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Qr({l:e.l,a:Math.cos(t)*i,b:Math.sin(t)*i,alpha:e.alpha})},interpolate:function(e,t,i){return{h:es(e.h,t.h,i),c:xi(e.c,t.c,i),l:xi(e.l,t.l,i),alpha:xi(e.alpha,t.alpha,i)}}};var ns=Object.freeze({__proto__:null,hcl:is,lab:ts});class rs{constructor(e,t,i,n,r){this.type=e,this.operator=t,this.interpolation=i,this.input=n,this.labels=[],this.outputs=[];for(const[e,t]of r)this.labels.push(e),this.outputs.push(t)}static interpolationFactor(e,t,i,n){let r=0;if("exponential"===e.name)r=ss(t,e.base,i,n);else if("linear"===e.name)r=ss(t,1,i,n);else if("cubic-bezier"===e.name){const s=e.controlPoints;r=new Ee(s[0],s[1],s[2],s[3]).solve(ss(t,1,i,n))}return r}static parse(e,t){let[i,n,r,...s]=e;if(!Array.isArray(n)||0===n.length)return t.error("Expected an interpolation type expression.",1);if("linear"===n[0])n={name:"linear"};else if("exponential"===n[0]){const e=n[1];if("number"!=typeof e)return t.error("Exponential interpolation requires a numeric 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e;e="linear"===this.interpolation.name?["linear"]:"exponential"===this.interpolation.name?1===this.interpolation.base?["linear"]:["exponential",this.interpolation.base]:["cubic-bezier",...this.interpolation.controlPoints];const t=[this.operator,e,this.input.serialize()];for(let e=0;eji(n,e.type));return new os(s?Bi:i,r)}evaluate(e){let t,i=null,n=0;for(const r of this.args){if(n++,i=r.evaluate(e),i&&i instanceof Yi&&!i.available&&(t||(t=i),i=null,n===this.args.length))return t;if(null!==i)break}return i}eachChild(e){this.args.forEach(e)}outputDefined(){return this.args.every(e=>e.outputDefined())}serialize(){const e=["coalesce"];return this.eachChild(t=>{e.push(t.serialize())}),e}}const as=/[^a-zA-Z0-9_]/;class ls{constructor(e,t){this.type=t.type,this.bindings=[].concat(e),this.result=t}evaluate(e){return this.result.evaluate(e)}eachChild(e){for(const t of this.bindings)e(t[1]);e(this.result)}static parse(e,t){if(e.length<4)return t.error(`Expected at least 3 arguments, but found 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s*(1-a)+o*a}eachChild(e){e(this.index),e(this.input)}outputDefined(){return!1}serialize(){return["at-interpolated",this.index.serialize(),this.input.serialize()]}}class hs{constructor(e,t){this.type=Ri,this.needle=e,this.haystack=t}static parse(e,t){if(3!==e.length)return t.error(`Expected 2 arguments, but found ${e.length-1} instead.`),null;const i=t.parse(e[1],1,Bi),n=t.parse(e[2],2,Bi);return i&&n?Gi(i.type,[Ri,Li,Pi,Ci,Bi])?new hs(i,n):(t.error(`Expected first argument to be of type boolean, string, number or null, but found ${Ui(i.type)} instead`),null):null}evaluate(e){const t=this.needle.evaluate(e),i=this.haystack.evaluate(e);if(null==i)return!1;if(!Hi(t,["boolean","string","number","null"]))throw new nn(`Expected first argument to be of type boolean, string, number or null, but found ${Ui(Qi(t))} instead.`);if(!Hi(i,["string","array"]))throw new nn(`Expected second argument to be of type array or string, but found ${Ui(Qi(i))} instead.`);return i.includes(t)}eachChild(e){e(this.needle),e(this.haystack)}outputDefined(){return!0}serialize(){return["in",this.needle.serialize(),this.haystack.serialize()]}}class ds{constructor(e,t,i){this.type=Pi,this.needle=e,this.haystack=t,this.fromIndex=i}static parse(e,t){if(e.length<=2||e.length>=5)return t.error(`Expected 3 or 4 arguments, but found ${e.length-1} instead.`),null;const i=t.parse(e[1],1,Bi),n=t.parse(e[2],2,Bi);if(!i||!n)return null;if(!Gi(i.type,[Ri,Li,Pi,Ci,Bi]))return t.error(`Expected first argument to be of type boolean, string, number or null, but found ${Ui(i.type)} instead`),null;if(4===e.length){const r=t.parse(e[3],3,Pi);return r?new ds(i,n,r):null}return new ds(i,n)}evaluate(e){const t=this.needle.evaluate(e),i=this.haystack.evaluate(e);if(!Hi(t,["boolean","string","number","null"]))throw new nn(`Expected first argument to be of type boolean, string, number or null, but found ${Ui(Qi(t))} instead.`);if(!Hi(i,["string","array"]))throw new nn(`Expected second argument to be of type array or string, but found ${Ui(Qi(i))} instead.`);if(this.fromIndex){const n=this.fromIndex.evaluate(e);return i.indexOf(t,n)}return i.indexOf(t)}eachChild(e){e(this.needle),e(this.haystack),this.fromIndex&&e(this.fromIndex)}outputDefined(){return!1}serialize(){if(null!=this.fromIndex&&void 0!==this.fromIndex){const e=this.fromIndex.serialize();return["index-of",this.needle.serialize(),this.haystack.serialize(),e]}return["index-of",this.needle.serialize(),this.haystack.serialize()]}}class ps{constructor(e,t,i,n,r,s){this.inputType=e,this.type=t,this.input=i,this.cases=n,this.outputs=r,this.otherwise=s}static parse(e,t){if(e.length<5)return t.error(`Expected at least 4 arguments, but found only ${e.length-1}.`);if(e.length%2!=1)return t.error("Expected an even number of arguments.");let i,n;t.expectedType&&"value"!==t.expectedType.kind&&(n=t.expectedType);const r={},s=[];for(let o=2;oNumber.MAX_SAFE_INTEGER)return c.error(`Branch labels must be integers no larger than ${Number.MAX_SAFE_INTEGER}.`);if("number"==typeof e&&Math.floor(e)!==e)return c.error("Numeric branch labels must be integer values.");if(i){if(c.checkSubtype(i,Qi(e)))return null}else i=Qi(e);if(void 0!==r[String(e)])return c.error("Branch labels must be unique.");r[String(e)]=s.length}const u=t.parse(l,o,n);if(!u)return null;n=n||u.type,s.push(u)}const o=t.parse(e[1],1,Bi);if(!o)return null;const a=t.parse(e.at(-1),e.length-1,n);return a?"value"!==o.type.kind&&t.concat(1).checkSubtype(i,o.type)?null:new ps(i,n,o,r,s,a):null}evaluate(e){const t=this.input.evaluate(e);return(Wi(Qi(t),this.inputType)&&this.outputs[this.cases[t]]||this.otherwise).evaluate(e)}eachChild(e){e(this.input),this.outputs.forEach(e),e(this.otherwise)}outputDefined(){return this.outputs.every(e=>e.outputDefined())&&this.otherwise.outputDefined()}serialize(){const e=["match",this.input.serialize()],t=Object.keys(this.cases).sort(),i=[],n={};for(const e of t){const t=n[this.cases[e]];void 0===t?(n[this.cases[e]]=i.length,i.push([this.cases[e],[e]])):i[t][1].push(e)}const r=e=>"number"===this.inputType.kind?Number(e):e;for(const[t,n]of i)e.push(1===n.length?r(n[0]):n.map(r)),e.push(this.outputs[t].serialize());return e.push(this.otherwise.serialize()),e}}class fs{constructor(e,t,i){this.type=e,this.branches=t,this.otherwise=i}static parse(e,t){if(e.length<4)return t.error(`Expected at least 3 arguments, but found only ${e.length-1}.`),null;if(e.length%2!=0)return t.error("Expected an odd number of arguments."),null;let i;t.expectedType&&"value"!==t.expectedType.kind&&(i=t.expectedType);const n=[];for(let r=1;rt.outputDefined())&&this.otherwise.outputDefined()}serialize(){const e=["case"];return this.eachChild(t=>{e.push(t.serialize())}),e}}class ms{constructor(e,t,i,n){this.type=e,this.input=t,this.beginIndex=i,this.endIndex=n}static parse(e,t){if(e.length<=2||e.length>=5)return t.error(`Expected 3 or 4 arguments, but found ${e.length-1} instead.`),null;const i=t.parse(e[1],1,Bi),n=t.parse(e[2],2,Pi);if(!i||!n)return null;if(!Gi(i.type,[zi(Bi),Li,Bi]))return t.error(`Expected first argument to be of type array or string, but found ${Ui(i.type)} instead`),null;if(4===e.length){const r=t.parse(e[3],3,Pi);return r?new ms(i.type,i,n,r):null}return new ms(i.type,i,n)}evaluate(e){const t=this.input.evaluate(e),i=this.beginIndex.evaluate(e);if(!Hi(t,["string","array"]))throw new nn(`Expected first argument to be of type array or string, but found ${Ui(Qi(t))} instead.`);if(this.endIndex){const n=this.endIndex.evaluate(e);return t.slice(i,n)}return t.slice(i)}eachChild(e){e(this.input),e(this.beginIndex),this.endIndex&&e(this.endIndex)}outputDefined(){return!1}serialize(){if(null!=this.endIndex&&void 0!==this.endIndex){const e=this.endIndex.serialize();return["slice",this.input.serialize(),this.beginIndex.serialize(),e]}return["slice",this.input.serialize(),this.beginIndex.serialize()]}}class gs{constructor(e,t){this.type=zi(Li),this.str=e,this.delimiter=t}static parse(e,t){if(3!==e.length)return t.error(`Expected 2 arguments, but found ${e.length-1} instead.`);const i=t.parse(e[1],1,Li),n=t.parse(e[2],2,Li);return i&&n?new gs(i,n):void 0}evaluate(e){const t=this.str.evaluate(e),i=this.delimiter.evaluate(e);return t.split(i)}eachChild(e){e(this.str),e(this.delimiter)}outputDefined(){return!1}serialize(){return["split",this.str.serialize(),this.delimiter.serialize()]}}function _s(e,t){return"=="===e||"!="===e?"boolean"===t.kind||"string"===t.kind||"number"===t.kind||"null"===t.kind||"value"===t.kind:"string"===t.kind||"number"===t.kind||"value"===t.kind}function ys(e,t,i,n){return 0===n.compare(t,i)}function vs(e,t,i){const n="=="!==e&&"!="!==e;return class r{constructor(e,t,i){this.type=Ri,this.lhs=e,this.rhs=t,this.collator=i,this.hasUntypedArgument="value"===e.type.kind||"value"===t.type.kind}static parse(e,t){if(3!==e.length&&4!==e.length)return t.error("Expected two or 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s=r?r.evaluate(e):1,o=function(e,t,i,n){return"number"==typeof e&&e>=0&&e<=360?"number"==typeof t&&t>=0&&t<=100&&"number"==typeof i&&i>=0&&i<=100?void 0===n||"number"==typeof n&&n>=0&&n<=1?null:`Invalid hsla value [${[e,t,i,n].join(", ")}]: 'a' must be between 0 and 1.`:`Invalid hsla value [${("number"==typeof n?[e,t,i,n]:[e,t,i]).join(", ")}]: 's', and 'l' must be between 0 and 100.`:`Invalid hsla value [${("number"==typeof n?[e,t,i,n]:[e,t,i]).join(", ")}]: 'h' must be between 0 and 360.`}(t,i,n,s);if(o)throw new nn(o);const a=`hsla(${t}, ${i}%, ${n}%, ${s})`,l=bi.parse(a);if(!l)throw new nn(`Failed to parse HSLA color: ${a}`);return l}function Rs(e,t){return e in t}function Os(e,t){const i=t[e];return void 0===i?null:i}function Ds(e){return{type:e}}function Bs(e){if(e instanceof Dr)return new Set([e.key]);let t=new Set;return e.eachChild(e=>{t=new Set([...t,...Bs(e)])}),t}function Fs(e){if(e instanceof _n&&"is-active-floor"===e.name)return!0;let t=!1;return 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Set([...this.expressionDependencies.configDependencies,...i.configDependencies]),this.expressionDependencies.isIndoorDependent=this.expressionDependencies.isIndoorDependent||i.isIndoorDependent(),this._handleSpecialPaintPropertyUpdate(e);const a=i._values[e].value,l=a.isDataDriven(),c=e.endsWith("pattern")||"line-dasharray"===e;return l||s||c||this._handleOverridablePaintPropertyUpdate(e,o,a)}_handleSpecialPaintPropertyUpdate(e){}getProgramIds(){return null}getDefaultProgramParams(e,t,i){return null}_handleOverridablePaintPropertyUpdate(e,t,i){return!1}isHidden(e){return!!(this.minzoom&&e=this.maxzoom)||"none"===this.visibility}updateTransitions(e){this._transitioningPaint=this._transitionablePaint.transitioned(e,this._transitioningPaint)}hasTransition(){return this._transitioningPaint.hasTransition()}recalculate(e,t){this._unevaluatedLayout&&(this.layout=this._unevaluatedLayout.possiblyEvaluate(e,void 0,t,this.iconImageUseTheme)),this.paint=this._transitioningPaint.possiblyEvaluate(e,void 0,t)}serialize(){const e={id:this.id,type:this.type,slot:this.slot,source:this.source,"source-layer":this.sourceLayer,metadata:this.metadata,minzoom:this.minzoom,maxzoom:this.maxzoom,filter:this.filter,layout:this._unevaluatedLayout&&this._unevaluatedLayout.serialize(),paint:this._transitionablePaint&&this._transitionablePaint.serialize()};return 0!==this.appearances.length&&(e.appearances=this.appearances.map(e=>e.serialize())),Ze(e,(e,t)=>!(void 0===e||"layout"===t&&!Object.keys(e).length||"paint"===t&&!Object.keys(e).length))}is3D(e){return!1}hasElevation(){return!1}isSky(){return!1}isTileClipped(){return!1}hasOffscreenPass(){return!1}hasShadowPass(){return!1}canCastShadows(){return!1}hasLightBeamPass(){return!1}cutoffRange(){return 0}tileCoverLift(){return 0}resize(){}_clear(){}isStateDependent(){for(const e in this.paint._values){const t=this.paint.get(e);if(t instanceof ma&&Us(t.property.specification)&&("source"===t.value.kind||"composite"===t.value.kind)&&t.value.isStateDependent)return!0}for(const e of this.appearances)if(!Cr(e.condition.expression))return!0;return!1}compileFilter(e){this._filterCompiled||(this._featureFilter=Ea(this.filter,this.scope,e),this._filterCompiled=!0)}invalidateCompiledFilter(){this._filterCompiled=!1}dynamicFilter(){return this._featureFilter.dynamicFilter}dynamicFilterNeedsFeature(){return this._featureFilter.needFeature}dynamicFilterNeedsGeometry(){return this._featureFilter.needGeometry}getLayerRenderingStats(){return this._stats}resetLayerRenderingStats(e){this._stats&&("shadow"===e.renderPass?this._stats.numRenderedVerticesInShadowPass=0:this._stats.numRenderedVerticesInTransparentPass=0)}getAppearances(){return this.appearances}queryRenderedFeatures(e,t,i){return{}}queryRadius(e){}queryIntersectsFeature(e,t,i,n,r,s,o,a,l,c){}}const $a={Int8:Int8Array,Uint8:Uint8Array,Int16:Int16Array,Uint16:Uint16Array,Int32:Int32Array,Uint32:Uint32Array,Float32:Float32Array};class Za{constructor(e,t){this._structArray=e,this._pos1=t*this.size,this._pos2=this._pos1/2,this._pos4=this._pos1/4,this._pos8=this._pos1/8}}const Ya=new ArrayBuffer(0);class Ja{constructor(){this._reallocCount=0,this.capacity=0,this.length=0}static serialize(e,t){return e._trim(),t&&e.arrayBuffer&&t.add(e.arrayBuffer),{length:e.length,arrayBuffer:e.arrayBuffer}}static deserialize(e){const t=Object.create(this.prototype);return t.arrayBuffer=e.arrayBuffer,t.length=e.length,e.arrayBuffer?t.capacity=e.arrayBuffer.byteLength/t.bytesPerElement:(t.capacity=0,t.arrayBuffer=Ya),t._refreshViews(),t}_trim(){this.length!==this.capacity&&(this.capacity=this.length,this.arrayBuffer=this.arrayBuffer.slice(0,this.length*this.bytesPerElement),this._refreshViews())}clear(){this.length=0}resize(e){this.reserve(e),this.length=e}reserve(e){if(e>this.capacity){this._reallocCount++,this.capacity=Math.max(e,Math.floor(5*this.capacity),128),this.arrayBuffer=new ArrayBuffer(this.capacity*this.bytesPerElement);const t=this.uint8;this._refreshViews(),t&&this.uint8.set(t)}}reserveForAdditional(e){this.reserve(this.length+e)}_refreshViews(){throw new Error("StructArray#_refreshViews() must be implemented by each concrete StructArray layout")}emplace(...e){throw new Error("StructArray#emplace() must be implemented by each concrete StructArray layout")}emplaceBack(...e){throw new Error("StructArray#emplaceBack() must be implemented by each concrete StructArray layout")}destroy(){this.int8=this.uint8=this.int16=this.uint16=this.int32=this.uint32=this.float32=null,this.arrayBuffer=null}}function Ka(e,t=1){let i=0,n=0;return{members:e.map(e=>{const r=$a[e.type].BYTES_PER_ELEMENT,s=i=Qa(i,Math.max(t,r)),o=e.components||1;return n=Math.max(n,r),i+=r*o,{name:e.name,type:e.type,components:o,offset:s}}),size:Qa(i,Math.max(n,t)),alignment:t}}function Qa(e,t){return Math.ceil(e/t)*t}class el extends Ja{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,t){const i=this.length;return this.resize(i+1),this.emplace(i,e,t)}emplace(e,t,i){const n=2*e;return this.int16[n+0]=t,this.int16[n+1]=i,e}}el.prototype.bytesPerElement=4,lo(el,"StructArrayLayout2i4");class tl extends Ja{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,t,i){const n=this.length;return this.resize(n+1),this.emplace(n,e,t,i)}emplace(e,t,i,n){const r=3*e;return this.int16[r+0]=t,this.int16[r+1]=i,this.int16[r+2]=n,e}}tl.prototype.bytesPerElement=6,lo(tl,"StructArrayLayout3i6");class il extends Ja{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,t,i,n){const r=this.length;return this.resize(r+1),this.emplace(r,e,t,i,n)}emplace(e,t,i,n,r){const s=4*e;return this.int16[s+0]=t,this.int16[s+1]=i,this.uint16[s+2]=n,this.uint16[s+3]=r,e}}il.prototype.bytesPerElement=8,lo(il,"StructArrayLayout2i2ui8");class nl extends Ja{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e){const t=this.length;return this.resize(t+1),this.emplace(t,e)}emplace(e,t){return this.float32[1*e+0]=t,e}}nl.prototype.bytesPerElement=4,lo(nl,"StructArrayLayout1f4");class rl extends Ja{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,t,i){const n=this.length;return this.resize(n+1),this.emplace(n,e,t,i)}emplace(e,t,i,n){const r=4*e,s=2*e;return this.int16[r+0]=t,this.int16[r+1]=i,this.float32[s+1]=n,e}}rl.prototype.bytesPerElement=8,lo(rl,"StructArrayLayout2i1f8");class sl extends Ja{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,t,i){const n=this.length;return this.resize(n+1),this.emplace(n,e,t,i)}emplace(e,t,i,n){const r=4*e;return this.int16[r+0]=t,this.int16[r+1]=i,this.int16[r+2]=n,e}}sl.prototype.bytesPerElement=8,lo(sl,"StructArrayLayout3i8");class ol extends Ja{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,t,i,n){const r=this.length;return this.resize(r+1),this.emplace(r,e,t,i,n)}emplace(e,t,i,n,r){const s=4*e;return this.int16[s+0]=t,this.int16[s+1]=i,this.int16[s+2]=n,this.int16[s+3]=r,e}}ol.prototype.bytesPerElement=8,lo(ol,"StructArrayLayout4i8");class al extends Ja{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,t,i,n,r){const s=this.length;return this.resize(s+1),this.emplace(s,e,t,i,n,r)}emplace(e,t,i,n,r,s){const o=5*e;return this.int16[o+0]=t,this.int16[o+1]=i,this.int16[o+2]=n,this.int16[o+3]=r,this.int16[o+4]=s,e}}al.prototype.bytesPerElement=10,lo(al,"StructArrayLayout5i10");class ll extends Ja{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,t,i,n,r,s,o){const a=this.length;return this.resize(a+1),this.emplace(a,e,t,i,n,r,s,o)}emplace(e,t,i,n,r,s,o,a){const l=6*e,c=12*e,u=3*e;return this.int16[l+0]=t,this.int16[l+1]=i,this.uint8[c+4]=n,this.uint8[c+5]=r,this.uint8[c+6]=s,this.uint8[c+7]=o,this.float32[u+2]=a,e}}ll.prototype.bytesPerElement=12,lo(ll,"StructArrayLayout2i4ub1f12");class cl extends Ja{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,t,i){const n=this.length;return this.resize(n+1),this.emplace(n,e,t,i)}emplace(e,t,i,n){const r=3*e;return this.float32[r+0]=t,this.float32[r+1]=i,this.float32[r+2]=n,e}}cl.prototype.bytesPerElement=12,lo(cl,"StructArrayLayout3f12");class ul extends Ja{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,t,i,n,r){const s=this.length;return this.resize(s+1),this.emplace(s,e,t,i,n,r)}emplace(e,t,i,n,r,s){const o=6*e,a=3*e;return this.uint16[o+0]=t,this.uint16[o+1]=i,this.uint16[o+2]=n,this.uint16[o+3]=r,this.float32[a+2]=s,e}}ul.prototype.bytesPerElement=12,lo(ul,"StructArrayLayout4ui1f12");class hl extends Ja{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,t,i,n){const r=this.length;return this.resize(r+1),this.emplace(r,e,t,i,n)}emplace(e,t,i,n,r){const s=4*e;return this.uint16[s+0]=t,this.uint16[s+1]=i,this.uint16[s+2]=n,this.uint16[s+3]=r,e}}hl.prototype.bytesPerElement=8,lo(hl,"StructArrayLayout4ui8");class dl extends Ja{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,t,i,n,r,s){const o=this.length;return this.resize(o+1),this.emplace(o,e,t,i,n,r,s)}emplace(e,t,i,n,r,s,o){const a=6*e;return this.int16[a+0]=t,this.int16[a+1]=i,this.int16[a+2]=n,this.int16[a+3]=r,this.int16[a+4]=s,this.int16[a+5]=o,e}}dl.prototype.bytesPerElement=12,lo(dl,"StructArrayLayout6i12");class pl extends Ja{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,t,i,n,r,s,o,a,l,c,u,h){const d=this.length;return this.resize(d+1),this.emplace(d,e,t,i,n,r,s,o,a,l,c,u,h)}emplace(e,t,i,n,r,s,o,a,l,c,u,h,d){const p=12*e;return this.int16[p+0]=t,this.int16[p+1]=i,this.int16[p+2]=n,this.int16[p+3]=r,this.uint16[p+4]=s,this.uint16[p+5]=o,this.uint16[p+6]=a,this.uint16[p+7]=l,this.int16[p+8]=c,this.int16[p+9]=u,this.int16[p+10]=h,this.int16[p+11]=d,e}}pl.prototype.bytesPerElement=24,lo(pl,"StructArrayLayout4i4ui4i24");class fl extends Ja{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,t,i,n,r,s){const o=this.length;return this.resize(o+1),this.emplace(o,e,t,i,n,r,s)}emplace(e,t,i,n,r,s,o){const a=10*e,l=5*e;return this.int16[a+0]=t,this.int16[a+1]=i,this.int16[a+2]=n,this.float32[l+2]=r,this.float32[l+3]=s,this.float32[l+4]=o,e}}fl.prototype.bytesPerElement=20,lo(fl,"StructArrayLayout3i3f20");class ml extends Ja{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,t,i,n){const r=this.length;return this.resize(r+1),this.emplace(r,e,t,i,n)}emplace(e,t,i,n,r){const s=4*e;return this.float32[s+0]=t,this.float32[s+1]=i,this.float32[s+2]=n,this.float32[s+3]=r,e}}ml.prototype.bytesPerElement=16,lo(ml,"StructArrayLayout4f16");class gl extends Ja{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer)}emplaceBack(e){const t=this.length;return this.resize(t+1),this.emplace(t,e)}emplace(e,t){return this.uint32[1*e+0]=t,e}}gl.prototype.bytesPerElement=4,lo(gl,"StructArrayLayout1ul4");class _l extends Ja{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,t){const i=this.length;return this.resize(i+1),this.emplace(i,e,t)}emplace(e,t,i){const n=2*e;return this.uint16[n+0]=t,this.uint16[n+1]=i,e}}_l.prototype.bytesPerElement=4,lo(_l,"StructArrayLayout2ui4");class yl extends Ja{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,t,i,n,r,s,o,a,l,c,u,h,d){const p=this.length;return this.resize(p+1),this.emplace(p,e,t,i,n,r,s,o,a,l,c,u,h,d)}emplace(e,t,i,n,r,s,o,a,l,c,u,h,d,p){const f=20*e,m=10*e;return this.int16[f+0]=t,this.int16[f+1]=i,this.int16[f+2]=n,this.int16[f+3]=r,this.int16[f+4]=s,this.float32[m+3]=o,this.float32[m+4]=a,this.float32[m+5]=l,this.float32[m+6]=c,this.int16[f+14]=u,this.uint32[m+8]=h,this.uint16[f+18]=d,this.uint16[f+19]=p,e}}yl.prototype.bytesPerElement=40,lo(yl,"StructArrayLayout5i4f1i1ul2ui40");class vl extends Ja{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,t,i,n,r,s,o){const a=this.length;return this.resize(a+1),this.emplace(a,e,t,i,n,r,s,o)}emplace(e,t,i,n,r,s,o,a){const l=8*e;return this.int16[l+0]=t,this.int16[l+1]=i,this.int16[l+2]=n,this.int16[l+4]=r,this.int16[l+5]=s,this.int16[l+6]=o,this.int16[l+7]=a,e}}vl.prototype.bytesPerElement=16,lo(vl,"StructArrayLayout3i2i2i16");class xl extends Ja{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,t,i,n,r){const s=this.length;return this.resize(s+1),this.emplace(s,e,t,i,n,r)}emplace(e,t,i,n,r,s){const o=4*e,a=8*e;return this.float32[o+0]=t,this.float32[o+1]=i,this.float32[o+2]=n,this.int16[a+6]=r,this.int16[a+7]=s,e}}xl.prototype.bytesPerElement=16,lo(xl,"StructArrayLayout2f1f2i16");class bl extends Ja{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,t,i,n,r,s){const o=this.length;return this.resize(o+1),this.emplace(o,e,t,i,n,r,s)}emplace(e,t,i,n,r,s,o){const a=20*e,l=5*e;return this.uint8[a+0]=t,this.uint8[a+1]=i,this.float32[l+1]=n,this.float32[l+2]=r,this.float32[l+3]=s,this.float32[l+4]=o,e}}bl.prototype.bytesPerElement=20,lo(bl,"StructArrayLayout2ub4f20");class wl extends Ja{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,t,i){const n=this.length;return this.resize(n+1),this.emplace(n,e,t,i)}emplace(e,t,i,n){const r=3*e;return this.uint16[r+0]=t,this.uint16[r+1]=i,this.uint16[r+2]=n,e}}wl.prototype.bytesPerElement=6,lo(wl,"StructArrayLayout3ui6");class Tl extends Ja{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer)}emplaceBack(e,t,i,n,r,s,o,a,l,c,u,h,d,p,f,m,g,_,y,v,x){const b=this.length;return this.resize(b+1),this.emplace(b,e,t,i,n,r,s,o,a,l,c,u,h,d,p,f,m,g,_,y,v,x)}emplace(e,t,i,n,r,s,o,a,l,c,u,h,d,p,f,m,g,_,y,v,x,b){const w=30*e,T=15*e,S=60*e;return this.int16[w+0]=t,this.int16[w+1]=i,this.int16[w+2]=n,this.float32[T+2]=r,this.float32[T+3]=s,this.uint16[w+8]=o,this.uint16[w+9]=a,this.uint32[T+5]=l,this.uint32[T+6]=c,this.uint32[T+7]=u,this.uint16[w+16]=h,this.uint16[w+17]=d,this.uint16[w+18]=p,this.float32[T+10]=f,this.float32[T+11]=m,this.uint8[S+48]=g,this.uint8[S+49]=_,this.uint8[S+50]=y,this.uint32[T+13]=v,this.int16[w+28]=x,this.uint8[S+58]=b,e}}Tl.prototype.bytesPerElement=60,lo(Tl,"StructArrayLayout3i2f2ui3ul3ui2f3ub1ul1i1ub60");class Sl extends Ja{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer)}emplaceBack(e,t,i,n,r,s,o,a,l,c,u,h,d,p,f,m,g,_,y,v,x,b,w,T,S,E,A,M,I,C,P,L,R){const O=this.length;return this.resize(O+1),this.emplace(O,e,t,i,n,r,s,o,a,l,c,u,h,d,p,f,m,g,_,y,v,x,b,w,T,S,E,A,M,I,C,P,L,R)}emplace(e,t,i,n,r,s,o,a,l,c,u,h,d,p,f,m,g,_,y,v,x,b,w,T,S,E,A,M,I,C,P,L,R,O){const D=20*e,B=40*e,F=80*e;return this.float32[D+0]=t,this.float32[D+1]=i,this.int16[B+4]=n,this.int16[B+5]=r,this.int16[B+6]=s,this.int16[B+7]=o,this.int16[B+8]=a,this.int16[B+9]=l,this.int16[B+10]=c,this.int16[B+11]=u,this.int16[B+12]=h,this.uint16[B+13]=d,this.uint16[B+14]=p,this.uint16[B+15]=f,this.uint16[B+16]=m,this.uint16[B+17]=g,this.uint16[B+18]=_,this.uint16[B+19]=y,this.uint16[B+20]=v,this.uint16[B+21]=x,this.uint16[B+22]=b,this.uint16[B+23]=w,this.uint16[B+24]=T,this.uint16[B+25]=S,this.uint16[B+26]=E,this.uint16[B+27]=A,this.uint32[D+14]=M,this.float32[D+15]=I,this.float32[D+16]=C,this.float32[D+17]=P,this.float32[D+18]=L,this.uint8[F+76]=R,this.uint16[B+39]=O,e}}Sl.prototype.bytesPerElement=80,lo(Sl,"StructArrayLayout2f9i15ui1ul4f1ub1ui80");class El extends Ja{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,t,i,n,r,s){const o=this.length;return this.resize(o+1),this.emplace(o,e,t,i,n,r,s)}emplace(e,t,i,n,r,s,o){const a=6*e;return this.float32[a+0]=t,this.float32[a+1]=i,this.float32[a+2]=n,this.float32[a+3]=r,this.float32[a+4]=s,this.float32[a+5]=o,e}}El.prototype.bytesPerElement=24,lo(El,"StructArrayLayout6f24");class Al extends Ja{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,t,i,n,r){const s=this.length;return this.resize(s+1),this.emplace(s,e,t,i,n,r)}emplace(e,t,i,n,r,s){const o=5*e;return this.float32[o+0]=t,this.float32[o+1]=i,this.float32[o+2]=n,this.float32[o+3]=r,this.float32[o+4]=s,e}}Al.prototype.bytesPerElement=20,lo(Al,"StructArrayLayout5f20");class Ml extends Ja{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,t,i,n,r,s,o){const a=this.length;return this.resize(a+1),this.emplace(a,e,t,i,n,r,s,o)}emplace(e,t,i,n,r,s,o,a){const l=7*e;return this.float32[l+0]=t,this.float32[l+1]=i,this.float32[l+2]=n,this.float32[l+3]=r,this.float32[l+4]=s,this.float32[l+5]=o,this.float32[l+6]=a,e}}Ml.prototype.bytesPerElement=28,lo(Ml,"StructArrayLayout7f28");class Il extends Ja{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,t,i,n,r,s,o,a,l,c,u){const h=this.length;return this.resize(h+1),this.emplace(h,e,t,i,n,r,s,o,a,l,c,u)}emplace(e,t,i,n,r,s,o,a,l,c,u,h){const d=11*e;return this.float32[d+0]=t,this.float32[d+1]=i,this.float32[d+2]=n,this.float32[d+3]=r,this.float32[d+4]=s,this.float32[d+5]=o,this.float32[d+6]=a,this.float32[d+7]=l,this.float32[d+8]=c,this.float32[d+9]=u,this.float32[d+10]=h,e}}Il.prototype.bytesPerElement=44,lo(Il,"StructArrayLayout11f44");class Cl extends Ja{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,t,i,n,r,s,o,a,l){const c=this.length;return this.resize(c+1),this.emplace(c,e,t,i,n,r,s,o,a,l)}emplace(e,t,i,n,r,s,o,a,l,c){const u=9*e;return this.float32[u+0]=t,this.float32[u+1]=i,this.float32[u+2]=n,this.float32[u+3]=r,this.float32[u+4]=s,this.float32[u+5]=o,this.float32[u+6]=a,this.float32[u+7]=l,this.float32[u+8]=c,e}}Cl.prototype.bytesPerElement=36,lo(Cl,"StructArrayLayout9f36");class Pl extends Ja{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,t){const i=this.length;return this.resize(i+1),this.emplace(i,e,t)}emplace(e,t,i){const n=2*e;return this.float32[n+0]=t,this.float32[n+1]=i,e}}Pl.prototype.bytesPerElement=8,lo(Pl,"StructArrayLayout2f8");class Ll extends Ja{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,t,i,n){const r=this.length;return this.resize(r+1),this.emplace(r,e,t,i,n)}emplace(e,t,i,n,r){const s=6*e;return this.uint32[3*e+0]=t,this.uint16[s+2]=i,this.uint16[s+3]=n,this.uint16[s+4]=r,e}}Ll.prototype.bytesPerElement=12,lo(Ll,"StructArrayLayout1ul3ui12");class Rl extends Ja{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e){const t=this.length;return this.resize(t+1),this.emplace(t,e)}emplace(e,t){return this.uint16[1*e+0]=t,e}}Rl.prototype.bytesPerElement=2,lo(Rl,"StructArrayLayout1ui2");class Ol extends Ja{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,t,i,n,r,s,o,a,l,c,u,h,d,p,f,m){const g=this.length;return this.resize(g+1),this.emplace(g,e,t,i,n,r,s,o,a,l,c,u,h,d,p,f,m)}emplace(e,t,i,n,r,s,o,a,l,c,u,h,d,p,f,m,g){const _=16*e;return this.float32[_+0]=t,this.float32[_+1]=i,this.float32[_+2]=n,this.float32[_+3]=r,this.float32[_+4]=s,this.float32[_+5]=o,this.float32[_+6]=a,this.float32[_+7]=l,this.float32[_+8]=c,this.float32[_+9]=u,this.float32[_+10]=h,this.float32[_+11]=d,this.float32[_+12]=p,this.float32[_+13]=f,this.float32[_+14]=m,this.float32[_+15]=g,e}}Ol.prototype.bytesPerElement=64,lo(Ol,"StructArrayLayout16f64");class Dl extends Ja{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,t,i,n,r,s,o){const a=this.length;return this.resize(a+1),this.emplace(a,e,t,i,n,r,s,o)}emplace(e,t,i,n,r,s,o,a){const l=10*e,c=5*e;return this.uint16[l+0]=t,this.uint16[l+1]=i,this.uint16[l+2]=n,this.uint16[l+3]=r,this.float32[c+2]=s,this.float32[c+3]=o,this.float32[c+4]=a,e}}Dl.prototype.bytesPerElement=20,lo(Dl,"StructArrayLayout4ui3f20");class Bl extends Ja{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e){const t=this.length;return this.resize(t+1),this.emplace(t,e)}emplace(e,t){return this.int16[1*e+0]=t,e}}Bl.prototype.bytesPerElement=2,lo(Bl,"StructArrayLayout1i2");class Fl extends Ja{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer)}emplaceBack(e){const t=this.length;return this.resize(t+1),this.emplace(t,e)}emplace(e,t){return this.uint8[1*e+0]=t,e}}Fl.prototype.bytesPerElement=1,lo(Fl,"StructArrayLayout1ub1");class Nl extends Za{get projectedAnchorX(){return this._structArray.int16[this._pos2+0]}get projectedAnchorY(){return this._structArray.int16[this._pos2+1]}get projectedAnchorZ(){return this._structArray.int16[this._pos2+2]}get tileAnchorX(){return this._structArray.int16[this._pos2+3]}get tileAnchorY(){return this._structArray.int16[this._pos2+4]}get x1(){return this._structArray.float32[this._pos4+3]}get y1(){return this._structArray.float32[this._pos4+4]}get x2(){return this._structArray.float32[this._pos4+5]}get y2(){return this._structArray.float32[this._pos4+6]}get padding(){return this._structArray.int16[this._pos2+14]}get featureIndex(){return this._structArray.uint32[this._pos4+8]}get sourceLayerIndex(){return this._structArray.uint16[this._pos2+18]}get bucketIndex(){return this._structArray.uint16[this._pos2+19]}}Nl.prototype.size=40;class kl extends yl{get(e){return new Nl(this,e)}}lo(kl,"CollisionBoxArray");class zl extends Za{get projectedAnchorX(){return this._structArray.int16[this._pos2+0]}get projectedAnchorY(){return this._structArray.int16[this._pos2+1]}get projectedAnchorZ(){return this._structArray.int16[this._pos2+2]}get tileAnchorX(){return this._structArray.float32[this._pos4+2]}get tileAnchorY(){return this._structArray.float32[this._pos4+3]}get glyphStartIndex(){return this._structArray.uint16[this._pos2+8]}get numGlyphs(){return this._structArray.uint16[this._pos2+9]}get vertexStartIndex(){return this._structArray.uint32[this._pos4+5]}get lineStartIndex(){return this._structArray.uint32[this._pos4+6]}get lineLength(){return this._structArray.uint32[this._pos4+7]}get segment(){return this._structArray.uint16[this._pos2+16]}get lowerSize(){return this._structArray.uint16[this._pos2+17]}get upperSize(){return this._structArray.uint16[this._pos2+18]}get lineOffsetX(){return this._structArray.float32[this._pos4+10]}get lineOffsetY(){return this._structArray.float32[this._pos4+11]}get writingMode(){return this._structArray.uint8[this._pos1+48]}get placedOrientation(){return this._structArray.uint8[this._pos1+49]}set placedOrientation(e){this._structArray.uint8[this._pos1+49]=e}get hidden(){return this._structArray.uint8[this._pos1+50]}set hidden(e){this._structArray.uint8[this._pos1+50]=e}get crossTileID(){return this._structArray.uint32[this._pos4+13]}set crossTileID(e){this._structArray.uint32[this._pos4+13]=e}get associatedIconIndex(){return this._structArray.int16[this._pos2+28]}get flipState(){return this._structArray.uint8[this._pos1+58]}set flipState(e){this._structArray.uint8[this._pos1+58]=e}}zl.prototype.size=60;class Ul extends Tl{get(e){return new zl(this,e)}}lo(Ul,"PlacedSymbolArray");class Vl extends Za{get tileAnchorX(){return this._structArray.float32[this._pos4+0]}get tileAnchorY(){return this._structArray.float32[this._pos4+1]}get projectedAnchorX(){return this._structArray.int16[this._pos2+4]}get projectedAnchorY(){return this._structArray.int16[this._pos2+5]}get projectedAnchorZ(){return this._structArray.int16[this._pos2+6]}get rightJustifiedTextSymbolIndex(){return this._structArray.int16[this._pos2+7]}get centerJustifiedTextSymbolIndex(){return this._structArray.int16[this._pos2+8]}get leftJustifiedTextSymbolIndex(){return this._structArray.int16[this._pos2+9]}get verticalPlacedTextSymbolIndex(){return this._structArray.int16[this._pos2+10]}get placedIconSymbolIndex(){return this._structArray.int16[this._pos2+11]}get verticalPlacedIconSymbolIndex(){return this._structArray.int16[this._pos2+12]}get key(){return this._structArray.uint16[this._pos2+13]}get textBoxStartIndex(){return this._structArray.uint16[this._pos2+14]}get textBoxEndIndex(){return this._structArray.uint16[this._pos2+15]}get verticalTextBoxStartIndex(){return this._structArray.uint16[this._pos2+16]}get verticalTextBoxEndIndex(){return this._structArray.uint16[this._pos2+17]}get iconBoxStartIndex(){return this._structArray.uint16[this._pos2+18]}get iconBoxEndIndex(){return this._structArray.uint16[this._pos2+19]}get verticalIconBoxStartIndex(){return this._structArray.uint16[this._pos2+20]}get verticalIconBoxEndIndex(){return this._structArray.uint16[this._pos2+21]}get featureIndex(){return this._structArray.uint16[this._pos2+22]}get numHorizontalGlyphVertices(){return this._structArray.uint16[this._pos2+23]}get numVerticalGlyphVertices(){return this._structArray.uint16[this._pos2+24]}get numIconVertices(){return this._structArray.uint16[this._pos2+25]}get numVerticalIconVertices(){return this._structArray.uint16[this._pos2+26]}get useRuntimeCollisionCircles(){return this._structArray.uint16[this._pos2+27]}get crossTileID(){return this._structArray.uint32[this._pos4+14]}set crossTileID(e){this._structArray.uint32[this._pos4+14]=e}get textOffset0(){return this._structArray.float32[this._pos4+15]}get textOffset1(){return this._structArray.float32[this._pos4+16]}get collisionCircleDiameter(){return this._structArray.float32[this._pos4+17]}get zOffset(){return this._structArray.float32[this._pos4+18]}set zOffset(e){this._structArray.float32[this._pos4+18]=e}get hasIconTextFit(){return this._structArray.uint8[this._pos1+76]}get elevationFeatureIndex(){return this._structArray.uint16[this._pos2+39]}}Vl.prototype.size=80;class jl extends Sl{get(e){return new Vl(this,e)}}lo(jl,"SymbolInstanceArray");class Gl extends nl{getoffsetX(e){return this.float32[1*e+0]}}lo(Gl,"GlyphOffsetArray");class Hl extends el{getx(e){return this.int16[2*e+0]}gety(e){return this.int16[2*e+1]}}lo(Hl,"SymbolLineVertexArray");class Wl extends Za{get featureIndex(){return this._structArray.uint32[this._pos4+0]}get sourceLayerIndex(){return this._structArray.uint16[this._pos2+2]}get bucketIndex(){return this._structArray.uint16[this._pos2+3]}get layoutVertexArrayOffset(){return this._structArray.uint16[this._pos2+4]}}Wl.prototype.size=12;class ql extends Ll{get(e){return new Wl(this,e)}}lo(ql,"FeatureIndexArray");class Xl extends _l{geta_centroid_pos0(e){return this.uint16[2*e+0]}geta_centroid_pos1(e){return this.uint16[2*e+1]}}lo(Xl,"FillExtrusionCentroidArray");class $l extends Za{get a_join_normal_inside0(){return this._structArray.int16[this._pos2+0]}get a_join_normal_inside1(){return this._structArray.int16[this._pos2+1]}get a_join_normal_inside2(){return this._structArray.int16[this._pos2+2]}}$l.prototype.size=6;class Zl extends tl{get(e){return new $l(this,e)}}lo(Zl,"FillExtrusionWallArray");const Yl=Ka([{name:"a_pos",components:2,type:"Int16"}],4),Jl=Ka([{name:"a_circle_z_offset",components:1,type:"Float32"}],4),Kl=Ka([{name:"a_pos_3",components:3,type:"Int16"},{name:"a_pos_normal_3",components:3,type:"Int16"}]);class Ql{constructor(e=[]){this.segments=e}_prepareSegment(e,t,i,n,r){let s=this.segments.at(-1);return e>Ql.MAX_VERTEX_ARRAY_LENGTH&&Qe(`Max vertices per segment is ${Ql.MAX_VERTEX_ARRAY_LENGTH}: bucket requested ${e}`),(!s||s.vertexLength+e>Ql.MAX_VERTEX_ARRAY_LENGTH||s.sortKey!==n||void 0!==r&&s&&void 0!==s.batchIndex&&s.batchIndex!==r)&&(s={vertexOffset:t,primitiveOffset:i,vertexLength:0,primitiveLength:0},void 0!==n&&(s.sortKey=n),void 0!==r&&(s.batchIndex=r),this.segments.push(s)),s}prepareSegment(e,t,i,n,r){return this._prepareSegment(e,t.length,i.length,n,r)}get(){return this.segments}destroy(){for(const e of this.segments)for(const t in e.vaos)e.vaos[t].destroy()}static simpleSegment(e,t,i,n){return new Ql([{vertexOffset:e,primitiveOffset:t,vertexLength:i,primitiveLength:n,vaos:{},sortKey:0}])}}function ec(e,t){return 256*(e=ze(Math.floor(e),0,255))+ze(Math.floor(t),0,255)}Ql.MAX_VERTEX_ARRAY_LENGTH=Math.pow(2,16)-1,lo(Ql,"SegmentVector");const tc=Ka([{name:"a_pattern",components:4,type:"Uint16"},{name:"a_pixel_ratio",components:1,type:"Float32"}]),ic=Ka([{name:"a_pattern_b",components:4,type:"Uint16"}]),nc=Ka([{name:"a_dash",components:4,type:"Uint16"}]);class rc{constructor(){this.ids=[],this.uniqueIds=[],this.positions=[],this.indexed=!1}add(e,t,i,n){this.ids.push(sc(e)),this.positions.push(t,i,n)}eachPosition(e,t){const i=sc(e);let n=0,r=this.ids.length-1;for(;n>1;this.ids[e]>=i?r=e:n=e+1}for(;this.ids[n]===i;)t(this.positions[3*n],this.positions[3*n+1],this.positions[3*n+2]),n++}static serialize(e,t){const i=new Float64Array(e.ids),n=new Uint32Array(e.positions);return oc(i,n,0,i.length-1),t&&(t.add(i.buffer),t.add(n.buffer)),{ids:i,positions:n}}static deserialize(e){const t=new rc;let i;t.ids=e.ids,t.positions=e.positions;for(const e of t.ids)e!==i&&t.uniqueIds.push(e),i=e;return t.indexed=!0,t}}function sc(e){const t=+e;return Number.isSafeInteger(t)?t:ui(String(e))}function oc(e,t,i,n){for(;i>1];let s=i-1,o=n+1;for(;;){do{s++}while(e[s]r);if(s>=o)break;ac(e,s,o),ac(t,3*s,3*o),ac(t,3*s+1,3*o+1),ac(t,3*s+2,3*o+2)}o-i`u_${e}`),this.type=i,this.context=n}setUniform(e,t,i,n,r){const s=n.constantOr(this.value);t.set(e,r,s instanceof bi?s.toPremultipliedRenderColor(this.lutExpression&&"constant"===this.lutExpression.kind&&"none"===this.lutExpression.value?null:this.context.lut):s)}getBinding(e,t){return"color"===this.type?new mc(e):new uc(e)}}class bc{constructor(e,t){this.uniformNames=t.map(e=>`u_${e}`),this.pattern=null,this.patternTransition=null,this.pixelRatio=1}setConstantPatternPositions(e,t){this.pixelRatio=e.pixelRatio||1,this.pattern=e.tl.concat(e.br),this.patternTransition=t?t.tl.concat(t.br):this.pattern}setUniform(e,t,i,n,r){let s=null;"u_pattern"!==r&&"u_dash"!==r||(s=this.pattern),"u_pattern_b"===r&&(s=this.patternTransition),"u_pixel_ratio"===r&&(s=this.pixelRatio),s&&t.set(e,r,s)}getBinding(e,t){return"u_pattern"===t||"u_pattern_b"===t||"u_dash"===t?new pc(e):new uc(e)}}class wc{constructor(e,t,i,n){this.expression=e,this.type=i,this.maxValue=0,this.paintVertexAttributes=t.map(e=>({name:`a_${e}`,type:"Float32",components:"color"===i?2:1,offset:0})),this.paintVertexArray=new n}populatePaintArray(e,t,i,n,r,s,o,a){const l=this.paintVertexArray.length,c="composite"===this.expression.kind||"source"===this.expression.kind?this.expression.evaluate(new la(0,{brightness:s,worldview:a}),t,{},r,n,o):"constant"===this.expression.kind&&this.expression.value,u=vc(this.lutExpression,t,{},n,r,s,o,a);this.paintVertexArray.resize(e),this._setPaintValue(l,e,c,u?null:this.context.lut)}updatePaintArray(e,t,i,n,r,s,o,a){const l="composite"===this.expression.kind||"source"===this.expression.kind?this.expression.evaluate({zoom:0,brightness:o,worldview:a},i,n,void 0,r):"constant"===this.expression.kind&&this.expression.value,c=vc(this.lutExpression,i,n,r,void 0,o,void 0,a);this._setPaintValue(e,t,l,c?null:this.context.lut)}_setPaintValue(e,t,i,n){if("color"===this.type){const r=yc(i.toPremultipliedRenderColor(n));for(let i=e;i`u_${e}_t`),this.type=i,this.useIntegerZoom=n,this.context=r,this.maxValue=0,this.paintVertexAttributes=t.map(e=>({name:`a_${e}`,type:"Float32",components:"color"===i?4:2,offset:0})),this.paintVertexArray=new s}populatePaintArray(e,t,i,n,r,s,o,a){const l=this.expression.evaluate(new la(this.context.zoom,{brightness:s,worldview:a}),t,{},r,n,o),c=this.expression.evaluate(new la(this.context.zoom+1,{brightness:s,worldview:a}),t,{},r,n,o),u=vc(this.lutExpression,t,{},n,r,s,o,a),h=this.paintVertexArray.length;this.paintVertexArray.resize(e),this._setPaintValue(h,e,l,c,u?null:this.context.lut)}updatePaintArray(e,t,i,n,r,s,o,a){const l=this.expression.evaluate({zoom:this.context.zoom,brightness:o,worldview:a},i,n,void 0,r),c=this.expression.evaluate({zoom:this.context.zoom+1,brightness:o,worldview:a},i,n,void 0,r),u=vc(this.lutExpression,i,n,r,void 0,o,void 0,a);this._setPaintValue(e,t,l,c,u?null:this.context.lut)}_setPaintValue(e,t,i,n,r){if("color"===this.type){const s=yc(i.toPremultipliedRenderColor(r)),o=yc(n.toPremultipliedRenderColor(r));for(let i=e;i!0){this.binders={},this._buffers=[],this.context=t;const n=[],r=e;for(const s in e.paint._values){const o=r.paint.get(s);if(s.endsWith("-use-theme"))continue;if(!i(s))continue;if(!(o instanceof ma&&Us(o.property.specification)))continue;const a=Ic(s,e.type),l=o.value,c=o.property.specification.type,u=!!o.property.useIntegerZoom,h="line-dasharray"===s||s.endsWith("pattern"),d=r.paint.get(`${s}-use-theme`),p="line-dasharray"===s&&"constant"!==r.layout.get("line-cap").value.kind||d&&"constant"!==d.value.kind;if("constant"!==l.kind||p)if("source"===l.kind||p||h){const t=Lc(s,c,"source");this.binders[s]=h?new Sc(l,a,c,t,e.id):new wc(l,a,c,t),n.push(`/a_${s}`)}else{const e=Lc(s,c,"composite");this.binders[s]=new Tc(l,a,c,u,t,e),n.push(`/z_${s}`)}else this.binders[s]=h?new bc(l.value,a):new xc(l.value,a,c,t),n.push(`/u_${s}`);d&&(this.binders[s].lutExpression=d.value)}this.cacheKey=n.sort().join("")}updateExpressions(e){const t=e;for(const e in this.binders){const i=this.binders[e];if(i instanceof wc||i instanceof Tc||i instanceof Sc){const n=t.paint.get(e);i.expression=n.value}}}getMaxValue(e){const t=this.binders[e];return t instanceof wc||t instanceof Tc?t.maxValue:0}populatePaintArrays(e,t,i,n,r,s,o,a){for(const l in this.binders){const c=this.binders[l];c.context=this.context,(c instanceof wc||c instanceof Tc||c instanceof Sc)&&c.populatePaintArray(e,t,i,n,r,s,o,a)}}setConstantPatternPositions(e,t){for(const i in this.binders){const n=this.binders[i];n instanceof bc&&n.setConstantPatternPositions(e,t)}}getPatternTransitionVertexBuffer(e){const t=this.binders[e];return t instanceof Sc?t.paintTransitionVertexBuffer:null}updatePaintArrays(e,t,i,n,r,s,o,a,l,c){let u=!1;const h=Object.keys(e),d=0!==h.length&&!a,p=d?h:t.uniqueIds;this.context.lut=r.lut;for(const a in this.binders){const h=this.binders[a];if(h.context=this.context,(h instanceof wc||h instanceof Tc||h instanceof Sc)&&h.expression&&h.expression.kind&&"constant"!==h.expression.kind&&(!0===h.expression.isStateDependent||!1===h.expression.isLightConstant)){const f=r.paint.get(a);h.expression=f.value;for(const i of p){const r=e[i.toString()];t.eachPosition(i,(e,t,i)=>{const a=n.feature(e);h.updatePaintArray(t,i,a,r,s,o,l,c)})}if(!d)for(const t of i.uniqueIds){const r=e[t.toString()];i.eachPosition(t,(e,t,i)=>{const a=n.feature(e);h.updatePaintArray(t,i,a,r,s,o,l,c)})}u=!0}}return u}defines(){const e=[];for(const t in this.binders){const i=this.binders[t];(i instanceof xc||i instanceof bc)&&e.push(...i.uniformNames.map(e=>`#define HAS_UNIFORM_${e}`))}return e}getPaintVertexBuffers(){return this._buffers}getUniforms(e){const t=[];for(const i in this.binders){const n=this.binders[i];if(n instanceof xc||n instanceof bc||n instanceof Tc)for(const r of n.uniformNames)t.push({name:r,property:i,binding:n.getBinding(e,r)})}return t}setUniforms(e,t,i,n,r){for(const{name:t,property:s,binding:o}of i)this.binders[s].setUniform(e,o,r,n.get(s),t)}updatePaintBuffers(){this._buffers=[];for(const e in this.binders){const t=this.binders[e];(t instanceof wc||t instanceof Tc||t instanceof Sc)&&t.paintVertexBuffer&&this._buffers.push(t.paintVertexBuffer),t instanceof Sc&&t.paintTransitionVertexBuffer&&this._buffers.push(t.paintTransitionVertexBuffer)}}upload(e){for(const t in this.binders){const i=this.binders[t];(i instanceof wc||i instanceof Tc||i instanceof Sc)&&i.upload(e)}this.updatePaintBuffers()}destroy(){for(const e in this.binders){const t=this.binders[e];(t instanceof wc||t instanceof Tc||t instanceof Sc)&&t.destroy()}}}class Ac{constructor(e,t,i=()=>!0){this.programConfigurations={};for(const n of e)this.programConfigurations[n.id]=new Ec(n,t,i);this.needsUpload=!1,this._featureMap=new rc,this._featureMapWithoutIds=new rc,this._bufferOffset=0,this._idlessCounter=0}populatePaintArrays(e,t,i,n,r,s,o,a,l){for(const i in this.programConfigurations)this.programConfigurations[i].populatePaintArrays(e,t,n,r,s,o,a,l);void 0!==t.id?this._featureMap.add(t.id,i,this._bufferOffset,e):(this._featureMapWithoutIds.add(this._idlessCounter,i,this._bufferOffset,e),this._idlessCounter+=1),this._bufferOffset=e,this.needsUpload=!0}updatePaintArrays(e,t,i,n,r,s,o,a){for(const l of i)this.needsUpload=this.programConfigurations[l.id].updatePaintArrays(e,this._featureMap,this._featureMapWithoutIds,t,l,n,r,s,o||0,a)||this.needsUpload}get(e){return this.programConfigurations[e]}upload(e){if(this.needsUpload){for(const t in this.programConfigurations)this.programConfigurations[t].upload(e);this.needsUpload=!1}}destroy(){for(const e in this.programConfigurations)this.programConfigurations[e].destroy()}updateExpressions(e){const t=new Set;for(const i of e){const e=this.programConfigurations[i.id];e&&(e.updateExpressions(i),t.add(i.id))}for(const e in this.programConfigurations)t.has(e)||delete this.programConfigurations[e]}}const Mc={"text-opacity":["opacity"],"icon-opacity":["opacity"],"text-occlusion-opacity":["occlusion_opacity"],"icon-occlusion-opacity":["occlusion_opacity"],"text-color":["fill_color"],"icon-color":["fill_color"],"text-emissive-strength":["emissive_strength"],"icon-emissive-strength":["emissive_strength"],"text-halo-color":["halo_color"],"icon-halo-color":["halo_color"],"text-halo-blur":["halo_blur"],"icon-halo-blur":["halo_blur"],"text-halo-width":["halo_width"],"icon-halo-width":["halo_width"],"symbol-z-offset":["z_offset"],"line-gap-width":["gapwidth"],"line-pattern":["pattern","pixel_ratio","pattern_b"],"fill-pattern":["pattern","pixel_ratio","pattern_b"],"fill-extrusion-pattern":["pattern","pixel_ratio","pattern_b"],"line-dasharray":["dash"],"fill-bridge-guard-rail-color":["structure_color"],"fill-tunnel-structure-color":["structure_color"]};function Ic(e,t){return Mc[e]||[e.replace(`${t}-`,"").replace(/-/g,"_")]}const Cc={"line-pattern":{source:ul,composite:ul},"fill-pattern":{source:ul,composite:ul},"fill-extrusion-pattern":{source:ul,composite:ul},"line-dasharray":{source:hl,composite:hl}},Pc={color:{source:Pl,composite:ml},number:{source:nl,composite:Pl}};function Lc(e,t,i){const n=Cc[e];return n&&n[i]||Pc[t][i]}lo(xc,"ConstantBinder"),lo(bc,"PatternConstantBinder"),lo(wc,"SourceExpressionBinder",{omit:["expression"]}),lo(Sc,"PatternCompositeBinder",{omit:["expression"]}),lo(Tc,"CompositeExpressionBinder",{omit:["expression"]}),lo(Ec,"ProgramConfiguration",{omit:["_buffers"]}),lo(Ac,"ProgramConfigurationSet");const Rc=Qn/Math.PI/2,Oc=64,Dc=[Oc,32,16],Bc=-Rc,Fc=Rc;function Nc(e,t,i,n=Rc){return i=Oe(i),[e*Math.sin(i)*n,-t*n,e*Math.cos(i)*n]}function kc(e,t,i){return Nc(Math.cos(Oe(e)),Math.sin(Oe(e)),t,i)}const zc=6371008.8,Uc=2*Math.PI*zc;class Vc{constructor(e,t){if(isNaN(e)||isNaN(t))throw new Error(`Invalid LngLat object: (${e}, ${t})`);if(this.lng=+e,this.lat=+t,this.lat>90||this.lat<-90)throw new Error("Invalid LngLat latitude value: must be between -90 and 90")}wrap(){return new Vc(Ve(this.lng,-180,180),this.lat)}toArray(){return[this.lng,this.lat]}toString(){return`LngLat(${this.lng}, ${this.lat})`}distanceTo(e){const t=Math.PI/180,i=this.lat*t,n=e.lat*t,r=Math.sin(i)*Math.sin(n)+Math.cos(i)*Math.cos(n)*Math.cos((e.lng-this.lng)*t);return zc*Math.acos(Math.min(r,1))}toBounds(e=0){const t=360*e/40075017,i=t/Math.cos(Math.PI/180*this.lat);return new jc({lng:this.lng-i,lat:this.lat-t},{lng:this.lng+i,lat:this.lat+t})}toEcef(e){return kc(this.lat,this.lng,Rc+e*Rc/zc)}static convert(e){if(e instanceof Vc)return e;if(Array.isArray(e)&&(2===e.length||3===e.length))return new Vc(Number(e[0]),Number(e[1]));if(!Array.isArray(e)&&"object"==typeof e&&null!==e)return new Vc(Number("lng"in e?e.lng:e.lon),Number(e.lat));throw new Error("`LngLatLike` argument must be specified as a LngLat instance, an object {lng: , lat: }, an object {lon: , lat: }, or an array of [, ]")}}class jc{constructor(e,t){e&&(t?this.setSouthWest(e).setNorthEast(t):Array.isArray(e)&&4===e.length?this.setSouthWest([e[0],e[1]]).setNorthEast([e[2],e[3]]):this.setSouthWest(e[0]).setNorthEast(e[1]))}setNorthEast(e){return this._ne=e instanceof Vc?new Vc(e.lng,e.lat):Vc.convert(e),this}setSouthWest(e){return this._sw=e instanceof Vc?new Vc(e.lng,e.lat):Vc.convert(e),this}extend(e){const t=this._sw,i=this._ne;let n,r;if(e instanceof Vc)n=e,r=e;else{if(!(e instanceof jc))return Array.isArray(e)?4===e.length||e.every(Array.isArray)?this.extend(jc.convert(e)):this.extend(Vc.convert(e)):"object"==typeof e&&null!==e&&Object.hasOwn(e,"lat")&&(Object.hasOwn(e,"lon")||Object.hasOwn(e,"lng"))?this.extend(Vc.convert(e)):this;if(n=e._sw,r=e._ne,!n||!r)return this}return t||i?(t.lng=Math.min(n.lng,t.lng),t.lat=Math.min(n.lat,t.lat),i.lng=Math.max(r.lng,i.lng),i.lat=Math.max(r.lat,i.lat)):(this._sw=new Vc(n.lng,n.lat),this._ne=new Vc(r.lng,r.lat)),this}getCenter(){return new Vc((this._sw.lng+this._ne.lng)/2,(this._sw.lat+this._ne.lat)/2)}getSouthWest(){return this._sw}getNorthEast(){return this._ne}getNorthWest(){return new Vc(this.getWest(),this.getNorth())}getSouthEast(){return new Vc(this.getEast(),this.getSouth())}getWest(){return this._sw.lng}getSouth(){return this._sw.lat}getEast(){return this._ne.lng}getNorth(){return this._ne.lat}toArray(){return[this._sw.toArray(),this._ne.toArray()]}toString(){return`LngLatBounds(${this._sw.toString()}, ${this._ne.toString()})`}isEmpty(){return!(this._sw&&this._ne)}contains(e){const{lng:t,lat:i}=Vc.convert(e);let n=this._sw.lng<=t&&t<=this._ne.lng;return this._sw.lng>this._ne.lng&&(n=this._sw.lng>=t&&t>=this._ne.lng),this._sw.lat<=i&&i<=this._ne.lat&&n}static convert(e){if(e)return e instanceof jc?e:new jc(e)}}function Gc(e){return Uc*Math.cos(e*Math.PI/180)}function Hc(e){return(180+e)/360}function Wc(e){return(180-180/Math.PI*Math.log(Math.tan(Math.PI/4+e*Math.PI/360)))/360}function qc(e,t){return e/Gc(t)}function Xc(e){return 360*e-180}function $c(e){return 360/Math.PI*Math.atan(Math.exp((180-360*e)*Math.PI/180))-90}function Zc(e,t){return e*Gc($c(t))}const Yc=85.051129;function Jc(e){return Math.cos(Oe(ze(e,-85.051129,Yc)))}function Kc(e,t){const i=ze(t,0,25.5),n=Math.pow(2,i);return Jc(e)*Uc/(512*n)}function Qc(e){return 1/Math.cos(e*Math.PI/180)}function eu(e,t=0){const i=Math.exp(Math.PI*(1-(e.y+t/Qn)/(1<=l?(iu(e,t,i,c,u,s,h,a,l),iu(e,c,u,n,r,h,o,a,l)):e.push(o)}function nu(e,t,i){let n=e[0],r=n.x,s=n.y;t(n);const o=[n];for(let a=1;ae.x+1||ne.y+1)&&Qe("Geometry exceeds allowed extent, reduce your vector tile buffer size"),e}function cu(e,t,i){const n=e.loadGeometry(),r=e.extent,s=Qn/r;if(t&&i&&i.projection.isReprojectedInTileSpace){const s=1<{const i=Xc((t.x+e.x/r)/s),n=$c((t.y+e.y/r)/s),u=c.project(i,n);e.x=(u.x*o-a)*r,e.y=(u.y*o-l)*r};for(let t=0;t=r||i.y<0||i.y>=r||(u(i),e.push(i));n[t]=e}}for(const e of n)for(const t of e)lu(t,s);return n}function uu(e,t){return{type:e.type,id:e.id,properties:e.properties,geometry:t?cu(e):[]}}class hu{constructor(e,t,i,n,r){this.properties={},this.extent=i,this.type=0,this.id=void 0,this._pbf=e,this._geometry=-1,this._keys=n,this._values=r,e.readFields(du,this,t)}loadGeometry(){const e=this._pbf;e.pos=this._geometry;const t=e.readVarint()+e.pos,i=[];let n,r=1,s=0,o=0,a=0;for(;e.pos>3}if(s--,1===r||2===r)o+=e.readSVarint(),a+=e.readSVarint(),1===r&&(n&&i.push(n),n=[]),n&&n.push(new Ae(o,a));else{if(7!==r)throw new Error(`unknown command ${r}`);n&&n.push(n[0].clone())}}return n&&i.push(n),i}bbox(){const e=this._pbf;e.pos=this._geometry;const t=e.readVarint()+e.pos;let i=1,n=0,r=0,s=0,o=1/0,a=-1/0,l=1/0,c=-1/0;for(;e.pos>3}if(n--,1===i||2===i)r+=e.readSVarint(),s+=e.readSVarint(),ra&&(a=r),sc&&(c=s);else if(7!==i)throw new Error(`unknown command ${i}`)}return[o,l,a,c]}toGeoJSON(e,t,i){const n=this.extent*Math.pow(2,i),r=this.extent*e,s=this.extent*t,o=this.loadGeometry();function a(e){return[360*(e.x+r)/n-180,360/Math.PI*Math.atan(Math.exp((1-2*(e.y+s)/n)*Math.PI))-90]}function l(e){return e.map(a)}let c;if(1===this.type){const e=[];for(const t of o)e.push(t[0]);const t=l(e);c=1===e.length?{type:"Point",coordinates:t[0]}:{type:"MultiPoint",coordinates:t}}else if(2===this.type){const e=o.map(l);c=1===e.length?{type:"LineString",coordinates:e[0]}:{type:"MultiLineString",coordinates:e}}else{if(3!==this.type)throw new Error("unknown feature type");{const e=function(e){const t=e.length;if(t<=1)return[e];const i=[];let n,r;for(let s=0;s=this._features.length)throw new Error("feature index out of bounds");this._pbf.pos=this._features[e];const t=this._pbf.readVarint()+this._pbf.pos;return new hu(this._pbf,t,this.extent,this._keys,this._values)}}function mu(e,t,i){15===e?t.version=i.readVarint():1===e?t.name=i.readString():5===e?t.extent=i.readVarint():2===e?t._features.push(i.pos):3===e?t._keys.push(i.readString()):4===e&&t._values.push(function(e){let t=null;const i=e.readVarint()+e.pos;for(;e.pos>3;t=1===i?e.readString():2===i?e.readFloat():3===i?e.readDouble():4===i?e.readVarint64():5===i?e.readVarint():6===i?e.readSVarint():7===i?e.readBoolean():null}if(null==t)throw new Error("unknown feature value");return t}(i))}class gu{constructor(e,t){this.layers=e.readFields(_u,{},t)}}function _u(e,t,i){if(3===e){const e=new fu(i,i.readVarint()+i.pos);e.length&&(t[e.name]=e)}}const yu="3d_elevation_id",vu="level";class xu{constructor(){this._valid=!1}reset(e){return this.feature=e,this._valid=!0,this._geometry=e.loadGeometry(),0!==this._geometry.length&&0!==this._geometry[0].length||(this._valid=!1),this}geometry(e,t){return this._valid&&e(t(this._geometry)),this}require(e,t,i){return this.get(e,!0,t,i)}optional(e,t,i){return this.get(e,!1,t,i)}success(){return this._valid}get(e,t,i,n){const r=Object.hasOwn(this.feature.properties,e)?+this.feature.properties[e]:void 0;return this._valid&&void 0!==r&&!Number.isNaN(r)?i(n?n(r):r):t&&(this._valid=!1),this}}class bu{constructor(e,t){this.featureFunc=e,this.vertexFunc=t}parseFeature(e,t,i){return this.featureFunc(e,t,i)}parseVertex(e,t,i){return this.vertexFunc(e,t,i)}}const wu=new bu((e,t,i)=>e.reset(t).require(yu,e=>{i.id=e}).optional("fixed_height_relative",e=>{i.constantHeight=e},Su.decodeRelativeHeight).geometry(e=>{i.bounds=e},Ln).success(),(e,t,i)=>e.reset(t).require(yu,e=>{i.id=e}).require("elevation_idx",e=>{i.idx=e}).require("extent",e=>{i.extent=e}).require("height_relative",e=>{i.height=e},Su.decodeRelativeHeight).geometry(e=>{i.position=e},Su.getPoint).success()),Tu=new bu((e,t,i)=>e.reset(t).require(yu,e=>{i.id=e}).optional("fixed_height",e=>{i.constantHeight=e},Su.decodeMetricHeight).geometry(e=>{i.bounds=e},Ln).success(),(e,t,i)=>e.reset(t).require(yu,e=>{i.id=e}).require("elevation_idx",e=>{i.idx=e}).require("extent",e=>{i.extent=e}).require("height",e=>{i.height=e},Su.decodeMetricHeight).geometry(e=>{i.position=e},Su.getPoint).success());class Su{static getPoint(e){return de(e[0][0].x,e[0][0].y)}static decodeRelativeHeight(e){return 1e-4*e*5}static decodeMetricHeight(e){return 1e-4*e}static getVersionSchema(e){return e?"1.0.1"===e?Tu:void 0:wu}static parse(e){const t=[],i=[],n=e.length,r=new xu;for(let s=0;sh&&(h=n)}return n[0]=u,n[1]=h,n}function Cu(e,t){let i=!0;for(let n=0;n=0);if(0===s)return 0;s!==t.length&&(i=!1)}return i?2:1}const Pu=[0,0];function Lu(e,t){for(const i of e.projections){const n=Iu(t,e.points[0],i.axis,Pu);if(i.projection[1]n[1])return 0}return 1}function Ru(e,t){const i=t[0],n=t[1],r=t[2],s=t[3];for(let t=0;t=0)return!0}return!1}class Ou{constructor(e,t){this.points=e||new Array(8).fill([0,0,0]),this.planes=t||new Array(6).fill([0,0,0,0]),this.bounds=Du.fromPoints(this.points),this.projections=[],this.frustumEdges=[Z([],this.points[2],this.points[3]),Z([],this.points[0],this.points[3]),Z([],this.points[4],this.points[0]),Z([],this.points[5],this.points[1]),Z([],this.points[6],this.points[2]),Z([],this.points[7],this.points[3])];for(const e of this.frustumEdges){const t=[0,-e[2],e[1]],i=[e[2],0,-e[0]];this.projections.push({axis:t,projection:Iu(this.points,this.points[0],t,[0,0])}),this.projections.push({axis:i,projection:Iu(this.points,this.points[0],i,[0,0])})}}static fromInvProjectionMatrix(e,t,i,n){const r=Math.pow(2,i),s=[[-1,1,-1,1],[1,1,-1,1],[1,-1,-1,1],[-1,-1,-1,1],[-1,1,1,1],[1,1,1,1],[1,-1,1,1],[-1,-1,1,1]].map(i=>{const s=te([],i,e),o=1/s[3]/t*r;return(a=s)[0]=(l=s)[0]*(c=[o,o,n?1/s[3]:o,o])[0],a[1]=l[1]*c[1],a[2]=l[2]*c[2],a[3]=l[3]*c[3],a;var a,l,c}),o=[[0,1,2],[6,5,4],[0,3,7],[2,1,5],[3,2,6],[0,4,5]].map(e=>{const t=U([],j([],Z([],s[e[0]],s[e[1]]),Z([],s[e[2]],s[e[1]]))),i=-V(t,s[e[1]]);return t.concat(i)}),a=[];for(let e=0;eh&&(h=i)}let d=1/0,p=-1/0;for(let t=0;tp&&(p=n)}if(u>p||d>h)return 0}return 1}containsPoint(e){for(const t of this.planes){const i=t[3];if(V([t[0],t[1],t[2]],e)+i<0)return!1}return!0}}class Du{static fromPoints(e){const t=[1/0,1/0,1/0],i=[-1/0,-1/0,-1/0];for(const n of e)R(t,t,n),O(i,i,n);return new Du(t,i)}static fromTileIdAndHeight(e,t,i){const n=1<e.max[t]||e.min[t]>this.max[t])return!1;return!0}intersectsAabbXY(e){return!(this.min[0]>e.max[0]||e.min[0]>this.max[0]||this.min[1]>e.max[1]||e.min[1]>this.max[1])}encapsulate(e){for(let t=0;t<3;t++)this.min[t]=Math.min(this.min[t],e.min[t]),this.max[t]=Math.max(this.max[t],e.max[t])}encapsulatePoint(e){for(let t=0;t<3;t++)this.min[t]=Math.min(this.min[t],e[t]),this.max[t]=Math.max(this.max[t],e[t])}closestPoint(e){return[Math.max(Math.min(this.max[0],e[0]),this.min[0]),Math.max(Math.min(this.max[1],e[1]),this.min[1]),Math.max(Math.min(this.max[2],e[2]),this.min[2])]}}lo(Du,"Aabb");class Bu{constructor(e,t){this.feature=e,this.metersToTile=t,this.index=0}get(){const e=this.feature.vertices[this.index],t=this.feature.vertexProps[this.index].dir,i=t[1],n=-t[0],r=(e.extent+1)*this.metersToTile;return[new Ae(Math.trunc(e.position[0]+i*r),Math.trunc(e.position[1]+n*r)),new Ae(Math.trunc(e.position[0]-i*r),Math.trunc(e.position[1]-n*r))]}next(){this.index++}valid(){return this.index{return e.a0?D(a,a,1/l):I(a,0,0,1)}getSafeArea(){return this.safeArea}isTunnel(){return this.heightRange.max<=-5}getClosestEdge(e){if(0===this.edges.length)return;let t=0,i=Number.POSITIVE_INFINITY,n=0;const[r,s,o,a,l,c,u]=this._tmpVec2;pe(u,e.x,e.y);const h=new Eu(u,null);for(let e=0;e0?ve(a,o)/y:0,x=ze(v,0,1),b=Math.abs((v-x)*this.edgeProps[e].len);me(l,u,f),pe(c,p[1],-p[0]);const w=b+Math.abs(ve(l,c));w=0;--s){const o=this.edges[s].a,a=this.edges[s].b,{position:l,height:c,extent:u}=this.vertices[o],{position:h,height:d,extent:p}=this.vertices[a],f=this.vertexProps[o].dir,m=this.vertexProps[a].dir;if(I(t,l[0]/e,l[1]/e,c),I(i,h[0]/e,h[1]/e,d),I(n,f[1],-f[0],0),D(n,n,u),I(r,m[1],-m[0],0),D(r,r,p),this.distSqLines(M(t[0]+.5*n[0],t[1]+.5*n[1],t[2]+.5*n[2]),M(i[0]-.5*r[0],i[1]-.5*r[1],i[2]-.5*r[2]),M(t[0]-.5*n[0],t[1]-.5*n[1],t[2]-.5*n[2]),M(i[0]+.5*r[0],i[1]+.5*r[1],i[2]+.5*r[2]))<=.0025000000000000005)continue;const g=this.vertices.length,_=fe(he(),l,h);this.vertices.push({position:ge(_,_,.5),height:.5*(c+d),extent:.5*(u+p)});const y=fe(he(),f,m);this.vertexProps.push({dir:ye(y,y)}),this.edges.splice(s,1),this.edgeProps.splice(s,1),this.edges.push({a:o,b:g}),this.edges.push({a:g,b:a});const v=me(he(),this.vertices[g].position,l),x=_e(v),b={vec:v,dir:ge(he(),v,1/x),len:x};this.edgeProps.push(b),this.edgeProps.push(b)}}distSqLines(e,t,i,n){const r=P(S(),t,e),s=P(S(),n,i),o=P(S(),e,i),a=V(r,r),l=V(r,s),c=V(r,o),u=V(s,s),h=V(s,o),d=a*u-l*l;if(0===d)return N(G(r,i,n,V(o,s)/V(s,s)),e);const p=(a*h-l*c)/d;return N(G(r,e,t,(l*h-c*u)/d),G(s,i,n,p))}}class Nu{static parseFrom(e,t){const i=Su.parse(e);if(!i)return[];let{vertices:n,features:r}=i;const s=1/eu(t);r.sort((e,t)=>e.id-t.id),n.sort((e,t)=>e.id-t.id||e.idx-t.idx),n=n.filter((e,t,i)=>t===i.findIndex(t=>t.id===e.id&&t.idx===e.idx));const o=new Array;let a=0;const l=n.length;for(const e of r){if(e.constantHeight){o.push(new Fu(e.id,e.bounds,e.constantHeight));continue}for(;a!==l&&n[a].ide.id===i)}}class ku{constructor(e,t){this.zScale=1,this.xOffset=0,this.yOffset=0,e.equals(t)||(this.zScale=Math.pow(2,t.z-e.z),this.xOffset=(e.x*this.zScale-t.x)*Qn,this.yOffset=(e.y*this.zScale-t.y)*Qn)}constantElevation(e,t){if(null!=e.constantHeight)return this.computeBiasedHeight(e.constantHeight,t)}pointElevation(e,t,i){const n=this.constantElevation(t,i);return null!=n?n:(e.x=e.x*this.zScale+this.xOffset,e.y=e.y*this.zScale+this.yOffset,this.computeBiasedHeight(t.pointElevation(e),i))}computeBiasedHeight(e,t){return t<=0?e:e+t*Ue(0,t,e>=0?e:Math.abs(.5*e))}}function zu(e){if(0===e)return[0,0,0];const t=Is(e);return[t(),t(),t()]}lo(Fu,"ElevationFeature");class Uu{constructor(e){this.zoom=e.zoom,this.overscaling=e.overscaling,this.layers=e.layers,this.layerIds=this.layers.map(e=>e.fqid),this.index=e.index,this.hasPattern=!1,this.projection=e.projection,this.layoutVertexArray=new el,this.indexArray=new wl,this.segments=new Ql,this.programConfigurations=new Ac(e.layers,{zoom:e.zoom,lut:e.lut}),this.stateDependentLayerIds=this.layers.filter(e=>e.isStateDependent()).map(e=>e.id),this.elevationMode=this.layers[0].layout.get("circle-elevation-reference"),this.hasElevation=!1,"none"!==this.elevationMode&&(this.elevatedLayoutVertexArray=new nl),this.worldview=e.worldview,this.hasAppearances=null}updateFootprints(e,t){}updateAppearances(e,t,i,n){return{hasLayoutChanges:!1,hasUboChanges:!1}}populate(e,t,i,n){const r=this.layers[0],s=[];let o=null;"circle"===r.type&&(o=r.layout.get("circle-sort-key"));for(const{feature:r,id:a,index:l,sourceLayerIndex:c}of e){const e=this.layers[0]._featureFilter.needGeometry,u=uu(r,e);if(!this.layers[0]._featureFilter.filter(new la(this.zoom,{worldview:this.worldview,activeFloors:t.activeFloors}),u,i))continue;const h=o?o.evaluate(u,{},i):void 0,d={id:a,properties:r.properties,type:r.type,sourceLayerIndex:c,index:l,geometry:e?u.geometry:cu(r,i,n),patterns:{},sortKey:h};s.push(d)}o&&s.sort((e,t)=>e.sortKey-t.sortKey);let a=null;"globe"===n.projection.name&&(this.globeExtVertexArray=new dl,a=n.projection);for(const n of s){const{geometry:r,index:s,sourceLayerIndex:o}=n,l=e[s].feature;this.addFeature(n,r,s,t.availableImages,i,a,t.brightness,t.elevationFeatures),t.featureIndex.insert(l,r,s,o,this.index)}this.hasElevation||(this.elevatedLayoutVertexArray=void 0)}update(e,t,i,n,r,s,o){this.programConfigurations.updatePaintArrays(e,t,r,i,n,s,o,this.worldview)}updateExpressions(e){this.programConfigurations.updateExpressions(e)}isEmpty(){return 0===this.layoutVertexArray.length}uploadPending(){return!this.uploaded||this.programConfigurations.needsUpload}upload(e){this.uploaded||(this.layoutVertexBuffer=e.createVertexBuffer(this.layoutVertexArray,Yl.members),this.indexBuffer=e.createIndexBuffer(this.indexArray),this.globeExtVertexArray&&(this.globeExtVertexBuffer=e.createVertexBuffer(this.globeExtVertexArray,Kl.members)),this.elevatedLayoutVertexArray&&(this.elevatedLayoutVertexBuffer=e.createVertexBuffer(this.elevatedLayoutVertexArray,Jl.members))),this.programConfigurations.upload(e),this.uploaded=!0}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy(),this.globeExtVertexBuffer&&this.globeExtVertexBuffer.destroy(),this.elevatedLayoutVertexBuffer&&this.elevatedLayoutVertexBuffer.destroy())}addFeature(e,t,i,n,r,s,o,a){let l;"none"!==this.elevationMode&&(l=Nu.getElevationFeature(e,a));for(const i of t)for(const t of i){const i=t.x,n=t.y;if(i<0||i>=Qn||n<0||n>=Qn)continue;if(s){const e=s.projectTilePoint(i,n,r),t=s.upVector(r,i,n);this.addGlobeExtVertex(e,t),this.addGlobeExtVertex(e,t),this.addGlobeExtVertex(e,t),this.addGlobeExtVertex(e,t)}const o=this.segments.prepareSegment(4,this.layoutVertexArray,this.indexArray,e.sortKey),a=o.vertexLength;if(this.addCircleVertex(i,n,-1,-1),this.addCircleVertex(i,n,1,-1),this.addCircleVertex(i,n,1,1),this.addCircleVertex(i,n,-1,1),"none"!==this.elevationMode){const e=l?l.pointElevation(new Ae(i,n)):0;this.hasElevation=this.hasElevation||0!==e;for(let t=0;t<4;t++)this.elevatedLayoutVertexArray.emplaceBack(e)}this.indexArray.emplaceBack(a,a+1,a+2),this.indexArray.emplaceBack(a,a+2,a+3),o.vertexLength+=4,o.primitiveLength+=2}this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,e,i,{},n,r,o,void 0,this.worldview)}addCircleVertex(e,t,i,n){this.layoutVertexArray.emplaceBack(2*e+(i+1)/2,2*t+(n+1)/2)}addGlobeExtVertex(e,t){const i=16384;this.globeExtVertexArray.emplaceBack(e.x,e.y,e.z,t[0]*i,t[1]*i,t[2]*i)}}function Vu(e,t){for(let i=0;i1){if(Wu(e,t))return!0;for(let n=0;n1?i:i.sub(t)._mult(r)._add(t))}function Ju(e,t){let i,n,r,s=!1;for(let o=0;ot.y!=r.y>t.y&&t.x<(r.x-n.x)*(t.y-n.y)/(r.y-n.y)+n.x&&(s=!s)}return s}function Ku(e,t){let i=!1;for(let n=0,r=e.length-1;nt.y!=o.y>t.y&&t.x<(o.x-s.x)*(t.y-s.y)/(o.y-s.y)+s.x&&(i=!i)}return i}function Qu(e,t,i,n,r){for(const s of e)if(t<=s.x&&i<=s.y&&n>=s.x&&r>=s.y)return!0;const s=[new Ae(t,i),new Ae(t,r),new Ae(n,r),new Ae(n,i)];if(e.length>2)for(const t of s)if(Ku(e,t))return!0;for(let t=0;tr.x&&t.x>r.x||e.yr.y&&t.y>r.y)return!1;const s=et(e,t,i[0]);return s!==et(e,t,i[1])||s!==et(e,t,i[2])||s!==et(e,t,i[3])}function th(e,t,i,n,r,s){let o=t.y-e.y,a=e.x-t.x;if(s=s||0){const e=o*o+a*a;if(0===e)return!0;const t=Math.sqrt(e);o/=t,a/=t}return!((i.x-e.x)*o+(i.y-e.y)*a-s<0||(n.x-e.x)*o+(n.y-e.y)*a-s<0||(r.x-e.x)*o+(r.y-e.y)*a-s<0)}function ih(e,t,i,n,r,s,o){return!(th(e,t,n,r,s,o)||th(t,i,n,r,s,o)||th(i,e,n,r,s,o)||th(n,r,e,t,i,o)||th(r,s,e,t,i,o)||th(s,n,e,t,i,o))}function nh(e,t,i){const n=t.paint.get(e).value;return"constant"===n.kind?n.value:i.programConfigurations.get(t.id).getMaxValue(e)}function rh(e){return Math.sqrt(e[0]*e[0]+e[1]*e[1])}function sh(e,t,i,n,r){if(!t[0]&&!t[1])return e;const s=Ae.convert(t)._mult(r);"viewport"===i&&s._rotate(-n);const o=[];for(let t=0;t>t&&e.y===this.y>>t}url(e,t){const i=function(e,t,i){const n=2**i,r=2*Math.PI*6378137,s=r*(e/n-.5),o=r*(.5-(t+1)/n);return`${s},${o},${s+r/n},${o+r/n}`}(this.x,this.y,this.z),n=function(e,t,i){let n,r="";for(let s=e;s>0;s--)n=1<this.canonical.z?new hh(e,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y):new hh(e,this.wrap,e,this.canonical.x>>t,this.canonical.y>>t)}calculateScaledKey(e,t=!0){if(this.overscaledZ===e&&t)return this.key;if(e>this.canonical.z)return dh(this.wrap*+t,e,this.canonical.z,this.canonical.x,this.canonical.y);{const i=this.canonical.z-e;return dh(this.wrap*+t,e,e,this.canonical.x>>i,this.canonical.y>>i)}}isChildOf(e){if(e.wrap!==this.wrap)return!1;const t=this.canonical.z-e.canonical.z;return 0===e.overscaledZ||e.overscaledZ>t&&e.canonical.y===this.canonical.y>>t}children(e){if(this.overscaledZ>=e)return[new hh(this.overscaledZ+1,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y)];const t=this.canonical.z+1,i=2*this.canonical.x,n=2*this.canonical.y;return[new hh(t,this.wrap,t,i,n),new hh(t,this.wrap,t,i+1,n),new hh(t,this.wrap,t,i,n+1),new hh(t,this.wrap,t,i+1,n+1)]}isLessThan(e){return this.wrape.wrap)&&(this.overscaledZe.overscaledZ)&&(this.canonical.xe.canonical.x)&&this.canonical.y{let t=e.canonical.x-1,i=e.wrap;return t<0&&(t=(1<{let t=e.canonical.x+1,i=e.wrap;return t===1<new hh(e.overscaledZ,e.wrap,e.canonical.z,e.canonical.x,(0===e.canonical.y?1<new hh(e.overscaledZ,e.wrap,e.canonical.z,e.canonical.x,e.canonical.y===(1<1?null:function(e,t,i,n){const r=Math.sin(i);return e*(Math.sin((1-n)*i)/r)+t*(Math.sin(n*i)/r)}(e.a[t],e.b[t],e.angle,ze(i,0,1))+e.center[t]}function Th(e){if(e.z<=1)return vh[e.z+2*e.y+e.x];const t=Ch(Ih(e));return Du.fromPoints(t)}function Sh(e,t,i){return D(e,e,1-i),B(e,e,t,i)}function Eh(e,t){const i=kh(t.zoom);if(0===i)return Th(e);const n=Ih(e),r=Ch(n),s=Hc(n.getWest())*t.worldSize,o=Hc(n.getEast())*t.worldSize,a=Wc(n.getNorth())*t.worldSize,l=Wc(n.getSouth())*t.worldSize,c=[s,a,0],u=[o,a,0],d=[s,l,0],p=[o,l,0],f=h([],t.globeMatrix);return H(c,c,f),H(u,u,f),H(d,d,f),H(p,p,f),r[0]=Sh(r[0],d,i),r[1]=Sh(r[1],p,i),r[2]=Sh(r[2],u,i),r[3]=Sh(r[3],c,i),Du.fromPoints(r)}function Ah(e,t,i){for(const n of e)H(n,n,t),D(n,n,i)}function Mh(e,t,i,n){const r=t/e.worldSize,s=e.globeMatrix;if(i.z<=1){const e=Th(i).getCorners();return Ah(e,s,r),Du.fromPoints(e)}const o=Ih(i,n),a=Ch(o,Rc+yh(e._tileCoverLift));Ah(a,s,r);const l=Number.MAX_VALUE,c=[-l,-l,-l],u=[l,l,l];if(o.contains(e.center)){for(const e of a)R(u,u,e),O(c,c,e);c[2]=0;const t=e.point,i=[t.x*r,t.y*r,0];return R(u,u,i),O(c,c,i),new Du(u,c)}if(e._tileCoverLift>0){for(const e of a)R(u,u,e),O(c,c,e);return new Du(u,c)}const h=[s[12]*r,s[13]*r,s[14]*r],d=o.getCenter(),p=ze(e.center.lat,-85.051129,Yc),f=ze(d.lat,-85.051129,Yc),m=Hc(e.center.lng),g=Wc(p);let _=m-Hc(d.lng);const y=g-Wc(f);_>.5?_-=1:_<-.5&&(_+=1);let v=0;Math.abs(_)>Math.abs(y)?v=_>=0?1:3:(v=y>=0?0:2,B(h,h,[s[4]*r,s[5]*r,s[6]*r],-Math.sin(Oe(y>=0?o.getSouth():o.getNorth()))*Rc));const x=a[v],b=a[(v+1)%4],w=new bh(x,b,h),T=[wh(w,0)||x[0],wh(w,1)||x[1],wh(w,2)||x[2]],S=kh(e.zoom);if(S>0){const n=function({x:e,y:t,z:i},n,r,s,o){const a=1/(1<.5?d=-1:p<-.5&&(d=1),l=((l+d)*n-(s*=n))*r+s,c=((c+d)*n-s)*r+s,u=(u*n-(o*=n))*r+o,h=(h*n-o)*r+o,[[l,h,0],[c,h,0],[c,u,0],[l,u,0]]}(i,t,e._pixelsPerMercatorPixel,m,g);for(let e=0;eMath.PI/2*1.01}const Vh=Oe(85),jh=Math.cos(Vh),Gh=Math.sin(Vh),Hh=l(),Wh=e=>{const t=[];return"map"===e.paint.get("circle-pitch-alignment")&&t.push("PITCH_WITH_MAP"),"map"===e.paint.get("circle-pitch-scale")&&t.push("SCALE_WITH_MAP"),t};function qh(e,t,i,n,r,s,o,a,l){if(s&&e.queryGeometry.isAboveHorizon)return!1;s&&(l*=e.pixelToTileUnitsFactor);const c=e.tileID.canonical,u=i.projection.upVectorScale(c,i.center.lat,i.worldSize).metersToTile;for(const h of t)for(const t of h){const h=t.add(a),d=r&&i.elevation?i.elevation.exaggeration()*r.getElevationAt(h.x,h.y,!0):0,p=i.projection.projectTilePoint(h.x,h.y,c);if(d>0){const e=i.projection.upVector(c,h.x,h.y);p.x+=e[0]*u*d,p.y+=e[1]*u*d,p.z+=e[2]*u*d}const f=s?h:Xh(p.x,p.y,p.z,n),m=s?e.tilespaceRays.map(e=>Yh(e,d)):e.queryGeometry.screenGeometry,g=te([],[p.x,p.y,p.z,1],n);if(!o&&s?l*=g[3]/i.cameraToCenterDistance:o&&!s&&(l*=i.cameraToCenterDistance/g[3]),s){const e=$c((t.y/Qn+c.y)/(1<e.width||r.height>e.height||i.x>e.width-r.width||i.y>e.height-r.height)throw new RangeError("out of range source coordinates for image 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gd(e,t,i,n,r,s,o){if(!e)return;!o&&s&&function(e,t,i,n){let r=e;do{0===r.z&&(r.z=Sd(r.x,r.y,t,i,n)),r.prevZ=r.prev,r.nextZ=r.next,r=r.next}while(r!==e);r.prevZ.nextZ=null,r.prevZ=null,function(e){let t,i=1;do{let n,r=e;e=null;let s=null;for(t=0;r;){t++;let o=r,a=0;for(let e=0;e0||l>0&&o;)0!==a&&(0===l||!o||r.z<=o.z)?(n=r,r=r.nextZ,a--):(n=o,o=o.nextZ,l--),s?s.nextZ=n:e=n,n.prevZ=s,s=n;r=o}s.nextZ=null,i*=2}while(t>1)}(r)}(e,n,r,s);let a=e;for(;e.prev!==e.next;){const l=e.prev,c=e.next;if(s?yd(e,n,r,s):_d(e))t.push(l.i,e.i,c.i),Nd(e),e=c.next,a=c.next;else if((e=c)===a){o?1===o?gd(e=vd(md(e),t),t,i,n,r,s,2):2===o&&xd(e,t,i,n,r,s):gd(md(e),t,i,n,r,s,1);break}}}function _d(e){const t=e.prev,i=e,n=e.next;if(Cd(t,i,n)>=0)return!1;const r=t.x,s=i.x,o=n.x,a=t.y,l=i.y,c=n.y,u=Math.min(r,s,o),h=Math.min(a,l,c),d=Math.max(r,s,o),p=Math.max(a,l,c);let f=n.next;for(;f!==t;){if(f.x>=u&&f.x<=d&&f.y>=h&&f.y<=p&&Md(r,a,s,l,o,c,f.x,f.y)&&Cd(f.prev,f,f.next)>=0)return!1;f=f.next}return!0}function yd(e,t,i,n){const r=e.prev,s=e,o=e.next;if(Cd(r,s,o)>=0)return!1;const a=r.x,l=s.x,c=o.x,u=r.y,h=s.y,d=o.y,p=Math.min(a,l,c),f=Math.min(u,h,d),m=Math.max(a,l,c),g=Math.max(u,h,d),_=Sd(p,f,t,i,n),y=Sd(m,g,t,i,n);let v=e.prevZ,x=e.nextZ;for(;v&&v.z>=_&&x&&x.z<=y;){if(v.x>=p&&v.x<=m&&v.y>=f&&v.y<=g&&v!==r&&v!==o&&Md(a,u,l,h,c,d,v.x,v.y)&&Cd(v.prev,v,v.next)>=0)return!1;if(v=v.prevZ,x.x>=p&&x.x<=m&&x.y>=f&&x.y<=g&&x!==r&&x!==o&&Md(a,u,l,h,c,d,x.x,x.y)&&Cd(x.prev,x,x.next)>=0)return!1;x=x.nextZ}for(;v&&v.z>=_;){if(v.x>=p&&v.x<=m&&v.y>=f&&v.y<=g&&v!==r&&v!==o&&Md(a,u,l,h,c,d,v.x,v.y)&&Cd(v.prev,v,v.next)>=0)return!1;v=v.prevZ}for(;x&&x.z<=y;){if(x.x>=p&&x.x<=m&&x.y>=f&&x.y<=g&&x!==r&&x!==o&&Md(a,u,l,h,c,d,x.x,x.y)&&Cd(x.prev,x,x.next)>=0)return!1;x=x.nextZ}return!0}function vd(e,t){let i=e;do{const n=i.prev,r=i.next.next;!Pd(n,r)&&Ld(n,i,i.next,r)&&Dd(n,r)&&Dd(r,n)&&(t.push(n.i,i.i,r.i),Nd(i),Nd(i.next),i=e=r),i=i.next}while(i!==e);return md(i)}function xd(e,t,i,n,r,s){let o=e;do{let e=o.next.next;for(;e!==o.prev;){if(o.i!==e.i&&Id(o,e)){let a=Bd(o,e);return o=md(o,o.next),a=md(a,a.next),gd(o,t,i,n,r,s,0),void gd(a,t,i,n,r,s,0)}e=e.next}o=o.next}while(o!==e)}function bd(e,t){let i=e.x-t.x;return 0===i&&(i=e.y-t.y,0===i)&&(i=(e.next.y-e.y)/(e.next.x-e.x)-(t.next.y-t.y)/(t.next.x-t.x)),i}function wd(e,t){const i=function(e,t){let i=t;const n=e.x,r=e.y;let s,o=-1/0;if(Pd(e,i))return i;do{if(Pd(e,i.next))return i.next;if(r<=i.y&&r>=i.next.y&&i.next.y!==i.y){const e=i.x+(r-i.y)*(i.next.x-i.x)/(i.next.y-i.y);if(e<=n&&e>o&&(o=e,s=i.x=i.x&&i.x>=l&&n!==i.x&&Ad(rs.x||i.x===s.x&&Td(s,i)))&&(s=i,u=t)}i=i.next}while(i!==a);return s}(e,t);if(!i)return t;const n=Bd(i,e);return md(n,n.next),md(i,i.next)}function Td(e,t){return Cd(e.prev,e,t.prev)<0&&Cd(t.next,e,e.next)<0}function Sd(e,t,i,n,r){return(e=1431655765&((e=858993459&((e=252645135&((e=16711935&((e=(e-i)*r|0)|e<<8))|e<<4))|e<<2))|e<<1))|(t=1431655765&((t=858993459&((t=252645135&((t=16711935&((t=(t-n)*r|0)|t<<8))|t<<4))|t<<2))|t<<1))<<1}function Ed(e){let t=e,i=e;do{(t.x=(e-o)*(s-a)&&(e-o)*(n-a)>=(i-o)*(t-a)&&(i-o)*(s-a)>=(r-o)*(n-a)}function Md(e,t,i,n,r,s,o,a){return!(e===o&&t===a)&&Ad(e,t,i,n,r,s,o,a)}function Id(e,t){return e.next.i!==t.i&&e.prev.i!==t.i&&!function(e,t){let i=e;do{if(i.i!==e.i&&i.next.i!==e.i&&i.i!==t.i&&i.next.i!==t.i&&Ld(i,i.next,e,t))return!0;i=i.next}while(i!==e);return!1}(e,t)&&(Dd(e,t)&&Dd(t,e)&&function(e,t){let i=e,n=!1;const r=(e.x+t.x)/2,s=(e.y+t.y)/2;do{i.y>s!=i.next.y>s&&i.next.y!==i.y&&r<(i.next.x-i.x)*(s-i.y)/(i.next.y-i.y)+i.x&&(n=!n),i=i.next}while(i!==e);return n}(e,t)&&(Cd(e.prev,e,t.prev)||Cd(e,t.prev,t))||Pd(e,t)&&Cd(e.prev,e,e.next)>0&&Cd(t.prev,t,t.next)>0)}function Cd(e,t,i){return(t.y-e.y)*(i.x-t.x)-(t.x-e.x)*(i.y-t.y)}function Pd(e,t){return e.x===t.x&&e.y===t.y}function Ld(e,t,i,n){const r=Od(Cd(e,t,i)),s=Od(Cd(e,t,n)),o=Od(Cd(i,n,e)),a=Od(Cd(i,n,t));return r!==s&&o!==a||!(0!==r||!Rd(e,i,t))||!(0!==s||!Rd(e,n,t))||!(0!==o||!Rd(i,e,n))||!(0!==a||!Rd(i,t,n))}function Rd(e,t,i){return t.x<=Math.max(e.x,i.x)&&t.x>=Math.min(e.x,i.x)&&t.y<=Math.max(e.y,i.y)&&t.y>=Math.min(e.y,i.y)}function Od(e){return e>0?1:e<0?-1:0}function Dd(e,t){return Cd(e.prev,e,e.next)<0?Cd(e,t,e.next)>=0&&Cd(e,e.prev,t)>=0:Cd(e,t,e.prev)<0||Cd(e,e.next,t)<0}function Bd(e,t){const i=kd(e.i,e.x,e.y),n=kd(t.i,t.x,t.y),r=e.next,s=t.prev;return e.next=t,t.prev=e,i.next=r,r.prev=i,n.next=i,i.prev=n,s.next=n,n.prev=s,n}function Fd(e,t,i,n){const r=kd(e,t,i);return n?(r.next=n.next,r.prev=n,n.next.prev=r,n.next=r):(r.prev=r,r.next=r),r}function Nd(e){e.next.prev=e.prev,e.prev.next=e.next,e.prevZ&&(e.prevZ.nextZ=e.nextZ),e.nextZ&&(e.nextZ.prevZ=e.prevZ)}function kd(e,t,i){return{i:e,x:t,y:i,prev:null,next:null,z:0,prevZ:null,nextZ:null,steiner:!1}}function zd(e,t){const i=e.length;if(i<=1)return[e];const n=[];let r,s;for(let t=0;t1)for(let e=0;e=Qn&&t>=Qn}static evaluate(e){if(0===e.length)return new Hd;let t=[];for(const i of e)t.push(...i.portals);if(0===t.length)return new Hd;for(const e of t){const t=e.va,i=e.vb;(Hd.isOnBorder(t.x,i.x)||Hd.isOnBorder(t.y,i.y))&&(e.type="border")}const i=t.filter(e=>"unevaluated"!==e.type),n=t.filter(e=>"unevaluated"===e.type);if(0===n.length)return new Hd;n.sort((e,t)=>e.hash===t.hash?e.isTunnel===t.isTunnel?0:e.isTunnel?-1:1:e.hashe.hash"fill-tunnel-structure-color"!==e),this.tunnelProgramConfigurations=new Ac(t,{zoom:i,lut:n},e=>"fill-bridge-guard-rail-color"!==e)}addVertices(e,t){const i=this.unevalVertices.length;for(let i=0;i=r.min.x&&c.x<=r.max.x&&c.y>=r.min.y&&c.y<=r.max.y||u.x>=r.min.x&&u.x<=r.max.x&&u.y>=r.min.y&&u.y<=r.max.y||eh(c,u,o)))continue;if(this.isOnBorder(c.x,u.x)||this.isOnBorder(c.y,u.y))continue;const h=qd.computeEdgeHash(this.unevalVertices[i],this.unevalVertices[l]);let d,p=this.vertexHashLookup.get(qd.computePosHash(c));null!=p?d=p.next:(p=this.vertexHashLookup.get(qd.computePosHash(u)),d=null!=p?p.prev:h),this.unevalEdges.push({polygonIdx:e,a:i,b:l,hash:h,portalHash:d,isTunnel:n,type:"unevaluated",featureInfo:s})}}addPortalCandidates(e,t,i,n,r){if(0!==t.length){this.vertexHashLookup.clear();for(const r of t){if(0===r.length)continue;const t=r[0];let s=qd.computeEdgeHash(t[t.length-2],t.at(-1));for(let r=0;r({vertexOffset:0,primitiveOffset:this.indexArray.length}),i=e=>{e.primitiveLength=this.indexArray.length-e.primitiveOffset},n=new Wd(this.vertexPositions,this.vertexNormals,this.indexArray);this.prepareEdges(e.portals,this.unevalEdges);const r=t(),s=t(),o=t(),a=(e,t)=>{e.sort((e,i)=>e.type===t&&i.type!==t?-1:e.type!==t&&i.type===t?1:0);const i=e.findIndex(e=>e.type!==t);return i>=0?i:e.length};let l=0;this.unevalEdges.length>0&&(l=a(this.unevalEdges,"none"),this.constructBridgeStructures(n,this.unevalVertices,this.unevalHeights,this.unevalEdges,{min:0,max:l},this.tileToMeters)),i(o);const c=t(),u=t();if(this.unevalEdges.length>0){const e=this.unevalEdges.splice(l),t=a(e,"tunnel")+l;this.unevalEdges.push(...e),this.constructTunnelStructures(n,this.unevalVertices,this.unevalHeights,this.unevalEdges,{min:0,max:l},{min:l,max:t})}i(c),n.addTriangles(this.unevalTriangles,this.unevalVertices,this.unevalHeights),i(u),n.addTriangles(this.unevalTunnelTriangles,this.unevalVertices,this.unevalHeights),i(s),n.addTriangles(this.unevalTunnelTriangles,this.unevalVertices,[-.1]),i(r),this.maskSegments=Ql.simpleSegment(0,u.primitiveOffset,0,u.primitiveLength),this.depthSegments=Ql.simpleSegment(0,s.primitiveOffset,0,s.primitiveLength),this.renderableBridgeSegments=Ql.simpleSegment(0,o.primitiveOffset,0,o.primitiveLength),this.renderableTunnelSegments=Ql.simpleSegment(0,c.primitiveOffset,0,c.primitiveLength),this.shadowCasterSegments=Ql.simpleSegment(0,r.primitiveOffset,0,r.primitiveLength)}update(e,t,i,n,r,s,o,a){this.bridgeProgramConfigurations.updatePaintArrays(e,t,r,i,n,s,o,a),this.tunnelProgramConfigurations.updatePaintArrays(e,t,r,i,n,s,o,a)}upload(e){this.vertexBuffer||0===this.vertexPositions.length||0===this.vertexNormals.length||0===this.indexArray.length||(this.vertexBuffer=e.createVertexBuffer(this.vertexPositions,hd.members),this.vertexBufferNormal=e.createVertexBuffer(this.vertexNormals,dd.members),this.indexBuffer=e.createIndexBuffer(this.indexArray),this.bridgeProgramConfigurations.upload(e),this.tunnelProgramConfigurations.upload(e))}destroy(){this.vertexBuffer&&(this.vertexBuffer.destroy(),this.vertexBufferNormal.destroy(),this.indexBuffer.destroy()),this.maskSegments&&(this.maskSegments.destroy(),this.depthSegments.destroy(),this.renderableBridgeSegments.destroy(),this.renderableTunnelSegments.destroy(),this.shadowCasterSegments.destroy()),this.bridgeProgramConfigurations.destroy(),this.tunnelProgramConfigurations.destroy()}populatePaintArrays(e,t,i,n,r){const s=(s,o)=>{for(let a=0;aI(e,t[n].x,t[n].y,i[n]*a),u=S(),h=S(),d=S(),p=S(),f=S(),m=(e,i)=>{const n=o.get(qd.computePosHash(t[i])),r=n.from,s=n.to;if(!r||!s)return;c(u,r),c(h,i),c(d,s),X(p),$(u,h)||(Z(f,h,u),U(p,f)),$(d,h)||(Z(f,d,h),C(p,p,U(f,f)));const a=J(p);return a>0?D(e,p,1/a):void 0};let g=Number.POSITIVE_INFINITY;this.sortSubarray(n,r.min,r.max,(e,t)=>e.featureInfo.featureIndex-t.featureInfo.featureIndex);const _=S(),y=S(),v=S(),x=S(),b=S(),w=S(),T=S(),E=S(),A=S(),M=[S(),S(),S(),S()],P=[S(),S(),S(),S()],L=[{coord:new Ae(0,0),height:0},{coord:new Ae(0,0),height:0}],R=(e,t)=>e>t;for(let c=r.min;ce.featureInfo.featureIndex-t.featureInfo.featureIndex;this.sortSubarray(n,r.min,r.max,a),this.sortSubarray(n,s.min,s.max,a);const l=e=>U(e,e),c=[{coord:new Ae(0,0),height:0},{coord:new Ae(0,0),height:0}],u=(e,t)=>ee.hash===t.hash?t.polygonIdx-e.polygonIdx:t.hash>e.hash?1:-1);let i=0,n=0,r=0,s=t[i].polygonIdx;do{n++,(n===t.length||t[i].hash!==t[n].hash)&&((1===n-i||t[n-1].polygonIdx!==s)&&(re.portalHashs.hash?i++:s.hash>r.portalHash?n++:(r.type=s.type,i++)}}}isOnBorder(e,t){return e<=0&&t<=0||e>=Qn&&t>=Qn}addFeatureSection(e,t,i,n){return e!==t&&(t=e,i.push({featureIndex:e,vertexStart:n.getVertexCount()}),n.clearVertexLookup()),t}sortSubarray(e,t,i,n){const r=e.slice(t,i);r.sort(n),e.splice(t,r.length,...r)}static computeEdgeHash(e,t){return(e.y===t.y&&e.x>t.x||e.y>t.y)&&([e,t]=[t,e]),BigInt(qd.computePosHash(e))<<32n|BigInt(qd.computePosHash(t))}static computePosHash(e){return((65535&e.x)<<16|65535&e.y)>>>0}}function Xd(e,t){return e>t?1:e0))return t;t=t.left}}return null}contains(e){for(var t=this._root,i=this._compare;t;){var n=i(e,t.key);if(0===n)return!0;t=n<0?t.left:t.right}return!1}remove(e){var t=this.find(e);if(!t)return!1;if(this.splay(t),t.left)if(t.right){var i=this.minNode(t.right);i.parent!==t&&(this.replace(i,i.right),i.right=t.right,i.right.parent=i),this.replace(t,i),i.left=t.left,i.left.parent=i}else this.replace(t,t.left);else this.replace(t,t.right);return this._size--,!0}removeNode(e){if(!e)return!1;if(this.splay(e),e.left)if(e.right){var t=this.minNode(e.right);t.parent!==e&&(this.replace(t,t.right),t.right=e.right,t.right.parent=t),this.replace(e,t),t.left=e.left,t.left.parent=t}else this.replace(e,e.left);else this.replace(e,e.right);return this._size--,!0}erase(e){var t=this.find(e);if(t){this.splay(t);var i=t.left,n=t.right,r=null;i&&(i.parent=null,r=this.maxNode(i),this.splay(r),this._root=r),n&&(i?r.right=n:this._root=n,n.parent=r),this._size--}}pop(){var e=this._root,t=null;if(e){for(;e.left;)e=e.left;t={key:e.key,data:e.data},this.remove(e.key)}return t}next(e){var t=e;if(t)if(t.right)for(t=t.right;t&&t.left;)t=t.left;else for(t=e.parent;t&&t.right===e;)e=t,t=t.parent;return t}prev(e){var t=e;if(t)if(t.left)for(t=t.left;t&&t.right;)t=t.right;else for(t=e.parent;t&&t.left===e;)e=t,t=t.parent;return t}forEach(e){for(var t=this._root,i=[],n=!1,r=0;!n;)t?(i.push(t),t=t.left):i.length>0?(e(t=i.pop(),r++),t=t.right):n=!0;return this}range(e,t,i,n){const r=[],s=this._compare;let o,a=this._root;for(;0!==r.length||a;)if(a)r.push(a),a=a.left;else{if(a=r.pop(),o=s(a.key,t),o>0)break;if(s(a.key,e)>=0&&i.call(n,a))return this;a=a.right}return this}keys(){for(var e=this._root,t=[],i=[],n=!1;!n;)e?(t.push(e),e=e.left):t.length>0?(e=t.pop(),i.push(e.key),e=e.right):n=!0;return i}values(){for(var e=this._root,t=[],i=[],n=!1;!n;)e?(t.push(e),e=e.left):t.length>0?(e=t.pop(),i.push(e.data),e=e.right):n=!0;return i}at(e){for(var t=this._root,i=[],n=!1,r=0;!n;)if(t)i.push(t),t=t.left;else if(i.length>0){if(t=i.pop(),r===e)return t;r++,t=t.right}else n=!0;return null}load(e=[],t=[],i=!1){if(0!==this._size)throw new Error("bulk-load: tree is not empty");const n=e.length;return i&&Yd(e,t,0,n-1,this._compare),this._root=Zd(null,e,t,0,n),this._size=n,this}min(){var e=this.minNode(this._root);return e?e.key:null}max(){var e=this.maxNode(this._root);return e?e.key:null}isEmpty(){return null===this._root}get size(){return this._size}static createTree(e,t,i,n,r){return new $d(i,r).load(e,t,n)}}function Zd(e,t,i,n,r){const s=r-n;if(s>0){const o=n+Math.floor(s/2),a={key:t[o],data:i[o],parent:e};return a.left=Zd(a,t,i,n,o),a.right=Zd(a,t,i,o+1,r),a}return null}function Yd(e,t,i,n,r){if(i>=n)return;const s=e[i+n>>1];let o=i-1,a=n+1;for(;;){do{o++}while(r(e[o],s)<0);do{a--}while(r(e[a],s)>0);if(o>=a)break;let i=e[o];e[o]=e[a],e[a]=i,i=t[o],t[o]=t[a],t[a]=i}Yd(e,t,i,a,r),Yd(e,t,a+1,n,r)}const Jd=11102230246251565e-32,Kd=134217729,Qd=(3+8*Jd)*Jd;function ep(e,t,i,n,r){let s,o,a,l,c=t[0],u=n[0],h=0,d=0;u>c==u>-c?(s=c,c=t[++h]):(s=u,u=n[++d]);let p=0;if(hc==u>-c?(o=c+s,a=s-(o-c),c=t[++h]):(o=u+s,a=s-(o-u),u=n[++d]),s=o,0!==a&&(r[p++]=a);hc==u>-c?(o=s+c,l=o-s,a=s-(o-l)+(c-l),c=t[++h]):(o=s+u,l=o-s,a=s-(o-l)+(u-l),u=n[++d]),s=o,0!==a&&(r[p++]=a);for(;h0:(i[0]-e[0])*(t[1]-e[1])-(t[0]-e[0])*(i[1]-e[1])>0}isAbove(e){return!this.isBelow(e)}isVertical(){return this.point[0]===this.otherEvent.point[0]}get inResult(){return 0!==this.resultTransition}clone(){const e=new cp(this.point,this.left,this.otherEvent,this.isSubject,this.type);return e.contourId=this.contourId,e.resultTransition=this.resultTransition,e.prevInResult=this.prevInResult,e.isExteriorRing=this.isExteriorRing,e.inOut=this.inOut,e.otherInOut=this.otherInOut,e}}function up(e,t){return e[0]===t[0]&&e[1]===t[1]}function hp(e,t,i){const n=function(e,t,i,n,r,s){const o=(t-s)*(i-r),a=(e-r)*(n-s),l=o-a;if(0===o||0===a||o>0!=a>0)return l;const c=Math.abs(o+a);return Math.abs(l)>=33306690738754716e-32*c?l:-function(e,t,i,n,r,s,o){let a,l,c,u,h,d,p,f,m,g,_,y,v,x,b,w,T,S;const E=e-r,A=i-r,M=t-s,I=n-s;x=E*I,d=Kd*E,p=d-(d-E),f=E-p,d=Kd*I,m=d-(d-I),g=I-m,b=f*g-(x-p*m-f*m-p*g),w=M*A,d=Kd*M,p=d-(d-M),f=M-p,d=Kd*A,m=d-(d-A),g=A-m,T=f*g-(w-p*m-f*m-p*g),_=b-T,h=b-_,ip[0]=b-(_+h)+(h-T),y=x+_,h=y-x,v=x-(y-h)+(_-h),_=v-w,h=v-_,ip[1]=v-(_+h)+(h-w),S=y+_,h=S-y,ip[2]=y-(S-h)+(_-h),ip[3]=S;let C=function(e,t){let i=t[0];for(let e=1;e<4;e++)i+=t[e];return i}(0,ip),P=22204460492503146e-32*o;if(C>=P||-C>=P)return C;if(h=e-E,a=e-(E+h)+(h-r),h=i-A,c=i-(A+h)+(h-r),h=t-M,l=t-(M+h)+(h-s),h=n-I,u=n-(I+h)+(h-s),0===a&&0===l&&0===c&&0===u)return C;if(P=11093356479670487e-47*o+Qd*Math.abs(C),C+=E*u+I*a-(M*c+A*l),C>=P||-C>=P)return C;x=a*I,d=Kd*a,p=d-(d-a),f=a-p,d=Kd*I,m=d-(d-I),g=I-m,b=f*g-(x-p*m-f*m-p*g),w=l*A,d=Kd*l,p=d-(d-l),f=l-p,d=Kd*A,m=d-(d-A),g=A-m,T=f*g-(w-p*m-f*m-p*g),_=b-T,h=b-_,op[0]=b-(_+h)+(h-T),y=x+_,h=y-x,v=x-(y-h)+(_-h),_=v-w,h=v-_,op[1]=v-(_+h)+(h-w),S=y+_,h=S-y,op[2]=y-(S-h)+(_-h),op[3]=S;const L=ep(4,ip,4,op,np);x=E*u,d=Kd*E,p=d-(d-E),f=E-p,d=Kd*u,m=d-(d-u),g=u-m,b=f*g-(x-p*m-f*m-p*g),w=M*c,d=Kd*M,p=d-(d-M),f=M-p,d=Kd*c,m=d-(d-c),g=c-m,T=f*g-(w-p*m-f*m-p*g),_=b-T,h=b-_,op[0]=b-(_+h)+(h-T),y=x+_,h=y-x,v=x-(y-h)+(_-h),_=v-w,h=v-_,op[1]=v-(_+h)+(h-w),S=y+_,h=S-y,op[2]=y-(S-h)+(_-h),op[3]=S;const R=ep(L,np,4,op,rp);x=a*u,d=Kd*a,p=d-(d-a),f=a-p,d=Kd*u,m=d-(d-u),g=u-m,b=f*g-(x-p*m-f*m-p*g),w=l*c,d=Kd*l,p=d-(d-l),f=l-p,d=Kd*c,m=d-(d-c),g=c-m,T=f*g-(w-p*m-f*m-p*g),_=b-T,h=b-_,op[0]=b-(_+h)+(h-T),y=x+_,h=y-x,v=x-(y-h)+(_-h),_=v-w,h=v-_,op[1]=v-(_+h)+(h-w),S=y+_,h=S-y,op[2]=y-(S-h)+(_-h),op[3]=S;const O=ep(R,rp,4,op,sp);return sp[O-1]}(e,t,i,n,r,s,c)}(e[0],e[1],t[0],t[1],i[0],i[1]);return n>0?-1:n<0?1:0}function dp(e,t){const i=e.point,n=t.point;return i[0]>n[0]?1:i[0]n[1]?1:-1:function(e,t,i){return e.left!==t.left?e.left?1:-1:0!==hp(i,e.otherEvent.point,t.otherEvent.point)?e.isBelow(t.otherEvent.point)?-1:1:!e.isSubject&&t.isSubject?1:-1}(e,t,i)}function pp(e,t,i){const n=new cp(t,!1,e,e.isSubject),r=new cp(t,!0,e.otherEvent,e.isSubject);return up(e.point,e.otherEvent.point),n.contourId=r.contourId=e.contourId,dp(r,e.otherEvent)>0&&(e.otherEvent.left=!0,r.left=!1),e.otherEvent.otherEvent=r,e.otherEvent=n,i.push(r),i.push(n),i}function fp(e,t){return e[0]*t[1]-e[1]*t[0]}function mp(e,t){return e[0]*t[0]+e[1]*t[1]}function gp(e,t,i){const n=function(e,t,i,n){const r=[t[0]-e[0],t[1]-e[1]],s=[n[0]-i[0],n[1]-i[1]];function o(e,t,i){return[e[0]+t*i[0],e[1]+t*i[1]]}const a=[i[0]-e[0],i[1]-e[1]];let l=fp(r,s),c=l*l;const u=mp(r,r);if(c>0){const t=fp(a,s)/l;if(t<0||t>1)return null;const n=fp(a,r)/l;return n<0||n>1?null:0===t||1===t?[o(e,t,r)]:0===n||1===n?[o(i,n,s)]:[o(e,t,r)]}if(l=fp(a,r),c=l*l,c>0)return null;const h=mp(r,a)/u,d=h+mp(r,s)/u,p=Math.min(h,d),f=Math.max(h,d);return p<=1&&f>=0?1===p?[o(e,p>0?p:0,r)]:0===f?[o(e,f<1?f:1,r)]:[o(e,p>0?p:0,r),o(e,f<1?f:1,r)]:null}(e.point,e.otherEvent.point,t.point,t.otherEvent.point),r=n?n.length:0;if(0===r||1===r&&(up(e.point,t.point)||up(e.otherEvent.point,t.otherEvent.point))||2===r&&e.isSubject===t.isSubject)return 0;if(1===r)return!up(e.point,n[0])&&!up(e.otherEvent.point,n[0])&&pp(e,n[0],i),!up(t.point,n[0])&&!up(t.otherEvent.point,n[0])&&pp(t,n[0],i),1;const s=[];let o=!1,a=!1;return up(e.point,t.point)?o=!0:1===dp(e,t)?s.push(t,e):s.push(e,t),up(e.otherEvent.point,t.otherEvent.point)?a=!0:1===dp(e.otherEvent,t.otherEvent)?s.push(t.otherEvent,e.otherEvent):s.push(e.otherEvent,t.otherEvent),o&&a||o?(t.type=1,e.type=t.inOut===e.inOut?2:3,o&&!a&&pp(s[1].otherEvent,s[0].point,i),2):a?(pp(s[0],s[1].point,i),3):s[0]!==s[3].otherEvent?(pp(s[0],s[1].point,i),pp(s[1],s[2].point,i),3):(pp(s[0],s[1].point,i),pp(s[3].otherEvent,s[2].point,i),3)}function _p(e,t){if(e===t)return 0;if(0!==hp(e.point,e.otherEvent.point,t.point)||0!==hp(e.point,e.otherEvent.point,t.otherEvent.point))return up(e.point,t.point)?e.isBelow(t.otherEvent.point)?-1:1:e.point[0]===t.point[0]?e.point[1](t.contourId??0)?1:-1}return 1===dp(e,t)?1:-1}class yp{constructor(){this.points=[],this.holeIds=[],this.holeOf=null,this.depth=null}isExterior(){return null==this.holeOf}}function vp(e,t,i,n){let r,s=e+1,o=t[e].point;const a=t.length;for(sn;)s--;return s}function xp(e,t,i){const n=new yp;if(null!=e.prevInResult){const r=e.prevInResult,s=r.outputContourId;if(r.resultTransition>0){const e=t[s];if(null!=e.holeOf){const r=e.holeOf;t[r].holeIds.push(i),n.holeOf=r,n.depth=t[s].depth}else t[s].holeIds.push(i),n.holeOf=s,n.depth=t[s].depth+1}else n.holeOf=null,n.depth=t[s].depth}else n.holeOf=null,n.depth=0;return n}const bp=Math.max,wp=Math.min;let Tp=0;function Sp(e,t,i,n,r,s){let o,a,l,c,u,h;for(o=0,a=e.length-1;o0?h.left=!0:u.left=!0;const a=l[0],d=l[1];r[0]=wp(r[0],a),r[1]=wp(r[1],d),r[2]=bp(r[2],a),r[3]=bp(r[3],d),n.push(u),n.push(h)}}const Ep=[];function Ap(e,t,i){let n=e,r=t;"number"==typeof e[0][0][0]&&(n=[e]),"number"==typeof t[0][0][0]&&(r=[t]);let s=function(e,t,i){let n=null;return e.length*t.length===0&&(0===i?n=Ep:2===i?n=e:(1===i||3===i)&&(n=0===e.length?t:e)),n}(n,r,i);if(s)return s===Ep?null:s;const o=[1/0,1/0,-1/0,-1/0],a=[1/0,1/0,-1/0,-1/0],l=function(e,t,i,n,r){const s=new Kn(void 0,dp);let o,a,l,c,u,h;for(l=0,c=e.length;ln[2]||n[0]>i[2]||i[1]>n[3]||n[1]>i[3])&&(0===r?s=Ep:2===r?s=e:(1===r||3===r)&&(s=e.concat(t))),s}(n,r,o,a,i),s)return s===Ep?null:s;const c=function(e,t,i,n,r,s){const o=new $d(_p),a=[],l=Math.min(n[2],r[2]);let c,u,h;for(;0!==e.length;){let t=e.pop();if(a.push(t),0===s&&t.point[0]>l||2===s&&t.point[0]>n[2])break;if(t.left){u=c=o.insert(t),h=o.minNode(),c=c!==h?o.prev(c):null,u=o.next(u);const i=c?c.key:null;let n;if(ap(t,i,s),u&&2===gp(t,u.key,e)&&(ap(t,i,s),ap(u.key,t,s)),c&&2===gp(c.key,t,e)){let e=c;e=e!==h?o.prev(e):null,n=e?e.key:null,ap(i,n,s),ap(t,i,s)}}else t=t.otherEvent,u=c=o.find(t),c&&u&&(c=c!==h?o.prev(c):null,u=o.next(u),o.remove(t),u&&c&&gp(c.key,u.key,e))}return a}(l,0,0,o,a,i),u=function(e){let t,i;const n=function(e){let t,i,n,r,s;const o=[];for(i=0,n=e.length;i{r[t]=!0,t=n.length)&&n[a];);s.push(i)}return s}(c),h=[];for(let e=0;e{e.push(new Ae(s,i+(s-t)/(n-t)*(r-i)))}:(e,t,i,n,r,s)=>{e.push(new Ae(t+(s-i)/(r-i)*(n-t),s))};for(const o of e){const e=[];for(const r of o){if(r.length<=2)continue;const o=[];for(let e=0;et&&s(o,a,l,c,u,t):h>i?d=t&&s(o,a,l,c,u,t),d>i&&h<=i&&s(o,a,l,c,u,i)}let a=r.at(-1);const l=0===n?a.x:a.y;l>=t&&l<=i&&o.push(a),o.length&&(a=o.at(-1),o[0].x===a.x&&o[0].y===a.y||o.push(o[0]),e.push(o))}e.length&&r.push(e)}return r}function Ip(e,t){const i=Ap(Pp(e),Pp([t]),0);return null==i?[]:Lp(i)}function Cp(e,t,i=0){const n=65536;let r=Pp(e,n);const s=[];for(;t.valid();t.next()){const[e,r]=t.get();let o=e.x*n,a=e.y*n,l=r.x*n,c=r.y*n;const u=l-o,h=c-a,d=Math.hypot(u,h);if(0===d)continue;o-=u*i,a-=h*i,l+=u*i,c+=h*i;const p=Math.trunc(h/d*3),f=-Math.trunc(u/d*3);s.push([[[o,a],[l,c],[l+p,c+f],[o+p,a+f],[o,a]]])}return s.length>0&&(r=Ap(r,s,2)),Lp(r,1/n,128)}function Pp(e,t=1){return[e.map(e=>e.map(e=>[e.x*t,e.y*t]))]}function Lp(e,t=1,i){return e.map(e=>e.map((e,n)=>{const r=e.map(e=>{let n=e[0],r=e[1];return i&&(n=Math.round(n/i)*i,r=Math.round(r/i)*i),new Ae(n*t,r*t)._round()});return n>0&&r.reverse(),r}))}class Rp{constructor(e,t){this.layoutVertexArray=new el,this.indexArray=new wl,this.lineIndexArray=new _l,this.triangleSegments=new Ql,this.lineSegments=new Ql,this.programConfigurations=new Ac(e.layers,{zoom:e.zoom,lut:e.lut}),this.uploaded=!1,t&&(this.elevatedLayoutVertexArray=new nl)}update(e,t,i,n,r,s,o,a){this.programConfigurations.updatePaintArrays(e,t,r,i,n,s,o,a)}isEmpty(){return 0===this.layoutVertexArray.length}needsUpload(){return this.programConfigurations.needsUpload}upload(e){this.uploaded||(this.layoutVertexBuffer=e.createVertexBuffer(this.layoutVertexArray,cd.members),this.indexBuffer=e.createIndexBuffer(this.indexArray),this.lineIndexBuffer=e.createIndexBuffer(this.lineIndexArray),this.elevatedLayoutVertexArray&&this.elevatedLayoutVertexArray.length>0&&(this.elevatedLayoutVertexBuffer=e.createVertexBuffer(this.elevatedLayoutVertexArray,ud.members))),this.programConfigurations.upload(e),this.uploaded=!0}destroy(){this.layoutVertexBuffer&&(this.elevatedLayoutVertexBuffer&&this.elevatedLayoutVertexBuffer.destroy(),this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.lineIndexBuffer.destroy(),this.programConfigurations.destroy(),this.triangleSegments.destroy(),this.lineSegments.destroy())}populatePaintArrays(e,t,i,n,r,s,o){this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,e,t,i,n,r,s,void 0,o)}}class Op{constructor(e){this.zoom=e.zoom,this.pixelRatio=e.pixelRatio,this.overscaling=e.overscaling,this.layers=e.layers,this.layerIds=this.layers.map(e=>e.fqid),this.index=e.index,this.hasPattern=!1,this.patternFeatures=[],this.lut=e.lut,this.bufferData=new Rp(e,!1),this.elevationBufferData=new Rp(e,!0),this.stateDependentLayerIds=this.layers.filter(e=>e.isStateDependent()).map(e=>e.id),this.projection=e.projection,this.elevationMode=this.layers[0].layout.get("fill-elevation-reference"),this.sourceLayerIndex=e.sourceLayerIndex,this.worldview=e.worldview,this.hasAppearances=null}updateFootprints(e,t){}updateAppearances(e,t,i,n){return{hasLayoutChanges:!1,hasUboChanges:!1}}populate(e,t,i,n){this.hasPattern=jd("fill",this.layers,this.pixelRatio,t);const r=this.layers[0].layout.get("fill-sort-key"),s=[];for(const{feature:o,id:a,index:l,sourceLayerIndex:c}of e){const e=this.layers[0]._featureFilter.needGeometry,u=uu(o,e);if(!this.layers[0]._featureFilter.filter(new la(this.zoom,{worldview:this.worldview,activeFloors:t.activeFloors}),u,i))continue;const h=r?r.evaluate(u,{},i,t.availableImages):void 0,d={id:a,properties:o.properties,type:o.type,sourceLayerIndex:c,index:l,geometry:e?u.geometry:cu(o,i,n),patterns:{},sortKey:h};s.push(d)}r&&s.sort((e,t)=>e.sortKey-t.sortKey);for(const n of s){const{geometry:r,index:s,sourceLayerIndex:o}=n;if(this.hasPattern){const e=Gd("fill",this.layers,n,this.zoom,this.pixelRatio,t);this.patternFeatures.push(e)}else this.addFeature(n,r,s,i,{},t.availableImages,t.brightness,t.elevationFeatures);t.featureIndex.insert(e[s].feature,r,s,o,this.index)}}update(e,t,i,n,r,s,o){this.bufferData.update(e,t,i,n,r,s,o,this.worldview),this.elevationBufferData.update(e,t,i,n,r,s,o,this.worldview),this.elevatedStructures&&this.elevatedStructures.update(e,t,i,n,r,s,o,this.worldview)}updateExpressions(e){this.bufferData.programConfigurations.updateExpressions(e),this.elevationBufferData.programConfigurations.updateExpressions(e),this.elevatedStructures&&(this.elevatedStructures.bridgeProgramConfigurations.updateExpressions(e),this.elevatedStructures.tunnelProgramConfigurations.updateExpressions(e))}addFeatures(e,t,i,n,r,s){for(const r of this.patternFeatures)this.addFeature(r,r.geometry,r.index,t,i,n,s,e.elevationFeatures)}isEmpty(){return this.bufferData.isEmpty()&&this.elevationBufferData.isEmpty()}uploadPending(){return!this.uploaded||this.bufferData.needsUpload()||this.elevationBufferData.needsUpload()}upload(e){this.bufferData.upload(e),this.elevationBufferData.upload(e),this.elevatedStructures&&this.elevatedStructures.upload(e)}destroy(){this.bufferData.destroy(),this.elevationBufferData.destroy(),this.elevatedStructures&&this.elevatedStructures.destroy()}addFeature(e,t,i,n,r,s=[],o,a){const l=zd(t,500);"none"!==this.elevationMode?this.addElevatedRoadFeature(e,l,n,i,a):this.addGeometry(l,this.bufferData),this.bufferData.populatePaintArrays(e,i,r,s,n,o,this.worldview),this.elevationBufferData.populatePaintArrays(e,i,r,s,n,o,this.worldview)}getUnevaluatedPortalGraph(){return this.elevatedStructures?this.elevatedStructures.unevaluatedPortals:void 0}setEvaluatedPortalGraph(e,t,i,n,r){this.elevatedStructures&&(this.elevatedStructures.construct(e),this.elevatedStructures.populatePaintArrays(t,i,n,r,this.worldview))}addElevatedRoadFeature(e,t,i,n,r){const s=new Array,o=Nu.getElevationFeature(e,r);if(!o)return void this.addGeometry(t,this.bufferData);{const e=this.clipPolygonsToTile(t,1);e.length>0&&s.push({polygons:e,elevationFeature:o,elevationTileID:i})}const a={guardRailEnabled:this.layers[0].layout.get("fill-construct-bridge-guard-rail").evaluate(e,{},i),featureIndex:n};for(const t of s)if(t.elevationFeature){if("hd-road-base"===this.elevationMode){this.elevatedStructures||(this.elevatedStructures=new qd(t.elevationTileID,this.layers,this.zoom,this.lut));const i=t.elevationFeature.isTunnel();let n=0;Object.hasOwn(e.properties,vu)&&(n=+e.properties[vu]),this.elevatedStructures.addPortalCandidates(t.elevationFeature.id,t.polygons,i,t.elevationFeature,n)}null==t.elevationFeature.constantHeight&&(t.polygons=this.prepareElevatedPolygons(t.polygons,t.elevationFeature,t.elevationTileID));const r=new ku(i,t.elevationTileID);this.addElevatedGeometry(t.polygons,r,t.elevationFeature,"hd-road-base"===this.elevationMode?0:.05,n,a)}}addElevatedGeometry(e,t,i,n,r,s){const o={elevation:i,elevationSampler:t,bias:n,index:r,featureInfo:s},[a,l]=this.addGeometry(e,this.elevationBufferData,o);null==this.elevationBufferData.heightRange?this.elevationBufferData.heightRange={min:a,max:l}:(this.elevationBufferData.heightRange.min=Math.min(this.elevationBufferData.heightRange.min,a),this.elevationBufferData.heightRange.max=Math.max(this.elevationBufferData.heightRange.max,l))}addGeometry(e,t,i){let n=Number.POSITIVE_INFINITY,r=Number.NEGATIVE_INFINITY,s=null;i&&(s=i.elevationSampler.constantElevation(i.elevation,i.bias),null!=s&&(n=s,r=s));const o=(e,o,a)=>{if(null!=i)if(o.push(e),null!=s)t.elevatedLayoutVertexArray.emplaceBack(s),a.push(s);else{const s=i.elevationSampler.pointElevation(e,i.elevation,i.bias);t.elevatedLayoutVertexArray.emplaceBack(s),a.push(s),n=Math.min(n,s),r=Math.max(r,s)}};for(const n of e){let e=0;for(const t of n)e+=t.length;const r=t.triangleSegments.prepareSegment(e,t.layoutVertexArray,t.indexArray),s=r.vertexLength,a=[],l=[],c=[],u=[],h=[],d=t.layoutVertexArray.length;for(const e of n){if(0===e.length)continue;e!==n[0]&&l.push(a.length/2);const r=t.lineSegments.prepareSegment(e.length,t.layoutVertexArray,t.lineIndexArray),s=r.vertexLength;i&&h.push(t.layoutVertexArray.length-d),o(e[0],c,u),t.layoutVertexArray.emplaceBack(e[0].x,e[0].y),t.lineIndexArray.emplaceBack(s+e.length-1,s),a.push(e[0].x),a.push(e[0].y);for(let i=1;i0&&i&&"hd-road-base"===this.elevationMode){const e=i.elevation.isTunnel(),t=i.elevation.safeArea,n=this.elevatedStructures.addVertices(c,u);this.elevatedStructures.addTriangles(p,n,e);const r=h.length;if(r>0){for(let s=0;s=i&&c.max.x<=r&&c.min.y>=n&&c.max.y<=s?a:l).push(t)}if(a.length===e.length)return e;const c=[new Ae(i,n),new Ae(r,n),new Ae(r,s),new Ae(i,s),new Ae(i,n)],u=a;for(const e of l)u.push(...Ip(e,c));return u}}let Dp,Bp,Fp,Np;lo(Op,"FillBucket",{omit:["layers","patternFeatures"]}),lo(Rp,"FillBufferData"),lo(qd,"ElevatedStructures");class kp{constructor(e,t,i,n){if(this.triangleCount=t.length/3,this.min=new Ae(0,0),this.max=new Ae(0,0),this.xScale=0,this.yScale=0,this.cellsX=0,this.cellsY=0,this.cells=[],this.payload=[],0===this.triangleCount||0===e.length)return;const[r,s]=[e[0].clone(),e[0].clone()];for(let t=1;te.cellIdx-t.cellIdx||e.triIdx-t.triIdx);let c=0;for(;cthis.max.x||this.min.x>e.x||e.y>this.max.y||this.min.y>e.y)return;const i=zp(e.x-this.min.x,this.xScale,this.cellsX),n=zp(e.y-this.min.y,this.yScale,this.cellsY),r=this.cells[n*this.cellsX+i];if(r){this._lazyInitLookup();for(let e=0;ethis.max.x||this.min.x>t.x)return;if(e.y>this.max.y||this.min.y>t.y)return;this._lazyInitLookup();const n=zp(e.x-this.min.x,this.xScale,this.cellsX),r=zp(t.x-this.min.x,this.xScale,this.cellsX),s=zp(e.y-this.min.y,this.yScale,this.cellsY),o=zp(t.y-this.min.y,this.yScale,this.cellsY);for(let e=s;e<=o;e++)for(let t=n;t<=r;t++){const n=this.cells[e*this.cellsX+t];if(n)for(let e=0;ee.fqid),this.index=e.index,this.hasPattern=!1,this.stateDependentLayerIds=this.layers.filter(e=>e.isStateDependent()).map(e=>e.id),this.footprints=[],this.worldview=e.worldview,this.hasAppearances=null}updateFootprints(e,t){for(const i of this.footprints)t.push({footprint:i,id:e})}updateAppearances(e,t,i,n){return{hasLayoutChanges:!1,hasUboChanges:!1}}populate(e,t,i,n){const r=[];for(const{feature:s,id:o,index:a,sourceLayerIndex:l}of e){const e=this.layers[0]._featureFilter.needGeometry,c=uu(s,e);if(!this.layers[0]._featureFilter.filter(new la(this.zoom,{worldview:this.worldview,activeFloors:t.activeFloors}),c,i))continue;const u={id:o,properties:s.properties,type:s.type,sourceLayerIndex:l,index:a,geometry:e?c.geometry:cu(s,i,n),patterns:{}};r.push(u)}for(const n of r){const{geometry:r,index:s,sourceLayerIndex:o}=n;this.addFeature(n,r,s,i,{},t.availableImages,t.brightness),t.featureIndex.insert(e[s].feature,r,s,o,this.index)}}isEmpty(){return 0===this.footprints.length}uploadPending(){return!1}upload(e){}update(e,t,i,n,r,s,o){}destroy(){}addFeature(e,t,i,n,r,s=[],o){for(const e of zd(t,2)){const t=[],i=[],n=[],r=new Ae(1/0,1/0),s=new Ae(-1/0,-1/0);for(const o of e)if(0!==o.length){o!==e[0]&&n.push(i.length/2);for(let e=0;et.max.x||e.max.xt.max.y||e.max.ynew Ae((e.x+s.x*Qn)*a-o.x*Qn,(e.y+s.y*Qn)*a-o.y*Qn))}return sf(i,r,e.indices,0,e.indices.length,0,0)}function af(e,t,i,n){const r=Math.pow(2,n.z-i.z);return new Ae((e+i.x*Qn)*r-n.x*Qn,(t+i.y*Qn)*r-n.y*Qn)}function lf(e,t){const i=[];t.grid.queryPoint(e,i);const n=t.indices,r=t.vertices;for(let t=0;t0&&(n.length>1&&i.push(n),n=[])}return n.length>1&&i.push(n),i}const df=hu.types,pf=["fill-extrusion-base","fill-extrusion-height","fill-extrusion-color","fill-extrusion-pattern","fill-extrusion-flood-light-wall-radius","fill-extrusion-line-width","fill-extrusion-emissive-strength"],ff=["fill-extrusion-flood-light-ground-radius"],mf=Math.pow(2,13),gf=Math.pow(2,15)-1,_f=new Ae(0,1),yf=2147483648,vf=1073741824;function xf(e,t,i,n,r,s,o,a){e.emplaceBack((t<<1)+o,(i<<1)+s,(Math.floor(n*mf)<<1)+r,Math.round(a))}function bf(e,t,i){e.emplaceBack(t.x*Qn,t.y*Qn,i?1:0)}function wf(e,t,i,n,r,s){e.emplaceBack(t.x,t.y,(i.x<<1)+n,(i.y<<1)+r,s)}function Tf(e,t,i){const n=16384;e.emplaceBack(t.x,t.y,t.z,i[0]*n,i[1]*n,i[2]*n)}class Sf{constructor(){this.vertexOffset=0,this.vertexCount=0,this.indexOffset=0,this.indexCount=0}}class Ef{constructor(){this.data=[]}get length(){return this.data.length}push(e){this.data.push(e)}get(e){return this.data[e]}static serialize(e,t){const i=e.data.length,n=new Uint32Array(4*i),r=[];r.length=i;for(let t=0;te.max.x&&(e.max.x=t.x,n=!0),t.ye.max.y&&(e.max.y=t.y,n=!0),((0===t.x||t.x===Qn)&&t.x===i.x)!=((0===t.y||t.y===Qn)&&t.y===i.y)&&this.processBorderOverlap(t,i),n&&this.checkBorderIntersection(t,i)}checkBorderIntersection(e,t){t.x<0!=e.x<0&&this.addBorderIntersection(0,xi(t.y,e.y,(0-t.x)/(e.x-t.x))),t.x>Qn!=e.x>Qn&&this.addBorderIntersection(1,xi(t.y,e.y,(Qn-t.x)/(e.x-t.x))),t.y<0!=e.y<0&&this.addBorderIntersection(2,xi(t.x,e.x,(0-t.y)/(e.y-t.y))),t.y>Qn!=e.y>Qn&&this.addBorderIntersection(3,xi(t.x,e.x,(Qn-t.y)/(e.y-t.y)))}addBorderIntersection(e,t){this.borders||(this.borders=[[Number.MAX_VALUE,-Number.MAX_VALUE],[Number.MAX_VALUE,-Number.MAX_VALUE],[Number.MAX_VALUE,-Number.MAX_VALUE],[Number.MAX_VALUE,-Number.MAX_VALUE]]);const i=this.borders[e];ti[1]&&(i[1]=t)}processBorderOverlap(e,t){if(e.x===t.x){if(e.y===t.y)return;const i=0===e.x?0:1;this.addBorderIntersection(i,t.y),this.addBorderIntersection(i,e.y)}else{const i=0===e.y?2:3;this.addBorderIntersection(i,t.x),this.addBorderIntersection(i,e.x)}}centroid(){return 0===this.accCount?new Ae(0,0):new Ae(Math.floor(Math.max(0,this.acc.x)/this.accCount),Math.floor(Math.max(0,this.acc.y)/this.accCount))}intersectsCount(){return this.borders?this.borders.reduce((e,t)=>e+ +(t[0]!==Number.MAX_VALUE),0):0}}function Cf(e,t){const i=e.add(t)._unit(),n=ze(e.x*i.x+e.y*i.y,-1,1);var r,s,o;return o=Math.acos(n),Math.min(4,Math.max(-4,Math.tan(o)))/4*gf*((r=e).x*(s=t).y-r.y*s.x<0?-1:1)}const Pf=[e=>e.x<0,e=>e.x>Qn,e=>e.y<0,e=>e.y>Qn];function Lf(e,t,i,n){const r=[4];if(0===n)return r;i._mult(n);const s=e.sub(i),o=t.sub(i),a=[e,t,s,o];for(let e=0;e<4;e++)for(const t of a)if(Pf[e](t)){r.push(e);break}return r}class Rf{constructor(e){this.groundRadiusArray=null,this.groundRadiusBuffer=null,this.vertexArray=new al,this.indexArray=new wl,this.programConfigurations=new Ac(e.layers,{zoom:e.zoom,lut:e.lut},e=>ff.includes(e)),this._segments=new Ql,this.hiddenByLandmarkVertexArray=new Fl,this._segmentToGroundQuads={},this._segmentToGroundQuads[0]=[],this._segmentToRegionTriCounts={},this._segmentToRegionTriCounts[0]=[0,0,0,0,0],this.regionSegments={},this.regionSegments[4]=new Ql}getDefaultSegment(){return this.regionSegments[4]}hasData(){return 0!==this.vertexArray.length}addData(e,t,i,n=!1){const r=e.length;if(r>2){let s=Math.max(0,this._segments.get().length-1);const o=this._segments._prepareSegment(4*r,this.vertexArray.length,2*this._segmentToGroundQuads[s].length);let a;s!==this._segments.get().length-1&&(s++,this._segmentToGroundQuads[s]=[],this._segmentToRegionTriCounts[s]=[0,0,0,0,0]);{const t=e[0],i=e[1];a=Cf(t.sub(e[r-1])._perp()._unit(),i.sub(t)._perp()._unit())}for(let l=0;le.region-t.region);for(let i=0;ie+t,0);let s=0;for(let e=0;e<=4;e++){const t=r[e];if(0!==t){let i=this.regionSegments[e];i||(i=this.regionSegments[e]=new Ql);const r={vertexOffset:n.vertexOffset,primitiveOffset:n.primitiveOffset+s,vertexLength:n.vertexLength,primitiveLength:t};i.get().push(r)}s+=t}for(let e=0;e0?this.hiddenByLandmarkVertexBuffer=e.createVertexBuffer(this.hiddenByLandmarkVertexArray,qp.members,!0):this.hiddenByLandmarkVertexBuffer&&this.hiddenByLandmarkVertexBuffer.updateData(this.hiddenByLandmarkVertexArray),this._needsHiddenByLandmarkUpdate=!1)}destroy(){if(this.vertexBuffer){this.vertexBuffer.destroy(),this.indexBuffer.destroy(),this.hiddenByLandmarkVertexBuffer&&this.hiddenByLandmarkVertexBuffer.destroy(),this.groundRadiusBuffer&&this.groundRadiusBuffer.destroy(),this._segments&&this._segments.destroy(),this.programConfigurations.destroy();for(let e=0;e<=4;e++){const t=this.regionSegments[e];t&&t.destroy()}}}}class Of{constructor(e){this.zoom=e.zoom,this.canonical=e.canonical,this.overscaling=e.overscaling,this.layers=e.layers,this.pixelRatio=e.pixelRatio,this.layerIds=this.layers.map(e=>e.fqid),this.index=e.index,this.hasPattern=!1,this.edgeRadius=0,this.projection=e.projection,this.activeReplacements=[],this.replacementUpdateTime=0,this.centroidData=new Mf,this.footprintIndices=new wl,this.footprintVertices=new el,this.footprintSegments=new Ef,this.layoutVertexArray=new ol,this.centroidVertexArray=new Xl,this.wallVertexArray=new Zl,this.indexArray=new wl,this.programConfigurations=new Ac(e.layers,{zoom:e.zoom,lut:e.lut},e=>pf.includes(e)),this.segments=new Ql,this.stateDependentLayerIds=this.layers.filter(e=>e.isStateDependent()).map(e=>e.id),this.groundEffect=new Rf(e),this.maxHeight=0,this.partLookup={},this.triangleSubSegments=[],this.polygonSegments=[],this.buildingGroups=new Map,this.worldview=e.worldview,this.hasAppearances=null}updateFootprints(e,t){}updateAppearances(e,t,i,n){return{hasLayoutChanges:!1,hasUboChanges:!1}}populate(e,t,i,n){this.features=[],this.hasPattern=jd("fill-extrusion",this.layers,this.pixelRatio,t),this.featuresOnBorder=[],this.borderFeatureIndices=[[],[],[],[]],this.borderDoneWithNeighborZ=[-1,-1,-1,-1],this.selfDEMTileTimestamp=Number.MAX_VALUE,this.borderDEMTileTimestamp=[Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE],this.tileToMeter=eu(i),this.edgeRadius=this.layers[0].layout.get("fill-extrusion-edge-radius")/this.tileToMeter,this.wallMode=0!==this.layers[0].paint.get("fill-extrusion-line-width").constantOr(1);for(const{feature:r,id:s,index:o,sourceLayerIndex:a}of e){const e=this.layers[0]._featureFilter.needGeometry,l=uu(r,e);if(!this.layers[0]._featureFilter.filter(new la(this.zoom,{worldview:this.worldview,activeFloors:t.activeFloors}),l,i))continue;const c={id:s,sourceLayerIndex:a,index:o,geometry:e?l.geometry:cu(r,i,n),properties:r.properties,type:r.type,patterns:{}},u=this.layoutVertexArray.length,h="Polygon"===df[c.type];if(this.hasPattern)this.features.push({featureId:r.id,feature:Gd("fill-extrusion",this.layers,c,this.zoom,this.pixelRatio,t)});else if(this.wallMode)for(const e of c.geometry)for(const s of hf(e,h))this.addFeature(r.id,c,[s],o,i,{},t.availableImages,n,t.brightness);else this.addFeature(r.id,c,c.geometry,o,i,{},t.availableImages,n,t.brightness);t.featureIndex.insert(r,c.geometry,o,a,this.index,u)}this._finalizeBuildingGroups(),this.sortBorders(),"mercator"===this.projection.name&&this.splitToSubtiles(),this.groundEffect.prepareBorderSegments(),this.polygonSegments.length=0}addFeatures(e,t,i,n,r,s){for(const{featureId:e,feature:o}of this.features){const a="Polygon"===df[o.type],{geometry:l}=o;if(this.wallMode)for(const c of l)for(const l of hf(c,a))this.addFeature(e,o,[l],o.index,t,i,n,r,s);else this.addFeature(e,o,l,o.index,t,i,n,r,s)}this._finalizeBuildingGroups(),this.sortBorders(),"mercator"===this.projection.name&&this.splitToSubtiles()}update(e,t,i,n,r,s,o){this.programConfigurations.updatePaintArrays(e,t,r,i,n,s,o,this.worldview),this.groundEffect.update(e,t,r,i,n,s,o,this.worldview)}updateExpressions(e){this.programConfigurations.updateExpressions(e),this.groundEffect.programConfigurations.updateExpressions(e)}isEmpty(){return 0===this.layoutVertexArray.length}uploadPending(){return!this.uploaded||this.programConfigurations.needsUpload||this.groundEffect.programConfigurations.needsUpload}upload(e){this.uploaded||(this.layoutVertexBuffer=e.createVertexBuffer(this.layoutVertexArray,$p),this.indexBuffer=e.createIndexBuffer(this.indexArray),this.wallVertexBuffer=e.createVertexBuffer(this.wallVertexArray,Wp.members),this.layoutVertexExtArray&&(this.layoutVertexExtBuffer=e.createVertexBuffer(this.layoutVertexExtArray,Xp.members,!0)),this.groundEffect.upload(e)),this.groundEffect.uploadPaintProperties(e),this.programConfigurations.upload(e),this.uploaded=!0}uploadCentroid(e){this.groundEffect.uploadHiddenByLandmark(e),this.needsCentroidUpdate&&(!this.centroidVertexBuffer&&this.centroidVertexArray.length>0?this.centroidVertexBuffer=e.createVertexBuffer(this.centroidVertexArray,Hp.members,!0):this.centroidVertexBuffer&&this.centroidVertexBuffer.updateData(this.centroidVertexArray),this.needsCentroidUpdate=!1)}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.centroidVertexBuffer&&this.centroidVertexBuffer.destroy(),this.layoutVertexExtBuffer&&this.layoutVertexExtBuffer.destroy(),this.groundEffect.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy())}addFeature(e,t,i,n,r,s,o,a,l){const c=this.layers[0].paint.get("fill-extrusion-flood-light-ground-radius").evaluate(t,{})/this.tileToMeter,u=[new Ae(0,0),new Ae(Qn,Qn)],h=a.projection,d="globe"===h.name,p=this.wallMode||"Polygon"===df[t.type],f=new If;f.centroidDataIndex=this.centroidData.length;const m=new Af;m.buildingId=e,t.properties&&Object.hasOwn(t.properties,"building_id")&&(m.buildingId=Number(t.properties.building_id)),f.buildingId=m.buildingId;const g=this.layers[0].paint.get("fill-extrusion-base").evaluate(t,{},r)<=0,_=this.layers[0].paint.get("fill-extrusion-height").evaluate(t,{},r);let y;if(m.height=_,m.vertexArrayOffset=this.layoutVertexArray.length,m.groundVertexArrayOffset=this.groundEffect.vertexArray.length,d&&!this.layoutVertexExtArray&&(this.layoutVertexExtArray=new dl),this.wallMode){if(d)return void Qe("Non zero fill-extrusion-line-width is not yet supported on globe.");if(1!==i.length)return;y=function(e){const t=e[0].x===e.at(-1).x&&e[0].y===e.at(-1).y,i=function(e){let t=0;const i=e.length;for(let n=0;n=0}(e);i||(e=e.reverse());const n={geometry:[],joinNormals:[],indices:[]},r=[],s=[],o=[];let a=e.length;for(;a>=2&&e[a-1].equals(e[a-2]);)a--;if(a<(t?3:2))return n;let l,c,u,h,d,p=0;for(;p0;let _="miter";const y=2;"miter"===_&&m>y&&(_="bevel"),"bevel"===_&&(m>100&&(_="flipbevel"),m{const a=new Ae(e.x,e.y),l=new Ae(e.x,e.y);a.x+=t.x*n,a.y+=t.y*n,l.x-=t.x*Math.max(i,1),l.y-=t.y*Math.max(i,1),o.push(t),r.push(a),s.push(l)};if("miter"===_)n._mult(m),v(l,n,0,0);else if("flipbevel"===_)n=d.mult(-1),v(l,n,0,0),v(l,n.mult(-1),0,0);else{const e=-Math.sqrt(m*m-1),t=g?e:0,i=g?0:e;c&&v(l,h,t,i),u&&v(l,d,t,i)}}n.geometry=[...r,...s.reverse(),r[0]],n.joinNormals=[...o,...o.reverse(),o.at(-1)];const f=n.geometry.length-1;for(let e=0;ee<(t.length-1)/2||e===t.length-1,x=this.wallMode?[i]:zd(i,500);for(let e=x.length-1;e>=0;e--){const t=x[e];(0===t.length||zf(t[0]))&&x.splice(e,1)}let b;if(d)b=Gf(x,u,r);else{b=[];for(const e of x)b.push({polygon:e,bounds:u})}const w=p?this.edgeRadius:0,T=w>0&&this.zoom<17,S=(e,t)=>{if(0===e.length)return!1;const i=e.at(-1);return t.x===i.x&&t.y===i.y};for(const{polygon:e,bounds:t}of b){let i=0,n=0;for(const t of e)p&&!t[0].equals(t.at(-1))&&t.push(t[0]),n+=p?t.length-1:t.length;const s=this.segments.prepareSegment((p?5:4)*n,this.layoutVertexArray,this.indexArray);m.footprintSegIdx<0&&(m.footprintSegIdx=this.footprintSegments.length),m.polygonSegIdx<0&&(m.polygonSegIdx=this.polygonSegments.length);const o={triangleArrayOffset:this.indexArray.length,triangleCount:0,triangleSegIdx:this.segments.segments.length-1},a=new Sf;if(a.vertexOffset=this.footprintVertices.length,a.indexOffset=3*this.footprintIndices.length,a.ringIndices=[],p){const n=[],o=[];i=s.vertexLength;for(let i=0;i4&&Uf(o[o.length-2],o[0],o[1]),l=w?Bf(o[o.length-2],o[0],o[1],w):0;const u=[];let _,x,b;x=o[1].sub(o[0])._perp()._unit();let T=!0;for(let e=1,n=0;e0?1:0,C=c.dist(p);if(n+C>32768&&(n=0),w){b=E.sub(p)._perp()._unit();let e=Ff(c,p,E,Df(x,b),w);isNaN(e)&&(e=0);const t=p.sub(c)._unit();c=c.add(t.mult(l))._round(),p=p.add(t.mult(-e))._round(),l=e,x=b,g&&this.zoom>=17&&(S(u,c)||u.push(c),S(u,p)||u.push(p))}const P=s.vertexLength,L=o.length>4&&Uf(c,p,E);let R=Vf(n,a,T);if(xf(this.layoutVertexArray,c.x,c.y,M,I,0,0,R),xf(this.layoutVertexArray,c.x,c.y,M,I,0,1,R),this.wallMode){const t=v(e-1,o),i=y.joinNormals[e-1];bf(this.wallVertexArray,i,t),bf(this.wallVertexArray,i,t)}if(n+=C,R=Vf(n,L,!T),a=L,xf(this.layoutVertexArray,p.x,p.y,M,I,0,0,R),xf(this.layoutVertexArray,p.x,p.y,M,I,0,1,R),this.wallMode){const t=v(e,o),i=y.joinNormals[e];bf(this.wallVertexArray,i,t),bf(this.wallVertexArray,i,t)}if(s.vertexLength+=4,this.indexArray.emplaceBack(P+0,P+1,P+2),this.indexArray.emplaceBack(P+1,P+3,P+2),s.primitiveLength+=2,w){const n=i+(1===e?o.length-2:e-2),r=1===e?i:n+1;if(this.indexArray.emplaceBack(P+1,n,P+3),this.indexArray.emplaceBack(n,r,P+3),s.primitiveLength+=2,void 0===_&&(_=P),!Nf(E,o[e],t)){const t=e===o.length-1?_:s.vertexLength;this.indexArray.emplaceBack(P+2,P+3,t),this.indexArray.emplaceBack(P+3,t+1,t),this.indexArray.emplaceBack(P+3,r,t+1),s.primitiveLength+=3}T=!T}if(d){const e=this.layoutVertexExtArray,t=h.projectTilePoint(c.x,c.y,r),i=h.projectTilePoint(p.x,p.y,r),n=h.upVector(r,c.x,c.y),s=h.upVector(r,p.x,p.y);Tf(e,t,n),Tf(e,t,n),Tf(e,i,s),Tf(e,i,s)}}p&&(i+=o.length-1),g&&w&&this.zoom>=17&&(0!==u.length&&S(u,u[0])&&u.pop(),this.groundEffect.addData(u,t,c,w>0))}this.footprintSegments.push(a),o.triangleCount=this.indexArray.length-o.triangleArrayOffset,this.polygonSegments.push(o),++m.footprintSegLen,++m.polygonSegLen}if(m.vertexCount=this.layoutVertexArray.length-m.vertexArrayOffset,m.groundVertexCount=this.groundEffect.vertexArray.length-m.groundVertexArrayOffset,0!==m.vertexCount){if(m.centroidXY=f.borders?_f:this.encodeCentroid(f,m),t.properties&&Object.hasOwn(t.properties,"building_id")){const e=m.buildingId;let t=this.buildingGroups.get(e);t||(t={accX:0,accY:0,accCount:0,mergedMin:new Ae(Number.MAX_VALUE,Number.MAX_VALUE),mergedMax:new Ae(-Number.MAX_VALUE,-Number.MAX_VALUE),partIndices:[]},this.buildingGroups.set(e,t)),t.accX+=f.acc.x,t.accY+=f.acc.y,t.accCount+=f.accCount,t.mergedMin.x=Math.min(t.mergedMin.x,m.min.x),t.mergedMin.y=Math.min(t.mergedMin.y,m.min.y),t.mergedMax.x=Math.max(t.mergedMax.x,m.max.x),t.mergedMax.y=Math.max(t.mergedMax.y,m.max.y),t.partIndices.push(this.centroidData.length)}if(this.centroidData.push(m),f.borders){this.featuresOnBorder.push(f);const e=this.featuresOnBorder.length-1;for(let t=0;tthis.featuresOnBorder[t].borders[e][0]-this.featuresOnBorder[i].borders[e][0])}splitToSubtiles(){const e=[];for(let t=0;tQn),r=2*n+(+(i.min.x+i.max.x>Qn)^n);for(let n=0;ne.triangleSegmentIdx===t.triangleSegmentIdx?e.subtile-t.subtile:e.triangleSegmentIdx-t.triangleSegmentIdx);let i=0,n=0,r=0;for(const t of e){if(t.triangleSegmentIdx!==i)break;r++}const s=e.length;for(;n!==e.length;){i=e[n].triangleSegmentIdx;let o=0,a=n,l=n;for(let t=a;t0&&this.triangleSubSegments.push({segment:u,min:s,max:c}),a=l;for(let t=a;t[e[0]*(1-i[0])+t[0]*i[0],e[1]*(1-i[1])+t[1]*i[1]],d=[],p=[];for(const e of this.triangleSubSegments){d[0]=e.min.x/Qn,d[1]=e.min.y/Qn,p[0]=e.max.x/Qn,p[1]=e.max.y/Qn;const t=h(c,u,d),o=h(c,u,p);if(0===new Du([t[0],t[1],r],[o[0],o[1],s]).intersectsPrecise(i)){l&&(n.segments.push(l),l=void 0);continue}const a=e.segment;l&&l.vertexOffset!==a.vertexOffset&&(n.segments.push(l),l=void 0),l?(l.vertexLength+=a.vertexLength,l.primitiveLength+=a.primitiveLength):l={vertexOffset:a.vertexOffset,primitiveLength:a.primitiveLength,vertexLength:a.vertexLength,primitiveOffset:a.primitiveOffset,sortKey:void 0,vaos:{}}}return l&&n.segments.push(l),n}encodeCentroid(e,t){const i=e.centroid(),n=t.span(),r=Math.min(7,Math.round(n.x*this.tileToMeter/10)),s=Math.min(6,Math.round(n.y*this.tileToMeter/10));return new Ae(ze(i.x,1,8191)<<3|r,ze(i.y,1,8191)<<3|s)}encodeBorderCentroid(e){if(!e.borders)return new Ae(0,0);const t=e.borders,i=Number.MAX_VALUE;if(t[0][0]!==i||t[1][0]!==i){const e=t[0][0]!==i?0:1;return new Ae(6|(t[0][0]!==i?0:65528),(t[e][0]+t[e][1])/2<<3|6)}{const e=t[2][0]!==i?2:3;return new Ae((t[e][0]+t[e][1])/2<<3|6,6|(t[2][0]!==i?0:65528))}}showCentroid(e){const t=this.centroidData.get(e.centroidDataIndex);if(t.flags&=yf,0!==t.groupCentroidPos.x||0!==t.groupCentroidPos.y){const e=t.span(),i=Math.min(7,Math.round(e.x*this.tileToMeter/10)),n=Math.min(6,Math.round(e.y*this.tileToMeter/10));t.centroidXY=new Ae(ze(t.groupCentroidPos.x,1,8191)<<3|i,ze(t.groupCentroidPos.y,1,8191)<<3|n)}else t.centroidXY=new Ae(0,0);this.writeCentroidToBuffer(t)}writeCentroidToBuffer(e){this.groundEffect.updateHiddenByLandmark(e);const t=e.vertexArrayOffset,i=e.vertexCount+e.vertexArrayOffset,n=-1073741824&e.flags?_f:e.centroidXY,r=this.centroidVertexArray.geta_centroid_pos0(t);if(this.centroidVertexArray.geta_centroid_pos1(t)!==n.y||r!==n.x){for(let e=t;ee.max.x||e.min.x>t.max.x||t.min.y>e.max.y||e.min.y>t.max.y||t.footprint.buildingIds.has(e.buildingId)&&(e.flags|=t.clipMask!==cf.None?-1073741824:yf);else for(const i of this.centroidData)if(!(i.flags&yf||i.flags&vf||t.min.x>i.max.x||i.min.x>t.max.x||t.min.y>i.max.y||i.min.y>t.max.y))for(let s=0;st!=l>t&&e<(this.footprintVertices.int16[2*(a+s.vertexOffset)+0]-i)*(t-o)/(l-o)+i&&(n=!n)}o=i}}return n}getHeightAtTileCoord(e,t){let i=Number.NEGATIVE_INFINITY,n=!0;const r=4*(e+Qn)*Qn+(t+Qn);if(Object.hasOwn(this.partLookup,r)){const e=this.partLookup[r];return e?{height:e.height,hidden:!!(e.flags&yf)}:void 0}const s=this.centroidData.buffer,o=this.centroidData.length;for(let a=0;as[o+4]||s[o+2]>e||t>s[o+5]||s[o+3]>t)continue;const l=s[o+13];if(l<=i)continue;const c=this.centroidData.get(a);this.footprintContainsPoint(e,t,c)&&(i=l,this.partLookup[r]=c,n=!!(c.flags&yf))}if(i!==Number.NEGATIVE_INFINITY)return{height:i,hidden:n};this.partLookup[r]=void 0}}function Df(e,t){const i=e.add(t)._unit();return e.x*i.x+e.y*i.y}function Bf(e,t,i,n){const r=t.sub(e)._perp()._unit(),s=i.sub(t)._perp()._unit();return Ff(e,t,i,Df(r,s),n)}function Ff(e,t,i,n,r){const s=Math.sqrt(1-n*n);return Math.min(e.dist(t)/3,t.dist(i)/3,r*s/n)}function Nf(e,t,i){return e.xi[1].x&&t.x>i[1].x||e.yi[1].y&&t.y>i[1].y}function kf(e,t){return e.xt[1].x||e.yt[1].y}function zf(e){return e.every(e=>e.x<=0)||e.every(e=>e.x>=Qn)||e.every(e=>e.y<=0)||e.every(e=>e.y>=Qn)}function Uf(e,t,i){if(e.x<0||e.x>=Qn||t.x<0||t.x>=Qn||i.x<0||i.x>=Qn)return!1;const n=i.sub(t),r=n.perp(),s=e.sub(t);return(n.x*s.x+n.y*s.y)/Math.sqrt((n.x*n.x+n.y*n.y)*(s.x*s.x+s.y*s.y))>-.866&&r.x*s.x+r.y*s.y<0}function Vf(e,t,i){const n=t?2|e:-3&e;return i?1|n:-2&n}function jf(){const e=Math.PI/32,t=Math.tan(e),i=zc;return i*Math.sqrt(1+2*t*t)-i}function Gf(e,t,i){const n=1<{for(const i of e)o.push({polygon:i,bounds:t})},l=Math.ceil(Math.log2(i)),c=Math.ceil(Math.log2(n)),u=l-c,h=[];for(let e=0;e0?0:1);for(let e=0;et+1?p.push({polygons:d,bounds:e,depth:t+1}):a(d,e)}if(f.length){const e=[new Ae(0===i?u:n.x,1===i?u:n.y),o];h.length>t+1?p.push({polygons:f,bounds:e,depth:t+1}):a(f,e)}}return o}(e,t,Math.ceil((s-r)/11.25),Math.ceil((o-a)/11.25),1,(e,t,r)=>{if(0===e)return.5*(t+r);{const e=$c((i.y+t/Qn)/n);return(Wc(.5*($c((i.y+r/Qn)/n)+e))*n-i.y)*Qn}})}function Hf(e,t,i,n,r,s){const o=Math.pow(2,n.z-r.z);for(let a=0;a=o[i]&&(n=t,o=e),n[i]r&&Jf(n,o,i,r),n[i]s&&Jf(o,n,i,s)}}function Qf(e,t,i,n,r,s){const o=[];for(let a=0;a=n&&d.x>=n||(u.x>=n?u=new Ae(n,u.y+(n-u.x)/(d.x-u.x)*(d.y-u.y))._round():d.x>=n&&(d=new Ae(n,u.y+(n-u.x)/(d.x-u.x)*(d.y-u.y))._round()),u.y>=r&&d.y>=r||(u.y>=r?u=new Ae(u.x+(r-u.y)/(d.y-u.y)*(d.x-u.x),r)._round():d.y>=r&&(d=new Ae(u.x+(r-u.y)/(d.y-u.y)*(d.x-u.x),r)._round()),c&&u.equals(c.at(-1))||(c=[u],o.push(c),s&&s.push({progress:{min:f+tm(m,g,u)*p,max:1},parentIndex:a,prevPoint:m,nextPoint:g})),c.push(d),s&&(s.at(-1).progress.max=f+tm(m,g,d)*p,s.at(-1).nextPoint=g)))))}if(s&&h>0)for(let e=u;ee.t-t.t);let o=0,a=0,l=[];for(n.push(l);o!==e.length;){if(a===s.length){for(;o!==e.length;)0!==l.length&&l.at(-1).equals(e[o])||l.push(e[o]),o++;break}s[a].t<=o?(0!==l.length&&l.at(-1).equals(s[a].point)||l.push(s[a].point),Math.trunc(s[a].t),a++):(0!==l.length&&l.at(-1).equals(e[o])||l.push(e[o]),o++)}}function tm(e,t,i){return e.x!==t.x?(i.x-e.x)/(t.x-e.x):e.y!==t.y?(i.y-e.y)/(t.y-e.y):0}function im(e,t){return e.x*t.x+e.y*t.y}function nm(e,t){if(1===e.length){let i=0;const n=t[i++];let r;for(;!r||n.equals(r);)if(r=t[i++],!r)return 1/0;for(;i{e[0]=t,e[1]=i,e[2]=n,e[3]=1},_=jf();i>0&&(i+=_),n+=_;for(const _ of t){const t=[],y=[];for(const h of _){const d=h.x+r.x,_=h.y+r.y,v=e.projection.projectTilePoint(d,_,u),x=e.projection.upVector(u,h.x,h.y);let b=i,w=n;if(o){const e=om(d,_,i,n,o,a,l,c);b+=e.base,w+=e.top}0!==i?g(f,v.x+x[0]*p*b,v.y+x[1]*p*b,v.z+x[2]*p*b):g(f,v.x,v.y,v.z),g(m,v.x+x[0]*p*w,v.y+x[1]*p*w,v.z+x[2]*p*w),H(f,f,s),H(m,m,s),t.push(new Zf(f[0],f[1],f[2])),y.push(new Zf(m[0],m[1],m[2]))}h.push(t),d.push(y)}return[h,d]}(e,t,i,n,r,s,o,a,l,c,u):o?function(e,t,i,n,r,s,o,a,l){const c=[],u=[],h=[0,0,0,1];for(const d of e){const e=[],p=[];for(const c of d){const u=c.x+n.x,d=c.y+n.y,f=om(u,d,t,i,s,o,a,l);h[0]=u,h[1]=d,h[2]=f.base,h[3]=1,te(h,h,r),h[3]=Math.max(h[3],1e-5);const m=new Zf(h[0]/h[3],h[1]/h[3],h[2]/h[3]);h[0]=u,h[1]=d,h[2]=f.top,h[3]=1,te(h,h,r),h[3]=Math.max(h[3],1e-5);const g=new Zf(h[0]/h[3],h[1]/h[3],h[2]/h[3]);e.push(m),p.push(g)}c.push(e),u.push(p)}return[c,u]}(t,i,n,r,s,o,a,l,c):function(e,t,i,n,r){const s=[],o=[],a=r[8]*t,l=r[9]*t,c=r[10]*t,u=r[11]*t,h=r[8]*i,d=r[9]*i,p=r[10]*i,f=r[11]*i;for(const t of e){const e=[],i=[];for(const s of t){const t=s.x+n.x,o=s.y+n.y,m=r[0]*t+r[4]*o+r[12],g=r[1]*t+r[5]*o+r[13],_=r[2]*t+r[6]*o+r[14],y=r[3]*t+r[7]*o+r[15],v=m+a,x=g+l,b=_+c,w=Math.max(y+u,1e-5),T=m+h,S=g+d,E=_+p,A=Math.max(y+f,1e-5);e.push(new Zf(v/w,x/w,b/w)),i.push(new Zf(T/A,S/A,E/A))}s.push(e),o.push(i)}return[s,o]}(t,i,n,r,s)}function om(e,t,i,n,r,s,o,a){const l=o*r.getElevationAt(e,t,!0,!0),c=0!==s[0],u=c?0===s[1]?o*(s[0]/7-450):o*function(e,t,i){const n=Math.floor(t[0]/8),r=Math.floor(t[1]/8),s=10*(t[0]-8*n),o=10*(t[1]-8*r),a=e.getElevationAt(n,r,!0,!0),l=e.getMeterToDEM(i),c=Math.floor(.5*(s*l-1)),u=Math.floor(.5*(o*l-1)),h=e.tileCoordToPixel(n,r),d=2*c+1,p=2*u+1,f=function(e,t,i,n,r){return[e.getElevationAtPixel(t,i,!0),e.getElevationAtPixel(t+r,i,!0),e.getElevationAtPixel(t,i+r,!0),e.getElevationAtPixel(t+n,i+r,!0)]}(e,h.x-c,h.y-u,d,p),m=Math.abs(f[0]-f[1]),g=Math.abs(f[2]-f[3]),_=Math.abs(f[0]-f[2])+Math.abs(f[1]-f[3]),y=Math.min(.25,.5*l*(m+g)/d),v=Math.min(.25,.5*l*_/p);return 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Fm{constructor(e,t){this.context=e,this.texture=t}bind(e,t){const{context:i}=this,{gl:n}=i;n.bindTexture(n.TEXTURE_2D,this.texture),e!==this.minFilter&&(n.texParameteri(n.TEXTURE_2D,n.TEXTURE_MAG_FILTER,e),n.texParameteri(n.TEXTURE_2D,n.TEXTURE_MIN_FILTER,e),this.minFilter=e),t!==this.wrapS&&(n.texParameteri(n.TEXTURE_2D,n.TEXTURE_WRAP_S,t),n.texParameteri(n.TEXTURE_2D,n.TEXTURE_WRAP_T,t),this.wrapS=t)}}const 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j(i,t,n),0===k(i)&&(i=[0,1,0],j(n,t,i)),U(n,n),U(i,i),U(t,t),[n[0],n[1],n[2],0,i[0],i[1],i[2],0,t[0],t[1],t[2],0,e[0],e[1],e[2],1]}(g);f(a,a,[m,m,m*l]),p(a,a,[-r[0],-r[1],-r[2]]);const y=d([],t.globeMatrix,_);return d(y,y,a),d(y,y,e),y}(e,t,i);if(n>0){const i=function(e,t){const i=t.worldSize,n=qc(1,0)*i*Kc(t.center.lat,t.zoom)/Bh(i),r=qc(1,t.center.lat)*i,s=u([]);g(s,s,Oe(t.center.lng)),m(s,s,Oe(t.center.lat)),p(s,s,[0,0,Rc]),f(s,s,[n,n,n*r]);const o=t.point;return p(s,s,[-o.x,-o.y,0]),d(s,s,e),d(s,t.globeMatrix,s)}(e,t);return function(e,t,i){const n=(e,t,i)=>{const n=A(e),r=A(t),s=Sh(e,t,i);return D(s,s,1/A(s)*xi(n,r,i))},r=n([e[0],e[1],e[2]],[t[0],t[1],t[2]],i),s=n([e[4],e[5],e[6]],[t[4],t[5],t[6]],i),o=n([e[8],e[9],e[10]],[t[8],t[9],t[10]],i),a=Sh([e[12],e[13],e[14]],[t[12],t[13],t[14]],i);return[r[0],r[1],r[2],0,s[0],s[1],s[2],0,o[0],o[1],o[2],0,a[0],a[1],a[2],1]}(r,i,n)}return r}function eg(e,t,i,n){const r=Du.projectAabbCorners(n,i);let s=Number.MAX_VALUE;for(let 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b=[...e],T=t.orientation,S=[];if(Jm(S,[T[0]+(r?r[0]:0),T[1]+(r?r[1]:0),T[2]+(r?r[2]:0)],s),d(e,b,S),a&&i.elevation){let r=0;const s=[];if(l&&i.elevation){r=function(e,t,i,n,r){const s=t.elevation;if(!s)return 0;const o=Du.projectAabbCorners(i,n),a=qc(1,r.lat)*t.worldSize,l=function(e,t){const i=[0,0,1],n=[{corners:[0,1,3,2],dotProductWithUp:0},{corners:[1,5,2,6],dotProductWithUp:0},{corners:[0,4,1,5],dotProductWithUp:0},{corners:[2,6,3,7],dotProductWithUp:0},{corners:[4,7,5,6],dotProductWithUp:0},{corners:[0,3,4,7],dotProductWithUp:0}];for(const r of n){const n=e[r.corners[0]],s=e[r.corners[1]],o=e[r.corners[2]],a=[s[0]-n[0],s[1]-n[1],t*(s[2]-n[2])],l=j(a,a,[o[0]-n[0],o[1]-n[1],t*(o[2]-n[2])]);U(l,l),r.dotProductWithUp=V(l,i)}return n.sort((e,t)=>e.dotProductWithUp-t.dotProductWithUp),n[0].corners}(o,a),c=o[l[0]],u=o[l[1]],h=o[l[2]],d=o[l[3]],p=s.getAtPointOrZero(new tu(c[0]/t.worldSize,c[1]/t.worldSize),0),f=s.getAtPointOrZero(new tu(u[0]/t.worldSize,u[1]/t.worldSize),0),m=s.getAtPointOrZero(new tu(h[0]/t.worldSize,h[1]/t.worldSize),0),g=s.getAtPointOrZero(new tu(d[0]/t.worldSize,d[1]/t.worldSize),0),_=(p+g)/2,y=(f+m)/2;return _>y?f=t.gl.NEAREST_MIPMAP_NEAREST}),e.uploaded=!0,e.image=null)}function og(e,t,i){e.indexBuffer=t.createIndexBuffer(e.indexArray,!1,!0),e.vertexBuffer=t.createVertexBuffer(e.vertexArray,Nm.members,!1,!0),e.normalArray&&(e.normalBuffer=t.createVertexBuffer(e.normalArray,Vm.members,!1,!0)),e.texcoordArray&&(e.texcoordBuffer=t.createVertexBuffer(e.texcoordArray,Um.members,!1,!0)),e.colorArray&&(e.colorBuffer=t.createVertexBuffer(e.colorArray,(12===e.colorArray.bytesPerElement?km:zm).members,!1,!0)),e.featureArray&&(e.pbrBuffer=t.createVertexBuffer(e.featureArray,Gm.members,!0)),e.segments=Ql.simpleSegment(0,0,e.vertexArray.length,e.indexArray.length);const n=e.material;n.pbrMetallicRoughness.baseColorTexture&&sg(n.pbrMetallicRoughness.baseColorTexture,t),n.pbrMetallicRoughness.metallicRoughnessTexture&&sg(n.pbrMetallicRoughness.metallicRoughnessTexture,t),n.normalTexture&&sg(n.normalTexture,t),n.occlusionTexture&&sg(n.occlusionTexture,t,i),n.emissionTexture&&sg(n.emissionTexture,t)}function ag(e,t,i){if(e.meshes)for(const n of e.meshes)og(n,t,i);if(e.lodMeshes)for(const n of e.lodMeshes)og(n,t,i);if(e.children)for(const n of e.children)ag(n,t,i)}function lg(e){e.indexArray.destroy(),e.vertexArray.destroy(),e.colorArray&&e.colorArray.destroy(),e.normalArray&&e.normalArray.destroy(),e.texcoordArray&&e.texcoordArray.destroy(),e.featureArray&&e.featureArray.destroy()}function cg(e){if(e.meshes)for(const t of e.meshes)lg(t);if(e.lodMeshes)for(const t of e.lodMeshes)lg(t);if(e.children)for(const t of e.children)cg(t)}function ug(e){var t;e.vertexBuffer&&(e.vertexBuffer.destroy(),e.indexBuffer.destroy(),e.normalBuffer&&e.normalBuffer.destroy(),e.texcoordBuffer&&e.texcoordBuffer.destroy(),e.colorBuffer&&e.colorBuffer.destroy(),e.pbrBuffer&&e.pbrBuffer.destroy(),e.segments.destroy(),e.material&&((t=e.material).pbrMetallicRoughness.baseColorTexture&&t.pbrMetallicRoughness.baseColorTexture.gfxTexture&&t.pbrMetallicRoughness.baseColorTexture.gfxTexture.destroy(),t.pbrMetallicRoughness.metallicRoughnessTexture&&t.pbrMetallicRoughness.metallicRoughnessTexture.gfxTexture&&t.pbrMetallicRoughness.metallicRoughnessTexture.gfxTexture.destroy(),t.normalTexture&&t.normalTexture.gfxTexture&&t.normalTexture.gfxTexture.destroy(),t.emissionTexture&&t.emissionTexture.gfxTexture&&t.emissionTexture.gfxTexture.destroy(),t.occlusionTexture&&t.occlusionTexture.gfxTexture&&t.occlusionTexture.gfxTexture.destroy()))}function hg(e){if(e.meshes)for(const t of e.meshes)ug(t);if(e.lodMeshes)for(const t of e.lodMeshes)ug(t);if(e.footprintDebugMesh&&(e.footprintDebugMesh.vertexBuffer.destroy(),e.footprintDebugMesh.indexBuffer.destroy(),e.footprintDebugMesh.segments.destroy()),e.children)for(const t of e.children)hg(t)}function dg(e,t,i,n){return e[0]<=n[0]&&t[0]>=i[0]&&e[1]<=n[1]&&t[1]>=i[1]&&e[2]<=n[2]&&t[2]>=i[2]}function pg(e,t,i,n,r,s,o,a,l,c,u){const h=.5*(c[0]+u[0]),d=.5*(c[1]+u[1]),p=.5*(c[2]+u[2]),f=.5*(u[0]-c[0]),m=.5*(u[1]-c[1]),g=.5*(u[2]-c[2]),_=e-h,y=t-d,v=i-p,x=n-h,b=r-d,w=s-p,T=o-h,S=a-d,E=l-p,A=x-_,M=b-y,I=w-v,C=T-x,P=S-b,L=E-w,R=_-T,O=y-S,D=v-E;let B,F,N,k,z,U;if(B=v*M-y*I,F=w*M-b*I,N=E*M-S*I,k=Math.min(B,F,N),z=Math.max(B,F,N),U=Math.abs(I)*m+Math.abs(M)*g,k>U||z<-U)return!1;if(B=v*P-y*L,F=w*P-b*L,N=E*P-S*L,k=Math.min(B,F,N),z=Math.max(B,F,N),U=Math.abs(L)*m+Math.abs(P)*g,k>U||z<-U)return!1;if(B=v*O-y*D,F=w*O-b*D,N=E*O-S*D,k=Math.min(B,F,N),z=Math.max(B,F,N),U=Math.abs(D)*m+Math.abs(O)*g,k>U||z<-U)return!1;if(B=_*I-v*A,F=x*I-w*A,N=T*I-E*A,k=Math.min(B,F,N),z=Math.max(B,F,N),U=Math.abs(I)*f+Math.abs(A)*g,k>U||z<-U)return!1;if(B=_*L-v*C,F=x*L-w*C,N=T*L-E*C,k=Math.min(B,F,N),z=Math.max(B,F,N),U=Math.abs(L)*f+Math.abs(C)*g,k>U||z<-U)return!1;if(B=_*D-v*R,F=x*D-w*R,N=T*D-E*R,k=Math.min(B,F,N),z=Math.max(B,F,N),U=Math.abs(D)*f+Math.abs(R)*g,k>U||z<-U)return!1;if(B=y*A-_*M,F=b*A-x*M,N=S*A-T*M,k=Math.min(B,F,N),z=Math.max(B,F,N),U=Math.abs(M)*f+Math.abs(A)*m,k>U||z<-U)return!1;if(B=y*C-_*P,F=b*C-x*P,N=S*C-T*P,k=Math.min(B,F,N),z=Math.max(B,F,N),U=Math.abs(P)*f+Math.abs(C)*m,k>U||z<-U)return!1;if(B=y*R-_*O,F=b*R-x*O,N=S*R-T*O,k=Math.min(B,F,N),z=Math.max(B,F,N),U=Math.abs(O)*f+Math.abs(R)*m,k>U||z<-U)return!1;if(k=Math.min(_,x,T),z=Math.max(_,x,T),k>f||z<-f)return!1;if(k=Math.min(y,b,S),z=Math.max(y,b,S),k>m||z<-m)return!1;if(k=Math.min(v,w,E),z=Math.max(v,w,E),k>g||z<-g)return!1;const V=M*L-I*P,j=I*C-A*L,G=A*P-M*C,H=-(V*_+j*y+G*v);return U=f*Math.abs(V)+m*Math.abs(j)+g*Math.abs(G),!(Math.abs(H)>U)}const fg=[];class mg{serializeFromGltf(e,t,i,n){if(e.length<7)return;let r=0;if(109!==e[r++]||98!==e[r++]||120!==e[r++]||98!==e[r++]||118!==e[r++]||104!==e[r++])return;if(43!==e[r++])return;const s=new DataView(e.buffer,e.byteOffset),o=s.getUint16(r,!0);if(r+=2,0===o)return;this._nodes=[];let a=0;for(let e=0;e0;){const r=i.pop(),s=this._nodes[r];if(s.aabbMax[2]<=n)continue;if(65535===s.backChild){for(let i=0;i=0?n:null}}function gg(e,t){const i=e.json.bufferViews[t.bufferView],n=_m[t.componentType];return new n(e.buffers[i.buffer],(t.byteOffset||0)+(i.byteOffset||0),t.count*(i.byteStride&&i.byteStride!==vm[t.type]*n.BYTES_PER_ELEMENT?i.byteStride/n.BYTES_PER_ELEMENT:vm[t.type]))}function _g(e,t,i,n){const r=_m[t.componentType],s=function(e){switch(e){case Int8Array:return 1/127;case Uint8Array:return 1/255;case Int16Array:return 1/32767;case Uint16Array:return 1/65535;default:return 1}}(r),o=e.json.bufferViews[t.bufferView],a=o.byteStride?o.byteStride/r.BYTES_PER_ELEMENT:vm[t.type],l=i.float32,c=l.length/i.capacity;for(let e=0,i=0;e0){for(let r=0;r0){s.texcoordArray=new Pl;const e=t.json.accessors[r.TEXCOORD_0];s.texcoordArray.resize(e.count);const i=gg(t,e);_g(t,e,s.texcoordArray,i)}if(void 0!==r._FEATURE_ID_RGBA4444){const e=t.json.accessors[r._FEATURE_ID_RGBA4444];t.json.extensionsUsed&&t.json.extensionsUsed.includes("EXT_meshopt_compression")&&(s.featureData=gg(t,e))}void 0!==r._FEATURE_RGBA4444&&(s.featureData=new Uint32Array(gg(t,t.json.accessors[r._FEATURE_RGBA4444]).buffer));const h=e.material;return s.material=function(e,t){const{emissiveFactor:i=[0,0,0],alphaMode:n="OPAQUE",alphaCutoff:r=.5,normalTexture:s,occlusionTexture:o,emissiveTexture:a,doubleSided:l,name:c}=e,{baseColorFactor:u=[1,1,1,1],metallicFactor:h=1,roughnessFactor:d=1,baseColorTexture:p,metallicRoughnessTexture:f}=e.pbrMetallicRoughness||{},m=o?t[o.index]:void 0;if(o&&o.extensions&&o.extensions.KHR_texture_transform&&m){const e=o.extensions.KHR_texture_transform;m.offsetScale=[e.offset[0],e.offset[1],e.scale[0],e.scale[1]]}return{name:c,pbrMetallicRoughness:{baseColorFactor:new bi(...u),metallicFactor:h,roughnessFactor:d,baseColorTexture:p?t[p.index]:void 0,metallicRoughnessTexture:f?t[f.index]:void 0},doubleSided:l,emissiveFactor:new bi(...i),alphaMode:n,alphaCutoff:r,normalTexture:s?t[s.index]:void 0,occlusionTexture:m,emissionTexture:a?t[a.index]:void 0,defined:void 0===e.defined}}(void 0!==h?t.json.materials[h]:{defined:!1},i),s}function vg(e,t,i){const{matrix:n,rotation:r,translation:s,scale:o,mesh:a,extras:l,children:u,name:h}=e,d={};if(d.name=h,d.localMatrix=n||function(e,t,i,n){var r=t[0],s=t[1],o=t[2],a=t[3],l=r+r,c=s+s,u=o+o,h=r*l,d=r*c,p=r*u,f=s*c,m=s*u,g=o*u,_=a*l,y=a*c,v=a*u,x=n[0],b=n[1],w=n[2];return e[0]=(1-(f+g))*x,e[1]=(d+v)*x,e[2]=(p-y)*x,e[3]=0,e[4]=(d-v)*b,e[5]=(1-(h+g))*b,e[6]=(m+_)*b,e[7]=0,e[8]=(p+y)*w,e[9]=(m-_)*w,e[10]=(1-(h+f))*w,e[11]=0,e[12]=i[0],e[13]=i[1],e[14]=i[2],e[15]=1,e}([],r||[0,0,0,1],s||[0,0,0],o||[1,1,1]),d.globalMatrix=c(d.localMatrix),void 0!==a){d.meshes=i[a];const e=d.anchor=[0,0];for(const t of d.meshes){const{min:i,max:n}=t.aabb;e[0]+=i[0]+n[0],e[1]+=i[1]+n[1]}e[0]=Math.floor(e[0]/d.meshes.length/2),e[1]=Math.floor(e[1]/d.meshes.length/2)}if(l&&(l.id&&(d.id=l.id),l.lights&&(d.lights=function(e){if(!e.length)return[];const t=function(e){const t=atob(e),i=new Uint8Array(t.length);for(let e=0;e=a.length||r>=a.length||s>=a.length||o>=a.length)return null;const l=a[n],c=a[r],u=a[s],h=a[o];if(void 0===l.bufferView||void 0===c.bufferView||void 0===u.bufferView||void 0===h.bufferView)return null;const d=e.json.bufferViews;if(l.bufferView>=d.length||c.bufferView>=d.length||u.bufferView>=d.length||h.bufferView>=d.length)return null;const p=d[l.bufferView],f=d[c.bufferView],m=d[u.bufferView],g=d[h.bufferView];if(p.buffer>=e.buffers.length||f.buffer>=e.buffers.length||m.buffer>=e.buffers.length||g.buffer>=e.buffers.length)return null;const _=(e,t,i)=>e>=0&&e<=i&&t<=i-e,y=l.byteOffset||0,v=c.byteOffset||0,x=u.byteOffset||0,b=h.byteOffset||0;if(!(_(y,0,p.byteLength)&&_(v,3*c.count*4,f.byteLength)&&_(x,3*u.count*4,m.byteLength)&&_(b,4*h.count,g.byteLength)))return null;const w=new Uint8Array(e.buffers[p.buffer],(p.byteOffset||0)+y,p.byteLength-y),T=new Float32Array(e.buffers[f.buffer],(f.byteOffset||0)+v,3*c.count),S=new Float32Array(e.buffers[m.buffer],(m.byteOffset||0)+x,3*u.count),E=new Uint32Array(e.buffers[g.buffer],(g.byteOffset||0)+b,h.count),A=new mg;if(A.serializeFromGltf(w,T,S,E),void 0!==i&&e.json.meshes&&e.json.meshes[i]){const t=e.json.meshes[i].primitives[0];if(t&&void 0!==t.attributes.POSITION&&t.attributes.POSITION1&&n.at(-1).equals(n[0])&&n.pop();let r=0;for(let e=0;e0&&n.reverse();const s=pd(n.flatMap(e=>[e.x,e.y]),[]);return 0===s.length?null:{vertices:n,indices:s}}function wg(e,t){const i=[],n=[];let r=0;const s=[];for(const o of e){r=i.length;const e=o.vertexArray.float32,a=o.indexArray.uint16;for(let n=0;n0&&([n[e+1],n[e+2]]=[n[e+2],n[e+1]])}return{vertices:i,indices:n}}function Tg(e,t){for(let i=0;i0){const t=Array.from(r.values()).sort((e,t)=>e-t);for(let i=t.length-1;i>=0;i--)e.splice(t[i],1)}}(l,a,e.json.nodes);const c=n?Tg(n,"LOD"):-1;if(c>=0){const t=n[c].nodes,r=new Map;for(const n of t){const t=vg(s[n],e,i);t.id&&r.set(t.id,t)}for(const e of l)if(e.id){const t=r.get(e.id);t&&t.meshes&&(e.lodMeshes=t.meshes,t.meshBVH&&(e.meshBVH=t.meshBVH))}}return l}function Eg(e){e.heightmap=new Float32Array(4096),e.heightmap.fill(-1);const t=e.vertexArray.float32,i=e.aabb.min[0]-1,n=e.aabb.min[1]-1,r=tg/(e.aabb.max[0]-i+2),s=tg/(e.aabb.max[1]-n+2);for(let o=0;oe.heightmap[c*tg+l]&&(e.heightmap[c*tg+l]=a)}}function Ag(e,t,i,n,r){i.reserve(i.length+4*e.length),n.reserve(n.length+10*e.length),r.reserve(r.length+10*e.length);let s=n.length;for(const o of e){const e=Math.min(10,Math.max(4,1.3*o.height))*t,a=[-o.normal[1],o.normal[0],0],l=Math.min(.29,.1*o.width/o.depth),c=o.width-2*o.depth*t*(l+.01),u=B([],o.pos,a,c/2),h=B([],o.pos,a,-c/2),d=[u[0],u[1],u[2]+o.height],p=[h[0],h[1],h[2]+o.height],f=B([],o.normal,a,l);D(f,f,e);const m=B([],o.normal,a,-l);D(m,m,e),C(f,u,f),C(m,h,m),u[2]+=.1,h[2]+=.1,n.emplaceBack(f[0],f[1],f[2]),n.emplaceBack(m[0],m[1],m[2]),n.emplaceBack(u[0],u[1],u[2]),n.emplaceBack(h[0],h[1],h[2]),n.emplaceBack(d[0],d[1],d[2]),n.emplaceBack(p[0],p[1],p[2]),n.emplaceBack(u[0],u[1],u[2]),n.emplaceBack(h[0],h[1],h[2]),n.emplaceBack(f[0],f[1],f[2]),n.emplaceBack(m[0],m[1],m[2]);const g=c/e/2;r.emplaceBack(-g-l,-1,g,.8),r.emplaceBack(g+l,-1,g,.8),r.emplaceBack(-g,0,g,1.3),r.emplaceBack(g,0,g,1.3),r.emplaceBack(g+l,-.8,g,.7),r.emplaceBack(g+l,-.8,g,.7),r.emplaceBack(0,0,g,1.3),r.emplaceBack(0,0,g,1.3),r.emplaceBack(g+l,-1.2,g,.8),r.emplaceBack(g+l,-1.2,g,.8),i.emplaceBack(6+s,4+s,8+s),i.emplaceBack(7+s,9+s,5+s),i.emplaceBack(0+s,1+s,2+s),i.emplaceBack(1+s,3+s,2+s),s+=10}}function Mg(e,t){const i={};i.indexArray=new wl,i.vertexArray=new cl,i.colorArray=new ml,Ag(e,t,i.indexArray,i.vertexArray,i.colorArray);const n={defined:!0};n.emissiveFactor=bi.black;const r={};return r.baseColorFactor=bi.white,n.pbrMetallicRoughness=r,i.material=n,i.aabb=new Du([1/0,1/0,1/0],[-1/0,-1/0,-1/0]),i}lo(mg,"ModelBVH");const Ig=Ka([{name:"a_pos_3f",components:3,type:"Float32"}]),Cg=Ka([{name:"a_normal_3",components:3,type:"Int16"}]),Pg=Ka([{name:"a_centroid_3",components:3,type:"Int16"}]),Lg=Ka([{name:"a_part_color_emissive",components:2,type:"Uint16"}]),Rg=Ka([{name:"a_faux_facade_color_emissive",components:2,type:"Uint16"}]),Og=Ka([{name:"a_faux_facade_data",components:4,type:"Uint16"}]),Dg=Ka([{name:"a_faux_facade_vertical_range",components:2,type:"Uint16"}]),Bg=Ka([{name:"a_bloom_attenuation",components:4,type:"Float32"}]),Fg=Ka([{name:"a_flood_light_wall_radius_1i16",components:1,type:"Int16"}]),Ng=4096;class kg{constructor(e){this.module=e,this.memoryStack=this.module.malloc(Ng),this.memoryStackNextFree=this.memoryStack}createIntArray(e){const t=this.memoryStackNextFree;return this.memoryStackNextFree+=e.length*Int32Array.BYTES_PER_ELEMENT,this.memoryStackNextFree-this.memoryStack>Ng?-1:(new Int32Array(this.module.heap32.buffer,t,e.length).set(e),t)}createFloatArray(e){const t=this.memoryStackNextFree;return this.memoryStackNextFree+=e.length*Float32Array.BYTES_PER_ELEMENT,this.memoryStackNextFree-this.memoryStack>Ng?-1:(new Float32Array(this.module.heapF32.buffer,t,e.length).set(e),t)}readStringBuffer(e){let t="";for(;0!==this.module.heapU8[e];)t+=String.fromCharCode(this.module.heapU8[e]),++e;return t}setStyle(e){const t=e.normalScale;this.module.setStyle(t[0],t[1],t[2],e.tileToMeters)}setAOOptions(e,t){this.module.setAOOptions(e?1:0,t)}setMetricOptions(e,t){this.module.setMetricOptions(e?1:0,t)}setStructuralOptions(e){this.module.setStructuralOptions(e?1:0)}setFacadeOptions(e,t){this.module.setFacadeOptions(e,t?1:0)}setFauxFacadeOptions(e,t,i){this.module.setFauxFacadeOptions(e?1:0,t?1:0,i)}setFacadeClassifierOptions(e){this.module.setFacadeClassifierOptions(e)}generateMesh(e,t){this.memoryStackNextFree=this.memoryStack;for(const t of e){const e=this.createIntArray(t.ringIndices),i=this.createFloatArray(t.coordinates);if(-1===e||-1===i)return`building_gen: Out of stack memory: ${this.memoryStackNextFree-this.memoryStack}/4096`;this.module.addFeature(t.id,t.sourceId,t.minHeight,t.height,t.roofType,i,e,t.ringIndices.length-1)}for(const e of t){let t;t=e.entrances?JSON.parse(e.entrances):[];const i=this.createFloatArray(t),n=this.createFloatArray(e.coordinates);if(-1===i||-1===n)return`building_gen: Out of stack memory: ${this.memoryStackNextFree-this.memoryStack}/4096`;this.module.addFacade(e.sourceId,e.crossPerc,e.distanceToRoad,i,t.length,n,e.coordinates.length)}if(!this.module.generateMesh()){const e=this.module.getLastError();return this.readStringBuffer(e)}const i=this.module.getMeshCount(),n=new Array(i);for(let e=0;ei||e.y<-t||e.y>i)return!1;return!0}function jg(e){switch(e){case"flat":return 3;case"hipped":return 1;case"gabled":return 2;case"parapet":return 0;case"mansard":return 4;case"skillion":return 5;case"pyramidal":return 6;default:throw new Error(`Unknown roof shape: ${e}`)}}let Gg=null,Hg=null,Wg=null;class qg{constructor(){this.layoutVertexArray=new cl,this.layoutAttenuationArray=new ml,this.layoutColorArray=new _l,this.indexArray=new wl,this.indexArrayForConflation=new wl,this.segmentsBucket=new Ql}}class Xg{constructor(e){this.layoutFacadePaintArray=null,this.layoutFacadeDataArray=null,this.layoutFacadeVerticalRangeArray=null,this.segmentsBucket=new Ql,this.entranceBloom=new qg;const t=66560;this.layoutVertexArray=new cl,this.layoutVertexArray.reserve(t),this.layoutNormalArray=new tl,this.layoutNormalArray.reserve(t),this.layoutCentroidArray=new tl,this.layoutCentroidArray.reserve(t),this.layoutColorArray=new _l,this.layoutColorArray.reserve(t),this.layoutFloodLightDataArray=new Bl,this.layoutFloodLightDataArray.reserve(t),this.layoutAOArray=new Fl,this.layoutAOArray.reserve(t),this.indexArray=new wl,this.indexArray.reserve(66560),this.indexArrayForConflation=new wl,this.segmentsBucket=new Ql,this.entranceBloom=new qg,e&&(this.layoutFacadePaintArray=new _l,this.layoutFacadeDataArray=new hl,this.layoutFacadeVerticalRangeArray=new _l)}reserve(e,t,i){this.layoutVertexArray.reserveForAdditional(e),this.layoutCentroidArray.reserveForAdditional(e),this.layoutFloodLightDataArray.reserveForAdditional(e),this.layoutNormalArray.reserveForAdditional(e),this.layoutAOArray.reserveForAdditional(e),this.layoutColorArray.reserveForAdditional(e),this.indexArray.reserveForAdditional(t),i&&(this.layoutFacadePaintArray.reserveForAdditional(e),this.layoutFacadeDataArray.reserveForAdditional(e),this.layoutFacadeVerticalRangeArray.reserveForAdditional(e))}}class $g{constructor(e){this.colorBufferUploaded=!1,this.maxHeight=0,this.replacementUpdateTime=0,this.activeReplacements=[],this.footprints=[],this.footprintsVertices=new Pl,this.footprintsIndices=new Rl,this.footprintsMin=new Ae(1/0,1/0),this.footprintsMax=new Ae(-1/0,-1/0),this.featuresOnBorder=[],this.buildingWithoutFacade=new Xg(!1),this.buildingWithFacade=new Xg(!0),this.indexArrayForConflationUploaded=!1,this.featureFootprintLookup=new Map,this.buildingIds=new Set,this.footprintLookup={},this.zoom=e.zoom,this.canonical=e.canonical,this.layers=e.layers,this.layerIds=this.layers.map(e=>e.fqid),this.index=e.index,this.hasPattern=!1,this.worldview=e.worldview,this.lut=e.lut,this.programConfigurations=new Ac(e.layers,{zoom:e.zoom,lut:e.lut}),this.stateDependentLayerIds=this.layers.filter(e=>e.isStateDependent()).map(e=>e.id),this.projection=e.projection,this.groundEffect=new Rf(e),this.groundEffect.groundRadiusArray=new nl,this.hasAppearances=null}updateFootprints(e,t){const i=new kp([],[],1),n={vertices:[],indices:new Uint32Array(0),grid:i,min:this.footprintsMin,max:this.footprintsMax,buildingIds:this.buildingIds};t.push({footprint:n,id:e})}updateAppearances(e,t,i,n){return{hasLayoutChanges:!1,hasUboChanges:!1}}populate(e,t,i,n){if(!Wg)return;const r=eu(i);this.tileToMeter=r,this.brightness=t.brightness,Wg.setStyle({normalScale:[1,-1,r],tileToMeters:r}),Wg.setAOOptions(!1,.3),Wg.setMetricOptions(!1,16),Wg.setStructuralOptions(!0),Wg.setFacadeClassifierOptions(3);const s=new Map,o=new Map;let a=0;for(const{feature:t}of e){if("LineString"!==zg[t.type]){s.set(t.id,t.properties.source_id);continue}const e=this.layers[0]._featureFilter.needGeometry;if(e&&!this.layers[0]._featureFilter.filter(new la(this.zoom),t,i))continue;const r=uu(t,e);if(!e&&!this.layers[0]._featureFilter.filter(new la(this.zoom),r,i))continue;const l=e?r.geometry:cu(t,i,n),c=[];for(const e of l)for(const t of e)c.push(t.x),c.push(t.y);const u={coordinates:c,crossPerc:t.properties.cross_perc,distanceToRoad:t.properties.distance_to_road,entrances:t.properties.entrances,sourceId:0},h=t.properties.source_id;let d=o.get(h);d||(d=[],o.set(h,d)),d.push(u),++a}this.maxHeight=0;const l=new Array,c=new Set,u=e=>{null!=e&&c.add(e)},h=(e,t)=>{null!=e&&l.push({buildingId:e,footprintIndex:t})},d=64*(e.length-a),p=d/2;this.buildingWithFacade.reserve(d,p,!0),this.buildingWithoutFacade.reserve(2*d,2*p,!1),this.footprintsIndices.reserve(16*(e.length-a)),this.footprintsVertices.reserve(8*(e.length-a));for(const{feature:a,id:l,index:d,sourceLayerIndex:p}of e){if("LineString"===zg[a.type])continue;const e=this.layers[0]._featureFilter.needGeometry;if(e&&!this.layers[0]._featureFilter.filter(new la(this.zoom),a,i))continue;let f=null;if(a.properties&&Object.hasOwn(a.properties,"building_id")&&(f=Number(a.properties.building_id),c.has(f)))continue;const m=uu(a,e);if(!e&&!this.layers[0]._featureFilter.filter(new la(this.zoom),m,i))continue;const g=e?m.geometry:cu(a,i,n),_=zd(g,500);let y=!1;for(const e of _)if(1!==e.length){y=!0;break}if(y){u(f);continue}if(!Vg(g,163)){u(f);continue}const v=this.layers[0],x=jg(v.layout.get("building-roof-shape").evaluate(a,{},i)),b=v.layout.get("building-base").evaluate(a,{},i),w=v.layout.get("building-height").evaluate(a,{},i),T=v.layout.get("building-flood-light-ground-radius").evaluate(a,{},i),S=v.paint.get("building-ambient-occlusion-intensity"),E=T/this.tileToMeter;a.properties["building-part"]="roof";const A=v.paint.get("building-color").evaluate(a,{},this.canonical).toPremultipliedRenderColor(this.lut),M=v.paint.get("building-emissive-strength").evaluate(a,{},this.canonical);a.properties["building-part"]="wall";const I=v.paint.get("building-color").evaluate(a,{},this.canonical).toPremultipliedRenderColor(this.lut),C=v.paint.get("building-emissive-strength").evaluate(a,{},this.canonical);a.properties["building-part"]="window";const P=v.paint.get("building-color").evaluate(a,{},this.canonical).toPremultipliedRenderColor(this.lut),L=v.paint.get("building-emissive-strength").evaluate(a,{},this.canonical);a.properties["building-part"]="door";const R=v.paint.get("building-color").evaluate(a,{},this.canonical).toPremultipliedRenderColor(this.lut),O=v.paint.get("building-emissive-strength").evaluate(a,{},this.canonical);let D=v.layout.get("building-flood-light-wall-radius").evaluate(a,{},i);D=ze(D,0,2048);const B=D/2048*Ug,F=s.get(l),N=o.get(F)||[],k=0!==N.length&&v.layout.get("building-facade").evaluate(a,{},i);Wg.setFacadeOptions(4,!0),Wg.setFauxFacadeOptions(k,!1,1);let z=0,U=0,V=0,j=0,G=0,H=0,W=0,q=0,X=0,$=0,Z=0;if(k){let e=Math.round(v.layout.get("building-facade-floors").evaluate(a,{},i));if(0===b){e=Math.max(1,e-(N.length>0?1:0));let t=4;if(w>100){const e=[10,13,15];t=e[a.id?a.id%e.length:0]}else w<=10&&(t=3);Wg.setFacadeOptions(t,!0),G=(w<15?1.3:1.61803)*t/r}else G=b/r;H=w/r,G=Math.min(G,H),V=v.layout.get("building-facade-unit-width").evaluate(a,{},i)/r,j=(H-G)/e,Wg.setFauxFacadeOptions(!0,!0,V);const t=v.layout.get("building-facade-window").evaluate(a,{},i);z=t[0],U=t[1],W=Math.floor(65535*Math.min(1,G/Qn)),q=Math.floor(65535*Math.min(1,H/Qn)),X=Math.floor(255*z)<<8|Math.floor(255*U),$=Math.floor(65535*Math.min(1,V/Qn)),Z=Math.floor(65535*Math.min(1,j/Qn))}const Y=Array(_.length),J={x:1/0,y:1/0},K={x:-1/0,y:-1/0},Q={x:0,y:0};let ee=0;for(let e=0;e<_.length;e++){const t=_[e];if(t.length>0){const i=[],n=Array(t.length+1);n[0]=0;for(let e=0;eQn||J.y<0||K.y>Qn)&&this.featuresOnBorder.push({featureId:a.id,footprintIndex:this.footprints.length});{const e=pd(_e,null,2);this.footprintsIndices.resize(this.footprintsIndices.length+e.length),this.footprintsIndices.uint16.set(e,me),this.buildingIds.add(null!=f?f:a.id),this.footprintsMin.x=Math.min(this.footprintsMin.x,ye.x),this.footprintsMin.y=Math.min(this.footprintsMin.y,ye.y),this.footprintsMax.x=Math.max(this.footprintsMax.x,ve.x),this.footprintsMax.y=Math.max(this.footprintsMax.y,ve.y);const t={footprintVertexOffset:ge,footprintVertexLength:this.footprintsVertices.length-ge,footprintIndexOffset:me,footprintIndexLength:this.footprintsIndices.length-me,min:ye,max:ve,hiddenFlags:0,indicesOffset:he,indicesLength:fe,bloomIndicesOffset:ae,bloomIndicesLength:le,groundEffectVertexOffset:xe,groundEffectVertexLength:be,hasFauxFacade:k,height:de,promoteId:l,feature:m,parts:se,buildingBloom:oe},i=this.footprints.length;void 0!==a.id&&this.featureFootprintLookup.set(a.id,i),h(f,i),this.footprints.push(t)}this.programConfigurations.populatePaintArrays(ie.layoutVertexArray.length,a,d,{},t.availableImages,i,t.brightness),this.groundEffect.addPaintPropertiesData(a,d,{},t.availableImages,i,t.brightness),t.featureIndex.insert(a,g,d,p,this.index,ce)}l.forEach(({buildingId:e,footprintIndex:t})=>{c.has(e)&&(this.footprints[t].hiddenFlags|=4)});const f=new Set;this.buildingIds.forEach((e,t,i)=>{c.has(e)||f.add(e)}),this.buildingIds=f,this.groundEffect.prepareBorderSegments()}update(e,t,i,n,r,s,o){this.programConfigurations.updatePaintArrays(e,t,r,i,n,s,o),this.groundEffect.update(e,t,r,i,n,s,o),this.evaluate(this.layers[0],e),this.colorBufferUploaded=!1}updateExpressions(e){this.programConfigurations.updateExpressions(e),this.groundEffect.programConfigurations.updateExpressions(e)}isEmpty(){return 0===this.buildingWithoutFacade.layoutVertexArray.length&&0===this.buildingWithFacade.layoutVertexArray.length}uploadPending(){return!this.uploaded||this.programConfigurations.needsUpload||this.groundEffect.programConfigurations.needsUpload}upload(e){const t=t=>{t.layoutVertexBuffer=e.createVertexBuffer(t.layoutVertexArray,Ig.members),t.layoutNormalBuffer=e.createVertexBuffer(t.layoutNormalArray,Cg.members),t.layoutCentroidBuffer=e.createVertexBuffer(t.layoutCentroidArray,Pg.members),t.layoutFloodLightDataBuffer=e.createVertexBuffer(t.layoutFloodLightDataArray,Fg.members),t.layoutFacadeDataArray&&t.layoutFacadeDataArray.length&&(t.layoutFacadeDataBuffer=e.createVertexBuffer(t.layoutFacadeDataArray,Og.members)),t.layoutFacadeVerticalRangeArray&&t.layoutFacadeVerticalRangeArray.length&&(t.layoutFacadeVerticalRangeBuffer=e.createVertexBuffer(t.layoutFacadeVerticalRangeArray,Dg.members)),t.entranceBloom.layoutVertexArray.length&&(t.entranceBloom.layoutVertexBuffer=e.createVertexBuffer(t.entranceBloom.layoutVertexArray,Ig.members),t.entranceBloom.layoutAttenuationBuffer=e.createVertexBuffer(t.entranceBloom.layoutAttenuationArray,Bg.members)),this.uploadUpdatedColorBuffer(e),this.uploadUpdatedIndexBuffer(e)};this.uploaded||(t(this.buildingWithoutFacade),t(this.buildingWithFacade),this.groundEffect.upload(e)),this.groundEffect.uploadPaintProperties(e),this.programConfigurations.upload(e),this.uploaded=!0}destroy(){const e=e=>{e.layoutVertexBuffer&&(e.layoutVertexBuffer.destroy(),e.layoutNormalBuffer.destroy(),e.layoutColorBuffer.destroy(),e.segmentsBucket.destroy(),e.indexBuffer&&e.indexBuffer.destroy(),e.entranceBloom.layoutVertexBuffer&&(e.entranceBloom.layoutVertexBuffer.destroy(),e.entranceBloom.layoutColorBuffer.destroy(),e.entranceBloom.layoutAttenuationBuffer.destroy(),e.entranceBloom.indexBuffer.destroy(),e.entranceBloom.segmentsBucket.destroy()))};e(this.buildingWithoutFacade),e(this.buildingWithFacade),this.groundEffect.destroy(),this.programConfigurations.destroy()}updateFootprintHiddenFlags(e,t,i=!0){let n=!1;const r=i?t:0,s=0|(i?-1:~t);0===this.groundEffect.hiddenByLandmarkVertexArray.length&&this.groundEffect.hiddenByLandmarkVertexArray.resize(this.groundEffect.vertexArray.length);for(const t of e){const e=this.footprints[t],i=e.hiddenFlags&s|r;e.hiddenFlags!==i&&(e.hiddenFlags=i,n=!0,this.groundEffect.updateHiddenByLandmarkRange(e.groundEffectVertexOffset,e.groundEffectVertexLength,0!==e.hiddenFlags))}return n&&(this.indexArrayForConflationUploaded=!1),n}uploadUpdatedIndexBuffer(e){if(this.groundEffect.uploadHiddenByLandmark(e),this.indexArrayForConflationUploaded)return;const t=e=>{0!==e.indexArray.length&&(e.indexArrayForConflation.resize(e.indexArray.length),e.indexArrayForConflation.uint16.set(e.indexArray.uint16),e.entranceBloom.indexArrayForConflation.resize(e.entranceBloom.indexArray.length),e.entranceBloom.indexArrayForConflation.uint16.set(e.entranceBloom.indexArray.uint16))};t(this.buildingWithoutFacade),t(this.buildingWithFacade);for(const e of this.footprints){const t=e.hasFauxFacade?this.buildingWithFacade:this.buildingWithoutFacade,i=e.indicesOffset+e.indicesLength;if(0!==e.hiddenFlags){for(let n=e.indicesOffset;n{0!==t.indexArray.length&&(t.indexBuffer?t.indexBuffer.updateData(t.indexArrayForConflation):t.indexBuffer=e.createIndexBuffer(t.indexArrayForConflation,!0),t.entranceBloom.indexBuffer?t.entranceBloom.indexBuffer.updateData(t.entranceBloom.indexArrayForConflation):t.entranceBloom.indexBuffer=e.createIndexBuffer(t.entranceBloom.indexArrayForConflation,!0))};i(this.buildingWithoutFacade),i(this.buildingWithFacade),this.indexArrayForConflationUploaded=!0}uploadUpdatedColorBuffer(e){const t=t=>{t.layoutColorBuffer?t.layoutColorBuffer.updateData(t.layoutColorArray):t.layoutColorBuffer=e.createVertexBuffer(t.layoutColorArray,Lg.members,!0),t.layoutFacadePaintArray&&(t.layoutFacadePaintBuffer?t.layoutFacadePaintBuffer.updateData(t.layoutFacadePaintArray):t.layoutFacadePaintBuffer=e.createVertexBuffer(t.layoutFacadePaintArray,Rg.members,!0)),t.entranceBloom.layoutColorBuffer?t.entranceBloom.layoutColorBuffer.updateData(t.entranceBloom.layoutColorArray):t.entranceBloom.layoutColorBuffer=e.createVertexBuffer(t.entranceBloom.layoutColorArray,Lg.members,!0)};t(this.buildingWithoutFacade),t(this.buildingWithFacade),this.colorBufferUploaded=!0}evaluate(e,t){const i=e.paint.get("building-ambient-occlusion-intensity");for(const n of this.footprints){if(4&n.hiddenFlags)continue;const r=t[n.promoteId],s=n.feature;s.properties["building-part"]="roof";const o=e.paint.get("building-color").evaluate(s,r,this.canonical).toPremultipliedRenderColor(this.lut),a=e.paint.get("building-emissive-strength").evaluate(s,r,this.canonical);s.properties["building-part"]="wall";const l=e.paint.get("building-color").evaluate(s,r,this.canonical).toPremultipliedRenderColor(this.lut),c=e.paint.get("building-emissive-strength").evaluate(s,r,this.canonical);s.properties["building-part"]="window";const u=e.paint.get("building-color").evaluate(s,r,this.canonical).toPremultipliedRenderColor(this.lut),h=e.paint.get("building-emissive-strength").evaluate(s,r,this.canonical);s.properties["building-part"]="door";const d=e.paint.get("building-color").evaluate(s,r,this.canonical).toPremultipliedRenderColor(this.lut),p=e.paint.get("building-emissive-strength").evaluate(s,r,this.canonical),f=n.hasFauxFacade?this.buildingWithFacade:this.buildingWithoutFacade;for(const e of n.parts){let t,r=o;1===e.part?(r=o,t=a):0===e.part?(r=l,t=c):2===e.part?(r=u,t=h):3===e.part&&(r=d,t=p),t=ze(t,0,1);for(let s=0;st.max.x||i.max.xt.max.y||i.max.yo.max.x||o.min.x>e||t>o.max.y||o.min.y>t||o.height<=i||Zg(s,this.footprintsVertices.float32.subarray(2*o.footprintVertexOffset,2*(o.footprintVertexOffset+o.footprintVertexLength)),this.footprintsIndices.uint16.subarray(o.footprintIndexOffset,o.footprintIndexOffset+o.footprintIndexLength))&&(i=o.height,this.footprintLookup[r]=o,n=0!==o.hiddenFlags);if(i!==Number.NEGATIVE_INFINITY)return{height:i,hidden:n};this.footprintLookup[r]=void 0}}function Zg(e,t,i){for(let n=0;n{},c={a:{a:a,f:function(e){const i=t.length,n=Math.max(e>>>0,Math.ceil(1.2*i)),r=Math.ceil((n-i)/65536);try{return s.grow(r),o(),!0}catch(e){return!1}},g:a,b:l,c:l,d:l,e:l}};return(WebAssembly.instantiateStreaming?WebAssembly.instantiateStreaming(e,c):e.then(e=>e.arrayBuffer()).then(e=>WebAssembly.instantiate(e,c))).then(e=>{const a=e.instance.exports;return(0,a.g)(),s=a.f,o(),new kg({setStyle:a.h,setAOOptions:a.i,setMetricOptions:a.j,setStructuralOptions:a.k,setFacadeOptions:a.l,setFauxFacadeOptions:a.m,setFacadeClassifierOptions:a.n,addFeature:a.o,addFacade:a.p,generateMesh:a.q,getLastError:a.r,getOuterRingLength:a.s,getMeshCount:a.t,getPositionsPtr:a.u,getPositionsLength:a.v,getNormalsPtr:a.w,getNormalsLength:a.x,getAOPtr:a.y,getAOLength:a.z,getUVPtr:a.A,getUVLength:a.B,getFauxFacadePtr:a.C,getFauxFacadeLength:a.D,getIndicesPtr:a.E,getIndicesLength:a.F,getBuildingPart:a.G,getRingCount:a.H,getRingPtr:a.I,getRingLength:a.J,malloc:a.K,free:a.L,heapU8:t,heap16:i,heap32:n,heapF32:r})})}(e).then(e=>{Gg=null,Wg=e}).catch(e=>{Qe("Could not load building-gen"),Gg=null,Hg=e}),Gg}()}lo($g,"BuildingBucket",{omit:["layers"]}),lo(Xg,"BuildingGeometry"),lo(qg,"BuildingBloomGeometry");const Kg=Ka([{name:"a_pos_normal",components:2,type:"Int16"},{name:"a_data",components:4,type:"Uint8"},{name:"a_linesofar",components:1,type:"Float32"}],4),Qg=Ka([{name:"a_z_offset_width",components:3,type:"Float32"}],4),e_=Ka([{name:"a_elevation_id_col",components:3,type:"Float32"}],4),t_=Ka([{name:"a_elevation_ground_scale",components:1,type:"Float32"}],4),{members:i_}=Kg,n_=Ka([{name:"a_packed",components:3,type:"Float32"}]),{members:r_}=n_,s_=Ka([{name:"a_pattern_data",components:3,type:"Float32"}]),{members:o_}=s_;class a_{constructor(e,t){this.width=e,this.height=t,this.nextRow=0,this.image=new sd({width:e,height:t}),this.positions={},this.uploaded=!1}getDash(e,t){const i=this.getKey(e,t);return this.positions[i]}trim(){const e=this.width,t=this.height=qe(this.nextRow);this.image.resize({width:e,height:t})}getKey(e,t){return e.join(",")+t}getDashRanges(e,t,i){const n=[];let r=e.length%2==1?-e.at(-1)*i:0,s=e[0]*i,o=!0;n.push({left:r,right:s,isDash:o,zeroLength:0===e[0]});let a=e[0];for(let t=1;t1&&(o=e[++s]);const l=Math.abs(a-o.left),c=Math.abs(a-o.right),u=Math.min(l,c);let h;const d=t/i*(n+1);if(o.isDash){const e=n-Math.abs(d);h=Math.sqrt(u*u+e*e)}else h=n-Math.sqrt(u*u+d*d);this.image.data[r+a]=Math.max(0,Math.min(255,h+128))}}}addRegularDash(e,t){for(let t=e.length-1;t>=0;--t){const i=e[t],n=e[t+1];i.zeroLength?e.splice(t,1):n&&n.isDash===i.isDash&&(n.left=i.left,e.splice(t,1))}const i=e[0],n=e.at(-1);i.isDash===n.isDash&&(i.left=n.left-this.width,n.right=i.right+this.width);const r=this.width*this.nextRow;let s=0,o=e[s];for(let i=0;i1&&(o=e[++s]);const n=Math.abs(i-o.left),a=Math.abs(i-o.right),l=Math.min(n,a);this.image.data[r+i]=Math.max(0,Math.min(255,(o.isDash?l:-l)+t+128))}}addDash(e,t){const i=this.getKey(e,t);if(this.positions[i])return this.positions[i];const n="round"===t,r=n?7:0,s=2*r+1;if(this.nextRow+s>this.height)return Qe("LineAtlas out of space"),null;0===e.length&&e.push(1);let o=0;for(let t=0;te.fqid),this.index=e.index,this.projection=e.projection,this.hasPattern=!1,this.hasCrossSlope=!1,this.patternFeatures=[],this.lineClipsArray=[],this.gradients={},this.layers.forEach(e=>{this.gradients[e.id]={}}),this.layoutVertexArray=new ll,this.layoutVertexArray2=new cl,this.patternVertexArray=new cl,this.indexArray=new wl,this.programConfigurations=new Ac(e.layers,{zoom:e.zoom,lut:e.lut}),this.segments=new Ql,this.maxLineLength=0,this.zOffsetVertexArray=new cl,this.elevationIdColVertexArray=new cl,this.elevationGroundScaleVertexArray=new nl,this.stateDependentLayerIds=this.layers.filter(e=>e.isStateDependent()).map(e=>e.id),this.tessellationStep=e.tessellationStep?e.tessellationStep:128,this.worldview=e.worldview,this.hasAppearances=null}updateFootprints(e,t){}updateAppearances(e,t,i,n){return{hasLayoutChanges:!1,hasUboChanges:!1}}populate(e,t,i,n){this.showElevationIdDebug=t.showElevationIdDebug,this.hasPattern=jd("line",this.layers,this.pixelRatio,t);const r=this.layers[0].layout.get("line-sort-key");this.tileToMeter=eu(i);const s=this.layers[0].layout.get("line-elevation-reference");if("hd-road-markup"===s)this.elevationType="road";else{const e=this.layers[0].layout.get("line-z-offset"),t=e.isConstant()&&!e.constantOr(0);this.elevationType="sea"!==s&&"ground"!==s&&t?"none":"offset","offset"===this.elevationType&&"none"===s&&Qe(`line-elevation-reference: ground is used for the layer ${this.layerIds[0]} because non-zero line-z-offset value was found.`),this.isSeaLevelReference="sea"===s}const o=this.layers[0].layout.get("line-cross-slope");this.hasCrossSlope="offset"===this.elevationType&&void 0!==o;const a=[];for(const{feature:s,id:o,index:l,sourceLayerIndex:c}of e){const e=this.layers[0]._featureFilter.needGeometry,u=uu(s,e);if(!this.layers[0]._featureFilter.filter(new la(this.zoom,{worldview:this.worldview,activeFloors:t.activeFloors}),u,i))continue;const h=r?r.evaluate(u,{},i):void 0,d={id:o,properties:s.properties,type:s.type,sourceLayerIndex:c,index:l,geometry:e?u.geometry:cu(s,i,n),patterns:{},sortKey:h};a.push(d)}r&&a.sort((e,t)=>e.sortKey-t.sortKey);const{lineAtlas:l,featureIndex:c}=t,u=this.addConstantDashes(l);for(const n of a){const{geometry:r,index:s,sourceLayerIndex:o}=n;if(u&&this.addFeatureDashes(n,l),this.hasPattern){const e=Gd("line",this.layers,n,this.zoom,this.pixelRatio,t);this.patternFeatures.push(e)}else this.addFeature(n,r,s,i,l.positions,t.availableImages,t.brightness,t.elevationFeatures);c.insert(e[s].feature,r,s,o,this.index)}}addConstantDashes(e){let t=!1;for(const i of this.layers){const n=i.paint.get("line-dasharray").value,r=i.layout.get("line-cap").value;if("constant"!==n.kind||"constant"!==r.kind)t=!0;else{const t=r.value,i=n.value;if(!i)continue;e.addDash(i,t)}}return t}addFeatureDashes(e,t){const i=this.zoom;for(const n of this.layers){const r=n.paint.get("line-dasharray").value,s=n.layout.get("line-cap").value;if("constant"===r.kind&&"constant"===s.kind)continue;let o,a;if("constant"===r.kind){if(o=r.value,!o)continue}else o=r.evaluate({zoom:i},e);a="constant"===s.kind?s.value:s.evaluate({zoom:i},e),t.addDash(o,a),e.patterns[n.id]=[t.getKey(o,a)]}}update(e,t,i,n,r,s,o,a,l){this.programConfigurations.updatePaintArrays(e,t,r,i,n,s,o,l)}updateExpressions(e){this.programConfigurations.updateExpressions(e)}addFeatures(e,t,i,n,r,s){for(const r of this.patternFeatures)this.addFeature(r,r.geometry,r.index,t,i,n,s,e.elevationFeatures)}isEmpty(){return 0===this.layoutVertexArray.length}uploadPending(){return!this.uploaded||this.programConfigurations.needsUpload}upload(e){this.uploaded||(0!==this.layoutVertexArray2.length&&(this.layoutVertexBuffer2=e.createVertexBuffer(this.layoutVertexArray2,r_)),0!==this.patternVertexArray.length&&(this.patternVertexBuffer=e.createVertexBuffer(this.patternVertexArray,o_)),!this.zOffsetVertexBuffer&&this.zOffsetVertexArray.length>0&&(this.zOffsetVertexBuffer=e.createVertexBuffer(this.zOffsetVertexArray,Qg.members,!0)),!this.elevationIdColVertexBuffer&&this.elevationIdColVertexArray.length>0&&(this.elevationIdColVertexBuffer=e.createVertexBuffer(this.elevationIdColVertexArray,e_.members,!0)),!this.elevationGroundScaleVertexBuffer&&this.elevationGroundScaleVertexArray.length>0&&(this.elevationGroundScaleVertexBuffer=e.createVertexBuffer(this.elevationGroundScaleVertexArray,t_.members,!0)),this.layoutVertexBuffer=e.createVertexBuffer(this.layoutVertexArray,i_),this.indexBuffer=e.createIndexBuffer(this.indexArray)),this.programConfigurations.upload(e),this.uploaded=!0}destroy(){this.layoutVertexBuffer&&(this.zOffsetVertexBuffer&&this.zOffsetVertexBuffer.destroy(),this.elevationIdColVertexBuffer&&this.elevationIdColVertexBuffer.destroy(),this.elevationGroundScaleVertexBuffer&&this.elevationGroundScaleVertexBuffer.destroy(),this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy())}lineFeatureClips(e,t){let i,n;if(t&&t>0?(i=`mapbox_clip_start_${t}`,n=`mapbox_clip_end_${t}`):(i="mapbox_clip_start",n="mapbox_clip_end"),e.properties&&Object.hasOwn(e.properties,i)&&Object.hasOwn(e.properties,n))return{start:+e.properties[i],end:+e.properties[n]}}addFeature(e,t,i,n,r,s,o,a){const l=this.layers[0].layout,c=l.get("line-join").evaluate(e,{}),u=l.get("line-cap").evaluate(e,{}),h=l.get("line-miter-limit"),d=l.get("line-round-limit");this.lineClips=this.lineFeatureClips(e),this.lineFeature=e;const p=!(!e.properties||!Object.hasOwn(e.properties,"mapbox_line_metrics"))&&e.properties.mapbox_line_metrics;this.zOffsetValue=l.get("line-z-offset").value;const f=this.layers[0].paint.get("line-width").value;if("constant"!==f.kind&&!1===f.isLineProgressConstant&&(this.variableWidthValue=f),this.isSeaLevelReference){const e=l.get("line-elevation-ground-scale").value;"constant"===e.kind&&0===e.value||(this.elevationGroundScaleValue=e)}if("road"===this.elevationType){const i=this.layoutVertexArray.length;if(!this.addElevatedRoadFeature(e,t,n,a,c,u,h,d)){const[r,s]=this.clipRuntimeLinesToTile(t,1);for(let t=0;t0?o.parentIndex:null)}this.fillNonElevatedRoadSegment(i)}}else for(let i=0;i0?i:null);this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,e,i,r,s,n,o,void 0,this.worldview)}computeSegNextDir(e,t){return e.nextPoint.sub(t.at(-2)).unit()}computeSegPrevDir(e,t){return t[1].sub(e.prevPoint).unit()}clipLinesToTile(e,t){return Qf(e,-t,-t,Qn+t,Qn+t)}clipRuntimeLinesToTile(e,t){const i=[];return[Qf(e,-t,-t,Qn+t,Qn+t,i),i]}addElevatedRoadFeature(e,t,i,n,r,s,o,a){const l=[],c=Nu.getElevationFeature(e,n);if(c){const e=this.clipLinesToTile(t,1),n=this.prepareElevatedLines(e,c,i);for(const e of n)l.push({geometry:e,elevation:c,elevationTileID:i,segment:{progress:{min:0,max:1},nextDir:void 0,prevDir:void 0}})}if(0===l.length)return!1;for(const t of l){const n=this.layoutVertexArray.length;this.addLine(t.geometry,e,i,r,s,o,a);const l=new ku(i,t.elevationTileID);if(t.elevation){const e=this.showElevationIdDebug?zu(t.elevation.id):null;for(let i=n;i>1,this.layoutVertexArray.int16[6*i+1]>>1),r=l.pointElevation(n,t.elevation,.05);this.updateHeightRange(r),this.zOffsetVertexArray.emplaceBack(r,0,0),e?this.elevationIdColVertexArray.emplaceBack(e[0],e[1],e[2]):this.showElevationIdDebug&&this.elevationIdColVertexArray.emplaceBack(0,0,0)}}else this.fillNonElevatedRoadSegment(n)}return!0}prepareElevatedLines(e,t,i){if(null!=t.constantHeight)return e;const n=[],r=1/eu(i);for(const i of e)em(i,new Bu(t,r),0,n);return n}fillNonElevatedRoadSegment(e){for(let t=e;t0,h=a&&a.progress.max<1;if(this.lineClips){let i={min:this.lineClips.start,max:this.lineClips.end},n=1;if(a){const e=this.lineClips.end-this.lineClips.start;i=function(e,t,i){return{min:dt(e.min,t,i),max:dt(e.max,t,i)}}(a.progress,{min:0,max:1},i),e>0&&(n=(i.max-i.min)/e)}const r=+t.properties.mapbox_clip_feature_len,s=+t.properties.mapbox_clip_seg_len;if(Number.isNaN(r)||Number.isNaN(s)){for(let t=0;t=2&&e[p-1].equals(e[p-2]);)p--;let f=0;for(;f0,P=this.overscaling<=16?122880/(512*this.overscaling):0;if(i&&"round"===a)if(As&&(a="bevel"),"bevel"===a&&(A>2&&(a="flipbevel"),A2*P){const t=g.sub(g.sub(_)._mult(P/e)._round());this.updateDistance(_,t),this.addCurrentVertex(t,v,0,0,m,T),_=t}this.updateDistance(_,g),S._mult(A),this.addCurrentVertex(g,S,0,0,m,T);const t=g.dist(y);if(t>2*P){const e=g.add(y.sub(g)._mult(P/t)._round());this.updateDistance(g,e),this.addCurrentVertex(e,x,0,0,m,T),g=e}}else S._mult(A),this.addCurrentVertex(g,S,0,0,m,T);else if("flipbevel"===a){if(A>100)S=x.mult(-1);else{const e=A*v.add(x).mag()/v.sub(x).mag();S._perp()._mult(e*(C?-1:1))}this.addCurrentVertex(g,S,0,0,m,T),this.addCurrentVertex(g,S.mult(-1),0,0,m,T)}else if("bevel"===a||"fakeround"===a){const e=g.dist(_);let t=1;if("offset"===this.elevationType&&"bevel"===a&&"round"!==this.currentLineJoinType&&!this.patternJoinNone&&null!=T&&_&&y){const i=4*P;e1){this.lineSoFar=e.w;const i=(t.x-e.x)/u,n=(t.y-e.y)/u,r=(t.z-e.z)/u,s=(t.w-e.w)/u,o=t.x-e.x,a=t.y-e.y,d=Math.sqrt(o*o+a*a);if(0===d)return;const p=-a/d,f=o/d,m=p,g=f,_=-p,y=-f;for(let t=1;t=0&&this.e2>=0&&(this.indexArray.emplaceBack(this.e1,this.e2,c),a.primitiveLength++),s?this.e2=c:this.e1=c,null!=l&&(this.zOffsetVertexArray.emplaceBack(l.zOffset,l.variableWidth,l.variableWidth),this.showElevationIdDebug&&this.elevationIdColVertexArray.emplaceBack(0,0,0)),this.elevationGroundScaleValue){const e=l?l.elevationGroundScale:this.evaluateElevationGroundScale();this.elevationGroundScaleVertexArray.emplaceBack(e)}}updateScaledDistance(){this.lineClips?(this.scaledDistance=this.distance/this.totalDistance,this.lineSoFar=this.totalFeatureLength*this.lineClips.start+this.distance):this.lineSoFar=this.distance}updateDistance(e,t){this.prevDistance=this.distance,this.distance+=e.dist(t),this.updateScaledDistance()}}function d_(e,t,i){return e.xi||e.yi}let p_,f_;function m_(e,t,i){return t*(Qn/(e.tileSize*Math.pow(2,i-e.tileID.overscaledZ)))}lo(h_,"LineBucket",{omit:["layers","patternFeatures","currentVertex","currentVertexIsOutside"]});const g_=(e,t,i)=>(1-i)*e+i*t;function __(e,t){return 1/m_(e,1,t.tileZoom)}function y_(e,t,i,n){return e.translatePosMatrix(n||t.tileID.projMatrix,t,i.paint.get("line-translate"),i.paint.get("line-translate-anchor"))}const v_=e=>{const t=[];x_(e)&&t.push("RENDER_LINE_DASH"),e.paint.get("line-gradient")&&t.push("RENDER_LINE_GRADIENT"),"multiply"===e.paint.get("line-blend-mode")&&t.push("LINE_BLEND_MULTIPLY"),"additive"===e.paint.get("line-blend-mode")&&t.push("LINE_BLEND_ADDITIVE");const i=e.paint.get("line-trim-offset");0===i[0]&&0===i[1]||t.push("RENDER_LINE_TRIM_OFFSET"),0!==e.paint.get("line-border-width").constantOr(1)&&t.push("RENDER_LINE_BORDER");const n="none"===e.layout.get("line-join").constantOr("miter"),r=!!e.paint.get("line-pattern").constantOr(1);return n&&r&&t.push("LINE_JOIN_NONE"),t};function x_(e){const t=e.paint.get("line-dasharray").value;return"constant"!==t.kind||t.value}let b_;const w_=()=>b_||(b_={layout:p_||(p_=new xa({"line-cap":new ya(ba.layout_line["line-cap"]),"line-join":new ya(ba.layout_line["line-join"]),"line-miter-limit":new _a(ba.layout_line["line-miter-limit"]),"line-round-limit":new _a(ba.layout_line["line-round-limit"]),"line-sort-key":new ya(ba.layout_line["line-sort-key"]),"line-z-offset":new ya(ba.layout_line["line-z-offset"]),"line-elevation-reference":new _a(ba.layout_line["line-elevation-reference"]),"line-cross-slope":new _a(ba.layout_line["line-cross-slope"]),visibility:new _a(ba.layout_line.visibility),"line-width-unit":new _a(ba.layout_line["line-width-unit"]),"line-elevation-ground-scale":new ya(ba.layout_line["line-elevation-ground-scale"])})),paint:f_||(f_=new xa({"line-opacity":new ya(ba.paint_line["line-opacity"]),"line-color":new ya(ba.paint_line["line-color"]),"line-translate":new _a(ba.paint_line["line-translate"]),"line-translate-anchor":new _a(ba.paint_line["line-translate-anchor"]),"line-width":new ya(ba.paint_line["line-width"]),"line-gap-width":new ya(ba.paint_line["line-gap-width"]),"line-offset":new ya(ba.paint_line["line-offset"]),"line-blur":new ya(ba.paint_line["line-blur"]),"line-dasharray":new ya(ba.paint_line["line-dasharray"]),"line-pattern":new ya(ba.paint_line["line-pattern"]),"line-pattern-cross-fade":new _a(ba.paint_line["line-pattern-cross-fade"]),"line-gradient":new va(ba.paint_line["line-gradient"]),"line-trim-offset":new _a(ba.paint_line["line-trim-offset"]),"line-trim-fade-range":new _a(ba.paint_line["line-trim-fade-range"]),"line-trim-color":new _a(ba.paint_line["line-trim-color"]),"line-emissive-strength":new ya(ba.paint_line["line-emissive-strength"]),"line-border-width":new ya(ba.paint_line["line-border-width"]),"line-border-color":new ya(ba.paint_line["line-border-color"]),"line-occlusion-opacity":new _a(ba.paint_line["line-occlusion-opacity"]),"line-blend-mode":new _a(ba.paint_line["line-blend-mode"]),"line-blend-additive-clamp":new _a(ba.paint_line["line-blend-additive-clamp"]),"line-color-use-theme":new ya({type:"string",default:"default","property-type":"data-driven"}),"line-gradient-use-theme":new ya({type:"string",default:"default","property-type":"data-driven"}),"line-trim-color-use-theme":new ya({type:"string",default:"default","property-type":"data-driven"}),"line-border-color-use-theme":new ya({type:"string",default:"default","property-type":"data-driven"})}))},b_);class T_ extends ya{possiblyEvaluate(e,t){return t=new la(Math.floor(t.zoom),{now:t.now,fadeDuration:t.fadeDuration,transition:t.transition,worldview:t.worldview}),super.possiblyEvaluate(e,t)}evaluate(e,t,i,n){return t=Object.assign({},t,{zoom:Math.floor(t.zoom)}),super.evaluate(e,t,i,n)}}let S_;function E_(e,t){return t>0?t+2*e:e}const A_=Ka([{name:"a_pos_offset",components:4,type:"Int16"},{name:"a_tex_size",components:4,type:"Uint16"},{name:"a_pixeloffset",components:4,type:"Int16"}],4),M_=Ka([{name:"a_globe_anchor",components:3,type:"Int16"},{name:"a_globe_normal",components:3,type:"Float32"}],4),I_=Ka([{name:"a_projected_pos",components:4,type:"Float32"}],4);Ka([{name:"a_fade_opacity",components:1,type:"Uint32"}],4);const C_=Ka([{name:"a_auto_z_offset",components:1,type:"Float32"}],4),P_=Ka([{name:"a_feature_index",components:1,type:"Float32"}],4),L_=Ka([{name:"a_x_axis",components:3,type:"Float32"},{name:"a_y_axis",components:3,type:"Float32"}]),R_=Ka([{name:"a_texb",components:2,type:"Uint16"}]),O_=Ka([{name:"a_placed",components:2,type:"Uint8"},{name:"a_shift",components:2,type:"Float32"},{name:"a_elevation_from_sea",components:2,type:"Float32"}]),D_=Ka([{name:"a_size_scale",components:1,type:"Float32"},{name:"a_padding",components:2,type:"Float32"},{name:"a_auto_z_offset",components:1,type:"Float32"}]);Ka([{type:"Int16",name:"projectedAnchorX"},{type:"Int16",name:"projectedAnchorY"},{type:"Int16",name:"projectedAnchorZ"},{type:"Int16",name:"tileAnchorX"},{type:"Int16",name:"tileAnchorY"},{type:"Float32",name:"x1"},{type:"Float32",name:"y1"},{type:"Float32",name:"x2"},{type:"Float32",name:"y2"},{type:"Int16",name:"padding"},{type:"Uint32",name:"featureIndex"},{type:"Uint16",name:"sourceLayerIndex"},{type:"Uint16",name:"bucketIndex"}]);const B_=Ka([{name:"a_pos",components:3,type:"Int16"},{name:"a_anchor_pos",components:2,type:"Int16"},{name:"a_extrude",components:2,type:"Int16"}],4),F_=Ka([{name:"a_pos_2f",components:2,type:"Float32"},{name:"a_radius",components:1,type:"Float32"},{name:"a_flags",components:2,type:"Int16"}],4);Ka([{name:"triangle",components:3,type:"Uint16"}]),Ka([{type:"Int16",name:"projectedAnchorX"},{type:"Int16",name:"projectedAnchorY"},{type:"Int16",name:"projectedAnchorZ"},{type:"Float32",name:"tileAnchorX"},{type:"Float32",name:"tileAnchorY"},{type:"Uint16",name:"glyphStartIndex"},{type:"Uint16",name:"numGlyphs"},{type:"Uint32",name:"vertexStartIndex"},{type:"Uint32",name:"lineStartIndex"},{type:"Uint32",name:"lineLength"},{type:"Uint16",name:"segment"},{type:"Uint16",name:"lowerSize"},{type:"Uint16",name:"upperSize"},{type:"Float32",name:"lineOffsetX"},{type:"Float32",name:"lineOffsetY"},{type:"Uint8",name:"writingMode"},{type:"Uint8",name:"placedOrientation"},{type:"Uint8",name:"hidden"},{type:"Uint32",name:"crossTileID"},{type:"Int16",name:"associatedIconIndex"},{type:"Uint8",name:"flipState"}]),Ka([{type:"Float32",name:"tileAnchorX"},{type:"Float32",name:"tileAnchorY"},{type:"Int16",name:"projectedAnchorX"},{type:"Int16",name:"projectedAnchorY"},{type:"Int16",name:"projectedAnchorZ"},{type:"Int16",name:"rightJustifiedTextSymbolIndex"},{type:"Int16",name:"centerJustifiedTextSymbolIndex"},{type:"Int16",name:"leftJustifiedTextSymbolIndex"},{type:"Int16",name:"verticalPlacedTextSymbolIndex"},{type:"Int16",name:"placedIconSymbolIndex"},{type:"Int16",name:"verticalPlacedIconSymbolIndex"},{type:"Uint16",name:"key"},{type:"Uint16",name:"textBoxStartIndex"},{type:"Uint16",name:"textBoxEndIndex"},{type:"Uint16",name:"verticalTextBoxStartIndex"},{type:"Uint16",name:"verticalTextBoxEndIndex"},{type:"Uint16",name:"iconBoxStartIndex"},{type:"Uint16",name:"iconBoxEndIndex"},{type:"Uint16",name:"verticalIconBoxStartIndex"},{type:"Uint16",name:"verticalIconBoxEndIndex"},{type:"Uint16",name:"featureIndex"},{type:"Uint16",name:"numHorizontalGlyphVertices"},{type:"Uint16",name:"numVerticalGlyphVertices"},{type:"Uint16",name:"numIconVertices"},{type:"Uint16",name:"numVerticalIconVertices"},{type:"Uint16",name:"useRuntimeCollisionCircles"},{type:"Uint32",name:"crossTileID"},{type:"Float32",components:2,name:"textOffset"},{type:"Float32",name:"collisionCircleDiameter"},{type:"Float32",name:"zOffset"},{type:"Uint8",name:"hasIconTextFit"},{type:"Uint16",name:"elevationFeatureIndex"}]),Ka([{type:"Float32",name:"offsetX"}]),Ka([{type:"Int16",name:"x"},{type:"Int16",name:"y"}]);const N_=class e{constructor(t=null,i=0,n=4096){if(this.batchIndex=i,this.headerBuffer=null,this.propertiesBuffer=null,this.blockIndicesBuffer=null,this.context=t||null,this.propsDwords=n,this.totalBytes=4*this.propsDwords,this.headerData=new Uint32Array(e.HEADER_DWORDS),this.propertiesData=new Float32Array(this.propsDwords),!e._blockIndicesTemplate){e._blockIndicesTemplate=new Uint32Array(this.propsDwords);for(let t=0;tt.maxUniformBlockSize)throw new Error(`UBO size ${this.totalBytes} exceeds device limit ${t.maxUniformBlockSize}`);if(this.headerBuffer=i.createBuffer(),!this.headerBuffer)throw new Error("Failed to create header UBO buffer");if(i.bindBuffer(i.UNIFORM_BUFFER,this.headerBuffer),i.bufferData(i.UNIFORM_BUFFER,e.HEADER_BYTES,i.DYNAMIC_DRAW),this.propertiesBuffer=i.createBuffer(),!this.propertiesBuffer)throw new Error("Failed to create properties UBO buffer");if(i.bindBuffer(i.UNIFORM_BUFFER,this.propertiesBuffer),i.bufferData(i.UNIFORM_BUFFER,this.totalBytes,i.DYNAMIC_DRAW),this.blockIndicesBuffer=i.createBuffer(),!this.blockIndicesBuffer)throw new Error("Failed to create block-indices UBO buffer");i.bindBuffer(i.UNIFORM_BUFFER,this.blockIndicesBuffer),i.bufferData(i.UNIFORM_BUFFER,this.totalBytes,i.DYNAMIC_DRAW),i.bindBuffer(i.UNIFORM_BUFFER,null)}writeHeader(e){const t=this.headerData;t[0]=e.dataDrivenMask,t[1]=e.zoomDependentMask,t[2]=e.dataDrivenBlockSizeVec4,t[3]=e.offsets[0],t[4]=e.offsets[1],t[5]=e.offsets[2],t[6]=e.offsets[3],t[7]=e.offsets[4],t[8]=e.offsets[5],t[9]=e.offsets[6],t[10]=e.offsets[7],t[11]=e.offsets[8]}writeDataDrivenBlock(t,i,n){const r=4*n.dataDrivenBlockSizeVec4;if(0===r)return;const s=i*r;if(s+r>this.propertiesData.length)throw new Error(`UBO write out of bounds: feature index ${i} exceeds propertiesData capacity`);for(let i=0;i<9;i++)n.dataDrivenMask&1<{if(!n)return;const s=i.getUniformBlockIndex(t,e);s!==i.INVALID_INDEX&&(i.uniformBlockBinding(t,s,r),i.bindBufferBase(i.UNIFORM_BUFFER,r,n))},r=3*this.batchIndex;n("SymbolPaintPropertiesHeaderUniform",this.headerBuffer,r),n("SymbolPaintPropertiesUniform",this.propertiesBuffer,r+1),n("SymbolPaintPropertiesIndexUniform",this.blockIndicesBuffer,r+2)}destroy(){if(this.context){const e=this.context.gl;this.headerBuffer&&(e.deleteBuffer(this.headerBuffer),this.headerBuffer=null),this.propertiesBuffer&&(e.deleteBuffer(this.propertiesBuffer),this.propertiesBuffer=null),this.blockIndicesBuffer&&(e.deleteBuffer(this.blockIndicesBuffer),this.blockIndicesBuffer=null)}}};N_.HEADER_DWORDS=12,N_.HEADER_BYTES=48,N_.EVAL_FLAT_OFFSETS=[0,4,8,10,12,14,16,18,20],N_.EVAL_FLAT_SIZES=[4,4,2,2,2,2,2,2,4],N_.EVAL_FLAT_TOTAL=24,N_._blockIndicesTemplate=null;let k_=N_;function z_(e,t,i,n,r,s,o,a){return!!e&&("constant"===e.kind?"none"===e.value:"composite"===e.kind||"source"===e.kind?"none"===e.evaluate({zoom:0,brightness:s,worldview:a},t,i,r,n,o):"string"==typeof e&&"none"===e)}lo(k_,"SymbolPropertiesUBO",{omit:["headerBuffer","propertiesBuffer","blockIndicesBuffer"]});class U_{constructor(e,t,i,n,r="",s,o){this.layer=e,this.zoom=t,this.lut=i,this.isText=n,this.propDefs=this._getPropDefs(),this.worldview=r,this.maxUniformBufferBindings=s||24,this.uboSizeDwords=o||4096,this.featureVertexRangesFromId=new Map,this.allFeatures=[],this.ubos=[],this.featureCount=0,this.cachedHeader=null,this.maxFeaturesPerBatch=0,this.propertyHashToUBOIndex=new Map,this.canDeduplicate=this._checkIfAllPropertiesAreConstant(e,n),this.cachedParams=null,this.cachedParamsNext=null,this.cachedBrightness=void 0,this.cachedConstantUniforms=null,this.cachedConstantRenderZoom=null,this.cachedConstantBrightness=void 0,this.activeAppearanceByVtIndex=new Map,this.isLightConstant=!0,this._evalFlat=new Float32Array(k_.EVAL_FLAT_TOTAL)}_getPropDefs(){const e=this.isText?"text":"icon";return[{name:`${e}-color`,useThemeName:`${e}-color-use-theme`,isColor:!0},{name:`${e}-halo-color`,useThemeName:`${e}-halo-color-use-theme`,isColor:!0},{name:`${e}-opacity`,useThemeName:null,isColor:!1},{name:`${e}-halo-width`,useThemeName:null,isColor:!1},{name:`${e}-halo-blur`,useThemeName:null,isColor:!1},{name:`${e}-emissive-strength`,useThemeName:null,isColor:!1},{name:`${e}-occlusion-opacity`,useThemeName:null,isColor:!1},{name:"symbol-z-offset",useThemeName:null,isColor:!1},{name:`${e}-translate`,useThemeName:null,isColor:!1,isVec2:!0}]}buildHeader(){const e=this.layer.paint,t=this.propDefs;let i=0,n=0,r=0,s=0,o=!0;const a=[0,0,0,0,0,0,0,0,0];for(let l=0;l<9;l++){const{name:c,isColor:u,isVec2:h}=t[l],d=e.get(c),p=!(!d||"function"!=typeof d.isConstant||d.isConstant()),f=this._appearancesHavePaintProperties(c),m=p||f,g=!(!d||!d.value||"composite"!==d.value.kind),_=this.layer._transitionablePaint._values[c],y=!m&&"camera"===(_&&_.value&&_.value.expression&&_.value.expression.kind);if(m){i|=1<t.hasPaintProperty(e):this.isText?e=>e.hasTextPaintProperties():e=>e.hasIconPaintProperties())}_checkIfAllPropertiesAreConstant(e,t){const i=e.paint,n=t?"text":"icon",r=[`${n}-color`,`${n}-halo-color`,`${n}-opacity`,`${n}-halo-width`,`${n}-halo-blur`,`${n}-emissive-strength`,`${n}-occlusion-opacity`,"symbol-z-offset",`${n}-translate`];for(const e of r){const t=i.get(e);if(t&&"object"==typeof t&&"isConstant"in t&&!t.isConstant())return!1}return!this._appearancesHavePaintProperties()}_hashDataDrivenValues(e,t){if(0===t.dataDrivenMask)return"";const i=[];for(let n=0;n=p){Qe(`Too many symbol features: batch ${h} requires binding points up to ${3*h+2}, device limit ${p}. Some features will render incorrectly.`);const e={batchIndex:0,localFeatureIndex:0,vtFeatureIndex:t,featureId:a};return this.allFeatures.push(e),null!=a&&(this.featureVertexRangesFromId.has(a)||this.featureVertexRangesFromId.set(a,[]),this.featureVertexRangesFromId.get(a).push(e)),0}this.ubos[h]||(this.ubos[h]=new k_(o,h,this.uboSizeDwords),this.ubos[h].writeHeader(l)),this.ubos[h].writeDataDrivenBlock(c,d,l);const f={batchIndex:h,localFeatureIndex:d,vtFeatureIndex:t,featureId:a};return this.allFeatures.push(f),null!=a&&(this.featureVertexRangesFromId.has(a)||this.featureVertexRangesFromId.set(a,[]),this.featureVertexRangesFromId.get(a).push(f)),d}updateFeatures(e,t,i,n,r,s,o){if(this.layer=t,this.cachedConstantUniforms=null,!this.cachedHeader)return;const a=this.cachedHeader;for(const t of e){const e=this.featureVertexRangesFromId.get(t);if(!e)continue;const l=s[t]||{};for(const s of e){if(!i)continue;const e=i.feature(s.vtFeatureIndex);if(!e)continue;const c={type:e.type,id:t,properties:e.properties||{},geometry:[]},u=this.activeAppearanceByVtIndex?this.activeAppearanceByVtIndex.get(s.vtFeatureIndex):void 0,h=this.evaluateAllProperties(c,l,n,r,o,void 0,u);this.ubos[s.batchIndex]&&this.ubos[s.batchIndex].writeDataDrivenBlock(h,s.localFeatureIndex,a)}}}updateDynamicExpressions(e,t,i,n,r,s){if(this.layer=e,this.cachedConstantUniforms=null,!this.cachedHeader)return;if(0===this.cachedHeader.dataDrivenMask)return;const o=this.cachedHeader;for(const e of this.allFeatures){if(!t)continue;const a=t.feature(e.vtFeatureIndex);if(!a)continue;const l=null!=e.featureId&&r[e.featureId]||{},c={type:a.type,id:e.featureId,properties:a.properties||{},geometry:[]},u=this.activeAppearanceByVtIndex?this.activeAppearanceByVtIndex.get(e.vtFeatureIndex):void 0,h=this.evaluateAllProperties(c,l,i,n,s,void 0,u);this.ubos[e.batchIndex]&&this.ubos[e.batchIndex].writeDataDrivenBlock(h,e.localFeatureIndex,o)}}updateFeaturePaintForAppearance(e,t,i,n,r,s,o){if(!this.layer)return!1;if(this.activeAppearanceByVtIndex||(this.activeAppearanceByVtIndex=new Map),this.activeAppearanceByVtIndex.set(e,o||null),!this.cachedHeader)return!1;const a=this.cachedHeader;if(0===a.dataDrivenMask)return!1;let l=!1;for(const c of this.allFeatures){if(c.vtFeatureIndex!==e)continue;const u=this.evaluateAllProperties(t,i,n,r,s,void 0,o);this.ubos[c.batchIndex]&&(this.ubos[c.batchIndex].writeDataDrivenBlock(u,c.localFeatureIndex,a),l=!0)}return l}getConstantUniformValues(e,t){const i=this.cachedHeader,n=!(!i||!i.cameraMask);if(this.cachedConstantUniforms&&this.cachedConstantBrightness===t&&(!n||this.cachedConstantRenderZoom===e))return this.cachedConstantUniforms;const r=this.layer.paint,s=this.propDefs,o=n?new la(e,{brightness:t,worldview:this.worldview}):null,a={type:1,id:void 0,properties:{},geometry:[]},l=e=>{const n=s[e],l=r.get(n.name);if(!l)return[0,0,0,1];const c=n.useThemeName?r.get(n.useThemeName):void 0,u=z_(c&&"string"!=typeof c?c.value:void 0,a,{},[],void 0,t,void 0,this.worldview)?null:this.lut;let h;h=i&&i.cameraMask&1<{const n=r.get(s[e].name);if(!n)return t;if(i&&i.cameraMask&1<{e.text=function(e,t,i){const n=t.layout.get("text-transform").evaluate(i,{});return"uppercase"===n?e=e.toLocaleUpperCase():"lowercase"===n&&(e=e.toLocaleLowerCase()),oa.applyArabicShaping&&(e=oa.applyArabicShaping(e)),e}(e.text,t,i)}),e}const G_={"!":"︕","#":"＃",$:"＄","%":"％","&":"＆","(":"︵",")":"︶","*":"＊","+":"＋",",":"︐","-":"︲",".":"・","/":"／",":":"︓",";":"︔","<":"︿","=":"＝",">":"﹀","?":"︖","@":"＠","[":"﹇","\\":"＼","]":"﹈","^":"＾",_:"︳","`":"｀","{":"︷","|":"―","}":"︸","~":"～","¢":"￠","£":"￡","¥":"￥","¦":"￤","¬":"￢","¯":"￣","–":"︲","—":"︱","‘":"﹃","’":"﹄","“":"﹁","”":"﹂","…":"︙","‧":"・","₩":"￦","、":"︑","。":"︒","〈":"︿","〉":"﹀","《":"︽","》":"︾","「":"﹁","」":"﹂","『":"﹃","』":"﹄","【":"︻","】":"︼","〔":"︹","〕":"︺","〖":"︗","〗":"︘","！":"︕","（":"︵","）":"︶","，":"︐","－":"︲","．":"・","：":"︓","；":"︔","＜":"︿","＞":"﹀","？":"︖","［":"﹇","］":"﹈","＿":"︳","｛":"︷","｜":"―","｝":"︸","｟":"︵","｠":"︶","｡":"︒","｢":"﹁","｣":"﹂","←":"↑","→":"↓"};function H_(e){return"︶"===e||"﹈"===e||"︸"===e||"﹄"===e||"﹂"===e||"︾"===e||"︼"===e||"︺"===e||"︘"===e||"﹀"===e||"︐"===e||"︓"===e||"︔"===e||"｀"===e||"￣"===e||"︑"===e||"︒"===e}function W_(e){return"︵"===e||"﹇"===e||"︷"===e||"﹃"===e||"﹁"===e||"︽"===e||"︻"===e||"︹"===e||"︗"===e||"︿"===e}const q_=4294967296,X_=1/q_,$_="undefined"==typeof TextDecoder?null:new TextDecoder("utf-8");let Z_=class{constructor(e=new Uint8Array(16)){this.buf=ArrayBuffer.isView(e)?e:new Uint8Array(e),this.dataView=new DataView(this.buf.buffer),this.pos=0,this.type=0,this.length=this.buf.length}readFields(e,t,i=this.length){for(;this.pos>3,r=this.pos;this.type=7&i,e(n,t,this),this.pos===r&&this.skip(i)}return t}readMessage(e,t){return this.readFields(e,t,this.readVarint()+this.pos)}readFixed32(){const e=this.dataView.getUint32(this.pos,!0);return this.pos+=4,e}readSFixed32(){const e=this.dataView.getInt32(this.pos,!0);return this.pos+=4,e}readFixed64(){const e=this.dataView.getUint32(this.pos,!0)+this.dataView.getUint32(this.pos+4,!0)*q_;return this.pos+=8,e}readSFixed64(){const e=this.dataView.getUint32(this.pos,!0)+this.dataView.getInt32(this.pos+4,!0)*q_;return this.pos+=8,e}readFloat(){const e=this.dataView.getFloat32(this.pos,!0);return this.pos+=4,e}readDouble(){const e=this.dataView.getFloat64(this.pos,!0);return this.pos+=8,e}readVarint(e){const t=this.buf;let i,n;return n=t[this.pos++],i=127&n,n<128?i:(n=t[this.pos++],i|=(127&n)<<7,n<128?i:(n=t[this.pos++],i|=(127&n)<<14,n<128?i:(n=t[this.pos++],i|=(127&n)<<21,n<128?i:(n=t[this.pos],i|=(15&n)<<28,function(e,t,i){const n=i.buf;let r,s;if(s=n[i.pos++],r=(112&s)>>4,s<128)return Y_(e,r,t);if(s=n[i.pos++],r|=(127&s)<<3,s<128)return Y_(e,r,t);if(s=n[i.pos++],r|=(127&s)<<10,s<128)return Y_(e,r,t);if(s=n[i.pos++],r|=(127&s)<<17,s<128)return Y_(e,r,t);if(s=n[i.pos++],r|=(127&s)<<24,s<128)return Y_(e,r,t);if(s=n[i.pos++],r|=(1&s)<<31,s<128)return Y_(e,r,t);throw new Error("Expected varint not more than 10 bytes")}(i,e,this)))))}readVarint64(){return this.readVarint(!0)}readSVarint(){const e=this.readVarint();return e%2==1?(e+1)/-2:e/2}readBoolean(){return Boolean(this.readVarint())}readString(){const e=this.readVarint()+this.pos,t=this.pos;return this.pos=e,e-t>=12&&$_?$_.decode(this.buf.subarray(t,e)):function(e,t,i){let n="",r=t;for(;r239?4:t>223?3:t>191?2:1;if(r+c>i)break;1===c?t<128&&(l=t):2===c?(s=e[r+1],128==(192&s)&&(l=(31&t)<<6|63&s,l<=127&&(l=null))):3===c?(s=e[r+1],o=e[r+2],128==(192&s)&&128==(192&o)&&(l=(15&t)<<12|(63&s)<<6|63&o,(l<=2047||l>=55296&&l<=57343)&&(l=null))):4===c&&(s=e[r+1],o=e[r+2],a=e[r+3],128==(192&s)&&128==(192&o)&&128==(192&a)&&(l=(15&t)<<18|(63&s)<<12|(63&o)<<6|63&a,(l<=65535||l>=1114112)&&(l=null))),null===l?(l=65533,c=1):l>65535&&(l-=65536,n+=String.fromCharCode(l>>>10&1023|55296),l=56320|1023&l),n+=String.fromCharCode(l),r+=c}return n}(this.buf,t,e)}readBytes(){const e=this.readVarint()+this.pos,t=this.buf.subarray(this.pos,e);return this.pos=e,t}readPackedVarint(e=[],t){const i=this.readPackedEnd();for(;this.pos127;);else if(2===t)this.pos=this.readVarint()+this.pos;else if(5===t)this.pos+=4;else{if(1!==t)throw new Error(`Unimplemented type: ${t}`);this.pos+=8}}writeTag(e,t){this.writeVarint(e<<3|t)}realloc(e){let t=this.length||16;for(;t268435455||e<0?function(e,t){let i,n;if(e>=0?(i=e%4294967296|0,n=e/4294967296|0):(i=~(-e%4294967296),n=~(-e/4294967296),4294967295^i?i=i+1|0:(i=0,n=n+1|0)),e>=0x10000000000000000||e<-0x10000000000000000)throw new Error("Given varint doesn't fit into 10 bytes");t.realloc(10),function(e,t,i){i.buf[i.pos++]=127&e|128,e>>>=7,i.buf[i.pos++]=127&e|128,e>>>=7,i.buf[i.pos++]=127&e|128,e>>>=7,i.buf[i.pos++]=127&e|128,i.buf[i.pos]=127&(e>>>=7)}(i,0,t),function(e,t){const 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Y_(e,t,i){return i?4294967296*t+(e>>>0):4294967296*(t>>>0)+(e>>>0)}function J_(e,t,i){const n=t<=16383?1:t<=2097151?2:t<=268435455?3:Math.floor(Math.log(t)/(7*Math.LN2));i.realloc(n);for(let t=i.pos-1;t>=e;t--)i.buf[t+n]=i.buf[t]}function K_(e,t){for(let i=0;i=0&&i>=e&&fy[this.text.charCodeAt(i)];i--)t--;this.text=this.text.substring(e,t),this.sectionIndex=this.sectionIndex.slice(e,t)}substring(e,t){const i=new dy;return i.text=this.text.substring(e,t),i.sectionIndex=this.sectionIndex.slice(e,t),i.sections=this.sections,i}toString(){return this.text}getMaxScale(){return this.sectionIndex.reduce((e,t)=>Math.max(e,this.sections[t].scale),0)}addTextSection(e,t){this.text+=e.text,this.sections.push(hy.forText(e.scale,e.fontStack||t));const i=this.sections.length-1;for(let t=0;t=63743?null:++this.imageSectionID:(this.imageSectionID=57344,this.imageSectionID)}}function py(e,t,i,n,r,s,o,a,l,c,u,h,d,p,f,m=1,g=1){const _=dy.fromFeature(e,r,m,g);h===uy.vertical&&_.verticalizePunctuation(d);let 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this.isSubsetArray(this.iconDescriptors,e.iconDescriptors,jy)&&this.isSubsetArray(this.patternDescriptors,e.patternDescriptors,jy)}isSubsetArray(e,t,i){let n=0,r=0;if(e.length>t.length)return!1;for(;n{const i=e.variant.id.toString().localeCompare(t.variant.id.toString());return 0!==i?i:e.variant.sx!==t.variant.sx?e.variant.sx-t.variant.sx:e.variant.sy!==t.variant.sy?e.variant.sy-t.variant.sy:0});const n=new Map;for(const e of i)n.set(e.key,e.value);return n}class Yy{constructor(e){this.sourceAtlasHash=e}}class Jy{constructor(e,t,i,n){const r=new Map,s=new Map;this.haveRenderCallbacks=[];const o=[],a=void 0!==n,l=a?new Map:void 0,c=a?Zy(e,l):e,u=a?Zy(t,l):t;this.addImages(c,r,1,o),this.addImages(u,s,2,o);const{w:h,h:d}=Vy(o),p=new od({width:h||1,height:d||1});for(const[e,t]of c.entries()){const i=r.get(e).paddedRect;od.copy(t.data,p,{x:0,y:0},{x:i.x+1,y:i.y+1},t.data,null,t.sdf)}for(const[e,t]of u.entries()){const n=s.get(e),r=n.paddedRect;let o=n.padding;const a=r.x+o,l=r.y+o,c=t.data.width,u=t.data.height;o=o>1?o-1:o,od.copy(t.data,p,{x:0,y:0},{x:a,y:l},t.data,i),od.copy(t.data,p,{x:0,y:u-o},{x:a,y:l-o},{width:c,height:o},i),od.copy(t.data,p,{x:0,y:0},{x:a,y:l+u},{width:c,height:o},i),od.copy(t.data,p,{x:c-o,y:0},{x:a-o,y:l},{width:o,height:u},i),od.copy(t.data,p,{x:0,y:0},{x:a+c,y:l},{width:o,height:u},i),od.copy(t.data,p,{x:c-o,y:u-o},{x:a-o,y:l-o},{width:o,height:o},i),od.copy(t.data,p,{x:0,y:u-o},{x:a+c,y:l-o},{width:o,height:o},i),od.copy(t.data,p,{x:0,y:0},{x:a+c,y:l+u},{width:o,height:o},i),od.copy(t.data,p,{x:c-o,y:0},{x:a-o,y:l+u},{width:o,height:o},i)}this.lut=i,this.image=p,this.iconPositions=r,this.patternPositions=s,a&&(this.contentDescriptor=new qy(c,u,n,i,l))}addImages(e,t,i,n){for(const[r,s]of 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od(e);od.copy(t.data,a,{x:0,y:0},{x:0,y:0},e,n,o),i.update(a,{position:{x:r,y:s},recreateWhenResize:!1})}else i.update(t.data,{position:{x:r,y:s},recreateWhenResize:!1})}}lo(Xy,"ImagePosition"),lo(Jy,"ImageAtlas",{omit:["lut"]}),lo(Yy,"ImageAtlasReference");class Ky{constructor(e){this.pendingRequests=new Map,this.cachedRanges=new Map,this.fontstackCompositing=e&&e.fontstackCompositing||"client"}loadGlyphRange(e,t,i,n,r){if("server"===this.fontstackCompositing)return void Ky.loadGlyphRange(e,t,i,n,r);const s=e.split(",").map(e=>e.trim()).filter(e=>e.length>0);0!==s.length?1!==s.length?this._loadMultipleFonts(s,t,i,n,r):this._loadFont(s[0],t,i,n,r):r(new Error("Empty fontstack"))}_loadMultipleFonts(e,t,i,n,r){const s=e.map(()=>null),o={completed:0,firstError:null,callbackCalled:!1},a=(t,i,n)=>{if(!o.callbackCalled&&(i&&!o.firstError&&(o.firstError=i),n&&(s[t]=n),o.completed++,o.completed===e.length)){o.callbackCalled=!0;const e=s.filter(e=>null!==e);if(0===e.length)return void r(o.firstError||new Error("All fonts failed to load"));const t=this._composeGlyphs(e);r(null,t)}};for(let r=0;r{a(r,e,t)})}_loadFont(e,t,i,n,r){const s=`${e}:${t}`;if(this.cachedRanges.has(s)){const e=this.cachedRanges.get(s);return void At.frame(()=>r(null,e))}const o=this.pendingRequests.get(s);o?o.push(r):(this.pendingRequests.set(s,[r]),Ky.loadGlyphRange(e,t,i,n,(e,t)=>{e||this.cachedRanges.set(s,t||null);const i=this.pendingRequests.get(s);if(this.pendingRequests.delete(s),i)for(const n of i)n(e,t)}))}_composeGlyphs(e){const t={};let i,n;for(const r of e)if(void 0===i&&void 0!==r.ascender&&(i=r.ascender),void 0===n&&void 0!==r.descender&&(n=r.descender),r.glyphs)for(const e in r.glyphs)void 0===t[e]&&(t[e]=r.glyphs[e]);return{glyphs:t,ascender:i,descender:n}}}Ky.loadGlyphRange=function(e,t,i,n,r){const s=256*t,o=s+255,a=n.transformRequest(n.normalizeGlyphsURL(i).replace("{fontstack}",e).replace("{range}",`${s}-${o}`),Ht.Glyphs);Kt(a,(e,t)=>{if(e)r(e);else if(t){const e={},i=function(e){return new Z_(e).readFields(ay,{})}(t);for(const t of i.glyphs)e[t.id]=t;r(null,{glyphs:e,ascender:i.ascender,descender:i.descender})}})};const Qy=1e20,ev=new Float64Array(256);for(let e=0;e<256;e++){const t=.5-Math.pow(e/255,1/2.2);ev[e]=t*Math.abs(t)}function tv(e,t,i,n,r,s,o,a,l){for(let c=t;c-1);l++,s[l]=a,o[l]=c,o[l+1]=Qy}for(let a=0,l=0;a{if(i){n.ascender=i.ascender,n.descender=i.descender;for(const e in i.glyphs)this._doesCharSupportLocalGlyph(+e)||(n.glyphs[+e]=i.glyphs[+e]);n.ranges[t]=!0}for(const r of n.requests[t]||[])r(e,i);delete n.requests[t]}))}getGlyphs(e,t){const i=[],n=this.url||pt.GLYPHS_URL;for(const t in e)for(const n of e[t])i.push({stack:t,id:n});je(i,({stack:e,id:t},i)=>{let r=this.entries[e];r||(r=this.entries[e]={glyphs:{},requests:{},ranges:{},ascender:void 0,descender:void 0});let s=r.glyphs[t];if(void 0!==s)return void i(null,{stack:e,id:t,glyph:s});if(s=this._tinySDF(r,e,t),s)return r.glyphs[t]=s,void i(null,{stack:e,id:t,glyph:s});const o=Math.floor(t/256);if(256*o>65535)return Qe("glyphs > 65535 not supported"),void i(null,{stack:e,id:t,glyph:s});if(r.ranges[o])return void i(null,{stack:e,id:t,glyph:s});let a=r.requests[o];a||(a=r.requests[o]=[],this.glyphLoader.loadGlyphRange(e,o,n,this.requestManager,(e,t)=>{if(t){r.ascender=t.ascender,r.descender=t.descender;for(const e in t.glyphs)this._doesCharSupportLocalGlyph(+e)||(r.glyphs[+e]=t.glyphs[+e]);r.ranges[o]=!0}for(const i of a)i(e,t);delete r.requests[o]})),a.push((n,r)=>{n?i(n):r&&i(null,{stack:e,id:t,glyph:r.glyphs[t]||null})})},(e,i)=>{if(e)t(e);else if(i){const e={};for(const{stack:t,id:n,glyph:r}of i)void 0===e[t]&&(e[t]={}),void 0===e[t].glyphs&&(e[t].glyphs={}),e[t].glyphs[n]=r&&{id:r.id,bitmap:r.bitmap.clone(),metrics:r.metrics},e[t].ascender=this.entries[t].ascender,e[t].descender=this.entries[t].descender;t(null,e)}})}_doesCharSupportLocalGlyph(e){return this.localGlyphMode!==ov.none&&(this.localGlyphMode===ov.all?!!this.localFontFamily:!!this.localFontFamily&&(Co(e)||Ro(e)||xo(e)||bo(e)||vo(e)||Io(e)||(t=e)>=131072&&t<=173791||(e=>e>=66736&&e<=66815)(e)));var t}_tinySDF(e,t,i){const n=this.localFontFamily;if(!n||!this._doesCharSupportLocalGlyph(i))return;let r=e.tinySDF;if(!r){let i="400";nv.test(t)?i="900":rv.test(t)?i="500":sv.test(t)&&(i="200"),r=e.tinySDF=new av.TinySDF({fontFamily:n,fontWeight:i,fontSize:48,buffer:6,radius:16}),r.fontWeight=i}const s=r.fontWeight;if(this.localGlyphs[s][i])return this.localGlyphs[s][i];const o=String.fromCodePoint(i),{data:a,width:l,height:c,glyphWidth:u,glyphHeight:h,glyphLeft:d,glyphTop:p,glyphAdvance:f}=r.draw(o);return this.localGlyphs[s][i]={id:i,bitmap:new sd({width:l,height:c},a),metrics:{width:u/2,height:h/2,left:d/2,top:p/2-27,advance:f/2,localGlyph:!0}}}}function lv(e,t){return e+t[1]-t[0]}function cv(e,t,i,n,r=1){const s=[],o=e.imagePrimary,a=o.pixelRatio,l=o.paddedRect.w-2,c=o.paddedRect.h-2,u=(e.right-e.left)*r,h=(e.bottom-e.top)*r,d=o.stretchX||[[0,l]],p=o.stretchY||[[0,c]],f=d.reduce(lv,0),m=p.reduce(lv,0),g=l-f,_=c-m;let y=0,v=f,x=0,b=m,w=0,T=g,S=0,E=_;if(o.content&&n){const e=o.content;y=hv(d,0,e[0]),x=hv(p,0,e[1]),v=hv(d,e[0],e[2]),b=hv(p,e[1],e[3]),w=e[0]-y,S=e[1]-x,T=e[2]-e[0]-v,E=e[3]-e[1]-b}const A=(n,s,l,c)=>{const d=fv(n.stretch-y,v,u,e.left*r),p=mv(n.fixed-w,T,n.stretch,f),g=fv(s.stretch-x,b,h,e.top*r),_=mv(s.fixed-S,E,s.stretch,m),A=fv(l.stretch-y,v,u,e.left*r),M=mv(l.fixed-w,T,l.stretch,f),I=fv(c.stretch-x,b,h,e.top*r),C=mv(c.fixed-S,E,c.stretch,m),P=new Ae(d,g),L=new Ae(A,g),R=new Ae(A,I),O=new Ae(d,I),D=new Ae(p/a,_/a),B=new Ae(M/a,C/a),F=t*Math.PI/180;if(F){const e=Math.sin(F),t=Math.cos(F),i=[t,-e,e,t];P._matMult(i),L._matMult(i),O._matMult(i),R._matMult(i)}const N=n.stretch+n.fixed,k=l.stretch+l.fixed,z=s.stretch+s.fixed,U=c.stretch+c.fixed,V=e.imageSecondary;return{tl:P,tr:L,bl:O,br:R,texPrimary:{x:o.paddedRect.x+1+N,y:o.paddedRect.y+1+z,w:k-N,h:U-z},texSecondary:V?{x:V.paddedRect.x+1+N,y:V.paddedRect.y+1+z,w:k-N,h:U-z}:void 0,writingMode:void 0,glyphOffset:[0,0],sectionIndex:0,pixelOffsetTL:D,pixelOffsetBR:B,minFontScaleX:T/a/u,minFontScaleY:E/a/h,isSDF:i}};if(o.stretchX||o.stretchY){const e=dv(d,g,f),t=dv(p,_,m);for(let i=0;i0?[t,-i]:n<0?[-t,i]:0===t?[i,t]:[i,-t]}(i);let p=Math.abs(t.top-t.bottom);for(const e of t.positionedLines)p-=e.lineOffset;const f=t.positionedLines.length,m=p/f;let g=t.top-i[1];for(let e=0;es)&&(s=t.x),(!e||t.y>o)&&(o=t.y)}const l=Math.min(s-n,o-r);let c=l/2;const u=new Kn([],vv);if(0===l)return new Ae(n,r);for(let t=n;th.d||!h.d)&&(h=i),i.max-h.d<=t||(c=i.h/2,u.push(new xv(i.p.x-c,i.p.y-c,c,e)),u.push(new xv(i.p.x+c,i.p.y-c,c,e)),u.push(new xv(i.p.x-c,i.p.y+c,c,e)),u.push(new xv(i.p.x+c,i.p.y+c,c,e)),d+=4)}return 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Yv(e,e.pixelsPerMeter)}pointCoordinate(e,t,i,n){const r=e.horizonLineFromTop(!1),s=new Ae(t,Math.max(r,i));return e.rayIntersectionCoordinate(e.pointRayIntersection(s,n))}pointCoordinate3D(e,t,i){const n=new Ae(t,i);if(e.elevation)return e.elevation.pointCoordinate(n);{const t=this.pointCoordinate(e,n.x,n.y,0);return[t.x,t.y,t.z]}}isPointAboveHorizon(e,t){if(e.elevation&&e.elevation.visibleDemTiles.length)return!this.pointCoordinate3D(e,t.x,t.y);const i=e.horizonLineFromTop();return t.y0?t<-cx+i&&(t=-cx+i):t>cx-i&&(t=cx-i);const s=r/Math.pow(ux(t),n);let o=s*Math.sin(n*e),a=r-s*Math.cos(n*e);return o=.5*(o/Math.PI+.5),a=.5*(a/Math.PI+.5),{x:o,y:this.southernCenter?a:1-a,z:0}}unproject(e,t){e=(2*e-.5)*Math.PI,this.southernCenter&&(t=1-t),t=(2*(1-t)-.5)*Math.PI;const{n:i,f:n}=this,r=n-t,s=Math.sign(r),o=Math.sign(i)*Math.sqrt(e*e+r*r);let a=Math.atan2(e,Math.abs(r))*s;r*i<0&&(a-=Math.PI*Math.sign(e)*s);const l=ze(De(a/i)+this.center[0],-180,180),c=ze(De(2*Math.atan(Math.pow(n/o,1/i))-cx),-85.051129,Yc);return new Vc(l,this.southernCenter?-c:c)}}class dx extends ex{constructor(e){super(e),this.wrap=!0,this.supportsWorldCopies=!0,this.supportsTerrain=!0,this.supportsFog=!0,this.supportsFreeCamera=!0,this.isReprojectedInTileSpace=!1,this.unsupportedLayers=[],this.range=null}project(e,t){return{x:Hc(e),y:Wc(t),z:0}}unproject(e,t){const i=Xc(e),n=$c(t);return new Vc(i,n)}}const px=Oe(Yc);class fx extends ex{project(e,t){const i=(t=Oe(t))*t,n=i*i;return{x:.5*((e=Oe(e))*(.8707-.131979*i+n*(n*(.003971*i-.001529*n)-.013791))/Math.PI+.5),y:1-.5*(t*(1.007226+i*(.015085+n*(.028874*i-.044475-.005916*n)))/Math.PI+1),z:0}}unproject(e,t){e=(2*e-.5)*Math.PI;let i=t=(2*(1-t)-1)*Math.PI,n=25,r=0,s=i*i;do{s=i*i;const e=s*s;r=(i*(1.007226+s*(.015085+e*(.028874*s-.044475-.005916*e)))-t)/(1.007226+s*(.045255+e*(.259866*s-.311325-.005916*11*e))),i=ze(i-r,-px,px)}while(Math.abs(r)>1e-6&&--n>0);s=i*i;const o=ze(De(e/(.8707+s*(s*(s*s*s*(.003971-.001529*s)-.013791)-.131979))),-180,180),a=De(i);return new Vc(o,a)}}const mx=Oe(Yc);class gx extends ex{project(e,t){t=Oe(t),e=Oe(e);const i=Math.cos(t),n=2/Math.PI,r=Math.acos(i*Math.cos(e/2)),s=Math.sin(r)/r,o=.5*(e*n+2*i*Math.sin(e/2)/s)||0,a=.5*(t+Math.sin(t)/s)||0;return{x:.5*(o/Math.PI+.5),y:1-.5*(a/Math.PI+1),z:0}}unproject(e,t){let i=e=(2*e-.5)*Math.PI,n=t=(2*(1-t)-1)*Math.PI,r=25;const s=1e-6;let o=0,a=0;do{const r=Math.cos(n),s=Math.sin(n),l=2*s*r,c=s*s,u=r*r,h=Math.cos(i/2),d=Math.sin(i/2),p=2*h*d,f=d*d,m=1-u*h*h,g=m?1/m:0,_=m?Math.acos(r*h)*Math.sqrt(1/m):0,y=.5*(2*_*r*d+2*i/Math.PI)-e,v=.5*(_*s+n)-t,x=.5*g*(u*f+_*r*h*c)+1/Math.PI,b=g*(p*l/4-_*s*d),w=.125*g*(l*d-_*s*u*p),T=.5*g*(c*h+_*f*r)+.5,S=b*w-T*x;o=(v*b-y*T)/S,a=(y*w-v*x)/S,i=ze(i-o,-Math.PI,Math.PI),n=ze(n-a,-mx,mx)}while((Math.abs(o)>s||Math.abs(a)>s)&&--r>0);return new Vc(De(i),De(n))}}class _x extends ex{constructor(e){super(e),this.center=e.center||[0,0],this.parallels=e.parallels||[0,0],this.cosPhi=Math.max(.01,Math.cos(Oe(this.parallels[0]))),this.scale=1/(2*Math.max(Math.PI*this.cosPhi,1/this.cosPhi)),this.wrap=!0,this.supportsWorldCopies=!0}project(e,t){const{scale:i,cosPhi:n}=this;return{x:Oe(e)*n*i+.5,y:-Math.sin(Oe(t))/n*i+.5,z:0}}unproject(e,t){const{scale:i,cosPhi:n}=this,r=-(t-.5)/i,s=ze(De((e-.5)/i)/n,-180,180),o=Math.asin(ze(r*n,-1,1)),a=ze(De(o),-85.051129,Yc);return new Vc(s,a)}}class yx extends dx{constructor(e){super(e),this.requiresDraping=!0,this.supportsWorldCopies=!1,this.supportsFog=!0,this.zAxisUnit="pixels",this.unsupportedLayers=["debug"],this.range=[3,5]}projectTilePoint(e,t,i){const n=Ph(e,t,i);return H(n,n,Oh(Th(i))),{x:n[0],y:n[1],z:n[2]}}locationPoint(e,t,i){const n=kc(t.lat,t.lng),r=U([],n),s=i?e._centerAltitude+i:e.elevation?e.elevation.getAtPointOrZero(e.locationCoordinate(t),e._centerAltitude):e._centerAltitude;B(n,n,r,qc(1,0)*Qn*s);const o=u(new Float64Array(16));return d(o,e.pixelMatrix,e.globeMatrix),H(n,n,o),new Ae(n[0],n[1])}pixelsPerMeter(e,t){return qc(1,0)*t}pixelSpaceConversion(e,t,i){const n=qc(1,e)*t,r=xi(qc(1,45)*t,n,i);return this.pixelsPerMeter(e,t)/r}createTileMatrix(e,t,i){const n=Dh(Th(i.canonical));return d(new Float64Array(16),e.globeMatrix,n)}createInversionMatrix(e,t){const{center:i}=e,n=Oh(Th(t));return g(n,n,Oe(i.lng)),m(n,n,Oe(i.lat)),f(n,n,[e._pixelsPerMercatorPixel,e._pixelsPerMercatorPixel,1]),Float32Array.from(n)}pointCoordinate(e,t,i,n){return xh(e,t,i,!0)||new tu(0,0)}pointCoordinate3D(e,t,i){const n=this.pointCoordinate(e,t,i,0);return[n.x,n.y,n.z]}isPointAboveHorizon(e,t){return!xh(e,t.x,t.y,!1)}farthestPixelDistance(e){const t=function(e,t){const i=e.cameraToCenterDistance,n=e._centerAltitude*t,r=e._camera,s=e._camera.forward(),o=C([],D([],s,-i),[0,0,n]),a=e.worldSize/(2*Math.PI),l=[0,0,-a],c=e.width/e.height,u=Math.tan(e.fovAboveCenter),h=D([],r.up(),u),d=D([],r.right(),u*c),p=U([],C([],C([],s,h),d)),f=[];let m;if(new Au(o,p).closestPointOnSphere(l,a,f)){const t=C([],f,l),i=Z([],t,o);m=Math.cos(e.fovAboveCenter)*A(i)}else{const e=Z([],o,l),t=Z([],l,o);U(t,t);const i=A(e)-a;m=Math.sqrt(i*(i+2*a));const n=Math.acos(m/(a+i))-Math.acos(V(s,t));m*=Math.cos(n)}return 1.01*m}(e,this.pixelsPerMeter(e.center.lat,e.worldSize)),i=kh(e.zoom);if(i>0){const n=Yv(e,qc(1,e.center.lat)*e.worldSize),r=e.worldSize/(2*Math.PI),s=Math.max(e.width,e.height)/e.worldSize*Math.PI;return xi(t,n+r*(1-Math.cos(s)),Math.pow(i,10))}return t}upVector(e,t,i){return Ph(t,i,e,1)}upVectorScale(e){return{metersToTile:yh(Lh(Th(e)))}}}function vx(e){const t=e.parallels,i=!!t&&Math.abs(t[0]+t[1])<.01;switch(e.name){case"mercator":return new dx(e);case"equirectangular":return new lx(e);case"naturalEarth":return new fx(e);case"equalEarth":return new ax(e);case"winkelTripel":return new gx(e);case"albers":return i?new _x(e):new tx(e);case"lambertConformalConic":return i?new _x(e):new hx(e);case"globe":return new yx(e)}throw new Error(`Invalid projection name: ${e.name}`)}class xx{constructor(e,t){this.lastParams=null,this.lastAllFeaturesIndex=-2,this.appearancesVersion=t,this.appearances=e;const i=e.map(e=>function(e){if(!e.condition)return{featureDependent:!1,stateDependent:!1,zoomDependent:!1,pitchDependent:!1,brightnessDependent:!1,worldviewDependent:!1};const t=e.condition.expression;return{featureDependent:!Ir(t),stateDependent:!Cr(t),zoomDependent:!Pr(t,["zoom"]),pitchDependent:!Pr(t,["pitch"]),brightnessDependent:!Pr(t,["brightness","measure-light"]),worldviewDependent:!Pr(t,["worldview"])}}(e));this.anyFeatureDependent=i.some(e=>e.featureDependent),this.anyStateDependent=i.some(e=>e.stateDependent)}update(e,t){const i=this.lastParams,n=!i||i.zoom!==e.zoom||i.pitch!==(e.pitch||0)||i.brightness!==(e.brightness||0)||i.worldview!==e.worldview;this.lastParams={zoom:e.zoom,pitch:e.pitch||0,brightness:e.brightness||0,worldview:e.worldview};const r=t&&this.anyStateDependent;if(!n&&!r&&-2!==this.lastAllFeaturesIndex)return{kind:"no-changes"};if(!this.anyFeatureDependent&&!r){const t=this.evaluateAllFeatures(e);return t===this.lastAllFeaturesIndex?{kind:"no-changes"}:(this.lastAllFeaturesIndex=t,{kind:"all-features",appearanceIndex:t})}return{kind:"per-feature"}}evaluateAllFeatures(e){for(let t=0;t{for(let r=0;re-t),r=new Map;for(const e of n){const t=i.get(e);r.set(e,new Ql(t))}return t&&(this.cachedBatchIndices=n,this.cachedBatchSegments=r),{batchIndices:n,batchSegments:r}}snapshotSymbolVertexData(e,t){const i=e*Cx;return this.layoutVertexArray.uint16.slice(i,i+t*Cx)}restoreSymbolVertexData(e,t){this.layoutVertexArray.uint16.set(t,e*Cx)}updateSymbolVertexData(e,t,i,n,r,s,o,a,l,c,u,h,d){const p=this.layoutVertexArray.uint16,f=e*Cx;p[f]=t,p[f+1]=i,p[f+2]=n,p[f+3]=r,p[f+4]=s,p[f+5]=o,p[f+6]=a,p[f+7]=l,p[f+8]=c,p[f+9]=u,p[f+10]=h,p[f+11]=d}upload(e,t,i,n,r,s){this.isEmpty()||(i&&(this.cachedBatchIndices=null,this.cachedBatchSegments=null,this.layoutVertexBuffer=e.createVertexBuffer(this.layoutVertexArray,A_.members,!!s),this.indexBuffer=e.createIndexBuffer(this.indexArray,t),this.dynamicLayoutVertexBuffer=e.createVertexBuffer(this.dynamicLayoutVertexArray,I_.members,!0),this.opacityVertexBuffer=e.createVertexBuffer(this.opacityVertexArray,wx,!0),this.iconTransitioningVertexArray.length>0&&(this.iconTransitioningVertexBuffer=e.createVertexBuffer(this.iconTransitioningVertexArray,R_.members,!0)),this.globeExtVertexArray.length>0&&(this.globeExtVertexBuffer=e.createVertexBuffer(this.globeExtVertexArray,M_.members,!0)),!this.zOffsetVertexBuffer&&(this.zOffsetVertexArray.length>0||r)&&(this.zOffsetVertexBuffer=e.createVertexBuffer(this.zOffsetVertexArray,C_.members,!0)),!this.orientationVertexBuffer&&this.orientationVertexArray&&this.orientationVertexArray.length>0&&(this.orientationVertexBuffer=e.createVertexBuffer(this.orientationVertexArray,L_.members,!0)),this.opacityVertexBuffer.itemSize=1,this.featureIdArray&&this.featureIdArray.length>0&&(this.featureIdBuffer=e.createVertexBuffer(this.featureIdArray,P_.members,!1))),(i||n)&&(this.programConfigurations.upload(e),this.uboBinder&&this.uboBinder.upload(e)))}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy(),this.dynamicLayoutVertexBuffer.destroy(),this.opacityVertexBuffer.destroy(),this.iconTransitioningVertexBuffer&&this.iconTransitioningVertexBuffer.destroy(),this.globeExtVertexBuffer&&this.globeExtVertexBuffer.destroy(),this.zOffsetVertexBuffer&&this.zOffsetVertexBuffer.destroy(),this.orientationVertexBuffer&&this.orientationVertexBuffer.destroy(),this.featureIdBuffer&&this.featureIdBuffer.destroy(),this.uboBinder&&this.uboBinder.destroy())}}lo(Px,"SymbolBuffers",{omit:["cachedBatchIndices","cachedBatchSegments"]});class Lx{constructor(e,t,i){this.layoutVertexArray=new e,this.layoutAttributes=t,this.indexArray=new i,this.segments=new Ql,this.collisionVertexArray=new bl,this.collisionVertexArrayExt=new ml}upload(e){this.layoutVertexBuffer=e.createVertexBuffer(this.layoutVertexArray,this.layoutAttributes),this.indexBuffer=e.createIndexBuffer(this.indexArray),this.collisionVertexBuffer=e.createVertexBuffer(this.collisionVertexArray,O_.members,!0),this.collisionVertexBufferExt=e.createVertexBuffer(this.collisionVertexArrayExt,D_.members,!0)}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.segments.destroy(),this.collisionVertexBuffer.destroy(),this.collisionVertexBufferExt.destroy())}}lo(Lx,"CollisionBuffers");class Rx{constructor(e){this.collisionBoxArray=e.collisionBoxArray,this.zoom=e.zoom,this.overscaling=e.overscaling,this.layers=e.layers,this.layerIds=this.layers.map(e=>e.fqid),this.index=e.index,this.pixelRatio=e.pixelRatio,this.sourceLayerIndex=e.sourceLayerIndex,this.hasPattern=!1,this.hasRTLText=!1,this.fullyClipped=!1,this.hasAnyIconTextFit=!1,this.sortKeyRanges=[],this.collisionCircleArray=[],this.placementInvProjMatrix=u([]),this.placementViewportMatrix=u([]);const t=this.layers[0]._unevaluatedLayout._values;this.worldview=e.worldview,this.localizable=e.localizable,this.maxUniformBufferBindings=e.maxUniformBufferBindings,this.maxUniformBlockSizeDwords=e.maxUniformBlockSizeDwords,this.disableSymbolUBO=e.disableSymbolUBO,this.textSizeData=Py(this.zoom,t["text-size"],this.worldview,e.availableImages),this.iconSizeData=Py(this.zoom,t["icon-size"],this.worldview,e.availableImages);const i=this.layers[0].layout,n=i.get("symbol-sort-key"),r=i.get("symbol-z-order");this.lut=e.lut,this.canOverlap=i.get("text-allow-overlap")||i.get("icon-allow-overlap")||i.get("text-ignore-placement")||i.get("icon-ignore-placement"),this.sortFeaturesByKey="viewport-y"!==r&&void 0!==n.constantOr(1),this.sortFeaturesByY=("viewport-y"===r||"auto"===r&&!this.sortFeaturesByKey)&&this.canOverlap,this.writingModes=i.get("text-writing-mode").map(e=>uy[e]),this.stateDependentLayerIds=this.layers.filter(e=>e.isStateDependent()).map(e=>e.id),this.sourceID=e.sourceID,this.projection=e.projection,this.hasAnyZOffset=!1,this.zOffsetSortDirty=!1,this.zOffsetBuffersNeedUpload=!1,this.elevationType="none",this.elevationStateComplete=!1,this.activeReplacements=[],this.replacementUpdateTime=0,this.hasAnySecondaryIcon=!1,this.hasAppearances=null,this.featureAppearances=null,this.featureAppearanceData=new Map}hasAnyAppearanceLayoutProperty(e){const t=this.layers[0].getAppearances();if(!t||0===t.length)return!1;const i=Array.isArray(e)?e:[e];return t.some(e=>i.some(t=>e.hasLayoutProperty(t)))}getAppearanceFeatureData(e){return this.featureAppearanceData.get(e)}createArrays(){this.text=new Px(new Ac(this.layers,{zoom:this.zoom,lut:this.lut},e=>e.startsWith("text")||e.startsWith("symbol"))),this.icon=new Px(new Ac(this.layers,{zoom:this.zoom,lut:this.lut},e=>e.startsWith("icon")||e.startsWith("symbol"))),this.disableSymbolUBO||(this.text.uboBinder=new U_(this.layers[0],this.zoom,this.lut,!0,"",this.maxUniformBufferBindings,this.maxUniformBlockSizeDwords),this.icon.uboBinder=new U_(this.layers[0],this.zoom,this.lut,!1,"",this.maxUniformBufferBindings,this.maxUniformBlockSizeDwords)),this.glyphOffsetArray=new Gl,this.lineVertexArray=new Hl,this.symbolInstances=new jl}calculateGlyphDependencies(e,t,i,n,r){for(const i of e){const e=i.codePointAt(0);if(void 0===e)break;if(t[e]=!0,n&&r&&e<=65535){const e=G_[i];e&&(t[e.charCodeAt(0)]=!0)}}}calculateEffectiveAppearanceIconSize(e,t,i,n,r,s,o){if(!e.hasLayoutProperty("icon-size"))return o*s;let a=1;const l=e.getUnevaluatedLayoutProperty("icon-size"),c=Py(this.zoom,l,this.worldview,r),u=Ry(c,t);if("constant"!==c.kind&&"camera"!==c.kind||(a=u.uSize),"composite"===c.kind){const{minZoom:e,maxZoom:t}=c,s=l.possiblyEvaluate(new la(e,{worldview:this.worldview}),n),o=l.possiblyEvaluate(new la(t,{worldview:this.worldview}),n),h=s.evaluate(i,{},n,r);a=h+(o.evaluate(i,{},n,r)-h)*u.uSizeT}return"source"===c.kind&&(a=l.possiblyEvaluate(new la(this.zoom,{worldview:this.worldview}),n).evaluate(i,{},n,r)),a*s}updateFootprints(e,t){}updateReplacement(e,t){if(t.updateTime===this.replacementUpdateTime)return!1;this.replacementUpdateTime=t.updateTime;const i=t.getReplacementRegionsForTile(e.toUnwrapped(),!0);return!tf(this.activeReplacements,i)&&(this.activeReplacements=i,!0)}getResolvedImageFromTokens(e){return"string"==typeof e?Yi.build(e):e}populate(e,t,i,n){const r=this.layers[0],s=r.layout,o="globe"===this.projection.name,a=s.get("text-font"),l=s.get("text-field"),c=s.get("icon-image"),[u,h]=s.get("icon-size-scale-range"),d=ze(t.scaleFactor||1,u,h),[p,f]=s.get("text-size-scale-range"),m=ze(t.scaleFactor||1,p,f),g=("constant"!==l.value.kind||l.value.value instanceof $i&&!l.value.value.isEmpty()||l.value.value.toString().length>0)&&("constant"!==a.value.kind||a.value.value.length>0),_="constant"!==c.value.kind||!!c.value.value||Object.keys(c.parameters).length>0,y=this.hasAnyAppearanceLayoutProperty("icon-image"),v=s.get("symbol-sort-key");if(this.features=[],this.featureAppearanceData=new Map,!g&&!_&&!y)return;const x=t.iconDependencies,b=t.glyphDependencies,w=t.availableImages,T=new la(this.zoom,{worldview:this.worldview,activeFloors:t.activeFloors}),S=e=>{const t=e.id.toString();x.has(t)?x.get(t).push(e):x.set(t,[e])};for(const t of e){const{feature:e,id:l,index:c,sourceLayerIndex:u}=t,h=r._featureFilter.needGeometry,p=uu(e,h);if(!r._featureFilter.filter(T,p,i))continue;if(h||(p.geometry=cu(e,i,n)),o&&1!==e.type&&i.z<=5){const e=p.geometry,t=.98078528056,n=(e,n)=>V(Ph(e.x,e.y,i,1),Ph(n.x,n.y,i,1)){if(!e.getLayoutProperty("icon-image"))return;const t=this.getCombinedIconPrimary(e,A,p,i,w,C,d);t&&S(t)}),f){const e=a.evaluate(p,{},i).join(","),t="map"===s.get("text-rotation-alignment")&&"point"!==s.get("symbol-placement");this.allowVerticalPlacement=this.writingModes&&this.writingModes.includes(uy.vertical);for(const i of f.sections)if(i.image){const e=i.image.getPrimary().scaleSelf(this.pixelRatio*m),t=e.id.toString(),n=x.get(t)||[];n.push(e),x.set(t,n)}else{const n=Uo(f.toString()),r=i.fontStack||e,s=b[r]=b[r]||{};this.calculateGlyphDependencies(i.text,s,t,this.allowVerticalPlacement,n)}}}if("line"===s.get("symbol-placement")&&(this.features=function(e){const t={},i={},n=[];let r=0;function s(t){n.push(e[t]),r++}function o(e,t,r){const s=i[e];return delete i[e],i[t]=s,n[s].geometry[0].pop(),n[s].geometry[0]=n[s].geometry[0].concat(r[0]),s}function a(e,i,r){const s=t[i];return delete t[i],t[e]=s,n[s].geometry[0].shift(),n[s].geometry[0]=r[0].concat(n[s].geometry[0]),s}function l(e,t,i){const n=i?t[0].at(-1):t[0][0];return`${e}:${n.x}:${n.y}`}for(let c=0;ce.geometry)}(this.features)),"hd-road-markup"===s.get("symbol-elevation-reference")){if(this.elevationType="road",t.elevationFeatures){!this.elevationFeatures&&t.elevationFeatures.length>0&&(this.elevationFeatures=[],this.elevationFeatureIdToIndex=new Map);for(const e of t.elevationFeatures)this.elevationFeatureIdToIndex.set(e.id,this.elevationFeatures.length),this.elevationFeatures.push(e)}}else s.get("symbol-z-elevate")&&(this.elevationType="offset");"none"!==this.elevationType&&(this.zOffsetBuffersNeedUpload=!0),this.sortFeaturesByKey&&this.features.sort((e,t)=>e.sortKey-t.sortKey)}getCombinedIconPrimary(e,t,i,n,r,s,o){let a,l;if(e.hasLayoutProperty("icon-image")){const s=t.getAppearanceValueAndResolveTokens(e,"icon-image",i,n,r);a=this.getResolvedImageFromTokens(s)}else{const e=t.getValueAndResolveTokens("icon-image",i,n,r);a=this.getResolvedImageFromTokens(e)}if(a){const i=e.hasLayoutProperty("icon-size")?e.getUnevaluatedLayoutProperty("icon-size"):t._unevaluatedLayout._values["icon-size"];l=Ov(a,Py(this.zoom,i,this.worldview,r),i,n,this.zoom,s,this.pixelRatio,o,this.worldview,r).iconPrimary}return l}updateSymbolInstanceIconVertices(e,t,i,n,r,s){const{canonical:o,availableImages:a,globalProperties:l,layer:c,iconScaleFactor:u,featureState:h,layoutIconOffset:d,layoutIconSize:p,layoutIconRotate:f}=s;if(e.placedIconSymbolIndex<0)return{vertexOffsetDelta:0,hasChanges:!1};if(t.activeAppearanceIndex===i)return{vertexOffsetDelta:e.numIconVertices,hasChanges:!1};const m=i>=0?c.appearances[i]:null;if(m){const i=this.getCombinedIconPrimary(m,c,n,o,a,{sortKey:void 0,text:void 0,icon:null,index:e.featureIndex,sourceLayerIndex:e.featureIndex,geometry:[],properties:t.properties,type:"Point",id:t.id},u);if(!i)return{vertexOffsetDelta:0,hasChanges:!1};const s=i.toString(),g=this.iconAtlasPositions&&this.iconAtlasPositions.get(s);if(g){const{appearanceIconOffset:i,appearanceIconRotate:s}=Iv(m,c,n,o,d,f,p,u);let _=Sy(g,void 0,i,c.layout.get("icon-anchor").evaluate(n,h,o));const y=g.sdf,v=c.layout.get("icon-text-fit").constantOr("none");"none"!==v&&t.textShaping&&t.iconTextFitPadding&&t.fontScale&&(_=Ey(_,t.textShaping,v,t.iconTextFitPadding,i,t.fontScale));const x=this.calculateEffectiveAppearanceIconSize(m,l.zoom,n,o,a,u,p),b=0,w=1+(Math.min(Gv,Math.round(x*Cy))<<1),T=cv(_,s,y,"none"!==v,u);t.isUsingAppearanceIconVertexData||(t.isUsingAppearanceIconVertexData=!0,t.layoutBasedIconVertexData=this.icon.snapshotSymbolVertexData(r,e.numIconVertices));const S=Math.floor(e.numIconVertices/4),E=Math.min(T.length,S);let A=r;for(let i=0;i0||e.numVerticalGlyphVertices>0;if(!v)return{vertexOffsetDelta:v?e.numHorizontalGlyphVertices+e.numVerticalGlyphVertices:0,hasChanges:!1};if(t.activeAppearanceIndex===i)return{vertexOffsetDelta:e.numHorizontalGlyphVertices+e.numVerticalGlyphVertices,hasChanges:!1};const x=i>=0?a.appearances[i]:null;if(x&&t.textShaping){const{appearanceTextOffset:i,appearanceTextRotate:s,appearanceTextSize:v}=Pv(x,a,n,o,h,p,d);t.fontScale=Uv(v,t.textScaleFactor);const b=x.getUnevaluatedLayoutProperty("text-size");let w=this.textSizeData,T=g,S=_;x.hasLayoutProperty("text-size")&&(w=Py(this.zoom,b,this.worldview,y),T="composite"===this.textSizeData.kind?this.textSizeData.minZoom:0,S="composite"===this.textSizeData.kind?this.textSizeData.maxZoom:0);const E=t.textShaping.bottom-h[1],A=t.textShaping.left-h[0],M=t.textShaping.right-h[0];t.textShaping.top=i[1]+(t.textShaping.top-h[1]),t.textShaping.bottom=i[1]+E,t.textShaping.left=i[0]+A,t.textShaping.right=i[0]+M;const I=_v(0,t.textShaping,i,a,!1,n,c,this.allowVerticalPlacement,s),C=v&&"composite"===w.kind?b.possiblyEvaluate(new la(T,{}),o).evaluate(n,u,o):f,P=v&&"composite"===w.kind?b.possiblyEvaluate(new la(S,{}),o).evaluate(n,u,o):m,L=Wv(x.name,w,v,l,C,P),R=Array.isArray(L)?L[1]:v,O=0,D=1+(Math.min(Gv,Math.round(R*Cy))<<1);t.isUsingAppearanceTextVertexData||(t.isUsingAppearanceTextVertexData=!0,t.layoutBasedTextVertexData=this.text.snapshotSymbolVertexData(r,e.numHorizontalGlyphVertices+e.numVerticalGlyphVertices));for(let t=0;t0){const n=new Set(Object.keys(e).map(e=>{const t=Number(e);return!isNaN(t)&&Number.isSafeInteger(t)&&String(t)===e?t:e}));this.text.uboBinder&&this.text.uboBinder.updateFeatures(n,r[0],t,a,i,e,o),this.icon.uboBinder&&this.icon.uboBinder.updateFeatures(n,r[0],t,a,i,e,o)}}updateRoadElevation(e){if("road"!==this.elevationType||!this.elevationFeatures)return;if(this.elevationStateComplete)return;this.elevationStateComplete=!0,this.hasAnyZOffset=!1;let t=!1;const i=eu(e),n=1/i;let r=!1,s=!1;for(let e=0;e0||u>0,f=h>0,m=this.elevationFeatures[o.elevationFeatureIndex];if(m){const e=new Ae(o.tileAnchorX,o.tileAnchorY),c=.075+m.pointElevation(e);o.zOffset!==c&&(t=!0,o.zOffset=c),0!==c&&(this.hasAnyZOffset=!0);const u=m.computeSlopeNormal(e,n),h=ue(ie(),M(0,0,1),u);q(a,a,h),q(l,l,h),a[2]*=i,l[2]*=i,1===a[0]&&0===a[1]&&0===a[2]&&0===l[0]&&1===l[1]&&0===l[2]||(r=r||p,s=s||f)}if(p&&(Ax(this.text.orientationVertexArray,c,a,l),Ax(this.text.orientationVertexArray,u,a,l)),f){const{placedIconSymbolIndex:e,verticalPlacedIconSymbolIndex:t}=o;e>=0&&Ax(this.icon.orientationVertexArray,h,a,l),t>=0&&Ax(this.icon.orientationVertexArray,d,a,l)}}r||(this.text.orientationVertexArray=void 0),s||(this.icon.orientationVertexArray=void 0),t&&(this.zOffsetBuffersNeedUpload=!0,this.zOffsetSortDirty=!0)}updateZOffset(){const e=(e,t,n)=>{i+=t,i>e.length&&e.resize(i);for(let r=-t;r<0;r++)e.emplace(r+i,n)},t=(e,t,i)=>{n+=t,n>e.length&&e.resize(n);for(let r=-t;r<0;r++)e.emplace(r+n,i)};if(!this.zOffsetBuffersNeedUpload)return;this.zOffsetBuffersNeedUpload=!1;let i=0,n=0;for(let i=0;i0;if((r>0||s>0)&&(e(this.text.zOffsetVertexArray,r,a),e(this.text.zOffsetVertexArray,s,a)),l){const{placedIconSymbolIndex:e,verticalPlacedIconSymbolIndex:i}=n;e>=0&&t(this.icon.zOffsetVertexArray,o,a),i>=0&&t(this.icon.zOffsetVertexArray,n.numVerticalIconVertices,a)}}this.text.zOffsetVertexBuffer&&this.text.zOffsetVertexBuffer.updateData(this.text.zOffsetVertexArray),this.icon.zOffsetVertexBuffer&&this.icon.zOffsetVertexBuffer.updateData(this.icon.zOffsetVertexArray)}isEmpty(){return 0===this.symbolInstances.length&&!this.hasRTLText}uploadPending(){return!this.uploaded||this.text.programConfigurations.needsUpload||this.icon.programConfigurations.needsUpload}upload(e,t,i,n,r){!this.uploaded&&this.hasDebugData()&&(this.textCollisionBox.upload(e),this.iconCollisionBox.upload(e)),this.text.upload(e,this.sortFeaturesByY,!this.uploaded,this.text.programConfigurations.needsUpload,this.zOffsetBuffersNeedUpload,this.hasAppearances),null===this.hasAppearances&&(this.hasAppearances=this.layers.some(e=>e.appearances&&e.appearances.length>0)),this.icon.upload(e,this.sortFeaturesByY,!this.uploaded,this.icon.programConfigurations.needsUpload,this.zOffsetBuffersNeedUpload,this.hasAppearances),this.uploaded=!0}updateAppearances(e,t,i,n,r,s=!1){const o={hasLayoutChanges:!1,hasUboChanges:!1};if(!e||!i||!this.featureAppearanceData)return o;const a=t||{},l=this.icon.layoutVertexArray&&this.icon.layoutVertexArray.length>0&&this.icon.layoutVertexArray.arrayBuffer,c=this.text.layoutVertexArray&&this.text.layoutVertexArray.length>0&&this.text.layoutVertexArray.arrayBuffer;if(!l&&!c)return o;const u=this.layers[0],h=u.layout;this.featureAppearances&&this.featureAppearances.appearancesVersion===u.appearancesVersion||(this.featureAppearances=new xx(u.appearances,u.appearancesVersion));const d=this.featureAppearances.update(n,s);if("no-changes"===d.kind)return o;let p=1,f=0,m=!1,g=!1;if(l){const[e,t]=h.get("icon-size-scale-range");p=ze(1,e,t)}let _=1,y=0,v=!1;if(c){const[e,t]=h.get("text-size-scale-range");_=ze(1,e,t)}const x=new Map;if(r&&i)for(const e of i){const t=r.getImage(e,u.scope);if(t){const i=new Zi(e.toString());x.set(i.toString(),t)}}for(let t=0;tt.isActive({globals:n,feature:w,canonical:e,featureState:b})):-1;T=t>=0?t:-1}const S=s.activeAppearanceIndex!==T;if(c){const t=h.get("text-size"),n="composite"===this.textSizeData.kind?this.textSizeData.minZoom:0,o="composite"===this.textSizeData.kind?this.textSizeData.maxZoom:0,a={canonical:e,layer:u,featureState:b,availableImages:i,textScaleFactor:_,imageMap:x,layoutTextOffset:h.get("text-offset").evaluate(w,b,e).map(e=>e*V_),layoutTextSize:t.evaluate(w,b,e),layoutTextRotate:h.get("text-rotate").evaluate(w,b,e),layoutMinZoomSize:t.evaluate(w,{zoom:n},e),layoutMaxZoomSize:t.evaluate(w,{zoom:o},e),layoutTextSizeMinZoom:n,layoutTextSizeMaxZoom:o},l=this.updateSymbolInstanceTextVertices(r,s,T,w,y,a);y+=l.vertexOffsetDelta,v=v||l.hasChanges}if(l){const t={canonical:e,layer:u,featureState:b,availableImages:i,globalProperties:n,iconScaleFactor:p,layoutIconOffset:h.get("icon-offset").evaluate(w,b,e),layoutIconSize:h.get("icon-size").evaluate(w,b,e,i),layoutIconRotate:h.get("icon-rotate").evaluate(w,b,e)},o=this.updateSymbolInstanceIconVertices(r,s,T,w,f,t);f+=o.vertexOffsetDelta,m=m||o.hasChanges}if(S){const t=r.featureIndex,s=n?n.brightness:null,o=b||{},a=T>=0?u.appearances[T]:null;this.text.uboBinder&&(this.text.uboBinder.layer=u,g=this.text.uboBinder.updateFeaturePaintForAppearance(t,w,o,e,i,s,a)||g),this.icon.uboBinder&&(this.icon.uboBinder.layer=u,g=this.icon.uboBinder.updateFeaturePaintForAppearance(t,w,o,e,i,s,a)||g)}s.activeAppearanceIndex=T}return m&&this.icon.layoutVertexBuffer&&null!==this.icon.layoutVertexArray.arrayBuffer&&this.icon.layoutVertexArray.length===this.icon.layoutVertexBuffer.length&&this.icon.layoutVertexBuffer.updateData(this.icon.layoutVertexArray),v&&this.text.layoutVertexBuffer&&null!==this.text.layoutVertexArray.arrayBuffer&&this.text.layoutVertexArray.length===this.text.layoutVertexBuffer.length&&this.text.layoutVertexBuffer.updateData(this.text.layoutVertexArray),{hasLayoutChanges:m||v,hasUboChanges:g}}destroyDebugData(){this.textCollisionBox.destroy(),this.iconCollisionBox.destroy()}getProjection(){return this.projectionInstance||(this.projectionInstance=vx(this.projection)),this.projectionInstance}destroy(){this.text.destroy(),this.icon.destroy(),this.hasDebugData()&&this.destroyDebugData()}addToLineVertexArray(e,t){const i=this.lineVertexArray.length;if(void 0!==e.segment)for(const{x:e,y:i}of t)this.lineVertexArray.emplaceBack(e,i);return{lineStartIndex:i,lineLength:this.lineVertexArray.length-i}}addSymbols(e,t,i,n,r,s,o,a,l,c,u,h,d,p,f,m,g,_){const y=e.indexArray,v=e.layoutVertexArray,x=e.globeExtVertexArray,b=_,w=e.uboBinder?e.uboBinder.getCurrentBatchIndex():void 0,T=e.segments.prepareSegment(4*b,v,y,this.canOverlap?s.sortKey:void 0,w),S=this.glyphOffsetArray.length,E=T.vertexLength,A=this.allowVerticalPlacement&&o===uy.vertical?Math.PI/2:0,M=s.text&&s.text.sections;let I=v.length,C=-1;for(let n=0;n=0)){const t=4*P;for(let i=0;i=0?t.rightJustifiedTextSymbolIndex:t.centerJustifiedTextSymbolIndex>=0?t.centerJustifiedTextSymbolIndex:t.leftJustifiedTextSymbolIndex>=0?t.leftJustifiedTextSymbolIndex:t.verticalPlacedTextSymbolIndex>=0?t.verticalPlacedTextSymbolIndex:n),s=Ly(this.textSizeData,e,r)/V_;return this.tilePixelRatio*s}getSymbolInstanceIconSize(e,t,i){const n=this.icon.placedSymbolArray.get(i),r=Ly(this.iconSizeData,e,n);return this.tilePixelRatio*r}_commitDebugCollisionVertexUpdate(e,t,i,n){e.emplaceBack(t,-i,-i,n),e.emplaceBack(t,i,-i,n),e.emplaceBack(t,i,i,n),e.emplaceBack(t,-i,i,n)}_updateTextDebugCollisionBoxes(e,t,i,n,r,s,o){for(let o=n;o0}hasIconData(){return this.icon.segments.get().length>0}hasDebugData(){return this.textCollisionBox&&this.iconCollisionBox}hasTextCollisionBoxData(){return this.hasDebugData()&&this.textCollisionBox.segments.get().length>0}hasIconCollisionBoxData(){return this.hasDebugData()&&this.iconCollisionBox.segments.get().length>0}hasIconTextFit(){return this.hasAnyIconTextFit}addIndicesForPlacedSymbol(e,t){const i=e.placedSymbolArray.get(t),n=i.vertexStartIndex+4*i.numGlyphs;for(let t=i.vertexStartIndex;tn[e]-n[t]||r[t]-r[e]),s}getSortedIndexesByZOffset(){if(!this.zOffsetSortDirty)return this.symbolInstanceIndexesSortedZOffset;if(!this.symbolInstanceIndexesSortedZOffset){this.symbolInstanceIndexesSortedZOffset=[];for(let e=0;ethis.symbolInstances.get(t).zOffset-this.symbolInstances.get(e).zOffset)}addToSortKeyRanges(e,t){const i=this.sortKeyRanges.at(-1);i&&i.sortKey===t?i.symbolInstanceEnd=e+1:this.sortKeyRanges.push({sortKey:t,symbolInstanceStart:e,symbolInstanceEnd:e+1})}sortFeatures(e){if(this.sortFeaturesByY&&this.sortedAngle!==e)if(this.text.segments.get().length>1||this.icon.segments.get().length>1)this.sortFeaturesWithinSegments();else{this.symbolInstanceIndexes=this.getSortedSymbolIndexes(e),this.sortedAngle=e,this.text.indexArray.clear(),this.icon.indexArray.clear(),this.featureSortOrder=[];for(const e of this.symbolInstanceIndexes){const t=this.symbolInstances.get(e);this.featureSortOrder.push(t.featureIndex);const{rightJustifiedTextSymbolIndex:i,centerJustifiedTextSymbolIndex:n,leftJustifiedTextSymbolIndex:r,verticalPlacedTextSymbolIndex:s,placedIconSymbolIndex:o,verticalPlacedIconSymbolIndex:a}=t;i>=0&&this.addIndicesForPlacedSymbol(this.text,i),n>=0&&n!==i&&this.addIndicesForPlacedSymbol(this.text,n),r>=0&&r!==n&&r!==i&&this.addIndicesForPlacedSymbol(this.text,r),s>=0&&this.addIndicesForPlacedSymbol(this.text,s),o>=0&&this.addIndicesForPlacedSymbol(this.icon,o),a>=0&&this.addIndicesForPlacedSymbol(this.icon,a)}this.text.indexBuffer&&this.text.indexBuffer.updateData(this.text.indexArray),this.icon.indexBuffer&&this.icon.indexBuffer.updateData(this.icon.indexArray)}}getOrCreateSortedSymbolsByBatch(e,t){const i=(this.text.uboBinder&&this.text.uboBinder.maxFeaturesPerBatch>0?this.text.uboBinder:this.icon.uboBinder&&this.icon.uboBinder.maxFeaturesPerBatch>0?this.icon.uboBinder:null).maxFeaturesPerBatch;if(this.symbolsByBatch)for(const i of this.symbolsByBatch.values())for(const n of i){const i=this.symbolInstances.get(n.index);n.rotatedY=0|Math.round(e*i.tileAnchorX+t*i.tileAnchorY)}else{this.symbolsByBatch=new Map;for(let n=0;ne.rotatedY-t.rotatedY||t.featureIndex-e.featureIndex);return this.symbolsByBatch}rebuildTextSegmentIndices(e,t){for(const i of e){const e=i.batchIndex;if(void 0===e)continue;const n=t.get(e);if(!n){i.primitiveOffset=this.text.indexArray.length,i.primitiveLength=0;continue}i.primitiveOffset=this.text.indexArray.length;const r=this.text.indexArray.length;for(const{index:e}of n){const t=this.symbolInstances.get(e),{rightJustifiedTextSymbolIndex:i,centerJustifiedTextSymbolIndex:n,leftJustifiedTextSymbolIndex:r,verticalPlacedTextSymbolIndex:s}=t;i>=0&&this.addIndicesForPlacedSymbol(this.text,i),n>=0&&n!==i&&this.addIndicesForPlacedSymbol(this.text,n),r>=0&&r!==n&&r!==i&&this.addIndicesForPlacedSymbol(this.text,r),s>=0&&this.addIndicesForPlacedSymbol(this.text,s)}i.primitiveLength=this.text.indexArray.length-r}}rebuildIconSegmentIndices(e,t){for(const i of e){const e=i.batchIndex;if(void 0===e)continue;const n=t.get(e);if(!n){i.primitiveOffset=this.icon.indexArray.length,i.primitiveLength=0;continue}i.primitiveOffset=this.icon.indexArray.length;const r=this.icon.indexArray.length;for(const{index:e}of n){const t=this.symbolInstances.get(e),{placedIconSymbolIndex:i,verticalPlacedIconSymbolIndex:n}=t;i>=0&&this.addIndicesForPlacedSymbol(this.icon,i),n>=0&&this.addIndicesForPlacedSymbol(this.icon,n)}i.primitiveLength=this.icon.indexArray.length-r}}sortFeaturesWithinSegments(){this.featureSortOrder=[];const e=Math.sin(this.sortedAngle),t=Math.cos(this.sortedAngle),i=this.getOrCreateSortedSymbolsByBatch(e,t),n=Array.from(i.keys()).sort((e,t)=>e-t);for(const e of n){const t=i.get(e);for(const{index:e}of t){const t=this.symbolInstances.get(e);this.featureSortOrder.push(t.featureIndex)}}this.text.indexArray.clear(),this.icon.indexArray.clear(),this.rebuildTextSegmentIndices(this.text.segments.get(),i),this.rebuildIconSegmentIndices(this.icon.segments.get(),i),this.text.indexBuffer&&this.text.indexBuffer.updateData(this.text.indexArray),this.icon.indexBuffer&&this.icon.indexBuffer.updateData(this.icon.indexArray)}getElevationFeatureForText(e){const t=this.symbolInstances.get(this.text.symbolInstanceIndices[e]).elevationFeatureIndex;let i;return this.elevationFeatures&&ti in e?String(e[i]):"")}let Dx,Bx,Fx;lo(Rx,"SymbolBucket",{omit:["layers","collisionBoxArray","compareText","features"]}),Rx.addDynamicAttributes=Mx;class Nx{constructor(e){this.type=e.property.overrides?e.property.overrides.runtimeType:Ci,this.defaultValue=e}evaluate(e){if(e.formattedSection){const t=this.defaultValue.property.overrides;if(t&&t.hasOverride(e.formattedSection))return t.getOverride(e.formattedSection)}return e.feature&&e.featureState?this.defaultValue.evaluate(e.feature,e.featureState):this.defaultValue.property.specification.default}eachChild(e){this.defaultValue.isConstant()||e(this.defaultValue.value._styleExpression.expression)}outputDefined(){return!1}serialize(){return null}}lo(Nx,"FormatSectionOverride",{omit:["defaultValue"]});const kx=()=>Fx||(Fx={layout:Dx||(Dx=new xa({"symbol-placement":new _a(ba.layout_symbol["symbol-placement"]),"symbol-spacing":new _a(ba.layout_symbol["symbol-spacing"]),"symbol-avoid-edges":new _a(ba.layout_symbol["symbol-avoid-edges"]),"symbol-sort-key":new ya(ba.layout_symbol["symbol-sort-key"]),"symbol-z-order":new _a(ba.layout_symbol["symbol-z-order"]),"symbol-z-elevate":new _a(ba.layout_symbol["symbol-z-elevate"]),"symbol-elevation-reference":new _a(ba.layout_symbol["symbol-elevation-reference"]),"icon-allow-overlap":new _a(ba.layout_symbol["icon-allow-overlap"]),"icon-ignore-placement":new _a(ba.layout_symbol["icon-ignore-placement"]),"icon-optional":new _a(ba.layout_symbol["icon-optional"]),"icon-rotation-alignment":new _a(ba.layout_symbol["icon-rotation-alignment"]),"icon-size":new ya(ba.layout_symbol["icon-size"]),"icon-size-scale-range":new _a(ba.layout_symbol["icon-size-scale-range"]),"icon-text-fit":new ya(ba.layout_symbol["icon-text-fit"]),"icon-text-fit-padding":new ya(ba.layout_symbol["icon-text-fit-padding"]),"icon-image":new ya(ba.layout_symbol["icon-image"]),"icon-image-use-theme":new _a({type:"string",default:"default","property-type":"data-constant"}),"icon-rotate":new ya(ba.layout_symbol["icon-rotate"]),"icon-padding":new _a(ba.layout_symbol["icon-padding"]),"icon-keep-upright":new _a(ba.layout_symbol["icon-keep-upright"]),"icon-offset":new ya(ba.layout_symbol["icon-offset"]),"icon-anchor":new ya(ba.layout_symbol["icon-anchor"]),"icon-pitch-alignment":new _a(ba.layout_symbol["icon-pitch-alignment"]),"text-pitch-alignment":new _a(ba.layout_symbol["text-pitch-alignment"]),"text-rotation-alignment":new _a(ba.layout_symbol["text-rotation-alignment"]),"text-field":new ya(ba.layout_symbol["text-field"]),"text-font":new ya(ba.layout_symbol["text-font"]),"text-size":new ya(ba.layout_symbol["text-size"]),"text-size-scale-range":new _a(ba.layout_symbol["text-size-scale-range"]),"text-max-width":new ya(ba.layout_symbol["text-max-width"]),"text-line-height":new ya(ba.layout_symbol["text-line-height"]),"text-letter-spacing":new ya(ba.layout_symbol["text-letter-spacing"]),"text-justify":new ya(ba.layout_symbol["text-justify"]),"text-radial-offset":new ya(ba.layout_symbol["text-radial-offset"]),"text-variable-anchor":new _a(ba.layout_symbol["text-variable-anchor"]),"text-anchor":new ya(ba.layout_symbol["text-anchor"]),"text-max-angle":new _a(ba.layout_symbol["text-max-angle"]),"text-writing-mode":new _a(ba.layout_symbol["text-writing-mode"]),"text-rotate":new ya(ba.layout_symbol["text-rotate"]),"text-padding":new _a(ba.layout_symbol["text-padding"]),"text-keep-upright":new _a(ba.layout_symbol["text-keep-upright"]),"text-transform":new ya(ba.layout_symbol["text-transform"]),"text-offset":new ya(ba.layout_symbol["text-offset"]),"text-allow-overlap":new _a(ba.layout_symbol["text-allow-overlap"]),"text-ignore-placement":new _a(ba.layout_symbol["text-ignore-placement"]),"text-optional":new _a(ba.layout_symbol["text-optional"]),visibility:new _a(ba.layout_symbol.visibility)})),paint:Bx||(Bx=new xa({"icon-opacity":new ya(ba.paint_symbol["icon-opacity"]),"icon-occlusion-opacity":new ya(ba.paint_symbol["icon-occlusion-opacity"]),"icon-emissive-strength":new ya(ba.paint_symbol["icon-emissive-strength"]),"text-emissive-strength":new ya(ba.paint_symbol["text-emissive-strength"]),"icon-color":new ya(ba.paint_symbol["icon-color"]),"icon-halo-color":new ya(ba.paint_symbol["icon-halo-color"]),"icon-halo-width":new ya(ba.paint_symbol["icon-halo-width"]),"icon-halo-blur":new ya(ba.paint_symbol["icon-halo-blur"]),"icon-translate":new _a(ba.paint_symbol["icon-translate"]),"icon-translate-anchor":new _a(ba.paint_symbol["icon-translate-anchor"]),"icon-image-cross-fade":new _a(ba.paint_symbol["icon-image-cross-fade"]),"text-opacity":new ya(ba.paint_symbol["text-opacity"]),"text-occlusion-opacity":new ya(ba.paint_symbol["text-occlusion-opacity"]),"text-color":new ya(ba.paint_symbol["text-color"],{runtimeType:Oi,getOverride:e=>e.textColor,hasOverride:e=>!!e.textColor}),"text-halo-color":new ya(ba.paint_symbol["text-halo-color"]),"text-halo-width":new ya(ba.paint_symbol["text-halo-width"]),"text-halo-blur":new ya(ba.paint_symbol["text-halo-blur"]),"text-translate":new _a(ba.paint_symbol["text-translate"]),"text-translate-anchor":new _a(ba.paint_symbol["text-translate-anchor"]),"icon-color-saturation":new _a(ba.paint_symbol["icon-color-saturation"]),"icon-color-contrast":new _a(ba.paint_symbol["icon-color-contrast"]),"icon-color-brightness-min":new _a(ba.paint_symbol["icon-color-brightness-min"]),"icon-color-brightness-max":new _a(ba.paint_symbol["icon-color-brightness-max"]),"symbol-z-offset":new ya(ba.paint_symbol["symbol-z-offset"]),"icon-color-use-theme":new ya({type:"string",default:"default","property-type":"data-driven"}),"icon-halo-color-use-theme":new ya({type:"string",default:"default","property-type":"data-driven"}),"text-color-use-theme":new ya({type:"string",default:"default","property-type":"data-driven"}),"text-halo-color-use-theme":new ya({type:"string",default:"default","property-type":"data-driven"})}))},Fx);class zx extends Xa{constructor(e,t,i,n){super(e,kx(),t,i,n,e.layout?e.layout["icon-image-use-theme"]:null),this._colorAdjustmentMatrix=u([]),this.hasOcclusionOpacityProperties=void 0!==e.paint&&("icon-occlusion-opacity"in e.paint||"text-occlusion-opacity"in e.paint)}_handleSpecialPaintPropertyUpdate(e){"icon-occlusion-opacity"!==e&&"text-occlusion-opacity"!==e||(this.hasOcclusionOpacityProperties=!0)}recalculate(e,t){super.recalculate(e,t),this.appearances&&this.appearances.forEach(i=>{i.recalculate(e,t,this.iconImageUseTheme)}),"auto"===this.layout.get("icon-rotation-alignment")&&(this.layout._values["icon-rotation-alignment"]="point"!==this.layout.get("symbol-placement")?"map":"viewport"),"auto"===this.layout.get("text-rotation-alignment")&&(this.layout._values["text-rotation-alignment"]="point"!==this.layout.get("symbol-placement")?"map":"viewport"),"auto"===this.layout.get("text-pitch-alignment")&&(this.layout._values["text-pitch-alignment"]=this.layout.get("text-rotation-alignment")),"auto"===this.layout.get("icon-pitch-alignment")&&(this.layout._values["icon-pitch-alignment"]=this.layout.get("icon-rotation-alignment"));const i=this.layout.get("text-writing-mode");if(i){const e=[];for(const t of i)e.includes(t)||e.push(t);this.layout._values["text-writing-mode"]=e}else this.layout._values["text-writing-mode"]="point"===this.layout.get("symbol-placement")?["horizontal"]:["horizontal","vertical"];this._setPaintOverrides()}getColorAdjustmentMatrix(e,t,i,n){return this._saturation===e&&this._contrast===t&&this._brightnessMin===i&&this._brightnessMax===n||(this._colorAdjustmentMatrix=function(e,t,i,n){e=ht(e),t=ut(t);const r=l(),s=e/3,o=1-2*s,a=[o,s,s,0,s,o,s,0,s,s,o,0,0,0,0,1],c=.5-.5*t,u=n-i;return d(r,[u,0,0,0,0,u,0,0,0,0,u,0,i,i,i,1],[t,0,0,0,0,t,0,0,0,0,t,0,c,c,c,1]),d(r,r,a),r}(e,t,i,n),this._saturation=e,this._contrast=t,this._brightnessMin=i,this._brightnessMax=n),this._colorAdjustmentMatrix}getValueAndResolveTokens(e,t,i,n){const r=this.layout.get(e).evaluate(t,{},i,n),s=this._unevaluatedLayout._values[e];return s.isDataDriven()||Qs(s.value)||!r?r:Ox(t.properties,r)}getAppearanceValueAndResolveTokens(e,t,i,n,r){const s=e.getLayoutProperty(t);if(!s)return;const o=s.evaluate(i,{},n,r),a=e.getUnevaluatedLayoutProperties()._values[t];return a.isDataDriven()||Qs(a.value)||!o||"string"!=typeof o?o:Ox(i.properties,o)}createBucket(e){return new Rx(e)}queryRadius(){return 0}queryIntersectsFeature(){return!1}_setPaintOverrides(){for(const e of kx().paint.overridableProperties){if(!zx.hasPaintOverride(this.layout,e))continue;const t=this.paint.get(e),i=new Nx(t),n=new Ks(i,t.property.specification,this.scope,this.options,this.layout.get("icon-image-use-theme"));let r=null;r="constant"===t.value.kind||"source"===t.value.kind?new to("source",n):new io("composite",n,t.value.zoomStops,t.value.interpolationType),this.paint._values[e]=new ma(t.property,r,t.parameters)}}_handleOverridablePaintPropertyUpdate(e,t,i){return!(!this.layout||t.isDataDriven()||i.isDataDriven())&&zx.hasPaintOverride(this.layout,e)}static hasPaintOverride(e,t){const i=e.get("text-field"),n=kx().paint.properties[t];let r=!1;const s=e=>{for(const t of e)if(n.overrides&&n.overrides.hasOverride(t))return void(r=!0)};if("constant"===i.value.kind&&i.value.value instanceof $i)s(i.value.value.sections);else if("source"===i.value.kind){const e=t=>{r||(t instanceof tn&&Qi(t.value)===Ni?s(t.value.sections):t instanceof on?s(t.sections):t.eachChild(e))},t=i.value;t._styleExpression&&e(t._styleExpression.expression)}return r}getProgramIds(){return["symbol"]}getDefaultProgramParams(e,t,i){return{config:new Ec(this,{zoom:t,lut:i}),overrideFog:!1}}hasElevation(){return this.layout&&"hd-road-markup"===this.layout.get("symbol-elevation-reference")}}let Ux,Vx,jx,Gx;var Hx=Ka([{name:"a_pos",type:"Int16",components:2},{name:"a_texture_pos",type:"Uint16",components:2}]);function Wx(e,t,i,n,r,s,l,c){const u=[e,t,1,i,n,1,r,s,1],h=[l,c,1],d=o([],u),[p,f,m]=W(h,h,d);return a(u,u,[p,0,0,0,f,0,0,0,m])}function qx(e,t,i,n,r,s,l,c){const u=function(e,t,i,n,r,s,l,c){const u=Wx(0,0,1,0,1,1,0,1),h=Wx(e,t,i,n,r,s,l,c);return a(h,h,o([],u))}(e,t,i,n,r,s,l,c);return[u[2]/u[8]/Qn,u[5]/u[8]/Qn]}function Xx(e){return[e[0],Math.min(Math.max(e[1],-85.051129),Yc)]}class $x extends mi{constructor(e,t,i,n){super(),this.id=e,this.dispatcher=i,this.coordinates=t.coordinates,this.type="image",this.minzoom=0,this.maxzoom=22,this.tileSize=512,this.tiles={},this._loaded=!1,this.onNorthPole=!1,this.onSouthPole=!1,this.setEventedParent(n),this.options=t,this._dirty=!1}load(e,t){if(this._loaded=t||!1,this.fire(new hi("dataloading",{dataType:"source"})),this.url=this.options.url,!this.url)return e&&(this.coordinates=e),this._loaded=!0,void this._finishLoading();this._imageRequest=ii(this.map._requestManager.transformRequest(this.url,Ht.Image),(t,i)=>{this._imageRequest=null,this._loaded=!0,t?this.fire(new di(t)):i&&(this.image=i,this._dirty=!0,this.width=this.image.width,this.height=this.image.height,e&&(this.coordinates=e),this._finishLoading())})}loaded(){return this._loaded}updateImage(e){return e.url?(this._imageRequest&&e.url!==this.options.url&&(this._imageRequest.cancel(),this._imageRequest=null),this.options.url=e.url,this.load(e.coordinates,this._loaded),this):this}setTexture(e){if(!(e.handle instanceof WebGLTexture))throw new Error("The provided handle is not a WebGLTexture instance");return this.texture=new Fm(this.map.painter.context,e.handle),this.width=e.dimensions[0],this.height=e.dimensions[1],this._dirty=!1,this._loaded=!0,this._finishLoading(),this}_finishLoading(){this.map&&(this.setCoordinates(this.coordinates),this.fire(new hi("data",{dataType:"source",sourceDataType:"metadata"})))}onAdd(e){this.map=e,this.load()}onRemove(e){this._imageRequest&&(this._imageRequest.cancel(),this._imageRequest=null),!this.texture||this.texture instanceof Fm||this.texture.destroy(),this.boundsBuffer&&(this.boundsBuffer.destroy(),this.elevatedGlobeVertexBuffer&&this.elevatedGlobeVertexBuffer.destroy(),this.elevatedGlobeIndexBuffer&&this.elevatedGlobeIndexBuffer.destroy())}setCoordinates(e){if(this.coordinates=e,this._boundsArray=void 0,this._unsupportedCoords=!1,!e.length)return this;this.onNorthPole=!1,this.onSouthPole=!1;let t=e[0][1],i=e[0][1];for(const n of e)n[1]>i&&(i=n[1]),n[1]Yc?this.onNorthPole=!0:n<-85.051129&&(this.onSouthPole=!0),!this.onNorthPole&&!this.onSouthPole){const t=e.map(tu.fromLngLat);this.tileID=function(e){let t=1/0,i=1/0,n=-1/0,r=-1/0;for(const s of e)t=Math.min(t,s.x),i=Math.min(i,s.y),n=Math.max(n,s.x),r=Math.max(r,s.y);const s=Math.max(n-t,r-i),o=Math.max(0,Math.floor(-Math.log2(s))),a=Math.pow(2,o);let l=Math.floor((t+n)/2*a);return l>1&&(l-=1),new ch(o,l,Math.floor((i+r)/2*a))}(t),this.minzoom=this.maxzoom=this.tileID.z}return this.fire(new hi("data",{dataType:"source",sourceDataType:"content"})),this}_clear(){!this.texture||this.texture instanceof Fm||(this.texture.destroy(),this._dirty=!0),this.texture=null,this._boundsArray=void 0,this._unsupportedCoords=!1}_prepareData(e){for(const e in this.tiles){const t=this.tiles[e];"loaded"!==t.state&&(t.state="loaded",t.texture=this.texture)}if(this._boundsArray||this.onNorthPole||this.onSouthPole||this._unsupportedCoords)return;const t=Jv(new ch(0,0,0),this.map.transform.projection),i=[t.projection.project(this.coordinates[0][0],this.coordinates[0][1]),t.projection.project(this.coordinates[1][0],this.coordinates[1][1]),t.projection.project(this.coordinates[2][0],this.coordinates[2][1]),t.projection.project(this.coordinates[3][0],this.coordinates[3][1])];if(!function(e){const t=e[1].x-e[0].x,i=e[1].y-e[0].y,n=e[2].x-e[1].x,r=e[2].y-e[1].y,s=e[3].x-e[2].x,o=e[3].y-e[2].y,a=e[0].x-e[3].x,l=e[0].y-e[3].y,c=t*r-n*i,u=n*o-s*r,h=s*l-a*o,d=a*i-t*l;return c>0&&u>0&&h>0&&d>0||c<0&&u<0&&h<0&&d<0}(i))return void(this._unsupportedCoords=!0);const n=Jv(this.tileID,this.map.transform.projection),[r,s,l,c]=this.coordinates.map(e=>{const t=n.projection.project(e[0],e[1]);return Kv(n,t)._round()});this.perspectiveTransform=qx(r.x,r.y,s.x,s.y,l.x,l.y,c.x,c.y);const u=this._boundsArray=new il;u.emplaceBack(r.x,r.y,0,0),u.emplaceBack(s.x,s.y,Qn,0),u.emplaceBack(c.x,c.y,0,Qn),u.emplaceBack(l.x,l.y,Qn,Qn),this.boundsBuffer&&(this.boundsBuffer.destroy(),this.elevatedGlobeVertexBuffer&&this.elevatedGlobeVertexBuffer.destroy(),this.elevatedGlobeIndexBuffer&&this.elevatedGlobeIndexBuffer.destroy()),this.boundsBuffer=e.createVertexBuffer(u,Hx.members),this.boundsSegments=Ql.simpleSegment(0,0,4,2);const h=[],d=function(e){return[Xx(e[0]),Xx(e[1]),Xx(e[2]),Xx(e[3])]}(this.coordinates),[p,f,m,g]=function(e){let t=e[0][0],i=t,n=e[0][1],r=n;for(let s=1;si&&(i=e[s][0]),e[s][1]r&&(r=e[s][1]);return[t,n,i-t,r-n]}(d);{const n=new il,[r,s,l,c]=function(e){let t=e[0].x,i=t,n=e[0].y,r=n;for(let s=1;si&&(i=e[s].x),e[s].yr&&(r=e[s].y);return[t,n,i-t,r-n]}(i),u=e=>[(e.x-r)/l,(e.y-s)/c],[d,_,y,v]=i.map(u),x=function(e,t,i,n,r,s,l,c){const u=Wx(0,0,1,0,1,1,0,1);return a(u,u,o([],Wx(e,t,i,n,r,s,l,c)))}(d[0],d[1],_[0],_[1],y[0],y[1],v[0],v[1]);this.elevatedGlobePerspectiveTransform=qx(d[0],d[1],_[0],_[1],y[0],y[1],v[0],v[1]);const b=(e,t)=>{h.push(e.lng);const i=Math.round((e.lng-p)/m*Qn),r=Math.round((e.lat-f)/g*Qn),s=u(t),o=W([],[s[0],s[1],1],x),a=Math.round(o[0]/o[2]*Qn),l=Math.round(o[1]/o[2]*Qn);n.emplaceBack(i,r,a,l)},w=i[3].x-i[0].x,T=i[3].y-i[0].y,S=i[2].x-i[1].x,E=i[2].y-i[1].y;for(let e=0;e<65;e++){const n=e/64,r=[i[0].x+n*w,i[0].y+n*T],s=[i[1].x+n*S,i[1].y+n*E],o=s[0]-r[0],a=s[1]-r[1];for(let e=0;e<65;e++){const i=e/64,n={x:r[0]+o*i,y:r[1]+a*i};b(t.projection.unproject(n.x,n.y),n)}}this.elevatedGlobeVertexBuffer=e.createVertexBuffer(n,Hx.members)}{this.maxLongitudeTriangleSize=0;let t=[],i=new wl;const n=(e,n,r)=>{i.emplaceBack(e,n,r);const s=h[e],o=h[n],a=h[r],l=Math.min(Math.min(s,o),a),c=Math.max(Math.max(s,o),a)-l;c>this.maxLongitudeTriangleSize&&(this.maxLongitudeTriangleSize=c),t.push(l+c/2)};for(let e=0;e<64;e++)for(let t=0;t<64;t++){const i=65*e+t,r=i+1,s=i+65,o=s+1;n(i,s,r),n(r,s,o)}[t,i]=function(e,t){const i=Array.from({length:e.length},(e,t)=>t);i.sort((t,i)=>e[t]-e[i]);const n=[],r=new wl;for(let s=0;s{s.segments.push({vertexOffset:0,primitiveOffset:e,vertexLength:t.segments[0].vertexLength,primitiveLength:i,sortKey:void 0,vaos:{}})},a=.51*this.maxLongitudeTriangleSize;if(Math.abs(i[0]-n)<=a){const e=ct(i,0,i.length,n+a);return e===i.length||o(e,lt(i,e+1,i.length,n+360-a)-e),s}n0}}let Kx,Qx,eb,tb,ib,nb,rb;class sb extends Xa{constructor(e,t,i,n){super(e,{layout:Kx||(Kx=new xa({visibility:new _a(ba["layout_raster-particle"].visibility)})),paint:Qx||(Qx=new xa({"raster-particle-array-band":new _a(ba["paint_raster-particle"]["raster-particle-array-band"]),"raster-particle-count":new _a(ba["paint_raster-particle"]["raster-particle-count"]),"raster-particle-color":new va(ba["paint_raster-particle"]["raster-particle-color"]),"raster-particle-max-speed":new _a(ba["paint_raster-particle"]["raster-particle-max-speed"]),"raster-particle-speed-factor":new _a(ba["paint_raster-particle"]["raster-particle-speed-factor"]),"raster-particle-fade-opacity-factor":new _a(ba["paint_raster-particle"]["raster-particle-fade-opacity-factor"]),"raster-particle-reset-rate-factor":new _a(ba["paint_raster-particle"]["raster-particle-reset-rate-factor"]),"raster-particle-elevation":new _a(ba["paint_raster-particle"]["raster-particle-elevation"]),"raster-particle-color-use-theme":new ya({type:"string",default:"default","property-type":"data-driven"})}))},t,i,n),this._updateColorRamp(),this.lastInvalidatedAt=At.now()}_clear(){this.colorRampTexture&&(this.colorRampTexture.destroy(),this.colorRampTexture=null),this.tileFramebuffer&&(this.tileFramebuffer.destroy(),this.tileFramebuffer=null),this.particleFramebuffer&&(this.particleFramebuffer.destroy(),this.particleFramebuffer=null)}onRemove(e){this.colorRampTexture&&this.colorRampTexture.destroy(),this.tileFramebuffer&&this.tileFramebuffer.destroy(),this.particleFramebuffer&&this.particleFramebuffer.destroy()}hasColorMap(){return!!this._transitionablePaint._values["raster-particle-color"].value.value}getProgramIds(){return["rasterParticle"]}hasOffscreenPass(){return"none"!==this.visibility}isDraped(e){return!1}_handleSpecialPaintPropertyUpdate(e){"raster-particle-color"!==e&&"raster-particle-max-speed"!==e||(this._updateColorRamp(),this._invalidateAnimationState()),"raster-particle-count"===e&&this._invalidateAnimationState()}_updateColorRamp(){if(!this.hasColorMap())return;const e=this._transitionablePaint._values["raster-particle-color"].value.expression,t=this._transitionablePaint._values["raster-particle-max-speed"].value.expression.evaluate({zoom:0});this.colorRamp=ld({expression:e,evaluationKey:"rasterParticleSpeed",image:this.colorRamp,clips:[{start:0,end:t}],resolution:256}),this.colorRampTexture=null}_invalidateAnimationState(){this.lastInvalidatedAt=At.now()}tileCoverLift(){return this.paint.get("raster-particle-elevation")}}class ob extends Xa{constructor(e,t){super(e,{},t,null),this.implementation=e,e.slot&&(this.slot=e.slot)}is3D(e){return"3d"===this.implementation.renderingMode}hasOffscreenPass(){return void 0!==this.implementation.prerender}isDraped(e){return void 0!==this.implementation.renderToTile}shouldRedrape(){return!!this.implementation.shouldRerenderTiles&&this.implementation.shouldRerenderTiles()}recalculate(){}updateTransitions(){}hasTransition(){return!1}serialize(){}onAdd(e){this.implementation.onAdd&&this.implementation.onAdd(e,e.painter.context.gl)}onRemove(e){this.implementation.onRemove&&this.implementation.onRemove(e,e.painter.context.gl)}}function ab(e,t,i){const n=[0,0,1],r=ne([]);return se(r,r,i?-Oe(e)+Math.PI:Oe(e)),re(r,r,-Oe(t)),q(n,n,r),U(n,n)}class lb{constructor(e,t){this.feature=e,this.instancedDataOffset=t,this.instancedDataCount=0,this.rotation=[0,0,0],this.scale=[1,1,1],this.translation=[0,0,0]}}class cb{constructor(){this.maxScale=1,this.maxXYTranslationDistance=0,this.instancedDataArray=new Ol,this.instancesEvaluatedElevation=[],this.features=[],this.idToFeaturesIndex={}}colorForInstance(e){const t=16*e,i=this.instancedDataArray.float32;let n=Math.floor(i[t+2]);const r=1.05*(i[t+2]-n);return n/=100,[i[t]%1*1.05,i[t+1]%1*1.05,r,n]}tileCoordinatesForInstance(e){const t=16*e,i=this.instancedDataArray.float32;let n=i[t+0];return n=n>Qn?n-Qn:n,new Ae(Math.trunc(n),Math.trunc(i[t+1]))}translationForInstance(e){const t=16*e,i=this.instancedDataArray.float32;return[i[t+4],i[t+5],i[t+6]]}rotationScaleForInstance(e){const t=16*e,i=this.instancedDataArray.float32;return[i[t+7],i[t+8],i[t+9],i[t+10],i[t+11],i[t+12],i[t+13],i[t+14],i[t+15]]}transformForInstance(e){const t=16*e,i=this.instancedDataArray.float32;return[i[t+7],i[t+8],i[t+9],i[t+4],i[t+10],i[t+11],i[t+12],i[t+5],i[t+13],i[t+14],i[t+15],i[t+6],0,0,0,1]}}class ub{constructor(e){this.zoom=e.zoom,this.canonical=e.canonical,this.overscaledZ=this.canonical.z+Math.log2(e.overscaling),this.layers=e.layers,this.layerIds=this.layers.map(e=>e.fqid),this.projection=e.projection,this.index=e.index,this.worldview=e.worldview,this.hasZoomDependentProperties=this.layers[0].isZoomDependent(),this.stateDependentLayerIds=this.layers.filter(e=>e.isStateDependent()).map(e=>e.id),this.hasPattern=!1,this.instancesPerModel={},this.validForExaggeration=0,this.maxVerticalOffset=0,this.maxScale=0,this.maxHeight=0,this.lookupDim=this.zoom>this.canonical.z+1?0:this.zoom>this.canonical.z?256:this.zoom>15?75:100,this.instanceCount=0,this.terrainElevationMin=0,this.terrainElevationMax=0,this.validForDEMTile={id:null,timestamp:0},this.modelUris=[],this.modelsRequested=!1,this.activeReplacements=[],this.replacementUpdateTime=0,this.styleDefinedModelURLs=e.styleDefinedModelURLs,this.hasAppearances=null}updateFootprints(e,t){}updateAppearances(e,t,i,n){return{hasLayoutChanges:!1,hasUboChanges:!1}}populate(e,t,i,n){this.tileToMeter=eu(i);const r=this.layers[0]._featureFilter.needGeometry;this.lookup=new Uint8Array(this.lookupDim*this.lookupDim);const s="hd-road-markup"===this.layers[0].paint.get("model-elevation-reference")?t.elevationFeatures:void 0;for(const{feature:o,id:a,index:l,sourceLayerIndex:c}of e){const e=null!=a?a:o.properties&&Object.hasOwn(o.properties,"id")?o.properties.id:void 0,u=uu(o,r);if(!this.layers[0]._featureFilter.filter(new la(this.zoom,{worldview:this.worldview,activeFloors:t.activeFloors}),u,i))continue;const h={id:e,sourceLayerIndex:c,index:l,geometry:r?u.geometry:cu(o,i,n),properties:o.properties,type:o.type,patterns:{}},d=this.addFeature(h,h.geometry,u,s,i);d&&t.featureIndex.insert(o,h.geometry,l,c,this.index,this.instancesPerModel[d].instancedDataArray.length,256)}this.lookup=null}evaluateQueryRenderedFeaturePadding(){const e=this.layers[0].modelManager,t=this.layers[0].scope;let i=0;for(const n of this.modelUris){const r=e.getModel(n,t);if(!r)continue;const s=this.instancesPerModel[n];if(s){const e=.5*F(r.aabb.max,r.aabb.min)*s.maxScale+s.maxXYTranslationDistance,t=Math.min(Qn,Math.max(e/this.tileToMeter,256));i=Math.max(t,i)}}return i}update(e,t,i,n){for(const t in this.instancesPerModel){const i=this.instancesPerModel[t];for(const t in e)Object.hasOwn(i.idToFeaturesIndex,t)&&(this.evaluate(i.features[i.idToFeaturesIndex[t]],e[t],i,!0),this.uploaded=!1)}this.maxHeight=0}updateZoomBasedPaintProperties(){if(!this.hasZoomDependentProperties)return!1;let e=!1;for(const t in this.instancesPerModel){const i=this.instancesPerModel[t];for(const t of i.features){const n=this.layers[0],r=t.feature,s=this.canonical,o=n.paint.get("model-rotation").evaluate(r,{},s),a=n.paint.get("model-scale").evaluate(r,{},s),l=n.paint.get("model-translation").evaluate(r,{},s);$(t.rotation,o)&&$(t.scale,a)&&$(t.translation,l)||(this.evaluate(t,t.featureStates,i,!0),e=!0)}}return e}updateReplacement(e,t,i,n){if(t.updateTime===this.replacementUpdateTime)return!1;this.replacementUpdateTime=t.updateTime;const r=t.getReplacementRegionsForTile(e.toUnwrapped(),!0);if(tf(this.activeReplacements,r))return!1;this.activeReplacements=r;let s=!1;for(const t in this.instancesPerModel){const r=this.instancesPerModel[t],o=r.instancedDataArray;for(const t of r.features){const r=t.instancedDataOffset,a=t.instancedDataCount;for(let t=0;tQn;l=c?l-Qn:l;const u=Math.floor(l),h=Math.floor(o.float32[a+1]);let d=!1;for(const t of this.activeReplacements)if(!Jp(t,i,cf.Model,n)&&!(t.min.x>u||u>t.max.x||t.min.y>h||h>t.max.y)&&(d=lf(af(u,h,e.canonical,t.footprintTileId.canonical),t.footprint),d))break;o.float32[a]=d?l+Qn:l,s=s||d!==c}}}return s}isEmpty(){for(const e in this.instancesPerModel)if(0!==this.instancesPerModel[e].instancedDataArray.length)return!1;return!0}uploadPending(){return!this.uploaded}upload(e){if(!this.uploaded)for(const t in this.instancesPerModel){const i=this.instancesPerModel[t];i.instancedDataArray.length<0||0===i.instancedDataArray.length||(i.instancedDataBuffer?i.instancedDataBuffer.updateData(i.instancedDataArray):i.instancedDataBuffer=e.createVertexBuffer(i.instancedDataArray,jm.members,!0,void 0,this.instanceCount))}this.uploaded=!0}destroy(e){for(const e in this.instancesPerModel){const t=this.instancesPerModel[e];0!==t.instancedDataArray.length&&t.instancedDataBuffer&&t.instancedDataBuffer.destroy()}const t=this.layers[0].modelManager;if(e&&t&&this.modelUris&&this.modelsRequested)for(const e of this.modelUris)t.removeModel(e,"",!0)}addFeature(e,t,i,n,r){const s=this.layers[0],o=s.layout.get("model-id"),a=s.layout.get("model-allow-density-reduction"),l=o.evaluate(i,{},this.canonical);if(!l)return Qe(`modelId is not evaluated for layer ${s.id} and it is not going to get rendered.`),l;!l.includes("://")&&!this.styleDefinedModelURLs[l]||this.modelUris.includes(l)||this.modelUris.push(l),this.instancesPerModel[l]||(this.instancesPerModel[l]=new cb);const c=this.instancesPerModel[l],u=c.instancedDataArray,h=new lb(i,u.length);let d;n&&(d=Nu.getElevationFeature(e,n));for(const e of t)for(const t of e){if(t.x<0||t.x>=Qn||t.y<0||t.y>=Qn)continue;if(0!==this.lookupDim&&a){const e=(this.lookupDim-1)/Qn,i=this.lookupDim*(t.y*e|0)+t.x*e|0;if(this.lookup){if(0!==this.lookup[i])continue;this.lookup[i]=1}}this.instanceCount++;const e=u.length;if(u.resize(e+1),n){c.instancesRoadElevation||(c.instancesRoadElevation=[]);const e=d?d.pointElevation(new Ae(t.x,t.y)):0;c.instancesRoadElevation.push(e)}c.instancesEvaluatedElevation.push(0),u.float32[16*e]=t.x,u.float32[16*e+1]=t.y}return h.instancedDataCount=c.instancedDataArray.length-h.instancedDataOffset,h.instancedDataCount>0&&(e.id&&(c.idToFeaturesIndex[e.id]=c.features.length),c.features.push(h),this.evaluate(h,{},c,!1)),l}getModelUris(){return this.modelUris}evaluate(e,t,i,n){const r=this.layers[0],s=e.feature,o=this.canonical,a=e.rotation=r.paint.get("model-rotation").evaluate(s,t,o),l=e.scale=r.paint.get("model-scale").evaluate(s,t,o),c=e.translation=r.paint.get("model-translation").evaluate(s,t,o),u=Object.assign({},r.paint.get("model-color").evaluate(s,t,o));u.a=r.paint.get("model-color-mix-intensity").evaluate(s,t,o);const h=[];this.maxVerticalOffset0?Math.sqrt(d):0;i.maxScale=Math.max(Math.max(i.maxScale,l[0]),Math.max(l[1],l[2])),i.maxXYTranslationDistance=Math.max(i.maxXYTranslationDistance,p),this.maxScale=Math.max(Math.max(this.maxScale,l[0]),Math.max(l[1],l[2])),Jm(h,a,l);const f=Math.round(100*u.a)+u.b/1.05;for(let t=0;t10?this.tileToMeter:eu(o,d)),a[s+4]=c[0],a[s+5]=c[1],a[s+6]=c[2]+(i.instancesRoadElevation?i.instancesRoadElevation[r]:0)+l,a[s+7]=h[0],a[s+8]=h[1],a[s+9]=h[2],a[s+10]=h[4],a[s+11]=h[5],a[s+12]=h[6],a[s+13]=h[8],a[s+14]=h[9],a[s+15]=h[10],i.instancesEvaluatedElevation[r]=c[2]}}}lo(ub,"ModelBucket",{omit:["layers"]}),lo(cb,"PerModelAttributes"),lo(lb,"ModelFeature");class hb{constructor(e,t,i){this._demTile=e,this._dem=this._demTile.dem,this._scale=t,this._offset=i}static create(e,t,i){const n=i||e.findDEMTileFor(t);if(!n||!n.dem)return;const r=n.dem,s=n.tileID,o=1<e.fqid),this.stateDependentLayerIds=this.layers.filter(e=>e.isStateDependent()).map(e=>e.id),this.modelTraits|=ig.CoordinateSpaceTile,this.uploaded=!1,this.hasPattern=!1,n&&(this.modelTraits|=ig.HasMapboxMeshFeatures),r&&(this.modelTraits|=ig.HasMeshoptCompression),this.zoom=-1,this.terrainExaggeration=1,this.projection={name:"mercator"},this.replacementUpdateTime=0,this.elevationReadFromZ=255,this.brightness=s,this.worldview=a,this.dirty=!0,this.needsUpload=!1,this.filter=null,this.nodesInfo=[];for(const e of t)this.nodesInfo.push(new vb(e)),_b(e,o.featureIndexArray.length,o.grid),o.featureIndexArray.emplaceBack(this.nodesInfo.length-1,0,o.bucketLayerIDs.length-1,0);this.states={},this.hasAppearances=null}updateFootprints(e,t){for(const i of this.getNodesInfo()){const n=i.node;n.footprint&&t.push({footprint:n.footprint,id:e})}}updateAppearances(e,t,i,n){return{hasLayoutChanges:!1,hasUboChanges:!1}}update(e){const t=0!==Object.keys(e).length;if(t&&!this.stateDependentLayers.length)return;const i=t?this.stateDependentLayers:this.layers;if(!Me(e,this.states))for(const t of i)this.evaluate(t,e);this.states=structuredClone(e)}populate(){}uploadPending(){return!this.uploaded||this.needsUpload}upload(e){if(!this.needsUpload)return;const t=this.getNodesInfo();for(const i of t){const t=i.node;this.uploaded?this.updatePbrBuffer(t):ag(t,e,!0)}for(const e of t)cg(e.node);this.uploaded=!0,this.needsUpload=!1}updatePbrBuffer(e){let t=!1;if(!e.meshes)return t;for(const i of e.meshes)i.pbrBuffer&&(i.pbrBuffer.updateData(i.featureArray),t=!0);if(e.lodMeshes)for(const i of e.lodMeshes)i.pbrBuffer&&(i.pbrBuffer.updateData(i.featureArray),t=!0);return t}needsReEvaluation(e,t,i){const n=e.transform.projectionOptions,r=e.style.getBrightness(),s=this.brightness!==r;if(!this.uploaded||this.dirty||n.name!==this.projection.name||bb(i.paint.get("model-color").value,s)||bb(i.paint.get("model-color-mix-intensity").value,s)||bb(i.paint.get("model-roughness").value,s)||bb(i.paint.get("model-emissive-strength").value,s)||bb(i.paint.get("model-height-based-emissive-strength-multiplier").value,s)){this.projection=n,this.brightness=r;const e=this.getNodesInfo();for(const t of e)t.state=null;return!0}return!1}evaluateTransform(e,t){if(e.transform.zoom===this.zoom)return;this.zoom=e.transform.zoom;const i=this.getNodesInfo(),n=this.id.canonical;for(const e of i){const i=e.feature;e.evaluatedTranslation=t.paint.get("model-translation").evaluate(i,{},n),e.evaluatedScale=t.paint.get("model-scale").evaluate(i,{},n)}}evaluate(e,t){const i=this.getNodesInfo();for(const n of i){if(!n.node.meshes)continue;const i=n.feature,r=t&&t[i.id];if(Me(r,n.state))continue;n.state=structuredClone(r);const s=n.node.meshes&&n.node.meshes[0].featureData,o=n.evaluatedColor[2],a=n.evaluatedRMEA[2],l=this.id.canonical;if(n.hasTranslucentParts=!1,s){for(let t=0;t=e)continue;const h=db[c],d=Math.abs(h);d>a&&(o=h,a=d,l=r,u=t)}if(a>.1){const s=1-(e+.5*Math.abs(l*u))/c;let a=t._dem.get(n,i)+o*s;const h=t._dem.get(n+l,i+u),d=t._dem.get(n-l,i-u,!0);(a-h)*(a-d)>0&&(a=(h+d)/2),db[r]=t._dem.set(n,i,a),pb[r]=e}}}}}o&&(t._demTile.needsDEMTextureUpload=!0,t._dem._timestamp=At.now())}setFilter(e){this.filter=e?Ea(e):null}getNodesInfo(){return this.filter?this.nodesInfo.filter(e=>this.filter.filter(new la(this.id.overscaledZ,{worldview:this.worldview}),e.feature,this.id.canonical)):this.nodesInfo}destroy(){const e=this.getNodesInfo();for(const t of e)cg(t.node),hg(t.node)}isEmpty(){return!this.nodesInfo.length}updateReplacement(e,t){if(t.updateTime===this.replacementUpdateTime)return;this.replacementUpdateTime=t.updateTime;const i=t.getReplacementRegionsForTile(e.toUnwrapped());for(const e of this.getNodesInfo()){const t=e.node.footprint;e.hiddenByReplacement=!!t&&!i.some(e=>e.footprint===t)}}getHeightAtTileCoord(e,t){const i=[0,0,0],n=u([]);for(const r of this.getNodesInfo()){const s=r.node.meshes[0],o=s.transformedAabb;if(eo.max[0]||t>o.max[1])continue;if(!0===r.node.hidden)return{height:1/0,maxHeight:r.feature.properties.height,hidden:!1,verticalScale:r.evaluatedScale[2]};if(h(n,r.node.globalMatrix),i[0]=e,i[1]=t,i[2]=0,H(i,i,n),r.node.meshBVH){const e=i[0],t=i[1];fb[0]=e-1,fb[1]=t-1,fb[2]=-1e3,mb[0]=e+1,mb[1]=t+1,mb[2]=1e3;const n=r.node.meshBVH.findHighestPoint(fb,mb);if(null!==n)return{height:n,maxHeight:r.feature.properties.height,hidden:r.hiddenByReplacement,verticalScale:r.evaluatedScale[2]};continue}const a=(i[0]-s.aabb.min[0])/(s.aabb.max[0]-s.aabb.min[0])*tg|0,l=Math.min(63,(i[1]-s.aabb.min[1])/(s.aabb.max[1]-s.aabb.min[1])*tg|0)*tg+Math.min(63,a),c=s.heightmap[l];if(c<0&&r.node.footprint){const i=[];if(r.node.footprint.grid.query(new Ae(e,t),new Ae(e,t),i),i.length>0)return{height:void 0,maxHeight:r.feature.properties.height,hidden:r.hiddenByReplacement,verticalScale:r.evaluatedScale[2]};continue}if(r.hiddenByReplacement)return;return{height:c,maxHeight:r.feature.properties.height,hidden:!1,verticalScale:r.evaluatedScale[2]}}}}function bb(e,t){return e instanceof to&&!e.isLightConstant&&t}function wb(e,t,i,n,r,s,o,a){let l=(61440&t|(61440&t)>>4)>>8,c=(3840&t|(3840&t)>>4)>>4,u=240&t|(240&t)>>4;const h=15&t|(15&t)<<4;i[3]>0&&(l=xi(l,255*i[0],i[3]),c=xi(c,255*i[1],i[3]),u=xi(u,255*i[2],i[3]));const d=h/255;l*=d,c*=d,u*=d;const p=l<<8|c,f=u<<8|Math.floor(255*n[3]),m=function(e){const t=ze(e,0,2);return Math.min(Math.round(.5*t*255),255)}(n[2])<<8|15*n[0]<<4|15*n[1],g=ze(r[0],0,1),_=ze(r[1],0,1),y=ze(r[2],0,1),v=ze(r[3],0,1);let x,b,w,T;if(g!==_&&o!==s&&_!==g){const e=o-s;b=1/(e*(_-g)),w=-(s+e*g)/(e*(_-g));const t=ze(r[4],-1,1);T=Math.pow(10,t),x=255*y<<8|255*v}else x=65535,b=0,w=1,T=1;if(e.emplaceBack(p,f,m,x,b,w,T),a){const e=a.length;a.clear();for(let t=0;t>16&65535,a=s?t>>16&65535:65535&t,l=(15&a)<8?15&a:0,c=e.evaluatedRMEA[l],u=e.evaluatedColor[l],h=e.emissionHeightBasedParams[l];let d;if(o&&2===l&&n.lights&&(d=new Dl,d.resize(10*n.lights.length)),wb(i.featureArray,r,u,c,h,i.aabb.min[2],i.aabb.max[2],d),d&&o){o=!1;const e=n.meshes[n.lightMeshIndex];e.featureArray=d,e.featureArray._trim()}}i.featureArray._trim(),r++}if(n.lodMeshes)for(const t of n.lodMeshes)if(t.featureData){t.featureArray=new Dl,t.featureArray.reserve(t.featureData.length);for(const i of t.featureData){const n=s?i>>16&65535:65535&i,r=(15&n)<8?15&n:0;wb(t.featureArray,s?65535&i:i>>16&65535,e.evaluatedColor[r],e.evaluatedRMEA[r],e.emissionHeightBasedParams[r],t.aabb.min[2],t.aabb.max[2],null)}t.featureArray._trim()}}lo(xb,"Tiled3dModelBucket",{omit:["layers"]}),lo(vb,"Tiled3dModelFeature");const Sb=["id","tile","layer","source","sourceLayer","state"];class Eb{constructor(e,t,i,n,r){this.type="Feature",this._vectorTileFeature=e,this._z=t,this._x=i,this._y=n,this.properties=e?e.properties:{},this.id=r}clone(){const e=new Eb(this._vectorTileFeature,this._z,this._x,this._y,this.id);return this.state&&(e.state=Object.assign({},this.state)),this.layer&&(e.layer=Object.assign({},this.layer)),this.source&&(e.source=this.source),this.sourceLayer&&(e.sourceLayer=this.sourceLayer),e}get geometry(){return void 0===this._geometry&&this._vectorTileFeature&&(this._geometry=this._vectorTileFeature.toGeoJSON(this._x,this._y,this._z).geometry),this._geometry}set geometry(e){this._geometry=e}toJSON(){const e={type:"Feature",state:void 0,geometry:this.geometry,properties:this.properties};for(const t of Sb)void 0!==this[t]&&(e[t]=this[t]);return e}}class Ab extends mi{constructor(e,t,i,n){super(),this.id=e,this.type="model",this.models=[],this._options=t,this._modelsInfo=new Map,this._abortController=null}cancelModelRequests(){this._abortController&&(this._abortController.abort(),this._abortController=null)}loadGLTFFromURI(e,t){return Rm(this.map._requestManager.transformRequest(e,Ht.Model).url,t)}async loadModel(e,t,i){try{const n=await this.loadGLTFFromURI(t.uri,i);if(i.aborted)return;const r=this._modelsInfo.get(e);if(!r)return;const s=Sg(n),o=r.modelSpec,a=new rg(e,o.uri,o.position,o.orientation,s);Ab.applyModelSpecification(a,o),a.computeBoundsAndApplyParent(),this.models.push(a),r.model=a}catch(i){if(i instanceof Error&&"AbortError"===i.name)return;const n=i instanceof Error?i.message:"Unknown error";this.fire(new di(new Error(`Could not load model ${e} from ${t.uri}: ${n}`)))}}async load(){this._abortController||(this._abortController=new AbortController);const e=this._abortController.signal,t=[];for(const i in this._options.models){const n=this._options.models[i],r=this._modelsInfo.get(i);if(r&&r.model){r.modelSpec=n;const e=r.model;e.position=null!=n.position?new Vc(n.position[0],n.position[1]):new Vc(0,0),e.orientation=null!=n.orientation?n.orientation:[0,0,0],Ab.applyModelSpecification(e,n),e.computeBoundsAndApplyParent(),this.models.push(e)}else r?r.modelSpec=n:(this._modelsInfo.set(i,{modelSpec:n,model:null}),t.push(this.loadModel(i,n,e)))}0!==t.length?(await Promise.allSettled(t),e.aborted||this.fire(new hi("data",{dataType:"source",sourceDataType:"metadata"}))):this.loaded()&&this.fire(new hi("data",{dataType:"source",sourceDataType:"metadata"}))}static applyModelSpecification(e,t){t.nodeOverrides&&Ab.convertNodeOverrides(e,t.nodeOverrides),t.materialOverrides&&Ab.convertMaterialOverrides(e,t.materialOverrides),t.nodeOverrideNames&&(e.nodeOverrideNames=[...t.nodeOverrideNames]),t.materialOverrideNames&&(e.materialOverrideNames=[...t.materialOverrideNames]),t.featureProperties&&(e.featureProperties=t.featureProperties)}static convertNodeOverrides(e,t){if(Array.isArray(t)&&t.every(e=>"string"==typeof e)){e.nodeOverrideNames=[];for(const i of t)e.nodeOverrideNames.push(i)}else Object.entries(t).forEach(([t,i])=>{const n={orientation:[0,0,0]};if(Object.hasOwn(i,"orientation")){const e=i.orientation;e&&(n.orientation=e)}e.nodeOverrides.set(t,n)})}static convertMaterialOverrides(e,t){if(Array.isArray(t)&&t.every(e=>"string"==typeof e)){e.materialOverrideNames=[];for(const i of t)e.materialOverrideNames.push(i)}else Object.entries(t).forEach(([t,i])=>{const n={color:new bi(1,1,1),colorMix:0,emissionStrength:0,opacity:1},r=i["model-color"];void 0!==r&&(n.color.r=r[0],n.color.g=r[1],n.color.b=r[2]);const s=i["model-color-mix-intensity"];void 0!==s&&(n.colorMix=s);const o=i["model-emissive-strength"];void 0!==o&&(n.emissionStrength=o);const a=i["model-opacity"];void 0!==a&&(n.opacity=a),e.materialOverrides.set(t,n)})}onAdd(e){this.map=e,this.load()}hasTransition(){return!1}loaded(){if(0===this._modelsInfo.size)return!0;for(const e of this._modelsInfo.values())if(null==e.model)return!1;return!0}getModels(){return this.models}loadTile(e,t){}serialize(){return this._options}setProperty(e,t){return!1}reload(){this.cancelModelRequests();const e=ka(this.id,this.scope);this.map.style.clearSource(e),this.models=[],this._modelsInfo.clear(),this.load()}onRemove(e){this.cancelModelRequests()}setModels(e){this.models=[];const t=new Map;for(const i in e){const n=e[i],r=this._modelsInfo.get(i);r&&r.modelSpec.uri===n.uri&&t.set(i,r)}if(this._modelsInfo.size!==t.size){this.cancelModelRequests();for(const[e,i]of t)i.model||t.delete(e)}this._modelsInfo=t,this._options.models=e,this.load()}}function Mb(e,t,i,n){const r=1<l>=e.vertexArrayOffset&&le.polygon).flat());const g=p?a:null,[_,y]=sm(s,n,h,u,c,o,g,d,f,s.center.lat,e.tileID.canonical),v=e.queryGeometry;return rm(_,y,v.isPointQuery()?v.screenBounds:v.screenGeometry)}},building:class extends Xa{constructor(e,t,i,n){super(e,{layout:Xf||(Xf=new xa({visibility:new _a(ba.layout_building.visibility),"building-facade":new ya(ba.layout_building["building-facade"]),"building-facade-floors":new ya(ba.layout_building["building-facade-floors"]),"building-facade-unit-width":new ya(ba.layout_building["building-facade-unit-width"]),"building-facade-window":new ya(ba.layout_building["building-facade-window"]),"building-roof-shape":new ya(ba.layout_building["building-roof-shape"]),"building-height":new ya(ba.layout_building["building-height"]),"building-base":new ya(ba.layout_building["building-base"]),"building-flood-light-wall-radius":new ya(ba.layout_building["building-flood-light-wall-radius"]),"building-flood-light-ground-radius":new ya(ba.layout_building["building-flood-light-ground-radius"]),"building-flip-roof-orientation":new ya(ba.layout_building["building-flip-roof-orientation"])})),paint:$f||($f=new xa({"building-opacity":new _a(ba.paint_building["building-opacity"]),"building-ambient-occlusion-intensity":new _a(ba.paint_building["building-ambient-occlusion-intensity"]),"building-ambient-occlusion-ground-intensity":new _a(ba.paint_building["building-ambient-occlusion-ground-intensity"]),"building-ambient-occlusion-ground-radius":new _a(ba.paint_building["building-ambient-occlusion-ground-radius"]),"building-ambient-occlusion-ground-attenuation":new _a(ba.paint_building["building-ambient-occlusion-ground-attenuation"]),"building-vertical-scale":new _a(ba.paint_building["building-vertical-scale"]),"building-cast-shadows":new _a(ba.paint_building["building-cast-shadows"]),"building-color":new ya(ba.paint_building["building-color"]),"building-emissive-strength":new ya(ba.paint_building["building-emissive-strength"]),"building-facade-emissive-chance":new _a(ba.paint_building["building-facade-emissive-chance"]),"building-cutoff-fade-range":new _a(ba.paint_building["building-cutoff-fade-range"]),"building-front-cutoff":new _a(ba.paint_building["building-front-cutoff"]),"building-flood-light-color":new _a(ba.paint_building["building-flood-light-color"]),"building-flood-light-intensity":new _a(ba.paint_building["building-flood-light-intensity"]),"building-flood-light-ground-attenuation":new _a(ba.paint_building["building-flood-light-ground-attenuation"]),"building-color-use-theme":new ya({type:"string",default:"default","property-type":"data-driven"}),"building-flood-light-color-use-theme":new ya({type:"string",default:"default","property-type":"data-driven"})}))},t,i,n),this._stats={numRenderedVerticesInShadowPass:0,numRenderedVerticesInTransparentPass:0}}prepare(){return Jg()}createBucket(e){return new $g(e)}cutoffRange(){return this.paint.get("building-cutoff-fade-range")}hasShadowPass(){return this.paint.get("building-cast-shadows")}hasLightBeamPass(){return!0}canCastShadows(){return!0}is3D(e){return!0}queryRadius(e){return 0}queryIntersectsFeature(e,t,i,n,r,s,o,a,l,c){let u=this.layout.get("building-height").evaluate(t,i);const h=this.layout.get("building-base").evaluate(t,i),d=e.tile.getBucket(this).getFootprint(t);if(d){if(0!==d.hiddenFlags)return!1;u=d.height}const[p,f]=sm(s,n,h,u,new Ae(0,0),o,null,[0,0],1,s.center.lat,e.tileID.canonical),m=e.queryGeometry;return rm(p,f,m.isPointQuery()?m.screenBounds:m.screenGeometry)}},line:class extends Xa{constructor(e,t,i,n){const r=w_();super(e,r,t,i,n),r.layout&&(this.layout=new ga(r.layout)),this.gradientVersion=0,this.hasElevatedBuckets=!1,this.hasNonElevatedBuckets=!1,this.lineBlendFbos=null,this.lineBlendDensityReadback=null}_handleSpecialPaintPropertyUpdate(e){if("line-gradient"===e){const e=this._transitionablePaint._values["line-gradient"].value.expression;this.stepInterpolant=e._styleExpression&&e._styleExpression.expression instanceof zr,this.gradientVersion=(this.gradientVersion+1)%Number.MAX_SAFE_INTEGER}}gradientExpression(){return this._transitionablePaint._values["line-gradient"].value.expression}widthExpression(){return this._transitionablePaint._values["line-width"].value.expression}emissiveStrengthExpression(){return this._transitionablePaint._values["line-emissive-strength"].value.expression}recalculate(e,t){super.recalculate(e,t),this.paint._values["line-floorwidth"]=(()=>{if(S_)return S_;const e=w_();return S_=new T_(e.paint.properties["line-width"].specification),S_.useIntegerZoom=!0,S_})().possiblyEvaluate(this._transitioningPaint._values["line-width"].value,e)}createBucket(e){return new h_(e)}getProgramIds(){const e=[this.paint.get("line-pattern").constantOr(1)?"linePattern":"line"];return"default"!==this.paint.get("line-blend-mode")&&e.push("lineBlendComposite"),e}getDefaultProgramParams(e,t,i){if("lineBlendComposite"===e)return{};const n=v_(this);return{config:new Ec(this,{zoom:t,lut:i}),defines:n,overrideFog:!1}}queryRadius(e){const t=e,i=E_(nh("line-width",this,t),nh("line-gap-width",this,t)),n=nh("line-offset",this,t);return i/2+Math.abs(n)+rh(this.paint.get("line-translate"))}queryIntersectsFeature(e,t,i,n,r,s){if(e.queryGeometry.isAboveHorizon)return!1;const o=sh(e.tilespaceGeometry,this.paint.get("line-translate"),this.paint.get("line-translate-anchor"),s.angle,e.pixelToTileUnitsFactor),a=e.pixelToTileUnitsFactor/2*E_(this.paint.get("line-width").evaluate(t,i),this.paint.get("line-gap-width").evaluate(t,i)),l=this.paint.get("line-offset").evaluate(t,i);return l&&(n=function(e,t){const i=[],n=new Ae(0,0);for(let r=0;r=3)for(let t=0;t{this._triggered=!1,this._callback()})}trigger(){this._triggered||(this._triggered=!0,this._channel?this._channel.port1.postMessage(!0):setTimeout(()=>{this._triggered=!1,this._callback()},0))}remove(){this._channel=void 0,this._callback=()=>{}}}class Rb{constructor(e){this._stringToNumber={},this._numberToString=[];for(let t=0;t=0&&n[3]>=0&&l.insert(a,n[0],n[1],n[2],n[3])}}loadVTLayers(){if(!this.vtLayers){this.vtLayers=new gu(new Z_(this.rawTileData)).layers,this.sourceLayerCoder=new Rb(this.vtLayers?Object.keys(this.vtLayers).sort():["_geojsonTileLayer"]),this.vtFeatures={};for(const e in this.vtLayers)this.vtFeatures[e]=[]}return this.vtLayers}query(e,t){const{tilespaceGeometry:i,transform:n,tileTransform:r,pixelPosMatrix:s,availableImages:o,worldview:a}=t;this.loadVTLayers(),this.serializedLayersCache.clear();const l=t.queryRadius?t.queryRadius:0,c=i.bufferedTilespaceBounds,u=this.grid.queryKeys(c.min.x,c.min.y,c.max.x,c.max.y,(e,t,n,r)=>Qu(i.bufferedTilespaceGeometry,e-l,t-l,n+l,r+l));u.sort(Bb);let h=null;n.elevation&&u.length>0&&(h=hb.create(n.elevation,this.tileID));const d={};let p;for(let l=0;l(m||(m=cu(e,this.tileID.canonical,r)),o.queryIntersectsFeature(i,e,a,m,this.z,n,s,h,l,t.scope)))}return d}loadMatchingFeature(e,t,i,n,r,s){const{featureIndex:o,bucketIndex:a,sourceLayerIndex:l,layoutVertexArrayOffset:c}=t,u=this.bucketLayerIDs[a],h=i.layers,d=Object.keys(h);if(d.length&&!Je(d,u))return;const p=i.sourceCache,f=this.sourceLayerCoder.decode(l),m=this.vtLayers[f].feature(o),g=this.getId(m,f);for(let t=0;t`${e.key}: ${e.message}`).join(", ")}`);this.promoteIdExpression=e.value}i=this.promoteIdExpression.evaluate({zoom:0},e)}else i=e.properties[n];"boolean"==typeof i&&(i=Number(i))}return i}}function Db(e,t,i,n,r){return $e(e,(e,s)=>{const o=t instanceof ga?t.get(s):null;return o&&o.evaluate?o.evaluate(i,n,void 0,r):o})}function Bb(e,t){return t-e}function Fb(e,t){const i={};if(!t)return i;for(const n of e){const e=n.layerIds.map(e=>t.getLayer(e)).filter(Boolean);if(0!==e.length){n.layers=e,n.stateDependentLayerIds&&(n.stateDependentLayers=n.stateDependentLayerIds.map(t=>e.filter(e=>e.id===t)[0])),n.updateExpressions&&n.updateExpressions(e);for(const t of e)i[t.fqid]=n}}return i}lo(Ob,"FeatureIndex",{omit:["rawTileData","sourceLayerCoder"]});const Nb=32,kb=33,zb=new Uint16Array(8184);for(let e=0;e<2046;e++){let t=e+2,i=0,n=0,r=0,s=0,o=0,a=0;for(1&t?r=s=o=Nb:i=n=a=Nb;(t>>=1)>1;){const e=i+r>>1,l=n+s>>1;1&t?(r=i,s=n,i=o,n=a):(i=r,n=s,r=o,s=a),o=e,a=l}const l=4*e;zb[l+0]=i,zb[l+1]=n,zb[l+2]=r,zb[l+3]=s}const Ub=new Uint16Array(2178),Vb=new Uint8Array(1089),jb=new Uint16Array(1089);function Gb(e){return 0===e?-.03125:32===e?.03125:0}const Hb={Other:0,Symbol:1,FillExtrusion:2},Wb={type:2,extent:Qn,loadGeometry:()=>[[new Ae(0,0),new Ae(8193,0),new Ae(8193,8193),new Ae(0,8193),new Ae(0,0)]]};class qb{constructor(){this.tasks={},this.taskQueue=[],Xe(["process"],this),this.invoker=new Lb(this.process),this.nextId=0}add(e,t){const i=this.nextId++,n=function({type:e,renderSourceType:t,zoom:i}){i=i||0;const n=t===Hb.Symbol;return"message"===e?0:"maybePrepare"!==e||n?"parseTile"!==e||n?"parseTile"===e&&n?300-i:"maybePrepare"===e&&n?400-i:500:200-i:100-i}(t);if(0===n){try{e()}finally{}return null}return this.tasks[i]={fn:e,metadata:t,priority:n,id:i},this.taskQueue.push(i),this.invoker.trigger(),{cancel:()=>{delete this.tasks[i]}}}process(){try{if(this.taskQueue=this.taskQueue.filter(e=>!!this.tasks[e]),!this.taskQueue.length)return;const e=this.pick();if(null===e)return;const t=this.tasks[e];if(delete this.tasks[e],this.taskQueue.length&&this.invoker.trigger(),!t)return;t.fn()}finally{}}pick(){let e=null,t=1/0;for(let i=0;it[o])return null}else{const a=1/n[o];let l=(e[o]-i[o])*a,c=(t[o]-i[o])*a;if(l>c){const e=l;l=c,c=e}if(l>r&&(r=l),cs)return null}return r}function Kb(e,t,i,n,r,s,o,a,l,c,u){const h=n-e,d=r-t,p=s-i,f=o-e,m=a-t,g=l-i,_=u[1]*g-u[2]*m,y=u[2]*f-u[0]*g,v=u[0]*m-u[1]*f,x=h*_+d*y+p*v;if(Math.abs(x)<1e-15)return null;const b=1/x,w=c[0]-e,T=c[1]-t,S=c[2]-i,E=(w*_+T*y+S*v)*b;if(E<0||E>1)return null;const A=T*p-S*d,M=S*h-w*p,I=w*d-T*h,C=(u[0]*A+u[1]*M+u[2]*I)*b;return C<0||E+C>1?null:(f*A+m*M+g*I)*b}function Qb(e,t,i){return(e-t)/(i-t)}function ew(e,t,i,n,r,s,o,a,l){const c=1<{const s=n?1:0,o=(e+1)*i-s,a=t*i,l=(t+1)*i-s;r[0]=e*i,r[1]=a,r[2]=o,r[3]=l};let o=new Yb(n);const a=[];for(let t=0;t=1;n/=2){const e=i.at(-1);o=new Yb(n);for(let t=0;t0;){const{idx:a,t:p,nodex:f,nodey:m,depth:g}=d.pop();if(this.leaves[a]){ew(f,m,g,e,t,i,n,u,h);const a=1<=e[2])return p}continue}let 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n=t*this.dim,r=t*this.dim+this.dim,s=i*this.dim,o=i*this.dim+this.dim;switch(t){case-1:n=r-1;break;case 1:r=n+1}switch(i){case-1:s=o-1;break;case 1:o=s+1}const a=-t*this.dim,l=-i*this.dim;for(let t=s;t=1;n--){const r=1===n?1:0,s=2===n?1:0;for(let n=0;n>>1^-(1&e[t]);return e}function yw(e,t){switch(t){case"uint32":return e;case"uint16":for(let t=0;t>4|(61440&i)>>8|(240&n)<<4|61440&n,e[t+1]=15&i|(3840&i)>>4|(15&n)<<8|(3840&n)<<4}return e;case"uint8":for(let t=0;t>6|(192&n)>>4|(192&r)>>2|192&s,e[t+1]=(48&i)>>4|(48&n)>>2|48&r|(48&s)<<2,e[t+2]=(12&i)>>2|12&n|(12&r)<<2|(12&s)<<4,e[t+3]=3&i|(3&n)<<2|(3&r)<<4|(3&s)<<6}return e;default:throw new Error(`Invalid pixel format, "${t}"`)}}lo(aw,"DEMData"),lo(tw,"DemMinMaxQuadTree",{omit:["dem"]});var vw=Uint8Array,xw=Uint16Array,bw=Int32Array,ww=new vw([0,0,0,0,0,0,0,0,1,1,1,1,2,2,2,2,3,3,3,3,4,4,4,4,5,5,5,5,0,0,0,0]),Tw=new vw([0,0,0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13,0,0]),Sw=new 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y=e&&e.style&&e.style.getOwnLayer(r);y&&(this.queryPadding=Math.max(this.queryPadding,y.queryRadius(s)||0))}}holdingForFade(){return void 0!==this.symbolFadeHoldUntil}symbolFadeFinished(){return!this.symbolFadeHoldUntil||this.symbolFadeHoldUntil=0;e--){const t=4*e,i=zb[t+0],n=zb[t+1],r=zb[t+2],s=zb[t+3],o=i+r>>1,a=n+s>>1,l=o+a-n,c=a+i-o,u=n*kb+i,h=s*kb+r,d=a*kb+o,p=Math.hypot((Ub[2*u+0]+Ub[2*h+0])/2-Ub[2*d+0],(Ub[2*u+1]+Ub[2*h+1])/2-Ub[2*d+1])>=16;Vb[d]=Vb[d]||(p?1:0),e<1022&&(Vb[d]=Vb[d]||Vb[(n+c>>1)*kb+(i+l>>1)]||Vb[(s+c>>1)*kb+(r+l>>1)])}const r=new il,s=new wl;let o=0;function a(e,t){const i=t*kb+e;return 0===jb[i]&&(r.emplaceBack(Ub[2*i+0],Ub[2*i+1],e*Qn/Nb,t*Qn/Nb),jb[i]=++o),jb[i]-1}function l(e,t,i,n,r,o){const c=e+i>>1,u=t+n>>1;if(Math.abs(e-r)+Math.abs(t-o)>1&&Vb[u*kb+c])l(r,o,e,t,c,u),l(i,n,r,o,c,u);else{const l=a(e,t),c=a(i,n),u=a(r,o);s.emplaceBack(l,c,u)}}return 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g{constructor(e){this.tileID=new t.aU(e.tileID.overscaledZ,e.tileID.wrap,e.tileID.canonical.z,e.tileID.canonical.x,e.tileID.canonical.y),this.tileZoom=e.tileZoom,this.uid=e.uid,this.zoom=e.zoom,this.lut=e.lut,this.canonical=e.tileID.canonical,this.pixelRatio=e.pixelRatio,this.tileSize=e.tileSize,this.source=e.source,this.scope=e.scope,this.overscaling=this.tileID.overscaleFactor(),this.showCollisionBoxes=e.showCollisionBoxes,this.showElevationIdDebug=e.showElevationIdDebug,this.collectResourceTiming=!!e.request&&e.request.collectResourceTiming,this.promoteId=e.promoteId,this.renderSourceType=e.renderSourceType,this.tileTransform=t.fg(e.tileID.canonical,e.projection),this.projection=e.projection,this.worldview=e.worldview,this.localizableLayerIds=e.localizableLayerIds,this.brightness=e.brightness,this.extraShadowCaster=!!e.extraShadowCaster,this.tessellationStep=e.tessellationStep,this.scaleFactor=e.scaleFactor,this.worldview=e.worldview,this.indoor=e.indoor}parse(e,i,n,r,s,o){this.status="parsing",this.data=e,this.collisionBoxArray=new t.fh;const a=new t.fi(Object.keys(e.layers).sort()),p=new t.fj(this.tileID,this.promoteId);p.bucketLayerIDs=[];const g={},y=new t.fk(256,256),v={featureIndex:p,iconDependencies:new Map,patternDependencies:new Map,glyphDependencies:{},lineAtlas:y,availableImages:n,brightness:this.brightness,scaleFactor:this.scaleFactor,showElevationIdDebug:this.showElevationIdDebug,elevationFeatures:void 0,activeFloors:void 0};this.indoor&&(v.activeFloors=function(e,i,n,r){const s=i.indoorState.activeFloorsVisible;if(!i.sourceLayers)return s?i.indoorState.activeFloors:void 0;const o=function(e,i){if(!e)return t.w("No source layers defined in indoor specification"),i;if(0===e.size)return i;const n=e.difference(i);for(const e of n)t.w(`Missing source layer required in indoor specification: ${e}`);return i.intersection(i)}(i.sourceLayers,new Set(Object.keys(e.layers))),a=i.indoorState,l=function(e,i,n,r,s){const o={};for(const n of i){const i=e.layers[n];if(i)for(let e=0;e=i.maxzoom)continue;if("none"===i.visibility)continue;_(e,this.zoom,v.brightness,n,this.worldview,v.activeFloors);const s=()=>{const s=g[i.id]=i.createBucket({index:p.bucketLayerIDs.length,layers:e,zoom:this.zoom,lut:this.lut,canonical:this.canonical,pixelRatio:this.pixelRatio,overscaling:this.overscaling,collisionBoxArray:this.collisionBoxArray,sourceLayerIndex:h,sourceID:this.source,projection:this.projection.spec,tessellationStep:this.tessellationStep,styleDefinedModelURLs:r,worldview:this.worldview,localizable:f,availableImages:n,maxUniformBufferBindings:this.maxUniformBufferBindings,maxUniformBlockSizeDwords:this.maxUniformBlockSizeDwords,disableSymbolUBO:this.disableSymbolUBO});p.bucketLayerIDs.push(e.map(e=>t.t(e.id,e.scope))),s.populate(d,v,this.tileID.canonical,this.tileTransform)};if("prepare"in i){const e=i.prepare().then(()=>s());x.push(e)}else s()}}const w=()=>{y.trim();const i=!(!v.elevationFeatures||!v.elevationFeatures.some(e=>e.heightRange.min<0));let r,c,u,h,d,f,m;const x={type:"maybePrepare",renderSourceType:this.renderSourceType,zoom:this.zoom},b=()=>{if(r)return this.status="done",o(r);if(this.extraShadowCaster)this.status="done",o(null,{buckets:Object.values(g).filter(e=>!e.isEmpty()),featureIndex:p,collisionBoxArray:null,hasTunnelGeometry:i,glyphAtlasImage:null,lineAtlas:null,imageAtlas:null,brightness:v.brightness,glyphMap:null,iconMap:null,glyphPositions:null});else if(c&&u&&h&&m){const e=void 0,i=new l(c),r=new Map;for(const[e,i]of u.entries()){const{imagePosition:n}=t.fr(e,i,t.fs);r.set(e,n)}const o={};for(const e in g){const s=g[e];s instanceof t.ft&&(_(s.layers,this.zoom,v.brightness,n,this.worldview,v.activeFloors),o[e]=t.fu(s,c,i.positions,u,r,this.tileID.canonical,this.tileZoom,this.scaleFactor,this.pixelRatio,d,this.worldview,n))}d.size||f.size?this.rasterizeTask=s.send("rasterizeImages",{scope:this.scope,iconTasks:d,patternTasks:f},(t,n)=>{if(!t)for(const[e,t]of n.entries())u.has(e)&&u.set(e,Object.assign(u.get(e),{data:t})),h.has(e)&&h.set(e,Object.assign(h.get(e),{data:t}));w(o,i,e,m)}):w(o,i,e,m)}},w=(e,r,a,l)=>{const c=u.size>0||h.size>0,d=Object.keys(e).length>0;if(!c&&!d)return this.status="done",void o(null,{buckets:Object.values(g).filter(e=>!e.isEmpty()),featureIndex:p,collisionBoxArray:this.collisionBoxArray,hasTunnelGeometry:i,glyphAtlasImage:r.image,lineAtlas:y,imageAtlas:null,brightness:v.brightness});const f=(s,a)=>{for(const i in g){const r=g[i];if(i in e)t.fz(r,e[i],this.showCollisionBoxes,n,this.tileID.canonical,this.tileZoom,this.projection,this.brightness,u,a);else if(r.hasPattern&&(r instanceof t.fA||r instanceof t.fp||r instanceof t.e3)){_(r.layers,this.zoom,v.brightness,n,this.worldview,v.activeFloors);const e=Object.fromEntries(a.patternPositions);r.addFeatures(v,this.tileID.canonical,e,n,this.tileTransform,this.brightness)}}this.status="done",o(null,{buckets:Object.values(g).filter(e=>!e.isEmpty()),featureIndex:p,collisionBoxArray:this.collisionBoxArray,hasTunnelGeometry:i,glyphAtlasImage:r.image,lineAtlas:y,imageAtlas:s,brightness:v.brightness})};if(c){const e=new Map,i=t.fv(u,e),n=t.fv(h,e),r=new t.fw(i,n,l,this.lut,e);s.send("checkAtlasCache",{descriptor:r,scope:this.scope},(e,i)=>{let n,r;if(e&&t.w(`[Worker] Error checking atlas cache: ${e.message}`),i)n=new t.fx(i.sourceHash),r=i;else{const e=new t.fy(u,h,this.lut,l);n=e,r=e}f(n,r)})}else f(null,{iconPositions:new Map,patternPositions:new Map})};if(!this.extraShadowCaster){const e=t.fo(v.glyphDependencies,e=>Object.keys(e).map(Number));Object.keys(e).length?s.send("getGlyphs",{uid:this.uid,stacks:e},(e,t)=>{r||(r=e,c=t,b())},void 0,!1,x):c={},m=new Map;const i=Array.from(v.iconDependencies.keys()).map(e=>t.I.parse(e)),n=Array.from(v.patternDependencies.keys()).map(e=>t.I.parse(e));i.length||n.length?s.send("getImages",{icons:i,patterns:n,source:this.source,scope:this.scope,tileID:this.tileID},(e,t)=>{if(!r){r=e,u=new Map,h=new Map,d=this.updateImageMapAndGetImageTaskQueue(u,t.images,v.iconDependencies),f=this.updateImageMapAndGetImageTaskQueue(h,t.images,v.patternDependencies);for(const[e,i]of t.versions.entries())m.set(e,i);b()}},void 0,!1,x):(u=new Map,h=new Map,d=new Map,f=new Map)}if(v.elevationFeatures&&v.elevationFeatures.length>0){const i=[];for(const e of Object.values(g))if(e instanceof t.fp){const t=e.getUnevaluatedPortalGraph();t&&i.push(t)}const n=t.fq.evaluate(i);for(const i of Object.values(g))if(i instanceof t.fp){const t=e.layers[a.decode(i.sourceLayerIndex)];i.setEvaluatedPortalGraph(n,t,this.tileID.canonical,v.availableImages,v.brightness)}}b()};x.length>0?Promise.allSettled(x).then(w).catch(o):w()}updateParameters(e){this.scaleFactor=e.scaleFactor,this.showCollisionBoxes=e.showCollisionBoxes,this.showElevationIdDebug=e.showElevationIdDebug,this.projection=e.projection,this.brightness=e.brightness,this.tileTransform=t.fg(e.tileID.canonical,e.projection),this.extraShadowCaster=e.extraShadowCaster,this.lut=e.lut,this.worldview=e.worldview,this.indoor=e.indoor}updateImageMapAndGetImageTaskQueue(e,t,i){const n=new Map;for(const r of t.keys()){const s=i.get(r)||[];for(const i of s){const r=i.toString(),s=t.get(i.id.toString());s.usvg?n.has(r)||(n.set(r,i),e.set(r,Object.assign({},s))):e.set(r,s)}}return n}cancelRasterize(){this.rasterizeTask&&this.rasterizeTask.cancel()}}function _(e,i,n,r,s,o){const a=new t.ab(i,{brightness:n,worldview:s,activeFloors:o});for(const t of e)t.recalculate(a,r)}class y extends t.E{constructor({actor:e,layerIndex:i,availableImages:n,availableModels:r,isSpriteLoaded:s,tileProvider:o,brightness:a,maxUniformBufferBindings:l,maxUniformBlockSizeDwords:c,disableSymbolUBO:u}){super(),this.actor=e,this.layerIndex=i,this.availableImages=n,this.availableModels=r,this.loadVectorData=t.aQ,this.tileProvider=o,this.loading={},this.loaded={},this.deduped=new t.aL(e.scheduler),this.isSpriteLoaded=s,this.scheduler=e.scheduler,this.brightness=a,this.maxUniformBufferBindings=l,this.maxUniformBlockSizeDwords=c,this.disableSymbolUBO=u}loadTileData(e,t){if(!this.tileProvider)return this.loadVectorData(e,t);const i=new AbortController;return this.loadTileWithProvider(this.tileProvider,e,i,t),()=>i.abort()}async loadTileWithProvider(e,t,i,n){const{z:r,x:s,y:o}=t.tileID.canonical;try{const a=await e.loadTile({z:r,x:s,y:o},{request:t.request,signal:i.signal});if(i.signal.aborted)return;if(null==a){const e=new Error("Tile not found");return e.status=404,n(e)}if(null==a.data)return n(null,null);const l=new Map;a.expires&&l.set("expires",a.expires),a.cacheControl&&l.set("cache-control",a.cacheControl),n(null,{rawData:a.data,responseHeaders:l})}catch(e){if(i.signal.aborted)return;n(e instanceof Error?e:new Error(String(e)))}}loadTile(e,n){const r=e.uid,s=e&&e.request,o=s&&s.collectResourceTiming,a=this.loading[r]=new g(e);a.maxUniformBufferBindings=this.maxUniformBufferBindings,a.maxUniformBlockSizeDwords=this.maxUniformBlockSizeDwords,a.disableSymbolUBO=this.disableSymbolUBO,a.abort=this.loadTileData(e,(l,c)=>{const u=!this.loading[r];if(delete this.loading[r],a.cancelRasterize(),u||l||!c)return a.status="done",u||(this.loaded[r]=a),n(l);const h=c.rawData,d={},p=t.aR(c.responseHeaders);p&&p.expires&&(d.expires=p.expires),p&&p.cacheControl&&(d.cacheControl=p.cacheControl),a.vectorTile=c.vectorTile||new t.fB(new t.b2(h));const f=()=>{a.parse(a.vectorTile,this.layerIndex,this.availableImages,this.availableModels,this.actor,(e,t)=>{if(e||!t)return n(e);const r={};if(o){const e=i(s);e.length>0&&(r.resourceTiming=JSON.parse(JSON.stringify(e)))}n(null,Object.assign({rawTileData:h.slice(0),responseHeaders:c.responseHeaders},t,d,r))})};this.isSpriteLoaded?f():this.once("isSpriteLoaded",()=>{this.scheduler?this.scheduler.add(f,{type:"parseTile",renderSourceType:e.renderSourceType,zoom:e.tileZoom}):f()}),this.loaded=this.loaded||{},this.loaded[r]=a})}reloadTile(e,t){const i=this.loaded,n=e.uid;if(i&&i[n]){const r=i[n];r.updateParameters(e);const s=(e,i)=>{const n=r.reloadCallback;n&&(delete r.reloadCallback,r.parse(r.vectorTile,this.layerIndex,this.availableImages,this.availableModels,this.actor,n)),t(e,i)};"parsing"===r.status?r.reloadCallback=s:"done"===r.status&&(r.vectorTile?r.parse(r.vectorTile,this.layerIndex,this.availableImages,this.availableModels,this.actor,s):s())}else t(null,void 0)}abortTile(e,t){const i=e.uid,n=this.loading[i];n&&(n.abort&&n.abort(),delete this.loading[i]),t()}removeTile(e,t){const i=this.loaded,n=e.uid;i&&i[n]&&delete i[n],t()}}class v{constructor(e){this.tileProvider=e.tileProvider,this.loading={}}loadTile(e,i){const n=e.uid;if(this.tileProvider){const t=new AbortController;return this.loading[n]={cancel:()=>t.abort()},void this.loadTileWithProvider(this.tileProvider,n,e,t,i)}const{cancel:r}=t.b4(e.request,(r,s,o)=>{const a=!this.loading[n];if(delete this.loading[n],a||r||!s)return i(r);this.decodeTile(n,s,e.encoding).then(e=>{const{expires:n,cacheControl:r}=t.aR(o);i(null,Object.assign(e,{expires:n,cacheControl:r}))}).catch(e=>i(e))});this.loading[n]={cancel:r}}async decodeTile(e,i,n){const r=await createImageBitmap(new Blob([new Uint8Array(i)],{type:"image/png"})),s=1-(r.width-t.fC(r.width))/2,o=s<1,a=this.getImageData(r,s);return r.close(),{dem:new t.fD(e,a,n,o),borderReady:o}}async loadTileWithProvider(e,t,i,n,r){const{z:s,x:o,y:a}=i.tileID.canonical;try{const l=await e.loadTile({z:s,x:o,y:a},{request:i.request,signal:n.signal});if(n.signal.aborted)return r(null,null);if(null==l){const e=new Error("Tile not found");return e.status=404,r(e)}if(null==l.data)return r(null,null);const c=await this.decodeTile(t,l.data,i.encoding);if(n.signal.aborted)return r(null,null);r(null,Object.assign(c,{expires:l.expires,cacheControl:l.cacheControl}))}catch(e){if(n.signal.aborted)return r(null,null);if(e instanceof DOMException&&"AbortError"===e.name)return r(null,null);r(e instanceof Error?e:new Error(String(e)))}finally{delete this.loading[t]}}reloadTile(e,t){t(null,null)}abortTile(e,t){const i=e.uid,n=this.loading[i];n&&(n.cancel(),delete this.loading[i]),t()}removeTile(e,t){t()}getImageData(e,t){this.offscreenCanvas&&this.offscreenCanvasContext||(this.offscreenCanvas=new OffscreenCanvas(e.width,e.height),this.offscreenCanvasContext=this.offscreenCanvas.getContext("2d",{willReadFrequently:!0})),this.offscreenCanvas.width=e.width,this.offscreenCanvas.height=e.height,this.offscreenCanvasContext.drawImage(e,0,0,e.width,e.height);const i=this.offscreenCanvasContext.getImageData(-t,-t,e.width+2*t,e.height+2*t);return this.offscreenCanvasContext.clearRect(0,0,this.offscreenCanvas.width,this.offscreenCanvas.height),i}}t.b1.setPbf(t.b2);class x{constructor(e){this._mrt=new t.b1(e.partial?30:1/0),this._isHeaderLoaded=!1,this.uid=e.uid,this.tileID=e.tileID,this.source=e.source}parse(e,i){const n=this._mrt;this.status="parsing",this._entireBuffer=e;try{n.parseHeader(e),this._isHeaderLoaded=!0;const r=[];for(const i in n.layers){const s=n.getLayer(i),o=s.getDataRange(s.getBandList()),a=n.createDecodingTask(o),l=e.slice(o.firstByte,o.lastByte+1),c=t.b1.performDecoding(l,a).then(e=>a.complete(null,e)).catch(e=>a.complete(e,null));r.push(c)}Promise.allSettled(r).then(()=>i(null,n)).catch(e=>i(e))}catch(e){i(e)}}}class b{constructor({actor:e}){this.actor=e,this.loading={},this.loaded={}}loadTile(e,i){const n=e.uid,r=e.request,s=this.loading[n]=new x(e),{cancel:o}=t.b4(r,(e,t,r)=>{const o=!this.loading[n];if(delete this.loading[n],o||e||!t)return s.status="done",o||(this.loaded[n]=s),i(e);s.parse(t,(e,t)=>{if(e||!t)return i(e);i(null,t,r)}),this.loaded[n]=s});s.abort=o}reloadTile(e,t){t(null,void 0)}abortTile(e,t){const i=e.uid,n=this.loading[i];n&&(n.abort&&n.abort(),delete this.loading[i]),t()}removeTile(e,t){const i=e.uid;this.loaded[i]&&delete this.loaded[i],t()}decodeRasterArray(e,i){t.b1.performDecoding(e.buffer,e.task).then(e=>i(null,e)).catch(e=>i(e))}}const w=t.fE.prototype.toGeoJSON;class T{constructor(e){this._feature=e,this.extent=t.ak,this.type=e.type,this.properties=e.tags,"id"in e&&!isNaN(e.id)&&(this.id=parseInt(e.id,10))}loadGeometry(){if(1===this._feature.type){const e=[];for(const i of this._feature.geometry)e.push([new t.P(i[0],i[1])]);return e}{const e=[];for(const i of this._feature.geometry){const n=[];for(const e of i)n.push(new t.P(e[0],e[1]));e.push(n)}return e}}toGeoJSON(e,t,i){return w.call(this,e,t,i)}}class S{constructor(e,i){this.name=e,this.extent=t.ak,this.length=i.length,this._jsonFeatures=i}feature(e){return new T(this._jsonFeatures[e])}}class E{constructor(e){this.layers={},this.extent=t.ak;for(const t of Object.keys(e))this.layers[t]=new S(t,e[t])}}const A=64/4096;class M{constructor(){this.features=new Map}clear(){this.features.clear()}load(e=[],t){for(const i of e){const e=i.id;if(null==e)continue;let n=this.features.get(e);n&&this.updateCache(n,t),i.geometry?(n=C(i),this.updateCache(n,t),this.features.set(e,n)):this.features.delete(e),this.updateCache(n,t)}}updateCache(e,t){for(const{canonical:i,uid:n}of Object.values(t)){const{z:r,x:s,y:o}=i;I(e,Math.pow(2,r),s,o)&&delete t[n]}}getTile(e,t,i){const n=Math.pow(2,e),r=[];for(const e of this.features.values())I(e,n,t,i)&&r.push(O(e,n,t,i));return{features:r}}getFeatures(){return[...this.features.values()]}}function I({minX:e,minY:t,maxX:i,maxY:n},r,s,o){return e<(s+1+A)/r&&t<(o+1+A)/r&&i>(s-A)/r&&n>(o-A)/r}function C(e){const{id:t,geometry:i,properties:n}=e;if(!i)return;if("GeometryCollection"===i.type)throw new Error("GeometryCollection not supported in dynamic mode.");const{type:r,coordinates:s}=i,o={id:t,type:1,geometry:[],tags:n,minX:1/0,minY:1/0,maxX:-1/0,maxY:-1/0},a=o.geometry;if("Point"===r)P(s,a,o);else if("MultiPoint"===r)for(const e of s)P(e,a,o);else if("LineString"===r)o.type=2,L(s,a,o);else if("MultiLineString"===r)o.type=2,R(s,a,o);else if("Polygon"===r)o.type=3,R(s,a,o,!0);else{if("MultiPolygon"!==r)throw new Error("Input data is not a valid GeoJSON object.");o.type=3;for(const e of s)R(e,a,o,!0)}return o}function P([e,i],n,r){const s=t.aG(e);let o=t.aJ(i);o=o<0?0:o>1?1:o,n.push(s,o),r.minX=Math.min(r.minX,s),r.minY=Math.min(r.minY,o),r.maxX=Math.max(r.maxX,s),r.maxY=Math.max(r.maxY,o)}function L(e,t,i,n=!1,r=!1){const s=[];for(const t of e)P(t,s,i);t.push(s),n&&function(e,t){let i=0;for(let t=0,n=e.length,r=n-2;t0===t)for(let t=0,i=e.length;t=a&&d>=a||(u>=a?(h+=Math.round(m*((a-u)/f)),u=a):d>=a&&(p=h+Math.round(m*((a-u)/f)),d=a),h>=a&&p>=a||(h>=a?(u+=Math.round(f*((a-h)/m)),h=a):p>=a&&(d=u+Math.round(f*((a-h)/m)),p=a),l&&u===l.at(-1)[0]&&h===l.at(-1)[1]||(l=[[u,h]],s.push(l)),l.push([d,p])))))}}function B(e,i,n,r,s){const o=(n-A)/i,a=(r-A)/i,l=(n+1+A)/i,c=(r+1+A)/i;function u(e,t){let i=0;return el&&(i|=2),tc&&(i|=8),i}let h=[];for(let t=1;t<=8;t*=2){let i=e[e.length-2],n=e.at(-1),r=!(u(i,n)&t);for(let s=0;s>31}function V(e,t){const{geometry:i,type:n}=e;let r=0,s=0;if(1===n){t.writeVarint(z(1,i.length));for(const e of i){const i=e[0]-r,n=e[1]-s;t.writeVarint(U(i)),t.writeVarint(U(n)),r+=i,s+=n}}else for(const e of i){if(0===e.length)continue;t.writeVarint(z(1,1));const i=e.length-(3===n?1:0);for(let n=0;ne},H=Math.fround||(W=new Float32Array(1),e=>(W[0]=+e,W[0]));var W;class q{constructor(e){this.options=Object.assign(Object.create(G),e),this.trees=new Array(this.options.maxZoom+1),this.stride=this.options.reduce?7:6,this.clusterProps=[]}load(e){const{minZoom:t,maxZoom:i}=this.options;this.points=e;const n=[];for(let t=0;t=t;e--)r=this.trees[e]=this._createTree(this._cluster(r,e));return this}getClusters(e,t){let i=((e[0]+180)%360+360)%360-180;const n=Math.max(-90,Math.min(90,e[1]));let r=180===e[2]?180:((e[2]+180)%360+360)%360-180;const s=Math.max(-90,Math.min(90,e[3]));if(e[2]-e[0]>=360)i=-180,r=180;else if(i>r){const e=this.getClusters([i,n,180,s],t),o=this.getClusters([-180,n,r,s],t);return e.concat(o)}const o=this.trees[this._limitZoom(t)],a=o.range(Z(i),Y(s),Z(r),Y(n)),l=o.data,c=[];for(const e of a){const t=this.stride*e;c.push(l[t+5]>1?X(l,t,this.clusterProps):this.points[l[t+3]])}return c}getChildren(e){const t=this._getOriginId(e),i=this._getOriginZoom(e),n="No cluster with the specified id.",r=this.trees[i];if(!r)throw new Error(n);const s=r.data;if(t*this.stride>=s.length)throw new Error(n);const o=this.options.radius/(this.options.extent*Math.pow(2,i-1)),a=r.within(s[t*this.stride],s[t*this.stride+1],o),l=[];for(const t of a){const i=t*this.stride;s[i+4]===e&&l.push(s[i+5]>1?X(s,i,this.clusterProps):this.points[s[i+3]])}if(0===l.length)throw new Error(n);return l}getLeaves(e,t,i){const n=[];return this._appendLeaves(n,e,t=t||10,i=i||0,0),n}getTile(e,t,i){const 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a={_geojsonTileLayer:r.features};o.length>0&&(a={_geojsonTileLayer:r.features.filter(e=>!s(e)),hd_road_elevation:o});const l=new E(a),c=function(e){const i=new t.b2;for(const t of Object.keys(e))i.writeMessage(3,F,{name:t,features:e[t]});return i.finish()}(a).buffer;i(null,{vectorTile:l,rawData:c})}class Me extends y{constructor(e){super(e),this.loadVectorData=Ae,this._dynamicIndex=new M}loadData(e,n){const r=e&&e.request,s=r&&r.collectResourceTiming;this._geoJSONIndex=null,this.loadGeoJSON(e,(o,a)=>{if(o||!a)return n(o);if("object"!=typeof a)return n(new Error(`Input data given to '${e.source}' is not a valid GeoJSON object.`));{try{if(e.filter){const i=t.U(e.filter,{type:"boolean","property-type":"data-driven",overridable:!1,transition:!1});if("error"===i.result)throw new Error(i.value.map(e=>`${e.key}: ${e.message}`).join(", 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t=i(r);t&&(o.resourceTiming={},o.resourceTiming[e.source]=JSON.parse(JSON.stringify(t)))}n(null,o)}})}reloadTile(e,t){const i=this.loaded;return i&&i[e.uid]?e.partial?t(null,void 0):super.reloadTile(e,t):this.loadTile(e,t)}loadGeoJSON(e,i){if(e.request)t.m(e.request,i);else{if("string"!=typeof e.data)return i(new Error(`Input data given to '${e.source}' is not a valid GeoJSON object.`));setTimeout(()=>{try{return i(null,JSON.parse(e.data))}catch(t){return i(new Error(`Input data given to '${e.source}' is not a valid GeoJSON object.`))}},0)}}getClusterExpansionZoom(e,t){try{t(null,this._geoJSONIndex.getClusterExpansionZoom(e.clusterId))}catch(e){t(e)}}getClusterChildren(e,t){try{t(null,this._geoJSONIndex.getChildren(e.clusterId))}catch(e){t(e)}}getClusterLeaves(e,t){try{t(null,this._geoJSONIndex.getLeaves(e.clusterId,e.limit,e.offset))}catch(e){t(e)}}}class Ie{constructor(e,i,n){this.tileID=new t.aU(e.tileID.overscaledZ,e.tileID.wrap,e.tileID.canonical.z,e.tileID.canonical.x,e.tileID.canonical.y),this.tileZoom=e.tileZoom,this.uid=e.uid,this.zoom=e.zoom,this.canonical=e.tileID.canonical,this.pixelRatio=e.pixelRatio,this.tileSize=e.tileSize,this.source=e.source,this.overscaling=this.tileID.overscaleFactor(),this.projection=e.projection,this.brightness=i,this.worldview=n}parse(e,i,n,r){this.status="parsing";const s=new t.aU(n.tileID.overscaledZ,n.tileID.wrap,n.tileID.canonical.z,n.tileID.canonical.x,n.tileID.canonical.y),o=[],a=i.familiesBySource[n.source],l=new t.fj(s,n.promoteId);l.bucketLayerIDs=[],l.is3DTile=!0,t.fF(e).then(e=>{const i=e.json.extensionsUsed&&e.json.extensionsUsed.includes("MAPBOX_mesh_features")||e.json.asset.extras&&e.json.asset.extras.MAPBOX_mesh_features,c=e.json.extensionsUsed&&e.json.extensionsUsed.includes("EXT_meshopt_compression"),u=new t.ab(this.zoom,{brightness:this.brightness,worldview:this.worldview});for(const r in a)for(const h of a[r]){const 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t.ap(e,this),this.layerIndexes={},this.availableImages={},this.availableModels={},this.isSpriteLoaded={},this.rtlPluginParsingListeners=[],this.projections={},this.defaultProjection=t.c4({name:"mercator"}),this.workerSourceTypes={vector:y,geojson:Me,"raster-dem":v,"raster-array":b,"batched-model":Ce},this.workerSources={},this.self.registerWorkerSource=(e,t)=>{if(this.workerSourceTypes[e])throw new Error(`Worker source with name "${e}" already registered.`);this.workerSourceTypes[e]=t},this.self.registerRTLTextPlugin=e=>{if(t.fJ.isParsed())throw new Error("RTL text plugin already registered.");t.fJ.setState({pluginStatus:t.fK.parsed,pluginURL:t.fJ.getPluginURL()}),t.fJ.applyArabicShaping=e.applyArabicShaping,t.fJ.processBidirectionalText=e.processBidirectionalText,t.fJ.processStyledBidirectionalText=e.processStyledBidirectionalText;for(const e of this.rtlPluginParsingListeners)e(null,!0);this.rtlPluginParsingListeners=[]}}clearCaches(e,t,i){delete this.layerIndexes[e],delete this.availableImages[e],delete this.availableModels[e],delete this.workerSources[e],i()}checkIfReady(e,t,i){i()}setReferrer(e,t){this.referrer=t}spriteLoaded(e,i){this.isSpriteLoaded[e]||(this.isSpriteLoaded[e]={});const{scope:n,isLoaded:r}=i;if(this.isSpriteLoaded[e][n]=r,this.workerSources[e]&&this.workerSources[e][n])for(const i in this.workerSources[e][n]){const s=this.workerSources[e][n][i];for(const e in s){const i=s[e];i instanceof y&&(i.isSpriteLoaded=r,i.fire(new t.z("isSpriteLoaded")))}}}setImages(e,t,i){this.availableImages[e]||(this.availableImages[e]={});const{scope:n,images:r}=t;if(this.availableImages[e][n]=r,this.workerSources[e]&&this.workerSources[e][n]){for(const t in this.workerSources[e][n]){const i=this.workerSources[e][n][t];for(const e in i)i[e].availableImages=r}i()}else i()}setModels(e,{scope:t,models:i},n){if(this.availableModels[e]||(this.availableModels[e]={}),this.availableModels[e][t]=i,this.workerSources[e]&&this.workerSources[e][t]){for(const n in 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n)l.has(e.toString())||(o=!1);a||o?this._notify(n,t,i):this.requestors.push({ids:n,scope:t,callback:i})}rasterizeImages(e,t){const i=new Map,{iconTasks:n,patternTasks:r,scope:s}=e;for(const e of[n,r])for(const[t,n]of e.entries()){const e=this.getImage(n.id,s);e&&i.set(t,{image:e,imageVariant:n})}t(null,this._rasterizeImages(s,i))}_rasterizeImages(e,t){const i=new Map;for(const[n,{image:r,imageVariant:s}]of t.entries())i.set(n,this.imageRasterizer.rasterize(s,r,e,0));return i}getUpdatedImages(e){return this.updatedImages.get(e)||new Set}_notify(t,i,n){const r=this.images.get(i),s=new Map;for(const i of t){if(!r.get(i.toString())){if(i.iconsetId)continue;this.fire(new e.z("styleimagemissing",{id:i.name}))}const t=r.get(i.toString());if(!t){e.w(`Image "${i.name}" could not be loaded. 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e.Z&&n.has(t.name)?[new $e(i.key,i.value,`["${t.name}"] expression is not supported in a filter for a ${i.object.type} layer with id: ${i.object.id}`)]:(t.eachChild(e=>{r.push(...et(e,i))}),r)}function tt(t,i){const n=new Set;if(i.valueSpec&&i.valueSpec.expression)for(const e of i.valueSpec.expression.parameters)n.add(e);if(0===n.size)return[];const r=[];return t instanceof e.Z&&!n.has(t.name)?[new $e(i.key,i.value,`["${t.name}"] is not an allowed parameter`)]:(t.eachChild(e=>{r.push(...tt(e,i))}),r)}function it(t){const i=t.key,n=t.value,r=t.valueSpec,s=[];return Array.isArray(r.values)?r.values.includes(e.H(n))||s.push(new $e(i,n,`expected one of [${r.values.join(", ")}], ${JSON.stringify(n)} found`)):Object.keys(r.values).includes(e.H(n))||s.push(new $e(i,n,`expected one of [${Object.keys(r.values).join(", ")}], ${JSON.stringify(n)} found`)),s}function nt(t){return e.a1(e.S(t.value))?Qe(Object.assign({},t,{expressionContext:"filter",valueSpec:t.styleSpec[`filter_${t.layerType||"fill"}`]})):rt(t)}function rt(t){const i=t.value,n=t.key;if(!Array.isArray(i))return[new $e(n,i,`array expected, ${e.J(i)} found`)];if(i.length<1)return[new $e(n,i,"filter array must have at least 1 element")];const r=t.styleSpec;let s=it({key:`${n}[0]`,value:i[0],valueSpec:r.filter_operator});const o=()=>{i.length>=2&&(e.$(i[1])||s.push(new $e(`${n}[1]`,i[1],`string expected, ${e.J(i[1])} found`)));for(let t=2;t":case">=":i.length>=2&&"$type"===e.H(i[1])&&s.push(new $e(n,i,`"$type" cannot be use with operator "${i[0]}"`)),3!==i.length&&s.push(new $e(n,i,`filter array for operator "${i[0]}" must have 3 elements`)),o();break;case"==":case"!=":3!==i.length&&s.push(new $e(n,i,`filter array for operator "${i[0]}" must have 3 elements`)),o();break;case"in":case"!in":o();break;case"any":case"all":case"none":for(let e=1;e{e in n&&i.push(new $e(r,n[e],`"${e}" is prohibited for ref 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i=i.concat(wt({key:r,value:n,valueSpec:o.layer,style:t.style,styleSpec:t.styleSpec,objectElementValidators:{"*":()=>[],type:()=>bt({key:`${r}.type`,value:n.type,valueSpec:o.layer.type,style:t.style,styleSpec:t.styleSpec,object:n,objectKey:"type"}),filter:e=>nt(Object.assign({layerType:a},e)),layout:e=>wt({layer:n,key:e.key,value:e.value,valueSpec:{},style:e.style,styleSpec:e.styleSpec,objectElementValidators:{"*":e=>lt(Object.assign({layerType:a},e))}}),paint:e=>wt({layer:n,key:e.key,value:e.value,valueSpec:{},style:e.style,styleSpec:e.styleSpec,objectElementValidators:{"*":e=>at(Object.assign({layerType:a,layer:n},e))}}),appearances(t){const i=Ye({key:t.key,value:t.value,valueSpec:t.valueSpec,style:t.style,styleSpec:t.styleSpec,arrayElementValidator:t=>function(t){const{key:i,layer:n,layerType:r}=t,s=e.H(t.value),o=e.H(s.name),a=e.H(s.condition),l=wt({key:i,value:s,valueSpec:t.styleSpec.appearance,style:t.style,styleSpec:t.styleSpec,objectElementValidators:{condition:t=>function(t){const i=[];return i.push(...Qe({key:t.key,value:t.object.condition,valueSpec:e.a6.appearance.condition,expressionContext:"appearance"})),i}(Object.assign({layer:n,layerType:r},t)),properties:e=>function(e){const t=[],{styleSpec:i,layer:n,layerType:r}=e,s=i[`paint_${r}`],o=i[`layout_${r}`],a=e.object[e.objectKey];for(const i in a){const l=i in s?"paint":i in o?"layout":void 0;if(!l){t.push(new $e(e.key,i,`unknown property "${i}" for layer type "${r}"`));continue}const c=Object.assign({},e,{key:`${e.key}.${i}`,object:a,objectKey:i,layer:n,layerType:r,value:a[i],valueSpec:"paint"===l?s[i]:o[i]});t.push(...ot(c,l))}return t}(Object.assign({layer:n,layerType:r},e))}});return"hidden"!==o&&void 0===a&&l.push(new $e(t.key,"name",'Appearance with name different than "hidden" must have a condition')),l}(Object.assign({layerType:a,layer:n},t))}),r=Array.isArray(t.value)?t.value:[],s=new Set;return r.forEach((r,o)=>{const a=e.H(r.name);if(a)if(s.has(a)){const r=e.H(n.id);i.push(new $e(t.key,a,`Duplicated appearance name "${a}" for layer "${r}"`))}else s.add(a)}),i}}})),i}function ut({key:t,value:i}){return e.$(i)?[]:[new $e(t,i,`string expected, ${e.J(i)} found`)]}const ht={promoteId:function t({key:i,value:n}){if(e.$(n))return ut({key:i,value:n});if(Array.isArray(n)){const t=[],r=e.S(n),s=e.U(r);return"error"===s.result?(s.value.forEach(e=>{t.push(new 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a=1-Math.min(1,Math.exp((i-s)/(o-s)*-6));return a*=a*a,a=Math.min(1,1.00747*a),a*r*t.alpha}function Xt(t,i,n,r,s){const o=e.ae([],[i,n,r],s.mercatorFogMatrix);return qt(t,e.af(o),s.pitch)}function $t(t,i,n,r,s,o,a){const l=[[n,r,0],[s,r,0],[s,o,0],[n,o,0]];let c=Number.MAX_VALUE,u=-Number.MAX_VALUE;for(const t of l){const n=e.ae([],t,i),r=e.af(n);c=Math.min(c,r),u=Math.max(u,r)}return[qt(t,c,a.pitch),qt(t,u,a.pitch)]}const Zt=e.a6.fog;class Yt extends e.E{constructor(t,i,n,r){super();const s=new e.a8({range:new e.a9(Zt.range),color:new e.a9(Zt.color),"color-use-theme":new e.a9({type:"string","property-type":"data-constant",default:"default"}),"high-color":new e.a9(Zt["high-color"]),"high-color-use-theme":new e.a9({type:"string","property-type":"data-constant",default:"default"}),"space-color":new e.a9(Zt["space-color"]),"space-color-use-theme":new e.a9({type:"string","property-type":"data-constant",default:"default"}),"horizon-blend":new e.a9(Zt["horizon-blend"]),"star-intensity":new e.a9(Zt["star-intensity"]),"vertical-range":new e.a9(Zt["vertical-range"])});this._transitionable=new e.a7(s,n,r),this.set(t,r),this._transitioning=this._transitionable.untransitioned(),this._transform=i,this.properties=new e.ah(s),this.scope=n}get state(){const t=this._transform,i="globe"===t.projection.name,n=e.ai(t.zoom),r=this.properties.get("range"),s=[2,4.5],o=.5/Math.tan(.5*t._fov),a=[r[0]+o,r[1]+o];return{range:i?[e.aj(s[0],a[0],n),e.aj(s[1],a[1],n)]:a,horizonBlend:this.properties.get("horizon-blend"),alpha:this.properties.get("color").a}}get(){return this._transitionable.serialize()}set(e,t,i={}){if(this._validate(Pt,e,i))return;const n=Object.assign({},e);for(const e of Object.keys(Zt))void 0===n[e]&&(n[e]=Zt[e].default);this._options=n,this._transitionable.setTransitionOrValue(this._options,t)}getOpacity(t){if(!this._transform.projection.supportsFog)return 0;const i=this.properties&&this.properties.get("color")||1;return("globe"===this._transform.projection.name?1:e.ag(45,65,t))*i.a}getOpacityAtLatLng(t,i){return this._transform.projection.supportsFog?function(t,i,n){const r=e.ad.fromLngLat(i),s=n.elevation?n.elevation.getAtPointOrZero(r):0;return Xt(t,r.x,r.y,s,n)}(this.state,t,i):0}getOpacityForTile(t){if(!this._transform.projection.supportsFog)return[1,1];const i=this._transform.calculateFogTileMatrix(t.toUnwrapped());return $t(this.state,i,0,0,e.ak,e.ak,this._transform)}getOpacityForBounds(e,t,i,n,r){return this._transform.projection.supportsFog?$t(this.state,e,t,i,n,r,this._transform):[1,1]}getRangeForProjection(){return this._transform.projection.supportsFog?this.state.range:[0,1]}isVisibleOnFrustum(t){if(!this._transform.projection.supportsFog)return!1;const i=[4,5,6,7];for(const n of i){const i=t.points[n];let r;if(i[2]>=0)r=i;else{const s=t.points[n-4];r=e.al(s,i,s[2]/(s[2]-i[2]))}if(Xt(this.state,r[0],r[1],0,this._transform)>=Wt)return!0}return!1}updateConfig(e){this._transitionable.setTransitionOrValue(this._options,e)}updateTransitions(e){this._transitioning=this._transitionable.transitioned(e,this._transitioning)}hasTransition(){return this._transitioning.hasTransition()}recalculate(e){this.properties=this._transitioning.possiblyEvaluate(e)}_validate(t,i,n){return(!n||!1!==n.validate)&&zt(this,t.call(Et,Object.assign({value:i,style:{glyphs:!0,sprite:!0},styleSpec:e.a6})))}}let Jt,Kt,Qt=class extends e.E{constructor(t,i,n,r){super();const s=Jt||(Jt=new e.a8({density:new e.a9(e.a6.snow.density),intensity:new e.a9(e.a6.snow.intensity),color:new e.a9(e.a6.snow.color),opacity:new e.a9(e.a6.snow.opacity),vignette:new e.a9(e.a6.snow.vignette),"vignette-color":new e.a9(e.a6.snow["vignette-color"]),"center-thinning":new e.a9(e.a6.snow["center-thinning"]),direction:new e.a9(e.a6.snow.direction),"flake-size":new e.a9(e.a6.snow["flake-size"])}));this._transitionable=new e.a7(s,n,r),this.set(t,r),this._transitioning=this._transitionable.untransitioned(),this.properties=new e.ah(s),this.scope=n}get state(){const t=this.properties.get("opacity"),i=this.properties.get("color"),n=this.properties.get("direction"),r=e.am(n[0]),s=-Math.max(e.am(n[1]),.01),o=[Math.cos(r)*Math.cos(s),Math.sin(r)*Math.cos(s),Math.sin(s)],a=this.properties.get("vignette"),l=this.properties.get("vignette-color");return l.a=a,{density:this.properties.get("density"),intensity:this.properties.get("intensity"),color:new e.C(i.r,i.g,i.b,i.a*t),direction:o,centerThinning:this.properties.get("center-thinning"),flakeSize:this.properties.get("flake-size"),vignetteColor:l}}get(){return this._transitionable.serialize()}set(t,i,n={}){if(this._validate(Lt,t,n))return;const r=Object.assign({},t),s=e.a6.snow;for(const e of Object.keys(s))void 0===r[e]&&(r[e]=s[e].default);this._options=r,this._transitionable.setTransitionOrValue(this._options,i)}updateConfig(e){this._transitionable.setTransitionOrValue(this._options,e)}updateTransitions(e){this._transitioning=this._transitionable.transitioned(e,this._transitioning)}hasTransition(){return this._transitioning.hasTransition()}recalculate(e){this.properties=this._transitioning.possiblyEvaluate(e)}_validate(t,i,n){return(!n||!1!==n.validate)&&zt(this,t.call(Et,Object.assign({value:i,style:{glyphs:!0,sprite:!0},styleSpec:e.a6})))}},ei=class extends e.E{constructor(t,i,n,r){super();const s=Kt||(Kt=new e.a8({density:new e.a9(e.a6.rain.density),intensity:new e.a9(e.a6.rain.intensity),color:new e.a9(e.a6.rain.color),opacity:new e.a9(e.a6.rain.opacity),vignette:new e.a9(e.a6.rain.vignette),"vignette-color":new e.a9(e.a6.rain["vignette-color"]),"center-thinning":new e.a9(e.a6.rain["center-thinning"]),direction:new e.a9(e.a6.rain.direction),"droplet-size":new e.a9(e.a6.rain["droplet-size"]),"distortion-strength":new e.a9(e.a6.rain["distortion-strength"])}));this._transitionable=new e.a7(s,n,r),this.set(t,r),this._transitioning=this._transitionable.untransitioned(),this.properties=new e.ah(s),this.scope=n}get state(){const t=this.properties.get("opacity"),i=this.properties.get("color"),n=this.properties.get("direction"),r=e.am(n[0]),s=-Math.max(e.am(n[1]),.01),o=[Math.cos(r)*Math.cos(s),Math.sin(r)*Math.cos(s),Math.sin(s)],a=this.properties.get("vignette-color");return a.a=this.properties.get("vignette"),{density:this.properties.get("density"),intensity:this.properties.get("intensity"),color:new e.C(i.r,i.g,i.b,i.a*t),direction:o,centerThinning:this.properties.get("center-thinning"),dropletSize:this.properties.get("droplet-size"),distortionStrength:this.properties.get("distortion-strength"),vignetteColor:a}}get(){return this._transitionable.serialize()}set(t,i,n={}){if(this._validate(Rt,t,n))return;const r=Object.assign({},t),s=e.a6.rain;for(const e of Object.keys(s))void 0===r[e]&&(r[e]=s[e].default);this._options=r,this._transitionable.setTransitionOrValue(this._options,i)}updateConfig(e){this._transitionable.setTransitionOrValue(this._options,e)}updateTransitions(e){this._transitioning=this._transitionable.transitioned(e,this._transitioning)}hasTransition(){return this._transitioning.hasTransition()}recalculate(e){this.properties=this._transitioning.possiblyEvaluate(e)}_validate(t,i,n){return(!n||!1!==n.validate)&&zt(this,t.call(Et,Object.assign({value:i,style:{glyphs:!0,sprite:!0},styleSpec:e.a6})))}};const ti={workerUrl:"",workerClass:null,workerParams:void 0};function ii(e){return null!=ti.workerClass?new ti.workerClass:new self.Worker(ti.workerUrl,Object.assign({name:e},ti.workerParams))}const ni="mapboxgl_preloaded_worker_pool";class ri{constructor(e){this.active={},this.name=e}acquire(e,t=ri.workerCount){if(!this.workers)for(this.workers=[];this.workers.length{e.terminate()}),this.workers=null)}isPreloaded(){return!!this.active[ni]}numActive(){return Object.keys(this.active).length}}ri.workerCount=2;class si{constructor(t,i,n="Worker",r=ri.workerCount){this.workerPool=t,this.actors=[],this.currentActor=0,this.id=e.an();const s=this.workerPool.acquire(this.id,r);for(let e=0;e{this.ready=!0})}broadcast(t,i,n){e.ao(this.actors,(e,n)=>{e.send(t,i,n)},n=n||function(){})}getActor(){return this.currentActor=(this.currentActor+1)%this.actors.length,this.actors[this.currentActor]}remove(){this.actors.forEach(e=>{e.remove()}),this.actors=[],this.workerPool.release(this.id)}}si.Actor=e.ap;class oi extends e.E{constructor(t,i,n,r){super(),this.scope=n,this._options=t,this.properties=new e.ah(i),this._transitionable=new e.a7(i,n,r),this._transitionable.setTransitionOrValue(t.properties),this._transitioning=this._transitionable.untransitioned()}updateConfig(e){this._transitionable.setTransitionOrValue(this._options.properties,e)}updateTransitions(e){this._transitioning=this._transitionable.transitioned(e,this._transitioning)}hasTransition(){return this._transitioning.hasTransition()}recalculate(e){this.properties=this._transitioning.possiblyEvaluate(e)}get(){return this._options.properties=this._transitionable.serialize(),this._options}set(e,t){this._options=e,this._transitionable.setTransitionOrValue(e.properties,t)}shadowsEnabled(){return!!this.properties&&!0===this.properties.get("cast-shadows")}}let ai;const li=()=>ai||(ai=new e.a8({color:new e.a9(e.a6.properties_light_ambient.color),"color-use-theme":new e.a9({type:"string",default:"default","property-type":"data-constant"}),intensity:new e.a9(e.a6.properties_light_ambient.intensity)}));let ci;const ui=()=>ci||(ci=new e.a8({direction:new e.aq(e.a6.properties_light_directional.direction),color:new e.a9(e.a6.properties_light_directional.color),"color-use-theme":new e.a9({type:"string",default:"default","property-type":"data-constant"}),intensity:new e.a9(e.a6.properties_light_directional.intensity),"cast-shadows":new e.a9(e.a6.properties_light_directional["cast-shadows"]),"shadow-quality":new e.a9(e.a6.properties_light_directional["shadow-quality"]),"shadow-intensity":new e.a9(e.a6.properties_light_directional["shadow-intensity"]),"shadow-draw-before-layer":new e.a9(e.a6.properties_light_directional["shadow-draw-before-layer"])}));class hi{constructor(e,t,i){this.screenBounds=e,this.cameraPoint=i.getCameraPoint(),this._screenRaycastCache={},this._cameraRaycastCache={},this.isAboveHorizon=t,this.screenGeometry=this.bufferedScreenGeometry(0),this.screenGeometryMercator=this._bufferedScreenMercator(0,i)}static createFromScreenPoints(t,i){let n,r;if(t instanceof e.P||"number"==typeof t[0]){const s=e.P.convert(t);n=[s],r=i.isPointAboveHorizon(s)}else{const s=e.P.convert(t[0]),o=e.P.convert(t[1]),a=s.add(o)._div(2);n=[s,o],r=e.ar(s,o).every(e=>i.isPointAboveHorizon(e))&&i.isPointAboveHorizon(a)}return new hi(n,r,i)}isPointQuery(){return 1===this.screenBounds.length}bufferedScreenGeometry(t){return e.ar(this.screenBounds[0],1===this.screenBounds.length?this.screenBounds[0]:this.screenBounds[1],t)}bufferedCameraGeometry(t){const i=this.screenBounds[0],n=1===this.screenBounds.length?this.screenBounds[0].add(new e.P(1,1)):this.screenBounds[1],r=e.ar(i,n,0,!1);return this.cameraPoint.y>n.y&&(this.cameraPoint.x>i.x&&this.cameraPoint.x=n.x?r[2]=this.cameraPoint:this.cameraPoint.x<=i.x&&(r[3]=this.cameraPoint)),e.as(r,t)}bufferedCameraGeometryGlobe(t){const i=this.screenBounds[0],n=1===this.screenBounds.length?this.screenBounds[0].add(new e.P(1,1)):this.screenBounds[1],r=e.ar(i,n,t),s=this.cameraPoint.clone(),o=Number(s.x>i.x)+Number(s.x>n.x);switch(3*(Number(s.y>i.y)+Number(s.y>n.y))+o){case 0:r[0]=s,r[4]=s.clone();break;case 1:r.splice(1,0,s);break;case 2:r[1]=s;break;case 3:r.splice(4,0,s);break;case 5:r.splice(2,0,s);break;case 6:r[3]=s;break;case 7:r.splice(3,0,s);break;case 8:r[2]=s}return r}containsTile(t,i,n,r=0){const s=Math.max(t.queryPadding,t.evaluateQueryRenderedFeaturePadding())/i._pixelsPerMercatorPixel+1,o=n?this._bufferedCameraMercator(s,i):this._bufferedScreenMercator(s,i);let a=t.tileID.wrap+(o.unwrapped?r:0);const l=o.polygon.map(i=>e.at(t.tileTransform,i,a));if(!e.au(l,0,0,e.ak,e.ak))return;a=t.tileID.wrap+(this.screenGeometryMercator.unwrapped?r:0);const c=this.screenGeometryMercator.polygon.map(i=>e.av(t.tileTransform,i,a)),u=c.map(t=>new e.P(t[0],t[1])),h=i.getFreeCameraOptions().position||new e.ad(0,0,0),d=e.av(t.tileTransform,h,a),p=c.map(t=>{const i=e.aw(t,t,d);return e.ax(i,i),new e.ay(d,i)}),f=e.az(t,1,i.zoom)*i._pixelsPerMercatorPixel;return{queryGeometry:this,tilespaceGeometry:u,tilespaceRays:p,bufferedTilespaceGeometry:l,bufferedTilespaceBounds:(m=e.aA(l),m.min.x=e.aB(m.min.x,0,e.ak),m.min.y=e.aB(m.min.y,0,e.ak),m.max.x=e.aB(m.max.x,0,e.ak),m.max.y=e.aB(m.max.y,0,e.ak),m),tile:t,tileID:t.tileID,pixelToTileUnitsFactor:f};var m}_bufferedScreenMercator(e,t){const i=fi(e);if(this._screenRaycastCache[i])return this._screenRaycastCache[i];{let n;return n="globe"===t.projection.name?this._projectAndResample(this.bufferedScreenGeometry(e),t):{polygon:this.bufferedScreenGeometry(e).map(e=>t.pointCoordinate3D(e)),unwrapped:!0},this._screenRaycastCache[i]=n,n}}_bufferedCameraMercator(e,t){const i=fi(e);if(this._cameraRaycastCache[i])return this._cameraRaycastCache[i];{let n;return n="globe"===t.projection.name?this._projectAndResample(this.bufferedCameraGeometryGlobe(e),t):{polygon:this.bufferedCameraGeometry(e).map(e=>t.pointCoordinate3D(e)),unwrapped:!0},this._cameraRaycastCache[i]=n,n}}_projectAndResample(t,i){const n=function(t,i){const n=e.aC([],i.pixelMatrix,i.globeMatrix),r=[0,-e.aE,0,1],s=[0,e.aE,0,1],o=[0,0,0,1];e.aD(r,r,n),e.aD(s,s,n),e.aD(o,o,n);const a=new e.P(r[0]/r[3],r[1]/r[3]),l=new e.P(s[0]/s[3],s[1]/s[3]),c=e.aF(t,a)&&r[3]1?di(t.slice(0,d),i):[],m=dnew e.P(pi(t.x),t.y)),m=m.map(t=>new e.P(pi(t.x),t.y));const g=[...f];0===g.length&&g.push(m.at(-1));const _=g.at(-1),y=e.aj(_.y,(0===m.length?f[0]:m[0]).y,p);let v;return v=c?[new e.P(0,y),new e.P(0,0),new e.P(1,0),new e.P(1,y)]:[new e.P(1,y),new e.P(1,1),new e.P(0,1),new e.P(0,y)],g.push(...v),0===m.length?g.push(f[0]):g.push(...m),{polygon:g.map(t=>new e.ad(t.x,t.y)),unwrapped:!1}}(t,i);if(n)return n;const r=function(t,i){let n=!1,r=-1/0,s=0;for(let e=0;er&&(r=t[e].x,s=e);for(let e=0;e.5&&(r.x{e.x-=1}),{polygon:t,unwrapped:n}}(di(t,i).map(t=>new e.P(pi(t.x),t.y)),i);return{polygon:r.polygon.map(t=>new e.ad(t.x,t.y)),unwrapped:r.unwrapped}}}function di(t,i){return e.aH(t,e=>{const t=i.pointCoordinate3D(e);e.x=t.x,e.y=t.y},1/256)}function pi(e){return e<0?1+e%1:e%1}function fi(e){return 100*e|0}function mi(t,i){const n=Math.pow(2,i.z),r=Math.floor(e.aG(t.getWest())*n),s=Math.floor(e.aJ(t.getNorth())*n),o=Math.ceil(e.aG(t.getEast())*n),a=Math.ceil(e.aJ(t.getSouth())*n);return i.x>=r&&i.x=s&&i.ythis.maxzoom||e.z{this._tileJSONRequest=null,this._loaded=!0,i?this.fire(new e.y(i)):n&&(this._setTileJSON(n),U(n.tiles,this.map._requestManager._customAccessToken),this.fire(new e.z("data",{dataType:"source",sourceDataType:"metadata"})),this.fire(new e.z("data",{dataType:"source",sourceDataType:"content"}))),t&&t(i)};this.provider=this._options.provider;const s=e.aM(this._options);return s instanceof Error?(this._loaded=!0,this.fire(new e.y(s)),void(t&&t())):this.provider&&!s?(this._loaded=!0,this.fire(new e.y(new Error(`TileProvider "${this.provider}" is not registered`))),void(t&&t())):void(this._tileJSONRequest=s?this.loadTileJSONWithProvider(s,r):e.aN(this._options,this.map._requestManager,i,n,r))}loadTileJSONWithProvider(t,i){this.provider=t.name;const{request:n,options:r}=e.aO(this._options,this.map._requestManager),s=new AbortController;return this.dispatcher.broadcast("loadTileProvider",{name:t.name,url:t.url,source:this.id,scope:this.scope,type:this.type,options:r,request:n},(t,n)=>{if(s.signal.aborted)return;if(t)return void i(t);const r=n?n.find(e=>null!=e):null,o=e.aP(this._options,r,this.map._requestManager);o instanceof Error?i(o):i(null,o)}),{cancel:()=>s.abort()}}_setTileJSON(e){if(Object.assign(this,e),this.hasWorldviews=!!e.worldview_options,e.worldview_default&&(this.worldviewDefault=e.worldview_default),e.vector_layers){this.vectorLayers=e.vector_layers,this.vectorLayerIds=[],this.localizableLayerIds=new Set;for(const t of e.vector_layers)this.vectorLayerIds.push(t.id),e.worldview&&e.worldview[t.source]&&this.localizableLayerIds.add(t.id)}this.tileBounds=gi.fromTileJSON(e)}loaded(){return this._loaded}hasTile(e){return!this.tileBounds||this.tileBounds.contains(e.canonical)}onAdd(e){this.map=e,this.load()}reload(){this.cancelTileJSONRequest();const t=e.t(this.id,this.scope);this.load(()=>this.map.style.clearSource(t))}setTiles(e){return this._options.tiles=e,this.reload(),this}setUrl(e){return this.url=e,this._options.url=e,this.reload(),this}onRemove(e){this.cancelTileJSONRequest()}serialize(){return Object.assign({},this._options)}loadTile(t,i){const n=t.tileID.canonical.url(this.tiles,this.scheme),r=this.map._requestManager.normalizeTileURL(n),s=this.map._requestManager.transformRequest(r,e.R.Tile),o=this.map.style?this.map.style.getLut(this.scope):null,a=o?{image:o.image.clone()}:null,l={request:s,data:void 0,uid:t.uid,tileID:t.tileID,tileZoom:t.tileZoom,zoom:t.tileID.overscaledZ,maxZoom:this.maxzoom,lut:a,tileSize:this.tileSize*t.tileID.overscaleFactor(),type:this.type,source:this.id,scope:this.scope,pixelRatio:e.o.devicePixelRatio,showCollisionBoxes:this.map.showCollisionBoxes,showElevationIdDebug:!!this.map.painter&&this.map.painter._debugParams.showElevationIdDebug,promoteId:this.promoteId,renderSourceType:t.renderSourceType,brightness:this.map.style&&this.map.style.getBrightness()||0,extraShadowCaster:t.isExtraShadowCaster,tessellationStep:this.map._tessellationStep,scaleFactor:this.map.getScaleFactor(),worldview:this.map.getWorldview()||this.worldviewDefault,indoor:this.map.getIndoorTileOptions(this.id,this.scope)};if(this.hasWorldviews&&e.e(n)&&(l.localizableLayerIds=this.localizableLayerIds),l.request.collectResourceTiming=this._collectResourceTiming,t.actor&&"expired"!==t.state)"loading"===t.state?t.reloadCallback=i:t.request=t.actor.send("reloadTile",l,c.bind(this));else if(t.actor=this._tileWorkers[r]=this._tileWorkers[r]||this.dispatcher.getActor(),this.dispatcher.ready||this.provider)t.request=t.actor.send("loadTile",l,c.bind(this),void 0,!0);else{const i=e.aQ.call({deduped:this._deduped},l,(i,n)=>{if(i||!n)c.call(this,i);else{const i=e.aR(n.responseHeaders);l.data={rawData:n.rawData.slice(0),expires:i.expires,cacheControl:i.cacheControl},t.actor&&t.actor.send("loadTile",l,c.bind(this),void 0,!0)}},!0);t.request={cancel:i}}function c(n,r){return delete t.request,t.aborted?i(null):n?i(n):(r&&r.resourceTiming&&(t.resourceTiming=r.resourceTiming),this.map._refreshExpiredTiles&&r&&t.setExpiryData(r),t.loadVectorData(r,this.map.painter),e.aS(this.dispatcher),i(null,r),void(t.reloadCallback&&(this.loadTile(t,t.reloadCallback),t.reloadCallback=null)))}}abortTile(e){e.request&&(e.request.cancel(),delete e.request),e.actor&&e.actor.send("abortTile",{uid:e.uid,type:this.type,source:this.id,scope:this.scope})}unloadTile(e,t){e.actor&&e.actor.send("removeTile",{uid:e.uid,type:this.type,source:this.id,scope:this.scope}),e.destroy()}hasTransition(){return!1}afterUpdate(){this._tileWorkers={}}cancelTileJSONRequest(){this._tileJSONRequest&&(this._tileJSONRequest.cancel(),this._tileJSONRequest=null)}}class yi extends e.E{constructor(t,i,n,r){super(),this.id=t,this.dispatcher=n,this.setEventedParent(r),this.type="raster",this.minzoom=0,this.maxzoom=22,this.roundZoom=!0,this.scheme="xyz",this.tileSize=512,this._loaded=!1,this._options=Object.assign({type:"raster"},i),Object.assign(this,e.aK(i,["url","scheme","tileSize"]))}load(t){this._loaded=!1,this.fire(new e.z("dataloading",{dataType:"source"}));const i=this.map.getWorldview(),n=(i,n)=>{this._tileJSONRequest=null,this._loaded=!0,i?this.fire(new e.y(i)):n&&(Object.assign(this,n),n.raster_layers&&(this.rasterLayers=n.raster_layers,this.rasterLayerIds=this.rasterLayers.map(e=>e.id)),this.tileBounds=gi.fromTileJSON(n),U(n.tiles),this.fire(new e.z("data",{dataType:"source",sourceDataType:"metadata"})),this.fire(new e.z("data",{dataType:"source",sourceDataType:"content"}))),t&&t(i)};this.provider="string"==typeof this._options.provider?this._options.provider:void 0,this._tileProvider=void 0;const r=e.aM(this._options);return r instanceof Error?(this._loaded=!0,this.fire(new e.y(r)),void(t&&t())):this.provider&&!r?(this._loaded=!0,this.fire(new e.y(new Error(`TileProvider "${this.provider}" is not registered`))),void(t&&t())):void(this._tileJSONRequest=r?this.loadTileJSONWithProvider(r,n):e.aN(this._options,this.map._requestManager,null,i,n))}loadTileJSONWithProvider(t,i){this.provider=t.name;const{request:n,options:r}=e.aO(this._options,this.map._requestManager),s=new AbortController;return e.aT(t.name,t.url).then(e=>{if(s.signal.aborted)return;const t=new e(r);return t.load&&n?t.load({request:n}).then(e=>(this._tileProvider=t,e)):(this._tileProvider=t,null)}).then(t=>{if(s.signal.aborted)return;const n=e.aP(this._options,t,this.map._requestManager);n instanceof Error?i(n):i(null,n)}).catch(e=>{s.signal.aborted||i(e instanceof Error?e:new Error(String(e)))}),{cancel:()=>s.abort()}}loaded(){return this._loaded}onAdd(e){this.map=e,this.load()}reload(){this.cancelTileJSONRequest();const t=e.t(this.id,this.scope);this.load(()=>this.map.style.clearSource(t))}setTiles(e){return this._options.tiles=e,this.reload(),this}setUrl(e){return this.url=e,this._options.url=e,this.reload(),this}onRemove(e){this.cancelTileJSONRequest()}serialize(){return Object.assign({},this._options)}hasTile(e){return!this.tileBounds||this.tileBounds.contains(e.canonical)}loadTile(t,i){const n=e.o.devicePixelRatio>=2,r=this.map._requestManager.normalizeTileURL(t.tileID.canonical.url(this.tiles,this.scheme),n,this.tileSize),s=this.map._requestManager.transformRequest(r,e.R.Tile);if(this._tileProvider){const e=new AbortController;t.request={cancel:()=>e.abort()},this.loadTileWithProvider(t,this._tileProvider,s,e,i)}else t.request=e.n(s,(n,r,s)=>{if(delete t.request,t.aborted)return t.state="unloaded",i(null);if(n)return t.state="errored",i(n);if(!r)return i(null);const o=e.aR(s);this.map._refreshExpiredTiles&&t.setExpiryData(o),t.setTexture(r,this.map.painter),t.state="loaded",e.aS(this.dispatcher),i(null)})}async loadTileWithProvider(e,t,i,n,r){const{z:s,x:o,y:a}=e.tileID.canonical;try{const l=await t.loadTile({z:s,x:o,y:a},{request:i,signal:n.signal});if(n.signal.aborted)return e.state="unloaded",r(null);if(null==l){const t=new Error("Tile not found");return t.status=404,e.state="errored",r(t)}if(null==l.data)return e.state="loaded",r(null);const c=await createImageBitmap(new Blob([l.data]));if(n.signal.aborted)return e.state="unloaded",r(null);e.setTexture(c,this.map.painter),e.state="loaded",this.map._refreshExpiredTiles&&e.setExpiryData({cacheControl:l.cacheControl,expires:l.expires}),r(null)}catch(t){if(n.signal.aborted)return e.state="unloaded",r(null);if(t instanceof DOMException&&"AbortError"===t.name)return e.state="unloaded",r(null);e.state="errored",r(t instanceof Error?t:new Error(String(t)))}finally{delete e.request}}abortTile(e,t){e.request&&(e.request.cancel(),delete e.request),t&&t()}unloadTile(t,i){t.texture&&t.texture instanceof e.T?(t.destroy(!1),t.texture&&t.texture instanceof e.T&&this.map.painter.saveTileTexture(t.texture)):t.destroy(),i&&i()}hasTransition(){return!1}cancelTileJSONRequest(){this._tileJSONRequest&&(this._tileJSONRequest.cancel(),this._tileJSONRequest=null)}}function vi([t,i],n,r,{scaled:s=!0}={}){const{tileSize:o,buffer:a}=r,{x:l,y:c,z:u}=n;if(!isFinite(l)||!isFinite(c)||!isFinite(u))throw new Error("Invalid MRT header");const h=2**u,d=h*e.aG(t),p=h*e.aJ(i);return function([e,t],i,{scaled:n=!0}={}){if(!i)throw new Error("bandView is undefined");const{data:r,tileSize:s,buffer:o,offset:a,scale:l,dimension:c}=i;if(e<-o||e>s+o||t<-o||t>s+o)throw new Error(`Point (${e}, ${t}) out of bounds for tileSize=${s}, buffer=${o}`);const u=(t+o)*(s+2*o)+(e+o);if(4294967295===new Uint32Array(r.buffer)[u])return null;let h=[];h=n?[]:new i.data.constructor(c);for(let e=0;e{if(delete t.request,t.aborted)return t.state="unloaded",i(null);if(n){if("AbortError"===n.name)return;return t.state="errored",i(n)}if(this.map._refreshExpiredTiles&&r){const i=e.aR(s);t.setExpiryData(i)}if(this.partial&&"expired"!==t.state)t.state="empty";else if(!this.partial){if(!r)return i(null);t.state="loaded",t._isHeaderLoaded=!0,t._mrt=r}i(null)};t.request=this.partial?t.fetchHeader(void 0,o.bind(this)):t.actor.send("loadTile",s,o.bind(this),void 0,!0)}abortTile(e){e.request&&(e.request.cancel(),delete e.request),e.actor&&e.actor.send("abortTile",{uid:e.uid,type:this.type,source:this.id,scope:this.scope})}unloadTile(e,t){const i=e.texturePerLayer;if(e.flushAllQueues(),i.size){e.destroy(!1);for(const e of i.values())this.map.painter.saveTileTexture(e)}else e.destroy()}prepareTile(t,i,n,r){t._isHeaderLoaded&&("empty"!==t.state&&(t.state="reloading"),t.fetchBandForRender(i,n,r,(i,r)=>{i?(t.state="errored",this.fire(new e.y(i))):r&&(t._isHeaderLoaded=!0,t.setTexturePerLayer(n,r,this.map.painter),t.state="loaded"),this.triggerRepaint(t)}))}getInitialBand(e){if(!this.rasterLayers)return 0;const t=this.rasterLayers.find(({id:t})=>t===e),i=t&&t.fields,n=i&&i.bands&&i.bands;return n?n[0]:0}getTextureDescriptor(t,i,n){if(!t)return;const r=i.sourceLayer||this.rasterLayerIds&&this.rasterLayerIds[0];if(!r)return;let s=null;i instanceof e.aV?s=i.paint.get("raster-array-band"):i instanceof e.aW&&(s=i.paint.get("raster-particle-array-band"));const o=s||this.getInitialBand(r);if(null==o)return;if(!t.textureDescriptorPerLayer.get(i.id))return void this.prepareTile(t,r,i.id,o);if(t.updateNeeded(i.id,o)&&!n)return;const a=t.textureDescriptorPerLayer.get(i.id);return Object.assign({},a,{texture:t.texturePerLayer.get(i.id)})}getImages(t,i){const n=new Map;for(const r of t)for(const t of i){const[i,s]=t.split("/"),o=r.getLayer(i);if(!o)continue;if(!o.hasBand(s)||!o.hasDataForBand(s))continue;const{bytes:a,tileSize:l,buffer:c}=o.getBandView(s),u=l+2*c,h={data:new e.q({width:u,height:u},a),pixelRatio:2,sdf:!1,usvg:!1,version:0};n.set(t,h)}return n}queryRasterArrayValueByBandId(t,i,n){const r=i._mrt;return new Promise(s=>{const o={},a=new Set;for(const[l,c]of Object.entries(r.layers)){if(n.layerName&&l!==n.layerName)continue;const u={};o[l]=u;for(const{bands:h}of c.dataIndex)for(const d of h)n.bands&&!n.bands.includes(d)||(a.add(e.t(l,d)),i.fetchBand(l,null,d,i=>{e.o.frame(()=>{u[d]=i?null:vi([t.lng,t.lat],r,c.getBandView(d)),a.delete(e.t(l,d)),0===a.size&&s(o)})},!1))}0===a.size&&s(o)})}_loadTileForQuery(t,i){if(this._loadTileLoaded[t.uid])return void i(null,t._mrt);if(this._loadTilePending[t.uid])return void this._loadTilePending[t.uid].push(i);this._loadTilePending[t.uid]=[i];const n=this.map._requestManager.normalizeTileURL(t.tileID.canonical.url(this.tiles,this.scheme),!1,this.tileSize),r=this.map._requestManager.transformRequest(n,e.R.Tile);t.actor.send("loadTile",{request:r,uid:t.uid,tileID:t.tileID,type:this.type,source:this.id,scope:this.scope,partial:!1},(i,n,r)=>{if(i)return this._loadTilePending[t.uid].forEach(e=>e(i,null)),void delete this._loadTilePending[t.uid];if(!n)return this._loadTilePending[t.uid].forEach(e=>e(null,null)),void delete this._loadTilePending[t.uid];if(this.map._refreshExpiredTiles&&n){const i=e.aR(r);t.setExpiryData(i)}t._mrt=n,t._isHeaderLoaded=!0,t.state="loaded",this._loadTilePending[t.uid].forEach(e=>e(null,n)),this._loadTileLoaded[t.uid]=!0,delete this._loadTilePending[t.uid]},void 0,!0)}queryRasterArrayValueByAllBands(e,t,i){return new Promise((n,r)=>{this._loadTileForQuery(t,(s,o)=>{s?r(s):n(o?this.queryRasterArrayValueByBandId(e,t,i):null)})})}queryRasterArrayValue(t,i){const n=e.aX.convert(t),r=this.findLoadedParent(n);return r&&r._mrt?i.bands||!this.partial?this.queryRasterArrayValueByBandId(n,r,i):this.queryRasterArrayValueByAllBands(n,r,i):Promise.resolve(null)}findLoadedParent(t){const i=e.ad.fromLngLat(t,this.map.transform.tileSize),n=this.maxzoom+1,r=1<{if(s.signal.aborted)return;if(t)return void i(t);const r=n?n.find(e=>null!=e):null,o=e.aP(this._options,r,this.map._requestManager);o instanceof Error?i(o):i(null,o)}),{cancel:()=>s.abort()}}loadTile(t,i){const n=this.map._requestManager.normalizeTileURL(t.tileID.canonical.url(this.tiles,this.scheme),!1,this.tileSize),r=this.map._requestManager.transformRequest(n,e.R.Tile),s={uid:t.uid,tileID:t.tileID,source:this.id,type:this.type,scope:this.scope,request:r,encoding:this.encoding};t.actor&&"expired"!==t.state||(t.actor=this.dispatcher.getActor(),t.request=t.actor.send("loadTile",s,function(e,n){return delete t.request,t.aborted?(t.state="unloaded",i(null)):e?(t.state="errored",i(e)):(n&&(this.map._refreshExpiredTiles&&t.setExpiryData(n),n.borderReady||t.neighboringTiles||(t.neighboringTiles=this._getNeighboringTiles(t.tileID)),t.dem=n.dem,t.dem.onDeserialize(),t.needsHillshadePrepare=!0,t.needsDEMTextureUpload=!0),t.state="loaded",void i(null))}.bind(this),void 0,!0))}abortTile(e,t){e.request&&(e.request.cancel(),delete e.request),e.actor&&e.actor.send("abortTile",{uid:e.uid,type:this.type,source:this.id,scope:this.scope}),t&&t()}_getNeighboringTiles(t){const i=t.canonical,n=Math.pow(2,i.z),r=(i.x-1+n)%n,s=0===i.x?t.wrap-1:t.wrap,o=(i.x+1+n)%n,a=i.x+1===n?t.wrap+1:t.wrap,l={};return l[new e.aU(t.overscaledZ,s,i.z,r,i.y).key]={backfilled:!1},l[new e.aU(t.overscaledZ,a,i.z,o,i.y).key]={backfilled:!1},i.y>0&&(l[new e.aU(t.overscaledZ,s,i.z,r,i.y-1).key]={backfilled:!1},l[new e.aU(t.overscaledZ,t.wrap,i.z,i.x,i.y-1).key]={backfilled:!1},l[new e.aU(t.overscaledZ,a,i.z,o,i.y-1).key]={backfilled:!1}),i.y+1{if(this._loaded=!0,this._pendingLoad=null,i)this.fire(new e.y(i));else{const i={dataType:"source",sourceDataType:this._metadataFired?"content":"metadata"};this._collectResourceTiming&&n&&n.resourceTiming&&n.resourceTiming[this.id]&&(i.resourceTiming=n.resourceTiming[this.id]),t&&(this._partialReload=!0),this.fire(new e.z("data",i)),this._partialReload=!1,this._metadataFired=!0}this._coalesce&&(this._updateWorkerData(t),this._coalesce=!1)})}loaded(){return this._loaded}reload(){const t=e.t(this.id,this.scope);this.map.style.clearSource(t),this._updateWorkerData()}loadTile(t,i){const n=t.actor?"reloadTile":"loadTile";t.actor=this.actor;const r=this.map.style?this.map.style.getLut(this.scope):null,s=r?{image:r.image.clone()}:null,o=this._partialReload,a={type:this.type,uid:t.uid,tileID:t.tileID,tileZoom:t.tileZoom,zoom:t.tileID.overscaledZ,maxZoom:this.maxzoom,tileSize:this.tileSize,source:this.id,lut:s,scope:this.scope,pixelRatio:e.o.devicePixelRatio,showCollisionBoxes:this.map.showCollisionBoxes,showElevationIdDebug:!!this.map.painter&&this.map.painter._debugParams.showElevationIdDebug,promoteId:this.promoteId,brightness:this.map.style&&this.map.style.getBrightness()||0,extraShadowCaster:t.isExtraShadowCaster,scaleFactor:this.map.getScaleFactor(),partial:o,worldview:this.map.getWorldview(),indoor:this.map.getIndoorTileOptions(this.id,this.scope)};t.request=this.actor.send(n,a,(e,r)=>o&&!r?(t.state="loaded",i(null)):(delete t.request,t.destroy(!1),t.aborted?i(null):e?i(e):(t.loadVectorData(r,this.map.painter,"reloadTile"===n),i(null))),void 0,"loadTile"===n)}abortTile(e){e.request&&(e.request.cancel(),delete e.request),e.aborted=!0}unloadTile(e,t){this.actor.send("removeTile",{uid:e.uid,type:this.type,source:this.id,scope:this.scope}),e.destroy()}onRemove(e){this._pendingLoad&&this._pendingLoad.cancel()}serialize(){return Object.assign({},this._options,{type:this.type,data:this._data})}hasTransition(){return!1}},video:class extends e.aY{constructor(e,t,i,n){super(e,t,i,n),this.roundZoom=!0,this.type="video",this.options=t}load(){this._loaded=!1;const t=this.options;this.urls=[];for(const i of t.urls)this.urls.push(this.map._requestManager.transformRequest(i,e.R.Source).url);e.aZ(this.urls,(t,i)=>{this._loaded=!0,t?this.fire(new e.y(t)):i&&(this.video=i,this.video.loop=!0,this.video.setAttribute("playsinline",""),this.video.addEventListener("playing",()=>{this.map.triggerRepaint()}),this.map&&this.video.play(),this._finishLoading())})}pause(){this.video&&this.video.pause()}play(){this.video&&this.video.play()}seek(t){if(this.video){const i=this.video.seekable;ti.end(0)?this.fire(new e.y(new $e(`sources.${this.id}`,null,`Playback for this video can be set only between the ${i.start(0)} and ${i.end(0)}-second mark.`))):this.video.currentTime=t}}getVideo(){return this.video}onAdd(e){this.map||(this.map=e,this.load(),this.video&&(this.video.play(),this.setCoordinates(this.coordinates)))}prepare(){if(0===Object.keys(this.tiles).length||this.video.readyState<2)return;const t=this.map.painter.context,i=t.gl;this.texture?this.video.paused||(this.texture.bind(i.LINEAR,i.CLAMP_TO_EDGE),i.texSubImage2D(i.TEXTURE_2D,0,0,0,i.RGBA,i.UNSIGNED_BYTE,this.video)):(this.texture=new e.T(t,this.video,i.RGBA8),this.texture.bind(i.LINEAR,i.CLAMP_TO_EDGE),this.width=this.video.videoWidth,this.height=this.video.videoHeight),this._prepareData(t)}serialize(){return{type:"video",urls:this.urls,coordinates:this.coordinates}}hasTransition(){return this.video&&!this.video.paused}},image:e.aY,model:e.a$,"batched-model":class extends e.E{constructor(e,t,i,n){super(),this.type="batched-model",this.id=e,this.tileSize=512,this._options=t,this.tiles=this._options.tiles,this.maxzoom=t.maxzoom||19,this.minzoom=t.minzoom||0,this.roundZoom=!0,this.usedInConflation=!0,this.dispatcher=i,this.reparseOverscaled=!1,this.scheme="xyz",this._loaded=!1,this.setEventedParent(n)}onAdd(e){this.map=e,this.load()}reload(){this.cancelTileJSONRequest();const t=e.t(this.id,this.scope);this.load(()=>this.map.style.clearSource(t))}cancelTileJSONRequest(){this._tileJSONRequest&&(this._tileJSONRequest.cancel(),this._tileJSONRequest=null)}load(t){this._loaded=!1,this.fire(new e.z("dataloading",{dataType:"source"}));const i=Array.isArray(this.map._language)?this.map._language.join():this.map._language,n=this.map.getWorldview();this._tileJSONRequest=e.aN(this._options,this.map._requestManager,i,n,(i,n)=>{this._tileJSONRequest=null,this._loaded=!0,i?this.fire(new e.y(i)):n&&(Object.assign(this,n),n.bounds&&(this.tileBounds=new gi(n.bounds,this.minzoom,this.maxzoom)),U(n.tiles,this.map._requestManager._customAccessToken),this.fire(new e.z("data",{dataType:"source",sourceDataType:"metadata"})),this.fire(new e.z("data",{dataType:"source",sourceDataType:"content"}))),t&&t(i)})}hasTransition(){return!1}hasTile(e){return!this.tileBounds||this.tileBounds.contains(e.canonical)}loaded(){return this._loaded}loadTile(t,i){const n=this.map._requestManager.normalizeTileURL(t.tileID.canonical.url(this.tiles,this.scheme)),r={request:this.map._requestManager.transformRequest(n,e.R.Tile),data:void 0,uid:t.uid,tileID:t.tileID,tileZoom:t.tileZoom,zoom:t.tileID.overscaledZ,tileSize:this.tileSize*t.tileID.overscaleFactor(),type:this.type,source:this.id,scope:this.scope,showCollisionBoxes:this.map.showCollisionBoxes,renderSourceType:t.renderSourceType,brightness:this.map.style&&this.map.style.getBrightness()||0,pixelRatio:e.o.devicePixelRatio,promoteId:this.promoteId};if(t.actor&&"expired"!==t.state)if("loading"===t.state)t.reloadCallback=i;else{if(t.buckets){const e=Object.values(t.buckets);for(const t of e)t.dirty=!0;return void(t.state="loaded")}t.request=t.actor.send("reloadTile",r,s.bind(this))}else t.actor=this.dispatcher.getActor(),t.request=t.actor.send("loadTile",r,s.bind(this),void 0,!0);function s(e,n){return t.aborted?i(null):e&&404!==e.status?i(e):(this.map._refreshExpiredTiles&&n&&t.setExpiryData(n),t.loadModelData(n,this.map.painter),t.state="loaded",void i(null))}}serialize(){return Object.assign({},this._options)}},canvas:class extends e.aY{constructor(t,i,n,r){super(t,i,n,r),i.coordinates?Array.isArray(i.coordinates)&&4===i.coordinates.length&&!i.coordinates.some(e=>!Array.isArray(e)||2!==e.length||e.some(e=>"number"!=typeof e))||this.fire(new e.y(new $e(`sources.${t}`,null,'"coordinates" property must be an array of 4 longitude/latitude array pairs'))):this.fire(new e.y(new $e(`sources.${t}`,null,'missing required property "coordinates"'))),i.animate&&"boolean"!=typeof i.animate&&this.fire(new e.y(new $e(`sources.${t}`,null,'optional "animate" property must be a boolean value'))),i.canvas?"string"==typeof i.canvas||i.canvas instanceof HTMLCanvasElement||this.fire(new e.y(new $e(`sources.${t}`,null,'"canvas" must be either a string representing the ID of the canvas element from which to read, or an HTMLCanvasElement instance'))):this.fire(new e.y(new $e(`sources.${t}`,null,'missing required property "canvas"'))),this.options=i,this.animate=void 0===i.animate||i.animate}load(){this._loaded=!0,this.canvas||(this.canvas=this.options.canvas instanceof HTMLCanvasElement?this.options.canvas:document.getElementById(this.options.canvas)),this.width=this.canvas.width,this.height=this.canvas.height,this._hasInvalidDimensions()?this.fire(new e.y(new Error("Canvas dimensions cannot be less than or equal to zero."))):(this.play=function(){this._playing=!0,this.map.triggerRepaint()},this.pause=function(){this._playing&&(this.prepare(),this._playing=!1)},this._finishLoading())}getCanvas(){return this.canvas}onAdd(e){this.map=e,this.load(),this.canvas&&this.animate&&this.play()}onRemove(e){this.pause()}prepare(){let t=!1;if(this.canvas.width!==this.width&&(this.width=this.canvas.width,t=!0),this.canvas.height!==this.height&&(this.height=this.canvas.height,t=!0),this._hasInvalidDimensions())return;if(0===Object.keys(this.tiles).length)return;const i=this.map.painter.context;this.texture?!t&&!this._playing||this.texture instanceof e.a_||this.texture.update(this.canvas,{premultiply:!0}):this.texture=new e.T(i,this.canvas,i.gl.RGBA8,{premultiply:!0}),this._prepareData(i)}serialize(){return{type:"canvas",coordinates:this.coordinates}}hasTransition(){return this._playing}_hasInvalidDimensions(){for(const e of[this.canvas.width,this.canvas.height])if(isNaN(e)||e<=0)return!0;return!1}},custom:class extends e.E{constructor(t,i,n,r){super(),this.id=t,this.type="custom",this._dataType="raster",this._dispatcher=n,this._implementation=i,this.setEventedParent(r),this.scheme="xyz",this.minzoom=0,this.maxzoom=22,this.tileSize=512,this._loaded=!1,this.roundZoom=!0,this._implementation||this.fire(new e.y(new Error(`Missing implementation for ${this.id} custom source`))),this._implementation.loadTile||this.fire(new e.y(new Error(`Missing loadTile implementation for ${this.id} custom source`))),this._implementation.bounds&&(this.tileBounds=new gi(this._implementation.bounds,this.minzoom,this.maxzoom));const s=i;s.update=this._update.bind(this),s.clearTiles=this._clearTiles.bind(this),s.coveringTiles=this._coveringTiles.bind(this),Object.assign(this,e.aK(i,["dataType","scheme","minzoom","maxzoom","tileSize","attribution","minTileCacheSize","maxTileCacheSize"]))}serialize(){return e.aK(this,["type","scheme","minzoom","maxzoom","tileSize","attribution"])}load(){this._loaded=!0,this.fire(new e.z("data",{dataType:"source",sourceDataType:"metadata"})),this.fire(new e.z("data",{dataType:"source",sourceDataType:"content"}))}loaded(){return this._loaded}onAdd(t){this.map=t,this._loaded=!1,this.fire(new e.z("dataloading",{dataType:"source"})),this._implementation.onAdd&&this._implementation.onAdd(t),this.load()}onRemove(e){this._implementation.onRemove&&this._implementation.onRemove(e)}hasTile(e){if(this._implementation.hasTile){const{x:t,y:i,z:n}=e.canonical;return this._implementation.hasTile({x:t,y:i,z:n})}return!this.tileBounds||this.tileBounds.contains(e.canonical)}loadTile(e,t){const{x:i,y:n,z:r}=e.tileID.canonical,s=new AbortController,o=Promise.resolve(this._implementation.loadTile({x:i,y:n,z:r},{signal:s.signal})).then(function(i){return delete e.request,e.aborted?(e.state="unloaded",t(null)):void 0===i?(e.state="errored",t(null)):null===i?(this.loadTileData(e,{width:this.tileSize,height:this.tileSize,data:null}),e.state="loaded",t(null)):function(e){return e instanceof ImageData||e instanceof HTMLCanvasElement||e instanceof ImageBitmap||e instanceof HTMLImageElement}(i)?(this.loadTileData(e,i),e.state="loaded",void t(null)):(e.state="errored",t(new Error(`Can't infer data type for ${this.id}, only raster data supported at the moment`)))}.bind(this)).catch(i=>{"AbortError"!==i.name&&(e.state="errored",t(i))});o.cancel=()=>s.abort(),e.request=o}loadTileData(e,t){e.setTexture(t,this.map.painter)}unloadTile(t,i){if(t.texture&&t.texture instanceof e.T?(t.destroy(!1),t.texture&&t.texture instanceof e.T&&this.map.painter.saveTileTexture(t.texture)):t.destroy(),this._implementation.unloadTile){const{x:e,y:i,z:n}=t.tileID.canonical;this._implementation.unloadTile({x:e,y:i,z:n})}i&&i()}abortTile(e,t){e.request&&e.request.cancel&&(e.request.cancel(),delete e.request),t&&t()}hasTransition(){return!1}_coveringTiles(){return this.map.transform.coveringTiles({tileSize:this.tileSize,minzoom:this.minzoom,maxzoom:this.maxzoom,roundZoom:this.roundZoom}).map(e=>({x:e.canonical.x,y:e.canonical.y,z:e.canonical.z}))}_clearTiles(){const t=e.t(this.id,this.scope);this.map.style.clearSource(t)}_update(){this.fire(new e.z("data",{dataType:"source",sourceDataType:"content"}))}}},wi=function(t,i,n,r){const s=new bi[i.type](t,i,n,r);if(s.id!==t)throw new Error(`Expected Source id to be ${t} instead of ${s.id}`);return e.b0(["load","abort","unload","serialize","prepare"],s),s};function Ti(e,t,i=""){return`${i}:${t.id||""}:${t.layer.id}:${function(e){if("layerId"in e)return`layer:${e.layerId}`;{const{featuresetId:t,importId:i}=e;return`featureset:${t}${i?`:import:${i}`:""}`}}(e.target)}`}function Si(e,t,i,n=""){if(e.uniqueFeatureID){const r=Ti(e,t,n);if(i.has(r))return!0;i.add(r)}return!1}function Ei(e,t,i,n,r=!1,s=void 0){const o=t.sourceCache.transform,a=t.sourceCache.tilesIn(e,t.has3DLayers,r);a.sort(Ii);const l=[];for(const e of a){const a=e.tile.queryRenderedFeatures(t,e,i,n,o,r,s);Object.keys(a).length&&l.push({wrappedTileID:e.tile.tileID.wrapped().key,queryResults:a})}for(const i in t.layers){const r=t.layers[i];if(r.styleLayer){const i=r.styleLayer.queryRenderedFeatures(e,t.sourceCache,n);Object.keys(i).length&&l.push({wrappedTileID:0,queryResults:i})}}return 0===l.length?{}:function(e){const t={},i={};for(const n of e){const e=n.queryResults,r=n.wrappedTileID,s=i[r]=i[r]||{};for(const i in e){const n=e[i],r=s[i]=s[i]||{},o=t[i]=t[i]||[];for(const e of n)r[e.featureIndex]||(r[e.featureIndex]=!0,o.push(e))}}return t}(l)}function Ai(e,t,i,n,r,s){const o={},a=n.queryRenderedSymbols(e),l=[];for(const e of Object.keys(a).map(Number))l.push(r[e]);l.sort(Ii);for(const e of l){const n=e.featureIndex.lookupSymbolFeatures(a[e.bucketInstanceId],e.bucketIndex,e.sourceLayerIndex,t,i,s);for(const t in n){const i=o[t]=o[t]||[],r=n[t];r.sort((t,i)=>{const n=e.featureSortOrder;if(n){const e=n.indexOf(t.featureIndex);return n.indexOf(i.featureIndex)-e}return i.featureIndex-t.featureIndex});for(const e of r)i.push(e)}}return o}function Mi(e,t){const i=e.getRenderableIds().map(t=>e.getTileByID(t)),n=[],r={};for(let e=0;e{if(e)i(e);else try{const e=n.getHeaderLength(r);if(e>t)return void(this.request=this.fetchHeader(e,i));n.parseHeader(r),this._isHeaderLoaded=!0;let o=0;for(const e of Object.values(n.layers))o=Math.max(o,e.dataIndex.at(-1).lastByte);r.byteLength>=o&&(this.entireBuffer=r),i(null,this.entireBuffer||r,s)}catch(e){i(e)}}),this.request}fetchBandForRender(e,t,i,n){this.fetchBand(e,t,i,r=>{if(r)return void n(r);this.updateTextureDescriptor(e,t,i);const s=this.textureDescriptorPerLayer.get(t);n(null,s?s.img:null)})}fetchBand(t,i,n,r,s=!0){const o=this._mrt;if(!this._isHeaderLoaded||!o)return void r(new Error("Tile header is not ready"));const a=this.actor;if(!a)return void r(new Error("Can't fetch tile band without an actor"));let l;const c=e.t(String(n),e.t(this.tileID.key,t));let u=this._taskQueue.get(c);u?u.add(r):(u=new Set,u.add(r),this._taskQueue.set(c,u));const h=(e,t)=>{l.complete(e,t),e?r(e):(u.forEach(e=>e(null,t)),this._taskQueue.delete(c))},d=(e,t)=>{if(e)return r(e);const n=a.send("decodeRasterArray",{type:"raster-array",source:this.source,scope:this.scope,tileID:this.tileID,uid:this.uid,buffer:t,task:l},h,void 0,!0);if(null!==i){const e=this._workQueuePerLayer.get(i)||[];e.push(()=>{n&&n.cancel(),l.cancel()}),this._workQueuePerLayer.has(i)||this._workQueuePerLayer.set(i,e)}};let p;try{p=o.getLayer(t)}catch(e){if("reloading"===this.state)return;throw e}if(!p)return void r(new Error(`Unknown sourceLayer "${t}"`));if(p.hasDataForBand(n))return u.forEach(e=>e(null,null)),void this._taskQueue.delete(c);const f=p.getDataRange([n]);if(l=o.createDecodingTask(f),!l||l.tasks.length)if(null!==i&&this.flushQueues(i),this.entireBuffer)d(null,this.entireBuffer.slice(f.firstByte,f.lastByte+1));else{const t=Object.assign({},this.requestParams,{headers:{Range:`bytes=${f.firstByte}-${f.lastByte}`}}),n=e.b4(t,d);if(null!==i){const e=this._fetchQueuePerLayer.get(i)||[];e.push(()=>{n.cancel(),l.cancel()}),this._fetchQueuePerLayer.has(i)||this._fetchQueuePerLayer.set(i,e)}}}updateNeeded(e,t){return(!this.textureDescriptorPerLayer.get(e)||this.textureDescriptorPerLayer.get(e).band!==t||this.refreshedUponExpiration)&&"errored"!==this.state}updateTextureDescriptor(t,i,n){if(!this._mrt)return;const r=this._mrt.getLayer(t);if(!r||!r.hasBand(n)||!r.hasDataForBand(n))return;const{bytes:s,tileSize:o,buffer:a,offset:l,scale:c}=r.getBandView(n),u=o+2*a,h=new e.q({width:u,height:u},s),d=this.texturePerLayer.get(i);d&&d instanceof e.T&&d.update(h,{premultiply:!1}),this.textureDescriptorPerLayer.set(i,{layer:t,band:n,img:h,buffer:a,offset:l,tileSize:o,format:r.pixelFormat,mix:[c,256*c,65536*c,16777216*c]})}destroy(t=!1){if(super.destroy(t),delete this._mrt,!t)for(const t of this.texturePerLayer.values())t&&t instanceof e.T&&t.destroy();this.texturePerLayer.clear(),this.textureDescriptorPerLayer.clear(),this.fbo&&(this.fbo.destroy(),delete this.fbo),delete this.request,delete this.requestParams,this._isHeaderLoaded=!1}}class Pi{constructor(e,t){this.max=e,this.onRemove=t,this.reset()}reset(){for(const e in this.data)for(const t of this.data[e])t.timeout&&clearTimeout(t.timeout),this.onRemove(t.value);return this.data={},this.order=[],this}add(e,t,i){const n=e.wrapped().key;void 0===this.data[n]&&(this.data[n]=[]);const r={value:t,timeout:void 0};if(void 0!==i&&(r.timeout=setTimeout(()=>{this.remove(e,r)},i)),this.data[n].push(r),this.order.push(n),this.order.length>this.max){const e=this._getAndRemoveByKey(this.order[0]);e&&this.onRemove(e)}return this}has(e){return e.wrapped().key in this.data}getAndRemove(e){return this.has(e)?this._getAndRemoveByKey(e.wrapped().key):null}_getAndRemoveByKey(e){const t=this.data[e].shift();return t.timeout&&clearTimeout(t.timeout),0===this.data[e].length&&delete this.data[e],this.order.splice(this.order.indexOf(e),1),t.value}getByKey(e){const t=this.data[e];return t?t[0].value:null}get(e){return this.has(e)?this.data[e.wrapped().key][0].value:null}remove(e,t){if(!this.has(e))return this;const i=e.wrapped().key,n=void 0===t?0:this.data[i].indexOf(t),r=this.data[i][n];return this.data[i].splice(n,1),r.timeout&&clearTimeout(r.timeout),0===this.data[i].length&&delete this.data[i],this.onRemove(r.value),this.order.splice(this.order.indexOf(i),1),this}setMaxSize(e){for(this.max=e;this.order.length>this.max;){const e=this._getAndRemoveByKey(this.order[0]);e&&this.onRemove(e)}return this}filter(e){const t=[];for(const i in this.data)for(const n of this.data[i])e(n.value)||t.push(n);for(const e of t)this.remove(e.value.tileID,e)}}class Li{constructor(){this.state={},this.stateChanges={},this.deletedStates={}}updateState(e,t,i){const n=String(t);if(this.stateChanges[e]=this.stateChanges[e]||{},this.stateChanges[e][n]=this.stateChanges[e][n]||{},Object.assign(this.stateChanges[e][n],i),null===this.deletedStates[e]){this.deletedStates[e]={};for(const t in this.state[e])t!==n&&(this.deletedStates[e][t]=null)}else if(this.deletedStates[e]&&null===this.deletedStates[e][n]){this.deletedStates[e][n]={};for(const t in this.state[e][n])i[t]||(this.deletedStates[e][n][t]=null)}else for(const t in i)this.deletedStates[e]&&this.deletedStates[e][n]&&null===this.deletedStates[e][n][t]&&delete this.deletedStates[e][n][t]}removeFeatureState(e,t,i){if(null===this.deletedStates[e])return;const n=String(t);if(this.deletedStates[e]=this.deletedStates[e]||{},i&&void 0!==t)null!==this.deletedStates[e][n]&&(this.deletedStates[e][n]=this.deletedStates[e][n]||{},this.deletedStates[e][n][i]=null);else if(void 0!==t)if(this.stateChanges[e]&&this.stateChanges[e][n])for(i in this.deletedStates[e][n]={},this.stateChanges[e][n])this.deletedStates[e][n][i]=null;else this.deletedStates[e][n]=null;else this.deletedStates[e]=null}getState(e,t){const i=this.state[e]||{},n=this.stateChanges[e]||{},r=this.deletedStates[e];if(null===r)return{};if(void 0!==t){const e=String(t),s=Object.assign({},i[e],n[e]);if(r){const e=r[t];if(null===e)return{};for(const t in e)delete s[t]}return s}const s=Object.assign({},i,n);if(r)for(const e in r)delete s[e];return s}initializeTileState(e,t){e.refreshFeatureState(t)}coalesceChanges(e,t){const i={};for(const e in this.stateChanges){this.state[e]=this.state[e]||{};const t={};for(const i in this.stateChanges[e])this.state[e][i]||(this.state[e][i]={}),Object.assign(this.state[e][i],this.stateChanges[e][i]),t[i]=this.state[e][i];i[e]=t}for(const e in this.deletedStates){this.state[e]=this.state[e]||{};const t={};if(null===this.deletedStates[e])for(const i in this.state[e])t[i]={},this.state[e][i]={};else for(const i in this.deletedStates[e]){if(null===this.deletedStates[e][i])this.state[e][i]={};else if(this.state[e][i])for(const t of Object.keys(this.deletedStates[e][i]))delete this.state[e][i][t];t[i]=this.state[e][i]}i[e]=i[e]||{},Object.assign(i[e],t)}if(this.stateChanges={},this.deletedStates={},0!==Object.keys(i).length)for(const n in e)e[n].refreshFeatureState(t,i)}}class Ri extends e.E{constructor(e,t,i){super(),this.id=e,this._renderSourceType=i,this._maxzoomOverride=null,t.on("data",e=>{"source"===e.dataType&&"metadata"===e.sourceDataType&&(this._sourceLoaded=!0),this._sourceLoaded&&!this._paused&&"source"===e.dataType&&"content"===e.sourceDataType&&(this.reload(),this.transform&&this.update(this.transform))}),t.on("error",()=>{this._sourceErrored=!0}),this._source=t,this._tiles={},this._cache=new Pi(0,this._unloadTile.bind(this)),this._timers={},this._cacheTimers={},this._minTileCacheSize=t.minTileCacheSize,this._maxTileCacheSize=t.maxTileCacheSize,this._loadedParentTiles={},this.castsShadows=!1,this.tileCoverLift=0,this._coveredTiles={},this._shadowCasterTiles={},this._state=new Li,this._isRaster="raster"===this._source.type||"raster-dem"===this._source.type||"raster-array"===this._source.type||"custom"===this._source.type&&"_dataType"in this._source&&"raster"===this._source._dataType,this._supportsFading="raster"===this._source.type||"raster-array"===this._source.type||"image"===this._source.type||"video"===this._source.type||"custom"===this._source.type,this._isRasterElevatedOverTerrain=!1}onAdd(e){this.map=e,this._minTileCacheSize=void 0===this._minTileCacheSize&&e?e._minTileCacheSize:this._minTileCacheSize,this._maxTileCacheSize=void 0===this._maxTileCacheSize&&e?e._maxTileCacheSize:this._maxTileCacheSize}loaded(){if(this._sourceErrored)return!0;if(!this._sourceLoaded)return!1;if(!this._source.loaded())return!1;for(const e in this._tiles)if(!this._tiles[e].loaded())return!1;return!0}getSource(){return this._source}pause(){this._paused=!0}resume(){if(!this._paused)return;const e=this._shouldReloadOnResume;this._paused=!1,this._shouldReloadOnResume=!1,e&&this.reload(),this.transform&&this.update(this.transform)}setMaxzoomOverride(e){this._maxzoomOverride=e}_loadTile(e,t){return e.renderSourceType=this._renderSourceType,e.isExtraShadowCaster=this._shadowCasterTiles[e.tileID.key],this._source.loadTile(e,t)}_unloadTile(e){if(this._source.unloadTile)return this._source.unloadTile(e)}_abortTile(e){if(this._source.abortTile)return this._source.abortTile(e)}serialize(){return this._source.serialize()}prepare(e){this._source.prepare&&this._source.prepare(),this._state.coalesceChanges(this._tiles,this.map?this.map.painter:null);for(const t in this._tiles){const i=this._tiles[t];i.upload(e,this.map?this.map.painter:void 0),i.prepare(this.map.style.imageManager,this.map?this.map.painter:null,this._source.scope)}}getIds(){return Object.values(this._tiles).map(e=>e.tileID).sort(Oi).map(e=>e.key)}getRenderableIds(t,i){const n=[];for(const e in this._tiles)this._isIdRenderable(+e,t,i)&&n.push(this._tiles[e]);return t?n.sort((t,i)=>{const n=t.tileID,r=i.tileID,s=new e.P(n.canonical.x,n.canonical.y)._rotate(this.transform.angle),o=new e.P(r.canonical.x,r.canonical.y)._rotate(this.transform.angle);return n.overscaledZ-r.overscaledZ||o.y-s.y||o.x-s.x}).map(e=>e.tileID.key):n.map(e=>e.tileID).sort(Oi).map(e=>e.key)}hasRenderableParent(e){const t=this.findLoadedParent(e,0);return!!t&&this._isIdRenderable(t.tileID.key)}_isIdRenderable(e,t,i){return this._tiles[e]&&this._tiles[e].hasData()&&!this._coveredTiles[e]&&(t||!this._tiles[e].holdingForFade())&&(i||!this._shadowCasterTiles[e])}reload(){if(this._paused)this._shouldReloadOnResume=!0;else{this._cache.reset();for(const e in this._tiles)"errored"!==this._tiles[e].state&&this._reloadTile(+e,"reloading")}}_reloadTile(e,t){const i=this._tiles[e];i&&("loading"!==i.state&&(i.state=t),this._loadTile(i,this._tileLoaded.bind(this,i,e,t)))}_tileLoaded(t,i,n,r,s){if(r){if(t.state="errored",e.b5(r)){if(this._source.fire(new e.z("data",{dataType:"source",sourceDataType:"error",sourceId:this._source.id,tile:t})),!(t.tileID.key in this._loadedParentTiles))return;if("raster-dem"===this._source.type&&this.usedForTerrain&&this.map.painter.terrain){const e=this.map.painter.terrain;this.update(this.transform,e.getScaledDemTileSize(),!0),e.resetTileLookupCache(this.id)}else this.update(this.transform)}else this._source.fire(new e.y(r,{tile:t}));return}t.timeAdded=e.o.now(),"expired"===n&&(t.refreshedUponExpiration=!0),this._setTileReloadTimer(i,t),"raster-dem"===this._source.type&&t.dem&&this._backfillDEM(t),this._state.initializeTileState(t,this.map?this.map.painter:null);let o=new Map;s&&s.responseHeaders&&(o=s.responseHeaders),this._source.fire(new e.z("data",{dataType:"source",tile:t,coord:t.tileID,sourceCacheId:this.id,responseHeaders:o}))}_hasTunnelGeometry(){for(const e in this._tiles){const t=this._tiles[e];if(t&&t.hasTunnelGeometry)return!0}return!1}_backfillDEM(e){const t=this.getRenderableIds();for(let n=0;n1||(Math.abs(i)>1&&(1===Math.abs(i+r)?i+=r:1===Math.abs(i-r)&&(i-=r)),t.dem&&e.dem&&(e.dem.backfillBorder(t.dem,i,n),e.neighboringTiles&&e.neighboringTiles[s]&&(e.neighboringTiles[s].backfilled=!0)))}}getTile(e){return this.getTileByID(e.key)}getTileByID(e){return this._tiles[e]}_retainLoadedChildren(e,t,i,n){for(const r in this._tiles){let s=this._tiles[r];if(n[r]||!s.hasData()||s.tileID.overscaledZ<=t||s.tileID.overscaledZ>i)continue;let o=s.tileID;for(;s&&s.tileID.overscaledZ>t+1;){const e=s.tileID.scaledTo(s.tileID.overscaledZ-1);s=this._tiles[e.key],s&&s.hasData()&&(o=e)}let a=o;for(;a.overscaledZ>t;)if(a=a.scaledTo(a.overscaledZ-1),e[a.key]){n[o.key]=o;break}}}findLoadedParent(e,t){if(e.key in this._loadedParentTiles){const i=this._loadedParentTiles[e.key];return i&&i.tileID.overscaledZ>=t?i:null}for(let i=e.overscaledZ-1;i>=t;i--){const t=e.scaledTo(i),n=this._getLoadedTile(t);if(n)return n}}_getLoadedTile(e){const t=this._tiles[e.key];return t&&t.hasData()?t:this._cache.getByKey(this._source.reparseOverscaled?e.wrapped().key:e.canonical.key)}updateCacheSize(e,t){t=t||this._source.tileSize;const i=Math.ceil(e.width/t)+1,n=Math.ceil(e.height/t)+1,r=Math.floor(i*n*5),s="number"==typeof this._minTileCacheSize?Math.max(this._minTileCacheSize,r):r,o="number"==typeof this._maxTileCacheSize?Math.min(this._maxTileCacheSize,s):s;this._cache.setMaxSize(o)}handleWrapJump(e){const t=Math.round((e-(void 0===this._prevLng?e:this._prevLng))/360);if(this._prevLng=e,t){const e={};for(const i in this._tiles){const n=this._tiles[i];n.tileID=n.tileID.unwrapTo(n.tileID.wrap+t),e[n.tileID.key]=n}this._tiles=e;for(const e in this._timers)clearTimeout(this._timers[e]),delete this._timers[e];for(const e in this._tiles)this._setTileReloadTimer(+e,this._tiles[e])}}update(t,i,n,r,s){if(this.transform=t,!this._sourceLoaded||this._paused||this.transform.freezeTileCoverage)return;if(this.usedForTerrain&&!n)return;this.updateCacheSize(t,i),"globe"!==this.transform.projection.name&&this.handleWrapJump(this.transform.center.lng),this._shadowCasterTiles={},this._coveredTiles={};const o="batched-model"===this._source.type;let a,l=this._source.maxzoom;null!==this._maxzoomOverride&&(l=Math.min(l,this._maxzoomOverride));const c=this.map&&this.map.painter?this.map.painter._terrain:null;if(c&&c.sourceCache===this&&c.attenuationRange()){const e=c.attenuationRange()[0],t=Math.floor(e)-Math.log2(c.getDemUpscale());l>t&&(l=t)}const u=null===this._maxzoomOverride&&this._source.reparseOverscaled;if(this.used||this.usedForTerrain){if(this._source.tileID)a=t.getVisibleUnwrappedCoordinates(this._source.tileID).map(t=>new e.aU(t.canonical.z,t.wrap,t.canonical.z,t.canonical.x,t.canonical.y));else if(0!==this.tileCoverLift){const r=t.clone();r.tileCoverLift=this.tileCoverLift,a=r.coveringTiles({tileSize:i||this._source.tileSize,minzoom:this._source.minzoom,maxzoom:l,roundZoom:this._source.roundZoom&&!n,reparseOverscaled:u,isTerrainDEM:this.usedForTerrain,calculateQuadrantVisibility:o}),this._source.minzoom<=1&&"globe"===t.projection.name&&(a.push(new e.aU(1,0,1,0,0)),a.push(new e.aU(1,0,1,1,0)),a.push(new e.aU(1,0,1,0,1)),a.push(new e.aU(1,0,1,1,1)))}else if(a=t.coveringTiles({tileSize:i||this._source.tileSize,minzoom:this._source.minzoom,maxzoom:l,roundZoom:this._source.roundZoom&&!n,reparseOverscaled:u,isTerrainDEM:this.usedForTerrain,calculateQuadrantVisibility:o}),this._source.hasTile){const e=this._source.hasTile.bind(this._source);a=a.filter(t=>e(t))}}else a=[];if(a.length>0&&"globe"!==this.transform.projection.name&&!this.usedForTerrain&&!this._supportsFading){const e=t.coveringZoomLevel({tileSize:i||this._source.tileSize,roundZoom:this._source.roundZoom&&!n}),c=Math.min(e,l);if(o){const e=t.extendTileCover(a,c);for(const t of e)a.push(t)}else if(s){const e=this.transform.getFrustum(c),i=t.extendTileCoverToNearPlane(a,e,c);for(const e of i)a.push(e);if(c>=18&&this._hasTunnelGeometry()){const i=t.extendTileCoverForTunnels(a,e,c,20);for(const e of i)a.push(e)}}else if(this.castsShadows&&r){const e=t.extendTileCover(a,c,r,16);for(const t of e)this._shadowCasterTiles[t.key]=!0,a.push(t)}}const h=this._updateRetainedTiles(a);if(this._supportsFading&&0!==a.length){const t={},i={},n=e.o.now(),r=Object.keys(h);for(const e of r){const r=h[e],s=this._tiles[e];if(!s||void 0!==s.fadeEndTime&&s.fadeEndTime<=n)continue;const o=this.findLoadedParent(r,Math.max(r.overscaledZ-Ri.maxOverzooming,this._source.minzoom));o&&(this._addTile(o.tileID),t[o.tileID.key]=o.tileID),i[e]=r}const s=a.at(-1).overscaledZ;for(const e in this._tiles){const t=this._tiles[e];if(h[e]||!t.hasData())continue;let n=t.tileID;for(;n.overscaledZ>s;){n=n.scaledTo(n.overscaledZ-1);const r=this._tiles[n.key];if(r&&r.hasData()&&i[n.key]){h[e]=t.tileID;break}}}for(const e in t)h[e]||(this._coveredTiles[e]=!0,h[e]=t[e])}for(const e in h)this._tiles[e].clearFadeHold();const d=e.b6(this._tiles,h);for(const e of d){const t=this._tiles[e];t.hasSymbolBuckets&&!t.holdingForFade()?t.setHoldDuration(this.map._fadeDuration):t.hasSymbolBuckets&&!t.symbolFadeFinished()||this._removeTile(+e)}this._updateLoadedParentTileCache(),this._renderSourceType===e.b7.Symbol&&this._source.afterUpdate&&this._source.afterUpdate()}releaseSymbolFadeTiles(){for(const e in this._tiles)this._tiles[e].holdingForFade()&&this._removeTile(+e)}_updateRetainedTiles(e){const t={};if(0===e.length)return t;const i={},n=e.reduce((e,t)=>Math.min(e,t.overscaledZ),1/0),r=e[0].overscaledZ,s=Math.max(r-Ri.maxOverzooming,this._source.minzoom),o=Math.max(r+Ri.maxUnderzooming,this._source.minzoom),a={};for(const i of e){const e=this._addTile(i);t[i.key]=i,e.hasData()||n=this._source.maxzoom){const e=n.children(this._source.maxzoom)[0],i=this.getTile(e);if(i&&i.hasData()){t[e.key]=e;continue}}else{const e=n.children(this._source.maxzoom);if(t[e[0].key]&&t[e[1].key]&&t[e[2].key]&&t[e[3].key])continue}let r=e.wasRequested();for(let o=n.overscaledZ-1;o>=s;--o){const s=n.scaledTo(o);if(i[s.key])break;if(i[s.key]=!0,e=this.getTile(s),!e&&r&&(e=this._addTile(s)),e&&(t[s.key]=s,r=e.wasRequested(),e.hasData()))break}}return t}_updateLoadedParentTileCache(){this._loadedParentTiles={};for(const e in this._tiles){const t=[];let i,n=this._tiles[e].tileID;for(;n.overscaledZ>0;){if(n.key in this._loadedParentTiles){i=this._loadedParentTiles[n.key];break}t.push(n.key);const e=n.scaledTo(n.overscaledZ-1);if(i=this._getLoadedTile(e),i)break;n=e}for(const e of t)this._loadedParentTiles[e]=i}}_addTile(t){let i=this._tiles[t.key];if(i)return!0!==i.isExtraShadowCaster||!!this._shadowCasterTiles[t.key]||this._reloadTile(t.key,"reloading"),i;i=this._cache.getAndRemove(t),i&&(this._setTileReloadTimer(t.key,i),i.tileID=t,this._state.initializeTileState(i,this.map?this.map.painter:null),this._cacheTimers[t.key]&&(clearTimeout(this._cacheTimers[t.key]),delete this._cacheTimers[t.key],this._setTileReloadTimer(t.key,i)));const n=Boolean(i);if(!n){const n=this.map?this.map.painter:null,r=this._source.tileSize*t.overscaleFactor();i="raster-array"===this._source.type?new Ci(t,r,this.transform.tileZoom,n,this._isRaster):new e.b3(t,r,this.transform.tileZoom,n,this._isRaster,this._source.worldview),this._loadTile(i,this._tileLoaded.bind(this,i,t.key,i.state))}return i.uses++,this._tiles[t.key]=i,n||this._source.fire(new e.z("dataloading",{tile:i,coord:i.tileID,dataType:"source"})),i}_setTileReloadTimer(e,t){e in this._timers&&(clearTimeout(this._timers[e]),delete this._timers[e]);const i=t.getExpiryTimeout();i&&(this._timers[e]=setTimeout(()=>{this._reloadTile(e,"expired"),delete this._timers[e]},i))}_removeTile(e){const t=this._tiles[e];t&&(t.uses--,delete this._tiles[e],this._timers[e]&&(clearTimeout(this._timers[e]),delete this._timers[e]),t.uses>0||(t.hasData()&&"reloading"!==t.state||"empty"===t.state?this._cache.add(t.tileID,t,t.getExpiryTimeout()):(t.aborted=!0,this._abortTile(t),this._unloadTile(t))))}clearTiles(){this._shouldReloadOnResume=!1,this._paused=!1;for(const e in this._tiles)this._removeTile(+e);this._source._clear&&this._source._clear(),this._cache.reset(),this.map&&this.usedForTerrain&&this.map.painter.terrain&&this.map.painter.terrain.resetTileLookupCache(this.id)}tilesIn(t,i,n){const r=[],s=this.transform;if(!s)return r;const o="globe"===s.projection.name,a=e.aG(s.center.lng);for(const l in this._tiles){const c=this._tiles[l];if(n&&c.clearQueryDebugViz(),c.holdingForFade())continue;let u;if(o){const t=c.tileID.canonical;if(0===t.z){const i=[Math.abs(e.aB(a,...Di(t,-1))-a),Math.abs(e.aB(a,...Di(t,1))-a)];u=[0,2*i.indexOf(Math.min(...i))-1]}else{const i=[Math.abs(e.aB(a,...Di(t,-1))-a),Math.abs(e.aB(a,...Di(t,0))-a),Math.abs(e.aB(a,...Di(t,1))-a)];u=[i.indexOf(Math.min(...i))-1]}}else u=[0];for(const e of u){const n=t.containsTile(c,s,i,e);n&&r.push(n)}}return r}getShadowCasterCoordinates(){return this._getRenderableCoordinates(!1,!0)}getVisibleCoordinates(e){return this._getRenderableCoordinates(e)}_getRenderableCoordinates(e,t){const i=this.getRenderableIds(e,t).map(e=>this._tiles[e].tileID),n="globe"===this.transform.projection.name;for(const e of i)e.projMatrix=this.transform.calculateProjMatrix(e.toUnwrapped()),e.expandedProjMatrix=n?this.transform.calculateProjMatrix(e.toUnwrapped(),!1,!0):e.projMatrix;return i}sortCoordinatesByDistance(e){const t=e.slice(),i=this.transform._camera.position,n=this.transform._camera.forward(),r={};for(const e of t){const t=1/(1<r[e.key]-r[t.key]),t}hasTransition(){if(this._source.hasTransition())return!0;if(this._supportsFading){const t=e.o.now();for(const e in this._tiles){const i=this._tiles[e];if(void 0!==i.fadeEndTime&&i.fadeEndTime>=t)return!0}}return!1}setFeatureState(e,t,i){this._state.updateState(e=e||"_geojsonTileLayer",t,i)}removeFeatureState(e,t,i){this._state.removeFeatureState(e=e||"_geojsonTileLayer",t,i)}getFeatureState(e,t){return this._state.getState(e=e||"_geojsonTileLayer",t)}setDependencies(e,t,i){const n=this._tiles[e];n&&n.setDependencies(t,i)}reloadTilesForDependencies(e,t){for(const i in this._tiles)this._tiles[i].hasDependency(e,t)&&this._reloadTile(+i,"reloading");this._cache.filter(i=>!i.hasDependency(e,t))}_preloadTiles(t,i){if(!this._sourceLoaded){const e=()=>{this._sourceLoaded&&(this._source.off("data",e),this._preloadTiles(t,i))};return void this._source.on("data",e)}const n=new Map,r=Array.isArray(t)?t:[t],s=this.map.painter.terrain,o=this.usedForTerrain&&s?s.getScaledDemTileSize():this._source.tileSize;for(const e of r){const t=e.coveringTiles({tileSize:o,minzoom:this._source.minzoom,maxzoom:this._source.maxzoom,roundZoom:this._source.roundZoom&&!this.usedForTerrain,reparseOverscaled:this._source.reparseOverscaled,isTerrainDEM:this.usedForTerrain});for(const e of t)n.set(e.key,e);this.usedForTerrain&&e.updateElevation(!1)}const a=Array.from(n.values());e.ao(a,(t,i)=>{const n=new e.b3(t,this._source.tileSize*t.overscaleFactor(),this.transform.tileZoom,this.map.painter,this._isRaster,this._source.worldview);this._loadTile(n,e=>{"raster-dem"===this._source.type&&n.dem&&this._backfillDEM(n),i(e,n)})},i)}}function Oi(e,t){const i=Math.abs(2*e.wrap)-+(e.wrap<0),n=Math.abs(2*t.wrap)-+(t.wrap<0);return e.overscaledZ-t.overscaledZ||n-i||t.canonical.y-e.canonical.y||t.canonical.x-e.canonical.x}function Di(e,t){const i=1<0:"building"===i.type?n=!i.isHidden(e)&&i.paint.get("building-opacity")>0:"model"===i.type&&(n=!i.isHidden(e)&&i.paint.get("model-opacity").constantOr(1)>0),this.layersGotHidden=this.layersGotHidden||!n&&t.visible,t.visible=n}}updateZOffset(e,t){this.currentBuildingBuckets=[];for(const e of this.layers){const i=e.layer,n=this.style.getLayerSourceCache(i);let r=1;"fill-extrusion"===i.type?r=e.visible?i.paint.get("fill-extrusion-vertical-scale"):0:"building"===i.type&&(r=e.visible?i.paint.get("building-vertical-scale"):0);let s=n?n.getTile(t):null;if(!s&&n)for(const e in n._tiles){const i=n._tiles[e];if(t.canonical.isChildOf(i.tileID.canonical)){s=i;break}}this.currentBuildingBuckets.push({bucket:s?s.getBucket(i):null,tileID:s?s.tileID:t,verticalScale:r})}e.hasAnyZOffset=!1;let i=!1;for(let n=0;n{e in i&&(n[e]=i[e])}),n}function zi(e){e=e.slice();const t=Object.create(null);for(const i of e)t[i.id]=i;for(let i=0;i0?(r-o)/a:0;return this.points[s].mult(1-l).add(this.points[i].mult(l))}}const Ki=Math.tan(85*Math.PI/180);function Qi(t,i,n,r,s,o,a){const l=e.bd();if(n)if("globe"===o.name){const t=e.be(s,i);e.aC(l,l,t)}else{const t=e.bf([],a);l[0]=t[0],l[1]=t[1],l[4]=t[2],l[5]=t[3],r||e.bc(l,l,s.angle)}else e.aC(l,s.labelPlaneMatrix,t);return l}function en(e,t,i,n,r,s,o){const a=Qi(e,t,i,n,r,s,o);return"globe"===s.name&&i||(a[2]=a[6]=a[10]=a[14]=0),a}function tn(t,i,n,r,s,o,a){if(n){if("globe"===o.name){const l=Qi(t,i,n,r,s,o,a);return e.ba(l,l),e.aC(l,t,l),l}{const i=e.bb(t),[n,o,l,c]=a,[u,h,d,p,f,m,g,_]=i;return i[0]=n*u+o*f,i[1]=n*h+o*m,i[2]=n*d+o*g,i[3]=n*p+o*_,i[4]=l*u+c*f,i[5]=l*h+c*m,i[6]=l*d+c*g,i[7]=l*p+c*_,r||e.bc(i,i,-s.angle),i}}return s.glCoordMatrix}function nn(t,i,n,r){const s=[t,i,n,1];n?e.aD(s,s,r):fn(s,s,r);const o=s[3];return s[0]/=o,s[1]/=o,s[2]/=o,s}function rn(e,t){return Math.min(.5+e/t*.5,1.5)}function sn(e,t){const i=e[0]/e[3],n=e[1]/e[3];return i>=-t[0]&&i<=t[0]&&n>=-t[1]&&n<=t[1]}function on(t,i,n,r,s,o,a,l,c,u,h=1){const d=n.transform,p=r?t.textSizeData:t.iconSizeData,f=e.bl(p,n.transform.zoom,h),m="globe"===d.projection.name,g=[256/n.width*2+1,256/n.height*2+1],_=r?t.text.dynamicLayoutVertexArray:t.icon.dynamicLayoutVertexArray;_.clear();let y=null;m&&(y=r?t.text.globeExtVertexArray:t.icon.globeExtVertexArray);const v=t.lineVertexArray,x=r?t.text.placedSymbolArray:t.icon.placedSymbolArray,b=n.transform.width/n.transform.height;let w,T=!1;for(let r=0;rMath.abs(n)?{useVertical:!0}:t===e.bm.vertical?r>0?{needsFlipping:!0}:null:0!==i&&function(e,t){return 0===e||Math.abs(t/e)>Ki}(n,r)?1===i?{needsFlipping:!0}:null:n<0?{needsFlipping:!0}:null}function cn(t,i,n,r,s,o,a,l,c,u,h,d,p,f,m,g,_,y,v,x){const b=i/24,w=t.lineOffsetX*b,T=t.lineOffsetY*b,{lineStartIndex:S,glyphStartIndex:E,numGlyphs:A,segment:M,writingMode:I,flipState:C}=t,P=S+t.lineLength,L=t=>{if(h){const[i,n,r]=t.up,s=u.length;e.bo(h,s+0,i,n,r),e.bo(h,s+1,i,n,r),e.bo(h,s+2,i,n,r),e.bo(h,s+3,i,n,r)}const[i,n,r]=t.point;e.bp(u,i,n,r,t.angle)};if(A>1){const e=an(b,l,w,T,n,d,p,t,c,o,f,g,!1,_,y,v,x);if(!e)return{notEnoughRoom:!0};if(r&&!n){let[i,n,r]=e.first.point,[s,o,l]=e.last.point;[i,n]=nn(i,n,r,a),[s,o]=nn(s,o,l,a);const c=ln(I,C,(s-i)*m,o-n);if(t.flipState=c&&c.needsFlipping?1:2,c)return c}L(e.first);for(let e=E+1;e0?o:hn(p,r,i,1,s,void 0,_,y.canonical),l=ln(I,C,(a[0]-i[0])*m,a[1]-i[1]);if(t.flipState=l&&l.needsFlipping?1:2,l)return l}const i=dn(b*l.getoffsetX(E),w,T,n,d,p,M,S,P,c,o,f,g,!1,!1,_,y,v,x);if(!i)return{notEnoughRoom:!0};L(i)}return{}}function un(e,t,i,n,r){const{x:s,y:o,z:a}=n.projectTilePoint(e.x,e.y,t);if(!r)return nn(s,o,a,i);const[l,c,u]=r.getElevation(e,r.elevation,r.elevationFeature);return nn(s+l,o+c,a+u,i)}function hn(t,i,n,r,s,o,a,l){const c=un(t.sub(i)._unit()._add(t),l,s,a,o);return e.aw(c,n,c),e.ax(c,c),e.bi(c,n,c,r)}function dn(t,i,n,r,s,o,a,l,c,u,h,d,p,f,m,g,_,y,v){const x=r?t-i:t+i;let b=x>0?1:-1,w=0;r&&(b*=-1,w=Math.PI),b<0&&(w+=Math.PI);let T=l+a+(b>0?0:1)|0,S=s,E=s,A=0,M=0;const I=Math.abs(x),C=[],P=[];let L=o,R=L,O=e.bg([]);const D=()=>hn(R,L,E,I-A+1,h,p,g,_.canonical);for(;A+M<=I;){if(T+=b,T=c)return null;if(E=S,R=L,C.push(E),f&&P.push(R),L=new e.P(u.getx(T),u.gety(T)),S=d[T],!S){const e=un(L,_.canonical,h,g,p);S=e[3]>0?d[T]=e:D()}A+=M;const t=e.aw([],S,E),i=e.bh(E,S);if(n&&i>0&&M>0&&e.bk(O,t)/(M*i)0,v),T=c*w.perspectiveRatio,S=(n.x1*i+a.x-n.padding)*T+w.point.x,E=(n.y1*i+a.y-n.padding)*T+w.point.y,A=(n.x2*i+a.x+n.padding)*T+w.point.x,M=(n.y2*i+a.y+n.padding)*T+w.point.y,I=w.perspectiveRatio<=.55||w.occluded;return!this.isInsideGrid(S,E,A,M)||!l&&this.grid.hitTest(S,E,A,M,h)||I?{box:[],offscreen:!1,occluded:w.occluded}:{box:[S,E,A,M],offscreen:this.isOffscreen(S,E,A,M),occluded:!1}}placeCollisionCircles(t,i,n,r,s,o,a,l,c,u,h,d,p,f,m,g){const _=[],y=this.transform.elevation,v=t.getProjection(),x="road"===t.elevationType,b=!!y||x,w=e.bx.getAtTileOffsetFunc(g,this.transform.center.lat,this.transform.worldSize,v),T=new e.P(n.tileAnchorX,n.tileAnchorY),S=new e.P(n.tileAnchorX,n.tileAnchorY);let{x:E,y:A,z:M}=v.projectTilePoint(S.x,S.y,g.canonical),I=null;if(b){const e=x?t.getElevationFeatureForText(r):null;I={getElevation:w,elevation:y,elevationFeature:e};const[i,n,s]=w(T,y,e);E+=i,A+=n,M+=s}const C="globe"===v.name,P=this.projectAndGetPerspectiveRatio(l,E,A,M,g,C||!!y||this.transform.pitch>0,v),{perspectiveRatio:L}=P,R=(d?a/L:a*L)/e.bC,O=nn(E,A,M,c),D=n.lineOffsetX*R,B=n.lineOffsetY*R,F=e.am(t.layers[0].layout.get("text-max-angle")),N=Math.cos(F),k=P.signedDistanceFromCamera>0?an(R,o,D,B,x&&1===n.flipState,O,S,n,s,c,{},b&&!d?I:null,d&&b,v,g,d,N):null;let z=!1,U=!1,V=!0;if(k&&!P.occluded){const t=.5*f*L+m,n=new e.P(-100,-100),r=new e.P(this.screenRightBoundary,this.screenBottomBoundary),s=new Ji,{first:o,last:a}=k,l=o.path.length;let c=[];for(let e=l-1;e>=1;e--)c.push(o.path[e]);for(let e=1;e(b&&!C&&(i=w(ne[3]<=0)&&(c=[]));let g=[];if(c.length>0){let t=1/0,i=-1/0,s=1/0,o=-1/0;for(const e of c)t=Math.min(t,e[0]),s=Math.min(s,e[1]),i=Math.max(i,e[0]),o=Math.max(o,e[1]);i>=n.x&&t<=r.x&&o>=n.y&&s<=r.y&&(g=[c.map(t=>new e.P(t[0],t[1]))],(tr.x||sr.y)&&(g=e.by(g,n.x,n.y,r.x,r.y)))}for(const e of g){s.reset(e,.25*t);let n=0;n=s.length<=.5*t?1:Math.ceil(s.paddedLength/d)+1;for(let e=0;e0){if(e.aD(l,l,t),this.fogState&&s&&"globe"!==a.name){const t=function(t,i,n,r,s,o){const a=o.calculateFogTileMatrix(s),l=[i,n,r];return e.ae(l,l,a),qt(t,e.af(l),o.pitch)}(this.fogState,i,n,r,s.toUnwrapped(),this.transform);c=t>.9}}else fn(l,l,t);const u=l[3];return{point:new e.P((l[0]/u+1)/2*this.transform.width+mn,(-l[1]/u+1)/2*this.transform.height+mn),perspectiveRatio:Math.min(.5+this.transform.getCameraToCenterDistance(a)/u*.5,1.5),signedDistanceFromCamera:u,occluded:o&&l[2]>u||c}}isOffscreen(e,t,i,n){return i=this.screenRightBoundary||nthis.screenBottomBoundary}isInsideGrid(e,t,i,n){return i>=0&&e=0&&te.collisionGroupID===t}}return this.collisionGroups[e]}}function Tn(t,i,n,r,s){const{horizontalAlign:o,verticalAlign:a}=e.bJ(t),l=-(o-.5)*i,c=-(a-.5)*n,u=e.bK(t,r);return new e.P(l+u[0]*s,c+u[1]*s)}function Sn(t,i,n,r,s){const o=new e.P(t,i);return n&&o._rotate(r?s:-s),o}class En{constructor(e,t,i,n,r,s){this.transform=e.clone(),this.projection=e.projection.name,this.collisionIndex=new gn(this.transform,r),this.buildingIndex=s,this.frontCutoffStart=0,this.placements={},this.opacities={},this.variableOffsets={},this.stale=!1,this.commitTime=0,this.fadeDuration=t,this.retainedQueryData={},this.collisionGroups=new wn(i),this.collisionCircleArrays={},this.prevPlacement=n,n&&(n.prevPlacement=void 0),this.placedOrientations={},this.lastReplacementSourceUpdateTime=0}getBucketParts(t,i,n,r,s=1){const o=n.getBucket(i),a=n.latestFeatureIndex;if(!o||!a||i.fqid!==o.layerIds[0])return;const l=o.layers[0].layout,c=o.layers[0].paint,u=n.collisionBoxArray,h=Math.pow(2,this.transform.zoom-n.tileID.overscaledZ),d=n.tileSize/e.ak,p=n.tileID.toUnwrapped();this.transform.setProjection(o.projection);const f=(m=n.tileID,g=o.getProjection(),_=this.transform,g.name===this.projection?_.calculateProjMatrix(m.toUnwrapped()):$i(_,g,m));var m,g,_;const y="map"===l.get("text-pitch-alignment"),v="map"===l.get("text-rotation-alignment");i.compileFilter(i.options);const x=i.dynamicFilter(),b=i.dynamicFilterNeedsFeature(),w=i.dynamicFilterNeedsGeometry(),T=this.transform.calculatePixelsToTileUnitsMatrix(n),S=en(f,n.tileID.canonical,y,v,this.transform,o.getProjection(),T);let E=null;const A=o.getProjection().createInversionMatrix(this.transform,n.tileID.canonical);if(y){const t=tn(f,n.tileID.canonical,y,v,this.transform,o.getProjection(),T);E=e.aC([],this.transform.labelPlaneMatrix,t)}let M=null;x&&n.latestFeatureIndex&&(M={unwrappedTileID:p,dynamicFilter:x,dynamicFilterNeedsFeature:b,needGeometry:w}),this.retainedQueryData[o.bucketInstanceId]=new bn(o.bucketInstanceId,a,o.sourceLayerIndex,o.index,n.tileID);const[I,C]=o.layers[0].layout.get("text-size-scale-range"),P=e.aB(s,I,C),[L,R]=l.get("icon-size-scale-range"),O=e.aB(s,L,R),D={bucket:o,layout:l,paint:c,posMatrix:f,invMatrix:A,mercatorCenter:[e.aG(this.transform.center.lng),e.aJ(this.transform.center.lat)],textLabelPlaneMatrix:S,labelToScreenMatrix:E,clippingData:M,scale:h,textPixelRatio:d,holdingForFade:n.holdingForFade(),collisionBoxArray:u,partiallyEvaluatedTextSize:e.bl(o.textSizeData,this.transform.zoom,P),partiallyEvaluatedIconSize:e.bl(o.iconSizeData,this.transform.zoom,O),collisionGroup:this.collisionGroups.get(o.sourceID),latestFeatureIndex:n.latestFeatureIndex};if(r)for(const e of o.sortKeyRanges){const{sortKey:i,symbolInstanceStart:n,symbolInstanceEnd:r}=e;t.push({sortKey:i,symbolInstanceStart:n,symbolInstanceEnd:r,parameters:D})}else t.push({symbolInstanceStart:0,symbolInstanceEnd:o.symbolInstances.length,parameters:D})}attemptAnchorPlacement(e,t,i,n,r,s,o,a,l,c,u,h,d,p,f,m,g,_,y,v,x){const{textOffset0:b,textOffset1:w,crossTileID:T}=f,S=[b,w],E=Tn(e,s,o,S,a),A=this.collisionIndex.placeCollisionBox(g,a,t,i,n,r,Sn(E.x,E.y,l,c,this.transform.angle),p,u,h,d.predicate);if(y){const e=g.getSymbolInstanceIconSize(x,this.transform.zoom,f.placedIconSymbolIndex);if(0===this.collisionIndex.placeCollisionBox(g,e,y,i,n,r,Sn(E.x,E.y,l,c,this.transform.angle),p,u,h,d.predicate).box.length)return}if(A.box.length>0){let t;return this.prevPlacement&&this.prevPlacement.variableOffsets[T]&&this.prevPlacement.placements[T]&&this.prevPlacement.placements[T].text&&(t=this.prevPlacement.variableOffsets[T].anchor),this.variableOffsets[T]={textOffset:S,width:s,height:o,anchor:e,textScale:a,prevAnchor:t},this.markUsedJustification(g,e,f,_),g.allowVerticalPlacement&&(this.markUsedOrientation(g,_,f),this.placedOrientations[T]=_),{shift:E,placedGlyphBoxes:A}}}placeLayerBucketPart(t,i,n,r,s=1){const{bucket:o,layout:a,paint:l,posMatrix:c,textLabelPlaneMatrix:u,labelToScreenMatrix:h,clippingData:d,textPixelRatio:p,mercatorCenter:f,invMatrix:m,holdingForFade:g,collisionBoxArray:_,partiallyEvaluatedTextSize:y,partiallyEvaluatedIconSize:v,collisionGroup:x,latestFeatureIndex:b}=t.parameters,w=a.get("text-optional"),T=a.get("icon-optional"),S=a.get("text-allow-overlap"),E=a.get("icon-allow-overlap"),A="map"===a.get("text-rotation-alignment"),M="map"===a.get("icon-rotation-alignment"),I="map"===a.get("text-pitch-alignment"),C=l.get("symbol-z-offset"),P="sea"===a.get("symbol-elevation-reference"),L=a.get("symbol-placement"),[R,O]=a.get("text-size-scale-range"),[D,B]=a.get("icon-size-scale-range"),F=e.aB(s,R,O),N=e.aB(s,D,B),k=a.get("text-variable-anchor"),z=A&&"point"!==L,U=M&&"point"!==L,V=k&&o.hasTextData(),j=o.hasIconTextFit()&&V&&o.hasIconData();this.transform.setProjection(o.projection);const G=V||z,H=U||j;let W=S&&(E||!o.hasIconData()||T),q=E&&(S||!o.hasTextData()||w);const X=!C.isConstant();!o.collisionArrays&&_&&o.deserializeCollisionBoxes(_),n&&r&&o.updateCollisionDebugBuffers(this.transform.zoom,_,F,N);const $=(t,r,s)=>{const{crossTileID:l,numVerticalGlyphVertices:_}=t;let M=null;if(d&&d.dynamicFilterNeedsFeature||X){const i=this.retainedQueryData[o.bucketInstanceId],n=b.loadFeature({featureIndex:t.featureIndex,bucketIndex:i.bucketIndex,sourceLayerIndex:i.sourceLayerIndex,layoutVertexArrayOffset:0}),r=n.properties?n.properties.worldview:null;if(o.localizable&&o.worldview&&"string"==typeof r)if("all"===r)n.properties.$localized=!0;else{if(!r.split(",").includes(o.worldview))return;n.properties.$localized=!0,n.properties.worldview=o.worldview}M=d&&d.needGeometry?e.bH(n,!0):n}if(d&&!(0,d.dynamicFilter)({zoom:this.transform.zoom,pitch:this.transform.pitch,worldview:o.worldview},M,this.retainedQueryData[o.bucketInstanceId].tileID.canonical,new e.P(t.tileAnchorX,t.tileAnchorY),this.transform.calculateDistanceTileData(d.unwrappedTileID)))return this.placements[l]=new vn(!1,!1,!1,!0),void i.add(l);const L=C.evaluate(M,{});if((t.zOffset||0)+(L||0)>0&&this.frontCutoffStart>0){const n=2*this.frontCutoffStart-1,r=[t.tileAnchorX,t.tileAnchorY,0,1],s=e.aD(e.bI(),r,c);if(s[1]/s[3]{i.tileID=this.retainedQueryData[o.bucketInstanceId].tileID;const n=this.transform.elevation;i.elevation=P?L:L+e.bx.getAtTileOffset(i.tileID,new e.P(i.tileAnchorX,i.tileAnchorY),n,K),i.elevation+=t.zOffset},ee=s.textBox;if(ee){Q(ee);const i=i=>{let n=e.bm.horizontal;if(o.allowVerticalPlacement&&!i&&this.prevPlacement){const e=this.prevPlacement.placedOrientations[l];e&&(this.placedOrientations[l]=e,n=e,this.markUsedOrientation(o,n,t))}return n},n=(t,i)=>{if(o.allowVerticalPlacement&&_>0&&s.verticalTextBox){for(const n of o.writingModes)if(n===e.bm.vertical?(z=i(),U=z):z=t(),z&&z.box&&z.box.length)break}else z=t()};if(k){let a=k;if(this.prevPlacement&&this.prevPlacement.variableOffsets[l]){const e=this.prevPlacement.variableOffsets[l];a.indexOf(e.anchor)>0&&(a=a.filter(t=>t!==e.anchor),a.unshift(e.anchor))}const u=(e,i,n)=>{const s=o.getSymbolInstanceTextSize(y,t,this.transform.zoom,r),l=(e.x2-e.x1)*s+2*e.padding,u=(e.y2-e.y1)*s+2*e.padding,h=t.hasIconTextFit&&!E?i:null;h&&Q(h);let d={box:[],offscreen:!1,occluded:!1};const g=S?2*a.length:a.length;for(let i=0;i=a.length,t,r,o,n,h,y,v);if(g&&(d=g.placedGlyphBoxes,d&&d.box&&d.box.length)){R=!0,N=g.shift;break}}return d};n(()=>u(ee,s.iconBox,e.bm.horizontal),()=>{const t=s.verticalTextBox;return t&&Q(t),o.allowVerticalPlacement&&!(z&&z.box&&z.box.length)&&_>0&&t?u(t,s.verticalIconBox,e.bm.vertical):{box:null,offscreen:null,occluded:null}}),z&&(R=z.box,D=z.offscreen,B=z.occluded);const h=i(!(!z||!z.box));if(!R&&this.prevPlacement){const e=this.prevPlacement.variableOffsets[l];e&&(this.variableOffsets[l]=e,this.markUsedJustification(o,e.anchor,t,h))}}else{const a=(i,n)=>{const s=o.getSymbolInstanceTextSize(y,t,this.transform.zoom,r),a=this.collisionIndex.placeCollisionBox(o,s,i,f,m,G,new e.P(0,0),S,p,c,x.predicate);return a&&a.box&&a.box.length&&(this.markUsedOrientation(o,n,t),this.placedOrientations[l]=n),a};n(()=>a(ee,e.bm.horizontal),()=>{const t=s.verticalTextBox;return o.allowVerticalPlacement&&_>0&&t?(Q(t),a(t,e.bm.vertical)):{box:null,offscreen:null,occluded:null}}),i(!!(z&&z.box&&z.box.length))}}if(V=z,R=V&&V.box&&V.box.length>0,D=V&&V.offscreen,B=V&&V.occluded,t.useRuntimeCollisionCircles){const i=t.centerJustifiedTextSymbolIndex>=0?t.centerJustifiedTextSymbolIndex:t.verticalPlacedTextSymbolIndex,r=o.text.placedSymbolArray.get(i),s=e.bn(o.textSizeData,y,r),l=a.get("text-padding");j=this.collisionIndex.placeCollisionCircles(o,S,r,i,o.lineVertexArray,o.glyphOffsetArray,s,c,u,h,n,I,x.predicate,t.collisionCircleDiameter*s/e.bC,l,this.retainedQueryData[o.bucketInstanceId].tileID),R=S||j.circles.length>0&&!j.collisionDetected,D=D&&j.offscreen,B=j.occluded}if(s.iconFeatureIndex&&(J=s.iconFeatureIndex),s.iconBox){const i=i=>{Q(i);const n=t.hasIconTextFit&&N?Sn(N.x,N.y,A,I,this.transform.angle):new e.P(0,0),r=o.getSymbolInstanceIconSize(v,this.transform.zoom,t.placedIconSymbolIndex);return this.collisionIndex.placeCollisionBox(o,r,i,f,m,H,n,E,p,c,x.predicate)};U&&U.box&&U.box.length&&s.verticalIconBox?($=i(s.verticalIconBox),O=$.box.length>0):($=i(s.iconBox),O=$.box.length>0),D=D&&$.offscreen,F=$.occluded}const te=w||0===t.numHorizontalGlyphVertices&&0===_,ie=T||0===t.numIconVertices;if(te||ie?ie?te||(O=O&&R):R=O&&R:O=R=O&&R,R&&V&&V.box&&this.collisionIndex.insertCollisionBox(V.box,a.get("text-ignore-placement"),o.bucketInstanceId,U&&U.box&&Y?Y:Z,x.ID),O&&$&&this.collisionIndex.insertCollisionBox($.box,a.get("icon-ignore-placement"),o.bucketInstanceId,J,x.ID),j&&(R&&this.collisionIndex.insertCollisionCircles(j.circles,a.get("text-ignore-placement"),o.bucketInstanceId,Z,x.ID),n)){const e=o.bucketInstanceId;let t=this.collisionCircleArrays[e];void 0===t&&(t=this.collisionCircleArrays[e]=new xn);for(let e=0;e=0;--e){const i=t[e];$(o.symbolInstances.get(i),i,o.collisionArrays[i])}o.hasAnyZOffset&&e.w(`${o.layerIds[0]} layer symbol-z-elevate: symbols are not sorted by elevation if symbol-z-order is evaluated to viewport-y`)}else if(o.hasAnyZOffset){const e=o.getSortedIndexesByZOffset();for(let t=0;t=0&&(t.text.placedSymbolArray.get(s).crossTileID=h>=0&&s!==h?0:c),o>=0&&(t.text.placedSymbolArray.get(o).crossTileID=h>=0&&o!==h?0:c),a>=0&&(t.text.placedSymbolArray.get(a).crossTileID=h>=0&&a!==h?0:c),l>=0&&(t.text.placedSymbolArray.get(l).crossTileID=h>=0&&l!==h?0:c)}markUsedOrientation(t,i,n){const r=i===e.bm.horizontal||i===e.bm.horizontalOnly?i:0,s=i===e.bm.vertical?i:0,{leftJustifiedTextSymbolIndex:o,centerJustifiedTextSymbolIndex:a,rightJustifiedTextSymbolIndex:l,verticalPlacedTextSymbolIndex:c}=n,u=t.text.placedSymbolArray;o>=0&&(u.get(o).placedOrientation=r),a>=0&&(u.get(a).placedOrientation=r),l>=0&&(u.get(l).placedOrientation=r),c>=0&&(u.get(c).placedOrientation=s)}commit(e){this.commitTime=e,this.zoomAtLastRecencyCheck=this.transform.zoom;const t=this.prevPlacement;let i=!1;this.prevZoomAdjustment=t?t.zoomAdjustment(this.transform.zoom):0;const n=t?t.symbolFadeChange(e):1,r=t?t.opacities:{},s=t?t.variableOffsets:{},o=t?t.placedOrientations:{};for(const e in this.placements){const t=this.placements[e],s=r[e];s?(this.opacities[e]=new yn(s,n,t.text,t.icon,null,t.clipped),i=i||t.text!==s.text.placed||t.icon!==s.icon.placed):(this.opacities[e]=new yn(null,n,t.text,t.icon,t.skipFade,t.clipped),i=i||t.text||t.icon)}for(const e in r){const t=r[e];if(!this.opacities[e]){const r=new yn(t,n,!1,!1);r.isHidden()||(this.opacities[e]=r,i=i||t.text.placed||t.icon.placed)}}for(const e in s)this.variableOffsets[e]||!this.opacities[e]||this.opacities[e].isHidden()||(this.variableOffsets[e]=s[e]);for(const e in o)this.placedOrientations[e]||!this.opacities[e]||this.opacities[e].isHidden()||(this.placedOrientations[e]=o[e]);i?this.lastPlacementChangeTime=e:"number"!=typeof this.lastPlacementChangeTime&&(this.lastPlacementChangeTime=t?t.lastPlacementChangeTime:e)}updateLayerOpacities(e,t,i,n){n&&(this.lastReplacementSourceUpdateTime=n.updateTime);const r=new Set;for(const s of t){const t=s.getBucket(e);t&&s.latestFeatureIndex&&e.fqid===t.layerIds[0]&&(this.updateBucketOpacities(t,r,s,s.collisionBoxArray,i,n,s.tileID,e.scope),"offset"===t.elevationType&&this.buildingIndex&&this.buildingIndex.updateZOffset(t,s.tileID),"road"===t.elevationType&&t.updateRoadElevation(s.tileID.canonical),t.updateZOffset())}}updateBucketOpacities(t,i,n,r,s,o,a,l){t.hasTextData()&&t.text.opacityVertexArray.clear(),t.hasIconData()&&t.icon.opacityVertexArray.clear(),t.hasIconCollisionBoxData()&&t.iconCollisionBox.collisionVertexArray.clear(),t.hasTextCollisionBoxData()&&t.textCollisionBox.collisionVertexArray.clear();const c=t.layers[0].layout,u=t.layers[0].paint,h=!!t.layers[0].dynamicFilter(),d=new yn(null,0,!1,!1,!0),p=c.get("text-allow-overlap"),f=c.get("icon-allow-overlap"),m=c.get("text-variable-anchor"),g="map"===c.get("text-rotation-alignment"),_="map"===c.get("text-pitch-alignment"),y=u.get("symbol-z-offset"),v="sea"===c.get("symbol-elevation-reference"),x=!y.isConstant(),b=new yn(null,0,p&&(f||!t.hasIconData()||c.get("icon-optional")),f&&(p||!t.hasTextData()||c.get("text-optional")),!0);!t.collisionArrays&&r&&(t.hasIconCollisionBoxData()||t.hasTextCollisionBoxData())&&t.deserializeCollisionBoxes(r);const w=(e,t,i)=>{for(let n=0;n0||p>0,O=S>0,D=this.placedOrientations[f],B=D===e.bm.vertical,F=D===e.bm.horizontal||D===e.bm.horizontalOnly;!R&&!O||L.isHidden()||T++;let N=!1;if((R||O)&&o)for(const i of t.activeReplacements){if(e.bD(i,s,e.bE.Symbol,l))continue;if(i.min.x>E||E>i.max.x||i.min.y>A||A>i.max.y)continue;const t=e.bF(E,A,a.canonical,i.footprintTileId.canonical);if(N=e.bG(t,i.footprint),N)break}if(N&&this.collisionIndex.markSymbolAsClipped(t.bucketInstanceId,c.featureIndex),R){const e=N?Bn:Dn(L.text);w(t.text,u,B?Bn:e),w(t.text,p,F?Bn:e);const i=L.text.isHidden(),{leftJustifiedTextSymbolIndex:n,centerJustifiedTextSymbolIndex:r,rightJustifiedTextSymbolIndex:s,verticalPlacedTextSymbolIndex:o}=c,a=t.text.placedSymbolArray,l=i||B?1:0;n>=0&&(a.get(n).hidden=l),r>=0&&(a.get(r).hidden=l),s>=0&&(a.get(s).hidden=l),o>=0&&(a.get(o).hidden=i||F?1:0);const h=this.variableOffsets[f];h&&this.markUsedJustification(t,h.anchor,c,D);const d=this.placedOrientations[f];d&&(this.markUsedJustification(t,"left",c,d),this.markUsedOrientation(t,d,c))}if(O){const e=N?Bn:Dn(L.icon),{placedIconSymbolIndex:i,verticalPlacedIconSymbolIndex:n}=c,r=t.icon.placedSymbolArray,s=L.icon.isHidden()?1:0;i>=0&&(w(t.icon,S,B?Bn:e),r.get(i).hidden=s),n>=0&&(w(t.icon,c.numVerticalIconVertices,F?Bn:e),r.get(n).hidden=s)}if(t.hasIconCollisionBoxData()||t.hasTextCollisionBoxData()){const i=t.collisionArrays[r];if(i){let n=new e.P(0,0),r=!0;if(i.textBox||i.verticalTextBox){if(m){const e=this.variableOffsets[f];e?(n=Tn(e.anchor,e.width,e.height,e.textOffset,e.textScale),g&&n._rotate(_?this.transform.angle:-this.transform.angle)):r=!1}h&&(r=!L.clipped),i.textBox&&An(t.textCollisionBox.collisionVertexArray,L.text.placed,!r||B,C,v,n.x,n.y),i.verticalTextBox&&An(t.textCollisionBox.collisionVertexArray,L.text.placed,!r||F,C,v,n.x,n.y)}const s=r&&Boolean(!F&&i.verticalIconBox);i.iconBox&&An(t.iconCollisionBox.collisionVertexArray,L.icon.placed,s,C,v,c.hasIconTextFit?n.x:0,c.hasIconTextFit?n.y:0),i.verticalIconBox&&An(t.iconCollisionBox.collisionVertexArray,L.icon.placed,!s,C,v,c.hasIconTextFit?n.x:0,c.hasIconTextFit?n.y:0)}}}if(t.fullyClipped=0===T,t.sortFeatures(this.transform.angle),this.retainedQueryData[t.bucketInstanceId]&&(this.retainedQueryData[t.bucketInstanceId].featureSortOrder=t.featureSortOrder),t.hasTextData()&&t.text.opacityVertexBuffer&&t.text.opacityVertexBuffer.updateData(t.text.opacityVertexArray),t.hasIconData()&&t.icon.opacityVertexBuffer&&t.icon.opacityVertexBuffer.updateData(t.icon.opacityVertexArray),t.hasIconCollisionBoxData()&&t.iconCollisionBox.collisionVertexBuffer&&t.iconCollisionBox.collisionVertexBuffer.updateData(t.iconCollisionBox.collisionVertexArray),t.hasTextCollisionBoxData()&&t.textCollisionBox.collisionVertexBuffer&&t.textCollisionBox.collisionVertexBuffer.updateData(t.textCollisionBox.collisionVertexArray),t.bucketInstanceId in this.collisionCircleArrays){const e=this.collisionCircleArrays[t.bucketInstanceId];t.placementInvProjMatrix=e.invProjMatrix,t.placementViewportMatrix=e.viewportMatrix,t.collisionCircleArray=e.circles,delete this.collisionCircleArrays[t.bucketInstanceId]}}symbolFadeChange(e){return 0===this.fadeDuration?1:(e-this.commitTime)/this.fadeDuration+this.prevZoomAdjustment}zoomAdjustment(e){return Math.max(0,(this.transform.zoom-e)/1.5)}hasTransitions(e){return e-this.lastPlacementChangeTimee}isStale(){return this.stale}setStale(){this.stale=!0}}function An(e,t,i,n,r,s,o){e.emplaceBack(t?1:0,i?1:0,s||0,o||0,n,r?1:0),e.emplaceBack(t?1:0,i?1:0,s||0,o||0,n,r?1:0),e.emplaceBack(t?1:0,i?1:0,s||0,o||0,n,r?1:0),e.emplaceBack(t?1:0,i?1:0,s||0,o||0,n,r?1:0)}const Mn=Math.pow(2,25),In=Math.pow(2,24),Cn=Math.pow(2,17),Pn=Math.pow(2,16),Ln=Math.pow(2,9),Rn=Math.pow(2,8),On=Math.pow(2,1);function Dn(e){if(0===e.opacity&&!e.placed)return 0;if(1===e.opacity&&e.placed)return 4294967295;const t=e.placed?1:0,i=Math.floor(127*e.opacity);return i*Mn+t*In+i*Cn+t*Pn+i*Ln+t*Rn+i*On+t}const Bn=0;class Fn{constructor(e){this._sortAcrossTiles="viewport-y"!==e.layout.get("symbol-z-order")&&void 0!==e.layout.get("symbol-sort-key").constantOr(1),this._currentTileIndex=0,this._currentPartIndex=0,this._seenCrossTileIDs=new Set,this._bucketParts=[]}continuePlacement(e,t,i,n,r,s){const o=this._bucketParts;for(;this._currentTileIndexe.sortKey-t.sortKey));this._currentPartIndex{const t=e.o.now()-o;return!this.isFullPlacementRequested()&&0!==this._fadeDuration&&t>2};for(;this._currentPlacementIndex>=0;){const o=i[t[this._currentPlacementIndex]],l=this.placement.collisionIndex.transform.zoom;if("symbol"===o.type&&"none"!==o.visibility&&(!o.minzoom||o.minzoom<=l)&&(!o.maxzoom||o.maxzoom>l)){const t=o,i=t.layout.get("symbol-z-elevate"),l=void 0!==t.layout.get("symbol-sort-key").constantOr(1),c=t.layout.get("symbol-z-order"),u="viewport-y"===c||"auto"===c&&!("viewport-y"!==c&&l),h=t.layout.get("text-allow-overlap")||t.layout.get("icon-allow-overlap")||t.layout.get("text-ignore-placement")||t.layout.get("icon-ignore-placement"),d=u&&h,p=this._inProgressLayer=this._inProgressLayer||new Fn(t),f=e.t(o.source,o.scope);if(p.continuePlacement(i||d?r[f]:n[f],this.placement,this._showCollisionBoxes,o,a,s))return;delete this._inProgressLayer}this._currentPlacementIndex--}this._forceFullPlacement=!1,this._done=!0}commit(e){return this.placement.commit(e),this.placement}}const kn=512/e.ak/2;class zn{constructor(t,i,n){this.tileID=t,this.bucketInstanceId=n,this.index=new e.bM(i.length,16,Int32Array),this.keys=[],this.crossTileIDs=[];const r=t.canonical.x*e.ak,s=t.canonical.y*e.ak;for(let e=0;ee-t);for(const e of p){const t=this.crossTileIDs[e];if(this.keys[e]===l&&!n.has(t)){n.add(t),i.crossTileID=t;break}}}}}class Un{constructor(){this.maxCrossTileID=0}generate(){return++this.maxCrossTileID}}class Vn{constructor(){this.indexes={},this.usedCrossTileIDs={},this.lng=0}handleWrapJump(e){const t=Math.round((e-this.lng)/360);if(0!==t)for(const e in this.indexes){const i=this.indexes[e],n={};for(const e in i){const r=i[e];r.tileID=r.tileID.unwrapTo(r.tileID.wrap+t),n[r.tileID.key]=r}this.indexes[e]=n}this.lng=e}addBucket(e,t,i){if(this.indexes[e.overscaledZ]&&this.indexes[e.overscaledZ][e.key]){if(this.indexes[e.overscaledZ][e.key].bucketInstanceId===t.bucketInstanceId)return!1;this.removeBucketCrossTileIDs(e.overscaledZ,this.indexes[e.overscaledZ][e.key])}for(let e=0;ee.overscaledZ)for(const i in r){const s=r[i];s.tileID.isChildOf(e)&&s.findMatches(t.symbolInstances,e,n)}else{const s=r[e.scaledTo(Number(i)).key];s&&s.findMatches(t.symbolInstances,e,n)}}for(let e=0;e{t[e]=!0});for(const e in this.layerIndexes)t[e]||delete this.layerIndexes[e]}}const Gn=770,Hn=771;class Wn{constructor(e,t,i,n){this.blendFunction=e,this.blendColor=t.toNonPremultipliedRenderColor(null),this.mask=i,this.blendEquation=n}}Wn.Replace=[1,0,1,0],Wn.disabled=new Wn(Wn.Replace,e.C.transparent,[!1,!1,!1,!1]),Wn.unblended=new Wn(Wn.Replace,e.C.transparent,[!0,!0,!0,!0]),Wn.alphaBlended=new Wn([1,Hn,1,Hn],e.C.transparent,[!0,!0,!0,!0]),Wn.alphaBlendedNonPremultiplied=new Wn([Gn,Hn,Gn,Hn],e.C.transparent,[!0,!0,!0,!0]),Wn.multiply=new Wn([774,0,774,0],e.C.transparent,[!0,!0,!0,!0]),Wn.multiplyAccumulateAlpha=new Wn([774,0,1,Hn],e.C.transparent,[!0,!0,!0,!0]),Wn.additive=new Wn([1,1,1,1],e.C.transparent,[!0,!0,!0,!0]),Wn.additiveAlphaWeighted=new Wn([Gn,1,773,1],e.C.transparent,[!0,!0,!0,!0]),Wn.additiveAlphaWeightedUnboundedAlpha=new Wn([Gn,1,1,1],e.C.transparent,[!0,!0,!0,!0]);class qn{constructor(e,t,i){this.func=e,this.mask=t,this.range=i}}qn.ReadOnly=!1,qn.ReadWrite=!0,qn.disabled=new qn(519,qn.ReadOnly,[0,1]);const Xn=7680;class $n{constructor(e,t,i,n,r,s){this.test=e,this.ref=t,this.mask=i,this.fail=n,this.depthFail=r,this.pass=s}}$n.disabled=new $n({func:519,mask:0},0,0,Xn,Xn,Xn);const Zn=1029,Yn=2305;class Jn{constructor(e,t,i){this.enable=e,this.mode=t,this.frontFace=i}}function Kn(t,i){const n=e.bS(t,3);e.bV(t,i),e.b_(t,3,n)}function Qn(t,i){const n=e.bP([]);return e.bQ(n,n,-i),e.bR(n,n,-t),n}function er(t,i){const n=[t[0],t[1],0],r=[i[0],i[1],0];if(e.af(n)>=1e-15){const t=e.ax([],n);e.bN(r,t,e.bk(r,t)),i[0]=r[0],i[1]=r[1]}const s=e.bj([],i,t);if(e.bO(s)<1e-15)return null;const o=Math.atan2(-s[1],s[0]);return Qn(Math.atan2(Math.sqrt(t[0]*t[0]+t[1]*t[1]),-t[2]),o)}Jn.disabled=new Jn(!1,Zn,Yn),Jn.backCCW=new Jn(!0,Zn,Yn),Jn.backCW=new Jn(!0,Zn,2304),Jn.frontCW=new Jn(!0,1028,2304),Jn.frontCCW=new Jn(!0,1028,Yn);class tr{constructor(e,t){this.position=e,this.orientation=t}get position(){return this._position}set position(t){if(t){const i=t instanceof e.ad?t:new e.ad(t[0],t[1],t[2]);this._renderWorldCopies&&(i.x=e.bv(i.x,0,1)),this._position=i}else this._position=null}lookAtPoint(t,i,n){if(this.orientation=null,!this.position)return;const r=this.position,s=n||(this._elevation?this._elevation.getAtPointOrZero(e.ad.fromLngLat(t)):0),o=e.ad.fromLngLat(t,s),a=[o.x-r.x,o.y-r.y,o.z-r.z];i||(i=[0,0,1]),i[2]=Math.abs(i[2]),this.orientation=er(a,i)}setPitchBearing(t,i){this.orientation=Qn(e.am(t),e.am(-i))}}class ir{constructor(t,i){this._transform=e.bA([]),this.orientation=i,this.position=t}get mercatorPosition(){const t=this.position;return new e.ad(t[0],t[1],t[2])}get position(){const t=e.bS(this._transform,3);return[t[0],t[1],t[2]]}set position(t){var i;t&&e.b_(this._transform,3,[(i=t)[0],i[1],i[2],1])}get orientation(){return this._orientation}set orientation(t){this._orientation=t||e.bP([]),t&&Kn(this._transform,this._orientation)}getPitchBearing(){const e=this.forward(),t=this.right();return{bearing:Math.atan2(-t[1],t[0]),pitch:Math.atan2(Math.sqrt(e[0]*e[0]+e[1]*e[1]),-e[2])}}setPitchBearing(e,t){this._orientation=Qn(e,t),Kn(this._transform,this._orientation)}forward(){const t=e.bS(this._transform,2);return[-t[0],-t[1],-t[2]]}up(){const t=e.bS(this._transform,1);return[-t[0],-t[1],-t[2]]}right(){const t=e.bS(this._transform,0);return[t[0],t[1],t[2]]}getCameraToWorld(t,i){const n=new Float64Array(16);return e.ba(n,this.getWorldToCamera(t,i)),n}getCameraToWorldMercator(){return this._transform}getWorldToCameraPosition(t,i,n){const r=this.position;e.bN(r,r,-t);const s=new Float64Array(16);return e.bT(s,[n,n,n]),e.bB(s,s,r),s[10]*=i,s}getWorldToCamera(t,i){const n=new Float64Array(16),r=new Float64Array(4),s=this.position;return e.bU(r,this._orientation),e.bN(s,s,-t),e.bV(n,r),e.bB(n,n,s),n[1]*=-1,n[5]*=-1,n[9]*=-1,n[13]*=-1,n[8]*=i,n[9]*=i,n[10]*=i,n[11]*=i,n}getCameraToClipPerspective(t,i,n,r){const s=new Float64Array(16);return e.bW(s,t,i,n,r),s}getCameraToClipOrthographic(t,i,n,r,s,o){const a=new Float64Array(16);return e.bX(a,t,i,n,r,s,o),a}getDistanceToElevation(t,i=!1){const n=0===t?0:e.bY(t,i?e.bZ(this.position[1]):this.position[1]),r=this.forward();return(n-this.position[2])/r[2]}clone(){return new ir([...this.position],[...this.orientation])}}const nr=(e,t)=>({u_matrix:e,u_ground_shadow_factor:t});class rr{constructor(e=0,t=0,i=0,n=0){if(isNaN(e)||e<0||isNaN(t)||t<0||isNaN(i)||i<0||isNaN(n)||n<0)throw new Error("Invalid value for edge-insets, top, bottom, left and right must all be numbers");this.top=e,this.bottom=t,this.left=i,this.right=n}interpolate(t,i,n){return null!=i.top&&null!=t.top&&(this.top=e.aj(t.top,i.top,n)),null!=i.bottom&&null!=t.bottom&&(this.bottom=e.aj(t.bottom,i.bottom,n)),null!=i.left&&null!=t.left&&(this.left=e.aj(t.left,i.left,n)),null!=i.right&&null!=t.right&&(this.right=e.aj(t.right,i.right,n)),this}getCenter(t,i){const n=e.aB((this.left+t-this.right)/2,0,t),r=e.aB((this.top+i-this.bottom)/2,0,i);return new e.P(n,r)}equals(e){return this.top===e.top&&this.bottom===e.bottom&&this.left===e.left&&this.right===e.right}clone(){return new rr(this.top,this.bottom,this.left,this.right)}toJSON(){return{top:this.top,bottom:this.bottom,left:this.left,right:this.right}}}const sr=15;class or{constructor(t,i,n,r,s,o,a){this.tileSize=512,this._renderWorldCopies=void 0===s||s,this._minZoom=t||0,this._maxZoom=i||22,this._minPitch=n??0,this._maxPitch=r??60,this.setProjection(o),this.setMaxBounds(a),this.width=0,this.height=0,this._center=new e.aX(0,0),this.zoom=0,this.angle=0,this._fov=.6435011087932844,this._pitch=0,this._nearZ=0,this._farZ=0,this._nearClipOffset=0,this._unmodified=!0,this._edgeInsets=new rr,this._projMatrixCache={},this._alignedProjMatrixCache={},this._fogTileMatrixCache={},this._expandedProjMatrixCache={},this._distanceTileDataCache={},this._camera=new ir,this._centerAltitude=0,this._averageElevation=0,this.cameraElevationReference="ground",this._pixelsPerMercatorPixel=1,this.globeRadius=0,this.globeCenterInViewSpace=[0,0,0],this._tileCoverLift=0,this.freezeTileCoverage=!1,this._horizonShift=.1,this._orthographicProjectionAtLowPitch=!1,this._allowWorldUnderZoom=!1,this.mercatorMatrix=new Float64Array(16),this.mercatorFogMatrix=new Float32Array(16),this.invProjMatrix=new Float64Array(16),this._expandedFarZProjMatrixBuf=new Float64Array(16),this.expandedFarZProjMatrix=this._expandedFarZProjMatrixBuf,this.starsProjMatrix=new Float32Array(16),this.skyboxMatrix=new Float32Array(16),this._mat4Scratch=new Float64Array(16),this.alignedProjMatrix=new Float64Array(16),this.labelPlaneMatrix=new Float32Array(16),this.glCoordMatrix=new Float32Array(16),this.pixelMatrix=new Float64Array(16),this.pixelMatrixInverse=new Float64Array(16)}clone(){const e=new or(this._minZoom,this._maxZoom,this._minPitch,this.maxPitch,this._renderWorldCopies,this.getProjection(),this.maxBounds);return e._elevation=this._elevation,e._centerAltitude=this._centerAltitude,e._centerAltitudeValidForExaggeration=this._centerAltitudeValidForExaggeration,e.tileSize=this.tileSize,e.mercatorFromTransition=this.mercatorFromTransition,e.width=this.width,e.height=this.height,e.cameraElevationReference=this.cameraElevationReference,e._center=this._center,e._setZoom(this.zoom),e._seaLevelZoom=this._seaLevelZoom,e.angle=this.angle,e._fov=this._fov,e._pitch=this._pitch,e._nearZ=this._nearZ,e._farZ=this._farZ,e._nearClipOffset=this._nearClipOffset,e._averageElevation=this._averageElevation,e._orthographicProjectionAtLowPitch=this._orthographicProjectionAtLowPitch,e._unmodified=this._unmodified,e._edgeInsets=this._edgeInsets.clone(),e._camera=this._camera.clone(),e._calcMatrices(),e.freezeTileCoverage=this.freezeTileCoverage,e.frustumCorners=this.frustumCorners,e._allowWorldUnderZoom=this._allowWorldUnderZoom,e}get isOrthographic(){return"globe"!==this.projection.name&&this._orthographicProjectionAtLowPitch&&this.pitch0&&this.elevation.exaggeration()>0&&this._centerAltitudeValidForExaggeration;if(!this._elevation||e===Number.NEGATIVE_INFINITY&&(!t||!this._centerAltitude))return this._centerAltitude=0,this._seaLevelZoom=null,void(this._centerAltitudeValidForExaggeration=void 0);const i=this._elevation;t||this._centerAltitude&&this._centerAltitudeValidForExaggeration&&i.exaggeration()&&this._centerAltitudeValidForExaggeration!==i.exaggeration()?(this._centerAltitude=this._centerAltitude/this._centerAltitudeValidForExaggeration*i.exaggeration(),this._centerAltitudeValidForExaggeration=i.exaggeration()):(this._centerAltitude=e||0,this._centerAltitudeValidForExaggeration=i.exaggeration()),this._updateSeaLevelZoom()}_updateSeaLevelZoom(){if(void 0===this._centerAltitudeValidForExaggeration)return;const e=Math.max(0,(this.pixelsPerMeter*this._centerAltitude+this.cameraToCenterDistance)/this.worldSize);this._seaLevelZoom=this._zoomFromMercatorZ(e)}sampleAverageElevation(){if(!this._elevation)return 0;const t=this._elevation,i=[[.5,.2],[.3,.5],[.5,.5],[.7,.5],[.5,.8]],n=this.horizonLineFromTop();let r=0,s=0;for(let o=0;o{const a=e.cm(i,t,n,r,o);l.has(a)||(s.push(new e.aU(t,i,n,r,o)),l.add(a))};for(let e=0;es.canonical.z)continue;const l=s.canonical,u=s.overscaledZ,h=s.wrap,d=1<0,m=l.y+10,_=s.wrap-(f?0:1),y=s.wrap+(p?0:1),v=f?l.x-1:d-1,x=p?l.x+1:0;if(o)n[0]<0?(c(u,y,l.z,x,l.y),n[1]<0&&m&&(c(u,h,l.z,l.x,l.y+1),c(u,y,l.z,x,l.y+1)),n[1]>0&&g&&(c(u,h,l.z,l.x,l.y-1),c(u,y,l.z,x,l.y-1))):n[0]>0?(c(u,_,l.z,v,l.y),n[1]<0&&m&&(c(u,h,l.z,l.x,l.y+1),c(u,_,l.z,v,l.y+1)),n[1]>0&&g&&(c(u,h,l.z,l.x,l.y-1),c(u,_,l.z,v,l.y-1))):n[1]<0&&m?c(u,h,l.z,l.x,l.y+1):g&&c(u,h,l.z,l.x,l.y-1);else{const e=s.visibleQuadrants;1&e&&(c(u,_,l.z,v,l.y),g&&(c(u,h,l.z,l.x,l.y-1),c(u,_,l.z,v,l.y-1))),2&e&&(c(u,y,l.z,x,l.y),g&&(c(u,h,l.z,l.x,l.y-1),c(u,y,l.z,x,l.y-1))),4&e&&(c(u,_,l.z,v,l.y),m&&(c(u,h,l.z,l.x,l.y+1),c(u,_,l.z,v,l.y+1))),8&e&&(c(u,y,l.z,x,l.y),m&&(c(u,h,l.z,l.x,l.y+1),c(u,y,l.z,x,l.y+1)))}}const u=[];for(const e of s)s.some(t=>e.isChildOf(t))||u.push(e);if(s=u.filter(e=>!t.some(t=>!!(e.overscaledZ{const t=e.canonical.x+.5-n[0],i=e.canonical.y+.5-n[1];return t*t+i*i{const l=e.cm(i,t,n,o,a);s.has(l)||(r.push(new e.aU(t,i,n,o,a)),s.add(l))},a=t.reduce((e,t)=>Math.max(e,t.overscaledZ),n),l=1<{const r=Math.floor(t[0]),s=Math.floor(t[1]),d=(t[0]-r)*e.ak,p=(t[1]-s)*e.ak,f=Math.floor(i[0]),m=Math.floor(i[1]),g=(i[0]-f)*e.ak,_=(i[1]-m)*e.ak;for(let t=-1;t<=1;t++){const i=r+t;if(!(i<0||i>=l)){u.x=d-t*e.ak,h.x=g-(i-f)*e.ak;for(let t=-1;t<=1;t++){const r=s+t;u.y=p-t*e.ak,h.y=_-(r-m)*e.ak,e.cM(u,h,c)&&o(a,0,n,i,r)}}}},p=i.points,f=p[e.cb],m=p[e.cc],g=this._projectToGround(f,p[e.cd]),_=this._projectToGround(m,p[e.ce]);return d(f,g),d(m,_),r}_projectToGround(t,i){return e.cf(e.cg(),t,i,t[2]/(t[2]-i[2]))}_projectToZ(t,i,n){const r=t[2]-i[2];return Math.abs(r)<1e-6?e.ch(t):e.cf(e.cg(),t,i,(t[2]-n)/r)}extendTileCoverForTunnels(t,i,n,r){if(n<18)return[];const s=i.points,o=s[e.ci],a=s[e.cj],l=s[e.ck],c=s[e.cl];if(l[2]>=0&&c[2]>=0||o[2]<=0||a[2]<=0)return[];const u=l[2]<0?this._projectToZ(o,l,0):l,h=c[2]<0?this._projectToZ(a,c,0):c,d=-r,p=l[2]3&&(m.length=3),m}_findExtensionTilesInQuad(t,i,n,r){const s=[],o=new Set;for(const e of t)o.add(e.key);const a=t.reduce((e,t)=>Math.max(e,t.overscaledZ),i),l=1<{const i=e.canonical.x+.5-w,n=e.canonical.y+.5-T,r=t.canonical.x+.5-w,s=t.canonical.y+.5-T;return i*i+n*n-(r*r+s*s)||e.canonical.x-t.canonical.x||e.canonical.y-t.canonical.y}),s}coveringTiles(t){let i=this.coveringZoomLevel(t);const n=i,r=this.elevation&&this.elevation.exaggeration(),s=r&&!t.isTerrainDEM,o="mercator"===this.projection.name;if(void 0!==t.minzoom&&it.maxzoom&&(i=t.maxzoom);const a=this.locationCoordinate(this.center),l=this.center.lat,c=1<{const i=1/4e4,n=new e.ad(t.x+i,t.y,t.z),r=new e.ad(t.x,t.y+i,t.z),s=t.toLngLat(),o=n.toLngLat(),a=r.toLngLat(),l=this.locationCoordinate(s),c=this.locationCoordinate(o),u=this.locationCoordinate(a),h=Math.hypot(c.x-l.x,c.y-l.y),d=Math.hypot(u.x-l.x,u.y-l.y);return Math.sqrt(h*d)*T/i},E=t=>{const i=b,n=w;return{aabb:e.cr(this,c,0,0,0,t,n,i,this.projection),zoom:0,x:0,y:0,minZ:n,maxZ:i,wrap:t,fullyVisible:!1}},A=[];let M=[];const I=i,C=t.reparseOverscaled?n:i,P=(g-this._centerAltitude)*m,L=e=>{if(!this._elevation||!e.tileID||!o)return;const t=this._elevation.getMinMaxForTile(e.tileID),i=e.aabb;t?(i.min[2]=t.min,i.max[2]=t.max,i.center[2]=(i.min[2]+i.max[2])/2):(e.shouldSplit=O(e),e.shouldSplit||(i.min[2]=i.max[2]=i.center[2]=this._centerAltitude))},R=(e,t)=>{if(.707*t{if(t.zoom=.9)return!0}else if(s&&(a=t.aabb.distanceZ(_)*m),this.projection.isReprojectedInTileSpace&&n<=5){const i=Math.pow(2,t.zoom),n=S(new e.ad((t.x+.5)/i,(t.y+.5)/i));c=n>.85?1:n}if(!o&&!h){const e=Math.sqrt(i*i+r*r+a*a);let n=(1<0;){const n=A.pop(),r=n.x,a=n.y;let l=n.fullyVisible;const d=()=>"globe"===this.projection.name&&(0===n.y||n.y===(1<s)continue;let o=0;if(!l){let i=y?n.aabb.intersectsPrecise(p):n.aabb.intersectsPreciseFlat(p);if(0===i&&d()){const t=new e.cp(n.zoom,r,a);i=e.cq(this,c,t,!0).intersectsPrecise(p)}if(0===i)continue;if(t.calculateQuadrantVisibility)if(p.containsPoint(n.aabb.center))o=15;else for(let e=0;e<4;e++)0!==n.aabb.quadrant(e).intersects(p)&&(o|=1<>1),d={aabb:o?n.aabb.quadrant(t):e.cr(this,c,n.zoom+1,i,u,n.wrap,n.minZ,n.maxZ,this.projection),zoom:n.zoom+1,x:i,y:u,wrap:n.wrap,fullyVisible:l,tileID:void 0,shouldSplit:void 0,minZ:n.minZ,maxZ:n.maxZ};s&&!h&&(d.tileID=new e.aU(n.zoom+1===I?C:n.zoom+1,n.wrap,n.zoom+1,i,u),L(d)),A.push(d)}}if(this.fogCullDistSq){const i=this.fogCullDistSq,n=this.horizonLineFromTop();M=M.filter(r=>{const s=[0,0,0,1],o=[e.ak,e.ak,0,1],a=this.calculateFogTileMatrix(r.tileID.toUnwrapped());e.aD(s,s,a),e.aD(o,o,a);const l=e.cs([],s,o),c=e.ct([],s,o),u=e.cO(l,c);if(0===u)return!0;let h=!1;const d=this._elevation;if(d&&u>i&&0!==n){const i=this.calculateProjMatrix(r.tileID.toUnwrapped());let s;t.isTerrainDEM||(s=d.getMinMaxForTile(r.tileID)),s||(s={min:w,max:b});const o=e.cu(this.rotation),a=[o[0]*e.ak,o[1]*e.ak,s.max];e.ae(a,a,i),h=(1-a[1])*this.height*.5e.distanceSq-t.distanceSq).map(e=>e.tileID)}resize(e,t){this.width=e,this.height=t,this.pixelsToGLUnits=[2/e,-2/t],this._constrain(),this._calcMatrices()}get unmodified(){return this._unmodified}zoomScale(e){return Math.pow(2,e)}scaleZoom(e){return Math.log2(e)}project(t){const i=e.aB(t.lat,-e.cv,e.cv),n=this.projection.project(t.lng,i);return new e.P(n.x*this.worldSize,n.y*this.worldSize)}unproject(e){return this.projection.unproject(e.x/this.worldSize,e.y/this.worldSize)}get point(){return this.project(this.center)}get pointMerc(){return this.point._div(this.worldSize)}get pixelsPerMeterRatio(){return this.pixelsPerMeter/e.bY(1,this.center.lat)/this.worldSize}setLocationAtPoint(t,i){let n,r;const s=this.centerPoint;if("globe"===this.projection.name){const e=this.worldSize;n=(i.x-s.x)/e,r=(i.y-s.y)/e}else{const e=this.pointCoordinate(i),t=this.pointCoordinate(s);n=e.x-t.x,r=e.y-t.y}const o=this.locationCoordinate(t);this.setLocation(new e.ad(o.x-n,o.y-r))}setLocation(e){this.center=this.coordinateLocation(e),this.projection.wrap&&(this.center=this.center.wrap())}locationPoint(e,t){return this.projection.locationPoint(this,e,t)}locationPoint3D(e,t){return this.projection.locationPoint(this,e,t,!0)}pointLocation(e){return this.coordinateLocation(this.pointCoordinate(e))}pointLocation3D(e,t){return this.coordinateLocation(this.pointCoordinate3D(e,t))}locationCoordinate(t,i){const n=i?e.bY(i,t.lat):void 0,r=this.projection.project(t.lng,t.lat);return new e.ad(r.x,r.y,n)}coordinateLocation(e){return this.projection.unproject(e.x,e.y)}pointRayIntersection(t,i){const n=null!=i?i:this._centerAltitude,r=[t.x,t.y,0,1],s=[t.x,t.y,1,1];e.aD(r,r,this.pixelMatrixInverse),e.aD(s,s,this.pixelMatrixInverse);const o=s[3];e.cw(r,r,1/r[3]),e.cw(s,s,1/o);const a=r[2],l=s[2];return{p0:r,p1:s,t:a===l?0:(n-a)/(l-a)}}screenPointToMercatorRay(t){const i=[t.x,t.y,0,1],n=[t.x,t.y,1,1];return e.aD(i,i,this.pixelMatrixInverse),e.aD(n,n,this.pixelMatrixInverse),e.cw(i,i,1/i[3]),e.cw(n,n,1/n[3]),i[2]=e.bY(i[2],this._center.lat)*this.worldSize,n[2]=e.bY(n[2],this._center.lat)*this.worldSize,e.cw(i,i,1/this.worldSize),e.cw(n,n,1/this.worldSize),new e.ay([i[0],i[1],i[2]],e.ax([],e.aw([],n,i)))}rayIntersectionCoordinate(t){const{p0:i,p1:n,t:r}=t,s=e.bY(i[2],this._center.lat),o=e.bY(n[2],this._center.lat);return new e.ad(e.aj(i[0],n[0],r)/this.worldSize,e.aj(i[1],n[1],r)/this.worldSize,e.aj(s,o,r))}pointCoordinate(e,t=this._centerAltitude){return this.projection.pointCoordinate(this,e.x,e.y,t)}pointCoordinate3D(t,i){if(!this.elevation)return this.pointCoordinate(t,i);let n=this.projection.pointCoordinate3D(this,t.x,t.y);if(n)return new e.ad(n[0],n[1],n[2]);let r=0,s=this.horizonLineFromTop();if(t.y>s)return this.pointCoordinate(t,i);const o=.02*s,a=t.clone();for(let t=0;t<10&&s-r>o;t++){a.y=e.aj(r,s,.66);const t=this.projection.pointCoordinate3D(this,a.x,a.y);t?(s=a.y,n=t):r=a.y}return n?new e.ad(n[0],n[1],n[2]):this.pointCoordinate(t)}isPointAboveHorizon(e){return this.projection.isPointAboveHorizon(this,e)}isPointOnSurface(t){if(t.y<0||t.y>this.height||t.x<0||t.x>this.width)return!1;if(this.elevation||this.zoom>=e.cx)return!this.isPointAboveHorizon(t);const i=this.pointCoordinate(t);return i.y>=0&&i.y<=1}_coordinatePoint(t,i){const n=i&&this.elevation?this.elevation.getAtPointOrZero(t,this._centerAltitude):this._centerAltitude,r=[t.x*this.worldSize,t.y*this.worldSize,n+t.toAltitude(),1];return e.aD(r,r,this.pixelMatrix),r[3]>0?new e.P(r[0]/r[3],r[1]/r[3]):new e.P(Number.MAX_VALUE,Number.MAX_VALUE)}_getBoundsNonRectangular(){const{top:t,left:i}=this._edgeInsets,n=this.height-this._edgeInsets.bottom,r=this.width-this._edgeInsets.right,s=this.pointLocation3D(new e.P(i,t)),o=this.pointLocation3D(new e.P(r,t)),a=this.pointLocation3D(new e.P(r,n)),l=this.pointLocation3D(new e.P(i,n));let c=Math.min(s.lng,o.lng,a.lng,l.lng),u=Math.max(s.lng,o.lng,a.lng,l.lng),h=Math.min(s.lat,o.lat,a.lat,l.lat),d=Math.max(s.lat,o.lat,a.lat,l.lat);const p=Math.pow(2,-this.zoom)/16*270,f="globe"===this.projection.name?1:4,m=(t,i,n,r,s)=>{const o=(t+n)/2,a=(i+r)/2,l=new e.P(o,a),{lng:g,lat:_}=this.pointLocation3D(l),y=Math.max(0,c-g,h-_,g-u,_-d);c=Math.min(c,g),u=Math.max(u,g),h=Math.min(h,_),d=Math.max(d,_),(sp)&&(m(t,i,o,a,s+1),m(o,a,n,r,s+1))};if(m(i,t,r,t,1),m(r,t,r,n,1),m(r,n,i,n,1),m(i,n,i,t,1),"globe"===this.projection.name){const[t,i]=e.cy(this);t?(d=90,u=180,c=-180):i&&(h=-90,u=180,c=-180)}return new e.aI(new e.aX(c,h),new e.aX(u,d))}_getBoundsRectangular(t,i){const{top:n,left:r}=this._edgeInsets,s=this.height-this._edgeInsets.bottom,o=this.width-this._edgeInsets.right,a=new e.P(r,n),l=new e.P(o,n),c=new e.P(o,s),u=new e.P(r,s);let h=this.pointCoordinate(a,t),d=this.pointCoordinate(l,t);const p=this.pointCoordinate(c,i),f=this.pointCoordinate(u,i),m=(e,t)=>(t.y-e.y)/(t.x-e.x);return h.y>1&&d.y>=0?h=new e.ad((1-f.y)/m(f,h)+f.x,1):h.y<0&&d.y<=1&&(h=new e.ad(-f.y/m(f,h)+f.x,0)),d.y>1&&h.y>=0?d=new e.ad((1-p.y)/m(p,d)+p.x,1):d.y<0&&h.y<=1&&(d=new e.ad(-p.y/m(p,d)+p.x,0)),(new e.aI).extend(this.coordinateLocation(h)).extend(this.coordinateLocation(d)).extend(this.coordinateLocation(f)).extend(this.coordinateLocation(p))}_getBoundsRectangularTerrain(){const e=this.elevation;if(!e.visibleDemTiles.length||e.isUsingMockSource())return this._getBoundsRectangular(0,0);const t=e.visibleDemTiles.reduce((e,t)=>{if(t.dem){const i=t.dem.tree;e.min=Math.min(e.min,i.minimums[0]),e.max=Math.max(e.max,i.maximums[0])}return e},{min:Number.MAX_VALUE,max:0});return this._getBoundsRectangular(t.min*e.exaggeration(),t.max*e.exaggeration())}getBounds(){return"mercator"===this.projection.name||"equirectangular"===this.projection.name?this._terrainEnabled()?this._getBoundsRectangularTerrain():this._getBoundsRectangular(0,0):this._getBoundsNonRectangular()}horizonLineFromTop(e=!0){const t=this.height/2/Math.tan(this._fov/2)/Math.tan(Math.max(this._pitch,.1))-this.centerOffset.y,i=this.height/2-t*(1-this._horizonShift);return e?Math.max(0,i):i}getMaxBounds(){return this.maxBounds}setMaxBounds(t){this.maxBounds=t,this.minLat=-e.cv,this.maxLat=e.cv,this.minLng=-180,this.maxLng=180,t&&(this.minLat=t.getSouth(),this.maxLat=t.getNorth(),this.minLng=t.getWest(),this.maxLng=t.getEast(),this.maxLngh&&(a=h-c),h-ut&&(o=t-l),t-e{for(let s=0;s<16;s++)t[s]=e.aj(i[s],n[s],r)})(a,a,l,e.cP(this.pitch>=sr?1:this.pitch/sr))}else a=l;const c=e.cB([],l,o),u=e.cB([],a,o);if(this.projection.isReprojectedInTileSpace){const t=this.locationCoordinate(this.center);e.bA(this._mat4Scratch);const i=this._mat4Scratch;e.bB(i,i,[t.x*this.worldSize,t.y*this.worldSize,0]),e.aC(i,i,e.cC(this)),e.bB(i,i,[-t.x*this.worldSize,-t.y*this.worldSize,0]),e.aC(u,u,i),e.aC(c,c,i),this.inverseAdjustmentMatrix=e.cD(this)}else this.inverseAdjustmentMatrix=[1,0,0,1];if(e.cE(this.mercatorMatrix,u,[this.worldSize,this.worldSize,this.worldSize/s,1]),this.projMatrix=u,e.ba(this.invProjMatrix,this.projMatrix),i){const i=this._camera.getCameraToClipPerspective(this._fov,this.width/this.height,this._nearZ,1/0);i[8]=2*-t.x/this.width,i[9]=2*t.y/this.height,e.cB(this._expandedFarZProjMatrixBuf,i,o),this.expandedFarZProjMatrix=this._expandedFarZProjMatrixBuf}else this.expandedFarZProjMatrix=this.projMatrix;e.ba(this._mat4Scratch,a),this.frustumCorners=e.cF.fromInvProjectionMatrix(this._mat4Scratch,this.horizonLineFromTop(),this.height),this.cameraFrustum=e.cn.fromInvProjectionMatrix(this.invProjMatrix,this.worldSize,0,!i),e.bT(this.skyboxMatrix,[1,-1,1]),e.cG(this.skyboxMatrix,this.skyboxMatrix,this._pitch),e.bc(this.skyboxMatrix,this.skyboxMatrix,this.angle),e.bW(this.starsProjMatrix,this._fov,this.width/this.height,this._nearZ,this._farZ);const h=(Math.PI/2-this._pitch)*(this.height/this._fov)*this._horizonShift;e.cH(this._mat4Scratch,this.starsProjMatrix),this._mat4Scratch[8]=2*-t.x/this.width,this._mat4Scratch[9]=2*(t.y+h)/this.height,e.aC(this.skyboxMatrix,this._mat4Scratch,this.skyboxMatrix);const d=this.point,p=d.x,f=d.y,m=this.width%2/2,g=this.height%2/2,_=Math.cos(this.angle),y=Math.sin(this.angle),v=p-Math.round(p)+_*m+y*g,x=f-Math.round(f)+_*g+y*m;if(e.cH(this.alignedProjMatrix,u),e.bB(this.alignedProjMatrix,this.alignedProjMatrix,[v>.5?v-1:v,x>.5?x-1:x,0]),e.bT(this.labelPlaneMatrix,[this.width/2,-this.height/2,1]),e.bB(this.labelPlaneMatrix,this.labelPlaneMatrix,[1,-1,0]),e.bT(this.glCoordMatrix,[1,-1,1]),e.bB(this.glCoordMatrix,this.glCoordMatrix,[-1,-1,0]),e.cE(this.glCoordMatrix,this.glCoordMatrix,[2/this.width,2/this.height,1]),e.aC(this.pixelMatrix,this.labelPlaneMatrix,c),this._calcFogMatrices(),this._distanceTileDataCache={},!e.ba(this.pixelMatrixInverse,this.pixelMatrix))throw new Error("failed to invert matrix");if("globe"===this.projection.name||this.mercatorFromTransition){this.globeMatrix=e.cI(this);const t=[this.globeMatrix[12],this.globeMatrix[13],this.globeMatrix[14]];this.globeCenterInViewSpace=e.ae(t,t,o),this.globeRadius=this.worldSize/2/Math.PI-1}else this.globeMatrix=this.pixelMatrixInverse;this._projMatrixCache={},this._alignedProjMatrixCache={},this._pixelsToTileUnitsCache={},this._expandedProjMatrixCache={}}_calcFogMatrices(){this._fogTileMatrixCache={};const t=this.cameraWorldSizeForFog,i=this.cameraPixelsPerMeter,n=this._camera.position,r=1/this.height/this._pixelsPerMercatorPixel,s=[t,t,i];e.bN(s,s,r),e.bN(n,n,-1),e.cJ(n,n,s),e.cK(this.mercatorFogMatrix,n),e.cE(this.mercatorFogMatrix,this.mercatorFogMatrix,s),this.worldToFogMatrix=this._camera.getWorldToCameraPosition(t,i,r)}_computeCameraPosition(e){const t=(e=e||this.pixelsPerMeter)/this.pixelsPerMeter,i=this._camera.forward(),n=this.point,r=this._mercatorZfromZoom(this._seaLevelZoom?this._seaLevelZoom:this._zoom)*t-e/this.worldSize*this._centerAltitude;return[n.x/this.worldSize-i[0]*r,n.y/this.worldSize-i[1]*r,e/this.worldSize*this._centerAltitude-i[2]*r]}_updateCameraState(){this.height&&(this._camera.setPitchBearing(this._pitch,this.angle),this._camera.position=this._computeCameraPosition())}_translateCameraConstrained(t){const i=this._maxCameraBoundsDistance()*Math.cos(this._pitch),n=this._camera.position[2],r=t[2];let s=1;this.projection.wrap&&(this.center=this.center.wrap()),r>0&&(s=Math.min((i-n)/r,1)),this._camera.position=e.bi([],this._camera.position,t,s),this._updateStateFromCamera()}_updateStateFromCamera(){const t=this._camera.position,i=this._camera.forward(),{pitch:n,bearing:r}=this._camera.getPitchBearing(),s=e.bY(this._centerAltitude,this.center.lat)*this._pixelsPerMercatorPixel,o=this._mercatorZfromZoom(this._maxZoom)*Math.cos(e.am(this._maxPitch)),a=Math.max((t[2]-s)/Math.cos(n),o),l=this._zoomFromMercatorZ(a);e.bi(t,t,i,a),this._pitch=e.aB(n,e.am(this.minPitch),e.am(this.maxPitch)),this.angle=e.bv(r,-Math.PI,Math.PI),this._setZoom(e.aB(l,this._minZoom,this._maxZoom)),this._updateSeaLevelZoom(),this._center=this.coordinateLocation(new e.ad(t[0],t[1],t[2])),this._unmodified=!1,this._constrain(),this._calcMatrices()}_worldSizeFromZoom(e){return Math.pow(2,e)*this.tileSize}_mercatorZfromZoom(e){return this.cameraToCenterDistance/this._worldSizeFromZoom(e)}_minimumHeightOverTerrain(){const e=Math.min(null!=this._seaLevelZoom?this._seaLevelZoom:this._zoom,this._maxZoom)+4;return this._mercatorZfromZoom(e)}_zoomFromMercatorZ(e){return this.scaleZoom(this.cameraToCenterDistance/(Math.max(0,e)*this.tileSize))}zoomFromMercatorZAdjusted(t){let i=0,n=e.cx,r=0,s=1/0;for(;n-i>1e-6&&n>i;){const e=i+.5*(n-i),o=this.tileSize*Math.pow(2,e),a=this.getCameraToCenterDistance(this.projection,e,o),l=this.scaleZoom(a/(Math.max(0,t)*this.tileSize)),c=Math.abs(e-l);cc||i.y>1)return!0}return!1}isHorizonVisible(){return this.pitch+e.cL(this.fovAboveCenter)>88||this.anyCornerOffEdge(new e.P(0,0),new e.P(this.width,this.height))}zoomDeltaToMovement(t,i){const n=e.af(e.aw([],this._camera.position,t)),r=this._zoomFromMercatorZ(n)+i;return n-this._mercatorZfromZoom(r)}getCameraPoint(){if("globe"===this.projection.name){const t=function([t,i,n],r){const s=[t,i,n,1];e.aD(s,s,r);const o=s[3]=Math.max(s[3],1e-6);return s[0]/=o,s[1]/=o,s[2]/=o,s}([this.globeMatrix[12],this.globeMatrix[13],this.globeMatrix[14]],this.pixelMatrix);return new e.P(t[0],t[1])}{const t=Math.tan(this._pitch)*(this.cameraToCenterDistance||1);return this.centerPoint.add(new e.P(0,t))}}getCameraToCenterDistance(t,i=this.zoom,n=this.worldSize){const r=e.cA(t,i,this.width,this.height,1024),s=t.pixelSpaceConversion(this.center.lat,n,r);let o=.5/Math.tan(.5*this._fov)*this.height*s;return this.isOrthographic&&(o=e.aj(1,o,e.cP(this.pitch>=sr?1:this.pitch/sr))),o}getWorldToCameraMatrix(){const t=this._camera.getWorldToCamera(this.worldSize,"meters"===this.projection.zAxisUnit?this.pixelsPerMeter:1);return"globe"===this.projection.name&&e.aC(t,t,this.globeMatrix),t}getFrustum(t){return e.cn.fromInvProjectionMatrix(this.invProjMatrix,this.worldSize,t,"meters"===this.projection.zAxisUnit)}}const ar=(t,i)=>{if(i>0&&t.terrain&&e.w("Cutoff is currently disabled on terrain"),i<=0||t.terrain)return{shouldRenderCutoff:!1,uniformValues:{u_cutoff_params:[0,0,0,1]}};const n=t.transform,r=n.pitch,s=n.isLODDisabled(!1)?60:30;if(r0,uniformValues:{u_cutoff_params:[n._nearZ,n._farZ,(h-n._nearZ)/o,(h-p-n._nearZ)/o]}}},lr=[];function cr(e){return lr[e]=lr[e]||new Float64Array(16)}class ur{constructor(e,t){this.aabb=e,this.lastCascade=t}}class hr{add(e,t){const i=this.receivers[e.key];void 0!==i?(i.aabb.min[0]=Math.min(i.aabb.min[0],t.min[0]),i.aabb.min[1]=Math.min(i.aabb.min[1],t.min[1]),i.aabb.min[2]=Math.min(i.aabb.min[2],t.min[2]),i.aabb.max[0]=Math.max(i.aabb.max[0],t.max[0]),i.aabb.max[1]=Math.max(i.aabb.max[1],t.max[1]),i.aabb.max[2]=Math.max(i.aabb.max[2],t.max[2])):this.receivers[e.key]=new ur(t,null)}clear(){this.receivers={}}get(e){return this.receivers[e.key]}computeRequiredCascades(t,i,n){const r=e.cY.fromPoints(t.points);let s=0;for(const t in this.receivers){const o=this.receivers[t];if(!o)continue;if(!r.intersectsAabb(o.aabb))continue;o.aabb.min=r.closestPoint(o.aabb.min),o.aabb.max=r.closestPoint(o.aabb.max);const a=o.aabb.getCorners();for(let t=0;t1||o[1]<-1||o[1]>1){r=!1;break}}if(o.lastCascade=t,s=Math.max(s,t),r)break}}return s+1}}class dr{constructor(e){this.painter=e,this._enabled=!1,this._drawShadowAfterLayer=-1,this._numCascadesToRender=0,this._cascades=[],this._groundShadowTiles=[],this._receivers=new hr,this._depthMode=new qn(e.context.gl.LEQUAL,qn.ReadWrite,[0,1]),this._uniformValues={u_light_matrix_0:new Float32Array(16),u_light_matrix_1:new Float32Array(16),u_shadow_intensity:0,u_fade_range:[0,0],u_shadow_normal_offset:[1,1,1],u_shadow_texel_size:1,u_shadow_map_resolution:1,u_shadow_direction:[0,0,1],u_shadow_bias:[36e-5,.0012,.012],u_shadowmap_0:0,u_shadowmap_1:0},this._forceDisable=!1,this._devtoolsFolder=null,this.useNormalOffset=!1,this._shadowParameters={cascadeCount:2,normalOffset:3,shadowMapResolution:2048}}destroy(){for(const e of this._cascades)e.texture.destroy(),e.framebuffer.destroy();this._cascades=[]}updateShadowParameters(t,i){const n=this.painter;if(this._enabled=!1,this._drawShadowAfterLayer=-1,this._receivers.clear(),!i||!i.properties)return;const r=i.properties.get("shadow-intensity"),s=i.properties.get("shadow-draw-before-layer");if(!i.shadowsEnabled()||r<=0)return;let o=-1,a=0;for(const e of n.style.order){const i=n.style._mergedLayers[e];i.hasShadowPass()&&!i.isHidden(t.zoom)&&(o=a),!s||s!==e&&s!==i.slot||(this._drawShadowAfterLayer=a>0?a-1:0),a+=1}if(this._enabled=o>=0,!this.enabled)return;this._drawShadowAfterLayer<0&&(this._drawShadowAfterLayer=o);const l=n.context,c=this._shadowParameters.shadowMapResolution,u=this._shadowParameters.shadowMapResolution;if(0===this._cascades.length||this._shadowParameters.shadowMapResolution!==this._cascades[0].texture.size[0]){this._cascades=[];for(let t=0;te.dem).forEach(e=>{const t=e.dem.tree;i[0]=Math.min(i[0],t.minimums[0]),i[1]=Math.max(i[1],t.maximums[0])}),1e4!==i[0]&&(h=(i[1]-i[0])*e.exaggeration())}const d=1.5*t.cameraToCenterDistance,p=3*d,f=new Float64Array(16);for(let i=0;i=0)return{};const s=function(t,i,n){const r=n/(1<0&&(e.cX(s[1],s[1],[r[0]*o,0,0]),e.cX(s[2],s[2],[r[0]*o,0,0])),r[1]<0?(e.cX(s[0],s[0],[0,r[1]*o,0]),e.cX(s[1],s[1],[0,r[1]*o,0])):r[1]>0&&(e.cX(s[2],s[2],[0,r[1]*o,0]),e.cX(s[3],s[3],[0,r[1]*o,0]));const a={};return a.vertices=s,a.planes=[pr(s[1],s[0],s[4]),pr(s[2],s[1],s[5]),pr(s[3],s[2],s[6]),pr(s[0],s[3],s[7])],a}addShadowReceiver(t,i,n){this._receivers.add(t,e.cY.fromTileIdAndHeight(t,i,n))}getMaxCascadeForTile(e){const t=this._receivers.get(e);return t&&t.lastCascade?t.lastCascade:0}}function pr(t,i,n){const r=e.aw([],n,i),s=e.aw([],t,i),o=e.bj([],r,s),a=e.af(o);return 0===a?[0,0,1,0]:(e.bN(o,o,1/a),[o[0],o[1],o[2],-e.bk(o,i)])}function fr(t){const i=t.properties.get("direction"),n=e.cT(i.x,i.y,i.z);n[2]=e.aB(n[2],0,75);const r=e.cV([n[0],n[1],n[2]]);return e.cU(r.x,r.y,r.z)}function mr(t,i,n){const r="none"===i.properties.get("color-use-theme"),s=i.properties.get("color"),o=i.properties.get("intensity"),a=i.properties.get("direction"),l=[a.x,a.y,a.z],c="none"===n.properties.get("color-use-theme"),u=n.properties.get("color"),h=n.properties.get("intensity"),d=Math.max(e.bk([0,0,1],l),0),p=[0,0,0];e.bN(p,u.toPremultipliedRenderColor(c?null:t.getLut(i.scope)).toArray01Linear().slice(0,3),h);const f=[0,0,0];return e.bN(f,s.toPremultipliedRenderColor(r?null:t.getLut(n.scope)).toArray01Linear().slice(0,3),d*o),e.c_([p[0]>0?p[0]/(p[0]+f[0]):0,p[1]>0?p[1]/(p[1]+f[1]):0,p[2]>0?p[2]/(p[2]+f[2]):0])}function gr(t,i,n,r,s,o){const a=t.zoom,l=t.scale,c=t.worldSize,u=1/c,h=t.aspect,d=Math.sqrt(1+h*h)*Math.tan(.5*t.fovX),p=d*d,f=r-n,m=r+n;let g,_;p>f/m?(g=r,_=r*d):(g=.5*m*(1+p),_=.5*Math.sqrt(f*f+2*(r*r+n*n)*p+m*m*p*p));const y=t.projection.pixelsPerMeter(t.center.lat,c),v=t._camera.getCameraToWorldMercator(),x=[0,0,-g*u];e.ae(x,x,v);let b=_*u;const w=function(i){return i[0]/=l,i[1]/=l,i[2]=e.bY(i[2],t._center.lat),i},T=t._edgeInsets;if(!(0===T.left&&0===T.top&&0===T.right&&0===T.bottom||T.left===T.right&&T.top===T.bottom)){const i=t._camera.getWorldToCamera(t.worldSize,"meters"===t.projection.zAxisUnit?y:1),s=t._camera.getCameraToClipPerspective(t._fov,t.width/t.height,n,r);s[8]=2*-t.centerOffset.x/t.width,s[9]=2*t.centerOffset.y/t.height;const o=new Float64Array(16);e.cB(o,s,i);const l=new Float64Array(16);e.ba(l,o);const u=e.cn.fromInvProjectionMatrix(l,c,a,!0);for(const t of u.points){const i=w(t);b=Math.max(b,e.bO(e.cZ([],x,i)))}}b*=s/(s-1);const S=Math.acos(i[2]),E=Math.atan2(-i[0],-i[1]),A=new ir;A.position=x,A.setPitchBearing(S,E);const M=A.getWorldToCamera(c,y),I=b*c,C=Math.min(t._mercatorZfromZoom(17)*c*-2,-2*I),P=A.getCameraToClipOrthographic(-I,I,-I,I,C,(I+o*y)/i[2]),L=new Float64Array(16);e.aC(L,P,M);const R=e.cU(Math.floor(1e6*x[0])/1e6*c,Math.floor(1e6*x[1])/1e6*c,0),O=.5*s,D=[0,0,0];e.ae(D,R,L),e.bN(D,D,O);const B=[Math.floor(D[0]),Math.floor(D[1]),Math.floor(D[2])],F=[0,0,0];e.aw(F,D,B),e.bN(F,F,-1/O);const N=new Float64Array(16);return e.bA(N),e.bB(N,N,F),e.aC(L,N,L),[L,I]}class _r extends e.E{constructor(e){super(),this.requestManager=e,this.models={"":{}},this.modelUris={"":{}},this.modelByURL={},this.numModelsLoading={}}loadModel(t,i){return e.c$(this.requestManager.transformRequest(i,e.R.Model).url).then(n=>{const r=e.d0(n),s=new e.d1(t,i,void 0,void 0,r);return s.computeBoundsAndApplyParent(),s}).catch(n=>{if(n&&404===n.status)return null;this.fire(new e.y(new Error(`Could not load model ${t} from ${i}: ${n.message}`)))})}load(t,i,n={forceReload:!1}){this.models[i]||(this.models[i]={});const r=Object.keys(t),s=[],o=[];for(const e of r){const r=t[e];this.hasURLBeenRequested(r)&&!n.forceReload||(this.modelByURL[r]={modelId:e,scope:i},s.push(this.loadModel(e,r)),o.push(e)),this.models[i][e]||(this.models[i][e]={model:null,numReferences:1})}this.numModelsLoading[i]=(this.numModelsLoading[i]||0)+o.length,Promise.allSettled(s).then(t=>{for(let e=0;e{this.fire(new e.y(new Error(`Could not load models: ${t.message}`)))})}isLoaded(){for(const e in this.numModelsLoading)if(this.numModelsLoading[e]>0)return!1;return!0}hasModel(e,t,i={exactIdMatch:!1}){return!!(i.exactIdMatch?this.getModel(e,t):this.getModelByURL(this.modelUris[t][e]))}getModel(e,t){return this.models[t]||(this.models[t]={}),this.models[t][e]?this.models[t][e].model:void 0}getModelByURL(e){if(!e)return null;const t=this.modelByURL[e];return t?this.models[t.scope][t.modelId].model:null}hasModelBeenAdded(e,t){return this.models[t]&&void 0!==this.models[t][e]}getModelURIs(e){return this.modelUris[e]||{}}addModel(e,t,i){this.models[i]||(this.models[i]={}),this.modelUris[i]||(this.modelUris[i]={});const n=this.requestManager.normalizeModelURL(t);if((this.hasModel(e,i,{exactIdMatch:!0})||this.hasModelBeenAdded(e,i))&&this.modelUris[i][e]===n)this.models[i][e].numReferences++;else if(this.hasURLBeenRequested(n)){const{scope:e,modelId:t}=this.modelByURL[n];this.models[e][t].numReferences++}else this.modelUris[i][e]=n,this.load({[e]:this.modelUris[i][e]},i)}addModelURLs(e,t){this.models[t]||(this.models[t]={}),this.modelUris[t]||(this.modelUris[t]={});const i=this.modelUris[t];for(const t in e)i[t]=this.requestManager.normalizeModelURL(e[t])}reloadModels(e){this.load(this.modelUris[e],e,{forceReload:!0})}addModelsFromBucket(e,t){this.models[t]||(this.models[t]={}),this.modelUris[t]||(this.modelUris[t]={});const i={};for(const n of e)this.hasModel(n,t,{exactIdMatch:!0})||this.hasURLBeenRequested(n)?this.models[t][n].numReferences++:this.modelUris[t][n]&&!this.hasURLBeenRequested(n)?i[n]=this.modelUris[t][n]:!this.hasURLBeenRequested(n)&&ft(n,!1)&&(this.modelUris[t][n]=this.requestManager.normalizeModelURL(n),i[n]=this.modelUris[t][n]);this.load(i,t)}hasURLBeenRequested(e){return void 0!==this.modelByURL[e]}removeModel(e,t,i=!1,n=!1){if(this.models[t]&&this.models[t][e]&&(this.models[t][e].numReferences--,0===this.models[t][e].numReferences||n)){const n=this.modelUris[t][e];i||delete this.modelUris[t][e],delete this.modelByURL[n];const r=this.models[t][e].model;if(!r)return;delete this.models[t][e],r.destroy()}}destroy(){for(const e of Object.keys(this.models))for(const t of Object.keys(this.models[e])){const i=this.models[e][t].model;delete this.models[e][t],i&&i.destroy()}this.models={"":{}},this.modelUris={"":{}},this.modelByURL={},this.numModelsLoading={}}listModels(e){return this.models[e]||(this.models[e]={}),Object.keys(this.models[e])}upload(e,t){this.models[t]||(this.models[t]={});for(const i in this.models[t])this.models[t][i].model&&this.models[t][i].model.upload(e.context)}}const yr=["RENDER_SHADOWS","NORMAL_OFFSET"],vr=new Set(["symbol","circle"]),xr=class t{constructor(){this._queue=[],this._needsBuild=!0,this._idleHandle=null}needsBuild(){return this._needsBuild}buildQueue(e,t,i){null!=this._idleHandle&&"undefined"!=typeof cancelIdleCallback&&cancelIdleCallback(this._idleHandle),this._idleHandle=null,this._queue=[],this._needsBuild=!1;const n=i.stylesheet,r=!!i.fog,s=!!(i.getTerrain()||n&&n.terrain),o=!(!i.projection||"globe"!==i.projection.name),a=s||o,l=!(!i.directionalLight||!i.directionalLight.shadowsEnabled()),c=i.map&&i.map.painter,u=!c||!c.context.extParallelShaderCompile,h=!!c&&"mrt-fallback"===c.emissiveMode,d=(e,t=[],i={})=>{this._queue.push({programId:e,params:Object.assign({},i.params,{defines:t,overrideFog:!!i.fog,overrideTerrain:!!i.terrain,overrideGlobe:!!i.globe,overrideRtt:!!i.rtt,precompiled:!0})})};for(const n of e){if("none"===n.visibility)continue;const e=n.getProgramIds();if(e)for(const p of e){if(vr.has(p))continue;const e=n.getDefaultProgramParams(p,t.zoom,i._styleColorTheme.lut);if(!e)continue;const f=c?c.getShaderSource(p):null,m=a&&(!f||f.usedDefines.has("RENDER_TO_TEXTURE")),g=h&&m?(e.defines||[]).concat("USE_MRT1"):e.defines;if(u){d(p,e.defines,{params:e}),m&&d(p,g,{params:e,rtt:!0});continue}const _=r&&(!f||f.usedDefines.has("FOG")),y=s&&!n.isDraped()&&(!f||f.usedDefines.has("TERRAIN")),v=o&&(!f||f.usedDefines.has("GLOBE")),x=l&&n.hasElevation()&&(!f||f.usedDefines.has("RENDER_SHADOWS"));for(const t of x?[!1,!0]:[!1]){const i=t?(e.defines||[]).concat(yr):e.defines||[];for(const t of y?[!1,!0]:[!1])for(const n of v?[!1,!0]:[!1])for(const r of _?[!1,!0]:[!1])d(p,i,{params:e,fog:r,terrain:t,globe:n})}m&&d(p,g,{params:e,rtt:!0})}}if(d("clippingMask"),s)for(const e of[!1,!0])d("terrainRaster",e?["TERRAIN_VERTEX_MORPHING"]:[],{terrain:!0,fog:r});if(!u){if(e.some(e=>"hillshade"===e.type)&&d("hillshadePrepare"),l)for(const e of[!1,!0])for(const t of[!1,!0]){const i=[];e&&i.push("RENDER_CUTOFF"),i.push("RENDER_SHADOWS"),t&&i.push("NORMAL_OFFSET"),d("groundShadow",i),r&&d("groundShadow",i,{fog:!0})}if(o){for(const e of[[],["TERRAIN_VERTEX_MORPHING"],["GLOBE_POLES"]])for(const t of[!1,!0]){const i=[...e,"PROJECTION_GLOBE_VIEW"];t&&i.push("CUSTOM_ANTIALIASING"),d("globeRaster",i,{terrain:s,globe:!0,fog:r})}for(const e of[!1,!0]){const t=e?["PROJECTION_GLOBE_VIEW","FOG"]:["FOG"];d("globeAtmosphere",t,{fog:!0,terrain:s,globe:e}),d("globeAtmosphere",[...t,"ALPHA_PASS"],{fog:!0,terrain:s,globe:e})}d("stars",[],{fog:r,terrain:s,globe:!0})}}}_executeBatch(i,n,r){if(r.map&&r.map.isMoving())return void(this._idleHandle=e.o.requestIdleCallback(e=>this._executeBatch(e,n,r)));n.context.sweepPendingPrograms();const s=n.context.extParallelShaderCompile?t.DEADLINE_MARGIN_KHR_MS:t.DEADLINE_MARGIN_SYNC_MS;let o=0;for(;this._queue.length>0;){const e=this._queue.shift();if(!e)break;if(n.style=r,n._fogVisible=!!e.params.overrideFog,n.getOrCreateProgram(e.programId,e.params),o++,i.timeRemaining()<=s)break}const a=0===this._queue.length||i.timeRemaining()>s;o>0&&a&&n.context.gl.flush(),this._idleHandle=this._queue.length>0||n.context._pendingPrograms.size>0?e.o.requestIdleCallback(e=>this._executeBatch(e,n,r)):null}processQueue(t,i){0!==this._queue.length&&(null!=this._idleHandle&&"undefined"!=typeof cancelIdleCallback&&cancelIdleCallback(this._idleHandle),this._idleHandle=e.o.requestIdleCallback(e=>this._executeBatch(e,t,i)))}reset(){null!=this._idleHandle&&"undefined"!=typeof cancelIdleCallback&&cancelIdleCallback(this._idleHandle),this._queue=[],this._idleHandle=null,this._needsBuild=!0}};xr.DEADLINE_MARGIN_KHR_MS=5,xr.DEADLINE_MARGIN_SYNC_MS=25;let br=xr;const wr=e.a6.colorTheme,Tr=new e.a8({data:new e.a9(wr.data)});function Sr(t){if(!t.metadata||!t.metadata.content_area)return;const i=e.o.devicePixelRatio,{left:n,top:r,width:s,height:o}=t.metadata.content_area,a=n*i,l=r*i;return[a,l,a+s*i,l+o*i]}function Er(t){if(t)return t.map(([t,i])=>[t*e.o.devicePixelRatio,i*e.o.devicePixelRatio])}class Ar{constructor(e,t,i){this.id=e,this.scope=t,this.sourceCache=i,this.pendingRequests=new Set,this.missingRequests=new Set}addPendingRequest(e){this.missingRequests.has(e.name)||this.pendingRequests.has(e.name)||this.pendingRequests.add(e.name)}hasPendingRequests(){return this.pendingRequests.size>0}resolvePendingRequests(){const t=new Map;if(!this.sourceCache.loaded())return t;const i=this.sourceCache.getVisibleCoordinates();if(0===i.length)return t;const n=this.sourceCache.getSource();if(!(n instanceof xi))return t;const r=i.map(e=>this.sourceCache.getTile(e)),s=n.getImages(r,Array.from(this.pendingRequests));for(const[i,n]of s)t.set(e.I.from({name:i,iconsetId:this.id}),n),this.pendingRequests.delete(i);for(const e of this.pendingRequests)this.missingRequests.add(e);return this.pendingRequests.clear(),t}}class Mr{constructor(){this._previousClosestBuildingId=null,this._hysteresisRatio=.8,this._indoorMinimumZoom=16}findClosestBuilding(e,t,i,n,r){if(ia*this._hysteresisRatio&&(s=this._previousClosestBuildingId):l&&!s&&(s=this._previousClosestBuildingId),this._previousClosestBuildingId=s,s}_calculateDistance(e,t){if(!t.center)return Number.MAX_VALUE;const i=e.lat-t.center[1],n=e.lng-t.center[0];return i*i+n*n}_isBuildingVisible(t,i,n){if(!n)return!1;for(const i of t.floorIds){const r=t.floors[i];if(!r.geometry)continue;const s=r.geometry;if("Polygon"===s.type){const t=this._convertRingToPoints(s.coordinates[0]);if(e.bz(t,n))return!0}else if("MultiPolygon"===s.type){const t=this._convertMultiPolygonToPoints(s.coordinates);if(e.d2(n,t))return!0}}return!1}_convertRingToPoints(t){return t.map(t=>new e.P(t[0],t[1]))}_convertMultiPolygonToPoints(t){return t.map(t=>0===t.length?[]:t[0].map(t=>new e.P(t[0],t[1])))}}class Ir extends e.E{constructor(t){super(),this._style=t,this._buildings={},this._activeFloors=new Set,this._closestBuildingId=null,this._indoorState={selectedFloorId:null,activeFloorsVisible:!0,activeFloors:this._activeFloors},this._buildingDetectionStrategy=new Mr,this._initialLoadDone=!1,e.b0(["_updateUI"],this),this._style.on("style.load",()=>{this._style.isIndoorEnabled()&&(this._style.map.on("load",()=>{this._initialLoadDone=!0,this._indoorState&&this._indoorState.needsUpdate&&(this._indoorState.needsUpdate=!1,this._style.updateIndoorDependentLayers()),this._updateUI()}),this._style.map.on("move",this._updateUI),this._style.map.on("idle",this._updateUI))})}destroy(){this._buildings={},this._activeFloors=new Set,this._indoorState=null}selectFloor(e){e===this._selectedFloorId&&this._indoorState&&this._indoorState.activeFloorsVisible||(this._selectedFloorId=e,this._recalculateActiveFloors())}setActiveFloorsVisibility(e){this._updateActiveFloors(e),this._updateIndoorSelector()}setIndoorData(e){let t=!1;for(const[i,n]of Object.entries(e.buildings))if(this._buildings[i])for(const e of n.floorIds)this._buildings[i].floorIds.add(e),this._buildings[i].floors[e]?this._mergeFloors(this._buildings[i].floors[e],n.floors[e]):(this._buildings[i].floors[e]=n.floors[e],t=!0);else this._buildings[i]=n,t=!0;t&&this._recalculateActiveFloors()}getIndoorTileOptions(e,t){return this._indoorState?{sourceLayers:this._style.getIndoorSourceLayers(e,t),indoorState:this._indoorState}:null}getControlState(){const e=this._buildings,t=this._closestBuildingId,i=t&&e?e[t]:void 0;if(!i)return{selectedFloorId:null,activeFloorsVisible:!!this._indoorState&&this._indoorState.activeFloorsVisible,floors:[]};let n=null;for(const e of i.floorIds)if(this._activeFloors&&this._activeFloors.has(e)){n=e;break}const r=Array.from(i.floorIds).map(e=>({id:e,name:i.floors[e].name,zIndex:i.floors[e].zIndex})).sort((e,t)=>t.zIndex-e.zIndex).filter((e,t,i)=>0===t||e.zIndex!==i[t-1].zIndex);return{selectedFloorId:n,activeFloorsVisible:!!this._indoorState&&this._indoorState.activeFloorsVisible,floors:r}}_updateUI(){this._initialLoadDone=!0;const e=this._style.map.transform,t=this._buildingDetectionStrategy.findClosestBuilding(this._buildings,e.center,e.zoom,e.getBounds(),this._makeViewportPolygon());if(t!==this._closestBuildingId){const e=this._closestBuildingId;this._closestBuildingId=t,this._onBuildingTransition(e,t),this._updateIndoorSelector()}}_onBuildingTransition(e,t){if(!this._indoorState)return;const i=!!t&&!e;!t&&e?(this._indoorState.activeFloors=new Set,this._indoorState.activeFloorsVisible=!1,this._style.updateIndoorDependentLayers()):i&&(this._recalculateActiveFloors(),this._updateActiveFloors(!0))}_updateIndoorSelector(){this.fire(new e.z("selector-update",this.getControlState()))}_updateActiveFloors(e){this._indoorState={selectedFloorId:this._selectedFloorId,activeFloorsVisible:e,activeFloors:this._activeFloors},this._initialLoadDone?this._style.updateIndoorDependentLayers():this._indoorState.needsUpdate=!0}_recalculateActiveFloors(){if(!this._buildings)return;const t=e.d3.calculate(this._buildings,this._selectedFloorId,this._activeFloors);(function(e,t){if(e===t)return!0;if(!e||!t)return!1;if(e.size!==t.size)return!1;for(const i of e)if(!t.has(i))return!1;return!0})(t,this._activeFloors)||(this._activeFloors=t,this._updateActiveFloors(!!this._indoorState&&this._indoorState.activeFloorsVisible),this._updateIndoorSelector())}_mergeFloors(e,t){t.geometry&&(e.geometry?("Polygon"===e.geometry.type&&(e.geometry={type:"MultiPolygon",coordinates:[e.geometry.coordinates]}),"Polygon"===t.geometry.type?e.geometry.coordinates.push(t.geometry.coordinates):"MultiPolygon"===t.geometry.type&&e.geometry.coordinates.push(...t.geometry.coordinates)):e.geometry=t.geometry)}_makeViewportPolygon(){const t=this._style.map.transform,i=t.width,n=t.height;return[t.pointLocation(new e.P(0,0)),t.pointLocation(new e.P(i,0)),t.pointLocation(new e.P(i,n)),t.pointLocation(new e.P(0,n))].map(t=>new e.P(t.lng,t.lat))}}const Cr=(e,t)=>zt(e,t&&t.filter(e=>"source.canvas"!==e.identifier)),Pr=e.aK(Ui,["addLayer","removeLayer","setLights","setPaintProperty","setLayoutProperty","setLayerProperty","setSlot","setFilter","addSource","removeSource","setLayerZoomRange","setLight","setTransition","setGeoJSONSourceData","setTerrain","setFog","setSnow","setRain","setProjection","setCamera","addImport","removeImport","updateImport","addIconset","removeIconset"]),Lr=e.aK(Ui,["setCenter","setZoom","setBearing","setPitch"]),Rr=new Set(["background","sky","slot","custom"]),Or=new Set(["building"]),Dr={version:8,layers:[],sources:{}},Br={duration:300,delay:0};class Fr extends e.E{constructor(t,i={}){if(super(),this.map=t,this.scope=i.scope||"",this.globalId=null,this.fragments=[],this.importDepth=i.importDepth||0,this.importsCache=i.importsCache||new Map,this.resolvedImports=i.resolvedImports||new Set,this.transition=Object.assign({},Br),this._buildingIndex=new Bi(this),this.crossTileSymbolIndex=new jn,this._mergedOrder=[],this._drapedFirstOrder=[],this._mergedLayers={},this._mergedIndoor={},this._mergedSourceCaches={},this._mergedOtherSourceCaches={},this._mergedSymbolSourceCaches={},this._mergedFillExtrusionSourceCaches={},this._clipLayerPresent=!1,this._hasAppearances=!1,this._has3DLayers=!1,this._hasCircleLayers=!1,this._hasSymbolLayers=!1,this._importedAsBasemap=!1,this._changes=i.styleChanges||new te,this._hasDataDrivenEmissive=!1,this.indoorManager=new Ir(this),this.dispatcher=i.dispatcher?i.dispatcher:new si(Ni(),this),this.map.painter&&this.map.painter.context){const e=this.map.painter.context.maxUniformBufferBindings,t=Math.floor(this.map.painter.context.maxUniformBlockSize/4);this.dispatcher.broadcast("setContextParams",{maxBindingPoints:e,maxUniformBlockSizeDwords:t,disableSymbolUBO:this.map.painter.context.disableSymbolUBO})}i.imageManager?this.imageManager=i.imageManager:(this.imageManager=new Xe(this.map._spriteFormat),this.imageManager.setEventedParent(this)),this.imageManager.addScope(this.scope),this.glyphManager=i.glyphManager?i.glyphManager:new e.d4(t._requestManager,i.localFontFamily?e.d5.all:i.localIdeographFontFamily?e.d5.ideographs:e.d5.none,i.localFontFamily||i.localIdeographFontFamily,i.fontstackCompositing),i.modelManager?this.modelManager=i.modelManager:(this.modelManager=new _r(t._requestManager),this.modelManager.setEventedParent(this)),this._layers={},this._sourceCaches={},this._otherSourceCaches={},this._symbolSourceCaches={},this._fillExtrusionSourceCaches={},this._loaded=!1,this._initialBroadcastDone=!1,this._programPrecompiler=this.map._precompilePrograms&&this.isRootStyle()?new br:null,this._availableImages=[],this._availableModels={},this._order=[],this._markersNeedUpdate=!1,this.options=i.configOptions?i.configOptions:new Map,this._configDependentLayers=i.configDependentLayers?i.configDependentLayers:new Set,this._indoorDependentLayers=i.indoorDependentLayers?i.indoorDependentLayers:new Set,this._config=i.config,this._styleColorTheme={lut:null,lutLoading:!1,lutLoadingCorrelationID:0,colorTheme:null,colorThemeOverride:i.colorThemeOverride},this._styleColorThemeForScope={},this._initialConfig=i.initialConfig,this.dispatcher.broadcast("setReferrer",e.d6()),this.dispatcher.broadcast("setConfig",e.d7());const n=this;this._rtlTextPluginCallback=Fr.registerForPluginStateChange(t=>{n.dispatcher.broadcast("syncRTLPluginState",{pluginStatus:t.pluginStatus,pluginURL:t.pluginURL},(t,i)=>{if(e.d8(t),i&&i.every(e=>e))for(const e in n._sourceCaches){const t=n._sourceCaches[e],i=t.getSource().type;"vector"!==i&&"geojson"!==i||t.reload()}})}),this.on("data",e=>{if("source"!==e.dataType||"metadata"!==e.sourceDataType)return;const t=this.getOwnSource(e.sourceId);if(t&&t.vectorLayerIds)for(const e in this._layers){const i=this._layers[e];i.source===t.id&&this._validateLayer(i)}})}load(e){return e?("string"==typeof e?this.loadURL(e):this.loadJSON(e),this):this}_getGlobalId(t){if(!t)return null;if("string"==typeof t){if(e.e(t))return t;const i=e.d9(t);if(!i.startsWith("http"))try{return new URL(i,location.href).toString()}catch(e){return i}return i}return`json://${e.da(JSON.stringify(t))}`}_diffStyle(t,i,n){this.globalId=this._getGlobalId(t);const r=(e,t)=>{try{t(null,this.setState(e,n))}catch(e){t(e,!1)}};if("string"==typeof t){const n=this.map._requestManager.normalizeStyleURL(t),s=this.map._requestManager.transformRequest(n,e.R.Style);e.m(s,(t,n)=>{t?this.fire(new e.y(t)):n&&r(n,i)})}else"object"==typeof t&&r(t,i)}loadURL(t,i={}){this.fire(new e.z("dataloading",{dataType:"style"}));const n="boolean"==typeof i.validate?i.validate:!e.e(t);this.globalId=this._getGlobalId(t),t=this.map._requestManager.normalizeStyleURL(t,i.accessToken),this.resolvedImports.add(t);const r=this.importsCache.get(t);if(r)return this._load(r,n);const s=this.map._requestManager.transformRequest(t,e.R.Style);this._request=e.m(s,(i,r)=>{if(this._request=null,i)this.fire(new e.y(i));else if(r)return this.importsCache.set(t,r),this._load(r,n)})}loadJSON(t,i={}){this.fire(new e.z("dataloading",{dataType:"style"})),this.globalId=this._getGlobalId(t),this._request=e.o.frame(()=>{this._request=null,this._load(t,!1!==i.validate)})}loadEmpty(){this.fire(new e.z("dataloading",{dataType:"style"})),this._load(Dr,!1)}_loadImports(t,i,n){if(this.importDepth>=4)return e.w("Style doesn't support nesting deeper than 5"),Promise.resolve();const r=[];for(const s of t){const t=this._createFragmentStyle(s),o=new Promise(e=>{t.once("style.import.load",e),t.once("error",e)}).then(()=>{this.mergeAll(),this.fire(new e.z("data",{dataType:"style"}))});if(r.push(o),this.resolvedImports.has(s.url)){t.loadEmpty();continue}const a=s.data||this.importsCache.get(s.url);a?(s.data?(t.fire(new e.z("dataloading",{dataType:"style"})),t.globalId=t._getGlobalId(a),queueMicrotask(()=>t._load(a,i))):t.loadJSON(a,{validate:i}),this._isInternalStyle(a)&&(t.globalId=null)):s.url?t.loadURL(s.url,{validate:i}):t.loadEmpty();const l={style:t,id:s.id,config:s.config};if(n){const e=this.fragments.findIndex(({id:e})=>e===n);this.fragments=this.fragments.slice(0,e).concat(l).concat(this.fragments.slice(e))}else this.fragments.push(l)}return Promise.allSettled(r)}getImportGlobalIds(e=this,t=new Set){for(const i of e.fragments)i.style.globalId&&t.add(i.style.globalId),this.getImportGlobalIds(i.style,t);return[...t.values()]}_createFragmentStyle(t){const i=this.scope?e.t(t.id,this.scope):t.id;let n;const r=this._initialConfig&&this._initialConfig[i];(t.config||r)&&(n=Object.assign({},t.config,r));const s=new Fr(this.map,{scope:i,styleChanges:this._changes,importDepth:this.importDepth+1,importsCache:this.importsCache,resolvedImports:new Set(this.resolvedImports),dispatcher:this.dispatcher,imageManager:this.imageManager,glyphManager:this.glyphManager,modelManager:this.modelManager,config:n,configOptions:this.options,colorThemeOverride:t["color-theme"],configDependentLayers:this._configDependentLayers,indoorDependentLayers:this._indoorDependentLayers});return s.setEventedParent(this.map,{style:s}),s}_reloadImports(e=!1){this.mergeAll(),this._updateMapProjection(),e||this.updateConfigDependencies(),this._updateLayers(this._indoorDependentLayers),this.map._triggerCameraUpdate(this.camera),(!e||this.isRootStyle()||this.map.style._initialBroadcastDone)&&(e&&this.isRootStyle()?(this.forEachFragmentStyle(e=>{this.dispatcher.broadcast("setLayers",{layers:e._serializeLayers(e._order),scope:e.scope,options:e.options})}),this._initialBroadcastDone=!0):this.dispatcher.broadcast("setLayers",{layers:this._serializeLayers(this._order),scope:this.scope,options:this.options}))}_isInternalStyle(e){return this.isRootStyle()&&(e.fragment||!!e.schema&&!1!==e.fragment)}_load(t,i){if(this._isInternalStyle(t)){const e=Object.assign({},Dr,{imports:[{id:"basemap",data:t,url:""}]},t.center?{center:t.center}:{},t.bearing?{bearing:t.bearing}:{},t.pitch?{pitch:t.pitch}:{},t.zoom?{zoom:t.zoom}:{},t.light?{light:t.light}:{});return this._importedAsBasemap=!0,void this._load(e,i)}if(this.updateConfig(this._config,t.schema),i&&Cr(this,Et(t)))return;this._loaded=!0;for(const e in t.sources)this.addSource(e,t.sources[e],{validate:!1,isInitialLoad:!0});this.stylesheet=e.db(t);const n=()=>{if(t.iconsets)for(const e in t.iconsets)this.addIconset(e,t.iconsets[e]);t.sprite?this._loadIconset(t.sprite):(this.imageManager.setLoaded(!0,this.scope),this.dispatcher.broadcast("spriteLoaded",{scope:this.scope,isLoaded:!0})),!this.glyphManager.url&&t.glyphs&&this.glyphManager.setURL(t.glyphs);const n=zi(this.stylesheet.layers);if(this._order=n.map(e=>e.id),this.stylesheet.light&&e.w("The `light` root property is deprecated, prefer using `lights` with `flat` light type instead."),this.stylesheet.lights)if(1===this.stylesheet.lights.length&&"flat"===this.stylesheet.lights[0].type){const e=this.stylesheet.lights[0];this.light=new jt(e.properties,e.id)}else this.setLights(this.stylesheet.lights);this.light||(this.light=new jt(this.stylesheet.light)),this._layers={};for(const t of n){const i=e.dh(t,this.scope,this._styleColorTheme.lut,this.options);0!==i.expressionDependencies.configDependencies.size&&this._configDependentLayers.add(i.fqid),i.expressionDependencies.isIndoorDependent&&this._indoorDependentLayers.add(i.fqid),this._hasAppearances=this._hasAppearances||0!==i.getAppearances().length,i.setEventedParent(this,{layer:{id:i.id}}),this._layers[i.id]=i;const n=this.getOwnLayerSourceCache(i),r=!!this.directionalLight&&this.directionalLight.shadowsEnabled();n&&i.canCastShadows()&&r&&(n.castsShadows=!0)}if(this.glyphManager.url){const e=new Set;for(const t in this._layers){const i=this._layers[t];if("symbol"===i.type&&i.layout){const t=i.layout.get("text-font");t&&t.value&&"constant"===t.value.kind&&e.add(t.value.value.join(","))}}for(const t of e)this.glyphManager.prefetchRange(t,0)}this.stylesheet.featuresets&&this.setFeaturesetSelectors(this.stylesheet.featuresets),this.stylesheet.models&&this.addModelURLs(this.stylesheet.models);const r=this.stylesheet.terrain;r&&(this.checkCanvasFingerprintNoise(),this.disableElevatedTerrain||this.terrainSetForDrapingOnly()||this._createTerrain(r,1)),this.stylesheet.fog&&this._createFog(this.stylesheet.fog),this.stylesheet.snow&&this._createSnow(this.stylesheet.snow),this.stylesheet.rain&&this._createRain(this.stylesheet.rain),this.stylesheet.transition&&this.setTransition(this.stylesheet.transition),this.fire(new e.z("data",{dataType:"style"}));const s=this.isRootStyle();t.imports?this._loadImports(t.imports,i).then(()=>{this._reloadImports(!0),this.fire(new e.z(s?"style.load":"style.import.load"))}).catch(t=>{this.fire(new e.y(new Error("Failed to load imports",t))),this.fire(new e.z(s?"style.load":"style.import.load"))}):(this._reloadImports(!0),this.fire(new e.z(s?"style.load":"style.import.load")))};this._styleColorTheme.colorTheme=this.stylesheet["color-theme"];const r=this._styleColorTheme.colorThemeOverride?this._styleColorTheme.colorThemeOverride:this._styleColorTheme.colorTheme;if(r){const t=this._evaluateColorThemeData(r);this._loadColorTheme(t).then(()=>{n()}).catch(t=>{e.w(`Couldn't load color theme from the stylesheet: ${t}`),n()})}else this._styleColorTheme.lut=null,n()}isRootStyle(){return 0===this.importDepth}hasAppearances(){return this._hasAppearances||this.fragments.some(e=>e.style.hasAppearances())}mergeAll(){let e,t,i,n,r,s,o,a,l,c;const u={};this.terrain&&this.terrain.scope!==this.scope&&delete this.terrain,this.forEachFragmentStyle(h=>{if(h.stylesheet){if(h.disableElevatedTerrain&&(this.disableElevatedTerrain=!0),null!=h.light&&(e=h.light),h.stylesheet.lights)for(const e of h.stylesheet.lights)"ambient"===e.type&&null!=h.ambientLight&&(t=h.ambientLight),"directional"===e.type&&null!=h.directionalLight&&(i=h.directionalLight);n=this._prioritizeTerrain(n,h.terrain,h.stylesheet.terrain),h.stylesheet.fog&&null!=h.fog&&(r=h.fog),h.stylesheet.snow&&null!=h.snow&&(s=h.snow),h.stylesheet.rain&&null!=h.rain&&(o=h.rain),null!=h.stylesheet.camera&&(c=h.stylesheet.camera),null!=h.stylesheet.projection&&(a=h.stylesheet.projection),null!=h.stylesheet.transition&&(l=h.stylesheet.transition),u[h.scope]=h._styleColorTheme}}),this.light=e,this.ambientLight=t,this.directionalLight=i,this.fog=r,this.snow=s,this.rain=o,this._styleColorThemeForScope=u,null===n?delete this.terrain:this.terrain=n,this.camera=c||{"camera-projection":"perspective"},this.projection=a||{name:"mercator"},this.transition=Object.assign({},Br,l),this.mergeSources(),this.mergeLayers(),this.mergeIndoor(),this._programPrecompiler&&this._programPrecompiler.reset()}forEachFragmentStyle(e){const t=i=>{for(const e of i.fragments)t(e.style);e(i)};t(this)}_prioritizeTerrain(e,t,i){const n=e&&0===e.drapeRenderMode;return null===i?t&&0===t.drapeRenderMode?t:n?e:null:null!=t&&(!e||n||t&&1===t.drapeRenderMode)?t:e}mergeTerrain(){let e;this.terrain&&this.terrain.scope!==this.scope&&delete this.terrain,this.forEachFragmentStyle(t=>{e=this._prioritizeTerrain(e,t.terrain,t.stylesheet.terrain)}),null===e?delete this.terrain:this.terrain=e,this._programPrecompiler&&this._programPrecompiler.reset()}mergeProjection(){let e;this.forEachFragmentStyle(t=>{null!=t.stylesheet.projection&&(e=t.stylesheet.projection)}),this.projection=e||{name:"mercator"},this._programPrecompiler&&this._programPrecompiler.reset()}mergeSources(){const t={},i={},n={},r={};this.forEachFragmentStyle(s=>{for(const i in s._sourceCaches){const n=e.t(i,s.scope);t[n]=s._sourceCaches[i]}for(const t in s._otherSourceCaches){const n=e.t(t,s.scope);i[n]=s._otherSourceCaches[t]}for(const t in s._symbolSourceCaches){const i=e.t(t,s.scope);n[i]=s._symbolSourceCaches[t]}for(const t in s._fillExtrusionSourceCaches){const i=e.t(t,s.scope);r[i]=s._fillExtrusionSourceCaches[t]}}),this._mergedSourceCaches=t,this._mergedOtherSourceCaches=i,this._mergedSymbolSourceCaches=n,this._mergedFillExtrusionSourceCaches=r}mergeIndoor(){this.forEachFragmentStyle(t=>{if(t.stylesheet&&t.stylesheet.indoor)for(const i of Object.values(t.stylesheet.indoor)){const n=i,r=e.t(n.sourceId,t.scope);this._mergedIndoor[r]=new Set(n.sourceLayers||[])}})}mergeLayers(){const t={},i=[],n={};this._mergedSlots=[],this._has3DLayers=!1,this._hasCircleLayers=!1,this._hasSymbolLayers=!1,this.forEachFragmentStyle(n=>{for(const r of n._order){const s=n._layers[r];if("slot"===s.type){const i=e.dc(r);if(t[i])continue;t[i]=[]}s.slot&&t[s.slot]?t[s.slot].push(s):i.push(s)}}),this._mergedOrder=[];let r=-1;const s=(i=[])=>{for(const o of i)if("slot"===o.type){const i=e.dc(o.id);t[i]&&s(t[i]),this._mergedSlots.push(i)}else{const t=e.t(o.id,o.scope);this._mergedOrder.push(t),n[t]=o,o.is3D(!!this.terrain)&&(this._has3DLayers=!0,r=this._mergedOrder.length-1),"circle"===o.type&&(this._hasCircleLayers=!0),"symbol"===o.type&&(this._hasSymbolLayers=!0),"clip"===o.type&&(this._clipLayerPresent=!0)}};if(s(i),this._has3DLayers){const e={};for(let t=0;te[t]-e[i])}this._mergedLayers=n,this.updateDrapeFirstLayers(),this._buildingIndex.processLayersChanged(),this._updateDataDrivenEmissiveStrength()}terrainSetForDrapingOnly(){return!!this.terrain&&0===this.terrain.drapeRenderMode}getCamera(){return this.stylesheet.camera}setCamera(e){return this.stylesheet.camera=Object.assign({},this.stylesheet.camera,e),this.camera=this.stylesheet.camera,this}_evaluateColorThemeData(t){return t.data?function(t,i,n){const r=Object.assign({},i);for(const e of Object.keys(wr))void 0===r[e]&&(r[e]=wr[e].default);const s=new e.a7(Tr,t,new Map(n));return s.setTransitionOrValue(r,n),s.untransitioned().possiblyEvaluate(new e.ab(0,{worldview:void 0}))}(this.scope,t,this.options).get("data"):null}_loadColorTheme(t){this._styleColorTheme.lutLoading=!0,this._styleColorTheme.lutLoadingCorrelationID+=1;const i=this._styleColorTheme.lutLoadingCorrelationID;return new Promise((n,r)=>{const s="data:image/png;base64,";if(!t||0===t.length)return this._styleColorTheme.lut=null,this._styleColorTheme.lutLoading=!1,void n();let o=t;o.startsWith(s)||(o=s+o);const a=e.I.from("mapbox-reserved-lut"),l=new Image;l.src=o,l.onerror=()=>{this._styleColorTheme.lutLoading=!1,r(new Error("Failed to load image data"))},l.onload=()=>{if(this._styleColorTheme.lutLoadingCorrelationID!==i)return void n();this._styleColorTheme.lutLoading=!1;const{width:s,height:o,data:c}=e.o.getImageData(l);if(o>32)return void r(new Error("The height of the image must be less than or equal to 32 pixels."));if(s!==o*o)return void r(new Error("The width of the image must be equal to the height squared."));this.getImage(a)&&this.removeImage(a),this.addImage(a,{data:new e.q({width:s,height:o},c),pixelRatio:1,sdf:!1,usvg:!1,version:0});const u=this.imageManager.getImage(a,this.scope);u?(this._styleColorTheme.lut={image:u.data,data:t},n()):r(new Error("Missing LUT image."))}})}getLut(e){const t=this._styleColorThemeForScope[e];return t?t.lut:null}setProjection(e){e?this.stylesheet.projection=e:delete this.stylesheet.projection,this.mergeProjection(),this._updateMapProjection()}applyProjectionUpdate(){this._loaded&&(this.dispatcher.broadcast("setProjection",this.map.transform.projectionOptions),this.map.transform.projection.requiresDraping?(this.getTerrain()||this.stylesheet.terrain)&&!this.disableElevatedTerrain||this.setTerrainForDraping():this.terrainSetForDrapingOnly()&&this.setTerrain(null,0))}_updateMapProjection(){this.isRootStyle()&&(this.map._useExplicitProjection?this.applyProjectionUpdate():this.map._prioritizeAndUpdateProjection(null,this.projection))}_loadSprite(t){this._spriteRequest=function(t,i,n){let r,s,o;const a=e.o.devicePixelRatio>1?"@2x":"";let l=e.m(i.transformRequest(i.normalizeSpriteURL(t,a,".json"),e.R.SpriteJSON),(e,t)=>{l=null,o||(o=e,r=t,u())}),c=e.n(i.transformRequest(i.normalizeSpriteURL(t,a,".png"),e.R.SpriteImage),(e,t)=>{c=null,o||(o=e,s=t,u())});function u(){if(o)n(o);else if(r&&s){const t=e.o.getImageData(s),i={};for(const n in r){const{width:s,height:o,x:a,y:l,sdf:c,pixelRatio:u,stretchX:h,stretchY:d,content:p}=r[n],f=new e.q({width:s,height:o});e.q.copy(t,f,{x:a,y:l},{x:0,y:0},{width:s,height:o},null),i[n]={data:f,pixelRatio:void 0!==u?u:1,sdf:void 0!==c&&c,stretchX:h,stretchY:d,content:p,usvg:!1,version:0}}n(null,i)}}return{cancel(){l&&(l.cancel(),l=null),c&&(c.cancel(),c=null)}}}(t,this.map._requestManager,(t,i)=>{if(this._spriteRequest=null,t)this.fire(new e.y(t));else if(i){const t=new Map;for(const n in i)t.set(e.I.from(n),i[n]);this.addImages(t)}this.imageManager.setLoaded(!0,this.scope),this.dispatcher.broadcast("spriteLoaded",{scope:this.scope,isLoaded:!0}),this.fire(new e.z("data",{dataType:"style"}))})}addIconset(t,i){if("sprite"===i.type)return void this._loadSprite(i.url);const n=this.getOwnSourceCache(i.source);if(!n)return void this.fire(new e.y(new Error(`Source "${i.source}" as specified by iconset "${t}" does not exist and cannot be used as an iconset source`)));const r=n.getSource();if("raster-array"!==r.type)return void this.fire(new e.y(new Error(`Source "${i.source}" as specified by iconset "${t}" is not a "raster-array" source and cannot be used as an iconset source`)));r.partial=!1;const s=new Ar(t,this.scope,n);this.imageManager.addImageProvider(s,this.scope)}removeIconset(e){this.imageManager.removeImageProvider(e,this.scope)}_loadIconset(t){if(!e.e(t)&&"icon_set"!==this.map._spriteFormat||"raster"===this.map._spriteFormat)return void this._loadSprite(t);const i="auto"===this.map._spriteFormat;var n,r;this._spriteRequest=(r=(n,r)=>{if(this._spriteRequest=null,n)i?this._loadSprite(t):this.fire(new e.y(n));else if(r){const t=new Map;for(const i in r)t.set(e.I.from(i),r[i]);this.addImages(t)}this.imageManager.setLoaded(!0,this.scope),this.dispatcher.broadcast("spriteLoaded",{scope:this.scope,isLoaded:!0}),this.fire(new e.z("data",{dataType:"style"}))},e.b4((n=this.map._requestManager).transformRequest(n.normalizeIconsetURL(t),e.R.Iconset),(t,i)=>{if(t)return void r(t);const n={},s=new e.b2(i).readFields(re,{icons:[]},void 0);for(const t of s.icons){const i={version:1,pixelRatio:e.o.devicePixelRatio,content:Sr(t),stretchX:t.metadata?Er(t.metadata.stretch_x_areas):void 0,stretchY:t.metadata?Er(t.metadata.stretch_y_areas):void 0,sdf:!1,usvg:!0,icon:t};n[t.name]=i}r(null,n)}))}_validateLayer(t){const i=this.getOwnSource(t.source);if(!i)return;const n=t.sourceLayer;n&&("geojson"===i.type||i.vectorLayerIds&&!i.vectorLayerIds.includes(n))&&this.fire(new e.y(new Error(`Source layer "${n}" does not exist on source "${i.id}" as specified by style layer "${t.id}"`)))}loaded(){if(!this._loaded)return!1;if(Object.keys(this._changes.getUpdatedSourceCaches()).length)return!1;for(const e in this._sourceCaches)if(!this._sourceCaches[e].loaded())return!1;if(!this.imageManager.isLoaded())return!1;if(this.imageManager.hasPatternsInFlight())return!1;if(!this.modelManager.isLoaded())return!1;if(this._styleColorTheme.lutLoading)return!1;for(const{style:e}of this.fragments)if(!e.loaded())return!1;return!0}_serializeImports(){if(this.stylesheet.imports)return this.stylesheet.imports.map((e,t)=>{const i=this.fragments[t];return i&&i.style&&(e.data=i.style.serialize()),e})}_serializeSources(){const e={};for(const t in this._sourceCaches){const i=this._sourceCaches[t].getSource();e[i.id]||(e[i.id]=i.serialize())}return e}_serializeLayers(e){const t=[];for(const i of e){const e=this._layers[i];e&&"custom"!==e.type&&t.push(e.serialize())}return t}hasLightTransitions(){return!(!this.light||!this.light.hasTransition())||!(!this.ambientLight||!this.ambientLight.hasTransition())||!(!this.directionalLight||!this.directionalLight.hasTransition())}hasFogTransition(){return!!this.fog&&this.fog.hasTransition()}hasSnowTransition(){return!!this.snow&&this.snow.hasTransition()}hasRainTransition(){return!!this.rain&&this.rain.hasTransition()}hasTransitions(){if(this.hasLightTransitions())return!0;if(this.hasFogTransition())return!0;if(this.hasSnowTransition())return!0;if(this.hasRainTransition())return!0;for(const e in this._sourceCaches)if(this._sourceCaches[e].hasTransition())return!0;for(const e in this._layers)if(this._layers[e].hasTransition())return!0;return!1}_updateDataDrivenEmissiveStrength(){for(const e in this._mergedLayers){const t=this._mergedLayers[e];if(t._transitionablePaint&&t._transitionablePaint._values){const e=t._transitionablePaint._values["line-emissive-strength"];if(e&&e.value&&e.value.isDataDriven())return void(this._hasDataDrivenEmissive=!0)}}this._hasDataDrivenEmissive=!1}hasDataDrivenEmissiveStrength(){return this._hasDataDrivenEmissive}get order(){return this.terrain?this._drapedFirstOrder:this._mergedOrder}_getOrder(e){return e?this.order:this._mergedOrder}isLayerDraped(e){return!!this.terrain&&e.isDraped(this.getLayerSourceCache(e))}_checkLoaded(){if(!this._loaded)throw new Error("Style is not done loading")}_checkLayer(t){const i=this.getOwnLayer(t);if(i)return i;this.fire(new e.y(new Error(`The layer '${t}' does not exist in the map's style.`)))}_checkSource(t){const i=this.getOwnSource(t);if(i)return i;this.fire(new e.y(new Error(`The source '${t}' does not exist in the map's style.`)))}handleIdle(){const e=this.map.painter;e&&(e.context.sweepPendingPrograms(),this._programPrecompiler&&this._programPrecompiler.processQueue(e,this))}handleContextLost(){this._programPrecompiler&&this._programPrecompiler.reset()}update(t){if(!this._loaded)return;this.ambientLight&&this.ambientLight.recalculate(t),this.directionalLight&&this.directionalLight.recalculate(t);const i=this.calculateLightsBrightness();t.brightness=i||0,i!==this._brightness&&(this._brightness=i,this.dispatcher.broadcast("setBrightness",i)),t.worldview!==this._worldview&&(this._worldview=t.worldview,this.dispatcher.broadcast("setWorldview",this._worldview));const n=this._changes.isDirty();let r=!1;if(this._changes.isDirty()){const e=this._changes.getLayerUpdatesByScope();for(const t in e){const{updatedIds:i,removedIds:n}=e[t];(i||n)&&(this._updateWorkerLayers(t,i,n),r=!0)}this.updateSourceCaches(),this._updateTilesForChangedImages(),this.updateLayers(t),this.light&&this.light.updateTransitions(t),this.ambientLight&&this.ambientLight.updateTransitions(t),this.directionalLight&&this.directionalLight.updateTransitions(t),this.fog&&this.fog.updateTransitions(t),this.snow&&this.snow.updateTransitions(t),this.rain&&this.rain.updateTransitions(t),this._changes.reset()}const s={};for(const e in this._mergedSourceCaches){const t=this._mergedSourceCaches[e];s[e]=t.used,t.used=!1,t.tileCoverLift=0}const o={};for(const i of this._mergedOrder){const n=this._mergedLayers[i];if(("none"!==n.visibility||n.hasTransition())&&n.recalculate(t,this._availableImages),!n.isHidden(t.zoom)){Or.has(n.type)&&e.dd();const t=this.getLayerSourceCache(n);t&&(t.used=!0,t.tileCoverLift=Math.max(t.tileCoverLift,n.tileCoverLift()))}if("fill-extrusion"===n.type){const t=e.t(n.source,n.scope);if(t in this._mergedFillExtrusionSourceCaches){const e=n.layout&&n.layout.get("source-max-zoom");if(null!=e){const i=o[t];o[t]=null==i?e:Math.min(i,e)}}}}if(this._programPrecompiler&&this._programPrecompiler.needsBuild()){const e=this._mergedOrder.map(e=>this._mergedLayers[e]);this._programPrecompiler.buildQueue(e,t,this)}for(const e in this._mergedFillExtrusionSourceCaches)this._mergedFillExtrusionSourceCaches[e].setMaxzoomOverride(null!=o[e]?o[e]:null);this.terrain&&r&&this.mergeLayers();const a=this.imageManager.getPendingImageProviders();for(const e of a)e.sourceCache.used=!0;for(const t in s){const i=this._mergedSourceCaches[t];s[t]!==i.used&&i.getSource().fire(new e.z("data",{sourceDataType:"visibility",dataType:"source",sourceId:i.getSource().id}))}this.light&&this.light.recalculate(t),this.terrain&&this.terrain.recalculate(t),this.fog&&this.fog.recalculate(t),this.snow&&this.snow.recalculate(t),this.rain&&this.rain.recalculate(t),this.z=t.zoom,this._markersNeedUpdate&&(this._updateMarkersOpacity(),this._markersNeedUpdate=!1),this.imageManager.clearUpdatedImages(this.scope),n&&this.fire(new e.z("data",{dataType:"style"}))}updateImageProviders(){const e=this.imageManager.getPendingImageProviders();for(const t of e){const e=t.resolvePendingRequests(),i=this.getFragmentStyle(t.scope);i&&i.addImages(e)}}_updateTilesForChangedImages(){const e={};for(const t in this._mergedSourceCaches){const i=this._mergedSourceCaches[t].getSource().scope;e[i]=e[i]||this._changes.getUpdatedImages(i),0!==e[i].length&&this._mergedSourceCaches[t].reloadTilesForDependencies(["icons","patterns"],e[i])}for(const t in e)this._changes.resetUpdatedImages(t)}_updateWorkerLayers(e,t,i){const n=this.getFragmentStyle(e);n&&this.dispatcher.broadcast("updateLayers",{layers:t?n._serializeLayers(t):[],scope:e,removedIds:i||[],options:n.options})}setState(t,i){if(this._checkLoaded(),Cr(this,Et(t)))return!1;(t=e.db(t)).layers=zi(t.layers);const n=function(t,i){if(!t)return[{command:Ui.setStyle,args:[i]}];let n=[];try{if(!e.b9(t.version,i.version))return[{command:Ui.setStyle,args:[i]}];if(e.b9(t.center,i.center)||n.push({command:Ui.setCenter,args:[i.center]}),e.b9(t.zoom,i.zoom)||n.push({command:Ui.setZoom,args:[i.zoom]}),e.b9(t.bearing,i.bearing)||n.push({command:Ui.setBearing,args:[i.bearing]}),e.b9(t.pitch,i.pitch)||n.push({command:Ui.setPitch,args:[i.pitch]}),e.b9(t.sprite,i.sprite)||n.push({command:Ui.setSprite,args:[i.sprite]}),e.b9(t.glyphs,i.glyphs)||n.push({command:Ui.setGlyphs,args:[i.glyphs]}),e.b9(t.imports,i.imports)||function(t=[],i=[],n){i=i||[];const r=(t=t||[]).map(qi),s=i.map(qi),o=t.reduce(Xi,{}),a=i.reduce(Xi,{}),l=r.slice();let c,u,h,d;for(c=0,u=0;c{e.source&&r[e.source]?n.push({command:Ui.removeLayer,args:[e.id]}):o.push(e)});let a=t.terrain;a&&r[a.source]&&(n.push({command:Ui.setTerrain,args:[void 0]}),a=void 0),n=n.concat(s),e.b9(a,i.terrain)||n.push({command:Ui.setTerrain,args:[i.terrain]}),function(t,i,n){i=i||[];const r=(t=t||[]).map(qi),s=i.map(qi),o=t.reduce(Xi,{}),a=i.reduce(Xi,{}),l=r.slice(),c=Object.create(null);let u,h,d,p,f,m,g;for(u=0,h=0;u!(e.command in Lr));if(0===n.length)return!1;const r=n.filter(e=>!(e.command in Pr));if(r.length>0)throw new Error(`Unimplemented: ${r.map(e=>e.command).join(", ")}.`);const s=[];return n.forEach(e=>{s.push(this[e.command](...e.args))}),i&&Promise.all(s).then(i).catch(i),this.stylesheet=t,this.mergeAll(),this.dispatcher.broadcast("setLayers",{layers:this._serializeLayers(this._order),scope:this.scope,options:this.options}),!0}_updateWorkerImages(){this._availableImages=this.imageManager.listImages(this.scope),this.dispatcher.broadcast("setImages",{scope:this.scope,images:this._availableImages})}_updateWorkerModels(){this._availableModels=this.modelManager.getModelURIs(this.scope),this.dispatcher.broadcast("setModels",{scope:this.scope,models:this._availableModels})}addImages(t){if(0===t.size)return this;for(const[i,n]of t.entries()){if(this.getImage(i))return this.fire(new e.y(new Error(`An image with the name "${i.name}" already exists.`)));this.imageManager.addImage(i,this.scope,n),this._changes.updateImage(i,this.scope)}return this._updateWorkerImages(),this.fire(new e.z("data",{dataType:"style"})),this}addImage(t,i){return this.getImage(t)?this.fire(new e.y(new Error(`An image with the name "${t.name}" already exists.`))):(this.imageManager.addImage(t,this.scope,i),this._changes.updateImage(t,this.scope),this._updateWorkerImages(),this.fire(new e.z("data",{dataType:"style"})),this)}updateImage(t,i,n=!1){this.imageManager.updateImage(t,this.scope,i),n&&(this._changes.updateImage(t,this.scope),this._updateWorkerImages(),this.fire(new e.z("data",{dataType:"style"})))}getImage(e){return this.imageManager.getImage(e,this.scope)}removeImage(t){return this.getImage(t)?(this.imageManager.removeImage(t,this.scope),this._changes.updateImage(t,this.scope),this._updateWorkerImages(),this.fire(new e.z("data",{dataType:"style"})),this):this.fire(new e.y(new Error("No image with this name exists.")))}listImages(){return this._checkLoaded(),this._availableImages.slice()}getActualScope(){return this._importedAsBasemap?"basemap":this.scope}addModelURLs(t){return this.modelManager.addModelURLs(t,this.getActualScope()),this._updateWorkerModels(),this.fire(new e.z("data",{dataType:"style"})),this}addModel(t,i,n={}){return this._checkLoaded(),this._validate(Nt,`models.${t}`,i,null,n)||(this.modelManager.addModel(t,i,this.getActualScope()),this.fire(new e.z("data",{dataType:"style"}))),this}hasModel(e){return this.modelManager.hasModel(e,this.getActualScope())}removeModel(t){return this.hasModel(t)?(this.modelManager.removeModel(t,this.getActualScope(),!1,!0),this.fire(new e.z("data",{dataType:"style"})),this):this.fire(new e.y(new Error("No model with this ID exists.")))}listModels(){return this._checkLoaded(),this.modelManager.listModels(this.getActualScope())}addSource(t,i,n={}){if(this._checkLoaded(),void 0!==this.getOwnSource(t))throw new Error(`There is already a source with ID "${t}".`);if(!i.type)throw new Error(`The type property must be defined, but only the following properties were given: ${Object.keys(i).join(", ")}.`);if(["vector","raster","geojson","video","image"].includes(i.type)&&this._validate(At,`sources.${t}`,i,null,n))return;this.map&&this.map._collectResourceTiming&&(i.collectResourceTiming=!0);const r=wi(t,i,this.dispatcher,this);r.scope=this.scope,r.setEventedParent(this,()=>({isSourceLoaded:this._isSourceCacheLoaded(r.id),source:r.serialize(),sourceId:r.id}));const s=t=>{const i=(t===e.b7.Symbol?"symbol:":t===e.b7.FillExtrusion?"fill-extrusion:":"other:")+r.id,n=e.t(i,this.scope),s=this._sourceCaches[i]=new Ri(n,r,t);t===e.b7.Symbol?this._symbolSourceCaches[r.id]=s:t===e.b7.FillExtrusion?this._fillExtrusionSourceCaches[r.id]=s:this._otherSourceCaches[r.id]=s,s.onAdd(this.map)};s(e.b7.Other),"vector"!==i.type&&"geojson"!==i.type||(s(e.b7.Symbol),"vector"===i.type&&s(e.b7.FillExtrusion)),r.onAdd&&r.onAdd(this.map),n.isInitialLoad||(this.mergeSources(),this._changes.setDirty())}removeSource(t){this._checkLoaded();const i=this.getOwnSource(t);if(!i)throw new Error("There is no source with this ID");for(const i in this._layers)if(this._layers[i].source===t)return this.fire(new e.y(new Error(`Source "${t}" cannot be removed while layer "${i}" is using it.`)));if(this.terrain&&this.terrain.scope===this.scope&&this.terrain.get().source===t)return this.fire(new e.y(new Error(`Source "${t}" cannot be removed while terrain is using it.`)));if(this.stylesheet.iconsets){const i=Object.entries(this.stylesheet.iconsets).find(([e,i])=>"source"===i.type&&i.source===t);if(i)return this.fire(new e.y(new Error(`Source "${t}" cannot be removed while iconset "${i[0]}" is using it.`)))}const n=this.getOwnSourceCaches(t);for(const t of n){const i=e.dc(t.id);delete this._sourceCaches[i],this._changes.discardSourceCacheUpdate(t.id),t.fire(new e.z("data",{sourceDataType:"metadata",dataType:"source",sourceId:t.getSource().id})),t.setEventedParent(null),t.clearTiles()}return delete this._otherSourceCaches[t],delete this._symbolSourceCaches[t],delete this._fillExtrusionSourceCaches[t],this.mergeSources(),i.setEventedParent(null),i.onRemove&&i.onRemove(this.map),this._changes.setDirty(),this}setGeoJSONSourceData(e,t){this._checkLoaded(),this.getOwnSource(e).setData(t),this._changes.setDirty()}getOwnSource(e){const t=this.getOwnSourceCache(e);return t&&t.getSource()}getOwnSources(){const e=[];for(const t in this._otherSourceCaches){const i=this.getOwnSourceCache(t);i&&e.push(i.getSource())}return e}areTilesLoaded(){const e=this._mergedSourceCaches;for(const t in e){const i=e[t]._tiles;for(const e in i){const t=i[e];if("loaded"!==t.state&&"errored"!==t.state)return!1}}return!0}setLights(t){if(this._checkLoaded(),this._programPrecompiler&&this._programPrecompiler.reset(),!t)return delete this.ambientLight,void delete this.directionalLight;const i=this._getTransitionParameters();for(const e of t){if(this._validate(It,"lights",e))return;switch(e.type){case"ambient":if(this.ambientLight){const t=this.ambientLight;t.set(e),t.updateTransitions(i)}else this.ambientLight=new oi(e,li(),this.scope,this.options);break;case"directional":if(this.directionalLight){const t=this.directionalLight;t.set(e),t.updateTransitions(i)}else this.directionalLight=new oi(e,ui(),this.scope,this.options)}}const n=Object.assign(i,{worldview:this.map.getWorldview()}),r=new e.ab(this.z||0,n);this.ambientLight&&this.ambientLight.recalculate(r),this.directionalLight&&this.directionalLight.recalculate(r),this._brightness=this.calculateLightsBrightness(),this.dispatcher.broadcast("setBrightness",this._brightness)}calculateLightsBrightness(){const t=this.directionalLight,i=this.ambientLight;if(!t||!i)return;const n=e=>.2126*(e[0]<=.03928?e[0]/12.92:Math.pow((e[0]+.055)/1.055,2.4))+.7152*(e[1]<=.03928?e[1]/12.92:Math.pow((e[1]+.055)/1.055,2.4))+.0722*(e[2]<=.03928?e[2]/12.92:Math.pow((e[2]+.055)/1.055,2.4)),r=t.properties.get("color").toNonPremultipliedRenderColor(null).toArray01(),s=t.properties.get("intensity"),o=t.properties.get("direction"),a=1-e.cT(o.x,o.y,o.z)[2]/90,l=n(r)*s*a,c=i.properties.get("color").toNonPremultipliedRenderColor(null).toArray01(),u=i.properties.get("intensity"),h=n(c)*u;return Number(((l+h)/2).toFixed(6))}getBrightness(){return this._brightness}getLights(){if(!this.enable3dLights())return null;const e=[];return this.directionalLight&&e.push(this.directionalLight.get()),this.ambientLight&&e.push(this.ambientLight.get()),e}enable3dLights(){return!!this.ambientLight&&!!this.directionalLight}getFragmentStyle(t){if(null==t||""===t&&this.isRootStyle())return this;if(e.de(t)){const i=e.df(t),n=this.fragments.find(({id:e})=>e===i);if(!n)return;const r=e.dc(t);return n.style.getFragmentStyle(r)}{const e=this.fragments.find(({id:e})=>e===t);return e?e.style:void 0}}setFeaturesetSelectors(t){if(!t)return;const i=(e,t="")=>`${e}::${t}`;this._featuresetSelectors={};for(const n in t){const r={},s=this._featuresetSelectors[n]=[];for(const o of t[n].selectors){if(o.featureNamespace){const t=this.getOwnLayer(o.layer);if(!t){e.w(`Layer is undefined for selector: ${o.layer}`);continue}const s=i(t.source,t.sourceLayer);if(s in r&&r[s]!==o.featureNamespace){e.w(`"featureNamespace ${o.featureNamespace} of featureset ${n}'s selector is not associated to the same source, skip this selector`);continue}r[s]=o.featureNamespace}let t;if(o.properties)for(const i in o.properties){const n=e.U(o.properties[i]);"success"===n.result&&(t=t||{},t[i]=n.value)}s.push({layerId:o.layer,namespace:o.featureNamespace,properties:t,uniqueFeatureID:o._uniqueFeatureID})}}}getFeaturesetDescriptors(e){const t=this.getFragmentStyle(e);if(!t||!t.stylesheet.featuresets)return[];const i=[];for(const e in t.stylesheet.featuresets)i.push({featuresetId:e,importId:t.scope?t.scope:void 0});return i}getFeaturesetLayers(t,i){const n=this.getFragmentStyle(i),r=n.stylesheet.featuresets;if(!r||!r[t])return this.fire(new e.y(new Error(`The featureset '${t}' does not exist in the map's style and cannot be queried.`))),[];const s=[];for(const e of r[t].selectors){const t=n.getOwnLayer(e.layer);t&&s.push(t)}return s}getConfigProperty(t,i){const n=this.getFragmentStyle(t);if(!n)return null;const r=e.t(i,n.scope),s=n.options.get(r),o=s?s.value||s.default:null;return o?o.serialize():null}isIndoorEnabled(){return Object.keys(this._mergedIndoor).length>0}getIndoorSourceLayers(t,i){const n=e.t(t,i);return this._mergedIndoor[n]}setIndoorData(e,t){this.indoorManager.setIndoorData(t)}updateIndoorDependentLayers(){this._updateLayers(this._indoorDependentLayers),this.map._styleDirty=!0,this.map.triggerRepaint()}setConfigProperty(t,i,n){const r=this.getFragmentStyle(t);if(!r)return;const s=r.stylesheet.schema;if(!s||!s[i])return;const o=e.U(n);if("success"!==o.result)return void Cr(this,o.value);const a=o.value.expression,l=e.t(i,r.scope),c=r.options.get(l);if(!c)return;let u;const{minValue:h,maxValue:d,stepValue:p,type:f,values:m}=s[i],g=e.U(s[i].default);"success"===g.result&&(u=g.value.expression),u?(this.options.set(l,Object.assign({},c,{value:a,default:u,minValue:h,maxValue:d,stepValue:p,type:f,values:m})),this.updateConfigDependencies(i)):this.fire(new e.y(new Error(`No schema defined for the config option "${i}" in the "${t}" fragment.`)))}getConfig(t){const i=this.getFragmentStyle(t);if(!i)return null;const n=i.stylesheet.schema;if(!n)return null;const r={};for(const t in n){const n=e.t(t,i.scope),s=i.options.get(n),o=s?s.value||s.default:null;r[t]=o?o.serialize():null}return r}setConfig(e,t){const i=this.getFragmentStyle(e);i&&(i.updateConfig(t,i.stylesheet.schema),this.updateConfigDependencies())}getSchema(e){const t=this.getFragmentStyle(e);return t?t.stylesheet.schema:null}setSchema(e,t){const i=this.getFragmentStyle(e);i&&(i.stylesheet.schema=t,i.updateConfig(i._config,t),this.updateConfigDependencies())}updateConfig(t,i){if(this._config=t,t||i)if(i)for(const n in i){let r,s;const o=e.U(i[n].default);if("success"===o.result&&(r=o.value.expression),t&&void 0!==t[n]){const i=e.U(t[n]);"success"===i.result&&(s=i.value.expression)}const{minValue:a,maxValue:l,stepValue:c,type:u,values:h}=i[n];if(r){const t=e.t(n,this.scope);this.options.set(t,{default:r,value:s,minValue:a,maxValue:l,stepValue:c,type:u,values:h})}else this.fire(new e.y(new Error(`No schema defined for config option "${n}".`)))}else this.fire(new e.y(new Error("Attempting to set config for a style without schema.")))}_updateLayers(e,t=()=>!0){for(const i of e){const e=this.getLayer(i);e&&t(e)&&(e.possiblyEvaluateVisibility(),this._updateLayer(e),this._changes.setDirty())}}updateConfigDependencies(e){this._updateLayers(this._configDependentLayers,t=>!e||t.expressionDependencies.configDependencies.has(e)),this.ambientLight&&this.ambientLight.updateConfig(this.options),this.directionalLight&&this.directionalLight.updateConfig(this.options),this.fog&&this.fog.updateConfig(this.options),this.snow&&this.snow.updateConfig(this.options),this.rain&&this.rain.updateConfig(this.options),this.forEachFragmentStyle(e=>{const t=e._styleColorTheme.colorThemeOverride?e._styleColorTheme.colorThemeOverride:e._styleColorTheme.colorTheme;if(t){const i=e._evaluateColorThemeData(t);(!e._styleColorTheme.lut&&""!==i||e._styleColorTheme.lut&&i!==e._styleColorTheme.lut.data)&&e.setColorTheme(t)}}),this._changes.setDirty()}addLayer(t,i,n={}){this._checkLoaded();const r=t.id;if(this._layers[r])return void this.fire(new e.y(new Error(`Layer with id "${r}" already exists on this map`)));let s;if("custom"===t.type){if(Cr(this,e.dg(t)))return;s=e.dh(t,this.scope,this._styleColorTheme.lut,this.options)}else{if("object"==typeof t.source&&(this.addSource(r,t.source),t=e.db(t),t=Object.assign(t,{source:r})),this._validate(Ot,`layers.${r}`,t,{arrayIndex:-1},n))return;s=e.dh(t,this.scope,this._styleColorTheme.lut,this.options),this._validateLayer(s),s.setEventedParent(this,{layer:{id:r}})}const o=e.t(s.source,s.scope);0!==s.expressionDependencies.configDependencies.size&&this._configDependentLayers.add(o),s.expressionDependencies.isIndoorDependent&&this._indoorDependentLayers.add(o);let a=this._order.length;if(i){const t=this._order.indexOf(i);if(-1===t)return void this.fire(new e.y(new Error(`Layer with id "${i}" does not exist on this map.`)));s.slot&&s.slot!==this._layers[i].slot?e.w(`Layer with id "${i}" has a different slot. Layers can only be rearranged within the same slot.`):a=t}this._order.splice(a,0,r),this._handleLayerOrderChange(),this._layers[r]=s;const l=this.getOwnLayerSourceCache(s),c=!!this.directionalLight&&this.directionalLight.shadowsEnabled();l&&s.canCastShadows()&&c&&(l.castsShadows=!0);const u=this._changes.getRemovedLayer(s);if(u&&s.source&&l&&"custom"!==s.type){this._changes.discardLayerRemoval(s);const t=e.t(s.source,s.scope);u.type!==s.type?this._changes.updateSourceCache(t,"clear"):(this._changes.updateSourceCache(t,"reload"),l.pause())}this._updateLayer(s),s.onAdd&&s.onAdd(this.map),s.scope=this.scope,this.mergeLayers()}moveLayer(t,i){this._checkLoaded();const n=this._checkLayer(t);if(!n)return;if(t===i)return;const r=this._order.indexOf(t);this._order.splice(r,1);let s=this._order.length;if(i){const t=this._order.indexOf(i);if(-1===t)return void this.fire(new e.y(new Error(`Layer with id "${i}" does not exist on this map.`)));n.slot&&n.slot!==this._layers[i].slot?e.w(`Layer with id "${i}" has a different slot. Layers can only be rearranged within the same slot.`):s=t}this._order.splice(s,0,t),this._changes.setDirty(),this._handleLayerOrderChange(),this.mergeLayers()}removeLayer(e){this._checkLoaded();const t=this._checkLayer(e);if(!t)return;t.setEventedParent(null);const i=this._order.indexOf(e);this._order.splice(i,1),delete this._layers[e],this._changes.setDirty(),this._handleLayerOrderChange(),this._configDependentLayers.delete(t.fqid),this._indoorDependentLayers.delete(t.fqid),this._changes.removeLayer(t);const n=this.getOwnLayerSourceCache(t);if(n&&n.castsShadows){let e=!1;for(const i in this._layers)if(this._layers[i].source===t.source&&this._layers[i].canCastShadows()){e=!0;break}n.castsShadows=e}t.onRemove&&t.onRemove(this.map),this.mergeLayers()}getOwnLayer(e){return this._layers[e]}hasLayer(e){return e in this._mergedLayers}hasLayerType(e){for(const t in this._layers)if(this._layers[t].type===e)return!0;return!1}setLayerZoomRange(e,t,i){this._checkLoaded();const n=this._checkLayer(e);n&&(n.minzoom===t&&n.maxzoom===i||(null!=t&&(n.minzoom=t),null!=i&&(n.maxzoom=i),this._updateLayer(n)))}getSlots(){return this._checkLoaded(),this._mergedSlots}setSlot(e,t){this._checkLoaded();const i=this._checkLayer(e);i&&i.slot!==t&&(i.slot=t,this._updateLayer(i))}setFilter(t,i,n={}){this._checkLoaded();const r=this._checkLayer(t);if(r&&!e.b9(r.filter,i))return null==i?(r.filter=void 0,void this._updateLayer(r)):void(this._validate(Dt,`layers.${r.id}.filter`,i,{layerType:r.type},n)||(r.filter=e.db(i),this._updateLayer(r)))}getFilter(t){const i=this._checkLayer(t);if(i)return e.db(i.filter)}setLayoutProperty(t,i,n,r={}){this._checkLoaded();const s=this._checkLayer(t);if(s&&!e.b9(s.getLayoutProperty(i),n)){if(null!=n&&(!r||!1!==r.validate)&&Cr(s,Ft.call(Et,{key:`layers.${t}.layout.${i}`,layerType:s.type,objectKey:i,value:n,styleSpec:e.a6,style:{glyphs:!0,sprite:!0}})))return;s.setLayoutProperty(i,n),0!==s.expressionDependencies.configDependencies.size&&this._configDependentLayers.add(s.fqid),s.expressionDependencies.isIndoorDependent&&this._indoorDependentLayers.add(s.fqid),this._updateLayer(s)}}setLayerProperty(e,t,i,n={}){this._checkLoaded();const r=this._checkLayer(e);r&&("appearances"===t?(r.setAppearances(i),this._updateLayer(r)):r.isPaintProperty(t)?this.setPaintProperty(e,t,i,n):this.setLayoutProperty(e,t,i,n))}getLayoutProperty(e,t){const i=this._checkLayer(e);if(i)return i.getLayoutProperty(t)}setPaintProperty(t,i,n,r={}){this._checkLoaded();const s=this._checkLayer(t);if(!s)return;if(e.b9(s.getPaintProperty(i),n))return;if(null!=n&&(!r||!1!==r.validate)&&Cr(s,Bt.call(Et,{key:`layers.${t}.paint.${i}`,layerType:s.type,objectKey:i,value:n,styleSpec:e.a6})))return;const o=s.setPaintProperty(i,n);0!==s.expressionDependencies.configDependencies.size&&this._configDependentLayers.add(s.fqid),s.expressionDependencies.isIndoorDependent&&this._indoorDependentLayers.add(s.fqid),o&&this._updateLayer(s),this._changes.updatePaintProperties(s)}getPaintProperty(e,t){const i=this._checkLayer(e);if(i)return i.getPaintProperty(t)}setFeatureState(t,i){if(this._checkLoaded(),"target"in t){if("featuresetId"in t.target){const{featuresetId:e,importId:n}=t.target,r=this.getFragmentStyle(n),s=r.getFeaturesetLayers(e);for(const{source:e,sourceLayer:n}of s)r.setFeatureState({id:t.id,source:e,sourceLayer:n},i)}else if("layerId"in t.target){const{layerId:e}=t.target,n=this.getLayer(e);this.setFeatureState({id:t.id,source:n.source,sourceLayer:n.sourceLayer},i)}return}const n=t.source,r=t.sourceLayer,s=this._checkSource(n);if(!s)return;const o=s.type;if("geojson"===o&&r)return void this.fire(new e.y(new Error("GeoJSON sources cannot have a sourceLayer parameter.")));if("vector"===o&&!r)return void this.fire(new e.y(new Error("The sourceLayer parameter must be provided for vector source types.")));void 0===t.id&&this.fire(new e.y(new Error("The feature id parameter must be provided.")));const a=this.getOwnSourceCaches(n);for(const e of a)e.setFeatureState(r,t.id,i)}removeFeatureState(t,i){if(this._checkLoaded(),"target"in t){if("featuresetId"in t.target){const{featuresetId:e,importId:n}=t.target,r=this.getFragmentStyle(n),s=r.getFeaturesetLayers(e);for(const{source:e,sourceLayer:n}of s)r.removeFeatureState({id:t.id,source:e,sourceLayer:n},i)}else if("layerId"in t.target){const{layerId:e}=t.target,n=this.getLayer(e);this.removeFeatureState({id:t.id,source:n.source,sourceLayer:n.sourceLayer},i)}return}const n=t.source,r=this._checkSource(n);if(!r)return;const s=r.type,o="vector"===s?t.sourceLayer:void 0;if("vector"===s&&!o)return void this.fire(new e.y(new Error("The sourceLayer parameter must be provided for vector source types.")));if(i&&"string"!=typeof t.id&&"number"!=typeof t.id)return void this.fire(new e.y(new Error("A feature id is required to remove its specific state property.")));const a=this.getOwnSourceCaches(n);for(const e of a)e.removeFeatureState(o,t.id,i)}getFeatureState(t){if(this._checkLoaded(),"target"in t){let i;if("featuresetId"in t.target){const{featuresetId:n,importId:r}=t.target,s=this.getFragmentStyle(r),o=s.getFeaturesetLayers(n);for(const{source:n,sourceLayer:r}of o){const o=s.getFeatureState({id:t.id,source:n,sourceLayer:r});if(o&&!i)i=o;else if(!e.b9(i,o))return void this.fire(new e.y(new Error("The same feature id exists in multiple sources in the featureset, but their feature states are not consistent through the sources.")))}}else if("layerId"in t.target){const{layerId:e}=t.target,n=this.getLayer(e);i=this.getFeatureState({id:t.id,source:n.source,sourceLayer:n.sourceLayer})}return i}const i=t.source,n=t.sourceLayer,r=this._checkSource(i);if(r){if("vector"!==r.type||n)return void 0===t.id&&this.fire(new e.y(new Error("The feature id parameter must be provided."))),this.getOwnSourceCaches(i)[0].getFeatureState(n,t.id);this.fire(new e.y(new Error("The sourceLayer parameter must be provided for vector source types.")))}}setTransition(e){return this.stylesheet.transition=Object.assign({},this.stylesheet.transition,e),this.transition=this.stylesheet.transition,this}getTransition(){return Object.assign({},this.stylesheet.transition)}setWorldview(e){e!==this._worldview&&(this._worldview=e,this.dispatcher.broadcast("setWorldview",this._worldview),this.reloadSources())}serialize(){this._checkLoaded();const t=this.getTerrain(),i=t&&this.terrain&&this.terrain.scope===this.scope?t:this.stylesheet.terrain;return e.di({version:this.stylesheet.version,name:this.stylesheet.name,metadata:this.stylesheet.metadata,fragment:this.stylesheet.fragment,iconsets:this.stylesheet.iconsets,featuresets:this.stylesheet.featuresets,imports:this._serializeImports(),schema:this.stylesheet.schema,camera:this.stylesheet.camera,light:this.stylesheet.light,lights:this.stylesheet.lights,terrain:i,fog:this.stylesheet.fog,snow:this.stylesheet.snow,rain:this.stylesheet.rain,indoor:this.stylesheet.indoor,center:this.stylesheet.center,"color-theme":this.stylesheet["color-theme"],zoom:this.stylesheet.zoom,bearing:this.stylesheet.bearing,pitch:this.stylesheet.pitch,sprite:this.stylesheet.sprite,glyphs:this.stylesheet.glyphs,transition:this.stylesheet.transition,projection:this.stylesheet.projection,sources:this._serializeSources(),layers:this._serializeLayers(this._order)},e=>void 0!==e)}_updateFilteredLayers(e){for(const t of Object.values(this._mergedLayers))e(t)&&this._updateLayer(t)}_updateLayer(t){this._changes.updateLayer(t);const i=this.getLayerSourceCache(t),n=e.t(t.source,t.scope),r=this._changes.getUpdatedSourceCaches();t.source&&!r[n]&&i&&"raster"!==i.getSource().type&&(this._changes.updateSourceCache(n,"reload"),i.pause()),t.invalidateCompiledFilter()}_flattenAndSortRenderedFeatures(e){const t=e=>this._mergedLayers[e].is3D(!!this.terrain),i=this.order,n={},r=[];for(let s=i.length-1;s>=0;s--){const o=i[s];if(t(o)){n[o]=s;for(const t of e){const e=t[o];if(e)for(const t of e)r.push(t)}}}r.sort((e,t)=>t.intersectionZ-e.intersectionZ);const s=[];for(let o=i.length-1;o>=0;o--){const a=i[o];if(t(a))for(let e=r.length-1;e>=0;e--){const t=r[e].feature;if(t.layer&&n[t.layer.id]{if(Rr.has(e.type))return;const t=this.getOwnLayerSourceCache(e),i=s[t.id]=s[t.id]||{sourceCache:t,layers:{},has3DLayers:!1};e.is3D(!!this.terrain)&&(i.has3DLayers=!0),i.layers[e.fqid]=i.layers[e.fqid]||{styleLayer:e,targets:[]},i.layers[e.fqid].targets.push({filter:r})};if(i&&i.layers){if(!Array.isArray(i.layers))return this.fire(new e.y(new Error("parameters.layers must be an Array."))),[];for(const t of i.layers){const i=this._layers[t];if(!i)return this.fire(new e.y(new Error(`The layer '${t}' does not exist in the map's style and cannot be queried for features.`))),[];o(i)}}else for(const e in this._layers)o(this._layers[e]);const a=this._queryRenderedFeatures(t,s,n),l=this._flattenAndSortRenderedFeatures(a),c=[];for(const t of l)e.dk(t.layer.id)===this.scope&&c.push(t);return c}queryRenderedFeatureset(t,i,n){let r;i&&!Array.isArray(i)&&i.filter&&(this._validate(Dt,"queryRenderedFeatures.filter",i.filter,null,i),r=e.dj(i.filter));const s="mock",o=[];if(i&&i.target)o.push(Object.assign({},i,{targetId:s,filter:r}));else{const e=this.getFeaturesetDescriptors();for(const t of e)o.push({targetId:s,filter:r,target:t});for(const{style:e}of this.fragments){const t=e.getFeaturesetDescriptors();for(const e of t)o.push({targetId:s,filter:r,target:e})}}const a=this.queryRenderedTargets(t,o,n),l=[],c=new Set;for(const t of a)for(const i of t.variants[s])Si(i,t,c)||l.push(new e.dl(t,i));return l}queryRenderedTargets(t,i,n){const r={},s=(e,t,i,n)=>{const s=r[t.id]=r[t.id]||{sourceCache:t,layers:{},has3DLayers:!1};if(s.layers[e.fqid]=s.layers[e.fqid]||{styleLayer:e,targets:[]},e.is3D(!!this.terrain)&&(s.has3DLayers=!0),!n)return i.uniqueFeatureID=!1,void s.layers[e.fqid].targets.push(i);s.layers[e.fqid].targets.push(Object.assign({},i,{namespace:n.namespace,properties:n.properties,uniqueFeatureID:n.uniqueFeatureID}))};for(const t of i)if("featuresetId"in t.target){const{featuresetId:i,importId:n}=t.target,r=this.getFragmentStyle(n);if(!r||!r._featuresetSelectors)continue;const o=r._featuresetSelectors[i];if(!o){this.fire(new e.y(new Error(`The featureset '${i}' does not exist in the map's style and cannot be queried for features.`)));continue}for(const e of o){const i=r.getOwnLayer(e.layerId);i&&!Rr.has(i.type)&&s(i,r.getOwnLayerSourceCache(i),t,e)}}else if("layerId"in t.target){const{layerId:e}=t.target,i=this.getLayer(e);if(!i||Rr.has(i.type))continue;s(i,this.getLayerSourceCache(i),t)}const o=this._queryRenderedFeatures(t,r,n);return this._flattenAndSortRenderedFeatures(o)}_queryRenderedFeatures(t,i,n){const r=[],s=!!this.map._showQueryGeometry,o=hi.createFromScreenPoints(t,n);for(const e in i){const t=Ei(o,i[e],this._availableImages,n,s,this.getActualScope());Object.keys(t).length&&r.push(t)}if(this.placement)for(const t in i){if(i[t].sourceCache._renderSourceType!==e.b7.Symbol)continue;const n=Ai(o.screenGeometry,i[t],this._availableImages,this.placement.collisionIndex,this.placement.retainedQueryData,this.map.getWorldview());Object.keys(n).length&&r.push(n)}return r}querySourceFeatures(e,t){const i=t&&t.filter;i&&this._validate(Dt,"querySourceFeatures.filter",i,null,t);let n=[];const r=this.getOwnSourceCaches(e);for(const e of r)n=n.concat(Mi(e,t));return n}addSourceType(e,t,i){return Fr.getSourceType(e)?i(new Error(`A source type called "${e}" already exists.`)):(Fr.setSourceType(e,t),i(null,null))}getFlatLight(){return this.light.getLight()}setFlatLight(t,i,n={}){this._checkLoaded();const r=this.light.getLight();let s=!1;for(const i in t)if(!e.b9(t[i],r[i])){s=!0;break}if(!s)return;const o=this._getTransitionParameters();this.light.setLight(t,i,n),this.light.updateTransitions(o)}getTerrain(){return this.terrain&&1===this.terrain.drapeRenderMode?this.terrain.get():null}setTerrainForDraping(){this.setTerrain({source:"",exaggeration:0},0)}checkCanvasFingerprintNoise(){void 0===this.disableElevatedTerrain&&(this.disableElevatedTerrain=e.o.hasCanvasFingerprintNoise(),this.disableElevatedTerrain&&e.w("Terrain and hillshade are disabled because of Canvas2D limitations when fingerprinting protection is enabled (e.g. in private browsing mode)."))}setTerrain(t,i=1){if(this._checkLoaded(),!t)return this.terrainSetForDrapingOnly()||(delete this.terrain,this.map.transform.projection.requiresDraping&&this.setTerrainForDraping()),0===i&&delete this.terrain,null===t?this.stylesheet.terrain=null:delete this.stylesheet.terrain,this._force3DLayerUpdate(),void(this._markersNeedUpdate=!0);this.checkCanvasFingerprintNoise();let n=t;const r=!("source"in t)||null==t.source;if(1===i){if(this.disableElevatedTerrain)return;if("source"in n&&"object"==typeof n.source){const t="terrain-dem-src";this.addSource(t,n.source),n=e.db(n),n=Object.assign(n,{source:t})}const t=Object.assign({},n),i={};if(this.terrain&&r){t.source=this.terrain.get().source;const e=this.terrain?this.getFragmentStyle(this.terrain.scope):null;e&&(i.style=e.serialize())}if(this._validate(Ct,"terrain",t,i))return}if(!this.terrain||this.terrain.scope!==this.scope&&!r||this.terrain&&i!==this.terrain.drapeRenderMode){if(!n)return;this._createTerrain(n,i),this.fire(new e.z("data",{dataType:"style"}))}else{const i=this.terrain,r=i.get();for(const t of Object.keys(e.a6.terrain))!Object.hasOwn(n,t)&&e.a6.terrain[t].default&&(n[t]=e.a6.terrain[t].default);for(const n in t)if(!e.b9(t[n],r[n])){i.set(t,this.options),this.stylesheet.terrain=t;const n=this._getTransitionParameters({duration:0});i.updateTransitions(n),this.fire(new e.z("data",{dataType:"style"}));break}}this.mergeTerrain(),this.updateDrapeFirstLayers(),this._markersNeedUpdate=!0}_createFog(e){const t=this.fog=new Yt(e,this.map.transform,this.scope,this.options);this.stylesheet.fog=t.get();const i=this._getTransitionParameters({duration:0});t.updateTransitions(i)}_createSnow(e){const t=this.snow=new Qt(e,this.map.transform,this.scope,this.options);this.stylesheet.snow=t.get();const i=this._getTransitionParameters({duration:0});t.updateTransitions(i)}_createRain(e){const t=this.rain=new ei(e,this.map.transform,this.scope,this.options);this.stylesheet.rain=t.get();const i=this._getTransitionParameters({duration:0});t.updateTransitions(i)}_updateMarkersOpacity(){0!==this.map._markers.length&&this.map._requestDomTask(()=>{for(const e of this.map._markers)e._evaluateOpacity()})}getFog(){return this.fog?this.fog.get():null}setFog(t){if(this._checkLoaded(),t)if(this.fog){const i=this.fog;if(!e.b9(i.get(),t)){i.set(t,this.options),this.stylesheet.fog=i.get();const e=this._getTransitionParameters({duration:0});i.updateTransitions(e)}}else this._createFog(t);else delete this.fog,delete this.stylesheet.fog;this._markersNeedUpdate=!0,this._programPrecompiler&&this._programPrecompiler.reset()}getSnow(){return this.snow?this.snow.get():null}setSnow(t){if(this._checkLoaded(),!t)return delete this.snow,void delete this.stylesheet.snow;if(this.snow){const i=this.snow;if(!e.b9(i.get(),t)){i.set(t,this.options),this.stylesheet.snow=i.get();const e=this._getTransitionParameters({duration:0});i.updateTransitions(e)}}else this._createSnow(t);this._markersNeedUpdate=!0}getRain(){return this.rain?this.rain.get():null}setRain(t){if(this._checkLoaded(),!t)return delete this.rain,void delete this.stylesheet.rain;if(this.rain){const i=this.rain;if(!e.b9(i.get(),t)){i.set(t,this.options),this.stylesheet.rain=i.get();const e=this._getTransitionParameters({duration:0});i.updateTransitions(e)}}else this._createRain(t);this._markersNeedUpdate=!0}_reloadColorTheme(){const t=()=>{for(const e in this._layers)this._layers[e].lut=this._styleColorTheme.lut;for(const e in this._sourceCaches)this._sourceCaches[e].clearTiles()},i=this._styleColorTheme.colorThemeOverride?this._styleColorTheme.colorThemeOverride:this._styleColorTheme.colorTheme;if(!i)return this._styleColorTheme.lut=null,void t();const n=this._evaluateColorThemeData(i);this._loadColorTheme(n).then(()=>{this.fire(new e.z("colorthemeset")),t()}).catch(t=>{e.w(`Couldn't set color theme: ${t}`)})}setColorTheme(t){this._checkLoaded(),this._styleColorTheme.colorThemeOverride&&e.w("Note: setColorTheme is called on a style with a color-theme override, the passed color-theme won't be visible."),this._styleColorTheme.colorTheme=t,this._reloadColorTheme()}setImportColorTheme(e,t){const i=this.getFragmentStyle(e);i&&(i._styleColorTheme.colorThemeOverride=t,i._reloadColorTheme())}_getTransitionParameters(t){return{now:e.o.now(),transition:Object.assign(this.transition,t)}}updateDrapeFirstLayers(){if(!this.terrain)return;const e=[],t=[];for(const i of this._mergedOrder)this.isLayerDraped(this._mergedLayers[i])?e.push(i):t.push(i);this._drapedFirstOrder=[],this._drapedFirstOrder.push(...e),this._drapedFirstOrder.push(...t)}_createTerrain(e,t){const i=this.terrain=new Ht(e,t,this.scope,this.options,this.map.getWorldview());1===t&&(this.stylesheet.terrain=e),this.mergeTerrain(),this.updateDrapeFirstLayers(),this._force3DLayerUpdate();const n=this._getTransitionParameters({duration:0});i.updateTransitions(n)}_force3DLayerUpdate(){for(const e in this._layers){const t=this._layers[e];"fill-extrusion"===t.type&&this._updateLayer(t)}}_forceSymbolLayerUpdate(){for(const e in this._layers){const t=this._layers[e];"symbol"===t.type&&this._updateLayer(t)}}_validate(t,i,n,r,s={}){if(s&&!1===s.validate)return!1;const o=Object.assign({},this.serialize());return Cr(this,t.call(Et,Object.assign({key:i,style:o,value:n,styleSpec:e.a6},r)))}_remove(){this._programPrecompiler&&(this._programPrecompiler.reset(),this._programPrecompiler=null),this._request&&(this._request.cancel(),this._request=null),this._spriteRequest&&(this._spriteRequest.cancel(),this._spriteRequest=null),e.dm.off("pluginStateChange",this._rtlTextPluginCallback);for(const e in this._mergedLayers)this._mergedLayers[e].setEventedParent(null);for(const e in this._mergedSourceCaches){const t=this._mergedSourceCaches[e];t.clearTiles(),t.setEventedParent(null);const i=t.getSource();i&&i.onRemove&&i.onRemove(this.map)}this.imageManager.removeScope(this.scope),this.imageManager.imageAtlasCache.clear(),this.setEventedParent(null),delete this.fog,delete this.snow,delete this.rain,delete this.terrain,delete this.ambientLight,delete this.directionalLight,this.indoorManager.destroy(),this.isRootStyle()&&(this.imageManager.setEventedParent(null),this.modelManager.setEventedParent(null),this.modelManager.destroy(),this.dispatcher.remove())}clearSource(e){const t=this.getSourceCaches(e);for(const e of t)e.clearTiles()}clearSources(){for(const e in this._mergedSourceCaches)this._mergedSourceCaches[e].clearTiles()}clearLayers(){for(const e in this._mergedLayers){const t=this._mergedLayers[e];t._clear&&t._clear()}}reloadSource(e){const t=this.getSourceCaches(e);for(const e of t)e.resume(),e.reload()}reloadSources(){for(const e of this.getSources())e.reload&&e.reload()}reloadModels(){this.modelManager.reloadModels(""),this.forEachFragmentStyle(e=>{e.modelManager.reloadModels(e.scope)})}updateSources(e){let t;this.directionalLight&&(t=fr(this.directionalLight));const i=new Set,n=new Set,r=new Set;for(const e in this._mergedLayers){const t=this._mergedLayers[e];"building"===t.type?i.add(t.source):"raster"===t.type&&t.paint&&"ground"===t.paint.get("raster-elevation-reference")&&r.add(t.source),t.hasElevation()&&!n.has(t.source)&&n.add(t.source)}for(const s in this._mergedSourceCaches){const o=this._mergedSourceCaches[s],a=n.has(o._source.id);o._isRasterElevatedOverTerrain=r.has(o._source.id),i.has(o._source.id)&&(o._source.reparseOverscaled=!1),o.update(e,void 0,void 0,t,a)}}_reloadSources(){for(const e in this._sourceCaches){const t=this._sourceCaches[e];t.resume(),t.reload()}}_handleLayerOrderChange(){this._requestFullLabelPlacement(),this.fire(new e.z("neworder"))}_requestFullLabelPlacement(){this.pauseablePlacement||(this.pauseablePlacement=new Nn),this.pauseablePlacement.requestFullPlacement()}_setLabelPlacementStale(){this.placement&&this.placement.setStale()}_updatePlacement(t,i,n,r,s){this.pauseablePlacement||(this.pauseablePlacement=new Nn);let o=!1,a=!1;const l={},c={};for(const i of this._mergedOrder){const n=this._mergedLayers[i];if("symbol"!==n.type)continue;const r=e.t(n.source,n.scope);let s=l[r];if(!s){const e=this.getLayerSourceCache(n);if(!e)continue;const t=e.getRenderableIds(!0).map(t=>e.getTileByID(t));c[r]=t.slice(),s=l[r]=t.sort((e,t)=>t.tileID.overscaledZ-e.tileID.overscaledZ||(e.tileID.isLessThan(t.tileID)?-1:1))}const a=this.crossTileSymbolIndex.addLayer(n,s,t.center.lng,t.projection);o=o||a}this.crossTileSymbolIndex.pruneUnusedLayers(this._mergedOrder);const u=Boolean(this.placement&&!t.equals(this.placement.transform)),h=Boolean(this.placement&&(0!==this.placement.lastReplacementSourceUpdateTime&&!s||this.placement.lastReplacementSourceUpdateTime!==s.updateTime)),d=u||h||o,p=(d||this.pauseablePlacement.isStale())&&0===n,f=this.pauseablePlacement.isDone()&&!this.placement.stillRecent(e.o.now(),t.zoom)&&0!==n;if((this.pauseablePlacement.isFullPlacementRequested()||!this.pauseablePlacement.placement||p||f)&&(this.pauseablePlacement=this.pauseablePlacement.startNewPlacement(t,this._mergedOrder,i,n,r,this.placement,this.fog&&t.projection.supportsFog?this.fog.state:null,this._buildingIndex),this.map.painter)){const e=this.map.painter.maxFrontCutoffRawStart;if(e>0){const i=180*t.pitch/Math.PI;if(i>=15){const t=Math.min(1,Math.max(0,(i-15)/5)),n=t*t*(3-2*t);this.pauseablePlacement.placement.frontCutoffStart=-.5*(1-n)+e*n}}}if(this.pauseablePlacement.isDone()?d&&0!==n&&this.pauseablePlacement.setStale():(this.pauseablePlacement.continuePlacement(this._mergedOrder,this._mergedLayers,l,c,this.map.painter.scaleFactor),this.pauseablePlacement.isDone()&&(this.placement=this.pauseablePlacement.commit(e.o.now()),a=!0),o&&this.pauseablePlacement.setStale()),a||o){this._buildingIndex.onNewFrame(t.zoom);for(let t=0;te===t.id))return void this.fire(new e.y(new Error(`Import with id '${t.id}' already exists in the map's style.`)));if(!i)return n.push(t),this._loadImports([t],!0);const r=n.findIndex(({id:e})=>e===i);return-1===r&&this.fire(new e.y(new Error(`Import with id "${i}" does not exist on this map.`))),this.stylesheet.imports=n.slice(0,r).concat(t).concat(n.slice(r)),this._loadImports([t],!0,i)}updateImport(t,i){this._checkLoaded();const n=this.stylesheet.imports||[],r=this.getImportIndex(t);return-1===r?this:"string"==typeof i?(this.setImportUrl(t,i),this):(i.url&&i.url!==n[r].url&&this.setImportUrl(t,i.url),e.b9(i.config,n[r].config)||this.setImportConfig(t,i.config,i.data.schema),e.b9(i.data,n[r].data)||this.setImportData(t,i.data),this)}moveImport(e,t){this._checkLoaded();let i=this.stylesheet.imports||[];const n=this.getImportIndex(e);if(-1===n)return this;const r=this.getImportIndex(t);if(-1===r)return this;const s=i[n],o=this.fragments[n];return i=i.filter(({id:t})=>t!==e),this.fragments=this.fragments.filter(({id:t})=>t!==e),this.stylesheet.imports=i.slice(0,r).concat(s).concat(i.slice(r)),this.fragments=this.fragments.slice(0,r).concat(o).concat(this.fragments.slice(r)),this.mergeLayers(),this}setImportUrl(e,t){this._checkLoaded();const i=this.stylesheet.imports||[],n=this.getImportIndex(e);if(-1===n)return this;i[n].url=t;const r=this.fragments[n];return r.style=this._createFragmentStyle(i[n]),r.style.on("style.import.load",()=>this.mergeAll()),r.style.loadURL(t),this}setImportData(e,t){this._checkLoaded();const i=this.getImportIndex(e),n=this.stylesheet.imports||[];return-1===i?this:t?(this.fragments[i].style.setState(t),this._reloadImports(),this):(delete n[i].data,this.setImportUrl(e,n[i].url))}setImportConfig(e,t,i){this._checkLoaded();const n=this.getImportIndex(e),r=this.stylesheet.imports||[];if(-1===n)return this;t?r[n].config=t:delete r[n].config;const s=this.fragments[n];i&&s.style.stylesheet&&(s.style.stylesheet.schema=i);const o=s.style.stylesheet&&s.style.stylesheet.schema;return s.config=t,s.style.updateConfig(t,o),this.updateConfigDependencies(),this}removeImport(e){this._checkLoaded();const t=this.stylesheet.imports||[],i=this.getImportIndex(e);-1!==i&&(t.splice(i,1),this.fragments[i].style._remove(),this.fragments.splice(i,1),this._reloadImports())}getImportIndex(t){const i=(this.stylesheet.imports||[]).findIndex(e=>e.id===t);return-1===i&&this.fire(new e.y(new Error(`Import '${t}' does not exist in the map's style and cannot be updated.`))),i}getLayer(e){return this._mergedLayers[e]}getSources(){const e=[];for(const t in this._mergedOtherSourceCaches){const i=this._mergedOtherSourceCaches[t];i&&e.push(i.getSource())}return e}getSource(e,t){const i=this.getSourceCache(e,t);return i&&i.getSource()}getLayerSource(e){const t=this.getLayerSourceCache(e);return t&&t.getSource()}getSourceCache(t,i){const n=e.t(t,i);return this._mergedOtherSourceCaches[n]}getLayerSourceCache(t){const i=e.t(t.source,t.scope);return"symbol"===t.type?this._mergedSymbolSourceCaches[i]:"fill-extrusion"===t.type&&this._mergedFillExtrusionSourceCaches[i]||this._mergedOtherSourceCaches[i]}getSourceCaches(e){if(null==e)return Object.values(this._mergedSourceCaches);const t=[];return this._mergedOtherSourceCaches[e]&&t.push(this._mergedOtherSourceCaches[e]),this._mergedSymbolSourceCaches[e]&&t.push(this._mergedSymbolSourceCaches[e]),this._mergedFillExtrusionSourceCaches[e]&&t.push(this._mergedFillExtrusionSourceCaches[e]),t}updateSourceCaches(){const e=this._changes.getUpdatedSourceCaches();for(const t in e){const i=e[t];"reload"===i?this.reloadSource(t):"clear"===i&&this.clearSource(t)}}updateLayers(e){const t=this._changes.getUpdatedPaintProperties();for(const i of t){const t=this.getLayer(i);t&&t.updateTransitions(e)}}getGlyphsUrl(){return this.stylesheet.glyphs}setGlyphsUrl(e){this.stylesheet.glyphs=e,this.glyphManager.setURL(e)}getImages(t,i,n){this.imageManager.getImages(i.icons.concat(i.patterns),i.scope,n),this._updateTilesForChangedImages();const r=i.icons.map(t=>e.I.toString(t)),s=i.patterns.map(t=>e.I.toString(t)),o=e=>{e&&(e.setDependencies(i.tileID.key,"icons",r),e.setDependencies(i.tileID.key,"patterns",s))},a=e.t(i.source,i.scope);o(this._mergedOtherSourceCaches[a]),o(this._mergedSymbolSourceCaches[a]),(i.icons.some(e=>e.iconsetId)||i.patterns.some(e=>e.iconsetId))&&this.fire(new e.z("data",{dataType:"style"}))}rasterizeImages(e,t,i){this.imageManager.rasterizeImages(t,i)}checkAtlasCache(e,t,i){const n=this.imageManager.imageAtlasCache.findCachedAtlas(t.descriptor);i(null,n&&n.contentDescriptor?{iconPositions:n.iconPositions,patternPositions:n.patternPositions,sourceHash:n.contentDescriptor.hash}:null)}getGlyphs(e,t,i){this.glyphManager.getGlyphs(t.stacks,i)}getOwnSourceCache(e){return this._otherSourceCaches[e]}getOwnLayerSourceCache(e){return"symbol"===e.type?this._symbolSourceCaches[e.source]:"fill-extrusion"===e.type&&this._fillExtrusionSourceCaches[e.source]||this._otherSourceCaches[e.source]}getOwnSourceCaches(e){const t=[];return this._otherSourceCaches[e]&&t.push(this._otherSourceCaches[e]),this._symbolSourceCaches[e]&&t.push(this._symbolSourceCaches[e]),this._fillExtrusionSourceCaches[e]&&t.push(this._fillExtrusionSourceCaches[e]),t}_isSourceCacheLoaded(t){const i=this.getOwnSourceCaches(t);return 0===i.length?(this.fire(new e.y(new Error(`There is no source with ID '${t}'`))),!1):i.every(e=>e.loaded())}has3DLayers(){return this._has3DLayers}hasSymbolLayers(){return this._hasSymbolLayers}hasCircleLayers(){return this._hasCircleLayers}isLayerClipped(e,t){if(!this._clipLayerPresent&&"fill-extrusion"!==e.type&&"building"!==e.type)return!1;const i="fill-extrusion"===e.type&&("building"===e.sourceLayer||"procedural_buildings"===e.sourceLayer),n="building"===e.type;if(e.is3D(!!this.terrain)){if(i||n||t&&"batched-model"===t.type)return!0;if("model"===e.type)return!0}else if("symbol"===e.type)return!0;return!1}_clearWorkerCaches(){this.dispatcher.broadcast("clearCaches")}getBOMObject(){}destroy(){this._clearWorkerCaches(),this.imageManager.imageAtlasCache.clear(),this.fragments.forEach(e=>{e.style._remove()}),this.terrainSetForDrapingOnly()&&(delete this.terrain,delete this.stylesheet.terrain)}}Fr.getSourceType=function(e){return bi[e]},Fr.setSourceType=function(e,t){bi[e]=t},Fr.registerForPluginStateChange=e.dn;var Nr="\n#define EPSILON 0.0000001\n#define PI 3.141592653589793\n#ifdef RENDER_CUTOFF\nfloat cutoff_opacity(vec4 cutoff_params,float depth) {float near=cutoff_params.x;float far=cutoff_params.y;float cutoffStart=cutoff_params.z;float cutoffEnd=cutoff_params.w;float linearDepth=(depth-near)/(far-near);return clamp((linearDepth-cutoffStart)/(cutoffEnd-cutoffStart),0.0,1.0);}\n#endif",kr="\n#ifdef DUAL_SOURCE_BLENDING\nlayout(location=0,index=0) out vec4 glFragColor;layout(location=0,index=1) out vec4 glFragColorSrc1;\n#elif defined(FLOAT_RENDER_TARGET)\nlayout(location=0) out highp vec4 glFragColor;\n#else\nlayout(location=0) out vec4 glFragColor;\n#endif\n#ifdef USE_MRT1\nlayout(location=1) out vec4 out_Target1;\n#endif\nhighp float unpack_depth(highp vec4 rgba_depth)\n{const highp vec4 bit_shift=vec4(1.0/(255.0*255.0*255.0),1.0/(255.0*255.0),1.0/255.0,1.0);return dot(rgba_depth,bit_shift)*2.0-1.0;}highp vec4 pack_depth(highp float ndc_z) {highp float depth=ndc_z*0.5+0.5;const highp vec4 bit_shift=vec4(255.0*255.0*255.0,255.0*255.0,255.0,1.0);const highp vec4 bit_mask =vec4(0.0,1.0/255.0,1.0/255.0,1.0/255.0);highp vec4 res=fract(depth*bit_shift);res-=res.xxyz*bit_mask;return res;}\n#ifdef INDICATOR_CUTOUT\nuniform vec3 u_indicator_cutout_centers;uniform vec4 u_indicator_cutout_params;\n#endif\nconst float DITHER_THRESHOLDS[16]=float[16](\n1.0/17.0, 9.0/17.0, 3.0/17.0,11.0/17.0,13.0/17.0, 5.0/17.0,15.0/17.0, 7.0/17.0,4.0/17.0,12.0/17.0, 2.0/17.0,10.0/17.0,16.0/17.0, 8.0/17.0,14.0/17.0, 6.0/17.0\n);vec4 applyCutout(vec4 color,float height) {\n#ifdef INDICATOR_CUTOUT\nfloat verticalFadeRange=u_indicator_cutout_centers.z*0.25;float holeMinOpacity=mix(1.0,u_indicator_cutout_params.x,smoothstep(u_indicator_cutout_centers.z,u_indicator_cutout_centers.z+verticalFadeRange,height));float holeRadius=max(u_indicator_cutout_params.y,0.0);float holeAspectRatio=u_indicator_cutout_params.z;float fadeStart=u_indicator_cutout_params.w;float distA=distance(vec2(gl_FragCoord.x,gl_FragCoord.y*holeAspectRatio),vec2(u_indicator_cutout_centers[0],u_indicator_cutout_centers[1]*holeAspectRatio));return color*min(smoothstep(fadeStart,holeRadius,distA)+holeMinOpacity,1.0);\n#else\nreturn color;\n#endif\n}float cutoutGroundRoofOpacity(vec4 groundRoof) {\n#ifdef INDICATOR_CUTOUT\nfloat fadeStartX=u_indicator_cutout_params.w;float holeRadius=u_indicator_cutout_params.y;float holeMinOpacity=mix(u_indicator_cutout_params.x,1.0,smoothstep(u_indicator_cutout_params.z,u_indicator_cutout_centers.z,groundRoof.y));float distX=abs(u_indicator_cutout_centers.x-groundRoof.x);float roofOpacity=mix(holeMinOpacity,1.0,smoothstep(fadeStartX,holeRadius,u_indicator_cutout_centers.y-groundRoof.w));float groundOpacity=min(smoothstep(fadeStartX,holeRadius,distX)+holeMinOpacity,1.0);return max(roofOpacity,groundOpacity);\n#else\nreturn 1.0;\n#endif\n}\n#ifdef DEBUG_WIREFRAME\n#define HANDLE_WIREFRAME_DEBUG \\\nglFragColor=vec4(0.7,0.0,0.0,0.7); \\\ngl_FragDepth=gl_FragCoord.z-0.0001;\n#else\n#define HANDLE_WIREFRAME_DEBUG\n#endif\n#ifdef RENDER_CUTOFF\nuniform highp vec4 u_cutoff_params;in float v_cutoff_opacity;\n#endif\nvec4 textureLodCustom(sampler2D image,highp vec2 pos,highp vec2 lod_coord) {highp vec2 size=vec2(textureSize(image,0));highp vec2 dx=dFdx(lod_coord.xy*size);highp vec2 dy=dFdy(lod_coord.xy*size);highp float delta_max_sqr=max(dot(dx,dx),dot(dy,dy));highp float lod=0.5*log2(delta_max_sqr);return textureLod(image,pos,lod);}vec4 premultiplyColor(vec3 nonPremultipliedColor,float a) {return vec4(nonPremultipliedColor*a,a);}vec3 unpremultiplyColor(vec4 premultipliedColor) {if (premultipliedColor.a > 0.0) {return premultipliedColor.rgb/premultipliedColor.a;}return premultipliedColor.rgb;}vec3 applyLUT(highp sampler3D lut,vec3 col) {vec3 size=vec3(textureSize(lut,0));vec3 uvw=(col.rbg*float(size-1.0)+0.5)/size;return texture(lut,uvw).rgb;}vec4 applyLUT(highp sampler3D lut,vec4 premultipliedColor) {return premultiplyColor(applyLUT(lut,unpremultiplyColor(premultipliedColor)),premultipliedColor.a);}",zr="\n#define EXTENT 8192.0\n#define RAD_TO_DEG 180.0/PI\n#define DEG_TO_RAD PI/180.0\n#define GLOBE_RADIUS EXTENT/PI/2.0\nfloat wrap(float n,float min,float max) {float d=max-min;float w=mod(mod(n-min,d)+d,d)+min;return (w==min) ? max : w;}\n#ifdef PROJECTION_GLOBE_VIEW\nvec3 mercator_tile_position(mat4 matrix,vec2 tile_anchor,vec3 tile_id,vec2 mercator_center) {\n#ifndef PROJECTED_POS_ON_VIEWPORT\nfloat tiles=tile_id.z;vec2 mercator=(tile_anchor/EXTENT+tile_id.xy)/tiles;mercator-=mercator_center;mercator.x=wrap(mercator.x,-0.5,0.5);vec4 mercator_tile=vec4(mercator.xy*EXTENT,EXTENT/(2.0*PI),1.0);mercator_tile=matrix*mercator_tile;return mercator_tile.xyz;\n#else\nreturn vec3(0.0);\n#endif\n}vec3 mix_globe_mercator(vec3 globe,vec3 mercator,float t) {return mix(globe,mercator,t);}mat3 globe_mercator_surface_vectors(vec3 pos_normal,vec3 up_dir,float zoom_transition) {vec3 normal=zoom_transition==0.0 ? pos_normal : normalize(mix(pos_normal,up_dir,zoom_transition));vec3 xAxis=normalize(vec3(normal.z,0.0,-normal.x));vec3 yAxis=normalize(cross(normal,xAxis));return mat3(xAxis,yAxis,normal);}\n#endif\nvec2 unpack_float(const float packedValue) {int packedIntValue=int(packedValue);int v0=packedIntValue/256;return vec2(v0,packedIntValue-v0*256);}vec4 decode_color(const vec2 encodedColor) {return vec4(\nunpack_float(encodedColor[0])/255.0,unpack_float(encodedColor[1])/255.0\n);}float unpack_mix_vec2(const vec2 packedValue,const float t) {return mix(packedValue[0],packedValue[1],t);}vec4 unpack_mix_color(const vec4 packedColors,const float t) {vec4 minColor=decode_color(vec2(packedColors[0],packedColors[1]));vec4 maxColor=decode_color(vec2(packedColors[2],packedColors[3]));return mix(minColor,maxColor,t);}vec2 get_pattern_pos(const vec2 pixel_coord_upper,const vec2 pixel_coord_lower,const vec2 pattern_size,const vec2 units_to_pixels,const vec2 pos) {vec2 offset=mod(mod(mod(pixel_coord_upper,pattern_size)*256.0,pattern_size)*256.0+pixel_coord_lower,pattern_size);return (units_to_pixels*pos+offset)/pattern_size;}vec2 get_pattern_pos(const vec2 pixel_coord_upper,const vec2 pixel_coord_lower,const vec2 pattern_size,const float tile_units_to_pixels,const vec2 pos) {return get_pattern_pos(pixel_coord_upper,pixel_coord_lower,pattern_size,vec2(tile_units_to_pixels),pos);}float mercatorXfromLng(float lng) {return (180.0+lng)/360.0;}float mercatorYfromLat(float lat) {return (180.0-(RAD_TO_DEG*log(tan(PI/4.0+lat/2.0*DEG_TO_RAD))))/360.0;}vec3 latLngToECEF(vec2 latLng) {latLng=DEG_TO_RAD*latLng;float cosLat=cos(latLng[0]);float sinLat=sin(latLng[0]);float cosLng=cos(latLng[1]);float sinLng=sin(latLng[1]);float sx=cosLat*sinLng*GLOBE_RADIUS;float sy=-sinLat*GLOBE_RADIUS;float sz=cosLat*cosLng*GLOBE_RADIUS;return vec3(sx,sy,sz);}\n#ifdef RENDER_CUTOFF\nuniform vec4 u_cutoff_params;out float v_cutoff_opacity;\n#endif\nconst vec4 AWAY=vec4(-1000.0,-1000.0,-1000.0,1);const float skirtOffset=24575.0;vec3 decomposeToPosAndSkirt(ivec2 posWithComposedSkirt)\n{float skirt=float(float(posWithComposedSkirt.x) >=skirtOffset);vec2 pos=vec2(posWithComposedSkirt)-vec2(skirt*skirtOffset,0.0);return vec3(pos,skirt);}\n#ifndef HAS_SHADER_STORAGE_BLOCK_material_buffer\n#define GET_ATTRIBUTE_float(attrib,matInfo,attrib_id) attrib\n#define GET_ATTRIBUTE_vec4(attrib,matInfo,attrib_id) attrib\n#define GET_ATTRIBUTE_vec2(attrib,matInfo,attrib_id) attrib\n#define DECLARE_MATERIAL_TABLE_INFO\n#endif",Ur="in highp vec3 a_pos_3f;uniform lowp mat4 u_matrix;out highp vec3 v_uv;void main() {const mat3 half_neg_pi_around_x=mat3(1.0,0.0, 0.0,0.0,0.0,-1.0,0.0,1.0, 0.0);v_uv=half_neg_pi_around_x*a_pos_3f;vec4 pos=u_matrix*vec4(a_pos_3f,1.0);gl_Position=pos.xyww;}",Vr="\n#define ELEVATION_SCALE 7.0\n#define ELEVATION_OFFSET 450.0\n#ifdef PROJECTION_GLOBE_VIEW\nuniform vec3 u_tile_tl_up;uniform vec3 u_tile_tr_up;uniform vec3 u_tile_br_up;uniform vec3 u_tile_bl_up;uniform float u_tile_up_scale;vec3 elevationVector(vec2 pos) {vec2 uv=pos/EXTENT;vec3 up=normalize(mix(\nmix(u_tile_tl_up,u_tile_tr_up,uv.xxx),mix(u_tile_bl_up,u_tile_br_up,uv.xxx),uv.yyy));return up*u_tile_up_scale;}\n#else\nvec3 elevationVector(vec2 pos) { return vec3(0,0,1); }\n#endif\n#ifdef TERRAIN\nuniform highp sampler2D u_dem;uniform highp sampler2D u_dem_prev;uniform vec2 u_dem_tl;uniform vec2 u_dem_tl_prev;uniform float u_dem_scale;uniform float u_dem_scale_prev;uniform float u_dem_size;uniform float u_dem_lerp;uniform float u_exaggeration;uniform float u_meter_to_dem;uniform mat4 u_label_plane_matrix_inv;vec4 tileUvToDemSample(vec2 uv,float dem_size,float dem_scale,vec2 dem_tl) {vec2 pos=dem_size*(uv*dem_scale+dem_tl)+1.0;vec2 f=fract(pos);return vec4((pos-f+0.5)/(dem_size+2.0),f);}float currentElevation(vec2 apos) {\n#ifdef TERRAIN_DEM_FLOAT_FORMAT\nvec2 pos=(u_dem_size*(apos/8192.0*u_dem_scale+u_dem_tl)+1.5)/(u_dem_size+2.0);return u_exaggeration*texture(u_dem,pos).r;\n#else\nfloat dd=1.0/(u_dem_size+2.0);vec4 r=tileUvToDemSample(apos/8192.0,u_dem_size,u_dem_scale,u_dem_tl);vec2 pos=r.xy;vec2 f=r.zw;float tl=texture(u_dem,pos).r;float tr=texture(u_dem,pos+vec2(dd,0)).r;float bl=texture(u_dem,pos+vec2(0,dd)).r;float br=texture(u_dem,pos+vec2(dd,dd)).r;return u_exaggeration*mix(mix(tl,tr,f.x),mix(bl,br,f.x),f.y);\n#endif\n}float prevElevation(vec2 apos) {\n#ifdef TERRAIN_DEM_FLOAT_FORMAT\nvec2 pos=(u_dem_size*(apos/8192.0*u_dem_scale_prev+u_dem_tl_prev)+1.5)/(u_dem_size+2.0);return u_exaggeration*texture(u_dem_prev,pos).r;\n#else\nfloat dd=1.0/(u_dem_size+2.0);vec4 r=tileUvToDemSample(apos/8192.0,u_dem_size,u_dem_scale_prev,u_dem_tl_prev);vec2 pos=r.xy;vec2 f=r.zw;float tl=texture(u_dem_prev,pos).r;float tr=texture(u_dem_prev,pos+vec2(dd,0)).r;float bl=texture(u_dem_prev,pos+vec2(0,dd)).r;float br=texture(u_dem_prev,pos+vec2(dd,dd)).r;return u_exaggeration*mix(mix(tl,tr,f.x),mix(bl,br,f.x),f.y);\n#endif\n}\n#ifdef TERRAIN_VERTEX_MORPHING\nfloat elevation(vec2 apos) {\n#ifdef ZERO_EXAGGERATION\nreturn 0.0;\n#endif\nfloat nextElevation=currentElevation(apos);float prevElevation=prevElevation(apos);return mix(prevElevation,nextElevation,u_dem_lerp);}\n#else\nfloat elevation(vec2 apos) {\n#ifdef ZERO_EXAGGERATION\nreturn 0.0;\n#endif\nreturn currentElevation(apos);}\n#endif\nvec4 fourSample(vec2 pos,vec2 off) {float tl=texture(u_dem,pos).r;float tr=texture(u_dem,pos+vec2(off.x,0.0)).r;float bl=texture(u_dem,pos+vec2(0.0,off.y)).r;float br=texture(u_dem,pos+off).r;return vec4(tl,tr,bl,br);}float flatElevation(vec2 pack) {vec2 apos=floor(pack/8.0);vec2 span=10.0*(pack-apos*8.0);vec2 uvTex=(apos-vec2(1.0,1.0))/8190.0;float size=u_dem_size+2.0;float dd=1.0/size;vec2 pos=u_dem_size*(uvTex*u_dem_scale+u_dem_tl)+1.0;vec2 f=fract(pos);pos=(pos-f+0.5)*dd;vec4 h=fourSample(pos,vec2(dd));float z=mix(mix(h.x,h.y,f.x),mix(h.z,h.w,f.x),f.y);vec2 w=floor(0.5*(span*u_meter_to_dem-1.0));vec2 d=dd*w;h=fourSample(pos-d,2.0*d+vec2(dd));vec4 diff=abs(h.xzxy-h.ywzw);vec2 slope=min(vec2(0.25),u_meter_to_dem*0.5*(diff.xz+diff.yw)/(2.0*w+vec2(1.0)));vec2 fix=slope*span;float base=z+max(fix.x,fix.y);return u_exaggeration*base;}float elevationFromUint16(float word) {return u_exaggeration*(word/ELEVATION_SCALE-ELEVATION_OFFSET);}\n#else\nfloat elevation(vec2 pos) { return 0.0; }\n#endif\n#ifdef DEPTH_OCCLUSION\nuniform highp sampler2D u_depth;uniform highp vec2 u_depth_size_inv;uniform highp vec2 u_depth_range_unpack;uniform highp float u_occluder_half_size;uniform highp float u_occlusion_depth_offset;\n#ifdef DEPTH_D24\nfloat unpack_depth(float depth) {return depth*u_depth_range_unpack.x+u_depth_range_unpack.y;}vec4 unpack_depth4(vec4 depth) {return depth*u_depth_range_unpack.x+vec4(u_depth_range_unpack.y);}\n#else\nhighp float unpack_depth_rgba(vec4 rgba_depth)\n{const highp vec4 bit_shift=vec4(1.0/(255.0*255.0*255.0),1.0/(255.0*255.0),1.0/255.0,1.0);return dot(rgba_depth,bit_shift)*2.0-1.0;}\n#endif\nbool isOccluded(vec4 frag) {vec3 coord=frag.xyz/frag.w;\n#ifdef CLIP_ZERO_TO_ONE\ncoord.z=-1.0+2.0*coord.z; \n#endif\n#ifdef DEPTH_D24\nfloat depth=unpack_depth(texture(u_depth,(coord.xy+1.0)*0.5).r);\n#else\nfloat depth=unpack_depth_rgba(texture(u_depth,(coord.xy+1.0)*0.5));\n#endif\nreturn coord.z+u_occlusion_depth_offset > depth;}highp vec4 getCornerDepths(vec2 coord) {highp vec3 df=vec3(u_occluder_half_size*u_depth_size_inv,0.0);highp vec2 uv=0.5*coord.xy+0.5;\n#ifdef DEPTH_D24\nhighp vec4 depth=vec4(\ntexture(u_depth,uv-df.xz).r,texture(u_depth,uv+df.xz).r,texture(u_depth,uv-df.zy).r,texture(u_depth,uv+df.zy).r\n);depth=unpack_depth4(depth);\n#else\nhighp vec4 depth=vec4(\nunpack_depth_rgba(texture(u_depth,uv-df.xz)),unpack_depth_rgba(texture(u_depth,uv+df.xz)),unpack_depth_rgba(texture(u_depth,uv-df.zy)),unpack_depth_rgba(texture(u_depth,uv+df.zy))\n);\n#endif\nreturn depth;}highp float occlusionFadeMultiSample(vec4 frag) {highp vec3 coord=frag.xyz/frag.w;highp vec2 uv=0.5*coord.xy+0.5;\n#ifdef CLIP_ZERO_TO_ONE\ncoord.z=-1.0+2.0*coord.z; \n#endif\nint NX=3;int NY=4;highp vec2 df=u_occluder_half_size*u_depth_size_inv;highp vec2 oneStep=2.0*u_occluder_half_size*u_depth_size_inv/vec2(NX-1,NY-1);highp float res=0.0;for (int y=0; y < NY;++y) {for (int x=0; x < NX;++x) {\n#ifdef DEPTH_D24\nhighp float depth=unpack_depth(texture(u_depth,uv-df+vec2(float(x)*oneStep.x,float(y)*oneStep.y)).r);\n#else\nhighp float depth=unpack_depth_rgba(texture(u_depth,uv-df+vec2(float(x)*oneStep.x,float(y)*oneStep.y)));\n#endif\nres+=1.0-clamp(300.0*(coord.z+u_occlusion_depth_offset-depth),0.0,1.0);}}res=clamp(2.0*res/float(NX*NY)-0.5,0.0,1.0);return res;}highp float occlusionFade(vec4 frag) {highp vec3 coord=frag.xyz/frag.w;\n#ifdef CLIP_ZERO_TO_ONE\ncoord.z=-1.0+2.0*coord.z; \n#endif\nhighp vec4 depth=getCornerDepths(coord.xy);return dot(vec4(0.25),vec4(1.0)-clamp(300.0*(vec4(coord.z+u_occlusion_depth_offset)-depth),0.0,1.0));}\n#else\nbool isOccluded(vec4 frag) { return false; }highp float occlusionFade(vec4 frag) { return 1.0; }highp float occlusionFadeMultiSample(vec4 frag) { return 1.0; }\n#endif",jr="#ifdef FOG\nuniform mediump vec4 u_fog_color;uniform mediump vec2 u_fog_range;uniform mediump float u_fog_horizon_blend;uniform mediump mat4 u_fog_matrix;out vec3 v_fog_pos;float fog_range(float depth) {return (depth-u_fog_range[0])/(u_fog_range[1]-u_fog_range[0]);}float fog_horizon_blending(vec3 camera_dir) {float t=max(0.0,camera_dir.z/u_fog_horizon_blend);return u_fog_color.a*exp(-3.0*t*t);}float fog_opacity(float t) {const float decay=6.0;float falloff=1.0-min(1.0,exp(-decay*t));falloff*=falloff*falloff;return u_fog_color.a*min(1.0,1.00747*falloff);}vec3 fog_position(vec3 pos) {return (u_fog_matrix*vec4(pos,1.0)).xyz;}vec3 fog_position(vec2 pos) {return fog_position(vec3(pos,0.0));}float fog(vec3 pos) {float depth=length(pos);float opacity=fog_opacity(fog_range(depth));return opacity*fog_horizon_blending(pos/depth);}\n#endif",Gr="#ifdef FOG\nuniform mediump vec4 u_fog_color;uniform mediump vec2 u_fog_range;uniform mediump float u_fog_horizon_blend;uniform mediump vec2 u_fog_vertical_limit;uniform mediump float u_fog_temporal_offset;in vec3 v_fog_pos;uniform highp vec3 u_frustum_tl;uniform highp vec3 u_frustum_tr;uniform highp vec3 u_frustum_br;uniform highp vec3 u_frustum_bl;uniform highp vec3 u_globe_pos;uniform highp float u_globe_radius;uniform highp vec2 u_viewport;uniform float u_globe_transition;uniform int u_is_globe;float fog_range(float depth) {return (depth-u_fog_range[0])/(u_fog_range[1]-u_fog_range[0]);}float fog_horizon_blending(vec3 camera_dir) {float t=max(0.0,camera_dir.z/u_fog_horizon_blend);return u_fog_color.a*exp(-3.0*t*t);}float fog_opacity(float t) {const float decay=6.0;float falloff=1.0-min(1.0,exp(-decay*t));falloff*=falloff*falloff;return u_fog_color.a*min(1.0,1.00747*falloff);}float globe_glow_progress() {highp vec2 uv=gl_FragCoord.xy/u_viewport;\n#ifdef FLIP_Y\nuv.y=1.0-uv.y;\n#endif\nhighp vec3 ray_dir=mix(\nmix(u_frustum_tl,u_frustum_tr,uv.x),mix(u_frustum_bl,u_frustum_br,uv.x),1.0-uv.y);highp vec3 dir=normalize(ray_dir);highp vec3 closest_point=dot(u_globe_pos,dir)*dir;highp float sdf=length(closest_point-u_globe_pos)/u_globe_radius;return sdf+PI*0.5;}float fog_opacity(vec3 pos) {float depth=length(pos);return fog_opacity(fog_range(depth));}vec3 fog_apply(vec3 color,vec3 pos,float opacity_limit) {float depth=length(pos);float opacity;if (u_is_globe==1) {float glow_progress=globe_glow_progress();float t=mix(glow_progress,depth,u_globe_transition);opacity=fog_opacity(fog_range(t));} else {opacity=fog_opacity(fog_range(depth));opacity*=fog_horizon_blending(pos/depth);}return mix(color,u_fog_color.rgb,min(opacity,opacity_limit));}vec3 fog_apply(vec3 color,vec3 pos) {return fog_apply(color,pos,1.0);}vec4 fog_apply_from_vert(vec4 color,float fog_opac) {float alpha=EPSILON+color.a;color.rgb=mix(color.rgb/alpha,u_fog_color.rgb,fog_opac)*alpha;return color;}vec3 fog_apply_sky_gradient(vec3 camera_ray,vec3 sky_color) {float horizon_blend=fog_horizon_blending(normalize(camera_ray));return mix(sky_color,u_fog_color.rgb,horizon_blend);}vec4 fog_apply_premultiplied(vec4 color,vec3 pos) {float alpha=EPSILON+color.a;color.rgb=fog_apply(color.rgb/alpha,pos)*alpha;return color;}vec4 fog_apply_premultiplied(vec4 color,vec3 pos,float heightMeters) {float verticalProgress=(u_fog_vertical_limit.x > 0.0 || u_fog_vertical_limit.y > 0.0) ? smoothstep(u_fog_vertical_limit.x,u_fog_vertical_limit.y,heightMeters) : 0.0;float opacityLimit=1.0-smoothstep(0.9,1.0,fog_opacity(pos));return mix(fog_apply_premultiplied(color,pos),color,min(verticalProgress,opacityLimit));}vec3 fog_dither(vec3 color) {return color;}vec4 fog_dither(vec4 color) {return vec4(fog_dither(color.rgb),color.a);}\n#endif",Hr="\n#ifdef LIGHTING_3D_MODE\nuniform mediump vec3 u_lighting_ambient_color;uniform mediump vec3 u_lighting_directional_dir;uniform mediump vec3 u_lighting_directional_color;uniform mediump vec3 u_ground_radiance;float calculate_ambient_directional_factor(vec3 normal) {float NdotL=dot(normal,u_lighting_directional_dir);const float factor_reduction_max=0.3;float dir_luminance=dot(u_lighting_directional_color,vec3(0.2126,0.7152,0.0722));float directional_factor_min=1.0-factor_reduction_max*min(dir_luminance,1.0);float ambient_directional_factor=mix(directional_factor_min,1.0,min((NdotL+1.0),1.0));const float vertical_factor_min=0.92;float vertical_factor=mix(vertical_factor_min,1.0,normal.z*0.5+0.5);return vertical_factor*ambient_directional_factor;}vec3 linearProduct(vec3 srgbIn,vec3 k) {return srgbIn*pow(k,vec3(1./2.2));}vec3 apply_lighting(vec3 color,vec3 normal,float dir_factor) {float ambient_directional_factor=calculate_ambient_directional_factor(normal);vec3 ambient_contrib=ambient_directional_factor*u_lighting_ambient_color;vec3 directional_contrib=u_lighting_directional_color*dir_factor;return linearProduct(color,ambient_contrib+directional_contrib);}vec4 apply_lighting(vec4 color,vec3 normal,float dir_factor) {return vec4(apply_lighting(color.rgb,normal,dir_factor),color.a);}vec3 apply_lighting(vec3 color,vec3 normal) {float dir_factor=max(dot(normal,u_lighting_directional_dir),0.0);return apply_lighting(color.rgb,normal,dir_factor);}vec4 apply_lighting(vec4 color,vec3 normal) {float dir_factor=max(dot(normal,u_lighting_directional_dir),0.0);return vec4(apply_lighting(color.rgb,normal,dir_factor),color.a);}vec3 apply_lighting_ground(vec3 color) {return color*u_ground_radiance;}vec4 apply_lighting_ground(vec4 color) {return vec4(apply_lighting_ground(color.rgb),color.a);}float calculate_NdotL(vec3 normal) {const float ext=0.70710678118;return (clamp(dot(normal,u_lighting_directional_dir),-ext,1.0)+ext)/(1.0+ext);}vec4 apply_lighting_with_emission_ground(vec4 color,float emissive_strength) {return mix(apply_lighting_ground(color),color,emissive_strength);}vec3 compute_flood_lighting(vec3 flood_light_color,float fully_occluded_factor,float occlusion,vec3 ground_shadow_factor) {vec3 fully_occluded_color=flood_light_color*mix(ground_shadow_factor,vec3(1.0),fully_occluded_factor);float occlusion_ramp=smoothstep(0.0,0.2,1.0-occlusion);return mix(fully_occluded_color,flood_light_color,occlusion_ramp);}vec3 compute_emissive_draped(vec3 unlit_color,float fully_occluded_factor,float occlusion,vec3 ground_shadow_factor) {vec3 fully_occluded_color=unlit_color*mix(ground_shadow_factor,vec3(1.0),fully_occluded_factor);return mix(fully_occluded_color,unlit_color,1.0-occlusion);}\n#endif",Wr="#ifdef RASTER_ARRAY\nuniform highp sampler2D u_image0;uniform sampler2D u_image1;const vec4 NODATA=vec4(1);ivec4 _raTexLinearCoord(highp vec2 texCoord,highp vec2 texResolution,out highp vec2 fxy) {texCoord=texCoord*texResolution-0.5;fxy=fract(texCoord);texCoord-=fxy;return ivec4(texCoord.xxyy+vec2(1.5,0.5).xyxy);}vec2 _raTexLinearMix(highp vec2 fxy,highp vec4 colorMix,highp float colorOffset,highp vec4 t00,highp vec4 t10,highp vec4 t01,highp vec4 t11) {vec2 c00=t00==NODATA ? vec2(0) : vec2(colorOffset+dot(t00,colorMix),1);vec2 c10=t10==NODATA ? vec2(0) : vec2(colorOffset+dot(t10,colorMix),1);vec2 c01=t01==NODATA ? vec2(0) : vec2(colorOffset+dot(t01,colorMix),1);vec2 c11=t11==NODATA ? vec2(0) : vec2(colorOffset+dot(t11,colorMix),1);return mix(mix(c01,c11,fxy.x),mix(c00,c10,fxy.x),fxy.y);}vec2 raTexture2D_image0_linear(highp vec2 texCoord,highp vec2 texResolution,highp vec4 colorMix,highp float colorOffset) {vec2 fxy;ivec4 c=_raTexLinearCoord(texCoord,texResolution,fxy);return _raTexLinearMix(fxy,colorMix,colorOffset,texelFetch(u_image0,c.yz,0),texelFetch(u_image0,c.xz,0),texelFetch(u_image0,c.yw,0),texelFetch(u_image0,c.xw,0)\n);}vec2 raTexture2D_image1_linear(highp vec2 texCoord,highp vec2 texResolution,highp vec4 colorMix,highp float colorOffset) {vec2 fxy;ivec4 c=_raTexLinearCoord(texCoord,texResolution,fxy);return _raTexLinearMix(fxy,colorMix,colorOffset,texelFetch(u_image1,c.yz,0),texelFetch(u_image1,c.xz,0),texelFetch(u_image1,c.yw,0),texelFetch(u_image1,c.xw,0)\n);}vec2 raTexture2D_image0_nearest(highp vec2 texCoord,highp vec2 texResolution,highp vec4 colorMix,highp float colorOffset) {vec4 t=texelFetch(u_image0,ivec2(texCoord*texResolution),0);return t==NODATA ? vec2(0) : vec2(colorOffset+dot(t,colorMix),1);}vec2 raTexture2D_image1_nearest(highp vec2 texCoord,highp vec2 texResolution,highp vec4 colorMix,highp float colorOffset) {vec4 t=texelFetch(u_image1,ivec2(texCoord*texResolution),0);return t==NODATA ? vec2(0) : vec2(colorOffset+dot(t,colorMix),1);}\n#endif",qr="#ifdef RENDER_SHADOWS\nuniform mediump vec3 u_shadow_direction;uniform highp vec3 u_shadow_normal_offset;vec3 shadow_normal_offset(vec3 normal) {float tileInMeters=u_shadow_normal_offset[0];vec3 n=vec3(-normal.xy,tileInMeters*normal.z);float dotScale=min(1.0-dot(normal,u_shadow_direction),1.0)*0.5+0.5;return n*dotScale;}vec3 shadow_normal_offset_model(vec3 normal) {vec3 transformed_normal=vec3(-normal.xy,normal.z);float NDotL=dot(normalize(transformed_normal),u_shadow_direction);float dotScale=min(1.0-NDotL,1.0)*0.5+0.5;return normal*dotScale;}float shadow_normal_offset_multiplier0() {return u_shadow_normal_offset[1];}float shadow_normal_offset_multiplier1() {return u_shadow_normal_offset[2];}\n#endif",Xr="#ifdef RENDER_SHADOWS\nprecision highp sampler2DShadow;uniform sampler2DShadow u_shadowmap_0;uniform sampler2DShadow u_shadowmap_1;uniform float u_shadow_intensity;uniform float u_shadow_map_resolution;uniform float u_shadow_texel_size;uniform highp vec3 u_shadow_normal_offset;uniform vec2 u_fade_range;uniform mediump vec3 u_shadow_direction;uniform highp vec3 u_shadow_bias;float shadow_sample(sampler2DShadow shadowmap,highp vec3 pos,highp float bias) {\n#ifdef CLIP_ZERO_TO_ONE\nhighp vec3 coord=vec3(pos.xy*0.5+0.5,pos.z-bias);\n#else\nhighp vec3 coord=vec3(pos.xy*0.5+0.5,pos.z*0.5+0.5-bias);\n#endif\nreturn texture(shadowmap,coord);}float shadow_occlusion(highp vec4 light_view_pos0,highp vec4 light_view_pos1,float view_depth,highp float bias) {light_view_pos0.xyz/=light_view_pos0.w;\n#ifdef SHADOWS_SINGLE_CASCADE\nvec2 abs_bounds=abs(light_view_pos0.xy);if (abs_bounds.x >=1.0 || abs_bounds.y >=1.0) {return 0.0;}return shadow_sample(u_shadowmap_0,light_view_pos0.xyz,bias);\n#else\nlight_view_pos1.xyz/=light_view_pos1.w;vec4 abs_bounds=abs(vec4(light_view_pos0.xy,light_view_pos1.xy));if (abs_bounds.x < 1.0 && abs_bounds.y < 1.0) {return shadow_sample(u_shadowmap_0,light_view_pos0.xyz,bias);}if (abs_bounds.z >=1.0 || abs_bounds.w >=1.0) {return 0.0;}float occlusion1=shadow_sample(u_shadowmap_1,light_view_pos1.xyz,bias);return clamp(mix(occlusion1,0.0,smoothstep(u_fade_range.x,u_fade_range.y,view_depth)),0.0,1.0);\n#endif\n}highp float calculate_shadow_bias(float NDotL) {\n#ifdef NORMAL_OFFSET\nreturn 0.5*u_shadow_bias.x;\n#else\nreturn 0.5*(u_shadow_bias.x+clamp(u_shadow_bias.y*tan(acos(NDotL)),0.0,u_shadow_bias.z));\n#endif\n}float shadowed_light_factor_normal(vec3 N,highp vec4 light_view_pos0,highp vec4 light_view_pos1,float view_depth) {float NDotL=dot(N,u_shadow_direction);float bias=calculate_shadow_bias(NDotL);float occlusion=shadow_occlusion(light_view_pos0,light_view_pos1,view_depth,bias);return mix(0.0,(1.0-(u_shadow_intensity*occlusion))*NDotL,step(0.0,NDotL));}float shadowed_light_factor_normal_opacity(vec3 N,highp vec4 light_view_pos0,highp vec4 light_view_pos1,float view_depth,float shadow_opacity) {float NDotL=dot(N,u_shadow_direction);float bias=calculate_shadow_bias(NDotL);float occlusion=shadow_occlusion(light_view_pos0,light_view_pos1,view_depth,bias)*shadow_opacity;return mix(0.0,(1.0-(u_shadow_intensity*occlusion))*NDotL,step(0.0,NDotL));}float shadowed_light_factor_normal_unbiased(vec3 N,highp vec4 light_view_pos0,highp vec4 light_view_pos1,float view_depth) {float NDotL=dot(N,u_shadow_direction);float bias=0.0;float occlusion=shadow_occlusion(light_view_pos0,light_view_pos1,view_depth,bias);return mix(0.0,(1.0-(u_shadow_intensity*occlusion))*NDotL,step(0.0,NDotL));}highp vec2 compute_receiver_plane_depth_bias(highp vec3 pos_dx,highp vec3 pos_dy)\n{highp vec2 biasUV=vec2(\npos_dy.y*pos_dx.z-pos_dx.y*pos_dy.z,pos_dx.x*pos_dy.z-pos_dy.x*pos_dx.z);biasUV*=1.0/((pos_dx.x*pos_dy.y)-(pos_dx.y*pos_dy.x));return biasUV;}float shadowed_light_factor_plane_bias(highp vec4 light_view_pos0,highp vec4 light_view_pos1,float view_depth) {highp vec3 light_view_pos0_xyz=light_view_pos0.xyz/light_view_pos0.w*0.5+0.5;highp vec3 light_view_pos0_ddx=dFdx(light_view_pos0_xyz);highp vec3 light_view_pos0_ddy=dFdy(light_view_pos0_xyz);highp vec2 plane_depth_bias=compute_receiver_plane_depth_bias(light_view_pos0_ddx,light_view_pos0_ddy);highp float bias=dot(vec2(u_shadow_texel_size,u_shadow_texel_size),plane_depth_bias)+0.0001;float occlusion=shadow_occlusion(light_view_pos0,light_view_pos1,view_depth,bias);return 1.0-(u_shadow_intensity*occlusion);}float shadowed_light_factor(highp vec4 light_view_pos0,highp vec4 light_view_pos1,float view_depth) {float bias=0.0;float occlusion=shadow_occlusion(light_view_pos0,light_view_pos1,view_depth,bias);return 1.0-(u_shadow_intensity*occlusion);}float shadow_occlusion(float ndotl,highp vec4 light_view_pos0,highp vec4 light_view_pos1,float view_depth) {float bias=calculate_shadow_bias(ndotl);return shadow_occlusion(light_view_pos0,light_view_pos1,view_depth,bias);}\n#endif";const $r=/#include\s+"([^"]+)"/g,Zr=/#pragma mapbox: ([\w\-]+) ([\w]+) ([\w]+) ([\w]+)/g,Yr=/\b[A-Za-z_][A-Za-z0-9_]*\b/g,Jr=new Set(["ifdef","ifndef","elif","if","defined"]),Kr=new Set;ls(Nr,Kr),ls(zr,Kr),ls(kr,Kr);const Qr={"_prelude_fog.vertex.glsl":jr,"_prelude_terrain.vertex.glsl":Vr,"_prelude_shadow.vertex.glsl":qr,"_prelude_material_table.vertex.glsl":"#ifdef HAS_SHADER_STORAGE_BLOCK_material_buffer\n#define MATERIAL_TABLE_DEBUG 0\nuniform int u_material_offset;uniform int u_vertex_offset;layout(std140,binding=0)readonly buffer material_buffer{uvec4 material_data[];};struct MaterialInfo{uint dataOffset;\n#if MATERIAL_TABLE_DEBUG\nvec4 colorDebug;\n#endif\n};uint read_buf_no_offset(uint iDword) {return material_data[iDword/4u][iDword % 4u];}uint read_buf(uint iDword) {iDword+=uint(u_material_offset/4);return read_buf_no_offset(iDword);}float read_buf_float(uint iDword){return uintBitsToFloat(read_buf(iDword));}uint read_buf_uint8(uint iDword,uint iUint8){uint dwordOffset=iDword+(iUint8/4u);uint byteOffset=iUint8 & 3u;uint bitOffset=8u*byteOffset;uint mask=0xffu << bitOffset;uint dwordVal=read_buf(dwordOffset);return (dwordVal & mask) >> bitOffset;}uint read_buf_uint16(uint iDword,uint iUint16){uint dwordOffset=iDword+(iUint16 >> 1u);uint bitOffset=(iUint16 & 1u)*16u;uint mask=0xffffu << bitOffset;uint dwordVal=read_buf(dwordOffset);return (dwordVal & mask) >> bitOffset;}uint nrDwordsForVertexIdEntries(uint nrMaterialLookupEntries) {return nrMaterialLookupEntries;}uint nrDwordsForMaterialIdEntries(uint nrMaterialLookupEntries) {return (nrMaterialLookupEntries*2u+3u)/4u;}uint findRangeBinarySearch(uint vertexId,uint numRanges,uint dwordOffset) {uint left=0u;uint right=numRanges-1u;for (uint i=0u; i < 16u; i++) { \nif (left > right) {break;}uint mid=(left+right)/2u;uint start=read_buf(dwordOffset+mid);uint nextStart=(mid+1u < numRanges) ? read_buf(dwordOffset+mid+1u) : 0xffffffffu;if (vertexId >=start && vertexId < nextStart) {return mid;} else if (vertexId < start) {if (mid==0u) {break;}right=mid-1u;} else {left=mid+1u;}}return 0u; \n}uint readVertexId(uint dwordOffset,uint iMaterialLookupEntry) {return read_buf(dwordOffset+iMaterialLookupEntry);}uint findRange(uint vertexId,uint numRanges,uint dwordOffset) {uint iRange;if(numRanges <=64u){uint vertexBegin;for(iRange=0u; iRange < numRanges;++iRange) {vertexBegin=readVertexId(dwordOffset,iRange);if(vertexBegin > vertexId) {break;}}iRange=iRange==0u? 0u : iRange-1u;} else { \niRange=findRangeBinarySearch(vertexId,numRanges,dwordOffset);}return iRange;}MaterialInfo read_material_info(uint vertex_id) {MaterialInfo info;\n#if MATERIAL_TABLE_DEBUG\nconst vec4 red=vec4(1.0,0.0,0.0,1.0);const vec4 orange=vec4(1.0,0.5,0.0,1.0);const vec4 yellow=vec4(1.0,1.0,0.0,1.0);const vec4 green=vec4(0.0,1.0,0.0,1.0);const vec4 indigo=vec4(0.294,0.0,0.510,1.0);const vec4 blue=vec4(0.0,0.0,1.0,1.0);const vec4 purple=vec4(0.5,0.0,0.5,1.0);const vec4 pink=vec4(1.0,0.0,1.0,1.0);info.colorDebug=green;\n#endif\nuint offset=0u;\n#if MATERIAL_TABLE_DEBUG\nbool keepFinding=true;uint magic=read_buf(offset);if(magic !=0xCAFEBABEu) {info.colorDebug=red;keepFinding=false;return info;}\n#endif\noffset++;\n#if MATERIAL_TABLE_DEBUG\nuint nrMaterials=read_buf(offset);uint nrVertices=read_buf(offset+1u);if(keepFinding && vertex_id >=nrVertices) {info.colorDebug=red;keepFinding=false;}\n#endif\noffset+=2u;uint nrMaterialLookupEntries=read_buf(offset++);uint perMaterialEntrySizeDwords=read_buf(offset++);\n#if MATERIAL_TABLE_DEBUG\nif(keepFinding && perMaterialEntrySizeDwords !=1u) {info.colorDebug=red;keepFinding=false;}\n#endif\nuint iMaterialLookup=findRange(vertex_id,nrMaterialLookupEntries,offset);\n#if MATERIAL_TABLE_DEBUG\nif(keepFinding)\n{uint vertexBeginCheck=readVertexId(offset,iMaterialLookup);if(vertexBeginCheck > vertex_id) {info.colorDebug=red;keepFinding=false;}if(iMaterialLookup < nrMaterialLookupEntries-1u) {uint vertexEndCheck=readVertexId(offset,iMaterialLookup+1u);if(vertexEndCheck <=vertex_id) {info.colorDebug=red;keepFinding=false;}}}\n#endif\noffset+=nrDwordsForVertexIdEntries(nrMaterialLookupEntries);uint materialId=iMaterialLookup;\n#if MATERIAL_TABLE_DEBUG\nif(keepFinding) {if(materialId >=nrMaterialLookupEntries) {info.colorDebug=red;}}\n#endif\ninfo.dataOffset=offset+materialId*perMaterialEntrySizeDwords;return info;}uint get_data_location(const MaterialInfo matInfo,uint attribOffsetBytes)\n{uint attribFieldOffsetDwords=attribOffsetBytes/4u;return matInfo.dataOffset+attribFieldOffsetDwords;}vec4 read_material_vec4(const MaterialInfo matInfo,uint attribOffsetBytes){uint loc=get_data_location(matInfo,attribOffsetBytes);return vec4(read_buf_float(loc),read_buf_float(loc+1u),read_buf_float(loc+2u),read_buf_float(loc+3u));}vec2 read_material_vec2(const MaterialInfo matInfo,uint attribOffsetBytes){uint loc=get_data_location(matInfo,attribOffsetBytes);return vec2(read_buf_float(loc),read_buf_float(loc+1u));}float read_material_float(const MaterialInfo matInfo,uint attribOffsetBytes){uint loc=get_data_location(matInfo,attribOffsetBytes);return read_buf_float(loc);}\n#define GET_ATTRIBUTE_float(attrib,matInfo,attrib_offset) read_material_float(matInfo,attrib_offset)\n#define GET_ATTRIBUTE_vec4(attrib,matInfo,attrib_offset) read_material_vec4(matInfo,attrib_offset)\n#define GET_ATTRIBUTE_vec2(attrib,matInfo,attrib_offset) read_material_vec2(matInfo,attrib_offset)\n#define DECLARE_MATERIAL_TABLE_INFO MaterialInfo materialInfo=read_material_info(uint(gl_VertexID));\n#define DECLARE_MATERIAL_TABLE_INFO_DEBUG(dbgColor) MaterialInfo materialInfo=read_material_info(uint(gl_VertexID)); dbgColor=materialInfo.colorDebug;\n#endif","_prelude_fog.fragment.glsl":Gr,"_prelude_shadow.fragment.glsl":Xr,"_prelude_lighting.glsl":Hr,"_prelude_raster_array.glsl":Wr},es={},ts="precision highp float;",is="precision mediump float;",ns="\n#if defined(GL_EXT_blend_func_extended) && defined(DUAL_SOURCE_BLENDING)\n#extension GL_EXT_blend_func_extended : require\n#endif",rs={preludeTerrain:us("",Vr),preludeFog:us(Gr,jr),preludeShadow:us(Xr,qr),preludeRasterArray:us(Wr,""),preludeLighting:us(Hr,Hr),preludePrecisionQualifiers:us(is,ts),prelude:us(kr,zr),preludeExtensions:us(ns,"")},ss=[ns,is,Nr,rs.prelude.fragmentSource].join("\n"),os=[ts,Nr,rs.prelude.vertexSource].join("\n");var as={background:us('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_lighting.glsl"\nuniform vec4 u_color;uniform float u_opacity;uniform mediump float u_emissive_strength;\n#ifdef LIGHTING_3D_MODE\nin vec4 v_color;\n#endif\nvoid main() {vec4 out_color;\n#ifdef FEATURE_CUTOUT\nvec2 uv=gl_FragCoord.xy*u_inv_viewport_size.xy;\n#ifdef FLIP_Y\nuv.y=1.0-uv.y;\n#endif\nfloat factorTex=min(texture(u_cutout_factor_image,uv).r,1.0);float cutoutFactor=(1.0-u_feature_cutout_params.x)*factorTex;out_color=u_color*(1.0-cutoutFactor);\n#else\n#ifdef LIGHTING_3D_MODE\nout_color=v_color;\n#else\nout_color=u_color;\n#endif\n#ifdef FOG\nout_color=fog_dither(fog_apply_premultiplied(out_color,v_fog_pos));\n#endif\n#endif\nglFragColor=out_color*u_opacity;\n#ifdef USE_MRT1\nout_Target1=vec4(u_emissive_strength*glFragColor.a,0.0,0.0,glFragColor.a);\n#endif\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\n#include "_prelude_lighting.glsl"\nin ivec2 a_pos;uniform mat4 u_matrix;uniform mediump float u_emissive_strength;\n#ifdef LIGHTING_3D_MODE\nuniform mediump vec4 u_color;out vec4 v_color;\n#endif\nvoid main() {gl_Position=u_matrix*vec4(a_pos,0,1);\n#ifndef FEATURE_CUTOUT\n#ifdef LIGHTING_3D_MODE\nv_color=apply_lighting_with_emission_ground(u_color,u_emissive_strength);\n#endif\n#ifdef FOG\nv_fog_pos=fog_position(vec2(a_pos));\n#endif\n#endif\n}'),backgroundPattern:us('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_lighting.glsl"\nuniform vec2 u_pattern_tl;uniform vec2 u_pattern_br;uniform vec2 u_texsize;uniform float u_opacity;uniform float u_emissive_strength;uniform sampler2D u_image;in highp vec2 v_pos;void main() {highp vec2 imagecoord=mod(v_pos,1.0);highp vec2 pos=mix(u_pattern_tl/u_texsize,u_pattern_br/u_texsize,imagecoord);vec4 out_color=textureLodCustom(u_image,pos,v_pos);\n#ifdef LIGHTING_3D_MODE\nout_color=apply_lighting_with_emission_ground(out_color,u_emissive_strength);\n#endif\n#ifdef FOG\nout_color=fog_dither(fog_apply_premultiplied(out_color,v_fog_pos));\n#endif\nglFragColor=out_color*u_opacity;\n#ifdef USE_MRT1\nout_Target1=vec4(u_emissive_strength*glFragColor.a,0.0,0.0,glFragColor.a);\n#endif\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\nuniform mat4 u_matrix;uniform vec2 u_pattern_size;uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform vec2 u_pattern_units_to_pixels;in ivec2 a_pos;out highp vec2 v_pos;void main() {vec2 pos=vec2(a_pos);gl_Position=u_matrix*vec4(pos,0,1);v_pos=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,u_pattern_size,u_pattern_units_to_pixels,pos);\n#ifdef FOG\nv_fog_pos=fog_position(pos);\n#endif\n}'),circle:us('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_lighting.glsl"\nin vec3 v_data;in float v_visibility;\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define mediump float radius\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define highp vec4 stroke_color\n#pragma mapbox: define mediump float stroke_width\n#pragma mapbox: define lowp float stroke_opacity\nuniform float u_emissive_strength;void main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize mediump float radius\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize highp vec4 stroke_color\n#pragma mapbox: initialize mediump float stroke_width\n#pragma mapbox: initialize lowp float stroke_opacity\nvec2 extrude=v_data.xy;float blur_positive=blur < 0.0 ? 0.0 : 1.0;lowp float antialiasblur=v_data.z;float extrude_length=length(extrude)+antialiasblur*(1.0-blur_positive);float antialiased_blur=-max(abs(blur),antialiasblur);float antialiase_blur_opacity=smoothstep(0.0,antialiasblur,extrude_length-1.0);float opacity_t=blur_positive==1.0 ? \nsmoothstep(0.0,-antialiased_blur,1.0-extrude_length) : \nsmoothstep(antialiased_blur,0.0,extrude_length-1.0)-antialiase_blur_opacity;float color_t=stroke_width < 0.01 ? 0.0 : smoothstep(\nantialiased_blur,0.0,extrude_length-radius/(radius+stroke_width)\n);vec4 out_color=mix(color*opacity,stroke_color*stroke_opacity,color_t);\n#ifdef LIGHTING_3D_MODE\nout_color=apply_lighting_with_emission_ground(out_color,u_emissive_strength);\n#endif\n#ifdef FOG\nout_color=fog_apply_premultiplied(out_color,v_fog_pos);\n#endif\nglFragColor=out_color*(v_visibility*opacity_t);\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\n}','#include "_prelude_fog.vertex.glsl"\n#include "_prelude_terrain.vertex.glsl"\n#define NUM_VISIBILITY_RINGS 2\n#define INV_SQRT2 0.70710678\n#define ELEVATION_BIAS 0.0001\n#define NUM_SAMPLES_PER_RING 16\nuniform mat4 u_matrix;uniform mat2 u_extrude_scale;uniform lowp float u_device_pixel_ratio;uniform highp float u_camera_to_center_distance;in ivec2 a_pos;\n#ifdef PROJECTION_GLOBE_VIEW\nin ivec4 a_pos_3;in ivec4 a_pos_normal_3;uniform mat4 u_inv_rot_matrix;uniform vec2 u_merc_center;uniform vec3 u_tile_id;uniform float u_zoom_transition;uniform vec3 u_up_dir;\n#endif\n#ifdef ELEVATED_ROADS\nin float a_circle_z_offset;\n#endif\nout vec3 v_data;out float v_visibility;\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define mediump float radius\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define highp vec4 stroke_color\n#pragma mapbox: define mediump float stroke_width\n#pragma mapbox: define lowp float stroke_opacity\nvec2 calc_offset(vec2 extrusion,float radius,float stroke_width, float view_scale) {return extrusion*(radius+stroke_width)*u_extrude_scale*view_scale;}float cantilevered_elevation(vec2 pos,float radius,float stroke_width,float view_scale) {vec2 c1=pos+calc_offset(vec2(-1.0,-1.0),radius,stroke_width,view_scale);vec2 c2=pos+calc_offset(vec2(1.0,-1.0),radius,stroke_width,view_scale);vec2 c3=pos+calc_offset(vec2(1.0,1.0),radius,stroke_width,view_scale);vec2 c4=pos+calc_offset(vec2(-1.0,1.0),radius,stroke_width,view_scale);float h1=elevation(c1)+ELEVATION_BIAS;float h2=elevation(c2)+ELEVATION_BIAS;float h3=elevation(c3)+ELEVATION_BIAS;float h4=elevation(c4)+ELEVATION_BIAS;return max(h4,max(h3,max(h1,h2)));}float circle_elevation(vec2 pos) {\n#if defined(TERRAIN)\nreturn elevation(pos)+ELEVATION_BIAS;\n#else\nreturn 0.0;\n#endif\n}vec4 project_vertex(vec2 extrusion,vec4 world_center,vec4 projected_center,float radius,float stroke_width, float view_scale,mat3 surface_vectors) {vec2 sample_offset=calc_offset(extrusion,radius,stroke_width,view_scale);\n#ifdef PITCH_WITH_MAP\n#ifdef PROJECTION_GLOBE_VIEW\nreturn u_matrix*( world_center+vec4(sample_offset.x*surface_vectors[0]+sample_offset.y*surface_vectors[1],0) );\n#else\nreturn u_matrix*( world_center+vec4(sample_offset,0,0) );\n#endif\n#else\nreturn projected_center+vec4(sample_offset,0,0);\n#endif\n}float get_sample_step() {\n#ifdef PITCH_WITH_MAP\nreturn 2.0*PI/float(NUM_SAMPLES_PER_RING);\n#else\nreturn PI/float(NUM_SAMPLES_PER_RING);\n#endif\n}void main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize mediump float radius\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize highp vec4 stroke_color\n#pragma mapbox: initialize mediump float stroke_width\n#pragma mapbox: initialize lowp float stroke_opacity\nvec2 pos2=vec2(a_pos);vec2 extrude=vec2(mod(pos2,2.0)*2.0-1.0);vec2 circle_center=floor(pos2*0.5);float height=circle_elevation(circle_center);vec4 world_center;mat3 surface_vectors;\n#ifdef PROJECTION_GLOBE_VIEW\nsurface_vectors=globe_mercator_surface_vectors(vec3(a_pos_normal_3)/16384.0,u_up_dir,u_zoom_transition);vec3 surface_extrusion=extrude.x*surface_vectors[0]+extrude.y*surface_vectors[1];vec3 globe_elevation=elevationVector(circle_center)*height;vec3 globe_pos=vec3(a_pos_3)+surface_extrusion+globe_elevation;vec3 mercator_elevation=u_up_dir*u_tile_up_scale*height;vec3 merc_pos=mercator_tile_position(u_inv_rot_matrix,circle_center,u_tile_id,u_merc_center)+surface_extrusion+mercator_elevation;vec3 pos=mix_globe_mercator(globe_pos,merc_pos,u_zoom_transition);world_center=vec4(pos,1);\n#else \nsurface_vectors=mat3(1.0);world_center=vec4(circle_center,height,1);\n#endif\n#ifdef ELEVATED_ROADS\nworld_center.z+=a_circle_z_offset+ELEVATION_BIAS;\n#endif\nvec4 projected_center=u_matrix*world_center;float view_scale=0.0;\n#ifdef PITCH_WITH_MAP\n#ifdef SCALE_WITH_MAP\nview_scale=1.0;\n#else\nview_scale=projected_center.w/u_camera_to_center_distance;\n#endif\n#else\n#ifdef SCALE_WITH_MAP\nview_scale=u_camera_to_center_distance;\n#else\nview_scale=projected_center.w;\n#endif\n#endif\ngl_Position=project_vertex(extrude,world_center,projected_center,radius,stroke_width,view_scale,surface_vectors);float visibility=0.0;\n#ifdef TERRAIN\nfloat step=get_sample_step();vec4 occlusion_world_center;vec4 occlusion_projected_center;\n#ifdef PITCH_WITH_MAP\nfloat cantilevered_height=cantilevered_elevation(circle_center,radius,stroke_width,view_scale);occlusion_world_center=vec4(circle_center,cantilevered_height,1);occlusion_projected_center=u_matrix*occlusion_world_center;\n#else\nocclusion_world_center=world_center;occlusion_projected_center=projected_center;\n#endif\nfor(int ring=0; ring < NUM_VISIBILITY_RINGS; ring++) {float scale=(float(ring)+1.0)/float(NUM_VISIBILITY_RINGS);for(int i=0; i < NUM_SAMPLES_PER_RING; i++) {vec2 extrusion=vec2(cos(step*float(i)),-sin(step*float(i)))*scale;vec4 frag_pos=project_vertex(extrusion,occlusion_world_center,occlusion_projected_center,radius,stroke_width,view_scale,surface_vectors);visibility+=float(!isOccluded(frag_pos));}}visibility/=float(NUM_VISIBILITY_RINGS)*float(NUM_SAMPLES_PER_RING);\n#else\nvisibility=1.0;\n#endif\n#ifdef PROJECTION_GLOBE_VIEW\nvisibility=1.0;\n#endif\nv_visibility=visibility;lowp float antialiasblur=1.0/u_device_pixel_ratio/(radius+stroke_width);v_data=vec3(extrude.x,extrude.y,antialiasblur);\n#ifdef FOG\nv_fog_pos=fog_position(world_center.xyz);\n#endif\n}'),clippingMask:us("void main() {glFragColor=vec4(1.0);}","in ivec2 a_pos;uniform mat4 u_matrix;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);}"),heatmap:us('#include "_prelude_fog.fragment.glsl"\nuniform highp float u_intensity;in vec2 v_extrude;\n#pragma mapbox: define highp float weight\n#define GAUSS_COEF 0.3989422804014327\nvoid main() {\n#pragma mapbox: initialize highp float weight\nfloat d=-0.5*3.0*3.0*dot(v_extrude,v_extrude);float val=weight*u_intensity*GAUSS_COEF*exp(d);glFragColor=vec4(val,1.0,1.0,1.0);\n#ifdef FOG\nif (u_is_globe==0) {glFragColor.r*=pow(1.0-fog_opacity(v_fog_pos),2.0);}\n#endif\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_terrain.vertex.glsl"\n#include "_prelude_fog.vertex.glsl"\nuniform mat4 u_matrix;uniform float u_extrude_scale;uniform float u_opacity;uniform float u_intensity;in ivec2 a_pos;\n#ifdef PROJECTION_GLOBE_VIEW\nin ivec4 a_pos_3;in ivec4 a_pos_normal_3;uniform mat4 u_inv_rot_matrix;uniform vec2 u_merc_center;uniform vec3 u_tile_id;uniform float u_zoom_transition;uniform vec3 u_up_dir;\n#endif\nout vec2 v_extrude;\n#pragma mapbox: define highp float weight\n#pragma mapbox: define mediump float radius\nconst highp float ZERO=1.0/255.0/16.0;\n#define GAUSS_COEF 0.3989422804014327\nvoid main() {\n#pragma mapbox: initialize highp float weight\n#pragma mapbox: initialize mediump float radius\nvec2 unscaled_extrude=vec2(mod(vec2(a_pos),2.0)*2.0-1.0);float S=sqrt(-2.0*log(ZERO/weight/u_intensity/GAUSS_COEF))/3.0;v_extrude=S*unscaled_extrude;vec2 extrude=v_extrude*radius*u_extrude_scale;vec2 tilePos=floor(vec2(a_pos)*0.5);vec3 pos;\n#ifdef PROJECTION_GLOBE_VIEW\nvec3 pos_normal_3=vec3(a_pos_normal_3)/16384.0;mat3 surface_vectors=globe_mercator_surface_vectors(pos_normal_3,u_up_dir,u_zoom_transition);vec3 surface_extrusion=extrude.x*surface_vectors[0]+extrude.y*surface_vectors[1];vec3 globe_elevation=elevationVector(tilePos)*elevation(tilePos);vec3 globe_pos=vec3(a_pos_3)+surface_extrusion+globe_elevation;vec3 mercator_elevation=u_up_dir*u_tile_up_scale*elevation(tilePos);vec3 merc_pos=mercator_tile_position(u_inv_rot_matrix,tilePos,u_tile_id,u_merc_center)+surface_extrusion+mercator_elevation;pos=mix_globe_mercator(globe_pos,merc_pos,u_zoom_transition);\n#else\npos=vec3(tilePos+extrude,elevation(tilePos));\n#endif\ngl_Position=u_matrix*vec4(pos,1);\n#ifdef FOG\nv_fog_pos=fog_position(pos);\n#endif\n}'),heatmapTexture:us("uniform sampler2D u_image;uniform sampler2D u_color_ramp;uniform float u_opacity;in vec2 v_pos;void main() {float t=texture(u_image,v_pos).r;vec4 color=texture(u_color_ramp,vec2(t,0.5));glFragColor=color*u_opacity;\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(0.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}","in ivec2 a_pos;out vec2 v_pos;void main() {gl_Position=vec4(a_pos,0,1);v_pos=vec2(a_pos)*0.5+0.5;}"),collisionBox:us("in float v_placed;in float v_notUsed;void main() {vec4 red =vec4(1.0,0.0,0.0,1.0);vec4 blue=vec4(0.0,0.0,1.0,0.5);glFragColor =mix(red,blue,step(0.5,v_placed))*0.5;glFragColor*=mix(1.0,0.1,step(0.5,v_notUsed));}",'#include "_prelude_terrain.vertex.glsl"\nin ivec4 a_pos;in ivec2 a_anchor_pos;in ivec2 a_extrude;in uvec2 a_placed;in vec2 a_shift;in vec2 a_elevation_from_sea;in float a_size_scale;in vec2 a_padding;in float a_auto_z_offset;uniform mat4 u_matrix;uniform vec2 u_extrude_scale;uniform float u_camera_to_center_distance;\n#ifdef PROJECTION_GLOBE_VIEW\nuniform vec3 u_tile_id;uniform mat4 u_inv_rot_matrix;uniform vec2 u_merc_center;uniform float u_zoom_transition;\n#endif\nout float v_placed;out float v_notUsed;void main() {vec2 anchor_pos=vec2(a_anchor_pos);float feature_elevation=a_elevation_from_sea.x+a_auto_z_offset;float terrain_elevation=(a_elevation_from_sea.y==1.0 ? 0.0 : elevation(anchor_pos));vec3 proj_pos=vec3(a_pos)+elevationVector(anchor_pos)*(feature_elevation+terrain_elevation);\n#ifdef PROJECTION_GLOBE_VIEW\n#ifndef PROJECTED_POS_ON_VIEWPORT\nvec3 globe_pos=proj_pos;vec3 mercator_pos=mercator_tile_position(u_inv_rot_matrix,anchor_pos,u_tile_id,u_merc_center);proj_pos=mix_globe_mercator(globe_pos,mercator_pos,u_zoom_transition);\n#endif\n#endif\nvec4 projectedPoint=u_matrix*vec4(proj_pos,1);highp float camera_to_anchor_distance=projectedPoint.w;highp float collision_perspective_ratio=clamp(\n0.5+0.5*(u_camera_to_center_distance/camera_to_anchor_distance),0.0,1.5);gl_Position=projectedPoint;gl_Position.xy+=(vec2(a_extrude)*a_size_scale+a_shift+a_padding)*u_extrude_scale*gl_Position.w*collision_perspective_ratio;v_placed=float(a_placed.x);v_notUsed=float(a_placed.y);}'),collisionCircle:us("in float v_radius;in vec2 v_extrude;in float v_perspective_ratio;in float v_collision;void main() {float alpha=0.5*min(v_perspective_ratio,1.0);float stroke_radius=0.9*max(v_perspective_ratio,1.0);float distance_to_center=length(v_extrude);float distance_to_edge=abs(distance_to_center-v_radius);float opacity_t=smoothstep(-stroke_radius,0.0,-distance_to_edge);vec4 color=mix(vec4(0.0,0.0,1.0,0.5),vec4(1.0,0.0,0.0,1.0),v_collision);glFragColor=color*alpha*opacity_t;}","in vec2 a_pos_2f;in float a_radius;in ivec2 a_flags;uniform mat4 u_matrix;uniform mat4 u_inv_matrix;uniform vec2 u_viewport_size;uniform float u_camera_to_center_distance;out float v_radius;out vec2 v_extrude;out float v_perspective_ratio;out float v_collision;vec3 toTilePosition(vec2 screenPos) {vec4 rayStart=u_inv_matrix*vec4(screenPos,-1.0,1.0);vec4 rayEnd =u_inv_matrix*vec4(screenPos, 1.0,1.0);rayStart.xyz/=rayStart.w;rayEnd.xyz /=rayEnd.w;highp float t=(0.0-rayStart.z)/(rayEnd.z-rayStart.z);return mix(rayStart.xyz,rayEnd.xyz,t);}void main() {vec2 quadCenterPos=a_pos_2f;float radius=a_radius;int vertexIdx=a_flags.y;vec2 quadVertexOffset=vec2(\nmix(-1.0,1.0,float(vertexIdx >=2)),mix(-1.0,1.0,float(vertexIdx >=1 && vertexIdx <=2)));vec2 quadVertexExtent=quadVertexOffset*radius;vec3 tilePos=toTilePosition(quadCenterPos);vec4 clipPos=u_matrix*vec4(tilePos,1.0);highp float camera_to_anchor_distance=clipPos.w;highp float collision_perspective_ratio=clamp(\n0.5+0.5*(u_camera_to_center_distance/camera_to_anchor_distance),0.0,4.0);float padding_factor=1.2;v_radius=radius;v_extrude=quadVertexExtent*padding_factor;v_perspective_ratio=collision_perspective_ratio;v_collision=float(a_flags.x);gl_Position=vec4(clipPos.xyz/clipPos.w,1.0)+vec4(quadVertexExtent*padding_factor/u_viewport_size*2.0,0.0,0.0);}"),debug:us("uniform highp vec4 u_color;uniform sampler2D u_overlay;in vec2 v_uv;void main() {vec4 overlay_color=texture(u_overlay,v_uv);glFragColor=mix(u_color,overlay_color,overlay_color.a);}",'#include "_prelude_terrain.vertex.glsl"\nin ivec2 a_pos;\n#ifdef PROJECTION_GLOBE_VIEW\nin ivec4 a_pos_3;\n#endif\nout vec2 v_uv;uniform mat4 u_matrix;uniform float u_overlay_scale;void main() {vec2 pos=vec2(a_pos);float h=elevation(pos);v_uv=pos/8192.0;\n#ifdef PROJECTION_GLOBE_VIEW\ngl_Position=u_matrix*vec4(vec3(a_pos_3)+elevationVector(pos)*h,1);\n#else\ngl_Position=u_matrix*vec4(pos*u_overlay_scale,h,1);\n#endif\n}'),elevatedStructuresDepth:us("void main() {}","in ivec2 a_pos;in float a_height;uniform mat4 u_matrix;uniform float u_depth_bias;void main() {gl_Position=u_matrix*vec4(a_pos,a_height,1);gl_Position.z=gl_Position.z+u_depth_bias;}"),elevatedStructuresDepthReconstruct:us("#ifdef DEPTH_RECONSTRUCTION\nin float v_height;\n#endif\nvoid main() {\n#ifdef DEPTH_RECONSTRUCTION\nif (v_height >=0.0)\ndiscard;\n#else\n#ifdef FEATURE_CUTOUT\napply_feature_cutout(vec4(0.0,0.0,0.0,1.0),gl_FragCoord,get_cutout_factors(gl_FragCoord).x);\n#endif\n#endif\nglFragColor=vec4(1.0,0.0,0.0,1.0);}","in ivec2 a_pos;in float a_height;uniform mat4 u_matrix;uniform vec3 u_camera_pos;uniform highp float u_depth_bias;uniform lowp float u_height_scale;uniform lowp float u_reset_depth;\n#ifdef DEPTH_RECONSTRUCTION\nout float v_height;\n#endif\nvoid main() {vec3 vpos=vec3(a_pos,a_height*u_height_scale);\n#ifdef DEPTH_RECONSTRUCTION\nif (u_camera_pos.z > vpos.z) {vpos-=(u_camera_pos-vpos)*(vpos.z/(u_camera_pos.z-vpos.z));}v_height=a_height;\n#endif\ngl_Position=u_matrix*vec4(vpos,1);gl_Position.z=u_reset_depth==1.0 ? gl_Position.w : gl_Position.z+u_depth_bias;}"),elevatedStructures:us('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_lighting.glsl"\n#include "_prelude_shadow.fragment.glsl"\nin vec3 v_normal;in float v_height;\n#ifdef RENDER_SHADOWS\nin highp vec4 v_pos_light_view_0;in highp vec4 v_pos_light_view_1;in float v_depth;\n#endif\nvec3 linearTosRGB(vec3 color) {return pow(color,vec3(1./2.2));}vec3 sRGBToLinear(vec3 srgbIn) {return pow(srgbIn,vec3(2.2));}vec3 compute_view_dependent_emissive_color(float ndotl,float emissive_strength,vec3 color)\n{color=sRGBToLinear(color);color=color*(ndotl+(1.0-min(ndotl*57.29,1.0))*emissive_strength);color=linearTosRGB(color.rgb);return color;}uniform float u_emissive_strength;\n#pragma mapbox: define highp vec4 structure_color\nvoid main() {\n#pragma mapbox: initialize highp vec4 structure_color\nvec3 color=structure_color.xyz;vec2 cutout_factors=vec2(0.0);\n#ifdef FEATURE_CUTOUT\ncutout_factors=get_cutout_factors(gl_FragCoord);\n#endif\n#ifdef LIGHTING_3D_MODE\nvec3 normal=normalize(v_normal);vec3 transformed_normal=vec3(-normal.xy,normal.z);float ndotl=calculate_NdotL(transformed_normal);float emissive_strength=u_emissive_strength;emissive_strength=0.0;vec3 emissive_color=compute_view_dependent_emissive_color(ndotl,emissive_strength,color.xyz);\n#ifdef RENDER_SHADOWS\nfloat light=shadowed_light_factor_normal(transformed_normal,v_pos_light_view_0,v_pos_light_view_1,v_depth);light=mix(light,1.0,cutout_factors.y);color.rgb=apply_lighting(color.rgb,transformed_normal,light);\n#else\ncolor=apply_lighting(color,transformed_normal);\n#endif\ncolor=mix(color,emissive_color,emissive_strength);if (v_height < 0.0) {float penetration=max(v_height+7.5,0.0);float occlusion=1.0-1.0/PI*acos(1.0-penetration/4.0);color=color*(1.0-pow(occlusion,2.0)*0.3);}\n#endif\n#ifdef FOG\ncolor=fog_apply(color,v_fog_pos);\n#endif\nvec4 out_color=vec4(color,1.0);\n#ifdef INDICATOR_CUTOUT\nout_color=applyCutout(out_color,v_height);\n#endif\n#ifdef FEATURE_CUTOUT\nout_color=apply_feature_cutout(out_color,gl_FragCoord,cutout_factors.x);\n#endif\nglFragColor=out_color;HANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\n#include "_prelude_shadow.vertex.glsl"\nin ivec2 a_pos;in float a_height;in ivec4 a_pos_normal_3;uniform mat4 u_matrix;out vec3 v_normal;out float v_height;\n#ifdef RENDER_SHADOWS\nuniform mat4 u_light_matrix_0;uniform mat4 u_light_matrix_1;out highp vec4 v_pos_light_view_0;out highp vec4 v_pos_light_view_1;out float v_depth;\n#endif\n#pragma mapbox: define highp vec4 structure_color\nvoid main() {\n#pragma mapbox: initialize highp vec4 structure_color\nv_normal=vec3(a_pos_normal_3)/16384.0;v_height=a_height;vec3 pos=vec3(vec2(a_pos),a_height);gl_Position=u_matrix*vec4(pos,1);\n#ifdef RENDER_SHADOWS\nvec3 shd_pos0=pos;vec3 shd_pos1=pos;\n#ifdef NORMAL_OFFSET\nvec3 offset=shadow_normal_offset(vec3(-v_normal.xy,v_normal.z));shd_pos0+=offset*shadow_normal_offset_multiplier0();shd_pos1+=offset*shadow_normal_offset_multiplier1();\n#endif\nv_pos_light_view_0=u_light_matrix_0*vec4(shd_pos0,1);v_pos_light_view_1=u_light_matrix_1*vec4(shd_pos1,1);v_depth=gl_Position.w;\n#endif\n#ifdef FOG\nv_fog_pos=fog_position(vec2(a_pos));\n#endif\n}'),fill:us('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_lighting.glsl"\n#include "_prelude_shadow.fragment.glsl"\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float opacity\nuniform float u_emissive_strength;\n#ifdef RENDER_SHADOWS\nuniform vec3 u_ground_shadow_factor;in highp vec4 v_pos_light_view_0;in highp vec4 v_pos_light_view_1;in highp float v_depth;\n#endif\n#ifdef ELEVATED_ROADS\nin highp float v_road_z_offset;\n#endif\n#ifdef INDICATOR_CUTOUT\nin highp float v_z_offset;\n#endif\nvoid main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize lowp float opacity\nvec2 cutout_factors=vec2(0.0);\n#ifdef FEATURE_CUTOUT\ncutout_factors=get_cutout_factors(gl_FragCoord);\n#endif\nvec4 out_color=color;\n#ifdef LIGHTING_3D_MODE\nout_color=apply_lighting_with_emission_ground(out_color,u_emissive_strength);\n#ifdef RENDER_SHADOWS\nfloat light=shadowed_light_factor(v_pos_light_view_0,v_pos_light_view_1,v_depth);light=mix(light,1.0,cutout_factors.y);out_color.rgb*=mix(u_ground_shadow_factor,vec3(1.0),light);\n#endif\n#endif\n#ifdef FOG\nout_color=fog_dither(fog_apply_premultiplied(out_color,v_fog_pos));\n#endif\nout_color*=opacity;\n#ifdef INDICATOR_CUTOUT\nif (v_z_offset >=0.0) {out_color=applyCutout(out_color,v_z_offset);}\n#endif\n#ifdef FEATURE_CUTOUT\nout_color=apply_feature_cutout(out_color,gl_FragCoord,cutout_factors.x);\n#endif\nglFragColor=out_color;\n#ifdef USE_MRT1\nout_Target1=vec4(u_emissive_strength*glFragColor.a,0.0,0.0,glFragColor.a);\n#endif\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\n#include "_prelude_shadow.vertex.glsl"\nin ivec2 a_pos;\n#ifdef ELEVATED_ROADS\nin float a_road_z_offset;out highp float v_road_z_offset;\n#endif\n#ifdef RENDER_SHADOWS\nuniform mat4 u_light_matrix_0;uniform mat4 u_light_matrix_1;out highp vec4 v_pos_light_view_0;out highp vec4 v_pos_light_view_1;out highp float v_depth;\n#endif\n#ifdef INDICATOR_CUTOUT\nout highp float v_z_offset;\n#endif\nuniform mat4 u_matrix;\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define highp float z_offset\nvoid main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize highp float z_offset\n#ifdef ELEVATED_ROADS\nz_offset+=a_road_z_offset;v_road_z_offset=z_offset;\n#endif\nfloat hidden=float(opacity==0.0);gl_Position=mix(u_matrix*vec4(a_pos,z_offset,1),AWAY,hidden);\n#ifdef RENDER_SHADOWS\nvec3 shd_pos0=vec3(a_pos,z_offset);vec3 shd_pos1=vec3(a_pos,z_offset);\n#ifdef NORMAL_OFFSET\nvec3 offset=shadow_normal_offset(vec3(0.0,0.0,1.0));shd_pos0+=offset*shadow_normal_offset_multiplier0();shd_pos1+=offset*shadow_normal_offset_multiplier1();\n#endif\nv_pos_light_view_0=u_light_matrix_0*vec4(shd_pos0,1);v_pos_light_view_1=u_light_matrix_1*vec4(shd_pos1,1);v_depth=gl_Position.w;\n#endif\n#ifdef FOG\nv_fog_pos=fog_position(vec2(a_pos));\n#endif\n#ifdef INDICATOR_CUTOUT\nv_z_offset=z_offset;\n#endif\n}'),fillOutline:us('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_lighting.glsl"\n#include "_prelude_shadow.fragment.glsl"\nin highp vec2 v_pos;uniform float u_emissive_strength;\n#ifdef RENDER_SHADOWS\nuniform vec3 u_ground_shadow_factor;in highp vec4 v_pos_light_view_0;in highp vec4 v_pos_light_view_1;in highp float v_depth;\n#endif\n#pragma mapbox: define highp vec4 outline_color\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize highp vec4 outline_color\n#pragma mapbox: initialize lowp float opacity\nfloat dist=length(v_pos-gl_FragCoord.xy);float alpha=1.0-smoothstep(0.0,1.0,dist);vec4 out_color=outline_color;vec2 cutout_factors=vec2(0.0);\n#ifdef FEATURE_CUTOUT\ncutout_factors=get_cutout_factors(gl_FragCoord);\n#endif\n#ifdef LIGHTING_3D_MODE\nout_color=apply_lighting_with_emission_ground(out_color,u_emissive_strength);\n#ifdef RENDER_SHADOWS\nfloat light=shadowed_light_factor(v_pos_light_view_0,v_pos_light_view_1,v_depth);light=mix(light,1.0,cutout_factors.y);out_color.rgb*=mix(u_ground_shadow_factor,vec3(1.0),light);\n#endif\n#endif\n#ifdef FOG\nout_color=fog_dither(fog_apply_premultiplied(out_color,v_fog_pos));\n#endif\n#ifdef FEATURE_CUTOUT\nout_color=apply_feature_cutout(out_color,gl_FragCoord,cutout_factors.x);\n#endif\nglFragColor=out_color*(alpha*opacity);\n#ifdef USE_MRT1\nout_Target1=vec4(u_emissive_strength*glFragColor.a,0.0,0.0,glFragColor.a);\n#endif\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\n#include "_prelude_shadow.vertex.glsl"\nin ivec2 a_pos;\n#ifdef ELEVATED_ROADS\nin float a_road_z_offset;\n#endif\n#ifdef RENDER_SHADOWS\nuniform mat4 u_light_matrix_0;uniform mat4 u_light_matrix_1;out highp vec4 v_pos_light_view_0;out highp vec4 v_pos_light_view_1;out highp float v_depth;\n#endif\nuniform mat4 u_matrix;uniform vec2 u_world;out highp vec2 v_pos;\n#pragma mapbox: define highp vec4 outline_color\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define highp float z_offset\nvoid main() {\n#pragma mapbox: initialize highp vec4 outline_color\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize highp float z_offset\n#ifdef ELEVATED_ROADS\nz_offset+=a_road_z_offset;\n#endif\nfloat hidden=float(opacity==0.0);gl_Position=mix(u_matrix*vec4(a_pos,z_offset,1),AWAY,hidden);\n#ifdef FLIP_Y\nv_pos=(vec2(gl_Position.x,-gl_Position.y)/gl_Position.w+1.0)/2.0*u_world;\n#else\nv_pos=(gl_Position.xy/gl_Position.w+1.0)/2.0*u_world;\n#endif\n#ifdef RENDER_SHADOWS\nvec3 shd_pos0=vec3(a_pos,z_offset);vec3 shd_pos1=vec3(a_pos,z_offset);\n#ifdef NORMAL_OFFSET\nvec3 offset=shadow_normal_offset(vec3(0.0,0.0,1.0));shd_pos0+=offset*shadow_normal_offset_multiplier0();shd_pos1+=offset*shadow_normal_offset_multiplier1();\n#endif\nv_pos_light_view_0=u_light_matrix_0*vec4(shd_pos0,1);v_pos_light_view_1=u_light_matrix_1*vec4(shd_pos1,1);v_depth=gl_Position.w;\n#endif\n#ifdef FOG\nv_fog_pos=fog_position(vec2(a_pos));\n#endif\n}'),fillOutlinePattern:us('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_lighting.glsl"\n#include "_prelude_shadow.fragment.glsl"\nuniform vec2 u_texsize;uniform sampler2D u_image;\n#ifdef FILL_PATTERN_TRANSITION\nuniform float u_pattern_transition;\n#endif\nuniform float u_emissive_strength;\n#ifdef APPLY_LUT_ON_GPU\nuniform highp sampler3D u_lutTexture;\n#endif\n#ifdef RENDER_SHADOWS\nuniform vec3 u_ground_shadow_factor;in highp vec4 v_pos_light_view_0;in highp vec4 v_pos_light_view_1;in highp float v_depth;\n#endif\nin highp vec2 v_pos;in highp vec2 v_pos_world;\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp uvec4 pattern\n#ifdef FILL_PATTERN_TRANSITION\n#pragma mapbox: define mediump uvec4 pattern_b\n#endif\nvoid main() {\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump uvec4 pattern\n#ifdef FILL_PATTERN_TRANSITION\n#pragma mapbox: initialize mediump uvec4 pattern_b\n#endif\nvec2 pattern_tl=vec2(pattern.xy);vec2 pattern_br=vec2(pattern.zw);highp vec2 imagecoord=mod(v_pos,1.0);highp vec2 pos=mix(pattern_tl/u_texsize,pattern_br/u_texsize,imagecoord);highp vec2 lod_pos=mix(pattern_tl/u_texsize,pattern_br/u_texsize,v_pos);float dist=length(v_pos_world-gl_FragCoord.xy);float alpha=1.0-smoothstep(0.0,1.0,dist);vec4 out_color=textureLodCustom(u_image,pos,lod_pos);\n#ifdef APPLY_LUT_ON_GPU\nout_color=applyLUT(u_lutTexture,out_color);\n#endif\n#ifdef FILL_PATTERN_TRANSITION\nvec2 pattern_b_tl=pattern_b.xy;vec2 pattern_b_br=pattern_b.zw;highp vec2 pos_b=mix(pattern_b_tl/u_texsize,pattern_b_br/u_texsize,imagecoord);vec4 color_b=textureLodCustom(u_image,pos_b,lod_pos);out_color=out_color*(1.0-u_pattern_transition)+color_b*u_pattern_transition;\n#endif\nvec2 cutout_factors=vec2(0.0);\n#ifdef FEATURE_CUTOUT\ncutout_factors=get_cutout_factors(gl_FragCoord);\n#endif\n#ifdef LIGHTING_3D_MODE\nout_color=apply_lighting_with_emission_ground(out_color,u_emissive_strength);\n#ifdef RENDER_SHADOWS\nfloat light=shadowed_light_factor(v_pos_light_view_0,v_pos_light_view_1,v_depth);light=mix(light,1.0,cutout_factors.y);out_color.rgb*=mix(u_ground_shadow_factor,vec3(1.0),light);\n#endif\n#endif\n#ifdef FEATURE_CUTOUT\nout_color=apply_feature_cutout(out_color,gl_FragCoord,cutout_factors.x);\n#endif\n#ifdef FOG\nout_color=fog_dither(fog_apply_premultiplied(out_color,v_fog_pos));\n#endif\nglFragColor=out_color*(alpha*opacity);\n#ifdef USE_MRT1\nout_Target1=vec4(u_emissive_strength*glFragColor.a,0.0,0.0,glFragColor.a);\n#endif\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\n#include "_prelude_shadow.vertex.glsl"\nuniform mat4 u_matrix;uniform vec2 u_world;uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform float u_tile_units_to_pixels;in ivec2 a_pos;\n#ifdef ELEVATED_ROADS\nin float a_road_z_offset;\n#endif\n#ifdef RENDER_SHADOWS\nuniform mat4 u_light_matrix_0;uniform mat4 u_light_matrix_1;out highp vec4 v_pos_light_view_0;out highp vec4 v_pos_light_view_1;out highp float v_depth;\n#endif\nout highp vec2 v_pos;out highp vec2 v_pos_world;\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp uvec4 pattern\n#ifdef FILL_PATTERN_TRANSITION\n#pragma mapbox: define mediump uvec4 pattern_b\n#endif\n#pragma mapbox: define lowp float pixel_ratio\n#pragma mapbox: define highp float z_offset\nvoid main() {\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump uvec4 pattern\n#ifdef FILL_PATTERN_TRANSITION\n#pragma mapbox: initialize mediump uvec4 pattern_b\n#endif\n#pragma mapbox: initialize lowp float pixel_ratio\n#pragma mapbox: initialize highp float z_offset\nvec2 pattern_tl=vec2(pattern.xy);vec2 pattern_br=vec2(pattern.zw);\n#ifdef ELEVATED_ROADS\nz_offset+=a_road_z_offset;\n#endif\nfloat hidden=float(opacity==0.0);vec2 pos=vec2(a_pos);gl_Position=mix(u_matrix*vec4(pos,z_offset,1),AWAY,hidden);vec2 display_size=(pattern_br-pattern_tl)/pixel_ratio;v_pos=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,display_size,u_tile_units_to_pixels,pos);\n#ifdef FLIP_Y\nv_pos_world=(vec2(gl_Position.x,-gl_Position.y)/gl_Position.w+1.0)/2.0*u_world;\n#else\nv_pos_world=(gl_Position.xy/gl_Position.w+1.0)/2.0*u_world;\n#endif\n#ifdef RENDER_SHADOWS\nvec3 shd_pos0=vec3(pos,z_offset);vec3 shd_pos1=vec3(pos,z_offset);\n#ifdef NORMAL_OFFSET\nvec3 offset=shadow_normal_offset(vec3(0.0,0.0,1.0));shd_pos0+=offset*shadow_normal_offset_multiplier0();shd_pos1+=offset*shadow_normal_offset_multiplier1();\n#endif\nv_pos_light_view_0=u_light_matrix_0*vec4(shd_pos0,1);v_pos_light_view_1=u_light_matrix_1*vec4(shd_pos1,1);v_depth=gl_Position.w;\n#endif\n#ifdef FOG\nv_fog_pos=fog_position(pos);\n#endif\n}'),fillPattern:us('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_lighting.glsl"\n#include "_prelude_shadow.fragment.glsl"\nuniform vec2 u_texsize;uniform sampler2D u_image;\n#ifdef FILL_PATTERN_TRANSITION\nuniform float u_pattern_transition;\n#endif\nin highp vec2 v_pos;uniform float u_emissive_strength;\n#ifdef RENDER_SHADOWS\nuniform vec3 u_ground_shadow_factor;in highp vec4 v_pos_light_view_0;in highp vec4 v_pos_light_view_1;in highp float v_depth;\n#endif\n#ifdef ELEVATED_ROADS\nin highp float v_road_z_offset;\n#endif\n#ifdef APPLY_LUT_ON_GPU\nuniform highp sampler3D u_lutTexture;\n#endif\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp uvec4 pattern\n#ifdef FILL_PATTERN_TRANSITION\n#pragma mapbox: define mediump uvec4 pattern_b\n#endif\nvoid main() {\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump uvec4 pattern\n#ifdef FILL_PATTERN_TRANSITION\n#pragma mapbox: initialize mediump uvec4 pattern_b\n#endif\nvec2 pattern_tl=vec2(pattern.xy);vec2 pattern_br=vec2(pattern.zw);highp vec2 imagecoord=mod(v_pos,1.0);highp vec2 pos=mix(pattern_tl/u_texsize,pattern_br/u_texsize,imagecoord);highp vec2 lod_pos=mix(pattern_tl/u_texsize,pattern_br/u_texsize,v_pos);vec4 out_color=textureLodCustom(u_image,pos,lod_pos);\n#ifdef APPLY_LUT_ON_GPU\nout_color=applyLUT(u_lutTexture,out_color);\n#endif\n#ifdef FILL_PATTERN_TRANSITION\nvec2 pattern_b_tl=vec2(pattern_b.xy);vec2 pattern_b_br=vec2(pattern_b.zw);highp vec2 pos_b=mix(pattern_b_tl/u_texsize,pattern_b_br/u_texsize,imagecoord);vec4 color_b=textureLodCustom(u_image,pos_b,lod_pos);out_color=out_color*(1.0-u_pattern_transition)+color_b*u_pattern_transition;\n#endif\nvec2 cutout_factors=vec2(0.0);\n#ifdef FEATURE_CUTOUT\ncutout_factors=get_cutout_factors(gl_FragCoord);\n#endif\n#ifdef LIGHTING_3D_MODE\nout_color=apply_lighting_with_emission_ground(out_color,u_emissive_strength);\n#ifdef RENDER_SHADOWS\nfloat light=shadowed_light_factor(v_pos_light_view_0,v_pos_light_view_1,v_depth);light=mix(light,1.0,cutout_factors.y);\n#ifdef ELEVATED_ROADS\nout_color.rgb*=mix(v_road_z_offset !=0.0 ? u_ground_shadow_factor : vec3(1.0),vec3(1.0),light);\n#else\nout_color.rgb*=mix(u_ground_shadow_factor,vec3(1.0),light);\n#endif\n#endif\n#endif\n#ifdef FEATURE_CUTOUT\nout_color=apply_feature_cutout(out_color,gl_FragCoord,cutout_factors.x);\n#endif\n#ifdef FOG\nout_color=fog_dither(fog_apply_premultiplied(out_color,v_fog_pos));\n#endif\nglFragColor=out_color*opacity;\n#ifdef USE_MRT1\nout_Target1=vec4(u_emissive_strength*glFragColor.a,0.0,0.0,glFragColor.a);\n#endif\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\n#include "_prelude_shadow.vertex.glsl"\nuniform mat4 u_matrix;uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform float u_tile_units_to_pixels;in ivec2 a_pos;\n#ifdef ELEVATED_ROADS\nin float a_road_z_offset;out highp float v_road_z_offset;\n#endif\n#ifdef RENDER_SHADOWS\nuniform mat4 u_light_matrix_0;uniform mat4 u_light_matrix_1;out highp vec4 v_pos_light_view_0;out highp vec4 v_pos_light_view_1;out highp float v_depth;\n#endif\nout highp vec2 v_pos;\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp uvec4 pattern\n#ifdef FILL_PATTERN_TRANSITION\n#pragma mapbox: define mediump uvec4 pattern_b\n#endif\n#pragma mapbox: define lowp float pixel_ratio\n#pragma mapbox: define highp float z_offset\nvoid main() {\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump uvec4 pattern\n#pragma mapbox: initialize lowp float pixel_ratio\n#pragma mapbox: initialize highp float z_offset\n#ifdef FILL_PATTERN_TRANSITION\n#pragma mapbox: initialize mediump uvec4 pattern_b\n#endif\nvec2 pattern_tl=vec2(pattern.xy);vec2 pattern_br=vec2(pattern.zw);vec2 display_size=(pattern_br-pattern_tl)/pixel_ratio;\n#ifdef ELEVATED_ROADS\nz_offset+=a_road_z_offset;v_road_z_offset=z_offset;\n#endif\nfloat hidden=float(opacity==0.0);vec2 pos=vec2(a_pos);gl_Position=mix(u_matrix*vec4(pos,z_offset,1),AWAY,hidden);v_pos=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,display_size,u_tile_units_to_pixels,pos);\n#ifdef RENDER_SHADOWS\nvec3 shd_pos0=vec3(pos,z_offset);vec3 shd_pos1=vec3(pos,z_offset);\n#ifdef NORMAL_OFFSET\nvec3 offset=shadow_normal_offset(vec3(0.0,0.0,1.0));shd_pos0+=offset*shadow_normal_offset_multiplier0();shd_pos1+=offset*shadow_normal_offset_multiplier1();\n#endif\nv_pos_light_view_0=u_light_matrix_0*vec4(shd_pos0,1);v_pos_light_view_1=u_light_matrix_1*vec4(shd_pos1,1);v_depth=gl_Position.w;\n#endif\n#ifdef FOG\nv_fog_pos=fog_position(pos);\n#endif\n}'),lineBlendComposite:us("uniform highp sampler2D u_image;uniform float u_opacity;uniform int u_blend_mode;uniform highp float u_max_density;in vec2 v_pos;\n#define ADDITIVE 1\nvoid main() {vec4 color=texture(u_image,v_pos);if (u_blend_mode==ADDITIVE) {if (color.a <=0.0) {discard;}highp float density=color.a;vec3 avgColor=color.rgb/max(density,0.001);highp float n=density/max(u_max_density,0.001);highp float t=sqrt(n/(n+1.0));glFragColor=vec4(avgColor*t,t);} else {vec3 multiplyFactor=color.rgb*u_opacity+(1.0-u_opacity);glFragColor=vec4(multiplyFactor,1.0);}\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(0.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}","in ivec2 a_pos;out vec2 v_pos;void main() {gl_Position=vec4(a_pos,0,1);v_pos=vec2(a_pos)*0.5+0.5;}"),lineBlendReduce:us("uniform highp sampler2D u_image;uniform vec2 u_texel_size;uniform bool u_first_pass;in vec2 v_pos;void main() {vec2 o=u_texel_size*0.5;vec4 s0=texture(u_image,v_pos+vec2(-o.x,-o.y));vec4 s1=texture(u_image,v_pos+vec2( o.x,-o.y));vec4 s2=texture(u_image,v_pos+vec2(-o.x, o.y));vec4 s3=texture(u_image,v_pos+vec2( o.x, o.y));float r0; float g0;float r1; float g1;float r2; float g2;float r3; float g3;if (u_first_pass) {float a0=s0.a;float a1=s1.a;float a2=s2.a;float a3=s3.a;r0=a0; g0=a0 > 0.0 ? 1.0 : 0.0;r1=a1; g1=a1 > 0.0 ? 1.0 : 0.0;r2=a2; g2=a2 > 0.0 ? 1.0 : 0.0;r3=a3; g3=a3 > 0.0 ? 1.0 : 0.0;} else {r0=s0.r; g0=s0.g;r1=s1.r; g1=s1.g;r2=s2.r; g2=s2.g;r3=s3.r; g3=s3.g;}glFragColor=vec4((r0+r1+r2+r3)*0.25,(g0+g1+g2+g3)*0.25,0.0,0.0);}","in ivec2 a_pos;out vec2 v_pos;void main() {gl_Position=vec4(a_pos,0,1);v_pos=vec2(a_pos)*0.5+0.5;}"),fillExtrusion:us('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_shadow.fragment.glsl"\n#include "_prelude_lighting.glsl"\nin vec4 v_color;in vec4 v_flat;\n#ifdef RENDER_SHADOWS\nin highp vec4 v_pos_light_view_0;in highp vec4 v_pos_light_view_1;\n#endif\nuniform lowp float u_opacity;\n#ifdef RENDER_FRONT_CUTOFF\nin float v_front_cutoff_opacity;\n#endif\n#ifdef INDICATOR_CUTOUT\n#ifdef FEATURE_CUTOUT\nin vec4 v_ground_roof;\n#endif\n#endif\n#ifdef FAUX_AO\nuniform lowp vec2 u_ao;in vec2 v_ao;\n#endif\n#if defined(ZERO_ROOF_RADIUS) && !defined(LIGHTING_3D_MODE)\nin vec4 v_roof_color;\n#endif\n#if defined(ZERO_ROOF_RADIUS) || defined(RENDER_SHADOWS) || defined(LIGHTING_3D_MODE)\nin highp vec3 v_normal;\n#endif\nuniform vec3 u_flood_light_color;uniform highp float u_vertical_scale;uniform float u_flood_light_intensity;uniform vec3 u_ground_shadow_factor;\n#if defined(LIGHTING_3D_MODE) && defined(FLOOD_LIGHT)\nin float v_flood_radius;in float v_has_floodlight;\n#endif\nin float v_height;\n#pragma mapbox: define highp float emissive_strength\nvoid main() {\n#pragma mapbox: initialize highp float emissive_strength\n#if defined(ZERO_ROOF_RADIUS) || defined(RENDER_SHADOWS) || defined(LIGHTING_3D_MODE)\nvec3 normal=normalize(v_normal);\n#endif\nfloat z;vec4 color=v_color;\n#ifdef ZERO_ROOF_RADIUS\nz=float(normal.z > 0.00001);\n#ifdef LIGHTING_3D_MODE\nnormal=mix(normal,vec3(0.0,0.0,1.0),z);\n#else\ncolor=mix(v_color,v_roof_color,z);\n#endif\n#endif\nfloat h=max(0.0,v_height);float ao_shade=1.0;\n#ifdef FAUX_AO\nfloat intensity=u_ao[0];float h_floors=h/(u_ao[1]*u_vertical_scale);float y_shade=1.0-0.9*intensity*min(v_ao.y,1.0);ao_shade=(1.0-0.08*intensity)*(y_shade+(1.0-y_shade)*(1.0-pow(1.0-min(h_floors/16.0,1.0),16.0)))+0.08*intensity*min(h_floors/160.0,1.0);float concave=v_ao.x*v_ao.x;\n#ifdef ZERO_ROOF_RADIUS\nconcave*=(1.0-z);\n#endif\nfloat x_shade=mix(1.0,mix(0.6,0.75,min(h_floors/30.0,1.0)),intensity)+0.1*intensity*min(h,1.0);ao_shade*=mix(1.0,x_shade*x_shade*x_shade,concave);\n#ifdef LIGHTING_3D_MODE\n#ifdef FLOOD_LIGHT\ncolor.rgb*=mix(ao_shade,1.0,v_has_floodlight);\n#else\ncolor.rgb*=ao_shade;\n#endif\n#else\ncolor.rgb*=ao_shade;\n#endif\n#endif\n#ifdef LIGHTING_3D_MODE\nfloat flood_radiance=0.0;\n#ifdef FLOOD_LIGHT\nflood_radiance=(1.0-min(h/v_flood_radius,1.0))*u_flood_light_intensity*v_has_floodlight;\n#endif\n#ifdef RENDER_SHADOWS\n#ifdef FLOOD_LIGHT\nfloat ndotl_unclamped=dot(normal,u_shadow_direction);float ndotl=max(0.0,ndotl_unclamped);float occlusion=ndotl_unclamped < 0.0 ? 1.0 : shadow_occlusion(ndotl,v_pos_light_view_0,v_pos_light_view_1,1.0/gl_FragCoord.w);vec3 litColor=apply_lighting(color.rgb,normal,(1.0-u_shadow_intensity*occlusion)*ndotl);vec3 floodLitColor=compute_flood_lighting(u_flood_light_color*u_opacity,1.0-u_shadow_intensity,occlusion,u_ground_shadow_factor);color.rgb=mix(litColor,floodLitColor,flood_radiance);\n#else\nfloat shadowed_lighting_factor;\n#ifdef RENDER_CUTOFF\nshadowed_lighting_factor=shadowed_light_factor_normal_opacity(normal,v_pos_light_view_0,v_pos_light_view_1,1.0/gl_FragCoord.w,v_cutoff_opacity);if (v_cutoff_opacity==0.0) {discard;}\n#else\nshadowed_lighting_factor=shadowed_light_factor_normal(normal,v_pos_light_view_0,v_pos_light_view_1,1.0/gl_FragCoord.w);\n#endif\ncolor.rgb=apply_lighting(color.rgb,normal,shadowed_lighting_factor);\n#endif\n#else\ncolor.rgb=apply_lighting(color.rgb,normal);\n#ifdef FLOOD_LIGHT\ncolor.rgb=mix(color.rgb,u_flood_light_color*u_opacity,flood_radiance);\n#endif\n#endif\ncolor.rgb=mix(color.rgb,v_flat.rgb,emissive_strength);color*=u_opacity;\n#endif\n#ifdef FOG\ncolor=fog_dither(fog_apply_premultiplied(color,v_fog_pos,h));\n#endif\n#ifdef INDICATOR_CUTOUT\n#ifdef FEATURE_CUTOUT\n{float ditherOpacity=cutoutGroundRoofOpacity(v_ground_roof);if (ditherOpacity < 1.0) {int index=(int(gl_FragCoord.x) % 4)*4+(int(gl_FragCoord.y) % 4);if (ditherOpacity < DITHER_THRESHOLDS[index]) {discard;}}}\n#else\ncolor=applyCutout(color,h);\n#endif\n#endif\n#ifdef RENDER_FRONT_CUTOFF\nif (v_front_cutoff_opacity < 1.0) {int index=(int(gl_FragCoord.x) % 4)*4+(int(gl_FragCoord.y) % 4);if (v_front_cutoff_opacity < DITHER_THRESHOLDS[index]) {discard;}}\n#endif\n#ifdef FEATURE_CUTOUT\ncolor=apply_feature_cutout(color,gl_FragCoord,get_cutout_factors(gl_FragCoord).x);\n#endif\nglFragColor=color;\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\n#include "_prelude_terrain.vertex.glsl"\n#include "_prelude_shadow.vertex.glsl"\n#include "_prelude_lighting.glsl"\n#include "_prelude_material_table.vertex.glsl"\nuniform mat4 u_matrix;uniform vec3 u_lightcolor;uniform lowp vec3 u_lightpos;uniform lowp float u_lightintensity;uniform float u_vertical_gradient;uniform lowp float u_opacity;uniform float u_edge_radius;uniform float u_width_scale;in ivec4 a_pos_normal_ed;\n#if defined(HAS_CENTROID) || defined(TERRAIN)\nin uvec2 a_centroid_pos;\n#endif\n#ifdef RENDER_WALL_MODE\nin ivec4 a_join_normal_inside;\n#endif\n#ifdef PROJECTION_GLOBE_VIEW\nin ivec4 a_pos_3;in ivec4 a_pos_normal_3;uniform mat4 u_inv_rot_matrix;uniform vec2 u_merc_center;uniform vec3 u_tile_id;uniform float u_zoom_transition;uniform vec3 u_up_dir;uniform float u_height_lift;\n#endif\n#ifdef TERRAIN\nuniform int u_height_type;uniform int u_base_type;\n#endif\nuniform highp float u_vertical_scale;\n#ifdef RENDER_FRONT_CUTOFF\nuniform vec3 u_front_cutoff_params;out float v_front_cutoff_opacity;\n#endif\nout vec4 v_color;out vec4 v_flat;\n#ifdef RENDER_SHADOWS\nuniform mat4 u_light_matrix_0;uniform mat4 u_light_matrix_1;out highp vec4 v_pos_light_view_0;out highp vec4 v_pos_light_view_1;\n#endif\n#if defined(ZERO_ROOF_RADIUS) && !defined(LIGHTING_3D_MODE)\nout vec4 v_roof_color;\n#endif\n#if defined(ZERO_ROOF_RADIUS) || defined(RENDER_SHADOWS) || defined(LIGHTING_3D_MODE)\nout highp vec3 v_normal;\n#endif\n#ifdef FAUX_AO\nuniform lowp vec2 u_ao;out vec2 v_ao;\n#endif\n#if defined(LIGHTING_3D_MODE) && defined(FLOOD_LIGHT)\nout float v_flood_radius;out float v_has_floodlight;\n#endif\nout float v_height;\n#ifdef INDICATOR_CUTOUT\n#ifdef FEATURE_CUTOUT\nout vec4 v_ground_roof;\n#endif\n#endif\nvec3 linearTosRGB(vec3 color) {return pow(color,vec3(1./2.2));}vec3 sRGBToLinear(vec3 srgbIn) {return pow(srgbIn,vec3(2.2));}\n#pragma mapbox: define highp float base\n#pragma mapbox: define highp float height\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define highp float flood_light_wall_radius\n#pragma mapbox: define highp float line_width\n#pragma mapbox: define highp float emissive_strength\nvoid main() {DECLARE_MATERIAL_TABLE_INFO\n#pragma mapbox: initialize highp float base\n#pragma mapbox: initialize highp float height\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize highp float flood_light_wall_radius\n#pragma mapbox: initialize highp float line_width\n#pragma mapbox: initialize highp float emissive_strength\nbase*=u_vertical_scale;height*=u_vertical_scale;vec4 top_up_ny_start=vec4(a_pos_normal_ed & 1);vec4 pos_nx=vec4(a_pos_normal_ed >> 1);float x_normal=pos_nx.z/8192.0;vec3 normal=top_up_ny_start.y==1.0 ? vec3(0.0,0.0,1.0) : normalize(vec3(x_normal,(2.0*top_up_ny_start.z-1.0)*(1.0-abs(x_normal)),0.0));\n#if defined(ZERO_ROOF_RADIUS) || defined(RENDER_SHADOWS) || defined(LIGHTING_3D_MODE)\nv_normal=normal;\n#endif\nbase=max(0.0,base);float attr_height=height;height=max(0.0,top_up_ny_start.y==0.0 && top_up_ny_start.x==1.0 ? height-u_edge_radius : height);float t=top_up_ny_start.x;vec2 centroid_pos=vec2(0.0);\n#if defined(HAS_CENTROID) || defined(TERRAIN)\ncentroid_pos=vec2(a_centroid_pos);\n#endif\nfloat ele=0.0;float h=0.0;float c_ele=0.0;vec3 pos;\n#ifdef TERRAIN\nbool is_flat_height=centroid_pos.x !=0.0 && u_height_type==1;bool is_flat_base=centroid_pos.x !=0.0 && u_base_type==1;ele=elevation(pos_nx.xy);bool is_elevation_encoded=centroid_pos.y==0.0 || (centroid_pos.y > 0.0 && (int(centroid_pos.y) & 7)==7);c_ele=is_flat_height || is_flat_base ? (is_elevation_encoded ? elevationFromUint16(centroid_pos.x) : flatElevation(centroid_pos)) : ele;float h_height=is_flat_height ? max(c_ele+height,ele+base+2.0) : ele+height;float h_base=is_flat_base ? max(c_ele+base,ele+base) : ele+(base==0.0 ?-5.0 : base);h=t > 0.0 ? max(h_base,h_height) : h_base;\n#else\nh=t > 0.0 ? height : base;\n#endif\npos=vec3(pos_nx.xy,h);\n#ifdef PROJECTION_GLOBE_VIEW\nfloat lift=float((t+base) > 0.0)*u_height_lift;h+=lift;vec3 globe_normal=normalize(mix(vec3(a_pos_normal_3)/16384.0,u_up_dir,u_zoom_transition));vec3 globe_pos=vec3(a_pos_3)+globe_normal*(u_tile_up_scale*h);vec3 merc_pos=mercator_tile_position(u_inv_rot_matrix,pos.xy,u_tile_id,u_merc_center)+u_up_dir*u_tile_up_scale*pos.z;pos=mix_globe_mercator(globe_pos,merc_pos,u_zoom_transition);\n#endif\nfloat cutoff=1.0;vec3 scaled_pos=pos;\n#if defined(RENDER_CUTOFF) || defined(RENDER_FRONT_CUTOFF)\nvec2 centroid_decoded=pos.xy;bool isBorderCentroid=false;if (centroid_pos.x > 0.0 && centroid_pos.y > 0.0) {int iy=int(centroid_pos.y);int spanYbits=iy & 7;if (spanYbits==7) {isBorderCentroid=true;int borderID=(iy >> 3) & 3;float coordAlongBorder=float(iy >> 5)*4.0;if (borderID==0) centroid_decoded=vec2(0.0,coordAlongBorder);else if (borderID==1) centroid_decoded=vec2(EXTENT,coordAlongBorder);else if (borderID==2) centroid_decoded=vec2(coordAlongBorder,0.0);else centroid_decoded=vec2(coordAlongBorder,EXTENT);} else {centroid_decoded=floor(centroid_pos/8.0);}}\n#endif\n#if defined(RENDER_CUTOFF) || defined(RENDER_FRONT_CUTOFF)\nvec4 ground=u_matrix*vec4(centroid_decoded,ele,1.0);\n#endif\n#ifdef RENDER_CUTOFF\n#ifdef CLIP_ZERO_TO_ONE\ncutoff=cutoff_opacity(u_cutoff_params,ground.z*2.0-ground.w);\n#else\ncutoff=cutoff_opacity(u_cutoff_params,ground.z);\n#endif\nif (centroid_pos.y !=0.0 && centroid_pos.x !=0.0) {vec3 centroid_random=vec3(centroid_pos.xy,centroid_pos.x+centroid_pos.y+1.0);vec3 ground_pos=centroid_random/8.0;vec3 g=floor(ground_pos);vec3 mod_=centroid_random-g*8.0;float seed=min(1.0,0.1*(min(3.5,max(mod_.x+mod_.y,0.2*attr_height))*0.35+mod_.z));if (cutoff < 0.8-seed) {cutoff=0.0;}}float cutoff_scale=cutoff;v_cutoff_opacity=cutoff;scaled_pos.z=mix(c_ele,h,cutoff_scale);\n#endif\nfloat hidden=float((centroid_pos.x==0.0 && centroid_pos.y==1.0) || (cutoff==0.0 && centroid_pos.x !=0.0) || (color.a==0.0));\n#ifdef RENDER_FRONT_CUTOFF\nv_front_cutoff_opacity=1.0;if (centroid_pos.x > 0.0 && centroid_pos.y > 0.0) {hidden=max(hidden,float(ground.w <=0.0));float ndc_y=ground.y/max(ground.w,0.001);float threshold=u_front_cutoff_params.x*2.0-1.0;float range_ndc=u_front_cutoff_params.y*2.0;if (!isBorderCentroid) {hidden=max(hidden,float(ndc_y < threshold-range_ndc));}float t=clamp((ndc_y-(threshold-range_ndc))/max(range_ndc,0.001),0.0,1.0);v_front_cutoff_opacity=mix(u_front_cutoff_params.z,1.0,t);}\n#endif\n#ifdef RENDER_WALL_MODE\nvec3 join_normal_inside=vec3(a_join_normal_inside);vec2 wall_offset=u_width_scale*line_width*(join_normal_inside.xy/EXTENT);scaled_pos.xy+=(1.0-join_normal_inside.z)*wall_offset*0.5;scaled_pos.xy-=join_normal_inside.z*wall_offset*0.5;\n#endif\ngl_Position=mix(u_matrix*vec4(scaled_pos,1),AWAY,hidden);h=h-ele;v_height=h;\n#ifdef RENDER_SHADOWS\nvec3 shd_pos0=pos;vec3 shd_pos1=pos;\n#ifdef NORMAL_OFFSET\nvec3 offset=shadow_normal_offset(normal);shd_pos0+=offset*shadow_normal_offset_multiplier0();shd_pos1+=offset*shadow_normal_offset_multiplier1();\n#endif\nv_pos_light_view_0=u_light_matrix_0*vec4(shd_pos0,1);v_pos_light_view_1=u_light_matrix_1*vec4(shd_pos1,1);\n#endif\nfloat NdotL=0.0;float colorvalue=0.0;\n#ifndef LIGHTING_3D_MODE\ncolorvalue=color.r*0.2126+color.g*0.7152+color.b*0.0722;vec4 ambientlight=vec4(0.03,0.03,0.03,1.0);color+=ambientlight;NdotL=clamp(dot(normal,u_lightpos),0.0,1.0);NdotL=mix((1.0-u_lightintensity),max((1.0-colorvalue+u_lightintensity),1.0),NdotL);if (normal.y !=0.0) {float r=0.84;r=mix(0.7,0.98,1.0-u_lightintensity);NdotL*=(\n(1.0-u_vertical_gradient)+(u_vertical_gradient*clamp((t+base)*pow(height/150.0,0.5),r,1.0)));}\n#endif\n#ifdef FAUX_AO\nfloat concave=pos_nx.w-floor(pos_nx.w*0.5)*2.0;float start=top_up_ny_start.w;float y_ground=1.0-clamp(t+base,0.0,1.0);float top_height=height;\n#ifdef TERRAIN\ntop_height=mix(max(c_ele+height,ele+base+2.0),ele+height,float(centroid_pos.x==0.0))-ele;y_ground+=y_ground*5.0/max(3.0,top_height);\n#endif\nv_ao=vec2(mix(concave,-concave,start),y_ground);NdotL*=(1.0+0.05*(1.0-top_up_ny_start.y)*u_ao[0]);\n#ifdef PROJECTION_GLOBE_VIEW\ntop_height+=u_height_lift;\n#endif\ngl_Position.z-=(0.0000006*(min(top_height,500.)+2.0*min(base,500.0)+60.0*concave+3.0*start))*gl_Position.w;\n#endif\n#ifdef LIGHTING_3D_MODE\n#ifdef FLOOD_LIGHT\nfloat is_wall=1.0-float(t > 0.0 && top_up_ny_start.y > 0.0);v_has_floodlight=float(flood_light_wall_radius > 0.0 && is_wall > 0.0);v_flood_radius=flood_light_wall_radius*u_vertical_scale;\n#endif\nv_color=vec4(color.rgb,1.0);float ndotl=calculate_NdotL(normal);v_flat.rgb=sRGBToLinear(color.rgb);v_flat.rgb=v_flat.rgb*(ndotl+(1.0-min(ndotl*57.29,1.0))*emissive_strength);v_flat=vec4(linearTosRGB(v_flat.rgb),1.0);\n#else\nv_color=vec4(0.0,0.0,0.0,1.0);v_color.rgb+=clamp(color.rgb*NdotL*u_lightcolor,mix(vec3(0.0),vec3(0.3),1.0-u_lightcolor),vec3(1.0));v_color*=u_opacity;\n#endif\n#if defined(ZERO_ROOF_RADIUS) && !defined(LIGHTING_3D_MODE)\nfloat roofNdotL=clamp(u_lightpos.z,0.0,1.0);roofNdotL=mix((1.0-u_lightintensity),max((1.0-colorvalue+u_lightintensity),1.0),roofNdotL);v_roof_color=vec4(0.0,0.0,0.0,1.0);v_roof_color.rgb+=clamp(color.rgb*roofNdotL*u_lightcolor,mix(vec3(0.0),vec3(0.3),1.0-u_lightcolor),vec3(1.0));v_roof_color*=u_opacity;\n#endif\n#ifdef FOG\nv_fog_pos=fog_position(pos);\n#endif\n#ifdef INDICATOR_CUTOUT\n#ifdef FEATURE_CUTOUT\nvec4 pos_ground=u_matrix*vec4(pos.xy,ele,1.0);vec4 pos_roof=u_matrix*vec4(pos.xy,ele+height,1.0);v_ground_roof=vec4(pos_ground.xy/pos_ground.w,pos_roof.xy/pos_roof.w);\n#endif\n#endif\n}'),fillExtrusionDepth:us("void main() {}",'#include "_prelude_terrain.vertex.glsl"\n#include "_prelude_material_table.vertex.glsl"\nuniform mat4 u_matrix;uniform float u_edge_radius;uniform float u_width_scale;uniform float u_vertical_scale;\n#ifdef TERRAIN\nuniform int u_height_type;uniform int u_base_type;\n#endif\nin ivec4 a_pos_normal_ed;\n#if defined(HAS_CENTROID) || defined(TERRAIN)\nin uvec2 a_centroid_pos;\n#endif\n#ifdef RENDER_WALL_MODE\nin ivec4 a_join_normal_inside;\n#endif\n#pragma mapbox: define highp float base\n#pragma mapbox: define highp float height\n#pragma mapbox: define highp float line_width\n#pragma mapbox: define highp vec4 color\nvoid main() {DECLARE_MATERIAL_TABLE_INFO\n#pragma mapbox: initialize highp float base\n#pragma mapbox: initialize highp float height\n#pragma mapbox: initialize highp float line_width\n#pragma mapbox: initialize highp vec4 color\nbase*=u_vertical_scale;height*=u_vertical_scale;vec3 top_up_ny=vec3(a_pos_normal_ed.xyz & 1);vec3 pos_nx=vec3(a_pos_normal_ed.xyz >> 1);base=max(0.0,base);height=max(0.0,top_up_ny.y==0.0 && top_up_ny.x==1.0 ? height-u_edge_radius : height);float t=top_up_ny.x;vec2 centroid_pos=vec2(0.0);\n#if defined(HAS_CENTROID) || defined(TERRAIN)\ncentroid_pos=vec2(a_centroid_pos);\n#endif\nvec3 pos;\n#ifdef TERRAIN\nbool is_flat_height=centroid_pos.x !=0.0 && u_height_type==1;bool is_flat_base=centroid_pos.x !=0.0 && u_base_type==1;float ele=elevation(pos_nx.xy);bool is_elevation_encoded=centroid_pos.y==0.0 || (centroid_pos.y > 0.0 && int(centroid_pos.y)-(int(centroid_pos.y)/8)*8==7);float c_ele=is_flat_height || is_flat_base ? (is_elevation_encoded ? elevationFromUint16(centroid_pos.x) : flatElevation(centroid_pos)) : ele;float h_height=is_flat_height ? max(c_ele+height,ele+base+2.0) : ele+height;float h_base=is_flat_base ? max(c_ele+base,ele+base) : ele+(base==0.0 ?-5.0 : base);float h=t > 0.0 ? max(h_base,h_height) : h_base;pos=vec3(pos_nx.xy,h);\n#else\npos=vec3(pos_nx.xy,t > 0.0 ? height : base);\n#endif\n#ifdef RENDER_WALL_MODE\nvec3 join_normal_inside=vec3(a_join_normal_inside);vec2 wall_offset=u_width_scale*line_width*(join_normal_inside.xy/EXTENT);pos.xy+=(1.0-join_normal_inside.z)*wall_offset*0.5;pos.xy-=join_normal_inside.z*wall_offset*0.5;\n#endif\nfloat hidden=float((centroid_pos.x==0.0 && centroid_pos.y==1.0) || (color.a==0.0));gl_Position=mix(u_matrix*vec4(pos,1),AWAY,hidden);}'),fillExtrusionPattern:us('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_lighting.glsl"\nuniform vec2 u_texsize;uniform sampler2D u_image;\n#ifdef FILL_EXTRUSION_PATTERN_TRANSITION\nuniform float u_pattern_transition;\n#endif\n#ifdef FAUX_AO\nuniform lowp vec2 u_ao;in vec3 v_ao;\n#endif\n#ifdef LIGHTING_3D_MODE\nin vec3 v_normal;\n#endif\n#ifdef APPLY_LUT_ON_GPU\nuniform highp sampler3D u_lutTexture;\n#endif\nin highp vec2 v_pos;in vec4 v_lighting;uniform lowp float u_opacity;\n#pragma mapbox: define highp float base\n#pragma mapbox: define highp float height\n#pragma mapbox: define mediump uvec4 pattern\n#ifdef FILL_EXTRUSION_PATTERN_TRANSITION\n#pragma mapbox: define mediump uvec4 pattern_b\n#endif\n#pragma mapbox: define highp float pixel_ratio\nvoid main() {\n#pragma mapbox: initialize highp float base\n#pragma mapbox: initialize highp float height\n#pragma mapbox: initialize mediump uvec4 pattern\n#ifdef FILL_EXTRUSION_PATTERN_TRANSITION\n#pragma mapbox: initialize mediump uvec4 pattern_b\n#endif\n#pragma mapbox: initialize highp float pixel_ratio\nvec2 pattern_tl=vec2(pattern.xy);vec2 pattern_br=vec2(pattern.zw);highp vec2 imagecoord=mod(v_pos,1.0);highp vec2 pos=mix(pattern_tl/u_texsize,pattern_br/u_texsize,imagecoord);highp vec2 lod_pos=mix(pattern_tl/u_texsize,pattern_br/u_texsize,v_pos);vec4 out_color=textureLodCustom(u_image,pos,lod_pos);\n#ifdef APPLY_LUT_ON_GPU\nout_color=applyLUT(u_lutTexture,out_color);\n#endif\n#ifdef FILL_EXTRUSION_PATTERN_TRANSITION\nvec2 pattern_b_tl=vec2(pattern_b.xy);vec2 pattern_b_br=vec2(pattern_b.zw);highp vec2 pos_b=mix(pattern_b_tl/u_texsize,pattern_b_br/u_texsize,imagecoord);vec4 color_b=textureLodCustom(u_image,pos_b,lod_pos);out_color=out_color*(1.0-u_pattern_transition)+color_b*u_pattern_transition;\n#endif\n#ifdef LIGHTING_3D_MODE\nout_color=apply_lighting(out_color,normalize(v_normal))*u_opacity;\n#else\nout_color=out_color*v_lighting;\n#endif\n#ifdef FAUX_AO\nfloat intensity=u_ao[0];float h=max(0.0,v_ao.z);float h_floors=h/u_ao[1];float y_shade=1.0-0.9*intensity*min(v_ao.y,1.0);float shade=(1.0-0.08*intensity)*(y_shade+(1.0-y_shade)*(1.0-pow(1.0-min(h_floors/16.0,1.0),16.0)))+0.08*intensity*min(h_floors/160.0,1.0);float concave=v_ao.x*v_ao.x;float x_shade=mix(1.0,mix(0.6,0.75,min(h_floors/30.0,1.0)),intensity)+0.1*intensity*min(h,1.0);shade*=mix(1.0,x_shade*x_shade*x_shade,concave);out_color.rgb=out_color.rgb*shade;\n#endif\n#ifdef FOG\nout_color=fog_dither(fog_apply_premultiplied(out_color,v_fog_pos));\n#endif\n#ifdef INDICATOR_CUTOUT\nout_color=applyCutout(out_color,height);\n#endif\nglFragColor=out_color;\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\n#include "_prelude_terrain.vertex.glsl"\n#include "_prelude_lighting.glsl"\n#include "_prelude_material_table.vertex.glsl"\nuniform mat4 u_matrix;uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform float u_height_factor;uniform float u_tile_units_to_pixels;uniform float u_vertical_gradient;uniform lowp float u_opacity;uniform float u_width_scale;uniform vec3 u_lightcolor;uniform lowp vec3 u_lightpos;uniform lowp float u_lightintensity;in ivec4 a_pos_normal_ed;\n#if defined(HAS_CENTROID) || defined(TERRAIN)\nin uvec2 a_centroid_pos;\n#endif\n#ifdef RENDER_WALL_MODE\nin ivec4 a_join_normal_inside;\n#endif\n#ifdef PROJECTION_GLOBE_VIEW\nin ivec4 a_pos_3;in ivec4 a_pos_normal_3;uniform mat4 u_inv_rot_matrix;uniform vec2 u_merc_center;uniform vec3 u_tile_id;uniform float u_zoom_transition;uniform vec3 u_up_dir;uniform float u_height_lift;\n#endif\n#ifdef TERRAIN\nuniform int u_height_type;uniform int u_base_type;\n#endif\nout highp vec2 v_pos;out vec4 v_lighting;\n#ifdef FAUX_AO\nuniform lowp vec2 u_ao;out vec3 v_ao;\n#endif\n#ifdef LIGHTING_3D_MODE\nout vec3 v_normal;\n#endif\n#pragma mapbox: define highp float base\n#pragma mapbox: define highp float height\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define mediump uvec4 pattern\n#ifdef FILL_EXTRUSION_PATTERN_TRANSITION\n#pragma mapbox: define mediump uvec4 pattern_b\n#endif\n#pragma mapbox: define highp float pixel_ratio\n#pragma mapbox: define highp float line_width\nvoid main() {DECLARE_MATERIAL_TABLE_INFO\n#pragma mapbox: initialize highp float base\n#pragma mapbox: initialize highp float height\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize mediump uvec4 pattern\n#ifdef FILL_EXTRUSION_PATTERN_TRANSITION\n#pragma mapbox: initialize mediump uvec4 pattern_b\n#endif\n#pragma mapbox: initialize highp float pixel_ratio\n#pragma mapbox: initialize highp float line_width\nvec2 pattern_tl=vec2(pattern.xy);vec2 pattern_br=vec2(pattern.zw);vec4 top_up_ny_start=vec4(a_pos_normal_ed & 1);vec4 pos_nx=vec4(a_pos_normal_ed >> 1);float x_normal=pos_nx.z/8192.0;vec3 normal=top_up_ny_start.y==1.0 ? vec3(0.0,0.0,1.0) : normalize(vec3(x_normal,(2.0*top_up_ny_start.z-1.0)*(1.0-abs(x_normal)),0.0));float edgedistance=float(a_pos_normal_ed.w);vec2 display_size=(pattern_br-pattern_tl)/pixel_ratio;base=max(0.0,base);height=max(0.0,height);float t=top_up_ny_start.x;float z=t > 0.0 ? height : base;vec2 centroid_pos=vec2(0.0);\n#if defined(HAS_CENTROID) || defined(TERRAIN)\ncentroid_pos=vec2(a_centroid_pos);\n#endif\nfloat ele=0.0;float h=z;vec3 p;float c_ele;\n#ifdef TERRAIN\nbool is_flat_height=centroid_pos.x !=0.0 && u_height_type==1;bool is_flat_base=centroid_pos.x !=0.0 && u_base_type==1;ele=elevation(pos_nx.xy);bool is_elevation_encoded=centroid_pos.y==0.0 || (centroid_pos.y > 0.0 && int(centroid_pos.y)-(int(centroid_pos.y)/8)*8==7);c_ele=is_flat_height || is_flat_base ? (is_elevation_encoded ? elevationFromUint16(centroid_pos.x) : flatElevation(centroid_pos)) : ele;float h_height=is_flat_height ? max(c_ele+height,ele+base+2.0) : ele+height;float h_base=is_flat_base ? max(c_ele+base,ele+base) : ele+(base==0.0 ?-5.0 : base);h=t > 0.0 ? max(h_base,h_height) : h_base;p=vec3(pos_nx.xy,h);\n#else\np=vec3(pos_nx.xy,z);\n#endif\n#ifdef PROJECTION_GLOBE_VIEW\nfloat lift=float((t+base) > 0.0)*u_height_lift;h+=lift;vec3 globe_normal=normalize(mix(vec3(a_pos_normal_3)/16384.0,u_up_dir,u_zoom_transition));vec3 globe_pos=vec3(a_pos_3)+globe_normal*(u_tile_up_scale*(p.z+lift));vec3 merc_pos=mercator_tile_position(u_inv_rot_matrix,p.xy,u_tile_id,u_merc_center)+u_up_dir*u_tile_up_scale*p.z;p=mix_globe_mercator(globe_pos,merc_pos,u_zoom_transition);\n#endif\n#ifdef RENDER_WALL_MODE\nvec3 join_normal_inside=vec3(a_join_normal_inside);vec2 wall_offset=u_width_scale*line_width*(join_normal_inside.xy/EXTENT);p.xy+=(1.0-join_normal_inside.z)*wall_offset*0.5;p.xy-=join_normal_inside.z*wall_offset*0.5;\n#endif\nfloat hidden=float((centroid_pos.x==0.0 && centroid_pos.y==1.0) || (color.a==0.0));gl_Position=mix(u_matrix*vec4(p,1),AWAY,hidden);vec2 pos=normal.z==1.0\n? pos_nx.xy\n: vec2(edgedistance,z*u_height_factor);v_pos=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,display_size,u_tile_units_to_pixels,pos);v_lighting=vec4(0.0,0.0,0.0,1.0);float NdotL=0.0;\n#ifdef LIGHTING_3D_MODE\nNdotL=calculate_NdotL(normal);\n#else\nNdotL=clamp(dot(normal,u_lightpos),0.0,1.0);NdotL=mix((1.0-u_lightintensity),max((0.5+u_lightintensity),1.0),NdotL);\n#endif\nif (normal.y !=0.0) {float r=0.84;\n#ifndef LIGHTING_3D_MODE\nr=mix(0.7,0.98,1.0-u_lightintensity);\n#endif\nNdotL*=(\n(1.0-u_vertical_gradient)+(u_vertical_gradient*clamp((t+base)*pow(height/150.0,0.5),r,1.0)));}\n#ifdef FAUX_AO\nfloat concave=pos_nx.w-floor(pos_nx.w*0.5)*2.0;float start=top_up_ny_start.w;float y_ground=1.0-clamp(t+base,0.0,1.0);float top_height=height;\n#ifdef TERRAIN\ntop_height=mix(max(c_ele+height,ele+base+2.0),ele+height,float(centroid_pos.x==0.0))-ele;y_ground+=y_ground*5.0/max(3.0,top_height);\n#endif\nv_ao=vec3(mix(concave,-concave,start),y_ground,h-ele);NdotL*=(1.0+0.05*(1.0-top_up_ny_start.y)*u_ao[0]);\n#ifdef PROJECTION_GLOBE_VIEW\ntop_height+=u_height_lift;\n#endif\ngl_Position.z-=(0.0000006*(min(top_height,500.)+2.0*min(base,500.0)+60.0*concave+3.0*start))*gl_Position.w;\n#endif\n#ifdef LIGHTING_3D_MODE\nv_normal=normal;\n#else\nv_lighting.rgb+=clamp(NdotL*u_lightcolor,mix(vec3(0.0),vec3(0.3),1.0-u_lightcolor),vec3(1.0));v_lighting*=u_opacity;\n#endif\n#ifdef FOG\nv_fog_pos=fog_position(p);\n#endif\n}'),groundShadow:us('#include "_prelude_shadow.fragment.glsl"\nprecision highp float;uniform vec3 u_ground_shadow_factor;in vec4 v_pos_light_view_0;in vec4 v_pos_light_view_1;\n#ifdef FOG\nin float v_fog_opacity;\n#endif\nvoid main() {float light=shadowed_light_factor_plane_bias(v_pos_light_view_0,v_pos_light_view_1,1.0/gl_FragCoord.w);vec3 shadow=mix(u_ground_shadow_factor,vec3(1.0),light);\n#ifdef RENDER_CUTOFF\nshadow=mix(vec3(1.0),shadow,cutoff_opacity(u_cutoff_params,1.0/gl_FragCoord.w));\n#endif\n#ifdef FOG\nshadow=mix(shadow,vec3(1.0),v_fog_opacity);\n#endif\n#ifdef INDICATOR_CUTOUT\nshadow=mix(shadow,vec3(1.0),1.0-applyCutout(vec4(1.0),0.0).r);\n#endif\n#ifdef FEATURE_CUTOUT\nshadow=mix(shadow,vec3(1.0),get_cutout_factors(gl_FragCoord).y);\n#endif\nglFragColor=vec4(shadow,1.0);}','#include "_prelude_fog.vertex.glsl"\nuniform mat4 u_matrix;uniform mat4 u_light_matrix_0;uniform mat4 u_light_matrix_1;in ivec2 a_pos;out vec4 v_pos_light_view_0;out vec4 v_pos_light_view_1;\n#ifdef FOG\nout float v_fog_opacity;\n#endif\nvoid main() {gl_Position=u_matrix*vec4(a_pos,0.0,1.0);v_pos_light_view_0=u_light_matrix_0*vec4(a_pos,0.0,1.0);v_pos_light_view_1=u_light_matrix_1*vec4(a_pos,0.0,1.0);\n#ifdef FOG\nv_fog_pos=fog_position(vec2(a_pos));v_fog_opacity=fog(v_fog_pos);\n#endif\n}'),fillExtrusionGroundEffect:us("uniform highp float u_ao_pass;uniform highp float u_opacity;uniform highp float u_flood_light_intensity;uniform highp vec3 u_flood_light_color;uniform highp float u_attenuation;uniform sampler2D u_fb;uniform float u_fb_size;\n#ifdef SDF_SUBPASS\nin highp vec2 v_pos;in highp vec4 v_line_segment;in highp float v_flood_light_radius_tile;in highp vec2 v_ao;float line_df(highp vec2 a,highp vec2 b,highp vec2 p) {highp vec2 ba=b-a;highp vec2 pa=p-a;highp float r=clamp(dot(pa,ba)/dot(ba,ba),0.0,1.0);return length(pa-r*ba);}\n#ifdef FOG\nin highp float v_fog;\n#endif\n#endif\nvoid main() {\n#ifdef CLEAR_SUBPASS\nvec4 color=vec4(1.0);\n#ifdef CLEAR_FROM_TEXTURE\ncolor=texture(u_fb,gl_FragCoord.xy/vec2(u_fb_size));\n#endif\nglFragColor=color;\n#else\n#ifdef SDF_SUBPASS\nhighp float d=line_df(v_line_segment.xy,v_line_segment.zw,v_pos);highp float effect_radius=mix(v_flood_light_radius_tile,v_ao.y,u_ao_pass);d/=effect_radius;d=min(d,1.0);d=1.0-pow(1.0-d,u_attenuation);highp float effect_intensity=mix(u_flood_light_intensity,v_ao.x,u_ao_pass);highp float fog=1.0;\n#ifdef FOG\nfog=v_fog;\n#endif\n#ifdef RENDER_CUTOFF\nfog*=v_cutoff_opacity;\n#endif\nglFragColor=vec4(vec3(0.0),mix(1.0,d,effect_intensity*u_opacity*fog));\n#else\n#ifdef USE_MRT1\nout_Target1=vec4(1.0-texture(u_fb,gl_FragCoord.xy/vec2(u_fb_size)).a,0.0,0.0,0.0);\n#else\nvec4 color=mix(vec4(u_flood_light_color,1.0),vec4(vec3(0.0),1.0),u_ao_pass);\n#ifdef OVERDRAW_INSPECTOR\ncolor=vec4(1.0);\n#endif\nglFragColor=color;\n#endif\n#endif\nHANDLE_WIREFRAME_DEBUG;\n#endif\n}",'#include "_prelude_fog.vertex.glsl"\nin highp ivec4 a_pos_end;in highp int a_angular_offset_factor;in highp uint a_hidden_by_landmark;\n#ifdef SDF_SUBPASS\nout highp vec2 v_pos;out highp vec4 v_line_segment;out highp float v_flood_light_radius_tile;out highp vec2 v_ao;\n#ifdef FOG\nout highp float v_fog;\n#endif\n#endif\nuniform highp float u_flood_light_intensity;uniform highp mat4 u_matrix;uniform highp float u_ao_pass;uniform highp float u_meter_to_tile;uniform highp float u_edge_radius;uniform highp float u_dynamic_offset;uniform highp vec2 u_ao;\n#pragma mapbox: define highp float flood_light_ground_radius\nconst float TANGENT_CUTOFF=4.0;const float NORM=32767.0;void main() {\n#pragma mapbox: initialize highp float flood_light_ground_radius\nvec4 pos_end=vec4(a_pos_end);vec2 p=pos_end.xy;vec2 q=floor(pos_end.zw*0.5);vec2 start_bottom=pos_end.zw-q*2.0;float fl_ground_radius=abs(flood_light_ground_radius);float direction=flood_light_ground_radius < 0.0 ?-1.0 : 1.0;float flood_radius_tile=fl_ground_radius*u_meter_to_tile;vec2 v=normalize(q-p);float ao_radius=u_ao.y/3.5;float effect_radius=mix(flood_radius_tile,ao_radius,u_ao_pass)+u_edge_radius;float angular_offset_factor=float(a_angular_offset_factor)/NORM*TANGENT_CUTOFF;float angular_offset=direction*angular_offset_factor*effect_radius;float top=1.0-start_bottom.y;float side=(0.5-start_bottom.x)*2.0;vec2 extrusion_parallel=v*side*mix(u_dynamic_offset,angular_offset,top);vec2 perp=vec2(v.y,-v.x);vec2 extrusion_perp=direction*perp*effect_radius*top;vec3 pos=vec3(mix(q,p,start_bottom.x),0.0);pos.xy+=extrusion_parallel+extrusion_perp;\n#ifdef SDF_SUBPASS\nv_pos=pos.xy;v_line_segment=vec4(p,q)+perp.xyxy*u_edge_radius;v_flood_light_radius_tile=flood_radius_tile;v_ao=vec2(u_ao.x,ao_radius);\n#ifdef FOG\nv_fog_pos=fog_position(pos);v_fog=1.0-fog(v_fog_pos);\n#endif\n#endif\nfloat hidden_by_landmark=0.0;\n#ifdef HAS_CENTROID\nhidden_by_landmark=float(a_hidden_by_landmark);\n#endif\nfloat isFloodlit=float(fl_ground_radius > 0.0 && u_flood_light_intensity > 0.0);float hidden=mix(1.0-isFloodlit,isFloodlit,u_ao_pass);hidden+=hidden_by_landmark;gl_Position=mix(u_matrix*vec4(pos,1.0),AWAY,float(hidden > 0.0));\n#ifdef RENDER_CUTOFF\nv_cutoff_opacity=cutoff_opacity(u_cutoff_params,gl_Position.z);\n#endif\n}'),hillshadePrepare:us("precision highp float;uniform highp sampler2D u_image;in vec2 v_pos;uniform vec2 u_dimension;uniform float u_zoom;float getElevation(vec2 coord) {return texture(u_image,coord).r/4.0;}void main() {vec2 epsilon=1.0/u_dimension;float a=getElevation(v_pos+vec2(-epsilon.x,-epsilon.y));float b=getElevation(v_pos+vec2(0,-epsilon.y));float c=getElevation(v_pos+vec2(epsilon.x,-epsilon.y));float d=getElevation(v_pos+vec2(-epsilon.x,0));float e=getElevation(v_pos+vec2(epsilon.x,0));float f=getElevation(v_pos+vec2(-epsilon.x,epsilon.y));float g=getElevation(v_pos+vec2(0,epsilon.y));float h=getElevation(v_pos+vec2(epsilon.x,epsilon.y));float exaggerationFactor=u_zoom < 2.0 ? 0.4 : u_zoom < 4.5 ? 0.35 : 0.3;float exaggeration=u_zoom < 15.0 ? (u_zoom-15.0)*exaggerationFactor : 0.0;vec2 deriv=vec2(\n(c+e+e+h)-(a+d+d+f),(f+g+g+h)-(a+b+b+c)\n)/pow(2.0,exaggeration+(19.2562-u_zoom));glFragColor=clamp(vec4(\nderiv.x/2.0+0.5,deriv.y/2.0+0.5,1.0,1.0),0.0,1.0);}","uniform mat4 u_matrix;uniform vec2 u_dimension;in ivec2 a_pos;in uvec2 a_texture_pos;out vec2 v_pos;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);highp vec2 epsilon=1.0/u_dimension;float scale=(u_dimension.x-2.0)/u_dimension.x;v_pos=(vec2(a_texture_pos)/8192.0)*scale+epsilon;}"),hillshade:us('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_lighting.glsl"\nuniform sampler2D u_image;in vec2 v_pos;uniform vec2 u_latrange;uniform vec2 u_light;uniform vec4 u_shadow;uniform vec4 u_highlight;uniform vec4 u_accent;uniform float u_emissive_strength;void main() {vec4 pixel=texture(u_image,v_pos);vec2 deriv=((pixel.rg*2.0)-1.0);float scaleFactor=cos(radians((u_latrange[0]-u_latrange[1])*(1.0-v_pos.y)+u_latrange[1]));float slope=atan(1.25*length(deriv)/scaleFactor);float aspect=deriv.x !=0.0 ? atan(deriv.y,-deriv.x) : PI/2.0*(deriv.y > 0.0 ? 1.0 :-1.0);float intensity=u_light.x;float azimuth=u_light.y+PI;float base=1.875-intensity*1.75;float maxValue=0.5*PI;float scaledSlope=intensity !=0.5 ? ((pow(base,slope)-1.0)/(pow(base,maxValue)-1.0))*maxValue : slope;float accent=cos(scaledSlope);vec4 accent_color=(1.0-accent)*u_accent*clamp(intensity*2.0,0.0,1.0);float shade=abs(mod((aspect+azimuth)/PI+0.5,2.0)-1.0);vec4 shade_color=mix(u_shadow,u_highlight,shade)*sin(scaledSlope)*clamp(intensity*2.0,0.0,1.0);glFragColor=accent_color*(1.0-shade_color.a)+shade_color;\n#ifdef LIGHTING_3D_MODE\nglFragColor=apply_lighting_with_emission_ground(glFragColor,u_emissive_strength);\n#endif\n#ifdef FOG\nglFragColor=fog_dither(fog_apply_premultiplied(glFragColor,v_fog_pos));\n#endif\n#ifdef USE_MRT1\nout_Target1=vec4(u_emissive_strength*glFragColor.a,0.0,0.0,glFragColor.a);\n#endif\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\nuniform mat4 u_matrix;in ivec2 a_pos;in uvec2 a_texture_pos;out vec2 v_pos;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);v_pos=vec2(a_texture_pos)/8192.0;\n#ifdef FOG\nv_fog_pos=fog_position(vec2(a_pos));\n#endif\n}'),line:us('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_lighting.glsl"\n#include "_prelude_shadow.fragment.glsl"\nuniform lowp float u_device_pixel_ratio;uniform highp float u_width_scale;uniform highp float u_floor_width_scale;uniform float u_alpha_discard_threshold;uniform highp vec2 u_trim_offset;uniform highp vec2 u_trim_fade_range;uniform highp vec2 u_trim_gradient_mix_range;uniform lowp vec4 u_trim_color;uniform bool u_emissive_in_shadows;uniform bool u_clip_to_tile_borders;in vec4 v_width2_dilute;in vec2 v_normal;in float v_gamma_scale;in highp vec3 v_uv;in vec2 v_tile_pos;\n#ifdef ELEVATED_ROADS\nin highp float v_road_z_offset;\n#endif\n#ifdef VARIABLE_LINE_WIDTH\nin float stub_side;\n#endif\n#ifdef RENDER_LINE_DASH\nuniform sampler2D u_dash_image;in vec2 v_tex;\n#endif\n#ifdef DEBUG_ELEVATION_ID\nin vec3 v_elevation_id_col;\n#endif\n#ifdef RENDER_LINE_GRADIENT\nuniform sampler2D u_gradient_image;\n#endif\n#ifdef INDICATOR_CUTOUT\nin highp float v_z_offset;\n#endif\n#ifdef RENDER_SHADOWS\nuniform vec3 u_ground_shadow_factor;in highp vec4 v_pos_light_view_0;in highp vec4 v_pos_light_view_1;in highp float v_depth;\n#endif\nfloat luminance(vec3 c) {return (c.r+c.r+c.b+c.g+c.g+c.g)*0.1667;}\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float floorwidth\n#pragma mapbox: define mediump uvec4 dash\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define mediump float side_z_offset\n#pragma mapbox: define lowp float border_width\n#pragma mapbox: define lowp vec4 border_color\n#pragma mapbox: define lowp float emissive_strength\nfloat linearstep(float edge0,float edge1,float x) {return clamp((x-edge0)/(edge1-edge0),0.0,1.0);}void main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize lowp float floorwidth\n#pragma mapbox: initialize mediump uvec4 dash\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump float side_z_offset\n#pragma mapbox: initialize lowp float border_width\n#pragma mapbox: initialize lowp vec4 border_color\n#pragma mapbox: initialize lowp float emissive_strength\nfloat dist=length(v_normal)*v_width2_dilute.x;\n#ifdef VARIABLE_LINE_WIDTH\nblur=mix(blur,0.0,stub_side);\n#endif\nfloat diluted_opacity=opacity*v_width2_dilute.z;float blur2=(u_width_scale*blur+1.0/u_device_pixel_ratio)*v_gamma_scale;float alpha=clamp(min(dist-(v_width2_dilute.y-blur2),v_width2_dilute.x-dist)/blur2,0.0,1.0);\n#ifdef VARIABLE_LINE_WIDTH\nalpha=mix(alpha,1.0,stub_side);\n#endif\nalpha=side_z_offset > 0.0 ? 1.0-alpha : alpha;\n#ifdef RENDER_LINE_DASH\nfloat sdfdist=texture(u_dash_image,v_tex).r;float sdfgamma=1.0/(2.0*u_device_pixel_ratio)/(float(dash.z)+float(dash.w)/65535.0);float scaled_floorwidth=(floorwidth*u_floor_width_scale);alpha*=linearstep(0.5-sdfgamma/scaled_floorwidth,0.5+sdfgamma/scaled_floorwidth,sdfdist);\n#endif\nhighp vec4 out_color;\n#ifdef RENDER_LINE_GRADIENT\nout_color=texture(u_gradient_image,v_uv.xy);\n#else\nout_color=color;\n#endif\nfloat trim_alpha=1.0;\n#ifdef RENDER_LINE_TRIM_OFFSET\nhighp float trim_start=u_trim_offset[0];highp float trim_end=u_trim_offset[1];highp float line_progress=v_uv[2];if (trim_end > trim_start) {highp float start_transition=max(0.0,min(1.0,(line_progress-trim_start)/max(u_trim_fade_range[0],1.0e-9)));highp float end_transition=max(0.0,min(1.0,(trim_end-line_progress)/max(u_trim_fade_range[1],1.0e-9)));highp float transition_factor=min(start_transition,end_transition);highp float gradient_trim_color_mix_factor=0.0;\n#ifdef RENDER_LINE_GRADIENT\ngradient_trim_color_mix_factor=smoothstep(u_trim_gradient_mix_range.x,u_trim_gradient_mix_range.y,line_progress);\n#endif\nhighp vec4 trim_color=mix(u_trim_color,out_color,gradient_trim_color_mix_factor);out_color=mix(u_trim_gradient_mix_range.x < 1.0 ? color : out_color,trim_color,transition_factor);trim_alpha=1.0-transition_factor;}\n#endif\nif (u_alpha_discard_threshold !=0.0) {if (alpha < u_alpha_discard_threshold) {discard;}}\n#ifdef RENDER_LINE_BORDER\n#ifndef VARIABLE_LINE_WIDTH\nfloat edgeBlur=((border_width*u_width_scale)+1.0/u_device_pixel_ratio);float alpha2=clamp(min(dist-(v_width2_dilute.y-edgeBlur),v_width2_dilute.x-dist)/edgeBlur,0.0,1.0);if (alpha2 < 1.) {float smoothAlpha=smoothstep(0.6,1.0,alpha2);if (border_color.a==0.0) {float Y=(out_color.a > 0.01) ? luminance(out_color.rgb/out_color.a) : 1.;float adjustment=(Y > 0.) ? 0.5/Y : 0.45;if (out_color.a > 0.25 && Y < 0.25) {vec3 borderColor=(Y > 0.) ? out_color.rgb : vec3(1,1,1)*out_color.a;out_color.rgb=out_color.rgb+borderColor*(adjustment*(1.0-smoothAlpha));} else {out_color.rgb*=(0.6 +0.4*smoothAlpha);}} else {out_color=mix(border_color*trim_alpha,out_color,smoothAlpha);}out_color*=v_width2_dilute.w;}\n#endif\n#endif\nvec2 cutout_factors=vec2(0.0);\n#ifdef FEATURE_CUTOUT\ncutout_factors=get_cutout_factors(gl_FragCoord);\n#endif\n#ifdef LIGHTING_3D_MODE\nout_color=apply_lighting_with_emission_ground(out_color,emissive_strength);\n#ifdef RENDER_SHADOWS\nfloat light=shadowed_light_factor(v_pos_light_view_0,v_pos_light_view_1,v_depth);light=mix(light,1.0,cutout_factors.y);light=u_emissive_in_shadows ? mix(light,1.0,emissive_strength) : light;\n#ifdef ELEVATED_ROADS\nout_color.rgb*=mix(v_road_z_offset !=0.0 ? u_ground_shadow_factor : vec3(1.0),vec3(1.0),light);\n#else\nout_color.rgb*=mix(u_ground_shadow_factor,vec3(1.0),light);\n#endif\n#endif\n#endif\n#ifdef FOG\nout_color=fog_dither(fog_apply_premultiplied(out_color,v_fog_pos));\n#endif\nout_color*=(alpha*diluted_opacity);\n#ifdef INDICATOR_CUTOUT\nout_color=applyCutout(out_color,v_z_offset);\n#endif\n#ifdef FEATURE_CUTOUT\nout_color=apply_feature_cutout(out_color,gl_FragCoord,cutout_factors.x);\n#endif\n#ifdef LINE_BLEND_ADDITIVE\n{float cov=alpha*diluted_opacity;glFragColor=vec4(cov > 0.0 ? out_color.rgb/cov : vec3(0.0),cov);}\n#else\n#ifdef LINE_BLEND_MULTIPLY\nglFragColor=vec4(out_color.rgb+(1.0-out_color.a),1.0);\n#else\nglFragColor=out_color;\n#endif\n#endif\n#ifdef DUAL_SOURCE_BLENDING\nglFragColorSrc1=vec4(vec3(0.0),emissive_strength);\n#else\n#ifdef USE_MRT1\nout_Target1=vec4(emissive_strength*glFragColor.a,0.0,0.0,glFragColor.a);\n#endif\n#endif\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\n#ifdef DEBUG_ELEVATION_ID\nglFragColor=vec4(v_elevation_id_col,1.0);\n#endif\nif (u_clip_to_tile_borders) {if (v_tile_pos.x > 1.0 || v_tile_pos.y > 1.0 || v_tile_pos.x < 0.0 || v_tile_pos.y < 0.0) {discard;}}HANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\n#include "_prelude_shadow.vertex.glsl"\n#include "_prelude_terrain.vertex.glsl"\n#define EXTRUDE_SCALE 0.015873016\nin ivec2 a_pos_normal;in uvec4 a_data;\n#if defined(ELEVATED) || defined(ELEVATED_ROADS) || defined(VARIABLE_LINE_WIDTH)\nin vec3 a_z_offset_width;\n#endif\n#ifdef DEBUG_ELEVATION_ID\nin vec3 a_elevation_id_col;\n#endif\n#ifdef DEBUG_ELEVATION_ID\nout vec3 v_elevation_id_col;\n#endif\n#ifdef ELEVATION_GROUND_SCALE\nin float a_elevation_ground_scale;\n#endif\n#if defined(RENDER_LINE_GRADIENT) || defined(RENDER_LINE_TRIM_OFFSET) || defined(RENDER_LINE_CURVE)\nin highp vec3 a_packed;\n#endif\n#ifdef RENDER_LINE_DASH\nin float a_linesofar;\n#endif\nuniform mat4 u_matrix;uniform mat2 u_pixels_to_tile_units;uniform vec2 u_units_to_pixels;uniform lowp float u_device_pixel_ratio;uniform float u_width_scale;uniform float u_z_offset;uniform highp float u_floor_width_scale;\n#ifdef RENDER_LINE_CURVE\nuniform mat3 u_curve_points_x;uniform mat3 u_curve_points_y;uniform mat3 u_curve_points_z;uniform float u_curve_point_count;\n#endif\n#ifdef ELEVATED\nuniform lowp float u_zbias_factor;uniform lowp float u_tile_to_meter;float sample_elevation(vec2 apos) {\n#ifdef ELEVATION_REFERENCE_SEA\nreturn 0.0;\n#else\nreturn elevation(apos);\n#endif\n}\n#endif\nout vec2 v_normal;out vec4 v_width2_dilute;out float v_gamma_scale;out highp vec3 v_uv;out vec2 v_tile_pos;\n#ifdef ELEVATED_ROADS\nout highp float v_road_z_offset;\n#endif\n#ifdef VARIABLE_LINE_WIDTH\nout float stub_side;\n#endif\n#ifdef RENDER_LINE_DASH\nuniform vec2 u_texsize;uniform float u_tile_units_to_pixels;out vec2 v_tex;\n#endif\n#ifdef RENDER_LINE_GRADIENT\nuniform float u_image_height;\n#endif\n#ifdef INDICATOR_CUTOUT\nout highp float v_z_offset;\n#endif\n#ifdef RENDER_SHADOWS\nuniform mat4 u_light_matrix_0;uniform mat4 u_light_matrix_1;out highp vec4 v_pos_light_view_0;out highp vec4 v_pos_light_view_1;out highp float v_depth;\n#endif\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float floorwidth\n#pragma mapbox: define mediump uvec4 dash\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define mediump float gapwidth\n#pragma mapbox: define lowp float offset\n#pragma mapbox: define mediump float width\n#pragma mapbox: define mediump float side_z_offset\n#pragma mapbox: define lowp float border_width\n#pragma mapbox: define lowp vec4 border_color\n#pragma mapbox: define lowp float emissive_strength\n#ifdef RENDER_LINE_CURVE\nvec3 getCurvePoint(int index) {int row=index/3;int col=index-row*3;float x=u_curve_points_x[row][col];float y=u_curve_points_y[row][col];float z=u_curve_points_z[row][col];return vec3(x,y,z);}vec3 catmullRom(vec3 p0,vec3 p1,vec3 p2,vec3 p3,float t) {float t2=t*t;float t3=t2*t;return 0.5*(\n2.0*p1+(-p0+p2)*t+(2.0*p0-5.0*p1+4.0*p2-p3)*t2+(-p0+3.0*p1-3.0*p2+p3)*t3\n);}vec2 catmullRomTangent(vec2 p0,vec2 p1,vec2 p2,vec2 p3,float t) {float t2=t*t;return 0.5*(\n(-p0+p2)+(2.0*p0-5.0*p1+4.0*p2-p3)*2.0*t+(-p0+3.0*p1-3.0*p2+p3)*3.0*t2\n);}struct CurveResult {vec3 point;vec2 tangent;};CurveResult calculateCurve(float line_progress) {float curve_progress=line_progress*(u_curve_point_count-1.0);float curve_progress_local=fract(curve_progress);float curve_segment=floor(curve_progress);int seg=int(curve_segment);vec3 p1=getCurvePoint(seg);vec3 p2=getCurvePoint(seg+1);float is_first_seg=step(curve_segment,0.5);vec3 p0_extrapolated=p1-(p2-p1);vec3 p0_fetched=getCurvePoint(max(seg-1,0));vec3 p0=mix(p0_fetched,p0_extrapolated,is_first_seg);int last_seg=int(u_curve_point_count)-2;float is_last_seg=step(float(last_seg)-0.5,curve_segment);vec3 p3_extrapolated=p2+(p2-p1);vec3 p3_fetched=getCurvePoint(min(seg+2,int(u_curve_point_count)-1));vec3 p3=mix(p3_fetched,p3_extrapolated,is_last_seg);vec3 point=catmullRom(p0,p1,p2,p3,curve_progress_local);vec2 tangent=catmullRomTangent(p0.xy,p1.xy,p2.xy,p3.xy,curve_progress_local)*(u_curve_point_count-1.0);CurveResult result;result.point=point;result.tangent=tangent;return result;}\n#endif\nvoid main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize lowp float floorwidth\n#pragma mapbox: initialize mediump uvec4 dash\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump float gapwidth\n#pragma mapbox: initialize lowp float offset\n#pragma mapbox: initialize mediump float width\n#pragma mapbox: initialize mediump float side_z_offset\n#pragma mapbox: initialize lowp float border_width\n#pragma mapbox: initialize lowp vec4 border_color\n#pragma mapbox: initialize lowp float emissive_strength\nfloat a_z_offset=u_z_offset;\n#if defined(ELEVATED) || defined(ELEVATED_ROADS)\na_z_offset+=a_z_offset_width.x;\n#endif\n#ifdef DEBUG_ELEVATION_ID\nv_elevation_id_col=a_elevation_id_col;\n#endif\nhighp float line_progress=0.0;\n#if defined(RENDER_LINE_GRADIENT) || defined(RENDER_LINE_TRIM_OFFSET) || defined(RENDER_LINE_CURVE)\nline_progress=a_packed[2];\n#endif\nfloat ANTIALIASING=1.0/u_device_pixel_ratio/2.0;vec2 a_extrude=vec2(a_data.xy)-128.0;float a_direction=float(a_data.z & 3u)-1.0;vec2 pos_normal=vec2(a_pos_normal);vec2 pos=floor(pos_normal*0.5);mediump vec2 normal=pos_normal-2.0*pos;normal.y=normal.y*2.0-1.0;v_normal=normal;offset=-1.0*offset*u_width_scale;bool left=normal.y==1.0;\n#ifdef RENDER_LINE_CURVE\nCurveResult curve=calculateCurve(line_progress);pos=curve.point.xy*8192.0;a_extrude=length(a_extrude)*normalize(curve.tangent);a_extrude=left ? vec2(-a_extrude.y,a_extrude.x) : vec2(a_extrude.y,-a_extrude.x);a_z_offset+=curve.point.z;\n#endif\ngapwidth=gapwidth/2.0;float halfwidth;float dilute_scale=1.0;float dilute_border_scale=1.0;\n#ifdef VARIABLE_LINE_WIDTH\nfloat left_width=a_z_offset_width.y;float right_width=a_z_offset_width.z;halfwidth=(u_width_scale*(left ? left_width : right_width))/2.0;if (side_z_offset !=0.0) {float left_f=step(1.0,normal.y);float is_negative=step(side_z_offset,0.0);float apply=mix(1.0-left_f,left_f,is_negative);a_extrude*=apply;a_z_offset+=abs(side_z_offset)*apply;v_normal*=left_f;}offset=border_width > 0.0 ? (left_width+right_width)*u_width_scale*0.5 : offset;halfwidth=border_width > 0.0 ? border_width*u_width_scale*0.5 : halfwidth;bool zero_right_width=border_width==0.0 && right_width==0.0;stub_side=zero_right_width ?-normal.y : 0.0;v_normal=!left && zero_right_width ? vec2(0.0) : v_normal;ANTIALIASING=!left && zero_right_width ? 0.0 : ANTIALIASING;\n#else\nhalfwidth=(u_width_scale*width)/2.0;\n#endif\nfloat inset=gapwidth+(gapwidth > 0.0 ? ANTIALIASING : 0.0);float outset=gapwidth+halfwidth*(gapwidth > 0.0 ? 2.0 : 1.0)+(halfwidth==0.0 ? 0.0 : ANTIALIASING);mediump vec2 dist=outset*a_extrude*EXTRUDE_SCALE;mediump float u=0.5*a_direction;mediump float t=1.0-abs(u);mediump vec2 offset2=offset*a_extrude*EXTRUDE_SCALE*normal.y*mat2(t,-u,u,t);float hidden=float(opacity==0.0);vec2 extrude=dist*u_pixels_to_tile_units;vec4 projected_extrude=u_matrix*vec4(extrude,0.0,0.0);vec2 projected_extrude_xy=projected_extrude.xy;\n#ifdef ELEVATED_ROADS\nv_road_z_offset=a_z_offset;v_tile_pos=pos+offset2*u_pixels_to_tile_units;gl_Position=u_matrix*vec4(v_tile_pos,a_z_offset,1.0);\n#else\n#ifdef ELEVATED\nvec2 offsetTile=offset2*u_pixels_to_tile_units;vec2 offset_pos=pos+offsetTile;float ele=0.0;float scaled_z_offset=a_z_offset;\n#ifdef ELEVATION_GROUND_SCALE\nscaled_z_offset=a_z_offset*mix(1.0,u_exaggeration,a_elevation_ground_scale);\n#endif\n#ifdef CROSS_SLOPE_VERTICAL\nfloat top=pos_normal.y-2.0*floor(pos_normal.y*0.5);float line_height=2.0*u_tile_to_meter*outset*top*u_pixels_to_tile_units[1][1]+scaled_z_offset;ele=sample_elevation(offset_pos)+line_height;projected_extrude=vec4(0);\n#else\n#ifdef CROSS_SLOPE_HORIZONTAL\nfloat ele0=sample_elevation(offset_pos);float ele1=max(sample_elevation(offset_pos+extrude),sample_elevation(offset_pos+extrude/2.0));float ele2=max(sample_elevation(offset_pos-extrude),sample_elevation(offset_pos-extrude/2.0));float ele_max=max(ele0,max(ele1,ele2));ele=ele_max+scaled_z_offset;\n#else\nfloat ele0=sample_elevation(offset_pos);float ele1=max(sample_elevation(offset_pos+extrude),sample_elevation(offset_pos+extrude/2.0));float ele2=max(sample_elevation(offset_pos-extrude),sample_elevation(offset_pos-extrude/2.0));float ele_max=max(ele0,0.5*(ele1+ele2));ele=ele_max-ele0+ele1+scaled_z_offset;\n#endif\n#endif\nv_tile_pos=offset_pos;gl_Position=u_matrix*vec4(v_tile_pos,ele,1.0)+projected_extrude;float z=clamp(gl_Position.z/gl_Position.w,0.5,1.0);float zbias=max(0.00005,(pow(z,0.8)-z)*u_zbias_factor*u_exaggeration);gl_Position.z-=(gl_Position.w*zbias);gl_Position=mix(gl_Position,AWAY,hidden);\n#else\nv_tile_pos=pos+offset2*u_pixels_to_tile_units;gl_Position=u_matrix*vec4(v_tile_pos,0.0,1.0);\n#endif\n#endif\n#ifndef ELEVATED\n#ifndef VARIABLE_LINE_WIDTH\n#ifndef RENDER_TO_TEXTURE\nfloat base_w=gl_Position.w;vec2 screen_width=abs(projected_extrude.xy/base_w*u_units_to_pixels);float max_extrude_component=max(screen_width.x,screen_width.y);if (width >=1.0 && base_w > 0.0 && max_extrude_component > 0.0001) {float min_pixel=1.05;if (max_extrude_component < min_pixel) {vec2 abs_pos=abs(gl_Position.xy);float is_out=max(abs_pos.x,abs_pos.y)/base_w;dilute_scale=mix(max_extrude_component/min_pixel,1.0,smoothstep(2.5,4.5,is_out));projected_extrude/=dilute_scale;}else if (gapwidth > 0.0) {float visible_ratio=(halfwidth+ANTIALIASING)/outset;vec2 visible_screen_width=screen_width*visible_ratio;float max_visible_component=max(visible_screen_width.x,visible_screen_width.y);dilute_scale=min(1.0,max_visible_component/min_pixel);}else\n{\n#ifdef RENDER_LINE_BORDER\nfloat border_ratio=(border_width*u_width_scale+ANTIALIASING)/outset;screen_width*=border_ratio;float max_border_component=max(screen_width.x,screen_width.y);dilute_border_scale=min(1.0,max_border_component/min_pixel);\n#endif\n}}\n#endif\n#endif\nv_tile_pos=(v_tile_pos+extrude)/EXTENT;\n#ifdef ELEVATED_ROADS\ngl_Position=gl_Position+projected_extrude;\n#else\ngl_Position=mix(gl_Position+projected_extrude,AWAY,hidden);\n#endif\n#endif\n#ifdef ELEVATED_ROADS\n#ifdef RENDER_SHADOWS\nvec3 shd_pos=vec3(pos+(offset2+dist)*u_pixels_to_tile_units,a_z_offset);vec3 shd_pos0=shd_pos;vec3 shd_pos1=shd_pos;\n#ifdef NORMAL_OFFSET\nvec3 shd_pos_offset=shadow_normal_offset(vec3(0.0,0.0,1.0));shd_pos0+=shd_pos_offset*shadow_normal_offset_multiplier0();shd_pos1+=shd_pos_offset*shadow_normal_offset_multiplier1();\n#endif\nv_pos_light_view_0=u_light_matrix_0*vec4(shd_pos0,1);v_pos_light_view_1=u_light_matrix_1*vec4(shd_pos1,1);v_depth=gl_Position.w;\n#endif\n#endif\n#ifndef RENDER_TO_TEXTURE\nfloat epsilon=0.0001;float extrude_length_without_perspective=max(length(dist),epsilon);float extrude_length_with_perspective=max(length(projected_extrude_xy/gl_Position.w*u_units_to_pixels),epsilon);v_gamma_scale=mix(extrude_length_without_perspective/extrude_length_with_perspective,1.0,step(0.01,blur));\n#else\nv_gamma_scale=1.0;\n#endif\n#if defined(RENDER_LINE_GRADIENT) || defined(RENDER_LINE_TRIM_OFFSET)\nhighp float a_uv_x=a_packed[0];float a_split_index=a_packed[1];\n#ifdef RENDER_LINE_GRADIENT\nhighp float texel_height=1.0/u_image_height;highp float half_texel_height=0.5*texel_height;v_uv=vec3(a_uv_x,a_split_index*texel_height-half_texel_height,line_progress);\n#else\nv_uv=vec3(a_uv_x,0.0,line_progress);\n#endif\n#endif\n#ifdef RENDER_LINE_DASH\nvec4 dashf=vec4(dash);float totalLength=dashf.z+dashf.w/65535.0;float scale=totalLength==0.0 ? 0.0 : u_tile_units_to_pixels/totalLength;v_tex=vec2(a_linesofar*scale/(floorwidth*u_floor_width_scale),(-normal.y*dashf.y+dashf.x+0.5)/u_texsize.y);\n#endif\nv_width2_dilute=vec4(outset,inset,dilute_scale,dilute_border_scale);\n#ifdef FOG\nv_fog_pos=fog_position(pos);\n#endif\n#ifdef INDICATOR_CUTOUT\nv_z_offset=a_z_offset;\n#endif\n}'),linePattern:us('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_lighting.glsl"\n#include "_prelude_shadow.fragment.glsl"\nuniform highp float u_device_pixel_ratio;uniform highp float u_width_scale;uniform highp float u_alpha_discard_threshold;uniform highp vec2 u_texsize;uniform highp float u_tile_units_to_pixels;uniform highp vec2 u_trim_offset;uniform highp vec2 u_trim_fade_range;uniform lowp vec4 u_trim_color;uniform sampler2D u_image;\n#ifdef APPLY_LUT_ON_GPU\nuniform highp sampler3D u_lutTexture;\n#endif\n#ifdef LINE_PATTERN_TRANSITION\nuniform float u_pattern_transition;\n#endif\nin vec2 v_normal;in vec2 v_width2;in highp float v_linesofar;in float v_gamma_scale;in float v_width;\n#ifdef RENDER_LINE_TRIM_OFFSET\nin highp vec3 v_uv;\n#endif\n#ifdef ELEVATED_ROADS\nin highp float v_road_z_offset;\n#endif\n#ifdef LINE_JOIN_NONE\nin vec2 v_pattern_data;\n#endif\n#ifdef INDICATOR_CUTOUT\nin highp float v_z_offset;\n#endif\n#ifdef RENDER_SHADOWS\nuniform vec3 u_ground_shadow_factor;in highp vec4 v_pos_light_view_0;in highp vec4 v_pos_light_view_1;in highp float v_depth;\n#endif\n#pragma mapbox: define mediump uvec4 pattern\n#ifdef LINE_PATTERN_TRANSITION\n#pragma mapbox: define mediump uvec4 pattern_b\n#endif\n#pragma mapbox: define mediump float pixel_ratio\n#pragma mapbox: define mediump float blur\n#pragma mapbox: define mediump float opacity\n#pragma mapbox: define lowp float emissive_strength\nvoid main() {\n#pragma mapbox: initialize mediump uvec4 pattern\n#ifdef LINE_PATTERN_TRANSITION\n#pragma mapbox: initialize mediump uvec4 pattern_b\n#endif\n#pragma mapbox: initialize mediump float pixel_ratio\n#pragma mapbox: initialize mediump float blur\n#pragma mapbox: initialize mediump float opacity\n#pragma mapbox: initialize lowp float emissive_strength\nvec2 pattern_tl=vec2(pattern.xy);vec2 pattern_br=vec2(pattern.zw);vec2 display_size=(pattern_br-pattern_tl)/pixel_ratio;highp float pattern_size=display_size.x/u_tile_units_to_pixels;float aspect=display_size.y/v_width;float dist=length(v_normal)*v_width2.s;float blur2=(u_width_scale*blur+1.0/u_device_pixel_ratio)*v_gamma_scale;float alpha=clamp(min(dist-(v_width2.t-blur2),v_width2.s-dist)/blur2,0.0,1.0);highp float pattern_x=v_linesofar/pattern_size*aspect;highp float x=mod(pattern_x,1.0);highp float y=0.5*v_normal.y+0.5;vec2 texel_size=1.0/u_texsize;highp vec2 pos=mix(pattern_tl*texel_size-texel_size,pattern_br*texel_size+texel_size,vec2(x,y));highp vec2 lod_pos=mix(pattern_tl*texel_size-texel_size,pattern_br*texel_size+texel_size,vec2(pattern_x,y));vec4 color=textureLodCustom(u_image,pos,lod_pos);\n#ifdef APPLY_LUT_ON_GPU\ncolor=applyLUT(u_lutTexture,color);\n#endif\n#ifdef LINE_PATTERN_TRANSITION\nvec2 pattern_b_tl=vec2(pattern_b.xy);vec2 pattern_b_br=vec2(pattern_b.zw);highp vec2 pos_b=mix(pattern_b_tl*texel_size-texel_size,pattern_b_br*texel_size+texel_size,vec2(x,y));vec4 color_b=textureLodCustom(u_image,pos_b,lod_pos);color=color*(1.0-u_pattern_transition)+color_b*u_pattern_transition;\n#endif\n#ifdef RENDER_LINE_TRIM_OFFSET\nhighp float trim_start=u_trim_offset[0];highp float trim_end=u_trim_offset[1];highp float line_progress=v_uv[2];if (trim_end > trim_start) {highp float start_transition=max(0.0,min(1.0,(line_progress-trim_start)/max(u_trim_fade_range[0],1.0e-9)));highp float end_transition=max(0.0,min(1.0,(trim_end-line_progress)/max(u_trim_fade_range[1],1.0e-9)));highp float transition_factor=min(start_transition,end_transition);color=mix(color,color.a*u_trim_color,transition_factor);}\n#endif\n#ifdef LINE_JOIN_NONE\nhighp float pattern_len=pattern_size/aspect;highp float segment_phase=pattern_len-mod(v_linesofar-v_pattern_data.x+pattern_len,pattern_len);highp float visible_start=segment_phase-step(pattern_len*0.5,segment_phase)*pattern_len;highp float visible_end=floor((v_pattern_data.y-segment_phase)/pattern_len)*pattern_len+segment_phase;visible_end+=step(pattern_len*0.5,v_pattern_data.y-visible_end)*pattern_len;if (v_pattern_data.x < visible_start || v_pattern_data.x >=visible_end) {color=vec4(0.0);}\n#endif\n#ifdef LIGHTING_3D_MODE\ncolor=apply_lighting_with_emission_ground(color,emissive_strength);\n#ifdef RENDER_SHADOWS\nfloat light=shadowed_light_factor(v_pos_light_view_0,v_pos_light_view_1,v_depth);\n#ifdef ELEVATED_ROADS\ncolor.rgb*=mix(v_road_z_offset !=0.0 ? u_ground_shadow_factor : vec3(1.0),vec3(1.0),light);\n#else\ncolor.rgb*=mix(u_ground_shadow_factor,vec3(1.0),light);\n#endif\n#endif\n#endif\n#ifdef FOG\ncolor=fog_dither(fog_apply_premultiplied(color,v_fog_pos));\n#endif\ncolor*=(alpha*opacity);if (u_alpha_discard_threshold !=0.0) {if (color.a < u_alpha_discard_threshold) {discard;}}\n#ifdef INDICATOR_CUTOUT\ncolor=applyCutout(color,v_z_offset);\n#endif\nglFragColor=color;\n#ifdef DUAL_SOURCE_BLENDING\nglFragColorSrc1=vec4(vec3(0.0),emissive_strength);\n#else\n#ifdef USE_MRT1\nout_Target1=vec4(emissive_strength*glFragColor.a,0.0,0.0,glFragColor.a);\n#endif\n#endif\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\n#include "_prelude_shadow.vertex.glsl"\n#include "_prelude_terrain.vertex.glsl"\n#define scale 0.015873016\nin ivec2 a_pos_normal;in uvec4 a_data;\n#if defined(ELEVATED) || defined(ELEVATED_ROADS)\nin vec3 a_z_offset_width;\n#endif\n#ifdef ELEVATION_GROUND_SCALE\nin float a_elevation_ground_scale;\n#endif\n#ifdef RENDER_LINE_TRIM_OFFSET\nin highp vec3 a_packed;\n#endif\nin highp float a_linesofar;\n#ifdef LINE_JOIN_NONE\nin highp vec3 a_pattern_data;out vec2 v_pattern_data;\n#endif\n#ifdef INDICATOR_CUTOUT\nout highp float v_z_offset;\n#endif\nuniform mat4 u_matrix;uniform float u_tile_units_to_pixels;uniform vec2 u_units_to_pixels;uniform mat2 u_pixels_to_tile_units;uniform float u_device_pixel_ratio;uniform float u_width_scale;uniform float u_floor_width_scale;\n#ifdef ELEVATED\nuniform lowp float u_zbias_factor;uniform lowp float u_tile_to_meter;float sample_elevation(vec2 apos) {\n#ifdef ELEVATION_REFERENCE_SEA\nreturn 0.0;\n#else\nreturn elevation(apos);\n#endif\n}\n#endif\nout vec2 v_normal;out vec2 v_width2;out highp float v_linesofar;out float v_gamma_scale;out float v_width;\n#ifdef RENDER_LINE_TRIM_OFFSET\nout highp vec3 v_uv;\n#endif\n#ifdef ELEVATED_ROADS\nout highp float v_road_z_offset;\n#endif\n#ifdef RENDER_SHADOWS\nuniform mat4 u_light_matrix_0;uniform mat4 u_light_matrix_1;out highp vec4 v_pos_light_view_0;out highp vec4 v_pos_light_view_1;out highp float v_depth;\n#endif\n#pragma mapbox: define mediump float blur\n#pragma mapbox: define mediump float opacity\n#pragma mapbox: define mediump float offset\n#pragma mapbox: define mediump float gapwidth\n#pragma mapbox: define mediump float width\n#pragma mapbox: define mediump float floorwidth\n#pragma mapbox: define mediump uvec4 pattern\n#ifdef LINE_PATTERN_TRANSITION\n#pragma mapbox: define mediump uvec4 pattern_b\n#endif\n#pragma mapbox: define mediump float pixel_ratio\n#pragma mapbox: define lowp float emissive_strength\nvoid main() {\n#pragma mapbox: initialize mediump float blur\n#pragma mapbox: initialize mediump float opacity\n#pragma mapbox: initialize mediump float offset\n#pragma mapbox: initialize mediump float gapwidth\n#pragma mapbox: initialize mediump float width\n#pragma mapbox: initialize mediump float floorwidth\n#pragma mapbox: initialize mediump uvec4 pattern\n#ifdef LINE_PATTERN_TRANSITION\n#pragma mapbox: initialize mediump uvec4 pattern_b\n#endif\n#pragma mapbox: initialize mediump float pixel_ratio\n#pragma mapbox: initialize lowp float emissive_strength\nfloat a_z_offset;\n#if defined(ELEVATED) || defined(ELEVATED_ROADS)\na_z_offset=a_z_offset_width.x;\n#endif\nfloat ANTIALIASING=1.0/u_device_pixel_ratio/2.0;vec2 a_extrude=vec2(a_data.xy)-128.0;float a_direction=float(a_data.z & 3u)-1.0;vec2 pos_normal=vec2(a_pos_normal);vec2 pos=floor(pos_normal*0.5);vec2 normal=pos_normal-2.0*pos;normal.y=normal.y*2.0-1.0;v_normal=normal;gapwidth=gapwidth/2.0;float halfwidth=(u_width_scale*width)/2.0;offset=-1.0*offset*u_width_scale;float inset=gapwidth+(gapwidth > 0.0 ? ANTIALIASING : 0.0);float outset=gapwidth+halfwidth*(gapwidth > 0.0 ? 2.0 : 1.0)+(halfwidth==0.0 ? 0.0 : ANTIALIASING);vec2 dist=outset*a_extrude*scale;float u=0.5*a_direction;float t=1.0-abs(u);vec2 offset2=offset*a_extrude*scale*normal.y*mat2(t,-u,u,t);float hidden=float(opacity==0.0);vec2 extrude=dist*u_pixels_to_tile_units;vec4 projected_extrude=u_matrix*vec4(extrude,0.0,0.0);vec2 projected_extrude_xy=projected_extrude.xy;\n#ifdef ELEVATED_ROADS\nv_road_z_offset=a_z_offset;gl_Position=u_matrix*vec4(pos+offset2*u_pixels_to_tile_units,a_z_offset,1.0)+projected_extrude;\n#else\n#ifdef ELEVATED\nvec2 offsetTile=offset2*u_pixels_to_tile_units;vec2 offset_pos=pos+offsetTile;float ele=0.0;float scaled_z_offset=a_z_offset;\n#ifdef ELEVATION_GROUND_SCALE\nscaled_z_offset=a_z_offset*mix(1.0,u_exaggeration,a_elevation_ground_scale);\n#endif\n#ifdef CROSS_SLOPE_VERTICAL\nfloat top=pos_normal.y-2.0*floor(pos_normal.y*0.5);float line_height=2.0*u_tile_to_meter*outset*top*u_pixels_to_tile_units[1][1]+scaled_z_offset;ele=sample_elevation(offset_pos)+line_height;projected_extrude=vec4(0);\n#else\n#ifdef CROSS_SLOPE_HORIZONTAL\nfloat ele0=sample_elevation(offset_pos);float ele1=max(sample_elevation(offset_pos+extrude),sample_elevation(offset_pos+extrude/2.0));float ele2=max(sample_elevation(offset_pos-extrude),sample_elevation(offset_pos-extrude/2.0));float ele_max=max(ele0,max(ele1,ele2));ele=ele_max+scaled_z_offset;\n#else\nfloat ele0=sample_elevation(offset_pos);float ele1=max(sample_elevation(offset_pos+extrude),sample_elevation(offset_pos+extrude/2.0));float ele2=max(sample_elevation(offset_pos-extrude),sample_elevation(offset_pos-extrude/2.0));float ele_max=max(ele0,0.5*(ele1+ele2));ele=ele_max-ele0+ele1+scaled_z_offset;\n#endif\n#endif\ngl_Position=u_matrix*vec4(offset_pos,ele,1.0)+projected_extrude;float z=clamp(gl_Position.z/gl_Position.w,0.5,1.0);float zbias=max(0.00005,(pow(z,0.8)-z)*u_zbias_factor*u_exaggeration);gl_Position.z-=(gl_Position.w*zbias);gl_Position=mix(gl_Position,AWAY,hidden);\n#else\ngl_Position=mix(u_matrix*vec4(pos+offset2*u_pixels_to_tile_units,0.0,1.0)+projected_extrude,AWAY,hidden);\n#endif\n#endif\n#ifdef ELEVATED_ROADS\n#ifdef RENDER_SHADOWS\nvec3 shd_pos=vec3(pos+(offset2+dist)*u_pixels_to_tile_units,a_z_offset);vec3 shd_pos0=shd_pos;vec3 shd_pos1=shd_pos;\n#ifdef NORMAL_OFFSET\nvec3 shd_pos_offset=shadow_normal_offset(vec3(0.0,0.0,1.0));shd_pos0+=shd_pos_offset*shadow_normal_offset_multiplier0();shd_pos1+=shd_pos_offset*shadow_normal_offset_multiplier1();\n#endif\nv_pos_light_view_0=u_light_matrix_0*vec4(shd_pos0,1);v_pos_light_view_1=u_light_matrix_1*vec4(shd_pos1,1);v_depth=gl_Position.w;\n#endif\n#endif\n#ifndef RENDER_TO_TEXTURE\nfloat extrude_length_without_perspective=length(dist);float extrude_length_with_perspective=length(projected_extrude_xy/gl_Position.w*u_units_to_pixels);v_gamma_scale=mix(extrude_length_without_perspective/extrude_length_with_perspective,1.0,step(0.01,blur));\n#else\nv_gamma_scale=1.0;\n#endif\n#ifdef RENDER_LINE_TRIM_OFFSET\nhighp float a_uv_x=a_packed[0];highp float line_progress=a_packed[2];v_uv=vec3(a_uv_x,0.0,line_progress);\n#endif\nv_linesofar=a_linesofar;v_width2=vec2(outset,inset);v_width=(floorwidth*u_floor_width_scale);\n#ifdef LINE_JOIN_NONE\nv_width=(floorwidth*u_floor_width_scale)+ANTIALIASING;mediump float pixels_to_tile_units=1.0/u_tile_units_to_pixels;mediump float pixel_ratio_inverse=1.0/pixel_ratio;mediump float aspect=v_width/(float(pattern.w-pattern.y)*pixel_ratio_inverse);highp float subt_multiple=float(pattern.z-pattern.x)*pixel_ratio_inverse*pixels_to_tile_units*aspect*32.0;highp float subt=floor(a_pattern_data.z/subt_multiple)*subt_multiple;float offset_sign=(fract(a_pattern_data.x)-0.5)*4.0;float line_progress_offset=offset_sign*v_width*0.5*pixels_to_tile_units;v_linesofar=(a_pattern_data.z-subt)+a_linesofar+line_progress_offset;v_pattern_data=vec2(a_pattern_data.x+line_progress_offset,a_pattern_data.y);\n#endif\n#ifdef FOG\nv_fog_pos=fog_position(pos);\n#endif\n#ifdef INDICATOR_CUTOUT\nv_z_offset=a_z_offset;\n#endif\n}'),raster:us('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_lighting.glsl"\n#include "_prelude_raster_array.glsl"\nuniform float u_fade_t;uniform float u_opacity;uniform highp float u_raster_elevation;uniform highp float u_zoom_transition;in vec2 v_pos0;in vec2 v_pos1;in float v_depth;\n#ifdef PROJECTION_GLOBE_VIEW\nin float v_split_fade;\n#endif\nuniform float u_brightness_low;uniform float u_brightness_high;uniform float u_saturation_factor;uniform float u_contrast_factor;uniform vec3 u_spin_weights;uniform float u_emissive_strength;\n#ifndef RASTER_ARRAY\nuniform highp sampler2D u_image0;uniform sampler2D u_image1;\n#endif\n#ifdef RASTER_COLOR\nuniform sampler2D u_color_ramp;uniform highp vec4 u_colorization_mix;uniform highp float u_colorization_offset;uniform vec2 u_texture_res;\n#endif\nvoid main() {vec4 color0,color1,color;vec2 value;\n#ifdef RASTER_COLOR\n#ifdef RASTER_ARRAY\n#ifdef RASTER_ARRAY_LINEAR\nvalue=mix(\nraTexture2D_image0_linear(v_pos0,u_texture_res,u_colorization_mix,u_colorization_offset),raTexture2D_image1_linear(v_pos1,u_texture_res,u_colorization_mix,u_colorization_offset),u_fade_t\n);\n#else\nvalue=mix(\nraTexture2D_image0_nearest(v_pos0,u_texture_res,u_colorization_mix,u_colorization_offset),raTexture2D_image1_nearest(v_pos1,u_texture_res,u_colorization_mix,u_colorization_offset),u_fade_t\n);\n#endif\nif (value.y > 0.0) value.x/=value.y;\n#else\ncolor=mix(texture(u_image0,v_pos0),texture(u_image1,v_pos1),u_fade_t);value=vec2(u_colorization_offset+dot(color.rgb,u_colorization_mix.rgb),color.a);\n#endif\ncolor=texture(u_color_ramp,vec2(value.x,0.5));if (color.a > 0.0) color.rgb/=color.a;color.a*=value.y;\n#else\ncolor0=texture(u_image0,v_pos0);color1=texture(u_image1,v_pos1);if (color0.a > 0.0) color0.rgb/=color0.a;if (color1.a > 0.0) color1.rgb/=color1.a;color=mix(color0,color1,u_fade_t);\n#endif\ncolor.a*=u_opacity;\n#ifdef GLOBE_POLES\ncolor.a*=1.0-smoothstep(0.0,0.05,u_zoom_transition);\n#endif\nvec3 rgb=color.rgb;rgb=vec3(\ndot(rgb,u_spin_weights.xyz),dot(rgb,u_spin_weights.zxy),dot(rgb,u_spin_weights.yzx));float average=(color.r+color.g+color.b)/3.0;rgb+=(average-rgb)*u_saturation_factor;rgb=(rgb-0.5)*u_contrast_factor+0.5;vec3 u_high_vec=vec3(u_brightness_low,u_brightness_low,u_brightness_low);vec3 u_low_vec=vec3(u_brightness_high,u_brightness_high,u_brightness_high);vec3 out_color=mix(u_high_vec,u_low_vec,rgb);\n#ifdef LIGHTING_3D_MODE\nout_color=apply_lighting_with_emission_ground(vec4(out_color,1.0),u_emissive_strength).rgb;\n#endif\n#ifdef FOG\nhighp float fog_limit_high_meters=1000000.0;highp float fog_limit_low_meters=600000.0;float fog_limit=1.0-smoothstep(fog_limit_low_meters,fog_limit_high_meters,u_raster_elevation);out_color=fog_dither(fog_apply(out_color,v_fog_pos,fog_limit));\n#endif\nglFragColor=vec4(out_color*color.a,color.a);\n#ifdef PROJECTION_GLOBE_VIEW\nglFragColor*=mix(1.0,1.0-smoothstep(0.0,0.05,u_zoom_transition),smoothstep(0.8,0.9,v_split_fade));\n#endif\n#ifdef RENDER_CUTOFF\nglFragColor=glFragColor*cutoff_opacity(u_cutoff_params,v_depth);\n#endif\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\n#ifdef USE_MRT1\nout_Target1=vec4(u_emissive_strength*glFragColor.a,0.0,0.0,glFragColor.a);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\n#include "_prelude_terrain.vertex.glsl"\nuniform mat4 u_matrix;uniform mat4 u_normalize_matrix;uniform mat4 u_globe_matrix;uniform mat4 u_merc_matrix;uniform mat3 u_grid_matrix;uniform vec2 u_tl_parent;uniform float u_scale_parent;uniform vec2 u_perspective_transform;uniform vec2 u_texture_offset;uniform float u_raster_elevation;uniform float u_zoom_transition;uniform vec2 u_merc_center;\n#ifdef ELEVATED\nuniform lowp float u_zbias_factor;\n#endif\n#define GLOBE_UPSCALE GLOBE_RADIUS/6371008.8\n#ifdef GLOBE_POLES\nin vec3 a_globe_pos;in vec2 a_uv;\n#else\nin ivec2 a_pos;in uvec2 a_texture_pos;\n#endif\nout vec2 v_pos0;out vec2 v_pos1;out float v_depth;\n#ifdef PROJECTION_GLOBE_VIEW\nout float v_split_fade;\n#endif\nvoid main() {vec2 uv;\n#ifdef GLOBE_POLES\nvec3 globe_pos=a_globe_pos;uv=a_uv;float ele=u_raster_elevation;\n#ifdef ELEVATION_REFERENCE_GROUND\nele+=elevation(uv*EXTENT);\n#endif\nglobe_pos+=normalize(globe_pos)*ele*GLOBE_UPSCALE;gl_Position=u_matrix*u_globe_matrix*vec4(globe_pos,1.0);\n#ifdef FOG\nv_fog_pos=fog_position((u_normalize_matrix*vec4(a_globe_pos,1.0)).xyz);\n#endif\n#else\nvec4 world_pos;\n#ifdef PROJECTION_GLOBE_VIEW\nvec2 texture_pos=vec2(a_texture_pos);uv=texture_pos/8192.0;vec3 decomposed_pos_and_skirt=decomposeToPosAndSkirt(a_pos);vec3 latLng=u_grid_matrix*vec3(decomposed_pos_and_skirt.xy,1.0);float mercatorY=mercatorYfromLat(latLng[0]);float mercatorX=mercatorXfromLng(latLng[1]); \nfloat tiles=u_grid_matrix[0][2];if (tiles > 0.0) {float idx=u_grid_matrix[1][2];float idy=u_grid_matrix[2][2];float uvY=mercatorY*tiles-idy;float uvX=mercatorX*tiles-idx;uv=vec2(uvX,uvY);}float ele=u_raster_elevation;\n#ifdef ELEVATION_REFERENCE_GROUND\nele+=elevation(uv*EXTENT)-decomposed_pos_and_skirt.z;\n#endif\nvec4 merc_world_pos=vec4(0.0); \nv_split_fade=0.0;if (u_zoom_transition > 0.0) {vec2 merc_pos=vec2(mercatorX,mercatorY);merc_world_pos=vec4(merc_pos,ele,1.0);merc_world_pos.xy-=u_merc_center;merc_world_pos.x=wrap(merc_world_pos.x,-0.5,0.5);merc_world_pos=u_merc_matrix*merc_world_pos;float opposite_merc_center=mod(u_merc_center.x+0.5,1.0);float dist_from_poles=(abs(mercatorY-0.5)*2.0);float range=0.1;v_split_fade=abs(opposite_merc_center-mercatorX);v_split_fade=clamp(1.0-v_split_fade,0.0,1.0);v_split_fade=max(smoothstep(1.0-range,1.0,dist_from_poles),max(smoothstep(1.0-range,1.0,v_split_fade),smoothstep(1.0-range,1.0,1.0-v_split_fade)));}vec3 globe_pos=latLngToECEF(latLng.xy);globe_pos+=normalize(globe_pos)*ele*GLOBE_UPSCALE;vec4 globe_world_pos=u_globe_matrix*vec4(globe_pos,1.0);world_pos=vec4(mix(globe_world_pos.xyz,merc_world_pos.xyz,u_zoom_transition),1.0);\n#ifdef FOG\nv_fog_pos=fog_position((u_normalize_matrix*vec4(globe_pos,1.0)).xyz);\n#endif\n#else\nfloat ele=0.0;vec2 decodedPos=vec2(a_pos);\n#ifdef ELEVATION_REFERENCE_GROUND\nvec3 decomposedPosAndSkirt=decomposeToPosAndSkirt(a_pos);float skirt=decomposedPosAndSkirt.z;decodedPos=decomposedPosAndSkirt.xy;uv=decodedPos/8192.0;ele=elevation(decodedPos)-skirt;\n#else\nuv=vec2(a_texture_pos)/8192.0;\n#endif\nworld_pos=vec4(decodedPos,(u_raster_elevation+ele),1.0);\n#ifdef FOG\nv_fog_pos=fog_position(decodedPos);\n#endif\n#endif\nfloat w=1.0+dot(uv*EXTENT,u_perspective_transform);gl_Position=u_matrix*world_pos*w;\n#endif\nv_pos0=uv;v_pos1=(v_pos0*u_scale_parent)+u_tl_parent;v_pos0=u_texture_offset.x+u_texture_offset.y*v_pos0;v_pos1=u_texture_offset.x+u_texture_offset.y*v_pos1;\n#ifdef ELEVATED\nfloat z=clamp(gl_Position.z/gl_Position.w,0.5,1.0);float zbias=max(0.00005,(pow(z,0.8)-z)*u_zbias_factor);gl_Position.z-=(gl_Position.w*zbias);\n#endif\n#ifdef RENDER_CUTOFF\nv_depth=gl_Position.z;\n#endif\n}'),symbol:us('#include "_prelude_lighting.glsl"\n#include "_prelude_shadow.fragment.glsl"\n#define SDF_PX 8.0\n#define SDF 1.0\n#define ICON 0.0\nuniform sampler2D u_texture;uniform sampler2D u_texture_icon;uniform highp float u_gamma_scale;uniform lowp float u_device_pixel_ratio;uniform bool u_is_text;uniform bool u_is_halo;uniform lowp float u_scale_factor;\n#ifdef ICON_TRANSITION\nuniform float u_icon_transition;\n#endif\n#ifdef COLOR_ADJUSTMENT\nuniform mat4 u_color_adj_mat;\n#endif\n#ifdef INDICATOR_CUTOUT\nin highp float v_z_offset;\n#else\n#ifdef RENDER_SHADOWS\nin highp float v_z_offset;\n#endif\n#endif\nin vec2 v_tex_a;\n#ifdef ICON_TRANSITION\nin vec2 v_tex_b;\n#endif\nin float v_draw_halo;in vec3 v_gamma_scale_size_fade_opacity;\n#ifdef RENDER_TEXT_AND_SYMBOL\nin float is_sdf;in vec2 v_tex_a_icon;\n#endif\n#ifdef RENDER_SHADOWS\nuniform vec3 u_ground_shadow_factor;in highp vec4 v_pos_light_view_0;in highp vec4 v_pos_light_view_1;in highp float v_depth;\n#endif\n#ifdef APPLY_LUT_ON_GPU\nuniform highp sampler3D u_lutTexture;\n#endif\n#ifdef USE_PAINT_PROPERTIES_UBO\nin lowp float v_opacity;\n#ifdef RENDER_SDF\nin lowp vec4 v_fill_np_color;in lowp vec4 v_halo_np_color;in lowp float v_halo_width;in lowp float v_halo_blur;\n#endif\n#ifdef LIGHTING_3D_MODE\nin lowp float v_emissive_strength;\n#endif\n#else\n#pragma mapbox: define highp vec4 fill_color\n#pragma mapbox: define highp vec4 halo_color\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp float halo_width\n#pragma mapbox: define lowp float halo_blur\n#pragma mapbox: define lowp float emissive_strength\n#endif\nvoid main() {\n#ifdef USE_PAINT_PROPERTIES_UBO\nlowp float opacity=v_opacity;lowp vec4 fill_color=vec4(0.0);lowp vec4 halo_color=vec4(0.0);lowp float halo_width=0.0;lowp float halo_blur=0.0;\n#ifdef RENDER_SDF\nfill_color=vec4(v_fill_np_color.rgb*v_fill_np_color.a,v_fill_np_color.a);halo_color=vec4(v_halo_np_color.rgb*v_halo_np_color.a,v_halo_np_color.a);halo_width=v_halo_width;halo_blur=v_halo_blur;\n#endif\nlowp float emissive_strength=0.0;\n#ifdef LIGHTING_3D_MODE\nemissive_strength=v_emissive_strength;\n#endif\n#else\n#pragma mapbox: initialize highp vec4 fill_color\n#pragma mapbox: initialize highp vec4 halo_color\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize lowp float halo_width\n#pragma mapbox: initialize lowp float halo_blur\n#pragma mapbox: initialize lowp float emissive_strength\n#endif\nvec4 out_color;float fade_opacity=v_gamma_scale_size_fade_opacity[2];\n#ifdef RENDER_TEXT_AND_SYMBOL\nif (is_sdf==ICON) {vec2 tex_icon=v_tex_a_icon;lowp float alpha=opacity*fade_opacity;glFragColor=texture(u_texture_icon,tex_icon)*alpha;\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nreturn;}\n#endif\nvec2 cutout_factors=vec2(0.0);\n#ifdef FEATURE_CUTOUT\ncutout_factors=get_cutout_factors(gl_FragCoord);\n#endif\n#ifdef RENDER_SDF\nfloat EDGE_GAMMA=0.105/u_device_pixel_ratio;float gamma_scale=v_gamma_scale_size_fade_opacity.x;float size=v_gamma_scale_size_fade_opacity.y;float fontScale=u_is_text ? size/24.0 : size;out_color=fill_color;highp float gamma=EDGE_GAMMA/(fontScale*u_gamma_scale);lowp float buff=(256.0-64.0)/256.0;bool draw_halo=v_draw_halo > 0.0;if (draw_halo) {out_color=halo_color;gamma=(halo_blur*u_scale_factor*1.19/SDF_PX+EDGE_GAMMA)/(fontScale*u_gamma_scale);buff=(6.0-halo_width*u_scale_factor/fontScale)/SDF_PX;}lowp float dist=texture(u_texture,v_tex_a).r;highp float gamma_scaled=gamma*gamma_scale;highp float alpha=smoothstep(buff-gamma_scaled,buff+gamma_scaled,dist);out_color*=alpha;\n#else\n#ifdef ICON_TRANSITION\nvec4 a=texture(u_texture,v_tex_a)*(1.0-u_icon_transition);vec4 b=texture(u_texture,v_tex_b)*u_icon_transition;out_color=(a+b);\n#else\nout_color=texture(u_texture,v_tex_a);\n#endif\n#ifdef APPLY_LUT_ON_GPU\nout_color=applyLUT(u_lutTexture,out_color);\n#endif\n#ifdef COLOR_ADJUSTMENT\nout_color=u_color_adj_mat*out_color;\n#endif\n#endif\nout_color*=opacity*fade_opacity;\n#ifdef LIGHTING_3D_MODE\nout_color=apply_lighting_with_emission_ground(out_color,emissive_strength);\n#ifdef RENDER_SHADOWS\nfloat light=shadowed_light_factor(v_pos_light_view_0,v_pos_light_view_1,v_depth);light=mix(light,1.0,cutout_factors.y);\n#ifdef TERRAIN\nout_color.rgb*=mix(u_ground_shadow_factor,vec3(1.0),light);\n#else\nout_color.rgb*=mix(v_z_offset !=0.0 ? u_ground_shadow_factor : vec3(1.0),vec3(1.0),light);\n#endif\n#endif\n#endif\n#ifdef INDICATOR_CUTOUT\nout_color=applyCutout(out_color,v_z_offset);\n#endif\n#ifdef FEATURE_CUTOUT\nout_color=apply_feature_cutout(out_color,gl_FragCoord,cutout_factors.x);\n#endif\nglFragColor=out_color;\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_terrain.vertex.glsl"\n#include "_prelude_shadow.vertex.glsl"\n#define USING_APPEARANCE 1.0\nin ivec4 a_pos_offset;in uvec4 a_tex_size;in ivec4 a_pixeloffset;in vec4 a_projected_pos;in uint a_fade_opacity;\n#ifdef Z_OFFSET\nin float a_auto_z_offset;\n#endif\n#ifdef PROJECTION_GLOBE_VIEW\nin ivec4 a_globe_anchor;in vec3 a_globe_normal;\n#endif\n#ifdef ICON_TRANSITION\nin uvec2 a_texb;\n#endif\n#ifdef OCCLUSION_QUERIES\nin float a_occlusion_query_opacity;\n#endif\n#ifdef ELEVATED_ROADS\nin vec3 a_x_axis;in vec3 a_y_axis;uniform float u_normal_scale;\n#endif\n#ifdef INDICATOR_CUTOUT\nout highp float v_z_offset;\n#else\n#ifdef RENDER_SHADOWS\nout highp float v_z_offset;\n#endif\n#endif\nuniform bool u_is_size_zoom_constant;uniform bool u_is_size_feature_constant;uniform highp float u_size_t;uniform highp float u_size;uniform mat4 u_matrix;uniform mat4 u_inv_matrix;uniform mat4 u_label_plane_matrix;uniform mat4 u_coord_matrix;uniform bool u_is_text;uniform bool u_elevation_from_sea;uniform bool u_pitch_with_map;uniform bool u_rotate_symbol;uniform highp float u_aspect_ratio;uniform highp float u_camera_to_center_distance;uniform float u_fade_change;uniform vec2 u_texsize;uniform vec3 u_up_vector;uniform vec2 u_texsize_icon;uniform bool u_is_halo;\n#ifdef PROJECTION_GLOBE_VIEW\nuniform vec3 u_tile_id;uniform mat4 u_inv_rot_matrix;uniform vec2 u_merc_center;uniform vec3 u_camera_forward;uniform float u_zoom_transition;uniform vec3 u_ecef_origin;uniform mat4 u_tile_matrix;\n#endif\nout vec2 v_tex_a;\n#ifdef ICON_TRANSITION\nout vec2 v_tex_b;\n#endif\nout float v_draw_halo;out vec3 v_gamma_scale_size_fade_opacity;\n#ifdef RENDER_TEXT_AND_SYMBOL\nout float is_sdf;out vec2 v_tex_a_icon;\n#endif\n#ifdef RENDER_SHADOWS\nuniform mat4 u_light_matrix_0;uniform mat4 u_light_matrix_1;out highp vec4 v_pos_light_view_0;out highp vec4 v_pos_light_view_1;out highp float v_depth;\n#endif\n#ifdef USE_PAINT_PROPERTIES_UBO\n#ifndef MAX_UBO_SIZE_VEC4\n#define MAX_UBO_SIZE_VEC4 1024u\n#endif\n#define SPP_HEADER_SIZE_VEC4 3u\n#define DWORDS_PER_VEC4 4u\nstruct SymbolPaintProperties {vec4 fill_np_color;vec4 halo_np_color;float opacity;float halo_width;float halo_blur;float emissive_strength;float occlusion_opacity;float z_offset;vec2 translate;};struct PropertyType {bool isDataDriven;bool isZoomDependent;uint offsetDwords;};struct SymbolPropertyHeader {uint dataDrivenBlockSizeVec4;PropertyType fill_np_color;PropertyType halo_np_color;PropertyType opacity;PropertyType halo_width;PropertyType halo_blur;PropertyType emissive_strength;PropertyType occlusion_opacity;PropertyType z_offset;PropertyType translate;};uniform float u_zoom;uniform lowp vec4 u_spp_fill_np_color;uniform lowp vec4 u_spp_halo_np_color;uniform lowp float u_spp_opacity;uniform lowp float u_spp_halo_width;uniform lowp float u_spp_halo_blur;uniform lowp float u_spp_emissive_strength;uniform lowp float u_spp_occlusion_opacity;uniform highp float u_spp_z_offset;uniform lowp vec2 u_spp_translate_rotation;in float a_feature_index;layout(std140) uniform SymbolPaintPropertiesHeaderUniform {uvec4 header[SPP_HEADER_SIZE_VEC4];} u_spp_header;layout(std140) uniform SymbolPaintPropertiesUniform {vec4 properties[MAX_UBO_SIZE_VEC4];} u_spp_properties;layout(std140) uniform SymbolPaintPropertiesIndexUniform {uvec4 block_indices[MAX_UBO_SIZE_VEC4];} u_spp_index;out lowp float v_opacity;\n#ifdef RENDER_SDF\nout lowp vec4 v_fill_np_color;out lowp vec4 v_halo_np_color;out lowp float v_halo_width;out lowp float v_halo_blur;\n#endif\n#ifdef LIGHTING_3D_MODE\nout lowp float v_emissive_strength;\n#endif\nPropertyType getPropertyType(uint propertyIndex,uint dataDrivenMask,uint zoomDependentMask,uint offsetDwords) {PropertyType type;type.isDataDriven=(dataDrivenMask & (1u << propertyIndex)) !=0u;type.isZoomDependent=(zoomDependentMask & (1u << propertyIndex)) !=0u;type.offsetDwords=offsetDwords;return type;}SymbolPropertyHeader readSymbolPropertiesHeader() {SymbolPropertyHeader header;uint dataDrivenMask=u_spp_header.header[0][0];uint zoomDependentMask=u_spp_header.header[0][1];header.dataDrivenBlockSizeVec4=u_spp_header.header[0][2];header.fill_np_color =getPropertyType(0u,dataDrivenMask,zoomDependentMask,u_spp_header.header[0][3]);header.halo_np_color =getPropertyType(1u,dataDrivenMask,zoomDependentMask,u_spp_header.header[1][0]);header.opacity =getPropertyType(2u,dataDrivenMask,zoomDependentMask,u_spp_header.header[1][1]);header.halo_width =getPropertyType(3u,dataDrivenMask,zoomDependentMask,u_spp_header.header[1][2]);header.halo_blur =getPropertyType(4u,dataDrivenMask,zoomDependentMask,u_spp_header.header[1][3]);header.emissive_strength =getPropertyType(5u,dataDrivenMask,zoomDependentMask,u_spp_header.header[2][0]);header.occlusion_opacity =getPropertyType(6u,dataDrivenMask,zoomDependentMask,u_spp_header.header[2][1]);header.z_offset =getPropertyType(7u,dataDrivenMask,zoomDependentMask,u_spp_header.header[2][2]);header.translate =getPropertyType(8u,dataDrivenMask,zoomDependentMask,u_spp_header.header[2][3]);return header;}uint uvec4At(uvec4 v,uint index) {return (index==0u) ? v.x :\n(index==1u) ? v.y :\n(index==2u) ? v.z : v.w;}float vec4At(vec4 v,uint index) {return (index==0u) ? v.x :\n(index==1u) ? v.y :\n(index==2u) ? v.z : v.w;}vec4 readVec4(uint baseOffsetVec4,uint propertyOffsetDwords) {return u_spp_properties.properties[baseOffsetVec4+propertyOffsetDwords/DWORDS_PER_VEC4];}float readFloat(vec4 slot,uint propertyOffsetDwords) {return slot[propertyOffsetDwords % DWORDS_PER_VEC4];}uint readUint(uvec4 slot,uint offset) {return slot[offset % DWORDS_PER_VEC4];}vec2 readVec2(vec4 slot,uint propertyOffsetDwords) {float x=vec4At(slot,propertyOffsetDwords % DWORDS_PER_VEC4);float y=vec4At(slot,propertyOffsetDwords % DWORDS_PER_VEC4+1u);return vec2(x,y);}uint getDataDrivenBlockOffsetVec4(uint dataDrivenBlockSizeVec4) {uint featureIndex=uint(a_feature_index);uvec4 slot=u_spp_index.block_indices[featureIndex/DWORDS_PER_VEC4];uint blockIndex=uvec4At(slot,featureIndex % DWORDS_PER_VEC4);return blockIndex*dataDrivenBlockSizeVec4;}vec4 readColorProperty(PropertyType propertyType,uint dataDrivenBlockSizeVec4) {uint blockOffsetVec4=getDataDrivenBlockOffsetVec4(dataDrivenBlockSizeVec4);vec4 color=readVec4(blockOffsetVec4,propertyType.offsetDwords);if (propertyType.isZoomDependent) {color=unpack_mix_color(color,u_zoom);} else {vec2 packedColor=readVec2(color,propertyType.offsetDwords);color=decode_color(packedColor);}return color;}vec2 readVec2Property(PropertyType propertyType,uint dataDrivenBlockSizeVec4) {uint blockOffsetVec4=getDataDrivenBlockOffsetVec4(dataDrivenBlockSizeVec4);vec4 slot=readVec4(blockOffsetVec4,propertyType.offsetDwords);if (propertyType.isZoomDependent) {vec2 minVal=slot.xy;vec2 maxVal=slot.zw;return mix(minVal,maxVal,u_zoom);}return readVec2(slot,propertyType.offsetDwords);}float readFloatProperty(PropertyType propertyType,uint dataDrivenBlockSizeVec4) {uint blockOffsetVec4=getDataDrivenBlockOffsetVec4(dataDrivenBlockSizeVec4);vec4 slot=readVec4(blockOffsetVec4,propertyType.offsetDwords);float value;if (propertyType.isZoomDependent) {vec2 packedValues=readVec2(slot,propertyType.offsetDwords);value=unpack_mix_vec2(packedValues,u_zoom);} else {value=readFloat(slot,propertyType.offsetDwords);}return value;}SymbolPaintProperties readSymbolPaintProperties() {SymbolPropertyHeader header=readSymbolPropertiesHeader();uint sizeVec4=header.dataDrivenBlockSizeVec4;SymbolPaintProperties props;props.fill_np_color =header.fill_np_color.isDataDriven ? readColorProperty(header.fill_np_color,sizeVec4) : u_spp_fill_np_color;props.halo_np_color =header.halo_np_color.isDataDriven ? readColorProperty(header.halo_np_color,sizeVec4) : u_spp_halo_np_color;props.opacity =header.opacity.isDataDriven ? readFloatProperty(header.opacity,sizeVec4) : u_spp_opacity;props.halo_width =header.halo_width.isDataDriven ? readFloatProperty(header.halo_width,sizeVec4) : u_spp_halo_width;props.halo_blur =header.halo_blur.isDataDriven ? readFloatProperty(header.halo_blur,sizeVec4) : u_spp_halo_blur;props.emissive_strength =header.emissive_strength.isDataDriven ? readFloatProperty(header.emissive_strength,sizeVec4) : u_spp_emissive_strength;props.occlusion_opacity =header.occlusion_opacity.isDataDriven ? readFloatProperty(header.occlusion_opacity,sizeVec4) : u_spp_occlusion_opacity;props.z_offset =header.z_offset.isDataDriven ? readFloatProperty(header.z_offset,sizeVec4) : u_spp_z_offset;props.translate =header.translate.isDataDriven ? readVec2Property(header.translate,sizeVec4) : vec2(0.0);return props;}\n#else\n#pragma mapbox: define highp vec4 fill_color\n#pragma mapbox: define highp vec4 halo_color\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp float halo_width\n#pragma mapbox: define lowp float halo_blur\n#pragma mapbox: define lowp float emissive_strength\n#pragma mapbox: define lowp float occlusion_opacity\n#pragma mapbox: define highp float z_offset\n#endif\nvec2 unpack_opacity(uint packedOpacity) {return vec2(float(packedOpacity/2u)/127.0,float(packedOpacity & 1u));}void main() {\n#ifdef USE_PAINT_PROPERTIES_UBO\nSymbolPaintProperties paint_properties=readSymbolPaintProperties();lowp float opacity=paint_properties.opacity;v_opacity=opacity;\n#ifdef RENDER_SDF\nv_fill_np_color=paint_properties.fill_np_color;v_halo_np_color=paint_properties.halo_np_color;v_halo_width=paint_properties.halo_width;v_halo_blur=paint_properties.halo_blur;\n#endif\n#ifdef LIGHTING_3D_MODE\nv_emissive_strength=paint_properties.emissive_strength;\n#endif\nlowp float occlusion_opacity=paint_properties.occlusion_opacity;highp float z_offset=paint_properties.z_offset;\n#else\n#pragma mapbox: initialize highp vec4 fill_color\n#pragma mapbox: initialize highp vec4 halo_color\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize lowp float halo_width\n#pragma mapbox: initialize lowp float halo_blur\n#pragma mapbox: initialize lowp float emissive_strength\n#pragma mapbox: initialize lowp float occlusion_opacity\n#pragma mapbox: initialize highp float z_offset\n#endif\nvec2 a_pos=vec2(a_pos_offset.xy);vec2 a_offset=vec2(a_pos_offset.zw);vec2 a_tex=vec2(a_tex_size.xy);vec2 a_size=vec2(a_tex_size.zw);float a_size_min=floor(a_size[0]*0.5);float a_size_max= floor(a_size[1]*0.5);float a_apperance=a_size[1]-2.0*a_size_max;vec2 a_pxoffset=vec2(a_pixeloffset.xy);vec2 a_min_font_scale=vec2(a_pixeloffset.zw)/256.0;highp float segment_angle=-a_projected_pos[3];float size;if (a_apperance==USING_APPEARANCE) {size=a_size_max/128.0;} else if (!u_is_size_zoom_constant && !u_is_size_feature_constant) {size=mix(a_size_min,a_size_max,u_size_t)/128.0;} else if (u_is_size_zoom_constant && !u_is_size_feature_constant) {size=a_size_min/128.0;} else {size=u_size;}vec2 tile_anchor=a_pos;float e=u_elevation_from_sea ? z_offset : z_offset+elevation(tile_anchor);\n#ifdef Z_OFFSET\ne+=a_auto_z_offset;\n#endif\nvec3 h=elevationVector(tile_anchor)*e;float globe_occlusion_fade;vec3 world_pos;vec3 mercator_pos;vec3 world_pos_globe;\n#ifdef PROJECTION_GLOBE_VIEW\nmercator_pos=mercator_tile_position(u_inv_rot_matrix,tile_anchor,u_tile_id,u_merc_center);world_pos_globe=vec3(a_globe_anchor)+h;world_pos=mix_globe_mercator(world_pos_globe,mercator_pos,u_zoom_transition);vec4 ecef_point=u_tile_matrix*vec4(world_pos,1.0);vec3 origin_to_point=ecef_point.xyz-u_ecef_origin;globe_occlusion_fade=dot(origin_to_point,u_camera_forward) >=0.0 ? 0.0 : 1.0;\n#else\nworld_pos=vec3(tile_anchor,0)+h;globe_occlusion_fade=1.0;\n#endif\nvec4 projected_point=u_matrix*vec4(world_pos,1);highp float camera_to_anchor_distance=projected_point.w;highp float distance_ratio=u_pitch_with_map ?\ncamera_to_anchor_distance/u_camera_to_center_distance :\nu_camera_to_center_distance/camera_to_anchor_distance;highp float perspective_ratio=clamp(\n0.5+0.5*distance_ratio,0.0,1.5);size*=perspective_ratio;float font_scale=u_is_text ? size/24.0 : size;highp float symbol_rotation=0.0;if (u_rotate_symbol) {vec4 offsetprojected_point;vec2 a;\n#ifdef PROJECTION_GLOBE_VIEW\nvec3 displacement=vec3(a_globe_normal.z,0,-a_globe_normal.x);offsetprojected_point=u_matrix*vec4(vec3(a_globe_anchor)+displacement,1);vec4 projected_point_globe=u_matrix*vec4(world_pos_globe,1);a=projected_point_globe.xy/projected_point_globe.w;\n#else\noffsetprojected_point=u_matrix*vec4(tile_anchor+vec2(1,0),0,1);a=projected_point.xy/projected_point.w;\n#endif\nvec2 b=offsetprojected_point.xy/offsetprojected_point.w;symbol_rotation=atan((b.y-a.y)/u_aspect_ratio,b.x-a.x);}vec4 projected_pos;\n#ifdef PROJECTION_GLOBE_VIEW\n#ifdef PROJECTED_POS_ON_VIEWPORT\nprojected_pos=u_label_plane_matrix*vec4(a_projected_pos.xyz+h,1.0);\n#else\nvec3 proj_pos=mix_globe_mercator(a_projected_pos.xyz,mercator_pos,u_zoom_transition)+h;projected_pos=u_label_plane_matrix*vec4(proj_pos,1.0); \n#endif\n#else\nprojected_pos=u_label_plane_matrix*vec4(a_projected_pos.xy,h.z,1.0);\n#endif\nhighp float angle_sin=sin(segment_angle+symbol_rotation);highp float angle_cos=cos(segment_angle+symbol_rotation);mat2 rotation_matrix=mat2(angle_cos,-1.0*angle_sin,angle_sin,angle_cos);float z=0.0;vec2 offset=rotation_matrix*(a_offset/32.0*max(a_min_font_scale,font_scale)+a_pxoffset/16.0);\n#ifdef TERRAIN\n#ifdef PITCH_WITH_MAP_TERRAIN\nvec4 tile_pos=u_label_plane_matrix_inv*vec4(a_projected_pos.xy+offset,0.0,1.0);z=elevation(tile_pos.xy);\n#endif\n#endif\n#ifdef Z_OFFSET\nz+=u_pitch_with_map ? a_auto_z_offset+z_offset : 0.0;\n#else\nz+=u_pitch_with_map ? z_offset : 0.0;\n#endif\nfloat occlusion_fade=globe_occlusion_fade;vec2 fade_opacity=unpack_opacity(a_fade_opacity);float fade_change=fade_opacity[1] > 0.5 ? u_fade_change :-u_fade_change;float out_fade_opacity=max(0.0,min(occlusion_fade,fade_opacity[0]+fade_change));\n#ifdef DEPTH_OCCLUSION\nfloat depth_occlusion=occlusionFadeMultiSample(projected_point);float depth_occlusion_multplier=mix(occlusion_opacity,1.0,depth_occlusion);out_fade_opacity*=depth_occlusion_multplier;\n#endif\n#ifdef OCCLUSION_QUERIES\nfloat occludedFadeMultiplier=mix(occlusion_opacity,1.0,a_occlusion_query_opacity);out_fade_opacity*=occludedFadeMultiplier;\n#endif\n#ifdef Z_TEST_OCCLUSION\nout_fade_opacity*=occlusion_opacity;\n#endif\nfloat alpha=opacity*out_fade_opacity;float hidden=float(alpha==0.0 || projected_point.w <=0.0 || occlusion_fade==0.0);vec3 pos;\n#ifdef PROJECTION_GLOBE_VIEW\nvec3 xAxis=u_pitch_with_map ? normalize(cross(a_globe_normal,u_up_vector)) : vec3(1,0,0);vec3 yAxis=u_pitch_with_map ? normalize(cross(a_globe_normal,xAxis)) : vec3(0,1,0);pos=projected_pos.xyz/projected_pos.w+xAxis*offset.x+yAxis*offset.y;\n#else\n#ifdef ELEVATED_ROADS\nvec3 xAxis=vec3(a_x_axis.xy,a_x_axis.z*u_normal_scale);vec3 yAxis=vec3(a_y_axis.xy,a_y_axis.z*u_normal_scale);pos=projected_pos.xyz/projected_pos.w+xAxis*offset.x+yAxis*offset.y;\n#else\npos=vec3(projected_pos.xy/projected_pos.w+offset,z);\n#endif\n#endif\ngl_Position=mix(u_coord_matrix*vec4(pos,1.0),AWAY,hidden);\n#ifdef USE_PAINT_PROPERTIES_UBO\n{vec2 tr=paint_properties.translate;vec2 rotated_tr=vec2(\nu_spp_translate_rotation.x*tr.x-u_spp_translate_rotation.y*tr.y,u_spp_translate_rotation.y*tr.x+u_spp_translate_rotation.x*tr.y\n);gl_Position.xy+=(u_coord_matrix*vec4(rotated_tr,0.0,0.0)).xy;}\n#endif\nfloat gamma_scale=gl_Position.w;v_draw_halo=(u_is_halo && float(gl_InstanceID)==0.0) ? 1.0 : 0.0;v_gamma_scale_size_fade_opacity=vec3(gamma_scale,size,out_fade_opacity);v_tex_a=a_tex/u_texsize;\n#ifdef RENDER_TEXT_AND_SYMBOL\nis_sdf=a_size[0]-2.0*a_size_min;v_tex_a_icon=a_tex/u_texsize_icon;\n#endif\n#ifdef ICON_TRANSITION\nv_tex_b=vec2(a_texb)/u_texsize;\n#endif\n#ifdef RENDER_SHADOWS\nvec4 shd_pos=u_inv_matrix*vec4(pos,1.0);vec3 shd_pos0=shd_pos.xyz;vec3 shd_pos1=shd_pos.xyz;\n#ifdef NORMAL_OFFSET\nvec3 shd_pos_offset=shadow_normal_offset(vec3(0.0,0.0,1.0));shd_pos0+=shd_pos_offset*shadow_normal_offset_multiplier0();shd_pos1+=shd_pos_offset*shadow_normal_offset_multiplier1();\n#endif\nv_pos_light_view_0=u_light_matrix_0*vec4(shd_pos0,1);v_pos_light_view_1=u_light_matrix_1*vec4(shd_pos1,1);v_depth=gl_Position.w;\n#endif\n#ifdef INDICATOR_CUTOUT\nv_z_offset=e;\n#else\n#ifdef RENDER_SHADOWS\nv_z_offset=e;\n#endif\n#endif\n}'),terrainRaster:us('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_shadow.fragment.glsl"\n#include "_prelude_lighting.glsl"\nuniform sampler2D u_image0;\n#ifdef LIGHTING_3D_ALPHA_EMISSIVENESS\nuniform sampler2D u_image1;uniform float u_emissive_texture_available;\n#endif\nin vec2 v_pos0;\n#ifdef FOG\nin float v_fog_opacity;\n#endif\n#ifdef RENDER_SHADOWS\nin vec4 v_pos_light_view_0;in vec4 v_pos_light_view_1;\n#endif\nuniform vec3 u_ground_shadow_factor;void main() {vec4 image_color=texture(u_image0,v_pos0);vec4 color;\n#ifdef LIGHTING_3D_MODE\nconst vec3 normal=vec3(0.0,0.0,1.0);\n#ifdef RENDER_SHADOWS\nfloat cutoffOpacity=1.0;\n#ifdef RENDER_CUTOFF\ncutoffOpacity=cutoff_opacity(u_cutoff_params,1.0/gl_FragCoord.w);\n#endif\n#ifdef LIGHTING_3D_ALPHA_EMISSIVENESS\nfloat emissive_strength=u_emissive_texture_available > 0.5 ? texture(u_image1,v_pos0).r : image_color.a;vec3 unlit_base=image_color.rgb*(1.0-emissive_strength);vec3 emissive_base=image_color.rgb*emissive_strength;float ndotl=u_shadow_direction.z;float occlusion=ndotl < 0.0 ? 1.0 : shadow_occlusion(v_pos_light_view_0,v_pos_light_view_1,1.0/gl_FragCoord.w,0.0);ndotl=max(0.0,ndotl);vec3 lit=apply_lighting(unlit_base,normal,mix(1.0,(1.0-(u_shadow_intensity*occlusion))*ndotl,cutoffOpacity));vec3 emissive=compute_emissive_draped(emissive_base,1.0-u_shadow_intensity,occlusion,u_ground_shadow_factor);color.rgb=lit+emissive;color.a=1.0;\n#else\nfloat lighting_factor=shadowed_light_factor_normal_unbiased(normal,v_pos_light_view_0,v_pos_light_view_1,1.0/gl_FragCoord.w);color=apply_lighting(image_color,normal,mix(1.0,lighting_factor,cutoffOpacity));\n#endif\n#else\nfloat lighting_factor=u_lighting_directional_dir.z;color=apply_lighting(image_color,normal,lighting_factor);\n#ifdef LIGHTING_3D_ALPHA_EMISSIVENESS\nfloat emissive_strength=u_emissive_texture_available > 0.5 ? texture(u_image1,v_pos0).r : image_color.a;color.rgb=mix(color.rgb,image_color.rgb,emissive_strength);color.a=1.0;\n#endif\n#endif\n#else\ncolor=image_color;\n#endif\n#ifdef FOG\n#ifdef ZERO_EXAGGERATION\ncolor=fog_dither(fog_apply_premultiplied(color,v_fog_pos));\n#else\ncolor=fog_dither(fog_apply_from_vert(color,v_fog_opacity));\n#endif\n#endif\nglFragColor=color;\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\n#include "_prelude_terrain.vertex.glsl"\nuniform mat4 u_matrix;uniform float u_skirt_height;in ivec2 a_pos;out vec2 v_pos0;\n#ifdef FOG\nout float v_fog_opacity;\n#endif\n#ifdef RENDER_SHADOWS\nuniform mat4 u_light_matrix_0;uniform mat4 u_light_matrix_1;out vec4 v_pos_light_view_0;out vec4 v_pos_light_view_1;\n#endif\nvoid main() {vec3 decomposedPosAndSkirt=decomposeToPosAndSkirt(a_pos);float skirt=decomposedPosAndSkirt.z;vec2 decodedPos=decomposedPosAndSkirt.xy;float elevation=elevation(decodedPos)-skirt*u_skirt_height;v_pos0=decodedPos/8192.0;gl_Position=u_matrix*vec4(decodedPos,elevation,1.0);\n#ifdef FOG\n#ifdef ZERO_EXAGGERATION\nv_fog_pos=fog_position(decodedPos);\n#else\nv_fog_opacity=fog(fog_position(vec3(decodedPos,elevation)));\n#endif\n#endif\n#ifdef RENDER_SHADOWS\nvec3 pos=vec3(decodedPos,elevation);v_pos_light_view_0=u_light_matrix_0*vec4(pos,1.);v_pos_light_view_1=u_light_matrix_1*vec4(pos,1.);\n#endif\n}'),terrainDepth:us("precision highp float;in float v_depth;void main() {glFragColor=pack_depth(v_depth);}",'#include "_prelude_terrain.vertex.glsl"\nuniform mat4 u_matrix;in ivec2 a_pos;out float v_depth;void main() {float elevation=elevation(vec2(a_pos));gl_Position=u_matrix*vec4(a_pos,elevation,1.0);v_depth=gl_Position.z/gl_Position.w;}'),skybox:us('#include "_prelude_fog.fragment.glsl"\nin lowp vec3 v_uv;uniform lowp samplerCube u_cubemap;uniform lowp float u_opacity;uniform highp float u_temporal_offset;uniform highp vec3 u_sun_direction;float sun_disk(highp vec3 ray_direction,highp vec3 sun_direction) {highp float cos_angle=dot(normalize(ray_direction),sun_direction);const highp float cos_sun_angular_diameter=0.99996192306;const highp float smoothstep_delta=1e-5;return smoothstep(\ncos_sun_angular_diameter-smoothstep_delta,cos_sun_angular_diameter+smoothstep_delta,cos_angle);}float map(float value,float start,float end,float new_start,float new_end) {return ((value-start)*(new_end-new_start))/(end-start)+new_start;}void main() {vec3 uv=v_uv;const float y_bias=0.015;uv.y+=y_bias;uv.y=pow(abs(uv.y),1.0/5.0);uv.y=map(uv.y,0.0,1.0,-1.0,1.0);vec3 sky_color=texture(u_cubemap,uv).rgb;\n#ifdef FOG\nsky_color=fog_apply_sky_gradient(v_uv.xzy,sky_color);\n#endif\nsky_color+=0.1*sun_disk(v_uv,u_sun_direction);glFragColor=vec4(sky_color*u_opacity,u_opacity);\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\n}',Ur),skyboxGradient:us('#include "_prelude_fog.fragment.glsl"\nin highp vec3 v_uv;uniform lowp sampler2D u_color_ramp;uniform highp vec3 u_center_direction;uniform lowp float u_radius;uniform lowp float u_opacity;uniform highp float u_temporal_offset;void main() {float progress=acos(dot(normalize(v_uv),u_center_direction))/u_radius;vec4 color=texture(u_color_ramp,vec2(progress,0.5));\n#ifdef FOG\ncolor.rgb=fog_apply_sky_gradient(v_uv.xzy,color.rgb/color.a)*color.a;\n#endif\ncolor*=u_opacity;glFragColor=color;\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\n}',Ur),skyboxCapture:us("\nin highp vec3 v_position;uniform highp float u_sun_intensity;uniform highp float u_luminance;uniform lowp vec3 u_sun_direction;uniform highp vec4 u_color_tint_r;uniform highp vec4 u_color_tint_m;precision highp float;\n#define BETA_R vec3(5.5e-6,13.0e-6,22.4e-6)\n#define BETA_M vec3(21e-6,21e-6,21e-6)\n#define MIE_G 0.76\n#define DENSITY_HEIGHT_SCALE_R 8000.0\n#define DENSITY_HEIGHT_SCALE_M 1200.0\n#define PLANET_RADIUS 6360e3\n#define ATMOSPHERE_RADIUS 6420e3\n#define SAMPLE_STEPS 10\n#define DENSITY_STEPS 4\nfloat ray_sphere_exit(vec3 orig,vec3 dir,float radius) {float a=dot(dir,dir);float b=2.0*dot(dir,orig);float c=dot(orig,orig)-radius*radius;float d=sqrt(b*b-4.0*a*c);return (-b+d)/(2.0*a);}vec3 extinction(vec2 density) {return exp(-vec3(BETA_R*u_color_tint_r.a*density.x+BETA_M*u_color_tint_m.a*density.y));}vec2 local_density(vec3 point) {float height=max(length(point)-PLANET_RADIUS,0.0);float exp_r=exp(-height/DENSITY_HEIGHT_SCALE_R);float exp_m=exp(-height/DENSITY_HEIGHT_SCALE_M);return vec2(exp_r,exp_m);}float phase_ray(float cos_angle) {return (3.0/(16.0*PI))*(1.0+cos_angle*cos_angle);}float phase_mie(float cos_angle) {return (3.0/(8.0*PI))*((1.0-MIE_G*MIE_G)*(1.0+cos_angle*cos_angle))/((2.0+MIE_G*MIE_G)*pow(1.0+MIE_G*MIE_G-2.0*MIE_G*cos_angle,1.5));}vec2 density_to_atmosphere(vec3 point,vec3 light_dir) {float ray_len=ray_sphere_exit(point,light_dir,ATMOSPHERE_RADIUS);float step_len=ray_len/float(DENSITY_STEPS);vec2 density_point_to_atmosphere=vec2(0.0);for (int i=0; i < DENSITY_STEPS;++i) {vec3 point_on_ray=point+light_dir*((float(i)+0.5)*step_len);density_point_to_atmosphere+=local_density(point_on_ray)*step_len;;}return density_point_to_atmosphere;}vec3 atmosphere(vec3 ray_dir,vec3 sun_direction,float sun_intensity) {vec2 density_orig_to_point=vec2(0.0);vec3 scatter_r=vec3(0.0);vec3 scatter_m=vec3(0.0);vec3 origin=vec3(0.0,PLANET_RADIUS,0.0);float ray_len=ray_sphere_exit(origin,ray_dir,ATMOSPHERE_RADIUS);float step_len=ray_len/float(SAMPLE_STEPS);for (int i=0; i < SAMPLE_STEPS;++i) {vec3 point_on_ray=origin+ray_dir*((float(i)+0.5)*step_len);vec2 density=local_density(point_on_ray)*step_len;density_orig_to_point+=density;vec2 density_point_to_atmosphere=density_to_atmosphere(point_on_ray,sun_direction);vec2 density_orig_to_atmosphere=density_orig_to_point+density_point_to_atmosphere;vec3 extinction=extinction(density_orig_to_atmosphere);scatter_r+=density.x*extinction;scatter_m+=density.y*extinction;}float cos_angle=dot(ray_dir,sun_direction);float phase_r=phase_ray(cos_angle);float phase_m=phase_mie(cos_angle);vec3 beta_r=BETA_R*u_color_tint_r.rgb*u_color_tint_r.a;vec3 beta_m=BETA_M*u_color_tint_m.rgb*u_color_tint_m.a;return (scatter_r*phase_r*beta_r+scatter_m*phase_m*beta_m)*sun_intensity;}const float A=0.15;const float B=0.50;const float C=0.10;const float D=0.20;const float E=0.02;const float F=0.30;vec3 uncharted2_tonemap(vec3 x) {return ((x*(A*x+C*B)+D*E)/(x*(A*x+B)+D*F))-E/F;}void main() {vec3 ray_direction=v_position;ray_direction.y=pow(ray_direction.y,5.0);const float y_bias=0.015;ray_direction.y+=y_bias;vec3 color=atmosphere(normalize(ray_direction),u_sun_direction,u_sun_intensity);float white_scale=1.0748724675633854;color=uncharted2_tonemap((log2(2.0/pow(u_luminance,4.0)))*color)*white_scale;glFragColor=vec4(color,1.0);}","in highp vec3 a_pos_3f;uniform mat3 u_matrix_3f;out highp vec3 v_position;float map(float value,float start,float end,float new_start,float new_end) {return ((value-start)*(new_end-new_start))/(end-start)+new_start;}void main() {vec4 pos=vec4(u_matrix_3f*a_pos_3f,1.0);v_position=pos.xyz;v_position.y*=-1.0;v_position.y=map(v_position.y,-1.0,1.0,0.0,1.0);gl_Position=vec4(a_pos_3f.xy,0.0,1.0);}"),globeRaster:us('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_lighting.glsl"\nuniform sampler2D u_image0;\n#ifdef LIGHTING_3D_ALPHA_EMISSIVENESS\nuniform sampler2D u_image1;uniform float u_emissive_texture_available;\n#endif\nuniform float u_far_z_cutoff;in vec2 v_pos0;\n#ifndef FOG\nuniform highp vec3 u_frustum_tl;uniform highp vec3 u_frustum_tr;uniform highp vec3 u_frustum_br;uniform highp vec3 u_frustum_bl;uniform highp vec3 u_globe_pos;uniform highp float u_globe_radius;uniform vec2 u_viewport;\n#endif\nvoid main() {vec4 color;\n#ifdef CUSTOM_ANTIALIASING\nhighp vec2 uv=gl_FragCoord.xy/u_viewport;\n#ifdef FLIP_Y\nuv.y=1.0-uv.y;\n#endif\nhighp vec3 ray_dir=mix(\nmix(u_frustum_tl,u_frustum_tr,uv.x),mix(u_frustum_bl,u_frustum_br,uv.x),1.0-uv.y);highp vec3 dir=normalize(ray_dir);highp vec3 closest_point=dot(u_globe_pos,dir)*dir;highp float norm_dist_from_center=1.0-length(closest_point-u_globe_pos)/u_globe_radius;const float antialias_pixel=2.0;highp float antialias_factor=antialias_pixel*fwidth(norm_dist_from_center);highp float antialias=smoothstep(0.0,antialias_factor,norm_dist_from_center);vec4 raster=texture(u_image0,v_pos0);\n#ifdef LIGHTING_3D_MODE\n#ifdef LIGHTING_3D_ALPHA_EMISSIVENESS\nfloat emissive_strength=u_emissive_texture_available > 0.5 ? texture(u_image1,v_pos0).r : raster.a;raster=apply_lighting_with_emission_ground(raster,emissive_strength);color=vec4(clamp(raster.rgb,vec3(0),vec3(1))*antialias,antialias);\n#else\nraster=apply_lighting_ground(raster);color=vec4(raster.rgb*antialias,raster.a*antialias);\n#endif\n#else\ncolor=vec4(raster.rgb*antialias,raster.a*antialias);\n#endif\n#else\ncolor=texture(u_image0,v_pos0);\n#ifdef LIGHTING_3D_MODE\n#ifdef LIGHTING_3D_ALPHA_EMISSIVENESS\nfloat emissive_strength=u_emissive_texture_available > 0.5 ? texture(u_image1,v_pos0).r : color.a;color=apply_lighting_with_emission_ground(color,emissive_strength);color.a=1.0;\n#else\ncolor=apply_lighting_ground(color);\n#endif\n#endif\n#endif\n#ifdef FOG\ncolor=fog_dither(fog_apply_premultiplied(color,v_fog_pos));\n#endif\ncolor*=1.0-step(u_far_z_cutoff,1.0/gl_FragCoord.w);glFragColor=color;\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\n#include "_prelude_terrain.vertex.glsl"\nuniform mat4 u_proj_matrix;uniform mat4 u_normalize_matrix;uniform mat4 u_globe_matrix;uniform mat4 u_merc_matrix;uniform float u_zoom_transition;uniform vec2 u_merc_center;uniform mat3 u_grid_matrix;uniform float u_skirt_height;\n#ifdef GLOBE_POLES\nin vec3 a_globe_pos;in vec2 a_uv;\n#else\nin ivec2 a_pos;\n#endif\nout vec2 v_pos0;void main() {\n#ifdef GLOBE_POLES\nvec3 globe_pos=a_globe_pos;vec2 uv=a_uv;\n#else\nfloat tiles=u_grid_matrix[0][2];float idx=u_grid_matrix[1][2];float idy=u_grid_matrix[2][2];vec3 decomposed_pos_and_skirt=decomposeToPosAndSkirt(a_pos);vec3 latLng=u_grid_matrix*vec3(decomposed_pos_and_skirt.xy,1.0);float mercatorY=mercatorYfromLat(latLng[0]);float uvY=mercatorY*tiles-idy;float mercatorX=mercatorXfromLng(latLng[1]);float uvX=mercatorX*tiles-idx;vec3 globe_pos=latLngToECEF(latLng.xy);vec2 merc_pos=vec2(mercatorX,mercatorY);vec2 uv=vec2(uvX,uvY);\n#endif\nv_pos0=uv;vec2 tile_pos=uv*EXTENT;vec3 globe_derived_up_vector=normalize(globe_pos)*u_tile_up_scale;\n#ifdef GLOBE_POLES\nvec3 up_vector=globe_derived_up_vector;\n#else\nvec3 up_vector=elevationVector(tile_pos);\n#endif\nfloat height=elevation(tile_pos);globe_pos+=up_vector*height;\n#ifndef GLOBE_POLES\nglobe_pos-=globe_derived_up_vector*u_skirt_height*decomposed_pos_and_skirt.z;\n#endif\n#ifdef GLOBE_POLES\nvec4 interpolated_pos=u_globe_matrix*vec4(globe_pos,1.0);\n#else\nvec4 globe_world_pos=u_globe_matrix*vec4(globe_pos,1.0);vec4 merc_world_pos=vec4(0.0);if (u_zoom_transition > 0.0) {merc_world_pos=vec4(merc_pos,height-u_skirt_height*decomposed_pos_and_skirt.z,1.0);merc_world_pos.xy-=u_merc_center;merc_world_pos.x=wrap(merc_world_pos.x,-0.5,0.5);merc_world_pos=u_merc_matrix*merc_world_pos;}vec4 interpolated_pos=vec4(mix(globe_world_pos.xyz,merc_world_pos.xyz,u_zoom_transition),1.0);\n#endif\ngl_Position=u_proj_matrix*interpolated_pos;\n#ifdef FOG\nv_fog_pos=fog_position((u_normalize_matrix*vec4(globe_pos,1.0)).xyz);\n#endif\n}'),globeAtmosphere:us('#include "_prelude_fog.fragment.glsl"\nuniform float u_transition;uniform highp float u_fadeout_range;uniform highp float u_temporal_offset;uniform vec4 u_atmosphere_fog_color;uniform vec4 u_high_color;uniform vec4 u_space_color;uniform float u_horizon_angle;in highp vec3 v_ray_dir;in highp vec3 v_horizon_dir;void main() {highp vec3 dir=normalize(v_ray_dir);float globe_pos_dot_dir;\n#ifdef PROJECTION_GLOBE_VIEW\nglobe_pos_dot_dir=dot(u_globe_pos,dir);highp vec3 closest_point_forward=abs(globe_pos_dot_dir)*dir;float norm_dist_from_center=length(closest_point_forward-u_globe_pos)/u_globe_radius;if (norm_dist_from_center < 0.98) {\n#ifdef ALPHA_PASS\nglFragColor=vec4(0,0,0,0);return;\n#else\n#ifdef NATIVE\nglFragColor=vec4(1,1,1,1);\n#else\nglFragColor=vec4(0,0,0,1);\n#endif\nreturn;\n#endif\n}\n#endif\nhighp vec3 horizon_dir=normalize(v_horizon_dir);float horizon_angle_mercator=dir.y < horizon_dir.y ?\n0.0 : max(acos(clamp(dot(dir,horizon_dir),-1.0,1.0)),0.0);float horizon_angle;\n#ifdef PROJECTION_GLOBE_VIEW\nhighp vec3 closest_point=globe_pos_dot_dir*dir;highp float closest_point_to_center=length(closest_point-u_globe_pos);highp float theta=asin(clamp(closest_point_to_center/length(u_globe_pos),-1.0,1.0));horizon_angle=globe_pos_dot_dir < 0.0 ?\nPI-theta-u_horizon_angle : theta-u_horizon_angle;float angle_t=pow(u_transition,10.0);horizon_angle=mix(horizon_angle,horizon_angle_mercator,angle_t);\n#else\nhorizon_angle=horizon_angle_mercator;\n#endif\nhorizon_angle/=PI;float t=exp(-horizon_angle/u_fadeout_range);float alpha_0=u_atmosphere_fog_color.a;float alpha_1=u_high_color.a;float alpha_2=u_space_color.a;vec3 color_stop_0=u_atmosphere_fog_color.rgb;vec3 color_stop_1=u_high_color.rgb;vec3 color_stop_2=u_space_color.rgb;\n#ifdef ALPHA_PASS\nfloat a0=mix(alpha_2,1.0,alpha_1);float a1=mix(a0,1.0,alpha_0);float a2=mix(a0,a1,t);float a =mix(alpha_2,a2,t);glFragColor=vec4(1.0,1.0,1.0,a);\n#else\nvec3 c0=mix(color_stop_2,color_stop_1,alpha_1);vec3 c1=mix(c0,color_stop_0,alpha_0);vec3 c2=mix(c0,c1,t);vec3 c=c2;glFragColor=vec4(c*t,t);\n#endif\n}',"in vec3 a_pos;in vec2 a_uv;uniform vec3 u_frustum_tl;uniform vec3 u_frustum_tr;uniform vec3 u_frustum_br;uniform vec3 u_frustum_bl;uniform float u_horizon;out highp vec3 v_ray_dir;out highp vec3 v_horizon_dir;void main() {v_ray_dir=mix(\nmix(u_frustum_tl,u_frustum_tr,a_uv.x),mix(u_frustum_bl,u_frustum_br,a_uv.x),a_uv.y);v_horizon_dir=mix(\nmix(u_frustum_tl,u_frustum_bl,u_horizon),mix(u_frustum_tr,u_frustum_br,u_horizon),a_uv.x);gl_Position=vec4(a_pos,1.0);}"),model:us('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_shadow.fragment.glsl"\n#include "_prelude_lighting.glsl"\nuniform float u_opacity;\n#ifdef DITHERED_DISCARD\nuniform float u_dithered_discard_threshold;\n#endif\nuniform vec3 u_lightcolor;uniform vec3 u_lightpos;uniform float u_lightintensity;uniform vec4 u_baseColorFactor;uniform vec4 u_emissiveFactor;uniform float u_metallicFactor;uniform float u_roughnessFactor;uniform float u_emissive_strength;in highp vec4 v_position_height;in lowp vec4 v_color_mix;\n#ifdef RENDER_SHADOWS\nin highp vec4 v_pos_light_view_0;in highp vec4 v_pos_light_view_1;in float v_depth_shadows;\n#endif\n#ifdef OCCLUSION_TEXTURE_TRANSFORM\nuniform vec4 u_occlusionTextureTransform;\n#endif\n#pragma mapbox: define-attribute highp vec3 normal_3f\n#pragma mapbox: define-attribute highp vec3 color_3f\n#pragma mapbox: define-attribute highp vec4 color_4f\n#pragma mapbox: define-attribute highp vec2 uv_2f\n#pragma mapbox: initialize-attribute highp vec3 normal_3f\n#pragma mapbox: initialize-attribute highp vec3 color_3f\n#pragma mapbox: initialize-attribute highp vec4 color_4f\n#pragma mapbox: initialize-attribute highp vec2 uv_2f\n#ifdef HAS_ATTRIBUTE_a_pbr\nin lowp vec4 v_roughness_metallic_emissive_alpha;in mediump vec4 v_height_based_emission_params;\n#endif\n#ifdef HAS_TEXTURE_u_baseColorTexture\nuniform sampler2D u_baseColorTexture;uniform bool u_baseTextureIsAlpha;uniform bool u_alphaMask;uniform float u_alphaCutoff;\n#endif\n#ifdef HAS_TEXTURE_u_metallicRoughnessTexture\nuniform sampler2D u_metallicRoughnessTexture;\n#endif\n#ifdef HAS_TEXTURE_u_occlusionTexture\nuniform sampler2D u_occlusionTexture;uniform float u_aoIntensity;\n#endif\n#ifdef HAS_TEXTURE_u_normalTexture\nuniform sampler2D u_normalTexture;\n#endif\n#ifdef HAS_TEXTURE_u_emissionTexture\nuniform sampler2D u_emissionTexture;\n#endif\n#ifdef APPLY_LUT_ON_GPU\nuniform highp sampler3D u_lutTexture;\n#endif\n#ifdef TERRAIN_FRAGMENT_OCCLUSION\nin highp float v_depth;uniform highp sampler2D u_depthTexture;uniform highp vec2 u_inv_depth_size;uniform highp vec2 u_depth_range_unpack;\n#ifdef DEPTH_D24\nhighp float unpack_depth(highp float depth) {return depth*u_depth_range_unpack.x+u_depth_range_unpack.y;}\n#else\nhighp float unpack_depth_rgba(highp vec4 rgba_depth)\n{const highp vec4 bit_shift=vec4(1.0/(255.0*255.0*255.0),1.0/(255.0*255.0),1.0/255.0,1.0);return dot(rgba_depth,bit_shift)*2.0-1.0;}\n#endif\nbool isOccluded() {highp vec2 coord=gl_FragCoord.xy*u_inv_depth_size;\n#ifdef FLIP_Y\ncoord.y=1.0-coord.y;\n#endif\n#ifdef DEPTH_D24\nhighp float depth=unpack_depth(texture(u_depthTexture,coord).r);\n#else\nhighp float depth=unpack_depth_rgba(texture(u_depthTexture,coord));\n#endif\nreturn v_depth > depth+0.0005;}\n#endif\n#define saturate(_x) clamp(_x,0.,1.)\nvec3 linearTosRGB(vec3 color) {return pow(color,vec3(1./2.2));}vec3 sRGBToLinear(vec3 srgbIn) {return pow(srgbIn,vec3(2.2));}float calculate_NdotL(vec3 normal,vec3 lightDir) {const float ext=0.70710678118;return (clamp(dot(normal,lightDir),-ext,1.0)+ext)/(1.0+ext);}vec3 getDiffuseShadedColor(vec3 albedo,vec3 normal,vec3 lightDir,vec3 lightColor)\n{\n#ifdef LIGHTING_3D_MODE\nvec3 transformed_normal=vec3(-normal.xy,normal.z);float lighting_factor;\n#ifdef RENDER_SHADOWS\nlighting_factor=shadowed_light_factor_normal(transformed_normal,v_pos_light_view_0,v_pos_light_view_1,v_depth_shadows);\n#else\nlighting_factor=saturate(dot(transformed_normal,u_lighting_directional_dir));\n#endif\nreturn apply_lighting(albedo,transformed_normal,lighting_factor);\n#else\nvec3 n=normal;float colorvalue=((albedo.x*0.2126)+(albedo.y*0.7152))+(albedo.z*0.0722);vec3 c=vec3(0.03,0.03,0.03);float directional=clamp(dot(n,vec3(lightDir)),0.0,1.0);directional=mix(1.0-u_lightintensity,max((1.0-colorvalue)+u_lightintensity,1.0),directional);vec3 c3=c+clamp((albedo*directional)*lightColor,mix(vec3(0.0),vec3(0.3),vec3(1.0)-lightColor),vec3(1.0));return c3;\n#endif\n}vec4 getBaseColor() {vec4 albedo=u_baseColorFactor;\n#ifdef HAS_ATTRIBUTE_a_color_3f\nalbedo*=vec4(color_3f,1.0);\n#endif\n#ifdef HAS_ATTRIBUTE_a_pbr\n#else\n#ifdef HAS_ATTRIBUTE_a_color_4f\nalbedo*=color_4f;\n#endif\n#endif\n#if defined (HAS_TEXTURE_u_baseColorTexture) && defined (HAS_ATTRIBUTE_a_uv_2f)\nvec4 texColor=texture(u_baseColorTexture,uv_2f);if(u_alphaMask) {if (texColor.w < u_alphaCutoff) {discard;}}\n#ifdef UNPREMULT_TEXTURE_IN_SHADER\ntexColor=vec4(unpremultiplyColor(texColor),1.0);\n#endif\nif(u_baseTextureIsAlpha) {if (texColor.r < 0.5) {discard;}} else {texColor.rgb=sRGBToLinear(texColor.rgb);albedo*=texColor;}\n#endif\nvec4 color=vec4(mix(albedo.rgb,v_color_mix.rgb,v_color_mix.a),albedo.a);\n#ifdef APPLY_LUT_ON_GPU\ncolor=applyLUT(u_lutTexture,color);\n#endif\nreturn color;}highp mat3 cotangentFrame(highp vec3 N,highp vec3 p,highp vec2 uv ) {\n#ifdef HAS_TEXTURE_u_normalTexture\nhighp vec3 dp1=vec3(dFdx(p.x),dFdx(p.y),dFdx(p.z));highp vec3 dp2=vec3(dFdy(p.x),dFdy(p.y),dFdy(p.z));highp vec2 duv1=vec2(dFdx(uv.x),dFdx(uv.y));highp vec2 duv2=vec2(dFdy(uv.x),dFdy(uv.y));highp vec3 dp2perp=cross( dp2,N );highp vec3 dp1perp=cross( N,dp1 );highp vec3 T=dp2perp*duv1.x+dp1perp*duv2.x;highp vec3 B=dp2perp*duv1.y+dp1perp*duv2.y;\n#ifdef FLIP_Y\nT=-T;B=-B;\n#endif\nhighp float lengthT=dot(T,T);highp float lengthB=dot(B,B);highp float maxLength=max(lengthT,lengthB);highp float invmax=inversesqrt( maxLength );highp mat3 res=mat3( T*invmax,B*invmax,N );return res;\n#else\nreturn mat3(1.0);\n#endif\n}highp vec3 getNormal(){highp vec3 n;\n#ifdef HAS_ATTRIBUTE_a_normal_3f\nn=normalize(normal_3f);\n#else\nhighp vec3 fdx=vec3(dFdx(v_position_height.x),dFdx(v_position_height.y),dFdx(v_position_height.z));highp vec3 fdy=vec3(dFdy(v_position_height.x),dFdy(v_position_height.y),dFdy(v_position_height.z));\n#ifdef FLIP_Y\nn=normalize(cross(fdx,fdy));\n#else\nn=normalize(cross(fdx,fdy))*-1.0;\n#endif\n#endif\n#if defined(HAS_TEXTURE_u_normalTexture) && defined(HAS_ATTRIBUTE_a_uv_2f)\nvec3 nMap=texture( u_normalTexture,uv_2f).xyz;nMap=normalize(2.0*nMap-vec3(1.0));highp vec3 v=normalize(-v_position_height.xyz);highp mat3 TBN=cotangentFrame(n,v,uv_2f);n=normalize(TBN*nMap);\n#endif\nreturn n;}struct Material {float perceptualRoughness;float alphaRoughness;float metallic;vec3 f90;vec4 baseColor;vec3 diffuseColor;vec3 specularColor;highp vec3 normal;};Material getPBRMaterial() {Material mat;mat.baseColor=getBaseColor();mat.perceptualRoughness=u_roughnessFactor;mat.metallic=u_metallicFactor;\n#ifdef HAS_ATTRIBUTE_a_pbr\nmat.perceptualRoughness=v_roughness_metallic_emissive_alpha.x;mat.metallic=v_roughness_metallic_emissive_alpha.y;mat.baseColor.w*=v_roughness_metallic_emissive_alpha.w;\n#endif\n#if defined(HAS_TEXTURE_u_metallicRoughnessTexture) && defined(HAS_ATTRIBUTE_a_uv_2f)\nvec4 mrSample=texture(u_metallicRoughnessTexture,uv_2f);mat.perceptualRoughness*=mrSample.g;mat.metallic*=mrSample.b;\n#endif\nconst float c_minRoughness=0.04;mat.perceptualRoughness=clamp(mat.perceptualRoughness,c_minRoughness,1.0);mat.metallic=saturate(mat.metallic);mat.alphaRoughness=mat.perceptualRoughness*mat.perceptualRoughness;const vec3 f0=vec3(0.04);mat.diffuseColor=mat.baseColor.rgb*(vec3(1.0)-f0);mat.diffuseColor*=1.0-mat.metallic;mat.specularColor=mix(f0,mat.baseColor.rgb,mat.metallic);highp float reflectance=max(max(mat.specularColor.r,mat.specularColor.g),mat.specularColor.b);highp float reflectance90=saturate(reflectance*25.0);mat.f90=vec3(reflectance90);mat.normal=getNormal();return mat;}float V_GGX(float NdotL,float NdotV,float roughness)\n{float a2=roughness*roughness;float GGXV=NdotL*sqrt(NdotV*NdotV*(1.0-a2)+a2);float GGXL=NdotV*sqrt(NdotL*NdotL*(1.0-a2)+a2);return 0.5/(GGXV+GGXL);}float V_GGXFast(float NdotL,float NdotV,float roughness) {float a=roughness;float GGXV=NdotL*(NdotV*(1.0-a)+a);float GGXL=NdotV*(NdotL*(1.0-a)+a);return 0.5/(GGXV+GGXL);}vec3 F_Schlick(vec3 specularColor,vec3 f90,float VdotH)\n{return specularColor+(f90-specularColor)*pow(clamp(1.0-VdotH,0.0,1.0),5.0);}vec3 F_SchlickFast(vec3 specularColor,float VdotH)\n{float x=1.0-VdotH;float x4=x*x*x*x;return specularColor+(1.0-specularColor)*x4*x;}float D_GGX(highp float NdotH,float alphaRoughness)\n{highp float a4=alphaRoughness*alphaRoughness;highp float f=(NdotH*a4-NdotH)*NdotH+1.0;return a4/(PI*f*f);}vec3 diffuseBurley(Material mat,float LdotH,float NdotL,float NdotV)\n{float f90=2.0*LdotH*LdotH*mat.alphaRoughness-0.5;return (mat.diffuseColor/PI)*(1.0+f90*pow((1.0-NdotL),5.0))*(1.0+f90*pow((1.0-NdotV),5.0));}vec3 diffuseLambertian(Material mat)\n{\n#ifdef LIGHTING_3D_MODE\nreturn mat.diffuseColor;\n#else\nreturn mat.diffuseColor/PI;\n#endif\n}vec3 EnvBRDFApprox(vec3 specularColor,float roughness,highp float NdotV)\n{vec4 c0=vec4(-1,-0.0275,-0.572,0.022);vec4 c1=vec4(1,0.0425,1.04,-0.04);highp vec4 r=roughness*c0+c1;highp float a004=min(r.x*r.x,exp2(-9.28*NdotV))*r.x+r.y;vec2 AB=vec2(-1.04,1.04)*a004+r.zw;return specularColor*AB.x+AB.y;}vec3 computeIndirectLightContribution(Material mat,float NdotV,vec3 normal)\n{vec3 env_light=vec3(0.65,0.65,0.65);\n#ifdef LIGHTING_3D_MODE\nfloat ambient_factor=calculate_ambient_directional_factor(normal);env_light=u_lighting_ambient_color*ambient_factor;\n#endif\nvec3 envBRDF=EnvBRDFApprox(mat.specularColor,mat.perceptualRoughness,NdotV);vec3 indirectSpecular= envBRDF*env_light;vec3 indirectDiffuse=mat.diffuseColor*env_light;return indirectSpecular+indirectDiffuse;}vec3 computeLightContribution(Material mat,vec3 lightPosition,vec3 lightColor)\n{highp vec3 n=mat.normal;highp vec3 v=normalize(-v_position_height.xyz);highp vec3 l=normalize(lightPosition);highp vec3 h=normalize(v+l);float NdotV=clamp(abs(dot(n,v)),0.001,1.0);float NdotL=saturate(dot(n,l));highp float NdotH=saturate(dot(n,h));float VdotH=saturate(dot(v,h));vec3 f=F_SchlickFast(mat.specularColor,VdotH);float g=V_GGXFast(NdotL,NdotV,mat.alphaRoughness);float d=D_GGX(NdotH,mat.alphaRoughness);vec3 diffuseTerm=(1.0-f)*diffuseLambertian(mat);vec3 specularTerm=f*g*d;vec3 transformed_normal=vec3(-n.xy,n.z);float lighting_factor;\n#ifdef RENDER_SHADOWS\nlighting_factor=shadowed_light_factor_normal(transformed_normal,v_pos_light_view_0,v_pos_light_view_1,v_depth_shadows);\n#else\nlighting_factor=NdotL;\n#endif\nvec3 directLightColor=(specularTerm+diffuseTerm)*lighting_factor*lightColor;vec3 indirectLightColor=computeIndirectLightContribution(mat,NdotV,transformed_normal);vec3 color=(saturate(directLightColor)+indirectLightColor);float intensityFactor=1.0;\n#if !defined(LIGHTING_3D_MODE)\nconst vec3 luminosityFactor=vec3(0.2126,0.7152,0.0722);float luminance=dot(diffuseTerm,luminosityFactor);intensityFactor=mix((1.0-u_lightintensity),max((1.0-luminance+u_lightintensity),1.0),NdotL);\n#endif\ncolor*=intensityFactor;return color;}void main() {\n#ifdef TERRAIN_FRAGMENT_OCCLUSION\nif (isOccluded()) {discard;}\n#endif\nvec3 lightDir=u_lightpos;vec3 lightColor=u_lightcolor;\n#ifdef LIGHTING_3D_MODE\nlightDir=u_lighting_directional_dir;lightDir.xy=-lightDir.xy;lightColor=u_lighting_directional_color;\n#endif\nvec4 finalColor;\n#ifdef DIFFUSE_SHADED\nvec3 N=getNormal();vec3 baseColor=getBaseColor().rgb;vec3 diffuse=getDiffuseShadedColor(baseColor,N,lightDir,lightColor);\n#ifdef HAS_TEXTURE_u_occlusionTexture\nfloat ao=(texture(u_occlusionTexture,uv_2f).r-1.0)*u_aoIntensity+1.0;diffuse*=ao;\n#endif\nfinalColor=vec4(mix(diffuse,baseColor,u_emissive_strength),1.0)*u_opacity;\n#else\nMaterial mat=getPBRMaterial();vec3 color=computeLightContribution(mat,lightDir,lightColor);float ao=1.0;\n#if defined (HAS_TEXTURE_u_occlusionTexture) && defined(HAS_ATTRIBUTE_a_uv_2f)\n#ifdef OCCLUSION_TEXTURE_TRANSFORM\nvec2 uv=uv_2f.xy*u_occlusionTextureTransform.zw+u_occlusionTextureTransform.xy;\n#else\nvec2 uv=uv_2f;\n#endif\nao=(texture(u_occlusionTexture,uv).x-1.0)*u_aoIntensity+1.0;color*=ao;\n#endif\nvec4 emissive=u_emissiveFactor;\n#if defined(HAS_TEXTURE_u_emissionTexture) && defined(HAS_ATTRIBUTE_a_uv_2f)\nemissive.rgb*=sRGBToLinear(texture(u_emissionTexture,uv_2f).rgb);\n#endif\n#ifdef APPLY_LUT_ON_GPU\nfloat emissiveFactorLength=max(length(u_emissiveFactor.rgb),0.001);emissive.rgb=sRGBToLinear(applyLUT(u_lutTexture,linearTosRGB(emissive.rgb/emissiveFactorLength).rbg))*emissiveFactorLength;\n#endif\ncolor+=emissive.rgb;float opacity=mat.baseColor.w*u_opacity;\n#ifdef HAS_ATTRIBUTE_a_pbr\nfloat resEmission=v_roughness_metallic_emissive_alpha.z;resEmission*=v_height_based_emission_params.z+v_height_based_emission_params.w*pow(clamp(v_height_based_emission_params.x,0.0,1.0),v_height_based_emission_params.y);vec3 color_mix=v_color_mix.rgb;\n#ifdef APPLY_LUT_ON_GPU\ncolor_mix=applyLUT(u_lutTexture,color_mix);\n#endif\ncolor=mix(color,color_mix,min(1.0,resEmission));\n#ifdef HAS_ATTRIBUTE_a_color_4f\nfloat distance=length(vec2(1.3*max(0.0,abs(color_4f.x)-color_4f.z),color_4f.y));distance+= mix(0.5,0.0,clamp(resEmission-1.0,0.0,1.0));opacity*=v_roughness_metallic_emissive_alpha.w*saturate(1.0-distance*distance);\n#endif\n#endif\nvec3 unlitColor=mat.baseColor.rgb*ao+emissive.rgb;color=mix(color,unlitColor,u_emissive_strength);color=linearTosRGB(color);color*=opacity;finalColor=vec4(color,opacity);\n#endif\n#ifdef DITHERED_DISCARD\nif (abs(u_dithered_discard_threshold) < 1.0) {float ditherValue=fract(52.9829189*fract(0.06711056*gl_FragCoord.x+0.00583715*gl_FragCoord.y));float compareValue=mix(1.0-ditherValue,ditherValue,step(0.0,u_dithered_discard_threshold));if (abs(u_dithered_discard_threshold) < compareValue) {discard;}}\n#endif\n#ifdef FOG\nfinalColor=fog_dither(fog_apply_premultiplied(finalColor,v_fog_pos,v_position_height.w));\n#endif\n#ifdef RENDER_CUTOFF\nfinalColor*=v_cutoff_opacity;\n#endif\n#ifdef INDICATOR_CUTOUT\nfinalColor=applyCutout(finalColor,v_position_height.w);\n#endif\n#ifdef FEATURE_CUTOUT\nfinalColor=apply_feature_cutout(finalColor,gl_FragCoord,get_cutout_factors(gl_FragCoord).x);\n#endif\nglFragColor=finalColor;\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\n#include "_prelude_shadow.vertex.glsl"\nin vec3 a_pos_3f;\n#pragma mapbox: define-attribute highp vec3 normal_3f\n#pragma mapbox: define-attribute highp vec2 uv_2f\n#pragma mapbox: define-attribute highp vec3 color_3f\n#pragma mapbox: define-attribute highp vec4 color_4f\n#pragma mapbox: define-attribute-vertex-shader-only highp uvec4 pbr\n#pragma mapbox: define-attribute-vertex-shader-only highp vec3 heightBasedEmissiveStrength\nuniform mat4 u_matrix;uniform mat4 u_node_matrix;uniform mat4 u_lighting_matrix;uniform vec3 u_camera_pos;uniform vec4 u_color_mix;\n#ifdef INSTANCED_ARRAYS\nin vec4 a_normal_matrix0;in vec4 a_normal_matrix1;in vec4 a_normal_matrix2;in vec4 a_normal_matrix3;\n#else\nuniform highp mat4 u_normal_matrix;\n#endif\n#ifdef RENDER_SHADOWS\nuniform mat4 u_light_matrix_0;uniform mat4 u_light_matrix_1;out highp vec4 v_pos_light_view_0;out highp vec4 v_pos_light_view_1;out float v_depth_shadows;\n#endif\nout vec4 v_position_height;out lowp vec4 v_color_mix;\n#ifdef TERRAIN_FRAGMENT_OCCLUSION\nout highp float v_depth;\n#endif\n#ifdef HAS_ATTRIBUTE_a_pbr\nout lowp vec4 v_roughness_metallic_emissive_alpha;out mediump vec4 v_height_based_emission_params;\n#endif\nvec3 sRGBToLinear(vec3 srgbIn) {return pow(srgbIn,vec3(2.2));}void main() {\n#pragma mapbox: initialize-attribute highp vec3 normal_3f\n#pragma mapbox: initialize-attribute highp vec2 uv_2f\n#pragma mapbox: initialize-attribute highp vec3 color_3f\n#pragma mapbox: initialize-attribute highp vec4 color_4f\n#pragma mapbox: initialize-attribute-custom highp uvec4 pbr\n#pragma mapbox: initialize-attribute-custom highp vec3 heightBasedEmissiveStrength\nhighp mat4 normal_matrix;\n#ifdef INSTANCED_ARRAYS\nnormal_matrix=mat4(a_normal_matrix0,a_normal_matrix1,a_normal_matrix2,a_normal_matrix3);\n#else\nnormal_matrix=u_normal_matrix;\n#endif\nvec3 local_pos;mat3 rs;\n#ifdef MODEL_POSITION_ON_GPU\nvec3 pos_color=normal_matrix[0].xyz;vec4 translate=normal_matrix[1];vec3 pos_a=floor(pos_color);vec3 rgb=1.05*(pos_color-pos_a);float hidden=float(pos_a.x > EXTENT);float color_mix=pos_a.z/100.0;v_color_mix=vec4(sRGBToLinear(rgb),color_mix);float meter_to_tile=normal_matrix[0].w;vec4 pos=vec4(pos_a.xy,translate.z,1.0);rs[0].x=normal_matrix[1].w;rs[0].yz=normal_matrix[2].xy;rs[1].xy=normal_matrix[2].zw;rs[1].z=normal_matrix[3].x;rs[2].xyz=normal_matrix[3].yzw;vec4 pos_node=u_lighting_matrix*vec4(a_pos_3f,1.0);vec3 rotated_pos_node=rs*pos_node.xyz;vec3 pos_model_tile=(rotated_pos_node+vec3(translate.xy,0.0))*vec3(meter_to_tile,meter_to_tile,1.0);pos.xyz+=pos_model_tile;local_pos=pos.xyz;gl_Position=mix(u_matrix*pos,AWAY,hidden);pos.z*=meter_to_tile;v_position_height.xyz=pos.xyz-u_camera_pos;\n#else\nlocal_pos=a_pos_3f;gl_Position=u_matrix*vec4(a_pos_3f,1);v_position_height.xyz=vec3(u_lighting_matrix*vec4(a_pos_3f,1));v_color_mix=vec4(sRGBToLinear(u_color_mix.rgb),u_color_mix.a);\n#endif\nv_position_height.w=a_pos_3f.z;\n#ifdef HAS_ATTRIBUTE_a_pbr\nvec4 albedo_c=decode_color(vec2(pbr.xy));vec2 e_r_m=unpack_float(float(pbr.z));vec2 r_m= unpack_float(e_r_m.y*16.0);r_m.r=r_m.r*16.0;v_color_mix=vec4(albedo_c.rgb,1.0);v_roughness_metallic_emissive_alpha=vec4(vec3(r_m,e_r_m.x)/255.0,albedo_c.a);v_roughness_metallic_emissive_alpha.z*=2.0;float heightBasedRelativeIntepolation=a_pos_3f.z*heightBasedEmissiveStrength.x+heightBasedEmissiveStrength.y;v_height_based_emission_params.x=heightBasedRelativeIntepolation;v_height_based_emission_params.y=heightBasedEmissiveStrength.z;vec2 emissionMultiplierValues=unpack_float(float(pbr.w))/256.0;v_height_based_emission_params.z=emissionMultiplierValues.x;v_height_based_emission_params.w=emissionMultiplierValues.y-emissionMultiplierValues.x;\n#endif\n#ifdef FOG\nv_fog_pos=fog_position(local_pos);\n#endif\n#ifdef RENDER_CUTOFF\nv_cutoff_opacity=cutoff_opacity(u_cutoff_params,gl_Position.z);\n#endif\n#ifdef TERRAIN_FRAGMENT_OCCLUSION\nv_depth=gl_Position.z/gl_Position.w;\n#ifdef CLIP_ZERO_TO_ONE\nv_depth=-1.0+2.0*v_depth; \n#endif\n#endif\n#ifdef HAS_ATTRIBUTE_a_normal_3f\n#ifdef MODEL_POSITION_ON_GPU\nfloat x_squared_scale=dot(rs[0],rs[0]);float y_squared_scale=dot(rs[1],rs[1]);float z_squared_scale=dot(rs[2],rs[2]);vec3 squared_scale=vec3(x_squared_scale,y_squared_scale,z_squared_scale);normal_3f=rs*((u_lighting_matrix*vec4(normal_3f,0.0)).xyz/squared_scale);normal_3f=normalize(normal_3f);\n#else\nnormal_3f=vec3(normal_matrix*vec4(normal_3f,0));\n#endif\n#endif\n#ifdef HAS_ATTRIBUTE_a_pbr\n#ifdef HAS_ATTRIBUTE_a_color_4f\nv_roughness_metallic_emissive_alpha.w=clamp(color_4f.a*v_roughness_metallic_emissive_alpha.w*(v_roughness_metallic_emissive_alpha.z-1.0),0.0,1.0);\n#endif\n#endif\n#ifdef RENDER_SHADOWS\nvec4 shadow_pos=u_node_matrix*vec4(local_pos,1.0);\n#ifdef NORMAL_OFFSET\n#ifdef HAS_ATTRIBUTE_a_normal_3f\n#ifdef MODEL_POSITION_ON_GPU\nvec3 offset=shadow_normal_offset(vec3(-normal_3f.xy,normal_3f.z));shadow_pos.xyz+=offset*shadow_normal_offset_multiplier0();\n#else\nvec3 offset=shadow_normal_offset_model(normal_3f);shadow_pos.xyz+=offset*shadow_normal_offset_multiplier0();\n#endif\n#endif\n#endif\nv_pos_light_view_0=u_light_matrix_0*shadow_pos;v_pos_light_view_1=u_light_matrix_1*shadow_pos;v_depth_shadows=gl_Position.w;\n#endif\n}'),modelDepth:us("void main() {}","in vec3 a_pos_3f;uniform mat4 u_matrix;\n#ifdef MODEL_POSITION_ON_GPU\n#ifdef INSTANCED_ARRAYS\nin vec4 a_normal_matrix0;in vec4 a_normal_matrix1;in vec4 a_normal_matrix2;in vec4 a_normal_matrix3;\n#else\nuniform highp mat4 u_instance;\n#endif\nuniform highp mat4 u_node_matrix;\n#endif\nvoid main() {\n#ifdef MODEL_POSITION_ON_GPU\nhighp mat4 instance;\n#ifdef INSTANCED_ARRAYS\ninstance=mat4(a_normal_matrix0,a_normal_matrix1,a_normal_matrix2,a_normal_matrix3);\n#else\ninstance=u_instance;\n#endif\nvec3 pos_color=instance[0].xyz;vec4 translate=instance[1];vec3 pos_a=floor(pos_color);float hidden=float(pos_a.x > EXTENT);float meter_to_tile=instance[0].w;vec4 pos=vec4(pos_a.xy,translate.z,1.0);mat3 rs;rs[0].x=instance[1].w;rs[0].yz=instance[2].xy;rs[1].xy=instance[2].zw;rs[1].z=instance[3].x;rs[2].xyz=instance[3].yzw;vec4 pos_node=u_node_matrix*vec4(a_pos_3f,1.0);vec3 rotated_pos_node=rs*pos_node.xyz;vec3 pos_model_tile=(rotated_pos_node+vec3(translate.xy,0.0))*vec3(meter_to_tile,meter_to_tile,1.0);pos.xyz+=pos_model_tile;gl_Position=mix(u_matrix*pos,AWAY,hidden);\n#else\ngl_Position=u_matrix*vec4(a_pos_3f,1);\n#endif\n}"),stars:us("in highp vec2 v_uv;in mediump float v_intensity;float shapeCircle(in vec2 uv)\n{float beginFade=0.6;float lengthFromCenter=length(v_uv);return 1.0-clamp((lengthFromCenter-beginFade)/(1.0-beginFade),0.0,1.0);}void main() {float alpha=shapeCircle(v_uv);vec3 color=vec3(1.0,1.0,1.0);alpha*=v_intensity;glFragColor=vec4(color*alpha,alpha);HANDLE_WIREFRAME_DEBUG;}","\nin vec3 a_pos_3f;in vec2 a_uv;in float a_size_scale;in float a_opacity;uniform mat4 u_matrix;uniform vec3 u_up;uniform vec3 u_right;uniform float u_intensity_multiplier;out highp vec2 v_uv;out mediump float v_intensity;void main() {v_uv=a_uv;v_intensity=a_opacity*u_intensity_multiplier;vec3 pos=a_pos_3f;pos+=a_uv.x*u_right*a_size_scale;pos+=a_uv.y*u_up*a_size_scale;gl_Position=u_matrix*vec4(pos,1.0);}"),occlusion:us("uniform vec4 u_color;void main() {glFragColor=u_color;}",'#include "_prelude_terrain.vertex.glsl"\nin highp vec2 a_offset_xy;uniform highp vec3 u_anchorPos;uniform mat4 u_matrix;uniform vec2 u_screenSizePx;uniform vec2 u_occluderSizePx;void main() {vec3 world_pos=u_anchorPos;\n#ifdef TERRAIN\nfloat e=elevation(world_pos.xy);world_pos.z+=e;\n#endif\nvec4 projected_point=u_matrix*vec4(world_pos,1.0);projected_point.xy+=projected_point.w*a_offset_xy*0.5*u_occluderSizePx/u_screenSizePx;gl_Position=projected_point;}')};function ls(e,t){const i=e.split("\n");for(let e of i){if(e=e.trimStart(),"#"!==e[0])continue;if(!e.includes("if"))continue;if(e.startsWith("#endif"))continue;const i=e.match(Yr);if(i)for(const e of i)Jr.has(e)||t.add(e)}}function cs(e){return new Set(["uint","int","uvec2","ivec2","uvec3","ivec3","uvec4","ivec4"]).has(e)}function us(e,t){const i=new Set,n=[],r=[];e=e.replace($r,(e,t)=>(r.push(t),"")),t=t.replace($r,(e,t)=>(n.push(t),""));let s=new Set(Kr);ls(e,s),ls(t,s);for(const e of[...n,...r])es[e]||(es[e]=new Set,ls(Qr[e],es[e])),s=new Set([...s,...es[e]]);return{fragmentSource:e=e.replace(Zr,(e,t,n,r,s)=>(i.add(s),"define"===t?`\n#ifndef HAS_UNIFORM_u_${s}\n${cs(r)?"flat ":""}in ${n} ${r} ${s};\n#else\nuniform ${n} ${r} u_${s};\n#endif\n`:"initialize"===t?`\n#ifdef HAS_UNIFORM_u_${s}\n ${n} ${r} ${s} = u_${s};\n#endif\n`:"define-attribute"===t?`\n#ifdef HAS_ATTRIBUTE_a_${s}\n in ${n} ${r} ${s};\n#endif\n`:"initialize-attribute"===t?"":void 0)),vertexSource:t=t.replace(Zr,(e,t,n,r,s)=>{const o=`MATERIAL_ATTRIBUTE_OFFSET_${s}`,a="float"===r?"vec2":r,l=`GET_ATTRIBUTE_${a}(a_${s}, materialInfo, ${o})`,c=s.includes("color")?"color":a;return"define-attribute-vertex-shader-only"===t?`\n#ifdef HAS_ATTRIBUTE_a_${s}\nin ${n} ${r} a_${s};\n#endif\n`:i.has(s)?"define"===t?`\n#ifndef HAS_UNIFORM_u_${s}\nuniform lowp float u_${s}_t;\n #if !defined(${o})\n in ${n} ${a} a_${s};\n #endif\n${cs(r)?"flat ":""}out ${n} ${r} ${s};\n#else\nuniform ${n} ${r} u_${s};\n#endif\n`:"initialize"===t?"vec4"===c||"uvec4"===c?`\n#ifndef HAS_UNIFORM_u_${s}\n ${s} = a_${s};\n#else\n ${n} ${r} ${s} = u_${s};\n#endif\n`:`\n#if !defined(HAS_UNIFORM_u_${s})\n #ifdef ${o}\n ${s} = unpack_mix_${c}(${l}, u_${s}_t);\n #else\n ${s} = unpack_mix_${c}(a_${s}, u_${s}_t);\n #endif\n#else\n ${n} ${r} ${s} = u_${s};\n#endif\n`:"define-attribute"===t?`\n#ifdef HAS_ATTRIBUTE_a_${s}\n in ${n} ${r} a_${s};\n out ${n} ${r} ${s};\n#endif\n`:"initialize-attribute"===t?`\n#ifdef HAS_ATTRIBUTE_a_${s}\n ${s} = a_${s};\n#endif\n`:void 0:"define"===t?`\n#ifndef HAS_UNIFORM_u_${s}\nuniform lowp float u_${s}_t;\n #if !defined(${o})\n in ${n} ${a} a_${s};\n #endif\n#else\nuniform ${n} ${r} u_${s};\n#endif\n`:"define-instanced"===t?"mat4"===c?`\n#ifdef INSTANCED_ARRAYS\nin vec4 a_${s}0;\nin vec4 a_${s}1;\nin vec4 a_${s}2;\nin vec4 a_${s}3;\n#else\nuniform ${n} ${r} u_${s};\n#endif\n`:`\n#ifdef INSTANCED_ARRAYS\nin ${n} ${a} a_${s};\n#else\nuniform ${n} ${r} u_${s};\n#endif\n`:"initialize-attribute-custom"===t?`\n#ifdef HAS_ATTRIBUTE_a_${s}\n ${n} ${r} ${s} = a_${s};\n#endif\n`:"vec4"===c||"uvec4"===c?`\n#ifndef HAS_UNIFORM_u_${s}\n #ifdef ${o}\n ${n} ${r} ${s} = ${l};\n #else\n ${n} ${r} ${s} = a_${s};\n #endif\n#else\n ${n} ${r} ${s} = u_${s};\n#endif\n`:`\n#ifndef HAS_UNIFORM_u_${s}\n #ifdef ${o}\n ${n} ${r} ${s} = unpack_mix_${c}(${l}, u_${s}_t);\n #else\n ${n} ${r} ${s} = unpack_mix_${c}(a_${s}, u_${s}_t);\n #endif\n#else\n ${n} ${r} ${s} = u_${s};\n#endif\n`}),usedDefines:s,vertexIncludes:n,fragmentIncludes:r}}class hs{constructor(){this.boundProgram=null,this.boundLayoutVertexBuffer=null,this.boundPaintVertexBuffers=[],this.boundIndexBuffer=null,this.boundVertexOffset=null,this.boundDynamicVertexBuffers=[],this.vao=null}bind(e,t,i,n,r,s,o,a){this.context=e;let l=this.boundPaintVertexBuffers.length!==n.length;for(let e=0;!l&&e{const s=n.paint.get("hillshade-shadow-color"),o="none"===n.paint.get("hillshade-shadow-color-use-theme").constantOr("default"),a=n.paint.get("hillshade-highlight-color"),l="none"===n.paint.get("hillshade-highlight-color-use-theme").constantOr("default"),c=n.paint.get("hillshade-accent-color"),u="none"===n.paint.get("hillshade-accent-color-use-theme").constantOr("default"),h=n.paint.get("hillshade-emissive-strength");let d=e.am(n.paint.get("hillshade-illumination-direction"));if("viewport"===n.paint.get("hillshade-illumination-anchor"))d-=t.transform.angle;else if(t.style&&t.style.enable3dLights()&&t.style.directionalLight){const i=t.style.directionalLight.properties.get("direction"),n=e.cT(i.x,i.y,i.z);d=e.am(n[1])}const p=!t.options.moving;return{u_matrix:r||t.transform.calculateProjMatrix(i.tileID.toUnwrapped(),p),u_image:0,u_latrange:ds(0,i.tileID),u_light:[n.paint.get("hillshade-exaggeration"),d],u_shadow:s.toPremultipliedRenderColor(o?null:n.lut),u_highlight:a.toPremultipliedRenderColor(l?null:n.lut),u_emissive_strength:h,u_accent:c.toPremultipliedRenderColor(u?null:n.lut)}})(t,n,r,t.terrain?i.projMatrix:null);t.uploadCommonUniforms(l,p,i.toUnwrapped());const{tileBoundsBuffer:m,tileBoundsIndexBuffer:g,tileBoundsSegments:_}=t.getTileBoundsBuffers(n);p.draw(t,c.TRIANGLES,s,o,a,Jn.disabled,f,r.id,m,g,_)}function fs(t,i,n){if(!i.needsDEMTextureUpload)return;const r=t.context,s=r.gl;r.pixelStoreUnpackPremultiplyAlpha.set(!1),i.demTexture=i.demTexture||t.getTileTexture(n.stride);const o=n.getPixels();i.demTexture?i.demTexture.update(o,{premultiply:!1}):i.demTexture=new e.T(r,o,s.R32F,{premultiply:!1}),i.needsDEMTextureUpload=!1}function ms(t,i,n){const r=t.context,s=r.gl;if(!i.dem)return;const o=i.dem;if(r.activeTexture.set(s.TEXTURE1),fs(t,i,o),!i.demTexture)return;i.demTexture.bind(s.NEAREST,s.CLAMP_TO_EDGE);const a=o.dim;r.activeTexture.set(s.TEXTURE0);let l=i.hillshadeFBO;if(!l){const t=new e.T(r,{width:a,height:a,data:null},s.RGBA8);t.bind(s.LINEAR,s.CLAMP_TO_EDGE),l=i.hillshadeFBO=r.createFramebuffer(a,a,1,"renderbuffer"),l.colorAttachment0.set(t.texture)}r.bindFramebuffer.set(l.framebuffer),r.viewport.set([0,0,a,a]);const{tileBoundsBuffer:c,tileBoundsIndexBuffer:u,tileBoundsSegments:h}=t.getMercatorTileBoundsBuffers(),d=[];t.linearFloatFilteringSupported()&&d.push("TERRAIN_DEM_FLOAT_FORMAT"),t.terrain&&t.terrain.renderingToTexture&&"mrt-fallback"===t.emissiveMode&&d.push("USE_MRT1"),t.getOrCreateProgram("hillshadePrepare",{defines:d}).draw(t,s.TRIANGLES,qn.disabled,$n.disabled,Wn.unblended,Jn.disabled,((t,i)=>{const n=i.stride,r=e.bd();return e.bX(r,0,e.ak,-e.ak,0,0,1),e.bB(r,r,[0,-e.ak,0]),{u_matrix:r,u_image:1,u_dimension:[n,n],u_zoom:t.overscaledZ}})(i.tileID,o),n.id,c,u,h),i.needsHillshadePrepare=!1}class gs{constructor(e){this.gl=e.gl,this.default=this.getDefault(),this.current=this.default,this.dirty=!1}get(){return this.current}set(e){}getDefault(){return this.default}setDefault(){this.set(this.default)}}class _s extends gs{getDefault(){return e.C.transparent.toNonPremultipliedRenderColor(null)}set(e){const t=this.current;(e.r!==t.r||e.g!==t.g||e.b!==t.b||e.a!==t.a||this.dirty)&&(this.gl.clearColor(e.r,e.g,e.b,e.a),this.current=e,this.dirty=!1)}}class ys extends gs{getDefault(){return 1}set(e){(e!==this.current||this.dirty)&&(this.gl.clearDepth(e),this.current=e,this.dirty=!1)}}class vs extends gs{getDefault(){return 0}set(e){(e!==this.current||this.dirty)&&(this.gl.clearStencil(e),this.current=e,this.dirty=!1)}}class xs extends gs{getDefault(){return[!0,!0,!0,!0]}set(e){const t=this.current;(e[0]!==t[0]||e[1]!==t[1]||e[2]!==t[2]||e[3]!==t[3]||this.dirty)&&(this.gl.colorMask(e[0],e[1],e[2],e[3]),this.current=e,this.dirty=!1)}}class bs extends gs{getDefault(){return!0}set(e){(e!==this.current||this.dirty)&&(this.gl.depthMask(e),this.current=e,this.dirty=!1)}}class ws extends gs{getDefault(){return 255}set(e){(e!==this.current||this.dirty)&&(this.gl.stencilMask(e),this.current=e,this.dirty=!1)}}class Ts extends gs{getDefault(){return{func:this.gl.ALWAYS,ref:0,mask:255}}set(e){const t=this.current;(e.func!==t.func||e.ref!==t.ref||e.mask!==t.mask||this.dirty)&&(this.gl.stencilFunc(e.func,e.ref,e.mask),this.current=e,this.dirty=!1)}}class Ss extends gs{getDefault(){const e=this.gl;return[e.KEEP,e.KEEP,e.KEEP]}set(e){const t=this.current;(e[0]!==t[0]||e[1]!==t[1]||e[2]!==t[2]||this.dirty)&&(this.gl.stencilOp(e[0],e[1],e[2]),this.current=e,this.dirty=!1)}}class Es extends gs{getDefault(){return!1}set(e){if(e===this.current&&!this.dirty)return;const t=this.gl;e?t.enable(t.STENCIL_TEST):t.disable(t.STENCIL_TEST),this.current=e,this.dirty=!1}}class As extends gs{getDefault(){return[0,1]}set(e){const t=this.current;(e[0]!==t[0]||e[1]!==t[1]||this.dirty)&&(this.gl.depthRange(e[0],e[1]),this.current=e,this.dirty=!1)}}class Ms extends gs{getDefault(){return!1}set(e){if(e===this.current&&!this.dirty)return;const t=this.gl;e?t.enable(t.DEPTH_TEST):t.disable(t.DEPTH_TEST),this.current=e,this.dirty=!1}}class Is extends gs{getDefault(){return this.gl.LESS}set(e){(e!==this.current||this.dirty)&&(this.gl.depthFunc(e),this.current=e,this.dirty=!1)}}class Cs extends gs{getDefault(){return!1}set(e){if(e===this.current&&!this.dirty)return;const t=this.gl;e?t.enable(t.BLEND):t.disable(t.BLEND),this.current=e,this.dirty=!1}}class Ps extends gs{getDefault(){const e=this.gl;return[e.ONE,e.ZERO,e.ONE,e.ZERO]}set(e){const t=this.current;(e[0]!==t[0]||e[1]!==t[1]||e[2]!==t[2]||e[3]!==t[3]||this.dirty)&&(this.gl.blendFuncSeparate(e[0],e[1],e[2],e[3]),this.current=e,this.dirty=!1)}}class Ls extends gs{getDefault(){return e.C.transparent.toNonPremultipliedRenderColor(null)}set(e){const t=this.current;(e.r!==t.r||e.g!==t.g||e.b!==t.b||e.a!==t.a||this.dirty)&&(this.gl.blendColor(e.r,e.g,e.b,e.a),this.current=e,this.dirty=!1)}}class Rs extends gs{getDefault(){return this.gl.FUNC_ADD}set(e){(e!==this.current||this.dirty)&&(this.gl.blendEquationSeparate(e,e),this.current=e,this.dirty=!1)}}class Os extends gs{getDefault(){return!1}set(e){if(e===this.current&&!this.dirty)return;const t=this.gl;e?t.enable(t.CULL_FACE):t.disable(t.CULL_FACE),this.current=e,this.dirty=!1}}class Ds extends gs{getDefault(){return this.gl.BACK}set(e){(e!==this.current||this.dirty)&&(this.gl.cullFace(e),this.current=e,this.dirty=!1)}}class Bs extends gs{getDefault(){return this.gl.CCW}set(e){(e!==this.current||this.dirty)&&(this.gl.frontFace(e),this.current=e,this.dirty=!1)}}let Fs=class extends gs{getDefault(){return null}set(e){(e!==this.current||this.dirty)&&(this.gl.useProgram(e),this.current=e,this.dirty=!1)}};class Ns extends gs{getDefault(){return this.gl.TEXTURE0}set(e){(e!==this.current||this.dirty)&&(this.gl.activeTexture(e),this.current=e,this.dirty=!1)}}class ks extends gs{getDefault(){const e=this.gl;return[0,0,e.drawingBufferWidth,e.drawingBufferHeight]}set(e){const t=this.current;(e[0]!==t[0]||e[1]!==t[1]||e[2]!==t[2]||e[3]!==t[3]||this.dirty)&&(this.gl.viewport(e[0],e[1],e[2],e[3]),this.current=e,this.dirty=!1)}}class zs extends gs{getDefault(){return null}set(e){if(e===this.current&&!this.dirty)return;const t=this.gl;t.bindFramebuffer(t.FRAMEBUFFER,e),this.current=e,this.dirty=!1}}class Us extends gs{getDefault(){return null}set(e){if(e===this.current&&!this.dirty)return;const t=this.gl;t.bindRenderbuffer(t.RENDERBUFFER,e),this.current=e,this.dirty=!1}}class Vs extends gs{getDefault(){return null}set(e){if(e===this.current&&!this.dirty)return;const t=this.gl;t.bindTexture(t.TEXTURE_2D,e),this.current=e,this.dirty=!1}}class js extends gs{getDefault(){return null}set(e){if(e===this.current&&!this.dirty)return;const t=this.gl;t.bindBuffer(t.ARRAY_BUFFER,e),this.current=e,this.dirty=!1}}class Gs extends gs{getDefault(){return null}set(e){const t=this.gl;t.bindBuffer(t.ELEMENT_ARRAY_BUFFER,e),this.current=e,this.dirty=!1}}class Hs extends gs{getDefault(){return null}set(e){this.gl&&(e!==this.current||this.dirty)&&(this.gl.bindVertexArray(e),this.current=e,this.dirty=!1)}}class Ws extends gs{getDefault(){return 4}set(e){if(e===this.current&&!this.dirty)return;const t=this.gl;t.pixelStorei(t.UNPACK_ALIGNMENT,e),this.current=e,this.dirty=!1}}class qs extends gs{getDefault(){return!1}set(e){if(e===this.current&&!this.dirty)return;const t=this.gl;t.pixelStorei(t.UNPACK_PREMULTIPLY_ALPHA_WEBGL,e),this.current=e,this.dirty=!1}}class Xs extends gs{getDefault(){return!1}set(e){if(e===this.current&&!this.dirty)return;const t=this.gl;t.pixelStorei(t.UNPACK_FLIP_Y_WEBGL,e),this.current=e,this.dirty=!1}}class $s extends gs{constructor(e,t){super(e),this.context=e,this.parent=t}getDefault(){return null}}class Zs extends $s{constructor(e,t,i=0){super(e,t),this.attachmentPoint=e.gl.COLOR_ATTACHMENT0+i}setDirty(){this.dirty=!0}set(e){if(e===this.current&&!this.dirty)return;this.context.bindFramebuffer.set(this.parent);const t=this.gl;t.framebufferTexture2D(t.FRAMEBUFFER,this.attachmentPoint,t.TEXTURE_2D,e,0),this.current=e,this.dirty=!1}}class Ys extends $s{attachment(){return this.gl.DEPTH_ATTACHMENT}set(e){if(e===this.current&&!this.dirty)return;this.context.bindFramebuffer.set(this.parent);const t=this.gl;t.framebufferRenderbuffer(t.FRAMEBUFFER,this.attachment(),t.RENDERBUFFER,e),this.current=e,this.dirty=!1}}class Js extends $s{attachment(){return this.gl.DEPTH_ATTACHMENT}set(e){if(e===this.current&&!this.dirty)return;this.context.bindFramebuffer.set(this.parent);const t=this.gl;t.framebufferTexture2D(t.FRAMEBUFFER,this.attachment(),t.TEXTURE_2D,e,0),this.current=e,this.dirty=!1}}class Ks extends Ys{attachment(){return this.gl.DEPTH_STENCIL_ATTACHMENT}}const Qs=(e,t,i,n)=>({u_matrix:e,u_image0:0,u_image1:1,u_skirt_height:t,u_ground_shadow_factor:i,u_emissive_texture_available:n}),eo=(e,t,i,n,r,s,o,a,l,c,u,h,d,p,f,m,g)=>({u_proj_matrix:Float32Array.from(e),u_globe_matrix:t,u_normalize_matrix:Float32Array.from(n),u_merc_matrix:i,u_zoom_transition:r,u_merc_center:s,u_image0:0,u_image1:1,u_frustum_tl:o,u_frustum_tr:a,u_frustum_br:l,u_frustum_bl:c,u_globe_pos:u,u_globe_radius:h,u_viewport:d,u_grid_matrix:g?Float32Array.from(g):new Float32Array(9),u_skirt_height:p,u_far_z_cutoff:f,u_emissive_texture_available:m});function to(e,t){return null!=e&&null!=t&&!(!e.hasData()||!t.hasData())&&null!=e.demTexture&&null!=t.demTexture&&e.tileID.key!==t.tileID.key}const io=new class{constructor(){this.operations={}}newMorphing(e,t,i,n,r){if(e in this.operations){const t=this.operations[e];t.to.tileID.key!==i.tileID.key&&(t.queued=i)}else this.operations[e]={startTime:n,phase:0,duration:r,from:t,to:i,queued:null}}getMorphValuesForProxy(e){if(!(e in this.operations))return null;const t=this.operations[e];return{from:t.from,to:t.to,phase:t.phase}}update(e){for(const t in this.operations){const i=this.operations[t];for(i.phase=(e-i.startTime)/i.duration;i.phase>=1||!this._validOp(i);)if(!this._nextOp(i,e)){delete this.operations[t];break}}}_nextOp(e,t){return!!e.queued&&(e.from=e.to,e.to=e.queued,e.queued=null,e.phase=0,e.startTime=t,!0)}_validOp(e){return e.from.hasData()&&e.to.hasData()}};function no(e,t,i){if(0===t)return 0;const n=t<1&&514===i?.25/t:1;return 6*Math.pow(1.5,22-e)*Math.max(t,1)*n}function ro(e,t){const i=1<({u_matrix:e});function ao(t,i,n,r,s){if(s>0){const o=e.o.now(),a=(o-t.timeAdded)/s,l=i?(o-i.timeAdded)/s:-1,c=n.getSource(),u=r.coveringZoomLevel({tileSize:c.tileSize,roundZoom:c.roundZoom}),h=!i||Math.abs(i.tileID.overscaledZ-u)>Math.abs(t.tileID.overscaledZ-u),d=h&&t.refreshedUponExpiration?1:e.aB(h?a:1-l,0,1);return i?{opacity:1,mix:1-d,isFading:a<1}:{opacity:d,mix:0,isFading:a<1}}return{opacity:1,mix:0,isFading:!1}}class lo extends Ri{constructor(e){const t={type:"raster-dem",maxzoom:Math.ceil(e.transform.maxZoom)},i=wi("mock-dem",t,e.style.dispatcher,e.style);super("mock-dem",i,null),i.setEventedParent(this),this._sourceLoaded=!0}_loadTile(e,t){e.state="loaded",t(null)}}class co extends Ri{constructor(e){const t=wi("proxy",{type:"geojson",maxzoom:Math.ceil(e.transform.maxZoom)},e.style.dispatcher,e.style);super("proxy",t,null),t.setEventedParent(this),this.map=this.getSource().map=e,this.used=this._sourceLoaded=!0,this.renderCache=[],this.renderCachePool=[],this.proxyCachedFBO={}}update(t,i,n){if(t.freezeTileCoverage)return;this.transform=t;const r=t.coveringTiles({tileSize:this._source.tileSize,minzoom:this._source.minzoom,maxzoom:this._source.maxzoom,roundZoom:this._source.roundZoom,reparseOverscaled:this._source.reparseOverscaled}).reduce((i,n)=>{if(i[n.key]="",!this._tiles[n.key]){const i=new e.b3(n,this._source.tileSize*n.overscaleFactor(),t.tileZoom,void 0,void 0,this._source.worldview);i.state="loaded",this._tiles[n.key]=i}return i},{});for(const e in this._tiles)e in r||(this.freeFBO(e),this._tiles[e].unloadVectorData(),delete this._tiles[e])}freeFBO(e){const t=this.proxyCachedFBO[e];if(void 0!==t){const i=Object.values(t);this.renderCachePool.push(...i),delete this.proxyCachedFBO[e]}}deallocRenderCache(){this.renderCache.forEach(e=>e.fb.destroy()),this.renderCache=[],this.renderCachePool=[],this.proxyCachedFBO={}}}class uo extends e.aU{constructor(e,t,i){super(e.overscaledZ,e.wrap,e.canonical.z,e.canonical.x,e.canonical.y),this.proxyTileKey=t,this.projMatrix=i}}class ho extends e.bx{constructor(t,i){super(),this.painter=t,this.terrainTileForTile={},this.prevTerrainTileForTile={};const[n,r,s]=function(){const t=new e.dE,i=new e.dF,n=131;t.reserve(17161),i.reserve(33800);const r=e.ak/128,s=e.ak+r/2,o=s+r;for(let i=-r;is||i<0||i>s?24575:0,o=e.aB(Math.round(n),0,e.ak),a=e.aB(Math.round(i),0,e.ak);t.emplaceBack(o+r,a)}const a=(e,t)=>{const r=t*n+e;i.emplaceBack(r+1,r,r+n),i.emplaceBack(r+n,r+n+1,r+1)};for(let e=1;e<129;e++)for(let t=1;t<129;t++)a(t,e);return[0,129].forEach(e=>{for(let t=0;t<130;t++)a(t,e),a(e,t)}),[t,i,32768]}(),o=t.context;this.gridBuffer=o.createVertexBuffer(n,e.dA.members),this.gridIndexBuffer=o.createIndexBuffer(r),this.gridSegments=e.dB.simpleSegment(0,0,n.length,r.length),this.gridNoSkirtSegments=e.dB.simpleSegment(0,0,n.length,s),this.proxyCoords=[],this.proxiedCoords={},this._visibleDemTiles=[],this._drapedRenderBatches=[],this._sourceTilesOverlap={},this.proxySourceCache=new co(i.map),this.orthoMatrix=e.bd(),e.bX(this.orthoMatrix,"globe"===this.painter.transform.projection.name?.015:0,e.ak,0,e.ak,0,1);const a=o.gl;this._overlapStencilMode=new $n({func:a.GEQUAL,mask:255},0,255,a.KEEP,a.KEEP,a.REPLACE),this._previousZoom=t.transform.zoom,this.pool=[],this._findCoveringTileCache={},this._tilesDirty={},this.style=i,this._useVertexMorphing=!0,this._exaggeration=1,this._mockSourceCache=new lo(i.map),this._pendingGroundEffectLayers=[],this._emissiveTexture=!1,this._devtoolsFolder=null}set style(e){e.on("data",this._onStyleDataEvent.bind(this)),this._style=e,this._style.map.on("moveend",()=>{this._clearLineLayersFromRenderCache()})}update(t,i,n){if(t&&t.terrain){this._style!==t&&(this.style=t,this._evaluationZoom=void 0);const r=t.terrain.properties,s=0===t.terrain.drapeRenderMode,o=t.terrain.isZoomDependent();this._previousUpdateTimestamp=this.enabled?this._updateTimestamp:void 0,this._updateTimestamp=e.o.now();const a=t.terrain&&t.terrain.scope,l=r.get("source"),c=s?this._mockSourceCache:t.getSourceCache(l,a);if(!c)return void e.w(`Couldn't find terrain source "${l}".`);if(this.sourceCache=c,this._attenuationRange=t.terrain.getAttenuationRange(),this._exaggeration=o?this.calculateExaggeration(i):r.get("exaggeration"),!i.projection.requiresDraping&&o&&0===this._exaggeration)return void this._disable();this.enabled=!0;const u=()=>{this.sourceCache.used&&e.w(`Raster DEM source '${this.sourceCache.id}' is used both for terrain and as layer source.\nThis leads to lower resolution of hillshade. For full hillshade resolution but higher memory consumption, define another raster DEM source.`);const t=this.getScaledDemTileSize();this.sourceCache.update(i,t,!0),this.resetTileLookupCache(this.sourceCache.id)};this.sourceCache.usedForTerrain||(this.resetTileLookupCache(this.sourceCache.id),this.sourceCache.usedForTerrain=!0,u(),this._initializing=!0),u(),i.updateElevation(!0,n),this.resetTileLookupCache(this.proxySourceCache.id),this.proxySourceCache.update(i),this._emptyDEMTextureDirty=!0,this._previousZoom=i.zoom}else this._disable()}calculateExaggeration(t){if(this._attenuationRange&&t.zoom>=Math.ceil(this._attenuationRange[1]))return this._style.terrain.getExaggeration(t.zoom);const i=this._previousCameraAltitude,n=t.getFreeCameraOptions().position.z/t.pixelsPerMeter*t.worldSize;this._previousCameraAltitude=n;const r=null!=i?n-i:Number.MAX_VALUE;if(Math.abs(r)<2)return this._exaggeration;const s=t.zoom,o=this._style.terrain;if(!this._previousUpdateTimestamp)return o.getExaggeration(s);let a=s-this._previousZoom;const l=this._previousUpdateTimestamp;let c=s;null!=this._evaluationZoom&&(c=this._evaluationZoom,Math.abs(s-c)>.5&&(a=.5*(s-c+a)),a*r<0&&(c+=a)),this._evaluationZoom=c;const u=o.getExaggeration(c),h=u===o.getExaggeration(Math.max(0,c-.1));if(h&&Math.abs(u-this._exaggeration)<.01)return u;let d=Math.min(.1,.00375*(this._updateTimestamp-l));return(h||u<.1||Math.abs(a)<1e-4)&&(d=Math.min(.2,4*d)),e.aj(this._exaggeration,u,d)}resetTileLookupCache(e){this._findCoveringTileCache[e]={}}attenuationRange(){return this._attenuationRange}getDemUpscale(){return this.proxySourceCache.getSource().tileSize/128}getScaledDemTileSize(){return this.sourceCache.getSource().tileSize/128*this.proxySourceCache.getSource().tileSize}_onStyleDataEvent(e){"source"===e.dataType&&e.coord?this._clearRenderCacheForTile(e.sourceCacheId,e.coord):"style"===e.dataType&&(this.invalidateRenderCache=!0,this._evaluationZoom=void 0,this._previousUpdateTimestamp=void 0,this._previousCameraAltitude=void 0)}_disable(){if(this.enabled&&(this.enabled=!1,this._emptyDEMTextureDirty=!0,this._sharedDepthStencil=void 0,this._evaluationZoom=void 0,this._previousUpdateTimestamp=void 0,this.proxySourceCache.deallocRenderCache(),this._style))for(const e in this._style._mergedSourceCaches)this._style._mergedSourceCaches[e].usedForTerrain=!1}destroy(){this._disable(),this._emptyDEMTexture&&this._emptyDEMTexture.destroy(),this.pool.forEach(e=>e.fb.destroy()),this.pool=[],this.framebufferCopyTexture&&this.framebufferCopyTexture.destroy()}_source(){return this.enabled?this.sourceCache:null}isUsingMockSource(){return this.sourceCache===this._mockSourceCache}exaggeration(){return this.enabled?this._exaggeration:0}get visibleDemTiles(){return this._visibleDemTiles}get drapeBufferSize(){const e=2*this.proxySourceCache.getSource().tileSize;return[e,e]}set useVertexMorphing(e){this._useVertexMorphing=e}updateTileBinding(t){if(!this.enabled)return;this.prevTerrainTileForTile=this.terrainTileForTile;const i=this.proxySourceCache,n=this.painter.transform;this._initializing&&(this._initializing=0===n._centerAltitude&&-1===this.getAtPointOrZero(e.ad.fromLngLat(n.center),-1),this._emptyDEMTextureDirty=!this._initializing);const r=this.proxyCoords=i.getIds().map(e=>{const t=i.getTileByID(e).tileID;return t.projMatrix=n.calculateProjMatrix(t.toUnwrapped()),t});!function(t,i){const n=i.transform.pointCoordinate(i.transform.getCameraPoint()),r=new e.P(n.x,n.y);t.sort((t,i)=>{if(i.overscaledZ-t.overscaledZ)return i.overscaledZ-t.overscaledZ;const n=new e.P(t.canonical.x+(1<{this.proxyToSource[e.key]={}}),this.terrainTileForTile={};const o=this._style._mergedSourceCaches;for(const e in o){const i=o[e];if(!i.used)continue;if(i!==this.sourceCache&&this.resetTileLookupCache(i.id),this._setupProxiedCoordsForOrtho(i,t[e],s),i.usedForTerrain)continue;const n=t[e];(i.getSource().reparseOverscaled||i._isRasterElevatedOverTerrain)&&this._assignTerrainTiles(n)}this.proxiedCoords[i.id]=r.map(e=>new uo(e,e.key,this.orthoMatrix)),this._assignTerrainTiles(r),this._prepareDEMTextures(),this._setupDrapedRenderBatches(),this._initFBOPool(),this._setupRenderCache(s),this.renderingToTexture=!1;const a={};this._visibleDemTiles=[];for(const e of this.proxyCoords){const t=this.terrainTileForTile[e.key];if(!t)continue;const i=t.tileID.key;i in a||(this._visibleDemTiles.push(t),a[i]=i)}}_assignTerrainTiles(e){this._initializing||e.forEach(e=>{if(this.terrainTileForTile[e.key])return;const t=this._findTileCoveringTileID(e,this.sourceCache);t&&(this.terrainTileForTile[e.key]=t)})}_prepareDEMTextures(){const e=this.painter.context,t=e.gl;for(const i in this.terrainTileForTile){const n=this.terrainTileForTile[i],r=n.dem;!r||n.demTexture&&!n.needsDEMTextureUpload||(e.activeTexture.set(t.TEXTURE1),fs(this.painter,n,r))}}_prepareDemTileUniforms(e,t,i,n){if(!t||null==t.demTexture)return!1;const r=e.tileID.canonical,s=Math.pow(2,t.tileID.canonical.z-r.z),o=n||"";return i[`u_dem_tl${o}`]=[r.x*s%1,r.y*s%1],i[`u_dem_scale${o}`]=s,!0}get emptyDEMTexture(){return!this._emptyDEMTextureDirty&&this._emptyDEMTexture?this._emptyDEMTexture:this._updateEmptyDEMTexture()}_getLoadedAreaMinimum(){if(!this.enabled)return 0;let e=0;const t=this._visibleDemTiles.reduce((t,i)=>{if(!i.dem)return t;const n=i.dem.tree.minimums[0];return n>0&&e++,t+n},0);return e?t/e:0}_updateEmptyDEMTexture(){const t=this.painter.context,i=t.gl;t.activeTexture.set(i.TEXTURE2);const n=this._getLoadedAreaMinimum(),r=new e.dC({width:1,height:1},new Float32Array([n]));this._emptyDEMTextureDirty=!1;let s=this._emptyDEMTexture;return s?s.update(r,{premultiply:!1}):s=this._emptyDEMTexture=new e.T(t,r,i.R32F,{premultiply:!1}),s}setupElevationDraw(t,i,n){const r=this.painter.context,s=r.gl,o={u_dem:2,u_dem_prev:4,u_dem_tl:[0,0],u_dem_tl_prev:[0,0],u_dem_scale:0,u_dem_scale_prev:0,u_dem_size:0,u_dem_lerp:1,u_depth:3,u_depth_size_inv:[0,0],u_depth_range_unpack:[0,1],u_occluder_half_size:16,u_occlusion_depth_offset:-1e-4,u_exaggeration:0};o.u_exaggeration=this.exaggeration();let a=null,l=null,c=1;if(n&&n.morphing&&this._useVertexMorphing){const e=n.morphing.srcDemTile,i=n.morphing.dstDemTile;c=n.morphing.phase,e&&i&&(this._prepareDemTileUniforms(t,e,o,"_prev")&&(l=e),this._prepareDemTileUniforms(t,i,o)&&(a=i))}const u=e=>e&&e.demTexture&&this.painter.linearFloatFilteringSupported()?s.LINEAR:s.NEAREST;let h=null;var d;if(this.enabled?l&&a?(h=a.demTexture,r.activeTexture.set(s.TEXTURE4),l.demTexture.bind(u(l),s.CLAMP_TO_EDGE),o.u_dem_lerp=c):(a=this.terrainTileForTile[t.tileID.key],h=this._prepareDemTileUniforms(t,a,o)?a.demTexture:this.emptyDEMTexture):h=this.emptyDEMTexture,r.activeTexture.set(s.TEXTURE2),h&&(o.u_dem_size=1===(d=h).size[0]?1:d.size[0]-2,h.bind(u(a),s.CLAMP_TO_EDGE)),this.painter.setupDepthForOcclusion(n&&n.useDepthForOcclusion,i,o),n&&n.useMeterToDem&&a){const t=(1<{if(c===i)return;const n=[];1===i&&n.push("TERRAIN_VERTEX_MORPHING"),n.push("PROJECTION_GLOBE_VIEW"),h&&n.push("CUSTOM_ANTIALIASING");const r=t.isTileAffectedByFog(e);l=t.getOrCreateProgram("globeRaster",{defines:n,overrideFog:r}),c=i},p=t.colorModeForRenderPass(),f=new qn(a.LEQUAL,qn.ReadWrite,t.depthRangeFor3D);io.update(s);const m=e.dt(u),g=[e.aG(u.center.lng),e.aJ(u.center.lat)],_=t.globeSharedBuffers,y=[u.width*e.o.devicePixelRatio,u.height*e.o.devicePixelRatio],v=Float32Array.from(u.globeMatrix),x={useDenormalizedUpVectorScale:!0};{const u=t.transform,h=no(u.zoom,i.exaggeration(),i.sourceCache._source.tileSize);c=-1;const b=a.TRIANGLES;for(const c of r){const r=n.getTile(c),w=$n.disabled,T=i.prevTerrainTileForTile[c.key],S=i.terrainTileForTile[c.key];to(T,S)&&io.newMorphing(c.key,T,S,s,250),so(t,r.emissiveTexture),o.activeTexture.set(a.TEXTURE0),r.texture&&r.texture.bind(a.LINEAR,a.CLAMP_TO_EDGE);const E=io.getMorphValuesForProxy(c.key),A=E?1:0;E&&Object.assign(x,{morphing:{srcDemTile:E.from,dstDemTile:E.to,phase:e.dr(E.phase)}});const M=e.du(c.canonical),I=e.dv(M.getCenter().lat),C=e.dw(c.canonical,M,I,u.worldSize/u._pixelsPerMercatorPixel),P=e.dx(e.dy(c.canonical)),L="mrt-fallback"===t.emissiveMode?1:0,R=eo(u.expandedFarZProjMatrix,v,m,P,e.ai(u.zoom),g,u.frustumCorners.TL,u.frustumCorners.TR,u.frustumCorners.BR,u.frustumCorners.BL,u.globeCenterInViewSpace,u.globeRadius,y,h,u._farZ,L,C);if(d(c,A),l&&(i.setupElevationDraw(r,l,x),t.uploadCommonUniforms(o,l,c.toUnwrapped()),_)){const[e,i,n]=_.getGridBuffers(I,0!==h);l.draw(t,b,f,w,p,Jn.backCCW,R,"globe_raster",e,i,n)}}}if(_&&(t.renderDefaultNorthPole||t.renderDefaultSouthPole)){const s=["GLOBE_POLES","PROJECTION_GLOBE_VIEW"];h&&s.push("CUSTOM_ANTIALIASING"),l=t.getOrCreateProgram("globeRaster",{defines:s});for(const s of r){const{x:r,y:c,z:h}=s.canonical,d=0===c,m=c===(1<e.draw(t,a.TRIANGLES,f,$n.disabled,p,Jn.disabled,eo(u.expandedFarZProjMatrix,_,_,S,0,g,u.frustumCorners.TL,u.frustumCorners.TR,u.frustumCorners.BR,u.frustumCorners.BL,u.globeCenterInViewSpace,u.globeRadius,y,0,u._farZ,E),"globe_pole_raster",i,w,T);i.setupElevationDraw(c,l,x),t.uploadCommonUniforms(o,l,s.toUnwrapped()),d&&t.renderDefaultNorthPole&&A(l,v),m&&t.renderDefaultSouthPole&&(_=e.cE(e.bd(),_,[1,-1,1]),A(l,b))}}}}(t,i,n,r,s);else{const o=t.context,a=o.gl;let l,c;const u=t.shadowRenderer,h=ar(t,t.longestCutoffRange),d=e=>{if(c===e)return;const i=[];1===e&&i.push("TERRAIN_VERTEX_MORPHING"),h.shouldRenderCutoff&&i.push("RENDER_CUTOFF"),u&&(i.push("RENDER_SHADOWS"),u.useNormalOffset&&i.push("NORMAL_OFFSET")),l=t.getOrCreateProgram("terrainRaster",{defines:i}),c=e},p=t.colorModeForRenderPass(),f=new qn(a.LEQUAL,qn.ReadWrite,t.depthRangeFor3D);io.update(s);const m=t.transform,g=no(m.zoom,i.exaggeration(),i.sourceCache._source.tileSize);let _=[0,0,0];if(u){const e=t.style.directionalLight,i=t.style.ambientLight;e&&i&&(_=mr(t.style,e,i))}{c=-1;const y=a.TRIANGLES,[v,x]=[i.gridIndexBuffer,i.gridSegments];for(const c of r){const r=n.getTile(c),b=$n.disabled,w=i.prevTerrainTileForTile[c.key],T=i.terrainTileForTile[c.key];to(w,T)&&io.newMorphing(c.key,w,T,s,250),so(t,r.emissiveTexture),o.activeTexture.set(a.TEXTURE0),r.texture&&r.texture.bind(a.LINEAR,a.CLAMP_TO_EDGE);const S=io.getMorphValuesForProxy(c.key),E=S?1:0;let A;S&&(A={morphing:{srcDemTile:S.from,dstDemTile:S.to,phase:e.dr(S.phase)}});const M="mrt-fallback"===t.emissiveMode?1:0,I=Qs(c.projMatrix,ro(c.canonical,m.renderWorldCopies)?g/10:g,_,M);if(d(E),!l)continue;i.setupElevationDraw(r,l,A);const C=c.toUnwrapped();u&&u.setupShadows(C,l),t.uploadCommonUniforms(o,l,C,null,h),l.draw(t,y,f,b,p,Jn.backCCW,I,"terrain_raster",i.gridBuffer,v,x)}}}}(i,this,this.proxySourceCache,t,this._updateTimestamp),this.renderingToTexture=!0,i.gpuTimingDeferredRenderEnd(),t.splice(0,t.length))}renderBatch(t){if(0===this._drapedRenderBatches.length)return t+1;this.renderingToTexture=!0;const i=this.painter,n=this.painter.context,r=this.proxySourceCache,s=this.proxiedCoords[r.id],o=this._drapedRenderBatches.shift(),a=i.style.order,l=[];this._updateFBOs("mrt-fallback"===i.emissiveMode);let c=0;for(const u of s){const s=r.getTileByID(u.proxyTileKey),h=r.proxyCachedFBO[u.key]?r.proxyCachedFBO[u.key][t]:void 0,d=void 0!==h?r.renderCache[h]:this.pool[c++],p=void 0!==h;if(s.texture=d.tex,s.emissiveTexture=d.emissiveTex,p&&!d.dirty){l.push(s.tileID);continue}n.bindFramebuffer.set(d.fb.framebuffer);const f=n.gl;let m;f.drawBuffers("mrt-fallback"===i.emissiveMode?[f.COLOR_ATTACHMENT0,f.COLOR_ATTACHMENT1]:[f.COLOR_ATTACHMENT0]),this.renderedToTile=!1,d.dirty&&(n.clear({color:e.C.transparent,stencil:0}),d.dirty=!1);for(let e=o.start;e<=o.end;++e){const t=i.style._mergedLayers[a[e]];if(t.isHidden(i.transform.zoom))continue;const r=i.style.getLayerSourceCache(t),s=r?this.proxyToSource[u.key][r.id]:[u];if(!s)continue;const o=s;n.viewport.set([0,0,d.fb.width,d.fb.height]),m!==(r?r.id:null)&&(this._setupStencil(d,s,t,r),m=r?r.id:null),i.renderLayer(i,r,t,o)}if(f.drawBuffers([f.COLOR_ATTACHMENT0]),0===this._drapedRenderBatches.length)for(const e of this._pendingGroundEffectLayers){const t=i.style._mergedLayers[a[e]];if(t.isHidden(i.transform.zoom))continue;const r=i.style.getLayerSourceCache(t),s=r?this.proxyToSource[u.key][r.id]:[u];if(!s)continue;const o=s;n.viewport.set([0,0,d.fb.width,d.fb.height]),m!==(r?r.id:null)&&(this._setupStencil(d,s,t,r),m=r?r.id:null),i.renderLayer(i,r,t,o)}this.renderedToTile?(d.dirty=!0,l.push(s.tileID)):p||--c,5===c&&(c=0,this.renderToBackBuffer(l))}return this.renderToBackBuffer(l),this.renderingToTexture=!1,n.bindFramebuffer.set(null),n.viewport.set([0,0,i.width,i.height]),o.end+1}postRender(){}isLayerOrderingCorrect(e){const t=e.order.length;let i=-1,n=t;for(let r=0;ri}getMinElevationBelowMSL(){let e=0;return this._visibleDemTiles.filter(e=>e.dem).forEach(t=>{e=Math.min(e,t.dem.tree.minimums[0])}),0===e?e:(e-30)*this._exaggeration}raycast(e,t,i){if(!this._visibleDemTiles)return null;const n=this._visibleDemTiles.filter(e=>e.dem).map(n=>{const r=n.tileID,s=1<(null!==e.t?e.t:Number.MAX_VALUE)-(null!==t.t?t.t:Number.MAX_VALUE));for(const r of n){if(null==r.t)return null;const n=r.tile.dem.tree.raycast(r.minx,r.miny,r.maxx,r.maxy,e,t,i);if(null!=n)return n}return null}_createFBO(){const t=this.painter.context,i=t.gl,n=this.drapeBufferSize;t.activeTexture.set(i.TEXTURE0);const r=new e.T(t,{width:n[0],height:n[1],data:null},i.RGBA8);r.bind(i.LINEAR,i.CLAMP_TO_EDGE);const s=t.createFramebuffer(n[0],n[1],1,null);let o;return s.colorAttachment0.set(r.texture),this._emissiveTexture&&(o=new e.T(t,{width:n[0],height:n[1],data:null},i.R8),o.bind(i.LINEAR,i.CLAMP_TO_EDGE),s.createColorAttachment(t,1),s.colorAttachment1.set(o.texture)),s.depthAttachment=new Ks(t,s.framebuffer),void 0===this._sharedDepthStencil?(this._sharedDepthStencil=t.createRenderbuffer(t.gl.DEPTH_STENCIL,n[0],n[1]),this._stencilRef=0,s.depthAttachment.set(this._sharedDepthStencil),t.clear({stencil:0})):s.depthAttachment.set(this._sharedDepthStencil),t.extTextureFilterAnisotropic&&i.texParameterf(i.TEXTURE_2D,t.extTextureFilterAnisotropic.TEXTURE_MAX_ANISOTROPY_EXT,t.extTextureFilterAnisotropicMax),{fb:s,tex:r,emissiveTex:o,dirty:!1}}_updateFBOs(e){if(this._emissiveTexture!==e){for(const t of this.pool)this._updateFBO(t,e);for(const t of this.proxySourceCache.renderCache)this._updateFBO(t,e);this._emissiveTexture=e}}_updateFBO(t,i){const n=t.fb,r=this.painter.context,s=r.gl,o=this.drapeBufferSize;if(i){const i=new e.T(r,{width:o[0],height:o[1],data:null},s.R8);i.bind(s.LINEAR,s.CLAMP_TO_EDGE),t.emissiveTex=i,n.createColorAttachment(r,1),n.colorAttachment1.set(i.texture)}else t.emissiveTex=void 0,n.removeColorAttachment(r,1);t.dirty=!0}_initFBOPool(){for(;this.pool.length{const t=this._style._mergedLayers[e],i=t.isHidden(this.painter.transform.zoom);return"hillshade"===t.type||"custom"===t.type?!i&&t.shouldRedrape():!i&&t.hasTransition()})}_clearLineLayersFromRenderCache(){let t=!1;for(const e of this._style.getSources())if(e instanceof _i){t=!0;break}if(!t)return;const i={};for(let t=0;te>t.end)||e.w("fill-extrusion with flood lighting and/or ground ambient occlusion should be moved to be on top of all draped layers.")}this._drapedRenderBatches=n}_setupRenderCache(e){const t=this.proxySourceCache;if(this._shouldDisableRenderCache()||this.invalidateRenderCache){if(this.invalidateRenderCache=!1,t.renderCache.length>t.renderCachePool.length){const e=Object.values(t.proxyCachedFBO);t.proxyCachedFBO={};for(let i=0;i=0;r--){const s=i[r];if(t.getTileByID(s.key),void 0!==t.proxyCachedFBO[s.key]){const i=e[s.key],r=this.proxyToSource[s.key];let o=0;for(const e in r){const t=r[e],s=i[e];if(!s||s.length!==t.length||t.some((t,i)=>t!==s[i]||n[e]&&Object.hasOwn(n[e],t.key))){o=-1;break}++o}for(const e in t.proxyCachedFBO[s.key])t.renderCache[t.proxyCachedFBO[s.key][e]].dirty=o<0||o!==Object.values(i).length}}const r=[...this._drapedRenderBatches];r.sort((e,t)=>t.end-t.start-(e.end-e.start));for(const e of r)for(const n of i){if(t.proxyCachedFBO[n.key])continue;let i=t.renderCachePool.pop();void 0===i&&t.renderCache.length<50&&(i=t.renderCache.length,t.renderCache.push(this._createFBO())),void 0!==i&&(t.proxyCachedFBO[n.key]={},t.proxyCachedFBO[n.key][e.start]=i,t.renderCache[i].dirty=!0)}this._tilesDirty={}}_setupStencil(e,t,i,n){if(!n||!this._sourceTilesOverlap[n.id])return void(this._overlapStencilType&&(this._overlapStencilType=!1));const r=this.painter.context,s=r.gl;if(t.length<=1)return void(this._overlapStencilType=!1);let o;if(i.isTileClipped())o=t.length,this._overlapStencilMode.test={func:s.EQUAL,mask:255},this._overlapStencilType="Clip";else{if(!(t[0].overscaledZ>t.at(-1).overscaledZ))return void(this._overlapStencilType=!1);o=1,this._overlapStencilMode.test={func:s.GREATER,mask:255},this._overlapStencilType="Mask"}this._stencilRef+o>255&&(r.clear({stencil:0}),this._stencilRef=0),this._stencilRef+=o,this._overlapStencilMode.ref=this._stencilRef,i.isTileClipped()&&this._renderTileClippingMasks(t,this._overlapStencilMode.ref)}clipOrMaskOverlapStencilType(){return"Clip"===this._overlapStencilType||"Mask"===this._overlapStencilType}stencilModeForRTTOverlap(e){return this.renderingToTexture&&this._overlapStencilType?("Clip"===this._overlapStencilType&&(this._overlapStencilMode.ref=this.painter._tileClippingMaskIDs[e.key]),this._overlapStencilMode):$n.disabled}_renderTileClippingMasks(e,t){const i=this.painter,n=this.painter.context,r=n.gl;i._tileClippingMaskIDs={},n.setColorMode(Wn.disabled),n.setDepthMode(qn.disabled);const s=i.getOrCreateProgram("clippingMask");for(const n of e){const e=i._tileClippingMaskIDs[n.key]=--t;s.draw(i,r.TRIANGLES,qn.disabled,new $n({func:r.ALWAYS,mask:0},e,255,r.KEEP,r.KEEP,r.REPLACE),Wn.disabled,Jn.disabled,oo(n.projMatrix),"$clipping",i.tileExtentBuffer,i.quadTriangleIndexBuffer,i.tileExtentSegments)}}pointCoordinate(t){const i=this.painter.transform;if(t.x<0||t.x>i.width||t.y<0||t.y>i.height)return null;const n=[t.x,t.y,1,1];e.aD(n,n,i.pixelMatrixInverse),e.cw(n,n,1/n[3]),n[0]/=i.worldSize,n[1]/=i.worldSize;const r=i._camera.position,s=e.bY(1,i.center.lat),o=[r[0],r[1],r[2]/s,0],a=e.cZ([],n.slice(0,3),o);e.ax(a,a);const l=this.raycast(o,a,this._exaggeration);return null!==l&&l?(e.bi(o,o,a,l),o[3]=o[2],o[2]*=s,o):null}_setupProxiedCoordsForOrtho(t,i,n){if(t.getSource()instanceof e.aY)return this._setupProxiedCoordsForImageSource(t,i,n);this._findCoveringTileCache[t.id]=this._findCoveringTileCache[t.id]||{};const r=this.proxiedCoords[t.id]=[],s=this.proxyCoords;for(let e=0;et.overscaledZ-e.overscaledZ)}_setupProxiedCoordsForImageSource(t,i,n){if(!t.getSource().loaded())return;const r=this.proxiedCoords[t.id]=[],s=this.proxyCoords,o=t.getSource(),a=o.tileID;if(!a)return;const l=new e.P(a.x,a.y)._div(1<(e.min.x=Math.min(e.min.x,t.x-l.x),e.min.y=Math.min(e.min.y,t.y-l.y),e.max.x=Math.max(e.max.x,t.x-l.x),e.max.y=Math.max(e.max.y,t.y-l.y),e),{min:new e.P(Number.MAX_VALUE,Number.MAX_VALUE),max:new e.P(-Number.MAX_VALUE,-Number.MAX_VALUE)}),u=(t,i)=>{const n=t.wrap+t.canonical.x/(1<o+c.max.x||r+sa+c.max.y};for(let e=0;ee.key===i.tileID.key);if(e)return e}if(i.tileID.key!==t.key){const n=t.canonical.z-i.tileID.canonical.z;let s,o,a;r=e.bd();const l=i.tileID.wrap-t.wrap<0?(s=e.ak>>n,o=s*((i.tileID.canonical.x<=r){const n=t.canonical.z-r;i.getSource().reparseOverscaled?(a=Math.max(t.canonical.z+2,i.transform.tileZoom),o=new e.aU(a,t.wrap,r,t.canonical.x>>n,t.canonical.y>>n)):0!==n&&(a=r,o=new e.aU(a,t.wrap,r,t.canonical.x>>n,t.canonical.y>>n))}o.key!==t.key&&(c.push(o.key),n=i.getTile(o))}const u=e=>{c.forEach(t=>{r[t]=e}),c.length=0};for(a-=1;a>=l&&(!n||!n.hasData());a--){n&&u(n.tileID.key);const e=o.calculateScaledKey(a);if(n=i.getTileByID(e),n&&n.hasData())break;const t=r[e];if(null===t)break;void 0===t?c.push(e):n=i.getTileByID(t)}return u(n?n.tileID.key:null),n&&n.hasData()?n:null}findDEMTileFor(e){return this.enabled?this._findTileCoveringTileID(e,this.sourceCache):null}prepareDrawTile(){this.renderedToTile=!0}_clearRenderCacheForTile(e,t){let i=this._tilesDirty[e];i||(i=this._tilesDirty[e]={}),i[t.key]=!0}}function po(t,i,n){const r=function(t,i,n){const r=e.bk(i,t),s=e.bk(n,[.2126,.7152,.0722]),o=(e,t,i)=>(1-i)*e+i*t,a=o(1-.3*Math.min(s,1),1,Math.min(r+1,1));return o(.92,1,Math.asin(e.aB(i[2],-1,1))/Math.PI+.5)*a}(t,[0,0,1],i),s=[0,0,0];e.bN(s,n.slice(0,3),r);const o=[0,0,0];e.bN(o,i.slice(0,3),t[2]);const a=[0,0,0];return e.cX(a,s,o),e.c_(a)}const fo=["fill","fillOutline","fillPattern","line","linePattern","background","backgroundPattern","hillshade","raster"],mo=["stars","rainParticle","snowParticle","fillExtrusion","fillExtrusionGroundEffect","building","buildingBloom","elevatedStructures","model","symbol"];class go{static cacheKey(e,t,i,n){const r=[t];n&&r.push(n.cacheKey);for(const t of i)("string"==typeof t&&t.includes(" ")||e.usedDefines.has(t))&&r.push(t);return r.join("/")}constructor(e,t,i,n,r,s,o=!1){const a=e.gl;this.program=a.createProgram(),this._context=e,this._fixedUniformsFn=r,this._pending=!0,this._precompiled=o,this.attributes={},this.configuration=n,this.name=t,this.fixedDefines=[...s],o?e._compileStats.precompiled++:e._compileStats.onDemand++;const l=`#version 300 es\n${(n?n.defines():[]).concat(s.map(e=>`#define ${e}`)).join("\n")}`,c=[l,ss];for(const e of i.fragmentIncludes)c.push(Qr[e]);c.push(i.fragmentSource);const u=c.join("\n"),h=[l,os];for(const e of i.vertexIncludes)h.push(Qr[e]);this.forceManualRenderingForInstanceIDShaders=e.forceManualRenderingForInstanceIDShaders&&i.vertexSource.includes("gl_InstanceID"),this.forceManualRenderingForInstanceIDShaders&&h.push("uniform int u_instanceID;"),h.push(i.vertexSource);let d=h.join("\n");this.forceManualRenderingForInstanceIDShaders&&(d=d.replaceAll("gl_InstanceID","u_instanceID"));const p=a.createShader(a.FRAGMENT_SHADER);if(a.isContextLost())return this.failedToCreate=!0,void(this._pending=!1);a.shaderSource(p,u),a.compileShader(p),a.attachShader(this.program,p);const f=a.createShader(a.VERTEX_SHADER);if(a.isContextLost())return this.failedToCreate=!0,void(this._pending=!1);a.shaderSource(f,d),a.compileShader(f),a.attachShader(this.program,f),a.linkProgram(this.program),this._fragmentShader=p,this._vertexShader=f,e.extParallelShaderCompile?e._pendingPrograms.add(this):this._finalize()}_finalize(){if(!this._pending)return;this._pending=!1;const t=this._context,i=t.gl;t._pendingPrograms.delete(this);const n=e.o.now(),r=i.getProgramParameter(this.program,i.LINK_STATUS),s=e.o.now()-n,o=t._compileStats;if(o.totalStallMs+=s,s>o.maxStallMs&&(o.maxStallMs=s),s>1){o.framesMissed+=Math.floor(60*s/1e3);const e=this.fixedDefines.join(",");o.stalls.push({name:`${this.name}${e?"/":""}${e}`,ms:s,timestamp:n})}if(this._fragmentShader&&(r||e.w(`Fragment shader '${this.name}': ${i.getShaderInfoLog(this._fragmentShader)}`),i.deleteShader(this._fragmentShader),this._fragmentShader=null),this._vertexShader&&(r||e.w(`Vertex shader '${this.name}': ${i.getShaderInfoLog(this._vertexShader)}`),i.deleteShader(this._vertexShader),this._vertexShader=null),!r)return e.w(`Failed to link program '${this.name}': ${i.getProgramInfoLog(this.program)}`),void(this.failedToCreate=!0);this.fixedUniforms=this._fixedUniformsFn(t),this.fixedUniformsEntries=Object.entries(this.fixedUniforms),this.binderUniforms=this.configuration?this.configuration.getUniforms(t):[],this.forceManualRenderingForInstanceIDShaders&&(this.instancingUniforms=(t=>({u_instanceID:new e.b$(t)}))(t));const a=this.fixedDefines,l=this.name;(a.includes("TERRAIN")||a.includes("ELEVATED")||l.includes("symbol")||l.includes("circle"))&&(this.terrainUniforms=(t=>({u_dem:new e.b$(t),u_dem_prev:new e.b$(t),u_dem_tl:new e.c2(t),u_dem_scale:new e.c1(t),u_dem_tl_prev:new e.c2(t),u_dem_scale_prev:new e.c1(t),u_dem_size:new e.c1(t),u_dem_lerp:new e.c1(t),u_exaggeration:new e.c1(t),u_depth:new e.b$(t),u_depth_size_inv:new e.c2(t),u_depth_range_unpack:new e.c2(t),u_occluder_half_size:new e.c1(t),u_occlusion_depth_offset:new e.c1(t),u_meter_to_dem:new e.c1(t),u_label_plane_matrix_inv:new e.c3(t)}))(t)),a.includes("GLOBE")&&(this.globeUniforms=(t=>({u_tile_tl_up:new e.c0(t),u_tile_tr_up:new e.c0(t),u_tile_br_up:new e.c0(t),u_tile_bl_up:new e.c0(t),u_tile_up_scale:new e.c1(t)}))(t)),a.includes("FOG")&&(this.fogUniforms=(t=>({u_fog_matrix:new e.c3(t),u_fog_range:new e.c2(t),u_fog_color:new e.cS(t),u_fog_horizon_blend:new e.c1(t),u_fog_vertical_limit:new e.c2(t),u_fog_temporal_offset:new e.c1(t),u_frustum_tl:new e.c0(t),u_frustum_tr:new e.c0(t),u_frustum_br:new e.c0(t),u_frustum_bl:new e.c0(t),u_globe_pos:new e.c0(t),u_globe_radius:new e.c1(t),u_globe_transition:new e.c1(t),u_is_globe:new e.b$(t),u_viewport:new e.c2(t)}))(t)),a.includes("RENDER_CUTOFF")&&(this.cutoffUniforms=(t=>({u_cutoff_params:new e.cS(t)}))(t)),a.includes("LIGHTING_3D_MODE")&&(this.lightsUniforms=(t=>({u_lighting_ambient_color:new e.c0(t),u_lighting_directional_dir:new e.c0(t),u_lighting_directional_color:new e.c0(t),u_ground_radiance:new e.c0(t)}))(t)),a.includes("RENDER_SHADOWS")&&(this.shadowUniforms=(t=>({u_light_matrix_0:new e.c3(t),u_light_matrix_1:new e.c3(t),u_fade_range:new e.c2(t),u_shadow_normal_offset:new e.c0(t),u_shadow_intensity:new e.c1(t),u_shadow_texel_size:new e.c1(t),u_shadow_map_resolution:new e.c1(t),u_shadow_direction:new e.c0(t),u_shadow_bias:new e.c0(t),u_shadowmap_0:new e.b$(t),u_shadowmap_1:new e.b$(t)}))(t))}maybeFinalize(){if(!this._pending)return;const e=this._context.extParallelShaderCompile;e&&!this._context.gl.getProgramParameter(this.program,e.COMPLETION_STATUS_KHR)||this._finalize()}_ensureReady(){this._pending&&(this._finalize(),this._context.sweepPendingPrograms())}getAttributeLocation(e,t){this._ensureReady();let i=this.attributes[t];return void 0===i&&(i=this.attributes[t]=e.getAttribLocation(this.program,t)),i}setTerrainUniformValues(e,t){if(this._ensureReady(),!this.terrainUniforms)return;const i=this.terrainUniforms;if(!this.failedToCreate){e.program.set(this.program);for(const e in t)i[e]&&i[e].set(this.program,e,t[e])}}setGlobeUniformValues(e,t){if(this._ensureReady(),!this.globeUniforms)return;const i=this.globeUniforms;if(!this.failedToCreate){e.program.set(this.program);for(const e in t)i[e]&&i[e].set(this.program,e,t[e])}}setFogUniformValues(e,t){if(this._ensureReady(),!this.fogUniforms)return;const i=this.fogUniforms;if(!this.failedToCreate){e.program.set(this.program);for(const e in t)i[e].set(this.program,e,t[e])}}setCutoffUniformValues(e,t){if(this._ensureReady(),!this.cutoffUniforms)return;const i=this.cutoffUniforms;if(!this.failedToCreate){e.program.set(this.program);for(const e in t)i[e].set(this.program,e,t[e])}}setLightsUniformValues(e,t){if(this._ensureReady(),!this.lightsUniforms)return;const i=this.lightsUniforms;if(!this.failedToCreate){e.program.set(this.program);for(const e in t)i[e].set(this.program,e,t[e])}}setShadowUniformValues(e,t){if(this._ensureReady(),this.failedToCreate||!this.shadowUniforms)return;const i=this.shadowUniforms;e.program.set(this.program);for(const e in t)i[e].set(this.program,e,t[e])}_drawDebugWireframe(t,i,n,r,s,o,a,l,c,u){const h=t.options.wireframe;if(!1===h.terrain&&!1===h.layers2D&&!1===h.layers3D)return;const d=t.context;if(!(()=>!(!h.terrain||"terrainRaster"!==this.name&&"globeRaster"!==this.name)||!(!h.layers2D||t._terrain&&t._terrain.renderingToTexture||!fo.includes(this.name))||!(!h.layers3D||!mo.includes(this.name)))())return;const p=d.gl,f=t.wireframeDebugCache.getLinesFromTrianglesBuffer(t.frameCounter,s,d);if(!f)return;const m=[...this.fixedDefines,"DEBUG_WIREFRAME"],g=t.getOrCreateProgram(this.name,{config:this.configuration,defines:m});g._ensureReady(),d.program.set(g.program);const _=(e,t,i)=>{if(t[e]&&i[e])for(const n in t[e])i[e][n]&&i[e][n].set(i.program,n,t[e][n].current)};c&&c.setUniforms(g.program,d,g.binderUniforms,a,{zoom:l}),_("fixedUniforms",this,g),_("terrainUniforms",this,g),_("globeUniforms",this,g),_("fogUniforms",this,g),_("lightsUniforms",this,g),_("shadowUniforms",this,g),f.bind(),d.setColorMode(new Wn([p.ONE,p.ONE_MINUS_SRC_ALPHA,p.ZERO,p.ONE],e.C.transparent,[!0,!0,!0,!1])),d.setDepthMode(new qn(i.func===p.LESS?p.LEQUAL:i.func,qn.ReadOnly,i.range)),d.setStencilMode($n.disabled);const y=3*o.primitiveLength*2,v=3*o.primitiveOffset*2*2;if(this.forceManualRenderingForInstanceIDShaders){const e=u||1;for(let t=0;t1?p.drawElementsInstanced(p.LINES,y,p.UNSIGNED_SHORT,v,u):p.drawElements(p.LINES,y,p.UNSIGNED_SHORT,v);s.bind(),d.program.set(this.program),d.setDepthMode(i),d.setStencilMode(n),d.setColorMode(r)}checkUniforms(e,t,i){if(this.fixedDefines.includes(t))for(const n of Object.keys(i))if(!i[n].initialized)throw new Error(`Program '${this.name}', from draw '${e}': uniform ${n} not set but required by ${t} being defined`)}draw(e,t,i,n,r,s,o,a,l,c,u,h,d,p,f,m){const g=e.context,_=g.gl;if(this._ensureReady(),this.failedToCreate)return;g.program.set(this.program),g.setDepthMode(i),g.setStencilMode(n),g.setColorMode(r),g.setCullFace(s);for(const[e,t]of this.fixedUniformsEntries)t.set(this.program,e,o[e]);p&&p.setUniforms(this.program,g,this.binderUniforms,h,{zoom:d});const y={[_.POINTS]:1,[_.LINES]:2,[_.TRIANGLES]:3,[_.LINE_STRIP]:1}[t];this.checkUniforms(a,"RENDER_SHADOWS",this.shadowUniforms);const v=f||[],x=p?p.getPaintVertexBuffers():[],b=t===_.TRIANGLES&&c,w=m&&m>0?1:void 0;for(const s of u.get()){const o=s.vaos||(s.vaos={});if((o[a]||(o[a]=new hs)).bind(g,this,l,x,c,s.vertexOffset,v,w),this.forceManualRenderingForInstanceIDShaders){const e=m||1;for(let i=0;i1?_.drawElementsInstanced(t,s.primitiveLength*y,_.UNSIGNED_SHORT,s.primitiveOffset*y*2,m):c?_.drawElements(t,s.primitiveLength*y,_.UNSIGNED_SHORT,s.primitiveOffset*y*2):_.drawArrays(t,s.vertexOffset,s.vertexLength);b&&this._drawDebugWireframe(e,i,n,r,c,s,h,d,p,m)}}}function _o(t,i,n=0){const r=Math.pow(2,i.tileID.overscaledZ),s=i.tileSize*Math.pow(2,t.transform.tileZoom)/r,o=s*(i.tileID.canonical.x+i.tileID.wrap*r),a=s*i.tileID.canonical.y;return{u_image:0,u_texsize:i.imageAtlasTexture?i.imageAtlasTexture.size:[0,0],u_tile_units_to_pixels:1/e.az(i,1,t.transform.tileZoom),u_pixel_coord_upper:[o>>16,a>>16],u_pixel_coord_lower:[65535&o,65535&a],u_pattern_transition:n}}const yo={terrain:0,flat:1},vo=e.bd(),xo=(t,i,n,r,s,o,a,l,c,u,h,d,p,f,m,g,_,y,v=[0,0,1])=>{const x=i.style.light,b=x.properties.get("position"),w=[b.x,b.y,b.z],T=e.dH();"viewport"===x.properties.get("anchor")&&(e.dI(T,-i.transform.angle),e.dJ(w,w,T));const S=x.properties.get("color").toPremultipliedRenderColor(null),E=i.transform,A={u_matrix:t,u_lightpos:w,u_lightintensity:x.properties.get("intensity"),u_lightcolor:[S.r,S.g,S.b],u_vertical_gradient:+n,u_opacity:r,u_tile_id:[0,0,0],u_zoom_transition:0,u_inv_rot_matrix:vo,u_merc_center:[0,0],u_up_dir:[0,0,0],u_height_lift:0,u_height_type:yo[u],u_base_type:yo[h],u_ao:s,u_edge_radius:o,u_width_scale:a,u_flood_light_color:m,u_vertical_scale:g,u_flood_light_intensity:_,u_ground_shadow_factor:y,u_front_cutoff_params:v};return"globe"===E.projection.name&&(A.u_tile_id=[l.canonical.x,l.canonical.y,1<({u_matrix:e,u_edge_radius:t,u_width_scale:i,u_vertical_scale:n,u_height_type:yo[r],u_base_type:yo[s]}),wo=(e,t,i,n,r,s,o,a,l,c,u,h,d,p,f,m,g,_)=>{const y=xo(e,t,i,n,r,s,o,a,c,u,h,d,p,f,m,g,1,[0,0,0]),v={u_height_factor:-Math.pow(2,a.overscaledZ)/l.tileSize/8};return Object.assign(y,_o(t,l,_),v)},To=(e,t,i)=>({u_matrix:e,u_emissive_strength:t,u_ground_shadow_factor:i}),So=(e,t,i,n,r,s=0)=>Object.assign(To(e,t,r),_o(i,n,s)),Eo=(e,t,i,n)=>({u_matrix:e,u_world:i,u_emissive_strength:t,u_ground_shadow_factor:n}),Ao=(e,t,i,n,r,s,o=0)=>Object.assign(So(e,t,i,n,s,o),{u_world:r}),Mo=(e,t)=>({u_matrix:e,u_depth_bias:t}),Io=(e,t)=>({u_matrix:e,u_ground_shadow_factor:t}),Co=(e,t,i,n,r)=>({u_matrix:e,u_camera_pos:[t[0],t[1],t[2]],u_depth_bias:i,u_height_scale:n,u_reset_depth:r}),Po=(e,t,i)=>({u_image:e,u_texel_size:t,u_first_pass:i?1:0}),Lo=(t,i,n,r,s,o,a,l)=>{const c=e.ak/o.tileSize;return{u_matrix:t,u_inv_rot_matrix:i,u_camera_to_center_distance:n.getCameraToCenterDistance(l),u_extrude_scale:[n.pixelsToGLUnits[0]/c,n.pixelsToGLUnits[1]/c],u_zoom_transition:r,u_tile_id:a,u_merc_center:s}},Ro=(e,t,i,n)=>({u_matrix:e,u_inv_matrix:t,u_camera_to_center_distance:i.getCameraToCenterDistance(n),u_viewport_size:[i.width,i.height]}),Oo=(e,t,i=1)=>({u_matrix:e,u_color:t,u_overlay:0,u_overlay_scale:i}),Do=e.bd(),Bo=(t,i,n,r,s,o,a)=>{const l=t.transform,c="globe"===l.projection.name,u=c?e.dK(l.zoom,i.canonical)*l._pixelsPerMercatorPixel:e.az(n,1,o),h={u_matrix:i.projMatrix,u_extrude_scale:u,u_intensity:a,u_inv_rot_matrix:Do,u_merc_center:[0,0],u_tile_id:[0,0,0],u_zoom_transition:0,u_up_dir:[0,0,0]};if(c){h.u_inv_rot_matrix=r,h.u_merc_center=s,h.u_tile_id=[i.canonical.x,i.canonical.y,1<({u_matrix:i,u_normalize_matrix:n,u_globe_matrix:r,u_merc_matrix:s,u_grid_matrix:o,u_tl_parent:a,u_scale_parent:h,u_fade_t:d.mix,u_opacity:d.opacity*p.paint.get("raster-opacity"),u_image0:0,u_image1:1,u_brightness_low:p.paint.get("raster-brightness-min"),u_brightness_high:p.paint.get("raster-brightness-max"),u_saturation_factor:e.dM(p.paint.get("raster-saturation")),u_contrast_factor:e.dL(p.paint.get("raster-contrast")),u_spin_weights:Uo(p.paint.get("raster-hue-rotate")),u_perspective_transform:f,u_raster_elevation:m,u_zoom_transition:l,u_merc_center:c,u_cutoff_params:u,u_colorization_mix:Fo(e.dN,_,v),u_colorization_offset:No(e.dN,y,v),u_color_ramp:g,u_texture_offset:[b/(x+2*b),x/(x+2*b)],u_texture_res:[x+2*b,x+2*b],u_emissive_strength:w,u_zbias_factor:ko(t)});function Uo(e){e*=Math.PI/180;const t=Math.sin(e),i=Math.cos(e);return[(2*i+1)/3,(-Math.sqrt(3)*t-i+1)/3,(Math.sqrt(3)*t-i+1)/3]}const Vo=e.bd(),jo=(t,i,n,r,s,o,a,l,c,u,h,d,p,f,m,g,_,y,v,x,b,w,T,S)=>{const E=s.transform,A={u_is_size_zoom_constant:+("constant"===t||"source"===t),u_is_size_feature_constant:+("constant"===t||"camera"===t),u_size_t:i?i.uSizeT:0,u_size:i?i.uSize:0,u_camera_to_center_distance:E.getCameraToCenterDistance(v),u_rotate_symbol:+n,u_aspect_ratio:E.width/E.height,u_fade_change:s.options.fadeDuration?s.symbolFadeChange:1,u_matrix:o,u_label_plane_matrix:a,u_coord_matrix:l,u_is_text:+u,u_elevation_from_sea:c?1:0,u_pitch_with_map:+r,u_texsize:h,u_texsize_icon:d,u_texture:0,u_texture_icon:1,u_tile_id:[0,0,0],u_zoom_transition:0,u_inv_rot_matrix:Vo,u_merc_center:[0,0],u_camera_forward:[0,0,0],u_ecef_origin:[0,0,0],u_tile_matrix:Vo,u_up_vector:[0,-1,0],u_color_adj_mat:w,u_icon_transition:T||0,u_gamma_scale:r?s.transform.getCameraToCenterDistance(v)*Math.cos(s.terrain?0:s.transform._pitch):1,u_device_pixel_ratio:e.o.devicePixelRatio,u_is_halo:1,u_scale_factor:S||1,u_ground_shadow_factor:x,u_inv_matrix:e.ba(e.bd(),a),u_normal_scale:b,u_lutTexture:10,u_zoom:E.zoom-Math.floor(E.zoom),u_spp_fill_np_color:[0,0,0,1],u_spp_halo_np_color:[0,0,0,0],u_spp_opacity:1,u_spp_halo_width:0,u_spp_halo_blur:0,u_spp_emissive_strength:0,u_spp_occlusion_opacity:1,u_spp_z_offset:0,u_spp_translate_rotation:[1,0]};return"globe"===v.name&&(A.u_tile_id=[f.canonical.x,f.canonical.y,1<({u_matrix:e,u_emissive_strength:t,u_opacity:i,u_color:n}),Ho=(t,i,n,r,s,o,a,l,c)=>Object.assign(function(t,i,n,r,s,o){const{width:a,height:l}=r.imageManager.getPixelSize(i),c=Math.pow(2,o.tileID.overscaledZ),u=o.tileSize*Math.pow(2,r.transform.tileZoom)/c,h=u*(o.tileID.canonical.x+o.tileID.wrap*c),d=u*o.tileID.canonical.y;return{u_image:0,u_pattern_tl:n.tl,u_pattern_br:n.br,u_texsize:[a,l],u_pattern_size:n.displaySize,u_pattern_units_to_pixels:s?[r.transform.width,-1*r.transform.height]:[1/e.az(o,1,r.transform.tileZoom),1/e.az(o,1,r.transform.tileZoom)],u_pixel_coord_upper:[h>>16,d>>16],u_pixel_coord_lower:[65535&h,65535&d]}}(0,o,a,r,l,c),{u_matrix:t,u_emissive_strength:i,u_opacity:n}),Wo=new Float32Array(e.bA([])),qo=(t,i,n,r,s,o,a,l,c,u,h,d,p,f=[0,0,0],m,g,_,y=1)=>{const v=s.style.light,x=v.properties.get("position"),b=[-x.x,-x.y,x.z],w=e.dH();"viewport"===v.properties.get("anchor")&&(e.dI(w,-s.transform.angle),e.dJ(b,b,w));const T="MASK"===h.alphaMode,S=v.properties.get("color").toNonPremultipliedRenderColor(null),E=p.paint.get("model-ambient-occlusion-intensity"),A=p.paint.get("model-color").constantOr(e.C.white).toNonPremultipliedRenderColor(null);return A.a=p.paint.get("model-color-mix-intensity").constantOr(0),_&&(A.r=_[0],A.g=_[1],A.b=_[2],A.a=_[3]),g&&(A.r=g.color.r,A.g=g.color.g,A.b=g.color.b,A.a=g.colorMix,d=g.emissionStrength,o*=g.opacity),{u_matrix:t,u_lighting_matrix:i,u_normal_matrix:n,u_node_matrix:r||Wo,u_lightpos:b,u_lightintensity:v.properties.get("intensity"),u_lightcolor:[S.r,S.g,S.b],u_camera_pos:f,u_opacity:o,u_baseTextureIsAlpha:0,u_alphaMask:+T,u_alphaCutoff:h.alphaCutoff,u_baseColorFactor:a.toNonPremultipliedRenderColor(null).toArray01(),u_emissiveFactor:l.toNonPremultipliedRenderColor(null).toArray01(),u_metallicFactor:c,u_roughnessFactor:u,u_baseColorTexture:5,u_metallicRoughnessTexture:6,u_normalTexture:7,u_occlusionTexture:8,u_emissionTexture:9,u_lutTexture:10,u_color_mix:A.toArray01(),u_aoIntensity:E,u_emissive_strength:d,u_occlusionTextureTransform:m||[0,0,0,0],u_dithered_discard_threshold:y}},Xo=(e,t=Wo,i=Wo)=>({u_matrix:e,u_instance:t,u_node_matrix:i}),$o={fillExtrusion:t=>({u_matrix:new e.c3(t),u_lightpos:new e.c0(t),u_lightintensity:new e.c1(t),u_lightcolor:new e.c0(t),u_vertical_gradient:new e.c1(t),u_opacity:new e.c1(t),u_edge_radius:new e.c1(t),u_width_scale:new e.c1(t),u_ao:new e.c2(t),u_height_type:new e.b$(t),u_base_type:new e.b$(t),u_tile_id:new e.c0(t),u_zoom_transition:new e.c1(t),u_inv_rot_matrix:new e.c3(t),u_merc_center:new e.c2(t),u_up_dir:new e.c0(t),u_height_lift:new e.c1(t),u_flood_light_color:new e.c0(t),u_vertical_scale:new e.c1(t),u_flood_light_intensity:new e.c1(t),u_ground_shadow_factor:new e.c0(t),u_front_cutoff_params:new e.c0(t)}),fillExtrusionDepth:t=>({u_matrix:new e.c3(t),u_edge_radius:new e.c1(t),u_width_scale:new e.c1(t),u_vertical_scale:new e.c1(t),u_height_type:new e.b$(t),u_base_type:new e.b$(t)}),fillExtrusionPattern:t=>({u_matrix:new e.c3(t),u_lightpos:new e.c0(t),u_lightintensity:new e.c1(t),u_lightcolor:new e.c0(t),u_vertical_gradient:new e.c1(t),u_height_factor:new e.c1(t),u_edge_radius:new e.c1(t),u_width_scale:new e.c1(t),u_ao:new e.c2(t),u_height_type:new e.b$(t),u_base_type:new e.b$(t),u_tile_id:new e.c0(t),u_zoom_transition:new e.c1(t),u_inv_rot_matrix:new e.c3(t),u_merc_center:new e.c2(t),u_up_dir:new e.c0(t),u_height_lift:new e.c1(t),u_image:new e.b$(t),u_texsize:new e.c2(t),u_pixel_coord_upper:new e.c2(t),u_pixel_coord_lower:new e.c2(t),u_tile_units_to_pixels:new e.c1(t),u_opacity:new e.c1(t),u_pattern_transition:new e.c1(t)}),fillExtrusionGroundEffect:t=>({u_matrix:new e.c3(t),u_opacity:new e.c1(t),u_ao_pass:new e.c1(t),u_meter_to_tile:new e.c1(t),u_ao:new e.c2(t),u_flood_light_intensity:new e.c1(t),u_flood_light_color:new e.c0(t),u_attenuation:new e.c1(t),u_edge_radius:new e.c1(t),u_fb:new e.b$(t),u_fb_size:new e.c1(t),u_dynamic_offset:new e.c1(t)}),fill:t=>({u_matrix:new e.c3(t),u_emissive_strength:new e.c1(t),u_ground_shadow_factor:new e.c0(t)}),fillPattern:t=>({u_matrix:new e.c3(t),u_emissive_strength:new e.c1(t),u_image:new e.b$(t),u_texsize:new e.c2(t),u_pixel_coord_upper:new e.c2(t),u_pixel_coord_lower:new e.c2(t),u_tile_units_to_pixels:new e.c1(t),u_ground_shadow_factor:new e.c0(t),u_pattern_transition:new e.c1(t)}),fillOutline:t=>({u_matrix:new e.c3(t),u_emissive_strength:new e.c1(t),u_world:new e.c2(t),u_ground_shadow_factor:new e.c0(t)}),fillOutlinePattern:t=>({u_matrix:new e.c3(t),u_emissive_strength:new e.c1(t),u_world:new e.c2(t),u_image:new e.b$(t),u_texsize:new e.c2(t),u_pixel_coord_upper:new e.c2(t),u_pixel_coord_lower:new e.c2(t),u_tile_units_to_pixels:new e.c1(t),u_ground_shadow_factor:new e.c0(t),u_pattern_transition:new e.c1(t)}),lineBlendComposite:t=>({u_image:new e.b$(t),u_opacity:new e.c1(t),u_blend_mode:new e.b$(t),u_max_density:new e.c1(t)}),lineBlendReduce:t=>({u_image:new e.b$(t),u_texel_size:new e.c2(t),u_first_pass:new e.b$(t)}),elevatedStructuresDepth:t=>({u_matrix:new e.c3(t),u_depth_bias:new e.c1(t)}),elevatedStructures:t=>({u_matrix:new e.c3(t),u_ground_shadow_factor:new e.c0(t)}),elevatedStructuresDepthReconstruct:t=>({u_matrix:new e.c3(t),u_camera_pos:new e.c0(t),u_depth_bias:new e.c1(t),u_height_scale:new e.c1(t),u_reset_depth:new e.c1(t)}),circle:e.dR,collisionBox:t=>({u_matrix:new e.c3(t),u_inv_rot_matrix:new e.c3(t),u_camera_to_center_distance:new e.c1(t),u_extrude_scale:new e.c2(t),u_zoom_transition:new e.c1(t),u_merc_center:new e.c2(t),u_tile_id:new e.c0(t)}),collisionCircle:t=>({u_matrix:new e.c3(t),u_inv_matrix:new e.c3(t),u_camera_to_center_distance:new e.c1(t),u_viewport_size:new e.c2(t)}),debug:t=>({u_color:new e.dp(t),u_matrix:new e.c3(t),u_overlay:new e.b$(t),u_overlay_scale:new e.c1(t)}),clippingMask:t=>({u_matrix:new e.c3(t)}),heatmap:t=>({u_extrude_scale:new e.c1(t),u_intensity:new e.c1(t),u_matrix:new e.c3(t),u_inv_rot_matrix:new e.c3(t),u_merc_center:new e.c2(t),u_tile_id:new e.c0(t),u_zoom_transition:new e.c1(t),u_up_dir:new e.c0(t)}),heatmapTexture:t=>({u_image:new e.b$(t),u_color_ramp:new e.b$(t),u_opacity:new e.c1(t)}),hillshade:t=>({u_matrix:new e.c3(t),u_image:new e.b$(t),u_latrange:new e.c2(t),u_light:new e.c2(t),u_shadow:new e.dp(t),u_highlight:new e.dp(t),u_emissive_strength:new e.c1(t),u_accent:new e.dp(t)}),hillshadePrepare:t=>({u_matrix:new e.c3(t),u_image:new e.b$(t),u_dimension:new e.c2(t),u_zoom:new e.c1(t)}),line:e.dQ,linePattern:e.dP,raster:t=>({u_matrix:new e.c3(t),u_normalize_matrix:new e.c3(t),u_globe_matrix:new e.c3(t),u_merc_matrix:new e.c3(t),u_grid_matrix:new e.dq(t),u_tl_parent:new e.c2(t),u_scale_parent:new e.c1(t),u_fade_t:new e.c1(t),u_opacity:new e.c1(t),u_image0:new e.b$(t),u_image1:new e.b$(t),u_brightness_low:new e.c1(t),u_brightness_high:new e.c1(t),u_saturation_factor:new e.c1(t),u_contrast_factor:new e.c1(t),u_spin_weights:new e.c0(t),u_perspective_transform:new e.c2(t),u_raster_elevation:new e.c1(t),u_zoom_transition:new e.c1(t),u_merc_center:new e.c2(t),u_cutoff_params:new e.cS(t),u_colorization_mix:new e.cS(t),u_colorization_offset:new e.c1(t),u_color_ramp:new e.b$(t),u_texture_offset:new e.c2(t),u_texture_res:new e.c2(t),u_emissive_strength:new e.c1(t),u_zbias_factor:new e.c1(t)}),symbol:t=>({u_is_size_zoom_constant:new e.b$(t),u_is_size_feature_constant:new e.b$(t),u_size_t:new e.c1(t),u_size:new e.c1(t),u_camera_to_center_distance:new e.c1(t),u_rotate_symbol:new e.b$(t),u_aspect_ratio:new e.c1(t),u_fade_change:new e.c1(t),u_matrix:new e.c3(t),u_label_plane_matrix:new e.c3(t),u_coord_matrix:new e.c3(t),u_is_text:new e.b$(t),u_elevation_from_sea:new e.b$(t),u_pitch_with_map:new e.b$(t),u_texsize:new e.c2(t),u_texsize_icon:new e.c2(t),u_texture:new e.b$(t),u_texture_icon:new e.b$(t),u_gamma_scale:new e.c1(t),u_device_pixel_ratio:new e.c1(t),u_tile_id:new e.c0(t),u_zoom_transition:new e.c1(t),u_inv_rot_matrix:new e.c3(t),u_merc_center:new e.c2(t),u_camera_forward:new e.c0(t),u_tile_matrix:new e.c3(t),u_up_vector:new e.c0(t),u_ecef_origin:new e.c0(t),u_is_halo:new e.b$(t),u_icon_transition:new e.c1(t),u_color_adj_mat:new e.c3(t),u_scale_factor:new e.c1(t),u_ground_shadow_factor:new e.c0(t),u_inv_matrix:new e.c3(t),u_normal_scale:new e.c1(t),u_lutTexture:new e.b$(t),u_zoom:new e.c1(t),u_spp_fill_np_color:new e.cS(t),u_spp_halo_np_color:new e.cS(t),u_spp_opacity:new e.c1(t),u_spp_halo_width:new e.c1(t),u_spp_halo_blur:new e.c1(t),u_spp_emissive_strength:new e.c1(t),u_spp_occlusion_opacity:new e.c1(t),u_spp_z_offset:new e.c1(t),u_spp_translate_rotation:new e.c2(t)}),background:t=>({u_matrix:new e.c3(t),u_emissive_strength:new e.c1(t),u_opacity:new e.c1(t),u_color:new e.dp(t)}),backgroundPattern:t=>({u_matrix:new e.c3(t),u_emissive_strength:new e.c1(t),u_opacity:new e.c1(t),u_image:new e.b$(t),u_pattern_tl:new e.c2(t),u_pattern_br:new e.c2(t),u_texsize:new e.c2(t),u_pattern_size:new e.c2(t),u_pixel_coord_upper:new e.c2(t),u_pixel_coord_lower:new e.c2(t),u_pattern_units_to_pixels:new e.c2(t)}),terrainRaster:t=>({u_matrix:new e.c3(t),u_image0:new e.b$(t),u_image1:new e.b$(t),u_skirt_height:new e.c1(t),u_ground_shadow_factor:new e.c0(t),u_emissive_texture_available:new e.c1(t)}),skybox:t=>({u_matrix:new e.c3(t),u_sun_direction:new e.c0(t),u_cubemap:new e.b$(t),u_opacity:new e.c1(t),u_temporal_offset:new e.c1(t)}),skyboxGradient:t=>({u_matrix:new e.c3(t),u_color_ramp:new e.b$(t),u_center_direction:new e.c0(t),u_radius:new e.c1(t),u_opacity:new e.c1(t),u_temporal_offset:new e.c1(t)}),skyboxCapture:t=>({u_matrix_3f:new e.dq(t),u_sun_direction:new e.c0(t),u_sun_intensity:new e.c1(t),u_color_tint_r:new e.cS(t),u_color_tint_m:new e.cS(t),u_luminance:new e.c1(t)}),globeRaster:t=>({u_proj_matrix:new e.c3(t),u_globe_matrix:new e.c3(t),u_normalize_matrix:new e.c3(t),u_merc_matrix:new e.c3(t),u_zoom_transition:new e.c1(t),u_merc_center:new e.c2(t),u_image0:new e.b$(t),u_image1:new e.b$(t),u_grid_matrix:new e.dq(t),u_skirt_height:new e.c1(t),u_far_z_cutoff:new e.c1(t),u_frustum_tl:new e.c0(t),u_frustum_tr:new e.c0(t),u_frustum_br:new e.c0(t),u_frustum_bl:new e.c0(t),u_globe_pos:new e.c0(t),u_globe_radius:new e.c1(t),u_viewport:new e.c2(t),u_emissive_texture_available:new e.c1(t)}),globeAtmosphere:t=>({u_frustum_tl:new e.c0(t),u_frustum_tr:new e.c0(t),u_frustum_br:new e.c0(t),u_frustum_bl:new e.c0(t),u_horizon:new e.c1(t),u_transition:new e.c1(t),u_fadeout_range:new e.c1(t),u_atmosphere_fog_color:new e.cS(t),u_high_color:new e.cS(t),u_space_color:new e.cS(t),u_temporal_offset:new e.c1(t),u_horizon_angle:new e.c1(t)}),model:t=>({u_matrix:new e.c3(t),u_lighting_matrix:new e.c3(t),u_normal_matrix:new e.c3(t),u_node_matrix:new e.c3(t),u_lightpos:new e.c0(t),u_lightintensity:new e.c1(t),u_lightcolor:new e.c0(t),u_camera_pos:new e.c0(t),u_opacity:new e.c1(t),u_baseColorFactor:new e.cS(t),u_emissiveFactor:new e.cS(t),u_metallicFactor:new e.c1(t),u_roughnessFactor:new e.c1(t),u_baseTextureIsAlpha:new e.b$(t),u_alphaMask:new e.b$(t),u_alphaCutoff:new e.c1(t),u_baseColorTexture:new e.b$(t),u_metallicRoughnessTexture:new e.b$(t),u_normalTexture:new e.b$(t),u_occlusionTexture:new e.b$(t),u_emissionTexture:new e.b$(t),u_lutTexture:new e.b$(t),u_color_mix:new e.cS(t),u_aoIntensity:new e.c1(t),u_emissive_strength:new e.c1(t),u_occlusionTextureTransform:new e.cS(t),u_dithered_discard_threshold:new e.c1(t)}),modelDepth:t=>({u_matrix:new e.c3(t),u_instance:new e.c3(t),u_node_matrix:new e.c3(t)}),groundShadow:t=>({u_matrix:new e.c3(t),u_ground_shadow_factor:new e.c0(t)}),stars:t=>({u_matrix:new e.c3(t),u_up:new e.c0(t),u_right:new e.c0(t),u_intensity_multiplier:new e.c1(t)}),occlusion:t=>({u_matrix:new e.c3(t),u_anchorPos:new e.c0(t),u_screenSizePx:new e.c2(t),u_occluderSizePx:new e.c2(t),u_color:new e.cS(t)})};class Zo{constructor(e,t,i,n){this.id=Zo.uniqueIdxCounter,Zo.uniqueIdxCounter++,this.context=e;const r=e.gl;this.buffer=r.createBuffer(),this.dynamicDraw=Boolean(i),this.context.unbindVAO(),e.bindElementBuffer.set(this.buffer),r.bufferData(r.ELEMENT_ARRAY_BUFFER,t.arrayBuffer,this.dynamicDraw?r.DYNAMIC_DRAW:r.STATIC_DRAW),this.dynamicDraw||n||t.destroy()}bind(){this.context.bindElementBuffer.set(this.buffer)}updateData(e){this.id=Zo.uniqueIdxCounter,Zo.uniqueIdxCounter++;const t=this.context.gl;this.context.unbindVAO(),this.bind(),t.bufferSubData(t.ELEMENT_ARRAY_BUFFER,0,e.arrayBuffer)}destroy(){this.buffer&&(this.context.gl.deleteBuffer(this.buffer),delete this.buffer)}}Zo.uniqueIdxCounter=0;const Yo={Int8:"BYTE",Uint8:"UNSIGNED_BYTE",Int16:"SHORT",Uint16:"UNSIGNED_SHORT",Int32:"INT",Uint32:"UNSIGNED_INT",Float32:"FLOAT"};class Jo{constructor(e,t,i,n,r,s){this.length=t.length,this.attributes=i,this.itemSize=t.bytesPerElement,this.dynamicDraw=n,this.instanceCount=s,this.context=e;const o=e.gl;this.buffer=o.createBuffer(),e.bindVertexBuffer.set(this.buffer),o.bufferData(o.ARRAY_BUFFER,t.arrayBuffer,this.dynamicDraw?o.DYNAMIC_DRAW:o.STATIC_DRAW),this.dynamicDraw||r||t.destroy()}bind(){this.context.bindVertexBuffer.set(this.buffer)}updateData(e){const t=this.context.gl;this.bind(),t.bufferSubData(t.ARRAY_BUFFER,0,e.arrayBuffer)}enableAttributes(e,t){for(const i of this.attributes){const n=t.getAttributeLocation(e,i.name);-1!==n&&e.enableVertexAttribArray(n)}}setVertexAttribPointers(e,t,i){for(const n of this.attributes){const r=t.getAttributeLocation(e,n.name);if(-1!==r){const t=n.offset+this.itemSize*(i||0);"Float32"===n.type?e.vertexAttribPointer(r,n.components,e.FLOAT,!1,this.itemSize,t):e.vertexAttribIPointer(r,n.components,e[Yo[n.type]],this.itemSize,t)}}}setVertexAttribDivisor(e,t,i){for(let n=0;n0&&e.vertexAttribDivisor(r,i)}}destroy(){this.buffer&&(this.context.gl.deleteBuffer(this.buffer),delete this.buffer)}}class Ko{constructor(e,t,i,n,r){this.context=e,this.width=t,this.height=i;const s=this.framebuffer=e.gl.createFramebuffer();n>0&&(this.colorAttachment0=new Zs(e,s,0)),n>1&&(this.colorAttachment1=new Zs(e,s,1)),r&&(this.depthAttachmentType=r,this.depthAttachment="renderbuffer"===r?new Ys(e,s):new Js(e,s))}static createWithTexture(t,i,n,r,s){const o=t.gl;if(t.activeTexture.set(o.TEXTURE1),t.viewport.set([0,0,n,r]),i&&i.width===n&&i.height===r)return o.bindTexture(o.TEXTURE_2D,i.colorAttachment0.get()),t.bindFramebuffer.set(i.framebuffer),i;i&&i.destroy();const a=t.extRenderToTextureHalfFloat||t.extColorBufferFloat?t.gl.RGBA16F:t.gl.RGBA8,l=new e.T(t,{width:n,height:r,data:null},a);l.bind(o.LINEAR,o.CLAMP_TO_EDGE);const c=t.createFramebuffer(n,r,1,null);if(c.format=a,c.colorAttachment0.set(l.texture),s){const e=t.createRenderbuffer(o.DEPTH24_STENCIL8,n,r);t.bindFramebuffer.set(c.framebuffer),o.framebufferRenderbuffer(o.FRAMEBUFFER,o.DEPTH_STENCIL_ATTACHMENT,o.RENDERBUFFER,e),c._stencilRbo=e}return c}createColorAttachment(e,t){0===t?this.colorAttachment0=new Zs(e,this.framebuffer,0):1===t&&(this.colorAttachment1=new Zs(e,this.framebuffer,1))}removeColorAttachment(e,t){const i=this.context.gl;let n;0===t?(n=this.colorAttachment0.get(),this.colorAttachment0=void 0):1===t&&(n=this.colorAttachment1.get(),this.colorAttachment1=void 0),n&&i.deleteTexture(n)}destroy(){const e=this.context.gl;if(this.colorAttachment0){const t=this.colorAttachment0.get();t&&e.deleteTexture(t)}if(this.colorAttachment1){const t=this.colorAttachment1.get();t&&e.deleteTexture(t)}if(this.depthAttachment&&this.depthAttachmentType)if("renderbuffer"===this.depthAttachmentType){const t=this.depthAttachment.get();t&&e.deleteRenderbuffer(t)}else{const t=this.depthAttachment.get();t&&e.deleteTexture(t)}this._stencilRbo&&(e.deleteRenderbuffer(this._stencilRbo),this._stencilRbo=null),e.deleteFramebuffer(this.framebuffer)}}class Qo{constructor(e,t){this.gl=e,this._pendingPrograms=new Set,this._compileStats={precompiled:0,onDemand:0,totalStallMs:0,maxStallMs:0,framesMissed:0,stalls:[]},this.clearColor=new _s(this),this.clearDepth=new ys(this),this.clearStencil=new vs(this),this.colorMask=new xs(this),this.depthMask=new bs(this),this.stencilMask=new ws(this),this.stencilFunc=new Ts(this),this.stencilOp=new Ss(this),this.stencilTest=new Es(this),this.depthRange=new As(this),this.depthTest=new Ms(this),this.depthFunc=new Is(this),this.blend=new Cs(this),this.blendFunc=new Ps(this),this.blendColor=new Ls(this),this.blendEquation=new Rs(this),this.cullFace=new Os(this),this.cullFaceSide=new Ds(this),this.frontFace=new Bs(this),this.program=new Fs(this),this.activeTexture=new Ns(this),this.viewport=new ks(this),this.bindFramebuffer=new zs(this),this.bindRenderbuffer=new Us(this),this.bindTexture=new Vs(this),this.bindVertexBuffer=new js(this),this.bindElementBuffer=new Gs(this),this.bindVertexArrayOES=new Hs(this),this.pixelStoreUnpack=new Ws(this),this.pixelStoreUnpackPremultiplyAlpha=new qs(this),this.pixelStoreUnpackFlipY=new Xs(this),this.options=t?Object.assign({},t):{},this.options.extTextureFilterAnisotropicForceOff||(this.extTextureFilterAnisotropic=e.getExtension("EXT_texture_filter_anisotropic")||e.getExtension("MOZ_EXT_texture_filter_anisotropic")||e.getExtension("WEBKIT_EXT_texture_filter_anisotropic"),this.extTextureFilterAnisotropic&&(this.extTextureFilterAnisotropicMax=e.getParameter(this.extTextureFilterAnisotropic.MAX_TEXTURE_MAX_ANISOTROPY_EXT))),this.extDebugRendererInfo=e.getExtension("WEBGL_debug_renderer_info"),this.extDebugRendererInfo&&(this.renderer=e.getParameter(this.extDebugRendererInfo.UNMASKED_RENDERER_WEBGL),this.vendor=e.getParameter(this.extDebugRendererInfo.UNMASKED_VENDOR_WEBGL)),this.forceManualRenderingForInstanceIDShaders=t&&!!t.forceManualRenderingForInstanceIDShaders||this.renderer&&this.renderer.includes("PowerVR"),this.disableSymbolUBO=t&&!!t.forceDisableSymbolUBO,this.options.extTextureFloatLinearForceOff||(this.extTextureFloatLinear=e.getExtension("OES_texture_float_linear")),this.extRenderToTextureHalfFloat=e.getExtension("EXT_color_buffer_half_float"),this.extColorBufferFloat=e.getExtension("EXT_color_buffer_float"),this.extTimerQuery=e.getExtension("EXT_disjoint_timer_query_webgl2"),this.maxTextureSize=e.getParameter(e.MAX_TEXTURE_SIZE),this.maxUniformBlockSize=Math.min(e.getParameter(e.MAX_UNIFORM_BLOCK_SIZE),32768),this.maxUniformBufferBindings=e.getParameter(e.MAX_UNIFORM_BUFFER_BINDINGS),this.extBlendFuncExtended=e.getExtension("WEBGL_blend_func_extended"),this.extParallelShaderCompile=e.getExtension("KHR_parallel_shader_compile")}sweepPendingPrograms(){if(0!==this._pendingPrograms.size)for(const e of this._pendingPrograms)e.maybeFinalize()}setDefault(){this.unbindVAO(),this.clearColor.setDefault(),this.clearDepth.setDefault(),this.clearStencil.setDefault(),this.colorMask.setDefault(),this.depthMask.setDefault(),this.stencilMask.setDefault(),this.stencilFunc.setDefault(),this.stencilOp.setDefault(),this.stencilTest.setDefault(),this.depthRange.setDefault(),this.depthTest.setDefault(),this.depthFunc.setDefault(),this.blend.setDefault(),this.blendFunc.setDefault(),this.blendColor.setDefault(),this.blendEquation.setDefault(),this.cullFace.setDefault(),this.cullFaceSide.setDefault(),this.frontFace.setDefault(),this.program.setDefault(),this.activeTexture.setDefault(),this.bindFramebuffer.setDefault(),this.pixelStoreUnpack.setDefault(),this.pixelStoreUnpackPremultiplyAlpha.setDefault(),this.pixelStoreUnpackFlipY.setDefault()}setDirty(){this.clearColor.dirty=!0,this.clearDepth.dirty=!0,this.clearStencil.dirty=!0,this.colorMask.dirty=!0,this.depthMask.dirty=!0,this.stencilMask.dirty=!0,this.stencilFunc.dirty=!0,this.stencilOp.dirty=!0,this.stencilTest.dirty=!0,this.depthRange.dirty=!0,this.depthTest.dirty=!0,this.depthFunc.dirty=!0,this.blend.dirty=!0,this.blendFunc.dirty=!0,this.blendColor.dirty=!0,this.blendEquation.dirty=!0,this.cullFace.dirty=!0,this.cullFaceSide.dirty=!0,this.frontFace.dirty=!0,this.program.dirty=!0,this.activeTexture.dirty=!0,this.viewport.dirty=!0,this.bindFramebuffer.dirty=!0,this.bindRenderbuffer.dirty=!0,this.bindTexture.dirty=!0,this.bindVertexBuffer.dirty=!0,this.bindElementBuffer.dirty=!0,this.bindVertexArrayOES.dirty=!0,this.pixelStoreUnpack.dirty=!0,this.pixelStoreUnpackPremultiplyAlpha.dirty=!0,this.pixelStoreUnpackFlipY.dirty=!0}createIndexBuffer(e,t,i){return new Zo(this,e,t,i)}createVertexBuffer(e,t,i,n,r){return new Jo(this,e,t,i,n,r)}createRenderbuffer(e,t,i){const n=this.gl,r=n.createRenderbuffer();return this.bindRenderbuffer.set(r),n.renderbufferStorage(n.RENDERBUFFER,e,t,i),this.bindRenderbuffer.set(null),r}createFramebuffer(e,t,i,n){return new Ko(this,e,t,i,n)}clear({color:e,depth:t,stencil:i,colorMask:n}){const r=this.gl;let s=0;e&&(s|=r.COLOR_BUFFER_BIT,this.clearColor.set(e.toNonPremultipliedRenderColor(null)),this.colorMask.set(n||[!0,!0,!0,!0])),void 0!==t&&(s|=r.DEPTH_BUFFER_BIT,this.depthRange.set([0,1]),this.clearDepth.set(t),this.depthMask.set(!0)),void 0!==i&&(s|=r.STENCIL_BUFFER_BIT,this.clearStencil.set(i),this.stencilMask.set(255)),r.clear(s)}setCullFace(e){!1===e.enable?this.cullFace.set(!1):(this.cullFace.set(!0),this.cullFaceSide.set(e.mode),this.frontFace.set(e.frontFace))}setDepthMode(e){e.func!==this.gl.ALWAYS||e.mask?(this.depthTest.set(!0),this.depthFunc.set(e.func),this.depthMask.set(e.mask),this.depthRange.set(e.range)):this.depthTest.set(!1)}setStencilMode(e){e.test.func!==this.gl.ALWAYS||e.mask?(this.stencilTest.set(!0),this.stencilMask.set(e.mask),this.stencilOp.set([e.fail,e.depthFail,e.pass]),this.stencilFunc.set({func:e.test.func,ref:e.ref,mask:e.test.mask})):this.stencilTest.set(!1)}setColorMode(t){e.b9(t.blendFunction,Wn.Replace)?this.blend.set(!1):(this.blend.set(!0),this.blendFunc.set(t.blendFunction),this.blendColor.set(t.blendColor),t.blendEquation?this.blendEquation.set(t.blendEquation):this.blendEquation.setDefault()),this.colorMask.set(t.mask)}unbindVAO(){this.bindVertexArrayOES.set(null)}}let ea;function ta(t,i,n,r,s,o,a){const l=t.context,c=l.gl,u=t.transform,h=[e.aG(u.center.lng),e.aJ(u.center.lat)],d=n.layout.get("symbol-placement"),p=n.layout.get("text-variable-anchor"),f="map"===n.layout.get("icon-rotation-alignment"),m="map"===n.layout.get("text-rotation-alignment"),g="point"!==d,_=[];let y=0,v=0;for(let l=0;l0){const t=e.bd(),i=O;e.cB(t,b.placementInvProjMatrix,u.glCoordMatrix),e.cB(t,t,b.placementViewportMatrix),_.push({circleArray:B,circleOffset:v,transform:i,invTransform:t,projection:b.getProjection()}),y+=B.length/4,v=y}if(!D)continue;t.terrain&&t.terrain.setupElevationDraw(x,R);const F=P?[d.canonical.x,d.canonical.y,1<=0&&(f[v.associatedIconIndex]={x:A,y:M,z:I,angle:O})}else pn(w,d)}if(u){p.clear();const i=t.icon.placedSymbolArray;for(let t=0;t{let i=[0,0,0];if(e){const e=t.style.directionalLight,n=t.style.ambientLight;e&&n&&(i=mr(t.style,e,n))}return i},W=e=>{if(t.context.disableSymbolUBO)return;e.push("USE_PAINT_PROPERTIES_UBO");const i=Math.floor(t.context.maxUniformBlockSize/4),n=Math.floor(i/4);e.push(`MAX_UBO_SIZE_VEC4 ${n}u`)},q=e=>{A.depthOcclusionForSymbolsAndCircles&&(n.hasOcclusionOpacityProperties||t.terrain)&&(e.push("DEPTH_D24"),e.push("DEPTH_OCCLUSION"))},X=i=>{n.lut&&!T&&(n.lut.texture||(n.lut.texture=new e.dU(t.context,n.lut.image,[n.lut.image.height,n.lut.image.height,n.lut.image.height],S.gl.RGBA8)),S.activeTexture.set(S.gl.TEXTURE0+10),n.lut.texture&&n.lut.texture.bind(S.gl.LINEAR,S.gl.CLAMP_TO_EDGE),i.push("APPLY_LUT_ON_GPU"))},$=()=>{const i=M&&"point"!==n.layout.get("symbol-placement"),a=[];q(a),X(a);const c=i||V,h="road"===o.elevationType,_=t.shadowRenderer,T=h&&C&&!!_&&_.enabled,I=H(T),P=h&&C&&!t.terrain?D:O,L=n.paint.get("icon-image-cross-fade");t.terrainRenderModeElevated()&&C&&a.push("PITCH_WITH_MAP_TERRAIN"),d&&(a.push("PROJECTION_GLOBE_VIEW"),c&&a.push("PROJECTED_POS_ON_VIEWPORT")),L>0&&o.hasAnySecondaryIcon&&a.push("ICON_TRANSITION"),!o.icon.zOffsetVertexBuffer||h&&t.terrain||a.push("Z_OFFSET"),0===y&&0===v&&0===x&&1===b||a.push("COLOR_ADJUSTMENT"),o.sdfIcons&&a.push("RENDER_SDF"),T&&a.push("RENDER_SHADOWS","NORMAL_OFFSET"),h&&C&&!t.terrain&&o.icon.orientationVertexBuffer&&a.push("ELEVATED_ROADS"),W(a);const R=S.disableSymbolUBO?o.icon.programConfigurations.get(n.id):null,F=t.getOrCreateProgram("symbol",{config:R,defines:a}),k=r.imageAtlasTexture?r.imageAtlasTexture.size:[0,0],U=o.iconSizeData,$=e.bl(U,A.zoom),Z=C||!A.isOrthographic,Y=Qi(f,r.tileID.canonical,C,M,A,o.getProjection(),m),J=tn(f,r.tileID.canonical,C,M,A,o.getProjection(),m),K=o.icon.uboBinder&&o.icon.uboBinder.cachedHeader&&256&o.icon.uboBinder.cachedHeader.dataDrivenMask?[0,0]:l,Q=t.translatePosMatrix(J,r,K,u,!0),ee=t.translatePosMatrix(f,r,K,u),te=c?ia:Y,ie=M&&!C&&!i;let ne=z;!N&&!A.mercatorFromTransition||M||(ne=na(A));const re=d?ne:z,se=n.getColorAdjustmentMatrix(y,v,x,b),oe=jo(U.kind,$,ie,C,t,ee,te,Q,w,!1,k,[0,0],0,s,p,B,j,re,o.getProjection(),I,G,se,L,null),ae=r.imageAtlasTexture?r.imageAtlasTexture:null,le=1!==n.layout.get("icon-size").constantOr(0)||o.iconsNeedLinear,ce=o.sdfIcons||t.options.rotating||t.options.zooming||le||Z?E.LINEAR:E.NEAREST,ue=o.sdfIcons&&0!==n.paint.get("icon-halo-width").constantOr(1),he=t.terrain&&C&&i?e.ba(e.bd(),Y):ia;if(i&&o.icon){const i=e.bx.getAtTileOffsetFunc(s,A.center.lat,A.worldSize,o.getProjection()),a=en(f,r.tileID.canonical,C,M,A,o.getProjection(),m),l=n.layout.get("icon-size-scale-range"),c=e.aB(t.scaleFactor,l[0],l[1]);on(o,f,t,!1,a,J,C,g,i,s,c)}return{program:F,buffers:o.icon,uniformValues:oe,atlasTexture:ae,atlasTextureIcon:null,atlasInterpolation:ce,atlasInterpolationIcon:null,isSDF:o.sdfIcons,hasHalo:ue,depthMode:P,tile:r,renderWithShadows:T,labelPlaneMatrixInv:he}},Z=()=>{const i=I&&"point"!==n.layout.get("symbol-placement"),a=[],l=i||F||V,u="road"===o.elevationType,g=t.shadowRenderer,y=u&&P&&!!g&&g.enabled,v=H(y),x=u&&P&&!t.terrain?D:O;t.terrainRenderModeElevated()&&P&&a.push("PITCH_WITH_MAP_TERRAIN"),d&&(a.push("PROJECTION_GLOBE_VIEW"),l&&a.push("PROJECTED_POS_ON_VIEWPORT")),!o.text.zOffsetVertexBuffer||u&&t.terrain||a.push("Z_OFFSET"),o.iconsInText&&a.push("RENDER_TEXT_AND_SYMBOL"),a.push("RENDER_SDF"),y&&a.push("RENDER_SHADOWS","NORMAL_OFFSET"),u&&P&&!t.terrain&&o.text.orientationVertexBuffer&&a.push("ELEVATED_ROADS"),q(a),W(a);const b=S.disableSymbolUBO?o.text.programConfigurations.get(n.id):null,T=t.getOrCreateProgram("symbol",{config:b,defines:a});let M,C=[0,0],L=null;const R=o.textSizeData;o.iconsInText&&(C=r.imageAtlasTexture?r.imageAtlasTexture.size:[0,0],L=r.imageAtlasTexture?r.imageAtlasTexture:null,M=P||!A.isOrthographic||t.options.rotating||t.options.zooming||"composite"===R.kind||"camera"===R.kind?E.LINEAR:E.NEAREST);const k=r.glyphAtlasTexture?r.glyphAtlasTexture.size:[0,0],U=n.layout.get("text-size-scale-range"),X=e.aB(t.scaleFactor,U[0],U[1]),$=e.bl(R,A.zoom,X),Z=Qi(f,r.tileID.canonical,P,I,A,o.getProjection(),m),Y=tn(f,r.tileID.canonical,P,I,A,o.getProjection(),m),J=o.text.uboBinder&&o.text.uboBinder.cachedHeader&&256&o.text.uboBinder.cachedHeader.dataDrivenMask?[0,0]:c,K=t.translatePosMatrix(Y,r,J,h,!0),Q=t.translatePosMatrix(f,r,J,h),ee=l?ia:Z,te=I&&!P&&!i;let ie=z;!N&&!A.mercatorFromTransition||I||(ie=na(A));const ne=jo(R.kind,$,te,P,t,Q,ee,K,w,!0,k,C,0,s,p,B,j,d?ie:z,o.getProjection(),v,G,null,null,X),re=r.glyphAtlasTexture?r.glyphAtlasTexture:null,se=E.LINEAR,oe=0!==n.paint.get("text-halo-width").constantOr(1),ae=t.terrain&&P&&i?e.ba(e.bd(),Z):ia;if(i&&o.text){const i=e.bx.getAtTileOffsetFunc(s,A.center.lat,A.worldSize,o.getProjection()),n=en(f,r.tileID.canonical,P,I,A,o.getProjection(),m);on(o,f,t,!0,n,Y,P,_,i,s,X)}return{program:T,buffers:o.text,uniformValues:ne,atlasTexture:re,atlasTextureIcon:L,atlasInterpolation:se,atlasInterpolationIcon:M,isSDF:!0,hasHalo:oe,depthMode:x,tile:r,renderWithShadows:y,labelPlaneMatrixInv:ae}},Y=o.icon.segments.get().length,J=o.text.segments.get().length,K=Y&&!a.onlyText?$():null,Q=J&&!a.onlyIcons?Z():null,ee=n.paint.get("icon-opacity").constantOr(1),te=n.paint.get("text-opacity").constantOr(1);if(L&&o.canOverlap){R=!0;const t=ee&&!a.onlyText?o.icon.segments.get():[],i=te&&!a.onlyIcons?o.text.segments.get():[];for(const i of t)k.push({segments:new e.dB([i]),sortKey:i.sortKey,state:K});for(const t of i)k.push({segments:new e.dB([t]),sortKey:t.sortKey,state:Q})}else a.onlyText||k.push({segments:ee?o.icon.segments:new e.dB([]),sortKey:0,state:K}),a.onlyIcons||k.push({segments:te?o.text.segments:new e.dB([]),sortKey:0,state:Q})}R&&k.sort((e,t)=>e.sortKey-t.sortKey);for(const e of k){const i=e.state;if(i)if(t.terrain?t.terrain.setupElevationDraw(i.tile,i.program,{useDepthForOcclusion:A.depthOcclusionForSymbolsAndCircles,labelPlaneMatrixInv:i.labelPlaneMatrixInv}):t.setupDepthForOcclusion(A.depthOcclusionForSymbolsAndCircles,i.program),S.activeTexture.set(E.TEXTURE0),i.atlasTexture&&i.atlasTexture.bind(i.atlasInterpolation,E.CLAMP_TO_EDGE,!0),i.atlasTextureIcon&&(S.activeTexture.set(E.TEXTURE1),i.atlasTextureIcon&&i.atlasTextureIcon.bind(i.atlasInterpolationIcon,E.CLAMP_TO_EDGE,!0)),i.renderWithShadows&&t.shadowRenderer.setupShadows(i.tile.tileID.toUnwrapped(),i.program,"vector-tile"),t.uploadCommonLightUniforms(t.context,i.program),i.hasHalo){const r=i.uniformValues;r.u_is_halo=1,aa(i.buffers,e.segments,n,t,i.program,i.depthMode,s,o,r,2),r.u_is_halo=0}else{if(i.isSDF){const r=i.uniformValues;i.hasHalo&&(r.u_is_halo=1,aa(i.buffers,e.segments,n,t,i.program,i.depthMode,s,o,r,1)),r.u_is_halo=0}aa(i.buffers,e.segments,n,t,i.program,i.depthMode,s,o,i.uniformValues,1)}}}function aa(e,t,i,n,r,s,o,a,l,c){const u=n.context,h=u.gl,d=[e.dynamicLayoutVertexBuffer,e.opacityVertexBuffer,e.iconTransitioningVertexBuffer,e.globeExtVertexBuffer,e.zOffsetVertexBuffer,e.orientationVertexBuffer];e.featureIdBuffer&&d.push(e.featureIdBuffer);const p=e.uboBinder?null:e.programConfigurations.get(i.id);if(e.uboBinder){e.uboBinder.layer=i;const t=n.transform.zoom,r=n.style.getBrightness?n.style.getBrightness():null,s=e.uboBinder.getConstantUniformValues(t,r);l.u_spp_fill_np_color=s.fill_np_color,l.u_spp_halo_np_color=s.halo_np_color,l.u_spp_opacity=s.opacity,l.u_spp_halo_width=s.halo_width,l.u_spp_halo_blur=s.halo_blur,l.u_spp_emissive_strength=s.emissive_strength,l.u_spp_occlusion_opacity=s.occlusion_opacity,l.u_spp_z_offset=s.z_offset;const o=i.paint.get(e.uboBinder.isText?"text-translate-anchor":"icon-translate-anchor"),a=e.uboBinder.cachedHeader&&256&e.uboBinder.cachedHeader.dataDrivenMask&&"map"===o?n.transform.angle:0;l.u_spp_translate_rotation=[Math.cos(a),Math.sin(a)]}const{batchIndices:f,batchSegments:m}=e.getBatchGrouping(t);for(const t of f){const f=m.get(t);e.uboBinder&&e.uboBinder.bind(u,r.program,t),r.draw(n,h.TRIANGLES,s,o,a,Jn.disabled,l,i.id,e.layoutVertexBuffer,e.indexBuffer,f,i.paint,n.transform.zoom,p,d,c)}}function la(t,i,n,r,s,o){const a=n.paint.get("line-width"),l=n.paint.get("line-emissive-strength").isConstant(),c=n.paint.get("line-emissive-strength").constantOr(0),u=n.paint.get("line-occlusion-opacity"),h=n.layout.get("line-elevation-reference"),d="meters"===n.layout.get("line-width-unit"),p="sea"===h,f=!(!t.terrain||!t.terrain.enabled),m=t.context,g=m.gl;if(n.hasElevatedBuckets&&"globe"===t.transform.projection.name)return;const _=n.layout.get("line-cross-slope"),y=void 0!==_,v=_<1,x=s||t.colorModeForDrapableLayerRenderPass(l?c:null),b=t.terrain&&t.terrain.renderingToTexture||o,w=b?1:e.o.devicePixelRatio,T=n.paint.get("line-dasharray"),S=T.constantOr(1),E=n.layout.get("line-cap"),A=T.constantOr(null),M=E.constantOr(null),I=n.paint.get("line-pattern"),C=I.constantOr(1),P=n.paint.get("line-pattern-cross-fade"),L=I.constantOr(null),R=n.paint.get("line-opacity").constantOr(1);let O=!C&&1!==R||t.depthOcclusion&&u>0&&u<1;const D=n.paint.get("line-gradient"),B=C?"linePattern":"line",F=e.dX(n);let N;if(b&&t.terrain&&t.terrain.clipOrMaskOverlapStencilType()&&(O=!1),0!==u&&t.depthOcclusion){const t=n.paint._values["line-opacity"];t&&t.value&&"constant"===t.value.kind?N=t.value:e.w(`Occlusion opacity for layer ${n.id} is supported only when line-opacity isn't data-driven.`)}"constant"!==a.value.kind&&!1===a.value.isLineProgressConstant&&F.push("VARIABLE_LINE_WIDTH"),t._debugParams.showElevationIdDebug&&F.push("DEBUG_ELEVATION_ID"),b&&("dual-source-blending"!==t.emissiveMode||l?"mrt-fallback"===t.emissiveMode&&F.push("USE_MRT1"):F.push("DUAL_SOURCE_BLENDING"));const k={},z=(r,s,o,a,l,c)=>{for(const h of r){const r=i.getTile(h);if(C&&!r.patternsLoaded())continue;const p=r.getBucket(n);if(!p)continue;if("none"!==p.elevationType&&!l||"none"===p.elevationType&&l)continue;t.prepareDrawTile();const f=[...s],_=t.shadowRenderer,y="road"===p.elevationType&&!!_&&_.enabled;let v=[0,0,0];if(y){const e=t.style.directionalLight,i=t.style.ambientLight;e&&i&&(v=mr(t.style,e,i)),f.push("RENDER_SHADOWS","NORMAL_OFFSET")}const T=p.programConfigurations.get(n.id);let E=!1;if(L&&r.imageAtlas){const t=e.dY.from(L),i=t.getPrimary().scaleSelf(w).toString(),n=r.imageAtlas.patternPositions.get(i),s=t.getSecondary(),o=s?r.imageAtlas.patternPositions.get(s.scaleSelf(w).toString()):null;E=!!n&&!!o,n&&T.setConstantPatternPositions(n,o)}P>0&&(E||T.getPatternTransitionVertexBuffer("line-pattern"))&&f.push("LINE_PATTERN_TRANSITION"),p.elevationGroundScaleVertexBuffer&&f.push("ELEVATION_GROUND_SCALE");const I=t.isTileAffectedByFog(h),F=t.getOrCreateProgram(B,{config:T,defines:f,overrideFog:I});if(!C&&A&&M&&r.lineAtlas){const e=r.lineAtlas.getDash(A,M);e&&T.setConstantPatternPositions(e)}y&&_.setupShadows(r.tileID.toUnwrapped(),F,"vector-tile");let[z,U]=n.paint.get("line-trim-offset");if("round"===M||"square"===M){const e=1;z!==U&&(0===z&&(z-=e),1===U&&(U+=e))}const V=b?h.projMatrix:null,j=d?1/p.tileToMeter/e.az(r,1,t.transform.zoom):1,G=d?1/p.tileToMeter/e.az(r,1,Math.floor(t.transform.zoom)):1,H=S?n.paint._values["line-floorwidth"]:null;let W;if(H&&"constant"===H.value.kind){const e=p.zoom;e in k||(k[e]=Math.max(.01,n.widthExpression().evaluate({zoom:e}))),W=H.value.value;const i=Math.floor(t.transform.zoom);H.value.value=k[e]*Math.pow(2,i-r.tileID.overscaledZ)}const q=C?e.dZ(t,r,n,V,w,j,G,[z,U],v,P):e.d_(t,r,n,V,p.lineClipsArray.length,w,j,G,[z,U],v);if(D){const r=p.gradients[n.id];let s=r.texture;if(n.gradientVersion!==r.version){let o=256;if(n.stepInterpolant){const n=i.getSource().maxzoom,r=h.canonical.z===n?Math.ceil(1<{null!=N&&(N.value=R*u),F.draw(t,g.TRIANGLES,o,e,x,Jn.disabled,q,n.id,p.layoutVertexBuffer,p.indexBuffer,p.segments,n.paint,t.transform.zoom,T,[p.layoutVertexBuffer2,p.patternVertexBuffer,p.zOffsetVertexBuffer,p.elevationIdColVertexBuffer,p.elevationGroundScaleVertexBuffer]),null!=N&&(N.value=R)};if(O&&!l){const e=t.stencilModeForClipping(h).ref;0===e&&b&&m.clear({stencil:0});const i={func:g.EQUAL,mask:255};q.u_alpha_discard_threshold=.8,X(new $n(i,e,255,g.KEEP,g.KEEP,g.INVERT)),q.u_alpha_discard_threshold=0,X(new $n(i,e,255,g.KEEP,g.KEEP,g.KEEP))}else q.u_alpha_discard_threshold=O&&l&&c?.8:0,X(l?a:t.stencilModeForClipping(h));void 0!==W&&(H.value.value=W)}};let U=t.depthModeForSublayer(0,qn.ReadOnly);const V=new qn(t.depthOcclusion?g.GREATER:g.LEQUAL,qn.ReadOnly,t.depthRangeFor3D);if(n.hasNonElevatedBuckets){const i=!b&&t.terrain;0!==u&&i?e.w(`Occlusion opacity for layer ${n.id} is supported on terrain only if the layer has line-z-offset enabled.`):i?e.w(`Cannot render non-elevated lines in immediate mode when terrain is enabled. Layer: ${n.id}.`):z(r,F,U,$n.disabled,!1,!0)}if(n.hasElevatedBuckets){"hd-road-markup"===h?f||(U=V,F.push("ELEVATED_ROADS")):(F.push("ELEVATED"),U=V,y&&F.push(v?"CROSS_SLOPE_HORIZONTAL":"CROSS_SLOPE_VERTICAL"),p&&F.push("ELEVATION_REFERENCE_SEA"));const e=O?t.stencilModeFor3D():$n.disabled;t.forceTerrainMode=!0,z(r,F,U,e,!0,!0),O&&z(r,F,U,e,!0,!1),t.forceTerrainMode=!1}O&&(t.resetStencilClippingMasks(),b&&m.clear({stencil:0})),0===u||t.depthOcclusion||b||t.layersWithOcclusionOpacity.push(t.currentLayer)}class ca{destroy(){this.fbo&&(this.fbo.destroy(),this.fbo=null),this.drapeFbo&&(this.drapeFbo.destroy(),this.drapeFbo=null)}}class ua{constructor(e){this.pbo=e.createBuffer(),this.sync=null,this.fboA=null,this.fboB=null,this.maxDensity=0}destroy(e){this.sync&&(e.deleteSync(this.sync),this.sync=null),e.deleteBuffer(this.pbo),this.fboA&&(this.fboA.destroy(),this.fboA=null),this.fboB&&(this.fboB.destroy(),this.fboB=null)}}const ha={additive:{clearColor:new e.C(0,0,0,0),colorMode:Wn.additiveAlphaWeighted,compositeUniformValue:1},multiply:{clearColor:new e.C(1,1,1,1),colorMode:Wn.multiply,compositeUniformValue:0}};function da(e){return!(!e.extRenderToTextureHalfFloat&&!e.extColorBufferFloat)}function pa(e,t){return"additive"===e&&da(t)?Wn.additiveAlphaWeightedUnboundedAlpha:ha[e].colorMode}function fa(e,t,i){const n=e.context,r=n.gl;let s=i.width,o=i.height,a=i.colorAttachment0.get();t.lineBlendDensityReadback||(t.lineBlendDensityReadback=new ua(r));const l=t.lineBlendDensityReadback;let c=0,u=!0;for(;s>1||o>1;){const i=Math.max(1,Math.floor(s/2)),h=Math.max(1,Math.floor(o/2)),d=0===c?"fboA":"fboB";l[d]=Ko.createWithTexture(n,l[d],i,h,!1);const p=l[d];n.bindFramebuffer.set(p.framebuffer),n.viewport.set([0,0,i,h]),n.activeTexture.set(r.TEXTURE0),r.bindTexture(r.TEXTURE_2D,a),e.getOrCreateProgram("lineBlendReduce").draw(e,r.TRIANGLES,qn.disabled,$n.disabled,Wn.unblended,Jn.disabled,Po(0,[1/s,1/o],u),t.id,e.viewportBuffer,e.quadTriangleIndexBuffer,e.viewportSegments,t.paint,e.transform.zoom),s=i,o=h,a=p.colorAttachment0.get(),c=1-c,u=!1}const h=da(n),d=h?16:4;l.sync&&(r.deleteSync(l.sync),l.sync=null),r.bindBuffer(r.PIXEL_PACK_BUFFER,l.pbo),r.bufferData(r.PIXEL_PACK_BUFFER,d,r.STREAM_READ),r.readPixels(0,0,1,1,r.RGBA,h?r.FLOAT:r.UNSIGNED_BYTE,0),r.bindBuffer(r.PIXEL_PACK_BUFFER,null),l.sync=r.fenceSync(r.SYNC_GPU_COMMANDS_COMPLETE,0),n.viewport.set([0,0,e.width,e.height])}function ma(e,t,i){if(!da(e.context))return;const n=t.lineBlendDensityReadback;n&&n.sync?(function(e,t,i){if(e.sync&&t.getSyncParameter(e.sync,t.SYNC_STATUS)===t.SIGNALED){if(t.deleteSync(e.sync),e.sync=null,t.bindBuffer(t.PIXEL_PACK_BUFFER,e.pbo),da(i)){const i=new Float32Array(4);t.getBufferSubData(t.PIXEL_PACK_BUFFER,0,i);const n=i[1];e.maxDensity=Math.max(2*(n>0?i[0]/n:0),1)}else e.maxDensity=1;t.bindBuffer(t.PIXEL_PACK_BUFFER,null)}}(n,e.context.gl,e.context),n.sync||(fa(e,t,i),e.style.map.triggerRepaint())):(fa(e,t,i),e.style.map.triggerRepaint())}function ga(e,t,i,n,r,s){const o=e.context,a=o.gl,l="additive"===i?1:t.paint.get("line-opacity").constantOr(1),c="additive"===i?function(e,t){const i=t.paint.get("line-blend-additive-clamp");if(i>0)return i;const n=t.lineBlendDensityReadback;return n&&0!==n.maxDensity?n.maxDensity:null}(0,t):1;if(null===c)return;o.bindFramebuffer.set(r),s&&o.viewport.set([0,0,s[0],s[1]]),o.activeTexture.set(a.TEXTURE0),a.bindTexture(a.TEXTURE_2D,n.colorAttachment0.get());const u=pa(i,e.context);e.getOrCreateProgram("lineBlendComposite").draw(e,a.TRIANGLES,qn.disabled,$n.disabled,u,Jn.disabled,((e,t,i,n)=>({u_image:0,u_opacity:t,u_blend_mode:i,u_max_density:n}))(0,l,ha[i].compositeUniformValue,c),t.id,e.viewportBuffer,e.quadTriangleIndexBuffer,e.viewportSegments,t.paint,e.transform.zoom)}function _a(t,i){const n=1<=sr?1:t.pitch/sr))),2*i}(t.transform),u=t.transform.getFreeCameraOptions().position,h="elevatedStructuresDepthReconstruct",d=t.getOrCreateProgram(h,{defines:["DEPTH_RECONSTRUCTION"]}),p=t.getOrCreateProgram(h);for(const e of r){const r=i.getTile(e),h=r.getBucket(n);if(!h)continue;const f=h.elevatedStructures;if(!f||!f.depthSegments)continue;const m=h.elevationBufferData.heightRange,g=_a(e.toUnwrapped(),u),_=t.translatePosMatrix(e.projMatrix,r,n.paint.get("fill-translate"),n.paint.get("fill-translate-anchor"));let y,v,x,b;if("initialize"===s){if(!m||m.min>=1||0===f.depthSegments.segments[0].primitiveLength)continue;y=Co(_,g,c,1,0),v=a,x=f.depthSegments,b=d}else if("reset"===s){if(!m||m.min>=0||0===f.maskSegments.segments[0].primitiveLength)continue;y=Co(_,g,0,0,1),v=l,x=f.maskSegments,b=d}else if("geometry"===s){if(0===f.depthSegments.segments[0].primitiveLength)continue;y=Co(_,g,c,1,0),v=a,x=f.depthSegments,b=p}b.draw(t,o.TRIANGLES,v,$n.disabled,Wn.disabled,Jn.disabled,y,n.id,f.vertexBuffer,f.indexBuffer,x,n.paint,t.transform.zoom)}}function va(t,i,n,r){const{painter:s,sourceCache:o,layer:a,coords:l,colorMode:c,elevationType:u,terrainEnabled:h,pass:d}=t,p=s.context.gl,f=a.paint.get("fill-pattern"),m=a.paint.get("fill-pattern-cross-fade"),g=f.constantOr(null);let _=u;"road"!==u||i&&!h||(_="none");const y="road"===_,v=t.painter.shadowRenderer,x=y&&!!v&&v.enabled,b=new qn(s.context.gl.LEQUAL,qn.ReadOnly,s.depthRangeFor3D);let w=[0,0,0];if(x){const e=s.style.directionalLight,t=s.style.ambientLight;e&&t&&(w=mr(s.style,e,t))}const T=f&&f.constantOr(1),S=s.terrain&&s.terrain.renderingToTexture,E=(t,d)=>{let f,_,E,A,M;d?(f=T&&!a.getPaintProperty("fill-outline-color")?"fillOutlinePattern":"fillOutline",E=p.LINES):(f=T?"fillPattern":"fill",E=p.TRIANGLES);for(const I of l){const l=o.getTile(I);if(T&&!l.patternsLoaded())continue;const C=l.getBucket(a);if(!C)continue;const P=i?C.elevationBufferData:C.bufferData;if(P.isEmpty())continue;s.prepareDrawTile();const L=P.programConfigurations.get(a.id),R=s.isTileAffectedByFog(I),O=[],D=[];y&&(O.push("ELEVATED_ROADS"),D.push(P.elevatedLayoutVertexBuffer)),x&&O.push("RENDER_SHADOWS","NORMAL_OFFSET"),S&&n&&O.push("USE_MRT1"),T&&(s.context.activeTexture.set(p.TEXTURE0),l.imageAtlasTexture&&l.imageAtlasTexture.bind(p.LINEAR,p.CLAMP_TO_EDGE),L.updatePaintBuffers());let B=!1;if(g&&l.imageAtlas){const t=l.imageAtlas,i=e.dY.from(g),n=i.getPrimary().scaleSelf(e.o.devicePixelRatio).toString(),r=i.getSecondary(),s=t.patternPositions.get(n),o=r?t.patternPositions.get(r.scaleSelf(e.o.devicePixelRatio).toString()):null;B=!!s&&!!o,s&&L.setConstantPatternPositions(s,o)}m>0&&(B||L.getPatternTransitionVertexBuffer("fill-pattern"))&&O.push("FILL_PATTERN_TRANSITION");const F=s.getOrCreateProgram(f,{config:L,overrideFog:R,defines:O}),N=s.translatePosMatrix(I.projMatrix,l,a.paint.get("fill-translate"),a.paint.get("fill-translate-anchor"));x&&v.setupShadows(l.tileID.toUnwrapped(),F,"vector-tile");const k=a.paint.get("fill-emissive-strength");if(d){A=P.lineIndexBuffer,M=P.lineSegments;const e=s.terrain&&s.terrain.renderingToTexture?s.terrain.drapeBufferSize:[p.drawingBufferWidth,p.drawingBufferHeight];_="fillOutlinePattern"===f&&T?Ao(N,k,s,l,e,w,m):Eo(N,k,e,w)}else A=P.indexBuffer,M=P.triangleSegments,_=T?So(N,k,s,l,w,m):To(N,k,w);s.uploadCommonUniforms(s.context,F,I.toUnwrapped());let z=t;("road"===u&&!h||"offset"===u)&&(z=b),F.draw(s,E,z,r||s.stencilModeForClipping(I),c,Jn.disabled,_,a.id,P.layoutVertexBuffer,A,M,a.paint,s.transform.zoom,L,D)}};s.renderPass===d&&E(s.depthModeForSublayer(1,"opaque"===s.renderPass?qn.ReadWrite:qn.ReadOnly),!1),"none"===_&&"translucent"===s.renderPass&&a.paint.get("fill-antialias")&&E(s.depthModeForSublayer(a.getPaintProperty("fill-outline-color")?2:0,qn.ReadOnly),!0)}const xa=new Float32Array(16);function ba(t,i,n,r,s,o,a,l){n.resetLayerRenderingStats(t);const c=t.context,u=c.gl,h=t.transform,d=n.paint.get("fill-extrusion-pattern"),p=n.paint.get("fill-extrusion-pattern-cross-fade"),f=d.constantOr(null),m=d.constantOr(1),g=n.paint.get("fill-extrusion-opacity"),_=t.style.enable3dLights(),y=n.paint.get(_&&!m?"fill-extrusion-ambient-occlusion-wall-radius":"fill-extrusion-ambient-occlusion-radius"),v=[n.paint.get("fill-extrusion-ambient-occlusion-intensity"),y],x=n.layout.get("fill-extrusion-edge-radius"),b=x>0&&!n.paint.get("fill-extrusion-rounded-roof"),w=b?0:x,T="globe"===h.projection.name?e.e4():0,S="globe"===h.projection.name,E=S?e.ai(h.zoom):0,A=[e.aG(h.center.lng),e.aJ(h.center.lat)],M="none"===n.paint.get("fill-extrusion-flood-light-color-use-theme").constantOr("default"),I=n.paint.get("fill-extrusion-flood-light-color").toNonPremultipliedRenderColor(M?null:n.lut).toArray01().slice(0,3),C=n.paint.get("fill-extrusion-flood-light-intensity"),P=n.paint.get("fill-extrusion-vertical-scale"),L=0!==n.paint.get("fill-extrusion-line-width").constantOr(1),R=n.paint.get("fill-extrusion-height-alignment"),O=n.paint.get("fill-extrusion-base-alignment"),D=ar(t,n.paint.get("fill-extrusion-cutoff-fade-range")),B=n.paint.get("fill-extrusion-front-cutoff"),F=Ta(h.pitch,B,!!t.terrain),N=F[2]<1;N&&(t.maxFrontCutoffRawStart=Math.max(t.maxFrontCutoffRawStart,B[0]));const k=[];let z;S&&k.push("PROJECTION_GLOBE_VIEW"),v[0]>0&&k.push("FAUX_AO"),b&&k.push("ZERO_ROOF_RADIUS"),l&&k.push("HAS_CENTROID"),C>0&&k.push("FLOOD_LIGHT"),D.shouldRenderCutoff&&k.push("RENDER_CUTOFF"),N&&k.push("RENDER_FRONT_CUTOFF"),L&&k.push("RENDER_WALL_MODE");const U="shadow"===t.renderPass,V=t.shadowRenderer,j=U&&!!V,G=U?Jn.disabled:Jn.backCCW;t.shadowRenderer&&(t.shadowRenderer.useNormalOffset=!0);let H=[0,0,0];if(V){const e=t.style.directionalLight,i=t.style.ambientLight;e&&i&&(H=mr(t.style,e,i)),U||(k.push("RENDER_SHADOWS"),V.useNormalOffset&&k.push("NORMAL_OFFSET")),z=k.concat(["SHADOWS_SINGLE_CASCADE"])}const W=j?"fillExtrusionDepth":m?"fillExtrusionPattern":"fillExtrusion",q=n.getLayerRenderingStats();for(const d of r){const r=i.getTile(d),_=r.getBucket(n);if(!_||_.projection.name!==h.projection.name)continue;let y=!1;V&&(y=0===V.getMaxCascadeForTile(d.toUnwrapped()));const x=t.isTileAffectedByFog(d),b=_.programConfigurations.get(n.id);let M=!1;if(f&&r.imageAtlas){const t=r.imageAtlas,i=e.dY.from(f),n=i.getPrimary().scaleSelf(e.o.devicePixelRatio).toString(),s=i.getSecondary(),o=t.patternPositions.get(n),a=s?t.patternPositions.get(s.scaleSelf(e.o.devicePixelRatio).toString()):null;M=!!o&&!!a,o&&b.setConstantPatternPositions(o,a)}p>0&&(M||b.getPatternTransitionVertexBuffer("fill-extrusion-pattern"))&&k.push("FILL_EXTRUSION_PATTERN_TRANSITION");const B=t.getOrCreateProgram(W,{config:b,defines:y?z:k,overrideFog:x});if(t.terrain&&t.terrain.setupElevationDraw(r,B,{useMeterToDem:!0}),!_.centroidVertexBuffer){const e=B.getAttributeLocation(u,"a_centroid_pos");-1!==e&&u.vertexAttribI4ui(e,0,0,0,0)}!U&&V&&V.setupShadows(r.tileID.toUnwrapped(),B,"vector-tile"),m&&(t.context.activeTexture.set(u.TEXTURE0),r.imageAtlasTexture&&r.imageAtlasTexture.bind(u.LINEAR,u.CLAMP_TO_EDGE),b.updatePaintBuffers());const N=n.paint.get("fill-extrusion-vertical-gradient"),j=1/_.tileToMeter;let X;if(U&&V){if(Ca(r.tileID,_.maxHeight,t))continue;const e=V.calculateShadowPassMatrixFromTile(r.tileID.toUnwrapped());X=bo(e,w,j,P,R,O)}else{const e=t.translatePosMatrix(d.expandedProjMatrix,r,n.paint.get("fill-extrusion-translate"),n.paint.get("fill-extrusion-translate-anchor")),i=h.projection.createInversionMatrix(h,d.canonical);X=m?wo(e,t,N,g,v,w,j,d,r,T,R,O,E,A,i,I,P,p):xo(e,t,N,g,v,w,j,d,T,R,O,E,A,i,I,P,C,H,F)}t.uploadCommonUniforms(c,B,d.toUnwrapped(),null,D);let $=_.segments;if("mercator"===h.projection.name&&!U&&($=_.getVisibleSegments(r.tileID,t.terrain,t.transform.getFrustum(0)),!$.get().length))continue;if(q)if(U)for(const e of $.get())q.numRenderedVerticesInShadowPass+=e.primitiveLength;else for(const e of $.get())q.numRenderedVerticesInTransparentPass+=e.primitiveLength;const Z=[];(t.terrain||l)&&Z.push(_.centroidVertexBuffer),S&&Z.push(_.layoutVertexExtBuffer),L&&Z.push(_.wallVertexBuffer),B.draw(t,c.gl.TRIANGLES,s,o,a,G,X,n.id,_.layoutVertexBuffer,_.indexBuffer,$,n.paint,t.transform.zoom,b,Z)}t.shadowRenderer&&(t.shadowRenderer.useNormalOffset=!1)}class wa{constructor(){this.translate=[0,0],this.translateAnchor="map",this.edgeRadius=0,this.cutoffFadeRange=0}}function Ta(e,t,i){if(!(t[2]<1)||i)return[0,0,1];const n=180*e/Math.PI;if(n<15)return[-.5,t[1],t[2]];const r=Math.min(1,Math.max(0,(n-15)/5)),s=r*r*(3-2*r);return[-.5*(1-s)+t[0]*s,t[1],t[2]]}function Sa(t,i,n,r,s,o,a,l,c,u,h,d,p,f,m,g,_,y,v,x,b){const w=i.context,T=w.gl,S=i.transform,E=i.transform.zoom,A=[],M=t.translate,I=t.translateAnchor,C=t.edgeRadius,P=ar(i,t.cutoffFadeRange);"clear"===h?(A.push("CLEAR_SUBPASS"),x&&(A.push("CLEAR_FROM_TEXTURE"),w.activeTexture.set(T.TEXTURE0),x.bind(T.LINEAR,T.CLAMP_TO_EDGE))):"sdf"===h?A.push("SDF_SUBPASS"):"emissive"===h&&(A.push("USE_MRT1"),w.activeTexture.set(T.TEXTURE0),x.bind(T.LINEAR,T.CLAMP_TO_EDGE)),y&&A.push("HAS_CENTROID"),P.shouldRenderCutoff&&A.push("RENDER_CUTOFF");const L=(e,t,n,s,h)=>{let v=A;null!=t.groundRadiusBuffer&&(v=A.concat("HAS_ATTRIBUTE_a_flood_light_ground_radius"));const b=t.programConfigurations.get(r.id),T=i.isTileAffectedByFog(e),S=i.getOrCreateProgram("fillExtrusionGroundEffect",{config:b,defines:v,overrideFog:T}),M=((e,t,i,n,r,s,o,a,l,c,u)=>({u_matrix:t,u_opacity:i,u_ao_pass:n?1:0,u_meter_to_tile:r,u_ao:s,u_flood_light_intensity:o,u_flood_light_color:a,u_attenuation:l,u_edge_radius:c,u_fb:0,u_fb_size:u,u_dynamic_offset:1}))(0,s,d,u,h,[p,f*h],m,g,_,E>=17?0:C*h,x?x.size[0]:0),I=[];y&&I.push(t.hiddenByLandmarkVertexBuffer),null!=t.groundRadiusBuffer&&I.push(t.groundRadiusBuffer),i.uploadCommonUniforms(w,S,e.toUnwrapped(),null,P),S.draw(i,w.gl.TRIANGLES,o,a,l,c,M,r.id,t.vertexBuffer,t.indexBuffer,n,r.paint,E,b,I)};for(const t of s){const s=n.getTile(t),o=s.getBucket(r);if(!o||o.projection.name!==S.projection.name||!o.groundEffect||o.groundEffect&&!o.groundEffect.hasData())continue;const a=o.groundEffect,l=1/o.tileToMeter;{const e=i.translatePosMatrix(t.projMatrix,s,M,I),n=a.getDefaultSegment();L(t,a,n,e,l)}if(v)for(let o=0;o<4;o++){const a=e.e2[o](t),c=n.getTile(a);if(!c)continue;const u=c.getBucket(r);if(!u||u.projection.name!==S.projection.name||!u.groundEffect||u.groundEffect&&!u.groundEffect.hasData())continue;const h=u.groundEffect;let d,p;0===o?(d=[-e.ak,0,0],p=1):1===o?(d=[e.ak,0,0],p=0):2===o?(d=[0,-e.ak,0],p=3):(d=[0,e.ak,0],p=2);const f=h.regionSegments[p];f&&(e.bB(xa,t.projMatrix,d),L(t,h,f,i.translatePosMatrix(xa,s,M,I),l))}}}function Ea(t,i,n,r,s,o,a){0===r.centroidVertexArray.length&&r.createCentroidsBuffer();const l=o?o.findDEMTileFor(n):null;if(!(l&&l.dem||a))return;o&&l&&l.dem&&r.selfDEMTileTimestamp!==l.dem._timestamp&&(r.borderDoneWithNeighborZ=[-1,-1,-1,-1],r.selfDEMTileTimestamp=l.dem._timestamp);const c=(t,i)=>{(t.flags|i.flags)&e.e5?(t.flags|=e.e5,i.flags|=e.e5):(t.flags&=~e.e5,i.flags&=~e.e5)},u=t=>new e.P(Math.ceil((t+e.e6)*e.e7),0),h=(t,i,n)=>{const r=Math.ceil((t+e.e6)*e.e7),s=Math.floor(Math.max(0,Math.min(e.ak-1,n))/4);return new e.P(r,s<<5|(3&i)<<3|7)},d=e=>{const t=i.getSource().minzoom,n=e=>{const t=i.getTileByID(e);if(t&&t.hasData())return t.getBucket(s)},r=[0,-1,1];for(const i of r){if(e.overscaledZ+i(p[0]=Math.min(t.min.y,i.min.y),p[1]=Math.max(t.max.y,i.max.y),p[2]=e.ak-i.min.x>t.max.x?i.min.x-e.ak:t.max.x,p),m=(t,i)=>(p[0]=Math.min(t.min.x,i.min.x),p[1]=Math.max(t.max.x,i.max.x),p[2]=e.ak-i.min.y>t.max.y?i.min.y-e.ak:t.max.y,p),g=[(e,t)=>f(e,t),(e,t)=>f(t,e),(e,t)=>m(e,t),(e,t)=>m(t,e)],_=(t,i,r,s,a,c,u)=>{if(!o)return 0;const h=[[c?r:t,c?t:r,0],[c?r:i,c?i:r,0]],d=u<0?e.ak+u:u,p=[c?d:(t+i)/2,c?(t+i)/2:d,0];return 0===r&&u<0||0!==r&&u>0?o.getForTilePoints(a,[p],!0,s):h.push(p),o.getForTilePoints(n,h,!0,l),Math.max(h[0][2],h[1][2],p[2])/o.exaggeration()};for(let t=0;t<4;t++){const i=r.borderFeatureIndices[t];if(0===i.length)continue;const s=e.e2[t](n),l=d(s);if(!(l&&l instanceof e.e3))continue;const p=o?o.findDEMTileFor(s):null;if(!(p&&p.dem||a))continue;if(o&&p&&p.dem&&r.borderDEMTileTimestamp[t]!==p.dem._timestamp&&(r.borderDoneWithNeighborZ[t]=-1,r.borderDEMTileTimestamp[t]=p.dem._timestamp),r.borderDoneWithNeighborZ[t]===l.canonical.z)continue;0===l.centroidVertexArray.length&&l.createCentroidsBuffer();const f=(t<2?1:5)-t,m=l.borderDoneWithNeighborZ[f]!==r.canonical.z,y=l.borderFeatureIndices[f];let v=0;if(r.canonical.z!==l.canonical.z){for(const e of i)r.showCentroid(r.featuresOnBorder[e]);if(m)for(const e of y)l.showCentroid(l.featuresOnBorder[e]);r.borderDoneWithNeighborZ[t]=l.canonical.z,l.borderDoneWithNeighborZ[f]=r.canonical.z;continue}const x=new Map,b=new Set,w=new Set;for(let e=0;e1||d.intersectsCount()>1;{let i=0;if(p&&p.dem&&!E){const n=g[t](o,m),r=t%2?e.ak-1:0;i=_(n[0],Math.min(e.ak-1,n[1]),r,p,s,t<2,n[2])}o.centroidXY=h(i,t,S),m.centroidXY=h(i,f,S)}if(r.writeCentroidToBuffer(o),l.writeCentroidToBuffer(m),void 0!==i.buildingId){for(const e of r.centroidData)e.buildingId===i.buildingId&&e!==o&&(e.centroidXY=o.centroidXY,r.writeCentroidToBuffer(e));for(const e of l.centroidData)e.buildingId===i.buildingId&&e!==m&&(e.centroidXY=m.centroidXY,l.writeCentroidToBuffer(e))}}for(const n of i){if(b.has(n))continue;const i=r.featuresOnBorder[n],o=r.centroidData.get(i.centroidDataIndex),h=i.borders[t];let d;for(;vh[0]+3||e[0]>h[0]-3)break;l.showCentroid(d),v++}if(d&&vh[1]-3)break;if(m++,++v===y.length)break;d=l.featuresOnBorder[y[v]]}for(;n=y.length){r.showCentroid(i);continue}d=l.featuresOnBorder[y[n]];let x=!1;if(m>=1){const e=d.borders[f];Math.abs(h[0]-e[0])<3&&Math.abs(h[1]-e[1])<3&&(m=1,x=!0,v=n+1)}else if(0===m){r.showCentroid(i);continue}const b=l.centroidData.get(d.centroidDataIndex);a&&x&&c(o,b);const T=i.intersectsCount()>1||d.intersectsCount()>1;if(m>1)v=n,o.centroidXY=b.centroidXY=new e.P(0,0);else if(p&&p.dem&&!T){const i=g[t](o,b),n=t%2?e.ak-1:0,r=_(i[0],Math.min(e.ak-1,i[1]),n,p,s,t<2,i[2]);o.centroidXY=b.centroidXY=u(r)}else T?o.centroidXY=b.centroidXY=new e.P(0,0):(o.centroidXY=r.encodeBorderCentroid(i),b.centroidXY=l.encodeBorderCentroid(d));r.writeCentroidToBuffer(o),l.writeCentroidToBuffer(b)}else r.showCentroid(i)}r.borderDoneWithNeighborZ[t]=l.canonical.z,l.borderDoneWithNeighborZ[f]=r.canonical.z}(r.needsCentroidUpdate||!r.centroidVertexBuffer&&0!==r.centroidVertexArray.length)&&r.uploadCentroid(t)}const Aa=[1,0,0],Ma=[0,1,0],Ia=[0,0,1];function Ca(t,i,n){const r=n.transform,s=n.shadowRenderer;if(!s)return!0;const o=n.frameCounter,a=n.currentShadowCascade;let l=n._shadowCullCache;if(!l||l.frame!==o||l.cascade!==a){const t=r.tileSize*s._cascades[a].scale,i=r.scaleZoom(t),c=s.shadowDirection,u=[c[0],c[1],-c[2]],h=[Aa,Ma,Ia,u,[u[0],0,u[2]],[0,u[1],u[2]]];l={frame:o,cascade:a,cameraFrustum:e.cn.fromInvProjectionMatrix(r.invProjMatrix,r.worldSize,i,!("globe"===r.projection.name)),edges:h,shadowDir:u,ws:t,zoom:i},n._shadowCullCache=l}const{cameraFrustum:c,edges:u,shadowDir:h,ws:d,zoom:p}=l;let f=i;if(r.elevation){const e=r.elevation.getMinMaxForTile(t);e&&(f+=e.max)}f/=e.e8(r.center.lat,p);const m=s.computeSimplifiedTileShadowVolume(t.toUnwrapped(),f,d,h);if(!m)return!1;const{vertices:g,planes:_}=m;return 0===c.intersectsPrecise(g,_,u)||0===s.getCurrentCascadeFrustum().intersectsPrecise(g,_,u)}const Pa=(e,t,i,n,r,s,o,a,l,c=[0,0,1])=>({u_matrix:e,u_normal_matrix:t,u_opacity:i,u_faux_facade_ao_intensity:n,u_camera_pos:r,u_tile_to_meter:s,u_facade_emissive_chance:o,u_flood_light_color:a,u_flood_light_intensity:l,u_front_cutoff_params:c}),La=e=>({u_matrix:e}),Ra=e=>({u_matrix:e}),Oa=new Float32Array(16),Da=new Float32Array(16);function Ba(t){const{painter:i,source:n,layer:r,coords:s}=t;let o=t.defines;const a=i.context,l="shadow"===i.renderPass,c="light-beam"===i.renderPass,u=i.shadowRenderer,h=e.e8(i.transform.center.lat,i.transform.zoom),d=ar(i,r.paint.get("building-cutoff-fade-range"));d.shouldRenderCutoff&&(o=o.concat("RENDER_CUTOFF"));const p=r.paint.get("building-front-cutoff"),f=p[2]<1&&!i.terrain,m=Ta(i.transform.pitch,p,!!i.terrain);f&&(o=o.concat("RENDER_FRONT_CUTOFF"),i.maxFrontCutoffRawStart=Math.max(i.maxFrontCutoffRawStart,p[0])),t.floodLightIntensity>0&&(o=o.concat("FLOOD_LIGHT"));for(const p of s){const s=n.getTile(p),f=s.getBucket(r);if(!f)continue;u&&0===u.getMaxCascadeForTile(p.toUnwrapped())&&(o=o.concat("SHADOWS_SINGLE_CASCADE"));const g=f.programConfigurations.get(r.id);let _,y;const v=i.translatePosMatrix(p.expandedProjMatrix,s,[0,0],"map");e.cE(Oa,v,[1,1,t.verticalScale]);const x=Oa;let b;if(l&&u){if(Ca(s.tileID,f.maxHeight*h,i))continue;const n=u.calculateShadowPassMatrixFromTile(s.tileID.toUnwrapped());e.cE(n,n,[1,1,t.verticalScale]),b=Ra(n),_=y=i.getOrCreateProgram("buildingDepth",{config:g,defines:o,overrideFog:!1})}else if(c)_=y=i.getOrCreateProgram("buildingBloom",{config:g,defines:o,overrideFog:!1}),b=La(x);else{const n=i.transform.calculatePosMatrix(p.toUnwrapped(),i.transform.worldSize);e.cE(n,n,[1,1,t.verticalScale]),e.cE(Da,n,[1,-1,1/h]),e.ba(Da,Da),e.e9(Da,Da);const r=Da,s=i.transform.getFreeCameraOptions().position,a=1<{if(c){const s=e.entranceBloom;n.draw(i,a.gl.TRIANGLES,t.depthMode,$n.disabled,t.blendMode,Jn.disabled,b,r.id,s.layoutVertexBuffer,s.indexBuffer,s.segmentsBucket,r.paint,i.transform.zoom,g,[s.layoutAttenuationBuffer,s.layoutColorBuffer])}else{const s=e.segmentsBucket;let o=[e.layoutNormalBuffer,e.layoutCentroidBuffer,e.layoutColorBuffer,e.layoutFloodLightDataBuffer];e.layoutFacadePaintBuffer&&(o=o.concat([e.layoutFacadeDataBuffer,e.layoutFacadeVerticalRangeBuffer,e.layoutFacadePaintBuffer])),n.draw(i,a.gl.TRIANGLES,t.depthMode,$n.disabled,t.blendMode,l?Jn.disabled:Jn.backCW,b,r.id,e.layoutVertexBuffer,e.indexBuffer,s,r.paint,i.transform.zoom,g,o)}};i.uploadCommonUniforms(a,y,p.toUnwrapped(),null,d),f.buildingWithoutFacade&&w(f.buildingWithoutFacade,y),f.buildingWithFacade&&(_!==y&&i.uploadCommonUniforms(a,_,p.toUnwrapped(),null,d),w(f.buildingWithFacade,_))}}function Fa(t,i,n,r,s,o,a,l,c,u,h,d,p,f){const m=t.context.gl,g=t.depthModeForSublayer(1,qn.ReadOnly,m.LEQUAL,!0),_=.1*(1-(y=h))+3*y;var y;const v=t._showOverdrawInspector,x=d,b=new wa;v||Sa(b,t,i,n,r,g,new $n({func:m.ALWAYS,mask:255},255,255,m.KEEP,m.KEEP,m.REPLACE),new Wn([m.ONE,m.ONE,m.ONE,m.ONE],e.C.transparent,[!1,!1,!1,!0],m.MIN),Jn.disabled,s,"sdf",o,a,l,c,u,_,x,!1,void 0);{const h=v?$n.disabled:new $n({func:m.EQUAL,mask:255},255,255,m.KEEP,m.DECR,m.DECR),d=v?t.colorModeForRenderPass():new Wn([m.ONE_MINUS_DST_ALPHA,m.DST_ALPHA,m.ONE,m.ONE],e.C.transparent,[!0,!0,!0,!0]);Sa(b,t,i,n,r,g,h,d,Jn.disabled,s,"color",o,a,l,c,u,_,x,!1,void 0)}}const Na=.05,ka=(e,t,i,n,r,s,o,a,l,c,u,h)=>({u_matrix:e,u_normalize_matrix:t,u_globe_matrix:i,u_merc_matrix:n,u_grid_matrix:r,u_tl_parent:s,u_scale_parent:c,u_fade_t:u.mix,u_opacity:u.opacity,u_image0:0,u_image1:1,u_raster_elevation:h,u_zoom_transition:o,u_merc_center:a,u_cutoff_params:l}),za=(e,t,i,n,r,s,o,a,l,c)=>({u_particle_texture:e,u_particle_texture_side_len:t,u_tile_offset:i,u_velocity:n,u_color_ramp:s,u_velocity_res:r,u_max_speed:o,u_uv_offset:a,u_data_scale:[255*l[0],255*l[1]],u_data_offset:c,u_particle_pos_scale:1.1,u_particle_pos_offset:[Na,Na]}),Ua=(e,t,i,n,r,s,o,a,l,c)=>({u_particle_texture:e,u_particle_texture_side_len:t,u_velocity:i,u_velocity_res:n,u_max_speed:r,u_speed_factor:s,u_reset_rate:o,u_rand_seed:Math.random(),u_uv_offset:a,u_data_scale:[255*l[0],255*l[1]],u_data_offset:c,u_particle_pos_scale:1.1,u_particle_pos_offset:[Na,Na]});var Va=e.ea([{name:"a_index",type:"Int16",components:1}]);class ja{constructor(t,i,n,r){const s={width:n[0],height:n[1],data:null},o=t.gl;this.targetColorTexture=new e.T(t,s,o.RGBA8,{useMipmap:!1}),this.backgroundColorTexture=new e.T(t,s,o.RGBA8,{useMipmap:!1}),this.context=t,this.updateParticleTexture(i,r),this.lastInvalidatedAt=0}updateParticleTexture(t,i){if(this.particleTextureDimension===i.width)return;(this.particleTexture0||this.particleTexture1||this.particleIndexBuffer||this.particleSegment)&&(this.particleTexture0.destroy(),this.particleTexture1.destroy(),this.particleIndexBuffer.destroy(),this.particleSegment.destroy());const n=this.context.gl,r=i.width*i.height;this.particleTexture0=new e.T(this.context,i,n.RGBA8,{premultiply:!1,useMipmap:!1}),this.particleTexture1=new e.T(this.context,i,n.RGBA8,{premultiply:!1,useMipmap:!1});const s=new e.eb;s.reserve(r);for(let e=0;e 0.0) {return (step(hash12(id),u_facade_emissive_chance)+0.05)*v_faux_color_emissive.a;}return 0.0;}vec3 get_shade_info(in highp vec3 v,in highp vec3 v_normalized,in vec3 color,in vec2 id,in mat3 tbn,inout vec3 out_normal,inout float out_emissive) {vec3 out_color=color;highp vec3 abs_v=abs(v_normalized);bool x_major=abs_v.x >=abs_v.y && abs_v.x >=abs_v.z;bool y_major=abs_v.y >=abs_v.x && abs_v.y >=abs_v.z;bool z_major=abs_v.z >=abs_v.x && abs_v.z >=abs_v.y;\n#if 0\nif (x_major) {out_color=v.x > 0.0 ? vec3(1.0,0.0,0.0) : vec3(0.0,1.0,1.0);} else if (y_major) {out_color=v.y > 0.0 ? vec3(0.0,1.0,0.0) : vec3(1.0,0.0,1.0);} else if (z_major) {out_color=v.z > 0.0 ? vec3(0.0,0.0,1.0) : vec3(1.0,1.0,0.0);}out_emissive=1.0;\n#else\nif (x_major) {out_normal=-sign(v.x)*tbn[0];} else if (y_major) {out_normal=vec3(0.0,0.0,-sign(v.y));} else if (z_major) {out_color=v_faux_color_emissive.rgb;out_emissive=v.z <=0.0 ? get_emissive(id) : out_emissive;}float ao=1.0;if (u_faux_facade_ao_intensity > 0.0) {vec4 ao_range=v_faux_facade_window.xxyy*0.5-vec4(0,ao_radius,0,ao_radius);vec2 ao_range_z=vec2(window_depth*0.5)-vec2(0.0,ao_radius);if (x_major || y_major) {ao*=smoothstep(-ao_range_z.x,-ao_range_z.y,v.z);} else if (z_major) {ao*=smoothstep(-ao_range.x,-ao_range.y,v.x)*(1.0-smoothstep(ao_range.y,ao_range.x,v.x));ao*=smoothstep(-ao_range.z,-ao_range.w,v.y)*(1.0-smoothstep(ao_range.w,ao_range.z,v.y));}ao=mix(1.0,min(1.0,ao+0.25),u_faux_facade_ao_intensity);}out_color*=ao;\n#endif\nreturn out_color;}\n#endif\nvec3 apply_lighting_linear(in vec3 color,in vec3 normal,in float dir_factor) {float ambient_directional_factor=calculate_ambient_directional_factor(normal);vec3 ambient_contrib=ambient_directional_factor*u_lighting_ambient_color;vec3 directional_contrib=u_lighting_directional_color*dir_factor;return color*(ambient_contrib+directional_contrib);}void main() {vec3 normal=normalize(v_normal);vec3 base_color=v_color.rgb;float emissive=v_color.a;\n#ifdef BUILDING_FAUX_FACADE\nif (v_faux_facade > 0.0) {highp mat3 tbn=mat3(v_tbn_0,v_tbn_1,v_tbn_2);highp vec3 v=vec3(v_pos.xy,v_pos.z/u_tile_to_meter)-u_camera_pos;highp vec3 view_tangent=transpose(tbn)*v;highp vec2 q=vec2(v_faux_facade_ed,v_pos.z);float mask=0.0;vec2 id=vec2(0.0);highp vec2 uv=get_uv_mask_id(q,mask,id);uv*=v_faux_facade_window;highp vec3 bmin=vec3(0.0,0.0,-window_depth);highp vec3 bmax=bmin+vec3(v_faux_facade_window,window_depth);highp vec3 ray_o=vec3(uv,0.0);highp vec3 ray_d=normalize(view_tangent);highp float t_min=ray_unit_box(ray_o,ray_d,bmin,bmax);highp vec3 hit=ray_o+t_min*ray_d;highp vec3 r=vec3(v_faux_facade_window,-window_depth);hit-=r*0.5;highp vec3 normalized=hit/r;vec3 out_normal=normal;float out_emissive=emissive;vec3 room_color=get_shade_info(hit,normalized,base_color,id,tbn,out_normal,out_emissive);base_color=mix(base_color,room_color,mask);normal=mix(normal,out_normal,mask);emissive=mix(emissive,out_emissive,mask);}\n#endif\nvec4 color=vec4(base_color,1.0);vec3 xy_flipped_normal=vec3(-normal.xy,normal.z);float shadowed_lighting_factor=0.0;\n#ifdef RENDER_SHADOWS\n#ifdef RENDER_CUTOFF\nshadowed_lighting_factor=shadowed_light_factor_normal_opacity(xy_flipped_normal,v_pos_light_view_0,v_pos_light_view_1,1.0/gl_FragCoord.w,v_cutoff_opacity);if (v_cutoff_opacity==0.0) {discard;}\n#else\nshadowed_lighting_factor=shadowed_light_factor_normal(xy_flipped_normal,v_pos_light_view_0,v_pos_light_view_1,1.0/gl_FragCoord.w);\n#endif\n#else\nshadowed_lighting_factor=max(0.0,dot(xy_flipped_normal,u_lighting_directional_dir));\n#endif\ncolor.rgb=apply_lighting_linear(color.rgb,xy_flipped_normal,shadowed_lighting_factor);color.rgb=linearTosRGB(color.rgb);\n#ifdef FLOOD_LIGHT\nfloat flood_radiance=(1.0-min(v_pos.z/v_flood_radius,1.0))*u_flood_light_intensity*v_has_flood_light;color.rgb=mix(color.rgb,u_flood_light_color,flood_radiance);\n#endif\ncolor.rgb=mix(color.rgb,linearTosRGB(base_color.rgb),emissive);\n#ifdef FOG\ncolor=fog_dither(fog_apply_premultiplied(color,v_fog_pos,v_pos.z));\n#endif\ncolor*=u_opacity;\n#ifdef INDICATOR_CUTOUT\n#ifdef FEATURE_CUTOUT\n{float ditherOpacity=cutoutGroundRoofOpacity(v_ground_roof);if (ditherOpacity < 1.0) {int index=(int(gl_FragCoord.x) % 4)*4+(int(gl_FragCoord.y) % 4);if (ditherOpacity < DITHER_THRESHOLDS[index]) {discard;}}}\n#else\ncolor=applyCutout(color,v_pos.z);\n#endif\n#endif\n#ifdef RENDER_FRONT_CUTOFF\nif (v_front_cutoff_opacity < 1.0) {int index=(int(gl_FragCoord.x) % 4)*4+(int(gl_FragCoord.y) % 4);if (v_front_cutoff_opacity < DITHER_THRESHOLDS[index]) {discard;}}\n#endif\n#ifdef FEATURE_CUTOUT\ncolor=apply_feature_cutout(color,gl_FragCoord,get_cutout_factors(gl_FragCoord).x);\n#endif\nglFragColor=color;\n#ifdef DEBUG_SHOW_NORMALS\ncolor.rgb=xy_flipped_normal*0.5+vec3(0.5,0.5,0.5);color.a=1.0;glFragColor=color;\n#endif\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\n#include "_prelude_shadow.vertex.glsl"\nin vec3 a_pos_3f;in ivec4 a_normal_3;in ivec4 a_centroid_3;\n#ifdef FLOOD_LIGHT\nin int a_flood_light_wall_radius_1i16;\n#endif\n#ifdef BUILDING_FAUX_FACADE\nin uvec4 a_faux_facade_data;in uvec2 a_faux_facade_vertical_range;\n#endif\nuniform mat4 u_matrix;uniform mat4 u_normal_matrix;uniform highp float u_tile_to_meter;\n#ifdef RENDER_FRONT_CUTOFF\nuniform vec3 u_front_cutoff_params;out float v_front_cutoff_opacity;\n#endif\n#ifdef INDICATOR_CUTOUT\n#ifdef FEATURE_CUTOUT\nout vec4 v_ground_roof;\n#endif\n#endif\nout vec4 v_color;out vec3 v_normal;out highp vec3 v_pos;\n#ifdef BUILDING_FAUX_FACADE\nout lowp float v_faux_facade;out highp float v_faux_facade_ed;out highp vec2 v_faux_facade_window;out highp vec2 v_faux_facade_floor;out highp vec2 v_faux_facade_range;out highp float v_aspect;out highp vec3 v_tbn_0;out highp vec3 v_tbn_1;out highp vec3 v_tbn_2;out highp vec4 v_faux_color_emissive;\n#endif\n#ifdef RENDER_SHADOWS\nuniform mat4 u_light_matrix_0;uniform mat4 u_light_matrix_1;out highp vec4 v_pos_light_view_0;out highp vec4 v_pos_light_view_1;\n#endif\n#ifdef FLOOD_LIGHT\nout highp float v_flood_radius;out float v_has_flood_light;\n#endif\nconst float MAX_UINT_16=65535.0;const float MAX_INT_16=32767.0;const float MAX_UINT_8=255.0;const float TWO_POW_8=256.0;const float FLOOD_LIGHT_MAX_RADIUS_METER=2048.0;vec3 sRGBToLinear(vec3 srgbIn) {return pow(srgbIn,vec3(2.2));}\n#ifdef BUILDING_FAUX_FACADE\nmat3 get_tbn(in vec3 normal) {const vec3 bitangent=vec3(0.0,0.0,1.0);vec3 tangent=normalize(vec3(normal.y,-normal.x,0.0));return mat3(tangent,bitangent,normal);}\n#endif\n#pragma mapbox: define-attribute-vertex-shader-only highp uvec2 part_color_emissive\n#pragma mapbox: define-attribute-vertex-shader-only highp uvec2 faux_facade_color_emissive\nvoid main() {\n#pragma mapbox: initialize-attribute-custom highp uvec2 part_color_emissive\n#pragma mapbox: initialize-attribute-custom highp uvec2 faux_facade_color_emissive\n#ifdef FLOOD_LIGHT\nv_flood_radius=(float(a_flood_light_wall_radius_1i16)/MAX_INT_16*FLOOD_LIGHT_MAX_RADIUS_METER);v_has_flood_light=step(0.0,v_flood_radius);\n#endif\nvec4 color_emissive=decode_color(vec2(part_color_emissive));v_color=vec4(sRGBToLinear(color_emissive.rgb),color_emissive.a);vec3 a_normal_3f=vec3(a_normal_3)/MAX_INT_16;v_normal=vec3(u_normal_matrix*vec4(a_normal_3f,0.0));float hidden=0.0;float depth_offset=0.0;vec2 centroid_xy=vec2(a_centroid_3.xy >> 2);vec2 spanBits=vec2(a_centroid_3.xy & 3);\n#ifdef BUILDING_FAUX_FACADE\nvec4 faux_facade_data=vec4(a_faux_facade_data);v_faux_facade=faux_facade_data.x;if (v_faux_facade > 0.0) {v_faux_facade_ed=faux_facade_data.x *u_tile_to_meter;float window_x_perc=floor(faux_facade_data.y/TWO_POW_8);float window_y_perc=faux_facade_data.y-TWO_POW_8*window_x_perc;vec2 window_perc=vec2(window_x_perc,window_y_perc)/MAX_UINT_8;v_faux_facade_floor=(faux_facade_data.zw/MAX_UINT_16*EXTENT)*u_tile_to_meter;v_faux_facade_window=window_perc*v_faux_facade_floor;v_faux_facade_range=(vec2(a_faux_facade_vertical_range)/MAX_UINT_16*EXTENT)*u_tile_to_meter;v_aspect=v_faux_facade_window.x/v_faux_facade_window.y;mat3 tbn=get_tbn(normalize(v_normal));v_tbn_0=tbn[0];v_tbn_1=tbn[1];v_tbn_2=tbn[2];v_faux_color_emissive=decode_color(vec2(faux_facade_color_emissive));v_faux_color_emissive.rgb=sRGBToLinear(v_faux_color_emissive.rgb);depth_offset=min(1000.0,float(a_centroid_3.z))*0.0000002;}\n#endif\nv_pos=a_pos_3f;\n#if defined(RENDER_CUTOFF) || defined(RENDER_FRONT_CUTOFF)\nfloat halfSpanX=spanBits.x*10.0/u_tile_to_meter;float halfSpanY=spanBits.y*10.0/u_tile_to_meter;vec2 screenUpInTile=vec2(u_matrix[0][1],u_matrix[1][1]);vec2 spanOffset=vec2(halfSpanX,halfSpanY)*sign(screenUpInTile);vec2 cutoff_highestCorner=centroid_xy+spanOffset;vec2 cutoff_lowestCorner=centroid_xy-spanOffset;\n#endif\n#if defined(RENDER_CUTOFF) || defined(RENDER_FRONT_CUTOFF)\nvec4 ground=u_matrix*vec4(centroid_xy,0.0,1.0);\n#endif\n#ifdef RENDER_CUTOFF\nv_cutoff_opacity=cutoff_opacity(u_cutoff_params,ground.z);hidden=float(v_cutoff_opacity==0.0);v_pos.z*=v_cutoff_opacity;\n#endif\n#ifdef RENDER_SHADOWS\nvec3 shadow_pos=v_pos;\n#ifdef NORMAL_OFFSET\nvec3 offset=shadow_normal_offset_model(v_normal);shadow_pos+=offset*shadow_normal_offset_multiplier0();\n#endif\nv_pos_light_view_0=u_light_matrix_0*vec4(shadow_pos,1.0);v_pos_light_view_1=u_light_matrix_1*vec4(shadow_pos,1.0);\n#endif\n#ifdef FOG\nv_fog_pos=fog_position(v_pos);\n#endif\n#ifdef RENDER_FRONT_CUTOFF\nv_front_cutoff_opacity=1.0;{hidden=max(hidden,float(ground.w <=0.0));float ndc_y=ground.y/max(ground.w,0.001);float threshold=u_front_cutoff_params.x*2.0-1.0;float range_ndc=u_front_cutoff_params.y*2.0;hidden=max(hidden,float(ndc_y < threshold-range_ndc));float t=clamp((ndc_y-(threshold-range_ndc))/max(range_ndc,0.001),0.0,1.0);v_front_cutoff_opacity=mix(u_front_cutoff_params.z,1.0,t);}\n#endif\ngl_Position=mix(u_matrix*vec4(v_pos,1),AWAY,hidden);gl_Position.z-=depth_offset*gl_Position.w;\n#ifdef INDICATOR_CUTOUT\n#ifdef FEATURE_CUTOUT\nvec4 ic_ground=u_matrix*vec4(v_pos.xy,0.0,1.0);vec4 ic_roof=u_matrix*vec4(v_pos.xy,v_pos.z,1.0);v_ground_roof=vec4(ic_ground.xy/ic_ground.w,ic_roof.xy/ic_roof.w);\n#endif\n#endif\n}'),buildingBloom:us("in vec4 v_color_emissive;\n#pragma mapbox: define-attribute highp vec4 bloom_attenuation\n#pragma mapbox: initialize-attribute highp vec4 bloom_attenuation\nfloat saturate(float val) {return clamp(val,0.0,1.0);}void main() {float emission=v_color_emissive.a;float opacity=1.0;\n#ifdef HAS_ATTRIBUTE_a_bloom_attenuation\nfloat distance=length(vec2(1.3*max(0.0,abs(bloom_attenuation.x)-bloom_attenuation.z),bloom_attenuation.y));distance+= mix(0.5,0.0,clamp(emission-1.0,0.0,1.0));opacity*=saturate(1.0-distance*distance);\n#endif\n#ifdef RENDER_CUTOFF\nopacity*=v_cutoff_opacity;\n#endif\nglFragColor=vec4(v_color_emissive.rgb,1.0)*opacity;}","in vec3 a_pos_3f;\n#pragma mapbox: define-attribute-vertex-shader-only highp uvec2 part_color_emissive\n#pragma mapbox: define-attribute highp vec4 bloom_attenuation\nout vec4 v_color_emissive;uniform mat4 u_matrix;vec3 sRGBToLinear(vec3 srgbIn) {return pow(srgbIn,vec3(2.2));}void main() {\n#pragma mapbox: initialize-attribute-custom highp uvec2 part_color_emissive\n#pragma mapbox: initialize-attribute highp vec4 bloom_attenuation\n#ifdef HAS_ATTRIBUTE_a_part_color_emissive\nvec4 color_emissive=decode_color(vec2(part_color_emissive));float part_emissive=color_emissive.a*5.0;v_color_emissive=vec4(sRGBToLinear(color_emissive.rgb),part_emissive);\n#else\nv_color_emissive=vec4(1.0);\n#endif\ngl_Position=u_matrix*vec4(a_pos_3f,1.0);\n#ifdef RENDER_CUTOFF\nv_cutoff_opacity=cutoff_opacity(u_cutoff_params,gl_Position.z);\n#endif\n}"),buildingDepth:us("void main() {}","in vec3 a_pos_3f;uniform mat4 u_matrix;void main() {gl_Position=u_matrix*vec4(a_pos_3f,1.0);}"),rasterParticle:us('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_lighting.glsl"\nuniform float u_fade_t;uniform float u_opacity;uniform highp float u_raster_elevation;in vec2 v_pos0;in vec2 v_pos1;uniform sampler2D u_image0;uniform sampler2D u_image1;void main() {vec4 color0,color1,color;color0=texture(u_image0,v_pos0);color1=texture(u_image1,v_pos1);if (color0.a > 0.0) color0.rgb/=color0.a;if (color1.a > 0.0) color1.rgb/=color1.a;color=mix(color0,color1,u_fade_t);color.a*=u_opacity;vec3 out_color=color.rgb;\n#ifdef LIGHTING_3D_MODE\nout_color=apply_lighting_with_emission_ground(vec4(out_color,1.0),1.0).rgb;\n#endif\n#ifdef FOG\nhighp float fog_limit_high_meters=1000000.0;highp float fog_limit_low_meters=600000.0;float fog_limit=1.0-smoothstep(fog_limit_low_meters,fog_limit_high_meters,u_raster_elevation);out_color=fog_dither(fog_apply(out_color,v_fog_pos,fog_limit));\n#endif\nglFragColor=vec4(out_color*color.a,color.a);\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\nuniform mat4 u_matrix;uniform mat4 u_normalize_matrix;uniform mat4 u_globe_matrix;uniform mat4 u_merc_matrix;uniform mat3 u_grid_matrix;uniform vec2 u_tl_parent;uniform float u_scale_parent;uniform float u_raster_elevation;uniform float u_zoom_transition;uniform vec2 u_merc_center;\n#define GLOBE_UPSCALE GLOBE_RADIUS/6371008.8\nin ivec2 a_pos;in uvec2 a_texture_pos;out vec2 v_pos0;out vec2 v_pos1;void main() {float w=1.0;vec2 uv;\n#ifdef PROJECTION_GLOBE_VIEW\nvec3 decomposed_pos_and_skirt=decomposeToPosAndSkirt(a_pos);vec3 latLng=u_grid_matrix*vec3(decomposed_pos_and_skirt.xy,1.0);float mercatorY=mercatorYfromLat(latLng[0]);float mercatorX=mercatorXfromLng(latLng[1]);float tiles=u_grid_matrix[0][2];float idx=u_grid_matrix[1][2];float idy=u_grid_matrix[2][2];float uvX=mercatorX*tiles-idx;float uvY=mercatorY*tiles-idy;uv=vec2(uvX,uvY);vec3 globe_pos=latLngToECEF(latLng.xy);globe_pos+=normalize(globe_pos)*u_raster_elevation*GLOBE_UPSCALE;vec4 globe_world_pos=u_globe_matrix*vec4(globe_pos,1.0);vec4 merc_world_pos=vec4(0.0);if (u_zoom_transition > 0.0) {vec2 merc_pos=vec2(mercatorX,mercatorY);merc_world_pos=vec4(merc_pos,u_raster_elevation,1.0);merc_world_pos.xy-=u_merc_center;merc_world_pos.x=wrap(merc_world_pos.x,-0.5,0.5);merc_world_pos=u_merc_matrix*merc_world_pos;}vec4 interpolated_pos=vec4(mix(globe_world_pos.xyz,merc_world_pos.xyz,u_zoom_transition)*w,w);gl_Position=u_matrix*interpolated_pos;\n#ifdef FOG\nv_fog_pos=fog_position((u_normalize_matrix*vec4(globe_pos,1.0)).xyz);\n#endif\n#else\nuv=vec2(a_texture_pos)/8192.0;gl_Position=u_matrix*vec4(vec2(a_pos)*w,u_raster_elevation*w,w);\n#ifdef FOG\nv_fog_pos=fog_position(vec2(a_pos));\n#endif\n#endif\nv_pos0=uv;v_pos1=(v_pos0*u_scale_parent)+u_tl_parent;}'),rasterParticleDraw:us("uniform sampler2D u_color_ramp;in float v_particle_speed;void main() {glFragColor=texture(u_color_ramp,vec2(v_particle_speed,0.5));}",'#include "_prelude_raster_particle.glsl"\nin int a_index;uniform sampler2D u_particle_texture;uniform float u_particle_texture_side_len;uniform vec2 u_tile_offset;out float v_particle_speed;void main() {ivec2 pixel_coord=ivec2(\nmod(float(a_index),u_particle_texture_side_len),float(a_index)/u_particle_texture_side_len);vec4 pixel=texelFetch(u_particle_texture,pixel_coord,0);vec2 pos=unpack_pos_from_rgba(pixel)+u_tile_offset;vec2 tex_coord=fract(pos);vec2 velocity=lookup_velocity(tex_coord);if (velocity==INVALID_VELOCITY) {gl_Position=AWAY;v_particle_speed=0.0;} else {gl_Position=vec4(2.0*pos-1.0,0,1);v_particle_speed=length(velocity);}gl_PointSize=1.0;}'),rasterParticleTexture:us("uniform sampler2D u_texture;uniform float u_opacity;in vec2 v_tex_pos;void main() {vec4 color=texture(u_texture,v_tex_pos);glFragColor=vec4(floor(255.0*color*u_opacity)/255.0);}","in ivec2 a_pos;out vec2 v_tex_pos;void main() {vec2 uv=0.5*vec2(a_pos)+vec2(0.5);v_tex_pos=uv;gl_Position=vec4(a_pos,0.0,1.0);}"),rasterParticleUpdate:us('#include "_prelude_raster_particle.glsl"\nuniform sampler2D u_particle_texture;uniform mediump float u_particle_texture_side_len;uniform mediump float u_speed_factor;uniform highp float u_reset_rate;uniform highp float u_rand_seed;in highp vec2 v_tex_coord;vec2 linearstep(vec2 edge0,vec2 edge1,vec2 x) {return clamp((x-edge0)/(edge1-edge0),vec2(0),vec2(1));}const highp vec3 rand_constants=vec3(12.9898,78.233,4375.85453);highp float rand(const highp vec2 co) {highp float t=dot(rand_constants.xy,co);return fract(sin(t)*(rand_constants.z+t));}void main() {ivec2 pixel_coord=ivec2(v_tex_coord*u_particle_texture_side_len);highp vec4 pixel=texelFetch(u_particle_texture,pixel_coord,0);highp vec2 pos=unpack_pos_from_rgba(pixel);highp vec2 velocity=lookup_velocity(clamp(pos,0.0,1.0));highp vec2 dp=velocity==INVALID_VELOCITY ? vec2(0) : velocity*u_speed_factor;pos=pos+dp;highp vec2 seed=(pos+v_tex_coord)*u_rand_seed;highp vec2 random_pos=vec2(rand(seed+1.3),rand(seed+2.1));highp vec2 persist_rate=pow(\nlinearstep(vec2(-u_particle_pos_offset),vec2(0),pos)*linearstep(vec2(1.0+u_particle_pos_offset),vec2(1),pos),vec2(4)\n);highp vec2 per_frame_persist=pow(persist_rate,abs(dp)/u_particle_pos_offset);highp float drop_rate=1.0-per_frame_persist.x*per_frame_persist.y;drop_rate=any(greaterThanEqual(abs(pos-0.5),vec2(0.5+u_particle_pos_offset))) ? 1.0 : drop_rate;highp float drop=step(1.0-drop_rate-u_reset_rate,rand(seed));highp vec2 next_pos=mix(pos,random_pos,drop);glFragColor=pack_pos_to_rgba(next_pos);}',"in ivec2 a_pos;out vec2 v_tex_coord;void main() {v_tex_coord=0.5*vec2(a_pos+ivec2(1));gl_Position=vec4(a_pos,0.0,1.0);}"),snowParticle:us("in highp vec2 uv;in highp float alphaMultiplier;uniform vec4 u_particleColor;uniform vec2 u_simpleShapeParameters;void main() {float t=clamp((length(uv)-u_simpleShapeParameters.x)/(1.0-u_simpleShapeParameters.x),0.0,1.0);float alpha=1.0-pow(t,pow(10.0,u_simpleShapeParameters.y));alpha*=alphaMultiplier;alpha*=u_particleColor.a;vec3 color=u_particleColor.rgb*alpha;glFragColor=vec4(color,alpha) ;HANDLE_WIREFRAME_DEBUG;}","\nin highp vec3 a_pos_3f;in highp vec2 a_uv;in highp vec4 a_snowParticleData;in highp vec4 a_snowParticleDataHorizontalOscillation;uniform mat4 u_modelview;uniform mat4 u_projection;uniform vec3 u_cam_pos;uniform vec2 u_screenSize;uniform float u_time;uniform float u_boxSize;uniform float u_velocityConeAperture; \nuniform float u_velocity;uniform vec3 u_direction;uniform float u_horizontalOscillationRadius; \nuniform float u_horizontalOscillationRate; \nuniform float u_billboardSize;uniform vec2 u_thinningCenterPos;uniform vec3 u_thinningShape;uniform float u_thinningAffectedRatio;uniform float u_thinningParticleOffset;out highp vec2 uv;out highp float alphaMultiplier;void main() {vec3 pos=a_pos_3f;float halfBoxSize=0.5*u_boxSize;pos.xyz*=halfBoxSize;pos+=u_cam_pos;float velocityConeApertureRad=radians(u_velocityConeAperture*0.5);float coneAnglePichRad=velocityConeApertureRad*a_snowParticleData.z;float coneAngleHeadingRad=a_snowParticleData.w*radians(360.0);vec3 localZ=normalize(u_direction);vec3 localX=normalize(cross(localZ,vec3(1,0,0)));vec3 localY=normalize(cross(localZ,localX));vec3 direction;direction.x=cos(coneAngleHeadingRad)*sin(coneAnglePichRad);direction.y=sin(coneAngleHeadingRad)*sin(coneAnglePichRad);direction.z=cos(coneAnglePichRad);direction=normalize(direction);vec3 simPosLocal=vec3(0,0,0);float velocityScale=(1.0+3.0*a_snowParticleData.y)*u_velocity;simPosLocal+=direction*velocityScale*u_time;float horizontalOscillationRadius=u_horizontalOscillationRadius*a_snowParticleDataHorizontalOscillation.x;float horizontalOscillationAngle=u_horizontalOscillationRate*u_time*(-1.0+2.0*a_snowParticleDataHorizontalOscillation.y);simPosLocal.xy+=horizontalOscillationRadius*vec2(cos(horizontalOscillationAngle),sin(horizontalOscillationAngle));vec3 simPos=localX*simPosLocal.x+\nlocalY*simPosLocal.y+localZ*simPosLocal.z;pos+=simPos;pos=fract((pos+vec3(halfBoxSize))/vec3(u_boxSize))*u_boxSize-vec3(halfBoxSize);float clipZ=-u_cam_pos.z+pos.z;vec4 posView=u_modelview*vec4(pos,1.0);float size=u_billboardSize;alphaMultiplier=1.0;vec4 posScreen=u_projection*posView;posScreen/=posScreen.w;posScreen.xy=vec2(0.5)+posScreen.xy*0.5;posScreen.xy*=u_screenSize;vec2 thinningCenterPos=u_thinningCenterPos.xy;thinningCenterPos.y=u_screenSize.y-thinningCenterPos.y;float screenDist=length((thinningCenterPos-posScreen.xy)/(0.5*u_screenSize));screenDist+=a_snowParticleData.x*u_thinningParticleOffset;float scaleFactorMode=0.0;float thinningShapeDist=u_thinningShape.x+u_thinningShape.y;if (screenDist < thinningShapeDist) {float thinningFadeRatio=clamp((screenDist-u_thinningShape.x)/u_thinningShape.y,0.0,1.0);thinningFadeRatio=pow(thinningFadeRatio,u_thinningShape.z);if (a_snowParticleData.x < u_thinningAffectedRatio) {scaleFactorMode=1.0-thinningFadeRatio;alphaMultiplier=thinningFadeRatio;}}vec4 posScreen1=u_projection*vec4(posView.x-size,posView.yzw);posScreen1/=posScreen1.w;vec4 posScreen2=u_projection*vec4(posView.x+size,posView.yzw);posScreen2/=posScreen2.w;posScreen1.xy=vec2(0.5)+posScreen1.xy*0.5;posScreen1.xy*=u_screenSize;posScreen2.xy=vec2(0.5)+posScreen2.xy*0.5;posScreen2.xy*=u_screenSize;float screenLength=length(posScreen1.xy-posScreen2.xy);float screenEpsilon=3.0;float scaleFactor=1.0;if (screenLength < screenEpsilon) {scaleFactor=screenEpsilon/max(screenLength,0.01);scaleFactor=mix(scaleFactor,1.0,scaleFactorMode);}float screenEpsilon2=15.0;if (screenLength > screenEpsilon2) {scaleFactor=screenEpsilon2/max(screenLength,0.01);}size*=scaleFactor;vec2 right=size*vec2(1,0);vec2 up=size*vec2(0,1);posView.xy+=right*a_uv.x;posView.xy+=up*a_uv.y;uv=a_uv;gl_Position=u_projection*posView;}"),rainParticle:us("in highp vec2 uv;in highp float particleRandomValue;uniform sampler2D u_texScreen;uniform float u_distortionStrength;uniform vec4 u_color;uniform vec2 u_thinningCenterPos;uniform vec3 u_thinningShape;uniform float u_thinningAffectedRatio;uniform float u_thinningParticleOffset;uniform float u_shapeDirectionalPower;uniform float u_mode;void main() {vec2 st=uv*0.5+vec2(0.5);vec2 uvm=uv;uvm.y=-1.0+2.0*pow(st.y,u_shapeDirectionalPower);float shape=clamp(1.0-length(uvm),0.0,1.0);float alpha=abs(shape)*u_color.a;vec2 screenSize=vec2(textureSize(u_texScreen,0));vec2 thinningCenterPos=u_thinningCenterPos.xy;thinningCenterPos.y=screenSize.y-thinningCenterPos.y;float screenDist=length((thinningCenterPos-gl_FragCoord.xy)/(0.5*screenSize));screenDist+=(0.5+0.5*particleRandomValue)*u_thinningParticleOffset;float thinningShapeDist=u_thinningShape.x+u_thinningShape.y;float thinningAlpha=1.0;if (screenDist < thinningShapeDist) {float thinningFadeRatio=clamp((screenDist-u_thinningShape.x)/u_thinningShape.y,0.0,1.0);thinningFadeRatio=pow(thinningFadeRatio,u_thinningShape.z);thinningAlpha*=thinningFadeRatio;}vec2 offsetXY=normalize(uvm)*abs(shape);vec2 stScreen=(gl_FragCoord.xy+offsetXY*u_distortionStrength*thinningAlpha)/screenSize;vec3 colorScreen=texture(u_texScreen,stScreen).rgb;alpha*=thinningAlpha;glFragColor=mix(vec4(colorScreen,1.0),vec4(u_color.rgb*alpha,alpha),u_mode);HANDLE_WIREFRAME_DEBUG;}","\nin highp vec3 a_pos_3f;in highp vec2 a_uv;in highp vec4 a_rainParticleData;uniform mat4 u_modelview;uniform mat4 u_projection;uniform vec3 u_cam_pos;uniform float u_time;uniform float u_boxSize;uniform float u_velocityConeAperture; \nuniform float u_velocity; \nuniform vec2 u_rainDropletSize;uniform vec3 u_rainDirection;out highp vec2 uv;out highp float particleRandomValue;void main() {vec3 pos=a_pos_3f;float halfBoxSize=0.5*u_boxSize;pos*=halfBoxSize; \npos+=u_cam_pos;float velocityConeApertureRad=radians(u_velocityConeAperture*0.5);float coneAnglePichRad=velocityConeApertureRad*a_rainParticleData.z;float coneAngleHeadingRad=a_rainParticleData.w*radians(360.0);vec3 localZ=normalize(u_rainDirection);vec3 localX=normalize(cross(localZ,vec3(1,0,0)));vec3 localY=normalize(cross(localZ,localX));vec3 directionLocal;directionLocal.x=cos(coneAngleHeadingRad)*sin(coneAnglePichRad);directionLocal.y=sin(coneAngleHeadingRad)*sin(coneAnglePichRad);directionLocal.z=cos(coneAnglePichRad);directionLocal=normalize(directionLocal);vec3 directionWorld=localX*directionLocal.x+localY*directionLocal.y+localZ*directionLocal.z;float velocityScale=(1.0+3.0*a_rainParticleData.y)*u_velocity;vec3 simPosLocal=vec3(0,0,0);simPosLocal+=directionLocal*velocityScale*u_time;vec3 simPos=localX*simPosLocal.x+\nlocalY*simPosLocal.y+localZ*simPosLocal.z;pos+=simPos;pos=fract((pos+vec3(halfBoxSize))/vec3(u_boxSize))*u_boxSize-vec3(halfBoxSize);vec4 posView=u_modelview*vec4(pos,1.0);vec3 directionView=normalize((u_modelview*vec4(directionWorld,0.0)).xyz);vec3 side=cross(directionView,normalize(posView.xyz));posView.xyz+=side*a_uv.x*u_rainDropletSize.x;posView.xyz+=directionView*a_uv.y*u_rainDropletSize.y;uv=a_uv;particleRandomValue=a_rainParticleData.x;gl_Position=u_projection*posView;}"),vignette:us("uniform vec3 u_vignetteShape;uniform vec4 u_vignetteColor;in vec2 st;void main() {float screenDist=length(st);float alpha=clamp((screenDist-u_vignetteShape.x)/u_vignetteShape.y,0.0,1.0);alpha=pow(alpha,u_vignetteShape.z)*u_vignetteColor.a;vec3 color=u_vignetteColor.rgb;glFragColor=vec4(color*alpha,alpha) ;}","in vec2 a_pos_2f;out vec2 st;void main() {st=a_pos_2f;gl_Position=vec4(a_pos_2f,0,1);}")};us(Wa,"");const Xa=e.ea([{type:"Float32",name:"a_pos_3f",components:3},{type:"Float32",name:"a_uv",components:2},{type:"Float32",name:"a_rainParticleData",components:4}]),$a=e.ea([{type:"Float32",name:"a_pos_2f",components:2}]);class Za{destroy(){this.vignetteVx&&this.vignetteVx.destroy(),this.vignetteIdx&&this.vignetteIdx.destroy()}draw(t,i){const n=t.getOrCreateProgram("vignette");if(!this.vignetteVx||!this.vignetteIdx){const i=new e.ee,n=new e.dF;i.emplaceBack(-1,-1),i.emplaceBack(1,-1),i.emplaceBack(1,1),i.emplaceBack(-1,1),n.emplaceBack(0,1,2),n.emplaceBack(0,2,3),this.vignetteVx=t.context.createVertexBuffer(i,$a.members),this.vignetteIdx=t.context.createIndexBuffer(n)}const r=e.dB.simpleSegment(0,0,4,6);if(this.vignetteVx&&this.vignetteIdx){t.uploadCommonUniforms(t.context,n);const e={u_vignetteShape:(s={vignetteShape:[i.start,i.range,Math.pow(10,i.fadePower)],vignetteColor:[i.color.r,i.color.g,i.color.b,i.color.a*i.strength]}).vignetteShape,u_vignetteColor:s.vignetteColor};n.draw(t,t.context.gl.TRIANGLES,qn.disabled,$n.disabled,Wn.alphaBlended,Jn.disabled,e,"vignette",this.vignetteVx,this.vignetteIdx,r)}var s}}class Ya{constructor(){this._accumulatedOffsetX=0,this._accumulatedOffsetY=0,this._accumulatedElevation=0}update(t,i){const n=t.getFreeCameraOptions().position,r=n.toAltitude(),s=n.toLngLat(),o=e.am(s.lng),a=e.am(s.lat),l=t.pixelsPerMeter/i,c=o*e.eg,u=e.eg*Math.log(Math.tan(Math.PI/4+a/2));if(void 0===this._offsetXPrev)this._offsetXPrev=0,this._offsetYPrev=0,this._elevationPrev=0,this._accumulatedOffsetX=0,this._accumulatedOffsetY=0,this._accumulatedElevation=0;else{const e=-this._offsetYPrev+u,t=-this._elevationPrev+r;this._accumulatedOffsetX+=(-this._offsetXPrev+c)*l,this._accumulatedOffsetY+=e*l,this._accumulatedElevation+=t*l,this._offsetXPrev=c,this._offsetYPrev=u,this._elevationPrev=r}}getPosition(){return[this._accumulatedOffsetX,this._accumulatedOffsetY,this._accumulatedElevation]}}function Ja(e,t){return[-(e[0]-Math.floor(e[0]/t)*t),-(e[1]-Math.floor(e[1]/t)*t),-(e[2]-Math.floor(e[2]/t)*t)]}function Ka(t){const i=e.ef(1323123451230),n=[];for(let r=0;r({u_matrix:new e.c3(t),u_normal_matrix:new e.c3(t),u_opacity:new e.c1(t),u_faux_facade_ao_intensity:new e.c1(t),u_camera_pos:new e.c0(t),u_tile_to_meter:new e.c1(t),u_facade_emissive_chance:new e.c1(t),u_flood_light_color:new e.c0(t),u_flood_light_intensity:new e.c1(t),u_front_cutoff_params:new e.c0(t)}),buildingBloom:t=>({u_matrix:new e.c3(t)}),buildingDepth:t=>({u_matrix:new e.c3(t)}),rasterParticle:t=>({u_matrix:new e.c3(t),u_normalize_matrix:new e.c3(t),u_globe_matrix:new e.c3(t),u_merc_matrix:new e.c3(t),u_grid_matrix:new e.dq(t),u_tl_parent:new e.c2(t),u_scale_parent:new e.c1(t),u_fade_t:new e.c1(t),u_opacity:new e.c1(t),u_image0:new e.b$(t),u_image1:new e.b$(t),u_raster_elevation:new e.c1(t),u_zoom_transition:new e.c1(t),u_merc_center:new e.c2(t),u_cutoff_params:new e.cS(t)}),rasterParticleTexture:t=>({u_texture:new e.b$(t),u_opacity:new e.c1(t)}),rasterParticleDraw:t=>({u_particle_texture:new e.b$(t),u_particle_texture_side_len:new e.c1(t),u_tile_offset:new e.c2(t),u_velocity:new e.b$(t),u_color_ramp:new e.b$(t),u_velocity_res:new e.c2(t),u_max_speed:new e.c1(t),u_uv_offset:new e.c2(t),u_data_scale:new e.c2(t),u_data_offset:new e.c1(t),u_particle_pos_scale:new e.c1(t),u_particle_pos_offset:new e.c2(t)}),rasterParticleUpdate:t=>({u_particle_texture:new e.b$(t),u_particle_texture_side_len:new e.c1(t),u_velocity:new e.b$(t),u_velocity_res:new e.c2(t),u_max_speed:new e.c1(t),u_speed_factor:new e.c1(t),u_reset_rate:new e.c1(t),u_rand_seed:new e.c1(t),u_uv_offset:new e.c2(t),u_data_scale:new e.c2(t),u_data_offset:new e.c1(t),u_particle_pos_scale:new e.c1(t),u_particle_pos_offset:new e.c2(t)}),snowParticle:t=>({u_modelview:new e.c3(t),u_projection:new e.c3(t),u_time:new e.c1(t),u_cam_pos:new e.c0(t),u_velocityConeAperture:new e.c1(t),u_velocity:new e.c1(t),u_horizontalOscillationRadius:new e.c1(t),u_horizontalOscillationRate:new e.c1(t),u_boxSize:new e.c1(t),u_billboardSize:new e.c1(t),u_simpleShapeParameters:new e.c2(t),u_screenSize:new e.c2(t),u_thinningCenterPos:new e.c2(t),u_thinningShape:new e.c0(t),u_thinningAffectedRatio:new e.c1(t),u_thinningParticleOffset:new e.c1(t),u_particleColor:new e.cS(t),u_direction:new e.c0(t)}),rainParticle:t=>({u_modelview:new e.c3(t),u_projection:new e.c3(t),u_time:new e.c1(t),u_cam_pos:new e.c0(t),u_texScreen:new e.b$(t),u_velocityConeAperture:new e.c1(t),u_velocity:new e.c1(t),u_boxSize:new e.c1(t),u_rainDropletSize:new e.c2(t),u_distortionStrength:new e.c1(t),u_rainDirection:new e.c0(t),u_color:new e.cS(t),u_screenSize:new e.c2(t),u_thinningCenterPos:new e.c2(t),u_thinningShape:new e.c0(t),u_thinningAffectedRatio:new e.c1(t),u_thinningParticleOffset:new e.c1(t),u_shapeDirectionalPower:new e.c1(t),u_shapeNormalPower:new e.c1(t),u_mode:new e.c1(t)}),vignette:t=>({u_vignetteShape:new e.c0(t),u_vignetteColor:new e.cS(t)})},nl={drawBuilding:function(e,t,i,n){e.currentLayer0&&s>0,c=!0;const u=i.paint.get("building-vertical-scale");if(u<=0)return;e.shadowRenderer||(c=!1);const h=e.conflationActive&&e.style.isLayerClipped(i,t.getSource()),d=e.style.order.indexOf(i.fqid);if(function(e,t,i,n,r,s){for(const o of s){const s=t.getTile(o).getBucket(i);s&&(r&&s.updateReplacement(o,e.replacementSource,n),s.uploadUpdatedIndexBuffer(e.context))}}(e,t,i,d,h,n),function(e,t,i,n){for(const r of n){const n=t.getTile(r).getBucket(i);n&&n.needsEvaluation()&&n.uploadUpdatedColorBuffer(e.context)}}(e,t,i,n),i.resetLayerRenderingStats(e),e.shadowRenderer&&(e.shadowRenderer.useNormalOffset=!0),"shadow"===e.renderPass&&e.shadowRenderer){const r=[],s=e.shadowRenderer.getShadowPassDepthMode();Ba({painter:e,source:t,layer:i,coords:n,defines:r,blendMode:Wn.disabled,depthMode:s,opacity:a,verticalScale:u,facadeEmissiveChance:0,facadeAOIntensity:0,floodLightIntensity:0,floodLightColor:[0,0,0]})}else if("translucent"===e.renderPass){let d=["HAS_ATTRIBUTE_a_part_color_emissive","LIGHTING_3D_MODE"];c&&(d=d.concat("RENDER_SHADOWS")),e.shadowRenderer&&e.shadowRenderer.useNormalOffset&&(d=d.concat("NORMAL_OFFSET"));const p=i.paint.get("building-facade-emissive-chance"),f=i.paint.get("building-ambient-occlusion-intensity"),m=i.paint.get("building-flood-light-intensity"),g="none"===i.paint.get("building-flood-light-color-use-theme").constantOr("default"),_=i.paint.get("building-flood-light-color").toNonPremultipliedRenderColor(g?null:i.lut).toArray01().slice(0,3),y=i.paint.get("building-flood-light-ground-attenuation"),v=m>0,x=new qn(e.context.gl.LEQUAL,qn.ReadWrite,e.depthRangeFor3D);a<1&&Ba({painter:e,source:t,layer:i,coords:n,defines:d,blendMode:Wn.disabled,depthMode:x,opacity:a,verticalScale:u,facadeEmissiveChance:p,facadeAOIntensity:f,floodLightIntensity:m,floodLightColor:_,depthOnly:!0});const b=e.colorModeForRenderPass();Ba({painter:e,source:t,layer:i,coords:n,defines:d,blendMode:b,depthMode:x,opacity:a,verticalScale:u,facadeEmissiveChance:p,facadeAOIntensity:f,floodLightIntensity:m,floodLightColor:_});const w=i.paint.get("building-front-cutoff");Ta(e.transform.pitch,w,!!e.terrain),l&&Fa(e,t,i,n,!0,a,r,s,m,_,o,h),v&&Fa(e,t,i,n,!1,a,r,s,m,_,y,h)}else if("light-beam"===e.renderPass){const r=["HAS_ATTRIBUTE_a_part_color_emissive","HAS_ATTRIBUTE_a_bloom_attenuation"],s=new qn(e.context.gl.LEQUAL,qn.ReadOnly,e.depthRangeFor3D);Ba({painter:e,source:t,layer:i,coords:n,defines:r,blendMode:Wn.alphaBlended,depthMode:s,opacity:a,verticalScale:u,facadeEmissiveChance:0,facadeAOIntensity:0,floodLightIntensity:0,floodLightColor:[0,0,0]})}e.shadowRenderer&&(e.shadowRenderer.useNormalOffset=!1),e.resetStencilClippingMasks()},drawRasterParticle:function(t,i,n,r,s,o){"offscreen"===t.renderPass&&function(t,i,n,r){if(!r.length)return;const s=t.context,o=s.gl,a=i.getSource();if(!(a instanceof xi))return;const l=Math.ceil(Math.sqrt(n.paint.get("raster-particle-count")));let c=n.particlePositionRGBAImage;if(!c||c.width!==l){const t=function(t){const i=t*t,n=new Uint8Array(4*i),r=.9090909090909091;for(let t=0;te.e2[t](r));f.push(r);const m=r.canonical.x,g=r.canonical.y;for(const e of f){const s=i.getTile(l?e.wrapped():e);if(!s)continue;const a=s.rasterParticleState;if(!a)continue;const u=e.canonical.x+(1<t.getTileByID(e));for(const t of o)t.updateNeeded(e.id,s)&&n.prepareTile(t,r,e.id,s)},Rain:class extends el{constructor(){super(4.25),this._params={intensity:.5,timeFactor:1,velocityConeAperture:0,velocity:300,boxSize:2500,dropletSizeX:1,dropletSizeYScale:10,distortionStrength:70,screenThinning:{intensity:.57,start:.46,range:1.17,fadePower:.17,affectedRatio:1,particleOffset:-.2},color:{r:.66,g:.68,b:.74,a:.7},direction:{x:-50,y:-35},shapeDirPower:2,shapeNormalPower:1},this._vignetteParams={strength:1,start:.7,range:1,fadePower:.4,color:{r:.27,g:.27,b:.27,a:1}},this.particlesCount=16e3,this._devtoolsFolder=null,this._painter=null}destroy(){super.destroy()}update(t){const i=t.context;if(!this.particlesVx){const t=Ka(this.particlesCount),n=new e.eh,r=new e.dF;let s=0;const o=e.ef(1323123451230);for(let e=0;ea)return;const l=Qa(0,1,r.revealStart,r.revealStart+r.revealRange,a);if(!this.particlesVx||!this.particlesIdx)return;o.strength*=l;const c=this.updateOnRender(t,n.timeFactor),u=t.context,h=u.gl,d=t.transform;this.screenTexture&&this.screenTexture.size[0]===t.width&&this.screenTexture.size[1]===t.height||(this.screenTexture=new e.T(u,{width:t.width,height:t.height,data:null},h.RGBA8)),n.distortionStrength>0&&(u.activeTexture.set(h.TEXTURE0),this.screenTexture.bind(h.LINEAR,h.CLAMP_TO_EDGE),h.copyTexSubImage2D(h.TEXTURE_2D,0,0,0,0,0,t.width,t.height));const p=t.getOrCreateProgram("rainParticle");t.uploadCommonUniforms(u,p),u.activeTexture.set(h.TEXTURE0),this.screenTexture.bind(h.LINEAR,h.CLAMP_TO_EDGE);const f=[n.color.r,n.color.g,n.color.b,n.color.a],m=(i,r)=>{const o=Ja(this._movement.getPosition(),i),a=n.dropletSizeX,l=n.dropletSizeX*n.dropletSizeYScale,u=t.width/2,m=t.height/2,g=Qa(0,n.screenThinning.start,0,1,n.screenThinning.intensity),_=Qa(.001,n.screenThinning.range,0,1,n.screenThinning.intensity),y=Qa(0,n.screenThinning.particleOffset,0,1,n.screenThinning.intensity),v=(x={modelview:c.modelviewMatrix,projection:c.projectionMatrix,time:this._accumulatedTimeFromStart,camPos:o,velocityConeAperture:n.velocityConeAperture,velocity:n.velocity,boxSize:i,rainDropletSize:[a,l],distortionStrength:n.distortionStrength,rainDirection:s,color:f,screenSize:[d.width,d.height],thinningCenterPos:[u,m],thinningShape:[g,_,Math.pow(10,n.screenThinning.fadePower)],thinningAffectedRatio:n.screenThinning.affectedRatio,thinningParticleOffset:y,shapeDirectionalPower:n.shapeDirPower,shapeNormalPower:n.shapeNormalPower,mode:r?0:1},{u_modelview:Float32Array.from(x.modelview),u_projection:Float32Array.from(x.projection),u_time:x.time,u_cam_pos:x.camPos,u_texScreen:0,u_velocityConeAperture:x.velocityConeAperture,u_velocity:x.velocity,u_boxSize:x.boxSize,u_rainDropletSize:x.rainDropletSize,u_distortionStrength:x.distortionStrength,u_rainDirection:x.rainDirection,u_color:x.color,u_screenSize:x.screenSize,u_thinningCenterPos:x.thinningCenterPos,u_thinningShape:x.thinningShape,u_thinningAffectedRatio:x.thinningAffectedRatio,u_thinningParticleOffset:x.thinningParticleOffset,u_shapeDirectionalPower:x.shapeDirectionalPower,u_shapeNormalPower:x.shapeNormalPower,u_mode:x.mode});var x;const b=Math.round(n.intensity*this.particlesCount),w=e.dB.simpleSegment(0,0,4*b,2*b);p.draw(t,h.TRIANGLES,qn.disabled,$n.disabled,Wn.alphaBlended,Jn.disabled,v,"rain_particles",this.particlesVx,this.particlesIdx,w)};n.distortionStrength>0&&m(n.boxSize,!0),m(n.boxSize,!1),this._vignette.draw(t,o)}},Snow:class extends el{constructor(){super(2.25),this._params={intensity:.85,timeFactor:.75,velocityConeAperture:70,velocity:40,horizontalOscillationRadius:4,horizontalOscillationRate:1.5,boxSize:2e3,billboardSize:2,shapeFadeStart:.27,shapeFadePower:.21,screenThinning:{intensity:.4,start:.15,range:1.4,fadePower:.24,affectedRatio:1,particleOffset:-.2},color:{r:1,g:1,b:1,a:1},direction:{x:-50,y:-35}},this._vignetteParams={strength:.3,start:.78,range:.46,fadePower:.2,color:{r:1,g:1,b:1,a:1}},this.particlesCount=16e3,this._devtoolsFolder=null,this._painter=null}destroy(){super.destroy()}update(t){const i=t.context;if(!this.particlesVx){const t=Ka(this.particlesCount),n=new e.ei,r=new e.dF;let s=0;const o=e.ef(1323123451230);for(let e=0;ea)return;const l=Qa(0,1,r.revealStart,r.revealStart+r.revealRange,a);o.strength*=l;const c=this.updateOnRender(t,n.timeFactor);if(!this.particlesVx||!this.particlesIdx)return;const u=t.context,h=u.gl,d=t.transform,p=t.getOrCreateProgram("snowParticle");t.uploadCommonUniforms(u,p),((i,n,r)=>{const o=Ja(this._movement.getPosition(),i),a=d.width/2,l=d.height/2,u=Qa(0,r.screenThinning.start,0,1,r.screenThinning.intensity),f=Qa(.001,r.screenThinning.range,0,1,r.screenThinning.intensity),m=Qa(0,r.screenThinning.particleOffset,0,1,r.screenThinning.intensity),g=(_={modelview:c.modelviewMatrix,projection:c.projectionMatrix,time:this._accumulatedTimeFromStart,camPos:o,velocityConeAperture:r.velocityConeAperture,velocity:r.velocity,horizontalOscillationRadius:r.horizontalOscillationRadius,horizontalOscillationRate:r.horizontalOscillationRate,boxSize:i,billboardSize:1*r.billboardSize,simpleShapeParameters:[r.shapeFadeStart,r.shapeFadePower],screenSize:[d.width,d.height],thinningCenterPos:[a,l],thinningShape:[u,f,Math.pow(10,r.screenThinning.fadePower)],thinningAffectedRatio:r.screenThinning.affectedRatio,thinningParticleOffset:m,color:[r.color.r,r.color.g,r.color.b,r.color.a],direction:s},{u_modelview:Float32Array.from(_.modelview),u_projection:Float32Array.from(_.projection),u_time:_.time,u_cam_pos:_.camPos,u_velocityConeAperture:_.velocityConeAperture,u_velocity:_.velocity,u_horizontalOscillationRadius:_.horizontalOscillationRadius,u_horizontalOscillationRate:_.horizontalOscillationRate,u_boxSize:_.boxSize,u_billboardSize:_.billboardSize,u_simpleShapeParameters:_.simpleShapeParameters,u_screenSize:_.screenSize,u_thinningCenterPos:_.thinningCenterPos,u_thinningShape:_.thinningShape,u_thinningAffectedRatio:_.thinningAffectedRatio,u_thinningParticleOffset:_.thinningParticleOffset,u_particleColor:_.color,u_direction:_.direction});var _;const y=Math.round(r.intensity*this.particlesCount),v=e.dB.simpleSegment(0,0,4*y,2*y);this.particlesVx&&this.particlesIdx&&p.draw(t,h.TRIANGLES,qn.disabled,$n.disabled,Wn.alphaBlended,Jn.disabled,g,"snow_particles",this.particlesVx,this.particlesIdx,v)})(n.boxSize,0,n),this._vignette.draw(t,o)}},shaders:qa,programUniforms:il};function rl(t){return[t[0]*e.ej,t[1]*e.ej,t[2]*e.ej,0]}function sl(t,i,n,r,s,o,a,l,c){const u=r.getSource(),h=n.globeSharedBuffers;if(!h)return;let d,p,f;if(i&&(d=r.getTile(i)),u instanceof e.aY?(p=u.texture,f=e.dz(0,0,n.transform)):d&&i&&(p=d.texture,f=e.dz(i.canonical.z,i.canonical.x,n.transform)),!p||!f)return;t||(f=e.cE(e.bd(),f,[1,-1,1]));const m=n.context,g=m.gl,_="nearest"===s.paint.get("raster-resampling")?g.NEAREST:g.LINEAR,y=n.colorModeForDrapableLayerRenderPass(o),v=a.defines;v.push("GLOBE_POLES");const x=new qn(g.LEQUAL,qn.ReadWrite,n.depthRangeFor3D),b=n.transform.expandedFarZProjMatrix,w=Float32Array.from(e.dx(e.dy(new e.cp(0,0,0))));n.terrain&&n.terrain.prepareDrawTile(),m.activeTexture.set(g.TEXTURE0),p.bind(_,g.CLAMP_TO_EDGE),m.activeTexture.set(g.TEXTURE1),p.bind(_,g.CLAMP_TO_EDGE),"useMipmap"in p&&m.extTextureFilterAnisotropic&&n.transform.pitch>20&&g.texParameterf(g.TEXTURE_2D,m.extTextureFilterAnisotropic.TEXTURE_MAX_ANISOTROPY_EXT,m.extTextureFilterAnisotropicMax);const[T,S,E,A]=i?h.getPoleBuffers(i.canonical.z,!1):h.getPoleBuffers(0,!0),M=s.paint.get("raster-elevation");let I;t?(I=T,n.renderDefaultNorthPole=0!==M):(I=S,n.renderDefaultSouthPole=0!==M);const C=rl(a.mix),P=((e,t,i,n,r,s,o,a,l,c,u,h,d,p)=>zo(e,t,i,n,new Float32Array(16),new Float32Array(9),[0,0],r,[0,0],[0,0,0,0],1,{opacity:1,mix:0},o,[0,0]||[0,0],l,2,u,h,d,1,0,p))(n,b,w,f,e.ai(n.transform.zoom),0,s,0,M,0,C,a.offset,a.range,o),L=n.getOrCreateProgram("raster",{defines:v});n.uploadCommonUniforms(m,L,null),L.draw(n,g.TRIANGLES,x,c,y,l,P,s.id,I,E,A)}function ol(e){if(e.isOrthographic)return[0,0,0,0];const t=e._nearZ,i=e.projection.farthestPixelDistance(e),n=i-t,r=.2*e.height,s=t+r;return[t,i,(s-r-t)/n,(s-t)/n]}function al(e,t,i,n){if(e)return t instanceof xi&&e instanceof Ci?t.getTextureDescriptor(e,i,!0):{texture:e.texture,mix:rl(n.mix),offset:n.offset,buffer:0,tileSize:1}}const ll=e.bA(new Float32Array(16)),cl=new e.C(1,0,0,1),ul=new e.C(0,1,0,1),hl=new e.C(0,0,1,1),dl=new e.C(1,0,1,1),pl=new e.C(0,1,1,1);function fl(t,i,n,r,s,o,a){const l=t.context,c=t.transform,u=l.gl,h="globe"===c.projection.name,d=h?["PROJECTION_GLOBE_VIEW"]:[];let p=e.bb(n.projMatrix);if(h&&e.ai(c.zoom)>0){const t=e.ek(n.canonical,c),i=e.el(t);p=e.aC(new Float32Array(16),c.globeMatrix,i),e.aC(p,c.projMatrix,p)}const f=e.bd();f[12]+=2*s/(e.o.devicePixelRatio*c.width),f[13]+=2*o/(e.o.devicePixelRatio*c.height),e.aC(p,f,p);const m=t.getOrCreateProgram("debug",{defines:d}),g=i.getTileByID(n.key);t.terrain&&t.terrain.setupElevationDraw(g,m);const _=qn.disabled,y=$n.disabled,v=t.colorModeForRenderPass(),x="$debug";l.activeTexture.set(u.TEXTURE0),t.emptyTexture.bind(u.LINEAR,u.CLAMP_TO_EDGE),h?g._makeGlobeTileDebugBuffers(t.context,c):g._makeDebugTileBoundsBuffers(t.context,c.projection);const b=g._tileDebugBuffer||t.debugBuffer,w=g._tileDebugIndexBuffer||t.debugIndexBuffer,T=g._tileDebugSegments||t.debugSegments;if(m.draw(t,u.LINE_STRIP,_,y,v,Jn.disabled,Oo(p,r.toPremultipliedRenderColor(null)),x,b,w,T,null,null,null,[g._globeTileDebugBorderBuffer]),a){const e=g.latestRawTileData,i=Math.floor((e&&e.byteLength||0)/1024);let r=n.canonical.toString();n.overscaledZ!==n.canonical.z&&(r+=` => ${n.overscaledZ}`),r+=` ${g.state}`,r+=` ${i}kb`,function(e,t){e.initDebugOverlayCanvas();const i=e.debugOverlayCanvas,n=e.context.gl,r=e.debugOverlayCanvas.getContext("2d");r.clearRect(0,0,i.width,i.height),r.shadowColor="white",r.shadowBlur=2,r.lineWidth=1.5,r.strokeStyle="white",r.textBaseline="top",r.font="bold 36px Open Sans, sans-serif",r.fillText(t,5,5),r.strokeText(t,5,5),e.debugOverlayTexture.update(i),e.debugOverlayTexture.bind(n.LINEAR,n.CLAMP_TO_EDGE)}(t,r)}const S=i.getTile(n).tileSize,E=512/Math.min(S,512)*(n.overscaledZ/c.zoom)*.5,A=g._tileDebugTextBuffer||t.debugBuffer,M=g._tileDebugTextIndexBuffer||t.quadTriangleIndexBuffer,I=g._tileDebugTextSegments||t.debugSegments;m.draw(t,u.TRIANGLES,_,y,Wn.alphaBlended,Jn.disabled,Oo(p,e.C.transparent.toPremultipliedRenderColor(null),E),x,A,M,I,null,null,null,[g._globeTileDebugTextBuffer])}function ml(e,t,i,n){_l(e,0,t+i/2,e.transform.width,i,n)}function gl(e,t,i,n){_l(e,t-i/2,0,i,e.transform.height,n)}function _l(t,i,n,r,s,o){const a=t.context,l=a.gl;l.enable(l.SCISSOR_TEST),l.scissor(i*e.o.devicePixelRatio,n*e.o.devicePixelRatio,r*e.o.devicePixelRatio,s*e.o.devicePixelRatio),a.clear({color:o}),l.disable(l.SCISSOR_TEST)}const yl=e.ea([{name:"a_pos_3f",components:3,type:"Float32"}]),{members:vl}=yl;function xl(e,t,i,n){e.emplaceBack(t,i,n)}class bl{constructor(t){this.vertexArray=new e.em,this.indices=new e.dF,xl(this.vertexArray,-1,-1,1),xl(this.vertexArray,1,-1,1),xl(this.vertexArray,-1,1,1),xl(this.vertexArray,1,1,1),xl(this.vertexArray,-1,-1,-1),xl(this.vertexArray,1,-1,-1),xl(this.vertexArray,-1,1,-1),xl(this.vertexArray,1,1,-1),this.indices.emplaceBack(5,1,3),this.indices.emplaceBack(3,7,5),this.indices.emplaceBack(6,2,0),this.indices.emplaceBack(0,4,6),this.indices.emplaceBack(2,6,7),this.indices.emplaceBack(7,3,2),this.indices.emplaceBack(5,4,0),this.indices.emplaceBack(0,1,5),this.indices.emplaceBack(0,2,3),this.indices.emplaceBack(3,1,0),this.indices.emplaceBack(7,6,4),this.indices.emplaceBack(4,5,7),this.vertexBuffer=t.createVertexBuffer(this.vertexArray,vl),this.indexBuffer=t.createIndexBuffer(this.indices),this.segment=e.dB.simpleSegment(0,0,36,12)}}function wl(t,i,n,r,s,o){const a=t.context.gl,l=i.paint.get("sky-atmosphere-color"),c=i.paint.get("sky-atmosphere-halo-color"),u=i.paint.get("sky-atmosphere-sun-intensity"),h=((e,t,i,n,r)=>({u_matrix_3f:e,u_sun_direction:t,u_sun_intensity:i,u_color_tint_r:[n.r,n.g,n.b,n.a],u_color_tint_m:[r.r,r.g,r.b,r.a],u_luminance:5e-5}))(e.ep(e.dH(),r),s,u,l.toPremultipliedRenderColor(null),c.toPremultipliedRenderColor(null));a.framebufferTexture2D(a.FRAMEBUFFER,a.COLOR_ATTACHMENT0,a.TEXTURE_CUBE_MAP_POSITIVE_X+o,i.skyboxTexture,0),n.draw(t,a.TRIANGLES,qn.disabled,$n.disabled,Wn.unblended,Jn.frontCW,h,"skyboxCapture",i.skyboxGeometry.vertexBuffer,i.skyboxGeometry.indexBuffer,i.skyboxGeometry.segment)}const Tl=e.ea([{type:"Float32",name:"a_pos",components:3},{type:"Float32",name:"a_uv",components:2}]);class Sl{constructor(t){const i=new e.eq;i.emplaceBack(-1,1,1,0,0),i.emplaceBack(1,1,1,1,0),i.emplaceBack(1,-1,1,1,1),i.emplaceBack(-1,-1,1,0,1);const n=new e.dF;n.emplaceBack(0,1,2),n.emplaceBack(2,3,0),this.vertexBuffer=t.createVertexBuffer(i,Tl.members),this.indexBuffer=t.createIndexBuffer(n),this.segments=e.dB.simpleSegment(0,0,4,2)}destroy(){this.vertexBuffer.destroy(),this.indexBuffer.destroy(),this.segments.destroy()}}const El=e.ea([{type:"Float32",name:"a_pos_3f",components:3},{type:"Float32",name:"a_uv",components:2},{type:"Float32",name:"a_size_scale",components:1},{type:"Float32",name:"a_opacity",components:1}]);class Al{constructor(){this.colorModeAlphaBlendedWriteRGB=new Wn([1,Hn,1,Hn],e.C.transparent,[!0,!0,!0,!1]),this.colorModeWriteAlpha=new Wn([1,0,1,0],e.C.transparent,[!1,!1,!1,!0]),this.params={starsCount:16e3,sizeMultiplier:.15,sizeRange:100,intensityRange:200},this.updateNeeded=!0,this._painter=null,this._devtoolsFolder=null}update(t){this._painter=t;const i=t.context;if(!this.atmosphereBuffer||this.updateNeeded){this.updateNeeded=!1,this.atmosphereBuffer=new Sl(i);let t=this.params;const n=t.sizeRange,r=t.intensityRange,s=function(t){const i=e.ef(30),n=[];for(let r=0;r{const i="globe"===s.projection.name?["PROJECTION_GLOBE_VIEW","FOG"]:["FOG"];e&&i.push("ALPHA_PASS");const l=t.getOrCreateProgram("globeAtmosphere",{defines:i}),c=((e,t,i,n,r,s,o,a,l,c,u,h)=>({u_frustum_tl:e,u_frustum_tr:t,u_frustum_br:i,u_frustum_bl:n,u_horizon:r,u_transition:s,u_fadeout_range:o,u_atmosphere_fog_color:a.toArray01(),u_high_color:l.toArray01(),u_space_color:c.toArray01(),u_temporal_offset:u,u_horizon_angle:h}))(s.frustumCorners.TL,s.frustumCorners.TR,s.frustumCorners.BR,s.frustumCorners.BL,s.frustumCorners.horizon,a,g,u,d,f,y,b);t.uploadCommonUniforms(n,l);const h=this.atmosphereBuffer;h&&l.draw(t,r.TRIANGLES,o,$n.disabled,e?this.colorModeWriteAlpha:this.colorModeAlphaBlendedWriteRGB,Jn.backCW,c,e?"atmosphere_glow_alpha":"atmosphere_glow",h.vertexBuffer,h.indexBuffer,h.segments)};w(!1),w(!0)}drawStars(t,i){const n=e.aB(i.properties.get("star-intensity"),0,1);if(0===n)return;const r=t.context,s=r.gl,o=t.transform,a=t.getOrCreateProgram("stars"),l=e.bP([]);e.bR(l,l,-o._pitch),e.bQ(l,l,-o.angle),e.bR(l,l,e.am(o._center.lat)),e.et(l,l,-e.am(o._center.lng));const c=e.bV(new Float32Array(16),l),u=e.aC([],o.starsProjMatrix,c),h=e.ep([],c),d=e.eu([],h);let p=this.params.sizeMultiplier;const f=[0,1,0];e.dJ(f,f,d),e.bN(f,f,p);const m=[1,0,0];e.dJ(m,m,d),e.bN(m,m,p);const g=(_=f,y=m,v=n,{u_matrix:Float32Array.from(u),u_up:_,u_right:y,u_intensity_multiplier:v});var _,y,v;t.uploadCommonUniforms(r,a),this.starsVx&&this.starsIdx&&a.draw(t,s.TRIANGLES,qn.disabled,$n.disabled,this.colorModeAlphaBlendedWriteRGB,Jn.disabled,g,"atmosphere_stars",this.starsVx,this.starsIdx,this.starsSegments)}}class Ml{constructor(){this.visibleTiles=[]}updateBorders(t,i){const n=[],r=[],s=t._getRenderableCoordinates(!1,!0);for(const e of s){const s=t.getTile(e);if(!s.hasData())continue;const o=s.getBucket(i);o&&(o.isEmpty()||(n.push(e.key),r.push({bucket:o,tileID:e.canonical})))}let o=n.length!==this.visibleTiles.length;if(!o){n.sort();for(let e=0;ee.tileID.z-t.tileID.z||e.tileID.x-t.tileID.x||e.tileID.y-t.tileID.y);for(const t of r){const i=new Array,n=new Array,r=t.bucket;for(const e of r.featuresOnBorder)a.has(e.featureId)?n.push(e.footprintIndex):(a.add(e.featureId),i.push(e.footprintIndex));r.updateFootprintHiddenFlags(i,e.ev,!1),r.updateFootprintHiddenFlags(n,e.ev,!0)}}}const Il=new Float64Array(16),Cl=new Float64Array(16),Pl=new Float64Array(16),Ll=new Float32Array(16),Rl=[0,0,0];function Ol(t,i,n){const r=n.cameraWorldSizeForFog/n.worldSize;return e.cE(t,n.worldToFogMatrix,[r,r,1]),e.aC(t,t,i),t}function Dl(t,i,n,r,s){const o=n.material,a=r.context,{baseColorTexture:l,metallicRoughnessTexture:c}=o.pbrMetallicRoughness,{normalTexture:u,occlusionTexture:h,emissionTexture:d}=o;function p(e,i,n){if(e&&(t.push(i),a.activeTexture.set(a.gl.TEXTURE0+n),e.gfxTexture)){const{minFilter:t,magFilter:i,wrapS:n,wrapT:r}=e.sampler;e.gfxTexture.bindExtraParam(t,i,n,r)}}p(l,"HAS_TEXTURE_u_baseColorTexture",5),p(c,"HAS_TEXTURE_u_metallicRoughnessTexture",6),p(u,"HAS_TEXTURE_u_normalTexture",7),p(h,"HAS_TEXTURE_u_occlusionTexture",8),p(d,"HAS_TEXTURE_u_emissionTexture",9),s&&(s.texture||(s.texture=new e.dU(r.context,s.image,[s.image.height,s.image.height,s.image.height],a.gl.RGBA8)),a.activeTexture.set(a.gl.TEXTURE0+10),s.texture&&s.texture.bind(a.gl.LINEAR,a.gl.CLAMP_TO_EDGE),t.push("APPLY_LUT_ON_GPU")),n.texcoordBuffer&&(t.push("HAS_ATTRIBUTE_a_uv_2f"),i.push(n.texcoordBuffer)),n.colorBuffer&&(t.push(12===n.colorBuffer.itemSize?"HAS_ATTRIBUTE_a_color_3f":"HAS_ATTRIBUTE_a_color_4f"),i.push(n.colorBuffer)),n.normalBuffer&&(t.push("HAS_ATTRIBUTE_a_normal_3f"),i.push(n.normalBuffer)),n.pbrBuffer&&(t.push("HAS_ATTRIBUTE_a_pbr"),t.push("HAS_ATTRIBUTE_a_heightBasedEmissiveStrength"),i.push(n.pbrBuffer)),"OPAQUE"!==o.alphaMode&&"MASK"!==o.alphaMode||t.push("UNPREMULT_TEXTURE_IN_SHADER"),o.defined||t.push("DIFFUSE_SHADED");const f=r.shadowRenderer;f&&(t.push("RENDER_SHADOWS"),f.useNormalOffset&&t.push("NORMAL_OFFSET"))}function Bl(t,i,n,r,s,o){const a=t.modelOpacity,l=i.context,c=new qn(i.context.gl.LEQUAL,t.isLightMesh?qn.ReadOnly:qn.ReadWrite,i.depthRangeFor3D),u=i.transform,h=t.mesh,d=h.material,p=d.pbrMetallicRoughness,f=i.style.fog;"pixels"===i.transform.projection.zAxisUnit?Il.set(t.nodeModelMatrix):e.aC(Il,r.zScaleMatrix,t.nodeModelMatrix),e.aC(Il,r.negCameraPosMatrix,Il),e.ba(Cl,Il),e.e9(Cl,Cl);const m="none"===n.paint.get("model-color-use-theme").constantOr("default"),g=n.paint.get("model-emissive-strength").constantOr(0),_=qo(t.worldViewProjection,Il,Cl,null,i,a,p.baseColorFactor,d.emissiveFactor,p.metallicFactor,p.roughnessFactor,d,g,n,void 0,void 0,t.materialOverride,t.modelColor),y={defines:[]},v=[],x=i.shadowRenderer;x&&(x.useNormalOffset=!1),Dl(y.defines,v,h,i,m?null:n.lut);let b=null;if(f&&(b=Ol(Pl,t.nodeModelMatrix,i.transform),"globe"!==u.projection.name)){const e=h.aabb.min,t=h.aabb.max,[i,n]=f.getOpacityForBounds(b,e[0],e[1],t[0],t[1]);y.overrideFog=i>=Wt||n>=Wt}const w=ar(i,n.paint.get("model-cutoff-fade-range"));w.shouldRenderCutoff&&y.defines.push("RENDER_CUTOFF");const T=i.getOrCreateProgram("model",y);i.uploadCommonUniforms(l,T,null,b,w),"shadow"!==i.renderPass&&x&&x.setupShadowsFromMatrix(t.nodeModelMatrix,T),T.draw(i,l.gl.TRIANGLES,c,s,o,h.material.doubleSided?Jn.disabled:Jn.backCCW,_,n.id,h.vertexBuffer,h.indexBuffer,h.segments,n.paint,i.transform.zoom,void 0,v)}function Fl(e,t){return e.style._importedAsBasemap?"basemap":t.scope}function Nl(t,i,n,r,s,o,a,l,c,u){const h=t.transform,d=!!i.isGeometryBloom&&i.isGeometryBloom;if(d&&"shadow"===t.renderPass)return;const p="globe"===h.projection.name?e.eD(n,h):[...n];e.aC(p,p,i.globalMatrix);const f=e.aC([],r,p);if(i.meshes)for(const t of i.meshes){const r=l.get(t.material.name);if(r&&r.opacity<=0)continue;if("BLEND"!==t.material.alphaMode){a.push({mesh:t,depth:0,modelIndex:s,worldViewProjection:f,nodeModelMatrix:p,isLightMesh:d,materialOverride:r,modelOpacity:c,modelColor:u,node:i,modelMatrix:n});continue}const m=e.ae([],t.centroid,f);!h.isOrthographic&&m[2]<=0||o.push({mesh:t,depth:m[2],modelIndex:s,worldViewProjection:f,nodeModelMatrix:p,isLightMesh:d,materialOverride:r,modelOpacity:c,modelColor:u,node:i,modelMatrix:n})}if(i.children)for(const e of i.children)Nl(t,e,n,r,s,o,a,l,c,u)}function kl(e,t,i,n){const r=i.shadowRenderer;if(!r)return;const s=r.getShadowPassDepthMode(),o=r.calculateShadowPassMatrixFromMatrix(t),a=Xo(o);i.getOrCreateProgram("modelDepth").draw(i,i.context.gl.TRIANGLES,s,$n.disabled,Wn.disabled,Jn.disabled,a,n.id,e.vertexBuffer,e.indexBuffer,e.segments,n.paint,i.transform.zoom,void 0,void 0)}function zl(t,i,n,r){const s=function(t,i){if(i.footprintDebugMesh)return i.footprintDebugMesh;if(!i.footprint)return null;const n=t.context,r=i.footprint.vertices,s=i.footprint.indices,o=new e.dE;o.reserve(r.length);for(const e of r)o.emplaceBack(e.x,e.y);const a=new e.dF;a.reserve(s.length);for(let e=0;e0){const i=t.terrain,s=i.findDEMTileFor(n);s&&s.dem?r=e.eF.create(i,n,s):a=0}if(0===a&&(i.terrainElevationMin=0,i.terrainElevationMax=0),a===i.validForExaggeration&&(0===a||r&&r._demTile&&r._demTile.tileID===i.validForDEMTile.id&&r._dem._timestamp===i.validForDEMTile.timestamp))return!1;for(const e in i.instancesPerModel){const t=i.instancesPerModel[e];for(let e=0;eu&&(u=e.max)}const h=e.aB(r.x,o,a)-r.x,d=e.aB(r.y,l,c)-r.y,p=e.bY(u,i.center.lat)-r.z;return i._zoomFromMercatorZ(Math.sqrt(h*h+d*d+p*p))}function ql(e,t,i,n,r,s,o){const a=e.context,l="shadow"===e.renderPass,c=e.shadowRenderer,u=l&&c?c.getShadowPassDepthMode():new qn(a.gl.LEQUAL,qn.ReadWrite,e.depthRangeFor3D),h=e.isTileAffectedByFog(s),d="globe"===e.transform.projection.name;if(i.meshes)for(const p of i.meshes){const f=d?[]:["MODEL_POSITION_ON_GPU"],m=[];let g,_,y;const v=!d&&n.instancedDataArray.length>20;v&&f.push("INSTANCED_ARRAYS");const x=ar(e,t.paint.get("model-cutoff-fade-range"));if(x.shouldRenderCutoff&&f.push("RENDER_CUTOFF"),l&&c)g=e.getOrCreateProgram("modelDepth",{defines:f}),_=Xo(o.shadowTileMatrix,o.shadowTileMatrix,i.globalMatrix),y=Wn.disabled;else{Dl(f,m,p,e,"none"===t.paint.get("model-color-use-theme").constantOr("default")?null:t.lut),g=e.getOrCreateProgram("model",{defines:f,overrideFog:h});const n=p.material,l=n.pbrMetallicRoughness,u=t.paint.get("model-opacity").constantOr(1),d=t.paint.get("model-emissive-strength").constantOr(0);_=qo(s.expandedProjMatrix,i.globalMatrix,Ll,null,e,u,l.baseColorFactor,n.emissiveFactor,l.metallicFactor,l.roughnessFactor,n,d,t,r),c&&(o.shadowUniformsInitialized?g.setShadowUniformValues(a,c.getShadowUniformValues()):(c.setupShadows(s.toUnwrapped(),g,"model-tile"),o.shadowUniformsInitialized=!0)),y=x.shouldRenderCutoff||u<1||"OPAQUE"!==n.alphaMode?Wn.alphaBlended:Wn.unblended}e.uploadCommonUniforms(a,g,s.toUnwrapped(),null,x);const b=p.material.doubleSided?Jn.disabled:Jn.backCCW;if(v)m.push(n.instancedDataBuffer),g.draw(e,a.gl.TRIANGLES,u,$n.disabled,y,b,_,t.id,p.vertexBuffer,p.indexBuffer,p.segments,t.paint,e.transform.zoom,void 0,m,n.instancedDataArray.length);else{const i=l?"u_instance":"u_normal_matrix";for(let r=0;r0)if(e.targetLod<0)e.targetLod=t>n?1:0;else{const r=i/1e3;e.targetLod=t>n?Math.min(e.targetLod+r,1):Math.max(e.targetLod-r,0)}else e.targetLod=0}function Zl(t,i,n,r){if(!n.modelManager)return!0;const s=n.modelManager;if(!n.shadowRenderer)return!0;const o=n.shadowRenderer,a=i.aabb;let l=!0,c=t.maxHeight;if(0===c){let e=0;for(const i in t.instancesPerModel){const t=s.getModel(i,r);t?e=Math.max(e,Math.max(Math.max(t.aabb.max[0],t.aabb.max[1]),t.aabb.max[2])):l=!1}c=t.maxScale*e*1.41+t.maxVerticalOffset,l&&(t.maxHeight=c)}a.max[2]=c,a.min[2]+=t.terrainElevationMin,a.max[2]+=t.terrainElevationMax,e.ae(a.min,a.min,i.tileMatrix),e.ae(a.max,a.max,i.tileMatrix);const u=a.intersects(o.getCurrentCascadeFrustum());return 0===n.currentShadowCascade&&(t.isInsideFirstShadowMapFrustum=2===u),0===u}function Yl(t,i){const n=t.uniformValues.u_cutoff_params[0],r=t.uniformValues.u_cutoff_params[1],s=t.uniformValues.u_cutoff_params[2],o=t.uniformValues.u_cutoff_params[3];return r===n||o===s?1:e.aB(((i-n)/(r-n)-s)/(o-s),0,1)}function Jl(t,i,n,r){if(i.pitch<20)return 1;const s=i.getWorldToCameraMatrix();e.aC(s,s,t);const o=e.bw(n.min[0],n.min[1],n.min[2],1);let a=e.aD(e.bI(),o,s),l=a,c=a;o[1]=n.max[1],a=e.aD(e.bI(),o,s),l=a[1]c[1]?a:c,o[0]=n.max[0],a=e.aD(e.bI(),o,s),l=a[1]c[1]?a:c,o[1]=n.min[1],a=e.aD(e.bI(),o,s),l=a[1]c[1]?a:c;const u=e.aB(r[0],0,1),h=100*i.pixelsPerMeter*e.aB(r[1],0,1),d=e.aB(r[2],0,1),p=e.eG(e.bI(),l,c,u),f=Math.tan(.5*i.fovX),m=-p[2]*f;if(0===h)return p[1]<-Math.abs(m)?d:1;const g=(-Math.abs(m)-p[1])/h,_=(e,t,i)=>(1-i)*e+i*t,y=e.aB(_(1,d,g),d,1);return _(1,y,e.aB((i.pitch-20)/20,0,1))}class Kl{}class Ql{constructor(){this._storage=new Map}getLinesFromTrianglesBuffer(t,i,n){{const e=this._storage.get(i.id);if(e)return e.lastUsedFrameIdx=t,e.buf}const r=n.gl,s=r.getBufferParameter(r.ELEMENT_ARRAY_BUFFER,r.BUFFER_SIZE),o=new ArrayBuffer(s),a=new Int16Array(o);r.getBufferSubData(r.ELEMENT_ARRAY_BUFFER,0,new Int16Array(o));const l=new e.eI;for(let e=0;e30&&(i.buf.destroy(),this._storage.delete(t))}destroy(){for(const[e,t]of this._storage)t.buf.destroy(),this._storage.delete(e)}}class ec{constructor(){this.occluderSize=30,this.depthOffset=-1e-4}}const tc={symbol:function(t,i,n,r,s){if("translucent"!==t.renderPass)return;const o=$n.disabled,a=t.colorModeForRenderPass(),l=n.layout.get("text-variable-anchor"),c=n.layout.get("text-size-scale-range"),u=e.aB(t.scaleFactor,c[0],c[1]);l&&function(t,i,n,r,s,o,a,l){const c=i.transform,u="map"===s,h="map"===o;for(const i of t){const t=r.getTile(i),s=t.getBucket(n);if(!s||!s.text||!s.text.segments.get().length)continue;const o=e.bl(s.textSizeData,c.zoom,l),d=Yi(i,s.getProjection(),c),p=c.calculatePixelsToTileUnitsMatrix(t),f=Qi(d,t.tileID.canonical,h,u,c,s.getProjection(),p),m=s.hasIconTextFit()&&s.hasIconData();o&&sa(s,u,h,a,c,f,i,Math.pow(2,c.zoom-t.tileID.overscaledZ),o,m)}}(r,t,n,i,n.layout.get("text-rotation-alignment"),n.layout.get("text-pitch-alignment"),s,u);const h=0!==n.paint.get("icon-opacity").constantOr(1),d=0!==n.paint.get("text-opacity").constantOr(1);void 0!==n.layout.get("symbol-sort-key").constantOr(1)&&(h||d)?oa(t,i,n,r,o,a):(h&&oa(t,i,n,r,o,a,{onlyIcons:!0}),d&&oa(t,i,n,r,o,a,{onlyText:!0})),i.map.showCollisionBoxes&&(ta(t,i,n,r,n.paint.get("text-translate"),n.paint.get("text-translate-anchor"),!0),ta(t,i,n,r,n.paint.get("icon-translate"),n.paint.get("icon-translate-anchor"),!1))},circle:function(t,i,n,r){if("translucent"!==t.renderPass)return;const s=n.paint.get("circle-opacity"),o=n.paint.get("circle-stroke-width"),a=n.paint.get("circle-stroke-opacity"),l=void 0!==n.layout.get("circle-sort-key").constantOr(1),c=n.paint.get("circle-emissive-strength");if(0===s.constantOr(1)&&(0===o.constantOr(1)||0===a.constantOr(1)))return;const u=t.context,h=u.gl,d=t.transform,p=!(!t.terrain||!t.terrain.enabled),f=n.layout.get("circle-elevation-reference"),m=t.depthModeForSublayer(0,qn.ReadOnly),g=new qn(t.context.gl.LEQUAL,qn.ReadOnly,t.depthRangeFor3D),_="none"===f||p?m:g,y=$n.disabled,v=t.colorModeForDrapableLayerRenderPass(c),x="globe"===d.projection.name,b=[e.aG(d.center.lng),e.aJ(d.center.lat)],w=[];for(let s=0;se.sortKey-t.sortKey);const T={useDepthForOcclusion:d.depthOcclusionForSymbolsAndCircles};for(const e of w){const{programConfiguration:i,program:r,layoutVertexBuffer:s,dynamicBuffers:o,indexBuffer:a,uniformValues:l,tile:c}=e.state,p=e.segments;t.terrain&&t.terrain.setupElevationDraw(c,r,T),t.uploadCommonUniforms(u,r,c.tileID.toUnwrapped()),r.draw(t,h.TRIANGLES,_,y,v,Jn.disabled,l,n.id,s,a,p,n.paint,d.zoom,i,o)}},heatmap:function(t,i,n,r){if(0!==n.paint.get("heatmap-opacity"))if("offscreen"===t.renderPass){const s=t.context,o=s.gl,a=$n.disabled,l=new Wn([o.ONE,o.ONE,o.ONE,o.ONE],e.C.transparent,[!0,!0,!0,!0]),c="globe"===t.transform.projection.name?.5:.25;n.heatmapFbo=Ko.createWithTexture(s,n.heatmapFbo,t.width*c,t.height*c),s.clear({color:e.C.transparent});const u=t.transform,h="globe"===u.projection.name,d=h?["PROJECTION_GLOBE_VIEW"]:[],p=h?Jn.frontCCW:Jn.disabled,f=[e.aG(u.center.lng),e.aJ(u.center.lat)];for(let e=0;e({u_image:0,u_color_ramp:1,u_opacity:t.paint.get("heatmap-opacity")}))(0,i),i.id,t.viewportBuffer,t.quadTriangleIndexBuffer,t.viewportSegments,i.paint,t.transform.zoom)}(t,n))},line:function(e,t,i,n){const r=i.paint.get("line-opacity"),s=i.paint.get("line-width");if(0===r.constantOr(1)||0===s.constantOr(1))return;const o=i.paint.get("line-blend-mode"),a=e.terrain&&e.terrain.renderingToTexture;if("default"===o||"globe"===e.transform.projection.name)"translucent"===e.renderPass&&la(e,t,i,n);else{if(a)return void function(e,t,i,n,r){if("translucent"!==e.renderPass)return;const s=e.context,o=s.gl,a=e.terrain;if(!a)return;const l=s.bindFramebuffer.current,c="mrt-fallback"===e.emissiveMode,u=a.drapeBufferSize[0],h=a.drapeBufferSize[1];i.lineBlendFbos||(i.lineBlendFbos=new ca),i.lineBlendFbos.drapeFbo=Ko.createWithTexture(s,i.lineBlendFbos.drapeFbo,u,h,!0),c&&o.drawBuffers([o.COLOR_ATTACHMENT0]),s.clear({color:ha[r].clearColor,depth:1,stencil:0});const d=e.currentStencilSource,p=e._tileClippingMaskIDs,f=e.nextStencilID;e.currentStencilSource=void 0,e._tileClippingMaskIDs={},e.nextStencilID=1;const m=e._terrain;e._terrain=null,e._renderTileClippingMasks(i,t,n),la(e,t,i,n,pa(r,e.context),!0),e._terrain=m,e.currentStencilSource=d,e._tileClippingMaskIDs=p,e.nextStencilID=f,c&&o.drawBuffers([o.COLOR_ATTACHMENT0,o.COLOR_ATTACHMENT1]);const g=a.drapeBufferSize,_=i.lineBlendFbos&&i.lineBlendFbos.drapeFbo;_&&("additive"===r&&ma(e,i,_),ga(e,i,r,_,l,g))}(e,t,i,n,o);if("offscreen"===e.renderPass)return void function(e,t,i,n,r){const s=e.context,o=Math.ceil(e.width),a=Math.ceil(e.height);i.lineBlendFbos||(i.lineBlendFbos=new ca),i.lineBlendFbos.fbo=Ko.createWithTexture(s,i.lineBlendFbos.fbo,o,a,!0),s.clear({color:ha[r].clearColor,depth:1,stencil:0});const l=e.currentStencilSource,c=e._tileClippingMaskIDs,u=e.nextStencilID;e.currentStencilSource=void 0,e._tileClippingMaskIDs={},e.nextStencilID=1,e._renderTileClippingMasks(i,t,n);const h=e.renderPass;e.renderPass="translucent",la(e,t,i,n,pa(r,e.context)),e.renderPass=h,e.currentStencilSource=l,e._tileClippingMaskIDs=c,e.nextStencilID=u,s.viewport.set([0,0,e.width,e.height]),"additive"===r&&ma(e,i,i.lineBlendFbos.fbo)}(e,t,i,n,o);if("translucent"===e.renderPass){const t=i.lineBlendFbos&&i.lineBlendFbos.fbo;return void(t&&ga(e,i,o,t,null))}}},fill:function(t,i,n,r){const s=n.paint.get("fill-color"),o=n.paint.get("fill-opacity");if(0===o.constantOr(1))return;const a=n.paint.get("fill-emissive-strength"),l=t.colorModeForDrapableLayerRenderPass(a),c=n.paint.get("fill-pattern"),u=t.opaquePassEnabledForLayer()&&!c.constantOr(1)&&1===s.constantOr(e.C.transparent).a&&1===o.constantOr(0)?"opaque":"translucent";let h="none";"none"!==n.layout.get("fill-elevation-reference")?h="road":0!==n.paint.get("fill-z-offset").constantOr(1)&&(h="offset");const d=!(!t.terrain||!t.terrain.enabled),p={painter:t,sourceCache:i,layer:n,coords:r,colorMode:l,elevationType:h,terrainEnabled:d,pass:u};if("shadow"===t.renderPass)return void(t.shadowRenderer&&"road"===h&&!d&&function(e){const{painter:t,sourceCache:i,layer:n,coords:r}=e,s=t.context.gl,o=e.painter.shadowRenderer;for(const e of r){const r=i.getTile(e),a=r.getBucket(n);if(!a)continue;const l=a.elevatedStructures;if(!l)continue;if(!l.shadowCasterSegments||0===l.shadowCasterSegments.segments[0].primitiveLength)continue;t.prepareDrawTile();const c=a.bufferData.programConfigurations.get(n.id),u=t.isTileAffectedByFog(e),h=t.getOrCreateProgram("elevatedStructuresDepth",{config:c,overrideFog:u}),d=o.calculateShadowPassMatrixFromTile(r.tileID.toUnwrapped());t.uploadCommonUniforms(t.context,h,e.toUnwrapped());const p=Mo(d,0);h.draw(t,s.TRIANGLES,o.getShadowPassDepthMode(),$n.disabled,Wn.disabled,Jn.disabled,p,n.id,l.vertexBuffer,l.indexBuffer,l.shadowCasterSegments,n.paint,t.transform.zoom,c)}}(p));const f="mrt-fallback"===t.emissiveMode;if("offset"!==h){if(va(p,!1,f),"road"===h){const e=!d&&"translucent"===t.renderPass;e&&ya(t,i,n,r,"geometry"),va(p,!0,f,$n.disabled),e&&function(e){const{painter:t,sourceCache:i,layer:n,coords:r,colorMode:s}=e,o=t.context.gl,a=e.painter.shadowRenderer,l=!!a&&a.enabled,c=new qn(t.context.gl.LEQUAL,qn.ReadOnly,t.depthRangeFor3D);let u=[0,0,0];if(l){const e=t.style.directionalLight,i=t.style.ambientLight;e&&i&&(u=mr(t.style,e,i))}const h=e=>{for(const h of r){const r=i.getTile(h),d=r.getBucket(n);if(!d)continue;const p=d.elevatedStructures;if(!p)continue;let f,m;if(e?(f=p.renderableBridgeSegments,m=p.bridgeProgramConfigurations.get(n.id)):(f=p.renderableTunnelSegments,m=p.tunnelProgramConfigurations.get(n.id)),!f||0===f.segments[0].primitiveLength)continue;m.updatePaintBuffers(),t.prepareDrawTile();const g=t.isTileAffectedByFog(h),_=[];l&&_.push("RENDER_SHADOWS","NORMAL_OFFSET");const y=t.getOrCreateProgram("elevatedStructures",{config:m,overrideFog:g,defines:_}),v=t.translatePosMatrix(h.projMatrix,r,n.paint.get("fill-translate"),n.paint.get("fill-translate-anchor"));l&&a.setupShadows(r.tileID.toUnwrapped(),y,"vector-tile");const x=Io(v,u);t.uploadCommonUniforms(t.context,y,h.toUnwrapped()),y.draw(t,o.TRIANGLES,c,$n.disabled,s,Jn.backCCW,x,n.id,p.vertexBuffer,p.indexBuffer,f,n.paint,t.transform.zoom,m,[p.vertexBufferNormal])}};h(!0),h(!1)}(p)}}else va(p,!1,f,t.stencilModeFor3D())},"fill-extrusion":function(t,i,n,r){const s=n.paint.get("fill-extrusion-opacity"),o=t.context,a=o.gl,l=t.terrain,c=l&&l.renderingToTexture;if(0===s)return;const u="mrt-fallback"===t.emissiveMode,h=t.conflationActive&&t.style.isLayerClipped(n,i.getSource()),d=t.style.order.indexOf(n.fqid);if(h&&function(e,t,i,n,r){for(const s of n){const n=t.getTile(s).getBucket(i);n&&(n.updateReplacement(s,e.replacementSource,r),n.uploadCentroid(e.context))}}(t,i,n,r,d),l||h)for(const e of r){const r=i.getTile(e).getBucket(n);r&&Ea(t.context,i,e,r,n,l,h)}if("shadow"===t.renderPass&&t.shadowRenderer){if(l&&s<.65&&n._transitionablePaint._values["fill-extrusion-opacity"].value.expression instanceof e.ac)return;const o=t.shadowRenderer.getShadowPassDepthMode();ba(t,i,n,r,o,$n.disabled,Wn.disabled,h)}else if("translucent"===t.renderPass){const d=!n.paint.get("fill-extrusion-pattern").constantOr(1),p=n.paint.get("fill-extrusion-color").constantOr(e.C.white);if(!c&&0!==p.a){const e=new qn(t.context.gl.LEQUAL,qn.ReadWrite,t.depthRangeFor3D);1===s&&d?ba(t,i,n,r,e,$n.disabled,Wn.unblended,h):(ba(t,i,n,r,e,$n.disabled,Wn.disabled,h),ba(t,i,n,r,e,t.stencilModeFor3D(),t.colorModeForRenderPass(),h),t.resetStencilClippingMasks())}if(t.style.enable3dLights()&&d&&(!l&&"globe"!==t.transform.projection.name||c)){const s=n.paint.get("fill-extrusion-opacity"),d=n.paint.get("fill-extrusion-ambient-occlusion-intensity"),p=n.paint.get("fill-extrusion-ambient-occlusion-ground-radius"),f=n.paint.get("fill-extrusion-flood-light-intensity"),m="none"===n.paint.get("fill-extrusion-flood-light-color-use-theme").constantOr("default"),g=n.paint.get("fill-extrusion-flood-light-color").toNonPremultipliedRenderColor(m?null:n.lut).toArray01().slice(0,3),_=d>0&&p>0,y=f>0,v=(e,t,i)=>(1-i)*e+i*t,x=new wa;x.translate=n.paint.get("fill-extrusion-translate"),x.translateAnchor=n.paint.get("fill-extrusion-translate-anchor"),x.edgeRadius=n.layout.get("fill-extrusion-edge-radius"),x.cutoffFadeRange=n.paint.get("fill-extrusion-cutoff-fade-range");const b=o=>{const l=t.depthModeForSublayer(1,qn.ReadOnly,a.LEQUAL,!0),c=n.paint.get(o?"fill-extrusion-ambient-occlusion-ground-attenuation":"fill-extrusion-flood-light-ground-attenuation"),u=v(.1,3,c),m=t._showOverdrawInspector;if(!m){const c=new $n({func:a.ALWAYS,mask:255},255,255,a.KEEP,a.KEEP,a.REPLACE),m=new Wn([a.ONE,a.ONE,a.ONE,a.ONE],e.C.transparent,[!1,!1,!1,!0],a.MIN);Sa(x,t,i,n,r,l,c,m,Jn.disabled,o,"sdf",s,d,p,f,g,u,h,!1)}{const c=m?$n.disabled:new $n({func:a.EQUAL,mask:255},255,255,a.KEEP,a.DECR,a.DECR),_=m?t.colorModeForRenderPass():new Wn([a.ONE_MINUS_DST_ALPHA,a.DST_ALPHA,a.ONE,a.ONE],e.C.transparent,[!0,!0,!0,!0]);Sa(x,t,i,n,r,l,c,_,Jn.disabled,o,"color",s,d,p,f,g,u,h,!1)}};if(c){const c=()=>{const t=l.drapeBufferSize[0],i=l.drapeBufferSize[1];let n=l.framebufferCopyTexture;return n&&(!n||n.size[0]===t&&n.size[1]===i)||(n&&n.destroy(),n=l.framebufferCopyTexture=new e.T(o,new e.q({width:t,height:i}),a.RGBA8)),n.bind(a.LINEAR,a.CLAMP_TO_EDGE),a.copyTexSubImage2D(a.TEXTURE_2D,0,0,0,0,0,t,i),n},m=(o,l,m)=>{const _=t.depthModeForSublayer(1,qn.ReadOnly,a.LEQUAL,!1),y=n.paint.get(o?"fill-extrusion-ambient-occlusion-ground-attenuation":"fill-extrusion-flood-light-ground-attenuation"),b=v(.1,3,y);{const c=new Wn([a.ONE,a.ONE,a.ONE,a.ONE],e.C.transparent,[!1,!1,!1,!0]);Sa(x,t,i,n,r,_,$n.disabled,c,Jn.disabled,o,"clear",s,d,p,f,g,b,h,l)}{const c=new $n({func:a.ALWAYS,mask:255},255,255,a.KEEP,a.KEEP,a.REPLACE),u=new Wn([a.ONE,a.ONE,a.ONE,a.ONE],e.C.transparent,[!1,!1,!1,!0],a.MIN);Sa(x,t,i,n,r,_,c,u,Jn.disabled,o,"sdf",s,d,p,f,g,b,h,l)}u&&!o&&(m=c());{const c=o?a.ZERO:a.ONE_MINUS_DST_ALPHA,u=new $n({func:a.EQUAL,mask:255},255,255,a.KEEP,a.DECR,a.DECR),m=new Wn([c,a.DST_ALPHA,a.ONE_MINUS_DST_ALPHA,a.ZERO],e.C.transparent,[!0,!0,!0,!0]);Sa(x,t,i,n,r,_,u,m,Jn.disabled,o,"color",s,d,p,f,g,b,h,l)}if(!u||o){const c=new Wn([a.ONE,a.ONE,a.ONE,o?a.ZERO:a.ONE],e.C.transparent,[!1,!1,!1,!0],o?a.FUNC_ADD:a.MAX);Sa(x,t,i,n,r,_,$n.disabled,c,Jn.disabled,o,"clear",s,d,p,f,g,b,h,l,m)}else{a.drawBuffers([a.NONE,a.COLOR_ATTACHMENT1]);const c=new $n({func:a.EQUAL,mask:255},254,255,a.KEEP,a.DECR,a.DECR),u=new Wn([a.ONE,a.ONE,a.ONE,a.ONE],e.C.transparent,[!0,!1,!1,!1],a.MAX);Sa(x,t,i,n,r,_,c,u,Jn.disabled,o,"emissive",s,d,p,f,g,b,h,l,m),a.drawBuffers([a.COLOR_ATTACHMENT0])}};if(_||y){let e;t.prepareDrawTile(),u&&!_||(e=c()),_&&m(!0,!1,e),y&&m(!1,!0,e)}}else _&&b(!0),y&&b(!1),(_||y)&&t.resetStencilClippingMasks()}}},hillshade:function(e,t,i,n){if("offscreen"!==e.renderPass&&"translucent"!==e.renderPass)return;if(e.style.disableElevatedTerrain)return;const r=e.context,s=e.terrain&&e.terrain.renderingToTexture,[o,a]="translucent"!==e.renderPass||s?[{},n]:e.stencilConfigForOverlap(n);for(const n of a){const r=t.getTile(n);if(r.needsHillshadePrepare&&"offscreen"===e.renderPass)ms(e,r,i);else if("translucent"===e.renderPass){const t=e.depthModeForSublayer(0,qn.ReadOnly),a=i.paint.get("hillshade-emissive-strength"),l=e.colorModeForDrapableLayerRenderPass(a),c=s&&e.terrain?e.terrain.stencilModeForRTTOverlap(n):o[n.overscaledZ];ps(e,n,r,i,t,c,l)}}r.viewport.set([0,0,e.width,e.height]),e.resetStencilClippingMasks()},raster:function(t,i,n,r,s,o){if("translucent"!==t.renderPass)return;const a=n.paint.get("raster-opacity");if(0===a)return;const l="globe"===t.transform.projection.name,c=0!==n.paint.get("raster-elevation"),u=c&&l,h=t.terrain&&t.terrain.exaggeration()>0&&c&&"ground"===n.paint.get("raster-elevation-reference"),d=!l&&h;if(t.renderElevatedRasterBackface&&!u)return;const p=t.context,f=p.gl,m=i.getSource(),g=function(t,i,n,r,s){const o=i.paint.get("raster-color"),a="raster-array"===t.type,l=[],c=i.paint.get("raster-resampling"),u=i.paint.get("raster-color-mix");let h=i.paint.get("raster-color-range");const d=[u[0],u[1],u[2],0],p=u[3];let f="nearest"===c?r.NEAREST:r.LINEAR;if(a&&(l.push("RASTER_ARRAY"),o||l.push("RASTER_COLOR"),"linear"===c&&l.push("RASTER_ARRAY_LINEAR"),f=r.NEAREST,!h&&t.rasterLayers)){const e=t.rasterLayers.find(({id:e})=>e===i.sourceLayer);e&&e.fields&&e.fields.range&&(h=e.fields.range)}if(h=h||[0,1],o){l.push("RASTER_COLOR"),n.activeTexture.set(r.TEXTURE2),i.updateColorRamp(h);let t=i.colorRampTexture;t||(t=i.colorRampTexture=new e.T(n,i.colorRamp,r.RGBA8)),t.bind(f,r.CLAMP_TO_EDGE)}return s&&l.push("USE_MRT1"),{mix:d,range:h,offset:p,defines:l,resampling:f}}(m,n,p,f,t.terrain&&t.terrain.renderingToTexture&&"mrt-fallback"===t.emissiveMode);if(m instanceof e.aY&&!r.length&&!l)return;const _=n.paint.get("raster-emissive-strength"),y=t.colorModeForDrapableLayerRenderPass(_),v=t.terrain&&t.terrain.renderingToTexture,x=!t.options.moving,b="nearest"===n.paint.get("raster-resampling")?f.NEAREST:f.LINEAR;if(m instanceof e.aY&&!r.length&&(m.onNorthPole||m.onSouthPole)){const e=c?t.stencilModeFor3D():$n.disabled;return void sl(!!m.onNorthPole,null,t,i,n,_,g,Jn.disabled,e)}if(!r.length)return;const[w,T]=m instanceof e.aY||v?[{},r]:t.stencilConfigForOverlap(r),S=T.at(-1).overscaledZ;u&&g.defines.push("PROJECTION_GLOBE_VIEW"),c&&g.defines.push("RENDER_CUTOFF","ELEVATED"),h&&g.defines.push("ELEVATION_REFERENCE_GROUND");const E=(r,s,T)=>{for(const E of r){const r=E.toUnwrapped(),A=i.getTile(E);if(v&&(!A||!A.hasData()))continue;p.activeTexture.set(f.TEXTURE0);const M=al(A,m,n,g);if(!M||!M.texture)continue;const{texture:I,mix:C,offset:P,tileSize:L,buffer:R}=M;let O,D;v?(O=qn.disabled,D=E.projMatrix):c?(O=new qn(f.LEQUAL,qn.ReadWrite,t.depthRangeFor3D),D=l?t.transform.expandedFarZProjMatrix:t.transform.calculateProjMatrix(r,x)):(O=t.depthModeForSublayer(E.overscaledZ-S,1===a?qn.ReadWrite:qn.ReadOnly,f.LESS),D=t.transform.calculateProjMatrix(r,x));const B=t.terrain&&v?t.terrain.stencilModeForRTTOverlap(E):w[E.overscaledZ],F=o?0:n.paint.get("raster-fade-duration");A.registerFadeDuration(F);const N=i.findLoadedParent(E,0),k=ao(A,N,i,t.transform,F);let z,U;!k.isFading&&A.refreshedUponExpiration&&(A.refreshedUponExpiration=!1),t.terrain&&t.terrain.prepareDrawTile(),p.activeTexture.set(f.TEXTURE0),I.bind(b,f.CLAMP_TO_EDGE),p.activeTexture.set(f.TEXTURE1),N?(N.texture&&N.texture.bind(b,f.CLAMP_TO_EDGE),z=Math.pow(2,N.tileID.overscaledZ-A.tileID.overscaledZ),U=[A.tileID.canonical.x*z%1,A.tileID.canonical.y*z%1]):I.bind(b,f.CLAMP_TO_EDGE),"useMipmap"in I&&p.extTextureFilterAnisotropic&&t.transform.pitch>20&&f.texParameterf(f.TEXTURE_2D,p.extTextureFilterAnisotropic.TEXTURE_MAX_ANISOTROPY_EXT,p.extTextureFilterAnisotropicMax);const V=t.transform;let j;const G=c?ol(V):[0,0,0,0];let H,W,q,X,$,Z=0;if(u&&m instanceof e.aY&&m.coordinates.length>3)H=Float32Array.from(e.dx(e.dy(new e.cp(0,0,0)))),W=Float32Array.from(V.globeMatrix),q=Float32Array.from(e.dt(V)),X=[e.aG(V.center.lng),e.aJ(V.center.lat)],j=m.elevatedGlobePerspectiveTransform,$=m.elevatedGlobeGridMatrix||new Float32Array(9);else if(u){const t=e.du(E.canonical);Z=e.dv(t.getCenter().lat),H=Float32Array.from(e.dx(e.dy(E.canonical))),W=Float32Array.from(V.globeMatrix),q=Float32Array.from(e.dt(V)),X=[e.aG(V.center.lng),e.aJ(V.center.lat)],j=[0,0],$=Float32Array.from(e.dw(E.canonical,t,Z,V.worldSize/V._pixelsPerMercatorPixel))}else j=m instanceof e.aY?m.perspectiveTransform:[0,0],H=new Float32Array(16),W=new Float32Array(9),q=new Float32Array(16),X=[0,0],$=new Float32Array(9);const Y=zo(t,D,H,W,q,$,U||[0,0],e.ai(t.transform.zoom),X,G,z||1,k,n,j,c?n.paint.get("raster-elevation"):0,2,C,P,g.range,L,R,_),J=t.isTileAffectedByFog(E),K=t.getOrCreateProgram("raster",{defines:g.defines,overrideFog:J});if(t.uploadCommonUniforms(p,K,r),m instanceof e.aY){const i=m.elevatedGlobeVertexBuffer,r=m.elevatedGlobeIndexBuffer;if(v||!l)m.boundsBuffer&&m.boundsSegments&&K.draw(t,f.TRIANGLES,O,$n.disabled,y,Jn.disabled,Y,n.id,m.boundsBuffer,t.quadTriangleIndexBuffer,m.boundsSegments);else if(i&&r){const o=V.zoom<=e.cN?m.elevatedGlobeSegments:m.getSegmentsForLongitude(V.center.lng);o&&K.draw(t,f.TRIANGLES,O,$n.disabled,y,s,Y,n.id,i,r,o)}}else if(u){O=new qn(f.LEQUAL,qn.ReadOnly,t.depthRangeFor3D);const e=t.globeSharedBuffers;if(e){h&&(t.terrain.setupElevationDraw(A,K),t.uploadCommonUniforms(p,K,A.tileID.toUnwrapped()));const[i,r,o]=e.getGridBuffers(Z,!1),a=K.getAttributeLocation(f,"a_texture_pos");-1!==a&&f.vertexAttribI4ui(a,0,0,0,0),K.draw(t,f.TRIANGLES,O,T||B,t.colorModeForRenderPass(),s,Y,n.id,i,r,o)}}else if(d)O=new qn(f.LEQUAL,qn.ReadWrite,t.depthRangeFor3D),t.terrain.setupElevationDraw(A,K),t.uploadCommonUniforms(p,K,A.tileID.toUnwrapped()),V.pitch>20&&K.draw(t,f.TRIANGLES,O,$n.disabled,Wn.disabled,Jn.frontCCW,Y,n.id,t.terrain.gridBuffer,t.terrain.gridIndexBuffer,t.terrain.gridSegments),K.draw(t,f.TRIANGLES,O,B,y,Jn.backCCW,Y,n.id,t.terrain.gridBuffer,t.terrain.gridIndexBuffer,t.terrain.gridSegments);else{const{tileBoundsBuffer:e,tileBoundsIndexBuffer:i,tileBoundsSegments:r}=t.getTileBoundsBuffers(A);K.draw(t,f.TRIANGLES,O,B,y,Jn.disabled,Y,n.id,e,i,r)}}if(!(m instanceof e.aY)&&u)for(const e of r){const r=e.canonical.y===(1<e.tileID)),f&&(u.activeTexture.set(h.TEXTURE0),t.imageManager.bind(t.context,n.scope));const T=[];if(t.terrain&&t.terrain.renderingToTexture&&"mrt-fallback"===t.emissiveMode&&T.push("USE_MRT1"),c){const i=t.getOrCreateProgram(x,{overrideFog:!1,overrideRtt:!0,defines:T}),r=ll,u=new e.aU(0,0,0,0,0),d=f?Ho(r,l,a,t,0,n.scope,m,c,{tileID:u,tileSize:p}):Go(r,l,a,s.toPremultipliedRenderColor(o?null:n.lut));return void i.draw(t,h.TRIANGLES,y,_,v,Jn.disabled,d,n.id,t.viewportBuffer,t.quadTriangleIndexBuffer,t.viewportSegments)}for(const g of w){const w=t.isTileAffectedByFog(g),S=t.getOrCreateProgram(x,{overrideFog:w,defines:T}),E=g.toUnwrapped(),A=r?g.projMatrix:t.transform.calculateProjMatrix(E);t.prepareDrawTile();const M=i?i.getTile(g):b?b[g.key]:new e.b3(g,p,d.zoom,t),I=f?Ho(A,l,a,t,0,n.scope,m,c,{tileID:g,tileSize:p}):Go(A,l,a,s.toPremultipliedRenderColor(o?null:n.lut));t.uploadCommonUniforms(u,S,E);const{tileBoundsBuffer:C,tileBoundsIndexBuffer:P,tileBoundsSegments:L}=t.getTileBoundsBuffers(M);S.draw(t,h.TRIANGLES,y,_,v,Jn.disabled,I,n.id,C,P,L)}},sky:function(t,i,n){const r=t._atmosphere?e.ai(t.transform.zoom):1,s=n.paint.get("sky-opacity")*r;if(0===s)return;const o=t.context,a=n.paint.get("sky-type"),l=new qn(o.gl.LEQUAL,qn.ReadOnly,[0,1]),c=t.frameCounter/1e3%1;"atmosphere"===a?"offscreen"===t.renderPass?n.needsSkyboxCapture(t)&&(function(t,i){const n=t.context,r=n.gl;let s=i.skyboxFbo;if(!s){s=i.skyboxFbo=n.createFramebuffer(32,32,1,null),i.skyboxGeometry=new bl(n),i.skyboxTexture=n.gl.createTexture(),r.bindTexture(r.TEXTURE_CUBE_MAP,i.skyboxTexture),r.texParameteri(r.TEXTURE_CUBE_MAP,r.TEXTURE_WRAP_S,r.CLAMP_TO_EDGE),r.texParameteri(r.TEXTURE_CUBE_MAP,r.TEXTURE_WRAP_T,r.CLAMP_TO_EDGE),r.texParameteri(r.TEXTURE_CUBE_MAP,r.TEXTURE_MIN_FILTER,r.LINEAR),r.texParameteri(r.TEXTURE_CUBE_MAP,r.TEXTURE_MAG_FILTER,r.LINEAR);for(let e=0;e<6;++e)r.texImage2D(r.TEXTURE_CUBE_MAP_POSITIVE_X+e,0,r.RGBA,32,32,0,r.RGBA,r.UNSIGNED_BYTE,null)}n.bindFramebuffer.set(s.framebuffer),n.viewport.set([0,0,32,32]);const o=i.getCenter(t,!0),a=t.getOrCreateProgram("skyboxCapture"),l=new Float64Array(16);e.en(l,.5*-Math.PI),wl(t,i,a,l,o,0),e.en(l,.5*Math.PI),wl(t,i,a,l,o,1),e.eo(l,.5*-Math.PI),wl(t,i,a,l,o,2),e.eo(l,.5*Math.PI),wl(t,i,a,l,o,3),e.bA(l),wl(t,i,a,l,o,4),e.en(l,Math.PI),wl(t,i,a,l,o,5),n.viewport.set([0,0,t.width,t.height])}(t,n),n.markSkyboxValid(t)):"sky"===t.renderPass&&function(e,t,i,n,r){const s=e.context,o=s.gl,a=e.transform,l=e.getOrCreateProgram("skybox");s.activeTexture.set(o.TEXTURE0),o.bindTexture(o.TEXTURE_CUBE_MAP,t.skyboxTexture);const c=((e,t,i,n,r)=>({u_matrix:e,u_sun_direction:t,u_cubemap:0,u_opacity:n,u_temporal_offset:r}))(a.skyboxMatrix,t.getCenter(e,!1),0,n,r);e.uploadCommonUniforms(s,l),l.draw(e,o.TRIANGLES,i,$n.disabled,e.colorModeForRenderPass(),Jn.backCW,c,"skybox",t.skyboxGeometry.vertexBuffer,t.skyboxGeometry.indexBuffer,t.skyboxGeometry.segment)}(t,n,l,s,c):"gradient"===a&&"sky"===t.renderPass&&function(t,i,n,r,s){const o=t.context,a=o.gl,l=t.transform,c=t.getOrCreateProgram("skyboxGradient");i.skyboxGeometry||(i.skyboxGeometry=new bl(o)),o.activeTexture.set(a.TEXTURE0);let u=i.colorRampTexture;u||(u=i.colorRampTexture=new e.T(o,i.colorRamp,a.RGBA8)),u.bind(a.LINEAR,a.CLAMP_TO_EDGE);const h=((t,i,n,r,s)=>({u_matrix:t,u_color_ramp:0,u_center_direction:i,u_radius:e.am(n),u_opacity:r,u_temporal_offset:s}))(l.skyboxMatrix,i.getCenter(t,!1),i.paint.get("sky-gradient-radius"),r,s);t.uploadCommonUniforms(o,c),c.draw(t,a.TRIANGLES,n,$n.disabled,t.colorModeForRenderPass(),Jn.backCW,h,"skyboxGradient",i.skyboxGeometry.vertexBuffer,i.skyboxGeometry.indexBuffer,i.skyboxGeometry.segment)}(t,n,l,s,c)},custom:function(t,i,n,r){const s=t.context,o=n.implementation;if(!t.transform.projection.unsupportedLayers||!t.transform.projection.unsupportedLayers.includes("custom")||t.terrain&&(t.terrain.renderingToTexture||"offscreen"===t.renderPass)&&n.isDraped(i)){if("offscreen"===t.renderPass){const i=o.prerender;if(i){if(t.setCustomLayerDefaults(),s.setColorMode(t.colorModeForRenderPass()),"globe"===t.transform.projection.name){const n=t.transform.pointMerc;i.call(o,s.gl,t.transform.customLayerMatrix(),t.transform.getProjection(),t.transform.globeToMercatorMatrix(),e.ai(t.transform.zoom),[n.x,n.y],t.transform.pixelsPerMeterRatio)}else i.call(o,s.gl,t.transform.customLayerMatrix());s.setDirty(),t.setBaseState()}}else if("translucent"===t.renderPass){if(t.terrain&&t.terrain.renderingToTexture){const e=o.renderToTile;if(e){const i=r[0].canonical,n={x:i.x+r[0].wrap*(o.wrapTileId?0:1<{u&&(u.useNormalOffset=!0,h||(u.enabled=!0))},p=i.getSource();if("light-beam"===t.renderPass&&"batched-model"!==p.type)return;if("vector"===p.type||"geojson"===p.type)return function(t,i,n,r,s){const o=t.transform,a="globe"===o.projection.name,l=o.getFreeCameraOptions().position;if(!t.modelManager)return;const c=t.modelManager;n.modelManager=c;const u=t.shadowRenderer;if(!Object.hasOwn(n._unevaluatedLayout._values,"model-id"))return;const h=n._unevaluatedLayout._values["model-id"],d=Object.assign({},n.layout.get("model-id").parameters),p=t.style.order.indexOf(n.fqid),f=n.paint.get("model-opacity").constantOr(1);for(const m of r){const r=i.getTile(m).getBucket(n);if(!r||r.projection.name!==o.projection.name)continue;const g=r.getModelUris();if(g&&!r.modelsRequested&&(c.addModelsFromBucket(g,s),r.modelsRequested=!0),a)d.zoom=m.overscaledZ;else{const e=Wl(m,o);d.zoom=e}const _=h.possiblyEvaluate(d);if(Gl(t,r,m),Hl.shadowUniformsInitialized=!1,Hl.useSingleShadowCascade=!!u&&0===u.getMaxCascadeForTile(m.toUnwrapped()),"shadow"===t.renderPass&&u){if(1===t.currentShadowCascade&&r.isInsideFirstShadowMapFrustum)continue;const i=o.calculatePosMatrix(m.toUnwrapped(),o.worldSize);if(Hl.tileMatrix.set(i),Hl.shadowTileMatrix.set(u.calculateShadowPassMatrixFromMatrix(i)),Hl.aabb.min=[0,0,0],Hl.aabb.max[0]=Hl.aabb.max[1]=e.ak,Hl.aabb.max[2]=0,Zl(r,Hl,t,n.scope))continue}const y=1<0&&t.style.isLayerClipped(n,i.getSource())&&r.updateReplacement(m,t.replacementSource,p,n.scope)&&(r.uploaded=!1,r.upload(t.context));let x=0;const b=new Array,w=new Array,T=new Array;for(let i in r.instancesPerModel){const o=r.instancesPerModel[i];o.features.length>0&&!a&&(i=_.evaluate(o.features[0].feature,{}));const u=c.getModel(i,s);if(u||c.hasURLBeenRequested(i)||r.modelUris.includes(i)||(r.modelUris.push(i),r.modelsRequested=!1),u&&u.uploaded)if(a){const i=e.bN([],[l.x,l.y,l.z],t.transform.worldSize);e.ew(i,i);for(let n=0;n0&&n.elevationUpdate(e.terrain,r,o,i.source),n.needsReEvaluation(e,s,i)&&n.evaluate(i))}})(t,i,n,r),function(){const c=new Map;let h,E,A;w?(h=r.length-1,E=-1,A=-1):(h=0,E=r.length,A=1);const M=new Float64Array(16),I=e.cg(),C=new e.P(0,0);for(let P=h;P!==E;P+=A){const h=r[P],E=i.getTile(h).getBucket(n);if(!E||!E.uploaded)continue;let A=!1;l&&(A=0===l.getMaxCascadeForTile(h.toUnwrapped()));const L=o.calculatePosMatrix(h.toUnwrapped(),o.worldSize),R=E.modelTraits;!v&&w&&(e.ba(M,L),e.ae(I,u,M),C.x=I[0],C.y=I[1]);const O=[];E.setFilter(n.filter);for(const i of E.getNodesInfo()){if(i.hiddenByReplacement)continue;if(!i.node.meshes)continue;const n=i.node;let r=0;t.terrain&&n.elevation&&(r=n.elevation*t.terrain.exaggeration());const s=(()=>{const t=i.aabb;return y.min=[...t.min],y.max=[...t.max],y.min[2]+=r,y.max[2]+=r,e.ae(y.min,y.min,L),e.ae(y.max,y.max,L),y})(),a=i.evaluatedScale;if(a[0]<=1&&a[1]<=1&&a[2]<=1&&0===s.intersects(x))continue;if(!v){const n=s.min,r=s.max;Rl[0]=.5*(n[0]+r[0]),Rl[1]=.5*(n[1]+r[1]),Rl[2]=.5*(n[2]+r[2]);const o=e.bh(u,Rl)*p;$l(i,o,Math.min(t._debugParams.dt,1e3/30),t._debugParams.lodSwitchDistance)}if(!v&&w){const t=1/6;i.cameraCollisionOpacity=u[0]>s.min[0]&&u[0]s.min[1]&&u[1]!w||1===e.opacity&&1===t.opacity?e.deptht.depth?-1:1);for(const i of O){const r=i.nodeInfo,u=r.node;if(t._debugParams.show3DModelFootprints&&u.footprint){const e=u.id||u.name||"footprint";c.has(e)||c.set(e,{node:u,mvp:i.wvpForTile})}e.aC(Il,f,i.tileModelMatrix),e.aC(Il,d,Il),e.ba(Cl,Il),e.e9(Cl,Cl),e.cE(Cl,Cl,Xl),e.aC(Il,Il,u.globalMatrix);const h="light-beam"===t.renderPass,p="none"===n.paint.get("model-color-use-theme").constantOr("default"),m=R&e.eH.HasMapboxMeshFeatures,y=m?0:r.evaluatedRMEA[0][2],x=r.targetLod,b=u.lodMeshes&&u.lodMeshes.length>0,w=b&&x>0&&x<1;if(v&&b&&1===Math.round(x))continue;const T=w?2:1,E=b&&1===Math.round(x);for(let e=0;e=Wt||n>=Wt}const C=x.material;let P;C.occlusionTexture&&C.occlusionTexture.offsetScale&&(P=C.occlusionTexture.offsetScale,E.defines.push("OCCLUSION_TEXTURE_TRANSFORM")),w&&E.defines.push("DITHERED_DISCARD");const L=t.getOrCreateProgram("model",E);!v&&l&&l.setupShadowsFromMatrix(i.tileModelMatrix,L,l.useNormalOffset),t.uploadCommonUniforms(s,L,null,I);const R=C.pbrMetallicRoughness;R.metallicFactor=.9,R.roughnessFactor=.5;const O=qo(T,Il,Cl,u.globalMatrix,t,i.opacity,R.baseColorFactor,C.emissiveFactor,R.metallicFactor,R.roughnessFactor,C,y,n,[0,0,0],P,void 0,void 0,f);!b&&(r.hasTranslucentParts||i.opacity<1)&&L.draw(t,s.gl.TRIANGLES,g,$n.disabled,Wn.disabled,Jn.backCCW,O,n.id,x.vertexBuffer,x.indexBuffer,x.segments,n.paint,t.transform.zoom,void 0,M),L.draw(t,s.gl.TRIANGLES,b?_:g,$n.disabled,b||i.opacity<1||r.hasTranslucentParts?Wn.alphaBlended:Wn.unblended,Jn.backCCW,O,n.id,x.vertexBuffer,x.indexBuffer,x.segments,n.paint,t.transform.zoom,void 0,M)}}}}if(t._debugParams.show3DModelFootprints&&c.size>0){const e=Array.from(c.keys()).sort();for(const i of e){const{node:e,mvp:n}=c.get(i);zl(t,0,e,n)}}}()}(t,i,n,r),void d();if("model"!==p.type)return;const f=p.getModels(),m=[],g=t.transform.getFreeCameraOptions().position,_=e.bN([],[g.x,g.y,g.z],t.transform.worldSize);e.ew(_,_);const y=[],v=[];let x=0;for(const r of f){const s=i.getFeatureState("",r.id),o={type:"Unknown",id:r.id,properties:r.featureProperties},c=n.paint.get("model-rotation").evaluate(o,s),u=n.paint.get("model-scale").evaluate(o,s),h=n.paint.get("model-translation").evaluate(o,s),d=n.paint.get("model-opacity").evaluate(o,s);Ul(n,r.id,s,r.featureProperties,r.nodeOverrideNames,r.nodeOverrides),Vl(n,r.id,s,r.featureProperties,r.materialOverrideNames,r.materialOverrides),r.nodeOverrides.size>0&&r.computeBoundsAndApplyParent(),r.computeModelMatrix(t,c,u,h,l,a,!1);const p=e.cK([],_),f=e.e8(r.position.lat,t.transform.zoom),g=e.bT([],[1,1,1/f]);m.push({zScaleMatrix:g,negCameraPosMatrix:p});for(const e of r.nodes)Nl(t,e,r.matrix,t.transform.expandedFarZProjMatrix,x,y,v,r.materialOverrides,d);x++}if(y.sort((e,t)=>t.depth-e.depth),"shadow"!==t.renderPass){if(t._debugParams.show3DModelFootprints){const i=t.transform.projMatrix,n=new Map,r=(t,r)=>{if(t.footprint){const s=t.id||t.name||"footprint";if(!n.has(s)){const o=e.aC([],i,r);n.set(s,{node:t,mvp:o})}}};for(const e of v)r(e.node,e.modelMatrix);for(const e of y)r(e.node,e.modelMatrix);const s=Array.from(n.keys()).sort();for(const e of s){const{node:i,mvp:r}=n.get(e);zl(t,0,i,r)}}jl(t,n,y,v,m),d()}else{for(const e of v)kl(e.mesh,e.nodeModelMatrix,t,n);for(const e of y)kl(e.mesh,e.nodeModelMatrix,t,n);d()}}},ic={line:function(e,t,i){if(e.hasElevatedBuckets=!1,e.hasNonElevatedBuckets=!1,void 0!==e._unevaluatedLayout.getValue("line-elevation-reference")||void 0!==e._unevaluatedLayout.getValue("line-z-offset")){if(t){const i=t.getVisibleCoordinates();for(const n of i){const i=t.getTile(n).getBucket(e);if(i&&("none"!==i.elevationType?e.hasElevatedBuckets=!0:e.hasNonElevatedBuckets=!0,e.hasElevatedBuckets&&e.hasNonElevatedBuckets))break}}}else e.hasNonElevatedBuckets=!0},model:function(e,t,i){const n=t.getSource();if(!n.loaded())return;if("vector"===n.type||"geojson"===n.type)return void(i.modelManager&&i.modelManager.upload(i,Fl(i,e)));if("batched-model"===n.type)return;if("model"!==n.type)return;const r=n.getModels();for(const e of r)e.upload(i.context)},raster:function(e,t,i){const n=t.getSource();if(!(n instanceof xi&&n.loaded()))return;const r=e.sourceLayer||n.rasterLayerIds&&n.rasterLayerIds[0];if(!r)return;const s=e.paint.get("raster-array-band")||n.getInitialBand(r);if(null==s)return;const o=t.getIds().map(e=>t.getTileByID(e));for(const t of o)t.updateNeeded(e.id,s)&&n.prepareTile(t,r,e.id,s)}},nc={fill:ya},rc={fill:function(e,t,i,n){if(!i.layout||"none"===i.layout.get("fill-elevation-reference")||0===i.paint.get("fill-opacity").constantOr(1))return;const r=e.context.gl,s=new qn(r.LEQUAL,qn.ReadOnly,e.depthRangeFor3D),o=new $n({func:r.ALWAYS,mask:255},255,255,r.KEEP,r.KEEP,r.REPLACE),a=e.transform.getFreeCameraOptions().position,l=e.getOrCreateProgram("elevatedStructuresDepthReconstruct");for(const c of n){const n=t.getTile(c),u=n.getBucket(i);if(!u)continue;const h=u.elevatedStructures;if(!h||!h.depthSegments||0===h.depthSegments.segments[0].primitiveLength)continue;const d=_a(c.toUnwrapped(),a),p=e.translatePosMatrix(c.projMatrix,n,i.paint.get("fill-translate"),i.paint.get("fill-translate-anchor")),f=Co(p,d,0,1,0);l.draw(e,r.TRIANGLES,s,o,Wn.disabled,Jn.disabled,f,i.id,h.vertexBuffer,h.indexBuffer,h.depthSegments,i.paint,e.transform.zoom)}}};class sc{constructor(t,i,n,r,s){this.context=new Qo(t,i),this.transform=n,this._tileTextures={},this.frameCopies=[],this.loadTimeStamps=[],this._debugParams={averageFPS:0,fpsHistory:[],fpsWindow:30,dt:0,timeStamp:e.o.now(),continousRedraw:!1,enabledLayers:{},buildingsShowNormals:!1,buildingsDrawGroundAO:!0,buildingsDrawShadowPass:!0,buildingsDrawTranslucentPass:!0,showTerrainProxyTiles:!1,terrainSortTilesHiZFirst:!0,terrainDisableRenderCache:!1,forceEnablePrecipitation:!1,overrideSnowParams:!1,snowParamsOverride:null,snowRevealParamsOverride:null,snowVignetteParamsOverride:null,overrideRainParams:!1,rainParamsOverride:null,rainRevealParamsOverride:null,rainVignetteParamsOverride:null,overrideStarsParams:!1,starsParamsOverride:null,show3DModelFootprints:!1,showElevationIdDebug:!1,lodSwitchDistance:3e3},this.occlusionParams=new ec,this.setup(),this.numSublayers=Ri.maxUnderzooming+Ri.maxOverzooming+1,this.depthEpsilon=1/Math.pow(2,16),this.deferredRenderGpuTimeQueries=[],this.gpuTimers={},this.frameCounter=0,this._shadowCullCache=null,this._backgroundTiles={},this.conflationActive=!1,this.replacementSource=new e.eJ,this.longestCutoffRange=0,this.minCutoffZoom=0,this._fogVisible=!1,this._cachedTileFogOpacities={},this._shadowRenderer=new dr(this),this._wireframeDebugCache=new Ql,this.renderDefaultNorthPole=!0,this.renderDefaultSouthPole=!0,this.layersWithOcclusionOpacity=[];const o=new e.q({width:1,height:1},Uint8Array.of(0,0,0,0));this.emptyDepthTexture=new e.T(this.context,o,t.RGBA8),this._clippingActiveLastFrame=!1,this.scaleFactor=r,this.maxFrontCutoffRawStart=0,this.worldview=s,this._forceEmissiveMode=!1,this.emissiveMode="constant"}updateTerrain(e,t){const i=!!e&&!!e.terrain&&this.transform.projection.supportsTerrain;if(!(i||this._terrain&&this._terrain.enabled))return;this._terrain||(this._terrain=new ho(this,e));const n=this._terrain;this.transform.elevation=i?n:null,n.update(e,this.transform,t),this.transform.elevation&&!n.enabled&&(this.transform.elevation=null)}_updateFog(e){const t=e.fog;if(!t||"globe"===this.transform.projection.name||t.getOpacity(this.transform.pitch)<1||t.properties.get("horizon-blend")<.03)return void(this.transform.fogCullDistSq=null);const[i,n]=t.getRangeForProjection();if(i>n)return void(this.transform.fogCullDistSq=null);const r=i+.78*(n-i);this.transform.fogCullDistSq=r*r}get terrain(){return this.transform._terrainEnabled()&&this._terrain&&this._terrain.enabled||this._forceTerrainMode?this._terrain:null}get forceTerrainMode(){return this._forceTerrainMode}set forceTerrainMode(e){e&&!this._terrain&&(this._terrain=new ho(this,this.style)),this._forceTerrainMode=e}get shadowRenderer(){return this._shadowRenderer&&this._shadowRenderer.enabled?this._shadowRenderer:null}get wireframeDebugCache(){return this._wireframeDebugCache}resize(t,i){if(this.width=t*e.o.devicePixelRatio,this.height=i*e.o.devicePixelRatio,this.context.viewport.set([0,0,this.width,this.height]),this.style)for(const e of this.style.order)this.style._mergedLayers[e].resize()}setup(){const t=this.context,i=new e.dE;i.emplaceBack(0,0),i.emplaceBack(e.ak,0),i.emplaceBack(0,e.ak),i.emplaceBack(e.ak,e.ak),this.tileExtentBuffer=t.createVertexBuffer(i,e.dA.members),this.tileExtentSegments=e.dB.simpleSegment(0,0,4,2);const n=new e.dE;n.emplaceBack(0,0),n.emplaceBack(e.ak,0),n.emplaceBack(0,e.ak),n.emplaceBack(e.ak,e.ak),this.debugBuffer=t.createVertexBuffer(n,e.dA.members),this.debugSegments=e.dB.simpleSegment(0,0,4,5);const r=new e.dE;r.emplaceBack(-1,-1),r.emplaceBack(1,-1),r.emplaceBack(-1,1),r.emplaceBack(1,1),this.viewportBuffer=t.createVertexBuffer(r,e.dA.members),this.viewportSegments=e.dB.simpleSegment(0,0,4,2);const s=new e.eK;s.emplaceBack(0,0,0,0),s.emplaceBack(e.ak,0,e.ak,0),s.emplaceBack(0,e.ak,0,e.ak),s.emplaceBack(e.ak,e.ak,e.ak,e.ak),this.mercatorBoundsBuffer=t.createVertexBuffer(s,e.eL.members),this.mercatorBoundsSegments=e.dB.simpleSegment(0,0,4,2);const o=new e.dF;o.emplaceBack(0,1,2),o.emplaceBack(2,1,3),this.quadTriangleIndexBuffer=t.createIndexBuffer(o);const a=new e.eM;for(const e of[0,1,3,2,0])a.emplaceBack(e);this.debugIndexBuffer=t.createIndexBuffer(a),this.emptyTexture=new e.T(t,new e.q({width:1,height:1},Uint8Array.of(0,0,0,0)),t.gl.RGBA8),this.identityMat=e.bd();const l=this.context.gl;this.stencilClearMode=new $n({func:l.ALWAYS,mask:0},0,255,l.ZERO,l.ZERO,l.ZERO),this.loadTimeStamps.push(performance.now())}getMercatorTileBoundsBuffers(){return{tileBoundsBuffer:this.mercatorBoundsBuffer,tileBoundsIndexBuffer:this.quadTriangleIndexBuffer,tileBoundsSegments:this.mercatorBoundsSegments}}getTileBoundsBuffers(e){return e._makeTileBoundsBuffers(this.context,this.transform.projection),e._tileBoundsBuffer?{tileBoundsBuffer:e._tileBoundsBuffer,tileBoundsIndexBuffer:e._tileBoundsIndexBuffer,tileBoundsSegments:e._tileBoundsSegments}:this.getMercatorTileBoundsBuffers()}clearStencil(){const e=this.context.gl;this.nextStencilID=1,this.currentStencilSource=void 0,this._tileClippingMaskIDs={},this.getOrCreateProgram("clippingMask").draw(this,e.TRIANGLES,qn.disabled,this.stencilClearMode,Wn.disabled,Jn.disabled,oo(this.identityMat),"$clipping",this.viewportBuffer,this.quadTriangleIndexBuffer,this.viewportSegments)}resetStencilClippingMasks(){this.terrain||(this.currentStencilSource=void 0,this._tileClippingMaskIDs={})}_renderTileClippingMasks(e,t,i){if(!t||this.currentStencilSource===t.id||!e.isTileClipped()||!i||0===i.length)return;if(this._tileClippingMaskIDs&&!this.terrain){let e=!1;for(const t of i)if(void 0===this._tileClippingMaskIDs[t.key]){e=!0;break}if(!e)return}this.currentStencilSource=t.id;const n=this.context,r=n.gl;this.nextStencilID+i.length>256&&this.clearStencil(),n.setColorMode(Wn.disabled),n.setDepthMode(qn.disabled);const s=this.getOrCreateProgram("clippingMask");this._tileClippingMaskIDs={};for(const e of i){const i=t.getTile(e),n=this._tileClippingMaskIDs[e.key]=this.nextStencilID++,{tileBoundsBuffer:o,tileBoundsIndexBuffer:a,tileBoundsSegments:l}=this.getTileBoundsBuffers(i);s.draw(this,r.TRIANGLES,qn.disabled,new $n({func:r.ALWAYS,mask:0},n,255,r.KEEP,r.KEEP,r.REPLACE),Wn.disabled,Jn.disabled,oo(e.projMatrix),"$clipping",o,a,l)}}stencilModeFor3D(){this.currentStencilSource=void 0,this.nextStencilID+1>256&&this.clearStencil();const e=this.nextStencilID++,t=this.context.gl;return new $n({func:t.NOTEQUAL,mask:255},e,255,t.KEEP,t.KEEP,t.REPLACE)}stencilModeForClipping(e){if(this.terrain)return this.terrain.stencilModeForRTTOverlap(e);const t=this.context.gl;return new $n({func:t.EQUAL,mask:255},this._tileClippingMaskIDs[e.key],0,t.KEEP,t.KEEP,t.REPLACE)}stencilConfigForOverlap(e){const t=this.context.gl,i=e.sort((e,t)=>t.overscaledZ-e.overscaledZ),n=i.at(-1).overscaledZ,r=i[0].overscaledZ-n+1;if(r>1){this.currentStencilSource=void 0,this.nextStencilID+r>256&&this.clearStencil();const e={};for(let i=0;ithis.style&&this.style.enable3dLights()&&this.terrain&&this.terrain.renderingToTexture)()&&"translucent"===this.renderPass?null!=t&&"mrt-fallback"!==this.emissiveMode||"constant"===this.emissiveMode?new Wn([i.ONE,i.ONE_MINUS_SRC_ALPHA,i.CONSTANT_ALPHA,i.ONE_MINUS_SRC_ALPHA],new e.C(0,0,0,null!=t?t:0),[!0,!0,!0,!0]):"dual-source-blending"===this.emissiveMode?new Wn([i.ONE,i.ONE_MINUS_SRC_ALPHA,this.context.extBlendFuncExtended.SRC1_ALPHA_WEBGL,i.ONE_MINUS_SRC_ALPHA],e.C.transparent,[!0,!0,!0,!0]):this.colorModeForRenderPass():this.colorModeForRenderPass()}depthModeForSublayer(e,t,i,n=!1){if(this.depthOcclusion)return new qn(this.context.gl.GREATER,qn.ReadOnly,this.depthRangeFor3D);if(!this.opaquePassEnabledForLayer()&&!n)return qn.disabled;const r=1-((1+this.currentLayer)*this.numSublayers+e)*this.depthEpsilon;return new qn(i||this.context.gl.LEQUAL,t,[r,r])}opaquePassEnabledForLayer(){return this.currentLayerthis.style._getOrder(r);let o=s(),a=!1,l=!1,c=null,u=0,h=!1;for(const e of o){const t=n[e];"none"!==t.visibility&&("circle"===t.type?a=!0:"building"===t.type?(c=t,++u):"symbol"===t.type&&(t.hasOcclusionOpacityProperties?l=!0:a=!0))}this.updateEmissiveMode();let d=o.map(e=>n[e]);const p=this.style._mergedSourceCaches;this.imageManager=t.imageManager,this.modelManager=t.modelManager,this.symbolFadeChange=t.placement.symbolFadeChange(e.o.now()),this.imageManager.beginFrame();for(const e in p){const t=p[e];t.used&&(t.prepare(this.context),t.getSource().usedInConflation&&++u)}let f=!1;for(const e of d)e.isHidden(this.transform.zoom)||("clip"===e.type&&(f=!0),this.prepareLayer(e));const m={},g={},_={},y={},v={};for(const e in p){const t=p[e];m[e]=t.getVisibleCoordinates(),g[e]=m[e].slice().reverse(),_[e]=t.getVisibleCoordinates(!0).reverse(),y[e]=t.getShadowCasterCoordinates(),v[e]=t.sortCoordinatesByDistance(m[e])}const x=e=>{const t=this.style.getLayerSourceCache(e);return t&&t.used?t.getSource():null};if(u||f||this._clippingActiveLastFrame){const t=[],i=[];let n=0;for(const e of d)this.isSourceForClippingOrConflation(e,x(e))&&(t.push(e),i.push(n)),n++;if(t&&(f||t.length>1)||this._clippingActiveLastFrame){f=!1;const n=[];for(let r=0;r0){const e=x(t);e&&(this.minCutoffZoom=Math.max(e.minzoom,this.minCutoffZoom)),t.minzoom&&(this.minCutoffZoom=Math.max(t.minzoom,this.minCutoffZoom))}t.is3D(r)&&(this.opaquePassCutoff===1/0&&(this.opaquePassCutoff=e),this._lastOcclusionLayer=e)}const b=this.style&&this.style.fog;b?(this._fogVisible=0!==b.getOpacity(this.transform.pitch),this._fogVisible&&"globe"!==this.transform.projection.name&&(this._fogVisible=b.isVisibleOnFrustum(this.transform.cameraFrustum))):this._fogVisible=!1,this._cachedTileFogOpacities={},this.terrain&&(this.terrain.updateTileBinding(_),this.opaquePassCutoff=0,o=s(),d=o.map(e=>n[e]));const w=this._shadowRenderer;if(w){w.updateShadowParameters(this.transform,this.style.directionalLight);for(const e in p)for(const t of m[e]){let e={min:0,max:0};this.terrain&&(e=this.terrain.getMinMaxForTile(t)||e),w.addShadowReceiver(t.toUnwrapped(),e.min,e.max)}}"globe"!==this.transform.projection.name||this.globeSharedBuffers||(this.globeSharedBuffers=new e.eO(this.context)),this.style.fog&&this.transform.projection.supportsFog?(this._atmosphere||(this._atmosphere=new Al),this._atmosphere.update(this)):this._atmosphere&&(this._atmosphere.destroy(),this._atmosphere=void 0);let T=!(!this.style||!this.style.snow),S=!(!this.style||!this.style.rain);if(T&&!this._snow&&nl.Snow&&(this._snow=new nl.Snow),!T&&this._snow&&(this._snow.destroy(),delete this._snow),S&&!this._rain&&nl.Rain&&(this._rain=new nl.Rain),!S&&this._rain&&(this._rain.destroy(),delete this._rain),this._snow&&this._snow.update(this),this._rain&&this._rain.update(this),c){this.buildingTileBorderManager||(this.buildingTileBorderManager=new Ml);const e=this.style.getLayerSourceCache(c);this.buildingTileBorderManager.updateBorders(e,c)}if(!Q.has(this.context.gl))return;this.renderPass="offscreen";for(const e of d){const i=t.getLayerSourceCache(e);if(!e.hasOffscreenPass()||e.isHidden(this.transform.zoom))continue;const n=i?g[i.id]:void 0;("custom"===e.type||"raster"===e.type||"raster-particle"===e.type||e.isSky()||n&&n.length)&&this.renderLayer(this,i,e,n)}this.depthRangeFor3D=[0,1-(d.length+2)*this.numSublayers*this.depthEpsilon],this._shadowRenderer&&(this.renderPass="shadow",this._shadowRenderer.drawShadowPass(this.style,y)),this.context.bindFramebuffer.set(null),this.context.viewport.set([0,0,this.width,this.height]);const E="globe"===this.transform.projection.name||this.transform.isHorizonVisible(),A=(()=>{if(i.showOverdrawInspector)return e.C.black;const t=this.style.fog;if(t&&this.transform.projection.supportsFog){const i=this.style.getLut(t.scope);if(!E){const n="none"===t.properties.get("color-use-theme"),r=t.properties.get("color").toNonPremultipliedRenderColor(n?null:i).toArray01();return new e.C(...r)}if(E){const n="none"===t.properties.get("space-color-use-theme"),r=t.properties.get("space-color").toNonPremultipliedRenderColor(n?null:i).toArray01();return new e.C(...r)}}return e.C.transparent})();if(this.context.clear({color:A,depth:1}),this.clearStencil(),this._showOverdrawInspector=i.showOverdrawInspector,this.renderPass="opaque",this.style.fog&&this.transform.projection.supportsFog&&this._atmosphere&&!this._showOverdrawInspector&&E&&this._atmosphere.drawStars(this,this.style.fog),!this.terrain)for(this.currentLayer=o.length-1;this.currentLayer>=0;this.currentLayer--){const e=d[this.currentLayer],i=t.getLayerSourceCache(e);if(e.isSky())continue;const n=i?(e.is3D(r)?v:g)[i.id]:void 0;this._renderTileClippingMasks(e,i,n),this.renderLayer(this,i,e,n)}if(this.style.fog&&this.transform.projection.supportsFog&&this._atmosphere&&!this._showOverdrawInspector&&E&&this._atmosphere.drawAtmosphereGlow(this,this.style.fog),this.renderPass="sky",(!this._atmosphere||e.ai(this.transform.zoom)>0)&&("globe"===this.transform.projection.name||this.transform.isHorizonVisible()))for(this.currentLayer=0;this.currentLayer{for(this.currentLayer=0;this.currentLayer=this._lastOcclusionLayer&&this.layersWithOcclusionOpacity.length>0){const e=this.currentLayer;this.depthOcclusion=!0;for(const e of this.layersWithOcclusionOpacity){this.currentLayer=e;const i=d[this.currentLayer],n=t.getLayerSourceCache(i),r=n?g[n.id]:void 0;this.terrain||this._renderTileClippingMasks(i,n,n?m[n.id]:void 0),this.renderLayer(this,n,i,r)}this.depthOcclusion=!1,this.currentLayer=e,this.renderPass="translucent",this.layersWithOcclusionOpacity=[]}++this.currentLayer}}if(this.terrain&&this.terrain.postRender(),this._snow&&this._snow.draw(this),this._rain&&this._rain.draw(this),this.options.showTileBoundaries||this.options.showQueryGeometry||this.options.showTileAABBs){let i=null;d.forEach(e=>{const n=t.getLayerSourceCache(e);n&&!e.isHidden(this.transform.zoom)&&n.getVisibleCoordinates().length&&(!i||i.getSource().maxzoom0?t.pop():null}terrainRenderModeElevated(){return this.style&&!!this.style.getTerrain()&&!!this.terrain&&!this.terrain.renderingToTexture||this.forceTerrainMode}linearFloatFilteringSupported(){return null!=this.context.extTextureFloatLinear}currentGlobalDefines(e,t,i,n,r){const s=void 0===i?this.terrain&&this.terrain.renderingToTexture:i,o=void 0===n?this.terrainRenderModeElevated():n,a=void 0===r?"globe"===this.transform.projection.name:r,l=[];return this.style&&this.style.enable3dLights()&&("globeRaster"===e||"terrainRaster"===e?(l.push("LIGHTING_3D_MODE"),l.push("LIGHTING_3D_ALPHA_EMISSIVENESS")):s||l.push("LIGHTING_3D_MODE")),o&&(l.push("TERRAIN"),this.linearFloatFilteringSupported()&&l.push("TERRAIN_DEM_FLOAT_FORMAT")),a&&l.push("GLOBE"),!this._fogVisible||s||void 0!==t&&!t||l.push("FOG"),s&&l.push("RENDER_TO_TEXTURE"),this._showOverdrawInspector&&l.push("OVERDRAW_INSPECTOR"),l}getOrCreateProgram(e,t){this.cache=this.cache||{};const{defines:i,config:n,overrideFog:r,overrideRtt:s,overrideTerrain:o,overrideGlobe:a,precompiled:l}=t||{},c=this.currentGlobalDefines(e,r,s,o,a).concat(i||[]),u=this.getShaderSource(e),h=$o[e]||nl.programUniforms[e],d=go.cacheKey(u,e,c,n);return this.cache[d]||(this.cache[d]=new go(this.context,e,u,n,h,c,l)),this.cache[d]}getShaderSource(e){return as[e]||nl.shaders&&nl.shaders[e]}setCustomLayerDefaults(){this.context.unbindVAO(),this.context.cullFace.setDefault(),this.context.frontFace.setDefault(),this.context.cullFaceSide.setDefault(),this.context.activeTexture.setDefault(),this.context.pixelStoreUnpack.setDefault(),this.context.pixelStoreUnpackPremultiplyAlpha.setDefault(),this.context.pixelStoreUnpackFlipY.setDefault()}setBaseState(){const e=this.context.gl;this.context.cullFace.set(!1),this.context.viewport.set([0,0,this.width,this.height]),this.context.blendEquation.set(e.FUNC_ADD)}initDebugOverlayCanvas(){null==this.debugOverlayCanvas&&(this.debugOverlayCanvas=document.createElement("canvas"),this.debugOverlayCanvas.width=512,this.debugOverlayCanvas.height=512,this.debugOverlayTexture=new e.T(this.context,this.debugOverlayCanvas,this.context.gl.RGBA8))}destroy(){this._terrain&&this._terrain.destroy(),this._atmosphere&&(this._atmosphere.destroy(),this._atmosphere=void 0),this.globeSharedBuffers&&this.globeSharedBuffers.destroy(),this.emptyTexture.destroy(),this.debugOverlayTexture&&this.debugOverlayTexture.destroy(),this._wireframeDebugCache.destroy(),this.depthFBO&&(this.depthFBO.destroy(),this.depthFBO=void 0,this.depthTexture=void 0),this.emptyDepthTexture&&this.emptyDepthTexture.destroy()}prepareDrawTile(){this.terrain&&this.terrain.prepareDrawTile()}uploadCommonLightUniforms(t,i){if(this.style.enable3dLights()){const n=this.style.directionalLight,r=this.style.ambientLight;if(n&&r){const s=((t,i,n)=>{const r=t.properties.get("direction"),s="none"===t.properties.get("color-use-theme"),o=t.properties.get("color").toNonPremultipliedRenderColor(s?null:n.getLut(t.scope)).toArray01(),a=t.properties.get("intensity"),l="none"===i.properties.get("color-use-theme"),c=i.properties.get("color").toNonPremultipliedRenderColor(l?null:n.getLut(i.scope)).toArray01(),u=i.properties.get("intensity"),h=[r.x,r.y,r.z],d=e.dG(c,u),p=e.dG(o,a);return{u_lighting_ambient_color:d,u_lighting_directional_dir:h,u_lighting_directional_color:p,u_ground_radiance:po(h,p,d)}})(n,r,this.style);i.setLightsUniformValues(t,s)}}}uploadCommonUniforms(t,i,n,r,s){if(this.uploadCommonLightUniforms(t,i),this.terrain&&this.terrain.renderingToTexture)return;const o=this.style.fog;if(o){const s=o.getOpacity(this.transform.pitch),a=((t,i,n,r,s,o,a,l,c,u,h,d)=>{const p=t.transform,f="none"===i.properties.get("color-use-theme"),m=i.properties.get("color").toNonPremultipliedRenderColor(f?null:t.style.getLut(i.scope)).toArray01();m[3]=r;const g=t.frameCounter/1e3%1,[_,y]=i.properties.get("vertical-range");return{u_fog_matrix:n?p.calculateFogTileMatrix(n):d||t.identityMat,u_fog_range:i.getRangeForProjection(),u_fog_color:m,u_fog_horizon_blend:i.properties.get("horizon-blend"),u_fog_vertical_limit:[Math.min(_,y),y],u_fog_temporal_offset:g,u_frustum_tl:s,u_frustum_tr:o,u_frustum_br:a,u_frustum_bl:l,u_globe_pos:c,u_globe_radius:u,u_viewport:h,u_globe_transition:e.ai(p.zoom),u_is_globe:+("globe"===p.projection.name)}})(this,o,n,s,this.transform.frustumCorners.TL,this.transform.frustumCorners.TR,this.transform.frustumCorners.BR,this.transform.frustumCorners.BL,this.transform.globeCenterInViewSpace,this.transform.globeRadius,[this.transform.width*e.o.devicePixelRatio,this.transform.height*e.o.devicePixelRatio],r);i.setFogUniformValues(t,a)}s&&i.setCutoffUniformValues(t,s.uniformValues)}setTileLoadedFlag(e){this.tileLoaded=e}saveCanvasCopy(){const e=this.canvasCopy();e&&(this.frameCopies.push(e),this.tileLoaded=!1)}canvasCopy(){const e=this.context.gl,t=e.createTexture();return e.bindTexture(e.TEXTURE_2D,t),e.copyTexImage2D(e.TEXTURE_2D,0,e.RGBA,0,0,e.drawingBufferWidth,e.drawingBufferHeight,0),t}getCanvasCopiesAndTimestamps(){return{canvasCopies:this.frameCopies,timeStamps:this.loadTimeStamps}}averageElevationNeedsEasing(){if(!this.transform._elevation)return!1;const e=this.style&&this.style.fog;return!!e&&0!==e.getOpacity(this.transform.pitch)}getBackgroundTiles(){const t=this._backgroundTiles,i=this._backgroundTiles={},n=this.transform.coveringTiles({tileSize:512});for(const r of n)i[r.key]=t[r.key]||new e.b3(r,512,this.transform.tileZoom,this,void 0,this.worldview);return i}clearBackgroundTiles(){this._backgroundTiles={}}isSourceForClippingOrConflation(e,t){return!(!e.is3D(!(!this.terrain||!this.terrain.enabled))||"clip"!==e.type&&"building"!==e.type&&(e.minzoom&&e.minzoom>this.transform.zoom||(this.style._clipLayerPresent||"building"!==e.sourceLayer&&"procedural_buildings"!==e.sourceLayer)&&(!t||"batched-model"!==t.type)))}isTileAffectedByFog(e){if(!this.style||!this.style.fog)return!1;if("globe"===this.transform.projection.name)return!0;let t=this._cachedTileFogOpacities[e.key];return t||(this._cachedTileFogOpacities[e.key]=t=this.style.fog.getOpacityForTile(e)),t[0]>=Wt||t[1]>=Wt}setupDepthForOcclusion(e,t,i){const n=this.context,r=n.gl,s=!!i;var o;i||(i={u_dem:2,u_dem_prev:4,u_dem_tl:[0,0],u_dem_tl_prev:[0,0],u_dem_scale:0,u_dem_scale_prev:0,u_dem_size:0,u_dem_lerp:1,u_depth:3,u_depth_size_inv:[0,0],u_depth_range_unpack:[0,1],u_occluder_half_size:16,u_occlusion_depth_offset:-1e-4,u_exaggeration:0}),n.activeTexture.set(r.TEXTURE3),e&&this.depthFBO&&this.depthTexture?(this.depthTexture.bind(r.NEAREST,r.CLAMP_TO_EDGE),i.u_depth_size_inv=[1/this.depthFBO.width,1/this.depthFBO.height],i.u_depth_range_unpack=[2/((o=this.depthRangeFor3D)[1]-o[0]),-1-2*o[0]/(o[1]-o[0])],i.u_occluder_half_size=.5*this.occlusionParams.occluderSize,i.u_occlusion_depth_offset=this.occlusionParams.depthOffset):this.emptyDepthTexture.bind(r.NEAREST,r.CLAMP_TO_EDGE),n.activeTexture.set(r.TEXTURE0),s||t.setTerrainUniformValues(n,i)}updateEmissiveMode(){if(this._forceEmissiveMode)return;const e=this.style.hasDataDrivenEmissiveStrength();this.emissiveMode=e?this.context.extBlendFuncExtended?"dual-source-blending":"mrt-fallback":"constant"}}function oc(e,t){let i=!1,n=null;const r=()=>{n=null,i&&(e(),n=setTimeout(r,t),i=!1)};return()=>(i=!0,n||r(),n)}const ac=/(#.+)?$/;class lc{constructor(t){this._hashName=t&&encodeURIComponent(t),e.b0(["_getCurrentHash","_onHashChange","_updateHash"],this),this._updateHash=oc(this._updateHashUnthrottled.bind(this),300)}addTo(e){return this._map=e,window.addEventListener("hashchange",this._onHashChange,!1),e.on("moveend",this._updateHash),this}remove(){return this._map?(this._map.off("moveend",this._updateHash),window.removeEventListener("hashchange",this._onHashChange,!1),clearTimeout(this._updateHash()),this._map=void 0,this):this}getHashString(){const e=this._map;if(!e)return"";const t=cc(e);if(this._hashName){const e=this._hashName;let i=!1;const n=location.hash.slice(1).split("&").map(n=>{const r=n.split("=")[0];return r===e?(i=!0,`${r}=${t}`):n}).filter(e=>e);return i||n.push(`${e}=${t}`),`#${n.join("&")}`}return`#${t}`}_getCurrentHash(){const e=location.hash.replace("#","");if(this._hashName){let t;return e.split("&").map(e=>e.split("=")).forEach(e=>{e[0]===this._hashName&&(t=e)}),(t&&t[1]||"").split("/")}return e.split("/")}_onHashChange(){const e=this._map;if(!e)return!1;const t=this._getCurrentHash();if(t.length>=3&&!t.some(e=>isNaN(Number(e)))){const i=e.dragRotate.isEnabled()&&e.touchZoomRotate.isEnabled()?+(t[3]||0):e.getBearing();return e.jumpTo({center:[+t[2],+t[1]],zoom:+t[0],bearing:i,pitch:+(t[4]||0)}),!0}return!1}_updateHashUnthrottled(){history.replaceState(history.state,"",location.href.replace(ac,this.getHashString()))}}function cc(e,t){const i=e.getCenter(),n=Math.round(100*e.getZoom())/100,r=Math.ceil((n*Math.LN2+Math.log(512/360/.5))/Math.LN10),s=Math.pow(10,r),o=Math.round(i.lng*s)/s,a=Math.round(i.lat*s)/s,l=e.getBearing(),c=e.getPitch();let u=t?`/${o}/${a}/${n}`:`${n}/${a}/${o}`;return(l||c)&&(u+="/"+Math.round(10*l)/10),c&&(u+=`/${Math.round(c)}`),u}const uc={linearity:.3,easing:e.eQ(0,0,.3,1)},hc=Object.assign({deceleration:2500,maxSpeed:1400},uc),dc=Object.assign({deceleration:20,maxSpeed:1400},uc),pc=Object.assign({deceleration:1e3,maxSpeed:360},uc),fc=Object.assign({deceleration:1e3,maxSpeed:90},uc);class mc{constructor(e){this._map=e,this.clear()}clear(){this._inertiaBuffer=[]}record(t){this._drainInertiaBuffer(),this._inertiaBuffer.push({time:e.o.now(),settings:t})}_drainInertiaBuffer(){const t=this._inertiaBuffer,i=e.o.now();for(;t.length>0&&i-t[0].time>160;)t.shift()}_onMoveEnd(t){if(this._map._prefersReducedMotion())return;if(this._drainInertiaBuffer(),this._inertiaBuffer.length<2)return;const i={zoom:0,bearing:0,pitch:0,pan:new e.P(0,0),pinchAround:void 0,around:void 0};for(const{settings:e}of this._inertiaBuffer)i.zoom+=e.zoomDelta||0,i.bearing+=e.bearingDelta||0,i.pitch+=e.pitchDelta||0,e.panDelta&&i.pan._add(e.panDelta),e.around&&(i.around=e.around),e.pinchAround&&(i.pinchAround=e.pinchAround);const n=this._inertiaBuffer.at(-1).time-this._inertiaBuffer[0].time,r={};if(i.pan.mag()){const e=_c(i.pan.mag(),n,Object.assign({},hc,t||{}));r.offset=i.pan.mult(e.amount/i.pan.mag()),r.center=this._map.transform.center,gc(r,e)}if(i.zoom){const e=_c(i.zoom,n,dc);r.zoom=this._map.transform.zoom+e.amount,gc(r,e)}if(i.bearing){const t=_c(i.bearing,n,pc);r.bearing=this._map.transform.bearing+e.aB(t.amount,-179,179),gc(r,t)}if(i.pitch){const e=_c(i.pitch,n,fc);r.pitch=this._map.transform.pitch+e.amount,gc(r,e)}if(r.zoom||r.bearing){const e=void 0===i.pinchAround?i.around:i.pinchAround;r.around=e?this._map.unproject(e):this._map.getCenter()}return this.clear(),r.noMoveStart=!0,r}}function gc(e,t){(!e.duration||e.durationi.unproject(e)),a=s.reduce((e,t,i,n)=>e.add(t.div(n.length)),new e.P(0,0));super(t,{points:s,point:a,lngLats:o,lngLat:i.unproject(a),originalEvent:n}),this._defaultPrevented=!1}}class xc extends e.z{preventDefault(){this._defaultPrevented=!0}get defaultPrevented(){return this._defaultPrevented}constructor(e,t){super("wheel",{originalEvent:t}),this._defaultPrevented=!1}}class bc{constructor(e,t){this._map=e,this._clickTolerance=t.clickTolerance}reset(){this._mousedownPos=void 0}wheel(e){return this._firePreventable(new xc(this._map,e))}mousedown(e,t){return this._mousedownPos=t,this._firePreventable(new yc(e.type,this._map,e))}mouseup(e){this._map.fire(new yc(e.type,this._map,e))}preclick(e){const t=new MouseEvent("preclick",e);this._map.fire(new yc(t.type,this._map,t))}click(e,t){this._mousedownPos&&this._mousedownPos.dist(t)>=this._clickTolerance||(this.preclick(e),this._map.fire(new yc(e.type,this._map,e)))}dblclick(e){return this._firePreventable(new yc(e.type,this._map,e))}mouseover(e){this._map.fire(new yc(e.type,this._map,e))}mouseout(e){this._map.fire(new yc(e.type,this._map,e))}touchstart(e){return this._firePreventable(new vc(e.type,this._map,e))}touchmove(e){this._map.fire(new vc(e.type,this._map,e))}touchend(e){this._map.fire(new vc(e.type,this._map,e))}touchcancel(e){this._map.fire(new vc(e.type,this._map,e))}_firePreventable(e){if(this._map.fire(e),e.defaultPrevented)return{}}isEnabled(){return!0}isActive(){return!1}enable(){}disable(){}}class wc{constructor(e){this._map=e}reset(){this._delayContextMenu=!1,this._contextMenuEvent=void 0}mousemove(e){this._map.fire(new yc(e.type,this._map,e))}mousedown(){this._delayContextMenu=!0}mouseup(){this._delayContextMenu=!1,this._contextMenuEvent&&(this._map.fire(new yc("contextmenu",this._map,this._contextMenuEvent)),delete this._contextMenuEvent)}contextmenu(e){this._delayContextMenu?this._contextMenuEvent=e:this._map.fire(new yc(e.type,this._map,e)),this._map.listens("contextmenu")&&e.preventDefault()}isEnabled(){return!0}isActive(){return!1}enable(){}disable(){}}class Tc{constructor(e,t){this._map=e,this._el=e.getCanvasContainer(),this._container=e.getContainer(),this._clickTolerance=t.clickTolerance||1}isEnabled(){return!!this._enabled}isActive(){return!!this._active}enable(){this.isEnabled()||(this._enabled=!0)}disable(){this.isEnabled()&&(this._enabled=!1)}mousedown(e,t){this.isEnabled()&&e.shiftKey&&0===e.button&&(m(),this._startPos=this._lastPos=t,this._active=!0)}mousemoveWindow(e,t){if(!this._active)return;const i=t,n=this._startPos,r=this._lastPos;if(!n||!r||r.equals(i)||!this._box&&i.dist(n){this._box&&(this._box.style.transform=`translate(${s}px,${a}px)`,this._box.style.width=o-s+"px",this._box.style.height=l-a+"px")})}mouseupWindow(t,i){if(!this._active)return;const n=this._startPos,r=i;if(n&&0===t.button){if(this.reset(),y(),n.x!==r.x||n.y!==r.y)return this._map.fire(new e.z("boxzoomend",{originalEvent:t})),{cameraAnimation:e=>e.fitScreenCoordinates(n,r,this._map.getBearing(),{linear:!1})};this._fireEvent("boxzoomcancel",t)}}keydown(e){this._active&&27===e.keyCode&&(this.reset(),this._fireEvent("boxzoomcancel",e))}blur(){this.reset()}reset(){this._active=!1,this._container.classList.remove("mapboxgl-crosshair"),this._box&&(this._box.remove(),this._box=null),g(),delete this._startPos,delete this._lastPos}_fireEvent(t,i){return this._map.fire(new e.z(t,{originalEvent:i}))}}function Sc(e,t){const i={};for(let n=0;nthis.numTouches)&&(this.aborted=!0),this.aborted||(0===this.startTime&&(this.startTime=t.timeStamp),n.length===this.numTouches&&(this.centroid=function(t){const i=new e.P(0,0);for(const e of t)i._add(e);return i.div(t.length)}(i),this.touches=Sc(n,i)))}touchmove(e,t,i){if(this.aborted||!this.centroid)return;const n=Sc(i,t);for(const e in this.touches){const t=n[e];(!t||t.dist(this.touches[e])>30)&&(this.aborted=!0)}}touchend(e,t,i){if((!this.centroid||e.timeStamp-this.startTime>500)&&(this.aborted=!0),0===i.length){const e=!this.aborted&&this.centroid;if(this.reset(),e)return e}}}class Ac{constructor(e){this.singleTap=new Ec(e),this.numTaps=e.numTaps,this.reset()}reset(){this.lastTime=1/0,this.lastTap=void 0,this.count=0,this.singleTap.reset()}touchstart(e,t,i){this.singleTap.touchstart(e,t,i)}touchmove(e,t,i){this.singleTap.touchmove(e,t,i)}touchend(e,t,i){const n=this.singleTap.touchend(e,t,i);if(n){const t=e.timeStamp-this.lastTime<500,i=!this.lastTap||this.lastTap.dist(n)<30;if(t&&i||this.reset(),this.count++,this.lastTime=e.timeStamp,this.lastTap=n,this.count===this.numTaps)return this.reset(),n}}}class Mc{constructor(){this._zoomIn=new Ac({numTouches:1,numTaps:2}),this._zoomOut=new Ac({numTouches:2,numTaps:1}),this.reset()}reset(){this._active=!1,this._zoomIn.reset(),this._zoomOut.reset()}touchstart(e,t,i){this._zoomIn.touchstart(e,t,i),this._zoomOut.touchstart(e,t,i)}touchmove(e,t,i){this._zoomIn.touchmove(e,t,i),this._zoomOut.touchmove(e,t,i)}touchend(e,t,i){const n=this._zoomIn.touchend(e,t,i),r=this._zoomOut.touchend(e,t,i);return n?(this._active=!0,e.preventDefault(),setTimeout(()=>this.reset(),0),{cameraAnimation:t=>t.easeTo({duration:300,zoom:t.getZoom()+1,around:t.unproject(n)},{originalEvent:e})}):r?(this._active=!0,e.preventDefault(),setTimeout(()=>this.reset(),0),{cameraAnimation:t=>t.easeTo({duration:300,zoom:t.getZoom()-1,around:t.unproject(r)},{originalEvent:e})}):void 0}touchcancel(){this.reset()}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}}const Ic=0,Cc=2,Pc={[Ic]:1,[Cc]:2},Lc={Control:"ctrlKey",Alt:"altKey",Shift:"shiftKey",Meta:"metaKey"};class Rc{constructor(e){this.reset(),this._clickTolerance=e.clickTolerance||1}blur(){this.reset()}reset(){this._active=!1,this._moved=!1,this._lastPoint=void 0,this._eventButton=void 0}_correctButton(e,t){return!1}_move(e,t){return{}}mousedown(e,t){if(this._lastPoint)return;const i=b(e);this._correctButton(e,i)&&(this._lastPoint=t,this._eventButton=i)}mousemoveWindow(e,t){const i=this._lastPoint;if(i)if(e.preventDefault(),null!=this._eventButton&&function(e,t){const i=Pc[t];return void 0===e.buttons||(e.buttons&i)!==i}(e,this._eventButton))this.reset();else if(this._moved||!(t.dist(i)0&&(this._active=!0);const r=Sc(n,i),s=new e.P(0,0),o=new e.P(0,0);let a=0;for(const e in r){const t=r[e],i=this._touches[e];i&&(s._add(t),o._add(t.sub(i)),a++,r[e]=t)}if(this._touches=r,a{this._alertContainer.classList.remove("mapboxgl-touch-pan-blocker-show"),this._alertContainer.removeAttribute("role")},500)}}class Nc{constructor(){this.reset()}reset(){this._active=!1,this._firstTwoTouches=void 0}_start(e){}_move(e,t,i){return{}}touchstart(e,t,i){this._firstTwoTouches||i.length<2||(this._firstTwoTouches=[i[0].identifier,i[1].identifier],this._start([t[0],t[1]]))}touchmove(e,t,i){const n=this._firstTwoTouches;if(!n)return;e.preventDefault();const[r,s]=n,o=kc(i,t,r),a=kc(i,t,s);if(!o||!a)return;const l=this._aroundCenter?null:o.add(a).div(2);return this._move([o,a],l,e)}touchend(e,t,i){if(!this._firstTwoTouches)return;const[n,r]=this._firstTwoTouches,s=kc(i,t,n),o=kc(i,t,r);s&&o||(this._active&&y(),this.reset())}touchcancel(){this.reset()}enable(e){this._enabled=!0,this._aroundCenter=!!e&&"center"===e.around}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}}function kc(e,t,i){for(let n=0;nMath.abs(e.x)}class Hc extends Nc{constructor(e){super(),this._map=e}reset(){super.reset(),this._valid=void 0,this._firstMove=void 0,this._lastPoints=void 0}_start(e){this._lastPoints=e,Gc(e[0].sub(e[1]))&&(this._valid=!1)}_move(t,i,n){const r=this._lastPoints;if(!r)return;const s=t[0].sub(r[0]),o=t[1].sub(r[1]);return this._map._cooperativeGestures&&!e.eR()&&n.touches.length<3||(this._valid=this.gestureBeginsVertically(s,o,n.timeStamp),!this._valid)?void 0:(this._lastPoints=t,this._active=!0,{pitchDelta:(s.y+o.y)/2*-.5})}gestureBeginsVertically(e,t,i){if(void 0!==this._valid)return this._valid;const n=e.mag()>=2,r=t.mag()>=2;if(!n&&!r)return;if(!n||!r)return null==this._firstMove&&(this._firstMove=i),i-this._firstMove<100&&void 0;const s=e.y>0==t.y>0;return Gc(e)&&Gc(t)&&s}}const Wc={panStep:100,bearingStep:15,pitchStep:10};class qc{constructor(){const e=Wc;this._panStep=e.panStep,this._bearingStep=e.bearingStep,this._pitchStep=e.pitchStep,this._rotationDisabled=!1}blur(){this.reset()}reset(){this._active=!1}keydown(e){if(e.altKey||e.ctrlKey||e.metaKey)return;let t=0,i=0,n=0,r=0,s=0;switch(e.keyCode){case 61:case 107:case 171:case 187:t=1;break;case 189:case 109:case 173:t=-1;break;case 37:e.shiftKey?i=-1:(e.preventDefault(),r=-1);break;case 39:e.shiftKey?i=1:(e.preventDefault(),r=1);break;case 38:e.shiftKey?n=1:(e.preventDefault(),s=-1);break;case 40:e.shiftKey?n=-1:(e.preventDefault(),s=1);break;default:return}return this._rotationDisabled&&(i=0,n=0),{cameraAnimation:o=>{const a=o.getZoom();o.easeTo({duration:300,easeId:"keyboardHandler",easing:Xc,zoom:t?Math.round(a)+t*(e.shiftKey?2:1):a,bearing:o.getBearing()+i*this._bearingStep,pitch:o.getPitch()+n*this._pitchStep,offset:[-r*this._panStep,-s*this._panStep],center:o.getCenter()},{originalEvent:e})}}}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}disableRotation(){this._rotationDisabled=!0}enableRotation(){this._rotationDisabled=!1}}function Xc(e){return e*(2-e)}const $c=4.000244140625,Zc=1/450,Yc=/(Mac|iPad)/i;class Jc{constructor(t,i){this._map=t,this._el=t.getCanvasContainer(),this._handler=i,this._delta=0,this._lastDelta=0,this._defaultZoomRate=.01,this._wheelZoomRate=Zc,e.b0(["_onTimeout","_addScrollZoomBlocker","_showBlockerAlert"],this)}setZoomRate(e){this._defaultZoomRate=e}setWheelZoomRate(e){this._wheelZoomRate=e}isEnabled(){return!!this._enabled}isActive(){return this._active||void 0!==this._finishTimeout}isZooming(){return!!this._zooming}enable(e){this.isEnabled()||(this._enabled=!0,this._aroundCenter=!!e&&"center"===e.around,this._map._cooperativeGestures&&this._addScrollZoomBlocker())}disable(){this.isEnabled()&&(this._enabled=!1,this._map._cooperativeGestures&&(clearTimeout(this._alertTimer),this._alertContainer.remove()))}wheel(t){if(!this.isEnabled())return;if(this._map._cooperativeGestures){if(!(t.ctrlKey||t.metaKey||this.isZooming()||e.eR()))return void this._showBlockerAlert();"hidden"!==this._alertContainer.style.visibility&&(this._alertContainer.style.visibility="hidden",clearTimeout(this._alertTimer))}let i=t.deltaMode===WheelEvent.DOM_DELTA_LINE?40*t.deltaY:t.deltaY;const n=e.o.now(),r=n-(this._lastWheelEventTime||0);this._lastWheelEventTime=n,0!==i&&i%$c===0?this._type="wheel":0!==i&&Math.abs(i)<4?this._type="trackpad":r>400?(this._type=null,this._lastValue=i,this._timeout=window.setTimeout(this._onTimeout,40,t)):this._type||(this._type=Math.abs(r*i)<200?"trackpad":"wheel",this._timeout&&(clearTimeout(this._timeout),this._timeout=null,i+=this._lastValue)),t.shiftKey&&i&&(i/=4),this._type&&(this._lastWheelEvent=t,this._delta-=i,this._active||this._start(t)),t.preventDefault()}_onTimeout(e){this._type="wheel",this._delta-=this._lastValue,this._active||this._start(e)}_start(e){if(!this._delta)return;this._frameId&&(this._frameId=null),this._active=!0,this.isZooming()||(this._zooming=!0),this._finishTimeout&&(clearTimeout(this._finishTimeout),delete this._finishTimeout);const t=v(this._el,e);this._aroundPoint=this._aroundCenter?this._map.transform.centerPoint:t,this._aroundCoord=this._map.transform.pointCoordinate3D(this._aroundPoint),this._targetZoom=void 0,this._frameId||(this._frameId=!0,this._handler._triggerRenderFrame())}renderFrame(){if(!this._frameId)return;if(this._frameId=null,!this.isActive())return;const t=this._map.transform;"wheel"===this._type&&t.projection.wrap&&(t._center.lng>=180||t._center.lng<=-180)&&(this._prevEase=null,this._easing=null,this._lastWheelEvent=null,this._lastWheelEventTime=0);const i=()=>t._terrainEnabled()&&this._aroundCoord?t.computeZoomRelativeTo(this._aroundCoord):t.zoom;if(0!==this._delta){const e="wheel"===this._type&&Math.abs(this._delta)>$c?this._wheelZoomRate:this._defaultZoomRate;let n=2/(1+Math.exp(-Math.abs(this._delta*e)));this._delta<0&&0!==n&&(n=1/n);const r=i(),s=Math.pow(2,r),o="number"==typeof this._targetZoom?t.zoomScale(this._targetZoom):s;this._targetZoom=Math.min(t.maxZoom,Math.max(t.minZoom,t.scaleZoom(o*n))),"wheel"===this._type&&(this._startZoom=r,this._easing=this._smoothOutEasing(200)),this._lastDelta=this._delta,this._delta=0}const n="number"==typeof this._targetZoom?this._targetZoom:i(),r=this._startZoom,s=this._easing;let o,a=!1;if("wheel"===this._type&&r&&s){const t=Math.min((e.o.now()-this._lastWheelEventTime)/200,1),i=s(t);o=e.aj(r,n,i),t<1?this._frameId||(this._frameId=!0):a=!0}else o=n,a=!0;this._active=!0,a&&(this._active=!1,this._finishTimeout=window.setTimeout(()=>{this._zooming=!1,this._handler._triggerRenderFrame(),delete this._targetZoom,delete this._finishTimeout},200));let l=o-i();return l*this._lastDelta<0&&(l=0),{noInertia:!0,needsRenderFrame:!a,zoomDelta:l,around:this._aroundPoint,aroundCoord:this._aroundCoord,originalEvent:this._lastWheelEvent}}_smoothOutEasing(t){let i=e.eS;if(this._prevEase){const t=this._prevEase,n=(e.o.now()-t.start)/t.duration,r=t.easing(n+.01)-t.easing(n),s=.27/Math.sqrt(r*r+1e-4)*.01,o=Math.sqrt(.0729-s*s);i=e.eQ(s,o,.25,1)}return this._prevEase={start:e.o.now(),duration:t,easing:i},i}blur(){this.reset()}reset(){this._active=!1}_addScrollZoomBlocker(){this._map&&!this._alertContainer&&(this._alertContainer=u("div","mapboxgl-scroll-zoom-blocker",this._map._container),this._alertContainer.textContent=Yc.test(navigator.userAgent)?this._map._getUIString("ScrollZoomBlocker.CmdMessage"):this._map._getUIString("ScrollZoomBlocker.CtrlMessage"),this._alertContainer.style.fontSize=`${Math.max(10,Math.min(24,Math.floor(.05*this._el.clientWidth)))}px`)}_showBlockerAlert(){this._alertContainer.style.visibility="visible",this._alertContainer.classList.add("mapboxgl-scroll-zoom-blocker-show"),this._alertContainer.setAttribute("role","alert"),clearTimeout(this._alertTimer),this._alertTimer=window.setTimeout(()=>{this._alertContainer.classList.remove("mapboxgl-scroll-zoom-blocker-show"),this._alertContainer.removeAttribute("role")},200)}}class Kc{constructor(e,t){this._clickZoom=e,this._tapZoom=t}enable(){this._clickZoom.enable(),this._tapZoom.enable()}disable(){this._clickZoom.disable(),this._tapZoom.disable()}isEnabled(){return this._clickZoom.isEnabled()&&this._tapZoom.isEnabled()}isActive(){return this._clickZoom.isActive()||this._tapZoom.isActive()}}class Qc{constructor(){this.reset()}reset(){this._active=!1}blur(){this.reset()}dblclick(e,t){return e.preventDefault(),{cameraAnimation:i=>{i.easeTo({duration:300,zoom:i.getZoom()+(e.shiftKey?-1:1),around:i.unproject(t)},{originalEvent:e})}}}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}}class eu{constructor(){this._tap=new Ac({numTouches:1,numTaps:1}),this.reset()}reset(){this._active=!1,this._swipePoint=void 0,this._swipeTouch=0,this._tapTime=0,this._tap.reset()}touchstart(e,t,i){this._swipePoint||(this._tapTime&&e.timeStamp-this._tapTime>500&&this.reset(),this._tapTime?i.length>0&&(this._swipePoint=t[0],this._swipeTouch=i[0].identifier):this._tap.touchstart(e,t,i))}touchmove(e,t,i){if(this._tapTime){if(this._swipePoint){if(i[0].identifier!==this._swipeTouch)return;const n=t[0],r=n.y-this._swipePoint.y;return this._swipePoint=n,e.preventDefault(),this._active=!0,{zoomDelta:r/128}}}else this._tap.touchmove(e,t,i)}touchend(e,t,i){this._tapTime?this._swipePoint&&0===i.length&&this.reset():this._tap.touchend(e,t,i)&&(this._tapTime=e.timeStamp)}touchcancel(){this.reset()}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}}class tu{constructor(e,t,i){this._el=e,this._mousePan=t,this._touchPan=i}enable(e){this._inertiaOptions=e||{},this._mousePan.enable(),this._touchPan.enable(),this._el.classList.add("mapboxgl-touch-drag-pan")}disable(){this._mousePan.disable(),this._touchPan.disable(),this._el.classList.remove("mapboxgl-touch-drag-pan")}isEnabled(){return this._mousePan.isEnabled()&&this._touchPan.isEnabled()}isActive(){return this._mousePan.isActive()||this._touchPan.isActive()}}class iu{constructor(e,t,i){this._pitchWithRotate=e.pitchWithRotate,this._mouseRotate=t,this._mousePitch=i}enable(){this._mouseRotate.enable(),this._pitchWithRotate&&this._mousePitch.enable()}disable(){this._mouseRotate.disable(),this._mousePitch.disable()}isEnabled(){return this._mouseRotate.isEnabled()&&(!this._pitchWithRotate||this._mousePitch.isEnabled())}isActive(){return this._mouseRotate.isActive()||this._mousePitch.isActive()}}class nu{constructor(e,t,i,n){this._el=e,this._touchZoom=t,this._touchRotate=i,this._tapDragZoom=n,this._rotationDisabled=!1,this._enabled=!0}enable(e){this._touchZoom.enable(e),this._rotationDisabled||this._touchRotate.enable(e),this._tapDragZoom.enable(),this._el.classList.add("mapboxgl-touch-zoom-rotate")}disable(){this._touchZoom.disable(),this._touchRotate.disable(),this._tapDragZoom.disable(),this._el.classList.remove("mapboxgl-touch-zoom-rotate")}isEnabled(){return this._touchZoom.isEnabled()&&(this._rotationDisabled||this._touchRotate.isEnabled())&&this._tapDragZoom.isEnabled()}isActive(){return this._touchZoom.isActive()||this._touchRotate.isActive()||this._tapDragZoom.isActive()}disableRotation(){this._rotationDisabled=!0,this._touchRotate.disable()}enableRotation(){this._rotationDisabled=!1,this._touchZoom.isEnabled()&&this._touchRotate.enable()}}const ru=e=>e.zoom||e.drag||e.pitch||e.rotate;class su extends e.z{}class ou{constructor(){this.constants=[1,1,.01],this.radius=0}setup(t,i){const n=e.aw([],i,t);this.radius=e.af(n[2]<0?e.eU([],n,this.constants):[n[0],n[1],0])}projectRay(t){e.eU(t,t,this.constants),e.ax(t,t),e.eV(t,t,this.constants);const i=e.bN([],t,this.radius);if(i[2]>0){const t=e.bN([],[0,0,1],e.bk(i,[0,0,1])),n=e.bN([],e.ax([],[i[0],i[1],0]),this.radius),r=e.cX([],i,e.bN([],e.aw([],e.cX([],n,t),i),2));i[0]=r[0],i[1]=r[1]}return i}}function au(e){return e.panDelta&&e.panDelta.mag()||e.zoomDelta||e.bearingDelta||e.pitchDelta}class lu{constructor(t,i){this._map=t,this._el=this._map.getCanvasContainer(),this._handlers=[],this._handlersById={},this._changes=[],this._inertia=new mc(t),this._bearingSnap=i.bearingSnap,this._previousActiveHandlers={},this._trackingEllipsoid=new ou,this._dragOrigin=null,this._eventsInProgress={},this._addDefaultHandlers(i),e.b0(["handleEvent","handleWindowEvent"],this);const n=this._el;this._listeners=[[n,"touchstart",{passive:!0}],[n,"touchmove",{passive:!1}],[n,"touchend",void 0],[n,"touchcancel",void 0],[n,"mousedown",void 0],[n,"mousemove",void 0],[n,"mouseup",void 0],[document,"mousemove",{capture:!0}],[document,"mouseup",void 0],[n,"mouseover",void 0],[n,"mouseout",void 0],[n,"dblclick",void 0],[n,"click",void 0],[n,"keydown",{capture:!1}],[n,"keyup",void 0],[n,"wheel",{passive:!1}],[n,"contextmenu",void 0],[window,"blur",void 0]];for(const[e,t,i]of this._listeners){const n=e===document?this.handleWindowEvent:this.handleEvent;e.addEventListener(t,n,i)}}destroy(){for(const[e,t,i]of this._listeners){const n=e===document?this.handleWindowEvent:this.handleEvent;e.removeEventListener(t,n,i)}}_addDefaultHandlers(e){const t=this._map,i=t.getCanvasContainer();this._add("mapEvent",new bc(t,e));const n=t.boxZoom=new Tc(t,e);this._add("boxZoom",n);const r=new Mc,s=new Qc;t.doubleClickZoom=new Kc(s,r),this._add("tapZoom",r),this._add("clickZoom",s);const o=new eu;this._add("tapDragZoom",o);const a=t.touchPitch=new Hc(t);this._add("touchPitch",a);const l=new Dc(e),c=new Bc(e);t.dragRotate=new iu(e,l,c),this._add("mouseRotate",l,["mousePitch"]),this._add("mousePitch",c,["mouseRotate"]);const u=new Oc(e),h=new Fc(t,e);t.dragPan=new tu(i,u,h),this._add("mousePan",u),this._add("touchPan",h,["touchZoom","touchRotate"]);const d=new jc,p=new Uc;t.touchZoomRotate=new nu(i,p,d,o),this._add("touchRotate",d,["touchPan","touchZoom"]),this._add("touchZoom",p,["touchPan","touchRotate"]),this._add("blockableMapEvent",new wc(t));const f=t.scrollZoom=new Jc(t,this);this._add("scrollZoom",f,["mousePan"]);const m=t.keyboard=new qc;this._add("keyboard",m);for(const i of["boxZoom","doubleClickZoom","tapDragZoom","touchPitch","dragRotate","dragPan","touchZoomRotate","scrollZoom","keyboard"])e.interactive&&e[i]&&t[i].enable(e[i])}_add(e,t,i){this._handlers.push({handlerName:e,handler:t,allowed:i}),this._handlersById[e]=t}stop(e){if(!this._updatingCamera){for(const{handler:e}of this._handlers)e.reset();this._inertia.clear(),this._fireEvents({},{},e),this._changes=[],this._originalZoom=void 0}}isActive(){for(const{handler:e}of this._handlers)if(e.isActive())return!0;return!1}isZooming(){return!!this._eventsInProgress.zoom||this._map.scrollZoom.isZooming()}isRotating(){return!!this._eventsInProgress.rotate}isMoving(){return!!ru(this._eventsInProgress)||this.isZooming()}_isDragging(){return!!this._eventsInProgress.drag}_blockedByActive(e,t,i){for(const n in e)if(!(n===i||t&&t.includes(n)))return!0;return!1}handleWindowEvent(e){this.handleEvent(e,`${e.type}Window`)}_getMapTouches(e){const t=[];for(const i of e)this._el.contains(i.target)&&t.push(i);return t}handleEvent(e,t){this._updatingCamera=!0;const i="renderFrame"===e.type,n=i?void 0:e,r={needsRenderFrame:!1},s={},o={},a=e.touches?this._getMapTouches(e.touches):void 0,l=a?x(this._el,a):i?void 0:v(this._el,e);for(const{handlerName:i,handler:c,allowed:u}of this._handlers){if(!c.isEnabled())continue;let h;this._blockedByActive(o,u,i)?c.reset():c[t||e.type]&&(h=c[t||e.type](e,l,a),this.mergeHandlerResult(r,s,h,i,n),h&&h.needsRenderFrame&&this._triggerRenderFrame()),(h||c.isActive())&&(o[i]=c)}const c={};for(const e in this._previousActiveHandlers)o[e]||(c[e]=n);this._previousActiveHandlers=o,(Object.keys(c).length||au(r))&&(this._changes.push([r,s,c]),this._triggerRenderFrame()),(Object.keys(o).length||au(r))&&this._map._stop(!0),this._updatingCamera=!1;const{cameraAnimation:u}=r;u&&(this._inertia.clear(),this._fireEvents({},{},!0),this._changes=[],u(this._map))}mergeHandlerResult(e,t,i,n,r){if(!i)return;Object.assign(e,i);const s={handlerName:n,originalEvent:i.originalEvent||r};void 0!==i.zoomDelta&&(t.zoom=s),void 0!==i.panDelta&&(t.drag=s),void 0!==i.pitchDelta&&(t.pitch=s),void 0!==i.bearingDelta&&(t.rotate=s)}_applyChanges(){const t={},i={},n={};for(const[r,s,o]of this._changes)r.panDelta&&(t.panDelta=(t.panDelta||new e.P(0,0))._add(r.panDelta)),r.zoomDelta&&(t.zoomDelta=(t.zoomDelta||0)+r.zoomDelta),r.bearingDelta&&(t.bearingDelta=(t.bearingDelta||0)+r.bearingDelta),r.pitchDelta&&(t.pitchDelta=(t.pitchDelta||0)+r.pitchDelta),void 0!==r.around&&(t.around=r.around),void 0!==r.aroundCoord&&(t.aroundCoord=r.aroundCoord),void 0!==r.pinchAround&&(t.pinchAround=r.pinchAround),r.noInertia&&(t.noInertia=r.noInertia),Object.assign(i,s),Object.assign(n,o);this._updateMapTransform(t,i,n),this._changes=[]}_updateMapTransform(t,i,n){const r=this._map,s=r.transform,o=e=>[e.x,e.y,e.z];if((()=>{const e=this._eventsInProgress.drag;return e&&!this._handlersById[e.handlerName].isActive()})()&&!au(t)){const e=s.zoom;s.cameraElevationReference="sea",null!=this._originalZoom&&s._orthographicProjectionAtLowPitch&&"globe"!==s.projection.name&&0===s.pitch?(s.cameraElevationReference="ground",s.zoom=this._originalZoom):(s.recenterOnTerrain(),s.cameraElevationReference="ground"),e!==s.zoom&&this._map._update(!0)}if(s._isCameraConstrained&&r._stop(!0),!au(t))return void this._fireEvents(i,n,!0);let{panDelta:a,zoomDelta:l,bearingDelta:c,pitchDelta:u,around:h,aroundCoord:d,pinchAround:p}=t;s._isCameraConstrained&&(l>0&&(l=0),s._isCameraConstrained=!1),void 0!==p&&(h=p),(l||(e=>i[e]&&!this._eventsInProgress[e])("drag"))&&h&&(this._dragOrigin=o(s.pointCoordinate3D(h)),this._originalZoom=s.zoom,this._trackingEllipsoid.setup(s._camera.position,this._dragOrigin)),s.cameraElevationReference="sea",r._stop(!0),h=h||r.transform.centerPoint,c&&(s.bearing+=c),u&&(s.pitch+=u),s._updateCameraState();const f=[0,0,0];if(a)if("mercator"===s.projection.name){const e=this._trackingEllipsoid.projectRay(s.screenPointToMercatorRay(h).dir),t=this._trackingEllipsoid.projectRay(s.screenPointToMercatorRay(h.sub(a)).dir);f[0]=t[0]-e[0],f[1]=t[1]-e[1]}else{const t=s.pointCoordinate(h);if("globe"===s.projection.name){a=a.rotate(-s.angle);const i=s._pixelsPerMercatorPixel/s.worldSize;f[0]=-a.x*e.eT(e.bZ(t.y))*i,f[1]=-a.y*e.eT(s.center.lat)*i}else{const e=s.pointCoordinate(h.sub(a));t&&e&&(f[0]=e.x-t.x,f[1]=e.y-t.y)}}const m=s.zoom,g=[0,0,0];if(l){const t=o(d||s.pointCoordinate3D(h)),i={dir:e.ax([],e.aw([],t,s._camera.position))};if(i.dir[2]<0){const n=s.zoomDeltaToMovement(t,l);e.bN(g,i.dir,n)}}const _=e.cX(f,f,g);s._translateCameraConstrained(_),l&&Math.abs(s.zoom-m)>1e-4&&s.recenterOnTerrain(),s.cameraElevationReference="ground",this._map._update(),t.noInertia||this._inertia.record(t),this._fireEvents(i,n,!0)}_fireEvents(t,i,n){const r=ru(this._eventsInProgress),s=ru(t),o={};for(const e in t){const{originalEvent:i}=t[e];this._eventsInProgress[e]||(o[`${e}start`]=i),this._eventsInProgress[e]=t[e]}!r&&s&&this._fireEvent("movestart",s.originalEvent);for(const e in o)this._fireEvent(e,o[e]);s&&this._fireEvent("move",s.originalEvent);for(const e in t){const{originalEvent:i}=t[e];this._fireEvent(e,i)}const a={};let l;for(const e in this._eventsInProgress){const{handlerName:t,originalEvent:n}=this._eventsInProgress[e];this._handlersById[t].isActive()||(delete this._eventsInProgress[e],l=i[t]||n,a[`${e}end`]=l)}for(const e in a)this._fireEvent(e,a[e]);const c=ru(this._eventsInProgress);if(n&&(r||s)&&!c){this._updatingCamera=!0;const t=this._inertia._onMoveEnd(this._map.dragPan._inertiaOptions),i=e=>0!==e&&-this._bearingSnap{this._frameId=void 0,this.handleEvent(new su("renderFrame",{timeStamp:e})),this._applyChanges()})}_triggerRenderFrame(){void 0===this._frameId&&(this._frameId=this._requestFrame())}}const cu="map.setFreeCameraOptions(...) and map.getFreeCameraOptions() are not yet supported for non-mercator projections.";class uu extends e.E{constructor(t,i){super(),this._moving=!1,this._zooming=!1,this.transform=t,this._bearingSnap=i.bearingSnap,this._respectPrefersReducedMotion=!1!==i.respectPrefersReducedMotion,e.b0(["_renderFrameCallback"],this)}getCenter(){return new e.aX(this.transform.center.lng,this.transform.center.lat)}setCenter(e,t){return this.jumpTo({center:e},t)}panBy(t,i,n){return t=e.P.convert(t).mult(-1),this.panTo(this.transform.center,Object.assign({offset:t},i),n)}panTo(e,t,i){return this.easeTo(Object.assign({center:e},t),i)}getZoom(){return this.transform.zoom}setZoom(e,t){return this.jumpTo({zoom:e},t),this}zoomTo(e,t,i){return this.easeTo(Object.assign({zoom:e},t),i)}zoomIn(e,t){return this.zoomTo(this.getZoom()+1,e,t),this}zoomOut(e,t){return this.zoomTo(this.getZoom()-1,e,t),this}getBearing(){return this.transform.bearing}setBearing(e,t){return this.jumpTo({bearing:e},t),this}getPadding(){return this.transform.padding}setPadding(e,t){return this.jumpTo({padding:e},t),this}rotateTo(e,t,i){return this.easeTo(Object.assign({bearing:e},t),i)}resetNorth(e,t){return this.rotateTo(0,Object.assign({duration:1e3},e),t),this}resetNorthPitch(e,t){return this.easeTo(Object.assign({bearing:0,pitch:0,duration:1e3},e),t),this}snapToNorth(e,t){return Math.abs(this.getBearing())e.aspect?i/(2*Math.tan(.5*e.fovX)*e.aspect):n/(2*Math.tan(.5*e.fovY)*e.aspect)}_cameraForBoundsOnGlobe(t,i,n,r,s,o){const a=t.clone(),l=this._extendCameraOptions(o);a.bearing=r,a.pitch=s;const c=e.aX.convert(i),u=e.aX.convert(n),h=.5*(c.lat+u.lat),d=.5*(c.lng+u.lng),p=e.eW(h,d),f=e.ax([],p),m=e.ax([],e.bj([],f,[0,1,0])),g=e.bj([],m,f),_=[m[0],m[1],m[2],0,g[0],g[1],g[2],0,f[0],f[1],f[2],0,0,0,0,1],y=[p,e.eW(c.lat,c.lng),e.eW(u.lat,c.lng),e.eW(u.lat,u.lng),e.eW(c.lat,u.lng),e.eW(h,c.lng),e.eW(h,u.lng),e.eW(c.lat,d),e.eW(u.lat,d)];let v=e.cY.fromPoints(y.map(t=>[e.bk(m,t),e.bk(g,t),e.bk(f,t)]));const x=e.ae([],v.center,_);0===e.eX(x)&&e.eY(x,0,0,1),e.ax(x,x),e.bN(x,x,e.aE),a.center=e.eZ(x);const b=a.getWorldToCameraMatrix(),w=e.ba(new Float64Array(16),b);v=e.cY.applyTransform(v,e.aC([],b,_));const T=this._extendAABB(v,a,l,r);if(!T)return void e.w("Map cannot fit within canvas with the given bounds, padding, and/or offset.");v=T,e.ae(x,x,b);const S=.5*(v.max[2]-v.min[2]),E=this._minimumAABBFrustumDistance(a,v),A=e.bN([],[0,0,1],S),M=e.cX(A,x,A),I=E+(0===a.pitch?0:e.bh(x,M)),C=a.globeCenterInViewSpace,P=e.aw([],x,[C[0],C[1],C[2]]);e.ax(P,P),e.bN(P,P,I);const L=e.cX([],x,P);e.ae(L,L,w);const R=e.eg/e.aE,O=e.af(L),D=e.bY(Math.max(O*R-e.eg,Number.EPSILON),0),B=Math.min(a.zoomFromMercatorZAdjusted(D),l.maxZoom);return B>.5*(e.cN+e.cx)?(a.setProjection({name:"mercator"}),a.zoom=B,this._cameraForBounds(a,i,n,r,s,o)):{center:a.center,zoom:B,bearing:r,pitch:s}}_extendAABB(t,i,n,r){const s=.5*((n.padding.left||0)+(n.padding.right||0)),o=.5*((n.padding.top||0)+(n.padding.bottom||0)),a=o,l=s,c=s,u=o,h=i.width-(l+c),d=i.height-(a+u),p=e.aw([],t.max,t.min),f=Math.min(h/p[0],d/p[1]),m=Math.min(i.scaleZoom(i.scale*f),n.maxZoom);if(isNaN(m))return null;const g=i.scale/i.zoomScale(m),_=new e.cY([t.min[0]-l*g,t.min[1]-u*g,t.min[2]],[t.max[0]+c*g,t.max[1]+a*g,t.max[2]]),y=("number"==typeof n.offset.x&&"number"==typeof n.offset.y?new e.P(n.offset.x,n.offset.y):e.P.convert(n.offset)).rotate(-e.am(r));return _.center[0]-=y.x*g,_.center[1]+=y.y*g,_}queryTerrainElevation(t,i){const n=this.transform.elevation;return n?(i=Object.assign({},{exaggerated:!0},i),n.getAtPoint(e.ad.fromLngLat(t),null,i.exaggerated)):null}_cameraForBounds(t,i,n,r,s,o){if("globe"===t.projection.name)return this._cameraForBoundsOnGlobe(t,i,n,r,s,o);const a=t.clone(),l=this._extendCameraOptions(o);a.bearing=r,a.pitch=s;const c=e.aX.convert(i),u=e.aX.convert(n),h=new e.aX(c.lng,u.lat),d=new e.aX(u.lng,c.lat),p=a.project(c),f=a.project(u),m=this.queryTerrainElevation(c),g=this.queryTerrainElevation(u),_=this.queryTerrainElevation(h),y=this.queryTerrainElevation(d),v=[[p.x,p.y,Math.min(m||0,g||0,_||0,y||0)],[f.x,f.y,Math.max(m||0,g||0,_||0,y||0)]];let x=e.cY.fromPoints(v);const b=a.getWorldToCameraMatrix(),w=e.ba(new Float64Array(16),b);x=e.cY.applyTransform(x,b);const T=this._extendAABB(x,a,l,r);if(!T)return void e.w("Map cannot fit within canvas with the given bounds, padding, and/or offset.");x=T;const S=.5*e.aw([],x.max,x.min)[2],E=this._minimumAABBFrustumDistance(a,x),A=[0,0,1,0];e.aD(A,A,b),e.e_(A,A);const M=e.bN([],A,E+S),I=e.cX([],x.center,M);e.ae(x.center,x.center,w),e.ae(I,I,w);const C=a.unproject(new e.P(x.center[0],x.center[1])),P=e.e$(a.projection,C),L=Math.pow(2,P),R=Math.min(a._zoomFromMercatorZ(I[2]*a.pixelsPerMeter*L/a.worldSize),l.maxZoom);return a.mercatorFromTransition&&R<.5*(e.cN+e.cx)?(a.setProjection({name:"globe"}),a.zoom=R,this._cameraForBounds(a,i,n,r,s,o)):{center:C,zoom:R,bearing:r,pitch:s}}fitBounds(e,t,i){const n=this.cameraForBounds(e,t);return this._fitInternal(n,t,i)}fitScreenCoordinates(t,i,n,r,s){const o=e.P.convert(t),a=e.P.convert(i),l=new e.P(Math.min(o.x,a.x),Math.min(o.y,a.y)),c=new e.P(Math.max(o.x,a.x),Math.max(o.y,a.y));if("mercator"===this.transform.projection.name&&this.transform.anyCornerOffEdge(o,a))return this;const u=this.transform.pointLocation3D(l),h=this.transform.pointLocation3D(c),d=this.transform.pointLocation3D(new e.P(l.x,c.y)),p=this.transform.pointLocation3D(new e.P(c.x,l.y)),f=[Math.min(u.lng,h.lng,d.lng,p.lng),Math.min(u.lat,h.lat,d.lat,p.lat)],m=[Math.max(u.lng,h.lng,d.lng,p.lng),Math.max(u.lat,h.lat,d.lat,p.lat)],g=r&&r.pitch?r.pitch:this.getPitch(),_=this._cameraForBounds(this.transform,f,m,n,g,r);return this._fitInternal(_,r,s)}_fitInternal(e,t,i){return e?(t=Object.assign(e,t)).linear?this.easeTo(t,i):this.flyTo(t,i):this}jumpTo(t,i){this.stop();const n=t.preloadOnly?this.transform.clone():this.transform;let r=!1,s=!1,o=!1;"zoom"in t&&n.zoom!==+t.zoom&&(r=!0,n.zoom=+t.zoom),void 0!==t.center&&(n.center=e.aX.convert(t.center)),"bearing"in t&&n.bearing!==+t.bearing&&(s=!0,n.bearing=+t.bearing),"pitch"in t&&n.pitch!==+t.pitch&&(o=!0,n.pitch=+t.pitch);const a="number"==typeof t.padding?this._extendPadding(t.padding):t.padding;if(null!=t.padding&&!n.isPaddingEqual(a))if(!1===t.retainPadding){const e=n.clone();e.padding=a,n.setLocationAtPoint(n.center,e.centerPoint)}else n.padding=a;return t.preloadOnly?(this._preloadTiles(n),this):(this.fire(new e.z("movestart",i)).fire(new e.z("move",i)),r&&this.fire(new e.z("zoomstart",i)).fire(new e.z("zoom",i)).fire(new e.z("zoomend",i)),s&&this.fire(new e.z("rotatestart",i)).fire(new e.z("rotate",i)).fire(new e.z("rotateend",i)),o&&this.fire(new e.z("pitchstart",i)).fire(new e.z("pitch",i)).fire(new e.z("pitchend",i)),this.fire(new e.z("moveend",i)))}getFreeCameraOptions(){return this.transform.projection.supportsFreeCamera||e.w(cu),this.transform.getFreeCameraOptions()}setFreeCameraOptions(t,i){const n=this.transform;if(!n.projection.supportsFreeCamera)return e.w(cu),this;this.stop();const r=n.zoom,s=n.pitch,o=n.bearing;n.setFreeCameraOptions(t);const a=r!==n.zoom,l=s!==n.pitch,c=o!==n.bearing;return this.fire(new e.z("movestart",i)).fire(new e.z("move",i)),a&&this.fire(new e.z("zoomstart",i)).fire(new e.z("zoom",i)).fire(new e.z("zoomend",i)),c&&this.fire(new e.z("rotatestart",i)).fire(new e.z("rotate",i)).fire(new e.z("rotateend",i)),l&&this.fire(new e.z("pitchstart",i)).fire(new e.z("pitch",i)).fire(new e.z("pitchend",i)),this.fire(new e.z("moveend",i)),this}easeTo(t,i){this._stop(!1,t.easeId),(!1===(t=Object.assign({offset:[0,0],duration:500,easing:e.eS},t)).animate||this._prefersReducedMotion(t))&&(t.duration=0);const n=this.transform,r=this.getZoom(),s=this.getBearing(),o=this.getPitch(),a=this.getPadding(),l="zoom"in t?+t.zoom:r,c="bearing"in t?this._normalizeBearing(t.bearing,s):s,u="pitch"in t?+t.pitch:o,h=this._extendPadding(t.padding),d=e.P.convert(t.offset);let p,f,m;if("globe"===n.projection.name){const i=e.ad.fromLngLat(n.center),r=d.rotate(-n.angle);i.x+=r.x/n.worldSize,i.y+=r.y/n.worldSize;const s=i.toLngLat(),o=e.aX.convert(t.center||s);this._normalizeCenter(o),p=n.centerPoint.add(r),f=new e.P(i.x,i.y).mult(n.worldSize),m=new e.P(e.aG(o.lng),e.aJ(o.lat)).mult(n.worldSize).sub(f)}else{p=n.centerPoint.add(d);const i=n.pointLocation(p),r=e.aX.convert(t.center||i);this._normalizeCenter(r),f=n.project(i),m=n.project(r).sub(f)}const g=n.zoomScale(l-r);let _,y;t.around&&(_=e.aX.convert(t.around),y=n.locationPoint(_));const v=this._zooming||l!==r,x=this._rotating||s!==c,b=this._pitching||u!==o,w=!n.isPaddingEqual(h),T=!1===t.retainPadding?n.clone():n,S=n=>S=>{if(v&&(n.zoom=e.aj(r,l,S)),x&&(n.bearing=e.aj(s,c,S)),b&&(n.pitch=e.aj(o,u,S)),w&&(T.interpolatePadding(a,h,S),p=T.centerPoint.add(d)),_)n.setLocationAtPoint(_,y);else{const e=n.zoomScale(n.zoom-r),t=l>r?Math.min(2,g):Math.max(.5,g),i=Math.pow(t,1-S),s=n.unproject(f.add(m.mult(S*i)).mult(e));n.setLocationAtPoint(n.renderWorldCopies?s.wrap():s,p)}return t.preloadOnly||this._fireMoveEvents(i),n};if(t.preloadOnly){const e=this._emulate(S,t.duration,n);return this._preloadTiles(e),this}const E={moving:this._moving,zooming:this._zooming,rotating:this._rotating,pitching:this._pitching};return this._zooming=v,this._rotating=x,this._pitching=b,this._padding=w,this._easeId=t.easeId,this._prepareEase(i,t.noMoveStart,E),this._ease(S(n),e=>{"sea"===n.cameraElevationReference&&n.recenterOnTerrain(),this._afterEase(i,e)},t),this}_prepareEase(t,i,n={}){this._moving=!0,this.transform.cameraElevationReference="sea",this.transform._orthographicProjectionAtLowPitch&&0===this.transform.pitch&&"globe"!==this.transform.projection.name&&(this.transform.cameraElevationReference="ground"),i||n.moving||this.fire(new e.z("movestart",t)),this._zooming&&!n.zooming&&this.fire(new e.z("zoomstart",t)),this._rotating&&!n.rotating&&this.fire(new e.z("rotatestart",t)),this._pitching&&!n.pitching&&this.fire(new e.z("pitchstart",t))}_fireMoveEvents(t){this.fire(new e.z("move",t)),this._zooming&&this.fire(new e.z("zoom",t)),this._rotating&&this.fire(new e.z("rotate",t)),this._pitching&&this.fire(new e.z("pitch",t))}_afterEase(t,i){if(this._easeId&&i&&this._easeId===i)return;this._easeId=void 0,this.transform.cameraElevationReference="ground";const n=this._zooming,r=this._rotating,s=this._pitching;this._moving=!1,this._zooming=!1,this._rotating=!1,this._pitching=!1,this._padding=!1,n&&this.fire(new e.z("zoomend",t)),r&&this.fire(new e.z("rotateend",t)),s&&this.fire(new e.z("pitchend",t)),this.fire(new e.z("moveend",t))}flyTo(t,i){if(this._prefersReducedMotion(t)){const n=e.aK(t,["center","zoom","bearing","pitch","around","padding","retainPadding"]);return this.jumpTo(n,i)}this.stop(),t=Object.assign({offset:[0,0],speed:1.2,curve:1.42,easing:e.eS},t);const n=this.transform,r=this.getZoom(),s=this.getBearing(),o=this.getPitch(),a=this.getPadding(),l="zoom"in t?e.aB(+t.zoom,n.minZoom,n.maxZoom):r,c="bearing"in t?this._normalizeBearing(t.bearing,s):s,u="pitch"in t?+t.pitch:o,h=this._extendPadding(t.padding),d=n.zoomScale(l-r),p=e.P.convert(t.offset);let f=n.centerPoint.add(p);const m=n.pointLocation(f),g=e.aX.convert(t.center||m);this._normalizeCenter(g);const _=n.project(m),y=n.project(g).sub(_);let v=t.curve;const x=Math.max(n.width,n.height),b=x/d,w=y.mag();if("minZoom"in t){const i=e.aB(Math.min(t.minZoom,r,l),n.minZoom,n.maxZoom),s=x/n.zoomScale(i-r);v=Math.sqrt(s/w*2)}const T=v*v;function S(e){const t=(b*b-x*x+(e?-1:1)*T*T*w*w)/(2*(e?b:x)*T*w);return Math.log(Math.sqrt(t*t+1)-t)}function E(e){return(Math.exp(e)-Math.exp(-e))/2}function A(e){return(Math.exp(e)+Math.exp(-e))/2}const M=S(0);let I=function(e){return A(M)/A(M+v*e)},C=function(e){return x*((A(M)*(E(t=M+v*e)/A(t))-E(M))/T)/w;var t},P=(S(1)-M)/v;if(Math.abs(w)<1e-6||!isFinite(P)){if(Math.abs(x-b)<1e-6)return this.easeTo(t,i);const e=bt.maxDuration&&(t.duration=0);const L=s!==c,R=u!==o,O=!n.isPaddingEqual(h),D=!1===t.retainPadding?n.clone():n,B=n=>d=>{const m=d*P,v=1/I(m);n.zoom=1===d?l:r+n.scaleZoom(v),L&&(n.bearing=e.aj(s,c,d)),R&&(n.pitch=e.aj(o,u,d)),O&&(D.interpolatePadding(a,h,d),f=D.centerPoint.add(p));const x=1===d?g:n.unproject(_.add(y.mult(C(m))).mult(v));return n.setLocationAtPoint(n.renderWorldCopies?x.wrap():x,f),n._updateCameraOnTerrain(),t.preloadOnly||this._fireMoveEvents(i),n};if(t.preloadOnly){const e=this._emulate(B,t.duration,n);return this._preloadTiles(e),this}return this._zooming=!0,this._rotating=L,this._pitching=R,this._padding=O,this._prepareEase(i,!1),this._ease(B(n),()=>this._afterEase(i),t),this}isEasing(){return!!this._easeFrameId}stop(){return this._stop()}_requestRenderFrame(e){}_cancelRenderFrame(e){}_stop(e,t){if(this._easeFrameId&&(this._cancelRenderFrame(this._easeFrameId),this._easeFrameId=void 0,this._onEaseFrame=void 0),this._onEaseEnd){const e=this._onEaseEnd;this._onEaseEnd=void 0,e.call(this,t)}if(!e){const e=this.handlers;e&&e.stop(!1)}return this}_ease(t,i,n){!1===n.animate||0===n.duration?(t(1),i()):(this._easeStart=e.o.now(),this._easeOptions=n,this._onEaseFrame=t,this._onEaseEnd=i,this._easeFrameId=this._requestRenderFrame(this._renderFrameCallback))}_renderFrameCallback(){const t=Math.min((e.o.now()-this._easeStart)/this._easeOptions.duration,1),i=this._onEaseFrame;i&&i(this._easeOptions.easing(t)),t<1?this._easeFrameId=this._requestRenderFrame(this._renderFrameCallback):this.stop()}_normalizeBearing(t,i){t=e.bv(t,-180,180);const n=Math.abs(t-i);return Math.abs(t-360-i)180?-360:i<-180?360:0}_prefersReducedMotion(t){return this._respectPrefersReducedMotion&&e.o.prefersReducedMotion&&!(t&&t.essential)}_emulate(e,t,i){const n=Math.ceil(15*t/1e3),r=[],s=e(i.clone());for(let e=0;e<=n;e++){const t=s(e/n);r.push(t.clone())}return r}_preloadTiles(e,t){}}const hu=/^(https?:|mailto:)/i;class du{constructor(t={}){this.options=t,e.b0(["_toggleAttribution","_updateEditLink","_updateData","_updateCompact"],this)}getDefaultPosition(){return"bottom-right"}onAdd(e){const t=this.options&&this.options.compact,i=e._getUIString("AttributionControl.ToggleAttribution");this._map=e,this._container=u("div","mapboxgl-ctrl mapboxgl-ctrl-attrib"),this._compactButton=u("button","mapboxgl-ctrl-attrib-button",this._container),this._compactButton.type="button",this._compactButton.addEventListener("click",this._toggleAttribution),this._compactButton.setAttribute("aria-label",i);const n=u("span","mapboxgl-ctrl-icon",this._compactButton);return n.setAttribute("aria-hidden","true"),n.setAttribute("title",i),this._innerContainer=u("div","mapboxgl-ctrl-attrib-inner",this._container),t&&this._container.classList.add("mapboxgl-compact"),this._updateAttributions(),this._updateEditLink(),this._map.on("styledata",this._updateData),this._map.on("sourcedata",this._updateData),this._map.on("moveend",this._updateEditLink),void 0===t&&(this._map.on("resize",this._updateCompact),this._updateCompact()),this._container}onRemove(){this._container.remove(),this._map.off("styledata",this._updateData),this._map.off("sourcedata",this._updateData),this._map.off("moveend",this._updateEditLink),this._map.off("resize",this._updateCompact),this._map=void 0,this._attribHTML=void 0}_toggleAttribution(){this._container.classList.contains("mapboxgl-compact-show")?(this._container.classList.remove("mapboxgl-compact-show"),this._compactButton.setAttribute("aria-expanded","false")):(this._container.classList.add("mapboxgl-compact-show"),this._compactButton.setAttribute("aria-expanded","true"))}_updateEditLink(){let t=this._editLink;t||(t=this._editLink=this._container.querySelector(".mapbox-improve-map"));const i=[{key:"owner",value:this.styleOwner},{key:"id",value:this.styleId},{key:"access_token",value:this._map._requestManager._customAccessToken||e.g.ACCESS_TOKEN}];if(t){const n=i.reduce((e,t,n)=>(t.value&&(e+=`${t.key}=${t.value}${ne.length-t.length),e=e.filter((t,i)=>{for(let n=i+1;nfunction(e){const t=(new DOMParser).parseFromString(e,"text/html");return Array.from(t.body.querySelectorAll("*")).reverse().forEach(e=>{const i=e.textContent||"";if("A"!==e.tagName)return void e.replaceWith(...e.childNodes);const n=e.getAttribute("href");if(!n||!hu.test(n))return void e.replaceWith(t.createTextNode(i));const r=t.createElement("a");r.href=n,r.textContent=i,r.rel="noopener nofollow";const s=e.getAttribute("class");s&&(r.className=s),e.replaceWith(r)}),t.body.innerHTML}(e)).join(" | ");i!==this._attribHTML&&(this._attribHTML=i,e.length?(this._innerContainer.innerHTML=i,this._container.classList.remove("mapboxgl-attrib-empty")):this._container.classList.add("mapboxgl-attrib-empty"),this._editLink=null)}_updateCompact(){this._map.getCanvasContainer().offsetWidth<=640?this._container.classList.add("mapboxgl-compact"):this._container.classList.remove("mapboxgl-compact","mapboxgl-compact-show")}}class pu{constructor(){e.b0(["_updateLogo","_updateCompact"],this)}onAdd(e){this._map=e,this._container=u("div","mapboxgl-ctrl");const t=u("a","mapboxgl-ctrl-logo");return t.target="_blank",t.rel="noopener nofollow",t.href="https://www.mapbox.com/",t.setAttribute("aria-label",this._map._getUIString("LogoControl.Title")),t.setAttribute("rel","noopener nofollow"),this._container.appendChild(t),this._container.style.display="none",this._map.on("sourcedata",this._updateLogo),this._updateLogo(),this._map.on("resize",this._updateCompact),this._updateCompact(),this._container}onRemove(){this._container.remove(),this._map.off("sourcedata",this._updateLogo),this._map.off("resize",this._updateCompact)}getDefaultPosition(){return"bottom-left"}_updateLogo(e){e&&"metadata"!==e.sourceDataType||(this._container.style.display=this._logoRequired()?"block":"none")}_logoRequired(){if(!this._map.style)return!0;const e=this._map.style._sourceCaches;if(0===Object.entries(e).length)return!0;for(const t in e){const i=e[t].getSource();if(Object.hasOwn(i,"mapbox_logo")&&!i.mapbox_logo)return!1}return!0}_updateCompact(){const e=this._container.children;if(e.length){const t=e[0];this._map.getCanvasContainer().offsetWidth<250?t.classList.add("mapboxgl-compact"):t.classList.remove("mapboxgl-compact")}}}class fu{constructor(){this._queue=[],this._id=0,this._cleared=!1,this._currentlyRunning=!1}add(e){const t=++this._id;return this._queue.push({callback:e,id:t,cancelled:!1}),t}remove(e){const t=this._currentlyRunning,i=t?this._queue.concat(t):this._queue;for(const t of i)if(t.id===e)return void(t.cancelled=!0)}run(e=0){const t=this._currentlyRunning=this._queue;this._queue=[];for(const i of t)if(!i.cancelled&&(i.callback(e),this._cleared))break;this._cleared=!1,this._currentlyRunning=!1}clear(){this._currentlyRunning&&(this._cleared=!0),this._queue=[]}}class mu{constructor(e){this.jumpTo(e)}getValue(t){if(t<=this._startTime)return this._start;if(t>=this._endTime)return this._end;const i=e.dr((t-this._startTime)/(this._endTime-this._startTime));return this._start*(1-i)+this._end*i}isEasing(e){return e>=this._startTime&&e<=this._endTime}jumpTo(e){this._startTime=-1/0,this._endTime=-1/0,this._start=e,this._end=e}easeTo(e,t,i){this._start=this.getValue(t),this._end=e,this._startTime=t,this._endTime=t+i}}const gu={"AttributionControl.ToggleAttribution":"Toggle attribution","FullscreenControl.Enter":"Enter fullscreen","FullscreenControl.Exit":"Exit fullscreen","GeolocateControl.FindMyLocation":"Find my location","GeolocateControl.LocationNotAvailable":"Location not available","LogoControl.Title":"Mapbox homepage","Map.Title":"Map","NavigationControl.ResetBearing":"Reset bearing to north","NavigationControl.ZoomIn":"Zoom in","NavigationControl.ZoomOut":"Zoom out","ScrollZoomBlocker.CtrlMessage":"Use ctrl + scroll to zoom the map","ScrollZoomBlocker.CmdMessage":"Use ⌘ + scroll to zoom the map","TouchPanBlocker.Message":"Use two fingers to move the map"};class _u extends e.z{constructor(e,t,i,n){const{point:r,lngLat:s,originalEvent:o,target:a}=e;super(e.type,{point:r,lngLat:s,originalEvent:o,target:a}),this.preventDefault=()=>{e.preventDefault()},this.id=t,this.interaction=i,this.feature=n}}class yu{constructor(e){this.map=e,this.interactionsByType=new Map,this.delegatedInteractions=new Map,this.typeById=new Map,this.filters=new Map,this.handleType=this.handleType.bind(this),this.handleMove=this.handleMove.bind(this),this.handleOut=this.handleOut.bind(this),this.hoveredFeatures=new Map,this.prevHoveredFeatures=new Map}add(t,i){if(this.typeById.has(t))throw new Error(`Interaction id "${t}" already exists.`);const n=i.filter;let r=i.type;n&&this.filters.set(t,e.dj(n)),"mouseover"===r&&(r="mouseenter"),"mouseout"===r&&(r="mouseleave");const s=this.interactionsByType.get(r)||new Map;"mouseenter"===r||"mouseleave"===r?(0===this.delegatedInteractions.size&&(this.map.on("mousemove",this.handleMove),this.map.on("mouseout",this.handleOut)),this.delegatedInteractions.set(t,i)):0===s.size&&this.map.on(r,this.handleType),0===s.size&&this.interactionsByType.set(r,s),s.set(t,i),this.typeById.set(t,r)}get(e){const t=this.typeById.get(e);if(!t)return;const i=this.interactionsByType.get(t);return i?i.get(e):void 0}remove(e){const t=this.typeById.get(e);if(!t)return;this.typeById.delete(e),this.filters.delete(e);const i=this.interactionsByType.get(t);i&&(i.delete(e),"mouseenter"===t||"mouseleave"===t?(this.delegatedInteractions.delete(e),0===this.delegatedInteractions.size&&(this.map.off("mousemove",this.handleMove),this.map.off("mouseout",this.handleOut))):0===i.size&&this.map.off(t,this.handleType))}queryTargets(e,t){const i=[];for(const[e,n]of t)n.target&&i.push({targetId:e,target:n.target,filter:this.filters.get(e)});return this.map.style.queryRenderedTargets(e,i,this.map.transform)}handleMove(e){this.prevHoveredFeatures=this.hoveredFeatures,this.hoveredFeatures=new Map;const t=this.queryTargets(e.point,Array.from(this.delegatedInteractions).reverse());t.length&&(e.type="mouseenter",this.handleType(e,t));const i=new Map;for(const[e,{feature:t}]of this.prevHoveredFeatures)this.hoveredFeatures.has(e)||i.set(t.id,t);i.size&&(e.type="mouseleave",this.handleType(e,Array.from(i.values())))}handleOut(e){const t=Array.from(this.hoveredFeatures.values()).map(({feature:e})=>e);t.length&&(e.type="mouseleave",this.handleType(e,t)),this.hoveredFeatures.clear()}handleType(t,i){const n="mouseenter"===t.type;if(n&&!this.interactionsByType.has(t.type))return void e.w("mouseenter interaction required for mouseleave to work.");const r=Array.from(this.interactionsByType.get(t.type)).reverse(),s=!!i;i=i||this.queryTargets(t.point,r);let o=!1;const a=new Set;for(const l of i){for(const[i,c]of r){if(!c.target)continue;const r=l.variants?l.variants[i]:null;if(r){for(const u of r){if(Si(u,l,a,i))continue;const r=new e.dl(l,u),h=Ti(u,l,i);s&&void 0!==r.id&&(r.state=this.map.getFeatureState(r));const d=n?this.prevHoveredFeatures.get(h):null,p=new _u(t,i,c,r),f=d?d.stop:c.handler(p);if(n&&this.hoveredFeatures.set(h,{feature:l,stop:f}),!1!==f){o=!0;break}}if(o)break}}if(o)break}if(!o)for(const[e,i]of r){const{handler:n,target:r}=i;if(!r&&!1!==n(new _u(t,e,i,null)))break}}}function vu(t,i){if(Array.isArray(t)&&Array.isArray(i)){const e=new Set(t),n=new Set(i);return e.size===n.size&&t.every(e=>n.has(e))}return e.b9(t,i)}const xu=/matrix.*\((.+)\)/,bu={center:[0,0],zoom:0,bearing:0,pitch:0,minZoom:-2,maxZoom:22,minPitch:0,maxPitch:85,interactive:!0,scrollZoom:!0,boxZoom:!0,dragRotate:!0,dragPan:!0,keyboard:!0,doubleClickZoom:!0,touchZoomRotate:!0,touchPitch:!0,cooperativeGestures:!1,performanceMetricsCollection:!0,bearingSnap:7,clickTolerance:3,pitchWithRotate:!0,hash:!1,attributionControl:!0,antialias:!1,failIfMajorPerformanceCaveat:!1,preserveDrawingBuffer:!1,trackResize:!0,renderWorldCopies:!0,refreshExpiredTiles:!0,minTileCacheSize:null,maxTileCacheSize:null,localIdeographFontFamily:"sans-serif",localFontFamily:null,fontstackCompositing:"client",transformRequest:null,accessToken:null,fadeDuration:300,respectPrefersReducedMotion:!0,crossSourceCollisions:!0,collectResourceTiming:!1,testMode:!1,precompilePrograms:!0,scaleFactor:1},wu={showCompass:!0,showZoom:!0,visualizePitch:!1};class Tu{constructor(t,i,n=!1){this._clickTolerance=10,this.element=i,this.mouseRotate=new Dc({clickTolerance:t.dragRotate._mouseRotate._clickTolerance}),this.map=t,n&&(this.mousePitch=new Bc({clickTolerance:t.dragRotate._mousePitch._clickTolerance})),e.b0(["mousedown","mousemove","mouseup","touchstart","touchmove","touchend","reset"],this),i.addEventListener("mousedown",this.mousedown),i.addEventListener("touchstart",this.touchstart,{passive:!1}),i.addEventListener("touchmove",this.touchmove),i.addEventListener("touchend",this.touchend),i.addEventListener("touchcancel",this.reset)}down(e,t){this.mouseRotate.mousedown(e,t),this.mousePitch&&this.mousePitch.mousedown(e,t),m()}move(e,t){const i=this.map,n=this.mouseRotate.mousemoveWindow(e,t),r=n&&n.bearingDelta;if(r&&i.setBearing(i.getBearing()+r),this.mousePitch){const n=this.mousePitch.mousemoveWindow(e,t),r=n&&n.pitchDelta;r&&i.setPitch(i.getPitch()+r)}}off(){const e=this.element;e.removeEventListener("mousedown",this.mousedown),e.removeEventListener("touchstart",this.touchstart),e.removeEventListener("touchmove",this.touchmove),e.removeEventListener("touchend",this.touchend),e.removeEventListener("touchcancel",this.reset),this.offTemp()}offTemp(){g(),window.removeEventListener("mousemove",this.mousemove),window.removeEventListener("mouseup",this.mouseup)}mousedown(e){this.down(Object.assign({},e,{button:e.button,type:e.type,ctrlKey:!0,preventDefault:()=>e.preventDefault()}),v(this.element,e)),window.addEventListener("mousemove",this.mousemove),window.addEventListener("mouseup",this.mouseup)}mousemove(e){this.move(e,v(this.element,e))}mouseup(e){this.mouseRotate.mouseupWindow(e),this.mousePitch&&this.mousePitch.mouseupWindow(e),this.offTemp()}touchstart(e){1!==e.targetTouches.length?this.reset():(this._startPos=this._lastPos=x(this.element,e.targetTouches)[0],this.down({type:"mousedown",button:0,ctrlKey:!0,preventDefault:()=>e.preventDefault()},this._startPos))}touchmove(e){1!==e.targetTouches.length?this.reset():(this._lastPos=x(this.element,e.targetTouches)[0],this.move({buttons:1,preventDefault:()=>e.preventDefault()},this._lastPos))}touchend(e){0===e.targetTouches.length&&this._startPos&&this._lastPos&&this._startPos.dist(this._lastPos)n.width||i.y>n.height;n.locationPoint3D(r).distSqr(i)180;){const e=n.locationPoint3D(t);if(e.x>=0&&e.y>=0&&e.x<=n.width&&e.y<=n.height)break;t.lng>n.center.lng?t.lng-=360:t.lng+=360}return t}const Eu={center:"translate(-50%,-50%)",top:"translate(-50%,0)","top-left":"translate(0,0)","top-right":"translate(-100%,0)",bottom:"translate(-50%,-100%)","bottom-left":"translate(0,-100%)","bottom-right":"translate(-100%,-100%)",left:"translate(0,-50%)",right:"translate(-100%,-50%)"},Au=/\s+/,Mu={rotation:0,rotationAlignment:"auto",pitchAlignment:"auto",occludedOpacity:.2,altitude:0};class Iu extends e.E{constructor(t,i){super(),(t instanceof HTMLElement||i)&&(t=Object.assign({element:t},i)),e.b0(["_update","_onMove","_onUp","_addDragHandler","_onMapClick","_onKeyPress","_clearFadeTimer"],this);const{anchor:n="center",color:r="#3FB1CE",scale:s=1,draggable:o=!1,clickTolerance:a=0,rotation:l=Mu.rotation,rotationAlignment:c=Mu.rotationAlignment,pitchAlignment:u=Mu.pitchAlignment,occludedOpacity:h=Mu.occludedOpacity,altitude:d=Mu.altitude}=t||{};this._anchor=n,this._color=r,this._scale=s,this._draggable=o,this._clickTolerance=a,this._rotation=l,this._rotationAlignment=c,this._pitchAlignment=u,this._occludedOpacity=h,this._altitude=d,this._state="inactive",this._isDragging=!1,this._updateMoving=()=>this._update(!0),t&&t.element?(this._element=t.element,this._offset=e.P.convert(t&&t.offset||[0,0])):(this._defaultMarker=!0,this._element=this._createDefaultMarker(),this._offset=e.P.convert(t&&t.offset||[0,-14])),this._element.hasAttribute("aria-label")||this._element.setAttribute("aria-label","Map marker"),this._element.hasAttribute("role")||this._element.setAttribute("role","img"),this._element.classList.add("mapboxgl-marker"),this._element.addEventListener("dragstart",e=>{e.preventDefault()}),this._element.addEventListener("mousedown",e=>{e.preventDefault()});const p=this._element.classList;for(const e in Eu)p.remove(`mapboxgl-marker-anchor-${e}`);p.add(`mapboxgl-marker-anchor-${this._anchor}`);const f=t&&t.className?t.className.trim().split(Au):[];p.add(...f),this._popup=null}_createDefaultMarker(){const e=u("div"),t=h("svg",{display:"block",height:41*this._scale+"px",width:27*this._scale+"px",viewBox:"0 0 27 41"},e);if(0===this._altitude){const e=h("radialGradient",{id:"shadowGradient"},h("defs",{},t));h("stop",{offset:"10%","stop-opacity":.4},e),h("stop",{offset:"100%","stop-opacity":.05},e),h("ellipse",{cx:13.5,cy:34.8,rx:10.5,ry:5.25,fill:"url(#shadowGradient)"},t)}return h("path",{fill:this._color,d:"M27,13.5C27,19.07 20.25,27 14.75,34.5C14.02,35.5 12.98,35.5 12.25,34.5C6.75,27 0,19.22 0,13.5C0,6.04 6.04,0 13.5,0C20.96,0 27,6.04 27,13.5Z"},t),h("path",{opacity:.25,d:"M13.5,0C6.04,0 0,6.04 0,13.5C0,19.22 6.75,27 12.25,34.5C13,35.52 14.02,35.5 14.75,34.5C20.25,27 27,19.07 27,13.5C27,6.04 20.96,0 13.5,0ZM13.5,1C20.42,1 26,6.58 26,13.5C26,15.9 24.5,19.18 22.22,22.74C19.95,26.3 16.71,30.14 13.94,33.91C13.74,34.18 13.61,34.32 13.5,34.44C13.39,34.32 13.26,34.18 13.06,33.91C10.28,30.13 7.41,26.31 5.02,22.77C2.62,19.23 1,15.95 1,13.5C1,6.58 6.58,1 13.5,1Z"},t),h("circle",{fill:"white",cx:13.5,cy:13.5,r:5.5},t),e}addTo(e){return e===this._map||(this.remove(),this._map=e,e.getCanvasContainer().appendChild(this._element),e.on("move",this._updateMoving),e.on("moveend",this._update),e.on("remove",this._clearFadeTimer),e._addMarker(this),this.setDraggable(this._draggable),this._update(),e.on("click",this._onMapClick)),this}remove(){const e=this._map;return e&&(e.off("click",this._onMapClick),e.off("move",this._updateMoving),e.off("moveend",this._update),e.off("mousedown",this._addDragHandler),e.off("touchstart",this._addDragHandler),e.off("mouseup",this._onUp),e.off("touchend",this._onUp),e.off("mousemove",this._onMove),e.off("touchmove",this._onMove),e.off("remove",this._clearFadeTimer),e._removeMarker(this),this._map=void 0),this._clearFadeTimer(),this._element.remove(),this._popup&&this._popup.remove(),this}getLngLat(){return this._lngLat}setLngLat(t){return this._lngLat=e.aX.convert(t),this._pos=null,this._popup&&this._popup.setLngLat(this._lngLat),this._update(!0),this}setAltitude(e){return e===this._altitude||(this._defaultMarker&&(0===this._altitude&&0!==e||0!==this._altitude&&0===e)&&(this._element=this._createDefaultMarker()),this._altitude=e||Mu.altitude,this._update()),this}getAltitude(){return this._altitude}getElement(){return this._element}setPopup(e){if(this._popup&&(this._popup.remove(),this._popup=null,this._element.removeAttribute("role"),this._element.removeEventListener("keypress",this._onKeyPress),this._originalTabIndex||this._element.removeAttribute("tabindex")),e){if(!("offset"in e.options)){const t=38.1,i=13.5,n=Math.sqrt(Math.pow(i,2)/2);e.options.offset=this._defaultMarker?{top:[0,0],"top-left":[0,0],"top-right":[0,0],bottom:[0,-t],"bottom-left":[n,-1*(t-i+n)],"bottom-right":[-n,-1*(t-i+n)],left:[i,-1*(t-i)],right:[-i,-1*(t-i)]}:this._offset}this._popup=e,e._marker=this,e._altitude=this._altitude,this._lngLat&&this._popup.setLngLat(this._lngLat),this._element.setAttribute("role","button"),this._originalTabIndex=this._element.getAttribute("tabindex"),this._originalTabIndex||this._element.setAttribute("tabindex","0"),this._element.addEventListener("keypress",this._onKeyPress),this._element.setAttribute("aria-expanded","false")}return this}_onKeyPress(e){const t=e.code,i=e.charCode||e.keyCode;"Space"!==t&&"Enter"!==t&&32!==i&&13!==i||this.togglePopup()}_onMapClick(e){const t=e.originalEvent.target,i=this._element;this._popup&&(t===i||i.contains(t))&&this.togglePopup()}getPopup(){return this._popup}togglePopup(){const e=this._popup;return e?(e.isOpen()?(e.remove(),this._element.setAttribute("aria-expanded","false")):this._map&&(e.addTo(this._map),this._element.setAttribute("aria-expanded","true")),this):this}_behindTerrain(){const e=this._map,t=this._pos;if(!e||!t)return!1;const i=e.unproject(t,this._altitude),n=e.getFreeCameraOptions();if(!n.position)return!1;const r=n.position.toLngLat();return r.distanceTo(i)<.9*r.distanceTo(this._lngLat)}_evaluateOpacity(){const t=this._map;if(!t)return;const i=this._pos;if(!i||i.x<0||i.x>t.transform.width||i.y<0||i.y>t.transform.height)return void this._clearFadeTimer();const n=t.unproject(i,this._altitude);let r;t._showingGlobe()&&e.f2(t.transform,this._lngLat)?r=0:(r=1-t._queryFogOpacity(n),t.transform._terrainEnabled()&&t.getTerrain()&&this._behindTerrain()&&(r*=this._occludedOpacity)),this._element.style.opacity=`${r}`,this._element.style.pointerEvents=r>0?"auto":"none",this._popup&&this._popup._setOpacity(r),this._fadeTimer=null}_clearFadeTimer(){this._fadeTimer&&(clearTimeout(this._fadeTimer),this._fadeTimer=null)}_updateDOM(){const e=this._pos;if(!e||!this._map)return;const t=this._offset.mult(this._scale);this._element.style.transform=`\n translate(${e.x}px,${e.y}px)\n ${Eu[this._anchor]}\n ${this._calculateXYTransform()} ${this._calculateZTransform()}\n translate(${t.x}px,${t.y}px)\n `}_calculateXYTransform(){const t=this._pos,i=this._map,n=this.getPitchAlignment();if(!i||!t||"map"!==n)return"";if(!i._showingGlobe()){const e=i.getPitch();return e?`rotateX(${e}deg)`:""}const r=e.cL(e.f3(i.transform,this._lngLat)),s=t.sub(e.f4(i.transform)),o=Math.abs(s.x)+Math.abs(s.y);if(0===o)return"";const a=r/o;return`rotateX(${-s.y*a}deg) rotateY(${s.x*a}deg)`}_calculateZTransform(){const t=this._pos,i=this._map;if(!i||!t)return"";let n=0;const r=this.getRotationAlignment();if("map"===r)if(i._showingGlobe()){const t=i.project(new e.aX(this._lngLat.lng,this._lngLat.lat+.001),this._altitude),r=i.project(new e.aX(this._lngLat.lng,this._lngLat.lat-.001),this._altitude).sub(t);n=e.cL(Math.atan2(r.y,r.x))-90}else n=-i.getBearing();else if("horizon"===r){const r=e.ag(4,6,i.getZoom()),s=e.f4(i.transform);s.y+=r*i.transform.height;const o=t.sub(s),a=e.cL(Math.atan2(o.y,o.x));n=(a>90?a-270:a+90)*(1-r)}return n+=this._rotation,n?`rotateZ(${n}deg)`:""}_update(e){cancelAnimationFrame(this._updateFrameId);const t=this._map;t&&(t.transform.renderWorldCopies&&(this._lngLat=Su(this._lngLat,this._pos,t.transform)),this._pos=t.project(this._lngLat,this._altitude),!0===e?this._updateFrameId=requestAnimationFrame(()=>{this._element&&this._pos&&this._anchor&&(this._pos=this._pos.round(),this._updateDOM())}):this._pos=this._pos.round(),t._requestDomTask(()=>{this._map&&(this._element&&this._pos&&this._anchor&&this._updateDOM(),(t._showingGlobe()||t.getTerrain()||t.getFog())&&!this._fadeTimer&&(this._fadeTimer=window.setTimeout(this._evaluateOpacity.bind(this),60)))}))}getOffset(){return this._offset}setOffset(t){return this._offset=e.P.convert(t),this._update(),this}addClassName(e){return this._element.classList.add(e),this}removeClassName(e){return this._element.classList.remove(e),this}toggleClassName(e){return this._element.classList.toggle(e)}_onMove(t){const i=this._map;if(!i)return;const n=this._pointerdownPos,r=this._positionDelta;if(n&&r){if(!this._isDragging){const e=this._clickTolerance||i._clickTolerance;if(t.point.dist(n)t.maxZoom)throw new Error("maxZoom must be greater than or equal to minZoom");if(null!=t.minPitch&&null!=t.maxPitch&&t.minPitch>t.maxPitch)throw new Error("maxPitch must be greater than or equal to minPitch");if(null!=t.minPitch&&t.minPitch<0)throw new Error("minPitch must be greater than or equal to 0");if(null!=t.maxPitch&&t.maxPitch>85)throw new Error("maxPitch must be less than or equal to 85");t.antialias&&e.f0(window)&&(t.antialias=!1,e.w("Antialiasing is disabled for this WebGL context to avoid browser bug: https://github.com/mapbox/mapbox-gl-js/issues/11609")),super(new or(t.minZoom,t.maxZoom,t.minPitch,t.maxPitch,t.renderWorldCopies,null,null),t),this._repaint=!!t.repaint,this._interactive=t.interactive,this._minTileCacheSize=t.minTileCacheSize,this._maxTileCacheSize=t.maxTileCacheSize,this._failIfMajorPerformanceCaveat=t.failIfMajorPerformanceCaveat,this._preserveDrawingBuffer=t.preserveDrawingBuffer,this._antialias=t.antialias,this._trackResize=t.trackResize,this._bearingSnap=t.bearingSnap,this._refreshExpiredTiles=t.refreshExpiredTiles,this._fadeDuration=t.fadeDuration,this._isInitialLoad=!0,this._crossSourceCollisions=t.crossSourceCollisions,this._collectResourceTiming=t.collectResourceTiming,this._language=this._parseLanguage(t.language),this._worldview=t.worldview,this._renderTaskQueue=new fu,this._domRenderTaskQueue=new fu,this._controls=[],this._markers=[],this._popups=[],this._mapId=e.an(),this._locale=Object.assign({},gu,t.locale),this._clickTolerance=t.clickTolerance,this._cooperativeGestures=t.cooperativeGestures,this._performanceMetricsCollection=t.performanceMetricsCollection,this._tessellationStep=t.tessellationStep,this._containerWidth=0,this._containerHeight=0,this._showParseStatus=!0,this._precompilePrograms=t.precompilePrograms,this._averageElevationLastSampledAt=-1/0,this._averageElevationExaggeration=0,this._averageElevation=new mu(0),this._interactionRange=[1/0,-1/0],this._visibilityHidden=0,this._useExplicitProjection=!1,this._frameId=0,this._scaleFactor=t.scaleFactor,this._requestManager=new P(t.transformRequest,t.accessToken,t.testMode);const s=B(t.accessToken||e.g.ACCESS_TOKEN);if(s&&"atlas"in s&&"number"==typeof s.atlas&&(this._tokenExpiration=s.atlas),this._silenceAuthErrors=!!t.testMode,this._contextCreateOptions=t.contextCreateOptions?Object.assign({},t.contextCreateOptions):{},"string"==typeof t.container){const e=document.getElementById(t.container);if(!e)throw new Error(`Container '${t.container.toString()}' not found.`);this._container=e}else{if(!(t.container instanceof HTMLElement))throw new Error("Invalid type: 'container' must be a String or HTMLElement.");this._container=t.container}if(this._container.childNodes.length>0&&e.w("The map container element should be empty, otherwise the map's interactivity will be negatively impacted. If you want to display a message when WebGL is not supported, use the Mapbox GL Supported plugin instead."),t.maxBounds&&this.setMaxBounds(t.maxBounds),this._spriteFormat="auto",e.b0(["_onWindowOnline","_onWindowResize","_onVisibilityChange","_onMapScroll","_contextLost","_contextRestored"],this),this._setupContainer(),this._setupPainter(),void 0===this.painter)throw new Error("Failed to initialize WebGL.");if(this.on("move",()=>this._update(!1)),this.on("moveend",()=>this._update(!1)),this.on("zoom",()=>this._update(!0)),this._fullscreenchangeEvent="onfullscreenchange"in document?"fullscreenchange":"webkitfullscreenchange",window.addEventListener("online",this._onWindowOnline,!1),window.addEventListener("resize",this._onWindowResize,!1),window.addEventListener("orientationchange",this._onWindowResize,!1),window.addEventListener(this._fullscreenchangeEvent,this._onWindowResize,!1),window.addEventListener("visibilitychange",this._onVisibilityChange,!1),this.handlers=new lu(this,t),this._localFontFamily=t.localFontFamily,this._localIdeographFontFamily=t.localIdeographFontFamily,this._fontstackCompositing=t.fontstackCompositing,(t.style||!t.testMode)&&this.setStyle(t.style||e.g.DEFAULT_STYLE,{config:t.config,localFontFamily:this._localFontFamily,localIdeographFontFamily:this._localIdeographFontFamily,fontstackCompositing:this._fontstackCompositing}),t.projection&&this.setProjection(t.projection),t.hash&&(this._hash=new lc("string"==typeof t.hash&&t.hash||void 0).addTo(this)),!this._hash||!this._hash._onHashChange()){null==r.center&&null==r.zoom||(this.transform._unmodified=!1),this.jumpTo({center:t.center,zoom:t.zoom,bearing:t.bearing,pitch:t.pitch});const e=t.bounds;e&&(this.resize(),this.fitBounds(e,Object.assign({},t.fitBoundsOptions,{duration:0})))}this.resize(),t.attributionControl&&this.addControl(new du({customAttribution:t.customAttribution})),this._logoControl=new pu,this.addControl(this._logoControl,t.logoPosition),this.on("style.load",()=>{this.transform.unmodified&&this.jumpTo(this.style.stylesheet),this._postStyleLoadEvent(),this._postStyleWithAppearanceEvent()}),this.on("data",t=>{this._update("style"===t.dataType),this.fire(new e.z(`${t.dataType}data`,t))}),this.on("dataloading",t=>{this.fire(new e.z(`${t.dataType}dataloading`,t))}),this._interactions=new yu(this)}_getMapId(){return this._mapId}addControl(t,i){if(void 0===i&&(i=t.getDefaultPosition?t.getDefaultPosition():"top-right"),!t||!t.onAdd)return this.fire(new e.y(new Error("Invalid argument to map.addControl(). Argument must be a control with onAdd and onRemove methods.")));const n=t.onAdd(this);this._controls.push(t);const r=this._controlPositions[i];return i.includes("bottom")?r.insertBefore(n,r.firstChild):r.appendChild(n),this}removeControl(t){if(!t||!t.onRemove)return this.fire(new e.y(new Error("Invalid argument to map.removeControl(). Argument must be a control with onAdd and onRemove methods.")));const i=this._controls.indexOf(t);return i>-1&&this._controls.splice(i,1),t.onRemove(this),this}hasControl(e){return this._controls.includes(e)}getContainer(){return this._container}getCanvasContainer(){return this._canvasContainer}getCanvas(){return this._canvas}resize(t){if(this._updateContainerDimensions(),this._containerWidth===this.transform.width&&this._containerHeight===this.transform.height)return this;this._resizeCanvas(this._containerWidth,this._containerHeight),this.transform.resize(this._containerWidth,this._containerHeight),this.painter.resize(Math.ceil(this._containerWidth),Math.ceil(this._containerHeight));const i=!this._moving;return i&&this.fire(new e.z("movestart",t)).fire(new e.z("move",t)),this.fire(new e.z("resize",t)),i&&this.fire(new e.z("moveend",t)),this}getBounds(){return this.transform.getBounds()}getMaxBounds(){return this.transform.getMaxBounds()||null}setMaxBounds(t){return this.transform.setMaxBounds(e.aI.convert(t)),this._update()}setMinZoom(t){if((t=t??-2)>=-2&&t<=this.transform.maxZoom)return this.transform.minZoom=t,this._update(),this.getZoom()=this.transform.minZoom)return this.transform.maxZoom=t,this._update(),this.getZoom()>t?this.setZoom(t):this.fire(new e.z("zoomstart")).fire(new e.z("zoom")).fire(new e.z("zoomend")),this;throw new Error("maxZoom must be greater than the current minZoom")}getMaxZoom(){return this.transform.maxZoom}setMinPitch(t){if((t=t??0)<0)throw new Error("minPitch must be greater than or equal to 0");if(t>=0&&t<=this.transform.maxPitch)return this.transform.minPitch=t,this._update(),this.getPitch()85)throw new Error("maxPitch must be less than or equal to 85");if(t>=this.transform.minPitch)return this.transform.maxPitch=t,this._update(),this.getPitch()>t?this.setPitch(t):this.fire(new e.z("pitchstart")).fire(new e.z("pitch")).fire(new e.z("pitchend")),this;throw new Error("maxPitch must be greater than or equal to minPitch")}getMaxPitch(){return this.transform.maxPitch}getScaleFactor(){return this._scaleFactor}setScaleFactor(e){return this._scaleFactor=e,this.painter.scaleFactor=e,this.style&&this.style._setLabelPlacementStale(),this.style._updateFilteredLayers(e=>"symbol"===e.type),this._update(!0),this}getRenderWorldCopies(){return this.transform.renderWorldCopies}setRenderWorldCopies(e){return this.transform.renderWorldCopies=e,this.transform.renderWorldCopies||this._forceMarkerAndPopupUpdate(!0),this._update()}getLanguage(){return this._language}_parseLanguage(e){return"auto"===e?navigator.language:Array.isArray(e)?0===e.length?void 0:e.map(e=>"auto"===e?navigator.language:e):e}setLanguage(e){const t=this._parseLanguage(e);if(!this.style||t===this._language)return this;this._language=t,this.style.reloadSources();for(const e of this._controls)e._setLanguage&&e._setLanguage(this._language);return this}getWorldview(){return this._worldview}setWorldview(e){return this.style&&e!==this._worldview?(this._worldview=e,this._styleDirty=!0,this.style.setWorldview(e),this):this}getProjection(){return this.transform.mercatorFromTransition?{name:"globe",center:[0,0]}:this.transform.getProjection()}_showingGlobe(){return"globe"===this.transform.projection.name}setProjection(e){return this._lazyInitEmptyStyle(),e?"string"==typeof e&&(e={name:e}):e=null,this._useExplicitProjection=!!e,this._prioritizeAndUpdateProjection(e,this.style.projection)}_updateProjectionTransition(){if("globe"!==this.getProjection().name)return;const t=this.transform,i=t.projection.name;let n;"globe"===i&&t.zoom>=e.cx?(t.setMercatorFromTransition(),n=!0):"mercator"===i&&t.zoom=e.cx?this.transform.setMercatorFromTransition():this.transform.setProjection(t),this.style.applyProjectionUpdate();const r="mercator"===this.transform.getProjection().name&&n!==this.transform.mercatorFromTransition;return(i||r)&&(this.painter.clearBackgroundTiles(),this.style.clearSources(),this._update(!0),this._forceMarkerAndPopupUpdate(!0)),this}project(t,i){return this.transform.locationPoint3D(e.aX.convert(t),i)}unproject(t,i){return this.transform.pointLocation3D(e.P.convert(t),i)}isMoving(){return this._moving||this.handlers&&this.handlers.isMoving()||!1}isZooming(){return this._zooming||this.handlers&&this.handlers.isZooming()||!1}isRotating(){return this._rotating||this.handlers&&this.handlers.isRotating()||!1}_isDragging(){return this.handlers&&this.handlers._isDragging()||!1}_createDelegatedListener(e,t,i){const n=e=>{let i=[];if(Array.isArray(t)){const n=t.filter(e=>this.getLayer(e));i=n.length?this.queryRenderedFeatures(e,{layers:n}):[]}else i=this.queryRenderedFeatures(e,{target:t});return i};if("mouseenter"===e||"mouseover"===e){let r=!1;const s=t=>{const s=n(t.point);s.length?r||(r=!0,i.call(this,new yc(e,this,t.originalEvent,{features:s}))):r=!1};return{listener:i,targets:t,delegates:{mousemove:s,mouseout:()=>{r=!1}}}}if("mouseleave"===e||"mouseout"===e){let r=!1;const s=t=>{n(t.point).length?r=!0:r&&(r=!1,i.call(this,new yc(e,this,t.originalEvent)))},o=t=>{r&&(r=!1,i.call(this,new yc(e,this,t.originalEvent)))};return{listener:i,targets:t,delegates:{mousemove:s,mouseout:o}}}{const r=e=>{const t=n(e.point);t.length&&(e.features=t,i.call(this,e),delete e.features)};return{listener:i,targets:t,delegates:{[e]:r}}}}on(e,t,i){if("function"==typeof t||void 0===i)return super.on(e,t);if("string"==typeof t&&(t=[t]),!this._areTargetsValid(t))return this;const n=this._createDelegatedListener(e,t,i);this._delegatedListeners=this._delegatedListeners||{},this._delegatedListeners[e]=this._delegatedListeners[e]||[],this._delegatedListeners[e].push(n);for(const e in n.delegates)this.on(e,n.delegates[e]);return this}once(e,t,i){if("function"==typeof t||void 0===i)return super.once(e,t);if("string"==typeof t&&(t=[t]),!this._areTargetsValid(t))return this;const n=this._createDelegatedListener(e,t,i);for(const e in n.delegates)this.once(e,n.delegates[e]);return this}off(e,t,i){if("function"==typeof t||void 0===i)return super.off(e,t);if("string"==typeof t&&(t=[t]),!this._areTargetsValid(t))return this;const n=this._delegatedListeners?this._delegatedListeners[e]:void 0;return n&&(e=>{for(let n=0;n{if(n){const r="string"==typeof n?n:n instanceof Error?n.message:n.error;e.w(`Unable to perform style diff: ${r}. Rebuilding the style from scratch.`),this._updateStyle(t,i)}else r&&this._update(!0)},()=>this._postStyleLoadEvent()),this):(this._localIdeographFontFamily=i.localIdeographFontFamily,this._localFontFamily=i.localFontFamily,this._fontstackCompositing=i.fontstackCompositing,this._updateStyle(t,i))}_getUIString(e){const t=this._locale[e];if(null==t)throw new Error(`Missing UI string '${e}'`);return t}_updateStyle(e,t){if(this.style&&(this.style.setEventedParent(null),this.style._remove(),this.style=void 0),e){const i=Object.assign({},t);t&&t.config&&(i.initialConfig=t.config,delete i.config),this.style=new Fr(this,i).load(e),this.style.setEventedParent(this,{style:this.style})}return this._updateTerrain(),this}_lazyInitEmptyStyle(){this.style||(this.style=new Fr(this,{}),this.style.setEventedParent(this,{style:this.style}),this.style.loadEmpty())}getStyle(){if(this.style)return this.style.serialize()}isStyleLoaded(){return this.style?this.style.loaded():(e.w("There is no style added to the map."),!1)}_isValidId(t){return null==t?(this.fire(new e.y(new Error("IDs can't be empty."))),!1):!e.de(t)||(this.fire(new e.y(new Error(`IDs can't contain special symbols: "${t}".`))),!1)}_isTargetValid(e){return"featuresetId"in e?this._isValidId("importId"in e?e.importId:e.featuresetId):"layerId"in e&&this._isValidId(e.layerId)}_areTargetsValid(e){if(Array.isArray(e)){for(const t of e)if(!this._isValidId(t))return!1;return!0}return this._isTargetValid(e)}addSource(e,t){return this._isValidId(e)?(this._lazyInitEmptyStyle(),this.style.addSource(e,t),this._update(!0)):this}isSourceLoaded(e){return!!this._isValidId(e)&&!!this.style&&this.style._isSourceCacheLoaded(e)}areTilesLoaded(){return this.style.areTilesLoaded()}addSourceType(e,t,i){this._lazyInitEmptyStyle(),this.style.addSourceType(e,t,i)}removeSource(e){return this._isValidId(e)?(this.style.removeSource(e),this._updateTerrain(),this._update(!0)):this}getSource(e){return this._isValidId(e)?this.style.getOwnSource(e):null}addImage(t,i,{pixelRatio:n=1,sdf:r=!1,stretchX:s,stretchY:o,content:a}={}){this._lazyInitEmptyStyle();const l=e.I.from(t);if(i instanceof HTMLImageElement||ImageBitmap&&i instanceof ImageBitmap){const{width:t,height:c,data:u}=e.o.getImageData(i);this.style.addImage(l,{data:new e.q({width:t,height:c},u),pixelRatio:n,stretchX:s,stretchY:o,content:a,sdf:r,version:0,usvg:!1})}else if(void 0===i.width||void 0===i.height)this.fire(new e.y(new Error("Invalid arguments to map.addImage(). The second argument must be an `HTMLImageElement`, `ImageData`, `ImageBitmap`, or object with `width`, `height`, and `data` properties with the same format as `ImageData`")));else{const{width:c,height:u}=i,h=i;this.style.addImage(l,{data:new e.q({width:c,height:u},new Uint8Array(h.data)),pixelRatio:n,stretchX:s,stretchY:o,content:a,sdf:r,usvg:!1,version:0,userImage:h}),h.onAdd&&h.onAdd(this,t)}}updateImage(t,i){this._lazyInitEmptyStyle();const n=e.I.from(t),r=this.style.getImage(n);if(!r)return void this.fire(new e.y(new Error("The map has no image with that id. If you are adding a new image use `map.addImage(...)` instead.")));const s=i instanceof HTMLImageElement||ImageBitmap&&i instanceof ImageBitmap?e.o.getImageData(i):i,{width:o,height:a,data:l}=s;if(void 0===o||void 0===a)return void this.fire(new e.y(new Error("Invalid arguments to map.updateImage(). The second argument must be an `HTMLImageElement`, `ImageData`, `ImageBitmap`, or object with `width`, `height`, and `data` properties with the same format as `ImageData`")));if(o!==(r.usvg?r.icon.usvg_tree.width:r.data.width)||a!==(r.usvg?r.icon.usvg_tree.height:r.data.height))return void this.fire(new e.y(new Error(`The width and height of the updated image (${o}, ${a})\n must be that same as the previous version of the image\n (${r.data.width}, ${r.data.height})`)));const c=!(i instanceof HTMLImageElement||ImageBitmap&&i instanceof ImageBitmap);let u=!1;r.usvg?(r.data=new e.q({width:o,height:a},new Uint8Array(l)),r.usvg=!1,r.icon=void 0,u=!0):r.data.replace(l,c),this.style.updateImage(n,r,u)}hasImage(t){return t?!!this.style&&!!this.style.getImage(e.I.from(t)):(this.fire(new e.y(new Error("Missing required image id"))),!1)}removeImage(t){this.style.removeImage(e.I.from(t))}loadImage(t,i){e.n(this._requestManager.transformRequest(t,e.R.Image),(e,t)=>{i(e,t)})}listImages(){return this.style.listImages().map(e=>e.name)}addModel(e,t){this._lazyInitEmptyStyle(),this.style.addModel(e,t)}hasModel(t){return t?this.style.hasModel(t):(this.fire(new e.y(new Error("Missing required model id"))),!1)}removeModel(e){this.style.removeModel(e)}listModels(){return this.style.listModels()}addLayer(e,t){return this._isValidId(e.id)?(this._lazyInitEmptyStyle(),this.style.addLayer(e,t),this._update(!0)):this}getSlot(e){const t=this.getLayer(e);return t&&t.slot||null}setSlot(e,t){return this.style.setSlot(e,t),this.style.mergeLayers(),this._update(!0)}addImport(t,i){return this.style.addImport(t,i).catch(t=>this.fire(new e.y(new Error("Failed to add import",t)))),this}updateImport(e,t){return"string"!=typeof t&&t.id!==e?(this.removeImport(e),this.addImport(t)):(this.style.updateImport(e,t),this._update(!0))}removeImport(e){return this.style.removeImport(e),this}moveImport(e,t){return this.style.moveImport(e,t),this._update(!0)}moveLayer(e,t){return this._isValidId(e)?(this.style.moveLayer(e,t),this._update(!0)):this}removeLayer(e){return this._isValidId(e)?(this.style.removeLayer(e),this._update(!0)):this}getLayer(e){if(!this._isValidId(e))return null;const t=this.style.getOwnLayer(e);return t?"custom"===t.type?t.implementation:t.serialize():void 0}getSlots(){return this.style.getSlots()}setLayerZoomRange(e,t,i){return this._isValidId(e)?(this.style.setLayerZoomRange(e,t,i),this._update(!0)):this}setFilter(e,t,i={}){return this._isValidId(e)?(this.style.setFilter(e,t,i),this._update(!0)):this}getFilter(e){return this._isValidId(e)?this.style.getFilter(e):null}setPaintProperty(e,t,i,n={}){return this._isValidId(e)?(this.style.setPaintProperty(e,t,i,n),this._update(!0)):this}getPaintProperty(e,t){return this._isValidId(e)?this.style.getPaintProperty(e,t):null}setLayoutProperty(e,t,i,n={}){return this._isValidId(e)?(this.style.setLayoutProperty(e,t,i,n),this._update(!0)):this}getLayoutProperty(e,t){return this._isValidId(e)?this.style.getLayoutProperty(e,t):null}setLayerProperty(e,t,i,n={}){return this._isValidId(e)?("appearances"===t&&this._postAddingAppearancesToStyleEvent(),this.style.setLayerProperty(e,t,i,n),this._update(!0)):this}getGlyphsUrl(){return this.style.getGlyphsUrl()}setGlyphsUrl(e){return this.style.setGlyphsUrl(e),this._update(!0)}getSchema(e){return this.style.getSchema(e)}setSchema(e,t){return this.style.setSchema(e,t),this._update(!0)}getConfig(e){return this.style.getConfig(e)}setConfig(e,t){return this.style.setConfig(e,t),this._update(!0)}getConfigProperty(e,t){return this.style.getConfigProperty(e,t)}setConfigProperty(e,t,i){return this.style.setConfigProperty(e,t,i),this._update(!0)}getFeaturesetDescriptors(e){return this.style.getFeaturesetDescriptors(e)}setLights(e){if(this._lazyInitEmptyStyle(),e&&1===e.length&&"flat"===e[0].type){const t=e[0];t.properties?this.style.setFlatLight(t.properties,t.id,{}):this.style.setFlatLight({},"flat")}else this.style.setLights(e),this.painter.terrain&&(this.painter.terrain.invalidateRenderCache=!0);return this._update(!0)}getLights(){const e=this.style.getLights()||[];return 0===e.length&&e.push({id:this.style.light.id,type:"flat",properties:this.style.getFlatLight()}),e}setLight(e,t={}){return this.setLights([{id:"flat",type:"flat",properties:e}])}getLight(){return this.style.getFlatLight()}setTerrain(e){return this._lazyInitEmptyStyle(),!e&&this.transform.projection.requiresDraping?this.style.setTerrainForDraping():this.style.setTerrain(e),this._averageElevationLastSampledAt=-1/0,this._update(!0)}getTerrain(){return this.style?this.style.getTerrain():null}setFog(e){return this._lazyInitEmptyStyle(),this.style.setFog(e),this._update(!0)}getFog(){return this.style?this.style.getFog():null}setSnow(e){return this._lazyInitEmptyStyle(),this.style.setSnow(e),this._update(!0)}getSnow(){return this.style?this.style.getSnow():null}setRain(e){return this._lazyInitEmptyStyle(),this.style.setRain(e),this._update(!0)}getRain(){return this.style?this.style.getRain():null}setColorTheme(e){return this._lazyInitEmptyStyle(),this.style.setColorTheme(e),this._update(!0)}setImportColorTheme(e,t){return this._lazyInitEmptyStyle(),this.style.setImportColorTheme(e,t),this._update(!0)}setCamera(e){return this.style.setCamera(e),this._triggerCameraUpdate(e)}getNearClipOffset(){return this.transform.nearClipOffset}setNearClipOffset(e){const t=this.transform.nearClipOffset!==e;return this.transform.nearClipOffset=e,this._update(t)}_triggerCameraUpdate(e){return this._update(this.transform.setOrthographicProjectionAtLowPitch("orthographic"===e["camera-projection"]))}getCamera(){return this.style.camera}_queryFogOpacity(t){return this.style&&this.style.fog?this.style.fog.getOpacityAtLatLng(e.aX.convert(t),this.transform):0}setFeatureState(e,t){return e.source&&!this._isValidId(e.source)?this:(this.style.setFeatureState(e,t),this._update())}removeFeatureState(e,t){return e.source&&!this._isValidId(e.source)?this:(this.style.removeFeatureState(e,t),this._update())}getFeatureState(e){return e.source&&!this._isValidId(e.source)?null:this.style.getFeatureState(e)}_selectIndoorFloor(e){this.style.indoorManager.selectFloor(e)}_setIndoorActiveFloorsVisibility(e){this.style.indoorManager.setActiveFloorsVisibility(e)}getIndoorTileOptions(e,t){return this.style&&this.style.isIndoorEnabled()?this.style.indoorManager.getIndoorTileOptions(e,t):null}_updateContainerDimensions(){if(!this._container)return;const e=this._container.getBoundingClientRect().width||400,t=this._container.getBoundingClientRect().height||300;let i,n,r,s=this._container;for(;s&&(!n||!r);){const e=window.getComputedStyle(s).transform;e&&"none"!==e&&(i=e.match(xu)[1].split(", "),i[0]&&"0"!==i[0]&&"1"!==i[0]&&(n=i[0]),i[3]&&"0"!==i[3]&&"1"!==i[3]&&(r=i[3])),s=s.parentElement}this._containerWidth=n?Math.abs(e/n):e,this._containerHeight=r?Math.abs(t/r):t}_detectMissingCSS(){"rgb(250, 128, 114)"!==window.getComputedStyle(this._missingCSSCanary).getPropertyValue("background-color")&&e.w("This page appears to be missing CSS declarations for Mapbox GL JS, which may cause the map to display incorrectly. Please ensure your page includes mapbox-gl.css, as described in https://www.mapbox.com/mapbox-gl-js/api/.")}_setupContainer(){const e=this._container;e.classList.add("mapboxgl-map"),(this._missingCSSCanary=u("div","mapboxgl-canary",e)).style.visibility="hidden",this._detectMissingCSS();const t=this._canvasContainer=u("div","mapboxgl-canvas-container",e);this._canvas=u("canvas","mapboxgl-canvas",t),this._interactive&&(t.classList.add("mapboxgl-interactive"),this._canvas.setAttribute("tabindex","0")),this._canvas.addEventListener("webglcontextlost",this._contextLost,!1),this._canvas.addEventListener("webglcontextrestored",this._contextRestored,!1),this._canvas.setAttribute("aria-label",this._getUIString("Map.Title")),this._canvas.setAttribute("role","region"),this._updateContainerDimensions(),this._resizeCanvas(this._containerWidth,this._containerHeight);const i=this._controlContainer=u("div","mapboxgl-control-container",e),n=this._controlPositions={};["top-left","top","top-right","right","bottom-right","bottom","bottom-left","left"].forEach(e=>{n[e]=u("div",`mapboxgl-ctrl-${e}`,i)}),this._container.addEventListener("scroll",this._onMapScroll,!1)}_resizeCanvas(t,i){const n=e.o.devicePixelRatio||1;this._canvas.width=n*Math.ceil(t),this._canvas.height=n*Math.ceil(i),this._canvas.style.width=`${t}px`,this._canvas.style.height=`${i}px`}_addMarker(e){this._markers.push(e)}_removeMarker(e){const t=this._markers.indexOf(e);-1!==t&&this._markers.splice(t,1)}_addPopup(e){this._popups.push(e)}_removePopup(e){const t=this._popups.indexOf(e);-1!==t&&this._popups.splice(t,1)}_setupPainter(){const t=Object.assign({},a.supported.webGLContextAttributes,{failIfMajorPerformanceCaveat:this._failIfMajorPerformanceCaveat,preserveDrawingBuffer:this._preserveDrawingBuffer,antialias:this._antialias||!1}),i=this._canvas.getContext("webgl2",t);i?(ee(i,!0),this.painter=new sc(i,this._contextCreateOptions,this.transform,this._scaleFactor,this._worldview),this.on("data",e=>{if("source"===e.dataType){const t=this.transform.elevation?this.transform.elevation._source():null;t&&e.sourceCacheId===t.id&&this.style&&this.style._setLabelPlacementStale(),this.painter.setTileLoadedFlag(!0)}}),e.k.testSupport(i)):this.fire(new e.y(new Error("Failed to initialize WebGL")))}_contextLost(t){t.preventDefault(),this._frame&&(this._frame.cancel(),this._frame=null),this.style&&this.style.handleContextLost(),this.fire(new e.z("webglcontextlost",{originalEvent:t}))}_contextRestored(t){this._setupPainter(),this.painter.resize(Math.ceil(this._containerWidth),Math.ceil(this._containerHeight)),this._updateTerrain(),this.style&&(this.style.clearLayers(),this.style.imageManager.destroyAtlasTextures(),this.style.imageManager.imageAtlasCache.destroyTextures(),this.style.reloadModels(),this.style.clearSources()),this._update(),this.fire(new e.z("webglcontextrestored",{originalEvent:t}))}_onMapScroll(e){if(e.target===this._container)return this._container.scrollTop=0,this._container.scrollLeft=0,!1}idle(){return!this.isMoving()&&this.loaded()}loaded(){return!this._styleDirty&&!this._sourcesDirty&&!!this.style&&this.style.loaded()}frameReady(){return this.loaded()&&!this._placementDirty}_update(e){return this.style?(this._styleDirty=this._styleDirty||e,this._sourcesDirty=!0,this.triggerRepaint(),this):this}_requestRenderFrame(e){return this._update(),this._renderTaskQueue.add(e)}_cancelRenderFrame(e){this._renderTaskQueue.remove(e)}_requestDomTask(e){!this.loaded()||this.loaded()&&!this.isMoving()?e():this._domRenderTaskQueue.add(e)}_render(t){let r;this.fire(new e.z("renderstart")),++this._frameId;const s=this.painter.context.extTimerQuery,o=e.o.now(),a=this.painter.context.gl;if(this.listens("gpu-timing-frame")&&(r=a.createQuery(),a.beginQuery(s.TIME_ELAPSED_EXT,r)),this.painter.context.setDirty(),this.painter.setBaseState(),(this.isMoving()||this.isRotating()||this.isZooming())&&(this._interactionRange[0]=Math.min(this._interactionRange[0],performance.now()),this._interactionRange[1]=Math.max(this._interactionRange[1],performance.now())),this._renderTaskQueue.run(t),this._domRenderTaskQueue.run(t),this._removed)return;this._updateProjectionTransition();const l=this._isInitialLoad?0:this._fadeDuration;if(this.style&&this._styleDirty){this._styleDirty=!1;const t=this.transform.zoom,i=this.transform.pitch,n=e.o.now(),r=new e.ab(t,{now:n,fadeDuration:l,pitch:i,transition:this.style.transition,worldview:this._worldview});this.style.update(r)}this.style&&this.style.hasFogTransition()&&(this.style._markersNeedUpdate=!0,this._sourcesDirty=!0);let c=!1;if(this.style&&this._sourcesDirty?(this._sourcesDirty=!1,this.painter._updateFog(this.style),this._updateTerrain(),c=this._updateAverageElevation(o),this.style.updateSources(this.transform),this.style.updateImageProviders(),this.isMoving()||this._forceMarkerAndPopupUpdate()):c=this._updateAverageElevation(o),this.style&&(this._placementDirty=this.style._updatePlacement(this.painter.transform,this.showCollisionBoxes,l,this._crossSourceCollisions,this.painter.replacementSource)),this.style&&this.painter.render(this.style,{showTileBoundaries:this.showTileBoundaries,showParseStatus:this.showParseStatus,wireframe:{terrain:this.showTerrainWireframe,layers2D:this.showLayers2DWireframe,layers3D:this.showLayers3DWireframe},showOverdrawInspector:this._showOverdrawInspector,showQueryGeometry:!!this._showQueryGeometry,showTileAABBs:this.showTileAABBs,rotating:this.isRotating(),zooming:this.isZooming(),moving:this.isMoving(),fadeDuration:l,isInitialLoad:this._isInitialLoad,showPadding:this.showPadding,gpuTiming:!!this.listens("gpu-timing-layer"),gpuTimingDeferredRender:!!this.listens("gpu-timing-deferred-render"),speedIndexTiming:this.speedIndexTiming}),this.fire(new e.z("render")),this.loaded()&&!this._loaded&&(this._loaded=!0,n.mark(i.load),this.fire(new e.z("load"))),this.style&&this.style.hasTransitions()&&(this._styleDirty=!0),this.style&&(this.style.snow||this.style.rain)&&(this._styleDirty=!0),this.style&&this.style.imageManager.hasPatternsInFlight()&&(this._styleDirty=!0),this.style&&!this.style.modelManager.isLoaded()&&(this._styleDirty=!0),this.style&&!this._placementDirty&&this.style._releaseSymbolFadeTiles(),r){const t=e.o.now()-o;a.endQuery(s.TIME_ELAPSED_EXT),setTimeout(()=>{const i=a.getQueryParameter(r,a.QUERY_RESULT)/1e6;a.deleteQuery(r),this.fire(new e.z("gpu-timing-frame",{cpuTime:t,gpuTime:i}))},50)}if(this.listens("gpu-timing-layer")){const t=this.painter.collectGpuTimers();setTimeout(()=>{const i=this.painter.queryGpuTimers(t);this.fire(new e.z("gpu-timing-layer",{layerTimes:i}))},50)}if(this.listens("gpu-timing-deferred-render")){const t=this.painter.collectDeferredRenderGpuQueries();setTimeout(()=>{const i=this.painter.queryGpuTimeDeferredRender(t);this.fire(new e.z("gpu-timing-deferred-render",{gpuTime:i}))},50)}const u=this._sourcesDirty||this._styleDirty||this._placementDirty||c;if(u||this._repaint)this.triggerRepaint();else{const t=this.idle();if(t&&(c=this._updateAverageElevation(o,!0)),c)this.triggerRepaint();else{if(this._triggerFrame(!1),t&&(this.fire(new e.z("idle")),this._isInitialLoad=!1,this.speedIndexTiming)){const t=this._calculateSpeedIndex();this.fire(new e.z("speedindexcompleted",{speedIndex:t})),this.speedIndexTiming=!1}t&&this.style&&this.style.handleIdle()}}!this._loaded||this._fullyLoaded||u||(this._fullyLoaded=!0,n.mark(i.fullLoad),this._performanceMetricsCollection&&Y(this._requestManager._customAccessToken,{width:this.painter.width,height:this.painter.height,interactionRange:this._interactionRange,visibilityHidden:this._visibilityHidden,terrainEnabled:!!this.painter.style.getTerrain(),fogEnabled:!!this.painter.style.getFog(),projection:this.getProjection().name,zoom:this.transform.zoom,renderer:this.painter.context.renderer,vendor:this.painter.context.vendor}),this._authenticate())}_forceMarkerAndPopupUpdate(e){for(const t of this._markers)e&&!this.getRenderWorldCopies()&&(t._lngLat=t._lngLat.wrap()),t._update();for(const t of this._popups)!e||this.getRenderWorldCopies()||t._trackPointer||(t._lngLat=t._lngLat.wrap()),t._update()}_updateAverageElevation(e,t=!1){const i=e=>(this.transform.averageElevation=e,this._update(!1),!0);if(!this.painter.averageElevationNeedsEasing())return 0!==this.transform.averageElevation&&i(0);const n=this.transform.elevation&&this.transform.elevation.exaggeration()!==this._averageElevationExaggeration;if(n||(t||e-this._averageElevationLastSampledAt>500)&&!this._averageElevation.isEasing(e)){const t=this.transform.averageElevation;let r=this.transform.sampleAverageElevation();null!=this.transform.elevation&&(this._averageElevationExaggeration=this.transform.elevation.exaggeration()),isNaN(r)?r=0:this._averageElevationLastSampledAt=e;const s=Math.abs(t-r);if(s>1){if(this._isInitialLoad||n)return this._averageElevation.jumpTo(r),i(r);this._averageElevation.easeTo(r,e,300)}else if(s>1e-4)return this._averageElevation.jumpTo(r),i(r)}return!!this._averageElevation.isEasing(e)&&i(this._averageElevation.getValue(e))}_isTokenExpired(){return null!=this._tokenExpiration&&Date.now()>this._tokenExpiration}_revokeAuth(){const t=this.painter.context.gl;ee(t,!1),this._logoControl instanceof pu&&this._logoControl._updateLogo(),t&&t.clear(t.DEPTH_BUFFER_BIT|t.COLOR_BUFFER_BIT|t.STENCIL_BUFFER_BIT),this._silenceAuthErrors||this.fire(new e.y(new Error("A valid Mapbox access token is required to use Mapbox GL JS. To create an account or a new access token, visit https://account.mapbox.com/")))}_authenticate(){K(this._getMapId(),this._requestManager._skuToken,this._requestManager._customAccessToken,e=>{e&&(e.message!==C&&401!==e.status||this._revokeAuth())}),this._isTokenExpired()&&this._revokeAuth(),j(this._getMapId(),this._requestManager._skuToken,this._requestManager._customAccessToken,()=>{})}_postStyleLoadEvent(){this.style.globalId&&H(this._requestManager._customAccessToken,{map:this,style:this.style.globalId,importedStyles:this.style.getImportGlobalIds()})}_postStyleWithAppearanceEvent(){this.style.globalId&&this.style.hasAppearances()&&q(this._requestManager._customAccessToken)}_postAddingAppearancesToStyleEvent(){$(this._requestManager._customAccessToken)}_updateTerrain(){const e=this._isDragging();this.painter.updateTerrain(this.style,e)}_calculateSpeedIndex(){const e=this.painter.canvasCopy(),t=this.painter.getCanvasCopiesAndTimestamps();t.timeStamps.push(performance.now());const i=this.painter.context.gl,n=i.createFramebuffer();function r(e){i.framebufferTexture2D(i.FRAMEBUFFER,i.COLOR_ATTACHMENT0,i.TEXTURE_2D,e,0);const t=new Uint8Array(i.drawingBufferWidth*i.drawingBufferHeight*4);return i.readPixels(0,0,i.drawingBufferWidth,i.drawingBufferHeight,i.RGBA,i.UNSIGNED_BYTE,t),t}return i.bindFramebuffer(i.FRAMEBUFFER,n),this._canvasPixelComparison(r(e),t.canvasCopies.map(r),t.timeStamps)}_canvasPixelComparison(e,t,i){let n=i[1]-i[0];const r=e.length/4;for(let s=0;s{const t=!!this._renderNextFrame;this._frame=null,this._renderNextFrame=null,t&&this._render(e)}))}_preloadTiles(t){const i=this.style?this.style.getSourceCaches():[];return e.ao(i,(e,i)=>e._preloadTiles(t,i),()=>{this.triggerRepaint()}),this}_onWindowOnline(){this._update()}_onWindowResize(e){this._trackResize&&this.resize({originalEvent:e})._update()}_onVisibilityChange(){"hidden"===document.visibilityState&&this._visibilityHidden++}get showTileBoundaries(){return!!this._showTileBoundaries}set showTileBoundaries(e){this._showTileBoundaries!==e&&(this._showTileBoundaries=e,this._update())}get showParseStatus(){return!!this._showParseStatus}set showParseStatus(e){this._showParseStatus!==e&&(this._showParseStatus=e,this._update())}get showTerrainWireframe(){return!!this._showTerrainWireframe}set showTerrainWireframe(e){this._showTerrainWireframe!==e&&(this._showTerrainWireframe=e,this._update())}get showLayers2DWireframe(){return!!this._showLayers2DWireframe}set showLayers2DWireframe(e){this._showLayers2DWireframe!==e&&(this._showLayers2DWireframe=e,this._update())}get showLayers3DWireframe(){return!!this._showLayers3DWireframe}set showLayers3DWireframe(e){this._showLayers3DWireframe!==e&&(this._showLayers3DWireframe=e,this._update())}get showElevationIdDebug(){return!!this.painter&&this.painter._debugParams.showElevationIdDebug}set showElevationIdDebug(e){this.painter&&this.painter._debugParams.showElevationIdDebug!==e&&(this.painter._debugParams.showElevationIdDebug=e,this.style&&e?this.style._reloadSources():this._update())}get speedIndexTiming(){return!!this._speedIndexTiming}set speedIndexTiming(e){this._speedIndexTiming!==e&&(this._speedIndexTiming=e,this._update())}get showPadding(){return!!this._showPadding}set showPadding(e){this._showPadding!==e&&(this._showPadding=e,this._update())}get showCollisionBoxes(){return!!this._showCollisionBoxes}set showCollisionBoxes(e){this._showCollisionBoxes!==e&&(this._showCollisionBoxes=e,this.style&&e?this.style._reloadSources():this._update())}get showOverdrawInspector(){return!!this._showOverdrawInspector}set showOverdrawInspector(e){this._showOverdrawInspector!==e&&(this._showOverdrawInspector=e,this._update())}get repaint(){return!!this._repaint}set repaint(e){this._repaint!==e&&(this._repaint=e,this.triggerRepaint())}get vertices(){return!!this._vertices}set vertices(e){this._vertices=e,this._update()}get showTileAABBs(){return!!this._showTileAABBs}set showTileAABBs(e){this._showTileAABBs!==e&&(this._showTileAABBs=e,e&&this._update())}_setCacheLimits(t,i){e.f1(t,i)}get version(){return t}},NavigationControl:class{constructor(t={}){this.options=Object.assign({},wu,t),this._container=u("div","mapboxgl-ctrl mapboxgl-ctrl-group"),this._container.addEventListener("contextmenu",e=>e.preventDefault()),this.options.showZoom&&(e.b0(["_setButtonTitle","_updateZoomButtons"],this),this._zoomInButton=this._createButton("mapboxgl-ctrl-zoom-in",e=>{this._map&&this._map.zoomIn({},{originalEvent:e})}),u("span","mapboxgl-ctrl-icon",this._zoomInButton).setAttribute("aria-hidden","true"),this._zoomOutButton=this._createButton("mapboxgl-ctrl-zoom-out",e=>{this._map&&this._map.zoomOut({},{originalEvent:e})}),u("span","mapboxgl-ctrl-icon",this._zoomOutButton).setAttribute("aria-hidden","true")),this.options.showCompass&&(e.b0(["_rotateCompassArrow"],this),this._compass=this._createButton("mapboxgl-ctrl-compass",e=>{const t=this._map;t&&(this.options.visualizePitch?t.resetNorthPitch({},{originalEvent:e}):t.resetNorth({},{originalEvent:e}))}),this._compassIcon=u("span","mapboxgl-ctrl-icon",this._compass),this._compassIcon.setAttribute("aria-hidden","true"))}_updateZoomButtons(){const e=this._map;if(!e)return;const t=e.getZoom(),i=t===e.getMaxZoom(),n=t===e.getMinZoom();this._zoomInButton.disabled=i,this._zoomOutButton.disabled=n,this._zoomInButton.setAttribute("aria-disabled",i.toString()),this._zoomOutButton.setAttribute("aria-disabled",n.toString())}_rotateCompassArrow(){const e=this._map;if(!e)return;const t=this.options.visualizePitch?`scale(${1/Math.pow(Math.cos(e.transform.pitch*(Math.PI/180)),.5)}) rotateX(${e.transform.pitch}deg) rotateZ(${e.transform.angle*(180/Math.PI)}deg)`:`rotate(${e.transform.angle*(180/Math.PI)}deg)`;e._requestDomTask(()=>{this._compassIcon&&(this._compassIcon.style.transform=t)})}onAdd(e){return this._map=e,this.options.showZoom&&(this._setButtonTitle(this._zoomInButton,"ZoomIn"),this._setButtonTitle(this._zoomOutButton,"ZoomOut"),e.on("zoom",this._updateZoomButtons),this._updateZoomButtons()),this.options.showCompass&&(this._setButtonTitle(this._compass,"ResetBearing"),this.options.visualizePitch&&e.on("pitch",this._rotateCompassArrow),e.on("rotate",this._rotateCompassArrow),this._rotateCompassArrow(),this._handler=new Tu(e,this._compass,this.options.visualizePitch)),this._container}onRemove(){const e=this._map;e&&(this._container.remove(),this.options.showZoom&&e.off("zoom",this._updateZoomButtons),this.options.showCompass&&(this.options.visualizePitch&&e.off("pitch",this._rotateCompassArrow),e.off("rotate",this._rotateCompassArrow),this._handler&&this._handler.off(),this._handler=void 0),this._map=void 0)}_createButton(e,t){const i=u("button",e,this._container);return i.type="button",i.addEventListener("click",t),i}_setButtonTitle(e,t){if(!this._map)return;const i=this._map._getUIString(`NavigationControl.${t}`);e.setAttribute("aria-label",i),e.firstElementChild&&e.firstElementChild.setAttribute("title",i)}},GeolocateControl:class extends e.E{constructor(t={}){super();const i=navigator.geolocation;this.options=Object.assign({geolocation:i},Cu,t),e.b0(["_onSuccess","_onError","_onZoom","_finish","_setupUI","_updateCamera","_updateMarker","_updateMarkerRotation","_onDeviceOrientation"],this),this._updateMarkerRotationThrottled=oc(this._updateMarkerRotation,20),this._numberOfWatches=0}onAdd(e){return this._map=e,this._container=u("div","mapboxgl-ctrl mapboxgl-ctrl-group"),this._checkGeolocationSupport(this._setupUI),this._container}onRemove(){this._clearRequestTimeout(),void 0!==this._geolocationWatchID&&(this.options.geolocation.clearWatch(this._geolocationWatchID),this._geolocationWatchID=void 0),this.options.showUserLocation&&this._userLocationDotMarker&&this._userLocationDotMarker.remove(),this.options.showAccuracyCircle&&this._accuracyCircleMarker&&this._accuracyCircleMarker.remove(),this._container.remove(),this._map.off("zoom",this._onZoom),this._map=void 0,this._numberOfWatches=0,this._noTimeout=!1}_checkGeolocationSupport(e){const t=(t=!!this.options.geolocation)=>{this._supportsGeolocation=t,e(t)};void 0!==this._supportsGeolocation?e(this._supportsGeolocation):void 0!==navigator.permissions?navigator.permissions.query({name:"geolocation"}).then(e=>t("denied"!==e.state)).catch(()=>t()):t()}_isOutOfMapMaxBounds(e){const t=this._map.getMaxBounds(),i=e.coords;return!!t&&(i.longitudet.getEast()||i.latitudet.getNorth())}_setErrorState(){switch(this._watchState){case"WAITING_ACTIVE":this._watchState="ACTIVE_ERROR",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-active-error");break;case"ACTIVE_LOCK":this._watchState="ACTIVE_ERROR",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-active-error"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-waiting");break;case"BACKGROUND":this._watchState="BACKGROUND_ERROR",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-background-error"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-waiting")}}_onSuccess(t){if(this._map){if(this._clearRequestTimeout(),this._isOutOfMapMaxBounds(t))return this._setErrorState(),this.fire(new e.z("outofmaxbounds",t)),this._updateMarker(),void this._finish();if(this.options.trackUserLocation)switch(this._lastKnownPosition=t,this._watchState){case"WAITING_ACTIVE":case"ACTIVE_LOCK":case"ACTIVE_ERROR":this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active-error"),this.options.followUserLocation?(this._watchState="ACTIVE_LOCK",this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-active")):(this._watchState="BACKGROUND",this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-background"));break;case"BACKGROUND":case"BACKGROUND_ERROR":this._watchState="BACKGROUND",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background-error"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-background")}this.options.showUserLocation&&"OFF"!==this._watchState&&this._updateMarker(t),this.options.followUserLocation&&(!this.options.trackUserLocation||"ACTIVE_LOCK"===this._watchState)&&this._updateCamera(t),this.options.showUserLocation&&this._userLocationDotMarker.removeClassName("mapboxgl-user-location-dot-stale"),this.fire(new e.z("geolocate",Object.assign({coords:t.coords,timestamp:t.timestamp},t.toJSON?{toJSON:t.toJSON.bind(t)}:{}))),this._finish()}}_updateCamera(t){const i=new e.aX(t.coords.longitude,t.coords.latitude),n=t.coords.accuracy,r=this._map.getBearing(),s=Object.assign({bearing:r},this.options.fitBoundsOptions);this._map.fitBounds(i.toBounds(n),s,{geolocateSource:!0})}_updateMarker(t){if(t){const i=new e.aX(t.coords.longitude,t.coords.latitude);this._accuracyCircleMarker.setLngLat(i).addTo(this._map),this._userLocationDotMarker.setLngLat(i).addTo(this._map),this._accuracy=t.coords.accuracy,this.options.showUserLocation&&this.options.showAccuracyCircle&&this._updateCircleRadius()}else this._userLocationDotMarker.remove(),this._accuracyCircleMarker.remove()}_updateCircleRadius(){const t=this._map.transform,i=e.bY(1,t._center.lat)*t.worldSize,n=Math.ceil(2*this._accuracy*i);this._circleElement.style.width=`${n}px`,this._circleElement.style.height=`${n}px`}_onZoom(){this.options.showUserLocation&&this.options.showAccuracyCircle&&this._updateCircleRadius()}_updateMarkerRotation(){this._userLocationDotMarker&&"number"==typeof this._heading?(this._userLocationDotMarker.setRotation(this._heading),this._userLocationDotMarker.addClassName("mapboxgl-user-location-show-heading")):(this._userLocationDotMarker.removeClassName("mapboxgl-user-location-show-heading"),this._userLocationDotMarker.setRotation(0))}_onError(t){if(this._map){if(this._clearRequestTimeout(),this.options.trackUserLocation)if(1===t.code){this._watchState="OFF",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active-error"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background-error"),this._geolocateButton.disabled=!0;const e=this._map._getUIString("GeolocateControl.LocationNotAvailable");this._geolocateButton.setAttribute("aria-label",e),this._geolocateButton.firstElementChild&&this._geolocateButton.firstElementChild.setAttribute("title",e),void 0!==this._geolocationWatchID&&this._clearWatch()}else{if(3===t.code&&this._noTimeout)return;this._setErrorState()}"OFF"!==this._watchState&&this.options.showUserLocation&&this._userLocationDotMarker.addClassName("mapboxgl-user-location-dot-stale"),this.fire(new e.z("error",{code:t.code,message:t.message,PERMISSION_DENIED:t.PERMISSION_DENIED,POSITION_UNAVAILABLE:t.POSITION_UNAVAILABLE,TIMEOUT:t.TIMEOUT})),this._finish()}}_finish(){this._timeoutId&&clearTimeout(this._timeoutId),this._timeoutId=void 0}_startRequestTimeout(){this._clearRequestTimeout();const e=this.options.positionOptions.timeout;e&&(this._requestTimeoutId=window.setTimeout(()=>{this._onError({code:3,message:"Geolocation request timed out"})},e))}_clearRequestTimeout(){void 0!==this._requestTimeoutId&&(clearTimeout(this._requestTimeoutId),this._requestTimeoutId=void 0)}_setupUI(t){if(void 0!==this._map){if(this._container.addEventListener("contextmenu",e=>e.preventDefault()),this._geolocateButton=u("button","mapboxgl-ctrl-geolocate",this._container),u("span","mapboxgl-ctrl-icon",this._geolocateButton).setAttribute("aria-hidden","true"),this._geolocateButton.type="button",!1===t){e.w("Geolocation support is not available so the GeolocateControl will be disabled.");const t=this._map._getUIString("GeolocateControl.LocationNotAvailable");this._geolocateButton.disabled=!0,this._geolocateButton.setAttribute("aria-label",t),this._geolocateButton.firstElementChild&&this._geolocateButton.firstElementChild.setAttribute("title",t)}else{const e=this._map._getUIString("GeolocateControl.FindMyLocation");this._geolocateButton.setAttribute("aria-label",e),this._geolocateButton.firstElementChild&&this._geolocateButton.firstElementChild.setAttribute("title",e)}this.options.trackUserLocation&&(this._geolocateButton.setAttribute("aria-pressed","false"),this._watchState="OFF"),this.options.showUserLocation&&(this._dotElement=u("div","mapboxgl-user-location"),this._dotElement.appendChild(u("div","mapboxgl-user-location-dot")),this._dotElement.appendChild(u("div","mapboxgl-user-location-heading")),this._userLocationDotMarker=new Iu({element:this._dotElement,rotationAlignment:"map",pitchAlignment:"map"}),this._circleElement=u("div","mapboxgl-user-location-accuracy-circle"),this._accuracyCircleMarker=new Iu({element:this._circleElement,pitchAlignment:"map"}),this.options.trackUserLocation&&(this._watchState="OFF"),this._map.on("zoom",this._onZoom)),this._geolocateButton.addEventListener("click",this.trigger.bind(this)),this._setup=!0,this.options.showButton||(this._container.style.display="none"),this.options.trackUserLocation&&this._map.on("movestart",t=>{t.geolocateSource||"ACTIVE_LOCK"!==this._watchState||t.originalEvent&&"resize"===t.originalEvent.type||(this._watchState="BACKGROUND",this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-background"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active"),this.fire(new e.z("trackuserlocationend")))})}}_onDeviceOrientation(e){this._userLocationDotMarker&&(e.webkitCompassHeading?this._heading=e.webkitCompassHeading:!0===e.absolute&&(this._heading=-1*e.alpha),this._updateMarkerRotationThrottled())}trigger(){if(!this._setup)return e.w("Geolocate control triggered before added to a map"),!1;if(this.options.trackUserLocation){switch(this._watchState){case"OFF":this._watchState="WAITING_ACTIVE",this.fire(new e.z("trackuserlocationstart"));break;case"WAITING_ACTIVE":case"ACTIVE_LOCK":case"ACTIVE_ERROR":case"BACKGROUND_ERROR":this._numberOfWatches--,this._noTimeout=!1,this._watchState="OFF",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active-error"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background-error"),this.fire(new e.z("trackuserlocationend"));break;case"BACKGROUND":this._watchState="ACTIVE_LOCK",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background"),this._lastKnownPosition&&this._updateCamera(this._lastKnownPosition),this.fire(new e.z("trackuserlocationstart"))}switch(this._watchState){case"WAITING_ACTIVE":this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-active");break;case"ACTIVE_LOCK":this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-active");break;case"ACTIVE_ERROR":this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-active-error");break;case"BACKGROUND":this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-background");break;case"BACKGROUND_ERROR":this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-background-error")}if("OFF"===this._watchState&&void 0!==this._geolocationWatchID)this._clearWatch();else if(void 0===this._geolocationWatchID){let e;this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.setAttribute("aria-pressed","true"),this._numberOfWatches++,this._numberOfWatches>1?(e={maximumAge:6e5,timeout:0},this._noTimeout=!0):(e=this.options.positionOptions,this._noTimeout=!1),this._geolocationWatchID=this.options.geolocation.watchPosition(this._onSuccess,this._onError,e),this._startRequestTimeout(),this.options.showUserHeading&&this._addDeviceOrientationListener()}}else this.options.geolocation.getCurrentPosition(this._onSuccess,this._onError,this.options.positionOptions),this._startRequestTimeout(),this._timeoutId=window.setTimeout(this._finish,1e4);return!0}setFollowUserLocation(t){return this.options.followUserLocation=null!=t?t:Cu.followUserLocation,this.options.trackUserLocation&&"OFF"!==this._watchState&&(this.options.followUserLocation?"BACKGROUND"!==this._watchState&&"BACKGROUND_ERROR"!==this._watchState||(this._watchState="ACTIVE_LOCK",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background-error"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-active"),this._lastKnownPosition&&this._updateCamera(this._lastKnownPosition),this.fire(new e.z("trackuserlocationstart"))):"ACTIVE_LOCK"!==this._watchState&&"ACTIVE_ERROR"!==this._watchState||(this._watchState="BACKGROUND",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active-error"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-background"),this.fire(new e.z("trackuserlocationend")))),this}_addDeviceOrientationListener(){const e=()=>{const e="ondeviceorientationabsolute"in window?"deviceorientationabsolute":"deviceorientation";window.addEventListener(e,this._onDeviceOrientation)};"function"==typeof DeviceOrientationEvent.requestPermission?DeviceOrientationEvent.requestPermission().then(t=>{"granted"===t&&e()}).catch(console.error):e()}_clearWatch(){this._clearRequestTimeout(),this.options.geolocation.clearWatch(this._geolocationWatchID),window.removeEventListener("deviceorientation",this._onDeviceOrientation),window.removeEventListener("deviceorientationabsolute",this._onDeviceOrientation),this._geolocationWatchID=void 0,this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.setAttribute("aria-pressed","false"),this.options.showUserLocation&&this._updateMarker(null)}},AttributionControl:du,ScaleControl:class{constructor(t={}){this.options=Object.assign({},Pu,t),e.b0(["_update","_setScale","setUnit"],this)}getDefaultPosition(){return"bottom-left"}_update(){const e=this.options.maxWidth||100,t=this._map,i=t._containerHeight/2,n=t._containerWidth/2-e/2,r=t.unproject([n,i]),s=t.unproject([n+e,i]),o=r.distanceTo(s);if("imperial"===this.options.unit){const t=3.2808*o;t>5280?this._setScale(e,t/5280,"mile"):this._setScale(e,t,"foot")}else"nautical"===this.options.unit?this._setScale(e,o/1852,"nautical-mile"):o>=1e3?this._setScale(e,o/1e3,"kilometer"):this._setScale(e,o,"meter")}_setScale(e,t,i){this._map._requestDomTask(()=>{const n=function(e){const t=Math.pow(10,`${Math.floor(e)}`.length-1);let i=e/t;return i=i>=10?10:i>=5?5:i>=3?3:i>=2?2:i>=1?1:function(e){const t=Math.pow(10,Math.ceil(-Math.log(e)/Math.LN10));return Math.round(e*t)/t}(i),t*i}(t),r=n/t;this._container.innerHTML="nautical-mile"!==i?new Intl.NumberFormat(this._language,{style:"unit",unitDisplay:"short",unit:i}).format(n):`${n} ${Lu[i]}`,this._container.style.width=e*r+"px"})}onAdd(e){return this._map=e,this._language=e.getLanguage(),this._container=u("div","mapboxgl-ctrl mapboxgl-ctrl-scale",e.getContainer()),this._container.dir="auto",this._map.on("move",this._update),this._update(),this._container}onRemove(){this._container.remove(),this._map.off("move",this._update),this._map=void 0}_setLanguage(e){this._language=e,this._update()}setUnit(e){this.options.unit=e,this._update()}},FullscreenControl:class{constructor(t={}){this._fullscreen=!1,t&&t.container&&(t.container instanceof HTMLElement?this._container=t.container:e.w("Full screen control 'container' must be a DOM element.")),e.b0(["_onClickFullscreen","_changeIcon"],this),"onfullscreenchange"in document?this._fullscreenchange="fullscreenchange":"onwebkitfullscreenchange"in document&&(this._fullscreenchange="webkitfullscreenchange")}onAdd(t){return this._map=t,this._container||(this._container=this._map.getContainer()),this._controlContainer=u("div","mapboxgl-ctrl mapboxgl-ctrl-group"),this._checkFullscreenSupport()?this._setupUI():(this._controlContainer.style.display="none",e.w("This device does not support fullscreen mode.")),this._controlContainer}onRemove(){this._controlContainer.remove(),this._map=null,document.removeEventListener(this._fullscreenchange,this._changeIcon)}_checkFullscreenSupport(){return!(!document.fullscreenEnabled&&!document.webkitFullscreenEnabled)}_setupUI(){const e=this._fullscreenButton=u("button","mapboxgl-ctrl-fullscreen",this._controlContainer);u("span","mapboxgl-ctrl-icon",e).setAttribute("aria-hidden","true"),e.type="button",this._updateTitle(),this._fullscreenButton.addEventListener("click",this._onClickFullscreen),document.addEventListener(this._fullscreenchange,this._changeIcon)}_updateTitle(){const e=this._getTitle();this._fullscreenButton.setAttribute("aria-label",e),this._fullscreenButton.firstElementChild&&this._fullscreenButton.firstElementChild.setAttribute("title",e)}_getTitle(){return this._map._getUIString(this._isFullscreen()?"FullscreenControl.Exit":"FullscreenControl.Enter")}_isFullscreen(){return this._fullscreen}_changeIcon(){(document.fullscreenElement||document.webkitFullscreenElement)===this._container!==this._fullscreen&&(this._fullscreen=!this._fullscreen,this._fullscreenButton.classList.toggle("mapboxgl-ctrl-shrink"),this._fullscreenButton.classList.toggle("mapboxgl-ctrl-fullscreen"),this._updateTitle())}_onClickFullscreen(){this._isFullscreen()?document.exitFullscreen?document.exitFullscreen():document.webkitCancelFullScreen&&document.webkitCancelFullScreen():this._container.requestFullscreen?this._container.requestFullscreen():this._container.webkitRequestFullscreen&&this._container.webkitRequestFullscreen()}},IndoorControl:class{constructor(){e.b0(["_onIndoorUpdate","_onStyleData","_scrollUp","_scrollDown","_toggleIndoor"],this),this._visibleFloorStart=0,this._lastSelectedFloorId=null}onAdd(e){return this._map=e,this._container=u("div","mapboxgl-ctrl mapboxgl-ctrl-group"),this._container.style.display="none",this._map.on("styledata",this._onStyleData),this._updateConnection(),this._container}_onStyleData(){this._updateConnection()}_updateConnection(){if(this._map&&this._map.style&&this._map.style.indoorManager){const e=this._map.style.indoorManager;e.off("selector-update",this._onIndoorUpdate),e.on("selector-update",this._onIndoorUpdate),this._onIndoorUpdate(e.getControlState())}}_createButton(e,t){const i=u("button",e,this._container);return i.type="button",i.addEventListener("click",t),i}_setButtonTitle(e,t){e.setAttribute("aria-label",t),e.textContent=t}onRemove(){this._container&&this._container.remove(),this._map&&(this._map.off("styledata",this._onStyleData),this._map.style&&this._map.style.indoorManager.off("selector-update",this._onIndoorUpdate),this._map=null)}getDefaultPosition(){return"top-right"}_onIndoorUpdate(e){if(!e||!e.floors||0===e.floors.length)return this._model=e,void(this._container.style.display="none");const t=this._model;this._model=e,this._container.style.display="inline-block";const i=!t||t.floors.length!==e.floors.length||t.floors.some((t,i)=>t.id!==e.floors[i].id);if(i&&(this._visibleFloorStart=0,this._lastSelectedFloorId=null),e.selectedFloorId){if(e.selectedFloorId!==this._lastSelectedFloorId||i){const t=e.floors.findIndex(t=>t.id===e.selectedFloorId);if(-1!==t){const i=e.floors.length;let n,r;i<=5?(n=0,r=i-1):0===this._visibleFloorStart?(n=0,r=3):this._visibleFloorStart>=i-3?(n=i-3-1,r=i-1):(n=this._visibleFloorStart,r=this._visibleFloorStart+3-1),tr&&(this._visibleFloorStart=t-2)}}this._lastSelectedFloorId=e.selectedFloorId}this._render()}_render(){if(!this._container||!this._model||!this._model.floors)return;this._container.innerHTML="";const e=this._createButton("mapboxgl-ctrl-indoor-toggle",this._toggleIndoor);u("span","mapboxgl-ctrl-icon",e).setAttribute("aria-hidden","true"),this._model.activeFloorsVisible||e.classList.add("mapboxgl-ctrl-level-button-selected"),this._container.appendChild(e);const t=this._model.floors,i=t.length;if(i<=5)return void t.forEach(e=>this._createFloorButton(e));const n=0===this._visibleFloorStart,r=this._visibleFloorStart>=i-3;if(n)this._createFloorButton(t[0]);else{const e=this._createButton("mapboxgl-ctrl-arrow-up",this._scrollUp);u("span","mapboxgl-ctrl-icon",e).setAttribute("aria-hidden","true"),this._container.appendChild(e)}let s=[];if(s=n?t.slice(1,4):r?t.slice(this._visibleFloorStart-1,this._visibleFloorStart+3-1):t.slice(this._visibleFloorStart,this._visibleFloorStart+3),s.forEach(e=>this._createFloorButton(e)),r)this._createFloorButton(t[i-1]);else{const e=this._createButton("mapboxgl-ctrl-arrow-down",this._scrollDown);u("span","mapboxgl-ctrl-icon",e).setAttribute("aria-hidden","true"),this._container.appendChild(e)}}_createFloorButton(e){const t=this._createButton("mapboxgl-ctrl-level-button",()=>{const t=e.id;this._model&&this._model.selectedFloorId===t&&this._model.activeFloorsVisible||this._map&&(this._model&&!this._model.activeFloorsVisible&&this._map.style&&this._map.style.indoorManager&&this._map.style.indoorManager.setActiveFloorsVisibility(!0),this._map._selectIndoorFloor(t))}),i=(e.name||"").trim(),n=e.zIndex.toString(),r=i?Array.from(i).slice(0,3).join(""):n;this._setButtonTitle(t,r),this._model&&this._model.activeFloorsVisible&&e.id===this._model.selectedFloorId&&t.classList.add("mapboxgl-ctrl-level-button-selected"),this._container&&this._container.appendChild(t)}_toggleIndoor(){this._map&&this._map.style&&this._map.style.indoorManager&&this._model&&this._model.activeFloorsVisible&&this._map.style.indoorManager.setActiveFloorsVisibility(!1)}_scrollUp(){if(this._visibleFloorStart>0){this._visibleFloorStart--,1===this._visibleFloorStart&&(this._visibleFloorStart=0);const e=this._model&&this._model.floors||[];if(e.length>3){const t=e.length-3;this._visibleFloorStart===t-1&&(this._visibleFloorStart=t-2)}this._render()}}_scrollDown(){if(this._model&&this._model.floors){const e=this._model.floors.length-3;this._visibleFloorStarte&&(this._visibleFloorStart=e),this._render())}}},Popup:class extends e.E{constructor(t){super(),this.options=Object.assign(Object.create(Ou),t),this._altitude=this.options.altitude,e.b0(["_update","_onClose","remove","_onMouseEvent"],this),this._classList=new Set(t&&t.className?t.className.trim().split(Ru):[])}addTo(t){return this._map&&this.remove(),this._map=t,this.options.closeOnClick&&t.on("preclick",this._onClose),this.options.closeOnMove&&t.on("move",this._onClose),t.on("remove",this.remove),this._update(),t._addPopup(this),this._focusFirstElement(),this._trackPointer?(t.on("mousemove",this._onMouseEvent),t.on("mouseup",this._onMouseEvent),t._canvasContainer.classList.add("mapboxgl-track-pointer")):t.on("move",this._update),this.fire(new e.z("open")),this}isOpen(){return!!this._map}remove(){this._content&&this._content.remove(),this._container&&(this._container.remove(),this._container=void 0);const t=this._map;return t&&(t.off("move",this._update),t.off("move",this._onClose),t.off("preclick",this._onClose),t.off("click",this._onClose),t.off("remove",this.remove),t.off("mousemove",this._onMouseEvent),t.off("mouseup",this._onMouseEvent),t.off("drag",this._onMouseEvent),t._canvasContainer&&t._canvasContainer.classList.remove("mapboxgl-track-pointer"),t._removePopup(this),this._map=void 0),this.fire(new e.z("close")),this}getLngLat(){return this._lngLat}setLngLat(t){this._lngLat=e.aX.convert(t),this._pos=null,this._trackPointer=!1,this._update();const i=this._map;return i&&(i.on("move",this._update),i.off("mousemove",this._onMouseEvent),i._canvasContainer.classList.remove("mapboxgl-track-pointer")),this}getAltitude(){return this._altitude}setAltitude(e){return this._altitude=e,this._update(),this}trackPointer(){this._trackPointer=!0,this._pos=null,this._update();const e=this._map;return e&&(e.off("move",this._update),e.on("mousemove",this._onMouseEvent),e.on("drag",this._onMouseEvent),e._canvasContainer.classList.add("mapboxgl-track-pointer")),this}getElement(){return this._container}setText(e){return this.setDOMContent(document.createTextNode(e))}setHTML(e){const t=document.createDocumentFragment(),i=document.createElement("body");let n;for(i.innerHTML=e;n=i.firstChild,n;)t.appendChild(n);return this.setDOMContent(t)}getMaxWidth(){return this._container&&this._container.style.maxWidth}setMaxWidth(e){return this.options.maxWidth=e,this._update(),this}setDOMContent(e){let t=this._content;if(t)for(;t.hasChildNodes();)t.firstChild&&t.removeChild(t.firstChild);else t=this._content=u("div","mapboxgl-popup-content",this._container||void 0);if(t.appendChild(e),this.options.closeButton){const e=this._closeButton=u("button","mapboxgl-popup-close-button",t);e.type="button",e.setAttribute("aria-label","Close popup"),e.innerHTML='',e.addEventListener("click",this._onClose)}return this._update(),this._focusFirstElement(),this}addClassName(e){return this._classList.add(e),this._updateClassList(),this}removeClassName(e){return this._classList.delete(e),this._updateClassList(),this}setOffset(e){return this.options.offset=e,this._update(),this}toggleClassName(e){let t;return this._classList.delete(e)?t=!1:(this._classList.add(e),t=!0),this._updateClassList(),t}_onMouseEvent(e){this._update(e.point)}_getAnchor(e){if(this.options.anchor)return this.options.anchor;const t=this._map,i=this._container,n=this._pos;if(!t||!i||!n)return"bottom";const r=i.offsetWidth,s=i.offsetHeight,o=n.xt.transform.width-r/2;if(n.y+et.transform.height-s){if(o)return"bottom-left";if(a)return"bottom-right"}return o?"left":a?"right":"bottom"}_updateClassList(){const e=this._container;if(!e)return;const t=[...this._classList];t.push("mapboxgl-popup"),this._anchor&&t.push(`mapboxgl-popup-anchor-${this._anchor}`),this._trackPointer&&t.push("mapboxgl-popup-track-pointer"),e.className=t.join(" ")}_update(t){const i=this._map,n=this._content;if(!i||!this._lngLat&&!this._trackPointer||!n)return;let r=this._container;if(r||(r=this._container=u("div","mapboxgl-popup",i.getContainer()),this._tip=u("div","mapboxgl-popup-tip",r),r.appendChild(n)),this.options.maxWidth&&r.style.maxWidth!==this.options.maxWidth&&(r.style.maxWidth=this.options.maxWidth),i.transform.renderWorldCopies&&!this._trackPointer&&(this._lngLat=Su(this._lngLat,this._pos,i.transform)),!this._trackPointer||t){const n=this._pos=this._trackPointer&&t instanceof e.P?t:i.project(this._lngLat,this._altitude),r=Bu(this.options.offset),s=this._anchor=this._getAnchor(r.y),o=Bu(this.options.offset,s),a=n.add(o).round();i._requestDomTask(()=>{this._container&&s&&(this._container.style.transform=`${Eu[s]} translate(${a.x}px,${a.y}px)`)})}if(!this._marker&&i._showingGlobe()){const t=e.f2(i.transform,this._lngLat)?0:1;this._setOpacity(t)}this._updateClassList()}_focusFirstElement(){if(!this.options.focusAfterOpen||!this._container)return;const e=this._container.querySelector(Du);e&&e.focus()}_onClose(){this.remove()}_setOpacity(e){this._container&&(this._container.style.opacity=`${e}`),this._content&&(this._content.style.pointerEvents=e?"auto":"none")}},Marker:Iu,Style:Fr,LngLat:e.aX,LngLatBounds:e.aI,Point:e.P,MercatorCoordinate:e.ad,FreeCameraOptions:tr,Evented:e.E,config:e.g,prewarm:function(){Ni().acquire(ni)},clearPrewarmedResources:function(){const e=Fi;e&&e.isPreloaded()&&1===e.numActive()&&(e.release(ni),Fi=null)},get accessToken(){return e.g.ACCESS_TOKEN},set accessToken(t){e.g.ACCESS_TOKEN=t},get baseApiUrl(){return e.g.API_URL},set baseApiUrl(t){e.g.API_URL=t},get workerCount(){return ri.workerCount},set workerCount(e){ri.workerCount=e},get maxParallelImageRequests(){return e.g.MAX_PARALLEL_IMAGE_REQUESTS},set maxParallelImageRequests(t){e.g.MAX_PARALLEL_IMAGE_REQUESTS=t},clearStorage(t){e.fb(t)},get workerUrl(){return ti.workerUrl},set workerUrl(e){ti.workerUrl=e},get workerClass(){return ti.workerClass},set workerClass(e){ti.workerClass=e},get workerParams(){return ti.workerParams},set workerParams(e){ti.workerParams=e},get dracoUrl(){return e.fa()},set dracoUrl(t){e.g.DRACO_URL=e.o.resolveURL(t)},get meshoptUrl(){return e.f9()},set meshoptUrl(t){const i=e.o.resolveURL(t);e.g.MESHOPT_URL=i,e.g.MESHOPT_SIMD_URL=i},get buildingGenUrl(){return e.f8()},set buildingGenUrl(t){e.g.BUILDING_GEN_URL=e.o.resolveURL(t)},setNow:e.o.setNow,restoreNow:e.o.restoreNow};return Fu}),i}()}(se)),se.exports}var ae=oe(),le=ne(ae);var ce=6371008.8,ue={meters:ce,metres:ce,millimeters:6371008800,millimetres:6371008800,centimeters:637100880,centimetres:637100880,kilometers:6371.0088,kilometres:6371.0088,miles:3958.761333810546,nauticalmiles:ce/1852,inches:39.37*ce,yards:5825721.287490856,feet:20902260.511392,radians:1,degrees:57.22891354143274};function he(e,t,i){if(!ye(i=i||{}))throw new Error("options is invalid");var n=i.bbox,r=i.id;if(void 0===e)throw new Error("geometry is required");if(t&&t.constructor!==Object)throw new Error("properties must be an Object");n&&ve(n),r&&xe(r);var s={type:"Feature"};return r&&(s.id=r),n&&(s.bbox=n),s.properties=t||{},s.geometry=e,s}function de(e,t,i){if(!e)throw new Error("coordinates is required");if(!Array.isArray(e))throw new Error("coordinates must be an Array");if(e.length<2)throw new Error("coordinates must be at least 2 numbers long");if(!_e(e[0])||!_e(e[1]))throw new Error("coordinates must contain numbers");return he({type:"Point",coordinates:e},t,i)}function pe(e,t,i){if(!e)throw new Error("coordinates is required");if(e.length<2)throw new Error("coordinates must be an array of two or more positions");if(!_e(e[0][1])||!_e(e[0][1]))throw new Error("coordinates must contain numbers");return he({type:"LineString",coordinates:e},t,i)}function fe(e,t){if(!ye(t=t||{}))throw new Error("options is invalid");var i=t.bbox,n=t.id;if(!e)throw new Error("No features passed");if(!Array.isArray(e))throw new Error("features must be an Array");i&&ve(i),n&&xe(n);var r={type:"FeatureCollection"};return n&&(r.id=n),i&&(r.bbox=i),r.features=e,r}function me(e){if(null==e)throw new Error("radians is required");return 180*(e%(2*Math.PI))/Math.PI}function ge(e){if(null==e)throw new Error("degrees is required");return e%360*Math.PI/180}function _e(e){return!isNaN(e)&&null!==e&&!Array.isArray(e)}function ye(e){return!!e&&e.constructor===Object}function ve(e){if(!e)throw new Error("bbox is required");if(!Array.isArray(e))throw new Error("bbox must be an 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n,r,s,o,a,l,c,u,h=0,d=0,p=e.type,f="FeatureCollection"===p,m="Feature"===p,g=f?e.features.length:1,_=0;_+e),i={linear:e=>e,easeInQuad:e=>e*e,easeOutQuad:e=>-e*(e-2),easeInOutQuad:e=>(e/=.5)<1?.5*e*e:-.5*(--e*(e-2)-1),easeInCubic:e=>e*e*e,easeOutCubic:e=>(e-=1)*e*e+1,easeInOutCubic:e=>(e/=.5)<1?.5*e*e*e:.5*((e-=2)*e*e+2),easeInQuart:e=>e*e*e*e,easeOutQuart:e=>-((e-=1)*e*e*e-1),easeInOutQuart:e=>(e/=.5)<1?.5*e*e*e*e:-.5*((e-=2)*e*e*e-2),easeInQuint:e=>e*e*e*e*e,easeOutQuint:e=>(e-=1)*e*e*e*e+1,easeInOutQuint:e=>(e/=.5)<1?.5*e*e*e*e*e:.5*((e-=2)*e*e*e*e+2),easeInSine:e=>1-Math.cos(e*(Math.PI/2)),easeOutSine:e=>Math.sin(e*(Math.PI/2)),easeInOutSine:e=>-.5*(Math.cos(Math.PI*e)-1),easeInExpo:e=>0===e?0:Math.pow(2,10*(e-1)),easeOutExpo:e=>1===e?1:1-Math.pow(2,-10*e),easeInOutExpo:e=>0===e?0:1===e?1:(e/=.5)<1?.5*Math.pow(2,10*(e-1)):.5*(2-Math.pow(2,-10*--e)),easeInCirc:e=>e>=1?e:-(Math.sqrt(1-e*e)-1),easeOutCirc:e=>Math.sqrt(1-(e-=1)*e),easeInOutCirc:e=>(e/=.5)<1?-.5*(Math.sqrt(1-e*e)-1):.5*(Math.sqrt(1-(e-=2)*e)+1),easeInElastic(e){let t=1.70158,i=0,n=1;return 0===e?0:1===e?1:(i||(i=.3),t=i/(2*Math.PI)*Math.asin(1/n),-n*Math.pow(2,10*(e-=1))*Math.sin((e-t)*(2*Math.PI)/i))},easeOutElastic(e){let t=1.70158,i=0,n=1;return 0===e?0:1===e?1:(i||(i=.3),t=i/(2*Math.PI)*Math.asin(1/n),n*Math.pow(2,-10*e)*Math.sin((e-t)*(2*Math.PI)/i)+1)},easeInOutElastic(e){let t=1.70158,i=0,n=1;return 0===e?0:2==(e/=.5)?1:(i||(i=.45),t=i/(2*Math.PI)*Math.asin(1/n),e<1?n*Math.pow(2,10*(e-=1))*Math.sin((e-t)*(2*Math.PI)/i)*-.5:n*Math.pow(2,-10*(e-=1))*Math.sin((e-t)*(2*Math.PI)/i)*.5+1)},easeInBack(e){const t=1.70158;return e*e*((t+1)*e-t)},easeOutBack(e){const t=1.70158;return(e-=1)*e*((t+1)*e+t)+1},easeInOutBack(e){let t=1.70158;return(e/=.5)<1?e*e*((1+(t*=1.525))*e-t)*.5:.5*((e-=2)*e*((1+(t*=1.525))*e+t)+2)},easeInBounce:e=>1-i.easeOutBounce(1-e),easeOutBounce:e=>e<1/2.75?7.5625*e*e:e<2/2.75?7.5625*(e-=1.5/2.75)*e+.75:e<2.5/2.75?7.5625*(e-=2.25/2.75)*e+.9375:7.5625*(e-=2.625/2.75)*e+.984375,easeInOutBounce:e=>e<.5?.5*i.easeInBounce(2*e):.5*i.easeOutBounce(2*e-1)+.5},n={scale:(e,t,i)=>{e.transform=`scale(${i?1-t:t})`},opacity:(e,t,i)=>{e.opacity=i?1-t:t}};function r(e,t,r,s,o,a){let l;const c="string"==typeof a?n[a]||n.scale:a,u=performance.now(),h=()=>{if(l)return;const n=performance.now()-u,a=0===r?1:Math.min(n/r,1),d=i[t](a);c(e,d,s),a<1?requestAnimationFrame(h):o&&o()};return h(),()=>{l=!0}}function s(e,...t){for(const i of t)for(const t in i)"object"==typeof i[t]?(e[t]||(e[t]={}),s(e[t],i[t])):e[t]=i[t];return e}function o(e){for(const t of e.values()){const e=t.match(/mapboxgl-popup-anchor-(.+)/);if(e)return e[1].replace("-"," ")}}const a={openingAnimation:{transform:"scale",duration:1e3,easing:"easeOutElastic"},closingAnimation:{transform:"scale",duration:300,easing:"easeInBack"}};class l extends e.Popup{constructor(e){super(e),s(this.options,s({},a,e))}addTo(...e){return this._map&&this._remove(),super.addTo(...e)}_remove(){const e=this._wrapperContainer;this._cancelAnimation&&this._cancelAnimation(),e&&e.parentNode&&(e.parentNode.removeChild(e),delete this._wrapperContainer),super.remove()}remove(){if(this._wrapperContainer){const{easing:e,duration:t,transform:i}=this.options.closingAnimation;this._cancelAnimation&&this._cancelAnimation(),this._cancelAnimation=r(this._container.style,e,t,!0,()=>{this._remove()},i)}else super.remove();return this}_update(...e){if(!this._map||!this._lngLat&&!this._trackPointer||!this._content)return;const i=this._map._requestDomTask;let n,s=this._wrapperContainer,a=this._container;Object.defineProperty(this,"_container",{configurable:!0,get:()=>a,set:e=>{const{easing:t,duration:i,transform:n}=this.options.openingAnimation;s=this._wrapperContainer=document.createElement("div"),s.className="mapboxgl-popup-wrapper",s.style.position="absolute",s.style.willChange="transform",s.style.pointerEvents="none",a=e,a.style.position="relative",this._map.getContainer().appendChild(s),s.appendChild(a),this._cancelAnimation=r(a.style,t,i,!1,null,n)}}),t[0]>=2&&t[1]>=3||t[0]>=3?this._map._requestDomTask=e=>{i.call(this._map,()=>{n=a?a.style.transform:"scale(0)",e(),s.style.transform=a.style.transform,a.style.transform=n,a.style.transformOrigin=this._anchor?this._anchor.replace("-"," "):o(a.classList)})}:n=a?a.style.transform:"scale(0)",super._update(...e),delete this._container,this._container=a,t[0]>=2&&t[1]>=3||t[0]>=3?this._map._requestDomTask=i:(s.style.transform=a.style.transform,a.style.transform=n,a.style.transformOrigin=o(a.classList))}}return l}(oe())}(Ee)),Ee.exports),Me=ne(Ae);const Ie={instances:{},count:0,initialized:!1,init(){Ie.initialized||(Ie.initialized=!0,function e(){const t=Ie.instances,i=Object.keys(t),n=i.length,r=performance.now();for(let e=0;e=i&&(s.complete&&s.complete(),Ie.stop(n))}}}requestAnimationFrame(e)}())},isActive:e=>e in Ie.instances,start:e=>(e.duration=q(e.duration,1/0),Ie.instances[Ie.count]=e,Ie.count++),stop(e){const t=Ie.instances;t[e]&&delete t[e]},setFrameRate(e,t){const i=Ie.instances[e];i&&(t>0?i.frameRate=t:delete i.frameRate)}};var Ce,Pe,Le,Re={exports:{}},Oe=Re.exports;var De=function(){if(Le)return Pe;Le=1;var e=(Ce||(Ce=1,function(e){(function(){var t,i,n,r,s,o,a,l,c,u,h,d,p,f,m,g,_,y,v,x,b,w,T,S,E;_=function(e,t,i,n,r,s,o,a){var l;return(l=new 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t=this;t.type="bus",t.id=e.id,t.gtfsId=e.gtfsId,t.trip=e.trip,t.feature=e.feature,t.offsets=e.offsets,t.offset=e.offset}}class qe{constructor(e,t){const i=this,{s:n,dp:r,ds:s,adt:o,edt:a,sdt:l,ar:c,or:u,aat:h,eat:d,sat:p}=e;i.type="flight",i.id=e.id,i.n=e.n,i.a=t.operators.get(e.a),n&&(i.s=t.flightStatuses.get(n)),r&&(i.dp=t.airports.get(r)),s&&(i.ds=t.airports.get(s)),o&&(i.adt=$(o)),a&&(i.edt=$(a)),l&&(i.sdt=$(l)),c&&(i.ar=t.airports.get(c)),u&&(i.or=t.airports.get(u)),h&&(i.aat=$(h)),d&&(i.eat=$(d)),p&&(i.sat=$(p))}update(e,t){const i=this,{s:n,adt:r,edt:s,sdt:o,aat:a,eat:l,sat:c}=e;n&&(i.s=t.flightStatuses.get(n)),r&&(i.adt=$(r)),s&&(i.edt=$(s)),o&&(i.sdt=$(o)),a&&(i.aat=$(a)),l&&(i.eat=$(l)),c&&(i.sat=$(c))}}class Xe{constructor(e){this.id=e.id,this.title=e.title}}class $e{constructor(e){const t=this,{shortName:i,longName:n,color:r,textColor:s}=e;t.id=e.id,i&&(t.shortName=i),n&&(t.longName=n),r&&(t.color=r),s&&(t.textColor=s),t.shapes=e.shapes}}class Ze{constructor(e){const 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tt{constructor(e,t){e&&this.update(e,t)}update(e,t){const i=this,{railway:n,coord:r,utitle:s,thumbnail:o,exit:a,altitude:l,alternate:c,ascending:u,descending:h,group:d}=e;i.id=e.id,n&&(i.railway=t.railways.get(n)),r&&(i.coord=r),i.title=e.title,s&&(i.utitle=s),o&&(i.thumbnail=o),a&&(i.exit=a.map(e=>t.pois.get(e))),l&&(i.altitude=l),c&&(i.alternate=t.stations.getOrAdd(c)),void 0!==u&&(i.ascending=u?t.railDirections.get(u):null),void 0!==h&&(i.descending=h?t.railDirections.get(h):null),d&&(i.group=d)}}class it{constructor(e,t){if(!e)return;const i=this,{os:n,ds:r,tt:o,nm:a,v:l}=e,c=t.stations;i.id=e.id,i.t=e.t,i.r=t.railways.get(e.r),i.n=e.n,i.y=t.trainTypes.get(e.y),i.d=t.railDirections.get(e.d),n&&(i.os=n.map(e=>c.get(e))),r&&(i.ds=r.map(e=>c.get(e))),i.stations=o.map(({s:e})=>c.get(e)),i.arrivalTimes=o.map(({a:e})=>e?$(e):void 0),i.departureTimes=o.map(({d:e})=>e?$(e):void 0),a&&(i.nm=a),l&&(i.v=t.trainVehicleTypes.get(l));const 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gs(e){let{data:t,width:i,height:n}=e;const r=Math.round(i/2),s=Math.round(n/2),o=new Uint8Array(r*s*4);for(let e=0;ethis._assign(e)),Object.freeze(this)}toString(){return JSON.stringify(this)}get BYTES_PER_ELEMENT(){return xs.getBytesPerElement(this)}get BYTES_PER_VERTEX(){return xs.getBytesPerVertex(this)}_assign(){let e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};return e=_s("Accessor",e,vs),void 0!==e.type&&(this.type=e.type,5124!==e.type&&5125!==e.type||(this.integer=!0)),void 0!==e.size&&(this.size=e.size),void 0!==e.offset&&(this.offset=e.offset),void 0!==e.stride&&(this.stride=e.stride),void 0!==e.normalized&&(this.normalized=e.normalized),void 0!==e.integer&&(this.integer=e.integer),void 0!==e.divisor&&(this.divisor=e.divisor),void 0!==e.buffer&&(this.buffer=e.buffer),void 0!==e.index&&(this.index="boolean"==typeof e.index?e.index?1:0:e.index),void 0!==e.instanced&&(this.divisor=e.instanced?1:0),void 0!==e.isInstanced&&(this.divisor=e.isInstanced?1:0),this}}const bs={offset:"accessor.offset",stride:"accessor.stride",type:"accessor.type",size:"accessor.size",divisor:"accessor.divisor",normalized:"accessor.normalized",integer:"accessor.integer",instanced:"accessor.divisor",isInstanced:"accessor.divisor"},ws={removedProps:{},replacedProps:{bytes:"byteLength"},deprecatedProps:bs},Ts={removedProps:bs};class Ss extends ps{get[Symbol.toStringTag](){return"Buffer"}constructor(e){let t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};super(e,t),this.stubRemovedMethods("Buffer","v6.0",["layout","setLayout","getIndexedParameter"]),this.target=t.target||(this.gl.webgl2?36662:34962),this.initialize(t),Object.seal(this)}getElementCount(){return Math.round(this.byteLength/xs.getBytesPerElement(arguments.length>0&&void 0!==arguments[0]?arguments[0]:this.accessor))}getVertexCount(){return Math.round(this.byteLength/xs.getBytesPerVertex(arguments.length>0&&void 0!==arguments[0]?arguments[0]:this.accessor))}initialize(){let e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};return ArrayBuffer.isView(e)&&(e={data:e}),Number.isFinite(e)&&(e={byteLength:e}),e=_s("Buffer",e,ws),this.usage=e.usage||35044,this.debugData=null,this.setAccessor(Object.assign({},e,e.accessor)),e.data?this._setData(e.data,e.offset,e.byteLength):this._setByteLength(e.byteLength||0),this}setProps(e){return"accessor"in(e=_s("Buffer",e,Ts))&&this.setAccessor(e.accessor),this}setAccessor(e){return delete(e=Object.assign({},e)).buffer,this.accessor=new xs(e),this}reallocate(e){return e>this.byteLength?(this._setByteLength(e),!0):(this.bytesUsed=e,!1)}setData(e){return this.initialize(e)}subData(e){ArrayBuffer.isView(e)&&(e={data:e});const{data:t,offset:i=0,srcOffset:n=0}=e,r=e.byteLength||e.length;rs(t);const s=this.gl.webgl2?36663:this.target;return this.gl.bindBuffer(s,this.handle),0!==n||void 0!==r?(rr(this.gl),this.gl.bufferSubData(this.target,i,t,n,r)):this.gl.bufferSubData(s,i,t),this.gl.bindBuffer(s,null),this.debugData=null,this._inferType(t),this}copyData(e){let{sourceBuffer:t,readOffset:i=0,writeOffset:n=0,size:r}=e;const{gl:s}=this;return rr(s),s.bindBuffer(36662,t.handle),s.bindBuffer(36663,this.handle),s.copyBufferSubData(36662,36663,i,n,r),s.bindBuffer(36662,null),s.bindBuffer(36663,null),this.debugData=null,this}getData(){let{dstData:e=null,srcByteOffset:t=0,dstOffset:i=0,length:n=0}=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};rr(this.gl);const r=ms(this.accessor.type||5126,{clamped:!1}),s=this._getAvailableElementCount(t),o=i;let a,l;e?(l=e.length,a=l-o):(a=Math.min(s,n||s),l=o+a);const c=Math.min(s,a);return n=n||c,rs(n<=c),e=e||new r(l),this.gl.bindBuffer(36662,this.handle),this.gl.getBufferSubData(36662,t,e,i,n),this.gl.bindBuffer(36662,null),e}bind(){let{target:e=this.target,index:t=this.accessor&&this.accessor.index,offset:i=0,size:n}=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};return 35345===e||35982===e?void 0!==n?this.gl.bindBufferRange(e,t,this.handle,i,n):(rs(0===i),this.gl.bindBufferBase(e,t,this.handle)):this.gl.bindBuffer(e,this.handle),this}unbind(){let{target:e=this.target,index:t=this.accessor&&this.accessor.index}=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};return 35345===e||35982===e?this.gl.bindBufferBase(e,t,null):this.gl.bindBuffer(e,null),this}getDebugData(){return this.debugData?{data:this.debugData,changed:!1}:(this.debugData=this.getData({length:Math.min(10,this.byteLength)}),{data:this.debugData,changed:!0})}invalidateDebugData(){this.debugData=null}_setData(e){let t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:0,i=arguments.length>2&&void 0!==arguments[2]?arguments[2]:e.byteLength+t;rs(ArrayBuffer.isView(e)),this._trackDeallocatedMemory();const n=this._getTarget();this.gl.bindBuffer(n,this.handle),this.gl.bufferData(n,i,this.usage),this.gl.bufferSubData(n,t,e),this.gl.bindBuffer(n,null),this.debugData=e.slice(0,10),this.bytesUsed=i,this._trackAllocatedMemory(i);const r=fs(e);return rs(r),this.setAccessor(new xs(this.accessor,{type:r})),this}_setByteLength(e){let t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:this.usage;rs(e>=0),this._trackDeallocatedMemory();let i=e;0===e&&(i=new Float32Array(0));const n=this._getTarget();return this.gl.bindBuffer(n,this.handle),this.gl.bufferData(n,i,t),this.gl.bindBuffer(n,null),this.usage=t,this.debugData=null,this.bytesUsed=e,this._trackAllocatedMemory(e),this}_getTarget(){return this.gl.webgl2?36663:this.target}_getAvailableElementCount(e){const t=e/ms(this.accessor.type||5126,{clamped:!1}).BYTES_PER_ELEMENT;return this.getElementCount()-t}_inferType(e){this.accessor.type||this.setAccessor(new xs(this.accessor,{type:fs(e)}))}_createHandle(){return this.gl.createBuffer()}_deleteHandle(){this.gl.deleteBuffer(this.handle),this._trackDeallocatedMemory()}_getParameter(e){this.gl.bindBuffer(this.target,this.handle);const t=this.gl.getBufferParameter(this.target,e);return this.gl.bindBuffer(this.target,null),t}get type(){return Qn.deprecated("Buffer.type","Buffer.accessor.type")(),this.accessor.type}get bytes(){return Qn.deprecated("Buffer.bytes","Buffer.byteLength")(),this.byteLength}setByteLength(e){return Qn.deprecated("setByteLength","reallocate")(),this.reallocate(e)}updateAccessor(e){return Qn.deprecated("updateAccessor(...)","setAccessor(new Accessor(buffer.accessor, ...)")(),this.accessor=new xs(this.accessor,e),this}}const Es={6407:{dataFormat:6407,types:[5121,33635]},6408:{dataFormat:6408,types:[5121,32819,32820]},6406:{dataFormat:6406,types:[5121]},6409:{dataFormat:6409,types:[5121]},6410:{dataFormat:6410,types:[5121]},33326:{dataFormat:6403,types:[5126],gl2:!0},33328:{dataFormat:33319,types:[5126],gl2:!0},34837:{dataFormat:6407,types:[5126],gl2:!0},34836:{dataFormat:6408,types:[5126],gl2:!0}},As={6403:1,36244:1,33319:2,33320:2,6407:3,36248:3,6408:4,36249:4,6402:1,34041:1,6406:1,6409:1,6410:2},Ms={5126:4,5125:4,5124:4,5123:2,5122:2,5131:2,5120:1,5121:1};const Is=[9729,9728],Cs=globalThis.WebGLBuffer||function(){};let Ps=class extends ps{get[Symbol.toStringTag](){return"Texture"}static isSupported(e){let t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};const{format:i,linearFiltering:n}=t;let r=!0;return i&&(r=r&&function(e,t){const i=Es[t];if(!i)return!1;if(void 0===i.gl1&&void 0===i.gl2)return!0;const n=ir(e)&&i.gl2||i.gl1;return"string"==typeof n?e.getExtension(n):n}(e,i),r=r&&(!n||function(e,t){const i=Es[t];switch(i&&i.types[0]){case 5126:return e.getExtension("OES_texture_float_linear");case 5131:return e.getExtension("OES_texture_half_float_linear");default:return!0}}(e,i))),r}constructor(e,t){const{id:i=ls("texture"),handle:n,target:r}=t;super(e,{id:i,handle:n}),this.target=r,this.textureUnit=void 0,this.loaded=!1,this.width=void 0,this.height=void 0,this.depth=void 0,this.format=void 0,this.type=void 0,this.dataFormat=void 0,this.border=void 0,this.textureUnit=void 0,this.mipmaps=void 0}toString(){return"Texture(".concat(this.id,",").concat(this.width,"x").concat(this.height,")")}initialize(){let e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{},t=e.data;if(t instanceof Promise)return t.then(t=>this.initialize(Object.assign({},e,{pixels:t,data:t}))),this;const i="undefined"!=typeof HTMLVideoElement&&t instanceof HTMLVideoElement;if(i&&t.readyStatethis.initialize(e)),this;const{pixels:n=null,format:r=6408,border:s=0,recreate:o=!1,parameters:a={},pixelStore:l={},textureUnit:c}=e;t||(t=n);let{width:u,height:h,dataFormat:d,type:p,compressed:f=!1,mipmaps:m=!0}=e;const{depth:g=0}=e;return({width:u,height:h,compressed:f,dataFormat:d,type:p}=this._deduceParameters({format:r,type:p,dataFormat:d,compressed:f,data:t,width:u,height:h})),this.width=u,this.height=h,this.depth=g,this.format=r,this.type=p,this.dataFormat=d,this.border=s,this.textureUnit=c,Number.isFinite(this.textureUnit)&&(this.gl.activeTexture(33984+this.textureUnit),this.gl.bindTexture(this.target,this.handle)),m&&this._isNPOT()&&(Qn.warn("texture: ".concat(this," is Non-Power-Of-Two, disabling 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mipmaping"))(),this):(this.mipmaps=!0,this.gl.bindTexture(this.target,this.handle),Wr(this.gl,e,()=>{this.gl.generateMipmap(this.target)}),this.gl.bindTexture(this.target,null),this)}setImageData(e){this._trackDeallocatedMemory("Texture");const{target:t=this.target,pixels:i=null,level:n=0,format:r=this.format,border:s=this.border,offset:o=0,parameters:a={}}=e;let{data:l=null,type:c=this.type,width:u=this.width,height:h=this.height,dataFormat:d=this.dataFormat,compressed:p=!1}=e;l||(l=i),({type:c,dataFormat:d,compressed:p,width:u,height:h}=this._deduceParameters({format:r,type:c,dataFormat:d,compressed:p,data:l,width:u,height:h}));const{gl:f}=this;f.bindTexture(this.target,this.handle);let m,g=null;({data:l,dataType:g}=this._getDataType({data:l,compressed:p}));let _=0;if(Wr(this.gl,a,()=>{switch(g){case"null":f.texImage2D(t,n,r,u,h,s,d,c,l);break;case"typed-array":f.texImage2D(t,n,r,u,h,s,d,c,l,o);break;case"buffer":m=rr(f),m.bindBuffer(35052,l.handle||l),m.texImage2D(t,n,r,u,h,s,d,c,o),m.bindBuffer(35052,null);break;case"browser-object":ir(f)?f.texImage2D(t,n,r,u,h,s,d,c,l):f.texImage2D(t,n,r,d,c,l);break;case"compressed":for(const[e,i]of l.entries())f.compressedTexImage2D(t,e,i.format,i.width,i.height,s,i.data),_+=i.levelSize;break;default:rs(!1,"Unknown image data type")}}),"compressed"===g)this._trackAllocatedMemory(_,"Texture");else if(l&&l.byteLength)this._trackAllocatedMemory(l.byteLength,"Texture");else{this._trackAllocatedMemory(this.width*this.height*(As[this.dataFormat]||4)*(Ms[this.type]||1),"Texture")}return this.loaded=!0,this}setSubImageData(e){let{target:t=this.target,pixels:i=null,data:n=null,x:r=0,y:s=0,width:o=this.width,height:a=this.height,level:l=0,format:c=this.format,type:u=this.type,dataFormat:h=this.dataFormat,compressed:d=!1,offset:p=0,border:f=this.border,parameters:m={}}=e;if(({type:u,dataFormat:h,compressed:d,width:o,height:a}=this._deduceParameters({format:c,type:u,dataFormat:h,compressed:d,data:n,width:o,height:a})),rs(0===this.depth,"texSubImage not supported for 3D textures"),n||(n=i),n&&n.data){const e=n;n=e.data,o=e.shape[0],a=e.shape[1]}n instanceof Ss&&(n=n.handle),this.gl.bindTexture(this.target,this.handle),Wr(this.gl,m,()=>{if(d)this.gl.compressedTexSubImage2D(t,l,r,s,o,a,c,n);else if(null===n)this.gl.texSubImage2D(t,l,r,s,o,a,h,u,null);else if(ArrayBuffer.isView(n))this.gl.texSubImage2D(t,l,r,s,o,a,h,u,n,p);else if(n instanceof Cs){const e=rr(this.gl);e.bindBuffer(35052,n),e.texSubImage2D(t,l,r,s,o,a,h,u,p),e.bindBuffer(35052,null)}else if(ir(this.gl)){rr(this.gl).texSubImage2D(t,l,r,s,o,a,h,u,n)}else this.gl.texSubImage2D(t,l,r,s,h,u,n)}),this.gl.bindTexture(this.target,null)}copyFramebuffer(){return null}getActiveUnit(){return this.gl.getParameter(34016)-33984}bind(){let e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:this.textureUnit;const{gl:t}=this;return void 0!==e&&(this.textureUnit=e,t.activeTexture(33984+e)),t.bindTexture(this.target,this.handle),e}unbind(){let e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:this.textureUnit;const{gl:t}=this;return void 0!==e&&(this.textureUnit=e,t.activeTexture(33984+e)),t.bindTexture(this.target,null),e}_getDataType(e){let{data:t,compressed:i=!1}=e;return i?{data:t,dataType:"compressed"}:null===t?{data:t,dataType:"null"}:ArrayBuffer.isView(t)?{data:t,dataType:"typed-array"}:t instanceof Ss?{data:t.handle,dataType:"buffer"}:t instanceof Cs?{data:t,dataType:"buffer"}:{data:t,dataType:"browser-object"}}_deduceParameters(e){const{format:t,data:i}=e;let{width:n,height:r,dataFormat:s,type:o,compressed:a}=e;const l=Es[t];return s=s||l&&l.dataFormat,o=o||l&&l.types[0],a=a||l&&l.compressed,({width:n,height:r}=this._deduceImageSize(i,n,r)),{dataFormat:s,type:o,compressed:a,width:n,height:r,format:t,data:i}}_deduceImageSize(e,t,i){let n;return n="undefined"!=typeof ImageData&&e instanceof ImageData?{width:e.width,height:e.height}:"undefined"!=typeof HTMLImageElement&&e instanceof HTMLImageElement?{width:e.naturalWidth,height:e.naturalHeight}:"undefined"!=typeof HTMLCanvasElement&&e instanceof HTMLCanvasElement||"undefined"!=typeof ImageBitmap&&e instanceof ImageBitmap?{width:e.width,height:e.height}:"undefined"!=typeof HTMLVideoElement&&e instanceof HTMLVideoElement?{width:e.videoWidth,height:e.videoHeight}:e?{width:t,height:i}:{width:t>=0?t:1,height:i>=0?i:1},rs(n,"Could not deduced texture size"),rs(void 0===t||n.width===t,"Deduced texture width does not match supplied width"),rs(void 0===i||n.height===i,"Deduced texture height does not match supplied height"),n}_createHandle(){return this.gl.createTexture()}_deleteHandle(){this.gl.deleteTexture(this.handle),this._trackDeallocatedMemory("Texture")}_getParameter(e){switch(e){case 4096:return this.width;case 4097:return this.height;default:this.gl.bindTexture(this.target,this.handle);const t=this.gl.getTexParameter(this.target,e);return this.gl.bindTexture(this.target,null),t}}_setParameter(e,t){switch(this.gl.bindTexture(this.target,this.handle),t=this._getNPOTParam(e,t),e){case 33082:case 33083:this.gl.texParameterf(this.handle,e,t);break;case 4096:case 4097:rs(!1);break;default:this.gl.texParameteri(this.target,e,t)}return this.gl.bindTexture(this.target,null),this}_isNPOT(){return!ir(this.gl)&&(!(!this.width||!this.height)&&(!cs(this.width)||!cs(this.height)))}_updateForNPOT(e){void 0===e[this.gl.TEXTURE_MIN_FILTER]&&(e[this.gl.TEXTURE_MIN_FILTER]=this.gl.LINEAR),void 0===e[this.gl.TEXTURE_WRAP_S]&&(e[this.gl.TEXTURE_WRAP_S]=this.gl.CLAMP_TO_EDGE),void 0===e[this.gl.TEXTURE_WRAP_T]&&(e[this.gl.TEXTURE_WRAP_T]=this.gl.CLAMP_TO_EDGE)}_getNPOTParam(e,t){if(this._isNPOT())switch(e){case 10241:-1===Is.indexOf(t)&&(t=9729);break;case 10242:case 10243:33071!==t&&(t=33071)}return t}};class Ls extends Ps{get[Symbol.toStringTag](){return"Texture2D"}static isSupported(e,t){return Ps.isSupported(e,t)}constructor(e){let t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};var i,n;nr(e),(t instanceof Promise||"string"==typeof t)&&(t={data:t}),"string"==typeof t.data&&(t=Object.assign({},t,{data:(i=t.data,rs("string"==typeof i),i=""+i,new Promise((e,t)=>{try{const r=new Image;r.onload=()=>e(r),r.onerror=()=>t(new Error("Could not load image ".concat(i,"."))),r.crossOrigin=n&&n.crossOrigin||"anonymous",r.src=i}catch(e){t(e)}}))})),super(e,Object.assign({},t,{target:3553})),this.initialize(t),Object.seal(this)}}const Rs=[34069,34070,34071,34072,34073,34074];class Os extends Ps{get[Symbol.toStringTag](){return"TextureCube"}constructor(e){let t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};nr(e),super(e,Object.assign({},t,{target:34067})),this.initialize(t),Object.seal(this)}initialize(){let e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};const{mipmaps:t=!0,parameters:i={}}=e;return this.opts=e,this.setCubeMapImageData(e).then(()=>{this.loaded=!0,t&&this.generateMipmap(e),this.setParameters(i)}),this}subImage(e){let{face:t,data:i,x:n=0,y:r=0,mipmapLevel:s=0}=e;return this._subImage({target:t,data:i,x:n,y:r,mipmapLevel:s})}async setCubeMapImageData(e){let{width:t,height:i,pixels:n,data:r,border:s=0,format:o=6408,type:a=5121}=e;const{gl:l}=this,c=n||r,u=await Promise.all(Rs.map(e=>{const t=c[e];return Promise.all(Array.isArray(t)?t:[t])}));this.bind(),Rs.forEach((e,n)=>{u[n].length>1&&!1!==this.opts.mipmaps&&Qn.warn("".concat(this.id," has mipmap and multiple LODs."))(),u[n].forEach((n,r)=>{t&&i?l.texImage2D(e,r,o,t,i,s,o,a,n):l.texImage2D(e,r,o,o,a,n)})}),this.unbind()}setImageDataForFace(e){const{face:t,width:i,height:n,pixels:r,data:s,border:o=0,format:a=6408,type:l=5121}=e,{gl:c}=this,u=r||s;return this.bind(),u instanceof Promise?u.then(i=>this.setImageDataForFace(Object.assign({},e,{face:t,data:i,pixels:i}))):this.width||this.height?c.texImage2D(t,0,a,i,n,o,a,l,u):c.texImage2D(t,0,a,a,l,u),this}}Os.FACES=Rs;class Ds extends Ps{get[Symbol.toStringTag](){return"Texture3D"}static isSupported(e){return ir(e)}constructor(e){let t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};rr(e),t=Object.assign({depth:1},t,{target:32879,unpackFlipY:!1}),super(e,t),this.initialize(t),Object.seal(this)}setImageData(e){let{level:t=0,dataFormat:i=6408,width:n,height:r,depth:s=1,border:o=0,format:a,type:l=5121,offset:c=0,data:u,parameters:h={}}=e;if(this._trackDeallocatedMemory("Texture"),this.gl.bindTexture(this.target,this.handle),Wr(this.gl,h,()=>{ArrayBuffer.isView(u)&&this.gl.texImage3D(this.target,t,i,n,r,s,o,a,l,u),u instanceof Ss&&(this.gl.bindBuffer(35052,u.handle),this.gl.texImage3D(this.target,t,i,n,r,s,o,a,l,c))}),u&&u.byteLength)this._trackAllocatedMemory(u.byteLength,"Texture");else{this._trackAllocatedMemory(this.width*this.height*this.depth*(As[this.dataFormat]||4)*(Ms[this.type]||1),"Texture")}return this.loaded=!0,this}}const Bs="EXT_color_buffer_float";var Fs={33189:{bpp:2},33190:{gl2:!0,bpp:3},36012:{gl2:!0,bpp:4},36168:{bpp:1},34041:{bpp:4},35056:{gl2:!0,bpp:4},36013:{gl2:!0,bpp:5},32854:{bpp:2},36194:{bpp:2},32855:{bpp:2},33321:{gl2:!0,bpp:1},33330:{gl2:!0,bpp:1},33329:{gl2:!0,bpp:1},33332:{gl2:!0,bpp:2},33331:{gl2:!0,bpp:2},33334:{gl2:!0,bpp:4},33333:{gl2:!0,bpp:4},33323:{gl2:!0,bpp:2},33336:{gl2:!0,bpp:2},33335:{gl2:!0,bpp:2},33338:{gl2:!0,bpp:4},33337:{gl2:!0,bpp:4},33340:{gl2:!0,bpp:8},33339:{gl2:!0,bpp:8},32849:{gl2:!0,bpp:3},32856:{gl2:!0,bpp:4},32857:{gl2:!0,bpp:4},36220:{gl2:!0,bpp:4},36238:{gl2:!0,bpp:4},36975:{gl2:!0,bpp:4},36214:{gl2:!0,bpp:8},36232:{gl2:!0,bpp:8},36226:{gl2:!0,bpp:16},36208:{gl2:!0,bpp:16},33325:{gl2:Bs,bpp:2},33327:{gl2:Bs,bpp:4},34842:{gl2:Bs,bpp:8},33326:{gl2:Bs,bpp:4},33328:{gl2:Bs,bpp:8},34836:{gl2:Bs,bpp:16},35898:{gl2:Bs,bpp:4}};class Ns extends ps{get[Symbol.toStringTag](){return"Renderbuffer"}static isSupported(e){let{format:t}=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{format:null};return!t||function(e,t,i){const n=i[t];if(!n)return!1;const r=ir(e)&&n.gl2||n.gl1;return"string"==typeof r?e.getExtension(r):r}(e,t,Fs)}static getSamplesForFormat(e,t){let{format:i}=t;return e.getInternalformatParameter(36161,i,32937)}constructor(e){let t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};super(e,t),this.initialize(t),Object.seal(this)}initialize(e){let{format:t,width:i=1,height:n=1,samples:r=0}=e;return rs(t,"Needs format"),this._trackDeallocatedMemory(),this.gl.bindRenderbuffer(36161,this.handle),0!==r&&ir(this.gl)?this.gl.renderbufferStorageMultisample(36161,r,t,i,n):this.gl.renderbufferStorage(36161,t,i,n),this.format=t,this.width=i,this.height=n,this.samples=r,this._trackAllocatedMemory(this.width*this.height*(this.samples||1)*Fs[this.format].bpp),this}resize(e){let{width:t,height:i}=e;return t!==this.width||i!==this.height?this.initialize({width:t,height:i,format:this.format,samples:this.samples}):this}_createHandle(){return this.gl.createRenderbuffer()}_deleteHandle(){this.gl.deleteRenderbuffer(this.handle),this._trackDeallocatedMemory()}_bindHandle(e){this.gl.bindRenderbuffer(36161,e)}_syncHandle(e){this.format=this.getParameter(36164),this.width=this.getParameter(36162),this.height=this.getParameter(36163),this.samples=this.getParameter(36011)}_getParameter(e){this.gl.bindRenderbuffer(36161,this.handle);return this.gl.getRenderbufferParameter(36161,e)}}const ks=6144,zs="clear: bad arguments";function Us(e){let{framebuffer:t=null,color:i=null,depth:n=null,stencil:r=null}=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};const s={};t&&(s.framebuffer=t);let o=0;i&&(o|=16384,!0!==i&&(s.clearColor=i)),n&&(o|=256,!0!==n&&(s.clearDepth=n)),r&&(o|=1024,!0!==n&&(s.clearStencil=n)),rs(0!==o,zs),Wr(e,s,()=>{e.clear(o)})}function Vs(e){let t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};const{sourceX:i=0,sourceY:n=0,sourceFormat:r=6408}=t;let{sourceAttachment:s=36064,target:o=null,sourceWidth:a,sourceHeight:l,sourceType:c}=t;const{framebuffer:u,deleteFramebuffer:h}=Gs(e);rs(u);const{gl:d,handle:p,attachments:f}=u;a=a||u.width,l=l||u.height,36064===s&&null===p&&(s=1028),rs(f[s]),c=c||f[s].type,o=function(e,t,i,n,r){if(e)return e;const s=ms(t=t||5121,{clamped:!1}),o=function(e){switch(e){case 6406:case 33326:case 6403:return 1;case 33328:case 33319:return 2;case 6407:case 34837:return 3;case 6408:case 34836:return 4;default:return rs(!1),0}}(i);return new s(n*r*o)}(o,c,r,a,l),c=c||fs(o);const m=d.bindFramebuffer(36160,p);return d.readPixels(i,n,a,l,r,c,o),d.bindFramebuffer(36160,m||null),h&&u.delete(),o}function js(e){let{sourceAttachment:t=36064,targetMaxHeight:i=Number.MAX_SAFE_INTEGER}=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{},n=Vs(e,{sourceAttachment:t}),{width:r,height:s}=e;for(;s>i;)({data:n,width:r,height:s}=gs({data:n,width:r,height:s}));!function(e){let{data:t,width:i,height:n,bytesPerPixel:r=4,temp:s}=e;const o=i*r;s=s||new Uint8Array(o);for(let e=0;ego(e,t))}function go(e,t){return e.luma=e.luma||{},e.luma.caps=e.luma.caps||{},void 0===e.luma.caps[t]&&(e.luma.caps[t]=function(e,t){const i=po[t];let n;rs(i,t);const r=ir(e)&&i[1]||i[0];if("function"==typeof r)n=r(e);else if(Array.isArray(r)){n=!0;for(const t of r)n=n&&Boolean(e.getExtension(t))}else"string"==typeof r?n=Boolean(e.getExtension(r)):"boolean"==typeof r?n=r:rs(!1);return n}(e,t)),e.luma.caps[t]||Qn.log(2,"Feature: ".concat(t," not supported"))(),e.luma.caps[t]}const _o="Multiple render targets not supported";class yo extends ps{get[Symbol.toStringTag](){return"Framebuffer"}static isSupported(e){let t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};const{colorBufferFloat:i,colorBufferHalfFloat:n}=t;let r=!0;return i&&(r=Boolean(e.getExtension("EXT_color_buffer_float")||e.getExtension("WEBGL_color_buffer_float")||e.getExtension("OES_texture_float"))),n&&(r=r&&Boolean(e.getExtension("EXT_color_buffer_float")||e.getExtension("EXT_color_buffer_half_float"))),r}static getDefaultFramebuffer(e){return e.luma=e.luma||{},e.luma.defaultFramebuffer=e.luma.defaultFramebuffer||new yo(e,{id:"default-framebuffer",handle:null,attachments:{}}),e.luma.defaultFramebuffer}get MAX_COLOR_ATTACHMENTS(){const e=rr(this.gl);return e.getParameter(e.MAX_COLOR_ATTACHMENTS)}get MAX_DRAW_BUFFERS(){const e=rr(this.gl);return e.getParameter(e.MAX_DRAW_BUFFERS)}constructor(e){let t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};super(e,t),this.width=null,this.height=null,this.attachments={},this.readBuffer=36064,this.drawBuffers=[36064],this.ownResources=[],this.initialize(t),Object.seal(this)}get color(){return this.attachments[36064]||null}get texture(){return this.attachments[36064]||null}get depth(){return this.attachments[36096]||this.attachments[33306]||null}get stencil(){return this.attachments[36128]||this.attachments[33306]||null}initialize(e){let{width:t=1,height:i=1,attachments:n=null,color:r=!0,depth:s=!0,stencil:o=!1,check:a=!0,readBuffer:l,drawBuffers:c}=e;if(rs(t>=0&&i>=0,"Width and height need to be integers"),this.width=t,this.height=i,n)for(const e in n){const r=n[e];(Array.isArray(r)?r[0]:r).resize({width:t,height:i})}else n=this._createDefaultAttachments(r,s,o,t,i);this.update({clearAttachments:!0,attachments:n,readBuffer:l,drawBuffers:c}),n&&a&&this.checkStatus()}delete(){for(const e of this.ownResources)e.delete();return super.delete(),this}update(e){let{attachments:t={},readBuffer:i,drawBuffers:n,clearAttachments:r=!1,resizeAttachments:s=!0}=e;this.attach(t,{clearAttachments:r,resizeAttachments:s});const{gl:o}=this,a=o.bindFramebuffer(36160,this.handle);return i&&this._setReadBuffer(i),n&&this._setDrawBuffers(n),o.bindFramebuffer(36160,a||null),this}resize(){let e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{},{width:t,height:i}=e;if(null===this.handle)return rs(void 0===t&&void 0===i),this.width=this.gl.drawingBufferWidth,this.height=this.gl.drawingBufferHeight,this;void 0===t&&(t=this.gl.drawingBufferWidth),void 0===i&&(i=this.gl.drawingBufferHeight),t!==this.width&&i!==this.height&&Qn.log(2,"Resizing framebuffer ".concat(this.id," to ").concat(t,"x").concat(i))();for(const e in this.attachments)this.attachments[e].resize({width:t,height:i});return this.width=t,this.height=i,this}attach(e){let{clearAttachments:t=!1,resizeAttachments:i=!0}=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};const n={};t&&Object.keys(this.attachments).forEach(e=>{n[e]=null}),Object.assign(n,e);const r=this.gl.bindFramebuffer(36160,this.handle);for(const e in n){rs(void 0!==e,"Misspelled framebuffer binding point?");const t=Number(e),r=n[t];let s=r;if(s)if(s instanceof Ns)this._attachRenderbuffer({attachment:t,renderbuffer:s});else if(Array.isArray(r)){const[e,i=0,n=0]=r;s=e,this._attachTexture({attachment:t,texture:e,layer:i,level:n})}else this._attachTexture({attachment:t,texture:s,layer:0,level:0});else this._unattach(t);i&&s&&s.resize({width:this.width,height:this.height})}this.gl.bindFramebuffer(36160,r||null),Object.assign(this.attachments,e),Object.keys(this.attachments).filter(e=>!this.attachments[e]).forEach(e=>{delete this.attachments[e]})}checkStatus(){const e=this.getStatus();if(36053!==e)throw new Error(function(e){const t=yo.STATUS||{};return t[e]||"Framebuffer error ".concat(e)}(e));return this}getStatus(){const{gl:e}=this,t=e.bindFramebuffer(36160,this.handle),i=e.checkFramebufferStatus(36160);return e.bindFramebuffer(36160,t||null),i}clear(){let e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};const{color:t,depth:i,stencil:n,drawBuffers:r=[]}=e,s=this.gl.bindFramebuffer(36160,this.handle);return(t||i||n)&&Us(this.gl,{color:t,depth:i,stencil:n}),r.forEach((e,t)=>{!function(e){let{framebuffer:t=null,buffer:i=ks,drawBuffer:n=0,value:r=[0,0,0,0]}=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};rr(e),Wr(e,{framebuffer:t},()=>{switch(i){case ks:switch(r.constructor){case Int32Array:e.clearBufferiv(i,n,r);break;case Uint32Array:e.clearBufferuiv(i,n,r);break;case Float32Array:default:e.clearBufferfv(i,n,r)}break;case 6145:e.clearBufferfv(6145,0,[r]);break;case 6146:e.clearBufferiv(6146,0,[r]);break;case 34041:const[t,s]=r;e.clearBufferfi(34041,0,t,s);break;default:rs(!1,zs)}})}(this.gl,{drawBuffer:t,value:e})}),this.gl.bindFramebuffer(36160,s||null),this}readPixels(){return null}readPixelsToBuffer(){return null}copyToDataUrl(){return null}copyToImage(){return null}copyToTexture(){return null}blit(){return null}invalidate(e){let{attachments:t=[],x:i=0,y:n=0,width:r,height:s}=e;const o=rr(this.gl),a=o.bindFramebuffer(36008,this.handle);return 0===i&&0===n&&void 0===r&&void 0===s?o.invalidateFramebuffer(36008,t):o.invalidateFramebuffer(36008,t,i,n,r,s),o.bindFramebuffer(36008,a),this}getAttachmentParameter(e,t,i){let n=this._getAttachmentParameterFallback(t);return null===n&&(this.gl.bindFramebuffer(36160,this.handle),n=this.gl.getFramebufferAttachmentParameter(36160,e,t),this.gl.bindFramebuffer(36160,null)),i&&n>1e3&&(n=os(this.gl,n)),n}getAttachmentParameters(){let e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:36064,t=arguments.length>1?arguments[1]:void 0,i=arguments.length>2&&void 0!==arguments[2]?arguments[2]:this.constructor.ATTACHMENT_PARAMETERS||[];const n={};for(const r of i){n[t?os(this.gl,r):r]=this.getAttachmentParameter(e,r,t)}return n}getParameters(){let e=!(arguments.length>0&&void 0!==arguments[0])||arguments[0];const 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t.WEBGL2?null:5125;case 33296:return t.WEBGL2||t.EXT_sRGB?null:9729;default:return null}}_createHandle(){return this.gl.createFramebuffer()}_deleteHandle(){this.gl.deleteFramebuffer(this.handle)}_bindHandle(e){return this.gl.bindFramebuffer(36160,e)}}function vo(e,t){const{gl:i,width:n,height:r,id:s}=e;return new yo(i,Object.assign({},t,{id:"framebuffer-for-".concat(s),width:n,height:r,attachments:{36064:e}}))}function xo(e){let t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:"unnamed";const i=e.match(/#define[\s*]SHADER_NAME[\s*]([A-Za-z0-9_-]+)[\s*]/);return i?i[1]:t}yo.ATTACHMENT_PARAMETERS=[36049,36048,33296,33298,33299,33300,33301,33302,33303];function bo(e,t,i,n){const r=e.split(/\r?\n/),s={},o={},a=n||xo(t)||"(unnamed)",l="".concat(function(e){switch(e){case 35632:return"fragment";case 35633:return"vertex";default:return"unknown type"}}(i)," shader ").concat(a);for(let t=0;t1&&void 0!==arguments[1]?arguments[1]:1,i=arguments.length>2&&void 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this.gl.getShaderParameter(this.handle,e)}toString(){return"".concat(Eo.getTypeName(this.shaderType),":").concat(this.id)}getName(){return xo(this.source)||"unnamed-shader"}getSource(){return this.gl.getShaderSource(this.handle)}getTranslatedSource(){const e=this.gl.getExtension("WEBGL_debug_shaders");return e?e.getTranslatedShaderSource(this.handle):"No translated source available. 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Io={5126:jo.bind(null,"uniform1fv",Do,1,Go),35664:jo.bind(null,"uniform2fv",Do,2,Go),35665:jo.bind(null,"uniform3fv",Do,3,Go),35666:jo.bind(null,"uniform4fv",Do,4,Go),5124:jo.bind(null,"uniform1iv",Bo,1,Go),35667:jo.bind(null,"uniform2iv",Bo,2,Go),35668:jo.bind(null,"uniform3iv",Bo,3,Go),35669:jo.bind(null,"uniform4iv",Bo,4,Go),35670:jo.bind(null,"uniform1iv",Bo,1,Go),35671:jo.bind(null,"uniform2iv",Bo,2,Go),35672:jo.bind(null,"uniform3iv",Bo,3,Go),35673:jo.bind(null,"uniform4iv",Bo,4,Go),35674:jo.bind(null,"uniformMatrix2fv",Do,4,Ho),35675:jo.bind(null,"uniformMatrix3fv",Do,9,Ho),35676:jo.bind(null,"uniformMatrix4fv",Do,16,Ho),35678:Vo,35680:Vo,5125:jo.bind(null,"uniform1uiv",Fo,1,Go),36294:jo.bind(null,"uniform2uiv",Fo,2,Go),36295:jo.bind(null,"uniform3uiv",Fo,3,Go),36296:jo.bind(null,"uniform4uiv",Fo,4,Go),35685:jo.bind(null,"uniformMatrix2x3fv",Do,6,Ho),35686:jo.bind(null,"uniformMatrix2x4fv",Do,8,Ho),35687:jo.bind(null,"uniformMatrix3x2fv",Do,6,Ho),35688:jo.bind(null,"uniformMatrix3x4fv",Do,12,Ho),35689:jo.bind(null,"uniformMatrix4x2fv",Do,8,Ho),35690:jo.bind(null,"uniformMatrix4x3fv",Do,12,Ho),35678:Vo,35680:Vo,35679:Vo,35682:Vo,36289:Vo,36292:Vo,36293:Vo,36298:Vo,36299:Vo,36300:Vo,36303:Vo,36306:Vo,36307:Vo,36308:Vo,36311:Vo},Co={},Po={},Lo={},Ro=[0];function 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xs(o)};this.attributeInfos.push(a),this.attributeInfosByLocation[e]=a,this.attributeInfosByName[a.name]=a}_inferProperties(e,t,i){/instance/i.test(t)&&(i.divisor=1)}_addVarying(e,t,i,n){const{type:r,components:s}=_a(i),o={location:e,name:t,accessor:new xs({type:r,size:n*s})};this.varyingInfos.push(o),this.varyingInfosByName[o.name]=o}}const xa=35981,ba=["setVertexArray","setAttributes","setBuffers","unsetBuffers","use","getUniformCount","getUniformInfo","getUniformLocation","getUniformValue","getVarying","getFragDataLocation","getAttachedShaders","getAttributeCount","getAttributeLocation","getAttributeInfo"];class wa extends ps{get[Symbol.toStringTag](){return"Program"}constructor(e){let t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};super(e,t),this.stubRemovedMethods("Program","v6.0",ba),this._isCached=!1,this.initialize(t),Object.seal(this),this._setId(t.id)}initialize(){let e=arguments.length>0&&void 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e&&this.setUniforms(e.uniforms),this}draw(e){let{logPriority:t,drawMode:i=4,vertexCount:n,offset:r=0,start:s,end:o,isIndexed:a=!1,indexType:l=5123,instanceCount:c=0,isInstanced:u=c>0,vertexArray:h=null,transformFeedback:d,framebuffer:p,parameters:f={},uniforms:m,samplers:g}=e;if((m||g)&&(Qn.deprecated("Program.draw({uniforms})","Program.setUniforms(uniforms)")(),this.setUniforms(m||{})),Qn.priority>=t){const e=p?p.id:"default",r="mode=".concat(os(this.gl,i)," verts=").concat(n," ")+"instances=".concat(c," indexType=").concat(os(this.gl,l)," ")+"isInstanced=".concat(u," isIndexed=").concat(a," ")+"Framebuffer=".concat(e);Qn.log(t,r)()}return rs(h),this.gl.useProgram(this.handle),!(!this._areTexturesRenderable()||0===n||u&&0===c)&&(h.bindForDraw(n,c,()=>{if(void 0!==p&&(f=Object.assign({},f,{framebuffer:p})),d){const e=function(e){switch(e){case 0:return 0;case 1:case 3:case 2:return 1;case 4:case 5:case 6:return 4;default:return rs(!1),0}}(i);d.begin(e)}this._bindTextures(),Wr(this.gl,f,()=>{a&&u?this.gl2.drawElementsInstanced(i,n,l,r,c):a&&ir(this.gl)&&!isNaN(s)&&!isNaN(o)?this.gl2.drawRangeElements(i,s,o,n,l,r):a?this.gl.drawElements(i,n,l,r):u?this.gl2.drawArraysInstanced(i,r,n,c):this.gl.drawArrays(i,r,n)}),d&&d.end()}),!0)}setUniforms(){let e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};Qn.priority>=2&&function(e,t,i){for(const n in e){const r=e[n];if((!i||Boolean(i[n]))&&!zo(r))throw t=t?"".concat(t," "):"",new Error("".concat(t," Bad uniform ").concat(n))}}(e,this.id,this._uniformSetters),this.gl.useProgram(this.handle);for(const t in e){const i=e[t],n=this._uniformSetters[t];if(n){let e=i,r=!1;if(e instanceof yo&&(e=e.texture),e instanceof Ps)if(r=this.uniforms[t]!==i,r){void 0===n.textureIndex&&(n.textureIndex=this._textureIndexCounter++);const i=e,{textureIndex:r}=n;i.bind(r),e=r,this._textureUniforms[t]=i}else e=n.textureIndex;else this._textureUniforms[t]&&delete 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e=e.replace(/shader/i,""),e=e?"".concat(e,"-program"):"program",e}_compileAndLink(){const{gl:e}=this;if(e.attachShader(this.handle,this.vs.handle),e.attachShader(this.handle,this.fs.handle),Qn.time(4,"linkProgram for ".concat(this._getName()))(),e.linkProgram(this.handle),Qn.timeEnd(4,"linkProgram for ".concat(this._getName()))(),e.debug||Qn.level>0){if(!e.getProgramParameter(this.handle,35714))throw new Error("Error linking: ".concat(e.getProgramInfoLog(this.handle)));e.validateProgram(this.handle);if(!e.getProgramParameter(this.handle,35715))throw new Error("Error validating: ".concat(e.getProgramInfoLog(this.handle)))}}_readUniformLocationsFromLinkedProgram(){const{gl:e}=this;this._uniformSetters={},this._uniformCount=this._getParameter(35718);for(let t=0;t1)for(let t=0;t1&&void 0!==arguments[1]?arguments[1]:[];const i=ir(e),n=mo(e,qs);let r=i||n;for(const e of t)switch(e){case"queries":r=r&&i;break;case"timers":r=r&&n;break;default:rs(!1)}return r}constructor(e){super(e,arguments.length>1&&void 0!==arguments[1]?arguments[1]:{}),this.target=null,this._queryPending=!1,this._pollingPromise=null,Object.seal(this)}beginTimeElapsedQuery(){return this.begin(35007)}beginOcclusionQuery(){let{conservative:e=!1}=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};return this.begin(e?36202:35887)}beginTransformFeedbackQuery(){return this.begin(35976)}begin(e){return this._queryPending||(this.target=e,this.gl2.beginQuery(this.target,this.handle)),this}end(){return this._queryPending||this.target&&(this.gl2.endQuery(this.target),this.target=null,this._queryPending=!0),this}isResultAvailable(){if(!this._queryPending)return!1;const e=this.gl2.getQueryParameter(this.handle,34919);return e&&(this._queryPending=!1),e}isTimerDisjoint(){return this.gl2.getParameter(36795)}getResult(){return this.gl2.getQueryParameter(this.handle,34918)}getTimerMilliseconds(){return this.getResult()/1e6}createPoll(){let e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:Number.POSITIVE_INFINITY;if(this._pollingPromise)return this._pollingPromise;let t=0;return this._pollingPromise=new Promise((i,n)=>{const r=()=>{this.isResultAvailable()?(i(this.getResult()),this._pollingPromise=null):t++>e?(n("Timed out"),this._pollingPromise=null):requestAnimationFrame(r)};requestAnimationFrame(r)}),this._pollingPromise}_createHandle(){return Ta.isSupported(this.gl)?this.gl2.createQuery():null}_deleteHandle(){this.gl2.deleteQuery(this.handle)}}class Sa extends ps{get[Symbol.toStringTag](){return"TransformFeedback"}static isSupported(e){return ir(e)}constructor(e){let t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};rr(e),super(e,t),this.initialize(t),this.stubRemovedMethods("TransformFeedback","v6.0",["pause","resume"]),Object.seal(this)}initialize(){let e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};return this.buffers={},this.unused={},this.configuration=null,this.bindOnUse=!0,us(this.buffers)||this.bind(()=>this._unbindBuffers()),this.setProps(e),this}setProps(e){"program"in e&&(this.configuration=e.program&&e.program.configuration),"configuration"in e&&(this.configuration=e.configuration),"bindOnUse"in e&&(e=e.bindOnUse),"buffers"in e&&this.setBuffers(e.buffers)}setBuffers(){let e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};return this.bind(()=>{for(const t in e)this.setBuffer(t,e[t])}),this}setBuffer(e,t){const i=this._getVaryingIndex(e),{buffer:n,byteSize:r,byteOffset:s}=this._getBufferParams(t);return i<0?(this.unused[e]=n,Qn.warn("".concat(this.id," unused varying buffer ").concat(e))(),this):(this.buffers[i]=t,this.bindOnUse||this._bindBuffer(i,n,s,r),this)}begin(){let e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:0;return this.gl.bindTransformFeedback(36386,this.handle),this._bindBuffers(),this.gl.beginTransformFeedback(e),this}end(){return 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i=t[0],n=t[1],r=t[2],s=t[3],o=t[4],a=t[5],l=t[6],c=t[7],u=t[8],h=u*o-a*c,d=-u*s+a*l,p=c*s-o*l,f=i*h+n*d+r*p;f&&(e[0]=h*(f=1/f),e[1]=(-u*n+r*c)*f,e[2]=(a*n-r*o)*f,e[3]=d*f,e[4]=(u*i-r*l)*f,e[5]=(-a*i+r*s)*f,e[6]=p*f,e[7]=(-c*i+n*l)*f,e[8]=(o*i-n*s)*f)}(this,this),this.check()}multiplyLeft(e){return vc(this,e,this),this.check()}multiplyRight(e){return vc(this,this,e),this.check()}rotate(e){return function(e,t,i){var n=t[0],r=t[1],s=t[2],o=t[3],a=t[4],l=t[5],c=t[6],u=t[7],h=t[8],d=Math.sin(i),p=Math.cos(i);e[0]=p*n+d*o,e[1]=p*r+d*a,e[2]=p*s+d*l,e[3]=p*o-d*n,e[4]=p*a-d*r,e[5]=p*l-d*s,e[6]=c,e[7]=u,e[8]=h}(this,this,e),this.check()}scale(e){return Array.isArray(e)?xc(this,this,e):xc(this,this,[e,e]),this.check()}translate(e){return function(e,t,i){var n=t[0],r=t[1],s=t[2],o=t[3],a=t[4],l=t[5],c=t[6],u=t[7],h=t[8],d=i[0],p=i[1];e[0]=n,e[1]=r,e[2]=s,e[3]=o,e[4]=a,e[5]=l,e[6]=d*n+p*o+c,e[7]=d*r+p*a+u,e[8]=d*s+p*l+h}(this,this,e),this.check()}transform(e,t){let i;switch(e.length){case 2:i=Jl(t||[-0,-0],e,this);break;case 3:i=cc(t||[-0,-0,-0],e,this);break;case 4:i=tc(t||[-0,-0,-0,-0],e,this);break;default:throw new Error("Illegal vector")}return Wl(i,e.length),i}transformVector(e,t){return this.transform(e,t)}transformVector2(e,t){return this.transform(e,t)}transformVector3(e,t){return this.transform(e,t)}};function Ac(e,t){var i=t[0],n=t[1],r=t[2],s=t[3],o=t[4],a=t[5],l=t[6],c=t[7],u=t[8],h=t[9],d=t[10],p=t[11],f=t[12],m=t[13],g=t[14],_=t[15],y=i*a-n*o,v=i*l-r*o,x=i*c-s*o,b=n*l-r*a,w=n*c-s*a,T=r*c-s*l,S=u*m-h*f,E=u*g-d*f,A=u*_-p*f,M=h*g-d*m,I=h*_-p*m,C=d*_-p*g,P=y*C-v*I+x*M+b*A-w*E+T*S;return P?(e[0]=(a*C-l*I+c*M)*(P=1/P),e[1]=(r*I-n*C-s*M)*P,e[2]=(m*T-g*w+_*b)*P,e[3]=(d*w-h*T-p*b)*P,e[4]=(l*A-o*C-c*E)*P,e[5]=(i*C-r*A+s*E)*P,e[6]=(g*x-f*T-_*v)*P,e[7]=(u*T-d*x+p*v)*P,e[8]=(o*I-a*A+c*S)*P,e[9]=(n*A-i*I-s*S)*P,e[10]=(f*w-m*x+_*y)*P,e[11]=(h*x-u*w-p*y)*P,e[12]=(a*E-o*M-l*S)*P,e[13]=(i*M-n*E+r*S)*P,e[14]=(m*v-f*b-g*y)*P,e[15]=(u*b-h*v+d*y)*P,e):null}function Mc(e,t,i){var n=t[0],r=t[1],s=t[2],o=t[3],a=t[4],l=t[5],c=t[6],u=t[7],h=t[8],d=t[9],p=t[10],f=t[11],m=t[12],g=t[13],_=t[14],y=t[15],v=i[0],x=i[1],b=i[2],w=i[3];return e[0]=v*n+x*a+b*h+w*m,e[1]=v*r+x*l+b*d+w*g,e[2]=v*s+x*c+b*p+w*_,e[3]=v*o+x*u+b*f+w*y,e[4]=(v=i[4])*n+(x=i[5])*a+(b=i[6])*h+(w=i[7])*m,e[5]=v*r+x*l+b*d+w*g,e[6]=v*s+x*c+b*p+w*_,e[7]=v*o+x*u+b*f+w*y,e[8]=(v=i[8])*n+(x=i[9])*a+(b=i[10])*h+(w=i[11])*m,e[9]=v*r+x*l+b*d+w*g,e[10]=v*s+x*c+b*p+w*_,e[11]=v*o+x*u+b*f+w*y,e[12]=(v=i[12])*n+(x=i[13])*a+(b=i[14])*h+(w=i[15])*m,e[13]=v*r+x*l+b*d+w*g,e[14]=v*s+x*c+b*p+w*_,e[15]=v*o+x*u+b*f+w*y,e}function Ic(e,t,i){var n,r,s,o,a,l,c,u,h,d,p,f,m=i[0],g=i[1],_=i[2];return t===e?(e[12]=t[0]*m+t[4]*g+t[8]*_+t[12],e[13]=t[1]*m+t[5]*g+t[9]*_+t[13],e[14]=t[2]*m+t[6]*g+t[10]*_+t[14],e[15]=t[3]*m+t[7]*g+t[11]*_+t[15]):(r=t[1],s=t[2],o=t[3],a=t[4],l=t[5],c=t[6],u=t[7],h=t[8],d=t[9],p=t[10],f=t[11],e[0]=n=t[0],e[1]=r,e[2]=s,e[3]=o,e[4]=a,e[5]=l,e[6]=c,e[7]=u,e[8]=h,e[9]=d,e[10]=p,e[11]=f,e[12]=n*m+a*g+h*_+t[12],e[13]=r*m+l*g+d*_+t[13],e[14]=s*m+c*g+p*_+t[14],e[15]=o*m+u*g+f*_+t[15]),e}function Cc(e,t,i){var n=i[0],r=i[1],s=i[2];return e[0]=t[0]*n,e[1]=t[1]*n,e[2]=t[2]*n,e[3]=t[3]*n,e[4]=t[4]*r,e[5]=t[5]*r,e[6]=t[6]*r,e[7]=t[7]*r,e[8]=t[8]*s,e[9]=t[9]*s,e[10]=t[10]*s,e[11]=t[11]*s,e[12]=t[12],e[13]=t[13],e[14]=t[14],e[15]=t[15],e}function Pc(e,t,i){var n=Math.sin(i),r=Math.cos(i),s=t[4],o=t[5],a=t[6],l=t[7],c=t[8],u=t[9],h=t[10],d=t[11];return t!==e&&(e[0]=t[0],e[1]=t[1],e[2]=t[2],e[3]=t[3],e[12]=t[12],e[13]=t[13],e[14]=t[14],e[15]=t[15]),e[4]=s*r+c*n,e[5]=o*r+u*n,e[6]=a*r+h*n,e[7]=l*r+d*n,e[8]=c*r-s*n,e[9]=u*r-o*n,e[10]=h*r-a*n,e[11]=d*r-l*n,e}function Lc(e,t,i){var n=Math.sin(i),r=Math.cos(i),s=t[0],o=t[1],a=t[2],l=t[3],c=t[4],u=t[5],h=t[6],d=t[7];return t!==e&&(e[8]=t[8],e[9]=t[9],e[10]=t[10],e[11]=t[11],e[12]=t[12],e[13]=t[13],e[14]=t[14],e[15]=t[15]),e[0]=s*r+c*n,e[1]=o*r+u*n,e[2]=a*r+h*n,e[3]=l*r+d*n,e[4]=c*r-s*n,e[5]=u*r-o*n,e[6]=h*r-a*n,e[7]=d*r-l*n,e}var Rc=function(e,t,i,n,r){var s=1/Math.tan(t/2);if(e[0]=s/i,e[1]=0,e[2]=0,e[3]=0,e[4]=0,e[5]=s,e[6]=0,e[7]=0,e[8]=0,e[9]=0,e[11]=-1,e[12]=0,e[13]=0,e[15]=0,null!=r&&r!==1/0){var o=1/(n-r);e[10]=(r+n)*o,e[14]=2*r*n*o}else e[10]=-1,e[14]=-2*n;return e};var Oc,Dc=function(e,t,i,n,r,s,o){var a=1/(t-i),l=1/(n-r),c=1/(s-o);return e[0]=-2*a,e[1]=0,e[2]=0,e[3]=0,e[4]=0,e[5]=-2*l,e[6]=0,e[7]=0,e[8]=0,e[9]=0,e[10]=2*c,e[11]=0,e[12]=(t+i)*a,e[13]=(r+n)*l,e[14]=(o+s)*c,e[15]=1,e};function Bc(e,t,i){return e[0]=t[0]*i,e[1]=t[1]*i,e[2]=t[2]*i,e[3]=t[3]*i,e}function Fc(e,t,i){var n=t[0],r=t[1],s=t[2],o=t[3];return e[0]=i[0]*n+i[4]*r+i[8]*s+i[12]*o,e[1]=i[1]*n+i[5]*r+i[9]*s+i[13]*o,e[2]=i[2]*n+i[6]*r+i[10]*s+i[14]*o,e[3]=i[3]*n+i[7]*r+i[11]*s+i[15]*o,e}!function(){var e,t=(e=new $l(4),$l!=Float32Array&&(e[0]=0,e[1]=0,e[2]=0,e[3]=0),e)}(),function(e){e[e.COL0ROW0=0]="COL0ROW0",e[e.COL0ROW1=1]="COL0ROW1",e[e.COL0ROW2=2]="COL0ROW2",e[e.COL0ROW3=3]="COL0ROW3",e[e.COL1ROW0=4]="COL1ROW0",e[e.COL1ROW1=5]="COL1ROW1",e[e.COL1ROW2=6]="COL1ROW2",e[e.COL1ROW3=7]="COL1ROW3",e[e.COL2ROW0=8]="COL2ROW0",e[e.COL2ROW1=9]="COL2ROW1",e[e.COL2ROW2=10]="COL2ROW2",e[e.COL2ROW3=11]="COL2ROW3",e[e.COL3ROW0=12]="COL3ROW0",e[e.COL3ROW1=13]="COL3ROW1",e[e.COL3ROW2=14]="COL3ROW2",e[e.COL3ROW3=15]="COL3ROW3"}(Oc||(Oc={}));const Nc=45*Math.PI/180,kc=1,zc=.1,Uc=500,Vc=Object.freeze([1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1]);let jc,Gc,Hc=class extends yc{static get IDENTITY(){return function(){Gc||(Gc=new Hc,Object.freeze(Gc));return Gc}()}static get ZERO(){return function(){jc||(jc=new Hc([0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]),Object.freeze(jc));return jc}()}get ELEMENTS(){return 16}get RANK(){return 4}get INDICES(){return Oc}constructor(e){super(-0,-0,-0,-0,-0,-0,-0,-0,-0,-0,-0,-0,-0,-0,-0,-0),1===arguments.length&&Array.isArray(e)?this.copy(e):this.identity()}copy(e){return this[0]=e[0],this[1]=e[1],this[2]=e[2],this[3]=e[3],this[4]=e[4],this[5]=e[5],this[6]=e[6],this[7]=e[7],this[8]=e[8],this[9]=e[9],this[10]=e[10],this[11]=e[11],this[12]=e[12],this[13]=e[13],this[14]=e[14],this[15]=e[15],this.check()}set(e,t,i,n,r,s,o,a,l,c,u,h,d,p,f,m){return this[0]=e,this[1]=t,this[2]=i,this[3]=n,this[4]=r,this[5]=s,this[6]=o,this[7]=a,this[8]=l,this[9]=c,this[10]=u,this[11]=h,this[12]=d,this[13]=p,this[14]=f,this[15]=m,this.check()}setRowMajor(e,t,i,n,r,s,o,a,l,c,u,h,d,p,f,m){return this[0]=e,this[1]=r,this[2]=l,this[3]=d,this[4]=t,this[5]=s,this[6]=c,this[7]=p,this[8]=i,this[9]=o,this[10]=u,this[11]=f,this[12]=n,this[13]=a,this[14]=h,this[15]=m,this.check()}toRowMajor(e){return e[0]=this[0],e[1]=this[4],e[2]=this[8],e[3]=this[12],e[4]=this[1],e[5]=this[5],e[6]=this[9],e[7]=this[13],e[8]=this[2],e[9]=this[6],e[10]=this[10],e[11]=this[14],e[12]=this[3],e[13]=this[7],e[14]=this[11],e[15]=this[15],e}identity(){return this.copy(Vc)}fromObject(e){return this.check()}fromQuaternion(e){return function(e,t){var i=t[0],n=t[1],r=t[2],s=t[3],o=i+i,a=n+n,l=r+r,c=i*o,u=n*o,h=n*a,d=r*o,p=r*a,f=r*l,m=s*o,g=s*a,_=s*l;e[0]=1-h-f,e[1]=u+_,e[2]=d-g,e[3]=0,e[4]=u-_,e[5]=1-c-f,e[6]=p+m,e[7]=0,e[8]=d+g,e[9]=p-m,e[10]=1-c-h,e[11]=0,e[12]=0,e[13]=0,e[14]=0,e[15]=1}(this,e),this.check()}frustum(e){const{left:t,right:i,bottom:n,top:r,near:s=zc,far:o=Uc}=e;return o===1/0?function(e,t,i,n,r,s){const o=2*s/(i-t),a=2*s/(r-n),l=(i+t)/(i-t),c=(r+n)/(r-n),u=-1,h=-1,d=-2*s;e[0]=o,e[1]=0,e[2]=0,e[3]=0,e[4]=0,e[5]=a,e[6]=0,e[7]=0,e[8]=l,e[9]=c,e[10]=u,e[11]=h,e[12]=0,e[13]=0,e[14]=d,e[15]=0}(this,t,i,n,r,s):function(e,t,i,n,r,s,o){var a=1/(i-t),l=1/(r-n),c=1/(s-o);e[0]=2*s*a,e[1]=0,e[2]=0,e[3]=0,e[4]=0,e[5]=2*s*l,e[6]=0,e[7]=0,e[8]=(i+t)*a,e[9]=(r+n)*l,e[10]=(o+s)*c,e[11]=-1,e[12]=0,e[13]=0,e[14]=o*s*2*c,e[15]=0}(this,t,i,n,r,s,o),this.check()}lookAt(e){const{eye:t,center:i=[0,0,0],up:n=[0,1,0]}=e;return function(e,t,i,n){var r,s,o,a,l,c,u,h,d,p,f=t[0],m=t[1],g=t[2],_=n[0],y=n[1],v=n[2],x=i[0],b=i[1],w=i[2];Math.abs(f-x)2*Math.PI)throw Error("expected radians")}function qc(){var e=new $l(4);return $l!=Float32Array&&(e[0]=0,e[1]=0,e[2]=0),e[3]=1,e}function Xc(e,t,i){i*=.5;var n=Math.sin(i);return e[0]=n*t[0],e[1]=n*t[1],e[2]=n*t[2],e[3]=Math.cos(i),e}function $c(e,t,i){var n=t[0],r=t[1],s=t[2],o=t[3],a=i[0],l=i[1],c=i[2],u=i[3];return e[0]=n*u+o*a+r*c-s*l,e[1]=r*u+o*l+s*a-n*c,e[2]=s*u+o*c+n*l-r*a,e[3]=o*u-n*a-r*l-s*c,e}function Zc(e,t,i,n){var r,s,o,a,l,c=t[0],u=t[1],h=t[2],d=t[3],p=i[0],f=i[1],m=i[2],g=i[3];return(s=c*p+u*f+h*m+d*g)<0&&(s=-s,p=-p,f=-f,m=-m,g=-g),1-s>Xl?(r=Math.acos(s),o=Math.sin(r),a=Math.sin((1-n)*r)/o,l=Math.sin(n*r)/o):(a=1-n,l=n),e[0]=a*c+l*p,e[1]=a*u+l*f,e[2]=a*h+l*m,e[3]=a*d+l*g,e}function Yc(e,t){var i,n=t[0]+t[4]+t[8];if(n>0)i=Math.sqrt(n+1),e[3]=.5*i,e[0]=(t[5]-t[7])*(i=.5/i),e[1]=(t[6]-t[2])*i,e[2]=(t[1]-t[3])*i;else{var r=0;t[4]>t[0]&&(r=1),t[8]>t[3*r+r]&&(r=2);var s=(r+1)%3,o=(r+2)%3;i=Math.sqrt(t[3*r+r]-t[3*s+s]-t[3*o+o]+1),e[r]=.5*i,e[3]=(t[3*s+o]-t[3*o+s])*(i=.5/i),e[s]=(t[3*s+r]+t[3*r+s])*i,e[o]=(t[3*o+r]+t[3*r+o])*i}return e}var Jc,Kc,Qc,eu,tu=function(e,t,i){return e[0]=t[0]+i[0],e[1]=t[1]+i[1],e[2]=t[2]+i[2],e[3]=t[3]+i[3],e},iu=Bc,nu=function(e,t){return e[0]*t[0]+e[1]*t[1]+e[2]*t[2]+e[3]*t[3]},ru=function(e,t,i,n){var r=t[0],s=t[1],o=t[2],a=t[3];return e[0]=r+n*(i[0]-r),e[1]=s+n*(i[1]-s),e[2]=o+n*(i[2]-o),e[3]=a+n*(i[3]-a),e},su=function(e){var t=e[0],i=e[1],n=e[2],r=e[3];return Math.sqrt(t*t+i*i+n*n+r*r)},ou=function(e){var t=e[0],i=e[1],n=e[2],r=e[3];return t*t+i*i+n*n+r*r},au=function(e,t){var i=t[0],n=t[1],r=t[2],s=t[3],o=i*i+n*n+r*r+s*s;return o>0&&(o=1/Math.sqrt(o)),e[0]=i*o,e[1]=n*o,e[2]=r*o,e[3]=s*o,e},lu=(Jc=nc(),Kc=sc(1,0,0),Qc=sc(0,1,0),function(e,t,i){var n=oc(t,i);return n<-.999999?(ac(Jc,Kc,t),dc(Jc)<1e-6&&ac(Jc,Qc,t),function(e,t){var i=t[0],n=t[1],r=t[2],s=i*i+n*n+r*r;s>0&&(s=1/Math.sqrt(s)),e[0]=t[0]*s,e[1]=t[1]*s,e[2]=t[2]*s}(Jc,Jc),Xc(e,Jc,Math.PI),e):n>.999999?(e[0]=0,e[1]=0,e[2]=0,e[3]=1,e):(ac(Jc,t,i),e[0]=Jc[0],e[1]=Jc[1],e[2]=Jc[2],e[3]=1+n,au(e,e))});qc(),qc(),eu=new $l(9),$l!=Float32Array&&(eu[1]=0,eu[2]=0,eu[3]=0,eu[5]=0,eu[6]=0,eu[7]=0),eu[0]=1,eu[4]=1,eu[8]=1;const cu=[0,0,0,1];let uu=class extends Gl{constructor(e=0,t=0,i=0,n=1){super(-0,-0,-0,-0),Array.isArray(e)&&1===arguments.length?this.copy(e):this.set(e,t,i,n)}copy(e){return this[0]=e[0],this[1]=e[1],this[2]=e[2],this[3]=e[3],this.check()}set(e,t,i,n){return this[0]=e,this[1]=t,this[2]=i,this[3]=n,this.check()}fromObject(e){return this[0]=e.x,this[1]=e.y,this[2]=e.z,this[3]=e.w,this.check()}fromMatrix3(e){return Yc(this,e),this.check()}fromAxisRotation(e,t){return Xc(this,e,t),this.check()}identity(){return function(e){e[0]=0,e[1]=0,e[2]=0,e[3]=1}(this),this.check()}setAxisAngle(e,t){return this.fromAxisRotation(e,t)}get ELEMENTS(){return 4}get x(){return this[0]}set x(e){this[0]=Hl(e)}get y(){return this[1]}set y(e){this[1]=Hl(e)}get z(){return this[2]}set z(e){this[2]=Hl(e)}get w(){return this[3]}set w(e){this[3]=Hl(e)}len(){return su(this)}lengthSquared(){return ou(this)}dot(e){return nu(this,e)}rotationTo(e,t){return lu(this,e,t),this.check()}add(e){return tu(this,this,e),this.check()}calculateW(){return function(e,t){var i=t[0],n=t[1],r=t[2];e[0]=i,e[1]=n,e[2]=r,e[3]=Math.sqrt(Math.abs(1-i*i-n*n-r*r))}(this,this),this.check()}conjugate(){return function(e,t){e[0]=-t[0],e[1]=-t[1],e[2]=-t[2],e[3]=t[3]}(this,this),this.check()}invert(){return function(e,t){var i=t[0],n=t[1],r=t[2],s=t[3],o=i*i+n*n+r*r+s*s,a=o?1/o:0;e[0]=-i*a,e[1]=-n*a,e[2]=-r*a,e[3]=s*a}(this,this),this.check()}lerp(e,t,i){return void 0===i?this.lerp(this,e,t):(ru(this,e,t,i),this.check())}multiplyRight(e){return $c(this,this,e),this.check()}multiplyLeft(e){return $c(this,e,this),this.check()}normalize(){const e=this.len(),t=e>0?1/e:0;return this[0]=this[0]*t,this[1]=this[1]*t,this[2]=this[2]*t,this[3]=this[3]*t,0===e&&(this[3]=1),this.check()}rotateX(e){return function(e,t,i){i*=.5;var n=t[0],r=t[1],s=t[2],o=t[3],a=Math.sin(i),l=Math.cos(i);e[0]=n*l+o*a,e[1]=r*l+s*a,e[2]=s*l-r*a,e[3]=o*l-n*a}(this,this,e),this.check()}rotateY(e){return function(e,t,i){i*=.5;var n=t[0],r=t[1],s=t[2],o=t[3],a=Math.sin(i),l=Math.cos(i);e[0]=n*l-s*a,e[1]=r*l+o*a,e[2]=s*l+n*a,e[3]=o*l-r*a}(this,this,e),this.check()}rotateZ(e){return function(e,t,i){i*=.5;var n=t[0],r=t[1],s=t[2],o=t[3],a=Math.sin(i),l=Math.cos(i);e[0]=n*l+r*a,e[1]=r*l-n*a,e[2]=s*l+o*a,e[3]=o*l-s*a}(this,this,e),this.check()}scale(e){return iu(this,this,e),this.check()}slerp(e,t,i){let n,r,s;switch(arguments.length){case 1:({start:n=cu,target:r,ratio:s}=e);break;case 2:n=this,r=e,s=t;break;default:n=e,r=t,s=i}return Zc(this,n,r,s),this.check()}transformVector4(e,t=new _c){return function(e,t,i){var n=i[0],r=i[1],s=i[2],o=i[3],a=t[0],l=t[1],c=t[2],u=r*c-s*l,h=s*a-n*c,d=n*l-r*a;e[0]=a+o*(u+=u)+r*(d+=d)-s*(h+=h),e[1]=l+o*h+s*u-n*d,e[2]=c+o*d+n*h-r*u,e[3]=t[3]}(t,e,this),Wl(t,4)}lengthSq(){return this.lengthSquared()}setFromAxisAngle(e,t){return this.setAxisAngle(e,t)}premultiply(e){return this.multiplyLeft(e)}multiply(e){return this.multiplyRight(e)}};var hu=.1,du=1e-12,pu=1e-15,fu=1e-20,mu="#if (defined(SHADER_TYPE_FRAGMENT) && defined(LIGHTING_FRAGMENT)) || (defined(SHADER_TYPE_VERTEX) && defined(LIGHTING_VERTEX))\n\nstruct AmbientLight {\n vec3 color;\n};\n\nstruct PointLight {\n vec3 color;\n vec3 position;\n vec3 attenuation;\n};\n\nstruct DirectionalLight {\n vec3 color;\n vec3 direction;\n};\n\nuniform AmbientLight lighting_uAmbientLight;\nuniform PointLight lighting_uPointLight[MAX_LIGHTS];\nuniform DirectionalLight lighting_uDirectionalLight[MAX_LIGHTS];\nuniform int lighting_uPointLightCount;\nuniform int lighting_uDirectionalLightCount;\n\nuniform bool lighting_uEnabled;\n\nfloat getPointLightAttenuation(PointLight pointLight, float distance) {\n return pointLight.attenuation.x\n + pointLight.attenuation.y * distance\n + pointLight.attenuation.z * distance * distance;\n}\n\n#endif\n";const gu={lightSources:{}};function _u(){let{color:e=[0,0,0],intensity:t=1}=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};return e.map(e=>e*t/255)}const yu={name:"lights",vs:mu,fs:mu,getUniforms:function e(){let t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:gu;if("lightSources"in t){const{ambientLight:e,pointLights:i,directionalLights:n}=t.lightSources||{};return e||i&&i.length>0||n&&n.length>0?Object.assign({},function(e){let{ambientLight:t,pointLights:i=[],directionalLights:n=[]}=e;const r={};return r["lighting_uAmbientLight.color"]=t?_u(t):[0,0,0],i.forEach((e,t)=>{r["lighting_uPointLight[".concat(t,"].color")]=_u(e),r["lighting_uPointLight[".concat(t,"].position")]=e.position,r["lighting_uPointLight[".concat(t,"].attenuation")]=e.attenuation||[1,0,0]}),r.lighting_uPointLightCount=i.length,n.forEach((e,t)=>{r["lighting_uDirectionalLight[".concat(t,"].color")]=_u(e),r["lighting_uDirectionalLight[".concat(t,"].direction")]=e.direction}),r.lighting_uDirectionalLightCount=n.length,r}({ambientLight:e,pointLights:i,directionalLights:n}),{lighting_uEnabled:!0}):{lighting_uEnabled:!1}}if("lights"in t){const i={pointLights:[],directionalLights:[]};for(const e of t.lights||[])switch(e.type){case"ambient":i.ambientLight=e;break;case"directional":i.directionalLights.push(e);break;case"point":i.pointLights.push(e)}return e({lightSources:i})}return{}},defines:{MAX_LIGHTS:3}},vu={pickingSelectedColor:null,pickingHighlightColor:new Uint8Array([0,255,255,255]),pickingActive:!1,pickingAttribute:!1};const xu={name:"picking",vs:"uniform bool picking_uActive;\nuniform bool picking_uAttribute;\nuniform vec3 picking_uSelectedColor;\nuniform bool picking_uSelectedColorValid;\n\nout vec4 picking_vRGBcolor_Avalid;\n\nconst float COLOR_SCALE = 1. / 255.;\n\nbool picking_isColorValid(vec3 color) {\n return dot(color, vec3(1.0)) > 0.001;\n}\n\nbool isVertexPicked(vec3 vertexColor) {\n return\n picking_uSelectedColorValid &&\n !picking_isColorValid(abs(vertexColor - picking_uSelectedColor));\n}\n\nvoid picking_setPickingColor(vec3 pickingColor) {\n if (picking_uActive) {\n picking_vRGBcolor_Avalid.a = float(picking_isColorValid(pickingColor));\n\n if (!picking_uAttribute) {\n picking_vRGBcolor_Avalid.rgb = pickingColor * COLOR_SCALE;\n }\n } else {\n picking_vRGBcolor_Avalid.a = float(isVertexPicked(pickingColor));\n }\n}\n\nvoid picking_setPickingAttribute(float value) {\n if (picking_uAttribute) {\n picking_vRGBcolor_Avalid.r = value;\n }\n}\nvoid picking_setPickingAttribute(vec2 value) {\n if (picking_uAttribute) {\n picking_vRGBcolor_Avalid.rg = value;\n }\n}\nvoid picking_setPickingAttribute(vec3 value) {\n if (picking_uAttribute) {\n picking_vRGBcolor_Avalid.rgb = value;\n }\n}\n",fs:"uniform bool picking_uActive;\nuniform vec3 picking_uSelectedColor;\nuniform vec4 picking_uHighlightColor;\n\nin vec4 picking_vRGBcolor_Avalid;\nvec4 picking_filterHighlightColor(vec4 color) {\n if (picking_uActive) {\n return color;\n }\n bool selected = bool(picking_vRGBcolor_Avalid.a);\n\n if (selected) {\n float highLightAlpha = picking_uHighlightColor.a;\n float blendedAlpha = highLightAlpha + color.a * (1.0 - highLightAlpha);\n float highLightRatio = highLightAlpha / blendedAlpha;\n\n vec3 blendedRGB = mix(color.rgb, picking_uHighlightColor.rgb, highLightRatio);\n return vec4(blendedRGB, blendedAlpha);\n } else {\n return color;\n }\n}\nvec4 picking_filterPickingColor(vec4 color) {\n if (picking_uActive) {\n if (picking_vRGBcolor_Avalid.a == 0.0) {\n discard;\n }\n return picking_vRGBcolor_Avalid;\n }\n return color;\n}\nvec4 picking_filterColor(vec4 color) {\n vec4 highightColor = picking_filterHighlightColor(color);\n return picking_filterPickingColor(highightColor);\n}\n\n",getUniforms:function(){let e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:vu;const t={};if(void 0!==e.pickingSelectedColor)if(e.pickingSelectedColor){const i=e.pickingSelectedColor.slice(0,3);t.picking_uSelectedColorValid=1,t.picking_uSelectedColor=i}else t.picking_uSelectedColorValid=0;if(e.pickingHighlightColor){const i=Array.from(e.pickingHighlightColor,e=>e/255);Number.isFinite(i[3])||(i[3]=1),t.picking_uHighlightColor=i}return void 0!==e.pickingActive&&(t.picking_uActive=Boolean(e.pickingActive),t.picking_uAttribute=Boolean(e.pickingAttribute)),t}};var bu="\nuniform float lighting_uAmbient;\nuniform float lighting_uDiffuse;\nuniform float lighting_uShininess;\nuniform vec3 lighting_uSpecularColor;\n\nvec3 lighting_getLightColor(vec3 surfaceColor, vec3 light_direction, vec3 view_direction, vec3 normal_worldspace, vec3 color) {\n vec3 halfway_direction = normalize(light_direction + view_direction);\n float lambertian = dot(light_direction, normal_worldspace);\n float specular = 0.0;\n if (lambertian > 0.0) {\n float specular_angle = max(dot(normal_worldspace, halfway_direction), 0.0);\n specular = pow(specular_angle, lighting_uShininess);\n }\n lambertian = max(lambertian, 0.0);\n return (lambertian * lighting_uDiffuse * surfaceColor + specular * lighting_uSpecularColor) * color;\n}\n\nvec3 lighting_getLightColor(vec3 surfaceColor, vec3 cameraPosition, vec3 position_worldspace, vec3 normal_worldspace) {\n vec3 lightColor = surfaceColor;\n\n if (lighting_uEnabled) {\n vec3 view_direction = normalize(cameraPosition - position_worldspace);\n lightColor = lighting_uAmbient * surfaceColor * lighting_uAmbientLight.color;\n\n for (int i = 0; i < MAX_LIGHTS; i++) {\n if (i >= lighting_uPointLightCount) {\n break;\n }\n PointLight pointLight = lighting_uPointLight[i];\n vec3 light_position_worldspace = pointLight.position;\n vec3 light_direction = normalize(light_position_worldspace - position_worldspace);\n lightColor += lighting_getLightColor(surfaceColor, light_direction, view_direction, normal_worldspace, pointLight.color);\n }\n\n for (int i = 0; i < MAX_LIGHTS; i++) {\n if (i >= lighting_uDirectionalLightCount) {\n break;\n }\n DirectionalLight directionalLight = lighting_uDirectionalLight[i];\n lightColor += lighting_getLightColor(surfaceColor, -directionalLight.direction, view_direction, normal_worldspace, directionalLight.color);\n }\n }\n return lightColor;\n}\n\nvec3 lighting_getSpecularLightColor(vec3 cameraPosition, vec3 position_worldspace, vec3 normal_worldspace) {\n vec3 lightColor = vec3(0, 0, 0);\n vec3 surfaceColor = vec3(0, 0, 0);\n\n if (lighting_uEnabled) {\n vec3 view_direction = normalize(cameraPosition - position_worldspace);\n\n for (int i = 0; i < MAX_LIGHTS; i++) {\n if (i >= lighting_uPointLightCount) {\n break;\n }\n PointLight pointLight = lighting_uPointLight[i];\n vec3 light_position_worldspace = pointLight.position;\n vec3 light_direction = normalize(light_position_worldspace - position_worldspace);\n lightColor += lighting_getLightColor(surfaceColor, light_direction, view_direction, normal_worldspace, pointLight.color);\n }\n\n for (int i = 0; i < MAX_LIGHTS; i++) {\n if (i >= lighting_uDirectionalLightCount) {\n break;\n }\n DirectionalLight directionalLight = lighting_uDirectionalLight[i];\n lightColor += lighting_getLightColor(surfaceColor, -directionalLight.direction, view_direction, normal_worldspace, directionalLight.color);\n }\n }\n return lightColor;\n}\n";const wu={};function Tu(){let e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:wu;if(!("material"in e))return{};const{material:t}=e;return t?function(e){const{ambient:t=.35,diffuse:i=.6,shininess:n=32,specularColor:r=[30,30,30]}=e;return{lighting_uAmbient:t,lighting_uDiffuse:i,lighting_uShininess:n,lighting_uSpecularColor:r.map(e=>e/255)}}(t):{lighting_uEnabled:!1}}const Su={name:"gouraud-lighting",dependencies:[yu],vs:bu,defines:{LIGHTING_VERTEX:1},getUniforms:Tu},Eu={name:"phong-lighting",dependencies:[yu],fs:bu,defines:{LIGHTING_FRAGMENT:1},getUniforms:Tu};const Au={name:"pbr",vs:"uniform mat4 u_MVPMatrix;\nuniform mat4 u_ModelMatrix;\nuniform mat4 u_NormalMatrix;\n\nvarying vec3 pbr_vPosition;\nvarying vec2 pbr_vUV;\n\n#ifdef HAS_NORMALS\n# ifdef HAS_TANGENTS\nvarying mat3 pbr_vTBN;\n# else\nvarying vec3 pbr_vNormal;\n# endif\n#endif\n\nvoid pbr_setPositionNormalTangentUV(vec4 position, vec4 normal, vec4 tangent, vec2 uv)\n{\n vec4 pos = u_ModelMatrix * position;\n pbr_vPosition = vec3(pos.xyz) / pos.w;\n\n#ifdef HAS_NORMALS\n#ifdef HAS_TANGENTS\n vec3 normalW = normalize(vec3(u_NormalMatrix * vec4(normal.xyz, 0.0)));\n vec3 tangentW = normalize(vec3(u_ModelMatrix * vec4(tangent.xyz, 0.0)));\n vec3 bitangentW = cross(normalW, tangentW) * tangent.w;\n pbr_vTBN = mat3(tangentW, bitangentW, normalW);\n#else\n pbr_vNormal = normalize(vec3(u_ModelMatrix * vec4(normal.xyz, 0.0)));\n#endif\n#endif\n\n#ifdef HAS_UV\n pbr_vUV = uv;\n#else\n pbr_vUV = vec2(0.,0.);\n#endif\n}\n",fs:"#if defined(USE_TEX_LOD) && !defined(FEATURE_GLSL_TEXTURE_LOD)\n# error PBR fragment shader: Texture LOD is not available\n#endif\n\n#if !defined(HAS_TANGENTS) && !defined(FEATURE_GLSL_DERIVATIVES)\n# error PBR fragment shader: Derivatives are not available\n#endif\n\n\n#if (__VERSION__ < 300)\n #define SMART_FOR(INIT, WEBGL1COND, WEBGL2COND, INCR) for (INIT; WEBGL1COND; INCR)\n#else\n #define SMART_FOR(INIT, WEBGL1COND, WEBGL2COND, INCR) for (INIT; WEBGL2COND; INCR)\n#endif\n\nprecision highp float;\n\nuniform bool pbr_uUnlit;\n\n#ifdef USE_IBL\nuniform samplerCube u_DiffuseEnvSampler;\nuniform samplerCube u_SpecularEnvSampler;\nuniform sampler2D u_brdfLUT;\nuniform vec2 u_ScaleIBLAmbient;\n#endif\n\n#ifdef HAS_BASECOLORMAP\nuniform sampler2D u_BaseColorSampler;\n#endif\n#ifdef HAS_NORMALMAP\nuniform sampler2D u_NormalSampler;\nuniform float u_NormalScale;\n#endif\n#ifdef HAS_EMISSIVEMAP\nuniform sampler2D u_EmissiveSampler;\nuniform vec3 u_EmissiveFactor;\n#endif\n#ifdef HAS_METALROUGHNESSMAP\nuniform sampler2D u_MetallicRoughnessSampler;\n#endif\n#ifdef HAS_OCCLUSIONMAP\nuniform sampler2D u_OcclusionSampler;\nuniform float u_OcclusionStrength;\n#endif\n\n#ifdef ALPHA_CUTOFF\nuniform float u_AlphaCutoff;\n#endif\n\nuniform vec2 u_MetallicRoughnessValues;\nuniform vec4 u_BaseColorFactor;\n\nuniform vec3 u_Camera;\n#ifdef PBR_DEBUG\nuniform vec4 u_ScaleDiffBaseMR;\nuniform vec4 u_ScaleFGDSpec;\n#endif\n\nvarying vec3 pbr_vPosition;\n\nvarying vec2 pbr_vUV;\n\n#ifdef HAS_NORMALS\n#ifdef HAS_TANGENTS\nvarying mat3 pbr_vTBN;\n#else\nvarying vec3 pbr_vNormal;\n#endif\n#endif\n\n\nstruct PBRInfo\n{\n float NdotL;\n float NdotV;\n float NdotH;\n float LdotH;\n float VdotH;\n float perceptualRoughness;\n float metalness;\n vec3 reflectance0;\n vec3 reflectance90;\n float alphaRoughness;\n vec3 diffuseColor;\n vec3 specularColor;\n vec3 n;\n vec3 v;\n};\n\nconst float M_PI = 3.141592653589793;\nconst float c_MinRoughness = 0.04;\n\nvec4 SRGBtoLINEAR(vec4 srgbIn)\n{\n#ifdef MANUAL_SRGB\n#ifdef SRGB_FAST_APPROXIMATION\n vec3 linOut = pow(srgbIn.xyz,vec3(2.2));\n#else\n vec3 bLess = step(vec3(0.04045),srgbIn.xyz);\n vec3 linOut = mix( srgbIn.xyz/vec3(12.92), pow((srgbIn.xyz+vec3(0.055))/vec3(1.055),vec3(2.4)), bLess );\n#endif\n return vec4(linOut,srgbIn.w);;\n#else\n return srgbIn;\n#endif\n}\n\nvec3 getNormal()\n{\n#ifndef HAS_TANGENTS\n vec3 pos_dx = dFdx(pbr_vPosition);\n vec3 pos_dy = dFdy(pbr_vPosition);\n vec3 tex_dx = dFdx(vec3(pbr_vUV, 0.0));\n vec3 tex_dy = dFdy(vec3(pbr_vUV, 0.0));\n vec3 t = (tex_dy.t * pos_dx - tex_dx.t * pos_dy) / (tex_dx.s * tex_dy.t - tex_dy.s * tex_dx.t);\n\n#ifdef HAS_NORMALS\n vec3 ng = normalize(pbr_vNormal);\n#else\n vec3 ng = cross(pos_dx, pos_dy);\n#endif\n\n t = normalize(t - ng * dot(ng, t));\n vec3 b = normalize(cross(ng, t));\n mat3 tbn = mat3(t, b, ng);\n#else\n mat3 tbn = pbr_vTBN;\n#endif\n\n#ifdef HAS_NORMALMAP\n vec3 n = texture2D(u_NormalSampler, pbr_vUV).rgb;\n n = normalize(tbn * ((2.0 * n - 1.0) * vec3(u_NormalScale, u_NormalScale, 1.0)));\n#else\n vec3 n = normalize(tbn[2].xyz);\n#endif\n\n return n;\n}\n\n\n#ifdef USE_IBL\nvec3 getIBLContribution(PBRInfo pbrInputs, vec3 n, vec3 reflection)\n{\n float mipCount = 9.0;\n float lod = (pbrInputs.perceptualRoughness * mipCount);\n vec3 brdf = SRGBtoLINEAR(texture2D(u_brdfLUT,\n vec2(pbrInputs.NdotV, 1.0 - pbrInputs.perceptualRoughness))).rgb;\n vec3 diffuseLight = SRGBtoLINEAR(textureCube(u_DiffuseEnvSampler, n)).rgb;\n\n#ifdef USE_TEX_LOD\n vec3 specularLight = SRGBtoLINEAR(textureCubeLod(u_SpecularEnvSampler, reflection, lod)).rgb;\n#else\n vec3 specularLight = SRGBtoLINEAR(textureCube(u_SpecularEnvSampler, reflection)).rgb;\n#endif\n\n vec3 diffuse = diffuseLight * pbrInputs.diffuseColor;\n vec3 specular = specularLight * (pbrInputs.specularColor * brdf.x + brdf.y);\n diffuse *= u_ScaleIBLAmbient.x;\n specular *= u_ScaleIBLAmbient.y;\n\n return diffuse + specular;\n}\n#endif\n\n\nvec3 diffuse(PBRInfo pbrInputs)\n{\n return pbrInputs.diffuseColor / M_PI;\n}\n\nvec3 specularReflection(PBRInfo pbrInputs)\n{\n return pbrInputs.reflectance0 +\n (pbrInputs.reflectance90 - pbrInputs.reflectance0) *\n pow(clamp(1.0 - pbrInputs.VdotH, 0.0, 1.0), 5.0);\n}\n\n\n\nfloat geometricOcclusion(PBRInfo pbrInputs)\n{\n float NdotL = pbrInputs.NdotL;\n float NdotV = pbrInputs.NdotV;\n float r = pbrInputs.alphaRoughness;\n\n float attenuationL = 2.0 * NdotL / (NdotL + sqrt(r * r + (1.0 - r * r) * (NdotL * NdotL)));\n float attenuationV = 2.0 * NdotV / (NdotV + sqrt(r * r + (1.0 - r * r) * (NdotV * NdotV)));\n return attenuationL * attenuationV;\n}\n\n\n\n\n\nfloat microfacetDistribution(PBRInfo pbrInputs)\n{\n float roughnessSq = pbrInputs.alphaRoughness * pbrInputs.alphaRoughness;\n float f = (pbrInputs.NdotH * roughnessSq - pbrInputs.NdotH) * pbrInputs.NdotH + 1.0;\n return roughnessSq / (M_PI * f * f);\n}\n\nvoid PBRInfo_setAmbientLight(inout PBRInfo pbrInputs) {\n pbrInputs.NdotL = 1.0;\n pbrInputs.NdotH = 0.0;\n pbrInputs.LdotH = 0.0;\n pbrInputs.VdotH = 1.0;\n}\n\nvoid PBRInfo_setDirectionalLight(inout PBRInfo pbrInputs, vec3 lightDirection) {\n vec3 n = pbrInputs.n;\n vec3 v = pbrInputs.v;\n vec3 l = normalize(lightDirection);\n vec3 h = normalize(l+v);\n\n pbrInputs.NdotL = clamp(dot(n, l), 0.001, 1.0);\n pbrInputs.NdotH = clamp(dot(n, h), 0.0, 1.0);\n pbrInputs.LdotH = clamp(dot(l, h), 0.0, 1.0);\n pbrInputs.VdotH = clamp(dot(v, h), 0.0, 1.0);\n}\n\nvoid PBRInfo_setPointLight(inout PBRInfo pbrInputs, PointLight pointLight) {\n vec3 light_direction = normalize(pointLight.position - pbr_vPosition);\n PBRInfo_setDirectionalLight(pbrInputs, light_direction);\n}\n\nvec3 calculateFinalColor(PBRInfo pbrInputs, vec3 lightColor) {\n vec3 F = specularReflection(pbrInputs);\n float G = geometricOcclusion(pbrInputs);\n float D = microfacetDistribution(pbrInputs);\n vec3 diffuseContrib = (1.0 - F) * diffuse(pbrInputs);\n vec3 specContrib = F * G * D / (4.0 * pbrInputs.NdotL * pbrInputs.NdotV);\n return pbrInputs.NdotL * lightColor * (diffuseContrib + specContrib);\n}\n\nvec4 pbr_filterColor(vec4 colorUnused)\n{\n#ifdef HAS_BASECOLORMAP\n vec4 baseColor = SRGBtoLINEAR(texture2D(u_BaseColorSampler, pbr_vUV)) * u_BaseColorFactor;\n#else\n vec4 baseColor = u_BaseColorFactor;\n#endif\n\n#ifdef ALPHA_CUTOFF\n if (baseColor.a < u_AlphaCutoff) {\n discard;\n }\n#endif\n\n vec3 color = vec3(0, 0, 0);\n\n if(pbr_uUnlit){\n color.rgb = baseColor.rgb;\n }\n else{\n\n\n float perceptualRoughness = u_MetallicRoughnessValues.y;\n float metallic = u_MetallicRoughnessValues.x;\n#ifdef HAS_METALROUGHNESSMAP\n\n vec4 mrSample = texture2D(u_MetallicRoughnessSampler, pbr_vUV);\n perceptualRoughness = mrSample.g * perceptualRoughness;\n metallic = mrSample.b * metallic;\n#endif\n perceptualRoughness = clamp(perceptualRoughness, c_MinRoughness, 1.0);\n metallic = clamp(metallic, 0.0, 1.0);\n\n float alphaRoughness = perceptualRoughness * perceptualRoughness;\n\n vec3 f0 = vec3(0.04);\n vec3 diffuseColor = baseColor.rgb * (vec3(1.0) - f0);\n diffuseColor *= 1.0 - metallic;\n vec3 specularColor = mix(f0, baseColor.rgb, metallic);\n float reflectance = max(max(specularColor.r, specularColor.g), specularColor.b);\n\n\n\n float reflectance90 = clamp(reflectance * 25.0, 0.0, 1.0);\n vec3 specularEnvironmentR0 = specularColor.rgb;\n vec3 specularEnvironmentR90 = vec3(1.0, 1.0, 1.0) * reflectance90;\n\n vec3 n = getNormal();\n vec3 v = normalize(u_Camera - pbr_vPosition);\n\n float NdotV = clamp(abs(dot(n, v)), 0.001, 1.0);\n vec3 reflection = -normalize(reflect(v, n));\n\n PBRInfo pbrInputs = PBRInfo(\n 0.0,\n NdotV,\n 0.0,\n 0.0,\n 0.0,\n perceptualRoughness,\n metallic,\n specularEnvironmentR0,\n specularEnvironmentR90,\n alphaRoughness,\n diffuseColor,\n specularColor,\n n,\n v\n );\n\n#ifdef USE_LIGHTS\n PBRInfo_setAmbientLight(pbrInputs);\n color += calculateFinalColor(pbrInputs, lighting_uAmbientLight.color);\n SMART_FOR(int i = 0, i < MAX_LIGHTS, i < lighting_uDirectionalLightCount, i++) {\n if (i < lighting_uDirectionalLightCount) {\n PBRInfo_setDirectionalLight(pbrInputs, lighting_uDirectionalLight[i].direction);\n color += calculateFinalColor(pbrInputs, lighting_uDirectionalLight[i].color);\n }\n }\n SMART_FOR(int i = 0, i < MAX_LIGHTS, i < lighting_uPointLightCount, i++) {\n if (i < lighting_uPointLightCount) {\n PBRInfo_setPointLight(pbrInputs, lighting_uPointLight[i]);\n float attenuation = getPointLightAttenuation(lighting_uPointLight[i], distance(lighting_uPointLight[i].position, pbr_vPosition));\n color += calculateFinalColor(pbrInputs, lighting_uPointLight[i].color / attenuation);\n }\n }\n#endif\n#ifdef USE_IBL\n color += getIBLContribution(pbrInputs, n, reflection);\n#endif\n#ifdef HAS_OCCLUSIONMAP\n float ao = texture2D(u_OcclusionSampler, pbr_vUV).r;\n color = mix(color, color * ao, u_OcclusionStrength);\n#endif\n\n#ifdef HAS_EMISSIVEMAP\n vec3 emissive = SRGBtoLINEAR(texture2D(u_EmissiveSampler, pbr_vUV)).rgb * u_EmissiveFactor;\n color += emissive;\n#endif\n\n#ifdef PBR_DEBUG\n\n\n\n\n\n color = mix(color, baseColor.rgb, u_ScaleDiffBaseMR.y);\n color = mix(color, vec3(metallic), u_ScaleDiffBaseMR.z);\n color = mix(color, vec3(perceptualRoughness), u_ScaleDiffBaseMR.w);\n#endif\n\n }\n\n return vec4(pow(color,vec3(1.0/2.2)), baseColor.a);\n}\n",defines:{LIGHTING_FRAGMENT:1},dependencies:[yu]},Mu={name:"transform",vs:"attribute float transform_elementID;\nvec2 transform_getPixelSizeHalf(vec2 size) {\n return vec2(1.) / (2. * size);\n}\n\nvec2 transform_getPixelIndices(vec2 texSize, vec2 pixelSizeHalf) {\n float yIndex = floor((transform_elementID / texSize[0]) + pixelSizeHalf[1]);\n float xIndex = transform_elementID - (yIndex * texSize[0]);\n return vec2(xIndex, yIndex);\n}\nvec2 transform_getTexCoord(vec2 size) {\n vec2 pixelSizeHalf = transform_getPixelSizeHalf(size);\n vec2 indices = transform_getPixelIndices(size, pixelSizeHalf);\n vec2 coord = indices / size + pixelSizeHalf;\n return coord;\n}\nvec2 transform_getPos(vec2 size) {\n vec2 texCoord = transform_getTexCoord(size);\n vec2 pos = (texCoord * (2.0, 2.0)) - (1., 1.);\n return pos;\n}\nvec4 transform_getInput(sampler2D texSampler, vec2 size) {\n vec2 texCoord = transform_getTexCoord(size);\n vec4 textureColor = texture2D(texSampler, texCoord);\n return textureColor;\n}\n",fs:null};class Iu{static getDefaultProgramManager(e){return e.luma=e.luma||{},e.luma.defaultProgramManager=e.luma.defaultProgramManager||new Iu(e),e.luma.defaultProgramManager}constructor(e){this.gl=e,this._programCache={},this._getUniforms={},this._registeredModules={},this._hookFunctions=[],this._defaultModules=[],this._hashes={},this._hashCounter=0,this.stateHash=0,this._useCounts={}}addDefaultModule(e){this._defaultModules.find(t=>t.name===e.name)||this._defaultModules.push(e),this.stateHash++}removeDefaultModule(e){const t="string"==typeof e?e:e.name;this._defaultModules=this._defaultModules.filter(e=>e.name!==t),this.stateHash++}addShaderHook(e,t){t&&(e=Object.assign(t,{hook:e})),this._hookFunctions.push(e),this.stateHash++}get(){let e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};const{vs:t="",fs:i="",defines:n={},inject:r={},varyings:s=[],bufferMode:o=35981,transpileToGLSL100:a=!1}=e,l=this._getModuleList(e.modules),c=this._getHash(t),u=this._getHash(i),h=l.map(e=>this._getHash(e.name)).sort(),d=s.map(e=>this._getHash(e)),p=Object.keys(n).sort(),f=Object.keys(r).sort(),m=[],g=[];for(const e of p)m.push(this._getHash(e)),m.push(this._getHash(n[e]));for(const e of f)g.push(this._getHash(e)),g.push(this._getHash(r[e]));const _="".concat(c,"/").concat(u,"D").concat(m.join("/"),"M").concat(h.join("/"),"I").concat(g.join("/"),"V").concat(d.join("/"),"H").concat(this.stateHash,"B").concat(o).concat(a?"T":"");if(!this._programCache[_]){const e=function(e,t){const{vs:i,fs:n}=t,r=Xa(t.modules||[]);return{gl:e,vs:Tl(e,Object.assign({},t,{source:i,type:Ua,modules:r})),fs:Tl(e,Object.assign({},t,{source:n,type:Va,modules:r})),getUniforms:Sl(r)}}(this.gl,{vs:t,fs:i,modules:l,inject:r,defines:n,hookFunctions:this._hookFunctions,transpileToGLSL100:a});this._programCache[_]=new wa(this.gl,{hash:_,vs:e.vs,fs:e.fs,varyings:s,bufferMode:o}),this._getUniforms[_]=e.getUniforms||(e=>{}),this._useCounts[_]=0}return this._useCounts[_]++,this._programCache[_]}getUniforms(e){return this._getUniforms[e.hash]||null}release(e){const t=e.hash;this._useCounts[t]--,0===this._useCounts[t]&&(this._programCache[t].delete(),delete this._programCache[t],delete this._getUniforms[t],delete this._useCounts[t])}_getHash(e){return void 0===this._hashes[e]&&(this._hashes[e]=this._hashCounter++),this._hashes[e]}_getModuleList(){let e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:[];const t=new Array(this._defaultModules.length+e.length),i={};let n=0;for(let e=0,r=this._defaultModules.length;e{},Ou={};class Du{constructor(e){let t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};const{id:i=ls("model")}=t;rs(tr(e)),this.id=i,this.gl=e,this.id=t.id||ls("Model"),this.lastLogTime=0,this.animated=!1,this.initialize(t)}initialize(e){this.props={},this.programManager=e.programManager||Iu.getDefaultProgramManager(this.gl),this._programManagerState=-1,this._managedProgram=!1;const{program:t=null,vs:i,fs:n,modules:r,defines:s,inject:o,varyings:a,bufferMode:l,transpileToGLSL100:c}=e;this.programProps={program:t,vs:i,fs:n,modules:r,defines:s,inject:o,varyings:a,bufferMode:l,transpileToGLSL100:c},this.program=null,this.vertexArray=null,this._programDirty=!0,this.userData={},this.needsRedraw=!0,this._attributes={},this.attributes={},this.uniforms={},this.pickable=!0,this._checkProgram(),this.setUniforms(Object.assign({},this.getModuleUniforms(e.moduleSettings))),this.drawMode=void 0!==e.drawMode?e.drawMode:4,this.vertexCount=e.vertexCount||0,this.geometryBuffers={},this.isInstanced=e.isInstanced||e.instanced||e.instanceCount>0,this._setModelProps(e),this.geometry={},rs(void 0!==this.drawMode&&Number.isFinite(this.vertexCount),"Model needs drawMode and vertexCount")}setProps(e){this._setModelProps(e)}delete(){for(const e in this._attributes)this._attributes[e]!==this.attributes[e]&&this._attributes[e].delete();this._managedProgram&&(this.programManager.release(this.program),this._managedProgram=!1),this.vertexArray.delete(),this._deleteGeometryBuffers()}getDrawMode(){return this.drawMode}getVertexCount(){return this.vertexCount}getInstanceCount(){return this.instanceCount}getAttributes(){return this.attributes}getProgram(){return this.program}setProgram(e){const{program:t,vs:i,fs:n,modules:r,defines:s,inject:o,varyings:a,bufferMode:l,transpileToGLSL100:c}=e;this.programProps={program:t,vs:i,fs:n,modules:r,defines:s,inject:o,varyings:a,bufferMode:l,transpileToGLSL100:c},this._programDirty=!0}getUniforms(){return this.uniforms}setDrawMode(e){return this.drawMode=e,this}setVertexCount(e){return rs(Number.isFinite(e)),this.vertexCount=e,this}setInstanceCount(e){return rs(Number.isFinite(e)),this.instanceCount=e,this}setGeometry(e){return this.drawMode=e.drawMode,this.vertexCount=e.getVertexCount(),this._deleteGeometryBuffers(),this.geometryBuffers=function(e,t){const i={};let n=t.indices;for(const r in t.attributes){const s=t.attributes[r],o=Pu(r);if("indices"===r)n=s;else if(s.constant)i[o]=s.value;else{const t=s.value,n={...s};delete n.value,i[o]=[new Ss(e,t),n],Lu(r,n)}}if(n){const t=n.value||n;rs(t instanceof Uint16Array||t instanceof Uint32Array,'attribute array for "indices" must be of integer type');const r={size:1,isIndexed:void 0===n.isIndexed||n.isIndexed};i.indices=[new Ss(e,{data:t,target:34963}),r]}return i}(this.gl,e),this.vertexArray.setAttributes(this.geometryBuffers),this}setAttributes(){let e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};if(us(e))return this;const t={};for(const i in e){const n=e[i];t[i]=n.getValue?n.getValue():n}return this.vertexArray.setAttributes(t),this}setUniforms(){return Object.assign(this.uniforms,arguments.length>0&&void 0!==arguments[0]?arguments[0]:{}),this}getModuleUniforms(e){this._checkProgram();const t=this.programManager.getUniforms(this.program);return t?t(e):{}}updateModuleSettings(e){const t=this.getModuleUniforms(e||{});return this.setUniforms(t)}clear(e){return Us(this.program.gl,e),this}draw(){let e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};this._checkProgram();const{moduleSettings:t=null,framebuffer:i,uniforms:n={},attributes:r={},transformFeedback:s=this.transformFeedback,parameters:o={},vertexArray:a=this.vertexArray}=e;let l;this.setAttributes(r),this.updateModuleSettings(t),this.setUniforms(n),Qn.priority>=2&&(l=this._logDrawCallStart(2));const c=this.vertexArray.getDrawParams(),{isIndexed:u=c.isIndexed,indexType:h=c.indexType,indexOffset:d=c.indexOffset,vertexArrayInstanced:p=c.isInstanced}=this.props;p&&!this.isInstanced&&Qn.warn("Found instanced attributes on non-instanced model",this.id)();const{isInstanced:f,instanceCount:m}=this,{onBeforeRender:g=Ru,onAfterRender:_=Ru}=this.props;g(),this.program.setUniforms(this.uniforms);const y=this.program.draw(Object.assign(Ou,e,{logPriority:l,uniforms:null,framebuffer:i,parameters:o,drawMode:this.getDrawMode(),vertexCount:this.getVertexCount(),vertexArray:a,transformFeedback:s,isIndexed:u,indexType:h,isInstanced:f,instanceCount:m,offset:u?d:0}));return _(),Qn.priority>=2&&this._logDrawCallEnd(l,a,i),y}transform(){let e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};const{discard:t=!0,feedbackBuffers:i,unbindModels:n=[]}=e;let{parameters:r}=e;i&&this._setFeedbackBuffers(i),t&&(r=Object.assign({},r,{35977:t})),n.forEach(e=>e.vertexArray.unbindBuffers());try{this.draw(Object.assign({},e,{parameters:r}))}finally{n.forEach(e=>e.vertexArray.bindBuffers())}return this}render(){let e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};return Qn.warn("Model.render() is deprecated. Use Model.setUniforms() and Model.draw()")(),this.setUniforms(e).draw()}_setModelProps(e){Object.assign(this.props,e),"uniforms"in e&&this.setUniforms(e.uniforms),"pickable"in e&&(this.pickable=e.pickable),"instanceCount"in e&&(this.instanceCount=e.instanceCount),"geometry"in e&&this.setGeometry(e.geometry),"attributes"in e&&this.setAttributes(e.attributes),"_feedbackBuffers"in e&&this._setFeedbackBuffers(e._feedbackBuffers)}_checkProgram(){if(!(this._programDirty||this.programManager.stateHash!==this._programManagerState))return;let{program:e}=this.programProps;if(e)this._managedProgram=!1;else{const{vs:t,fs:i,modules:n,inject:r,defines:s,varyings:o,bufferMode:a,transpileToGLSL100:l}=this.programProps;e=this.programManager.get({vs:t,fs:i,modules:n,inject:r,defines:s,varyings:o,bufferMode:a,transpileToGLSL100:l}),this.program&&this._managedProgram&&this.programManager.release(this.program),this._programManagerState=this.programManager.stateHash,this._managedProgram=!0}rs(e instanceof wa,"Model needs a program"),this._programDirty=!1,e!==this.program&&(this.program=e,this.vertexArray?this.vertexArray.setProps({program:this.program,attributes:this.vertexArray.attributes}):this.vertexArray=new Pa(this.gl,{program:this.program}),this.setUniforms(Object.assign({},this.getModuleUniforms())))}_deleteGeometryBuffers(){for(const e in this.geometryBuffers){const t=this.geometryBuffers[e][0]||this.geometryBuffers[e];t instanceof Ss&&t.delete()}}_setAnimationProps(e){this.animated&&rs(e,"Model.draw(): animated uniforms but no animationProps")}_setFeedbackBuffers(){let e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};if(us(e))return this;const{gl:t}=this.program;return this.transformFeedback=this.transformFeedback||new Sa(t,{program:this.program}),this.transformFeedback.setBuffers(e),this}_logDrawCallStart(e){const t=e>3?0:1e4;if(!(Date.now()-this.lastLogTime>> DRAWING MODEL ".concat(this.id),{collapsed:Qn.level<=2})(),e}_logDrawCallEnd(e,t,i,n){if(void 0===e)return;const r=function(e){let{vertexArray:t,header:i="Attributes"}=e;if(!t.configuration)return{};const n={};t.elements&&(n.ELEMENT_ARRAY_BUFFER=Da(t,t.elements,null,i));const r=t.values;for(const e in r){const s=t._getAttributeInfo(e);if(s){let o="".concat(e,": ").concat(s.name);const a=t.accessors[s.location];a&&(o="".concat(e,": ").concat(Ba(s.name,a))),n[o]=Da(t,r[e],a,i)}}return n}({vertexArray:t,header:"".concat(this.id," attributes"),attributes:this._attributes}),{table:s,unusedTable:o,unusedCount:a}=Ra({header:"".concat(this.id," uniforms"),program:this.program,uniforms:Object.assign({},this.program.uniforms,i)}),{table:l,count:c}=Ra({header:"".concat(this.id," uniforms"),program:this.program,uniforms:Object.assign({},this.program.uniforms,i),undefinedOnly:!0});c>0&&Qn.log("MISSING UNIFORMS",Object.keys(l))(),a>0&&Qn.log("UNUSED UNIFORMS",Object.keys(o))();const u=function(e){const t={},i="Accessors for ".concat(e.id);for(const n of e.attributeInfos)if(n){const e=Fa(n);t["in ".concat(e)]={[i]:JSON.stringify(n.accessor)}}for(const n of e.varyingInfos)if(n){const e=Fa(n);t["out ".concat(e)]={[i]:JSON.stringify(n.accessor)}}return t}(this.vertexArray.configuration);Qn.table(e,r)(),Qn.table(e,s)(),Qn.table(e+1,u)(),n&&n.log({logLevel:2,message:"Rendered to ".concat(n.id)}),Qn.groupEnd(2)()}}class Bu{constructor(e){let t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};this.gl=e,this.currentIndex=0,this.feedbackMap={},this.varyings=null,this.bindings=[],this.resources={},this._initialize(t),Object.seal(this)}setupResources(e){for(const t of this.bindings)this._setupTransformFeedback(t,e)}updateModelProps(){let e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};const{varyings:t}=this;return t.length>0&&(e=Object.assign({},e,{varyings:t})),e}getDrawOptions(){let e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};const t=this.bindings[this.currentIndex],{sourceBuffers:i,transformFeedback:n}=t;return{attributes:Object.assign({},i,e.attributes),transformFeedback:n}}swap(){return!!this.feedbackMap&&(this.currentIndex=this._getNextIndex(),!0)}update(){this._setupBuffers(arguments.length>0&&void 0!==arguments[0]?arguments[0]:{})}getBuffer(e){const{feedbackBuffers:t}=this.bindings[this.currentIndex],i=e?t[e]:null;return i?i instanceof Ss?i:i.buffer:null}getData(){let e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};const{varyingName:t}=e,i=this.getBuffer(t);return i?i.getData():null}delete(){for(const e in this.resources)this.resources[e].delete()}_initialize(){let e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};this._setupBuffers(e),this.varyings=e.varyings||Object.keys(this.bindings[this.currentIndex].feedbackBuffers),this.varyings.length>0&&rs(ir(this.gl))}_getFeedbackBuffers(e){const{sourceBuffers:t={}}=e,i={};if(this.bindings[this.currentIndex]&&Object.assign(i,this.bindings[this.currentIndex].feedbackBuffers),this.feedbackMap)for(const e in this.feedbackMap){e in t&&(i[this.feedbackMap[e]]=e)}Object.assign(i,e.feedbackBuffers);for(const e in i){const n=i[e];if("string"==typeof n){const r=t[n],{byteLength:s,usage:o,accessor:a}=r;i[e]=this._createNewBuffer(e,{byteLength:s,usage:o,accessor:a})}}return i}_setupBuffers(){let e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};const{sourceBuffers:t=null}=e;Object.assign(this.feedbackMap,e.feedbackMap);const i=this._getFeedbackBuffers(e);this._updateBindings({sourceBuffers:t,feedbackBuffers:i})}_setupTransformFeedback(e,t){let{model:i}=t;const{program:n}=i;e.transformFeedback=new Sa(this.gl,{program:n,buffers:e.feedbackBuffers})}_updateBindings(e){if(this.bindings[this.currentIndex]=this._updateBinding(this.bindings[this.currentIndex],e),this.feedbackMap){const{sourceBuffers:e,feedbackBuffers:t}=this._swapBuffers(this.bindings[this.currentIndex]),i=this._getNextIndex();this.bindings[i]=this._updateBinding(this.bindings[i],{sourceBuffers:e,feedbackBuffers:t})}}_updateBinding(e,t){return e?(Object.assign(e.sourceBuffers,t.sourceBuffers),Object.assign(e.feedbackBuffers,t.feedbackBuffers),e.transformFeedback&&e.transformFeedback.setBuffers(e.feedbackBuffers),e):{sourceBuffers:Object.assign({},t.sourceBuffers),feedbackBuffers:Object.assign({},t.feedbackBuffers)}}_swapBuffers(e){if(!this.feedbackMap)return null;const t=Object.assign({},e.sourceBuffers),i=Object.assign({},e.feedbackBuffers);for(const n in this.feedbackMap){const r=this.feedbackMap[n];t[n]=e.feedbackBuffers[r],i[r]=e.sourceBuffers[n],rs(i[r]instanceof Ss)}return{sourceBuffers:t,feedbackBuffers:i}}_createNewBuffer(e,t){const i=new Ss(this.gl,t);return this.resources[e]&&this.resources[e].delete(),this.resources[e]=i,i}_getNextIndex(){return(this.currentIndex+1)%2}}const Fu="transform_uSampler_",Nu="transform_uSize_",ku="transform_position";function zu(e){let{vs:t,sourceTextureMap:i,targetTextureVarying:n,targetTexture:r}=e;let s=Object.keys(i).length,o=null;const a={};let l=t,c={};if(s>0||n){const e=l.split("\n"),t=e.slice();if(e.forEach((e,r,l)=>{if(s>0){const n=function(e,t){const i={},n=function(e){return Ml(e,["attribute","in"])}(e);if(!n)return null;const{type:r,name:s}=n;if(s&&t[s]){const t="// ".concat(e," => Replaced by Transform with a sampler"),{samplerName:n,sizeName:o,uniformDeclerations:a}=function(e){const t="".concat(Fu).concat(e),i="".concat(Nu).concat(e),n=" uniform sampler2D ".concat(t,";\n uniform vec2 ").concat(i,";");return{samplerName:t,sizeName:i,uniformDeclerations:n}}(s),l=function(e){switch(e){case"float":return"x";case"vec2":return"xy";case"vec3":return"xyz";case"vec4":return"xyzw";default:return ja(!1),null}}(r),c=" ".concat(r," ").concat(s," = transform_getInput(").concat(n,", ").concat(o,").").concat(l,";\n");i[n]=s;return{updatedLine:t,inject:{"vs:#decl":a,"vs:#main-start":c},samplerTextureMap:i}}return null}(e,i);if(n){const{updatedLine:e,inject:i}=n;t[r]=e,c=ll([c,i]),Object.assign(a,n.samplerTextureMap),s--}}n&&!o&&(o=function(e,t){const i=Ml(e,["varying","out"]);if(!i)return null;return i.name===t?i.type:null}(e,n))}),n){rs(r);const e="".concat(Nu).concat(n),t="uniform vec2 ".concat(e,";\n"),i=" vec2 ".concat(ku," = transform_getPos(").concat(e,");\n gl_Position = vec4(").concat(ku,", 0, 1.);\n");c=ll([c,{"vs:#decl":t,"vs:#main-start":i}])}l=t.join("\n")}return{vs:l,targetTextureType:o,inject:c,samplerTextureMap:a}}const Uu={10241:9728,10240:9728,10242:33071,10243:33071};class Vu{constructor(e){let t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};this.gl=e,this.id=this.currentIndex=0,this._swapTexture=null,this.targetTextureVarying=null,this.targetTextureType=null,this.samplerTextureMap=null,this.bindings=[],this.resources={},this._initialize(t),Object.seal(this)}updateModelProps(){let e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};const t=this._processVertexShader(e);return Object.assign({},e,t)}getDrawOptions(){let e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};const{sourceBuffers:t,sourceTextures:i,framebuffer:n,targetTexture:r}=this.bindings[this.currentIndex],s=Object.assign({},t,e.attributes),o=Object.assign({},e.uniforms),a=Object.assign({},e.parameters);let l=e.discard;if(this.hasSourceTextures||this.hasTargetTexture){s.transform_elementID=this.elementIDBuffer;for(const e in this.samplerTextureMap){o[e]=i[this.samplerTextureMap[e]]}this._setSourceTextureParameters();const e=function(e){let{sourceTextureMap:t,targetTextureVarying:i,targetTexture:n}=e;const r={};let s,o;i&&(({width:s,height:o}=n),r["".concat(Nu).concat(i)]=[s,o]);for(const e in t)({width:s,height:o}=t[e]),r["".concat(Nu).concat(e)]=[s,o];return r}({sourceTextureMap:i,targetTextureVarying:this.targetTextureVarying,targetTexture:r});Object.assign(o,e)}return this.hasTargetTexture&&(l=!1,a.viewport=[0,0,n.width,n.height]),{attributes:s,framebuffer:n,uniforms:o,discard:l,parameters:a}}swap(){return!!this._swapTexture&&(this.currentIndex=this._getNextIndex(),!0)}update(){this._setupTextures(arguments.length>0&&void 0!==arguments[0]?arguments[0]:{})}getTargetTexture(){const{targetTexture:e}=this.bindings[this.currentIndex];return e}getData(){let{packed:e=!1}=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};const{framebuffer:t}=this.bindings[this.currentIndex],i=Vs(t);if(!e)return i;const n=i.constructor,r=function(e){switch(e){case"float":return 1;case"vec2":return 2;case"vec3":return 3;case"vec4":return 4;default:return ja(!1),null}}(this.targetTextureType),s=new n(i.length*r/4);let o=0;for(let e=0;e0&&void 0!==arguments[0]?arguments[0]:{};const{_targetTextureVarying:t,_swapTexture:i}=e;this._swapTexture=i,this.targetTextureVarying=t,this.hasTargetTexture=t,this._setupTextures(e)}_createTargetTexture(e){const{sourceTextures:t,textureOrReference:i}=e;if(i instanceof Ls)return i;const n=t[i];return n?(this._targetRefTexName=i,this._createNewTexture(n)):null}_setupTextures(){let e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};const{sourceBuffers:t,_sourceTextures:i={},_targetTexture:n}=e,r=this._createTargetTexture({sourceTextures:i,textureOrReference:n});this.hasSourceTextures=this.hasSourceTextures||i&&Object.keys(i).length>0,this._updateBindings({sourceBuffers:t,sourceTextures:i,targetTexture:r}),"elementCount"in e&&this._updateElementIDBuffer(e.elementCount)}_updateElementIDBuffer(e){if("number"!=typeof e||this.elementCount>=e)return;const t=new Float32Array(e);t.forEach((e,t,i)=>{i[t]=t}),this.elementIDBuffer?this.elementIDBuffer.setData({data:t}):this.elementIDBuffer=new Ss(this.gl,{data:t,accessor:{size:1}}),this.elementCount=e}_updateBindings(e){if(this.bindings[this.currentIndex]=this._updateBinding(this.bindings[this.currentIndex],e),this._swapTexture){const{sourceTextures:e,targetTexture:t}=this._swapTextures(this.bindings[this.currentIndex]),i=this._getNextIndex();this.bindings[i]=this._updateBinding(this.bindings[i],{sourceTextures:e,targetTexture:t})}}_updateBinding(e,t){const{sourceBuffers:i,sourceTextures:n,targetTexture:r}=t;if(e||(e={sourceBuffers:{},sourceTextures:{},targetTexture:null}),Object.assign(e.sourceTextures,n),Object.assign(e.sourceBuffers,i),r){e.targetTexture=r;const{width:t,height:i}=r,{framebuffer:n}=e;n?(n.update({attachments:{36064:r},resizeAttachments:!1}),n.resize({width:t,height:i})):e.framebuffer=new yo(this.gl,{id:"transform-framebuffer",width:t,height:i,attachments:{36064:r}})}return e}_setSourceTextureParameters(){const e=this.currentIndex,{sourceTextures:t}=this.bindings[e];for(const e in t)t[e].setParameters(Uu)}_swapTextures(e){if(!this._swapTexture)return null;const t=Object.assign({},e.sourceTextures);t[this._swapTexture]=e.targetTexture;return{sourceTextures:t,targetTexture:e.sourceTextures[this._swapTexture]}}_createNewTexture(e){const t=function(e,t){rs(e instanceof Ls||e instanceof Os||e instanceof Ds);const i=e.constructor,{gl:n,width:r,height:s,format:o,type:a,dataFormat:l,border:c,mipmaps:u}=e;return new i(n,Object.assign({width:r,height:s,format:o,type:a,dataFormat:l,border:c,mipmaps:u},t))}(e,{parameters:{10241:9728,10240:9728,10242:33071,10243:33071},pixelStore:{37440:!1}});return this.ownTexture&&this.ownTexture.delete(),this.ownTexture=t,t}_getNextIndex(){return(this.currentIndex+1)%2}_processVertexShader(){let e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};const{sourceTextures:t,targetTexture:i}=this.bindings[this.currentIndex],{vs:n,uniforms:r,targetTextureType:s,inject:o,samplerTextureMap:a}=zu({vs:e.vs,sourceTextureMap:t,targetTextureVarying:this.targetTextureVarying,targetTexture:i}),l=ll([e.inject||{},o]);this.targetTextureType=s,this.samplerTextureMap=a;return{vs:n,fs:e._fs||Il({version:So(n),input:this.targetTextureVarying,inputType:s,output:"transform_output"}),modules:this.hasSourceTextures||this.targetTextureVarying?[Mu].concat(e.modules||[]):e.modules,uniforms:r,inject:l}}}class ju{static isSupported(e){return ir(e)}constructor(e){let t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};this.gl=e,this.model=null,this.elementCount=0,this.bufferTransform=null,this.textureTransform=null,this.elementIDBuffer=null,this._initialize(t),Object.seal(this)}delete(){const{model:e,bufferTransform:t,textureTransform:i}=this;e&&e.delete(),t&&t.delete(),i&&i.delete()}run(){let e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};const{clearRenderTarget:t=!0}=e,i=this._updateDrawOptions(e);t&&i.framebuffer&&i.framebuffer.clear({color:!0}),this.model.transform(i)}swap(){let e=!1;const t=[this.bufferTransform,this.textureTransform].filter(Boolean);for(const i of t)e=e||i.swap();rs(e,"Nothing to swap")}getBuffer(){return this.bufferTransform&&this.bufferTransform.getBuffer(arguments.length>0&&void 0!==arguments[0]?arguments[0]:null)}getData(){let e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};const t=[this.bufferTransform,this.textureTransform].filter(Boolean);for(const i of t){const t=i.getData(e);if(t)return t}return null}getFramebuffer(){return this.textureTransform&&this.textureTransform.getFramebuffer()}update(){let e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};"elementCount"in e&&this.model.setVertexCount(e.elementCount);const t=[this.bufferTransform,this.textureTransform].filter(Boolean);for(const i of t)i.update(e)}_initialize(){let e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};const{gl:t}=this;this._buildResourceTransforms(t,e),e=this._updateModelProps(e),this.model=new Du(t,Object.assign({},e,{fs:e.fs||Il({version:So(e.vs)}),id:e.id||"transform-model",drawMode:e.drawMode||0,vertexCount:e.elementCount})),this.bufferTransform&&this.bufferTransform.setupResources({model:this.model})}_updateModelProps(e){let t=Object.assign({},e);const i=[this.bufferTransform,this.textureTransform].filter(Boolean);for(const e of i)t=e.updateModelProps(t);return t}_buildResourceTransforms(e,t){(function(e){if(!us(e.feedbackBuffers)||!us(e.feedbackMap)||e.varyings&&e.varyings.length>0)return!0;return!1})(t)&&(this.bufferTransform=new Bu(e,t)),function(e){if(!us(e._sourceTextures)||e._targetTexture||e._targetTextureVarying)return!0;return!1}(t)&&(this.textureTransform=new Vu(e,t)),rs(this.bufferTransform||this.textureTransform,"must provide source/feedback buffers or source/target textures")}_updateDrawOptions(e){let t=Object.assign({},e);const i=[this.bufferTransform,this.textureTransform].filter(Boolean);for(const e of i)t=Object.assign(t,e.getDrawOptions(t));return t}}const Gu={POINTS:0,LINES:1,LINE_LOOP:2,LINE_STRIP:3,TRIANGLES:4,TRIANGLE_STRIP:5,TRIANGLE_FAN:6};class Hu{static get DRAW_MODE(){return Gu}constructor(){let e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};const{id:t=ls("geometry"),drawMode:i=Gu.TRIANGLES,attributes:n={},indices:r=null,vertexCount:s=null}=e;this.id=t,this.drawMode=0|i,this.attributes={},this.userData={},this._setAttributes(n,r),this.vertexCount=s||this._calculateVertexCount(this.attributes,this.indices)}get mode(){return this.drawMode}getVertexCount(){return this.vertexCount}getAttributes(){return this.indices?{indices:this.indices,...this.attributes}:this.attributes}_print(e){return"Geometry ".concat(this.id," attribute ").concat(e)}_setAttributes(e,t){t&&(this.indices=ArrayBuffer.isView(t)?{value:t,size:1}:t);for(const t in e){let i=e[t];i=ArrayBuffer.isView(i)?{value:i}:i,rs(ArrayBuffer.isView(i.value),"".concat(this._print(t),": must be typed array or object with value as typed array")),"POSITION"!==t&&"positions"!==t||i.size||(i.size=3),"indices"===t?(rs(!this.indices),this.indices=i):this.attributes[t]=i}return this.indices&&void 0!==this.indices.isIndexed&&(this.indices=Object.assign({},this.indices),delete this.indices.isIndexed),this}_calculateVertexCount(e,t){if(t)return t.value.length;let i=1/0;for(const t in e){const n=e[t],{value:r,size:s,constant:o}=n;!o&&r&&s>=1&&(i=Math.min(i,r.length/s))}return rs(Number.isFinite(i)),i}}let Wu=1,qu=1;class Xu{constructor(){this.time=0,this.channels=new Map,this.animations=new Map,this.playing=!1,this.lastEngineTime=-1}addChannel(e){const{delay:t=0,duration:i=Number.POSITIVE_INFINITY,rate:n=1,repeat:r=1}=e,s=Wu++,o={time:0,delay:t,duration:i,rate:n,repeat:r};return this._setChannelTime(o,this.time),this.channels.set(s,o),s}removeChannel(e){this.channels.delete(e);for(const[t,i]of this.animations)i.channel===e&&this.detachAnimation(t)}isFinished(e){const t=this.channels.get(e);return void 0!==t&&this.time>=t.delay+t.duration*t.repeat}getTime(e){if(void 0===e)return this.time;const t=this.channels.get(e);return void 0===t?-1:t.time}setTime(e){this.time=Math.max(0,e);const t=this.channels.values();for(const e of t)this._setChannelTime(e,this.time);const i=this.animations.values();for(const e of i){const{animation:t,channel:i}=e;t.setTime(this.getTime(i))}}play(){this.playing=!0}pause(){this.playing=!1,this.lastEngineTime=-1}reset(){this.setTime(0)}attachAnimation(e,t){const i=qu++;return this.animations.set(i,{animation:e,channel:t}),e.setTime(this.getTime(t)),i}detachAnimation(e){this.animations.delete(e)}update(e){this.playing&&(-1===this.lastEngineTime&&(this.lastEngineTime=e),this.setTime(this.time+(e-this.lastEngineTime)),this.lastEngineTime=e)}_setChannelTime(e,t){const i=t-e.delay;i>=e.duration*e.repeat?e.time=e.duration*e.rate:(e.time=Math.max(0,i)%e.duration,e.time*=e.rate)}}const $u=[255,255,255],Zu=1;let Yu=0,Ju=class{constructor(e={}){bt(this,"id",void 0),bt(this,"color",void 0),bt(this,"intensity",void 0),bt(this,"type","ambient");const{color:t=$u}=e,{intensity:i=Zu}=e;this.id=e.id||"ambient-".concat(Yu++),this.color=t,this.intensity=i}};const Ku=[255,255,255],Qu=1,eh=[0,0,-1];let th=0,ih=class{constructor(e={}){bt(this,"id",void 0),bt(this,"color",void 0),bt(this,"intensity",void 0),bt(this,"type","directional"),bt(this,"direction",void 0),bt(this,"shadow",void 0);const{color:t=Ku}=e,{intensity:i=Qu}=e,{direction:n=eh}=e,{_shadow:r=!1}=e;this.id=e.id||"directional-".concat(th++),this.color=t,this.intensity=i,this.type="directional",this.direction=new gc(n).normalize().toArray(),this.shadow=r}getProjectedLight(e){return this}};class nh{constructor(e,t={id:"pass"}){bt(this,"id",void 0),bt(this,"gl",void 0),bt(this,"props",void 0);const{id:i}=t;this.id=i,this.gl=e,this.props={...t}}setProps(e){Object.assign(this.props,e)}render(e){}cleanup(){}}class rh extends nh{constructor(...e){super(...e),bt(this,"_lastRenderIndex",-1)}render(e){return Hr(this.gl,{framebuffer:e.target}),this._drawLayers(e)}_drawLayers(e){const{target:t,moduleParameters:i,viewports:n,views:r,onViewportActive:s,clearStack:o=!0,clearCanvas:a=!0}=e;e.pass=e.pass||"unknown";const l=this.gl;a&&function(e,t){const i=t?t.width:e.drawingBufferWidth,n=t?t.height:e.drawingBufferHeight;Hr(e,{viewport:[0,0,i,n]}),e.clear(16640)}(l,t),o&&(this._lastRenderIndex=-1);const c=[];for(const o of n){const n=r&&r[o.id];null==s||s(o);const a=this._getDrawLayerParams(o,e),u=o.subViewports||[o];for(const r of u){const s=this._drawLayersInViewport(l,{target:t,moduleParameters:i,viewport:r,view:n,pass:e.pass,layers:e.layers},a);c.push(s)}}return c}_getDrawLayerParams(e,{layers:t,pass:i,isPicking:n=!1,layerFilter:r,cullRect:s,effects:o,moduleParameters:a},l=!1){const c=[],u=sh(this._lastRenderIndex+1),h={layer:t[0],viewport:e,isPicking:n,renderPass:i,cullRect:s},d={};for(let n=0;nUs(e,t))}const c={totalCount:t.length,visibleCount:0,compositeCount:0,pickableCount:0};Hr(e,{viewport:l});for(let e=0;e{const o=r.props._offset,a=r.id,l=r.parent&&r.parent.id;let c;if(l&&!(l in t)&&n(r.parent,!1),l in i){const e=i[l]=i[l]||sh(t[l],t);c=e(r,s),i[a]=e}else Number.isFinite(o)?(c=o+(t[l]||0),i[a]=null):c=e;return s&&c>=e&&(e=c+1),t[a]=c,c};return n}class oh extends rh{constructor(e,t){super(e,t),bt(this,"shadowMap",void 0),bt(this,"depthBuffer",void 0),bt(this,"fbo",void 0),this.shadowMap=new Ls(e,{width:1,height:1,parameters:{10241:9729,10240:9729,10242:33071,10243:33071}}),this.depthBuffer=new Ns(e,{format:33189,width:1,height:1}),this.fbo=new yo(e,{id:"shadowmap",width:1,height:1,attachments:{36064:this.shadowMap,36096:this.depthBuffer}})}render(e){const t=this.fbo;Wr(this.gl,{depthRange:[0,1],depthTest:!0,blend:!1,clearColor:[1,1,1,1]},()=>{const i=e.viewports[0],n=qr(this.gl),r=i.width*n,s=i.height*n;r===t.width&&s===t.height||t.resize({width:r,height:s}),super.render({...e,target:t,pass:"shadow"})})}shouldDrawLayer(e){return!1!==e.props.shadowEnabled}getModuleParameters(){return{drawToShadowMap:!0}}delete(){this.fbo&&(this.fbo.delete(),this.fbo=null),this.shadowMap&&(this.shadowMap.delete(),this.shadowMap=null),this.depthBuffer&&(this.depthBuffer.delete(),this.depthBuffer=null)}}const ah="#define SMOOTH_EDGE_RADIUS 0.5";var lh={name:"geometry",vs:"\n".concat(ah,"\n\nstruct VertexGeometry {\n vec4 position;\n vec3 worldPosition;\n vec3 worldPositionAlt;\n vec3 normal;\n vec2 uv;\n vec3 pickingColor;\n} geometry = VertexGeometry(\n vec4(0.0, 0.0, 1.0, 0.0),\n vec3(0.0),\n vec3(0.0),\n vec3(0.0),\n vec2(0.0),\n vec3(0.0)\n);\n"),fs:"\n".concat(ah,"\n\nstruct FragmentGeometry {\n vec2 uv;\n} geometry;\n\nfloat smoothedge(float edge, float x) {\n return smoothstep(edge - SMOOTH_EDGE_RADIUS, edge + SMOOTH_EDGE_RADIUS, x);\n}\n")};const ch=Object.keys(Zn).map(e=>"const int COORDINATE_SYSTEM_".concat(e," = ").concat(Zn[e],";")).join(""),uh=Object.keys(Yn).map(e=>"const int PROJECTION_MODE_".concat(e," = ").concat(Yn[e],";")).join(""),hh=Object.keys(Jn).map(e=>"const int UNIT_".concat(e.toUpperCase()," = ").concat(Jn[e],";")).join("");var dh="".concat(ch,"\n").concat(uh,"\n").concat(hh,"\n\nuniform int project_uCoordinateSystem;\nuniform int project_uProjectionMode;\nuniform float project_uScale;\nuniform bool project_uWrapLongitude;\nuniform vec3 project_uCommonUnitsPerMeter;\nuniform vec3 project_uCommonUnitsPerWorldUnit;\nuniform vec3 project_uCommonUnitsPerWorldUnit2;\nuniform vec4 project_uCenter;\nuniform mat4 project_uModelMatrix;\nuniform mat4 project_uViewProjectionMatrix;\nuniform vec2 project_uViewportSize;\nuniform float project_uDevicePixelRatio;\nuniform float project_uFocalDistance;\nuniform vec3 project_uCameraPosition;\nuniform vec3 project_uCoordinateOrigin;\nuniform vec3 project_uCommonOrigin;\nuniform bool project_uPseudoMeters;\n\nconst float TILE_SIZE = 512.0;\nconst float PI = 3.1415926536;\nconst float WORLD_SCALE = TILE_SIZE / (PI * 2.0);\nconst vec3 ZERO_64_LOW = vec3(0.0);\nconst float EARTH_RADIUS = 6370972.0;\nconst float GLOBE_RADIUS = 256.0;\nfloat project_size_at_latitude(float lat) {\n float y = clamp(lat, -89.9, 89.9);\n return 1.0 / cos(radians(y));\n}\n\nfloat project_size() {\n if (project_uProjectionMode == PROJECTION_MODE_WEB_MERCATOR &&\n project_uCoordinateSystem == COORDINATE_SYSTEM_LNGLAT &&\n project_uPseudoMeters == false) {\n \n if (geometry.position.w == 0.0) {\n return project_size_at_latitude(geometry.worldPosition.y);\n }\n \n float y = geometry.position.y / TILE_SIZE * 2.0 - 1.0;\n float y2 = y * y;\n float y4 = y2 * y2;\n float y6 = y4 * y2;\n return 1.0 + 4.9348 * y2 + 4.0587 * y4 + 1.5642 * y6;\n }\n return 1.0;\n}\n\nfloat project_size_at_latitude(float meters, float lat) {\n return meters * project_uCommonUnitsPerMeter.z * project_size_at_latitude(lat);\n}\nfloat project_size(float meters) {\n return meters * project_uCommonUnitsPerMeter.z * project_size();\n}\n\nvec2 project_size(vec2 meters) {\n return meters * project_uCommonUnitsPerMeter.xy * project_size();\n}\n\nvec3 project_size(vec3 meters) {\n return meters * project_uCommonUnitsPerMeter * project_size();\n}\n\nvec4 project_size(vec4 meters) {\n return vec4(meters.xyz * project_uCommonUnitsPerMeter, meters.w);\n}\nmat3 project_get_orientation_matrix(vec3 up) {\n vec3 uz = normalize(up);\n vec3 ux = abs(uz.z) == 1.0 ? vec3(1.0, 0.0, 0.0) : normalize(vec3(uz.y, -uz.x, 0));\n vec3 uy = cross(uz, ux);\n return mat3(ux, uy, uz);\n}\n\nbool project_needs_rotation(vec3 commonPosition, out mat3 transform) {\n if (project_uProjectionMode == PROJECTION_MODE_GLOBE) {\n transform = project_get_orientation_matrix(commonPosition);\n return true;\n }\n return false;\n}\nvec3 project_normal(vec3 vector) {\n vec4 normal_modelspace = project_uModelMatrix * vec4(vector, 0.0);\n vec3 n = normalize(normal_modelspace.xyz * project_uCommonUnitsPerMeter);\n mat3 rotation;\n if (project_needs_rotation(geometry.position.xyz, rotation)) {\n n = rotation * n;\n }\n return n;\n}\n\nvec4 project_offset_(vec4 offset) {\n float dy = offset.y;\n vec3 commonUnitsPerWorldUnit = project_uCommonUnitsPerWorldUnit + project_uCommonUnitsPerWorldUnit2 * dy;\n return vec4(offset.xyz * commonUnitsPerWorldUnit, offset.w);\n}\nvec2 project_mercator_(vec2 lnglat) {\n float x = lnglat.x;\n if (project_uWrapLongitude) {\n x = mod(x + 180., 360.0) - 180.;\n }\n float y = clamp(lnglat.y, -89.9, 89.9);\n return vec2(\n radians(x) + PI,\n PI + log(tan_fp32(PI * 0.25 + radians(y) * 0.5))\n ) * WORLD_SCALE;\n}\n\nvec3 project_globe_(vec3 lnglatz) {\n float lambda = radians(lnglatz.x);\n float phi = radians(lnglatz.y);\n float cosPhi = cos(phi);\n float D = (lnglatz.z / EARTH_RADIUS + 1.0) * GLOBE_RADIUS;\n\n return vec3(\n sin(lambda) * cosPhi,\n -cos(lambda) * cosPhi,\n sin(phi)\n ) * D;\n}\nvec4 project_position(vec4 position, vec3 position64Low) {\n vec4 position_world = project_uModelMatrix * position;\n if (project_uProjectionMode == PROJECTION_MODE_WEB_MERCATOR) {\n if (project_uCoordinateSystem == COORDINATE_SYSTEM_LNGLAT) {\n return vec4(\n project_mercator_(position_world.xy),\n project_size_at_latitude(position_world.z, position_world.y),\n position_world.w\n );\n }\n if (project_uCoordinateSystem == COORDINATE_SYSTEM_CARTESIAN) {\n position_world.xyz += project_uCoordinateOrigin;\n }\n }\n if (project_uProjectionMode == PROJECTION_MODE_GLOBE) {\n if (project_uCoordinateSystem == COORDINATE_SYSTEM_LNGLAT) {\n return vec4(\n project_globe_(position_world.xyz),\n position_world.w\n );\n }\n }\n if (project_uProjectionMode == PROJECTION_MODE_WEB_MERCATOR_AUTO_OFFSET) {\n if (project_uCoordinateSystem == COORDINATE_SYSTEM_LNGLAT) {\n if (abs(position_world.y - project_uCoordinateOrigin.y) > 0.25) {\n return vec4(\n project_mercator_(position_world.xy) - project_uCommonOrigin.xy,\n project_size(position_world.z),\n position_world.w\n );\n }\n }\n }\n if (project_uProjectionMode == PROJECTION_MODE_IDENTITY ||\n (project_uProjectionMode == PROJECTION_MODE_WEB_MERCATOR_AUTO_OFFSET &&\n (project_uCoordinateSystem == COORDINATE_SYSTEM_LNGLAT ||\n project_uCoordinateSystem == COORDINATE_SYSTEM_CARTESIAN))) {\n position_world.xyz -= project_uCoordinateOrigin;\n }\n return project_offset_(position_world) + project_offset_(project_uModelMatrix * vec4(position64Low, 0.0));\n}\n\nvec4 project_position(vec4 position) {\n return project_position(position, ZERO_64_LOW);\n}\n\nvec3 project_position(vec3 position, vec3 position64Low) {\n vec4 projected_position = project_position(vec4(position, 1.0), position64Low);\n return projected_position.xyz;\n}\n\nvec3 project_position(vec3 position) {\n vec4 projected_position = project_position(vec4(position, 1.0), ZERO_64_LOW);\n return projected_position.xyz;\n}\n\nvec2 project_position(vec2 position) {\n vec4 projected_position = project_position(vec4(position, 0.0, 1.0), ZERO_64_LOW);\n return projected_position.xy;\n}\n\nvec4 project_common_position_to_clipspace(vec4 position, mat4 viewProjectionMatrix, vec4 center) {\n return viewProjectionMatrix * position + center;\n}\nvec4 project_common_position_to_clipspace(vec4 position) {\n return project_common_position_to_clipspace(position, project_uViewProjectionMatrix, project_uCenter);\n}\nvec2 project_pixel_size_to_clipspace(vec2 pixels) {\n vec2 offset = pixels / project_uViewportSize * project_uDevicePixelRatio * 2.0;\n return offset * project_uFocalDistance;\n}\n\nfloat project_size_to_pixel(float meters) {\n return project_size(meters) * project_uScale;\n}\nfloat project_size_to_pixel(float size, int unit) {\n if (unit == UNIT_METERS) return project_size_to_pixel(size);\n if (unit == UNIT_COMMON) return size * project_uScale;\n return size;\n}\nfloat project_pixel_size(float pixels) {\n return pixels / project_uScale;\n}\nvec2 project_pixel_size(vec2 pixels) {\n return pixels / project_uScale;\n}\n");function ph(e,t){if(e===t)return!0;if(Array.isArray(e)){const i=e.length;if(!t||t.length!==i)return!1;for(let n=0;n{for(const r in n)if(!ph(n[r],i[r])){t=e(n),i=n;break}return t}}const mh=[0,0,0,0],gh=[1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,0],_h=[1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1],yh=[0,0,0],vh=[0,0,0],xh=fh(function({viewport:e,devicePixelRatio:t,coordinateSystem:i,coordinateOrigin:n}){const{projectionCenter:r,viewProjectionMatrix:s,originCommon:o,cameraPosCommon:a,shaderCoordinateOrigin:l,geospatialOrigin:c}=function(e,t,i){const{viewMatrixUncentered:n,projectionMatrix:r}=e;let{viewMatrix:s,viewProjectionMatrix:o}=e,a=mh,l=mh,c=e.cameraPosition;const{geospatialOrigin:u,shaderCoordinateOrigin:h,offsetMode:d}=bh(e,t,i);d&&(l=e.projectPosition(u||h),c=[c[0]-l[0],c[1]-l[1],c[2]-l[2]],l[3]=1,a=Fc([],l,o),s=n||s,o=Mc([],r,s),o=Mc([],o,gh));return{viewMatrix:s,viewProjectionMatrix:o,projectionCenter:a,originCommon:l,cameraPosCommon:c,shaderCoordinateOrigin:h,geospatialOrigin:u}}(e,i,n),u=e.getDistanceScales(),h=[e.width*t,e.height*t],d=Fc([],[0,0,-e.focalDistance,1],e.projectionMatrix)[3]||1,p={project_uCoordinateSystem:i,project_uProjectionMode:e.projectionMode,project_uCoordinateOrigin:l,project_uCommonOrigin:o.slice(0,3),project_uCenter:r,project_uPseudoMeters:Boolean(e._pseudoMeters),project_uViewportSize:h,project_uDevicePixelRatio:t,project_uFocalDistance:d,project_uCommonUnitsPerMeter:u.unitsPerMeter,project_uCommonUnitsPerWorldUnit:u.unitsPerMeter,project_uCommonUnitsPerWorldUnit2:yh,project_uScale:e.scale,project_uWrapLongitude:!1,project_uViewProjectionMatrix:s,project_uModelMatrix:_h,project_uCameraPosition:a};if(c){const t=e.getDistanceScales(c);switch(i){case Zn.METER_OFFSETS:p.project_uCommonUnitsPerWorldUnit=t.unitsPerMeter,p.project_uCommonUnitsPerWorldUnit2=t.unitsPerMeter2;break;case Zn.LNGLAT:case Zn.LNGLAT_OFFSETS:e._pseudoMeters||(p.project_uCommonUnitsPerMeter=t.unitsPerMeter),p.project_uCommonUnitsPerWorldUnit=t.unitsPerDegree,p.project_uCommonUnitsPerWorldUnit2=t.unitsPerDegree2;break;case Zn.CARTESIAN:p.project_uCommonUnitsPerWorldUnit=[1,1,t.unitsPerMeter[2]],p.project_uCommonUnitsPerWorldUnit2=[0,0,t.unitsPerMeter2[2]]}}return p});function bh(e,t,i=vh){i.length<3&&(i=[i[0],i[1],0]);let n,r=i,s=!0;switch(n=t===Zn.LNGLAT_OFFSETS||t===Zn.METER_OFFSETS?i:e.isGeospatial?[Math.fround(e.longitude),Math.fround(e.latitude),0]:null,e.projectionMode){case Yn.WEB_MERCATOR:t!==Zn.LNGLAT&&t!==Zn.CARTESIAN||(n=[0,0,0],s=!1);break;case Yn.WEB_MERCATOR_AUTO_OFFSET:t===Zn.LNGLAT?r=n:t===Zn.CARTESIAN&&(r=[Math.fround(e.center[0]),Math.fround(e.center[1]),0],n=e.unprojectPosition(r),r[0]-=i[0],r[1]-=i[1],r[2]-=i[2]);break;case Yn.IDENTITY:r=e.position.map(Math.fround),r[2]=r[2]||0;break;case Yn.GLOBE:s=!1,n=null;break;default:s=!1}return{geospatialOrigin:n,shaderCoordinateOrigin:r,offsetMode:s}}const wh={};var Th={name:"project",dependencies:[Cl,lh],vs:dh,getUniforms:function(e=wh){return"viewport"in e?function({viewport:e,devicePixelRatio:t=1,modelMatrix:i=null,coordinateSystem:n=Zn.DEFAULT,coordinateOrigin:r=vh,autoWrapLongitude:s=!1}){n===Zn.DEFAULT&&(n=e.isGeospatial?Zn.LNGLAT:Zn.CARTESIAN);const o=xh({viewport:e,devicePixelRatio:t,coordinateSystem:n,coordinateOrigin:r});return o.project_uWrapLongitude=s,o.project_uModelMatrix=i||_h,o}(e):{}}};function Sh(e,t){const i=Fc([],t,e);return Bc(i,i,1/i[3]),i}function Eh(e,t){const i=e%t;return i<0?t+i:i}function Ah(e,t,i){return ei?i:e}const Mh=Math.log2||function(e){return Math.log(e)*Math.LOG2E};function Ih(e,t){if(!e)throw new Error(t||"@math.gl/web-mercator: assertion failed.")}const Ch=Math.PI,Ph=Ch/4,Lh=Ch/180,Rh=180/Ch,Oh=512,Dh=4003e4,Bh=85.051129,Fh=1.5;function Nh(e){const[t,i]=e;Ih(Number.isFinite(t)),Ih(Number.isFinite(i)&&i>=-90&&i<=90,"invalid latitude");return[Oh*(t*Lh+Ch)/(2*Ch),Oh*(Ch+Math.log(Math.tan(Ph+.5*(i*Lh))))/(2*Ch)]}function kh(e){const[t,i]=e,n=t/Oh*(2*Ch)-Ch,r=2*(Math.atan(Math.exp(i/Oh*(2*Ch)-Ch))-Ph);return[n*Rh,r*Rh]}function zh(e){const{latitude:t}=e;Ih(Number.isFinite(t));const i=Math.cos(t*Lh);return function(e){return Mh(e)}(Dh*i)-9}function Uh(e){return 12790407194604047e-21/Math.cos(e*Lh)}function Vh(e){const{latitude:t,longitude:i,highPrecision:n=!1}=e;Ih(Number.isFinite(t)&&Number.isFinite(i));const r=Oh,s=Math.cos(t*Lh),o=r/360,a=o/s,l=12790407194604047e-21/s,c={unitsPerMeter:[l,l,l],metersPerUnit:[1/l,1/l,1/l],unitsPerDegree:[o,a,l],degreesPerUnit:[.703125,1/a,1/l]};if(n){const e=Lh*Math.tan(t*Lh)/s,i=12790407194604047e-21*e,n=i/a*l;c.unitsPerDegree2=[0,o*e/2,i],c.unitsPerMeter2=[n,0,n]}return c}function jh(e,t){const[i,n,r]=e,[s,o,a]=t,{unitsPerMeter:l,unitsPerMeter2:c}=Vh({longitude:i,latitude:n,highPrecision:!0}),u=Nh(e);u[0]+=s*(l[0]+c[0]*o),u[1]+=o*(l[1]+c[1]*o);const h=kh(u),d=(r||0)+(a||0);return Number.isFinite(r)||Number.isFinite(a)?[h[0],h[1],d]:h}function Gh(e){return 2*Math.atan(.5/e)*Rh}function Hh(e){return.5/Math.tan(.5*e*Lh)}function Wh(e,t){const[i,n,r=0]=e;return Ih(Number.isFinite(i)&&Number.isFinite(n)&&Number.isFinite(r)),Sh(t,[i,n,r,1])}function qh(e,t,i=0){const[n,r,s]=e;if(Ih(Number.isFinite(n)&&Number.isFinite(r),"invalid pixel coordinate"),Number.isFinite(s)){return Sh(t,[n,r,s,1])}const o=Sh(t,[n,r,0,1]),a=Sh(t,[n,r,1,1]),l=o[2],c=a[2];return Yl([],o,a,l===c?0:((i||0)-l)/(c-l))}function Xh(e){const{width:t,height:i,bounds:n,minExtent:r=0,maxZoom:s=24,offset:o=[0,0]}=e,[[a,l],[c,u]]=n,h=function(e=0){if("number"==typeof e)return{top:e,bottom:e,left:e,right:e};return Ih(Number.isFinite(e.top)&&Number.isFinite(e.bottom)&&Number.isFinite(e.left)&&Number.isFinite(e.right)),e}(e.padding),d=Nh([a,Ah(u,-85.051129,Bh)]),p=Nh([c,Ah(l,-85.051129,Bh)]),f=[Math.max(Math.abs(p[0]-d[0]),r),Math.max(Math.abs(p[1]-d[1]),r)],m=[t-h.left-h.right-2*Math.abs(o[0]),i-h.top-h.bottom-2*Math.abs(o[1])];Ih(m[0]>0&&m[1]>0);const g=m[0]/f[0],_=m[1]/f[1],y=kh([(p[0]+d[0])/2+(h.right-h.left)/2/g,(p[1]+d[1])/2+(h.top-h.bottom)/2/_]),v=Math.min(s,Mh(Math.abs(Math.min(g,_))));return Ih(Number.isFinite(v)),{longitude:y[0],latitude:y[1],zoom:v}}const $h=Math.PI/180;function Zh(e,t,i){const{pixelUnprojectionMatrix:n}=e,r=Sh(n,[t,0,1,1]),s=Sh(n,[t,e.height,1,1]),o=kh(Yl([],r,s,(i*e.distanceScales.unitsPerMeter[2]-r[2])/(s[2]-r[2])));return o.push(i),o}const Yh=fh(function({viewport:e,center:t}){return new Hc(e.viewProjectionMatrix).invert().transform(t)}),Jh=fh(function({viewport:e,shadowMatrices:t}){const i=[],n=e.pixelUnprojectionMatrix,r=e.isGeospatial?void 0:1,s=[[0,0,r],[e.width,0,r],[0,e.height,r],[e.width,e.height,r],[0,0,-1],[e.width,0,-1],[0,e.height,-1],[e.width,e.height,-1]].map(e=>function(e,t){const[i,n,r]=e,s=qh([i,n,r],t);if(Number.isFinite(r))return s;return[s[0],s[1],0]}(e,n));for(const n of t){const t=n.clone().translate(new gc(e.center).negate()),r=s.map(e=>t.transform(e)),o=(new Hc).ortho({left:Math.min(...r.map(e=>e[0])),right:Math.max(...r.map(e=>e[0])),bottom:Math.min(...r.map(e=>e[1])),top:Math.max(...r.map(e=>e[1])),near:Math.min(...r.map(e=>-e[2])),far:Math.max(...r.map(e=>-e[2]))});i.push(o.multiplyRight(n))}return i}),Kh=[0,0,0,1],Qh=[1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,0];var ed={name:"shadow",dependencies:[Th],vs:"\nconst int max_lights = 2;\nuniform mat4 shadow_uViewProjectionMatrices[max_lights];\nuniform vec4 shadow_uProjectCenters[max_lights];\nuniform bool shadow_uDrawShadowMap;\nuniform bool shadow_uUseShadowMap;\nuniform int shadow_uLightId;\nuniform float shadow_uLightCount;\n\nvarying vec3 shadow_vPosition[max_lights];\n\nvec4 shadow_setVertexPosition(vec4 position_commonspace) {\n if (shadow_uDrawShadowMap) {\n return project_common_position_to_clipspace(position_commonspace, shadow_uViewProjectionMatrices[shadow_uLightId], shadow_uProjectCenters[shadow_uLightId]);\n }\n if (shadow_uUseShadowMap) {\n for (int i = 0; i < max_lights; i++) {\n if(i < int(shadow_uLightCount)) {\n vec4 shadowMap_position = project_common_position_to_clipspace(position_commonspace, shadow_uViewProjectionMatrices[i], shadow_uProjectCenters[i]);\n shadow_vPosition[i] = (shadowMap_position.xyz / shadowMap_position.w + 1.0) / 2.0;\n }\n }\n }\n return gl_Position;\n}\n",fs:"\nconst int max_lights = 2;\nuniform bool shadow_uDrawShadowMap;\nuniform bool shadow_uUseShadowMap;\nuniform sampler2D shadow_uShadowMap0;\nuniform sampler2D shadow_uShadowMap1;\nuniform vec4 shadow_uColor;\nuniform float shadow_uLightCount;\n\nvarying vec3 shadow_vPosition[max_lights];\n\nconst vec4 bitPackShift = vec4(1.0, 255.0, 65025.0, 16581375.0);\nconst vec4 bitUnpackShift = 1.0 / bitPackShift;\nconst vec4 bitMask = vec4(1.0 / 255.0, 1.0 / 255.0, 1.0 / 255.0, 0.0);\n\nfloat shadow_getShadowWeight(vec3 position, sampler2D shadowMap) {\n vec4 rgbaDepth = texture2D(shadowMap, position.xy);\n\n float z = dot(rgbaDepth, bitUnpackShift);\n return smoothstep(0.001, 0.01, position.z - z);\n}\n\nvec4 shadow_filterShadowColor(vec4 color) {\n if (shadow_uDrawShadowMap) {\n vec4 rgbaDepth = fract(gl_FragCoord.z * bitPackShift);\n rgbaDepth -= rgbaDepth.gbaa * bitMask;\n return rgbaDepth;\n }\n if (shadow_uUseShadowMap) {\n float shadowAlpha = 0.0;\n shadowAlpha += shadow_getShadowWeight(shadow_vPosition[0], shadow_uShadowMap0);\n if(shadow_uLightCount > 1.0) {\n shadowAlpha += shadow_getShadowWeight(shadow_vPosition[1], shadow_uShadowMap1);\n }\n shadowAlpha *= shadow_uColor.a / shadow_uLightCount;\n float blendedAlpha = shadowAlpha + color.a * (1.0 - shadowAlpha);\n\n return vec4(\n mix(color.rgb, shadow_uColor.rgb, shadowAlpha / blendedAlpha),\n blendedAlpha\n );\n }\n return color;\n}\n",inject:{"vs:DECKGL_FILTER_GL_POSITION":"\n position = shadow_setVertexPosition(geometry.position);\n ","fs:DECKGL_FILTER_COLOR":"\n color = shadow_filterShadowColor(color);\n "},getUniforms:(e={},t={})=>"viewport"in e&&(e.drawToShadowMap||e.shadowMaps&&e.shadowMaps.length>0)?function(e,t){const{shadowEnabled:i=!0}=e;if(!i||!e.shadowMatrices||!e.shadowMatrices.length)return{shadow_uDrawShadowMap:!1,shadow_uUseShadowMap:!1};const n={shadow_uDrawShadowMap:Boolean(e.drawToShadowMap),shadow_uUseShadowMap:!!e.shadowMaps&&e.shadowMaps.length>0,shadow_uColor:e.shadowColor||Kh,shadow_uLightId:e.shadowLightId||0,shadow_uLightCount:e.shadowMatrices.length},r=Yh({viewport:e.viewport,center:t.project_uCenter}),s=[],o=Jh({shadowMatrices:e.shadowMatrices,viewport:e.viewport}).slice();for(let i=0;i0?e.shadowMaps[t]:e.dummyShadowMap;return n}(e,t):{}};const td={color:[255,255,255],intensity:1},id=[{color:[255,255,255],intensity:1,direction:[-1,3,-1]},{color:[255,255,255],intensity:.9,direction:[1,-8,-2.5]}],nd=[0,0,0,200/255];class rd{constructor(e={}){bt(this,"id","lighting-effect"),bt(this,"props",void 0),bt(this,"shadowColor",nd),bt(this,"shadow",void 0),bt(this,"ambientLight",void 0),bt(this,"directionalLights",void 0),bt(this,"pointLights",void 0),bt(this,"shadowPasses",[]),bt(this,"shadowMaps",[]),bt(this,"dummyShadowMap",null),bt(this,"programManager",void 0),bt(this,"shadowMatrices",void 0),this.setProps(e)}setProps(e){this.ambientLight=null,this.directionalLights=[],this.pointLights=[];for(const t in e){const i=e[t];switch(i.type){case"ambient":this.ambientLight=i;break;case"directional":this.directionalLights.push(i);break;case"point":this.pointLights.push(i)}}this._applyDefaultLights(),this.shadow=this.directionalLights.some(e=>e.shadow),this.props=e}preRender(e,{layers:t,layerFilter:i,viewports:n,onViewportActive:r,views:s}){if(this.shadow){this.shadowMatrices=this._calculateMatrices(),0===this.shadowPasses.length&&this._createShadowPasses(e),this.programManager||(this.programManager=Iu.getDefaultProgramManager(e),ed&&this.programManager.addDefaultModule(ed)),this.dummyShadowMap||(this.dummyShadowMap=new Ls(e,{width:1,height:1}));for(let e=0;et.getProjectedLight({layer:e})),pointLights:this.pointLights.map(t=>t.getProjectedLight({layer:e}))},t}cleanup(){for(const e of this.shadowPasses)e.delete();this.shadowPasses.length=0,this.shadowMaps.length=0,this.dummyShadowMap&&(this.dummyShadowMap.delete(),this.dummyShadowMap=null),this.shadow&&this.programManager&&(this.programManager.removeDefaultModule(ed),this.programManager=null)}_calculateMatrices(){const e=[];for(const t of this.directionalLights){const i=(new Hc).lookAt({eye:new gc(t.direction).negate()});e.push(i)}return e}_createShadowPasses(e){for(let t=0;tn&&(r=n);const s=this._pool,o=e.BYTES_PER_ELEMENT*r,a=s.findIndex(e=>e.byteLength>=o);if(a>=0){const t=new e(s.splice(a,1)[0],0,r);return i&&t.fill(0),t}return new e(r)}_release(e){if(!ArrayBuffer.isView(e))return;const t=this._pool,{buffer:i}=e,{byteLength:n}=i,r=t.findIndex(e=>e.byteLength>=n);r<0?t.push(i):(r>0||t.lengththis.opts.poolSize&&t.shift()}};const od=new gc;function ad(e,t,i,n){od.set(e,t,i);const r=od.len();return{distance:n/r,normal:new gc(-e/r,-t/r,-i/r)}}function ld(e){return e-Math.fround(e)}let cd;function ud(e,t){const{size:i=1,startIndex:n=0}=t,r=void 0!==t.endIndex?t.endIndex:e.length,s=(r-n)/i;cd=sd.allocate(cd,s,{type:Float32Array,size:2*i});let o=n,a=0;for(;o(90-e.pitch)*$h-.01?(l=Zh(e,0,t),c=Zh(e,i,t)):(l=r([0,0],s),c=r([i,0],s)),[o,a,c,l]}(this,e.z||0);return[Math.min(t[0][0],t[1][0],t[2][0],t[3][0]),Math.min(t[0][1],t[1][1],t[2][1],t[3][1]),Math.max(t[0][0],t[1][0],t[2][0],t[3][0]),Math.max(t[0][1],t[1][1],t[2][1],t[3][1])]}fitBounds(e,t={}){const{width:i,height:n}=this,{longitude:r,latitude:s,zoom:o}=Xh({width:i,height:n,bounds:e,...t});return new _d({width:i,height:n,longitude:r,latitude:s,zoom:o})}}bt(_d,"displayName","WebMercatorViewport");const yd=[0,0,0];function vd(e,t,i=!1){const n=t.projectPosition(e);if(i&&t instanceof _d){const[i,r,s=0]=e,o=t.getDistanceScales([i,r]);n[2]=s*o.unitsPerMeter[2]}return n}function xd(e,{viewport:t,modelMatrix:i,coordinateSystem:n,coordinateOrigin:r,offsetMode:s}){let[o,a,l=0]=e;switch(i&&([o,a,l]=Fc([],[o,a,l,1],i)),n){case Zn.LNGLAT:return vd([o,a,l],t,s);case Zn.LNGLAT_OFFSETS:return vd([o+r[0],a+r[1],l+(r[2]||0)],t,s);case Zn.METER_OFFSETS:return vd(jh(r,[o,a,l]),t,s);default:return t.isGeospatial?[o+r[0],a+r[1],l+r[2]]:t.projectPosition([o,a,l])}}function bd(e,t){const{viewport:i,coordinateSystem:n,coordinateOrigin:r,modelMatrix:s,fromCoordinateSystem:o,fromCoordinateOrigin:a}=function(e){const{viewport:t,modelMatrix:i,coordinateOrigin:n}=e;let{coordinateSystem:r,fromCoordinateSystem:s,fromCoordinateOrigin:o}=e;return r===Zn.DEFAULT&&(r=t.isGeospatial?Zn.LNGLAT:Zn.CARTESIAN),void 0===s&&(s=r),void 0===o&&(o=n),{viewport:t,coordinateSystem:r,coordinateOrigin:n,modelMatrix:i,fromCoordinateSystem:s,fromCoordinateOrigin:o}}(t),{autoOffset:l=!0}=t,{geospatialOrigin:c=yd,shaderCoordinateOrigin:u=yd,offsetMode:h=!1}=l?bh(i,n,r):{},d=xd(e,{viewport:i,modelMatrix:s,coordinateSystem:o,coordinateOrigin:a,offsetMode:h});if(h){const e=i.projectPosition(c||u);hc(d,d,e)}return d}const wd={blendFunc:[1,0,32771,0],blendEquation:32774};class Td extends rh{constructor(...e){super(...e),bt(this,"pickZ",void 0),bt(this,"_colorEncoderState",null)}render(e){return"pickingFBO"in e?this._drawPickingBuffer(e):super.render(e)}_drawPickingBuffer({layers:e,layerFilter:t,views:i,viewports:n,onViewportActive:r,pickingFBO:s,deviceRect:{x:o,y:a,width:l,height:c},cullRect:u,effects:h,pass:d="picking",pickZ:p,moduleParameters:f}){const m=this.gl;this.pickZ=p;const g=this._resetColorEncoder(p),_=Wr(m,{scissorTest:!0,scissor:[o,a,l,c],clearColor:[0,0,0,0],depthMask:!0,depthTest:!0,depthRange:[0,1],colorMask:[!0,!0,!0,!0],...wd,blend:!p},()=>super.render({target:s,layers:e,layerFilter:t,views:i,viewports:n,onViewportActive:r,cullRect:u,effects:null==h?void 0:h.filter(e=>e.useInPicking),pass:d,isPicking:!0,moduleParameters:f}));this._colorEncoderState=null;return{decodePickingColor:g&&Sd.bind(null,g),stats:_}}shouldDrawLayer(e){const{pickable:t,operation:i}=e.props;return t&&i.includes("draw")||i.includes("terrain")||i.includes("mask")}getModuleParameters(){return{pickingActive:1,pickingAttribute:this.pickZ,lightSources:{}}}getLayerParameters(e,t,i){const n={...e.props.parameters},{pickable:r,operation:s}=e.props;return this._colorEncoderState?r&&s.includes("draw")&&(Object.assign(n,wd),n.blend=!0,n.blendColor=function(e,t,i){const{byLayer:n,byAlpha:r}=e;let s,o=n.get(t);o?(o.viewports.push(i),s=o.a):(s=n.size+1,s<=255?(o={a:s,layer:t,viewports:[i]},n.set(t,o),r[s]=o):(Gn.warn("Too many pickable layers, only picking the first 255")(),s=0));return[0,0,0,s/255]}(this._colorEncoderState,e,i)):n.blend=!1,s.includes("terrain")&&(n.blend=!1),n}_resetColorEncoder(e){return this._colorEncoderState=e?null:{byLayer:new Map,byAlpha:[]},this._colorEncoderState}}function Sd(e,t){const i=e.byAlpha[t[3]];return i&&{pickedLayer:i.layer,pickedViewports:i.viewports,pickedObjectIndex:i.layer.decodePickingColor(t)}}const Ed="Awaiting state",Ad="Matched. State transferred from previous layer",Md="Initialized",Id="Discarded. Awaiting garbage collection",Cd="No longer matched. Awaiting garbage collection",Pd="Finalized! Awaiting garbage collection",Ld=Symbol.for("component"),Rd=Symbol.for("propTypes"),Od=Symbol.for("deprecatedProps"),Dd=Symbol.for("asyncPropDefaults"),Bd=Symbol.for("asyncPropOriginal"),Fd=Symbol.for("asyncPropResolved");function Nd(e,t=()=>!0){return Array.isArray(e)?kd(e,t,[]):t(e)?[e]:[]}function kd(e,t,i){let n=-1;for(;++n0}delete(){}getData(){return this.isLoaded?this._error?Promise.reject(this._error):this._content:this._loader.then(()=>this.getData())}setData(e,t){if(e===this._data&&!t)return;this._data=e;const i=++this._loadCount;let n=e;"string"==typeof e&&(n=yn(e)),n instanceof Promise?(this.isLoaded=!1,this._loader=n.then(e=>{this._loadCount===i&&(this.isLoaded=!0,this._error=void 0,this._content=e)}).catch(e=>{this._loadCount===i&&(this.isLoaded=!0,this._error=e||!0)})):(this.isLoaded=!0,this._error=void 0,this._content=e);for(const e of this._subscribers)e.onChange(this.getData())}}class Vd{constructor({gl:e,protocol:t}){bt(this,"protocol",void 0),bt(this,"_context",void 0),bt(this,"_resources",void 0),bt(this,"_consumers",void 0),bt(this,"_pruneRequest",void 0),this.protocol=t||"resource://",this._context={gl:e,resourceManager:this},this._resources={},this._consumers={},this._pruneRequest=null}contains(e){return!!e.startsWith(this.protocol)||e in this._resources}add({resourceId:e,data:t,forceUpdate:i=!1,persistent:n=!0}){let r=this._resources[e];r?r.setData(t,i):(r=new Ud(e,t,this._context),this._resources[e]=r),r.persistent=n}remove(e){const t=this._resources[e];t&&(t.delete(),delete this._resources[e])}unsubscribe({consumerId:e}){const t=this._consumers[e];if(t){for(const e in t){const i=t[e],n=this._resources[i.resourceId];n&&n.unsubscribe(i)}delete this._consumers[e],this.prune()}}subscribe({resourceId:e,onChange:t,consumerId:i,requestId:n="default"}){const{_resources:r,protocol:s}=this;e.startsWith(s)&&(r[e=e.replace(s,"")]||this.add({resourceId:e,data:null,persistent:!1}));const o=r[e];if(this._track(i,n,o,t),o)return o.getData()}prune(){this._pruneRequest||(this._pruneRequest=setTimeout(()=>this._prune(),0))}finalize(){for(const e in this._resources)this._resources[e].delete()}_track(e,t,i,n){const r=this._consumers,s=r[e]=r[e]||{},o=s[t]||{},a=o.resourceId&&this._resources[o.resourceId];a&&(a.unsubscribe(o),this.prune()),i&&(s[t]=o,o.onChange=n,o.resourceId=i.id,i.subscribe(o))}_prune(){this._pruneRequest=null;for(const e of Object.keys(this._resources)){const t=this._resources[e];t.persistent||t.inUse()||(t.delete(),delete this._resources[e])}}}var jd={name:"project32",dependencies:[Th],vs:"\nvec4 project_position_to_clipspace(\n vec3 position, vec3 position64Low, vec3 offset, out vec4 commonPosition\n) {\n vec3 projectedPosition = project_position(position, position64Low);\n mat3 rotation;\n if (project_needs_rotation(projectedPosition, rotation)) {\n // offset is specified as ENU\n // when in globe projection, rotate offset so that the ground alighs with the surface of the globe\n offset = rotation * offset;\n }\n commonPosition = vec4(projectedPosition + offset, 1.0);\n return project_common_position_to_clipspace(commonPosition);\n}\n\nvec4 project_position_to_clipspace(\n vec3 position, vec3 position64Low, vec3 offset\n) {\n vec4 commonPosition;\n return project_position_to_clipspace(position, position64Low, offset, commonPosition);\n}\n"},Gd={inject:{"vs:DECKGL_FILTER_GL_POSITION":"\n // for picking depth values\n picking_setPickingAttribute(position.z / position.w);\n ","vs:DECKGL_FILTER_COLOR":"\n picking_setPickingColor(geometry.pickingColor);\n ","fs:#decl":"\nuniform bool picking_uAttribute;\n ","fs:DECKGL_FILTER_COLOR":{order:99,injection:"\n // use highlight color if this fragment belongs to the selected object.\n color = picking_filterHighlightColor(color);\n\n // use picking color if rendering to picking FBO.\n color = picking_filterPickingColor(color);\n "}},...xu};const Hd=[Th],Wd=["vs:DECKGL_FILTER_SIZE(inout vec3 size, VertexGeometry geometry)","vs:DECKGL_FILTER_GL_POSITION(inout vec4 position, VertexGeometry geometry)","vs:DECKGL_FILTER_COLOR(inout vec4 color, VertexGeometry geometry)","fs:DECKGL_FILTER_COLOR(inout vec4 color, FragmentGeometry geometry)"];function qd(e){const t=Iu.getDefaultProgramManager(e);for(const e of Hd)t.addDefaultModule(e);for(const e of Wd)t.addShaderHook(e);return t}class Xd{constructor(e,{deck:t,stats:i,viewport:n,timeline:r}={}){bt(this,"layers",void 0),bt(this,"context",void 0),bt(this,"resourceManager",void 0),bt(this,"_lastRenderedLayers",[]),bt(this,"_needsRedraw",!1),bt(this,"_needsUpdate",!1),bt(this,"_nextLayers",null),bt(this,"_debug",!1),bt(this,"activateViewport",e=>{qn("layerManager.activateViewport",this,e),e&&(this.context.viewport=e)}),this.layers=[],this.resourceManager=new Vd({gl:e,protocol:"deck://"}),this.context={mousePosition:null,userData:{},layerManager:this,gl:e,deck:t,programManager:e&&qd(e),stats:i||new Yt({id:"deck.gl"}),viewport:n||new gd({id:"DEFAULT-INITIAL-VIEWPORT"}),timeline:r||new Xu,resourceManager:this.resourceManager,onError:void 0},Object.seal(this)}finalize(){this.resourceManager.finalize();for(const e of this.layers)this._finalizeLayer(e)}needsRedraw(e={clearRedrawFlags:!1}){let t=this._needsRedraw;e.clearRedrawFlags&&(this._needsRedraw=!1);for(const i of this.layers){const n=i.getNeedsRedraw(e);t=t||n}return t}needsUpdate(){return this._nextLayers&&this._nextLayers!==this._lastRenderedLayers?"layers changed":this._needsUpdate}setNeedsRedraw(e){this._needsRedraw=this._needsRedraw||e}setNeedsUpdate(e){this._needsUpdate=this._needsUpdate||e}getLayers({layerIds:e}={}){return e?this.layers.filter(t=>e.find(e=>0===t.id.indexOf(e))):this.layers}setProps(e){"debug"in e&&(this._debug=e.debug),"userData"in e&&(this.context.userData=e.userData),"layers"in e&&(this._nextLayers=e.layers),"onError"in e&&(this.context.onError=e.onError)}setLayers(e,t){qn("layerManager.setLayers",this,t,e),this._lastRenderedLayers=e;const i=Nd(e,Boolean);for(const e of i)e.context=this.context;this._updateLayers(this.layers,i)}updateLayers(){const e=this.needsUpdate();e&&(this.setNeedsRedraw("updating layers: ".concat(e)),this.setLayers(this._nextLayers||this._lastRenderedLayers,e)),this._nextLayers=null}_handleError(e,t,i){i.raiseError(t,"".concat(e," of ").concat(i))}_updateLayers(e,t){const i={};for(const t of e)i[t.id]?Gn.warn("Multiple old layers with same id ".concat(t.id))():i[t.id]=t;const n=[];this._updateSublayersRecursively(t,i,n),this._finalizeOldLayers(i);let r=!1;for(const e of n)if(e.hasUniformTransition()){r="Uniform transition in ".concat(e);break}this._needsUpdate=r,this.layers=n}_updateSublayersRecursively(e,t,i){for(const n of e){n.context=this.context;const e=t[n.id];null===e&&Gn.warn("Multiple new layers with same id ".concat(n.id))(),t[n.id]=null;let r=null;try{this._debug&&e!==n&&n.validateProps(),e?(this._transferLayerState(e,n),this._updateLayer(n)):this._initializeLayer(n),i.push(n),r=n.isComposite?n.getSubLayers():null}catch(e){this._handleError("matching",e,n)}r&&this._updateSublayersRecursively(r,t,i)}}_finalizeOldLayers(e){for(const t in e){const i=e[t];i&&this._finalizeLayer(i)}}_initializeLayer(e){try{e._initialize(),e.lifecycle=Md}catch(t){this._handleError("initialization",t,e)}}_transferLayerState(e,t){t._transferState(e),t.lifecycle=Ad,t!==e&&(e.lifecycle=Id)}_updateLayer(e){try{e._update()}catch(t){this._handleError("update",t,e)}}_finalizeLayer(e){this._needsRedraw=this._needsRedraw||"finalized ".concat(e),e.lifecycle=Cd;try{e._finalize(),e.lifecycle=Pd}catch(t){this._handleError("finalization",t,e)}}}function $d(e,t,i){if(e===t)return!0;if(!i||!e||!t)return!1;if(Array.isArray(e)){if(!Array.isArray(t)||e.length!==t.length)return!1;for(let n=0;nt.containsPixel(e)):this._viewports}getViews(){const e={};return this.views.forEach(t=>{e[t.id]=t}),e}getView(e){return this.views.find(t=>t.id===e)}getViewState(e){const t="string"==typeof e?this.getView(e):e,i=t&&this.viewState[t.getViewStateId()]||this.viewState;return t?t.filterViewState(i):i}getViewport(e){return this._viewportMap[e]}unproject(e,t){const i=this.getViewports(),n={x:e[0],y:e[1]};for(let r=i.length-1;r>=0;--r){const s=i[r];if(s.containsPixel(n)){const i=e.slice();return i[0]-=s.x,i[1]-=s.y,s.unproject(i,t)}}return null}setProps(e){e.views&&this._setViews(e.views),e.viewState&&this._setViewState(e.viewState),("width"in e||"height"in e)&&this._setSize(e.width,e.height),this._isUpdating||this._update()}_update(){this._isUpdating=!0,this._needsUpdate&&(this._needsUpdate=!1,this._rebuildViewports()),this._needsUpdate&&(this._needsUpdate=!1,this._rebuildViewports()),this._isUpdating=!1}_setSize(e,t){e===this.width&&t===this.height||(this.width=e,this.height=t,this.setNeedsUpdate("Size changed"))}_setViews(e){e=Nd(e,Boolean);this._diffViews(e,this.views)&&this.setNeedsUpdate("views changed"),this.views=e}_setViewState(e){if(e){!$d(e,this.viewState,3)&&this.setNeedsUpdate("viewState changed"),this.viewState=e}else Gn.warn("missing `viewState` or `initialViewState`")()}_onViewStateChange(e,t){this._eventCallbacks.onViewStateChange&&this._eventCallbacks.onViewStateChange({...t,viewId:e})}_createController(e,t){return new(0,t.type)({timeline:this.timeline,eventManager:this._eventManager,onViewStateChange:this._onViewStateChange.bind(this,t.id),onStateChange:this._eventCallbacks.onInteractionStateChange,makeViewport:t=>{var i;return null===(i=this.getView(e.id))||void 0===i?void 0:i.makeViewport({viewState:t,width:this.width,height:this.height})}})}_updateController(e,t,i,n){const r=e.controller;if(r&&i){const s={...t,...r,id:e.id,x:i.x,y:i.y,width:i.width,height:i.height};return n&&n.constructor===r.type||(n=this._createController(e,s)),n&&n.setProps(s),n}return null}_rebuildViewports(){const{views:e}=this,t=this.controllers;this._viewports=[],this.controllers={};let i=!1;for(let n=e.length;n--;){const r=e[n],s=this.getViewState(r),o=r.makeViewport({viewState:s,width:this.width,height:this.height});let a=t[r.id];const l=Boolean(r.controller);l&&!a&&(i=!0),!i&&l||!a||(a.finalize(),a=null),this.controllers[r.id]=this._updateController(r,s,o,a),o&&this._viewports.unshift(o)}for(const e in t){const i=t[e];i&&!this.controllers[e]&&i.finalize()}this._buildViewportMap()}_buildViewportMap(){this._viewportMap={},this._viewports.forEach(e=>{e.id&&(this._viewportMap[e.id]=this._viewportMap[e.id]||e)})}_diffViews(e,t){return e.length!==t.length||e.some((i,n)=>!e[n].equals(t[n]))}}const Yd=/([0-9]+\.?[0-9]*)(%|px)/;function Jd(e){switch(typeof e){case"number":return{position:e,relative:!1};case"string":const t=Yd.exec(e);if(t&&t.length>=3){const e="%"===t[2],i=parseFloat(t[1]);return{position:e?i/100:i,relative:e}}default:throw new Error("Could not parse position string ".concat(e))}}function Kd(e,t){return e.relative?Math.round(e.position*t):e.position}function Qd(e,t){if(!e)throw new Error(t||"deck.gl: assertion failed.")}class ep{constructor(e){bt(this,"id",void 0),bt(this,"viewportInstance",void 0),bt(this,"_x",void 0),bt(this,"_y",void 0),bt(this,"_width",void 0),bt(this,"_height",void 0),bt(this,"_padding",void 0),bt(this,"props",void 0);const{id:t,x:i=0,y:n=0,width:r="100%",height:s="100%",padding:o=null,viewportInstance:a}=e||{};Qd(!a||a instanceof gd),this.viewportInstance=a,this.id=t||this.constructor.displayName||"view",this.props={...e,id:this.id},this._x=Jd(i),this._y=Jd(n),this._width=Jd(r),this._height=Jd(s),this._padding=o&&{left:Jd(o.left||0),right:Jd(o.right||0),top:Jd(o.top||0),bottom:Jd(o.bottom||0)},this.equals=this.equals.bind(this),Object.seal(this)}equals(e){return this===e||(this.viewportInstance?!!e.viewportInstance&&this.viewportInstance.equals(e.viewportInstance):this.ViewportType===e.ViewportType&&$d(this.props,e.props,2))}makeViewport({width:e,height:t,viewState:i}){if(this.viewportInstance)return this.viewportInstance;i=this.filterViewState(i);const n=this.getDimensions({width:e,height:t});return n.height&&n.width?new this.ViewportType({...i,...this.props,...n}):null}getViewStateId(){const{viewState:e}=this.props;return"string"==typeof e?e:(null==e?void 0:e.id)||this.id}filterViewState(e){if(this.props.viewState&&"object"==typeof this.props.viewState){if(!this.props.viewState.id)return this.props.viewState;const t={...e};for(const e in this.props.viewState)"id"!==e&&(t[e]=this.props.viewState[e]);return t}return e}getDimensions({width:e,height:t}){const i={x:Kd(this._x,e),y:Kd(this._y,t),width:Kd(this._width,e),height:Kd(this._height,t)};return this._padding&&(i.padding={left:Kd(this._padding.left,e),top:Kd(this._padding.top,t),right:Kd(this._padding.right,e),bottom:Kd(this._padding.bottom,t)}),i}get controller(){const e=this.props.controller;return e?!0===e?{type:this.ControllerType}:"function"==typeof e?{type:e}:{type:this.ControllerType,...e}:null}}class tp{constructor(e){bt(this,"_inProgress",void 0),bt(this,"_handle",void 0),bt(this,"_timeline",void 0),bt(this,"time",void 0),bt(this,"settings",void 0),this._inProgress=!1,this._handle=null,this._timeline=e,this.time=0,this.settings={duration:0}}get inProgress(){return this._inProgress}start(e){var t,i;this.cancel(),this.settings=e,this._inProgress=!0,null===(t=(i=this.settings).onStart)||void 0===t||t.call(i,this)}end(){var e,t;this._inProgress&&(this._timeline.removeChannel(this._handle),this._handle=null,this._inProgress=!1,null===(e=(t=this.settings).onEnd)||void 0===e||e.call(t,this))}cancel(){var e,t;this._inProgress&&(null===(e=(t=this.settings).onInterrupt)||void 0===e||e.call(t,this),this._timeline.removeChannel(this._handle),this._handle=null,this._inProgress=!1)}update(){var e,t;if(!this._inProgress)return!1;if(null===this._handle){const{_timeline:e,settings:t}=this;this._handle=e.addChannel({delay:e.getTime(),duration:t.duration})}return this.time=this._timeline.getTime(this._handle),this._onUpdate(),null===(e=(t=this.settings).onUpdate)||void 0===e||e.call(t,this),this._timeline.isFinished(this._handle)&&this.end(),!0}_onUpdate(){}}const ip=()=>{},np=2,rp=3,sp=e=>e,op=1;class ap{constructor(e){bt(this,"getControllerState",void 0),bt(this,"props",void 0),bt(this,"propsInTransition",void 0),bt(this,"transition",void 0),bt(this,"onViewStateChange",void 0),bt(this,"onStateChange",void 0),bt(this,"_onTransitionUpdate",e=>{const{time:t,settings:{interpolator:i,startProps:n,endProps:r,duration:s,easing:o}}=e,a=o(t/s),l=i.interpolateProps(n,r,a);this.propsInTransition=this.getControllerState({...this.props,...l}).getViewportProps(),this.onViewStateChange({viewState:this.propsInTransition,oldViewState:this.props})}),this.getControllerState=e.getControllerState,this.propsInTransition=null,this.transition=new tp(e.timeline),this.onViewStateChange=e.onViewStateChange||ip,this.onStateChange=e.onStateChange||ip}finalize(){this.transition.cancel()}getViewportInTransition(){return this.propsInTransition}processViewStateChange(e){let t=!1;const i=this.props;if(this.props=e,!i||this._shouldIgnoreViewportChange(i,e))return!1;if(this._isTransitionEnabled(e)){let n=i;if(this.transition.inProgress){const{interruption:e,endProps:t}=this.transition.settings;n={...i,...e===np?t:this.propsInTransition||i}}this._triggerTransition(n,e),t=!0}else this.transition.cancel();return t}updateTransition(){this.transition.update()}_isTransitionEnabled(e){const{transitionDuration:t,transitionInterpolator:i}=e;return(t>0||"auto"===t)&&Boolean(i)}_isUpdateDueToCurrentTransition(e){return!(!this.transition.inProgress||!this.propsInTransition)&&this.transition.settings.interpolator.arePropsEqual(e,this.propsInTransition)}_shouldIgnoreViewportChange(e,t){return this.transition.inProgress?this.transition.settings.interruption===rp||this._isUpdateDueToCurrentTransition(t):!this._isTransitionEnabled(t)||t.transitionInterpolator.arePropsEqual(e,t)}_triggerTransition(e,t){const i=this.getControllerState(e),n=this.getControllerState(t).shortestPathFrom(i),r=t.transitionInterpolator,s=r.getDuration?r.getDuration(e,t):t.transitionDuration;if(0===s)return;const o=r.initializeProps(e,n);this.propsInTransition={};const a={duration:s,easing:t.transitionEasing||sp,interpolator:r,interruption:t.transitionInterruption||op,startProps:o.start,endProps:o.end,onStart:t.onTransitionStart,onUpdate:this._onTransitionUpdate,onInterrupt:this._onTransitionEnd(t.onTransitionInterrupt),onEnd:this._onTransitionEnd(t.onTransitionEnd)};this.transition.start(a),this.onStateChange({inTransition:!0}),this.updateTransition()}_onTransitionEnd(e){return t=>{this.propsInTransition=null,this.onStateChange({inTransition:!1,isZooming:!1,isPanning:!1,isRotating:!1}),null==e||e(t)}}}class lp{constructor(e){bt(this,"_propsToCompare",void 0),bt(this,"_propsToExtract",void 0),bt(this,"_requiredProps",void 0);const{compare:t,extract:i,required:n}=e;this._propsToCompare=t,this._propsToExtract=i||t,this._requiredProps=n}arePropsEqual(e,t){for(const i of this._propsToCompare)if(!(i in e)||!(i in t)||!Vl(e[i],t[i]))return!1;return!0}initializeProps(e,t){const i={},n={};for(const r of this._propsToExtract)(r in e||r in t)&&(i[r]=e[r],n[r]=t[r]);return this._checkRequiredProps(i),this._checkRequiredProps(n),{start:i,end:n}}getDuration(e,t){return t.transitionDuration}_checkRequiredProps(e){this._requiredProps&&this._requiredProps.forEach(t=>{const i=e[t];Qd(Number.isFinite(i)||Array.isArray(i),"".concat(t," is required for transition"))})}}const cp=["longitude","latitude","zoom","bearing","pitch"],up=["longitude","latitude","zoom"];class hp extends lp{constructor(e={}){const t=Array.isArray(e)?e:e.transitionProps,i=Array.isArray(e)?{}:e;i.transitionProps=Array.isArray(t)?{compare:t,required:t}:t||{compare:cp,required:up},super(i.transitionProps),bt(this,"opts",void 0),this.opts=i}initializeProps(e,t){const i=super.initializeProps(e,t),{makeViewport:n,around:r}=this.opts;if(n&&r){const s=n(e),o=n(t),a=s.unproject(r);i.start.around=r,Object.assign(i.end,{around:o.project(a),aroundPosition:a,width:t.width,height:t.height})}return i}interpolateProps(e,t,i){const n={};for(const r of this._propsToExtract)n[r]=Ul(e[r]||0,t[r]||0,i);if(t.aroundPosition&&this.opts.makeViewport){const r=this.opts.makeViewport({...t,...n});Object.assign(n,r.panByPosition(t.aroundPosition,Ul(e.around,t.around,i)))}return n}}const dp={transitionDuration:0},pp=e=>1-(1-e)*(1-e),fp=["wheel"],mp=["panstart","panmove","panend"],gp=["pinchstart","pinchmove","pinchend"],_p=["tripanstart","tripanmove","tripanend"],yp=["doubletap"],vp=["keydown"],xp={};class bp{constructor(e){bt(this,"props",void 0),bt(this,"state",{}),bt(this,"transitionManager",void 0),bt(this,"eventManager",void 0),bt(this,"onViewStateChange",void 0),bt(this,"onStateChange",void 0),bt(this,"makeViewport",void 0),bt(this,"_controllerState",void 0),bt(this,"_events",{}),bt(this,"_interactionState",{isDragging:!1}),bt(this,"_customEvents",[]),bt(this,"_eventStartBlocked",null),bt(this,"_panMove",!1),bt(this,"invertPan",!1),bt(this,"dragMode","rotate"),bt(this,"inertia",0),bt(this,"scrollZoom",!0),bt(this,"dragPan",!0),bt(this,"dragRotate",!0),bt(this,"doubleClickZoom",!0),bt(this,"touchZoom",!0),bt(this,"touchRotate",!1),bt(this,"keyboard",!0),this.transitionManager=new ap({...e,getControllerState:e=>new this.ControllerState(e),onViewStateChange:this._onTransition.bind(this),onStateChange:this._setInteractionState.bind(this)}),this.handleEvent=this.handleEvent.bind(this),this.eventManager=e.eventManager,this.onViewStateChange=e.onViewStateChange||(()=>{}),this.onStateChange=e.onStateChange||(()=>{}),this.makeViewport=e.makeViewport}set events(e){this.toggleEvents(this._customEvents,!1),this.toggleEvents(e,!0),this._customEvents=e,this.props&&this.setProps(this.props)}finalize(){for(const t in this._events){var e;if(this._events[t])null===(e=this.eventManager)||void 0===e||e.off(t,this.handleEvent)}this.transitionManager.finalize()}handleEvent(e){this._controllerState=void 0;const t=this._eventStartBlocked;switch(e.type){case"panstart":return!t&&this._onPanStart(e);case"panmove":return this._onPan(e);case"panend":return this._onPanEnd(e);case"pinchstart":return!t&&this._onPinchStart(e);case"pinchmove":return this._onPinch(e);case"pinchend":return this._onPinchEnd(e);case"tripanstart":return!t&&this._onTriplePanStart(e);case"tripanmove":return this._onTriplePan(e);case"tripanend":return this._onTriplePanEnd(e);case"doubletap":return this._onDoubleTap(e);case"wheel":return this._onWheel(e);case"keydown":return this._onKeyDown(e);default:return!1}}get controllerState(){return this._controllerState=this._controllerState||new this.ControllerState({makeViewport:this.makeViewport,...this.props,...this.state}),this._controllerState}getCenter(e){const{x:t,y:i}=this.props,{offsetCenter:n}=e;return[n.x-t,n.y-i]}isPointInBounds(e,t){const{width:i,height:n}=this.props;if(t&&t.handled)return!1;const r=e[0]>=0&&e[0]<=i&&e[1]>=0&&e[1]<=n;return r&&t&&t.stopPropagation(),r}isFunctionKeyPressed(e){const{srcEvent:t}=e;return Boolean(t.metaKey||t.altKey||t.ctrlKey||t.shiftKey)}isDragging(){return this._interactionState.isDragging||!1}blockEvents(e){const t=setTimeout(()=>{this._eventStartBlocked===t&&(this._eventStartBlocked=null)},e);this._eventStartBlocked=t}setProps(e){e.dragMode&&(this.dragMode=e.dragMode),this.props=e,"transitionInterpolator"in e||(e.transitionInterpolator=this._getTransitionProps().transitionInterpolator),this.transitionManager.processViewStateChange(e);const{inertia:t}=e;this.inertia=Number.isFinite(t)?t:!0===t?300:0;const{scrollZoom:i=!0,dragPan:n=!0,dragRotate:r=!0,doubleClickZoom:s=!0,touchZoom:o=!0,touchRotate:a=!1,keyboard:l=!0}=e,c=Boolean(this.onViewStateChange);this.toggleEvents(fp,c&&i),this.toggleEvents(mp,c),this.toggleEvents(gp,c&&(o||a)),this.toggleEvents(_p,c&&a),this.toggleEvents(yp,c&&s),this.toggleEvents(vp,c&&l),this.scrollZoom=i,this.dragPan=n,this.dragRotate=r,this.doubleClickZoom=s,this.touchZoom=o,this.touchRotate=a,this.keyboard=l}updateTransition(){this.transitionManager.updateTransition()}toggleEvents(e,t){this.eventManager&&e.forEach(e=>{this._events[e]!==t&&(this._events[e]=t,t?this.eventManager.on(e,this.handleEvent):this.eventManager.off(e,this.handleEvent))})}updateViewport(e,t=null,i={}){const n={...e.getViewportProps(),...t},r=this.controllerState!==e;if(this.state=e.getState(),this._setInteractionState(i),r){const e=this.controllerState&&this.controllerState.getViewportProps();this.onViewStateChange&&this.onViewStateChange({viewState:n,interactionState:this._interactionState,oldViewState:e})}}_onTransition(e){this.onViewStateChange({...e,interactionState:this._interactionState})}_setInteractionState(e){Object.assign(this._interactionState,e),this.onStateChange(this._interactionState)}_onPanStart(e){const t=this.getCenter(e);if(!this.isPointInBounds(t,e))return!1;let i=this.isFunctionKeyPressed(e)||e.rightButton||!1;(this.invertPan||"pan"===this.dragMode)&&(i=!i);const n=this.controllerState[i?"panStart":"rotateStart"]({pos:t});return this._panMove=i,this.updateViewport(n,dp,{isDragging:!0}),!0}_onPan(e){return!!this.isDragging()&&(this._panMove?this._onPanMove(e):this._onPanRotate(e))}_onPanEnd(e){return!!this.isDragging()&&(this._panMove?this._onPanMoveEnd(e):this._onPanRotateEnd(e))}_onPanMove(e){if(!this.dragPan)return!1;const t=this.getCenter(e),i=this.controllerState.pan({pos:t});return this.updateViewport(i,dp,{isDragging:!0,isPanning:!0}),!0}_onPanMoveEnd(e){const{inertia:t}=this;if(this.dragPan&&t&&e.velocity){const i=this.getCenter(e),n=this.controllerState.pan({pos:[i[0]+e.velocityX*t/2,i[1]+e.velocityY*t/2]}).panEnd();this.updateViewport(n,{...this._getTransitionProps(),transitionDuration:t,transitionEasing:pp},{isDragging:!1,isPanning:!0})}else{const e=this.controllerState.panEnd();this.updateViewport(e,null,{isDragging:!1,isPanning:!1})}return!0}_onPanRotate(e){if(!this.dragRotate)return!1;const t=this.getCenter(e),i=this.controllerState.rotate({pos:t});return this.updateViewport(i,dp,{isDragging:!0,isRotating:!0}),!0}_onPanRotateEnd(e){const{inertia:t}=this;if(this.dragRotate&&t&&e.velocity){const i=this.getCenter(e),n=this.controllerState.rotate({pos:[i[0]+e.velocityX*t/2,i[1]+e.velocityY*t/2]}).rotateEnd();this.updateViewport(n,{...this._getTransitionProps(),transitionDuration:t,transitionEasing:pp},{isDragging:!1,isRotating:!0})}else{const e=this.controllerState.rotateEnd();this.updateViewport(e,null,{isDragging:!1,isRotating:!1})}return!0}_onWheel(e){if(!this.scrollZoom)return!1;const t=this.getCenter(e);if(!this.isPointInBounds(t,e))return!1;e.srcEvent.preventDefault();const{speed:i=.01,smooth:n=!1}=!0===this.scrollZoom?{}:this.scrollZoom,{delta:r}=e;let s=2/(1+Math.exp(-Math.abs(r*i)));r<0&&0!==s&&(s=1/s);const o=this.controllerState.zoom({pos:t,scale:s});return this.updateViewport(o,{...this._getTransitionProps({around:t}),transitionDuration:n?250:1},{isZooming:!0,isPanning:!0}),!0}_onTriplePanStart(e){const t=this.getCenter(e);if(!this.isPointInBounds(t,e))return!1;const i=this.controllerState.rotateStart({pos:t});return this.updateViewport(i,dp,{isDragging:!0}),!0}_onTriplePan(e){if(!this.touchRotate)return!1;if(!this.isDragging())return!1;const t=this.getCenter(e);t[0]-=e.deltaX;const i=this.controllerState.rotate({pos:t});return this.updateViewport(i,dp,{isDragging:!0,isRotating:!0}),!0}_onTriplePanEnd(e){if(!this.isDragging())return!1;const{inertia:t}=this;if(this.touchRotate&&t&&e.velocityY){const i=this.getCenter(e),n=[i[0],i[1]+=e.velocityY*t/2],r=this.controllerState.rotate({pos:n});this.updateViewport(r,{...this._getTransitionProps(),transitionDuration:t,transitionEasing:pp},{isDragging:!1,isRotating:!0}),this.blockEvents(t)}else{const e=this.controllerState.rotateEnd();this.updateViewport(e,null,{isDragging:!1,isRotating:!1})}return!0}_onPinchStart(e){const t=this.getCenter(e);if(!this.isPointInBounds(t,e))return!1;const i=this.controllerState.zoomStart({pos:t}).rotateStart({pos:t});return xp._startPinchRotation=e.rotation,xp._lastPinchEvent=e,this.updateViewport(i,dp,{isDragging:!0}),!0}_onPinch(e){if(!this.touchZoom&&!this.touchRotate)return!1;if(!this.isDragging())return!1;let t=this.controllerState;if(this.touchZoom){const{scale:i}=e,n=this.getCenter(e);t=t.zoom({pos:n,scale:i})}if(this.touchRotate){const{rotation:i}=e;t=t.rotate({deltaAngleX:xp._startPinchRotation-i})}return this.updateViewport(t,dp,{isDragging:!0,isPanning:this.touchZoom,isZooming:this.touchZoom,isRotating:this.touchRotate}),xp._lastPinchEvent=e,!0}_onPinchEnd(e){if(!this.isDragging())return!1;const{inertia:t}=this,{_lastPinchEvent:i}=xp;if(this.touchZoom&&t&&i&&e.scale!==i.scale){const n=this.getCenter(e);let r=this.controllerState.rotateEnd();const s=Math.log2(e.scale),o=(s-Math.log2(i.scale))/(e.deltaTime-i.deltaTime),a=Math.pow(2,s+o*t/2);r=r.zoom({pos:n,scale:a}).zoomEnd(),this.updateViewport(r,{...this._getTransitionProps({around:n}),transitionDuration:t,transitionEasing:pp},{isDragging:!1,isPanning:this.touchZoom,isZooming:this.touchZoom,isRotating:!1}),this.blockEvents(t)}else{const e=this.controllerState.zoomEnd().rotateEnd();this.updateViewport(e,null,{isDragging:!1,isPanning:!1,isZooming:!1,isRotating:!1})}return xp._startPinchRotation=null,xp._lastPinchEvent=null,!0}_onDoubleTap(e){if(!this.doubleClickZoom)return!1;const t=this.getCenter(e);if(!this.isPointInBounds(t,e))return!1;const i=this.isFunctionKeyPressed(e),n=this.controllerState.zoom({pos:t,scale:i?.5:2});return this.updateViewport(n,this._getTransitionProps({around:t}),{isZooming:!0,isPanning:!0}),this.blockEvents(100),!0}_onKeyDown(e){if(!this.keyboard)return!1;const t=this.isFunctionKeyPressed(e),{zoomSpeed:i,moveSpeed:n,rotateSpeedX:r,rotateSpeedY:s}=!0===this.keyboard?{}:this.keyboard,{controllerState:o}=this;let a;const l={};switch(e.srcEvent.code){case"Minus":a=t?o.zoomOut(i).zoomOut(i):o.zoomOut(i),l.isZooming=!0;break;case"Equal":a=t?o.zoomIn(i).zoomIn(i):o.zoomIn(i),l.isZooming=!0;break;case"ArrowLeft":t?(a=o.rotateLeft(r),l.isRotating=!0):(a=o.moveLeft(n),l.isPanning=!0);break;case"ArrowRight":t?(a=o.rotateRight(r),l.isRotating=!0):(a=o.moveRight(n),l.isPanning=!0);break;case"ArrowUp":t?(a=o.rotateUp(s),l.isRotating=!0):(a=o.moveUp(n),l.isPanning=!0);break;case"ArrowDown":t?(a=o.rotateDown(s),l.isRotating=!0):(a=o.moveDown(n),l.isPanning=!0);break;default:return!1}return this.updateViewport(a,this._getTransitionProps(),l),!0}_getTransitionProps(e){const{transition:t}=this;return t&&t.transitionInterpolator?e?{...t,transitionInterpolator:new hp({...e,...t.transitionInterpolator.opts,makeViewport:this.controllerState.makeViewport})}:t:dp}}class wp{constructor(e,t){bt(this,"_viewportProps",void 0),bt(this,"_state",void 0),this._viewportProps=this.applyConstraints(e),this._state=t}getViewportProps(){return this._viewportProps}getState(){return this._state}}class Tp extends wp{constructor(e){const{width:t,height:i,latitude:n,longitude:r,zoom:s,bearing:o=0,pitch:a=0,altitude:l=1.5,position:c=[0,0,0],maxZoom:u=20,minZoom:h=0,maxPitch:d=60,minPitch:p=0,startPanLngLat:f,startZoomLngLat:m,startRotatePos:g,startBearing:_,startPitch:y,startZoom:v,normalize:x=!0}=e;Qd(Number.isFinite(r)),Qd(Number.isFinite(n)),Qd(Number.isFinite(s)),super({width:t,height:i,latitude:n,longitude:r,zoom:s,bearing:o,pitch:a,altitude:l,maxZoom:u,minZoom:h,maxPitch:d,minPitch:p,normalize:x,position:c},{startPanLngLat:f,startZoomLngLat:m,startRotatePos:g,startBearing:_,startPitch:y,startZoom:v}),bt(this,"makeViewport",void 0),this.makeViewport=e.makeViewport}panStart({pos:e}){return this._getUpdatedState({startPanLngLat:this._unproject(e)})}pan({pos:e,startPos:t}){const i=this.getState().startPanLngLat||this._unproject(t);if(!i)return this;const n=this.makeViewport(this.getViewportProps()).panByPosition(i,e);return this._getUpdatedState(n)}panEnd(){return this._getUpdatedState({startPanLngLat:null})}rotateStart({pos:e}){return this._getUpdatedState({startRotatePos:e,startBearing:this.getViewportProps().bearing,startPitch:this.getViewportProps().pitch})}rotate({pos:e,deltaAngleX:t=0,deltaAngleY:i=0}){const{startRotatePos:n,startBearing:r,startPitch:s}=this.getState();if(!n||void 0===r||void 0===s)return this;let o;return o=e?this._getNewRotation(e,n,s,r):{bearing:r+t,pitch:s+i},this._getUpdatedState(o)}rotateEnd(){return this._getUpdatedState({startBearing:null,startPitch:null})}zoomStart({pos:e}){return this._getUpdatedState({startZoomLngLat:this._unproject(e),startZoom:this.getViewportProps().zoom})}zoom({pos:e,startPos:t,scale:i}){let{startZoom:n,startZoomLngLat:r}=this.getState();if(r||(n=this.getViewportProps().zoom,r=this._unproject(t)||this._unproject(e)),!r)return this;const{maxZoom:s,minZoom:o}=this.getViewportProps();let a=n+Math.log2(i);a=zl(a,o,s);const l=this.makeViewport({...this.getViewportProps(),zoom:a});return this._getUpdatedState({zoom:a,...l.panByPosition(r,e)})}zoomEnd(){return this._getUpdatedState({startZoomLngLat:null,startZoom:null})}zoomIn(e=2){return this._zoomFromCenter(e)}zoomOut(e=2){return this._zoomFromCenter(1/e)}moveLeft(e=100){return this._panFromCenter([e,0])}moveRight(e=100){return this._panFromCenter([-e,0])}moveUp(e=100){return this._panFromCenter([0,e])}moveDown(e=100){return this._panFromCenter([0,-e])}rotateLeft(e=15){return this._getUpdatedState({bearing:this.getViewportProps().bearing-e})}rotateRight(e=15){return this._getUpdatedState({bearing:this.getViewportProps().bearing+e})}rotateUp(e=10){return this._getUpdatedState({pitch:this.getViewportProps().pitch+e})}rotateDown(e=10){return this._getUpdatedState({pitch:this.getViewportProps().pitch-e})}shortestPathFrom(e){const t=e.getViewportProps(),i={...this.getViewportProps()},{bearing:n,longitude:r}=i;return Math.abs(n-t.bearing)>180&&(i.bearing=n<0?n+360:n-360),Math.abs(r-t.longitude)>180&&(i.longitude=r<0?r+360:r-360),i}applyConstraints(e){const{maxZoom:t,minZoom:i,zoom:n}=e;e.zoom=zl(n,i,t);const{maxPitch:r,minPitch:s,pitch:o}=e;e.pitch=zl(o,s,r);const{normalize:a=!0}=e;return a&&Object.assign(e,function(e){const{width:t,height:i,pitch:n=0}=e;let{longitude:r,latitude:s,zoom:o,bearing:a=0}=e;(r<-180||r>180)&&(r=Eh(r+180,360)-180),(a<-180||a>180)&&(a=Eh(a+180,360)-180);const l=Mh(i/512);if(o<=l)o=l,s=0;else{const e=i/2/Math.pow(2,o),t=kh([0,e])[1];if(st&&(s=t)}}return{width:t,height:i,longitude:r,latitude:s,zoom:o,pitch:n,bearing:a}}(e)),e}_zoomFromCenter(e){const{width:t,height:i}=this.getViewportProps();return this.zoom({pos:[t/2,i/2],scale:e})}_panFromCenter(e){const{width:t,height:i}=this.getViewportProps();return this.pan({startPos:[t/2,i/2],pos:[t/2+e[0],i/2+e[1]]})}_getUpdatedState(e){return new this.constructor({makeViewport:this.makeViewport,...this.getViewportProps(),...this.getState(),...e})}_unproject(e){const t=this.makeViewport(this.getViewportProps());return e&&t.unproject(e)}_getNewRotation(e,t,i,n){const r=e[0]-t[0],s=e[1]-t[1],o=e[1],a=t[1],{width:l,height:c}=this.getViewportProps(),u=r/l;let h=0;s>0?Math.abs(c-a)>5&&(h=s/(a-c)*1.2):s<0&&a>5&&(h=1-o/a),h=zl(h,-1,1);const{minPitch:d,maxPitch:p}=this.getViewportProps();let f=i;return h>0?f=i+h*(p-i):h<0&&(f=i-h*(d-i)),{pitch:f,bearing:n+180*u}}}class Sp extends bp{constructor(...e){super(...e),bt(this,"ControllerState",Tp),bt(this,"transition",{transitionDuration:300,transitionInterpolator:new hp({transitionProps:{compare:["longitude","latitude","zoom","bearing","pitch","position"],required:["longitude","latitude","zoom"]}})}),bt(this,"dragMode","pan")}setProps(e){e.position=e.position||[0,0,0];const t=this.props;super.setProps(e);(!t||t.height!==e.height)&&this.updateViewport(new this.ControllerState({makeViewport:this.makeViewport,...e,...this.state}))}}class Ep extends ep{get ViewportType(){return _d}get ControllerType(){return Sp}}bt(Ep,"displayName","MapView");const Ap=new rd;class Mp{constructor(){bt(this,"effects",void 0),bt(this,"_resolvedEffects",[]),bt(this,"_defaultEffects",[]),bt(this,"_needsRedraw",void 0),this.effects=[],this._needsRedraw="Initial render",this._setEffects([])}addDefaultEffect(e){const t=this._defaultEffects;if(!t.find(t=>t.id===e.id)){const i=t.findIndex(t=>{return(null!==(i=t.order)&&void 0!==i?i:1/0)-(null!==(n=e.order)&&void 0!==n?n:1/0)>0;var i,n});i<0?t.push(e):t.splice(i,0,e),this._setEffects(this.effects)}}setProps(e){"effects"in e&&($d(e.effects,this.effects,1)||this._setEffects(e.effects))}needsRedraw(e={clearRedrawFlags:!1}){const t=this._needsRedraw;return e.clearRedrawFlags&&(this._needsRedraw=!1),t}getEffects(){return this._resolvedEffects}_setEffects(e){const t={};for(const e of this.effects)t[e.id]=e;const i=[];for(const n of e){const e=t[n.id];e&&e!==n?e.setProps?(e.setProps(n.props),i.push(e)):(e.cleanup(),i.push(n)):i.push(n),delete t[n.id]}for(const e in t)t[e].cleanup();this.effects=i,this._resolvedEffects=i.concat(this._defaultEffects),e.some(e=>e instanceof rd)||this._resolvedEffects.push(Ap),this._needsRedraw="effects changed"}finalize(){for(const e of this._resolvedEffects)e.cleanup();this.effects.length=0,this._resolvedEffects.length=0,this._defaultEffects.length=0}}class Ip extends rh{shouldDrawLayer(e){const{operation:t}=e.props;return t.includes("draw")||t.includes("terrain")}}class Cp{constructor(e){bt(this,"gl",void 0),bt(this,"layerFilter",void 0),bt(this,"drawPickingColors",void 0),bt(this,"drawLayersPass",void 0),bt(this,"pickLayersPass",void 0),bt(this,"renderCount",void 0),bt(this,"_needsRedraw",void 0),bt(this,"renderBuffers",void 0),bt(this,"lastPostProcessEffect",void 0),this.gl=e,this.layerFilter=null,this.drawPickingColors=!1,this.drawLayersPass=new Ip(e),this.pickLayersPass=new Td(e),this.renderCount=0,this._needsRedraw="Initial render",this.renderBuffers=[],this.lastPostProcessEffect=null}setProps(e){this.layerFilter!==e.layerFilter&&(this.layerFilter=e.layerFilter,this._needsRedraw="layerFilter changed"),this.drawPickingColors!==e.drawPickingColors&&(this.drawPickingColors=e.drawPickingColors,this._needsRedraw="drawPickingColors changed")}renderLayers(e){if(!e.viewports.length)return;const t=this.drawPickingColors?this.pickLayersPass:this.drawLayersPass,i={layerFilter:this.layerFilter,isPicking:this.drawPickingColors,...e,target:e.target||yo.getDefaultFramebuffer(this.gl)};i.effects&&this._preRender(i.effects,i);const n=this.lastPostProcessEffect?this.renderBuffers[0]:i.target,r=t.render({...i,target:n});i.effects&&this._postRender(i.effects,i),this.renderCount++,qn("deckRenderer.renderLayers",this,r,e)}needsRedraw(e={clearRedrawFlags:!1}){const t=this._needsRedraw;return e.clearRedrawFlags&&(this._needsRedraw=!1),t}finalize(){const{renderBuffers:e}=this;for(const t of e)t.delete();e.length=0}_preRender(e,t){this.lastPostProcessEffect=null,t.preRenderStats=t.preRenderStats||{};for(const i of e)t.preRenderStats[i.id]=i.preRender(this.gl,t),i.postRender&&(this.lastPostProcessEffect=i.id);this.lastPostProcessEffect&&this._resizeRenderBuffers()}_resizeRenderBuffers(){const{renderBuffers:e}=this;0===e.length&&e.push(new yo(this.gl),new yo(this.gl));for(const t of e)t.resize()}_postRender(e,t){const{renderBuffers:i}=this,n={...t,inputBuffer:i[0],swapBuffer:i[1],target:null};for(const r of e)if(r.postRender){if(r.id===this.lastPostProcessEffect){n.target=t.target,r.postRender(this.gl,n);break}const e=r.postRender(this.gl,n);n.inputBuffer=e,n.swapBuffer=e===i[0]?i[1]:i[0]}}}const Pp={pickedColor:null,pickedObjectIndex:-1};function Lp({pickedColors:e,decodePickingColor:t,deviceX:i,deviceY:n,deviceRadius:r,deviceRect:s}){const{x:o,y:a,width:l,height:c}=s;let u=r*r,h=-1,d=0;for(let t=0;tu)d+=4*l;else for(let t=0;t=0){const e=t+o-i,n=e*e+s;n<=u&&(u=n,h=d)}d+=4}}if(h>=0){const i=e.slice(h,h+4),n=t(i);if(n){const e=Math.floor(h/4/l),t=h/4-e*l;return{...n,pickedColor:i,pickedX:o+t,pickedY:a+e}}}return Pp}function Rp({pickInfo:e,viewports:t,pixelRatio:i,x:n,y:r,z:s}){let o,a=t[0];if(t.length>1&&(a=function(e,t){for(let i=e.length-1;i>=0;i--){const n=e[i];if(n.containsPixel(t))return n}return e[0]}((null==e?void 0:e.pickedViewports)||t,{x:n,y:r})),a){const e=[n-a.x,r-a.y];void 0!==s&&(e[2]=s),o=a.unproject(e)}return{color:null,layer:null,viewport:a,index:-1,picked:!1,x:n,y:r,pixel:[n,r],coordinate:o,devicePixel:e&&"pickedX"in e?[e.pickedX,e.pickedY]:void 0,pixelRatio:i}}function Op(e){const{pickInfo:t,lastPickedInfo:i,mode:n,layers:r}=e,{pickedColor:s,pickedLayer:o,pickedObjectIndex:a}=t,l=o?[o]:[];if("hover"===n){const e=i.layerId,t=o?o.props.id:null;if(t!==e||a!==i.index){if(t!==e){const t=r.find(t=>t.props.id===e);t&&l.unshift(t)}i.layerId=t,i.index=a,i.info=null}}const c=Rp(e),u=new Map;return u.set(null,c),l.forEach(e=>{let t={...c};e===o&&(t.color=s,t.index=a,t.picked=!0),t=Dp({layer:e,info:t,mode:n});const r=t.layer;e===o&&"hover"===n&&(i.info=t),u.set(r.id,t),"hover"===n&&r.updateAutoHighlight(t)}),u}function Dp({layer:e,info:t,mode:i}){for(;e&&t;){const n=t.layer||null;t.sourceLayer=n,t.layer=e,t=e.getPickingInfo({info:t,mode:i,sourceLayer:n}),e=e.parent}return t}class Bp{constructor(e){bt(this,"gl",void 0),bt(this,"pickingFBO",void 0),bt(this,"depthFBO",void 0),bt(this,"pickLayersPass",void 0),bt(this,"layerFilter",void 0),bt(this,"lastPickedInfo",void 0),bt(this,"_pickable",!0),this.gl=e,this.pickLayersPass=new Td(e),this.lastPickedInfo={index:-1,layerId:null,info:null}}setProps(e){"layerFilter"in e&&(this.layerFilter=e.layerFilter),"_pickable"in e&&(this._pickable=e._pickable)}finalize(){this.pickingFBO&&this.pickingFBO.delete(),this.depthFBO&&(this.depthFBO.color.delete(),this.depthFBO.delete())}pickObject(e){return this._pickClosestObject(e)}pickObjects(e){return this._pickVisibleObjects(e)}getLastPickedObject({x:e,y:t,layers:i,viewports:n},r=this.lastPickedInfo.info){const s=r&&r.layer&&r.layer.id,o=r&&r.viewport&&r.viewport.id,a=s?i.find(e=>e.id===s):null,l=o&&n.find(e=>e.id===o)||n[0],c=l&&l.unproject([e-l.x,t-l.y]),u={x:e,y:t,viewport:l,coordinate:c,layer:a};return{...r,...u}}_resizeBuffer(){var e,t;const{gl:i}=this;if(!this.pickingFBO&&(this.pickingFBO=new yo(i),yo.isSupported(i,{colorBufferFloat:!0}))){const e=new yo(i);e.attach({36064:new Ls(i,{format:ir(i)?34836:6408,type:5126})}),this.depthFBO=e}null===(e=this.pickingFBO)||void 0===e||e.resize({width:i.canvas.width,height:i.canvas.height}),null===(t=this.depthFBO)||void 0===t||t.resize({width:i.canvas.width,height:i.canvas.height})}_getPickable(e){if(!1===this._pickable)return null;const t=e.filter(e=>this.pickLayersPass.shouldDrawLayer(e)&&!e.isComposite);return t.length?t:null}_pickClosestObject({layers:e,views:t,viewports:i,x:n,y:r,radius:s=0,depth:o=1,mode:a="query",unproject3D:l,onViewportActive:c,effects:u}){const h=this._getPickable(e),d=qr(this.gl);if(!h)return{result:[],emptyInfo:Rp({viewports:i,x:n,y:r,pixelRatio:d})};this._resizeBuffer();const p=Xr(this.gl,[n,r],!0),f=[p.x+Math.floor(p.width/2),p.y+Math.floor(p.height/2)],m=Math.round(s*d),{width:g,height:_}=this.pickingFBO,y=this._getPickingRect({deviceX:f[0],deviceY:f[1],deviceRadius:m,deviceWidth:g,deviceHeight:_}),v={x:n-s,y:r-s,width:2*s+1,height:2*s+1};let x;const b=[],w=new Set;for(let e=0;e=0){const r=e.slice(n,n+4),s=r.join(",");if(!i.has(s)){const e=t(r);e&&i.set(s,{...e,color:r})}}return Array.from(i.values())}(this._drawAndSample({layers:h,views:t,viewports:i,onViewportActive:c,deviceRect:{x:f,y:_,width:g.x+g.width-f,height:m-_},cullRect:{x:n,y:r,width:s,height:o},effects:u,pass:"picking:".concat(a)})),v=new Map,x=Number.isFinite(l);for(let e=0;e=l)break;const t=y[e];let i={color:t.pickedColor,layer:null,index:t.pickedObjectIndex,picked:!0,x:n,y:r,pixelRatio:d};i=Dp({layer:t.pickedLayer,info:i,mode:a});const s=null!==(b=i.object)&&void 0!==b?b:"".concat(i.layer.id,"[").concat(i.index,"]");v.has(s)||v.set(s,i)}return Array.from(v.values())}_drawAndSample({layers:e,views:t,viewports:i,onViewportActive:n,deviceRect:r,cullRect:s,effects:o,pass:a},l=!1){const c=l?this.depthFBO:this.pickingFBO,u={layers:e,layerFilter:this.layerFilter,views:t,viewports:i,onViewportActive:n,pickingFBO:c,deviceRect:r,cullRect:s,effects:o,pass:a,pickZ:l,preRenderStats:{}};for(const e of o)e.useInPicking&&(u.preRenderStats[e.id]=e.preRender(this.gl,u));const{decodePickingColor:h}=this.pickLayersPass.render(u),{x:d,y:p,width:f,height:m}=r,g=new(l?Float32Array:Uint8Array)(f*m*4);return Vs(c,{sourceX:d,sourceY:p,sourceWidth:f,sourceHeight:m,target:g}),{pickedColors:g,decodePickingColor:h}}_getPickingRect({deviceX:e,deviceY:t,deviceRadius:i,deviceWidth:n,deviceHeight:r}){const s=Math.max(0,e-i),o=Math.max(0,t-i),a=Math.min(n,e+i+1)-s,l=Math.min(r,t+i+1)-o;return a<=0||l<=0?null:{x:s,y:o,width:a,height:l}}}const Fp={zIndex:"1",position:"absolute",pointerEvents:"none",color:"#a0a7b4",backgroundColor:"#29323c",padding:"10px",top:"0",left:"0",display:"none"};class Np{constructor(e){bt(this,"el",null),bt(this,"isVisible",!1);const t=e.parentElement;t&&(this.el=document.createElement("div"),this.el.className="deck-tooltip",Object.assign(this.el.style,Fp),t.appendChild(this.el))}setTooltip(e,t,i){const n=this.el;if(n){if("string"==typeof e)n.innerText=e;else{if(!e)return this.isVisible=!1,void(n.style.display="none");e.text&&(n.innerText=e.text),e.html&&(n.innerHTML=e.html),e.className&&(n.className=e.className)}this.isVisible=!0,n.style.display="block",n.style.transform="translate(".concat(t,"px, ").concat(i,"px)"),e&&"object"==typeof e&&"style"in e&&Object.assign(n.style,e.style)}}remove(){this.el&&(this.el.remove(),this.el=null)}}var kp,zp={exports:{}}; /*! Hammer.JS - v2.0.7 - 2016-04-22 * http://hammerjs.github.io/ * * Copyright (c) 2016 Jorik Tangelder; * Licensed under the MIT license */var Up=(kp||(kp=1,function(e){!function(t,i,n,r){var s,o=["","webkit","Moz","MS","ms","o"],a=i.createElement("div"),l=Math.round,c=Math.abs,u=Date.now;function h(e,t,i){return setTimeout(y(e,i),t)}function d(e,t,i){return!!Array.isArray(e)&&(p(e,i[t],i),!0)}function p(e,t,i){var n;if(e)if(e.forEach)e.forEach(t,i);else if(e.length!==r)for(n=0;n\s*\(/gm,"{anonymous}()@"):"Unknown Stack Trace",s=t.console&&(t.console.warn||t.console.log);return s&&s.call(t.console,r,n),e.apply(this,arguments)}}s="function"!=typeof Object.assign?function(e){if(e===r||null===e)throw new TypeError("Cannot convert undefined or null to object");for(var t=Object(e),i=1;i-1}function E(e){return e.trim().split(/\s+/g)}function A(e,t,i){if(e.indexOf&&!i)return e.indexOf(t);for(var n=0;ni[t]}),n}function C(e,t){for(var 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12&t&&(i=I(i.concat(n),"identifier")),[i,n]}_(re,U,{handler:function(e){var t=ne[e.type];if(1===t&&(this.started=!0),this.started){var i=se.call(this,e,t);12&t&&i[0].length-i[1].length===0&&(this.started=!1),this.callback(this.manager,t,{pointers:i[0],changedPointers:i[1],pointerType:B,srcEvent:e})}}});var oe={touchstart:1,touchmove:2,touchend:4,touchcancel:8},ae="touchstart touchmove touchend touchcancel";function le(){this.evTarget=ae,this.targetIds={},U.apply(this,arguments)}function ce(e,t){var i=M(e.touches),n=this.targetIds;if(3&t&&1===i.length)return n[i[0].identifier]=!0,[i,i];var r,s,o=M(e.changedTouches),a=[],l=this.target;if(s=i.filter(function(e){return T(e.target,l)}),1===t)for(r=0;r-1&&n.splice(e,1)},2500)}}function pe(e){for(var t=e.srcEvent.clientX,i=e.srcEvent.clientY,n=0;n-1&&this.requireFail.splice(t,1),this},hasRequireFailures:function(){return this.requireFail.length>0},canRecognizeWith:function(e){return!!this.simultaneous[e.id]},emit:function(e){var t=this,i=this.state;function n(i){t.manager.emit(i,e)}i<8&&n(t.options.event+Ae(i)),n(t.options.event),e.additionalEvent&&n(e.additionalEvent),i>=8&&n(t.options.event+Ae(i))},tryEmit:function(e){if(this.canEmit())return this.emit(e);this.state=Se},canEmit:function(){for(var e=0;et.threshold&&r&t.direction},attrTest:function(e){return Ce.prototype.attrTest.call(this,e)&&(2&this.state||!(2&this.state)&&this.directionTest(e))},emit:function(e){this.pX=e.deltaX,this.pY=e.deltaY;var t=Me(e.direction);t&&(e.additionalEvent=this.options.event+t),this._super.emit.call(this,e)}}),_(Le,Ce,{defaults:{event:"pinch",threshold:0,pointers:2},getTouchAction:function(){return[ve]},attrTest:function(e){return this._super.attrTest.call(this,e)&&(Math.abs(e.scale-1)>this.options.threshold||2&this.state)},emit:function(e){1!==e.scale&&(e.additionalEvent=this.options.event+(e.scale<1?"in":"out")),this._super.emit.call(this,e)}}),_(Re,Ee,{defaults:{event:"press",pointers:1,time:251,threshold:9},getTouchAction:function(){return[_e]},process:function(e){var t=this.options,i=e.pointers.length===t.pointers,n=e.distancet.time;if(this._input=e,!n||!i||12&e.eventType&&!r)this.reset();else if(1&e.eventType)this.reset(),this._timer=h(function(){this.state=8,this.tryEmit()},t.time,this);else if(4&e.eventType)return 8;return Se},reset:function(){clearTimeout(this._timer)},emit:function(e){8===this.state&&(e&&4&e.eventType?this.manager.emit(this.options.event+"up",e):(this._input.timeStamp=u(),this.manager.emit(this.options.event,this._input)))}}),_(Oe,Ce,{defaults:{event:"rotate",threshold:0,pointers:2},getTouchAction:function(){return[ve]},attrTest:function(e){return this._super.attrTest.call(this,e)&&(Math.abs(e.rotation)>this.options.threshold||2&this.state)}}),_(De,Ce,{defaults:{event:"swipe",threshold:10,velocity:.3,direction:30,pointers:1},getTouchAction:function(){return Pe.prototype.getTouchAction.call(this)},attrTest:function(e){var t,i=this.options.direction;return 30&i?t=e.overallVelocity:6&i?t=e.overallVelocityX:i&N&&(t=e.overallVelocityY),this._super.attrTest.call(this,e)&&i&e.offsetDirection&&e.distance>this.options.threshold&&e.maxPointers==this.options.pointers&&c(t)>this.options.velocity&&4&e.eventType},emit:function(e){var t=Me(e.offsetDirection);t&&this.manager.emit(this.options.event+t,e),this.manager.emit(this.options.event,e)}}),_(Be,Ee,{defaults:{event:"tap",pointers:1,taps:1,interval:300,time:250,threshold:9,posThreshold:10},getTouchAction:function(){return[ye]},process:function(e){var t=this.options,i=e.pointers.length===t.pointers,n=e.distance0&&"pointerdown"===e.type&&(function(e,t){for(let i=0;it.pointerId===e.pointerId)||i.push(e)),t.call(this,e)}}(Up.PointerEventInput),Up.MouseInput.prototype.handler=function(e){let t=jp[e.type];1&t&&e.button>=0&&(this.pressed=!0),2&t&&0===e.buttons&&(t=4),this.pressed&&(4&t&&(this.pressed=!1),this.callback(this.manager,t,{pointers:[e],changedPointers:[e],pointerType:"mouse",srcEvent:e}))};const Gp=Up.Manager;class Hp{constructor(e,t,i){this.element=e,this.callback=t,this.options={enable:!0,...i}}}const Wp=Vp?[[Vp.Pan,{event:"tripan",pointers:3,threshold:0,enable:!1}],[Vp.Rotate,{enable:!1}],[Vp.Pinch,{enable:!1}],[Vp.Swipe,{enable:!1}],[Vp.Pan,{threshold:0,enable:!1}],[Vp.Press,{enable:!1}],[Vp.Tap,{event:"doubletap",taps:2,enable:!1}],[Vp.Tap,{event:"anytap",enable:!1}],[Vp.Tap,{enable:!1}]]:null,qp={tripan:["rotate","pinch","pan"],rotate:["pinch"],pinch:["pan"],pan:["press","doubletap","anytap","tap"],doubletap:["anytap"],anytap:["tap"]},Xp={doubletap:["tap"]},$p={pointerdown:"pointerdown",pointermove:"pointermove",pointerup:"pointerup",touchstart:"pointerdown",touchmove:"pointermove",touchend:"pointerup",mousedown:"pointerdown",mousemove:"pointermove",mouseup:"pointerup"},Zp={KEY_EVENTS:["keydown","keyup"],MOUSE_EVENTS:["mousedown","mousemove","mouseup","mouseover","mouseout","mouseleave"],WHEEL_EVENTS:["wheel","mousewheel"]},Yp={tap:"tap",anytap:"anytap",doubletap:"doubletap",press:"press",pinch:"pinch",pinchin:"pinch",pinchout:"pinch",pinchstart:"pinch",pinchmove:"pinch",pinchend:"pinch",pinchcancel:"pinch",rotate:"rotate",rotatestart:"rotate",rotatemove:"rotate",rotateend:"rotate",rotatecancel:"rotate",tripan:"tripan",tripanstart:"tripan",tripanmove:"tripan",tripanup:"tripan",tripandown:"tripan",tripanleft:"tripan",tripanright:"tripan",tripanend:"tripan",tripancancel:"tripan",pan:"pan",panstart:"pan",panmove:"pan",panup:"pan",pandown:"pan",panleft:"pan",panright:"pan",panend:"pan",pancancel:"pan",swipe:"swipe",swipeleft:"swipe",swiperight:"swipe",swipeup:"swipe",swipedown:"swipe"},Jp={click:"tap",anyclick:"anytap",dblclick:"doubletap",mousedown:"pointerdown",mousemove:"pointermove",mouseup:"pointerup",mouseover:"pointerover",mouseout:"pointerout",mouseleave:"pointerleave"},Kp="undefined"!=typeof navigator&&navigator.userAgent?navigator.userAgent.toLowerCase():"",Qp="undefined"!=typeof window?window:global;let ef=!1;try{Qp.addEventListener("test",null,{get passive(){return ef=!0,!0}}),Qp.removeEventListener("test",null)}catch(L){ef=!1}const tf=-1!==Kp.indexOf("firefox"),{WHEEL_EVENTS:nf}=Zp,rf="wheel",sf=4.000244140625;class of extends Hp{constructor(e,t,i){super(e,t,i),this.handleEvent=e=>{if(!this.options.enable)return;let t=e.deltaY;Qp.WheelEvent&&(tf&&e.deltaMode===Qp.WheelEvent.DOM_DELTA_PIXEL&&(t/=Qp.devicePixelRatio),e.deltaMode===Qp.WheelEvent.DOM_DELTA_LINE&&(t*=40)),0!==t&&t%sf===0&&(t=Math.floor(t/sf)),e.shiftKey&&t&&(t*=.25),this.callback({type:rf,center:{x:e.clientX,y:e.clientY},delta:-t,srcEvent:e,pointerType:"mouse",target:e.target})},this.events=(this.options.events||[]).concat(nf),this.events.forEach(t=>e.addEventListener(t,this.handleEvent,!!ef&&{passive:!1}))}destroy(){this.events.forEach(e=>this.element.removeEventListener(e,this.handleEvent))}enableEventType(e,t){e===rf&&(this.options.enable=t)}}const{MOUSE_EVENTS:af}=Zp,lf="pointermove",cf="pointerover",uf="pointerout",hf="pointerenter",df="pointerleave";class pf extends Hp{constructor(e,t,i){super(e,t,i),this.handleEvent=e=>{this.handleOverEvent(e),this.handleOutEvent(e),this.handleEnterEvent(e),this.handleLeaveEvent(e),this.handleMoveEvent(e)},this.pressed=!1;const{enable:n}=this.options;this.enableMoveEvent=n,this.enableLeaveEvent=n,this.enableEnterEvent=n,this.enableOutEvent=n,this.enableOverEvent=n,this.events=(this.options.events||[]).concat(af),this.events.forEach(t=>e.addEventListener(t,this.handleEvent))}destroy(){this.events.forEach(e=>this.element.removeEventListener(e,this.handleEvent))}enableEventType(e,t){e===lf&&(this.enableMoveEvent=t),e===cf&&(this.enableOverEvent=t),e===uf&&(this.enableOutEvent=t),e===hf&&(this.enableEnterEvent=t),e===df&&(this.enableLeaveEvent=t)}handleOverEvent(e){this.enableOverEvent&&"mouseover"===e.type&&this._emit(cf,e)}handleOutEvent(e){this.enableOutEvent&&"mouseout"===e.type&&this._emit(uf,e)}handleEnterEvent(e){this.enableEnterEvent&&"mouseenter"===e.type&&this._emit(hf,e)}handleLeaveEvent(e){this.enableLeaveEvent&&"mouseleave"===e.type&&this._emit(df,e)}handleMoveEvent(e){if(this.enableMoveEvent)switch(e.type){case"mousedown":e.button>=0&&(this.pressed=!0);break;case"mousemove":0===e.buttons&&(this.pressed=!1),this.pressed||this._emit(lf,e);break;case"mouseup":this.pressed=!1}}_emit(e,t){this.callback({type:e,center:{x:t.clientX,y:t.clientY},srcEvent:t,pointerType:"mouse",target:t.target})}}const{KEY_EVENTS:ff}=Zp,mf="keydown",gf="keyup";class _f extends Hp{constructor(e,t,i){super(e,t,i),this.handleEvent=e=>{const t=e.target||e.srcElement;"INPUT"===t.tagName&&"text"===t.type||"TEXTAREA"===t.tagName||(this.enableDownEvent&&"keydown"===e.type&&this.callback({type:mf,srcEvent:e,key:e.key,target:e.target}),this.enableUpEvent&&"keyup"===e.type&&this.callback({type:gf,srcEvent:e,key:e.key,target:e.target}))},this.enableDownEvent=this.options.enable,this.enableUpEvent=this.options.enable,this.events=(this.options.events||[]).concat(ff),e.tabIndex=this.options.tabIndex||0,e.style.outline="none",this.events.forEach(t=>e.addEventListener(t,this.handleEvent))}destroy(){this.events.forEach(e=>this.element.removeEventListener(e,this.handleEvent))}enableEventType(e,t){e===mf&&(this.enableDownEvent=t),e===gf&&(this.enableUpEvent=t)}}const yf="contextmenu";class vf extends Hp{constructor(e,t,i){super(e,t,i),this.handleEvent=e=>{this.options.enable&&this.callback({type:yf,center:{x:e.clientX,y:e.clientY},srcEvent:e,pointerType:"mouse",target:e.target})},e.addEventListener("contextmenu",this.handleEvent)}destroy(){this.element.removeEventListener("contextmenu",this.handleEvent)}enableEventType(e,t){e===yf&&(this.options.enable=t)}}const xf={pointerdown:1,pointermove:2,pointerup:4,mousedown:1,mousemove:2,mouseup:4};function bf(e){const t=xf[e.srcEvent.type];if(!t)return null;const{buttons:i,button:n}=e.srcEvent;let r=!1,s=!1,o=!1;return 2===t?(r=Boolean(1&i),s=Boolean(4&i),o=Boolean(2&i)):(r=0===n,s=1===n,o=2===n),{leftButton:r,middleButton:s,rightButton:o}}function wf(e,t){const i=e.center;if(!i)return null;const n=t.getBoundingClientRect();return{center:i,offsetCenter:{x:(i.x-n.left-t.clientLeft)/(n.width/t.offsetWidth||1),y:(i.y-n.top-t.clientTop)/(n.height/t.offsetHeight||1)}}}const Tf={srcElement:"root",priority:0};class Sf{constructor(e){this.handleEvent=e=>{if(this.isEmpty())return;const t=this._normalizeEvent(e);let i=e.srcEvent.target;for(;i&&i!==t.rootElement;){if(this._emit(t,i),t.handled)return;i=i.parentNode}this._emit(t,"root")},this.eventManager=e,this.handlers=[],this.handlersByElement=new Map,this._active=!1}isEmpty(){return!this._active}add(e,t,i,n=!1,r=!1){const{handlers:s,handlersByElement:o}=this;let a=Tf;"string"==typeof i||i&&i.addEventListener?a={...Tf,srcElement:i}:i&&(a={...Tf,...i});let l=o.get(a.srcElement);l||(l=[],o.set(a.srcElement,l));const c={type:e,handler:t,srcElement:a.srcElement,priority:a.priority};n&&(c.once=!0),r&&(c.passive=!0),s.push(c),this._active=this._active||!c.passive;let u=l.length-1;for(;u>=0&&!(l[u].priority>=c.priority);)u--;l.splice(u+1,0,c)}remove(e,t){const{handlers:i,handlersByElement:n}=this;for(let r=i.length-1;r>=0;r--){const s=i[r];if(s.type===e&&s.handler===t){i.splice(r,1);const e=n.get(s.srcElement);e.splice(e.indexOf(s),1),0===e.length&&n.delete(s.srcElement)}}this._active=i.some(e=>!e.passive)}_emit(e,t){const i=this.handlersByElement.get(t);if(i){let t=!1;const n=()=>{e.handled=!0},r=()=>{e.handled=!0,t=!0},s=[];for(let o=0;o{e.srcEvent.preventDefault()},stopImmediatePropagation:null,stopPropagation:null,handled:!1,rootElement:t}}}const Ef={events:null,recognizers:null,recognizerOptions:{},Manager:Gp,touchAction:"none",tabIndex:0};class Af{constructor(e=null,t){this._onBasicInput=e=>{const{srcEvent:t}=e,i=$p[t.type];i&&this.manager.emit(i,e)},this._onOtherEvent=e=>{this.manager.emit(e.type,e)},this.options={...Ef,...t},this.events=new Map,this.setElement(e);const{events:i}=this.options;i&&this.on(i)}getElement(){return this.element}setElement(e){if(this.element&&this.destroy(),this.element=e,!e)return;const{options:t}=this;this.manager=new(0,t.Manager)(e,{touchAction:t.touchAction,recognizers:t.recognizers||Wp}).on("hammer.input",this._onBasicInput),t.recognizers||Object.keys(qp).forEach(e=>{const t=this.manager.get(e);t&&qp[e].forEach(e=>{t.recognizeWith(e)})});for(const e in t.recognizerOptions){const i=this.manager.get(e);if(i){const n=t.recognizerOptions[e];delete n.enable,i.set(n)}}this.wheelInput=new of(e,this._onOtherEvent,{enable:!1}),this.moveInput=new pf(e,this._onOtherEvent,{enable:!1}),this.keyInput=new _f(e,this._onOtherEvent,{enable:!1,tabIndex:t.tabIndex}),this.contextmenuInput=new vf(e,this._onOtherEvent,{enable:!1});for(const[e,t]of this.events)t.isEmpty()||(this._toggleRecognizer(t.recognizerName,!0),this.manager.on(e,t.handleEvent))}destroy(){this.element&&(this.wheelInput.destroy(),this.moveInput.destroy(),this.keyInput.destroy(),this.contextmenuInput.destroy(),this.manager.destroy(),this.wheelInput=null,this.moveInput=null,this.keyInput=null,this.contextmenuInput=null,this.manager=null,this.element=null)}on(e,t,i){this._addEventHandler(e,t,i,!1)}once(e,t,i){this._addEventHandler(e,t,i,!0)}watch(e,t,i){this._addEventHandler(e,t,i,!1,!0)}off(e,t){this._removeEventHandler(e,t)}_toggleRecognizer(e,t){const{manager:i}=this;if(!i)return;const n=i.get(e);if(n&&n.options.enable!==t){n.set({enable:t});const r=Xp[e];r&&!this.options.recognizers&&r.forEach(r=>{const s=i.get(r);t?(s.requireFailure(e),n.dropRequireFailure(r)):s.dropRequireFailure(e)})}this.wheelInput.enableEventType(e,t),this.moveInput.enableEventType(e,t),this.keyInput.enableEventType(e,t),this.contextmenuInput.enableEventType(e,t)}_addEventHandler(e,t,i,n,r){if("string"!=typeof e){i=t;for(const t in e)this._addEventHandler(t,e[t],i,n,r);return}const{manager:s,events:o}=this,a=Jp[e]||e;let l=o.get(a);l||(l=new Sf(this),o.set(a,l),l.recognizerName=Yp[a]||a,s&&s.on(a,l.handleEvent)),l.add(e,t,i,n,r),l.isEmpty()||this._toggleRecognizer(l.recognizerName,!0)}_removeEventHandler(e,t){if("string"!=typeof e){for(const t in e)this._removeEventHandler(t,e[t]);return}const{events:i}=this,n=i.get(Jp[e]||e);if(n&&(n.remove(e,t),n.isEmpty())){const{recognizerName:e}=n;let t=!1;for(const n of i.values())if(n.recognizerName===e&&!n.isEmpty()){t=!0;break}t||this._toggleRecognizer(e,!1)}}}function Mf(){}const If={id:"",width:"100%",height:"100%",style:null,viewState:null,initialViewState:null,pickingRadius:0,layerFilter:null,glOptions:{},parameters:{},parent:null,gl:null,canvas:null,layers:[],effects:[],views:null,controller:null,useDevicePixels:!0,touchAction:"none",eventRecognizerOptions:{},_framebuffer:null,_animate:!1,_pickable:!0,_typedArrayManagerProps:{},_customRender:null,onWebGLInitialized:Mf,onResize:Mf,onViewStateChange:Mf,onInteractionStateChange:Mf,onBeforeRender:Mf,onAfterRender:Mf,onLoad:Mf,onError:e=>{},onHover:null,onClick:null,onDragStart:null,onDrag:null,onDragEnd:null,_onMetrics:null,getCursor:({isDragging:e})=>e?"grabbing":"grab",getTooltip:null,debug:!1,drawPickingColors:!1};class Cf{constructor(e){bt(this,"props",void 0),bt(this,"width",0),bt(this,"height",0),bt(this,"userData",{}),bt(this,"canvas",null),bt(this,"viewManager",null),bt(this,"layerManager",null),bt(this,"effectManager",null),bt(this,"deckRenderer",null),bt(this,"deckPicker",null),bt(this,"eventManager",null),bt(this,"tooltip",null),bt(this,"metrics",void 0),bt(this,"animationLoop",void 0),bt(this,"stats",void 0),bt(this,"viewState",void 0),bt(this,"cursorState",void 0),bt(this,"_needsRedraw",void 0),bt(this,"_pickRequest",void 0),bt(this,"_lastPointerDownInfo",null),bt(this,"_metricsCounter",void 0),bt(this,"_onPointerMove",e=>{const{_pickRequest:t}=this;if("pointerleave"===e.type)t.x=-1,t.y=-1,t.radius=0;else{if(e.leftButton||e.rightButton)return;{const i=e.offsetCenter;if(!i)return;t.x=i.x,t.y=i.y,t.radius=this.props.pickingRadius}}this.layerManager&&(this.layerManager.context.mousePosition={x:t.x,y:t.y}),t.event=e}),bt(this,"_onEvent",e=>{const t=Kn[e.type],i=e.offsetCenter;if(!t||!i||!this.layerManager)return;const n=this.layerManager.getLayers(),r=this.deckPicker.getLastPickedObject({x:i.x,y:i.y,layers:n,viewports:this.getViewports(i)},this._lastPointerDownInfo),{layer:s}=r,o=s&&(s[t.handler]||s.props[t.handler]),a=this.props[t.handler];let l=!1;o&&(l=o.call(s,r,e)),!l&&a&&a(r,e)}),bt(this,"_onPointerDown",e=>{const t=e.offsetCenter,i=this._pick("pickObject","pickObject Time",{x:t.x,y:t.y,radius:this.props.pickingRadius});this._lastPointerDownInfo=i.result[0]||i.emptyInfo}),this.props={...If,...e},e=this.props,this._needsRedraw="Initial render",this._pickRequest={mode:"hover",x:-1,y:-1,radius:0,event:null},this.cursorState={isHovering:!1,isDragging:!1},e.viewState&&e.initialViewState&&Gn.warn("View state tracking is disabled. Use either `initialViewState` for auto update or `viewState` for manual update.")(),"IE"===Ei()&&Gn.warn("IE 11 is not supported")(),this.viewState=e.initialViewState,e.gl||"undefined"!=typeof document&&(this.canvas=this._createCanvas(e)),this.animationLoop=this._createAnimationLoop(e),this.stats=new Yt({id:"deck.gl"}),this.metrics={fps:0,setPropsTime:0,updateAttributesTime:0,framesRedrawn:0,pickTime:0,pickCount:0,gpuTime:0,gpuTimePerFrame:0,cpuTime:0,cpuTimePerFrame:0,bufferMemory:0,textureMemory:0,renderbufferMemory:0,gpuMemory:0},this._metricsCounter=0,this.setProps(e),e._typedArrayManagerProps&&sd.setOptions(e._typedArrayManagerProps),this.animationLoop.start()}finalize(){var e,t,i,n,r,s,o,a,l;(null===(e=this.animationLoop)||void 0===e||e.stop(),this.animationLoop=null,this._lastPointerDownInfo=null,null===(t=this.layerManager)||void 0===t||t.finalize(),this.layerManager=null,null===(i=this.viewManager)||void 0===i||i.finalize(),this.viewManager=null,null===(n=this.effectManager)||void 0===n||n.finalize(),this.effectManager=null,null===(r=this.deckRenderer)||void 0===r||r.finalize(),this.deckRenderer=null,null===(s=this.deckPicker)||void 0===s||s.finalize(),this.deckPicker=null,null===(o=this.eventManager)||void 0===o||o.destroy(),this.eventManager=null,null===(a=this.tooltip)||void 0===a||a.remove(),this.tooltip=null,this.props.canvas||this.props.gl||!this.canvas)||(null===(l=this.canvas.parentElement)||void 0===l||l.removeChild(this.canvas),this.canvas=null)}setProps(e){this.stats.get("setProps Time").timeStart(),"onLayerHover"in e&&Gn.removed("onLayerHover","onHover")(),"onLayerClick"in e&&Gn.removed("onLayerClick","onClick")(),e.initialViewState&&!$d(this.props.initialViewState,e.initialViewState,3)&&(this.viewState=e.initialViewState),Object.assign(this.props,e),this._setCanvasSize(this.props);const t=Object.create(this.props);Object.assign(t,{views:this._getViews(),width:this.width,height:this.height,viewState:this._getViewState()}),this.animationLoop.setProps(t),this.layerManager&&(this.viewManager.setProps(t),this.layerManager.activateViewport(this.getViewports()[0]),this.layerManager.setProps(t),this.effectManager.setProps(t),this.deckRenderer.setProps(t),this.deckPicker.setProps(t)),this.stats.get("setProps Time").timeEnd()}needsRedraw(e={clearRedrawFlags:!1}){if(!this.layerManager)return!1;if(this.props._animate)return"Deck._animate";let t=this._needsRedraw;e.clearRedrawFlags&&(this._needsRedraw=!1);const i=this.viewManager.needsRedraw(e),n=this.layerManager.needsRedraw(e),r=this.effectManager.needsRedraw(e),s=this.deckRenderer.needsRedraw(e);return t=t||i||n||r||s,t}redraw(e){if(!this.layerManager)return;let t=this.needsRedraw({clearRedrawFlags:!0});t=e||t,t&&(this.stats.get("Redraw Count").incrementCount(),this.props._customRender?this.props._customRender(t):this._drawLayers(t))}get isInitialized(){return null!==this.viewManager}getViews(){return Qd(this.viewManager),this.viewManager.views}getViewports(e){return Qd(this.viewManager),this.viewManager.getViewports(e)}getCanvas(){return this.canvas}pickObject(e){const t=this._pick("pickObject","pickObject Time",e).result;return t.length?t[0]:null}pickMultipleObjects(e){return e.depth=e.depth||10,this._pick("pickObject","pickMultipleObjects Time",e).result}pickObjects(e){return this._pick("pickObjects","pickObjects Time",e)}_addResources(e,t=!1){for(const i in e)this.layerManager.resourceManager.add({resourceId:i,data:e[i],forceUpdate:t})}_removeResources(e){for(const t of e)this.layerManager.resourceManager.remove(t)}_addDefaultEffect(e){this.effectManager.addDefaultEffect(e)}_pick(e,t,i){Qd(this.deckPicker);const{stats:n}=this;n.get("Pick Count").incrementCount(),n.get(t).timeStart();const r=this.deckPicker[e]({layers:this.layerManager.getLayers(i),views:this.viewManager.getViews(),viewports:this.getViewports(i),onViewportActive:this.layerManager.activateViewport,effects:this.effectManager.getEffects(),...i});return n.get(t).timeEnd(),r}_createCanvas(e){let t=e.canvas;if("string"==typeof t&&(t=document.getElementById(t),Qd(t)),!t){t=document.createElement("canvas"),t.id=e.id||"deckgl-overlay";(e.parent||document.body).appendChild(t)}return Object.assign(t.style,e.style),t}_setCanvasSize(e){if(!this.canvas)return;const{width:t,height:i}=e;if(t||0===t){const e=Number.isFinite(t)?"".concat(t,"px"):t;this.canvas.style.width=e}if(i||0===i){var n;const t=Number.isFinite(i)?"".concat(i,"px"):i;this.canvas.style.position=(null===(n=e.style)||void 0===n?void 0:n.position)||"absolute",this.canvas.style.height=t}}_updateCanvasSize(){var e,t;const{canvas:i}=this;if(!i)return;const n=null!==(e=i.clientWidth)&&void 0!==e?e:i.width,r=null!==(t=i.clientHeight)&&void 0!==t?t:i.height;var s,o;n===this.width&&r===this.height||(this.width=n,this.height=r,null===(s=this.viewManager)||void 0===s||s.setProps({width:n,height:r}),null===(o=this.layerManager)||void 0===o||o.activateViewport(this.getViewports()[0]),this.props.onResize({width:n,height:r}))}_createAnimationLoop(e){const{width:t,height:i,gl:n,glOptions:r,debug:s,onError:o,onBeforeRender:a,onAfterRender:l,useDevicePixels:c}=e;return new za({width:t,height:i,useDevicePixels:c,autoResizeDrawingBuffer:!n,autoResizeViewport:!1,gl:n,onCreateContext:e=>Qr({...r,...e,canvas:this.canvas,debug:s,onContextLost:()=>this._onContextLost()}),onInitialize:e=>this._setGLContext(e.gl),onRender:this._onRenderFrame.bind(this),onBeforeRender:a,onAfterRender:l,onError:o})}_getViewState(){return this.props.viewState||this.viewState}_getViews(){let e=this.props.views||[new Ep({id:"default-view"})];return e=Array.isArray(e)?e:[e],e.length&&this.props.controller&&(e[0].props.controller=this.props.controller),e}_onContextLost(){const{onError:e}=this.props;this.animationLoop&&e&&e(new Error("WebGL context is lost"))}_pickAndCallback(){const{_pickRequest:e}=this;if(e.event){const{result:i,emptyInfo:n}=this._pick("pickObject","pickObject Time",e);this.cursorState.isHovering=i.length>0;let r=n,s=!1;for(const n of i){var t;r=n,s=(null===(t=n.layer)||void 0===t?void 0:t.onHover(n,e.event))||s}if(!s&&this.props.onHover&&this.props.onHover(r,e.event),this.props.getTooltip&&this.tooltip){const e=this.props.getTooltip(r);this.tooltip.setTooltip(e,r.x,r.y)}e.event=null}}_updateCursor(){const e=this.props.parent||this.canvas;e&&(e.style.cursor=this.props.getCursor(this.cursorState))}_setGLContext(e){if(this.layerManager)return;this.canvas||(this.canvas=e.canvas,es(e,{enable:!0,copyState:!0})),this.tooltip=new Np(this.canvas),Hr(e,{blend:!0,blendFunc:[770,771,1,771],polygonOffsetFill:!0,depthTest:!0,depthFunc:515}),this.props.onWebGLInitialized(e);const t=new Xu;t.play(),this.animationLoop.attachTimeline(t),this.eventManager=new Af(this.props.parent||e.canvas,{touchAction:this.props.touchAction,recognizerOptions:this.props.eventRecognizerOptions,events:{pointerdown:this._onPointerDown,pointermove:this._onPointerMove,pointerleave:this._onPointerMove}});for(const e in Kn)this.eventManager.on(e,this._onEvent);this.viewManager=new Zd({timeline:t,eventManager:this.eventManager,onViewStateChange:this._onViewStateChange.bind(this),onInteractionStateChange:this._onInteractionStateChange.bind(this),views:this._getViews(),viewState:this._getViewState(),width:this.width,height:this.height});const i=this.viewManager.getViewports()[0];this.layerManager=new Xd(e,{deck:this,stats:this.stats,viewport:i,timeline:t}),this.effectManager=new Mp,this.deckRenderer=new Cp(e),this.deckPicker=new Bp(e),this.setProps(this.props),this._updateCanvasSize(),this.props.onLoad()}_drawLayers(e,t){const{gl:i}=this.layerManager.context;Hr(i,this.props.parameters),this.props.onBeforeRender({gl:i}),this.deckRenderer.renderLayers({target:this.props._framebuffer,layers:this.layerManager.getLayers(),viewports:this.viewManager.getViewports(),onViewportActive:this.layerManager.activateViewport,views:this.viewManager.getViews(),pass:"screen",effects:this.effectManager.getEffects(),...t}),this.props.onAfterRender({gl:i})}_onRenderFrame(e){this._getFrameStats(),this._metricsCounter++%60==0&&(this._getMetrics(),this.stats.reset(),Gn.table(4,this.metrics)(),this.props._onMetrics&&this.props._onMetrics(this.metrics)),this._updateCanvasSize(),this._updateCursor(),this.tooltip.isVisible&&this.viewManager.needsRedraw()&&this.tooltip.setTooltip(null),this.layerManager.updateLayers(),this._pickAndCallback(),this.redraw(),this.viewManager&&this.viewManager.updateViewStates()}_onViewStateChange(e){const t=this.props.onViewStateChange(e)||e.viewState;this.viewState&&(this.viewState={...this.viewState,[e.viewId]:t},this.props.viewState||this.viewManager&&this.viewManager.setProps({viewState:this.viewState}))}_onInteractionStateChange(e){this.cursorState.isDragging=e.isDragging||!1,this.props.onInteractionStateChange(e)}_getFrameStats(){const{stats:e}=this;e.get("frameRate").timeEnd(),e.get("frameRate").timeStart();const t=this.animationLoop.stats;e.get("GPU Time").addTime(t.get("GPU Time").lastTiming),e.get("CPU Time").addTime(t.get("CPU Time").lastTiming)}_getMetrics(){const{metrics:e,stats:t}=this;e.fps=t.get("frameRate").getHz(),e.setPropsTime=t.get("setProps Time").time,e.updateAttributesTime=t.get("Update Attributes").time,e.framesRedrawn=t.get("Redraw Count").count,e.pickTime=t.get("pickObject Time").time+t.get("pickMultipleObjects Time").time+t.get("pickObjects Time").time,e.pickCount=t.get("Pick Count").count,e.gpuTime=t.get("GPU Time").time,e.cpuTime=t.get("CPU Time").time,e.gpuTimePerFrame=t.get("GPU Time").getAverageTime(),e.cpuTimePerFrame=t.get("CPU Time").getAverageTime();const i=ns.get("Memory Usage");e.bufferMemory=i.get("Buffer Memory").count,e.textureMemory=i.get("Texture Memory").count,e.renderbufferMemory=i.get("Renderbuffer Memory").count,e.gpuMemory=i.get("GPU Memory").count}}bt(Cf,"defaultProps",If),bt(Cf,"VERSION",$n);class Pf{constructor(e,t){bt(this,"opts",void 0),bt(this,"source",void 0),this.opts=t,this.source=e}get value(){return this.source.value}getValue(){const e=this.source.getBuffer(),t=this.getAccessor();if(e)return[e,t];const{value:i}=this.source,{size:n}=t;let r=i;if(i&&i.length!==n){r=new Float32Array(n);const e=t.elementOffset||0;for(let t=0;t=r){const i=new Array(n).fill(1/0),s=new Array(n).fill(-1/0);for(let e=0;es[r]&&(s[r]=n)}e=[i,s]}}return this.state.bounds=e,e}setData(e){const{state:t}=this;let i;i=ArrayBuffer.isView(e)?{value:e}:e instanceof Ss?{buffer:e}:e;const n={...this.settings,...i};if(t.bufferAccessor=n,t.bounds=null,i.constant){let e=i.value;e=this._normalizeValue(e,[],0),this.settings.normalized&&(e=this.normalizeConstant(e));if(!(!t.constant||!this._areValuesEqual(e,this.value)))return!1;t.externalBuffer=null,t.constant=!0,this.value=e}else if(i.buffer){const e=i.buffer;t.externalBuffer=e,t.constant=!1,this.value=i.value||null;const r=i.value instanceof Float64Array;n.type=i.type||e.accessor.type,n.bytesPerElement=e.accessor.BYTES_PER_ELEMENT*(r?2:1),n.stride=Lf(n)}else if(i.value){this._checkExternalBuffer(i);let e=i.value;t.externalBuffer=null,t.constant=!1,this.value=e,n.bytesPerElement=e.BYTES_PER_ELEMENT,n.stride=Lf(n);const{buffer:r,byteOffset:s}=this;this.doublePrecision&&e instanceof Float64Array&&(e=ud(e,n));const o=e.byteLength+s+2*n.stride;r.byteLength(e+128)/255*2-1);case 5122:return new Float32Array(e).map(e=>(e+32768)/65535*2-1);case 5121:return new Float32Array(e).map(e=>e/255);case 5123:return new Float32Array(e).map(e=>e/65535);default:return e}}_normalizeValue(e,t,i){const{defaultValue:n,size:r}=this.settings;if(Number.isFinite(e))return t[i]=e,t;if(!e){let e=r;for(;--e>=0;)t[i+e]=n[e];return t}switch(r){case 4:t[i+3]=Number.isFinite(e[3])?e[3]:n[3];case 3:t[i+2]=Number.isFinite(e[2])?e[2]:n[2];case 2:t[i+1]=Number.isFinite(e[1])?e[1]:n[1];case 1:t[i+0]=Number.isFinite(e[0])?e[0]:n[0];break;default:let s=r;for(;--s>=0;)t[i+s]=Number.isFinite(e[s])?e[s]:n[s]}return t}_areValuesEqual(e,t){if(!e||!t)return!1;const{size:i}=this;for(let n=0;n0&&(Bf.length=e.length,n=Bf):n=Df,(t>0||Number.isFinite(i))&&(n=(Array.isArray(n)?n:Array.from(n)).slice(t,i),r.index=t-1),{iterable:n,objectInfo:r}}function Nf(e){return e&&e[Symbol.asyncIterator]}function kf(e,t){const{size:i,stride:n,offset:r,startIndices:s,nested:o}=t,a=e.BYTES_PER_ELEMENT,l=n?n/a:i,c=r?r/a:0,u=Math.floor((e.length-c)/l);return(t,{index:n,target:r})=>{if(!s){const t=n*l+c;for(let n=0;na)return void i.set(t.subarray(0,a),n);if(i.set(t,n),!s)return;let l=o;for(;le},spring:{stiffness:.05,damping:.5}};function Gf(e,t){if(!e)return null;Number.isFinite(e)&&(e={type:"interpolation",duration:e});const i=e.type||"interpolation";return{...jf[i],...t,...e,type:i}}function Hf(e,t){const i=t.getBuffer();return i?[i,{divisor:0,size:t.size,normalized:t.settings.normalized}]:t.value}function Wf(e){switch(e){case 1:return"float";case 2:return"vec2";case 3:return"vec3";case 4:return"vec4";default:throw new Error('No defined attribute type for size "'.concat(e,'"'))}}function qf(e){e.push(e.shift())}function Xf(e,t){const{doublePrecision:i,settings:n,value:r,size:s}=e,o=i&&r instanceof Float64Array?2:1;return(n.noAlloc?r.length:t*s)*o}function $f({buffer:e,numInstances:t,attribute:i,fromLength:n,fromStartIndices:r,getData:s=e=>e}){const o=i.doublePrecision&&i.value instanceof Float64Array?2:1,a=i.size*o,l=i.byteOffset,c=i.startIndices,u=r&&c,h=Xf(i,t),d=i.isConstant;if(!u&&n>=h)return;const p=d?i.value:i.getBuffer().getData({srcByteOffset:l});if(i.settings.normalized&&!d){const e=s;s=(t,n)=>i.normalizeConstant(e(t,n))}const f=d?(e,t)=>s(p,t):(e,t)=>s(p.subarray(e,e+a),t),m=e.getData({length:n}),g=new Float32Array(h);!function({source:e,target:t,size:i,getData:n,sourceStartIndices:r,targetStartIndices:s}){if(!Array.isArray(s))return Vf({source:e,target:t,size:i,getData:n}),t;let o=0,a=0;const l=n&&((e,t)=>n(e+a,t)),c=Math.min(r.length,s.length);for(let n=1;ne[t])]:e[t];return Gf(n,i)}setNeedsUpdate(e=this.id,t){if(this.state.needsUpdate=this.state.needsUpdate||e,this.setNeedsRedraw(e),t){const{startRow:e=0,endRow:i=1/0}=t;this.state.updateRanges=function(e,t){if(e===Uf)return e;if(t[0]<0&&(t[0]=0),t[0]>=t[1])return e;const i=[],n=e.length;let r=0;for(let s=0;st[1]?i.push(n):t=[Math.min(n[0],t[0]),Math.max(n[1],t[1])]}return i.splice(r,0,t),i}(this.state.updateRanges,[e,i])}else this.state.updateRanges=Uf}clearNeedsUpdate(){this.state.needsUpdate=!1,this.state.updateRanges=zf}setNeedsRedraw(e=this.id){this.state.needsRedraw=this.state.needsRedraw||e}allocate(e){const{state:t,settings:i}=this;return!i.noAlloc&&(!!i.update&&(super.allocate(e,t.updateRanges!==Uf),!0))}updateBuffer({numInstances:e,data:t,props:i,context:n}){if(!this.needsUpdate())return!1;const{state:{updateRanges:r},settings:{update:s,noAlloc:o}}=this;let a=!0;if(s){for(const[o,a]of r)s.call(n,this,{data:t,startRow:o,endRow:a,props:i,numInstances:e});if(this.value)if(this.constant||this.buffer.byteLengthc?l.set(i,f):(e._normalizeValue(i,g.target,0),zd({target:l,source:g.target,start:f,count:t}));f+=t*c}else e._normalizeValue(i,l,f),f+=c}}_validateAttributeUpdaters(){const{settings:e}=this;if(!(e.noAlloc||"function"==typeof e.update))throw new Error("Attribute ".concat(this.id," missing update or accessor"))}_checkAttributeArray(){const{value:e}=this,t=Math.min(4,this.size);if(e&&e.length>=t){let i=!0;switch(t){case 4:i=i&&Number.isFinite(e[3]);case 3:i=i&&Number.isFinite(e[2]);case 2:i=i&&Number.isFinite(e[1]);case 1:i=i&&Number.isFinite(e[0]);break;default:i=!1}if(!i)throw new Error("Illegal attribute generated for ".concat(this.id))}}}const Yf="\n#define SHADER_NAME interpolation-transition-vertex-shader\n\nuniform float time;\nattribute ATTRIBUTE_TYPE aFrom;\nattribute ATTRIBUTE_TYPE aTo;\nvarying ATTRIBUTE_TYPE vCurrent;\n\nvoid main(void) {\n vCurrent = mix(aFrom, aTo, time);\n gl_Position = vec4(0.0);\n}\n";const Jf={interpolation:class{constructor({gl:e,attribute:t,timeline:i}){bt(this,"gl",void 0),bt(this,"type","interpolation"),bt(this,"attributeInTransition",void 0),bt(this,"settings",void 0),bt(this,"attribute",void 0),bt(this,"transition",void 0),bt(this,"currentStartIndices",void 0),bt(this,"currentLength",void 0),bt(this,"transform",void 0),bt(this,"buffers",void 0),this.gl=e,this.transition=new tp(i),this.attribute=t,this.attributeInTransition=new Zf(e,t.settings),this.currentStartIndices=t.startIndices,this.currentLength=0,this.transform=function(e,t){const i=Wf(t.size);return new ju(e,{vs:Yf,defines:{ATTRIBUTE_TYPE:i},varyings:["vCurrent"]})}(e,t);const n={byteLength:0,usage:35050};this.buffers=[new Ss(e,n),new Ss(e,n)]}get inProgress(){return this.transition.inProgress}start(e,t){if(e.duration<=0)return void this.transition.cancel();this.settings=e;const{gl:i,buffers:n,attribute:r}=this;qf(n);const s={numInstances:t,attribute:r,fromLength:this.currentLength,fromStartIndices:this.currentStartIndices,getData:e.enter};for(const e of n)$f({buffer:e,...s});this.currentStartIndices=r.startIndices,this.currentLength=Xf(r,t),this.attributeInTransition.setData({buffer:n[1],value:r.value}),this.transition.start(e),this.transform.update({elementCount:Math.floor(this.currentLength/r.size),sourceBuffers:{aFrom:n[0],aTo:Hf(0,r)},feedbackBuffers:{vCurrent:n[1]}})}update(){const e=this.transition.update();if(e){const{duration:e,easing:t}=this.settings,{time:i}=this.transition;let n=i/e;t&&(n=t(n)),this.transform.run({uniforms:{time:n}})}return e}cancel(){this.transition.cancel(),this.transform.delete();for(const e of this.buffers)e.delete();this.buffers.length=0}},spring:class{constructor({gl:e,attribute:t,timeline:i}){bt(this,"gl",void 0),bt(this,"type","spring"),bt(this,"attributeInTransition",void 0),bt(this,"settings",void 0),bt(this,"attribute",void 0),bt(this,"transition",void 0),bt(this,"currentStartIndices",void 0),bt(this,"currentLength",void 0),bt(this,"texture",void 0),bt(this,"framebuffer",void 0),bt(this,"transform",void 0),bt(this,"buffers",void 0),this.gl=e,this.type="spring",this.transition=new tp(i),this.attribute=t,this.attributeInTransition=new Zf(e,{...t.settings,normalized:!1}),this.currentStartIndices=t.startIndices,this.currentLength=0,this.texture=function(e){return new Ls(e,{data:new Uint8Array(4),format:6408,type:5121,border:0,mipmaps:!1,dataFormat:6408,width:1,height:1})}(e),this.framebuffer=function(e,t){return new yo(e,{id:"spring-transition-is-transitioning-framebuffer",width:1,height:1,attachments:{36064:t}})}(e,this.texture),this.transform=function(e,t,i){const n=Wf(t.size);return new ju(e,{framebuffer:i,vs:"\n#define SHADER_NAME spring-transition-vertex-shader\n\n#define EPSILON 0.00001\n\nuniform float stiffness;\nuniform float damping;\nattribute ATTRIBUTE_TYPE aPrev;\nattribute ATTRIBUTE_TYPE aCur;\nattribute ATTRIBUTE_TYPE aTo;\nvarying ATTRIBUTE_TYPE vNext;\nvarying float vIsTransitioningFlag;\n\nATTRIBUTE_TYPE getNextValue(ATTRIBUTE_TYPE cur, ATTRIBUTE_TYPE prev, ATTRIBUTE_TYPE dest) {\n ATTRIBUTE_TYPE velocity = cur - prev;\n ATTRIBUTE_TYPE delta = dest - cur;\n ATTRIBUTE_TYPE spring = delta * stiffness;\n ATTRIBUTE_TYPE damper = velocity * -1.0 * damping;\n return spring + damper + velocity + cur;\n}\n\nvoid main(void) {\n bool isTransitioning = length(aCur - aPrev) > EPSILON || length(aTo - aCur) > EPSILON;\n vIsTransitioningFlag = isTransitioning ? 1.0 : 0.0;\n\n vNext = getNextValue(aCur, aPrev, aTo);\n gl_Position = vec4(0, 0, 0, 1);\n gl_PointSize = 100.0;\n}\n",fs:"\n#define SHADER_NAME spring-transition-is-transitioning-fragment-shader\n\nvarying float vIsTransitioningFlag;\n\nvoid main(void) {\n if (vIsTransitioningFlag == 0.0) {\n discard;\n }\n gl_FragColor = vec4(1.0);\n}",defines:{ATTRIBUTE_TYPE:n},varyings:["vNext"]})}(e,t,this.framebuffer);const n={byteLength:0,usage:35050};this.buffers=[new Ss(e,n),new Ss(e,n),new Ss(e,n)]}get inProgress(){return this.transition.inProgress}start(e,t){const{gl:i,buffers:n,attribute:r}=this,s={numInstances:t,attribute:r,fromLength:this.currentLength,fromStartIndices:this.currentStartIndices,getData:e.enter};for(const e of n)$f({buffer:e,...s});this.settings=e,this.currentStartIndices=r.startIndices,this.currentLength=Xf(r,t),this.attributeInTransition.setData({buffer:n[1],value:r.value}),this.transition.start({...e,duration:1/0}),this.transform.update({elementCount:Math.floor(this.currentLength/r.size),sourceBuffers:{aTo:Hf(0,r)}})}update(){const{buffers:e,transform:t,framebuffer:i,transition:n}=this;if(!n.update())return!1;const r=this.settings;t.update({sourceBuffers:{aPrev:e[0],aCur:e[1]},feedbackBuffers:{vNext:e[2]}}),t.run({framebuffer:i,discard:!1,clearRenderTarget:!0,uniforms:{stiffness:r.stiffness,damping:r.damping},parameters:{depthTest:!1,blend:!0,viewport:[0,0,1,1],blendFunc:[1,1],blendEquation:[32776,32776]}}),qf(e),this.attributeInTransition.setData({buffer:e[1],value:this.attribute.value});return Vs(i)[0]>0||n.end(),!0}cancel(){this.transition.cancel(),this.transform.delete();for(const e of this.buffers)e.delete();this.buffers.length=0,this.texture.delete(),this.framebuffer.delete()}}};class Kf{constructor(e,{id:t,timeline:i}){bt(this,"id",void 0),bt(this,"isSupported",void 0),bt(this,"gl",void 0),bt(this,"timeline",void 0),bt(this,"transitions",void 0),bt(this,"needsRedraw",void 0),bt(this,"numInstances",void 0),this.id=t,this.gl=e,this.timeline=i,this.transitions={},this.needsRedraw=!1,this.numInstances=1,this.isSupported=ju.isSupported(e)}finalize(){for(const e in this.transitions)this._removeTransition(e)}update({attributes:e,transitions:t,numInstances:i}){this.numInstances=i||1;for(const i in e){const n=e[i],r=n.getTransitionSetting(t);r&&this._updateAttribute(i,n,r)}for(const i in this.transitions){const n=e[i];n&&n.getTransitionSetting(t)||this._removeTransition(i)}}hasAttribute(e){const t=this.transitions[e];return t&&t.inProgress}getAttributes(){const e={};for(const t in this.transitions){const i=this.transitions[t];i.inProgress&&(e[t]=i.attributeInTransition)}return e}run(){if(!this.isSupported||0===this.numInstances)return!1;for(const e in this.transitions){this.transitions[e].update()&&(this.needsRedraw=!0)}const e=this.needsRedraw;return this.needsRedraw=!1,e}_removeTransition(e){this.transitions[e].cancel(),delete this.transitions[e]}_updateAttribute(e,t,i){const n=this.transitions[e];let r=!n||n.type!==i.type;if(r){if(!this.isSupported)return void Gn.warn("WebGL2 not supported by this browser. Transition for ".concat(e," is disabled."))();n&&this._removeTransition(e);const s=Jf[i.type];s?this.transitions[e]=new s({attribute:t,timeline:this.timeline,gl:this.gl}):(("unsupported transition type '".concat(i.type,"'"),()=>{})(),r=!1)}(r||t.needsRedraw())&&(this.needsRedraw=!0,this.transitions[e].start(i,this.numInstances))}}const Qf="attributeManager.invalidate";class em{constructor(e,{id:t="attribute-manager",stats:i,timeline:n}={}){bt(this,"id",void 0),bt(this,"gl",void 0),bt(this,"attributes",void 0),bt(this,"updateTriggers",void 0),bt(this,"needsRedraw",void 0),bt(this,"userData",void 0),bt(this,"stats",void 0),bt(this,"attributeTransitionManager",void 0),bt(this,"mergeBoundsMemoized",fh(hd)),this.id=t,this.gl=e,this.attributes={},this.updateTriggers={},this.needsRedraw=!0,this.userData={},this.stats=i,this.attributeTransitionManager=new Kf(e,{id:"".concat(t,"-transitions"),timeline:n}),Object.seal(this)}finalize(){for(const e in this.attributes)this.attributes[e].delete();this.attributeTransitionManager.finalize()}getNeedsRedraw(e={clearRedrawFlags:!1}){const t=this.needsRedraw;return this.needsRedraw=this.needsRedraw&&!e.clearRedrawFlags,t&&this.id}setNeedsRedraw(){this.needsRedraw=!0}add(e){this._add(e)}addInstanced(e){this._add(e,{instanced:1})}remove(e){for(const t of e)void 0!==this.attributes[t]&&(this.attributes[t].delete(),delete this.attributes[t])}invalidate(e,t){const i=this._invalidateTrigger(e,t);qn(Qf,this,e,i)}invalidateAll(e){for(const t in this.attributes)this.attributes[t].setNeedsUpdate(t,e);qn(Qf,this,"all")}update({data:e,numInstances:t,startIndices:i=null,transitions:n,props:r={},buffers:s={},context:o={}}){let a=!1;qn("attributeManager.updateStart",this),this.stats&&this.stats.get("Update Attributes").timeStart();for(const n in this.attributes){const l=this.attributes[n],c=l.settings.accessor;l.startIndices=i,l.numInstances=t,r[n]&&Gn.removed("props.".concat(n),"data.attributes.".concat(n))(),l.setExternalBuffer(s[n])||l.setBinaryValue("string"==typeof c?s[c]:void 0,e.startIndices)||"string"==typeof c&&!s[c]&&l.setConstantValue(r[c])||l.needsUpdate()&&(a=!0,this._updateAttribute({attribute:l,numInstances:t,data:e,props:r,context:o})),this.needsRedraw=this.needsRedraw||l.needsRedraw()}a&&qn("attributeManager.updateEnd",this,t),this.stats&&this.stats.get("Update Attributes").timeEnd(),this.attributeTransitionManager.update({attributes:this.attributes,numInstances:t,transitions:n})}updateTransition(){const{attributeTransitionManager:e}=this,t=e.run();return this.needsRedraw=this.needsRedraw||t,t}getAttributes(){return this.attributes}getBounds(e){const t=e.map(e=>{var t;return null===(t=this.attributes[e])||void 0===t?void 0:t.getBounds()});return this.mergeBoundsMemoized(t)}getChangedAttributes(e={clearChangedFlags:!1}){const{attributes:t,attributeTransitionManager:i}=this,n={...i.getAttributes()};for(const r in t){const s=t[r];s.needsRedraw(e)&&!i.hasAttribute(r)&&(n[r]=s)}return n}getShaderAttributes(e,t={}){e||(e=this.getAttributes());const i={};for(const n in e)t[n]||Object.assign(i,e[n].getShaderAttributes());return i}_add(e,t={}){for(const i in e){this.attributes[i]=this._createAttribute(i,e[i],t)}this._mapUpdateTriggersToAttributes()}_createAttribute(e,t,i){const n={...t,id:e,size:(t.isIndexed?1:t.size)||1,divisor:i.instanced?1:t.divisor||0};return new Zf(this.gl,n)}_mapUpdateTriggersToAttributes(){const e={};for(const t in this.attributes){this.attributes[t].getUpdateTriggers().forEach(i=>{e[i]||(e[i]=[]),e[i].push(t)})}this.updateTriggers=e}_invalidateTrigger(e,t){const{attributes:i,updateTriggers:n}=this,r=n[e];return r&&r.forEach(e=>{const n=i[e];n&&n.setNeedsUpdate(n.id,t)}),r}_updateAttribute(e){const{attribute:t,numInstances:i}=e;if(qn("attribute.updateStart",t),t.constant)return void t.setConstantValue(t.value);t.allocate(i)&&qn("attribute.allocate",t,i);t.updateBuffer(e)&&(this.needsRedraw=!0,qn("attribute.updateEnd",t,i))}}const tm=1e-5;function im(e,t,i,n,r){const s=t-e;return(i-t)*r+-s*n+s+t}function nm(e,t){if(Array.isArray(e)){let i=0;for(let n=0;n0}add(e,t,i,n){const{transitions:r}=this;if(r.has(e)){const i=r.get(e),{value:n=i.settings.fromValue}=i;t=n,this.remove(e)}if(!(n=Gf(n)))return;const s=rm[n.type];if(!s)return void("unsupported transition type '".concat(n.type,"'"),()=>{})();const o=new s(this.timeline);o.start({...n,fromValue:t,toValue:i}),r.set(e,o)}remove(e){const{transitions:t}=this;t.has(e)&&(t.get(e).cancel(),t.delete(e))}update(){const e={};for(const[t,i]of this.transitions)i.update(),e[t]=i.value,i.inProgress||this.remove(t);return e}clear(){for(const e of this.transitions.keys())this.remove(e)}}function om(e,t){const i=lm({newProps:e,oldProps:t,propTypes:e[Rd],ignoreProps:{data:null,updateTriggers:null,extensions:null,transitions:null}}),n=function(e,t){if(null===t)return"oldProps is null, initial diff";let i=!1;const{dataComparator:n,_dataDiff:r}=e;n?n(e.data,t.data)||(i="Data comparator detected a change"):e.data!==t.data&&(i="A new data container was supplied");i&&r&&(i=r(e.data,t.data)||i);return i}(e,t);let r=!1;return n||(r=function(e,t){if(null===t)return{all:!0};if("all"in e.updateTriggers){if(hm(e,t,"all"))return{all:!0}}const i={};let n=!1;for(const r in e.updateTriggers)if("all"!==r){hm(e,t,r)&&(i[r]=!0,n=!0)}return!!n&&i}(e,t)),{dataChanged:n,propsChanged:i,updateTriggersChanged:r,extensionsChanged:um(e,t),transitionsChanged:am(e,t)}}function am(e,t){if(!e.transitions)return!1;const i={},n=e[Rd];let r=!1;for(const s in e.transitions){const o=n[s],a=o&&o.type;("number"===a||"color"===a||"array"===a)&&cm(e[s],t[s],o)&&(i[s]=!0,r=!0)}return!!r&&i}function lm({newProps:e,oldProps:t,ignoreProps:i={},propTypes:n={},triggerName:r="props"}){if(t===e)return!1;if("object"!=typeof e||null===e)return"".concat(r," changed shallowly");if("object"!=typeof t||null===t)return"".concat(r," changed shallowly");for(const s of Object.keys(e))if(!(s in i)){if(!(s in t))return"".concat(r,".").concat(s," added");const i=cm(e[s],t[s],n[s]);if(i)return"".concat(r,".").concat(s," ").concat(i)}for(const s of Object.keys(t))if(!(s in i)){if(!(s in e))return"".concat(r,".").concat(s," dropped");if(!Object.hasOwnProperty.call(e,s)){const i=cm(e[s],t[s],n[s]);if(i)return"".concat(r,".").concat(s," ").concat(i)}}return!1}function cm(e,t,i){let n=i&&i.equal;return n&&!n(e,t,i)?"changed deeply":n||(n=e&&t&&e.equals,!n||n.call(e,t))?n||t===e?null:"changed shallowly":"changed deeply"}function um(e,t){if(null===t)return!0;const i=t.extensions,{extensions:n}=e;if(n===i)return!1;if(!i||!n)return!0;if(n.length!==i.length)return!0;for(let e=0;e"project64"===e.name))){const e=i.modules.findIndex(e=>"project32"===e.name);e>=0&&i.modules.splice(e,1)}if("inject"in t)if(e.inject){const n={...e.inject};for(const e in t.inject)n[e]=(n[e]||"")+t.inject[e];i.inject=n}else i.inject=t.inject;return i}const fm={10241:9987,10240:9729,10242:33071,10243:33071},mm={};const gm={boolean:{validate:(e,t)=>!0,equal:(e,t,i)=>Boolean(e)===Boolean(t)},number:{validate:(e,t)=>Number.isFinite(e)&&(!("max"in t)||e<=t.max)&&(!("min"in t)||e>=t.min)},color:{validate:(e,t)=>t.optional&&!e||vm(e)&&(3===e.length||4===e.length),equal:(e,t,i)=>$d(e,t,1)},accessor:{validate(e,t){const i=xm(e);return"function"===i||i===xm(t.value)},equal:(e,t,i)=>"function"==typeof t||$d(e,t,1)},array:{validate:(e,t)=>t.optional&&!e||vm(e),equal(e,t,i){const{compare:n}=i,r=Number.isInteger(n)?n:n?1:0;return n?$d(e,t,r):e===t}},object:{equal(e,t,i){if(i.ignore)return!0;const{compare:n}=i,r=Number.isInteger(n)?n:n?1:0;return n?$d(e,t,r):e===t}},function:{validate:(e,t)=>t.optional&&!e||"function"==typeof e,equal:(e,t,i)=>!i.compare&&!1!==i.ignore||e===t},data:{transform:(e,t,i)=>{const{dataTransform:n}=i.props;return n&&e?n(e):e}},image:{transform:(e,t,i)=>{const n=i.context;return n&&n.gl?function(e,t,i,n){if(i instanceof Ls)return i;i.constructor&&"Object"!==i.constructor.name&&(i={data:i});let r=null;i.compressed&&(r={10241:i.data.length>1?9985:9729});const s=new Ls(t,{...i,parameters:{...fm,...r,...n}});return mm[s.id]=e,s}(i.id,n.gl,e,{...t.parameters,...i.props.textureParameters}):null},release:(e,t,i)=>{var n,r;n=i.id,(r=e)&&r instanceof Ls&&mm[r.id]===n&&(r.delete(),delete mm[r.id])}}};function _m(e,t){switch(xm(t)){case"object":return ym(e,t);case"array":return ym(e,{type:"array",value:t,compare:!1});case"boolean":return ym(e,{type:"boolean",value:t});case"number":return ym(e,{type:"number",value:t});case"function":return ym(e,{type:"function",value:t,compare:!0});default:return{name:e,type:"unknown",value:t}}}function ym(e,t){return"type"in t?{name:e,...gm[t.type],...t}:"value"in t?{name:e,type:xm(t.value),...t}:{name:e,type:"object",value:t}}function vm(e){return Array.isArray(e)||ArrayBuffer.isView(e)}function xm(e){return vm(e)?"array":null===e?"null":typeof e}const bm="_mergedDefaultProps";function wm(e,t){let i=bm;if(t)for(const e of t){const t=e.constructor;t&&(i+=":".concat(t.extensionName||t.name))}const n=Em(e,i);return n||(e[i]=function(e,t){const i=e.prototype;if(!i)return null;const n=Object.getPrototypeOf(e),r=wm(n),s=Em(e,"defaultProps")||{},o=function(e){const t={},i={},n={};for(const[r,s]of Object.entries(e)){const e=null==s?void 0:s.deprecatedFor;if(e)n[r]=Array.isArray(e)?e:[e];else{const e=_m(r,s);t[r]=e,i[r]=e.value}}return{propTypes:t,defaultProps:i,deprecatedProps:n}}(s),a=Object.assign(Object.create(null),r,o.defaultProps),l=Object.assign(Object.create(null),null==r?void 0:r[Rd],o.propTypes),c=Object.assign(Object.create(null),null==r?void 0:r[Od],o.deprecatedProps);for(const e of t){const t=wm(e.constructor);t&&(Object.assign(a,t),Object.assign(l,t[Rd]),Object.assign(c,t[Od]))}(function(e,t){const i=function(e){const t=e.componentName;t||Gn.warn("".concat(e.name,".componentName not specified"))();return t||e.name}(t);Object.defineProperties(e,{id:{writable:!0,value:i}})})(a,e),function(e,t){const i={},n={};for(const e in t){const r=t[e],{name:s,value:o}=r;r.async&&(i[s]=o,n[s]=Tm(s))}e[Dd]=i,e[Bd]={},Object.defineProperties(e,n)}(a,l),function(e,t){for(const i in t)Object.defineProperty(e,i,{enumerable:!1,set(e){const n="".concat(this.id,": ").concat(i);for(const n of t[i])Sm(this,n)||(this[n]=e);Gn.deprecated(n,t[i].join("/"))()}})}(a,c),a[Rd]=l,a[Od]=c,0!==t.length||Sm(e,"_propTypes")||(e._propTypes=l);return a}(e,t||[]))}function Tm(e){return{enumerable:!0,set(t){"string"==typeof t||t instanceof Promise||Nf(t)?this[Bd][e]=t:this[Fd][e]=t},get(){if(this[Fd]){if(e in this[Fd]){return this[Fd][e]||this[Dd][e]}if(e in this[Bd]){const t=this[Ld]&&this[Ld].internalState;if(t&&t.hasAsyncProp(e))return t.getAsyncProp(e)||this[Dd][e]}}return this[Dd][e]}}}function Sm(e,t){return Object.prototype.hasOwnProperty.call(e,t)}function Em(e,t){return Sm(e,t)&&e[t]}let Am=0;class Mm{constructor(...e){bt(this,"id",void 0),bt(this,"props",void 0),bt(this,"count",void 0),this.props=function(e,t){let i;for(let e=t.length-1;e>=0;e--){const n=t[e];"extensions"in n&&(i=n.extensions)}const n=wm(e.constructor,i),r=Object.create(n);r[Ld]=e,r[Bd]={},r[Fd]={};for(let e=0;e{},this.oldProps=null,this.oldAsyncProps=null}finalize(){for(const e in this.asyncProps){const t=this.asyncProps[e];t&&t.type&&t.type.release&&t.type.release(t.resolvedValue,t.type,this.component)}this.asyncProps={},this.component=null,this.resetOldProps()}getOldProps(){return this.oldAsyncProps||this.oldProps||Im}resetOldProps(){this.oldAsyncProps=null,this.oldProps=this.component?this.component.props:null}hasAsyncProp(e){return e in this.asyncProps}getAsyncProp(e){const t=this.asyncProps[e];return t&&t.resolvedValue}isAsyncPropLoading(e){if(e){const t=this.asyncProps[e];return Boolean(t&&t.pendingLoadCount>0&&t.pendingLoadCount!==t.resolvedLoadCount)}for(const e in this.asyncProps)if(this.isAsyncPropLoading(e))return!0;return!1}reloadAsyncProp(e,t){this._watchPromise(e,Promise.resolve(t))}setAsyncProps(e){this.component=e[Ld]||this.component;const t=e[Fd]||{},i=e[Bd]||e,n=e[Dd]||{};for(const e in t){const i=t[e];this._createAsyncPropData(e,n[e]),this._updateAsyncProp(e,i),t[e]=this.getAsyncProp(e)}for(const e in i){const t=i[e];this._createAsyncPropData(e,n[e]),this._updateAsyncProp(e,t)}}_fetch(e,t){return null}_onResolve(e,t){}_onError(e,t){}_updateAsyncProp(e,t){this._didAsyncInputValueChange(e,t)&&("string"==typeof t&&(t=this._fetch(e,t)),t instanceof Promise?this._watchPromise(e,t):Nf(t)?this._resolveAsyncIterable(e,t):this._setPropValue(e,t))}_freezeAsyncOldProps(){if(!this.oldAsyncProps&&this.oldProps){this.oldAsyncProps=Object.create(this.oldProps);for(const e in this.asyncProps)Object.defineProperty(this.oldAsyncProps,e,{enumerable:!0,value:this.oldProps[e]})}}_didAsyncInputValueChange(e,t){const i=this.asyncProps[e];return t!==i.resolvedValue&&t!==i.lastValue&&(i.lastValue=t,!0)}_setPropValue(e,t){this._freezeAsyncOldProps();const i=this.asyncProps[e];i&&(t=this._postProcessValue(i,t),i.resolvedValue=t,i.pendingLoadCount++,i.resolvedLoadCount=i.pendingLoadCount)}_setAsyncPropValue(e,t,i){const n=this.asyncProps[e];n&&i>=n.resolvedLoadCount&&void 0!==t&&(this._freezeAsyncOldProps(),n.resolvedValue=t,n.resolvedLoadCount=i,this.onAsyncPropUpdated(e,t))}_watchPromise(e,t){const i=this.asyncProps[e];if(i){i.pendingLoadCount++;const n=i.pendingLoadCount;t.then(t=>{this.component&&(t=this._postProcessValue(i,t),this._setAsyncPropValue(e,t,n),this._onResolve(e,t))}).catch(t=>{this._onError(e,t)})}}async _resolveAsyncIterable(e,t){if("data"!==e)return void this._setPropValue(e,t);const i=this.asyncProps[e];if(!i)return;i.pendingLoadCount++;const n=i.pendingLoadCount;let r=[],s=0;for await(const i of t){if(!this.component)return;const{dataTransform:t}=this.component.props;r=t?t(i,r):r.concat(i),Object.defineProperty(r,"__diff",{enumerable:!1,value:[{startRow:s,endRow:r.length}]}),s=r.length,this._setAsyncPropValue(e,r,n)}this._onResolve(e,r)}_postProcessValue(e,t){const i=e.type;return i&&this.component&&(i.release&&i.release(e.resolvedValue,i,this.component),i.transform)?i.transform(t,i,this.component):t}_createAsyncPropData(e,t){if(!this.asyncProps[e]){const i=this.component&&this.component.props[Rd];this.asyncProps[e]={type:i&&i[e],lastValue:null,resolvedValue:t,pendingLoadCount:0,resolvedLoadCount:0}}}}class Pm extends Cm{constructor({attributeManager:e,layer:t}){super(t),bt(this,"attributeManager",void 0),bt(this,"needsRedraw",void 0),bt(this,"needsUpdate",void 0),bt(this,"subLayers",void 0),bt(this,"usesPickingColorCache",void 0),bt(this,"hasPickingBuffer",void 0),bt(this,"changeFlags",void 0),bt(this,"viewport",void 0),bt(this,"uniformTransitions",void 0),bt(this,"propsInTransition",void 0),this.attributeManager=e,this.needsRedraw=!0,this.needsUpdate=!0,this.subLayers=null,this.usesPickingColorCache=!1}get layer(){return this.component}_fetch(e,t){const i=this.layer,n=null==i?void 0:i.props.fetch;return n?n(t,{propName:e,layer:i}):super._fetch(e,t)}_onResolve(e,t){const i=this.layer;if(i){const n=i.props.onDataLoad;"data"===e&&n&&n(t,{propName:e,layer:i})}}_onError(e,t){const i=this.layer;i&&i.raiseError(t,"loading ".concat(e," of ").concat(this.layer))}}const Lm=2**24-1,Rm=Object.freeze([]),Om=fh(({oldViewport:e,viewport:t})=>e.equals(t));let Dm=new Uint8ClampedArray(0);const Bm={data:{type:"data",value:Rm,async:!0},dataComparator:{type:"function",value:null,optional:!0},_dataDiff:{type:"function",value:e=>e&&e.__diff,optional:!0},dataTransform:{type:"function",value:null,optional:!0},onDataLoad:{type:"function",value:null,optional:!0},onError:{type:"function",value:null,optional:!0},fetch:{type:"function",value:(e,{propName:t,layer:i,loaders:n,loadOptions:r,signal:s})=>{const{resourceManager:o}=i.context;var a;(r=r||i.getLoadOptions(),n=n||i.props.loaders,s)&&(r={...r,fetch:{...null===(a=r)||void 0===a?void 0:a.fetch,signal:s}});let l=o.contains(e);return l||r||(o.add({resourceId:e,data:yn(e,n),persistent:!1}),l=!0),l?o.subscribe({resourceId:e,onChange:e=>{var n;return null===(n=i.internalState)||void 0===n?void 0:n.reloadAsyncProp(t,e)},consumerId:i.id,requestId:t}):yn(e,n,r)}},updateTriggers:{},visible:!0,pickable:!1,opacity:{type:"number",min:0,max:1,value:1},operation:"draw",onHover:{type:"function",value:null,optional:!0},onClick:{type:"function",value:null,optional:!0},onDragStart:{type:"function",value:null,optional:!0},onDrag:{type:"function",value:null,optional:!0},onDragEnd:{type:"function",value:null,optional:!0},coordinateSystem:Zn.DEFAULT,coordinateOrigin:{type:"array",value:[0,0,0],compare:!0},modelMatrix:{type:"array",value:null,compare:!0,optional:!0},wrapLongitude:!1,positionFormat:"XYZ",colorFormat:"RGBA",parameters:{type:"object",value:{},optional:!0,compare:2},loadOptions:{type:"object",value:null,optional:!0,ignore:!0},transitions:null,extensions:[],loaders:{type:"array",value:[],optional:!0,ignore:!0},getPolygonOffset:{type:"function",value:({layerIndex:e})=>[0,100*-e]},highlightedObjectIndex:null,autoHighlight:!1,highlightColor:{type:"accessor",value:[0,0,128,128]}};class Fm extends Mm{constructor(...e){super(...e),bt(this,"internalState",null),bt(this,"lifecycle",Ed),bt(this,"context",void 0),bt(this,"state",void 0),bt(this,"parent",null)}static get componentName(){return Object.prototype.hasOwnProperty.call(this,"layerName")?this.layerName:""}get root(){let e=this;for(;e.parent;)e=e.parent;return e}toString(){return"".concat(this.constructor.layerName||this.constructor.name,"({id: '").concat(this.props.id,"'})")}project(e){Qd(this.internalState);const t=this.internalState.viewport||this.context.viewport,i=xd(e,{viewport:t,modelMatrix:this.props.modelMatrix,coordinateOrigin:this.props.coordinateOrigin,coordinateSystem:this.props.coordinateSystem}),[n,r,s]=Wh(i,t.pixelProjectionMatrix);return 2===e.length?[n,r]:[n,r,s]}unproject(e){Qd(this.internalState);return(this.internalState.viewport||this.context.viewport).unproject(e)}projectPosition(e,t){Qd(this.internalState);return bd(e,{viewport:this.internalState.viewport||this.context.viewport,modelMatrix:this.props.modelMatrix,coordinateOrigin:this.props.coordinateOrigin,coordinateSystem:this.props.coordinateSystem,...t})}get isComposite(){return!1}setState(e){this.setChangeFlags({stateChanged:!0}),Object.assign(this.state,e),this.setNeedsRedraw()}setNeedsRedraw(){this.internalState&&(this.internalState.needsRedraw=!0)}setNeedsUpdate(){this.internalState&&(this.context.layerManager.setNeedsUpdate(String(this)),this.internalState.needsUpdate=!0)}get isLoaded(){return!!this.internalState&&!this.internalState.isAsyncPropLoading()}get wrapLongitude(){return this.props.wrapLongitude}isPickable(){return this.props.pickable&&this.props.visible}getModels(){return this.state&&(this.state.models||this.state.model&&[this.state.model])||[]}setModuleParameters(e){for(const t of this.getModels())t.updateModuleSettings(e)}getAttributeManager(){return this.internalState&&this.internalState.attributeManager}getCurrentLayer(){return this.internalState&&this.internalState.layer}getLoadOptions(){return this.props.loadOptions}use64bitPositions(){const{coordinateSystem:e}=this.props;return e===Zn.DEFAULT||e===Zn.LNGLAT||e===Zn.CARTESIAN}onHover(e,t){return this.props.onHover&&this.props.onHover(e,t)||!1}onClick(e,t){return this.props.onClick&&this.props.onClick(e,t)||!1}nullPickingColor(){return[0,0,0]}encodePickingColor(e,t=[]){return t[0]=e+1&255,t[1]=e+1>>8&255,t[2]=e+1>>8>>8&255,t}decodePickingColor(e){Qd(e instanceof Uint8Array);const[t,i,n]=e;return t+256*i+65536*n-1}getNumInstances(){return Number.isFinite(this.props.numInstances)?this.props.numInstances:this.state&&void 0!==this.state.numInstances?this.state.numInstances:dm(this.props.data)}getStartIndices(){return this.props.startIndices?this.props.startIndices:this.state&&this.state.startIndices?this.state.startIndices:null}getBounds(){var e;return null===(e=this.getAttributeManager())||void 0===e?void 0:e.getBounds(["positions","instancePositions"])}getShaders(e){for(const t of this.props.extensions)e=pm(e,t.getShaders.call(this,t));return e}shouldUpdateState(e){return e.changeFlags.propsOrDataChanged}updateState(e){const t=this.getAttributeManager(),{dataChanged:i}=e.changeFlags;if(i&&t)if(Array.isArray(i))for(const e of i)t.invalidateAll(e);else t.invalidateAll();if(t){const{props:i}=e,n=this.internalState.hasPickingBuffer,r=Number.isInteger(i.highlightedObjectIndex)||i.pickable||i.extensions.some(e=>e.getNeedsPickingBuffer.call(this,e));if(n!==r){this.internalState.hasPickingBuffer=r;const{pickingColors:e,instancePickingColors:i}=t.attributes,n=e||i;n&&(r&&n.constant&&(n.constant=!1,t.invalidate(n.id)),n.value||r||(n.constant=!0,n.value=[0,0,0]))}}}finalizeState(e){for(const e of this.getModels())e.delete();const t=this.getAttributeManager();t&&t.finalize(),this.context&&this.context.resourceManager.unsubscribe({consumerId:this.id}),this.internalState&&(this.internalState.uniformTransitions.clear(),this.internalState.finalize())}draw(e){for(const t of this.getModels())t.draw(e)}getPickingInfo({info:e}){const{index:t}=e;return t>=0&&Array.isArray(this.props.data)&&(e.object=this.props.data[t]),e}raiseError(e,t){var i,n,r,s;(t&&(e=new Error("".concat(t,": ").concat(e.message),{cause:e})),null!==(i=(n=this.props).onError)&&void 0!==i&&i.call(n,e))||(null===(r=this.context)||void 0===r||null===(s=r.onError)||void 0===s||s.call(r,e,this))}getNeedsRedraw(e={clearRedrawFlags:!1}){return this._getNeedsRedraw(e)}needsUpdate(){return!!this.internalState&&(this.internalState.needsUpdate||this.hasUniformTransition()||this.shouldUpdateState(this._getUpdateParams()))}hasUniformTransition(){var e;return(null===(e=this.internalState)||void 0===e?void 0:e.uniformTransitions.active)||!1}activateViewport(e){if(!this.internalState)return;const t=this.internalState.viewport;this.internalState.viewport=e,t&&Om({oldViewport:t,viewport:e})||(this.setChangeFlags({viewportChanged:!0}),this.isComposite?this.needsUpdate()&&this.setNeedsUpdate():this._update())}invalidateAttribute(e="all"){const t=this.getAttributeManager();t&&("all"===e?t.invalidateAll():t.invalidate(e))}updateAttributes(e){for(const t of this.getModels())this._setModelAttributes(t,e)}_updateAttributes(){const e=this.getAttributeManager();if(!e)return;const t=this.props,i=this.getNumInstances(),n=this.getStartIndices();e.update({data:t.data,numInstances:i,startIndices:n,props:t,transitions:t.transitions,buffers:t.data.attributes,context:this});const r=e.getChangedAttributes({clearChangedFlags:!0});this.updateAttributes(r)}_updateAttributeTransition(){const e=this.getAttributeManager();e&&e.updateTransition()}_updateUniformTransition(){const{uniformTransitions:e}=this.internalState;if(e.active){const t=e.update(),i=Object.create(this.props);for(const e in t)Object.defineProperty(i,e,{value:t[e]});return i}return this.props}calculateInstancePickingColors(e,{numInstances:t}){if(e.constant)return;const i=Math.floor(Dm.length/3);if(this.internalState.usesPickingColorCache=!0,iLm&&Gn.warn("Layer has too many data objects. Picking might not be able to distinguish all objects.")(),Dm=sd.allocate(Dm,t,{size:3,copy:!0,maxCount:Math.max(t,Lm)});const e=Math.floor(Dm.length/3),n=[];for(let t=i;t(Gn.deprecated("layer.state.attributeManager","layer.getAttributeManager()")(),e)}),this.internalState.uniformTransitions=new sm(this.context.timeline),this.internalState.onAsyncPropUpdated=this._onAsyncPropUpdated.bind(this),this.internalState.setAsyncProps(this.props),this.initializeState(this.context);for(const e of this.props.extensions)e.initializeState.call(this,this.context,e);this.setChangeFlags({dataChanged:"init",propsChanged:"init",viewportChanged:!0,extensionsChanged:!0}),this._update()}_transferState(e){qn("layer.matched",this,this===e);const{state:t,internalState:i}=e;this!==e&&(this.internalState=i,this.state=t,this.internalState.setAsyncProps(this.props),this._diffProps(this.props,this.internalState.getOldProps()))}_update(){const e=this.needsUpdate();if(qn("layer.update",this,e),!e)return;const t=this.props,i=this.context,n=this.internalState,r=i.viewport,s=this._updateUniformTransition();n.propsInTransition=s,i.viewport=n.viewport||r,this.props=s;try{const e=this._getUpdateParams(),t=this.getModels();if(i.gl)this.updateState(e);else try{this.updateState(e)}catch(e){}for(const t of this.props.extensions)t.updateState.call(this,e,t);const n=this.getModels()[0]!==t[0];this._postUpdate(e,n)}finally{i.viewport=r,this.props=t,this._clearChangeFlags(),n.needsUpdate=!1,n.resetOldProps()}}_finalize(){qn("layer.finalize",this),this.finalizeState(this.context);for(const e of this.props.extensions)e.finalizeState.call(this,this.context,e)}_drawLayer({moduleParameters:e=null,uniforms:t={},parameters:i={}}){this._updateAttributeTransition();const n=this.props,r=this.context;this.props=this.internalState.propsInTransition||n;t.opacity=Math.pow(this.props.opacity,1/2.2);try{e&&this.setModuleParameters(e);const{getPolygonOffset:n}=this.props,s=n&&n(t)||[0,0];Hr(r.gl,{polygonOffset:s}),Wr(r.gl,i,()=>{const n={moduleParameters:e,uniforms:t,parameters:i,context:r};for(const e of this.props.extensions)e.draw.call(this,n,e);this.draw(n)})}finally{this.props=n}}getChangeFlags(){var e;return null===(e=this.internalState)||void 0===e?void 0:e.changeFlags}setChangeFlags(e){if(!this.internalState)return;const{changeFlags:t}=this.internalState;for(const i in e)if(e[i]){let n=!1;if("dataChanged"===i){const r=e[i],s=t[i];r&&Array.isArray(s)&&(t.dataChanged=Array.isArray(r)?s.concat(r):r,n=!0)}t[i]||(t[i]=e[i],n=!0),n&&qn("layer.changeFlag",this,i,e)}const i=Boolean(t.dataChanged||t.updateTriggersChanged||t.propsChanged||t.extensionsChanged);t.propsOrDataChanged=i,t.somethingChanged=i||t.viewportChanged||t.stateChanged}_clearChangeFlags(){this.internalState.changeFlags={dataChanged:!1,propsChanged:!1,updateTriggersChanged:!1,viewportChanged:!1,stateChanged:!1,extensionsChanged:!1,propsOrDataChanged:!1,somethingChanged:!1}}_diffProps(e,t){const i=om(e,t);if(i.updateTriggersChanged)for(const e in i.updateTriggersChanged)i.updateTriggersChanged[e]&&this.invalidateAttribute(e);if(i.transitionsChanged)for(const r in i.transitionsChanged){var n;this.internalState.uniformTransitions.add(r,t[r],e[r],null===(n=e.transitions)||void 0===n?void 0:n[r])}return this.setChangeFlags(i)}validateProps(){!function(e){const t=e[Rd];for(const i in t){const n=t[i],{validate:r}=n;if(r&&!r(e[i],n))throw new Error("Invalid prop ".concat(i,": ").concat(e[i]))}}(this.props)}updateAutoHighlight(e){this.props.autoHighlight&&!Number.isInteger(this.props.highlightedObjectIndex)&&this._updateAutoHighlight(e)}_updateAutoHighlight(e){const t={pickingSelectedColor:e.picked?e.color:null},{highlightColor:i}=this.props;e.picked&&"function"==typeof i&&(t.pickingHighlightColor=i(e)),this.setModuleParameters(t),this.setNeedsRedraw()}_getAttributeManager(){const e=this.context;return new em(e.gl,{id:this.props.id,stats:e.stats,timeline:e.timeline})}_postUpdate(e,t){const{props:i,oldProps:n}=e;this.setNeedsRedraw(),this._updateAttributes();const{model:r}=this.state;null==r||r.setInstanceCount(this.getNumInstances());const{autoHighlight:s,highlightedObjectIndex:o,highlightColor:a}=i;if(t||n.autoHighlight!==s||n.highlightedObjectIndex!==o||n.highlightColor!==a){const e={};s||(e.pickingSelectedColor=null),Array.isArray(a)&&(e.pickingHighlightColor=a),(t||o!==n.highlightedObjectIndex)&&(e.pickingSelectedColor=Number.isFinite(o)&&o>=0?this.encodePickingColor(o):null),this.setModuleParameters(e)}}_getUpdateParams(){return{props:this.props,oldProps:this.internalState.getOldProps(),context:this.context,changeFlags:this.internalState.changeFlags}}_getNeedsRedraw(e){if(!this.internalState)return!1;let t=!1;t=t||this.internalState.needsRedraw&&this.id;const i=this.getAttributeManager(),n=!!i&&i.getNeedsRedraw(e);if(t=t||n,t)for(const e of this.props.extensions)e.onNeedsRedraw.call(this,e);return this.internalState.needsRedraw=this.internalState.needsRedraw&&!e.clearRedrawFlags,t}_onAsyncPropUpdated(){this._diffProps(this.props,this.internalState.getOldProps()),this.setNeedsUpdate()}}bt(Fm,"defaultProps",Bm),bt(Fm,"layerName","Layer");class Nm extends Fm{get isComposite(){return!0}get isLoaded(){return super.isLoaded&&this.getSubLayers().every(e=>e.isLoaded)}getSubLayers(){return this.internalState&&this.internalState.subLayers||[]}initializeState(e){}setState(e){super.setState(e),this.setNeedsUpdate()}getPickingInfo({info:e}){const{object:t}=e;return t&&t.__source&&t.__source.parent&&t.__source.parent.id===this.id?(e.object=t.__source.object,e.index=t.__source.index,e):e}filterSubLayer(e){return!0}shouldRenderSubLayer(e,t){return t&&t.length}getSubLayerClass(e,t){const{_subLayerProps:i}=this.props;return i&&i[e]&&i[e].type||t}getSubLayerRow(e,t,i){return e.__source={parent:this,object:t,index:i},e}getSubLayerAccessor(e){if("function"==typeof e){const t={index:-1,data:this.props.data,target:[]};return(i,n)=>i&&i.__source?(t.index=i.__source.index,e(i.__source.object,t)):e(i,n)}return e}getSubLayerProps(e={}){var t;const{opacity:i,pickable:n,visible:r,parameters:s,getPolygonOffset:o,highlightedObjectIndex:a,autoHighlight:l,highlightColor:c,coordinateSystem:u,coordinateOrigin:h,wrapLongitude:d,positionFormat:p,modelMatrix:f,extensions:m,fetch:g,operation:_,_subLayerProps:y}=this.props,v={id:"",updateTriggers:{},opacity:i,pickable:n,visible:r,parameters:s,getPolygonOffset:o,highlightedObjectIndex:a,autoHighlight:l,highlightColor:c,coordinateSystem:u,coordinateOrigin:h,wrapLongitude:d,positionFormat:p,modelMatrix:f,extensions:m,fetch:g,operation:_},x=y&&e.id&&y[e.id],b=x&&x.updateTriggers,w=e.id||"sublayer";if(x){const t=this.props[Rd],i=e.type?e.type._propTypes:{};for(const e in x){const n=i[e]||t[e];n&&"accessor"===n.type&&(x[e]=this.getSubLayerAccessor(x[e]))}}Object.assign(v,e,x),v.id="".concat(this.props.id,"-").concat(w),v.updateTriggers={all:null===(t=this.props.updateTriggers)||void 0===t?void 0:t.all,...e.updateTriggers,...b};for(const e of m){const t=e.getSubLayerProps.call(this,e);t&&Object.assign(v,t,{updateTriggers:Object.assign(v.updateTriggers,t.updateTriggers)})}return v}_updateAutoHighlight(e){for(const t of this.getSubLayers())t.updateAutoHighlight(e)}_getAttributeManager(){return null}_postUpdate(e,t){let i=this.internalState.subLayers;const n=!i||this.needsUpdate();if(n){i=Nd(this.renderLayers(),Boolean),this.internalState.subLayers=i}qn("compositeLayer.renderLayers",this,n,i);for(const e of i)e.parent=this}}bt(Nm,"layerName","CompositeLayer");class km{static get componentName(){return Object.prototype.hasOwnProperty.call(this,"extensionName")?this.extensionName:""}constructor(e){bt(this,"opts",void 0),e&&(this.opts=e)}equals(e){return this===e||this.constructor===e.constructor&&$d(this.opts,e.opts,1)}getShaders(e){return null}getSubLayerProps(e){const{defaultProps:t}=e.constructor,i={updateTriggers:{}};for(const e in t)if(e in this.props){const n=t[e],r=this.props[e];i[e]=r,n&&"accessor"===n.type&&(i.updateTriggers[e]=this.props.updateTriggers[e],"function"==typeof r&&(i[e]=this.getSubLayerAccessor(r)))}return i}initializeState(e,t){}updateState(e,t){}onNeedsRedraw(e){}getNeedsPickingBuffer(e){return!1}draw(e,t){}finalizeState(e,t){}}bt(km,"defaultProps",{}),bt(km,"extensionName","LayerExtension");class zm{constructor(e){bt(this,"opts",void 0),bt(this,"typedArrayManager",void 0),bt(this,"indexStarts",[0]),bt(this,"vertexStarts",[0]),bt(this,"vertexCount",0),bt(this,"instanceCount",0),bt(this,"attributes",void 0),bt(this,"_attributeDefs",void 0),bt(this,"data",void 0),bt(this,"getGeometry",void 0),bt(this,"geometryBuffer",void 0),bt(this,"buffers",void 0),bt(this,"positionSize",void 0),bt(this,"normalize",void 0);const{attributes:t={}}=e;this.typedArrayManager=sd,this.attributes={},this._attributeDefs=t,this.opts=e,this.updateGeometry(e)}updateGeometry(e){Object.assign(this.opts,e);const{data:t,buffers:i={},getGeometry:n,geometryBuffer:r,positionFormat:s,dataChanged:o,normalize:a=!0}=this.opts;if(this.data=t,this.getGeometry=n,this.positionSize=r&&r.size||("XY"===s?2:3),this.buffers=i,this.normalize=a,r&&(Qd(t.startIndices),this.getGeometry=this.getGeometryFromBuffer(r),a||(i.positions=r)),this.geometryBuffer=i.positions,Array.isArray(o))for(const e of o)this._rebuildGeometry(e);else this._rebuildGeometry()}updatePartialGeometry({startRow:e,endRow:t}){this._rebuildGeometry({startRow:e,endRow:t})}getGeometryFromBuffer(e){const t=e.value||e;return ArrayBuffer.isView(t)?kf(t,{size:this.positionSize,offset:e.offset,stride:e.stride,startIndices:this.data.startIndices}):null}_allocate(e,t){const{attributes:i,buffers:n,_attributeDefs:r,typedArrayManager:s}=this;for(const o in r)if(o in n)s.release(i[o]),i[o]=null;else{const n=r[o];n.copy=t,i[o]=s.allocate(i[o],e,n)}}_forEachGeometry(e,t,i){const{data:n,getGeometry:r}=this,{iterable:s,objectInfo:o}=Ff(n,t,i);for(const t of s){o.index++;e(r?r(t,o):null,o.index)}}_rebuildGeometry(e){if(!this.data)return;let{indexStarts:t,vertexStarts:i,instanceCount:n}=this;const{data:r,geometryBuffer:s}=this,{startRow:o=0,endRow:a=1/0}=e||{},l={};if(e||(t=[0],i=[0]),this.normalize||!s)this._forEachGeometry((e,t)=>{const n=e&&this.normalizeGeometry(e);l[t]=n,i[t+1]=i[t]+(n?this.getGeometrySize(n):0)},o,a),n=i[i.length-1];else if(i=r.startIndices,n=i[r.length]||0,ArrayBuffer.isView(s))n=n||s.length/this.positionSize;else if(s instanceof Ss){n=n||s.byteLength/(s.accessor.stride||4*this.positionSize)}else if(s.buffer){n=n||s.buffer.byteLength/(s.stride||4*this.positionSize)}else if(s.value){const e=s.value;n=n||e.length/(s.stride/e.BYTES_PER_ELEMENT||this.positionSize)}this._allocate(n,Boolean(e)),this.indexStarts=t,this.vertexStarts=i,this.instanceCount=n;const c={};this._forEachGeometry((e,r)=>{const s=l[r]||e;c.vertexStart=i[r],c.indexStart=t[r];c.geometrySize=(r=2&&void 0===e[0].length&&void 0===e[1].length)return e;throw new Error("coord must be GeoJSON Point or an Array of numbers")}function Gm(e){if(!e)throw new Error("coords is required");if("Feature"===e.type&&null!==e.geometry)return e.geometry.coordinates;if(e.coordinates)return e.coordinates;if(Array.isArray(e))return e;throw new Error("coords must be GeoJSON Feature, Geometry Object or an Array")}function Hm(e,t,i){if(!ye(i=i||{}))throw new Error("options is invalid");if(!0===i.final)return function(e,t){var i=Hm(t,e);return i=(i+180)%360}(e,t);var n=jm(e),r=jm(t),s=ge(n[0]),o=ge(r[0]),a=ge(n[1]),l=ge(r[1]),c=Math.sin(o-s)*Math.cos(l),u=Math.cos(a)*Math.sin(l)-Math.sin(a)*Math.cos(l)*Math.cos(o-s);return me(Math.atan2(c,u))}function Wm(e,t,i=0,n=e.length-1,r=Xm){for(;n>i;){if(n-i>600){const s=n-i+1,o=t-i+1,a=Math.log(s),l=.5*Math.exp(2*a/3),c=.5*Math.sqrt(a*l*(s-l)/s)*(o-s/2<0?-1:1);Wm(e,t,Math.max(i,Math.floor(t-o*l/s+c)),Math.min(n,Math.floor(t+(s-o)*l/s+c)),r)}const s=e[t];let o=i,a=n;for(qm(e,i,t),r(e[n],s)>0&&qm(e,i,n);o0;)a--}0===r(e[i],s)?qm(e,i,a):(a++,qm(e,a,n)),a<=t&&(i=a+1),t<=a&&(n=a-1)}}function qm(e,t,i){const n=e[t];e[t]=e[i],e[i]=n}function Xm(e,t){return et?1:0}class $m{constructor(e=9){this._maxEntries=Math.max(4,e),this._minEntries=Math.max(2,Math.ceil(.4*this._maxEntries)),this.clear()}all(){return this._all(this.data,[])}search(e){let t=this.data;const i=[];if(!og(e,t))return i;const n=this.toBBox,r=[];for(;t;){for(let s=0;s=0&&r[t].children.length>this._maxEntries;)this._split(r,t),t--;this._adjustParentBBoxes(n,r,t)}_split(e,t){const i=e[t],n=i.children.length,r=this._minEntries;this._chooseSplitAxis(i,r,n);const s=this._chooseSplitIndex(i,r,n),o=ag(i.children.splice(s,i.children.length-s));o.height=i.height,o.leaf=i.leaf,Ym(i,this.toBBox),Ym(o,this.toBBox),t?e[t-1].children.push(o):this._splitRoot(i,o)}_splitRoot(e,t){this.data=ag([e,t]),this.data.height=e.height+1,this.data.leaf=!1,Ym(this.data,this.toBBox)}_chooseSplitIndex(e,t,i){let n,r=1/0,s=1/0;for(let o=t;o<=i-t;o++){const t=Jm(e,0,o,this.toBBox),a=Jm(e,o,i,this.toBBox),l=rg(t,a),c=tg(t)+tg(a);l=t;n--){const t=e.children[n];Km(o,e.leaf?r(t):t),a+=ig(o)}return a}_adjustParentBBoxes(e,t,i){for(let n=i;n>=0;n--)Km(t[n],e)}_condense(e){for(let t,i=e.length-1;i>=0;i--)0===e[i].children.length?i>0?(t=e[i-1].children,t.splice(t.indexOf(e[i]),1)):this.clear():Ym(e[i],this.toBBox)}}function Zm(e,t,i){if(!i)return t.indexOf(e);for(let n=0;n=e.minX&&t.maxY>=e.minY}function ag(e){return{children:e,height:1,leaf:!0,minX:1/0,minY:1/0,maxX:-1/0,maxY:-1/0}}function lg(e,t,i,n,r){const s=[t,i];for(;s.length;){if((i=s.pop())-(t=s.pop())<=n)continue;const 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e-2*Kg*a_(e/(2*Kg))}function S_(e,t,i,n,r,s){const o=(Qg(e)-Qg(r)*Qg(s))/(e_(r)*e_(s));if(o<-1||o>1)return NaN;let a=t+i*r_(o)/(2*Kg);for(let t=0;t<2;t++){const t=v_(f_(a)),i=T_(__(a,n)-t.ra),s=g_(i,r,t.dec),o=e_(r)*e_(t.dec)*Qg(i);if(o_(o)<1e-6)break;a+=(s-e)/(2*Kg*o)}return a}function E_(e,t,i,n=0){const r=l_*-i,s=l_*t,o=function(e){return-2.076*s_(e)/60}(n),a=function(e,t){for(let i=0;i<3;i++)e-=T_(__(e,t)-v_(f_(e)).ra)/(2*Kg);return e}(a_(a_(p_(e))-w_-r/(2*Kg))+w_+r/(2*Kg),r),l=v_(f_(a)).dec,c={solarNoon:d_(a+h_),nadir:d_(a+h_-.5)};for(const[e,t,i]of b_){const n=(e+o)*l_,u=S_(n,a,-1,r,s,l),h=S_(n,a,1,r,s,l);c[t]=Number.isNaN(u)?null:d_(u+h_),c[i]=Number.isNaN(h)?null:d_(h+h_)}if(null===c.sunrise){const e=g_(0,s,l),t=(b_[0][0]+o)*l_;c.alwaysUp=e>t,c.alwaysDown=e<=t}return c}const A_=36e5,M_=["background","background-underground"],I_=180/Math.PI,C_=[{brightness:.01,color:[6,14,25,.9]},{brightness:.2,color:[237,204,171,.7]},{brightness:.4,color:[247,251,253,.9]}];function P_(e){const t=new ae.LngLatBounds;for(const i of e)t.extend(i);return t}function L_(e,t,i){e.getLayer(t).setProps(i)}function R_(e,t){const{properties:i}=e.style[`${t}Light`],[n,r,s]=Jg.parseCSSColor(i.get("color").toString()),o={color:[n,r,s],intensity:.2126*n/255+.7152*r/255+.0722*s/255};if("directional"===t){const{x:e,y:t,z:n}=i.get("direction"),r=Math.sqrt(e*e+t*t+n*n),s=r>0?Math.acos(n/r)*I_:0;let a=0!==e||0!==t?Math.atan2(-t,-e)*I_+90:0;a<0&&(a+=360),o.direction=[a,s]}return o}function O_(e){return R_(e,"directional")}function D_(e){return R_(e,"ambient")}function B_(e){return e.style.getBrightness()||0}function F_(e){const t=B_(e),i=C_;for(let e=1;e0)m={r:255,g:255,b:255,i:.7},g={r:255,g:255,b:255,i:.3,w:1},_={azimuth:d,altitude:p};else if(t>=l-A_/2&&t=l&&t=l+A_&&t=c-A_&&t=c&&t"ambient"===e)[0],n=Jg.parseCSSColor(i.properties.color),r=i.properties.intensity,s=n[0]/255*r,o=n[1]/255*r,a=n[2]/255*r;return t?M_.reduce((t,i)=>{const n=e.style.getOwnLayer(i).paint,{r:r,g:l,b:c}=n.get("background-color"),u=n.get("background-opacity");return t+J({r:r*s*u,g:l*o*u,b:c*a*u})},0)<.5:M_.reduce((t,i)=>{const[n,r,l]=Jg.parseCSSColor(e.getPaintProperty(i,"background-color")),c=q(e.getPaintProperty(i,"background-opacity"),1);return t+J({r:n*s*c,g:r*o*c,b:l*a*c})},0)<127.5}function U_(e,t){const{_layers:i,_order:n}=e.style,r={"background-underground":1,"building-underground-underground":["interpolate",["linear"],["zoom"],14.5,0,15,1]},s=[];return n.map(e=>i[e]).filter(({metadata:e})=>e&&e[t]).forEach(({id:t,type:i,metadata:n})=>{if("custom"===i)return void s.push({id:t,metadata:n});const o=`${i.replace("symbol","icon")}-opacity`,a=r[t]||q(e.getPaintProperty(t,o),1);if(isNaN(a)){if(H(["match","step","interpolate"],a[0])){const e=[];a.forEach((t,i)=>{i%2!=("match"===a[0]?1:0)&&i!==a.length-1||isNaN(t)||e.push({index:i,value:t})}),s.push({id:t,key:o,opacity:e,metadata:n})}}else s.push({id:t,key:o,opacity:a,metadata:n})}),s}const V_=()=>{},j_={10241:9987,10240:9729,10242:33071,10243:33071};function G_(e,t,i,n){const r=Math.min(i/t.width,n/t.height),s=Math.floor(t.width*r),o=Math.floor(t.height*r);return 1===r?{data:t,width:s,height:o}:(e.canvas.height=o,e.canvas.width=s,e.clearRect(0,0,s,o),e.drawImage(t,0,0,t.width,t.height,0,0,s,o),{data:e.canvas,width:s,height:o})}function H_(e){return e&&(e.id||e.url)}function W_(e,t,i,n){const r=e.width,s=e.height,o=new Ls(e.gl,{width:t,height:i,parameters:n});return function(e,t){let i=arguments.length>2&&void 0!==arguments[2]?arguments[2]:{};const{sourceX:n=0,sourceY:r=0,targetMipmaplevel:s=0,targetInternalFormat:o=6408}=i;let{targetX:a,targetY:l,targetZ:c,width:u,height:h}=i;const{framebuffer:d,deleteFramebuffer:p}=Gs(e);rs(d);const{gl:f,handle:m}=d,g=void 0!==a||void 0!==l||void 0!==c;a=a||0,l=l||0,c=c||0;const _=f.bindFramebuffer(36160,m);rs(t);let y=null;if(t instanceof Ps&&(y=t,u=Number.isFinite(u)?u:y.width,h=Number.isFinite(h)?h:y.height,y.bind(0),t=y.target),g)switch(t){case 3553:case 34067:f.copyTexSubImage2D(t,s,a,l,n,r,u,h);break;case 35866:case 32879:rr(f).copyTexSubImage3D(t,s,a,l,c,n,r,u,h)}else f.copyTexImage2D(t,s,o,n,r,u,h,0);y&&y.unbind(),f.bindFramebuffer(36160,_||null),p&&d.delete()}(e,o,{targetY:0,width:r,height:s}),e.delete(),o}function q_(e,t,i){for(let n=0;n0){const{mapping:e,xOffset:t,yOffset:n,rowHeight:r,canvasHeight:s}=function({icons:e,buffer:t,mapping:i={},xOffset:n=0,yOffset:r=0,rowHeight:s=0,canvasWidth:o}){let a=[];for(let l=0;lo&&(q_(i,a,r),n=0,r=s+r+t,s=0,a=[]),a.push({icon:c,xOffset:n}),n=n+l+t,s=Math.max(s,e)}}return a.length>0&&q_(i,a,r),{mapping:i,rowHeight:s,xOffset:n,yOffset:r,canvasWidth:o,canvasHeight:(l=s+r+t,Math.pow(2,Math.ceil(Math.log2(l))))};var l}({icons:i,buffer:this._buffer,canvasWidth:this._canvasWidth,mapping:this._mapping,rowHeight:this._rowHeight,xOffset:this._xOffset,yOffset:this._yOffset});this._rowHeight=r,this._mapping=e,this._xOffset=t,this._yOffset=n,this._canvasHeight=s,this._texture||(this._texture=new Ls(this.gl,{width:this._canvasWidth,height:this._canvasHeight,parameters:this._textureParameters||j_})),this._texture.height!==this._canvasHeight&&(this._texture=W_(this._texture,this._canvasWidth,this._canvasHeight,this._textureParameters||j_)),this.onUpdate(),this._canvas=this._canvas||document.createElement("canvas"),this._loadIcons(i)}}_loadIcons(e){const t=this._canvas.getContext("2d",{willReadFrequently:!0});for(const i of e)this._pendingCount++,yn(i.url,this._loadOptions).then(e=>{const n=H_(i),r=this._mapping[n],{x:s,y:o,width:a,height:l}=r,{data:c,width:u,height:h}=G_(t,e,a,l);this._texture.setSubImageData({data:c,x:s+(a-u)/2,y:o+(l-h)/2,width:u,height:h}),r.width=u,r.height=h,this._texture.generateMipmap(),this.onUpdate()}).catch(e=>{this.onError({url:i.url,source:i.source,sourceIndex:i.sourceIndex,loadOptions:this._loadOptions,error:e})}).finally(()=>{this._pendingCount--})}}const $_=[0,0,0,255],Z_={iconAtlas:{type:"image",value:null,async:!0},iconMapping:{type:"object",value:{},async:!0},sizeScale:{type:"number",value:1,min:0},billboard:!0,sizeUnits:"pixels",sizeMinPixels:{type:"number",min:0,value:0},sizeMaxPixels:{type:"number",min:0,value:Number.MAX_SAFE_INTEGER},alphaCutoff:{type:"number",value:.05,min:0,max:1},getPosition:{type:"accessor",value:e=>e.position},getIcon:{type:"accessor",value:e=>e.icon},getColor:{type:"accessor",value:$_},getSize:{type:"accessor",value:1},getAngle:{type:"accessor",value:0},getPixelOffset:{type:"accessor",value:[0,0]},onIconError:{type:"function",value:null,optional:!0},textureParameters:{type:"object",ignore:!0}};class Y_ extends Fm{constructor(...e){super(...e),bt(this,"state",void 0)}getShaders(){return super.getShaders({vs:"#define SHADER_NAME icon-layer-vertex-shader\n\nattribute vec2 positions;\n\nattribute vec3 instancePositions;\nattribute vec3 instancePositions64Low;\nattribute float instanceSizes;\nattribute float instanceAngles;\nattribute vec4 instanceColors;\nattribute vec3 instancePickingColors;\nattribute vec4 instanceIconFrames;\nattribute float instanceColorModes;\nattribute vec2 instanceOffsets;\nattribute vec2 instancePixelOffset;\n\nuniform float sizeScale;\nuniform vec2 iconsTextureDim;\nuniform float sizeMinPixels;\nuniform float sizeMaxPixels;\nuniform bool billboard;\nuniform int sizeUnits;\n\nvarying float vColorMode;\nvarying vec4 vColor;\nvarying vec2 vTextureCoords;\nvarying vec2 uv;\n\nvec2 rotate_by_angle(vec2 vertex, float angle) {\n float angle_radian = angle * PI / 180.0;\n float cos_angle = cos(angle_radian);\n float sin_angle = sin(angle_radian);\n mat2 rotationMatrix = mat2(cos_angle, -sin_angle, sin_angle, cos_angle);\n return rotationMatrix * vertex;\n}\n\nvoid main(void) {\n geometry.worldPosition = instancePositions;\n geometry.uv = positions;\n geometry.pickingColor = instancePickingColors;\n uv = positions;\n\n vec2 iconSize = instanceIconFrames.zw;\n float sizePixels = clamp(\n project_size_to_pixel(instanceSizes * sizeScale, sizeUnits), \n sizeMinPixels, sizeMaxPixels\n );\n float instanceScale = iconSize.y == 0.0 ? 0.0 : sizePixels / iconSize.y;\n vec2 pixelOffset = positions / 2.0 * iconSize + instanceOffsets;\n pixelOffset = rotate_by_angle(pixelOffset, instanceAngles) * instanceScale;\n pixelOffset += instancePixelOffset;\n pixelOffset.y *= -1.0;\n\n if (billboard) {\n gl_Position = project_position_to_clipspace(instancePositions, instancePositions64Low, vec3(0.0), geometry.position);\n DECKGL_FILTER_GL_POSITION(gl_Position, geometry);\n vec3 offset = vec3(pixelOffset, 0.0);\n DECKGL_FILTER_SIZE(offset, geometry);\n gl_Position.xy += project_pixel_size_to_clipspace(offset.xy);\n\n } else {\n vec3 offset_common = vec3(project_pixel_size(pixelOffset), 0.0);\n DECKGL_FILTER_SIZE(offset_common, geometry);\n gl_Position = project_position_to_clipspace(instancePositions, instancePositions64Low, offset_common, geometry.position); \n DECKGL_FILTER_GL_POSITION(gl_Position, geometry);\n }\n\n vTextureCoords = mix(\n instanceIconFrames.xy,\n instanceIconFrames.xy + iconSize,\n (positions.xy + 1.0) / 2.0\n ) / iconsTextureDim;\n\n vColor = instanceColors;\n DECKGL_FILTER_COLOR(vColor, geometry);\n\n vColorMode = instanceColorModes;\n}\n",fs:"#define SHADER_NAME icon-layer-fragment-shader\n\nprecision highp float;\n\nuniform float opacity;\nuniform sampler2D iconsTexture;\nuniform float alphaCutoff;\n\nvarying float vColorMode;\nvarying vec4 vColor;\nvarying vec2 vTextureCoords;\nvarying vec2 uv;\n\nvoid main(void) {\n geometry.uv = uv;\n\n vec4 texColor = texture2D(iconsTexture, vTextureCoords);\n vec3 color = mix(texColor.rgb, vColor.rgb, vColorMode);\n float a = texColor.a * opacity * vColor.a;\n\n if (a < alphaCutoff) {\n discard;\n }\n\n gl_FragColor = vec4(color, a);\n DECKGL_FILTER_COLOR(gl_FragColor, geometry);\n}\n",modules:[jd,Gd]})}initializeState(){this.state={iconManager:new X_(this.context.gl,{onUpdate:this._onUpdate.bind(this),onError:this._onError.bind(this)})};this.getAttributeManager().addInstanced({instancePositions:{size:3,type:5130,fp64:this.use64bitPositions(),transition:!0,accessor:"getPosition"},instanceSizes:{size:1,transition:!0,accessor:"getSize",defaultValue:1},instanceOffsets:{size:2,accessor:"getIcon",transform:this.getInstanceOffset},instanceIconFrames:{size:4,accessor:"getIcon",transform:this.getInstanceIconFrame},instanceColorModes:{size:1,type:5121,accessor:"getIcon",transform:this.getInstanceColorMode},instanceColors:{size:this.props.colorFormat.length,type:5121,normalized:!0,transition:!0,accessor:"getColor",defaultValue:$_},instanceAngles:{size:1,transition:!0,accessor:"getAngle"},instancePixelOffset:{size:2,transition:!0,accessor:"getPixelOffset"}})}updateState(e){super.updateState(e);const{props:t,oldProps:i,changeFlags:n}=e,r=this.getAttributeManager(),{iconAtlas:s,iconMapping:o,data:a,getIcon:l,textureParameters:c}=t,{iconManager:u}=this.state,h=s||this.internalState.isAsyncPropLoading("iconAtlas");if(u.setProps({loadOptions:t.loadOptions,autoPacking:!h,iconAtlas:s,iconMapping:h?o:null,textureParameters:c}),h?i.iconMapping!==t.iconMapping&&r.invalidate("getIcon"):(n.dataChanged||n.updateTriggersChanged&&(n.updateTriggersChanged.all||n.updateTriggersChanged.getIcon))&&u.packIcons(a,l),n.extensionsChanged){var d;const{gl:e}=this.context;null===(d=this.state.model)||void 0===d||d.delete(),this.state.model=this._getModel(e),r.invalidateAll()}}get isLoaded(){return super.isLoaded&&this.state.iconManager.isLoaded}finalizeState(e){super.finalizeState(e),this.state.iconManager.finalize()}draw({uniforms:e}){const{sizeScale:t,sizeMinPixels:i,sizeMaxPixels:n,sizeUnits:r,billboard:s,alphaCutoff:o}=this.props,{iconManager:a}=this.state,l=a.getTexture();l&&this.state.model.setUniforms(e).setUniforms({iconsTexture:l,iconsTextureDim:[l.width,l.height],sizeUnits:Jn[r],sizeScale:t,sizeMinPixels:i,sizeMaxPixels:n,billboard:s,alphaCutoff:o}).draw()}_getModel(e){return new Du(e,{...this.getShaders(),id:this.props.id,geometry:new Hu({drawMode:6,attributes:{positions:{size:2,value:new Float32Array([-1,-1,-1,1,1,1,1,-1])}}}),isInstanced:!0})}_onUpdate(){this.setNeedsRedraw()}_onError(e){var t;const i=null===(t=this.getCurrentLayer())||void 0===t?void 0:t.props.onIconError;i&&i(e)}getInstanceOffset(e){const{width:t,height:i,anchorX:n=t/2,anchorY:r=i/2}=this.state.iconManager.getIconMapping(e);return[t/2-n,i/2-r]}getInstanceColorMode(e){return this.state.iconManager.getIconMapping(e).mask?1:0}getInstanceIconFrame(e){const{x:t,y:i,width:n,height:r}=this.state.iconManager.getIconMapping(e);return[t,i,n,r]}}bt(Y_,"defaultProps",Z_),bt(Y_,"layerName","IconLayer");const J_=[0,0,0,255],K_=[0,0,1],Q_={sizeUnits:"pixels",pointSize:{type:"number",min:0,value:10},getPosition:{type:"accessor",value:e=>e.position},getNormal:{type:"accessor",value:K_},getColor:{type:"accessor",value:J_},material:!0,radiusPixels:{deprecatedFor:"pointSize"}};class ey extends Fm{getShaders(){return super.getShaders({vs:"#define SHADER_NAME point-cloud-layer-vertex-shader\n\nattribute vec3 positions;\nattribute vec3 instanceNormals;\nattribute vec4 instanceColors;\nattribute vec3 instancePositions;\nattribute vec3 instancePositions64Low;\nattribute vec3 instancePickingColors;\n\nuniform float opacity;\nuniform float radiusPixels;\nuniform int sizeUnits;\n\nvarying vec4 vColor;\nvarying vec2 unitPosition;\n\nvoid main(void) {\n geometry.worldPosition = instancePositions;\n geometry.normal = project_normal(instanceNormals);\n unitPosition = positions.xy;\n geometry.uv = unitPosition;\n geometry.pickingColor = instancePickingColors;\n vec3 offset = vec3(positions.xy * project_size_to_pixel(radiusPixels, sizeUnits), 0.0);\n DECKGL_FILTER_SIZE(offset, geometry);\n\n gl_Position = project_position_to_clipspace(instancePositions, instancePositions64Low, vec3(0.), geometry.position);\n DECKGL_FILTER_GL_POSITION(gl_Position, geometry);\n gl_Position.xy += project_pixel_size_to_clipspace(offset.xy);\n vec3 lightColor = lighting_getLightColor(instanceColors.rgb, project_uCameraPosition, geometry.position.xyz, geometry.normal);\n vColor = vec4(lightColor, instanceColors.a * opacity);\n DECKGL_FILTER_COLOR(vColor, geometry);\n}\n",fs:"#define SHADER_NAME point-cloud-layer-fragment-shader\n\nprecision highp float;\n\nvarying vec4 vColor;\nvarying vec2 unitPosition;\n\nvoid main(void) {\n geometry.uv = unitPosition;\n\n float distToCenter = length(unitPosition);\n\n if (distToCenter > 1.0) {\n discard;\n }\n\n gl_FragColor = vColor;\n DECKGL_FILTER_COLOR(gl_FragColor, geometry);\n}\n",modules:[jd,Su,Gd]})}initializeState(){this.getAttributeManager().addInstanced({instancePositions:{size:3,type:5130,fp64:this.use64bitPositions(),transition:!0,accessor:"getPosition"},instanceNormals:{size:3,transition:!0,accessor:"getNormal",defaultValue:K_},instanceColors:{size:this.props.colorFormat.length,type:5121,normalized:!0,transition:!0,accessor:"getColor",defaultValue:J_}})}updateState(e){const{changeFlags:t,props:i}=e;if(super.updateState(e),t.extensionsChanged){var n;const{gl:e}=this.context;null===(n=this.state.model)||void 0===n||n.delete(),this.state.model=this._getModel(e),this.getAttributeManager().invalidateAll()}t.dataChanged&&function(e){const{header:t,attributes:i}=e;t&&i&&(e.length=t.vertexCount,i.POSITION&&(i.instancePositions=i.POSITION),i.NORMAL&&(i.instanceNormals=i.NORMAL),i.COLOR_0&&(i.instanceColors=i.COLOR_0))}(i.data)}draw({uniforms:e}){const{pointSize:t,sizeUnits:i}=this.props;this.state.model.setUniforms(e).setUniforms({sizeUnits:Jn[i],radiusPixels:t}).draw()}_getModel(e){const t=[];for(let e=0;e<3;e++){const i=e/3*Math.PI*2;t.push(2*Math.cos(i),2*Math.sin(i),0)}return new Du(e,{...this.getShaders(),id:this.props.id,geometry:new Hu({drawMode:4,attributes:{positions:new Float32Array(t)}}),isInstanced:!0})}}bt(ey,"layerName","PointCloudLayer"),bt(ey,"defaultProps",Q_);const ty=[0,0,0,255],iy={radiusUnits:"meters",radiusScale:{type:"number",min:0,value:1},radiusMinPixels:{type:"number",min:0,value:0},radiusMaxPixels:{type:"number",min:0,value:Number.MAX_SAFE_INTEGER},lineWidthUnits:"meters",lineWidthScale:{type:"number",min:0,value:1},lineWidthMinPixels:{type:"number",min:0,value:0},lineWidthMaxPixels:{type:"number",min:0,value:Number.MAX_SAFE_INTEGER},stroked:!1,filled:!0,billboard:!1,antialiasing:!0,getPosition:{type:"accessor",value:e=>e.position},getRadius:{type:"accessor",value:1},getFillColor:{type:"accessor",value:ty},getLineColor:{type:"accessor",value:ty},getLineWidth:{type:"accessor",value:1},strokeWidth:{deprecatedFor:"getLineWidth"},outline:{deprecatedFor:"stroked"},getColor:{deprecatedFor:["getFillColor","getLineColor"]}};class ny extends Fm{getShaders(){return super.getShaders({vs:"#define SHADER_NAME scatterplot-layer-vertex-shader\n\nattribute vec3 positions;\n\nattribute vec3 instancePositions;\nattribute vec3 instancePositions64Low;\nattribute float instanceRadius;\nattribute float instanceLineWidths;\nattribute vec4 instanceFillColors;\nattribute vec4 instanceLineColors;\nattribute vec3 instancePickingColors;\n\nuniform float opacity;\nuniform float radiusScale;\nuniform float radiusMinPixels;\nuniform float radiusMaxPixels;\nuniform float lineWidthScale;\nuniform float lineWidthMinPixels;\nuniform float lineWidthMaxPixels;\nuniform float stroked;\nuniform bool filled;\nuniform bool antialiasing;\nuniform bool billboard;\nuniform int radiusUnits;\nuniform int lineWidthUnits;\n\nvarying vec4 vFillColor;\nvarying vec4 vLineColor;\nvarying vec2 unitPosition;\nvarying float innerUnitRadius;\nvarying float outerRadiusPixels;\n\n\nvoid main(void) {\n geometry.worldPosition = instancePositions;\n outerRadiusPixels = clamp(\n project_size_to_pixel(radiusScale * instanceRadius, radiusUnits),\n radiusMinPixels, radiusMaxPixels\n );\n float lineWidthPixels = clamp(\n project_size_to_pixel(lineWidthScale * instanceLineWidths, lineWidthUnits),\n lineWidthMinPixels, lineWidthMaxPixels\n );\n outerRadiusPixels += stroked * lineWidthPixels / 2.0;\n float edgePadding = antialiasing ? (outerRadiusPixels + SMOOTH_EDGE_RADIUS) / outerRadiusPixels : 1.0;\n unitPosition = edgePadding * positions.xy;\n geometry.uv = unitPosition;\n geometry.pickingColor = instancePickingColors;\n\n innerUnitRadius = 1.0 - stroked * lineWidthPixels / outerRadiusPixels;\n \n if (billboard) {\n gl_Position = project_position_to_clipspace(instancePositions, instancePositions64Low, vec3(0.0), geometry.position);\n DECKGL_FILTER_GL_POSITION(gl_Position, geometry);\n vec3 offset = edgePadding * positions * outerRadiusPixels;\n DECKGL_FILTER_SIZE(offset, geometry);\n gl_Position.xy += project_pixel_size_to_clipspace(offset.xy);\n } else {\n vec3 offset = edgePadding * positions * project_pixel_size(outerRadiusPixels);\n DECKGL_FILTER_SIZE(offset, geometry);\n gl_Position = project_position_to_clipspace(instancePositions, instancePositions64Low, offset, geometry.position);\n DECKGL_FILTER_GL_POSITION(gl_Position, geometry);\n }\n vFillColor = vec4(instanceFillColors.rgb, instanceFillColors.a * opacity);\n DECKGL_FILTER_COLOR(vFillColor, geometry);\n vLineColor = vec4(instanceLineColors.rgb, instanceLineColors.a * opacity);\n DECKGL_FILTER_COLOR(vLineColor, geometry);\n}\n",fs:"#define SHADER_NAME scatterplot-layer-fragment-shader\n\nprecision highp float;\n\nuniform bool filled;\nuniform float stroked;\nuniform bool antialiasing;\n\nvarying vec4 vFillColor;\nvarying vec4 vLineColor;\nvarying vec2 unitPosition;\nvarying float innerUnitRadius;\nvarying float outerRadiusPixels;\n\nvoid main(void) {\n geometry.uv = unitPosition;\n\n float distToCenter = length(unitPosition) * outerRadiusPixels;\n float inCircle = antialiasing ? \n smoothedge(distToCenter, outerRadiusPixels) : \n step(distToCenter, outerRadiusPixels);\n\n if (inCircle == 0.0) {\n discard;\n }\n\n if (stroked > 0.5) {\n float isLine = antialiasing ? \n smoothedge(innerUnitRadius * outerRadiusPixels, distToCenter) :\n step(innerUnitRadius * outerRadiusPixels, distToCenter);\n\n if (filled) {\n gl_FragColor = mix(vFillColor, vLineColor, isLine);\n } else {\n if (isLine == 0.0) {\n discard;\n }\n gl_FragColor = vec4(vLineColor.rgb, vLineColor.a * isLine);\n }\n } else if (!filled) {\n discard;\n } else {\n gl_FragColor = vFillColor;\n }\n\n gl_FragColor.a *= inCircle;\n DECKGL_FILTER_COLOR(gl_FragColor, geometry);\n}\n",modules:[jd,Gd]})}initializeState(){this.getAttributeManager().addInstanced({instancePositions:{size:3,type:5130,fp64:this.use64bitPositions(),transition:!0,accessor:"getPosition"},instanceRadius:{size:1,transition:!0,accessor:"getRadius",defaultValue:1},instanceFillColors:{size:this.props.colorFormat.length,transition:!0,normalized:!0,type:5121,accessor:"getFillColor",defaultValue:[0,0,0,255]},instanceLineColors:{size:this.props.colorFormat.length,transition:!0,normalized:!0,type:5121,accessor:"getLineColor",defaultValue:[0,0,0,255]},instanceLineWidths:{size:1,transition:!0,accessor:"getLineWidth",defaultValue:1}})}updateState(e){if(super.updateState(e),e.changeFlags.extensionsChanged){var t;const{gl:e}=this.context;null===(t=this.state.model)||void 0===t||t.delete(),this.state.model=this._getModel(e),this.getAttributeManager().invalidateAll()}}draw({uniforms:e}){const{radiusUnits:t,radiusScale:i,radiusMinPixels:n,radiusMaxPixels:r,stroked:s,filled:o,billboard:a,antialiasing:l,lineWidthUnits:c,lineWidthScale:u,lineWidthMinPixels:h,lineWidthMaxPixels:d}=this.props;this.state.model.setUniforms(e).setUniforms({stroked:s?1:0,filled:o,billboard:a,antialiasing:l,radiusUnits:Jn[t],radiusScale:i,radiusMinPixels:n,radiusMaxPixels:r,lineWidthUnits:Jn[c],lineWidthScale:u,lineWidthMinPixels:h,lineWidthMaxPixels:d}).draw()}_getModel(e){return new Du(e,{...this.getShaders(),id:this.props.id,geometry:new Hu({drawMode:6,vertexCount:4,attributes:{positions:{size:3,value:new Float32Array([-1,-1,0,1,-1,0,1,1,0,-1,1,0])}}}),isInstanced:!0})}}bt(ny,"defaultProps",iy),bt(ny,"layerName","ScatterplotLayer");const ry=1,sy=-1;function oy(e,t,i={}){const n=function(e,t={}){return Math.sign(function(e,t={}){const{start:i=0,end:n=e.length}=t,r=t.size||2;let s=0;for(let t=i,o=n-r;t0){let r=!0;for(let s=0;st[2]&&(i|=2),e[1]t[3]&&(i|=8),i}function dy(e,t){const{size:i=2,broken:n=!1,gridResolution:r=10,gridOffset:s=[0,0],startIndex:o=0,endIndex:a=e.length}=t||{},l=(a-o)/i;let c=[];const u=[c],h=cy(e,0,i,o);let d,p;const f=gy(h,r,s,[]),m=[];ay(c,h);for(let t=1;ti&&(c=[],u.push(c),ay(c,h)),p=hy(d,f)}ay(c,d),ly(h,d)}return n?u:u[0]}function py(e,t){for(let i=0;i=0?(ay(c,p)&&h.push(m),x+=f):h.length&&(h[h.length-1]=0),ly(g,p),_=f,y=m;return[v?{pos:l,types:t&&u}:null,x?{pos:c,types:t&&h}:null]}function gy(e,t,i,n){const r=Math.floor((e[0]-i[0])/t)*t+i[0],s=Math.floor((e[1]-i[1])/t)*t+i[1];return n[0]=r,n[1]=s,n[2]=r+t,n[3]=s+t,n}function _y(e,t,i){8&i?(e[1]+=t,e[3]+=t):4&i?(e[1]-=t,e[3]-=t):2&i?(e[0]+=t,e[2]+=t):1&i&&(e[0]-=t,e[2]-=t)}function yy(e,t,i,n){let r=1/0,s=-1/0,o=1/0,a=-1/0;for(let n=0;ns?t:s,o=ia?i:a}return n[0][0]=r,n[0][1]=o,n[1][0]=s,n[1][1]=a,n}function vy(e,t,i,n){let r=-1,s=-1;for(let o=i+1;or&&(r=t,s=o-1)}return s}function xy(e,t,i,n,r=85.051129){const s=e[i],o=e[n-t];if(Math.abs(s-o)>180){const n=cy(e,0,t,i);n[0]+=360*Math.round((o-s)/360),ay(e,n),n[1]=Math.sign(n[1])*r,ay(e,n),n[0]=s,ay(e,n)}}function by(e,t,i,n){let r,s=e[0];for(let o=i;o180||t<-180)&&(r-=360*Math.round(t/360)),e[o]=s=r}}function wy(e,t){let i;const n=e.length/t;for(let r=0;r=e.length&&(t+=1-e.length/n);const r=t*n;return i[0]=e[r],i[1]=e[r+1],i[2]=3===n&&e[r+2]||0,i}isClosed(e){if(!this.normalize)return Boolean(this.opts.loop);const{positionSize:t}=this,i=e.length-t;return e[0]===e[i]&&e[1]===e[i+1]&&(2===t||e[2]===e[i+2])}}function Ey(e){return Array.isArray(e[0])}const Ay=[0,0,0,255],My={widthUnits:"meters",widthScale:{type:"number",min:0,value:1},widthMinPixels:{type:"number",min:0,value:0},widthMaxPixels:{type:"number",min:0,value:Number.MAX_SAFE_INTEGER},jointRounded:!1,capRounded:!1,miterLimit:{type:"number",min:0,value:4},billboard:!1,_pathType:null,getPath:{type:"accessor",value:e=>e.path},getColor:{type:"accessor",value:Ay},getWidth:{type:"accessor",value:1},rounded:{deprecatedFor:["jointRounded","capRounded"]}},Iy={enter:(e,t)=>t.length?t.subarray(t.length-e.length):e};class Cy extends Fm{constructor(...e){super(...e),bt(this,"state",void 0)}getShaders(){return super.getShaders({vs:"#define SHADER_NAME path-layer-vertex-shader\n\nattribute vec2 positions;\n\nattribute float instanceTypes;\nattribute vec3 instanceStartPositions;\nattribute vec3 instanceEndPositions;\nattribute vec3 instanceLeftPositions;\nattribute vec3 instanceRightPositions;\nattribute vec3 instanceLeftPositions64Low;\nattribute vec3 instanceStartPositions64Low;\nattribute vec3 instanceEndPositions64Low;\nattribute vec3 instanceRightPositions64Low;\nattribute float instanceStrokeWidths;\nattribute vec4 instanceColors;\nattribute vec3 instancePickingColors;\n\nuniform float widthScale;\nuniform float widthMinPixels;\nuniform float widthMaxPixels;\nuniform float jointType;\nuniform float capType;\nuniform float miterLimit;\nuniform bool billboard;\nuniform int widthUnits;\n\nuniform float opacity;\n\nvarying vec4 vColor;\nvarying vec2 vCornerOffset;\nvarying float vMiterLength;\nvarying vec2 vPathPosition;\nvarying float vPathLength;\nvarying float vJointType;\n\nconst float EPSILON = 0.001;\nconst vec3 ZERO_OFFSET = vec3(0.0);\n\nfloat flipIfTrue(bool flag) {\n return -(float(flag) * 2. - 1.);\n}\nvec3 getLineJoinOffset(\n vec3 prevPoint, vec3 currPoint, vec3 nextPoint,\n vec2 width\n) {\n bool isEnd = positions.x > 0.0;\n float sideOfPath = positions.y;\n float isJoint = float(sideOfPath == 0.0);\n\n vec3 deltaA3 = (currPoint - prevPoint);\n vec3 deltaB3 = (nextPoint - currPoint);\n\n mat3 rotationMatrix;\n bool needsRotation = !billboard && project_needs_rotation(currPoint, rotationMatrix);\n if (needsRotation) {\n deltaA3 = deltaA3 * rotationMatrix;\n deltaB3 = deltaB3 * rotationMatrix;\n }\n vec2 deltaA = deltaA3.xy / width;\n vec2 deltaB = deltaB3.xy / width;\n\n float lenA = length(deltaA);\n float lenB = length(deltaB);\n\n vec2 dirA = lenA > 0. ? normalize(deltaA) : vec2(0.0, 0.0);\n vec2 dirB = lenB > 0. ? normalize(deltaB) : vec2(0.0, 0.0);\n\n vec2 perpA = vec2(-dirA.y, dirA.x);\n vec2 perpB = vec2(-dirB.y, dirB.x);\n vec2 tangent = dirA + dirB;\n tangent = length(tangent) > 0. ? normalize(tangent) : perpA;\n vec2 miterVec = vec2(-tangent.y, tangent.x);\n vec2 dir = isEnd ? dirA : dirB;\n vec2 perp = isEnd ? perpA : perpB;\n float L = isEnd ? lenA : lenB;\n float sinHalfA = abs(dot(miterVec, perp));\n float cosHalfA = abs(dot(dirA, miterVec));\n float turnDirection = flipIfTrue(dirA.x * dirB.y >= dirA.y * dirB.x);\n float cornerPosition = sideOfPath * turnDirection;\n\n float miterSize = 1.0 / max(sinHalfA, EPSILON);\n miterSize = mix(\n min(miterSize, max(lenA, lenB) / max(cosHalfA, EPSILON)),\n miterSize,\n step(0.0, cornerPosition)\n );\n\n vec2 offsetVec = mix(miterVec * miterSize, perp, step(0.5, cornerPosition))\n * (sideOfPath + isJoint * turnDirection);\n bool isStartCap = lenA == 0.0 || (!isEnd && (instanceTypes == 1.0 || instanceTypes == 3.0));\n bool isEndCap = lenB == 0.0 || (isEnd && (instanceTypes == 2.0 || instanceTypes == 3.0));\n bool isCap = isStartCap || isEndCap;\n if (isCap) {\n offsetVec = mix(perp * sideOfPath, dir * capType * 4.0 * flipIfTrue(isStartCap), isJoint);\n vJointType = capType;\n } else {\n vJointType = jointType;\n }\n vPathLength = L;\n vCornerOffset = offsetVec;\n vMiterLength = dot(vCornerOffset, miterVec * turnDirection);\n vMiterLength = isCap ? isJoint : vMiterLength;\n\n vec2 offsetFromStartOfPath = vCornerOffset + deltaA * float(isEnd);\n vPathPosition = vec2(\n dot(offsetFromStartOfPath, perp),\n dot(offsetFromStartOfPath, dir)\n );\n geometry.uv = vPathPosition;\n\n float isValid = step(instanceTypes, 3.5);\n vec3 offset = vec3(offsetVec * width * isValid, 0.0);\n\n if (needsRotation) {\n offset = rotationMatrix * offset;\n }\n return offset;\n}\nvoid clipLine(inout vec4 position, vec4 refPosition) {\n if (position.w < EPSILON) {\n float r = (EPSILON - refPosition.w) / (position.w - refPosition.w);\n position = refPosition + (position - refPosition) * r;\n }\n}\n\nvoid main() {\n geometry.pickingColor = instancePickingColors;\n\n vColor = vec4(instanceColors.rgb, instanceColors.a * opacity);\n\n float isEnd = positions.x;\n\n vec3 prevPosition = mix(instanceLeftPositions, instanceStartPositions, isEnd);\n vec3 prevPosition64Low = mix(instanceLeftPositions64Low, instanceStartPositions64Low, isEnd);\n\n vec3 currPosition = mix(instanceStartPositions, instanceEndPositions, isEnd);\n vec3 currPosition64Low = mix(instanceStartPositions64Low, instanceEndPositions64Low, isEnd);\n\n vec3 nextPosition = mix(instanceEndPositions, instanceRightPositions, isEnd);\n vec3 nextPosition64Low = mix(instanceEndPositions64Low, instanceRightPositions64Low, isEnd);\n\n geometry.worldPosition = currPosition;\n vec2 widthPixels = vec2(clamp(\n project_size_to_pixel(instanceStrokeWidths * widthScale, widthUnits),\n widthMinPixels, widthMaxPixels) / 2.0);\n vec3 width;\n\n if (billboard) {\n vec4 prevPositionScreen = project_position_to_clipspace(prevPosition, prevPosition64Low, ZERO_OFFSET);\n vec4 currPositionScreen = project_position_to_clipspace(currPosition, currPosition64Low, ZERO_OFFSET, geometry.position);\n vec4 nextPositionScreen = project_position_to_clipspace(nextPosition, nextPosition64Low, ZERO_OFFSET);\n\n clipLine(prevPositionScreen, currPositionScreen);\n clipLine(nextPositionScreen, currPositionScreen);\n clipLine(currPositionScreen, mix(nextPositionScreen, prevPositionScreen, isEnd));\n\n width = vec3(widthPixels, 0.0);\n DECKGL_FILTER_SIZE(width, geometry);\n\n vec3 offset = getLineJoinOffset(\n prevPositionScreen.xyz / prevPositionScreen.w,\n currPositionScreen.xyz / currPositionScreen.w,\n nextPositionScreen.xyz / nextPositionScreen.w,\n project_pixel_size_to_clipspace(width.xy)\n );\n\n DECKGL_FILTER_GL_POSITION(currPositionScreen, geometry);\n gl_Position = vec4(currPositionScreen.xyz + offset * currPositionScreen.w, currPositionScreen.w);\n } else {\n prevPosition = project_position(prevPosition, prevPosition64Low);\n currPosition = project_position(currPosition, currPosition64Low);\n nextPosition = project_position(nextPosition, nextPosition64Low);\n\n width = vec3(project_pixel_size(widthPixels), 0.0);\n DECKGL_FILTER_SIZE(width, geometry);\n\n vec3 offset = getLineJoinOffset(prevPosition, currPosition, nextPosition, width.xy);\n geometry.position = vec4(currPosition + offset, 1.0);\n gl_Position = project_common_position_to_clipspace(geometry.position);\n DECKGL_FILTER_GL_POSITION(gl_Position, geometry);\n }\n DECKGL_FILTER_COLOR(vColor, geometry);\n}\n",fs:"#define SHADER_NAME path-layer-fragment-shader\n\nprecision highp float;\n\nuniform float miterLimit;\n\nvarying vec4 vColor;\nvarying vec2 vCornerOffset;\nvarying float vMiterLength;\nvarying vec2 vPathPosition;\nvarying float vPathLength;\nvarying float vJointType;\n\nvoid main(void) {\n geometry.uv = vPathPosition;\n\n if (vPathPosition.y < 0.0 || vPathPosition.y > vPathLength) {\n if (vJointType > 0.5 && length(vCornerOffset) > 1.0) {\n discard;\n }\n if (vJointType < 0.5 && vMiterLength > miterLimit + 1.0) {\n discard;\n }\n }\n gl_FragColor = vColor;\n\n DECKGL_FILTER_COLOR(gl_FragColor, geometry);\n}\n",modules:[jd,Gd]})}get wrapLongitude(){return!1}initializeState(){const e=!0;this.getAttributeManager().addInstanced({positions:{size:3,vertexOffset:1,type:5130,fp64:this.use64bitPositions(),transition:Iy,accessor:"getPath",update:this.calculatePositions,noAlloc:e,shaderAttributes:{instanceLeftPositions:{vertexOffset:0},instanceStartPositions:{vertexOffset:1},instanceEndPositions:{vertexOffset:2},instanceRightPositions:{vertexOffset:3}}},instanceTypes:{size:1,type:5121,update:this.calculateSegmentTypes,noAlloc:e},instanceStrokeWidths:{size:1,accessor:"getWidth",transition:Iy,defaultValue:1},instanceColors:{size:this.props.colorFormat.length,type:5121,normalized:!0,accessor:"getColor",transition:Iy,defaultValue:Ay},instancePickingColors:{size:3,type:5121,accessor:(e,{index:t,target:i})=>this.encodePickingColor(e&&e.__source?e.__source.index:t,i)}}),this.setState({pathTesselator:new Sy({fp64:this.use64bitPositions()})})}updateState(e){super.updateState(e);const{props:t,changeFlags:i}=e,n=this.getAttributeManager();if(i.dataChanged||i.updateTriggersChanged&&(i.updateTriggersChanged.all||i.updateTriggersChanged.getPath)){const{pathTesselator:e}=this.state,r=t.data.attributes||{};e.updateGeometry({data:t.data,geometryBuffer:r.getPath,buffers:r,normalize:!t._pathType,loop:"loop"===t._pathType,getGeometry:t.getPath,positionFormat:t.positionFormat,wrapLongitude:t.wrapLongitude,resolution:this.context.viewport.resolution,dataChanged:i.dataChanged}),this.setState({numInstances:e.instanceCount,startIndices:e.vertexStarts}),i.dataChanged||n.invalidateAll()}if(i.extensionsChanged){var r;const{gl:e}=this.context;null===(r=this.state.model)||void 0===r||r.delete(),this.state.model=this._getModel(e),n.invalidateAll()}}getPickingInfo(e){const t=super.getPickingInfo(e),{index:i}=t,{data:n}=this.props;return n[0]&&n[0].__source&&(t.object=n.find(e=>e.__source.index===i)),t}disablePickingIndex(e){const{data:t}=this.props;if(t[0]&&t[0].__source)for(let i=0;i80*r){s=a=e[0],o=u=e[1];for(var v=r;va&&(a=h),p>u&&(u=p);f=0!==(f=Math.max(a-s,u-o))?32767/f:0}return n(_,y,r,s,o,f,0),y}function t(e,t,i,n,r){var s,o;if(r===E(e,t,i,n)>0)for(s=t;s=t;s-=n)o=w(s,e[s],e[s+1],o);return o&&g(o,o.next)&&(T(o),o=o.next),o}function i(e,t){if(!e)return e;t||(t=e);var i,n=e;do{if(i=!1,n.steiner||!g(n,n.next)&&0!==m(n.prev,n,n.next))n=n.next;else{if(T(n),(n=t=n.prev)===n.next)break;i=!0}}while(i||n!==t);return t}function n(e,t,l,c,u,d,p){if(e){!p&&d&&function(e,t,i,n){var r=e;do{0===r.z&&(r.z=h(r.x,r.y,t,i,n)),r.prevZ=r.prev,r.nextZ=r.next,r=r.next}while(r!==e);r.prevZ.nextZ=null,r.prevZ=null,function(e){var 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zy(i,0,e,t,Dy),i}function jy(e,t,i){const n=e.length/3;let r=0;for(let s=0;se/t));let s=Ny(e);const o=n&&3===t;if(i){const e=s.length;s=s.slice();const n=[];for(let r=0;rt&&e>n||(t>n?(i||(s=s.slice()),Gy(s,0,2,1)):(i||(s=s.slice()),Gy(s,2,0,1)))}return Oy(s,r,t)}(e,this.positionSize,this.opts.preproject,this.opts.full3d);a=o.allocate(a,n+c.length,{copy:!0});for(let e=0;e2?s[o*r+2]:0;n[3*e]=s[o*r],n[3*e+1]=t,n[3*e+2]=i}}_updateVertexValid(e,{vertexStart:t,geometrySize:i}){const{positionSize:n}=this,r=this.attributes.vertexValid,s=e&&ky(e);if(e&&e.edgeTypes?r.set(e.edgeTypes,t):r.fill(1,t,t+i),s)for(let e=0;e0&&!Number.isFinite(e[0])}var qy="\nattribute vec2 vertexPositions;\nattribute float vertexValid;\n\nuniform bool extruded;\nuniform bool isWireframe;\nuniform float elevationScale;\nuniform float opacity;\n\nvarying vec4 vColor;\n\nstruct PolygonProps {\n vec4 fillColors;\n vec4 lineColors;\n vec3 positions;\n vec3 nextPositions;\n vec3 pickingColors;\n vec3 positions64Low;\n vec3 nextPositions64Low;\n float elevations;\n};\n\nvec3 project_offset_normal(vec3 vector) {\n if (project_uCoordinateSystem == COORDINATE_SYSTEM_LNGLAT ||\n project_uCoordinateSystem == COORDINATE_SYSTEM_LNGLAT_OFFSETS) {\n return normalize(vector * project_uCommonUnitsPerWorldUnit);\n }\n return project_normal(vector);\n}\n\nvoid calculatePosition(PolygonProps props) {\n#ifdef IS_SIDE_VERTEX\n if(vertexValid < 0.5){\n gl_Position = vec4(0.);\n return;\n }\n#endif\n\n vec3 pos;\n vec3 pos64Low;\n vec3 normal;\n vec4 colors = isWireframe ? props.lineColors : props.fillColors;\n\n geometry.worldPosition = props.positions;\n geometry.worldPositionAlt = props.nextPositions;\n geometry.pickingColor = props.pickingColors;\n\n#ifdef IS_SIDE_VERTEX\n pos = mix(props.positions, props.nextPositions, vertexPositions.x);\n pos64Low = mix(props.positions64Low, props.nextPositions64Low, vertexPositions.x);\n#else\n pos = props.positions;\n pos64Low = props.positions64Low;\n#endif\n\n if (extruded) {\n pos.z += props.elevations * vertexPositions.y * elevationScale;\n }\n gl_Position = project_position_to_clipspace(pos, pos64Low, vec3(0.), geometry.position);\n\n DECKGL_FILTER_GL_POSITION(gl_Position, geometry);\n\n if (extruded) {\n #ifdef IS_SIDE_VERTEX\n normal = vec3(\n props.positions.y - props.nextPositions.y + (props.positions64Low.y - props.nextPositions64Low.y),\n props.nextPositions.x - props.positions.x + (props.nextPositions64Low.x - props.positions64Low.x),\n 0.0);\n normal = project_offset_normal(normal);\n #else\n normal = project_normal(vec3(0.0, 0.0, 1.0));\n #endif\n geometry.normal = normal;\n vec3 lightColor = lighting_getLightColor(colors.rgb, project_uCameraPosition, geometry.position.xyz, normal);\n vColor = vec4(lightColor, colors.a * opacity);\n } else {\n vColor = vec4(colors.rgb, colors.a * opacity);\n }\n DECKGL_FILTER_COLOR(vColor, geometry);\n}\n",Xy="#define SHADER_NAME solid-polygon-layer-vertex-shader\n\nattribute vec3 positions;\nattribute vec3 positions64Low;\nattribute float elevations;\nattribute vec4 fillColors;\nattribute vec4 lineColors;\nattribute vec3 pickingColors;\n\n".concat(qy,"\n\nvoid main(void) {\n PolygonProps props;\n\n props.positions = positions;\n props.positions64Low = positions64Low;\n props.elevations = elevations;\n props.fillColors = fillColors;\n props.lineColors = lineColors;\n props.pickingColors = pickingColors;\n\n calculatePosition(props);\n}\n"),$y="#define SHADER_NAME solid-polygon-layer-vertex-shader-side\n#define IS_SIDE_VERTEX\n\n\nattribute vec3 instancePositions;\nattribute vec3 nextPositions;\nattribute vec3 instancePositions64Low;\nattribute vec3 nextPositions64Low;\nattribute float instanceElevations;\nattribute vec4 instanceFillColors;\nattribute vec4 instanceLineColors;\nattribute vec3 instancePickingColors;\n\n".concat(qy,"\n\nvoid main(void) {\n PolygonProps props;\n\n #if RING_WINDING_ORDER_CW == 1\n props.positions = instancePositions;\n props.positions64Low = instancePositions64Low;\n props.nextPositions = nextPositions;\n props.nextPositions64Low = nextPositions64Low;\n #else\n props.positions = nextPositions;\n props.positions64Low = nextPositions64Low;\n props.nextPositions = instancePositions;\n props.nextPositions64Low = instancePositions64Low;\n #endif\n props.elevations = instanceElevations;\n props.fillColors = instanceFillColors;\n props.lineColors = instanceLineColors;\n props.pickingColors = instancePickingColors;\n\n calculatePosition(props);\n}\n");const Zy=[0,0,0,255],Yy={filled:!0,extruded:!1,wireframe:!1,_normalize:!0,_windingOrder:"CW",_full3d:!1,elevationScale:{type:"number",min:0,value:1},getPolygon:{type:"accessor",value:e=>e.polygon},getElevation:{type:"accessor",value:1e3},getFillColor:{type:"accessor",value:Zy},getLineColor:{type:"accessor",value:Zy},material:!0},Jy={enter:(e,t)=>t.length?t.subarray(t.length-e.length):e};class Ky extends Fm{constructor(...e){super(...e),bt(this,"state",void 0)}getShaders(e){return super.getShaders({vs:"top"===e?Xy:$y,fs:"#define SHADER_NAME solid-polygon-layer-fragment-shader\n\nprecision highp float;\n\nvarying vec4 vColor;\n\nvoid main(void) {\n gl_FragColor = vColor;\n\n DECKGL_FILTER_COLOR(gl_FragColor, geometry);\n}\n",defines:{RING_WINDING_ORDER_CW:this.props._normalize||"CCW"!==this.props._windingOrder?1:0},modules:[jd,Su,Gd]})}get wrapLongitude(){return!1}initializeState(){const{gl:e,viewport:t}=this.context;let{coordinateSystem:i}=this.props;const{_full3d:n}=this.props;let r;t.isGeospatial&&i===Zn.DEFAULT&&(i=Zn.LNGLAT),i===Zn.LNGLAT&&(r=n?t.projectPosition.bind(t):t.projectFlat.bind(t)),this.setState({numInstances:0,polygonTesselator:new Hy({preproject:r,fp64:this.use64bitPositions(),IndexType:!e||mo(e,Zs)?Uint32Array:Uint16Array})});const s=this.getAttributeManager(),o=!0;s.remove(["instancePickingColors"]),s.add({indices:{size:1,isIndexed:!0,update:this.calculateIndices,noAlloc:o},positions:{size:3,type:5130,fp64:this.use64bitPositions(),transition:Jy,accessor:"getPolygon",update:this.calculatePositions,noAlloc:o,shaderAttributes:{positions:{vertexOffset:0,divisor:0},instancePositions:{vertexOffset:0,divisor:1},nextPositions:{vertexOffset:1,divisor:1}}},vertexValid:{size:1,divisor:1,type:5121,update:this.calculateVertexValid,noAlloc:o},elevations:{size:1,transition:Jy,accessor:"getElevation",shaderAttributes:{elevations:{divisor:0},instanceElevations:{divisor:1}}},fillColors:{size:this.props.colorFormat.length,type:5121,normalized:!0,transition:Jy,accessor:"getFillColor",defaultValue:Zy,shaderAttributes:{fillColors:{divisor:0},instanceFillColors:{divisor:1}}},lineColors:{size:this.props.colorFormat.length,type:5121,normalized:!0,transition:Jy,accessor:"getLineColor",defaultValue:Zy,shaderAttributes:{lineColors:{divisor:0},instanceLineColors:{divisor:1}}},pickingColors:{size:3,type:5121,accessor:(e,{index:t,target:i})=>this.encodePickingColor(e&&e.__source?e.__source.index:t,i),shaderAttributes:{pickingColors:{divisor:0},instancePickingColors:{divisor:1}}}})}getPickingInfo(e){const t=super.getPickingInfo(e),{index:i}=t,{data:n}=this.props;return n[0]&&n[0].__source&&(t.object=n.find(e=>e.__source.index===i)),t}disablePickingIndex(e){const{data:t}=this.props;if(t[0]&&t[0].__source)for(let i=0;ie.delete()),this.setState(this._getModels(this.context.gl)),r.invalidateAll())}updateGeometry({props:e,changeFlags:t}){if(t.dataChanged||t.updateTriggersChanged&&(t.updateTriggersChanged.all||t.updateTriggersChanged.getPolygon)){const{polygonTesselator:i}=this.state,n=e.data.attributes||{};i.updateGeometry({data:e.data,normalize:e._normalize,geometryBuffer:n.getPolygon,buffers:n,getGeometry:e.getPolygon,positionFormat:e.positionFormat,wrapLongitude:e.wrapLongitude,resolution:this.context.viewport.resolution,fp64:this.use64bitPositions(),dataChanged:t.dataChanged,full3d:e._full3d}),this.setState({numInstances:i.instanceCount,startIndices:i.vertexStarts}),t.dataChanged||this.getAttributeManager().invalidateAll()}}_getModels(e){const{id:t,filled:i,extruded:n}=this.props;let r,s;if(i){const i=this.getShaders("top");i.defines.NON_INSTANCED_MODEL=1,r=new Du(e,{...i,id:"".concat(t,"-top"),drawMode:4,attributes:{vertexPositions:new Float32Array([0,1])},uniforms:{isWireframe:!1,isSideVertex:!1},vertexCount:0,isIndexed:!0})}return n&&(s=new Du(e,{...this.getShaders("side"),id:"".concat(t,"-side"),geometry:new Hu({drawMode:1,vertexCount:4,attributes:{vertexPositions:{size:2,value:new Float32Array([1,0,0,0,0,1,1,1])}}}),instanceCount:0,isInstanced:1}),s.userData.excludeAttributes={indices:!0}),{models:[s,r].filter(Boolean),topModel:r,sideModel:s}}calculateIndices(e){const{polygonTesselator:t}=this.state;e.startIndices=t.indexStarts,e.value=t.get("indices")}calculatePositions(e){const{polygonTesselator:t}=this.state;e.startIndices=t.vertexStarts,e.value=t.get("positions")}calculateVertexValid(e){e.value=this.state.polygonTesselator.get("vertexValid")}}function Qy({data:e,getIndex:t,dataRange:i,replace:n}){const{startRow:r=0,endRow:s=1/0}=i,o=e.length;let a=o,l=o;for(let i=0;ii&&n>=r&&(a=i),n>=s){l=i;break}}let c=a;const u=l-a!==n.length?e.slice(l):void 0;for(let t=0;t 0.0) {\n float inFill = alpha;\n float inBorder = smoothstep(outlineBuffer - gamma, outlineBuffer + gamma, distance);\n color = mix(outlineColor, vColor, inFill);\n alpha = inBorder;\n }\n }\n float a = alpha * color.a;\n \n if (a < alphaCutoff) {\n discard;\n }\n\n gl_FragColor = vec4(color.rgb, a * opacity);\n }\n\n DECKGL_FILTER_COLOR(gl_FragColor, geometry);\n}\n"}}initializeState(){super.initializeState();this.getAttributeManager().addInstanced({instanceOffsets:{size:2,accessor:"getIconOffsets"},instancePickingColors:{type:5121,size:3,accessor:(e,{index:t,target:i})=>this.encodePickingColor(t,i)}})}updateState(e){super.updateState(e);const{props:t,oldProps:i}=e;let{outlineColor:n}=t;n!==i.outlineColor&&(n=n.map(e=>e/255),n[3]=Number.isFinite(n[3])?n[3]:1,this.setState({outlineColor:n})),!t.sdf&&t.outlineWidth&&Gn.warn("".concat(this.id,": fontSettings.sdf is required to render outline"))()}draw(e){const{sdf:t,smoothing:i,outlineWidth:n}=this.props,{outlineColor:r}=this.state,s=n?Math.max(i,ev*(1-n)):-1;if(e.uniforms={...e.uniforms,sdfBuffer:ev,outlineBuffer:s,gamma:i,sdf:Boolean(t),outlineColor:r},super.draw(e),t&&n){const{iconManager:e}=this.state;e.getTexture()&&this.state.model.draw({uniforms:{outlineBuffer:ev}})}}getInstanceOffset(e){return e?Array.from(e).flatMap(e=>super.getInstanceOffset(e)):tv}getInstanceColorMode(e){return 1}getInstanceIconFrame(e){return e?Array.from(e).flatMap(e=>super.getInstanceIconFrame(e)):tv}}bt(iv,"defaultProps",{getIconOffsets:{type:"accessor",value:e=>e.offsets},alphaCutoff:.001,smoothing:.1,outlineWidth:0,outlineColor:{type:"color",value:[0,0,0,255]}}),bt(iv,"layerName","MultiIconLayer");const nv=1e20,rv=new Float64Array(256);for(let e=0;e<256;e++){const t=.5-Math.pow(e/255,1/2.2);rv[e]=t*Math.abs(t)}rv[255]=-nv;class sv{constructor({fontSize:e=24,buffer:t=3,radius:i=8,cutoff:n=.25,fontFamily:r="sans-serif",fontWeight:s="normal",fontStyle:o="normal",lang:a=null}={}){this.buffer=t,this.radius=i,this.cutoff=n,this.lang=a;const l=this.size=e+4*t,c=this._createCanvas(l),u=this.ctx=c.getContext("2d",{willReadFrequently:!0});u.font=`${o} ${s} ${e}px ${r}`,u.textBaseline="alphabetic",u.textAlign="left",u.fillStyle="black",this.gridOuter=new Float64Array(l*l),this.gridInner=new Float64Array(l*l),this.f=new Float64Array(l),this.z=new Float64Array(l+1),this.v=new Uint16Array(l)}_createCanvas(e){if("undefined"!=typeof OffscreenCanvas)return new OffscreenCanvas(e,e);const t=document.createElement("canvas");return t.width=t.height=e,t}draw(e){const{width:t,actualBoundingBoxAscent:i,actualBoundingBoxDescent:n,actualBoundingBoxLeft:r,actualBoundingBoxRight:s}=this.ctx.measureText(e),o=Math.ceil(i),a=Math.floor(-r),l=Math.max(0,Math.min(this.size-this.buffer,Math.ceil(s)-a)),c=Math.max(0,Math.min(this.size-this.buffer,o+Math.ceil(n))),u=l+2*this.buffer,h=c+2*this.buffer,d=Math.max(u*h,0),p=new Uint8ClampedArray(d),f={data:p,width:u,height:h,glyphWidth:l,glyphHeight:c,glyphTop:o,glyphLeft:a,glyphAdvance:t};if(0===l||0===c)return f;const{ctx:m,buffer:g,gridInner:_,gridOuter:y}=this;this.lang&&(m.lang=this.lang),m.clearRect(g,g,l,c),m.fillText(e,g-a,g+o);const v=m.getImageData(g,g,l,c);y.fill(nv,0,d),_.fill(0,0,d);let x=3;for(let e=0;e-1);l++,s[l]=a,o[l]=c,o[l+1]=nv}for(let a=0,l=0;an&&(oa){let t=cv(e,a,l,r);c+t>n&&(on&&(t=uv(e,a,l,n,r,s),o=s[s.length-1])),a=l,c+=t}}(e,r,s,i,n,o),o}function dv(e,t,i,n,r,s){let o=0,a=0;for(let s=t;s=0&&this._order.splice(t,1)}_appendOrder(e){this._order.push(e)}}const fv={fontFamily:"Monaco, monospace",fontWeight:"normal",characterSet:function(){const e=[];for(let t=32;t<128;t++)e.push(String.fromCharCode(t));return e}(),fontSize:64,buffer:4,sdf:!1,cutoff:.25,radius:12,smoothing:.1};let mv=new pv(3);function gv(e,t){for(let i=0;ir&&(c=0,l++),s[o]={x:c+n,y:a+l*u+n,width:e,height:u,layoutWidth:e,layoutHeight:i},c+=e+2*n}return{mapping:s,xOffset:c,yOffset:a+l*u,canvasHeight:(h=a+(l+1)*u,Math.pow(2,Math.ceil(Math.log2(h))))};var h}({getFontWidth:e=>u.measureText(e).width,fontHeight:1.2*r,buffer:s,characterSet:e,maxCanvasWidth:1024,...t&&{mapping:t.mapping,xOffset:t.xOffset,yOffset:t.yOffset}});if(c.height!==d){const e=u.getImageData(0,0,c.width,c.height);c.height=d,u.putImageData(e,0,0)}if(_v(u,i,r,n),o){const t=new sv({fontSize:r,buffer:s,radius:a,cutoff:l,fontFamily:i,fontWeight:"".concat(n)});for(const i of e){const{data:e,width:n,height:s,glyphTop:o}=t.draw(i);h[i].width=n,h[i].layoutOffsetY=.9*r-o;const a=u.createImageData(n,s);gv(e,a),u.putImageData(a,h[i].x,h[i].y)}}else for(const t of e)u.fillText(t,h[t].x,h[t].y+s+.9*r);return{xOffset:p,yOffset:f,mapping:h,data:c,width:c.width,height:c.height}}_getKey(){const{fontFamily:e,fontWeight:t,fontSize:i,buffer:n,sdf:r,radius:s,cutoff:o}=this.props;return r?"".concat(e," ").concat(t," ").concat(i," ").concat(n," ").concat(s," ").concat(o):"".concat(e," ").concat(t," ").concat(i," ").concat(n)}}const vv={billboard:!0,sizeScale:1,sizeUnits:"pixels",sizeMinPixels:0,sizeMaxPixels:Number.MAX_SAFE_INTEGER,padding:{type:"array",value:[0,0,0,0]},getPosition:{type:"accessor",value:e=>e.position},getSize:{type:"accessor",value:1},getAngle:{type:"accessor",value:0},getPixelOffset:{type:"accessor",value:[0,0]},getBoundingRect:{type:"accessor",value:[0,0,0,0]},getFillColor:{type:"accessor",value:[0,0,0,255]},getLineColor:{type:"accessor",value:[0,0,0,255]},getLineWidth:{type:"accessor",value:1}};class xv extends Fm{constructor(...e){super(...e),bt(this,"state",void 0)}getShaders(){return super.getShaders({vs:"#define SHADER_NAME text-background-layer-vertex-shader\n\nattribute vec2 positions;\n\nattribute vec3 instancePositions;\nattribute vec3 instancePositions64Low;\nattribute vec4 instanceRects;\nattribute float instanceSizes;\nattribute float instanceAngles;\nattribute vec2 instancePixelOffsets;\nattribute float instanceLineWidths;\nattribute vec4 instanceFillColors;\nattribute vec4 instanceLineColors;\nattribute vec3 instancePickingColors;\n\nuniform bool billboard;\nuniform float opacity;\nuniform float sizeScale;\nuniform float sizeMinPixels;\nuniform float sizeMaxPixels;\nuniform vec4 padding;\nuniform int sizeUnits;\n\nvarying vec4 vFillColor;\nvarying vec4 vLineColor;\nvarying float vLineWidth;\nvarying vec2 uv;\nvarying vec2 dimensions;\n\nvec2 rotate_by_angle(vec2 vertex, float angle) {\n float angle_radian = radians(angle);\n float cos_angle = cos(angle_radian);\n float sin_angle = sin(angle_radian);\n mat2 rotationMatrix = mat2(cos_angle, -sin_angle, sin_angle, cos_angle);\n return rotationMatrix * vertex;\n}\n\nvoid main(void) {\n geometry.worldPosition = instancePositions;\n geometry.uv = positions;\n geometry.pickingColor = instancePickingColors;\n uv = positions;\n vLineWidth = instanceLineWidths;\n float sizePixels = clamp(\n project_size_to_pixel(instanceSizes * sizeScale, sizeUnits),\n sizeMinPixels, sizeMaxPixels\n );\n\n dimensions = instanceRects.zw * sizePixels + padding.xy + padding.zw;\n\n vec2 pixelOffset = (positions * instanceRects.zw + instanceRects.xy) * sizePixels + mix(-padding.xy, padding.zw, positions);\n pixelOffset = rotate_by_angle(pixelOffset, instanceAngles);\n pixelOffset += instancePixelOffsets;\n pixelOffset.y *= -1.0;\n\n if (billboard) {\n gl_Position = project_position_to_clipspace(instancePositions, instancePositions64Low, vec3(0.0), geometry.position);\n DECKGL_FILTER_GL_POSITION(gl_Position, geometry);\n vec3 offset = vec3(pixelOffset, 0.0);\n DECKGL_FILTER_SIZE(offset, geometry);\n gl_Position.xy += project_pixel_size_to_clipspace(offset.xy);\n } else {\n vec3 offset_common = vec3(project_pixel_size(pixelOffset), 0.0);\n DECKGL_FILTER_SIZE(offset_common, geometry);\n gl_Position = project_position_to_clipspace(instancePositions, instancePositions64Low, offset_common, geometry.position);\n DECKGL_FILTER_GL_POSITION(gl_Position, geometry);\n }\n vFillColor = vec4(instanceFillColors.rgb, instanceFillColors.a * opacity);\n DECKGL_FILTER_COLOR(vFillColor, geometry);\n vLineColor = vec4(instanceLineColors.rgb, instanceLineColors.a * opacity);\n DECKGL_FILTER_COLOR(vLineColor, geometry);\n}\n",fs:"#define SHADER_NAME text-background-layer-fragment-shader\n\nprecision highp float;\n\nuniform bool stroked;\n\nvarying vec4 vFillColor;\nvarying vec4 vLineColor;\nvarying float vLineWidth;\nvarying vec2 uv;\nvarying vec2 dimensions;\n\nvoid main(void) {\n geometry.uv = uv;\n\n vec2 pixelPosition = uv * dimensions;\n if (stroked) {\n float distToEdge = min(\n min(pixelPosition.x, dimensions.x - pixelPosition.x),\n min(pixelPosition.y, dimensions.y - pixelPosition.y)\n );\n float isBorder = smoothedge(distToEdge, vLineWidth);\n gl_FragColor = mix(vFillColor, vLineColor, isBorder);\n } else {\n gl_FragColor = vFillColor;\n }\n\n DECKGL_FILTER_COLOR(gl_FragColor, geometry);\n}\n",modules:[jd,Gd]})}initializeState(){this.getAttributeManager().addInstanced({instancePositions:{size:3,type:5130,fp64:this.use64bitPositions(),transition:!0,accessor:"getPosition"},instanceSizes:{size:1,transition:!0,accessor:"getSize",defaultValue:1},instanceAngles:{size:1,transition:!0,accessor:"getAngle"},instanceRects:{size:4,accessor:"getBoundingRect"},instancePixelOffsets:{size:2,transition:!0,accessor:"getPixelOffset"},instanceFillColors:{size:4,transition:!0,normalized:!0,type:5121,accessor:"getFillColor",defaultValue:[0,0,0,255]},instanceLineColors:{size:4,transition:!0,normalized:!0,type:5121,accessor:"getLineColor",defaultValue:[0,0,0,255]},instanceLineWidths:{size:1,transition:!0,accessor:"getLineWidth",defaultValue:1}})}updateState(e){super.updateState(e);const{changeFlags:t}=e;if(t.extensionsChanged){var i;const{gl:e}=this.context;null===(i=this.state.model)||void 0===i||i.delete(),this.state.model=this._getModel(e),this.getAttributeManager().invalidateAll()}}draw({uniforms:e}){const{billboard:t,sizeScale:i,sizeUnits:n,sizeMinPixels:r,sizeMaxPixels:s,getLineWidth:o}=this.props;let{padding:a}=this.props;a.length<4&&(a=[a[0],a[1],a[0],a[1]]),this.state.model.setUniforms(e).setUniforms({billboard:t,stroked:Boolean(o),padding:a,sizeUnits:Jn[n],sizeScale:i,sizeMinPixels:r,sizeMaxPixels:s}).draw()}_getModel(e){return new Du(e,{...this.getShaders(),id:this.props.id,geometry:new Hu({drawMode:6,vertexCount:4,attributes:{positions:{size:2,value:new Float32Array([0,0,1,0,1,1,0,1])}}}),isInstanced:!0})}}bt(xv,"defaultProps",vv),bt(xv,"layerName","TextBackgroundLayer");const bv={start:1,middle:0,end:-1},wv={top:1,center:0,bottom:-1},Tv=[0,0,0,255],Sv={billboard:!0,sizeScale:1,sizeUnits:"pixels",sizeMinPixels:0,sizeMaxPixels:Number.MAX_SAFE_INTEGER,background:!1,getBackgroundColor:{type:"accessor",value:[255,255,255,255]},getBorderColor:{type:"accessor",value:Tv},getBorderWidth:{type:"accessor",value:0},backgroundPadding:{type:"array",value:[0,0,0,0]},characterSet:{type:"object",value:fv.characterSet},fontFamily:fv.fontFamily,fontWeight:fv.fontWeight,lineHeight:1,outlineWidth:{type:"number",value:0,min:0},outlineColor:{type:"color",value:Tv},fontSettings:{type:"object",value:{},compare:1},wordBreak:"break-word",maxWidth:{type:"number",value:-1},getText:{type:"accessor",value:e=>e.text},getPosition:{type:"accessor",value:e=>e.position},getColor:{type:"accessor",value:Tv},getSize:{type:"accessor",value:32},getAngle:{type:"accessor",value:0},getTextAnchor:{type:"accessor",value:"middle"},getAlignmentBaseline:{type:"accessor",value:"center"},getPixelOffset:{type:"accessor",value:[0,0]},backgroundColor:{deprecatedFor:["background","getBackgroundColor"]}};class Ev extends Nm{constructor(...e){super(...e),bt(this,"state",void 0),bt(this,"getBoundingRect",(e,t)=>{let{size:[i,n]}=this.transformParagraph(e,t);const{fontSize:r}=this.state.fontAtlasManager.props;i/=r,n/=r;const{getTextAnchor:s,getAlignmentBaseline:o}=this.props;return[(bv["function"==typeof s?s(e,t):s]-1)*i/2,(wv["function"==typeof o?o(e,t):o]-1)*n/2,i,n]}),bt(this,"getIconOffsets",(e,t)=>{const{getTextAnchor:i,getAlignmentBaseline:n}=this.props,{x:r,y:s,rowWidth:o,size:[a,l]}=this.transformParagraph(e,t),c=bv["function"==typeof i?i(e,t):i],u=wv["function"==typeof n?n(e,t):n],h=r.length,d=new Array(2*h);let p=0;for(let e=0;e0&&Gn.warn("v8.9 breaking change: TextLayer maxWidth is now relative to text size")()}updateState(e){const{props:t,oldProps:i,changeFlags:n}=e;(n.dataChanged||n.updateTriggersChanged&&(n.updateTriggersChanged.all||n.updateTriggersChanged.getText))&&this._updateText();(this._updateFontAtlas()||t.lineHeight!==i.lineHeight||t.wordBreak!==i.wordBreak||t.maxWidth!==i.maxWidth)&&this.setState({styleVersion:this.state.styleVersion+1})}getPickingInfo({info:e}){return e.object=e.index>=0?this.props.data[e.index]:null,e}_updateFontAtlas(){const{fontSettings:e,fontFamily:t,fontWeight:i}=this.props,{fontAtlasManager:n,characterSet:r}=this.state,s={...e,characterSet:r,fontFamily:t,fontWeight:i};if(!n.mapping)return n.setProps(s),!0;for(const e in s)if(s[e]!==n.props[e])return n.setProps(s),!0;return!1}_updateText(){var e;const{data:t,characterSet:i}=this.props,n=null===(e=t.attributes)||void 0===e?void 0:e.getText;let r,{getText:s}=this.props,o=t.startIndices;const a="auto"===i&&new Set;if(n&&o){const{texts:e,characterCount:i}=function({value:e,length:t,stride:i,offset:n,startIndices:r,characterSet:s}){const o=e.BYTES_PER_ELEMENT,a=i?i/o:1,l=n?n/o:0,c=r[t]||Math.ceil((e.length-l)/a),u=s&&new Set,h=new Array(t);let d=e;if(a>1||l>0){d=new(0,e.constructor)(c);for(let t=0;te[i]}else{const{iterable:e,objectInfo:i}=Ff(t);o=[0],r=0;for(const t of e){i.index++;const e=Array.from(s(t,i)||"");a&&e.forEach(a.add,a),r+=e.length,o.push(r)}}this.setState({getText:s,startIndices:o,numInstances:r,characterSet:a||i})}transformParagraph(e,t){const{fontAtlasManager:i}=this.state,n=i.mapping,r=this.state.getText,{wordBreak:s,lineHeight:o,maxWidth:a}=this.props;return function(e,t,i,n,r){const s=Array.from(e),o=s.length,a=new Array(o),l=new Array(o),c=new Array(o),u=("break-word"===i||"break-all"===i)&&isFinite(n)&&n>0,h=[0,0],d=[0,0];let p=0,f=0,m=0;for(let e=0;e<=o;e++){const _=s[e];if("\n"!==_&&e!==o||(m=e),m>f){const e=u?hv(s,i,n,r,f,m):lv;for(let i=0;i<=e.length;i++){const n=0===i?f:e[i-1],o=i=3,"Invalid cache limit"),mv=new pv(e)}(e)}}bt(Ev,"defaultProps",Sv),bt(Ev,"layerName","TextLayer");const Av={circle:{type:ny,props:{filled:"filled",stroked:"stroked",lineWidthMaxPixels:"lineWidthMaxPixels",lineWidthMinPixels:"lineWidthMinPixels",lineWidthScale:"lineWidthScale",lineWidthUnits:"lineWidthUnits",pointRadiusMaxPixels:"radiusMaxPixels",pointRadiusMinPixels:"radiusMinPixels",pointRadiusScale:"radiusScale",pointRadiusUnits:"radiusUnits",pointAntialiasing:"antialiasing",pointBillboard:"billboard",getFillColor:"getFillColor",getLineColor:"getLineColor",getLineWidth:"getLineWidth",getPointRadius:"getRadius"}},icon:{type:Y_,props:{iconAtlas:"iconAtlas",iconMapping:"iconMapping",iconSizeMaxPixels:"sizeMaxPixels",iconSizeMinPixels:"sizeMinPixels",iconSizeScale:"sizeScale",iconSizeUnits:"sizeUnits",iconAlphaCutoff:"alphaCutoff",iconBillboard:"billboard",getIcon:"getIcon",getIconAngle:"getAngle",getIconColor:"getColor",getIconPixelOffset:"getPixelOffset",getIconSize:"getSize"}},text:{type:Ev,props:{textSizeMaxPixels:"sizeMaxPixels",textSizeMinPixels:"sizeMinPixels",textSizeScale:"sizeScale",textSizeUnits:"sizeUnits",textBackground:"background",textBackgroundPadding:"backgroundPadding",textFontFamily:"fontFamily",textFontWeight:"fontWeight",textLineHeight:"lineHeight",textMaxWidth:"maxWidth",textOutlineColor:"outlineColor",textOutlineWidth:"outlineWidth",textWordBreak:"wordBreak",textCharacterSet:"characterSet",textBillboard:"billboard",textFontSettings:"fontSettings",getText:"getText",getTextAngle:"getAngle",getTextColor:"getColor",getTextPixelOffset:"getPixelOffset",getTextSize:"getSize",getTextAnchor:"getTextAnchor",getTextAlignmentBaseline:"getAlignmentBaseline",getTextBackgroundColor:"getBackgroundColor",getTextBorderColor:"getBorderColor",getTextBorderWidth:"getBorderWidth"}}},Mv={type:Cy,props:{lineWidthUnits:"widthUnits",lineWidthScale:"widthScale",lineWidthMinPixels:"widthMinPixels",lineWidthMaxPixels:"widthMaxPixels",lineJointRounded:"jointRounded",lineCapRounded:"capRounded",lineMiterLimit:"miterLimit",lineBillboard:"billboard",getLineColor:"getColor",getLineWidth:"getWidth"}},Iv={type:Ky,props:{extruded:"extruded",filled:"filled",wireframe:"wireframe",elevationScale:"elevationScale",material:"material",_full3d:"_full3d",getElevation:"getElevation",getFillColor:"getFillColor",getLineColor:"getLineColor"}};function Cv({type:e,props:t}){const i={};for(const n in t)i[n]=e.defaultProps[t[n]];return i}function Pv(e,t){const{transitions:i,updateTriggers:n}=e.props,r={updateTriggers:{},transitions:i&&{getPosition:i.geometry}};for(const s in t){const o=t[s];let a=e.props[s];s.startsWith("get")&&(a=e.getSubLayerAccessor(a),r.updateTriggers[o]=n[s],i&&(r.transitions[o]=i[s])),r[o]=a}return r}function Lv(e,t,i={}){const n={pointFeatures:[],lineFeatures:[],polygonFeatures:[],polygonOutlineFeatures:[]},{startRow:r=0,endRow:s=e.length}=i;for(let i=r;i0;)t=t[0];return t&&Number.isFinite(t[0])}(s,o))switch(s){case"Point":a.push(i({geometry:e},n,r));break;case"MultiPoint":o.forEach(e=>{a.push(i({geometry:{type:"Point",coordinates:e}},n,r))});break;case"LineString":l.push(i({geometry:e},n,r));break;case"MultiLineString":o.forEach(e=>{l.push(i({geometry:{type:"LineString",coordinates:e}},n,r))});break;case"Polygon":c.push(i({geometry:e},n,r)),o.forEach(e=>{u.push(i({geometry:{type:"LineString",coordinates:e}},n,r))});break;case"MultiPolygon":o.forEach(e=>{c.push(i({geometry:{type:"Polygon",coordinates:e}},n,r)),e.forEach(e=>{u.push(i({geometry:{type:"LineString",coordinates:e}},n,r))})})}else Gn.warn("".concat(s," coordinates are malformed"))()}const Ov={Point:1,MultiPoint:2,LineString:2,MultiLineString:3,Polygon:3,MultiPolygon:4};function Dv(e){return e.geometry.coordinates}function Bv(e,t){const i={points:{},lines:{},polygons:{},polygonsOutline:{}},{points:n,lines:r,polygons:s}=e,o=function(e,t){const i={points:null,lines:null,polygons:null};for(const n in i){const r=e[n].globalFeatureIds.value;i[n]=new Uint8ClampedArray(3*r.length);const s=[];for(let e=0;ee.properties.icon},getText:{type:"accessor",value:e=>e.properties.text},pointType:"circle",getRadius:{deprecatedFor:"getPointRadius"}};let kv=class extends Nm{initializeState(){this.state={layerProps:{},features:{}}}updateState({props:e,changeFlags:t}){if(!t.dataChanged)return;const{data:i}=this.props,n=i&&"points"in i&&"polygons"in i&&"lines"in i;this.setState({binary:n}),n?this._updateStateBinary({props:e,changeFlags:t}):this._updateStateJSON({props:e,changeFlags:t})}_updateStateBinary({props:e}){const t=Bv(e.data,this.encodePickingColor);this.setState({layerProps:t})}_updateStateJSON({props:e,changeFlags:t}){const i=function(e){if(Array.isArray(e))return e;switch(Gn.assert(e.type,"GeoJSON does not have type"),e.type){case"Feature":return[e];case"FeatureCollection":return Gn.assert(Array.isArray(e.features),"GeoJSON does not have features array"),e.features;default:return[{geometry:e}]}}(e.data),n=this.getSubLayerRow.bind(this);let r={};const s={};if(Array.isArray(t.dataChanged)){const e=this.state.features;for(const t in e)r[t]=e[t].slice(),s[t]=[];for(const o of t.dataChanged){const t=Lv(i,n,o);for(const i in e)s[i].push(Qy({data:r[i],getIndex:e=>e.__source.index,dataRange:o,replace:t[i]}))}}else r=Lv(i,n);const o=function(e,t){const i={points:{},lines:{},polygons:{},polygonsOutline:{}},{pointFeatures:n,lineFeatures:r,polygonFeatures:s,polygonOutlineFeatures:o}=e;return i.points.data=n,i.points._dataDiff=t.pointFeatures&&(()=>t.pointFeatures),i.points.getPosition=Dv,i.lines.data=r,i.lines._dataDiff=t.lineFeatures&&(()=>t.lineFeatures),i.lines.getPath=Dv,i.polygons.data=s,i.polygons._dataDiff=t.polygonFeatures&&(()=>t.polygonFeatures),i.polygons.getPolygon=Dv,i.polygonsOutline.data=o,i.polygonsOutline._dataDiff=t.polygonOutlineFeatures&&(()=>t.polygonOutlineFeatures),i.polygonsOutline.getPath=Dv,i}(r,s);this.setState({features:r,featuresDiff:s,layerProps:o})}getPickingInfo(e){const t=super.getPickingInfo(e),{index:i,sourceLayer:n}=t;return t.featureType=Fv.find(e=>n.id.startsWith("".concat(this.id,"-").concat(e,"-"))),i>=0&&n.id.startsWith("".concat(this.id,"-points-text"))&&this.state.binary&&(t.index=this.props.data.points.globalFeatureIds.value[i]),t}_updateAutoHighlight(e){const t="".concat(this.id,"-points-"),i="points"===e.featureType;for(const n of this.getSubLayers())n.id.startsWith(t)===i&&n.updateAutoHighlight(e)}_renderPolygonLayer(){const{extruded:e,wireframe:t}=this.props,{layerProps:i}=this.state,n="polygons-fill",r=this.shouldRenderSubLayer(n,i.polygons.data)&&this.getSubLayerClass(n,Iv.type);if(r){const s=Pv(this,Iv.props),o=e&&t;return o||delete s.getLineColor,s.updateTriggers.lineColors=o,new r(s,this.getSubLayerProps({id:n,updateTriggers:s.updateTriggers}),i.polygons)}return null}_renderLineLayers(){const{extruded:e,stroked:t}=this.props,{layerProps:i}=this.state,n="polygons-stroke",r="linestrings",s=!e&&t&&this.shouldRenderSubLayer(n,i.polygonsOutline.data)&&this.getSubLayerClass(n,Mv.type),o=this.shouldRenderSubLayer(r,i.lines.data)&&this.getSubLayerClass(r,Mv.type);if(s||o){const e=Pv(this,Mv.props);return[s&&new s(e,this.getSubLayerProps({id:n,updateTriggers:e.updateTriggers}),i.polygonsOutline),o&&new o(e,this.getSubLayerProps({id:r,updateTriggers:e.updateTriggers}),i.lines)]}return null}_renderPointLayers(){const{pointType:e}=this.props,{layerProps:t,binary:i}=this.state;let{highlightedObjectIndex:n}=this.props;!i&&Number.isFinite(n)&&(n=t.points.data.findIndex(e=>e.__source.index===n));const r=new Set(e.split("+")),s=[];for(const e of r){const r="points-".concat(e),o=Av[e],a=o&&this.shouldRenderSubLayer(r,t.points.data)&&this.getSubLayerClass(r,o.type);if(a){const l=Pv(this,o.props);let c=t.points;if("text"===e&&i){const{instancePickingColors:e,...t}=c.data.attributes;c={...c,data:{...c.data,attributes:t}}}s.push(new a(l,this.getSubLayerProps({id:r,updateTriggers:l.updateTriggers,highlightedObjectIndex:n}),c))}}return s}renderLayers(){const{extruded:e}=this.props,t=this._renderPolygonLayer();return[!e&&t,this._renderLineLayers(),this._renderPointLayers(),e&&t]}getSubLayerAccessor(e){const{binary:t}=this.state;return t&&"function"==typeof e?(t,i)=>{const{data:n,index:r}=i,s=function(e,t){if(!e)return null;const i="startIndices"in 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i=Math.cos(t),n=Math.sin(t),r=this.x-e.x,s=this.y-e.y;return this.x=r*i-s*n+e.x,this.y=r*n+s*i+e.y,this}random(){return this.x=Math.random(),this.y=Math.random(),this}*[Symbol.iterator](){yield this.x,yield this.y}}class nT{constructor(e=0,t=0,i=0,n=1){this.isQuaternion=!0,this._x=e,this._y=t,this._z=i,this._w=n}static slerpFlat(e,t,i,n,r,s,o){let a=i[n+0],l=i[n+1],c=i[n+2],u=i[n+3],h=r[s+0],d=r[s+1],p=r[s+2],f=r[s+3];if(u!==f||a!==h||l!==d||c!==p){let e=a*h+l*d+c*p+u*f;e<0&&(h=-h,d=-d,p=-p,f=-f,e=-e);let t=1-o;if(e<.9995){const i=Math.acos(e),n=Math.sin(i);t=Math.sin(t*i)/n,a=a*t+h*(o=Math.sin(o*i)/n),l=l*t+d*o,c=c*t+p*o,u=u*t+f*o}else{a=a*t+h*o,l=l*t+d*o,c=c*t+p*o,u=u*t+f*o;const e=1/Math.sqrt(a*a+l*l+c*c+u*u);a*=e,l*=e,c*=e,u*=e}}e[t]=a,e[t+1]=l,e[t+2]=c,e[t+3]=u}static multiplyQuaternionsFlat(e,t,i,n,r,s){const o=i[n],a=i[n+1],l=i[n+2],c=i[n+3],u=r[s],h=r[s+1],d=r[s+2],p=r[s+3];return e[t]=o*p+c*u+a*d-l*h,e[t+1]=a*p+c*h+l*u-o*d,e[t+2]=l*p+c*d+o*h-a*u,e[t+3]=c*p-o*u-a*h-l*d,e}get x(){return this._x}set x(e){this._x=e,this._onChangeCallback()}get y(){return this._y}set y(e){this._y=e,this._onChangeCallback()}get z(){return this._z}set z(e){this._z=e,this._onChangeCallback()}get w(){return this._w}set w(e){this._w=e,this._onChangeCallback()}set(e,t,i,n){return this._x=e,this._y=t,this._z=i,this._w=n,this._onChangeCallback(),this}clone(){return new this.constructor(this._x,this._y,this._z,this._w)}copy(e){return this._x=e.x,this._y=e.y,this._z=e.z,this._w=e.w,this._onChangeCallback(),this}setFromEuler(e,t=!0){const i=e._x,n=e._y,r=e._z,s=e._order,o=Math.cos,a=Math.sin,l=o(i/2),c=o(n/2),u=o(r/2),h=a(i/2),d=a(n/2),p=a(r/2);switch(s){case"XYZ":this._x=h*c*u+l*d*p,this._y=l*d*u-h*c*p,this._z=l*c*p+h*d*u,this._w=l*c*u-h*d*p;break;case"YXZ":this._x=h*c*u+l*d*p,this._y=l*d*u-h*c*p,this._z=l*c*p-h*d*u,this._w=l*c*u+h*d*p;break;case"ZXY":this._x=h*c*u-l*d*p,this._y=l*d*u+h*c*p,this._z=l*c*p+h*d*u,this._w=l*c*u-h*d*p;break;case"ZYX":this._x=h*c*u-l*d*p,this._y=l*d*u+h*c*p,this._z=l*c*p-h*d*u,this._w=l*c*u+h*d*p;break;case"YZX":this._x=h*c*u+l*d*p,this._y=l*d*u+h*c*p,this._z=l*c*p-h*d*u,this._w=l*c*u-h*d*p;break;case"XZY":this._x=h*c*u-l*d*p,this._y=l*d*u-h*c*p,this._z=l*c*p+h*d*u,this._w=l*c*u+h*d*p;break;default:Uw("Quaternion: .setFromEuler() encountered an unknown order: "+s)}return!0===t&&this._onChangeCallback(),this}setFromAxisAngle(e,t){const i=t/2,n=Math.sin(i);return this._x=e.x*n,this._y=e.y*n,this._z=e.z*n,this._w=Math.cos(i),this._onChangeCallback(),this}setFromRotationMatrix(e){const t=e.elements,i=t[0],n=t[4],r=t[8],s=t[1],o=t[5],a=t[9],l=t[2],c=t[6],u=t[10],h=i+o+u;if(h>0){const e=.5/Math.sqrt(h+1);this._w=.25/e,this._x=(c-a)*e,this._y=(r-l)*e,this._z=(s-n)*e}else if(i>o&&i>u){const e=2*Math.sqrt(1+i-o-u);this._w=(c-a)/e,this._x=.25*e,this._y=(n+s)/e,this._z=(r+l)/e}else if(o>u){const e=2*Math.sqrt(1+o-i-u);this._w=(r-l)/e,this._x=(n+s)/e,this._y=.25*e,this._z=(a+c)/e}else{const e=2*Math.sqrt(1+u-i-o);this._w=(s-n)/e,this._x=(r+l)/e,this._y=(a+c)/e,this._z=.25*e}return this._onChangeCallback(),this}setFromUnitVectors(e,t){let i=e.dot(t)+1;return i<1e-8?(i=0,Math.abs(e.x)>Math.abs(e.z)?(this._x=-e.y,this._y=e.x,this._z=0,this._w=i):(this._x=0,this._y=-e.z,this._z=e.y,this._w=i)):(this._x=e.y*t.z-e.z*t.y,this._y=e.z*t.x-e.x*t.z,this._z=e.x*t.y-e.y*t.x,this._w=i),this.normalize()}angleTo(e){return 2*Math.acos(Math.abs(Yw(this.dot(e),-1,1)))}rotateTowards(e,t){const i=this.angleTo(e);if(0===i)return this;const n=Math.min(1,t/i);return this.slerp(e,n),this}identity(){return this.set(0,0,0,1)}invert(){return this.conjugate()}conjugate(){return this._x*=-1,this._y*=-1,this._z*=-1,this._onChangeCallback(),this}dot(e){return this._x*e._x+this._y*e._y+this._z*e._z+this._w*e._w}lengthSq(){return this._x*this._x+this._y*this._y+this._z*this._z+this._w*this._w}length(){return Math.sqrt(this._x*this._x+this._y*this._y+this._z*this._z+this._w*this._w)}normalize(){let e=this.length();return 0===e?(this._x=0,this._y=0,this._z=0,this._w=1):(e=1/e,this._x=this._x*e,this._y=this._y*e,this._z=this._z*e,this._w=this._w*e),this._onChangeCallback(),this}multiply(e){return this.multiplyQuaternions(this,e)}premultiply(e){return this.multiplyQuaternions(e,this)}multiplyQuaternions(e,t){const i=e._x,n=e._y,r=e._z,s=e._w,o=t._x,a=t._y,l=t._z,c=t._w;return this._x=i*c+s*o+n*l-r*a,this._y=n*c+s*a+r*o-i*l,this._z=r*c+s*l+i*a-n*o,this._w=s*c-i*o-n*a-r*l,this._onChangeCallback(),this}slerp(e,t){let i=e._x,n=e._y,r=e._z,s=e._w,o=this.dot(e);o<0&&(i=-i,n=-n,r=-r,s=-s,o=-o);let a=1-t;if(o<.9995){const e=Math.acos(o),l=Math.sin(e);a=Math.sin(a*e)/l,t=Math.sin(t*e)/l,this._x=this._x*a+i*t,this._y=this._y*a+n*t,this._z=this._z*a+r*t,this._w=this._w*a+s*t,this._onChangeCallback()}else this._x=this._x*a+i*t,this._y=this._y*a+n*t,this._z=this._z*a+r*t,this._w=this._w*a+s*t,this.normalize();return this}slerpQuaternions(e,t,i){return this.copy(e).slerp(t,i)}random(){const e=2*Math.PI*Math.random(),t=2*Math.PI*Math.random(),i=Math.random(),n=Math.sqrt(1-i),r=Math.sqrt(i);return this.set(n*Math.sin(e),n*Math.cos(e),r*Math.sin(t),r*Math.cos(t))}equals(e){return e._x===this._x&&e._y===this._y&&e._z===this._z&&e._w===this._w}fromArray(e,t=0){return this._x=e[t],this._y=e[t+1],this._z=e[t+2],this._w=e[t+3],this._onChangeCallback(),this}toArray(e=[],t=0){return e[t]=this._x,e[t+1]=this._y,e[t+2]=this._z,e[t+3]=this._w,e}fromBufferAttribute(e,t){return this._x=e.getX(t),this._y=e.getY(t),this._z=e.getZ(t),this._w=e.getW(t),this._onChangeCallback(),this}toJSON(){return this.toArray()}_onChange(e){return this._onChangeCallback=e,this}_onChangeCallback(){}*[Symbol.iterator](){yield this._x,yield this._y,yield this._z,yield this._w}}class rT{constructor(e=0,t=0,i=0){rT.prototype.isVector3=!0,this.x=e,this.y=t,this.z=i}set(e,t,i){return void 0===i&&(i=this.z),this.x=e,this.y=t,this.z=i,this}setScalar(e){return this.x=e,this.y=e,this.z=e,this}setX(e){return this.x=e,this}setY(e){return this.y=e,this}setZ(e){return this.z=e,this}setComponent(e,t){switch(e){case 0:this.x=t;break;case 1:this.y=t;break;case 2:this.z=t;break;default:throw new Error("index is out of range: "+e)}return this}getComponent(e){switch(e){case 0:return this.x;case 1:return this.y;case 2:return this.z;default:throw new Error("index is out of range: "+e)}}clone(){return new this.constructor(this.x,this.y,this.z)}copy(e){return this.x=e.x,this.y=e.y,this.z=e.z,this}add(e){return this.x+=e.x,this.y+=e.y,this.z+=e.z,this}addScalar(e){return this.x+=e,this.y+=e,this.z+=e,this}addVectors(e,t){return this.x=e.x+t.x,this.y=e.y+t.y,this.z=e.z+t.z,this}addScaledVector(e,t){return this.x+=e.x*t,this.y+=e.y*t,this.z+=e.z*t,this}sub(e){return this.x-=e.x,this.y-=e.y,this.z-=e.z,this}subScalar(e){return this.x-=e,this.y-=e,this.z-=e,this}subVectors(e,t){return this.x=e.x-t.x,this.y=e.y-t.y,this.z=e.z-t.z,this}multiply(e){return this.x*=e.x,this.y*=e.y,this.z*=e.z,this}multiplyScalar(e){return this.x*=e,this.y*=e,this.z*=e,this}multiplyVectors(e,t){return this.x=e.x*t.x,this.y=e.y*t.y,this.z=e.z*t.z,this}applyEuler(e){return this.applyQuaternion(oT.setFromEuler(e))}applyAxisAngle(e,t){return this.applyQuaternion(oT.setFromAxisAngle(e,t))}applyMatrix3(e){const t=this.x,i=this.y,n=this.z,r=e.elements;return this.x=r[0]*t+r[3]*i+r[6]*n,this.y=r[1]*t+r[4]*i+r[7]*n,this.z=r[2]*t+r[5]*i+r[8]*n,this}applyNormalMatrix(e){return this.applyMatrix3(e).normalize()}applyMatrix4(e){const t=this.x,i=this.y,n=this.z,r=e.elements,s=1/(r[3]*t+r[7]*i+r[11]*n+r[15]);return this.x=(r[0]*t+r[4]*i+r[8]*n+r[12])*s,this.y=(r[1]*t+r[5]*i+r[9]*n+r[13])*s,this.z=(r[2]*t+r[6]*i+r[10]*n+r[14])*s,this}applyQuaternion(e){const t=this.x,i=this.y,n=this.z,r=e.x,s=e.y,o=e.z,a=e.w,l=2*(s*n-o*i),c=2*(o*t-r*n),u=2*(r*i-s*t);return this.x=t+a*l+s*u-o*c,this.y=i+a*c+o*l-r*u,this.z=n+a*u+r*c-s*l,this}project(e){return this.applyMatrix4(e.matrixWorldInverse).applyMatrix4(e.projectionMatrix)}unproject(e){return this.applyMatrix4(e.projectionMatrixInverse).applyMatrix4(e.matrixWorld)}transformDirection(e){const t=this.x,i=this.y,n=this.z,r=e.elements;return this.x=r[0]*t+r[4]*i+r[8]*n,this.y=r[1]*t+r[5]*i+r[9]*n,this.z=r[2]*t+r[6]*i+r[10]*n,this.normalize()}divide(e){return this.x/=e.x,this.y/=e.y,this.z/=e.z,this}divideScalar(e){return this.multiplyScalar(1/e)}min(e){return this.x=Math.min(this.x,e.x),this.y=Math.min(this.y,e.y),this.z=Math.min(this.z,e.z),this}max(e){return this.x=Math.max(this.x,e.x),this.y=Math.max(this.y,e.y),this.z=Math.max(this.z,e.z),this}clamp(e,t){return this.x=Yw(this.x,e.x,t.x),this.y=Yw(this.y,e.y,t.y),this.z=Yw(this.z,e.z,t.z),this}clampScalar(e,t){return this.x=Yw(this.x,e,t),this.y=Yw(this.y,e,t),this.z=Yw(this.z,e,t),this}clampLength(e,t){const i=this.length();return this.divideScalar(i||1).multiplyScalar(Yw(i,e,t))}floor(){return this.x=Math.floor(this.x),this.y=Math.floor(this.y),this.z=Math.floor(this.z),this}ceil(){return this.x=Math.ceil(this.x),this.y=Math.ceil(this.y),this.z=Math.ceil(this.z),this}round(){return this.x=Math.round(this.x),this.y=Math.round(this.y),this.z=Math.round(this.z),this}roundToZero(){return this.x=Math.trunc(this.x),this.y=Math.trunc(this.y),this.z=Math.trunc(this.z),this}negate(){return this.x=-this.x,this.y=-this.y,this.z=-this.z,this}dot(e){return this.x*e.x+this.y*e.y+this.z*e.z}lengthSq(){return this.x*this.x+this.y*this.y+this.z*this.z}length(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z)}manhattanLength(){return Math.abs(this.x)+Math.abs(this.y)+Math.abs(this.z)}normalize(){return this.divideScalar(this.length()||1)}setLength(e){return this.normalize().multiplyScalar(e)}lerp(e,t){return this.x+=(e.x-this.x)*t,this.y+=(e.y-this.y)*t,this.z+=(e.z-this.z)*t,this}lerpVectors(e,t,i){return this.x=e.x+(t.x-e.x)*i,this.y=e.y+(t.y-e.y)*i,this.z=e.z+(t.z-e.z)*i,this}cross(e){return this.crossVectors(this,e)}crossVectors(e,t){const i=e.x,n=e.y,r=e.z,s=t.x,o=t.y,a=t.z;return this.x=n*a-r*o,this.y=r*s-i*a,this.z=i*o-n*s,this}projectOnVector(e){const t=e.lengthSq();if(0===t)return this.set(0,0,0);const i=e.dot(this)/t;return this.copy(e).multiplyScalar(i)}projectOnPlane(e){return sT.copy(this).projectOnVector(e),this.sub(sT)}reflect(e){return this.sub(sT.copy(e).multiplyScalar(2*this.dot(e)))}angleTo(e){const t=Math.sqrt(this.lengthSq()*e.lengthSq());if(0===t)return Math.PI/2;const i=this.dot(e)/t;return Math.acos(Yw(i,-1,1))}distanceTo(e){return Math.sqrt(this.distanceToSquared(e))}distanceToSquared(e){const t=this.x-e.x,i=this.y-e.y,n=this.z-e.z;return t*t+i*i+n*n}manhattanDistanceTo(e){return Math.abs(this.x-e.x)+Math.abs(this.y-e.y)+Math.abs(this.z-e.z)}setFromSpherical(e){return this.setFromSphericalCoords(e.radius,e.phi,e.theta)}setFromSphericalCoords(e,t,i){const n=Math.sin(t)*e;return this.x=n*Math.sin(i),this.y=Math.cos(t)*e,this.z=n*Math.cos(i),this}setFromCylindrical(e){return this.setFromCylindricalCoords(e.radius,e.theta,e.y)}setFromCylindricalCoords(e,t,i){return this.x=e*Math.sin(t),this.y=i,this.z=e*Math.cos(t),this}setFromMatrixPosition(e){const t=e.elements;return this.x=t[12],this.y=t[13],this.z=t[14],this}setFromMatrixScale(e){const t=this.setFromMatrixColumn(e,0).length(),i=this.setFromMatrixColumn(e,1).length(),n=this.setFromMatrixColumn(e,2).length();return this.x=t,this.y=i,this.z=n,this}setFromMatrixColumn(e,t){return this.fromArray(e.elements,4*t)}setFromMatrix3Column(e,t){return this.fromArray(e.elements,3*t)}setFromEuler(e){return this.x=e._x,this.y=e._y,this.z=e._z,this}setFromColor(e){return this.x=e.r,this.y=e.g,this.z=e.b,this}equals(e){return e.x===this.x&&e.y===this.y&&e.z===this.z}fromArray(e,t=0){return this.x=e[t],this.y=e[t+1],this.z=e[t+2],this}toArray(e=[],t=0){return e[t]=this.x,e[t+1]=this.y,e[t+2]=this.z,e}fromBufferAttribute(e,t){return this.x=e.getX(t),this.y=e.getY(t),this.z=e.getZ(t),this}random(){return this.x=Math.random(),this.y=Math.random(),this.z=Math.random(),this}randomDirection(){const e=Math.random()*Math.PI*2,t=2*Math.random()-1,i=Math.sqrt(1-t*t);return this.x=i*Math.cos(e),this.y=t,this.z=i*Math.sin(e),this}*[Symbol.iterator](){yield this.x,yield this.y,yield this.z}}const sT=new rT,oT=new nT;class aT{constructor(e,t,i,n,r,s,o,a,l){aT.prototype.isMatrix3=!0,this.elements=[1,0,0,0,1,0,0,0,1],void 0!==e&&this.set(e,t,i,n,r,s,o,a,l)}set(e,t,i,n,r,s,o,a,l){const c=this.elements;return c[0]=e,c[1]=n,c[2]=o,c[3]=t,c[4]=r,c[5]=a,c[6]=i,c[7]=s,c[8]=l,this}identity(){return this.set(1,0,0,0,1,0,0,0,1),this}copy(e){const t=this.elements,i=e.elements;return t[0]=i[0],t[1]=i[1],t[2]=i[2],t[3]=i[3],t[4]=i[4],t[5]=i[5],t[6]=i[6],t[7]=i[7],t[8]=i[8],this}extractBasis(e,t,i){return e.setFromMatrix3Column(this,0),t.setFromMatrix3Column(this,1),i.setFromMatrix3Column(this,2),this}setFromMatrix4(e){const t=e.elements;return this.set(t[0],t[4],t[8],t[1],t[5],t[9],t[2],t[6],t[10]),this}multiply(e){return this.multiplyMatrices(this,e)}premultiply(e){return this.multiplyMatrices(e,this)}multiplyMatrices(e,t){const i=e.elements,n=t.elements,r=this.elements,s=i[0],o=i[3],a=i[6],l=i[1],c=i[4],u=i[7],h=i[2],d=i[5],p=i[8],f=n[0],m=n[3],g=n[6],_=n[1],y=n[4],v=n[7],x=n[2],b=n[5],w=n[8];return r[0]=s*f+o*_+a*x,r[3]=s*m+o*y+a*b,r[6]=s*g+o*v+a*w,r[1]=l*f+c*_+u*x,r[4]=l*m+c*y+u*b,r[7]=l*g+c*v+u*w,r[2]=h*f+d*_+p*x,r[5]=h*m+d*y+p*b,r[8]=h*g+d*v+p*w,this}multiplyScalar(e){const t=this.elements;return t[0]*=e,t[3]*=e,t[6]*=e,t[1]*=e,t[4]*=e,t[7]*=e,t[2]*=e,t[5]*=e,t[8]*=e,this}determinant(){const e=this.elements,t=e[0],i=e[1],n=e[2],r=e[3],s=e[4],o=e[5],a=e[6],l=e[7],c=e[8];return t*s*c-t*o*l-i*r*c+i*o*a+n*r*l-n*s*a}invert(){const e=this.elements,t=e[0],i=e[1],n=e[2],r=e[3],s=e[4],o=e[5],a=e[6],l=e[7],c=e[8],u=c*s-o*l,h=o*a-c*r,d=l*r-s*a,p=t*u+i*h+n*d;if(0===p)return this.set(0,0,0,0,0,0,0,0,0);const f=1/p;return e[0]=u*f,e[1]=(n*l-c*i)*f,e[2]=(o*i-n*s)*f,e[3]=h*f,e[4]=(c*t-n*a)*f,e[5]=(n*r-o*t)*f,e[6]=d*f,e[7]=(i*a-l*t)*f,e[8]=(s*t-i*r)*f,this}transpose(){let e;const t=this.elements;return e=t[1],t[1]=t[3],t[3]=e,e=t[2],t[2]=t[6],t[6]=e,e=t[5],t[5]=t[7],t[7]=e,this}getNormalMatrix(e){return this.setFromMatrix4(e).invert().transpose()}transposeIntoArray(e){const t=this.elements;return e[0]=t[0],e[1]=t[3],e[2]=t[6],e[3]=t[1],e[4]=t[4],e[5]=t[7],e[6]=t[2],e[7]=t[5],e[8]=t[8],this}setUvTransform(e,t,i,n,r,s,o){const a=Math.cos(r),l=Math.sin(r);return this.set(i*a,i*l,-i*(a*s+l*o)+s+e,-n*l,n*a,-n*(-l*s+a*o)+o+t,0,0,1),this}scale(e,t){return this.premultiply(lT.makeScale(e,t)),this}rotate(e){return this.premultiply(lT.makeRotation(-e)),this}translate(e,t){return this.premultiply(lT.makeTranslation(e,t)),this}makeTranslation(e,t){return e.isVector2?this.set(1,0,e.x,0,1,e.y,0,0,1):this.set(1,0,e,0,1,t,0,0,1),this}makeRotation(e){const t=Math.cos(e),i=Math.sin(e);return this.set(t,-i,0,i,t,0,0,0,1),this}makeScale(e,t){return this.set(e,0,0,0,t,0,0,0,1),this}equals(e){const t=this.elements,i=e.elements;for(let e=0;e<9;e++)if(t[e]!==i[e])return!1;return!0}fromArray(e,t=0){for(let i=0;i<9;i++)this.elements[i]=e[i+t];return this}toArray(e=[],t=0){const i=this.elements;return e[t]=i[0],e[t+1]=i[1],e[t+2]=i[2],e[t+3]=i[3],e[t+4]=i[4],e[t+5]=i[5],e[t+6]=i[6],e[t+7]=i[7],e[t+8]=i[8],e}clone(){return(new this.constructor).fromArray(this.elements)}}const lT=new aT,cT=(new aT).set(.4123908,.3575843,.1804808,.212639,.7151687,.0721923,.0193308,.1191948,.9505322),uT=(new aT).set(3.2409699,-1.5373832,-.4986108,-.9692436,1.8759675,.0415551,.0556301,-.203977,1.0569715);function hT(){const e={enabled:!0,workingColorSpace:mw,spaces:{},convert:function(e,t,i){return!1!==this.enabled&&t!==i&&t&&i?(this.spaces[t].transfer===_w&&(e.r=pT(e.r),e.g=pT(e.g),e.b=pT(e.b)),this.spaces[t].primaries!==this.spaces[i].primaries&&(e.applyMatrix3(this.spaces[t].toXYZ),e.applyMatrix3(this.spaces[i].fromXYZ)),this.spaces[i].transfer===_w&&(e.r=fT(e.r),e.g=fT(e.g),e.b=fT(e.b)),e):e},workingToColorSpace:function(e,t){return this.convert(e,this.workingColorSpace,t)},colorSpaceToWorking:function(e,t){return this.convert(e,t,this.workingColorSpace)},getPrimaries:function(e){return this.spaces[e].primaries},getTransfer:function(e){return e===pw?gw:this.spaces[e].transfer},getToneMappingMode:function(e){return this.spaces[e].outputColorSpaceConfig.toneMappingMode||"standard"},getLuminanceCoefficients:function(e,t=this.workingColorSpace){return e.fromArray(this.spaces[t].luminanceCoefficients)},define:function(e){Object.assign(this.spaces,e)},_getMatrix:function(e,t,i){return e.copy(this.spaces[t].toXYZ).multiply(this.spaces[i].fromXYZ)},_getDrawingBufferColorSpace:function(e){return this.spaces[e].outputColorSpaceConfig.drawingBufferColorSpace},_getUnpackColorSpace:function(e=this.workingColorSpace){return this.spaces[e].workingColorSpaceConfig.unpackColorSpace},fromWorkingColorSpace:function(t,i){return jw("ColorManagement: .fromWorkingColorSpace() has been renamed to .workingToColorSpace()."),e.workingToColorSpace(t,i)},toWorkingColorSpace:function(t,i){return jw("ColorManagement: .toWorkingColorSpace() has been renamed to .colorSpaceToWorking()."),e.colorSpaceToWorking(t,i)}},t=[.64,.33,.3,.6,.15,.06],i=[.2126,.7152,.0722],n=[.3127,.329];return e.define({[mw]:{primaries:t,whitePoint:n,transfer:gw,toXYZ:cT,fromXYZ:uT,luminanceCoefficients:i,workingColorSpaceConfig:{unpackColorSpace:fw},outputColorSpaceConfig:{drawingBufferColorSpace:fw}},[fw]:{primaries:t,whitePoint:n,transfer:_w,toXYZ:cT,fromXYZ:uT,luminanceCoefficients:i,outputColorSpaceConfig:{drawingBufferColorSpace:fw}}}),e}const dT=hT();function pT(e){return e<.04045?.0773993808*e:Math.pow(.9478672986*e+.0521327014,2.4)}function fT(e){return e<.0031308?12.92*e:1.055*Math.pow(e,.41666)-.055}let mT;class gT{static getDataURL(e,t="image/png"){if(/^data:/i.test(e.src))return e.src;if("undefined"==typeof HTMLCanvasElement)return e.src;let i;if(e instanceof HTMLCanvasElement)i=e;else{void 0===mT&&(mT=Dw("canvas")),mT.width=e.width,mT.height=e.height;const t=mT.getContext("2d");e instanceof ImageData?t.putImageData(e,0,0):t.drawImage(e,0,0,e.width,e.height),i=mT}return i.toDataURL(t)}static sRGBToLinear(e){if("undefined"!=typeof HTMLImageElement&&e instanceof HTMLImageElement||"undefined"!=typeof HTMLCanvasElement&&e instanceof HTMLCanvasElement||"undefined"!=typeof ImageBitmap&&e instanceof ImageBitmap){const t=Dw("canvas");t.width=e.width,t.height=e.height;const i=t.getContext("2d");i.drawImage(e,0,0,e.width,e.height);const n=i.getImageData(0,0,e.width,e.height),r=n.data;for(let e=0;e1),this.pmremVersion=0}get width(){return this.source.getSize(bT).x}get height(){return this.source.getSize(bT).y}get depth(){return this.source.getSize(bT).z}get image(){return this.source.data}set image(e=null){this.source.data=e}updateMatrix(){this.matrix.setUvTransform(this.offset.x,this.offset.y,this.repeat.x,this.repeat.y,this.rotation,this.center.x,this.center.y)}addUpdateRange(e,t){this.updateRanges.push({start:e,count:t})}clearUpdateRanges(){this.updateRanges.length=0}clone(){return(new this.constructor).copy(this)}copy(e){return this.name=e.name,this.source=e.source,this.mipmaps=e.mipmaps.slice(0),this.mapping=e.mapping,this.channel=e.channel,this.wrapS=e.wrapS,this.wrapT=e.wrapT,this.magFilter=e.magFilter,this.minFilter=e.minFilter,this.anisotropy=e.anisotropy,this.format=e.format,this.internalFormat=e.internalFormat,this.type=e.type,this.offset.copy(e.offset),this.repeat.copy(e.repeat),this.center.copy(e.center),this.rotation=e.rotation,this.matrixAutoUpdate=e.matrixAutoUpdate,this.matrix.copy(e.matrix),this.generateMipmaps=e.generateMipmaps,this.premultiplyAlpha=e.premultiplyAlpha,this.flipY=e.flipY,this.unpackAlignment=e.unpackAlignment,this.colorSpace=e.colorSpace,this.renderTarget=e.renderTarget,this.isRenderTargetTexture=e.isRenderTargetTexture,this.isArrayTexture=e.isArrayTexture,this.userData=JSON.parse(JSON.stringify(e.userData)),this.needsUpdate=!0,this}setValues(e){for(const t in e){const i=e[t];if(void 0===i){Uw(`Texture.setValues(): parameter '${t}' has value of undefined.`);continue}const n=this[t];void 0!==n?n&&i&&n.isVector2&&i.isVector2||n&&i&&n.isVector3&&i.isVector3||n&&i&&n.isMatrix3&&i.isMatrix3?n.copy(i):this[t]=i:Uw(`Texture.setValues(): property '${t}' does not exist.`)}}toJSON(e){const t=void 0===e||"string"==typeof e;if(!t&&void 0!==e.textures[this.uuid])return e.textures[this.uuid];const i={metadata:{version:4.7,type:"Texture",generator:"Texture.toJSON"},uuid:this.uuid,name:this.name,image:this.source.toJSON(e).uuid,mapping:this.mapping,channel:this.channel,repeat:[this.repeat.x,this.repeat.y],offset:[this.offset.x,this.offset.y],center:[this.center.x,this.center.y],rotation:this.rotation,wrap:[this.wrapS,this.wrapT],format:this.format,internalFormat:this.internalFormat,type:this.type,colorSpace:this.colorSpace,minFilter:this.minFilter,magFilter:this.magFilter,anisotropy:this.anisotropy,flipY:this.flipY,generateMipmaps:this.generateMipmaps,premultiplyAlpha:this.premultiplyAlpha,unpackAlignment:this.unpackAlignment};return Object.keys(this.userData).length>0&&(i.userData=this.userData),t||(e.textures[this.uuid]=i),i}dispose(){this.dispatchEvent({type:"dispose"})}transformUv(e){if(this.mapping!==kx)return e;if(e.applyMatrix3(this.matrix),e.x<0||e.x>1)switch(this.wrapS){case Hx:e.x=e.x-Math.floor(e.x);break;case Wx:e.x=e.x<0?0:1;break;case qx:e.x=1===Math.abs(Math.floor(e.x)%2)?Math.ceil(e.x)-e.x:e.x-Math.floor(e.x)}if(e.y<0||e.y>1)switch(this.wrapT){case Hx:e.y=e.y-Math.floor(e.y);break;case Wx:e.y=e.y<0?0:1;break;case qx:e.y=1===Math.abs(Math.floor(e.y)%2)?Math.ceil(e.y)-e.y:e.y-Math.floor(e.y)}return this.flipY&&(e.y=1-e.y),e}set needsUpdate(e){!0===e&&(this.version++,this.source.needsUpdate=!0)}set needsPMREMUpdate(e){!0===e&&this.pmremVersion++}}wT.DEFAULT_IMAGE=null,wT.DEFAULT_MAPPING=kx,wT.DEFAULT_ANISOTROPY=1;class TT{constructor(e=0,t=0,i=0,n=1){TT.prototype.isVector4=!0,this.x=e,this.y=t,this.z=i,this.w=n}get width(){return this.z}set width(e){this.z=e}get height(){return this.w}set height(e){this.w=e}set(e,t,i,n){return this.x=e,this.y=t,this.z=i,this.w=n,this}setScalar(e){return this.x=e,this.y=e,this.z=e,this.w=e,this}setX(e){return this.x=e,this}setY(e){return this.y=e,this}setZ(e){return this.z=e,this}setW(e){return this.w=e,this}setComponent(e,t){switch(e){case 0:this.x=t;break;case 1:this.y=t;break;case 2:this.z=t;break;case 3:this.w=t;break;default:throw new Error("index is out of range: "+e)}return this}getComponent(e){switch(e){case 0:return this.x;case 1:return this.y;case 2:return this.z;case 3:return this.w;default:throw new Error("index is out of range: "+e)}}clone(){return new this.constructor(this.x,this.y,this.z,this.w)}copy(e){return this.x=e.x,this.y=e.y,this.z=e.z,this.w=void 0!==e.w?e.w:1,this}add(e){return this.x+=e.x,this.y+=e.y,this.z+=e.z,this.w+=e.w,this}addScalar(e){return this.x+=e,this.y+=e,this.z+=e,this.w+=e,this}addVectors(e,t){return this.x=e.x+t.x,this.y=e.y+t.y,this.z=e.z+t.z,this.w=e.w+t.w,this}addScaledVector(e,t){return this.x+=e.x*t,this.y+=e.y*t,this.z+=e.z*t,this.w+=e.w*t,this}sub(e){return this.x-=e.x,this.y-=e.y,this.z-=e.z,this.w-=e.w,this}subScalar(e){return this.x-=e,this.y-=e,this.z-=e,this.w-=e,this}subVectors(e,t){return this.x=e.x-t.x,this.y=e.y-t.y,this.z=e.z-t.z,this.w=e.w-t.w,this}multiply(e){return this.x*=e.x,this.y*=e.y,this.z*=e.z,this.w*=e.w,this}multiplyScalar(e){return this.x*=e,this.y*=e,this.z*=e,this.w*=e,this}applyMatrix4(e){const t=this.x,i=this.y,n=this.z,r=this.w,s=e.elements;return this.x=s[0]*t+s[4]*i+s[8]*n+s[12]*r,this.y=s[1]*t+s[5]*i+s[9]*n+s[13]*r,this.z=s[2]*t+s[6]*i+s[10]*n+s[14]*r,this.w=s[3]*t+s[7]*i+s[11]*n+s[15]*r,this}divide(e){return this.x/=e.x,this.y/=e.y,this.z/=e.z,this.w/=e.w,this}divideScalar(e){return this.multiplyScalar(1/e)}setAxisAngleFromQuaternion(e){this.w=2*Math.acos(e.w);const t=Math.sqrt(1-e.w*e.w);return t<1e-4?(this.x=1,this.y=0,this.z=0):(this.x=e.x/t,this.y=e.y/t,this.z=e.z/t),this}setAxisAngleFromRotationMatrix(e){let t,i,n,r;const s=.01,o=.1,a=e.elements,l=a[0],c=a[4],u=a[8],h=a[1],d=a[5],p=a[9],f=a[2],m=a[6],g=a[10];if(Math.abs(c-h)a&&e>_?e_?a1);this.dispose()}this.viewport.set(0,0,e,t),this.scissor.set(0,0,e,t)}clone(){return(new this.constructor).copy(this)}copy(e){this.width=e.width,this.height=e.height,this.depth=e.depth,this.scissor.copy(e.scissor),this.scissorTest=e.scissorTest,this.viewport.copy(e.viewport),this.textures.length=0;for(let t=0,i=e.textures.length;t>>0}enable(e){this.mask|=1<1){for(let e=0;e1){for(let e=0;e0&&(n.userData=this.userData),n.layers=this.layers.mask,n.matrix=this.matrix.toArray(),n.up=this.up.toArray(),null!==this.pivot&&(n.pivot=this.pivot.toArray()),!1===this.matrixAutoUpdate&&(n.matrixAutoUpdate=!1),void 0!==this.morphTargetDictionary&&(n.morphTargetDictionary=Object.assign({},this.morphTargetDictionary)),void 0!==this.morphTargetInfluences&&(n.morphTargetInfluences=this.morphTargetInfluences.slice()),this.isInstancedMesh&&(n.type="InstancedMesh",n.count=this.count,n.instanceMatrix=this.instanceMatrix.toJSON(),null!==this.instanceColor&&(n.instanceColor=this.instanceColor.toJSON())),this.isBatchedMesh&&(n.type="BatchedMesh",n.perObjectFrustumCulled=this.perObjectFrustumCulled,n.sortObjects=this.sortObjects,n.drawRanges=this._drawRanges,n.reservedRanges=this._reservedRanges,n.geometryInfo=this._geometryInfo.map(e=>({...e,boundingBox:e.boundingBox?e.boundingBox.toJSON():void 0,boundingSphere:e.boundingSphere?e.boundingSphere.toJSON():void 0})),n.instanceInfo=this._instanceInfo.map(e=>({...e})),n.availableInstanceIds=this._availableInstanceIds.slice(),n.availableGeometryIds=this._availableGeometryIds.slice(),n.nextIndexStart=this._nextIndexStart,n.nextVertexStart=this._nextVertexStart,n.geometryCount=this._geometryCount,n.maxInstanceCount=this._maxInstanceCount,n.maxVertexCount=this._maxVertexCount,n.maxIndexCount=this._maxIndexCount,n.geometryInitialized=this._geometryInitialized,n.matricesTexture=this._matricesTexture.toJSON(e),n.indirectTexture=this._indirectTexture.toJSON(e),null!==this._colorsTexture&&(n.colorsTexture=this._colorsTexture.toJSON(e)),null!==this.boundingSphere&&(n.boundingSphere=this.boundingSphere.toJSON()),null!==this.boundingBox&&(n.boundingBox=this.boundingBox.toJSON())),this.isScene)this.background&&(this.background.isColor?n.background=this.background.toJSON():this.background.isTexture&&(n.background=this.background.toJSON(e).uuid)),this.environment&&this.environment.isTexture&&!0!==this.environment.isRenderTargetTexture&&(n.environment=this.environment.toJSON(e).uuid);else if(this.isMesh||this.isLine||this.isPoints){n.geometry=r(e.geometries,this.geometry);const t=this.geometry.parameters;if(void 0!==t&&void 0!==t.shapes){const i=t.shapes;if(Array.isArray(i))for(let t=0,n=i.length;t0){n.children=[];for(let t=0;t0){n.animations=[];for(let t=0;t0&&(i.geometries=t),n.length>0&&(i.materials=n),r.length>0&&(i.textures=r),o.length>0&&(i.images=o),a.length>0&&(i.shapes=a),l.length>0&&(i.skeletons=l),c.length>0&&(i.animations=c),u.length>0&&(i.nodes=u)}return i.object=n,i;function s(e){const t=[];for(const i in e){const n=e[i];delete n.metadata,t.push(n)}return t}}clone(e){return(new this.constructor).copy(this,e)}copy(e,t=!0){if(this.name=e.name,this.up.copy(e.up),this.position.copy(e.position),this.rotation.order=e.rotation.order,this.quaternion.copy(e.quaternion),this.scale.copy(e.scale),null!==e.pivot&&(this.pivot=e.pivot.clone()),this.matrix.copy(e.matrix),this.matrixWorld.copy(e.matrixWorld),this.matrixAutoUpdate=e.matrixAutoUpdate,this.matrixWorldAutoUpdate=e.matrixWorldAutoUpdate,this.matrixWorldNeedsUpdate=e.matrixWorldNeedsUpdate,this.layers.mask=e.layers.mask,this.visible=e.visible,this.castShadow=e.castShadow,this.receiveShadow=e.receiveShadow,this.frustumCulled=e.frustumCulled,this.renderOrder=e.renderOrder,this.static=e.static,this.animations=e.animations.slice(),this.userData=JSON.parse(JSON.stringify(e.userData)),!0===t)for(let t=0;tr+o?(l.inputState.pinching=!1,this.dispatchEvent({type:"pinchend",handedness:e.handedness,target:this})):!l.inputState.pinching&&n<=r-o&&(l.inputState.pinching=!0,this.dispatchEvent({type:"pinchstart",handedness:e.handedness,target:this}))}else null!==a&&e.gripSpace&&(r=t.getPose(e.gripSpace,i),null!==r&&(a.matrix.fromArray(r.transform.matrix),a.matrix.decompose(a.position,a.rotation,a.scale),a.matrixWorldNeedsUpdate=!0,r.linearVelocity?(a.hasLinearVelocity=!0,a.linearVelocity.copy(r.linearVelocity)):a.hasLinearVelocity=!1,r.angularVelocity?(a.hasAngularVelocity=!0,a.angularVelocity.copy(r.angularVelocity)):a.hasAngularVelocity=!1));null!==o&&(n=t.getPose(e.targetRaySpace,i),null===n&&null!==r&&(n=r),null!==n&&(o.matrix.fromArray(n.transform.matrix),o.matrix.decompose(o.position,o.rotation,o.scale),o.matrixWorldNeedsUpdate=!0,n.linearVelocity?(o.hasLinearVelocity=!0,o.linearVelocity.copy(n.linearVelocity)):o.hasLinearVelocity=!1,n.angularVelocity?(o.hasAngularVelocity=!0,o.angularVelocity.copy(n.angularVelocity)):o.hasAngularVelocity=!1,this.dispatchEvent(nS)))}return null!==o&&(o.visible=null!==n),null!==a&&(a.visible=null!==r),null!==l&&(l.visible=null!==s),this}_getHandJoint(e,t){if(void 0===e.joints[t.jointName]){const i=new iS;i.matrixAutoUpdate=!1,i.visible=!1,e.joints[t.jointName]=i,e.add(i)}return e.joints[t.jointName]}}const sS={aliceblue:15792383,antiquewhite:16444375,aqua:65535,aquamarine:8388564,azure:15794175,beige:16119260,bisque:16770244,black:0,blanchedalmond:16772045,blue:255,blueviolet:9055202,brown:10824234,burlywood:14596231,cadetblue:6266528,chartreuse:8388352,chocolate:13789470,coral:16744272,cornflowerblue:6591981,cornsilk:16775388,crimson:14423100,cyan:65535,darkblue:139,darkcyan:35723,darkgoldenrod:12092939,darkgray:11119017,darkgreen:25600,darkgrey:11119017,darkkhaki:12433259,darkmagenta:9109643,darkolivegreen:5597999,darkorange:16747520,darkorchid:10040012,darkred:9109504,darksalmon:15308410,darkseagreen:9419919,darkslateblue:4734347,darkslategray:3100495,darkslategrey:3100495,darkturquoise:52945,darkviolet:9699539,deeppink:16716947,deepskyblue:49151,dimgray:6908265,dimgrey:6908265,dodgerblue:2003199,firebrick:11674146,floralwhite:16775920,forestgreen:2263842,fuchsia:16711935,gainsboro:14474460,ghostwhite:16316671,gold:16766720,goldenrod:14329120,gray:8421504,green:32768,greenyellow:11403055,grey:8421504,honeydew:15794160,hotpink:16738740,indianred:13458524,indigo:4915330,ivory:16777200,khaki:15787660,lavender:15132410,lavenderblush:16773365,lawngreen:8190976,lemonchiffon:16775885,lightblue:11393254,lightcoral:15761536,lightcyan:14745599,lightgoldenrodyellow:16448210,lightgray:13882323,lightgreen:9498256,lightgrey:13882323,lightpink:16758465,lightsalmon:16752762,lightseagreen:2142890,lightskyblue:8900346,lightslategray:7833753,lightslategrey:7833753,lightsteelblue:11584734,lightyellow:16777184,lime:65280,limegreen:3329330,linen:16445670,magenta:16711935,maroon:8388608,mediumaquamarine:6737322,mediumblue:205,mediumorchid:12211667,mediumpurple:9662683,mediumseagreen:3978097,mediumslateblue:8087790,mediumspringgreen:64154,mediumturquoise:4772300,mediumvioletred:13047173,midnightblue:1644912,mintcream:16121850,mistyrose:16770273,moccasin:16770229,navajowhite:16768685,navy:128,oldlace:16643558,olive:8421376,olivedrab:7048739,orange:16753920,orangered:16729344,orchid:14315734,palegoldenrod:15657130,palegreen:10025880,paleturquoise:11529966,palevioletred:14381203,papayawhip:16773077,peachpuff:16767673,peru:13468991,pink:16761035,plum:14524637,powderblue:11591910,purple:8388736,rebeccapurple:6697881,red:16711680,rosybrown:12357519,royalblue:4286945,saddlebrown:9127187,salmon:16416882,sandybrown:16032864,seagreen:3050327,seashell:16774638,sienna:10506797,silver:12632256,skyblue:8900331,slateblue:6970061,slategray:7372944,slategrey:7372944,snow:16775930,springgreen:65407,steelblue:4620980,tan:13808780,teal:32896,thistle:14204888,tomato:16737095,turquoise:4251856,violet:15631086,wheat:16113331,white:16777215,whitesmoke:16119285,yellow:16776960,yellowgreen:10145074},oS={h:0,s:0,l:0},aS={h:0,s:0,l:0};function lS(e,t,i){return i<0&&(i+=1),i>1&&(i-=1),i<1/6?e+6*(t-e)*i:i<.5?t:i<2/3?e+6*(t-e)*(2/3-i):e}class cS{constructor(e,t,i){return this.isColor=!0,this.r=1,this.g=1,this.b=1,this.set(e,t,i)}set(e,t,i){if(void 0===t&&void 0===i){const t=e;t&&t.isColor?this.copy(t):"number"==typeof t?this.setHex(t):"string"==typeof t&&this.setStyle(t)}else this.setRGB(e,t,i);return this}setScalar(e){return this.r=e,this.g=e,this.b=e,this}setHex(e,t=fw){return e=Math.floor(e),this.r=(e>>16&255)/255,this.g=(e>>8&255)/255,this.b=(255&e)/255,dT.colorSpaceToWorking(this,t),this}setRGB(e,t,i,n=dT.workingColorSpace){return this.r=e,this.g=t,this.b=i,dT.colorSpaceToWorking(this,n),this}setHSL(e,t,i,n=dT.workingColorSpace){if(e=Jw(e,1),t=Yw(t,0,1),i=Yw(i,0,1),0===t)this.r=this.g=this.b=i;else{const n=i<=.5?i*(1+t):i+t-i*t,r=2*i-n;this.r=lS(r,n,e+1/3),this.g=lS(r,n,e),this.b=lS(r,n,e-1/3)}return dT.colorSpaceToWorking(this,n),this}setStyle(e,t=fw){function i(t){void 0!==t&&parseFloat(t)<1&&Uw("Color: Alpha component of "+e+" will be ignored.")}let n;if(n=/^(\w+)\(([^\)]*)\)/.exec(e)){let r;const s=n[2];switch(n[1]){case"rgb":case"rgba":if(r=/^\s*(\d+)\s*,\s*(\d+)\s*,\s*(\d+)\s*(?:,\s*(\d*\.?\d+)\s*)?$/.exec(s))return i(r[4]),this.setRGB(Math.min(255,parseInt(r[1],10))/255,Math.min(255,parseInt(r[2],10))/255,Math.min(255,parseInt(r[3],10))/255,t);if(r=/^\s*(\d+)\%\s*,\s*(\d+)\%\s*,\s*(\d+)\%\s*(?:,\s*(\d*\.?\d+)\s*)?$/.exec(s))return i(r[4]),this.setRGB(Math.min(100,parseInt(r[1],10))/100,Math.min(100,parseInt(r[2],10))/100,Math.min(100,parseInt(r[3],10))/100,t);break;case"hsl":case"hsla":if(r=/^\s*(\d*\.?\d+)\s*,\s*(\d*\.?\d+)\%\s*,\s*(\d*\.?\d+)\%\s*(?:,\s*(\d*\.?\d+)\s*)?$/.exec(s))return i(r[4]),this.setHSL(parseFloat(r[1])/360,parseFloat(r[2])/100,parseFloat(r[3])/100,t);break;default:Uw("Color: Unknown color model "+e)}}else if(n=/^\#([A-Fa-f\d]+)$/.exec(e)){const i=n[1],r=i.length;if(3===r)return this.setRGB(parseInt(i.charAt(0),16)/15,parseInt(i.charAt(1),16)/15,parseInt(i.charAt(2),16)/15,t);if(6===r)return this.setHex(parseInt(i,16),t);Uw("Color: Invalid hex color "+e)}else if(e&&e.length>0)return this.setColorName(e,t);return this}setColorName(e,t=fw){const i=sS[e.toLowerCase()];return void 0!==i?this.setHex(i,t):Uw("Color: Unknown color "+e),this}clone(){return new this.constructor(this.r,this.g,this.b)}copy(e){return this.r=e.r,this.g=e.g,this.b=e.b,this}copySRGBToLinear(e){return this.r=pT(e.r),this.g=pT(e.g),this.b=pT(e.b),this}copyLinearToSRGB(e){return this.r=fT(e.r),this.g=fT(e.g),this.b=fT(e.b),this}convertSRGBToLinear(){return this.copySRGBToLinear(this),this}convertLinearToSRGB(){return this.copyLinearToSRGB(this),this}getHex(e=fw){return dT.workingToColorSpace(uS.copy(this),e),65536*Math.round(Yw(255*uS.r,0,255))+256*Math.round(Yw(255*uS.g,0,255))+Math.round(Yw(255*uS.b,0,255))}getHexString(e=fw){return("000000"+this.getHex(e).toString(16)).slice(-6)}getHSL(e,t=dT.workingColorSpace){dT.workingToColorSpace(uS.copy(this),t);const i=uS.r,n=uS.g,r=uS.b,s=Math.max(i,n,r),o=Math.min(i,n,r);let a,l;const c=(o+s)/2;if(o===s)a=0,l=0;else{const e=s-o;switch(l=c<=.5?e/(s+o):e/(2-s-o),s){case i:a=(n-r)/e+(n0&&(t.object.backgroundBlurriness=this.backgroundBlurriness),1!==this.backgroundIntensity&&(t.object.backgroundIntensity=this.backgroundIntensity),t.object.backgroundRotation=this.backgroundRotation.toArray(),1!==this.environmentIntensity&&(t.object.environmentIntensity=this.environmentIntensity),t.object.environmentRotation=this.environmentRotation.toArray(),t}}const fS=new rT,mS=new rT,gS=new rT,_S=new rT,yS=new rT,vS=new rT,xS=new rT,bS=new rT,wS=new rT,TS=new rT,SS=new TT,ES=new TT,AS=new TT;class MS{constructor(e=new rT,t=new rT,i=new rT){this.a=e,this.b=t,this.c=i}static getNormal(e,t,i,n){n.subVectors(i,t),fS.subVectors(e,t),n.cross(fS);const r=n.lengthSq();return r>0?n.multiplyScalar(1/Math.sqrt(r)):n.set(0,0,0)}static getBarycoord(e,t,i,n,r){fS.subVectors(n,t),mS.subVectors(i,t),gS.subVectors(e,t);const s=fS.dot(fS),o=fS.dot(mS),a=fS.dot(gS),l=mS.dot(mS),c=mS.dot(gS),u=s*l-o*o;if(0===u)return r.set(0,0,0),null;const h=1/u,d=(l*a-o*c)*h,p=(s*c-o*a)*h;return r.set(1-d-p,p,d)}static containsPoint(e,t,i,n){return null!==this.getBarycoord(e,t,i,n,_S)&&(_S.x>=0&&_S.y>=0&&_S.x+_S.y<=1)}static getInterpolation(e,t,i,n,r,s,o,a){return null===this.getBarycoord(e,t,i,n,_S)?(a.x=0,a.y=0,"z"in a&&(a.z=0),"w"in a&&(a.w=0),null):(a.setScalar(0),a.addScaledVector(r,_S.x),a.addScaledVector(s,_S.y),a.addScaledVector(o,_S.z),a)}static getInterpolatedAttribute(e,t,i,n,r,s){return SS.setScalar(0),ES.setScalar(0),AS.setScalar(0),SS.fromBufferAttribute(e,t),ES.fromBufferAttribute(e,i),AS.fromBufferAttribute(e,n),s.setScalar(0),s.addScaledVector(SS,r.x),s.addScaledVector(ES,r.y),s.addScaledVector(AS,r.z),s}static isFrontFacing(e,t,i,n){return fS.subVectors(i,t),mS.subVectors(e,t),fS.cross(mS).dot(n)<0}set(e,t,i){return this.a.copy(e),this.b.copy(t),this.c.copy(i),this}setFromPointsAndIndices(e,t,i,n){return this.a.copy(e[t]),this.b.copy(e[i]),this.c.copy(e[n]),this}setFromAttributeAndIndices(e,t,i,n){return this.a.fromBufferAttribute(e,t),this.b.fromBufferAttribute(e,i),this.c.fromBufferAttribute(e,n),this}clone(){return(new this.constructor).copy(this)}copy(e){return this.a.copy(e.a),this.b.copy(e.b),this.c.copy(e.c),this}getArea(){return fS.subVectors(this.c,this.b),mS.subVectors(this.a,this.b),.5*fS.cross(mS).length()}getMidpoint(e){return e.addVectors(this.a,this.b).add(this.c).multiplyScalar(1/3)}getNormal(e){return MS.getNormal(this.a,this.b,this.c,e)}getPlane(e){return e.setFromCoplanarPoints(this.a,this.b,this.c)}getBarycoord(e,t){return MS.getBarycoord(e,this.a,this.b,this.c,t)}getInterpolation(e,t,i,n,r){return MS.getInterpolation(e,this.a,this.b,this.c,t,i,n,r)}containsPoint(e){return MS.containsPoint(e,this.a,this.b,this.c)}isFrontFacing(e){return MS.isFrontFacing(this.a,this.b,this.c,e)}intersectsBox(e){return e.intersectsTriangle(this)}closestPointToPoint(e,t){const i=this.a,n=this.b,r=this.c;let s,o;yS.subVectors(n,i),vS.subVectors(r,i),bS.subVectors(e,i);const a=yS.dot(bS),l=vS.dot(bS);if(a<=0&&l<=0)return t.copy(i);wS.subVectors(e,n);const c=yS.dot(wS),u=vS.dot(wS);if(c>=0&&u<=c)return t.copy(n);const h=a*u-c*l;if(h<=0&&a>=0&&c<=0)return s=a/(a-c),t.copy(i).addScaledVector(yS,s);TS.subVectors(e,r);const d=yS.dot(TS),p=vS.dot(TS);if(p>=0&&d<=p)return t.copy(r);const f=d*l-a*p;if(f<=0&&l>=0&&p<=0)return o=l/(l-p),t.copy(i).addScaledVector(vS,o);const m=c*p-d*u;if(m<=0&&u-c>=0&&d-p>=0)return xS.subVectors(r,n),o=(u-c)/(u-c+(d-p)),t.copy(n).addScaledVector(xS,o);const g=1/(m+f+h);return s=f*g,o=h*g,t.copy(i).addScaledVector(yS,s).addScaledVector(vS,o)}equals(e){return e.a.equals(this.a)&&e.b.equals(this.b)&&e.c.equals(this.c)}}class IS{constructor(e=new rT(1/0,1/0,1/0),t=new rT(-1/0,-1/0,-1/0)){this.isBox3=!0,this.min=e,this.max=t}set(e,t){return this.min.copy(e),this.max.copy(t),this}setFromArray(e){this.makeEmpty();for(let t=0,i=e.length;t=this.min.x&&e.x<=this.max.x&&e.y>=this.min.y&&e.y<=this.max.y&&e.z>=this.min.z&&e.z<=this.max.z}containsBox(e){return this.min.x<=e.min.x&&e.max.x<=this.max.x&&this.min.y<=e.min.y&&e.max.y<=this.max.y&&this.min.z<=e.min.z&&e.max.z<=this.max.z}getParameter(e,t){return t.set((e.x-this.min.x)/(this.max.x-this.min.x),(e.y-this.min.y)/(this.max.y-this.min.y),(e.z-this.min.z)/(this.max.z-this.min.z))}intersectsBox(e){return e.max.x>=this.min.x&&e.min.x<=this.max.x&&e.max.y>=this.min.y&&e.min.y<=this.max.y&&e.max.z>=this.min.z&&e.min.z<=this.max.z}intersectsSphere(e){return this.clampPoint(e.center,PS),PS.distanceToSquared(e.center)<=e.radius*e.radius}intersectsPlane(e){let t,i;return e.normal.x>0?(t=e.normal.x*this.min.x,i=e.normal.x*this.max.x):(t=e.normal.x*this.max.x,i=e.normal.x*this.min.x),e.normal.y>0?(t+=e.normal.y*this.min.y,i+=e.normal.y*this.max.y):(t+=e.normal.y*this.max.y,i+=e.normal.y*this.min.y),e.normal.z>0?(t+=e.normal.z*this.min.z,i+=e.normal.z*this.max.z):(t+=e.normal.z*this.max.z,i+=e.normal.z*this.min.z),t<=-e.constant&&i>=-e.constant}intersectsTriangle(e){if(this.isEmpty())return!1;this.getCenter(kS),zS.subVectors(this.max,kS),RS.subVectors(e.a,kS),OS.subVectors(e.b,kS),DS.subVectors(e.c,kS),BS.subVectors(OS,RS),FS.subVectors(DS,OS),NS.subVectors(RS,DS);let t=[0,-BS.z,BS.y,0,-FS.z,FS.y,0,-NS.z,NS.y,BS.z,0,-BS.x,FS.z,0,-FS.x,NS.z,0,-NS.x,-BS.y,BS.x,0,-FS.y,FS.x,0,-NS.y,NS.x,0];return!!jS(t,RS,OS,DS,zS)&&(t=[1,0,0,0,1,0,0,0,1],!!jS(t,RS,OS,DS,zS)&&(US.crossVectors(BS,FS),t=[US.x,US.y,US.z],jS(t,RS,OS,DS,zS)))}clampPoint(e,t){return t.copy(e).clamp(this.min,this.max)}distanceToPoint(e){return this.clampPoint(e,PS).distanceTo(e)}getBoundingSphere(e){return this.isEmpty()?e.makeEmpty():(this.getCenter(e.center),e.radius=.5*this.getSize(PS).length()),e}intersect(e){return this.min.max(e.min),this.max.min(e.max),this.isEmpty()&&this.makeEmpty(),this}union(e){return this.min.min(e.min),this.max.max(e.max),this}applyMatrix4(e){return this.isEmpty()||(CS[0].set(this.min.x,this.min.y,this.min.z).applyMatrix4(e),CS[1].set(this.min.x,this.min.y,this.max.z).applyMatrix4(e),CS[2].set(this.min.x,this.max.y,this.min.z).applyMatrix4(e),CS[3].set(this.min.x,this.max.y,this.max.z).applyMatrix4(e),CS[4].set(this.max.x,this.min.y,this.min.z).applyMatrix4(e),CS[5].set(this.max.x,this.min.y,this.max.z).applyMatrix4(e),CS[6].set(this.max.x,this.max.y,this.min.z).applyMatrix4(e),CS[7].set(this.max.x,this.max.y,this.max.z).applyMatrix4(e),this.setFromPoints(CS)),this}translate(e){return this.min.add(e),this.max.add(e),this}equals(e){return e.min.equals(this.min)&&e.max.equals(this.max)}toJSON(){return{min:this.min.toArray(),max:this.max.toArray()}}fromJSON(e){return this.min.fromArray(e.min),this.max.fromArray(e.max),this}}const CS=[new rT,new rT,new rT,new rT,new rT,new rT,new rT,new rT],PS=new rT,LS=new IS,RS=new rT,OS=new rT,DS=new rT,BS=new rT,FS=new rT,NS=new rT,kS=new rT,zS=new rT,US=new rT,VS=new rT;function jS(e,t,i,n,r){for(let s=0,o=e.length-3;s<=o;s+=3){VS.fromArray(e,s);const o=r.x*Math.abs(VS.x)+r.y*Math.abs(VS.y)+r.z*Math.abs(VS.z),a=t.dot(VS),l=i.dot(VS),c=n.dot(VS);if(Math.max(-Math.max(a,l,c),Math.min(a,l,c))>o)return!1}return!0}const GS=HS();function HS(){const e=new ArrayBuffer(4),t=new Float32Array(e),i=new Uint32Array(e),n=new Uint32Array(512),r=new Uint32Array(512);for(let e=0;e<256;++e){const t=e-127;t<-27?(n[e]=0,n[256|e]=32768,r[e]=24,r[256|e]=24):t<-14?(n[e]=1024>>-t-14,n[256|e]=1024>>-t-14|32768,r[e]=-t-1,r[256|e]=-t-1):t<=15?(n[e]=t+15<<10,n[256|e]=t+15<<10|32768,r[e]=13,r[256|e]=13):t<128?(n[e]=31744,n[256|e]=64512,r[e]=24,r[256|e]=24):(n[e]=31744,n[256|e]=64512,r[e]=13,r[256|e]=13)}const s=new Uint32Array(2048),o=new Uint32Array(64),a=new Uint32Array(64);for(let e=1;e<1024;++e){let t=e<<13,i=0;for(;!(8388608&t);)t<<=1,i-=8388608;t&=-8388609,i+=947912704,s[e]=t|i}for(let e=1024;e<2048;++e)s[e]=939524096+(e-1024<<13);for(let e=1;e<31;++e)o[e]=e<<23;o[31]=1199570944,o[32]=2147483648;for(let e=33;e<63;++e)o[e]=2147483648+(e-32<<23);o[63]=3347054592;for(let e=1;e<64;++e)32!==e&&(a[e]=1024);return{floatView:t,uint32View:i,baseTable:n,shiftTable:r,mantissaTable:s,exponentTable:o,offsetTable:a}}function WS(e){Math.abs(e)>65504&&Uw("DataUtils.toHalfFloat(): Value out of range."),e=Yw(e,-65504,65504),GS.floatView[0]=e;const t=GS.uint32View[0],i=t>>23&511;return GS.baseTable[i]+((8388607&t)>>GS.shiftTable[i])}function qS(e){const t=e>>10;return GS.uint32View[0]=GS.mantissaTable[GS.offsetTable[t]+(1023&e)]+GS.exponentTable[t],GS.floatView[0]}const XS=new rT,$S=new iT;let ZS=0;class YS{constructor(e,t,i=!1){if(Array.isArray(e))throw new TypeError("THREE.BufferAttribute: array should be a Typed Array.");this.isBufferAttribute=!0,Object.defineProperty(this,"id",{value:ZS++}),this.name="",this.array=e,this.itemSize=t,this.count=void 0!==e?e.length/t:0,this.normalized=i,this.usage=Mw,this.updateRanges=[],this.gpuType=sb,this.version=0}onUploadCallback(){}set needsUpdate(e){!0===e&&this.version++}setUsage(e){return this.usage=e,this}addUpdateRange(e,t){this.updateRanges.push({start:e,count:t})}clearUpdateRanges(){this.updateRanges.length=0}copy(e){return this.name=e.name,this.array=new e.array.constructor(e.array),this.itemSize=e.itemSize,this.count=e.count,this.normalized=e.normalized,this.usage=e.usage,this.gpuType=e.gpuType,this}copyAt(e,t,i){e*=this.itemSize,i*=t.itemSize;for(let n=0,r=this.itemSize;nthis.radius*this.radius&&(t.sub(this.center).normalize(),t.multiplyScalar(this.radius).add(this.center)),t}getBoundingBox(e){return this.isEmpty()?(e.makeEmpty(),e):(e.set(this.center,this.center),e.expandByScalar(this.radius),e)}applyMatrix4(e){return this.center.applyMatrix4(e),this.radius=this.radius*e.getMaxScaleOnAxis(),this}translate(e){return this.center.add(e),this}expandByPoint(e){if(this.isEmpty())return this.center.copy(e),this.radius=0,this;tE.subVectors(e,this.center);const t=tE.lengthSq();if(t>this.radius*this.radius){const e=Math.sqrt(t),i=.5*(e-this.radius);this.center.addScaledVector(tE,i/e),this.radius+=i}return this}union(e){return e.isEmpty()?this:this.isEmpty()?(this.copy(e),this):(!0===this.center.equals(e.center)?this.radius=Math.max(this.radius,e.radius):(iE.subVectors(e.center,this.center).setLength(e.radius),this.expandByPoint(tE.copy(e.center).add(iE)),this.expandByPoint(tE.copy(e.center).sub(iE))),this)}equals(e){return e.center.equals(this.center)&&e.radius===this.radius}clone(){return(new this.constructor).copy(this)}toJSON(){return{radius:this.radius,center:this.center.toArray()}}fromJSON(e){return this.radius=e.radius,this.center.fromArray(e.center),this}}let rE=0;const sE=new IT,oE=new tS,aE=new rT,lE=new IS,cE=new IS,uE=new rT;class hE extends Hw{constructor(){super(),this.isBufferGeometry=!0,Object.defineProperty(this,"id",{value:rE++}),this.uuid=Zw(),this.name="",this.type="BufferGeometry",this.index=null,this.indirect=null,this.indirectOffset=0,this.attributes={},this.morphAttributes={},this.morphTargetsRelative=!1,this.groups=[],this.boundingBox=null,this.boundingSphere=null,this.drawRange={start:0,count:1/0},this.userData={}}getIndex(){return this.index}setIndex(e){return this.index=Array.isArray(e)?new(function(e){for(let t=e.length-1;t>=0;--t)if(e[t]>=65535)return!0;return!1}(e)?KS:JS)(e,1):e,this}setIndirect(e,t=0){return this.indirect=e,this.indirectOffset=t,this}getIndirect(){return this.indirect}getAttribute(e){return this.attributes[e]}setAttribute(e,t){return this.attributes[e]=t,this}deleteAttribute(e){return delete this.attributes[e],this}hasAttribute(e){return void 0!==this.attributes[e]}addGroup(e,t,i=0){this.groups.push({start:e,count:t,materialIndex:i})}clearGroups(){this.groups=[]}setDrawRange(e,t){this.drawRange.start=e,this.drawRange.count=t}applyMatrix4(e){const t=this.attributes.position;void 0!==t&&(t.applyMatrix4(e),t.needsUpdate=!0);const i=this.attributes.normal;if(void 0!==i){const t=(new aT).getNormalMatrix(e);i.applyNormalMatrix(t),i.needsUpdate=!0}const n=this.attributes.tangent;return void 0!==n&&(n.transformDirection(e),n.needsUpdate=!0),null!==this.boundingBox&&this.computeBoundingBox(),null!==this.boundingSphere&&this.computeBoundingSphere(),this}applyQuaternion(e){return sE.makeRotationFromQuaternion(e),this.applyMatrix4(sE),this}rotateX(e){return sE.makeRotationX(e),this.applyMatrix4(sE),this}rotateY(e){return sE.makeRotationY(e),this.applyMatrix4(sE),this}rotateZ(e){return sE.makeRotationZ(e),this.applyMatrix4(sE),this}translate(e,t,i){return sE.makeTranslation(e,t,i),this.applyMatrix4(sE),this}scale(e,t,i){return sE.makeScale(e,t,i),this.applyMatrix4(sE),this}lookAt(e){return oE.lookAt(e),oE.updateMatrix(),this.applyMatrix4(oE.matrix),this}center(){return this.computeBoundingBox(),this.boundingBox.getCenter(aE).negate(),this.translate(aE.x,aE.y,aE.z),this}setFromPoints(e){const t=this.getAttribute("position");if(void 0===t){const t=[];for(let i=0,n=e.length;it.count&&Uw("BufferGeometry: Buffer size too small for points data. Use .dispose() and create a new geometry."),t.needsUpdate=!0}return this}computeBoundingBox(){null===this.boundingBox&&(this.boundingBox=new IS);const e=this.attributes.position,t=this.morphAttributes.position;if(e&&e.isGLBufferAttribute)return Vw("BufferGeometry.computeBoundingBox(): GLBufferAttribute requires a manual bounding box.",this),void this.boundingBox.set(new rT(-1/0,-1/0,-1/0),new rT(1/0,1/0,1/0));if(void 0!==e){if(this.boundingBox.setFromBufferAttribute(e),t)for(let e=0,i=t.length;e0&&(e.userData=this.userData),void 0!==this.parameters){const t=this.parameters;for(const i in t)void 0!==t[i]&&(e[i]=t[i]);return e}e.data={attributes:{}};const t=this.index;null!==t&&(e.data.index={type:t.array.constructor.name,array:Array.prototype.slice.call(t.array)});const i=this.attributes;for(const t in i){e.data.attributes[t]=i[t].toJSON(e.data)}const n={};let r=!1;for(const t in this.morphAttributes){const i=this.morphAttributes[t],s=[];for(let t=0,n=i.length;t0&&(n[t]=s,r=!0)}r&&(e.data.morphAttributes=n,e.data.morphTargetsRelative=this.morphTargetsRelative);const s=this.groups;s.length>0&&(e.data.groups=JSON.parse(JSON.stringify(s)));const o=this.boundingSphere;return null!==o&&(e.data.boundingSphere=o.toJSON()),e}clone(){return(new this.constructor).copy(this)}copy(e){this.index=null,this.attributes={},this.morphAttributes={},this.groups=[],this.boundingBox=null,this.boundingSphere=null;const t={};this.name=e.name;const i=e.index;null!==i&&this.setIndex(i.clone());const n=e.attributes;for(const e in n){this.setAttribute(e,n[e].clone(t))}const r=e.morphAttributes;for(const e in r){const i=[],n=r[e];for(let e=0,r=n.length;e0!=e>0&&this.version++,this._alphaTest=e}onBeforeRender(){}onBeforeCompile(){}customProgramCacheKey(){return this.onBeforeCompile.toString()}setValues(e){if(void 0!==e)for(const t in e){const i=e[t];if(void 0===i){Uw(`Material: parameter '${t}' has value of undefined.`);continue}const n=this[t];void 0!==n?n&&n.isColor?n.set(i):n&&n.isVector3&&i&&i.isVector3?n.copy(i):this[t]=i:Uw(`Material: '${t}' is not a property of THREE.${this.type}.`)}}toJSON(e){const t=void 0===e||"string"==typeof e;t&&(e={textures:{},images:{}});const i={metadata:{version:4.7,type:"Material",generator:"Material.toJSON"}};function n(e){const t=[];for(const i in e){const n=e[i];delete n.metadata,t.push(n)}return t}if(i.uuid=this.uuid,i.type=this.type,""!==this.name&&(i.name=this.name),this.color&&this.color.isColor&&(i.color=this.color.getHex()),void 0!==this.roughness&&(i.roughness=this.roughness),void 0!==this.metalness&&(i.metalness=this.metalness),void 0!==this.sheen&&(i.sheen=this.sheen),this.sheenColor&&this.sheenColor.isColor&&(i.sheenColor=this.sheenColor.getHex()),void 0!==this.sheenRoughness&&(i.sheenRoughness=this.sheenRoughness),this.emissive&&this.emissive.isColor&&(i.emissive=this.emissive.getHex()),void 0!==this.emissiveIntensity&&1!==this.emissiveIntensity&&(i.emissiveIntensity=this.emissiveIntensity),this.specular&&this.specular.isColor&&(i.specular=this.specular.getHex()),void 0!==this.specularIntensity&&(i.specularIntensity=this.specularIntensity),this.specularColor&&this.specularColor.isColor&&(i.specularColor=this.specularColor.getHex()),void 0!==this.shininess&&(i.shininess=this.shininess),void 0!==this.clearcoat&&(i.clearcoat=this.clearcoat),void 0!==this.clearcoatRoughness&&(i.clearcoatRoughness=this.clearcoatRoughness),this.clearcoatMap&&this.clearcoatMap.isTexture&&(i.clearcoatMap=this.clearcoatMap.toJSON(e).uuid),this.clearcoatRoughnessMap&&this.clearcoatRoughnessMap.isTexture&&(i.clearcoatRoughnessMap=this.clearcoatRoughnessMap.toJSON(e).uuid),this.clearcoatNormalMap&&this.clearcoatNormalMap.isTexture&&(i.clearcoatNormalMap=this.clearcoatNormalMap.toJSON(e).uuid,i.clearcoatNormalScale=this.clearcoatNormalScale.toArray()),this.sheenColorMap&&this.sheenColorMap.isTexture&&(i.sheenColorMap=this.sheenColorMap.toJSON(e).uuid),this.sheenRoughnessMap&&this.sheenRoughnessMap.isTexture&&(i.sheenRoughnessMap=this.sheenRoughnessMap.toJSON(e).uuid),void 0!==this.dispersion&&(i.dispersion=this.dispersion),void 0!==this.iridescence&&(i.iridescence=this.iridescence),void 0!==this.iridescenceIOR&&(i.iridescenceIOR=this.iridescenceIOR),void 0!==this.iridescenceThicknessRange&&(i.iridescenceThicknessRange=this.iridescenceThicknessRange),this.iridescenceMap&&this.iridescenceMap.isTexture&&(i.iridescenceMap=this.iridescenceMap.toJSON(e).uuid),this.iridescenceThicknessMap&&this.iridescenceThicknessMap.isTexture&&(i.iridescenceThicknessMap=this.iridescenceThicknessMap.toJSON(e).uuid),void 0!==this.anisotropy&&(i.anisotropy=this.anisotropy),void 0!==this.anisotropyRotation&&(i.anisotropyRotation=this.anisotropyRotation),this.anisotropyMap&&this.anisotropyMap.isTexture&&(i.anisotropyMap=this.anisotropyMap.toJSON(e).uuid),this.map&&this.map.isTexture&&(i.map=this.map.toJSON(e).uuid),this.matcap&&this.matcap.isTexture&&(i.matcap=this.matcap.toJSON(e).uuid),this.alphaMap&&this.alphaMap.isTexture&&(i.alphaMap=this.alphaMap.toJSON(e).uuid),this.lightMap&&this.lightMap.isTexture&&(i.lightMap=this.lightMap.toJSON(e).uuid,i.lightMapIntensity=this.lightMapIntensity),this.aoMap&&this.aoMap.isTexture&&(i.aoMap=this.aoMap.toJSON(e).uuid,i.aoMapIntensity=this.aoMapIntensity),this.bumpMap&&this.bumpMap.isTexture&&(i.bumpMap=this.bumpMap.toJSON(e).uuid,i.bumpScale=this.bumpScale),this.normalMap&&this.normalMap.isTexture&&(i.normalMap=this.normalMap.toJSON(e).uuid,i.normalMapType=this.normalMapType,i.normalScale=this.normalScale.toArray()),this.displacementMap&&this.displacementMap.isTexture&&(i.displacementMap=this.displacementMap.toJSON(e).uuid,i.displacementScale=this.displacementScale,i.displacementBias=this.displacementBias),this.roughnessMap&&this.roughnessMap.isTexture&&(i.roughnessMap=this.roughnessMap.toJSON(e).uuid),this.metalnessMap&&this.metalnessMap.isTexture&&(i.metalnessMap=this.metalnessMap.toJSON(e).uuid),this.emissiveMap&&this.emissiveMap.isTexture&&(i.emissiveMap=this.emissiveMap.toJSON(e).uuid),this.specularMap&&this.specularMap.isTexture&&(i.specularMap=this.specularMap.toJSON(e).uuid),this.specularIntensityMap&&this.specularIntensityMap.isTexture&&(i.specularIntensityMap=this.specularIntensityMap.toJSON(e).uuid),this.specularColorMap&&this.specularColorMap.isTexture&&(i.specularColorMap=this.specularColorMap.toJSON(e).uuid),this.envMap&&this.envMap.isTexture&&(i.envMap=this.envMap.toJSON(e).uuid,void 0!==this.combine&&(i.combine=this.combine)),void 0!==this.envMapRotation&&(i.envMapRotation=this.envMapRotation.toArray()),void 0!==this.envMapIntensity&&(i.envMapIntensity=this.envMapIntensity),void 0!==this.reflectivity&&(i.reflectivity=this.reflectivity),void 0!==this.refractionRatio&&(i.refractionRatio=this.refractionRatio),this.gradientMap&&this.gradientMap.isTexture&&(i.gradientMap=this.gradientMap.toJSON(e).uuid),void 0!==this.transmission&&(i.transmission=this.transmission),this.transmissionMap&&this.transmissionMap.isTexture&&(i.transmissionMap=this.transmissionMap.toJSON(e).uuid),void 0!==this.thickness&&(i.thickness=this.thickness),this.thicknessMap&&this.thicknessMap.isTexture&&(i.thicknessMap=this.thicknessMap.toJSON(e).uuid),void 0!==this.attenuationDistance&&this.attenuationDistance!==1/0&&(i.attenuationDistance=this.attenuationDistance),void 0!==this.attenuationColor&&(i.attenuationColor=this.attenuationColor.getHex()),void 0!==this.size&&(i.size=this.size),null!==this.shadowSide&&(i.shadowSide=this.shadowSide),void 0!==this.sizeAttenuation&&(i.sizeAttenuation=this.sizeAttenuation),1!==this.blending&&(i.blending=this.blending),0!==this.side&&(i.side=this.side),!0===this.vertexColors&&(i.vertexColors=!0),this.opacity<1&&(i.opacity=this.opacity),!0===this.transparent&&(i.transparent=!0),this.blendSrc!==ax&&(i.blendSrc=this.blendSrc),this.blendDst!==lx&&(i.blendDst=this.blendDst),this.blendEquation!==ex&&(i.blendEquation=this.blendEquation),null!==this.blendSrcAlpha&&(i.blendSrcAlpha=this.blendSrcAlpha),null!==this.blendDstAlpha&&(i.blendDstAlpha=this.blendDstAlpha),null!==this.blendEquationAlpha&&(i.blendEquationAlpha=this.blendEquationAlpha),this.blendColor&&this.blendColor.isColor&&(i.blendColor=this.blendColor.getHex()),0!==this.blendAlpha&&(i.blendAlpha=this.blendAlpha),3!==this.depthFunc&&(i.depthFunc=this.depthFunc),!1===this.depthTest&&(i.depthTest=this.depthTest),!1===this.depthWrite&&(i.depthWrite=this.depthWrite),!1===this.colorWrite&&(i.colorWrite=this.colorWrite),255!==this.stencilWriteMask&&(i.stencilWriteMask=this.stencilWriteMask),519!==this.stencilFunc&&(i.stencilFunc=this.stencilFunc),0!==this.stencilRef&&(i.stencilRef=this.stencilRef),255!==this.stencilFuncMask&&(i.stencilFuncMask=this.stencilFuncMask),this.stencilFail!==yw&&(i.stencilFail=this.stencilFail),this.stencilZFail!==yw&&(i.stencilZFail=this.stencilZFail),this.stencilZPass!==yw&&(i.stencilZPass=this.stencilZPass),!0===this.stencilWrite&&(i.stencilWrite=this.stencilWrite),void 0!==this.rotation&&0!==this.rotation&&(i.rotation=this.rotation),!0===this.polygonOffset&&(i.polygonOffset=!0),0!==this.polygonOffsetFactor&&(i.polygonOffsetFactor=this.polygonOffsetFactor),0!==this.polygonOffsetUnits&&(i.polygonOffsetUnits=this.polygonOffsetUnits),void 0!==this.linewidth&&1!==this.linewidth&&(i.linewidth=this.linewidth),void 0!==this.dashSize&&(i.dashSize=this.dashSize),void 0!==this.gapSize&&(i.gapSize=this.gapSize),void 0!==this.scale&&(i.scale=this.scale),!0===this.dithering&&(i.dithering=!0),this.alphaTest>0&&(i.alphaTest=this.alphaTest),!0===this.alphaHash&&(i.alphaHash=!0),!0===this.alphaToCoverage&&(i.alphaToCoverage=!0),!0===this.premultipliedAlpha&&(i.premultipliedAlpha=!0),!0===this.forceSinglePass&&(i.forceSinglePass=!0),!1===this.allowOverride&&(i.allowOverride=!1),!0===this.wireframe&&(i.wireframe=!0),this.wireframeLinewidth>1&&(i.wireframeLinewidth=this.wireframeLinewidth),"round"!==this.wireframeLinecap&&(i.wireframeLinecap=this.wireframeLinecap),"round"!==this.wireframeLinejoin&&(i.wireframeLinejoin=this.wireframeLinejoin),!0===this.flatShading&&(i.flatShading=!0),!1===this.visible&&(i.visible=!1),!1===this.toneMapped&&(i.toneMapped=!1),!1===this.fog&&(i.fog=!1),Object.keys(this.userData).length>0&&(i.userData=this.userData),t){const t=n(e.textures),r=n(e.images);t.length>0&&(i.textures=t),r.length>0&&(i.images=r)}return i}clone(){return(new this.constructor).copy(this)}copy(e){this.name=e.name,this.blending=e.blending,this.side=e.side,this.vertexColors=e.vertexColors,this.opacity=e.opacity,this.transparent=e.transparent,this.blendSrc=e.blendSrc,this.blendDst=e.blendDst,this.blendEquation=e.blendEquation,this.blendSrcAlpha=e.blendSrcAlpha,this.blendDstAlpha=e.blendDstAlpha,this.blendEquationAlpha=e.blendEquationAlpha,this.blendColor.copy(e.blendColor),this.blendAlpha=e.blendAlpha,this.depthFunc=e.depthFunc,this.depthTest=e.depthTest,this.depthWrite=e.depthWrite,this.stencilWriteMask=e.stencilWriteMask,this.stencilFunc=e.stencilFunc,this.stencilRef=e.stencilRef,this.stencilFuncMask=e.stencilFuncMask,this.stencilFail=e.stencilFail,this.stencilZFail=e.stencilZFail,this.stencilZPass=e.stencilZPass,this.stencilWrite=e.stencilWrite;const t=e.clippingPlanes;let i=null;if(null!==t){const e=t.length;i=new Array(e);for(let n=0;n!==e;++n)i[n]=t[n].clone()}return this.clippingPlanes=i,this.clipIntersection=e.clipIntersection,this.clipShadows=e.clipShadows,this.shadowSide=e.shadowSide,this.colorWrite=e.colorWrite,this.precision=e.precision,this.polygonOffset=e.polygonOffset,this.polygonOffsetFactor=e.polygonOffsetFactor,this.polygonOffsetUnits=e.polygonOffsetUnits,this.dithering=e.dithering,this.alphaTest=e.alphaTest,this.alphaHash=e.alphaHash,this.alphaToCoverage=e.alphaToCoverage,this.premultipliedAlpha=e.premultipliedAlpha,this.forceSinglePass=e.forceSinglePass,this.allowOverride=e.allowOverride,this.visible=e.visible,this.toneMapped=e.toneMapped,this.userData=JSON.parse(JSON.stringify(e.userData)),this}dispose(){this.dispatchEvent({type:"dispose"})}set needsUpdate(e){!0===e&&this.version++}}class yE extends _E{constructor(e){super(),this.isSpriteMaterial=!0,this.type="SpriteMaterial",this.color=new cS(16777215),this.map=null,this.alphaMap=null,this.rotation=0,this.sizeAttenuation=!0,this.transparent=!0,this.fog=!0,this.setValues(e)}copy(e){return super.copy(e),this.color.copy(e.color),this.map=e.map,this.alphaMap=e.alphaMap,this.rotation=e.rotation,this.sizeAttenuation=e.sizeAttenuation,this.fog=e.fog,this}}const vE=new rT,xE=new rT,bE=new rT,wE=new iT,TE=new iT,SE=new IT,EE=new rT,AE=new rT,ME=new rT,IE=new iT,CE=new iT,PE=new iT;class LE extends tS{constructor(e=new yE){if(super(),this.isSprite=!0,this.type="Sprite",void 0===mE){mE=new hE;const e=new Float32Array([-.5,-.5,0,0,0,.5,-.5,0,1,0,.5,.5,0,1,1,-.5,.5,0,0,1]),t=new dE(e,5);mE.setIndex([0,1,2,0,2,3]),mE.setAttribute("position",new fE(t,3,0,!1)),mE.setAttribute("uv",new fE(t,2,3,!1))}this.geometry=mE,this.material=e,this.center=new iT(.5,.5),this.count=1}raycast(e,t){null===e.camera&&Vw('Sprite: "Raycaster.camera" needs to be set in order to raycast against sprites.'),xE.setFromMatrixScale(this.matrixWorld),SE.copy(e.camera.matrixWorld),this.modelViewMatrix.multiplyMatrices(e.camera.matrixWorldInverse,this.matrixWorld),bE.setFromMatrixPosition(this.modelViewMatrix),e.camera.isPerspectiveCamera&&!1===this.material.sizeAttenuation&&xE.multiplyScalar(-bE.z);const i=this.material.rotation;let n,r;0!==i&&(r=Math.cos(i),n=Math.sin(i));const s=this.center;RE(EE.set(-.5,-.5,0),bE,s,xE,n,r),RE(AE.set(.5,-.5,0),bE,s,xE,n,r),RE(ME.set(.5,.5,0),bE,s,xE,n,r),IE.set(0,0),CE.set(1,0),PE.set(1,1);let o=e.ray.intersectTriangle(EE,AE,ME,!1,vE);if(null===o&&(RE(AE.set(-.5,.5,0),bE,s,xE,n,r),CE.set(0,1),o=e.ray.intersectTriangle(EE,ME,AE,!1,vE),null===o))return;const a=e.ray.origin.distanceTo(vE);ae.far||t.push({distance:a,point:vE.clone(),uv:MS.getInterpolation(vE,EE,AE,ME,IE,CE,PE,new iT),face:null,object:this})}copy(e,t){return super.copy(e,t),void 0!==e.center&&this.center.copy(e.center),this.material=e.material,this}}function RE(e,t,i,n,r,s){wE.subVectors(e,i).addScalar(.5).multiply(n),void 0!==r?(TE.x=s*wE.x-r*wE.y,TE.y=r*wE.x+s*wE.y):TE.copy(wE),e.copy(t),e.x+=TE.x,e.y+=TE.y,e.applyMatrix4(SE)}const OE=new rT,DE=new rT;class BE extends tS{constructor(){super(),this.isLOD=!0,this._currentLevel=0,this.type="LOD",Object.defineProperties(this,{levels:{enumerable:!0,value:[]}}),this.autoUpdate=!0}copy(e){super.copy(e,!1);const t=e.levels;for(let e=0,i=t.length;e0){let i,n;for(i=1,n=t.length;i0){OE.setFromMatrixPosition(this.matrixWorld);const i=e.ray.origin.distanceTo(OE);this.getObjectForDistance(i).raycast(e,t)}}update(e){const t=this.levels;if(t.length>1){OE.setFromMatrixPosition(e.matrixWorld),DE.setFromMatrixPosition(this.matrixWorld);const i=OE.distanceTo(DE)/e.zoom;let n,r;for(t[0].object.visible=!0,n=1,r=t.length;n=e))break;t[n-1].object.visible=!1,t[n].object.visible=!0}for(this._currentLevel=n-1;n0)if(u=s*a-o,h=s*o-a,p=r*c,u>=0)if(h>=-p)if(h<=p){const e=1/c;u*=e,h*=e,d=u*(u+s*h+2*o)+h*(s*u+h+2*a)+l}else h=r,u=Math.max(0,-(s*h+o)),d=-u*u+h*(h+2*a)+l;else h=-r,u=Math.max(0,-(s*h+o)),d=-u*u+h*(h+2*a)+l;else h<=-p?(u=Math.max(0,-(-s*r+o)),h=u>0?-r:Math.min(Math.max(-r,-a),r),d=-u*u+h*(h+2*a)+l):h<=p?(u=0,h=Math.min(Math.max(-r,-a),r),d=h*(h+2*a)+l):(u=Math.max(0,-(s*r+o)),h=u>0?r:Math.min(Math.max(-r,-a),r),d=-u*u+h*(h+2*a)+l);else h=s>0?-r:r,u=Math.max(0,-(s*h+o)),d=-u*u+h*(h+2*a)+l;return i&&i.copy(this.origin).addScaledVector(this.direction,u),n&&n.copy(NE).addScaledVector(kE,h),d}intersectSphere(e,t){FE.subVectors(e.center,this.origin);const i=FE.dot(this.direction),n=FE.dot(FE)-i*i,r=e.radius*e.radius;if(n>r)return null;const s=Math.sqrt(r-n),o=i-s,a=i+s;return a<0?null:this.at(o<0?a:o,t)}intersectsSphere(e){return!(e.radius<0)&&this.distanceSqToPoint(e.center)<=e.radius*e.radius}distanceToPlane(e){const t=e.normal.dot(this.direction);if(0===t)return 0===e.distanceToPoint(this.origin)?0:null;const i=-(this.origin.dot(e.normal)+e.constant)/t;return i>=0?i:null}intersectPlane(e,t){const i=this.distanceToPlane(e);return null===i?null:this.at(i,t)}intersectsPlane(e){const t=e.distanceToPoint(this.origin);if(0===t)return!0;return e.normal.dot(this.direction)*t<0}intersectBox(e,t){let i,n,r,s,o,a;const l=1/this.direction.x,c=1/this.direction.y,u=1/this.direction.z,h=this.origin;return l>=0?(i=(e.min.x-h.x)*l,n=(e.max.x-h.x)*l):(i=(e.max.x-h.x)*l,n=(e.min.x-h.x)*l),c>=0?(r=(e.min.y-h.y)*c,s=(e.max.y-h.y)*c):(r=(e.max.y-h.y)*c,s=(e.min.y-h.y)*c),i>s||r>n?null:((r>i||isNaN(i))&&(i=r),(s=0?(o=(e.min.z-h.z)*u,a=(e.max.z-h.z)*u):(o=(e.max.z-h.z)*u,a=(e.min.z-h.z)*u),i>a||o>n?null:((o>i||i!=i)&&(i=o),(a=0?i:n,t)))}intersectsBox(e){return null!==this.intersectBox(e,FE)}intersectTriangle(e,t,i,n,r){UE.subVectors(t,e),VE.subVectors(i,e),jE.crossVectors(UE,VE);let s,o=this.direction.dot(jE);if(o>0){if(n)return null;s=1}else{if(!(o<0))return null;s=-1,o=-o}zE.subVectors(this.origin,e);const a=s*this.direction.dot(VE.crossVectors(zE,VE));if(a<0)return null;const l=s*this.direction.dot(UE.cross(zE));if(l<0)return null;if(a+l>o)return null;const c=-s*zE.dot(jE);return c<0?null:this.at(c/o,r)}applyMatrix4(e){return this.origin.applyMatrix4(e),this.direction.transformDirection(e),this}equals(e){return e.origin.equals(this.origin)&&e.direction.equals(this.direction)}clone(){return(new this.constructor).copy(this)}}class HE extends _E{constructor(e){super(),this.isMeshBasicMaterial=!0,this.type="MeshBasicMaterial",this.color=new cS(16777215),this.map=null,this.lightMap=null,this.lightMapIntensity=1,this.aoMap=null,this.aoMapIntensity=1,this.specularMap=null,this.alphaMap=null,this.envMap=null,this.envMapRotation=new kT,this.combine=0,this.reflectivity=1,this.refractionRatio=.98,this.wireframe=!1,this.wireframeLinewidth=1,this.wireframeLinecap="round",this.wireframeLinejoin="round",this.fog=!0,this.setValues(e)}copy(e){return super.copy(e),this.color.copy(e.color),this.map=e.map,this.lightMap=e.lightMap,this.lightMapIntensity=e.lightMapIntensity,this.aoMap=e.aoMap,this.aoMapIntensity=e.aoMapIntensity,this.specularMap=e.specularMap,this.alphaMap=e.alphaMap,this.envMap=e.envMap,this.envMapRotation.copy(e.envMapRotation),this.combine=e.combine,this.reflectivity=e.reflectivity,this.refractionRatio=e.refractionRatio,this.wireframe=e.wireframe,this.wireframeLinewidth=e.wireframeLinewidth,this.wireframeLinecap=e.wireframeLinecap,this.wireframeLinejoin=e.wireframeLinejoin,this.fog=e.fog,this}}const WE=new IT,qE=new GE,XE=new nE,$E=new rT,ZE=new rT,YE=new rT,JE=new rT,KE=new rT,QE=new rT,eA=new rT,tA=new rT;class iA extends tS{constructor(e=new hE,t=new HE){super(),this.isMesh=!0,this.type="Mesh",this.geometry=e,this.material=t,this.morphTargetDictionary=void 0,this.morphTargetInfluences=void 0,this.count=1,this.updateMorphTargets()}copy(e,t){return super.copy(e,t),void 0!==e.morphTargetInfluences&&(this.morphTargetInfluences=e.morphTargetInfluences.slice()),void 0!==e.morphTargetDictionary&&(this.morphTargetDictionary=Object.assign({},e.morphTargetDictionary)),this.material=Array.isArray(e.material)?e.material.slice():e.material,this.geometry=e.geometry,this}updateMorphTargets(){const e=this.geometry.morphAttributes,t=Object.keys(e);if(t.length>0){const i=e[t[0]];if(void 0!==i){this.morphTargetInfluences=[],this.morphTargetDictionary={};for(let e=0,t=i.length;e(e.far-e.near)**2)return}WE.copy(n).invert(),qE.copy(e.ray).applyMatrix4(WE),null!==i.boundingBox&&!1===qE.intersectsBox(i.boundingBox)||this._computeIntersections(e,t,qE)}}_computeIntersections(e,t,i){let n;const r=this.geometry,s=this.material,o=r.index,a=r.attributes.position,l=r.attributes.uv,c=r.attributes.uv1,u=r.attributes.normal,h=r.groups,d=r.drawRange;if(null!==o)if(Array.isArray(s))for(let r=0,a=h.length;ri.far?null:{distance:c,point:tA.clone(),object:e}}(e,t,i,n,ZE,YE,JE,eA);if(u){const e=new rT;MS.getBarycoord(eA,ZE,YE,JE,e),r&&(u.uv=MS.getInterpolatedAttribute(r,a,l,c,e,new iT)),s&&(u.uv1=MS.getInterpolatedAttribute(s,a,l,c,e,new iT)),o&&(u.normal=MS.getInterpolatedAttribute(o,a,l,c,e,new rT),u.normal.dot(n.direction)>0&&u.normal.multiplyScalar(-1));const t={a:a,b:l,c:c,normal:new rT,materialIndex:0};MS.getNormal(ZE,YE,JE,t.normal),u.face=t,u.barycoord=e}return u}const rA=new rT,sA=new TT,oA=new TT,aA=new rT,lA=new IT,cA=new rT,uA=new nE,hA=new IT,dA=new GE;class pA extends iA{constructor(e,t){super(e,t),this.isSkinnedMesh=!0,this.type="SkinnedMesh",this.bindMode=Fx,this.bindMatrix=new IT,this.bindMatrixInverse=new IT,this.boundingBox=null,this.boundingSphere=null}computeBoundingBox(){const e=this.geometry;null===this.boundingBox&&(this.boundingBox=new IS),this.boundingBox.makeEmpty();const t=e.getAttribute("position");for(let e=0;e1?null:t.copy(e.start).addScaledVector(i,r)}intersectsLine(e){const t=this.distanceToPoint(e.start),i=this.distanceToPoint(e.end);return t<0&&i>0||i<0&&t>0}intersectsBox(e){return e.intersectsPlane(this)}intersectsSphere(e){return e.intersectsPlane(this)}coplanarPoint(e){return e.copy(this.normal).multiplyScalar(-this.constant)}applyMatrix4(e,t){const i=t||PA.getNormalMatrix(e),n=this.coplanarPoint(IA).applyMatrix4(e),r=this.normal.applyMatrix3(i).normalize();return this.constant=-n.dot(r),this}translate(e){return this.constant-=e.dot(this.normal),this}equals(e){return e.normal.equals(this.normal)&&e.constant===this.constant}clone(){return(new this.constructor).copy(this)}};const RA=new nE,OA=new iT(.5,.5),DA=new rT;class BA{constructor(e=new LA,t=new LA,i=new LA,n=new LA,r=new LA,s=new LA){this.planes=[e,t,i,n,r,s]}set(e,t,i,n,r,s){const o=this.planes;return o[0].copy(e),o[1].copy(t),o[2].copy(i),o[3].copy(n),o[4].copy(r),o[5].copy(s),this}copy(e){const t=this.planes;for(let i=0;i<6;i++)t[i].copy(e.planes[i]);return this}setFromProjectionMatrix(e,t=2e3,i=!1){const n=this.planes,r=e.elements,s=r[0],o=r[1],a=r[2],l=r[3],c=r[4],u=r[5],h=r[6],d=r[7],p=r[8],f=r[9],m=r[10],g=r[11],_=r[12],y=r[13],v=r[14],x=r[15];if(n[0].setComponents(l-s,d-c,g-p,x-_).normalize(),n[1].setComponents(l+s,d+c,g+p,x+_).normalize(),n[2].setComponents(l+o,d+u,g+f,x+y).normalize(),n[3].setComponents(l-o,d-u,g-f,x-y).normalize(),i)n[4].setComponents(a,h,m,v).normalize(),n[5].setComponents(l-a,d-h,g-m,x-v).normalize();else if(n[4].setComponents(l-a,d-h,g-m,x-v).normalize(),t===Cw)n[5].setComponents(l+a,d+h,g+m,x+v).normalize();else{if(t!==Pw)throw new Error("THREE.Frustum.setFromProjectionMatrix(): Invalid coordinate system: "+t);n[5].setComponents(a,h,m,v).normalize()}return this}intersectsObject(e){if(void 0!==e.boundingSphere)null===e.boundingSphere&&e.computeBoundingSphere(),RA.copy(e.boundingSphere).applyMatrix4(e.matrixWorld);else{const t=e.geometry;null===t.boundingSphere&&t.computeBoundingSphere(),RA.copy(t.boundingSphere).applyMatrix4(e.matrixWorld)}return this.intersectsSphere(RA)}intersectsSprite(e){RA.center.set(0,0,0);const t=OA.distanceTo(e.center);return RA.radius=.7071067811865476+t,RA.applyMatrix4(e.matrixWorld),this.intersectsSphere(RA)}intersectsSphere(e){const t=this.planes,i=e.center,n=-e.radius;for(let e=0;e<6;e++){if(t[e].distanceToPoint(i)0?e.max.x:e.min.x,DA.y=n.normal.y>0?e.max.y:e.min.y,DA.z=n.normal.z>0?e.max.z:e.min.z,n.distanceToPoint(DA)<0)return!1}return!0}containsPoint(e){const t=this.planes;for(let i=0;i<6;i++)if(t[i].distanceToPoint(e)<0)return!1;return!0}clone(){return(new this.constructor).copy(this)}}const FA=new IT,NA=new BA;class kA{constructor(){this.coordinateSystem=Cw}intersectsObject(e,t){if(!t.isArrayCamera||0===t.cameras.length)return!1;for(let i=0;i=r.length&&r.push({start:-1,count:-1,z:-1,index:-1});const o=r[this.index];s.push(o),this.index++,o.start=e,o.count=t,o.z=i,o.index=n}reset(){this.list.length=0,this.index=0}}const GA=new IT,HA=new cS(1,1,1),WA=new BA,qA=new kA,XA=new IS,$A=new nE,ZA=new rT,YA=new rT,JA=new rT,KA=new jA,QA=new iA,eM=[];function tM(e,t,i=0){const n=t.itemSize;if(e.isInterleavedBufferAttribute||e.array.constructor!==t.array.constructor){const r=e.count;for(let s=0;s65535?new Uint32Array(n):new Uint16Array(n);t.setIndex(new YS(e,1))}this._geometryInitialized=!0}}_validateGeometry(e){const t=this.geometry;if(Boolean(e.getIndex())!==Boolean(t.getIndex()))throw new Error('THREE.BatchedMesh: All geometries must consistently have "index".');for(const i in t.attributes){if(!e.hasAttribute(i))throw new Error(`THREE.BatchedMesh: Added geometry missing "${i}". All geometries must have consistent attributes.`);const n=e.getAttribute(i),r=t.getAttribute(i);if(n.itemSize!==r.itemSize||n.normalized!==r.normalized)throw new Error("THREE.BatchedMesh: All attributes must have a consistent itemSize and normalized value.")}}validateInstanceId(e){const t=this._instanceInfo;if(e<0||e>=t.length||!1===t[e].active)throw new Error(`THREE.BatchedMesh: Invalid instanceId ${e}. Instance is either out of range or has been deleted.`)}validateGeometryId(e){const t=this._geometryInfo;if(e<0||e>=t.length||!1===t[e].active)throw new Error(`THREE.BatchedMesh: Invalid geometryId ${e}. Geometry is either out of range or has been deleted.`)}setCustomSort(e){return this.customSort=e,this}computeBoundingBox(){null===this.boundingBox&&(this.boundingBox=new IS);const e=this.boundingBox,t=this._instanceInfo;e.makeEmpty();for(let i=0,n=t.length;i=this.maxInstanceCount&&0===this._availableInstanceIds.length)throw new Error("THREE.BatchedMesh: Maximum item count reached.");const t={visible:!0,active:!0,geometryIndex:e};let i=null;this._availableInstanceIds.length>0?(this._availableInstanceIds.sort(zA),i=this._availableInstanceIds.shift(),this._instanceInfo[i]=t):(i=this._instanceInfo.length,this._instanceInfo.push(t));const n=this._matricesTexture;GA.identity().toArray(n.image.data,16*i),n.needsUpdate=!0;const r=this._colorsTexture;return r&&(HA.toArray(r.image.data,4*i),r.needsUpdate=!0),this._visibilityChanged=!0,i}addGeometry(e,t=-1,i=-1){this._initializeGeometry(e),this._validateGeometry(e);const n={vertexStart:-1,vertexCount:-1,reservedVertexCount:-1,indexStart:-1,indexCount:-1,reservedIndexCount:-1,start:-1,count:-1,boundingBox:null,boundingSphere:null,active:!0},r=this._geometryInfo;n.vertexStart=this._nextVertexStart,n.reservedVertexCount=-1===t?e.getAttribute("position").count:t;const s=e.getIndex();if(null!==s&&(n.indexStart=this._nextIndexStart,n.reservedIndexCount=-1===i?s.count:i),-1!==n.indexStart&&n.indexStart+n.reservedIndexCount>this._maxIndexCount||n.vertexStart+n.reservedVertexCount>this._maxVertexCount)throw new Error("THREE.BatchedMesh: Reserved space request exceeds the maximum buffer size.");let o;return this._availableGeometryIds.length>0?(this._availableGeometryIds.sort(zA),o=this._availableGeometryIds.shift(),r[o]=n):(o=this._geometryCount,this._geometryCount++,r.push(n)),this.setGeometryAt(o,e),this._nextIndexStart=n.indexStart+n.reservedIndexCount,this._nextVertexStart=n.vertexStart+n.reservedVertexCount,o}setGeometryAt(e,t){if(e>=this._geometryCount)throw new Error("THREE.BatchedMesh: Maximum geometry count reached.");this._validateGeometry(t);const i=this.geometry,n=null!==i.getIndex(),r=i.getIndex(),s=t.getIndex(),o=this._geometryInfo[e];if(n&&s.count>o.reservedIndexCount||t.attributes.position.count>o.reservedVertexCount)throw new Error("THREE.BatchedMesh: Reserved space not large enough for provided geometry.");const a=o.vertexStart,l=o.reservedVertexCount;o.vertexCount=t.getAttribute("position").count;for(const e in i.attributes){const n=t.getAttribute(e),r=i.getAttribute(e);tM(n,r,a);const s=n.itemSize;for(let e=n.count,t=l;e=t.length||!1===t[e].active)return this;const i=this._instanceInfo;for(let t=0,n=i.length;tt).sort((e,t)=>i[e].vertexStart-i[t].vertexStart),r=this.geometry;for(let s=0,o=i.length;s=this._geometryCount)return null;const i=this.geometry,n=this._geometryInfo[e];if(null===n.boundingBox){const e=new IS,t=i.index,r=i.attributes.position;for(let i=n.start,s=n.start+n.count;i=this._geometryCount)return null;const i=this.geometry,n=this._geometryInfo[e];if(null===n.boundingSphere){const t=new nE;this.getBoundingBoxAt(e,XA),XA.getCenter(t.center);const r=i.index,s=i.attributes.position;let o=0;for(let e=n.start,i=n.start+n.count;ee.active);if(Math.max(...i.map(e=>e.vertexStart+e.reservedVertexCount))>e)throw new Error(`BatchedMesh: Geometry vertex values are being used outside the range ${t}. Cannot shrink further.`);if(this.geometry.index){if(Math.max(...i.map(e=>e.indexStart+e.reservedIndexCount))>t)throw new Error(`BatchedMesh: Geometry index values are being used outside the range ${t}. Cannot shrink further.`)}const n=this.geometry;n.dispose(),this._maxVertexCount=e,this._maxIndexCount=t,this._geometryInitialized&&(this._geometryInitialized=!1,this.geometry=new hE,this._initializeGeometry(n));const r=this.geometry;n.index&&iM(n.index.array,r.index.array);for(const e in n.attributes)iM(n.attributes[e].array,r.attributes[e].array)}raycast(e,t){const i=this._instanceInfo,n=this._geometryInfo,r=this.matrixWorld,s=this.geometry;QA.material=this.material,QA.geometry.index=s.index,QA.geometry.attributes=s.attributes,null===QA.geometry.boundingBox&&(QA.geometry.boundingBox=new IS),null===QA.geometry.boundingSphere&&(QA.geometry.boundingSphere=new nE);for(let s=0,o=i.length;s({...e,boundingBox:null!==e.boundingBox?e.boundingBox.clone():null,boundingSphere:null!==e.boundingSphere?e.boundingSphere.clone():null})),this._instanceInfo=e._instanceInfo.map(e=>({...e})),this._availableInstanceIds=e._availableInstanceIds.slice(),this._availableGeometryIds=e._availableGeometryIds.slice(),this._nextIndexStart=e._nextIndexStart,this._nextVertexStart=e._nextVertexStart,this._geometryCount=e._geometryCount,this._maxInstanceCount=e._maxInstanceCount,this._maxVertexCount=e._maxVertexCount,this._maxIndexCount=e._maxIndexCount,this._geometryInitialized=e._geometryInitialized,this._multiDrawCounts=e._multiDrawCounts.slice(),this._multiDrawStarts=e._multiDrawStarts.slice(),this._indirectTexture=e._indirectTexture.clone(),this._indirectTexture.image.data=this._indirectTexture.image.data.slice(),this._matricesTexture=e._matricesTexture.clone(),this._matricesTexture.image.data=this._matricesTexture.image.data.slice(),null!==this._colorsTexture&&(this._colorsTexture=e._colorsTexture.clone(),this._colorsTexture.image.data=this._colorsTexture.image.data.slice()),this}dispose(){this.geometry.dispose(),this._matricesTexture.dispose(),this._matricesTexture=null,this._indirectTexture.dispose(),this._indirectTexture=null,null!==this._colorsTexture&&(this._colorsTexture.dispose(),this._colorsTexture=null)}onBeforeRender(e,t,i,n,r){if(!this._visibilityChanged&&!this.perObjectFrustumCulled&&!this.sortObjects)return;const s=n.getIndex();let o=null===s?1:s.array.BYTES_PER_ELEMENT,a=1;r.wireframe&&(a=2,o=n.attributes.position.count>65535?4:2);const l=this._instanceInfo,c=this._multiDrawStarts,u=this._multiDrawCounts,h=this._geometryInfo,d=this.perObjectFrustumCulled,p=this._indirectTexture,f=p.image.data,m=i.isArrayCamera?qA:WA;d&&!i.isArrayCamera&&(GA.multiplyMatrices(i.projectionMatrix,i.matrixWorldInverse).multiply(this.matrixWorld),WA.setFromProjectionMatrix(GA,i.coordinateSystem,i.reversedDepth));let g=0;if(this.sortObjects){GA.copy(this.matrixWorld).invert(),ZA.setFromMatrixPosition(i.matrixWorld).applyMatrix4(GA),YA.set(0,0,-1).transformDirection(i.matrixWorld).transformDirection(GA);for(let e=0,t=l.length;e0){const i=e[t[0]];if(void 0!==i){this.morphTargetInfluences=[],this.morphTargetDictionary={};for(let e=0,t=i.length;en)return;uM.applyMatrix4(e.matrixWorld);const l=t.ray.origin.distanceTo(uM);return lt.far?void 0:{distance:l,point:hM.clone().applyMatrix4(e.matrixWorld),index:o,face:null,faceIndex:null,barycoord:null,object:e}}const fM=new rT,mM=new rT;class gM extends dM{constructor(e,t){super(e,t),this.isLineSegments=!0,this.type="LineSegments"}computeLineDistances(){const e=this.geometry;if(null===e.index){const t=e.attributes.position,i=[];for(let e=0,n=t.count;e0){const i=e[t[0]];if(void 0!==i){this.morphTargetInfluences=[],this.morphTargetDictionary={};for(let e=0,t=i.length;er.far)return;s.push({distance:l,distanceToRay:Math.sqrt(a),point:i,index:t,face:null,faceIndex:null,barycoord:null,object:o})}}class EM extends wT{constructor(e,t,i,n,r=1006,s=1006,o,a,l){super(e,t,i,n,r,s,o,a,l),this.isVideoTexture=!0,this.generateMipmaps=!1,this._requestVideoFrameCallbackId=0;const c=this;"requestVideoFrameCallback"in e&&(this._requestVideoFrameCallbackId=e.requestVideoFrameCallback(function t(){c.needsUpdate=!0,c._requestVideoFrameCallbackId=e.requestVideoFrameCallback(t)}))}clone(){return new this.constructor(this.image).copy(this)}update(){const e=this.image;!1==="requestVideoFrameCallback"in e&&e.readyState>=e.HAVE_CURRENT_DATA&&(this.needsUpdate=!0)}dispose(){0!==this._requestVideoFrameCallbackId&&(this.source.data.cancelVideoFrameCallback(this._requestVideoFrameCallbackId),this._requestVideoFrameCallbackId=0),super.dispose()}}class AM extends wT{constructor(e,t,i,n,r,s,o,a,l,c,u,h){super(null,s,o,a,l,c,n,r,u,h),this.isCompressedTexture=!0,this.image={width:t,height:i},this.mipmaps=e,this.flipY=!1,this.generateMipmaps=!1}}class MM extends wT{constructor(e=[],t=301,i,n,r,s,o,a,l,c){super(e,t,i,n,r,s,o,a,l,c),this.isCubeTexture=!0,this.flipY=!1}get images(){return this.image}set images(e){this.image=e}}class IM extends wT{constructor(e,t,i=1014,n,r,s,o=1003,a=1003,l,c=1026,u=1){if(c!==mb&&c!==gb)throw new Error("DepthTexture format must be either THREE.DepthFormat or THREE.DepthStencilFormat");super({width:e,height:t,depth:u},n,r,s,o,a,c,i,l),this.isDepthTexture=!0,this.flipY=!1,this.generateMipmaps=!1,this.compareFunction=null}copy(e){return super.copy(e),this.source=new yT(Object.assign({},e.image)),this.compareFunction=e.compareFunction,this}toJSON(e){const t=super.toJSON(e);return null!==this.compareFunction&&(t.compareFunction=this.compareFunction),t}}class CM extends IM{constructor(e,t=1014,i=301,n,r,s=1003,o=1003,a,l=1026){const c={width:e,height:e,depth:1},u=[c,c,c,c,c,c];super(e,e,t,i,n,r,s,o,a,l),this.image=u,this.isCubeDepthTexture=!0,this.isCubeTexture=!0}get images(){return this.image}set images(e){this.image=e}}class PM extends wT{constructor(e=null){super(),this.sourceTexture=e,this.isExternalTexture=!0}copy(e){return super.copy(e),this.sourceTexture=e.sourceTexture,this}}class LM extends hE{constructor(e=1,t=1,i=1,n=1,r=1,s=1){super(),this.type="BoxGeometry",this.parameters={width:e,height:t,depth:i,widthSegments:n,heightSegments:r,depthSegments:s};const o=this;n=Math.floor(n),r=Math.floor(r),s=Math.floor(s);const a=[],l=[],c=[],u=[];let h=0,d=0;function p(e,t,i,n,r,s,p,f,m,g,_){const y=s/m,v=p/g,x=s/2,b=p/2,w=f/2,T=m+1,S=g+1;let E=0,A=0;const M=new rT;for(let s=0;s0?1:-1,c.push(M.x,M.y,M.z),u.push(a/m),u.push(1-s/g),E+=1}}for(let e=0;e0){const e=(_-1)*f;for(let t=0;t0||0!==n)&&(c.push(f[n][i],s,a),y+=3),(t>0||n!==r-1)&&(c.push(s,o,a),y+=3)}l.addGroup(g,y,0),g+=y}(),!1===s&&(e>0&&_(!0),t>0&&_(!1)),this.setIndex(c),this.setAttribute("position",new QS(u,3)),this.setAttribute("normal",new QS(h,3)),this.setAttribute("uv",new QS(d,2))}copy(e){return super.copy(e),this.parameters=Object.assign({},e.parameters),this}static fromJSON(e){return new DM(e.radiusTop,e.radiusBottom,e.height,e.radialSegments,e.heightSegments,e.openEnded,e.thetaStart,e.thetaLength)}}class BM extends DM{constructor(e=1,t=1,i=32,n=1,r=!1,s=0,o=2*Math.PI){super(0,e,t,i,n,r,s,o),this.type="ConeGeometry",this.parameters={radius:e,height:t,radialSegments:i,heightSegments:n,openEnded:r,thetaStart:s,thetaLength:o}}static fromJSON(e){return new BM(e.radius,e.height,e.radialSegments,e.heightSegments,e.openEnded,e.thetaStart,e.thetaLength)}}class FM extends hE{constructor(e=[],t=[],i=1,n=0){super(),this.type="PolyhedronGeometry",this.parameters={vertices:e,indices:t,radius:i,detail:n};const r=[],s=[];function o(e,t,i,n){const r=n+1,s=[];for(let n=0;n<=r;n++){s[n]=[];const o=e.clone().lerp(i,n/r),a=t.clone().lerp(i,n/r),l=r-n;for(let e=0;e<=l;e++)s[n][e]=0===e&&n===r?o:o.clone().lerp(a,e/l)}for(let e=0;e.9&&o<.1&&(t<.2&&(s[e+0]+=1),i<.2&&(s[e+2]+=1),n<.2&&(s[e+4]+=1))}}()}(),this.setAttribute("position",new QS(r,3)),this.setAttribute("normal",new QS(r.slice(),3)),this.setAttribute("uv",new QS(s,2)),0===n?this.computeVertexNormals():this.normalizeNormals()}copy(e){return super.copy(e),this.parameters=Object.assign({},e.parameters),this}static fromJSON(e){return new FM(e.vertices,e.indices,e.radius,e.detail)}}class NM extends FM{constructor(e=1,t=0){const i=(1+Math.sqrt(5))/2,n=1/i;super([-1,-1,-1,-1,-1,1,-1,1,-1,-1,1,1,1,-1,-1,1,-1,1,1,1,-1,1,1,1,0,-n,-i,0,-n,i,0,n,-i,0,n,i,-n,-i,0,-n,i,0,n,-i,0,n,i,0,-i,0,-n,i,0,-n,-i,0,n,i,0,n],[3,11,7,3,7,15,3,15,13,7,19,17,7,17,6,7,6,15,17,4,8,17,8,10,17,10,6,8,0,16,8,16,2,8,2,10,0,12,1,0,1,18,0,18,16,6,10,2,6,2,13,6,13,15,2,16,18,2,18,3,2,3,13,18,1,9,18,9,11,18,11,3,4,14,12,4,12,0,4,0,8,11,9,5,11,5,19,11,19,7,19,5,14,19,14,4,19,4,17,1,12,14,1,14,5,1,5,9],e,t),this.type="DodecahedronGeometry",this.parameters={radius:e,detail:t}}static fromJSON(e){return new NM(e.radius,e.detail)}}const kM=new rT,zM=new rT,UM=new rT,VM=new MS;class jM extends hE{constructor(e=null,t=1){if(super(),this.type="EdgesGeometry",this.parameters={geometry:e,thresholdAngle:t},null!==e){const i=Math.pow(10,4),n=Math.cos(Xw*t),r=e.getIndex(),s=e.getAttribute("position"),o=r?r.count:s.count,a=[0,0,0],l=["a","b","c"],c=new Array(3),u={},h=[];for(let e=0;e0)){l=n;break}l=n-1}if(n=l,i[n]===s)return n/(r-1);const c=i[n];return(n+(s-c)/(i[n+1]-c))/(r-1)}getTangent(e,t){const i=1e-4;let n=e-i,r=e+i;n<0&&(n=0),r>1&&(r=1);const s=this.getPoint(n),o=this.getPoint(r),a=t||(s.isVector2?new iT:new rT);return a.copy(o).sub(s).normalize(),a}getTangentAt(e,t){const i=this.getUtoTmapping(e);return this.getTangent(i,t)}computeFrenetFrames(e,t=!1){const i=new rT,n=[],r=[],s=[],o=new rT,a=new IT;for(let t=0;t<=e;t++){n[t]=this.getTangentAt(t/e,new rT)}r[0]=new rT,s[0]=new rT;let l=Number.MAX_VALUE;const c=Math.abs(n[0].x),u=Math.abs(n[0].y),h=Math.abs(n[0].z);c<=l&&(l=c,i.set(1,0,0)),u<=l&&(l=u,i.set(0,1,0)),h<=l&&i.set(0,0,1),o.crossVectors(n[0],i).normalize(),r[0].crossVectors(n[0],o),s[0].crossVectors(n[0],r[0]);for(let t=1;t<=e;t++){if(r[t]=r[t-1].clone(),s[t]=s[t-1].clone(),o.crossVectors(n[t-1],n[t]),o.length()>Number.EPSILON){o.normalize();const e=Math.acos(Yw(n[t-1].dot(n[t]),-1,1));r[t].applyMatrix4(a.makeRotationAxis(o,e))}s[t].crossVectors(n[t],r[t])}if(!0===t){let t=Math.acos(Yw(r[0].dot(r[e]),-1,1));t/=e,n[0].dot(o.crossVectors(r[0],r[e]))>0&&(t=-t);for(let i=1;i<=e;i++)r[i].applyMatrix4(a.makeRotationAxis(n[i],t*i)),s[i].crossVectors(n[i],r[i])}return{tangents:n,normals:r,binormals:s}}clone(){return(new this.constructor).copy(this)}copy(e){return this.arcLengthDivisions=e.arcLengthDivisions,this}toJSON(){const e={metadata:{version:4.7,type:"Curve",generator:"Curve.toJSON"}};return e.arcLengthDivisions=this.arcLengthDivisions,e.type=this.type,e}fromJSON(e){return this.arcLengthDivisions=e.arcLengthDivisions,this}}class HM extends GM{constructor(e=0,t=0,i=1,n=1,r=0,s=2*Math.PI,o=!1,a=0){super(),this.isEllipseCurve=!0,this.type="EllipseCurve",this.aX=e,this.aY=t,this.xRadius=i,this.yRadius=n,this.aStartAngle=r,this.aEndAngle=s,this.aClockwise=o,this.aRotation=a}getPoint(e,t=new iT){const i=t,n=2*Math.PI;let r=this.aEndAngle-this.aStartAngle;const s=Math.abs(r)n;)r-=n;r0?0:(Math.floor(Math.abs(l)/r)+1)*r:0===c&&l===r-1&&(l=r-2,c=1),this.closed||l>0?o=n[(l-1)%r]:(XM.subVectors(n[0],n[1]).add(n[0]),o=XM);const u=n[l%r],h=n[(l+1)%r];if(this.closed||l+2n.length-2?n.length-1:s+1],u=n[s>n.length-3?n.length-1:s+2];return i.set(KM(o,a.x,l.x,c.x,u.x),KM(o,a.y,l.y,c.y,u.y)),i}copy(e){super.copy(e),this.points=[];for(let t=0,i=e.points.length;t=i){const e=n[r]-i,s=this.curves[r],o=s.getLength();return s.getPointAt(0===o?0:1-e/o,t)}r++}return null}getLength(){const e=this.getCurveLengths();return 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II(e.prev,e,e.next)<0?II(e,t,e.next)>=0&&II(e,e.prev,t)>=0:II(e,t,e.prev)<0||II(e,e.next,t)<0}function DI(e,t){const i=NI(e.i,e.x,e.y),n=NI(t.i,t.x,t.y),r=e.next,s=t.prev;return e.next=t,t.prev=e,i.next=r,r.prev=i,n.next=i,i.prev=n,s.next=n,n.prev=s,n}function BI(e,t,i,n){const r=NI(e,t,i);return n?(r.next=n.next,r.prev=n,n.next.prev=r,n.next=r):(r.prev=r,r.next=r),r}function FI(e){e.next.prev=e.prev,e.prev.next=e.next,e.prevZ&&(e.prevZ.nextZ=e.nextZ),e.nextZ&&(e.nextZ.prevZ=e.prevZ)}function NI(e,t,i){return{i:e,x:t,y:i,prev:null,next:null,z:0,prevZ:null,nextZ:null,steiner:!1}}class kI{static triangulate(e,t,i=2){return dI(e,t,i)}}class zI{static area(e){const t=e.length;let i=0;for(let n=t-1,r=0;r2&&e[t-1].equals(e[0])&&e.pop()}function VI(e,t){for(let i=0;iNumber.EPSILON){const h=Math.sqrt(u),d=Math.sqrt(l*l+c*c),p=t.x-a/h,f=t.y+o/h,m=((i.x-c/d-p)*c-(i.y+l/d-f)*l)/(o*c-a*l);n=p+o*m-e.x,r=f+a*m-e.y;const g=n*n+r*r;if(g<=2)return new iT(n,r);s=Math.sqrt(g/2)}else{let e=!1;o>Number.EPSILON?l>Number.EPSILON&&(e=!0):o<-Number.EPSILON?l<-Number.EPSILON&&(e=!0):Math.sign(a)===Math.sign(c)&&(e=!0),e?(n=-a,r=o,s=Math.sqrt(u)):(n=o,r=a,s=Math.sqrt(u/2))}return new iT(n/s,r/s)}const L=[];for(let e=0,t=M.length,i=t-1,n=e+1;e=0;e--){const t=e/p,i=u*Math.cos(t*Math.PI/2),n=h*Math.sin(t*Math.PI/2)+d;for(let e=0,t=M.length;e=0;){const n=i;let r=i-1;r<0&&(r=e.length-1);for(let e=0,i=a+2*p;e0)&&d.push(c[e][n+1],t,o),(e!==i-1||a0&&(t.defines=this.defines),t.vertexShader=this.vertexShader,t.fragmentShader=this.fragmentShader,t.lights=this.lights,t.clipping=this.clipping;const i={};for(const e in this.extensions)!0===this.extensions[e]&&(i[e]=!0);return Object.keys(i).length>0&&(t.extensions=i),t}}class uC extends cC{constructor(e){super(e),this.isRawShaderMaterial=!0,this.type="RawShaderMaterial"}}class hC extends _E{constructor(e){super(),this.isMeshStandardMaterial=!0,this.type="MeshStandardMaterial",this.defines={STANDARD:""},this.color=new cS(16777215),this.roughness=1,this.metalness=0,this.map=null,this.lightMap=null,this.lightMapIntensity=1,this.aoMap=null,this.aoMapIntensity=1,this.emissive=new cS(0),this.emissiveIntensity=1,this.emissiveMap=null,this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalMapType=0,this.normalScale=new iT(1,1),this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.roughnessMap=null,this.metalnessMap=null,this.alphaMap=null,this.envMap=null,this.envMapRotation=new kT,this.envMapIntensity=1,this.wireframe=!1,this.wireframeLinewidth=1,this.wireframeLinecap="round",this.wireframeLinejoin="round",this.flatShading=!1,this.fog=!0,this.setValues(e)}copy(e){return super.copy(e),this.defines={STANDARD:""},this.color.copy(e.color),this.roughness=e.roughness,this.metalness=e.metalness,this.map=e.map,this.lightMap=e.lightMap,this.lightMapIntensity=e.lightMapIntensity,this.aoMap=e.aoMap,this.aoMapIntensity=e.aoMapIntensity,this.emissive.copy(e.emissive),this.emissiveMap=e.emissiveMap,this.emissiveIntensity=e.emissiveIntensity,this.bumpMap=e.bumpMap,this.bumpScale=e.bumpScale,this.normalMap=e.normalMap,this.normalMapType=e.normalMapType,this.normalScale.copy(e.normalScale),this.displacementMap=e.displacementMap,this.displacementScale=e.displacementScale,this.displacementBias=e.displacementBias,this.roughnessMap=e.roughnessMap,this.metalnessMap=e.metalnessMap,this.alphaMap=e.alphaMap,this.envMap=e.envMap,this.envMapRotation.copy(e.envMapRotation),this.envMapIntensity=e.envMapIntensity,this.wireframe=e.wireframe,this.wireframeLinewidth=e.wireframeLinewidth,this.wireframeLinecap=e.wireframeLinecap,this.wireframeLinejoin=e.wireframeLinejoin,this.flatShading=e.flatShading,this.fog=e.fog,this}}class dC extends hC{constructor(e){super(),this.isMeshPhysicalMaterial=!0,this.defines={STANDARD:"",PHYSICAL:""},this.type="MeshPhysicalMaterial",this.anisotropyRotation=0,this.anisotropyMap=null,this.clearcoatMap=null,this.clearcoatRoughness=0,this.clearcoatRoughnessMap=null,this.clearcoatNormalScale=new iT(1,1),this.clearcoatNormalMap=null,this.ior=1.5,Object.defineProperty(this,"reflectivity",{get:function(){return Yw(2.5*(this.ior-1)/(this.ior+1),0,1)},set:function(e){this.ior=(1+.4*e)/(1-.4*e)}}),this.iridescenceMap=null,this.iridescenceIOR=1.3,this.iridescenceThicknessRange=[100,400],this.iridescenceThicknessMap=null,this.sheenColor=new cS(0),this.sheenColorMap=null,this.sheenRoughness=1,this.sheenRoughnessMap=null,this.transmissionMap=null,this.thickness=0,this.thicknessMap=null,this.attenuationDistance=1/0,this.attenuationColor=new cS(1,1,1),this.specularIntensity=1,this.specularIntensityMap=null,this.specularColor=new cS(1,1,1),this.specularColorMap=null,this._anisotropy=0,this._clearcoat=0,this._dispersion=0,this._iridescence=0,this._sheen=0,this._transmission=0,this.setValues(e)}get anisotropy(){return this._anisotropy}set anisotropy(e){this._anisotropy>0!=e>0&&this.version++,this._anisotropy=e}get clearcoat(){return this._clearcoat}set clearcoat(e){this._clearcoat>0!=e>0&&this.version++,this._clearcoat=e}get iridescence(){return this._iridescence}set iridescence(e){this._iridescence>0!=e>0&&this.version++,this._iridescence=e}get dispersion(){return this._dispersion}set dispersion(e){this._dispersion>0!=e>0&&this.version++,this._dispersion=e}get sheen(){return this._sheen}set sheen(e){this._sheen>0!=e>0&&this.version++,this._sheen=e}get transmission(){return this._transmission}set transmission(e){this._transmission>0!=e>0&&this.version++,this._transmission=e}copy(e){return super.copy(e),this.defines={STANDARD:"",PHYSICAL:""},this.anisotropy=e.anisotropy,this.anisotropyRotation=e.anisotropyRotation,this.anisotropyMap=e.anisotropyMap,this.clearcoat=e.clearcoat,this.clearcoatMap=e.clearcoatMap,this.clearcoatRoughness=e.clearcoatRoughness,this.clearcoatRoughnessMap=e.clearcoatRoughnessMap,this.clearcoatNormalMap=e.clearcoatNormalMap,this.clearcoatNormalScale.copy(e.clearcoatNormalScale),this.dispersion=e.dispersion,this.ior=e.ior,this.iridescence=e.iridescence,this.iridescenceMap=e.iridescenceMap,this.iridescenceIOR=e.iridescenceIOR,this.iridescenceThicknessRange=[...e.iridescenceThicknessRange],this.iridescenceThicknessMap=e.iridescenceThicknessMap,this.sheen=e.sheen,this.sheenColor.copy(e.sheenColor),this.sheenColorMap=e.sheenColorMap,this.sheenRoughness=e.sheenRoughness,this.sheenRoughnessMap=e.sheenRoughnessMap,this.transmission=e.transmission,this.transmissionMap=e.transmissionMap,this.thickness=e.thickness,this.thicknessMap=e.thicknessMap,this.attenuationDistance=e.attenuationDistance,this.attenuationColor.copy(e.attenuationColor),this.specularIntensity=e.specularIntensity,this.specularIntensityMap=e.specularIntensityMap,this.specularColor.copy(e.specularColor),this.specularColorMap=e.specularColorMap,this}}class pC extends _E{constructor(e){super(),this.isMeshPhongMaterial=!0,this.type="MeshPhongMaterial",this.color=new cS(16777215),this.specular=new cS(1118481),this.shininess=30,this.map=null,this.lightMap=null,this.lightMapIntensity=1,this.aoMap=null,this.aoMapIntensity=1,this.emissive=new cS(0),this.emissiveIntensity=1,this.emissiveMap=null,this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalMapType=0,this.normalScale=new iT(1,1),this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.specularMap=null,this.alphaMap=null,this.envMap=null,this.envMapRotation=new kT,this.combine=0,this.reflectivity=1,this.envMapIntensity=1,this.refractionRatio=.98,this.wireframe=!1,this.wireframeLinewidth=1,this.wireframeLinecap="round",this.wireframeLinejoin="round",this.flatShading=!1,this.fog=!0,this.setValues(e)}copy(e){return super.copy(e),this.color.copy(e.color),this.specular.copy(e.specular),this.shininess=e.shininess,this.map=e.map,this.lightMap=e.lightMap,this.lightMapIntensity=e.lightMapIntensity,this.aoMap=e.aoMap,this.aoMapIntensity=e.aoMapIntensity,this.emissive.copy(e.emissive),this.emissiveMap=e.emissiveMap,this.emissiveIntensity=e.emissiveIntensity,this.bumpMap=e.bumpMap,this.bumpScale=e.bumpScale,this.normalMap=e.normalMap,this.normalMapType=e.normalMapType,this.normalScale.copy(e.normalScale),this.displacementMap=e.displacementMap,this.displacementScale=e.displacementScale,this.displacementBias=e.displacementBias,this.specularMap=e.specularMap,this.alphaMap=e.alphaMap,this.envMap=e.envMap,this.envMapRotation.copy(e.envMapRotation),this.combine=e.combine,this.reflectivity=e.reflectivity,this.envMapIntensity=e.envMapIntensity,this.refractionRatio=e.refractionRatio,this.wireframe=e.wireframe,this.wireframeLinewidth=e.wireframeLinewidth,this.wireframeLinecap=e.wireframeLinecap,this.wireframeLinejoin=e.wireframeLinejoin,this.flatShading=e.flatShading,this.fog=e.fog,this}}class fC extends _E{constructor(e){super(),this.isMeshToonMaterial=!0,this.defines={TOON:""},this.type="MeshToonMaterial",this.color=new cS(16777215),this.map=null,this.gradientMap=null,this.lightMap=null,this.lightMapIntensity=1,this.aoMap=null,this.aoMapIntensity=1,this.emissive=new cS(0),this.emissiveIntensity=1,this.emissiveMap=null,this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalMapType=0,this.normalScale=new iT(1,1),this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.alphaMap=null,this.wireframe=!1,this.wireframeLinewidth=1,this.wireframeLinecap="round",this.wireframeLinejoin="round",this.fog=!0,this.setValues(e)}copy(e){return super.copy(e),this.color.copy(e.color),this.map=e.map,this.gradientMap=e.gradientMap,this.lightMap=e.lightMap,this.lightMapIntensity=e.lightMapIntensity,this.aoMap=e.aoMap,this.aoMapIntensity=e.aoMapIntensity,this.emissive.copy(e.emissive),this.emissiveMap=e.emissiveMap,this.emissiveIntensity=e.emissiveIntensity,this.bumpMap=e.bumpMap,this.bumpScale=e.bumpScale,this.normalMap=e.normalMap,this.normalMapType=e.normalMapType,this.normalScale.copy(e.normalScale),this.displacementMap=e.displacementMap,this.displacementScale=e.displacementScale,this.displacementBias=e.displacementBias,this.alphaMap=e.alphaMap,this.wireframe=e.wireframe,this.wireframeLinewidth=e.wireframeLinewidth,this.wireframeLinecap=e.wireframeLinecap,this.wireframeLinejoin=e.wireframeLinejoin,this.fog=e.fog,this}}class mC extends _E{constructor(e){super(),this.isMeshNormalMaterial=!0,this.type="MeshNormalMaterial",this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalMapType=0,this.normalScale=new iT(1,1),this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.wireframe=!1,this.wireframeLinewidth=1,this.flatShading=!1,this.setValues(e)}copy(e){return super.copy(e),this.bumpMap=e.bumpMap,this.bumpScale=e.bumpScale,this.normalMap=e.normalMap,this.normalMapType=e.normalMapType,this.normalScale.copy(e.normalScale),this.displacementMap=e.displacementMap,this.displacementScale=e.displacementScale,this.displacementBias=e.displacementBias,this.wireframe=e.wireframe,this.wireframeLinewidth=e.wireframeLinewidth,this.flatShading=e.flatShading,this}}class gC extends _E{constructor(e){super(),this.isMeshLambertMaterial=!0,this.type="MeshLambertMaterial",this.color=new cS(16777215),this.map=null,this.lightMap=null,this.lightMapIntensity=1,this.aoMap=null,this.aoMapIntensity=1,this.emissive=new cS(0),this.emissiveIntensity=1,this.emissiveMap=null,this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalMapType=0,this.normalScale=new iT(1,1),this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.specularMap=null,this.alphaMap=null,this.envMap=null,this.envMapRotation=new kT,this.combine=0,this.reflectivity=1,this.envMapIntensity=1,this.refractionRatio=.98,this.wireframe=!1,this.wireframeLinewidth=1,this.wireframeLinecap="round",this.wireframeLinejoin="round",this.flatShading=!1,this.fog=!0,this.setValues(e)}copy(e){return super.copy(e),this.color.copy(e.color),this.map=e.map,this.lightMap=e.lightMap,this.lightMapIntensity=e.lightMapIntensity,this.aoMap=e.aoMap,this.aoMapIntensity=e.aoMapIntensity,this.emissive.copy(e.emissive),this.emissiveMap=e.emissiveMap,this.emissiveIntensity=e.emissiveIntensity,this.bumpMap=e.bumpMap,this.bumpScale=e.bumpScale,this.normalMap=e.normalMap,this.normalMapType=e.normalMapType,this.normalScale.copy(e.normalScale),this.displacementMap=e.displacementMap,this.displacementScale=e.displacementScale,this.displacementBias=e.displacementBias,this.specularMap=e.specularMap,this.alphaMap=e.alphaMap,this.envMap=e.envMap,this.envMapRotation.copy(e.envMapRotation),this.combine=e.combine,this.reflectivity=e.reflectivity,this.envMapIntensity=e.envMapIntensity,this.refractionRatio=e.refractionRatio,this.wireframe=e.wireframe,this.wireframeLinewidth=e.wireframeLinewidth,this.wireframeLinecap=e.wireframeLinecap,this.wireframeLinejoin=e.wireframeLinejoin,this.flatShading=e.flatShading,this.fog=e.fog,this}}class _C extends _E{constructor(e){super(),this.isMeshDepthMaterial=!0,this.type="MeshDepthMaterial",this.depthPacking=3200,this.map=null,this.alphaMap=null,this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.wireframe=!1,this.wireframeLinewidth=1,this.setValues(e)}copy(e){return super.copy(e),this.depthPacking=e.depthPacking,this.map=e.map,this.alphaMap=e.alphaMap,this.displacementMap=e.displacementMap,this.displacementScale=e.displacementScale,this.displacementBias=e.displacementBias,this.wireframe=e.wireframe,this.wireframeLinewidth=e.wireframeLinewidth,this}}class yC extends _E{constructor(e){super(),this.isMeshDistanceMaterial=!0,this.type="MeshDistanceMaterial",this.map=null,this.alphaMap=null,this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.setValues(e)}copy(e){return super.copy(e),this.map=e.map,this.alphaMap=e.alphaMap,this.displacementMap=e.displacementMap,this.displacementScale=e.displacementScale,this.displacementBias=e.displacementBias,this}}class vC extends _E{constructor(e){super(),this.isMeshMatcapMaterial=!0,this.defines={MATCAP:""},this.type="MeshMatcapMaterial",this.color=new cS(16777215),this.matcap=null,this.map=null,this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalMapType=0,this.normalScale=new iT(1,1),this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.alphaMap=null,this.wireframe=!1,this.wireframeLinewidth=1,this.flatShading=!1,this.fog=!0,this.setValues(e)}copy(e){return super.copy(e),this.defines={MATCAP:""},this.color.copy(e.color),this.matcap=e.matcap,this.map=e.map,this.bumpMap=e.bumpMap,this.bumpScale=e.bumpScale,this.normalMap=e.normalMap,this.normalMapType=e.normalMapType,this.normalScale.copy(e.normalScale),this.displacementMap=e.displacementMap,this.displacementScale=e.displacementScale,this.displacementBias=e.displacementBias,this.alphaMap=e.alphaMap,this.wireframe=e.wireframe,this.wireframeLinewidth=e.wireframeLinewidth,this.flatShading=e.flatShading,this.fog=e.fog,this}}class xC extends rM{constructor(e){super(),this.isLineDashedMaterial=!0,this.type="LineDashedMaterial",this.scale=1,this.dashSize=3,this.gapSize=1,this.setValues(e)}copy(e){return super.copy(e),this.scale=e.scale,this.dashSize=e.dashSize,this.gapSize=e.gapSize,this}}function bC(e,t){return e&&e.constructor!==t?"number"==typeof t.BYTES_PER_ELEMENT?new t(e):Array.prototype.slice.call(e):e}function wC(e){const t=e.length,i=new Array(t);for(let e=0;e!==t;++e)i[e]=e;return i.sort(function(t,i){return e[t]-e[i]}),i}function TC(e,t,i){const n=e.length,r=new e.constructor(n);for(let s=0,o=0;o!==n;++s){const n=i[s]*t;for(let i=0;i!==t;++i)r[o++]=e[n+i]}return r}function SC(e,t,i,n){let r=1,s=e[0];for(;void 0!==s&&void 0===s[n];)s=e[r++];if(void 0===s)return;let o=s[n];if(void 0!==o)if(Array.isArray(o))do{o=s[n],void 0!==o&&(t.push(s.time),i.push(...o)),s=e[r++]}while(void 0!==s);else if(void 0!==o.toArray)do{o=s[n],void 0!==o&&(t.push(s.time),o.toArray(i,i.length)),s=e[r++]}while(void 0!==s);else do{o=s[n],void 0!==o&&(t.push(s.time),i.push(o)),s=e[r++]}while(void 0!==s)}class EC{constructor(e,t,i,n){this.parameterPositions=e,this._cachedIndex=0,this.resultBuffer=void 0!==n?n:new t.constructor(i),this.sampleValues=t,this.valueSize=i,this.settings=null,this.DefaultSettings_={}}evaluate(e){const t=this.parameterPositions;let i=this._cachedIndex,n=t[i],r=t[i-1];e:{t:{let s;i:{n:if(!(e=r)){const o=t[1];e=r)break t}s=i,i=0;break i}break e}for(;i>>1;et;)--s;if(++s,0!==r||s!==n){r>=s&&(s=Math.max(s,1),r=s-1);const e=this.getValueSize();this.times=i.slice(r,s),this.values=this.values.slice(r*e,s*e)}return this}validate(){let e=!0;const t=this.getValueSize();t-Math.floor(t)!==0&&(Vw("KeyframeTrack: Invalid value size in track.",this),e=!1);const i=this.times,n=this.values,r=i.length;0===r&&(Vw("KeyframeTrack: Track is empty.",this),e=!1);let s=null;for(let t=0;t!==r;t++){const n=i[t];if("number"==typeof n&&isNaN(n)){Vw("KeyframeTrack: Time is not a valid number.",this,t,n),e=!1;break}if(null!==s&&s>n){Vw("KeyframeTrack: Out of order keys.",this,t,n,s),e=!1;break}s=n}if(void 0!==n&&Ow(n))for(let t=0,i=n.length;t!==i;++t){const i=n[t];if(isNaN(i)){Vw("KeyframeTrack: Value is not a valid number.",this,t,i),e=!1;break}}return e}optimize(){const e=this.times.slice(),t=this.values.slice(),i=this.getValueSize(),n=this.getInterpolation()===ow,r=e.length-1;let s=1;for(let o=1;o0){e[s]=e[r];for(let e=r*i,n=s*i,o=0;o!==i;++o)t[n+o]=t[e+o];++s}return s!==e.length?(this.times=e.slice(0,s),this.values=t.slice(0,s*i)):(this.times=e,this.values=t),this}clone(){const e=this.times.slice(),t=this.values.slice(),i=new(0,this.constructor)(this.name,e,t);return i.createInterpolant=this.createInterpolant,i}}PC.prototype.ValueTypeName="",PC.prototype.TimeBufferType=Float32Array,PC.prototype.ValueBufferType=Float32Array,PC.prototype.DefaultInterpolation=sw;class LC extends PC{constructor(e,t,i){super(e,t,i)}}LC.prototype.ValueTypeName="bool",LC.prototype.ValueBufferType=Array,LC.prototype.DefaultInterpolation=rw,LC.prototype.InterpolantFactoryMethodLinear=void 0,LC.prototype.InterpolantFactoryMethodSmooth=void 0;class RC extends PC{constructor(e,t,i,n){super(e,t,i,n)}}RC.prototype.ValueTypeName="color";class OC extends PC{constructor(e,t,i,n){super(e,t,i,n)}}OC.prototype.ValueTypeName="number";class DC extends EC{constructor(e,t,i,n){super(e,t,i,n)}interpolate_(e,t,i,n){const r=this.resultBuffer,s=this.sampleValues,o=this.valueSize,a=(i-t)/(n-t);let l=e*o;for(let e=l+o;l!==e;l+=4)nT.slerpFlat(r,0,s,l-o,s,l,a);return r}}class BC extends PC{constructor(e,t,i,n){super(e,t,i,n)}InterpolantFactoryMethodLinear(e){return new DC(this.times,this.values,this.getValueSize(),e)}}BC.prototype.ValueTypeName="quaternion",BC.prototype.InterpolantFactoryMethodSmooth=void 0;class FC extends PC{constructor(e,t,i){super(e,t,i)}}FC.prototype.ValueTypeName="string",FC.prototype.ValueBufferType=Array,FC.prototype.DefaultInterpolation=rw,FC.prototype.InterpolantFactoryMethodLinear=void 0,FC.prototype.InterpolantFactoryMethodSmooth=void 0;class NC extends PC{constructor(e,t,i,n){super(e,t,i,n)}}NC.prototype.ValueTypeName="vector";class kC{constructor(e="",t=-1,i=[],n=2500){this.name=e,this.tracks=i,this.duration=t,this.blendMode=n,this.uuid=Zw(),this.userData={},this.duration<0&&this.resetDuration()}static parse(e){const t=[],i=e.tracks,n=1/(e.fps||1);for(let e=0,r=i.length;e!==r;++e)t.push(zC(i[e]).scale(n));const r=new this(e.name,e.duration,t,e.blendMode);return r.uuid=e.uuid,r.userData=JSON.parse(e.userData||"{}"),r}static toJSON(e){const t=[],i=e.tracks,n={name:e.name,duration:e.duration,tracks:t,uuid:e.uuid,blendMode:e.blendMode,userData:JSON.stringify(e.userData)};for(let e=0,n=i.length;e!==n;++e)t.push(PC.toJSON(i[e]));return n}static CreateFromMorphTargetSequence(e,t,i,n){const r=t.length,s=[];for(let e=0;e1){const e=s[1];let t=n[e];t||(n[e]=t=[]),t.push(i)}}const s=[];for(const e in n)s.push(this.CreateFromMorphTargetSequence(e,n[e],t,i));return s}static parseAnimation(e,t){if(Uw("AnimationClip: parseAnimation() is deprecated and will be removed with r185"),!e)return Vw("AnimationClip: No animation in JSONLoader data."),null;const i=function(e,t,i,n,r){if(0!==i.length){const s=[],o=[];SC(i,s,o,n),0!==s.length&&r.push(new e(t,s,o))}},n=[],r=e.name||"default",s=e.fps||30,o=e.blendMode;let a=e.length||-1;const l=e.hierarchy||[];for(let e=0;e{t&&t(r),this.manager.itemEnd(e)},0),r;if(void 0!==WC[e])return void WC[e].push({onLoad:t,onProgress:i,onError:n});WC[e]=[],WC[e].push({onLoad:t,onProgress:i,onError:n});const s=new Request(e,{headers:new Headers(this.requestHeader),credentials:this.withCredentials?"include":"same-origin",signal:"function"==typeof AbortSignal.any?AbortSignal.any([this._abortController.signal,this.manager.abortController.signal]):this._abortController.signal}),o=this.mimeType,a=this.responseType;fetch(s).then(t=>{if(200===t.status||0===t.status){if(0===t.status&&Uw("FileLoader: HTTP Status 0 received."),"undefined"==typeof ReadableStream||void 0===t.body||void 0===t.body.getReader)return t;const i=WC[e],n=t.body.getReader(),r=t.headers.get("X-File-Size")||t.headers.get("Content-Length"),s=r?parseInt(r):0,o=0!==s;let a=0;const l=new ReadableStream({start(e){!function t(){n.read().then(({done:n,value:r})=>{if(n)e.close();else{a+=r.byteLength;const n=new ProgressEvent("progress",{lengthComputable:o,loaded:a,total:s});for(let e=0,t=i.length;e{e.error(t)})}()}});return new Response(l)}throw new qC(`fetch for "${t.url}" responded with ${t.status}: ${t.statusText}`,t)}).then(e=>{switch(a){case"arraybuffer":return e.arrayBuffer();case"blob":return e.blob();case"document":return e.text().then(e=>(new DOMParser).parseFromString(e,o));case"json":return e.json();default:if(""===o)return e.text();{const t=/charset="?([^;"\s]*)"?/i.exec(o),i=t&&t[1]?t[1].toLowerCase():void 0,n=new TextDecoder(i);return e.arrayBuffer().then(e=>n.decode(e))}}}).then(t=>{UC.add(`file:${e}`,t);const i=WC[e];delete WC[e];for(let e=0,n=i.length;e{const i=WC[e];if(void 0===i)throw this.manager.itemError(e),t;delete WC[e];for(let e=0,n=i.length;e{this.manager.itemEnd(e)}),this.manager.itemStart(e)}setResponseType(e){return this.responseType=e,this}setMimeType(e){return this.mimeType=e,this}abort(){return this._abortController.abort(),this._abortController=new AbortController,this}}const $C=new WeakMap;class ZC extends HC{constructor(e){super(e)}load(e,t,i,n){void 0!==this.path&&(e=this.path+e),e=this.manager.resolveURL(e);const r=this,s=UC.get(`image:${e}`);if(void 0!==s){if(!0===s.complete)r.manager.itemStart(e),setTimeout(function(){t&&t(s),r.manager.itemEnd(e)},0);else{let e=$C.get(s);void 0===e&&(e=[],$C.set(s,e)),e.push({onLoad:t,onError:n})}return s}const o=Dw("img");function a(){c(),t&&t(this);const i=$C.get(this)||[];for(let e=0;e0:e.vertexColors),void 0!==e.uniforms)for(const t in e.uniforms){const r=e.uniforms[t];switch(n.uniforms[t]={},r.type){case"t":n.uniforms[t].value=i(r.value);break;case"c":n.uniforms[t].value=(new cS).setHex(r.value);break;case"v2":n.uniforms[t].value=(new iT).fromArray(r.value);break;case"v3":n.uniforms[t].value=(new rT).fromArray(r.value);break;case"v4":n.uniforms[t].value=(new TT).fromArray(r.value);break;case"m3":n.uniforms[t].value=(new aT).fromArray(r.value);break;case"m4":n.uniforms[t].value=(new IT).fromArray(r.value);break;default:n.uniforms[t].value=r.value}}if(void 0!==e.defines&&(n.defines=e.defines),void 0!==e.vertexShader&&(n.vertexShader=e.vertexShader),void 0!==e.fragmentShader&&(n.fragmentShader=e.fragmentShader),void 0!==e.glslVersion&&(n.glslVersion=e.glslVersion),void 0!==e.extensions)for(const t in e.extensions)n.extensions[t]=e.extensions[t];if(void 0!==e.lights&&(n.lights=e.lights),void 0!==e.clipping&&(n.clipping=e.clipping),void 0!==e.size&&(n.size=e.size),void 0!==e.sizeAttenuation&&(n.sizeAttenuation=e.sizeAttenuation),void 0!==e.map&&(n.map=i(e.map)),void 0!==e.matcap&&(n.matcap=i(e.matcap)),void 0!==e.alphaMap&&(n.alphaMap=i(e.alphaMap)),void 0!==e.bumpMap&&(n.bumpMap=i(e.bumpMap)),void 0!==e.bumpScale&&(n.bumpScale=e.bumpScale),void 0!==e.normalMap&&(n.normalMap=i(e.normalMap)),void 0!==e.normalMapType&&(n.normalMapType=e.normalMapType),void 0!==e.normalScale){let t=e.normalScale;!1===Array.isArray(t)&&(t=[t,t]),n.normalScale=(new iT).fromArray(t)}return void 0!==e.displacementMap&&(n.displacementMap=i(e.displacementMap)),void 0!==e.displacementScale&&(n.displacementScale=e.displacementScale),void 0!==e.displacementBias&&(n.displacementBias=e.displacementBias),void 0!==e.roughnessMap&&(n.roughnessMap=i(e.roughnessMap)),void 0!==e.metalnessMap&&(n.metalnessMap=i(e.metalnessMap)),void 0!==e.emissiveMap&&(n.emissiveMap=i(e.emissiveMap)),void 0!==e.emissiveIntensity&&(n.emissiveIntensity=e.emissiveIntensity),void 0!==e.specularMap&&(n.specularMap=i(e.specularMap)),void 0!==e.specularIntensityMap&&(n.specularIntensityMap=i(e.specularIntensityMap)),void 0!==e.specularColorMap&&(n.specularColorMap=i(e.specularColorMap)),void 0!==e.envMap&&(n.envMap=i(e.envMap)),void 0!==e.envMapRotation&&n.envMapRotation.fromArray(e.envMapRotation),void 0!==e.envMapIntensity&&(n.envMapIntensity=e.envMapIntensity),void 0!==e.reflectivity&&(n.reflectivity=e.reflectivity),void 0!==e.refractionRatio&&(n.refractionRatio=e.refractionRatio),void 0!==e.lightMap&&(n.lightMap=i(e.lightMap)),void 0!==e.lightMapIntensity&&(n.lightMapIntensity=e.lightMapIntensity),void 0!==e.aoMap&&(n.aoMap=i(e.aoMap)),void 0!==e.aoMapIntensity&&(n.aoMapIntensity=e.aoMapIntensity),void 0!==e.gradientMap&&(n.gradientMap=i(e.gradientMap)),void 0!==e.clearcoatMap&&(n.clearcoatMap=i(e.clearcoatMap)),void 0!==e.clearcoatRoughnessMap&&(n.clearcoatRoughnessMap=i(e.clearcoatRoughnessMap)),void 0!==e.clearcoatNormalMap&&(n.clearcoatNormalMap=i(e.clearcoatNormalMap)),void 0!==e.clearcoatNormalScale&&(n.clearcoatNormalScale=(new iT).fromArray(e.clearcoatNormalScale)),void 0!==e.iridescenceMap&&(n.iridescenceMap=i(e.iridescenceMap)),void 0!==e.iridescenceThicknessMap&&(n.iridescenceThicknessMap=i(e.iridescenceThicknessMap)),void 0!==e.transmissionMap&&(n.transmissionMap=i(e.transmissionMap)),void 0!==e.thicknessMap&&(n.thicknessMap=i(e.thicknessMap)),void 0!==e.anisotropyMap&&(n.anisotropyMap=i(e.anisotropyMap)),void 0!==e.sheenColorMap&&(n.sheenColorMap=i(e.sheenColorMap)),void 0!==e.sheenRoughnessMap&&(n.sheenRoughnessMap=i(e.sheenRoughnessMap)),n}setTextures(e){return this.textures=e,this}createMaterialFromType(e){return wP.createMaterialFromType(e)}static createMaterialFromType(e){return new{ShadowMaterial:rC,SpriteMaterial:yE,RawShaderMaterial:uC,ShaderMaterial:cC,PointsMaterial:yM,MeshPhysicalMaterial:dC,MeshStandardMaterial:hC,MeshPhongMaterial:pC,MeshToonMaterial:fC,MeshNormalMaterial:mC,MeshLambertMaterial:gC,MeshDepthMaterial:_C,MeshDistanceMaterial:yC,MeshBasicMaterial:HE,MeshMatcapMaterial:vC,LineDashedMaterial:xC,LineBasicMaterial:rM,Material:_E}[e]}}class TP{static extractUrlBase(e){const t=e.lastIndexOf("/");return-1===t?"./":e.slice(0,t+1)}static resolveURL(e,t){return"string"!=typeof e||""===e?"":(/^https?:\/\//i.test(t)&&/^\//.test(e)&&(t=t.replace(/(^https?:\/\/[^\/]+).*/i,"$1")),/^(https?:)?\/\//i.test(e)||/^data:.*,.*$/i.test(e)||/^blob:.*$/i.test(e)?e:t+e)}}class SP extends hE{constructor(){super(),this.isInstancedBufferGeometry=!0,this.type="InstancedBufferGeometry",this.instanceCount=1/0}copy(e){return super.copy(e),this.instanceCount=e.instanceCount,this}toJSON(){const e=super.toJSON();return e.instanceCount=this.instanceCount,e.isInstancedBufferGeometry=!0,e}}class EP extends HC{constructor(e){super(e)}load(e,t,i,n){const r=this,s=new XC(r.manager);s.setPath(r.path),s.setRequestHeader(r.requestHeader),s.setWithCredentials(r.withCredentials),s.load(e,function(i){try{t(r.parse(JSON.parse(i)))}catch(t){n?n(t):Vw(t),r.manager.itemError(e)}},i,n)}parse(e){const t={},i={};function n(e,n){if(void 0!==t[n])return t[n];const r=e.interleavedBuffers[n],s=function(e,t){if(void 0!==i[t])return i[t];const n=e.arrayBuffers,r=n[t],s=new Uint32Array(r).buffer;return i[t]=s,s}(e,r.buffer),o=Rw(r.type,s),a=new dE(o,r.stride);return a.uuid=r.uuid,t[n]=a,a}const r=e.isInstancedBufferGeometry?new SP:new hE,s=e.data.index;if(void 0!==s){const e=Rw(s.type,s.array);r.setIndex(new YS(e,1))}const o=e.data.attributes;for(const t in o){const i=o[t];let s;if(i.isInterleavedBufferAttribute){const t=n(e.data,i.data);s=new fE(t,i.itemSize,i.offset,i.normalized)}else{const e=Rw(i.type,i.array);s=new(i.isInstancedBufferAttribute?vA:YS)(e,i.itemSize,i.normalized)}void 0!==i.name&&(s.name=i.name),void 0!==i.usage&&s.setUsage(i.usage),r.setAttribute(t,s)}const a=e.data.morphAttributes;if(a)for(const t in a){const i=a[t],s=[];for(let t=0,r=i.length;t{if(!0!==CP.has(s))return t&&t(i),r.manager.itemEnd(e),i;n&&n(CP.get(s)),r.manager.itemError(e),r.manager.itemEnd(e)}):(setTimeout(function(){t&&t(s),r.manager.itemEnd(e)},0),s);const o={};o.credentials="anonymous"===this.crossOrigin?"same-origin":"include",o.headers=this.requestHeader,o.signal="function"==typeof AbortSignal.any?AbortSignal.any([this._abortController.signal,this.manager.abortController.signal]):this._abortController.signal;const a=fetch(e,o).then(function(e){return e.blob()}).then(function(e){return createImageBitmap(e,Object.assign(r.options,{colorSpaceConversion:"none"}))}).then(function(i){return UC.add(`image-bitmap:${e}`,i),t&&t(i),r.manager.itemEnd(e),i}).catch(function(t){n&&n(t),CP.set(a,t),UC.remove(`image-bitmap:${e}`),r.manager.itemError(e),r.manager.itemEnd(e)});UC.add(`image-bitmap:${e}`,a),r.manager.itemStart(e)}abort(){return this._abortController.abort(),this._abortController=new AbortController,this}}let LP;class RP{static getContext(){return void 0===LP&&(LP=new(window.AudioContext||window.webkitAudioContext)),LP}static setContext(e){LP=e}}const OP=new IT,DP=new IT,BP=new IT;const FP=-90;class NP extends tS{constructor(e,t,i){super(),this.type="CubeCamera",this.renderTarget=i,this.coordinateSystem=null,this.activeMipmapLevel=0;const n=new uP(FP,1,e,t);n.layers=this.layers,this.add(n);const r=new uP(FP,1,e,t);r.layers=this.layers,this.add(r);const s=new uP(FP,1,e,t);s.layers=this.layers,this.add(s);const o=new uP(FP,1,e,t);o.layers=this.layers,this.add(o);const a=new uP(FP,1,e,t);a.layers=this.layers,this.add(a);const l=new uP(FP,1,e,t);l.layers=this.layers,this.add(l)}updateCoordinateSystem(){const e=this.coordinateSystem,t=this.children.concat(),[i,n,r,s,o,a]=t;for(const e of t)this.remove(e);if(e===Cw)i.up.set(0,1,0),i.lookAt(1,0,0),n.up.set(0,1,0),n.lookAt(-1,0,0),r.up.set(0,0,-1),r.lookAt(0,1,0),s.up.set(0,0,1),s.lookAt(0,-1,0),o.up.set(0,1,0),o.lookAt(0,0,1),a.up.set(0,1,0),a.lookAt(0,0,-1);else{if(e!==Pw)throw new Error("THREE.CubeCamera.updateCoordinateSystem(): Invalid coordinate system: "+e);i.up.set(0,-1,0),i.lookAt(-1,0,0),n.up.set(0,-1,0),n.lookAt(1,0,0),r.up.set(0,0,1),r.lookAt(0,1,0),s.up.set(0,0,-1),s.lookAt(0,-1,0),o.up.set(0,-1,0),o.lookAt(0,0,1),a.up.set(0,-1,0),a.lookAt(0,0,-1)}for(const e of t)this.add(e),e.updateMatrixWorld()}update(e,t){null===this.parent&&this.updateMatrixWorld();const{renderTarget:i,activeMipmapLevel:n}=this;this.coordinateSystem!==e.coordinateSystem&&(this.coordinateSystem=e.coordinateSystem,this.updateCoordinateSystem());const[r,s,o,a,l,c]=this.children,u=e.getRenderTarget(),h=e.getActiveCubeFace(),d=e.getActiveMipmapLevel(),p=e.xr.enabled;e.xr.enabled=!1;const f=i.texture.generateMipmaps;i.texture.generateMipmaps=!1;let m=!1;m=!0===e.isWebGLRenderer?e.state.buffers.depth.getReversed():e.reversedDepthBuffer,e.setRenderTarget(i,0,n),m&&!1===e.autoClear&&e.clearDepth(),e.render(t,r),e.setRenderTarget(i,1,n),m&&!1===e.autoClear&&e.clearDepth(),e.render(t,s),e.setRenderTarget(i,2,n),m&&!1===e.autoClear&&e.clearDepth(),e.render(t,o),e.setRenderTarget(i,3,n),m&&!1===e.autoClear&&e.clearDepth(),e.render(t,a),e.setRenderTarget(i,4,n),m&&!1===e.autoClear&&e.clearDepth(),e.render(t,l),i.texture.generateMipmaps=f,e.setRenderTarget(i,5,n),m&&!1===e.autoClear&&e.clearDepth(),e.render(t,c),e.setRenderTarget(u,h,d),e.xr.enabled=p,i.texture.needsPMREMUpdate=!0}}class kP extends uP{constructor(e=[]){super(),this.isArrayCamera=!0,this.isMultiViewCamera=!1,this.cameras=e}}class zP{constructor(){this._previousTime=0,this._currentTime=0,this._startTime=performance.now(),this._delta=0,this._elapsed=0,this._timescale=1,this._document=null,this._pageVisibilityHandler=null}connect(e){this._document=e,void 0!==e.hidden&&(this._pageVisibilityHandler=UP.bind(this),e.addEventListener("visibilitychange",this._pageVisibilityHandler,!1))}disconnect(){null!==this._pageVisibilityHandler&&(this._document.removeEventListener("visibilitychange",this._pageVisibilityHandler),this._pageVisibilityHandler=null),this._document=null}getDelta(){return this._delta/1e3}getElapsed(){return this._elapsed/1e3}getTimescale(){return this._timescale}setTimescale(e){return this._timescale=e,this}reset(){return this._currentTime=performance.now()-this._startTime,this}dispose(){this.disconnect()}update(e){return null!==this._pageVisibilityHandler&&!0===this._document.hidden?this._delta=0:(this._previousTime=this._currentTime,this._currentTime=(void 0!==e?e:performance.now())-this._startTime,this._delta=(this._currentTime-this._previousTime)*this._timescale,this._elapsed+=this._delta),this}}function UP(){!1===this._document.hidden&&this.reset()}const VP=new rT,jP=new nT,GP=new rT,HP=new rT,WP=new rT;class qP extends tS{constructor(e){super(),this.type="Audio",this.listener=e,this.context=e.context,this.gain=this.context.createGain(),this.gain.connect(e.getInput()),this.autoplay=!1,this.buffer=null,this.detune=0,this.loop=!1,this.loopStart=0,this.loopEnd=0,this.offset=0,this.duration=void 0,this.playbackRate=1,this.isPlaying=!1,this.hasPlaybackControl=!0,this.source=null,this.sourceType="empty",this._startedAt=0,this._progress=0,this._connected=!1,this.filters=[]}getOutput(){return this.gain}setNodeSource(e){return this.hasPlaybackControl=!1,this.sourceType="audioNode",this.source=e,this.connect(),this}setMediaElementSource(e){return this.hasPlaybackControl=!1,this.sourceType="mediaNode",this.source=this.context.createMediaElementSource(e),this.connect(),this}setMediaStreamSource(e){return this.hasPlaybackControl=!1,this.sourceType="mediaStreamNode",this.source=this.context.createMediaStreamSource(e),this.connect(),this}setBuffer(e){return this.buffer=e,this.sourceType="buffer",this.autoplay&&this.play(),this}play(e=0){if(!0===this.isPlaying)return void Uw("Audio: Audio is already playing.");if(!1===this.hasPlaybackControl)return void Uw("Audio: this Audio has no playback control.");this._startedAt=this.context.currentTime+e;const t=this.context.createBufferSource();return t.buffer=this.buffer,t.loop=this.loop,t.loopStart=this.loopStart,t.loopEnd=this.loopEnd,t.onended=this.onEnded.bind(this),t.start(this._startedAt,this._progress+this.offset,this.duration),this.isPlaying=!0,this.source=t,this.setDetune(this.detune),this.setPlaybackRate(this.playbackRate),this.connect()}pause(){if(!1!==this.hasPlaybackControl)return!0===this.isPlaying&&(this._progress+=Math.max(this.context.currentTime-this._startedAt,0)*this.playbackRate,!0===this.loop&&(this._progress=this._progress%(this.duration||this.buffer.duration)),this.source.stop(),this.source.onended=null,this.isPlaying=!1),this;Uw("Audio: this Audio has no playback control.")}stop(e=0){if(!1!==this.hasPlaybackControl)return this._progress=0,null!==this.source&&(this.source.stop(this.context.currentTime+e),this.source.onended=null),this.isPlaying=!1,this;Uw("Audio: this Audio has no playback control.")}connect(){if(this.filters.length>0){this.source.connect(this.filters[0]);for(let e=1,t=this.filters.length;e0){this.source.disconnect(this.filters[0]);for(let e=1,t=this.filters.length;e0&&this._mixBufferRegionAdditive(i,n,this._addIndex*t,1,t);for(let e=t,r=t+t;e!==r;++e)if(i[e]!==i[e+t]){o.setValue(i,n);break}}saveOriginalState(){const e=this.buffer,t=this.valueSize,i=t*this._origIndex;this.binding.getValue(e,i);for(let n=t,r=i;n!==r;++n)e[n]=e[i+n%t];this._setIdentity(),this.cumulativeWeight=0,this.cumulativeWeightAdditive=0}restoreOriginalState(){this.binding.setValue(this.buffer,3*this.valueSize)}_setAdditiveIdentityNumeric(){const e=this._addIndex*this.valueSize,t=e+this.valueSize;for(let i=e;i=.5)for(let n=0;n!==r;++n)e[t+n]=e[i+n]}_slerp(e,t,i,n){nT.slerpFlat(e,t,e,t,e,i,n)}_slerpAdditive(e,t,i,n,r){const s=this._workIndex*r;nT.multiplyQuaternionsFlat(e,s,e,t,e,i),nT.slerpFlat(e,t,e,t,e,s,n)}_lerp(e,t,i,n,r){const s=1-n;for(let o=0;o!==r;++o){const r=t+o;e[r]=e[r]*s+e[i+o]*n}}_lerpAdditive(e,t,i,n,r){for(let s=0;s!==r;++s){const r=t+s;e[r]=e[r]+e[i+s]*n}}}const KP="\\[\\]\\.:\\/",QP=new RegExp("["+KP+"]","g"),eL="[^"+KP+"]",tL="[^"+KP.replace("\\.","")+"]",iL=new RegExp("^"+/((?:WC+[\/:])*)/.source.replace("WC",eL)+/(WCOD+)?/.source.replace("WCOD",tL)+/(?:\.(WC+)(?:\[(.+)\])?)?/.source.replace("WC",eL)+/\.(WC+)(?:\[(.+)\])?/.source.replace("WC",eL)+"$"),nL=["material","materials","bones","map"];class rL{constructor(e,t,i){this.path=t,this.parsedPath=i||rL.parseTrackName(t),this.node=rL.findNode(e,this.parsedPath.nodeName),this.rootNode=e,this.getValue=this._getValue_unbound,this.setValue=this._setValue_unbound}static create(e,t,i){return e&&e.isAnimationObjectGroup?new rL.Composite(e,t,i):new rL(e,t,i)}static sanitizeNodeName(e){return e.replace(/\s/g,"_").replace(QP,"")}static parseTrackName(e){const t=iL.exec(e);if(null===t)throw new Error("PropertyBinding: Cannot parse trackName: "+e);const i={nodeName:t[2],objectName:t[3],objectIndex:t[4],propertyName:t[5],propertyIndex:t[6]},n=i.nodeName&&i.nodeName.lastIndexOf(".");if(void 0!==n&&-1!==n){const e=i.nodeName.substring(n+1);-1!==nL.indexOf(e)&&(i.nodeName=i.nodeName.substring(0,n),i.objectName=e)}if(null===i.propertyName||0===i.propertyName.length)throw new Error("PropertyBinding: can not parse propertyName from trackName: "+e);return i}static findNode(e,t){if(void 0===t||""===t||"."===t||-1===t||t===e.name||t===e.uuid)return e;if(e.skeleton){const i=e.skeleton.getBoneByName(t);if(void 0!==i)return i}if(e.children){const i=function(e){for(let n=0;n0){const e=this._interpolants,t=this._propertyBindings;if(this.blendMode===dw)for(let i=0,n=e.length;i!==n;++i)e[i].evaluate(s),t[i].accumulateAdditive(o);else for(let i=0,r=e.length;i!==r;++i)e[i].evaluate(s),t[i].accumulate(n,o)}}_updateWeight(e){let t=0;if(this.enabled){t=this.weight;const i=this._weightInterpolant;if(null!==i){const n=i.evaluate(e)[0];t*=n,e>i.parameterPositions[1]&&(this.stopFading(),0===n&&(this.enabled=!1))}}return this._effectiveWeight=t,t}_updateTimeScale(e){let t=0;if(!this.paused){t=this.timeScale;const i=this._timeScaleInterpolant;if(null!==i){t*=i.evaluate(e)[0],e>i.parameterPositions[1]&&(this.stopWarping(),0===t?this.paused=!0:this.timeScale=t)}}return this._effectiveTimeScale=t,t}_updateTime(e){const t=this._clip.duration,i=this.loop;let n=this.time+e,r=this._loopCount;const s=2202===i;if(0===e)return-1===r||!s||1&~r?n:t-n;if(2200===i){-1===r&&(this._loopCount=0,this._setEndings(!0,!0,!1));e:{if(n>=t)n=t;else{if(!(n<0)){this.time=n;break e}n=0}this.clampWhenFinished?this.paused=!0:this.enabled=!1,this.time=n,this._mixer.dispatchEvent({type:"finished",action:this,direction:e<0?-1:1})}}else{if(-1===r&&(e>=0?(r=0,this._setEndings(!0,0===this.repetitions,s)):this._setEndings(0===this.repetitions,!0,s)),n>=t||n<0){const i=Math.floor(n/t);n-=t*i,r+=Math.abs(i);const o=this.repetitions-r;if(o<=0)this.clampWhenFinished?this.paused=!0:this.enabled=!1,n=e>0?t:0,this.time=n,this._mixer.dispatchEvent({type:"finished",action:this,direction:e>0?1:-1});else{if(1===o){const t=e<0;this._setEndings(t,!t,s)}else this._setEndings(!1,!1,s);this._loopCount=r,this.time=n,this._mixer.dispatchEvent({type:"loop",action:this,loopDelta:i})}}else this.time=n;if(s&&!(1&~r))return t-n}return n}_setEndings(e,t,i){const n=this._interpolantSettings;i?(n.endingStart=cw,n.endingEnd=cw):(n.endingStart=e?this.zeroSlopeAtStart?cw:lw:uw,n.endingEnd=t?this.zeroSlopeAtEnd?cw:lw:uw)}_scheduleFading(e,t,i){const n=this._mixer,r=n.time;let s=this._weightInterpolant;null===s&&(s=n._lendControlInterpolant(),this._weightInterpolant=s);const o=s.parameterPositions,a=s.sampleValues;return o[0]=r,a[0]=t,o[1]=r+e,a[1]=i,this}}const oL=new Float32Array(1);class aL{constructor(e){this.value=e}clone(){return new aL(void 0===this.value.clone?this.value:this.value.clone())}}let lL=0;const cL=new IT;function uL(e,t){return e.distance-t.distance}function hL(e,t,i,n){let r=!0;if(e.layers.test(t.layers)){!1===e.raycast(t,i)&&(r=!1)}if(!0===r&&!0===n){const n=e.children;for(let e=0,r=n.length;ee.start-t.start);let t=0;for(let e=1;e 0\n\tvec4 plane;\n\t#ifdef ALPHA_TO_COVERAGE\n\t\tfloat distanceToPlane, distanceGradient;\n\t\tfloat clipOpacity = 1.0;\n\t\t#pragma unroll_loop_start\n\t\tfor ( int i = 0; i < UNION_CLIPPING_PLANES; i ++ ) {\n\t\t\tplane = clippingPlanes[ i ];\n\t\t\tdistanceToPlane = - dot( vClipPosition, plane.xyz ) + plane.w;\n\t\t\tdistanceGradient = fwidth( distanceToPlane ) / 2.0;\n\t\t\tclipOpacity *= smoothstep( - distanceGradient, distanceGradient, distanceToPlane );\n\t\t\tif ( clipOpacity == 0.0 ) discard;\n\t\t}\n\t\t#pragma unroll_loop_end\n\t\t#if UNION_CLIPPING_PLANES < NUM_CLIPPING_PLANES\n\t\t\tfloat unionClipOpacity = 1.0;\n\t\t\t#pragma unroll_loop_start\n\t\t\tfor ( int i = UNION_CLIPPING_PLANES; i < NUM_CLIPPING_PLANES; i ++ ) {\n\t\t\t\tplane = clippingPlanes[ i ];\n\t\t\t\tdistanceToPlane = - dot( vClipPosition, plane.xyz ) + plane.w;\n\t\t\t\tdistanceGradient = fwidth( distanceToPlane ) / 2.0;\n\t\t\t\tunionClipOpacity *= 1.0 - smoothstep( - distanceGradient, distanceGradient, distanceToPlane );\n\t\t\t}\n\t\t\t#pragma unroll_loop_end\n\t\t\tclipOpacity *= 1.0 - unionClipOpacity;\n\t\t#endif\n\t\tdiffuseColor.a *= clipOpacity;\n\t\tif ( diffuseColor.a == 0.0 ) discard;\n\t#else\n\t\t#pragma unroll_loop_start\n\t\tfor ( int i = 0; i < UNION_CLIPPING_PLANES; i ++ ) {\n\t\t\tplane = clippingPlanes[ i ];\n\t\t\tif ( dot( vClipPosition, plane.xyz ) > plane.w ) discard;\n\t\t}\n\t\t#pragma unroll_loop_end\n\t\t#if UNION_CLIPPING_PLANES < NUM_CLIPPING_PLANES\n\t\t\tbool clipped = true;\n\t\t\t#pragma unroll_loop_start\n\t\t\tfor ( int i = UNION_CLIPPING_PLANES; i < NUM_CLIPPING_PLANES; i ++ ) {\n\t\t\t\tplane = clippingPlanes[ i ];\n\t\t\t\tclipped = ( dot( vClipPosition, plane.xyz ) > plane.w ) && clipped;\n\t\t\t}\n\t\t\t#pragma unroll_loop_end\n\t\t\tif ( clipped ) discard;\n\t\t#endif\n\t#endif\n#endif",clipping_planes_pars_fragment:"#if NUM_CLIPPING_PLANES > 0\n\tvarying vec3 vClipPosition;\n\tuniform vec4 clippingPlanes[ NUM_CLIPPING_PLANES ];\n#endif",clipping_planes_pars_vertex:"#if NUM_CLIPPING_PLANES > 0\n\tvarying vec3 vClipPosition;\n#endif",clipping_planes_vertex:"#if NUM_CLIPPING_PLANES > 0\n\tvClipPosition = - mvPosition.xyz;\n#endif",color_fragment:"#if defined( USE_COLOR ) || defined( USE_COLOR_ALPHA )\n\tdiffuseColor *= vColor;\n#endif",color_pars_fragment:"#if defined( USE_COLOR ) || defined( USE_COLOR_ALPHA )\n\tvarying vec4 vColor;\n#endif",color_pars_vertex:"#if defined( USE_COLOR ) || defined( USE_COLOR_ALPHA ) || defined( USE_INSTANCING_COLOR ) || defined( USE_BATCHING_COLOR )\n\tvarying vec4 vColor;\n#endif",color_vertex:"#if defined( USE_COLOR ) || defined( USE_COLOR_ALPHA ) || defined( USE_INSTANCING_COLOR ) || defined( USE_BATCHING_COLOR )\n\tvColor = vec4( 1.0 );\n#endif\n#ifdef USE_COLOR_ALPHA\n\tvColor *= color;\n#elif defined( USE_COLOR )\n\tvColor.rgb *= color;\n#endif\n#ifdef USE_INSTANCING_COLOR\n\tvColor.rgb *= instanceColor.rgb;\n#endif\n#ifdef USE_BATCHING_COLOR\n\tvColor *= getBatchingColor( getIndirectIndex( gl_DrawID ) );\n#endif",common:"#define PI 3.141592653589793\n#define PI2 6.283185307179586\n#define PI_HALF 1.5707963267948966\n#define RECIPROCAL_PI 0.3183098861837907\n#define RECIPROCAL_PI2 0.15915494309189535\n#define EPSILON 1e-6\n#ifndef saturate\n#define saturate( a ) clamp( a, 0.0, 1.0 )\n#endif\n#define whiteComplement( a ) ( 1.0 - saturate( a ) )\nfloat pow2( const in float x ) { return x*x; }\nvec3 pow2( const in vec3 x ) { return x*x; }\nfloat pow3( const in float x ) { return x*x*x; }\nfloat pow4( const in float x ) { float x2 = x*x; return x2*x2; }\nfloat max3( const in vec3 v ) { return max( max( v.x, v.y ), v.z ); }\nfloat average( const in vec3 v ) { return dot( v, vec3( 0.3333333 ) ); }\nhighp float rand( const in vec2 uv ) {\n\tconst highp float a = 12.9898, b = 78.233, c = 43758.5453;\n\thighp float dt = dot( uv.xy, vec2( a,b ) ), sn = mod( dt, PI );\n\treturn fract( sin( sn ) * c );\n}\n#ifdef HIGH_PRECISION\n\tfloat precisionSafeLength( vec3 v ) { return length( v ); }\n#else\n\tfloat precisionSafeLength( vec3 v ) {\n\t\tfloat maxComponent = max3( abs( v ) );\n\t\treturn length( v / maxComponent ) * maxComponent;\n\t}\n#endif\nstruct IncidentLight {\n\tvec3 color;\n\tvec3 direction;\n\tbool visible;\n};\nstruct ReflectedLight {\n\tvec3 directDiffuse;\n\tvec3 directSpecular;\n\tvec3 indirectDiffuse;\n\tvec3 indirectSpecular;\n};\n#ifdef USE_ALPHAHASH\n\tvarying vec3 vPosition;\n#endif\nvec3 transformDirection( in vec3 dir, in mat4 matrix ) {\n\treturn normalize( ( matrix * vec4( dir, 0.0 ) ).xyz );\n}\nvec3 inverseTransformDirection( in vec3 dir, in mat4 matrix ) {\n\treturn normalize( ( vec4( dir, 0.0 ) * matrix ).xyz );\n}\nbool isPerspectiveMatrix( mat4 m ) {\n\treturn m[ 2 ][ 3 ] == - 1.0;\n}\nvec2 equirectUv( in vec3 dir ) {\n\tfloat u = atan( dir.z, dir.x ) * RECIPROCAL_PI2 + 0.5;\n\tfloat v = asin( clamp( dir.y, - 1.0, 1.0 ) ) * RECIPROCAL_PI + 0.5;\n\treturn vec2( u, v );\n}\nvec3 BRDF_Lambert( const in vec3 diffuseColor ) {\n\treturn RECIPROCAL_PI * diffuseColor;\n}\nvec3 F_Schlick( const in vec3 f0, const in float f90, const in float dotVH ) {\n\tfloat fresnel = exp2( ( - 5.55473 * dotVH - 6.98316 ) * dotVH );\n\treturn f0 * ( 1.0 - fresnel ) + ( f90 * fresnel );\n}\nfloat F_Schlick( const in float f0, const in float f90, const in float dotVH ) {\n\tfloat fresnel = exp2( ( - 5.55473 * dotVH - 6.98316 ) * dotVH );\n\treturn f0 * ( 1.0 - fresnel ) + ( f90 * fresnel );\n} // validated",cube_uv_reflection_fragment:"#ifdef ENVMAP_TYPE_CUBE_UV\n\t#define cubeUV_minMipLevel 4.0\n\t#define cubeUV_minTileSize 16.0\n\tfloat getFace( vec3 direction ) {\n\t\tvec3 absDirection = abs( direction );\n\t\tfloat face = - 1.0;\n\t\tif ( absDirection.x > absDirection.z ) {\n\t\t\tif ( absDirection.x > absDirection.y )\n\t\t\t\tface = direction.x > 0.0 ? 0.0 : 3.0;\n\t\t\telse\n\t\t\t\tface = direction.y > 0.0 ? 1.0 : 4.0;\n\t\t} else {\n\t\t\tif ( absDirection.z > absDirection.y )\n\t\t\t\tface = direction.z > 0.0 ? 2.0 : 5.0;\n\t\t\telse\n\t\t\t\tface = direction.y > 0.0 ? 1.0 : 4.0;\n\t\t}\n\t\treturn face;\n\t}\n\tvec2 getUV( vec3 direction, float face ) {\n\t\tvec2 uv;\n\t\tif ( face == 0.0 ) {\n\t\t\tuv = vec2( direction.z, direction.y ) / abs( direction.x );\n\t\t} else if ( face == 1.0 ) {\n\t\t\tuv = vec2( - direction.x, - direction.z ) / abs( direction.y );\n\t\t} else if ( face == 2.0 ) {\n\t\t\tuv = vec2( - direction.x, direction.y ) / abs( direction.z );\n\t\t} else if ( face == 3.0 ) {\n\t\t\tuv = vec2( - direction.z, direction.y ) / abs( direction.x );\n\t\t} else if ( face == 4.0 ) {\n\t\t\tuv = vec2( - direction.x, direction.z ) / abs( direction.y );\n\t\t} else {\n\t\t\tuv = vec2( direction.x, direction.y ) / abs( direction.z );\n\t\t}\n\t\treturn 0.5 * ( uv + 1.0 );\n\t}\n\tvec3 bilinearCubeUV( sampler2D envMap, vec3 direction, float mipInt ) {\n\t\tfloat face = getFace( direction );\n\t\tfloat filterInt = max( cubeUV_minMipLevel - mipInt, 0.0 );\n\t\tmipInt = max( mipInt, cubeUV_minMipLevel );\n\t\tfloat faceSize = exp2( mipInt );\n\t\thighp vec2 uv = getUV( direction, face ) * ( faceSize - 2.0 ) + 1.0;\n\t\tif ( face > 2.0 ) {\n\t\t\tuv.y += faceSize;\n\t\t\tface -= 3.0;\n\t\t}\n\t\tuv.x += face * faceSize;\n\t\tuv.x += filterInt * 3.0 * cubeUV_minTileSize;\n\t\tuv.y += 4.0 * ( exp2( CUBEUV_MAX_MIP ) - faceSize );\n\t\tuv.x *= CUBEUV_TEXEL_WIDTH;\n\t\tuv.y *= CUBEUV_TEXEL_HEIGHT;\n\t\t#ifdef texture2DGradEXT\n\t\t\treturn texture2DGradEXT( envMap, uv, vec2( 0.0 ), vec2( 0.0 ) ).rgb;\n\t\t#else\n\t\t\treturn texture2D( envMap, uv ).rgb;\n\t\t#endif\n\t}\n\t#define cubeUV_r0 1.0\n\t#define cubeUV_m0 - 2.0\n\t#define cubeUV_r1 0.8\n\t#define cubeUV_m1 - 1.0\n\t#define cubeUV_r4 0.4\n\t#define cubeUV_m4 2.0\n\t#define cubeUV_r5 0.305\n\t#define cubeUV_m5 3.0\n\t#define cubeUV_r6 0.21\n\t#define cubeUV_m6 4.0\n\tfloat roughnessToMip( float roughness ) {\n\t\tfloat mip = 0.0;\n\t\tif ( roughness >= cubeUV_r1 ) {\n\t\t\tmip = ( cubeUV_r0 - roughness ) * ( cubeUV_m1 - cubeUV_m0 ) / ( cubeUV_r0 - cubeUV_r1 ) + cubeUV_m0;\n\t\t} else if ( roughness >= cubeUV_r4 ) {\n\t\t\tmip = ( cubeUV_r1 - roughness ) * ( cubeUV_m4 - cubeUV_m1 ) / ( cubeUV_r1 - cubeUV_r4 ) + cubeUV_m1;\n\t\t} else if ( roughness >= cubeUV_r5 ) {\n\t\t\tmip = ( cubeUV_r4 - roughness ) * ( cubeUV_m5 - cubeUV_m4 ) / ( cubeUV_r4 - cubeUV_r5 ) + cubeUV_m4;\n\t\t} else if ( roughness >= cubeUV_r6 ) {\n\t\t\tmip = ( cubeUV_r5 - roughness ) * ( cubeUV_m6 - cubeUV_m5 ) / ( cubeUV_r5 - cubeUV_r6 ) + cubeUV_m5;\n\t\t} else {\n\t\t\tmip = - 2.0 * log2( 1.16 * roughness );\t\t}\n\t\treturn mip;\n\t}\n\tvec4 textureCubeUV( sampler2D envMap, vec3 sampleDir, float roughness ) {\n\t\tfloat mip = clamp( roughnessToMip( roughness ), cubeUV_m0, CUBEUV_MAX_MIP );\n\t\tfloat mipF = fract( mip );\n\t\tfloat mipInt = floor( mip );\n\t\tvec3 color0 = bilinearCubeUV( envMap, sampleDir, mipInt );\n\t\tif ( mipF == 0.0 ) {\n\t\t\treturn vec4( color0, 1.0 );\n\t\t} else {\n\t\t\tvec3 color1 = bilinearCubeUV( envMap, sampleDir, mipInt + 1.0 );\n\t\t\treturn vec4( mix( color0, color1, mipF ), 1.0 );\n\t\t}\n\t}\n#endif",defaultnormal_vertex:"vec3 transformedNormal = objectNormal;\n#ifdef USE_TANGENT\n\tvec3 transformedTangent = objectTangent;\n#endif\n#ifdef USE_BATCHING\n\tmat3 bm = mat3( batchingMatrix );\n\ttransformedNormal /= vec3( dot( bm[ 0 ], bm[ 0 ] ), dot( bm[ 1 ], bm[ 1 ] ), dot( bm[ 2 ], bm[ 2 ] ) );\n\ttransformedNormal = bm * transformedNormal;\n\t#ifdef USE_TANGENT\n\t\ttransformedTangent = bm * transformedTangent;\n\t#endif\n#endif\n#ifdef USE_INSTANCING\n\tmat3 im = mat3( instanceMatrix );\n\ttransformedNormal /= vec3( dot( im[ 0 ], im[ 0 ] ), dot( im[ 1 ], im[ 1 ] ), dot( im[ 2 ], im[ 2 ] ) );\n\ttransformedNormal = im * transformedNormal;\n\t#ifdef USE_TANGENT\n\t\ttransformedTangent = im * transformedTangent;\n\t#endif\n#endif\ntransformedNormal = normalMatrix * transformedNormal;\n#ifdef FLIP_SIDED\n\ttransformedNormal = - transformedNormal;\n#endif\n#ifdef USE_TANGENT\n\ttransformedTangent = ( modelViewMatrix * vec4( transformedTangent, 0.0 ) ).xyz;\n\t#ifdef FLIP_SIDED\n\t\ttransformedTangent = - transformedTangent;\n\t#endif\n#endif",displacementmap_pars_vertex:"#ifdef USE_DISPLACEMENTMAP\n\tuniform sampler2D displacementMap;\n\tuniform float displacementScale;\n\tuniform float displacementBias;\n#endif",displacementmap_vertex:"#ifdef USE_DISPLACEMENTMAP\n\ttransformed += normalize( objectNormal ) * ( texture2D( displacementMap, vDisplacementMapUv ).x * displacementScale + displacementBias );\n#endif",emissivemap_fragment:"#ifdef USE_EMISSIVEMAP\n\tvec4 emissiveColor = texture2D( emissiveMap, vEmissiveMapUv );\n\t#ifdef DECODE_VIDEO_TEXTURE_EMISSIVE\n\t\temissiveColor = sRGBTransferEOTF( emissiveColor );\n\t#endif\n\ttotalEmissiveRadiance *= emissiveColor.rgb;\n#endif",emissivemap_pars_fragment:"#ifdef USE_EMISSIVEMAP\n\tuniform sampler2D emissiveMap;\n#endif",colorspace_fragment:"gl_FragColor = linearToOutputTexel( gl_FragColor );",colorspace_pars_fragment:"vec4 LinearTransferOETF( in vec4 value ) {\n\treturn value;\n}\nvec4 sRGBTransferEOTF( in vec4 value ) {\n\treturn vec4( mix( pow( value.rgb * 0.9478672986 + vec3( 0.0521327014 ), vec3( 2.4 ) ), value.rgb * 0.0773993808, vec3( lessThanEqual( value.rgb, vec3( 0.04045 ) ) ) ), value.a );\n}\nvec4 sRGBTransferOETF( in vec4 value ) {\n\treturn vec4( mix( pow( value.rgb, vec3( 0.41666 ) ) * 1.055 - vec3( 0.055 ), value.rgb * 12.92, vec3( lessThanEqual( value.rgb, vec3( 0.0031308 ) ) ) ), value.a );\n}",envmap_fragment:"#ifdef USE_ENVMAP\n\t#ifdef ENV_WORLDPOS\n\t\tvec3 cameraToFrag;\n\t\tif ( isOrthographic ) {\n\t\t\tcameraToFrag = normalize( vec3( - viewMatrix[ 0 ][ 2 ], - viewMatrix[ 1 ][ 2 ], - viewMatrix[ 2 ][ 2 ] ) );\n\t\t} else {\n\t\t\tcameraToFrag = normalize( vWorldPosition - cameraPosition );\n\t\t}\n\t\tvec3 worldNormal = inverseTransformDirection( normal, viewMatrix );\n\t\t#ifdef ENVMAP_MODE_REFLECTION\n\t\t\tvec3 reflectVec = reflect( cameraToFrag, worldNormal );\n\t\t#else\n\t\t\tvec3 reflectVec = refract( cameraToFrag, worldNormal, refractionRatio );\n\t\t#endif\n\t#else\n\t\tvec3 reflectVec = vReflect;\n\t#endif\n\t#ifdef ENVMAP_TYPE_CUBE\n\t\tvec4 envColor = textureCube( envMap, envMapRotation * vec3( flipEnvMap * reflectVec.x, reflectVec.yz ) );\n\t\t#ifdef ENVMAP_BLENDING_MULTIPLY\n\t\t\toutgoingLight = mix( outgoingLight, outgoingLight * envColor.xyz, specularStrength * reflectivity );\n\t\t#elif defined( ENVMAP_BLENDING_MIX )\n\t\t\toutgoingLight = mix( outgoingLight, envColor.xyz, specularStrength * reflectivity );\n\t\t#elif defined( ENVMAP_BLENDING_ADD )\n\t\t\toutgoingLight += envColor.xyz * specularStrength * reflectivity;\n\t\t#endif\n\t#endif\n#endif",envmap_common_pars_fragment:"#ifdef USE_ENVMAP\n\tuniform float envMapIntensity;\n\tuniform float flipEnvMap;\n\tuniform mat3 envMapRotation;\n\t#ifdef ENVMAP_TYPE_CUBE\n\t\tuniform samplerCube envMap;\n\t#else\n\t\tuniform sampler2D envMap;\n\t#endif\n#endif",envmap_pars_fragment:"#ifdef USE_ENVMAP\n\tuniform float reflectivity;\n\t#if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG ) || defined( LAMBERT )\n\t\t#define ENV_WORLDPOS\n\t#endif\n\t#ifdef ENV_WORLDPOS\n\t\tvarying vec3 vWorldPosition;\n\t\tuniform float refractionRatio;\n\t#else\n\t\tvarying vec3 vReflect;\n\t#endif\n#endif",envmap_pars_vertex:"#ifdef USE_ENVMAP\n\t#if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG ) || defined( LAMBERT )\n\t\t#define ENV_WORLDPOS\n\t#endif\n\t#ifdef ENV_WORLDPOS\n\t\t\n\t\tvarying vec3 vWorldPosition;\n\t#else\n\t\tvarying vec3 vReflect;\n\t\tuniform float refractionRatio;\n\t#endif\n#endif",envmap_physical_pars_fragment:"#ifdef USE_ENVMAP\n\tvec3 getIBLIrradiance( const in vec3 normal ) {\n\t\t#ifdef ENVMAP_TYPE_CUBE_UV\n\t\t\tvec3 worldNormal = inverseTransformDirection( normal, viewMatrix );\n\t\t\tvec4 envMapColor = textureCubeUV( envMap, envMapRotation * worldNormal, 1.0 );\n\t\t\treturn PI * envMapColor.rgb * envMapIntensity;\n\t\t#else\n\t\t\treturn vec3( 0.0 );\n\t\t#endif\n\t}\n\tvec3 getIBLRadiance( const in vec3 viewDir, const in vec3 normal, const in float roughness ) {\n\t\t#ifdef ENVMAP_TYPE_CUBE_UV\n\t\t\tvec3 reflectVec = reflect( - viewDir, normal );\n\t\t\treflectVec = normalize( mix( reflectVec, normal, pow4( roughness ) ) );\n\t\t\treflectVec = inverseTransformDirection( reflectVec, viewMatrix );\n\t\t\tvec4 envMapColor = textureCubeUV( envMap, envMapRotation * reflectVec, roughness );\n\t\t\treturn envMapColor.rgb * envMapIntensity;\n\t\t#else\n\t\t\treturn vec3( 0.0 );\n\t\t#endif\n\t}\n\t#ifdef USE_ANISOTROPY\n\t\tvec3 getIBLAnisotropyRadiance( const in vec3 viewDir, const in vec3 normal, const in float roughness, const in vec3 bitangent, const in float anisotropy ) {\n\t\t\t#ifdef ENVMAP_TYPE_CUBE_UV\n\t\t\t\tvec3 bentNormal = cross( bitangent, viewDir );\n\t\t\t\tbentNormal = normalize( cross( bentNormal, bitangent ) );\n\t\t\t\tbentNormal = normalize( mix( bentNormal, normal, pow2( pow2( 1.0 - anisotropy * ( 1.0 - roughness ) ) ) ) );\n\t\t\t\treturn getIBLRadiance( viewDir, bentNormal, roughness );\n\t\t\t#else\n\t\t\t\treturn vec3( 0.0 );\n\t\t\t#endif\n\t\t}\n\t#endif\n#endif",envmap_vertex:"#ifdef USE_ENVMAP\n\t#ifdef ENV_WORLDPOS\n\t\tvWorldPosition = worldPosition.xyz;\n\t#else\n\t\tvec3 cameraToVertex;\n\t\tif ( isOrthographic ) {\n\t\t\tcameraToVertex = normalize( vec3( - viewMatrix[ 0 ][ 2 ], - viewMatrix[ 1 ][ 2 ], - viewMatrix[ 2 ][ 2 ] ) );\n\t\t} else {\n\t\t\tcameraToVertex = normalize( worldPosition.xyz - cameraPosition );\n\t\t}\n\t\tvec3 worldNormal = inverseTransformDirection( transformedNormal, viewMatrix );\n\t\t#ifdef ENVMAP_MODE_REFLECTION\n\t\t\tvReflect = reflect( cameraToVertex, worldNormal );\n\t\t#else\n\t\t\tvReflect = refract( cameraToVertex, worldNormal, refractionRatio );\n\t\t#endif\n\t#endif\n#endif",fog_vertex:"#ifdef USE_FOG\n\tvFogDepth = - mvPosition.z;\n#endif",fog_pars_vertex:"#ifdef USE_FOG\n\tvarying float vFogDepth;\n#endif",fog_fragment:"#ifdef USE_FOG\n\t#ifdef FOG_EXP2\n\t\tfloat fogFactor = 1.0 - exp( - fogDensity * fogDensity * vFogDepth * vFogDepth );\n\t#else\n\t\tfloat fogFactor = smoothstep( fogNear, fogFar, vFogDepth );\n\t#endif\n\tgl_FragColor.rgb = mix( gl_FragColor.rgb, fogColor, fogFactor );\n#endif",fog_pars_fragment:"#ifdef USE_FOG\n\tuniform vec3 fogColor;\n\tvarying float vFogDepth;\n\t#ifdef FOG_EXP2\n\t\tuniform float fogDensity;\n\t#else\n\t\tuniform float fogNear;\n\t\tuniform float fogFar;\n\t#endif\n#endif",gradientmap_pars_fragment:"#ifdef USE_GRADIENTMAP\n\tuniform sampler2D gradientMap;\n#endif\nvec3 getGradientIrradiance( vec3 normal, vec3 lightDirection ) {\n\tfloat dotNL = dot( normal, lightDirection );\n\tvec2 coord = vec2( dotNL * 0.5 + 0.5, 0.0 );\n\t#ifdef USE_GRADIENTMAP\n\t\treturn vec3( texture2D( gradientMap, coord ).r );\n\t#else\n\t\tvec2 fw = fwidth( coord ) * 0.5;\n\t\treturn mix( vec3( 0.7 ), vec3( 1.0 ), smoothstep( 0.7 - fw.x, 0.7 + fw.x, coord.x ) );\n\t#endif\n}",lightmap_pars_fragment:"#ifdef USE_LIGHTMAP\n\tuniform sampler2D lightMap;\n\tuniform float lightMapIntensity;\n#endif",lights_lambert_fragment:"LambertMaterial material;\nmaterial.diffuseColor = diffuseColor.rgb;\nmaterial.specularStrength = specularStrength;",lights_lambert_pars_fragment:"varying vec3 vViewPosition;\nstruct LambertMaterial {\n\tvec3 diffuseColor;\n\tfloat specularStrength;\n};\nvoid RE_Direct_Lambert( const in IncidentLight directLight, const in vec3 geometryPosition, const in vec3 geometryNormal, const in vec3 geometryViewDir, const in vec3 geometryClearcoatNormal, const in LambertMaterial material, inout ReflectedLight reflectedLight ) {\n\tfloat dotNL = saturate( dot( geometryNormal, directLight.direction ) );\n\tvec3 irradiance = dotNL * directLight.color;\n\treflectedLight.directDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );\n}\nvoid RE_IndirectDiffuse_Lambert( const in vec3 irradiance, const in vec3 geometryPosition, const in vec3 geometryNormal, const in vec3 geometryViewDir, const in vec3 geometryClearcoatNormal, const in LambertMaterial material, inout ReflectedLight reflectedLight ) {\n\treflectedLight.indirectDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );\n}\n#define RE_Direct\t\t\t\tRE_Direct_Lambert\n#define RE_IndirectDiffuse\t\tRE_IndirectDiffuse_Lambert",lights_pars_begin:"uniform bool receiveShadow;\nuniform vec3 ambientLightColor;\n#if defined( USE_LIGHT_PROBES )\n\tuniform vec3 lightProbe[ 9 ];\n#endif\nvec3 shGetIrradianceAt( in vec3 normal, in vec3 shCoefficients[ 9 ] ) {\n\tfloat x = normal.x, y = normal.y, z = normal.z;\n\tvec3 result = shCoefficients[ 0 ] * 0.886227;\n\tresult += shCoefficients[ 1 ] * 2.0 * 0.511664 * y;\n\tresult += shCoefficients[ 2 ] * 2.0 * 0.511664 * z;\n\tresult += shCoefficients[ 3 ] * 2.0 * 0.511664 * x;\n\tresult += shCoefficients[ 4 ] * 2.0 * 0.429043 * x * y;\n\tresult += shCoefficients[ 5 ] * 2.0 * 0.429043 * y * z;\n\tresult += shCoefficients[ 6 ] * ( 0.743125 * z * z - 0.247708 );\n\tresult += shCoefficients[ 7 ] * 2.0 * 0.429043 * x * z;\n\tresult += shCoefficients[ 8 ] * 0.429043 * ( x * x - y * y );\n\treturn result;\n}\nvec3 getLightProbeIrradiance( const in vec3 lightProbe[ 9 ], const in vec3 normal ) {\n\tvec3 worldNormal = inverseTransformDirection( normal, viewMatrix );\n\tvec3 irradiance = shGetIrradianceAt( worldNormal, lightProbe );\n\treturn irradiance;\n}\nvec3 getAmbientLightIrradiance( const in vec3 ambientLightColor ) {\n\tvec3 irradiance = ambientLightColor;\n\treturn irradiance;\n}\nfloat getDistanceAttenuation( const in float lightDistance, const in float cutoffDistance, const in float decayExponent ) {\n\tfloat distanceFalloff = 1.0 / max( pow( lightDistance, decayExponent ), 0.01 );\n\tif ( cutoffDistance > 0.0 ) {\n\t\tdistanceFalloff *= pow2( saturate( 1.0 - pow4( lightDistance / cutoffDistance ) ) );\n\t}\n\treturn distanceFalloff;\n}\nfloat getSpotAttenuation( const in float coneCosine, const in float penumbraCosine, const in float angleCosine ) {\n\treturn smoothstep( coneCosine, penumbraCosine, angleCosine );\n}\n#if NUM_DIR_LIGHTS > 0\n\tstruct DirectionalLight {\n\t\tvec3 direction;\n\t\tvec3 color;\n\t};\n\tuniform DirectionalLight directionalLights[ NUM_DIR_LIGHTS ];\n\tvoid getDirectionalLightInfo( const in DirectionalLight directionalLight, out IncidentLight light ) {\n\t\tlight.color = directionalLight.color;\n\t\tlight.direction = directionalLight.direction;\n\t\tlight.visible = true;\n\t}\n#endif\n#if NUM_POINT_LIGHTS > 0\n\tstruct PointLight {\n\t\tvec3 position;\n\t\tvec3 color;\n\t\tfloat distance;\n\t\tfloat decay;\n\t};\n\tuniform PointLight pointLights[ NUM_POINT_LIGHTS ];\n\tvoid getPointLightInfo( const in PointLight pointLight, const in vec3 geometryPosition, out IncidentLight light ) {\n\t\tvec3 lVector = pointLight.position - geometryPosition;\n\t\tlight.direction = normalize( lVector );\n\t\tfloat lightDistance = length( lVector );\n\t\tlight.color = pointLight.color;\n\t\tlight.color *= getDistanceAttenuation( lightDistance, pointLight.distance, pointLight.decay );\n\t\tlight.visible = ( light.color != vec3( 0.0 ) );\n\t}\n#endif\n#if NUM_SPOT_LIGHTS > 0\n\tstruct SpotLight {\n\t\tvec3 position;\n\t\tvec3 direction;\n\t\tvec3 color;\n\t\tfloat distance;\n\t\tfloat decay;\n\t\tfloat coneCos;\n\t\tfloat penumbraCos;\n\t};\n\tuniform SpotLight spotLights[ NUM_SPOT_LIGHTS ];\n\tvoid getSpotLightInfo( const in SpotLight spotLight, const in vec3 geometryPosition, out IncidentLight light ) {\n\t\tvec3 lVector = spotLight.position - geometryPosition;\n\t\tlight.direction = normalize( lVector );\n\t\tfloat angleCos = dot( light.direction, spotLight.direction );\n\t\tfloat spotAttenuation = getSpotAttenuation( spotLight.coneCos, spotLight.penumbraCos, angleCos );\n\t\tif ( spotAttenuation > 0.0 ) {\n\t\t\tfloat lightDistance = length( lVector );\n\t\t\tlight.color = spotLight.color * spotAttenuation;\n\t\t\tlight.color *= getDistanceAttenuation( lightDistance, spotLight.distance, spotLight.decay );\n\t\t\tlight.visible = ( light.color != vec3( 0.0 ) );\n\t\t} else {\n\t\t\tlight.color = vec3( 0.0 );\n\t\t\tlight.visible = false;\n\t\t}\n\t}\n#endif\n#if NUM_RECT_AREA_LIGHTS > 0\n\tstruct RectAreaLight {\n\t\tvec3 color;\n\t\tvec3 position;\n\t\tvec3 halfWidth;\n\t\tvec3 halfHeight;\n\t};\n\tuniform sampler2D ltc_1;\tuniform sampler2D ltc_2;\n\tuniform RectAreaLight rectAreaLights[ NUM_RECT_AREA_LIGHTS ];\n#endif\n#if NUM_HEMI_LIGHTS > 0\n\tstruct HemisphereLight {\n\t\tvec3 direction;\n\t\tvec3 skyColor;\n\t\tvec3 groundColor;\n\t};\n\tuniform HemisphereLight hemisphereLights[ NUM_HEMI_LIGHTS ];\n\tvec3 getHemisphereLightIrradiance( const in HemisphereLight hemiLight, const in vec3 normal ) {\n\t\tfloat dotNL = dot( normal, hemiLight.direction );\n\t\tfloat hemiDiffuseWeight = 0.5 * dotNL + 0.5;\n\t\tvec3 irradiance = mix( hemiLight.groundColor, hemiLight.skyColor, hemiDiffuseWeight );\n\t\treturn irradiance;\n\t}\n#endif",lights_toon_fragment:"ToonMaterial material;\nmaterial.diffuseColor = diffuseColor.rgb;",lights_toon_pars_fragment:"varying vec3 vViewPosition;\nstruct ToonMaterial {\n\tvec3 diffuseColor;\n};\nvoid RE_Direct_Toon( const in IncidentLight directLight, const in vec3 geometryPosition, const in vec3 geometryNormal, const in vec3 geometryViewDir, const in vec3 geometryClearcoatNormal, const in ToonMaterial material, inout ReflectedLight reflectedLight ) {\n\tvec3 irradiance = getGradientIrradiance( geometryNormal, directLight.direction ) * directLight.color;\n\treflectedLight.directDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );\n}\nvoid RE_IndirectDiffuse_Toon( const in vec3 irradiance, const in vec3 geometryPosition, const in vec3 geometryNormal, const in vec3 geometryViewDir, const in vec3 geometryClearcoatNormal, const in ToonMaterial material, inout ReflectedLight reflectedLight ) {\n\treflectedLight.indirectDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );\n}\n#define RE_Direct\t\t\t\tRE_Direct_Toon\n#define RE_IndirectDiffuse\t\tRE_IndirectDiffuse_Toon",lights_phong_fragment:"BlinnPhongMaterial material;\nmaterial.diffuseColor = diffuseColor.rgb;\nmaterial.specularColor = specular;\nmaterial.specularShininess = shininess;\nmaterial.specularStrength = specularStrength;",lights_phong_pars_fragment:"varying vec3 vViewPosition;\nstruct BlinnPhongMaterial {\n\tvec3 diffuseColor;\n\tvec3 specularColor;\n\tfloat specularShininess;\n\tfloat specularStrength;\n};\nvoid RE_Direct_BlinnPhong( const in IncidentLight directLight, const in vec3 geometryPosition, const in vec3 geometryNormal, const in vec3 geometryViewDir, const in vec3 geometryClearcoatNormal, const in BlinnPhongMaterial material, inout ReflectedLight reflectedLight ) {\n\tfloat dotNL = saturate( dot( geometryNormal, directLight.direction ) );\n\tvec3 irradiance = dotNL * directLight.color;\n\treflectedLight.directDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );\n\treflectedLight.directSpecular += irradiance * BRDF_BlinnPhong( directLight.direction, geometryViewDir, geometryNormal, material.specularColor, material.specularShininess ) * material.specularStrength;\n}\nvoid RE_IndirectDiffuse_BlinnPhong( const in vec3 irradiance, const in vec3 geometryPosition, const in vec3 geometryNormal, const in vec3 geometryViewDir, const in vec3 geometryClearcoatNormal, const in BlinnPhongMaterial material, inout ReflectedLight reflectedLight ) {\n\treflectedLight.indirectDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );\n}\n#define RE_Direct\t\t\t\tRE_Direct_BlinnPhong\n#define RE_IndirectDiffuse\t\tRE_IndirectDiffuse_BlinnPhong",lights_physical_fragment:"PhysicalMaterial material;\nmaterial.diffuseColor = diffuseColor.rgb;\nmaterial.diffuseContribution = diffuseColor.rgb * ( 1.0 - metalnessFactor );\nmaterial.metalness = metalnessFactor;\nvec3 dxy = max( abs( dFdx( nonPerturbedNormal ) ), abs( dFdy( nonPerturbedNormal ) ) );\nfloat geometryRoughness = max( max( dxy.x, dxy.y ), dxy.z );\nmaterial.roughness = max( roughnessFactor, 0.0525 );material.roughness += geometryRoughness;\nmaterial.roughness = min( material.roughness, 1.0 );\n#ifdef IOR\n\tmaterial.ior = ior;\n\t#ifdef USE_SPECULAR\n\t\tfloat specularIntensityFactor = specularIntensity;\n\t\tvec3 specularColorFactor = specularColor;\n\t\t#ifdef USE_SPECULAR_COLORMAP\n\t\t\tspecularColorFactor *= texture2D( specularColorMap, vSpecularColorMapUv ).rgb;\n\t\t#endif\n\t\t#ifdef USE_SPECULAR_INTENSITYMAP\n\t\t\tspecularIntensityFactor *= texture2D( specularIntensityMap, vSpecularIntensityMapUv ).a;\n\t\t#endif\n\t\tmaterial.specularF90 = mix( specularIntensityFactor, 1.0, metalnessFactor );\n\t#else\n\t\tfloat specularIntensityFactor = 1.0;\n\t\tvec3 specularColorFactor = vec3( 1.0 );\n\t\tmaterial.specularF90 = 1.0;\n\t#endif\n\tmaterial.specularColor = min( pow2( ( material.ior - 1.0 ) / ( material.ior + 1.0 ) ) * specularColorFactor, vec3( 1.0 ) ) * specularIntensityFactor;\n\tmaterial.specularColorBlended = mix( material.specularColor, diffuseColor.rgb, metalnessFactor );\n#else\n\tmaterial.specularColor = vec3( 0.04 );\n\tmaterial.specularColorBlended = mix( material.specularColor, diffuseColor.rgb, metalnessFactor );\n\tmaterial.specularF90 = 1.0;\n#endif\n#ifdef USE_CLEARCOAT\n\tmaterial.clearcoat = clearcoat;\n\tmaterial.clearcoatRoughness = clearcoatRoughness;\n\tmaterial.clearcoatF0 = vec3( 0.04 );\n\tmaterial.clearcoatF90 = 1.0;\n\t#ifdef USE_CLEARCOATMAP\n\t\tmaterial.clearcoat *= texture2D( clearcoatMap, vClearcoatMapUv ).x;\n\t#endif\n\t#ifdef USE_CLEARCOAT_ROUGHNESSMAP\n\t\tmaterial.clearcoatRoughness *= texture2D( clearcoatRoughnessMap, vClearcoatRoughnessMapUv ).y;\n\t#endif\n\tmaterial.clearcoat = saturate( material.clearcoat );\tmaterial.clearcoatRoughness = max( material.clearcoatRoughness, 0.0525 );\n\tmaterial.clearcoatRoughness += geometryRoughness;\n\tmaterial.clearcoatRoughness = min( material.clearcoatRoughness, 1.0 );\n#endif\n#ifdef USE_DISPERSION\n\tmaterial.dispersion = dispersion;\n#endif\n#ifdef USE_IRIDESCENCE\n\tmaterial.iridescence = iridescence;\n\tmaterial.iridescenceIOR = iridescenceIOR;\n\t#ifdef USE_IRIDESCENCEMAP\n\t\tmaterial.iridescence *= texture2D( iridescenceMap, vIridescenceMapUv ).r;\n\t#endif\n\t#ifdef USE_IRIDESCENCE_THICKNESSMAP\n\t\tmaterial.iridescenceThickness = (iridescenceThicknessMaximum - iridescenceThicknessMinimum) * texture2D( iridescenceThicknessMap, vIridescenceThicknessMapUv ).g + iridescenceThicknessMinimum;\n\t#else\n\t\tmaterial.iridescenceThickness = iridescenceThicknessMaximum;\n\t#endif\n#endif\n#ifdef USE_SHEEN\n\tmaterial.sheenColor = sheenColor;\n\t#ifdef USE_SHEEN_COLORMAP\n\t\tmaterial.sheenColor *= texture2D( sheenColorMap, vSheenColorMapUv ).rgb;\n\t#endif\n\tmaterial.sheenRoughness = clamp( sheenRoughness, 0.0001, 1.0 );\n\t#ifdef USE_SHEEN_ROUGHNESSMAP\n\t\tmaterial.sheenRoughness *= texture2D( sheenRoughnessMap, vSheenRoughnessMapUv ).a;\n\t#endif\n#endif\n#ifdef USE_ANISOTROPY\n\t#ifdef USE_ANISOTROPYMAP\n\t\tmat2 anisotropyMat = mat2( anisotropyVector.x, anisotropyVector.y, - anisotropyVector.y, anisotropyVector.x );\n\t\tvec3 anisotropyPolar = texture2D( anisotropyMap, vAnisotropyMapUv ).rgb;\n\t\tvec2 anisotropyV = anisotropyMat * normalize( 2.0 * anisotropyPolar.rg - vec2( 1.0 ) ) * anisotropyPolar.b;\n\t#else\n\t\tvec2 anisotropyV = anisotropyVector;\n\t#endif\n\tmaterial.anisotropy = length( anisotropyV );\n\tif( material.anisotropy == 0.0 ) {\n\t\tanisotropyV = vec2( 1.0, 0.0 );\n\t} else {\n\t\tanisotropyV /= material.anisotropy;\n\t\tmaterial.anisotropy = saturate( material.anisotropy );\n\t}\n\tmaterial.alphaT = mix( pow2( material.roughness ), 1.0, pow2( material.anisotropy ) );\n\tmaterial.anisotropyT = tbn[ 0 ] * anisotropyV.x + tbn[ 1 ] * anisotropyV.y;\n\tmaterial.anisotropyB = tbn[ 1 ] * anisotropyV.x - tbn[ 0 ] * anisotropyV.y;\n#endif",lights_physical_pars_fragment:"uniform sampler2D dfgLUT;\nstruct PhysicalMaterial {\n\tvec3 diffuseColor;\n\tvec3 diffuseContribution;\n\tvec3 specularColor;\n\tvec3 specularColorBlended;\n\tfloat roughness;\n\tfloat metalness;\n\tfloat specularF90;\n\tfloat dispersion;\n\t#ifdef USE_CLEARCOAT\n\t\tfloat clearcoat;\n\t\tfloat clearcoatRoughness;\n\t\tvec3 clearcoatF0;\n\t\tfloat clearcoatF90;\n\t#endif\n\t#ifdef USE_IRIDESCENCE\n\t\tfloat iridescence;\n\t\tfloat iridescenceIOR;\n\t\tfloat iridescenceThickness;\n\t\tvec3 iridescenceFresnel;\n\t\tvec3 iridescenceF0;\n\t\tvec3 iridescenceFresnelDielectric;\n\t\tvec3 iridescenceFresnelMetallic;\n\t#endif\n\t#ifdef USE_SHEEN\n\t\tvec3 sheenColor;\n\t\tfloat sheenRoughness;\n\t#endif\n\t#ifdef IOR\n\t\tfloat ior;\n\t#endif\n\t#ifdef USE_TRANSMISSION\n\t\tfloat transmission;\n\t\tfloat transmissionAlpha;\n\t\tfloat thickness;\n\t\tfloat attenuationDistance;\n\t\tvec3 attenuationColor;\n\t#endif\n\t#ifdef USE_ANISOTROPY\n\t\tfloat anisotropy;\n\t\tfloat alphaT;\n\t\tvec3 anisotropyT;\n\t\tvec3 anisotropyB;\n\t#endif\n};\nvec3 clearcoatSpecularDirect = vec3( 0.0 );\nvec3 clearcoatSpecularIndirect = vec3( 0.0 );\nvec3 sheenSpecularDirect = vec3( 0.0 );\nvec3 sheenSpecularIndirect = vec3(0.0 );\nvec3 Schlick_to_F0( const in vec3 f, const in float f90, const in float dotVH ) {\n float x = clamp( 1.0 - dotVH, 0.0, 1.0 );\n float x2 = x * x;\n float x5 = clamp( x * x2 * x2, 0.0, 0.9999 );\n return ( f - vec3( f90 ) * x5 ) / ( 1.0 - x5 );\n}\nfloat V_GGX_SmithCorrelated( const in float alpha, const in float dotNL, const in float dotNV ) {\n\tfloat a2 = pow2( alpha );\n\tfloat gv = dotNL * sqrt( a2 + ( 1.0 - a2 ) * pow2( dotNV ) );\n\tfloat gl = dotNV * sqrt( a2 + ( 1.0 - a2 ) * pow2( dotNL ) );\n\treturn 0.5 / max( gv + gl, EPSILON );\n}\nfloat D_GGX( const in float alpha, const in float dotNH ) {\n\tfloat a2 = pow2( alpha );\n\tfloat denom = pow2( dotNH ) * ( a2 - 1.0 ) + 1.0;\n\treturn RECIPROCAL_PI * a2 / pow2( denom );\n}\n#ifdef USE_ANISOTROPY\n\tfloat V_GGX_SmithCorrelated_Anisotropic( const in float alphaT, const in float alphaB, const in float dotTV, const in float dotBV, const in float dotTL, const in float dotBL, const in float dotNV, const in float dotNL ) {\n\t\tfloat gv = dotNL * length( vec3( alphaT * dotTV, alphaB * dotBV, dotNV ) );\n\t\tfloat gl = dotNV * length( vec3( alphaT * dotTL, alphaB * dotBL, dotNL ) );\n\t\tfloat v = 0.5 / ( gv + gl );\n\t\treturn v;\n\t}\n\tfloat D_GGX_Anisotropic( const in float alphaT, const in float alphaB, const in float dotNH, const in float dotTH, const in float dotBH ) {\n\t\tfloat a2 = alphaT * alphaB;\n\t\thighp vec3 v = vec3( alphaB * dotTH, alphaT * dotBH, a2 * dotNH );\n\t\thighp float v2 = dot( v, v );\n\t\tfloat w2 = a2 / v2;\n\t\treturn RECIPROCAL_PI * a2 * pow2 ( w2 );\n\t}\n#endif\n#ifdef USE_CLEARCOAT\n\tvec3 BRDF_GGX_Clearcoat( const in vec3 lightDir, const in vec3 viewDir, const in vec3 normal, const in PhysicalMaterial material) {\n\t\tvec3 f0 = material.clearcoatF0;\n\t\tfloat f90 = material.clearcoatF90;\n\t\tfloat roughness = material.clearcoatRoughness;\n\t\tfloat alpha = pow2( roughness );\n\t\tvec3 halfDir = normalize( lightDir + viewDir );\n\t\tfloat dotNL = saturate( dot( normal, lightDir ) );\n\t\tfloat dotNV = saturate( dot( normal, viewDir ) );\n\t\tfloat dotNH = saturate( dot( normal, halfDir ) );\n\t\tfloat dotVH = saturate( dot( viewDir, halfDir ) );\n\t\tvec3 F = F_Schlick( f0, f90, dotVH );\n\t\tfloat V = V_GGX_SmithCorrelated( alpha, dotNL, dotNV );\n\t\tfloat D = D_GGX( alpha, dotNH );\n\t\treturn F * ( V * D );\n\t}\n#endif\nvec3 BRDF_GGX( const in vec3 lightDir, const in vec3 viewDir, const in vec3 normal, const in PhysicalMaterial material ) {\n\tvec3 f0 = material.specularColorBlended;\n\tfloat f90 = material.specularF90;\n\tfloat roughness = material.roughness;\n\tfloat alpha = pow2( roughness );\n\tvec3 halfDir = normalize( lightDir + viewDir );\n\tfloat dotNL = saturate( dot( normal, lightDir ) );\n\tfloat dotNV = saturate( dot( normal, viewDir ) );\n\tfloat dotNH = saturate( dot( normal, halfDir ) );\n\tfloat dotVH = saturate( dot( viewDir, halfDir ) );\n\tvec3 F = F_Schlick( f0, f90, dotVH );\n\t#ifdef USE_IRIDESCENCE\n\t\tF = mix( F, material.iridescenceFresnel, material.iridescence );\n\t#endif\n\t#ifdef USE_ANISOTROPY\n\t\tfloat dotTL = dot( material.anisotropyT, lightDir );\n\t\tfloat dotTV = dot( material.anisotropyT, viewDir );\n\t\tfloat dotTH = dot( material.anisotropyT, halfDir );\n\t\tfloat dotBL = dot( material.anisotropyB, lightDir );\n\t\tfloat dotBV = dot( material.anisotropyB, viewDir );\n\t\tfloat dotBH = dot( material.anisotropyB, halfDir );\n\t\tfloat V = V_GGX_SmithCorrelated_Anisotropic( material.alphaT, alpha, dotTV, dotBV, dotTL, dotBL, dotNV, dotNL );\n\t\tfloat D = D_GGX_Anisotropic( material.alphaT, alpha, dotNH, dotTH, dotBH );\n\t#else\n\t\tfloat V = V_GGX_SmithCorrelated( alpha, dotNL, dotNV );\n\t\tfloat D = D_GGX( alpha, dotNH );\n\t#endif\n\treturn F * ( V * D );\n}\nvec2 LTC_Uv( const in vec3 N, const in vec3 V, const in float roughness ) {\n\tconst float LUT_SIZE = 64.0;\n\tconst float LUT_SCALE = ( LUT_SIZE - 1.0 ) / LUT_SIZE;\n\tconst float LUT_BIAS = 0.5 / LUT_SIZE;\n\tfloat dotNV = saturate( dot( N, V ) );\n\tvec2 uv = vec2( roughness, sqrt( 1.0 - dotNV ) );\n\tuv = uv * LUT_SCALE + LUT_BIAS;\n\treturn uv;\n}\nfloat LTC_ClippedSphereFormFactor( const in vec3 f ) {\n\tfloat l = length( f );\n\treturn max( ( l * l + f.z ) / ( l + 1.0 ), 0.0 );\n}\nvec3 LTC_EdgeVectorFormFactor( const in vec3 v1, const in vec3 v2 ) {\n\tfloat x = dot( v1, v2 );\n\tfloat y = abs( x );\n\tfloat a = 0.8543985 + ( 0.4965155 + 0.0145206 * y ) * y;\n\tfloat b = 3.4175940 + ( 4.1616724 + y ) * y;\n\tfloat v = a / b;\n\tfloat theta_sintheta = ( x > 0.0 ) ? v : 0.5 * inversesqrt( max( 1.0 - x * x, 1e-7 ) ) - v;\n\treturn cross( v1, v2 ) * theta_sintheta;\n}\nvec3 LTC_Evaluate( const in vec3 N, const in vec3 V, const in vec3 P, const in mat3 mInv, const in vec3 rectCoords[ 4 ] ) {\n\tvec3 v1 = rectCoords[ 1 ] - rectCoords[ 0 ];\n\tvec3 v2 = rectCoords[ 3 ] - rectCoords[ 0 ];\n\tvec3 lightNormal = cross( v1, v2 );\n\tif( dot( lightNormal, P - rectCoords[ 0 ] ) < 0.0 ) return vec3( 0.0 );\n\tvec3 T1, T2;\n\tT1 = normalize( V - N * dot( V, N ) );\n\tT2 = - cross( N, T1 );\n\tmat3 mat = mInv * transpose( mat3( T1, T2, N ) );\n\tvec3 coords[ 4 ];\n\tcoords[ 0 ] = mat * ( rectCoords[ 0 ] - P );\n\tcoords[ 1 ] = mat * ( rectCoords[ 1 ] - P );\n\tcoords[ 2 ] = mat * ( rectCoords[ 2 ] - P );\n\tcoords[ 3 ] = mat * ( rectCoords[ 3 ] - P );\n\tcoords[ 0 ] = normalize( coords[ 0 ] );\n\tcoords[ 1 ] = normalize( coords[ 1 ] );\n\tcoords[ 2 ] = normalize( coords[ 2 ] );\n\tcoords[ 3 ] = normalize( coords[ 3 ] );\n\tvec3 vectorFormFactor = vec3( 0.0 );\n\tvectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 0 ], coords[ 1 ] );\n\tvectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 1 ], coords[ 2 ] );\n\tvectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 2 ], coords[ 3 ] );\n\tvectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 3 ], coords[ 0 ] );\n\tfloat result = LTC_ClippedSphereFormFactor( vectorFormFactor );\n\treturn vec3( result );\n}\n#if defined( USE_SHEEN )\nfloat D_Charlie( float roughness, float dotNH ) {\n\tfloat alpha = pow2( roughness );\n\tfloat invAlpha = 1.0 / alpha;\n\tfloat cos2h = dotNH * dotNH;\n\tfloat sin2h = max( 1.0 - cos2h, 0.0078125 );\n\treturn ( 2.0 + invAlpha ) * pow( sin2h, invAlpha * 0.5 ) / ( 2.0 * PI );\n}\nfloat V_Neubelt( float dotNV, float dotNL ) {\n\treturn saturate( 1.0 / ( 4.0 * ( dotNL + dotNV - dotNL * dotNV ) ) );\n}\nvec3 BRDF_Sheen( const in vec3 lightDir, const in vec3 viewDir, const in vec3 normal, vec3 sheenColor, const in float sheenRoughness ) {\n\tvec3 halfDir = normalize( lightDir + viewDir );\n\tfloat dotNL = saturate( dot( normal, lightDir ) );\n\tfloat dotNV = saturate( dot( normal, viewDir ) );\n\tfloat dotNH = saturate( dot( normal, halfDir ) );\n\tfloat D = D_Charlie( sheenRoughness, dotNH );\n\tfloat V = V_Neubelt( dotNV, dotNL );\n\treturn sheenColor * ( D * V );\n}\n#endif\nfloat IBLSheenBRDF( const in vec3 normal, const in vec3 viewDir, const in float roughness ) {\n\tfloat dotNV = saturate( dot( normal, viewDir ) );\n\tfloat r2 = roughness * roughness;\n\tfloat rInv = 1.0 / ( roughness + 0.1 );\n\tfloat a = -1.9362 + 1.0678 * roughness + 0.4573 * r2 - 0.8469 * rInv;\n\tfloat b = -0.6014 + 0.5538 * roughness - 0.4670 * r2 - 0.1255 * rInv;\n\tfloat DG = exp( a * dotNV + b );\n\treturn saturate( DG );\n}\nvec3 EnvironmentBRDF( const in vec3 normal, const in vec3 viewDir, const in vec3 specularColor, const in float specularF90, const in float roughness ) {\n\tfloat dotNV = saturate( dot( normal, viewDir ) );\n\tvec2 fab = texture2D( dfgLUT, vec2( roughness, dotNV ) ).rg;\n\treturn specularColor * fab.x + specularF90 * fab.y;\n}\n#ifdef USE_IRIDESCENCE\nvoid computeMultiscatteringIridescence( const in vec3 normal, const in vec3 viewDir, const in vec3 specularColor, const in float specularF90, const in float iridescence, const in vec3 iridescenceF0, const in float roughness, inout vec3 singleScatter, inout vec3 multiScatter ) {\n#else\nvoid computeMultiscattering( const in vec3 normal, const in vec3 viewDir, const in vec3 specularColor, const in float specularF90, const in float roughness, inout vec3 singleScatter, inout vec3 multiScatter ) {\n#endif\n\tfloat dotNV = saturate( dot( normal, viewDir ) );\n\tvec2 fab = texture2D( dfgLUT, vec2( roughness, dotNV ) ).rg;\n\t#ifdef USE_IRIDESCENCE\n\t\tvec3 Fr = mix( specularColor, iridescenceF0, iridescence );\n\t#else\n\t\tvec3 Fr = specularColor;\n\t#endif\n\tvec3 FssEss = Fr * fab.x + specularF90 * fab.y;\n\tfloat Ess = fab.x + fab.y;\n\tfloat Ems = 1.0 - Ess;\n\tvec3 Favg = Fr + ( 1.0 - Fr ) * 0.047619;\tvec3 Fms = FssEss * Favg / ( 1.0 - Ems * Favg );\n\tsingleScatter += FssEss;\n\tmultiScatter += Fms * Ems;\n}\nvec3 BRDF_GGX_Multiscatter( const in vec3 lightDir, const in vec3 viewDir, const in vec3 normal, const in PhysicalMaterial material ) {\n\tvec3 singleScatter = BRDF_GGX( lightDir, viewDir, normal, material );\n\tfloat dotNL = saturate( dot( normal, lightDir ) );\n\tfloat dotNV = saturate( dot( normal, viewDir ) );\n\tvec2 dfgV = texture2D( dfgLUT, vec2( material.roughness, dotNV ) ).rg;\n\tvec2 dfgL = texture2D( dfgLUT, vec2( material.roughness, dotNL ) ).rg;\n\tvec3 FssEss_V = material.specularColorBlended * dfgV.x + material.specularF90 * dfgV.y;\n\tvec3 FssEss_L = material.specularColorBlended * dfgL.x + material.specularF90 * dfgL.y;\n\tfloat Ess_V = dfgV.x + dfgV.y;\n\tfloat Ess_L = dfgL.x + dfgL.y;\n\tfloat Ems_V = 1.0 - Ess_V;\n\tfloat Ems_L = 1.0 - Ess_L;\n\tvec3 Favg = material.specularColorBlended + ( 1.0 - material.specularColorBlended ) * 0.047619;\n\tvec3 Fms = FssEss_V * FssEss_L * Favg / ( 1.0 - Ems_V * Ems_L * Favg + EPSILON );\n\tfloat compensationFactor = Ems_V * Ems_L;\n\tvec3 multiScatter = Fms * compensationFactor;\n\treturn singleScatter + multiScatter;\n}\n#if NUM_RECT_AREA_LIGHTS > 0\n\tvoid RE_Direct_RectArea_Physical( const in RectAreaLight rectAreaLight, const in vec3 geometryPosition, const in vec3 geometryNormal, const in vec3 geometryViewDir, const in vec3 geometryClearcoatNormal, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {\n\t\tvec3 normal = geometryNormal;\n\t\tvec3 viewDir = geometryViewDir;\n\t\tvec3 position = geometryPosition;\n\t\tvec3 lightPos = rectAreaLight.position;\n\t\tvec3 halfWidth = rectAreaLight.halfWidth;\n\t\tvec3 halfHeight = rectAreaLight.halfHeight;\n\t\tvec3 lightColor = rectAreaLight.color;\n\t\tfloat roughness = material.roughness;\n\t\tvec3 rectCoords[ 4 ];\n\t\trectCoords[ 0 ] = lightPos + halfWidth - halfHeight;\t\trectCoords[ 1 ] = lightPos - halfWidth - halfHeight;\n\t\trectCoords[ 2 ] = lightPos - halfWidth + halfHeight;\n\t\trectCoords[ 3 ] = lightPos + halfWidth + halfHeight;\n\t\tvec2 uv = LTC_Uv( normal, viewDir, roughness );\n\t\tvec4 t1 = texture2D( ltc_1, uv );\n\t\tvec4 t2 = texture2D( ltc_2, uv );\n\t\tmat3 mInv = mat3(\n\t\t\tvec3( t1.x, 0, t1.y ),\n\t\t\tvec3( 0, 1, 0 ),\n\t\t\tvec3( t1.z, 0, t1.w )\n\t\t);\n\t\tvec3 fresnel = ( material.specularColorBlended * t2.x + ( material.specularF90 - material.specularColorBlended ) * t2.y );\n\t\treflectedLight.directSpecular += lightColor * fresnel * LTC_Evaluate( normal, viewDir, position, mInv, rectCoords );\n\t\treflectedLight.directDiffuse += lightColor * material.diffuseContribution * LTC_Evaluate( normal, viewDir, position, mat3( 1.0 ), rectCoords );\n\t\t#ifdef USE_CLEARCOAT\n\t\t\tvec3 Ncc = geometryClearcoatNormal;\n\t\t\tvec2 uvClearcoat = LTC_Uv( Ncc, viewDir, material.clearcoatRoughness );\n\t\t\tvec4 t1Clearcoat = texture2D( ltc_1, uvClearcoat );\n\t\t\tvec4 t2Clearcoat = texture2D( ltc_2, uvClearcoat );\n\t\t\tmat3 mInvClearcoat = mat3(\n\t\t\t\tvec3( t1Clearcoat.x, 0, t1Clearcoat.y ),\n\t\t\t\tvec3( 0, 1, 0 ),\n\t\t\t\tvec3( t1Clearcoat.z, 0, t1Clearcoat.w )\n\t\t\t);\n\t\t\tvec3 fresnelClearcoat = material.clearcoatF0 * t2Clearcoat.x + ( material.clearcoatF90 - material.clearcoatF0 ) * t2Clearcoat.y;\n\t\t\tclearcoatSpecularDirect += lightColor * fresnelClearcoat * LTC_Evaluate( Ncc, viewDir, position, mInvClearcoat, rectCoords );\n\t\t#endif\n\t}\n#endif\nvoid RE_Direct_Physical( const in IncidentLight directLight, const in vec3 geometryPosition, const in vec3 geometryNormal, const in vec3 geometryViewDir, const in vec3 geometryClearcoatNormal, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {\n\tfloat dotNL = saturate( dot( geometryNormal, directLight.direction ) );\n\tvec3 irradiance = dotNL * directLight.color;\n\t#ifdef USE_CLEARCOAT\n\t\tfloat dotNLcc = saturate( dot( geometryClearcoatNormal, directLight.direction ) );\n\t\tvec3 ccIrradiance = dotNLcc * directLight.color;\n\t\tclearcoatSpecularDirect += ccIrradiance * BRDF_GGX_Clearcoat( directLight.direction, geometryViewDir, geometryClearcoatNormal, material );\n\t#endif\n\t#ifdef USE_SHEEN\n \n \t\tsheenSpecularDirect += irradiance * BRDF_Sheen( directLight.direction, geometryViewDir, geometryNormal, material.sheenColor, material.sheenRoughness );\n \n \t\tfloat sheenAlbedoV = IBLSheenBRDF( geometryNormal, geometryViewDir, material.sheenRoughness );\n \t\tfloat sheenAlbedoL = IBLSheenBRDF( geometryNormal, directLight.direction, material.sheenRoughness );\n \n \t\tfloat sheenEnergyComp = 1.0 - max3( material.sheenColor ) * max( sheenAlbedoV, sheenAlbedoL );\n \n \t\tirradiance *= sheenEnergyComp;\n \n \t#endif\n\treflectedLight.directSpecular += irradiance * BRDF_GGX_Multiscatter( directLight.direction, geometryViewDir, geometryNormal, material );\n\treflectedLight.directDiffuse += irradiance * BRDF_Lambert( material.diffuseContribution );\n}\nvoid RE_IndirectDiffuse_Physical( const in vec3 irradiance, const in vec3 geometryPosition, const in vec3 geometryNormal, const in vec3 geometryViewDir, const in vec3 geometryClearcoatNormal, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {\n\tvec3 diffuse = irradiance * BRDF_Lambert( material.diffuseContribution );\n\t#ifdef USE_SHEEN\n\t\tfloat sheenAlbedo = IBLSheenBRDF( geometryNormal, geometryViewDir, material.sheenRoughness );\n\t\tfloat sheenEnergyComp = 1.0 - max3( material.sheenColor ) * sheenAlbedo;\n\t\tdiffuse *= sheenEnergyComp;\n\t#endif\n\treflectedLight.indirectDiffuse += diffuse;\n}\nvoid RE_IndirectSpecular_Physical( const in vec3 radiance, const in vec3 irradiance, const in vec3 clearcoatRadiance, const in vec3 geometryPosition, const in vec3 geometryNormal, const in vec3 geometryViewDir, const in vec3 geometryClearcoatNormal, const in PhysicalMaterial material, inout ReflectedLight reflectedLight) {\n\t#ifdef USE_CLEARCOAT\n\t\tclearcoatSpecularIndirect += clearcoatRadiance * EnvironmentBRDF( geometryClearcoatNormal, geometryViewDir, material.clearcoatF0, material.clearcoatF90, material.clearcoatRoughness );\n\t#endif\n\t#ifdef USE_SHEEN\n\t\tsheenSpecularIndirect += irradiance * material.sheenColor * IBLSheenBRDF( geometryNormal, geometryViewDir, material.sheenRoughness ) * RECIPROCAL_PI;\n \t#endif\n\tvec3 singleScatteringDielectric = vec3( 0.0 );\n\tvec3 multiScatteringDielectric = vec3( 0.0 );\n\tvec3 singleScatteringMetallic = vec3( 0.0 );\n\tvec3 multiScatteringMetallic = vec3( 0.0 );\n\t#ifdef USE_IRIDESCENCE\n\t\tcomputeMultiscatteringIridescence( geometryNormal, geometryViewDir, material.specularColor, material.specularF90, material.iridescence, material.iridescenceFresnelDielectric, material.roughness, singleScatteringDielectric, multiScatteringDielectric );\n\t\tcomputeMultiscatteringIridescence( geometryNormal, geometryViewDir, material.diffuseColor, material.specularF90, material.iridescence, material.iridescenceFresnelMetallic, material.roughness, singleScatteringMetallic, multiScatteringMetallic );\n\t#else\n\t\tcomputeMultiscattering( geometryNormal, geometryViewDir, material.specularColor, material.specularF90, material.roughness, singleScatteringDielectric, multiScatteringDielectric );\n\t\tcomputeMultiscattering( geometryNormal, geometryViewDir, material.diffuseColor, material.specularF90, material.roughness, singleScatteringMetallic, multiScatteringMetallic );\n\t#endif\n\tvec3 singleScattering = mix( singleScatteringDielectric, singleScatteringMetallic, material.metalness );\n\tvec3 multiScattering = mix( multiScatteringDielectric, multiScatteringMetallic, material.metalness );\n\tvec3 totalScatteringDielectric = singleScatteringDielectric + multiScatteringDielectric;\n\tvec3 diffuse = material.diffuseContribution * ( 1.0 - totalScatteringDielectric );\n\tvec3 cosineWeightedIrradiance = irradiance * RECIPROCAL_PI;\n\tvec3 indirectSpecular = radiance * singleScattering;\n\tindirectSpecular += multiScattering * cosineWeightedIrradiance;\n\tvec3 indirectDiffuse = diffuse * cosineWeightedIrradiance;\n\t#ifdef USE_SHEEN\n\t\tfloat sheenAlbedo = IBLSheenBRDF( geometryNormal, geometryViewDir, material.sheenRoughness );\n\t\tfloat sheenEnergyComp = 1.0 - max3( material.sheenColor ) * sheenAlbedo;\n\t\tindirectSpecular *= sheenEnergyComp;\n\t\tindirectDiffuse *= sheenEnergyComp;\n\t#endif\n\treflectedLight.indirectSpecular += indirectSpecular;\n\treflectedLight.indirectDiffuse += indirectDiffuse;\n}\n#define RE_Direct\t\t\t\tRE_Direct_Physical\n#define RE_Direct_RectArea\t\tRE_Direct_RectArea_Physical\n#define RE_IndirectDiffuse\t\tRE_IndirectDiffuse_Physical\n#define RE_IndirectSpecular\t\tRE_IndirectSpecular_Physical\nfloat computeSpecularOcclusion( const in float dotNV, const in float ambientOcclusion, const in float roughness ) {\n\treturn saturate( pow( dotNV + ambientOcclusion, exp2( - 16.0 * roughness - 1.0 ) ) - 1.0 + ambientOcclusion );\n}",lights_fragment_begin:"\nvec3 geometryPosition = - vViewPosition;\nvec3 geometryNormal = normal;\nvec3 geometryViewDir = ( isOrthographic ) ? vec3( 0, 0, 1 ) : normalize( vViewPosition );\nvec3 geometryClearcoatNormal = vec3( 0.0 );\n#ifdef USE_CLEARCOAT\n\tgeometryClearcoatNormal = clearcoatNormal;\n#endif\n#ifdef USE_IRIDESCENCE\n\tfloat dotNVi = saturate( dot( normal, geometryViewDir ) );\n\tif ( material.iridescenceThickness == 0.0 ) {\n\t\tmaterial.iridescence = 0.0;\n\t} else {\n\t\tmaterial.iridescence = saturate( material.iridescence );\n\t}\n\tif ( material.iridescence > 0.0 ) {\n\t\tmaterial.iridescenceFresnelDielectric = evalIridescence( 1.0, material.iridescenceIOR, dotNVi, material.iridescenceThickness, material.specularColor );\n\t\tmaterial.iridescenceFresnelMetallic = evalIridescence( 1.0, material.iridescenceIOR, dotNVi, material.iridescenceThickness, material.diffuseColor );\n\t\tmaterial.iridescenceFresnel = mix( material.iridescenceFresnelDielectric, material.iridescenceFresnelMetallic, material.metalness );\n\t\tmaterial.iridescenceF0 = Schlick_to_F0( material.iridescenceFresnel, 1.0, dotNVi );\n\t}\n#endif\nIncidentLight directLight;\n#if ( NUM_POINT_LIGHTS > 0 ) && defined( RE_Direct )\n\tPointLight pointLight;\n\t#if defined( USE_SHADOWMAP ) && NUM_POINT_LIGHT_SHADOWS > 0\n\tPointLightShadow pointLightShadow;\n\t#endif\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_POINT_LIGHTS; i ++ ) {\n\t\tpointLight = pointLights[ i ];\n\t\tgetPointLightInfo( pointLight, geometryPosition, directLight );\n\t\t#if defined( USE_SHADOWMAP ) && ( UNROLLED_LOOP_INDEX < NUM_POINT_LIGHT_SHADOWS ) && ( defined( SHADOWMAP_TYPE_PCF ) || defined( SHADOWMAP_TYPE_BASIC ) )\n\t\tpointLightShadow = pointLightShadows[ i ];\n\t\tdirectLight.color *= ( directLight.visible && receiveShadow ) ? getPointShadow( pointShadowMap[ i ], pointLightShadow.shadowMapSize, pointLightShadow.shadowIntensity, pointLightShadow.shadowBias, pointLightShadow.shadowRadius, vPointShadowCoord[ i ], pointLightShadow.shadowCameraNear, pointLightShadow.shadowCameraFar ) : 1.0;\n\t\t#endif\n\t\tRE_Direct( directLight, geometryPosition, geometryNormal, geometryViewDir, geometryClearcoatNormal, material, reflectedLight );\n\t}\n\t#pragma unroll_loop_end\n#endif\n#if ( NUM_SPOT_LIGHTS > 0 ) && defined( RE_Direct )\n\tSpotLight spotLight;\n\tvec4 spotColor;\n\tvec3 spotLightCoord;\n\tbool inSpotLightMap;\n\t#if defined( USE_SHADOWMAP ) && NUM_SPOT_LIGHT_SHADOWS > 0\n\tSpotLightShadow spotLightShadow;\n\t#endif\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_SPOT_LIGHTS; i ++ ) {\n\t\tspotLight = spotLights[ i ];\n\t\tgetSpotLightInfo( spotLight, geometryPosition, directLight );\n\t\t#if ( UNROLLED_LOOP_INDEX < NUM_SPOT_LIGHT_SHADOWS_WITH_MAPS )\n\t\t#define SPOT_LIGHT_MAP_INDEX UNROLLED_LOOP_INDEX\n\t\t#elif ( UNROLLED_LOOP_INDEX < NUM_SPOT_LIGHT_SHADOWS )\n\t\t#define SPOT_LIGHT_MAP_INDEX NUM_SPOT_LIGHT_MAPS\n\t\t#else\n\t\t#define SPOT_LIGHT_MAP_INDEX ( UNROLLED_LOOP_INDEX - NUM_SPOT_LIGHT_SHADOWS + NUM_SPOT_LIGHT_SHADOWS_WITH_MAPS )\n\t\t#endif\n\t\t#if ( SPOT_LIGHT_MAP_INDEX < NUM_SPOT_LIGHT_MAPS )\n\t\t\tspotLightCoord = vSpotLightCoord[ i ].xyz / vSpotLightCoord[ i ].w;\n\t\t\tinSpotLightMap = all( lessThan( abs( spotLightCoord * 2. - 1. ), vec3( 1.0 ) ) );\n\t\t\tspotColor = texture2D( spotLightMap[ SPOT_LIGHT_MAP_INDEX ], spotLightCoord.xy );\n\t\t\tdirectLight.color = inSpotLightMap ? directLight.color * spotColor.rgb : directLight.color;\n\t\t#endif\n\t\t#undef SPOT_LIGHT_MAP_INDEX\n\t\t#if defined( USE_SHADOWMAP ) && ( UNROLLED_LOOP_INDEX < NUM_SPOT_LIGHT_SHADOWS )\n\t\tspotLightShadow = spotLightShadows[ i ];\n\t\tdirectLight.color *= ( directLight.visible && receiveShadow ) ? getShadow( spotShadowMap[ i ], spotLightShadow.shadowMapSize, spotLightShadow.shadowIntensity, spotLightShadow.shadowBias, spotLightShadow.shadowRadius, vSpotLightCoord[ i ] ) : 1.0;\n\t\t#endif\n\t\tRE_Direct( directLight, geometryPosition, geometryNormal, geometryViewDir, geometryClearcoatNormal, material, reflectedLight );\n\t}\n\t#pragma unroll_loop_end\n#endif\n#if ( NUM_DIR_LIGHTS > 0 ) && defined( RE_Direct )\n\tDirectionalLight directionalLight;\n\t#if defined( USE_SHADOWMAP ) && NUM_DIR_LIGHT_SHADOWS > 0\n\tDirectionalLightShadow directionalLightShadow;\n\t#endif\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_DIR_LIGHTS; i ++ ) {\n\t\tdirectionalLight = directionalLights[ i ];\n\t\tgetDirectionalLightInfo( directionalLight, directLight );\n\t\t#if defined( USE_SHADOWMAP ) && ( UNROLLED_LOOP_INDEX < NUM_DIR_LIGHT_SHADOWS )\n\t\tdirectionalLightShadow = directionalLightShadows[ i ];\n\t\tdirectLight.color *= ( directLight.visible && receiveShadow ) ? getShadow( directionalShadowMap[ i ], directionalLightShadow.shadowMapSize, directionalLightShadow.shadowIntensity, directionalLightShadow.shadowBias, directionalLightShadow.shadowRadius, vDirectionalShadowCoord[ i ] ) : 1.0;\n\t\t#endif\n\t\tRE_Direct( directLight, geometryPosition, geometryNormal, geometryViewDir, geometryClearcoatNormal, material, reflectedLight );\n\t}\n\t#pragma unroll_loop_end\n#endif\n#if ( NUM_RECT_AREA_LIGHTS > 0 ) && defined( RE_Direct_RectArea )\n\tRectAreaLight rectAreaLight;\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_RECT_AREA_LIGHTS; i ++ ) {\n\t\trectAreaLight = rectAreaLights[ i ];\n\t\tRE_Direct_RectArea( rectAreaLight, geometryPosition, geometryNormal, geometryViewDir, geometryClearcoatNormal, material, reflectedLight );\n\t}\n\t#pragma unroll_loop_end\n#endif\n#if defined( RE_IndirectDiffuse )\n\tvec3 iblIrradiance = vec3( 0.0 );\n\tvec3 irradiance = getAmbientLightIrradiance( ambientLightColor );\n\t#if defined( USE_LIGHT_PROBES )\n\t\tirradiance += getLightProbeIrradiance( lightProbe, geometryNormal );\n\t#endif\n\t#if ( NUM_HEMI_LIGHTS > 0 )\n\t\t#pragma unroll_loop_start\n\t\tfor ( int i = 0; i < NUM_HEMI_LIGHTS; i ++ ) {\n\t\t\tirradiance += getHemisphereLightIrradiance( hemisphereLights[ i ], geometryNormal );\n\t\t}\n\t\t#pragma unroll_loop_end\n\t#endif\n#endif\n#if defined( RE_IndirectSpecular )\n\tvec3 radiance = vec3( 0.0 );\n\tvec3 clearcoatRadiance = vec3( 0.0 );\n#endif",lights_fragment_maps:"#if defined( RE_IndirectDiffuse )\n\t#ifdef USE_LIGHTMAP\n\t\tvec4 lightMapTexel = texture2D( lightMap, vLightMapUv );\n\t\tvec3 lightMapIrradiance = lightMapTexel.rgb * lightMapIntensity;\n\t\tirradiance += lightMapIrradiance;\n\t#endif\n\t#if defined( USE_ENVMAP ) && defined( ENVMAP_TYPE_CUBE_UV )\n\t\t#if defined( STANDARD ) || defined( LAMBERT ) || defined( PHONG )\n\t\t\tiblIrradiance += getIBLIrradiance( geometryNormal );\n\t\t#endif\n\t#endif\n#endif\n#if defined( USE_ENVMAP ) && defined( RE_IndirectSpecular )\n\t#ifdef USE_ANISOTROPY\n\t\tradiance += getIBLAnisotropyRadiance( geometryViewDir, geometryNormal, material.roughness, material.anisotropyB, material.anisotropy );\n\t#else\n\t\tradiance += getIBLRadiance( geometryViewDir, geometryNormal, material.roughness );\n\t#endif\n\t#ifdef USE_CLEARCOAT\n\t\tclearcoatRadiance += getIBLRadiance( geometryViewDir, geometryClearcoatNormal, material.clearcoatRoughness );\n\t#endif\n#endif",lights_fragment_end:"#if defined( RE_IndirectDiffuse )\n\t#if defined( LAMBERT ) || defined( PHONG )\n\t\tirradiance += iblIrradiance;\n\t#endif\n\tRE_IndirectDiffuse( irradiance, geometryPosition, geometryNormal, geometryViewDir, geometryClearcoatNormal, material, reflectedLight );\n#endif\n#if defined( RE_IndirectSpecular )\n\tRE_IndirectSpecular( radiance, iblIrradiance, clearcoatRadiance, geometryPosition, geometryNormal, geometryViewDir, geometryClearcoatNormal, material, reflectedLight );\n#endif",logdepthbuf_fragment:"#if defined( USE_LOGARITHMIC_DEPTH_BUFFER )\n\tgl_FragDepth = vIsPerspective == 0.0 ? gl_FragCoord.z : log2( vFragDepth ) * logDepthBufFC * 0.5;\n#endif",logdepthbuf_pars_fragment:"#if defined( USE_LOGARITHMIC_DEPTH_BUFFER )\n\tuniform float logDepthBufFC;\n\tvarying float vFragDepth;\n\tvarying float vIsPerspective;\n#endif",logdepthbuf_pars_vertex:"#ifdef USE_LOGARITHMIC_DEPTH_BUFFER\n\tvarying float vFragDepth;\n\tvarying float vIsPerspective;\n#endif",logdepthbuf_vertex:"#ifdef USE_LOGARITHMIC_DEPTH_BUFFER\n\tvFragDepth = 1.0 + gl_Position.w;\n\tvIsPerspective = float( isPerspectiveMatrix( projectionMatrix ) );\n#endif",map_fragment:"#ifdef USE_MAP\n\tvec4 sampledDiffuseColor = texture2D( map, vMapUv );\n\t#ifdef DECODE_VIDEO_TEXTURE\n\t\tsampledDiffuseColor = sRGBTransferEOTF( sampledDiffuseColor );\n\t#endif\n\tdiffuseColor *= sampledDiffuseColor;\n#endif",map_pars_fragment:"#ifdef USE_MAP\n\tuniform sampler2D map;\n#endif",map_particle_fragment:"#if defined( USE_MAP ) || defined( USE_ALPHAMAP )\n\t#if defined( USE_POINTS_UV )\n\t\tvec2 uv = vUv;\n\t#else\n\t\tvec2 uv = ( uvTransform * vec3( gl_PointCoord.x, 1.0 - gl_PointCoord.y, 1 ) ).xy;\n\t#endif\n#endif\n#ifdef USE_MAP\n\tdiffuseColor *= texture2D( map, uv );\n#endif\n#ifdef USE_ALPHAMAP\n\tdiffuseColor.a *= texture2D( alphaMap, uv ).g;\n#endif",map_particle_pars_fragment:"#if defined( USE_POINTS_UV )\n\tvarying vec2 vUv;\n#else\n\t#if defined( USE_MAP ) || defined( USE_ALPHAMAP )\n\t\tuniform mat3 uvTransform;\n\t#endif\n#endif\n#ifdef USE_MAP\n\tuniform sampler2D map;\n#endif\n#ifdef USE_ALPHAMAP\n\tuniform sampler2D alphaMap;\n#endif",metalnessmap_fragment:"float metalnessFactor = metalness;\n#ifdef USE_METALNESSMAP\n\tvec4 texelMetalness = texture2D( metalnessMap, vMetalnessMapUv );\n\tmetalnessFactor *= texelMetalness.b;\n#endif",metalnessmap_pars_fragment:"#ifdef USE_METALNESSMAP\n\tuniform sampler2D metalnessMap;\n#endif",morphinstance_vertex:"#ifdef USE_INSTANCING_MORPH\n\tfloat morphTargetInfluences[ MORPHTARGETS_COUNT ];\n\tfloat morphTargetBaseInfluence = texelFetch( morphTexture, ivec2( 0, gl_InstanceID ), 0 ).r;\n\tfor ( int i = 0; i < MORPHTARGETS_COUNT; i ++ ) {\n\t\tmorphTargetInfluences[i] = texelFetch( morphTexture, ivec2( i + 1, gl_InstanceID ), 0 ).r;\n\t}\n#endif",morphcolor_vertex:"#if defined( USE_MORPHCOLORS )\n\tvColor *= morphTargetBaseInfluence;\n\tfor ( int i = 0; i < MORPHTARGETS_COUNT; i ++ ) {\n\t\t#if defined( USE_COLOR_ALPHA )\n\t\t\tif ( morphTargetInfluences[ i ] != 0.0 ) vColor += getMorph( gl_VertexID, i, 2 ) * morphTargetInfluences[ i ];\n\t\t#elif defined( USE_COLOR )\n\t\t\tif ( morphTargetInfluences[ i ] != 0.0 ) vColor += getMorph( gl_VertexID, i, 2 ).rgb * morphTargetInfluences[ i ];\n\t\t#endif\n\t}\n#endif",morphnormal_vertex:"#ifdef USE_MORPHNORMALS\n\tobjectNormal *= morphTargetBaseInfluence;\n\tfor ( int i = 0; i < MORPHTARGETS_COUNT; i ++ ) {\n\t\tif ( morphTargetInfluences[ i ] != 0.0 ) objectNormal += getMorph( gl_VertexID, i, 1 ).xyz * morphTargetInfluences[ i ];\n\t}\n#endif",morphtarget_pars_vertex:"#ifdef USE_MORPHTARGETS\n\t#ifndef USE_INSTANCING_MORPH\n\t\tuniform float morphTargetBaseInfluence;\n\t\tuniform float morphTargetInfluences[ MORPHTARGETS_COUNT ];\n\t#endif\n\tuniform sampler2DArray morphTargetsTexture;\n\tuniform ivec2 morphTargetsTextureSize;\n\tvec4 getMorph( const in int vertexIndex, const in int morphTargetIndex, const in int offset ) {\n\t\tint texelIndex = vertexIndex * MORPHTARGETS_TEXTURE_STRIDE + offset;\n\t\tint y = texelIndex / morphTargetsTextureSize.x;\n\t\tint x = texelIndex - y * morphTargetsTextureSize.x;\n\t\tivec3 morphUV = ivec3( x, y, morphTargetIndex );\n\t\treturn texelFetch( morphTargetsTexture, morphUV, 0 );\n\t}\n#endif",morphtarget_vertex:"#ifdef USE_MORPHTARGETS\n\ttransformed *= morphTargetBaseInfluence;\n\tfor ( int i = 0; i < MORPHTARGETS_COUNT; i ++ ) {\n\t\tif ( morphTargetInfluences[ i ] != 0.0 ) transformed += getMorph( gl_VertexID, i, 0 ).xyz * morphTargetInfluences[ i ];\n\t}\n#endif",normal_fragment_begin:"float faceDirection = gl_FrontFacing ? 1.0 : - 1.0;\n#ifdef FLAT_SHADED\n\tvec3 fdx = dFdx( vViewPosition );\n\tvec3 fdy = dFdy( vViewPosition );\n\tvec3 normal = normalize( cross( fdx, fdy ) );\n#else\n\tvec3 normal = normalize( vNormal );\n\t#ifdef DOUBLE_SIDED\n\t\tnormal *= faceDirection;\n\t#endif\n#endif\n#if defined( USE_NORMALMAP_TANGENTSPACE ) || defined( USE_CLEARCOAT_NORMALMAP ) || defined( USE_ANISOTROPY )\n\t#ifdef USE_TANGENT\n\t\tmat3 tbn = mat3( normalize( vTangent ), normalize( vBitangent ), normal );\n\t#else\n\t\tmat3 tbn = getTangentFrame( - vViewPosition, normal,\n\t\t#if defined( USE_NORMALMAP )\n\t\t\tvNormalMapUv\n\t\t#elif defined( USE_CLEARCOAT_NORMALMAP )\n\t\t\tvClearcoatNormalMapUv\n\t\t#else\n\t\t\tvUv\n\t\t#endif\n\t\t);\n\t#endif\n\t#if defined( DOUBLE_SIDED ) && ! defined( FLAT_SHADED )\n\t\ttbn[0] *= faceDirection;\n\t\ttbn[1] *= faceDirection;\n\t#endif\n#endif\n#ifdef USE_CLEARCOAT_NORMALMAP\n\t#ifdef USE_TANGENT\n\t\tmat3 tbn2 = mat3( normalize( vTangent ), normalize( vBitangent ), normal );\n\t#else\n\t\tmat3 tbn2 = getTangentFrame( - vViewPosition, normal, vClearcoatNormalMapUv );\n\t#endif\n\t#if defined( DOUBLE_SIDED ) && ! defined( FLAT_SHADED )\n\t\ttbn2[0] *= faceDirection;\n\t\ttbn2[1] *= faceDirection;\n\t#endif\n#endif\nvec3 nonPerturbedNormal = normal;",normal_fragment_maps:"#ifdef USE_NORMALMAP_OBJECTSPACE\n\tnormal = texture2D( normalMap, vNormalMapUv ).xyz * 2.0 - 1.0;\n\t#ifdef FLIP_SIDED\n\t\tnormal = - normal;\n\t#endif\n\t#ifdef DOUBLE_SIDED\n\t\tnormal = normal * faceDirection;\n\t#endif\n\tnormal = normalize( normalMatrix * normal );\n#elif defined( USE_NORMALMAP_TANGENTSPACE )\n\tvec3 mapN = texture2D( normalMap, vNormalMapUv ).xyz * 2.0 - 1.0;\n\tmapN.xy *= normalScale;\n\tnormal = normalize( tbn * mapN );\n#elif defined( USE_BUMPMAP )\n\tnormal = perturbNormalArb( - vViewPosition, normal, dHdxy_fwd(), faceDirection );\n#endif",normal_pars_fragment:"#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n\t#ifdef USE_TANGENT\n\t\tvarying vec3 vTangent;\n\t\tvarying vec3 vBitangent;\n\t#endif\n#endif",normal_pars_vertex:"#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n\t#ifdef USE_TANGENT\n\t\tvarying vec3 vTangent;\n\t\tvarying vec3 vBitangent;\n\t#endif\n#endif",normal_vertex:"#ifndef FLAT_SHADED\n\tvNormal = normalize( transformedNormal );\n\t#ifdef USE_TANGENT\n\t\tvTangent = normalize( transformedTangent );\n\t\tvBitangent = normalize( cross( vNormal, vTangent ) * tangent.w );\n\t#endif\n#endif",normalmap_pars_fragment:"#ifdef USE_NORMALMAP\n\tuniform sampler2D normalMap;\n\tuniform vec2 normalScale;\n#endif\n#ifdef USE_NORMALMAP_OBJECTSPACE\n\tuniform mat3 normalMatrix;\n#endif\n#if ! defined ( USE_TANGENT ) && ( defined ( USE_NORMALMAP_TANGENTSPACE ) || defined ( USE_CLEARCOAT_NORMALMAP ) || defined( USE_ANISOTROPY ) )\n\tmat3 getTangentFrame( vec3 eye_pos, vec3 surf_norm, vec2 uv ) {\n\t\tvec3 q0 = dFdx( eye_pos.xyz );\n\t\tvec3 q1 = dFdy( eye_pos.xyz );\n\t\tvec2 st0 = dFdx( uv.st );\n\t\tvec2 st1 = dFdy( uv.st );\n\t\tvec3 N = surf_norm;\n\t\tvec3 q1perp = cross( q1, N );\n\t\tvec3 q0perp = cross( N, q0 );\n\t\tvec3 T = q1perp * st0.x + q0perp * st1.x;\n\t\tvec3 B = q1perp * st0.y + q0perp * st1.y;\n\t\tfloat det = max( dot( T, T ), dot( B, B ) );\n\t\tfloat scale = ( det == 0.0 ) ? 0.0 : inversesqrt( det );\n\t\treturn mat3( T * scale, B * scale, N );\n\t}\n#endif",clearcoat_normal_fragment_begin:"#ifdef USE_CLEARCOAT\n\tvec3 clearcoatNormal = nonPerturbedNormal;\n#endif",clearcoat_normal_fragment_maps:"#ifdef USE_CLEARCOAT_NORMALMAP\n\tvec3 clearcoatMapN = texture2D( clearcoatNormalMap, vClearcoatNormalMapUv ).xyz * 2.0 - 1.0;\n\tclearcoatMapN.xy *= clearcoatNormalScale;\n\tclearcoatNormal = normalize( tbn2 * clearcoatMapN );\n#endif",clearcoat_pars_fragment:"#ifdef USE_CLEARCOATMAP\n\tuniform sampler2D clearcoatMap;\n#endif\n#ifdef USE_CLEARCOAT_NORMALMAP\n\tuniform sampler2D clearcoatNormalMap;\n\tuniform vec2 clearcoatNormalScale;\n#endif\n#ifdef USE_CLEARCOAT_ROUGHNESSMAP\n\tuniform sampler2D clearcoatRoughnessMap;\n#endif",iridescence_pars_fragment:"#ifdef USE_IRIDESCENCEMAP\n\tuniform sampler2D iridescenceMap;\n#endif\n#ifdef USE_IRIDESCENCE_THICKNESSMAP\n\tuniform sampler2D iridescenceThicknessMap;\n#endif",opaque_fragment:"#ifdef OPAQUE\ndiffuseColor.a = 1.0;\n#endif\n#ifdef USE_TRANSMISSION\ndiffuseColor.a *= material.transmissionAlpha;\n#endif\ngl_FragColor = vec4( outgoingLight, diffuseColor.a );",packing:"vec3 packNormalToRGB( const in vec3 normal ) {\n\treturn normalize( normal ) * 0.5 + 0.5;\n}\nvec3 unpackRGBToNormal( const in vec3 rgb ) {\n\treturn 2.0 * rgb.xyz - 1.0;\n}\nconst float PackUpscale = 256. / 255.;const float UnpackDownscale = 255. / 256.;const float ShiftRight8 = 1. / 256.;\nconst float Inv255 = 1. / 255.;\nconst vec4 PackFactors = vec4( 1.0, 256.0, 256.0 * 256.0, 256.0 * 256.0 * 256.0 );\nconst vec2 UnpackFactors2 = vec2( UnpackDownscale, 1.0 / PackFactors.g );\nconst vec3 UnpackFactors3 = vec3( UnpackDownscale / PackFactors.rg, 1.0 / PackFactors.b );\nconst vec4 UnpackFactors4 = vec4( UnpackDownscale / PackFactors.rgb, 1.0 / PackFactors.a );\nvec4 packDepthToRGBA( const in float v ) {\n\tif( v <= 0.0 )\n\t\treturn vec4( 0., 0., 0., 0. );\n\tif( v >= 1.0 )\n\t\treturn vec4( 1., 1., 1., 1. );\n\tfloat vuf;\n\tfloat af = modf( v * PackFactors.a, vuf );\n\tfloat bf = modf( vuf * ShiftRight8, vuf );\n\tfloat gf = modf( vuf * ShiftRight8, vuf );\n\treturn vec4( vuf * Inv255, gf * PackUpscale, bf * PackUpscale, af );\n}\nvec3 packDepthToRGB( const in float v ) {\n\tif( v <= 0.0 )\n\t\treturn vec3( 0., 0., 0. );\n\tif( v >= 1.0 )\n\t\treturn vec3( 1., 1., 1. );\n\tfloat vuf;\n\tfloat bf = modf( v * PackFactors.b, vuf );\n\tfloat gf = modf( vuf * ShiftRight8, vuf );\n\treturn vec3( vuf * Inv255, gf * PackUpscale, bf );\n}\nvec2 packDepthToRG( const in float v ) {\n\tif( v <= 0.0 )\n\t\treturn vec2( 0., 0. );\n\tif( v >= 1.0 )\n\t\treturn vec2( 1., 1. );\n\tfloat vuf;\n\tfloat gf = modf( v * 256., vuf );\n\treturn vec2( vuf * Inv255, gf );\n}\nfloat unpackRGBAToDepth( const in vec4 v ) {\n\treturn dot( v, UnpackFactors4 );\n}\nfloat unpackRGBToDepth( const in vec3 v ) {\n\treturn dot( v, UnpackFactors3 );\n}\nfloat unpackRGToDepth( const in vec2 v ) {\n\treturn v.r * UnpackFactors2.r + v.g * UnpackFactors2.g;\n}\nvec4 pack2HalfToRGBA( const in vec2 v ) {\n\tvec4 r = vec4( v.x, fract( v.x * 255.0 ), v.y, fract( v.y * 255.0 ) );\n\treturn vec4( r.x - r.y / 255.0, r.y, r.z - r.w / 255.0, r.w );\n}\nvec2 unpackRGBATo2Half( const in vec4 v ) {\n\treturn vec2( v.x + ( v.y / 255.0 ), v.z + ( v.w / 255.0 ) );\n}\nfloat viewZToOrthographicDepth( const in float viewZ, const in float near, const in float far ) {\n\treturn ( viewZ + near ) / ( near - far );\n}\nfloat orthographicDepthToViewZ( const in float depth, const in float near, const in float far ) {\n\t#ifdef USE_REVERSED_DEPTH_BUFFER\n\t\n\t\treturn depth * ( far - near ) - far;\n\t#else\n\t\treturn depth * ( near - far ) - near;\n\t#endif\n}\nfloat viewZToPerspectiveDepth( const in float viewZ, const in float near, const in float far ) {\n\treturn ( ( near + viewZ ) * far ) / ( ( far - near ) * viewZ );\n}\nfloat perspectiveDepthToViewZ( const in float depth, const in float near, const in float far ) {\n\t\n\t#ifdef USE_REVERSED_DEPTH_BUFFER\n\t\treturn ( near * far ) / ( ( near - far ) * depth - near );\n\t#else\n\t\treturn ( near * far ) / ( ( far - near ) * depth - far );\n\t#endif\n}",premultiplied_alpha_fragment:"#ifdef PREMULTIPLIED_ALPHA\n\tgl_FragColor.rgb *= gl_FragColor.a;\n#endif",project_vertex:"vec4 mvPosition = vec4( transformed, 1.0 );\n#ifdef USE_BATCHING\n\tmvPosition = batchingMatrix * mvPosition;\n#endif\n#ifdef USE_INSTANCING\n\tmvPosition = instanceMatrix * mvPosition;\n#endif\nmvPosition = modelViewMatrix * mvPosition;\ngl_Position = projectionMatrix * mvPosition;",dithering_fragment:"#ifdef DITHERING\n\tgl_FragColor.rgb = dithering( gl_FragColor.rgb );\n#endif",dithering_pars_fragment:"#ifdef DITHERING\n\tvec3 dithering( vec3 color ) {\n\t\tfloat grid_position = rand( gl_FragCoord.xy );\n\t\tvec3 dither_shift_RGB = vec3( 0.25 / 255.0, -0.25 / 255.0, 0.25 / 255.0 );\n\t\tdither_shift_RGB = mix( 2.0 * dither_shift_RGB, -2.0 * dither_shift_RGB, grid_position );\n\t\treturn color + dither_shift_RGB;\n\t}\n#endif",roughnessmap_fragment:"float roughnessFactor = roughness;\n#ifdef USE_ROUGHNESSMAP\n\tvec4 texelRoughness = texture2D( roughnessMap, vRoughnessMapUv );\n\troughnessFactor *= texelRoughness.g;\n#endif",roughnessmap_pars_fragment:"#ifdef USE_ROUGHNESSMAP\n\tuniform sampler2D roughnessMap;\n#endif",shadowmap_pars_fragment:"#if NUM_SPOT_LIGHT_COORDS > 0\n\tvarying vec4 vSpotLightCoord[ NUM_SPOT_LIGHT_COORDS ];\n#endif\n#if NUM_SPOT_LIGHT_MAPS > 0\n\tuniform sampler2D spotLightMap[ NUM_SPOT_LIGHT_MAPS ];\n#endif\n#ifdef USE_SHADOWMAP\n\t#if NUM_DIR_LIGHT_SHADOWS > 0\n\t\t#if defined( SHADOWMAP_TYPE_PCF )\n\t\t\tuniform sampler2DShadow directionalShadowMap[ NUM_DIR_LIGHT_SHADOWS ];\n\t\t#else\n\t\t\tuniform sampler2D directionalShadowMap[ NUM_DIR_LIGHT_SHADOWS ];\n\t\t#endif\n\t\tvarying vec4 vDirectionalShadowCoord[ NUM_DIR_LIGHT_SHADOWS ];\n\t\tstruct DirectionalLightShadow {\n\t\t\tfloat shadowIntensity;\n\t\t\tfloat shadowBias;\n\t\t\tfloat shadowNormalBias;\n\t\t\tfloat shadowRadius;\n\t\t\tvec2 shadowMapSize;\n\t\t};\n\t\tuniform DirectionalLightShadow directionalLightShadows[ NUM_DIR_LIGHT_SHADOWS ];\n\t#endif\n\t#if NUM_SPOT_LIGHT_SHADOWS > 0\n\t\t#if defined( SHADOWMAP_TYPE_PCF )\n\t\t\tuniform sampler2DShadow spotShadowMap[ NUM_SPOT_LIGHT_SHADOWS ];\n\t\t#else\n\t\t\tuniform sampler2D spotShadowMap[ NUM_SPOT_LIGHT_SHADOWS ];\n\t\t#endif\n\t\tstruct SpotLightShadow {\n\t\t\tfloat shadowIntensity;\n\t\t\tfloat shadowBias;\n\t\t\tfloat shadowNormalBias;\n\t\t\tfloat shadowRadius;\n\t\t\tvec2 shadowMapSize;\n\t\t};\n\t\tuniform SpotLightShadow spotLightShadows[ NUM_SPOT_LIGHT_SHADOWS ];\n\t#endif\n\t#if NUM_POINT_LIGHT_SHADOWS > 0\n\t\t#if defined( SHADOWMAP_TYPE_PCF )\n\t\t\tuniform samplerCubeShadow pointShadowMap[ NUM_POINT_LIGHT_SHADOWS ];\n\t\t#elif defined( SHADOWMAP_TYPE_BASIC )\n\t\t\tuniform samplerCube pointShadowMap[ NUM_POINT_LIGHT_SHADOWS ];\n\t\t#endif\n\t\tvarying vec4 vPointShadowCoord[ NUM_POINT_LIGHT_SHADOWS ];\n\t\tstruct PointLightShadow {\n\t\t\tfloat shadowIntensity;\n\t\t\tfloat shadowBias;\n\t\t\tfloat shadowNormalBias;\n\t\t\tfloat shadowRadius;\n\t\t\tvec2 shadowMapSize;\n\t\t\tfloat shadowCameraNear;\n\t\t\tfloat shadowCameraFar;\n\t\t};\n\t\tuniform PointLightShadow pointLightShadows[ NUM_POINT_LIGHT_SHADOWS ];\n\t#endif\n\t#if defined( SHADOWMAP_TYPE_PCF )\n\t\tfloat interleavedGradientNoise( vec2 position ) {\n\t\t\treturn fract( 52.9829189 * fract( dot( position, vec2( 0.06711056, 0.00583715 ) ) ) );\n\t\t}\n\t\tvec2 vogelDiskSample( int sampleIndex, int samplesCount, float phi ) {\n\t\t\tconst float goldenAngle = 2.399963229728653;\n\t\t\tfloat r = sqrt( ( float( sampleIndex ) + 0.5 ) / float( samplesCount ) );\n\t\t\tfloat theta = float( sampleIndex ) * goldenAngle + phi;\n\t\t\treturn vec2( cos( theta ), sin( theta ) ) * r;\n\t\t}\n\t#endif\n\t#if defined( SHADOWMAP_TYPE_PCF )\n\t\tfloat getShadow( sampler2DShadow shadowMap, vec2 shadowMapSize, float shadowIntensity, float shadowBias, float shadowRadius, vec4 shadowCoord ) {\n\t\t\tfloat shadow = 1.0;\n\t\t\tshadowCoord.xyz /= shadowCoord.w;\n\t\t\tshadowCoord.z += shadowBias;\n\t\t\tbool inFrustum = shadowCoord.x >= 0.0 && shadowCoord.x <= 1.0 && shadowCoord.y >= 0.0 && shadowCoord.y <= 1.0;\n\t\t\tbool frustumTest = inFrustum && shadowCoord.z <= 1.0;\n\t\t\tif ( frustumTest ) {\n\t\t\t\tvec2 texelSize = vec2( 1.0 ) / shadowMapSize;\n\t\t\t\tfloat radius = shadowRadius * texelSize.x;\n\t\t\t\tfloat phi = interleavedGradientNoise( gl_FragCoord.xy ) * PI2;\n\t\t\t\tshadow = (\n\t\t\t\t\ttexture( shadowMap, vec3( shadowCoord.xy + vogelDiskSample( 0, 5, phi ) * radius, shadowCoord.z ) ) +\n\t\t\t\t\ttexture( shadowMap, vec3( shadowCoord.xy + vogelDiskSample( 1, 5, phi ) * radius, shadowCoord.z ) ) +\n\t\t\t\t\ttexture( shadowMap, vec3( shadowCoord.xy + vogelDiskSample( 2, 5, phi ) * radius, shadowCoord.z ) ) +\n\t\t\t\t\ttexture( shadowMap, vec3( shadowCoord.xy + vogelDiskSample( 3, 5, phi ) * radius, shadowCoord.z ) ) +\n\t\t\t\t\ttexture( shadowMap, vec3( shadowCoord.xy + vogelDiskSample( 4, 5, phi ) * radius, shadowCoord.z ) )\n\t\t\t\t) * 0.2;\n\t\t\t}\n\t\t\treturn mix( 1.0, shadow, shadowIntensity );\n\t\t}\n\t#elif defined( SHADOWMAP_TYPE_VSM )\n\t\tfloat getShadow( sampler2D shadowMap, vec2 shadowMapSize, float shadowIntensity, float shadowBias, float shadowRadius, vec4 shadowCoord ) {\n\t\t\tfloat shadow = 1.0;\n\t\t\tshadowCoord.xyz /= shadowCoord.w;\n\t\t\t#ifdef USE_REVERSED_DEPTH_BUFFER\n\t\t\t\tshadowCoord.z -= shadowBias;\n\t\t\t#else\n\t\t\t\tshadowCoord.z += shadowBias;\n\t\t\t#endif\n\t\t\tbool inFrustum = shadowCoord.x >= 0.0 && shadowCoord.x <= 1.0 && shadowCoord.y >= 0.0 && shadowCoord.y <= 1.0;\n\t\t\tbool frustumTest = inFrustum && shadowCoord.z <= 1.0;\n\t\t\tif ( frustumTest ) {\n\t\t\t\tvec2 distribution = texture2D( shadowMap, shadowCoord.xy ).rg;\n\t\t\t\tfloat mean = distribution.x;\n\t\t\t\tfloat variance = distribution.y * distribution.y;\n\t\t\t\t#ifdef USE_REVERSED_DEPTH_BUFFER\n\t\t\t\t\tfloat hard_shadow = step( mean, shadowCoord.z );\n\t\t\t\t#else\n\t\t\t\t\tfloat hard_shadow = step( shadowCoord.z, mean );\n\t\t\t\t#endif\n\t\t\t\t\n\t\t\t\tif ( hard_shadow == 1.0 ) {\n\t\t\t\t\tshadow = 1.0;\n\t\t\t\t} else {\n\t\t\t\t\tvariance = max( variance, 0.0000001 );\n\t\t\t\t\tfloat d = shadowCoord.z - mean;\n\t\t\t\t\tfloat p_max = variance / ( variance + d * d );\n\t\t\t\t\tp_max = clamp( ( p_max - 0.3 ) / 0.65, 0.0, 1.0 );\n\t\t\t\t\tshadow = max( hard_shadow, p_max );\n\t\t\t\t}\n\t\t\t}\n\t\t\treturn mix( 1.0, shadow, shadowIntensity );\n\t\t}\n\t#else\n\t\tfloat getShadow( sampler2D shadowMap, vec2 shadowMapSize, float shadowIntensity, float shadowBias, float shadowRadius, vec4 shadowCoord ) {\n\t\t\tfloat shadow = 1.0;\n\t\t\tshadowCoord.xyz /= shadowCoord.w;\n\t\t\t#ifdef USE_REVERSED_DEPTH_BUFFER\n\t\t\t\tshadowCoord.z -= shadowBias;\n\t\t\t#else\n\t\t\t\tshadowCoord.z += shadowBias;\n\t\t\t#endif\n\t\t\tbool inFrustum = shadowCoord.x >= 0.0 && shadowCoord.x <= 1.0 && shadowCoord.y >= 0.0 && shadowCoord.y <= 1.0;\n\t\t\tbool frustumTest = inFrustum && shadowCoord.z <= 1.0;\n\t\t\tif ( frustumTest ) {\n\t\t\t\tfloat depth = texture2D( shadowMap, shadowCoord.xy ).r;\n\t\t\t\t#ifdef USE_REVERSED_DEPTH_BUFFER\n\t\t\t\t\tshadow = step( depth, shadowCoord.z );\n\t\t\t\t#else\n\t\t\t\t\tshadow = step( shadowCoord.z, depth );\n\t\t\t\t#endif\n\t\t\t}\n\t\t\treturn mix( 1.0, shadow, shadowIntensity );\n\t\t}\n\t#endif\n\t#if NUM_POINT_LIGHT_SHADOWS > 0\n\t#if defined( SHADOWMAP_TYPE_PCF )\n\tfloat getPointShadow( samplerCubeShadow shadowMap, vec2 shadowMapSize, float shadowIntensity, float shadowBias, float shadowRadius, vec4 shadowCoord, float shadowCameraNear, float shadowCameraFar ) {\n\t\tfloat shadow = 1.0;\n\t\tvec3 lightToPosition = shadowCoord.xyz;\n\t\tvec3 bd3D = normalize( lightToPosition );\n\t\tvec3 absVec = abs( lightToPosition );\n\t\tfloat viewSpaceZ = max( max( absVec.x, absVec.y ), absVec.z );\n\t\tif ( viewSpaceZ - shadowCameraFar <= 0.0 && viewSpaceZ - shadowCameraNear >= 0.0 ) {\n\t\t\t#ifdef USE_REVERSED_DEPTH_BUFFER\n\t\t\t\tfloat dp = ( shadowCameraNear * ( shadowCameraFar - viewSpaceZ ) ) / ( viewSpaceZ * ( shadowCameraFar - shadowCameraNear ) );\n\t\t\t\tdp -= shadowBias;\n\t\t\t#else\n\t\t\t\tfloat dp = ( shadowCameraFar * ( viewSpaceZ - shadowCameraNear ) ) / ( viewSpaceZ * ( shadowCameraFar - shadowCameraNear ) );\n\t\t\t\tdp += shadowBias;\n\t\t\t#endif\n\t\t\tfloat texelSize = shadowRadius / shadowMapSize.x;\n\t\t\tvec3 absDir = abs( bd3D );\n\t\t\tvec3 tangent = absDir.x > absDir.z ? vec3( 0.0, 1.0, 0.0 ) : vec3( 1.0, 0.0, 0.0 );\n\t\t\ttangent = normalize( cross( bd3D, tangent ) );\n\t\t\tvec3 bitangent = cross( bd3D, tangent );\n\t\t\tfloat phi = interleavedGradientNoise( gl_FragCoord.xy ) * PI2;\n\t\t\tvec2 sample0 = vogelDiskSample( 0, 5, phi );\n\t\t\tvec2 sample1 = vogelDiskSample( 1, 5, phi );\n\t\t\tvec2 sample2 = vogelDiskSample( 2, 5, phi );\n\t\t\tvec2 sample3 = vogelDiskSample( 3, 5, phi );\n\t\t\tvec2 sample4 = vogelDiskSample( 4, 5, phi );\n\t\t\tshadow = (\n\t\t\t\ttexture( shadowMap, vec4( bd3D + ( tangent * sample0.x + bitangent * sample0.y ) * texelSize, dp ) ) +\n\t\t\t\ttexture( shadowMap, vec4( bd3D + ( tangent * sample1.x + bitangent * sample1.y ) * texelSize, dp ) ) +\n\t\t\t\ttexture( shadowMap, vec4( bd3D + ( tangent * sample2.x + bitangent * sample2.y ) * texelSize, dp ) ) +\n\t\t\t\ttexture( shadowMap, vec4( bd3D + ( tangent * sample3.x + bitangent * sample3.y ) * texelSize, dp ) ) +\n\t\t\t\ttexture( shadowMap, vec4( bd3D + ( tangent * sample4.x + bitangent * sample4.y ) * texelSize, dp ) )\n\t\t\t) * 0.2;\n\t\t}\n\t\treturn mix( 1.0, shadow, shadowIntensity );\n\t}\n\t#elif defined( SHADOWMAP_TYPE_BASIC )\n\tfloat getPointShadow( samplerCube shadowMap, vec2 shadowMapSize, float shadowIntensity, float shadowBias, float shadowRadius, vec4 shadowCoord, float shadowCameraNear, float shadowCameraFar ) {\n\t\tfloat shadow = 1.0;\n\t\tvec3 lightToPosition = shadowCoord.xyz;\n\t\tvec3 absVec = abs( lightToPosition );\n\t\tfloat viewSpaceZ = max( max( absVec.x, absVec.y ), absVec.z );\n\t\tif ( viewSpaceZ - shadowCameraFar <= 0.0 && viewSpaceZ - shadowCameraNear >= 0.0 ) {\n\t\t\tfloat dp = ( shadowCameraFar * ( viewSpaceZ - shadowCameraNear ) ) / ( viewSpaceZ * ( shadowCameraFar - shadowCameraNear ) );\n\t\t\tdp += shadowBias;\n\t\t\tvec3 bd3D = normalize( lightToPosition );\n\t\t\tfloat depth = textureCube( shadowMap, bd3D ).r;\n\t\t\t#ifdef USE_REVERSED_DEPTH_BUFFER\n\t\t\t\tdepth = 1.0 - depth;\n\t\t\t#endif\n\t\t\tshadow = step( dp, depth );\n\t\t}\n\t\treturn mix( 1.0, shadow, shadowIntensity );\n\t}\n\t#endif\n\t#endif\n#endif",shadowmap_pars_vertex:"#if NUM_SPOT_LIGHT_COORDS > 0\n\tuniform mat4 spotLightMatrix[ NUM_SPOT_LIGHT_COORDS ];\n\tvarying vec4 vSpotLightCoord[ NUM_SPOT_LIGHT_COORDS ];\n#endif\n#ifdef USE_SHADOWMAP\n\t#if NUM_DIR_LIGHT_SHADOWS > 0\n\t\tuniform mat4 directionalShadowMatrix[ NUM_DIR_LIGHT_SHADOWS ];\n\t\tvarying vec4 vDirectionalShadowCoord[ NUM_DIR_LIGHT_SHADOWS ];\n\t\tstruct DirectionalLightShadow {\n\t\t\tfloat shadowIntensity;\n\t\t\tfloat shadowBias;\n\t\t\tfloat shadowNormalBias;\n\t\t\tfloat shadowRadius;\n\t\t\tvec2 shadowMapSize;\n\t\t};\n\t\tuniform DirectionalLightShadow directionalLightShadows[ NUM_DIR_LIGHT_SHADOWS ];\n\t#endif\n\t#if NUM_SPOT_LIGHT_SHADOWS > 0\n\t\tstruct SpotLightShadow {\n\t\t\tfloat shadowIntensity;\n\t\t\tfloat shadowBias;\n\t\t\tfloat shadowNormalBias;\n\t\t\tfloat shadowRadius;\n\t\t\tvec2 shadowMapSize;\n\t\t};\n\t\tuniform SpotLightShadow spotLightShadows[ NUM_SPOT_LIGHT_SHADOWS ];\n\t#endif\n\t#if NUM_POINT_LIGHT_SHADOWS > 0\n\t\tuniform mat4 pointShadowMatrix[ NUM_POINT_LIGHT_SHADOWS ];\n\t\tvarying vec4 vPointShadowCoord[ NUM_POINT_LIGHT_SHADOWS ];\n\t\tstruct PointLightShadow {\n\t\t\tfloat shadowIntensity;\n\t\t\tfloat shadowBias;\n\t\t\tfloat shadowNormalBias;\n\t\t\tfloat shadowRadius;\n\t\t\tvec2 shadowMapSize;\n\t\t\tfloat shadowCameraNear;\n\t\t\tfloat shadowCameraFar;\n\t\t};\n\t\tuniform PointLightShadow pointLightShadows[ NUM_POINT_LIGHT_SHADOWS ];\n\t#endif\n#endif",shadowmap_vertex:"#if ( defined( USE_SHADOWMAP ) && ( NUM_DIR_LIGHT_SHADOWS > 0 || NUM_POINT_LIGHT_SHADOWS > 0 ) ) || ( NUM_SPOT_LIGHT_COORDS > 0 )\n\tvec3 shadowWorldNormal = inverseTransformDirection( transformedNormal, viewMatrix );\n\tvec4 shadowWorldPosition;\n#endif\n#if defined( USE_SHADOWMAP )\n\t#if NUM_DIR_LIGHT_SHADOWS > 0\n\t\t#pragma unroll_loop_start\n\t\tfor ( int i = 0; i < NUM_DIR_LIGHT_SHADOWS; i ++ ) {\n\t\t\tshadowWorldPosition = worldPosition + vec4( shadowWorldNormal * directionalLightShadows[ i ].shadowNormalBias, 0 );\n\t\t\tvDirectionalShadowCoord[ i ] = directionalShadowMatrix[ i ] * shadowWorldPosition;\n\t\t}\n\t\t#pragma unroll_loop_end\n\t#endif\n\t#if NUM_POINT_LIGHT_SHADOWS > 0\n\t\t#pragma unroll_loop_start\n\t\tfor ( int i = 0; i < NUM_POINT_LIGHT_SHADOWS; i ++ ) {\n\t\t\tshadowWorldPosition = worldPosition + vec4( shadowWorldNormal * pointLightShadows[ i ].shadowNormalBias, 0 );\n\t\t\tvPointShadowCoord[ i ] = pointShadowMatrix[ i ] * shadowWorldPosition;\n\t\t}\n\t\t#pragma unroll_loop_end\n\t#endif\n#endif\n#if NUM_SPOT_LIGHT_COORDS > 0\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_SPOT_LIGHT_COORDS; i ++ ) {\n\t\tshadowWorldPosition = worldPosition;\n\t\t#if ( defined( USE_SHADOWMAP ) && UNROLLED_LOOP_INDEX < NUM_SPOT_LIGHT_SHADOWS )\n\t\t\tshadowWorldPosition.xyz += shadowWorldNormal * spotLightShadows[ i ].shadowNormalBias;\n\t\t#endif\n\t\tvSpotLightCoord[ i ] = spotLightMatrix[ i ] * shadowWorldPosition;\n\t}\n\t#pragma unroll_loop_end\n#endif",shadowmask_pars_fragment:"float getShadowMask() {\n\tfloat shadow = 1.0;\n\t#ifdef USE_SHADOWMAP\n\t#if NUM_DIR_LIGHT_SHADOWS > 0\n\tDirectionalLightShadow directionalLight;\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_DIR_LIGHT_SHADOWS; i ++ ) {\n\t\tdirectionalLight = directionalLightShadows[ i ];\n\t\tshadow *= receiveShadow ? getShadow( directionalShadowMap[ i ], directionalLight.shadowMapSize, directionalLight.shadowIntensity, directionalLight.shadowBias, directionalLight.shadowRadius, vDirectionalShadowCoord[ i ] ) : 1.0;\n\t}\n\t#pragma unroll_loop_end\n\t#endif\n\t#if NUM_SPOT_LIGHT_SHADOWS > 0\n\tSpotLightShadow spotLight;\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_SPOT_LIGHT_SHADOWS; i ++ ) {\n\t\tspotLight = spotLightShadows[ i ];\n\t\tshadow *= receiveShadow ? getShadow( spotShadowMap[ i ], spotLight.shadowMapSize, spotLight.shadowIntensity, spotLight.shadowBias, spotLight.shadowRadius, vSpotLightCoord[ i ] ) : 1.0;\n\t}\n\t#pragma unroll_loop_end\n\t#endif\n\t#if NUM_POINT_LIGHT_SHADOWS > 0 && ( defined( SHADOWMAP_TYPE_PCF ) || defined( SHADOWMAP_TYPE_BASIC ) )\n\tPointLightShadow pointLight;\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_POINT_LIGHT_SHADOWS; i ++ ) {\n\t\tpointLight = pointLightShadows[ i ];\n\t\tshadow *= receiveShadow ? getPointShadow( pointShadowMap[ i ], pointLight.shadowMapSize, pointLight.shadowIntensity, pointLight.shadowBias, pointLight.shadowRadius, vPointShadowCoord[ i ], pointLight.shadowCameraNear, pointLight.shadowCameraFar ) : 1.0;\n\t}\n\t#pragma unroll_loop_end\n\t#endif\n\t#endif\n\treturn shadow;\n}",skinbase_vertex:"#ifdef USE_SKINNING\n\tmat4 boneMatX = getBoneMatrix( skinIndex.x );\n\tmat4 boneMatY = getBoneMatrix( skinIndex.y );\n\tmat4 boneMatZ = getBoneMatrix( skinIndex.z );\n\tmat4 boneMatW = getBoneMatrix( skinIndex.w );\n#endif",skinning_pars_vertex:"#ifdef USE_SKINNING\n\tuniform mat4 bindMatrix;\n\tuniform mat4 bindMatrixInverse;\n\tuniform highp sampler2D boneTexture;\n\tmat4 getBoneMatrix( const in float i ) {\n\t\tint size = textureSize( boneTexture, 0 ).x;\n\t\tint j = int( i ) * 4;\n\t\tint x = j % size;\n\t\tint y = j / size;\n\t\tvec4 v1 = texelFetch( boneTexture, ivec2( x, y ), 0 );\n\t\tvec4 v2 = texelFetch( boneTexture, ivec2( x + 1, y ), 0 );\n\t\tvec4 v3 = texelFetch( boneTexture, ivec2( x + 2, y ), 0 );\n\t\tvec4 v4 = texelFetch( boneTexture, ivec2( x + 3, y ), 0 );\n\t\treturn mat4( v1, v2, v3, v4 );\n\t}\n#endif",skinning_vertex:"#ifdef USE_SKINNING\n\tvec4 skinVertex = bindMatrix * vec4( transformed, 1.0 );\n\tvec4 skinned = vec4( 0.0 );\n\tskinned += boneMatX * skinVertex * skinWeight.x;\n\tskinned += boneMatY * skinVertex * skinWeight.y;\n\tskinned += boneMatZ * skinVertex * skinWeight.z;\n\tskinned += boneMatW * skinVertex * skinWeight.w;\n\ttransformed = ( bindMatrixInverse * skinned ).xyz;\n#endif",skinnormal_vertex:"#ifdef USE_SKINNING\n\tmat4 skinMatrix = mat4( 0.0 );\n\tskinMatrix += skinWeight.x * boneMatX;\n\tskinMatrix += skinWeight.y * boneMatY;\n\tskinMatrix += skinWeight.z * boneMatZ;\n\tskinMatrix += skinWeight.w * boneMatW;\n\tskinMatrix = bindMatrixInverse * skinMatrix * bindMatrix;\n\tobjectNormal = vec4( skinMatrix * vec4( objectNormal, 0.0 ) ).xyz;\n\t#ifdef USE_TANGENT\n\t\tobjectTangent = vec4( skinMatrix * vec4( objectTangent, 0.0 ) ).xyz;\n\t#endif\n#endif",specularmap_fragment:"float specularStrength;\n#ifdef USE_SPECULARMAP\n\tvec4 texelSpecular = texture2D( specularMap, vSpecularMapUv );\n\tspecularStrength = texelSpecular.r;\n#else\n\tspecularStrength = 1.0;\n#endif",specularmap_pars_fragment:"#ifdef USE_SPECULARMAP\n\tuniform sampler2D specularMap;\n#endif",tonemapping_fragment:"#if defined( TONE_MAPPING )\n\tgl_FragColor.rgb = toneMapping( gl_FragColor.rgb );\n#endif",tonemapping_pars_fragment:"#ifndef saturate\n#define saturate( a ) clamp( a, 0.0, 1.0 )\n#endif\nuniform float toneMappingExposure;\nvec3 LinearToneMapping( vec3 color ) {\n\treturn saturate( toneMappingExposure * color );\n}\nvec3 ReinhardToneMapping( vec3 color ) {\n\tcolor *= toneMappingExposure;\n\treturn saturate( color / ( vec3( 1.0 ) + color ) );\n}\nvec3 CineonToneMapping( vec3 color ) {\n\tcolor *= toneMappingExposure;\n\tcolor = max( vec3( 0.0 ), color - 0.004 );\n\treturn pow( ( color * ( 6.2 * color + 0.5 ) ) / ( color * ( 6.2 * color + 1.7 ) + 0.06 ), vec3( 2.2 ) );\n}\nvec3 RRTAndODTFit( vec3 v ) {\n\tvec3 a = v * ( v + 0.0245786 ) - 0.000090537;\n\tvec3 b = v * ( 0.983729 * v + 0.4329510 ) + 0.238081;\n\treturn a / b;\n}\nvec3 ACESFilmicToneMapping( vec3 color ) {\n\tconst mat3 ACESInputMat = mat3(\n\t\tvec3( 0.59719, 0.07600, 0.02840 ),\t\tvec3( 0.35458, 0.90834, 0.13383 ),\n\t\tvec3( 0.04823, 0.01566, 0.83777 )\n\t);\n\tconst mat3 ACESOutputMat = mat3(\n\t\tvec3( 1.60475, -0.10208, -0.00327 ),\t\tvec3( -0.53108, 1.10813, -0.07276 ),\n\t\tvec3( -0.07367, -0.00605, 1.07602 )\n\t);\n\tcolor *= toneMappingExposure / 0.6;\n\tcolor = ACESInputMat * color;\n\tcolor = RRTAndODTFit( color );\n\tcolor = ACESOutputMat * color;\n\treturn saturate( color );\n}\nconst mat3 LINEAR_REC2020_TO_LINEAR_SRGB = mat3(\n\tvec3( 1.6605, - 0.1246, - 0.0182 ),\n\tvec3( - 0.5876, 1.1329, - 0.1006 ),\n\tvec3( - 0.0728, - 0.0083, 1.1187 )\n);\nconst mat3 LINEAR_SRGB_TO_LINEAR_REC2020 = mat3(\n\tvec3( 0.6274, 0.0691, 0.0164 ),\n\tvec3( 0.3293, 0.9195, 0.0880 ),\n\tvec3( 0.0433, 0.0113, 0.8956 )\n);\nvec3 agxDefaultContrastApprox( vec3 x ) {\n\tvec3 x2 = x * x;\n\tvec3 x4 = x2 * x2;\n\treturn + 15.5 * x4 * x2\n\t\t- 40.14 * x4 * x\n\t\t+ 31.96 * x4\n\t\t- 6.868 * x2 * x\n\t\t+ 0.4298 * x2\n\t\t+ 0.1191 * x\n\t\t- 0.00232;\n}\nvec3 AgXToneMapping( vec3 color ) {\n\tconst mat3 AgXInsetMatrix = mat3(\n\t\tvec3( 0.856627153315983, 0.137318972929847, 0.11189821299995 ),\n\t\tvec3( 0.0951212405381588, 0.761241990602591, 0.0767994186031903 ),\n\t\tvec3( 0.0482516061458583, 0.101439036467562, 0.811302368396859 )\n\t);\n\tconst mat3 AgXOutsetMatrix = mat3(\n\t\tvec3( 1.1271005818144368, - 0.1413297634984383, - 0.14132976349843826 ),\n\t\tvec3( - 0.11060664309660323, 1.157823702216272, - 0.11060664309660294 ),\n\t\tvec3( - 0.016493938717834573, - 0.016493938717834257, 1.2519364065950405 )\n\t);\n\tconst float AgxMinEv = - 12.47393;\tconst float AgxMaxEv = 4.026069;\n\tcolor *= toneMappingExposure;\n\tcolor = LINEAR_SRGB_TO_LINEAR_REC2020 * color;\n\tcolor = AgXInsetMatrix * color;\n\tcolor = max( color, 1e-10 );\tcolor = log2( color );\n\tcolor = ( color - AgxMinEv ) / ( AgxMaxEv - AgxMinEv );\n\tcolor = clamp( color, 0.0, 1.0 );\n\tcolor = agxDefaultContrastApprox( color );\n\tcolor = AgXOutsetMatrix * color;\n\tcolor = pow( max( vec3( 0.0 ), color ), vec3( 2.2 ) );\n\tcolor = LINEAR_REC2020_TO_LINEAR_SRGB * color;\n\tcolor = clamp( color, 0.0, 1.0 );\n\treturn color;\n}\nvec3 NeutralToneMapping( vec3 color ) {\n\tconst float StartCompression = 0.8 - 0.04;\n\tconst float Desaturation = 0.15;\n\tcolor *= toneMappingExposure;\n\tfloat x = min( color.r, min( color.g, color.b ) );\n\tfloat offset = x < 0.08 ? x - 6.25 * x * x : 0.04;\n\tcolor -= offset;\n\tfloat peak = max( color.r, max( color.g, color.b ) );\n\tif ( peak < StartCompression ) return color;\n\tfloat d = 1. - StartCompression;\n\tfloat newPeak = 1. - d * d / ( peak + d - StartCompression );\n\tcolor *= newPeak / peak;\n\tfloat g = 1. - 1. / ( Desaturation * ( peak - newPeak ) + 1. );\n\treturn mix( color, vec3( newPeak ), g );\n}\nvec3 CustomToneMapping( vec3 color ) { return color; }",transmission_fragment:"#ifdef USE_TRANSMISSION\n\tmaterial.transmission = transmission;\n\tmaterial.transmissionAlpha = 1.0;\n\tmaterial.thickness = thickness;\n\tmaterial.attenuationDistance = attenuationDistance;\n\tmaterial.attenuationColor = attenuationColor;\n\t#ifdef USE_TRANSMISSIONMAP\n\t\tmaterial.transmission *= texture2D( transmissionMap, vTransmissionMapUv ).r;\n\t#endif\n\t#ifdef USE_THICKNESSMAP\n\t\tmaterial.thickness *= texture2D( thicknessMap, vThicknessMapUv ).g;\n\t#endif\n\tvec3 pos = vWorldPosition;\n\tvec3 v = normalize( cameraPosition - pos );\n\tvec3 n = inverseTransformDirection( normal, viewMatrix );\n\tvec4 transmitted = getIBLVolumeRefraction(\n\t\tn, v, material.roughness, material.diffuseContribution, material.specularColorBlended, material.specularF90,\n\t\tpos, modelMatrix, viewMatrix, projectionMatrix, material.dispersion, material.ior, material.thickness,\n\t\tmaterial.attenuationColor, material.attenuationDistance );\n\tmaterial.transmissionAlpha = mix( material.transmissionAlpha, transmitted.a, material.transmission );\n\ttotalDiffuse = mix( totalDiffuse, transmitted.rgb, material.transmission );\n#endif",transmission_pars_fragment:"#ifdef USE_TRANSMISSION\n\tuniform float transmission;\n\tuniform float thickness;\n\tuniform float attenuationDistance;\n\tuniform vec3 attenuationColor;\n\t#ifdef USE_TRANSMISSIONMAP\n\t\tuniform sampler2D transmissionMap;\n\t#endif\n\t#ifdef USE_THICKNESSMAP\n\t\tuniform sampler2D thicknessMap;\n\t#endif\n\tuniform vec2 transmissionSamplerSize;\n\tuniform sampler2D transmissionSamplerMap;\n\tuniform mat4 modelMatrix;\n\tuniform mat4 projectionMatrix;\n\tvarying vec3 vWorldPosition;\n\tfloat w0( float a ) {\n\t\treturn ( 1.0 / 6.0 ) * ( a * ( a * ( - a + 3.0 ) - 3.0 ) + 1.0 );\n\t}\n\tfloat w1( float a ) {\n\t\treturn ( 1.0 / 6.0 ) * ( a * a * ( 3.0 * a - 6.0 ) + 4.0 );\n\t}\n\tfloat w2( float a ){\n\t\treturn ( 1.0 / 6.0 ) * ( a * ( a * ( - 3.0 * a + 3.0 ) + 3.0 ) + 1.0 );\n\t}\n\tfloat w3( float a ) {\n\t\treturn ( 1.0 / 6.0 ) * ( a * a * a );\n\t}\n\tfloat g0( float a ) {\n\t\treturn w0( a ) + w1( a );\n\t}\n\tfloat g1( float a ) {\n\t\treturn w2( a ) + w3( a );\n\t}\n\tfloat h0( float a ) {\n\t\treturn - 1.0 + w1( a ) / ( w0( a ) + w1( a ) );\n\t}\n\tfloat h1( float a ) {\n\t\treturn 1.0 + w3( a ) / ( w2( a ) + w3( a ) );\n\t}\n\tvec4 bicubic( sampler2D tex, vec2 uv, vec4 texelSize, float lod ) {\n\t\tuv = uv * texelSize.zw + 0.5;\n\t\tvec2 iuv = floor( uv );\n\t\tvec2 fuv = fract( uv );\n\t\tfloat g0x = g0( fuv.x );\n\t\tfloat g1x = g1( fuv.x );\n\t\tfloat h0x = h0( fuv.x );\n\t\tfloat h1x = h1( fuv.x );\n\t\tfloat h0y = h0( fuv.y );\n\t\tfloat h1y = h1( fuv.y );\n\t\tvec2 p0 = ( vec2( iuv.x + h0x, iuv.y + h0y ) - 0.5 ) * texelSize.xy;\n\t\tvec2 p1 = ( vec2( iuv.x + h1x, iuv.y + h0y ) - 0.5 ) * texelSize.xy;\n\t\tvec2 p2 = ( vec2( iuv.x + h0x, iuv.y + h1y ) - 0.5 ) * texelSize.xy;\n\t\tvec2 p3 = ( vec2( iuv.x + h1x, iuv.y + h1y ) - 0.5 ) * texelSize.xy;\n\t\treturn g0( fuv.y ) * ( g0x * textureLod( tex, p0, lod ) + g1x * textureLod( tex, p1, lod ) ) +\n\t\t\tg1( fuv.y ) * ( g0x * textureLod( tex, p2, lod ) + g1x * textureLod( tex, p3, lod ) );\n\t}\n\tvec4 textureBicubic( sampler2D sampler, vec2 uv, float lod ) {\n\t\tvec2 fLodSize = vec2( textureSize( sampler, int( lod ) ) );\n\t\tvec2 cLodSize = vec2( textureSize( sampler, int( lod + 1.0 ) ) );\n\t\tvec2 fLodSizeInv = 1.0 / fLodSize;\n\t\tvec2 cLodSizeInv = 1.0 / cLodSize;\n\t\tvec4 fSample = bicubic( sampler, uv, vec4( fLodSizeInv, fLodSize ), floor( lod ) );\n\t\tvec4 cSample = bicubic( sampler, uv, vec4( cLodSizeInv, cLodSize ), ceil( lod ) );\n\t\treturn mix( fSample, cSample, fract( lod ) );\n\t}\n\tvec3 getVolumeTransmissionRay( const in vec3 n, const in vec3 v, const in float thickness, const in float ior, const in mat4 modelMatrix ) {\n\t\tvec3 refractionVector = refract( - v, normalize( n ), 1.0 / ior );\n\t\tvec3 modelScale;\n\t\tmodelScale.x = length( vec3( modelMatrix[ 0 ].xyz ) );\n\t\tmodelScale.y = length( vec3( modelMatrix[ 1 ].xyz ) );\n\t\tmodelScale.z = length( vec3( modelMatrix[ 2 ].xyz ) );\n\t\treturn normalize( refractionVector ) * thickness * modelScale;\n\t}\n\tfloat applyIorToRoughness( const in float roughness, const in float ior ) {\n\t\treturn roughness * clamp( ior * 2.0 - 2.0, 0.0, 1.0 );\n\t}\n\tvec4 getTransmissionSample( const in vec2 fragCoord, const in float roughness, const in float ior ) {\n\t\tfloat lod = log2( transmissionSamplerSize.x ) * applyIorToRoughness( roughness, ior );\n\t\treturn textureBicubic( transmissionSamplerMap, fragCoord.xy, lod );\n\t}\n\tvec3 volumeAttenuation( const in float transmissionDistance, const in vec3 attenuationColor, const in float attenuationDistance ) {\n\t\tif ( isinf( attenuationDistance ) ) {\n\t\t\treturn vec3( 1.0 );\n\t\t} else {\n\t\t\tvec3 attenuationCoefficient = -log( attenuationColor ) / attenuationDistance;\n\t\t\tvec3 transmittance = exp( - attenuationCoefficient * transmissionDistance );\t\t\treturn transmittance;\n\t\t}\n\t}\n\tvec4 getIBLVolumeRefraction( const in vec3 n, const in vec3 v, const in float roughness, const in vec3 diffuseColor,\n\t\tconst in vec3 specularColor, const in float specularF90, const in vec3 position, const in mat4 modelMatrix,\n\t\tconst in mat4 viewMatrix, const in mat4 projMatrix, const in float dispersion, const in float ior, const in float thickness,\n\t\tconst in vec3 attenuationColor, const in float attenuationDistance ) {\n\t\tvec4 transmittedLight;\n\t\tvec3 transmittance;\n\t\t#ifdef USE_DISPERSION\n\t\t\tfloat halfSpread = ( ior - 1.0 ) * 0.025 * dispersion;\n\t\t\tvec3 iors = vec3( ior - halfSpread, ior, ior + halfSpread );\n\t\t\tfor ( int i = 0; i < 3; i ++ ) {\n\t\t\t\tvec3 transmissionRay = getVolumeTransmissionRay( n, v, thickness, iors[ i ], modelMatrix );\n\t\t\t\tvec3 refractedRayExit = position + transmissionRay;\n\t\t\t\tvec4 ndcPos = projMatrix * viewMatrix * vec4( refractedRayExit, 1.0 );\n\t\t\t\tvec2 refractionCoords = ndcPos.xy / ndcPos.w;\n\t\t\t\trefractionCoords += 1.0;\n\t\t\t\trefractionCoords /= 2.0;\n\t\t\t\tvec4 transmissionSample = getTransmissionSample( refractionCoords, roughness, iors[ i ] );\n\t\t\t\ttransmittedLight[ i ] = transmissionSample[ i ];\n\t\t\t\ttransmittedLight.a += transmissionSample.a;\n\t\t\t\ttransmittance[ i ] = diffuseColor[ i ] * volumeAttenuation( length( transmissionRay ), attenuationColor, attenuationDistance )[ i ];\n\t\t\t}\n\t\t\ttransmittedLight.a /= 3.0;\n\t\t#else\n\t\t\tvec3 transmissionRay = getVolumeTransmissionRay( n, v, thickness, ior, modelMatrix );\n\t\t\tvec3 refractedRayExit = position + transmissionRay;\n\t\t\tvec4 ndcPos = projMatrix * viewMatrix * vec4( refractedRayExit, 1.0 );\n\t\t\tvec2 refractionCoords = ndcPos.xy / ndcPos.w;\n\t\t\trefractionCoords += 1.0;\n\t\t\trefractionCoords /= 2.0;\n\t\t\ttransmittedLight = getTransmissionSample( refractionCoords, roughness, ior );\n\t\t\ttransmittance = diffuseColor * volumeAttenuation( length( transmissionRay ), attenuationColor, attenuationDistance );\n\t\t#endif\n\t\tvec3 attenuatedColor = transmittance * transmittedLight.rgb;\n\t\tvec3 F = EnvironmentBRDF( n, v, specularColor, specularF90, roughness );\n\t\tfloat transmittanceFactor = ( transmittance.r + transmittance.g + transmittance.b ) / 3.0;\n\t\treturn vec4( ( 1.0 - F ) * attenuatedColor, 1.0 - ( 1.0 - transmittedLight.a ) * transmittanceFactor );\n\t}\n#endif",uv_pars_fragment:"#if defined( USE_UV ) || defined( USE_ANISOTROPY )\n\tvarying vec2 vUv;\n#endif\n#ifdef USE_MAP\n\tvarying vec2 vMapUv;\n#endif\n#ifdef USE_ALPHAMAP\n\tvarying vec2 vAlphaMapUv;\n#endif\n#ifdef USE_LIGHTMAP\n\tvarying vec2 vLightMapUv;\n#endif\n#ifdef USE_AOMAP\n\tvarying vec2 vAoMapUv;\n#endif\n#ifdef USE_BUMPMAP\n\tvarying vec2 vBumpMapUv;\n#endif\n#ifdef USE_NORMALMAP\n\tvarying vec2 vNormalMapUv;\n#endif\n#ifdef USE_EMISSIVEMAP\n\tvarying vec2 vEmissiveMapUv;\n#endif\n#ifdef USE_METALNESSMAP\n\tvarying vec2 vMetalnessMapUv;\n#endif\n#ifdef USE_ROUGHNESSMAP\n\tvarying vec2 vRoughnessMapUv;\n#endif\n#ifdef USE_ANISOTROPYMAP\n\tvarying vec2 vAnisotropyMapUv;\n#endif\n#ifdef USE_CLEARCOATMAP\n\tvarying vec2 vClearcoatMapUv;\n#endif\n#ifdef USE_CLEARCOAT_NORMALMAP\n\tvarying vec2 vClearcoatNormalMapUv;\n#endif\n#ifdef USE_CLEARCOAT_ROUGHNESSMAP\n\tvarying vec2 vClearcoatRoughnessMapUv;\n#endif\n#ifdef USE_IRIDESCENCEMAP\n\tvarying vec2 vIridescenceMapUv;\n#endif\n#ifdef USE_IRIDESCENCE_THICKNESSMAP\n\tvarying vec2 vIridescenceThicknessMapUv;\n#endif\n#ifdef USE_SHEEN_COLORMAP\n\tvarying vec2 vSheenColorMapUv;\n#endif\n#ifdef USE_SHEEN_ROUGHNESSMAP\n\tvarying vec2 vSheenRoughnessMapUv;\n#endif\n#ifdef USE_SPECULARMAP\n\tvarying vec2 vSpecularMapUv;\n#endif\n#ifdef USE_SPECULAR_COLORMAP\n\tvarying vec2 vSpecularColorMapUv;\n#endif\n#ifdef USE_SPECULAR_INTENSITYMAP\n\tvarying vec2 vSpecularIntensityMapUv;\n#endif\n#ifdef USE_TRANSMISSIONMAP\n\tuniform mat3 transmissionMapTransform;\n\tvarying vec2 vTransmissionMapUv;\n#endif\n#ifdef USE_THICKNESSMAP\n\tuniform mat3 thicknessMapTransform;\n\tvarying vec2 vThicknessMapUv;\n#endif",uv_pars_vertex:"#if defined( USE_UV ) || defined( USE_ANISOTROPY )\n\tvarying vec2 vUv;\n#endif\n#ifdef USE_MAP\n\tuniform mat3 mapTransform;\n\tvarying vec2 vMapUv;\n#endif\n#ifdef USE_ALPHAMAP\n\tuniform mat3 alphaMapTransform;\n\tvarying vec2 vAlphaMapUv;\n#endif\n#ifdef USE_LIGHTMAP\n\tuniform mat3 lightMapTransform;\n\tvarying vec2 vLightMapUv;\n#endif\n#ifdef USE_AOMAP\n\tuniform mat3 aoMapTransform;\n\tvarying vec2 vAoMapUv;\n#endif\n#ifdef USE_BUMPMAP\n\tuniform mat3 bumpMapTransform;\n\tvarying vec2 vBumpMapUv;\n#endif\n#ifdef USE_NORMALMAP\n\tuniform mat3 normalMapTransform;\n\tvarying vec2 vNormalMapUv;\n#endif\n#ifdef USE_DISPLACEMENTMAP\n\tuniform mat3 displacementMapTransform;\n\tvarying vec2 vDisplacementMapUv;\n#endif\n#ifdef USE_EMISSIVEMAP\n\tuniform mat3 emissiveMapTransform;\n\tvarying vec2 vEmissiveMapUv;\n#endif\n#ifdef USE_METALNESSMAP\n\tuniform mat3 metalnessMapTransform;\n\tvarying vec2 vMetalnessMapUv;\n#endif\n#ifdef USE_ROUGHNESSMAP\n\tuniform mat3 roughnessMapTransform;\n\tvarying vec2 vRoughnessMapUv;\n#endif\n#ifdef USE_ANISOTROPYMAP\n\tuniform mat3 anisotropyMapTransform;\n\tvarying vec2 vAnisotropyMapUv;\n#endif\n#ifdef USE_CLEARCOATMAP\n\tuniform mat3 clearcoatMapTransform;\n\tvarying vec2 vClearcoatMapUv;\n#endif\n#ifdef USE_CLEARCOAT_NORMALMAP\n\tuniform mat3 clearcoatNormalMapTransform;\n\tvarying vec2 vClearcoatNormalMapUv;\n#endif\n#ifdef USE_CLEARCOAT_ROUGHNESSMAP\n\tuniform mat3 clearcoatRoughnessMapTransform;\n\tvarying vec2 vClearcoatRoughnessMapUv;\n#endif\n#ifdef USE_SHEEN_COLORMAP\n\tuniform mat3 sheenColorMapTransform;\n\tvarying vec2 vSheenColorMapUv;\n#endif\n#ifdef USE_SHEEN_ROUGHNESSMAP\n\tuniform mat3 sheenRoughnessMapTransform;\n\tvarying vec2 vSheenRoughnessMapUv;\n#endif\n#ifdef USE_IRIDESCENCEMAP\n\tuniform mat3 iridescenceMapTransform;\n\tvarying vec2 vIridescenceMapUv;\n#endif\n#ifdef USE_IRIDESCENCE_THICKNESSMAP\n\tuniform mat3 iridescenceThicknessMapTransform;\n\tvarying vec2 vIridescenceThicknessMapUv;\n#endif\n#ifdef USE_SPECULARMAP\n\tuniform mat3 specularMapTransform;\n\tvarying vec2 vSpecularMapUv;\n#endif\n#ifdef USE_SPECULAR_COLORMAP\n\tuniform mat3 specularColorMapTransform;\n\tvarying vec2 vSpecularColorMapUv;\n#endif\n#ifdef USE_SPECULAR_INTENSITYMAP\n\tuniform mat3 specularIntensityMapTransform;\n\tvarying vec2 vSpecularIntensityMapUv;\n#endif\n#ifdef USE_TRANSMISSIONMAP\n\tuniform mat3 transmissionMapTransform;\n\tvarying vec2 vTransmissionMapUv;\n#endif\n#ifdef USE_THICKNESSMAP\n\tuniform mat3 thicknessMapTransform;\n\tvarying vec2 vThicknessMapUv;\n#endif",uv_vertex:"#if defined( USE_UV ) || defined( USE_ANISOTROPY )\n\tvUv = vec3( uv, 1 ).xy;\n#endif\n#ifdef USE_MAP\n\tvMapUv = ( mapTransform * vec3( MAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_ALPHAMAP\n\tvAlphaMapUv = ( alphaMapTransform * vec3( ALPHAMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_LIGHTMAP\n\tvLightMapUv = ( lightMapTransform * vec3( LIGHTMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_AOMAP\n\tvAoMapUv = ( aoMapTransform * vec3( AOMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_BUMPMAP\n\tvBumpMapUv = ( bumpMapTransform * vec3( BUMPMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_NORMALMAP\n\tvNormalMapUv = ( normalMapTransform * vec3( NORMALMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_DISPLACEMENTMAP\n\tvDisplacementMapUv = ( displacementMapTransform * vec3( DISPLACEMENTMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_EMISSIVEMAP\n\tvEmissiveMapUv = ( emissiveMapTransform * vec3( EMISSIVEMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_METALNESSMAP\n\tvMetalnessMapUv = ( metalnessMapTransform * vec3( METALNESSMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_ROUGHNESSMAP\n\tvRoughnessMapUv = ( roughnessMapTransform * vec3( ROUGHNESSMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_ANISOTROPYMAP\n\tvAnisotropyMapUv = ( anisotropyMapTransform * vec3( ANISOTROPYMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_CLEARCOATMAP\n\tvClearcoatMapUv = ( clearcoatMapTransform * vec3( CLEARCOATMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_CLEARCOAT_NORMALMAP\n\tvClearcoatNormalMapUv = ( clearcoatNormalMapTransform * vec3( CLEARCOAT_NORMALMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_CLEARCOAT_ROUGHNESSMAP\n\tvClearcoatRoughnessMapUv = ( clearcoatRoughnessMapTransform * vec3( CLEARCOAT_ROUGHNESSMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_IRIDESCENCEMAP\n\tvIridescenceMapUv = ( iridescenceMapTransform * vec3( IRIDESCENCEMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_IRIDESCENCE_THICKNESSMAP\n\tvIridescenceThicknessMapUv = ( iridescenceThicknessMapTransform * vec3( IRIDESCENCE_THICKNESSMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_SHEEN_COLORMAP\n\tvSheenColorMapUv = ( sheenColorMapTransform * vec3( SHEEN_COLORMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_SHEEN_ROUGHNESSMAP\n\tvSheenRoughnessMapUv = ( sheenRoughnessMapTransform * vec3( SHEEN_ROUGHNESSMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_SPECULARMAP\n\tvSpecularMapUv = ( specularMapTransform * vec3( SPECULARMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_SPECULAR_COLORMAP\n\tvSpecularColorMapUv = ( specularColorMapTransform * vec3( SPECULAR_COLORMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_SPECULAR_INTENSITYMAP\n\tvSpecularIntensityMapUv = ( specularIntensityMapTransform * vec3( SPECULAR_INTENSITYMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_TRANSMISSIONMAP\n\tvTransmissionMapUv = ( transmissionMapTransform * vec3( TRANSMISSIONMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_THICKNESSMAP\n\tvThicknessMapUv = ( thicknessMapTransform * vec3( THICKNESSMAP_UV, 1 ) ).xy;\n#endif",worldpos_vertex:"#if defined( USE_ENVMAP ) || defined( DISTANCE ) || defined ( USE_SHADOWMAP ) || defined ( USE_TRANSMISSION ) || NUM_SPOT_LIGHT_COORDS > 0\n\tvec4 worldPosition = vec4( transformed, 1.0 );\n\t#ifdef USE_BATCHING\n\t\tworldPosition = batchingMatrix * worldPosition;\n\t#endif\n\t#ifdef USE_INSTANCING\n\t\tworldPosition = instanceMatrix * worldPosition;\n\t#endif\n\tworldPosition = modelMatrix * worldPosition;\n#endif",background_vert:"varying vec2 vUv;\nuniform mat3 uvTransform;\nvoid main() {\n\tvUv = ( uvTransform * vec3( uv, 1 ) ).xy;\n\tgl_Position = vec4( position.xy, 1.0, 1.0 );\n}",background_frag:"uniform sampler2D t2D;\nuniform float backgroundIntensity;\nvarying vec2 vUv;\nvoid main() {\n\tvec4 texColor = texture2D( t2D, vUv );\n\t#ifdef DECODE_VIDEO_TEXTURE\n\t\ttexColor = vec4( mix( pow( texColor.rgb * 0.9478672986 + vec3( 0.0521327014 ), vec3( 2.4 ) ), texColor.rgb * 0.0773993808, vec3( lessThanEqual( texColor.rgb, vec3( 0.04045 ) ) ) ), texColor.w );\n\t#endif\n\ttexColor.rgb *= backgroundIntensity;\n\tgl_FragColor = texColor;\n\t#include \n\t#include \n}",backgroundCube_vert:"varying vec3 vWorldDirection;\n#include \nvoid main() {\n\tvWorldDirection = transformDirection( position, modelMatrix );\n\t#include \n\t#include \n\tgl_Position.z = gl_Position.w;\n}",backgroundCube_frag:"#ifdef ENVMAP_TYPE_CUBE\n\tuniform samplerCube envMap;\n#elif defined( ENVMAP_TYPE_CUBE_UV )\n\tuniform sampler2D envMap;\n#endif\nuniform float flipEnvMap;\nuniform float backgroundBlurriness;\nuniform float backgroundIntensity;\nuniform mat3 backgroundRotation;\nvarying vec3 vWorldDirection;\n#include \nvoid main() {\n\t#ifdef ENVMAP_TYPE_CUBE\n\t\tvec4 texColor = textureCube( envMap, backgroundRotation * vec3( flipEnvMap * vWorldDirection.x, vWorldDirection.yz ) );\n\t#elif defined( ENVMAP_TYPE_CUBE_UV )\n\t\tvec4 texColor = textureCubeUV( envMap, backgroundRotation * vWorldDirection, backgroundBlurriness );\n\t#else\n\t\tvec4 texColor = vec4( 0.0, 0.0, 0.0, 1.0 );\n\t#endif\n\ttexColor.rgb *= backgroundIntensity;\n\tgl_FragColor = texColor;\n\t#include \n\t#include \n}",cube_vert:"varying vec3 vWorldDirection;\n#include \nvoid main() {\n\tvWorldDirection = transformDirection( position, modelMatrix );\n\t#include \n\t#include \n\tgl_Position.z = gl_Position.w;\n}",cube_frag:"uniform samplerCube tCube;\nuniform float tFlip;\nuniform float opacity;\nvarying vec3 vWorldDirection;\nvoid main() {\n\tvec4 texColor = textureCube( tCube, vec3( tFlip * vWorldDirection.x, vWorldDirection.yz ) );\n\tgl_FragColor = texColor;\n\tgl_FragColor.a *= opacity;\n\t#include \n\t#include \n}",depth_vert:"#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvarying vec2 vHighPrecisionZW;\nvoid main() {\n\t#include \n\t#include \n\t#include \n\t#include \n\t#ifdef USE_DISPLACEMENTMAP\n\t\t#include \n\t\t#include \n\t\t#include \n\t#endif\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\tvHighPrecisionZW = gl_Position.zw;\n}",depth_frag:"#if DEPTH_PACKING == 3200\n\tuniform float opacity;\n#endif\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvarying vec2 vHighPrecisionZW;\nvoid main() {\n\tvec4 diffuseColor = vec4( 1.0 );\n\t#include \n\t#if DEPTH_PACKING == 3200\n\t\tdiffuseColor.a = opacity;\n\t#endif\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#ifdef USE_REVERSED_DEPTH_BUFFER\n\t\tfloat fragCoordZ = vHighPrecisionZW[ 0 ] / vHighPrecisionZW[ 1 ];\n\t#else\n\t\tfloat fragCoordZ = 0.5 * vHighPrecisionZW[ 0 ] / vHighPrecisionZW[ 1 ] + 0.5;\n\t#endif\n\t#if DEPTH_PACKING == 3200\n\t\tgl_FragColor = vec4( vec3( 1.0 - fragCoordZ ), opacity );\n\t#elif DEPTH_PACKING == 3201\n\t\tgl_FragColor = packDepthToRGBA( fragCoordZ );\n\t#elif DEPTH_PACKING == 3202\n\t\tgl_FragColor = vec4( packDepthToRGB( fragCoordZ ), 1.0 );\n\t#elif DEPTH_PACKING == 3203\n\t\tgl_FragColor = vec4( packDepthToRG( fragCoordZ ), 0.0, 1.0 );\n\t#endif\n}",distance_vert:"#define DISTANCE\nvarying vec3 vWorldPosition;\n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\t#include \n\t#include \n\t#include \n\t#ifdef USE_DISPLACEMENTMAP\n\t\t#include \n\t\t#include \n\t\t#include \n\t#endif\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\tvWorldPosition = worldPosition.xyz;\n}",distance_frag:"#define DISTANCE\nuniform vec3 referencePosition;\nuniform float nearDistance;\nuniform float farDistance;\nvarying vec3 vWorldPosition;\n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main () {\n\tvec4 diffuseColor = vec4( 1.0 );\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\tfloat dist = length( vWorldPosition - referencePosition );\n\tdist = ( dist - nearDistance ) / ( farDistance - nearDistance );\n\tdist = saturate( dist );\n\tgl_FragColor = vec4( dist, 0.0, 0.0, 1.0 );\n}",equirect_vert:"varying vec3 vWorldDirection;\n#include \nvoid main() {\n\tvWorldDirection = transformDirection( position, modelMatrix );\n\t#include \n\t#include \n}",equirect_frag:"uniform sampler2D tEquirect;\nvarying vec3 vWorldDirection;\n#include \nvoid main() {\n\tvec3 direction = normalize( vWorldDirection );\n\tvec2 sampleUV = equirectUv( direction );\n\tgl_FragColor = texture2D( tEquirect, sampleUV );\n\t#include \n\t#include \n}",linedashed_vert:"uniform float scale;\nattribute float lineDistance;\nvarying float vLineDistance;\n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\tvLineDistance = scale * lineDistance;\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n}",linedashed_frag:"uniform vec3 diffuse;\nuniform float opacity;\nuniform float dashSize;\nuniform float totalSize;\nvarying float vLineDistance;\n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include \n\tif ( mod( vLineDistance, totalSize ) > dashSize ) {\n\t\tdiscard;\n\t}\n\tvec3 outgoingLight = vec3( 0.0 );\n\t#include \n\t#include \n\t#include \n\toutgoingLight = diffuseColor.rgb;\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n}",meshbasic_vert:"#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#if defined ( USE_ENVMAP ) || defined ( USE_SKINNING )\n\t\t#include \n\t\t#include \n\t\t#include \n\t\t#include \n\t\t#include \n\t#endif\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n}",meshbasic_frag:"uniform vec3 diffuse;\nuniform float opacity;\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\t#ifdef USE_LIGHTMAP\n\t\tvec4 lightMapTexel = texture2D( lightMap, vLightMapUv );\n\t\treflectedLight.indirectDiffuse += lightMapTexel.rgb * lightMapIntensity * RECIPROCAL_PI;\n\t#else\n\t\treflectedLight.indirectDiffuse += vec3( 1.0 );\n\t#endif\n\t#include \n\treflectedLight.indirectDiffuse *= diffuseColor.rgb;\n\tvec3 outgoingLight = reflectedLight.indirectDiffuse;\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n}",meshlambert_vert:"#define LAMBERT\nvarying vec3 vViewPosition;\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\tvViewPosition = - mvPosition.xyz;\n\t#include \n\t#include \n\t#include \n\t#include \n}",meshlambert_frag:"#define LAMBERT\nuniform vec3 diffuse;\nuniform vec3 emissive;\nuniform float opacity;\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include \n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\tvec3 totalEmissiveRadiance = emissive;\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\tvec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + totalEmissiveRadiance;\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n}",meshmatcap_vert:"#define MATCAP\nvarying vec3 vViewPosition;\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\tvViewPosition = - mvPosition.xyz;\n}",meshmatcap_frag:"#define MATCAP\nuniform vec3 diffuse;\nuniform float opacity;\nuniform sampler2D matcap;\nvarying vec3 vViewPosition;\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\tvec3 viewDir = normalize( vViewPosition );\n\tvec3 x = normalize( vec3( viewDir.z, 0.0, - viewDir.x ) );\n\tvec3 y = cross( viewDir, x );\n\tvec2 uv = vec2( dot( x, normal ), dot( y, normal ) ) * 0.495 + 0.5;\n\t#ifdef USE_MATCAP\n\t\tvec4 matcapColor = texture2D( matcap, uv );\n\t#else\n\t\tvec4 matcapColor = vec4( vec3( mix( 0.2, 0.8, uv.y ) ), 1.0 );\n\t#endif\n\tvec3 outgoingLight = diffuseColor.rgb * matcapColor.rgb;\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n}",meshnormal_vert:"#define NORMAL\n#if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP_TANGENTSPACE )\n\tvarying vec3 vViewPosition;\n#endif\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n#if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP_TANGENTSPACE )\n\tvViewPosition = - mvPosition.xyz;\n#endif\n}",meshnormal_frag:"#define NORMAL\nuniform float opacity;\n#if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP_TANGENTSPACE )\n\tvarying vec3 vViewPosition;\n#endif\n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\tvec4 diffuseColor = vec4( 0.0, 0.0, 0.0, opacity );\n\t#include \n\t#include \n\t#include \n\t#include \n\tgl_FragColor = vec4( normalize( normal ) * 0.5 + 0.5, diffuseColor.a );\n\t#ifdef OPAQUE\n\t\tgl_FragColor.a = 1.0;\n\t#endif\n}",meshphong_vert:"#define PHONG\nvarying vec3 vViewPosition;\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\tvViewPosition = - mvPosition.xyz;\n\t#include \n\t#include \n\t#include \n\t#include \n}",meshphong_frag:"#define PHONG\nuniform vec3 diffuse;\nuniform vec3 emissive;\nuniform vec3 specular;\nuniform float shininess;\nuniform float opacity;\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include \n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\tvec3 totalEmissiveRadiance = emissive;\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\tvec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + reflectedLight.directSpecular + reflectedLight.indirectSpecular + totalEmissiveRadiance;\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n}",meshphysical_vert:"#define STANDARD\nvarying vec3 vViewPosition;\n#ifdef USE_TRANSMISSION\n\tvarying vec3 vWorldPosition;\n#endif\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\tvViewPosition = - mvPosition.xyz;\n\t#include \n\t#include \n\t#include \n#ifdef USE_TRANSMISSION\n\tvWorldPosition = worldPosition.xyz;\n#endif\n}",meshphysical_frag:"#define STANDARD\n#ifdef PHYSICAL\n\t#define IOR\n\t#define USE_SPECULAR\n#endif\nuniform vec3 diffuse;\nuniform vec3 emissive;\nuniform float roughness;\nuniform float metalness;\nuniform float opacity;\n#ifdef IOR\n\tuniform float ior;\n#endif\n#ifdef USE_SPECULAR\n\tuniform float specularIntensity;\n\tuniform vec3 specularColor;\n\t#ifdef USE_SPECULAR_COLORMAP\n\t\tuniform sampler2D specularColorMap;\n\t#endif\n\t#ifdef USE_SPECULAR_INTENSITYMAP\n\t\tuniform sampler2D specularIntensityMap;\n\t#endif\n#endif\n#ifdef USE_CLEARCOAT\n\tuniform float clearcoat;\n\tuniform float clearcoatRoughness;\n#endif\n#ifdef USE_DISPERSION\n\tuniform float dispersion;\n#endif\n#ifdef USE_IRIDESCENCE\n\tuniform float iridescence;\n\tuniform float iridescenceIOR;\n\tuniform float iridescenceThicknessMinimum;\n\tuniform float iridescenceThicknessMaximum;\n#endif\n#ifdef USE_SHEEN\n\tuniform vec3 sheenColor;\n\tuniform float sheenRoughness;\n\t#ifdef USE_SHEEN_COLORMAP\n\t\tuniform sampler2D sheenColorMap;\n\t#endif\n\t#ifdef USE_SHEEN_ROUGHNESSMAP\n\t\tuniform sampler2D sheenRoughnessMap;\n\t#endif\n#endif\n#ifdef USE_ANISOTROPY\n\tuniform vec2 anisotropyVector;\n\t#ifdef USE_ANISOTROPYMAP\n\t\tuniform sampler2D anisotropyMap;\n\t#endif\n#endif\nvarying vec3 vViewPosition;\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include \n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\tvec3 totalEmissiveRadiance = emissive;\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\tvec3 totalDiffuse = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse;\n\tvec3 totalSpecular = reflectedLight.directSpecular + reflectedLight.indirectSpecular;\n\t#include \n\tvec3 outgoingLight = totalDiffuse + totalSpecular + totalEmissiveRadiance;\n\t#ifdef USE_SHEEN\n \n\t\toutgoingLight = outgoingLight + sheenSpecularDirect + sheenSpecularIndirect;\n \n \t#endif\n\t#ifdef USE_CLEARCOAT\n\t\tfloat dotNVcc = saturate( dot( geometryClearcoatNormal, geometryViewDir ) );\n\t\tvec3 Fcc = F_Schlick( material.clearcoatF0, material.clearcoatF90, dotNVcc );\n\t\toutgoingLight = outgoingLight * ( 1.0 - material.clearcoat * Fcc ) + ( clearcoatSpecularDirect + clearcoatSpecularIndirect ) * material.clearcoat;\n\t#endif\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n}",meshtoon_vert:"#define TOON\nvarying vec3 vViewPosition;\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\tvViewPosition = - mvPosition.xyz;\n\t#include \n\t#include \n\t#include \n}",meshtoon_frag:"#define TOON\nuniform vec3 diffuse;\nuniform vec3 emissive;\nuniform float opacity;\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include \n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\tvec3 totalEmissiveRadiance = emissive;\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\tvec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + totalEmissiveRadiance;\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n}",points_vert:"uniform float size;\nuniform float scale;\n#include \n#include \n#include \n#include \n#include \n#include \n#ifdef USE_POINTS_UV\n\tvarying vec2 vUv;\n\tuniform mat3 uvTransform;\n#endif\nvoid main() {\n\t#ifdef USE_POINTS_UV\n\t\tvUv = ( uvTransform * vec3( uv, 1 ) ).xy;\n\t#endif\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\tgl_PointSize = size;\n\t#ifdef USE_SIZEATTENUATION\n\t\tbool isPerspective = isPerspectiveMatrix( projectionMatrix );\n\t\tif ( isPerspective ) gl_PointSize *= ( scale / - mvPosition.z );\n\t#endif\n\t#include \n\t#include \n\t#include \n\t#include \n}",points_frag:"uniform vec3 diffuse;\nuniform float opacity;\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include \n\tvec3 outgoingLight = vec3( 0.0 );\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\toutgoingLight = diffuseColor.rgb;\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n}",shadow_vert:"#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n}",shadow_frag:"uniform vec3 color;\nuniform float opacity;\n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\tgl_FragColor = vec4( color, opacity * ( 1.0 - getShadowMask() ) );\n\t#include \n\t#include \n\t#include \n\t#include \n}",sprite_vert:"uniform float rotation;\nuniform vec2 center;\n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\tvec4 mvPosition = modelViewMatrix[ 3 ];\n\tvec2 scale = vec2( length( modelMatrix[ 0 ].xyz ), length( modelMatrix[ 1 ].xyz ) );\n\t#ifndef USE_SIZEATTENUATION\n\t\tbool isPerspective = isPerspectiveMatrix( projectionMatrix );\n\t\tif ( isPerspective ) scale *= - mvPosition.z;\n\t#endif\n\tvec2 alignedPosition = ( position.xy - ( center - vec2( 0.5 ) ) ) * scale;\n\tvec2 rotatedPosition;\n\trotatedPosition.x = cos( rotation ) * alignedPosition.x - sin( rotation ) * alignedPosition.y;\n\trotatedPosition.y = sin( rotation ) * alignedPosition.x + cos( rotation ) * alignedPosition.y;\n\tmvPosition.xy += rotatedPosition;\n\tgl_Position = projectionMatrix * mvPosition;\n\t#include \n\t#include \n\t#include \n}",sprite_frag:"uniform vec3 diffuse;\nuniform float opacity;\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include \n\tvec3 outgoingLight = vec3( 0.0 );\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\toutgoingLight = diffuseColor.rgb;\n\t#include \n\t#include \n\t#include \n\t#include \n}"},HL={common:{diffuse:{value:new cS(16777215)},opacity:{value:1},map:{value:null},mapTransform:{value:new aT},alphaMap:{value:null},alphaMapTransform:{value:new aT},alphaTest:{value:0}},specularmap:{specularMap:{value:null},specularMapTransform:{value:new aT}},envmap:{envMap:{value:null},envMapRotation:{value:new aT},flipEnvMap:{value:-1},reflectivity:{value:1},ior:{value:1.5},refractionRatio:{value:.98},dfgLUT:{value:null}},aomap:{aoMap:{value:null},aoMapIntensity:{value:1},aoMapTransform:{value:new aT}},lightmap:{lightMap:{value:null},lightMapIntensity:{value:1},lightMapTransform:{value:new aT}},bumpmap:{bumpMap:{value:null},bumpMapTransform:{value:new aT},bumpScale:{value:1}},normalmap:{normalMap:{value:null},normalMapTransform:{value:new aT},normalScale:{value:new iT(1,1)}},displacementmap:{displacementMap:{value:null},displacementMapTransform:{value:new aT},displacementScale:{value:1},displacementBias:{value:0}},emissivemap:{emissiveMap:{value:null},emissiveMapTransform:{value:new aT}},metalnessmap:{metalnessMap:{value:null},metalnessMapTransform:{value:new aT}},roughnessmap:{roughnessMap:{value:null},roughnessMapTransform:{value:new aT}},gradientmap:{gradientMap:{value:null}},fog:{fogDensity:{value:25e-5},fogNear:{value:1},fogFar:{value:2e3},fogColor:{value:new 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cS(16777215)},opacity:{value:1},size:{value:1},scale:{value:1},map:{value:null},alphaMap:{value:null},alphaMapTransform:{value:new aT},alphaTest:{value:0},uvTransform:{value:new aT}},sprite:{diffuse:{value:new cS(16777215)},opacity:{value:1},center:{value:new iT(.5,.5)},rotation:{value:0},map:{value:null},mapTransform:{value:new aT},alphaMap:{value:null},alphaMapTransform:{value:new aT},alphaTest:{value:0}}},WL={basic:{uniforms:oC([HL.common,HL.specularmap,HL.envmap,HL.aomap,HL.lightmap,HL.fog]),vertexShader:jL.meshbasic_vert,fragmentShader:jL.meshbasic_frag},lambert:{uniforms:oC([HL.common,HL.specularmap,HL.envmap,HL.aomap,HL.lightmap,HL.emissivemap,HL.bumpmap,HL.normalmap,HL.displacementmap,HL.fog,HL.lights,{emissive:{value:new 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cS(0)},opacity:{value:1}}]),vertexShader:jL.shadow_vert,fragmentShader:jL.shadow_frag}};WL.physical={uniforms:oC([WL.standard.uniforms,{clearcoat:{value:0},clearcoatMap:{value:null},clearcoatMapTransform:{value:new aT},clearcoatNormalMap:{value:null},clearcoatNormalMapTransform:{value:new aT},clearcoatNormalScale:{value:new iT(1,1)},clearcoatRoughness:{value:0},clearcoatRoughnessMap:{value:null},clearcoatRoughnessMapTransform:{value:new aT},dispersion:{value:0},iridescence:{value:0},iridescenceMap:{value:null},iridescenceMapTransform:{value:new aT},iridescenceIOR:{value:1.3},iridescenceThicknessMinimum:{value:100},iridescenceThicknessMaximum:{value:400},iridescenceThicknessMap:{value:null},iridescenceThicknessMapTransform:{value:new aT},sheen:{value:0},sheenColor:{value:new cS(0)},sheenColorMap:{value:null},sheenColorMapTransform:{value:new aT},sheenRoughness:{value:1},sheenRoughnessMap:{value:null},sheenRoughnessMapTransform:{value:new 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cR{constructor(e){this._renderer=e,this._pingPongRenderTarget=null,this._lodMax=0,this._cubeSize=0,this._sizeLods=[],this._sigmas=[],this._lodMeshes=[],this._backgroundBox=null,this._cubemapMaterial=null,this._equirectMaterial=null,this._blurMaterial=null,this._ggxMaterial=null}fromScene(e,t=0,i=.1,n=100,r={}){const{size:s=256,position:o=lR}=r;rR=this._renderer.getRenderTarget(),sR=this._renderer.getActiveCubeFace(),oR=this._renderer.getActiveMipmapLevel(),aR=this._renderer.xr.enabled,this._renderer.xr.enabled=!1,this._setSize(s);const a=this._allocateTargets();return a.depthBuffer=!0,this._sceneToCubeUV(e,i,n,a,o),t>0&&this._blur(a,0,0,t),this._applyPMREM(a),this._cleanup(a),a}fromEquirectangular(e,t=null){return this._fromTexture(e,t)}fromCubemap(e,t=null){return this._fromTexture(e,t)}compileCubemapShader(){null===this._cubemapMaterial&&(this._cubemapMaterial=pR(),this._compileMaterial(this._cubemapMaterial))}compileEquirectangularShader(){null===this._equirectMaterial&&(this._equirectMaterial=dR(),this._compileMaterial(this._equirectMaterial))}dispose(){this._dispose(),null!==this._cubemapMaterial&&this._cubemapMaterial.dispose(),null!==this._equirectMaterial&&this._equirectMaterial.dispose(),null!==this._backgroundBox&&(this._backgroundBox.geometry.dispose(),this._backgroundBox.material.dispose())}_setSize(e){this._lodMax=Math.floor(Math.log2(e)),this._cubeSize=Math.pow(2,this._lodMax)}_dispose(){null!==this._blurMaterial&&this._blurMaterial.dispose(),null!==this._ggxMaterial&&this._ggxMaterial.dispose(),null!==this._pingPongRenderTarget&&this._pingPongRenderTarget.dispose();for(let e=0;ee-4?a=eR[o-e+4-1]:0===o&&(a=0),i.push(a);const l=1/(s-2),c=-l,u=1+l,h=[c,c,u,c,u,u,c,c,u,u,c,u],d=6,p=6,f=3,m=2,g=1,_=new Float32Array(f*p*d),y=new Float32Array(m*p*d),v=new Float32Array(g*p*d);for(let e=0;e2?0:-1;_.set([t,i,0,t+2/3,i,0,t+2/3,i+1,0,t,i,0,t+2/3,i+1,0,t,i+1,0],f*p*e),y.set(h,m*p*e);v.set([e,e,e,e,e,e],g*p*e)}const x=new hE;x.setAttribute("position",new YS(_,f)),x.setAttribute("uv",new YS(y,m)),x.setAttribute("faceIndex",new YS(v,g)),n.push(new iA(x,null)),r>4&&r--}return{lodMeshes:n,sizeLods:t,sigmas:i}}(n)),this._blurMaterial=function(e,t,i){const n=new Float32Array(tR),r=new rT(0,1,0),s=new cC({name:"SphericalGaussianBlur",defines:{n:tR,CUBEUV_TEXEL_WIDTH:1/t,CUBEUV_TEXEL_HEIGHT:1/i,CUBEUV_MAX_MIP:`${e}.0`},uniforms:{envMap:{value:null},samples:{value:1},weights:{value:n},latitudinal:{value:!1},dTheta:{value:0},mipInt:{value:0},poleAxis:{value:r}},vertexShader:fR(),fragmentShader:"\n\n\t\t\tprecision mediump float;\n\t\t\tprecision mediump int;\n\n\t\t\tvarying vec3 vOutputDirection;\n\n\t\t\tuniform sampler2D envMap;\n\t\t\tuniform int samples;\n\t\t\tuniform float weights[ n ];\n\t\t\tuniform bool latitudinal;\n\t\t\tuniform float dTheta;\n\t\t\tuniform float mipInt;\n\t\t\tuniform vec3 poleAxis;\n\n\t\t\t#define ENVMAP_TYPE_CUBE_UV\n\t\t\t#include \n\n\t\t\tvec3 getSample( float theta, vec3 axis ) {\n\n\t\t\t\tfloat cosTheta = cos( theta );\n\t\t\t\t// Rodrigues' axis-angle rotation\n\t\t\t\tvec3 sampleDirection = vOutputDirection * cosTheta\n\t\t\t\t\t+ cross( axis, vOutputDirection ) * sin( theta )\n\t\t\t\t\t+ axis * dot( axis, vOutputDirection ) * ( 1.0 - cosTheta );\n\n\t\t\t\treturn bilinearCubeUV( envMap, sampleDirection, mipInt );\n\n\t\t\t}\n\n\t\t\tvoid main() {\n\n\t\t\t\tvec3 axis = latitudinal ? poleAxis : cross( poleAxis, vOutputDirection );\n\n\t\t\t\tif ( all( equal( axis, vec3( 0.0 ) ) ) ) {\n\n\t\t\t\t\taxis = vec3( vOutputDirection.z, 0.0, - vOutputDirection.x );\n\n\t\t\t\t}\n\n\t\t\t\taxis = normalize( axis );\n\n\t\t\t\tgl_FragColor = vec4( 0.0, 0.0, 0.0, 1.0 );\n\t\t\t\tgl_FragColor.rgb += weights[ 0 ] * getSample( 0.0, axis );\n\n\t\t\t\tfor ( int i = 1; i < n; i++ ) {\n\n\t\t\t\t\tif ( i >= samples ) {\n\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\t}\n\n\t\t\t\t\tfloat theta = dTheta * float( i );\n\t\t\t\t\tgl_FragColor.rgb += weights[ i ] * getSample( -1.0 * theta, axis );\n\t\t\t\t\tgl_FragColor.rgb += weights[ i ] * getSample( theta, axis );\n\n\t\t\t\t}\n\n\t\t\t}\n\t\t",blending:0,depthTest:!1,depthWrite:!1});return s}(n,e,t),this._ggxMaterial=function(e,t,i){const n=new cC({name:"PMREMGGXConvolution",defines:{GGX_SAMPLES:256,CUBEUV_TEXEL_WIDTH:1/t,CUBEUV_TEXEL_HEIGHT:1/i,CUBEUV_MAX_MIP:`${e}.0`},uniforms:{envMap:{value:null},roughness:{value:0},mipInt:{value:0}},vertexShader:fR(),fragmentShader:'\n\n\t\t\tprecision highp float;\n\t\t\tprecision highp int;\n\n\t\t\tvarying vec3 vOutputDirection;\n\n\t\t\tuniform sampler2D envMap;\n\t\t\tuniform float roughness;\n\t\t\tuniform float mipInt;\n\n\t\t\t#define ENVMAP_TYPE_CUBE_UV\n\t\t\t#include \n\n\t\t\t#define PI 3.14159265359\n\n\t\t\t// Van der Corput radical inverse\n\t\t\tfloat radicalInverse_VdC(uint bits) {\n\t\t\t\tbits = (bits << 16u) | (bits >> 16u);\n\t\t\t\tbits = ((bits & 0x55555555u) << 1u) | ((bits & 0xAAAAAAAAu) >> 1u);\n\t\t\t\tbits = ((bits & 0x33333333u) << 2u) | ((bits & 0xCCCCCCCCu) >> 2u);\n\t\t\t\tbits = ((bits & 0x0F0F0F0Fu) << 4u) | ((bits & 0xF0F0F0F0u) >> 4u);\n\t\t\t\tbits = ((bits & 0x00FF00FFu) << 8u) | ((bits & 0xFF00FF00u) >> 8u);\n\t\t\t\treturn float(bits) * 2.3283064365386963e-10; // / 0x100000000\n\t\t\t}\n\n\t\t\t// Hammersley sequence\n\t\t\tvec2 hammersley(uint i, uint N) {\n\t\t\t\treturn vec2(float(i) / float(N), radicalInverse_VdC(i));\n\t\t\t}\n\n\t\t\t// GGX VNDF importance sampling (Eric Heitz 2018)\n\t\t\t// "Sampling the GGX Distribution of Visible Normals"\n\t\t\t// https://jcgt.org/published/0007/04/01/\n\t\t\tvec3 importanceSampleGGX_VNDF(vec2 Xi, vec3 V, float roughness) {\n\t\t\t\tfloat alpha = roughness * roughness;\n\n\t\t\t\t// Section 4.1: Orthonormal basis\n\t\t\t\tvec3 T1 = vec3(1.0, 0.0, 0.0);\n\t\t\t\tvec3 T2 = cross(V, T1);\n\n\t\t\t\t// Section 4.2: Parameterization of projected area\n\t\t\t\tfloat r = sqrt(Xi.x);\n\t\t\t\tfloat phi = 2.0 * PI * Xi.y;\n\t\t\t\tfloat t1 = r * cos(phi);\n\t\t\t\tfloat t2 = r * sin(phi);\n\t\t\t\tfloat s = 0.5 * (1.0 + V.z);\n\t\t\t\tt2 = (1.0 - s) * sqrt(1.0 - t1 * t1) + s * t2;\n\n\t\t\t\t// Section 4.3: Reprojection onto hemisphere\n\t\t\t\tvec3 Nh = t1 * T1 + t2 * T2 + sqrt(max(0.0, 1.0 - t1 * t1 - t2 * t2)) * V;\n\n\t\t\t\t// Section 3.4: Transform back to ellipsoid configuration\n\t\t\t\treturn normalize(vec3(alpha * Nh.x, alpha * Nh.y, max(0.0, Nh.z)));\n\t\t\t}\n\n\t\t\tvoid main() {\n\t\t\t\tvec3 N = normalize(vOutputDirection);\n\t\t\t\tvec3 V = N; // Assume view direction equals normal for pre-filtering\n\n\t\t\t\tvec3 prefilteredColor = vec3(0.0);\n\t\t\t\tfloat totalWeight = 0.0;\n\n\t\t\t\t// For very low roughness, just sample the environment directly\n\t\t\t\tif (roughness < 0.001) {\n\t\t\t\t\tgl_FragColor = vec4(bilinearCubeUV(envMap, N, mipInt), 1.0);\n\t\t\t\t\treturn;\n\t\t\t\t}\n\n\t\t\t\t// Tangent space basis for VNDF sampling\n\t\t\t\tvec3 up = abs(N.z) < 0.999 ? vec3(0.0, 0.0, 1.0) : vec3(1.0, 0.0, 0.0);\n\t\t\t\tvec3 tangent = normalize(cross(up, N));\n\t\t\t\tvec3 bitangent = cross(N, tangent);\n\n\t\t\t\tfor(uint i = 0u; i < uint(GGX_SAMPLES); i++) {\n\t\t\t\t\tvec2 Xi = hammersley(i, uint(GGX_SAMPLES));\n\n\t\t\t\t\t// For PMREM, V = N, so in tangent space V is always (0, 0, 1)\n\t\t\t\t\tvec3 H_tangent = importanceSampleGGX_VNDF(Xi, vec3(0.0, 0.0, 1.0), roughness);\n\n\t\t\t\t\t// Transform H back to world space\n\t\t\t\t\tvec3 H = normalize(tangent * H_tangent.x + bitangent * H_tangent.y + N * H_tangent.z);\n\t\t\t\t\tvec3 L = normalize(2.0 * dot(V, H) * H - V);\n\n\t\t\t\t\tfloat NdotL = max(dot(N, L), 0.0);\n\n\t\t\t\t\tif(NdotL > 0.0) {\n\t\t\t\t\t\t// Sample environment at fixed mip level\n\t\t\t\t\t\t// VNDF importance sampling handles the distribution filtering\n\t\t\t\t\t\tvec3 sampleColor = bilinearCubeUV(envMap, L, mipInt);\n\n\t\t\t\t\t\t// Weight by NdotL for the split-sum approximation\n\t\t\t\t\t\t// VNDF PDF naturally accounts for the visible microfacet distribution\n\t\t\t\t\t\tprefilteredColor += sampleColor * NdotL;\n\t\t\t\t\t\ttotalWeight += NdotL;\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\tif (totalWeight > 0.0) {\n\t\t\t\t\tprefilteredColor = prefilteredColor / totalWeight;\n\t\t\t\t}\n\n\t\t\t\tgl_FragColor = vec4(prefilteredColor, 1.0);\n\t\t\t}\n\t\t',blending:0,depthTest:!1,depthWrite:!1});return n}(n,e,t)}return n}_compileMaterial(e){const t=new iA(new hE,e);this._renderer.compile(t,iR)}_sceneToCubeUV(e,t,i,n,r){const s=new uP(90,1,t,i),o=[1,-1,1,1,1,1],a=[1,1,1,-1,-1,-1],l=this._renderer,c=l.autoClear,u=l.toneMapping;l.getClearColor(nR),l.toneMapping=0,l.autoClear=!1;l.state.buffers.depth.getReversed()&&(l.setRenderTarget(n),l.clearDepth(),l.setRenderTarget(null)),null===this._backgroundBox&&(this._backgroundBox=new iA(new LM,new HE({name:"PMREM.Background",side:1,depthWrite:!1,depthTest:!1})));const h=this._backgroundBox,d=h.material;let p=!1;const f=e.background;f?f.isColor&&(d.color.copy(f),e.background=null,p=!0):(d.color.copy(nR),p=!0);for(let t=0;t<6;t++){const i=t%3;0===i?(s.up.set(0,o[t],0),s.position.set(r.x,r.y,r.z),s.lookAt(r.x+a[t],r.y,r.z)):1===i?(s.up.set(0,0,o[t]),s.position.set(r.x,r.y,r.z),s.lookAt(r.x,r.y+a[t],r.z)):(s.up.set(0,o[t],0),s.position.set(r.x,r.y,r.z),s.lookAt(r.x,r.y,r.z+a[t]));const c=this._cubeSize;hR(n,i*c,t>2?c:0,c,c),l.setRenderTarget(n),p&&l.render(h,s),l.render(e,s)}l.toneMapping=u,l.autoClear=c,e.background=f}_textureToCubeUV(e,t){const i=this._renderer,n=e.mapping===zx||e.mapping===Ux;n?(null===this._cubemapMaterial&&(this._cubemapMaterial=pR()),this._cubemapMaterial.uniforms.flipEnvMap.value=!1===e.isRenderTargetTexture?-1:1):null===this._equirectMaterial&&(this._equirectMaterial=dR());const r=n?this._cubemapMaterial:this._equirectMaterial,s=this._lodMeshes[0];s.material=r;r.uniforms.envMap.value=e;const o=this._cubeSize;hR(t,0,0,3*o,2*o),i.setRenderTarget(t),i.render(s,iR)}_applyPMREM(e){const t=this._renderer,i=t.autoClear;t.autoClear=!1;const n=this._lodMeshes.length;for(let t=1;th-4?i-h+4:0),f=4*(this._cubeSize-d);a.envMap.value=e.texture,a.roughness.value=u,a.mipInt.value=h-t,hR(r,p,f,3*d,2*d),n.setRenderTarget(r),n.render(o,iR),a.envMap.value=r.texture,a.roughness.value=0,a.mipInt.value=h-i,hR(e,p,f,3*d,2*d),n.setRenderTarget(e),n.render(o,iR)}_blur(e,t,i,n,r){const s=this._pingPongRenderTarget;this._halfBlur(e,s,t,i,n,"latitudinal",r),this._halfBlur(s,e,i,i,n,"longitudinal",r)}_halfBlur(e,t,i,n,r,s,o){const a=this._renderer,l=this._blurMaterial;"latitudinal"!==s&&"longitudinal"!==s&&Vw("blur direction must be either latitudinal or longitudinal!");const c=this._lodMeshes[n];c.material=l;const u=l.uniforms,h=this._sizeLods[i]-1,d=isFinite(r)?Math.PI/(2*h):2*Math.PI/39,p=r/d,f=isFinite(r)?1+Math.floor(3*p):tR;f>tR&&Uw(`sigmaRadians, ${r}, is too large and will clip, as it requested ${f} samples when the maximum is set to 20`);const m=[];let g=0;for(let e=0;e_-4?n-_+4:0),4*(this._cubeSize-y),3*y,2*y),a.setRenderTarget(t),a.render(c,iR)}}function uR(e,t,i){const n=new ET(e,t,i);return n.texture.mapping=Gx,n.texture.name="PMREM.cubeUv",n.scissorTest=!0,n}function hR(e,t,i,n,r){e.viewport.set(t,i,n,r),e.scissor.set(t,i,n,r)}function dR(){return new cC({name:"EquirectangularToCubeUV",uniforms:{envMap:{value:null}},vertexShader:fR(),fragmentShader:"\n\n\t\t\tprecision mediump float;\n\t\t\tprecision mediump int;\n\n\t\t\tvarying vec3 vOutputDirection;\n\n\t\t\tuniform sampler2D envMap;\n\n\t\t\t#include \n\n\t\t\tvoid main() {\n\n\t\t\t\tvec3 outputDirection = normalize( vOutputDirection );\n\t\t\t\tvec2 uv = equirectUv( outputDirection );\n\n\t\t\t\tgl_FragColor = vec4( texture2D ( envMap, uv ).rgb, 1.0 );\n\n\t\t\t}\n\t\t",blending:0,depthTest:!1,depthWrite:!1})}function pR(){return new cC({name:"CubemapToCubeUV",uniforms:{envMap:{value:null},flipEnvMap:{value:-1}},vertexShader:fR(),fragmentShader:"\n\n\t\t\tprecision mediump float;\n\t\t\tprecision mediump int;\n\n\t\t\tuniform float flipEnvMap;\n\n\t\t\tvarying vec3 vOutputDirection;\n\n\t\t\tuniform samplerCube envMap;\n\n\t\t\tvoid main() {\n\n\t\t\t\tgl_FragColor = textureCube( envMap, vec3( flipEnvMap * vOutputDirection.x, vOutputDirection.yz ) );\n\n\t\t\t}\n\t\t",blending:0,depthTest:!1,depthWrite:!1})}function fR(){return"\n\n\t\tprecision mediump float;\n\t\tprecision mediump int;\n\n\t\tattribute float faceIndex;\n\n\t\tvarying vec3 vOutputDirection;\n\n\t\t// RH coordinate system; PMREM face-indexing convention\n\t\tvec3 getDirection( vec2 uv, float face ) {\n\n\t\t\tuv = 2.0 * uv - 1.0;\n\n\t\t\tvec3 direction = vec3( uv, 1.0 );\n\n\t\t\tif ( face == 0.0 ) {\n\n\t\t\t\tdirection = direction.zyx; // ( 1, v, u ) pos x\n\n\t\t\t} else if ( face == 1.0 ) {\n\n\t\t\t\tdirection = direction.xzy;\n\t\t\t\tdirection.xz *= -1.0; // ( -u, 1, -v ) pos y\n\n\t\t\t} else if ( face == 2.0 ) {\n\n\t\t\t\tdirection.x *= -1.0; // ( -u, v, 1 ) pos z\n\n\t\t\t} else if ( face == 3.0 ) {\n\n\t\t\t\tdirection = direction.zyx;\n\t\t\t\tdirection.xz *= -1.0; // ( -1, v, -u ) neg x\n\n\t\t\t} else if ( face == 4.0 ) {\n\n\t\t\t\tdirection = direction.xzy;\n\t\t\t\tdirection.xy *= -1.0; // ( -u, -1, v ) neg y\n\n\t\t\t} else if ( face == 5.0 ) {\n\n\t\t\t\tdirection.z *= -1.0; // ( u, v, -1 ) neg z\n\n\t\t\t}\n\n\t\t\treturn direction;\n\n\t\t}\n\n\t\tvoid main() {\n\n\t\t\tvOutputDirection = getDirection( uv, faceIndex );\n\t\t\tgl_Position = vec4( position, 1.0 );\n\n\t\t}\n\t"}class mR extends ET{constructor(e=1,t={}){super(e,e,t),this.isWebGLCubeRenderTarget=!0;const i={width:e,height:e,depth:1};this.texture=new MM([i,i,i,i,i,i]),this._setTextureOptions(t),this.texture.isRenderTargetTexture=!0}fromEquirectangularTexture(e,t){this.texture.type=t.type,this.texture.colorSpace=t.colorSpace,this.texture.generateMipmaps=t.generateMipmaps,this.texture.minFilter=t.minFilter,this.texture.magFilter=t.magFilter;const i={uniforms:{tEquirect:{value:null}},vertexShader:"\n\n\t\t\t\tvarying vec3 vWorldDirection;\n\n\t\t\t\tvec3 transformDirection( in vec3 dir, in mat4 matrix ) {\n\n\t\t\t\t\treturn normalize( ( matrix * vec4( dir, 0.0 ) ).xyz );\n\n\t\t\t\t}\n\n\t\t\t\tvoid main() {\n\n\t\t\t\t\tvWorldDirection = transformDirection( position, modelMatrix );\n\n\t\t\t\t\t#include \n\t\t\t\t\t#include \n\n\t\t\t\t}\n\t\t\t",fragmentShader:"\n\n\t\t\t\tuniform sampler2D tEquirect;\n\n\t\t\t\tvarying vec3 vWorldDirection;\n\n\t\t\t\t#include \n\n\t\t\t\tvoid main() {\n\n\t\t\t\t\tvec3 direction = normalize( vWorldDirection );\n\n\t\t\t\t\tvec2 sampleUV = equirectUv( direction );\n\n\t\t\t\t\tgl_FragColor = texture2D( tEquirect, sampleUV );\n\n\t\t\t\t}\n\t\t\t"},n=new LM(5,5,5),r=new cC({name:"CubemapFromEquirect",uniforms:sC(i.uniforms),vertexShader:i.vertexShader,fragmentShader:i.fragmentShader,side:1,blending:0});r.uniforms.tEquirect.value=t;const s=new iA(n,r),o=t.minFilter;t.minFilter===Kx&&(t.minFilter=Yx);return new NP(1,10,this).update(e,s),t.minFilter=o,s.geometry.dispose(),s.material.dispose(),this}clear(e,t=!0,i=!0,n=!0){const r=e.getRenderTarget();for(let r=0;r<6;r++)e.setRenderTarget(this,r),e.clear(t,i,n);e.setRenderTarget(r)}}function gR(e){let t=new WeakMap,i=new WeakMap,n=null;function r(e,t){return t===Vx?e.mapping=zx:t===jx&&(e.mapping=Ux),e}function s(e){const i=e.target;i.removeEventListener("dispose",s);const n=t.get(i);void 0!==n&&(t.delete(i),n.dispose())}function o(e){const t=e.target;t.removeEventListener("dispose",o);const n=i.get(t);void 0!==n&&(i.delete(t),n.dispose())}return{get:function(a,l=!1){return null==a?null:l?function(t){if(t&&t.isTexture){const 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t=p[e.type];let i;if(t){i=lC.clone(WL[t].uniforms)}else i=e.uniforms;return i},acquireProgram:function(t,i){let n=u.get(i);return void 0!==n?++n.usedTimes:(n=new eD(e,i,t,r),c.push(n),u.set(i,n)),n},releaseProgram:function(e){if(0===--e.usedTimes){const t=c.indexOf(e);c[t]=c[c.length-1],c.pop(),u.delete(e.cacheKey),e.destroy()}},releaseShaderCache:function(e){a.remove(e)},programs:c,dispose:function(){a.dispose()}}}function sD(){let e=new WeakMap;return{has:function(t){return e.has(t)},get:function(t){let i=e.get(t);return void 0===i&&(i={},e.set(t,i)),i},remove:function(t){e.delete(t)},update:function(t,i,n){e.get(t)[i]=n},dispose:function(){e=new WeakMap}}}function oD(e,t){return e.groupOrder!==t.groupOrder?e.groupOrder-t.groupOrder:e.renderOrder!==t.renderOrder?e.renderOrder-t.renderOrder:e.material.id!==t.material.id?e.material.id-t.material.id:e.materialVariant!==t.materialVariant?e.materialVariant-t.materialVariant:e.z!==t.z?e.z-t.z:e.id-t.id}function aD(e,t){return 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e={};return{get:function(t){if(void 0!==e[t.id])return e[t.id];let i;switch(t.type){case"DirectionalLight":case"SpotLight":i={shadowIntensity:1,shadowBias:0,shadowNormalBias:0,shadowRadius:1,shadowMapSize:new iT};break;case"PointLight":i={shadowIntensity:1,shadowBias:0,shadowNormalBias:0,shadowRadius:1,shadowMapSize:new iT,shadowCameraNear:1,shadowCameraFar:1e3}}return e[t.id]=i,i}}}(),n={version:0,hash:{directionalLength:-1,pointLength:-1,spotLength:-1,rectAreaLength:-1,hemiLength:-1,numDirectionalShadows:-1,numPointShadows:-1,numSpotShadows:-1,numSpotMaps:-1,numLightProbes:-1},ambient:[0,0,0],probe:[],directional:[],directionalShadow:[],directionalShadowMap:[],directionalShadowMatrix:[],spot:[],spotLightMap:[],spotShadow:[],spotShadowMap:[],spotLightMatrix:[],rectArea:[],rectAreaLTC1:null,rectAreaLTC2:null,point:[],pointShadow:[],pointShadowMap:[],pointShadowMatrix:[],hemi:[],numSpotLightShadowsWithMaps:0,numLightProbes:0};for(let e=0;e<9;e++)n.probe.push(new rT);const r=new rT,s=new IT,o=new IT;return{setup:function(r){let s=0,o=0,a=0;for(let e=0;e<9;e++)n.probe[e].set(0,0,0);let l=0,c=0,u=0,h=0,d=0,p=0,f=0,m=0,g=0,_=0,y=0;r.sort(dD);for(let e=0,v=r.length;e0&&(!0===e.has("OES_texture_float_linear")?(n.rectAreaLTC1=HL.LTC_FLOAT_1,n.rectAreaLTC2=HL.LTC_FLOAT_2):(n.rectAreaLTC1=HL.LTC_HALF_1,n.rectAreaLTC2=HL.LTC_HALF_2)),n.ambient[0]=s,n.ambient[1]=o,n.ambient[2]=a;const v=n.hash;v.directionalLength===l&&v.pointLength===c&&v.spotLength===u&&v.rectAreaLength===h&&v.hemiLength===d&&v.numDirectionalShadows===p&&v.numPointShadows===f&&v.numSpotShadows===m&&v.numSpotMaps===g&&v.numLightProbes===y||(n.directional.length=l,n.spot.length=u,n.rectArea.length=h,n.point.length=c,n.hemi.length=d,n.directionalShadow.length=p,n.directionalShadowMap.length=p,n.pointShadow.length=f,n.pointShadowMap.length=f,n.spotShadow.length=m,n.spotShadowMap.length=m,n.directionalShadowMatrix.length=p,n.pointShadowMatrix.length=f,n.spotLightMatrix.length=m+g-_,n.spotLightMap.length=g,n.numSpotLightShadowsWithMaps=_,n.numLightProbes=y,v.directionalLength=l,v.pointLength=c,v.spotLength=u,v.rectAreaLength=h,v.hemiLength=d,v.numDirectionalShadows=p,v.numPointShadows=f,v.numSpotShadows=m,v.numSpotMaps=g,v.numLightProbes=y,n.version=hD++)},setupView:function(e,t){let i=0,a=0,l=0,c=0,u=0;const h=t.matrixWorldInverse;for(let t=0,d=e.length;t=r.length?(s=new 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s=t.update(m);d.defines.VSM_SAMPLES!==i.blurSamples&&(d.defines.VSM_SAMPLES=i.blurSamples,p.defines.VSM_SAMPLES=i.blurSamples,d.needsUpdate=!0,p.needsUpdate=!0),null===i.mapPass&&(i.mapPass=new ET(r.x,r.y,{format:vb,type:ob})),d.uniforms.shadow_pass.value=i.map.depthTexture,d.uniforms.resolution.value=i.mapSize,d.uniforms.radius.value=i.radius,e.setRenderTarget(i.mapPass),e.clear(),e.renderBufferDirect(n,null,s,d,m,null),p.uniforms.shadow_pass.value=i.mapPass.texture,p.uniforms.resolution.value=i.mapSize,p.uniforms.radius.value=i.radius,e.setRenderTarget(i.map),e.clear(),e.renderBufferDirect(n,null,s,p,m,null)}function v(t,i,n,r){let s=null;const o=!0===n.isPointLight?t.customDistanceMaterial:t.customDepthMaterial;if(void 0!==o)s=o;else if(s=!0===n.isPointLight?l:a,e.localClippingEnabled&&!0===i.clipShadows&&Array.isArray(i.clippingPlanes)&&0!==i.clippingPlanes.length||i.displacementMap&&0!==i.displacementScale||i.alphaMap&&i.alphaTest>0||i.map&&i.alphaTest>0||!0===i.alphaToCoverage){const e=s.uuid,t=i.uuid;let n=c[e];void 0===n&&(n={},c[e]=n);let r=n[t];void 0===r&&(r=s.clone(),n[t]=r,i.addEventListener("dispose",b)),s=r}if(s.visible=i.visible,s.wireframe=i.wireframe,s.side=3===r?null!==i.shadowSide?i.shadowSide:i.side:null!==i.shadowSide?i.shadowSide:h[i.side],s.alphaMap=i.alphaMap,s.alphaTest=!0===i.alphaToCoverage?.5:i.alphaTest,s.map=i.map,s.clipShadows=i.clipShadows,s.clippingPlanes=i.clippingPlanes,s.clipIntersection=i.clipIntersection,s.displacementMap=i.displacementMap,s.displacementScale=i.displacementScale,s.displacementBias=i.displacementBias,s.wireframeLinewidth=i.wireframeLinewidth,s.linewidth=i.linewidth,!0===n.isPointLight&&!0===s.isMeshDistanceMaterial){e.properties.get(s).light=n}return s}function x(i,r,s,o,a){if(!1===i.visible)return;if(i.layers.test(r.layers)&&(i.isMesh||i.isLine||i.isPoints)&&(i.castShadow||i.receiveShadow&&3===a)&&(!i.frustumCulled||n.intersectsObject(i))){i.modelViewMatrix.multiplyMatrices(s.matrixWorldInverse,i.matrixWorld);const n=t.update(i),l=i.material;if(Array.isArray(l)){const t=n.groups;for(let c=0,u=t.length;ce.needsUpdate=!0):e.material.needsUpdate=!0)});for(let l=0,c=t.length;lu||r.y>u)&&(r.x>u&&(s.x=Math.floor(u/f.x),r.x=s.x*f.x,h.mapSize.x=s.x),r.y>u&&(s.y=Math.floor(u/f.y),r.y=s.y*f.y,h.mapSize.y=s.y));const m=e.state.buffers.depth.getReversed();if(h.camera._reversedDepth=m,null===h.map||!0===p){if(null!==h.map&&(null!==h.map.depthTexture&&(h.map.depthTexture.dispose(),h.map.depthTexture=null),h.map.dispose()),3===this.type){if(c.isPointLight){Uw("WebGLShadowMap: VSM shadow maps are not supported for PointLights. 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0===t.__webglInit&&(t.__webglInit=!0,i.addEventListener("dispose",w));const r=i.source;let s=d.get(r);void 0===s&&(s={},d.set(r,s));const a=function(e){const t=[];return t.push(e.wrapS),t.push(e.wrapT),t.push(e.wrapR||0),t.push(e.magFilter),t.push(e.minFilter),t.push(e.anisotropy),t.push(e.internalFormat),t.push(e.format),t.push(e.type),t.push(e.generateMipmaps),t.push(e.premultiplyAlpha),t.push(e.flipY),t.push(e.unpackAlignment),t.push(e.colorSpace),t.join()}(i);if(a!==t.__cacheKey){void 0===s[a]&&(s[a]={texture:e.createTexture(),usedTimes:0},o.memory.textures++,n=!0),s[a].usedTimes++;const r=s[t.__cacheKey];void 0!==r&&(s[t.__cacheKey].usedTimes--,0===r.usedTimes&&S(i)),t.__cacheKey=a,t.__webglTexture=s[a].texture}return n}function R(e,t,i){return Math.floor(Math.floor(e/i)/t)}function O(t,o,a){let l=e.TEXTURE_2D;(o.isDataArrayTexture||o.isCompressedArrayTexture)&&(l=e.TEXTURE_2D_ARRAY),o.isData3DTexture&&(l=e.TEXTURE_3D);const c=L(t,o),u=o.source;i.bindTexture(l,t.__webglTexture,e.TEXTURE0+a);const h=n.get(u);if(u.version!==h.__version||!0===c){i.activeTexture(e.TEXTURE0+a);const t=dT.getPrimaries(dT.workingColorSpace),n=o.colorSpace===pw?null:dT.getPrimaries(o.colorSpace),d=o.colorSpace===pw||t===n?e.NONE:e.BROWSER_DEFAULT_WEBGL;e.pixelStorei(e.UNPACK_FLIP_Y_WEBGL,o.flipY),e.pixelStorei(e.UNPACK_PREMULTIPLY_ALPHA_WEBGL,o.premultiplyAlpha),e.pixelStorei(e.UNPACK_ALIGNMENT,o.unpackAlignment),e.pixelStorei(e.UNPACK_COLORSPACE_CONVERSION_WEBGL,d);let p=m(o.image,!1,r.maxTextureSize);p=j(o,p);const f=s.convert(o.format,o.colorSpace),y=s.convert(o.type);let w,T=v(o.internalFormat,f,y,o.colorSpace,o.isVideoTexture);P(l,o);const S=o.mipmaps,E=!0!==o.isVideoTexture,A=void 0===h.__version||!0===c,M=u.dataReady,I=b(o,p);if(o.isDepthTexture)T=x(o.format===gb,o.type),A&&(E?i.texStorage2D(e.TEXTURE_2D,1,T,p.width,p.height):i.texImage2D(e.TEXTURE_2D,0,T,p.width,p.height,0,f,y,null));else 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a=n.get(t);!0!==t.isCubeDepthTexture&&t.version>0&&a.__version!==t.version?function(t,o,a){if(6!==o.image.length)return;const l=L(t,o),c=o.source;i.bindTexture(e.TEXTURE_CUBE_MAP,t.__webglTexture,e.TEXTURE0+a);const u=n.get(c);if(c.version!==u.__version||!0===l){i.activeTexture(e.TEXTURE0+a);const t=dT.getPrimaries(dT.workingColorSpace),n=o.colorSpace===pw?null:dT.getPrimaries(o.colorSpace),h=o.colorSpace===pw||t===n?e.NONE:e.BROWSER_DEFAULT_WEBGL;e.pixelStorei(e.UNPACK_FLIP_Y_WEBGL,o.flipY),e.pixelStorei(e.UNPACK_PREMULTIPLY_ALPHA_WEBGL,o.premultiplyAlpha),e.pixelStorei(e.UNPACK_ALIGNMENT,o.unpackAlignment),e.pixelStorei(e.UNPACK_COLORSPACE_CONVERSION_WEBGL,h);const d=o.isCompressedTexture||o.image[0].isCompressedTexture,p=o.image[0]&&o.image[0].isDataTexture,f=[];for(let e=0;e<6;e++)f[e]=d||p?p?o.image[e].image:o.image[e]:m(o.image[e],!0,r.maxCubemapSize),f[e]=j(o,f[e]);const y=f[0],x=s.convert(o.format,o.colorSpace),w=s.convert(o.type),T=v(o.internalFormat,x,w,o.colorSpace),S=!0!==o.isVideoTexture,E=void 0===u.__version||!0===l,A=c.dataReady;let M,I=b(o,y);if(P(e.TEXTURE_CUBE_MAP,o),d){S&&E&&i.texStorage2D(e.TEXTURE_CUBE_MAP,I,T,y.width,y.height);for(let t=0;t<6;t++){M=f[t].mipmaps;for(let n=0;n0&&I++;const t=G(f[0]);i.texStorage2D(e.TEXTURE_CUBE_MAP,I,T,t.width,t.height)}for(let t=0;t<6;t++)if(p){S?A&&i.texSubImage2D(e.TEXTURE_CUBE_MAP_POSITIVE_X+t,0,0,0,f[t].width,f[t].height,x,w,f[t].data):i.texImage2D(e.TEXTURE_CUBE_MAP_POSITIVE_X+t,0,T,f[t].width,f[t].height,0,x,w,f[t].data);for(let n=0;n1;if(h||(void 0===l.__webglTexture&&(l.__webglTexture=e.createTexture()),l.__version=r.version,o.memory.textures++),u){a.__webglFramebuffer=[];for(let t=0;t<6;t++)if(r.mipmaps&&r.mipmaps.length>0){a.__webglFramebuffer[t]=[];for(let i=0;i0){a.__webglFramebuffer=[];for(let t=0;t0&&!1===V(t)){a.__webglMultisampledFramebuffer=e.createFramebuffer(),a.__webglColorRenderbuffer=[],i.bindFramebuffer(e.FRAMEBUFFER,a.__webglMultisampledFramebuffer);for(let i=0;i0)for(let n=0;n0)for(let i=0;i0)if(!1===V(t)){const r=t.textures,s=t.width,o=t.height;let a=e.COLOR_BUFFER_BIT;const c=t.stencilBuffer?e.DEPTH_STENCIL_ATTACHMENT:e.DEPTH_ATTACHMENT,u=n.get(t),h=r.length>1;if(h)for(let t=0;t0?u.__webglFramebuffer[0]:u.__webglFramebuffer);for(let i=0;i= 1.0 ) {\n\n\t\tgl_FragDepth = texture( depthColor, vec3( coord.x - 1.0, coord.y, 1 ) ).r;\n\n\t} else {\n\n\t\tgl_FragDepth = texture( depthColor, vec3( coord.x, coord.y, 0 ) ).r;\n\n\t}\n\n}",uniforms:{depthColor:{value:this.texture},depthWidth:{value:t.z},depthHeight:{value:t.w}}});this.mesh=new iA(new XI(20,20),i)}return this.mesh}reset(){this.texture=null,this.mesh=null}getDepthTexture(){return this.texture}}class AD extends Hw{constructor(e,t){super();const i=this;let n=null,r=1,s=null,o="local-floor",a=1,l=null,c=null,u=null,h=null,d=null,p=null;const f="undefined"!=typeof XRWebGLBinding,m=new ED,g={},_=t.getContextAttributes();let y=null,v=null;const x=[],b=[],w=new iT;let T=null;const S=new uP;S.viewport=new TT;const E=new uP;E.viewport=new TT;const A=[S,E],M=new kP;let I=null,C=null;function P(e){const t=b.indexOf(e.inputSource);if(-1===t)return;const i=x[t];void 0!==i&&(i.update(e.inputSource,e.frame,l||s),i.dispatchEvent({type:e.type,data:e.inputSource}))}function L(){n.removeEventListener("select",P),n.removeEventListener("selectstart",P),n.removeEventListener("selectend",P),n.removeEventListener("squeeze",P),n.removeEventListener("squeezestart",P),n.removeEventListener("squeezeend",P),n.removeEventListener("end",L),n.removeEventListener("inputsourceschange",R);for(let e=0;e=0&&(b[n]=null,x[n].disconnect(i))}for(let t=0;t=b.length){b.push(i),n=e;break}if(null===b[e]){b[e]=i,n=e;break}}if(-1===n)break}const r=x[n];r&&r.connect(i)}}this.cameraAutoUpdate=!0,this.enabled=!1,this.isPresenting=!1,this.getController=function(e){let t=x[e];return void 0===t&&(t=new rS,x[e]=t),t.getTargetRaySpace()},this.getControllerGrip=function(e){let t=x[e];return void 0===t&&(t=new rS,x[e]=t),t.getGripSpace()},this.getHand=function(e){let t=x[e];return void 0===t&&(t=new rS,x[e]=t),t.getHandSpace()},this.setFramebufferScaleFactor=function(e){r=e,!0===i.isPresenting&&Uw("WebXRManager: Cannot change framebuffer scale while presenting.")},this.setReferenceSpaceType=function(e){o=e,!0===i.isPresenting&&Uw("WebXRManager: Cannot change reference space type while presenting.")},this.getReferenceSpace=function(){return l||s},this.setReferenceSpace=function(e){l=e},this.getBaseLayer=function(){return null!==h?h:d},this.getBinding=function(){return null===u&&f&&(u=new XRWebGLBinding(n,t)),u},this.getFrame=function(){return p},this.getSession=function(){return n},this.setSession=async function(c){if(n=c,null!==n){y=e.getRenderTarget(),n.addEventListener("select",P),n.addEventListener("selectstart",P),n.addEventListener("selectend",P),n.addEventListener("squeeze",P),n.addEventListener("squeezestart",P),n.addEventListener("squeezeend",P),n.addEventListener("end",L),n.addEventListener("inputsourceschange",R),!0!==_.xrCompatible&&await t.makeXRCompatible(),T=e.getPixelRatio(),e.getSize(w);if(f&&"createProjectionLayer"in XRWebGLBinding.prototype){let i=null,s=null,o=null;_.depth&&(o=_.stencil?t.DEPTH24_STENCIL8:t.DEPTH_COMPONENT24,i=_.stencil?gb:mb,s=_.stencil?cb:rb);const a={colorFormat:t.RGBA8,depthFormat:o,scaleFactor:r};u=this.getBinding(),h=u.createProjectionLayer(a),n.updateRenderState({layers:[h]}),e.setPixelRatio(1),e.setSize(h.textureWidth,h.textureHeight,!1),v=new ET(h.textureWidth,h.textureHeight,{format:fb,type:Qx,depthTexture:new IM(h.textureWidth,h.textureHeight,s,void 0,void 0,void 0,void 0,void 0,void 0,i),stencilBuffer:_.stencil,colorSpace:e.outputColorSpace,samples:_.antialias?4:0,resolveDepthBuffer:!1===h.ignoreDepthValues,resolveStencilBuffer:!1===h.ignoreDepthValues})}else{d=new XRWebGLLayer(n,t,{antialias:_.antialias,alpha:!0,depth:_.depth,stencil:_.stencil,framebufferScaleFactor:r}),n.updateRenderState({baseLayer:d}),e.setPixelRatio(1),e.setSize(d.framebufferWidth,d.framebufferHeight,!1),v=new ET(d.framebufferWidth,d.framebufferHeight,{format:fb,type:Qx,colorSpace:e.outputColorSpace,stencilBuffer:_.stencil,resolveDepthBuffer:!1===d.ignoreDepthValues,resolveStencilBuffer:!1===d.ignoreDepthValues})}v.isXRRenderTarget=!0,this.setFoveation(a),l=null,s=await n.requestReferenceSpace(o),N.setContext(n),N.start(),i.isPresenting=!0,i.dispatchEvent({type:"sessionstart"})}},this.getEnvironmentBlendMode=function(){if(null!==n)return n.environmentBlendMode},this.getDepthTexture=function(){return m.getDepthTexture()};const O=new rT,D=new rT;function B(e,t){null===t?e.matrixWorld.copy(e.matrix):e.matrixWorld.multiplyMatrices(t.matrixWorld,e.matrix),e.matrixWorldInverse.copy(e.matrixWorld).invert()}this.updateCamera=function(e){if(null===n)return;let t=e.near,i=e.far;null!==m.texture&&(m.depthNear>0&&(t=m.depthNear),m.depthFar>0&&(i=m.depthFar)),M.near=E.near=S.near=t,M.far=E.far=S.far=i,I===M.near&&C===M.far||(n.updateRenderState({depthNear:M.near,depthFar:M.far}),I=M.near,C=M.far),M.layers.mask=6|e.layers.mask,S.layers.mask=-5&M.layers.mask,E.layers.mask=-3&M.layers.mask;const r=e.parent,s=M.cameras;B(M,r);for(let e=0;e0&&(e.alphaTest.value=n.alphaTest);const r=t.get(n),s=r.envMap,o=r.envMapRotation;s&&(e.envMap.value=s,MD.copy(o),MD.x*=-1,MD.y*=-1,MD.z*=-1,s.isCubeTexture&&!1===s.isRenderTargetTexture&&(MD.y*=-1,MD.z*=-1),e.envMapRotation.value.setFromMatrix4(ID.makeRotationFromEuler(MD)),e.flipEnvMap.value=s.isCubeTexture&&!1===s.isRenderTargetTexture?-1:1,e.reflectivity.value=n.reflectivity,e.ior.value=n.ior,e.refractionRatio.value=n.refractionRatio),n.lightMap&&(e.lightMap.value=n.lightMap,e.lightMapIntensity.value=n.lightMapIntensity,i(n.lightMap,e.lightMapTransform)),n.aoMap&&(e.aoMap.value=n.aoMap,e.aoMapIntensity.value=n.aoMapIntensity,i(n.aoMap,e.aoMapTransform))}return{refreshFogUniforms:function(t,i){i.color.getRGB(t.fogColor.value,aC(e)),i.isFog?(t.fogNear.value=i.near,t.fogFar.value=i.far):i.isFogExp2&&(t.fogDensity.value=i.density)},refreshMaterialUniforms:function(e,r,s,o,a){r.isMeshBasicMaterial?n(e,r):r.isMeshLambertMaterial?(n(e,r),r.envMap&&(e.envMapIntensity.value=r.envMapIntensity)):r.isMeshToonMaterial?(n(e,r),function(e,t){t.gradientMap&&(e.gradientMap.value=t.gradientMap)}(e,r)):r.isMeshPhongMaterial?(n(e,r),function(e,t){e.specular.value.copy(t.specular),e.shininess.value=Math.max(t.shininess,1e-4)}(e,r),r.envMap&&(e.envMapIntensity.value=r.envMapIntensity)):r.isMeshStandardMaterial?(n(e,r),function(e,t){e.metalness.value=t.metalness,t.metalnessMap&&(e.metalnessMap.value=t.metalnessMap,i(t.metalnessMap,e.metalnessMapTransform));e.roughness.value=t.roughness,t.roughnessMap&&(e.roughnessMap.value=t.roughnessMap,i(t.roughnessMap,e.roughnessMapTransform));t.envMap&&(e.envMapIntensity.value=t.envMapIntensity)}(e,r),r.isMeshPhysicalMaterial&&function(e,t,n){e.ior.value=t.ior,t.sheen>0&&(e.sheenColor.value.copy(t.sheenColor).multiplyScalar(t.sheen),e.sheenRoughness.value=t.sheenRoughness,t.sheenColorMap&&(e.sheenColorMap.value=t.sheenColorMap,i(t.sheenColorMap,e.sheenColorMapTransform)),t.sheenRoughnessMap&&(e.sheenRoughnessMap.value=t.sheenRoughnessMap,i(t.sheenRoughnessMap,e.sheenRoughnessMapTransform)));t.clearcoat>0&&(e.clearcoat.value=t.clearcoat,e.clearcoatRoughness.value=t.clearcoatRoughness,t.clearcoatMap&&(e.clearcoatMap.value=t.clearcoatMap,i(t.clearcoatMap,e.clearcoatMapTransform)),t.clearcoatRoughnessMap&&(e.clearcoatRoughnessMap.value=t.clearcoatRoughnessMap,i(t.clearcoatRoughnessMap,e.clearcoatRoughnessMapTransform)),t.clearcoatNormalMap&&(e.clearcoatNormalMap.value=t.clearcoatNormalMap,i(t.clearcoatNormalMap,e.clearcoatNormalMapTransform),e.clearcoatNormalScale.value.copy(t.clearcoatNormalScale),1===t.side&&e.clearcoatNormalScale.value.negate()));t.dispersion>0&&(e.dispersion.value=t.dispersion);t.iridescence>0&&(e.iridescence.value=t.iridescence,e.iridescenceIOR.value=t.iridescenceIOR,e.iridescenceThicknessMinimum.value=t.iridescenceThicknessRange[0],e.iridescenceThicknessMaximum.value=t.iridescenceThicknessRange[1],t.iridescenceMap&&(e.iridescenceMap.value=t.iridescenceMap,i(t.iridescenceMap,e.iridescenceMapTransform)),t.iridescenceThicknessMap&&(e.iridescenceThicknessMap.value=t.iridescenceThicknessMap,i(t.iridescenceThicknessMap,e.iridescenceThicknessMapTransform)));t.transmission>0&&(e.transmission.value=t.transmission,e.transmissionSamplerMap.value=n.texture,e.transmissionSamplerSize.value.set(n.width,n.height),t.transmissionMap&&(e.transmissionMap.value=t.transmissionMap,i(t.transmissionMap,e.transmissionMapTransform)),e.thickness.value=t.thickness,t.thicknessMap&&(e.thicknessMap.value=t.thicknessMap,i(t.thicknessMap,e.thicknessMapTransform)),e.attenuationDistance.value=t.attenuationDistance,e.attenuationColor.value.copy(t.attenuationColor));t.anisotropy>0&&(e.anisotropyVector.value.set(t.anisotropy*Math.cos(t.anisotropyRotation),t.anisotropy*Math.sin(t.anisotropyRotation)),t.anisotropyMap&&(e.anisotropyMap.value=t.anisotropyMap,i(t.anisotropyMap,e.anisotropyMapTransform)));e.specularIntensity.value=t.specularIntensity,e.specularColor.value.copy(t.specularColor),t.specularColorMap&&(e.specularColorMap.value=t.specularColorMap,i(t.specularColorMap,e.specularColorMapTransform));t.specularIntensityMap&&(e.specularIntensityMap.value=t.specularIntensityMap,i(t.specularIntensityMap,e.specularIntensityMapTransform))}(e,r,a)):r.isMeshMatcapMaterial?(n(e,r),function(e,t){t.matcap&&(e.matcap.value=t.matcap)}(e,r)):r.isMeshDepthMaterial?n(e,r):r.isMeshDistanceMaterial?(n(e,r),function(e,i){const n=t.get(i).light;e.referencePosition.value.setFromMatrixPosition(n.matrixWorld),e.nearDistance.value=n.shadow.camera.near,e.farDistance.value=n.shadow.camera.far}(e,r)):r.isMeshNormalMaterial?n(e,r):r.isLineBasicMaterial?(function(e,t){e.diffuse.value.copy(t.color),e.opacity.value=t.opacity,t.map&&(e.map.value=t.map,i(t.map,e.mapTransform))}(e,r),r.isLineDashedMaterial&&function(e,t){e.dashSize.value=t.dashSize,e.totalSize.value=t.dashSize+t.gapSize,e.scale.value=t.scale}(e,r)):r.isPointsMaterial?function(e,t,n,r){e.diffuse.value.copy(t.color),e.opacity.value=t.opacity,e.size.value=t.size*n,e.scale.value=.5*r,t.map&&(e.map.value=t.map,i(t.map,e.uvTransform));t.alphaMap&&(e.alphaMap.value=t.alphaMap,i(t.alphaMap,e.alphaMapTransform));t.alphaTest>0&&(e.alphaTest.value=t.alphaTest)}(e,r,s,o):r.isSpriteMaterial?function(e,t){e.diffuse.value.copy(t.color),e.opacity.value=t.opacity,e.rotation.value=t.rotation,t.map&&(e.map.value=t.map,i(t.map,e.mapTransform));t.alphaMap&&(e.alphaMap.value=t.alphaMap,i(t.alphaMap,e.alphaMapTransform));t.alphaTest>0&&(e.alphaTest.value=t.alphaTest)}(e,r):r.isShadowMaterial?(e.color.value.copy(r.color),e.opacity.value=r.opacity):r.isShaderMaterial&&(r.uniformsNeedUpdate=!1)}}}function PD(e,t,i,n){let r={},s={},o=[];const a=e.getParameter(e.MAX_UNIFORM_BUFFER_BINDINGS);function l(e,t,i,n){const r=e.value,s=t+"_"+i;if(void 0===n[s])return n[s]="number"==typeof r||"boolean"==typeof r?r:r.clone(),!0;{const e=n[s];if("number"==typeof r||"boolean"==typeof r){if(e!==r)return n[s]=r,!0}else if(!1===e.equals(r))return e.copy(r),!0}return!1}function c(e){const t={boundary:0,storage:0};return"number"==typeof e||"boolean"==typeof e?(t.boundary=4,t.storage=4):e.isVector2?(t.boundary=8,t.storage=8):e.isVector3||e.isColor?(t.boundary=16,t.storage=12):e.isVector4?(t.boundary=16,t.storage=16):e.isMatrix3?(t.boundary=48,t.storage=48):e.isMatrix4?(t.boundary=64,t.storage=64):e.isTexture?Uw("WebGLRenderer: Texture samplers can not be part of an uniforms group."):Uw("WebGLRenderer: Unsupported uniform value type.",e),t}function u(t){const i=t.target;i.removeEventListener("dispose",u);const n=o.indexOf(i.__bindingPointIndex);o.splice(n,1),e.deleteBuffer(r[i.id]),delete r[i.id],delete s[i.id]}return{bind:function(e,t){n.uniformBlockBinding(e,t.program)},update:function(i,h){let d=r[i.id];void 0===d&&(!function(e){const t=e.uniforms;let i=0;const n=16;for(let e=0,r=t.length;e0&&(i+=n-r);e.__size=i,e.__cache={}}(i),d=function(t){const i=function(){for(let e=0;e0),d=!!i.morphAttributes.position,p=!!i.morphAttributes.normal,f=!!i.morphAttributes.color;let m=0;n.toneMapped&&(null!==I&&!0!==I.isXRRenderTarget||(m=S.toneMapping));const g=i.morphAttributes.position||i.morphAttributes.normal||i.morphAttributes.color,_=void 0!==g?g.length:0,y=ne.get(n),v=x.state.lights;if(!0===W&&(!0===q||e!==P)){pe.setState(n,e,e===P&&n.id===C)}let b=!1;n.version===y.__version?y.needsLights&&y.lightsStateVersion!==v.state.version||y.outputColorSpace!==a||r.isBatchedMesh&&!1===y.batching?b=!0:r.isBatchedMesh||!0!==y.batching?r.isBatchedMesh&&!0===y.batchingColor&&null===r.colorTexture||r.isBatchedMesh&&!1===y.batchingColor&&null!==r.colorTexture||r.isInstancedMesh&&!1===y.instancing?b=!0:r.isInstancedMesh||!0!==y.instancing?r.isSkinnedMesh&&!1===y.skinning?b=!0:r.isSkinnedMesh||!0!==y.skinning?r.isInstancedMesh&&!0===y.instancingColor&&null===r.instanceColor||r.isInstancedMesh&&!1===y.instancingColor&&null!==r.instanceColor||r.isInstancedMesh&&!0===y.instancingMorph&&null===r.morphTexture||r.isInstancedMesh&&!1===y.instancingMorph&&null!==r.morphTexture||y.envMap!==c||!0===n.fog&&y.fog!==s?b=!0:void 0===y.numClippingPlanes||y.numClippingPlanes===pe.numPlanes&&y.numIntersection===pe.numIntersection?(y.vertexAlphas!==u||y.vertexTangents!==h||y.morphTargets!==d||y.morphNormals!==p||y.morphColors!==f||y.toneMapping!==m||y.morphTargetsCount!==_)&&(b=!0):b=!0:b=!0:b=!0:b=!0:(b=!0,y.__version=n.version);let w=y.currentProgram;!0===b&&(w=Ue(n,t,r));let T=!1,E=!1,A=!1;const M=w.getUniforms(),L=y.uniforms;te.useProgram(w.program)&&(T=!0,E=!0,A=!0);n.id!==C&&(C=n.id,E=!0);if(T||P!==e){te.buffers.depth.getReversed()&&!0!==e.reversedDepth&&(e._reversedDepth=!0,e.updateProjectionMatrix()),M.setValue(we,"projectionMatrix",e.projectionMatrix),M.setValue(we,"viewMatrix",e.matrixWorldInverse);const t=M.map.cameraPosition;void 0!==t&&t.setValue(we,$.setFromMatrixPosition(e.matrixWorld)),ee.logarithmicDepthBuffer&&M.setValue(we,"logDepthBufFC",2/(Math.log(e.far+1)/Math.LN2)),(n.isMeshPhongMaterial||n.isMeshToonMaterial||n.isMeshLambertMaterial||n.isMeshBasicMaterial||n.isMeshStandardMaterial||n.isShaderMaterial)&&M.setValue(we,"isOrthographic",!0===e.isOrthographicCamera),P!==e&&(P=e,E=!0,A=!0)}y.needsLights&&(v.state.directionalShadowMap.length>0&&M.setValue(we,"directionalShadowMap",v.state.directionalShadowMap,re),v.state.spotShadowMap.length>0&&M.setValue(we,"spotShadowMap",v.state.spotShadowMap,re),v.state.pointShadowMap.length>0&&M.setValue(we,"pointShadowMap",v.state.pointShadowMap,re));if(r.isSkinnedMesh){M.setOptional(we,r,"bindMatrix"),M.setOptional(we,r,"bindMatrixInverse");const e=r.skeleton;e&&(null===e.boneTexture&&e.computeBoneTexture(),M.setValue(we,"boneTexture",e.boneTexture,re))}r.isBatchedMesh&&(M.setOptional(we,r,"batchingTexture"),M.setValue(we,"batchingTexture",r._matricesTexture,re),M.setOptional(we,r,"batchingIdTexture"),M.setValue(we,"batchingIdTexture",r._indirectTexture,re),M.setOptional(we,r,"batchingColorTexture"),null!==r._colorsTexture&&M.setValue(we,"batchingColorTexture",r._colorsTexture,re));const R=i.morphAttributes;void 0===R.position&&void 0===R.normal&&void 0===R.color||ge.update(r,i,w);(E||y.receiveShadow!==r.receiveShadow)&&(y.receiveShadow=r.receiveShadow,M.setValue(we,"receiveShadow",r.receiveShadow));(n.isMeshStandardMaterial||n.isMeshLambertMaterial||n.isMeshPhongMaterial)&&null===n.envMap&&null!==t.environment&&(L.envMapIntensity.value=t.environmentIntensity);void 0!==L.dfgLUT&&(L.dfgLUT.value=(null===RD&&(RD=new mA(LD,16,16,vb,ob),RD.name="DFG_LUT",RD.minFilter=Yx,RD.magFilter=Yx,RD.wrapS=Wx,RD.wrapT=Wx,RD.generateMipmaps=!1,RD.needsUpdate=!0),RD));E&&(M.setValue(we,"toneMappingExposure",S.toneMappingExposure),y.needsLights&&((O=L).ambientLightColor.needsUpdate=D=A,O.lightProbe.needsUpdate=D,O.directionalLights.needsUpdate=D,O.directionalLightShadows.needsUpdate=D,O.pointLights.needsUpdate=D,O.pointLightShadows.needsUpdate=D,O.spotLights.needsUpdate=D,O.spotLightShadows.needsUpdate=D,O.rectAreaLights.needsUpdate=D,O.hemisphereLights.needsUpdate=D),s&&!0===n.fog&&ue.refreshFogUniforms(L,s),ue.refreshMaterialUniforms(L,n,k,N,x.state.transmissionRenderTarget[e.id]),CO.upload(we,Ve(y),L,re));var O,D;n.isShaderMaterial&&!0===n.uniformsNeedUpdate&&(CO.upload(we,Ve(y),L,re),n.uniformsNeedUpdate=!1);n.isSpriteMaterial&&M.setValue(we,"center",r.center);if(M.setValue(we,"modelViewMatrix",r.modelViewMatrix),M.setValue(we,"normalMatrix",r.normalMatrix),M.setValue(we,"modelMatrix",r.matrixWorld),n.isShaderMaterial||n.isRawShaderMaterial){const e=n.uniformsGroups;for(let t=0,i=e.length;t{function i(){n.forEach(function(e){ne.get(e).currentProgram.isReady()&&n.delete(e)}),0!==n.size?setTimeout(i,10):t(e)}null!==Q.get("KHR_parallel_shader_compile")?i():setTimeout(i,10)})};let Le=null;function Re(){De.stop()}function Oe(){De.start()}const De=new UL;function Be(e,t,i,n){if(!1===e.visible)return;if(e.layers.test(t.layers))if(e.isGroup)i=e.renderOrder;else if(e.isLOD)!0===e.autoUpdate&&e.update(t);else if(e.isLight)x.pushLight(e),e.castShadow&&x.pushShadow(e);else if(e.isSprite){if(!e.frustumCulled||H.intersectsSprite(e)){n&&Z.setFromMatrixPosition(e.matrixWorld).applyMatrix4(X);const t=le.update(e),r=e.material;r.visible&&v.push(e,t,r,i,Z.z,null)}}else if((e.isMesh||e.isLine||e.isPoints)&&(!e.frustumCulled||H.intersectsObject(e))){const t=le.update(e),r=e.material;if(n&&(void 0!==e.boundingSphere?(null===e.boundingSphere&&e.computeBoundingSphere(),Z.copy(e.boundingSphere.center)):(null===t.boundingSphere&&t.computeBoundingSphere(),Z.copy(t.boundingSphere.center)),Z.applyMatrix4(e.matrixWorld).applyMatrix4(X)),Array.isArray(r)){const n=t.groups;for(let s=0,o=n.length;s0&&ke(r,t,i),s.length>0&&ke(s,t,i),o.length>0&&ke(o,t,i),te.buffers.depth.setTest(!0),te.buffers.depth.setMask(!0),te.buffers.color.setMask(!0),te.setPolygonOffset(!1)}function Ne(e,t,i,n){if(null!==(!0===i.isScene?i.overrideMaterial:null))return;if(void 0===x.state.transmissionRenderTarget[n.id]){const e=Q.has("EXT_color_buffer_half_float")||Q.has("EXT_color_buffer_float");x.state.transmissionRenderTarget[n.id]=new ET(1,1,{generateMipmaps:!0,type:e?ob:Qx,minFilter:Kx,samples:Math.max(4,ee.samples),stencilBuffer:r,resolveDepthBuffer:!1,resolveStencilBuffer:!1,colorSpace:dT.workingColorSpace})}const s=x.state.transmissionRenderTarget[n.id],o=n.viewport||L;s.setSize(o.z*S.transmissionResolutionScale,o.w*S.transmissionResolutionScale);const a=S.getRenderTarget(),l=S.getActiveCubeFace(),c=S.getActiveMipmapLevel();S.setRenderTarget(s),S.getClearColor(D),B=S.getClearAlpha(),B<1&&S.setClearColor(16777215,.5),S.clear(),J&&me.render(i);const u=S.toneMapping;S.toneMapping=0;const h=n.viewport;if(void 0!==n.viewport&&(n.viewport=void 0),x.setupLightsView(n),!0===W&&pe.setGlobalState(S.clippingPlanes,n),ke(e,i,n),re.updateMultisampleRenderTarget(s),re.updateRenderTargetMipmap(s),!1===Q.has("WEBGL_multisampled_render_to_texture")){let e=!1;for(let r=0,s=t.length;r0)for(let t=0,s=r.length;t0&&Ne(i,n,e,t),J&&me.render(e),Fe(v,e,t)}null!==I&&0===M&&(re.updateMultisampleRenderTarget(I),re.updateRenderTargetMipmap(I)),i&&T.end(S),!0===e.isScene&&e.onAfterRender(S,e,t),xe.resetDefaultState(),C=-1,P=null,w.pop(),w.length>0?(x=w[w.length-1],!0===W&&pe.setGlobalState(S.clippingPlanes,x.state.camera)):x=null,b.pop(),v=b.length>0?b[b.length-1]:null},this.getActiveCubeFace=function(){return A},this.getActiveMipmapLevel=function(){return M},this.getRenderTarget=function(){return I},this.setRenderTargetTextures=function(e,t,i){const n=ne.get(e);n.__autoAllocateDepthBuffer=!1===e.resolveDepthBuffer,!1===n.__autoAllocateDepthBuffer&&(n.__useRenderToTexture=!1),ne.get(e.texture).__webglTexture=t,ne.get(e.depthTexture).__webglTexture=n.__autoAllocateDepthBuffer?void 0:i,n.__hasExternalTextures=!0},this.setRenderTargetFramebuffer=function(e,t){const i=ne.get(e);i.__webglFramebuffer=t,i.__useDefaultFramebuffer=void 0===t};const Ge=we.createFramebuffer();this.setRenderTarget=function(e,t=0,i=0){I=e,A=t,M=i;let n=null,r=!1,s=!1;if(e){const o=ne.get(e);if(void 0!==o.__useDefaultFramebuffer)return te.bindFramebuffer(we.FRAMEBUFFER,o.__webglFramebuffer),L.copy(e.viewport),R.copy(e.scissor),O=e.scissorTest,te.viewport(L),te.scissor(R),te.setScissorTest(O),void(C=-1);if(void 0===o.__webglFramebuffer)re.setupRenderTarget(e);else if(o.__hasExternalTextures)re.rebindTextures(e,ne.get(e.texture).__webglTexture,ne.get(e.depthTexture).__webglTexture);else if(e.depthBuffer){const t=e.depthTexture;if(o.__boundDepthTexture!==t){if(null!==t&&ne.has(t)&&(e.width!==t.image.width||e.height!==t.image.height))throw new Error("WebGLRenderTarget: Attached DepthTexture is initialized to the incorrect size.");re.setupDepthRenderbuffer(e)}}const a=e.texture;(a.isData3DTexture||a.isDataArrayTexture||a.isCompressedArrayTexture)&&(s=!0);const l=ne.get(e).__webglFramebuffer;e.isWebGLCubeRenderTarget?(n=Array.isArray(l[t])?l[t][i]:l[t],r=!0):n=e.samples>0&&!1===re.useMultisampledRTT(e)?ne.get(e).__webglMultisampledFramebuffer:Array.isArray(l)?l[i]:l,L.copy(e.viewport),R.copy(e.scissor),O=e.scissorTest}else L.copy(V).multiplyScalar(k).floor(),R.copy(j).multiplyScalar(k).floor(),O=G;0!==i&&(n=Ge);if(te.bindFramebuffer(we.FRAMEBUFFER,n)&&te.drawBuffers(e,n),te.viewport(L),te.scissor(R),te.setScissorTest(O),r){const n=ne.get(e.texture);we.framebufferTexture2D(we.FRAMEBUFFER,we.COLOR_ATTACHMENT0,we.TEXTURE_CUBE_MAP_POSITIVE_X+t,n.__webglTexture,i)}else if(s){const n=t;for(let t=0;t1&&we.readBuffer(we.COLOR_ATTACHMENT0+a),!ee.textureFormatReadable(l))return void Vw("WebGLRenderer.readRenderTargetPixels: renderTarget is not in RGBA or implementation defined format.");if(!ee.textureTypeReadable(c))return void Vw("WebGLRenderer.readRenderTargetPixels: renderTarget is not in UnsignedByteType or implementation defined type.");t>=0&&t<=e.width-n&&i>=0&&i<=e.height-r&&we.readPixels(t,i,n,r,ve.convert(l),ve.convert(c),s)}finally{const e=null!==I?ne.get(I).__webglFramebuffer:null;te.bindFramebuffer(we.FRAMEBUFFER,e)}}},this.readRenderTargetPixelsAsync=async function(e,t,i,n,r,s,o,a=0){if(!e||!e.isWebGLRenderTarget)throw new Error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not THREE.WebGLRenderTarget.");let l=ne.get(e).__webglFramebuffer;if(e.isWebGLCubeRenderTarget&&void 0!==o&&(l=l[o]),l){if(t>=0&&t<=e.width-n&&i>=0&&i<=e.height-r){te.bindFramebuffer(we.FRAMEBUFFER,l);const o=e.textures[a],c=o.format,u=o.type;if(e.textures.length>1&&we.readBuffer(we.COLOR_ATTACHMENT0+a),!ee.textureFormatReadable(c))throw new Error("THREE.WebGLRenderer.readRenderTargetPixelsAsync: renderTarget is not in RGBA or implementation defined format.");if(!ee.textureTypeReadable(u))throw new Error("THREE.WebGLRenderer.readRenderTargetPixelsAsync: renderTarget is not in UnsignedByteType or implementation defined type.");const h=we.createBuffer();we.bindBuffer(we.PIXEL_PACK_BUFFER,h),we.bufferData(we.PIXEL_PACK_BUFFER,s.byteLength,we.STREAM_READ),we.readPixels(t,i,n,r,ve.convert(c),ve.convert(u),0);const d=null!==I?ne.get(I).__webglFramebuffer:null;te.bindFramebuffer(we.FRAMEBUFFER,d);const p=we.fenceSync(we.SYNC_GPU_COMMANDS_COMPLETE,0);return we.flush(),await function(e,t,i){return new Promise(function(n,r){setTimeout(function s(){switch(e.clientWaitSync(t,e.SYNC_FLUSH_COMMANDS_BIT,0)){case e.WAIT_FAILED:r();break;case e.TIMEOUT_EXPIRED:setTimeout(s,i);break;default:n()}},i)})}(we,p,4),we.bindBuffer(we.PIXEL_PACK_BUFFER,h),we.getBufferSubData(we.PIXEL_PACK_BUFFER,0,s),we.deleteBuffer(h),we.deleteSync(p),s}throw new Error("THREE.WebGLRenderer.readRenderTargetPixelsAsync: requested read bounds are out of range.")}},this.copyFramebufferToTexture=function(e,t=null,i=0){const n=Math.pow(2,-i),r=Math.floor(e.image.width*n),s=Math.floor(e.image.height*n),o=null!==t?t.x:0,a=null!==t?t.y:0;re.setTexture2D(e,0),we.copyTexSubImage2D(we.TEXTURE_2D,i,0,0,o,a,r,s),te.unbindTexture()};const He=we.createFramebuffer(),We=we.createFramebuffer();this.copyTextureToTexture=function(e,t,i=null,n=null,r=0,s=0){let o,a,l,c,u,h,d,p,f;const m=e.isCompressedTexture?e.mipmaps[s]:e.image;if(null!==i)o=i.max.x-i.min.x,a=i.max.y-i.min.y,l=i.isBox3?i.max.z-i.min.z:1,c=i.min.x,u=i.min.y,h=i.isBox3?i.min.z:0;else{const t=Math.pow(2,-r);o=Math.floor(m.width*t),a=Math.floor(m.height*t),l=e.isDataArrayTexture?m.depth:e.isData3DTexture?Math.floor(m.depth*t):1,c=0,u=0,h=0}null!==n?(d=n.x,p=n.y,f=n.z):(d=0,p=0,f=0);const g=ve.convert(t.format),_=ve.convert(t.type);let y;t.isData3DTexture?(re.setTexture3D(t,0),y=we.TEXTURE_3D):t.isDataArrayTexture||t.isCompressedArrayTexture?(re.setTexture2DArray(t,0),y=we.TEXTURE_2D_ARRAY):(re.setTexture2D(t,0),y=we.TEXTURE_2D),we.pixelStorei(we.UNPACK_FLIP_Y_WEBGL,t.flipY),we.pixelStorei(we.UNPACK_PREMULTIPLY_ALPHA_WEBGL,t.premultiplyAlpha),we.pixelStorei(we.UNPACK_ALIGNMENT,t.unpackAlignment);const v=we.getParameter(we.UNPACK_ROW_LENGTH),x=we.getParameter(we.UNPACK_IMAGE_HEIGHT),b=we.getParameter(we.UNPACK_SKIP_PIXELS),w=we.getParameter(we.UNPACK_SKIP_ROWS),T=we.getParameter(we.UNPACK_SKIP_IMAGES);we.pixelStorei(we.UNPACK_ROW_LENGTH,m.width),we.pixelStorei(we.UNPACK_IMAGE_HEIGHT,m.height),we.pixelStorei(we.UNPACK_SKIP_PIXELS,c),we.pixelStorei(we.UNPACK_SKIP_ROWS,u),we.pixelStorei(we.UNPACK_SKIP_IMAGES,h);const S=e.isDataArrayTexture||e.isData3DTexture,E=t.isDataArrayTexture||t.isData3DTexture;if(e.isDepthTexture){const i=ne.get(e),n=ne.get(t),m=ne.get(i.__renderTarget),g=ne.get(n.__renderTarget);te.bindFramebuffer(we.READ_FRAMEBUFFER,m.__webglFramebuffer),te.bindFramebuffer(we.DRAW_FRAMEBUFFER,g.__webglFramebuffer);for(let i=0;i=0;--t)e[t].stop();return this}update(e){const t=this._actions,i=this._nActiveActions,n=this.time+=e*=this.timeScale,r=Math.sign(e),s=this._accuIndex^=1;for(let o=0;o!==i;++o){t[o]._update(n,e,r,s)}const o=this._bindings,a=this._nActiveBindings;for(let e=0;e!==a;++e)o[e].apply(s);return this}setTime(e){this.time=0;for(let e=0;e=r){const s=r++,c=e[s];t[c.uuid]=l,e[l]=c,t[a]=s,e[s]=o;for(let e=0,t=n;e!==t;++e){const t=i[e],n=t[l];t[l]=t[s],t[s]=n}}}this.nCachedObjects_=r}uncache(){const e=this._objects,t=this._indicesByUUID,i=this._bindings,n=i.length;let r=this.nCachedObjects_,s=e.length;for(let o=0,a=arguments.length;o!==a;++o){const a=arguments[o].uuid,l=t[a];if(void 0!==l)if(delete t[a],l0&&(t[o.uuid]=l),e[l]=o,e.pop();for(let e=0,t=n;e!==t;++e){const t=i[e];t[l]=t[r],t.pop()}}}this.nCachedObjects_=r}subscribe_(e,t){const i=this._bindingsIndicesByPath;let n=i[e];const r=this._bindings;if(void 0!==n)return r[n];const s=this._paths,o=this._parsedPaths,a=this._objects,l=this.nCachedObjects_,c=new Array(a.length);n=r.length,i[e]=n,s.push(e),o.push(t),r.push(c);for(let i=l,n=a.length;i!==n;++i){c[i]=new rL(a[i],e,t)}return c}unsubscribe_(e){const t=this._bindingsIndicesByPath,i=t[e];if(void 0!==i){const n=this._paths,r=this._parsedPaths,s=this._bindings,o=s.length-1,a=s[o];t[e[o]]=i,s[i]=a,s.pop(),r[i]=r[o],r.pop(),n[i]=n[o],n.pop()}}},AnimationUtils:class{static convertArray(e,t){return bC(e,t)}static isTypedArray(e){return Ow(e)}static getKeyframeOrder(e){return wC(e)}static sortedArray(e,t,i){return TC(e,t,i)}static flattenJSON(e,t,i,n){SC(e,t,i,n)}static subclip(e,t,i,n,r=30){return function(e,t,i,n,r=30){const s=e.clone();s.name=t;const o=[];for(let e=0;e=n)){l.push(t.times[e]);for(let i=0;is.tracks[e].times[0]&&(a=s.tracks[e].times[0]);for(let e=0;e=n.times[h]){const e=h*l+a;d=n.values.slice(e,e+l-a)}else{const e=n.createInterpolant(),t=a,i=l-a;e.evaluate(s),d=e.resultBuffer.slice(t,i)}"quaternion"===r&&(new nT).fromArray(d).normalize().conjugate().toArray(d);const p=o.times.length;for(let e=0;e.99999)this.quaternion.set(0,0,0,1);else if(e.y<-.99999)this.quaternion.set(1,0,0,0);else{FL.set(e.z,0,-e.x).normalize();const t=Math.acos(e.y);this.quaternion.setFromAxisAngle(FL,t)}}setLength(e,t=.2*e,i=.2*t){this.line.scale.set(1,Math.max(1e-4,e-t),1),this.line.updateMatrix(),this.cone.scale.set(i,t,i),this.cone.position.y=e,this.cone.updateMatrix()}setColor(e){this.line.material.color.set(e),this.cone.material.color.set(e)}copy(e){return super.copy(e,!1),this.line.copy(e.line),this.cone.copy(e.cone),this}dispose(){this.line.geometry.dispose(),this.line.material.dispose(),this.cone.geometry.dispose(),this.cone.material.dispose()}},AttachedBindMode:Fx,Audio:qP,AudioAnalyser:class{constructor(e,t=2048){this.analyser=e.context.createAnalyser(),this.analyser.fftSize=t,this.data=new Uint8Array(this.analyser.frequencyBinCount),e.getOutput().connect(this.analyser)}getFrequencyData(){return this.analyser.getByteFrequencyData(this.data),this.data}getAverageFrequency(){let e=0;const t=this.getFrequencyData();for(let i=0;i=this.min.x&&e.x<=this.max.x&&e.y>=this.min.y&&e.y<=this.max.y}containsBox(e){return this.min.x<=e.min.x&&e.max.x<=this.max.x&&this.min.y<=e.min.y&&e.max.y<=this.max.y}getParameter(e,t){return t.set((e.x-this.min.x)/(this.max.x-this.min.x),(e.y-this.min.y)/(this.max.y-this.min.y))}intersectsBox(e){return e.max.x>=this.min.x&&e.min.x<=this.max.x&&e.max.y>=this.min.y&&e.min.y<=this.max.y}clampPoint(e,t){return t.copy(e).clamp(this.min,this.max)}distanceToPoint(e){return this.clampPoint(e,pL).distanceTo(e)}intersect(e){return this.min.max(e.min),this.max.min(e.max),this.isEmpty()&&this.makeEmpty(),this}union(e){return this.min.min(e.min),this.max.max(e.max),this}translate(e){return this.min.add(e),this.max.add(e),this}equals(e){return e.min.equals(this.min)&&e.max.equals(this.max)}},Box3:IS,Box3Helper:class extends gM{constructor(e,t=16776960){const i=new Uint16Array([0,1,1,2,2,3,3,0,4,5,5,6,6,7,7,4,0,4,1,5,2,6,3,7]),n=new hE;n.setIndex(new YS(i,1)),n.setAttribute("position",new QS([1,1,1,-1,1,1,-1,-1,1,1,-1,1,1,1,-1,-1,1,-1,-1,-1,-1,1,-1,-1],3)),super(n,new rM({color:t,toneMapped:!1})),this.box=e,this.type="Box3Helper",this.geometry.computeBoundingSphere()}updateMatrixWorld(e){const t=this.box;t.isEmpty()||(t.getCenter(this.position),t.getSize(this.scale),this.scale.multiplyScalar(.5),super.updateMatrixWorld(e))}dispose(){this.geometry.dispose(),this.material.dispose()}},BoxGeometry:LM,BoxHelper:class extends gM{constructor(e,t=16776960){const i=new Uint16Array([0,1,1,2,2,3,3,0,4,5,5,6,6,7,7,4,0,4,1,5,2,6,3,7]),n=new Float32Array(24),r=new hE;r.setIndex(new YS(i,1)),r.setAttribute("position",new YS(n,3)),super(r,new rM({color:t,toneMapped:!1})),this.object=e,this.type="BoxHelper",this.matrixAutoUpdate=!1,this.update()}update(){if(void 0!==this.object&&BL.setFromObject(this.object),BL.isEmpty())return;const e=BL.min,t=BL.max,i=this.geometry.attributes.position,n=i.array;n[0]=t.x,n[1]=t.y,n[2]=t.z,n[3]=e.x,n[4]=t.y,n[5]=t.z,n[6]=e.x,n[7]=e.y,n[8]=t.z,n[9]=t.x,n[10]=e.y,n[11]=t.z,n[12]=t.x,n[13]=t.y,n[14]=e.z,n[15]=e.x,n[16]=t.y,n[17]=e.z,n[18]=e.x,n[19]=e.y,n[20]=e.z,n[21]=t.x,n[22]=e.y,n[23]=e.z,i.needsUpdate=!0,this.geometry.computeBoundingSphere()}setFromObject(e){return this.object=e,this.update(),this}copy(e,t){return super.copy(e,t),this.object=e.object,this}dispose(){this.geometry.dispose(),this.material.dispose()}},BufferAttribute:YS,BufferGeometry:hE,BufferGeometryLoader:EP,ByteType:eb,Cache:UC,Camera:oP,CameraHelper:class extends gM{constructor(e){const t=new hE,i=new rM({color:16777215,vertexColors:!0,toneMapped:!1}),n=[],r=[],s={};function o(e,t){a(e),a(t)}function a(e){n.push(0,0,0),r.push(0,0,0),void 0===s[e]&&(s[e]=[]),s[e].push(n.length/3-1)}o("n1","n2"),o("n2","n4"),o("n4","n3"),o("n3","n1"),o("f1","f2"),o("f2","f4"),o("f4","f3"),o("f3","f1"),o("n1","f1"),o("n2","f2"),o("n3","f3"),o("n4","f4"),o("p","n1"),o("p","n2"),o("p","n3"),o("p","n4"),o("u1","u2"),o("u2","u3"),o("u3","u1"),o("c","t"),o("p","c"),o("cn1","cn2"),o("cn3","cn4"),o("cf1","cf2"),o("cf3","cf4"),t.setAttribute("position",new QS(n,3)),t.setAttribute("color",new QS(r,3)),super(t,i),this.type="CameraHelper",this.camera=e,this.camera.updateProjectionMatrix&&this.camera.updateProjectionMatrix(),this.matrix=e.matrixWorld,this.matrixAutoUpdate=!1,this.pointMap=s,this.update();const l=new cS(16755200),c=new cS(16711680),u=new cS(43775),h=new cS(16777215),d=new cS(3355443);this.setColors(l,c,u,h,d)}setColors(e,t,i,n,r){const s=this.geometry.getAttribute("color");return s.setXYZ(0,e.r,e.g,e.b),s.setXYZ(1,e.r,e.g,e.b),s.setXYZ(2,e.r,e.g,e.b),s.setXYZ(3,e.r,e.g,e.b),s.setXYZ(4,e.r,e.g,e.b),s.setXYZ(5,e.r,e.g,e.b),s.setXYZ(6,e.r,e.g,e.b),s.setXYZ(7,e.r,e.g,e.b),s.setXYZ(8,e.r,e.g,e.b),s.setXYZ(9,e.r,e.g,e.b),s.setXYZ(10,e.r,e.g,e.b),s.setXYZ(11,e.r,e.g,e.b),s.setXYZ(12,e.r,e.g,e.b),s.setXYZ(13,e.r,e.g,e.b),s.setXYZ(14,e.r,e.g,e.b),s.setXYZ(15,e.r,e.g,e.b),s.setXYZ(16,e.r,e.g,e.b),s.setXYZ(17,e.r,e.g,e.b),s.setXYZ(18,e.r,e.g,e.b),s.setXYZ(19,e.r,e.g,e.b),s.setXYZ(20,e.r,e.g,e.b),s.setXYZ(21,e.r,e.g,e.b),s.setXYZ(22,e.r,e.g,e.b),s.setXYZ(23,e.r,e.g,e.b),s.setXYZ(24,t.r,t.g,t.b),s.setXYZ(25,t.r,t.g,t.b),s.setXYZ(26,t.r,t.g,t.b),s.setXYZ(27,t.r,t.g,t.b),s.setXYZ(28,t.r,t.g,t.b),s.setXYZ(29,t.r,t.g,t.b),s.setXYZ(30,t.r,t.g,t.b),s.setXYZ(31,t.r,t.g,t.b),s.setXYZ(32,i.r,i.g,i.b),s.setXYZ(33,i.r,i.g,i.b),s.setXYZ(34,i.r,i.g,i.b),s.setXYZ(35,i.r,i.g,i.b),s.setXYZ(36,i.r,i.g,i.b),s.setXYZ(37,i.r,i.g,i.b),s.setXYZ(38,n.r,n.g,n.b),s.setXYZ(39,n.r,n.g,n.b),s.setXYZ(40,r.r,r.g,r.b),s.setXYZ(41,r.r,r.g,r.b),s.setXYZ(42,r.r,r.g,r.b),s.setXYZ(43,r.r,r.g,r.b),s.setXYZ(44,r.r,r.g,r.b),s.setXYZ(45,r.r,r.g,r.b),s.setXYZ(46,r.r,r.g,r.b),s.setXYZ(47,r.r,r.g,r.b),s.setXYZ(48,r.r,r.g,r.b),s.setXYZ(49,r.r,r.g,r.b),s.needsUpdate=!0,this}update(){const e=this.geometry,t=this.pointMap;let i,n;if(OL.projectionMatrixInverse.copy(this.camera.projectionMatrixInverse),!0===this.camera.reversedDepth)i=1,n=0;else if(this.camera.coordinateSystem===Cw)i=-1,n=1;else{if(this.camera.coordinateSystem!==Pw)throw new Error("THREE.CameraHelper.update(): Invalid coordinate system: "+this.camera.coordinateSystem);i=0,n=1}DL("c",t,e,OL,0,0,i),DL("t",t,e,OL,0,0,n),DL("n1",t,e,OL,-1,-1,i),DL("n2",t,e,OL,1,-1,i),DL("n3",t,e,OL,-1,1,i),DL("n4",t,e,OL,1,1,i),DL("f1",t,e,OL,-1,-1,n),DL("f2",t,e,OL,1,-1,n),DL("f3",t,e,OL,-1,1,n),DL("f4",t,e,OL,1,1,n),DL("u1",t,e,OL,.7,1.1,i),DL("u2",t,e,OL,-.7,1.1,i),DL("u3",t,e,OL,0,2,i),DL("cf1",t,e,OL,-1,0,n),DL("cf2",t,e,OL,1,0,n),DL("cf3",t,e,OL,0,-1,n),DL("cf4",t,e,OL,0,1,n),DL("cn1",t,e,OL,-1,0,i),DL("cn2",t,e,OL,1,0,i),DL("cn3",t,e,OL,0,-1,i),DL("cn4",t,e,OL,0,1,i),e.getAttribute("position").needsUpdate=!0}dispose(){this.geometry.dispose(),this.material.dispose()}},CanvasTexture:class extends wT{constructor(e,t,i,n,r,s,o,a,l){super(e,t,i,n,r,s,o,a,l),this.isCanvasTexture=!0,this.needsUpdate=!0}},CapsuleGeometry:RM,CatmullRomCurve3:JM,CineonToneMapping:3,CircleGeometry:OM,ClampToEdgeWrapping:Wx,Clock:class{constructor(e=!0){this.autoStart=e,this.startTime=0,this.oldTime=0,this.elapsedTime=0,this.running=!1,Uw("THREE.Clock: This module has been deprecated. Please use THREE.Timer instead.")}start(){this.startTime=performance.now(),this.oldTime=this.startTime,this.elapsedTime=0,this.running=!0}stop(){this.getElapsedTime(),this.running=!1,this.autoStart=!1}getElapsedTime(){return this.getDelta(),this.elapsedTime}getDelta(){let e=0;if(this.autoStart&&!this.running)return this.start(),0;if(this.running){const t=performance.now();e=(t-this.oldTime)/1e3,this.oldTime=t,this.elapsedTime+=e}return e}},Color:cS,ColorKeyframeTrack:RC,ColorManagement:dT,Compatibility:{TEXTURE_COMPARE:"depthTextureCompare"},CompressedArrayTexture:class extends AM{constructor(e,t,i,n,r,s){super(e,t,i,r,s),this.isCompressedArrayTexture=!0,this.image.depth=n,this.wrapR=Wx,this.layerUpdates=new Set}addLayerUpdate(e){this.layerUpdates.add(e)}clearLayerUpdates(){this.layerUpdates.clear()}},CompressedCubeTexture:class extends AM{constructor(e,t,i){super(void 0,e[0].width,e[0].height,t,i,zx),this.isCompressedCubeTexture=!0,this.isCubeTexture=!0,this.image=e}},CompressedTexture:AM,CompressedTextureLoader:class extends HC{constructor(e){super(e)}load(e,t,i,n){const r=this,s=[],o=new AM,a=new XC(this.manager);a.setPath(this.path),a.setResponseType("arraybuffer"),a.setRequestHeader(this.requestHeader),a.setWithCredentials(r.withCredentials);let l=0;function c(c){a.load(e[c],function(e){const i=r.parse(e,!0);s[c]={width:i.width,height:i.height,format:i.format,mipmaps:i.mipmaps},l+=1,6===l&&(1===i.mipmapCount&&(o.minFilter=Yx),o.image=s,o.format=i.format,o.needsUpdate=!0,t&&t(o))},i,n)}if(Array.isArray(e))for(let t=0,i=e.length;t1&&(s=1,r=Yw((t-e)/c,0,1))}}return t.copy(o).addScaledVector(gL,r),i.copy(a).addScaledVector(_L,s),t.distanceToSquared(i)}applyMatrix4(e){return this.start.applyMatrix4(e),this.end.applyMatrix4(e),this}equals(e){return e.start.equals(this.start)&&e.end.equals(this.end)}clone(){return(new this.constructor).copy(this)}},LineBasicMaterial:rM,LineCurve:nI,LineCurve3:rI,LineDashedMaterial:xC,LineLoop:_M,LineSegments:gM,LinearFilter:Yx,LinearInterpolant:MC,LinearMipMapLinearFilter:1008,LinearMipMapNearestFilter:1007,LinearMipmapLinearFilter:Kx,LinearMipmapNearestFilter:Jx,LinearSRGBColorSpace:mw,LinearToneMapping:1,LinearTransfer:gw,Loader:HC,LoaderUtils:TP,LoadingManager:jC,LoopOnce:2200,LoopPingPong:2202,LoopRepeat:2201,MOUSE:{LEFT:0,MIDDLE:1,RIGHT:2,ROTATE:0,DOLLY:1,PAN:2},Material:_E,MaterialBlending:6,MaterialLoader:wP,MathUtils:tT,Matrix2:dL,Matrix3:aT,Matrix4:IT,MaxEquation:104,Mesh:iA,MeshBasicMaterial:HE,MeshDepthMaterial:_C,MeshDistanceMaterial:yC,MeshLambertMaterial:gC,MeshMatcapMaterial:vC,MeshNormalMaterial:mC,MeshPhongMaterial:pC,MeshPhysicalMaterial:dC,MeshStandardMaterial:hC,MeshToonMaterial:fC,MinEquation:103,MirroredRepeatWrapping:qx,MixOperation:1,MultiplyBlending:4,MultiplyOperation:0,NearestFilter:Xx,NearestMipMapLinearFilter:1005,NearestMipMapNearestFilter:1004,NearestMipmapLinearFilter:Zx,NearestMipmapNearestFilter:$x,NeutralToneMapping:7,NeverCompare:512,NeverDepth:0,NeverStencilFunc:512,NoBlending:0,NoColorSpace:pw,NoNormalPacking:"",NoToneMapping:0,NormalAnimationBlendMode:hw,NormalBlending:1,NormalGAPacking:"ga",NormalRGPacking:"rg",NotEqualCompare:517,NotEqualDepth:7,NotEqualStencilFunc:517,NumberKeyframeTrack:OC,Object3D:tS,ObjectLoader:class extends HC{constructor(e){super(e)}load(e,t,i,n){const r=this,s=""===this.path?TP.extractUrlBase(e):this.path;this.resourcePath=this.resourcePath||s;const o=new XC(this.manager);o.setPath(this.path),o.setRequestHeader(this.requestHeader),o.setWithCredentials(this.withCredentials),o.load(e,function(i){let s=null;try{s=JSON.parse(i)}catch(t){return void 0!==n&&n(t),void t("ObjectLoader: Can't parse "+e+".",t.message)}const o=s.metadata;if(void 0===o||void 0===o.type||"geometry"===o.type.toLowerCase())return void 0!==n&&n(new Error("THREE.ObjectLoader: Can't load "+e)),void Vw("ObjectLoader: Can't load "+e);r.parse(s,t)},i,n)}async loadAsync(e,t){const i=""===this.path?TP.extractUrlBase(e):this.path;this.resourcePath=this.resourcePath||i;const n=new XC(this.manager);n.setPath(this.path),n.setRequestHeader(this.requestHeader),n.setWithCredentials(this.withCredentials);const r=await n.loadAsync(e,t);let s;try{s=JSON.parse(r)}catch(t){throw new Error("ObjectLoader: Can't parse "+e+". "+t.message)}const o=s.metadata;if(void 0===o||void 0===o.type||"geometry"===o.type.toLowerCase())throw new Error("THREE.ObjectLoader: Can't load "+e);return await this.parseAsync(s)}parse(e,t){const i=this.parseAnimations(e.animations),n=this.parseShapes(e.shapes),r=this.parseGeometries(e.geometries,n),s=this.parseImages(e.images,function(){void 0!==t&&t(l)}),o=this.parseTextures(e.textures,s),a=this.parseMaterials(e.materials,o),l=this.parseObject(e.object,r,a,o,i),c=this.parseSkeletons(e.skeletons,l);if(this.bindSkeletons(l,c),this.bindLightTargets(l),void 0!==t){let e=!1;for(const t in s)if(s[t].data instanceof HTMLImageElement){e=!0;break}!1===e&&t(l)}return l}async parseAsync(e){const t=this.parseAnimations(e.animations),i=this.parseShapes(e.shapes),n=this.parseGeometries(e.geometries,i),r=await this.parseImagesAsync(e.images),s=this.parseTextures(e.textures,r),o=this.parseMaterials(e.materials,s),a=this.parseObject(e.object,n,o,s,t),l=this.parseSkeletons(e.skeletons,a);return this.bindSkeletons(a,l),this.bindLightTargets(a),a}parseShapes(e){const t={};if(void 0!==e)for(let i=0,n=e.length;i0){const i=new jC(t);r=new ZC(i),r.setCrossOrigin(this.crossOrigin);for(let t=0,i=e.length;t0){n=new ZC(this.manager),n.setCrossOrigin(this.crossOrigin);for(let t=0,n=e.length;t{let t=null,i=null;return void 0!==e.boundingBox&&(t=(new IS).fromJSON(e.boundingBox)),void 0!==e.boundingSphere&&(i=(new nE).fromJSON(e.boundingSphere)),{...e,boundingBox:t,boundingSphere:i}}),s._instanceInfo=e.instanceInfo,s._availableInstanceIds=e._availableInstanceIds,s._availableGeometryIds=e._availableGeometryIds,s._nextIndexStart=e.nextIndexStart,s._nextVertexStart=e.nextVertexStart,s._geometryCount=e.geometryCount,s._maxInstanceCount=e.maxInstanceCount,s._maxVertexCount=e.maxVertexCount,s._maxIndexCount=e.maxIndexCount,s._geometryInitialized=e.geometryInitialized,s._matricesTexture=u(e.matricesTexture.uuid),s._indirectTexture=u(e.indirectTexture.uuid),void 0!==e.colorsTexture&&(s._colorsTexture=u(e.colorsTexture.uuid)),void 0!==e.boundingSphere&&(s.boundingSphere=(new nE).fromJSON(e.boundingSphere)),void 0!==e.boundingBox&&(s.boundingBox=(new IS).fromJSON(e.boundingBox));break;case"LOD":s=new BE;break;case"Line":s=new dM(l(e.geometry),c(e.material));break;case"LineLoop":s=new _M(l(e.geometry),c(e.material));break;case"LineSegments":s=new gM(l(e.geometry),c(e.material));break;case"PointCloud":case"Points":s=new TM(l(e.geometry),c(e.material));break;case"Sprite":s=new LE(c(e.material));break;case"Group":s=new iS;break;case"Bone":s=new fA;break;default:s=new tS}if(s.uuid=e.uuid,void 0!==e.name&&(s.name=e.name),void 0!==e.matrix?(s.matrix.fromArray(e.matrix),void 0!==e.matrixAutoUpdate&&(s.matrixAutoUpdate=e.matrixAutoUpdate),s.matrixAutoUpdate&&s.matrix.decompose(s.position,s.quaternion,s.scale)):(void 0!==e.position&&s.position.fromArray(e.position),void 0!==e.rotation&&s.rotation.fromArray(e.rotation),void 0!==e.quaternion&&s.quaternion.fromArray(e.quaternion),void 0!==e.scale&&s.scale.fromArray(e.scale)),void 0!==e.up&&s.up.fromArray(e.up),void 0!==e.pivot&&(s.pivot=(new rT).fromArray(e.pivot)),void 0!==e.morphTargetDictionary&&(s.morphTargetDictionary=Object.assign({},e.morphTargetDictionary)),void 0!==e.morphTargetInfluences&&(s.morphTargetInfluences=e.morphTargetInfluences.slice()),void 0!==e.castShadow&&(s.castShadow=e.castShadow),void 0!==e.receiveShadow&&(s.receiveShadow=e.receiveShadow),e.shadow&&(void 0!==e.shadow.intensity&&(s.shadow.intensity=e.shadow.intensity),void 0!==e.shadow.bias&&(s.shadow.bias=e.shadow.bias),void 0!==e.shadow.normalBias&&(s.shadow.normalBias=e.shadow.normalBias),void 0!==e.shadow.radius&&(s.shadow.radius=e.shadow.radius),void 0!==e.shadow.mapSize&&s.shadow.mapSize.fromArray(e.shadow.mapSize),void 0!==e.shadow.camera&&(s.shadow.camera=this.parseObject(e.shadow.camera))),void 0!==e.visible&&(s.visible=e.visible),void 0!==e.frustumCulled&&(s.frustumCulled=e.frustumCulled),void 0!==e.renderOrder&&(s.renderOrder=e.renderOrder),void 0!==e.static&&(s.static=e.static),void 0!==e.userData&&(s.userData=e.userData),void 0!==e.layers&&(s.layers.mask=e.layers),void 0!==e.children){const o=e.children;for(let e=0;e1)for(let i=0;iNumber.EPSILON){if(l<0&&(i=t[s],a=-a,o=t[r],l=-l),e.yo.y)continue;if(e.y===i.y){if(e.x===i.x)return!0}else{const t=l*(e.x-i.x)-a*(e.y-i.y);if(0===t)return!0;if(t<0)continue;n=!n}}else{if(e.y!==i.y)continue;if(o.x<=e.x&&e.x<=i.x||i.x<=e.x&&e.x<=o.x)return!0}}return n}const i=zI.isClockWise,n=this.subPaths;if(0===n.length)return[];let r,s,o;const a=[];if(1===n.length)return s=n[0],o=new hI,o.curves=s.curves,a.push(o),a;let l=!i(n[0].getPoints());l=e?!l:l;const c=[],u=[];let h,d,p=[],f=0;u[f]=void 0,p[f]=[];for(let t=0,o=n.length;t1){let e=!1,i=0;for(let e=0,t=u.length;e0&&!1===e&&(p=c)}for(let e=0,t=u.length;et?(e.repeat.x=1,e.repeat.y=i/t,e.offset.x=0,e.offset.y=(1-e.repeat.y)/2):(e.repeat.x=t/i,e.repeat.y=1,e.offset.x=(1-e.repeat.x)/2,e.offset.y=0),e}(e,t)}static cover(e,t){return function(e,t){const i=e.image&&e.image.width?e.image.width/e.image.height:1;return i>t?(e.repeat.x=t/i,e.repeat.y=1,e.offset.x=(1-e.repeat.x)/2,e.offset.y=0):(e.repeat.x=1,e.repeat.y=i/t,e.offset.x=0,e.offset.y=(1-e.repeat.y)/2),e}(e,t)}static fill(e){return function(e){return e.repeat.x=1,e.repeat.y=1,e.offset.x=0,e.offset.y=0,e}(e)}static getByteLength(e,t,i,n){return zL(e,t,i,n)}},Timer:zP,TimestampQuery:{COMPUTE:"compute",RENDER:"render"},TorusGeometry:KI,TorusKnotGeometry:QI,Triangle:MS,TriangleFanDrawMode:2,TriangleStripDrawMode:1,TrianglesDrawMode:0,TubeGeometry:eC,UVMapping:kx,Uint16BufferAttribute:JS,Uint32BufferAttribute:KS,Uint8BufferAttribute:class extends YS{constructor(e,t,i){super(new Uint8Array(e),t,i)}},Uint8ClampedBufferAttribute:class extends YS{constructor(e,t,i){super(new Uint8ClampedArray(e),t,i)}},Uniform:aL,UniformsGroup:class extends Hw{constructor(){super(),this.isUniformsGroup=!0,Object.defineProperty(this,"id",{value:lL++}),this.name="",this.usage=Mw,this.uniforms=[]}add(e){return this.uniforms.push(e),this}remove(e){const t=this.uniforms.indexOf(e);return-1!==t&&this.uniforms.splice(t,1),this}setName(e){return this.name=e,this}setUsage(e){return this.usage=e,this}dispose(){this.dispatchEvent({type:"dispose"})}copy(e){this.name=e.name,this.usage=e.usage;const t=e.uniforms;this.uniforms.length=0;for(let e=0,i=t.length;e{i._onAdd(t,r),n.onAdd&&n.onAdd(e,{renderer:i.renderer,scene:i.scene,camera:i.camera})},onRemove:(t,r)=>{i._onRemove(t,r),n.onRemove&&n.onRemove(e,{renderer:i.renderer,scene:i.scene,camera:i.camera})},prerender:()=>{n.prerender&&n.prerender(e,{renderer:i.renderer,scene:i.scene,camera:i.camera})},render:i._render.bind(i)},t||"poi"),s.setLayerZoomRange(r,n.minzoom,n.maxzoom)}_onAdd(e,t){const i=this,{_fov:n,width:r,height:s}=e.transform,o=i.renderer=new OD({canvas:e.getCanvas(),context:t}),a=i.scene=new pS,l=i.implementation.lightColor,c=i.light=new _P(l,3.8),u=i.ambientLight=new yP(l,.4);o.autoClear=!1,a.add(c),a.add(u),a.fog=new dS(0),a.add(new iA),i.mbox=e,i.camera=new uP(tT.radToDeg(n),r/s),i.camera.matrixWorldAutoUpdate=!1,e.on("resize",i._onResize),void 0===l&&(i.map.on("light",i._updateLights),i._updateLights({directional:O_(e),ambient:D_(e)}))}_onRemove(e){const t=this;e.off("resize",t._onResize),void 0===t.implementation.lightColor&&t.map.off("light",t._updateLights),delete t.mbox}_render(e,t){const i=this,{modelOrigin:n,mbox:r,renderer:s,camera:o,light:a,scene:l}=i,{_fov:c,_camera:u,_horizonShift:h,pixelsPerMeter:d,worldSize:p,_pitch:f,width:m,height:g}=r.transform,_=c/2,y=u.position[2]*p/Math.cos(f),v=y/h,x=1e3*d/Math.cos(f),b=o.far=Math.max(v,y+x),w=o.near=g/50,T=Math.tan(_)*w,S=T*m/g,E=(new IT).fromArray(t),A=(new IT).makeTranslation(n.x,n.y,0).scale(new rT(1,-1,1));o.projectionMatrix.makePerspective(-S,S,T,-T,w,b),o.projectionMatrixInverse.copy(o.projectionMatrix).invert(),o.matrixWorldInverse.copy(o.projectionMatrixInverse).multiply(E).multiply(A),o.matrixWorld.copy(o.matrixWorldInverse).invert();const M=tT.degToRad(r.getBearing()+30);a.position.set(-Math.sin(M),-Math.cos(M),BD).normalize(),FD(l.fog.color,F_(r)),[l.fog.near,l.fog.far]=N_(y,b),s.resetState();const I=i.implementation;I.render?I.render(i.map,{renderer:s,scene:l,camera:o}):s.render(l,o)}_updateLights({directional:e,ambient:t}){const{light:i,ambientLight:n}=this;FD(i.color,e.color),i.intensity=3.8*e.intensity,FD(n.color,t.color),n.intensity=.4*t.intensity}_onResize(e){const t=this.camera,i=e.target.transform;t.aspect=i.width/i.height,t.updateProjectionMatrix()}}const kD=-1,zD=0,UD=1;new gc,new gc;const VD=new gc,jD=new gc;class GD{constructor(e=[0,0,0],t=0){bt(this,"center",void 0),bt(this,"radius",void 0),this.radius=-0,this.center=new gc,this.fromCenterRadius(e,t)}fromCenterRadius(e,t){return this.center.from(e),this.radius=t,this}fromCornerPoints(e,t){return t=VD.from(t),this.center=(new gc).from(e).add(t).scale(.5),this.radius=this.center.distance(t),this}equals(e){return this===e||Boolean(e)&&this.center.equals(e.center)&&this.radius===e.radius}clone(){return new GD(this.center,this.radius)}union(e){const t=this.center,i=this.radius,n=e.radius,r=VD.copy(e.center).subtract(t),s=r.magnitude();if(i>=s+n)return this.clone();if(n>=s+i)return e.clone();const o=.5*(i+s+n);return jD.copy(r).scale((-i+o)/s).add(t),this.center.copy(jD),this.radius=o,this}expand(e){const t=VD.from(e).subtract(this.center).magnitude();return t>this.radius&&(this.radius=t),this}transform(e){this.center.transform(e);const t=function(e,t){var i=t[0],n=t[1],r=t[2],s=t[4],o=t[5],a=t[6],l=t[8],c=t[9],u=t[10];return e[0]=Math.sqrt(i*i+n*n+r*r),e[1]=Math.sqrt(s*s+o*o+a*a),e[2]=Math.sqrt(l*l+c*c+u*u),e}(VD,e);return this.radius=Math.max(t[0],Math.max(t[1],t[2]))*this.radius,this}distanceSquaredTo(e){const t=this.distanceTo(e);return t*t}distanceTo(e){const t=VD.from(e).subtract(this.center);return Math.max(0,t.len()-this.radius)}intersectPlane(e){const t=this.radius,i=e.normal.dot(this.center)+e.distance;return i<-t?kD:i=a?UD:zD}distanceTo(e){return Math.sqrt(this.distanceSquaredTo(e))}distanceSquaredTo(e){const t=WD.from(e).subtract(this.center),i=this.halfAxes,n=i.getColumn(0,qD),r=i.getColumn(1,XD),s=i.getColumn(2,$D),o=n.magnitude(),a=r.magnitude(),l=s.magnitude();n.normalize(),r.normalize(),s.normalize();let c,u=0;return c=Math.abs(t.dot(n))-o,c>0&&(u+=c*c),c=Math.abs(t.dot(r))-a,c>0&&(u+=c*c),c=Math.abs(t.dot(s))-l,c>0&&(u+=c*c),u}computePlaneDistances(e,t,i=[-0,-0]){let n=Number.POSITIVE_INFINITY,r=Number.NEGATIVE_INFINITY;const s=this.center,o=this.halfAxes,a=o.getColumn(0,qD),l=o.getColumn(1,XD),c=o.getColumn(2,$D),u=ZD.copy(a).add(l).add(c).add(s),h=YD.copy(u).subtract(e);let d=t.dot(h);return n=Math.min(d,n),r=Math.max(d,r),u.copy(s).add(a).add(l).subtract(c),h.copy(u).subtract(e),d=t.dot(h),n=Math.min(d,n),r=Math.max(d,r),u.copy(s).add(a).subtract(l).add(c),h.copy(u).subtract(e),d=t.dot(h),n=Math.min(d,n),r=Math.max(d,r),u.copy(s).add(a).subtract(l).subtract(c),h.copy(u).subtract(e),d=t.dot(h),n=Math.min(d,n),r=Math.max(d,r),s.copy(u).subtract(a).add(l).add(c),h.copy(u).subtract(e),d=t.dot(h),n=Math.min(d,n),r=Math.max(d,r),s.copy(u).subtract(a).add(l).subtract(c),h.copy(u).subtract(e),d=t.dot(h),n=Math.min(d,n),r=Math.max(d,r),s.copy(u).subtract(a).subtract(l).add(c),h.copy(u).subtract(e),d=t.dot(h),n=Math.min(d,n),r=Math.max(d,r),s.copy(u).subtract(a).subtract(l).subtract(c),h.copy(u).subtract(e),d=t.dot(h),n=Math.min(d,n),r=Math.max(d,r),i[0]=n,i[1]=r,i}transform(e){this.center.transformAsPoint(e);const t=this.halfAxes.getColumn(0,qD);t.transformAsPoint(e);const i=this.halfAxes.getColumn(1,XD);i.transformAsPoint(e);const n=this.halfAxes.getColumn(2,$D);return n.transformAsPoint(e),this.halfAxes=new Ec([...t,...i,...n]),this}getTransform(){throw new Error("not implemented")}}const aB=new gc,lB=new gc;class cB{constructor(e=[0,0,1],t=0){bt(this,"normal",void 0),bt(this,"distance",void 0),this.normal=new gc,this.distance=-0,this.fromNormalDistance(e,t)}fromNormalDistance(e,t){return Pl(Number.isFinite(t)),this.normal.from(e).normalize(),this.distance=t,this}fromPointNormal(e,t){e=aB.from(e),this.normal.from(t).normalize();const i=-this.normal.dot(e);return this.distance=i,this}fromCoefficients(e,t,i,n){return this.normal.set(e,t,i),Pl(Vl(this.normal.len(),1)),this.distance=n,this}clone(){return new cB(this.normal,this.distance)}equals(e){return Vl(this.distance,e.distance)&&Vl(this.normal,e.normal)}getPointDistance(e){return this.normal.dot(e)+this.distance}transform(e){const t=lB.copy(this.normal).transformAsVector(e).normalize(),i=this.normal.scale(-this.distance).transform(e);return this.fromPointNormal(i,t)}projectPointOntoPlane(e,t=[0,0,0]){e=aB.from(e);const i=this.getPointDistance(e),n=lB.copy(this.normal).scale(i);return e.subtract(n).to(t)}}const uB=[new gc([1,0,0]),new gc([0,1,0]),new gc([0,0,1])],hB=new gc,dB=new gc;new cB(new gc(1,0,0),0);class pB{constructor(e=[]){bt(this,"planes",void 0),this.planes=e}fromBoundingSphere(e){this.planes.length=2*uB.length;const t=e.center,i=e.radius;let n=0;for(const e of uB){let r=this.planes[n],s=this.planes[n+1];r||(r=this.planes[n]=new cB),s||(s=this.planes[n+1]=new cB);const o=hB.copy(e).scale(-i).add(t);e.dot(o),r.fromPointNormal(o,e);const a=hB.copy(e).scale(i).add(t),l=dB.copy(e).negate();l.dot(a),s.fromPointNormal(a,l),n+=2}return this}computeVisibility(e){let t=UD;for(const i of this.planes){switch(e.intersectPlane(i)){case kD:return kD;case zD:t=zD}}return t}computeVisibilityWithPlaneMask(e,t){if(Pl(Number.isFinite(t),"parentPlaneMask is required."),t===pB.MASK_OUTSIDE||t===pB.MASK_INSIDE)return t;let i=pB.MASK_INSIDE;const n=this.planes;for(let r=0;ra;)TB(o,_B),yB.copy(_B).transpose(),o.multiplyRight(_B),o.multiplyLeft(yB),s.multiplyRight(_B),++n>2&&(++r,n=0);return t.unitary=s.toTarget(t.unitary),t.diagonal=o.toTarget(t.diagonal),t}const xB=[1,0,0],bB=[2,2,1];function wB(e){let t=0;for(let i=0;i<3;++i){const n=e[fB.getElementIndex(bB[i],xB[i])];t+=2*n*n}return Math.sqrt(t)}function TB(e,t){const i=pu;let n=0,r=1;for(let t=0;t<3;++t){const i=Math.abs(e[fB.getElementIndex(bB[t],xB[t])]);i>n&&(r=t,n=i)}const s=xB[r],o=bB[r];let a=1,l=0;if(Math.abs(e[fB.getElementIndex(o,s)])>i){const t=(e[fB.getElementIndex(o,o)]-e[fB.getElementIndex(s,s)])/2/e[fB.getElementIndex(o,s)];let i;i=t<0?-1/(-t+Math.sqrt(1+t*t)):1/(t+Math.sqrt(1+t*t)),a=1/Math.sqrt(1+i*i),l=i*a}return Ec.IDENTITY.to(t),t[fB.getElementIndex(s,s)]=t[fB.getElementIndex(o,o)]=a,t[fB.getElementIndex(o,s)]=l,t[fB.getElementIndex(s,o)]=-l,t}const SB=new gc,EB=new gc,AB=new gc,MB=new gc,IB=new gc,CB=new Ec,PB={diagonal:new Ec,unitary:new Ec};const LB=Math.PI/180,RB=new Float32Array(16),OB=new Float32Array(12);function DB(e,t,i){const n=t[0]*LB,r=t[1]*LB,s=t[2]*LB,o=Math.sin(s),a=Math.sin(n),l=Math.sin(r),c=Math.cos(s),u=Math.cos(n),h=Math.cos(r),d=i[0],p=i[1],f=i[2];e[0]=d*h*u,e[1]=d*l*u,e[2]=d*-a,e[3]=p*(-l*c+h*a*o),e[4]=p*(h*c+l*a*o),e[5]=p*u*o,e[6]=f*(l*o+h*a*c),e[7]=f*(-h*o+l*a*c),e[8]=f*u*c}function BB(e){return e[0]=e[0],e[1]=e[1],e[2]=e[2],e[3]=e[4],e[4]=e[5],e[5]=e[6],e[6]=e[8],e[7]=e[9],e[8]=e[10],e[9]=e[12],e[10]=e[13],e[11]=e[14],e.subarray(0,12)}const FB={size:12,accessor:["getOrientation","getScale","getTranslation","getTransformMatrix"],shaderAttributes:{instanceModelMatrix__LOCATION_0:{size:3,elementOffset:0},instanceModelMatrix__LOCATION_1:{size:3,elementOffset:3},instanceModelMatrix__LOCATION_2:{size:3,elementOffset:6},instanceTranslation:{size:3,elementOffset:9}},update(e,{startRow:t,endRow:i}){const{data:n,getOrientation:r,getScale:s,getTranslation:o,getTransformMatrix:a}=this.props,l=Array.isArray(a),c=l&&16===a.length,u=Array.isArray(s),h=Array.isArray(r),d=Array.isArray(o),p=c||!l&&Boolean(a(n[0]));e.constant=p?c:h&&u&&d;const f=e.value;if(e.constant){let t;if(p)RB.set(a),t=BB(RB);else{t=OB;DB(t,r,s),t.set(o,9)}e.value=new Float32Array(t)}else{let l=t*e.size;const{iterable:m,objectInfo:g}=Ff(n,t,i);for(const e of m){let t;if(g.index++,p)RB.set(c?a:a(e,g)),t=BB(RB);else{t=OB;DB(t,h?r:r(e,g),u?s:s(e,g)),t.set(d?o:o(e,g),9)}f[l++]=t[0],f[l++]=t[1],f[l++]=t[2],f[l++]=t[3],f[l++]=t[4],f[l++]=t[5],f[l++]=t[6],f[l++]=t[7],f[l++]=t[8],f[l++]=t[9],f[l++]=t[10],f[l++]=t[11]}}}};function NB(e,t){return t===Zn.CARTESIAN||t===Zn.METER_OFFSETS||t===Zn.DEFAULT&&!e.isGeospatial}function kB(e){let t=1/0,i=1/0,n=1/0,r=-1/0,s=-1/0,o=-1/0;const a=e.POSITION?e.POSITION.value:[],l=a&&a.length;for(let e=0;er?l:r,s=c>s?c:s,o=u>o?u:o}return[[t,i,n],[r,s,o]]}class zB{constructor(e,t){bt(this,"fields",void 0),bt(this,"metadata",void 0),function(e){if(!e)throw new Error("loader assertion failed.")}(Array.isArray(e)),function(e){const t={};for(const i of e)t[i.name]=!0}(e),this.fields=e,this.metadata=t||new Map}compareTo(e){if(this.metadata!==e.metadata)return!1;if(this.fields.length!==e.fields.length)return!1;for(let t=0;te[t.name]);return new zB(r,this.metadata)}selectAt(){for(var e=arguments.length,t=new Array(e),i=0;ithis.fields[e]).filter(Boolean);return new zB(n,this.metadata)}assign(e){let t,i=this.metadata;if(e instanceof zB){const n=e;t=n.fields,i=UB(UB(new Map,this.metadata),n.metadata)}else t=e;const n=Object.create(null);for(const e of this.fields)n[e.name]=e;for(const e of t)n[e.name]=e;const r=Object.values(n);return new zB(r,i)}}function UB(e,t){return new Map([...e||new Map,...t||new Map])}class VB{constructor(e,t){let i=arguments.length>2&&void 0!==arguments[2]&&arguments[2],n=arguments.length>3&&void 0!==arguments[3]?arguments[3]:new Map;bt(this,"name",void 0),bt(this,"type",void 0),bt(this,"nullable",void 0),bt(this,"metadata",void 0),this.name=e,this.type=t,this.nullable=i,this.metadata=n}get typeId(){return this.type&&this.type.typeId}clone(){return new VB(this.name,this.type,this.nullable,this.metadata)}compareTo(e){return this.name===e.name&&this.type===e.type&&this.nullable===e.nullable&&this.metadata===e.metadata}toString(){return"".concat(this.type).concat(this.nullable?", nullable":"").concat(this.metadata?", metadata: ".concat(this.metadata):"")}}let jB,GB,HB,WB=function(e){return e[e.NONE=0]="NONE",e[e.Null=1]="Null",e[e.Int=2]="Int",e[e.Float=3]="Float",e[e.Binary=4]="Binary",e[e.Utf8=5]="Utf8",e[e.Bool=6]="Bool",e[e.Decimal=7]="Decimal",e[e.Date=8]="Date",e[e.Time=9]="Time",e[e.Timestamp=10]="Timestamp",e[e.Interval=11]="Interval",e[e.List=12]="List",e[e.Struct=13]="Struct",e[e.Union=14]="Union",e[e.FixedSizeBinary=15]="FixedSizeBinary",e[e.FixedSizeList=16]="FixedSizeList",e[e.Map=17]="Map",e[e.Dictionary=-1]="Dictionary",e[e.Int8=-2]="Int8",e[e.Int16=-3]="Int16",e[e.Int32=-4]="Int32",e[e.Int64=-5]="Int64",e[e.Uint8=-6]="Uint8",e[e.Uint16=-7]="Uint16",e[e.Uint32=-8]="Uint32",e[e.Uint64=-9]="Uint64",e[e.Float16=-10]="Float16",e[e.Float32=-11]="Float32",e[e.Float64=-12]="Float64",e[e.DateDay=-13]="DateDay",e[e.DateMillisecond=-14]="DateMillisecond",e[e.TimestampSecond=-15]="TimestampSecond",e[e.TimestampMillisecond=-16]="TimestampMillisecond",e[e.TimestampMicrosecond=-17]="TimestampMicrosecond",e[e.TimestampNanosecond=-18]="TimestampNanosecond",e[e.TimeSecond=-19]="TimeSecond",e[e.TimeMillisecond=-20]="TimeMillisecond",e[e.TimeMicrosecond=-21]="TimeMicrosecond",e[e.TimeNanosecond=-22]="TimeNanosecond",e[e.DenseUnion=-23]="DenseUnion",e[e.SparseUnion=-24]="SparseUnion",e[e.IntervalDayTime=-25]="IntervalDayTime",e[e.IntervalYearMonth=-26]="IntervalYearMonth",e}({});class qB{static isNull(e){return e&&e.typeId===WB.Null}static isInt(e){return e&&e.typeId===WB.Int}static isFloat(e){return e&&e.typeId===WB.Float}static isBinary(e){return e&&e.typeId===WB.Binary}static isUtf8(e){return e&&e.typeId===WB.Utf8}static isBool(e){return e&&e.typeId===WB.Bool}static isDecimal(e){return e&&e.typeId===WB.Decimal}static isDate(e){return e&&e.typeId===WB.Date}static isTime(e){return e&&e.typeId===WB.Time}static isTimestamp(e){return e&&e.typeId===WB.Timestamp}static isInterval(e){return e&&e.typeId===WB.Interval}static isList(e){return e&&e.typeId===WB.List}static isStruct(e){return e&&e.typeId===WB.Struct}static isUnion(e){return e&&e.typeId===WB.Union}static isFixedSizeBinary(e){return e&&e.typeId===WB.FixedSizeBinary}static isFixedSizeList(e){return e&&e.typeId===WB.FixedSizeList}static isMap(e){return e&&e.typeId===WB.Map}static isDictionary(e){return e&&e.typeId===WB.Dictionary}get typeId(){return WB.NONE}compareTo(e){return this===e}}jB=Symbol.toStringTag;class XB extends qB{constructor(e,t){super(),bt(this,"isSigned",void 0),bt(this,"bitWidth",void 0),this.isSigned=e,this.bitWidth=t}get typeId(){return WB.Int}get[jB](){return"Int"}toString(){return"".concat(this.isSigned?"I":"Ui","nt").concat(this.bitWidth)}}class $B extends XB{constructor(){super(!0,8)}}class ZB extends XB{constructor(){super(!0,16)}}class YB extends XB{constructor(){super(!0,32)}}class JB extends XB{constructor(){super(!1,8)}}class KB extends XB{constructor(){super(!1,16)}}class QB extends XB{constructor(){super(!1,32)}}const eF=32,tF=64;GB=Symbol.toStringTag;class iF extends qB{constructor(e){super(),bt(this,"precision",void 0),this.precision=e}get typeId(){return WB.Float}get[GB](){return"Float"}toString(){return"Float".concat(this.precision)}}class nF extends iF{constructor(){super(eF)}}class rF extends iF{constructor(){super(tF)}}HB=Symbol.toStringTag;class sF extends qB{constructor(e,t){super(),bt(this,"listSize",void 0),bt(this,"children",void 0),this.listSize=e,this.children=[t]}get typeId(){return WB.FixedSizeList}get valueType(){return this.children[0].type}get valueField(){return this.children[0]}get[HB](){return"FixedSizeList"}toString(){return"FixedSizeList[".concat(this.listSize,"]<").concat(this.valueType,">")}}function oF(e,t,i){const n=function(e){switch(e.constructor){case Int8Array:return new $B;case Uint8Array:return new JB;case Int16Array:return new ZB;case Uint16Array:return new KB;case Int32Array:return new YB;case Uint32Array:return new QB;case Float32Array:return new nF;case Float64Array:return new rF;default:throw new Error("array type not supported")}}(t.value),r=i||function(e){const t=new Map;"byteOffset"in e&&t.set("byteOffset",e.byteOffset.toString(10));"byteStride"in e&&t.set("byteStride",e.byteStride.toString(10));"normalized"in e&&t.set("normalized",e.normalized.toString());return t}(t);return new VB(e,new sF(t.size,new VB("value",n)),!1,r)}function aF(e,t){(e.COLOR_0||e.colors)&&t||(e.colors={constant:!0,value:new Float32Array([1,1,1])}),Gn.assert(e.positions||e.POSITION,'no "postions" or "POSITION" attribute in mesh')}function lF(e,t){if(e.attributes)return aF(e.attributes,t),e instanceof Hu?e:new Hu(e);if(e.positions||e.POSITION)return aF(e,t),new Hu({attributes:e});throw Error("Invalid mesh")}const cF={mesh:{type:"object",value:null,async:!0},texture:{type:"image",value:null,async:!0},sizeScale:{type:"number",value:1,min:0},_useMeshColors:{type:"boolean",value:!1},_instanced:!0,wireframe:!1,material:!0,getPosition:{type:"accessor",value:e=>e.position},getColor:{type:"accessor",value:[0,0,0,255]},getOrientation:{type:"accessor",value:[0,0,0]},getScale:{type:"accessor",value:[1,1,1]},getTranslation:{type:"accessor",value:[0,0,0]},getTransformMatrix:{type:"accessor",value:[]},textureParameters:{type:"object",ignore:!0}};class uF extends Fm{constructor(...e){super(...e),bt(this,"state",void 0)}getShaders(){const e=!ir(this.context.gl),t={};return fo(this.context.gl,uo)&&(t.DERIVATIVES_AVAILABLE=1),super.getShaders({vs:"#version 300 es\n#define SHADER_NAME simple-mesh-layer-vs\nuniform float sizeScale;\nuniform bool composeModelMatrix;\nin vec3 positions;\nin vec3 normals;\nin vec3 colors;\nin vec2 texCoords;\nin vec3 instancePositions;\nin vec3 instancePositions64Low;\nin vec4 instanceColors;\nin vec3 instancePickingColors;\nin mat3 instanceModelMatrix;\nin vec3 instanceTranslation;\nout vec2 vTexCoord;\nout vec3 cameraPosition;\nout vec3 normals_commonspace;\nout vec4 position_commonspace;\nout vec4 vColor;\n\nvoid main(void) {\n geometry.worldPosition = instancePositions;\n geometry.uv = texCoords;\n geometry.pickingColor = instancePickingColors;\n\n vTexCoord = texCoords;\n cameraPosition = project_uCameraPosition;\n vColor = vec4(colors * instanceColors.rgb, instanceColors.a);\n\n vec3 pos = (instanceModelMatrix * positions) * sizeScale + instanceTranslation;\n\n if (composeModelMatrix) {\n DECKGL_FILTER_SIZE(pos, geometry);\n normals_commonspace = project_normal(instanceModelMatrix * normals);\n geometry.worldPosition += pos;\n gl_Position = project_position_to_clipspace(pos + instancePositions, instancePositions64Low, vec3(0.0), position_commonspace);\n geometry.position = position_commonspace;\n }\n else {\n pos = project_size(pos);\n DECKGL_FILTER_SIZE(pos, geometry);\n gl_Position = project_position_to_clipspace(instancePositions, instancePositions64Low, pos, position_commonspace);\n geometry.position = position_commonspace;\n normals_commonspace = project_normal(instanceModelMatrix * normals);\n }\n\n geometry.normal = normals_commonspace;\n DECKGL_FILTER_GL_POSITION(gl_Position, geometry);\n\n DECKGL_FILTER_COLOR(vColor, geometry);\n}\n",fs:"#version 300 es\n#define SHADER_NAME simple-mesh-layer-fs\n\nprecision highp float;\n\nuniform bool hasTexture;\nuniform sampler2D sampler;\nuniform bool flatShading;\nuniform float opacity;\n\nin vec2 vTexCoord;\nin vec3 cameraPosition;\nin vec3 normals_commonspace;\nin vec4 position_commonspace;\nin vec4 vColor;\n\nout vec4 fragColor;\n\nvoid main(void) {\n geometry.uv = vTexCoord;\n\n vec3 normal;\n if (flatShading) {\n#ifdef DERIVATIVES_AVAILABLE\n normal = normalize(cross(dFdx(position_commonspace.xyz), dFdy(position_commonspace.xyz)));\n#else\n normal = vec3(0.0, 0.0, 1.0);\n#endif\n } else {\n normal = normals_commonspace;\n }\n\n vec4 color = hasTexture ? texture(sampler, vTexCoord) : vColor;\n DECKGL_FILTER_COLOR(color, geometry);\n\n vec3 lightColor = lighting_getLightColor(color.rgb, cameraPosition, position_commonspace.xyz, normal);\n fragColor = vec4(lightColor, color.a * opacity);\n}\n",modules:[jd,Eu,Gd],transpileToGLSL100:e,defines:t})}getBounds(){var e;if(this.props._instanced)return super.getBounds();let t=this.state.positionBounds;if(t)return t;const{mesh:i}=this.props;if(!i)return null;if(t=null===(e=i.header)||void 0===e?void 0:e.boundingBox,!t){const{attributes:e}=lF(i,this.props._useMeshColors);e.POSITION=e.POSITION||e.positions,t=kB(e)}return this.state.positionBounds=t,t}initializeState(){this.getAttributeManager().addInstanced({instancePositions:{transition:!0,type:5130,fp64:this.use64bitPositions(),size:3,accessor:"getPosition"},instanceColors:{type:5121,transition:!0,size:this.props.colorFormat.length,normalized:!0,accessor:"getColor",defaultValue:[0,0,0,255]},instanceModelMatrix:FB}),this.setState({emptyTexture:new Ls(this.context.gl,{data:new Uint8Array(4),width:1,height:1})})}updateState(e){super.updateState(e);const{props:t,oldProps:i,changeFlags:n}=e;if(t.mesh!==i.mesh||n.extensionsChanged){var r;if(this.state.positionBounds=null,null===(r=this.state.model)||void 0===r||r.delete(),t.mesh){this.state.model=this.getModel(t.mesh);const e=t.mesh.attributes||t.mesh;this.setState({hasNormals:Boolean(e.NORMAL||e.normals)})}this.getAttributeManager().invalidateAll()}t.texture!==i.texture&&this.setTexture(t.texture),this.state.model&&this.state.model.setDrawMode(this.props.wireframe?3:4)}finalizeState(e){super.finalizeState(e),this.state.emptyTexture.delete()}draw({uniforms:e}){if(!this.state.model)return;const{viewport:t}=this.context,{sizeScale:i,coordinateSystem:n,_instanced:r}=this.props;this.state.model.setUniforms(e).setUniforms({sizeScale:i,composeModelMatrix:!r||NB(t,n),flatShading:!this.state.hasNormals}).draw()}get isLoaded(){var e;return(null===(e=this.state)||void 0===e?void 0:e.model)&&super.isLoaded}getModel(e){const t=new Du(this.context.gl,{...this.getShaders(),id:this.props.id,geometry:lF(e,this.props._useMeshColors),isInstanced:!0}),{texture:i}=this.props,{emptyTexture:n}=this.state;return t.setUniforms({sampler:i||n,hasTexture:Boolean(i)}),t}setTexture(e){const{emptyTexture:t,model:i}=this.state;i&&i.setUniforms({sampler:e||t,hasTexture:Boolean(e)})}}bt(uF,"defaultProps",cF),bt(uF,"layerName","SimpleMeshLayer");class hF{constructor(){let e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};const{id:t}=e;this.id=t||ls(this.constructor.name),this.display=!0,this.position=new gc,this.rotation=new gc,this.scale=new gc(1,1,1),this.matrix=new Hc,this.userData={},this.props={},this._setScenegraphNodeProps(e)}delete(){}setProps(e){return this._setScenegraphNodeProps(e),this}toString(){return"{type: ScenegraphNode, id: ".concat(this.id,")}")}getBounds(){return null}setPosition(e){return rs(3===e.length,"setPosition requires vector argument"),this.position=e,this}setRotation(e){return rs(3===e.length,"setRotation requires vector argument"),this.rotation=e,this}setScale(e){return rs(3===e.length,"setScale requires vector argument"),this.scale=e,this}setMatrix(e){!(arguments.length>1&&void 0!==arguments[1])||arguments[1]?this.matrix.copy(e):this.matrix=e}setMatrixComponents(e){let{position:t,rotation:i,scale:n,update:r=!0}=e;return t&&this.setPosition(t),i&&this.setRotation(i),n&&this.setScale(n),r&&this.updateMatrix(),this}updateMatrix(){const e=this.position,t=this.rotation,i=this.scale;return this.matrix.identity(),this.matrix.translate(e),this.matrix.rotateXYZ(t),this.matrix.scale(i),this}update(){let e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};const{position:t,rotation:i,scale:n}=e;return t&&this.setPosition(t),i&&this.setRotation(i),n&&this.setScale(n),this.updateMatrix(),this}getCoordinateUniforms(e,t){rs(e),t=t||this.matrix;const i=new Hc(e).multiplyRight(t),n=i.invert(),r=n.transpose();return{viewMatrix:e,modelMatrix:t,objectMatrix:t,worldMatrix:i,worldInverseMatrix:n,worldInverseTransposeMatrix:r}}_setScenegraphNodeProps(e){"display"in e&&(this.display=e.display),"position"in e&&this.setPosition(e.position),"rotation"in e&&this.setRotation(e.rotation),"scale"in e&&this.setScale(e.scale),"matrix"in e&&this.setMatrix(e.matrix),Object.assign(this.props,e)}}class dF extends hF{constructor(){let e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};e=Array.isArray(e)?{children:e}:e;const{children:t=[]}=e;Qn.assert(t.every(e=>e instanceof hF),"every child must an instance of ScenegraphNode"),super(e),this.children=t}add(){for(var e=arguments.length,t=new Array(e),i=0;i-1&&t.splice(i,1),this}removeAll(){return this.children=[],this}delete(){this.children.forEach(e=>e.delete()),this.removeAll(),super.delete()}getBounds(){const e=[[1/0,1/0,1/0],[-1/0,-1/0,-1/0]];return this.traverse((t,i)=>{let{worldMatrix:n}=i;const r=t.getBounds();if(!r)return;const[s,o]=r,a=new gc(s).add(o).divide([2,2,2]);n.transformAsPoint(a,a);const l=new gc(o).subtract(s).divide([2,2,2]);n.transformAsVector(l,l);for(let t=0;t<8;t++){const i=new gc(1&t?-1:1,2&t?-1:1,4&t?-1:1).multiply(l).add(a);for(let t=0;t<3;t++)e[0][t]=Math.min(e[0][t],i[t]),e[1][t]=Math.max(e[1][t],i[t])}}),Number.isFinite(e[0][0])?e:null}traverse(e){let{worldMatrix:t=new Hc}=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};const i=new Hc(t).multiplyRight(this.matrix);for(const t of this.children)t instanceof dF?t.traverse(e,{worldMatrix:i}):e(t,{worldMatrix:i})}}const pF={SCALAR:1,VEC2:2,VEC3:3,VEC4:4,MAT2:4,MAT3:9,MAT4:16},fF={5120:Int8Array,5121:Uint8Array,5122:Int16Array,5123:Uint16Array,5125:Uint32Array,5126:Float32Array};function mF(e){if(!e._animation){const t=fF[e.componentType],i=pF[e.type],n=i*e.count,{buffer:r,byteOffset:s}=e.bufferView.data,o=new t(r,s+(e.byteOffset||0),n);if(1===i)e._animation=Array.from(o);else{const t=[];for(let e=0;ee>=a),c=Math.max(0,l-1);if(!Array.isArray(i[n]))switch(n){case"translation":i[n]=[0,0,0];break;case"rotation":i[n]=[0,0,0,1];break;case"scale":i[n]=[1,1,1];break;default:Qn.warn("Bad animation path ".concat(n))()}rs(i[n].length===o[c].length);const u=r[c],h=r[l];switch(s){case"STEP":!function(e,t,i){for(let n=0;nu){!function(e,t,i,n,r){if("rotation"===t){_F.slerp({start:i,target:n,ratio:r});for(let i=0;i<_F.length;i++)e[t][i]=_F[i]}else for(let s=0;su){!function(e,t,i){let{p0:n,outTangent0:r,inTangent1:s,p1:o,tDiff:a,ratio:l}=i;for(let i=0;i{let{sampler:i,target:n,path:r}=e;yF(t,i,n,r),function(e,t){if(t.matrix.identity(),e.translation&&t.matrix.translate(e.translation),e.rotation){const i=gF.fromQuaternion(e.rotation);t.matrix.multiplyRight(i)}e.scale&&t.matrix.scale(e.scale)}(n,n._node)})}}class xF{constructor(e){this.animations=e.animations.map((t,i)=>{const n=t.name||"Animation-".concat(i),r=t.samplers.map(t=>{let{input:i,interpolation:n="LINEAR",output:r}=t;return{input:mF(e.accessors[i]),interpolation:n,output:mF(e.accessors[r])}}),s=t.channels.map(t=>{let{sampler:i,target:n}=t;return{sampler:r[i],target:e.nodes[n.node],path:n.path}});return new vF({name:n,channels:s})})}animate(e){this.setTime(e)}setTime(e){this.animations.forEach(t=>t.animate(e))}getAnimations(){return this.animations}}class bF extends hF{constructor(e){let t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};super(t),this.onBeforeRender=null,this.AfterRender=null,e instanceof Du?(this.model=e,this._setModelNodeProps(t)):this.model=new Du(e,t),this.bounds=null,this.managedResources=t.managedResources||[]}setProps(e){return super.setProps(e),this._setModelNodeProps(e),this}getBounds(){return this.bounds}delete(){this.model&&(this.model.delete(),this.model=null),this.managedResources.forEach(e=>e.delete()),this.managedResources=[]}draw(){return this.model.draw(...arguments)}setUniforms(){return this.model.setUniforms(...arguments),this}setAttributes(){return this.model.setAttributes(...arguments),this}updateModuleSettings(){return this.model.updateModuleSettings(...arguments),this}_setModelNodeProps(e){this.model.setProps(e)}}class wF{constructor(e,t){let{attributes:i,material:n,pbrDebug:r,imageBasedLightingEnvironment:s,lights:o,useTangents:a}=t;this.gl=e,this.defines={MANUAL_SRGB:1,SRGB_FAST_APPROXIMATION:1},fo(e,ho)&&(this.defines.USE_TEX_LOD=1),this.uniforms={u_Camera:[0,0,0],u_MetallicRoughnessValues:[1,1]},this.parameters={},this.generatedTextures=[],s&&(this.uniforms.u_DiffuseEnvSampler=s.getDiffuseEnvSampler(),this.uniforms.u_SpecularEnvSampler=s.getSpecularEnvSampler(),this.uniforms.u_brdfLUT=s.getBrdfTexture(),this.uniforms.u_ScaleIBLAmbient=[1,1]),r&&(this.uniforms.u_ScaleDiffBaseMR=[0,0,0,0],this.uniforms.u_ScaleFGDSpec=[0,0,0,0]),this.defineIfPresent(i.NORMAL,"HAS_NORMALS"),this.defineIfPresent(i.TANGENT&&a,"HAS_TANGENTS"),this.defineIfPresent(i.TEXCOORD_0,"HAS_UV"),this.defineIfPresent(s,"USE_IBL"),this.defineIfPresent(o,"USE_LIGHTS"),this.defineIfPresent(r,"PBR_DEBUG"),n&&this.parseMaterial(n)}defineIfPresent(e,t){e&&(this.defines[t]=1)}parseTexture(e,t){let i=arguments.length>2&&void 0!==arguments[2]?arguments[2]:null;const n=e.texture&&e.texture.sampler&&e.texture.sampler.parameters||{},r=e.texture.source.image;let s,o={};r.compressed?(s=r,o={[this.gl.TEXTURE_MIN_FILTER]:r.data.length>1?this.gl.LINEAR_MIPMAP_NEAREST:this.gl.LINEAR}):s={data:r};const a=new Ls(this.gl,{id:e.name||e.id,parameters:{...n,...o},pixelStore:{[this.gl.UNPACK_FLIP_Y_WEBGL]:!1},...s});this.uniforms[t]=a,this.defineIfPresent(i,i),this.generatedTextures.push(a)}parsePbrMetallicRoughness(e){e.baseColorTexture&&this.parseTexture(e.baseColorTexture,"u_BaseColorSampler","HAS_BASECOLORMAP"),this.uniforms.u_BaseColorFactor=e.baseColorFactor||[1,1,1,1],e.metallicRoughnessTexture&&this.parseTexture(e.metallicRoughnessTexture,"u_MetallicRoughnessSampler","HAS_METALROUGHNESSMAP");const{metallicFactor:t=1,roughnessFactor:i=1}=e;this.uniforms.u_MetallicRoughnessValues=[t,i]}parseMaterial(e){if(this.uniforms.pbr_uUnlit=Boolean(e.unlit),e.pbrMetallicRoughness&&this.parsePbrMetallicRoughness(e.pbrMetallicRoughness),e.normalTexture){this.parseTexture(e.normalTexture,"u_NormalSampler","HAS_NORMALMAP");const{scale:t=1}=e.normalTexture;this.uniforms.u_NormalScale=t}if(e.occlusionTexture){this.parseTexture(e.occlusionTexture,"u_OcclusionSampler","HAS_OCCLUSIONMAP");const{strength:t=1}=e.occlusionTexture;this.uniforms.u_OcclusionStrength=t}if(e.emissiveTexture&&(this.parseTexture(e.emissiveTexture,"u_EmissiveSampler","HAS_EMISSIVEMAP"),this.uniforms.u_EmissiveFactor=e.emissiveFactor||[0,0,0]),"MASK"===e.alphaMode){const{alphaCutoff:t=.5}=e;this.defines.ALPHA_CUTOFF=1,this.uniforms.u_AlphaCutoff=t}else"BLEND"===e.alphaMode&&(Qn.warn("BLEND alphaMode might not work well because it requires mesh sorting")(),Object.assign(this.parameters,{blend:!0,blendEquation:this.gl.FUNC_ADD,blendFunc:[this.gl.SRC_ALPHA,this.gl.ONE_MINUS_SRC_ALPHA,this.gl.ONE,this.gl.ONE_MINUS_SRC_ALPHA]}))}delete(){this.generatedTextures.forEach(e=>e.delete())}}function TF(e,t){return ir(e)?"#version 300 es\n".concat(t):t}const SF={SCALAR:1,VEC2:2,VEC3:3,VEC4:4,MAT2:4,MAT3:9,MAT4:16},EF={modelOptions:{},pbrDebug:!1,imageBasedLightingEnvironment:null,lights:!0,useTangents:!1};class AF{constructor(e){let t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};this.gl=e,this.options=Object.assign({},EF,t)}instantiate(e){this.gltf=e;return(e.scenes||[]).map(e=>this.createScene(e))}createAnimator(){return Array.isArray(this.gltf.animations)?new xF(this.gltf):null}createScene(e){const t=(e.nodes||[]).map(e=>this.createNode(e));return new dF({id:e.name||e.id,children:t})}createNode(e){if(!e._node){const t=(e.children||[]).map(e=>this.createNode(e));e.mesh&&t.push(this.createMesh(e.mesh));const i=new dF({id:e.name||e.id,children:t});if(e.matrix)i.setMatrix(e.matrix);else{if(i.matrix.identity(),e.translation&&i.matrix.translate(e.translation),e.rotation){const t=(new Hc).fromQuaternion(e.rotation);i.matrix.multiplyRight(t)}e.scale&&i.matrix.scale(e.scale)}e._node=i}return e._node}createMesh(e){if(!e._mesh){const t=(e.primitives||[]).map((t,i)=>this.createPrimitive(t,i,e)),i=new dF({id:e.name||e.id,children:t});e._mesh=i}return e._mesh}getVertexCount(e){Qn.warn("getVertexCount() not found")()}createPrimitive(e,t,i){const n=function(e,t){const{id:i,drawMode:n,vertexCount:r,attributes:s,modelOptions:o}=t,a=new wF(e,t);Qn.info(4,"createGLTFModel defines: ",a.defines)();const l=[];l.push(...a.generatedTextures),l.push(...Object.values(s).map(e=>e.buffer));const c=new bF(e,{id:i,drawMode:n,vertexCount:r,modules:[Au],parameters:a.parameters,vs:TF(e,"\n#if (__VERSION__ < 300)\n #define _attr attribute\n#else\n #define _attr in\n#endif\n\n _attr vec4 POSITION;\n\n #ifdef HAS_NORMALS\n _attr vec4 NORMAL;\n #endif\n\n #ifdef HAS_TANGENTS\n _attr vec4 TANGENT;\n #endif\n\n #ifdef HAS_UV\n _attr vec2 TEXCOORD_0;\n #endif\n\n void main(void) {\n vec4 _NORMAL = vec4(0.);\n vec4 _TANGENT = vec4(0.);\n vec2 _TEXCOORD_0 = vec2(0.);\n\n #ifdef HAS_NORMALS\n _NORMAL = NORMAL;\n #endif\n\n #ifdef HAS_TANGENTS\n _TANGENT = TANGENT;\n #endif\n\n #ifdef HAS_UV\n _TEXCOORD_0 = TEXCOORD_0;\n #endif\n\n pbr_setPositionNormalTangentUV(POSITION, _NORMAL, _TANGENT, _TEXCOORD_0);\n gl_Position = u_MVPMatrix * POSITION;\n }\n"),fs:TF(e,"\n#if (__VERSION__ < 300)\n #define fragmentColor gl_FragColor\n#else\n out vec4 fragmentColor;\n#endif\n\n void main(void) {\n fragmentColor = pbr_filterColor(vec4(0));\n }\n"),managedResources:l,...o,defines:{...a.defines,...o.defines}});return c.setProps({attributes:s}),c.setUniforms(a.uniforms),c}(this.gl,Object.assign({id:e.name||"".concat(i.name||i.id,"-primitive-").concat(t),drawMode:e.mode||4,vertexCount:e.indices?e.indices.count:this.getVertexCount(e.attributes),attributes:this.createAttributes(e.attributes,e.indices),material:e.material},this.options));return n.bounds=[e.attributes.POSITION.min,e.attributes.POSITION.max],n}createAttributes(e,t){const i={};return Object.keys(e).forEach(t=>{i[t]=this.createAccessor(e[t],this.createBuffer(e[t],this.gl.ARRAY_BUFFER))}),t&&(i.indices=this.createAccessor(t,this.createBuffer(t,this.gl.ELEMENT_ARRAY_BUFFER))),Qn.info(4,"glTF Attributes",{attributes:e,indices:t,generated:i})(),i}createBuffer(e,t){e.bufferView||(e.bufferView={});const{bufferView:i}=e;return i.lumaBuffers||(i.lumaBuffers={}),i.lumaBuffers[t]||(i.lumaBuffers[t]=new Ss(this.gl,{id:"from-".concat(i.id),data:i.data||e.value,target:t})),i.lumaBuffers[t]}createAccessor(e,t){return new xs({buffer:t,offset:e.byteOffset||0,stride:e.bufferView.byteStride||0,type:e.componentType,size:SF[e.type]})}createSampler(e){return e}needsPOT(){return!1}}const MF="3.4.15",IF="https://unpkg.com/@loaders.gl/textures@".concat(MF,"/dist/libs/basis_encoder.wasm"),CF="https://unpkg.com/@loaders.gl/textures@".concat(MF,"/dist/libs/basis_encoder.js");let PF,LF;async function RF(e){const t=e.modules||{};return t.basis?t.basis:(PF=PF||async function(e){let t=null,i=null;return[t,i]=await Promise.all([await zt("basis_transcoder.js","textures",e),await zt("basis_transcoder.wasm","textures",e)]),t=t||globalThis.BASIS,await function(e,t){const i={};t&&(i.wasmBinary=t);return new Promise(t=>{e(i).then(e=>{const{BasisFile:i,initializeBasis:n}=e;n(),t({BasisFile:i})})})}(t,i)}(e),await PF)}async function OF(e){const t=e.modules||{};return t.basisEncoder?t.basisEncoder:(LF=LF||async function(e){let t=null,i=null;return[t,i]=await Promise.all([await zt(CF,"textures",e),await zt(IF,"textures",e)]),t=t||globalThis.BASIS,await function(e,t){const i={};t&&(i.wasmBinary=t);return new Promise(t=>{e(i).then(e=>{const{BasisFile:i,KTX2File:n,initializeBasis:r,BasisEncoder:s}=e;r(),t({BasisFile:i,KTX2File:n,BasisEncoder:s})})})}(t,i)}(e),await LF)}const DF=33776,BF=33779,FF=35840,NF=35842,kF=36196,zF=37808,UF=["","WEBKIT_","MOZ_"],VF={WEBGL_compressed_texture_s3tc:"dxt",WEBGL_compressed_texture_s3tc_srgb:"dxt-srgb",WEBGL_compressed_texture_etc1:"etc1",WEBGL_compressed_texture_etc:"etc2",WEBGL_compressed_texture_pvrtc:"pvrtc",WEBGL_compressed_texture_atc:"atc",WEBGL_compressed_texture_astc:"astc",EXT_texture_compression_rgtc:"rgtc"};let jF=null;function GF(e){if(!jF){e=e||function(){try{return document.createElement("canvas").getContext("webgl")}catch(e){return null}}()||void 0,jF=new Set;for(const t of UF)for(const i in VF)if(e&&e.getExtension("".concat(t).concat(i))){jF.add(VF[i])}}return jF}var HF,WF,qF,XF,$F,ZF,YF,JF,KF;(KF=HF||(HF={}))[KF.NONE=0]="NONE",KF[KF.BASISLZ=1]="BASISLZ",KF[KF.ZSTD=2]="ZSTD",KF[KF.ZLIB=3]="ZLIB",function(e){e[e.BASICFORMAT=0]="BASICFORMAT"}(WF||(WF={})),function(e){e[e.UNSPECIFIED=0]="UNSPECIFIED",e[e.ETC1S=163]="ETC1S",e[e.UASTC=166]="UASTC"}(qF||(qF={})),function(e){e[e.UNSPECIFIED=0]="UNSPECIFIED",e[e.SRGB=1]="SRGB"}(XF||(XF={})),function(e){e[e.UNSPECIFIED=0]="UNSPECIFIED",e[e.LINEAR=1]="LINEAR",e[e.SRGB=2]="SRGB",e[e.ITU=3]="ITU",e[e.NTSC=4]="NTSC",e[e.SLOG=5]="SLOG",e[e.SLOG2=6]="SLOG2"}($F||($F={})),function(e){e[e.ALPHA_STRAIGHT=0]="ALPHA_STRAIGHT",e[e.ALPHA_PREMULTIPLIED=1]="ALPHA_PREMULTIPLIED"}(ZF||(ZF={})),function(e){e[e.RGB=0]="RGB",e[e.RRR=3]="RRR",e[e.GGG=4]="GGG",e[e.AAA=15]="AAA"}(YF||(YF={})),function(e){e[e.RGB=0]="RGB",e[e.RGBA=3]="RGBA",e[e.RRR=4]="RRR",e[e.RRRG=5]="RRRG"}(JF||(JF={}));const QF=[171,75,84,88,32,50,48,187,13,10,26,10];const eN={etc1:{basisFormat:0,compressed:!0,format:kF},etc2:{basisFormat:1,compressed:!0},bc1:{basisFormat:2,compressed:!0,format:DF},bc3:{basisFormat:3,compressed:!0,format:BF},bc4:{basisFormat:4,compressed:!0},bc5:{basisFormat:5,compressed:!0},"bc7-m6-opaque-only":{basisFormat:6,compressed:!0},"bc7-m5":{basisFormat:7,compressed:!0},"pvrtc1-4-rgb":{basisFormat:8,compressed:!0,format:FF},"pvrtc1-4-rgba":{basisFormat:9,compressed:!0,format:NF},"astc-4x4":{basisFormat:10,compressed:!0,format:zF},"atc-rgb":{basisFormat:11,compressed:!0},"atc-rgba-interpolated-alpha":{basisFormat:12,compressed:!0},rgba32:{basisFormat:13,compressed:!1},rgb565:{basisFormat:14,compressed:!1},bgr565:{basisFormat:15,compressed:!1},rgba4444:{basisFormat:16,compressed:!1}};function tN(e,t,i){const n=new e(new Uint8Array(t));try{if(!n.startTranscoding())throw new Error("Failed to start basis transcoding");const e=n.getNumImages(),t=[];for(let r=0;r=0&&s<=t.byteLength),{ArrayType:i,length:r,byteLength:s}}function vN(e){let{images:t,bufferViews:i}=e;t=t||[],i=i||[];const n=t.map(e=>e.bufferView);i=i.filter(e=>!n.includes(e));const r=i.reduce((e,t)=>e+t.byteLength,0),s=t.reduce((e,t)=>{const{width:i,height:n}=t.image;return e+i*n},0);return r+Math.ceil(4*s*1.33)}const xN={asset:{version:"2.0",generator:"loaders.gl"},buffers:[]};class bN{constructor(e){bt(this,"gltf",void 0),bt(this,"sourceBuffers",void 0),bt(this,"byteLength",void 0),this.gltf=e||{json:{...xN},buffers:[]},this.sourceBuffers=[],this.byteLength=0,this.gltf.buffers&&this.gltf.buffers[0]&&(this.byteLength=this.gltf.buffers[0].byteLength,this.sourceBuffers=[this.gltf.buffers[0]])}get json(){return this.gltf.json}getApplicationData(e){return this.json[e]}getExtraData(e){return(this.json.extras||{})[e]}getExtension(e){const t=this.getUsedExtensions().find(t=>t===e);return t?(this.json.extensions||{})[e]||!0:null}getRequiredExtension(e){const t=this.getRequiredExtensions().find(t=>t===e);return t?this.getExtension(e):null}getRequiredExtensions(){return this.json.extensionsRequired||[]}getUsedExtensions(){return this.json.extensionsUsed||[]}getRemovedExtensions(){return this.json.extensionsRemoved||[]}getObjectExtension(e,t){return(e.extensions||{})[t]}getScene(e){return this.getObject("scenes",e)}getNode(e){return this.getObject("nodes",e)}getSkin(e){return this.getObject("skins",e)}getMesh(e){return this.getObject("meshes",e)}getMaterial(e){return this.getObject("materials",e)}getAccessor(e){return this.getObject("accessors",e)}getTexture(e){return this.getObject("textures",e)}getSampler(e){return this.getObject("samplers",e)}getImage(e){return this.getObject("images",e)}getBufferView(e){return this.getObject("bufferViews",e)}getBuffer(e){return this.getObject("buffers",e)}getObject(e,t){if("object"==typeof t)return t;const i=this.json[e]&&this.json[e][t];if(!i)throw new Error("glTF file error: Could not find ".concat(e,"[").concat(t,"]"));return i}getTypedArrayForBufferView(e){e=this.getBufferView(e);const t=this.gltf.buffers[e.buffer];lN(t);return new Uint8Array(t.arrayBuffer,(e.byteOffset||0)+t.byteOffset,e.byteLength)}getTypedArrayForAccessor(e){e=this.getAccessor(e);const t=this.getBufferView(e.bufferView),i=this.getBuffer(t.buffer).data,{ArrayType:n,length:r}=yN(e,t);return new n(i,t.byteOffset+e.byteOffset,r)}getTypedArrayForImageData(e){e=this.getAccessor(e);const t=this.getBufferView(e.bufferView),i=this.getBuffer(t.buffer);return new Uint8Array(i.data,t.byteOffset||0,t.byteLength)}addApplicationData(e,t){return this.json[e]=t,this}addExtraData(e,t){return this.json.extras=this.json.extras||{},this.json.extras[e]=t,this}addObjectExtension(e,t,i){return e.extensions=e.extensions||{},e.extensions[t]=i,this.registerUsedExtension(t),this}setObjectExtension(e,t,i){(e.extensions||{})[t]=i}removeObjectExtension(e,t){const i=e.extensions||{},n=i[t];return delete i[t],n}addExtension(e){let t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};return lN(t),this.json.extensions=this.json.extensions||{},this.json.extensions[e]=t,this.registerUsedExtension(e),t}addRequiredExtension(e){let t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};return lN(t),this.addExtension(e,t),this.registerRequiredExtension(e),t}registerUsedExtension(e){this.json.extensionsUsed=this.json.extensionsUsed||[],this.json.extensionsUsed.find(t=>t===e)||this.json.extensionsUsed.push(e)}registerRequiredExtension(e){this.registerUsedExtension(e),this.json.extensionsRequired=this.json.extensionsRequired||[],this.json.extensionsRequired.find(t=>t===e)||this.json.extensionsRequired.push(e)}removeExtension(e){if(!this.getExtension(e))return;this.json.extensionsRequired&&this._removeStringFromArray(this.json.extensionsRequired,e),this.json.extensionsUsed&&this._removeStringFromArray(this.json.extensionsUsed,e),this.json.extensions&&delete this.json.extensions[e],Array.isArray(this.json.extensionsRemoved)||(this.json.extensionsRemoved=[]);const t=this.json.extensionsRemoved;t.includes(e)||t.push(e)}setDefaultScene(e){this.json.scene=e}addScene(e){const{nodeIndices:t}=e;return this.json.scenes=this.json.scenes||[],this.json.scenes.push({nodes:t}),this.json.scenes.length-1}addNode(e){const{meshIndex:t,matrix:i}=e;this.json.nodes=this.json.nodes||[];const n={mesh:t};return i&&(n.matrix=i),this.json.nodes.push(n),this.json.nodes.length-1}addMesh(e){const{attributes:t,indices:i,material:n,mode:r=4}=e,s={primitives:[{attributes:this._addAttributes(t),mode:r}]};if(i){const e=this._addIndices(i);s.primitives[0].indices=e}return Number.isFinite(n)&&(s.primitives[0].material=n),this.json.meshes=this.json.meshes||[],this.json.meshes.push(s),this.json.meshes.length-1}addPointCloud(e){const t={primitives:[{attributes:this._addAttributes(e),mode:0}]};return this.json.meshes=this.json.meshes||[],this.json.meshes.push(t),this.json.meshes.length-1}addImage(e,t){const i=Fn(e),n=t||(null==i?void 0:i.mimeType),r={bufferView:this.addBufferView(e),mimeType:n};return this.json.images=this.json.images||[],this.json.images.push(r),this.json.images.length-1}addBufferView(e){const t=e.byteLength;lN(Number.isFinite(t)),this.sourceBuffers=this.sourceBuffers||[],this.sourceBuffers.push(e);const i={buffer:0,byteOffset:this.byteLength,byteLength:t};return this.byteLength+=Wt(t,4),this.json.bufferViews=this.json.bufferViews||[],this.json.bufferViews.push(i),this.json.bufferViews.length-1}addAccessor(e,t){const i={bufferView:e,type:gN(t.size),componentType:t.componentType,count:t.count,max:t.max,min:t.min};return this.json.accessors=this.json.accessors||[],this.json.accessors.push(i),this.json.accessors.length-1}addBinaryBuffer(e){let t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{size:3};const i=this.addBufferView(e);let n={min:t.min,max:t.max};n.min&&n.max||(n=this._getAccessorMinMax(e,t.size));const r={size:t.size,componentType:_N(e),count:Math.round(e.length/t.size),min:n.min,max:n.max};return this.addAccessor(i,Object.assign(r,t))}addTexture(e){const{imageIndex:t}=e,i={source:t};return this.json.textures=this.json.textures||[],this.json.textures.push(i),this.json.textures.length-1}addMaterial(e){return this.json.materials=this.json.materials||[],this.json.materials.push(e),this.json.materials.length-1}createBinaryChunk(){var e,t;this.gltf.buffers=[];const i=this.byteLength,n=new ArrayBuffer(i),r=new Uint8Array(n);let s=0;for(const e of this.sourceBuffers||[])s=qt(e,r,s);null!==(e=this.json)&&void 0!==e&&null!==(t=e.buffers)&&void 0!==t&&t[0]?this.json.buffers[0].byteLength=i:this.json.buffers=[{byteLength:i}],this.gltf.binary=n,this.sourceBuffers=[n]}_removeStringFromArray(e,t){let i=!0;for(;i;){const n=e.indexOf(t);n>-1?e.splice(n,1):i=!1}}_addAttributes(){let e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};const t={};for(const i in e){const n=e[i],r=this._getGltfAttributeName(i),s=this.addBinaryBuffer(n.value,n);t[r]=s}return t}_addIndices(e){return this.addBinaryBuffer(e,{size:1})}_getGltfAttributeName(e){switch(e.toLowerCase()){case"position":case"positions":case"vertices":return"POSITION";case"normal":case"normals":return"NORMAL";case"color":case"colors":return"COLOR_0";case"texcoord":case"texcoords":return"TEXCOORD_0";default:return e}}_getAccessorMinMax(e,t){const i={min:null,max:null};if(e.length5&&void 0!==arguments[5]?arguments[5]:"NONE";const o=await async function(){CN||(CN=async function(){let e=wN;WebAssembly.validate(SN)&&(e=TN);const t=await WebAssembly.instantiate(function(e){const t=new Uint8Array(e.length);for(let i=0;i96?n-71:n>64?n-65:n>47?n+4:n>46?63:62}let i=0;for(let n=0;n{ON=e});const DN="EXT_texture_webp";var BN=Object.freeze({__proto__:null,name:DN,preprocess:function(e,t){const i=new bN(e);if(!ON.has("image/webp")){if(i.getRequiredExtensions().includes(DN))throw new Error("gltf: Required extension ".concat(DN," not supported by browser"));return}const{json:n}=i;for(const e of n.textures||[]){const t=i.getObjectExtension(e,DN);t&&(e.source=t.source),i.removeObjectExtension(e,DN)}i.removeExtension(DN)}});const FN="KHR_texture_basisu";var NN=Object.freeze({__proto__:null,name:FN,preprocess:function(e,t){const i=new bN(e),{json:n}=i;for(const e of n.textures||[]){const t=i.getObjectExtension(e,FN);t&&(e.source=t.source),i.removeObjectExtension(e,FN)}i.removeExtension(FN)}});const kN={draco:{decoderType:"object"==typeof WebAssembly?"wasm":"js",libraryPath:"libs/",extraAttributes:{},attributeNameEntry:void 0}},zN={name:"Draco",id:mt?"draco":"draco-nodejs",module:"draco",shapes:["mesh"],version:"3.4.15",worker:!0,extensions:["drc"],mimeTypes:["application/octet-stream"],binary:!0,tests:["DRACO"],options:kN};function UN(e,t,i){return oF(e,t,i?VN(i.metadata):void 0)}function VN(e){const t=new Map;for(const i in e)t.set("".concat(i,".string"),JSON.stringify(e[i]));return t}const jN={POSITION:"POSITION",NORMAL:"NORMAL",COLOR:"COLOR_0",TEX_COORD:"TEXCOORD_0"},GN={1:Int8Array,2:Uint8Array,3:Int16Array,4:Uint16Array,5:Int32Array,6:Uint32Array,9:Float32Array};class HN{constructor(e){bt(this,"draco",void 0),bt(this,"decoder",void 0),bt(this,"metadataQuerier",void 0),this.draco=e,this.decoder=new this.draco.Decoder,this.metadataQuerier=new this.draco.MetadataQuerier}destroy(){this.draco.destroy(this.decoder),this.draco.destroy(this.metadataQuerier)}parseSync(e){let t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};const i=new this.draco.DecoderBuffer;i.Init(new Int8Array(e),e.byteLength),this._disableAttributeTransforms(t);const n=this.decoder.GetEncodedGeometryType(i),r=n===this.draco.TRIANGULAR_MESH?new this.draco.Mesh:new this.draco.PointCloud;try{let e;switch(n){case this.draco.TRIANGULAR_MESH:e=this.decoder.DecodeBufferToMesh(i,r);break;case this.draco.POINT_CLOUD:e=this.decoder.DecodeBufferToPointCloud(i,r);break;default:throw new Error("DRACO: Unknown geometry type.")}if(!e.ok()||!r.ptr){const t="DRACO decompression failed: ".concat(e.error_msg());throw new Error(t)}const s=this._getDracoLoaderData(r,n,t),o=this._getMeshData(r,s,t),a=kB(o.attributes),l=function(e,t,i){const n=VN(t.metadata),r=[],s=function(e){const t={};for(const i in e){const n=e[i];t[n.name||"undefined"]=n}return t}(t.attributes);for(const t in e){const i=UN(t,e[t],s[t]);r.push(i)}if(i){const e=UN("indices",i);r.push(e)}return new zB(r,n)}(o.attributes,s,o.indices);return{loader:"draco",loaderData:s,header:{vertexCount:r.num_points(),boundingBox:a},...o,schema:l}}finally{this.draco.destroy(i),r&&this.draco.destroy(r)}}_getDracoLoaderData(e,t,i){const n=this._getTopLevelMetadata(e),r=this._getDracoAttributes(e,i);return{geometry_type:t,num_attributes:e.num_attributes(),num_points:e.num_points(),num_faces:e instanceof this.draco.Mesh?e.num_faces():0,metadata:n,attributes:r}}_getDracoAttributes(e,t){const i={};for(let n=0;nthis.decoder[e]).includes(n)){const t=new this.draco.AttributeQuantizationTransform;try{if(t.InitFromAttribute(e))return{quantization_bits:t.quantization_bits(),range:t.range(),min_values:new Float32Array([1,2,3]).map(e=>t.min_value(e))}}finally{this.draco.destroy(t)}}return null}_getOctahedronTransform(e,t){const{octahedronAttributes:i=[]}=t,n=e.attribute_type();if(i.map(e=>this.decoder[e]).includes(n)){const t=new this.draco.AttributeQuantizationTransform;try{if(t.InitFromAttribute(e))return{quantization_bits:t.quantization_bits()}}finally{this.draco.destroy(t)}}return null}}const WN="https://www.gstatic.com/draco/versioned/decoders/".concat("1.5.5"),qN="".concat(WN,"/draco_decoder.js"),XN="".concat(WN,"/draco_wasm_wrapper.js"),$N="".concat(WN,"/draco_decoder.wasm");let ZN;async function YN(e){const t=e.modules||{};return ZN=t.draco3d?ZN||t.draco3d.createDecoderModule({}).then(e=>({draco:e})):ZN||async function(e){let t,i;if("js"===(e.draco&&e.draco.decoderType))t=await zt(qN,"draco",e);else[t,i]=await Promise.all([await zt(XN,"draco",e),await zt($N,"draco",e)]);return t=t||globalThis.DracoDecoderModule,await function(e,t){const i={};t&&(i.wasmBinary=t);return new Promise(t=>{e({...i,onModuleLoaded:e=>t({draco:e})})})}(t,i)}(e),await ZN}const JN={...zN,parse:async function(e,t){const{draco:i}=await YN(t),n=new HN(i);try{return n.parseSync(e,null==t?void 0:t.draco)}finally{n.destroy()}}};function KN(e){const{buffer:t,size:i,count:n}=function(e){let t=e,i=1,n=0;e&&e.value&&(t=e.value,i=e.size||1);t&&(ArrayBuffer.isView(t)||(t=function(e,t){let i=arguments.length>2&&void 0!==arguments[2]&&arguments[2];if(!e)return null;if(Array.isArray(e))return new t(e);if(i&&!(e instanceof t))return new t(e);return e}(t,Float32Array)),n=t.length/i);return{buffer:t,size:i,count:n}}(e);return{value:t,size:i,byteOffset:0,count:n,type:gN(i),componentType:_N(t)}}const QN="KHR_draco_mesh_compression";async function ek(e,t,i,n){const r=e.getObjectExtension(t,QN);if(!r)return;const s=e.getTypedArrayForBufferView(r.bufferView),o=Ht(s.buffer,s.byteOffset),{parse:a}=n,l={...i};delete l["3d-tiles"];const c=await a(o,JN,l,n),u=function(e){const t={};for(const i in e)if("indices"!==i){const n=KN(e[i]);t[i]=n}return t}(c.attributes);for(const[i,n]of Object.entries(u))if(i in t.attributes){const r=e.getAccessor(t.attributes[i]);null!=r&&r.min&&null!=r&&r.max&&(n.min=r.min,n.max=r.max)}t.attributes=u,c.indices&&(t.indices=KN(c.indices)),function(e){if(!e.attributes&&Object.keys(e.attributes).length>0)throw new Error("glTF: Empty primitive detected: Draco decompression failure?")}(t)}function tk(e,t){var i;let n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:4,r=arguments.length>3?arguments[3]:void 0,s=arguments.length>4?arguments[4]:void 0;if(!r.DracoWriter)throw new Error("options.gltf.DracoWriter not provided");const o=r.DracoWriter.encodeSync({attributes:e}),a=null==s||null===(i=s.parseSync)||void 0===i?void 0:i.call(s,{attributes:e}),l=r._addFauxAttributes(a.attributes),c=r.addBufferView(o);return{primitives:[{attributes:l,mode:n,extensions:{[QN]:{bufferView:c,attributes:l}}}]}}function*ik(e){for(const t of e.json.meshes||[])for(const e of t.primitives)yield e}var nk=Object.freeze({__proto__:null,decode:async function(e,t,i){var n;if(null==t||null===(n=t.gltf)||void 0===n||!n.decompressMeshes)return;const r=new bN(e),s=[];for(const e of ik(r))r.getObjectExtension(e,QN)&&s.push(ek(r,e,t,i));await Promise.all(s),r.removeExtension(QN)},encode:function(e){let t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};const i=new bN(e);for(const e of i.json.meshes||[])tk(e,t),i.addRequiredExtension(QN)},name:QN,preprocess:function(e,t,i){const n=new bN(e);for(const e of ik(n))n.getObjectExtension(e,QN)}});const rk={SCALAR:1,VEC2:2,VEC3:3,VEC4:4,MAT2:4,MAT3:9,MAT4:16},sk={5120:1,5121:1,5122:2,5123:2,5125:4,5126:4},ok="KHR_texture_transform",ak=ok,lk=new gc,ck=new Ec,uk=new Ec;function hk(e,t){var i,n,r;const s=[],o=null===(i=t.json.materials)||void 0===i?void 0:i[e],a=null==o||null===(n=o.pbrMetallicRoughness)||void 0===n?void 0:n.baseColorTexture;a&&dk(t,e,a,s);const l=null==o?void 0:o.emissiveTexture;l&&dk(t,e,l,s);const c=null==o?void 0:o.normalTexture;c&&dk(t,e,c,s);const u=null==o?void 0:o.occlusionTexture;u&&dk(t,e,u,s);const h=null==o||null===(r=o.pbrMetallicRoughness)||void 0===r?void 0:r.metallicRoughnessTexture;h&&dk(t,e,h,s)}function dk(e,t,i,n){const r=function(e,t){var i;const n=null===(i=e.extensions)||void 0===i?void 0:i[ok],{texCoord:r=0}=e,{texCoord:s=r}=n,o=-1!==t.findIndex(e=>{let[t,i]=e;return t===r&&i===s});if(!o){const i=function(e){const{offset:t=[0,0],rotation:i=0,scale:n=[1,1]}=e,r=(new Ec).set(1,0,0,0,1,0,t[0],t[1],1),s=ck.set(Math.cos(i),Math.sin(i),0,-Math.sin(i),Math.cos(i),0,0,0,1),o=uk.set(n[0],0,0,0,n[1],0,0,0,1);return r.multiplyRight(s).multiplyRight(o)}(n);return r!==s&&(e.texCoord=s),t.push([r,s]),{originalTexCoord:r,texCoord:s,matrix:i}}return null}(i,n);if(!r)return;const s=e.json.meshes||[];for(const i of s)for(const n of i.primitives){const i=n.material;Number.isFinite(i)&&t===i&&pk(e,n,r)}}function pk(e,t,i){const{originalTexCoord:n,texCoord:r,matrix:s}=i,o=t.attributes["TEXCOORD_".concat(n)];if(Number.isFinite(o)){var a;const i=null===(a=e.json.accessors)||void 0===a?void 0:a[o];if(i&&i.bufferView){var l;const o=null===(l=e.json.bufferViews)||void 0===l?void 0:l[i.bufferView];if(o){const{arrayBuffer:a,byteOffset:l}=e.buffers[o.buffer],c=(l||0)+(i.byteOffset||0)+(o.byteOffset||0),{ArrayType:u,length:h}=yN(i,o),d=rk[i.type],p=o.byteStride||sk[i.componentType]*d,f=new Float32Array(h);for(let e=0;e{e.uniforms[t].value&&!(t in i)&&(i[t]=e.uniforms[t].value)}),Object.keys(i).forEach(e=>{"object"==typeof i[e]&&void 0!==i[e].index&&(i[e].texture=t.getTexture(i[e].index))}),i}const xk="EXT_feature_metadata";function bk(e,t,i){for(const r in i.properties){var n;const s=null==t||null===(n=t.properties)||void 0===n?void 0:n[r];if(s){const n=wk(e,i.properties[r],t.count,s);s.data=n}}}function wk(e,t,i,n){let r=e.getTypedArrayForBufferView(n.bufferView);switch(t.type){case"STRING":r=function(e,t,i){const n=[],r=new TextDecoder("utf8");let s=0;const o=4;for(let a=0;a{if(!Number.isFinite(e.bufferView))throw new Error("KHR_techniques_webgl: no shader code");e.code=s.decode(t.getTypedArrayForBufferView(e.bufferView))}),i.forEach(e=>{e.fragmentShader=n[e.fragmentShader],e.vertexShader=n[e.vertexShader]}),r.forEach(e=>{e.program=i[e.program]}),r}(n,t);for(const n of i.materials||[]){const i=t.getObjectExtension(n,yk);i&&(n.technique=Object.assign({},i,e[i.technique]),n.technique.values=vk(n.technique,t)),t.removeObjectExtension(n,yk)}t.removeExtension(yk)}},encode:async function(e,t){},name:yk}),fk,Object.freeze({__proto__:null,decode:async function(e){!function(e){var t;const i=e.getExtension(xk),n=null==i||null===(t=i.schema)||void 0===t?void 0:t.classes,r=null==i?void 0:i.featureTables;if(n&&r)for(const t in n){const i=n[t],s=Tk(r,t);s&&bk(e,s,i)}}(new bN(e))},name:xk})];function Ek(e,t){var i;const n=(null==t||null===(i=t.gltf)||void 0===i?void 0:i.excludeExtensions)||{};return!(e in n&&!n[e])}const Ak="KHR_binary_glTF";const Mk={accessors:"accessor",animations:"animation",buffers:"buffer",bufferViews:"bufferView",images:"image",materials:"material",meshes:"mesh",nodes:"node",samplers:"sampler",scenes:"scene",skins:"skin",textures:"texture"},Ik={accessor:"accessors",animations:"animation",buffer:"buffers",bufferView:"bufferViews",image:"images",material:"materials",mesh:"meshes",node:"nodes",sampler:"samplers",scene:"scenes",skin:"skins",texture:"textures"};class Ck{constructor(){bt(this,"idToIndexMap",{animations:{},accessors:{},buffers:{},bufferViews:{},images:{},materials:{},meshes:{},nodes:{},samplers:{},scenes:{},skins:{},textures:{}}),bt(this,"json",void 0)}normalize(e,t){this.json=e.json;const i=e.json;switch(i.asset&&i.asset.version){case"2.0":return;case void 0:case"1.0":break;default:return}if(!t.normalize)throw new Error("glTF v1 is not supported.");this._addAsset(i),this._convertTopLevelObjectsToArrays(i),function(e){const t=new bN(e),{json:i}=t;for(const e of i.images||[]){const i=t.getObjectExtension(e,Ak);i&&Object.assign(e,i),t.removeObjectExtension(e,Ak)}i.buffers&&i.buffers[0]&&delete i.buffers[0].uri,t.removeExtension(Ak)}(e),this._convertObjectIdsToArrayIndices(i),this._updateObjects(i),this._updateMaterial(i)}_addAsset(e){e.asset=e.asset||{},e.asset.version="2.0",e.asset.generator=e.asset.generator||"Normalized to glTF 2.0 by loaders.gl"}_convertTopLevelObjectsToArrays(e){for(const t in Mk)this._convertTopLevelObjectToArray(e,t)}_convertTopLevelObjectToArray(e,t){const i=e[t];if(i&&!Array.isArray(i)){e[t]=[];for(const n in i){const r=i[n];r.id=r.id||n;const s=e[t].length;e[t].push(r),this.idToIndexMap[t][n]=s}}}_convertObjectIdsToArrayIndices(e){for(const t in Mk)this._convertIdsToIndices(e,t);"scene"in e&&(e.scene=this._convertIdToIndex(e.scene,"scene"));for(const t of e.textures)this._convertTextureIds(t);for(const t of e.meshes)this._convertMeshIds(t);for(const t of e.nodes)this._convertNodeIds(t);for(const t of e.scenes)this._convertSceneIds(t)}_convertTextureIds(e){e.source&&(e.source=this._convertIdToIndex(e.source,"image"))}_convertMeshIds(e){for(const t of e.primitives){const{attributes:e,indices:i,material:n}=t;for(const t in e)e[t]=this._convertIdToIndex(e[t],"accessor");i&&(t.indices=this._convertIdToIndex(i,"accessor")),n&&(t.material=this._convertIdToIndex(n,"material"))}}_convertNodeIds(e){e.children&&(e.children=e.children.map(e=>this._convertIdToIndex(e,"node"))),e.meshes&&(e.meshes=e.meshes.map(e=>this._convertIdToIndex(e,"mesh")))}_convertSceneIds(e){e.nodes&&(e.nodes=e.nodes.map(e=>this._convertIdToIndex(e,"node")))}_convertIdsToIndices(e,t){e[t]||(e[t]=[]);for(const i of e[t])for(const e in i){const t=this._convertIdToIndex(i[e],e);i[e]=t}}_convertIdToIndex(e,t){const i=Ik[t];if(i in this.idToIndexMap){const n=this.idToIndexMap[i][e];if(!Number.isFinite(n))throw new Error("gltf v1: failed to resolve ".concat(t," with id ").concat(e));return n}return e}_updateObjects(e){for(const e of this.json.buffers)delete e.type}_updateMaterial(e){for(const r of e.materials){var t,i,n;r.pbrMetallicRoughness={baseColorFactor:[1,1,1,1],metallicFactor:1,roughnessFactor:1};const s=(null===(t=r.values)||void 0===t?void 0:t.tex)||(null===(i=r.values)||void 0===i?void 0:i.texture2d_0)||(null===(n=r.values)||void 0===n?void 0:n.diffuseTex),o=e.textures.findIndex(e=>e.id===s);-1!==o&&(r.pbrMetallicRoughness.baseColorTexture={index:o})}}}const Pk={SCALAR:1,VEC2:2,VEC3:3,VEC4:4,MAT2:4,MAT3:9,MAT4:16},Lk={5120:1,5121:1,5122:2,5123:2,5125:4,5126:4},Rk=10240,Ok=10241,Dk=10242,Bk=10243,Fk=10497,Nk=9729,kk=9986,zk={magFilter:Rk,minFilter:Ok,wrapS:Dk,wrapT:Bk},Uk={[Rk]:Nk,[Ok]:kk,[Dk]:Fk,[Bk]:Fk};class Vk{constructor(){bt(this,"baseUri",""),bt(this,"json",{}),bt(this,"buffers",[]),bt(this,"images",[])}postProcess(e){let t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};const{json:i,buffers:n=[],images:r=[],baseUri:s=""}=e;return lN(i),this.baseUri=s,this.json=i,this.buffers=n,this.images=r,this._resolveTree(this.json,t),this.json}_resolveTree(e){e.bufferViews&&(e.bufferViews=e.bufferViews.map((e,t)=>this._resolveBufferView(e,t))),e.images&&(e.images=e.images.map((e,t)=>this._resolveImage(e,t))),e.samplers&&(e.samplers=e.samplers.map((e,t)=>this._resolveSampler(e,t))),e.textures&&(e.textures=e.textures.map((e,t)=>this._resolveTexture(e,t))),e.accessors&&(e.accessors=e.accessors.map((e,t)=>this._resolveAccessor(e,t))),e.materials&&(e.materials=e.materials.map((e,t)=>this._resolveMaterial(e,t))),e.meshes&&(e.meshes=e.meshes.map((e,t)=>this._resolveMesh(e,t))),e.nodes&&(e.nodes=e.nodes.map((e,t)=>this._resolveNode(e,t))),e.skins&&(e.skins=e.skins.map((e,t)=>this._resolveSkin(e,t))),e.scenes&&(e.scenes=e.scenes.map((e,t)=>this._resolveScene(e,t))),void 0!==e.scene&&(e.scene=e.scenes[this.json.scene])}getScene(e){return this._get("scenes",e)}getNode(e){return this._get("nodes",e)}getSkin(e){return this._get("skins",e)}getMesh(e){return this._get("meshes",e)}getMaterial(e){return this._get("materials",e)}getAccessor(e){return this._get("accessors",e)}getCamera(e){return null}getTexture(e){return this._get("textures",e)}getSampler(e){return this._get("samplers",e)}getImage(e){return this._get("images",e)}getBufferView(e){return this._get("bufferViews",e)}getBuffer(e){return this._get("buffers",e)}_get(e,t){if("object"==typeof t)return t;return this.json[e]&&this.json[e][t]}_resolveScene(e,t){return e.id=e.id||"scene-".concat(t),e.nodes=(e.nodes||[]).map(e=>this.getNode(e)),e}_resolveNode(e,t){return e.id=e.id||"node-".concat(t),e.children&&(e.children=e.children.map(e=>this.getNode(e))),void 0!==e.mesh?e.mesh=this.getMesh(e.mesh):void 0!==e.meshes&&e.meshes.length&&(e.mesh=e.meshes.reduce((e,t)=>{const i=this.getMesh(t);return e.id=i.id,e.primitives=e.primitives.concat(i.primitives),e},{primitives:[]})),void 0!==e.camera&&(e.camera=this.getCamera(e.camera)),void 0!==e.skin&&(e.skin=this.getSkin(e.skin)),e}_resolveSkin(e,t){return e.id=e.id||"skin-".concat(t),e.inverseBindMatrices=this.getAccessor(e.inverseBindMatrices),e}_resolveMesh(e,t){return e.id=e.id||"mesh-".concat(t),e.primitives&&(e.primitives=e.primitives.map(e=>{const t=(e={...e}).attributes;e.attributes={};for(const i in t)e.attributes[i]=this.getAccessor(t[i]);return void 0!==e.indices&&(e.indices=this.getAccessor(e.indices)),void 0!==e.material&&(e.material=this.getMaterial(e.material)),e})),e}_resolveMaterial(e,t){if(e.id=e.id||"material-".concat(t),e.normalTexture&&(e.normalTexture={...e.normalTexture},e.normalTexture.texture=this.getTexture(e.normalTexture.index)),e.occlusionTexture&&(e.occlustionTexture={...e.occlustionTexture},e.occlusionTexture.texture=this.getTexture(e.occlusionTexture.index)),e.emissiveTexture&&(e.emmisiveTexture={...e.emmisiveTexture},e.emissiveTexture.texture=this.getTexture(e.emissiveTexture.index)),e.emissiveFactor||(e.emissiveFactor=e.emmisiveTexture?[1,1,1]:[0,0,0]),e.pbrMetallicRoughness){e.pbrMetallicRoughness={...e.pbrMetallicRoughness};const t=e.pbrMetallicRoughness;t.baseColorTexture&&(t.baseColorTexture={...t.baseColorTexture},t.baseColorTexture.texture=this.getTexture(t.baseColorTexture.index)),t.metallicRoughnessTexture&&(t.metallicRoughnessTexture={...t.metallicRoughnessTexture},t.metallicRoughnessTexture.texture=this.getTexture(t.metallicRoughnessTexture.index))}return e}_resolveAccessor(e,t){if(e.id=e.id||"accessor-".concat(t),void 0!==e.bufferView&&(e.bufferView=this.getBufferView(e.bufferView)),e.bytesPerComponent=Lk[e.componentType],e.components=Pk[e.type],e.bytesPerElement=e.bytesPerComponent*e.components,e.bufferView){const t=e.bufferView.buffer,{ArrayType:i,byteLength:n}=yN(e,e.bufferView),r=(e.bufferView.byteOffset||0)+(e.byteOffset||0)+t.byteOffset;let s=t.arrayBuffer.slice(r,r+n);e.bufferView.byteStride&&(s=this._getValueFromInterleavedBuffer(t,r,e.bufferView.byteStride,e.bytesPerElement,e.count)),e.value=new i(s)}return e}_getValueFromInterleavedBuffer(e,t,i,n,r){const s=new Uint8Array(r*n);for(let o=0;o2&&void 0!==arguments[2]?arguments[2]:0;const n=new DataView(t),r=function(e){let t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:0;return"".concat(String.fromCharCode(e.getUint8(t+0))).concat(String.fromCharCode(e.getUint8(t+1))).concat(String.fromCharCode(e.getUint8(t+2))).concat(String.fromCharCode(e.getUint8(t+3)))}(n,i+0),s=n.getUint32(i+4,Wk),o=n.getUint32(i+8,Wk);switch(Object.assign(e,{header:{byteOffset:i,byteLength:o,hasBinChunk:!1},type:r,version:s,json:{},binChunks:[]}),i+=12,e.version){case 1:return function(e,t,i){ct(e.header.byteLength>20);const n=t.getUint32(i+0,Wk),r=t.getUint32(i+4,Wk);return i+=8,ct(0===r),Xk(e,t,i,n),i+=n,i+=$k(e,t,i,e.header.byteLength),i}(e,n,i);case 2:return function(e,t,i,n){return ct(e.header.byteLength>20),function(e,t,i,n){for(;i+8<=e.header.byteLength;){const r=t.getUint32(i+0,Wk),s=t.getUint32(i+4,Wk);switch(i+=8,s){case Gk:Xk(e,t,i,r);break;case Hk:$k(e,t,i,r);break;case 0:n.strict||Xk(e,t,i,r);break;case 1:n.strict||$k(e,t,i,r)}i+=Wt(r,4)}}(e,t,i,n),i+e.header.byteLength}(e,n,i,{});default:throw new Error("Invalid GLB version ".concat(e.version,". Only supports v1 and v2."))}}function Xk(e,t,i,n){const r=new Uint8Array(t.buffer,i,n),s=new TextDecoder("utf8").decode(r);return e.json=JSON.parse(s),Wt(n,4)}function $k(e,t,i,n){return e.header.hasBinChunk=!0,e.binChunks.push({byteOffset:i,byteLength:n,arrayBuffer:t.buffer}),Wt(n,4)}async function Zk(e,t){var i,n,r,s;let o=arguments.length>3?arguments[3]:void 0,a=arguments.length>4?arguments[4]:void 0;!function(e,t,i,n){n.uri&&(e.baseUri=n.uri);if(t instanceof ArrayBuffer&&!function(e){let t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:0,i=arguments.length>2&&void 0!==arguments[2]?arguments[2]:{};const n=new DataView(e),{magic:r=jk}=i,s=n.getUint32(t,!1);return s===r||s===jk}(t,i,n)){t=(new TextDecoder).decode(t)}if("string"==typeof t)e.json=Gt(t);else if(t instanceof ArrayBuffer){const r={};i=qk(r,t,i,n.glb),lN("glTF"===r.type,"Invalid GLB magic string ".concat(r.type)),e._glb=r,e.json=r.json}else lN(!1,"GLTF: must be ArrayBuffer or string");const r=e.json.buffers||[];if(e.buffers=new Array(r.length).fill(null),e._glb&&e._glb.header.hasBinChunk){const{binChunks:t}=e._glb;e.buffers[0]={arrayBuffer:t[0].arrayBuffer,byteOffset:t[0].byteOffset,byteLength:t[0].byteLength}}const s=e.json.images||[];e.images=new Array(s.length).fill({})}(e,t,arguments.length>2&&void 0!==arguments[2]?arguments[2]:0,o),function(e){let t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};(new Ck).normalize(e,t)}(e,{normalize:null==o||null===(i=o.gltf)||void 0===i?void 0:i.normalize}),function(e){let t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{},i=arguments.length>2?arguments[2]:void 0;const n=Sk.filter(e=>Ek(e.name,t));for(const s of n){var r;null===(r=s.preprocess)||void 0===r||r.call(s,e,t,i)}}(e,o,a);const l=[];if(null!=o&&null!==(n=o.gltf)&&void 0!==n&&n.loadBuffers&&e.json.buffers&&await async function(e,t,i){const n=e.json.buffers||[];for(let o=0;o1&&void 0!==arguments[1]?arguments[1]:{},i=arguments.length>2?arguments[2]:void 0;const n=Sk.filter(e=>Ek(e.name,t));for(const s of n){var r;await(null===(r=s.decode)||void 0===r?void 0:r.call(s,e,t,i))}}(e,o,a);return l.push(c),await Promise.all(l),null!=o&&null!==(s=o.gltf)&&void 0!==s&&s.postProcess?function(e,t){return(new Vk).postProcess(e,t)}(e,o):e}async function Yk(e,t,i,n,r){const{fetch:s,parse:o}=r;let a;if(t.uri&&!t.hasOwnProperty("bufferView")){const e=cN(t.uri,n),i=await s(e);a=await i.arrayBuffer(),t.bufferView={data:a}}if(Number.isFinite(t.bufferView)){const i=function(e,t,i){const n=e.bufferViews[i];lN(n);const r=t[n.buffer];return lN(r),new Uint8Array(r.arrayBuffer,(n.byteOffset||0)+r.byteOffset,n.byteLength)}(e.json,e.buffers,t.bufferView);a=Ht(i.buffer,i.byteOffset,i.byteLength)}lN(a,"glTF image has no data");let l=await o(a,[kn,aN],{mimeType:t.mimeType,basis:n.basis||{format:oN()}},r);l&&l[0]&&(l={compressed:!0,mipmaps:!1,width:l[0].width,height:l[0].height,data:l[0]}),e.images=e.images||[],e.images[i]=l}const Jk={name:"glTF",id:"gltf",module:"gltf",version:"3.4.15",extensions:["gltf","glb"],mimeTypes:["model/gltf+json","model/gltf-binary"],text:!0,binary:!0,tests:["glTF"],parse:async function(e){let t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{},i=arguments.length>2?arguments[2]:void 0;t={...Jk.options,...t},t.gltf={...Jk.options.gltf,...t.gltf};const{byteOffset:n=0}=t;return await Zk({},e,n,t,i)},options:{gltf:{normalize:!0,loadBuffers:!0,loadImages:!0,decompressMeshes:!0,postProcess:!0},log:console},deprecatedOptions:{fetchImages:"gltf.loadImages",createImages:"gltf.loadImages",decompress:"gltf.decompressMeshes",postProcess:"gltf.postProcess",gltf:{decompress:"gltf.decompressMeshes"}}};async function Kk(e){const t=[];return e.scenes.forEach(e=>{e.traverse(e=>{Object.values(e.model.getUniforms()).forEach(e=>{!1===e.loaded&&t.push(e)})})}),await async function(e){for(;e();)await new Promise(e=>requestAnimationFrame(e))}(()=>t.some(e=>!e.loaded))}const Qk=[255,255,255,255],ez={scenegraph:{type:"object",value:null,async:!0},getScene:e=>e&&e.scenes?"object"==typeof e.scene?e.scene:e.scenes[e.scene||0]:e,getAnimator:e=>e&&e.animator,_animations:null,sizeScale:{type:"number",value:1,min:0},sizeMinPixels:{type:"number",min:0,value:0},sizeMaxPixels:{type:"number",min:0,value:Number.MAX_SAFE_INTEGER},getPosition:{type:"accessor",value:e=>e.position},getColor:{type:"accessor",value:Qk},_lighting:"flat",_imageBasedLightingEnvironment:null,getOrientation:{type:"accessor",value:[0,0,0]},getScale:{type:"accessor",value:[1,1,1]},getTranslation:{type:"accessor",value:[0,0,0]},getTransformMatrix:{type:"accessor",value:[]},loaders:[Jk]};class tz extends Fm{constructor(...e){super(...e),bt(this,"state",void 0)}getShaders(){const e=[jd,Gd];return"pbr"===this.props._lighting&&e.push(Au),super.getShaders({vs:"#version 300 es\nin vec3 instancePositions;\nin vec3 instancePositions64Low;\nin vec4 instanceColors;\nin vec3 instancePickingColors;\nin mat3 instanceModelMatrix;\nin vec3 instanceTranslation;\nuniform float sizeScale;\nuniform float sizeMinPixels;\nuniform float sizeMaxPixels;\nuniform mat4 sceneModelMatrix;\nuniform bool composeModelMatrix;\nin vec4 POSITION;\n\n#ifdef HAS_UV\n in vec2 TEXCOORD_0;\n#endif\n\n#ifdef MODULE_PBR\n #ifdef HAS_NORMALS\n in vec4 NORMAL;\n #endif\n#endif\nout vec4 vColor;\n#ifndef MODULE_PBR\n #ifdef HAS_UV\n out vec2 vTEXCOORD_0;\n #endif\n#endif\nvoid main(void) {\n #if defined(HAS_UV) && !defined(MODULE_PBR)\n vTEXCOORD_0 = TEXCOORD_0;\n geometry.uv = vTEXCOORD_0;\n #endif\n\n geometry.worldPosition = instancePositions;\n geometry.pickingColor = instancePickingColors;\n\n vec3 normal = vec3(0.0, 0.0, 1.0);\n #ifdef MODULE_PBR\n #ifdef HAS_NORMALS\n normal = instanceModelMatrix * (sceneModelMatrix * vec4(NORMAL.xyz, 0.0)).xyz;\n #endif\n #endif\n\n float originalSize = project_size_to_pixel(sizeScale);\n float clampedSize = clamp(originalSize, sizeMinPixels, sizeMaxPixels);\n\n vec3 pos = (instanceModelMatrix * (sceneModelMatrix * POSITION).xyz) * sizeScale * (clampedSize / originalSize) + instanceTranslation;\n if(composeModelMatrix) {\n DECKGL_FILTER_SIZE(pos, geometry);\n geometry.normal = project_normal(normal);\n geometry.worldPosition += pos;\n gl_Position = project_position_to_clipspace(pos + instancePositions, instancePositions64Low, vec3(0.0), geometry.position);\n }\n else {\n pos = project_size(pos);\n DECKGL_FILTER_SIZE(pos, geometry);\n gl_Position = project_position_to_clipspace(instancePositions, instancePositions64Low, pos, geometry.position);\n geometry.normal = project_normal(normal);\n }\n DECKGL_FILTER_GL_POSITION(gl_Position, geometry);\n\n #ifdef MODULE_PBR\n pbr_vPosition = geometry.position.xyz;\n #ifdef HAS_NORMALS\n pbr_vNormal = geometry.normal;\n #endif\n\n #ifdef HAS_UV\n pbr_vUV = TEXCOORD_0;\n #else\n pbr_vUV = vec2(0., 0.);\n #endif\n geometry.uv = pbr_vUV;\n #endif\n\n vColor = instanceColors;\n DECKGL_FILTER_COLOR(vColor, geometry);\n}\n",fs:"#version 300 es\nuniform float opacity;\nin vec4 vColor;\n\nout vec4 fragmentColor;\n#ifndef MODULE_PBR\n #if defined(HAS_UV) && defined(HAS_BASECOLORMAP)\n in vec2 vTEXCOORD_0;\n uniform sampler2D u_BaseColorSampler;\n #endif\n#endif\n\nvoid main(void) {\n #ifdef MODULE_PBR\n fragmentColor = vColor * pbr_filterColor(vec4(0));\n geometry.uv = pbr_vUV;\n #else\n #if defined(HAS_UV) && defined(HAS_BASECOLORMAP)\n fragmentColor = vColor * texture2D(u_BaseColorSampler, vTEXCOORD_0);\n geometry.uv = vTEXCOORD_0;\n #else\n fragmentColor = vColor;\n #endif\n #endif\n\n fragmentColor.a *= opacity;\n DECKGL_FILTER_COLOR(fragmentColor, geometry);\n}\n",modules:e})}initializeState(){this.getAttributeManager().addInstanced({instancePositions:{size:3,type:5130,fp64:this.use64bitPositions(),accessor:"getPosition",transition:!0},instanceColors:{type:5121,size:this.props.colorFormat.length,accessor:"getColor",normalized:!0,defaultValue:Qk,transition:!0},instanceModelMatrix:FB})}updateState(e){super.updateState(e);const{props:t,oldProps:i}=e;t.scenegraph!==i.scenegraph?this._updateScenegraph():t._animations!==i._animations&&this._applyAnimationsProp(this.state.scenegraph,this.state.animator,t._animations)}finalizeState(e){super.finalizeState(e),this._deleteScenegraph()}get isLoaded(){var e;return(null===(e=this.state)||void 0===e?void 0:e.scenegraph)&&super.isLoaded}_updateScenegraph(){const e=this.props,{gl:t}=this.context;let i=null;if(e.scenegraph instanceof hF)i={scenes:[e.scenegraph]};else if(e.scenegraph&&!e.scenegraph.gltf){const n=e.scenegraph,r=function(e,t,i){const n=new AF(e,i);return{scenes:n.instantiate(t),animator:n.createAnimator()}}(t,n,this._getModelOptions());i={gltf:n,...r},Kk(r).then(()=>this.setNeedsRedraw())}else e.scenegraph&&(Gn.deprecated("ScenegraphLayer.props.scenegraph","Use GLTFLoader instead of GLTFScenegraphLoader")(),i=e.scenegraph);const n={layer:this,gl:t},r=e.getScene(i,n),s=e.getAnimator(i,n);r instanceof hF?(this._deleteScenegraph(),this._applyAllAttributes(r),this._applyAnimationsProp(r,s,e._animations),this.setState({scenegraph:r,animator:s})):null!==r&&Gn.warn("invalid scenegraph:",r)()}_applyAllAttributes(e){if(this.state.attributesAvailable){const t=this.getAttributeManager().getAttributes();e.traverse(e=>{this._setModelAttributes(e.model,t)})}}_applyAnimationsProp(e,t,i){if(!e||!t||!i)return;const n=t.getAnimations();Object.keys(i).sort().forEach(e=>{const t=i[e];if("*"===e)n.forEach(e=>{Object.assign(e,t)});else if(Number.isFinite(Number(e))){const i=Number(e);i>=0&&it===e);i?Object.assign(i,t):Gn.warn("animation ".concat(e," not found"))()}})}_deleteScenegraph(){const{scenegraph:e}=this.state;e instanceof hF&&e.delete()}_getModelOptions(){const{_imageBasedLightingEnvironment:e}=this.props;let t=null;return e&&(t="function"==typeof e?e({gl:this.context.gl,layer:this}):e),{gl:this.context.gl,waitForFullLoad:!0,imageBasedLightingEnvironment:t,modelOptions:{isInstanced:!0,transpileToGLSL100:!ir(this.context.gl),...this.getShaders()},useTangents:!1}}updateAttributes(e){this.setState({attributesAvailable:!0}),this.state.scenegraph&&this.state.scenegraph.traverse(t=>{this._setModelAttributes(t.model,e)})}draw({moduleParameters:e=null,parameters:t={},context:i}){if(!this.state.scenegraph)return;this.props._animations&&this.state.animator&&(this.state.animator.animate(i.timeline.getTime()),this.setNeedsRedraw());const{viewport:n}=this.context,{sizeScale:r,sizeMinPixels:s,sizeMaxPixels:o,opacity:a,coordinateSystem:l}=this.props,c=this.getNumInstances();this.state.scenegraph.traverse((i,{worldMatrix:u})=>{i.model.setInstanceCount(c),i.updateModuleSettings(e),i.draw({parameters:t,uniforms:{sizeScale:r,opacity:a,sizeMinPixels:s,sizeMaxPixels:o,composeModelMatrix:NB(n,l),sceneModelMatrix:u,u_Camera:i.model.getUniforms().project_uCameraPosition}})})}}bt(tz,"defaultProps",ez),bt(tz,"layerName","ScenegraphLayer");class iz extends uF{getShaders(){const e=super.getShaders();return e.modules.push(Au),{...e,vs:"#version 300 es\n#define SHADER_NAME simple-mesh-layer-vs\nuniform float sizeScale;\nuniform bool composeModelMatrix;\nuniform bool pickFeatureIds;\nin vec3 positions;\nin vec3 normals;\nin vec3 colors;\nin vec2 texCoords;\nin vec4 uvRegions;\nin vec3 featureIdsPickingColors;\nin vec4 instanceColors;\nin vec3 instancePickingColors;\nin mat3 instanceModelMatrix;\nout vec2 vTexCoord;\nout vec3 cameraPosition;\nout vec3 normals_commonspace;\nout vec4 position_commonspace;\nout vec4 vColor;\n\nvec2 applyUVRegion(vec2 uv) {\n #ifdef HAS_UV_REGIONS\n return fract(uv) * (uvRegions.zw - uvRegions.xy) + uvRegions.xy;\n #else\n return uv;\n #endif\n}\n\nvoid main(void) {\n vec2 uv = applyUVRegion(texCoords);\n geometry.uv = uv;\n\n if (pickFeatureIds) {\n geometry.pickingColor = featureIdsPickingColors;\n } else {\n geometry.pickingColor = instancePickingColors;\n }\n\n vTexCoord = uv;\n cameraPosition = project_uCameraPosition;\n vColor = vec4(colors * instanceColors.rgb, instanceColors.a);\n\n vec3 pos = (instanceModelMatrix * positions) * sizeScale;\n vec3 projectedPosition = project_position(positions);\n position_commonspace = vec4(projectedPosition, 1.0);\n gl_Position = project_common_position_to_clipspace(position_commonspace);\n\n geometry.position = position_commonspace;\n normals_commonspace = project_normal(instanceModelMatrix * normals);\n geometry.normal = normals_commonspace;\n\n DECKGL_FILTER_GL_POSITION(gl_Position, geometry);\n\n #ifdef MODULE_PBR\n pbr_vPosition = geometry.position.xyz;\n #ifdef HAS_NORMALS\n pbr_vNormal = geometry.normal;\n #endif\n\n #ifdef HAS_UV\n pbr_vUV = uv;\n #else\n pbr_vUV = vec2(0., 0.);\n #endif\n geometry.uv = pbr_vUV;\n #endif\n\n DECKGL_FILTER_COLOR(vColor, geometry);\n}\n",fs:"#version 300 es\n#define SHADER_NAME simple-mesh-layer-fs\n\nprecision highp float;\n\nuniform bool hasTexture;\nuniform sampler2D sampler;\nuniform bool flatShading;\nuniform float opacity;\n\nin vec2 vTexCoord;\nin vec3 cameraPosition;\nin vec3 normals_commonspace;\nin vec4 position_commonspace;\nin vec4 vColor;\n\nout vec4 fragColor;\n\nvoid main(void) {\n \n#ifdef MODULE_PBR\n\n fragColor = vColor * pbr_filterColor(vec4(0));\n geometry.uv = pbr_vUV;\n fragColor.a *= opacity;\n\n#else\n\n geometry.uv = vTexCoord;\n\n vec3 normal;\n if (flatShading) {\n#ifdef DERIVATIVES_AVAILABLE\n normal = normalize(cross(dFdx(position_commonspace.xyz), dFdy(position_commonspace.xyz)));\n#else\n normal = vec3(0.0, 0.0, 1.0);\n#endif\n } else {\n normal = normals_commonspace;\n }\n\n vec4 color = hasTexture ? texture(sampler, vTexCoord) : vColor;\n vec3 lightColor = lighting_getLightColor(color.rgb, cameraPosition, position_commonspace.xyz, normal);\n fragColor = vec4(lightColor, color.a * opacity);\n\n#endif\n\n DECKGL_FILTER_COLOR(fragColor, geometry);\n}\n"}}initializeState(){const{featureIds:e}=this.props;super.initializeState();const t=this.getAttributeManager();e&&t.add({featureIdsPickingColors:{type:5121,size:3,noAlloc:!0,update:this.calculateFeatureIdsPickingColors}})}updateState(e){super.updateState(e);const{props:t,oldProps:i}=e;t.pbrMaterial!==i.pbrMaterial&&this.updatePbrMaterialUniforms(t.pbrMaterial)}draw(e){const{featureIds:t}=this.props;this.state.model&&(this.state.model.setUniforms({u_Camera:this.state.model.getUniforms().project_uCameraPosition,pickFeatureIds:Boolean(t)}),super.draw(e))}getModel(e){const{id:t,pbrMaterial:i}=this.props,n=this.parseMaterial(i,e);this.setState({materialParser:n});const r=this.getShaders();var s;(s=e.attributes).COLOR_0||s.colors||(s.colors={constant:!0,value:new Float32Array([1,1,1])});return new Du(this.context.gl,{...this.getShaders(),id:t,geometry:e,defines:{...r.defines,...null==n?void 0:n.defines,HAS_UV_REGIONS:e.attributes.uvRegions},parameters:null==n?void 0:n.parameters,isInstanced:!0})}updatePbrMaterialUniforms(e){const{model:t}=this.state;if(t){const{mesh:i}=this.props,n=this.parseMaterial(e,i);this.setState({materialParser:n}),t.setUniforms(n.uniforms)}}parseMaterial(e,t){var i;const n=Boolean(e.pbrMetallicRoughness&&e.pbrMetallicRoughness.baseColorTexture);return null===(i=this.state.materialParser)||void 0===i||i.delete(),new wF(this.context.gl,{attributes:{NORMAL:t.attributes.normals,TEXCOORD_0:t.attributes.texCoords},material:{unlit:n,...e},pbrDebug:!1,imageBasedLightingEnvironment:null,lights:!0,useTangents:!1})}calculateFeatureIdsPickingColors(e){const t=this.props.featureIds,i=new Uint8ClampedArray(t.length*e.size),n=[];for(let e=0;e=0),Pl(t>=0),Pl(i>=0),this.radii=new gc(e,t,i),this.radiiSquared=new gc(e*e,t*t,i*i),this.radiiToTheFourth=new gc(e*e*e*e,t*t*t*t,i*i*i*i),this.oneOverRadii=new gc(0===e?0:1/e,0===t?0:1/t,0===i?0:1/i),this.oneOverRadiiSquared=new gc(0===e?0:1/(e*e),0===t?0:1/(t*t),0===i?0:1/(i*i)),this.minimumRadius=Math.min(e,t,i),this.maximumRadius=Math.max(e,t,i),0!==this.radiiSquared.z&&(this.squaredXOverSquaredZ=this.radiiSquared.x/this.radiiSquared.z),Object.freeze(this)}equals(e){return this===e||Boolean(e&&this.radii.equals(e.radii))}toString(){return this.radii.toString()}cartographicToCartesian(e,t=[0,0,0]){const i=yz,n=vz,[,,r]=e;this.geodeticSurfaceNormalCartographic(e,i),n.copy(this.radiiSquared).scale(i);const s=Math.sqrt(i.dot(n));return n.scale(1/s),i.scale(r),n.add(i),n.to(t)}cartesianToCartographic(e,t=[0,0,0]){wz.from(e);const i=this.scaleToGeodeticSurface(wz,xz);if(!i)return;const n=this.geodeticSurfaceNormal(i,yz),r=bz;r.copy(wz).subtract(i);return sz([Math.atan2(n.y,n.x),Math.asin(n.z),Math.sign(oc(r,wz))*rc(r)],t)}eastNorthUpToFixedFrame(e,t=new Hc){return gz(this,"east","north","up",e,t)}localFrameToFixedFrame(e,t,i,n,r=new Hc){return gz(this,e,t,i,n,r)}geocentricSurfaceNormal(e,t=[0,0,0]){return _z.from(e).normalize().to(t)}geodeticSurfaceNormalCartographic(e,t=[0,0,0]){const i=rz(e),n=i[0],r=i[1],s=Math.cos(r);return _z.set(s*Math.cos(n),s*Math.sin(n),Math.sin(r)).normalize(),_z.to(t)}geodeticSurfaceNormal(e,t=[0,0,0]){return _z.from(e).scale(this.oneOverRadiiSquared).normalize().to(t)}scaleToGeodeticSurface(e,t){return function(e,t,i=[]){const{oneOverRadii:n,oneOverRadiiSquared:r,centerToleranceSquared:s}=t;oz.from(e);const o=oz.x,a=oz.y,l=oz.z,c=n.x,u=n.y,h=n.z,d=o*o*c*c,p=a*a*u*u,f=l*l*h*h,m=d+p+f,g=Math.sqrt(1/m);if(!Number.isFinite(g))return;const _=az;if(_.copy(e).scale(g),mdu);return oz.scale([w,T,S]).to(i)}(e,this,t)}scaleToGeocentricSurface(e,t=[0,0,0]){xz.from(e);const i=xz.x,n=xz.y,r=xz.z,s=this.oneOverRadiiSquared,o=1/Math.sqrt(i*i*s.x+n*n*s.y+r*r*s.z);return xz.multiplyScalar(o).to(t)}transformPositionToScaledSpace(e,t=[0,0,0]){return xz.from(e).scale(this.oneOverRadii).to(t)}transformPositionFromScaledSpace(e,t=[0,0,0]){return xz.from(e).scale(this.radii).to(t)}getSurfaceNormalIntersectionWithZAxis(e,t=0,i=[0,0,0]){Pl(Vl(this.radii.x,this.radii.y,pu)),Pl(this.radii.z>0),xz.from(e);const n=xz.z*(1-this.squaredXOverSquaredZ);if(!(Math.abs(n)>=this.radii.z-t))return xz.set(0,0,n).to(i)}}bt(Tz,"WGS84",new Tz(6378137,6378137,6356752.314245179));class Sz{constructor(e,t,i){bt(this,"item",void 0),bt(this,"previous",void 0),bt(this,"next",void 0),this.item=e,this.previous=t,this.next=i}}class Ez{constructor(){bt(this,"head",null),bt(this,"tail",null),bt(this,"_length",0)}get length(){return this._length}add(e){const t=new Sz(e,this.tail,null);return this.tail?(this.tail.next=t,this.tail=t):(this.head=t,this.tail=t),++this._length,t}remove(e){e&&(e.previous&&e.next?(e.previous.next=e.next,e.next.previous=e.previous):e.previous?(e.previous.next=null,this.tail=e.previous):e.next?(e.next.previous=null,this.head=e.next):(this.head=null,this.tail=null),e.next=null,e.previous=null,--this._length)}splice(e,t){e!==t&&(this.remove(t),this._insert(e,t))}_insert(e,t){const i=e.next;e.next=t,this.tail===e?this.tail=t:i.previous=t,t.next=i,t.previous=e,++this._length}}class Az{constructor(){bt(this,"_list",void 0),bt(this,"_sentinel",void 0),bt(this,"_trimTiles",void 0),this._list=new Ez,this._sentinel=this._list.add("sentinel"),this._trimTiles=!1}reset(){this._list.splice(this._list.tail,this._sentinel)}touch(e){const t=e._cacheNode;t&&this._list.splice(this._sentinel,t)}add(e,t,i){t._cacheNode||(t._cacheNode=this._list.add(t),i&&i(e,t))}unloadTile(e,t,i){const n=t._cacheNode;n&&(this._list.remove(n),t._cacheNode=null,i&&i(e,t))}unloadTiles(e,t){const i=this._trimTiles;this._trimTiles=!1;const n=1024*e.maximumMemoryUsage*1024,r=this._sentinel;let s=this._list.head;for(;s!==r&&(e.gpuMemoryUsageInBytes>n||i);){const i=s.item;s=s.next,this.unloadTile(e,i,t)}}trim(){this._trimTiles=!0}}const Mz=new gc,Iz=new gc,Cz=new pB([new cB,new cB,new cB,new cB,new cB,new cB]);function Pz(e,t){const{cameraDirection:i,cameraUp:n,height:r}=e,{metersPerUnit:s}=e.distanceScales,o=Rz(e,e.center),a=Tz.WGS84.eastNorthUpToFixedFrame(o),l=e.unprojectPosition(e.cameraPosition),c=Tz.WGS84.cartographicToCartesian(l,new gc),u=new gc(a.transformAsVector(new gc(i).scale(s))).normalize(),h=new gc(a.transformAsVector(new gc(n).scale(s))).normalize();!function(e){const t=e.getFrustumPlanes(),i=Lz(t.near,e.cameraPosition),n=Rz(e,i),r=Rz(e,e.cameraPosition,Iz);let s=0;Cz.planes[s++].fromPointNormal(n,Mz.copy(n).subtract(r));for(const r in t){if("near"===r)continue;const o=Rz(e,Lz(t[r],i,Iz),Iz);Cz.planes[s++].fromPointNormal(o,Mz.copy(n).subtract(o))}}(e);const d=e.constructor,{longitude:p,latitude:f,width:m,bearing:g,zoom:_}=e;return{camera:{position:c,direction:u,up:h},viewport:e,topDownViewport:new d({longitude:p,latitude:f,height:r,width:m,bearing:g,zoom:_,pitch:0}),height:r,cullingVolume:Cz,frameNumber:t,sseDenominator:1.15}}function Lz(e,t){let i=arguments.length>2&&void 0!==arguments[2]?arguments[2]:new gc;const n=e.normal.dot(t);return i.copy(e.normal).scale(e.distance-n).add(t),i}function Rz(e,t){let i=arguments.length>2&&void 0!==arguments[2]?arguments[2]:new gc;const n=e.unprojectPosition(t);return Tz.WGS84.cartographicToCartesian(n,i)}const Oz=6356752.314245179,Dz=new gc;function Bz(e,t){if(e instanceof oB){const{halfAxes:i}=e,n=function(e){e.getColumn(0,Dz);const t=e.getColumn(1),i=e.getColumn(2),n=Dz.add(t).add(i);return n.len()}(i);return Math.log2(Oz/(n+t[2]))}if(e instanceof GD){const{radius:i}=e;return Math.log2(Oz/(i+t[2]))}if(e.width&&e.height){const{width:t,height:i}=e;return(Math.log2(6378137/t)+Math.log2(6378137/i))/2}return 1}function Fz(e,t,i){const n=Tz.WGS84.cartographicToCartesian([e.xmax,e.ymax,e.zmax],new gc),r=Math.sqrt(Math.pow(n[0]-i[0],2)+Math.pow(n[1]-i[1],2)+Math.pow(n[2]-i[2],2));return Math.log2(Oz/(r+t[2]))}const Nz=0,kz=1,zz=3,Uz=4,Vz=5,jz=1,Gz=2,Hz="empty",Wz="scenegraph",qz="pointcloud",Xz="mesh",$z="I3S",Zz="TILES3D",Yz="geometricError",Jz=1;function Kz(e){return null!=e}const Qz=new gc,eU=new gc,tU=new gc,iU=new gc;function nU(e,t,i){if(ct(e,"3D Tile: boundingVolume must be defined"),e.box)return function(e,t,i){const n=new gc(e[0],e[1],e[2]);t.transform(n,n);let r=[];if(10===e.length){const t=e.slice(3,6),i=new uu;i.fromArray(e,6);const n=new gc([1,0,0]),s=new gc([0,1,0]),o=new gc([0,0,1]);n.transformByQuaternion(i),n.scale(t[0]),s.transformByQuaternion(i),s.scale(t[1]),o.transformByQuaternion(i),o.scale(t[2]),r=[...n.toArray(),...s.toArray(),...o.toArray()]}else r=[...e.slice(3,6),...e.slice(6,9),...e.slice(9,12)];const s=t.transformAsVector(r.slice(0,3)),o=t.transformAsVector(r.slice(3,6)),a=t.transformAsVector(r.slice(6,9)),l=new Ec([s[0],s[1],s[2],o[0],o[1],o[2],a[0],a[1],a[2]]);if(Kz(i))return i.center=n,i.halfAxes=l,i;return new oB(n,l)}(e.box,t,i);if(e.region){const[t,i,n,r,s,o]=e.region,a=Tz.WGS84.cartographicToCartesian([kl(t),kl(r),s],tU),l=Tz.WGS84.cartographicToCartesian([kl(n),kl(i),o],iU),c=(new gc).addVectors(a,l).multiplyScalar(.5),u=(new gc).subVectors(a,l).len()/2;return sU([c[0],c[1],c[2],u],new Hc)}if(e.sphere)return sU(e.sphere,t,i);throw new Error("3D Tile: boundingVolume must contain a sphere, region, or box")}function rU(e,t){if(e.box)return function(e){const t=oU(),{halfAxes:i}=e,n=new gc(i.getColumn(0)),r=new gc(i.getColumn(1)),s=new gc(i.getColumn(2));for(let i=0;i<2;i++){for(let i=0;i<2;i++){for(let i=0;i<2;i++)Qz.copy(e.center),Qz.add(n),Qz.add(r),Qz.add(s),aU(t,Qz),s.negate();r.negate()}n.negate()}return t}(t);if(e.region){const[t,i,n,r,s,o]=e.region;return[[kl(t),kl(i),s],[kl(n),kl(r),o]]}if(e.sphere)return function(e){const t=oU(),{center:i,radius:n}=e,r=Tz.WGS84.scaleToGeodeticSurface(i,Qz);let s;s=r?Tz.WGS84.geodeticSurfaceNormal(r):new gc(0,0,1);let o=new gc(s[2],-s[1],0);o.len()>0?o.normalize():o=new gc(0,1,0);const a=o.clone().cross(s);for(const e of[o,a,s]){eU.copy(e).scale(n);for(let e=0;e<2;e++)Qz.copy(i),Qz.add(eU),aU(t,Qz),eU.negate()}return t}(t);throw new Error("Unkown boundingVolume type")}function sU(e,t,i){const n=new gc(e[0],e[1],e[2]);t.transform(n,n);const r=t.getScale(eU),s=Math.max(Math.max(r[0],r[1]),r[2]),o=e[3]*s;return Kz(i)?(i.center=n,i.radius=o,i):new GD(n,o)}function oU(){return[[1/0,1/0,1/0],[-1/0,-1/0,-1/0]]}function aU(e,t){Tz.WGS84.cartesianToCartographic(t,Qz),e[0][0]=Math.min(e[0][0],Qz[0]),e[0][1]=Math.min(e[0][1],Qz[1]),e[0][2]=Math.min(e[0][2],Qz[2]),e[1][0]=Math.max(e[1][0],Qz[0]),e[1][1]=Math.max(e[1][1],Qz[1]),e[1][2]=Math.max(e[1][2],Qz[2])}function lU(e,t){if(e.dynamicScreenSpaceError&&e.dynamicScreenSpaceErrorComputedDensity){const i=e.dynamicScreenSpaceErrorFactor,n=function(e,t){const i=e*t;return 1-Math.exp(-i*i)}(t,e.dynamicScreenSpaceErrorComputedDensity)*i;return n}return 0}new gc,new gc,new Hc,new gc,new gc,new gc;const cU=new gc,uU=new gc,hU=new gc,dU=new gc,pU=new gc,fU=new Hc,mU=new Hc;function gU(e,t){const{topDownViewport:i}=t,n=e.header.mbs[1],r=e.header.mbs[0],s=e.header.mbs[2],o=e.header.mbs[3],a=[...e.boundingVolume.center],l=i.unprojectPosition(i.cameraPosition);Tz.WGS84.cartographicToCartesian(l,cU),uU.copy(cU).subtract(a).normalize(),Tz.WGS84.eastNorthUpToFixedFrame(a,fU),mU.copy(fU).invert(),hU.copy(cU).transform(mU);const c=Math.sqrt(hU[0]*hU[0]+hU[1]*hU[1]);dU.copy([hU[0],hU[1],c*c/hU[2]]);const u=dU.transform(fU).subtract(a).normalize(),h=uU.cross(u).normalize().scale(o).add(a),d=Tz.WGS84.cartesianToCartographic(h),p=i.project([r,n,s]),f=i.project(d);return pU.copy(p).subtract(f).magnitude()}class _U{constructor(){let e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:0;bt(this,"_map",new Map),bt(this,"_array",void 0),bt(this,"_length",void 0),this._array=new Array(e),this._length=e}get length(){return this._length}set length(e){this._length=e,e>this._array.length&&(this._array.length=e)}get values(){return this._array}get(e){return ct(e=0),e>=this.length&&(this.length=e+1),this._map.has(this._array[e])&&this._map.delete(this._array[e]),this._array[e]=t,this._map.set(t,e)}delete(e){const t=this._map.get(e);t>=0&&(this._array.splice(t,1),this._map.delete(e),this.length--)}peek(){return this._array[this._length-1]}push(e){if(!this._map.has(e)){const t=this.length++;this._array[t]=e,this._map.set(e,t)}}pop(){const e=this._array[--this.length];return this._map.delete(e),e}reserve(e){ct(e>=0),e>this._array.length&&(this._array.length=e)}resize(e){ct(e>=0),this.length=e}trim(e){null==e&&(e=this.length),this._array.length=e}reset(){this._array=[],this._map=new Map,this._length=0}find(e){return this._map.has(e)}}const yU={loadSiblings:!1,skipLevelOfDetail:!1,maximumScreenSpaceError:2,updateTransforms:!0,onTraversalEnd:()=>{},viewportTraversersMap:{},basePath:""};class vU{traversalFinished(e){return!0}constructor(e){bt(this,"options",void 0),bt(this,"root",null),bt(this,"selectedTiles",{}),bt(this,"requestedTiles",{}),bt(this,"emptyTiles",{}),bt(this,"lastUpdate",(new Date).getTime()),bt(this,"updateDebounceTime",1e3),bt(this,"_traversalStack",new _U),bt(this,"_emptyTraversalStack",new _U),bt(this,"_frameNumber",null),this.options={...yU,...e}}traverse(e,t,i){this.root=e,this.options={...this.options,...i},this.reset(),this.updateTile(e,t),this._frameNumber=t.frameNumber,this.executeTraversal(e,t)}reset(){this.requestedTiles={},this.selectedTiles={},this.emptyTiles={},this._traversalStack.reset(),this._emptyTraversalStack.reset()}executeTraversal(e,t){const i=this._traversalStack;for(e._selectionDepth=1,i.push(e);i.length>0;){const e=i.pop();let n=!1;this.canTraverse(e,t)&&(this.updateChildTiles(e,t),n=this.updateAndPushChildren(e,t,i,e.hasRenderContent?e._selectionDepth+1:e._selectionDepth));const r=e.parent,s=Boolean(!r||r._shouldRefine),o=!n;e.hasRenderContent?e.refine===jz?(this.loadTile(e,t),this.selectTile(e,t)):e.refine===Gz&&(this.loadTile(e,t),o&&this.selectTile(e,t)):(this.emptyTiles[e.id]=e,this.loadTile(e,t),o&&this.selectTile(e,t)),this.touchTile(e,t),e._shouldRefine=n&&s}const n=(new Date).getTime();(this.traversalFinished(t)||n-this.lastUpdate>this.updateDebounceTime)&&(this.lastUpdate=n,this.options.onTraversalEnd(t))}updateChildTiles(e,t){const i=e.children;for(const e of i)this.updateTile(e,t)}updateAndPushChildren(e,t,i,n){const{loadSiblings:r,skipLevelOfDetail:s}=this.options,o=e.children;o.sort(this.compareDistanceToCamera.bind(this));const a=e.refine===Gz&&e.hasRenderContent&&!s;let l=!1,c=!0;for(const e of o)if(e._selectionDepth=n,e.isVisibleAndInRequestVolume?(i.find(e)&&i.delete(e),i.push(e),l=!0):(a||r)&&(this.loadTile(e,t),this.touchTile(e,t)),a){let i;if(i=!!e._inRequestVolume&&(e.hasRenderContent?e.contentAvailable:this.executeEmptyTraversal(e,t)),c=c&&i,!c)return!1}return l||(c=!1),c}updateTile(e,t){this.updateTileVisibility(e,t)}selectTile(e,t){this.shouldSelectTile(e)&&(e._selectedFrame=t.frameNumber,this.selectedTiles[e.id]=e)}loadTile(e,t){this.shouldLoadTile(e)&&(e._requestedFrame=t.frameNumber,e._priority=e._getPriority(),this.requestedTiles[e.id]=e)}touchTile(e,t){e.tileset._cache.touch(e),e._touchedFrame=t.frameNumber}canTraverse(e,t){return!!e.hasChildren&&(e.hasTilesetContent?!e.contentExpired:!(!(arguments.length>3&&void 0!==arguments[3]&&arguments[3])&&!e.isVisibleAndInRequestVolume)&&this.shouldRefine(e,t,arguments.length>2&&void 0!==arguments[2]&&arguments[2]))}shouldLoadTile(e){return e.hasUnloadedContent||e.contentExpired}shouldSelectTile(e){return e.contentAvailable&&!this.options.skipLevelOfDetail}shouldRefine(e,t){let i=e._screenSpaceError;return arguments.length>2&&void 0!==arguments[2]&&arguments[2]&&(i=e.getScreenSpaceError(t,!0)),i>this.options.maximumScreenSpaceError}updateTileVisibility(e,t){const i=[];if(this.options.viewportTraversersMap)for(const e in this.options.viewportTraversersMap){this.options.viewportTraversersMap[e]===t.viewport.id&&i.push(e)}else i.push(t.viewport.id);e.updateVisibility(t,i)}compareDistanceToCamera(e,t){return e._distanceToCamera-t._distanceToCamera}anyChildrenVisible(e,t){let i=!1;for(const n of e.children)n.updateVisibility(t),i=i||n.isVisibleAndInRequestVolume;return i}executeEmptyTraversal(e,t){let i=!0;const n=this._emptyTraversalStack;for(n.push(e);n.length>0&&i;){const e=n.pop();this.updateTile(e,t),e.isVisibleAndInRequestVolume||this.loadTile(e,t),this.touchTile(e,t);if(!e.hasRenderContent&&this.canTraverse(e,t,!1,!0)){const t=e.children;for(const e of t)n.find(e)&&n.delete(e),n.push(e)}else e.contentAvailable||e.hasEmptyContent||(i=!1)}return i}}const xU=new gc;class bU{constructor(e,t,i){let n=arguments.length>3&&void 0!==arguments[3]?arguments[3]:"";bt(this,"tileset",void 0),bt(this,"header",void 0),bt(this,"id",void 0),bt(this,"url",void 0),bt(this,"parent",void 0),bt(this,"refine",void 0),bt(this,"type",void 0),bt(this,"contentUrl",void 0),bt(this,"lodMetricType","geometricError"),bt(this,"lodMetricValue",0),bt(this,"boundingVolume",null),bt(this,"content",null),bt(this,"contentState",Nz),bt(this,"gpuMemoryUsageInBytes",0),bt(this,"children",[]),bt(this,"depth",0),bt(this,"viewportIds",[]),bt(this,"transform",new Hc),bt(this,"extensions",null),bt(this,"implicitTiling",null),bt(this,"userData",{}),bt(this,"computedTransform",void 0),bt(this,"hasEmptyContent",!1),bt(this,"hasTilesetContent",!1),bt(this,"traverser",new vU({})),bt(this,"_cacheNode",null),bt(this,"_frameNumber",null),bt(this,"_expireDate",null),bt(this,"_expiredContent",null),bt(this,"_boundingBox",void 0),bt(this,"_distanceToCamera",0),bt(this,"_screenSpaceError",0),bt(this,"_visibilityPlaneMask",void 0),bt(this,"_visible",void 0),bt(this,"_contentBoundingVolume",void 0),bt(this,"_viewerRequestVolume",void 0),bt(this,"_initialTransform",new Hc),bt(this,"_priority",0),bt(this,"_selectedFrame",0),bt(this,"_requestedFrame",0),bt(this,"_selectionDepth",0),bt(this,"_touchedFrame",0),bt(this,"_centerZDepth",0),bt(this,"_shouldRefine",!1),bt(this,"_stackLength",0),bt(this,"_visitedFrame",0),bt(this,"_inRequestVolume",!1),bt(this,"_lodJudge",null),this.header=t,this.tileset=e,this.id=n||t.id,this.url=t.url,this.parent=i,this.refine=this._getRefine(t.refine),this.type=t.type,this.contentUrl=t.contentUrl,this._initializeLodMetric(t),this._initializeTransforms(t),this._initializeBoundingVolumes(t),this._initializeContent(t),this._initializeRenderingState(t),Object.seal(this)}destroy(){this.header=null}isDestroyed(){return null===this.header}get selected(){return this._selectedFrame===this.tileset._frameNumber}get isVisible(){return this._visible}get isVisibleAndInRequestVolume(){return this._visible&&this._inRequestVolume}get hasRenderContent(){return!this.hasEmptyContent&&!this.hasTilesetContent}get hasChildren(){return this.children.length>0||this.header.children&&this.header.children.length>0}get contentReady(){return this.contentState===zz||this.hasEmptyContent}get contentAvailable(){return Boolean(this.contentReady&&this.hasRenderContent||this._expiredContent&&!this.contentFailed)}get hasUnloadedContent(){return this.hasRenderContent&&this.contentUnloaded}get contentUnloaded(){return this.contentState===Nz}get contentExpired(){return this.contentState===Uz}get contentFailed(){return this.contentState===Vz}get distanceToCamera(){return this._distanceToCamera}get screenSpaceError(){return this._screenSpaceError}get boundingBox(){return this._boundingBox||(this._boundingBox=rU(this.header.boundingVolume,this.boundingVolume)),this._boundingBox}getScreenSpaceError(e,t){switch(this.tileset.type){case $z:return gU(this,e);case Zz:return function(e,t,i){const n=e.tileset,r=i&&e.parent&&e.parent.lodMetricValue||e.lodMetricValue;if(0===r)return 0;const s=Math.max(e._distanceToCamera,1e-7),{height:o,sseDenominator:a}=t,{viewDistanceScale:l}=n.options;let c=r*o*(l||1)/(s*a);return c-=lU(n,s),c}(this,e,t);default:throw new Error("Unsupported tileset type")}}unselect(){this._selectedFrame=0}_getGpuMemoryUsageInBytes(){return this.content.gpuMemoryUsageInBytes||this.content.byteLength||0}_getPriority(){const e=this.tileset._traverser,{skipLevelOfDetail:t}=e.options,i=this.refine===jz||t;if(i&&!this.isVisible&&void 0!==this._visible)return-1;if(this.tileset._frameNumber-this._touchedFrame>=1)return-1;if(this.contentState===Nz)return-1;const n=this.parent;return Math.max((e.root?e.root._screenSpaceError:0)-(n&&(!i||0===this._screenSpaceError||n.hasTilesetContent)?n._screenSpaceError:this._screenSpaceError),0)}async loadContent(){if(this.hasEmptyContent)return!1;if(this.content)return!0;this.contentExpired&&(this._expireDate=null),this.contentState=kz;const e=await this.tileset._requestScheduler.scheduleRequest(this.id,this._getPriority.bind(this));if(!e)return this.contentState=Nz,!1;try{const e=this.tileset.getTileUrl(this.contentUrl),t=this.tileset.loader,i={...this.tileset.loadOptions,[t.id]:{...this.tileset.loadOptions[t.id],isTileset:"json"===this.type,...this._getLoaderSpecificOptions(t.id)}};return this.content=await yn(e,t,i),this.tileset.options.contentLoader&&await this.tileset.options.contentLoader(this),this._isTileset()&&this.tileset._initializeTileHeaders(this.content,this),this.contentState=zz,this._onContentLoaded(),!0}catch(e){throw this.contentState=Vz,e}finally{e.done()}}unloadContent(){return this.content&&this.content.destroy&&this.content.destroy(),this.content=null,this.header.content&&this.header.content.destroy&&this.header.content.destroy(),this.header.content=null,this.contentState=Nz,!0}updateVisibility(e,t){if(this._frameNumber===e.frameNumber)return;const i=this.parent,n=i?i._visibilityPlaneMask:pB.MASK_INDETERMINATE;if(this.tileset._traverser.options.updateTransforms){this._updateTransform(i?i.computedTransform:this.tileset.modelMatrix)}this._distanceToCamera=this.distanceToTile(e),this._screenSpaceError=this.getScreenSpaceError(e,!1),this._visibilityPlaneMask=this.visibility(e,n),this._visible=this._visibilityPlaneMask!==pB.MASK_OUTSIDE,this._inRequestVolume=this.insideViewerRequestVolume(e),this._frameNumber=e.frameNumber,this.viewportIds=t}visibility(e,t){const{cullingVolume:i}=e,{boundingVolume:n}=this;return i.computeVisibilityWithPlaneMask(n,t)}contentVisibility(){return!0}distanceToTile(e){return Math.sqrt(Math.max(this.boundingVolume.distanceSquaredTo(e.camera.position),0))}cameraSpaceZDepth(e){let{camera:t}=e;return xU.subVectors(this.boundingVolume.center,t.position),t.direction.dot(xU)}insideViewerRequestVolume(e){const t=this._viewerRequestVolume;return!t||t.distanceSquaredTo(e.camera.position)<=0}updateExpiration(){if(function(e){return null!=e}(this._expireDate)&&this.contentReady&&!this.hasEmptyContent){const e=Date.now();Date.lessThan(this._expireDate,e)&&(this.contentState=Uz,this._expiredContent=this.content)}}get extras(){return this.header.extras}_initializeLodMetric(e){this.lodMetricType="lodMetricType"in e?e.lodMetricType:this.parent&&this.parent.lodMetricType||this.tileset.lodMetricType,this.lodMetricValue="lodMetricValue"in e?e.lodMetricValue:this.parent&&this.parent.lodMetricValue||this.tileset.lodMetricValue}_initializeTransforms(e){this.transform=e.transform?new Hc(e.transform):new Hc;const t=this.parent,i=this.tileset,n=t&&t.computedTransform?t.computedTransform.clone():i.modelMatrix.clone();this.computedTransform=new Hc(n).multiplyRight(this.transform);const r=t&&t._initialTransform?t._initialTransform.clone():new Hc;this._initialTransform=new Hc(r).multiplyRight(this.transform)}_initializeBoundingVolumes(e){this._contentBoundingVolume=null,this._viewerRequestVolume=null,this._updateBoundingVolume(e)}_initializeContent(e){this.content={_tileset:this.tileset,_tile:this},this.hasEmptyContent=!0,this.contentState=Nz,this.hasTilesetContent=!1,e.contentUrl&&(this.content=null,this.hasEmptyContent=!1)}_initializeRenderingState(e){this.depth=e.level||(this.parent?this.parent.depth+1:0),this._shouldRefine=!1,this._distanceToCamera=0,this._centerZDepth=0,this._screenSpaceError=0,this._visibilityPlaneMask=pB.MASK_INDETERMINATE,this._visible=void 0,this._inRequestVolume=!1,this._stackLength=0,this._selectionDepth=0,this._frameNumber=0,this._touchedFrame=0,this._visitedFrame=0,this._selectedFrame=0,this._requestedFrame=0,this._priority=0}_getRefine(e){return e||this.parent&&this.parent.refine||Gz}_isTileset(){return-1!==this.contentUrl.indexOf(".json")}_onContentLoaded(){switch(this.content&&this.content.type){case"vctr":case"geom":this.tileset._traverser.disableSkipLevelOfDetail=!0}this._isTileset()?this.hasTilesetContent=!0:this.gpuMemoryUsageInBytes=this._getGpuMemoryUsageInBytes()}_updateBoundingVolume(e){this.boundingVolume=nU(e.boundingVolume,this.computedTransform,this.boundingVolume);const t=e.content;t&&(t.boundingVolume&&(this._contentBoundingVolume=nU(t.boundingVolume,this.computedTransform,this._contentBoundingVolume)),e.viewerRequestVolume&&(this._viewerRequestVolume=nU(e.viewerRequestVolume,this.computedTransform,this._viewerRequestVolume)))}_updateTransform(){const e=(arguments.length>0&&void 0!==arguments[0]?arguments[0]:new Hc).clone().multiplyRight(this.transform);!e.equals(this.computedTransform)&&(this.computedTransform=e,this._updateBoundingVolume(this.header))}_getLoaderSpecificOptions(e){return"i3s"===e?{...this.tileset.options.i3s,_tileOptions:{attributeUrls:this.header.attributeUrls,textureUrl:this.header.textureUrl,textureFormat:this.header.textureFormat,textureLoaderOptions:this.header.textureLoaderOptions,materialDefinition:this.header.materialDefinition,isDracoGeometry:this.header.isDracoGeometry,mbs:this.header.mbs},_tilesetOptions:{store:this.tileset.tileset.store,attributeStorageInfo:this.tileset.tileset.attributeStorageInfo,fields:this.tileset.tileset.fields},isTileHeader:!1}:{assetGltfUpAxis:(t=this.tileset.tileset).asset&&t.asset.gltfUpAxis||"Y"};var t}}class wU extends vU{compareDistanceToCamera(e,t){return 0===t._distanceToCamera&&0===e._distanceToCamera?t._centerZDepth-e._centerZDepth:t._distanceToCamera-e._distanceToCamera}updateTileVisibility(e,t){if(super.updateTileVisibility(e,t),!e.isVisibleAndInRequestVolume)return;const i=e.children.length>0;if(e.hasTilesetContent&&i){const i=e.children[0];return this.updateTileVisibility(i,t),void(e._visible=i._visible)}if(this.meetsScreenSpaceErrorEarly(e,t))return void(e._visible=!1);e.refine===Gz&&e._optimChildrenWithinParent===Jz&&i&&!this.anyChildrenVisible(e,t)&&(e._visible=!1)}meetsScreenSpaceErrorEarly(e,t){const{parent:i}=e;return!(!i||i.hasTilesetContent||i.refine!==jz)&&!this.shouldRefine(e,t,!0)}}class TU{constructor(){bt(this,"frameNumberMap",new Map)}register(e,t){const i=this.frameNumberMap.get(e)||new Map,n=i.get(t)||0;i.set(t,n+1),this.frameNumberMap.set(e,i)}deregister(e,t){const i=this.frameNumberMap.get(e);if(!i)return;const n=i.get(t)||1;i.set(t,n-1)}isZero(e,t){var i;return 0===((null===(i=this.frameNumberMap.get(e))||void 0===i?void 0:i.get(t))||0)}}const SU="REQUESTED",EU="COMPLETED",AU="ERROR";class MU{constructor(){bt(this,"_statusMap",void 0),bt(this,"pendingTilesRegister",new TU),this._statusMap={}}add(e,t,i,n){if(!this._statusMap[t]){const{frameNumber:r,viewport:{id:s}}=n;this._statusMap[t]={request:e,callback:i,key:t,frameState:n,status:SU},this.pendingTilesRegister.register(s,r),e().then(e=>{this._statusMap[t].status=EU;const{frameNumber:i,viewport:{id:r}}=this._statusMap[t].frameState;this.pendingTilesRegister.deregister(r,i),this._statusMap[t].callback(e,n)}).catch(e=>{this._statusMap[t].status=AU;const{frameNumber:n,viewport:{id:r}}=this._statusMap[t].frameState;this.pendingTilesRegister.deregister(r,n),i(e)})}}update(e,t){if(this._statusMap[e]){const{frameNumber:i,viewport:{id:n}}=this._statusMap[e].frameState;this.pendingTilesRegister.deregister(n,i);const{frameNumber:r,viewport:{id:s}}=t;this.pendingTilesRegister.register(s,r),this._statusMap[e].frameState=t}}find(e){return this._statusMap[e]}hasPendingTiles(e,t){return!this.pendingTilesRegister.isZero(e,t)}}class IU extends vU{constructor(e){super(e),bt(this,"_tileManager",void 0),this._tileManager=new MU}traversalFinished(e){return!this._tileManager.hasPendingTiles(e.viewport.id,this._frameNumber||0)}shouldRefine(e,t){return e._lodJudge=function(e,t){if(0===e.lodMetricValue||isNaN(e.lodMetricValue))return"DIG";const i=2*gU(e,t);return i<2?"OUT":!e.header.children||i<=e.lodMetricValue?"DRAW":e.header.children?"DIG":"OUT"}(e,t),"DIG"===e._lodJudge}updateChildTiles(e,t){const i=e.header.children||[],n=e.children,r=e.tileset;for(const s of i){const i="".concat(s.id,"-").concat(t.viewport.id),o=n&&n.find(e=>e.id===i);if(o)o&&this.updateTile(o,t);else{let n=()=>this._loadTile(s.id,r);this._tileManager.find(i)?this._tileManager.update(i,t):(r.tileset.nodePages&&(n=()=>r.tileset.nodePagesTile.formTileFromNodePages(s.id)),this._tileManager.add(n,i,t=>this._onTileLoad(t,e,i),t))}}return!1}async _loadTile(e,t){const{loader:i}=t,n=t.getTileUrl("".concat(t.url,"/nodes/").concat(e)),r={...t.loadOptions,i3s:{...t.loadOptions.i3s,isTileHeader:!0}};return await yn(n,i,r)}_onTileLoad(e,t,i){const n=new bU(t.tileset,e,t,i);t.children.push(n);const r=this._tileManager.find(n.id).frameState;this.updateTile(n,r),this._frameNumber===r.frameNumber&&(this.traversalFinished(r)||(new Date).getTime()-this.lastUpdate>this.updateDebounceTime)&&this.executeTraversal(n,r)}}const CU={description:"",ellipsoid:Tz.WGS84,modelMatrix:new Hc,throttleRequests:!0,maxRequests:64,maximumMemoryUsage:32,maximumTilesSelected:0,debounceTime:0,onTileLoad:()=>{},onTileUnload:()=>{},onTileError:()=>{},onTraversalComplete:e=>e,contentLoader:void 0,viewDistanceScale:1,maximumScreenSpaceError:8,loadTiles:!0,updateTransforms:!0,viewportTraversersMap:null,loadOptions:{fetch:{}},attributions:[],basePath:"",i3s:{}},PU="Tiles In Tileset(s)",LU="Tiles In Memory",RU="Tiles In View",OU="Tiles To Render",DU="Tiles Loaded",BU="Tiles Loading",FU="Tiles Unloaded",NU="Failed Tile Loads",kU="Points/Vertices",zU="Tile Memory Use";class UU{constructor(e,t){bt(this,"options",void 0),bt(this,"loadOptions",void 0),bt(this,"type",void 0),bt(this,"tileset",void 0),bt(this,"loader",void 0),bt(this,"url",void 0),bt(this,"basePath",void 0),bt(this,"modelMatrix",void 0),bt(this,"ellipsoid",void 0),bt(this,"lodMetricType",void 0),bt(this,"lodMetricValue",void 0),bt(this,"refine",void 0),bt(this,"root",null),bt(this,"roots",{}),bt(this,"asset",{}),bt(this,"description",""),bt(this,"properties",void 0),bt(this,"extras",null),bt(this,"attributions",{}),bt(this,"credits",{}),bt(this,"stats",void 0),bt(this,"contentFormats",{draco:!1,meshopt:!1,dds:!1,ktx2:!1}),bt(this,"cartographicCenter",null),bt(this,"cartesianCenter",null),bt(this,"zoom",1),bt(this,"boundingVolume",null),bt(this,"dynamicScreenSpaceErrorComputedDensity",0),bt(this,"maximumMemoryUsage",32),bt(this,"gpuMemoryUsageInBytes",0),bt(this,"_frameNumber",0),bt(this,"_queryParams",{}),bt(this,"_extensionsUsed",[]),bt(this,"_tiles",{}),bt(this,"_pendingCount",0),bt(this,"selectedTiles",[]),bt(this,"traverseCounter",0),bt(this,"geometricError",0),bt(this,"lastUpdatedVieports",null),bt(this,"_requestedTiles",[]),bt(this,"_emptyTiles",[]),bt(this,"frameStateData",{}),bt(this,"_traverser",void 0),bt(this,"_cache",new Az),bt(this,"_requestScheduler",void 0),bt(this,"updatePromise",null),bt(this,"tilesetInitializationPromise",void 0),this.options={...CU,...t},this.tileset=e,this.loader=e.loader,this.type=e.type,this.url=e.url,this.basePath=e.basePath||ii(this.url),this.modelMatrix=this.options.modelMatrix,this.ellipsoid=this.options.ellipsoid,this.lodMetricType=e.lodMetricType,this.lodMetricValue=e.lodMetricValue,this.refine=e.root.refine,this.loadOptions=this.options.loadOptions||{},this._traverser=this._initializeTraverser(),this._requestScheduler=new Kt({throttleRequests:this.options.throttleRequests,maxRequests:this.options.maxRequests}),this.stats=new Yt({id:this.url}),this._initializeStats(),this.tilesetInitializationPromise=this._initializeTileSet(e)}destroy(){this._destroy()}isLoaded(){return 0===this._pendingCount&&0!==this._frameNumber&&0===this._requestedTiles.length}get tiles(){return Object.values(this._tiles)}get frameNumber(){return this._frameNumber}get queryParams(){return new URLSearchParams(this._queryParams).toString()}setProps(e){this.options={...this.options,...e}}setOptions(e){this.options={...this.options,...e}}getTileUrl(e){return e.startsWith("data:")?e:"".concat(e).concat(e.includes("?")?"&":"?").concat(this.queryParams)}hasExtension(e){return Boolean(this._extensionsUsed.indexOf(e)>-1)}update(){let e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:null;this.tilesetInitializationPromise.then(()=>{!e&&this.lastUpdatedVieports?e=this.lastUpdatedVieports:this.lastUpdatedVieports=e,e&&this.doUpdate(e)})}async selectTiles(){let e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:null;return await this.tilesetInitializationPromise,e&&(this.lastUpdatedVieports=e),this.updatePromise||(this.updatePromise=new Promise(e=>{setTimeout(()=>{this.lastUpdatedVieports&&this.doUpdate(this.lastUpdatedVieports),e(this._frameNumber),this.updatePromise=null},this.options.debounceTime)})),this.updatePromise}doUpdate(e){if("loadTiles"in this.options&&!this.options.loadTiles)return;if(this.traverseCounter>0)return;const t=e instanceof Array?e:[e];this._cache.reset(),this._frameNumber++,this.traverseCounter=t.length;const i=[];for(const e of t){const t=e.id;this._needTraverse(t)?i.push(t):this.traverseCounter--}for(const e of t){const t=e.id;if(this.roots[t]||(this.roots[t]=this._initializeTileHeaders(this.tileset,null)),!i.includes(t))continue;const n=Pz(e,this._frameNumber);this._traverser.traverse(this.roots[t],n,this.options)}}_needTraverse(e){let t=e;return this.options.viewportTraversersMap&&(t=this.options.viewportTraversersMap[e]),t===e}_onTraversalEnd(e){const t=e.viewport.id;this.frameStateData[t]||(this.frameStateData[t]={selectedTiles:[],_requestedTiles:[],_emptyTiles:[]});const i=this.frameStateData[t],n=Object.values(this._traverser.selectedTiles),[r,s]=function(e,t,i){if(0===i||e.length<=i)return[e,[]];const n=[],{longitude:r,latitude:s}=t.viewport;for(const[t,i]of e.entries()){const[e,o]=i.header.mbs,a=Math.abs(r-e),l=Math.abs(s-o),c=Math.sqrt(l*l+a*a);n.push([t,c])}const o=n.sort((e,t)=>e[1]-t[1]),a=[];for(let t=0;t0||this._updateTiles()}_updateTiles(){this.selectedTiles=[],this._requestedTiles=[],this._emptyTiles=[];for(const e in this.frameStateData){const t=this.frameStateData[e];this.selectedTiles=this.selectedTiles.concat(t.selectedTiles),this._requestedTiles=this._requestedTiles.concat(t._requestedTiles),this._emptyTiles=this._emptyTiles.concat(t._emptyTiles)}this.selectedTiles=this.options.onTraversalComplete(this.selectedTiles);for(const e of this.selectedTiles)this._tiles[e.id]=e;this._loadTiles(),this._unloadTiles(),this._updateStats()}_tilesChanged(e,t){if(e.length!==t.length)return!0;const i=new Set(e.map(e=>e.id)),n=new Set(t.map(e=>e.id));let r=e.filter(e=>!n.has(e.id)).length>0;return r=r||t.filter(e=>!i.has(e.id)).length>0,r}_loadTiles(){for(const e of this._requestedTiles)e.contentUnloaded&&this._loadTile(e)}_unloadTiles(){this._cache.unloadTiles(this,(e,t)=>e._unloadTile(t))}_updateStats(){let e=0,t=0;for(const i of this.selectedTiles)i.contentAvailable&&i.content&&(e++,t+=i.content.pointCount?i.content.pointCount:i.content.vertexCount);this.stats.get(RU).count=this.selectedTiles.length,this.stats.get(OU).count=e,this.stats.get(kU).count=t}async _initializeTileSet(e){this.type===$z&&(this.calculateViewPropsI3S(),e.root=await e.root),this.root=this._initializeTileHeaders(e,null),this.type===Zz&&(this._initializeTiles3DTileset(e),this.calculateViewPropsTiles3D()),this.type===$z&&this._initializeI3STileset()}calculateViewPropsI3S(){var e;const t=this.tileset.fullExtent;if(t){const{xmin:e,xmax:i,ymin:n,ymax:r,zmin:s,zmax:o}=t;return this.cartographicCenter=new gc(e+(i-e)/2,n+(r-n)/2,s+(o-s)/2),this.cartesianCenter=Tz.WGS84.cartographicToCartesian(this.cartographicCenter,new gc),void(this.zoom=Fz(t,this.cartographicCenter,this.cartesianCenter))}const i=null===(e=this.tileset.store)||void 0===e?void 0:e.extent;if(i){const[e,t,n,r]=i;return this.cartographicCenter=new gc(e+(n-e)/2,t+(r-t)/2,0),this.cartesianCenter=Tz.WGS84.cartographicToCartesian(this.cartographicCenter,new gc),void(this.zoom=function(e,t,i){const[n,r,s,o]=e;return Fz({xmax:s,ymax:o,zmax:0},t,i)}(i,this.cartographicCenter,this.cartesianCenter))}this.cartographicCenter=new gc,this.zoom=1}calculateViewPropsTiles3D(){const e=this.root,{center:t}=e.boundingVolume;if(!t)return this.cartographicCenter=new gc,void(this.zoom=1);this.cartographicCenter=0!==t[0]||0!==t[1]||0!==t[2]?Tz.WGS84.cartesianToCartographic(t,new gc):new gc(0,0,-Tz.WGS84.radii[0]),this.cartesianCenter=t,this.zoom=Bz(e.boundingVolume,this.cartographicCenter)}_initializeStats(){this.stats.get(PU),this.stats.get(BU),this.stats.get(LU),this.stats.get(RU),this.stats.get(OU),this.stats.get(DU),this.stats.get(FU),this.stats.get(NU),this.stats.get(kU),this.stats.get(zU,"memory")}_initializeTileHeaders(e,t){const i=new bU(this,e.root,t);if(t&&(t.children.push(i),i.depth=t.depth+1),this.type===Zz){const e=[];for(e.push(i);e.length>0;){const t=e.pop();this.stats.get(PU).incrementCount();const i=t.header.children||[];for(const r of i){var n;const i=new bU(this,r,t);if(null!==(n=i.contentUrl)&&void 0!==n&&n.includes("?session=")){const e=new URL(i.contentUrl).searchParams.get("session");e&&(this._queryParams.session=e)}t.children.push(i),i.depth=t.depth+1,e.push(i)}}}return i}_initializeTraverser(){let e;switch(this.type){case Zz:e=wU;break;case $z:e=IU;break;default:e=vU}return new e({basePath:this.basePath,onTraversalEnd:this._onTraversalEnd.bind(this)})}_destroyTileHeaders(e){this._destroySubtree(e)}async _loadTile(e){let t;try{this._onStartTileLoading(),t=await e.loadContent()}catch(t){this._onTileLoadError(e,t instanceof Error?t:new Error("load failed"))}finally{this._onEndTileLoading(),this._onTileLoad(e,t)}}_onTileLoadError(e,t){this.stats.get(NU).incrementCount();const i=t.message||t.toString();this.options.onTileError(e,i,e.url)}_onTileLoad(e,t){if(t){if(this.type===$z){var i,n;const e=(null===(i=this.tileset)||void 0===i||null===(n=i.nodePagesTile)||void 0===n?void 0:n.nodesInNodePages)||0;this.stats.get(PU).reset(),this.stats.get(PU).addCount(e)}e&&e.content&&function(e,t){ct(e),ct(t);const{rtcCenter:i,gltfUpAxis:n}=t,{computedTransform:r,boundingVolume:{center:s}}=e;let o=new Hc(r);switch(i&&o.translate(i),n){case"Z":break;case"Y":const e=(new Hc).rotateX(Math.PI/2);o=o.multiplyRight(e);break;case"X":const t=(new Hc).rotateY(-Math.PI/2);o=o.multiplyRight(t)}t.isQuantized&&o.translate(t.quantizedVolumeOffset).scale(t.quantizedVolumeScale);const a=new gc(s);t.cartesianModelMatrix=o,t.cartesianOrigin=a;const l=Tz.WGS84.cartesianToCartographic(a,new gc),c=Tz.WGS84.eastNorthUpToFixedFrame(a).invert();t.cartographicModelMatrix=c.multiplyRight(o),t.cartographicOrigin=l,t.coordinateSystem||(t.modelMatrix=t.cartographicModelMatrix)}(e,e.content),this.updateContentTypes(e),this._addTileToCache(e),this.options.onTileLoad(e)}}updateContentTypes(e){if(this.type===$z)switch(e.header.isDracoGeometry&&(this.contentFormats.draco=!0),e.header.textureFormat){case"dds":this.contentFormats.dds=!0;break;case"ktx2":this.contentFormats.ktx2=!0}else if(this.type===Zz){var t;const{extensionsRemoved:i=[]}=(null===(t=e.content)||void 0===t?void 0:t.gltf)||{};i.includes("KHR_draco_mesh_compression")&&(this.contentFormats.draco=!0),i.includes("EXT_meshopt_compression")&&(this.contentFormats.meshopt=!0),i.includes("KHR_texture_basisu")&&(this.contentFormats.ktx2=!0)}}_onStartTileLoading(){this._pendingCount++,this.stats.get(BU).incrementCount()}_onEndTileLoading(){this._pendingCount--,this.stats.get(BU).decrementCount()}_addTileToCache(e){this._cache.add(this,e,t=>t._updateCacheStats(e))}_updateCacheStats(e){this.stats.get(DU).incrementCount(),this.stats.get(LU).incrementCount(),this.gpuMemoryUsageInBytes+=e.gpuMemoryUsageInBytes||0,this.stats.get(zU).count=this.gpuMemoryUsageInBytes}_unloadTile(e){this.gpuMemoryUsageInBytes-=e.gpuMemoryUsageInBytes||0,this.stats.get(LU).decrementCount(),this.stats.get(FU).incrementCount(),this.stats.get(zU).count=this.gpuMemoryUsageInBytes,this.options.onTileUnload(e),e.unloadContent()}_destroy(){const e=[];for(this.root&&e.push(this.root);e.length>0;){const t=e.pop();for(const i of t.children)e.push(i);this._destroyTile(t)}this.root=null}_destroySubtree(e){const t=e,i=[];for(i.push(t);i.length>0;){e=i.pop();for(const t of e.children)i.push(t);e!==t&&this._destroyTile(e)}t.children=[]}_destroyTile(e){this._cache.unloadTile(this,e),this._unloadTile(e),e.destroy()}_initializeTiles3DTileset(e){if(e.queryString){const t=new URLSearchParams(e.queryString),i=Object.fromEntries(t.entries());this._queryParams={...this._queryParams,...i}}if(this.asset=e.asset,!this.asset)throw new Error("Tileset must have an asset property.");if("0.0"!==this.asset.version&&"1.0"!==this.asset.version)throw new Error("The tileset must be 3D Tiles version 0.0 or 1.0.");"tilesetVersion"in this.asset&&(this._queryParams.v=this.asset.tilesetVersion),this.credits={attributions:this.options.attributions||[]},this.description=this.options.description||"",this.properties=e.properties,this.geometricError=e.geometricError,this._extensionsUsed=e.extensionsUsed||[],this.extras=e.extras}_initializeI3STileset(){this.loadOptions.i3s&&"token"in this.loadOptions.i3s&&(this._queryParams.token=this.loadOptions.i3s.token)}}const VU="3.4.15",jU="cmpt",GU="pnts",HU="b3dm",WU="i3dm",qU="glTF";function XU(e,t,i){ct(e instanceof ArrayBuffer);const n=new TextDecoder("utf8"),r=new Uint8Array(e,t,i);return n.decode(r)}const $U={BYTE:5120,UNSIGNED_BYTE:5121,SHORT:5122,UNSIGNED_SHORT:5123,INT:5124,UNSIGNED_INT:5125,FLOAT:5126,DOUBLE:5130},ZU={POINTS:0,LINES:1,LINE_LOOP:2,LINE_STRIP:3,TRIANGLES:4,TRIANGLE_STRIP:5,TRIANGLE_FAN:6,...$U},YU={[$U.DOUBLE]:Float64Array,[$U.FLOAT]:Float32Array,[$U.UNSIGNED_SHORT]:Uint16Array,[$U.UNSIGNED_INT]:Uint32Array,[$U.UNSIGNED_BYTE]:Uint8Array,[$U.BYTE]:Int8Array,[$U.SHORT]:Int16Array,[$U.INT]:Int32Array},JU={DOUBLE:$U.DOUBLE,FLOAT:$U.FLOAT,UNSIGNED_SHORT:$U.UNSIGNED_SHORT,UNSIGNED_INT:$U.UNSIGNED_INT,UNSIGNED_BYTE:$U.UNSIGNED_BYTE,BYTE:$U.BYTE,SHORT:$U.SHORT,INT:$U.INT},KU="Failed to convert GL type";class QU{static fromTypedArray(e){e=ArrayBuffer.isView(e)?e.constructor:e;for(const t in YU){if(YU[t]===e)return t}throw new Error(KU)}static fromName(e){const t=JU[e];if(!t)throw new Error(KU);return t}static getArrayType(e){switch(e){case $U.UNSIGNED_SHORT_5_6_5:case $U.UNSIGNED_SHORT_4_4_4_4:case $U.UNSIGNED_SHORT_5_5_5_1:return Uint16Array;default:const t=YU[e];if(!t)throw new Error(KU);return t}}static getByteSize(e){return QU.getArrayType(e).BYTES_PER_ELEMENT}static validate(e){return Boolean(QU.getArrayType(e))}static createTypedArray(e,t){let i=arguments.length>2&&void 0!==arguments[2]?arguments[2]:0,n=arguments.length>3?arguments[3]:void 0;void 0===n&&(n=(t.byteLength-i)/QU.getByteSize(e));return new(QU.getArrayType(e))(t,i,n)}}function eV(e){let t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:[0,0,0];const i=e>>5&63,n=31&e;return t[0]=(e>>11&31)<<3,t[1]=i<<2,t[2]=n<<3,t}function tV(e){let t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:255;return zl(e,0,t)/t*2-1}function iV(e){return e<0?-1:1}function nV(e,t,i,n){if(function(e,t){if(!e)throw new Error("math.gl assertion failed. ".concat(t))}(n),e<0||e>i||t<0||t>i)throw new Error("x and y must be unsigned normalized integers between 0 and ".concat(i));if(n.x=tV(e,i),n.y=tV(t,i),n.z=1-(Math.abs(n.x)+Math.abs(n.y)),n.z<0){const e=n.x;n.x=(1-Math.abs(n.y))*iV(e),n.y=(1-Math.abs(e))*iV(n.y)}return n.normalize()}function rV(e,t,i){return nV(e,t,255,i)}new ic,new gc,new ic,new ic;class sV{constructor(e,t){bt(this,"json",void 0),bt(this,"buffer",void 0),bt(this,"featuresLength",0),bt(this,"_cachedTypedArrays",{}),this.json=e,this.buffer=t}getExtension(e){return this.json.extensions&&this.json.extensions[e]}hasProperty(e){return Boolean(this.json[e])}getGlobalProperty(e){let t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:ZU.UNSIGNED_INT,i=arguments.length>2&&void 0!==arguments[2]?arguments[2]:1;const n=this.json[e];return n&&Number.isFinite(n.byteOffset)?this._getTypedArrayFromBinary(e,t,i,1,n.byteOffset):n}getPropertyArray(e,t,i){const n=this.json[e];return 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e.isNegative()?this.neg().div(e.neg()):this.neg().div(e).neg();if(e.isNegative())return this.div(e.neg()).neg();n=YV}for(i=this;i.gte(e);){t=Math.max(1,Math.floor(i.toNumber()/e.toNumber()));for(var r=Math.ceil(Math.log(t)/Math.LN2),s=r<=48?1:GV(2,r-48),o=VV(t),a=o.mul(e);a.isNegative()||a.gt(i);)a=(o=VV(t-=s,this.unsigned)).mul(e);o.isZero()&&(o=KV),n=n.add(o),i=i.sub(a)}return n},rj.div=rj.divide,rj.modulo=function(e){return FV(e)||(e=WV(e)),DV?jV((this.unsigned?DV.rem_u:DV.rem_s)(this.low,this.high,e.low,e.high),DV.get_high(),this.unsigned):this.sub(this.div(e).mul(e))},rj.mod=rj.modulo,rj.rem=rj.modulo,rj.not=function(){return jV(~this.low,~this.high,this.unsigned)},rj.countLeadingZeros=function(){return this.high?Math.clz32(this.high):Math.clz32(this.low)+32},rj.clz=rj.countLeadingZeros,rj.countTrailingZeros=function(){return this.low?NV(this.low):NV(this.high)+32},rj.ctz=rj.countTrailingZeros,rj.and=function(e){return FV(e)||(e=WV(e)),jV(this.low&e.low,this.high&e.high,this.unsigned)},rj.or=function(e){return FV(e)||(e=WV(e)),jV(this.low|e.low,this.high|e.high,this.unsigned)},rj.xor=function(e){return FV(e)||(e=WV(e)),jV(this.low^e.low,this.high^e.high,this.unsigned)},rj.shiftLeft=function(e){return FV(e)&&(e=e.toInt()),0==(e&=63)?this:e<32?jV(this.low<>>32-e,this.unsigned):jV(0,this.low<>>e|this.high<<32-e,this.high>>e,this.unsigned):jV(this.high>>e-32,this.high>=0?0:-1,this.unsigned)},rj.shr=rj.shiftRight,rj.shiftRightUnsigned=function(e){return FV(e)&&(e=e.toInt()),0==(e&=63)?this:e<32?jV(this.low>>>e|this.high<<32-e,this.high>>>e,this.unsigned):jV(32===e?this.high:this.high>>>e-32,0,this.unsigned)},rj.shru=rj.shiftRightUnsigned,rj.shr_u=rj.shiftRightUnsigned,rj.rotateLeft=function(e){var t;return FV(e)&&(e=e.toInt()),0==(e&=63)?this:32===e?jV(this.high,this.low,this.unsigned):e<32?jV(this.low<>>(t=32-e),this.high<>>t,this.unsigned):jV(this.high<<(e-=32)|this.low>>>(t=32-e),this.low<>>t,this.unsigned)},rj.rotl=rj.rotateLeft,rj.rotateRight=function(e){var t;return FV(e)&&(e=e.toInt()),0==(e&=63)?this:32===e?jV(this.high,this.low,this.unsigned):e<32?jV(this.high<<(t=32-e)|this.low>>>e,this.low<>>e,this.unsigned):jV(this.low<<(t=32-(e-=32))|this.high>>>e,this.high<>>e,this.unsigned)},rj.rotr=rj.rotateRight,rj.toSigned=function(){return this.unsigned?jV(this.low,this.high,!1):this},rj.toUnsigned=function(){return this.unsigned?this:jV(this.low,this.high,!0)},rj.toBytes=function(e){return e?this.toBytesLE():this.toBytesBE()},rj.toBytesLE=function(){var e=this.high,t=this.low;return[255&t,t>>>8&255,t>>>16&255,t>>>24,255&e,e>>>8&255,e>>>16&255,e>>>24]},rj.toBytesBE=function(){var e=this.high,t=this.low;return[e>>>24,e>>>16&255,e>>>8&255,255&e,t>>>24,t>>>16&255,t>>>8&255,255&t]},BV.fromBytes=function(e,t,i){return i?BV.fromBytesLE(e,t):BV.fromBytesBE(e,t)},BV.fromBytesLE=function(e,t){return new BV(e[0]|e[1]<<8|e[2]<<16|e[3]<<24,e[4]|e[5]<<8|e[6]<<16|e[7]<<24,t)},BV.fromBytesBE=function(e,t){return new BV(e[4]<<24|e[5]<<16|e[6]<<8|e[7],e[0]<<24|e[1]<<16|e[2]<<8|e[3],t)},"function"==typeof BigInt&&(BV.fromBigInt=function(e,t){return jV(Number(BigInt.asIntN(32,e)),Number(BigInt.asIntN(32,e>>BigInt(32))),t)},BV.fromValue=function(e,t){return"bigint"==typeof e?BV.fromBigInt(e,t):WV(e,t)},rj.toBigInt=function(){var e=BigInt(this.low>>>0);return BigInt(this.unsigned?this.high>>>0:this.high)<=.5?1/3*(4*e*e-1):1/3*(1-4*(1-e)*(1-e))}function cj(e){return[lj(e[0]),lj(e[1])]}function uj(e,t){let[i,n]=t;switch(e){case 0:return[1,i,n];case 1:return[-i,1,n];case 2:return[-i,-n,1];case 3:return[-1,-n,-i];case 4:return[n,-1,-i];case 5:return[n,i,-1];default:throw new Error("Invalid face")}}function hj(e){let[t,i,n]=e;const r=Math.atan2(n,Math.sqrt(t*t+i*i));return[Math.atan2(i,t)*oj,r*oj]}function dj(e,t,i,n){if(0===n){1===i&&(t[0]=e-1-t[0],t[1]=e-1-t[1]);const n=t[0];t[0]=t[1],t[1]=n}}function pj(e){const{face:t,ij:i,level:n}=e,r=[[0,0],[0,1],[1,1],[1,0],[0,0]],s=Math.max(1,Math.ceil(100*Math.pow(2,-n))),o=new Float64Array(4*s*2+2);let a=0,l=0;for(let e=0;e<4;e++){const c=r[e].slice(0),u=r[e+1],h=(u[0]-c[0])/s,d=(u[1]-c[1])/s;for(let e=0;e89.999&&(e[0]=l);const r=e[0]-l;e[0]+=r>180?-360:r<-180?360:0,o[a++]=e[0],o[a++]=e[1],l=e[0]}}return o[a++]=o[0],o[a++]=o[1],o}function fj(e){const t=function(e){if(e.indexOf("/")>0)return e;const t=sj(e);return function(e){if(e.isZero())return"";let t=e.toString(2);for(;t.length<64;)t="0"+t;const i=t.lastIndexOf("1"),n=t.substring(0,3),r=t.substring(3,i),s=r.length/2,o=BV.fromString(n,!0,2).toString(10);let a="";if(0!==s)for(a=BV.fromString(r,!0,2).toString(4);a.length=0;e--){s=r-e;const t=n[e];let i=0,a=0;"1"===t?a=1:"2"===t?(i=1,a=1):"3"===t&&(i=1);const l=Math.pow(2,s-1);dj(l,o,i,a),o[0]+=l*i,o[1]+=l*a}if(i%2==1){const e=o[0];o[0]=o[1],o[1]=e}return{face:i,ij:o,level:s}}(t);return i}function mj(e){return function(e){const t=cj(aj(e.ij,e.level,[.5,.5]));return hj(uj(e.face,t))}(fj(e))}function gj(e){if(e.length%2!=0)throw new Error("Invalid corners");const t=[],i=[];for(let n=0;ne-t),i.sort((e,t)=>e-t),{west:t[0],east:t[t.length-1],north:i[i.length-1],south:i[0]}}function _j(e,t){const i=(null==t?void 0:t.minimumHeight)||0,n=(null==t?void 0:t.maximumHeight)||0,r=function(e){let t;if(2===e.face||5===e.face){let i=null,n=0;for(let t=0;t<4;t++){const r=pj(fj("".concat(e.face,"/").concat(t)));null==i&&(i=new Float64Array(4*r.length)),i.set(r,n),n+=r.length}t=gj(i)}else t=gj(pj(e));return t}(fj(e)),s=r.west,o=r.south,a=r.east,l=r.north,c=[];return c.push(new gc(s,l,i)),c.push(new gc(a,l,i)),c.push(new gc(a,o,i)),c.push(new gc(s,o,i)),c.push(new gc(s,l,n)),c.push(new gc(a,l,n)),c.push(new gc(a,o,n)),c.push(new gc(s,o,n)),c}function yj(e){const t=e.token,i={minimumHeight:e.minimumHeight,maximumHeight:e.maximumHeight},n=_j(t,i),r=mj(t),s=Tz.WGS84.cartographicToCartesian([r[0],r[1],i.maximumHeight]),o=new gc(s[0],s[1],s[2]);n.push(o);const a=function(e,t=new oB){if(!e||0===e.length)return t.halfAxes=new Ec([0,0,0,0,0,0,0,0,0]),t.center=new gc,t;const i=e.length,n=new gc(0,0,0);for(const t of e)n.add(t);const r=1/i;n.multiplyByScalar(r);let s=0,o=0,a=0,l=0,c=0,u=0;for(const t of e){const e=SB.copy(t).subtract(n);s+=e.x*e.x,o+=e.x*e.y,a+=e.x*e.z,l+=e.y*e.y,c+=e.y*e.z,u+=e.z*e.z}s*=r,o*=r,a*=r,l*=r,c*=r,u*=r;const h=CB;h[0]=s,h[1]=o,h[2]=a,h[3]=o,h[4]=l,h[5]=c,h[6]=a,h[7]=c,h[8]=u;const{unitary:d}=vB(h,PB),p=t.halfAxes.copy(d);let f=p.getColumn(0,AB),m=p.getColumn(1,MB),g=p.getColumn(2,IB),_=-Number.MAX_VALUE,y=-Number.MAX_VALUE,v=-Number.MAX_VALUE,x=Number.MAX_VALUE,b=Number.MAX_VALUE,w=Number.MAX_VALUE;for(const t of e)SB.copy(t),_=Math.max(SB.dot(f),_),y=Math.max(SB.dot(m),y),v=Math.max(SB.dot(g),v),x=Math.min(SB.dot(f),x),b=Math.min(SB.dot(m),b),w=Math.min(SB.dot(g),w);f=f.multiplyByScalar(.5*(x+_)),m=m.multiplyByScalar(.5*(b+y)),g=g.multiplyByScalar(.5*(w+v)),t.center.copy(f).add(m).add(g);const T=EB.set(_-x,y-b,v-w).multiplyByScalar(.5),S=new Ec([T[0],0,0,0,T[1],0,0,0,T[2]]);return t.halfAxes.multiplyRight(S),t}(n);return[...a.center,...a.halfAxes]}const vj={QUADTREE:4,OCTREE:8};function xj(e,t,i){if(null!=e&&e.box){const n=function(e,t){const i=function(e){return e.and(e.not().add(1))}(e).shiftRightUnsigned(2);return e.add(BV.fromNumber(2*t+1-4).multiply(i))}(sj(e.s2VolumeInfo.token),t),r=function(e){if(e.isZero())return"X";let t=e.countTrailingZeros();t=(t-t%4)/4;const i=t;t*=4;const n=e.shiftRightUnsigned(t).toString(16).replace(/0+$/,"");return Array(17-i-n.length).join("0")+n}(n),s={...e.s2VolumeInfo};if(s.token=r,"OCTREE"===i){const t=e.s2VolumeInfo,i=t.maximumHeight-t.minimumHeight,n=i/2,r=t.minimumHeight+i/2;t.minimumHeight=r-n,t.maximumHeight=r+n}return{box:yj(s),s2VolumeInfo:s}}}async function bj(e){const{options:t,parentData:i={mortonIndex:0,x:0,y:0,z:0},childIndex:n=0,globalData:r={level:0,mortonIndex:0,x:0,y:0,z:0},s2VolumeBox:s}=e;let{subtree:o,level:a=0}=e;const{subdivisionScheme:l,subtreeLevels:c,maximumLevel:u,contentUrlTemplate:h,subtreesUriTemplate:d,basePath:p}=t,f={children:[],lodMetricValue:0,contentUrl:""},m=vj[l],g=1&n,_=n>>1&1,y=n>>2&1,v=(m**a-1)/(m-1);let x=Sj(i.mortonIndex,n),b=v+x,w=Sj(i.x,g),T=Sj(i.y,_),S=Sj(i.z,y),E=!1;a+1>c&&(E=wj(o.childSubtreeAvailability,x));const A=Sj(r.x,w),M=Sj(r.y,T),I=Sj(r.z,S),C=a+r.level;if(E){const e=Ej("".concat(p,"/").concat(d),C,A,M,I);o=await yn(e,OV),r.mortonIndex=x,r.x=w,r.y=T,r.z=S,r.level=a,x=0,b=0,w=0,T=0,S=0,a=0}if(!wj(o.tileAvailability,b)||a>u)return f;wj(o.contentAvailability,b)&&(f.contentUrl=Ej(h,C,A,M,I));const P=a+1,L={mortonIndex:x,x:w,y:T,z:S};for(let e=0;e>e%8&1)}(t,e.explicitBitstream)}function Tj(e,t,i,n,r){const{basePath:s,refine:o,getRefine:a,lodMetricType:l,getTileType:c,rootLodMetricValue:u,rootBoundingVolume:h}=n,d=e.contentUrl&&e.contentUrl.replace("".concat(s,"/"),""),p=u/2**t,f=function(e,t,i){if(t.region){const{childTileX:n,childTileY:r,childTileZ:s}=i,[o,a,l,c,u,h]=t.region,d=2**e,p=(l-o)/d,f=(c-a)/d,m=(h-u)/d,[g,_]=[o+p*n,o+p*(n+1)],[y,v]=[a+f*r,a+f*(r+1)],[x,b]=[u+m*s,u+m*(s+1)];return{region:[g,y,_,v,x,b]}}if(t.box)return t;throw new Error("Unsupported bounding volume type ".concat(t))}(t,null!=r&&r.box?{box:r.box}:h,i);return{children:e.children,contentUrl:e.contentUrl,content:{uri:d},id:e.contentUrl,refine:a(o),type:c(e),lodMetricType:l,lodMetricValue:p,geometricError:p,transform:e.transform,boundingVolume:f}}function Sj(e,t){return parseInt(e.toString(2)+t.toString(2),2)}function Ej(e,t,i,n,r){const s=function(e){const t={};for(const i in e)t["{".concat(i,"}")]=e[i];return t}({level:t,x:i,y:n,z:r});return e.replace(/{level}|{x}|{y}|{z}/gi,e=>s[e])}function Aj(e){if(!e.contentUrl)return Hz;const t=e.contentUrl.split("?")[0].split(".").pop();switch(t){case"pnts":return qz;case"i3dm":case"b3dm":case"glb":case"gltf":return Wz;default:return t}}function Mj(e){switch(e){case"REPLACE":case"replace":return Gz;case"ADD":case"add":return jz;default:return e}}function Ij(e,t){if(/^[a-z][0-9a-z+.-]*:/i.test(t)){const i=new URL(e,"".concat(t,"/"));return decodeURI(i.toString())}return e.startsWith("/")?e:"".concat(t,"/").concat(e)}function Cj(e,t){if(!e)return null;if(e.content){e.contentUrl=Ij(e.content.uri||e.content.url,t.basePath)}return e.id=e.contentUrl,e.lodMetricType=Yz,e.lodMetricValue=e.geometricError,e.transformMatrix=e.transform,e.type=Aj(e),e.refine=Mj(e.refine),e}async function Pj(e,t,i,n){var r,s;const o=t.basePath,{subdivisionScheme:a,maximumLevel:l,subtreeLevels:c,subtrees:{uri:u}}=i,h=Ij(Ej(u,0,0,0,0),o),d=await yn(h,OV,n),p=Ij(e.content.uri,o),f=null==t||null===(r=t.root)||void 0===r?void 0:r.refine,m=e.geometricError,g=null===(s=e.boundingVolume.extensions)||void 0===s?void 0:s["3DTILES_bounding_volume_S2"];if(g){const t=yj(g);e.boundingVolume={box:t,s2VolumeInfo:g}}const _={contentUrlTemplate:p,subtreesUriTemplate:u,subdivisionScheme:a,subtreeLevels:c,maximumLevel:l,refine:f,basePath:o,lodMetricType:Yz,rootLodMetricValue:m,rootBoundingVolume:e.boundingVolume,getTileType:Aj,getRefine:Mj};return await async function(e,t,i){if(!e)return null;e.lodMetricType=Yz,e.lodMetricValue=e.geometricError,e.transformMatrix=e.transform;const{children:n,contentUrl:r}=await bj({subtree:t,options:i,s2VolumeBox:e});r&&(e.contentUrl=r,e.content={uri:r.replace("".concat(i.basePath,"/"),"")});return e.refine=Mj(e.refine),e.type=Aj(e),e.children=n,e.id=e.contentUrl,e}(e,d,_)}function Lj(e){var t;return(null==e||null===(t=e.extensions)||void 0===t?void 0:t["3DTILES_implicit_tiling"])||(null==e?void 0:e.implicitTiling)}const Rj={id:"3d-tiles",name:"3D Tiles",module:"3d-tiles",version:VU,extensions:["cmpt","pnts","b3dm","i3dm"],mimeTypes:["application/octet-stream"],tests:["cmpt","pnts","b3dm","i3dm"],parse:async function(e,t,i){const n=t["3d-tiles"]||{};let r;r="auto"===n.isTileset?i.url&&-1!==i.url.indexOf(".json"):n.isTileset;e=r?await async function(e,t,i){var n;const r=JSON.parse((new TextDecoder).decode(e));return r.loader=t.loader||Rj,r.url=i.url,r.queryString=i.queryString,r.basePath=function(e){return ii(e.url)}(r),r.root=await async function(e,t){const i=e.basePath;let n;const r=Lj(null==e?void 0:e.root);n=r&&e.root?await Pj(e.root,e,r,t):Cj(e.root,e);const s=[];for(s.push(n);s.length>0;){const n=(s.pop()||{}).children||[];for(let r of n){const n=Lj(r);n?r=await Pj(r,e,n,t):Cj(r,{basePath:i}),s.push(r)}}return n}(r,t),r.type=Zz,r.lodMetricType=Yz,r.lodMetricValue=(null===(n=r.root)||void 0===n?void 0:n.lodMetricValue)||0,r}(e,t,i):await async function(e,t,i){const n={content:{featureIds:null}},r=0;return await PV(e,r,t,i,n.content),n.content}(e,t,i);return e},options:{"3d-tiles":{loadGLTF:!0,decodeQuantizedPositions:!1,isTileset:"auto",assetGltfUpAxis:null}}};const Oj=[0],Dj={getPointColor:{type:"accessor",value:[0,0,0,255]},pointSize:1,data:"",loader:Rj,onTilesetLoad:{type:"function",value:e=>{}},onTileLoad:{type:"function",value:e=>{}},onTileUnload:{type:"function",value:e=>{}},onTileError:{type:"function",value:(e,t,i)=>{}},_getMeshColor:{type:"function",value:e=>[255,255,255]}};let Bj=class extends Nm{constructor(...e){super(...e),bt(this,"state",void 0)}initializeState(){"onTileLoadFail"in this.props&&Gn.removed("onTileLoadFail","onTileError")(),this.state={layerMap:{},tileset3d:null,activeViewports:{},lastUpdatedViewports:null}}get isLoaded(){var e,t;return Boolean((null===(e=this.state)||void 0===e||null===(t=e.tileset3d)||void 0===t?void 0:t.isLoaded())&&super.isLoaded)}shouldUpdateState({changeFlags:e}){return e.somethingChanged}updateState({props:e,oldProps:t,changeFlags:i}){if(e.data&&e.data!==t.data&&this._loadTileset(e.data),i.viewportChanged){const{activeViewports:e}=this.state;Object.keys(e).length&&(this._updateTileset(e),this.state.lastUpdatedViewports=e,this.state.activeViewports={})}if(i.propsChanged){const{layerMap:e}=this.state;for(const t in e)e[t].needsUpdate=!0}}activateViewport(e){const{activeViewports:t,lastUpdatedViewports:i}=this.state;this.internalState.viewport=e,t[e.id]=e;const n=null==i?void 0:i[e.id];n&&e.equals(n)||(this.setChangeFlags({viewportChanged:!0}),this.setNeedsUpdate())}getPickingInfo({info:e,sourceLayer:t}){const i=t&&t.props.tile;return e.picked&&(e.object=i),e.sourceTile=i,e}filterSubLayer({layer:e,viewport:t}){const{tile:i}=e.props,{id:n}=t;return i.selected&&i.viewportIds.includes(n)}_updateAutoHighlight(e){const t=e.sourceTile,i=this.state.layerMap[null==t?void 0:t.id];i&&i.layer&&i.layer.updateAutoHighlight(e)}async _loadTileset(e){const{loadOptions:t={}}=this.props;let i=this.props.loader||this.props.loaders;Array.isArray(i)&&(i=i[0]);const n={loadOptions:{...t}};let r=e;if(i.preload){const s=await i.preload(e,t);s.url&&(r=s.url),s.headers&&(n.loadOptions.fetch={...n.loadOptions.fetch,headers:s.headers}),Object.assign(n,s)}const s=await yn(r,i,n.loadOptions),o=new UU(s,{onTileLoad:this._onTileLoad.bind(this),onTileUnload:this._onTileUnload.bind(this),onTileError:this.props.onTileError,...n});this.setState({tileset3d:o,layerMap:{}}),this._updateTileset(this.state.activeViewports),this.props.onTilesetLoad(o)}_onTileLoad(e){const{lastUpdatedViewports:t}=this.state;this.props.onTileLoad(e),this._updateTileset(t),this.setNeedsUpdate()}_onTileUnload(e){delete this.state.layerMap[e.id],this.props.onTileUnload(e)}_updateTileset(e){if(!e)return;const{tileset3d:t}=this.state,{timeline:i}=this.context,n=Object.keys(e).length;i&&n&&t&&t.selectTiles(Object.values(e)).then(e=>{this.state.frameNumber!==e&&this.setState({frameNumber:e})})}_getSubLayer(e,t){if(!e.content)return null;switch(e.type){case qz:return this._makePointCloudLayer(e,t);case Wz:return this._make3DModelLayer(e);case Xz:return this._makeSimpleMeshLayer(e,t);default:throw new Error("Tile3DLayer: Failed to render layer of type ".concat(e.content.type))}}_makePointCloudLayer(e,t){const{attributes:i,pointCount:n,constantRGBA:r,cartographicOrigin:s,modelMatrix:o}=e.content,{positions:a,normals:l,colors:c}=i;if(!a)return null;const u=t&&t.props.data||{header:{vertexCount:n},attributes:{POSITION:a,NORMAL:l,COLOR_0:c}},{pointSize:h,getPointColor:d}=this.props;return new(this.getSubLayerClass("pointcloud",ey))({pointSize:h},this.getSubLayerProps({id:"pointcloud"}),{id:"".concat(this.id,"-pointcloud-").concat(e.id),tile:e,data:u,coordinateSystem:Zn.METER_OFFSETS,coordinateOrigin:s,modelMatrix:o,getColor:r||d,_offset:0})}_make3DModelLayer(e){const{gltf:t,instances:i,cartographicOrigin:n,modelMatrix:r}=e.content;return new(this.getSubLayerClass("scenegraph",tz))({_lighting:"pbr"},this.getSubLayerProps({id:"scenegraph"}),{id:"".concat(this.id,"-scenegraph-").concat(e.id),tile:e,data:i||Oj,scenegraph:t,coordinateSystem:Zn.METER_OFFSETS,coordinateOrigin:n,modelMatrix:r,getTransformMatrix:e=>e.modelMatrix,getPosition:[0,0,0],_offset:0})}_makeSimpleMeshLayer(e,t){const i=e.content,{attributes:n,indices:r,modelMatrix:s,cartographicOrigin:o,coordinateSystem:a=Zn.METER_OFFSETS,material:l,featureIds:c}=i,{_getMeshColor:u}=this.props,h=t&&t.props.mesh||new Hu({drawMode:4,attributes:Fj(n),indices:r});return new(this.getSubLayerClass("mesh",iz))(this.getSubLayerProps({id:"mesh"}),{id:"".concat(this.id,"-mesh-").concat(e.id),tile:e,mesh:h,data:Oj,getColor:u(e),pbrMaterial:l,modelMatrix:s,coordinateOrigin:o,coordinateSystem:a,featureIds:c,_offset:0})}renderLayers(){const{tileset3d:e,layerMap:t}=this.state;return e?e.tiles.map(e=>{const i=t[e.id]=t[e.id]||{tile:e};let{layer:n}=i;return e.selected&&(n?i.needsUpdate&&(n=this._getSubLayer(e,n),i.needsUpdate=!1):n=this._getSubLayer(e)),i.layer=n,n}).filter(Boolean):null}};function Fj(e){const t={};return t.positions={...e.positions,value:new Float32Array(e.positions.value)},e.normals&&(t.normals=e.normals),e.texCoords&&(t.texCoords=e.texCoords),e.colors&&(t.colors=e.colors),e.uvRegions&&(t.uvRegions=e.uvRegions),t}bt(Bj,"defaultProps",Dj),bt(Bj,"layerName","Tile3DLayer");const Nj={name:"fog",fs:"\nuniform vec4 fog_color;\nuniform float fog_near;\nuniform float fog_far;\n",getUniforms:e=>e&&e.fog?{fog_color:e.fog.color,fog_near:e.fog.near,fog_far:e.fog.far}:{}},kj={"fs:DECKGL_FILTER_COLOR":"\n float fog_depth = 1.0 / gl_FragCoord.w;\n float fog_factor = clamp((fog_far - fog_depth) / (fog_far - fog_near), 0.0, 1.0);\n // fog_factor is 1 near / 0 far; apply the fog color scaled by its alpha so the\n // original texture still shows through by (1 - alpha) even at full fog.\n color.rgb = mix(color.rgb, fog_color.rgb, (1.0 - fog_factor) * fog_color.a);\n"};class zj extends km{getShaders(){return{modules:[Nj],inject:kj}}draw(e,t){e.moduleParameters&&t.opts&&(e.moduleParameters.fog=t.opts.fog)}}zj.extensionName="FogExtension";const Uj=Math.PI/180;function Vj(e){const[t,i,n,r]=F_(e);return[t/255,i/255,n/255,r]}class jj{constructor(e){this.implementation=e,this._updateLights=this._updateLights.bind(this)}onAdd(e,t){const i=this,n=i.implementation,r=n.lightColor,s=e.map,o=i.fog={color:Vj(s),near:0,far:1},a=Object.assign({},n,{type:Bj,extensions:[...n.extensions||[],new zj({fog:o})]}),l={color:r,intensity:2.5},c={color:r,intensity:5,direction:[0,0,-1]};i.map=e,delete a.lightColor,delete a.minzoom,delete a.maxzoom;const u=i.mapboxLayer=new qv(a),h=u.render.bind(u),d=u.onRemove.bind(u);u.render=(...e)=>(i._render(),h(...e)),u.onRemove=(...t)=>(void 0===r&&e.off("light",i._updateLights),d(...t)),s.addLayer(u,t||"poi"),s.setLayerZoomRange(n.id,n.minzoom,n.maxzoom),Vm(s.__deck,l,c),void 0===r&&(e.on("light",i._updateLights),i._updateLights({directional:O_(s),ambient:D_(s)}))}_render(){const e=this.map.map,t=this.fog;t.color=Vj(e),[t.near,t.far]=N_(function(e){const t=e.__deck.getViewports()[0],[i,n,r]=t.center,s=t.viewProjectionMatrix;return Math.abs(s[3]*i+s[7]*n+s[11]*r+s[15])}(e),function(e){const t=e.__deck.getViewports()[0].projectionMatrix;return Math.abs(t[14]/(t[10]+1))}(e))}_updateLights({directional:e,ambient:t}){const[i,n]=e.direction,r=i*Uj,s=n*Uj,o={color:t.color,intensity:2.5*t.intensity},a={color:e.color,intensity:5*e.intensity,direction:[Math.sin(r)*Math.sin(s),Math.cos(r)*Math.sin(s),Math.cos(s)]};Vm(this.map.map.__deck,o,a)}}const Gj=new mP(-1,1,1,-1,0,1);const Hj=new class extends hE{constructor(){super(),this.setAttribute("position",new QS([-1,3,0,-1,-1,0,3,-1,0],3)),this.setAttribute("uv",new QS([0,2,0,0,2,0],2))}};class Wj{constructor(e){this._mesh=new iA(Hj,e)}dispose(){this._mesh.geometry.dispose()}render(e){e.render(this._mesh,Gj)}get material(){return this._mesh.material}set material(e){this._mesh.material=e}}const qj={ubyte4:{TypedArray:Uint8Array,format:fb,type:Qx,unit:4},uint4:{TypedArray:Uint32Array,format:bb,type:rb,unit:4},float4:{TypedArray:Float32Array,format:fb,type:sb,unit:4},float2:{TypedArray:Float32Array,format:vb,type:sb,unit:2}};class Xj extends mA{constructor(...e){if("number"==typeof e[0]){const[t,i,n]=e,{TypedArray:r,format:s,type:o,unit:a}=qj[i],l=Math.ceil(t/n)||1;super(new r(n*l*a),n,l,s,o),Object.assign(this.userData,{size:t,TypedArray:r,unit:a}),this.needsUpdate=!0}else if(2===e.length){const[t,i]=e,{image:n,userData:r,format:s,type:o}=t,{data:a,width:l}=n,{size:c,TypedArray:u,unit:h}=r,d=c+i,p=Math.ceil(d/l)||1;let f;p===n.height?f=a:(f=new u(l*p*h),f.set(a)),super(f,l,p,s,o),Object.assign(this.userData,{size:d,TypedArray:u,unit:h}),this.needsUpdate=!0}else{const[t,i,n]=e,{image:r,userData:s,format:o,type:a}=t,{data:l,width:c}=r,{size:u,TypedArray:h,unit:d}=s,p=u-n,f=Math.ceil(p/c)||1;let m;f===r.height?m=l:(m=new h(c*f*d),m.set(l.subarray(0,i*d)),m.set(l.subarray((i+n)*d,u*d),i*d)),super(m,c,f,o,a),Object.assign(this.userData,{size:p,TypedArray:h,unit:d}),this.needsUpdate=!0}}get size(){return this.userData.size}}class $j{constructor(e,t){const i=this,n=t.chunkSize;i.uintTexture=new Xj(2*e,"uint4",n),i.floatTexture=new Xj(2*e,"float4",n),i.count=e,i.start=0}add(e,t,i,n,r,s){const o=this,{uintTexture:a,floatTexture:l}=o,c=a.image.data,u=l.image.data;for(let h=o.start,d=o.count;h{const i=this,n=i.uintTexture,r=n.image.data,o=8*e;r.set([performance.now(),2],o+5),n.needsUpdate=!0,Ie.start({complete:()=>{r.set([0,0],o+6),n.needsUpdate=!0,i.start=Math.min(e,i.start),t()},duration:s.fadeDuration})})}setMarked(e){this.marked=e}setTracked(e){this.tracked=e}getIDs(e){const t=this,i=t.uintTexture.image.data,n={body:[],delayMarker:[],outline:[]},r={body:[],delayMarker:[],outline:[]},s={body:[],outline:[]},o={body:[],outline:[]};for(let a=0,l=t.count;ae%256-t%256),r.body.sort((e,t)=>e%256-t%256),[n,r,s,o]}dispose(){this.uintTexture.dispose(),this.floatTexture.dispose()}}class Zj{constructor(e){const t=this,i=e.chunkSize;t.modelOrigin=e.modelOrigin,t.uintTexture=new Xj(0,"uint4",i),t.floatTexture=new Xj(0,"float2",i),t.groups=new Map,t.groupCount=0,t.freeIndices=[],t.freeBundledIndices=[],t.lookup=new Map,t.loopCount=0}addGroup(e){const t=this,{modelOrigin:i,lookup:n}=t,r=[],s=[],o=t.uintTexture.size;let a=0,l=t.floatTexture.size,c=0,u=1;for(const{id:i,feature:l}of e){const e=Array.isArray(l),h=e?t.freeBundledIndices:t.freeIndices;let d;h.length>0?d=h.pop():(d=o+a,a+=e?l.length:1),r.push(i),n.set(i,{index:d,bundled:e});for(const t of e?l:[l]){const e=t.properties,i=t.geometry.coordinates,n=e["station-offsets"]||[0,e.length];s.push({index:d,coords:i,distances:e.distances,sectionOffsets:n}),d+=1,c+=3*i.length+Math.ceil(n.length/2),u=Math.max(u,i.length)}}t.groups.set(t.groupCount,{ids:r,floatTextureOffset:l,floatTextureSize:c}),t.loopCount=Math.max(t.loopCount,Math.ceil(Math.log2(u)));const h=new Xj(t.uintTexture,a),d=new Xj(t.floatTexture,c);t.uintTexture.dispose(),t.floatTexture.dispose(),t.uintTexture=h,t.floatTexture=d;const p=h.image.data,f=d.image.data;for(const{index:e,coords:t,distances:n,sectionOffsets:r}of s){p.set([l,t.length,l+3*t.length],4*e);for(let e=0,r=t.length;e=o+a&&(e.floatTextureOffset-=a);for(const e of s){const{index:i,bundled:n}=r.get(e);(n?t.freeBundledIndices:t.freeIndices).push(i),r.delete(e)}const c=new Xj(t.floatTexture,o,a);t.floatTexture.dispose(),t.floatTexture=c;for(let e=0,t=i.size;e=o+a&&(l[t]-=a),l[t+2]>=o+a&&(l[t+2]-=a)}i.needsUpdate=!0,c.needsUpdate=!0}getIndex(e){return this.lookup.get(e).index}dispose(){this.uintTexture.dispose(),this.floatTexture.dispose()}}class Yj{constructor(e){const t=this;t.texture=new Xj(0,"ubyte4",e.chunkSize),t.groups=new Map,t.groupCount=0,t.freeIndices=[],t.lookup=new Map}addGroup(e){const t=this,{freeIndices:i,lookup:n}=t,r=[],s=[],o=t.texture.size/4;let a=0;for(const{id:t,color:l}of e){let e;i.length>0?e=i.pop():(e=o+a,a+=1),r.push(t),n.set(t,{index:e}),s.push({index:e,color:l})}t.groups.set(t.groupCount,{ids:r});const l=new Xj(t.texture,4*a);t.texture.dispose(),t.texture=l;const c=l.image.data;for(const{index:e,color:t}of s){const i=Array.isArray(t)?t:[t];c.set([...K(i[0]),255,...K(i[1]||i[0]),255,...K(i[2]||i[0]),255,...K(i[3]||"#00ff00"),255],16*e)}return l.needsUpdate=!0,t.groupCount++}removeGroup(e){const{groups:t,freeIndices:i,lookup:n}=this,r=t.get(e).ids;t.delete(e);for(const e of r)i.push(n.get(e).index),n.delete(e)}getIndex(e){return this.lookup.get(e).index}dispose(){this.texture.dispose()}}class Jj{constructor(e,t){const i=this,n=t.chunkSize,r=Math.ceil(e/n),o=i.dtObject=new $j(e,t),a=i.dtRoute=new Zj(t);i.dtColor=new Yj(t),i.modelOrigin=t.modelOrigin,i.loopCount=0;const l=i.uniforms={zoom:{value:0},time:{value:performance.now()},timeOffset:{value:0},opacityGround:{value:.9},opacityUnderground:{value:.225},textureObject0:{value:o.uintTexture},textureObject1:{value:o.floatTexture},textureRoute0:{value:a.uintTexture},textureRoute1:{value:a.floatTexture},textureData0:{value:null},textureData1:{value:null}},c=i.material=new cC({uniforms:l,vertexShader:"void main() {gl_Position=vec4( position,1.0 );}",fragmentShader:"uniform int zoom;uniform int time;uniform int timeOffset;uniform float opacityGround;uniform float opacityUnderground;uniform usampler2D textureRoute0;uniform sampler2D textureRoute1;uniform usampler2D textureObject0;uniform sampler2D textureObject1;uniform sampler2D textureData0;uniform sampler2D textureData1;layout (location=0) out vec4 outPosition0;layout (location=1) out vec4 outPosition1;uvec4 fetchRoute0( uint index ) {ivec2 ref=ivec2( int( index % chunkSize ),int( index/chunkSize ) );return texelFetch( textureRoute0,ref,0 );}vec2 fetchRoute1( uint index ) {ivec2 ref=ivec2( int( index % chunkSize ),int( index/chunkSize ) );return texelFetch( textureRoute1,ref,0 ).rg;}uvec4 fetchObject0( uint index ) {ivec2 ref=ivec2( int( index % chunkSize ),int( index/chunkSize ) );return texelFetch( textureObject0,ref,0 );}vec4 fetchObject1( uint index ) {ivec2 ref=ivec2( int( index % chunkSize ),int( index/chunkSize ) );return texelFetch( textureObject1,ref,0 );}vec4 fetchData0( uint index ) {ivec2 ref=ivec2( int( index % chunkSize ),int( index/chunkSize ) );return texelFetch( textureData0,ref,0 );}vec4 fetchData1( uint index ) {ivec2 ref=ivec2( int( index % chunkSize ),int( index/chunkSize ) );return texelFetch( textureData1,ref,0 );}/***Returns the index of the node at the distance*@param distance-the distance*@param offset-the offset in the route texture*@param length-the length of nodes*@returns the index of the node at the distance*/uint indexOfNodeAt( float distance,uint offset,uint length ) {uint start=0u;uint end=length-1u;uint center;bool finished;bool firstHalf;for ( int i=0; i < loopCount; i++) {finished=start==end-1u;center=( start+end )/2u;firstHalf=distance < fetchRoute1( offset+center*3u ).r;start=finished || firstHalf ? start : center;end=finished || ! firstHalf ? end : center;}return offset+start*3u;}void main() {uint instanceID=uint( gl_FragCoord.y )*chunkSize+uint( gl_FragCoord.x );uint index=instanceID*2u;uvec4 object0=fetchObject0( index );uvec4 object1=fetchObject0( index+1u );vec4 object2=fetchObject1( index );vec4 object3=fetchObject1( index+1u );uint objectType=object0.x;uint routeID=object0.y;uint colorID=object0.z;int startTime=int( object0.w );int endTime=int( object1.x );int fadeAnimationStartTime=int( object1.y );uint fadeAnimationType=object1.z;float sectionIndex=object2.x;float nextSectionIndex=object2.y;float accelerationTime=object2.z;float acceleration=object2.w;float decelerationTime=object3.x;float deceleration=object3.y;vec4 data0=fetchData0( instanceID );vec4 data1=fetchData1( instanceID );vec3 prevPosition=data0.xyz;float prevRotateZ=data1.x;float prevRotateX=data1.y;int opacityAnimationStartTime=int( data1.z );uint routeSubID=objectType==0u ? uint( zoom-13 ) : 0u;uvec4 header=fetchRoute0( routeID+routeSubID );uint offset=header.z;vec2 distances=objectType==2u ? vec2( 0.0 ) : fetchRoute1( offset+uint( sectionIndex )/2u );float sectionDistance=objectType==2u ? sectionIndex : uint( sectionIndex ) % 2u==0u ? distances.r : distances.g;distances=objectType==2u ? vec2( 0.0 ) : fetchRoute1( offset+uint( nextSectionIndex )/2u );float nextSectionDistance=objectType==2u ? nextSectionIndex : uint( nextSectionIndex ) % 2u==0u ? distances.r : distances.g;float elapsed=float( clamp( timeOffset-startTime,0,endTime-startTime ) );float left=float( clamp( endTime-timeOffset,0,endTime-startTime ) );float a=elapsed < accelerationTime ? acceleration/2.0*elapsed*elapsed :\nleft < decelerationTime ? 1.0-deceleration/2.0*left*left :\nmax( acceleration*accelerationTime,deceleration*decelerationTime)*( elapsed-accelerationTime/2.0 );float distance=mix( sectionDistance,nextSectionDistance,a );index=indexOfNodeAt( distance,header.x,header.y );vec2 section0=fetchRoute1( index );vec2 section1=fetchRoute1(++index );vec2 section2=fetchRoute1(++index );vec2 section3=fetchRoute1(++index );vec2 section4=fetchRoute1(++index );float baseDistance=section0.r;vec3 currentPosition=vec3( section0.g,section1.r,section1.g );float rotateZ=section2.r;float rotateX=section2.g;float nextDistance=section3.r;vec3 nextPosition=vec3( section3.g,section4.r,section4.g );a=nextDistance !=baseDistance ? ( distance-baseDistance )/( nextDistance-baseDistance ) : 0.0;vec3 position=mix( currentPosition,nextPosition,a );bool prevGround=prevPosition.z >=0.0;bool ground=position.z >=0.0;opacityAnimationStartTime=time >=fadeAnimationStartTime+fadeDuration && ( ( prevGround && ! ground ) || ( ! prevGround && ground ) ) ? time : opacityAnimationStartTime;a=clamp( float( time-opacityAnimationStartTime )/float( fadeDuration ),0.0,1.0 );float opacity0=mix( ground ? opacityUnderground : opacityGround,ground ? opacityGround : opacityUnderground,a );a=clamp( float( time-fadeAnimationStartTime )/float( fadeDuration ),0.0,1.0 );bool fadingIn=fadeAnimationType==1u;bool fadingOut=fadeAnimationType==2u;float opacity1=mix( fadingOut ? 1.0 : 0.0,fadingIn ? 1.0 : 0.0,a );float opacity=opacity0*opacity1;position=fadingOut ? prevPosition : position;rotateZ=fadingOut ? prevRotateZ : rotateZ;rotateX=fadingOut ? prevRotateX : rotateX;outPosition0=vec4( position,float( colorID ) );outPosition1=vec4( rotateZ,rotateX,opacityAnimationStartTime,opacity );}",defines:{chunkSize:`${n}u`,loopCount:i.loopCount,fadeDuration:s.fadeDuration},glslVersion:Iw});i.quad=new Wj(c),i.dataVariable=[];for(let e=0;e<2;e++)i.dataVariable[e]=new ET(n,r,{wrapS:Wx,wrapT:Wx,minFilter:Xx,magFilter:Xx,format:fb,type:sb,depthBuffer:!1,count:2});i.marked=-1,i.tracked=-1,i.currentTextureIndex=0,i.buffer=new Float32Array(n*r*4)}compute(e,t){const i=this,{dataVariable:n,currentTextureIndex:r}=i,s=i.currentTextureIndex=0===r?1:0,o=n[r],a=n[s],l=i.uniforms,c=e.renderer;l.zoom.value=t,l.time.value=performance.now(),l.textureData0.value=o.textures[0],l.textureData1.value=o.textures[1];const u=c.getRenderTarget(),h=c.xr.enabled,d=c.shadowMap.autoUpdate;return c.resetState(),c.xr.enabled=!1,c.shadowMap.autoUpdate=!1,c.setRenderTarget(a),i.quad.render(c),c.xr.enabled=h,c.shadowMap.autoUpdate=d,c.setRenderTarget(u),c.resetState(),[...a.textures,i.dtColor.texture]}addRouteGroup(e){const{dtRoute:t,uniforms:i,material:n}=this,r=t.addGroup(e);return i.textureRoute0.value=t.uintTexture,i.textureRoute1.value=t.floatTexture,n.defines.loopCount=this.loopCount=t.loopCount,n.needsUpdate=!0,r}removeRouteGroup(e){const t=this.dtRoute;t.removeGroup(e),this.uniforms.textureRoute1.value=t.floatTexture}getRouteIndex(e){return this.dtRoute.getIndex(e)}addColorGroup(e){return this.dtColor.addGroup(e)}removeColorGroup(e){this.dtColor.removeGroup(e)}getColorIndex(e){return this.dtColor.getIndex(e)}addInstance(e,t,i,n,r,s){return this.dtObject.add(e,t,i,n,r,s)}updateInstance(e,t,i,n,r,s,o,a,l){this.dtObject.update(e,t,i,n,r,s,o,a,l)}removeInstance(e){return this.dtObject.remove(e)}setMarked(e){this.dtObject.setMarked(e)}setTracked(e){this.dtObject.setTracked(e)}getInstanceIDs(e){const t=this,i=t.dataVariable[t.currentTextureIndex],n=t.buffer;return e.renderer.readRenderTargetPixels(i,0,0,i.width,i.height,n),t.dtObject.getIDs(n)}getInstancePosition(e){const t=this,i=t.uniforms,n=i.timeOffset.value,r=t.dtObject.uintTexture.image.data,s=t.dtObject.floatTexture.image.data,o=r[8*e],a=r[8*e+3],l=r[8*e+4],c=s[8*e],u=s[8*e+1],h=s[8*e+2],d=s[8*e+3],p=s[8*e+4],f=s[8*e+5],m=r[8*e+1]+(0===o?i.zoom.value-13:0),g=t.dtRoute.uintTexture.image.data,_=t.dtRoute.floatTexture.image.data,y=g[4*m+2],v=2===o?c:_[2*y+c],x=2===o?u:_[2*y+u],b=G(n-a,0,l-a),w=G(l-n,0,l-a);let T;T=bArray(24).fill(e))));class tG extends hE{constructor(e=1,t=1,i=1,n=.1){super();const r=[new LM(e,t,i),new LM(t,e,n),new LM(n,e,i)],s=function(e,t=!1){const i=null!==e[0].index,n=new Set(Object.keys(e[0].attributes)),r=new Set(Object.keys(e[0].morphAttributes)),s={},o={},a=e[0].morphTargetsRelative,l=new hE;let c=0;for(let u=0;ue.dispose()),s.dispose()}}class iG extends hE{constructor(e=1,t=1,i=1){super();const n=this,r=[],s=[],o=[],a=[],l=[];let c=0;function u(e,t,i,n,u,h,d,p,f,m,g){const _=h/f,y=d/m,v=h/2,x=d/2,b=p/2,w=new rT;let T=0;for(let h=0;h0?1:-1,o.push(w.x,w.y,w.z),a.push(c/f,1-S/m),l.push(g[T])}r.push(c,c+1,c+3),r.push(c+1,c+2,c+3),T+=1,c+=4}}u("z","y","x",-1,-1,i,t,e,3,1,[0,1,2]),u("z","y","x",1,-1,i,t,-e,3,1,[2,1,0]),u("x","z","y",1,1,e,i,t,1,3,[5,4,3]),u("x","z","y",1,-1,e,i,-t,1,3,[3,4,5]),u("x","y","z",1,-1,e,t,i,1,1,[0]),u("x","y","z",-1,-1,e,t,-i,1,1,[3]),n.setIndex(r),n.setAttribute("position",new YS(new Float32Array(s),3)),n.setAttribute("normal",new YS(new Float32Array(o),3)),n.setAttribute("uv",new YS(new Float32Array(a),2)),n.setAttribute("groupIndex",new YS(new Float32Array(l),1))}}class nG extends SP{constructor(e,t){super();const i=this,n=new vA(new Int32Array(t),1).setUsage(35048);i.instanceCount=0;for(const t of Object.keys(e.attributes))i.attributes[t]=e.attributes[t].clone();i.index=e.index.clone(),i.setAttribute("instanceID",n)}setInstanceIDs(e){const t=this.getAttribute("instanceID"),i=e.length;t.array.set(e),t.addUpdateRange(0,i),t.needsUpdate=!0,this.instanceCount=i}}class rG{constructor(e,t,i){const n=this,r="CAR"===e?new iG(.88,1.76,.88):"AIRCRAFT"===e?new tG(.88,2.64,.88,.1):new LM(.6,1.2,.6),s="CAR"===e?new LM(.88,1.76,.88):void 0,o=n.uniforms={zoom:{value:i.zoom},cameraZ:{value:i.cameraZ},modelScale:{value:i.modelScale},textureData0:{value:null},textureData1:{value:null},textureColor:{value:null}},a=n.geometry=new nG(r,t),l=n.material=new gC({transparent:!0});l.onBeforeCompile=t=>{Object.assign(t.uniforms,o),t.vertexShader=t.vertexShader.replace("#include ","#include \nuniform float zoom;uniform float cameraZ;uniform float modelScale;uniform sampler2D textureData0;uniform sampler2D textureData1;uniform sampler2D textureColor;attribute int instanceID;\n#ifndef BUS\nattribute float groupIndex;\n#endif\nfloat getScale( float zoom,float modelScale) {return pow( 2.0,14.0-clamp( zoom,13.0,19.0 ) )*modelScale*100.0;}\n#ifndef BUS\nmat3 rotateX( float angle ) {float s=sin( angle );float c=cos( angle );return mat3(\n1.0,0.0,0.0,0.0,c,s,0.0,-s,c\n);}\n#endif\nmat3 rotateZ( float angle ) {float s=sin( angle );float c=cos( angle );return mat3(\nc,s,0.0,-s,c,0.0,0.0,0.0,1.0\n);}vec3 decodeSRGB( vec3 color ) {return mix( color/12.92,pow( ( color+0.055 )/1.055,vec3( 2.4 ) ),step( 0.04045,color ) );}varying vec3 vInstanceColor;varying float vInstanceOpacity;").replace("#include ","#include \nint width=textureSize( textureData0,0 ).x;ivec2 reference=ivec2( instanceID % width,instanceID/width );vec4 data0=texelFetch( textureData0,reference,0 );vec4 data1=texelFetch( textureData1,reference,0 );vec3 translation=data0.xyz;int colorID=int( data0.w );float rotationX=data1.y;float rotationZ=data1.x;float opacity0=data1.w;width=textureSize( textureColor,0 ).x;reference=ivec2( colorID*4 % width,colorID*4/width );vec3 color0=texelFetch( textureColor,reference,0 ).rgb;reference=ivec2( ( colorID*4+1 ) % width,( colorID*4+1 )/width );vec3 color1=texelFetch( textureColor,reference,0 ).rgb;reference=ivec2( ( colorID*4+2 ) % width,( colorID*4+2 )/width );vec3 color2=texelFetch( textureColor,reference,0 ).rgb;reference=ivec2( ( colorID*4+3 ) % width,( colorID*4+3 )/width );vec3 color3=texelFetch( textureColor,reference,0 ).rgb;\n#ifdef CAR\nfloat mod3=mod( groupIndex,3.0 );vec3 null=vec3( 0.0,1.0,0.0 );vInstanceColor=groupIndex >=3.0 && color3 !=null ? color3 : mod3==0.0 ? color0 : mod3==1.0 ? color1 : color2;\n#endif\n#ifdef AIRCRAFT\nvInstanceColor=groupIndex < 2.0 ? color0 : color1;\n#endif\n#ifdef BUS\nvInstanceColor=color0;\n#endif\nvInstanceColor=decodeSRGB( vInstanceColor );vInstanceOpacity=opacity0;").replace("#include ","#ifdef BUS\nvec3 objectNormal=rotateZ( rotationZ )*vec3( normal );\n#else\nvec3 objectNormal=rotateZ( rotationZ )*rotateX( rotationX )*vec3( normal );\n#endif").replace("#include ","float zoom0=zoom+log2( cameraZ/abs( cameraZ-translation.z ) );float scale0=getScale( zoom0,modelScale );\n#ifdef AIRCRAFT\nfloat scale=0.06/0.285*modelScale*100.0;float offsetY=groupIndex==2.0 ? 0.44-1.32*max( scale/scale0,1.0 ) : 0.0;float offsetZ=groupIndex==2.0 ? 0.88 : 0.0;float scaleX=groupIndex==1.0 ? max( scale0,scale ) : scale0;float scaleY=groupIndex==0.0 ? max( scale0,scale ) : scale0;vec3 position0=( position+vec3( 0.0,offsetY,offsetZ ) )*vec3( scaleX,scaleY,scale0 );\n#else\nvec3 position0=position*scale0;\n#endif\nposition0=position0*( 1.0+float( instanceID % 256 )/256.0*0.03 );\n#ifdef BUS\nvec3 transformed=rotateZ( rotationZ )*position0+translation+vec3( 0.0,0.0,0.3*scale0 );\n#else\nvec3 transformed=rotateZ( rotationZ )*rotateX( rotationX )*position0+translation+vec3( 0.0,0.0,0.44*scale0 );\n#endif"),t.fragmentShader=t.fragmentShader.replace("#include ","#include \nvarying vec3 vInstanceColor;varying float vInstanceOpacity;").replace("vec4 diffuseColor = vec4( diffuse, opacity );","vec4 diffuseColor=vec4( diffuse*vInstanceColor,opacity*vInstanceOpacity );"),t.defines={[e]:!0}},l.customProgramCacheKey=()=>e;const c=n.mesh=new iA(a,l);c.updateMatrix(),c.matrixAutoUpdate=!1,c.frustumCulled=!1;const u=n.pickingMaterial=new cC({uniforms:o,vertexShader:"uniform float zoom;uniform float cameraZ;uniform float modelScale;uniform sampler2D textureData0;uniform sampler2D textureData1;attribute int instanceID;\n#ifdef AIRCRAFT\nattribute float groupIndex;\n#endif\nfloat getScale( float zoom,float modelScale) {return pow( 2.0,14.0-clamp( zoom,13.0,19.0 ) )*modelScale*100.0;}\n#ifndef BUS\nmat3 rotateX( float angle ) {float s=sin( angle );float c=cos( angle );return mat3(\n1.0,0.0,0.0,0.0,c,s,0.0,-s,c\n);}\n#endif\nmat3 rotateZ( float angle ) {float s=sin( angle );float c=cos( angle );return mat3(\nc,s,0.0,-s,c,0.0,0.0,0.0,1.0\n);}varying vec3 vIdColor;void main() {int width=textureSize( textureData0,0 ).x;ivec2 reference=ivec2( instanceID % width,instanceID/width );vec4 data0=texelFetch( textureData0,reference,0 );vec4 data1=texelFetch( textureData1,reference,0 );vec3 translation=data0.xyz;float rotationX=data1.y;float rotationZ=data1.x;float opacity0=data1.w;vec3 idColor=vec3( ivec3( instanceID/65536 % 256,instanceID/256 % 256,instanceID % 256 ) )/256.0+0.5/256.0;float zoom0=zoom+log2( cameraZ/abs( cameraZ-translation.z ) );float scale0=getScale( zoom0,modelScale );\n#ifdef AIRCRAFT\nfloat scale=0.06/0.285*modelScale*100.0;float offsetY=groupIndex==2.0 ? 0.44-1.32*max( scale/scale0,1.0 ) : 0.0;float offsetZ=groupIndex==2.0 ? 0.88 : 0.0;float scaleX=groupIndex==1.0 ? max( scale0,scale ) : scale0;float scaleY=groupIndex==0.0 ? max( scale0,scale ) : scale0;vec3 position0=( position+vec3( 0.0,offsetY,offsetZ ) )*vec3( scaleX,scaleY,scale0 );\n#else\nvec3 position0=position*scale0;\n#endif\nposition0=position0*( 1.0+float( instanceID % 256 )/256.0*0.03 );\n#ifdef BUS\nvec3 transformed=rotateZ( rotationZ )*position0+translation+vec3( 0.0,0.0,0.3*scale0 );\n#else\nvec3 transformed=rotateZ( rotationZ )*rotateX( rotationX )*position0+translation+vec3( 0.0,0.0,0.44*scale0 );\n#endif\ngl_Position=projectionMatrix*modelViewMatrix*vec4( transformed,1.0 );vIdColor=idColor;}",fragmentShader:"varying vec3 vIdColor;void main() {gl_FragColor=vec4( vIdColor,1.0 );}",defines:{[e]:!0}}),h=n.pickingMesh=new iA(a,u);h.updateMatrix(),h.matrixAutoUpdate=!1,h.frustumCulled=!1;const d=n.outlineGeometry=new nG(s||r,2),p=n.outlineMaterial=new cC({uniforms:Object.assign({},o,{marked:{value:-1},tracked:{value:-1},intensity:{value:0}}),vertexShader:"uniform float zoom;uniform float cameraZ;uniform float modelScale;uniform sampler2D textureData0;uniform sampler2D textureData1;uniform int marked;uniform int tracked;uniform float intensity;attribute int instanceID;\n#ifdef AIRCRAFT\nattribute float groupIndex;\n#endif\nfloat getScale( float zoom,float modelScale) {return pow( 2.0,14.0-clamp( zoom,13.0,19.0 ) )*modelScale*100.0;}\n#ifndef BUS\nmat3 rotateX( float angle ) {float s=sin( angle );float c=cos( angle );return mat3(\n1.0,0.0,0.0,0.0,c,s,0.0,-s,c\n);}\n#endif\nmat3 rotateZ( float angle ) {float s=sin( angle );float c=cos( angle );return mat3(\nc,s,0.0,-s,c,0.0,0.0,0.0,1.0\n);}varying float vInstanceOpacity;void main() {int width=textureSize( textureData0,0 ).x;ivec2 reference=ivec2( instanceID % width,instanceID/width );vec4 data0=texelFetch( textureData0,reference,0 );vec4 data1=texelFetch( textureData1,reference,0 );vec3 translation=data0.xyz;float rotationX=data1.y;float rotationZ=data1.x;float outline=instanceID==marked ? 1.0 : instanceID==tracked ? intensity : 0.0;float zoom0=zoom+log2( cameraZ/abs( cameraZ-translation.z ) );float scale0=getScale( zoom0,modelScale );\n#ifdef AIRCRAFT\nfloat scale=0.06/0.285*modelScale*100.0;float offsetY=groupIndex==2.0 ? 0.44-1.32*max( scale/scale0,1.0 ) : 0.0;float offsetZ=groupIndex==2.0 ? 0.88 : 0.0;float scaleX=groupIndex==1.0 ? max( scale0,scale ) : scale0;float scaleY=groupIndex==0.0 ? max( scale0,scale ) : scale0;vec3 position0=( position+vec3( 0.0,offsetY,offsetZ ) )*vec3( scaleX,scaleY,scale0 );\n#else\nvec3 position0=position*scale0;\n#endif\nposition0=position0*( 1.0+float( instanceID % 256 )/256.0*0.03 );position0=position0+0.1*scale0*sign( position );\n#ifdef BUS\nvec3 transformed=rotateZ( rotationZ )*position0+translation+vec3( 0.0,0.0,0.3*scale0 );\n#else\nvec3 transformed=rotateZ( rotationZ )*rotateX( rotationX )*position0+translation+vec3( 0.0,0.0,0.44*scale0 );\n#endif\ngl_Position=projectionMatrix*modelViewMatrix*vec4( transformed,1.0 );vInstanceOpacity=outline;}",fragmentShader:"varying float vInstanceOpacity;void main() {gl_FragColor=vec4( 1.0,1.0,1.0,vInstanceOpacity );}",defines:{[e]:!0},transparent:!0,side:1}),f=n.outlineMesh=new iA(d,p);if(f.updateMatrix(),f.matrixAutoUpdate=!1,f.frustumCulled=!1,r.dispose(),s&&s.dispose(),"CAR"===e){const e=new YI(1.8,32,32),i=n.delayMarkerGeometry=new nG(e,t),r=n.delayMarkerMaterial=new cC({uniforms:Object.assign({},o,{base:{value:1}}),vertexShader:"uniform float zoom;uniform float cameraZ;uniform float modelScale;uniform sampler2D textureData0;uniform sampler2D textureData1;attribute int instanceID;float getScale( float zoom,float modelScale) {return pow( 2.0,14.0-clamp( zoom,13.0,19.0 ) )*modelScale*100.0;}varying float vIntensity;void main() {int width=textureSize( textureData0,0 ).x;ivec2 reference=ivec2( instanceID % width,instanceID/width );vec4 data0=texelFetch( textureData0,reference,0 );vec4 data1=texelFetch( textureData1,reference,0 );vec3 translation=data0.xyz;float opacity0=data1.w;float delay=1.0;float zoom0=zoom+log2( cameraZ/abs( cameraZ-translation.z ) );float scale=getScale( zoom0,modelScale );vec3 transformed=position*scale+translation+vec3( 0.0,0.0,0.44*scale );gl_Position=projectionMatrix*modelViewMatrix*vec4( transformed,delay );vec3 vNormal=normalize( normalMatrix*normal );vec3 vNormel=normalize( vec3( modelViewMatrix*vec4( transformed,1.0 ) ) );vIntensity=( 1.0+dot( vNormal,vNormel ) )*opacity0;}",fragmentShader:"uniform float base;varying float vIntensity;void main() {vec3 color=mix( vec3( base ),vec3( 1.0,0.6,0.0 ),vIntensity );gl_FragColor=vec4( color,1.0 );}",blending:4,premultipliedAlpha:!0,depthWrite:!1}),s=n.delayMarkerMesh=new iA(i,r);s.updateMatrix(),s.matrixAutoUpdate=!1,s.frustumCulled=!1,e.dispose()}}getMesh(){return this.mesh}getPickingMesh(){return this.pickingMesh}getOutlineMesh(){return this.outlineMesh}getDelayMarkerMesh(){return this.delayMarkerMesh}refreshCameraParams(e){const t=this.uniforms;t.zoom.value=e.zoom,t.cameraZ.value=e.cameraZ}setTextures(e){const t=this.uniforms;t.textureData0.value=e[0],t.textureData1.value=e[1],t.textureColor.value=e[2],this.outlineMaterial.uniforms.intensity.value=Y()}setInstanceIDs(e){const t=this,i=t.delayMarkerGeometry;t.geometry.setInstanceIDs(e.body),t.outlineGeometry.setInstanceIDs(e.outline),i&&i.setInstanceIDs(e.delayMarker)}setMarkedInstanceID(e){this.outlineMaterial.uniforms.marked.value=e}setTrackedInstanceID(e){this.outlineMaterial.uniforms.tracked.value=e}refreshDelayMarkerMesh(e){const{delayMarkerMaterial:t,delayMarkerMesh:i}=this;t&&(t.uniforms.base.value=e?0:1),i&&(i.material.blending=e?2:4)}dispose(){const e=this,{delayMarkerGeometry:t,delayMarkerMaterial:i}=e;e.geometry.dispose(),e.material.dispose(),e.pickingMaterial.dispose(),e.outlineGeometry.dispose(),e.outlineMaterial.dispose(),t&&t.dispose(),i&&i.dispose()}}class sG{constructor(e){const t=this;t.id=e.id,t.type="three",t.lightColor="white",t.objects=new Map,t.onCameraChanged=t.onCameraChanged.bind(t)}onAdd(e,t){const i=this,n=t.scene,r=e.getModelOrigin(),s=t.renderer.capabilities.maxTextureSize,o={zoom:e.getZoom(),cameraZ:e.map.getFreeCameraOptions().position.z,modelScale:e.getModelScale()};i.map=e,i.context=t,i.computeRenderer=new Jj(7700,{modelOrigin:r,chunkSize:s});const a=i.ugCarMeshSet=new rG("CAR",1e3,o),l=i.ogCarMeshSet=new rG("CAR",2500,o),c=i.aircraftMeshSet=new rG("AIRCRAFT",200,o),u=i.busMeshSet=new rG("BUS",4e3,o);n.add(a.getMesh()),n.add(l.getMesh()),n.add(c.getMesh()),n.add(u.getMesh()),n.add(a.getDelayMarkerMesh()),n.add(l.getDelayMarkerMesh()),n.add(a.getOutlineMesh()),n.add(l.getOutlineMesh()),n.add(c.getOutlineMesh()),n.add(u.getOutlineMesh());const h=i.ugPickingScene=new pS;h.background=new cS(16777215),h.add(a.getPickingMesh());const d=i.ogPickingScene=new pS;d.background=new cS(16777215),d.add(l.getPickingMesh()),d.add(c.getPickingMesh()),d.add(u.getPickingMesh()),i.pickingTexture=new ET(1,1),i.pixelBuffer=new Uint8Array(4),i.animationID=Ie.start({callback:()=>{i.needsUpdateInstances=!0},frameRate:1}),e.on("zoom",i.onCameraChanged),e.on("pitch",i.onCameraChanged)}onRemove(e){const t=this;t.computeRenderer.dispose(),t.ugCarMeshSet.dispose(),t.ogCarMeshSet.dispose(),t.aircraftMeshSet.dispose(),t.busMeshSet.dispose(),t.pickingTexture.dispose(),Ie.stop(t.animationID),e.off("zoom",t.onCameraChanged),e.off("pitch",t.onCameraChanged)}prerender(e,t){const i=this,n=i.computeRenderer.compute(t,e.layerZoom);if(i.ugCarMeshSet.setTextures(n),i.ogCarMeshSet.setTextures(n),i.aircraftMeshSet.setTextures(n),i.busMeshSet.setTextures(n),i.needsUpdateInstances){const[e,n,r,s]=i.computeRenderer.getInstanceIDs(t);i.ugCarMeshSet.setInstanceIDs(e),i.ogCarMeshSet.setInstanceIDs(n),i.aircraftMeshSet.setInstanceIDs(r),i.busMeshSet.setInstanceIDs(s),delete i.needsUpdateInstances}}onCameraChanged(){const e=this,t=e.map,i={zoom:t.getZoom(),cameraZ:t.map.getFreeCameraOptions().position.z};e.ugCarMeshSet.refreshCameraParams(i),e.ogCarMeshSet.refreshCameraParams(i),e.aircraftMeshSet.refreshCameraParams(i),e.busMeshSet.refreshCameraParams(i)}setMode(e,t){const i=this,n=i.computeRenderer.getOpacity();let r,o;"none"!==t&&"edit"!==t?r=o=.1:"underground"===e?(r=.9,o=.225):(r=.225,o=.9),Ie.start({callback:(e,t)=>{i.computeRenderer.setOpacity({ground:j(n.ground,o,e/t),underground:j(n.underground,r,e/t)}),i.refreshDelayMarkers(!0)},duration:s.transitionDuration})}addRouteGroup(e){return this.computeRenderer.addRouteGroup(e)}removeRouteGroup(e){this.computeRenderer.removeRouteGroup(e)}addColorGroup(e){return this.computeRenderer.addColorGroup(e)}removeColorGroup(e){this.computeRenderer.removeColorGroup(e)}addObject(e){const t=this;let i,n,r,s,o,a;if("train"===e.type){const{id:l,r:c,v:u,ad:h}=e;i=0,n=t.computeRenderer.getRouteIndex(c.id),h&&h.color?(e.colorGroupIndex=t.computeRenderer.addColorGroup([{id:l,color:h.color}]),r=t.computeRenderer.getColorIndex(l)):r=t.computeRenderer.getColorIndex(u?u.id:c.id),s=e.sectionIndex,o=s+e.sectionLength,a=e.delay?1:0}else if("flight"===e.type){const{a:a,feature:l}=e;i=1,n=t.computeRenderer.getRouteIndex(l.properties.id),r=t.computeRenderer.getColorIndex(a.id),s=0,o=1}else{const{gtfsId:a,feature:l,offsets:c}=e;i=2,n=t.computeRenderer.getRouteIndex(`${a}.${l.properties.id}`),r=t.computeRenderer.getColorIndex(a),s=c[e.sectionIndex],o=c[e.sectionIndex+e.sectionLength]}const l=e.instanceID=t.computeRenderer.addInstance(i,n,r,s,o,a);t.objects.set(l,e),Object.assign(e,t.getObjectPosition(e)),t.needsUpdateInstances=!0}updateObject(e,t,i,n,r,s,o){const a=this;let l,c;if("train"===e.type)l=e.sectionIndex,c=l+e.sectionLength;else if("flight"===e.type)l=0,c=1;else{const t=e.offsets;l=t[e.sectionIndex],c=t[e.sectionIndex+e.sectionLength]}a.computeRenderer.updateInstance(e.instanceID,l,c,t,i,n,r,s,o),Object.assign(e,a.getObjectPosition(e)),a.needsUpdateInstances=!0}getObjectPosition(e){return this.computeRenderer.getInstancePosition(e.instanceID)}removeObject(e){const t=this,{instanceID:i,colorGroupIndex:n}=e;return void 0!==i?(t.objects.delete(i),delete e.instanceID,t.computeRenderer.removeInstance(i).then(()=>{void 0!==n&&(t.computeRenderer.removeColorGroup(n),delete e.colorGroupIndex),t.needsUpdateInstances=!0})):Promise.resolve()}pickObject(e,t){const i=this,{pickingTexture:n,pixelBuffer:r}=i,{renderer:s,camera:o}=i.context,a=s.getContext(),l=window.devicePixelRatio,c="underground"===e?i.ugPickingScene:i.ogPickingScene;return 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t=this.uint32()+this.pos;this.posthis.len)throw r(this,t);var n=t>>>2,s=e.length,o=this.pos;e.length=s+n;var a=h(this,n,128);if(a)for(var l=0;lthis.len)throw r(this,t);var n=t>>>2,s=e.length,o=this.pos;e.length=s+n;var a=h(this,n,128);if(a)for(var l=0;lthis.len)throw r(this,i);var s=i>>>2,o=e.length,a=this.pos;e.length=o+s;var l=h(this,s,8);if(l)for(var c=0;cthis.len)throw r(this,i);var s=i>>>3,o=e.length,a=this.pos;e.length=o+s;var l=h(this,s,8);if(l)for(var c=0;cthis.len)throw r(this,t);var s=t>>>3;e.length=n+s;for(var o=0;othis.len)throw r(this,t);var s=t>>>3;e.length=n+s;for(var o=0;othis.len)throw r(this,e);return this.pos=i,this.raw(t,i)},s.prototype.string=function(){var e=this.uint32(),t=this.pos,i=this.pos+e;if(i>this.len)throw r(this,e);return this.pos=i,n.read(this.buf,t,i)},s.prototype.stringVerify=function(){var e=this.uint32(),t=this.pos,i=this.pos+e;if(i>this.len)throw r(this,e);return this.pos=i,n.readStrict(this.buf,t,i)},s.prototype.skip=function(e){if("number"==typeof e){if(this.pos+e>this.len)throw r(this,e);this.pos+=e}else do{if(this.pos>=this.len)throw r(this)}while(128&this.buf[this.pos++]);return this},s.recursionLimit=t.recursionLimit,s.discardUnknown=!0,s.prototype.skipType=function(e,t,i){if(void 0===t&&(t=0),t>s.recursionLimit)throw Error("max depth exceeded");if(0===i)throw Error("illegal tag: field number 0");switch(e){case 0:this.skip();break;case 1:this.skip(8);break;case 2:this.skip(this.uint32());break;case 3:for(;;){var n=this.tag(),r=n>>>3;if(e=7&n,!r)throw Error("illegal tag: field number 0");if(4===e){if(void 0!==i&&r!==i)throw Error("invalid end group tag");break}this.skipType(e,t+1,r)}break;case 5:this.skip(4);break;default:throw Error("invalid wire type "+e+" at offset "+this.pos)}return this},s._configure=function(i){e=i,s.create=a(),e._configure();var n=t.Long?"toLong":"toNumber";t.merge(s.prototype,{int64:function(){return l.call(this)[n](!1)},uint64:function(){return l.call(this)[n](!0)},sint64:function(){return l.call(this).zzDecode()[n](!1)},fixed64:function(){return u.call(this)[n](!0)},sfixed64:function(){return u.call(this)[n](!1)}})},fH}var TH,SH,EH,AH,MH,IH,CH,PH,LH,RH,OH={};function DH(){return EH||(EH=1,function(e){e.Service=function(){if(SH)return TH;SH=1,TH=t;var e=xH();function t(t,i,n){if("function"!=typeof t)throw TypeError("rpcImpl must be a function");e.EventEmitter.call(this),this.rpcImpl=t,this.requestDelimited=Boolean(i),this.responseDelimited=Boolean(n)}return(t.prototype=Object.create(e.EventEmitter.prototype,{constructor:{value:t,writable:!0,enumerable:!1,configurable:!0}})).rpcCall=function t(i,n,r,s,o){if(!s)throw TypeError("request must be specified");var a=this;if(!o)return e.asPromise(t,a,i,n,r,s);if(a.rpcImpl)try{return a.rpcImpl(i,n[a.requestDelimited?"encodeDelimited":"encode"](s).finish(),function(e,t){if(e)return a.emit("error",e,i),o(e);if(null!==t){if(!(t instanceof r))try{t=r[a.responseDelimited?"decodeDelimited":"decode"](t)}catch(e){return a.emit("error",e,i),o(e)}return a.emit("data",t,i),o(null,t)}a.end(!0)})}catch(e){return a.emit("error",e,i),void setTimeout(function(){o(e)},0)}else setTimeout(function(){o(Error("already ended"))},0)},t.prototype.end=function(e){return this.rpcImpl&&(e||this.rpcImpl(null,null,null),this.rpcImpl=null,this.emit("end").off()),this},TH}()}(OH)),OH}function BH(){return IH||(IH=1,function(e){function t(){e.util.LongBits._configure(e.util.Long),e.Writer._configure(e.BufferWriter),e.Reader._configure(e.BufferReader)}e.build="minimal",e.Writer=bH(),e.BufferWriter=function(){if(pH)return dH;pH=1,dH=n;var e=bH();n.prototype=Object.create(e.prototype,{constructor:{value:n,writable:!0,enumerable:!1,configurable:!0}});var t,i=xH();function n(){e.call(this)}return n._configure=function(){n.alloc=i.Buffer&&i.Buffer.allocUnsafe,t=i.Buffer&&i.Buffer.prototype.utf8Write?function(e,t,i){return t.utf8Write(e,i)}:function(e,t,i){return t.write(e,i)}},n.prototype.bytes=function(e){i.isString(e)&&(e=i.Buffer.from(e,"base64"));var t=e.length>>>0;return this.uint32(t),t&&(this._reserve(t),this.buf.set(e,this.pos),this.pos+=t),this},n.prototype.string=function(e){var n=e.length;if(!n)return this._reserve(1),this.buf[this.pos++]=0,this;if(n<128){this._reserve(3*n+5);var r=this.pos,s=this.buf;return this._delim(r,n<40?i.utf8.write(e,s,r+1):t(e,s,r+1))}var o=i.Buffer.byteLength(e);return this.uint32(o),this._reserve(o),t(e,this.buf,this.pos),this.pos+=o,this},n._configure(),dH}(),e.Reader=wH(),e.BufferReader=function(){if(_H)return gH;_H=1,gH=i;var e=wH();i.prototype=Object.create(e.prototype,{constructor:{value:i,writable:!0,enumerable:!1,configurable:!0}});var t=xH();function i(t){e.call(this,t)}return i._configure=function(){t.Buffer&&(i.prototype._slice=t.Buffer.prototype.slice)},i.prototype.raw=function(e,t){return this._slice.call(this.buf,e,t)},i.prototype.string=function(){var e=this.uint32(),t=this.pos,i=this.pos+e;if(i>this.len)throw RangeError("index out of range: "+this.pos+" + "+e+" > "+this.len);return this.pos=i,this.buf.utf8Slice?this.buf.utf8Slice(t,i):this.buf.toString("utf-8",t,i)},i._configure(),gH}(),e.util=xH(),e.rpc=DH(),e.roots=MH?AH:(MH=1,AH=Object.create(null)),e.configure=t,t()}($G)),$G}var FH=function(){if(RH)return LH;RH=1;var e,t=PH?CH:(PH=1,CH=BH()),i=t.Reader,n=t.Writer,r=t.util,s=t.roots.default||(t.roots.default={});return s.transit_realtime=((e={}).FeedMessage=function(){function e(e){if(this.entity=[],e)for(var t=Object.keys(e),i=0;ii.recursionLimit)throw Error("max depth exceeded");for(var l=void 0===t?e.len:e.pos+t,c=a||new s.transit_realtime.FeedMessage;e.pos>>=3){case 1:if(2!==d)break;c.header=s.transit_realtime.FeedHeader.decode(e,e.uint32(),void 0,o+1,c.header);continue;case 2:if(2!==d)break;c.entity&&c.entity.length||(c.entity=[]),c.entity.push(s.transit_realtime.FeedEntity.decode(e,e.uint32(),void 0,o+1));continue}e.skipType(d,o,h),r.makeProp(c,"$unknowns",!1),(c.$unknowns||(c.$unknowns=[])).push(e.raw(u,e.pos))}if(void 0!==n)throw Error("missing end group");if(!c.hasOwnProperty("header"))throw r.ProtocolError("missing required 'header'",{instance:c});return c},e.decodeDelimited=function(e){return e instanceof i||(e=new i(e)),this.decode(e,e.uint32())},e.verify=function(e,t){if("object"!=typeof e||null===e)return"object expected";if(void 0===t&&(t=0),t>r.recursionLimit)return"max depth exceeded";if(n=s.transit_realtime.FeedHeader.verify(e.header,t+1))return"header."+n;if(null!=e.entity&&e.hasOwnProperty("entity")){if(!Array.isArray(e.entity))return"entity: array expected";for(var i=0;ir.recursionLimit)throw Error("max depth exceeded");var i=new s.transit_realtime.FeedMessage;if(null!=e.header){if("object"!=typeof e.header)throw TypeError(".transit_realtime.FeedMessage.header: object expected");i.header=s.transit_realtime.FeedHeader.fromObject(e.header,t+1)}if(e.entity){if(!Array.isArray(e.entity))throw TypeError(".transit_realtime.FeedMessage.entity: array expected");i.entity=Array(e.entity.length);for(var n=0;ni.recursionLimit)throw Error("max depth exceeded");for(var l=void 0===t?e.len:e.pos+t,c=a||new s.transit_realtime.FeedHeader;e.pos>>=3){case 1:if(2!==d)break;c.gtfsRealtimeVersion=e.string();continue;case 2:if(0!==d)break;c.incrementality=e.int32();continue;case 3:if(0!==d)break;c.timestamp=e.uint64();continue;case 4:if(2!==d)break;c.feedVersion=e.string();continue}e.skipType(d,o,h),r.makeProp(c,"$unknowns",!1),(c.$unknowns||(c.$unknowns=[])).push(e.raw(u,e.pos))}if(void 0!==n)throw Error("missing end group");if(!c.hasOwnProperty("gtfsRealtimeVersion"))throw r.ProtocolError("missing required 'gtfsRealtimeVersion'",{instance:c});return c},e.decodeDelimited=function(e){return e instanceof i||(e=new i(e)),this.decode(e,e.uint32())},e.verify=function(e,t){if("object"!=typeof e||null===e)return"object expected";if(void 0===t&&(t=0),t>r.recursionLimit)return"max depth exceeded";if(!r.isString(e.gtfsRealtimeVersion))return"gtfsRealtimeVersion: string expected";if(null!=e.incrementality&&e.hasOwnProperty("incrementality"))switch(e.incrementality){default:return"incrementality: enum value expected";case 0:case 1:}return null!=e.timestamp&&e.hasOwnProperty("timestamp")&&!(r.isInteger(e.timestamp)||e.timestamp&&r.isInteger(e.timestamp.low)&&r.isInteger(e.timestamp.high))?"timestamp: integer|Long expected":null!=e.feedVersion&&e.hasOwnProperty("feedVersion")&&!r.isString(e.feedVersion)?"feedVersion: string expected":null},e.fromObject=function(e,t){if(e instanceof s.transit_realtime.FeedHeader)return e;if(void 0===t&&(t=0),t>r.recursionLimit)throw Error("max depth exceeded");var i=new s.transit_realtime.FeedHeader;switch(null!=e.gtfsRealtimeVersion&&(i.gtfsRealtimeVersion=String(e.gtfsRealtimeVersion)),e.incrementality){default:if("number"==typeof e.incrementality){i.incrementality=e.incrementality;break}break;case"FULL_DATASET":case 0:i.incrementality=0;break;case"DIFFERENTIAL":case 1:i.incrementality=1}return null!=e.timestamp&&(r.Long?(i.timestamp=r.Long.fromValue(e.timestamp)).unsigned=!0:"string"==typeof e.timestamp?i.timestamp=parseInt(e.timestamp,10):"number"==typeof e.timestamp?i.timestamp=e.timestamp:"object"==typeof e.timestamp&&(i.timestamp=new r.LongBits(e.timestamp.low>>>0,e.timestamp.high>>>0).toNumber(!0))),null!=e.feedVersion&&(i.feedVersion=String(e.feedVersion)),i},e.toObject=function(e,t){t||(t={});var i={};if(t.defaults){if(i.gtfsRealtimeVersion="",i.incrementality=t.enums===String?"FULL_DATASET":0,r.Long){var n=new r.Long(0,0,!0);i.timestamp=t.longs===String?n.toString():t.longs===Number?n.toNumber():n}else i.timestamp=t.longs===String?"0":0;i.feedVersion=""}return null!=e.gtfsRealtimeVersion&&e.hasOwnProperty("gtfsRealtimeVersion")&&(i.gtfsRealtimeVersion=e.gtfsRealtimeVersion),null!=e.incrementality&&e.hasOwnProperty("incrementality")&&(i.incrementality=t.enums===String?void 0===s.transit_realtime.FeedHeader.Incrementality[e.incrementality]?e.incrementality:s.transit_realtime.FeedHeader.Incrementality[e.incrementality]:e.incrementality),null!=e.timestamp&&e.hasOwnProperty("timestamp")&&(i.timestamp="number"==typeof e.timestamp?t.longs===String?String(e.timestamp):e.timestamp:t.longs===String?r.Long.prototype.toString.call(e.timestamp):t.longs===Number?new r.LongBits(e.timestamp.low>>>0,e.timestamp.high>>>0).toNumber(!0):e.timestamp),null!=e.feedVersion&&e.hasOwnProperty("feedVersion")&&(i.feedVersion=e.feedVersion),i},e.prototype.toJSON=function(){return this.constructor.toObject(this,t.util.toJSONOptions)},e.getTypeUrl=function(e){return void 0===e&&(e="type.googleapis.com"),e+"/transit_realtime.FeedHeader"},e.Incrementality=function(){var e={},t=Object.create(e);return t[e[0]="FULL_DATASET"]=0,t[e[1]="DIFFERENTIAL"]=1,t}(),e}(),e.FeedEntity=function(){function e(e){if(e)for(var t=Object.keys(e),i=0;ii.recursionLimit)throw Error("max depth exceeded");for(var l=void 0===t?e.len:e.pos+t,c=a||new s.transit_realtime.FeedEntity;e.pos>>=3){case 1:if(2!==d)break;c.id=e.string();continue;case 2:if(0!==d)break;c.isDeleted=e.bool();continue;case 3:if(2!==d)break;c.tripUpdate=s.transit_realtime.TripUpdate.decode(e,e.uint32(),void 0,o+1,c.tripUpdate);continue;case 4:if(2!==d)break;c.vehicle=s.transit_realtime.VehiclePosition.decode(e,e.uint32(),void 0,o+1,c.vehicle);continue;case 5:if(2!==d)break;c.alert=s.transit_realtime.Alert.decode(e,e.uint32(),void 0,o+1,c.alert);continue;case 6:if(2!==d)break;c.shape=s.transit_realtime.Shape.decode(e,e.uint32(),void 0,o+1,c.shape);continue;case 7:if(2!==d)break;c.stop=s.transit_realtime.Stop.decode(e,e.uint32(),void 0,o+1,c.stop);continue;case 8:if(2!==d)break;c.tripModifications=s.transit_realtime.TripModifications.decode(e,e.uint32(),void 0,o+1,c.tripModifications);continue}e.skipType(d,o,h),r.makeProp(c,"$unknowns",!1),(c.$unknowns||(c.$unknowns=[])).push(e.raw(u,e.pos))}if(void 0!==n)throw Error("missing end group");if(!c.hasOwnProperty("id"))throw r.ProtocolError("missing required 'id'",{instance:c});return c},e.decodeDelimited=function(e){return e instanceof i||(e=new i(e)),this.decode(e,e.uint32())},e.verify=function(e,t){return"object"!=typeof e||null===e?"object expected":(void 0===t&&(t=0),t>r.recursionLimit?"max depth exceeded":r.isString(e.id)?null!=e.isDeleted&&e.hasOwnProperty("isDeleted")&&"boolean"!=typeof e.isDeleted?"isDeleted: boolean expected":null!=e.tripUpdate&&e.hasOwnProperty("tripUpdate")&&(i=s.transit_realtime.TripUpdate.verify(e.tripUpdate,t+1))?"tripUpdate."+i:null!=e.vehicle&&e.hasOwnProperty("vehicle")&&(i=s.transit_realtime.VehiclePosition.verify(e.vehicle,t+1))?"vehicle."+i:null!=e.alert&&e.hasOwnProperty("alert")&&(i=s.transit_realtime.Alert.verify(e.alert,t+1))?"alert."+i:null!=e.shape&&e.hasOwnProperty("shape")&&(i=s.transit_realtime.Shape.verify(e.shape,t+1))?"shape."+i:null!=e.stop&&e.hasOwnProperty("stop")&&(i=s.transit_realtime.Stop.verify(e.stop,t+1))?"stop."+i:null!=e.tripModifications&&e.hasOwnProperty("tripModifications")&&(i=s.transit_realtime.TripModifications.verify(e.tripModifications,t+1))?"tripModifications."+i:null:"id: string expected");var i},e.fromObject=function(e,t){if(e instanceof s.transit_realtime.FeedEntity)return e;if(void 0===t&&(t=0),t>r.recursionLimit)throw Error("max depth exceeded");var i=new s.transit_realtime.FeedEntity;if(null!=e.id&&(i.id=String(e.id)),null!=e.isDeleted&&(i.isDeleted=Boolean(e.isDeleted)),null!=e.tripUpdate){if("object"!=typeof e.tripUpdate)throw TypeError(".transit_realtime.FeedEntity.tripUpdate: object expected");i.tripUpdate=s.transit_realtime.TripUpdate.fromObject(e.tripUpdate,t+1)}if(null!=e.vehicle){if("object"!=typeof e.vehicle)throw TypeError(".transit_realtime.FeedEntity.vehicle: object expected");i.vehicle=s.transit_realtime.VehiclePosition.fromObject(e.vehicle,t+1)}if(null!=e.alert){if("object"!=typeof e.alert)throw TypeError(".transit_realtime.FeedEntity.alert: object expected");i.alert=s.transit_realtime.Alert.fromObject(e.alert,t+1)}if(null!=e.shape){if("object"!=typeof e.shape)throw TypeError(".transit_realtime.FeedEntity.shape: object expected");i.shape=s.transit_realtime.Shape.fromObject(e.shape,t+1)}if(null!=e.stop){if("object"!=typeof e.stop)throw TypeError(".transit_realtime.FeedEntity.stop: object expected");i.stop=s.transit_realtime.Stop.fromObject(e.stop,t+1)}if(null!=e.tripModifications){if("object"!=typeof e.tripModifications)throw TypeError(".transit_realtime.FeedEntity.tripModifications: object expected");i.tripModifications=s.transit_realtime.TripModifications.fromObject(e.tripModifications,t+1)}return i},e.toObject=function(e,t){t||(t={});var i={};return t.defaults&&(i.id="",i.isDeleted=!1,i.tripUpdate=null,i.vehicle=null,i.alert=null,i.shape=null,i.stop=null,i.tripModifications=null),null!=e.id&&e.hasOwnProperty("id")&&(i.id=e.id),null!=e.isDeleted&&e.hasOwnProperty("isDeleted")&&(i.isDeleted=e.isDeleted),null!=e.tripUpdate&&e.hasOwnProperty("tripUpdate")&&(i.tripUpdate=s.transit_realtime.TripUpdate.toObject(e.tripUpdate,t)),null!=e.vehicle&&e.hasOwnProperty("vehicle")&&(i.vehicle=s.transit_realtime.VehiclePosition.toObject(e.vehicle,t)),null!=e.alert&&e.hasOwnProperty("alert")&&(i.alert=s.transit_realtime.Alert.toObject(e.alert,t)),null!=e.shape&&e.hasOwnProperty("shape")&&(i.shape=s.transit_realtime.Shape.toObject(e.shape,t)),null!=e.stop&&e.hasOwnProperty("stop")&&(i.stop=s.transit_realtime.Stop.toObject(e.stop,t)),null!=e.tripModifications&&e.hasOwnProperty("tripModifications")&&(i.tripModifications=s.transit_realtime.TripModifications.toObject(e.tripModifications,t)),i},e.prototype.toJSON=function(){return this.constructor.toObject(this,t.util.toJSONOptions)},e.getTypeUrl=function(e){return void 0===e&&(e="type.googleapis.com"),e+"/transit_realtime.FeedEntity"},e}(),e.TripUpdate=function(){function e(e){if(this.stopTimeUpdate=[],e)for(var t=Object.keys(e),i=0;ii.recursionLimit)throw Error("max depth exceeded");for(var l=void 0===t?e.len:e.pos+t,c=a||new s.transit_realtime.TripUpdate;e.pos>>=3){case 1:if(2!==d)break;c.trip=s.transit_realtime.TripDescriptor.decode(e,e.uint32(),void 0,o+1,c.trip);continue;case 3:if(2!==d)break;c.vehicle=s.transit_realtime.VehicleDescriptor.decode(e,e.uint32(),void 0,o+1,c.vehicle);continue;case 2:if(2!==d)break;c.stopTimeUpdate&&c.stopTimeUpdate.length||(c.stopTimeUpdate=[]),c.stopTimeUpdate.push(s.transit_realtime.TripUpdate.StopTimeUpdate.decode(e,e.uint32(),void 0,o+1));continue;case 4:if(0!==d)break;c.timestamp=e.uint64();continue;case 5:if(0!==d)break;c.delay=e.int32();continue;case 6:if(2!==d)break;c.tripProperties=s.transit_realtime.TripUpdate.TripProperties.decode(e,e.uint32(),void 0,o+1,c.tripProperties);continue}e.skipType(d,o,h),r.makeProp(c,"$unknowns",!1),(c.$unknowns||(c.$unknowns=[])).push(e.raw(u,e.pos))}if(void 0!==n)throw Error("missing end group");if(!c.hasOwnProperty("trip"))throw r.ProtocolError("missing required 'trip'",{instance:c});return c},e.decodeDelimited=function(e){return e instanceof i||(e=new i(e)),this.decode(e,e.uint32())},e.verify=function(e,t){if("object"!=typeof e||null===e)return"object expected";if(void 0===t&&(t=0),t>r.recursionLimit)return"max depth exceeded";if(n=s.transit_realtime.TripDescriptor.verify(e.trip,t+1))return"trip."+n;if(null!=e.vehicle&&e.hasOwnProperty("vehicle")&&(n=s.transit_realtime.VehicleDescriptor.verify(e.vehicle,t+1)))return"vehicle."+n;if(null!=e.stopTimeUpdate&&e.hasOwnProperty("stopTimeUpdate")){if(!Array.isArray(e.stopTimeUpdate))return"stopTimeUpdate: array expected";for(var i=0;ir.recursionLimit)throw Error("max depth exceeded");var i=new s.transit_realtime.TripUpdate;if(null!=e.trip){if("object"!=typeof e.trip)throw TypeError(".transit_realtime.TripUpdate.trip: object expected");i.trip=s.transit_realtime.TripDescriptor.fromObject(e.trip,t+1)}if(null!=e.vehicle){if("object"!=typeof e.vehicle)throw TypeError(".transit_realtime.TripUpdate.vehicle: object expected");i.vehicle=s.transit_realtime.VehicleDescriptor.fromObject(e.vehicle,t+1)}if(e.stopTimeUpdate){if(!Array.isArray(e.stopTimeUpdate))throw TypeError(".transit_realtime.TripUpdate.stopTimeUpdate: array expected");i.stopTimeUpdate=Array(e.stopTimeUpdate.length);for(var n=0;n>>0,e.timestamp.high>>>0).toNumber(!0))),null!=e.delay&&(i.delay=0|e.delay),null!=e.tripProperties){if("object"!=typeof e.tripProperties)throw TypeError(".transit_realtime.TripUpdate.tripProperties: object expected");i.tripProperties=s.transit_realtime.TripUpdate.TripProperties.fromObject(e.tripProperties,t+1)}return i},e.toObject=function(e,t){t||(t={});var i={};if((t.arrays||t.defaults)&&(i.stopTimeUpdate=[]),t.defaults){if(i.trip=null,i.vehicle=null,r.Long){var n=new r.Long(0,0,!0);i.timestamp=t.longs===String?n.toString():t.longs===Number?n.toNumber():n}else i.timestamp=t.longs===String?"0":0;i.delay=0,i.tripProperties=null}if(null!=e.trip&&e.hasOwnProperty("trip")&&(i.trip=s.transit_realtime.TripDescriptor.toObject(e.trip,t)),e.stopTimeUpdate&&e.stopTimeUpdate.length){i.stopTimeUpdate=Array(e.stopTimeUpdate.length);for(var o=0;o>>0,e.timestamp.high>>>0).toNumber(!0):e.timestamp),null!=e.delay&&e.hasOwnProperty("delay")&&(i.delay=e.delay),null!=e.tripProperties&&e.hasOwnProperty("tripProperties")&&(i.tripProperties=s.transit_realtime.TripUpdate.TripProperties.toObject(e.tripProperties,t)),i},e.prototype.toJSON=function(){return this.constructor.toObject(this,t.util.toJSONOptions)},e.getTypeUrl=function(e){return void 0===e&&(e="type.googleapis.com"),e+"/transit_realtime.TripUpdate"},e.StopTimeEvent=function(){function e(e){if(e)for(var t=Object.keys(e),i=0;ii.recursionLimit)throw Error("max depth exceeded");for(var l=void 0===t?e.len:e.pos+t,c=a||new s.transit_realtime.TripUpdate.StopTimeEvent;e.pos>>=3){case 1:if(0!==d)break;c.delay=e.int32();continue;case 2:if(0!==d)break;c.time=e.int64();continue;case 3:if(0!==d)break;c.uncertainty=e.int32();continue;case 4:if(0!==d)break;c.scheduledTime=e.int64();continue}e.skipType(d,o,h),r.makeProp(c,"$unknowns",!1),(c.$unknowns||(c.$unknowns=[])).push(e.raw(u,e.pos))}if(void 0!==n)throw Error("missing end group");return c},e.decodeDelimited=function(e){return e instanceof i||(e=new i(e)),this.decode(e,e.uint32())},e.verify=function(e,t){return"object"!=typeof e||null===e?"object expected":(void 0===t&&(t=0),t>r.recursionLimit?"max depth exceeded":null!=e.delay&&e.hasOwnProperty("delay")&&!r.isInteger(e.delay)?"delay: integer expected":null!=e.time&&e.hasOwnProperty("time")&&!(r.isInteger(e.time)||e.time&&r.isInteger(e.time.low)&&r.isInteger(e.time.high))?"time: integer|Long expected":null!=e.uncertainty&&e.hasOwnProperty("uncertainty")&&!r.isInteger(e.uncertainty)?"uncertainty: integer expected":null!=e.scheduledTime&&e.hasOwnProperty("scheduledTime")&&!(r.isInteger(e.scheduledTime)||e.scheduledTime&&r.isInteger(e.scheduledTime.low)&&r.isInteger(e.scheduledTime.high))?"scheduledTime: integer|Long expected":null)},e.fromObject=function(e,t){if(e instanceof s.transit_realtime.TripUpdate.StopTimeEvent)return e;if(void 0===t&&(t=0),t>r.recursionLimit)throw Error("max depth exceeded");var i=new s.transit_realtime.TripUpdate.StopTimeEvent;return null!=e.delay&&(i.delay=0|e.delay),null!=e.time&&(r.Long?(i.time=r.Long.fromValue(e.time)).unsigned=!1:"string"==typeof e.time?i.time=parseInt(e.time,10):"number"==typeof e.time?i.time=e.time:"object"==typeof e.time&&(i.time=new r.LongBits(e.time.low>>>0,e.time.high>>>0).toNumber())),null!=e.uncertainty&&(i.uncertainty=0|e.uncertainty),null!=e.scheduledTime&&(r.Long?(i.scheduledTime=r.Long.fromValue(e.scheduledTime)).unsigned=!1:"string"==typeof e.scheduledTime?i.scheduledTime=parseInt(e.scheduledTime,10):"number"==typeof e.scheduledTime?i.scheduledTime=e.scheduledTime:"object"==typeof e.scheduledTime&&(i.scheduledTime=new r.LongBits(e.scheduledTime.low>>>0,e.scheduledTime.high>>>0).toNumber())),i},e.toObject=function(e,t){t||(t={});var i={};if(t.defaults){if(i.delay=0,r.Long){var n=new r.Long(0,0,!1);i.time=t.longs===String?n.toString():t.longs===Number?n.toNumber():n}else i.time=t.longs===String?"0":0;i.uncertainty=0,r.Long?(n=new r.Long(0,0,!1),i.scheduledTime=t.longs===String?n.toString():t.longs===Number?n.toNumber():n):i.scheduledTime=t.longs===String?"0":0}return null!=e.delay&&e.hasOwnProperty("delay")&&(i.delay=e.delay),null!=e.time&&e.hasOwnProperty("time")&&(i.time="number"==typeof e.time?t.longs===String?String(e.time):e.time:t.longs===String?r.Long.prototype.toString.call(e.time):t.longs===Number?new r.LongBits(e.time.low>>>0,e.time.high>>>0).toNumber():e.time),null!=e.uncertainty&&e.hasOwnProperty("uncertainty")&&(i.uncertainty=e.uncertainty),null!=e.scheduledTime&&e.hasOwnProperty("scheduledTime")&&(i.scheduledTime="number"==typeof e.scheduledTime?t.longs===String?String(e.scheduledTime):e.scheduledTime:t.longs===String?r.Long.prototype.toString.call(e.scheduledTime):t.longs===Number?new r.LongBits(e.scheduledTime.low>>>0,e.scheduledTime.high>>>0).toNumber():e.scheduledTime),i},e.prototype.toJSON=function(){return this.constructor.toObject(this,t.util.toJSONOptions)},e.getTypeUrl=function(e){return void 0===e&&(e="type.googleapis.com"),e+"/transit_realtime.TripUpdate.StopTimeEvent"},e}(),e.StopTimeUpdate=function(){function e(e){if(e)for(var t=Object.keys(e),i=0;ii.recursionLimit)throw Error("max depth exceeded");for(var l=void 0===t?e.len:e.pos+t,c=a||new s.transit_realtime.TripUpdate.StopTimeUpdate;e.pos>>=3){case 1:if(0!==d)break;c.stopSequence=e.uint32();continue;case 4:if(2!==d)break;c.stopId=e.string();continue;case 2:if(2!==d)break;c.arrival=s.transit_realtime.TripUpdate.StopTimeEvent.decode(e,e.uint32(),void 0,o+1,c.arrival);continue;case 3:if(2!==d)break;c.departure=s.transit_realtime.TripUpdate.StopTimeEvent.decode(e,e.uint32(),void 0,o+1,c.departure);continue;case 7:if(0!==d)break;c.departureOccupancyStatus=e.int32();continue;case 5:if(0!==d)break;c.scheduleRelationship=e.int32();continue;case 6:if(2!==d)break;c.stopTimeProperties=s.transit_realtime.TripUpdate.StopTimeUpdate.StopTimeProperties.decode(e,e.uint32(),void 0,o+1,c.stopTimeProperties);continue}e.skipType(d,o,h),r.makeProp(c,"$unknowns",!1),(c.$unknowns||(c.$unknowns=[])).push(e.raw(u,e.pos))}if(void 0!==n)throw Error("missing end group");return c},e.decodeDelimited=function(e){return e instanceof i||(e=new i(e)),this.decode(e,e.uint32())},e.verify=function(e,t){if("object"!=typeof e||null===e)return"object expected";if(void 0===t&&(t=0),t>r.recursionLimit)return"max depth exceeded";if(null!=e.stopSequence&&e.hasOwnProperty("stopSequence")&&!r.isInteger(e.stopSequence))return"stopSequence: integer expected";if(null!=e.stopId&&e.hasOwnProperty("stopId")&&!r.isString(e.stopId))return"stopId: string expected";var i;if(null!=e.arrival&&e.hasOwnProperty("arrival")&&(i=s.transit_realtime.TripUpdate.StopTimeEvent.verify(e.arrival,t+1)))return"arrival."+i;if(null!=e.departure&&e.hasOwnProperty("departure")&&(i=s.transit_realtime.TripUpdate.StopTimeEvent.verify(e.departure,t+1)))return"departure."+i;if(null!=e.departureOccupancyStatus&&e.hasOwnProperty("departureOccupancyStatus"))switch(e.departureOccupancyStatus){default:return"departureOccupancyStatus: enum value expected";case 0:case 1:case 2:case 3:case 4:case 5:case 6:case 7:case 8:}if(null!=e.scheduleRelationship&&e.hasOwnProperty("scheduleRelationship"))switch(e.scheduleRelationship){default:return"scheduleRelationship: enum value expected";case 0:case 1:case 2:case 3:}return null!=e.stopTimeProperties&&e.hasOwnProperty("stopTimeProperties")&&(i=s.transit_realtime.TripUpdate.StopTimeUpdate.StopTimeProperties.verify(e.stopTimeProperties,t+1))?"stopTimeProperties."+i:null},e.fromObject=function(e,t){if(e instanceof s.transit_realtime.TripUpdate.StopTimeUpdate)return e;if(void 0===t&&(t=0),t>r.recursionLimit)throw Error("max depth exceeded");var i=new s.transit_realtime.TripUpdate.StopTimeUpdate;if(null!=e.stopSequence&&(i.stopSequence=e.stopSequence>>>0),null!=e.stopId&&(i.stopId=String(e.stopId)),null!=e.arrival){if("object"!=typeof e.arrival)throw TypeError(".transit_realtime.TripUpdate.StopTimeUpdate.arrival: object expected");i.arrival=s.transit_realtime.TripUpdate.StopTimeEvent.fromObject(e.arrival,t+1)}if(null!=e.departure){if("object"!=typeof e.departure)throw TypeError(".transit_realtime.TripUpdate.StopTimeUpdate.departure: object expected");i.departure=s.transit_realtime.TripUpdate.StopTimeEvent.fromObject(e.departure,t+1)}switch(e.departureOccupancyStatus){default:if("number"==typeof e.departureOccupancyStatus){i.departureOccupancyStatus=e.departureOccupancyStatus;break}break;case"EMPTY":case 0:i.departureOccupancyStatus=0;break;case"MANY_SEATS_AVAILABLE":case 1:i.departureOccupancyStatus=1;break;case"FEW_SEATS_AVAILABLE":case 2:i.departureOccupancyStatus=2;break;case"STANDING_ROOM_ONLY":case 3:i.departureOccupancyStatus=3;break;case"CRUSHED_STANDING_ROOM_ONLY":case 4:i.departureOccupancyStatus=4;break;case"FULL":case 5:i.departureOccupancyStatus=5;break;case"NOT_ACCEPTING_PASSENGERS":case 6:i.departureOccupancyStatus=6;break;case"NO_DATA_AVAILABLE":case 7:i.departureOccupancyStatus=7;break;case"NOT_BOARDABLE":case 8:i.departureOccupancyStatus=8}switch(e.scheduleRelationship){default:if("number"==typeof e.scheduleRelationship){i.scheduleRelationship=e.scheduleRelationship;break}break;case"SCHEDULED":case 0:i.scheduleRelationship=0;break;case"SKIPPED":case 1:i.scheduleRelationship=1;break;case"NO_DATA":case 2:i.scheduleRelationship=2;break;case"UNSCHEDULED":case 3:i.scheduleRelationship=3}if(null!=e.stopTimeProperties){if("object"!=typeof e.stopTimeProperties)throw TypeError(".transit_realtime.TripUpdate.StopTimeUpdate.stopTimeProperties: object expected");i.stopTimeProperties=s.transit_realtime.TripUpdate.StopTimeUpdate.StopTimeProperties.fromObject(e.stopTimeProperties,t+1)}return i},e.toObject=function(e,t){t||(t={});var i={};return t.defaults&&(i.stopSequence=0,i.arrival=null,i.departure=null,i.stopId="",i.scheduleRelationship=t.enums===String?"SCHEDULED":0,i.stopTimeProperties=null,i.departureOccupancyStatus=t.enums===String?"EMPTY":0),null!=e.stopSequence&&e.hasOwnProperty("stopSequence")&&(i.stopSequence=e.stopSequence),null!=e.arrival&&e.hasOwnProperty("arrival")&&(i.arrival=s.transit_realtime.TripUpdate.StopTimeEvent.toObject(e.arrival,t)),null!=e.departure&&e.hasOwnProperty("departure")&&(i.departure=s.transit_realtime.TripUpdate.StopTimeEvent.toObject(e.departure,t)),null!=e.stopId&&e.hasOwnProperty("stopId")&&(i.stopId=e.stopId),null!=e.scheduleRelationship&&e.hasOwnProperty("scheduleRelationship")&&(i.scheduleRelationship=t.enums===String?void 0===s.transit_realtime.TripUpdate.StopTimeUpdate.ScheduleRelationship[e.scheduleRelationship]?e.scheduleRelationship:s.transit_realtime.TripUpdate.StopTimeUpdate.ScheduleRelationship[e.scheduleRelationship]:e.scheduleRelationship),null!=e.stopTimeProperties&&e.hasOwnProperty("stopTimeProperties")&&(i.stopTimeProperties=s.transit_realtime.TripUpdate.StopTimeUpdate.StopTimeProperties.toObject(e.stopTimeProperties,t)),null!=e.departureOccupancyStatus&&e.hasOwnProperty("departureOccupancyStatus")&&(i.departureOccupancyStatus=t.enums===String?void 0===s.transit_realtime.VehiclePosition.OccupancyStatus[e.departureOccupancyStatus]?e.departureOccupancyStatus:s.transit_realtime.VehiclePosition.OccupancyStatus[e.departureOccupancyStatus]:e.departureOccupancyStatus),i},e.prototype.toJSON=function(){return this.constructor.toObject(this,t.util.toJSONOptions)},e.getTypeUrl=function(e){return void 0===e&&(e="type.googleapis.com"),e+"/transit_realtime.TripUpdate.StopTimeUpdate"},e.ScheduleRelationship=function(){var e={},t=Object.create(e);return t[e[0]="SCHEDULED"]=0,t[e[1]="SKIPPED"]=1,t[e[2]="NO_DATA"]=2,t[e[3]="UNSCHEDULED"]=3,t}(),e.StopTimeProperties=function(){function e(e){if(e)for(var t=Object.keys(e),i=0;ii.recursionLimit)throw Error("max depth exceeded");for(var l=void 0===t?e.len:e.pos+t,c=a||new s.transit_realtime.TripUpdate.StopTimeUpdate.StopTimeProperties;e.pos>>=3){case 1:if(2!==d)break;c.assignedStopId=e.string();continue;case 2:if(2!==d)break;c.stopHeadsign=e.string();continue;case 3:if(0!==d)break;c.pickupType=e.int32();continue;case 4:if(0!==d)break;c.dropOffType=e.int32();continue}e.skipType(d,o,h),r.makeProp(c,"$unknowns",!1),(c.$unknowns||(c.$unknowns=[])).push(e.raw(u,e.pos))}if(void 0!==n)throw Error("missing end group");return c},e.decodeDelimited=function(e){return e instanceof i||(e=new i(e)),this.decode(e,e.uint32())},e.verify=function(e,t){if("object"!=typeof e||null===e)return"object expected";if(void 0===t&&(t=0),t>r.recursionLimit)return"max depth exceeded";if(null!=e.assignedStopId&&e.hasOwnProperty("assignedStopId")&&!r.isString(e.assignedStopId))return"assignedStopId: string expected";if(null!=e.stopHeadsign&&e.hasOwnProperty("stopHeadsign")&&!r.isString(e.stopHeadsign))return"stopHeadsign: string expected";if(null!=e.pickupType&&e.hasOwnProperty("pickupType"))switch(e.pickupType){default:return"pickupType: enum value expected";case 0:case 1:case 2:case 3:}if(null!=e.dropOffType&&e.hasOwnProperty("dropOffType"))switch(e.dropOffType){default:return"dropOffType: enum value expected";case 0:case 1:case 2:case 3:}return null},e.fromObject=function(e,t){if(e instanceof s.transit_realtime.TripUpdate.StopTimeUpdate.StopTimeProperties)return e;if(void 0===t&&(t=0),t>r.recursionLimit)throw Error("max depth exceeded");var i=new s.transit_realtime.TripUpdate.StopTimeUpdate.StopTimeProperties;switch(null!=e.assignedStopId&&(i.assignedStopId=String(e.assignedStopId)),null!=e.stopHeadsign&&(i.stopHeadsign=String(e.stopHeadsign)),e.pickupType){default:if("number"==typeof e.pickupType){i.pickupType=e.pickupType;break}break;case"REGULAR":case 0:i.pickupType=0;break;case"NONE":case 1:i.pickupType=1;break;case"PHONE_AGENCY":case 2:i.pickupType=2;break;case"COORDINATE_WITH_DRIVER":case 3:i.pickupType=3}switch(e.dropOffType){default:if("number"==typeof e.dropOffType){i.dropOffType=e.dropOffType;break}break;case"REGULAR":case 0:i.dropOffType=0;break;case"NONE":case 1:i.dropOffType=1;break;case"PHONE_AGENCY":case 2:i.dropOffType=2;break;case"COORDINATE_WITH_DRIVER":case 3:i.dropOffType=3}return i},e.toObject=function(e,t){t||(t={});var i={};return t.defaults&&(i.assignedStopId="",i.stopHeadsign="",i.pickupType=t.enums===String?"REGULAR":0,i.dropOffType=t.enums===String?"REGULAR":0),null!=e.assignedStopId&&e.hasOwnProperty("assignedStopId")&&(i.assignedStopId=e.assignedStopId),null!=e.stopHeadsign&&e.hasOwnProperty("stopHeadsign")&&(i.stopHeadsign=e.stopHeadsign),null!=e.pickupType&&e.hasOwnProperty("pickupType")&&(i.pickupType=t.enums===String?void 0===s.transit_realtime.TripUpdate.StopTimeUpdate.StopTimeProperties.DropOffPickupType[e.pickupType]?e.pickupType:s.transit_realtime.TripUpdate.StopTimeUpdate.StopTimeProperties.DropOffPickupType[e.pickupType]:e.pickupType),null!=e.dropOffType&&e.hasOwnProperty("dropOffType")&&(i.dropOffType=t.enums===String?void 0===s.transit_realtime.TripUpdate.StopTimeUpdate.StopTimeProperties.DropOffPickupType[e.dropOffType]?e.dropOffType:s.transit_realtime.TripUpdate.StopTimeUpdate.StopTimeProperties.DropOffPickupType[e.dropOffType]:e.dropOffType),i},e.prototype.toJSON=function(){return this.constructor.toObject(this,t.util.toJSONOptions)},e.getTypeUrl=function(e){return void 0===e&&(e="type.googleapis.com"),e+"/transit_realtime.TripUpdate.StopTimeUpdate.StopTimeProperties"},e.DropOffPickupType=function(){var e={},t=Object.create(e);return t[e[0]="REGULAR"]=0,t[e[1]="NONE"]=1,t[e[2]="PHONE_AGENCY"]=2,t[e[3]="COORDINATE_WITH_DRIVER"]=3,t}(),e}(),e}(),e.TripProperties=function(){function e(e){if(e)for(var t=Object.keys(e),i=0;ii.recursionLimit)throw Error("max depth exceeded");for(var l=void 0===t?e.len:e.pos+t,c=a||new s.transit_realtime.TripUpdate.TripProperties;e.pos>>=3){case 1:if(2!==d)break;c.tripId=e.string();continue;case 2:if(2!==d)break;c.startDate=e.string();continue;case 3:if(2!==d)break;c.startTime=e.string();continue;case 4:if(2!==d)break;c.shapeId=e.string();continue;case 5:if(2!==d)break;c.tripHeadsign=e.string();continue;case 6:if(2!==d)break;c.tripShortName=e.string();continue}e.skipType(d,o,h),r.makeProp(c,"$unknowns",!1),(c.$unknowns||(c.$unknowns=[])).push(e.raw(u,e.pos))}if(void 0!==n)throw Error("missing end group");return c},e.decodeDelimited=function(e){return e instanceof i||(e=new i(e)),this.decode(e,e.uint32())},e.verify=function(e,t){return"object"!=typeof e||null===e?"object expected":(void 0===t&&(t=0),t>r.recursionLimit?"max depth exceeded":null!=e.tripId&&e.hasOwnProperty("tripId")&&!r.isString(e.tripId)?"tripId: string expected":null!=e.startDate&&e.hasOwnProperty("startDate")&&!r.isString(e.startDate)?"startDate: string expected":null!=e.startTime&&e.hasOwnProperty("startTime")&&!r.isString(e.startTime)?"startTime: string expected":null!=e.shapeId&&e.hasOwnProperty("shapeId")&&!r.isString(e.shapeId)?"shapeId: string expected":null!=e.tripHeadsign&&e.hasOwnProperty("tripHeadsign")&&!r.isString(e.tripHeadsign)?"tripHeadsign: string expected":null!=e.tripShortName&&e.hasOwnProperty("tripShortName")&&!r.isString(e.tripShortName)?"tripShortName: string expected":null)},e.fromObject=function(e,t){if(e instanceof s.transit_realtime.TripUpdate.TripProperties)return e;if(void 0===t&&(t=0),t>r.recursionLimit)throw Error("max depth exceeded");var i=new s.transit_realtime.TripUpdate.TripProperties;return null!=e.tripId&&(i.tripId=String(e.tripId)),null!=e.startDate&&(i.startDate=String(e.startDate)),null!=e.startTime&&(i.startTime=String(e.startTime)),null!=e.shapeId&&(i.shapeId=String(e.shapeId)),null!=e.tripHeadsign&&(i.tripHeadsign=String(e.tripHeadsign)),null!=e.tripShortName&&(i.tripShortName=String(e.tripShortName)),i},e.toObject=function(e,t){t||(t={});var i={};return t.defaults&&(i.tripId="",i.startDate="",i.startTime="",i.shapeId="",i.tripHeadsign="",i.tripShortName=""),null!=e.tripId&&e.hasOwnProperty("tripId")&&(i.tripId=e.tripId),null!=e.startDate&&e.hasOwnProperty("startDate")&&(i.startDate=e.startDate),null!=e.startTime&&e.hasOwnProperty("startTime")&&(i.startTime=e.startTime),null!=e.shapeId&&e.hasOwnProperty("shapeId")&&(i.shapeId=e.shapeId),null!=e.tripHeadsign&&e.hasOwnProperty("tripHeadsign")&&(i.tripHeadsign=e.tripHeadsign),null!=e.tripShortName&&e.hasOwnProperty("tripShortName")&&(i.tripShortName=e.tripShortName),i},e.prototype.toJSON=function(){return this.constructor.toObject(this,t.util.toJSONOptions)},e.getTypeUrl=function(e){return void 0===e&&(e="type.googleapis.com"),e+"/transit_realtime.TripUpdate.TripProperties"},e}(),e}(),e.VehiclePosition=function(){function e(e){if(this.multiCarriageDetails=[],e)for(var t=Object.keys(e),i=0;ii.recursionLimit)throw Error("max depth exceeded");for(var l=void 0===t?e.len:e.pos+t,c=a||new s.transit_realtime.VehiclePosition;e.pos>>=3){case 1:if(2!==d)break;c.trip=s.transit_realtime.TripDescriptor.decode(e,e.uint32(),void 0,o+1,c.trip);continue;case 8:if(2!==d)break;c.vehicle=s.transit_realtime.VehicleDescriptor.decode(e,e.uint32(),void 0,o+1,c.vehicle);continue;case 2:if(2!==d)break;c.position=s.transit_realtime.Position.decode(e,e.uint32(),void 0,o+1,c.position);continue;case 3:if(0!==d)break;c.currentStopSequence=e.uint32();continue;case 7:if(2!==d)break;c.stopId=e.string();continue;case 4:if(0!==d)break;c.currentStatus=e.int32();continue;case 5:if(0!==d)break;c.timestamp=e.uint64();continue;case 6:if(0!==d)break;c.congestionLevel=e.int32();continue;case 9:if(0!==d)break;c.occupancyStatus=e.int32();continue;case 10:if(0!==d)break;c.occupancyPercentage=e.uint32();continue;case 11:if(2!==d)break;c.multiCarriageDetails&&c.multiCarriageDetails.length||(c.multiCarriageDetails=[]),c.multiCarriageDetails.push(s.transit_realtime.VehiclePosition.CarriageDetails.decode(e,e.uint32(),void 0,o+1));continue}e.skipType(d,o,h),r.makeProp(c,"$unknowns",!1),(c.$unknowns||(c.$unknowns=[])).push(e.raw(u,e.pos))}if(void 0!==n)throw Error("missing end group");return c},e.decodeDelimited=function(e){return e instanceof i||(e=new i(e)),this.decode(e,e.uint32())},e.verify=function(e,t){if("object"!=typeof e||null===e)return"object expected";if(void 0===t&&(t=0),t>r.recursionLimit)return"max depth exceeded";if(null!=e.trip&&e.hasOwnProperty("trip")&&(n=s.transit_realtime.TripDescriptor.verify(e.trip,t+1)))return"trip."+n;if(null!=e.vehicle&&e.hasOwnProperty("vehicle")&&(n=s.transit_realtime.VehicleDescriptor.verify(e.vehicle,t+1)))return"vehicle."+n;if(null!=e.position&&e.hasOwnProperty("position")&&(n=s.transit_realtime.Position.verify(e.position,t+1)))return"position."+n;if(null!=e.currentStopSequence&&e.hasOwnProperty("currentStopSequence")&&!r.isInteger(e.currentStopSequence))return"currentStopSequence: integer expected";if(null!=e.stopId&&e.hasOwnProperty("stopId")&&!r.isString(e.stopId))return"stopId: string expected";if(null!=e.currentStatus&&e.hasOwnProperty("currentStatus"))switch(e.currentStatus){default:return"currentStatus: enum value expected";case 0:case 1:case 2:}if(null!=e.timestamp&&e.hasOwnProperty("timestamp")&&!(r.isInteger(e.timestamp)||e.timestamp&&r.isInteger(e.timestamp.low)&&r.isInteger(e.timestamp.high)))return"timestamp: integer|Long expected";if(null!=e.congestionLevel&&e.hasOwnProperty("congestionLevel"))switch(e.congestionLevel){default:return"congestionLevel: enum value expected";case 0:case 1:case 2:case 3:case 4:}if(null!=e.occupancyStatus&&e.hasOwnProperty("occupancyStatus"))switch(e.occupancyStatus){default:return"occupancyStatus: enum value expected";case 0:case 1:case 2:case 3:case 4:case 5:case 6:case 7:case 8:}if(null!=e.occupancyPercentage&&e.hasOwnProperty("occupancyPercentage")&&!r.isInteger(e.occupancyPercentage))return"occupancyPercentage: integer expected";if(null!=e.multiCarriageDetails&&e.hasOwnProperty("multiCarriageDetails")){if(!Array.isArray(e.multiCarriageDetails))return"multiCarriageDetails: array expected";for(var i=0;ir.recursionLimit)throw Error("max depth exceeded");var i=new s.transit_realtime.VehiclePosition;if(null!=e.trip){if("object"!=typeof e.trip)throw TypeError(".transit_realtime.VehiclePosition.trip: object expected");i.trip=s.transit_realtime.TripDescriptor.fromObject(e.trip,t+1)}if(null!=e.vehicle){if("object"!=typeof e.vehicle)throw TypeError(".transit_realtime.VehiclePosition.vehicle: object expected");i.vehicle=s.transit_realtime.VehicleDescriptor.fromObject(e.vehicle,t+1)}if(null!=e.position){if("object"!=typeof e.position)throw TypeError(".transit_realtime.VehiclePosition.position: object expected");i.position=s.transit_realtime.Position.fromObject(e.position,t+1)}switch(null!=e.currentStopSequence&&(i.currentStopSequence=e.currentStopSequence>>>0),null!=e.stopId&&(i.stopId=String(e.stopId)),e.currentStatus){case"INCOMING_AT":case 0:i.currentStatus=0;break;case"STOPPED_AT":case 1:i.currentStatus=1;break;default:if("number"==typeof e.currentStatus){i.currentStatus=e.currentStatus;break}break;case"IN_TRANSIT_TO":case 2:i.currentStatus=2}switch(null!=e.timestamp&&(r.Long?(i.timestamp=r.Long.fromValue(e.timestamp)).unsigned=!0:"string"==typeof e.timestamp?i.timestamp=parseInt(e.timestamp,10):"number"==typeof e.timestamp?i.timestamp=e.timestamp:"object"==typeof e.timestamp&&(i.timestamp=new r.LongBits(e.timestamp.low>>>0,e.timestamp.high>>>0).toNumber(!0))),e.congestionLevel){default:if("number"==typeof e.congestionLevel){i.congestionLevel=e.congestionLevel;break}break;case"UNKNOWN_CONGESTION_LEVEL":case 0:i.congestionLevel=0;break;case"RUNNING_SMOOTHLY":case 1:i.congestionLevel=1;break;case"STOP_AND_GO":case 2:i.congestionLevel=2;break;case"CONGESTION":case 3:i.congestionLevel=3;break;case"SEVERE_CONGESTION":case 4:i.congestionLevel=4}switch(e.occupancyStatus){default:if("number"==typeof e.occupancyStatus){i.occupancyStatus=e.occupancyStatus;break}break;case"EMPTY":case 0:i.occupancyStatus=0;break;case"MANY_SEATS_AVAILABLE":case 1:i.occupancyStatus=1;break;case"FEW_SEATS_AVAILABLE":case 2:i.occupancyStatus=2;break;case"STANDING_ROOM_ONLY":case 3:i.occupancyStatus=3;break;case"CRUSHED_STANDING_ROOM_ONLY":case 4:i.occupancyStatus=4;break;case"FULL":case 5:i.occupancyStatus=5;break;case"NOT_ACCEPTING_PASSENGERS":case 6:i.occupancyStatus=6;break;case"NO_DATA_AVAILABLE":case 7:i.occupancyStatus=7;break;case"NOT_BOARDABLE":case 8:i.occupancyStatus=8}if(null!=e.occupancyPercentage&&(i.occupancyPercentage=e.occupancyPercentage>>>0),e.multiCarriageDetails){if(!Array.isArray(e.multiCarriageDetails))throw TypeError(".transit_realtime.VehiclePosition.multiCarriageDetails: array expected");i.multiCarriageDetails=Array(e.multiCarriageDetails.length);for(var n=0;n>>0,e.timestamp.high>>>0).toNumber(!0):e.timestamp),null!=e.congestionLevel&&e.hasOwnProperty("congestionLevel")&&(i.congestionLevel=t.enums===String?void 0===s.transit_realtime.VehiclePosition.CongestionLevel[e.congestionLevel]?e.congestionLevel:s.transit_realtime.VehiclePosition.CongestionLevel[e.congestionLevel]:e.congestionLevel),null!=e.stopId&&e.hasOwnProperty("stopId")&&(i.stopId=e.stopId),null!=e.vehicle&&e.hasOwnProperty("vehicle")&&(i.vehicle=s.transit_realtime.VehicleDescriptor.toObject(e.vehicle,t)),null!=e.occupancyStatus&&e.hasOwnProperty("occupancyStatus")&&(i.occupancyStatus=t.enums===String?void 0===s.transit_realtime.VehiclePosition.OccupancyStatus[e.occupancyStatus]?e.occupancyStatus:s.transit_realtime.VehiclePosition.OccupancyStatus[e.occupancyStatus]:e.occupancyStatus),null!=e.occupancyPercentage&&e.hasOwnProperty("occupancyPercentage")&&(i.occupancyPercentage=e.occupancyPercentage),e.multiCarriageDetails&&e.multiCarriageDetails.length){i.multiCarriageDetails=Array(e.multiCarriageDetails.length);for(var o=0;oi.recursionLimit)throw Error("max depth exceeded");for(var l=void 0===t?e.len:e.pos+t,c=a||new s.transit_realtime.VehiclePosition.CarriageDetails;e.pos>>=3){case 1:if(2!==d)break;c.id=e.string();continue;case 2:if(2!==d)break;c.label=e.string();continue;case 3:if(0!==d)break;c.occupancyStatus=e.int32();continue;case 4:if(0!==d)break;c.occupancyPercentage=e.int32();continue;case 5:if(0!==d)break;c.carriageSequence=e.uint32();continue}e.skipType(d,o,h),r.makeProp(c,"$unknowns",!1),(c.$unknowns||(c.$unknowns=[])).push(e.raw(u,e.pos))}if(void 0!==n)throw Error("missing end group");return c},e.decodeDelimited=function(e){return e instanceof i||(e=new i(e)),this.decode(e,e.uint32())},e.verify=function(e,t){if("object"!=typeof e||null===e)return"object expected";if(void 0===t&&(t=0),t>r.recursionLimit)return"max depth exceeded";if(null!=e.id&&e.hasOwnProperty("id")&&!r.isString(e.id))return"id: string expected";if(null!=e.label&&e.hasOwnProperty("label")&&!r.isString(e.label))return"label: string expected";if(null!=e.occupancyStatus&&e.hasOwnProperty("occupancyStatus"))switch(e.occupancyStatus){default:return"occupancyStatus: enum value expected";case 0:case 1:case 2:case 3:case 4:case 5:case 6:case 7:case 8:}return null!=e.occupancyPercentage&&e.hasOwnProperty("occupancyPercentage")&&!r.isInteger(e.occupancyPercentage)?"occupancyPercentage: integer expected":null!=e.carriageSequence&&e.hasOwnProperty("carriageSequence")&&!r.isInteger(e.carriageSequence)?"carriageSequence: integer expected":null},e.fromObject=function(e,t){if(e instanceof s.transit_realtime.VehiclePosition.CarriageDetails)return e;if(void 0===t&&(t=0),t>r.recursionLimit)throw Error("max depth exceeded");var i=new s.transit_realtime.VehiclePosition.CarriageDetails;switch(null!=e.id&&(i.id=String(e.id)),null!=e.label&&(i.label=String(e.label)),e.occupancyStatus){case"EMPTY":case 0:i.occupancyStatus=0;break;case"MANY_SEATS_AVAILABLE":case 1:i.occupancyStatus=1;break;case"FEW_SEATS_AVAILABLE":case 2:i.occupancyStatus=2;break;case"STANDING_ROOM_ONLY":case 3:i.occupancyStatus=3;break;case"CRUSHED_STANDING_ROOM_ONLY":case 4:i.occupancyStatus=4;break;case"FULL":case 5:i.occupancyStatus=5;break;case"NOT_ACCEPTING_PASSENGERS":case 6:i.occupancyStatus=6;break;default:if("number"==typeof e.occupancyStatus){i.occupancyStatus=e.occupancyStatus;break}break;case"NO_DATA_AVAILABLE":case 7:i.occupancyStatus=7;break;case"NOT_BOARDABLE":case 8:i.occupancyStatus=8}return null!=e.occupancyPercentage&&(i.occupancyPercentage=0|e.occupancyPercentage),null!=e.carriageSequence&&(i.carriageSequence=e.carriageSequence>>>0),i},e.toObject=function(e,t){t||(t={});var i={};return t.defaults&&(i.id="",i.label="",i.occupancyStatus=t.enums===String?"NO_DATA_AVAILABLE":7,i.occupancyPercentage=-1,i.carriageSequence=0),null!=e.id&&e.hasOwnProperty("id")&&(i.id=e.id),null!=e.label&&e.hasOwnProperty("label")&&(i.label=e.label),null!=e.occupancyStatus&&e.hasOwnProperty("occupancyStatus")&&(i.occupancyStatus=t.enums===String?void 0===s.transit_realtime.VehiclePosition.OccupancyStatus[e.occupancyStatus]?e.occupancyStatus:s.transit_realtime.VehiclePosition.OccupancyStatus[e.occupancyStatus]:e.occupancyStatus),null!=e.occupancyPercentage&&e.hasOwnProperty("occupancyPercentage")&&(i.occupancyPercentage=e.occupancyPercentage),null!=e.carriageSequence&&e.hasOwnProperty("carriageSequence")&&(i.carriageSequence=e.carriageSequence),i},e.prototype.toJSON=function(){return this.constructor.toObject(this,t.util.toJSONOptions)},e.getTypeUrl=function(e){return void 0===e&&(e="type.googleapis.com"),e+"/transit_realtime.VehiclePosition.CarriageDetails"},e}(),e}(),e.Alert=function(){function e(e){if(this.activePeriod=[],this.communicationPeriod=[],this.impactPeriod=[],this.informedEntity=[],e)for(var t=Object.keys(e),i=0;ii.recursionLimit)throw Error("max depth exceeded");for(var l=void 0===t?e.len:e.pos+t,c=a||new s.transit_realtime.Alert;e.pos>>=3){case 1:if(2!==d)break;c.activePeriod&&c.activePeriod.length||(c.activePeriod=[]),c.activePeriod.push(s.transit_realtime.TimeRange.decode(e,e.uint32(),void 0,o+1));continue;case 2:if(2!==d)break;c.communicationPeriod&&c.communicationPeriod.length||(c.communicationPeriod=[]),c.communicationPeriod.push(s.transit_realtime.TimeRange.decode(e,e.uint32(),void 0,o+1));continue;case 3:if(2!==d)break;c.impactPeriod&&c.impactPeriod.length||(c.impactPeriod=[]),c.impactPeriod.push(s.transit_realtime.TimeRange.decode(e,e.uint32(),void 0,o+1));continue;case 5:if(2!==d)break;c.informedEntity&&c.informedEntity.length||(c.informedEntity=[]),c.informedEntity.push(s.transit_realtime.EntitySelector.decode(e,e.uint32(),void 0,o+1));continue;case 6:if(0!==d)break;c.cause=e.int32();continue;case 7:if(0!==d)break;c.effect=e.int32();continue;case 8:if(2!==d)break;c.url=s.transit_realtime.TranslatedString.decode(e,e.uint32(),void 0,o+1,c.url);continue;case 10:if(2!==d)break;c.headerText=s.transit_realtime.TranslatedString.decode(e,e.uint32(),void 0,o+1,c.headerText);continue;case 11:if(2!==d)break;c.descriptionText=s.transit_realtime.TranslatedString.decode(e,e.uint32(),void 0,o+1,c.descriptionText);continue;case 12:if(2!==d)break;c.ttsHeaderText=s.transit_realtime.TranslatedString.decode(e,e.uint32(),void 0,o+1,c.ttsHeaderText);continue;case 13:if(2!==d)break;c.ttsDescriptionText=s.transit_realtime.TranslatedString.decode(e,e.uint32(),void 0,o+1,c.ttsDescriptionText);continue;case 14:if(0!==d)break;c.severityLevel=e.int32();continue;case 15:if(2!==d)break;c.image=s.transit_realtime.TranslatedImage.decode(e,e.uint32(),void 0,o+1,c.image);continue;case 16:if(2!==d)break;c.imageAlternativeText=s.transit_realtime.TranslatedString.decode(e,e.uint32(),void 0,o+1,c.imageAlternativeText);continue;case 17:if(2!==d)break;c.causeDetail=s.transit_realtime.TranslatedString.decode(e,e.uint32(),void 0,o+1,c.causeDetail);continue;case 18:if(2!==d)break;c.effectDetail=s.transit_realtime.TranslatedString.decode(e,e.uint32(),void 0,o+1,c.effectDetail);continue}e.skipType(d,o,h),r.makeProp(c,"$unknowns",!1),(c.$unknowns||(c.$unknowns=[])).push(e.raw(u,e.pos))}if(void 0!==n)throw Error("missing end group");return c},e.decodeDelimited=function(e){return e instanceof i||(e=new i(e)),this.decode(e,e.uint32())},e.verify=function(e,t){if("object"!=typeof e||null===e)return"object expected";if(void 0===t&&(t=0),t>r.recursionLimit)return"max depth exceeded";if(null!=e.activePeriod&&e.hasOwnProperty("activePeriod")){if(!Array.isArray(e.activePeriod))return"activePeriod: array expected";for(var i=0;ir.recursionLimit)throw Error("max depth exceeded");var i=new s.transit_realtime.Alert;if(e.activePeriod){if(!Array.isArray(e.activePeriod))throw TypeError(".transit_realtime.Alert.activePeriod: array expected");i.activePeriod=Array(e.activePeriod.length);for(var n=0;ni.recursionLimit)throw Error("max depth exceeded");for(var l=void 0===t?e.len:e.pos+t,c=a||new s.transit_realtime.TimeRange;e.pos>>=3){case 1:if(0!==d)break;c.start=e.uint64();continue;case 2:if(0!==d)break;c.end=e.uint64();continue}e.skipType(d,o,h),r.makeProp(c,"$unknowns",!1),(c.$unknowns||(c.$unknowns=[])).push(e.raw(u,e.pos))}if(void 0!==n)throw Error("missing end group");return c},e.decodeDelimited=function(e){return e instanceof i||(e=new i(e)),this.decode(e,e.uint32())},e.verify=function(e,t){return"object"!=typeof e||null===e?"object expected":(void 0===t&&(t=0),t>r.recursionLimit?"max depth exceeded":null!=e.start&&e.hasOwnProperty("start")&&!(r.isInteger(e.start)||e.start&&r.isInteger(e.start.low)&&r.isInteger(e.start.high))?"start: integer|Long expected":null!=e.end&&e.hasOwnProperty("end")&&!(r.isInteger(e.end)||e.end&&r.isInteger(e.end.low)&&r.isInteger(e.end.high))?"end: integer|Long expected":null)},e.fromObject=function(e,t){if(e instanceof s.transit_realtime.TimeRange)return e;if(void 0===t&&(t=0),t>r.recursionLimit)throw Error("max depth exceeded");var i=new s.transit_realtime.TimeRange;return null!=e.start&&(r.Long?(i.start=r.Long.fromValue(e.start)).unsigned=!0:"string"==typeof e.start?i.start=parseInt(e.start,10):"number"==typeof e.start?i.start=e.start:"object"==typeof e.start&&(i.start=new r.LongBits(e.start.low>>>0,e.start.high>>>0).toNumber(!0))),null!=e.end&&(r.Long?(i.end=r.Long.fromValue(e.end)).unsigned=!0:"string"==typeof e.end?i.end=parseInt(e.end,10):"number"==typeof e.end?i.end=e.end:"object"==typeof e.end&&(i.end=new r.LongBits(e.end.low>>>0,e.end.high>>>0).toNumber(!0))),i},e.toObject=function(e,t){t||(t={});var i={};if(t.defaults){if(r.Long){var n=new r.Long(0,0,!0);i.start=t.longs===String?n.toString():t.longs===Number?n.toNumber():n}else i.start=t.longs===String?"0":0;r.Long?(n=new r.Long(0,0,!0),i.end=t.longs===String?n.toString():t.longs===Number?n.toNumber():n):i.end=t.longs===String?"0":0}return null!=e.start&&e.hasOwnProperty("start")&&(i.start="number"==typeof e.start?t.longs===String?String(e.start):e.start:t.longs===String?r.Long.prototype.toString.call(e.start):t.longs===Number?new r.LongBits(e.start.low>>>0,e.start.high>>>0).toNumber(!0):e.start),null!=e.end&&e.hasOwnProperty("end")&&(i.end="number"==typeof e.end?t.longs===String?String(e.end):e.end:t.longs===String?r.Long.prototype.toString.call(e.end):t.longs===Number?new r.LongBits(e.end.low>>>0,e.end.high>>>0).toNumber(!0):e.end),i},e.prototype.toJSON=function(){return this.constructor.toObject(this,t.util.toJSONOptions)},e.getTypeUrl=function(e){return void 0===e&&(e="type.googleapis.com"),e+"/transit_realtime.TimeRange"},e}(),e.Position=function(){function e(e){if(e)for(var t=Object.keys(e),i=0;ii.recursionLimit)throw Error("max depth exceeded");for(var l=void 0===t?e.len:e.pos+t,c=a||new s.transit_realtime.Position;e.pos>>=3){case 1:if(5!==d)break;c.latitude=e.float();continue;case 2:if(5!==d)break;c.longitude=e.float();continue;case 3:if(5!==d)break;c.bearing=e.float();continue;case 4:if(1!==d)break;c.odometer=e.double();continue;case 5:if(5!==d)break;c.speed=e.float();continue}e.skipType(d,o,h),r.makeProp(c,"$unknowns",!1),(c.$unknowns||(c.$unknowns=[])).push(e.raw(u,e.pos))}if(void 0!==n)throw Error("missing end group");if(!c.hasOwnProperty("latitude"))throw r.ProtocolError("missing required 'latitude'",{instance:c});if(!c.hasOwnProperty("longitude"))throw r.ProtocolError("missing required 'longitude'",{instance:c});return c},e.decodeDelimited=function(e){return e instanceof i||(e=new i(e)),this.decode(e,e.uint32())},e.verify=function(e,t){return"object"!=typeof e||null===e?"object expected":(void 0===t&&(t=0),t>r.recursionLimit?"max depth exceeded":"number"!=typeof e.latitude?"latitude: number expected":"number"!=typeof e.longitude?"longitude: number expected":null!=e.bearing&&e.hasOwnProperty("bearing")&&"number"!=typeof e.bearing?"bearing: number expected":null!=e.odometer&&e.hasOwnProperty("odometer")&&"number"!=typeof e.odometer?"odometer: number expected":null!=e.speed&&e.hasOwnProperty("speed")&&"number"!=typeof e.speed?"speed: number expected":null)},e.fromObject=function(e,t){if(e instanceof s.transit_realtime.Position)return e;if(void 0===t&&(t=0),t>r.recursionLimit)throw Error("max depth exceeded");var i=new s.transit_realtime.Position;return null!=e.latitude&&(i.latitude=Number(e.latitude)),null!=e.longitude&&(i.longitude=Number(e.longitude)),null!=e.bearing&&(i.bearing=Number(e.bearing)),null!=e.odometer&&(i.odometer=Number(e.odometer)),null!=e.speed&&(i.speed=Number(e.speed)),i},e.toObject=function(e,t){t||(t={});var i={};return t.defaults&&(i.latitude=0,i.longitude=0,i.bearing=0,i.odometer=0,i.speed=0),null!=e.latitude&&e.hasOwnProperty("latitude")&&(i.latitude=t.json&&!isFinite(e.latitude)?String(e.latitude):e.latitude),null!=e.longitude&&e.hasOwnProperty("longitude")&&(i.longitude=t.json&&!isFinite(e.longitude)?String(e.longitude):e.longitude),null!=e.bearing&&e.hasOwnProperty("bearing")&&(i.bearing=t.json&&!isFinite(e.bearing)?String(e.bearing):e.bearing),null!=e.odometer&&e.hasOwnProperty("odometer")&&(i.odometer=t.json&&!isFinite(e.odometer)?String(e.odometer):e.odometer),null!=e.speed&&e.hasOwnProperty("speed")&&(i.speed=t.json&&!isFinite(e.speed)?String(e.speed):e.speed),i},e.prototype.toJSON=function(){return this.constructor.toObject(this,t.util.toJSONOptions)},e.getTypeUrl=function(e){return void 0===e&&(e="type.googleapis.com"),e+"/transit_realtime.Position"},e}(),e.TripDescriptor=function(){function e(e){if(e)for(var t=Object.keys(e),i=0;ii.recursionLimit)throw Error("max depth exceeded");for(var l=void 0===t?e.len:e.pos+t,c=a||new s.transit_realtime.TripDescriptor;e.pos>>=3){case 1:if(2!==d)break;c.tripId=e.string();continue;case 5:if(2!==d)break;c.routeId=e.string();continue;case 6:if(0!==d)break;c.directionId=e.uint32();continue;case 2:if(2!==d)break;c.startTime=e.string();continue;case 3:if(2!==d)break;c.startDate=e.string();continue;case 4:if(0!==d)break;c.scheduleRelationship=e.int32();continue;case 7:if(2!==d)break;c.modifiedTrip=s.transit_realtime.TripDescriptor.ModifiedTripSelector.decode(e,e.uint32(),void 0,o+1,c.modifiedTrip);continue}e.skipType(d,o,h),r.makeProp(c,"$unknowns",!1),(c.$unknowns||(c.$unknowns=[])).push(e.raw(u,e.pos))}if(void 0!==n)throw Error("missing end group");return c},e.decodeDelimited=function(e){return e instanceof i||(e=new i(e)),this.decode(e,e.uint32())},e.verify=function(e,t){if("object"!=typeof e||null===e)return"object expected";if(void 0===t&&(t=0),t>r.recursionLimit)return"max depth exceeded";if(null!=e.tripId&&e.hasOwnProperty("tripId")&&!r.isString(e.tripId))return"tripId: string expected";if(null!=e.routeId&&e.hasOwnProperty("routeId")&&!r.isString(e.routeId))return"routeId: string expected";if(null!=e.directionId&&e.hasOwnProperty("directionId")&&!r.isInteger(e.directionId))return"directionId: integer expected";if(null!=e.startTime&&e.hasOwnProperty("startTime")&&!r.isString(e.startTime))return"startTime: string expected";if(null!=e.startDate&&e.hasOwnProperty("startDate")&&!r.isString(e.startDate))return"startDate: string expected";if(null!=e.scheduleRelationship&&e.hasOwnProperty("scheduleRelationship"))switch(e.scheduleRelationship){default:return"scheduleRelationship: enum value expected";case 0:case 1:case 2:case 3:case 5:case 6:case 7:case 8:}if(null!=e.modifiedTrip&&e.hasOwnProperty("modifiedTrip")){var i=s.transit_realtime.TripDescriptor.ModifiedTripSelector.verify(e.modifiedTrip,t+1);if(i)return"modifiedTrip."+i}return null},e.fromObject=function(e,t){if(e instanceof s.transit_realtime.TripDescriptor)return e;if(void 0===t&&(t=0),t>r.recursionLimit)throw Error("max depth exceeded");var i=new s.transit_realtime.TripDescriptor;switch(null!=e.tripId&&(i.tripId=String(e.tripId)),null!=e.routeId&&(i.routeId=String(e.routeId)),null!=e.directionId&&(i.directionId=e.directionId>>>0),null!=e.startTime&&(i.startTime=String(e.startTime)),null!=e.startDate&&(i.startDate=String(e.startDate)),e.scheduleRelationship){default:if("number"==typeof e.scheduleRelationship){i.scheduleRelationship=e.scheduleRelationship;break}break;case"SCHEDULED":case 0:i.scheduleRelationship=0;break;case"ADDED":case 1:i.scheduleRelationship=1;break;case"UNSCHEDULED":case 2:i.scheduleRelationship=2;break;case"CANCELED":case 3:i.scheduleRelationship=3;break;case"REPLACEMENT":case 5:i.scheduleRelationship=5;break;case"DUPLICATED":case 6:i.scheduleRelationship=6;break;case"DELETED":case 7:i.scheduleRelationship=7;break;case"NEW":case 8:i.scheduleRelationship=8}if(null!=e.modifiedTrip){if("object"!=typeof e.modifiedTrip)throw TypeError(".transit_realtime.TripDescriptor.modifiedTrip: object expected");i.modifiedTrip=s.transit_realtime.TripDescriptor.ModifiedTripSelector.fromObject(e.modifiedTrip,t+1)}return i},e.toObject=function(e,t){t||(t={});var i={};return t.defaults&&(i.tripId="",i.startTime="",i.startDate="",i.scheduleRelationship=t.enums===String?"SCHEDULED":0,i.routeId="",i.directionId=0,i.modifiedTrip=null),null!=e.tripId&&e.hasOwnProperty("tripId")&&(i.tripId=e.tripId),null!=e.startTime&&e.hasOwnProperty("startTime")&&(i.startTime=e.startTime),null!=e.startDate&&e.hasOwnProperty("startDate")&&(i.startDate=e.startDate),null!=e.scheduleRelationship&&e.hasOwnProperty("scheduleRelationship")&&(i.scheduleRelationship=t.enums===String?void 0===s.transit_realtime.TripDescriptor.ScheduleRelationship[e.scheduleRelationship]?e.scheduleRelationship:s.transit_realtime.TripDescriptor.ScheduleRelationship[e.scheduleRelationship]:e.scheduleRelationship),null!=e.routeId&&e.hasOwnProperty("routeId")&&(i.routeId=e.routeId),null!=e.directionId&&e.hasOwnProperty("directionId")&&(i.directionId=e.directionId),null!=e.modifiedTrip&&e.hasOwnProperty("modifiedTrip")&&(i.modifiedTrip=s.transit_realtime.TripDescriptor.ModifiedTripSelector.toObject(e.modifiedTrip,t)),i},e.prototype.toJSON=function(){return this.constructor.toObject(this,t.util.toJSONOptions)},e.getTypeUrl=function(e){return void 0===e&&(e="type.googleapis.com"),e+"/transit_realtime.TripDescriptor"},e.ScheduleRelationship=function(){var e={},t=Object.create(e);return t[e[0]="SCHEDULED"]=0,t[e[1]="ADDED"]=1,t[e[2]="UNSCHEDULED"]=2,t[e[3]="CANCELED"]=3,t[e[5]="REPLACEMENT"]=5,t[e[6]="DUPLICATED"]=6,t[e[7]="DELETED"]=7,t[e[8]="NEW"]=8,t}(),e.ModifiedTripSelector=function(){function e(e){if(e)for(var t=Object.keys(e),i=0;ii.recursionLimit)throw Error("max depth exceeded");for(var l=void 0===t?e.len:e.pos+t,c=a||new s.transit_realtime.TripDescriptor.ModifiedTripSelector;e.pos>>=3){case 1:if(2!==d)break;c.modificationsId=e.string();continue;case 2:if(2!==d)break;c.affectedTripId=e.string();continue;case 3:if(2!==d)break;c.startTime=e.string();continue;case 4:if(2!==d)break;c.startDate=e.string();continue}e.skipType(d,o,h),r.makeProp(c,"$unknowns",!1),(c.$unknowns||(c.$unknowns=[])).push(e.raw(u,e.pos))}if(void 0!==n)throw Error("missing end group");return c},e.decodeDelimited=function(e){return e instanceof i||(e=new i(e)),this.decode(e,e.uint32())},e.verify=function(e,t){return"object"!=typeof e||null===e?"object expected":(void 0===t&&(t=0),t>r.recursionLimit?"max depth exceeded":null!=e.modificationsId&&e.hasOwnProperty("modificationsId")&&!r.isString(e.modificationsId)?"modificationsId: string expected":null!=e.affectedTripId&&e.hasOwnProperty("affectedTripId")&&!r.isString(e.affectedTripId)?"affectedTripId: string expected":null!=e.startTime&&e.hasOwnProperty("startTime")&&!r.isString(e.startTime)?"startTime: string expected":null!=e.startDate&&e.hasOwnProperty("startDate")&&!r.isString(e.startDate)?"startDate: string expected":null)},e.fromObject=function(e,t){if(e instanceof s.transit_realtime.TripDescriptor.ModifiedTripSelector)return e;if(void 0===t&&(t=0),t>r.recursionLimit)throw Error("max depth exceeded");var i=new s.transit_realtime.TripDescriptor.ModifiedTripSelector;return null!=e.modificationsId&&(i.modificationsId=String(e.modificationsId)),null!=e.affectedTripId&&(i.affectedTripId=String(e.affectedTripId)),null!=e.startTime&&(i.startTime=String(e.startTime)),null!=e.startDate&&(i.startDate=String(e.startDate)),i},e.toObject=function(e,t){t||(t={});var i={};return t.defaults&&(i.modificationsId="",i.affectedTripId="",i.startTime="",i.startDate=""),null!=e.modificationsId&&e.hasOwnProperty("modificationsId")&&(i.modificationsId=e.modificationsId),null!=e.affectedTripId&&e.hasOwnProperty("affectedTripId")&&(i.affectedTripId=e.affectedTripId),null!=e.startTime&&e.hasOwnProperty("startTime")&&(i.startTime=e.startTime),null!=e.startDate&&e.hasOwnProperty("startDate")&&(i.startDate=e.startDate),i},e.prototype.toJSON=function(){return this.constructor.toObject(this,t.util.toJSONOptions)},e.getTypeUrl=function(e){return void 0===e&&(e="type.googleapis.com"),e+"/transit_realtime.TripDescriptor.ModifiedTripSelector"},e}(),e}(),e.VehicleDescriptor=function(){function e(e){if(e)for(var t=Object.keys(e),i=0;ii.recursionLimit)throw Error("max depth exceeded");for(var l=void 0===t?e.len:e.pos+t,c=a||new s.transit_realtime.VehicleDescriptor;e.pos>>=3){case 1:if(2!==d)break;c.id=e.string();continue;case 2:if(2!==d)break;c.label=e.string();continue;case 3:if(2!==d)break;c.licensePlate=e.string();continue;case 4:if(0!==d)break;c.wheelchairAccessible=e.int32();continue}e.skipType(d,o,h),r.makeProp(c,"$unknowns",!1),(c.$unknowns||(c.$unknowns=[])).push(e.raw(u,e.pos))}if(void 0!==n)throw Error("missing end group");return c},e.decodeDelimited=function(e){return e instanceof i||(e=new i(e)),this.decode(e,e.uint32())},e.verify=function(e,t){if("object"!=typeof e||null===e)return"object expected";if(void 0===t&&(t=0),t>r.recursionLimit)return"max depth exceeded";if(null!=e.id&&e.hasOwnProperty("id")&&!r.isString(e.id))return"id: string expected";if(null!=e.label&&e.hasOwnProperty("label")&&!r.isString(e.label))return"label: string expected";if(null!=e.licensePlate&&e.hasOwnProperty("licensePlate")&&!r.isString(e.licensePlate))return"licensePlate: string expected";if(null!=e.wheelchairAccessible&&e.hasOwnProperty("wheelchairAccessible"))switch(e.wheelchairAccessible){default:return"wheelchairAccessible: enum value expected";case 0:case 1:case 2:case 3:}return null},e.fromObject=function(e,t){if(e instanceof s.transit_realtime.VehicleDescriptor)return e;if(void 0===t&&(t=0),t>r.recursionLimit)throw Error("max depth exceeded");var i=new s.transit_realtime.VehicleDescriptor;switch(null!=e.id&&(i.id=String(e.id)),null!=e.label&&(i.label=String(e.label)),null!=e.licensePlate&&(i.licensePlate=String(e.licensePlate)),e.wheelchairAccessible){default:if("number"==typeof e.wheelchairAccessible){i.wheelchairAccessible=e.wheelchairAccessible;break}break;case"NO_VALUE":case 0:i.wheelchairAccessible=0;break;case"UNKNOWN":case 1:i.wheelchairAccessible=1;break;case"WHEELCHAIR_ACCESSIBLE":case 2:i.wheelchairAccessible=2;break;case"WHEELCHAIR_INACCESSIBLE":case 3:i.wheelchairAccessible=3}return i},e.toObject=function(e,t){t||(t={});var i={};return t.defaults&&(i.id="",i.label="",i.licensePlate="",i.wheelchairAccessible=t.enums===String?"NO_VALUE":0),null!=e.id&&e.hasOwnProperty("id")&&(i.id=e.id),null!=e.label&&e.hasOwnProperty("label")&&(i.label=e.label),null!=e.licensePlate&&e.hasOwnProperty("licensePlate")&&(i.licensePlate=e.licensePlate),null!=e.wheelchairAccessible&&e.hasOwnProperty("wheelchairAccessible")&&(i.wheelchairAccessible=t.enums===String?void 0===s.transit_realtime.VehicleDescriptor.WheelchairAccessible[e.wheelchairAccessible]?e.wheelchairAccessible:s.transit_realtime.VehicleDescriptor.WheelchairAccessible[e.wheelchairAccessible]:e.wheelchairAccessible),i},e.prototype.toJSON=function(){return this.constructor.toObject(this,t.util.toJSONOptions)},e.getTypeUrl=function(e){return void 0===e&&(e="type.googleapis.com"),e+"/transit_realtime.VehicleDescriptor"},e.WheelchairAccessible=function(){var e={},t=Object.create(e);return t[e[0]="NO_VALUE"]=0,t[e[1]="UNKNOWN"]=1,t[e[2]="WHEELCHAIR_ACCESSIBLE"]=2,t[e[3]="WHEELCHAIR_INACCESSIBLE"]=3,t}(),e}(),e.EntitySelector=function(){function e(e){if(e)for(var t=Object.keys(e),i=0;ii.recursionLimit)throw Error("max depth exceeded");for(var l=void 0===t?e.len:e.pos+t,c=a||new s.transit_realtime.EntitySelector;e.pos>>=3){case 1:if(2!==d)break;c.agencyId=e.string();continue;case 2:if(2!==d)break;c.routeId=e.string();continue;case 3:if(0!==d)break;c.routeType=e.int32();continue;case 4:if(2!==d)break;c.trip=s.transit_realtime.TripDescriptor.decode(e,e.uint32(),void 0,o+1,c.trip);continue;case 5:if(2!==d)break;c.stopId=e.string();continue;case 6:if(0!==d)break;c.directionId=e.uint32();continue}e.skipType(d,o,h),r.makeProp(c,"$unknowns",!1),(c.$unknowns||(c.$unknowns=[])).push(e.raw(u,e.pos))}if(void 0!==n)throw Error("missing end group");return c},e.decodeDelimited=function(e){return e instanceof i||(e=new i(e)),this.decode(e,e.uint32())},e.verify=function(e,t){if("object"!=typeof e||null===e)return"object expected";if(void 0===t&&(t=0),t>r.recursionLimit)return"max depth exceeded";if(null!=e.agencyId&&e.hasOwnProperty("agencyId")&&!r.isString(e.agencyId))return"agencyId: string expected";if(null!=e.routeId&&e.hasOwnProperty("routeId")&&!r.isString(e.routeId))return"routeId: string expected";if(null!=e.routeType&&e.hasOwnProperty("routeType")&&!r.isInteger(e.routeType))return"routeType: integer expected";if(null!=e.trip&&e.hasOwnProperty("trip")){var i=s.transit_realtime.TripDescriptor.verify(e.trip,t+1);if(i)return"trip."+i}return null!=e.stopId&&e.hasOwnProperty("stopId")&&!r.isString(e.stopId)?"stopId: string expected":null!=e.directionId&&e.hasOwnProperty("directionId")&&!r.isInteger(e.directionId)?"directionId: integer expected":null},e.fromObject=function(e,t){if(e instanceof s.transit_realtime.EntitySelector)return e;if(void 0===t&&(t=0),t>r.recursionLimit)throw Error("max depth exceeded");var i=new s.transit_realtime.EntitySelector;if(null!=e.agencyId&&(i.agencyId=String(e.agencyId)),null!=e.routeId&&(i.routeId=String(e.routeId)),null!=e.routeType&&(i.routeType=0|e.routeType),null!=e.trip){if("object"!=typeof e.trip)throw TypeError(".transit_realtime.EntitySelector.trip: object expected");i.trip=s.transit_realtime.TripDescriptor.fromObject(e.trip,t+1)}return null!=e.stopId&&(i.stopId=String(e.stopId)),null!=e.directionId&&(i.directionId=e.directionId>>>0),i},e.toObject=function(e,t){t||(t={});var i={};return t.defaults&&(i.agencyId="",i.routeId="",i.routeType=0,i.trip=null,i.stopId="",i.directionId=0),null!=e.agencyId&&e.hasOwnProperty("agencyId")&&(i.agencyId=e.agencyId),null!=e.routeId&&e.hasOwnProperty("routeId")&&(i.routeId=e.routeId),null!=e.routeType&&e.hasOwnProperty("routeType")&&(i.routeType=e.routeType),null!=e.trip&&e.hasOwnProperty("trip")&&(i.trip=s.transit_realtime.TripDescriptor.toObject(e.trip,t)),null!=e.stopId&&e.hasOwnProperty("stopId")&&(i.stopId=e.stopId),null!=e.directionId&&e.hasOwnProperty("directionId")&&(i.directionId=e.directionId),i},e.prototype.toJSON=function(){return this.constructor.toObject(this,t.util.toJSONOptions)},e.getTypeUrl=function(e){return void 0===e&&(e="type.googleapis.com"),e+"/transit_realtime.EntitySelector"},e}(),e.TranslatedString=function(){function e(e){if(this.translation=[],e)for(var t=Object.keys(e),i=0;ii.recursionLimit)throw Error("max depth exceeded");for(var l=void 0===t?e.len:e.pos+t,c=a||new s.transit_realtime.TranslatedString;e.pos>>=3){case 1:if(2!==d)break;c.translation&&c.translation.length||(c.translation=[]),c.translation.push(s.transit_realtime.TranslatedString.Translation.decode(e,e.uint32(),void 0,o+1));continue}e.skipType(d,o,h),r.makeProp(c,"$unknowns",!1),(c.$unknowns||(c.$unknowns=[])).push(e.raw(u,e.pos))}if(void 0!==n)throw Error("missing end group");return c},e.decodeDelimited=function(e){return e instanceof i||(e=new i(e)),this.decode(e,e.uint32())},e.verify=function(e,t){if("object"!=typeof e||null===e)return"object expected";if(void 0===t&&(t=0),t>r.recursionLimit)return"max depth exceeded";if(null!=e.translation&&e.hasOwnProperty("translation")){if(!Array.isArray(e.translation))return"translation: array expected";for(var i=0;ir.recursionLimit)throw Error("max depth exceeded");var i=new s.transit_realtime.TranslatedString;if(e.translation){if(!Array.isArray(e.translation))throw TypeError(".transit_realtime.TranslatedString.translation: array expected");i.translation=Array(e.translation.length);for(var n=0;ni.recursionLimit)throw Error("max depth exceeded");for(var l=void 0===t?e.len:e.pos+t,c=a||new s.transit_realtime.TranslatedString.Translation;e.pos>>=3){case 1:if(2!==d)break;c.text=e.string();continue;case 2:if(2!==d)break;c.language=e.string();continue}e.skipType(d,o,h),r.makeProp(c,"$unknowns",!1),(c.$unknowns||(c.$unknowns=[])).push(e.raw(u,e.pos))}if(void 0!==n)throw Error("missing end group");if(!c.hasOwnProperty("text"))throw r.ProtocolError("missing required 'text'",{instance:c});return c},e.decodeDelimited=function(e){return e instanceof i||(e=new i(e)),this.decode(e,e.uint32())},e.verify=function(e,t){return"object"!=typeof e||null===e?"object expected":(void 0===t&&(t=0),t>r.recursionLimit?"max depth exceeded":r.isString(e.text)?null!=e.language&&e.hasOwnProperty("language")&&!r.isString(e.language)?"language: string expected":null:"text: string expected")},e.fromObject=function(e,t){if(e instanceof s.transit_realtime.TranslatedString.Translation)return e;if(void 0===t&&(t=0),t>r.recursionLimit)throw Error("max depth exceeded");var i=new s.transit_realtime.TranslatedString.Translation;return null!=e.text&&(i.text=String(e.text)),null!=e.language&&(i.language=String(e.language)),i},e.toObject=function(e,t){t||(t={});var i={};return t.defaults&&(i.text="",i.language=""),null!=e.text&&e.hasOwnProperty("text")&&(i.text=e.text),null!=e.language&&e.hasOwnProperty("language")&&(i.language=e.language),i},e.prototype.toJSON=function(){return this.constructor.toObject(this,t.util.toJSONOptions)},e.getTypeUrl=function(e){return void 0===e&&(e="type.googleapis.com"),e+"/transit_realtime.TranslatedString.Translation"},e}(),e}(),e.TranslatedImage=function(){function e(e){if(this.localizedImage=[],e)for(var t=Object.keys(e),i=0;ii.recursionLimit)throw Error("max depth exceeded");for(var l=void 0===t?e.len:e.pos+t,c=a||new s.transit_realtime.TranslatedImage;e.pos>>=3){case 1:if(2!==d)break;c.localizedImage&&c.localizedImage.length||(c.localizedImage=[]),c.localizedImage.push(s.transit_realtime.TranslatedImage.LocalizedImage.decode(e,e.uint32(),void 0,o+1));continue}e.skipType(d,o,h),r.makeProp(c,"$unknowns",!1),(c.$unknowns||(c.$unknowns=[])).push(e.raw(u,e.pos))}if(void 0!==n)throw Error("missing end group");return c},e.decodeDelimited=function(e){return e instanceof i||(e=new i(e)),this.decode(e,e.uint32())},e.verify=function(e,t){if("object"!=typeof e||null===e)return"object expected";if(void 0===t&&(t=0),t>r.recursionLimit)return"max depth exceeded";if(null!=e.localizedImage&&e.hasOwnProperty("localizedImage")){if(!Array.isArray(e.localizedImage))return"localizedImage: array expected";for(var i=0;ir.recursionLimit)throw Error("max depth exceeded");var i=new s.transit_realtime.TranslatedImage;if(e.localizedImage){if(!Array.isArray(e.localizedImage))throw TypeError(".transit_realtime.TranslatedImage.localizedImage: array expected");i.localizedImage=Array(e.localizedImage.length);for(var n=0;ni.recursionLimit)throw Error("max depth exceeded");for(var l=void 0===t?e.len:e.pos+t,c=a||new s.transit_realtime.TranslatedImage.LocalizedImage;e.pos>>=3){case 1:if(2!==d)break;c.url=e.string();continue;case 2:if(2!==d)break;c.mediaType=e.string();continue;case 3:if(2!==d)break;c.language=e.string();continue}e.skipType(d,o,h),r.makeProp(c,"$unknowns",!1),(c.$unknowns||(c.$unknowns=[])).push(e.raw(u,e.pos))}if(void 0!==n)throw Error("missing end group");if(!c.hasOwnProperty("url"))throw r.ProtocolError("missing required 'url'",{instance:c});if(!c.hasOwnProperty("mediaType"))throw r.ProtocolError("missing required 'mediaType'",{instance:c});return c},e.decodeDelimited=function(e){return e instanceof i||(e=new i(e)),this.decode(e,e.uint32())},e.verify=function(e,t){return"object"!=typeof e||null===e?"object expected":(void 0===t&&(t=0),t>r.recursionLimit?"max depth exceeded":r.isString(e.url)?r.isString(e.mediaType)?null!=e.language&&e.hasOwnProperty("language")&&!r.isString(e.language)?"language: string expected":null:"mediaType: string expected":"url: string expected")},e.fromObject=function(e,t){if(e instanceof s.transit_realtime.TranslatedImage.LocalizedImage)return e;if(void 0===t&&(t=0),t>r.recursionLimit)throw Error("max depth exceeded");var i=new s.transit_realtime.TranslatedImage.LocalizedImage;return null!=e.url&&(i.url=String(e.url)),null!=e.mediaType&&(i.mediaType=String(e.mediaType)),null!=e.language&&(i.language=String(e.language)),i},e.toObject=function(e,t){t||(t={});var i={};return t.defaults&&(i.url="",i.mediaType="",i.language=""),null!=e.url&&e.hasOwnProperty("url")&&(i.url=e.url),null!=e.mediaType&&e.hasOwnProperty("mediaType")&&(i.mediaType=e.mediaType),null!=e.language&&e.hasOwnProperty("language")&&(i.language=e.language),i},e.prototype.toJSON=function(){return this.constructor.toObject(this,t.util.toJSONOptions)},e.getTypeUrl=function(e){return void 0===e&&(e="type.googleapis.com"),e+"/transit_realtime.TranslatedImage.LocalizedImage"},e}(),e}(),e.Shape=function(){function e(e){if(e)for(var t=Object.keys(e),i=0;ii.recursionLimit)throw Error("max depth exceeded");for(var l=void 0===t?e.len:e.pos+t,c=a||new s.transit_realtime.Shape;e.pos>>=3){case 1:if(2!==d)break;c.shapeId=e.string();continue;case 2:if(2!==d)break;c.encodedPolyline=e.string();continue}e.skipType(d,o,h),r.makeProp(c,"$unknowns",!1),(c.$unknowns||(c.$unknowns=[])).push(e.raw(u,e.pos))}if(void 0!==n)throw Error("missing end group");return c},e.decodeDelimited=function(e){return e instanceof i||(e=new i(e)),this.decode(e,e.uint32())},e.verify=function(e,t){return"object"!=typeof e||null===e?"object expected":(void 0===t&&(t=0),t>r.recursionLimit?"max depth exceeded":null!=e.shapeId&&e.hasOwnProperty("shapeId")&&!r.isString(e.shapeId)?"shapeId: string expected":null!=e.encodedPolyline&&e.hasOwnProperty("encodedPolyline")&&!r.isString(e.encodedPolyline)?"encodedPolyline: string expected":null)},e.fromObject=function(e,t){if(e instanceof s.transit_realtime.Shape)return e;if(void 0===t&&(t=0),t>r.recursionLimit)throw Error("max depth exceeded");var i=new s.transit_realtime.Shape;return null!=e.shapeId&&(i.shapeId=String(e.shapeId)),null!=e.encodedPolyline&&(i.encodedPolyline=String(e.encodedPolyline)),i},e.toObject=function(e,t){t||(t={});var i={};return t.defaults&&(i.shapeId="",i.encodedPolyline=""),null!=e.shapeId&&e.hasOwnProperty("shapeId")&&(i.shapeId=e.shapeId),null!=e.encodedPolyline&&e.hasOwnProperty("encodedPolyline")&&(i.encodedPolyline=e.encodedPolyline),i},e.prototype.toJSON=function(){return this.constructor.toObject(this,t.util.toJSONOptions)},e.getTypeUrl=function(e){return void 0===e&&(e="type.googleapis.com"),e+"/transit_realtime.Shape"},e}(),e.Stop=function(){function e(e){if(e)for(var t=Object.keys(e),i=0;ii.recursionLimit)throw Error("max depth exceeded");for(var l=void 0===t?e.len:e.pos+t,c=a||new s.transit_realtime.Stop;e.pos>>=3){case 1:if(2!==d)break;c.stopId=e.string();continue;case 2:if(2!==d)break;c.stopCode=s.transit_realtime.TranslatedString.decode(e,e.uint32(),void 0,o+1,c.stopCode);continue;case 3:if(2!==d)break;c.stopName=s.transit_realtime.TranslatedString.decode(e,e.uint32(),void 0,o+1,c.stopName);continue;case 4:if(2!==d)break;c.ttsStopName=s.transit_realtime.TranslatedString.decode(e,e.uint32(),void 0,o+1,c.ttsStopName);continue;case 5:if(2!==d)break;c.stopDesc=s.transit_realtime.TranslatedString.decode(e,e.uint32(),void 0,o+1,c.stopDesc);continue;case 6:if(5!==d)break;c.stopLat=e.float();continue;case 7:if(5!==d)break;c.stopLon=e.float();continue;case 8:if(2!==d)break;c.zoneId=e.string();continue;case 9:if(2!==d)break;c.stopUrl=s.transit_realtime.TranslatedString.decode(e,e.uint32(),void 0,o+1,c.stopUrl);continue;case 11:if(2!==d)break;c.parentStation=e.string();continue;case 12:if(2!==d)break;c.stopTimezone=e.string();continue;case 13:if(0!==d)break;c.wheelchairBoarding=e.int32();continue;case 14:if(2!==d)break;c.levelId=e.string();continue;case 15:if(2!==d)break;c.platformCode=s.transit_realtime.TranslatedString.decode(e,e.uint32(),void 0,o+1,c.platformCode);continue}e.skipType(d,o,h),r.makeProp(c,"$unknowns",!1),(c.$unknowns||(c.$unknowns=[])).push(e.raw(u,e.pos))}if(void 0!==n)throw Error("missing end group");return c},e.decodeDelimited=function(e){return e instanceof i||(e=new i(e)),this.decode(e,e.uint32())},e.verify=function(e,t){if("object"!=typeof e||null===e)return"object expected";if(void 0===t&&(t=0),t>r.recursionLimit)return"max depth exceeded";if(null!=e.stopId&&e.hasOwnProperty("stopId")&&!r.isString(e.stopId))return"stopId: string expected";var i;if(null!=e.stopCode&&e.hasOwnProperty("stopCode")&&(i=s.transit_realtime.TranslatedString.verify(e.stopCode,t+1)))return"stopCode."+i;if(null!=e.stopName&&e.hasOwnProperty("stopName")&&(i=s.transit_realtime.TranslatedString.verify(e.stopName,t+1)))return"stopName."+i;if(null!=e.ttsStopName&&e.hasOwnProperty("ttsStopName")&&(i=s.transit_realtime.TranslatedString.verify(e.ttsStopName,t+1)))return"ttsStopName."+i;if(null!=e.stopDesc&&e.hasOwnProperty("stopDesc")&&(i=s.transit_realtime.TranslatedString.verify(e.stopDesc,t+1)))return"stopDesc."+i;if(null!=e.stopLat&&e.hasOwnProperty("stopLat")&&"number"!=typeof e.stopLat)return"stopLat: number expected";if(null!=e.stopLon&&e.hasOwnProperty("stopLon")&&"number"!=typeof e.stopLon)return"stopLon: number expected";if(null!=e.zoneId&&e.hasOwnProperty("zoneId")&&!r.isString(e.zoneId))return"zoneId: string expected";if(null!=e.stopUrl&&e.hasOwnProperty("stopUrl")&&(i=s.transit_realtime.TranslatedString.verify(e.stopUrl,t+1)))return"stopUrl."+i;if(null!=e.parentStation&&e.hasOwnProperty("parentStation")&&!r.isString(e.parentStation))return"parentStation: string expected";if(null!=e.stopTimezone&&e.hasOwnProperty("stopTimezone")&&!r.isString(e.stopTimezone))return"stopTimezone: string expected";if(null!=e.wheelchairBoarding&&e.hasOwnProperty("wheelchairBoarding"))switch(e.wheelchairBoarding){default:return"wheelchairBoarding: enum value expected";case 0:case 1:case 2:}return null!=e.levelId&&e.hasOwnProperty("levelId")&&!r.isString(e.levelId)?"levelId: string expected":null!=e.platformCode&&e.hasOwnProperty("platformCode")&&(i=s.transit_realtime.TranslatedString.verify(e.platformCode,t+1))?"platformCode."+i:null},e.fromObject=function(e,t){if(e instanceof s.transit_realtime.Stop)return e;if(void 0===t&&(t=0),t>r.recursionLimit)throw Error("max depth exceeded");var i=new s.transit_realtime.Stop;if(null!=e.stopId&&(i.stopId=String(e.stopId)),null!=e.stopCode){if("object"!=typeof e.stopCode)throw TypeError(".transit_realtime.Stop.stopCode: object expected");i.stopCode=s.transit_realtime.TranslatedString.fromObject(e.stopCode,t+1)}if(null!=e.stopName){if("object"!=typeof e.stopName)throw TypeError(".transit_realtime.Stop.stopName: object expected");i.stopName=s.transit_realtime.TranslatedString.fromObject(e.stopName,t+1)}if(null!=e.ttsStopName){if("object"!=typeof e.ttsStopName)throw TypeError(".transit_realtime.Stop.ttsStopName: object expected");i.ttsStopName=s.transit_realtime.TranslatedString.fromObject(e.ttsStopName,t+1)}if(null!=e.stopDesc){if("object"!=typeof e.stopDesc)throw TypeError(".transit_realtime.Stop.stopDesc: object expected");i.stopDesc=s.transit_realtime.TranslatedString.fromObject(e.stopDesc,t+1)}if(null!=e.stopLat&&(i.stopLat=Number(e.stopLat)),null!=e.stopLon&&(i.stopLon=Number(e.stopLon)),null!=e.zoneId&&(i.zoneId=String(e.zoneId)),null!=e.stopUrl){if("object"!=typeof e.stopUrl)throw TypeError(".transit_realtime.Stop.stopUrl: object expected");i.stopUrl=s.transit_realtime.TranslatedString.fromObject(e.stopUrl,t+1)}switch(null!=e.parentStation&&(i.parentStation=String(e.parentStation)),null!=e.stopTimezone&&(i.stopTimezone=String(e.stopTimezone)),e.wheelchairBoarding){default:if("number"==typeof e.wheelchairBoarding){i.wheelchairBoarding=e.wheelchairBoarding;break}break;case"UNKNOWN":case 0:i.wheelchairBoarding=0;break;case"AVAILABLE":case 1:i.wheelchairBoarding=1;break;case"NOT_AVAILABLE":case 2:i.wheelchairBoarding=2}if(null!=e.levelId&&(i.levelId=String(e.levelId)),null!=e.platformCode){if("object"!=typeof e.platformCode)throw TypeError(".transit_realtime.Stop.platformCode: object expected");i.platformCode=s.transit_realtime.TranslatedString.fromObject(e.platformCode,t+1)}return i},e.toObject=function(e,t){t||(t={});var i={};return t.defaults&&(i.stopId="",i.stopCode=null,i.stopName=null,i.ttsStopName=null,i.stopDesc=null,i.stopLat=0,i.stopLon=0,i.zoneId="",i.stopUrl=null,i.parentStation="",i.stopTimezone="",i.wheelchairBoarding=t.enums===String?"UNKNOWN":0,i.levelId="",i.platformCode=null),null!=e.stopId&&e.hasOwnProperty("stopId")&&(i.stopId=e.stopId),null!=e.stopCode&&e.hasOwnProperty("stopCode")&&(i.stopCode=s.transit_realtime.TranslatedString.toObject(e.stopCode,t)),null!=e.stopName&&e.hasOwnProperty("stopName")&&(i.stopName=s.transit_realtime.TranslatedString.toObject(e.stopName,t)),null!=e.ttsStopName&&e.hasOwnProperty("ttsStopName")&&(i.ttsStopName=s.transit_realtime.TranslatedString.toObject(e.ttsStopName,t)),null!=e.stopDesc&&e.hasOwnProperty("stopDesc")&&(i.stopDesc=s.transit_realtime.TranslatedString.toObject(e.stopDesc,t)),null!=e.stopLat&&e.hasOwnProperty("stopLat")&&(i.stopLat=t.json&&!isFinite(e.stopLat)?String(e.stopLat):e.stopLat),null!=e.stopLon&&e.hasOwnProperty("stopLon")&&(i.stopLon=t.json&&!isFinite(e.stopLon)?String(e.stopLon):e.stopLon),null!=e.zoneId&&e.hasOwnProperty("zoneId")&&(i.zoneId=e.zoneId),null!=e.stopUrl&&e.hasOwnProperty("stopUrl")&&(i.stopUrl=s.transit_realtime.TranslatedString.toObject(e.stopUrl,t)),null!=e.parentStation&&e.hasOwnProperty("parentStation")&&(i.parentStation=e.parentStation),null!=e.stopTimezone&&e.hasOwnProperty("stopTimezone")&&(i.stopTimezone=e.stopTimezone),null!=e.wheelchairBoarding&&e.hasOwnProperty("wheelchairBoarding")&&(i.wheelchairBoarding=t.enums===String?void 0===s.transit_realtime.Stop.WheelchairBoarding[e.wheelchairBoarding]?e.wheelchairBoarding:s.transit_realtime.Stop.WheelchairBoarding[e.wheelchairBoarding]:e.wheelchairBoarding),null!=e.levelId&&e.hasOwnProperty("levelId")&&(i.levelId=e.levelId),null!=e.platformCode&&e.hasOwnProperty("platformCode")&&(i.platformCode=s.transit_realtime.TranslatedString.toObject(e.platformCode,t)),i},e.prototype.toJSON=function(){return this.constructor.toObject(this,t.util.toJSONOptions)},e.getTypeUrl=function(e){return void 0===e&&(e="type.googleapis.com"),e+"/transit_realtime.Stop"},e.WheelchairBoarding=function(){var e={},t=Object.create(e);return t[e[0]="UNKNOWN"]=0,t[e[1]="AVAILABLE"]=1,t[e[2]="NOT_AVAILABLE"]=2,t}(),e}(),e.TripModifications=function(){function e(e){if(this.selectedTrips=[],this.startTimes=[],this.serviceDates=[],this.modifications=[],e)for(var t=Object.keys(e),i=0;ii.recursionLimit)throw Error("max depth exceeded");for(var l=void 0===t?e.len:e.pos+t,c=a||new s.transit_realtime.TripModifications;e.pos>>=3){case 1:if(2!==d)break;c.selectedTrips&&c.selectedTrips.length||(c.selectedTrips=[]),c.selectedTrips.push(s.transit_realtime.TripModifications.SelectedTrips.decode(e,e.uint32(),void 0,o+1));continue;case 2:if(2!==d)break;c.startTimes&&c.startTimes.length||(c.startTimes=[]),c.startTimes.push(e.string());continue;case 3:if(2!==d)break;c.serviceDates&&c.serviceDates.length||(c.serviceDates=[]),c.serviceDates.push(e.string());continue;case 4:if(2!==d)break;c.modifications&&c.modifications.length||(c.modifications=[]),c.modifications.push(s.transit_realtime.TripModifications.Modification.decode(e,e.uint32(),void 0,o+1));continue}e.skipType(d,o,h),r.makeProp(c,"$unknowns",!1),(c.$unknowns||(c.$unknowns=[])).push(e.raw(u,e.pos))}if(void 0!==n)throw Error("missing end group");return c},e.decodeDelimited=function(e){return e instanceof i||(e=new i(e)),this.decode(e,e.uint32())},e.verify=function(e,t){if("object"!=typeof e||null===e)return"object expected";if(void 0===t&&(t=0),t>r.recursionLimit)return"max depth exceeded";if(null!=e.selectedTrips&&e.hasOwnProperty("selectedTrips")){if(!Array.isArray(e.selectedTrips))return"selectedTrips: array expected";for(var i=0;ir.recursionLimit)throw Error("max depth exceeded");var i=new s.transit_realtime.TripModifications;if(e.selectedTrips){if(!Array.isArray(e.selectedTrips))throw TypeError(".transit_realtime.TripModifications.selectedTrips: array expected");i.selectedTrips=Array(e.selectedTrips.length);for(var n=0;ni.recursionLimit)throw Error("max depth exceeded");for(var l=void 0===t?e.len:e.pos+t,c=a||new s.transit_realtime.TripModifications.Modification;e.pos>>=3){case 1:if(2!==d)break;c.startStopSelector=s.transit_realtime.StopSelector.decode(e,e.uint32(),void 0,o+1,c.startStopSelector);continue;case 2:if(2!==d)break;c.endStopSelector=s.transit_realtime.StopSelector.decode(e,e.uint32(),void 0,o+1,c.endStopSelector);continue;case 3:if(0!==d)break;c.propagatedModificationDelay=e.int32();continue;case 4:if(2!==d)break;c.replacementStops&&c.replacementStops.length||(c.replacementStops=[]),c.replacementStops.push(s.transit_realtime.ReplacementStop.decode(e,e.uint32(),void 0,o+1));continue;case 5:if(2!==d)break;c.serviceAlertId=e.string();continue;case 6:if(0!==d)break;c.lastModifiedTime=e.uint64();continue}e.skipType(d,o,h),r.makeProp(c,"$unknowns",!1),(c.$unknowns||(c.$unknowns=[])).push(e.raw(u,e.pos))}if(void 0!==n)throw Error("missing end group");return c},e.decodeDelimited=function(e){return e instanceof i||(e=new i(e)),this.decode(e,e.uint32())},e.verify=function(e,t){if("object"!=typeof e||null===e)return"object expected";if(void 0===t&&(t=0),t>r.recursionLimit)return"max depth exceeded";if(null!=e.startStopSelector&&e.hasOwnProperty("startStopSelector")&&(n=s.transit_realtime.StopSelector.verify(e.startStopSelector,t+1)))return"startStopSelector."+n;if(null!=e.endStopSelector&&e.hasOwnProperty("endStopSelector")&&(n=s.transit_realtime.StopSelector.verify(e.endStopSelector,t+1)))return"endStopSelector."+n;if(null!=e.propagatedModificationDelay&&e.hasOwnProperty("propagatedModificationDelay")&&!r.isInteger(e.propagatedModificationDelay))return"propagatedModificationDelay: integer expected";if(null!=e.replacementStops&&e.hasOwnProperty("replacementStops")){if(!Array.isArray(e.replacementStops))return"replacementStops: array expected";for(var i=0;ir.recursionLimit)throw Error("max depth exceeded");var i=new s.transit_realtime.TripModifications.Modification;if(null!=e.startStopSelector){if("object"!=typeof e.startStopSelector)throw TypeError(".transit_realtime.TripModifications.Modification.startStopSelector: object expected");i.startStopSelector=s.transit_realtime.StopSelector.fromObject(e.startStopSelector,t+1)}if(null!=e.endStopSelector){if("object"!=typeof e.endStopSelector)throw TypeError(".transit_realtime.TripModifications.Modification.endStopSelector: object expected");i.endStopSelector=s.transit_realtime.StopSelector.fromObject(e.endStopSelector,t+1)}if(null!=e.propagatedModificationDelay&&(i.propagatedModificationDelay=0|e.propagatedModificationDelay),e.replacementStops){if(!Array.isArray(e.replacementStops))throw TypeError(".transit_realtime.TripModifications.Modification.replacementStops: array expected");i.replacementStops=Array(e.replacementStops.length);for(var n=0;n>>0,e.lastModifiedTime.high>>>0).toNumber(!0))),i},e.toObject=function(e,t){t||(t={});var i={};if((t.arrays||t.defaults)&&(i.replacementStops=[]),t.defaults)if(i.startStopSelector=null,i.endStopSelector=null,i.propagatedModificationDelay=0,i.serviceAlertId="",r.Long){var n=new r.Long(0,0,!0);i.lastModifiedTime=t.longs===String?n.toString():t.longs===Number?n.toNumber():n}else i.lastModifiedTime=t.longs===String?"0":0;if(null!=e.startStopSelector&&e.hasOwnProperty("startStopSelector")&&(i.startStopSelector=s.transit_realtime.StopSelector.toObject(e.startStopSelector,t)),null!=e.endStopSelector&&e.hasOwnProperty("endStopSelector")&&(i.endStopSelector=s.transit_realtime.StopSelector.toObject(e.endStopSelector,t)),null!=e.propagatedModificationDelay&&e.hasOwnProperty("propagatedModificationDelay")&&(i.propagatedModificationDelay=e.propagatedModificationDelay),e.replacementStops&&e.replacementStops.length){i.replacementStops=Array(e.replacementStops.length);for(var o=0;o>>0,e.lastModifiedTime.high>>>0).toNumber(!0):e.lastModifiedTime),i},e.prototype.toJSON=function(){return this.constructor.toObject(this,t.util.toJSONOptions)},e.getTypeUrl=function(e){return void 0===e&&(e="type.googleapis.com"),e+"/transit_realtime.TripModifications.Modification"},e}(),e.SelectedTrips=function(){function e(e){if(this.tripIds=[],e)for(var t=Object.keys(e),i=0;ii.recursionLimit)throw Error("max depth exceeded");for(var l=void 0===t?e.len:e.pos+t,c=a||new s.transit_realtime.TripModifications.SelectedTrips;e.pos>>=3){case 1:if(2!==d)break;c.tripIds&&c.tripIds.length||(c.tripIds=[]),c.tripIds.push(e.string());continue;case 2:if(2!==d)break;c.shapeId=e.string();continue}e.skipType(d,o,h),r.makeProp(c,"$unknowns",!1),(c.$unknowns||(c.$unknowns=[])).push(e.raw(u,e.pos))}if(void 0!==n)throw Error("missing end group");return c},e.decodeDelimited=function(e){return e instanceof i||(e=new i(e)),this.decode(e,e.uint32())},e.verify=function(e,t){if("object"!=typeof e||null===e)return"object expected";if(void 0===t&&(t=0),t>r.recursionLimit)return"max depth exceeded";if(null!=e.tripIds&&e.hasOwnProperty("tripIds")){if(!Array.isArray(e.tripIds))return"tripIds: array expected";for(var i=0;ir.recursionLimit)throw Error("max depth exceeded");var i=new s.transit_realtime.TripModifications.SelectedTrips;if(e.tripIds){if(!Array.isArray(e.tripIds))throw TypeError(".transit_realtime.TripModifications.SelectedTrips.tripIds: array expected");i.tripIds=Array(e.tripIds.length);for(var n=0;ni.recursionLimit)throw Error("max depth exceeded");for(var l=void 0===t?e.len:e.pos+t,c=a||new s.transit_realtime.StopSelector;e.pos>>=3){case 1:if(0!==d)break;c.stopSequence=e.uint32();continue;case 2:if(2!==d)break;c.stopId=e.string();continue}e.skipType(d,o,h),r.makeProp(c,"$unknowns",!1),(c.$unknowns||(c.$unknowns=[])).push(e.raw(u,e.pos))}if(void 0!==n)throw Error("missing end group");return c},e.decodeDelimited=function(e){return e instanceof i||(e=new i(e)),this.decode(e,e.uint32())},e.verify=function(e,t){return"object"!=typeof e||null===e?"object expected":(void 0===t&&(t=0),t>r.recursionLimit?"max depth exceeded":null!=e.stopSequence&&e.hasOwnProperty("stopSequence")&&!r.isInteger(e.stopSequence)?"stopSequence: integer expected":null!=e.stopId&&e.hasOwnProperty("stopId")&&!r.isString(e.stopId)?"stopId: string expected":null)},e.fromObject=function(e,t){if(e instanceof s.transit_realtime.StopSelector)return e;if(void 0===t&&(t=0),t>r.recursionLimit)throw Error("max depth exceeded");var i=new s.transit_realtime.StopSelector;return null!=e.stopSequence&&(i.stopSequence=e.stopSequence>>>0),null!=e.stopId&&(i.stopId=String(e.stopId)),i},e.toObject=function(e,t){t||(t={});var i={};return t.defaults&&(i.stopSequence=0,i.stopId=""),null!=e.stopSequence&&e.hasOwnProperty("stopSequence")&&(i.stopSequence=e.stopSequence),null!=e.stopId&&e.hasOwnProperty("stopId")&&(i.stopId=e.stopId),i},e.prototype.toJSON=function(){return this.constructor.toObject(this,t.util.toJSONOptions)},e.getTypeUrl=function(e){return void 0===e&&(e="type.googleapis.com"),e+"/transit_realtime.StopSelector"},e}(),e.ReplacementStop=function(){function e(e){if(e)for(var t=Object.keys(e),i=0;ii.recursionLimit)throw Error("max depth exceeded");for(var l=void 0===t?e.len:e.pos+t,c=a||new s.transit_realtime.ReplacementStop;e.pos>>=3){case 1:if(0!==d)break;c.travelTimeToStop=e.int32();continue;case 2:if(2!==d)break;c.stopId=e.string();continue}e.skipType(d,o,h),r.makeProp(c,"$unknowns",!1),(c.$unknowns||(c.$unknowns=[])).push(e.raw(u,e.pos))}if(void 0!==n)throw Error("missing end group");return c},e.decodeDelimited=function(e){return e instanceof i||(e=new i(e)),this.decode(e,e.uint32())},e.verify=function(e,t){return"object"!=typeof e||null===e?"object expected":(void 0===t&&(t=0),t>r.recursionLimit?"max depth exceeded":null!=e.travelTimeToStop&&e.hasOwnProperty("travelTimeToStop")&&!r.isInteger(e.travelTimeToStop)?"travelTimeToStop: integer expected":null!=e.stopId&&e.hasOwnProperty("stopId")&&!r.isString(e.stopId)?"stopId: 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Array(1).fill(null),n=this.extractSignificantDigits(!0,e),i=e[0]+1,r=n;return"."===n.charAt(0)?r="0"+n:i<0?r="0."+F.stringOfChar("0",-i)+n:-1===n.indexOf(".")&&(r=n+F.stringOfChar("0",i-n.length)+".0"),this.isNegative()?"-"+r:r},F.prototype.reciprocal=function(){var t=null,e=null,n=null,i=null,r=null,o=null,s=null,a=null;e=(r=1/this._hi)-(t=(o=F.SPLIT*r)-(t=o-r)),n=(a=F.SPLIT*this._hi)-this._hi;var u=r+(o=(1-(s=r*this._hi)-(a=t*(n=a-n)-s+t*(i=this._hi-n)+e*n+e*i)-r*this._lo)/this._hi);return new F(u,r-u+o)},F.prototype.toSciNotation=function(){if(this.isZero())return F.SCI_NOT_ZERO;var t=this.getSpecialNumberString();if(null!==t)return t;var e=new Array(1).fill(null),n=this.extractSignificantDigits(!1,e),i=F.SCI_NOT_EXPONENT_CHAR+e[0];if("0"===n.charAt(0))throw new Error("Found leading zero: "+n);var r="";n.length>1&&(r=n.substring(1));var o=n.charAt(0)+"."+r;return this.isNegative()?"-"+o+i:o+i},F.prototype.abs=function(){return this.isNaN()?F.NaN:this.isNegative()?this.negate():new F(this)},F.prototype.isPositive=function(){return(this._hi>0||0===this._hi)&&this._lo>0},F.prototype.lt=function(t){return(this._hit._hi||this._hi===t._hi)&&this._lo>t._lo},F.prototype.isNegative=function(){return(this._hi<0||0===this._hi)&&this._lo<0},F.prototype.trunc=function(){return this.isNaN()?F.NaN:this.isPositive()?this.floor():this.ceil()},F.prototype.signum=function(){return this._hi>0?1:this._hi<0?-1:this._lo>0?1:this._lo<0?-1:0},F.prototype.interfaces_=function(){return[e,x,E]},F.prototype.getClass=function(){return F},F.sqr=function(t){return F.valueOf(t).selfMultiply(t)},F.valueOf=function(){return"string"==typeof arguments[0]?F.parse(arguments[0]):"number"==typeof arguments[0]?new F(arguments[0]):void 0},F.sqrt=function(t){return F.valueOf(t).sqrt()},F.parse=function(t){for(var e=0,n=t.length;A.isWhitespace(t.charAt(e));)e++;var i=!1;if(e=n);){var l=t.charAt(e);if(e++,A.isDigit(l)){var c=l-"0";o.selfMultiply(F.TEN),o.selfAdd(c),s++}else{if("."!==l){if("e"===l||"E"===l){var p=t.substring(e);try{u=D.parseInt(p)}catch(e){throw e instanceof Error?new Error("Invalid exponent "+p+" in string "+t):e}break}throw new Error("Unexpected character \'"+l+"\' at position "+e+" in string "+t)}a=s}}var h=o,f=s-a-u;if(0===f)h=o;else if(f>0){var g=F.TEN.pow(f);h=o.divide(g)}else if(f<0){var d=F.TEN.pow(-f);h=o.multiply(d)}return i?h.negate():h},F.createNaN=function(){return new F(v.NaN,v.NaN)},F.copy=function(t){return new F(t)},F.magnitude=function(t){var e=Math.abs(t),n=Math.log(e)/Math.log(10),i=Math.trunc(Math.floor(n));return 10*Math.pow(10,i)<=e&&(i+=1),i},F.stringOfChar=function(t,e){for(var n=new M,i=0;i0){if(o<=0)return V.signum(s);i=r+o}else{if(!(r<0))return V.signum(s);if(o>=0)return V.signum(s);i=-r-o}var a=V.DP_SAFE_EPSILON*i;return s>=a||-s>=a?V.signum(s):2},V.signum=function(t){return t>0?1:t<0?-1:0},q.DP_SAFE_EPSILON.get=function(){return 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t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e}(U),X=function(){};X.arraycopy=function(t,e,n,i,r){for(var o=0,s=e;st._minx?this._minx:t._minx,this._maxxt._miny?this._miny:t._miny,this._maxy=this._minx&&e.getMaxX()<=this._maxx&&e.getMinY()>=this._miny&&e.getMaxY()<=this._maxy}}else if(2===arguments.length){var n=arguments[0],i=arguments[1];return!this.isNull()&&n>=this._minx&&n<=this._maxx&&i>=this._miny&&i<=this._maxy}},j.prototype.intersects=function(){if(1===arguments.length){if(arguments[0]instanceof j){var t=arguments[0];return!this.isNull()&&!t.isNull()&&!(t._minx>this._maxx||t._maxxthis._maxy||t._maxythis._maxx||nthis._maxy||ithis._maxx&&(this._maxx=e._maxx),e._minythis._maxy&&(this._maxy=e._maxy))}}else if(2===arguments.length){var 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this.hasIntersection()&&this._isProper},nt.prototype.setPrecisionModel=function(t){this._precisionModel=t},nt.prototype.isInteriorIntersection=function(){if(0===arguments.length)return!!this.isInteriorIntersection(0)||!!this.isInteriorIntersection(1);if(1===arguments.length){for(var t=arguments[0],e=0;er?i:r;else{var s=Math.abs(t.x-e.x),a=Math.abs(t.y-e.y);0!==(o=i>r?s:a)||t.equals(e)||(o=Math.max(s,a))}return et.isTrue(!(0===o&&!t.equals(e)),"Bad distance calculation"),o},nt.nonRobustComputeEdgeDistance=function(t,e,n){var i=t.x-e.x,r=t.y-e.y,o=Math.sqrt(i*i+r*r);return et.isTrue(!(0===o&&!t.equals(e)),"Invalid distance calculation"),o},it.DONT_INTERSECT.get=function(){return 0},it.DO_INTERSECT.get=function(){return 1},it.COLLINEAR.get=function(){return 2},it.NO_INTERSECTION.get=function(){return 0},it.POINT_INTERSECTION.get=function(){return 1},it.COLLINEAR_INTERSECTION.get=function(){return 2},Object.defineProperties(nt,it);var rt=function(t){function 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this._isProper=!0,(e.equals(n)||e.equals(i))&&(this._isProper=!1),this._result=t.POINT_INTERSECTION,null;this._result=t.NO_INTERSECTION},e.prototype.normalizeToMinimum=function(t,e,n,i,r){r.x=this.smallestInAbsValue(t.x,e.x,n.x,i.x),r.y=this.smallestInAbsValue(t.y,e.y,n.y,i.y),t.x-=r.x,t.y-=r.y,e.x-=r.x,e.y-=r.y,n.x-=r.x,n.y-=r.y,i.x-=r.x,i.y-=r.y},e.prototype.safeHCoordinateIntersection=function(t,n,i,r){var o=null;try{o=Y.intersection(t,n,i,r)}catch(s){if(!(s instanceof k))throw s;o=e.nearestEndpoint(t,n,i,r)}return o},e.prototype.intersection=function(t,n,i,r){var o=this.intersectionWithNormalization(t,n,i,r);return this.isInSegmentEnvelopes(o)||(o=new w(e.nearestEndpoint(t,n,i,r))),null!==this._precisionModel&&this._precisionModel.makePrecise(o),o},e.prototype.smallestInAbsValue=function(t,e,n,i){var r=t,o=Math.abs(r);return Math.abs(e)1e-4&&X.out.println("Distance = "+r.distance(o))},e.prototype.intersectionWithNormalization=function(t,e,n,i){var r=new w(t),o=new w(e),s=new 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o=t.xe.x?t.x:e.x,u=t.y>e.y?t.y:e.y,l=n.xi.x?n.x:i.x,h=n.y>i.y?n.y:i.y,f=((s>c?s:c)+(ul?o:l)+(a0&&s>0||o<0&&s<0)return t.NO_INTERSECTION;var a=at.orientationIndex(i,r,e),u=at.orientationIndex(i,r,n);return a>0&&u>0||a<0&&u<0?t.NO_INTERSECTION:0===o&&0===s&&0===a&&0===u?this.computeCollinearIntersection(e,n,i,r):(0===o||0===s||0===a||0===u?(this._isProper=!1,e.equals2D(i)||e.equals2D(r)?this._intPt[0]=e:n.equals2D(i)||n.equals2D(r)?this._intPt[0]=n:0===o?this._intPt[0]=new w(i):0===s?this._intPt[0]=new w(r):0===a?this._intPt[0]=new w(e):0===u&&(this._intPt[0]=new w(n))):(this._isProper=!0,this._intPt[0]=this.intersection(e,n,i,r)),t.POINT_INTERSECTION)},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e.nearestEndpoint=function(t,e,n,i){var r=t,o=at.distancePointLine(t,n,i),s=at.distancePointLine(e,n,i);return s0?n>0?-r:r:n>0?r:-r;if(0===e||0===n)return 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r=t.y-this._p.y,o=e.y-this._p.y,s=ot.signOfDet2x2(t.x-this._p.x,r,e.x-this._p.x,o);if(0===s)return this._isPointOnSegment=!0,null;o0&&this._crossingCount++}},st.prototype.isPointInPolygon=function(){return this.getLocation()!==L.EXTERIOR},st.prototype.getLocation=function(){return this._isPointOnSegment?L.BOUNDARY:this._crossingCount%2==1?L.INTERIOR:L.EXTERIOR},st.prototype.isOnSegment=function(){return this._isPointOnSegment},st.prototype.interfaces_=function(){return[]},st.prototype.getClass=function(){return st},st.locatePointInRing=function(){if(arguments[0]instanceof w&&T(arguments[1],B)){for(var t=arguments[1],e=new st(arguments[0]),n=new w,i=new w,r=1;r1||s<0||s>1)&&(r=!0)}}else r=!0;return r?P.min(at.distancePointLine(t,n,i),at.distancePointLine(e,n,i),at.distancePointLine(n,t,e),at.distancePointLine(i,t,e)):0},at.isPointInRing=function(t,e){return at.locatePointInRing(t,e)!==L.EXTERIOR},at.computeLength=function(t){var e=t.size();if(e<=1)return 0;var n=0,i=new w;t.getCoordinate(0,i);for(var r=i.x,o=i.y,s=1;sn.y&&(n=o,i=r)}var s=i;do{(s-=1)<0&&(s=e)}while(t[s].equals2D(n)&&s!==i);var a=i;do{a=(a+1)%e}while(t[a].equals2D(n)&&a!==i);var u=t[s],l=t[a];if(u.equals2D(n)||l.equals2D(n)||u.equals2D(l))return!1;var c=at.computeOrientation(u,n,l);return 0===c?u.x>l.x:c>0},at.locatePointInRing=function(t,e){return st.locatePointInRing(t,e)},at.distancePointLinePerpendicular=function(t,e,n){var i=(n.x-e.x)*(n.x-e.x)+(n.y-e.y)*(n.y-e.y);return Math.abs(((e.y-t.y)*(n.x-e.x)-(e.x-t.x)*(n.y-e.y))/i)*Math.sqrt(i)},at.computeOrientation=function(t,e,n){return at.orientationIndex(t,e,n)},at.distancePointLine=function(){if(2===arguments.length){var t=arguments[0],e=arguments[1];if(0===e.length)throw new m("Line array must contain at least one vertex");for(var n=t.distance(e[0]),i=0;i=1?o.distance(a):Math.abs(((s.y-o.y)*(a.x-s.x)-(s.x-o.x)*(a.y-s.y))/u)*Math.sqrt(u)}},at.isOnLine=function(t,e){for(var n=new 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t=this._minDe.getNode().getEdges();this._minDe=t.getRightmostEdge(),this._minDe.isForward()||(this._minDe=this._minDe.getSym(),this._minIndex=this._minDe.getEdge().getCoordinates().length-1)},be.prototype.findEdge=function(t){for(var e=t.iterator();e.hasNext();){var n=e.next();n.isForward()&&this.checkForRightmostCoordinate(n)}et.isTrue(0!==this._minIndex||this._minCoord.equals(this._minDe.getCoordinate()),"inconsistency in rightmost processing"),0===this._minIndex?this.findRightmostEdgeAtNode():this.findRightmostEdgeAtVertex(),this._orientedDe=this._minDe,this.getRightmostSide(this._minDe,this._minIndex)===Ce.LEFT&&(this._orientedDe=this._minDe.getSym())},be.prototype.interfaces_=function(){return[]},be.prototype.getClass=function(){return be};var Le=function(t){function e(n,i){t.call(this,e.msgWithCoord(n,i)),this.pt=i?new w(i):null,this.name="TopologyException"}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.getCoordinate=function(){return this.pt},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e.msgWithCoord=function(t,e){return e?t:t+" [ "+e+" ]"},e}(Z),Oe=function(){this.array_=[]};Oe.prototype.addLast=function(t){this.array_.push(t)},Oe.prototype.removeFirst=function(){return this.array_.shift()},Oe.prototype.isEmpty=function(){return 0===this.array_.length};var Te=function(){this._finder=null,this._dirEdgeList=new Nt,this._nodes=new Nt,this._rightMostCoord=null,this._env=null,this._finder=new be};Te.prototype.clearVisitedEdges=function(){for(var t=this._dirEdgeList.iterator();t.hasNext();)t.next().setVisited(!1)},Te.prototype.getRightmostCoordinate=function(){return this._rightMostCoord},Te.prototype.computeNodeDepth=function(t){for(var e=null,n=t.getEdges().iterator();n.hasNext();){var i=n.next();if(i.isVisited()||i.getSym().isVisited()){e=i;break}}if(null===e)throw new Le("unable to find edge to compute depths at "+t.getCoordinate());t.getEdges().computeDepths(e);for(var r=t.getEdges().iterator();r.hasNext();){var o=r.next();o.setVisited(!0),this.copySymDepths(o)}},Te.prototype.computeDepth=function(t){this.clearVisitedEdges();var e=this._finder.getEdge();e.setEdgeDepths(Ce.RIGHT,t),this.copySymDepths(e),this.computeDepths(e)},Te.prototype.create=function(t){this.addReachable(t),this._finder.findEdge(this._dirEdgeList),this._rightMostCoord=this._finder.getCoordinate()},Te.prototype.findResultEdges=function(){for(var t=this._dirEdgeList.iterator();t.hasNext();){var e=t.next();e.getDepth(Ce.RIGHT)>=1&&e.getDepth(Ce.LEFT)<=0&&!e.isInteriorAreaEdge()&&e.setInResult(!0)}},Te.prototype.computeDepths=function(t){var e=new Rt,n=new Oe,i=t.getNode();for(n.addLast(i),e.add(i),t.setVisited(!0);!n.isEmpty();){var r=n.removeFirst();e.add(r),this.computeNodeDepth(r);for(var o=r.getEdges().iterator();o.hasNext();){var s=o.next().getSym();if(!s.isVisited()){var a=s.getNode();e.contains(a)||(n.addLast(a),e.add(a))}}}},Te.prototype.compareTo=function(t){return this._rightMostCoord.xt._rightMostCoord.x?1:0},Te.prototype.getEnvelope=function(){if(null===this._env){for(var t=new j,e=this._dirEdgeList.iterator();e.hasNext();)for(var n=e.next().getEdge().getCoordinates(),i=0;ithis.location.length){var e=new Array(3).fill(null);e[Ce.ON]=this.location[Ce.ON],e[Ce.LEFT]=L.NONE,e[Ce.RIGHT]=L.NONE,this.location=e}for(var n=0;n1&&t.append(L.toLocationSymbol(this.location[Ce.LEFT])),t.append(L.toLocationSymbol(this.location[Ce.ON])),this.location.length>1&&t.append(L.toLocationSymbol(this.location[Ce.RIGHT])),t.toString()},Pe.prototype.setLocations=function(t,e,n){this.location[Ce.ON]=t,this.location[Ce.LEFT]=e,this.location[Ce.RIGHT]=n},Pe.prototype.get=function(t){return t1},Pe.prototype.isAnyNull=function(){for(var t=0;tthis._maxNodeDegree&&(this._maxNodeDegree=e),t=this.getNext(t)}while(t!==this._startDe);this._maxNodeDegree*=2},Me.prototype.addPoints=function(t,e,n){var i=t.getCoordinates();if(e){var r=1;n&&(r=0);for(var o=r;o=0;a--)this._pts.add(i[a])}},Me.prototype.isHole=function(){return this._isHole},Me.prototype.setInResult=function(){var t=this._startDe;do{t.getEdge().setInResult(!0),t=t.getNext()}while(t!==this._startDe)},Me.prototype.containsPoint=function(t){var e=this.getLinearRing();if(!e.getEnvelopeInternal().contains(t))return!1;if(!at.isPointInRing(t,e.getCoordinates()))return!1;for(var n=this._holes.iterator();n.hasNext();)if(n.next().containsPoint(t))return!1;return!0},Me.prototype.addHole=function(t){this._holes.add(t)},Me.prototype.isShell=function(){return null===this._shell},Me.prototype.getLabel=function(){return this._label},Me.prototype.getEdges=function(){return this._edges},Me.prototype.getMaxNodeDegree=function(){return this._maxNodeDegree<0&&this.computeMaxNodeDegree(),this._maxNodeDegree},Me.prototype.getShell=function(){return this._shell},Me.prototype.mergeLabel=function(){if(1===arguments.length){var t=arguments[0];this.mergeLabel(t,0),this.mergeLabel(t,1)}else if(2===arguments.length){var e=arguments[1],n=arguments[0].getLocation(e,Ce.RIGHT);if(n===L.NONE)return null;if(this._label.getLocation(e)===L.NONE)return this._label.setLocation(e,n),null}},Me.prototype.setShell=function(t){this._shell=t,null!==t&&t.addHole(this)},Me.prototype.toPolygon=function(t){for(var e=new Array(this._holes.size()).fill(null),n=0;n=2,"found partial label"),this.computeIM(t)},Fe.prototype.isInResult=function(){return this._isInResult},Fe.prototype.isVisited=function(){return this._isVisited},Fe.prototype.interfaces_=function(){return[]},Fe.prototype.getClass=function(){return Fe};var Ge=function(t){function e(){t.call(this),this._coord=null,this._edges=null;var e=arguments[1];this._coord=arguments[0],this._edges=e,this._label=new Re(0,L.NONE)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.isIncidentEdgeInResult=function(){for(var t=this.getEdges().getEdges().iterator();t.hasNext();)if(t.next().getEdge().isInResult())return!0;return!1},e.prototype.isIsolated=function(){return 1===this._label.getGeometryCount()},e.prototype.getCoordinate=function(){return this._coord},e.prototype.print=function(t){t.println("node "+this._coord+" lbl: "+this._label)},e.prototype.computeIM=function(t){},e.prototype.computeMergedLocation=function(t,e){var n=L.NONE;if(n=this._label.getLocation(e),!t.isNull(e)){var i=t.getLocation(e);n!==L.BOUNDARY&&(n=i)}return n},e.prototype.setLabel=function(){if(2!==arguments.length)return t.prototype.setLabel.apply(this,arguments);var e=arguments[0],n=arguments[1];null===this._label?this._label=new Re(e,n):this._label.setLocation(e,n)},e.prototype.getEdges=function(){return this._edges},e.prototype.mergeLabel=function(){if(arguments[0]instanceof e)this.mergeLabel(arguments[0]._label);else if(arguments[0]instanceof Re)for(var t=arguments[0],n=0;n<2;n++){var i=this.computeMergedLocation(t,n);this._label.getLocation(n)===L.NONE&&this._label.setLocation(n,i)}},e.prototype.add=function(t){this._edges.insert(t),t.setNode(this)},e.prototype.setLabelBoundary=function(t){if(null===this._label)return null;var e=L.NONE;null!==this._label&&(e=this._label.getLocation(t)),this._label.setLocation(t,e===L.BOUNDARY?L.INTERIOR:L.BOUNDARY)},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e}(Fe),Ve=function(){this.nodeMap=new p,this.nodeFact=null,this.nodeFact=arguments[0]};Ve.prototype.find=function(t){return this.nodeMap.get(t)},Ve.prototype.addNode=function(){if(arguments[0]instanceof w){var t=arguments[0],e=this.nodeMap.get(t);return null===e&&(e=this.nodeFact.createNode(t),this.nodeMap.put(t,e)),e}if(arguments[0]instanceof Ge){var n=arguments[0],i=this.nodeMap.get(n.getCoordinate());return null===i?(this.nodeMap.put(n.getCoordinate(),n),n):(i.mergeLabel(n),i)}},Ve.prototype.print=function(t){for(var e=this.iterator();e.hasNext();)e.next().print(t)},Ve.prototype.iterator=function(){return this.nodeMap.values().iterator()},Ve.prototype.values=function(){return this.nodeMap.values()},Ve.prototype.getBoundaryNodes=function(t){for(var e=new Nt,n=this.iterator();n.hasNext();){var i=n.next();i.getLabel().getLocation(t)===L.BOUNDARY&&e.add(i)}return e},Ve.prototype.add=function(t){var e=t.getCoordinate();this.addNode(e).add(t)},Ve.prototype.interfaces_=function(){return[]},Ve.prototype.getClass=function(){return Ve};var qe=function(){},Be={NE:{configurable:!0},NW:{configurable:!0},SW:{configurable:!0},SE:{configurable:!0}};qe.prototype.interfaces_=function(){return[]},qe.prototype.getClass=function(){return qe},qe.isNorthern=function(t){return t===qe.NE||t===qe.NW},qe.isOpposite=function(t,e){return t!==e&&2==(t-e+4)%4},qe.commonHalfPlane=function(t,e){if(t===e)return t;if(2==(t-e+4)%4)return-1;var n=te?t:e)?3:n},qe.isInHalfPlane=function(t,e){return e===qe.SE?t===qe.SE||t===qe.SW:t===e||t===e+1},qe.quadrant=function(){if("number"==typeof arguments[0]&&"number"==typeof arguments[1]){var t=arguments[0],e=arguments[1];if(0===t&&0===e)throw new m("Cannot compute the quadrant for point ( "+t+", "+e+" )");return t>=0?e>=0?qe.NE:qe.SE:e>=0?qe.NW:qe.SW}if(arguments[0]instanceof w&&arguments[1]instanceof w){var n=arguments[0],i=arguments[1];if(i.x===n.x&&i.y===n.y)throw new m("Cannot compute the quadrant for two identical points "+n);return i.x>=n.x?i.y>=n.y?qe.NE:qe.SE:i.y>=n.y?qe.NW:qe.SW}},Be.NE.get=function(){return 0},Be.NW.get=function(){return 1},Be.SW.get=function(){return 2},Be.SE.get=function(){return 3},Object.defineProperties(qe,Be);var ze=function(){if(this._edge=null,this._label=null,this._node=null,this._p0=null,this._p1=null,this._dx=null,this._dy=null,this._quadrant=null,1===arguments.length)this._edge=arguments[0];else if(3===arguments.length){var t=arguments[1],e=arguments[2];this._edge=arguments[0],this.init(t,e),this._label=null}else if(4===arguments.length){var n=arguments[1],i=arguments[2],r=arguments[3];this._edge=arguments[0],this.init(n,i),this._label=r}};ze.prototype.compareDirection=function(t){return this._dx===t._dx&&this._dy===t._dy?0:this._quadrant>t._quadrant?1:this._quadrant2){o.linkDirectedEdgesForMinimalEdgeRings();var s=o.buildMinimalRings(),a=this.findShell(s);null!==a?(this.placePolygonHoles(a,s),e.add(a)):n.addAll(s)}else i.add(o)}return i},Ye.prototype.containsPoint=function(t){for(var e=this._shellList.iterator();e.hasNext();)if(e.next().containsPoint(t))return!0;return!1},Ye.prototype.buildMaximalEdgeRings=function(t){for(var e=new Nt,n=t.iterator();n.hasNext();){var i=n.next();if(i.isInResult()&&i.getLabel().isArea()&&null===i.getEdgeRing()){var r=new Ae(i,this._geometryFactory);e.add(r),r.setInResult()}}return e},Ye.prototype.placePolygonHoles=function(t,e){for(var n=e.iterator();n.hasNext();){var i=n.next();i.isHole()&&i.setShell(t)}},Ye.prototype.getPolygons=function(){return this.computePolygons(this._shellList)},Ye.prototype.findEdgeRingContaining=function(t,e){for(var n=t.getLinearRing(),i=n.getEnvelopeInternal(),r=n.getCoordinateN(0),o=null,s=null,a=e.iterator();a.hasNext();){var u=a.next(),l=u.getLinearRing(),c=l.getEnvelopeInternal();null!==o&&(s=o.getLinearRing().getEnvelopeInternal());var p=!1;c.contains(i)&&at.isPointInRing(r,l.getCoordinates())&&(p=!0),p&&(null===o||s.contains(c))&&(o=u)}return o},Ye.prototype.findShell=function(t){for(var e=0,n=null,i=t.iterator();i.hasNext();){var r=i.next();r.isHole()||(n=r,e++)}return et.isTrue(e<=1,"found two shells in MinimalEdgeRing list"),n},Ye.prototype.add=function(){if(1===arguments.length){var t=arguments[0];this.add(t.getEdgeEnds(),t.getNodes())}else if(2===arguments.length){var e=arguments[0];Xe.linkResultDirectedEdges(arguments[1]);var n=this.buildMaximalEdgeRings(e),i=new Nt,r=this.buildMinimalEdgeRings(n,this._shellList,i);this.sortShellsAndHoles(r,this._shellList,i),this.placeFreeHoles(this._shellList,i)}},Ye.prototype.interfaces_=function(){return[]},Ye.prototype.getClass=function(){return Ye};var je=function(){};je.prototype.getBounds=function(){},je.prototype.interfaces_=function(){return[]},je.prototype.getClass=function(){return je};var He=function(){this._bounds=null,this._item=null;var t=arguments[1];this._bounds=arguments[0],this._item=t};He.prototype.getItem=function(){return this._item},He.prototype.getBounds=function(){return this._bounds},He.prototype.interfaces_=function(){return[je,e]},He.prototype.getClass=function(){return He};var We=function(){this._size=null,this._items=null,this._size=0,this._items=new Nt,this._items.add(null)};We.prototype.poll=function(){if(this.isEmpty())return null;var t=this._items.get(1);return this._items.set(1,this._items.get(this._size)),this._size-=1,this.reorder(1),t},We.prototype.size=function(){return this._size},We.prototype.reorder=function(t){for(var e=null,n=this._items.get(t);2*t<=this._size&&((e=2*t)!==this._size&&this._items.get(e+1).compareTo(this._items.get(e))<0&&e++,this._items.get(e).compareTo(n)<0);t=e)this._items.set(t,this._items.get(e));this._items.set(t,n)},We.prototype.clear=function(){this._size=0,this._items.clear()},We.prototype.isEmpty=function(){return 0===this._size},We.prototype.add=function(t){this._items.add(null),this._size+=1;var e=this._size;for(this._items.set(0,t);t.compareTo(this._items.get(Math.trunc(e/2)))<0;e/=2)this._items.set(e,this._items.get(Math.trunc(e/2)));this._items.set(e,t)},We.prototype.interfaces_=function(){return[]},We.prototype.getClass=function(){return We};var Je=function(){};Je.prototype.visitItem=function(t){},Je.prototype.interfaces_=function(){return[]},Je.prototype.getClass=function(){return Je};var Ke=function(){};Ke.prototype.insert=function(t,e){},Ke.prototype.remove=function(t,e){},Ke.prototype.query=function(){},Ke.prototype.interfaces_=function(){return[]},Ke.prototype.getClass=function(){return Ke};var Qe=function(){this._childBoundables=new Nt,this._bounds=null,this._level=null,0===arguments.length||1===arguments.length&&(this._level=arguments[0])},$e={serialVersionUID:{configurable:!0}};Qe.prototype.getLevel=function(){return this._level},Qe.prototype.size=function(){return this._childBoundables.size()},Qe.prototype.getChildBoundables=function(){return this._childBoundables},Qe.prototype.addChildBoundable=function(t){et.isTrue(null===this._bounds),this._childBoundables.add(t)},Qe.prototype.isEmpty=function(){return this._childBoundables.isEmpty()},Qe.prototype.getBounds=function(){return null===this._bounds&&(this._bounds=this.computeBounds()),this._bounds},Qe.prototype.interfaces_=function(){return[je,e]},Qe.prototype.getClass=function(){return Qe},$e.serialVersionUID.get=function(){return 0x5a1e55ec41369800},Object.defineProperties(Qe,$e);var Ze=function(){};Ze.reverseOrder=function(){return{compare:function(t,e){return e.compareTo(t)}}},Ze.min=function(t){return Ze.sort(t),t.get(0)},Ze.sort=function(t,e){var n=t.toArray();e?Gt.sort(n,e):Gt.sort(n);for(var i=t.iterator(),r=0,o=n.length;rtn.area(this._boundable2)?(this.expand(this._boundable1,this._boundable2,t,e),null):(this.expand(this._boundable2,this._boundable1,t,e),null);if(n)return this.expand(this._boundable1,this._boundable2,t,e),null;if(i)return this.expand(this._boundable2,this._boundable1,t,e),null;throw new m("neither boundable is composite")},tn.prototype.isLeaves=function(){return!(tn.isComposite(this._boundable1)||tn.isComposite(this._boundable2))},tn.prototype.compareTo=function(t){return this._distancet._distance?1:0},tn.prototype.expand=function(t,e,n,i){for(var r=t.getChildBoundables().iterator();r.hasNext();){var o=r.next(),s=new tn(o,e,this._itemDistance);s.getDistance()1,"Node capacity must be greater than 1"),this._nodeCapacity=e}},nn={IntersectsOp:{configurable:!0},serialVersionUID:{configurable:!0},DEFAULT_NODE_CAPACITY:{configurable:!0}};en.prototype.getNodeCapacity=function(){return this._nodeCapacity},en.prototype.lastNode=function(t){return t.get(t.size()-1)},en.prototype.size=function(){if(0===arguments.length)return this.isEmpty()?0:(this.build(),this.size(this._root));if(1===arguments.length){for(var t=0,e=arguments[0].getChildBoundables().iterator();e.hasNext();){var n=e.next();n instanceof Qe?t+=this.size(n):n instanceof He&&(t+=1)}return t}},en.prototype.removeItem=function(t,e){for(var n=null,i=t.getChildBoundables().iterator();i.hasNext();){var r=i.next();r instanceof He&&r.getItem()===e&&(n=r)}return null!==n&&(t.getChildBoundables().remove(n),!0)},en.prototype.itemsTree=function(){if(0===arguments.length){this.build();var t=this.itemsTree(this._root);return null===t?new Nt:t}if(1===arguments.length){for(var e=arguments[0],n=new Nt,i=e.getChildBoundables().iterator();i.hasNext();){var r=i.next();if(r instanceof Qe){var o=this.itemsTree(r);null!==o&&n.add(o)}else r instanceof He?n.add(r.getItem()):et.shouldNeverReachHere()}return n.size()<=0?null:n}},en.prototype.insert=function(t,e){et.isTrue(!this._built,"Cannot insert items into an STR packed R-tree after it has been built."),this._itemBoundables.add(new He(t,e))},en.prototype.boundablesAtLevel=function(){if(1===arguments.length){var t=arguments[0],e=new Nt;return this.boundablesAtLevel(t,this._root,e),e}if(3===arguments.length){var n=arguments[0],i=arguments[1],r=arguments[2];if(et.isTrue(n>-2),i.getLevel()===n)return r.add(i),null;for(var o=i.getChildBoundables().iterator();o.hasNext();){var s=o.next();s instanceof Qe?this.boundablesAtLevel(n,s,r):(et.isTrue(s instanceof He),-1===n&&r.add(s))}return null}},en.prototype.query=function(){if(1===arguments.length){var t=arguments[0];this.build();var e=new Nt;return this.isEmpty()||this.getIntersectsOp().intersects(this._root.getBounds(),t)&&this.query(t,this._root,e),e}if(2===arguments.length){var n=arguments[0],i=arguments[1];if(this.build(),this.isEmpty())return null;this.getIntersectsOp().intersects(this._root.getBounds(),n)&&this.query(n,this._root,i)}else if(3===arguments.length)if(T(arguments[2],Je)&&arguments[0]instanceof Object&&arguments[1]instanceof Qe)for(var r=arguments[0],o=arguments[2],s=arguments[1].getChildBoundables(),a=0;at&&(t=i)}}return t+1}},en.prototype.createParentBoundables=function(t,e){et.isTrue(!t.isEmpty());var n=new Nt;n.add(this.createNode(e));var i=new Nt(t);Ze.sort(i,this.getComparator());for(var r=i.iterator();r.hasNext();){var o=r.next();this.lastNode(n).getChildBoundables().size()===this.getNodeCapacity()&&n.add(this.createNode(e)),this.lastNode(n).addChildBoundable(o)}return n},en.prototype.isEmpty=function(){return this._built?this._root.isEmpty():this._itemBoundables.isEmpty()},en.prototype.interfaces_=function(){return[e]},en.prototype.getClass=function(){return en},en.compareDoubles=function(t,e){return t>e?1:t0);for(var n=new Nt,i=0;i0;){var c=l.poll(),p=c.getDistance();if(p>=a)break;c.isLeaves()?(a=p,u=c):c.expandToQueue(l,a)}return[u.getBoundable(0).getItem(),u.getBoundable(1).getItem()]}}else if(3===arguments.length){var h=arguments[2],f=new He(arguments[0],arguments[1]),g=new tn(this.getRoot(),f,h);return this.nearestNeighbour(g)[0]}},n.prototype.interfaces_=function(){return[Ke,e]},n.prototype.getClass=function(){return n},n.centreX=function(t){return n.avg(t.getMinX(),t.getMaxX())},n.avg=function(t,e){return(t+e)/2},n.centreY=function(t){return n.avg(t.getMinY(),t.getMaxY())},i.STRtreeNode.get=function(){return an},i.serialVersionUID.get=function(){return 0x39920f7d5f261e0},i.xComparator.get=function(){return{interfaces_:function(){return[N]},compare:function(e,i){return t.compareDoubles(n.centreX(e.getBounds()),n.centreX(i.getBounds()))}}},i.yComparator.get=function(){return{interfaces_:function(){return[N]},compare:function(e,i){return t.compareDoubles(n.centreY(e.getBounds()),n.centreY(i.getBounds()))}}},i.intersectsOp.get=function(){return{interfaces_:function(){return[t.IntersectsOp]},intersects:function(t,e){return t.intersects(e)}}},i.DEFAULT_NODE_CAPACITY.get=function(){return 10},Object.defineProperties(n,i),n}(en),an=function(t){function e(){t.call(this,arguments[0])}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.computeBounds=function(){for(var t=null,e=this.getChildBoundables().iterator();e.hasNext();){var n=e.next();null===t?t=new j(n.getBounds()):t.expandToInclude(n.getBounds())}return t},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e}(Qe),un=function(){};un.prototype.interfaces_=function(){return[]},un.prototype.getClass=function(){return un},un.relativeSign=function(t,e){return te?1:0},un.compare=function(t,e,n){if(e.equals2D(n))return 0;var i=un.relativeSign(e.x,n.x),r=un.relativeSign(e.y,n.y);switch(t){case 0:return un.compareValue(i,r);case 1:return un.compareValue(r,i);case 2:return un.compareValue(r,-i);case 3:return un.compareValue(-i,r);case 4:return un.compareValue(-i,-r);case 5:return un.compareValue(-r,-i);case 6:return un.compareValue(-r,i);case 7:return un.compareValue(i,-r)}return et.shouldNeverReachHere("invalid octant value"),0},un.compareValue=function(t,e){return t<0?-1:t>0?1:e<0?-1:e>0?1:0};var ln=function(){this._segString=null,this.coord=null,this.segmentIndex=null,this._segmentOctant=null,this._isInterior=null;var t=arguments[0],e=arguments[1],n=arguments[2],i=arguments[3];this._segString=t,this.coord=new w(e),this.segmentIndex=n,this._segmentOctant=i,this._isInterior=!e.equals2D(t.getCoordinate(n))};ln.prototype.getCoordinate=function(){return this.coord},ln.prototype.print=function(t){t.print(this.coord),t.print(" seg # = "+this.segmentIndex)},ln.prototype.compareTo=function(t){var e=t;return this.segmentIndexe.segmentIndex?1:this.coord.equals2D(e.coord)?0:un.compare(this._segmentOctant,this.coord,e.coord)},ln.prototype.isEndPoint=function(t){return 0===this.segmentIndex&&!this._isInterior||this.segmentIndex===t},ln.prototype.isInterior=function(){return this._isInterior},ln.prototype.interfaces_=function(){return[x]},ln.prototype.getClass=function(){return ln};var cn=function(){this._nodeMap=new p,this._edge=null,this._edge=arguments[0]};cn.prototype.getSplitCoordinates=function(){var t=new Ct;this.addEndpoints();for(var e=this.iterator(),n=e.next();e.hasNext();){var i=e.next();this.addEdgeCoordinates(n,i,t),n=i}return t.toCoordinateArray()},cn.prototype.addCollapsedNodes=function(){var t=new Nt;this.findCollapsesFromInsertedNodes(t),this.findCollapsesFromExistingVertices(t);for(var e=t.iterator();e.hasNext();){var n=e.next().intValue();this.add(this._edge.getCoordinate(n),n)}},cn.prototype.print=function(t){t.println("Intersections:");for(var e=this.iterator();e.hasNext();)e.next().print(t)},cn.prototype.findCollapsesFromExistingVertices=function(t){for(var e=0;e=0?e>=0?n>=i?0:1:n>=i?7:6:e>=0?n>=i?3:2:n>=i?4:5}if(arguments[0]instanceof w&&arguments[1]instanceof w){var r=arguments[0],o=arguments[1],s=o.x-r.x,a=o.y-r.y;if(0===s&&0===a)throw new m("Cannot compute the octant for two identical points "+r);return pn.octant(s,a)}};var hn=function(){};hn.prototype.getCoordinates=function(){},hn.prototype.size=function(){},hn.prototype.getCoordinate=function(t){},hn.prototype.isClosed=function(){},hn.prototype.setData=function(t){},hn.prototype.getData=function(){},hn.prototype.interfaces_=function(){return[]},hn.prototype.getClass=function(){return hn};var fn=function(){};fn.prototype.addIntersection=function(t,e){},fn.prototype.interfaces_=function(){return[hn]},fn.prototype.getClass=function(){return fn};var gn=function(){this._nodeList=new cn(this),this._pts=null,this._data=null;var t=arguments[1];this._pts=arguments[0],this._data=t};gn.prototype.getCoordinates=function(){return this._pts},gn.prototype.size=function(){return this._pts.length},gn.prototype.getCoordinate=function(t){return this._pts[t]},gn.prototype.isClosed=function(){return this._pts[0].equals(this._pts[this._pts.length-1])},gn.prototype.getSegmentOctant=function(t){return t===this._pts.length-1?-1:this.safeOctant(this.getCoordinate(t),this.getCoordinate(t+1))},gn.prototype.setData=function(t){this._data=t},gn.prototype.safeOctant=function(t,e){return t.equals2D(e)?0:pn.octant(t,e)},gn.prototype.getData=function(){return this._data},gn.prototype.addIntersection=function(){if(2===arguments.length)this.addIntersectionNode(arguments[0],arguments[1]);else if(4===arguments.length){var t=arguments[1],e=new w(arguments[0].getIntersection(arguments[3]));this.addIntersection(e,t)}},gn.prototype.toString=function(){return $.toLineString(new ue(this._pts))},gn.prototype.getNodeList=function(){return this._nodeList},gn.prototype.addIntersectionNode=function(t,e){var n=e,i=n+1;return i=0&&n>=0||e<=0&&n<=0?Math.max(e,n):0}if(arguments[0]instanceof w)return at.orientationIndex(this.p0,this.p1,arguments[0])},dn.prototype.toGeometry=function(t){return t.createLineString([this.p0,this.p1])},dn.prototype.isVertical=function(){return this.p0.x===this.p1.x},dn.prototype.equals=function(t){if(!(t instanceof dn))return!1;var e=t;return this.p0.equals(e.p0)&&this.p1.equals(e.p1)},dn.prototype.intersection=function(t){var e=new rt;return e.computeIntersection(this.p0,this.p1,t.p0,t.p1),e.hasIntersection()?e.getIntersection(0):null},dn.prototype.project=function(){if(arguments[0]instanceof w){var t=arguments[0];if(t.equals(this.p0)||t.equals(this.p1))return new w(t);var e=this.projectionFactor(t),n=new w;return n.x=this.p0.x+e*(this.p1.x-this.p0.x),n.y=this.p0.y+e*(this.p1.y-this.p0.y),n}if(arguments[0]instanceof dn){var i=arguments[0],r=this.projectionFactor(i.p0),o=this.projectionFactor(i.p1);if(r>=1&&o>=1)return null;if(r<=0&&o<=0)return null;var s=this.project(i.p0);r<0&&(s=this.p0),r>1&&(s=this.p1);var a=this.project(i.p1);return o<0&&(a=this.p0),o>1&&(a=this.p1),new dn(s,a)}},dn.prototype.normalize=function(){this.p1.compareTo(this.p0)<0&&this.reverse()},dn.prototype.angle=function(){return Math.atan2(this.p1.y-this.p0.y,this.p1.x-this.p0.x)},dn.prototype.getCoordinate=function(t){return 0===t?this.p0:this.p1},dn.prototype.distancePerpendicular=function(t){return at.distancePointLinePerpendicular(t,this.p0,this.p1)},dn.prototype.minY=function(){return Math.min(this.p0.y,this.p1.y)},dn.prototype.midPoint=function(){return dn.midPoint(this.p0,this.p1)},dn.prototype.projectionFactor=function(t){if(t.equals(this.p0))return 0;if(t.equals(this.p1))return 1;var e=this.p1.x-this.p0.x,n=this.p1.y-this.p0.y,i=e*e+n*n;return i<=0?v.NaN:((t.x-this.p0.x)*e+(t.y-this.p0.y)*n)/i},dn.prototype.closestPoints=function(t){var e=this.intersection(t);if(null!==e)return[e,e];var n=new Array(2).fill(null),i=v.MAX_VALUE,r=null,o=this.closestPoint(t.p0);i=o.distance(t.p0),n[0]=o,n[1]=t.p0;var s=this.closestPoint(t.p1);(r=s.distance(t.p1))0&&e<1?this.project(t):this.p0.distance(t)1||v.isNaN(e))&&(e=1),e},dn.prototype.toString=function(){return"LINESTRING( "+this.p0.x+" "+this.p0.y+", "+this.p1.x+" "+this.p1.y+")"},dn.prototype.isHorizontal=function(){return this.p0.y===this.p1.y},dn.prototype.distance=function(){if(arguments[0]instanceof dn){var t=arguments[0];return at.distanceLineLine(this.p0,this.p1,t.p0,t.p1)}if(arguments[0]instanceof w)return at.distancePointLine(arguments[0],this.p0,this.p1)},dn.prototype.pointAlong=function(t){var e=new w;return e.x=this.p0.x+t*(this.p1.x-this.p0.x),e.y=this.p0.y+t*(this.p1.y-this.p0.y),e},dn.prototype.hashCode=function(){var t=v.doubleToLongBits(this.p0.x);t^=31*v.doubleToLongBits(this.p0.y);var e=Math.trunc(t)^Math.trunc(t>>32),n=v.doubleToLongBits(this.p1.x);return n^=31*v.doubleToLongBits(this.p1.y),e^Math.trunc(n)^Math.trunc(n>>32)},dn.prototype.interfaces_=function(){return[x,e]},dn.prototype.getClass=function(){return dn},dn.midPoint=function(t,e){return new w((t.x+e.x)/2,(t.y+e.y)/2)},yn.serialVersionUID.get=function(){return 0x2d2172135f411c00},Object.defineProperties(dn,yn);var _n=function(){this.tempEnv1=new j,this.tempEnv2=new j,this._overlapSeg1=new dn,this._overlapSeg2=new dn};_n.prototype.overlap=function(){if(2===arguments.length);else if(4===arguments.length){var t=arguments[2],e=arguments[3];arguments[0].getLineSegment(arguments[1],this._overlapSeg1),t.getLineSegment(e,this._overlapSeg2),this.overlap(this._overlapSeg1,this._overlapSeg2)}},_n.prototype.interfaces_=function(){return[]},_n.prototype.getClass=function(){return _n};var mn=function(){this._pts=null,this._start=null,this._end=null,this._env=null,this._context=null,this._id=null;var t=arguments[1],e=arguments[2],n=arguments[3];this._pts=arguments[0],this._start=t,this._end=e,this._context=n};mn.prototype.getLineSegment=function(t,e){e.p0=this._pts[t],e.p1=this._pts[t+1]},mn.prototype.computeSelect=function(t,e,n,i){if(i.tempEnv1.init(this._pts[e],this._pts[n]),n-e==1)return i.select(this,e),null;if(!t.intersects(i.tempEnv1))return null;var r=Math.trunc((e+n)/2);e=t.length-1)return t.length-1;for(var i=qe.quadrant(t[n],t[n+1]),r=e+1;rn.getId()&&(n.computeOverlaps(r,t),this._nOverlaps++),this._segInt.isDone())return null}},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},n.SegmentOverlapAction.get=function(){return Nn},Object.defineProperties(e,n),e}(xn),Nn=function(t){function e(){t.call(this),this._si=null,this._si=arguments[0]}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.overlap=function(){if(4!==arguments.length)return t.prototype.overlap.apply(this,arguments);var e=arguments[1],n=arguments[2],i=arguments[3],r=arguments[0].getContext(),o=n.getContext();this._si.processIntersections(r,e,o,i)},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e}(_n),wn=function t(){if(this._quadrantSegments=t.DEFAULT_QUADRANT_SEGMENTS,this._endCapStyle=t.CAP_ROUND,this._joinStyle=t.JOIN_ROUND,this._mitreLimit=t.DEFAULT_MITRE_LIMIT,this._isSingleSided=!1,this._simplifyFactor=t.DEFAULT_SIMPLIFY_FACTOR,0===arguments.length);else if(1===arguments.length)this.setQuadrantSegments(arguments[0]);else if(2===arguments.length){var e=arguments[1];this.setQuadrantSegments(arguments[0]),this.setEndCapStyle(e)}else if(4===arguments.length){var n=arguments[1],i=arguments[2],r=arguments[3];this.setQuadrantSegments(arguments[0]),this.setEndCapStyle(n),this.setJoinStyle(i),this.setMitreLimit(r)}},Cn={CAP_ROUND:{configurable:!0},CAP_FLAT:{configurable:!0},CAP_SQUARE:{configurable:!0},JOIN_ROUND:{configurable:!0},JOIN_MITRE:{configurable:!0},JOIN_BEVEL:{configurable:!0},DEFAULT_QUADRANT_SEGMENTS:{configurable:!0},DEFAULT_MITRE_LIMIT:{configurable:!0},DEFAULT_SIMPLIFY_FACTOR:{configurable:!0}};wn.prototype.getEndCapStyle=function(){return this._endCapStyle},wn.prototype.isSingleSided=function(){return this._isSingleSided},wn.prototype.setQuadrantSegments=function(t){this._quadrantSegments=t,0===this._quadrantSegments&&(this._joinStyle=wn.JOIN_BEVEL),this._quadrantSegments<0&&(this._joinStyle=wn.JOIN_MITRE,this._mitreLimit=Math.abs(this._quadrantSegments)),t<=0&&(this._quadrantSegments=1),this._joinStyle!==wn.JOIN_ROUND&&(this._quadrantSegments=wn.DEFAULT_QUADRANT_SEGMENTS)},wn.prototype.getJoinStyle=function(){return this._joinStyle},wn.prototype.setJoinStyle=function(t){this._joinStyle=t},wn.prototype.setSimplifyFactor=function(t){this._simplifyFactor=t<0?0:t},wn.prototype.getSimplifyFactor=function(){return this._simplifyFactor},wn.prototype.getQuadrantSegments=function(){return this._quadrantSegments},wn.prototype.setEndCapStyle=function(t){this._endCapStyle=t},wn.prototype.getMitreLimit=function(){return this._mitreLimit},wn.prototype.setMitreLimit=function(t){this._mitreLimit=t},wn.prototype.setSingleSided=function(t){this._isSingleSided=t},wn.prototype.interfaces_=function(){return[]},wn.prototype.getClass=function(){return wn},wn.bufferDistanceError=function(t){var e=Math.PI/2/t;return 1-Math.cos(e/2)},Cn.CAP_ROUND.get=function(){return 1},Cn.CAP_FLAT.get=function(){return 2},Cn.CAP_SQUARE.get=function(){return 3},Cn.JOIN_ROUND.get=function(){return 1},Cn.JOIN_MITRE.get=function(){return 2},Cn.JOIN_BEVEL.get=function(){return 3},Cn.DEFAULT_QUADRANT_SEGMENTS.get=function(){return 8},Cn.DEFAULT_MITRE_LIMIT.get=function(){return 5},Cn.DEFAULT_SIMPLIFY_FACTOR.get=function(){return.01},Object.defineProperties(wn,Cn);var Sn=function(t){this._distanceTol=null,this._isDeleted=null,this._angleOrientation=at.COUNTERCLOCKWISE,this._inputLine=t||null},bn={INIT:{configurable:!0},DELETE:{configurable:!0},KEEP:{configurable:!0},NUM_PTS_TO_CHECK:{configurable:!0}};Sn.prototype.isDeletable=function(t,e,n,i){var r=this._inputLine[t],o=this._inputLine[e],s=this._inputLine[n];return!!this.isConcave(r,o,s)&&!!this.isShallow(r,o,s,i)&&this.isShallowSampled(r,o,t,n,i)},Sn.prototype.deleteShallowConcavities=function(){for(var t=1,e=this.findNextNonDeletedIndex(t),n=this.findNextNonDeletedIndex(e),i=!1;n=0;i--)this.addPt(t[i])},Ln.prototype.isRedundant=function(t){if(this._ptList.size()<1)return!1;var e=this._ptList.get(this._ptList.size()-1);return t.distance(e)Math.PI;)t-=Tn.PI_TIMES_2;for(;t<=-Math.PI;)t+=Tn.PI_TIMES_2;return t},Tn.angle=function(){if(1===arguments.length){var t=arguments[0];return Math.atan2(t.y,t.x)}if(2===arguments.length){var e=arguments[0],n=arguments[1];return Math.atan2(n.y-e.y,n.x-e.x)}},Tn.isAcute=function(t,e,n){return(t.x-e.x)*(n.x-e.x)+(t.y-e.y)*(n.y-e.y)>0},Tn.isObtuse=function(t,e,n){return(t.x-e.x)*(n.x-e.x)+(t.y-e.y)*(n.y-e.y)<0},Tn.interiorAngle=function(t,e,n){var i=Tn.angle(e,t),r=Tn.angle(e,n);return Math.abs(r-i)},Tn.normalizePositive=function(t){if(t<0){for(;t<0;)t+=Tn.PI_TIMES_2;t>=Tn.PI_TIMES_2&&(t=0)}else{for(;t>=Tn.PI_TIMES_2;)t-=Tn.PI_TIMES_2;t<0&&(t=0)}return t},Tn.angleBetween=function(t,e,n){var i=Tn.angle(e,t),r=Tn.angle(e,n);return Tn.diff(i,r)},Tn.diff=function(t,e){var n=null;return(n=tMath.PI&&(n=2*Math.PI-n),n},Tn.toRadians=function(t){return t*Math.PI/180},Tn.getTurn=function(t,e){var n=Math.sin(e-t);return n>0?Tn.COUNTERCLOCKWISE:n<0?Tn.CLOCKWISE:Tn.NONE},Tn.angleBetweenOriented=function(t,e,n){var i=Tn.angle(e,t),r=Tn.angle(e,n)-i;return r<=-Math.PI?r+Tn.PI_TIMES_2:r>Math.PI?r-Tn.PI_TIMES_2:r},Pn.PI_TIMES_2.get=function(){return 2*Math.PI},Pn.PI_OVER_2.get=function(){return Math.PI/2},Pn.PI_OVER_4.get=function(){return Math.PI/4},Pn.COUNTERCLOCKWISE.get=function(){return at.COUNTERCLOCKWISE},Pn.CLOCKWISE.get=function(){return at.CLOCKWISE},Pn.NONE.get=function(){return at.COLLINEAR},Object.defineProperties(Tn,Pn);var Rn=function t(){this._maxCurveSegmentError=0,this._filletAngleQuantum=null,this._closingSegLengthFactor=1,this._segList=null,this._distance=0,this._precisionModel=null,this._bufParams=null,this._li=null,this._s0=null,this._s1=null,this._s2=null,this._seg0=new dn,this._seg1=new dn,this._offset0=new dn,this._offset1=new dn,this._side=0,this._hasNarrowConcaveAngle=!1;var e=arguments[1],n=arguments[2];this._precisionModel=arguments[0],this._bufParams=e,this._li=new rt,this._filletAngleQuantum=Math.PI/2/e.getQuadrantSegments(),e.getQuadrantSegments()>=8&&e.getJoinStyle()===wn.JOIN_ROUND&&(this._closingSegLengthFactor=t.MAX_CLOSING_SEG_LEN_FACTOR),this.init(n)},Mn={OFFSET_SEGMENT_SEPARATION_FACTOR:{configurable:!0},INSIDE_TURN_VERTEX_SNAP_DISTANCE_FACTOR:{configurable:!0},CURVE_VERTEX_SNAP_DISTANCE_FACTOR:{configurable:!0},MAX_CLOSING_SEG_LEN_FACTOR:{configurable:!0}};Rn.prototype.addNextSegment=function(t,e){if(this._s0=this._s1,this._s1=this._s2,this._s2=t,this._seg0.setCoordinates(this._s0,this._s1),this.computeOffsetSegment(this._seg0,this._side,this._distance,this._offset0),this._seg1.setCoordinates(this._s1,this._s2),this.computeOffsetSegment(this._seg1,this._side,this._distance,this._offset1),this._s1.equals(this._s2))return null;var n=at.computeOrientation(this._s0,this._s1,this._s2),i=n===at.CLOCKWISE&&this._side===Ce.LEFT||n===at.COUNTERCLOCKWISE&&this._side===Ce.RIGHT;0===n?this.addCollinear(e):i?this.addOutsideTurn(n,e):this.addInsideTurn(n,e)},Rn.prototype.addLineEndCap=function(t,e){var n=new dn(t,e),i=new dn;this.computeOffsetSegment(n,Ce.LEFT,this._distance,i);var r=new dn;this.computeOffsetSegment(n,Ce.RIGHT,this._distance,r);var o=Math.atan2(e.y-t.y,e.x-t.x);switch(this._bufParams.getEndCapStyle()){case wn.CAP_ROUND:this._segList.addPt(i.p1),this.addFilletArc(e,o+Math.PI/2,o-Math.PI/2,at.CLOCKWISE,this._distance),this._segList.addPt(r.p1);break;case wn.CAP_FLAT:this._segList.addPt(i.p1),this._segList.addPt(r.p1);break;case wn.CAP_SQUARE:var s=new w;s.x=Math.abs(this._distance)*Math.cos(o),s.y=Math.abs(this._distance)*Math.sin(o);var a=new w(i.p1.x+s.x,i.p1.y+s.y),u=new w(r.p1.x+s.x,r.p1.y+s.y);this._segList.addPt(a),this._segList.addPt(u)}},Rn.prototype.getCoordinates=function(){return this._segList.getCoordinates()},Rn.prototype.addMitreJoin=function(t,e,n,i){var r=!0,o=null;try{o=Y.intersection(e.p0,e.p1,n.p0,n.p1),(i<=0?1:o.distance(t)/Math.abs(i))>this._bufParams.getMitreLimit()&&(r=!1)}catch(t){if(!(t instanceof k))throw t;o=new w(0,0),r=!1}r?this._segList.addPt(o):this.addLimitedMitreJoin(e,n,i,this._bufParams.getMitreLimit())},Rn.prototype.addFilletCorner=function(t,e,n,i,r){var o=Math.atan2(e.y-t.y,e.x-t.x),s=Math.atan2(n.y-t.y,n.x-t.x);i===at.CLOCKWISE?o<=s&&(o+=2*Math.PI):o>=s&&(o-=2*Math.PI),this._segList.addPt(e),this.addFilletArc(t,o,s,i,r),this._segList.addPt(n)},Rn.prototype.addOutsideTurn=function(t,e){if(this._offset0.p1.distance(this._offset1.p0)0){var n=new w((this._closingSegLengthFactor*this._offset0.p1.x+this._s1.x)/(this._closingSegLengthFactor+1),(this._closingSegLengthFactor*this._offset0.p1.y+this._s1.y)/(this._closingSegLengthFactor+1));this._segList.addPt(n);var i=new w((this._closingSegLengthFactor*this._offset1.p0.x+this._s1.x)/(this._closingSegLengthFactor+1),(this._closingSegLengthFactor*this._offset1.p0.y+this._s1.y)/(this._closingSegLengthFactor+1));this._segList.addPt(i)}else this._segList.addPt(this._s1);this._segList.addPt(this._offset1.p0)}},Rn.prototype.createCircle=function(t){var e=new w(t.x+this._distance,t.y);this._segList.addPt(e),this.addFilletArc(t,0,2*Math.PI,-1,this._distance),this._segList.closeRing()},Rn.prototype.addBevelJoin=function(t,e){this._segList.addPt(t.p1),this._segList.addPt(e.p0)},Rn.prototype.init=function(t){this._distance=t,this._maxCurveSegmentError=t*(1-Math.cos(this._filletAngleQuantum/2)),this._segList=new Ln,this._segList.setPrecisionModel(this._precisionModel),this._segList.setMinimumVertexDistance(t*Rn.CURVE_VERTEX_SNAP_DISTANCE_FACTOR)},Rn.prototype.addCollinear=function(t){this._li.computeIntersection(this._s0,this._s1,this._s1,this._s2),this._li.getIntersectionNum()>=2&&(this._bufParams.getJoinStyle()===wn.JOIN_BEVEL||this._bufParams.getJoinStyle()===wn.JOIN_MITRE?(t&&this._segList.addPt(this._offset0.p1),this._segList.addPt(this._offset1.p0)):this.addFilletCorner(this._s1,this._offset0.p1,this._offset1.p0,at.CLOCKWISE,this._distance))},Rn.prototype.closeRing=function(){this._segList.closeRing()},Rn.prototype.hasNarrowConcaveAngle=function(){return this._hasNarrowConcaveAngle},Rn.prototype.interfaces_=function(){return[]},Rn.prototype.getClass=function(){return Rn},Mn.OFFSET_SEGMENT_SEPARATION_FACTOR.get=function(){return.001},Mn.INSIDE_TURN_VERTEX_SNAP_DISTANCE_FACTOR.get=function(){return.001},Mn.CURVE_VERTEX_SNAP_DISTANCE_FACTOR.get=function(){return 1e-6},Mn.MAX_CLOSING_SEG_LEN_FACTOR.get=function(){return 80},Object.defineProperties(Rn,Mn);var Dn=function(){this._distance=0,this._precisionModel=null,this._bufParams=null;var t=arguments[1];this._precisionModel=arguments[0],this._bufParams=t};Dn.prototype.getOffsetCurve=function(t,e){if(this._distance=e,0===e)return null;var n=e<0,i=Math.abs(e),r=this.getSegGen(i);t.length<=1?this.computePointCurve(t[0],r):this.computeOffsetCurve(t,n,r);var o=r.getCoordinates();return n&&St.reverse(o),o},Dn.prototype.computeSingleSidedBufferCurve=function(t,e,n){var i=this.simplifyTolerance(this._distance);if(e){n.addSegments(t,!0);var r=Sn.simplify(t,-i),o=r.length-1;n.initSideSegments(r[o],r[o-1],Ce.LEFT),n.addFirstSegment();for(var s=o-2;s>=0;s--)n.addNextSegment(r[s],!0)}else{n.addSegments(t,!1);var a=Sn.simplify(t,i),u=a.length-1;n.initSideSegments(a[0],a[1],Ce.LEFT),n.addFirstSegment();for(var l=2;l<=u;l++)n.addNextSegment(a[l],!0)}n.addLastSegment(),n.closeRing()},Dn.prototype.computeRingBufferCurve=function(t,e,n){var i=this.simplifyTolerance(this._distance);e===Ce.RIGHT&&(i=-i);var r=Sn.simplify(t,i),o=r.length-1;n.initSideSegments(r[o-1],r[0],e);for(var s=1;s<=o;s++)n.addNextSegment(r[s],1!==s);n.closeRing()},Dn.prototype.computeLineBufferCurve=function(t,e){var n=this.simplifyTolerance(this._distance),i=Sn.simplify(t,n),r=i.length-1;e.initSideSegments(i[0],i[1],Ce.LEFT);for(var o=2;o<=r;o++)e.addNextSegment(i[o],!0);e.addLastSegment(),e.addLineEndCap(i[r-1],i[r]);var s=Sn.simplify(t,-n),a=s.length-1;e.initSideSegments(s[a],s[a-1],Ce.LEFT);for(var u=a-2;u>=0;u--)e.addNextSegment(s[u],!0);e.addLastSegment(),e.addLineEndCap(s[1],s[0]),e.closeRing()},Dn.prototype.computePointCurve=function(t,e){switch(this._bufParams.getEndCapStyle()){case wn.CAP_ROUND:e.createCircle(t);break;case wn.CAP_SQUARE:e.createSquare(t)}},Dn.prototype.getLineCurve=function(t,e){if(this._distance=e,e<0&&!this._bufParams.isSingleSided())return null;if(0===e)return null;var n=Math.abs(e),i=this.getSegGen(n);return t.length<=1?this.computePointCurve(t[0],i):this._bufParams.isSingleSided()?this.computeSingleSidedBufferCurve(t,e<0,i):this.computeLineBufferCurve(t,i),i.getCoordinates()},Dn.prototype.getBufferParameters=function(){return this._bufParams},Dn.prototype.simplifyTolerance=function(t){return t*this._bufParams.getSimplifyFactor()},Dn.prototype.getRingCurve=function(t,e,n){if(this._distance=n,t.length<=2)return this.getLineCurve(t,n);if(0===n)return Dn.copyCoordinates(t);var i=this.getSegGen(n);return this.computeRingBufferCurve(t,e,i),i.getCoordinates()},Dn.prototype.computeOffsetCurve=function(t,e,n){var i=this.simplifyTolerance(this._distance);if(e){var r=Sn.simplify(t,-i),o=r.length-1;n.initSideSegments(r[o],r[o-1],Ce.LEFT),n.addFirstSegment();for(var s=o-2;s>=0;s--)n.addNextSegment(r[s],!0)}else{var a=Sn.simplify(t,i),u=a.length-1;n.initSideSegments(a[0],a[1],Ce.LEFT),n.addFirstSegment();for(var l=2;l<=u;l++)n.addNextSegment(a[l],!0)}n.addLastSegment()},Dn.prototype.getSegGen=function(t){return new Rn(this._precisionModel,this._bufParams,t)},Dn.prototype.interfaces_=function(){return[]},Dn.prototype.getClass=function(){return Dn},Dn.copyCoordinates=function(t){for(var e=new Array(t.length).fill(null),n=0;nr.getMaxY()||this.findStabbedSegments(t,i.getDirectedEdges(),e)}return e}if(3===arguments.length)if(T(arguments[2],Et)&&arguments[0]instanceof w&&arguments[1]instanceof Ue){for(var o=arguments[0],s=arguments[1],a=arguments[2],u=s.getEdge().getCoordinates(),l=0;lthis._seg.p1.y&&this._seg.reverse(),!(Math.max(this._seg.p0.x,this._seg.p1.x)this._seg.p1.y||at.computeOrientation(this._seg.p0,this._seg.p1,o)===at.RIGHT)){var c=s.getDepth(Ce.LEFT);this._seg.p0.equals(u[l])||(c=s.getDepth(Ce.RIGHT));var p=new Gn(this._seg,c);a.add(p)}}else if(T(arguments[2],Et)&&arguments[0]instanceof w&&T(arguments[1],Et))for(var h=arguments[0],f=arguments[2],g=arguments[1].iterator();g.hasNext();){var d=g.next();d.isForward()&&this.findStabbedSegments(h,d,f)}},An.prototype.getDepth=function(t){var e=this.findStabbedSegments(t);return 0===e.size()?0:Ze.min(e)._leftDepth},An.prototype.interfaces_=function(){return[]},An.prototype.getClass=function(){return An},Fn.DepthSegment.get=function(){return Gn},Object.defineProperties(An,Fn);var Gn=function(){this._upwardSeg=null,this._leftDepth=null;var t=arguments[1];this._upwardSeg=new dn(arguments[0]),this._leftDepth=t};Gn.prototype.compareTo=function(t){var e=t;if(this._upwardSeg.minX()>=e._upwardSeg.maxX())return 1;if(this._upwardSeg.maxX()<=e._upwardSeg.minX())return-1;var n=this._upwardSeg.orientationIndex(e._upwardSeg);return 0!==n||0!=(n=-1*e._upwardSeg.orientationIndex(this._upwardSeg))?n:this._upwardSeg.compareTo(e._upwardSeg)},Gn.prototype.compareX=function(t,e){var n=t.p0.compareTo(e.p0);return 0!==n?n:t.p1.compareTo(e.p1)},Gn.prototype.toString=function(){return this._upwardSeg.toString()},Gn.prototype.interfaces_=function(){return[x]},Gn.prototype.getClass=function(){return Gn};var Vn=function(t,e,n){this.p0=t||null,this.p1=e||null,this.p2=n||null};Vn.prototype.area=function(){return Vn.area(this.p0,this.p1,this.p2)},Vn.prototype.signedArea=function(){return Vn.signedArea(this.p0,this.p1,this.p2)},Vn.prototype.interpolateZ=function(t){if(null===t)throw new m("Supplied point is null.");return Vn.interpolateZ(t,this.p0,this.p1,this.p2)},Vn.prototype.longestSideLength=function(){return Vn.longestSideLength(this.p0,this.p1,this.p2)},Vn.prototype.isAcute=function(){return Vn.isAcute(this.p0,this.p1,this.p2)},Vn.prototype.circumcentre=function(){return Vn.circumcentre(this.p0,this.p1,this.p2)},Vn.prototype.area3D=function(){return Vn.area3D(this.p0,this.p1,this.p2)},Vn.prototype.centroid=function(){return Vn.centroid(this.p0,this.p1,this.p2)},Vn.prototype.inCentre=function(){return Vn.inCentre(this.p0,this.p1,this.p2)},Vn.prototype.interfaces_=function(){return[]},Vn.prototype.getClass=function(){return Vn},Vn.area=function(t,e,n){return Math.abs(((n.x-t.x)*(e.y-t.y)-(e.x-t.x)*(n.y-t.y))/2)},Vn.signedArea=function(t,e,n){return((n.x-t.x)*(e.y-t.y)-(e.x-t.x)*(n.y-t.y))/2},Vn.det=function(t,e,n,i){return t*i-e*n},Vn.interpolateZ=function(t,e,n,i){var r=e.x,o=e.y,s=n.x-r,a=i.x-r,u=n.y-o,l=i.y-o,c=s*l-a*u,p=t.x-r,h=t.y-o;return e.z+(l*p-a*h)/c*(n.z-e.z)+(-u*p+s*h)/c*(i.z-e.z)},Vn.longestSideLength=function(t,e,n){var i=t.distance(e),r=e.distance(n),o=n.distance(t),s=i;return r>s&&(s=r),o>s&&(s=o),s},Vn.isAcute=function(t,e,n){return!!Tn.isAcute(t,e,n)&&!!Tn.isAcute(e,n,t)&&!!Tn.isAcute(n,t,e)},Vn.circumcentre=function(t,e,n){var i=n.x,r=n.y,o=t.x-i,s=t.y-r,a=e.x-i,u=e.y-r,l=2*Vn.det(o,s,a,u),c=Vn.det(s,o*o+s*s,u,a*a+u*u),p=Vn.det(o,o*o+s*s,a,a*a+u*u);return new w(i-c/l,r+p/l)},Vn.perpendicularBisector=function(t,e){var n=e.x-t.x,i=e.y-t.y,r=new Y(t.x+n/2,t.y+i/2,1),o=new Y(t.x-i+n/2,t.y+n+i/2,1);return new Y(r,o)},Vn.angleBisector=function(t,e,n){var i=e.distance(t),r=i/(i+e.distance(n));return new w(t.x+r*(n.x-t.x),t.y+r*(n.y-t.y))},Vn.area3D=function(t,e,n){var i=e.x-t.x,r=e.y-t.y,o=e.z-t.z,s=n.x-t.x,a=n.y-t.y,u=n.z-t.z,l=r*u-o*a,c=o*s-i*u,p=i*a-r*s;return Math.sqrt(l*l+c*c+p*p)/2},Vn.centroid=function(t,e,n){return new w((t.x+e.x+n.x)/3,(t.y+e.y+n.y)/3)},Vn.inCentre=function(t,e,n){var i=e.distance(n),r=t.distance(n),o=t.distance(e),s=i+r+o;return new w((i*t.x+r*e.x+o*n.x)/s,(i*t.y+r*e.y+o*n.y)/s)};var qn=function(){this._inputGeom=null,this._distance=null,this._curveBuilder=null,this._curveList=new Nt;var t=arguments[1],e=arguments[2];this._inputGeom=arguments[0],this._distance=t,this._curveBuilder=e};qn.prototype.addPoint=function(t){if(this._distance<=0)return null;var e=t.getCoordinates(),n=this._curveBuilder.getLineCurve(e,this._distance);this.addCurve(n,L.EXTERIOR,L.INTERIOR)},qn.prototype.addPolygon=function(t){var e=this._distance,n=Ce.LEFT;this._distance<0&&(e=-this._distance,n=Ce.RIGHT);var i=t.getExteriorRing(),r=St.removeRepeatedPoints(i.getCoordinates());if(this._distance<0&&this.isErodedCompletely(i,this._distance))return null;if(this._distance<=0&&r.length<3)return null;this.addPolygonRing(r,e,n,L.EXTERIOR,L.INTERIOR);for(var o=0;o0&&this.isErodedCompletely(s,-this._distance)||this.addPolygonRing(a,e,Ce.opposite(n),L.INTERIOR,L.EXTERIOR)}},qn.prototype.isTriangleErodedCompletely=function(t,e){var n=new Vn(t[0],t[1],t[2]),i=n.inCentre();return at.distancePointLine(i,n.p0,n.p1)=ee.MINIMUM_VALID_SIZE&&at.isCCW(t)&&(o=r,s=i,n=Ce.opposite(n));var a=this._curveBuilder.getRingCurve(t,n,e);this.addCurve(a,o,s)},qn.prototype.add=function(t){if(t.isEmpty())return null;t instanceof Zt?this.addPolygon(t):t instanceof Jt?this.addLineString(t):t instanceof Qt?this.addPoint(t):(t instanceof te||t instanceof kt||t instanceof ne||t instanceof Ut)&&this.addCollection(t)},qn.prototype.isErodedCompletely=function(t,e){var n=t.getCoordinates();if(n.length<4)return e<0;if(4===n.length)return this.isTriangleErodedCompletely(n,e);var i=t.getEnvelopeInternal(),r=Math.min(i.getHeight(),i.getWidth());return e<0&&2*Math.abs(e)>r},qn.prototype.addCollection=function(t){for(var e=0;e=this._max)throw new i;var t=this._parent.getGeometryN(this._index++);return t instanceof Ut?(this._subcollectionIterator=new zn(t),this._subcollectionIterator.next()):t},zn.prototype.remove=function(){throw new Error(this.getClass().getName())},zn.prototype.hasNext=function(){if(this._atStart)return!0;if(null!==this._subcollectionIterator){if(this._subcollectionIterator.hasNext())return!0;this._subcollectionIterator=null}return!(this._index>=this._max)},zn.prototype.interfaces_=function(){return[xt]},zn.prototype.getClass=function(){return zn},zn.isAtomic=function(t){return!(t instanceof Ut)};var Un=function(){this._geom=null,this._geom=arguments[0]};Un.prototype.locate=function(t){return Un.locate(t,this._geom)},Un.prototype.interfaces_=function(){return[Bn]},Un.prototype.getClass=function(){return Un},Un.isPointInRing=function(t,e){return!!e.getEnvelopeInternal().intersects(t)&&at.isPointInRing(t,e.getCoordinates())},Un.containsPointInPolygon=function(t,e){if(e.isEmpty())return!1;var n=e.getExteriorRing();if(!Un.isPointInRing(t,n))return!1;for(var i=0;i=0;n--){var i=this._edgeList.get(n),r=i.getSym();null===e&&(e=r),null!==t&&r.setNext(t),t=i}e.setNext(t)},e.prototype.computeDepths=function(){if(1===arguments.length){var t=arguments[0],e=this.findIndex(t),n=t.getDepth(Ce.LEFT),i=t.getDepth(Ce.RIGHT),r=this.computeDepths(e+1,this._edgeList.size(),n);if(this.computeDepths(0,e,r)!==i)throw new Le("depth mismatch at "+t.getCoordinate())}else if(3===arguments.length){for(var o=arguments[1],s=arguments[2],a=arguments[0];a=0;r--){var o=this._resultAreaEdgeList.get(r),s=o.getSym();switch(null===e&&o.getEdgeRing()===t&&(e=o),i){case this._SCANNING_FOR_INCOMING:if(s.getEdgeRing()!==t)continue;n=s,i=this._LINKING_TO_OUTGOING;break;case this._LINKING_TO_OUTGOING:if(o.getEdgeRing()!==t)continue;n.setNextMin(o),i=this._SCANNING_FOR_INCOMING}}i===this._LINKING_TO_OUTGOING&&(et.isTrue(null!==e,"found null for first outgoing dirEdge"),et.isTrue(e.getEdgeRing()===t,"unable to link last incoming dirEdge"),n.setNextMin(e))},e.prototype.getOutgoingDegree=function(){if(0===arguments.length){for(var t=0,e=this.iterator();e.hasNext();)e.next().isInResult()&&t++;return t}if(1===arguments.length){for(var n=arguments[0],i=0,r=this.iterator();r.hasNext();)r.next().getEdgeRing()===n&&i++;return i}},e.prototype.getLabel=function(){return this._label},e.prototype.findCoveredLineEdges=function(){for(var t=L.NONE,e=this.iterator();e.hasNext();){var n=e.next(),i=n.getSym();if(!n.isLineEdge()){if(n.isInResult()){t=L.INTERIOR;break}if(i.isInResult()){t=L.EXTERIOR;break}}}if(t===L.NONE)return null;for(var r=t,o=this.iterator();o.hasNext();){var s=o.next(),a=s.getSym();s.isLineEdge()?s.getEdge().setCovered(r===L.INTERIOR):(s.isInResult()&&(r=L.EXTERIOR),a.isInResult()&&(r=L.INTERIOR))}},e.prototype.computeLabelling=function(e){t.prototype.computeLabelling.call(this,e),this._label=new Re(L.NONE);for(var n=this.iterator();n.hasNext();)for(var i=n.next().getEdge().getLabel(),r=0;r<2;r++){var o=i.getLocation(r);o!==L.INTERIOR&&o!==L.BOUNDARY||this._label.setLocation(r,L.INTERIOR)}},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e}(kn),Yn=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.createNode=function(t){return new Ge(t,new Xn)},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e}(ke),jn=function t(){this._pts=null,this._orientation=null;var e=arguments[0];this._pts=e,this._orientation=t.orientation(e)};jn.prototype.compareTo=function(t){return jn.compareOriented(this._pts,this._orientation,t._pts,t._orientation)},jn.prototype.interfaces_=function(){return[x]},jn.prototype.getClass=function(){return jn},jn.orientation=function(t){return 1===St.increasingDirection(t)},jn.compareOriented=function(t,e,n,i){for(var r=e?1:-1,o=i?1:-1,s=e?t.length:-1,a=i?n.length:-1,u=e?0:t.length-1,l=i?0:n.length-1;;){var c=t[u].compareTo(n[l]);if(0!==c)return c;var p=(u+=r)===s,h=(l+=o)===a;if(p&&!h)return-1;if(!p&&h)return 1;if(p&&h)return 0}};var Hn=function(){this._edges=new Nt,this._ocaMap=new p};Hn.prototype.print=function(t){t.print("MULTILINESTRING ( ");for(var e=0;e0&&t.print(","),t.print("(");for(var i=n.getCoordinates(),r=0;r0&&t.print(","),t.print(i[r].x+" "+i[r].y);t.println(")")}t.print(") ")},Hn.prototype.addAll=function(t){for(var e=t.iterator();e.hasNext();)this.add(e.next())},Hn.prototype.findEdgeIndex=function(t){for(var e=0;e0||!e.coord.equals2D(this.edge.pts[e.segmentIndex]);i||n--;var r=new Array(n).fill(null),o=0;r[o++]=new w(t.coord);for(var s=t.segmentIndex+1;s<=e.segmentIndex;s++)r[o++]=this.edge.pts[s];return i&&(r[o]=e.coord),new ni(r,new Re(this.edge._label))},Qn.prototype.add=function(t,e,n){var i=new Kn(t,e,n),r=this._nodeMap.get(i);return null!==r?r:(this._nodeMap.put(i,i),i)},Qn.prototype.isIntersection=function(t){for(var e=this.iterator();e.hasNext();)if(e.next().coord.equals(t))return!0;return!1},Qn.prototype.interfaces_=function(){return[]},Qn.prototype.getClass=function(){return Qn};var $n=function(){};$n.prototype.getChainStartIndices=function(t){var e=0,n=new Nt;n.add(new D(e));do{var i=this.findChainEnd(t,e);n.add(new D(i)),e=i}while(en?e:n},Zn.prototype.getMinX=function(t){var e=this.pts[this.startIndex[t]].x,n=this.pts[this.startIndex[t+1]].x;return ee&&(i=1),this._depth[t][n]=i}}},ti.prototype.getDelta=function(t){return this._depth[t][Ce.RIGHT]-this._depth[t][Ce.LEFT]},ti.prototype.getLocation=function(t,e){return this._depth[t][e]<=0?L.EXTERIOR:L.INTERIOR},ti.prototype.toString=function(){return"A: "+this._depth[0][1]+","+this._depth[0][2]+" B: "+this._depth[1][1]+","+this._depth[1][2]},ti.prototype.add=function(){if(1===arguments.length)for(var t=arguments[0],e=0;e<2;e++)for(var n=1;n<3;n++){var i=t.getLocation(e,n);i!==L.EXTERIOR&&i!==L.INTERIOR||(this.isNull(e,n)?this._depth[e][n]=ti.depthAtLocation(i):this._depth[e][n]+=ti.depthAtLocation(i))}else 3===arguments.length&&arguments[2]===L.INTERIOR&&this._depth[arguments[0]][arguments[1]]++},ti.prototype.interfaces_=function(){return[]},ti.prototype.getClass=function(){return ti},ti.depthAtLocation=function(t){return t===L.EXTERIOR?0:t===L.INTERIOR?1:ti.NULL_VALUE},ei.NULL_VALUE.get=function(){return-1},Object.defineProperties(ti,ei);var ni=function(t){function e(){if(t.call(this),this.pts=null,this._env=null,this.eiList=new Qn(this),this._name=null,this._mce=null,this._isIsolated=!0,this._depth=new ti,this._depthDelta=0,1===arguments.length)e.call(this,arguments[0],null);else if(2===arguments.length){var n=arguments[1];this.pts=arguments[0],this._label=n}}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.getDepth=function(){return this._depth},e.prototype.getCollapsedEdge=function(){var t=new Array(2).fill(null);return t[0]=this.pts[0],t[1]=this.pts[1],new e(t,Re.toLineLabel(this._label))},e.prototype.isIsolated=function(){return this._isIsolated},e.prototype.getCoordinates=function(){return this.pts},e.prototype.setIsolated=function(t){this._isIsolated=t},e.prototype.setName=function(t){this._name=t},e.prototype.equals=function(t){if(!(t instanceof e))return!1;var n=t;if(this.pts.length!==n.pts.length)return!1;for(var i=!0,r=!0,o=this.pts.length,s=0;s0?this.pts[0]:null:1===arguments.length?this.pts[arguments[0]]:void 0},e.prototype.print=function(t){t.print("edge "+this._name+": "),t.print("LINESTRING (");for(var e=0;e0&&t.print(","),t.print(this.pts[e].x+" "+this.pts[e].y);t.print(") "+this._label+" "+this._depthDelta)},e.prototype.computeIM=function(t){e.updateIM(this._label,t)},e.prototype.isCollapsed=function(){return!!this._label.isArea()&&3===this.pts.length&&!!this.pts[0].equals(this.pts[2])},e.prototype.isClosed=function(){return this.pts[0].equals(this.pts[this.pts.length-1])},e.prototype.getMaximumSegmentIndex=function(){return this.pts.length-1},e.prototype.getDepthDelta=function(){return this._depthDelta},e.prototype.getNumPoints=function(){return this.pts.length},e.prototype.printReverse=function(t){t.print("edge "+this._name+": ");for(var e=this.pts.length-1;e>=0;e--)t.print(this.pts[e]+" ");t.println("")},e.prototype.getMonotoneChainEdge=function(){return null===this._mce&&(this._mce=new Zn(this)),this._mce},e.prototype.getEnvelope=function(){if(null===this._env){this._env=new j;for(var t=0;t0&&t.append(","),t.append(this.pts[e].x+" "+this.pts[e].y);return t.append(") "+this._label+" "+this._depthDelta),t.toString()},e.prototype.isPointwiseEqual=function(t){if(this.pts.length!==t.pts.length)return!1;for(var e=0;ei||this._maxyo;if(s)return!1;var a=this.intersectsToleranceSquare(t,e);return et.isTrue(!(s&&a),"Found bad envelope test"),a},ai.prototype.initCorners=function(t){this._minx=t.x-.5,this._maxx=t.x+.5,this._miny=t.y-.5,this._maxy=t.y+.5,this._corner[0]=new w(this._maxx,this._maxy),this._corner[1]=new w(this._minx,this._maxy),this._corner[2]=new w(this._minx,this._miny),this._corner[3]=new w(this._maxx,this._miny)},ai.prototype.intersects=function(t,e){return 1===this._scaleFactor?this.intersectsScaled(t,e):(this.copyScaled(t,this._p0Scaled),this.copyScaled(e,this._p1Scaled),this.intersectsScaled(this._p0Scaled,this._p1Scaled))},ai.prototype.scale=function(t){return Math.round(t*this._scaleFactor)},ai.prototype.getCoordinate=function(){return this._originalPt},ai.prototype.copyScaled=function(t,e){e.x=this.scale(t.x),e.y=this.scale(t.y)},ai.prototype.getSafeEnvelope=function(){if(null===this._safeEnv){var t=ai.SAFE_ENV_EXPANSION_FACTOR/this._scaleFactor;this._safeEnv=new j(this._originalPt.x-t,this._originalPt.x+t,this._originalPt.y-t,this._originalPt.y+t)}return this._safeEnv},ai.prototype.intersectsPixelClosure=function(t,e){return this._li.computeIntersection(t,e,this._corner[0],this._corner[1]),!!(this._li.hasIntersection()||(this._li.computeIntersection(t,e,this._corner[1],this._corner[2]),this._li.hasIntersection()||(this._li.computeIntersection(t,e,this._corner[2],this._corner[3]),this._li.hasIntersection()||(this._li.computeIntersection(t,e,this._corner[3],this._corner[0]),this._li.hasIntersection()))))},ai.prototype.intersectsToleranceSquare=function(t,e){var n=!1,i=!1;return this._li.computeIntersection(t,e,this._corner[0],this._corner[1]),!!(this._li.isProper()||(this._li.computeIntersection(t,e,this._corner[1],this._corner[2]),this._li.isProper()||(this._li.hasIntersection()&&(n=!0),this._li.computeIntersection(t,e,this._corner[2],this._corner[3]),this._li.isProper()||(this._li.hasIntersection()&&(i=!0),this._li.computeIntersection(t,e,this._corner[3],this._corner[0]),this._li.isProper()||n&&i||t.equals(this._pt)||e.equals(this._pt)))))},ai.prototype.addSnappedNode=function(t,e){var n=t.getCoordinate(e),i=t.getCoordinate(e+1);return!!this.intersects(n,i)&&(t.addIntersection(this.getCoordinate(),e),!0)},ai.prototype.interfaces_=function(){return[]},ai.prototype.getClass=function(){return ai},ui.SAFE_ENV_EXPANSION_FACTOR.get=function(){return.75},Object.defineProperties(ai,ui);var li=function(){this.tempEnv1=new j,this.selectedSegment=new dn};li.prototype.select=function(){1===arguments.length||2===arguments.length&&(arguments[0].getLineSegment(arguments[1],this.selectedSegment),this.select(this.selectedSegment))},li.prototype.interfaces_=function(){return[]},li.prototype.getClass=function(){return li};var ci=function(){this._index=null,this._index=arguments[0]},pi={HotPixelSnapAction:{configurable:!0}};ci.prototype.snap=function(){if(1===arguments.length)return this.snap(arguments[0],null,-1);if(3===arguments.length){var t=arguments[0],e=arguments[1],n=arguments[2],i=t.getSafeEnvelope(),r=new hi(t,e,n);return this._index.query(i,{interfaces_:function(){return[Je]},visitItem:function(t){t.select(i,r)}}),r.isNodeAdded()}},ci.prototype.interfaces_=function(){return[]},ci.prototype.getClass=function(){return ci},pi.HotPixelSnapAction.get=function(){return hi},Object.defineProperties(ci,pi);var hi=function(t){function e(){t.call(this),this._hotPixel=null,this._parentEdge=null,this._hotPixelVertexIndex=null,this._isNodeAdded=!1;var e=arguments[1],n=arguments[2];this._hotPixel=arguments[0],this._parentEdge=e,this._hotPixelVertexIndex=n}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.isNodeAdded=function(){return this._isNodeAdded},e.prototype.select=function(){if(2!==arguments.length)return t.prototype.select.apply(this,arguments);var e=arguments[1],n=arguments[0].getContext();if(null!==this._parentEdge&&n===this._parentEdge&&e===this._hotPixelVertexIndex)return null;this._isNodeAdded=this._hotPixel.addSnappedNode(n,e)},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e}(li),fi=function(){this._li=null,this._interiorIntersections=null,this._li=arguments[0],this._interiorIntersections=new Nt};fi.prototype.processIntersections=function(t,e,n,i){if(t===n&&e===i)return null;var r=t.getCoordinates()[e],o=t.getCoordinates()[e+1],s=n.getCoordinates()[i],a=n.getCoordinates()[i+1];if(this._li.computeIntersection(r,o,s,a),this._li.hasIntersection()&&this._li.isInteriorIntersection()){for(var u=0;u=0;e--){try{t.bufferReducedPrecision(e)}catch(e){if(!(e instanceof Le))throw e;t._saveException=e}if(null!==t._resultGeometry)return null}throw this._saveException}if(1===arguments.length){var n=di.precisionScaleFactor(this._argGeom,this._distance,arguments[0]),i=new fe(n);this.bufferFixedPrecision(i)}},di.prototype.computeGeometry=function(){if(this.bufferOriginalPrecision(),null!==this._resultGeometry)return null;var t=this._argGeom.getFactory().getPrecisionModel();t.getType()===fe.FIXED?this.bufferFixedPrecision(t):this.bufferReducedPrecision()},di.prototype.setQuadrantSegments=function(t){this._bufParams.setQuadrantSegments(t)},di.prototype.bufferOriginalPrecision=function(){try{var t=new ii(this._bufParams);this._resultGeometry=t.buffer(this._argGeom,this._distance)}catch(t){if(!(t instanceof Z))throw t;this._saveException=t}},di.prototype.getResultGeometry=function(t){return this._distance=t,this.computeGeometry(),this._resultGeometry},di.prototype.setEndCapStyle=function(t){this._bufParams.setEndCapStyle(t)},di.prototype.interfaces_=function(){return[]},di.prototype.getClass=function(){return di},di.bufferOp=function(){if(2===arguments.length){var t=arguments[1];return new di(arguments[0]).getResultGeometry(t)}if(3===arguments.length){if(Number.isInteger(arguments[2])&&arguments[0]instanceof ct&&"number"==typeof arguments[1]){var e=arguments[1],n=arguments[2],i=new di(arguments[0]);return i.setQuadrantSegments(n),i.getResultGeometry(e)}if(arguments[2]instanceof wn&&arguments[0]instanceof ct&&"number"==typeof arguments[1]){var r=arguments[1];return new di(arguments[0],arguments[2]).getResultGeometry(r)}}else if(4===arguments.length){var o=arguments[1],s=arguments[2],a=arguments[3],u=new di(arguments[0]);return u.setQuadrantSegments(s),u.setEndCapStyle(a),u.getResultGeometry(o)}},di.precisionScaleFactor=function(t,e,n){var i=t.getEnvelopeInternal(),r=P.max(Math.abs(i.getMaxX()),Math.abs(i.getMaxY()),Math.abs(i.getMinX()),Math.abs(i.getMinY()))+2*(e>0?e:0),o=n-Math.trunc(Math.log(r)/Math.log(10)+1);return Math.pow(10,o)},yi.CAP_ROUND.get=function(){return wn.CAP_ROUND},yi.CAP_BUTT.get=function(){return wn.CAP_FLAT},yi.CAP_FLAT.get=function(){return wn.CAP_FLAT},yi.CAP_SQUARE.get=function(){return wn.CAP_SQUARE},yi.MAX_PRECISION_DIGITS.get=function(){return 12},Object.defineProperties(di,yi);var _i=function(){this._pt=[new w,new w],this._distance=v.NaN,this._isNull=!0};_i.prototype.getCoordinates=function(){return this._pt},_i.prototype.getCoordinate=function(t){return this._pt[t]},_i.prototype.setMinimum=function(){if(1===arguments.length){var t=arguments[0];this.setMinimum(t._pt[0],t._pt[1])}else if(2===arguments.length){var e=arguments[0],n=arguments[1];if(this._isNull)return this.initialize(e,n),null;var i=e.distance(n);ithis._distance&&this.initialize(e,n,i)}},_i.prototype.interfaces_=function(){return[]},_i.prototype.getClass=function(){return _i};var mi=function(){};mi.prototype.interfaces_=function(){return[]},mi.prototype.getClass=function(){return mi},mi.computeDistance=function(){if(arguments[2]instanceof _i&&arguments[0]instanceof Jt&&arguments[1]instanceof w)for(var t=arguments[1],e=arguments[2],n=arguments[0].getCoordinates(),i=new dn,r=0;r0||this._isIn?L.INTERIOR:L.EXTERIOR)},Ci.prototype.interfaces_=function(){return[]},Ci.prototype.getClass=function(){return Ci};var Si=function t(){if(this._component=null,this._segIndex=null,this._pt=null,2===arguments.length)t.call(this,arguments[0],t.INSIDE_AREA,arguments[1]);else if(3===arguments.length){var e=arguments[1],n=arguments[2];this._component=arguments[0],this._segIndex=e,this._pt=n}},bi={INSIDE_AREA:{configurable:!0}};Si.prototype.isInsideArea=function(){return this._segIndex===Si.INSIDE_AREA},Si.prototype.getCoordinate=function(){return this._pt},Si.prototype.getGeometryComponent=function(){return this._component},Si.prototype.getSegmentIndex=function(){return this._segIndex},Si.prototype.interfaces_=function(){return[]},Si.prototype.getClass=function(){return Si},bi.INSIDE_AREA.get=function(){return-1},Object.defineProperties(Si,bi);var Li=function(t){this._pts=t||null};Li.prototype.filter=function(t){t instanceof Qt&&this._pts.add(t)},Li.prototype.interfaces_=function(){return[Bt]},Li.prototype.getClass=function(){return Li},Li.getPoints=function(){if(1===arguments.length){var t=arguments[0];return t instanceof Qt?Ze.singletonList(t):Li.getPoints(t,new Nt)}if(2===arguments.length){var e=arguments[0],n=arguments[1];return e instanceof Qt?n.add(e):e instanceof Ut&&e.apply(new Li(n)),n}};var Oi=function(){this._locations=null,this._locations=arguments[0]};Oi.prototype.filter=function(t){(t instanceof Qt||t instanceof Jt||t instanceof Zt)&&this._locations.add(new Si(t,0,t.getCoordinate()))},Oi.prototype.interfaces_=function(){return[Bt]},Oi.prototype.getClass=function(){return Oi},Oi.getLocations=function(t){var e=new Nt;return t.apply(new Oi(e)),e};var Ti=function(){if(this._geom=null,this._terminateDistance=0,this._ptLocator=new Ci,this._minDistanceLocation=null,this._minDistance=v.MAX_VALUE,2===arguments.length)this._geom=[arguments[0],arguments[1]],this._terminateDistance=0;else if(3===arguments.length){var t=arguments[0],e=arguments[1],n=arguments[2];this._geom=new Array(2).fill(null),this._geom[0]=t,this._geom[1]=e,this._terminateDistance=n}};Ti.prototype.computeContainmentDistance=function(){if(0===arguments.length){var t=new Array(2).fill(null);if(this.computeContainmentDistance(0,t),this._minDistance<=this._terminateDistance)return null;this.computeContainmentDistance(1,t)}else if(2===arguments.length){var e=arguments[0],n=arguments[1],i=1-e,r=Ni.getPolygons(this._geom[e]);if(r.size()>0){var o=Oi.getLocations(this._geom[i]);if(this.computeContainmentDistance(o,r,n),this._minDistance<=this._terminateDistance)return this._minDistanceLocation[i]=n[0],this._minDistanceLocation[e]=n[1],null}}else if(3===arguments.length)if(arguments[2]instanceof Array&&T(arguments[0],Et)&&T(arguments[1],Et)){for(var s=arguments[0],a=arguments[1],u=arguments[2],l=0;lthis._minDistance)return null;for(var i=t.getCoordinates(),r=e.getCoordinate(),o=0;othis._minDistance)return null;for(var p=u.getCoordinates(),h=l.getCoordinates(),f=0;fthis._distance&&this.initialize(e,n,i)}},Pi.prototype.interfaces_=function(){return[]},Pi.prototype.getClass=function(){return Pi};var Ri=function(){};Ri.prototype.interfaces_=function(){return[]},Ri.prototype.getClass=function(){return Ri},Ri.computeDistance=function(){if(arguments[2]instanceof Pi&&arguments[0]instanceof Jt&&arguments[1]instanceof w)for(var t=arguments[0],e=arguments[1],n=arguments[2],i=new dn,r=t.getCoordinates(),o=0;o1||t<=0)throw new m("Fraction is not in range (0.0 - 1.0]");this._densifyFrac=t},Mi.prototype.compute=function(t,e){this.computeOrientedDistance(t,e,this._ptDist),this.computeOrientedDistance(e,t,this._ptDist)},Mi.prototype.distance=function(){return this.compute(this._g0,this._g1),this._ptDist.getDistance()},Mi.prototype.computeOrientedDistance=function(t,e,n){var i=new Ai(e);if(t.apply(i),n.setMaximum(i.getMaxPointDistance()),this._densifyFrac>0){var r=new Fi(e,this._densifyFrac);t.apply(r),n.setMaximum(r.getMaxPointDistance())}},Mi.prototype.orientedDistance=function(){return this.computeOrientedDistance(this._g0,this._g1,this._ptDist),this._ptDist.getDistance()},Mi.prototype.interfaces_=function(){return[]},Mi.prototype.getClass=function(){return Mi},Mi.distance=function(){if(2===arguments.length)return new Mi(arguments[0],arguments[1]).distance();if(3===arguments.length){var t=arguments[2],e=new Mi(arguments[0],arguments[1]);return e.setDensifyFraction(t),e.distance()}},Di.MaxPointDistanceFilter.get=function(){return Ai},Di.MaxDensifiedByFractionDistanceFilter.get=function(){return Fi},Object.defineProperties(Mi,Di);var Ai=function(){this._maxPtDist=new Pi,this._minPtDist=new Pi,this._euclideanDist=new Ri,this._geom=null,this._geom=arguments[0]};Ai.prototype.filter=function(t){this._minPtDist.initialize(),Ri.computeDistance(this._geom,t,this._minPtDist),this._maxPtDist.setMaximum(this._minPtDist)},Ai.prototype.getMaxPointDistance=function(){return this._maxPtDist},Ai.prototype.interfaces_=function(){return[ft]},Ai.prototype.getClass=function(){return Ai};var Fi=function(){this._maxPtDist=new Pi,this._minPtDist=new Pi,this._geom=null,this._numSubSegs=0;var t=arguments[1];this._geom=arguments[0],this._numSubSegs=Math.trunc(Math.round(1/t))};Fi.prototype.filter=function(t,e){if(0===e)return null;for(var n=t.getCoordinate(e-1),i=t.getCoordinate(e),r=(i.x-n.x)/this._numSubSegs,o=(i.y-n.y)/this._numSubSegs,s=0;sn){this._isValid=!1;var r=i.getCoordinates();this._errorLocation=r[1],this._errorIndicator=t.getFactory().createLineString(r),this._errMsg="Distance between buffer curve and input is too large ("+this._maxDistanceFound+" at "+$.toLineString(r[0],r[1])+")"}},Gi.prototype.isValid=function(){var t=Math.abs(this._bufDistance),e=Gi.MAX_DISTANCE_DIFF_FRAC*t;return this._minValidDistance=t-e,this._maxValidDistance=t+e,!(!this._input.isEmpty()&&!this._result.isEmpty())||(this._bufDistance>0?this.checkPositiveValid():this.checkNegativeValid(),Gi.VERBOSE&&X.out.println("Min Dist= "+this._minDistanceFound+" err= "+(1-this._minDistanceFound/this._bufDistance)+" Max Dist= "+this._maxDistanceFound+" err= "+(this._maxDistanceFound/this._bufDistance-1)),this._isValid)},Gi.prototype.checkNegativeValid=function(){if(!(this._input instanceof Zt||this._input instanceof ne||this._input instanceof Ut))return null;var t=this.getPolygonLines(this._input);if(this.checkMinimumDistance(t,this._result,this._minValidDistance),!this._isValid)return null;this.checkMaximumDistance(t,this._result,this._maxValidDistance)},Gi.prototype.getErrorIndicator=function(){return this._errorIndicator},Gi.prototype.checkMinimumDistance=function(t,e,n){var i=new Ti(t,e,n);if(this._minDistanceFound=i.distance(),this._minDistanceFound0&&t>e&&(this._isValid=!1,this._errorMsg="Area of positive buffer is smaller than input",this._errorIndicator=this._result),this._distance<0&&t=2||this._distance>0?null:(this._result.isEmpty()||(this._isValid=!1,this._errorMsg="Result is non-empty",this._errorIndicator=this._result),void this.report("ExpectedEmpty"))},qi.prototype.report=function(t){if(!qi.VERBOSE)return null;X.out.println("Check "+t+": "+(this._isValid?"passed":"FAILED"))},qi.prototype.getErrorMessage=function(){return this._errorMsg},qi.prototype.interfaces_=function(){return[]},qi.prototype.getClass=function(){return qi},qi.isValidMsg=function(t,e,n){var i=new qi(t,e,n);return i.isValid()?null:i.getErrorMessage()},qi.isValid=function(t,e,n){return!!new qi(t,e,n).isValid()},Bi.VERBOSE.get=function(){return!1},Bi.MAX_ENV_DIFF_FRAC.get=function(){return.012},Object.defineProperties(qi,Bi);var zi=function(){this._pts=null,this._data=null;var t=arguments[1];this._pts=arguments[0],this._data=t};zi.prototype.getCoordinates=function(){return this._pts},zi.prototype.size=function(){return this._pts.length},zi.prototype.getCoordinate=function(t){return this._pts[t]},zi.prototype.isClosed=function(){return this._pts[0].equals(this._pts[this._pts.length-1])},zi.prototype.getSegmentOctant=function(t){return t===this._pts.length-1?-1:pn.octant(this.getCoordinate(t),this.getCoordinate(t+1))},zi.prototype.setData=function(t){this._data=t},zi.prototype.getData=function(){return this._data},zi.prototype.toString=function(){return $.toLineString(new ue(this._pts))},zi.prototype.interfaces_=function(){return[hn]},zi.prototype.getClass=function(){return zi};var Ui=function(){this._findAllIntersections=!1,this._isCheckEndSegmentsOnly=!1,this._li=null,this._interiorIntersection=null,this._intSegments=null,this._intersections=new Nt,this._intersectionCount=0,this._keepIntersections=!0,this._li=arguments[0],this._interiorIntersection=null};Ui.prototype.getInteriorIntersection=function(){return this._interiorIntersection},Ui.prototype.setCheckEndSegmentsOnly=function(t){this._isCheckEndSegmentsOnly=t},Ui.prototype.getIntersectionSegments=function(){return this._intSegments},Ui.prototype.count=function(){return this._intersectionCount},Ui.prototype.getIntersections=function(){return this._intersections},Ui.prototype.setFindAllIntersections=function(t){this._findAllIntersections=t},Ui.prototype.setKeepIntersections=function(t){this._keepIntersections=t},Ui.prototype.processIntersections=function(t,e,n,i){if(!this._findAllIntersections&&this.hasIntersection())return null;if(t===n&&e===i)return null;if(this._isCheckEndSegmentsOnly&&!this.isEndSegment(t,e)&&!this.isEndSegment(n,i))return null;var r=t.getCoordinates()[e],o=t.getCoordinates()[e+1],s=n.getCoordinates()[i],a=n.getCoordinates()[i+1];this._li.computeIntersection(r,o,s,a),this._li.hasIntersection()&&this._li.isInteriorIntersection()&&(this._intSegments=new Array(4).fill(null),this._intSegments[0]=r,this._intSegments[1]=o,this._intSegments[2]=s,this._intSegments[3]=a,this._interiorIntersection=this._li.getIntersection(0),this._keepIntersections&&this._intersections.add(this._interiorIntersection),this._intersectionCount++)},Ui.prototype.isEndSegment=function(t,e){return 0===e||e>=t.size()-2},Ui.prototype.hasIntersection=function(){return null!==this._interiorIntersection},Ui.prototype.isDone=function(){return!this._findAllIntersections&&null!==this._interiorIntersection},Ui.prototype.interfaces_=function(){return[Wn]},Ui.prototype.getClass=function(){return Ui},Ui.createAllIntersectionsFinder=function(t){var e=new Ui(t);return e.setFindAllIntersections(!0),e},Ui.createAnyIntersectionFinder=function(t){return new Ui(t)},Ui.createIntersectionCounter=function(t){var e=new Ui(t);return e.setFindAllIntersections(!0),e.setKeepIntersections(!1),e};var ki=function(){this._li=new rt,this._segStrings=null,this._findAllIntersections=!1,this._segInt=null,this._isValid=!0,this._segStrings=arguments[0]};ki.prototype.execute=function(){if(null!==this._segInt)return null;this.checkInteriorIntersections()},ki.prototype.getIntersections=function(){return this._segInt.getIntersections()},ki.prototype.isValid=function(){return this.execute(),this._isValid},ki.prototype.setFindAllIntersections=function(t){this._findAllIntersections=t},ki.prototype.checkInteriorIntersections=function(){this._isValid=!0,this._segInt=new Ui(this._li),this._segInt.setFindAllIntersections(this._findAllIntersections);var t=new En;if(t.setSegmentIntersector(this._segInt),t.computeNodes(this._segStrings),this._segInt.hasIntersection())return this._isValid=!1,null},ki.prototype.checkValid=function(){if(this.execute(),!this._isValid)throw new Le(this.getErrorMessage(),this._segInt.getInteriorIntersection())},ki.prototype.getErrorMessage=function(){if(this._isValid)return"no intersections found";var t=this._segInt.getIntersectionSegments();return"found non-noded intersection between "+$.toLineString(t[0],t[1])+" and "+$.toLineString(t[2],t[3])},ki.prototype.interfaces_=function(){return[]},ki.prototype.getClass=function(){return ki},ki.computeIntersections=function(t){var e=new ki(t);return e.setFindAllIntersections(!0),e.isValid(),e.getIntersections()};var Xi=function t(){this._nv=null,this._nv=new ki(t.toSegmentStrings(arguments[0]))};Xi.prototype.checkValid=function(){this._nv.checkValid()},Xi.prototype.interfaces_=function(){return[]},Xi.prototype.getClass=function(){return Xi},Xi.toSegmentStrings=function(t){for(var e=new Nt,n=t.iterator();n.hasNext();){var i=n.next();e.add(new zi(i.getCoordinates(),i))}return e},Xi.checkValid=function(t){new Xi(t).checkValid()};var Yi=function(t){this._mapOp=t};Yi.prototype.map=function(t){for(var e=new Nt,n=0;n0&&i<4&&!this._preserveType?this._factory.createLineString(n):this._factory.createLinearRing(n)},Wi.prototype.interfaces_=function(){return[]},Wi.prototype.getClass=function(){return Wi};var Ji=function t(){if(this._snapTolerance=0,this._srcPts=null,this._seg=new dn,this._allowSnappingToSourceVertices=!1,this._isClosed=!1,arguments[0]instanceof Jt&&"number"==typeof arguments[1]){var e=arguments[1];t.call(this,arguments[0].getCoordinates(),e)}else if(arguments[0]instanceof Array&&"number"==typeof arguments[1]){var n=arguments[0],i=arguments[1];this._srcPts=n,this._isClosed=t.isClosed(n),this._snapTolerance=i}};Ji.prototype.snapVertices=function(t,e){for(var n=this._isClosed?t.size()-1:t.size(),i=0;i=0&&t.add(o+1,new w(r),!1)}},Ji.prototype.findSegmentIndexToSnap=function(t,e){for(var n=v.MAX_VALUE,i=-1,r=0;re&&(e=i)}return e}if(2===arguments.length){var r=arguments[1];return Math.min(Ki.computeOverlaySnapTolerance(arguments[0]),Ki.computeOverlaySnapTolerance(r))}},Ki.computeSizeBasedSnapTolerance=function(t){var e=t.getEnvelopeInternal();return Math.min(e.getHeight(),e.getWidth())*Ki.SNAP_PRECISION_FACTOR},Ki.snapToSelf=function(t,e,n){return new Ki(t).snapToSelf(e,n)},Qi.SNAP_PRECISION_FACTOR.get=function(){return 1e-9},Object.defineProperties(Ki,Qi);var $i=function(t){function e(e,n,i){t.call(this),this._snapTolerance=e||null,this._snapPts=n||null,this._isSelfSnap=void 0!==i&&i}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.snapLine=function(t,e){var n=new Ji(t,this._snapTolerance);return n.setAllowSnappingToSourceVertices(this._isSelfSnap),n.snapTo(e)},e.prototype.transformCoordinates=function(t,e){var n=t.toCoordinateArray(),i=this.snapLine(n,this._snapPts);return this._factory.getCoordinateSequenceFactory().create(i)},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e}(Wi),Zi=function(){this._isFirst=!0,this._commonMantissaBitsCount=53,this._commonBits=0,this._commonSignExp=null};Zi.prototype.getCommon=function(){return v.longBitsToDouble(this._commonBits)},Zi.prototype.add=function(t){var e=v.doubleToLongBits(t);return this._isFirst?(this._commonBits=e,this._commonSignExp=Zi.signExpBits(this._commonBits),this._isFirst=!1,null):Zi.signExpBits(e)!==this._commonSignExp?(this._commonBits=0,null):(this._commonMantissaBitsCount=Zi.numCommonMostSigMantissaBits(this._commonBits,e),void(this._commonBits=Zi.zeroLowerBits(this._commonBits,64-(12+this._commonMantissaBitsCount))))},Zi.prototype.toString=function(){if(1===arguments.length){var t=arguments[0],e=v.longBitsToDouble(t),n="0000000000000000000000000000000000000000000000000000000000000000"+v.toBinaryString(t),i=n.substring(n.length-64);return i.substring(0,1)+" "+i.substring(1,12)+"(exp) "+i.substring(12)+" [ "+e+" ]"}},Zi.prototype.interfaces_=function(){return[]},Zi.prototype.getClass=function(){return Zi},Zi.getBit=function(t,e){return t&1<>52},Zi.zeroLowerBits=function(t,e){return t&~((1<=0;i--){if(Zi.getBit(t,i)!==Zi.getBit(e,i))return n;n++}return 52};var tr=function(){this._commonCoord=null,this._ccFilter=new nr},er={CommonCoordinateFilter:{configurable:!0},Translater:{configurable:!0}};tr.prototype.addCommonBits=function(t){var e=new ir(this._commonCoord);t.apply(e),t.geometryChanged()},tr.prototype.removeCommonBits=function(t){if(0===this._commonCoord.x&&0===this._commonCoord.y)return t;var e=new w(this._commonCoord);e.x=-e.x,e.y=-e.y;var n=new ir(e);return t.apply(n),t.geometryChanged(),t},tr.prototype.getCommonCoordinate=function(){return this._commonCoord},tr.prototype.add=function(t){t.apply(this._ccFilter),this._commonCoord=this._ccFilter.getCommonCoordinate()},tr.prototype.interfaces_=function(){return[]},tr.prototype.getClass=function(){return tr},er.CommonCoordinateFilter.get=function(){return nr},er.Translater.get=function(){return ir},Object.defineProperties(tr,er);var nr=function(){this._commonBitsX=new Zi,this._commonBitsY=new Zi};nr.prototype.filter=function(t){this._commonBitsX.add(t.x),this._commonBitsY.add(t.y)},nr.prototype.getCommonCoordinate=function(){return new w(this._commonBitsX.getCommon(),this._commonBitsY.getCommon())},nr.prototype.interfaces_=function(){return[ft]},nr.prototype.getClass=function(){return nr};var ir=function(){this.trans=null,this.trans=arguments[0]};ir.prototype.filter=function(t,e){var n=t.getOrdinate(e,0)+this.trans.x,i=t.getOrdinate(e,1)+this.trans.y;t.setOrdinate(e,0,n),t.setOrdinate(e,1,i)},ir.prototype.isDone=function(){return!1},ir.prototype.isGeometryChanged=function(){return!0},ir.prototype.interfaces_=function(){return[zt]},ir.prototype.getClass=function(){return ir};var rr=function(t,e){this._geom=new Array(2).fill(null),this._snapTolerance=null,this._cbr=null,this._geom[0]=t,this._geom[1]=e,this.computeSnapTolerance()};rr.prototype.selfSnap=function(t){return new Ki(t).snapTo(t,this._snapTolerance)},rr.prototype.removeCommonBits=function(t){this._cbr=new tr,this._cbr.add(t[0]),this._cbr.add(t[1]);var e=new Array(2).fill(null);return e[0]=this._cbr.removeCommonBits(t[0].copy()),e[1]=this._cbr.removeCommonBits(t[1].copy()),e},rr.prototype.prepareResult=function(t){return this._cbr.addCommonBits(t),t},rr.prototype.getResultGeometry=function(t){var e=this.snap(this._geom),n=Sr.overlayOp(e[0],e[1],t);return this.prepareResult(n)},rr.prototype.checkValid=function(t){t.isValid()||X.out.println("Snapped geometry is invalid")},rr.prototype.computeSnapTolerance=function(){this._snapTolerance=Ki.computeOverlaySnapTolerance(this._geom[0],this._geom[1])},rr.prototype.snap=function(t){var e=this.removeCommonBits(t);return Ki.snap(e[0],e[1],this._snapTolerance)},rr.prototype.interfaces_=function(){return[]},rr.prototype.getClass=function(){return rr},rr.overlayOp=function(t,e,n){return new rr(t,e).getResultGeometry(n)},rr.union=function(t,e){return rr.overlayOp(t,e,Sr.UNION)},rr.intersection=function(t,e){return rr.overlayOp(t,e,Sr.INTERSECTION)},rr.symDifference=function(t,e){return rr.overlayOp(t,e,Sr.SYMDIFFERENCE)},rr.difference=function(t,e){return rr.overlayOp(t,e,Sr.DIFFERENCE)};var or=function(t,e){this._geom=new Array(2).fill(null),this._geom[0]=t,this._geom[1]=e};or.prototype.getResultGeometry=function(t){var e=null,n=!1,i=null;try{e=Sr.overlayOp(this._geom[0],this._geom[1],t),n=!0}catch(t){if(!(t instanceof Z))throw t;i=t}if(!n)try{e=rr.overlayOp(this._geom[0],this._geom[1],t)}catch(t){throw t instanceof Z?i:t}return e},or.prototype.interfaces_=function(){return[]},or.prototype.getClass=function(){return or},or.overlayOp=function(t,e,n){return new or(t,e).getResultGeometry(n)},or.union=function(t,e){return or.overlayOp(t,e,Sr.UNION)},or.intersection=function(t,e){return or.overlayOp(t,e,Sr.INTERSECTION)},or.symDifference=function(t,e){return or.overlayOp(t,e,Sr.SYMDIFFERENCE)},or.difference=function(t,e){return or.overlayOp(t,e,Sr.DIFFERENCE)};var sr=function(){this.mce=null,this.chainIndex=null;var t=arguments[1];this.mce=arguments[0],this.chainIndex=t};sr.prototype.computeIntersections=function(t,e){this.mce.computeIntersectsForChain(this.chainIndex,t.mce,t.chainIndex,e)},sr.prototype.interfaces_=function(){return[]},sr.prototype.getClass=function(){return sr};var ar=function t(){if(this._label=null,this._xValue=null,this._eventType=null,this._insertEvent=null,this._deleteEventIndex=null,this._obj=null,2===arguments.length){var e=arguments[0],n=arguments[1];this._eventType=t.DELETE,this._xValue=e,this._insertEvent=n}else if(3===arguments.length){var i=arguments[0],r=arguments[1],o=arguments[2];this._eventType=t.INSERT,this._label=i,this._xValue=r,this._obj=o}},ur={INSERT:{configurable:!0},DELETE:{configurable:!0}};ar.prototype.isDelete=function(){return this._eventType===ar.DELETE},ar.prototype.setDeleteEventIndex=function(t){this._deleteEventIndex=t},ar.prototype.getObject=function(){return this._obj},ar.prototype.compareTo=function(t){return this._xValuet._xValue?1:this._eventTypet._eventType?1:0},ar.prototype.getInsertEvent=function(){return this._insertEvent},ar.prototype.isInsert=function(){return this._eventType===ar.INSERT},ar.prototype.isSameLabel=function(t){return null!==this._label&&this._label===t._label},ar.prototype.getDeleteEventIndex=function(){return this._deleteEventIndex},ar.prototype.interfaces_=function(){return[x]},ar.prototype.getClass=function(){return ar},ur.INSERT.get=function(){return 1},ur.DELETE.get=function(){return 2},Object.defineProperties(ar,ur);var lr=function(){};lr.prototype.interfaces_=function(){return[]},lr.prototype.getClass=function(){return lr};var cr=function(){this._hasIntersection=!1,this._hasProper=!1,this._hasProperInterior=!1,this._properIntersectionPoint=null,this._li=null,this._includeProper=null,this._recordIsolated=null,this._isSelfIntersection=null,this._numIntersections=0,this.numTests=0,this._bdyNodes=null,this._isDone=!1,this._isDoneWhenProperInt=!1;var t=arguments[1],e=arguments[2];this._li=arguments[0],this._includeProper=t,this._recordIsolated=e};cr.prototype.isTrivialIntersection=function(t,e,n,i){if(t===n&&1===this._li.getIntersectionNum()){if(cr.isAdjacentSegments(e,i))return!0;if(t.isClosed()){var r=t.getNumPoints()-1;if(0===e&&i===r||0===i&&e===r)return!0}}return!1},cr.prototype.getProperIntersectionPoint=function(){return this._properIntersectionPoint},cr.prototype.setIsDoneIfProperInt=function(t){this._isDoneWhenProperInt=t},cr.prototype.hasProperInteriorIntersection=function(){return this._hasProperInterior},cr.prototype.isBoundaryPointInternal=function(t,e){for(var n=e.iterator();n.hasNext();){var i=n.next().getCoordinate();if(t.isIntersection(i))return!0}return!1},cr.prototype.hasProperIntersection=function(){return this._hasProper},cr.prototype.hasIntersection=function(){return this._hasIntersection},cr.prototype.isDone=function(){return this._isDone},cr.prototype.isBoundaryPoint=function(t,e){return!(null===e||!this.isBoundaryPointInternal(t,e[0])&&!this.isBoundaryPointInternal(t,e[1]))},cr.prototype.setBoundaryNodes=function(t,e){this._bdyNodes=new Array(2).fill(null),this._bdyNodes[0]=t,this._bdyNodes[1]=e},cr.prototype.addIntersections=function(t,e,n,i){if(t===n&&e===i)return null;this.numTests++;var r=t.getCoordinates()[e],o=t.getCoordinates()[e+1],s=n.getCoordinates()[i],a=n.getCoordinates()[i+1];this._li.computeIntersection(r,o,s,a),this._li.hasIntersection()&&(this._recordIsolated&&(t.setIsolated(!1),n.setIsolated(!1)),this._numIntersections++,this.isTrivialIntersection(t,e,n,i)||(this._hasIntersection=!0,!this._includeProper&&this._li.isProper()||(t.addIntersections(this._li,e,0),n.addIntersections(this._li,i,1)),this._li.isProper()&&(this._properIntersectionPoint=this._li.getIntersection(0).copy(),this._hasProper=!0,this._isDoneWhenProperInt&&(this._isDone=!0),this.isBoundaryPoint(this._li,this._bdyNodes)||(this._hasProperInterior=!0))))},cr.prototype.interfaces_=function(){return[]},cr.prototype.getClass=function(){return cr},cr.isAdjacentSegments=function(t,e){return 1===Math.abs(t-e)};var pr=function(t){function e(){t.call(this),this.events=new Nt,this.nOverlaps=null}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.prepareEvents=function(){Ze.sort(this.events);for(var t=0;te||this._maxi?1:0},gr.prototype.interfaces_=function(){return[N]},gr.prototype.getClass=function(){return gr};var dr=function(t){function e(){t.call(this),this._item=null;var e=arguments[1],n=arguments[2];this._min=arguments[0],this._max=e,this._item=n}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.query=function(t,e,n){if(!this.intersects(t,e))return null;n.visitItem(this._item)},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e}(hr),yr=function(t){function e(){t.call(this),this._node1=null,this._node2=null;var e=arguments[1];this._node1=arguments[0],this._node2=e,this.buildExtent(this._node1,this._node2)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.buildExtent=function(t,e){this._min=Math.min(t._min,e._min),this._max=Math.max(t._max,e._max)},e.prototype.query=function(t,e,n){if(!this.intersects(t,e))return null;null!==this._node1&&this._node1.query(t,e,n),null!==this._node2&&this._node2.query(t,e,n)},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e}(hr),_r=function(){this._leaves=new Nt,this._root=null,this._level=0};_r.prototype.buildTree=function(){Ze.sort(this._leaves,new hr.NodeComparator);for(var t=this._leaves,e=null,n=new Nt;;){if(this.buildLevel(t,n),1===n.size())return n.get(0);e=t,t=n,n=e}},_r.prototype.insert=function(t,e,n){if(null!==this._root)throw new Error("Index cannot be added to once it has been queried");this._leaves.add(new dr(t,e,n))},_r.prototype.query=function(t,e,n){this.init(),this._root.query(t,e,n)},_r.prototype.buildRoot=function(){if(null!==this._root)return null;this._root=this.buildTree()},_r.prototype.printNode=function(t){X.out.println($.toLineString(new w(t._min,this._level),new w(t._max,this._level)))},_r.prototype.init=function(){if(null!==this._root)return null;this.buildRoot()},_r.prototype.buildLevel=function(t,e){this._level++,e.clear();for(var n=0;n=2,"found LineString with single point"),this.insertBoundaryPoint(this._argIndex,e[0]),this.insertBoundaryPoint(this._argIndex,e[e.length-1])},e.prototype.getInvalidPoint=function(){return this._invalidPoint},e.prototype.getBoundaryPoints=function(){for(var t=this.getBoundaryNodes(),e=new Array(t.size()).fill(null),n=0,i=t.iterator();i.hasNext();){var r=i.next();e[n++]=r.getCoordinate().copy()}return e},e.prototype.getBoundaryNodes=function(){return null===this._boundaryNodes&&(this._boundaryNodes=this._nodes.getBoundaryNodes(this._argIndex)),this._boundaryNodes},e.prototype.addSelfIntersectionNode=function(t,e,n){if(this.isBoundaryNode(t,e))return null;n===L.BOUNDARY&&this._useBoundaryDeterminationRule?this.insertBoundaryPoint(t,e):this.insertPoint(t,e,n)},e.prototype.addPolygonRing=function(t,e,n){if(t.isEmpty())return null;var i=St.removeRepeatedPoints(t.getCoordinates());if(i.length<4)return this._hasTooFewPoints=!0,this._invalidPoint=i[0],null;var r=e,o=n;at.isCCW(i)&&(r=n,o=e);var s=new ni(i,new Re(this._argIndex,L.BOUNDARY,r,o));this._lineEdgeMap.put(t,s),this.insertEdge(s),this.insertPoint(this._argIndex,i[0],L.BOUNDARY)},e.prototype.insertPoint=function(t,e,n){var i=this._nodes.addNode(e),r=i.getLabel();null===r?i._label=new Re(t,n):r.setLocation(t,n)},e.prototype.createEdgeSetIntersector=function(){return new pr},e.prototype.addSelfIntersectionNodes=function(t){for(var e=this._edges.iterator();e.hasNext();)for(var n=e.next(),i=n.getLabel().getLocation(t),r=n.eiList.iterator();r.hasNext();){var o=r.next();this.addSelfIntersectionNode(t,o.coord,i)}},e.prototype.add=function(){if(1!==arguments.length)return t.prototype.add.apply(this,arguments);var e=arguments[0];if(e.isEmpty())return null;if(e instanceof ne&&(this._useBoundaryDeterminationRule=!1),e instanceof Zt)this.addPolygon(e);else if(e instanceof Jt)this.addLineString(e);else if(e instanceof Qt)this.addPoint(e);else if(e instanceof te)this.addCollection(e);else if(e instanceof kt)this.addCollection(e);else if(e instanceof ne)this.addCollection(e);else{if(!(e instanceof Ut))throw new Error(e.getClass().getName());this.addCollection(e)}},e.prototype.addCollection=function(t){for(var e=0;e50?(null===this._areaPtLocator&&(this._areaPtLocator=new vr(this._parentGeom)),this._areaPtLocator.locate(t)):this._ptLocator.locate(t,this._parentGeom)},e.prototype.findEdge=function(){return 1===arguments.length?this._lineEdgeMap.get(arguments[0]):t.prototype.findEdge.apply(this,arguments)},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e.determineBoundary=function(t,e){return t.isInBoundary(e)?L.BOUNDARY:L.INTERIOR},e}(Xe),wr=function(){if(this._li=new rt,this._resultPrecisionModel=null,this._arg=null,1===arguments.length){var t=arguments[0];this.setComputationPrecision(t.getPrecisionModel()),this._arg=new Array(1).fill(null),this._arg[0]=new Nr(0,t)}else if(2===arguments.length){var e=arguments[0],n=arguments[1],i=gt.OGC_SFS_BOUNDARY_RULE;e.getPrecisionModel().compareTo(n.getPrecisionModel())>=0?this.setComputationPrecision(e.getPrecisionModel()):this.setComputationPrecision(n.getPrecisionModel()),this._arg=new Array(2).fill(null),this._arg[0]=new Nr(0,e,i),this._arg[1]=new Nr(1,n,i)}else if(3===arguments.length){var r=arguments[0],o=arguments[1],s=arguments[2];r.getPrecisionModel().compareTo(o.getPrecisionModel())>=0?this.setComputationPrecision(r.getPrecisionModel()):this.setComputationPrecision(o.getPrecisionModel()),this._arg=new Array(2).fill(null),this._arg[0]=new Nr(0,r,s),this._arg[1]=new Nr(1,o,s)}};wr.prototype.getArgGeometry=function(t){return this._arg[t].getGeometry()},wr.prototype.setComputationPrecision=function(t){this._resultPrecisionModel=t,this._li.setPrecisionModel(this._resultPrecisionModel)},wr.prototype.interfaces_=function(){return[]},wr.prototype.getClass=function(){return wr};var Cr=function(){};Cr.prototype.interfaces_=function(){return[]},Cr.prototype.getClass=function(){return Cr},Cr.map=function(){if(arguments[0]instanceof ct&&T(arguments[1],Cr.MapOp)){for(var t=arguments[0],e=arguments[1],n=new Nt,i=0;i=t.size()?null:t.get(e)},Mr.union=function(t){return new Mr(t).union()},Dr.STRTREE_NODE_CAPACITY.get=function(){return 4},Object.defineProperties(Mr,Dr);var Ar=function(){};Ar.prototype.interfaces_=function(){return[]},Ar.prototype.getClass=function(){return Ar},Ar.union=function(t,e){if(t.isEmpty()||e.isEmpty()){if(t.isEmpty()&&e.isEmpty())return Sr.createEmptyResult(Sr.UNION,t,e,t.getFactory());if(t.isEmpty())return e.copy();if(e.isEmpty())return t.copy()}return 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UH(e[1]).readFields((e,t,i)=>{1===e&&(t.agency=i.readString()),2===e&&t.stops.push(i.readFields((e,t,i)=>{1===e?t.id=i.readString():2===e?t.name=i.readString():3===e&&(t.coord=i.readPackedDouble())},{},i.readVarint()+i.pos)),3===e&&t.routes.push(i.readFields((e,t,i)=>{1===e?t.id=i.readString():2===e?t.shortName=i.readString():3===e?t.longName=i.readString():4===e?t.color=i.readString():5===e?t.textColor=i.readString():6===e&&t.shapes.push(i.readString())},{shapes:[]},i.readVarint()+i.pos)),4===e&&t.trips.push(i.readFields((e,t,i)=>{1===e?t.id=i.readString():2===e?t.route=i.readString():3===e?t.shape=i.readString():4===e?i.readPackedVarint(t.departureTimes,!0):5===e?t.stops.push(i.readString()):6===e?i.readPackedVarint(t.stopSequences,!0):7===e&&t.headsigns.push(i.readString())},{departureTimes:[],stops:[],stopSequences:[],headsigns:[]},i.readVarint()+i.pos)),5===e&&(t.version=i.readString()),6===e&&(t.timezone=i.readString())},{stops:[],routes:[],trips:[]})))}))})}function XH(e){return 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e=this,{params:t,el:i}=e;if(i&&0===i.offsetWidth)return;t.breakpoints&&e.setBreakpoint();const{allowSlideNext:n,allowSlidePrev:r,snapGrid:s}=e,o=e.virtual&&e.params.virtual.enabled;e.allowSlideNext=!0,e.allowSlidePrev=!0,e.updateSize(),e.updateSlides(),e.updateSlidesClasses();if(!("auto"===t.slidesPerView||t.slidesPerView>1)||!e.isEnd||e.isBeginning||e.params.centeredSlides||o&&t.loop)e.params.loop&&!o?e.slideToLoop(e.realIndex,0,!1,!0):e.slideTo(e.activeIndex,0,!1,!0);else{e.slideTo((o?e.virtual.slides:e.slides).length-1,0,!1,!0)}e.autoplay&&e.autoplay.running&&e.autoplay.paused&&(clearTimeout(e.autoplay.resizeTimeout),e.autoplay.resizeTimeout=setTimeout(()=>{e.autoplay&&e.autoplay.running&&e.autoplay.paused&&e.autoplay.resume()},500)),e.allowSlidePrev=r,e.allowSlideNext=n,e.params.watchOverflow&&s!==e.snapGrid&&e.checkOverflow()}function qW(e){const t=this;t.destroyed||t.enabled&&(t.allowClick||(t.params.preventClicks&&e.preventDefault(),t.params.preventClicksPropagation&&t.animating&&(e.stopPropagation(),e.stopImmediatePropagation())))}function XW(){const e=this;if(e.destroyed)return;const{wrapperEl:t,rtlTranslate:i,enabled:n}=e;if(!n)return;let r;e.previousTranslate=e.translate,e.translate=e.isHorizontal()?-t.scrollLeft:-t.scrollTop,0===e.translate&&(e.translate=0),e.updateActiveIndex(),e.updateSlidesClasses();const s=e.maxTranslate()-e.minTranslate();r=0===s?0:(e.translate-e.minTranslate())/s,r!==e.progress&&e.updateProgress(i?-e.translate:e.translate),e.emit("setTranslate",e.translate,!1)}function $W(e){const t=this;t.destroyed||(OW(t,e.target),t.params.cssMode||"auto"!==t.params.slidesPerView&&!t.params.autoHeight||t.update())}function ZW(){const e=this;e.destroyed||e.documentTouchHandlerProceeded||(e.documentTouchHandlerProceeded=!0,e.params.touchReleaseOnEdges&&(e.el.style.touchAction="auto"))}const YW=(e,t)=>{const 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tq={eventsEmitter:PW,update:FW,translate:NW,transition:{setTransition:function(e,t){const i=this;i.params.cssMode||(i.wrapperEl.style.transitionDuration=`${e}ms`,i.wrapperEl.style.transitionDelay=0===e?"0ms":""),i.emit("setTransition",e,t)},transitionStart:function(e=!0,t){const i=this,{params:n}=i;n.cssMode||(n.autoHeight&&i.updateAutoHeight(),kW({swiper:i,runCallbacks:e,direction:t,step:"Start"}))},transitionEnd:function(e=!0,t){const i=this,{params:n}=i;i.animating=!1,n.cssMode||(i.setTransition(0),kW({swiper:i,runCallbacks:e,direction:t,step:"End"}))}},slide:zW,loop:UW,grabCursor:{setGrabCursor:function(e){const t=this;if(!t.params.simulateTouch||t.params.watchOverflow&&t.isLocked||t.params.cssMode)return;const i="container"===t.params.touchEventsTarget?t.el:t.wrapperEl;t.isElement&&(t.__preventObserver__=!0),i.style.cursor="move",i.style.cursor=e?"grabbing":"grab",t.isElement&&requestAnimationFrame(()=>{t.__preventObserver__=!1})},unsetGrabCursor:function(){const e=this;e.params.watchOverflow&&e.isLocked||e.params.cssMode||(e.isElement&&(e.__preventObserver__=!0),e["container"===e.params.touchEventsTarget?"el":"wrapperEl"].style.cursor="",e.isElement&&requestAnimationFrame(()=>{e.__preventObserver__=!1}))}},events:{attachEvents:function(){const e=this,{params:t}=e;e.onTouchStart=jW.bind(e),e.onTouchMove=GW.bind(e),e.onTouchEnd=HW.bind(e),e.onDocumentTouchStart=ZW.bind(e),t.cssMode&&(e.onScroll=XW.bind(e)),e.onClick=qW.bind(e),e.onLoad=$W.bind(e),YW(e,"on")},detachEvents:function(){YW(this,"off")}},breakpoints:KW,checkOverflow:{checkOverflow:function(){const e=this,{isLocked:t,params:i}=e,{slidesOffsetBefore:n}=i;if(n){const t=e.slides.length-1;e.isLocked=e.size>e.slidesGrid[t]+e.slidesSizesGrid[t]+2*n}else 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l(t,i){const{bulletActiveClass:n}=e.params.pagination;t&&(t=t[("prev"===i?"previous":"next")+"ElementSibling"])&&(t.classList.add(`${n}-${i}`),(t=t[("prev"===i?"previous":"next")+"ElementSibling"])&&t.classList.add(`${n}-${i}-${i}`))}function c(t){const i=t.target.closest(rq(e.params.pagination.bulletClass));if(!i)return;t.preventDefault();const n=vW(i)*e.params.slidesPerGroup;if(e.params.loop){if(e.realIndex===n)return;const t=function(e,t,i){return(t%=i)===1+(e%=i)?"next":t===e-1?"previous":void 0}(e.realIndex,n,e.slides.length);"next"===t?e.slideNext():"previous"===t?e.slidePrev():e.slideToLoop(n)}else e.slideTo(n)}function u(){const t=e.rtl,i=e.params.pagination;if(a())return;let r,c,u=e.pagination.el;u=wW(u);const h=e.params.loop?Math.ceil((e.virtual&&e.params.virtual.enabled?e.virtual.slides.length:e.slides.length)/e.params.slidesPerGroup):e.snapGrid.length;if(e.params.loop?(c=e.previousRealIndex||0,r=e.params.slidesPerGroup>1?Math.floor(e.realIndex/e.params.slidesPerGroup):e.realIndex):void 0!==e.snapIndex?(r=e.snapIndex,c=e.previousSnapIndex):(c=e.previousIndex||0,r=e.activeIndex||0),"bullets"===i.type&&e.pagination.bullets&&e.pagination.bullets.length>0){const n=e.pagination.bullets;let a,h,d;if(i.dynamicBullets&&(s=bW(n[0],e.isHorizontal()?"width":"height"),u.forEach(t=>{t.style[e.isHorizontal()?"width":"height"]=s*(i.dynamicMainBullets+4)+"px"}),i.dynamicMainBullets>1&&void 0!==c&&(o+=r-(c||0),o>i.dynamicMainBullets-1?o=i.dynamicMainBullets-1:o<0&&(o=0)),a=Math.max(r-o,0),h=a+(Math.min(n.length,i.dynamicMainBullets)-1),d=(h+a)/2),n.forEach(e=>{const t=[...["","-next","-next-next","-prev","-prev-prev","-main"].map(e=>`${i.bulletActiveClass}${e}`)].map(e=>"string"==typeof e&&e.includes(" 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',e.getLocalizedTrainNameOrRailwayTitle(o.nm,a),'
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',...r,"
",'',''].join(""));const p=t._container,f=p.querySelector("#panel-body");for(const e of p.querySelector("#timetable-content").children)s.push(e.offsetTop+e.getBoundingClientRect().height/2);p.querySelector("#railway-mark").innerHTML=n.map(({color:e,start:t,end:i})=>``).concat(s.map(e=>``)).join("");const m=s.slice(h.start,h.end+1);return function e(){const i=f.getBoundingClientRect().height,n=o.timetableIndex,r=m[n],s=j(r,o.arrivalStation?m[n+1]:r,o._t),a=performance.now()%1500/1500;p.querySelector("#train-mark").innerHTML=``,void 0!==t._scrollTop&&t._scrollTop!==f.scrollTop||(f.scrollTop=Math.round(s-i/2+4),t._scrollTop=f.scrollTop),t._container&&requestAnimationFrame(e)}(),t}reset(){delete this._scrollTop}}class hq{constructor(e){const t=this;t.implementation=e,t.enabled=!1,t.clockModes=e.clockModes||["realtime","playback"],t.viewModes=e.viewModes||["ground","underground"],t.searchModes=e.searchModes||["none"],t._onModeChanged=()=>{t.setVisibility(!0)}}addTo(e){const t=this,i=t.implementation;return t.map=e,i.onAdd&&i.onAdd(e),q(i.enabled,!0)&&t.enable(),t}remove(){const e=this,t=e.implementation;return e.disable(),t.onRemove&&t.onRemove(e.map),delete e.map,e}enable(){const e=this,{map:t,_onModeChanged:i,implementation:n}=e;return e.enabled||(e.enabled=!0,t.on("clockmode",i),t.on("viewmode",i),n.onEnabled&&n.onEnabled(),e.setVisibility(!0)),e}disable(){const e=this,{map:t,_onModeChanged:i,implementation:n}=e;return e.enabled&&(e.enabled=!1,t.off("clockmode",i),t.off("viewmode",i),e.setVisibility(!1),n.onDisabled&&n.onDisabled()),e}setVisibility(e){const t=this,{map:i,implementation:n}=t;n.onVisibilityChanged&&n.onVisibilityChanged(e&&t.enabled&&H(t.clockModes,i.getClockMode())&&H(t.viewModes,i.getViewMode())&&H(t.searchModes,i.searchMode))}getId(){return this.implementation.id}getName(e){const t=this.implementation.name;return t[e]||t.en}getIconStyle(){return this.implementation.iconStyle}isEnabled(){return this.enabled}}function dq(e,t,i,n){if(!ye(n=n||{}))throw new Error("options is invalid");var r=n.units,s=n.properties,o=jm(e),a=ge(o[0]),l=ge(o[1]),c=ge(i),u=function(e,t){if(null==e)throw new Error("distance is required");if(t&&"string"!=typeof t)throw new Error("units must be a string");var i=ue[t||"kilometers"];if(!i)throw new Error(t+" units is invalid");return e/i}(t,r),h=Math.asin(Math.sin(l)*Math.cos(u)+Math.cos(l)*Math.sin(u)*Math.cos(c));return de([me(a+Math.atan2(Math.sin(c)*Math.sin(u)*Math.cos(l),Math.cos(u)-Math.sin(l)*Math.sin(h))),me(h)],s)}function pq(e,t,i,n,r){fq(e,t,i||0,n||e.length-1,r||gq)}function fq(e,t,i,n,r){for(;n>i;){if(n-i>600){var s=n-i+1,o=t-i+1,a=Math.log(s),l=.5*Math.exp(2*a/3),c=.5*Math.sqrt(a*l*(s-l)/s)*(o-s/2<0?-1:1);fq(e,t,Math.max(i,Math.floor(t-o*l/s+c)),Math.min(n,Math.floor(t+(s-o)*l/s+c)),r)}var u=e[t],h=i,d=n;for(mq(e,i,t),r(e[n],u)>0&&mq(e,i,n);h0;)d--}0===r(e[i],u)?mq(e,i,d):mq(e,++d,n),d<=t&&(i=d+1),t<=d&&(n=d-1)}}function mq(e,t,i){var n=e[t];e[t]=e[i],e[i]=n}function gq(e,t){return et?1:0}function _q(e,t){if(!(this instanceof _q))return new _q(e,t);this._maxEntries=Math.max(4,e||9),this._minEntries=Math.max(2,Math.ceil(.4*this._maxEntries)),t&&this._initFormat(t),this.clear()}function yq(e,t,i){if(!i)return t.indexOf(e);for(var n=0;n=e.minX&&t.maxY>=e.minY}function Pq(e){return{children:e,height:1,leaf:!0,minX:1/0,minY:1/0,maxX:-1/0,maxY:-1/0}}function Lq(e,t,i,n,r){for(var s,o=[t,i];o.length;)(i=o.pop())-(t=o.pop())<=n||(pq(e,s=t+Math.ceil((i-t)/n/2)*n,t,i,r),o.push(t,s,s,i))}function Rq(e){var t=[e[0],e[1]];return{type:"Feature",bbox:e,properties:{},geometry:{type:"Polygon",coordinates:[[t,[e[2],e[1]],[e[2],e[3]],[e[0],e[3]],t]]}}}function Oq(e){var t=[1/0,1/0,-1/0,-1/0];return be(e,function(e){t[0]>e[0]&&(t[0]=e[0]),t[1]>e[1]&&(t[1]=e[1]),t[2]l?o:l,a>c?a:c],i.push(u),n}),i}(i,e.properties);n.forEach(function(e){e.id=t.length,t.push(e)})})}(e,t)}),fe(t)}function Bq(e,t){var i={},n=[];if("LineString"===e.type&&(e=he(e)),"LineString"===t.type&&(t=he(t)),"Feature"===e.type&&"Feature"===t.type&&"LineString"===e.geometry.type&&"LineString"===t.geometry.type&&2===e.geometry.coordinates.length&&2===t.geometry.coordinates.length){var r=Fq(e,t);return r&&n.push(r),fe(n)}var s=function(e){var t=_q(e);return t.insert=function(e){if(Array.isArray(e)){var t=e;(e=Rq(t)).bbox=t}else e.bbox=e.bbox?e.bbox:Oq(e);return _q.prototype.insert.call(this,e)},t.load=function(e){var t=[];return Array.isArray(e)?e.forEach(function(e){var i=Rq(e);i.bbox=e,t.push(i)}):we(e,function(e){e.bbox=e.bbox?e.bbox:Oq(e),t.push(e)}),_q.prototype.load.call(this,t)},t.remove=function(e){if(Array.isArray(e)){var t=e;(e=Rq(t)).bbox=t}return _q.prototype.remove.call(this,e)},t.clear=function(){return _q.prototype.clear.call(this)},t.search=function(e){return{type:"FeatureCollection",features:_q.prototype.search.call(this,this.toBBox(e))}},t.collides=function(e){return _q.prototype.collides.call(this,this.toBBox(e))},t.all=function(){return{type:"FeatureCollection",features:_q.prototype.all.call(this)}},t.toJSON=function(){return _q.prototype.toJSON.call(this)},t.fromJSON=function(e){return _q.prototype.fromJSON.call(this,e)},t.toBBox=function(e){var t;return{minX:(t=e.bbox?e.bbox:Array.isArray(e)&&4===e.length?e:Oq(e))[0],minY:t[1],maxX:t[2],maxY:t[3]}},t}();return s.load(Dq(t)),we(Dq(e),function(e){we(s.search(e),function(t){var r=Fq(e,t);if(r){var s=Gm(r).join(",");i[s]||(i[s]=!0,n.push(r))}})}),fe(n)}function Fq(e,t){var i=Gm(e),n=Gm(t);if(2!==i.length)throw new Error(" line1 must only contain 2 coordinates");if(2!==n.length)throw new Error(" line2 must only contain 2 coordinates");var r=i[0][0],s=i[0][1],o=i[1][0],a=i[1][1],l=n[0][0],c=n[0][1],u=n[1][0],h=n[1][1],d=(h-c)*(o-r)-(u-l)*(a-s),p=(u-l)*(s-c)-(h-c)*(r-l),f=(o-r)*(s-c)-(a-s)*(r-l);if(0===d)return null;var m=p/d,g=f/d;return m>=0&&m<=1&&g>=0&&g<=1?de([r+m*(o-r),s+m*(a-s)]):null}function Nq(e,t,i,n){if(!ye(n=n||{}))throw new Error("options is invalid");const r=e.geometry?e.geometry.type:e.type;if("LineString"!==r&&"MultiLineString"!==r)throw new Error("lines must be LineString or MultiLineString");let s=de([1/0,1/0],{dist:1/0,score:1/0}),o=0;return Te(e,e=>{const r=Gm(e);for(let e=0;e0&&(m=f.features[0],m.properties.dist=qg(t,m,n),m.properties.location=o+qg(a,m,n),m.properties.score=m.properties.dist+Math.abs(m.properties.location-i)/100),a.properties.score=0&&r[t].children.length>this._maxEntries;)this._split(r,t),t--;this._adjustParentBBoxes(n,r,t)},_split:function(e,t){var i=e[t],n=i.children.length,r=this._minEntries;this._chooseSplitAxis(i,r,n);var s=this._chooseSplitIndex(i,r,n),o=Pq(i.children.splice(s,i.children.length-s));o.height=i.height,o.leaf=i.leaf,vq(i,this.toBBox),vq(o,this.toBBox),t?e[t-1].children.push(o):this._splitRoot(i,o)},_splitRoot:function(e,t){this.data=Pq([e,t]),this.data.height=e.height+1,this.data.leaf=!1,vq(this.data,this.toBBox)},_chooseSplitIndex:function(e,t,i){var n,r,s,o,a,l,c,u;for(l=c=1/0,n=t;n<=i-t;n++)o=Mq(r=xq(e,0,n,this.toBBox),s=xq(e,n,i,this.toBBox)),a=Sq(r)+Sq(s),o=t;r--)s=e.children[r],bq(l,e.leaf?o(s):s),c+=Eq(l);return c},_adjustParentBBoxes:function(e,t,i){for(var n=i;n>=0;n--)bq(t[n],e)},_condense:function(e){for(var t,i=e.length-1;i>=0;i--)0===e[i].children.length?i>0?(t=e[i-1].children).splice(t.indexOf(e[i]),1):this.clear():vq(e[i],this.toBBox)},_initFormat:function(e){var t=["return a"," - b",";"];this.compareMinX=new Function("a","b",t.join(e[0])),this.compareMinY=new Function("a","b",t.join(e[1])),this.toBBox=new Function("a","return {minX: a"+e[0]+", minY: a"+e[1]+", maxX: 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t=e.querySelector("#loader");t.style.opacity=0,setTimeout(()=>{t.style.display="none"},1e3)}function Hq(e){const t=e.querySelector("#loader"),i=e.querySelector("#loading-error");t.style.display="none",i.innerHTML="Loading failed. 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XC(this.options.manager),this.fileLoader.setResponseType("arraybuffer"),"use-credentials"===this.options.crossOrigin&&this.fileLoader.setWithCredentials(!0)}setExtensions(e){this.extensions=e}setPlugins(e){this.plugins=e}parse(e,t){const i=this,n=this.json,r=this.extensions;this.cache.removeAll(),this.nodeCache={},this._invokeAll(function(e){return e._markDefs&&e._markDefs()}),Promise.all(this._invokeAll(function(e){return e.beforeRoot&&e.beforeRoot()})).then(function(){return Promise.all([i.getDependencies("scene"),i.getDependencies("animation"),i.getDependencies("camera")])}).then(function(t){const s={scene:t[0][n.scene||0],scenes:t[0],animations:t[1],cameras:t[2],asset:n.asset,parser:i,userData:{}};return VX(r,s,n),jX(s,n),Promise.all(i._invokeAll(function(e){return e.afterRoot&&e.afterRoot(s)})).then(function(){for(const e of s.scenes)e.updateMatrixWorld();e(s)})}).catch(t)}_markDefs(){const e=this.json.nodes||[],t=this.json.skins||[],i=this.json.meshes||[];for(let i=0,n=t.length;i{const i=this.associations.get(e);null!=i&&this.associations.set(t,i);for(const[i,n]of e.children.entries())r(n,t.children[i])};return r(i,n),n.name+="_instance_"+e.uses[t]++,n}_invokeOne(e){const t=Object.values(this.plugins);t.push(this);for(let i=0;i=2&&d.setY(t,a[e*s+1]),s>=3&&d.setZ(t,a[e*s+2]),s>=4&&d.setW(t,a[e*s+3]),s>=5)throw new Error("THREE.GLTFLoader: Unsupported itemSize in sparse BufferAttribute.")}d.normalized=u}return d})}loadTexture(e){const t=this.json,i=t.textures[e].source,n=t.images[i];let r=this.textureLoader;if(n.uri){const e=this.options.manager.getHandler(n.uri);null!==e&&(r=e)}return this.loadTextureImage(e,i,r)}loadTextureImage(e,t,i){const n=this,r=this.json,s=r.textures[e],o=r.images[t],a=(o.uri||o.bufferView)+":"+s.sampler;if(this.textureCache[a])return this.textureCache[a];const l=this.loadImageSource(t,i).then(function(t){t.flipY=!1,t.name=s.name||o.name||"",""===t.name&&"string"==typeof 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s=i;!0===t.isImageBitmapLoader&&(s=function(e){const t=new wT(e);t.needsUpdate=!0,i(t)}),t.load(TP.resolveURL(e,r.path),s,void 0,n)})}).then(function(e){var t;return!0===l&&o.revokeObjectURL(a),jX(e,s),e.userData.mimeType=s.mimeType||((t=s.uri).search(/\.jpe?g($|\?)/i)>0||0===t.search(/^data\:image\/jpeg/)?"image/jpeg":t.search(/\.webp($|\?)/i)>0||0===t.search(/^data\:image\/webp/)?"image/webp":t.search(/\.ktx2($|\?)/i)>0||0===t.search(/^data\:image\/ktx2/)?"image/ktx2":"image/png"),e}).catch(function(e){throw e});return this.sourceCache[e]=c,c}assignTexture(e,t,i,n){const r=this;return this.getDependency("texture",i.index).then(function(s){if(!s)return null;if(void 0!==i.texCoord&&i.texCoord>0&&((s=s.clone()).channel=i.texCoord),r.extensions[eX.KHR_TEXTURE_TRANSFORM]){const e=void 0!==i.extensions?i.extensions[eX.KHR_TEXTURE_TRANSFORM]:void 0;if(e){const t=r.associations.get(s);s=r.extensions[eX.KHR_TEXTURE_TRANSFORM].extendTexture(s,e),r.associations.set(s,t)}}return void 0!==n&&(s.colorSpace=n),e[t]=s,s})}assignFinalMaterial(e){const t=e.geometry;let i=e.material;const n=void 0===t.attributes.tangent,r=void 0!==t.attributes.color,s=void 0===t.attributes.normal;if(e.isPoints){const e="PointsMaterial:"+i.uuid;let t=this.cache.get(e);t||(t=new yM,_E.prototype.copy.call(t,i),t.color.copy(i.color),t.map=i.map,t.sizeAttenuation=!1,this.cache.add(e,t)),i=t}else if(e.isLine){const e="LineBasicMaterial:"+i.uuid;let t=this.cache.get(e);t||(t=new rM,_E.prototype.copy.call(t,i),t.color.copy(i.color),t.map=i.map,this.cache.add(e,t)),i=t}if(n||r||s){let e="ClonedMaterial:"+i.uuid+":";n&&(e+="derivative-tangents:"),r&&(e+="vertex-colors:"),s&&(e+="flat-shading:");let t=this.cache.get(e);t||(t=i.clone(),r&&(t.vertexColors=!0),s&&(t.flatShading=!0),n&&(t.normalScale&&(t.normalScale.y*=-1),t.clearcoatNormalScale&&(t.clearcoatNormalScale.y*=-1)),this.cache.add(e,t),this.associations.set(t,this.associations.get(i))),i=t}e.material=i}getMaterialType(){return hC}loadMaterial(e){const t=this,i=this.extensions,n=this.json.materials[e];let r;const s={},o=[];if((n.extensions||{})[eX.KHR_MATERIALS_UNLIT]){const e=i[eX.KHR_MATERIALS_UNLIT];r=e.getMaterialType(),o.push(e.extendParams(s,n,t))}else{const i=n.pbrMetallicRoughness||{};if(s.color=new cS(1,1,1),s.opacity=1,Array.isArray(i.baseColorFactor)){const e=i.baseColorFactor;s.color.setRGB(e[0],e[1],e[2],mw),s.opacity=e[3]}void 0!==i.baseColorTexture&&o.push(t.assignTexture(s,"map",i.baseColorTexture,fw)),s.metalness=void 0!==i.metallicFactor?i.metallicFactor:1,s.roughness=void 0!==i.roughnessFactor?i.roughnessFactor:1,void 0!==i.metallicRoughnessTexture&&(o.push(t.assignTexture(s,"metalnessMap",i.metallicRoughnessTexture)),o.push(t.assignTexture(s,"roughnessMap",i.metallicRoughnessTexture))),r=this._invokeOne(function(t){return t.getMaterialType&&t.getMaterialType(e)}),o.push(Promise.all(this._invokeAll(function(t){return t.extendMaterialParams&&t.extendMaterialParams(e,s)})))}!0===n.doubleSided&&(s.side=2);const a=n.alphaMode||NX;if(a===zX?(s.transparent=!0,s.depthWrite=!1):(s.transparent=!1,a===kX&&(s.alphaTest=void 0!==n.alphaCutoff?n.alphaCutoff:.5)),void 0!==n.normalTexture&&r!==HE&&(o.push(t.assignTexture(s,"normalMap",n.normalTexture)),s.normalScale=new iT(1,1),void 0!==n.normalTexture.scale)){const e=n.normalTexture.scale;s.normalScale.set(e,e)}if(void 0!==n.occlusionTexture&&r!==HE&&(o.push(t.assignTexture(s,"aoMap",n.occlusionTexture)),void 0!==n.occlusionTexture.strength&&(s.aoMapIntensity=n.occlusionTexture.strength)),void 0!==n.emissiveFactor&&r!==HE){const e=n.emissiveFactor;s.emissive=(new cS).setRGB(e[0],e[1],e[2],mw)}return void 0!==n.emissiveTexture&&r!==HE&&o.push(t.assignTexture(s,"emissiveMap",n.emissiveTexture,fw)),Promise.all(o).then(function(){const o=new r(s);return n.name&&(o.name=n.name),jX(o,n),t.associations.set(o,{materials:e}),n.extensions&&VX(i,o,n),o})}createUniqueName(e){const t=rL.sanitizeNodeName(e||"");return t in this.nodeNamesUsed?t+"_"+ ++this.nodeNamesUsed[t]:(this.nodeNamesUsed[t]=0,t)}loadGeometries(e){const t=this,i=this.extensions,n=this.primitiveCache;function r(e){return i[eX.KHR_DRACO_MESH_COMPRESSION].decodePrimitive(e,t).then(function(i){return ZX(i,e,t)})}const s=[];for(let i=0,o=e.length;i0&&GX(h,n),h.name=t.createUniqueName(n.name||"mesh_"+e),jX(h,n),u.extensions&&VX(i,h,u),t.assignFinalMaterial(h),l.push(h)}for(let i=0,n=l.length;i0){const e=t.userData.pivot,n=i[0];t.pivot=(new rT).fromArray(e),t.position.x-=e[0],t.position.y-=e[1],t.position.z-=e[2],n.position.set(0,0,0),delete t.userData.pivot}return t})}_loadNodeShallow(e){const t=this.extensions,i=this;if(void 0!==this.nodeCache[e])return this.nodeCache[e];const n=this.json.nodes[e],r=n.name?i.createUniqueName(n.name):"",s=[],o=i._invokeOne(function(t){return t.createNodeMesh&&t.createNodeMesh(e)});return o&&s.push(o),void 0!==n.camera&&s.push(i.getDependency("camera",n.camera).then(function(e){return i._getNodeRef(i.cameraCache,n.camera,e)})),i._invokeAll(function(t){return t.createNodeAttachment&&t.createNodeAttachment(e)}).forEach(function(e){s.push(e)}),this.nodeCache[e]=Promise.all(s).then(function(s){let o;if(o=!0===n.isBone?new fA:s.length>1?new iS:1===s.length?s[0]:new tS,o!==s[0])for(let e=0,t=s.length;e1){const e=i.associations.get(o);i.associations.set(o,{...e})}}else i.associations.set(o,{});return i.associations.get(o).nodes=e,o}),this.nodeCache[e]}loadScene(e){const t=this.extensions,i=this.json.scenes[e],n=this,r=new iS;i.name&&(r.name=n.createUniqueName(i.name)),jX(r,i),i.extensions&&VX(t,r,i);const s=i.nodes||[],o=[];for(let e=0,t=s.length;e{const t=new Map;for(const[e,i]of n.associations)(e instanceof _E||e instanceof wT)&&t.set(e,i);return e.traverse(e=>{const i=n.associations.get(e);null!=i&&t.set(e,i)}),t})(r),r})}_createAnimationTracks(e,t,i,n,r){const s=[],o=e.name?e.name:e.uuid,a=[];let l;switch(BX[r.path]===BX.weights?e.traverse(function(e){e.morphTargetInfluences&&a.push(e.name?e.name:e.uuid)}):a.push(o),BX[r.path]){case BX.weights:l=OC;break;case BX.rotation:l=BC;break;case BX.translation:case BX.scale:l=NC;break;default:if(1===i.itemSize)l=OC;else l=NC}const c=void 0!==n.interpolation?FX[n.interpolation]:sw,u=this._getArrayFromAccessor(i);for(let e=0,i=a.length;e=2.0 are supported.")));const l=new $X(r,{path:t||this.resourcePath||"",crossOrigin:this.crossOrigin,requestHeader:this.requestHeader,manager:this.manager,ktx2Loader:this.ktx2Loader,meshoptDecoder:this.meshoptDecoder});l.fileLoader.setRequestHeader(this.requestHeader);for(let e=0;ejq(t,e.secrets)),t.container="string"==typeof e.container?document.getElementById(e.container):e.container,t.secrets=e.secrets,t.modelOrigin=ae.MercatorCoordinate.fromLngLat(e.center),t.exitPopups=[],t.clockControl=e.clockControl,t.searchControl=e.searchControl,t.navigationControl=e.navigationControl,t.fullscreenControl=e.fullscreenControl,t.modeControl=e.modeControl,t.configControl=e.configControl,t.clock=new Ne,t.plugins=(e.plugins||[]).map(e=>new hq(e)),t.searchMode="none",t.viewMode=s.defaultViewMode,t.trackingMode=e.trackingMode,t.trackingParams={zoom:{},bearing:{},pitch:{}},t.lastCameraParams={},t.initialSelection=e.selection,t.clockMode=s.defaultClockMode,t.isEditingTime=!1,t.ecoMode=e.ecoMode,t.ecoFrameRate=e.ecoFrameRate,t.lastDynamicUpdate={},t.lastRepaint=0,t.frameRateFactor=1,e.container=function(e){const t=Q("div",{id:"map"},e);return Q("div",{id:"loader",className:"loader-inner ball-pulse",innerHTML:"
"},e),Q("div",{id:"loading-error"},e),e.classList.add("mini-tokyo-3d"),t}(t.container),e.style=U("assets/style.json"),e.configControl||(e.customAttribution=[e.customAttribution,s.customAttribution].reduce((e,t)=>e.concat(t),[])),t.map=new ae.Map(e);for(const e of s.events)t.map.on(e,t.fire.bind(t));t.map.once("idle",()=>{new Promise(e=>{let t=0;const i=performance.now(),n=()=>{t++<60?requestAnimationFrame(n):e(1e3/((performance.now()-i)/60))};n()}).then(e=>{t.frameRateFactor=Math.min(60/e,2)})}),t.timezone=t.dataUrl?t.clock.getTimezone():void 0,t.gtfs=new Map,t.gtfsLoading=new Set,Promise.all([(r=t.lang,V(U(`assets/dictionary-${r}.json`))).then(e=>t.dict=e).catch(e=>{throw Hq(t.container),e}),(i=t.dataUrl,n=t.clock,Promise.all(i?[...["railways.json.gz","stations.json.gz","features.json.gz","rail-directions.json.gz","train-types.json.gz","train-vehicles.json.gz","operators.json.gz","airports.json.gz","flight-statuses.json.gz","poi.json.gz"].map(e=>`${i}/${e}`).map(V),Promise.all([jH(n),...GH(n)].map(e=>`${i}/${e}`).map(V))]:[...Array(11)].map(()=>[])).then(e=>({railwayData:e[0],stationData:e[1],featureCollection:e[2],railDirectionData:e[3],trainTypeData:e[4],trainVehicleData:e[5],operatorData:e[6],airportData:e[7],flightStatusData:e[8],poiData:e[9],timetableData:[].concat(...e[10])}))).then(t.initData.bind(t)).catch(e=>{throw Hq(t.container),e}),new Promise(e=>{t.map.once("styledata",()=>{Promise.resolve().then(()=>{const i=t.clock.getTime();k_(t.map,i,"ground"===t.viewMode?1:0),t.lastSunlightCenter=t.map.getCenter(),t.lastSunlightTime=i,t.lastSunlightRefresh=Date.now(),e()})})})]).then(t.initialize.bind(t)),t.refreshBusData()}getMapboxMap(){return this.map}getCenter(){return this.map.getCenter()}setCenter(e){const t=this;return t.trackObject(),t.map.setCenter(e),t}getZoom(){return this.map.getZoom()}setZoom(e){return this.map.setZoom(e),this}getBearing(){return this.map.getBearing()}setBearing(e){const t=this;return t.trackObject(),t.map.setBearing(e),t}getPitch(){return this.map.getPitch()}setPitch(e){return this.map.setPitch(e),this}easeTo(e){const t=this;return void 0===e.center&&void 0===e.bearing||t.trackObject(),t.map.easeTo(e),t}flyTo(e){const t=this;return void 0===e.center&&void 0===e.bearing||t.trackObject(),t.map.flyTo(e),t}jumpTo(e){const t=this;return void 0===e.center&&void 0===e.bearing||t.trackObject(),t.map.jumpTo(e),t}getViewMode(){return this.viewMode}setViewMode(e){const t=this;return t.initialized&&t._setViewMode(e),t}getTrackingMode(){return this.trackingMode}setTrackingMode(e){return this._setTrackingMode(e),this}getSelection(){const e=this.trackedObject;return Xq(e)?e.id:$q(e)?e.stations:void 0}setSelection(e){const t=this,i=Z(e),n=t.stations.get(i);if(n)t.trackObject(t.stationGroupLookup.get(n.group)),delete t.initialSelection;else if(i.match(/NRT|HND/))if(t.flightLoaded){const e=t.activeFlightLookup.get(i);e?t.trackObject(e):ee(t.container,t.dict["flight-terminated"]),delete t.initialSelection}else t.initialSelection=i;else if(t.trainLoaded){let e;for(const n of t.timetables.getConnectingTrainIds(i))if(e=t.activeTrainLookup.get(n))break;e?t.trackObject(e):ee(t.container,t.dict["train-terminated"]),delete t.initialSelection}else t.initialSelection=i;return t}getClockMode(){return this.clockMode}setClockMode(e){const t=this;return t.initialized&&t._setClockMode(e),t}getEcoMode(){return this.ecoMode}setEcoMode(e){return this._setEcoMode(e),this}addLayer(e,t){const i=this,n=e.type;return"three"===n?new ND(e).onAdd(i,t):"geojson"===n?new Xv(e).onAdd(i,t):"tile-3d"===n?(new jj(e).onAdd(i,t),i.layerVisibility.tile3d.set(e.id,"visible"),i.updateLayerVisibility()):i.map.addLayer(e,t||"poi"),i}removeLayer(e){const t=this,i=t.layerVisibility.tile3d;return t.map.removeLayer(e),i.has(e)&&(i.delete(e),t.updateLayerVisibility()),t}setLayerVisibility(e,t){const i=this,{model:n,tile3d:r}=i.layerVisibility;let s=t;return n.has(e)?(n.set(e,t),r.values().some(e=>"visible"===e)&&(s="none")):r.has(e)&&(r.set(e,t),i.updateLayerVisibility()),i.map.setLayoutProperty(e,"visibility",s),i}getModelOrigin(){return this.modelOrigin}getModelScale(){return this.modelOrigin.meterInMercatorCoordinateUnits()}getModelPosition(e,t){const i=this,n=ae.MercatorCoordinate.fromLngLat(e,t);return{x:n.x-i.modelOrigin.x,y:-(n.y-i.modelOrigin.y),z:n.z-i.modelOrigin.z}}hasDarkBackground(){return z_(this.map)}addDataSource(e){const t=this,i=jq(e,t.secrets),n=t.dataSources.findIndex(({id:e})=>e===i.id);return n>=0?t.dataSources[n]=i:t.dataSources.push(i),t.refreshDataSource(i),t}removeDataSource(e){const t=this,i=t.dataSources.findIndex(t=>t.id===e);if(i>=0){const[e]=t.dataSources.splice(i,1);t.refreshDataSource(e)}return t}refreshDataSource(e){const t=this;e.gtfsUrl&&t.refreshBusData(),t.initialized&&((e.trainUrl||e.trainInfoUrl)&&t.refreshRealtimeTrainData(),(e.flightUrl||e.atisUrl)&&t.refreshRealtimeFlightData())}initData(e){const t=this,i=t.featureLookup=new Map,n=t.stationGroupLookup=new Map;t.featureCollection=e.featureCollection,t.stations=new Ge(tt),t.railDirections=new Ge(Qe,e.railDirectionData),t.railways=new Ge(et,e.railwayData,{stations:t.stations,railDirections:t.railDirections}),t.pois=new Ge(Ke,e.poiData),t.stations.load(e.stationData,{stations:t.stations,railways:t.railways,railDirections:t.railDirections,pois:t.pois}),we(t.featureCollection,e=>{const r=e.properties,{group:s,altitude:o}=r;1===r.type?(i.set(`${s}.${r.zoom}`,e),n.has(s)||n.set(s,{id:s,type:"station",stations:r.ids.map(e=>t.stations.get(e)),layer:0===o?"ground":"underground"})):o<=0||(i.set(r.id,e),function(e){const t=Gm(e),i=e.properties.distances=[];let n,r,s,o=0,a=t[0];for(let e=0,l=t.length;e{Gq(o)}),e.trafficLayer=new sG({id:"traffic"}),r.setLayoutProperty("poi","text-field",["coalesce",["get",`name_${t}`],["get","name_en"],["get","name"]]);for(const t of[13,14,15,16,17,18]){const i={type:"geojson",lineWidthUnits:"pixels",lineWidthScale:13===t?G(Math.pow(2,l-12),.125,1):18===t?G(Math.pow(2,l-19),1,8):1,parameters:{depthTest:!1},minzoom:t<=13?0:t,maxzoom:t>=18?24:t+1};for(const n of["marked","selected"])e.addLayer(Object.assign({},i,{id:`stations-${n}-${t}`,getLineWidth:12,getLineColor:[255,255,255],getFillColor:[255,255,255],visible:!1}),"trees");for(const n of["ug","routeug","routeog"])for(const r of["railways","stations"]){const s="railways"===r?0:1;e.addLayer(Object.assign({},i,{id:`${r}-${n}-${t}`,data:"ug"===n?Xg(a,e=>e.zoom===t&&e.type===s&&e.altitude<0):$g()},{railways:{filled:!1,getLineWidth:e=>e.properties.width,getLineColor:e=>K(e.properties.color)},stations:{getLineWidth:4,getFillColor:[255,255,255,179]}}[r],{ug:{opacity:.0625,pickable:"stations"===r,metadata:{"mt3d:opacity-effect":!0,"mt3d:opacity":.0625,"mt3d:opacity-route":.005,"mt3d:opacity-underground":1,"mt3d:opacity-underground-route":.005}},routeug:{opacity:.0625,visible:!1,metadata:{"mt3d:opacity-effect":!0,"mt3d:opacity":.125,"mt3d:opacity-underground":1}},routeog:{visible:!1,metadata:{"mt3d:opacity-effect":!0,"mt3d:opacity":1,"mt3d:opacity-underground":.25}}}[n]),"trees")}}var u;(u=r.__deck).setProps({getCursor:()=>u.getCanvas().style.cursor}),r.addSource("odpt",{type:"geojson",data:Xg(a,e=>0===e.altitude)});for(const e of[13,14,15,16,17,18]){const t=["interpolate",["exponential",2],["zoom"]],i=["get","width"],n=["get","color"],s=13===e?[...t,9,["/",i,8],12,i]:18===e?[...t,19,i,22,["*",i,8]]:i;for(const t of["railways","stations","stations-outline"])r.addLayer({id:`${t}-og-${e}`,type:"stations"===t?"fill":"line",source:"odpt",filter:["all",["==",["get","zoom"],e],["==",["get","type"],"railways"===t?0:1]],layout:{visibility:e===c?"visible":"none"},paint:{railways:{"line-color":n,"line-width":s,"line-emissive-strength":1},stations:{"fill-color":n,"fill-opacity":.7,"fill-emissive-strength":1},"stations-outline":{"line-color":["get","outlineColor"],"line-width":s,"line-emissive-strength":1}}[t],metadata:{"mt3d:opacity-effect":!0,"mt3d:opacity":1,"mt3d:opacity-route":.1,"mt3d:opacity-underground":.25,"mt3d:opacity-underground-route":.1}},"trees")}e.addLayer(e.trafficLayer,"trees");const h=[],d=[];for(const{id:t,color:i}of e.railways.getAll())h.push({id:t,feature:[13,14,15,16,17,18].map(i=>e.featureLookup.get(`${t}.${i}`))}),d.push({id:t,color:i});for(const[t,i]of e.featureLookup)i.properties.altitude>0&&h.push({id:t,feature:i});for(const{id:t,color:i}of e.trainVehicleTypes.getAll())d.push({id:t,color:i});for(const{id:t,color:i,tailcolor:n}of e.operators.getAll())d.push({id:t,color:[i,n]});e.trafficLayer.addRouteGroup(h),e.trafficLayer.addColorGroup(d),e.styleOpacities=U_(r,"mt3d:opacity-effect"),e.layerVisibility={model:new Map,tile3d:new Map};for(const{id:t,type:i}of r.getStyle().layers)("model"===i||"fill-extrusion"===i||t.startsWith("hd-"))&&e.layerVisibility.model.set(t,"visible");const p=Q("datalist",{id:"stations"},document.body),f=e.stationTitleLookup=new Map;for(const i of[t,"en"])for(const t of e.railways.getAll())for(const e of t.stations){const{title:t,utitle:n}=e,r=n&&n[i]||W(t[i]||t.en),s=r.toUpperCase();f.has(s)||(Q("option",{value:r},p),f.set(s,e))}if(e.searchControl){const t=new je({title:e.dict.search,placeholder:e.dict["station-name"],list:"stations",eventHandler:({value:t})=>{const i=e.stationTitleLookup.get(t.toUpperCase());if(i&&i.coord)return e.markObject(),e.trackObject(e.stationGroupLookup.get(i.group)),!0}});r.addControl(t)}if(e.navigationControl){const t=e.navControl=new ae.NavigationControl;t._setButtonTitle=function(e){const{_zoomInButton:t,_zoomOutButton:n,_compass:r}=this,s=e===t?i["zoom-in"]:e===n?i["zoom-out"]:e===r?i.compass:"";e.title=s,e.setAttribute("aria-label",s)},r.addControl(t)}if(e.fullscreenControl){const e=new ae.FullscreenControl({container:o});e._updateTitle=function(){const e=this._fullscreenButton,t=i[this._isFullscreen()?"exit-fullscreen":"enter-fullscreen"];e.title=t,e.setAttribute("aria-label",t)},r.addControl(e)}if(e.modeControl){const t=new Ve([{className:"mapboxgl-ctrl-underground",title:i["enter-underground"],eventHandler(){e._setViewMode("ground"===e.viewMode?"underground":"ground")}},{className:"mapboxgl-ctrl-playback",title:i["enter-playback"],eventHandler(){e._setClockMode("realtime"===e.clockMode?"playback":"realtime")}},{className:"mapboxgl-ctrl-eco",title:i["enter-eco"],eventHandler(){e._setEcoMode("eco"===e.ecoMode?"normal":"eco")}}]);r.addControl(t)}if(e.layerPanel=new QH({layers:e.plugins}),e.trackingModePanel=new cq,e.aboutPanel=new JH,e.configControl&&r.addControl(new Ve([{className:"mapboxgl-ctrl-layers",title:i["select-layers"],eventHandler(){e.layerPanel.addTo(e)}},{className:"mapboxgl-ctrl-tracking-mode",title:i["select-tracking-mode"],eventHandler(){e.trackingModePanel.addTo(e)}},{className:"mapboxgl-ctrl-about",title:i.about,eventHandler(){e.aboutPanel.addTo(e)}}])),e.clockControl){const s=e.clockCtrl=new Ue({lang:t,dict:i,clock:n});s.on("change",e.onClockChange.bind(e)),r.addControl(s)}r.on("mousemove",t=>{e.markObject(e.pickObject(t.point))}),r.on("mouseout",()=>{e.markObject()}),r.on("click",t=>{const i=e.pickObject(t.point);e.markObject(i),e.trackObject(i)}),r.on("zoom",t=>{t.tracking||e.updateBaseZoom();const i=r.getZoom(),n=e.layerZoom,s=e.layerZoom=qq(i);if(i<13){const e=G(Math.pow(2,i-12),.125,1);for(const t of["stations-marked-13","stations-selected-13","railways-ug-13","stations-ug-13","railways-routeug-13","stations-routeug-13","railways-routeog-13","stations-routeog-13"])L_(r,t,{lineWidthScale:e})}else if(i>19){const e=G(Math.pow(2,i-19),1,8);for(const t of["stations-marked-18","stations-selected-18","railways-ug-18","stations-ug-18","railways-routeug-18","stations-routeug-18","railways-routeog-18","stations-routeog-18"])L_(r,t,{lineWidthScale:e})}if(n!==s){for(const t of["railways","stations","stations-outline"])e.setLayerVisibility(`${t}-og-${n}`,"none"),e.setLayerVisibility(`${t}-og-${s}`,"visible");for(const{id:t}of e.gtfs.values())for(const i of["busstops","busstops-outline"])n>=14&&e.setLayerVisibility(`${i}-${t}-og-${n}`,"none"),s>=14&&e.setLayerVisibility(`${i}-${t}-og-${s}`,"visible");t.tracking?e.prevLayerZoom=n:delete e.prevLayerZoom}}),r.on("render",()=>{e.markedObject&&e.updatePopup(),e.updateAdTrainPopup()});for(const t of e.plugins.slice().reverse())t.addTo(e);Ie.init(),Ie.start({callback:()=>{const t=e.clock,i=t.getTime(),{minDelay:n,refreshInterval:o,realtimeCheckInterval:a}=s;i-e.lastTimetableRefresh>=864e5&&(e.refreshTrainTimetableData(),e.refreshBusData(!0),e.lastTimetableRefresh=t.getTime("03:00")),Date.now()-e.lastFrameRefresh>=s.refreshTimeout&&e.stopAll(),e.lastFrameRefresh=Date.now();const l=Math.floor((i-n)/o)!==Math.floor(e.lastRefresh/o);l&&("none"!==e.searchMode||"playback"!==e.clockMode||e.removing||(e.refreshTrains(),e.refreshFlights(),e.refreshBuses(),$q(e.trackedObject)&&e.detailPanel.updateContent()),e.lastRefresh=i-n);const c=r.getCenter(),u=Date.now()-e.lastSunlightRefresh,h=function(e,t){return!t||Math.abs(e.lat-t.lat)>=1||Math.abs(e.lng-t.lng)>=1}(c,e.lastSunlightCenter);if((l||h)&&u>=1e3){const n=h||Math.abs(i-e.lastSunlightTime)>=t.speed*u*2;k_(r,i,"ground"===e.viewMode?1:0,!1,n),e.lastSunlightCenter=c,e.lastSunlightTime=i,e.lastSunlightRefresh=Date.now()}const d=O_(r),p=B_(r),f=`${p} ${d.direction[0]} ${d.direction[1]}`;if(f!==e.lastLightSignature&&(e.lastLightSignature=f,e.fire({type:"light",directional:d,ambient:D_(r),brightness:p})),Math.floor((i-n)/a)!==Math.floor(e.lastRealtimeCheck/a)&&("none"!==e.searchMode||"realtime"!==e.clockMode||e.removing||(e.refreshRealtimeTrainData(),e.refreshRealtimeFlightData(),e.refreshRealtimeBusData(),$q(e.trackedObject)&&e.detailPanel.updateContent()),e.lastRealtimeCheck=i-n),"normal"===e.ecoMode&&r._loaded||Date.now()-e.lastRepaint>=1e3/e.ecoFrameRate){let i;if(e.trafficLayer.setTimeOffset(t.getTimeOffset()),e.markedObject&&Xq(e.markedObject)&&(i=e.updateObjectPosition(e.markedObject),void 0!==i.standing&&e.updatePopup({setHTML:!0})),e.trackedObject&&Xq(e.trackedObject)&&(e.trackedObject!==e.markedObject&&(i=e.updateObjectPosition(e.trackedObject)),i.viewMode&&e._setViewMode(i.viewMode),!(e.viewAnimationID||r._zooming||r._rotating||r._pitching))){const{coord:t,altitude:i,bearing:n}=e.trackedObject;e._jumpTo({center:t,altitude:i,bearing:n,bearingFactor:.02}),e.markedObject===e.trackedObject&&e.updatePopup()}for(const t of e.adTrains)e.updateObjectPosition(t);Xq(e.trackedObject)||e.trackedObject&&e.refreshStationOutline(),r.triggerRepaint(),e.lastRepaint=Date.now()}}}),e.initialized=!0,e.fire({type:"initialized"})}_jumpTo(e){const t=this,{map:i,trackingMode:n,trackingParams:r}=t,s="normal"===t.ecoMode||t.viewAnimationID?t.frameRateFactor:60/t.ecoFrameRate,o=performance.now(),a=i.getZoom(),l=i.getBearing(),c=i.getPitch(),u=i.scrollZoom._active;let h,d,{center:p,altitude:f,bearing:m,easeOutFactor:g,easeInFactor:_,bearingFactor:y}=e;"position"===n?(h=t.baseZoom,m=l,d=c):"helicopter"===n?(h=15,m=r.bearing.fn(o),d=60):"drone"===n?(h=17,m=r.bearing.fn(o),d=75):"bird"===n?(t.updateTrackingParams(),h=r.zoom.fn(o),m=r.bearing.fn(o),d=r.pitch.fn(o)):("front"!==n&&"topfront"!==n||(m=(m+360)%360-180),y>=0&&(y=1-Math.pow(1-y,s),m=l+((m-l+540)%360-180)*y),"back"===n||"front"===n?(h=18.5,d=85):(h=15,d=60));const v=i.getFreeCameraOptions().position.z/Math.cos(c*Uq)*Math.pow(2,a-h),x=t.getModelPosition(p,f).z/Math.cos(d*Uq);if(h=Math.min(h-Math.log2(Math.max(v+x,0)/v),22),p=t.adjustCoord(p,f,m),g>=0){const e=i.getCenter();g=1-Math.pow(1-g,s),p=new ae.LngLat(j(e.lng,p.lng,g),j(e.lat,p.lat,g))}_>=0&&(_=1-Math.pow(1-_,s),h=j(a,h,_),d=j(c,d,_)),Math.floor(h+1)-h<1e-6&&(h=Math.floor(h+1)),t.prevLayerZoom===qq(h)?h=a:delete t.prevLayerZoom,i.jumpTo({center:p,zoom:h,bearing:m,pitch:d},{tracking:!0}),u&&(i.scrollZoom._active=!0)}refreshTrains(){const e=this,t=e.initialSelection,i=e.clock.getTimeOffset();for(const t of e.timetables.getAll())t.start<=i&&i<=t.end&&!e.standbyTrainLookup.has(t.id)&&e.trainStart(new nt(t));e.trafficLayer.refreshDelayMarkers(),e.trainLoaded=!0,t&&e.setSelection(t)}trainStart(e,t={}){const i=this,n=e.r;i.checkActiveTrains(e)||n.status&&n.dynamic&&!i.realtimeTrains.has(e.id)||n.suspended||i.setSectionData(e,t.index)&&(i.activeTrainLookup.set(e.id,e),i.trafficLayer.addObject(e),i.trainRepeat(e,t.index),t.marked&&i.markObject(e),t.tracked&&i.trackObject(e),e.ad&&i.showAdTrainPopup(e))}trainRepeat(e,t){const i=this,{activeTrainLookup:n,clock:r}=i,o=e.timetable,a=r.getTimeOffset(),l=s.minStandingDuration;let c;if(o){if(c=!i.setSectionData(e,t),c){const e=o.nt;if(e){let t=!1;for(const{t:i}of e[0].pt){const e=n.get(i);e&&e.arrivalStation&&(t=!0)}if(!t){let t=!1,r=!1;for(const{t:s}of e[0].pt){const e=n.get(s);e&&(i.markedObject===e&&(t=!0),i.trackedObject===e&&(r=!0),i.stopTrain(e))}e.forEach((e,n)=>{const s=i.standbyTrainLookup.get(e.id)||new nt(e);i.trainStart(s,0===n?{index:0,marked:t,tracked:r}:{index:0})})}return}}}else c=!i.setSectionData(e,void 0,!i.realtimeTrains.has(e.id));i.markedObject===e&&(e.standing=!0,i.updatePopup({setHTML:!0}));const u=e.sectionLength;if(c||0===u)e.animationID=Ie.start({complete:()=>{c?i.stopTrain(e):i.trainRepeat(e)},duration:o?Math.max(e.departureTime-a,l):c?l:s.realtimeCheckInterval,clock:r});else{const n=e.delay||0,c=s.minDelay,{departureTime:h,arrivalTime:d,nextDepartureTime:p,sectionIndex:f}=e,m=i.featureLookup.get(`${e.r.id}.18`).properties["station-offsets"],g=Math.abs(m[f+u]-m[f]),_=void 0!==t?Math.max(h+n,a+(1===r.speed?l:0)):void 0!==h?h+n:a;let y,v,x,b,{maxSpeed:w,acceleration:T,maxAccelerationTime:S,maxAccDistance:E}=s;void 0!==p&&(x=p-l+6e4+n-c-_),void 0!==d&&(v=d+n-c-_,x0&&(y=G(y,v||0,x),T=4*g/y/y),b=y/2):(y=2*S+(g-2*E)/w,x>0&&(y=G(y,v||0,x),E=T*y*y/8,g>=2*E?(w=2*g/y,T=2*w/y):w=T*y/2-Math.sqrt(T*(2*E-g))),b=w/T),i.trafficLayer.updateObject(e,_,y,b,T/g,b,T/g),e.animationID=Ie.start({complete:()=>{i.trainRepeat(e,o?e.timetableIndex+1:void 0)},duration:_+y-a,clock:r})}}refreshFlights(){const e=this,t=e.initialSelection,i=e.clock.getTimeOffset();for(const t of e.flightLookup.values())t.entry<=i&&i<=t.end&&e.flightStart(t);e.flightLoaded=!0,t&&e.setSelection(t)}flightStart(e){const t=this,{activeFlightLookup:i,clock:n}=t,r=e.id;if(i.has(r))return;i.set(r,e),t.trafficLayer.addObject(e);const s=n.getTimeOffset(),o=e.feature.properties.length,a=e.maxSpeed,l=e.acceleration>0?e.acceleration:0,c=e.acceleration>0?0:-e.acceleration,u=l>0?a/l:0,h=c>0?a/c:0;t.trafficLayer.updateObject(e,e.start,u/2+o/a+h/2,u,l/o,h,c/o),e.animationID=Ie.start({complete:()=>{t.stopFlight(e)},duration:e.end-s,clock:n})}refreshBuses(e){const t=this,i=t.clock.getTimeOffset();for(const n of e?[t.gtfs.get(e)]:t.gtfs.values())for(const e of n.trips.getAll()){const r=e.departureTimes,s=n.routes.get(e.route);if(r[0]<=i&&i<=r[r.length-1]&&!n.activeBusLookup.has(e.id)&&s&&!s.hidden){let i=0;const r=n.featureLookup.get(e.shape);if(!r)continue;const s=e.stops.map(e=>i=Nq(r,n.stops.get(e).coord,i).properties.location);t.busStart(new We({gtfsId:n.id,trip:e,feature:r,offsets:s,offset:0}))}}}busStart(e){const t=this;t.setBusSectionData(e)&&(t.gtfs.get(e.gtfsId).activeBusLookup.set(e.trip.id,e),t.trafficLayer.addObject(e),t.busRepeat(e))}busRepeat(e,t){const i=this,n=i.clock,r=n.getTimeOffset(),o=s.minBusStandingDuration;let a;a=void 0===e.stop?!i.setBusSectionData(e,t):!i.setBusSectionData(e,void 0,!i.gtfs.get(e.gtfsId).realtimeBuses.has(e.trip.id)),i.markedObject===e&&i.updatePopup({setHTML:!0}),i.trackedObject===e&&i.detailPanel&&i.detailPanel.updateHeader();const{offsets:l,sectionIndex:c,sectionLength:u}=e,h=Math.abs(l[c+u]-l[c]);if(!a&&u>0&&h>0){const a=s.minDelay,{departureTime:l,nextDepartureTime:c}=e,u=void 0!==t?Math.max(l,r+(1===n.speed?o:0)):q(l,r);let d,p,f,{maxBusSpeed:m,busAcceleration:g,maxBusAccelerationTime:_,maxBusAccDistance:y}=s;void 0!==c&&(p=c-o+6e4-a-u),h<=2*y?(d=2*Math.sqrt(h/g),p>0&&(d=G(d,0,p),g=4*h/d/d),f=d/2):(d=2*_+(h-2*y)/m,p>0&&(d=G(d,0,p),y=g*d*d/8,h>=2*y?(m=2*h/d,g=2*m/d):m=g*d/2-Math.sqrt(g*(2*y-h))),f=m/g),i.trafficLayer.updateObject(e,u,d,f,g/h,f,g/h),e.animationID=Ie.start({complete:()=>{i.busRepeat(e,void 0===e.stop?e.sectionIndex+1:void 0)},duration:u+d-r,clock:n})}else e.animationID=Ie.start({complete:()=>{a?i.stopBus(e):i.busRepeat(e)},duration:void 0===e.stop?Math.max(e.nextDepartureTime-r,o):a?o:s.realtimeCheckInterval,clock:n})}updateTrackingParams(e){const t=this,{map:i,trackingMode:n,trackingParams:r}=t,s=performance.now();if("bird"===n){const{zoom:n,bearing:o,pitch:a}=r;if(!n.time||e){const e=n.time=[0,s,0,0],i=n.value=[0,t.baseZoom,0,0];for(const[t,n]of[[0,1],[2,1],[3,2]])e[t]=e[n]+Math.sign(t-n)*(1e4*Math.random()+3e4),i[t]=5*Math.random()+15;n.fn=Wq(e,i)}else s>=n.time[2]&&(n.time=n.time.slice(1).concat(n.time[3]+1e4*Math.random()+3e4),n.value=n.value.slice(1).concat(5*Math.random()+15),n.fn=Wq(n.time,n.value));if(!o.time||e){const e=o.time=[0,s,0,0],t=o.value=[0,i.getBearing(),0,0];for(const[i,n]of[[0,1],[2,1],[3,2]])e[i]=e[n]+Math.sign(i-n)*(1e4*Math.random()+4e4),t[i]=360*Math.random()-180;o.fn=Wq(e,t)}else s>=o.time[2]&&(o.time=o.time.slice(1).concat(o.time[3]+1e4*Math.random()+4e4),o.value=o.value.slice(1).concat(360*Math.random()-180),o.fn=Wq(o.time,o.value));if(!a.time||e){const e=a.time=[0,s,0,0],t=a.value=[0,i.getPitch(),0,0];for(const[i,n]of[[0,1],[2,1],[3,2]])e[i]=e[n]+Math.sign(i-n)*(1e4*Math.random()+2e4),t[i]=30*Math.random()+45;a.fn=Wq(e,t)}else s>=a.time[2]&&(a.time=a.time.slice(1).concat(a.time[3]+1e4*Math.random()+2e4),a.value=a.value.slice(1).concat(30*Math.random()+45),a.fn=Wq(a.time,a.value))}else if(delete r.zoom.time,delete r.bearing.time,delete r.pitch.time,"drone"===n){const e=i.getBearing();r.bearing.fn=t=>(e-(t-s)/200)%360}else if("helicopter"===n){const e=i.getBearing();r.bearing.fn=t=>(e+(t-s)/400)%360}}updateHandlersAndControls(){const e=this,{map:t,trackedObject:i,trackingMode:n}=e,r=["scrollZoom","boxZoom","dragRotate","dragPan","keyboard","doubleClickZoom","touchZoomRotate","touchPitch"];if(Xq(i)&&"position"!==n){for(const e of r)t[e].disable();e.navControl.disable()}else{for(const e of r)t[e].enable();Xq(i)&&"position"===n&&t.dragPan.disable(),e.navControl.enable()}}startViewAnimation(){const e=this;let t=0,i=0;e.viewAnimationID=Ie.start({callback:(n,r)=>{const s=e.trackedObject,o=function(e){return-((e-=1)*e*e*e-1)}(n/r),a=1-(1-o)/(1-t),l=function(e){return e*e}(n/r);e._jumpTo({center:s.coord,altitude:s.altitude,bearing:s.bearing,easeOutFactor:a,easeInFactor:1-(1-l)/(1-i),bearingFactor:a}),t=o,i=l},complete:()=>{delete e.viewAnimationID},duration:1e3})}stopViewAnimation(){const e=this;e.viewAnimationID&&(Ie.stop(e.viewAnimationID),delete e.viewAnimationID)}adjustCoord(e,t,i){if(!t)return ae.LngLat.convert(e);const{map:n,trafficLayer:r}=this;if(!isNaN(i)){const r=ae.MercatorCoordinate.fromLngLat(e,t),s=r.z*Math.tan(n.getPitch()*Uq),o=r.x+s*Math.sin(i*Uq),a=r.y-s*Math.cos(i*Uq);return new ae.MercatorCoordinate(o,a,0).toLngLat()}return n.unproject(r.project(e,t))}getLocalizedRailwayTitle(e){const t=(e||{}).title||{};return t[this.lang]||t.en}getLocalizedTrainNameOrRailwayTitle(e,t){const i=this;return e?e.map(e=>e[i.lang]||e.en).join(i.dict.and):i.getLocalizedRailwayTitle(t)}getLocalizedTrainTypeTitle(e){const t=(e||{}).title||{};return t[this.lang]||t.en}getLocalizedStationTitle(e){const t=this;return(Array.isArray(e)?e:[e]).map(e=>{const i=(e||{}).title||{};return i[t.lang]||i.en}).join(t.dict.and)}getLocalizedRailDirectionTitle(e){const t=(e||{}).title||{};return t[this.lang]||t.en}getLocalizedDestinationTitle(e,t){const i=this;return e?i.dict.for.replace("$1",i.getLocalizedStationTitle(e)):i.getLocalizedRailDirectionTitle(t)}getLocalizedOperatorTitle(e){const t=(e||{}).title||{};return t[this.lang]||t.en}getLocalizedAirportTitle(e){const t=(e||{}).title||{};return t[this.lang]||t.en}getLocalizedFlightStatusTitle(e){const t=(e||{}).title||{};return t[this.lang]||t.en}getLocalizedPOITitle(e){const t=(e||{}).title||{};return t[this.lang]||t.en}getLocalizedPOIDescription(e){const t=(e||{}).description||{};return t[this.lang]||t.en}getTrainDescription(e){const t=this,{lang:i,dict:n}=t,{r:r,ad:s,departureTime:o,arrivalStation:a}=e,l=s&&s.color||(e.v||r).color,c=e.delay||0,u=q(e.arrivalTime,e.nextDepartureTime),h=r.status;return['
',Array.isArray(l)?["
",...l.slice(0,3).map(e=>`
`),"
"].join(""):`
`,"
",t.getLocalizedTrainNameOrRailwayTitle(e.nm,r),"",`
${t.getLocalizedTrainTypeTitle(e.y)} `,t.getLocalizedDestinationTitle(e.ds,e.d),"
",`${n["train-number"]}: ${e.n}`,e.timetable?"":` ${n.special}`,"
",s?`${s.description[i]}
`:"",c>=6e4?'':"","",n[e.standing?"standing-at":"previous-stop"],": ",t.getLocalizedStationTitle(e.departureStation),void 0!==o?` ${X(o+c)}`:"",a?[`
${n["next-stop"]}: `,t.getLocalizedStationTitle(a),void 0!==u?` ${X(u+c)}`:""].join(""):"",c>=6e4?`
${n.delay.replace("$1",Math.floor(c/6e4))}`:"",h&&"ja"===i?`
${h}: ${r.text}`:""].join("")}getFlightDescription(e){const t=this,i=t.dict,{a:n,n:r,ds:s}=e,o=n.tailcolor||"#FFFFFF",a=q(e.sdt,e.sat),l=q(e.edt,e.eat),c=q(e.adt,e.aat),u=(void 0!==l||void 0!==c)&&a!==q(l,c);return['
',`
`,`
${t.getLocalizedOperatorTitle(n)}`,`
${r[0]} `,i[s?"to":"from"].replace("$1",t.getLocalizedAirportTitle(s||e.or)),"
",`${i.status}: ${t.getLocalizedFlightStatusTitle(e.s)}`,"
",i[s?"scheduled-departure-time":"scheduled-arrival-time"],`: ${X(a)}`,u?'':"",void 0!==l?["
",i[s?"estimated-departure-time":"estimated-arrival-time"],`: ${X(l)}`].join(""):void 0!==c?["
",i[s?"actual-departure-time":"actual-arrival-time"],`: ${X(c)}`].join(""):"",u?"":"",r.length>1?`
${i["code-share"]}: ${r.slice(1).join(" ")}`:""].join("")}getBusDescription(e){const t=this.dict,i=this.gtfs.get(e.gtfsId),n=i.stops,{route:r,headsigns:s,stops:o}=e.trip,{shortName:a,longName:l,color:c,textColor:u}=i.routes.get(r),h=[u?`color: ${u};`:"",c?`background-color: ${c};`:""].join(" "),d=e.sectionIndex+(e.standing?0:e.sectionLength),p=n.get(o[d]).name,f=Math.max(0,d-1),m=n.get(o[f]).name;return['
',`
`,`
${i.agency}`,void 0!==e.stop?'':"","
",a||l?` ${a||l} `:"",0===s.length?l:s[1===s.length?0:f],"
",e.id?`${t["vehicle-number"]}: ${e.id}
`:"",`${t["previous-busstop"]}: ${m}
`,`${t["next-busstop"]}: ${p}`].join("")}checkActiveTrains(e){const t=this;function i(e,n){const r=t.activeTrainLookup.get(e.t);if(r&&e.id===r.timetable.id)return!0;const s=e[n];if(s)for(const e of s)if(i(e,n))return!0;return!1}return!!e.timetable&&(i(e.timetable,"pt")||i(e.timetable,"nt"))}stopTrain(e){const t=this;return Ie.stop(e.animationID),t.hideAdTrainPopup(e),e===t.markedObject&&t.markObject(),e===t.trackedObject&&t.trackObject(),t.activeTrainLookup.delete(e.id),t.trafficLayer.removeObject(e)}stopFlight(e){const t=this;return Ie.stop(e.animationID),e===t.markedObject&&t.markObject(),e===t.trackedObject&&t.trackObject(),t.activeFlightLookup.delete(e.id),t.trafficLayer.removeObject(e)}stopBus(e){const t=this;return Ie.stop(e.animationID),e===t.markedObject&&t.markObject(),e===t.trackedObject&&t.trackObject(),t.gtfs.get(e.gtfsId).activeBusLookup.delete(e.trip.id),t.trafficLayer.removeObject(e)}stopAll(){const e=this,t=[];for(const i of e.activeTrainLookup.values())t.push(e.stopTrain(i));e.standbyTrainLookup.clear(),e.realtimeTrains.clear(),e.adTrains.clear();for(const i of e.activeFlightLookup.values())t.push(e.stopFlight(i));for(const{activeBusLookup:i,realtimeBuses:n}of e.gtfs.values()){for(const n of i.values())t.push(e.stopBus(n));n.clear()}e.removing=!0,Promise.all(t).then(()=>{delete e.removing,delete e.lastRefresh,delete e.lastRealtimeCheck})}resetRailwayStatus(){for(const e of this.railways.getAll())delete e.status,delete e.text,delete e.suspended}refreshTrainTimetableData(){const e=this;var t,i;!function(e){const t=e.querySelector("#loader");t.style.opacity=1,t.style.display="block"}(e.container),e.timetables.clear(),(t=e.dataUrl,i=e.clock,Promise.all(t?[jH(i),...GH(i)].map(e=>`${t}/${e}`).map(V):[[]]).then(e=>[].concat(...e))).then(t=>{e.timetables=new rt(t,e.dataReferences),delete e.lastRefresh,delete e.lastRealtimeCheck,Gq(e.container)})}refreshBusData(e){const t=this,i=t.map,n=t.dataSources.filter(e=>e.gtfsUrl&&!WH(e)),r=new Set(n.map(({id:e})=>e)),s=({id:e,activeBusLookup:n,layerIds:r,routeGroupIndex:s,colorGroupIndex:o})=>{const a=t.styleOpacities,l=[];for(const e of r){t.removeLayer(e);for(let t=0,i=a.length;t{t.trafficLayer.removeRouteGroup(s),t.trafficLayer.removeColorGroup(o)})};for(const[e,i]of t.gtfs)r.has(e)||s(i);for(const r of n){const n=r.id;t.gtfsLoading.has(n)||t.gtfs.has(n)&&!e||(t.gtfsLoading.add(n),qH(r,t.clock.getTime(),t.lang).then(e=>t.initialized?e:new Promise(i=>{t.once("initialized",()=>i(e))})).then(e=>t.gtfs.has(n)?s(t.gtfs.get(n)).then(()=>e):e).then(e=>{const{agency:s,timezone:o,featureCollection:a,version:l}=e;if(void 0===t.timezone)t.timezone=o,t.clock.setTimezone(o);else if(o!==t.timezone)return void t.gtfsLoading.delete(n);const c=new Map,u=new Set,h=[];we(a,e=>{const t=e.properties;0===t.type&&(c.set(t.id,e),h.push({id:`${n}.${t.id}`,feature:e}))}),t.gtfs.set(n,{id:n,agency:s,version:l,featureLookup:c,stops:new Ge(Ze,e.stops),routes:new Ge($e,e.routes),trips:new Ge(Ye,e.trips),layerIds:u,activeBusLookup:new Map,realtimeBuses:new Set,vehiclePositionUrl:r.vehiclePositionUrl,color:r.color,routeGroupIndex:t.trafficLayer.addRouteGroup(h),colorGroupIndex:t.trafficLayer.addColorGroup([{id:n,color:r.color}])}),i.addSource(n,{type:"geojson",data:a,promoteId:"id"});for(const e of["busroute","busroute-highlighted"]){const i="busroute"===e?["get","width"]:["*",["get","width"],4];t.addLayer({id:`${e}-${n}-og-`,type:"line",source:n,filter:["==",["get","type"],0],paint:{"line-color":{busroute:["get","color"],"busroute-highlighted":["string",["feature-state","route-highlight"],["feature-state","trip-highlight"],["get","color"]]}[e],"line-opacity":{busroute:["case",["to-boolean",["feature-state","hidden"]],0,1],"busroute-highlighted":["case",["all",["any",["to-boolean",["feature-state","route-highlight"]],["to-boolean",["feature-state","trip-highlight"]]],["!",["to-boolean",["feature-state","hidden"]]]],1,0]}[e],"line-width":["interpolate",["exponential",2],["zoom"],11,["/",i,2],12,i,19,i,22,["*",i,8]],"line-emissive-strength":1},metadata:{busroute:{"mt3d:opacity-effect":!0,"mt3d:opacity":1,"mt3d:opacity-route":.1,"mt3d:opacity-underground":0,"mt3d:opacity-underground-route":0},"busroute-highlighted":{"mt3d:opacity-effect":!0,"mt3d:opacity":1,"mt3d:opacity-route":.1,"mt3d:opacity-underground":.25,"mt3d:opacity-underground-route":.1}}[e]},"railways-og-13"),u.add(`${e}-${n}-og-`)}for(const e of[14,15,16,17,18]){const i=["get","width"],r=18===e?[...["interpolate",["exponential",2],["zoom"]],19,i,22,["*",i,8]]:i;for(const i of["busstops","busstops-outline"])t.addLayer({id:`${i}-${n}-og-${e}`,type:"busstops"===i?"fill":"line",source:n,filter:["all",["==",["get","zoom"],e],["==",["get","type"],1]],layout:{visibility:e===t.layerZoom?"visible":"none"},paint:{busstops:{"fill-color":["get","color"],"fill-opacity":.7,"fill-emissive-strength":1},"busstops-outline":{"line-color":["get","outlineColor"],"line-width":r,"line-emissive-strength":1}}[i],metadata:{"mt3d:opacity-effect":!0,"mt3d:opacity":1,"mt3d:opacity-route":.1,"mt3d:opacity-underground":.25,"mt3d:opacity-underground-route":.1}},"railways-og-13"),u.add(`${i}-${n}-og-${e}`)}t.addLayer({id:`busstops-poi-${n}`,type:"symbol",source:n,filter:["==",["get","type"],2],layout:{"text-field":["get","name"],"text-font":["Open Sans Bold","Arial Unicode MS 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t)if("odpt:Train"===e["@type"]){const t=Z(e["odpt:trainType"]),i=Z(e["odpt:destinationStation"]),n=HH(Z(e["owl:sameAs"]),t,i);r({id:n,o:Z(e["odpt:operator"]),r:Z(e["odpt:railway"]),y:t,n:e["odpt:trainNumber"],os:Z(e["odpt:originStation"]),d:Z(e["odpt:railDirection"]),ds:i,ts:Z(e["odpt:toStation"]),fs:Z(e["odpt:fromStation"]),delay:1e3*(e["odpt:delay"]||0),carComposition:e["odpt:carComposition"],date:e["dc:date"].replace(/([\d\-])T([\d:]+).*/,"$1 $2")})}else delete e.date,r(e);for(const e of n)i.push("odpt:TrainInformation"===e["@type"]?{operator:Z(e["odpt:operator"]),railway:Z(e["odpt:railway"]),status:e["odpt:trainInformationStatus"],text:e["odpt:trainInformationText"]}:e)}return{trainData:Array.from(t.values()),trainInfoData:i}})})(e.dataSources).then(({trainData:t,trainInfoData:i})=>{const{activeTrainLookup:n,standbyTrainLookup:r,realtimeTrains:s,dataReferences:o}=e,a=e.clock.getTimeOffset();e.resetRailwayStatus();for(const t of i){const i=e.railways.get(t.railway),n=t.status;i&&n&&n.ja&&(i.status=n.ja,i.text=t.text.ja),t.suspended&&(i.suspended=!0)}r.clear(),s.clear();for(const i of t){const{id:t,r:l,n:c,y:u,d:h,os:d,ds:p,ts:f,fs:m,v:g,ad:_,delay:y,carComposition:v}=i,x=t.replace(".Marunouchi.",".MarunouchiBranch.");i.date>(e.lastDynamicUpdate[i.o]||"")&&(e.lastDynamicUpdate[i.o]=i.date),s.add(i.id);const b=n.get(t)||n.get(x);let w,T;if(b){if(!(u&&u!==b.y.id||d&&b.os&&d[0]!==b.os[0].id||p&&b.ds&&p[0]!==b.ds[0].id||g&&g!==(b.v||{}).id||_&&!b.ad||!isNaN(v)&&v!==b.carComposition||!isNaN(y)&&y!==b.delay)){b.timetable||b.update({ts:f,fs:m},o);continue}w=e.markedObject===b,T=e.trackedObject===b,e.stopTrain(b)}let S=e.timetables.getByTrainId(t);if(0===S.length&&(S=e.timetables.getByTrainId(x)),0===S.length)l&&("TokyoMetro.Namboku"===l&&(d[0].startsWith(kq)||p[0].startsWith(kq))||"Toei.Arakawa"!==l&&e.trainStart(new nt({id:t,r:l,n:c,y:u,d:h,os:d,ds:p,ts:f,fs:m,delay:y,carComposition:v},o)));else for(const t of S){const i=new nt(t);i.update({y:u,os:d,ds:p,v:g,ad:_,delay:y,carComposition:v},o),t.start+(y||0)<=a&&a<=t.end+(y||0)?e.trainStart(i,{marked:w,tracked:T}):r.set(t.id,i)}}for(const t of n.values()){const i=t.r;((i.status&&i.dynamic||!t.timetable)&&!s.has(t.id)||i.suspended)&&e.stopTrain(t)}e.refreshTrains(),e.aboutPanel.updateContent()}).catch(t=>{e.refreshTrains()})}refreshRealtimeFlightData(){const e=this;(function(e){const t=e.filter(e=>(e.flightUrl||e.atisUrl)&&!WH(e)),i=new Map;let n;return Promise.all(t.map(({flightUrl:e,atisUrl:t})=>Promise.all([t?V(t):void 0,e?V(e):[]]).then(([e,t])=>({atis:e,flights:t})))).then(e=>{for(const{atis:t,flights:r}of e){t&&(n=t);for(const e of r){const t=i.get(e.id);t?Object.assign(t,e):i.set(e.id,e)}}return{atisData:n,flightData:Array.from(i.values())}})})(e.dataSources).then(({atisData:t,flightData:i})=>{if(!t)return;const n=e.flightLookup,{landing:r,departure:o}=t,a=[r.join("/"),o.join("/")].join(" "),l={},c={};let u={},h={},d=!0;if(e.flightPattern!==a){e.flightPattern=a,e.lastFlightPatternChanged=Date.now();for(const t of e.activeFlightLookup.values())e.stopFlight(t)}H(r,["R16L","R16R"])?(u={S:"R16L",N:"R16R"},h={S:"22",N:"16R"},d=!1):H(r,["L22","L23"])?(u={S:"L23",N:"L22"},h={S:"O16R",N:"16L"},d=!1):H(r,["I16L","I16R"])?(u={S:"I16L",N:"I16R"},h={S:"22",N:"16R"},d=!1):H(r,["I22","I23"])?(u={S:"I23",N:"I22"},h={S:"16R",N:"16L"},d=!1):H(r,["I34L","H34R"])?(u={S:"IX34L",N:"H34R"},h={S:"05",N:"34R"},d=!0):H(r,["I34L","I34R"])?(u={S:"IZ34L",N:"H34R"},h={S:"05",N:"34R"},d=!0):1!==r.length||(H(r,"I23")?(u={S:"IY23",N:"IY23"},d=!1):H(r,"L23")?(u={S:"LY23",N:"LY23"},d=!1):H(r,"I34L")?(u={S:"IX34L",N:"IX34L"},d=!0):H(r,"I34R")?(u={S:"IY34R",N:"IY34R"},d=!0):H(r,"L22")&&(u={S:"L22",N:"L22"},d=!1),H(o,"16L")?h={S:"N16L",N:"N16L"}:H(o,"05")?h={S:"N05",N:"N05"}:H(o,"16R")&&(h={S:"16R",N:"16R"}));for(const e of i)if(H(zq,e.a)){const{dp:t,ds:i,sdt:n,or:r,ar:s,sat:o}=e;l[`${t||r}.${i||s}.${n||o}`]=e}for(const t of i){const{id:i,n:r,dp:o,ds:a,sdt:p,or:f,ar:m,sat:g}=t;let _=n.get(i),y=t.s,{maxFlightSpeed:v,flightAcceleration:x}=s;if(i.match(/NH\d{4}$/)){const e=l[`${o||f}.${a||m}.${p||g}`];if(e){e.n.push(...r);continue}}if(!_){if(H(["Cancelled","PostponedTomorrow"],y))continue;const s=e.airports.get(a||f),l=s?s.direction:"S",c="NRT"===o?`NRT.${d?"34L":"16R"}.Dep`:"NRT"===m?`NRT.${d?"34R":"16L"}.Arr`:"HND"===o?`HND.${h[l]}.Dep`:"HND"===m?`HND.${u[l]}.Arr`:void 0,p=e.featureLookup.get(c);if(!p)continue;_=new qe({id:i,n:r,a:t.a,dp:o,ar:m,ds:a,or:f},{airports:e.airports,operators:e.operators}),_.runway=c.replace(/^([^.]+\.)[A-Z]*([^.]+).+/,"$1$2"),_.feature=p,n.set(_.id,_)}_.update({edt:t.edt,adt:t.adt,sdt:p,eat:t.eat,aat:t.aat,sat:g});const b=q(_.edt,q(_.adt,_.sdt)),w=q(_.eat,q(_.aat,_.sat));void 0===w||y?void 0===b||y&&"CheckIn"!==y&&"NowBoarding"!==y&&"FinalCall"!==y&&"BoardingComplete"!==y&&"Departed"!==y||(b<_.sdt?y="NewTime":b>_.sdt?y="Delayed":b===_.sdt&&(y="OnTime")):w<_.sat?y="NewTime":w>_.sat?y="Delayed":w===_.sat&&(y="OnTime"),_.update({s:y},{flightStatuses:e.flightStatuses}),void 0!==w&&(v/=2,x/=-2);const T=v/Math.abs(x)/2+_.feature.properties.length/v,S=s.standingDuration;b?(_.start=_.base=b,_.entry=_.start-S,_.end=_.start+T):(_.start=_.entry=w-T,_.base=_.start+T-S,_.end=_.start+T+S),_.maxSpeed=v,_.acceleration=x;(c[_.runway]=c[_.runway]||[]).push(_),t.date>(e.lastDynamicUpdate[t.o]||"")&&(e.lastDynamicUpdate[t.o]=t.date)}for(const e of Object.keys(c)){const t=c[e];let i=0;t.sort((e,t)=>e.base-t.base);for(const e of t){const t=e.base,n=Math.max(t,i+s.minFlightInterval)-t;n&&(e.start+=n,e.base+=n,e.entry+=n,e.end+=n),i=e.base}}e.refreshFlights(),e.aboutPanel.updateContent()}).catch(t=>{e.refreshFlights()})}refreshRealtimeBusData(e){const t=this;for(const i of e?[t.gtfs.get(e)]:t.gtfs.values()){const{id:e,vehiclePositionUrl:n,featureLookup:r,stops:s,routes:o,trips:a,activeBusLookup:l,realtimeBuses:c}=i;n?XH(n).then(n=>{c.clear(),i.date=t.clock.getString(1e3*n.header.timestamp);for(const{id:i,vehicle:u}of n.entity){if(!u)continue;const n=u.vehicle,h=u.currentStopSequence,d=u.position,p=u.trip&&u.trip.tripId;if(!h&&!d||!p)continue;c.add(p);const f=a.get(p),m=f&&r.get(f.shape),g=f&&o.get(f.route);if(!f||!m||!g||g.hidden)continue;const _=l.has(p);let y;if(_)y=l.get(p);else{let t=0;const r=f.stops.map(e=>t=Nq(m,s.get(e).coord,t).properties.location);y=new We({id:n?n.licensePlate||n.id:i,gtfsId:e,trip:f,feature:m,offsets:r,offset:0})}if(h)y.stop=h;else{const e=y.offsets,t=y.offset=Nq(m,[d.longitude,d.latitude],y.offset).properties.location;y.stop=f.stopSequences[e.reduce((i,n,r)=>n{}):t.refreshBuses(e)}}updateUndergroundButton(e){const{container:t,dict:i}=this,n=t.querySelector(".mapboxgl-ctrl-underground");if(n){const t=n.classList;"underground"===e?(n.title=i["exit-underground"],t.add("mapboxgl-ctrl-underground-visible")):(n.title=i["enter-underground"],t.remove("mapboxgl-ctrl-underground-visible"))}}updatePlaybackButton(e){const{container:t,dict:i}=this,n=t.querySelector(".mapboxgl-ctrl-playback");if(n){const t=n.classList;"playback"===e?(n.title=i["exit-playback"],t.add("mapboxgl-ctrl-playback-active")):(n.title=i["enter-playback"],t.remove("mapboxgl-ctrl-playback-active"))}}updateEcoButton(e){const{container:t,dict:i}=this,n=t.querySelector(".mapboxgl-ctrl-eco");if(n){const t=n.classList;"eco"===e?(n.title=i["exit-eco"],t.add("mapboxgl-ctrl-eco-active")):(n.title=i["enter-eco"],t.remove("mapboxgl-ctrl-eco-active"))}}refreshMap(){const e=this,{map:t,viewMode:i,searchMode:n}=e,r="underground"===i,s="mt3d:opacity"+(r?"-underground":"");!function(e,t,i){const n=e.style.transition.duration;for(const{id:r,key:s,opacity:o,metadata:a}of t){let t,l;if(t=Array.isArray(i)?i.reduce((e,t)=>q(e,a[t]),void 0):a[i],s){if(Array.isArray(o)){l=e.getPaintProperty(r,s);for(const{index:e,value:i}of o)l[e]=i*t}else l=o*t;e.setPaintProperty(r,s,l)}else{const i=performance.now(),s=q(e.getLayer(r).props.opacity,1);(function o(){const a=performance.now()-i;L_(e,r,{opacity:j(s,t,Math.min(a/n,1))}),a"visible"===e);for(const[n,r]of t.model.entries())e.map.setLayoutProperty(n,"visibility",i?"none":r)}_setSearchMode(e){const t=this;if(t.searchMode!==e){t.searchMode=e,t.stopAll();for(const i of t.plugins)i.setVisibility("none"===e);t.refreshMap()}}_setViewMode(e){const t=this;t.viewMode!==e&&(t.updateUndergroundButton(e),t.viewMode=e,t.refreshMap(),t.fire({type:"viewmode",mode:e}))}_setTrackingMode(e){const t=this;t.trackingMode!==e&&(t.trackingMode=e,Xq(t.trackedObject)&&(t.updateBaseZoom(),t.updateTrackingParams(!0),t.updateHandlersAndControls(),t.startViewAnimation()),t.fire({type:"trackingmode",mode:e}))}_setClockMode(e){const t=this;t.clockMode!==e&&(t.updatePlaybackButton(e),t.clockMode=e,t.clock.reset(),t.onClockChange(),t.clockControl&&t.clockCtrl.setMode(e),"playback"===e&&t.resetRailwayStatus(),t.fire({type:"clockmode",mode:e}))}_setEcoMode(e){const t=this;t.ecoMode!==e&&(t.updateEcoButton(e),t.ecoMode=e,t.fire({type:"ecomode",mode:e}))}onClockChange(){const e=this,t=e.clock.getTime("03:00");e.stopAll(),e.markObject(),e.trackObject(),e.lastTimetableRefresh!==t&&(e.refreshTrainTimetableData(),e.lastTimetableRefresh=t)}getLight(){const e=this.map;return{directional:O_(e),ambient:D_(e),brightness:B_(e)}}pickObject(e){const t=this,{map:i,layerZoom:n}=t,r=["ground","underground"];let s;"underground"===t.viewMode&&r.reverse();for(const o of r){if(s=t.trafficLayer.pickObject(o,e),s)return s;if(s="ground"===o?i.queryRenderedFeatures(e,{layers:[`stations-og-${n}`]})[0]:Um(i.__deck,`stations-ug-${n}`,e),s)return t.stationGroupLookup.get(s.properties.group)}}markObject(e){const t=this,{markedObject:i,trafficLayer:n,map:r,popup:s}=t;Zq(i,e)||(i&&(delete t.markedObject,Xq(i)?(n.markObject(),"bus"===i.type&&t.updateBusTripHighlight(i)):t.removeStationOutline("stations-marked"),s&&s.isOpen()&&(r.getCanvas().style.cursor="",s.remove())),e&&(t.markedObject=e,Xq(e)?(t.updateObjectPosition(e),n.markObject(e),"bus"===e.type&&t.updateBusTripHighlight(e)):t.addStationOutline(e,"stations-marked"),r.getCanvas().style.cursor="pointer",t.popup=new Me({className:z()?"popup-object popup-touch":"popup-object",closeButton:!1,closeOnClick:!1,maxWidth:"300px",offset:{top:[0,10],bottom:[0,-30]},openingAnimation:{duration:300,easing:"easeOutBack"}}),t.updatePopup({setHTML:!0,addToMap:!0})),t.updateAdTrainPopup(),r.triggerRepaint())}trackObject(e){const t=this,{searchMode:i,lang:n,map:r,trackedObject:s,trafficLayer:o,lastCameraParams:a,sharePanel:l,detailPanel:c}=t;if("edit"===i&&c&&$q(e)){const{title:t,utitle:i}=e.stations[0],r=i&&i[n]||W(t[n]||t.en);return void c.fillStationName(r)}if(Zq(s,e))(Xq(e)||$q(e))&&c&&c.reset();else if(!s&&e?(a.viewMode=t.getViewMode(),delete a.center,a.zoom=r.getZoom(),a.bearing=r.getBearing(),a.pitch=r.getPitch()):s&&!e&&(t._setViewMode(a.viewMode),r.flyTo({center:a.center||r.getCenter(),zoom:a.zoom,bearing:a.bearing,pitch:a.pitch})),s&&(delete t.trackedObject,Xq(s)?(o.trackObject(),"bus"===s.type&&t.updateBusTripHighlight(s),t.fire({type:"deselection",deselection:s.id})):$q(s)?(t.removeStationOutline("stations-selected"),t.fire({type:"deselection",deselection:s.stations.map(({id:e})=>e)}),t._setSearchMode("none"),t.hideStationExits()):t.fire(Object.assign({type:"deselection"},s)),t.updateHandlersAndControls(),t.stopViewAnimation(),l&&(l.remove(),delete t.sharePanel),c&&(c.remove(),delete t.detailPanel)),e)if(t.trackedObject=e,Xq(e))t.updateObjectPosition(e),t.updateBaseZoom(),t.updateTrackingParams(!0),t.updateHandlersAndControls(),t.startViewAnimation(),t._setViewMode(e.altitude<0?"underground":"ground"),H(["train","flight"],e.type)&&"realtime"===t.clockMode&&navigator.share&&(t.sharePanel=new eW({object:e}),t.sharePanel.addTo(t)),e.timetable?(t.detailPanel=new uq({object:e}),t.detailPanel.addTo(t)):e.trip&&(t.detailPanel=new KH({object:e}),t.detailPanel.addTo(t)),o.trackObject(e),"bus"===e.type&&t.updateBusTripHighlight(e),t.fire({type:"selection",selection:e.id});else if($q(e)){const i=e.stations.concat(e.hidden||[]),n=i.map(e=>e.coord),s=a.center=P_(n).getCenter();if("ground"===e.layer)t._setViewMode("ground");else if(r.getCenter().distanceTo(s)){let e=r.getZoom();const i=e,n=()=>{const n=r.getZoom();ne&&n>15&&t._setViewMode("underground"),e=n};r.on("zoom",n),r.once("zoomend",()=>{t._setViewMode("underground"),r.off("zoom",n)})}else t._setViewMode("underground");r.flyTo({center:s,zoom:15.5}),navigator.share&&(t.sharePanel=new eW({object:e}),t.sharePanel.addTo(t)),t.detailPanel=new aq({object:i}),t.detailPanel.addTo(t),t.addStationOutline(e,"stations-selected"),t.fire({type:"selection",selection:e.stations.map(({id:e})=>e)})}else t.fire(Object.assign({type:"selection"},e))}updateObjectPosition(e){const{altitude:t,standing:i}=e,{coord:n,altitude:r,bearing:s,_t:o}=this.trafficLayer.getObjectPosition(e);let a,l;return e.coord=n,e.altitude=r,e.bearing=s,e._t=o,e.standing=0===o||1===o,t<0&&r>=0?a="ground":t>=0&&r<0&&(a="underground"),i&&!e.standing&&(l=e.standing),{viewMode:a,standing:l}}showAdTrainPopup(e){const t=this,i=t.adTrains;if(i.has(e))return;const n=e.ad;e.popup=new Me({className:"popup-ad-cars",closeButton:!1,closeOnClick:!1,offset:{top:[0,10],bottom:[0,-30]}}),e.popup.setHTML(`${n.title[t.lang]}`),i.add(e),t.updateObjectPosition(e),t.updateAdTrainPopup()}updateAdTrainPopup(){const e=this,t=e.markedObject;for(const i of e.adTrains)i.popup.setLngLat(e.adjustCoord(i.coord,i.altitude)),i===t||i.popupVisible?i===t&&i.popupVisible&&(i.popup.remove(),delete i.popupVisible):(i.popup.addTo(e.map),i.popupVisible=!0)}hideAdTrainPopup(e){const t=this.adTrains;t.has(e)&&e.popup&&(e.popup.remove(),delete e.popup,delete e.popupVisible,t.delete(e))}showStationExits(e){const t=this,i=t.map,n=[].concat(...e.map(e=>e.exit||[]));if(n.length>0){const e=[];t.exitPopups=n.map((r,s)=>{const{coord:o,facilities:a=[]}=r,l=a.map(e=>``).join(""),c=()=>{t.exitPopups[s]=setTimeout(()=>{const e=new Me({className:"popup-exit",closeButton:!1,closeOnClick:!1});e.setLngLat(o).setHTML(l+t.getLocalizedPOITitle(r)).addTo(i).getElement().id=`exit-${s}`,t.exitPopups[s]=e},s/n.length*1e3)};return i.once("moveend",c),e.push(o),c}),i.fitBounds(P_(e),{bearing:i.getBearing(),pitch:i.getPitch(),offset:[0,-i.transform.height/12],padding:{top:20,bottom:20,left:10,right:60},retainPadding:!1,maxZoom:18})}}hideStationExits(){const e=this;for(const t of e.exitPopups)t instanceof Me?t.remove():"function"==typeof t?e.map.off("moveend",t):clearTimeout(t);e.exitPopups=[]}updateBaseZoom(){const e=this,{map:t,trackedObject:i}=e;if(Xq(i)){const n=e.getModelPosition(i.coord,i.altitude).z,r=t.getFreeCameraOptions().position.z;e.baseZoom=t.getZoom()+Math.log2(r/Math.abs(r-n))}}updatePopup(e){const t=this,{markedObject:i,map:n,popup:r}=t,{setHTML:s,addToMap:o}=e||{};if(Xq(i)){const e=i===t.trackedObject?n.getBearing():void 0;r.setLngLat(t.adjustCoord(i.coord,i.altitude,e)),s&&r.setHTML("train"===i.type?t.getTrainDescription(i):"flight"===i.type?t.getFlightDescription(i):t.getBusDescription(i))}else{const e=t.featureLookup.get(`${i.id}.${t.layerZoom}`),n=jm(Wg(e)),o=function(e){return Gm(e)[0][0][2]}(e);if(r.setLngLat(t.adjustCoord(n,o)),s){const e=i.stations,n={};for(const i of e){const e=t.getLocalizedStationTitle(i),r=i.railway;(n[e]=n[e]||{})[t.getLocalizedRailwayTitle(r)]=r.color}r.setHTML(['
','
',`
`,"
",'
',Object.keys(n).map(e=>{const t=Object.keys(n[e]).map(t=>`
${t}`).join("
");return`${e}
${t}`}).join("
"),"
"].join(""))}}o&&r.addTo(n)}updateBusRouteVisibility(){const e=this,t=e.map;for(const i of e.gtfs.values()){const{id:n,routes:r}=i,s=new Set;for(const e of r.getAll())if(!e.hidden)for(const t of e.shapes)s.add(t);for(const e of i.featureLookup.keys())s.has(e)?t.removeFeatureState({source:n,id:e},"hidden"):t.setFeatureState({source:n,id:e},{hidden:!0});for(const t of i.activeBusLookup.values()){const i=r.get(t.trip.route);i&&!i.hidden||e.stopBus(t)}}delete e.lastRefresh,delete e.lastRealtimeCheck}updateBusRouteHighlight(e,t){const i=this,n=i.map;if(e){const r=i.gtfs.get(e),s=r.routes.get(t);for(const t of s.shapes)n.setFeatureState({source:e,id:t},{"route-highlight":s.color||r.color})}else for(const e of i.gtfs.values())for(const t of e.featureLookup.keys())n.removeFeatureState({source:e.id,id:t},"route-highlight")}updateBusTripHighlight(e){const t=this,{map:i,markedObject:n,trackedObject:r}=t,{gtfsId:s,trip:o}=e,a=s,l=o.shape;if(n&&"bus"===n.type&&n.gtfsId===s&&n.trip.shape===l||r&&"bus"===r.type&&r.gtfsId===s&&r.trip.shape===l){const e=t.gtfs.get(s),n=e.routes.get(o.route).color;i.setFeatureState({source:a,id:l},{"trip-highlight":n||e.color})}else i.removeFeatureState({source:a,id:l},"trip-highlight")}addStationOutline(e,t){const i=this,n=e.stations[0].id;for(const e of[13,14,15,16,17,18])L_(i.map,`${t}-${e}`,{data:Xg(i.featureCollection,t=>t.zoom===e&&t.ids&&t.ids[0]===n),visible:!0})}removeStationOutline(e){for(const t of[13,14,15,16,17,18])L_(this.map,`${e}-${t}`,{visible:!1})}refreshStationOutline(){const e=Y();for(const t of[13,14,15,16,17,18])L_(this.map,`stations-selected-${t}`,{opacity:e,visible:!0})}setSectionData(e,t,i){const n=e.r.stations,{direction:r,timetable:s}=e,o=(e.ds||[])[0],a=e.delay||0,l=this.clock.getTimeOffset();let c,u,h,d,p,f,m,g;if(s){const e=s.stations;c=s.arrivalTimes,u=s.departureTimes,h=q(t,u.reduce((e,t,i)=>void 0!==t&&t+a<=l?i:e,0)),d=e[h],p=e[h+1]}else d=e.fs||e.ts,p=e.ts||e.fs;if(r>0?(f=n.indexOf(d),m=n.indexOf(p,f),g=n.indexOf(o,f),-1===g&&(g=n.length-1)):(f=n.lastIndexOf(d),m=n.lastIndexOf(p,f),g=n.lastIndexOf(o,f),-1===g&&(g=0)),s){if(e.timetableIndex=h,e.departureStation=d,e.departureTime=q(u[h],c[h]),f>=0&&m>=0)return e.sectionIndex=f,e.sectionLength=m-f,e.arrivalStation=p,e.arrivalTime=c[h+1],e.nextDepartureTime=u[h+1],!0}else{let t;if(t=void 0===e.sectionIndex?m=f:e.sectionIndex+e.sectionLength,e.departureStation=d,t>=0&&t!==g&&(!i&&m>=0||i&&g>=0))return e.sectionIndex=t,e.sectionLength=(i?g:m)-t,e.arrivalStation=p===d?n[t+r]:p,!0}e.arrivalStation=e.arrivalTime=void 0}setBusSectionData(e,t,i){const n=e.trip.stopSequences,r=this.clock.getTimeOffset();let s,o;void 0===e.stop?(s=e.trip.departureTimes,o=q(t,s.reduce((e,t,i)=>t<=r?i:e,0))):o=n.indexOf(e.stop);const a=n.length-1;if(void 0===e.stop){if(o!==a)return e.sectionIndex=o,e.sectionLength=1,e.departureTime=s[o],e.nextDepartureTime=s[o+1],!0}else{let t,n;if(void 0===e.sectionIndex?t=n=o:(t=e.sectionIndex+e.sectionLength,n=Math.min(o+1,a)),!i&&t!==a)return e.sectionIndex=t,e.sectionLength=n-t,!0}}},e.Marker=class extends ae.Evented{constructor(e){super();const t=this,i=document.createElement("div"),n=e.element;n.style.transition=`opacity ${s.transitionDuration}ms`,n.style.opacity=0,n.style.pointerEvents="none",i.style.pointerEvents="none",t._element=i.appendChild(n),t._marker=new ae.Marker({element:i}),t._minZoom=e.minZoom||0,t._visible=!1,t._added=!1,function(e,t){for(const i of e)t[i]&&(t[i]=t[i].bind(t))}(["_onClick","_onMouseEnter","_onMouseLeave","_onZoom"],t)}addTo(e){const t=this,i=t._element;return t._removeTimer&&(clearTimeout(t._removeTimer),delete t._removeTimer),t._added||(t._added=!0,t._map=e,t._zoom=e.getZoom(),t._marker.addTo(e.map),e.on("zoom",t._onZoom),i.addEventListener("click",t._onClick),i.addEventListener("mouseenter",t._onMouseEnter),i.addEventListener("mouseleave",t._onMouseLeave),i.addEventListener("mousemove",t._onMouseMove),i.getBoundingClientRect()),t._visible=!0,t._setVisibility(t._zoom>=t._minZoom),t}remove(){const e=this;return e._added?(e._visible=!1,e._setVisibility(!1),e._removeTimer&&clearTimeout(e._removeTimer),e._removeTimer=setTimeout(()=>{const t=e._element;t.removeEventListener("click",e._onClick),t.removeEventListener("mouseenter",e._onMouseEnter),t.removeEventListener("mouseleave",e._onMouseLeave),t.removeEventListener("mousemove",e._onMouseMove),e._map.off("zoom",e._onZoom),e._marker.remove(),e._added=!1,delete e._removeTimer},s.transitionDuration),e):e}setLngLat(e){return this._marker.setLngLat(e),this}setActivity(e){const t=this._element.classList;return e?t.add("active"):t.remove("active"),this}setVisibility(e){const t=this,i=t._visible;return t._visible=e,t._zoom>=t._minZoom&&(!i&&e?t._setVisibility(!0):i&&!e&&t._setVisibility(!1)),t}_setVisibility(e){const t=this,i=t._element.style,n=t._marker.getElement().style;e?(i.opacity=1,i.pointerEvents="auto",n.pointerEvents="auto"):(i.opacity=0,i.pointerEvents="none",n.pointerEvents="none",t._hover&&t._onMouseLeave())}_onClick(e){this.fire({type:"click"}),e.stopPropagation()}_onMouseEnter(){this._hover=!0,this.fire({type:"mouseenter"})}_onMouseLeave(){delete this._hover,this.fire({type:"mouseleave"})}_onMouseMove(e){e.stopPropagation()}_onZoom(){const e=this,t=e._zoom,i=e._zoom=e._map.getZoom(),n=e._minZoom;e._visible&&(t=n?e._setVisibility(!0):t>=n&&i