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Dn=function(t){this._properties=t,this._values=Object.create(t.defaultTransitioningPropertyValues)};Dn.prototype.possiblyEvaluate=function(t,e,r){for(var i=new On(this._properties),n=0,o=Object.keys(this._values);ni.zoomHistory.lastIntegerZoom?{from:t,to:e}:{from:r,to:e}},e.prototype.interpolate=function(t){return t},e}(Nn),Un=function(t){this.specification=t};Un.prototype.possiblyEvaluate=function(t,e,r,i){if(void 0!==t.value){if("constant"===t.expression.kind){var n=t.expression.evaluate(e,null,{},r,i);return this._calculate(n,n,n,e)}return this._calculate(t.expression.evaluate(new Ln(Math.floor(e.zoom-1),e)),t.expression.evaluate(new Ln(Math.floor(e.zoom),e)),t.expression.evaluate(new Ln(Math.floor(e.zoom+1),e)),e)}},Un.prototype._calculate=function(t,e,r,i){return i.zoom>i.zoomHistory.lastIntegerZoom?{from:t,to:e}:{from:r,to:e}},Un.prototype.interpolate=function(t){return t};var jn=function(t){this.specification=t};jn.prototype.possiblyEvaluate=function(t,e,r,i){return!!t.expression.evaluate(e,null,{},r,i)},jn.prototype.interpolate=function(){return!1};var qn=function(t){for(var e in this.properties=t,this.defaultPropertyValues={},this.defaultTransitionablePropertyValues={},this.defaultTransitioningPropertyValues={},this.defaultPossiblyEvaluatedValues={},this.overridableProperties=[],t){var r=t[e];r.specification.overridable&&this.overridableProperties.push(e);var i=this.defaultPropertyValues[e]=new Mn(r,void 0),n=this.defaultTransitionablePropertyValues[e]=new kn(r);this.defaultTransitioningPropertyValues[e]=n.untransitioned(),this.defaultPossiblyEvaluatedValues[e]=i.possiblyEvaluate({})}};Fi("DataDrivenProperty",Nn),Fi("DataConstantProperty",Bn),Fi("CrossFadedDataDrivenProperty",Vn),Fi("CrossFadedProperty",Un),Fi("ColorRampProperty",jn);var Gn=function(t){function e(e,r){if(t.call(this),this.id=e.id,this.type=e.type,this._featureFilter={filter:function(){return!0},needGeometry:!1},"custom"!==e.type&&(this.metadata=e.metadata,this.minzoom=e.minzoom,this.maxzoom=e.maxzoom,"background"!==e.type&&(this.source=e.source,this.sourceLayer=e["source-layer"],this.filter=e.filter),r.layout&&(this._unevaluatedLayout=new Rn(r.layout)),r.paint)){for(var i in this._transitionablePaint=new zn(r.paint),e.paint)this.setPaintProperty(i,e.paint[i],{validate:!1});for(var n in e.layout)this.setLayoutProperty(n,e.layout[n],{validate:!1});this._transitioningPaint=this._transitionablePaint.untransitioned(),this.paint=new On(r.paint)}}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype.getCrossfadeParameters=function(){return this._crossfadeParameters},e.prototype.getLayoutProperty=function(t){return"visibility"===t?this.visibility:this._unevaluatedLayout.getValue(t)},e.prototype.setLayoutProperty=function(t,e,r){void 0===r&&(r={}),null!=e&&this._validate(Li,"layers."+this.id+".layout."+t,t,e,r)||("visibility"!==t?this._unevaluatedLayout.setValue(t,e):this.visibility=e)},e.prototype.getPaintProperty=function(t){return g(t,"-transition")?this._transitionablePaint.getTransition(t.slice(0,-11)):this._transitionablePaint.getValue(t)},e.prototype.setPaintProperty=function(t,e,r){if(void 0===r&&(r={}),null!=e&&this._validate(Ai,"layers."+this.id+".paint."+t,t,e,r))return!1;if(g(t,"-transition"))return this._transitionablePaint.setTransition(t.slice(0,-11),e||void 0),!1;var i=this._transitionablePaint._values[t],n="cross-faded-data-driven"===i.property.specification["property-type"],o=i.value.isDataDriven(),a=i.value;this._transitionablePaint.setValue(t,e),this._handleSpecialPaintPropertyUpdate(t);var s=this._transitionablePaint._values[t].value;return s.isDataDriven()||o||n||this._handleOverridablePaintPropertyUpdate(t,a,s)},e.prototype._handleSpecialPaintPropertyUpdate=function(t){},e.prototype._handleOverridablePaintPropertyUpdate=function(t,e,r){return!1},e.prototype.isHidden=function(t){return!!(this.minzoom&&t=this.maxzoom)||"none"===this.visibility},e.prototype.updateTransitions=function(t){this._transitioningPaint=this._transitionablePaint.transitioned(t,this._transitioningPaint)},e.prototype.hasTransition=function(){return this._transitioningPaint.hasTransition()},e.prototype.recalculate=function(t,e){t.getCrossfadeParameters&&(this._crossfadeParameters=t.getCrossfadeParameters()),this._unevaluatedLayout&&(this.layout=this._unevaluatedLayout.possiblyEvaluate(t,void 0,e)),this.paint=this._transitioningPaint.possiblyEvaluate(t,void 0,e)},e.prototype.serialize=function(){var t={id:this.id,type:this.type,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 this.visibility&&(t.layout=t.layout||{},t.layout.visibility=this.visibility),v(t,(function(t,e){return!(void 0===t||"layout"===e&&!Object.keys(t).length||"paint"===e&&!Object.keys(t).length)}))},e.prototype._validate=function(t,e,r,i,n){return void 0===n&&(n={}),(!n||!1!==n.validate)&&Mi(this,t.call(Ei,{key:e,layerType:this.type,objectKey:r,value:i,styleSpec:Pt,style:{glyphs:!0,sprite:!0}}))},e.prototype.is3D=function(){return!1},e.prototype.isTileClipped=function(){return!1},e.prototype.hasOffscreenPass=function(){return!1},e.prototype.resize=function(){},e.prototype.isStateDependent=function(){for(var t in this.paint._values){var e=this.paint.get(t);if(e instanceof Fn&&zr(e.property.specification)&&("source"===e.value.kind||"composite"===e.value.kind)&&e.value.isStateDependent)return!0}return!1},e}(Et),Zn={Int8:Int8Array,Uint8:Uint8Array,Int16:Int16Array,Uint16:Uint16Array,Int32:Int32Array,Uint32:Uint32Array,Float32:Float32Array},Xn=function(t,e){this._structArray=t,this._pos1=e*this.size,this._pos2=this._pos1/2,this._pos4=this._pos1/4,this._pos8=this._pos1/8},Yn=function(){this.isTransferred=!1,this.capacity=-1,this.resize(0)};function Wn(t,e){void 0===e&&(e=1);var r=0,i=0;return{members:t.map((function(t){var n=Zn[t.type].BYTES_PER_ELEMENT,o=r=Hn(r,Math.max(e,n)),a=t.components||1;return i=Math.max(i,n),r+=n*a,{name:t.name,type:t.type,components:a,offset:o}})),size:Hn(r,Math.max(i,e)),alignment:e}}function Hn(t,e){return Math.ceil(t/e)*e}Yn.serialize=function(t,e){return t._trim(),e&&(t.isTransferred=!0,e.push(t.arrayBuffer)),{length:t.length,arrayBuffer:t.arrayBuffer}},Yn.deserialize=function(t){var e=Object.create(this.prototype);return e.arrayBuffer=t.arrayBuffer,e.length=t.length,e.capacity=t.arrayBuffer.byteLength/e.bytesPerElement,e._refreshViews(),e},Yn.prototype._trim=function(){this.length!==this.capacity&&(this.capacity=this.length,this.arrayBuffer=this.arrayBuffer.slice(0,this.length*this.bytesPerElement),this._refreshViews())},Yn.prototype.clear=function(){this.length=0},Yn.prototype.resize=function(t){this.reserve(t),this.length=t},Yn.prototype.reserve=function(t){if(t>this.capacity){this.capacity=Math.max(t,Math.floor(5*this.capacity),128),this.arrayBuffer=new ArrayBuffer(this.capacity*this.bytesPerElement);var e=this.uint8;this._refreshViews(),e&&this.uint8.set(e)}},Yn.prototype._refreshViews=function(){throw new Error("_refreshViews() must be implemented by each concrete StructArray layout")};var Kn=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t,e){var r=this.length;return this.resize(r+1),this.emplace(r,t,e)},e.prototype.emplace=function(t,e,r){var i=2*t;return this.int16[i+0]=e,this.int16[i+1]=r,t},e}(Yn);Kn.prototype.bytesPerElement=4,Fi("StructArrayLayout2i4",Kn);var Jn=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t,e,r,i){var n=this.length;return this.resize(n+1),this.emplace(n,t,e,r,i)},e.prototype.emplace=function(t,e,r,i,n){var o=4*t;return this.int16[o+0]=e,this.int16[o+1]=r,this.int16[o+2]=i,this.int16[o+3]=n,t},e}(Yn);Jn.prototype.bytesPerElement=8,Fi("StructArrayLayout4i8",Jn);var $n=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t,e,r,i,n,o){var a=this.length;return this.resize(a+1),this.emplace(a,t,e,r,i,n,o)},e.prototype.emplace=function(t,e,r,i,n,o,a){var s=6*t;return this.int16[s+0]=e,this.int16[s+1]=r,this.int16[s+2]=i,this.int16[s+3]=n,this.int16[s+4]=o,this.int16[s+5]=a,t},e}(Yn);$n.prototype.bytesPerElement=12,Fi("StructArrayLayout2i4i12",$n);var Qn=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t,e,r,i,n,o){var a=this.length;return this.resize(a+1),this.emplace(a,t,e,r,i,n,o)},e.prototype.emplace=function(t,e,r,i,n,o,a){var s=4*t,l=8*t;return this.int16[s+0]=e,this.int16[s+1]=r,this.uint8[l+4]=i,this.uint8[l+5]=n,this.uint8[l+6]=o,this.uint8[l+7]=a,t},e}(Yn);Qn.prototype.bytesPerElement=8,Fi("StructArrayLayout2i4ub8",Qn);var to=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t,e){var r=this.length;return this.resize(r+1),this.emplace(r,t,e)},e.prototype.emplace=function(t,e,r){var i=2*t;return this.float32[i+0]=e,this.float32[i+1]=r,t},e}(Yn);to.prototype.bytesPerElement=8,Fi("StructArrayLayout2f8",to);var eo=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t,e,r,i,n,o,a,s,l,u){var h=this.length;return this.resize(h+1),this.emplace(h,t,e,r,i,n,o,a,s,l,u)},e.prototype.emplace=function(t,e,r,i,n,o,a,s,l,u,h){var p=10*t;return this.uint16[p+0]=e,this.uint16[p+1]=r,this.uint16[p+2]=i,this.uint16[p+3]=n,this.uint16[p+4]=o,this.uint16[p+5]=a,this.uint16[p+6]=s,this.uint16[p+7]=l,this.uint16[p+8]=u,this.uint16[p+9]=h,t},e}(Yn);eo.prototype.bytesPerElement=20,Fi("StructArrayLayout10ui20",eo);var ro=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t,e,r,i,n,o,a,s,l,u,h,p){var c=this.length;return this.resize(c+1),this.emplace(c,t,e,r,i,n,o,a,s,l,u,h,p)},e.prototype.emplace=function(t,e,r,i,n,o,a,s,l,u,h,p,c){var f=12*t;return this.int16[f+0]=e,this.int16[f+1]=r,this.int16[f+2]=i,this.int16[f+3]=n,this.uint16[f+4]=o,this.uint16[f+5]=a,this.uint16[f+6]=s,this.uint16[f+7]=l,this.int16[f+8]=u,this.int16[f+9]=h,this.int16[f+10]=p,this.int16[f+11]=c,t},e}(Yn);ro.prototype.bytesPerElement=24,Fi("StructArrayLayout4i4ui4i24",ro);var io=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t,e,r){var i=this.length;return this.resize(i+1),this.emplace(i,t,e,r)},e.prototype.emplace=function(t,e,r,i){var n=3*t;return this.float32[n+0]=e,this.float32[n+1]=r,this.float32[n+2]=i,t},e}(Yn);io.prototype.bytesPerElement=12,Fi("StructArrayLayout3f12",io);var no=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t){var e=this.length;return this.resize(e+1),this.emplace(e,t)},e.prototype.emplace=function(t,e){return this.uint32[1*t+0]=e,t},e}(Yn);no.prototype.bytesPerElement=4,Fi("StructArrayLayout1ul4",no);var oo=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t,e,r,i,n,o,a,s,l){var u=this.length;return this.resize(u+1),this.emplace(u,t,e,r,i,n,o,a,s,l)},e.prototype.emplace=function(t,e,r,i,n,o,a,s,l,u){var h=10*t,p=5*t;return this.int16[h+0]=e,this.int16[h+1]=r,this.int16[h+2]=i,this.int16[h+3]=n,this.int16[h+4]=o,this.int16[h+5]=a,this.uint32[p+3]=s,this.uint16[h+8]=l,this.uint16[h+9]=u,t},e}(Yn);oo.prototype.bytesPerElement=20,Fi("StructArrayLayout6i1ul2ui20",oo);var ao=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t,e,r,i,n,o){var a=this.length;return this.resize(a+1),this.emplace(a,t,e,r,i,n,o)},e.prototype.emplace=function(t,e,r,i,n,o,a){var s=6*t;return this.int16[s+0]=e,this.int16[s+1]=r,this.int16[s+2]=i,this.int16[s+3]=n,this.int16[s+4]=o,this.int16[s+5]=a,t},e}(Yn);ao.prototype.bytesPerElement=12,Fi("StructArrayLayout2i2i2i12",ao);var so=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t,e,r,i,n){var o=this.length;return this.resize(o+1),this.emplace(o,t,e,r,i,n)},e.prototype.emplace=function(t,e,r,i,n,o){var a=4*t,s=8*t;return this.float32[a+0]=e,this.float32[a+1]=r,this.float32[a+2]=i,this.int16[s+6]=n,this.int16[s+7]=o,t},e}(Yn);so.prototype.bytesPerElement=16,Fi("StructArrayLayout2f1f2i16",so);var lo=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t,e,r,i){var n=this.length;return this.resize(n+1),this.emplace(n,t,e,r,i)},e.prototype.emplace=function(t,e,r,i,n){var o=12*t,a=3*t;return this.uint8[o+0]=e,this.uint8[o+1]=r,this.float32[a+1]=i,this.float32[a+2]=n,t},e}(Yn);lo.prototype.bytesPerElement=12,Fi("StructArrayLayout2ub2f12",lo);var uo=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t,e,r){var i=this.length;return this.resize(i+1),this.emplace(i,t,e,r)},e.prototype.emplace=function(t,e,r,i){var n=3*t;return this.uint16[n+0]=e,this.uint16[n+1]=r,this.uint16[n+2]=i,t},e}(Yn);uo.prototype.bytesPerElement=6,Fi("StructArrayLayout3ui6",uo);var ho=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t,e,r,i,n,o,a,s,l,u,h,p,c,f,d,m,y){var g=this.length;return this.resize(g+1),this.emplace(g,t,e,r,i,n,o,a,s,l,u,h,p,c,f,d,m,y)},e.prototype.emplace=function(t,e,r,i,n,o,a,s,l,u,h,p,c,f,d,m,y,g){var _=24*t,v=12*t,x=48*t;return this.int16[_+0]=e,this.int16[_+1]=r,this.uint16[_+2]=i,this.uint16[_+3]=n,this.uint32[v+2]=o,this.uint32[v+3]=a,this.uint32[v+4]=s,this.uint16[_+10]=l,this.uint16[_+11]=u,this.uint16[_+12]=h,this.float32[v+7]=p,this.float32[v+8]=c,this.uint8[x+36]=f,this.uint8[x+37]=d,this.uint8[x+38]=m,this.uint32[v+10]=y,this.int16[_+22]=g,t},e}(Yn);ho.prototype.bytesPerElement=48,Fi("StructArrayLayout2i2ui3ul3ui2f3ub1ul1i48",ho);var po=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t,e,r,i,n,o,a,s,l,u,h,p,c,f,d,m,y,g,_,v,x,b,w,I,S,T,E,P){var A=this.length;return this.resize(A+1),this.emplace(A,t,e,r,i,n,o,a,s,l,u,h,p,c,f,d,m,y,g,_,v,x,b,w,I,S,T,E,P)},e.prototype.emplace=function(t,e,r,i,n,o,a,s,l,u,h,p,c,f,d,m,y,g,_,v,x,b,w,I,S,T,E,P,A){var L=34*t,M=17*t;return this.int16[L+0]=e,this.int16[L+1]=r,this.int16[L+2]=i,this.int16[L+3]=n,this.int16[L+4]=o,this.int16[L+5]=a,this.int16[L+6]=s,this.int16[L+7]=l,this.uint16[L+8]=u,this.uint16[L+9]=h,this.uint16[L+10]=p,this.uint16[L+11]=c,this.uint16[L+12]=f,this.uint16[L+13]=d,this.uint16[L+14]=m,this.uint16[L+15]=y,this.uint16[L+16]=g,this.uint16[L+17]=_,this.uint16[L+18]=v,this.uint16[L+19]=x,this.uint16[L+20]=b,this.uint16[L+21]=w,this.uint16[L+22]=I,this.uint32[M+12]=S,this.float32[M+13]=T,this.float32[M+14]=E,this.float32[M+15]=P,this.float32[M+16]=A,t},e}(Yn);po.prototype.bytesPerElement=68,Fi("StructArrayLayout8i15ui1ul4f68",po);var co=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t){var e=this.length;return this.resize(e+1),this.emplace(e,t)},e.prototype.emplace=function(t,e){return this.float32[1*t+0]=e,t},e}(Yn);co.prototype.bytesPerElement=4,Fi("StructArrayLayout1f4",co);var fo=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t,e,r){var i=this.length;return this.resize(i+1),this.emplace(i,t,e,r)},e.prototype.emplace=function(t,e,r,i){var n=3*t;return this.int16[n+0]=e,this.int16[n+1]=r,this.int16[n+2]=i,t},e}(Yn);fo.prototype.bytesPerElement=6,Fi("StructArrayLayout3i6",fo);var mo=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t,e,r){var i=this.length;return this.resize(i+1),this.emplace(i,t,e,r)},e.prototype.emplace=function(t,e,r,i){var n=4*t;return this.uint32[2*t+0]=e,this.uint16[n+2]=r,this.uint16[n+3]=i,t},e}(Yn);mo.prototype.bytesPerElement=8,Fi("StructArrayLayout1ul2ui8",mo);var yo=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t,e){var r=this.length;return this.resize(r+1),this.emplace(r,t,e)},e.prototype.emplace=function(t,e,r){var i=2*t;return this.uint16[i+0]=e,this.uint16[i+1]=r,t},e}(Yn);yo.prototype.bytesPerElement=4,Fi("StructArrayLayout2ui4",yo);var go=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t){var e=this.length;return this.resize(e+1),this.emplace(e,t)},e.prototype.emplace=function(t,e){return this.uint16[1*t+0]=e,t},e}(Yn);go.prototype.bytesPerElement=2,Fi("StructArrayLayout1ui2",go);var _o=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t,e,r,i){var n=this.length;return this.resize(n+1),this.emplace(n,t,e,r,i)},e.prototype.emplace=function(t,e,r,i,n){var o=4*t;return this.float32[o+0]=e,this.float32[o+1]=r,this.float32[o+2]=i,this.float32[o+3]=n,t},e}(Yn);_o.prototype.bytesPerElement=16,Fi("StructArrayLayout4f16",_o);var vo=function(t){function e(){t.apply(this,arguments)}t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e;var r={anchorPointX:{configurable:!0},anchorPointY:{configurable:!0},x1:{configurable:!0},y1:{configurable:!0},x2:{configurable:!0},y2:{configurable:!0},featureIndex:{configurable:!0},sourceLayerIndex:{configurable:!0},bucketIndex:{configurable:!0},anchorPoint:{configurable:!0}};return r.anchorPointX.get=function(){return this._structArray.int16[this._pos2+0]},r.anchorPointY.get=function(){return this._structArray.int16[this._pos2+1]},r.x1.get=function(){return this._structArray.int16[this._pos2+2]},r.y1.get=function(){return this._structArray.int16[this._pos2+3]},r.x2.get=function(){return this._structArray.int16[this._pos2+4]},r.y2.get=function(){return this._structArray.int16[this._pos2+5]},r.featureIndex.get=function(){return this._structArray.uint32[this._pos4+3]},r.sourceLayerIndex.get=function(){return this._structArray.uint16[this._pos2+8]},r.bucketIndex.get=function(){return this._structArray.uint16[this._pos2+9]},r.anchorPoint.get=function(){return new i(this.anchorPointX,this.anchorPointY)},Object.defineProperties(e.prototype,r),e}(Xn);vo.prototype.size=20;var xo=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype.get=function(t){return new vo(this,t)},e}(oo);Fi("CollisionBoxArray",xo);var bo=function(t){function e(){t.apply(this,arguments)}t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e;var r={anchorX:{configurable:!0},anchorY:{configurable:!0},glyphStartIndex:{configurable:!0},numGlyphs:{configurable:!0},vertexStartIndex:{configurable:!0},lineStartIndex:{configurable:!0},lineLength:{configurable:!0},segment:{configurable:!0},lowerSize:{configurable:!0},upperSize:{configurable:!0},lineOffsetX:{configurable:!0},lineOffsetY:{configurable:!0},writingMode:{configurable:!0},placedOrientation:{configurable:!0},hidden:{configurable:!0},crossTileID:{configurable:!0},associatedIconIndex:{configurable:!0}};return r.anchorX.get=function(){return this._structArray.int16[this._pos2+0]},r.anchorY.get=function(){return this._structArray.int16[this._pos2+1]},r.glyphStartIndex.get=function(){return this._structArray.uint16[this._pos2+2]},r.numGlyphs.get=function(){return this._structArray.uint16[this._pos2+3]},r.vertexStartIndex.get=function(){return this._structArray.uint32[this._pos4+2]},r.lineStartIndex.get=function(){return this._structArray.uint32[this._pos4+3]},r.lineLength.get=function(){return this._structArray.uint32[this._pos4+4]},r.segment.get=function(){return this._structArray.uint16[this._pos2+10]},r.lowerSize.get=function(){return this._structArray.uint16[this._pos2+11]},r.upperSize.get=function(){return this._structArray.uint16[this._pos2+12]},r.lineOffsetX.get=function(){return this._structArray.float32[this._pos4+7]},r.lineOffsetY.get=function(){return this._structArray.float32[this._pos4+8]},r.writingMode.get=function(){return this._structArray.uint8[this._pos1+36]},r.placedOrientation.get=function(){return this._structArray.uint8[this._pos1+37]},r.placedOrientation.set=function(t){this._structArray.uint8[this._pos1+37]=t},r.hidden.get=function(){return this._structArray.uint8[this._pos1+38]},r.hidden.set=function(t){this._structArray.uint8[this._pos1+38]=t},r.crossTileID.get=function(){return this._structArray.uint32[this._pos4+10]},r.crossTileID.set=function(t){this._structArray.uint32[this._pos4+10]=t},r.associatedIconIndex.get=function(){return this._structArray.int16[this._pos2+22]},Object.defineProperties(e.prototype,r),e}(Xn);bo.prototype.size=48;var wo=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype.get=function(t){return new bo(this,t)},e}(ho);Fi("PlacedSymbolArray",wo);var Io=function(t){function e(){t.apply(this,arguments)}t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e;var r={anchorX:{configurable:!0},anchorY:{configurable:!0},rightJustifiedTextSymbolIndex:{configurable:!0},centerJustifiedTextSymbolIndex:{configurable:!0},leftJustifiedTextSymbolIndex:{configurable:!0},verticalPlacedTextSymbolIndex:{configurable:!0},placedIconSymbolIndex:{configurable:!0},verticalPlacedIconSymbolIndex:{configurable:!0},key:{configurable:!0},textBoxStartIndex:{configurable:!0},textBoxEndIndex:{configurable:!0},verticalTextBoxStartIndex:{configurable:!0},verticalTextBoxEndIndex:{configurable:!0},iconBoxStartIndex:{configurable:!0},iconBoxEndIndex:{configurable:!0},verticalIconBoxStartIndex:{configurable:!0},verticalIconBoxEndIndex:{configurable:!0},featureIndex:{configurable:!0},numHorizontalGlyphVertices:{configurable:!0},numVerticalGlyphVertices:{configurable:!0},numIconVertices:{configurable:!0},numVerticalIconVertices:{configurable:!0},useRuntimeCollisionCircles:{configurable:!0},crossTileID:{configurable:!0},textBoxScale:{configurable:!0},textOffset0:{configurable:!0},textOffset1:{configurable:!0},collisionCircleDiameter:{configurable:!0}};return r.anchorX.get=function(){return this._structArray.int16[this._pos2+0]},r.anchorY.get=function(){return this._structArray.int16[this._pos2+1]},r.rightJustifiedTextSymbolIndex.get=function(){return this._structArray.int16[this._pos2+2]},r.centerJustifiedTextSymbolIndex.get=function(){return this._structArray.int16[this._pos2+3]},r.leftJustifiedTextSymbolIndex.get=function(){return this._structArray.int16[this._pos2+4]},r.verticalPlacedTextSymbolIndex.get=function(){return this._structArray.int16[this._pos2+5]},r.placedIconSymbolIndex.get=function(){return this._structArray.int16[this._pos2+6]},r.verticalPlacedIconSymbolIndex.get=function(){return this._structArray.int16[this._pos2+7]},r.key.get=function(){return this._structArray.uint16[this._pos2+8]},r.textBoxStartIndex.get=function(){return this._structArray.uint16[this._pos2+9]},r.textBoxEndIndex.get=function(){return this._structArray.uint16[this._pos2+10]},r.verticalTextBoxStartIndex.get=function(){return this._structArray.uint16[this._pos2+11]},r.verticalTextBoxEndIndex.get=function(){return this._structArray.uint16[this._pos2+12]},r.iconBoxStartIndex.get=function(){return this._structArray.uint16[this._pos2+13]},r.iconBoxEndIndex.get=function(){return this._structArray.uint16[this._pos2+14]},r.verticalIconBoxStartIndex.get=function(){return this._structArray.uint16[this._pos2+15]},r.verticalIconBoxEndIndex.get=function(){return this._structArray.uint16[this._pos2+16]},r.featureIndex.get=function(){return this._structArray.uint16[this._pos2+17]},r.numHorizontalGlyphVertices.get=function(){return this._structArray.uint16[this._pos2+18]},r.numVerticalGlyphVertices.get=function(){return this._structArray.uint16[this._pos2+19]},r.numIconVertices.get=function(){return this._structArray.uint16[this._pos2+20]},r.numVerticalIconVertices.get=function(){return this._structArray.uint16[this._pos2+21]},r.useRuntimeCollisionCircles.get=function(){return this._structArray.uint16[this._pos2+22]},r.crossTileID.get=function(){return this._structArray.uint32[this._pos4+12]},r.crossTileID.set=function(t){this._structArray.uint32[this._pos4+12]=t},r.textBoxScale.get=function(){return this._structArray.float32[this._pos4+13]},r.textOffset0.get=function(){return this._structArray.float32[this._pos4+14]},r.textOffset1.get=function(){return this._structArray.float32[this._pos4+15]},r.collisionCircleDiameter.get=function(){return this._structArray.float32[this._pos4+16]},Object.defineProperties(e.prototype,r),e}(Xn);Io.prototype.size=68;var So=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype.get=function(t){return new Io(this,t)},e}(po);Fi("SymbolInstanceArray",So);var To=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype.getoffsetX=function(t){return this.float32[1*t+0]},e}(co);Fi("GlyphOffsetArray",To);var Eo=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype.getx=function(t){return this.int16[3*t+0]},e.prototype.gety=function(t){return this.int16[3*t+1]},e.prototype.gettileUnitDistanceFromAnchor=function(t){return this.int16[3*t+2]},e}(fo);Fi("SymbolLineVertexArray",Eo);var Po=function(t){function e(){t.apply(this,arguments)}t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e;var r={featureIndex:{configurable:!0},sourceLayerIndex:{configurable:!0},bucketIndex:{configurable:!0}};return r.featureIndex.get=function(){return this._structArray.uint32[this._pos4+0]},r.sourceLayerIndex.get=function(){return this._structArray.uint16[this._pos2+2]},r.bucketIndex.get=function(){return this._structArray.uint16[this._pos2+3]},Object.defineProperties(e.prototype,r),e}(Xn);Po.prototype.size=8;var Ao=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype.get=function(t){return new Po(this,t)},e}(mo);Fi("FeatureIndexArray",Ao);var Lo=Wn([{name:"a_pos",components:2,type:"Int16"}],4).members,Mo=function(t){void 0===t&&(t=[]),this.segments=t};function ko(t,e){return 256*(t=u(Math.floor(t),0,255))+u(Math.floor(e),0,255)}Mo.prototype.prepareSegment=function(t,e,r,i){var n=this.segments[this.segments.length-1];return t>Mo.MAX_VERTEX_ARRAY_LENGTH&&w("Max vertices per segment is "+Mo.MAX_VERTEX_ARRAY_LENGTH+": bucket requested "+t),(!n||n.vertexLength+t>Mo.MAX_VERTEX_ARRAY_LENGTH||n.sortKey!==i)&&(n={vertexOffset:e.length,primitiveOffset:r.length,vertexLength:0,primitiveLength:0},void 0!==i&&(n.sortKey=i),this.segments.push(n)),n},Mo.prototype.get=function(){return this.segments},Mo.prototype.destroy=function(){for(var t=0,e=this.segments;t>>16)*a&65535)<<16)&4294967295)<<15|l>>>17))*s+(((l>>>16)*s&65535)<<16)&4294967295)<<13|n>>>19))+((5*(n>>>16)&65535)<<16)&4294967295))+((58964+(o>>>16)&65535)<<16);switch(l=0,r){case 3:l^=(255&t.charCodeAt(u+2))<<16;case 2:l^=(255&t.charCodeAt(u+1))<<8;case 1:n^=l=(65535&(l=(l=(65535&(l^=255&t.charCodeAt(u)))*a+(((l>>>16)*a&65535)<<16)&4294967295)<<15|l>>>17))*s+(((l>>>16)*s&65535)<<16)&4294967295}return n^=t.length,n=2246822507*(65535&(n^=n>>>16))+((2246822507*(n>>>16)&65535)<<16)&4294967295,n=3266489909*(65535&(n^=n>>>13))+((3266489909*(n>>>16)&65535)<<16)&4294967295,(n^=n>>>16)>>>0}})),Do=Jt((function(t){t.exports=function(t,e){for(var r,i=t.length,n=e^i,o=0;i>=4;)r=1540483477*(65535&(r=255&t.charCodeAt(o)|(255&t.charCodeAt(++o))<<8|(255&t.charCodeAt(++o))<<16|(255&t.charCodeAt(++o))<<24))+((1540483477*(r>>>16)&65535)<<16),n=1540483477*(65535&n)+((1540483477*(n>>>16)&65535)<<16)^(r=1540483477*(65535&(r^=r>>>24))+((1540483477*(r>>>16)&65535)<<16)),i-=4,++o;switch(i){case 3:n^=(255&t.charCodeAt(o+2))<<16;case 2:n^=(255&t.charCodeAt(o+1))<<8;case 1:n=1540483477*(65535&(n^=255&t.charCodeAt(o)))+((1540483477*(n>>>16)&65535)<<16)}return n=1540483477*(65535&(n^=n>>>13))+((1540483477*(n>>>16)&65535)<<16),(n^=n>>>15)>>>0}})),Ro=Co,Fo=Do;Ro.murmur3=Co,Ro.murmur2=Fo;var Oo=function(){this.ids=[],this.positions=[],this.indexed=!1};Oo.prototype.add=function(t,e,r,i){this.ids.push(No(t)),this.positions.push(e,r,i)},Oo.prototype.getPositions=function(t){for(var e=No(t),r=0,i=this.ids.length-1;r>1;this.ids[n]>=e?i=n:r=n+1}for(var o=[];this.ids[r]===e;)o.push({index:this.positions[3*r],start:this.positions[3*r+1],end:this.positions[3*r+2]}),r++;return o},Oo.serialize=function(t,e){var r=new Float64Array(t.ids),i=new Uint32Array(t.positions);return function t(e,r,i,n){for(;i>1],a=i-1,s=n+1;;){do{a++}while(e[a]o);if(a>=s)break;Vo(e,a,s),Vo(r,3*a,3*s),Vo(r,3*a+1,3*s+1),Vo(r,3*a+2,3*s+2)}s-ia.x+1||la.y+1)&&w("Geometry exceeds allowed extent, reduce your vector tile buffer size")}return r}function ua(t,e){return{type:t.type,id:t.id,properties:t.properties,geometry:e?la(t):[]}}function ha(t,e,r,i,n){t.emplaceBack(2*e+(i+1)/2,2*r+(n+1)/2)}var pa=function(t){this.zoom=t.zoom,this.overscaling=t.overscaling,this.layers=t.layers,this.layerIds=this.layers.map((function(t){return t.id})),this.index=t.index,this.hasPattern=!1,this.layoutVertexArray=new Kn,this.indexArray=new uo,this.segments=new Mo,this.programConfigurations=new ia(t.layers,t.zoom),this.stateDependentLayerIds=this.layers.filter((function(t){return t.isStateDependent()})).map((function(t){return t.id}))};function ca(t,e){for(var r=0;r1){if(ya(t,e))return!0;for(var i=0;i1?r:r.sub(e)._mult(n)._add(e))}function xa(t,e){for(var r,i,n,o=!1,a=0;ae.y!=(n=r[l]).y>e.y&&e.x<(n.x-i.x)*(e.y-i.y)/(n.y-i.y)+i.x&&(o=!o);return o}function ba(t,e){for(var r=!1,i=0,n=t.length-1;ie.y!=a.y>e.y&&e.x<(a.x-o.x)*(e.y-o.y)/(a.y-o.y)+o.x&&(r=!r)}return r}function wa(t,e,r){var i=r[0],n=r[2];if(t.xn.x&&e.x>n.x||t.yn.y&&e.y>n.y)return!1;var o=I(t,e,r[0]);return o!==I(t,e,r[1])||o!==I(t,e,r[2])||o!==I(t,e,r[3])}function Ia(t,e,r){var i=e.paint.get(t).value;return"constant"===i.kind?i.value:r.programConfigurations.get(e.id).getMaxValue(t)}function Sa(t){return Math.sqrt(t[0]*t[0]+t[1]*t[1])}function Ta(t,e,r,n,o){if(!e[0]&&!e[1])return t;var a=i.convert(e)._mult(o);"viewport"===r&&a._rotate(-n);for(var s=[],l=0;l=8192||h<0||h>=8192)){var 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L=_u(c,g,m),M=_u(f,_,y),k=0;k0&&(d=Math.max(10,d),this.circleDiameter=d)}else{var m=a.top*s-l,y=a.bottom*s+l,g=a.left*s-l,_=a.right*s+l,v=a.collisionPadding;if(v&&(g-=v[0]*s,m-=v[1]*s,_+=v[2]*s,y+=v[3]*s),h){var x=new i(g,m),b=new i(_,m),w=new i(g,y),I=new i(_,y),S=h*Math.PI/180;x._rotate(S),b._rotate(S),w._rotate(S),I._rotate(S),g=Math.min(x.x,b.x,w.x,I.x),_=Math.max(x.x,b.x,w.x,I.x),m=Math.min(x.y,b.y,w.y,I.y),y=Math.max(x.y,b.y,w.y,I.y)}t.emplaceBack(e.x,e.y,g,m,_,y,r,n,o)}this.boxEndIndex=t.length},wu=function(t,e){if(void 0===t&&(t=[]),void 0===e&&(e=Iu),this.data=t,this.length=this.data.length,this.compare=e,this.length>0)for(var r=(this.length>>1)-1;r>=0;r--)this._down(r)};function Iu(t,e){return te?1:0}function Su(t,e,r){void 0===e&&(e=1),void 0===r&&(r=!1);for(var n=1/0,o=1/0,a=-1/0,s=-1/0,l=t[0],u=0;ua)&&(a=h.x),(!u||h.y>s)&&(s=h.y)}var p=Math.min(a-n,s-o),c=p/2,f=new wu([],Tu);if(0===p)return new i(n,o);for(var d=n;dy.d||!y.d)&&(y=_,r&&console.log("found best %d after %d 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n=t-1>>1,o=e[n];if(r(i,o)>=0)break;e[t]=o,t=n}e[t]=i},wu.prototype._down=function(t){for(var e=this.data,r=this.compare,i=this.length>>1,n=e[t];t=0)break;e[t]=a,t=o}e[t]=n};var Pu=Number.POSITIVE_INFINITY;function Au(t,e){return e[1]!==Pu?function(t,e,r){var i=0,n=0;switch(e=Math.abs(e),r=Math.abs(r),t){case"top-right":case"top-left":case"top":n=r-7;break;case"bottom-right":case"bottom-left":case"bottom":n=7-r}switch(t){case"top-right":case"bottom-right":case"right":i=-e;break;case"top-left":case"bottom-left":case"left":i=e}return[i,n]}(t,e[0],e[1]):function(t,e){var r=0,i=0;e<0&&(e=0);var n=e/Math.sqrt(2);switch(t){case"top-right":case"top-left":i=n-7;break;case"bottom-right":case"bottom-left":i=7-n;break;case"bottom":i=7-e;break;case"top":i=e-7}switch(t){case"top-right":case"bottom-right":r=-n;break;case"top-left":case"bottom-left":r=n;break;case"left":r=e;break;case"right":r=-e}return[r,i]}(t,e[0])}function 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r=0,i=this.symbolInstanceIndexes;r=0&&i.indexOf(t)===r&&e.addIndicesForPlacedSymbol(e.text,t)})),n.verticalPlacedTextSymbolIndex>=0&&this.addIndicesForPlacedSymbol(this.text,n.verticalPlacedTextSymbolIndex),n.placedIconSymbolIndex>=0&&this.addIndicesForPlacedSymbol(this.icon,n.placedIconSymbolIndex),n.verticalPlacedIconSymbolIndex>=0&&this.addIndicesForPlacedSymbol(this.icon,n.verticalPlacedIconSymbolIndex)}this.text.indexBuffer&&this.text.indexBuffer.updateData(this.text.indexArray),this.icon.indexBuffer&&this.icon.indexBuffer.updateData(this.icon.indexArray)}},Fi("SymbolBucket",Vu,{omit:["layers","collisionBoxArray","features","compareText"]}),Vu.MAX_GLYPHS=65535,Vu.addDynamicAttributes=Fu;var Uu=new qn({"symbol-placement":new Bn(Pt.layout_symbol["symbol-placement"]),"symbol-spacing":new Bn(Pt.layout_symbol["symbol-spacing"]),"symbol-avoid-edges":new Bn(Pt.layout_symbol["symbol-avoid-edges"]),"symbol-sort-key":new Nn(Pt.layout_symbol["symbol-sort-key"]),"symbol-z-order":new Bn(Pt.layout_symbol["symbol-z-order"]),"icon-allow-overlap":new Bn(Pt.layout_symbol["icon-allow-overlap"]),"icon-ignore-placement":new Bn(Pt.layout_symbol["icon-ignore-placement"]),"icon-optional":new Bn(Pt.layout_symbol["icon-optional"]),"icon-rotation-alignment":new Bn(Pt.layout_symbol["icon-rotation-alignment"]),"icon-size":new Nn(Pt.layout_symbol["icon-size"]),"icon-text-fit":new Bn(Pt.layout_symbol["icon-text-fit"]),"icon-text-fit-padding":new Bn(Pt.layout_symbol["icon-text-fit-padding"]),"icon-image":new Nn(Pt.layout_symbol["icon-image"]),"icon-rotate":new Nn(Pt.layout_symbol["icon-rotate"]),"icon-padding":new Bn(Pt.layout_symbol["icon-padding"]),"icon-keep-upright":new Bn(Pt.layout_symbol["icon-keep-upright"]),"icon-offset":new Nn(Pt.layout_symbol["icon-offset"]),"icon-anchor":new Nn(Pt.layout_symbol["icon-anchor"]),"icon-pitch-alignment":new Bn(Pt.layout_symbol["icon-pitch-alignment"]),"text-pitch-alignment":new Bn(Pt.layout_symbol["text-pitch-alignment"]),"text-rotation-alignment":new Bn(Pt.layout_symbol["text-rotation-alignment"]),"text-field":new Nn(Pt.layout_symbol["text-field"]),"text-font":new Nn(Pt.layout_symbol["text-font"]),"text-size":new Nn(Pt.layout_symbol["text-size"]),"text-max-width":new Nn(Pt.layout_symbol["text-max-width"]),"text-line-height":new Bn(Pt.layout_symbol["text-line-height"]),"text-letter-spacing":new Nn(Pt.layout_symbol["text-letter-spacing"]),"text-justify":new Nn(Pt.layout_symbol["text-justify"]),"text-radial-offset":new Nn(Pt.layout_symbol["text-radial-offset"]),"text-variable-anchor":new Bn(Pt.layout_symbol["text-variable-anchor"]),"text-anchor":new Nn(Pt.layout_symbol["text-anchor"]),"text-max-angle":new Bn(Pt.layout_symbol["text-max-angle"]),"text-writing-mode":new Bn(Pt.layout_symbol["text-writing-mode"]),"text-rotate":new Nn(Pt.layout_symbol["text-rotate"]),"text-padding":new Bn(Pt.layout_symbol["text-padding"]),"text-keep-upright":new Bn(Pt.layout_symbol["text-keep-upright"]),"text-transform":new Nn(Pt.layout_symbol["text-transform"]),"text-offset":new Nn(Pt.layout_symbol["text-offset"]),"text-allow-overlap":new Bn(Pt.layout_symbol["text-allow-overlap"]),"text-ignore-placement":new Bn(Pt.layout_symbol["text-ignore-placement"]),"text-optional":new Bn(Pt.layout_symbol["text-optional"])}),ju={paint:new qn({"icon-opacity":new Nn(Pt.paint_symbol["icon-opacity"]),"icon-color":new Nn(Pt.paint_symbol["icon-color"]),"icon-halo-color":new Nn(Pt.paint_symbol["icon-halo-color"]),"icon-halo-width":new Nn(Pt.paint_symbol["icon-halo-width"]),"icon-halo-blur":new Nn(Pt.paint_symbol["icon-halo-blur"]),"icon-translate":new Bn(Pt.paint_symbol["icon-translate"]),"icon-translate-anchor":new Bn(Pt.paint_symbol["icon-translate-anchor"]),"icon-height":new Nn(Pt.paint_symbol["icon-height"]),"text-opacity":new Nn(Pt.paint_symbol["text-opacity"]),"text-color":new Nn(Pt.paint_symbol["text-color"],{runtimeType:Nt,getOverride:function(t){return t.textColor},hasOverride:function(t){return!!t.textColor}}),"text-halo-color":new Nn(Pt.paint_symbol["text-halo-color"]),"text-halo-width":new Nn(Pt.paint_symbol["text-halo-width"]),"text-halo-blur":new Nn(Pt.paint_symbol["text-halo-blur"]),"text-translate":new Bn(Pt.paint_symbol["text-translate"]),"text-translate-anchor":new Bn(Pt.paint_symbol["text-translate-anchor"]),"text-height":new Nn(Pt.paint_symbol["text-height"])}),layout:Uu},qu=function(t){this.type=t.property.overrides?t.property.overrides.runtimeType:Rt,this.defaultValue=t};qu.prototype.evaluate=function(t){if(t.formattedSection){var e=this.defaultValue.property.overrides;if(e&&e.hasOverride(t.formattedSection))return e.getOverride(t.formattedSection)}return t.feature&&t.featureState?this.defaultValue.evaluate(t.feature,t.featureState):this.defaultValue.property.specification.default},qu.prototype.eachChild=function(t){this.defaultValue.isConstant()||t(this.defaultValue.value._styleExpression.expression)},qu.prototype.outputDefined=function(){return!1},qu.prototype.serialize=function(){return null},Fi("FormatSectionOverride",qu,{omit:["defaultValue"]});var Gu=function(t){function e(e){t.call(this,e,ju)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype.recalculate=function(e,r){if(t.prototype.recalculate.call(this,e,r),"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")),"point"===this.layout.get("symbol-placement")){var i=this.layout.get("text-writing-mode");if(i){for(var n=[],o=0,a=i;o",targetMapId:i,sourceMapId:o.mapId})}}},nh.prototype.receive=function(t){var e=t.data,r=e.id;if(r&&(!e.targetMapId||this.mapId===e.targetMapId))if(""===e.type){delete this.tasks[r];var i=this.cancelCallbacks[r];delete this.cancelCallbacks[r],i&&i()}else e.mustQueue?(this.tasks[r]=e,this.taskQueue.push(r),this.invoker.trigger()):this.processTask(r,e)},nh.prototype.process=function(){if(this.taskQueue.length){var t=this.taskQueue.shift(),e=this.tasks[t];delete this.tasks[t],this.taskQueue.length&&this.invoker.trigger(),e&&this.processTask(t,e)}},nh.prototype.processTask=function(t,e){var r=this;if(""===e.type){var i=this.callbacks[t];delete this.callbacks[t],i&&(e.error?i(Ui(e.error)):i(null,Ui(e.data)))}else{var n=!1,o=P(this.globalScope)?void 0:[],a=e.hasCallback?function(e,i){n=!0,delete r.cancelCallbacks[t],r.target.postMessage({id:t,type:"",sourceMapId:r.mapId,error:e?Vi(e):null,data:Vi(i,o)},o)}:function(t){n=!0},s=null,l=Ui(e.data);if(this.parent[e.type])s=this.parent[e.type](e.sourceMapId,l,a);else if(this.parent.getWorkerSource){var u=e.type.split(".");s=this.parent.getWorkerSource(e.sourceMapId,u[0],l.source)[u[1]](l,a)}else a(new Error("Could not find function "+e.type));!n&&s&&s.cancel&&(this.cancelCallbacks[t]=s.cancel)}},nh.prototype.remove=function(){this.invoker.remove(),this.target.removeEventListener("message",this.receive,!1)};var ah=function(t,e){t&&(e?this.setSouthWest(t).setNorthEast(e):4===t.length?this.setSouthWest([t[0],t[1]]).setNorthEast([t[2],t[3]]):this.setSouthWest(t[0]).setNorthEast(t[1]))};ah.prototype.setNorthEast=function(t){return this._ne=t instanceof sh?new sh(t.lng,t.lat):sh.convert(t),this},ah.prototype.setSouthWest=function(t){return this._sw=t instanceof sh?new sh(t.lng,t.lat):sh.convert(t),this},ah.prototype.extend=function(t){var e,r,i=this._sw,n=this._ne;if(t instanceof sh)e=t,r=t;else{if(!(t instanceof ah))return Array.isArray(t)?4===t.length||t.every(Array.isArray)?this.extend(ah.convert(t)):this.extend(sh.convert(t)):this;if(r=t._ne,!(e=t._sw)||!r)return this}return i||n?(i.lng=Math.min(e.lng,i.lng),i.lat=Math.min(e.lat,i.lat),n.lng=Math.max(r.lng,n.lng),n.lat=Math.max(r.lat,n.lat)):(this._sw=new sh(e.lng,e.lat),this._ne=new sh(r.lng,r.lat)),this},ah.prototype.getCenter=function(){return new sh((this._sw.lng+this._ne.lng)/2,(this._sw.lat+this._ne.lat)/2)},ah.prototype.getSouthWest=function(){return this._sw},ah.prototype.getNorthEast=function(){return this._ne},ah.prototype.getNorthWest=function(){return new sh(this.getWest(),this.getNorth())},ah.prototype.getSouthEast=function(){return new sh(this.getEast(),this.getSouth())},ah.prototype.getWest=function(){return this._sw.lng},ah.prototype.getSouth=function(){return this._sw.lat},ah.prototype.getEast=function(){return this._ne.lng},ah.prototype.getNorth=function(){return this._ne.lat},ah.prototype.toArray=function(){return[this._sw.toArray(),this._ne.toArray()]},ah.prototype.toString=function(){return"LngLatBounds("+this._sw.toString()+", "+this._ne.toString()+")"},ah.prototype.isEmpty=function(){return!(this._sw&&this._ne)},ah.prototype.contains=function(t){var e=sh.convert(t),r=e.lng,i=e.lat,n=this._sw.lng<=r&&r<=this._ne.lng;return this._sw.lng>this._ne.lng&&(n=this._sw.lng>=r&&r>=this._ne.lng),this._sw.lat<=i&&i<=this._ne.lat&&n},ah.convert=function(t){return!t||t instanceof ah?t:new ah(t)};var sh=function(t,e){if(isNaN(t)||isNaN(e))throw new Error("Invalid LngLat object: ("+t+", "+e+")");if(this.lng=+t,this.lat=+e,this.lat>90||this.lat<-90)throw new Error("Invalid LngLat latitude value: must be between -90 and 90")};sh.prototype.wrap=function(){return new sh(h(this.lng,-180,180),this.lat)},sh.prototype.toArray=function(){return[this.lng,this.lat]},sh.prototype.toString=function(){return"LngLat("+this.lng+", "+this.lat+")"},sh.prototype.distanceTo=function(t){var e=Math.PI/180,r=this.lat*e,i=t.lat*e,n=Math.sin(r)*Math.sin(i)+Math.cos(r)*Math.cos(i)*Math.cos((t.lng-this.lng)*e);return 6371008.8*Math.acos(Math.min(n,1))},sh.prototype.toBounds=function(t){void 0===t&&(t=0);var e=360*t/40075017,r=e/Math.cos(Math.PI/180*this.lat);return new ah(new sh(this.lng-r,this.lat-e),new sh(this.lng+r,this.lat+e))},sh.convert=function(t){if(t instanceof sh)return t;if(Array.isArray(t)&&(2===t.length||3===t.length))return new sh(Number(t[0]),Number(t[1]));if(!Array.isArray(t)&&"object"==typeof t&&null!==t)return new sh(Number("lng"in t?t.lng:t.lon),Number(t.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 [, ]")};var lh=2*Math.PI*6371008.8;function uh(t){return lh*Math.cos(t*Math.PI/180)}function hh(t){return(180+t)/360}function ph(t){return(180-180/Math.PI*Math.log(Math.tan(Math.PI/4+t*Math.PI/360)))/360}function ch(t,e){return t/uh(e)}function fh(t){return 360/Math.PI*Math.atan(Math.exp((180-360*t)*Math.PI/180))-90}var dh=function(t,e,r){void 0===r&&(r=0),this.x=+t,this.y=+e,this.z=+r};dh.fromLngLat=function(t,e){void 0===e&&(e=0);var r=sh.convert(t);return new dh(hh(r.lng),ph(r.lat),ch(e,r.lat))},dh.prototype.toLngLat=function(){return new sh(360*this.x-180,fh(this.y))},dh.prototype.toAltitude=function(){return this.z*uh(fh(this.y))},dh.prototype.meterInMercatorCoordinateUnits=function(){return 1/lh*(t=fh(this.y),1/Math.cos(t*Math.PI/180));var t};var mh=function(t,e,r){this.z=t,this.x=e,this.y=r,this.key=_h(0,t,t,e,r)};mh.prototype.equals=function(t){return this.z===t.z&&this.x===t.x&&this.y===t.y},mh.prototype.url=function(t,e){var r,i,n,o,a,s=(i=this.y,n=this.z,o=oh(256*(r=this.x),256*(i=Math.pow(2,n)-i-1),n),a=oh(256*(r+1),256*(i+1),n),o[0]+","+o[1]+","+a[0]+","+a[1]),l=function(t,e,r){for(var i,n="",o=t;o>0;o--)n+=(e&(i=1<this.canonical.z?new gh(t,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y):new gh(t,this.wrap,t,this.canonical.x>>e,this.canonical.y>>e)},gh.prototype.calculateScaledKey=function(t,e){var r=this.canonical.z-t;return t>this.canonical.z?_h(this.wrap*+e,t,this.canonical.z,this.canonical.x,this.canonical.y):_h(this.wrap*+e,t,t,this.canonical.x>>r,this.canonical.y>>r)},gh.prototype.isChildOf=function(t){if(t.wrap!==this.wrap)return!1;var e=this.canonical.z-t.canonical.z;return 0===t.overscaledZ||t.overscaledZ>e&&t.canonical.y===this.canonical.y>>e},gh.prototype.children=function(t){if(this.overscaledZ>=t)return[new gh(this.overscaledZ+1,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y)];var e=this.canonical.z+1,r=2*this.canonical.x,i=2*this.canonical.y;return[new gh(e,this.wrap,e,r,i),new gh(e,this.wrap,e,r+1,i),new gh(e,this.wrap,e,r,i+1),new gh(e,this.wrap,e,r+1,i+1)]},gh.prototype.isLessThan=function(t){return this.wrapt.wrap)&&(this.overscaledZt.overscaledZ)&&(this.canonical.xt.canonical.x)&&this.canonical.y=this.dim+1||e<-1||e>=this.dim+1)throw new RangeError("out of range source coordinates for DEM data");return(e+1)*this.stride+(t+1)},vh.prototype._unpackMapbox=function(t,e,r){return(256*t*256+256*e+r)/10-1e4},vh.prototype._unpackTerrarium=function(t,e,r){return 256*t+e+r/256-32768},vh.prototype.getPixels=function(){return new Ua({width:this.stride,height:this.stride},new Uint8Array(this.data.buffer))},vh.prototype.backfillBorder=function(t,e,r){if(this.dim!==t.dim)throw new Error("dem dimension mismatch");var i=e*this.dim,n=e*this.dim+this.dim,o=r*this.dim,a=r*this.dim+this.dim;switch(e){case-1:i=n-1;break;case 1:n=i+1}switch(r){case-1:o=a-1;break;case 1:a=o+1}for(var s=-e*this.dim,l=-r*this.dim,u=o;u=0&&h[3]>=0&&s.insert(a,h[0],h[1],h[2],h[3])}},Sh.prototype.loadVTLayers=function(){return this.vtLayers||(this.vtLayers=new js.VectorTile(new vl(this.rawTileData)).layers,this.sourceLayerCoder=new xh(this.vtLayers?Object.keys(this.vtLayers).sort():["_geojsonTileLayer"])),this.vtLayers},Sh.prototype.query=function(t,e,r,n){var o=this;this.loadVTLayers();for(var a=t.params||{},s=8192/t.tileSize/t.scale,l=ni(a.filter),u=t.queryGeometry,h=t.queryPadding*s,p=Eh(u),c=this.grid.query(p.minX-h,p.minY-h,p.maxX+h,p.maxY+h),f=Eh(t.cameraQueryGeometry),d=this.grid3D.query(f.minX-h,f.minY-h,f.maxX+h,f.maxY+h,(function(e,r,n,o){return function(t,e,r,n,o){for(var a=0,s=t;a=l.x&&o>=l.y)return!0}var u=[new i(e,r),new i(e,o),new i(n,o),new i(n,r)];if(t.length>2)for(var h=0,p=u;h=0)return!0;return!1}(o,c)){var f=this.sourceLayerCoder.decode(r),d=this.vtLayers[f].feature(i);if(n.needGeometry){var m=ua(d,!0);if(!n.filter(new Ln(this.tileID.overscaledZ),m,this.tileID.canonical))return}else if(!n.filter(new Ln(this.tileID.overscaledZ),d))return;for(var y=this.getId(d,f),g=0;gi)n=!1;else if(e)if(this.expirationTimeat&&(t.getActor().send("enforceCacheSizeLimit",ot),ht=0)},t.clamp=u,t.clipLine=mu,t.clone=function(t){var e=new Aa(16);return e[0]=t[0],e[1]=t[1],e[2]=t[2],e[3]=t[3],e[4]=t[4],e[5]=t[5],e[6]=t[6],e[7]=t[7],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},t.clone$1=x,t.clone$2=function(t){var e=new Aa(3);return e[0]=t[0],e[1]=t[1],e[2]=t[2],e},t.collisionCircleLayout=dl,t.create=function(){var t=new Aa(16);return Aa!=Float32Array&&(t[1]=0,t[2]=0,t[3]=0,t[4]=0,t[6]=0,t[7]=0,t[8]=0,t[9]=0,t[11]=0,t[12]=0,t[13]=0,t[14]=0),t[0]=1,t[5]=1,t[10]=1,t[15]=1,t},t.create$1=function(){var t=new Aa(9);return Aa!=Float32Array&&(t[1]=0,t[2]=0,t[3]=0,t[5]=0,t[6]=0,t[7]=0),t[0]=1,t[4]=1,t[8]=1,t},t.create$2=function(){var t=new Aa(4);return Aa!=Float32Array&&(t[1]=0,t[2]=0),t[0]=1,t[3]=1,t},t.createCommonjsModule=Jt,t.createExpression=Zr,t.createLayout=Wn,t.createStyleLayer=function(t){return"custom"===t.type?new Hu(t):new Ku[t.type](t)},t.cross=function(t,e,r){var i=e[0],n=e[1],o=e[2],a=r[0],s=r[1],l=r[2];return t[0]=n*l-o*s,t[1]=o*a-i*l,t[2]=i*s-n*a,t},t.deepEqual=function t(e,r){if(Array.isArray(e)){if(!Array.isArray(r)||e.length!==r.length)return!1;for(var i=0;i0&&(o=1/Math.sqrt(o)),t[0]=e[0]*o,t[1]=e[1]*o,t[2]=e[2]*o,t},t.number=qe,t.offscreenCanvasSupported=pt,t.ortho=function(t,e,r,i,n,o,a){var s=1/(e-r),l=1/(i-n),u=1/(o-a);return t[0]=-2*s,t[1]=0,t[2]=0,t[3]=0,t[4]=0,t[5]=-2*l,t[6]=0,t[7]=0,t[8]=0,t[9]=0,t[10]=2*u,t[11]=0,t[12]=(e+r)*s,t[13]=(n+i)*l,t[14]=(a+o)*u,t[15]=1,t},t.parseGlyphPBF=function(t){return new vl(t).readFields(Ol,[])},t.pbf=vl,t.performSymbolLayout=function(t,e,r,i,n,o,a){t.createArrays(),t.tilePixelRatio=8192/(512*t.overscaling),t.compareText={},t.iconsNeedLinear=!1;var s=t.layers[0].layout,l=t.layers[0]._unevaluatedLayout._values,u={};if("composite"===t.textSizeData.kind){var h=t.textSizeData,p=h.maxZoom;u.compositeTextSizes=[l["text-size"].possiblyEvaluate(new Ln(h.minZoom),a),l["text-size"].possiblyEvaluate(new Ln(p),a)]}if("composite"===t.iconSizeData.kind){var c=t.iconSizeData,f=c.maxZoom;u.compositeIconSizes=[l["icon-size"].possiblyEvaluate(new Ln(c.minZoom),a),l["icon-size"].possiblyEvaluate(new Ln(f),a)]}u.layoutTextSize=l["text-size"].possiblyEvaluate(new Ln(t.zoom+1),a),u.layoutIconSize=l["icon-size"].possiblyEvaluate(new Ln(t.zoom+1),a),u.textMaxSize=l["text-size"].possiblyEvaluate(new Ln(18));for(var d=24*s.get("text-line-height"),m="map"===s.get("text-rotation-alignment")&&"point"!==s.get("symbol-placement"),y=s.get("text-keep-upright"),g=s.get("text-size"),_=function(){var o=x[v],l=s.get("text-font").evaluate(o,{},a).join(","),h=g.evaluate(o,{},a),p=u.layoutTextSize.evaluate(o,{},a),c=u.layoutIconSize.evaluate(o,{},a),f={horizontal:{},vertical:void 0},_=o.text,b=[0,0];if(_){var I=_.toString(),S=24*s.get("text-letter-spacing").evaluate(o,{},a),T=function(t){for(var e=0,r=t;e=8192||p.y<0||p.y>=8192||function(t,e,r,i,n,o,a,s,l,u,h,p,c,f,d,m,y,g,_,v,x,b,I,S,T){var E,P,A,L,M,k=t.addToLineVertexArray(e,r),z=0,C=0,D=0,R=0,F=-1,O=-1,B={},N=Ro(""),V=0,U=0;if(void 0===s._unevaluatedLayout.getValue("text-radial-offset")?(V=(E=s.layout.get("text-offset").evaluate(x,{},S).map((function(t){return 24*t})))[0],U=E[1]):(V=24*s.layout.get("text-radial-offset").evaluate(x,{},S),U=Pu),t.allowVerticalPlacement&&i.vertical){var j=s.layout.get("text-rotate").evaluate(x,{},S)+90;L=new bu(l,e,u,h,p,i.vertical,c,f,d,j),a&&(M=new bu(l,e,u,h,p,a,y,g,d,j))}if(n){var q=s.layout.get("icon-rotate").evaluate(x,{}),G="none"!==s.layout.get("icon-text-fit"),Z=yu(n,q,I,G),X=a?yu(a,q,I,G):void 0;A=new bu(l,e,u,h,p,n,y,g,!1,q),z=4*Z.length;var Y=t.iconSizeData,W=null;"source"===Y.kind?(W=[128*s.layout.get("icon-size").evaluate(x,{})])[0]>32640&&w(t.layerIds[0]+': Value for "icon-size" is >= 255. Reduce your "icon-size".'):"composite"===Y.kind&&((W=[128*b.compositeIconSizes[0].evaluate(x,{},S),128*b.compositeIconSizes[1].evaluate(x,{},S)])[0]>32640||W[1]>32640)&&w(t.layerIds[0]+': Value for "icon-size" is >= 255. 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e.size=t.size,e.start=t.start,e.end=t.end,e}function at(t,e,r,i,n,o){for(var a=0;aa.maxX&&(a.maxX=h),p>a.maxY&&(a.maxY=p)}return a}function mt(t,e,r,i){var n=e.geometry,o=e.type,a=[];if("Point"===o||"MultiPoint"===o)for(var s=0;s0&&e.size<(n?a:i))r.numPoints+=e.length/3;else{for(var s=[],l=0;la)&&(r.numSimplified++,s.push(e[l]),s.push(e[l+1])),r.numPoints++;n&&function(t,e){for(var r=0,i=0,n=t.length,o=n-2;i0===e)for(i=0,n=t.length;i24)throw new Error("maxZoom should be in the 0-24 range");if(e.promoteId&&e.generateId)throw new Error("promoteId and generateId cannot be used together.");var i=function(t,e){var r=[];if("FeatureCollection"===t.type)for(var i=0;i=i;u--){var h=+Date.now();s=this._cluster(s,u),this.trees[u]=new R(s,Z,X,o,Float32Array),r&&console.log("z%d: %d clusters in %dms",u,s.length,+Date.now()-h)}return r&&console.timeEnd("total time"),this},O.prototype.getClusters=function(t,e){var r=((t[0]+180)%360+360)%360-180,i=Math.max(-90,Math.min(90,t[1])),n=180===t[2]?180:((t[2]+180)%360+360)%360-180,o=Math.max(-90,Math.min(90,t[3]));if(t[2]-t[0]>=360)r=-180,n=180;else if(r>n){var a=this.getClusters([r,i,180,o],e),s=this.getClusters([-180,i,n,o],e);return a.concat(s)}for(var l=this.trees[this._limitZoom(e)],u=[],h=0,p=l.range(j(r),q(o),j(n),q(i));he&&(c+=m.numPoints||1)}if(c>=o){for(var y=l.x*p,g=l.y*p,_=n&&p>1?this._map(l,!0):null,v=(s<<5)+(e+1)+this.points.length,x=0,b=h;x1)for(var S=0,T=h;S>5},O.prototype._getOriginZoom=function(t){return(t-this.points.length)%32},O.prototype._map=function(t,e){if(t.numPoints)return e?G({},t.properties):t.properties;var r=this.points[t.index].properties,i=this.options.map(r);return e&&i===r?G({},i):i},gt.prototype.options={maxZoom:14,indexMaxZoom:5,indexMaxPoints:1e5,tolerance:3,extent:4096,buffer:64,lineMetrics:!1,promoteId:null,generateId:!1,debug:0},gt.prototype.splitTile=function(t,e,r,i,n,o,a){for(var s=[t,e,r,i],l=this.options,u=l.debug;s.length;){i=s.pop(),r=s.pop(),e=s.pop(),t=s.pop();var h=1<1&&console.time("creation"),c=this.tiles[p]=dt(t,e,r,i,l),this.tileCoords.push({z:e,x:r,y:i}),u)){u>1&&(console.log("tile z%d-%d-%d (features: %d, points: %d, simplified: %d)",e,r,i,c.numFeatures,c.numPoints,c.numSimplified),console.timeEnd("creation"));var f="z"+e;this.stats[f]=(this.stats[f]||0)+1,this.total++}if(c.source=t,n){if(e===l.maxZoom||e===n)continue;var d=1<1&&console.time("clipping");var m,y,g,_,v,x,b=.5*l.buffer/l.extent,w=.5-b,I=.5+b,S=1+b;m=y=g=_=null,v=rt(t,h,r-b,r+I,0,c.minX,c.maxX,l),x=rt(t,h,r+w,r+S,0,c.minX,c.maxX,l),t=null,v&&(m=rt(v,h,i-b,i+I,1,c.minY,c.maxY,l),y=rt(v,h,i+w,i+S,1,c.minY,c.maxY,l),v=null),x&&(g=rt(x,h,i-b,i+I,1,c.minY,c.maxY,l),_=rt(x,h,i+w,i+S,1,c.minY,c.maxY,l),x=null),u>1&&console.timeEnd("clipping"),s.push(m||[],e+1,2*r,2*i),s.push(y||[],e+1,2*r,2*i+1),s.push(g||[],e+1,2*r+1,2*i),s.push(_||[],e+1,2*r+1,2*i+1)}}},gt.prototype.getTile=function(t,e,r){var i=this.options,n=i.extent,o=i.debug;if(t<0||t>24)return null;var a=1<1&&console.log("drilling down to z%d-%d-%d",t,e,r);for(var l,u=t,h=e,p=r;!l&&u>0;)u--,h=Math.floor(h/2),p=Math.floor(p/2),l=this.tiles[_t(u,h,p)];return l&&l.source?(o>1&&console.log("found parent tile z%d-%d-%d",u,h,p),o>1&&console.time("drilling down"),this.splitTile(l.source,u,h,p,t,e,r),o>1&&console.timeEnd("drilling down"),this.tiles[s]?ct(this.tiles[s],n):null):null};var xt=function(e){function r(t,r,i,n){e.call(this,t,r,i,vt),n&&(this.loadGeoJSON=n)}return e&&(r.__proto__=e),(r.prototype=Object.create(e&&e.prototype)).constructor=r,r.prototype.loadData=function(t,e){this._pendingCallback&&this._pendingCallback(null,{abandoned:!0}),this._pendingCallback=e,this._pendingLoadDataParams=t,this._state&&"Idle"!==this._state?this._state="NeedsLoadData":(this._state="Coalescing",this._loadData())},r.prototype._loadData=function(){var e=this;if(this._pendingCallback&&this._pendingLoadDataParams){var r=this._pendingCallback,i=this._pendingLoadDataParams;delete this._pendingCallback,delete this._pendingLoadDataParams;var n=!!(i&&i.request&&i.request.collectResourceTiming)&&new t.RequestPerformance(i.request);this.loadGeoJSON(i,(function(o,a){if(o||!a)return r(o);if("object"!=typeof a)return r(new Error("Input data given to '"+i.source+"' is not a valid GeoJSON object."));!function t(e,r){var i,n=e&&e.type;if("FeatureCollection"===n)for(i=0;i=0?0:e.button},e.remove=function(t){t.parentNode&&t.parentNode.removeChild(t)};var p=function(e){function r(){e.call(this),this.images={},this.updatedImages={},this.callbackDispatchedThisFrame={},this.loaded=!1,this.requestors=[],this.patterns={},this.atlasImage=new t.RGBAImage({width:1,height:1}),this.dirty=!0}return e&&(r.__proto__=e),(r.prototype=Object.create(e&&e.prototype)).constructor=r,r.prototype.isLoaded=function(){return this.loaded},r.prototype.setLoaded=function(t){if(this.loaded!==t&&(this.loaded=t,t)){for(var e=0,r=this.requestors;e=0?1.2:1))}function y(t,e,r,i,n,o,a){for(var s=0;s65535)e(new Error("glyphs > 65535 not supported"));else if(o.ranges[s])e(null,{stack:r,id:n,glyph:a});else{var l=o.requests[s];l||(l=o.requests[s]=[],_.loadGlyphRange(r,s,i.url,i.requestManager,(function(t,e){if(e){for(var r in e)i._doesCharSupportLocalGlyph(+r)||(o.glyphs[+r]=e[+r]);o.ranges[s]=!0}for(var n=0,a=l;n1&&(s=t[++a]);var u=Math.abs(l-s.left),h=Math.abs(l-s.right),p=Math.min(u,h),c=void 0,f=n/r*(i+1);if(s.isDash){var d=i-Math.abs(f);c=Math.sqrt(p*p+d*d)}else c=i-Math.sqrt(p*p+f*f);this.data[o+l]=Math.max(0,Math.min(255,c+128))}},w.prototype.addRegularDash=function(t){for(var e=t.length-1;e>=0;--e){var r=t[e],i=t[e+1];r.zeroLength?t.splice(e,1):i&&i.isDash===r.isDash&&(i.left=r.left,t.splice(e,1))}var n=t[0],o=t[t.length-1];n.isDash===o.isDash&&(n.left=o.left-this.width,o.right=n.right+this.width);for(var a=this.width*this.nextRow,s=0,l=t[s],u=0;u1&&(l=t[++s]);var h=Math.abs(u-l.left),p=Math.abs(u-l.right),c=Math.min(h,p);this.data[a+u]=Math.max(0,Math.min(255,(l.isDash?c:-c)+128))}},w.prototype.addDash=function(e,r){var i=r?7:0,n=2*i+1;if(this.nextRow+n>this.height)return t.warnOnce("LineAtlas out of space"),null;for(var o=0,a=0;a=i&&e.x=n&&e.y0&&(l[new t.OverscaledTileID(e.overscaledZ,o,r.z,n,r.y-1).key]={backfilled:!1},l[new t.OverscaledTileID(e.overscaledZ,e.wrap,r.z,r.x,r.y-1).key]={backfilled:!1},l[new t.OverscaledTileID(e.overscaledZ,s,r.z,a,r.y-1).key]={backfilled:!1}),r.y+10&&(i.resourceTiming=e._resourceTiming,e._resourceTiming=[]),e.fire(new t.Event("data",i))}}))},r.prototype.onAdd=function(t){this.map=t,this.load()},r.prototype.setData=function(e){var r=this;return this._data=e,this.fire(new t.Event("dataloading",{dataType:"source"})),this._updateWorkerData((function(e){if(e)r.fire(new t.ErrorEvent(e));else{var i={dataType:"source",sourceDataType:"content"};r._collectResourceTiming&&r._resourceTiming&&r._resourceTiming.length>0&&(i.resourceTiming=r._resourceTiming,r._resourceTiming=[]),r.fire(new t.Event("data",i))}})),this},r.prototype.getClusterExpansionZoom=function(t,e){return this.actor.send("geojson.getClusterExpansionZoom",{clusterId:t,source:this.id},e),this},r.prototype.getClusterChildren=function(t,e){return this.actor.send("geojson.getClusterChildren",{clusterId:t,source:this.id},e),this},r.prototype.getClusterLeaves=function(t,e,r,i){return this.actor.send("geojson.getClusterLeaves",{source:this.id,clusterId:t,limit:e,offset:r},i),this},r.prototype._updateWorkerData=function(e){var r=this;this._loaded=!1;var i=t.extend({},this.workerOptions),n=this._data;"string"==typeof n?(i.request=this.map._requestManager.transformRequest(t.browser.resolveURL(n),t.ResourceType.Source),i.request.collectResourceTiming=this._collectResourceTiming):i.data=JSON.stringify(n),this.actor.send(this.type+".loadData",i,(function(t,n){r._removed||n&&n.abandoned||(r._loaded=!0,n&&n.resourceTiming&&n.resourceTiming[r.id]&&(r._resourceTiming=n.resourceTiming[r.id].slice(0)),r.actor.send(r.type+".coalesce",{source:i.source},null),e(t))}))},r.prototype.loaded=function(){return this._loaded},r.prototype.loadTile=function(e,r){var i=this,n=e.actor?"reloadTile":"loadTile";e.actor=this.actor,e.request=this.actor.send(n,{type:this.type,uid:e.uid,tileID:e.tileID,zoom:e.tileID.overscaledZ,maxZoom:this.maxzoom,tileSize:this.tileSize,source:this.id,pixelRatio:t.browser.devicePixelRatio,showCollisionBoxes:this.map.showCollisionBoxes,promoteId:this.promoteId},(function(t,o){return delete e.request,e.unloadVectorData(),e.aborted?r(null):t?r(t):(e.loadVectorData(o,i.map.painter,"reloadTile"===n),r(null))}))},r.prototype.abortTile=function(t){t.request&&(t.request.cancel(),delete t.request),t.aborted=!0},r.prototype.unloadTile=function(t){t.unloadVectorData(),this.actor.send("removeTile",{uid:t.uid,type:this.type,source:this.id})},r.prototype.onRemove=function(){this._removed=!0,this.actor.send("removeSource",{type:this.type,source:this.id})},r.prototype.serialize=function(){return t.extend({},this._options,{type:this.type,data:this._data})},r.prototype.hasTransition=function(){return!1},r}(t.Evented),M=t.createLayout([{name:"a_pos",type:"Int16",components:2},{name:"a_texture_pos",type:"Int16",components:2}]),k=function(e){function r(t,r,i,n){e.call(this),this.id=t,this.dispatcher=i,this.coordinates=r.coordinates,this.type="image",this.minzoom=0,this.maxzoom=22,this.tileSize=512,this.tiles={},this._loaded=!1,this.setEventedParent(n),this.options=r}return e&&(r.__proto__=e),(r.prototype=Object.create(e&&e.prototype)).constructor=r,r.prototype.load=function(e,r){var i=this;this._loaded=!1,this.fire(new t.Event("dataloading",{dataType:"source"})),this.url=this.options.url,t.getImage(this.map._requestManager.transformRequest(this.url,t.ResourceType.Image),(function(n,o){i._loaded=!0,n?i.fire(new t.ErrorEvent(n)):o&&(i.image=o,e&&(i.coordinates=e),r&&r(),i._finishLoading())}))},r.prototype.loaded=function(){return this._loaded},r.prototype.updateImage=function(t){var e=this;return this.image&&t.url?(this.options.url=t.url,this.load(t.coordinates,(function(){e.texture=null})),this):this},r.prototype._finishLoading=function(){this.map&&(this.setCoordinates(this.coordinates),this.fire(new t.Event("data",{dataType:"source",sourceDataType:"metadata"})))},r.prototype.onAdd=function(t){this.map=t,this.load()},r.prototype.setCoordinates=function(e){var r=this;this.coordinates=e;var i=e.map(t.MercatorCoordinate.fromLngLat);this.tileID=function(e){for(var r=1/0,i=1/0,n=-1/0,o=-1/0,a=0,s=e;ar.end(0)?this.fire(new t.ErrorEvent(new t.ValidationError("sources."+this.id,null,"Playback for this video can be set only between the "+r.start(0)+" and "+r.end(0)+"-second mark."))):this.video.currentTime=e}},r.prototype.getVideo=function(){return this.video},r.prototype.onAdd=function(t){this.map||(this.map=t,this.load(),this.video&&(this.video.play(),this.setCoordinates(this.coordinates)))},r.prototype.prepare=function(){if(!(0===Object.keys(this.tiles).length||this.video.readyState<2)){var e=this.map.painter.context,r=e.gl;for(var i in this.boundsBuffer||(this.boundsBuffer=e.createVertexBuffer(this._boundsArray,M.members)),this.boundsSegments||(this.boundsSegments=t.SegmentVector.simpleSegment(0,0,4,2)),this.texture?this.video.paused||(this.texture.bind(r.LINEAR,r.CLAMP_TO_EDGE),r.texSubImage2D(r.TEXTURE_2D,0,0,0,r.RGBA,r.UNSIGNED_BYTE,this.video)):(this.texture=new t.Texture(e,this.video,r.RGBA),this.texture.bind(r.LINEAR,r.CLAMP_TO_EDGE)),this.tiles){var n=this.tiles[i];"loaded"!==n.state&&(n.state="loaded",n.texture=this.texture)}}},r.prototype.serialize=function(){return{type:"video",urls:this.urls,coordinates:this.coordinates}},r.prototype.hasTransition=function(){return this.video&&!this.video.paused},r}(k),C=function(e){function r(r,i,n,o){e.call(this,r,i,n,o),i.coordinates?Array.isArray(i.coordinates)&&4===i.coordinates.length&&!i.coordinates.some((function(t){return!Array.isArray(t)||2!==t.length||t.some((function(t){return"number"!=typeof t}))}))||this.fire(new t.ErrorEvent(new t.ValidationError("sources."+r,null,'"coordinates" property must be an array of 4 longitude/latitude array pairs'))):this.fire(new t.ErrorEvent(new t.ValidationError("sources."+r,null,'missing required property "coordinates"'))),i.animate&&"boolean"!=typeof i.animate&&this.fire(new t.ErrorEvent(new t.ValidationError("sources."+r,null,'optional "animate" property must be a boolean value'))),i.canvas?"string"==typeof i.canvas||i.canvas instanceof t.window.HTMLCanvasElement||this.fire(new t.ErrorEvent(new t.ValidationError("sources."+r,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 t.ErrorEvent(new t.ValidationError("sources."+r,null,'missing required property "canvas"'))),this.options=i,this.animate=void 0===i.animate||i.animate}return e&&(r.__proto__=e),(r.prototype=Object.create(e&&e.prototype)).constructor=r,r.prototype.load=function(){this._loaded=!0,this.canvas||(this.canvas=this.options.canvas instanceof t.window.HTMLCanvasElement?this.options.canvas:t.window.document.getElementById(this.options.canvas)),this.width=this.canvas.width,this.height=this.canvas.height,this._hasInvalidDimensions()?this.fire(new t.ErrorEvent(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())},r.prototype.getCanvas=function(){return this.canvas},r.prototype.onAdd=function(t){this.map=t,this.load(),this.canvas&&this.animate&&this.play()},r.prototype.onRemove=function(){this.pause()},r.prototype.prepare=function(){var e=!1;if(this.canvas.width!==this.width&&(this.width=this.canvas.width,e=!0),this.canvas.height!==this.height&&(this.height=this.canvas.height,e=!0),!this._hasInvalidDimensions()&&0!==Object.keys(this.tiles).length){var r=this.map.painter.context,i=r.gl;for(var n in this.boundsBuffer||(this.boundsBuffer=r.createVertexBuffer(this._boundsArray,M.members)),this.boundsSegments||(this.boundsSegments=t.SegmentVector.simpleSegment(0,0,4,2)),this.texture?(e||this._playing)&&this.texture.update(this.canvas,{premultiply:!0}):this.texture=new t.Texture(r,this.canvas,i.RGBA,{premultiply:!0}),this.tiles){var o=this.tiles[n];"loaded"!==o.state&&(o.state="loaded",o.texture=this.texture)}}},r.prototype.serialize=function(){return{type:"canvas",coordinates:this.coordinates}},r.prototype.hasTransition=function(){return this._playing},r.prototype._hasInvalidDimensions=function(){for(var t=0,e=[this.canvas.width,this.canvas.height];tthis.max){var a=this._getAndRemoveByKey(this.order[0]);a&&this.onRemove(a)}return this},B.prototype.has=function(t){return t.wrapped().key in this.data},B.prototype.getAndRemove=function(t){return this.has(t)?this._getAndRemoveByKey(t.wrapped().key):null},B.prototype._getAndRemoveByKey=function(t){var e=this.data[t].shift();return e.timeout&&clearTimeout(e.timeout),0===this.data[t].length&&delete this.data[t],this.order.splice(this.order.indexOf(t),1),e.value},B.prototype.getByKey=function(t){var e=this.data[t];return e?e[0].value:null},B.prototype.get=function(t){return this.has(t)?this.data[t.wrapped().key][0].value:null},B.prototype.remove=function(t,e){if(!this.has(t))return this;var r=t.wrapped().key,i=void 0===e?0:this.data[r].indexOf(e),n=this.data[r][i];return this.data[r].splice(i,1),n.timeout&&clearTimeout(n.timeout),0===this.data[r].length&&delete this.data[r],this.onRemove(n.value),this.order.splice(this.order.indexOf(r),1),this},B.prototype.setMaxSize=function(t){for(this.max=t;this.order.length>this.max;){var e=this._getAndRemoveByKey(this.order[0]);e&&this.onRemove(e)}return this},B.prototype.filter=function(t){var e=[];for(var r in this.data)for(var i=0,n=this.data[r];i1||(Math.abs(r)>1&&(1===Math.abs(r+n)?r+=n:1===Math.abs(r-n)&&(r-=n)),e.dem&&t.dem&&(t.dem.backfillBorder(e.dem,r,i),t.neighboringTiles&&t.neighboringTiles[o]&&(t.neighboringTiles[o].backfilled=!0)))}},r.prototype.getTile=function(t){return this.getTileByID(t.key)},r.prototype.getTileByID=function(t){return this._tiles[t]},r.prototype._retainLoadedChildren=function(t,e,r,i){for(var n in this._tiles){var o=this._tiles[n];if(!(i[n]||!o.hasData()||o.tileID.overscaledZ<=e||o.tileID.overscaledZ>r)){for(var a=o.tileID;o&&o.tileID.overscaledZ>e+1;){var s=o.tileID.scaledTo(o.tileID.overscaledZ-1);(o=this._tiles[s.key])&&o.hasData()&&(a=s)}for(var l=a;l.overscaledZ>e;)if(t[(l=l.scaledTo(l.overscaledZ-1)).key]){i[a.key]=a;break}}}},r.prototype.findLoadedParent=function(t,e){if(t.key in this._loadedParentTiles){var r=this._loadedParentTiles[t.key];return r&&r.tileID.overscaledZ>=e?r:null}for(var i=t.overscaledZ-1;i>=e;i--){var n=t.scaledTo(i),o=this._getLoadedTile(n);if(o)return o}},r.prototype._getLoadedTile=function(t){var e=this._tiles[t.key];return e&&e.hasData()?e:this._cache.getByKey(t.wrapped().key)},r.prototype.updateCacheSize=function(t){var e=Math.ceil(t.width/this._source.tileSize)+1,r=Math.ceil(t.height/this._source.tileSize)+1,i=Math.floor(e*r*5),n="number"==typeof this._maxTileCacheSize?Math.min(this._maxTileCacheSize,i):i;this._cache.setMaxSize(n)},r.prototype.handleWrapJump=function(t){var e=Math.round((t-(void 0===this._prevLng?t:this._prevLng))/360);if(this._prevLng=t,e){var r={};for(var i in this._tiles){var n=this._tiles[i];n.tileID=n.tileID.unwrapTo(n.tileID.wrap+e),r[n.tileID.key]=n}for(var o in this._tiles=r,this._timers)clearTimeout(this._timers[o]),delete this._timers[o];for(var a in this._tiles)this._setTileReloadTimer(a,this._tiles[a])}},r.prototype.update=function(e){var i=this;if(this.transform=e,this._sourceLoaded&&!this._paused){var n;this.updateCacheSize(e),this.handleWrapJump(this.transform.center.lng),this._coveredTiles={},this.used?this._source.tileID?n=e.getVisibleUnwrappedCoordinates(this._source.tileID).map((function(e){return new t.OverscaledTileID(e.canonical.z,e.wrap,e.canonical.z,e.canonical.x,e.canonical.y)})):(n=e.coveringTiles({tileSize:this._source.tileSize,minzoom:this._source.minzoom,maxzoom:this._source.maxzoom,roundZoom:this._source.roundZoom,reparseOverscaled:this._source.reparseOverscaled}),this._source.hasTile&&(n=n.filter((function(t){return i._source.hasTile(t)})))):n=[];var o=e.coveringZoomLevel(this._source),a=Math.max(o-r.maxOverzooming,this._source.minzoom),s=Math.max(o+r.maxUnderzooming,this._source.minzoom),l=this._updateRetainedTiles(n,o);if(kt(this._source.type)){for(var u={},h={},p=0,c=Object.keys(l);pthis._source.maxzoom){var y=d.children(this._source.maxzoom)[0],g=this.getTile(y);if(g&&g.hasData()){i[y.key]=y;continue}}else{var _=d.children(this._source.maxzoom);if(i[_[0].key]&&i[_[1].key]&&i[_[2].key]&&i[_[3].key])continue}for(var v=m.wasRequested(),x=d.overscaledZ-1;x>=o;--x){var b=d.scaledTo(x);if(n[b.key])break;if(n[b.key]=!0,!(m=this.getTile(b))&&v&&(m=this._addTile(b)),m&&(i[b.key]=b,v=m.wasRequested(),m.hasData()))break}}}return i},r.prototype._updateLoadedParentTileCache=function(){for(var t in this._loadedParentTiles={},this._tiles){for(var e=[],r=void 0,i=this._tiles[t].tileID;i.overscaledZ>0;){if(i.key in this._loadedParentTiles){r=this._loadedParentTiles[i.key];break}e.push(i.key);var n=i.scaledTo(i.overscaledZ-1);if(r=this._getLoadedTile(n))break;i=n}for(var o=0,a=e;o0||(e.hasData()&&"reloading"!==e.state?this._cache.add(e.tileID,e,e.getExpiryTimeout()):(e.aborted=!0,this._abortTile(e),this._unloadTile(e))))},r.prototype.clearTiles=function(){for(var t in this._shouldReloadOnResume=!1,this._paused=!1,this._tiles)this._removeTile(t);this._cache.reset()},r.prototype.tilesIn=function(e,r,i){var n=this,o=[],a=this.transform;if(!a)return o;for(var s=i?a.getCameraQueryGeometry(e):e,l=e.map((function(t){return a.pointCoordinate(t)})),u=s.map((function(t){return a.pointCoordinate(t)})),h=this.getIds(),p=1/0,c=1/0,f=-1/0,d=-1/0,m=0,y=u;m=0&&g[1].y+y>=0){var _=l.map((function(t){return s.getTilePoint(t)})),v=u.map((function(t){return s.getTilePoint(t)}));o.push({tile:i,tileID:s,queryGeometry:_,cameraQueryGeometry:v,scale:m})}}},v=0;v=t.browser.now())return!0}return!1},r.prototype.setFeatureState=function(t,e,r){this._state.updateState(t=t||"_geojsonTileLayer",e,r)},r.prototype.removeFeatureState=function(t,e,r){this._state.removeFeatureState(t=t||"_geojsonTileLayer",e,r)},r.prototype.getFeatureState=function(t,e){return this._state.getState(t=t||"_geojsonTileLayer",e)},r.prototype.setDependencies=function(t,e,r){var i=this._tiles[t];i&&i.setDependencies(e,r)},r.prototype.reloadTilesForDependencies=function(t,e){for(var r in this._tiles)this._tiles[r].hasDependency(t,e)&&this._reloadTile(r,"reloading");this._cache.filter((function(r){return!r.hasDependency(t,e)}))},r}(t.Evented);function Mt(t,e){var r=Math.abs(2*t.wrap)-+(t.wrap<0),i=Math.abs(2*e.wrap)-+(e.wrap<0);return t.overscaledZ-e.overscaledZ||i-r||e.canonical.y-t.canonical.y||e.canonical.x-t.canonical.x}function kt(t){return"raster"===t||"image"===t||"video"===t}function zt(){return new t.window.Worker(Ks.workerUrl)}Lt.maxOverzooming=10,Lt.maxUnderzooming=3;var Ct=function(){this.active={}};Ct.prototype.acquire=function(t){if(!this.workers)for(this.workers=[];this.workers.length0?(n-a)/s:0;return this.points[o].mult(1-l).add(this.points[r].mult(l))};var Yt=function(t,e,r){var i=this.boxCells=[],n=this.circleCells=[];this.xCellCount=Math.ceil(t/r),this.yCellCount=Math.ceil(e/r);for(var o=0;o=-e[0]&&r<=e[0]&&i>=-e[1]&&i<=e[1]}function Qt(e,r,i,n,o,a,s,l){var u=n?e.textSizeData:e.iconSizeData,h=t.evaluateSizeForZoom(u,i.transform.zoom),p=[256/i.width*2+1,256/i.height*2+1],c=n?e.text.dynamicLayoutVertexArray:e.icon.dynamicLayoutVertexArray;c.clear();for(var f=e.lineVertexArray,d=n?e.text.placedSymbolArray:e.icon.placedSymbolArray,m=i.transform.width/i.transform.height,y=!1,g=0;gMath.abs(i.x-r.x)*n?{useVertical:!0}:(e===t.WritingMode.vertical?r.yi.x)?{needsFlipping:!0}:null}function re(e,r,i,n,o,a,s,l,u,h,p,c,f,d){var m,y=r/24,g=e.lineOffsetX*y,_=e.lineOffsetY*y;if(e.numGlyphs>1){var v=e.glyphStartIndex+e.numGlyphs,x=e.lineStartIndex,b=e.lineStartIndex+e.lineLength,w=te(y,l,g,_,i,p,c,e,u,a,f);if(!w)return{notEnoughRoom:!0};var I=Kt(w.first.point,s).point,S=Kt(w.last.point,s).point;if(n&&!i){var T=ee(e.writingMode,I,S,d);if(T)return T}m=[w.first];for(var E=e.glyphStartIndex+1;E0?M.point:ie(c,L,P,1,o),z=ee(e.writingMode,P,k,d);if(z)return z}var C=ne(y*l.getoffsetX(e.glyphStartIndex),g,_,i,p,c,e.segment,e.lineStartIndex,e.lineStartIndex+e.lineLength,u,a,f);if(!C)return{notEnoughRoom:!0};m=[C]}for(var D=0,R=m;D0?1:-1,m=0;n&&(d*=-1,m=Math.PI),d<0&&(m+=Math.PI);for(var y=d>0?l+s:l+s+1,g=o,_=o,v=0,x=0,b=Math.abs(f),w=[];v+x<=b;){if((y+=d)=u)return null;if(_=g,w.push(g),void 0===(g=c[y])){var I=new t.Point(h.getx(y),h.gety(y)),S=Kt(I,p);if(S.signedDistanceFromCamera>0)g=c[y]=S.point;else{var T=y-d;g=ie(0===v?a:new t.Point(h.getx(T),h.gety(T)),I,_,b-v+1,p)}}v+=x,x=_.dist(g)}var E=(b-v)/x,P=g.sub(_),A=P.mult(E)._add(_);A._add(P._unit()._perp()._mult(i*d));var L=m+Math.atan2(g.y-_.y,g.x-_.x);return w.push(A),{point:A,angle:L,path:w}}Yt.prototype.keysLength=function(){return this.boxKeys.length+this.circleKeys.length},Yt.prototype.insert=function(t,e,r,i,n){this._forEachCell(e,r,i,n,this._insertBoxCell,this.boxUid++),this.boxKeys.push(t),this.bboxes.push(e),this.bboxes.push(r),this.bboxes.push(i),this.bboxes.push(n)},Yt.prototype.insertCircle=function(t,e,r,i){this._forEachCell(e-i,r-i,e+i,r+i,this._insertCircleCell,this.circleUid++),this.circleKeys.push(t),this.circles.push(e),this.circles.push(r),this.circles.push(i)},Yt.prototype._insertBoxCell=function(t,e,r,i,n,o){this.boxCells[n].push(o)},Yt.prototype._insertCircleCell=function(t,e,r,i,n,o){this.circleCells[n].push(o)},Yt.prototype._query=function(t,e,r,i,n,o){if(r<0||t>this.width||i<0||e>this.height)return!n&&[];var a=[];if(t<=0&&e<=0&&this.width<=r&&this.height<=i){if(n)return!0;for(var s=0;s0:a},Yt.prototype._queryCircle=function(t,e,r,i,n){var o=t-r,a=t+r,s=e-r,l=e+r;if(a<0||o>this.width||l<0||s>this.height)return!i&&[];var u=[];return this._forEachCell(o,s,a,l,this._queryCellCircle,u,{hitTest:i,circle:{x:t,y:e,radius:r},seenUids:{box:{},circle:{}}},n),i?u.length>0:u},Yt.prototype.query=function(t,e,r,i,n){return this._query(t,e,r,i,!1,n)},Yt.prototype.hitTest=function(t,e,r,i,n){return this._query(t,e,r,i,!0,n)},Yt.prototype.hitTestCircle=function(t,e,r,i){return this._queryCircle(t,e,r,!0,i)},Yt.prototype._queryCell=function(t,e,r,i,n,o,a,s){var l=a.seenUids,u=this.boxCells[n];if(null!==u)for(var h=this.bboxes,p=0,c=u;p=h[d+0]&&i>=h[d+1]&&(!s||s(this.boxKeys[f]))){if(a.hitTest)return o.push(!0),!0;o.push({key:this.boxKeys[f],x1:h[d],y1:h[d+1],x2:h[d+2],y2:h[d+3]})}}}var m=this.circleCells[n];if(null!==m)for(var y=this.circles,g=0,_=m;g<_.length;g+=1){var v=_[g];if(!l.circle[v]){l.circle[v]=!0;var x=3*v;if(this._circleAndRectCollide(y[x],y[x+1],y[x+2],t,e,r,i)&&(!s||s(this.circleKeys[v]))){if(a.hitTest)return o.push(!0),!0;var b=y[x],w=y[x+1],I=y[x+2];o.push({key:this.circleKeys[v],x1:b-I,y1:w-I,x2:b+I,y2:w+I})}}}},Yt.prototype._queryCellCircle=function(t,e,r,i,n,o,a,s){var l=a.circle,u=a.seenUids,h=this.boxCells[n];if(null!==h)for(var p=this.bboxes,c=0,f=h;ca*a+s*s},Yt.prototype._circleAndRectCollide=function(t,e,r,i,n,o,a){var s=(o-i)/2,l=Math.abs(t-(i+s));if(l>s+r)return!1;var u=(a-n)/2,h=Math.abs(e-(n+u));if(h>u+r)return!1;if(l<=s||h<=u)return!0;var p=l-s,c=h-u;return p*p+c*c<=r*r};var oe=new Float32Array([-1/0,-1/0,0,-1/0,-1/0,0,-1/0,-1/0,0,-1/0,-1/0,0]);function ae(t,e){for(var r=0;r=1;k--)M.push(A.path[k]);for(var z=1;z0){for(var F=M[0].clone(),O=M[0].clone(),B=1;B=T.x&&O.x<=E.x&&F.y>=T.y&&O.y<=E.y?[M]:O.xE.x||O.yE.y?[]:t.clipLine([M],T.x,T.y,E.x,E.y)}for(var N=0,V=R;N=this.screenRightBoundary||i<100||e>this.screenBottomBoundary},le.prototype.isInsideGrid=function(t,e,r,i){return r>=0&&t=0&&e0?(this.prevPlacement&&this.prevPlacement.variableOffsets[p.crossTileID]&&this.prevPlacement.placements[p.crossTileID]&&this.prevPlacement.placements[p.crossTileID].text&&(m=this.prevPlacement.variableOffsets[p.crossTileID].anchor),this.variableOffsets[p.crossTileID]={textOffset:y,width:r,height:i,anchor:t,textBoxScale:n,prevAnchor:m},this.markUsedJustification(c,t,p,f),c.allowVerticalPlacement&&(this.markUsedOrientation(c,f,p),this.placedOrientations[p.crossTileID]=f),{shift:g,placedGlyphBoxes:_}):void 0},_e.prototype.placeLayerBucketPart=function(e,r,i){var n=this,o=e.parameters,a=o.bucket,s=o.layout,l=o.posMatrix,u=o.textLabelPlaneMatrix,h=o.labelToScreenMatrix,p=o.textPixelRatio,c=o.holdingForFade,f=o.collisionBoxArray,d=o.partiallyEvaluatedTextSize,m=o.collisionGroup,y=s.get("text-optional"),g=s.get("icon-optional"),_=s.get("text-allow-overlap"),v=s.get("icon-allow-overlap"),x="map"===s.get("text-rotation-alignment"),b="map"===s.get("text-pitch-alignment"),w="none"!==s.get("icon-text-fit"),I="viewport-y"===s.get("symbol-z-order"),S=_&&(v||!a.hasIconData()||g),T=v&&(_||!a.hasTextData()||y);!a.collisionArrays&&f&&a.deserializeCollisionBoxes(f);var E=function(e,o){if(!r[e.crossTileID])if(c)n.placements[e.crossTileID]=new ce(!1,!1,!1);else{var f,I=!1,E=!1,P=!0,A=null,L={box:null,offscreen:null},M={box:null,offscreen:null},k=null,z=null,C=0,D=0,R=0;o.textFeatureIndex?C=o.textFeatureIndex:e.useRuntimeCollisionCircles&&(C=e.featureIndex),o.verticalTextFeatureIndex&&(D=o.verticalTextFeatureIndex);var F=o.textBox;if(F){var O=function(r){var i=t.WritingMode.horizontal;if(a.allowVerticalPlacement&&!r&&n.prevPlacement){var o=n.prevPlacement.placedOrientations[e.crossTileID];o&&(n.placedOrientations[e.crossTileID]=o,n.markUsedOrientation(a,i=o,e))}return i},B=function(r,i){if(a.allowVerticalPlacement&&e.numVerticalGlyphVertices>0&&o.verticalTextBox)for(var n=0,s=a.writingModes;n0&&(N=N.filter((function(t){return t!==V.anchor}))).unshift(V.anchor)}var U=function(t,r,i){for(var o=t.x2-t.x1,s=t.y2-t.y1,u=e.textBoxScale,h=w&&!v?r:null,c={box:[],offscreen:!1},f=_?2*N.length:N.length,d=0;d=N.length,e,a,i,h);if(y&&(c=y.placedGlyphBoxes)&&c.box&&c.box.length){I=!0,A=y.shift;break}}return c};B((function(){return U(F,o.iconBox,t.WritingMode.horizontal)}),(function(){var r=o.verticalTextBox;return a.allowVerticalPlacement&&!(L&&L.box&&L.box.length)&&e.numVerticalGlyphVertices>0&&r?U(r,o.verticalIconBox,t.WritingMode.vertical):{box:null,offscreen:null}})),L&&(I=L.box,P=L.offscreen);var j=O(L&&L.box);if(!I&&n.prevPlacement){var q=n.prevPlacement.variableOffsets[e.crossTileID];q&&(n.variableOffsets[e.crossTileID]=q,n.markUsedJustification(a,q.anchor,e,j))}}else{var G=function(t,r){var i=n.collisionIndex.placeCollisionBox(t,_,p,l,m.predicate);return i&&i.box&&i.box.length&&(n.markUsedOrientation(a,r,e),n.placedOrientations[e.crossTileID]=r),i};B((function(){return G(F,t.WritingMode.horizontal)}),(function(){var r=o.verticalTextBox;return a.allowVerticalPlacement&&e.numVerticalGlyphVertices>0&&r?G(r,t.WritingMode.vertical):{box:null,offscreen:null}})),O(L&&L.box&&L.box.length)}}if(I=(f=L)&&f.box&&f.box.length>0,P=f&&f.offscreen,e.useRuntimeCollisionCircles){var Z=a.text.placedSymbolArray.get(e.centerJustifiedTextSymbolIndex),X=t.evaluateSizeForFeature(a.textSizeData,d,Z),Y=s.get("text-padding");k=n.collisionIndex.placeCollisionCircles(_,Z,a.lineVertexArray,a.glyphOffsetArray,X,l,u,h,i,b,m.predicate,e.collisionCircleDiameter,Y),I=_||k.circles.length>0&&!k.collisionDetected,P=P&&k.offscreen}if(o.iconFeatureIndex&&(R=o.iconFeatureIndex),o.iconBox){var W=function(t){var e=w&&A?ge(t,A.x,A.y,x,b,n.transform.angle):t;return n.collisionIndex.placeCollisionBox(e,v,p,l,m.predicate)};E=M&&M.box&&M.box.length&&o.verticalIconBox?(z=W(o.verticalIconBox)).box.length>0:(z=W(o.iconBox)).box.length>0,P=P&&z.offscreen}var H=y||0===e.numHorizontalGlyphVertices&&0===e.numVerticalGlyphVertices,K=g||0===e.numIconVertices;if(H||K?K?H||(E=E&&I):I=E&&I:E=I=E&&I,I&&f&&f.box&&n.collisionIndex.insertCollisionBox(f.box,s.get("text-ignore-placement"),a.bucketInstanceId,M&&M.box&&D?D:C,m.ID),E&&z&&n.collisionIndex.insertCollisionBox(z.box,s.get("icon-ignore-placement"),a.bucketInstanceId,R,m.ID),k&&(I&&n.collisionIndex.insertCollisionCircles(k.circles,s.get("text-ignore-placement"),a.bucketInstanceId,C,m.ID),i)){var J=a.bucketInstanceId,$=n.collisionCircleArrays[J];void 0===$&&($=n.collisionCircleArrays[J]=new fe);for(var Q=0;Q=0;--A){var L=P[A];E(a.symbolInstances.get(L),a.collisionArrays[L])}else for(var M=e.symbolInstanceStart;M=0&&(e.text.placedSymbolArray.get(l).crossTileID=o>=0&&l!==o?0:i.crossTileID)}},_e.prototype.markUsedOrientation=function(e,r,i){for(var n=r===t.WritingMode.horizontal||r===t.WritingMode.horizontalOnly?r:0,o=r===t.WritingMode.vertical?r:0,a=0,s=[i.leftJustifiedTextSymbolIndex,i.centerJustifiedTextSymbolIndex,i.rightJustifiedTextSymbolIndex];a0,_=n.placedOrientations[o.crossTileID],v=_===t.WritingMode.vertical,x=_===t.WritingMode.horizontal||_===t.WritingMode.horizontalOnly;if(s>0||l>0){var b=Pe(y.text);d(e.text,s,v?Ae:b),d(e.text,l,x?Ae:b);var w=y.text.isHidden();[o.rightJustifiedTextSymbolIndex,o.centerJustifiedTextSymbolIndex,o.leftJustifiedTextSymbolIndex].forEach((function(t){t>=0&&(e.text.placedSymbolArray.get(t).hidden=w||v?1:0)})),o.verticalPlacedTextSymbolIndex>=0&&(e.text.placedSymbolArray.get(o.verticalPlacedTextSymbolIndex).hidden=w||x?1:0);var I=n.variableOffsets[o.crossTileID];I&&n.markUsedJustification(e,I.anchor,o,_);var S=n.placedOrientations[o.crossTileID];S&&(n.markUsedJustification(e,"left",o,S),n.markUsedOrientation(e,S,o))}if(g){var T=Pe(y.icon),E=!(c&&o.verticalPlacedIconSymbolIndex&&v);o.placedIconSymbolIndex>=0&&(d(e.icon,o.numIconVertices,E?T:Ae),e.icon.placedSymbolArray.get(o.placedIconSymbolIndex).hidden=y.icon.isHidden()),o.verticalPlacedIconSymbolIndex>=0&&(d(e.icon,o.numVerticalIconVertices,E?Ae:T),e.icon.placedSymbolArray.get(o.verticalPlacedIconSymbolIndex).hidden=y.icon.isHidden())}if(e.hasIconCollisionBoxData()||e.hasTextCollisionBoxData()){var P=e.collisionArrays[i];if(P){var A=new t.Point(0,0);if(P.textBox||P.verticalTextBox){var L=!0;if(u){var M=n.variableOffsets[m];M?(A=ye(M.anchor,M.width,M.height,M.textOffset,M.textBoxScale),h&&A._rotate(p?n.transform.angle:-n.transform.angle)):L=!1}P.textBox&&ve(e.textCollisionBox.collisionVertexArray,y.text.placed,!L||v,A.x,A.y),P.verticalTextBox&&ve(e.textCollisionBox.collisionVertexArray,y.text.placed,!L||x,A.x,A.y)}var k=Boolean(!x&&P.verticalIconBox);P.iconBox&&ve(e.iconCollisionBox.collisionVertexArray,y.icon.placed,k,c?A.x:0,c?A.y:0),P.verticalIconBox&&ve(e.iconCollisionBox.collisionVertexArray,y.icon.placed,!k,c?A.x:0,c?A.y:0)}}},y=0;yt},_e.prototype.setStale=function(){this.stale=!0};var xe=Math.pow(2,25),be=Math.pow(2,24),we=Math.pow(2,17),Ie=Math.pow(2,16),Se=Math.pow(2,9),Te=Math.pow(2,8),Ee=Math.pow(2,1);function Pe(t){if(0===t.opacity&&!t.placed)return 0;if(1===t.opacity&&t.placed)return 4294967295;var e=t.placed?1:0,r=Math.floor(127*t.opacity);return r*xe+e*be+r*we+e*Ie+r*Se+e*Te+r*Ee+e}var Ae=0,Le=function(t){this._sortAcrossTiles="viewport-y"!==t.layout.get("symbol-z-order")&&void 0!==t.layout.get("symbol-sort-key").constantOr(1),this._currentTileIndex=0,this._currentPartIndex=0,this._seenCrossTileIDs={},this._bucketParts=[]};Le.prototype.continuePlacement=function(t,e,r,i,n){for(var o=this._bucketParts;this._currentTileIndex2};this._currentPlacementIndex>=0;){var s=r[e[this._currentPlacementIndex]],l=this.placement.collisionIndex.transform.zoom;if("symbol"===s.type&&(!s.minzoom||s.minzoom<=l)&&(!s.maxzoom||s.maxzoom>l)){if(this._inProgressLayer||(this._inProgressLayer=new Le(s)),this._inProgressLayer.continuePlacement(i[s.source],this.placement,this._showCollisionBoxes,s,a))return;delete this._inProgressLayer}this._currentPlacementIndex--}this._done=!0},Me.prototype.commit=function(t){return this.placement.commit(t),this.placement};var ke=512/t.EXTENT/2,ze=function(t,e,r){this.tileID=t,this.indexedSymbolInstances={},this.bucketInstanceId=r;for(var i=0;it.overscaledZ)for(var s in a){var l=a[s];l.tileID.isChildOf(t)&&l.findMatches(e.symbolInstances,t,n)}else{var u=a[t.scaledTo(Number(o)).key];u&&u.findMatches(e.symbolInstances,t,n)}}for(var h=0;h1?"@2x":"",l=t.getJSON(r.transformRequest(r.normalizeSpriteURL(e,s,".json"),t.ResourceType.SpriteJSON),(function(t,e){l=null,a||(a=t,n=e,h())})),u=t.getImage(r.transformRequest(r.normalizeSpriteURL(e,s,".png"),t.ResourceType.SpriteImage),(function(t,e){u=null,a||(a=t,o=e,h())}));function h(){if(a)i(a);else if(n&&o){var e=t.browser.getImageData(o),r={};for(var s in n){var l=n[s],u=l.width,h=l.height,p=l.x,c=l.y,f=l.sdf,d=l.pixelRatio,m=l.stretchX,y=l.stretchY,g=l.content,_=new t.RGBAImage({width:u,height:h});t.RGBAImage.copy(e,_,{x:p,y:c},{x:0,y:0},{width:u,height:h}),r[s]={data:_,pixelRatio:d,sdf:f,stretchX:m,stretchY:y,content:g}}i(null,r)}}return{cancel:function(){l&&(l.cancel(),l=null),u&&(u.cancel(),u=null)}}}(e,this.map._requestManager,(function(e,i){if(r._spriteRequest=null,e)r.fire(new t.ErrorEvent(e));else if(i)for(var n in i)r.imageManager.addImage(n,i[n]);r.imageManager.setLoaded(!0),r._availableImages=r.imageManager.listImages(),r.dispatcher.broadcast("setImages",r._availableImages),r.fire(new t.Event("data",{dataType:"style"}))}))},r.prototype._validateLayer=function(e){var r=this.sourceCaches[e.source];if(r){var i=e.sourceLayer;if(i){var n=r.getSource();("geojson"===n.type||n.vectorLayerIds&&-1===n.vectorLayerIds.indexOf(i))&&this.fire(new t.ErrorEvent(new Error('Source layer "'+i+'" does not exist on source "'+n.id+'" as specified by style layer "'+e.id+'"')))}}},r.prototype.loaded=function(){if(!this._loaded)return!1;if(Object.keys(this._updatedSources).length)return!1;for(var t in this.sourceCaches)if(!this.sourceCaches[t].loaded())return!1;return!!this.imageManager.isLoaded()},r.prototype._serializeLayers=function(t){for(var e=[],r=0,i=t;r0)throw new Error("Unimplemented: "+n.map((function(t){return t.command})).join(", ")+".");return i.forEach((function(t){"setTransition"!==t.command&&r[t.command].apply(r,t.args)})),this.stylesheet=e,!0},r.prototype.addImage=function(e,r){if(this.getImage(e))return this.fire(new t.ErrorEvent(new Error("An image with this name already exists.")));this.imageManager.addImage(e,r),this._afterImageUpdated(e)},r.prototype.updateImage=function(t,e){this.imageManager.updateImage(t,e)},r.prototype.getImage=function(t){return this.imageManager.getImage(t)},r.prototype.removeImage=function(e){if(!this.getImage(e))return this.fire(new t.ErrorEvent(new Error("No image with this name exists.")));this.imageManager.removeImage(e),this._afterImageUpdated(e)},r.prototype._afterImageUpdated=function(e){this._availableImages=this.imageManager.listImages(),this._changedImages[e]=!0,this._changed=!0,this.dispatcher.broadcast("setImages",this._availableImages),this.fire(new t.Event("data",{dataType:"style"}))},r.prototype.listImages=function(){return this._checkLoaded(),this.imageManager.listImages()},r.prototype.addSource=function(e,r,i){var n=this;if(void 0===i&&(i={}),this._checkLoaded(),void 0!==this.sourceCaches[e])throw new Error("There is already a source with this ID");if(!r.type)throw new Error("The type property must be defined, but only the following properties were given: "+Object.keys(r).join(", ")+".");if(!(["vector","raster","geojson","video","image"].indexOf(r.type)>=0&&this._validate(t.validateStyle.source,"sources."+e,r,null,i))){this.map&&this.map._collectResourceTiming&&(r.collectResourceTiming=!0);var o=this.sourceCaches[e]=new Lt(e,r,this.dispatcher);o.style=this,o.setEventedParent(this,(function(){return{isSourceLoaded:n.loaded(),source:o.serialize(),sourceId:e}})),o.onAdd(this.map),this._changed=!0}},r.prototype.removeSource=function(e){if(this._checkLoaded(),void 0===this.sourceCaches[e])throw new Error("There is no source with this ID");for(var r in this._layers)if(this._layers[r].source===e)return this.fire(new t.ErrorEvent(new Error('Source "'+e+'" cannot be removed while layer "'+r+'" is using it.')));var i=this.sourceCaches[e];delete this.sourceCaches[e],delete this._updatedSources[e],i.fire(new t.Event("data",{sourceDataType:"metadata",dataType:"source",sourceId:e})),i.setEventedParent(null),i.clearTiles(),i.onRemove&&i.onRemove(this.map),this._changed=!0},r.prototype.setGeoJSONSourceData=function(t,e){this._checkLoaded(),this.sourceCaches[t].getSource().setData(e),this._changed=!0},r.prototype.getSource=function(t){return this.sourceCaches[t]&&this.sourceCaches[t].getSource()},r.prototype.addLayer=function(e,r,i){void 0===i&&(i={}),this._checkLoaded();var n=e.id;if(this.getLayer(n))this.fire(new t.ErrorEvent(new Error('Layer with id "'+n+'" already exists on this map')));else{var o;if("custom"===e.type){if(Fe(this,t.validateCustomStyleLayer(e)))return;o=t.createStyleLayer(e)}else{if("object"==typeof e.source&&(this.addSource(n,e.source),e=t.clone$1(e),e=t.extend(e,{source:n})),this._validate(t.validateStyle.layer,"layers."+n,e,{arrayIndex:-1},i))return;o=t.createStyleLayer(e),this._validateLayer(o),o.setEventedParent(this,{layer:{id:n}}),this._serializedLayers[o.id]=o.serialize()}var a=r?this._order.indexOf(r):this._order.length;if(r&&-1===a)this.fire(new t.ErrorEvent(new Error('Layer with id "'+r+'" does not exist on this map.')));else{if(this._order.splice(a,0,n),this._layerOrderChanged=!0,this._layers[n]=o,this._removedLayers[n]&&o.source&&"custom"!==o.type){var s=this._removedLayers[n];delete this._removedLayers[n],s.type!==o.type?this._updatedSources[o.source]="clear":(this._updatedSources[o.source]="reload",this.sourceCaches[o.source].pause())}this._updateLayer(o),o.onAdd&&o.onAdd(this.map)}}},r.prototype.moveLayer=function(e,r){if(this._checkLoaded(),this._changed=!0,this._layers[e]){if(e!==r){var i=this._order.indexOf(e);this._order.splice(i,1);var n=r?this._order.indexOf(r):this._order.length;r&&-1===n?this.fire(new t.ErrorEvent(new Error('Layer with id "'+r+'" does not exist on this map.'))):(this._order.splice(n,0,e),this._layerOrderChanged=!0)}}else this.fire(new t.ErrorEvent(new Error("The layer '"+e+"' does not exist in the map's style and cannot be moved.")))},r.prototype.removeLayer=function(e){this._checkLoaded();var r=this._layers[e];if(r){r.setEventedParent(null);var i=this._order.indexOf(e);this._order.splice(i,1),this._layerOrderChanged=!0,this._changed=!0,this._removedLayers[e]=r,delete this._layers[e],delete this._serializedLayers[e],delete this._updatedLayers[e],delete this._updatedPaintProps[e],r.onRemove&&r.onRemove(this.map)}else this.fire(new t.ErrorEvent(new Error("The layer '"+e+"' does not exist in the map's style and cannot be removed.")))},r.prototype.getLayer=function(t){return this._layers[t]},r.prototype.hasLayer=function(t){return t in this._layers},r.prototype.setLayerZoomRange=function(e,r,i){this._checkLoaded();var n=this.getLayer(e);n?n.minzoom===r&&n.maxzoom===i||(null!=r&&(n.minzoom=r),null!=i&&(n.maxzoom=i),this._updateLayer(n)):this.fire(new t.ErrorEvent(new Error("The layer '"+e+"' does not exist in the map's style and cannot have zoom extent.")))},r.prototype.setFilter=function(e,r,i){void 0===i&&(i={}),this._checkLoaded();var n=this.getLayer(e);if(n){if(!t.deepEqual(n.filter,r))return null==r?(n.filter=void 0,void this._updateLayer(n)):void(this._validate(t.validateStyle.filter,"layers."+n.id+".filter",r,null,i)||(n.filter=t.clone$1(r),this._updateLayer(n)))}else this.fire(new t.ErrorEvent(new Error("The layer '"+e+"' does not exist in the map's style and cannot be filtered.")))},r.prototype.getFilter=function(e){return t.clone$1(this.getLayer(e).filter)},r.prototype.setLayoutProperty=function(e,r,i,n){void 0===n&&(n={}),this._checkLoaded();var o=this.getLayer(e);o?t.deepEqual(o.getLayoutProperty(r),i)||(o.setLayoutProperty(r,i,n),this._updateLayer(o)):this.fire(new t.ErrorEvent(new Error("The layer '"+e+"' does not exist in the map's style and cannot be styled.")))},r.prototype.getLayoutProperty=function(e,r){var i=this.getLayer(e);if(i)return i.getLayoutProperty(r);this.fire(new t.ErrorEvent(new Error("The layer '"+e+"' does not exist in the map's style.")))},r.prototype.setPaintProperty=function(e,r,i,n){void 0===n&&(n={}),this._checkLoaded();var o=this.getLayer(e);o?t.deepEqual(o.getPaintProperty(r),i)||(o.setPaintProperty(r,i,n)&&this._updateLayer(o),this._changed=!0,this._updatedPaintProps[e]=!0):this.fire(new t.ErrorEvent(new Error("The layer '"+e+"' does not exist in the map's style and cannot be styled.")))},r.prototype.getPaintProperty=function(t,e){return this.getLayer(t).getPaintProperty(e)},r.prototype.setFeatureState=function(e,r){this._checkLoaded();var i=e.source,n=e.sourceLayer,o=this.sourceCaches[i];if(void 0!==o){var a=o.getSource().type;"geojson"===a&&n?this.fire(new t.ErrorEvent(new Error("GeoJSON sources cannot have a sourceLayer parameter."))):"vector"!==a||n?(void 0===e.id&&this.fire(new t.ErrorEvent(new Error("The feature id parameter must be provided."))),o.setFeatureState(n,e.id,r)):this.fire(new t.ErrorEvent(new Error("The sourceLayer parameter must be provided for vector source types.")))}else this.fire(new t.ErrorEvent(new Error("The source '"+i+"' does not exist in the map's style.")))},r.prototype.removeFeatureState=function(e,r){this._checkLoaded();var i=e.source,n=this.sourceCaches[i];if(void 0!==n){var o=n.getSource().type,a="vector"===o?e.sourceLayer:void 0;"vector"!==o||a?r&&"string"!=typeof e.id&&"number"!=typeof e.id?this.fire(new t.ErrorEvent(new Error("A feature id is required to remove its specific state property."))):n.removeFeatureState(a,e.id,r):this.fire(new t.ErrorEvent(new Error("The sourceLayer parameter must be provided for vector source types.")))}else this.fire(new t.ErrorEvent(new Error("The source '"+i+"' does not exist in the map's style.")))},r.prototype.getFeatureState=function(e){this._checkLoaded();var r=e.source,i=e.sourceLayer,n=this.sourceCaches[r];if(void 0!==n){if("vector"!==n.getSource().type||i)return void 0===e.id&&this.fire(new t.ErrorEvent(new Error("The feature id parameter must be provided."))),n.getFeatureState(i,e.id);this.fire(new t.ErrorEvent(new Error("The sourceLayer parameter must be provided for vector source types.")))}else this.fire(new t.ErrorEvent(new Error("The source '"+r+"' does not exist in the map's style.")))},r.prototype.getTransition=function(){return t.extend({duration:300,delay:0},this.stylesheet&&this.stylesheet.transition)},r.prototype.serialize=function(){return t.filterObject({version:this.stylesheet.version,name:this.stylesheet.name,metadata:this.stylesheet.metadata,light:this.stylesheet.light,center:this.stylesheet.center,zoom:this.stylesheet.zoom,bearing:this.stylesheet.bearing,pitch:this.stylesheet.pitch,sprite:this.stylesheet.sprite,glyphs:this.stylesheet.glyphs,transition:this.stylesheet.transition,sources:t.mapObject(this.sourceCaches,(function(t){return t.serialize()})),layers:this._serializeLayers(this._order)},(function(t){return void 0!==t}))},r.prototype._updateLayer=function(t){this._updatedLayers[t.id]=!0,t.source&&!this._updatedSources[t.source]&&"raster"!==this.sourceCaches[t.source].getSource().type&&(this._updatedSources[t.source]="reload",this.sourceCaches[t.source].pause()),this._changed=!0},r.prototype._flattenAndSortRenderedFeatures=function(t){for(var e=this,r=function(t){return"fill-extrusion"===e._layers[t].type},i={},n=[],o=this._order.length-1;o>=0;o--){var a=this._order[o];if(r(a)){i[a]=o;for(var s=0,l=t;s=0;f--){var d=this._order[f];if(r(d))for(var m=n.length-1;m>=0;m--){var y=n[m].feature;if(i[y.layer.id] 0.5) {\r\ngl_FragColor=vec4(0.0,0.0,1.0,0.5)*alpha;\r\n}\r\nif (v_notUsed > 0.5) {gl_FragColor*=.1;\r\n}\r\n}","attribute vec2 a_pos;\r\nattribute vec2 a_anchor_pos;\r\nattribute vec2 a_extrude;\r\nattribute vec2 a_placed;\r\nattribute vec2 a_shift;\r\nuniform mat4 u_matrix;\r\nuniform vec2 u_extrude_scale;\r\nuniform float u_camera_to_center_distance;\r\nvarying float v_placed;\r\nvarying float v_notUsed;\r\nvoid main() {\r\nvec4 projectedPoint=u_matrix*vec4(a_anchor_pos,0,1);\r\nhighp float camera_to_anchor_distance=projectedPoint.w;\r\nhighp float collision_perspective_ratio=clamp(\r\n0.5+0.5*(u_camera_to_center_distance/camera_to_anchor_distance),0.0,4.0);\r\ngl_Position=u_matrix*vec4(a_pos,0.0,1.0);\r\ngl_Position.xy+=(a_extrude+a_shift)*u_extrude_scale*gl_Position.w*collision_perspective_ratio;\r\nv_placed=a_placed.x;\r\nv_notUsed=a_placed.y;\r\n}"),Ke=yr("varying float v_radius;\r\nvarying vec2 v_extrude;\r\nvarying float v_perspective_ratio;\r\nvarying float v_collision;\r\nvoid main() {\r\nfloat alpha=0.5*min(v_perspective_ratio,1.0);\r\nfloat stroke_radius=0.9*max(v_perspective_ratio,1.0);\r\nfloat distance_to_center=length(v_extrude);\r\nfloat distance_to_edge=abs(distance_to_center-v_radius);\r\nfloat opacity_t=smoothstep(-stroke_radius,0.0,-distance_to_edge);\r\nvec4 color=mix(vec4(0.0,0.0,1.0,0.5),vec4(1.0,0.0,0.0,1.0),v_collision);\r\ngl_FragColor=color*alpha*opacity_t;\r\n}","attribute vec2 a_pos;\r\nattribute float a_radius;\r\nattribute vec2 a_flags;\r\nuniform mat4 u_matrix;\r\nuniform mat4 u_inv_matrix;\r\nuniform vec2 u_viewport_size;\r\nuniform float u_camera_to_center_distance;\r\nvarying float v_radius;\r\nvarying vec2 v_extrude;\r\nvarying float v_perspective_ratio;\r\nvarying float v_collision;\r\nvec3 toTilePosition(vec2 screenPos) {vec4 rayStart=u_inv_matrix*vec4(screenPos,-1.0,1.0);\r\nvec4 rayEnd =u_inv_matrix*vec4(screenPos, 1.0,1.0);\r\nrayStart.xyz/=rayStart.w;\r\nrayEnd.xyz /=rayEnd.w;\r\nhighp float t=(0.0-rayStart.z)/(rayEnd.z-rayStart.z);\r\nreturn mix(rayStart.xyz,rayEnd.xyz,t);\r\n}\r\nvoid main() {\r\nvec2 quadCenterPos=a_pos;\r\nfloat radius=a_radius;\r\nfloat collision=a_flags.x;\r\nfloat vertexIdx=a_flags.y;\r\nvec2 quadVertexOffset=vec2(\r\nmix(-1.0,1.0,float(vertexIdx >=2.0)),mix(-1.0,1.0,float(vertexIdx >=1.0 && vertexIdx <=2.0)));\r\nvec2 quadVertexExtent=quadVertexOffset*radius;vec3 tilePos=toTilePosition(quadCenterPos);\r\nvec4 clipPos=u_matrix*vec4(tilePos,1.0);\r\nhighp float camera_to_anchor_distance=clipPos.w;\r\nhighp float collision_perspective_ratio=clamp(\r\n0.5+0.5*(u_camera_to_center_distance/camera_to_anchor_distance),0.0,4.0);float padding_factor=1.2;\r\nv_radius=radius;\r\nv_extrude=quadVertexExtent*padding_factor;\r\nv_perspective_ratio=collision_perspective_ratio;\r\nv_collision=collision;\r\ngl_Position=vec4(clipPos.xyz/clipPos.w,1.0)+vec4(quadVertexExtent*padding_factor/u_viewport_size*2.0,0.0,0.0);\r\n}"),Je=yr("uniform highp vec4 u_color;\r\nuniform sampler2D u_overlay;\r\nvarying vec2 v_uv;\r\nvoid main() {\r\nvec4 overlay_color=texture2D(u_overlay,v_uv);\r\ngl_FragColor=mix(u_color,overlay_color,overlay_color.a);\r\n}","attribute vec2 a_pos;\r\nvarying vec2 v_uv;\r\nuniform mat4 u_matrix;\r\nuniform float u_overlay_scale;\r\nvoid main() {v_uv=a_pos/8192.0;\r\ngl_Position=u_matrix*vec4(a_pos*u_overlay_scale,0,1);\r\n}"),$e=yr("#pragma mapbox: define highp vec4 color\r\n#pragma mapbox: define lowp float opacity\r\nvoid main() {\r\n#pragma mapbox: initialize highp vec4 color\r\n#pragma mapbox: initialize lowp float opacity\r\ngl_FragColor=color*opacity;\r\n#ifdef OVERDRAW_INSPECTOR\r\ngl_FragColor=vec4(1.0);\r\n#endif\r\n}","attribute vec2 a_pos;\r\nuniform mat4 u_matrix;\r\n#pragma mapbox: define highp vec4 color\r\n#pragma mapbox: define lowp float opacity\r\nvoid main() {\r\n#pragma mapbox: initialize highp vec4 color\r\n#pragma mapbox: initialize lowp float opacity\r\ngl_Position=u_matrix*vec4(a_pos,0,1);\r\n}"),Qe=yr("varying vec2 v_pos;\r\n#pragma mapbox: define highp vec4 outline_color\r\n#pragma mapbox: define lowp float opacity\r\nvoid main() {\r\n#pragma mapbox: initialize highp vec4 outline_color\r\n#pragma mapbox: initialize lowp float opacity\r\nfloat dist=length(v_pos-gl_FragCoord.xy);\r\nfloat alpha=1.0-smoothstep(0.0,1.0,dist);\r\ngl_FragColor=outline_color*(alpha*opacity);\r\n#ifdef OVERDRAW_INSPECTOR\r\ngl_FragColor=vec4(1.0);\r\n#endif\r\n}","attribute vec2 a_pos;\r\nuniform mat4 u_matrix;\r\nuniform vec2 u_world;\r\nvarying vec2 v_pos;\r\n#pragma mapbox: define highp vec4 outline_color\r\n#pragma mapbox: define lowp float opacity\r\nvoid main() {\r\n#pragma mapbox: initialize highp vec4 outline_color\r\n#pragma mapbox: initialize lowp float opacity\r\ngl_Position=u_matrix*vec4(a_pos,0,1);\r\nv_pos=(gl_Position.xy/gl_Position.w+1.0)/2.0*u_world;\r\n}"),tr=yr("uniform vec2 u_texsize;\r\nuniform sampler2D u_image;\r\nuniform float u_fade;\r\nvarying vec2 v_pos_a;\r\nvarying vec2 v_pos_b;\r\nvarying vec2 v_pos;\r\n#pragma mapbox: define lowp float opacity\r\n#pragma mapbox: define lowp vec4 pattern_from\r\n#pragma mapbox: define lowp vec4 pattern_to\r\nvoid main() {\r\n#pragma mapbox: initialize lowp float opacity\r\n#pragma mapbox: initialize mediump vec4 pattern_from\r\n#pragma mapbox: initialize mediump vec4 pattern_to\r\nvec2 pattern_tl_a=pattern_from.xy;\r\nvec2 pattern_br_a=pattern_from.zw;\r\nvec2 pattern_tl_b=pattern_to.xy;\r\nvec2 pattern_br_b=pattern_to.zw;\r\nvec2 imagecoord=mod(v_pos_a,1.0);\r\nvec2 pos=mix(pattern_tl_a/u_texsize,pattern_br_a/u_texsize,imagecoord);\r\nvec4 color1=texture2D(u_image,pos);\r\nvec2 imagecoord_b=mod(v_pos_b,1.0);\r\nvec2 pos2=mix(pattern_tl_b/u_texsize,pattern_br_b/u_texsize,imagecoord_b);\r\nvec4 color2=texture2D(u_image,pos2);float dist=length(v_pos-gl_FragCoord.xy);\r\nfloat alpha=1.0-smoothstep(0.0,1.0,dist);\r\ngl_FragColor=mix(color1,color2,u_fade)*alpha*opacity;\r\n#ifdef OVERDRAW_INSPECTOR\r\ngl_FragColor=vec4(1.0);\r\n#endif\r\n}","uniform mat4 u_matrix;\r\nuniform vec2 u_world;\r\nuniform vec2 u_pixel_coord_upper;\r\nuniform vec2 u_pixel_coord_lower;\r\nuniform vec3 u_scale;\r\nattribute vec2 a_pos;\r\nvarying vec2 v_pos_a;\r\nvarying vec2 v_pos_b;\r\nvarying vec2 v_pos;\r\n#pragma mapbox: define lowp float opacity\r\n#pragma mapbox: define lowp vec4 pattern_from\r\n#pragma mapbox: define lowp vec4 pattern_to\r\n#pragma mapbox: define lowp float pixel_ratio_from\r\n#pragma mapbox: define lowp float pixel_ratio_to\r\nvoid main() {\r\n#pragma mapbox: initialize lowp float opacity\r\n#pragma mapbox: initialize mediump vec4 pattern_from\r\n#pragma mapbox: initialize mediump vec4 pattern_to\r\n#pragma mapbox: initialize lowp float pixel_ratio_from\r\n#pragma mapbox: initialize lowp float pixel_ratio_to\r\nvec2 pattern_tl_a=pattern_from.xy;\r\nvec2 pattern_br_a=pattern_from.zw;\r\nvec2 pattern_tl_b=pattern_to.xy;\r\nvec2 pattern_br_b=pattern_to.zw;\r\nfloat tileRatio=u_scale.x;\r\nfloat fromScale=u_scale.y;\r\nfloat toScale=u_scale.z;\r\ngl_Position=u_matrix*vec4(a_pos,0,1);\r\nvec2 display_size_a=(pattern_br_a-pattern_tl_a)/pixel_ratio_from;\r\nvec2 display_size_b=(pattern_br_b-pattern_tl_b)/pixel_ratio_to;\r\nv_pos_a=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,fromScale*display_size_a,tileRatio,a_pos);\r\nv_pos_b=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,toScale*display_size_b,tileRatio,a_pos);\r\nv_pos=(gl_Position.xy/gl_Position.w+1.0)/2.0*u_world;\r\n}"),er=yr("uniform vec2 u_texsize;\r\nuniform float u_fade;\r\nuniform sampler2D u_image;\r\nvarying vec2 v_pos_a;\r\nvarying vec2 v_pos_b;\r\n#pragma mapbox: define lowp float opacity\r\n#pragma mapbox: define lowp vec4 pattern_from\r\n#pragma mapbox: define lowp vec4 pattern_to\r\nvoid main() {\r\n#pragma mapbox: initialize lowp float opacity\r\n#pragma mapbox: initialize mediump vec4 pattern_from\r\n#pragma mapbox: initialize mediump vec4 pattern_to\r\nvec2 pattern_tl_a=pattern_from.xy;\r\nvec2 pattern_br_a=pattern_from.zw;\r\nvec2 pattern_tl_b=pattern_to.xy;\r\nvec2 pattern_br_b=pattern_to.zw;\r\nvec2 imagecoord=mod(v_pos_a,1.0);\r\nvec2 pos=mix(pattern_tl_a/u_texsize,pattern_br_a/u_texsize,imagecoord);\r\nvec4 color1=texture2D(u_image,pos);\r\nvec2 imagecoord_b=mod(v_pos_b,1.0);\r\nvec2 pos2=mix(pattern_tl_b/u_texsize,pattern_br_b/u_texsize,imagecoord_b);\r\nvec4 color2=texture2D(u_image,pos2);\r\ngl_FragColor=mix(color1,color2,u_fade)*opacity;\r\n#ifdef OVERDRAW_INSPECTOR\r\ngl_FragColor=vec4(1.0);\r\n#endif\r\n}","uniform mat4 u_matrix;\r\nuniform vec2 u_pixel_coord_upper;\r\nuniform vec2 u_pixel_coord_lower;\r\nuniform vec3 u_scale;\r\nattribute vec2 a_pos;\r\nvarying vec2 v_pos_a;\r\nvarying vec2 v_pos_b;\r\n#pragma mapbox: define lowp float opacity\r\n#pragma mapbox: define lowp vec4 pattern_from\r\n#pragma mapbox: define lowp vec4 pattern_to\r\n#pragma mapbox: define lowp float pixel_ratio_from\r\n#pragma mapbox: define lowp float pixel_ratio_to\r\nvoid main() {\r\n#pragma mapbox: initialize lowp float opacity\r\n#pragma mapbox: initialize mediump vec4 pattern_from\r\n#pragma mapbox: initialize mediump vec4 pattern_to\r\n#pragma mapbox: initialize lowp float pixel_ratio_from\r\n#pragma mapbox: initialize lowp float pixel_ratio_to\r\nvec2 pattern_tl_a=pattern_from.xy;\r\nvec2 pattern_br_a=pattern_from.zw;\r\nvec2 pattern_tl_b=pattern_to.xy;\r\nvec2 pattern_br_b=pattern_to.zw;\r\nfloat tileZoomRatio=u_scale.x;\r\nfloat fromScale=u_scale.y;\r\nfloat toScale=u_scale.z;\r\nvec2 display_size_a=(pattern_br_a-pattern_tl_a)/pixel_ratio_from;\r\nvec2 display_size_b=(pattern_br_b-pattern_tl_b)/pixel_ratio_to;\r\ngl_Position=u_matrix*vec4(a_pos,0,1);\r\nv_pos_a=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,fromScale*display_size_a,tileZoomRatio,a_pos);\r\nv_pos_b=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,toScale*display_size_b,tileZoomRatio,a_pos);\r\n}"),rr=yr("varying vec4 v_color;\r\nvoid main() {\r\ngl_FragColor=v_color;\r\n#ifdef OVERDRAW_INSPECTOR\r\ngl_FragColor=vec4(1.0);\r\n#endif\r\n}","uniform mat4 u_matrix;\r\nuniform vec3 u_lightcolor;\r\nuniform lowp vec3 u_lightpos;\r\nuniform lowp float u_lightintensity;\r\nuniform float u_vertical_gradient;\r\nuniform lowp float u_opacity;\r\nattribute vec2 a_pos;\r\nattribute vec4 a_normal_ed;\r\nvarying vec4 v_color;\r\n#pragma mapbox: define highp float base\r\n#pragma mapbox: define highp float height\r\n#pragma mapbox: define highp vec4 color\r\nvoid main() {\r\n#pragma mapbox: initialize highp float base\r\n#pragma mapbox: initialize highp float height\r\n#pragma mapbox: initialize highp vec4 color\r\nvec3 normal=a_normal_ed.xyz;\r\nbase=max(0.0,base);\r\nheight=max(0.0,height);\r\nfloat t=mod(normal.x,2.0);\r\ngl_Position=u_matrix*vec4(a_pos,t > 0.0 ? height : base,1);float colorvalue=color.r*0.2126+color.g*0.7152+color.b*0.0722;\r\nv_color=vec4(0.0,0.0,0.0,1.0);vec4 ambientlight=vec4(0.03,0.03,0.03,1.0);\r\ncolor+=ambientlight;float directional=clamp(dot(normal/16384.0,u_lightpos),0.0,1.0);directional=mix((1.0-u_lightintensity),max((1.0-colorvalue+u_lightintensity),1.0),directional);if (normal.y !=0.0) {directional*=(\r\n(1.0-u_vertical_gradient)+\n(u_vertical_gradient*clamp((t+base)*pow(height/150.0,0.5),mix(0.7,0.98,1.0-u_lightintensity),1.0)));\r\n}v_color.r+=clamp(color.r*directional*u_lightcolor.r,mix(0.0,0.3,1.0-u_lightcolor.r),1.0);\r\nv_color.g+=clamp(color.g*directional*u_lightcolor.g,mix(0.0,0.3,1.0-u_lightcolor.g),1.0);\r\nv_color.b+=clamp(color.b*directional*u_lightcolor.b,mix(0.0,0.3,1.0-u_lightcolor.b),1.0);\r\nv_color*=u_opacity;\r\n}"),ir=yr("uniform vec2 u_texsize;\r\nuniform float u_fade;\r\nuniform sampler2D u_image;\r\nvarying vec2 v_pos_a;\r\nvarying vec2 v_pos_b;\r\nvarying vec4 v_lighting;\r\n#pragma mapbox: define lowp float base\r\n#pragma mapbox: define lowp float height\r\n#pragma mapbox: define lowp vec4 pattern_from\r\n#pragma mapbox: define lowp vec4 pattern_to\r\n#pragma mapbox: define lowp float pixel_ratio_from\r\n#pragma mapbox: define lowp float pixel_ratio_to\r\nvoid main() {\r\n#pragma mapbox: initialize lowp float base\r\n#pragma mapbox: initialize lowp float height\r\n#pragma mapbox: initialize mediump vec4 pattern_from\r\n#pragma mapbox: initialize mediump vec4 pattern_to\r\n#pragma mapbox: initialize lowp float pixel_ratio_from\r\n#pragma mapbox: initialize lowp float pixel_ratio_to\r\nvec2 pattern_tl_a=pattern_from.xy;\r\nvec2 pattern_br_a=pattern_from.zw;\r\nvec2 pattern_tl_b=pattern_to.xy;\r\nvec2 pattern_br_b=pattern_to.zw;\r\nvec2 imagecoord=mod(v_pos_a,1.0);\r\nvec2 pos=mix(pattern_tl_a/u_texsize,pattern_br_a/u_texsize,imagecoord);\r\nvec4 color1=texture2D(u_image,pos);\r\nvec2 imagecoord_b=mod(v_pos_b,1.0);\r\nvec2 pos2=mix(pattern_tl_b/u_texsize,pattern_br_b/u_texsize,imagecoord_b);\r\nvec4 color2=texture2D(u_image,pos2);\r\nvec4 mixedColor=mix(color1,color2,u_fade);\r\ngl_FragColor=mixedColor*v_lighting;\r\n#ifdef OVERDRAW_INSPECTOR\r\ngl_FragColor=vec4(1.0);\r\n#endif\r\n}","uniform mat4 u_matrix;\r\nuniform vec2 u_pixel_coord_upper;\r\nuniform vec2 u_pixel_coord_lower;\r\nuniform float u_height_factor;\r\nuniform vec3 u_scale;\r\nuniform float u_vertical_gradient;\r\nuniform lowp float u_opacity;\r\nuniform vec3 u_lightcolor;\r\nuniform lowp vec3 u_lightpos;\r\nuniform lowp float u_lightintensity;\r\nattribute vec2 a_pos;\r\nattribute vec4 a_normal_ed;\r\nvarying vec2 v_pos_a;\r\nvarying vec2 v_pos_b;\r\nvarying vec4 v_lighting;\r\n#pragma mapbox: define lowp float base\r\n#pragma mapbox: define lowp float height\r\n#pragma mapbox: define lowp vec4 pattern_from\r\n#pragma mapbox: define lowp vec4 pattern_to\r\n#pragma mapbox: define lowp float pixel_ratio_from\r\n#pragma mapbox: define lowp float pixel_ratio_to\r\nvoid main() {\r\n#pragma mapbox: initialize lowp float base\r\n#pragma mapbox: initialize lowp float height\r\n#pragma mapbox: initialize mediump vec4 pattern_from\r\n#pragma mapbox: initialize mediump vec4 pattern_to\r\n#pragma mapbox: initialize lowp float pixel_ratio_from\r\n#pragma mapbox: initialize lowp float pixel_ratio_to\r\nvec2 pattern_tl_a=pattern_from.xy;\r\nvec2 pattern_br_a=pattern_from.zw;\r\nvec2 pattern_tl_b=pattern_to.xy;\r\nvec2 pattern_br_b=pattern_to.zw;\r\nfloat tileRatio=u_scale.x;\r\nfloat fromScale=u_scale.y;\r\nfloat toScale=u_scale.z;\r\nvec3 normal=a_normal_ed.xyz;\r\nfloat edgedistance=a_normal_ed.w;\r\nvec2 display_size_a=(pattern_br_a-pattern_tl_a)/pixel_ratio_from;\r\nvec2 display_size_b=(pattern_br_b-pattern_tl_b)/pixel_ratio_to;\r\nbase=max(0.0,base);\r\nheight=max(0.0,height);\r\nfloat t=mod(normal.x,2.0);\r\nfloat z=t > 0.0 ? height : base;\r\ngl_Position=u_matrix*vec4(a_pos,z,1);\r\nvec2 pos=normal.x==1.0 && normal.y==0.0 && normal.z==16384.0\r\n? a_pos\n: vec2(edgedistance,z*u_height_factor);v_pos_a=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,fromScale*display_size_a,tileRatio,pos);\r\nv_pos_b=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,toScale*display_size_b,tileRatio,pos);\r\nv_lighting=vec4(0.0,0.0,0.0,1.0);\r\nfloat directional=clamp(dot(normal/16383.0,u_lightpos),0.0,1.0);\r\ndirectional=mix((1.0-u_lightintensity),max((0.5+u_lightintensity),1.0),directional);\r\nif (normal.y !=0.0) {directional*=(\r\n(1.0-u_vertical_gradient)+\n(u_vertical_gradient*clamp((t+base)*pow(height/150.0,0.5),mix(0.7,0.98,1.0-u_lightintensity),1.0)));\r\n}\r\nv_lighting.rgb+=clamp(directional*u_lightcolor,mix(vec3(0.0),vec3(0.3),1.0-u_lightcolor),vec3(1.0));\r\nv_lighting*=u_opacity;\r\n}"),nr=yr("varying vec4 v_color;\r\nvoid main() {\r\ngl_FragColor=v_color;\r\n#ifdef OVERDRAW_INSPECTOR\r\ngl_FragColor=vec4(1.0);\r\n#endif\r\n}","uniform mat4 u_matrix;\r\nuniform vec3 u_lightcolor;\r\nuniform lowp vec3 u_lightpos;\r\nuniform lowp float u_lightintensity;\r\nuniform float u_vertical_gradient;\r\nuniform lowp float u_opacity;\r\nattribute vec2 a_pos;\r\nattribute vec4 a_normal_ed;\r\nvarying vec4 v_color;\r\n#pragma mapbox: define highp float base\r\n#pragma mapbox: define highp float height\r\n#pragma mapbox: define highp vec4 outline_color\r\nvoid main() {\r\n#pragma mapbox: initialize highp float base\r\n#pragma mapbox: initialize highp float height\r\n#pragma mapbox: initialize highp vec4 outline_color\r\nvec3 normal=a_normal_ed.xyz;\r\nbase=max(0.0,base);\r\nheight=max(0.0,height);\r\nfloat t=a_normal_ed.w;\r\nfloat nz=(normal.z/22.5)*(0.0001-0.25)+0.25;\r\ngl_Position=u_matrix*vec4(a_pos,t > 0.0 ? (height+nz) : (base+nz),1);\r\nv_color=outline_color*u_opacity;\r\n}"),or=yr("uniform vec2 u_texsize;\r\nuniform float u_fade;\r\nuniform sampler2D u_image;\r\nvarying vec2 v_pos_a;\r\nvarying vec2 v_pos_b;\r\nvarying vec4 v_lighting;\r\n#pragma mapbox: define lowp float base\r\n#pragma mapbox: define lowp float height\r\n#pragma mapbox: define lowp vec4 pattern_from\r\n#pragma mapbox: define lowp vec4 pattern_to\r\n#pragma mapbox: define lowp float pixel_ratio_from\r\n#pragma mapbox: define lowp float pixel_ratio_to\r\nvoid main() {\r\n#pragma mapbox: initialize lowp float base\r\n#pragma mapbox: initialize lowp float height\r\n#pragma mapbox: initialize mediump vec4 pattern_from\r\n#pragma mapbox: initialize mediump vec4 pattern_to\r\n#pragma mapbox: initialize lowp float pixel_ratio_from\r\n#pragma mapbox: initialize lowp float pixel_ratio_to\r\nvec2 pattern_tl_a=pattern_from.xy;\r\nvec2 pattern_br_a=pattern_from.zw;\r\nvec2 pattern_tl_b=pattern_to.xy;\r\nvec2 pattern_br_b=pattern_to.zw;\r\nvec2 imagecoord=mod(v_pos_a,1.0);\r\nvec2 pos=mix(pattern_tl_a/u_texsize,pattern_br_a/u_texsize,imagecoord);\r\nvec4 color1=texture2D(u_image,pos);\r\nvec2 imagecoord_b=mod(v_pos_b,1.0);\r\nvec2 pos2=mix(pattern_tl_b/u_texsize,pattern_br_b/u_texsize,imagecoord_b);\r\nvec4 color2=texture2D(u_image,pos2);\r\nvec4 mixedColor=mix(color1,color2,u_fade);\r\ngl_FragColor=mixedColor*v_lighting;\r\n#ifdef OVERDRAW_INSPECTOR\r\ngl_FragColor=vec4(1.0);\r\n#endif\r\n}","uniform mat4 u_matrix;\r\nuniform vec2 u_pixel_coord_upper;\r\nuniform vec2 u_pixel_coord_lower;\r\nuniform float u_height_factor;\r\nuniform vec3 u_scale;\r\nuniform float u_vertical_gradient;\r\nuniform lowp float u_opacity;\r\nuniform vec3 u_lightcolor;\r\nuniform lowp vec3 u_lightpos;\r\nuniform lowp float u_lightintensity;\r\nattribute vec2 a_pos;\r\nattribute vec4 a_normal_ed;\r\nvarying vec2 v_pos_a;\r\nvarying vec2 v_pos_b;\r\nvarying vec4 v_lighting;\r\n#pragma mapbox: define lowp float base\r\n#pragma mapbox: define lowp float height\r\n#pragma mapbox: define lowp vec4 pattern_from\r\n#pragma mapbox: define lowp vec4 pattern_to\r\n#pragma mapbox: define lowp float pixel_ratio_from\r\n#pragma mapbox: define lowp float pixel_ratio_to\r\nvoid main() {\r\n#pragma mapbox: initialize lowp float base\r\n#pragma mapbox: initialize lowp float height\r\n#pragma mapbox: initialize mediump vec4 pattern_from\r\n#pragma mapbox: initialize mediump vec4 pattern_to\r\n#pragma mapbox: initialize lowp float pixel_ratio_from\r\n#pragma mapbox: initialize lowp float pixel_ratio_to\r\nvec2 pattern_tl_a=pattern_from.xy;\r\nvec2 pattern_br_a=pattern_from.zw;\r\nvec2 pattern_tl_b=pattern_to.xy;\r\nvec2 pattern_br_b=pattern_to.zw;\r\nfloat tileRatio=u_scale.x;\r\nfloat fromScale=u_scale.y;\r\nfloat toScale=u_scale.z;\r\nvec3 normal=a_normal_ed.xyz;\r\nfloat edgedistance=a_normal_ed.w;\r\nvec2 display_size_a=(pattern_br_a-pattern_tl_a)/pixel_ratio_from;\r\nvec2 display_size_b=(pattern_br_b-pattern_tl_b)/pixel_ratio_to;\r\nbase=max(0.0,base);\r\nheight=max(0.0,height);\r\nfloat t=mod(normal.x,2.0);\r\nfloat z=t > 0.0 ? height : base;\r\ngl_Position=u_matrix*vec4(a_pos,z,1);\r\nvec2 pos=normal.x==1.0 && normal.y==0.0 && normal.z==16384.0\r\n? a_pos\n: vec2(edgedistance,z*u_height_factor);v_pos_a=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,fromScale*display_size_a,tileRatio,pos);\r\nv_pos_b=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,toScale*display_size_b,tileRatio,pos);\r\nv_lighting=vec4(0.0,0.0,0.0,1.0);\r\nfloat directional=clamp(dot(normal/16383.0,u_lightpos),0.0,1.0);\r\ndirectional=mix((1.0-u_lightintensity),max((0.5+u_lightintensity),1.0),directional);\r\nif (normal.y !=0.0) {directional*=(\r\n(1.0-u_vertical_gradient)+\n(u_vertical_gradient*clamp((t+base)*pow(height/150.0,0.5),mix(0.7,0.98,1.0-u_lightintensity),1.0)));\r\n}\r\nv_lighting.rgb+=clamp(directional*u_lightcolor,mix(vec3(0.0),vec3(0.3),1.0-u_lightcolor),vec3(1.0));\r\nv_lighting*=u_opacity;\r\n}"),ar=yr("#ifdef GL_ES\r\nprecision highp float;\r\n#endif\r\nuniform sampler2D u_image;\r\nvarying vec2 v_pos;\r\nuniform vec2 u_dimension;\r\nuniform float u_zoom;\r\nuniform vec4 u_unpack;\r\nfloat getElevation(vec2 coord,float bias) {vec4 data=texture2D(u_image,coord)*255.0;\r\ndata.a=-1.0;\r\nreturn dot(data,u_unpack)/4.0;\r\n}\r\nvoid main() {\r\nvec2 epsilon=1.0/u_dimension;float a=getElevation(v_pos+vec2(-epsilon.x,-epsilon.y),0.0);\r\nfloat b=getElevation(v_pos+vec2(0,-epsilon.y),0.0);\r\nfloat c=getElevation(v_pos+vec2(epsilon.x,-epsilon.y),0.0);\r\nfloat d=getElevation(v_pos+vec2(-epsilon.x,0),0.0);\r\nfloat e=getElevation(v_pos,0.0);\r\nfloat f=getElevation(v_pos+vec2(epsilon.x,0),0.0);\r\nfloat g=getElevation(v_pos+vec2(-epsilon.x,epsilon.y),0.0);\r\nfloat h=getElevation(v_pos+vec2(0,epsilon.y),0.0);\r\nfloat i=getElevation(v_pos+vec2(epsilon.x,epsilon.y),0.0);float exaggerationFactor=u_zoom < 2.0 ? 0.4 : u_zoom < 4.5 ? 0.35 : 0.3;\r\nfloat exaggeration=u_zoom < 15.0 ? (u_zoom-15.0)*exaggerationFactor : 0.0;\r\nvec2 deriv=vec2(\r\n(c+f+f+i)-(a+d+d+g),(g+h+h+i)-(a+b+b+c)\r\n)/pow(2.0,exaggeration+(19.2562-u_zoom));\r\ngl_FragColor=clamp(vec4(\r\nderiv.x/2.0+0.5,deriv.y/2.0+0.5,1.0,1.0),0.0,1.0);\r\n#ifdef OVERDRAW_INSPECTOR\r\ngl_FragColor=vec4(1.0);\r\n#endif\r\n}","uniform mat4 u_matrix;\r\nuniform vec2 u_dimension;\r\nattribute vec2 a_pos;\r\nattribute vec2 a_texture_pos;\r\nvarying vec2 v_pos;\r\nvoid main() {\r\ngl_Position=u_matrix*vec4(a_pos,0,1);\r\nhighp vec2 epsilon=1.0/u_dimension;\r\nfloat scale=(u_dimension.x-2.0)/u_dimension.x;\r\nv_pos=(a_texture_pos/8192.0)*scale+epsilon;\r\n}"),sr=yr("uniform sampler2D u_image;\r\nvarying vec2 v_pos;\r\nuniform vec2 u_latrange;\r\nuniform vec2 u_light;\r\nuniform vec4 u_shadow;\r\nuniform vec4 u_highlight;\r\nuniform vec4 u_accent;\r\n#define PI 3.141592653589793\r\nvoid main() {\r\nvec4 pixel=texture2D(u_image,v_pos);\r\nvec2 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);\r\nfloat aspect=deriv.x !=0.0 ? atan(deriv.y,-deriv.x) : PI/2.0*(deriv.y > 0.0 ? 1.0 :-1.0);\r\nfloat intensity=u_light.x;float azimuth=u_light.y+PI;float base=1.875-intensity*1.75;\r\nfloat maxValue=0.5*PI;\r\nfloat 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);\r\nfloat shade=abs(mod((aspect+azimuth)/PI+0.5,2.0)-1.0);\r\nvec4 shade_color=mix(u_shadow,u_highlight,shade)*sin(scaledSlope)*clamp(intensity*2.0,0.0,1.0);\r\ngl_FragColor=accent_color*(1.0-shade_color.a)+shade_color;\r\n#ifdef OVERDRAW_INSPECTOR\r\ngl_FragColor=vec4(1.0);\r\n#endif\r\n}","uniform mat4 u_matrix;\r\nattribute vec2 a_pos;\r\nattribute vec2 a_texture_pos;\r\nvarying vec2 v_pos;\r\nvoid main() {\r\ngl_Position=u_matrix*vec4(a_pos,0,1);\r\nv_pos=a_texture_pos/8192.0;\r\n}"),lr=yr("uniform lowp float u_device_pixel_ratio;\r\nvarying vec2 v_width2;\r\nvarying vec2 v_normal;\r\nvarying float v_gamma_scale;\r\n#pragma mapbox: define highp vec4 color\r\n#pragma mapbox: define lowp float blur\r\n#pragma mapbox: define lowp float opacity\r\nvoid main() {\r\n#pragma mapbox: initialize highp vec4 color\r\n#pragma mapbox: initialize lowp float blur\r\n#pragma mapbox: initialize lowp float opacity\nfloat dist=length(v_normal)*v_width2.s;float blur2=(blur+1.0/u_device_pixel_ratio)*v_gamma_scale;\r\nfloat alpha=clamp(min(dist-(v_width2.t-blur2),v_width2.s-dist)/blur2,0.0,1.0);\r\ngl_FragColor=color*(alpha*opacity);\r\n#ifdef OVERDRAW_INSPECTOR\r\ngl_FragColor=vec4(1.0);\r\n#endif\r\n}","\n#define scale 0.015873016\r\nattribute vec2 a_pos_normal;\r\nattribute vec4 a_data;\r\nuniform mat4 u_matrix;\r\nuniform mediump float u_ratio;\r\nuniform vec2 u_units_to_pixels;\r\nuniform lowp float u_device_pixel_ratio;\r\nvarying vec2 v_normal;\r\nvarying vec2 v_width2;\r\nvarying float v_gamma_scale;\r\nvarying highp float v_linesofar;\r\n#pragma mapbox: define highp vec4 color\r\n#pragma mapbox: define lowp float blur\r\n#pragma mapbox: define lowp float opacity\r\n#pragma mapbox: define mediump float gapwidth\r\n#pragma mapbox: define lowp float offset\r\n#pragma mapbox: define mediump float width\r\nvoid main() {\r\n#pragma mapbox: initialize highp vec4 color\r\n#pragma mapbox: initialize lowp float blur\r\n#pragma mapbox: initialize lowp float opacity\r\n#pragma mapbox: initialize mediump float gapwidth\r\n#pragma mapbox: initialize lowp float offset\r\n#pragma mapbox: initialize mediump float width\nfloat ANTIALIASING=1.0/u_device_pixel_ratio/2.0;\r\nvec2 a_extrude=a_data.xy-128.0;\r\nfloat a_direction=mod(a_data.z,4.0)-1.0;\r\nv_linesofar=(floor(a_data.z/4.0)+a_data.w*64.0)*2.0;\r\nvec2 pos=floor(a_pos_normal*0.5);mediump vec2 normal=a_pos_normal-2.0*pos;\r\nnormal.y=normal.y*2.0-1.0;\r\nv_normal=normal;gapwidth=gapwidth/2.0;\r\nfloat halfwidth=width/2.0;\r\noffset=-1.0*offset;\r\nfloat inset=gapwidth+(gapwidth > 0.0 ? ANTIALIASING : 0.0);\r\nfloat outset=gapwidth+halfwidth*(gapwidth > 0.0 ? 2.0 : 1.0)+(halfwidth==0.0 ? 0.0 : ANTIALIASING);mediump vec2 dist=outset*a_extrude*scale;mediump float u=0.5*a_direction;\r\nmediump float t=1.0-abs(u);\r\nmediump vec2 offset2=offset*a_extrude*scale*normal.y*mat2(t,-u,u,t);\r\nvec4 projected_extrude=u_matrix*vec4(dist/u_ratio,0.0,0.0);\r\ngl_Position=u_matrix*vec4(pos+offset2/u_ratio,0.0,1.0)+projected_extrude;float extrude_length_without_perspective=length(dist);\r\nfloat extrude_length_with_perspective=length(projected_extrude.xy/gl_Position.w*u_units_to_pixels);\r\nv_gamma_scale=extrude_length_without_perspective/extrude_length_with_perspective;\r\nv_width2=vec2(outset,inset);\r\n}"),ur=yr("uniform lowp float u_device_pixel_ratio;\r\nuniform sampler2D u_image;\r\nvarying vec2 v_width2;\r\nvarying vec2 v_normal;\r\nvarying float v_gamma_scale;\r\nvarying highp vec2 v_uv;\r\n#pragma mapbox: define lowp float blur\r\n#pragma mapbox: define lowp float opacity\r\nvoid main() {\r\n#pragma mapbox: initialize lowp float blur\r\n#pragma mapbox: initialize lowp float opacity\nfloat dist=length(v_normal)*v_width2.s;float blur2=(blur+1.0/u_device_pixel_ratio)*v_gamma_scale;\r\nfloat alpha=clamp(min(dist-(v_width2.t-blur2),v_width2.s-dist)/blur2,0.0,1.0);vec4 color=texture2D(u_image,v_uv);\r\ngl_FragColor=color*(alpha*opacity);\r\n#ifdef OVERDRAW_INSPECTOR\r\ngl_FragColor=vec4(1.0);\r\n#endif\r\n}","\n#define scale 0.015873016\r\nattribute vec2 a_pos_normal;\r\nattribute vec4 a_data;\r\nattribute float a_uv_x;\r\nattribute float a_split_index;\r\nuniform mat4 u_matrix;\r\nuniform mediump float u_ratio;\r\nuniform lowp float u_device_pixel_ratio;\r\nuniform vec2 u_units_to_pixels;\r\nuniform float u_image_height;\r\nvarying vec2 v_normal;\r\nvarying vec2 v_width2;\r\nvarying float v_gamma_scale;\r\nvarying highp vec2 v_uv;\r\n#pragma mapbox: define lowp float blur\r\n#pragma mapbox: define lowp float opacity\r\n#pragma mapbox: define mediump float gapwidth\r\n#pragma mapbox: define lowp float offset\r\n#pragma mapbox: define mediump float width\r\nvoid main() {\r\n#pragma mapbox: initialize lowp float blur\r\n#pragma mapbox: initialize lowp float opacity\r\n#pragma mapbox: initialize mediump float gapwidth\r\n#pragma mapbox: initialize lowp float offset\r\n#pragma mapbox: initialize mediump float width\nfloat ANTIALIASING=1.0/u_device_pixel_ratio/2.0;\r\nvec2 a_extrude=a_data.xy-128.0;\r\nfloat a_direction=mod(a_data.z,4.0)-1.0;\r\nhighp float texel_height=1.0/u_image_height;\r\nhighp float half_texel_height=0.5*texel_height;\r\nv_uv=vec2(a_uv_x,a_split_index*texel_height-half_texel_height);\r\nvec2 pos=floor(a_pos_normal*0.5);mediump vec2 normal=a_pos_normal-2.0*pos;\r\nnormal.y=normal.y*2.0-1.0;\r\nv_normal=normal;gapwidth=gapwidth/2.0;\r\nfloat halfwidth=width/2.0;\r\noffset=-1.0*offset;\r\nfloat inset=gapwidth+(gapwidth > 0.0 ? ANTIALIASING : 0.0);\r\nfloat outset=gapwidth+halfwidth*(gapwidth > 0.0 ? 2.0 : 1.0)+(halfwidth==0.0 ? 0.0 : ANTIALIASING);mediump vec2 dist=outset*a_extrude*scale;mediump float u=0.5*a_direction;\r\nmediump float t=1.0-abs(u);\r\nmediump vec2 offset2=offset*a_extrude*scale*normal.y*mat2(t,-u,u,t);\r\nvec4 projected_extrude=u_matrix*vec4(dist/u_ratio,0.0,0.0);\r\ngl_Position=u_matrix*vec4(pos+offset2/u_ratio,0.0,1.0)+projected_extrude;float extrude_length_without_perspective=length(dist);\r\nfloat extrude_length_with_perspective=length(projected_extrude.xy/gl_Position.w*u_units_to_pixels);\r\nv_gamma_scale=extrude_length_without_perspective/extrude_length_with_perspective;\r\nv_width2=vec2(outset,inset);\r\n}"),hr=yr("uniform lowp float u_device_pixel_ratio;\r\nuniform vec2 u_texsize;\r\nuniform float u_fade;\r\nuniform mediump vec3 u_scale;\r\nuniform sampler2D u_image;\r\nvarying vec2 v_normal;\r\nvarying vec2 v_width2;\r\nvarying float v_linesofar;\r\nvarying float v_gamma_scale;\r\nvarying float v_width;\r\n#pragma mapbox: define lowp vec4 pattern_from\r\n#pragma mapbox: define lowp vec4 pattern_to\r\n#pragma mapbox: define lowp float pixel_ratio_from\r\n#pragma mapbox: define lowp float pixel_ratio_to\r\n#pragma mapbox: define lowp float blur\r\n#pragma mapbox: define lowp float opacity\r\nvoid main() {\r\n#pragma mapbox: initialize mediump vec4 pattern_from\r\n#pragma mapbox: initialize mediump vec4 pattern_to\r\n#pragma mapbox: initialize lowp float pixel_ratio_from\r\n#pragma mapbox: initialize lowp float pixel_ratio_to\r\n#pragma mapbox: initialize lowp float blur\r\n#pragma mapbox: initialize lowp float opacity\r\nvec2 pattern_tl_a=pattern_from.xy;\r\nvec2 pattern_br_a=pattern_from.zw;\r\nvec2 pattern_tl_b=pattern_to.xy;\r\nvec2 pattern_br_b=pattern_to.zw;\r\nfloat tileZoomRatio=u_scale.x;\r\nfloat fromScale=u_scale.y;\r\nfloat toScale=u_scale.z;\r\nvec2 display_size_a=(pattern_br_a-pattern_tl_a)/pixel_ratio_from;\r\nvec2 display_size_b=(pattern_br_b-pattern_tl_b)/pixel_ratio_to;\r\nvec2 pattern_size_a=vec2(display_size_a.x*fromScale/tileZoomRatio,display_size_a.y);\r\nvec2 pattern_size_b=vec2(display_size_b.x*toScale/tileZoomRatio,display_size_b.y);\r\nfloat aspect_a=display_size_a.y/v_width;\r\nfloat aspect_b=display_size_b.y/v_width;float dist=length(v_normal)*v_width2.s;float blur2=(blur+1.0/u_device_pixel_ratio)*v_gamma_scale;\r\nfloat alpha=clamp(min(dist-(v_width2.t-blur2),v_width2.s-dist)/blur2,0.0,1.0);\r\nfloat x_a=mod(v_linesofar/pattern_size_a.x*aspect_a,1.0);\r\nfloat x_b=mod(v_linesofar/pattern_size_b.x*aspect_b,1.0);\r\nfloat y=0.5*v_normal.y+0.5;\r\nvec2 texel_size=1.0/u_texsize;\r\nvec2 pos_a=mix(pattern_tl_a*texel_size-texel_size,pattern_br_a*texel_size+texel_size,vec2(x_a,y));\r\nvec2 pos_b=mix(pattern_tl_b*texel_size-texel_size,pattern_br_b*texel_size+texel_size,vec2(x_b,y));\r\nvec4 color=mix(texture2D(u_image,pos_a),texture2D(u_image,pos_b),u_fade);\r\ngl_FragColor=color*alpha*opacity;\r\n#ifdef OVERDRAW_INSPECTOR\r\ngl_FragColor=vec4(1.0);\r\n#endif\r\n}","\n#define scale 0.015873016\n#define LINE_DISTANCE_SCALE 2.0\r\nattribute vec2 a_pos_normal;\r\nattribute vec4 a_data;\r\nuniform mat4 u_matrix;\r\nuniform vec2 u_units_to_pixels;\r\nuniform mediump float u_ratio;\r\nuniform lowp float u_device_pixel_ratio;\r\nvarying vec2 v_normal;\r\nvarying vec2 v_width2;\r\nvarying float v_linesofar;\r\nvarying float v_gamma_scale;\r\nvarying float v_width;\r\n#pragma mapbox: define lowp float blur\r\n#pragma mapbox: define lowp float opacity\r\n#pragma mapbox: define lowp float offset\r\n#pragma mapbox: define mediump float gapwidth\r\n#pragma mapbox: define mediump float width\r\n#pragma mapbox: define lowp float floorwidth\r\n#pragma mapbox: define lowp vec4 pattern_from\r\n#pragma mapbox: define lowp vec4 pattern_to\r\n#pragma mapbox: define lowp float pixel_ratio_from\r\n#pragma mapbox: define lowp float pixel_ratio_to\r\nvoid main() {\r\n#pragma mapbox: initialize lowp float blur\r\n#pragma mapbox: initialize lowp float opacity\r\n#pragma mapbox: initialize lowp float offset\r\n#pragma mapbox: initialize mediump float gapwidth\r\n#pragma mapbox: initialize mediump float width\r\n#pragma mapbox: initialize lowp float floorwidth\r\n#pragma mapbox: initialize mediump vec4 pattern_from\r\n#pragma mapbox: initialize mediump vec4 pattern_to\r\n#pragma mapbox: initialize lowp float pixel_ratio_from\r\n#pragma mapbox: initialize lowp float pixel_ratio_to\nfloat ANTIALIASING=1.0/u_device_pixel_ratio/2.0;\r\nvec2 a_extrude=a_data.xy-128.0;\r\nfloat a_direction=mod(a_data.z,4.0)-1.0;\r\nfloat a_linesofar=(floor(a_data.z/4.0)+a_data.w*64.0)*LINE_DISTANCE_SCALE;vec2 pos=floor(a_pos_normal*0.5);mediump vec2 normal=a_pos_normal-2.0*pos;\r\nnormal.y=normal.y*2.0-1.0;\r\nv_normal=normal;gapwidth=gapwidth/2.0;\r\nfloat halfwidth=width/2.0;\r\noffset=-1.0*offset;\r\nfloat inset=gapwidth+(gapwidth > 0.0 ? ANTIALIASING : 0.0);\r\nfloat outset=gapwidth+halfwidth*(gapwidth > 0.0 ? 2.0 : 1.0)+(halfwidth==0.0 ? 0.0 : ANTIALIASING);mediump vec2 dist=outset*a_extrude*scale;mediump float u=0.5*a_direction;\r\nmediump float t=1.0-abs(u);\r\nmediump vec2 offset2=offset*a_extrude*scale*normal.y*mat2(t,-u,u,t);\r\nvec4 projected_extrude=u_matrix*vec4(dist/u_ratio,0.0,0.0);\r\ngl_Position=u_matrix*vec4(pos+offset2/u_ratio,0.0,1.0)+projected_extrude;float extrude_length_without_perspective=length(dist);\r\nfloat extrude_length_with_perspective=length(projected_extrude.xy/gl_Position.w*u_units_to_pixels);\r\nv_gamma_scale=extrude_length_without_perspective/extrude_length_with_perspective;\r\nv_linesofar=a_linesofar;\r\nv_width2=vec2(outset,inset);\r\nv_width=floorwidth;\r\n}"),pr=yr("uniform lowp float u_device_pixel_ratio;\r\nuniform sampler2D u_image;\r\nuniform float u_sdfgamma;\r\nuniform float u_mix;\r\nvarying vec2 v_normal;\r\nvarying vec2 v_width2;\r\nvarying vec2 v_tex_a;\r\nvarying vec2 v_tex_b;\r\nvarying float v_gamma_scale;\r\n#pragma mapbox: define highp vec4 color\r\n#pragma mapbox: define lowp float blur\r\n#pragma mapbox: define lowp float opacity\r\n#pragma mapbox: define mediump float width\r\n#pragma mapbox: define lowp float floorwidth\r\nvoid main() {\r\n#pragma mapbox: initialize highp vec4 color\r\n#pragma mapbox: initialize lowp float blur\r\n#pragma mapbox: initialize lowp float opacity\r\n#pragma mapbox: initialize mediump float width\r\n#pragma mapbox: initialize lowp float floorwidth\nfloat dist=length(v_normal)*v_width2.s;float blur2=(blur+1.0/u_device_pixel_ratio)*v_gamma_scale;\r\nfloat alpha=clamp(min(dist-(v_width2.t-blur2),v_width2.s-dist)/blur2,0.0,1.0);\r\nfloat sdfdist_a=texture2D(u_image,v_tex_a).a;\r\nfloat sdfdist_b=texture2D(u_image,v_tex_b).a;\r\nfloat sdfdist=mix(sdfdist_a,sdfdist_b,u_mix);\r\nalpha*=smoothstep(0.5-u_sdfgamma/floorwidth,0.5+u_sdfgamma/floorwidth,sdfdist);\r\ngl_FragColor=color*(alpha*opacity);\r\n#ifdef OVERDRAW_INSPECTOR\r\ngl_FragColor=vec4(1.0);\r\n#endif\r\n}","\n#define scale 0.015873016\n#define LINE_DISTANCE_SCALE 2.0\r\nattribute vec2 a_pos_normal;\r\nattribute vec4 a_data;\r\nuniform mat4 u_matrix;\r\nuniform mediump float u_ratio;\r\nuniform lowp float u_device_pixel_ratio;\r\nuniform vec2 u_patternscale_a;\r\nuniform float u_tex_y_a;\r\nuniform vec2 u_patternscale_b;\r\nuniform float u_tex_y_b;\r\nuniform vec2 u_units_to_pixels;\r\nvarying vec2 v_normal;\r\nvarying vec2 v_width2;\r\nvarying vec2 v_tex_a;\r\nvarying vec2 v_tex_b;\r\nvarying float v_gamma_scale;\r\n#pragma mapbox: define highp vec4 color\r\n#pragma mapbox: define lowp float blur\r\n#pragma mapbox: define lowp float opacity\r\n#pragma mapbox: define mediump float gapwidth\r\n#pragma mapbox: define lowp float offset\r\n#pragma mapbox: define mediump float width\r\n#pragma mapbox: define lowp float floorwidth\r\nvoid main() {\r\n#pragma mapbox: initialize highp vec4 color\r\n#pragma mapbox: initialize lowp float blur\r\n#pragma mapbox: initialize lowp float opacity\r\n#pragma mapbox: initialize mediump float gapwidth\r\n#pragma mapbox: initialize lowp float offset\r\n#pragma mapbox: initialize mediump float width\r\n#pragma mapbox: initialize lowp float floorwidth\nfloat ANTIALIASING=1.0/u_device_pixel_ratio/2.0;\r\nvec2 a_extrude=a_data.xy-128.0;\r\nfloat a_direction=mod(a_data.z,4.0)-1.0;\r\nfloat a_linesofar=(floor(a_data.z/4.0)+a_data.w*64.0)*LINE_DISTANCE_SCALE;\r\nvec2 pos=floor(a_pos_normal*0.5);mediump vec2 normal=a_pos_normal-2.0*pos;\r\nnormal.y=normal.y*2.0-1.0;\r\nv_normal=normal;gapwidth=gapwidth/2.0;\r\nfloat halfwidth=width/2.0;\r\noffset=-1.0*offset;\r\nfloat inset=gapwidth+(gapwidth > 0.0 ? ANTIALIASING : 0.0);\r\nfloat outset=gapwidth+halfwidth*(gapwidth > 0.0 ? 2.0 : 1.0)+(halfwidth==0.0 ? 0.0 : ANTIALIASING);mediump vec2 dist=outset*a_extrude*scale;mediump float u=0.5*a_direction;\r\nmediump float t=1.0-abs(u);\r\nmediump vec2 offset2=offset*a_extrude*scale*normal.y*mat2(t,-u,u,t);\r\nvec4 projected_extrude=u_matrix*vec4(dist/u_ratio,0.0,0.0);\r\ngl_Position=u_matrix*vec4(pos+offset2/u_ratio,0.0,1.0)+projected_extrude;float extrude_length_without_perspective=length(dist);\r\nfloat extrude_length_with_perspective=length(projected_extrude.xy/gl_Position.w*u_units_to_pixels);\r\nv_gamma_scale=extrude_length_without_perspective/extrude_length_with_perspective;\r\nv_tex_a=vec2(a_linesofar*u_patternscale_a.x/floorwidth,normal.y*u_patternscale_a.y+u_tex_y_a);\r\nv_tex_b=vec2(a_linesofar*u_patternscale_b.x/floorwidth,normal.y*u_patternscale_b.y+u_tex_y_b);\r\nv_width2=vec2(outset,inset);\r\n}"),cr=yr("uniform float u_fade_t;\r\nuniform float u_opacity;\r\nuniform sampler2D u_image0;\r\nuniform sampler2D u_image1;\r\nvarying vec2 v_pos0;\r\nvarying vec2 v_pos1;\r\nuniform float u_brightness_low;\r\nuniform float u_brightness_high;\r\nuniform float u_saturation_factor;\r\nuniform float u_contrast_factor;\r\nuniform vec3 u_spin_weights;\r\nvoid main() {vec4 color0=texture2D(u_image0,v_pos0);\r\nvec4 color1=texture2D(u_image1,v_pos1);\r\nif (color0.a > 0.0) {\r\ncolor0.rgb=color0.rgb/color0.a;\r\n}\r\nif (color1.a > 0.0) {\r\ncolor1.rgb=color1.rgb/color1.a;\r\n}\r\nvec4 color=mix(color0,color1,u_fade_t);\r\ncolor.a*=u_opacity;\r\nvec3 rgb=color.rgb;rgb=vec3(\r\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;\r\nrgb+=(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);\r\nvec3 u_low_vec=vec3(u_brightness_high,u_brightness_high,u_brightness_high);\r\ngl_FragColor=vec4(mix(u_high_vec,u_low_vec,rgb)*color.a,color.a);\r\n#ifdef OVERDRAW_INSPECTOR\r\ngl_FragColor=vec4(1.0);\r\n#endif\r\n}","uniform mat4 u_matrix;\r\nuniform vec2 u_tl_parent;\r\nuniform float u_scale_parent;\r\nuniform float u_buffer_scale;\r\nattribute vec2 a_pos;\r\nattribute vec2 a_texture_pos;\r\nvarying vec2 v_pos0;\r\nvarying vec2 v_pos1;\r\nvoid main() {\r\ngl_Position=u_matrix*vec4(a_pos,0,1);v_pos0=(((a_texture_pos/8192.0)-0.5)/u_buffer_scale )+0.5;\r\nv_pos1=(v_pos0*u_scale_parent)+u_tl_parent;\r\n}"),fr=yr("uniform sampler2D u_texture;\r\nvarying vec2 v_tex;\r\nvarying float v_fade_opacity;\r\n#pragma mapbox: define lowp float opacity\r\nvoid main() {\r\n#pragma mapbox: initialize lowp float opacity\r\nlowp float alpha=opacity*v_fade_opacity;\r\ngl_FragColor=texture2D(u_texture,v_tex)*alpha;\r\n#ifdef OVERDRAW_INSPECTOR\r\ngl_FragColor=vec4(1.0);\r\n#endif\r\n}","const float PI=3.141592653589793;\r\nattribute vec4 a_pos_offset;\r\nattribute vec4 a_data;\r\nattribute vec4 a_pixeloffset;\r\nattribute vec3 a_projected_pos;\r\nattribute float a_fade_opacity;\r\nuniform bool u_is_size_zoom_constant;\r\nuniform bool u_is_size_feature_constant;\r\nuniform highp float u_size_t;uniform highp float u_size;uniform highp float u_camera_to_center_distance;\r\nuniform highp float u_pitch;\r\nuniform bool u_rotate_symbol;\r\nuniform highp float u_aspect_ratio;\r\nuniform float u_fade_change;\r\nuniform mat4 u_matrix;\r\nuniform mat4 u_label_plane_matrix;\r\nuniform mat4 u_coord_matrix;\r\nuniform bool u_is_text;\r\nuniform bool u_pitch_with_map;\r\nuniform vec2 u_texsize;\r\nvarying vec2 v_tex;\r\nvarying float v_fade_opacity;\r\n#pragma mapbox: define lowp float opacity\r\n#pragma mapbox: define lowp float height\r\nvoid main() {\r\n#pragma mapbox: initialize lowp float opacity\r\n#pragma mapbox: initialize lowp float height\r\nvec2 a_pos=a_pos_offset.xy;\r\nvec2 a_offset=a_pos_offset.zw;\r\nvec2 a_tex=a_data.xy;\r\nvec2 a_size=a_data.zw;\r\nfloat a_size_min=floor(a_size[0]*0.5);\r\nvec2 a_pxoffset=a_pixeloffset.xy;\r\nvec2 a_minFontScale=a_pixeloffset.zw/256.0;\r\nhighp float segment_angle=-a_projected_pos[2];\r\nfloat size;\r\nif (!u_is_size_zoom_constant && !u_is_size_feature_constant) {\r\nsize=mix(a_size_min,a_size[1],u_size_t)/128.0;\r\n} else if (u_is_size_zoom_constant && !u_is_size_feature_constant) {\r\nsize=a_size_min/128.0;\r\n} else {\r\nsize=u_size;\r\n}\r\nvec4 projectedPoint=u_matrix*vec4(a_pos,0,1);\r\nhighp float camera_to_anchor_distance=projectedPoint.w;highp float distance_ratio=u_pitch_with_map ?\r\ncamera_to_anchor_distance/u_camera_to_center_distance :\r\nu_camera_to_center_distance/camera_to_anchor_distance;\r\nhighp float perspective_ratio=clamp(\r\n0.5+0.5*distance_ratio,0.0,4.0);\r\nsize*=perspective_ratio;\r\nfloat fontScale=u_is_text ? size/24.0 : size;\r\nhighp float symbol_rotation=0.0;\r\nif (u_rotate_symbol) {vec4 offsetProjectedPoint=u_matrix*vec4(a_pos+vec2(1,0),0,1);\r\nvec2 a=projectedPoint.xy/projectedPoint.w;\r\nvec2 b=offsetProjectedPoint.xy/offsetProjectedPoint.w;\r\nsymbol_rotation=atan((b.y-a.y)/u_aspect_ratio,b.x-a.x);\r\n}\r\nhighp float angle_sin=sin(segment_angle+symbol_rotation);\r\nhighp float angle_cos=cos(segment_angle+symbol_rotation);\r\nmat2 rotation_matrix=mat2(angle_cos,-1.0*angle_sin,angle_sin,angle_cos);vec4 projected_pos=u_label_plane_matrix*vec4(a_projected_pos.xy,height,1.0);\r\ngl_Position=u_coord_matrix*vec4(projected_pos.xy/projected_pos.w+rotation_matrix*(a_offset/32.0*max(a_minFontScale,fontScale)+a_pxoffset/16.0),0.0,1.0);\r\nv_tex=a_tex/u_texsize;\r\nvec2 fade_opacity=unpack_opacity(a_fade_opacity);\r\nfloat fade_change=fade_opacity[1] > 0.5 ? u_fade_change :-u_fade_change;\r\nv_fade_opacity=max(0.0,min(1.0,fade_opacity[0]+fade_change));\r\n}"),dr=yr("#define SDF_PX 8.0\r\nuniform bool u_is_halo;\r\nuniform sampler2D u_texture;\r\nuniform highp float u_gamma_scale;\r\nuniform lowp float u_device_pixel_ratio;\r\nuniform bool u_is_text;\r\nvarying vec2 v_data0;\r\nvarying vec3 v_data1;\r\n#pragma mapbox: define highp vec4 fill_color\r\n#pragma mapbox: define highp vec4 halo_color\r\n#pragma mapbox: define lowp float opacity\r\n#pragma mapbox: define lowp float halo_width\r\n#pragma mapbox: define lowp float halo_blur\r\nvoid main() {\r\n#pragma mapbox: initialize highp vec4 fill_color\r\n#pragma mapbox: initialize highp vec4 halo_color\r\n#pragma mapbox: initialize lowp float opacity\r\n#pragma mapbox: initialize lowp float halo_width\r\n#pragma mapbox: initialize lowp float halo_blur\r\nfloat EDGE_GAMMA=0.105/u_device_pixel_ratio;\r\nvec2 tex=v_data0.xy;\r\nfloat gamma_scale=v_data1.x;\r\nfloat size=v_data1.y;\r\nfloat fade_opacity=v_data1[2];\r\nfloat fontScale=u_is_text ? size/24.0 : size;\r\nlowp vec4 color=fill_color;\r\nhighp float gamma=EDGE_GAMMA/(fontScale*u_gamma_scale);\r\nlowp float buff=(256.0-64.0)/256.0;\r\nif (u_is_halo) {\r\ncolor=halo_color;\r\ngamma=(halo_blur*1.19/SDF_PX+EDGE_GAMMA)/(fontScale*u_gamma_scale);\r\nbuff=(6.0-halo_width/fontScale)/SDF_PX;\r\n}\r\nlowp float dist=texture2D(u_texture,tex).a;\r\nhighp float gamma_scaled=gamma*gamma_scale;\r\nhighp float alpha=smoothstep(buff-gamma_scaled,buff+gamma_scaled,dist);\r\ngl_FragColor=color*(alpha*opacity*fade_opacity);\r\n#ifdef OVERDRAW_INSPECTOR\r\ngl_FragColor=vec4(1.0);\r\n#endif\r\n}","const float PI=3.141592653589793;\r\nattribute vec4 a_pos_offset;\r\nattribute vec4 a_data;\r\nattribute vec4 a_pixeloffset;\r\nattribute vec3 a_projected_pos;\r\nattribute float a_fade_opacity;uniform bool u_is_size_zoom_constant;\r\nuniform bool u_is_size_feature_constant;\r\nuniform highp float u_size_t;uniform highp float u_size;uniform mat4 u_matrix;\r\nuniform mat4 u_label_plane_matrix;\r\nuniform mat4 u_coord_matrix;\r\nuniform bool u_is_text;\r\nuniform bool u_pitch_with_map;\r\nuniform highp float u_pitch;\r\nuniform bool u_rotate_symbol;\r\nuniform highp float u_aspect_ratio;\r\nuniform highp float u_camera_to_center_distance;\r\nuniform float u_fade_change;\r\nuniform vec2 u_texsize;\r\nvarying vec2 v_data0;\r\nvarying vec3 v_data1;\r\n#pragma mapbox: define highp vec4 fill_color\r\n#pragma mapbox: define highp vec4 halo_color\r\n#pragma mapbox: define lowp float opacity\r\n#pragma mapbox: define lowp float halo_width\r\n#pragma mapbox: define lowp float halo_blur\r\n#pragma mapbox: define lowp float height\r\nvoid main() {\r\n#pragma mapbox: initialize highp vec4 fill_color\r\n#pragma mapbox: initialize highp vec4 halo_color\r\n#pragma mapbox: initialize lowp float opacity\r\n#pragma mapbox: initialize lowp float halo_width\r\n#pragma mapbox: initialize lowp float halo_blur\r\n#pragma mapbox: initialize lowp float height\r\nvec2 a_pos=a_pos_offset.xy;\r\nvec2 a_offset=a_pos_offset.zw;\r\nvec2 a_tex=a_data.xy;\r\nvec2 a_size=a_data.zw;\r\nfloat a_size_min=floor(a_size[0]*0.5);\r\nvec2 a_pxoffset=a_pixeloffset.xy;\r\nhighp float segment_angle=-a_projected_pos[2];\r\nfloat size;\r\nif (!u_is_size_zoom_constant && !u_is_size_feature_constant) {\r\nsize=mix(a_size_min,a_size[1],u_size_t)/128.0;\r\n} else if (u_is_size_zoom_constant && !u_is_size_feature_constant) {\r\nsize=a_size_min/128.0;\r\n} else {\r\nsize=u_size;\r\n}\r\nvec4 projectedPoint=u_matrix*vec4(a_pos,0,1);\r\nhighp float camera_to_anchor_distance=projectedPoint.w;highp float distance_ratio=u_pitch_with_map ?\r\ncamera_to_anchor_distance/u_camera_to_center_distance :\r\nu_camera_to_center_distance/camera_to_anchor_distance;\r\nhighp float perspective_ratio=clamp(\r\n0.5+0.5*distance_ratio,0.0,4.0);\r\nsize*=perspective_ratio;\r\nfloat fontScale=u_is_text ? size/24.0 : size;\r\nhighp float symbol_rotation=0.0;\r\nif (u_rotate_symbol) {vec4 offsetProjectedPoint=u_matrix*vec4(a_pos+vec2(1,0),0,1);\r\nvec2 a=projectedPoint.xy/projectedPoint.w;\r\nvec2 b=offsetProjectedPoint.xy/offsetProjectedPoint.w;\r\nsymbol_rotation=atan((b.y-a.y)/u_aspect_ratio,b.x-a.x);\r\n}\r\nhighp float angle_sin=sin(segment_angle+symbol_rotation);\r\nhighp float angle_cos=cos(segment_angle+symbol_rotation);\r\nmat2 rotation_matrix=mat2(angle_cos,-1.0*angle_sin,angle_sin,angle_cos);vec4 projected_pos=u_label_plane_matrix*vec4(a_projected_pos.xy,height,1.0);\r\ngl_Position=u_coord_matrix*vec4(projected_pos.xy/projected_pos.w+rotation_matrix*(a_offset/32.0*fontScale+a_pxoffset),0.0,1.0);\r\nfloat gamma_scale=gl_Position.w;\r\nvec2 fade_opacity=unpack_opacity(a_fade_opacity);\r\nfloat fade_change=fade_opacity[1] > 0.5 ? u_fade_change :-u_fade_change;\r\nfloat interpolated_fade_opacity=max(0.0,min(1.0,fade_opacity[0]+fade_change));\r\nv_data0=a_tex/u_texsize;\r\nv_data1=vec3(gamma_scale,size,interpolated_fade_opacity);\r\n}"),mr=yr("#define SDF_PX 8.0\r\n#define SDF 1.0\r\n#define ICON 0.0\r\nuniform bool u_is_halo;\r\nuniform sampler2D u_texture;\r\nuniform sampler2D u_texture_icon;\r\nuniform highp float u_gamma_scale;\r\nuniform lowp float u_device_pixel_ratio;\r\nvarying vec4 v_data0;\r\nvarying vec4 v_data1;\r\n#pragma mapbox: define highp vec4 fill_color\r\n#pragma mapbox: define highp vec4 halo_color\r\n#pragma mapbox: define lowp float opacity\r\n#pragma mapbox: define lowp float halo_width\r\n#pragma mapbox: define lowp float halo_blur\r\nvoid main() {\r\n#pragma mapbox: initialize highp vec4 fill_color\r\n#pragma mapbox: initialize highp vec4 halo_color\r\n#pragma mapbox: initialize lowp float opacity\r\n#pragma mapbox: initialize lowp float halo_width\r\n#pragma mapbox: initialize lowp float halo_blur\r\nfloat fade_opacity=v_data1[2];\r\nif (v_data1.w==ICON) {\r\nvec2 tex_icon=v_data0.zw;\r\nlowp float alpha=opacity*fade_opacity;\r\ngl_FragColor=texture2D(u_texture_icon,tex_icon)*alpha;\r\n#ifdef OVERDRAW_INSPECTOR\r\ngl_FragColor=vec4(1.0);\r\n#endif\r\nreturn;\r\n}\r\nvec2 tex=v_data0.xy;\r\nfloat EDGE_GAMMA=0.105/u_device_pixel_ratio;\r\nfloat gamma_scale=v_data1.x;\r\nfloat size=v_data1.y;\r\nfloat fontScale=size/24.0;\r\nlowp vec4 color=fill_color;\r\nhighp float gamma=EDGE_GAMMA/(fontScale*u_gamma_scale);\r\nlowp float buff=(256.0-64.0)/256.0;\r\nif (u_is_halo) {\r\ncolor=halo_color;\r\ngamma=(halo_blur*1.19/SDF_PX+EDGE_GAMMA)/(fontScale*u_gamma_scale);\r\nbuff=(6.0-halo_width/fontScale)/SDF_PX;\r\n}\r\nlowp float dist=texture2D(u_texture,tex).a;\r\nhighp float gamma_scaled=gamma*gamma_scale;\r\nhighp float alpha=smoothstep(buff-gamma_scaled,buff+gamma_scaled,dist);\r\ngl_FragColor=color*(alpha*opacity*fade_opacity);\r\n#ifdef OVERDRAW_INSPECTOR\r\ngl_FragColor=vec4(1.0);\r\n#endif\r\n}","const float PI=3.141592653589793;\r\nattribute vec4 a_pos_offset;\r\nattribute vec4 a_data;\r\nattribute vec3 a_projected_pos;\r\nattribute float a_fade_opacity;uniform bool u_is_size_zoom_constant;\r\nuniform bool u_is_size_feature_constant;\r\nuniform highp float u_size_t;uniform highp float u_size;uniform mat4 u_matrix;\r\nuniform mat4 u_label_plane_matrix;\r\nuniform mat4 u_coord_matrix;\r\nuniform bool u_is_text;\r\nuniform bool u_pitch_with_map;\r\nuniform highp float u_pitch;\r\nuniform bool u_rotate_symbol;\r\nuniform highp float u_aspect_ratio;\r\nuniform highp float u_camera_to_center_distance;\r\nuniform float u_fade_change;\r\nuniform vec2 u_texsize;\r\nuniform vec2 u_texsize_icon;\r\nvarying vec4 v_data0;\r\nvarying vec4 v_data1;\r\n#pragma mapbox: define highp vec4 fill_color\r\n#pragma mapbox: define highp vec4 halo_color\r\n#pragma mapbox: define lowp float opacity\r\n#pragma mapbox: define lowp float halo_width\r\n#pragma mapbox: define lowp float halo_blur\r\n#pragma mapbox: define lowp float height\r\nvoid main() {\r\n#pragma mapbox: initialize highp vec4 fill_color\r\n#pragma mapbox: initialize highp vec4 halo_color\r\n#pragma mapbox: initialize lowp float opacity\r\n#pragma mapbox: initialize lowp float halo_width\r\n#pragma mapbox: initialize lowp float halo_blur\r\n#pragma mapbox: initialize lowp float height\r\nvec2 a_pos=a_pos_offset.xy;\r\nvec2 a_offset=a_pos_offset.zw;\r\nvec2 a_tex=a_data.xy;\r\nvec2 a_size=a_data.zw;\r\nfloat a_size_min=floor(a_size[0]*0.5);\r\nfloat is_sdf=a_size[0]-2.0*a_size_min;\r\nhighp float segment_angle=-a_projected_pos[2];\r\nfloat size;\r\nif (!u_is_size_zoom_constant && !u_is_size_feature_constant) {\r\nsize=mix(a_size_min,a_size[1],u_size_t)/128.0;\r\n} else if (u_is_size_zoom_constant && !u_is_size_feature_constant) {\r\nsize=a_size_min/128.0;\r\n} else {\r\nsize=u_size;\r\n}\r\nvec4 projectedPoint=u_matrix*vec4(a_pos,0,1);\r\nhighp float camera_to_anchor_distance=projectedPoint.w;highp float distance_ratio=u_pitch_with_map ?\r\ncamera_to_anchor_distance/u_camera_to_center_distance :\r\nu_camera_to_center_distance/camera_to_anchor_distance;\r\nhighp float perspective_ratio=clamp(\r\n0.5+0.5*distance_ratio,0.0,4.0);\r\nsize*=perspective_ratio;\r\nfloat fontScale=size/24.0;\r\nhighp float symbol_rotation=0.0;\r\nif (u_rotate_symbol) {vec4 offsetProjectedPoint=u_matrix*vec4(a_pos+vec2(1,0),0,1);\r\nvec2 a=projectedPoint.xy/projectedPoint.w;\r\nvec2 b=offsetProjectedPoint.xy/offsetProjectedPoint.w;\r\nsymbol_rotation=atan((b.y-a.y)/u_aspect_ratio,b.x-a.x);\r\n}\r\nhighp float angle_sin=sin(segment_angle+symbol_rotation);\r\nhighp float angle_cos=cos(segment_angle+symbol_rotation);\r\nmat2 rotation_matrix=mat2(angle_cos,-1.0*angle_sin,angle_sin,angle_cos);vec4 projected_pos=u_label_plane_matrix*vec4(a_projected_pos.xy,height,1.0);\r\ngl_Position=u_coord_matrix*vec4(projected_pos.xy/projected_pos.w+rotation_matrix*(a_offset/32.0*fontScale),0.0,1.0);\r\nfloat gamma_scale=gl_Position.w;\r\nvec2 fade_opacity=unpack_opacity(a_fade_opacity);\r\nfloat fade_change=fade_opacity[1] > 0.5 ? u_fade_change :-u_fade_change;\r\nfloat interpolated_fade_opacity=max(0.0,min(1.0,fade_opacity[0]+fade_change));\r\nv_data0.xy=a_tex/u_texsize;\r\nv_data0.zw=a_tex/u_texsize_icon;\r\nv_data1=vec4(gamma_scale,size,interpolated_fade_opacity,is_sdf);\r\n}");function yr(t,e){var r=/#pragma mapbox: ([\w]+) ([\w]+) ([\w]+) ([\w]+)/g,i=e.match(/attribute ([\w]+) ([\w]+)/g),n=t.match(/uniform ([\w]+) ([\w]+)([\s]*)([\w]*)/g),o=e.match(/uniform ([\w]+) ([\w]+)([\s]*)([\w]*)/g),a=o?o.concat(n):n,s={};return{fragmentSource:t=t.replace(r,(function(t,e,r,i,n){return s[n]=!0,"define"===e?"\n#ifndef HAS_UNIFORM_u_"+n+"\nvarying "+r+" "+i+" "+n+";\n#else\nuniform "+r+" "+i+" u_"+n+";\n#endif\n":"\n#ifdef HAS_UNIFORM_u_"+n+"\n "+r+" "+i+" "+n+" = u_"+n+";\n#endif\n"})),vertexSource:e=e.replace(r,(function(t,e,r,i,n){var o="float"===i?"vec2":"vec4",a=n.match(/color/)?"color":o;return s[n]?"define"===e?"\n#ifndef HAS_UNIFORM_u_"+n+"\nuniform lowp float u_"+n+"_t;\nattribute "+r+" "+o+" a_"+n+";\nvarying "+r+" "+i+" "+n+";\n#else\nuniform "+r+" "+i+" u_"+n+";\n#endif\n":"vec4"===a?"\n#ifndef HAS_UNIFORM_u_"+n+"\n "+n+" = a_"+n+";\n#else\n "+r+" "+i+" "+n+" = u_"+n+";\n#endif\n":"\n#ifndef HAS_UNIFORM_u_"+n+"\n "+n+" = unpack_mix_"+a+"(a_"+n+", u_"+n+"_t);\n#else\n "+r+" "+i+" "+n+" = u_"+n+";\n#endif\n":"define"===e?"\n#ifndef HAS_UNIFORM_u_"+n+"\nuniform lowp float u_"+n+"_t;\nattribute "+r+" "+o+" a_"+n+";\n#else\nuniform "+r+" "+i+" u_"+n+";\n#endif\n":"vec4"===a?"\n#ifndef HAS_UNIFORM_u_"+n+"\n "+r+" "+i+" "+n+" = a_"+n+";\n#else\n "+r+" "+i+" "+n+" = u_"+n+";\n#endif\n":"\n#ifndef HAS_UNIFORM_u_"+n+"\n "+r+" "+i+" "+n+" = unpack_mix_"+a+"(a_"+n+", u_"+n+"_t);\n#else\n "+r+" "+i+" "+n+" = u_"+n+";\n#endif\n"})),staticAttributes:i,staticUniforms:a}}var gr=Object.freeze({__proto__:null,prelude:je,background:qe,backgroundPattern:Ge,circle:Ze,clippingMask:Xe,heatmap:Ye,heatmapTexture:We,collisionBox:He,collisionCircle:Ke,debug:Je,fill:$e,fillOutline:Qe,fillOutlinePattern:tr,fillPattern:er,fillExtrusion:rr,fillExtrusionPattern:ir,fillExtrusionOutline:nr,fillExtrusionOutlinePattern:or,hillshadePrepare:ar,hillshade:sr,line:lr,lineGradient:ur,linePattern:hr,lineSDF:pr,raster:cr,symbolIcon:fr,symbolSDF:dr,symbolTextAndIcon:mr}),_r=function(){this.boundProgram=null,this.boundLayoutVertexBuffer=null,this.boundPaintVertexBuffers=[],this.boundIndexBuffer=null,this.boundVertexOffset=null,this.boundDynamicVertexBuffer=null,this.vao=null};function vr(t){for(var e=[],r=0;r>16,s>>16],u_pixel_coord_lower:[65535&a,65535&s]}}xr.prototype.draw=function(t,e,r,i,n,o,a,s,l,u,h,p,c,f,d,m){var y,g=t.gl;if(!this.failedToCreate){for(var _ in t.program.set(this.program),t.setDepthMode(r),t.setStencilMode(i),t.setColorMode(n),t.setCullFace(o),this.fixedUniforms)this.fixedUniforms[_].set(a[_]);f&&f.setUniforms(t,this.binderUniforms,p,{zoom:c});for(var v=(y={},y[g.LINES]=2,y[g.TRIANGLES]=3,y[g.LINE_STRIP]=1,y)[e],x=0,b=h.get();x0?1-1/(1.001-a):-a),u_contrast_factor:(o=n.paint.get("raster-contrast"),o>0?1/(1-o):1+o),u_spin_weights:jr(n.paint.get("raster-hue-rotate"))};var o,a};function jr(t){t*=Math.PI/180;var e=Math.sin(t),r=Math.cos(t);return[(2*r+1)/3,(-Math.sqrt(3)*e-r+1)/3,(Math.sqrt(3)*e-r+1)/3]}var qr,Gr=function(t,e,r,i,n,o,a,s,l,u){var h=n.transform;return{u_is_size_zoom_constant:+("constant"===t||"source"===t),u_is_size_feature_constant:+("constant"===t||"camera"===t),u_size_t:e?e.uSizeT:0,u_size:e?e.uSize:0,u_camera_to_center_distance:h.cameraToCenterDistance,u_pitch:h.pitch/360*2*Math.PI,u_rotate_symbol:+r,u_aspect_ratio:h.width/h.height,u_fade_change:n.options.fadeDuration?n.symbolFadeChange:1,u_matrix:o,u_label_plane_matrix:a,u_coord_matrix:s,u_is_text:+l,u_pitch_with_map:+i,u_texsize:u,u_texture:0}},Zr=function(e,r,i,n,o,a,s,l,u,h,p){var c=o.transform;return t.extend(Gr(e,r,i,n,o,a,s,l,u,h),{u_gamma_scale:n?Math.cos(c._pitch)*c.cameraToCenterDistance:1,u_device_pixel_ratio:t.browser.devicePixelRatio,u_is_halo:+p})},Xr=function(e,r,i,n,o,a,s,l,u,h){return t.extend(Zr(e,r,i,n,o,a,s,l,!0,u,!0),{u_texsize_icon:h,u_texture_icon:1})},Yr=function(t,e,r){return{u_matrix:t,u_opacity:e,u_color:r}},Wr=function(e,r,i,n,o,a){return t.extend(function(t,e,r,i){var n=r.imageManager.getPattern(t.from.toString()),o=r.imageManager.getPattern(t.to.toString()),a=r.imageManager.getPixelSize(),s=a.width,l=a.height,u=Math.pow(2,i.tileID.overscaledZ),h=i.tileSize*Math.pow(2,r.transform.tileZoom)/u,p=h*(i.tileID.canonical.x+i.tileID.wrap*u),c=h*i.tileID.canonical.y;return{u_image:0,u_pattern_tl_a:n.tl,u_pattern_br_a:n.br,u_pattern_tl_b:o.tl,u_pattern_br_b:o.br,u_texsize:[s,l],u_mix:e.t,u_pattern_size_a:n.displaySize,u_pattern_size_b:o.displaySize,u_scale_a:e.fromScale,u_scale_b:e.toScale,u_tile_units_to_pixels:1/ue(i,1,r.transform.tileZoom),u_pixel_coord_upper:[p>>16,c>>16],u_pixel_coord_lower:[65535&p,65535&c]}}(n,a,i,o),{u_matrix:e,u_opacity:r})},Hr={fillExtrusion:wr,fillExtrusionPattern:function(e,r){return{u_matrix:new t.UniformMatrix4f(e,r.u_matrix),u_lightpos:new t.Uniform3f(e,r.u_lightpos),u_lightintensity:new t.Uniform1f(e,r.u_lightintensity),u_lightcolor:new t.Uniform3f(e,r.u_lightcolor),u_vertical_gradient:new t.Uniform1f(e,r.u_vertical_gradient),u_height_factor:new t.Uniform1f(e,r.u_height_factor),u_image:new t.Uniform1i(e,r.u_image),u_texsize:new t.Uniform2f(e,r.u_texsize),u_pixel_coord_upper:new t.Uniform2f(e,r.u_pixel_coord_upper),u_pixel_coord_lower:new t.Uniform2f(e,r.u_pixel_coord_lower),u_scale:new t.Uniform3f(e,r.u_scale),u_fade:new t.Uniform1f(e,r.u_fade),u_opacity:new t.Uniform1f(e,r.u_opacity)}},fillExtrusionOutline:wr,fill:function(e,r){return{u_matrix:new t.UniformMatrix4f(e,r.u_matrix)}},fillPattern:function(e,r){return{u_matrix:new t.UniformMatrix4f(e,r.u_matrix),u_image:new t.Uniform1i(e,r.u_image),u_texsize:new t.Uniform2f(e,r.u_texsize),u_pixel_coord_upper:new t.Uniform2f(e,r.u_pixel_coord_upper),u_pixel_coord_lower:new t.Uniform2f(e,r.u_pixel_coord_lower),u_scale:new t.Uniform3f(e,r.u_scale),u_fade:new t.Uniform1f(e,r.u_fade)}},fillOutline:function(e,r){return{u_matrix:new t.UniformMatrix4f(e,r.u_matrix),u_world:new t.Uniform2f(e,r.u_world)}},fillOutlinePattern:function(e,r){return{u_matrix:new t.UniformMatrix4f(e,r.u_matrix),u_world:new t.Uniform2f(e,r.u_world),u_image:new t.Uniform1i(e,r.u_image),u_texsize:new t.Uniform2f(e,r.u_texsize),u_pixel_coord_upper:new t.Uniform2f(e,r.u_pixel_coord_upper),u_pixel_coord_lower:new t.Uniform2f(e,r.u_pixel_coord_lower),u_scale:new t.Uniform3f(e,r.u_scale),u_fade:new t.Uniform1f(e,r.u_fade)}},circle:function(e,r){return{u_camera_to_center_distance:new t.Uniform1f(e,r.u_camera_to_center_distance),u_scale_with_map:new t.Uniform1i(e,r.u_scale_with_map),u_pitch_with_map:new t.Uniform1i(e,r.u_pitch_with_map),u_extrude_scale:new t.Uniform2f(e,r.u_extrude_scale),u_device_pixel_ratio:new t.Uniform1f(e,r.u_device_pixel_ratio),u_matrix:new t.UniformMatrix4f(e,r.u_matrix)}},collisionBox:function(e,r){return{u_matrix:new t.UniformMatrix4f(e,r.u_matrix),u_camera_to_center_distance:new t.Uniform1f(e,r.u_camera_to_center_distance),u_pixels_to_tile_units:new t.Uniform1f(e,r.u_pixels_to_tile_units),u_extrude_scale:new t.Uniform2f(e,r.u_extrude_scale),u_overscale_factor:new t.Uniform1f(e,r.u_overscale_factor)}},collisionCircle:function(e,r){return{u_matrix:new t.UniformMatrix4f(e,r.u_matrix),u_inv_matrix:new t.UniformMatrix4f(e,r.u_inv_matrix),u_camera_to_center_distance:new t.Uniform1f(e,r.u_camera_to_center_distance),u_viewport_size:new t.Uniform2f(e,r.u_viewport_size)}},debug:function(e,r){return{u_color:new t.UniformColor(e,r.u_color),u_matrix:new t.UniformMatrix4f(e,r.u_matrix),u_overlay:new t.Uniform1i(e,r.u_overlay),u_overlay_scale:new t.Uniform1f(e,r.u_overlay_scale)}},clippingMask:function(e,r){return{u_matrix:new t.UniformMatrix4f(e,r.u_matrix)}},heatmap:function(e,r){return{u_extrude_scale:new t.Uniform1f(e,r.u_extrude_scale),u_intensity:new t.Uniform1f(e,r.u_intensity),u_matrix:new t.UniformMatrix4f(e,r.u_matrix)}},heatmapTexture:function(e,r){return{u_matrix:new t.UniformMatrix4f(e,r.u_matrix),u_world:new t.Uniform2f(e,r.u_world),u_image:new t.Uniform1i(e,r.u_image),u_color_ramp:new t.Uniform1i(e,r.u_color_ramp),u_opacity:new t.Uniform1f(e,r.u_opacity)}},hillshade:function(e,r){return{u_matrix:new t.UniformMatrix4f(e,r.u_matrix),u_image:new t.Uniform1i(e,r.u_image),u_latrange:new t.Uniform2f(e,r.u_latrange),u_light:new t.Uniform2f(e,r.u_light),u_shadow:new t.UniformColor(e,r.u_shadow),u_highlight:new t.UniformColor(e,r.u_highlight),u_accent:new t.UniformColor(e,r.u_accent)}},hillshadePrepare:function(e,r){return{u_matrix:new t.UniformMatrix4f(e,r.u_matrix),u_image:new t.Uniform1i(e,r.u_image),u_dimension:new t.Uniform2f(e,r.u_dimension),u_zoom:new t.Uniform1f(e,r.u_zoom),u_unpack:new t.Uniform4f(e,r.u_unpack)}},line:function(e,r){return{u_matrix:new t.UniformMatrix4f(e,r.u_matrix),u_ratio:new t.Uniform1f(e,r.u_ratio),u_device_pixel_ratio:new t.Uniform1f(e,r.u_device_pixel_ratio),u_units_to_pixels:new t.Uniform2f(e,r.u_units_to_pixels)}},lineGradient:function(e,r){return{u_matrix:new t.UniformMatrix4f(e,r.u_matrix),u_ratio:new t.Uniform1f(e,r.u_ratio),u_device_pixel_ratio:new t.Uniform1f(e,r.u_device_pixel_ratio),u_units_to_pixels:new t.Uniform2f(e,r.u_units_to_pixels),u_image:new t.Uniform1i(e,r.u_image),u_image_height:new t.Uniform1f(e,r.u_image_height)}},linePattern:function(e,r){return{u_matrix:new t.UniformMatrix4f(e,r.u_matrix),u_texsize:new t.Uniform2f(e,r.u_texsize),u_ratio:new t.Uniform1f(e,r.u_ratio),u_device_pixel_ratio:new t.Uniform1f(e,r.u_device_pixel_ratio),u_image:new t.Uniform1i(e,r.u_image),u_units_to_pixels:new t.Uniform2f(e,r.u_units_to_pixels),u_scale:new t.Uniform3f(e,r.u_scale),u_fade:new t.Uniform1f(e,r.u_fade)}},lineSDF:function(e,r){return{u_matrix:new t.UniformMatrix4f(e,r.u_matrix),u_ratio:new t.Uniform1f(e,r.u_ratio),u_device_pixel_ratio:new t.Uniform1f(e,r.u_device_pixel_ratio),u_units_to_pixels:new t.Uniform2f(e,r.u_units_to_pixels),u_patternscale_a:new t.Uniform2f(e,r.u_patternscale_a),u_patternscale_b:new t.Uniform2f(e,r.u_patternscale_b),u_sdfgamma:new t.Uniform1f(e,r.u_sdfgamma),u_image:new t.Uniform1i(e,r.u_image),u_tex_y_a:new t.Uniform1f(e,r.u_tex_y_a),u_tex_y_b:new t.Uniform1f(e,r.u_tex_y_b),u_mix:new t.Uniform1f(e,r.u_mix)}},raster:function(e,r){return{u_matrix:new t.UniformMatrix4f(e,r.u_matrix),u_tl_parent:new t.Uniform2f(e,r.u_tl_parent),u_scale_parent:new t.Uniform1f(e,r.u_scale_parent),u_buffer_scale:new t.Uniform1f(e,r.u_buffer_scale),u_fade_t:new t.Uniform1f(e,r.u_fade_t),u_opacity:new t.Uniform1f(e,r.u_opacity),u_image0:new t.Uniform1i(e,r.u_image0),u_image1:new t.Uniform1i(e,r.u_image1),u_brightness_low:new t.Uniform1f(e,r.u_brightness_low),u_brightness_high:new t.Uniform1f(e,r.u_brightness_high),u_saturation_factor:new t.Uniform1f(e,r.u_saturation_factor),u_contrast_factor:new t.Uniform1f(e,r.u_contrast_factor),u_spin_weights:new t.Uniform3f(e,r.u_spin_weights)}},symbolIcon:function(e,r){return{u_is_size_zoom_constant:new t.Uniform1i(e,r.u_is_size_zoom_constant),u_is_size_feature_constant:new t.Uniform1i(e,r.u_is_size_feature_constant),u_size_t:new t.Uniform1f(e,r.u_size_t),u_size:new t.Uniform1f(e,r.u_size),u_camera_to_center_distance:new t.Uniform1f(e,r.u_camera_to_center_distance),u_pitch:new t.Uniform1f(e,r.u_pitch),u_rotate_symbol:new t.Uniform1i(e,r.u_rotate_symbol),u_aspect_ratio:new t.Uniform1f(e,r.u_aspect_ratio),u_fade_change:new t.Uniform1f(e,r.u_fade_change),u_matrix:new t.UniformMatrix4f(e,r.u_matrix),u_label_plane_matrix:new t.UniformMatrix4f(e,r.u_label_plane_matrix),u_coord_matrix:new t.UniformMatrix4f(e,r.u_coord_matrix),u_is_text:new t.Uniform1i(e,r.u_is_text),u_pitch_with_map:new t.Uniform1i(e,r.u_pitch_with_map),u_texsize:new t.Uniform2f(e,r.u_texsize),u_texture:new t.Uniform1i(e,r.u_texture)}},symbolSDF:function(e,r){return{u_is_size_zoom_constant:new t.Uniform1i(e,r.u_is_size_zoom_constant),u_is_size_feature_constant:new t.Uniform1i(e,r.u_is_size_feature_constant),u_size_t:new t.Uniform1f(e,r.u_size_t),u_size:new t.Uniform1f(e,r.u_size),u_camera_to_center_distance:new t.Uniform1f(e,r.u_camera_to_center_distance),u_pitch:new t.Uniform1f(e,r.u_pitch),u_rotate_symbol:new t.Uniform1i(e,r.u_rotate_symbol),u_aspect_ratio:new t.Uniform1f(e,r.u_aspect_ratio),u_fade_change:new t.Uniform1f(e,r.u_fade_change),u_matrix:new t.UniformMatrix4f(e,r.u_matrix),u_label_plane_matrix:new t.UniformMatrix4f(e,r.u_label_plane_matrix),u_coord_matrix:new t.UniformMatrix4f(e,r.u_coord_matrix),u_is_text:new t.Uniform1i(e,r.u_is_text),u_pitch_with_map:new t.Uniform1i(e,r.u_pitch_with_map),u_texsize:new t.Uniform2f(e,r.u_texsize),u_texture:new t.Uniform1i(e,r.u_texture),u_gamma_scale:new t.Uniform1f(e,r.u_gamma_scale),u_device_pixel_ratio:new t.Uniform1f(e,r.u_device_pixel_ratio),u_is_halo:new t.Uniform1i(e,r.u_is_halo)}},symbolTextAndIcon:function(e,r){return{u_is_size_zoom_constant:new t.Uniform1i(e,r.u_is_size_zoom_constant),u_is_size_feature_constant:new t.Uniform1i(e,r.u_is_size_feature_constant),u_size_t:new t.Uniform1f(e,r.u_size_t),u_size:new t.Uniform1f(e,r.u_size),u_camera_to_center_distance:new t.Uniform1f(e,r.u_camera_to_center_distance),u_pitch:new t.Uniform1f(e,r.u_pitch),u_rotate_symbol:new t.Uniform1i(e,r.u_rotate_symbol),u_aspect_ratio:new t.Uniform1f(e,r.u_aspect_ratio),u_fade_change:new t.Uniform1f(e,r.u_fade_change),u_matrix:new t.UniformMatrix4f(e,r.u_matrix),u_label_plane_matrix:new t.UniformMatrix4f(e,r.u_label_plane_matrix),u_coord_matrix:new t.UniformMatrix4f(e,r.u_coord_matrix),u_is_text:new t.Uniform1i(e,r.u_is_text),u_pitch_with_map:new t.Uniform1i(e,r.u_pitch_with_map),u_texsize:new t.Uniform2f(e,r.u_texsize),u_texsize_icon:new t.Uniform2f(e,r.u_texsize_icon),u_texture:new t.Uniform1i(e,r.u_texture),u_texture_icon:new t.Uniform1i(e,r.u_texture_icon),u_gamma_scale:new t.Uniform1f(e,r.u_gamma_scale),u_device_pixel_ratio:new t.Uniform1f(e,r.u_device_pixel_ratio),u_is_halo:new t.Uniform1i(e,r.u_is_halo)}},background:function(e,r){return{u_matrix:new t.UniformMatrix4f(e,r.u_matrix),u_opacity:new t.Uniform1f(e,r.u_opacity),u_color:new t.UniformColor(e,r.u_color)}},backgroundPattern:function(e,r){return{u_matrix:new t.UniformMatrix4f(e,r.u_matrix),u_opacity:new t.Uniform1f(e,r.u_opacity),u_image:new t.Uniform1i(e,r.u_image),u_pattern_tl_a:new t.Uniform2f(e,r.u_pattern_tl_a),u_pattern_br_a:new t.Uniform2f(e,r.u_pattern_br_a),u_pattern_tl_b:new t.Uniform2f(e,r.u_pattern_tl_b),u_pattern_br_b:new t.Uniform2f(e,r.u_pattern_br_b),u_texsize:new t.Uniform2f(e,r.u_texsize),u_mix:new t.Uniform1f(e,r.u_mix),u_pattern_size_a:new t.Uniform2f(e,r.u_pattern_size_a),u_pattern_size_b:new t.Uniform2f(e,r.u_pattern_size_b),u_scale_a:new t.Uniform1f(e,r.u_scale_a),u_scale_b:new t.Uniform1f(e,r.u_scale_b),u_pixel_coord_upper:new t.Uniform2f(e,r.u_pixel_coord_upper),u_pixel_coord_lower:new t.Uniform2f(e,r.u_pixel_coord_lower),u_tile_units_to_pixels:new t.Uniform1f(e,r.u_tile_units_to_pixels)}}};function Kr(e,r,i,n,o,a,s){for(var l=e.context,u=l.gl,h=e.useProgram("collisionBox"),p=[],c=0,f=0,d=0;d0){var b=t.create(),w=_;t.mul(b,g.placementInvProjMatrix,e.transform.glCoordMatrix),t.mul(b,b,g.placementViewportMatrix),p.push({circleArray:x,circleOffset:f,transform:w,invTransform:b}),f=c+=x.length/4}v&&h.draw(l,u.LINES,St.disabled,Tt.disabled,e.colorModeForRenderPass(),Pt.disabled,Mr(_,e.transform,y),i.id,v.layoutVertexBuffer,v.indexBuffer,v.segments,null,e.transform.zoom,null,null,v.collisionVertexBuffer)}}if(s&&p.length){var I=e.useProgram("collisionCircle"),S=new t.StructArrayLayout2f1f2i16;S.resize(4*c),S._trim();for(var T=0,E=0,P=p;E=0&&(m[g.associatedIconIndex]={shiftedAnchor:S,angle:T})}else ae(g.numGlyphs,f)}if(p){d.clear();for(var P=e.icon.placedSymbolArray,A=0;A0){var s=t.browser.now(),l=(s-e.timeAdded)/a,u=r?(s-r.timeAdded)/a:-1,h=i.getSource(),p=o.coveringZoomLevel({tileSize:h.tileSize,roundZoom:h.roundZoom}),c=!r||Math.abs(r.tileID.overscaledZ-p)>Math.abs(e.tileID.overscaledZ-p),f=c&&e.refreshedUponExpiration?1:t.clamp(c?l:1-u,0,1);return e.refreshedUponExpiration&&l>=1&&(e.refreshedUponExpiration=!1),r?{opacity:1,mix:1-f}:{opacity:f,mix:0}}return{opacity:1,mix:0}}var li=new t.Color(1,0,0,1),ui=new t.Color(0,1,0,1),hi=new t.Color(0,0,1,1),pi=new t.Color(1,0,1,1),ci=new t.Color(0,1,1,1);function fi(t,e,r,i){mi(t,0,e+r/2,t.transform.width,r,i)}function di(t,e,r,i){mi(t,e-r/2,0,r,t.transform.height,i)}function mi(e,r,i,n,o,a){var s=e.context,l=s.gl;l.enable(l.SCISSOR_TEST),l.scissor(r*t.browser.devicePixelRatio,i*t.browser.devicePixelRatio,n*t.browser.devicePixelRatio,o*t.browser.devicePixelRatio),s.clear({color:a}),l.disable(l.SCISSOR_TEST)}function yi(e,r,i){var n=e.context,o=n.gl,a=i.posMatrix,s=e.useProgram("debug"),l=St.disabled,u=Tt.disabled,h=e.colorModeForRenderPass();n.activeTexture.set(o.TEXTURE0),e.emptyTexture.bind(o.LINEAR,o.CLAMP_TO_EDGE),s.draw(n,o.LINE_STRIP,l,u,h,Pt.disabled,zr(a,t.Color.red),"$debug",e.debugBuffer,e.tileBorderIndexBuffer,e.debugSegments);var p=r.getTileByID(i.key).latestRawTileData,c=Math.floor((p&&p.byteLength||0)/1024),f=r.getTile(i).tileSize,d=512/Math.min(f,512)*(i.overscaledZ/e.transform.zoom)*.5,m=i.canonical.toString();i.overscaledZ!==i.canonical.z&&(m+=" => "+i.overscaledZ),function(t,e){t.initDebugOverlayCanvas();var r=t.debugOverlayCanvas,i=t.context.gl,n=t.debugOverlayCanvas.getContext("2d");n.clearRect(0,0,r.width,r.height),n.shadowColor="white",n.shadowBlur=2,n.lineWidth=1.5,n.strokeStyle="white",n.textBaseline="top",n.font="bold 36px Open Sans, sans-serif",n.fillText(e,5,5),n.strokeText(e,5,5),t.debugOverlayTexture.update(r),t.debugOverlayTexture.bind(i.LINEAR,i.CLAMP_TO_EDGE)}(e,m+" "+c+"kb"),s.draw(n,o.TRIANGLES,l,u,Et.alphaBlended,Pt.disabled,zr(a,t.Color.transparent,d),"$debug",e.debugBuffer,e.quadTriangleIndexBuffer,e.debugSegments)}var gi={symbol:function(e,r,i,n,o){if("translucent"===e.renderPass){var a=Tt.disabled,s=e.colorModeForRenderPass();i.layout.get("text-variable-anchor")&&function(e,r,i,n,o,a,s){for(var l=r.transform,u="map"===o,h="map"===a,p=0,c=e;p256&&this.clearStencil(),r.setColorMode(Et.disabled),r.setDepthMode(St.disabled);var n=this.useProgram("clippingMask");this._tileClippingMaskIDs={};for(var o=0,a=e;o256&&this.clearStencil();var t=this.nextStencilID++,e=this.context.gl;return new Tt({func:e.NOTEQUAL,mask:255},t,255,e.KEEP,e.KEEP,e.REPLACE)},_i.prototype.stencilModeForClipping=function(t){var e=this.context.gl;return new Tt({func:e.EQUAL,mask:255},this._tileClippingMaskIDs[t.key],0,e.KEEP,e.KEEP,e.REPLACE)},_i.prototype.stencilConfigForOverlap=function(t){var e,r=this.context.gl,i=t.sort((function(t,e){return e.overscaledZ-t.overscaledZ})),n=i[i.length-1].overscaledZ,o=i[0].overscaledZ-n+1;if(o>1){this.currentStencilSource=void 0,this.nextStencilID+o>256&&this.clearStencil();for(var a={},s=0;s=0;this.currentLayer--){var x=this.style._layers[n[this.currentLayer]],b=o[x.source],w=h[x.source];this._renderTileClippingMasks(x,w),this.renderLayer(this,b,x,w)}for(this.renderPass="translucent",this.currentLayer=0;this.currentLayer0?e.pop():null},_i.prototype.isPatternMissing=function(t){if(!t)return!1;if(!t.from||!t.to)return!0;var e=this.imageManager.getPattern(t.from.toString()),r=this.imageManager.getPattern(t.to.toString());return!e||!r},_i.prototype.useProgram=function(t,e){this.cache=this.cache||{};var r=""+t+(e?e.cacheKey:"")+(this._showOverdrawInspector?"/overdraw":"");return this.cache[r]||(this.cache[r]=new xr(this.context,t,gr[t],e,Hr[t],this._showOverdrawInspector)),this.cache[r]},_i.prototype.setCustomLayerDefaults=function(){this.context.unbindVAO(),this.context.cullFace.setDefault(),this.context.activeTexture.setDefault(),this.context.pixelStoreUnpack.setDefault(),this.context.pixelStoreUnpackPremultiplyAlpha.setDefault(),this.context.pixelStoreUnpackFlipY.setDefault()},_i.prototype.setBaseState=function(){var t=this.context.gl;this.context.cullFace.set(!1),this.context.viewport.set([0,0,this.width,this.height]),this.context.blendEquation.set(t.FUNC_ADD)},_i.prototype.initDebugOverlayCanvas=function(){null==this.debugOverlayCanvas&&(this.debugOverlayCanvas=t.window.document.createElement("canvas"),this.debugOverlayCanvas.width=512,this.debugOverlayCanvas.height=512,this.debugOverlayTexture=new t.Texture(this.context,this.debugOverlayCanvas,this.context.gl.RGBA))},_i.prototype.destroy=function(){this.emptyTexture.destroy(),this.debugOverlayTexture&&this.debugOverlayTexture.destroy()};var vi=function(t,e){this.points=t,this.planes=e};vi.fromInvProjectionMatrix=function(e,r,i){var n=Math.pow(2,i),o=[[-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((function(r){return t.transformMat4([],r,e)})).map((function(e){return t.scale$1([],e,1/e[3]/r*n)})),a=[[0,1,2],[6,5,4],[0,3,7],[2,1,5],[3,2,6],[0,4,5]].map((function(e){var r=t.sub([],o[e[0]],o[e[1]]),i=t.sub([],o[e[2]],o[e[1]]),n=t.normalize([],t.cross([],r,i)),a=-t.dot(n,o[e[1]]);return n.concat(a)}));return new vi(o,a)};var xi=function(e,r){this.min=e,this.max=r,this.center=t.scale$2([],t.add([],this.min,this.max),.5)};xi.prototype.quadrant=function(e){for(var r=[e%2==0,e<2],i=t.clone$2(this.min),n=t.clone$2(this.max),o=0;o=0;if(0===a)return 0;a!==r.length&&(i=!1)}if(i)return 2;for(var l=0;l<3;l++){for(var u=Number.MAX_VALUE,h=-Number.MAX_VALUE,p=0;pthis.max[l]-this.min[l])return 0}return 1};var bi=function(t,e,r,i){if(void 0===t&&(t=0),void 0===e&&(e=0),void 0===r&&(r=0),void 0===i&&(i=0),isNaN(t)||t<0||isNaN(e)||e<0||isNaN(r)||r<0||isNaN(i)||i<0)throw new Error("Invalid value for edge-insets, top, bottom, left and right must all be numbers");this.top=t,this.bottom=e,this.left=r,this.right=i};bi.prototype.interpolate=function(e,r,i){return null!=r.top&&null!=e.top&&(this.top=t.number(e.top,r.top,i)),null!=r.bottom&&null!=e.bottom&&(this.bottom=t.number(e.bottom,r.bottom,i)),null!=r.left&&null!=e.left&&(this.left=t.number(e.left,r.left,i)),null!=r.right&&null!=e.right&&(this.right=t.number(e.right,r.right,i)),this},bi.prototype.getCenter=function(e,r){var i=t.clamp((this.left+e-this.right)/2,0,e),n=t.clamp((this.top+r-this.bottom)/2,0,r);return new t.Point(i,n)},bi.prototype.equals=function(t){return this.top===t.top&&this.bottom===t.bottom&&this.left===t.left&&this.right===t.right},bi.prototype.clone=function(){return new bi(this.top,this.bottom,this.left,this.right)},bi.prototype.toJSON=function(){return{top:this.top,bottom:this.bottom,left:this.left,right:this.right}};var wi=function(e,r,i,n,o){this.tileSize=512,this.maxValidLatitude=85.051129,this._renderWorldCopies=void 0===o||o,this._minZoom=e||0,this._maxZoom=r||22,this._minPitch=null==i?0:i,this._maxPitch=null==n?60:n,this.setMaxBounds(),this.width=0,this.height=0,this._center=new t.LngLat(0,0),this.zoom=0,this.angle=0,this._fov=.6435011087932844,this._pitch=0,this._unmodified=!0,this._edgeInsets=new bi,this._posMatrixCache={},this._alignedPosMatrixCache={}},Ii={minZoom:{configurable:!0},maxZoom:{configurable:!0},minPitch:{configurable:!0},maxPitch:{configurable:!0},renderWorldCopies:{configurable:!0},worldSize:{configurable:!0},centerOffset:{configurable:!0},size:{configurable:!0},bearing:{configurable:!0},pitch:{configurable:!0},fov:{configurable:!0},zoom:{configurable:!0},center:{configurable:!0},padding:{configurable:!0},centerPoint:{configurable:!0},unmodified:{configurable:!0},point:{configurable:!0}};wi.prototype.clone=function(){var t=new wi(this._minZoom,this._maxZoom,this._minPitch,this.maxPitch,this._renderWorldCopies);return t.tileSize=this.tileSize,t.latRange=this.latRange,t.width=this.width,t.height=this.height,t._center=this._center,t.zoom=this.zoom,t.angle=this.angle,t._fov=this._fov,t._pitch=this._pitch,t._unmodified=this._unmodified,t._edgeInsets=this._edgeInsets.clone(),t._calcMatrices(),t},Ii.minZoom.get=function(){return this._minZoom},Ii.minZoom.set=function(t){this._minZoom!==t&&(this._minZoom=t,this.zoom=Math.max(this.zoom,t))},Ii.maxZoom.get=function(){return this._maxZoom},Ii.maxZoom.set=function(t){this._maxZoom!==t&&(this._maxZoom=t,this.zoom=Math.min(this.zoom,t))},Ii.minPitch.get=function(){return this._minPitch},Ii.minPitch.set=function(t){this._minPitch!==t&&(this._minPitch=t,this.pitch=Math.max(this.pitch,t))},Ii.maxPitch.get=function(){return this._maxPitch},Ii.maxPitch.set=function(t){this._maxPitch!==t&&(this._maxPitch=t,this.pitch=Math.min(this.pitch,t))},Ii.renderWorldCopies.get=function(){return this._renderWorldCopies},Ii.renderWorldCopies.set=function(t){void 0===t?t=!0:null===t&&(t=!1),this._renderWorldCopies=t},Ii.worldSize.get=function(){return this.tileSize*this.scale},Ii.centerOffset.get=function(){return this.centerPoint._sub(this.size._div(2))},Ii.size.get=function(){return new t.Point(this.width,this.height)},Ii.bearing.get=function(){return-this.angle/Math.PI*180},Ii.bearing.set=function(e){var r=-t.wrap(e,-180,180)*Math.PI/180;this.angle!==r&&(this._unmodified=!1,this.angle=r,this._calcMatrices(),this.rotationMatrix=t.create$2(),t.rotate(this.rotationMatrix,this.rotationMatrix,this.angle))},Ii.pitch.get=function(){return this._pitch/Math.PI*180},Ii.pitch.set=function(e){var r=t.clamp(e,this.minPitch,this.maxPitch)/180*Math.PI;this._pitch!==r&&(this._unmodified=!1,this._pitch=r,this._calcMatrices())},Ii.fov.get=function(){return this._fov/Math.PI*180},Ii.fov.set=function(t){t=Math.max(.01,Math.min(60,t)),this._fov!==t&&(this._unmodified=!1,this._fov=t/180*Math.PI,this._calcMatrices())},Ii.zoom.get=function(){return this._zoom},Ii.zoom.set=function(t){var e=Math.min(Math.max(t,this.minZoom),this.maxZoom);this._zoom!==e&&(this._unmodified=!1,this._zoom=e,this.scale=this.zoomScale(e),this.tileZoom=Math.floor(e),this.zoomFraction=e-this.tileZoom,this._constrain(),this._calcMatrices())},Ii.center.get=function(){return this._center},Ii.center.set=function(t){t.lat===this._center.lat&&t.lng===this._center.lng||(this._unmodified=!1,this._center=t,this._constrain(),this._calcMatrices())},Ii.padding.get=function(){return this._edgeInsets.toJSON()},Ii.padding.set=function(t){this._edgeInsets.equals(t)||(this._unmodified=!1,this._edgeInsets.interpolate(this._edgeInsets,t,1),this._calcMatrices())},Ii.centerPoint.get=function(){return this._edgeInsets.getCenter(this.width,this.height)},wi.prototype.isPaddingEqual=function(t){return this._edgeInsets.equals(t)},wi.prototype.interpolatePadding=function(t,e,r){this._unmodified=!1,this._edgeInsets.interpolate(t,e,r),this._constrain(),this._calcMatrices()},wi.prototype.coveringZoomLevel=function(t){var e=(t.roundZoom?Math.round:Math.floor)(this.zoom+this.scaleZoom(this.tileSize/t.tileSize));return Math.max(0,e)},wi.prototype.getVisibleUnwrappedCoordinates=function(e){var r=[new t.UnwrappedTileID(0,e)];if(this._renderWorldCopies)for(var i=this.pointCoordinate(new t.Point(0,0)),n=this.pointCoordinate(new t.Point(this.width,0)),o=this.pointCoordinate(new t.Point(this.width,this.height)),a=this.pointCoordinate(new t.Point(0,this.height)),s=Math.floor(Math.min(i.x,n.x,o.x,a.x)),l=Math.floor(Math.max(i.x,n.x,o.x,a.x)),u=s-1;u<=l+1;u++)0!==u&&r.push(new t.UnwrappedTileID(u,e));return r},wi.prototype.coveringTiles=function(e){var r=this.coveringZoomLevel(e),i=r;if(void 0!==e.minzoom&&re.maxzoom&&(r=e.maxzoom);var n=t.MercatorCoordinate.fromLngLat(this.center),o=Math.pow(2,r),a=[o*n.x,o*n.y,0],s=vi.fromInvProjectionMatrix(this.invProjMatrix,this.worldSize,r),l=e.minzoom||0;this.pitch<=60&&this._edgeInsets.top<.1&&(l=r);var u=function(t){return{aabb:new xi([t*o,0,0],[(t+1)*o,o,0]),zoom:0,x:0,y:0,wrap:t,fullyVisible:!1}},h=[],p=[],c=r,f=e.reparseOverscaled?i:r;if(this._renderWorldCopies)for(var d=1;d<=3;d++)h.push(u(-d)),h.push(u(d));for(h.push(u(0));h.length>0;){var m=h.pop(),y=m.x,g=m.y,_=m.fullyVisible;if(!_){var v=m.aabb.intersects(s);if(0===v)continue;_=2===v}var x=m.aabb.distanceX(a),b=m.aabb.distanceY(a),w=Math.max(Math.abs(x),Math.abs(b));if(m.zoom===c||w>3+(1<=l)p.push({tileID:new t.OverscaledTileID(m.zoom===c?f:m.zoom,m.wrap,m.zoom,y,g),distanceSq:t.sqrLen([a[0]-.5-y,a[1]-.5-g])});else for(var I=0;I<4;I++){var S=(y<<1)+I%2,T=(g<<1)+(I>>1);h.push({aabb:m.aabb.quadrant(I),zoom:m.zoom+1,x:S,y:T,wrap:m.wrap,fullyVisible:_})}}return p.sort((function(t,e){return t.distanceSq-e.distanceSq})).map((function(t){return t.tileID}))},wi.prototype.resize=function(t,e){this.width=t,this.height=e,this.pixelsToGLUnits=[2/t,-2/e],this._constrain(),this._calcMatrices()},Ii.unmodified.get=function(){return this._unmodified},wi.prototype.zoomScale=function(t){return Math.pow(2,t)},wi.prototype.scaleZoom=function(t){return Math.log(t)/Math.LN2},wi.prototype.project=function(e){var r=t.clamp(e.lat,-this.maxValidLatitude,this.maxValidLatitude);return new t.Point(t.mercatorXfromLng(e.lng)*this.worldSize,t.mercatorYfromLat(r)*this.worldSize)},wi.prototype.unproject=function(e){return new t.MercatorCoordinate(e.x/this.worldSize,e.y/this.worldSize).toLngLat()},Ii.point.get=function(){return this.project(this.center)},wi.prototype.setLocationAtPoint=function(e,r){var i=this.pointCoordinate(r),n=this.pointCoordinate(this.centerPoint),o=this.locationCoordinate(e),a=new t.MercatorCoordinate(o.x-(i.x-n.x),o.y-(i.y-n.y));this.center=this.coordinateLocation(a),this._renderWorldCopies&&(this.center=this.center.wrap())},wi.prototype.locationPoint=function(t){return this.coordinatePoint(this.locationCoordinate(t))},wi.prototype.pointLocation=function(t){return this.coordinateLocation(this.pointCoordinate(t))},wi.prototype.locationCoordinate=function(e){return t.MercatorCoordinate.fromLngLat(e)},wi.prototype.coordinateLocation=function(t){return t.toLngLat()},wi.prototype.pointCoordinate=function(e){var r=[e.x,e.y,0,1],i=[e.x,e.y,1,1];t.transformMat4(r,r,this.pixelMatrixInverse),t.transformMat4(i,i,this.pixelMatrixInverse);var n=r[3],o=i[3],a=r[1]/n,s=i[1]/o,l=r[2]/n,u=i[2]/o,h=l===u?0:(0-l)/(u-l);return new t.MercatorCoordinate(t.number(r[0]/n,i[0]/o,h)/this.worldSize,t.number(a,s,h)/this.worldSize)},wi.prototype.coordinatePoint=function(e){var r=[e.x*this.worldSize,e.y*this.worldSize,0,1];return t.transformMat4(r,r,this.pixelMatrix),new t.Point(r[0]/r[3],r[1]/r[3])},wi.prototype.getBounds=function(){return(new t.LngLatBounds).extend(this.pointLocation(new t.Point(0,0))).extend(this.pointLocation(new t.Point(this.width,0))).extend(this.pointLocation(new t.Point(this.width,this.height))).extend(this.pointLocation(new t.Point(0,this.height)))},wi.prototype.getMaxBounds=function(){return this.latRange&&2===this.latRange.length&&this.lngRange&&2===this.lngRange.length?new t.LngLatBounds([this.lngRange[0],this.latRange[0]],[this.lngRange[1],this.latRange[1]]):null},wi.prototype.setMaxBounds=function(t){t?(this.lngRange=[t.getWest(),t.getEast()],this.latRange=[t.getSouth(),t.getNorth()],this._constrain()):(this.lngRange=null,this.latRange=[-this.maxValidLatitude,this.maxValidLatitude])},wi.prototype.calculatePosMatrix=function(e,r){void 0===r&&(r=!1);var i=e.key,n=r?this._alignedPosMatrixCache:this._posMatrixCache;if(n[i])return n[i];var o=e.canonical,a=this.worldSize/this.zoomScale(o.z),s=o.x+Math.pow(2,o.z)*e.wrap,l=t.identity(new Float64Array(16));return t.translate(l,l,[s*a,o.y*a,0]),t.scale(l,l,[a/t.EXTENT,a/t.EXTENT,1]),t.multiply(l,r?this.alignedProjMatrix:this.projMatrix,l),n[i]=new Float32Array(l),n[i]},wi.prototype.customLayerMatrix=function(){return this.mercatorMatrix.slice()},wi.prototype._constrain=function(){if(this.center&&this.width&&this.height&&!this._constraining){this._constraining=!0;var e,r,i=0,n=0,o=0,a=0,s=this._unmodified;if(this.latRange){var l=this.latRange;i=t.mercatorYfromLat(l[1])*this.worldSize,n=t.mercatorYfromLat(l[0])*this.worldSize}if(this.lngRange){var u=this.lngRange;o=t.mercatorXfromLng(u[0])*this.worldSize,a=t.mercatorXfromLng(u[1])*this.worldSize}var h=this.point;e=h.x,r=h.y,o&&(e=Math.max(o,e)),a&&(e=Math.min(a,e)),i&&(r=Math.max(i,r)),n&&(r=Math.min(n,r)),this.center=this.unproject(new t.Point(e,r)),this._unmodified=s,this._constraining=!1}},wi.prototype._calcMatrices=function(){if(this.height){var e=this.centerOffset;this.cameraToCenterDistance=.5/Math.tan(this._fov/2)*this.height;var r=Math.PI/2+this._pitch,i=this._fov*(.5+e.y/this.height),n=Math.sin(i)*this.cameraToCenterDistance/Math.sin(t.clamp(Math.PI-r-i,.01,Math.PI-.01)),o=this.point,a=o.x,s=o.y,l=1.01*(Math.cos(Math.PI/2-this._pitch)*n+this.cameraToCenterDistance),u=this.height/50,h=new Float64Array(16);t.perspective(h,this._fov,this.width/this.height,u,l),h[8]=2*-e.x/this.width,h[9]=2*e.y/this.height,t.scale(h,h,[1,-1,1]),t.translate(h,h,[0,0,-this.cameraToCenterDistance]),t.rotateX(h,h,this._pitch),t.rotateZ(h,h,this.angle),t.translate(h,h,[-a,-s,0]),this.mercatorMatrix=t.scale([],h,[this.worldSize,this.worldSize,this.worldSize]),t.scale(h,h,[1,1,t.mercatorZfromAltitude(1,this.center.lat)*this.worldSize,1]),this.projMatrix=h,this.invProjMatrix=t.invert([],this.projMatrix);var p=this.width%2/2,c=this.height%2/2,f=Math.cos(this.angle),d=Math.sin(this.angle),m=a-Math.round(a)+f*p+d*c,y=s-Math.round(s)+f*c+d*p,g=new Float64Array(h);if(t.translate(g,g,[m>.5?m-1:m,y>.5?y-1:y,0]),this.alignedProjMatrix=g,h=t.create(),t.scale(h,h,[this.width/2,-this.height/2,1]),t.translate(h,h,[1,-1,0]),this.labelPlaneMatrix=h,h=t.create(),t.scale(h,h,[1,-1,1]),t.translate(h,h,[-1,-1,0]),t.scale(h,h,[2/this.width,2/this.height,1]),this.glCoordMatrix=h,this.pixelMatrix=t.multiply(new Float64Array(16),this.labelPlaneMatrix,this.projMatrix),!(h=t.invert(new Float64Array(16),this.pixelMatrix)))throw new Error("failed to invert matrix");this.pixelMatrixInverse=h,this._posMatrixCache={},this._alignedPosMatrixCache={}}},wi.prototype.maxPitchScaleFactor=function(){if(!this.pixelMatrixInverse)return 1;var e=this.pointCoordinate(new t.Point(0,0)),r=[e.x*this.worldSize,e.y*this.worldSize,0,1];return t.transformMat4(r,r,this.pixelMatrix)[3]/this.cameraToCenterDistance},wi.prototype.getCameraPoint=function(){var e=Math.tan(this._pitch)*(this.cameraToCenterDistance||1);return this.centerPoint.add(new t.Point(0,e))},wi.prototype.getCameraQueryGeometry=function(e){var r=this.getCameraPoint();if(1===e.length)return[e[0],r];for(var i=r.x,n=r.y,o=r.x,a=r.y,s=0,l=e;s=3&&!t.some((function(t){return isNaN(t)}))){var e=this._map.dragRotate.isEnabled()&&this._map.touchZoomRotate.isEnabled()?+(t[3]||0):this._map.getBearing();return this._map.jumpTo({center:[+t[2],+t[1]],zoom:+t[0],bearing:e,pitch:+(t[4]||0)}),!0}return!1},Si.prototype._updateHashUnthrottled=function(){var e=t.window.location.href.replace(/(#.+)?$/,this.getHashString());try{t.window.history.replaceState(t.window.history.state,null,e)}catch(t){}};var Ti={linearity:.3,easing:t.bezier(0,0,.3,1)},Ei=t.extend({deceleration:2500,maxSpeed:1400},Ti),Pi=t.extend({deceleration:20,maxSpeed:1400},Ti),Ai=t.extend({deceleration:1e3,maxSpeed:360},Ti),Li=t.extend({deceleration:1e3,maxSpeed:90},Ti),Mi=function(t){this._map=t,this.clear()};function ki(t,e){(!t.duration||t.duration0&&r-e[0].time>160;)e.shift()},Mi.prototype._onMoveEnd=function(e){if(this._drainInertiaBuffer(),!(this._inertiaBuffer.length<2)){for(var r={zoom:0,bearing:0,pitch:0,pan:new t.Point(0,0),pinchAround:void 0,around:void 0},i=0,n=this._inertiaBuffer;i=this._clickTolerance||this._map.fire(new Ci(t.type,this._map,t))},Fi.prototype.dblclick=function(t){return this._firePreventable(new Ci(t.type,this._map,t))},Fi.prototype.mouseover=function(t){this._map.fire(new Ci(t.type,this._map,t))},Fi.prototype.mouseout=function(t){this._map.fire(new Ci(t.type,this._map,t))},Fi.prototype.touchstart=function(t){return this._firePreventable(new Di(t.type,this._map,t))},Fi.prototype.touchmove=function(t){this._map.fire(new Di(t.type,this._map,t))},Fi.prototype.touchend=function(t){this._map.fire(new Di(t.type,this._map,t))},Fi.prototype.touchcancel=function(t){this._map.fire(new Di(t.type,this._map,t))},Fi.prototype._firePreventable=function(t){if(this._map.fire(t),t.defaultPrevented)return{}},Fi.prototype.isEnabled=function(){return!0},Fi.prototype.isActive=function(){return!1},Fi.prototype.enable=function(){},Fi.prototype.disable=function(){};var Oi=function(t){this._map=t};Oi.prototype.reset=function(){this._delayContextMenu=!1,delete this._contextMenuEvent},Oi.prototype.mousemove=function(t){this._map.fire(new Ci(t.type,this._map,t))},Oi.prototype.mousedown=function(){this._delayContextMenu=!0},Oi.prototype.mouseup=function(){this._delayContextMenu=!1,this._contextMenuEvent&&(this._map.fire(new Ci("contextmenu",this._map,this._contextMenuEvent)),delete this._contextMenuEvent)},Oi.prototype.contextmenu=function(t){this._delayContextMenu?this._contextMenuEvent=t:this._map.fire(new Ci(t.type,this._map,t)),this._map.listens("contextmenu")&&t.preventDefault()},Oi.prototype.isEnabled=function(){return!0},Oi.prototype.isActive=function(){return!1},Oi.prototype.enable=function(){},Oi.prototype.disable=function(){};var Bi=function(t,e){this._map=t,this._el=t.getCanvasContainer(),this._container=t.getContainer(),this._clickTolerance=e.clickTolerance||1};function Ni(t,e){for(var r={},i=0;ithis.numTouches)&&(this.aborted=!0),this.aborted||(void 0===this.startTime&&(this.startTime=e.timeStamp),i.length===this.numTouches&&(this.centroid=function(e){for(var r=new t.Point(0,0),i=0,n=e;i30)&&(this.aborted=!0)}}},Vi.prototype.touchend=function(t,e,r){if((!this.centroid||t.timeStamp-this.startTime>500)&&(this.aborted=!0),0===r.length){var i=!this.aborted&&this.centroid;if(this.reset(),i)return i}};var Ui=function(t){this.singleTap=new Vi(t),this.numTaps=t.numTaps,this.reset()};Ui.prototype.reset=function(){this.lastTime=1/0,delete this.lastTap,this.count=0,this.singleTap.reset()},Ui.prototype.touchstart=function(t,e,r){this.singleTap.touchstart(t,e,r)},Ui.prototype.touchmove=function(t,e,r){this.singleTap.touchmove(t,e,r)},Ui.prototype.touchend=function(t,e,r){var i=this.singleTap.touchend(t,e,r);if(i){var n=t.timeStamp-this.lastTime<500,o=!this.lastTap||this.lastTap.dist(i)<30;if(n&&o||this.reset(),this.count++,this.lastTime=t.timeStamp,this.lastTap=i,this.count===this.numTaps)return this.reset(),i}};var ji=function(){this._zoomIn=new Ui({numTouches:1,numTaps:2}),this._zoomOut=new Ui({numTouches:2,numTaps:1}),this.reset()};ji.prototype.reset=function(){this._active=!1,this._zoomIn.reset(),this._zoomOut.reset()},ji.prototype.touchstart=function(t,e,r){this._zoomIn.touchstart(t,e,r),this._zoomOut.touchstart(t,e,r)},ji.prototype.touchmove=function(t,e,r){this._zoomIn.touchmove(t,e,r),this._zoomOut.touchmove(t,e,r)},ji.prototype.touchend=function(t,e,r){var i=this,n=this._zoomIn.touchend(t,e,r),o=this._zoomOut.touchend(t,e,r);return n?(this._active=!0,t.preventDefault(),setTimeout((function(){return i.reset()}),0),{cameraAnimation:function(e){return e.easeTo({duration:300,zoom:e.getZoom()+1,around:e.unproject(n)},{originalEvent:t})}}):o?(this._active=!0,t.preventDefault(),setTimeout((function(){return i.reset()}),0),{cameraAnimation:function(e){return e.easeTo({duration:300,zoom:e.getZoom()-1,around:e.unproject(o)},{originalEvent:t})}}):void 0},ji.prototype.touchcancel=function(){this.reset()},ji.prototype.enable=function(){this._enabled=!0},ji.prototype.disable=function(){this._enabled=!1,this.reset()},ji.prototype.isEnabled=function(){return this._enabled},ji.prototype.isActive=function(){return this._active};var qi={0:1,2:2},Gi=function(t){this.reset(),this._clickTolerance=t.clickTolerance||1};Gi.prototype.reset=function(){this._active=!1,this._moved=!1,delete this._lastPoint,delete this._eventButton},Gi.prototype._correctButton=function(t,e){return!1},Gi.prototype._move=function(t,e){return{}},Gi.prototype.mousedown=function(t,r){if(!this._lastPoint){var i=e.mouseButton(t);this._correctButton(t,i)&&(this._lastPoint=r,this._eventButton=i)}},Gi.prototype.mousemoveWindow=function(t,e){var r=this._lastPoint;if(r)if(t.preventDefault(),function(t,e){var r=qi[e];return void 0===t.buttons||(t.buttons&r)!==r}(t,this._eventButton))this.reset();else if(this._moved||!(e.dist(r)0&&(this._active=!0);var n=Ni(i,r),o=new t.Point(0,0),a=new t.Point(0,0),s=0;for(var l in n){var u=n[l],h=this._touches[l];h&&(o._add(u),a._add(u.sub(h)),s++,n[l]=u)}if(this._touches=n,!(sMath.abs(t.x)}var rn=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype.reset=function(){t.prototype.reset.call(this),this._valid=void 0,delete this._firstMove,delete this._lastPoints},e.prototype._start=function(t){this._lastPoints=t,en(t[0].sub(t[1]))&&(this._valid=!1)},e.prototype._move=function(t,e,r){var i=t[0].sub(this._lastPoints[0]),n=t[1].sub(this._lastPoints[1]);if(this._valid=this.gestureBeginsVertically(i,n,r.timeStamp),this._valid)return this._lastPoints=t,this._active=!0,{pitchDelta:(i.y+n.y)/2*-.5}},e.prototype.gestureBeginsVertically=function(t,e,r){if(void 0!==this._valid)return this._valid;var i=t.mag()>=2,n=e.mag()>=2;if(i||n){if(!i||!n)return void 0===this._firstMove&&(this._firstMove=r),r-this._firstMove<100&&void 0;var o=t.y>0==e.y>0;return en(t)&&en(e)&&o}},e}(Hi),nn={panStep:100,bearingStep:15,pitchStep:10},on=function(){var t=nn;this._panStep=t.panStep,this._bearingStep=t.bearingStep,this._pitchStep=t.pitchStep,this._rotationDisabled=!1};function an(t){return t*(2-t)}on.prototype.reset=function(){this._active=!1},on.prototype.keydown=function(t){var e=this;if(!(t.altKey||t.ctrlKey||t.metaKey)){var r=0,i=0,n=0,o=0,a=0;switch(t.keyCode){case 61:case 107:case 171:case 187:r=1;break;case 189:case 109:case 173:r=-1;break;case 37:t.shiftKey?i=-1:(t.preventDefault(),o=-1);break;case 39:t.shiftKey?i=1:(t.preventDefault(),o=1);break;case 38:t.shiftKey?n=1:(t.preventDefault(),a=-1);break;case 40:t.shiftKey?n=-1:(t.preventDefault(),a=1);break;default:return}return this._rotationDisabled&&(i=0,n=0),{cameraAnimation:function(s){var l=s.getZoom();s.easeTo({duration:300,easeId:"keyboardHandler",easing:an,zoom:r?Math.round(l)+r*(t.shiftKey?2:1):l,bearing:s.getBearing()+i*e._bearingStep,pitch:s.getPitch()+n*e._pitchStep,offset:[-o*e._panStep,-a*e._panStep],center:s.getCenter()},{originalEvent:t})}}}},on.prototype.enable=function(){this._enabled=!0},on.prototype.disable=function(){this._enabled=!1,this.reset()},on.prototype.isEnabled=function(){return this._enabled},on.prototype.isActive=function(){return this._active},on.prototype.disableRotation=function(){this._rotationDisabled=!0},on.prototype.enableRotation=function(){this._rotationDisabled=!1};var sn=function(e,r){this._map=e,this._el=e.getCanvasContainer(),this._handler=r,this._delta=0,this._defaultZoomRate=.01,this._wheelZoomRate=1/450,t.bindAll(["_onTimeout"],this)};sn.prototype.setZoomRate=function(t){this._defaultZoomRate=t},sn.prototype.setWheelZoomRate=function(t){this._wheelZoomRate=t},sn.prototype.isEnabled=function(){return!!this._enabled},sn.prototype.isActive=function(){return!!this._active||void 0!==this._finishTimeout},sn.prototype.isZooming=function(){return!!this._zooming},sn.prototype.enable=function(t){this.isEnabled()||(this._enabled=!0,this._aroundCenter=t&&"center"===t.around)},sn.prototype.disable=function(){this.isEnabled()&&(this._enabled=!1)},sn.prototype.wheel=function(e){if(this.isEnabled()){var r=e.deltaMode===t.window.WheelEvent.DOM_DELTA_LINE?40*e.deltaY:e.deltaY,i=t.browser.now(),n=i-(this._lastWheelEventTime||0);this._lastWheelEventTime=i,0!==r&&r%4.000244140625==0?this._type="wheel":0!==r&&Math.abs(r)<4?this._type="trackpad":n>400?(this._type=null,this._lastValue=r,this._timeout=setTimeout(this._onTimeout,40,e)):this._type||(this._type=Math.abs(n*r)<200?"trackpad":"wheel",this._timeout&&(clearTimeout(this._timeout),this._timeout=null,r+=this._lastValue)),e.shiftKey&&r&&(r/=4),this._type&&(this._lastWheelEvent=e,this._delta-=r,this._active||this._start(e)),e.preventDefault()}},sn.prototype._onTimeout=function(t){this._type="wheel",this._delta-=this._lastValue,this._active||this._start(t)},sn.prototype._start=function(r){if(this._delta){this._frameId&&(this._frameId=null),this._active=!0,this.isZooming()||(this._zooming=!0),this._finishTimeout&&(clearTimeout(this._finishTimeout),delete this._finishTimeout);var i=e.mousePos(this._el,r);this._around=t.LngLat.convert(this._aroundCenter?this._map.getCenter():this._map.unproject(i)),this._aroundPoint=this._map.transform.locationPoint(this._around),this._frameId||(this._frameId=!0,this._handler._triggerRenderFrame())}},sn.prototype.renderFrame=function(){var e=this;if(this._frameId&&(this._frameId=null,this.isActive())){var r=this._map.transform;if(0!==this._delta){var i="wheel"===this._type&&Math.abs(this._delta)>4.000244140625?this._wheelZoomRate:this._defaultZoomRate,n=2/(1+Math.exp(-Math.abs(this._delta*i)));this._delta<0&&0!==n&&(n=1/n);var o="number"==typeof this._targetZoom?r.zoomScale(this._targetZoom):r.scale;this._targetZoom=Math.min(r.maxZoom,Math.max(r.minZoom,r.scaleZoom(o*n))),"wheel"===this._type&&(this._startZoom=r.zoom,this._easing=this._smoothOutEasing(200)),this._delta=0}var a,s="number"==typeof this._targetZoom?this._targetZoom:r.zoom,l=this._startZoom,u=this._easing,h=!1;if("wheel"===this._type&&l&&u){var p=Math.min((t.browser.now()-this._lastWheelEventTime)/200,1),c=u(p);a=t.number(l,s,c),p<1?this._frameId||(this._frameId=!0):h=!0}else a=s,h=!0;return this._active=!0,h&&(this._active=!1,this._finishTimeout=setTimeout((function(){e._zooming=!1,e._handler._triggerRenderFrame(),delete e._targetZoom,delete e._finishTimeout}),200)),{noInertia:!0,needsRenderFrame:!h,zoomDelta:a-r.zoom,around:this._aroundPoint,originalEvent:this._lastWheelEvent}}},sn.prototype._smoothOutEasing=function(e){var r=t.ease;if(this._prevEase){var i=this._prevEase,n=(t.browser.now()-i.start)/i.duration,o=i.easing(n+.01)-i.easing(n),a=.27/Math.sqrt(o*o+1e-4)*.01,s=Math.sqrt(.0729-a*a);r=t.bezier(a,s,.25,1)}return this._prevEase={start:t.browser.now(),duration:e,easing:r},r},sn.prototype.reset=function(){this._active=!1};var ln=function(t,e){this._clickZoom=t,this._tapZoom=e};ln.prototype.enable=function(){this._clickZoom.enable(),this._tapZoom.enable()},ln.prototype.disable=function(){this._clickZoom.disable(),this._tapZoom.disable()},ln.prototype.isEnabled=function(){return this._clickZoom.isEnabled()&&this._tapZoom.isEnabled()},ln.prototype.isActive=function(){return this._clickZoom.isActive()||this._tapZoom.isActive()};var un=function(){this.reset()};un.prototype.reset=function(){this._active=!1},un.prototype.dblclick=function(t,e){return t.preventDefault(),{cameraAnimation:function(r){r.easeTo({duration:300,zoom:r.getZoom()+(t.shiftKey?-1:1),around:r.unproject(e)},{originalEvent:t})}}},un.prototype.enable=function(){this._enabled=!0},un.prototype.disable=function(){this._enabled=!1,this.reset()},un.prototype.isEnabled=function(){return this._enabled},un.prototype.isActive=function(){return this._active};var hn=function(){this._tap=new Ui({numTouches:1,numTaps:1}),this.reset()};hn.prototype.reset=function(){this._active=!1,delete this._swipePoint,delete this._swipeTouch,delete this._tapTime,this._tap.reset()},hn.prototype.touchstart=function(t,e,r){this._swipePoint||(this._tapTime&&t.timeStamp-this._tapTime>500&&this.reset(),this._tapTime?r.length>0&&(this._swipePoint=e[0],this._swipeTouch=r[0].identifier):this._tap.touchstart(t,e,r))},hn.prototype.touchmove=function(t,e,r){if(this._tapTime){if(this._swipePoint){if(r[0].identifier!==this._swipeTouch)return;var i=e[0],n=i.y-this._swipePoint.y;return this._swipePoint=i,t.preventDefault(),this._active=!0,{zoomDelta:n/128}}}else this._tap.touchmove(t,e,r)},hn.prototype.touchend=function(t,e,r){this._tapTime?this._swipePoint&&0===r.length&&this.reset():this._tap.touchend(t,e,r)&&(this._tapTime=t.timeStamp)},hn.prototype.touchcancel=function(){this.reset()},hn.prototype.enable=function(){this._enabled=!0},hn.prototype.disable=function(){this._enabled=!1,this.reset()},hn.prototype.isEnabled=function(){return this._enabled},hn.prototype.isActive=function(){return this._active};var pn=function(t,e,r){this._el=t,this._mousePan=e,this._touchPan=r};pn.prototype.enable=function(t){this._inertiaOptions=t||{},this._mousePan.enable(),this._touchPan.enable(),this._el.classList.add("mapboxgl-touch-drag-pan")},pn.prototype.disable=function(){this._mousePan.disable(),this._touchPan.disable(),this._el.classList.remove("mapboxgl-touch-drag-pan")},pn.prototype.isEnabled=function(){return this._mousePan.isEnabled()&&this._touchPan.isEnabled()},pn.prototype.isActive=function(){return this._mousePan.isActive()||this._touchPan.isActive()};var cn=function(t,e,r){this._pitchWithRotate=t.pitchWithRotate,this._mouseRotate=e,this._mousePitch=r};cn.prototype.enable=function(){this._mouseRotate.enable(),this._pitchWithRotate&&this._mousePitch.enable()},cn.prototype.disable=function(){this._mouseRotate.disable(),this._mousePitch.disable()},cn.prototype.isEnabled=function(){return this._mouseRotate.isEnabled()&&(!this._pitchWithRotate||this._mousePitch.isEnabled())},cn.prototype.isActive=function(){return this._mouseRotate.isActive()||this._mousePitch.isActive()};var fn=function(t,e,r,i){this._el=t,this._touchZoom=e,this._touchRotate=r,this._tapDragZoom=i,this._rotationDisabled=!1,this._enabled=!0};fn.prototype.enable=function(t){this._touchZoom.enable(t),this._rotationDisabled||this._touchRotate.enable(t),this._tapDragZoom.enable(),this._el.classList.add("mapboxgl-touch-zoom-rotate")},fn.prototype.disable=function(){this._touchZoom.disable(),this._touchRotate.disable(),this._tapDragZoom.disable(),this._el.classList.remove("mapboxgl-touch-zoom-rotate")},fn.prototype.isEnabled=function(){return this._touchZoom.isEnabled()&&(this._rotationDisabled||this._touchRotate.isEnabled())&&this._tapDragZoom.isEnabled()},fn.prototype.isActive=function(){return this._touchZoom.isActive()||this._touchRotate.isActive()||this._tapDragZoom.isActive()},fn.prototype.disableRotation=function(){this._rotationDisabled=!0,this._touchRotate.disable()},fn.prototype.enableRotation=function(){this._rotationDisabled=!1,this._touchZoom.isEnabled()&&this._touchRotate.enable()};var dn=function(t){return t.zoom||t.drag||t.pitch||t.rotate},mn=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e}(t.Event);function yn(t){return t.panDelta&&t.panDelta.mag()||t.zoomDelta||t.bearingDelta||t.pitchDelta}var gn=function(r,i){this._map=r,this._el=this._map.getCanvasContainer(),this._handlers=[],this._handlersById={},this._changes=[],this._inertia=new Mi(r),this._bearingSnap=i.bearingSnap,this._previousActiveHandlers={},this._eventsInProgress={},this._addDefaultHandlers(i),t.bindAll(["handleEvent","handleWindowEvent"],this);var 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],[t.window.document,"mousemove",{capture:!0}],[t.window.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],[t.window,"blur",void 0]];for(var o=0,a=this._listeners;oo?Math.min(2,b):Math.max(.5,b),w=Math.pow(y,1-e),I=n.unproject(v.add(x.mult(e*w)).mult(m));n.setLocationAtPoint(n.renderWorldCopies?I.wrap():I,d)}i._fireMoveEvents(r)}),(function(t){i._afterEase(r,t)}),e),this},r.prototype._prepareEase=function(e,r,i){void 0===i&&(i={}),this._moving=!0,r||i.moving||this.fire(new t.Event("movestart",e)),this._zooming&&!i.zooming&&this.fire(new t.Event("zoomstart",e)),this._rotating&&!i.rotating&&this.fire(new t.Event("rotatestart",e)),this._pitching&&!i.pitching&&this.fire(new t.Event("pitchstart",e))},r.prototype._fireMoveEvents=function(e){this.fire(new t.Event("move",e)),this._zooming&&this.fire(new t.Event("zoom",e)),this._rotating&&this.fire(new t.Event("rotate",e)),this._pitching&&this.fire(new t.Event("pitch",e))},r.prototype._afterEase=function(e,r){if(!this._easeId||!r||this._easeId!==r){delete this._easeId;var i=this._zooming,n=this._rotating,o=this._pitching;this._moving=!1,this._zooming=!1,this._rotating=!1,this._pitching=!1,this._padding=!1,i&&this.fire(new t.Event("zoomend",e)),n&&this.fire(new t.Event("rotateend",e)),o&&this.fire(new t.Event("pitchend",e)),this.fire(new t.Event("moveend",e))}},r.prototype.flyTo=function(e,r){var i=this;if(!e.essential&&t.browser.prefersReducedMotion){var n=t.pick(e,["center","zoom","bearing","pitch","around"]);return this.jumpTo(n,r)}this.stop(),e=t.extend({offset:[0,0],speed:1.2,curve:1.42,easing:t.ease},e);var o=this.transform,a=this.getZoom(),s=this.getBearing(),l=this.getPitch(),u=this.getPadding(),h="zoom"in e?t.clamp(+e.zoom,o.minZoom,o.maxZoom):a,p="bearing"in e?this._normalizeBearing(e.bearing,s):s,c="pitch"in e?+e.pitch:l,f="padding"in e?e.padding:o.padding,d=o.zoomScale(h-a),m=t.Point.convert(e.offset),y=o.centerPoint.add(m),g=o.pointLocation(y),_=t.LngLat.convert(e.center||g);this._normalizeCenter(_);var v=o.project(g),x=o.project(_).sub(v),b=e.curve,w=Math.max(o.width,o.height),I=w/d,S=x.mag();if("minZoom"in e){var T=t.clamp(Math.min(e.minZoom,a,h),o.minZoom,o.maxZoom),E=w/o.zoomScale(T-a);b=Math.sqrt(E/S*2)}var P=b*b;function A(t){var e=(I*I-w*w+(t?-1:1)*P*P*S*S)/(2*(t?I:w)*P*S);return Math.log(Math.sqrt(e*e+1)-e)}function L(t){return(Math.exp(t)-Math.exp(-t))/2}function M(t){return(Math.exp(t)+Math.exp(-t))/2}var k=A(0),z=function(t){return M(k)/M(k+b*t)},C=function(t){return w*((M(k)*(L(e=k+b*t)/M(e))-L(k))/P)/S;var e},D=(A(1)-k)/b;if(Math.abs(S)<1e-6||!isFinite(D)){if(Math.abs(w-I)<1e-6)return this.easeTo(e,r);var R=Ie.maxDuration&&(e.duration=0),this._zooming=!0,this._rotating=s!==p,this._pitching=c!==l,this._padding=!o.isPaddingEqual(f),this._prepareEase(r,!1),this._ease((function(e){var n=e*D,d=1/z(n);o.zoom=1===e?h:a+o.scaleZoom(d),i._rotating&&(o.bearing=t.number(s,p,e)),i._pitching&&(o.pitch=t.number(l,c,e)),i._padding&&(o.interpolatePadding(u,f,e),y=o.centerPoint.add(m));var g=1===e?_:o.unproject(v.add(x.mult(C(n))).mult(d));o.setLocationAtPoint(o.renderWorldCopies?g.wrap():g,y),i._fireMoveEvents(r)}),(function(){return i._afterEase(r)}),e),this},r.prototype.isEasing=function(){return!!this._easeFrameId},r.prototype.stop=function(){return this._stop()},r.prototype._stop=function(t,e){if(this._easeFrameId&&(this._cancelRenderFrame(this._easeFrameId),delete this._easeFrameId,delete this._onEaseFrame),this._onEaseEnd){var r=this._onEaseEnd;delete this._onEaseEnd,r.call(this,e)}if(!t){var i=this.handlers;i&&i.stop(!1)}return this},r.prototype._ease=function(e,r,i){!1===i.animate||0===i.duration?(e(1),r()):(this._easeStart=t.browser.now(),this._easeOptions=i,this._onEaseFrame=e,this._onEaseEnd=r,this._easeFrameId=this._requestRenderFrame(this._renderFrameCallback))},r.prototype._renderFrameCallback=function(){var e=Math.min((t.browser.now()-this._easeStart)/this._easeOptions.duration,1);this._onEaseFrame(this._easeOptions.easing(e)),e<1?this._easeFrameId=this._requestRenderFrame(this._renderFrameCallback):this.stop()},r.prototype._normalizeBearing=function(e,r){e=t.wrap(e,-180,180);var i=Math.abs(e-r);return Math.abs(e-360-r)180?-360:r<-180?360:0}},r}(t.Evented),vn=t.createCommonjsModule((function(t){function e(t){return!r(t)}function r(t){return"undefined"==typeof window||"undefined"==typeof document?"not a browser":Array.prototype&&Array.prototype.every&&Array.prototype.filter&&Array.prototype.forEach&&Array.prototype.indexOf&&Array.prototype.lastIndexOf&&Array.prototype.map&&Array.prototype.some&&Array.prototype.reduce&&Array.prototype.reduceRight&&Array.isArray?Function.prototype&&Function.prototype.bind?Object.keys&&Object.create&&Object.getPrototypeOf&&Object.getOwnPropertyNames&&Object.isSealed&&Object.isFrozen&&Object.isExtensible&&Object.getOwnPropertyDescriptor&&Object.defineProperty&&Object.defineProperties&&Object.seal&&Object.freeze&&Object.preventExtensions?"JSON"in window&&"parse"in JSON&&"stringify"in JSON?function(){if(!("Worker"in window&&"Blob"in window&&"URL"in window))return!1;var t,e,r=new Blob([""],{type:"text/javascript"}),i=URL.createObjectURL(r);try{e=new Worker(i),t=!0}catch(e){t=!1}return e&&e.terminate(),URL.revokeObjectURL(i),t}()?"Uint8ClampedArray"in window?ArrayBuffer.isView?function(){var t=document.createElement("canvas");t.width=t.height=1;var e=t.getContext("2d");if(!e)return!1;var r=e.getImageData(0,0,1,1);return r&&r.width===t.width}()?(void 0===i[r=t&&t.failIfMajorPerformanceCaveat]&&(i[r]=function(t){var r=function(t){var r=document.createElement("canvas"),i=Object.create(e.webGLContextAttributes);return i.failIfMajorPerformanceCaveat=t,r.probablySupportsContext?r.probablySupportsContext("webgl",i)||r.probablySupportsContext("experimental-webgl",i):r.supportsContext?r.supportsContext("webgl",i)||r.supportsContext("experimental-webgl",i):r.getContext("webgl",i)||r.getContext("experimental-webgl",i)}(t);if(!r)return!1;var i=r.createShader(r.VERTEX_SHADER);return!(!i||r.isContextLost())&&(r.shaderSource(i,"void main() {}"),r.compileShader(i),!0===r.getShaderParameter(i,r.COMPILE_STATUS))}(r)),i[r]?void 0:"insufficient WebGL support"):"insufficient Canvas/getImageData support":"insufficient ArrayBuffer support":"insufficient Uint8ClampedArray support":"insufficient worker support":"insufficient JSON support":"insufficient Object support":"insufficient Function support":"insufficent Array support";var r}t.exports?t.exports=e:window&&(window.mapboxgl=window.mapboxgl||{},window.mapboxgl.supported=e,window.mapboxgl.notSupportedReason=r);var i={};e.webGLContextAttributes={antialias:!1,alpha:!0,stencil:!0,depth:!0}})),xn=function(){this._queue=[],this._id=0,this._cleared=!1,this._currentlyRunning=!1};xn.prototype.add=function(t){var e=++this._id;return this._queue.push({callback:t,id:e,cancelled:!1}),e},xn.prototype.remove=function(t){for(var e=this._currentlyRunning,r=0,i=e?this._queue.concat(e):this._queue;re.maxZoom)throw new Error("maxZoom must be greater than or equal to minZoom");if(null!=e.minPitch&&null!=e.maxPitch&&e.minPitch>e.maxPitch)throw new Error("maxPitch must be greater than or equal to minPitch");if(null!=e.minPitch&&e.minPitch<0)throw new Error("minPitch must be greater than or equal to 0");if(null!=e.maxPitch&&e.maxPitch>70)throw new Error("maxPitch must be less than or equal to 70");var n=new wi(e.minZoom,e.maxZoom,e.minPitch,e.maxPitch,e.renderWorldCopies);if(r.call(this,n,e),this._width=e.width||400,this._height=e.height||300,this._interactive=e.interactive,this._maxTileCacheSize=e.maxTileCacheSize,this._failIfMajorPerformanceCaveat=e.failIfMajorPerformanceCaveat,this._preserveDrawingBuffer=e.preserveDrawingBuffer,this._antialias=e.antialias,this._trackResize=e.trackResize,this._bearingSnap=e.bearingSnap,this._refreshExpiredTiles=e.refreshExpiredTiles,this._fadeDuration=e.fadeDuration,this._crossSourceCollisions=e.crossSourceCollisions,this._crossFadingFactor=1,this._collectResourceTiming=e.collectResourceTiming,this._renderTaskQueue=new xn,this._controls=[],this._mapId=t.uniqueId(),this._locale=t.extend({},bn,e.locale),this._clickTolerance=e.clickTolerance,this._requestManager=new t.RequestManager(e.transformRequest,e.accessToken),"string"==typeof e.container){if(this._container=t.window.document.getElementById(e.container),!this._container)throw new Error("Container '"+e.container+"' not found.")}else{if(!(e.container instanceof In))throw new Error("Invalid type: 'container' must be a String or HTMLElement.");this._container=e.container}if(e.maxBounds&&this.setMaxBounds(e.maxBounds),t.bindAll(["_onWindowOnline","_onWindowResize","_onMapScroll","_contextLost","_contextRestored"],this),this._setupContainer(),this._setupPainter(),void 0===this.painter)throw new Error("Failed to initialize WebGL.");this.on("move",(function(){return i._update(!1)})),this.on("moveend",(function(){return i._update(!1)})),this.on("zoom",(function(){return i._update(!0)})),void 0!==t.window&&(t.window.addEventListener("online",this._onWindowOnline,!1),t.window.addEventListener("resize",this._onWindowResize,!1),t.window.addEventListener("orientationchange",this._onWindowResize,!1)),this.handlers=new gn(this,e),this._hash=e.hash&&new Si("string"==typeof e.hash&&e.hash||void 0).addTo(this),this._hash&&this._hash._onHashChange()||(this.jumpTo({center:e.center,zoom:e.zoom,bearing:e.bearing,pitch:e.pitch}),e.bounds&&(this.resize(),this.fitBounds(e.bounds,t.extend({},e.fitBoundsOptions,{duration:0})))),this.resize(),this._localIdeographFontFamily=e.localIdeographFontFamily,e.style&&this.setStyle(e.style,{localIdeographFontFamily:e.localIdeographFontFamily}),this.on("style.load",(function(){i.transform.unmodified&&i.jumpTo(i.style.stylesheet)})),this.on("data",(function(e){i._update("style"===e.dataType),i.fire(new t.Event(e.dataType+"data",e))})),this.on("dataloading",(function(e){i.fire(new t.Event(e.dataType+"dataloading",e))})),this.__options__=e}r&&(i.__proto__=r),(i.prototype=Object.create(r&&r.prototype)).constructor=i;var n={showTileBoundaries:{configurable:!0},showPadding:{configurable:!0},showCollisionBoxes:{configurable:!0},showOverdrawInspector:{configurable:!0},repaint:{configurable:!0},vertices:{configurable:!0},version:{configurable:!0}};return i.prototype._getMapId=function(){return this._mapId},i.prototype.addControl=function(e,r){if(void 0===r&&e.getDefaultPosition&&(r=e.getDefaultPosition()),void 0===r&&(r="hidden"),r.constructor===Object&&(e.setOffset(r),r="custom"),!e||!e.onAdd)return this.fire(new t.ErrorEvent(new Error("Invalid argument to map.addControl(). Argument must be a control with onAdd and onRemove methods.")));var i=e.onAdd(this,r);this._controls.push(e);var n=this._controlPositions[r];return-1!==r.indexOf("bottom")?n.insertBefore(i,n.firstChild):n.appendChild(i),this},i.prototype.removeControl=function(e){if(!e||!e.onRemove)return this.fire(new t.ErrorEvent(new Error("Invalid argument to map.removeControl(). Argument must be a control with onAdd and onRemove methods.")));var r=this._controls.indexOf(e);return r>-1&&this._controls.splice(r,1),e.onRemove(this),this},i.prototype.hasControl=function(t){return this._controls.indexOf(t)>-1},i.prototype.resize=function(e){var r=this._containerDimensions(),i=r[0],n=r[1];this._resizeCanvas(i,n),this.transform.resize(i,n),this.painter.resize(i,n);var o=!this._moving;return o&&(this.stop(),this.fire(new t.Event("movestart",e)).fire(new t.Event("move",e))),this.fire(new t.Event("resize",e)),o&&this.fire(new t.Event("moveend",e)),this},i.prototype.getBounds=function(){return this.transform.getBounds()},i.prototype.getMaxBounds=function(){return this.transform.getMaxBounds()},i.prototype.setMaxBounds=function(e){return this.transform.setMaxBounds(t.LngLatBounds.convert(e)),this._update()},i.prototype.setMinZoom=function(t){if((t=null==t?-2:t)>=-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;throw new Error("maxZoom must be greater than the current minZoom")},i.prototype.getMaxZoom=function(){return this.transform.maxZoom},i.prototype.getZoomByBounds=function(e){return this.transform.getCoverZoomByBounds(t.LngLatBounds.convert(e))},i.prototype.setMinPitch=function(t){if((t=null==t?0:t)<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()70)throw new Error("maxPitch must be less than or equal to 70");if(t>=this.transform.minPitch)return this.transform.maxPitch=t,this._update(),this.getPitch()>t&&this.setPitch(t),this;throw new Error("maxPitch must be greater than the current minPitch")},i.prototype.getMaxPitch=function(){return this.transform.maxPitch},i.prototype.getRenderWorldCopies=function(){return this.transform.renderWorldCopies},i.prototype.setRenderWorldCopies=function(t){return this.transform.renderWorldCopies=t,this._update()},i.prototype.project=function(e){return this.transform.locationPoint(t.LngLat.convert(e))},i.prototype.unproject=function(e){return this.transform.pointLocation(t.Point.convert(e))},i.prototype.isMoving=function(){return this._moving||this.handlers.isMoving()},i.prototype.isZooming=function(){return this._zooming||this.handlers.isZooming()},i.prototype.isRotating=function(){return this._rotating||this.handlers.isRotating()},i.prototype._createDelegatedListener=function(t,e,r){var i,n=this;if("mouseenter"===t||"mouseover"===t){var o=!1;return{layer:e,listener:r,delegates:{mousemove:function(i){var a=n.getLayer(e)?n.queryRenderedFeatures(i.point,{layers:[e]}):[];a.length?o||(o=!0,r.call(n,new Ci(t,n,i.originalEvent,{features:a}))):o=!1},mouseout:function(){o=!1}}}}if("mouseleave"===t||"mouseout"===t){var a=!1;return{layer:e,listener:r,delegates:{mousemove:function(i){(n.getLayer(e)?n.queryRenderedFeatures(i.point,{layers:[e]}):[]).length?a=!0:a&&(a=!1,r.call(n,new Ci(t,n,i.originalEvent)))},mouseout:function(e){a&&(a=!1,r.call(n,new Ci(t,n,e.originalEvent)))}}}}return{layer:e,listener:r,delegates:(i={},i[t]=function(t){var i=n.getLayer(e)?n.queryRenderedFeatures(t.point,{layers:[e]}):[];i.length&&(t.features=i,r.call(n,t),delete t.features)},i)}},i.prototype.on=function(t,e,i){if(void 0===i)return r.prototype.on.call(this,t,e);var n=this._createDelegatedListener(t,e,i);for(var o in this._delegatedListeners=this._delegatedListeners||{},this._delegatedListeners[t]=this._delegatedListeners[t]||[],this._delegatedListeners[t].push(n),n.delegates)this.on(o,n.delegates[o]);return this},i.prototype.once=function(t,e,i){if(void 0===i)return r.prototype.once.call(this,t,e);var n=this._createDelegatedListener(t,e,i);for(var o in n.delegates)this.once(o,n.delegates[o]);return this},i.prototype.off=function(t,e,i){var n=this;return void 0===i?r.prototype.off.call(this,t,e):(this._delegatedListeners&&this._delegatedListeners[t]&&function(r){for(var o=r[t],a=0;a=r&&t[0]=n&&t[0]0&&i-(i-o)*(r-t[0])/(r-n)=n)return r;var o=i/n;return{x:e.x+(r.x-e.x)*o,y:e.y+(r.y-e.y)*o}}function Gn(t){for(var e,r,i=0,n=0;nn&&(n=r,i=e.getBounds());return i}Kn.prototype.done=function(t){return this._doneCallback=t,this},Kn.prototype.fail=function(t){return this._failCallback=t,this};var $n=function(t){var e;t.addSource(kn,{tiles:(e=t._tileToken,[e.HOST+"/"+e.RELATIVE_URL+"/vectortile/"+e.BUILDING_ID+"/{z}/{x}/{y}.pbf"]),type:"vector",bounds:Jn(t.mapInfoArray)})},Qn=function(t){this.sourceID=t,this.styleLayers={}};Qn.prototype.hide=function(){for(var t in this.styleLayers)this.map.setLayoutProperty(t,"visibility","none");return this},Qn.prototype.show=function(){for(var t in this.styleLayers)this.map.setLayoutProperty(t,"visibility","visible");return this},Qn.prototype.addTo=function(t){for(var e in this.map=t,this.__initialize(t),this.styleLayers)this.map.addLayer(this.styleLayers[e]);return this},Qn.prototype.remove=function(){for(var t in this.styleLayers)this.map.removeLayer(t);return this},Qn.prototype.__initialize=function(){};var to=function(t){function e(e,r){t.call(this,kn),this._layerNumber=r,this._layerID=e+"-fill",this._outlineID=e+"-outline",this.styleLayers[this._layerID]={id:this._layerID,type:"fill",source:this.sourceID,"source-layer":"fill",layout:{},paint:{"fill-color":["get","fill-color"],"fill-opacity":["get","fill-opacity"]},filter:["all"]},this.styleLayers[this._outlineID]={id:this._outlineID,type:"line",layout:{"line-join":"round","line-cap":"round"},source:this.sourceID,"source-layer":"fill",paint:{"line-color":["get","outline-color"],"line-opacity":1,"line-width":["get","outline-width"]},filter:["all"]},this._modified=[]}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype.setFillColor=function(t,e,r){for(var i=0;i=2&&void 0===t[0].length&&void 0===t[1].length)return t;throw new Error("coord must be GeoJSON Point or an Array of numbers")}function _o(t,e,r){if(!fo(r=r||{}))throw new Error("options is invalid");var i=r.units,n=go(t),o=go(e),a=po(o[1]-n[1]),s=po(o[0]-n[0]),l=po(n[1]),u=po(o[1]),h=Math.pow(Math.sin(a/2),2)+Math.pow(Math.sin(s/2),2)*Math.cos(l)*Math.cos(u);return function(t,e){if(null==t)throw new Error("radians is required");if(e&&"string"!=typeof e)throw new Error("units must be a string");var r=no[e||"kilometers"];if(!r)throw new Error(e+" units is invalid");return t*r}(2*Math.atan2(Math.sqrt(h),Math.sqrt(1-h)),i)}function vo(t,e,r){if(null!==t)for(var i,n,o,a,s,l,u,h,p=0,c=0,f=t.type,d="FeatureCollection"===f,m="Feature"===f,y=d?t.features.length:1,g=0;g=2&&void 0===t[0].length&&void 0===t[1].length)return t;throw new Error("coord must be GeoJSON Point or an Array of numbers")}function So(t,e,r){if(!fo(r=r||{}))throw new Error("options is invalid");if(!0===r.final)return function(t,e){return(So(e,t)+180)%360}(t,e);var i=Io(t),n=Io(e),o=po(i[0]),a=po(n[0]),s=po(i[1]),l=po(n[1]),u=Math.sin(a-o)*Math.cos(l),h=Math.cos(s)*Math.sin(l)-Math.sin(s)*Math.cos(l)*Math.cos(a-o);return ho(Math.atan2(u,h))}function To(t,e,r,i){if(!fo(i=i||{}))throw new Error("options is invalid");var n=i.units,o=i.properties,a=function(t){if(!t)throw new Error("coord is required");if("Feature"===t.type&&null!==t.geometry&&"Point"===t.geometry.type)return t.geometry.coordinates;if("Point"===t.type)return t.coordinates;if(Array.isArray(t)&&t.length>=2&&void 0===t[0].length&&void 0===t[1].length)return t;throw new Error("coord must be GeoJSON Point or an Array of numbers")}(t),s=po(a[0]),l=po(a[1]),u=po(r),h=function(t,e){if(null==t)throw new Error("distance is required");if(e&&"string"!=typeof e)throw new Error("units must be a string");var r=no[e||"kilometers"];if(!r)throw new Error(e+" units is invalid");return t/r}(e,n),p=Math.asin(Math.sin(l)*Math.cos(h)+Math.cos(l)*Math.sin(h)*Math.cos(u));return ao([ho(s+Math.atan2(Math.sin(u)*Math.sin(h)*Math.cos(l),Math.cos(h)-Math.sin(l)*Math.sin(p))),ho(p)],o)}function Eo(t,e,r,i){if(!fo(i=i||{}))throw new Error("options is invalid");var n,o=[];if("Feature"===t.type)n=t.geometry.coordinates;else{if("LineString"!==t.type)throw new Error("input must be a LineString Feature or Geometry");n=t.coordinates}for(var a,s,l,u=0,h=0;h=u&&h===n.length-1);h++){if(u>e&&0===o.length){if(!(a=e-u))return o.push(n[h]),so(o);s=So(n[h],n[h-1])-180,l=To(n[h],a,s,i),o.push(l.geometry.coordinates)}if(u>=r)return(a=r-u)?(s=So(n[h],n[h-1])-180,l=To(n[h],a,s,i),o.push(l.geometry.coordinates),so(o)):(o.push(n[h]),so(o));if(u>=e&&o.push(n[h]),h===n.length-1)return so(o);u+=_o(n[h],n[h+1],i)}return so(n[n.length-1])}Number.isInteger=function(t){return Math.floor(t)===t};var Po={length:wo,lineChunk:function(t,e,r){if(!fo(r=r||{}))throw new Error("options is invalid");var i=r.units,n=r.reverse;if(!t)throw new Error("geojson is required");if(e<=0)throw new Error("segmentLength must be greater than 0");var o=[];return bo(t,(function(t){n&&(t.geometry.coordinates=t.geometry.coordinates.reverse()),function(t,e,r,i){var n=wo(t,{units:r});if(n<=e)return i(t);var o=n/e;Number.isInteger(o)||(o=Math.floor(o)+1);for(var a=0;as)continue;try{n=Po.lineSliceAlong(i,Ao,s),o=Po.lineChunk(n,u)}catch(t){continue}o.features.forEach((function(t){a=Po.bearing(t.geometry.coordinates[0],t.geometry.coordinates[1]),l.push(Po.point(t.geometry.coordinates[0],{rotate:a,floor:i.properties.floor}))}))}return Ao=Ao>=u?Ao-u:Ao+u/80,l}(t,e._segmentRouteIndex,e.map),e._resetArrow(),e.map._options.routeAnimationFps&&(e._arrowAnimFrame=setTimeout(r,1e3/e.map._options.routeAnimationFps))};r()},e.prototype._reset=function(){this.map.getSource(this.sourceID).setData(this.SOURCE_DATA)},e.prototype._resetPassed=function(){this.map.getSource(this.passedID).setData(this.PASSED_DATA)},e.prototype._resetArrow=function(){this.map.getSource(this.arrowID).setData(this.ARROW_DATA)},e.prototype.clear=function(){this.SOURCE_DATA.features=[],this.PASSED_DATA.features=[],this.ARROW_DATA.features=[],this._reset(),this._resetPassed(),this._resetArrow(),clearTimeout(this._arrowAnimFrame)},e.prototype.addTo=function(t){for(var e in this.map=t,this.map.addSource(this.sourceID,{type:"geojson",data:this.SOURCE_DATA}),this.map.addSource(this.passedID,{type:"geojson",data:this.PASSED_DATA}),this.map.addSource(this.arrowID,{type:"geojson",data:this.ARROW_DATA}),this.styleLayers)this.map.addLayer(this.styleLayers[e]);return this},e.prototype.setFloor=function(t){for(var e in this.styleLayers)this.map.setFilter(e,["all",["==","floor",t]]);return this},e}(Qn),Mo=function(t){function e(e){t.call(this,"EditLabelSource"),this._DATA_={type:"FeatureCollection",features:[]},this._layerID=""+e;var r={id:this._layerID,type:"symbol",source:this.sourceID,paint:{"text-color":"#666666","text-halo-color":"#ffffff","text-halo-width":1},layout:{"icon-image":["get","image-normal"],"icon-size":this._interpolateForIconSize(.35),"text-field":["get","NAME"],"text-font":["microsoft yahei"],"text-size":this._interpolateForTextSize(12),"text-anchor":["case",["to-boolean",["get","image-normal"]],"top","center"],"text-offset":["case",["to-boolean",["get","image-normal"]],["literal",[0,.65]],["literal",[0,0]]],"text-padding":0,"text-optional":!0,"icon-allow-overlap":!0,"text-allow-overlap":!0},filter:["all"]};this.styleLayers[this._layerID]=r,this._modifiedText=[],this._modifiedImage=[]}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype.__initialize=function(t){t.addSource(this.sourceID,{type:"geojson",data:this._DATA_})},e.prototype._checkLabel=function(t){for(var e=0;e0){for(var e="",r=0;r180?l.angle-360:l.angle,u.angle=u.angle>180?u.angle-360:u.angle,Math.abs(l.angle-u.angle)>15)for(var h=Math.min(Math.min(2,l.distance),u.distance)/2,p=No(o,a,(l.distance-h)/l.distance),c=p.x+o[0],f=p.y+o[1],d=No(a,s,h/u.distance),m=d.x+a[0],y=d.y+a[1],g=0;g<=1;g+=.1){var _=Rn(Bo(c,a[0],m,g),Bo(f,a[1],y,g));i.push([_.lng,_.lat,g>=.5?n:n-1])}else{var v=Rn(t[n]);i.push([v.lng,v.lat,n])}}var x=Rn(t[e]);return i.push([x.lng,x.lat,e]),i}function Uo(t,e,r,i){i=i||0;for(var n,o,a=1e8,s=-1,l=0,u=[],h=[],p=null,c=0,f=0,d=0;d0)for(var n=0;n0)for(var a=0;a0)for(var l=0;l0&&f.setPreviousPart(a[c-1]),ca&&(a=u.level),o[u.newNodeId]=u,u.isSwitching){var h=u.switchingId,p=s[h];null==p&&(p=[]),p.push(u),p.sort((function(t,e){return e.floor-t.floor})),s[h]=p}}for(var c={},f={},d=[],m=0;ma&&(a=y.level);var g=c[y.floor];if(null==g&&(g=[]),g.push(y),c[y.floor]=g,!Qo(y.roomId)){var _=f[y.roomId];null==_&&(_=[]),_.push(y),f[y.roomId]=_}}for(var v in s)for(var x=s[v],b=0;b0&&(L[M]=z),C.length>0&&(A[M]=C)}var F={},O={};for(var B in f){for(var N=f[B],V=void 0,U=void 0,j=0;jn?r-n:n-r,s=i>o?i-o:o-i;return Math.sqrt(a*a+s*s)},this.createVirtualLinkID=function(t){return"VLK"+t}}function ua(t,e,r){if("object"!=typeof(r=r||{}))throw new Error("options is invalid");var 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s=0,l=0;l0));l++);if(this.resetTempNodeForEnd(t,r),this.resetTempNodeForStart(t,e),null==s||s.length<=2)return null;var u=new na;return u.init(e,r,s,t.allMapInfoArray),u},this.getShorestPathToNodeV3=function(t,e,r,i){var n=new Array,o=new Array;if(this.getPath(o,e),(o=o.reverse())[0].newNodeId!=t.newNodeId)return null;n.push({isNode:!0,isStop:!0,obj:r});for(var a=0;a=0&&m.level>n){var y=!1;if(Qo(m.roomId)||(y=m.roomId==t.roomId||m.roomId==e.roomId),!y)continue}if(!(s&&m.floor!=r.floor&&m.floor!=i.floor||m.linkType.length<=a||0==parseInt(m.linkType.substring(a,a+1)))){var g=m.nextNode;try{if(null!=g&&null!=g||(g=object.allNodeMap[m.nextNodeId]),n>=0&&g.level>n){var _=!1;if(Qo(g.roomId)||(_=g.roomId==t.roomId||g.roomId==e.roomId),!_)continue}var v=h.slc;null!=p&&(this.calculateStraightLink(p,m.coordinates)||(v+=1));var x=h.minDistance+m.length;(v<=g.slc||0==g.slc)&&x-5||a<185&&a>175||a<-175&&a>-185||a<365&&a>355}catch(t){return!1}},this.processTempNodeForEnd=function(t,e,r){var i=this;this.endPointLinkTempList=[],this.endPointNodeTempList=[],this.replacedEndLinkArray=[];var n=this.findNodeOnRouteNetwork(t,e,r);if(null==n||null==n||0==n.length)return null;if(n.isRouteNode)return n.node;var o=n.node,a=this.findTempLinksOnRouteNetwork(t,o);this.endPointNodeTempList.push(o),this.endPointLinkTempList=a.tempLinkArray,this.replacedEndLinkArray=a.replacedLinkArray;for(var s=0;s.01||c<0){c<.3&&s.push(h);continue}}a=!0,this.initTempNodeLink(t,h,e,n,o)}}if(!a&&s.length>0)for(var f=0;f0&&t.allNodeMap[n.currentNodeId].adjacencies.forEach((function(t,e,r){t.newLinkId==n.newLinkId&&r.splice(e,1)})),t.allFloorLinksMap[e.floor].forEach((function(t,e,r){t.newLinkId==n.newLinkId&&r.splice(e,1)}))},a=0;a0&&t.allNodeMap[n.currentNodeId].adjacencies.forEach((function(t,e,r){t.newLinkId==n.newLinkId&&r.splice(e,1)})),t.allFloorLinksMap[e.floor].forEach((function(t,e,r){t.newLinkId==n.newLinkId&&r.splice(e,1)}))},a=0;a0&&(s[l]=h),p.length>0&&(a[l]=p)}this.__ROUTES_SOURCE__={carFloorRoutesMap:a,peopleFloorRoutesMap:s}},ss.prototype.calculate=function(t,e,r,i){var n;if(void 0===i&&(i=0),1===i?n=this.__ROUTES_SOURCE__.carFloorRoutesMap[r]:0===i&&(n=this.__ROUTES_SOURCE__.peopleFloorRoutesMap[r]),n&&n.length>0){var o=as.point([t,e]),a=as.multiLineString(n),s=as.nearestPointOnLine(a,o,{units:"meters"});if(!s)return{lng:t,lat:e,floor:r};var l=as.distance(o,s,{units:"meters"});return{lng:s.geometry.coordinates[0],lat:s.geometry.coordinates[1],floor:r,distance:l}}return{lng:t,lat:e,floor:r}};var ls=function(e){var r,i=this;this.map=e,this._$v3Server=new os,this._$v3Adsorbent=new ss,Zn((r=e._tileToken).HOST+"/"+r.RELATIVE_URL+"/js/route.pbf",{},(function(e){if(e){var r=Go.read(new t.Protobuf(new Uint8Array(e)));i._$v3Server.addSource(r),i._$v3Adsorbent.addSource(r)}}),{responseType:"arraybuffer"})};function us(t){if(!t)return t;if(t.x&&t.y){if(!t.lng||!t.lat){var e=Rn(t.x,t.y);t.lng=e.lng,t.lat=e.lat}}else{var r=Fn(t.lng,t.lat);t.x=r.x,t.y=r.y}return t}ls.prototype.requestRoute=function(t,e,r,i){for(var n=this._formatPoint(t),o=this._formatPoint(e),a=[],s=0;s=i?r._zoomIn.className+=" off":(r._zoomIn.className="ctrl-in",r._zoomOut.className="ctrl-out")}})),this._container},fs.prototype.onRemove=function(t){this._container&&this._container.parentNode&&this._container.parentNode.removeChild(this._container),this.__isRemove__=!0},fs.prototype.getDefaultPosition=function(){return"bottom-right"},fs.prototype.setOffset=function(t){this._offset=t};var ds=function(t){this.map=t,this._logoControl=new ps,t.addControl(this._logoControl,t._options.logoPosition),this._floorControl=new cs(t.mapInfoArray),t.addControl(this._floorControl,t._options.floorPosition),this._zoomControl=new fs,t.addControl(this._zoomControl,t._options.zoomPosition)};ds.prototype.showLogoControl=function(){this._logoControl._container.style.display="block"},ds.prototype.hideLogoControl=function(){this._logoControl._container.style.display="none"},ds.prototype.showFloorControl=function(){this._floorControl._container.style.display="block"},ds.prototype.hideFloorControl=function(){this._floorControl._container.style.display="none"},ds.prototype.showZoomControl=function(){this._zoomControl._container.style.display="block"},ds.prototype.hideZoomControl=function(){this._zoomControl._container.style.display="none"};var ms=localStorage.getItem("deviceId");if(!ms||"undefined"==ms){var ys=(new Date).getTime();localStorage.setItem("deviceId",ys),ms=ys}var gs=sessionStorage.getItem("peopleId");if(!gs||"undefined"==gs){var _s=(new Date).getTime();sessionStorage.setItem("peopleId",_s),gs=_s}var vs=function(t){this.map=t};vs.prototype.initMap=function(t){Zn(Mn+"/acquisition/jsI",{ot:1,di:ms,pi:gs,dt:Nn(),bi:t,vm:"2.4.2",_t:(new Date).getTime()},null,{type:"POST"});var e=5;!function r(){"true"!=sessionStorage.getItem("isBrtLocation")&&(Zn(Mn+"/acquisition/jsI",{ot:5,di:ms,pi:gs,dt:Nn(),bi:t,d:e,_t:(new Date).getTime()},null,{type:"POST"}),e=30,window.setTimeout(r,1e3*e))}()},vs.prototype.initRoute=function(t,e,r){Zn(Mn+"/acquisition/jsI",{ot:2,di:ms,pi:gs,dt:Nn(),bi:t,poi:r&&r.POI_ID||"",_t:(new Date).getTime()},null,{type:"POST"})},vs.prototype.reportSearchKeyword=function(t,e){void 0===e&&(e=""),e&&Zn(Mn+"/acquisition/jsI",{ot:3,di:ms,pi:gs,dt:Nn(),bi:t,_t:(new Date).getTime(),k:e},null,{type:"POST"})};var xs=function(t){function e(e){var r=this;e=Object.assign({},{mode:"auto",language:"zh",buildingID:null,token:null,floorID:null,zoom:null,use3D:!0,report:!0,extrusionOpacity:1,showFacilityLabel:!0,facilityAllowOverlap:!1,labelAllowOverlap:!1,labelPadding:2,openEditingMode:!1,loadSyncRoutes:!0,floorSameZoom:!0,autoBounds:!0,routeAnimationFps:30,renderWorldCopies:!1,localIdeographFontFamily:"'Noto Sans', 'Noto Sans CJK SC', sans-serif"},e);var i,n,o=null;if((e.buildingID&&e.token||"online"!==zn.mode)&&function(t,e){"online"===zn.mode?Zn(Ln+"/web/3d/tile",{buildingID:t.buildingID,token:t.token},(function(t){t.success&&e&&e(t)}),{async:!1}):e&&e(zn.tile)}(e,(function(t){o=t})),e.style=(n={version:8,name:"brtmap",sources:{},layers:[],light:{anchor:"viewport",color:"white",intensity:.3,position:[4.5,330,9.2]}},(i="custom"===e.mode?null:o)&&(n.glyphs="https://map.brtbeacon.net/3D/public/glyphs/{fontstack}/{range}.pbf",n.sprite=i.HOST+"/"+i.RELATIVE_URL+"/symbol/BrtMapSprite"),n),t.call(this,e),this.__NOW_TIME__=+new Date,this._options=this.__options__,this._tileToken=o,this.$turf=Po,"custom"===e.mode){var a=function(t){r.__CBM__=t,r.fire("mapready")};e.buildingID&&e.token?new Kn(e).done((function(t){a(t)})):setTimeout((function(){a(null)}),50)}else this.building=null,this.city=null,this.mapInfoArray=null,this.currentMapInfo=null,this._targetFloorID=e.floorID,"online"!==zn.mode&&(this._options.report=!1),this._brtReport=new vs(this),this.on("load",(function(){new Kn(e).done((function(t){r._cbmReady(t)}))}))}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype._cbmReady=function(t){var e=this;this.floorReady=!1,this.__CBM__=t,this.building=t.building,this.city=t.city,this.mapInfoArray=t.mapInfoArray,this._targetFloorID||(this._targetFloorID=this.mapInfoArray[0].floorID),this._control=new ds(this),this._tileSource=new $n(this),this._layerGroup=new ko(this),this._routeManager=new hs(this),this.setMaxZoom(Math.min(this.building.maxZoom,this._options.maxZoom||22)),this.setMinZoom(Math.max(this.building.minZoom,10)),this._options.zoom?this.setZoom(this._options.zoom):this._outerFloorCallback=function(){e.setZoom(e.getCoverZoom()),e.setCenter(Rn(e.currentMapInfo.getCenter()))},this.fire("mapready"),this.setFloor(this._targetFloorID),this._options.report&&this._brtReport.initMap(this.building.buildingID)},e.prototype._loadFloorData=function(t){this.floorReady=!1,this.fire("floorstart");var e=this.getZoom();this.currentMapInfo=t,this._layerGroup.setFloor(t.floorNumber);var r=t.getBounds();this._options.autoBounds&&this.setMaxBounds(r),this._options.floorSameZoom&&this.setZoom(e);var i=this.getCenter();i.lng>r[0]&&i.lat>r[1]&&i.lng800},t.constructor===Array&&(t={lng:t[0],lat:t[1]});var r=this.querySourceFeatures(kn,{sourceLayer:"fill",filter:["==","floor",this.currentMapInfo.floorNumber]});r.sort((function(t,e){return e.properties.layer-t.properties.layer}));for(var i=[],n=[],o=[],a=[],s=0;s-1||Un([t.lng,t.lat],l.geometry.coordinates[0])&&e(l)&&(i.push(l.properties.POI_ID),3===l.properties.layer?o.push(l):2===l.properties.layer?n.push(l):6===l.properties.layer&&a.push(l))}return o.length?o[0]:n.length?n[0]:a.length?a[0]:null},e.prototype.getOnlinePoi=function(t,e,r){void 0===r&&(r=!0);var i=this.lnglatToCoords(t.lng,t.lat);i.floor=t.floor,i.layer=t.layer||"";var n=null;return Zn(Ln+"/web/mapinfo/getByFXy",{buildingID:this._options.buildingID,token:this._options.token,x:i.x,y:i.y,f:i.floor,layer:i.layer},(function(t){n=t,e&&e(n)}),{async:r}),n},e.prototype.requestRouteDistance=function(t,e,r,i){void 0===i&&(i=!0);var n="",o="";if(t.x&&t.y)n=t.x+","+t.y+","+t.floor;else if(t.lng&&t.lat){var a=this.lnglatToCoords(t.lng,t.lat);n=a.x+","+a.y+","+t.floor}if(e.x&&e.y)o=e.x+","+e.y+","+e.floor;else if(e.lng&&e.lat){var s=this.lnglatToCoords(e.lng,e.lat);o=s.x+","+s.y+","+e.floor}var l=null;return Zn(An+"/TYRouteService/route/getRouteLength33",{buildingID:this._options.buildingID,token:this._options.token,start:n,end:o},(function(t){l=t,r&&r(l)}),{async:i}),l},e.prototype.adsorbentAnalyze=function(t,e,r){var i=[t,e,r];return t instanceof Array?i=t:t instanceof Object&&(i=[t.lng,t.lat,t.floor]),this._routeManager._adsorbentAnalyze(i)},e.prototype.requestRoute=function(t,e,r,i,n,o){r&&r.constructor===Array?this._routeManager._requestRoute(t,e,r,i,n,o):this._routeManager._requestRoute(t,e,[],r,i,n),this._options.report&&e&&e.floor&&e.lng&&e.lat&&this._brtReport.initRoute(this.building.buildingID,e,this._reportEndPoi)},e.prototype.requestRouteSync=function(t,e,r,i){var n;return n=r&&r.constructor===Array?this._routeManager._requestRouteSync(t,e,r,i):this._routeManager._requestRouteSync(t,e,[],r),this._options.report&&this._brtReport.initRoute(this.building.buildingID,e,this._reportEndPoi),n},e.prototype.getRoute=function(){return this._routeManager._getRoute()},e.prototype.getRouteDistance=function(t){return this._routeManager._getDistance(t)},e.prototype.getNearPointByRoute=function(t,e){return this._routeManager._getNearPoint(t,e)},e.prototype.getCutLineByPointAndLength=function(t,e){return this._routeManager._getCutLineByPointAndLength(t,e)},e.prototype.setPassedPoint=function(t){this._routeManager._showPassed(t)},e.prototype.resetPassedPoint=function(){this._routeManager._hidePassed()},e.prototype.showRoute=function(t){return this.RouteResult&&this._layerGroup._routeLayer._setShowRoute(t=t>0&&t<=this.RouteResult.result.route.length?t:1),this},e.prototype.hideRoute=function(){},e.prototype.resetRoute=function(){this._routeManager.clear(),this._layerGroup._routeLayer.clear()},e.prototype.setReportEndPOI=function(t){this._reportEndPoi=t},e.prototype.setRouteColor=function(t,e,r){this._layerGroup._routeLayer.setRouteColor(t,e,r)},e.prototype.setFont=function(t,e){var r={};e?r[t]=e:r=t,this._layerGroup._labelLayer._setFont(r),this._layerGroup._facilityLayer._setFont(r)},e.prototype.showLabelLayer=function(t){t?this._layerGroup._labelLayer._showLabel(t):(this._layerGroup._labelLayer.show(),this._options.openEditingMode&&this._layerGroup._editLabelLayer.show())},e.prototype.hideLabelLayer=function(t){t?this._layerGroup._labelLayer._hideLabel(t):(this._layerGroup._labelLayer.hide(),this._options.openEditingMode&&this._layerGroup._editLabelLayer.hide())},e.prototype.setFillColor=function(t,e,r){this._layerGroup.setFillColor(t,e,r)},e.prototype.resetFillColor=function(t,e){this._layerGroup.resetFillColor(t,e)},e.prototype.showFacility=function(t,e){this._layerGroup._facilityLayer._showFacility(t,e)},e.prototype.hideFacility=function(t,e){this._layerGroup._facilityLayer._hideFacility(t,e)},e.prototype.setFacilitySize=function(t){this._layerGroup._facilityLayer._setSize(t)},e.prototype._setFacilityImage=function(t,e){this._options.openEditingMode&&this._layerGroup._facilityLayer._setImage(t,e)},e.prototype._resetFacilityImage=function(t){this._options.openEditingMode&&this._layerGroup._facilityLayer._resetImage(t)},e.prototype._addLabel=function(t){this._options.openEditingMode&&this._layerGroup._editLabelLayer._addLabel(t)},e.prototype._removeLabel=function(t){this._options.openEditingMode&&this._layerGroup._editLabelLayer._removeLabel(t)},e.prototype._setLabelText=function(t,e){this._options.openEditingMode&&this._layerGroup._editLabelLayer._setLabelText(t,e)},e.prototype._setLabelImage=function(t,e){this._options.openEditingMode&&this._layerGroup._editLabelLayer._setLabelImage(t,e)},e.prototype._resetLabelText=function(t){this._options.openEditingMode&&this._layerGroup._editLabelLayer._resetLabelText(t)},e.prototype._resetLabelImage=function(t){this._options.openEditingMode&&this._layerGroup._editLabelLayer._resetLabelImage(t)},e.prototype.setFacilityAllowOverlap=function(t){void 0!==t&&""!==t&&this._layerGroup._facilityLayer._setAllowOverlap(t)},e.prototype.showFloorControl=function(){this._control.showFloorControl()},e.prototype.hideFloorControl=function(){this._control.hideFloorControl()},e.prototype.showZoomControl=function(){this._control.showZoomControl()},e.prototype.hideZoomControl=function(){this._control.hideZoomControl()},e.prototype.lnglatToCoords=function(t,e){return Fn(t,e)},e.prototype.coordsToLnglat=function(t,e){return Rn(t,e)},e.prototype.lngLatToMercator=function(t,e){return Fn(t,e)},e.prototype.mercatorToLngLat=function(t,e){return Rn(t,e)},e}(En),bs=function(){this._listener={}};bs.prototype.on=function(t,e){return"string"==typeof t&&"function"==typeof e&&(this._listener[t]?this._listener[t].push(e):this._listener[t]=[e]),this},bs.prototype.off=function(t,e){var r=this._listener[t];if(r instanceof Array)if("function"==typeof e){for(var i=0,n=r.length;i=6?(r[n.value]=n.label,r[n.value+"-en"]=n.en):n.children.length&&(r=Bn(r,t(n.children)))}return r}(this._poiTypeCache):null},r.prototype._getPoiType=function(t){var e=function(r){for(var i=[],n=0;n-1||o.en&&o.en.toLowerCase().indexOf(t)>-1)i.push(o);else if(o.children.length){var a=e(o.children);a.length&&(i=i.concat(a))}}return i};return e(this._poiTypeCache)},r.prototype._byNameToType=function(t){var e=[];if(t.length){function l(t){for(var e=[],r=0;r=6?e.push(i.value):i.children.length&&(e=e.concat(l(i.children)))}return e}for(var r=0;r=6?[i.value]:l(i.children),children:[]})}for(var n=0;n-1&&(s.CATEGORY_NAME=this._poiCategoryKeys[s.CATEGORY_ID]||"",s.CATEGORY_EN=this._poiCategoryKeys[s.CATEGORY_ID+"-en"]||"",o.children.push(s))}delete o.arr}}return e},r.prototype._getSynonym=function(t){for(var e=[],r=0;r-1&&e.push(i.i)}return e},r.prototype._byName=function(t,e){for(var r=[],i=0;i-1||n.NAME.toLowerCase().indexOf(e)>-1||n.EN.toLowerCase().indexOf(e)>-1||n.RETRIEVAL.toLowerCase().indexOf(e)>-1||n.ROOM_NUMBER.toLowerCase().indexOf(e)>-1)&&(n.CATEGORY_NAME=this._poiCategoryKeys[n.CATEGORY_ID]||"",n.CATEGORY_EN=this._poiCategoryKeys[n.CATEGORY_ID+"-en"]||"",r.push(n))}return r},r.prototype._byPoiId=function(t){for(var e=[],r=0;r-1&&(i.CATEGORY_NAME=this._poiCategoryKeys[i.CATEGORY_ID]||"",i.CATEGORY_EN=this._poiCategoryKeys[i.CATEGORY_ID+"-en"]||"",e.push(i))}return e},r.prototype._byCid=function(t){for(var e=[],r=0;r-1&&(i.CATEGORY_NAME=this._poiCategoryKeys[i.CATEGORY_ID]||"",i.CATEGORY_EN=this._poiCategoryKeys[i.CATEGORY_ID+"-en"]||"",e.push(i))}return e},r.prototype._byLetter=function(t){for(var e=[],r=0;r-1&&(i.CATEGORY_NAME=this._poiCategoryKeys[i.CATEGORY_ID]||"",i.CATEGORY_EN=this._poiCategoryKeys[i.CATEGORY_ID+"-en"]||"",e.push(i))}return e},r.prototype._byAll=function(){for(var t=[],e=0;e1&&(this.floorId=this.map._targetFloorID,this.setVisibility(!0)):["Polygon","MultiLineString"].indexOf(this.feature.geometry.type)>-1&&this.options.lnglats&&this.options.lnglats.length>1&&(this.floorId=this.map._targetFloorID,this.setVisibility(!0)),this.__ready__()),this},Es.prototype.setLnglat=function(t,e,r){var i=this;void 0===r&&(r=!1),this.floorId=e?"number"==typeof e?this.map.getFloorInfoByIndex(e).mapID:e:this.map._targetFloorID;var n=t;if(t.constructor!==Array&&(n=[t.lng,t.lat]),"all"===this.floorId||this.floorId===this.map._targetFloorID){0===this.__state__&&this.setVisibility(!0);var o=JSON.parse(JSON.stringify(this.feature.geometry.coordinates));if(r&&o.length>1){this._animateTimer&&clearTimeout(this._animateTimer);var a=300;"object"==typeof r&&(a=r.duration||a);var s=+new Date,l=function(){var t=+new Date-s;if(t>a)return i.feature.geometry.coordinates=n,i.render(),clearTimeout(i._animateTimer),!1;i.feature.geometry.coordinates=[(n[0]-o[0])*t/a+o[0],(n[1]-o[1])*t/a+o[1]],i.render(),i._animateTimer=setTimeout(l,1e3/30)};l()}else this.feature.geometry.coordinates=n,this.render()}else this.feature.geometry.coordinates=n,this.render(),this.setVisibility(!1);return this},Es.prototype.setOffset=function(t,e){if(!t)return this;var r=[t,e];return t.constructor===Array&&(r=t),this.feature.properties.offset=r,this.render(),this},Es.prototype.setColor=function(t){return this.feature.properties.color=t,this.render(),this},Es.prototype.setOpacity=function(t){return this.feature.properties.opacity=t,this.render(),this},Es.prototype._setPaintProperty=function(t,e,r){return this.layerId&&this.map.setPaintProperty(this.layerId,t+"-"+e,r),this},Es.prototype.setProperty=function(t,e){if(t.constructor===Object)for(var r in t)this.feature.properties[r]=t[r];else this.feature.properties[t]=e;return this.render(),this},Es.prototype.on=function(t,e){return this._listeners||(this._listeners={}),this.layerId&&(this._listeners[t]=e,this.map.on(t,this.layerId,e)),this},Es.prototype.off=function(t,e){return this.layerId&&this.map.off(t,this.layerId,this._listeners[t]),this},Es.prototype.setVisibility=function(t){return this.layerId&&this.visible!==t&&(this.visible=t,this.map.setLayoutProperty(this.layerId,"visibility",t?"visible":"none")),this},Es.prototype.zIndex=function(){return this.layerId&&this.map.moveLayer(this.layerId),this},Es.prototype.show=function(){return this.__state__=0,this.setVisibility("all"===this.floorId||this.floorId===this.map._targetFloorID),this},Es.prototype.hide=function(){return this.__state__=-1,this.setVisibility(!1),this},Es.prototype.empty=function(){return this.setVisibility(!1),"Point"===this.feature.geometry.type?this.feature.geometry.coordinates=[]:["Polygon","MultiLineString"].indexOf(this.feature.geometry.type)>-1&&(this.feature.geometry.coordinates=[[]]),this.render(),this},Es.prototype.remove=function(){if(this.layerId){for(var t in this.map.off("floorstart",this._floorstart_callee),this.map.off("floorend",this._floorend_callee),this._listeners)this.off(t);this.map.removeLayer(this.layerId),this.layerId=null}},Es.prototype.__ready__=function(){var t=this;this._floorstart_callee=function(){t.setVisibility(!1)},this._floorend_callee=function(){0===t.__state__&&t.setVisibility("all"===t.floorId||t.floorId===t.map._targetFloorID)},this.map.on("floorstart",this._floorstart_callee),this.map.on("floorend",this._floorend_callee)};var Ps=function(t){function e(e){t.call(this),this.options=Object.assign({},{url:"",size:1,angle:0,offset:[0,0],lnglat:[],type:"auto"},e);var r=Math.floor(1e6*Math.random()),i=+new Date;this.layerId="brtmap_symbol_marker_layer_"+(i+r),this.imageId="brtmap_symbol_marker_image_"+(i+r),this.__imageURL__=this.options.url,this.__imageLoad__=!1,this.feature={type:"Feature",geometry:{type:"Point",coordinates:this.options.lnglat},properties:{id:this.layerId,offset:this.options.offset,angle:this.options.angle,size:this.options.size}}}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype._initLayer=function(t){var e=this;this.map.addLayer({id:this.layerId,type:"symbol",source:t,layout:{visibility:"none","icon-offset":["get","offset"],"icon-rotate":["get","angle"],"icon-size":["get","size"],"icon-allow-overlap":!0,"icon-ignore-placement":!0,"icon-rotation-alignment":this.options.type},filter:["all",["==","id",this.layerId]]}),this.map.loadImage(this.__imageURL__,(function(t,r){e.__imageLoad__=!0,e.map.addImage(e.imageId,r),e.map.setLayoutProperty(e.layerId,"icon-image",e.imageId)}))},e.prototype.setRotate=function(t){return this.feature.properties.angle=t,this.render(),this},e.prototype.setURL=function(t){var e=this;if(this.__imageURL__!==t){this.__imageURL__=t;var r=function(){if(e.__imageLoad__)return e.__imageLoad__=!1,e.map.removeImage(e.imageId),e.map.loadImage(e.__imageURL__,(function(t,r){e.__imageLoad__=!0,e.map.addImage(e.imageId,r)})),!1;setTimeout(r,200)};r()}return this},e}(Es),As=function(t){this.options=Object.assign({},{content:"",className:"",lnglat:[],offset:[0,0],width:0,height:0,zIndex:0},t);var e=Math.floor(1e6*Math.random()),r=+new Date;this.layerId="brtmap_symbol_div_marker_"+(r+e),this.feature={type:"Feature",geometry:{type:"Point",coordinates:this.options.lnglat},properties:{}},this.el=document.createElement("div"),this.el.className="brtmap-div-marker "+this.options.className,"object"==typeof this.options.content?this.el.appendChild(this.options.content):this.el.innerHTML=this.options.content,this.el.style.display="none",this.el.style.left=this.options.offset[0]+"px",this.el.style.top=this.options.offset[1]+"px",this.options.width&&(this.el.style.width=this.options.width+"px"),this.options.height&&(this.el.style.height=this.options.height+"px"),this.options.zIndex&&(this.el.style.zIndex=this.options.zIndex)};As.prototype.addTo=function(t){var e=this;return this.map=t,this.__isAdd__||(this.__isAdd__=!0,this.__state__=0,this.__marker__=new brtmap.Marker(this.el).setLngLat([0,0]).addTo(this.map),this.options.lnglat.length>1&&(this.floorId=this.map._targetFloorID,this.setVisibility(!0),this.render()),this._floorstart_callee=function(){e.setVisibility(!1)},this._floorend_callee=function(){0===e.__state__&&e.feature.geometry.coordinates.length>1&&e.setVisibility("all"===e.floorId||e.floorId===e.map._targetFloorID)},this.map.on("floorstart",this._floorstart_callee),this.map.on("floorend",this._floorend_callee)),this},As.prototype.render=function(){this.__marker__.setLngLat(this.feature.geometry.coordinates)},As.prototype.setLnglat=function(t,e,r){var i=this;void 0===r&&(r=!1),this.floorId=e?"number"==typeof e?this.map.getFloorInfoByIndex(e).mapID:e:this.map._targetFloorID;var n=t;if(t.constructor!==Array&&(n=[t.lng,t.lat]),"all"===this.floorId||this.floorId===this.map._targetFloorID){0===this.__state__&&this.setVisibility(!0);var o=JSON.parse(JSON.stringify(this.feature.geometry.coordinates));if(r&&o.length>1){this._animateTimer&&clearTimeout(this._animateTimer);var a=300;"object"==typeof r&&(a=r.duration||a);var s=+new Date,l=function(){var t=+new Date-s;if(t>a)return i.feature.geometry.coordinates=n,i.render(),clearTimeout(i._animateTimer),!1;i.feature.geometry.coordinates=[(n[0]-o[0])*t/a+o[0],(n[1]-o[1])*t/a+o[1]],i.render(),i._animateTimer=setTimeout(l,1e3/30)};l()}else this.feature.geometry.coordinates=n,this.render()}else this.feature.geometry.coordinates=n,this.render(),this.setVisibility(!1);return this},As.prototype.setContent=function(t){return this.el.innerHTML=t,this},As.prototype.setAttr=function(t,e){return this.el.setAttribute(t,e),this},As.prototype.getAttr=function(t){return this.el.getAttribute(t)},As.prototype.addClass=function(t){return this.el.classList.add(t),this},As.prototype.removeClass=function(t){return this.el.classList.remove(t),this},As.prototype.on=function(t,e){return this.el.addEventListener(t,e,!1),this},As.prototype.off=function(t,e){return this.el.removeEventListener(t,e,!1),this},As.prototype.setVisibility=function(t){return this.el.style.display=t?"inline-block":"none",this},As.prototype.show=function(){return this.__state__=0,this.setVisibility("all"===this.floorId||this.floorId===this.map._targetFloorID),this},As.prototype.hide=function(){return this.__state__=-1,this.setVisibility(!1),this},As.prototype.empty=function(){return this.setVisibility(!1),this.feature.geometry.coordinates=[],this},As.prototype.remove=function(){this.el.parentNode&&this.el.parentNode.removeChild(this.el),this.__marker__&&this.__marker__.remove(),this.map.off("floorstart",this._floorstart_callee),this.map.off("floorend",this._floorend_callee)};var Ls=function(t){this.options=Object.assign({},{text:"",color:"#333333",size:14,className:"",lnglat:[0,0],offset:[0,0],width:0,height:0,zIndex:0},t);var e=Math.floor(1e6*Math.random()),r=+new Date;this.layerId="brtmap_symbol_label_"+(r+e),this.feature={type:"Feature",geometry:{type:"Point",coordinates:this.options.lnglat},properties:{}},this.el=document.createElement("div"),this.el.className="brtmap-label-marker "+this.options.className,this.el.style.color=this.options.color,this.el.style.fontSize=parseFloat(this.options.size)+"px",this.el.innerHTML=this.options.text,this.el.style.display="none",this.el.style.left=this.options.offset[0]+"px",this.el.style.top=this.options.offset[1]+"px",this.options.width&&(this.el.style.width=this.options.width+"px"),this.options.height&&(this.el.style.height=this.options.height+"px"),this.options.zIndex&&(this.el.style.zIndex=this.options.zIndex)};Ls.prototype.addTo=function(t){var e=this;return this.map=t,this.__isAdd__||(this.__isAdd__=!0,this.__state__=0,this.__marker__=new brtmap.Marker(this.el).setLngLat([0,0]).addTo(this.map),this.options.lnglat.length>1&&(this.floorId=this.map._targetFloorID,this.setVisibility(!0),this.render()),this._floorstart_callee=function(){e.setVisibility(!1)},this._floorend_callee=function(){0===e.__state__&&e.feature.geometry.coordinates.length>1&&e.setVisibility(e.floorId===e.map._targetFloorID)},this.map.on("floorstart",this._floorstart_callee),this.map.on("floorend",this._floorend_callee)),this},Ls.prototype.render=function(){this.__marker__.setLngLat(this.feature.geometry.coordinates)},Ls.prototype.setLnglat=function(t,e,r){var i=this;void 0===r&&(r=!1),this.floorId=e?"number"==typeof e?this.map.getFloorInfoByIndex(e).mapID:e:this.map._targetFloorID;var n=t;if(t.constructor!==Array&&(n=[t.lng,t.lat]),this.floorId===this.map._targetFloorID){0===this.__state__&&this.setVisibility(!0);var o=JSON.parse(JSON.stringify(this.feature.geometry.coordinates));if(r&&o.length>1){this._animateTimer&&clearTimeout(this._animateTimer);var a=300;"object"==typeof r&&(a=r.duration||a);var s=+new Date,l=function(){var t=+new Date-s;if(t>a)return i.feature.geometry.coordinates=n,i.render(),clearTimeout(i._animateTimer),!1;i.feature.geometry.coordinates=[(n[0]-o[0])*t/a+o[0],(n[1]-o[1])*t/a+o[1]],i.render(),i._animateTimer=setTimeout(l,1e3/30)};l()}else this.feature.geometry.coordinates=n,this.render()}else this.feature.geometry.coordinates=n,this.render(),this.setVisibility(!1);return this},Ls.prototype.setText=function(t){return this.el.innerHTML=t,this.show(),this},Ls.prototype.setAttr=function(t,e){return this.el.setAttribute(t,e),this},Ls.prototype.getAttr=function(t){return this.el.getAttribute(t)},Ls.prototype.addClass=function(t){return this.el.className+=" "+t,this},Ls.prototype.removeClass=function(t){return this.el.className=this.el.className.replace(new RegExp(t),""),this},Ls.prototype.on=function(t,e){return this.el.addEventListener(t,e,!1),this},Ls.prototype.off=function(t,e){return this.el.removeEventListener(t,e,!1),this},Ls.prototype.setVisibility=function(t){return this.el.style.display=t?"inline-block":"none",this},Ls.prototype.show=function(){return this.__state__=0,this.setVisibility(this.floorId===this.map._targetFloorID),this},Ls.prototype.hide=function(){return this.__state__=-1,this.setVisibility(!1),this},Ls.prototype.empty=function(){return this.setVisibility(!1),this.feature.geometry.coordinates=[],this},Ls.prototype.remove=function(){this.el.parentNode&&this.el.parentNode.removeChild(this.el),this._marker.remove(),this._map.off("floorstart",this._floorstart_callee),this._map.off("floorend",this._floorend_callee)};var Ms=function(t){function e(e){t.call(this),this.options=Object.assign({},{radius:10,color:"#0099ff",opacity:.8,lnglat:[],type:"viewport"},e);var r=Math.floor(1e6*Math.random()),i=+new Date;this.layerId="brtmap_symbol_circle_layer_"+(i+r),this.feature={type:"Feature",geometry:{type:"Point",coordinates:this.options.lnglat},properties:{id:this.layerId,radius:this.options.radius,color:this.options.color,opacity:this.options.opacity}}}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype._initLayer=function(t){this.map.addLayer({id:this.layerId,source:t,type:"circle",layout:{visibility:"none"},paint:{"circle-radius":{type:"identity",property:"radius"},"circle-color":{type:"identity",property:"color"},"circle-opacity":{type:"identity",property:"opacity"},"circle-pitch-alignment":this.options.type},filter:["all",["==","id",this.layerId]]})},e.prototype.setRadius=function(t){return this.feature.properties.radius=t,this.render(),this},e}(Es),ks=function(t){function e(e){t.call(this),this.options=Object.assign({},{lnglats:[],color:"#0099FF",opacity:1,width:6,dasharray:[1]},e);var r=Math.floor(1e6*Math.random()),i=+new Date;this.layerId="brtmap_symbol_polyline_layer_"+(i+r),this.feature={type:"Feature",geometry:{type:"MultiLineString",coordinates:[this.options.lnglats]},properties:{id:this.layerId,width:this.options.width,color:this.options.color,opacity:this.options.opacity}}}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype._initLayer=function(t){delete this.setLnglat,delete this.setOffset,this.map.addLayer({id:this.layerId,type:"line",source:t,layout:{visibility:"none","line-join":"round","line-cap":"round"},paint:{"line-color":{type:"identity",property:"color"},"line-width":{type:"identity",property:"width"},"line-opacity":{type:"identity",property:"opacity"},"line-dasharray":this.options.dasharray},filter:["all",["==","id",this.layerId]]})},e.prototype.setLnglats=function(t,e){return this.floorId=e?"number"==typeof e?this.map.getFloorInfoByIndex(e).mapID:e:this.map._targetFloorID,this.feature.geometry.coordinates=[t],this.render(),t.length<=1?this.setVisibility(!1):this.floorId===this.map._targetFloorID?0===this.__state__&&this.setVisibility(!0):this.setVisibility(!1),this},e.prototype.setWidth=function(t){return this.feature.properties.width=t,this.render(),this},e}(Es),zs=function(t){function e(e){t.call(this),this.options=Object.assign({},{lnglats:[],color:"#0099FF",opacity:1},e);var r=Math.floor(1e6*Math.random()),i=+new Date;this.layerId="brtmap_symbol_polygon_layer_"+(i+r),this.feature={type:"Feature",geometry:{type:"Polygon",coordinates:[this.options.lnglats]},properties:{id:this.layerId,color:this.options.color,opacity:this.options.opacity}}}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype._initLayer=function(t){delete this.setLnglat,delete this.setOffset,this.map.addLayer({id:this.layerId,type:"fill",source:t,layout:{visibility:"none"},paint:{"fill-color":{type:"identity",property:"color"},"fill-opacity":{type:"identity",property:"opacity"}},filter:["all",["==","id",this.layerId]]})},e.prototype.setLnglats=function(t,e){return this.floorId=e?"number"==typeof e?this.map.getFloorInfoByIndex(e).mapID:e:this.map._targetFloorID,this.feature.geometry.coordinates=[t],this.render(),t.length<=1?this.setVisibility(!1):this.floorId===this.map._targetFloorID?0===this.__state__&&this.setVisibility(!0):this.setVisibility(!1),this},e}(Es),Cs=!1,Ds=1,Rs="brtmap_beacon_point",Fs=Rs+"_layer",Os={type:"FeatureCollection",features:[]},Bs={Marker:Ps,DivMarker:As,Label:Ls,Circle:Ms,Polyline:ks,Polygon:zs,BeaconPoint:function(t){function e(e){t.call(this),this._options=Bn({content:"",fontSize:12,fontColor:"#333333",pointSize:10,pointColor:"#0099FF",lnglat:[0,0],floorId:""},e),this._feature={id:Ds++,type:"Feature",geometry:{type:"Point",coordinates:this._options.lnglat},properties:{content:this._options.content,"font-size":this._options.fontSize,"font-color":this._options.fontColor,"point-size":this._options.pointSize,"point-color":this._options.pointColor,floorId:this._options.floorId}}}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype._initLayer=function(){Cs||(Cs=!0,this.map.addSource(Rs,{type:"geojson",data:Os}),this.map.addLayer({id:Fs,type:"symbol",source:Rs,paint:{"text-color":["get","font-color"],"text-halo-color":"#ffffff","text-halo-width":1},layout:{"text-font":["microsoft yahei"],"text-field":["get","content"],"text-size":["get","font-size"],"text-offset":[.65,-.18],"text-anchor":"left","text-padding":0,"text-allow-overlap":!0,"text-ignore-placement":!0}}),this.map.addLayer({id:Fs+"_2",type:"circle",source:Rs,paint:{"circle-radius":["/",["get","point-size"],2],"circle-color":["get","point-color"],"circle-opacity":1}}))},e.prototype._draw=function(){this.map.getSource(Rs).setData(Os)},e.prototype.setLnglat=function(t,e){return this._feature.properties.floorId=e||this.map._targetFloorID,t.constructor!==Array&&(t=[t.lng,t.lat]),this._feature.geometry.coordinates=t,this._draw(),this},e.prototype.empty=function(){this._feature.properties.floorId="",this._draw()},e.prototype.remove=function(){Fs&&(this.map.removeLayer(Fs),Fs=null)},e.prototype.resetLayer=function(){Cs=!1,Os.features=[]},e.prototype.addTo=function(t){var e=this;return this.map=t,Os.features.push(this._feature),this._initLayer(),this._draw(),this.map.on("floorend",(function(){e._setFloor()})),e._setFloor(),this},e.prototype._setFloor=function(){this.map.setFilter(Fs,["all",["==","floorId",this.map._targetFloorID]]),this.map.setFilter(Fs+"_2",["all",["==","floorId",this.map._targetFloorID]])},e}(bs)};function Ns(t){return t/5e4}function Vs(t,e){for(var r,i,n,o=[],a=0;a=this._simulateResult.length)return this.file("end-simulate","end"),this._simulateStep=0,void(this.options.passed&&this.map._routeManager._showPassed());var e=this._simulateResult[this._simulateStep];if(this._currentItem=e,this.options.follow){var r=this.map.currentMapInfo;if(e.floor!==r.floorNumber)return r=this.map.getFloorInfoByIndex(e.floor),this.map.setFloor(r.mapID),this._simTimeout=setTimeout((function(){t._animate.apply(t)}),1e3),void(this._isChangeFloor=!0);if(this._isChangeFloor||0===this._simulateStep)return this._isChangeFloor=!1,this._simulateStep++,this.map.easeTo({center:e.lnglat,zoom:this.options.zoom}),void(this._simTimeout=setTimeout((function(){t._animate.apply(t)}),1e3));var i=(new Date).getTime();i-this._isLastEaseToTime>=200&&(this.map.easeTo({center:e.lnglat,bearing:e.angle,easing:function(t){return t},duration:200}),this._isLastEaseToTime=i)}if(this.options.marker){var n=this.map.getFloorInfoByIndex(e.floor);this.options.marker.setLnglat(e.lnglat,n.mapID).setRotate(e.angle)}this.options.passed&&this.map._routeManager._showPassed({lng:e.lnglat[0],lat:e.lnglat[1],floor:e.floor}),this.file("in-simulate",e),this._simulateStep++,this._simTimeout=setTimeout((function(){t._animate.apply(t)}),1e3/60)}}(bs);var Us=function(t){function e(e){t.call(this),this.options=Bn({filterDistance:3,filterAngle:25},e),this._routeResult=null}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype.addTo=function(t){return this.map=t,this},e.prototype.getIndicateByPoint=function(t){return this._lastPoint=us(t),this._routeResult&&this._routeResult==this.map.RouteResult||(this._routeResult=this.map.RouteResult,this._formatRoute(this._routeResult)),this._lastPoint&&this._lineSegmentResult?this._getDirection(this._lastPoint):null},e.prototype.getLineSegment=function(){return this._lineSegmentResult},e.prototype._getDirection=function(t){var e,r,i,n,o,a,s,l,u,h,p,c,f,d={},m=0,y=1e6;for(e=0;e=this._lineSegmentLength?"-end":n===o-1?t.floor>this._lineSegmentResult[i+1].floor?"-down":"-up":"")},e.prototype._formatRoute=function(t){this._lineSegmentResult=[],this._lineSegmentLength=0;for(var e,r,i,n=t.result.route,o=0,a=0;a180?h.angle-360:h.angle,p.angle=p.angle>180?p.angle-360:p.angle,Math.abs(h.angle-p.angle)>r){if(a===i-1&&Math.round(p.distance)180?t-=360:t<-180&&(t=360-Math.abs(t)),t>-22.5&&t<22.5?e="front":t>22.5&&t<67.5?e="right-front":t>67.5&&t<112.5?e="right":t>112.5&&t<157.5?e="right-back":t>157.5&&t<-157.5?e="back":t>-157.5&&t<-112.5?e="left-back":t>-112.5&&t<-67.5?e="left":t>-67.5&&t<-22.5&&(e="left-front"),e},e}(bs),js=function(t){this.options=Bn({radius:[10,30],intensity:[1,5],opacity:.8,color:[.05,"#7888D8",.1,"#4DD835",.2,"#B9D126",.4,"#DEB92A",.6,"#DE6F2A",1,"#DB3023"]},t),this.$DATA_CACHE={type:"FeatureCollection",features:[]}};function qs(e,r,i){if(e=new t.LngLat(e.lng,e.lat),r){var n=new t.LngLat(e.lng-360,e.lat),o=new t.LngLat(e.lng+360,e.lat),a=i.locationPoint(e).distSqr(r);i.locationPoint(n).distSqr(r)180;){var s=i.locationPoint(e);if(s.x>=0&&s.y>=0&&s.x<=i.width&&s.y<=i.height)break;e.lng>i.center.lng?e.lng-=360:e.lng+=360}return e}js.prototype._initLayer=function(){this._layerId="brtmap-heatmap-layer-"+this.map.__NOW_TIME__,this._sourceId="brtmap-heatmap-source-"+this.map.__NOW_TIME__,this.map.addSource(this._sourceId,{type:"geojson",data:this.$DATA_CACHE}),this.map.addLayer({id:this._layerId,type:"heatmap",source:this._sourceId,paint:{"heatmap-weight":this._setWeight(100),"heatmap-intensity":this._setIntensity(this.options.intensity),"heatmap-color":this._setColor(this.options.color),"heatmap-radius":this._setRadius(this.options.radius),"heatmap-opacity":this.options.opacity}},"facility")},js.prototype._setWeight=function(t){return["interpolate",["linear"],["get","count"],0,0,t,1]},js.prototype._setIntensity=function(t){return t instanceof Array?1===t.length?t[0]:["interpolate",["linear"],["zoom"],15,t[0],22,t[1]]:t},js.prototype._setColor=function(t){return["interpolate",["linear"],["heatmap-density"],0,"rgba(255, 255, 255, 0)"].concat(t)},js.prototype._setRadius=function(t){return t instanceof Array?1===t.length?t[0]:["interpolate",["linear"],["zoom"],15,t[0],22,t[1]]:t},js.prototype._getFeature=function(t){var e=[];if(t.lng&&t.lat)e=[t.lng,t.lat];else if(t.x&&t.y){var r=Rn(t.x,t.y);e=[r.lng,r.lat]}return{type:"Feature",properties:{count:t.count},geometry:{type:"Point",coordinates:e}}},js.prototype.setData=function(t){t.max&&this.map.setPaintProperty(this._layerId,"heatmap-weight",this._setWeight(t.max));var e=[];if(t.data&&t.data.length)for(var r=0;rthis._map.transform.height-u?["bottom"]:[],n.xthis._map.transform.width-l/2&&s.push("right"),o=0===s.length?"bottom":s.join("-")}var h=n.add(a[o]).round();e.setTransform(this._container,Gs[o]+" translate("+h.x+"px,"+h.y+"px)"),Zs(this._container,o,"popup")}},i.prototype._focusFirstElement=function(){if(this.options.focusAfterOpen&&this._container){var t=this._container.querySelector(Ys);t&&t.focus()}},i.prototype._onClose=function(){this.remove()},i}(t.Evented),Hs=function(r){function i(i,n){if(r.call(this),(i instanceof t.window.HTMLElement||n)&&(i=t.extend({element:i},n)),t.bindAll(["_update","_onMove","_onUp","_addDragHandler","_onMapClick","_onKeyPress"],this),this._anchor=i&&i.anchor||"center",this._color=i&&i.color||"#3FB1CE",this._scale=i&&i.scale||1,this._draggable=i&&i.draggable||!1,this._clickTolerance=i&&i.clickTolerance||0,this._isDragging=!1,this._state="inactive",this._rotation=i&&i.rotation||0,this._rotationAlignment=i&&i.rotationAlignment||"auto",this._pitchAlignment=i&&i.pitchAlignment&&"auto"!==i.pitchAlignment?i.pitchAlignment:this._rotationAlignment,i&&i.element)this._element=i.element,this._offset=t.Point.convert(i&&i.offset||[0,0]);else{this._defaultMarker=!0,this._element=e.create("div"),this._element.setAttribute("aria-label","Map marker");var o=e.createNS("http://www.w3.org/2000/svg","svg");o.setAttributeNS(null,"display","block"),o.setAttributeNS(null,"height","41px"),o.setAttributeNS(null,"width","27px"),o.setAttributeNS(null,"viewBox","0 0 27 41");var a=e.createNS("http://www.w3.org/2000/svg","g");a.setAttributeNS(null,"stroke","none"),a.setAttributeNS(null,"stroke-width","1"),a.setAttributeNS(null,"fill","none"),a.setAttributeNS(null,"fill-rule","evenodd");var s=e.createNS("http://www.w3.org/2000/svg","g");s.setAttributeNS(null,"fill-rule","nonzero");var l=e.createNS("http://www.w3.org/2000/svg","g");l.setAttributeNS(null,"transform","translate(3.0, 29.0)"),l.setAttributeNS(null,"fill","#000000");for(var u=0,h=[{rx:"10.5",ry:"5.25002273"},{rx:"10.5",ry:"5.25002273"},{rx:"9.5",ry:"4.77275007"},{rx:"8.5",ry:"4.29549936"},{rx:"7.5",ry:"3.81822308"},{rx:"6.5",ry:"3.34094679"},{rx:"5.5",ry:"2.86367051"},{rx:"4.5",ry:"2.38636864"}];u=r}this._isDragging&&(this._pos=e.point.sub(this._positionDelta),this._lngLat=this._map.unproject(this._pos),this.setLngLat(this._lngLat),this._element.style.pointerEvents="none","pending"===this._state&&(this._state="active",this.fire(new t.Event("dragstart"))),this.fire(new t.Event("drag")))},i.prototype._onUp=function(){this._element.style.pointerEvents="auto",this._positionDelta=null,this._pointerdownPos=null,this._isDragging=!1,this._map.off("mousemove",this._onMove),this._map.off("touchmove",this._onMove),"active"===this._state&&this.fire(new t.Event("dragend")),this._state="inactive"},i.prototype._addDragHandler=function(t){this._element.contains(t.originalEvent.target)&&(t.preventDefault(),this._positionDelta=t.point.sub(this._pos).add(this._offset),this._pointerdownPos=t.point,this._state="pending",this._map.on("mousemove",this._onMove),this._map.on("touchmove",this._onMove),this._map.once("mouseup",this._onUp),this._map.once("touchend",this._onUp))},i.prototype.setDraggable=function(t){return this._draggable=!!t,this._map&&(t?(this._map.on("mousedown",this._addDragHandler),this._map.on("touchstart",this._addDragHandler)):(this._map.off("mousedown",this._addDragHandler),this._map.off("touchstart",this._addDragHandler))),this},i.prototype.isDraggable=function(){return this._draggable},i.prototype.setRotation=function(t){return this._rotation=t||0,this._update(),this},i.prototype.getRotation=function(){return this._rotation},i.prototype.setRotationAlignment=function(t){return this._rotationAlignment=t||"auto",this._update(),this},i.prototype.getRotationAlignment=function(){return this._rotationAlignment},i.prototype.setPitchAlignment=function(t){return this._pitchAlignment=t&&"auto"!==t?t:this._rotationAlignment,this._update(),this},i.prototype.getPitchAlignment=function(){return this._pitchAlignment},i}(t.Evented),Ks={version:t.version,buildNow:"1629856568791",Configs:zn,Map:xs,Search:Ss,Symbol:Bs,NavIndicate:Us,Heatmap:js,Popup:Ws,Marker:Hs,Style:Ve,LngLat:t.LngLat,LngLatBounds:t.LngLatBounds,Point:t.Point};return Ks})),r})); //# sourceMappingURL=/sm/7d9ab016a02b4c0dc9ae4e3d8cb896b2b055509f33ff8b90cd9bbde26e6af49d.map