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n=e[0],o=e[1],s=e[2],A=e[3],h=n+n,c=o+o,u=s+s,l=n*h,f=n*c,d=n*u,T=o*c,I=o*u,E=s*u,C=A*h,m=A*c,p=A*u,g=r[0],v=r[1],R=r[2],_=a[0],M=a[1],b=a[2];return t[0]=(1-(T+E))*g,t[1]=(f+p)*g,t[2]=(d-m)*g,t[3]=0,t[4]=(f-p)*v,t[5]=(1-(l+E))*v,t[6]=(I+C)*v,t[7]=0,t[8]=(d+m)*R,t[9]=(I-C)*R,t[10]=(1-(l+T))*R,t[11]=0,t[12]=i[0]+_-(t[0]*_+t[4]*M+t[8]*b),t[13]=i[1]+M-(t[1]*_+t[5]*M+t[9]*b),t[14]=i[2]+b-(t[2]*_+t[6]*M+t[10]*b),t[15]=1,t},t.fromQuat=function(t,e){var i=e[0],r=e[1],a=e[2],n=e[3],o=i+i,s=r+r,A=a+a,h=i*o,c=r*o,u=r*s,l=a*o,f=a*s,d=a*A,T=n*o,I=n*s,E=n*A;return t[0]=1-u-d,t[1]=c+E,t[2]=l-I,t[3]=0,t[4]=c-E,t[5]=1-h-d,t[6]=f+T,t[7]=0,t[8]=l+I,t[9]=f-T,t[10]=1-h-u,t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,t},t.frustum=function(t,e,i,r,a,n,o){var s=1/(i-e),A=1/(a-r),h=1/(n-o);return t[0]=2*n*s,t[1]=0,t[2]=0,t[3]=0,t[4]=0,t[5]=2*n*A,t[6]=0,t[7]=0,t[8]=(i+e)*s,t[9]=(a+r)*A,t[10]=(o+n)*h,t[11]=-1,t[12]=0,t[13]=0,t[14]=o*n*2*h,t[15]=0,t},t.perspective=function(t,e,i,r,a){var n=1/Math.tan(e/2),o=1/(r-a);return t[0]=n/i,t[1]=0,t[2]=0,t[3]=0,t[4]=0,t[5]=n,t[6]=0,t[7]=0,t[8]=0,t[9]=0,t[10]=(a+r)*o,t[11]=-1,t[12]=0,t[13]=0,t[14]=2*a*r*o,t[15]=0,t},t.perspectiveFromFieldOfView=function(t,e,i,r){var a=Math.tan(e.upDegrees*Math.PI/180),n=Math.tan(e.downDegrees*Math.PI/180),o=Math.tan(e.leftDegrees*Math.PI/180),s=Math.tan(e.rightDegrees*Math.PI/180),A=2/(o+s),h=2/(a+n);return t[0]=A,t[1]=0,t[2]=0,t[3]=0,t[4]=0,t[5]=h,t[6]=0,t[7]=0,t[8]=-(o-s)*A*.5,t[9]=(a-n)*h*.5,t[10]=r/(i-r),t[11]=-1,t[12]=0,t[13]=0,t[14]=r*i/(i-r),t[15]=0,t},t.ortho=function(t,e,i,r,a,n,o){var s=1/(e-i),A=1/(r-a),h=1/(n-o);return t[0]=-2*s,t[1]=0,t[2]=0,t[3]=0,t[4]=0,t[5]=-2*A,t[6]=0,t[7]=0,t[8]=0,t[9]=0,t[10]=2*h,t[11]=0,t[12]=(e+i)*s,t[13]=(a+r)*A,t[14]=(o+n)*h,t[15]=1,t},t.lookAt=function(e,i,a,n){var o,s,A,h,c,u,l,f,d,T,I=i[0],E=i[1],C=i[2],m=n[0],p=n[1],g=n[2],v=a[0],R=a[1],_=a[2];return Math.abs(I-v)-1)return!0;if(n.indexOf(""+A[t])>-1)return!0}return!1}function e(){if(n.length>0){var i=t("Q"),r=t("E"),o=t("R")||t("PageUp"),s=t("C")||t("PageDown"),A=t("W")||t("Up"),h=t("A")||t("Left"),c=t("D")||t("Right"),u=t("S")||t("Down"),l=t("Space"),f=t("Alt");A?a.navigate("zoom",.2*a.scrollSpeed,.2*a.scrollSpeed):u&&a.navigate("zoom",-.2*a.scrollSpeed,-.2*a.scrollSpeed),h?a.navigate("pan",5*a.panSpeed,0):c&&a.navigate("pan",-5*a.panSpeed,0),l?a.navigate("pan",0,5*a.panSpeed):f&&a.navigate("pan",0,-5*a.panSpeed),i?a.navigate("orbit",-3,0):r&&a.navigate("orbit",3,0),o?a.navigate("orbit",0,-3):s&&a.navigate("orbit",0,3)}setTimeout(e,20)}function i(t){if("fly"===a.navigationMode&&s.indexOf(""+t.keyCode)>-1){var e=""+t.keyCode,i=n.indexOf(e);return i>-1&&n.splice(i,1),t.preventDefault(),!1}}function r(t){if("fly"===a.navigationMode&&s.indexOf(""+t.keyCode)>-1){var e=""+t.keyCode;return-1===n.indexOf(e)&&n.push(e),t.preventDefault(),!1}}for(var a=this,n=[],o={87:"W",83:"S",65:"A",68:"D",81:"Q",69:"E",82:"R",67:"C",33:"PageUp",34:"PageDown",38:"Up",40:"Down",37:"Left",39:"Right",18:"Alt",32:"Space"},s=Object.keys(o),A={},h=0,c=s.length;h224)throw"Style index has to be defined as a number 0-224";if(void 0===e||!e.length||4!=e.length)throw"Colour must be defined as an array of 4 bytes";var i=new Uint8Array(e);this._stateStyles.set(i,4*t),o.ModelHandle.bufferTexture(this.gl,this._stateStyleTexture,this._stateStyles),this._stylingChanged=!0},t.prototype.setState=function(t,e){if(void 0===t||!(t>=225&&t<=255))throw"State has to be defined as 225 - 255. Use xState enum.";this._handles.forEach(function(i){i.setState(t,e)}),this._stylingChanged=!0},t.prototype.getState=function(t){var e=null;return this._handles.forEach(function(i){e=i.getState(t)}),e},t.prototype.resetStates=function(t){this._handles.forEach(function(t){t.resetStates()}),t=void 0===t||t,t&&this._handles.forEach(function(t){t.setState(r.State.HIDDEN,a.ProductType.IFCSPACE)}),this._stylingChanged=!0},t.prototype.getModelState=function(t){var e=this._handles[t];if(void 0===e)throw"Model doesn't exist";return e.getModelState()},t.prototype.restoreModelState=function(t,e){var i=this._handles[t];if(void 0===i)throw"Model doesn't exist";i.restoreModelState(e),this._stylingChanged=!0},t.prototype.setStyle=function(t,e){if(void 0===t||!(t>=0&&t<=225))throw"Style has to be defined as 0 - 225 where 225 is for default style.";var i=[this._stateStyles[4*t],this._stateStyles[4*t+1],this._stateStyles[4*t+2],this._stateStyles[4*t+3]];0==i[0]&&0==i[1]&&0==i[2]&&0==i[3]&&console&&console.warn&&console.warn("You have used undefined colour for restyling. Elements with this style will have transparent black colour and hence will be invisible."),this._handles.forEach(function(i){i.setState(t,e)}),this._stylingChanged=!0},t.prototype.getStyle=function(t){return this._handles.forEach(function(e){var i=e.getStyle(t);if(null!==i)return i}),null},t.prototype.resetStyles=function(){this._handles.forEach(function(t){t.resetStyles()}),this._stylingChanged=!0},t.prototype.getProductType=function(t){var e=null;return this._handles.forEach(function(i){var r=i.getProductMap(t);r&&(e=r.type)}),e},t.prototype.setCameraPosition=function(t){if(void 0===t)throw"Parameter coordinates must be defined";u.mat4.lookAt(this.mvMatrix,t,this._origin,[0,0,1])},t.prototype.setCameraTarget=function(t){var e=this,i=function(t){var i=Math.sqrt(t[3]*t[3]+t[4]*t[4]+t[5]*t[5]),r=Math.max(e._width,e._height)/Math.min(e._width,e._height);e._distance=i/r/(2*Math.tan(e.perspectiveCamera.fov*Math.PI/180/2))};if(void 0!==t&&null!=t){var r=null;return this._handles.forEach(function(e){var i=e.getProductMap(t);i&&(r=i.bBox)}),!!r&&(this._origin=[r[0]+r[3]/2,r[1]+r[4]/2,r[2]+r[5]/2],i(r),!0)}var a=e.getMergedRegion();return a&&(this._origin=[a.centre[0],a.centre[1],a.centre[2]],i(a.bbox)),!0},t.prototype.getMergedRegion=function(){var t=new n.Region;return this._handles.filter(function(t,e,i){return!t.stopped}).forEach(function(e,i,r){t=t.merge(e.region)}),t},t.prototype.getBiggestRegion=function(){var t=function(t){return t[3]*t[4]*t[5]},e=this._handles.filter(function(t,e,i){t.stopped}).sort(function(e,i){var r=t(e.region.bbox),a=t(i.region.bbox);return ra?1:void 0}).pop();return e?e.region:null},t.prototype.set=function(t){for(var e in t)this[e]=t[e]},t.prototype.loadAsync=function(t,e,i){if(void 0===e)throw"You have to specify model to load.";if("string"!=typeof e&&!(e instanceof Blob))throw"Model has to be specified either as a URL to wexBIM file or Blob object representing the wexBIM file.";var r=this;"undefined"==typeof Worker&&this.load(e,i);var a=new Worker(t);a.onmessage=function(t){var e=t.data;r.addHandle(e,i)},a.onerror=function(t){r.error(t.message)},a.postMessage(e)},t.prototype.load=function(t,e){if(void 0===t)throw"You have to specify model to load.";if("string"!=typeof t&&!(t instanceof Blob))throw"Model has to be specified either as a URL to wexBIM file or Blob object representing the wexBIM file.";var i=this,r=new n.ModelGeometry;r.onloaded=function(){i.addHandle(r,e)},r.onerror=function(t){i.error(t)},r.load(t)},t.prototype.addHandle=function(t,e){var i=this,r=this.gl,a=new o.ModelHandle(i.gl,t);i._handles.push(a),a.feedGPU();var n=a.model.meter;if(r.uniform1f(i._meterUniformPointer,n),1===i._handles.length){i.setCameraTarget();var s=a.region,A=Math.max(s.bbox[3],s.bbox[4],s.bbox[5]);i.perspectiveCamera.far=50*A,i.perspectiveCamera.near=n/10,i.orthogonalCamera.far=i.perspectiveCamera.far,i.orthogonalCamera.near=i.perspectiveCamera.near;i.orthogonalCamera.top=A/1.8,i.orthogonalCamera.bottom=A/1.8*-1,i.orthogonalCamera.left=A/1.8*-1*i._width/i._height,i.orthogonalCamera.right=A/1.8*i._width/i._height,i.setCameraTarget();var h=Math.sqrt(i._distance*i._distance*1.5);i.setCameraPosition([s.centre[0]+-1*h,s.centre[1]+-1*h,s.centre[2]+h])}i.fire("loaded",{id:a.id,tag:e}),i._geometryLoaded=!0},t.prototype.unload=function(t){var e=this._handles.filter(function(e){return e.id===t}).pop();if(void 0===e)throw"Model with id: "+t+" doesn't exist or was unloaded already.";e.stopped=!0;var i=this._handles.indexOf(e);this._handles.splice(i,1),this._numberOfActiveModels=this._handles.length,e.unload()},t.prototype._initShaders=function(){var t=this.gl,e=this,i=function(i,r){if(t.shaderSource(i,r),t.compileShader(i),!t.getShaderParameter(i,t.COMPILE_STATUS))return e.error(t.getShaderInfoLog(i)),null},r=t.createShader(t.FRAGMENT_SHADER);i(r,s.Shaders.fragment_shader);var a=t.createShader(t.VERTEX_SHADER);i(a,s.Shaders.vertex_shader),this._shaderProgram=t.createProgram(),t.attachShader(this._shaderProgram,a),t.attachShader(this._shaderProgram,r),t.linkProgram(this._shaderProgram),t.getProgramParameter(this._shaderProgram,t.LINK_STATUS)||this.error("Could not initialise shaders "),t.useProgram(this._shaderProgram)},t.prototype._initAttributesAndUniforms=function(){var t=this.gl;this._pMatrixUniformPointer=t.getUniformLocation(this._shaderProgram,"uPMatrix"),this._mvMatrixUniformPointer=t.getUniformLocation(this._shaderProgram,"uMVMatrix"),this._lightAUniformPointer=t.getUniformLocation(this._shaderProgram,"ulightA"),this._lightBUniformPointer=t.getUniformLocation(this._shaderProgram,"ulightB"),this._colorCodingUniformPointer=t.getUniformLocation(this._shaderProgram,"uColorCoding"),this._clippingPlaneAUniformPointer=t.getUniformLocation(this._shaderProgram,"uClippingPlaneA"),this._clippingAUniformPointer=t.getUniformLocation(this._shaderProgram,"uClippingA"),this._clippingPlaneBUniformPointer=t.getUniformLocation(this._shaderProgram,"uClippingPlaneB"),this._clippingBUniformPointer=t.getUniformLocation(this._shaderProgram,"uClippingB"),this._meterUniformPointer=t.getUniformLocation(this._shaderProgram,"uMeter"),this._renderingModeUniformPointer=t.getUniformLocation(this._shaderProgram,"uRenderingMode"),this._highlightingColourUniformPointer=t.getUniformLocation(this._shaderProgram,"uHighlightColour"),this._extraHighlightingColourUniformPointer=t.getUniformLocation(this._shaderProgram,"uExtraHighlightColour"),this._stateStyleSamplerUniform=t.getUniformLocation(this._shaderProgram,"uStateStyleSampler"),this._pointers=new C(t,this._shaderProgram)},t.prototype._initMouseEvents=function(){var t=this,e=this,i=!1,r=null,a=null,n=null,o=null,s="L",A=-1,h=function(t){i=!0,r=t.clientX,a=t.clientY,n=t.clientX,o=t.clientY;var h=e._canvas.getBoundingClientRect(),c=n-h.left,u=e._height-(o-h.top);switch(A=e.getID(c,u),e.fire("mouseDown",{id:A}),t.button){case 0:s="left";break;case 1:s="middle";break;case 2:s="right";break;default:s="left"}e.disableTextSelection()},c=function(t){i=!1;var r=t.clientX,a=t.clientY,h=Math.abs(r-n),c=Math.abs(a-o);if(h<3&&c<3&&"left"===s){var u=!1;e._plugins.forEach(function(t){t.onBeforePick&&(u=u||t.onBeforePick(A))}),u||e.fire("pick",{id:A})}e.enableTextSelection()},u=function(n){if(i&&"none"!==e.navigationMode){i||document.activeElement!==e._canvas||"fly"!==e.navigationMode||(s="none");var o=n.clientX,A=n.clientY,h=o-r,c=A-a;if(r=o,a=A,"left"===s)switch(e.navigationMode){case"free-orbit":t.navigate("free-orbit",h,c);break;case"fixed-orbit":case"orbit":t.navigate("orbit",h,c);break;case"pan":t.navigate("pan",h,c);break;case"zoom":t.navigate("zoom",h,c)}"middle"!==s&&"right"!==s||t.navigate("pan",h,c)}},l=function(i){if("none"!==e.navigationMode){i.stopPropagation&&i.stopPropagation(),i.preventDefault&&i.preventDefault();var r=function(t){return t=+t,0===t||isNaN(t)?t:t>0?1:-1};t.navigate("zoom",-1*r(i.deltaX),-1*r(i.deltaY))}},f=e.height,d=e.width;setInterval(function(){e._canvas.offsetHeight===f&&e._canvas.offsetWidth===d||(f=e._height=e._canvas.height=e._canvas.offsetHeight,d=e._width=e._canvas.width=e._canvas.offsetWidth)},500),this._canvas.addEventListener("mousedown",function(t){return h(t)},!0),this._canvas.addEventListener("wheel",function(t){return l(t)},!0),window.addEventListener("mouseup",function(t){return c(t)},!0),window.addEventListener("mousemove",function(t){return u(t)},!0),this._canvas.addEventListener("mousemove",function(){e._userAction=!0},!0),this._canvas.addEventListener("dblclick",function(){e.fire("dblclick",{id:A})},!0)},t.prototype._initTouchNavigationEvents=function(){var t,e,i,r,a,n,o=this,s=function(o){o.preventDefault(),o.touches.length>=1&&(t=o.touches[0].clientX,e=o.touches[0].clientY),o.touches.length>=2&&(i=o.touches[1].clientX,r=o.touches[1].clientY),o.touches.length>=3&&(a=o.touches[2].clientX,n=o.touches[2].clientY)},A=function(s){if(s.preventDefault(),"none"!==o.navigationMode&&s.touches)if(1===s.touches.length){var A=s.touches[0].clientX-t,h=s.touches[0].clientY-e;t=s.touches[0].clientX,e=s.touches[0].clientY,o.navigate("free-orbit",A,h)}else if(2===s.touches.length){var c=Math.sqrt((t-i)*(t-i)+(e-r)*(e-r));t=s.touches[0].clientX,e=s.touches[0].clientY,i=s.touches[1].clientX,r=s.touches[1].clientY;var u=Math.sqrt((t-i)*(t-i)+(e-r)*(e-r));c>u?o.navigate("zoom",-1,-1):o.navigate("zoom",1,1)}else if(3===s.touches.length){var l=(s.touches[0].clientX+s.touches[1].clientX+s.touches[2].clientX)/3-(t+i+a)/3,f=(s.touches[0].clientY+s.touches[1].clientY+s.touches[2].clientY)/3-(e+r+n)/3;t=s.touches[0].clientX,e=s.touches[0].clientY,i=s.touches[1].clientX,r=s.touches[1].clientY,n=s.touches[2].clientX,n=s.touches[2].clientY;o.navigate("pan",.2*l,.2*f)}};this._canvas.addEventListener("touchstart",function(t){return s(t)},!0),this._canvas.addEventListener("touchmove",function(t){return A(t)},!0)},t.prototype._initTouchTapEvents=function(){var t,e,i=this,r=!1,a=new Date,n=-1,o=function(o){if(1===o.touches.length){r=!0,t=o.touches[0].clientX,e=o.touches[0].clientY;var s=i._canvas.getBoundingClientRect(),A=t-s.left,h=i._height-(e-s.top);n=i.getID(A,h);var c=new Date;c.getTime()-a.getTime()<200&&i.fire("dblclick",{id:n}),a=c,i.fire("mouseDown",{id:n}),i.disableTextSelection()}},s=function(a){if(r){r=!1;var o=a.changedTouches[0].clientX,s=a.changedTouches[0].clientY,A=Math.abs(o-t),h=Math.abs(s-e);if(A<3&&h<3){var c=!1;i._plugins.forEach(function(t){t.onBeforePick&&(c=c||t.onBeforePick(n))},i),c||i.fire("pick",{id:n})}i.enableTextSelection()}};this._canvas.addEventListener("touchstart",function(t){return o(t)},!0),this._canvas.addEventListener("touchend",function(t){return s(t)},!0)},t.prototype.navigate=function(t,e,i){function r(t){return t*Math.PI/180}if(this._handles&&this._handles[0]){var a=this._origin,n=this.getCameraPosition(),o=h.vec3.transformMat4(h.vec3.create(),a,this.mvMatrix),s=h.vec3.subtract(h.vec3.create(),a,n),A=Math.max(h.vec3.vectorLength(s),this._handles[0].model.meter),l=u.mat4.translate(u.mat4.create(),u.mat4.create(),o);switch(t){case"free-orbit":l=u.mat4.rotate(u.mat4.create(),l,r(i/4),[1,0,0]),l=u.mat4.rotate(u.mat4.create(),l,r(e/4),[0,1,0]);break;case"fixed-orbit":case"orbit":u.mat4.rotate(l,l,r(i/4),[1,0,0]);var f=h.vec3.transformMat3(h.vec3.create(),[0,0,1],c.mat3.fromMat4(c.mat3.create(),this.mvMatrix));f=h.vec3.normalize(h.vec3.create(),f),l=u.mat4.rotate(u.mat4.create(),l,r(e/4),f);break;case"pan":u.mat4.translate(l,l,[e*A/150,0,0]),u.mat4.translate(l,l,[0,-1*i*A/150,0]);break;case"zoom":u.mat4.translate(l,l,[0,0,e*A/20]),u.mat4.translate(l,l,[0,0,i*A/20]);break;case"spin":return this.navigate("orbit",-1.2*e,-1.2*i)}var d=h.vec3.negate(h.vec3.create(),o);l=u.mat4.translate(u.mat4.create(),l,d),this.mvMatrix=u.mat4.multiply(u.mat4.create(),l,this.mvMatrix)}},t.prototype.draw=function(){var t=this;if(this._geometryLoaded&&0!=this._handles.length&&(this._stylingChanged||this.isChanged())||this._userAction){this._userAction=!1,this._plugins.forEach(function(t){t.onBeforeDraw&&t.onBeforeDraw()}),this._stylingChanged=!1;var e=this.gl,i=this._width,r=this._height;switch(e.useProgram(this._shaderProgram),e.viewport(0,0,i,r),e.clearColor(this.background[0]/255,this.background[1]/255,this.background[2]/255,this.background[3]/255),e.clear(e.COLOR_BUFFER_BIT|e.DEPTH_BUFFER_BIT),this.camera){case"perspective":u.mat4.perspective(this._pMatrix,this.perspectiveCamera.fov*Math.PI/180,this._width/this._height,this.perspectiveCamera.near,this.perspectiveCamera.far);break;case"orthogonal":u.mat4.ortho(this._pMatrix,this.orthogonalCamera.left,this.orthogonalCamera.right,this.orthogonalCamera.bottom,this.orthogonalCamera.top,this.orthogonalCamera.near,this.orthogonalCamera.far);break;default:u.mat4.perspective(this._pMatrix,this.perspectiveCamera.fov*Math.PI/180,this._width/this._height,this.perspectiveCamera.near,this.perspectiveCamera.far)}e.uniformMatrix4fv(this._pMatrixUniformPointer,!1,this._pMatrix),e.uniformMatrix4fv(this._mvMatrixUniformPointer,!1,this.mvMatrix),e.uniform4fv(this._lightAUniformPointer,new Float32Array(this.lightA)),e.uniform4fv(this._lightBUniformPointer,new Float32Array(this.lightB)),e.activeTexture(e.TEXTURE4),e.bindTexture(e.TEXTURE_2D,this._stateStyleTexture),e.uniform1i(this._stateStyleSamplerUniform,4),e.uniform1i(this._clippingAUniformPointer,this._clippingA?1:0),e.uniform1i(this._clippingBUniformPointer,this._clippingB?1:0),this._clippingA&&e.uniform4fv(this._clippingPlaneAUniformPointer,new Float32Array(this._clippingPlaneA)),this._clippingB&&e.uniform4fv(this._clippingPlaneBUniformPointer,new Float32Array(this._clippingPlaneB)),e.uniform1i(this._colorCodingUniformPointer,0),e.uniform4fv(this._highlightingColourUniformPointer,new Float32Array([this.highlightingColour[0]/255,this.highlightingColour[1]/255,this.highlightingColour[2]/255,this.highlightingColour[3]/255])),e.uniform4fv(this._extraHighlightingColourUniformPointer,new Float32Array([this.extraHighlightingColour[0]/255,this.extraHighlightingColour[1]/255,this.extraHighlightingColour[2]/255,this.extraHighlightingColour[3]/255])),e.uniform1i(this._renderingModeUniformPointer,this.renderingMode),this.renderingMode==m.XRAY?(e.disable(e.CULL_FACE),this._handles.forEach(function(e){e.stopped||(e.setActive(t._pointers),e.draw("solid"))}),e.enable(e.CULL_FACE),this._handles.forEach(function(e){e.stopped||(e.setActive(t._pointers),e.draw("transparent"))})):(e.disable(e.CULL_FACE),this._handles.forEach(function(e){e.stopped||(e.setActive(t._pointers),e.draw("solid"))}),this._handles.forEach(function(e){e.stopped||(e.setActive(t._pointers),e.draw("transparent"))})),this._plugins.forEach(function(t){t.onAfterDraw&&t.onAfterDraw()}),this.fire("frame",{})}},t.prototype.isChanged=function(){var t=this,e=!0;this._visualStateAttributes.forEach(function(i){var r=JSON.stringify(t[i]),a=t._lastStates[i];t._lastStates[i]=r,e=e&&r===a});var i=this._handles.filter(function(t){return!t.stopped}).length;return e=e&&this._lastActiveHandlesCount==i,this._lastActiveHandlesCount=i,!e},t.prototype.getCameraPosition=function(){var t=u.mat4.create();u.mat4.multiply(t,this._pMatrix,this.mvMatrix);var e=u.mat4.create();u.mat4.invert(e,t);var i=h.vec3.create();return h.vec3.transformMat4(i,h.vec3.create(),e),i},t.prototype.zoomTo=function(t){if(!this.setCameraTarget(t))return!1;var e=this.getCameraPosition(),i=h.vec3.create();h.vec3.subtract(i,e,this._origin),i=h.vec3.normalize(h.vec3.create(),i);var r=h.vec3.create();return h.vec3.scale(r,i,1.2*this._distance),h.vec3.add(e,r,this._origin),u.mat4.lookAt(this.mvMatrix,e,this._origin,[0,0,1]),!0},t.prototype.show=function(t){var e=this._origin,i=this._distance,r=[0,0,0],a=[0,0,1];switch(t){case"top":return void u.mat4.translate(this.mvMatrix,u.mat4.create(),[-1*e[0],-1*e[1],-1*(i+e[2])]);case"bottom":var n=u.mat4.translate(u.mat4.create(),u.mat4.create(),[-1*e[0],1*e[1],-1*(e[2]+i)]),o=u.mat4.rotateY(u.mat4.create(),n,Math.PI),s=u.mat4.rotateZ(u.mat4.create(),o,Math.PI);return void(this.mvMatrix=s);case"front":r=[e[0],e[1]-i,e[2]];break;case"back":r=[e[0],e[1]+i,e[2]];break;case"left":r=[e[0]-i,e[1],e[2]];break;case"right":r=[e[0]+i,e[1],e[2]];break;case"top_right_front":var A=h.vec3.fromValues(1,-1,1);i*=1.3,A=h.vec3.normalize(h.vec3.create(),A);var c=h.vec3.scale(h.vec3.create(),A,i);r=[e[0]+c[0],e[1]+c[1],e[2]+c[2]];break;case"top_left_front":var A=h.vec3.fromValues(-1,-1,1);i*=1.3,A=h.vec3.normalize(h.vec3.create(),A);var c=h.vec3.scale(h.vec3.create(),A,i);r=[e[0]+c[0],e[1]+c[1],e[2]+c[2]]}u.mat4.lookAt(this.mvMatrix,r,e,a)},t.prototype.error=function(t){this.fire("error",{message:t})},t.prototype.getID=function(t,e){var i=this;this._plugins.forEach(function(t){t.onBeforeDrawId&&t.onBeforeDrawId()});var r=this.gl,a=this._width/2,n=this._height/2;t/=2,e/=2;var o=r.createFramebuffer();r.bindFramebuffer(r.FRAMEBUFFER,o);var s=r.createRenderbuffer();r.bindRenderbuffer(r.RENDERBUFFER,s),r.renderbufferStorage(r.RENDERBUFFER,r.DEPTH_COMPONENT16,a,n);var A=r.createTexture();if(r.activeTexture(r.TEXTURE0),r.bindTexture(r.TEXTURE_2D,A),r.texImage2D(r.TEXTURE_2D,0,r.RGBA,a,n,0,r.RGBA,r.UNSIGNED_BYTE,null),r.texParameteri(r.TEXTURE_2D,r.TEXTURE_WRAP_S,r.CLAMP_TO_EDGE),r.texParameteri(r.TEXTURE_2D,r.TEXTURE_WRAP_T,r.CLAMP_TO_EDGE),r.texParameteri(r.TEXTURE_2D,r.TEXTURE_MIN_FILTER,r.NEAREST),r.texParameteri(r.TEXTURE_2D,r.TEXTURE_MAG_FILTER,r.NEAREST),r.framebufferRenderbuffer(r.FRAMEBUFFER,r.DEPTH_ATTACHMENT,r.RENDERBUFFER,s),r.framebufferTexture2D(r.FRAMEBUFFER,r.COLOR_ATTACHMENT0,r.TEXTURE_2D,A,0),r.checkFramebufferStatus(r.FRAMEBUFFER)!=r.FRAMEBUFFER_COMPLETE)return this.error("this combination of attachments does not work"),null;r.bindFramebuffer(r.FRAMEBUFFER,o),r.viewport(0,0,a,n),r.enable(r.DEPTH_TEST),r.disable(r.BLEND),r.clearColor(0,0,0,0),r.clear(r.COLOR_BUFFER_BIT|r.DEPTH_BUFFER_BIT),r.uniform1i(this._colorCodingUniformPointer,1),this._handles.forEach(function(t){!t.stopped&&t.pickable&&(t.setActive(i._pointers),t.draw())}),this._plugins.forEach(function(t){t.onAfterDrawId&&t.onAfterDrawId()});var h=new Uint8Array(4);if(r.readPixels(t,e,1,1,r.RGBA,r.UNSIGNED_BYTE,h),r.bindFramebuffer(r.FRAMEBUFFER,null),r.deleteTexture(A),r.deleteRenderbuffer(s),r.deleteFramebuffer(o),r.blendFunc(r.SRC_ALPHA,r.ONE_MINUS_SRC_ALPHA),r.enable(r.BLEND),0!=h[3]){var c=h[0]+256*h[1]+256*h[2]*256,u=!1;return this._plugins.forEach(function(t){t.onBeforeGetId&&(u=u||t.onBeforeGetId(c))}),u?null:c}return null},t.prototype.start=function(t){function e(){if(30==++n){n=0;var t=new Date,i=t.getTime()-a.getTime();a=t;var o=1e3/i*30;r.fire("fps",Math.floor(o))}r._isRunning&&(window.requestAnimationFrame(e),r.draw())}if(void 0!==t){var i=this._handles.filter(function(e){return e.id===t}).pop();if(void 0===i)throw"Model doesn't exist.";return i.stopped=!1,void this._numberOfActiveModels++}this._isRunning=!0;var r=this,a=new Date,n=0;e()},t.prototype.stop=function(t){if(void 0===t)return void(this._isRunning=!1);var e=this._handles.filter(function(e){return e.id===t}).pop();if(void 0===e)throw"Model doesn't exist.";e.stopped=!0,this._numberOfActiveModels--},t.prototype.stopPicking=function(t){var e=this._handles.filter(function(e){return e.id===t}).pop();if(void 0===e)throw"Model doesn't exist.";e.pickable=!1},t.prototype.startPicking=function(t){var e=this._handles.filter(function(e){return e.id===t}).pop();if(void 0===e)throw"Model doesn't exist.";e.pickable=!0},t.prototype.on=function(t,e){var i=this._events;i[t]||(i[t]=new Array),i[t].push(e)},t.prototype.off=function(t,e){var i=this._events,r=i[t];if(r){var a=r.indexOf(e);a>=0&&r.splice(a,1)}},t.prototype.fire=function(t,e){var i=this._events[t];i&&i.slice().forEach(function(t){t(e)})},t.prototype.disableTextSelection=function(){document.documentElement.style["-webkit-touch-callout"]="none",document.documentElement.style["-webkit-user-select"]="none",document.documentElement.style["-khtml-user-select"]="none",document.documentElement.style["-moz-user-select"]="none",document.documentElement.style["-ms-user-select"]="none",document.documentElement.style["user-select"]="none"},t.prototype.enableTextSelection=function(){document.documentElement.style["-webkit-touch-callout"]="text",document.documentElement.style["-webkit-user-select"]="text",document.documentElement.style["-khtml-user-select"]="text",document.documentElement.style["-moz-user-select"]="text",document.documentElement.style["-ms-user-select"]="text",document.documentElement.style["user-select"]="text"},t.prototype.getSVGOverlay=function(){var t=document.createElementNS("http://www.w3.org/2000/svg","svg");this._canvas.parentNode?this._canvas.parentNode.insertBefore(t,this._canvas.nextSibling):document.body.appendChild(t);var e=function(t){var e=t.getBoundingClientRect(),i=document.body,r=document.documentElement,a=window.pageYOffset||r.scrollTop||i.scrollTop,n=window.pageXOffset||r.scrollLeft||i.scrollLeft,o=r.clientTop||i.clientTop||0,s=r.clientLeft||i.clientLeft||0,A=r.clientBottom||i.clientBottom||0,h=r.clientRight||i.clientRight||0,c=Math.round(e.top+a-o),u=Math.round(e.left+n-s),l=Math.round(e.top+a-A);return{top:c,left:u,width:Math.round(e.left+n-h)-u,height:l-c}}(this._canvas);return t.style.position="absolute",t.style.top=e.top+"px",t.style.left=e.left+"px",t.style["z-index"]=100,t.setAttribute("width",this._width.toString()),t.setAttribute("height",this._height.toString()),t},t.prototype.getClip=function(){var t=this._clippingPlaneA;if(!this._clippingA||t.every(function(t){return 0===t}))return[[0,0,0],[0,0,0]];var e=h.vec3.normalize(h.vec3.create(),[t[0],t[1],t[2]]),i=this._lastClippingPoint,r=i[0]*t[0]+i[1]*t[1]+i[2]*t[2]+t[3];return Math.abs(r)<1e-5?[i,[e[0],e[1],e[2]]]:[[0!==t[0]?-1*t[3]/t[0]:0,0!==t[1]?-1*t[3]/t[1]:0,0!==t[2]?-1*t[3]/t[2]:0],[e[0],e[1],e[2]]]},t.prototype.clip=function(t,e){if(void 0!==t&&void 0!==e){this._lastClippingPoint=t;var i=0-e[0]*t[0]-e[1]*t[1]-e[2]*t[2];return this.clippingPlaneA=[e[0],e[1],e[2],i],void this.fire("clipped",{})}var r,a="http://www.w3.org/2000/svg",n=this.getSVGOverlay(),o=this,s={},A=!1,c=function(t){if(!A){A=!0,o.disableTextSelection();var e=n.getBoundingClientRect();s.x=t.clientX-e.left,s.y=t.clientY-e.top,s.angle=0,r=document.createElementNS(a,"g"),r.setAttribute("id","section"),n.appendChild(r);var i=document.createElementNS(a,"line");r.appendChild(i),i.setAttribute("style","stroke:rgb(255,0,0);stroke-width:2"),i.setAttribute("x1",s.x.toString()),i.setAttribute("y1","99999"),i.setAttribute("x2",s.x.toString()),i.setAttribute("y2","-99999")}},l=function(t){if(A){var e=n.getBoundingClientRect();if(s.x!=t.clientX-e.left||s.y!=t.clientY-e.top){A=!1,o.enableTextSelection();var i=u.mat4.create();u.mat4.multiply(i,o._pMatrix,o.mvMatrix);var r=u.mat4.create();u.mat4.invert(r,i);var a=s.x/(o._width/2)-1,d=1-s.y/(o._height/2),T=h.vec3.create();h.vec3.transformMat4(T,[a,d,-1],r);var I=h.vec3.create();h.vec3.transformMat4(I,[a,d,1],r);var E=s.angle*Math.PI/180,C=a+Math.cos(E),m=d+Math.sin(E),p=h.vec3.create();h.vec3.transformMat4(p,[C,m,1],r);var g=h.vec3.subtract(h.vec3.create(),T,I),v=h.vec3.subtract(h.vec3.create(),p,I),R=h.vec3.cross(h.vec3.create(),g,v);o.clip([I[0],I[1],I[2]],[R[0],R[1],R[2]]),n.parentNode.removeChild(n),n.removeEventListener("mousedown",c,!0),window.removeEventListener("mouseup",l,!0),window.removeEventListener("mousemove",f,!0)}}},f=function(t){if(A){var e=n.getBoundingClientRect(),i=t.clientX-e.left,a=t.clientY-e.top,o=i-s.x,h=a-s.y,c=-180*Math.atan2(o,h)/Math.PI+90;c=5*Math.round(c/5),s.angle=360-c+90,r.setAttribute("transform","rotate("+c+" "+s.x+" "+s.y+")")}};document.documentElement.appendChild(n),n.addEventListener("mousedown",c,!0),window.addEventListener("mouseup",l,!0),window.addEventListener("mousemove",f,!0),this.stopClipping=function(){n.parentNode.removeChild(n),n.removeEventListener("mousedown",c,!0),window.removeEventListener("mouseup",l,!0),window.removeEventListener("mousemove",f,!0),o.stopClipping=function(){}}},t.prototype.stopClipping=function(){},t.prototype.unclip=function(){this.clippingPlaneA=null},Object.defineProperty(t.prototype,"clippingPlaneA",{get:function(){return this._clippingPlaneA},set:function(t){this._clippingPlaneA=t,this._clippingA=null!=t,this._clippingA?this.fire("clipped",{}):this.fire("unclipped",{})},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"clippingPlaneB",{get:function(){return this._clippingPlaneB},set:function(t){this._clippingPlaneB=t,this._clippingB=null!=t,this._clippingB?this.fire("clipped",{}):this.fire("unclipped",{})},enumerable:!0,configurable:!0}),t}();e.Viewer=E;var C=function(){function t(t,e){this.NormalAttrPointer=t.getAttribLocation(e,"aNormal"),this.IndexlAttrPointer=t.getAttribLocation(e,"aVertexIndex"),this.ProductAttrPointer=t.getAttribLocation(e,"aProduct"),this.StateAttrPointer=t.getAttribLocation(e,"aState"),this.StyleAttrPointer=t.getAttribLocation(e,"aStyleIndex"),this.TransformationAttrPointer=t.getAttribLocation(e,"aTransformationIndex"),this.VertexSamplerUniform=t.getUniformLocation(e,"uVertexSampler"),this.MatrixSamplerUniform=t.getUniformLocation(e,"uMatrixSampler"),this.StyleSamplerUniform=t.getUniformLocation(e,"uStyleSampler"),this.VertexTextureSizeUniform=t.getUniformLocation(e,"uVertexTextureSize"),this.MatrixTextureSizeUniform=t.getUniformLocation(e,"uMatrixTextureSize"),this.StyleTextureSizeUniform=t.getUniformLocation(e,"uStyleTextureSize"),t.enableVertexAttribArray(this.NormalAttrPointer),t.enableVertexAttribArray(this.IndexlAttrPointer),t.enableVertexAttribArray(this.ProductAttrPointer),t.enableVertexAttribArray(this.StateAttrPointer),t.enableVertexAttribArray(this.StyleAttrPointer),t.enableVertexAttribArray(this.TransformationAttrPointer)}return t}();e.ModelPointers=C;var m;!function(t){t[t.NORMAL=0]="NORMAL",t[t.GRAYSCALE=1]="GRAYSCALE",t[t.XRAY=2]="XRAY"}(m=e.RenderingMode||(e.RenderingMode={}))},function(t,e,i){"use strict";Object.defineProperty(e,"__esModule",{value:!0});var r=function(){function t(){}return t.makeFailHTML=function(t){return'
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vec4 pixel = texture2D(uTexture, vTexCoord); if (vIdColor.x < 0.0) { gl_FragColor = vec4(pixel.rgb * uHighlighting, uAlpha); } else { gl_FragColor = vec4(pixel.rgb, uAlpha); } } }",cube_vshader:" attribute highp vec3 aVertex; attribute highp vec2 aTexCoord; attribute highp float aId; uniform mat3 uRotation; uniform mat4 uPMatrix; uniform bool uColorCoding; uniform float uSelection; varying vec2 vTexCoord; varying vec4 vIdColor; vec4 getIdColor(float id){ float product = floor(id + 0.5); float B = floor(product / (256.0*256.0)); float G = floor((product - B * 256.0*256.0) / 256.0); float R = mod(product, 256.0); return vec4(R / 255.0, G / 255.0, B / 255.0, 1.0); } void main(void) { vec4 point = vec4(uRotation * aVertex, 1.0); gl_Position = uPMatrix * point; vTexCoord = aTexCoord; if (uColorCoding) { vIdColor = getIdColor(aId); return; } bool isSelected = abs(uSelection - aId) < 0.1; if (isSelected){ vIdColor = vec4(-1.0, -1.0, -1.0, -1.0); } else{ vIdColor = vec4(1.0, 1.0, 1.0, 1.0); } }"}},function(t,e,i){"use strict";Object.defineProperty(e,"__esModule",{value:!0}),e.CubeTextures={en:"data:image/png;base64,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Float32Array([this.FRONT,this.FRONT,this.FRONT,this.FRONT,this.BACK,this.BACK,this.BACK,this.BACK,this.TOP,this.TOP,this.TOP,this.TOP,this.BOTTOM,this.BOTTOM,this.BOTTOM,this.BOTTOM,this.RIGHT,this.RIGHT,this.RIGHT,this.RIGHT,this.LEFT,this.LEFT,this.LEFT,this.LEFT,this.TOP_LEFT_FRONT,this.TOP_LEFT_FRONT,this.TOP_LEFT_FRONT,this.TOP_LEFT_FRONT,this.TOP_LEFT_FRONT,this.TOP_LEFT_FRONT,this.TOP_LEFT_FRONT,this.TOP_LEFT_FRONT,this.TOP_LEFT_FRONT,this.TOP_LEFT_FRONT,this.TOP_LEFT_FRONT,this.TOP_LEFT_FRONT,this.TOP_RIGHT_FRONT,this.TOP_RIGHT_FRONT,this.TOP_RIGHT_FRONT,this.TOP_RIGHT_FRONT,this.TOP_RIGHT_FRONT,this.TOP_RIGHT_FRONT,this.TOP_RIGHT_FRONT,this.TOP_RIGHT_FRONT,this.TOP_RIGHT_FRONT,this.TOP_RIGHT_FRONT,this.TOP_RIGHT_FRONT,this.TOP_RIGHT_FRONT,this.TOP_LEFT_BACK,this.TOP_LEFT_BACK,this.TOP_LEFT_BACK,this.TOP_LEFT_BACK,this.TOP_LEFT_BACK,this.TOP_LEFT_BACK,this.TOP_LEFT_BACK,this.TOP_LEFT_BACK,this.TOP_LEFT_BACK,this.TOP_LEFT_BACK,this.TOP_LEFT_BACK,this.TOP_LEFT_BACK,this.TOP_RIGHT_BACK,this.TOP_RIGHT_BACK,this.TOP_RIGHT_BACK,this.TOP_RIGHT_BACK,this.TOP_RIGHT_BACK,this.TOP_RIGHT_BACK,this.TOP_RIGHT_BACK,this.TOP_RIGHT_BACK,this.TOP_RIGHT_BACK,this.TOP_RIGHT_BACK,this.TOP_RIGHT_BACK,this.TOP_RIGHT_BACK,this.BOTTOM_LEFT_FRONT,this.BOTTOM_LEFT_FRONT,this.BOTTOM_LEFT_FRONT,this.BOTTOM_LEFT_FRONT,this.BOTTOM_LEFT_FRONT,this.BOTTOM_LEFT_FRONT,this.BOTTOM_LEFT_FRONT,this.BOTTOM_LEFT_FRONT,this.BOTTOM_LEFT_FRONT,this.BOTTOM_LEFT_FRONT,this.BOTTOM_LEFT_FRONT,this.BOTTOM_LEFT_FRONT,this.BOTTOM_RIGHT_FRONT,this.BOTTOM_RIGHT_FRONT,this.BOTTOM_RIGHT_FRONT,this.BOTTOM_RIGHT_FRONT,this.BOTTOM_RIGHT_FRONT,this.BOTTOM_RIGHT_FRONT,this.BOTTOM_RIGHT_FRONT,this.BOTTOM_RIGHT_FRONT,this.BOTTOM_RIGHT_FRONT,this.BOTTOM_RIGHT_FRONT,this.BOTTOM_RIGHT_FRONT,this.BOTTOM_RIGHT_FRONT,this.BOTTOM_LEFT_BACK,this.BOTTOM_LEFT_BACK,this.BOTTOM_LEFT_BACK,this.BOTTOM_LEFT_BACK,this.BOTTOM_LEFT_BACK,this.BOTTOM_LEFT_BACK,this.BOTTOM_LEFT_BACK,this.BOTTOM_LEFT_BACK,this.BOTTOM_LEFT_BACK,this.BOTTOM_LEFT_BACK,this.BOTTOM_LEFT_BACK,this.BOTTOM_LEFT_BACK,this.BOTTOM_RIGHT_BACK,this.BOTTOM_RIGHT_BACK,this.BOTTOM_RIGHT_BACK,this.BOTTOM_RIGHT_BACK,this.BOTTOM_RIGHT_BACK,this.BOTTOM_RIGHT_BACK,this.BOTTOM_RIGHT_BACK,this.BOTTOM_RIGHT_BACK,this.BOTTOM_RIGHT_BACK,this.BOTTOM_RIGHT_BACK,this.BOTTOM_RIGHT_BACK,this.BOTTOM_RIGHT_BACK,this.TOP_RIGHT,this.TOP_RIGHT,this.TOP_RIGHT,this.TOP_RIGHT,this.TOP_RIGHT,this.TOP_RIGHT,this.TOP_RIGHT,this.TOP_RIGHT,this.TOP_LEFT,this.TOP_LEFT,this.TOP_LEFT,this.TOP_LEFT,this.TOP_LEFT,this.TOP_LEFT,this.TOP_LEFT,this.TOP_LEFT,this.TOP_FRONT,this.TOP_FRONT,this.TOP_FRONT,this.TOP_FRONT,this.TOP_FRONT,this.TOP_FRONT,this.TOP_FRONT,this.TOP_FRONT,this.TOP_BACK,this.TOP_BACK,this.TOP_BACK,this.TOP_BACK,this.TOP_BACK,this.TOP_BACK,this.TOP_BACK,this.TOP_BACK,this.BOTTOM_RIGHT,this.BOTTOM_RIGHT,this.BOTTOM_RIGHT,this.BOTTOM_RIGHT,this.BOTTOM_RIGHT,this.BOTTOM_RIGHT,this.BOTTOM_RIGHT,this.BOTTOM_RIGHT,this.BOTTOM_LEFT,this.BOTTOM_LEFT,this.BOTTOM_LEFT,this.BOTTOM_LEFT,this.BOTTOM_LEFT,this.BOTTOM_LEFT,this.BOTTOM_LEFT,this.BOTTOM_LEFT,this.BOTTOM_FRONT,this.BOTTOM_FRONT,this.BOTTOM_FRONT,this.BOTTOM_FRONT,this.BOTTOM_FRONT,this.BOTTOM_FRONT,this.BOTTOM_FRONT,this.BOTTOM_FRONT,this.BOTTOM_BACK,this.BOTTOM_BACK,this.BOTTOM_BACK,this.BOTTOM_BACK,this.BOTTOM_BACK,this.BOTTOM_BACK,this.BOTTOM_BACK,this.BOTTOM_BACK,this.FRONT_RIGHT,this.FRONT_RIGHT,this.FRONT_RIGHT,this.FRONT_RIGHT,this.FRONT_RIGHT,this.FRONT_RIGHT,this.FRONT_RIGHT,this.FRONT_RIGHT,this.FRONT_LEFT,this.FRONT_LEFT,this.FRONT_LEFT,this.FRONT_LEFT,this.FRONT_LEFT,this.FRONT_LEFT,this.FRONT_LEFT,this.FRONT_LEFT,this.BACK_RIGHT,this.BACK_RIGHT,this.BACK_RIGHT,this.BACK_RIGHT,this.BACK_RIGHT,this.BACK_RIGHT,this.BACK_RIGHT,this.BACK_RIGHT,this.BACK_LEFT,this.BACK_LEFT,this.BACK_LEFT,this.BACK_LEFT,this.BACK_LEFT,this.BACK_LEFT,this.BACK_LEFT,this.BACK_LEFT]),this._image=t}return t.prototype.init=function(t){var e=this;this.viewer=t;var i=this.viewer.gl;this._shader=null,this._initShader(),this._alpha=this.passiveAlpha,this._selection=0,i.useProgram(this._shader),this._pMatrixUniformPointer=i.getUniformLocation(this._shader,"uPMatrix"),this._rotationUniformPointer=i.getUniformLocation(this._shader,"uRotation"),this._colourCodingUniformPointer=i.getUniformLocation(this._shader,"uColorCoding"),this._alphaUniformPointer=i.getUniformLocation(this._shader,"uAlpha"),this._selectionUniformPointer=i.getUniformLocation(this._shader,"uSelection"),this._textureUniformPointer=i.getUniformLocation(this._shader,"uTexture"),this._highlightingUniformPointer=i.getUniformLocation(this._shader,"uHighlighting"),this._vertexAttrPointer=i.getAttribLocation(this._shader,"aVertex"),this._texCoordAttrPointer=i.getAttribLocation(this._shader,"aTexCoord"),this._idAttrPointer=i.getAttribLocation(this._shader,"aId"),i.enableVertexAttribArray(this._vertexAttrPointer),i.enableVertexAttribArray(this._texCoordAttrPointer),i.enableVertexAttribArray(this._idAttrPointer),this._indexBuffer=i.createBuffer(),this._vertexBuffer=i.createBuffer(),this._texCoordBuffer=i.createBuffer(),this._idBuffer=i.createBuffer(),i.bindBuffer(i.ELEMENT_ARRAY_BUFFER,this._indexBuffer),i.bufferData(i.ELEMENT_ARRAY_BUFFER,this.indices,i.STATIC_DRAW),i.bindBuffer(i.ARRAY_BUFFER,this._vertexBuffer),i.bufferData(i.ARRAY_BUFFER,this.vertices,i.STATIC_DRAW),i.bindBuffer(i.ARRAY_BUFFER,this._texCoordBuffer),i.bufferData(i.ARRAY_BUFFER,this.txtCoords,i.STATIC_DRAW),i.bindBuffer(i.ARRAY_BUFFER,this._idBuffer),i.bufferData(i.ARRAY_BUFFER,this.ids,i.STATIC_DRAW);var e=this;if(this._texture=i.createTexture(),void 0===this._image){var r=a.CubeTextures.en,n=new Image;e._image=n,n.addEventListener("load",function(){i.bindTexture(i.TEXTURE_2D,e._texture),i.pixelStorei(i.UNPACK_FLIP_Y_WEBGL,1),i.texImage2D(i.TEXTURE_2D,0,i.RGBA,i.RGBA,i.UNSIGNED_BYTE,e._image),i.texParameteri(i.TEXTURE_2D,i.TEXTURE_MAG_FILTER,i.LINEAR),i.texParameteri(i.TEXTURE_2D,i.TEXTURE_MIN_FILTER,i.LINEAR_MIPMAP_NEAREST),i.generateMipmap(i.TEXTURE_2D)}),n.src=r}else i.bindTexture(i.TEXTURE_2D,e._texture),i.pixelStorei(i.UNPACK_FLIP_Y_WEBGL,1),i.texImage2D(i.TEXTURE_2D,0,i.RGBA,i.RGBA,i.UNSIGNED_BYTE,e._image),i.texParameteri(i.TEXTURE_2D,i.TEXTURE_MAG_FILTER,i.LINEAR),i.texParameteri(i.TEXTURE_2D,i.TEXTURE_MIN_FILTER,i.LINEAR_MIPMAP_NEAREST),i.generateMipmap(i.TEXTURE_2D);i.useProgram(this.viewer._shaderProgram),t._canvas.addEventListener("mousemove",function(i){var r=i.clientX,a=i.clientY,n=t._canvas.getBoundingClientRect(),o=r-n.left,s=t._height-(a-n.top);if(e._region){var A=e._region[0]*t._width,h=e._region[2]*t._width,c=e._region[1]*t._height,u=e._region[3]*t._height;if(oh||su)return e._alpha=e.passiveAlpha,void(e._selection=0);var l=t.getID(o,s);l>=e.TOP&&l<=e.BACK_LEFT?(e._alpha=e.activeAlpha,e._selection=l):(e._alpha=e.passiveAlpha,e._selection=0)}},!0),e._drag=!1,t._canvas.addEventListener("mousedown",function(i){var r=i.clientX,a=i.clientY,n=t._canvas.getBoundingClientRect(),o=r-n.left,s=t._height-(a-n.top),A=t.getID(o,s);A>=e.TOP&&A<=e.BACK_LEFT&&(e._drag=!0,e._originalNavigation=t.navigationMode,t.navigationMode="orbit")},!0),window.addEventListener("mouseup",function(i){!0===e._drag&&(t.navigationMode=e._originalNavigation),e._drag=!1},!0),this._initialized=!0},t.prototype.onBeforeDraw=function(){},t.prototype.onBeforePick=function(t){if(t>=this.TOP&&t<=this.BACK_LEFT){var e=s.vec3.create(),i=this.viewer._distance;switch(t){case this.TOP:return this.viewer.show("top"),!0;case this.BOTTOM:return this.viewer.show("bottom"),!0;case this.LEFT:return this.viewer.show("left"),!0;case this.RIGHT:return this.viewer.show("right"),!0;case this.FRONT:return this.viewer.show("front"),!0;case this.BACK:return this.viewer.show("back"),!0;case this.TOP_LEFT_FRONT:e=s.vec3.fromValues(-1,-1,1),i*=1.3;break;case this.TOP_RIGHT_FRONT:e=s.vec3.fromValues(1,-1,1),i*=1.3;break;case this.TOP_LEFT_BACK:e=s.vec3.fromValues(-1,1,1),i*=1.3;break;case this.TOP_RIGHT_BACK:e=s.vec3.fromValues(1,1,1),i*=1.3;break;case this.BOTTOM_LEFT_FRONT:e=s.vec3.fromValues(-1,-1,-1),i*=1.3;break;case this.BOTTOM_RIGHT_FRONT:e=s.vec3.fromValues(1,-1,-1),i*=1.3;break;case this.BOTTOM_LEFT_BACK:e=s.vec3.fromValues(-1,1,-1),i*=1.3;break;case this.BOTTOM_RIGHT_BACK:e=s.vec3.fromValues(1,1,-1),i*=1.3;break;case this.TOP_LEFT:e=s.vec3.fromValues(-1,0,1),i*=1.3;break;case this.TOP_RIGHT:e=s.vec3.fromValues(1,0,1),i*=1.3;break;case this.TOP_FRONT:e=s.vec3.fromValues(0,-1,1),i*=1.3;break;case this.TOP_BACK:e=s.vec3.fromValues(0,1,1),i*=1.3;break;case this.BOTTOM_LEFT:e=s.vec3.fromValues(-1,0,-1),i*=1.3;break;case this.BOTTOM_RIGHT:e=s.vec3.fromValues(1,0,-1);break;case this.BOTTOM_FRONT:e=s.vec3.fromValues(0,-1,-1),i*=1.3;break;case this.BOTTOM_BACK:e=s.vec3.fromValues(0,1,-1),i*=1.3;break;case this.FRONT_RIGHT:e=s.vec3.fromValues(1,-1,0),i*=1.3;break;case this.FRONT_LEFT:e=s.vec3.fromValues(-1,-1,0),i*=1.3;break;case this.BACK_RIGHT:e=s.vec3.fromValues(1,1,0),i*=1.3;break;case this.BACK_LEFT:e=s.vec3.fromValues(-1,1,0),i*=1.3}var r=this.viewer._origin,a=s.vec3.fromValues(0,0,1),o=s.vec3.fromValues(r[0],r[1],r[2]);e=s.vec3.normalize(s.vec3.create(),e);var A=s.vec3.scale(s.vec3.create(),e,i),h=s.vec3.add(s.vec3.create(),o,A);return n.mat4.lookAt(this.viewer.mvMatrix,h,o,a),!0}return!1},t.prototype.onAfterDraw=function(){this.setActive().uniform1i(this._colourCodingUniformPointer,0),this.draw(),this.setInactive()},t.prototype.onBeforeDrawId=function(){},t.prototype.onAfterDrawId=function(){this.setActive().uniform1i(this._colourCodingUniformPointer,1),this.draw(),this.setInactive()},t.prototype.onBeforeGetId=function(t){return!1},t.prototype.setActive=function(){var t=this.viewer.gl;return t.useProgram(this._shader),t},t.prototype.setInactive=function(){this.viewer.gl.useProgram(this.viewer._shaderProgram)},t.prototype.draw=function(){if(this._initialized){var t=this.viewer.gl,e=n.mat4.create(),i=1/this.ratio,r=i/this.viewer._height*this.viewer._width,a=this.ratio*this.viewer._height/this.viewer._width*2,s=2*this.ratio;switch(this.position){case this.BOTTOM_RIGHT:n.mat4.ortho(e,1-r,1,-1,i-1,-1,1),this._region=[1-a,0,1,s];break;case this.BOTTOM_LEFT:n.mat4.ortho(e,-1,r-1,-1,i-1,-1,1),this._region=[0,0,a,s];break;case this.TOP_LEFT:n.mat4.ortho(e,-1,r-1,1-i,1,-1,1),this._region=[0,1-s,a,1];break;case this.TOP_RIGHT:n.mat4.ortho(e,1-r,1,1-i,1,-1,1),this._region=[1-a,1-s,1,1]}var A=o.mat3.fromMat4(o.mat3.create(),this.viewer.mvMatrix);t.uniformMatrix4fv(this._pMatrixUniformPointer,!1,e),t.uniformMatrix3fv(this._rotationUniformPointer,!1,A),t.uniform1f(this._alphaUniformPointer,this._alpha),t.uniform1f(this._highlightingUniformPointer,this.highlighting),t.uniform1f(this._selectionUniformPointer,this._selection),t.bindBuffer(t.ARRAY_BUFFER,this._vertexBuffer),t.vertexAttribPointer(this._vertexAttrPointer,3,t.FLOAT,!1,0,0),t.bindBuffer(t.ARRAY_BUFFER,this._idBuffer),t.vertexAttribPointer(this._idAttrPointer,1,t.FLOAT,!1,0,0),t.bindBuffer(t.ARRAY_BUFFER,this._texCoordBuffer),t.vertexAttribPointer(this._texCoordAttrPointer,2,t.FLOAT,!1,0,0),t.activeTexture(t.TEXTURE1),t.bindTexture(t.TEXTURE_2D,this._texture),t.uniform1i(this._textureUniformPointer,1);var h=t.getParameter(t.CULL_FACE);h||t.enable(t.CULL_FACE),t.bindBuffer(t.ELEMENT_ARRAY_BUFFER,this._indexBuffer),t.drawElements(t.TRIANGLES,this.indices.length,t.UNSIGNED_SHORT,0),h||t.disable(t.CULL_FACE)}},t.prototype._initShader=function(){var t=this.viewer.gl,e=this.viewer,i=function(i,r){if(t.shaderSource(i,r),t.compileShader(i),!t.getShaderParameter(i,t.COMPILE_STATUS))return e.error(t.getShaderInfoLog(i)),null},a=t.createShader(t.FRAGMENT_SHADER);i(a,r.CubeShaders.cube_fshader);var n=t.createShader(t.VERTEX_SHADER);i(n,r.CubeShaders.cube_vshader),this._shader=t.createProgram(),t.attachShader(this._shader,n),t.attachShader(this._shader,a),t.linkProgram(this._shader),t.getProgramParameter(this._shader,t.LINK_STATUS)||e.error("Could not initialise shaders for a navigation cube plugin")},t}();e.NavigationCube=A},function(t,e,i){"use strict";Object.defineProperty(e,"__esModule",{value:!0}),e.HomeTextures={en:"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAASMAAAEXCAYAAADmyyKWAAAABHNCSVQICAgIfAhkiAAADtpJREFUeJzt3XuwrXVdx/H3Fzicw+VwB5EABRGIh6sUkCSlkZbIRVQuapIXwiJNy1vaZSbLLJtsZKzIgYKBQFBABEIQBA/XairGfiQqmBU55G0QLyCXX388TyZyOGdf1lq/71rr/foPZp+1Pmfvvd4z53n2b+2otSItVYk4ADgTOK2r9Y7WezS9Nmg9QNOrRLwAWAMcCqwZ/ltaEmOkJSkRpwJXAKuH/7UauGL4/9Kihf9M02KUiADeA7xjHR/2XuCdnd9cWgRjpAUrESuBc4ATF/DhHwZO6Wp9aLyrNCuMkRakRGwLXAb85CL+2E3AcV2tXxvPKs0SY6T1KhHPAK4C9lzCH/8c8MKu1rtHu0qzxgvYWqcS8RPAbSwtRAx/7rbhcaQnZYz0pErES4Hrge2W+VDbAdcPjyetlTHSWpWItwAXAatG9JCrgIuGx5WewGtGepwSsSFwBvDLY3yavwDe0NX66BifQ1PGGOn7SsTmwIXAURN4uiuBk7pavzWB59IUMEYCoEQ8lT4QB03waf8ZOKqr9csTfE4l5TUjUSL2BW5nsiFieL7bh+fXnDNGc65EHAncDOzSaMIuwM3DDs0xYzTHSsRr6H+YcYvGU7YArhr2aE4ZozlVIt4NnAWsaL1lsAI4a9ilOeQF7DlTIjYGzgZe0XrLOpwPvKar9Xuth2hyjNEcKRFbA5cCP9V6ywLcCLy4q/UbrYdoMozRnCgRu9FfH9q79ZZF+Cz9Idsvth6i8fOa0RwoEYfQH3adphBBv/e2Yb9mnDGacSXixcANwA6NpyzVDsANw99DM8wYzbAS8SbgI8Amrbcs0ybAR4a/j2aU14xmUInYAPgz4A2tt4zBGcCbulofaz1Eo2WMZkyJ2BS4ADim9ZYxuhw4uav1O62HaHSM0QwpEU+h//VBP9Z6ywT8I/Cirtb7Wg/RaBijGVEi9qG/df+01lsm6Ev0t/7vbD1Ey+cF7BlQIp5Lf9h1nkIE/d/35uHvrylnjKZciXgV8Algq9ZbGtkK+MTwedAUM0ZTrET8Lv0vVcxy2LWVFcA5w+dDU8prRlOoRKwAPgSc0npLQucAp3a1Ptx6iBbHGE2ZErElcAnwvNZbErseOL6r9f7WQ7RwxmiKlIin0d8x26f1lilwJ/2dti+1HqKF8ZrRlCgRB9MfdjVEC7MP/SHbg1sP0cIYoylQIo6mf3+fHVtvmTI7AjcOnz8lZ4ySKxG/ClwGbNZ6y5TaDLhs+DwqMa8ZJTUcdv0T4M2tt8yQ9wNv8ZBtTsYooRKxCf37QPsePqN3KfCKrtbvth6ixzNGyZSIHehPpR/aessMux04pqv1f1oP0f8zRomUiL3ob93v3nrLHLiH/tb/Xa2HqOcF7CRKxBHArRiiSdkduHX4vCsBY5RAiXg5cC2wdestc2Zr4Nrh86/GjFFjJeJdwHnAxq23zKmNgfOGr4Ma8ppRIyViI+BMwN8vn8fZwGldrY+0HjKPjFEDJWIL+t/a8bOtt+gJrgVe2tX6zdZD5o0xmrASsQtwJbBf6y16Up8Bjupq/c/WQ+aJ14wmqEQcRH/Y1RDlth/9IduDWg+ZJ8ZoQkrEC4FPAzu13qIF2Qn49PB10wQYowkoEa+n/6nqzVtv0aJsDlw+fP00Zl4zGqMSEcAfAW9tvUXL9j7g7Z0vmLExRmNSIlYB5wIva71FI3Mx8Kqu1gdbD5lFxmgMSsR2wMeAZ7feopG7BTi2q/WrrYfMGmM0YiXimfSHXfdovUVj8wX6Q7afbz1klngBe4RKxOH0h10N0Wzbg/6Q7eGth8wSYzQiJeJE4Dpg29ZbNBHbAtcNX3eNgDEagRLxduACYGXrLZqolcAFw9dfy+Q1o2UYDrt+EPil1lvU3F8Bp3vIdumM0RKViNXARcDPtd6iNK4GTuhqfaD1kGlkjJagRPwI/WHXA1pvUTp30B+yvbf1kGnjNaNFKhH70x92NURamwPoD9nu33rItDFGi1AiXgDcBOzceotS2xm4afh+0QIZowUqEa8DrgBWt96iqbAauGL4vtECeM1oPYbDrn8A/GbrLZpafwi8y0O262aM1qFErAT+Bjip8RRNvwuBX+xqfaj1kKyM0ZMoEdsAlwHPab1FM2MNcFxX69dbD8nIGK1FiXgG/WHXPVtv0cz5HP0h27tbD8nGC9g/pEQcRn/Y1RBpHPakP2R7WOsh2RijH1AiXgJ8Cti+9RbNtO2BTw3fbxoYo0GJ+A36d/Jb1XqL5sIq4OLh+054zYgSsSHwAeBXWm/R3Ppz4I1drY+2HtLSXMeoRGwGfBg4qvUWzb0rgRO7Wr/dekgrcxujEvFU+p+oflbrLdLgn4AXdbV+ufWQFubymlGJ2Jf+sKshUibPoj9ku2/rIS3MXYxKxJH0h113bb1FWotd6Q/ZHtl6yKTNVYxKxKvpf5hxy9ZbpHXYErhq+H6dG3MToxLxe8DZwIrWW6QFWAGcPXzfzoWZv4BdIjYGzgJe2XqLtETnAa/tav1e6yHjNNMxKhFbA5cAP914irRcNwDHd7V+o/WQcZnZGJWI3eivD+3deos0Ip+lP2T7xdZDxmEmrxmViEPob90bIs2Svelv/R/Sesg4zFyMSsRx9Iddd2i9RRqDHegP2R7XesiozVSMSsSvAR8FNm29RRqjTYGPDt/vM2MmrhmViA2A9wNvbL1FmrAPAG/uan2s9ZDlmvoYlYhNgb8Fjm29RWrkY8DLu1q/03rIckx1jErEU4CPAz/eeovU2D8AR3e13td6yFJNbYxKxI/S37p/euMpUhb/Tn/r/99aD1mKqbyAXSKeC9yCIZJ+0NOBW4bXx9SZuhiViF8Arga2ar1FSmgr4OrhdTJVpipGJeJ3gHOBjVtvkRLbGDh3eL1Mjam4ZlQiVgAfAk5pvUWaMucAp3a1Ptx6yPqkj1GJ2JL+Bxl/pvUWaUpdB7ykq/X+1kPWJXWMSsSu9HfMutZbpClX6O+0/UfrIU8m7TWjEnEwcDuGSBqFDrh9eF2llDJGJeJo4EZgx9ZbpBmyI3Dj8PpKJ12MSsTpwKXAZq23SDNoM+DS4XWWSpprRsNh1/cBv956izQn/hR4a5ZDtiliVCI2oX+f3+Nbb5HmzCXAK7tav9t6SPMYlYjt6Q+7Htp0iDS/bqc/ZPuVliOaxqhE7EV/6373ZiMkAdxDf+v/rlYDml3ALhFH0B92NURSe7vTH7I9otWAJjEqEScD1wDbtHh+SWu1DXDN8PqcuInHqES8EzgfWDnp55a0XiuB84fX6URN7JpRidgI+EvgtRN5QknLdRbw+q7WRybxZBOJUYnYArgYeP7Yn0zSKF0DvKyr9ZvjfqKxx6hE7Ex/x2y/sT6RpHH5DP2dtv8a55OM9ZpRiTiQ/mcYDJE0vfajP2R74DifZGwxKhE/D6wBdhrXc0iamJ2ANcPreizGEqMScRr9T1VvPo7Hl9TE5sDHh9f3yI30mlGJCOC9wNtG9qCSMvpj4B3dCAMyshiViFX077d7wkgeUFJ2FwGndLU+OIoHG0mMSsR29L9i99nLfjBJ0+QW4Niu1q8u94GWHaMS8Uz6W/d7LHeMpKn0Bfpb/59fzoMs6wJ2iTgcuBVDJM2zPYBbhx4s2ZJjVCJOAD4JbLucAZJmwrbAJ4cuLMmSYlQi3gZcCKxa6hNLmjmrgAuHPizaoq4ZlYgNgQ8CY/k5A0kz40zg9K7WRxf6BxYcoxKxOf2tvLH9BKakmfJ3wAldrd9ayAcvKEYlYifgSmCsZ1MkzZx/AY7qav3v9X3geq8ZlYj96Q+7GiJJi3Ug/SHb/df3geuMUYl4Pv1h151HNEzS/NmZ/pDtOt/P7EljVCJeR/9Psy1GPEzS/NkCuHLoylo94ZrRcNj194GJvweupLnwHuC3fviQ7eNiVCJWAn8NNPntAJLmxgXAq7taH/q///H9GJWIbYDLgOe02SZpzqwBjutq/ToMMSoRu9Mfdt2r6TRJ8+Yu+kO298S/wmHA5cD2jUdJmk9fAY7ZCHiM6XtDtOcBv916hJTUu4HrW49YpMc26mr9+9YrFqtE7Nh6g5TYnV2tN7QesVgT//XWkrQ2xkhSCsZIUgrGSFIKxkhSCsZIUgrGSFIKxkhSCsZIUgrGSFIKxkhSChu1HpDdhltuCRGtZ0xcffRRHnvggZE/7garVxMbbjjyx02vVh69//7WK1IzRuux1333EStXtp4xcQ/ecQd3Hzj6Xwiz25o1rDrggJE/bnb1oYe4c5W/gHld/GeapBSMkaQUjJGkFIyRpBSMkaQUjJGkFIyRpBSMkaQUjJGkFIyRpBSMkaQUjJGkFIyRpBSMkaQUjJGkFIyRpBSMkaQUjJGkFIyRpBSMkaQUjJGkFIyRpBSMkaQUjJGkFIyRpBSMkaQUjJGkFIyRpBSMkaQUjJGkFIyRpBSMkaQUjJGkFIyRpBSMkaQUjJGkFIyRpBSMkaQUjJGkFIyRpBSMkaQUjJGkFIyRpBSMkaQUjJGkFIyRpBSMkaQUjJGkFIyRpBSMkaQUjJGkFIyRpBSMkaQUjJGkFDZqPSC7r51xBrFiResZE/fIvfeO5XHvP/98vn3DDWN57Mzqww+3npBe1Fpbb1i0EnEScEHrHVJSJ3e1Xth6xGL5zzRJKRgjSSkYI0kpGCNJKRgjSSkYI0kpGCNJKRgjSSkYI0kpGCNJKRgjSSkYI0kpGCNJKRgjSSkYI0kpGCNJKRgjSSkYI0kpGCNJKRgjSSkYI0kpGCNJKRgjSSkYI0kpGCNJKRgjSSkYI0kpGCNJKRgjSSkYI0kpGCNJKRgjSSkYI0kpGCNJKRgjSSkYI0kpGCNJKRgjS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strict";Object.defineProperty(e,"__esModule",{value:!0});var r=i(26),a=i(11),n=function(){function t(t){this.ratio=.2,this.placementX=.05,this.placementY=.05,this.activeAlpha=1,this.passiveAlpha=.3,this.distance=null,this.viewDirection=[1,1,-1],this._image=t}return t.prototype.init=function(t){this._viewer=t;var e=this;if(void 0===this._image){var i=r.HomeTextures.en,n=new Image;e._image=n,n.addEventListener("load",function(){e._adjust()}),n.src=i}else e._adjust();document.documentElement.appendChild(this._image),e._image.addEventListener("click",function(){var t=e._viewer;t.setCameraTarget();var i=(t._origin,null!=e.distance?e.distance:t._distance),r=a.vec3.normalize(a.vec3.create(),e.viewDirection),n=a.vec3.scale(a.vec3.create(),r,-1*i);t.setCameraPosition(Array.prototype.slice.call(n))}),e._image.addEventListener("mouseover",function(){e._image.style.opacity=e.activeAlpha.toString(),e._image.style.filter="alpha(opacity="+Math.round(100*e.activeAlpha)+")"}),e._image.addEventListener("mouseleave",function(){e._image.style.opacity=e.passiveAlpha.toString(),e._image.style.filter="alpha(opacity="+Math.round(100*e.passiveAlpha)+")"}),e._image.style.opacity=this.passiveAlpha.toString(),e._image.style.filter="alpha(opacity="+Math.round(100*this.passiveAlpha)+")"},t.prototype._adjust=function(){var t=this._viewer._canvas,e=function(t){var e=t.getBoundingClientRect(),i=document.body,r=document.documentElement,a=window.pageYOffset||r.scrollTop||i.scrollTop,n=window.pageXOffset||r.scrollLeft||i.scrollLeft,o=r.clientTop||i.clientTop||0,s=r.clientLeft||i.clientLeft||0;return{top:Math.round(e.top+a-o),left:Math.round(e.left+n-s),width:Math.round(e.width),height:Math.round(e.height)}}(t);this._image.style.width=Math.round(e.height*this.ratio)+"px",this._image.style.height=Math.round(e.height*this.ratio)+"px",this._image.style.position="absolute",this._image.style.left=Math.round(e.left+e.width*this.placementX)+"px",this._image.style.top=Math.round(e.top+e.height*this.placementY)+"px"},t.prototype.onBeforeDraw=function(){},t.prototype.onBeforePick=function(t){return!1},t.prototype.onAfterDraw=function(){this._adjust()},t.prototype.onBeforeDrawId=function(){},t.prototype.onAfterDrawId=function(){},t.prototype.onBeforeGetId=function(t){return!1},t.prototype.draw=function(){},t}();e.NavigationHome=n},function(t,e,i){"use strict";Object.defineProperty(e,"__esModule",{value:!0}),e.Shaders={fragment_shader:" precision mediump float; uniform vec4 uClippingPlaneA; uniform vec4 uClippingPlaneB; uniform bool uClippingA; uniform bool uClippingB; varying vec4 vFrontColor; varying vec4 vBackColor; varying vec3 vPosition; varying float vDiscard; void main(void) { if ( vDiscard > 0.5) discard; if (uClippingA) { vec4 p = uClippingPlaneA; vec3 x = vPosition; float distance = (dot(p.xyz, x) + p.w) / length(p.xyz); if (distance < 0.0){ discard; } } if (uClippingB) { vec4 p = uClippingPlaneB; vec3 x = vPosition; float distance = (dot(p.xyz, x) + p.w) / length(p.xyz); if (distance < 0.0) { discard; } } gl_FragColor = gl_FrontFacing ? vFrontColor : vBackColor; }",vertex_shader:" attribute highp float aVertexIndex; attribute highp float aTransformationIndex; attribute highp float aStyleIndex; attribute highp float aProduct; attribute highp vec2 aState; attribute highp vec2 aNormal; uniform mat4 uMVMatrix; uniform mat4 uPMatrix; uniform vec4 ulightA; uniform vec4 ulightB; uniform vec4 uHighlightColour; uniform vec4 uExtraHighlightColour; uniform float uMeter; uniform bool uColorCoding; uniform int uRenderingMode; uniform highp sampler2D uVertexSampler; uniform int uVertexTextureSize; uniform highp sampler2D uMatrixSampler; uniform int uMatrixTextureSize; uniform highp sampler2D uStyleSampler; uniform int uStyleTextureSize; uniform highp sampler2D uStateStyleSampler; varying vec4 vFrontColor; varying vec4 vBackColor; varying vec3 vPosition; varying float vDiscard; vec3 getNormal() { float U = aNormal[0]; float V = aNormal[1]; float PI = 3.1415926535897932384626433832795; float lon = U / 252.0 * 2.0 * PI; float lat = V / 252.0 * PI; float x = sin(lon) * sin(lat); float z = cos(lon) * sin(lat); float y = cos(lat); return normalize(vec3(x, y, z)); } vec4 getIdColor() { float product = floor(aProduct + 0.5); float B = floor(product / (256.0*256.0)); float G = floor((product - B * 256.0*256.0) / 256.0); float R = mod(product, 256.0); return vec4(R / 255.0, G / 255.0, B / 255.0, 1.0); } vec2 getTextureCoordinates(int index, int size) { float x = float(index - (index / size) * size); float y = float(index / size); float pixelSize = 1.0 / float(size); return vec2((x + 0.5) * pixelSize, (y + 0.5) * pixelSize); } vec4 getColor() { int restyle = int(floor(aState[1] + 0.5)); if (restyle > 224) { int index = int(floor(aStyleIndex + 0.5)); vec2 coords = getTextureCoordinates(index, uStyleTextureSize); vec4 col = texture2D(uStyleSampler, coords); if (uRenderingMode == 0) { return col; } float intensity = (col.r + col.g + col.b) / 3.0; return vec4(intensity, intensity, intensity, col.a); } vec2 coords = getTextureCoordinates(restyle, 15); return texture2D(uStateStyleSampler, coords); } vec3 getVertexPosition() { int index = int(floor(aVertexIndex + 0.5)); vec2 coords = getTextureCoordinates(index, uVertexTextureSize); vec3 point = vec3(texture2D(uVertexSampler, coords)); if (aTransformationIndex < 0.0) { return point; } int tIndex = int(floor(aTransformationIndex + 0.5)); tIndex *= 4; mat4 transform = mat4( texture2D(uMatrixSampler, getTextureCoordinates(tIndex, uMatrixTextureSize)), texture2D(uMatrixSampler, getTextureCoordinates(tIndex + 1, uMatrixTextureSize)), texture2D(uMatrixSampler, getTextureCoordinates(tIndex + 2, uMatrixTextureSize)), texture2D(uMatrixSampler, getTextureCoordinates(tIndex + 3, uMatrixTextureSize)) ); return vec3(transform * vec4(point, 1.0)); } void main(void) { int state = int(floor(aState[0] + 0.5)); vDiscard = 0.0; if (state == 254) { vDiscard = 1.0; vFrontColor = vec4(0.0, 0.0, 0.0, 0.0); vBackColor = vec4(0.0, 0.0, 0.0, 0.0); vPosition = vec3(0.0, 0.0, 0.0); gl_Position = vec4(0.0, 0.0, 0.0, 1.0); return; } vec3 vertex = getVertexPosition(); vec3 normal = getNormal(); vec3 backNormal = normal * -1.0; if (uColorCoding) { vec4 idColor = getIdColor(); vFrontColor = idColor; vBackColor = idColor; } else { float lightAIntensity = ulightA[3]; vec3 lightADirection = normalize(ulightA.xyz - vertex); float lightBIntensity = ulightB[3]; vec3 lightBDirection = normalize(ulightB.xyz - vertex); float lightWeightA = max(dot(normal, lightADirection) * lightAIntensity, 0.0); float lightWeightB = max(dot(normal, lightBDirection) * lightBIntensity, 0.0); float backLightWeightA = max(dot(backNormal, lightADirection) * lightAIntensity, 0.0); float backLightWeightB = max(dot(backNormal, lightBDirection) * lightBIntensity, 0.0); float lightWeighting = lightWeightA + lightWeightB + 0.4; float backLightWeighting = backLightWeightA + backLightWeightB + 0.4; vec4 baseColor = vec4(1.0, 1.0, 1.0, 1.0); if (uRenderingMode == 2) { if (state == 252) { baseColor = getColor(); } else { baseColor = vec4(0.0, 0.0, 0.3, 0.5); } } if (state == 251) { baseColor = uExtraHighlightColour; } else if (state == 253) { baseColor = uHighlightColour; } if (uRenderingMode != 2 && state != 253 && state != 251) { baseColor = getColor(); } if (baseColor.a < 0.98 && uRenderingMode == 0) { vec3 trans = -0.002 * uMeter * normalize(normal); vertex = vertex + trans; } vFrontColor = vec4(baseColor.rgb * lightWeighting, baseColor.a); vBackColor = vec4(baseColor.rgb * backLightWeighting, baseColor.a); } vPosition = vertex; gl_Position = uPMatrix * uMVMatrix * vec4(vertex, 1.0); }"}},,,function(t,e,i){"use strict";function r(t){for(var i in t)e.hasOwnProperty(i)||(e[i]=t[i])}Object.defineProperty(e,"__esModule",{value:!0}),r(i(1)),r(i(3)),r(i(15)),r(i(16)),r(i(2)),r(i(0)),r(i(5)),r(i(21))}])}); //# sourceMappingURL=xbim-viewer.min.js.map