(function(window,document,Math,undef){var nop=function(){};var debug=(function(){if("console"in window){return function(msg){window.console.log('Processing.js: '+msg);};}return nop();}());var ajax=function(url){var xhr=new XMLHttpRequest();xhr.open("GET",url,false);if(xhr.overrideMimeType){xhr.overrideMimeType("text/plain");}xhr.setRequestHeader("If-Modified-Since","Fri, 01 Jan 1960 00:00:00 GMT");xhr.send(null);if(xhr.status!==200&&xhr.status!==0){throw("XMLHttpRequest failed, status code "+xhr.status);}return xhr.responseText;};var isDOMPresent=("document"in this)&&!("fake"in this.document);document.head=document.head||document.getElementsByTagName('head')[0];function setupTypedArray(name,fallback){if(name in window){return window[name];}if(typeof window[fallback]==="function"){return window[fallback];}return function(obj){if(obj instanceof Array){return obj;}if(typeof obj==="number"){var arr=[];arr.length=obj;return arr;}};}var 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virtEquals(obj,other){if(obj===null||other===null){return(obj===null)&&(other===null);}if(typeof(obj)==="string"){return obj===other;}if(typeof(obj)!=="object"){return obj===other;}if(obj.equals instanceof Function){return obj.equals(other);}return obj===other;}var ObjectIterator=function(obj){if(obj.iterator instanceof Function){return obj.iterator();}if(obj instanceof Array){var index=-1;this.hasNext=function(){return++index<obj.length;};this.next=function(){return obj[index];};}else{throw"Unable to iterate: "+obj;}};var ArrayList=(function(){function Iterator(array){var index=0;this.hasNext=function(){return index<array.length;};this.next=function(){return array[index++];};this.remove=function(){array.splice(index,1);};}function ArrayList(){var array;if(arguments.length===0){array=[];}else if(arguments.length>0&&typeof arguments[0]!=='number'){array=arguments[0].toArray();}else{array=[];array.length=0|arguments[0];}this.get=function(i){return 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arg0==='number'){if(arg0>=0&&arg0<array.length){array.splice(arg0,1,arguments[1]);}else{throw(arg0+" is not a valid index.");}}else{throw(typeof arg0+" is not a number");}}else{throw("Please use the proper number of parameters.");}};this.size=function(){return array.length;};this.clear=function(){array.length=0;};this.remove=function(item){if(typeof item==='number'){return array.splice(item,1)[0];}item=this.indexOf(item);if(item>-1){array.splice(item,1);return true;}return false;};this.isEmpty=function(){return!array.length;};this.clone=function(){return new ArrayList(this);};this.toArray=function(){return array.slice(0);};this.iterator=function(){return new Iterator(array);};}return ArrayList;}());var HashMap=(function(){function HashMap(){if(arguments.length===1&&arguments[0]instanceof HashMap){return arguments[0].clone();}var initialCapacity=arguments.length>0?arguments[0]:16;var loadFactor=arguments.length>1?arguments[1]:0.75;var buckets=[];buckets.length=initialCapacity;var count=0;var hashMap=this;function getBucketIndex(key){var index=virtHashCode(key)%buckets.length;return index<0?buckets.length+index:index;}function ensureLoad(){if(count<=loadFactor*buckets.length){return;}var allEntries=[];for(var i=0;i<buckets.length;++i){if(buckets[i]!==undef){allEntries=allEntries.concat(buckets[i]);}}var newBucketsLength=buckets.length*2;buckets=[];buckets.length=newBucketsLength;for(var j=0;j<allEntries.length;++j){var index=getBucketIndex(allEntries[j].key);var bucket=buckets[index];if(bucket===undef){buckets[index]=bucket=[];}bucket.push(allEntries[j]);}}function Iterator(conversion,removeItem){var bucketIndex=0;var itemIndex=-1;var endOfBuckets=false;function findNext(){while(!endOfBuckets){++itemIndex;if(bucketIndex>=buckets.length){endOfBuckets=true;}else if(buckets[bucketIndex]===undef||itemIndex>=buckets[bucketIndex].length){itemIndex=-1;++bucketIndex;}else{return;}}}this.hasNext=function(){return!endOfBuckets;};this.next=function(){var 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i=0;i<toRemove.length;++i){removeItem(toRemove[i]);}return toRemove.length>0;};this.size=function(){return hashMap.size();};this.toArray=function(){var result=[];var it=this.iterator();while(it.hasNext()){result.push(it.next());}return result;};}function Entry(pair){this._isIn=function(map){return map===hashMap&&(pair.removed===undef);};this.equals=function(o){return virtEquals(pair.key,o.getKey());};this.getKey=function(){return pair.key;};this.getValue=function(){return pair.value;};this.hashCode=function(o){return virtHashCode(pair.key);};this.setValue=function(value){var old=pair.value;pair.value=value;return old;};}this.clear=function(){count=0;buckets=[];buckets.length=initialCapacity;};this.clone=function(){var map=new HashMap();map.putAll(this);return map;};this.containsKey=function(key){var index=getBucketIndex(key);var bucket=buckets[index];if(bucket===undef){return false;}for(var i=0;i<bucket.length;++i){if(virtEquals(bucket[i].key,key)){return true;}}return false;};this.containsValue=function(value){for(var i=0;i<buckets.length;++i){var bucket=buckets[i];if(bucket===undef){continue;}for(var j=0;j<bucket.length;++j){if(virtEquals(bucket[j].value,value)){return true;}}}return false;};this.entrySet=function(){return new Set(function(pair){return new Entry(pair);},function(pair){return(pair instanceof Entry)&&pair._isIn(hashMap);},function(pair){return hashMap.remove(pair.getKey());});};this.get=function(key){var index=getBucketIndex(key);var bucket=buckets[index];if(bucket===undef){return null;}for(var i=0;i<bucket.length;++i){if(virtEquals(bucket[i].key,key)){return bucket[i].value;}}return null;};this.isEmpty=function(){return count===0;};this.keySet=function(){return new Set(function(pair){return pair.key;},function(key){return hashMap.containsKey(key);},function(key){return hashMap.remove(key);});};this.values=function(){return new Set(function(pair){return pair.value;},function(value){return hashMap.containsValue(value);},function(value){return hashMap.removeByValue(value);});};this.put=function(key,value){var index=getBucketIndex(key);var bucket=buckets[index];if(bucket===undef){++count;buckets[index]=[{key:key,value:value}];ensureLoad();return null;}for(var i=0;i<bucket.length;++i){if(virtEquals(bucket[i].key,key)){var previous=bucket[i].value;bucket[i].value=value;return previous;}}++count;bucket.push({key:key,value:value});ensureLoad();return null;};this.putAll=function(m){var it=m.entrySet().iterator();while(it.hasNext()){var entry=it.next();this.put(entry.getKey(),entry.getValue());}};this.remove=function(key){var index=getBucketIndex(key);var bucket=buckets[index];if(bucket===undef){return null;}for(var i=0;i<bucket.length;++i){if(virtEquals(bucket[i].key,key)){--count;var previous=bucket[i].value;bucket[i].removed=true;if(bucket.length>1){bucket.splice(i,1);}else{buckets[index]=undef;}return previous;}}return null;};this.removeByValue=function(value){var bucket,i,ilen,pair;for(bucket in buckets){if(buckets.hasOwnProperty(bucket)){for(i=0,ilen=buckets[bucket].length;i<ilen;i++){pair=buckets[bucket][i];if(pair.value===value){buckets[bucket].splice(i,1);return true;}}}}return false;};this.size=function(){return count;};}return HashMap;}());var PVector=(function(){function PVector(x,y,z){this.x=x||0;this.y=y||0;this.z=z||0;}PVector.dist=function(v1,v2){return v1.dist(v2);};PVector.dot=function(v1,v2){return v1.dot(v2);};PVector.cross=function(v1,v2){return v1.cross(v2);};PVector.angleBetween=function(v1,v2){return Math.acos(v1.dot(v2)/(v1.mag()*v2.mag()));};PVector.prototype={set:function(v,y,z){if(arguments.length===1){this.set(v.x||v[0]||0,v.y||v[1]||0,v.z||v[2]||0);}else{this.x=v;this.y=y;this.z=z;}},get:function(){return new PVector(this.x,this.y,this.z);},mag:function(){var x=this.x,y=this.y,z=this.z;return Math.sqrt(x*x+y*y+z*z);},add:function(v,y,z){if(arguments.length===1){this.x+=v.x;this.y+=v.y;this.z+=v.z;}else{this.x+=v;this.y+=y;this.z+=z;}},sub:function(v,y,z){if(arguments.length===1){this.x-=v.x;this.y-=v.y;this.z-=v.z;}else{this.x-=v;this.y-=y;this.z-=z;}},mult:function(v){if(typeof v==='number'){this.x*=v;this.y*=v;this.z*=v;}else{this.x*=v.x;this.y*=v.y;this.z*=v.z;}},div:function(v){if(typeof v==='number'){this.x/=v;this.y/=v;this.z/=v;}else{this.x/=v.x;this.y/=v.y;this.z/=v.z;}},dist:function(v){var dx=this.x-v.x,dy=this.y-v.y,dz=this.z-v.z;return Math.sqrt(dx*dx+dy*dy+dz*dz);},dot:function(v,y,z){if(arguments.length===1){return(this.x*v.x+this.y*v.y+this.z*v.z);}return(this.x*v+this.y*y+this.z*z);},cross:function(v){var x=this.x,y=this.y,z=this.z;return new PVector(y*v.z-v.y*z,z*v.x-v.z*x,x*v.y-v.x*y);},normalize:function(){var m=this.mag();if(m>0){this.div(m);}},limit:function(high){if(this.mag()>high){this.normalize();this.mult(high);}},heading2D:function(){return(-Math.atan2(-this.y,this.x));},toString:function(){return"["+this.x+", "+this.y+", "+this.z+"]";},array:function(){return[this.x,this.y,this.z];}};function createPVectorMethod(method){return function(v1,v2){var v=v1.get();v[method](v2);return v;};}for(var method in PVector.prototype){if(PVector.prototype.hasOwnProperty(method)&&!PVector.hasOwnProperty(method)){PVector[method]=createPVectorMethod(method);}}return PVector;}());function DefaultScope(){}DefaultScope.prototype=PConstants;var defaultScope=new DefaultScope();defaultScope.ArrayList=ArrayList;defaultScope.HashMap=HashMap;defaultScope.PVector=PVector;defaultScope.ObjectIterator=ObjectIterator;defaultScope.PConstants=PConstants;defaultScope.defineProperty=function(obj,name,desc){if("defineProperty"in 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addInstance=function(processing){if(processing.externals.canvas.id===undef||!processing.externals.canvas.id.length){processing.externals.canvas.id="__processing"+processingInstances.length;}processingInstanceIds[processing.externals.canvas.id]=processingInstances.length;processingInstances.push(processing);};function computeFontMetrics(pfont){var emQuad=250,correctionFactor=pfont.size/emQuad,canvas=document.createElement("canvas");canvas.width=2*emQuad;canvas.height=2*emQuad;canvas.style.opacity=0;var cfmFont=pfont.getCSSDefinition(emQuad+"px","normal"),ctx=canvas.getContext("2d");ctx.font=cfmFont;pfont.context2d=ctx;var protrusions="dbflkhyjqpg";canvas.width=ctx.measureText(protrusions).width;ctx.font=cfmFont;var leadDiv=document.createElement("div");leadDiv.style.position="absolute";leadDiv.style.opacity=0;leadDiv.style.fontFamily='"'+pfont.name+'"';leadDiv.style.fontSize=emQuad+"px";leadDiv.innerHTML=protrusions+"<br/>"+protrusions;document.body.appendChild(leadDiv);var w=canvas.width,h=canvas.height,baseline=h/2;ctx.fillStyle="white";ctx.fillRect(0,0,w,h);ctx.fillStyle="black";ctx.fillText(protrusions,0,baseline);var pixelData=ctx.getImageData(0,0,w,h).data;var i=0,w4=w*4,len=pixelData.length;while(++i<len&&pixelData[i]===255){nop();}var ascent=Math.round(i/w4);i=len-1;while(--i>0&&pixelData[i]===255){nop();}var descent=Math.round(i/w4);pfont.ascent=correctionFactor*(baseline-ascent);pfont.descent=correctionFactor*(descent-baseline);if(document.defaultView.getComputedStyle){var leadDivHeight=document.defaultView.getComputedStyle(leadDiv,null).getPropertyValue("height");leadDivHeight=correctionFactor*leadDivHeight.replace("px","");if(leadDivHeight>=pfont.size*2){pfont.leading=Math.round(leadDivHeight/2);}}document.body.removeChild(leadDiv);}function PFont(name,size){if(name===undef){name="";}this.name=name;if(size===undef){size=0;}this.size=size;this.glyph=false;this.ascent=0;this.descent=0;this.leading=1.2*size;var illegalIndicator=name.indexOf(" 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fontface=document.createElement("style");fontface.setAttribute("type","text/css");fontface.innerHTML="@font-face {\n"+'  font-family: "PjsEmptyFont";'+"\n"+"  src: url('data:application/x-font-ttf;base64,"+generateTinyFont()+"')\n"+"       format('truetype');\n"+"}";document.head.appendChild(fontface);var element=document.createElement("span");element.style.cssText='position: absolute; top: 0; left: 0; opacity: 0; font-family: "PjsEmptyFont", fantasy;';element.innerHTML="AAAAAAAA";document.body.appendChild(element);this.template=element;this.initialized=true;},getElementWidth:function(element){return document.defaultView.getComputedStyle(element,"").getPropertyValue("width");},timeAttempted:0,pending:function(intervallength){if(!this.initialized){this.initialize();}var element,computedWidthFont,computedWidthRef=this.getElementWidth(this.template);for(var i=0;i<this.fontList.length;i++){element=this.fontList[i];computedWidthFont=this.getElementWidth(element);if(this.timeAttempted<4000&&computedWidthFont===computedWidthRef){this.timeAttempted+=intervallength;return true;}else{document.body.removeChild(element);this.fontList.splice(i--,1);this.timeAttempted=0;}}if(this.fontList.length===0){return false;}return true;},fontList:[],addedList:{},add:function(fontSrc){if(!this.initialized){this.initialize();}var fontName=(typeof fontSrc==='object'?fontSrc.fontFace:fontSrc),fontUrl=(typeof fontSrc==='object'?fontSrc.url:fontSrc);if(this.addedList[fontName]){return;}var style=document.createElement("style");style.setAttribute("type","text/css");style.innerHTML="@font-face{\n  font-family: '"+fontName+"';\n  src:  url('"+fontUrl+"');\n}\n";document.head.appendChild(style);this.addedList[fontName]=true;var element=document.createElement("span");element.style.cssText="position: absolute; top: 0; left: 0; opacity: 0;";element.style.fontFamily='"'+fontName+'", "PjsEmptyFont", fantasy';element.innerHTML="AAAAAAAA";document.body.appendChild(element);this.fontList.push(element);}};defaultScope.PFont=PFont;var Processing=this.Processing=function(aCanvas,aCode){if(!(this instanceof Processing)){throw("called Processing constructor as if it were a function: missing 'new'.");}var curElement,pgraphicsMode=(aCanvas===undef&&aCode===undef);if(pgraphicsMode){curElement=document.createElement("canvas");}else{curElement=typeof aCanvas==="string"?document.getElementById(aCanvas):aCanvas;}if(!(curElement instanceof HTMLCanvasElement)){throw("called Processing constructor without passing canvas element reference or id.");}function unimplemented(s){Processing.debug('Unimplemented - '+s);}var p=this;p.externals={canvas:curElement,context:undef,sketch:undef};p.name='Processing.js Instance';p.use3DContext=false;p.focused=false;p.breakShape=false;p.glyphTable={};p.pmouseX=0;p.pmouseY=0;p.mouseX=0;p.mouseY=0;p.mouseButton=0;p.mouseScroll=0;p.mouseClicked=undef;p.mouseDragged=undef;p.mouseMoved=undef;p.mousePressed=undef;p.mouseReleased=undef;p.mouseScrolled=undef;p.mouseOver=undef;p.mouseOut=undef;p.touchStart=undef;p.touchEnd=undef;p.touchMove=undef;p.touchCancel=undef;p.key=undef;p.keyCode=undef;p.keyPressed=nop;p.keyReleased=nop;p.keyTyped=nop;p.draw=undef;p.setup=undef;p.__mousePressed=false;p.__keyPressed=false;p.__frameRate=60;p.frameCount=0;p.width=100;p.height=100;var curContext,curSketch,drawing,online=true,doFill=true,fillStyle=[1.0,1.0,1.0,1.0],currentFillColor=0xFFFFFFFF,isFillDirty=true,doStroke=true,strokeStyle=[0.0,0.0,0.0,1.0],currentStrokeColor=0xFF000000,isStrokeDirty=true,lineWidth=1,loopStarted=false,renderSmooth=false,doLoop=true,looping=0,curRectMode=PConstants.CORNER,curEllipseMode=PConstants.CENTER,normalX=0,normalY=0,normalZ=0,normalMode=PConstants.NORMAL_MODE_AUTO,curFrameRate=60,curMsPerFrame=1000/curFrameRate,curCursor=PConstants.ARROW,oldCursor=curElement.style.cursor,curShape=PConstants.POLYGON,curShapeCount=0,curvePoints=[],curTightness=0,curveDet=20,curveInited=false,backgroundObj=-3355444,bezDetail=20,colorModeA=255,colorModeX=255,colorModeY=255,colorModeZ=255,pathOpen=false,mouseDragging=false,pmouseXLastFrame=0,pmouseYLastFrame=0,curColorMode=PConstants.RGB,curTint=null,curTint3d=null,getLoaded=false,start=Date.now(),timeSinceLastFPS=start,framesSinceLastFPS=0,textcanvas,curveBasisMatrix,curveToBezierMatrix,curveDrawMatrix,bezierDrawMatrix,bezierBasisInverse,bezierBasisMatrix,curContextCache={attributes:{},locations:{}},programObject3D,programObject2D,programObjectUnlitShape,boxBuffer,boxNormBuffer,boxOutlineBuffer,rectBuffer,rectNormBuffer,sphereBuffer,lineBuffer,fillBuffer,fillColorBuffer,strokeColorBuffer,pointBuffer,shapeTexVBO,canTex,textTex,curTexture={width:0,height:0},curTextureMode=PConstants.IMAGE,usingTexture=false,textBuffer,textureBuffer,indexBuffer,horizontalTextAlignment=PConstants.LEFT,verticalTextAlignment=PConstants.BASELINE,textMode=PConstants.MODEL,curFontName="Arial",curTextSize=12,curTextAscent=9,curTextDescent=2,curTextLeading=14,curTextFont=PFont.get(curFontName,curTextSize),originalContext,proxyContext=null,isContextReplaced=false,setPixelsCached,maxPixelsCached=1000,pressedKeysMap=[],lastPressedKeyCode=null,codedKeys=[PConstants.SHIFT,PConstants.CONTROL,PConstants.ALT,PConstants.CAPSLK,PConstants.PGUP,PConstants.PGDN,PConstants.END,PConstants.HOME,PConstants.LEFT,PConstants.UP,PConstants.RIGHT,PConstants.DOWN,PConstants.NUMLK,PConstants.INSERT,PConstants.F1,PConstants.F2,PConstants.F3,PConstants.F4,PConstants.F5,PConstants.F6,PConstants.F7,PConstants.F8,PConstants.F9,PConstants.F10,PConstants.F11,PConstants.F12,PConstants.META];var stylePaddingLeft,stylePaddingTop,styleBorderLeft,styleBorderTop;if(document.defaultView&&document.defaultView.getComputedStyle){stylePaddingLeft=parseInt(document.defaultView.getComputedStyle(curElement,null)['paddingLeft'],10)||0;stylePaddingTop=parseInt(document.defaultView.getComputedStyle(curElement,null)['paddingTop'],10)||0;styleBorderLeft=parseInt(document.defaultView.getComputedStyle(curElement,null)['borderLeftWidth'],10)||0;styleBorderTop=parseInt(document.defaultView.getComputedStyle(curElement,null)['borderTopWidth'],10)||0;}var lightCount=0;var sphereDetailV=0,sphereDetailU=0,sphereX=[],sphereY=[],sphereZ=[],sinLUT=new Float32Array(PConstants.SINCOS_LENGTH),cosLUT=new Float32Array(PConstants.SINCOS_LENGTH),sphereVerts,sphereNorms;var cam,cameraInv,modelView,modelViewInv,userMatrixStack,userReverseMatrixStack,inverseCopy,projection,manipulatingCamera=false,frustumMode=false,cameraFOV=60*(Math.PI/180),cameraX=p.width/2,cameraY=p.height/2,cameraZ=cameraY/Math.tan(cameraFOV/2),cameraNear=cameraZ/10,cameraFar=cameraZ*10,cameraAspect=p.width/p.height;var vertArray=[],curveVertArray=[],curveVertCount=0,isCurve=false,isBezier=false,firstVert=true;var curShapeMode=PConstants.CORNER;var styleArray=[];var boxVerts=new Float32Array([0.5,0.5,-0.5,0.5,-0.5,-0.5,-0.5,-0.5,-0.5,-0.5,-0.5,-0.5,-0.5,0.5,-0.5,0.5,0.5,-0.5,0.5,0.5,0.5,-0.5,0.5,0.5,-0.5,-0.5,0.5,-0.5,-0.5,0.5,0.5,-0.5,0.5,0.5,0.5,0.5,0.5,0.5,-0.5,0.5,0.5,0.5,0.5,-0.5,0.5,0.5,-0.5,0.5,0.5,-0.5,-0.5,0.5,0.5,-0.5,0.5,-0.5,-0.5,0.5,-0.5,0.5,-0.5,-0.5,0.5,-0.5,-0.5,0.5,-0.5,-0.5,-0.5,0.5,-0.5,-0.5,-0.5,-0.5,-0.5,-0.5,-0.5,0.5,-0.5,0.5,0.5,-0.5,0.5,0.5,-0.5,0.5,-0.5,-0.5,-0.5,-0.5,0.5,0.5,0.5,0.5,0.5,-0.5,-0.5,0.5,-0.5,-0.5,0.5,-0.5,-0.5,0.5,0.5,0.5,0.5,0.5]);var boxOutlineVerts=new Float32Array([0.5,0.5,0.5,0.5,-0.5,0.5,0.5,0.5,-0.5,0.5,-0.5,-0.5,-0.5,0.5,-0.5,-0.5,-0.5,-0.5,-0.5,0.5,0.5,-0.5,-0.5,0.5,0.5,0.5,0.5,0.5,0.5,-0.5,0.5,0.5,-0.5,-0.5,0.5,-0.5,-0.5,0.5,-0.5,-0.5,0.5,0.5,-0.5,0.5,0.5,0.5,0.5,0.5,0.5,-0.5,0.5,0.5,-0.5,-0.5,0.5,-0.5,-0.5,-0.5,-0.5,-0.5,-0.5,-0.5,-0.5,-0.5,-0.5,0.5,-0.5,-0.5,0.5,0.5,-0.5,0.5]);var boxNorms=new Float32Array([0,0,-1,0,0,-1,0,0,-1,0,0,-1,0,0,-1,0,0,-1,0,0,1,0,0,1,0,0,1,0,0,1,0,0,1,0,0,1,1,0,0,1,0,0,1,0,0,1,0,0,1,0,0,1,0,0,0,-1,0,0,-1,0,0,-1,0,0,-1,0,0,-1,0,0,-1,0,-1,0,0,-1,0,0,-1,0,0,-1,0,0,-1,0,0,-1,0,0,0,1,0,0,1,0,0,1,0,0,1,0,0,1,0,0,1,0]);var rectVerts=new Float32Array([0,0,0,0,1,0,1,1,0,1,0,0]);var rectNorms=new Float32Array([0,0,1,0,0,1,0,0,1,0,0,1]);var vShaderSrcUnlitShape="varying vec4 frontColor;"+"attribute vec3 aVertex;"+"attribute vec4 aColor;"+"uniform mat4 uView;"+"uniform mat4 uProjection;"+"uniform float pointSize;"+"void main(void) {"+"  frontColor = aColor;"+"  gl_PointSize = pointSize;"+"  gl_Position = uProjection * uView * vec4(aVertex, 1.0);"+"}";var fShaderSrcUnlitShape="#ifdef GL_ES\n"+"precision highp float;\n"+"#endif\n"+"varying vec4 frontColor;"+"void main(void){"+"  gl_FragColor = frontColor;"+"}";var vertexShaderSource2D="varying vec4 frontColor;"+"attribute vec3 Vertex;"+"attribute vec2 aTextureCoord;"+"uniform vec4 color;"+"uniform mat4 model;"+"uniform mat4 view;"+"uniform mat4 projection;"+"uniform float pointSize;"+"varying vec2 vTextureCoord;"+"void main(void) {"+"  gl_PointSize = pointSize;"+"  frontColor = color;"+"  gl_Position = projection * view * model * vec4(Vertex, 1.0);"+"  vTextureCoord = aTextureCoord;"+"}";var fragmentShaderSource2D="#ifdef GL_ES\n"+"precision highp float;\n"+"#endif\n"+"varying vec4 frontColor;"+"varying vec2 vTextureCoord;"+"uniform sampler2D uSampler;"+"uniform int picktype;"+"void main(void){"+"  if(picktype == 0){"+"    gl_FragColor = frontColor;"+"  }"+"  else if(picktype == 1){"+"    float alpha = texture2D(uSampler, vTextureCoord).a;"+"    gl_FragColor = vec4(frontColor.rgb*alpha, alpha);\n"+"  }"+"}";var webglMaxTempsWorkaround=/Windows/.test(navigator.userAgent);var vertexShaderSource3D="varying vec4 frontColor;"+"attribute vec3 Vertex;"+"attribute vec3 Normal;"+"attribute vec4 aColor;"+"attribute vec2 aTexture;"+"varying   vec2 vTexture;"+"uniform vec4 color;"+"uniform bool usingMat;"+"uniform vec3 specular;"+"uniform vec3 mat_emissive;"+"uniform vec3 mat_ambient;"+"uniform vec3 mat_specular;"+"uniform float shininess;"+"uniform mat4 model;"+"uniform mat4 view;"+"uniform mat4 projection;"+"uniform mat4 normalTransform;"+"uniform int lightCount;"+"uniform vec3 falloff;"+"struct Light {"+"  int type;"+"  vec3 color;"+"  vec3 position;"+"  vec3 direction;"+"  float angle;"+"  vec3 halfVector;"+"  float concentration;"+"};"+"uniform Light lights0;"+"uniform Light lights1;"+"uniform Light lights2;"+"uniform Light lights3;"+"uniform Light lights4;"+"uniform Light lights5;"+"uniform Light lights6;"+"uniform Light lights7;"+"Light getLight(int index){"+"  if(index == 0) return lights0;"+"  if(index == 1) return lights1;"+"  if(index == 2) return lights2;"+"  if(index == 3) return lights3;"+"  if(index == 4) return lights4;"+"  if(index == 5) return lights5;"+"  if(index == 6) return lights6;"+"  return lights7;"+"}"+"void AmbientLight( inout vec3 totalAmbient, in vec3 ecPos, in Light light ) {"+"  float d = length( light.position - ecPos );"+"  float attenuation = 1.0 / ( falloff[0] + ( falloff[1] * d ) + ( falloff[2] * d * d ));"+"  totalAmbient += light.color * attenuation;"+"}"+"void DirectionalLight( inout vec3 col, inout vec3 spec, in vec3 vertNormal, in vec3 ecPos, in Light light ) {"+"  float powerfactor = 0.0;"+"  float nDotVP = max(0.0, dot( vertNormal, normalize(-light.position) ));"+"  float nDotVH = max(0.0, dot( vertNormal, normalize(-light.position-normalize(ecPos) )));"+"  if( nDotVP != 0.0 ){"+"    powerfactor = pow( nDotVH, shininess );"+"  }"+"  col += light.color * nDotVP;"+"  spec += specular * powerfactor;"+"}"+"void PointLight( inout vec3 col, inout vec3 spec, in vec3 vertNormal, in vec3 ecPos, in Light light ) {"+"  float powerfactor;"+"   vec3 VP = light.position - ecPos;"+"  float d = length( VP ); "+"  VP = normalize( VP );"+"  float attenuation = 1.0 / ( falloff[0] + ( falloff[1] * d ) + ( falloff[2] * d * d ));"+"  float nDotVP = max( 0.0, dot( vertNormal, VP ));"+"  vec3 halfVector = normalize( VP - normalize(ecPos) );"+"  float nDotHV = max( 0.0, dot( vertNormal, halfVector ));"+"  if( nDotVP == 0.0) {"+"    powerfactor = 0.0;"+"  }"+"  else{"+"    powerfactor = pow( nDotHV, shininess );"+"  }"+"  spec += specular * powerfactor * attenuation;"+"  col += light.color * nDotVP * attenuation;"+"}"+"void SpotLight( inout vec3 col, inout vec3 spec, in vec3 vertNormal, in vec3 ecPos, in Light light ) {"+"  float spotAttenuation;"+"  float powerfactor;"+"  vec3 VP = light.position - ecPos; "+"  vec3 ldir = normalize( -light.direction );"+"  float d = length( VP );"+"  VP = normalize( VP );"+"  float attenuation = 1.0 / ( falloff[0] + ( falloff[1] * d ) + ( falloff[2] * d * d ) );"+"  float spotDot = dot( VP, ldir );"+(webglMaxTempsWorkaround?"  spotAttenuation = 1.0; ":"  if( spotDot > cos( light.angle ) ) {"+"    spotAttenuation = pow( spotDot, light.concentration );"+"  }"+"  else{"+"    spotAttenuation = 0.0;"+"  }"+"  attenuation *= spotAttenuation;"+"")+"  float nDotVP = max( 0.0, dot( vertNormal, VP ));"+"  vec3 halfVector = normalize( VP - normalize(ecPos) );"+"  float nDotHV = max( 0.0, dot( vertNormal, halfVector ));"+"  if( nDotVP == 0.0 ) {"+"    powerfactor = 0.0;"+"  }"+"  else {"+"    powerfactor = pow( nDotHV, shininess );"+"  }"+"  spec += specular * powerfactor * attenuation;"+"  col += light.color * nDotVP * attenuation;"+"}"+"void main(void) {"+"  vec3 finalAmbient = vec3( 0.0, 0.0, 0.0 );"+"  vec3 finalDiffuse = vec3( 0.0, 0.0, 0.0 );"+"  vec3 finalSpecular = vec3( 0.0, 0.0, 0.0 );"+"  vec4 col = color;"+"  if(color[0] == -1.0){"+"    col = aColor;"+"  }"+"  vec3 norm = normalize(vec3( normalTransform * vec4( Normal, 0.0 ) ));"+"  vec4 ecPos4 = view * model * vec4(Vertex,1.0);"+"  vec3 ecPos = (vec3(ecPos4))/ecPos4.w;"+"  if( lightCount == 0 ) {"+"    frontColor = col + vec4(mat_specular,1.0);"+"  }"+"  else {"+"    for( int i = 0; i < 8; i++ ) {"+"      Light l = getLight(i);"+"      if( i >= lightCount ){"+"        break;"+"      }"+"      if( l.type == 0 ) {"+"        AmbientLight( finalAmbient, ecPos, l );"+"      }"+"      else if( l.type == 1 ) {"+"        DirectionalLight( finalDiffuse, finalSpecular, norm, ecPos, l );"+"      }"+"      else if( l.type == 2 ) {"+"        PointLight( finalDiffuse, finalSpecular, norm, ecPos, l );"+"      }"+"      else {"+"        SpotLight( finalDiffuse, finalSpecular, norm, ecPos, l );"+"      }"+"    }"+"   if( usingMat == false ) {"+"     frontColor = vec4("+"       vec3(col) * finalAmbient +"+"       vec3(col) * finalDiffuse +"+"       vec3(col) * finalSpecular,"+"       col[3] );"+"   }"+"   else{"+"     frontColor = vec4( "+"       mat_emissive + "+"       (vec3(col) * mat_ambient * finalAmbient) + "+"       (vec3(col) * finalDiffuse) + "+"       (mat_specular * finalSpecular), "+"       col[3] );"+"    }"+"  }"+"  vTexture.xy = aTexture.xy;"+"  gl_Position = projection * view * model * vec4( Vertex, 1.0 );"+"}";var fragmentShaderSource3D="#ifdef GL_ES\n"+"precision highp float;\n"+"#endif\n"+"varying vec4 frontColor;"+"uniform sampler2D sampler;"+"uniform bool usingTexture;"+"varying vec2 vTexture;"+"void main(void){"+"  if(usingTexture){"+"    gl_FragColor = vec4(texture2D(sampler, vTexture.xy)) * frontColor;"+"  }"+"  else{"+"    gl_FragColor = frontColor;"+"  }"+"}";function uniformf(cacheId,programObj,varName,varValue){var varLocation=curContextCache.locations[cacheId];if(varLocation===undef){varLocation=curContext.getUniformLocation(programObj,varName);curContextCache.locations[cacheId]=varLocation;}if(varLocation!==null){if(varValue.length===4){curContext.uniform4fv(varLocation,varValue);}else if(varValue.length===3){curContext.uniform3fv(varLocation,varValue);}else if(varValue.length===2){curContext.uniform2fv(varLocation,varValue);}else{curContext.uniform1f(varLocation,varValue);}}}function uniformi(cacheId,programObj,varName,varValue){var varLocation=curContextCache.locations[cacheId];if(varLocation===undef){varLocation=curContext.getUniformLocation(programObj,varName);curContextCache.locations[cacheId]=varLocation;}if(varLocation!==null){if(varValue.length===4){curContext.uniform4iv(varLocation,varValue);}else if(varValue.length===3){curContext.uniform3iv(varLocation,varValue);}else if(varValue.length===2){curContext.uniform2iv(varLocation,varValue);}else{curContext.uniform1i(varLocation,varValue);}}}function uniformMatrix(cacheId,programObj,varName,transpose,matrix){var varLocation=curContextCache.locations[cacheId];if(varLocation===undef){varLocation=curContext.getUniformLocation(programObj,varName);curContextCache.locations[cacheId]=varLocation;}if(varLocation!==-1){if(matrix.length===16){curContext.uniformMatrix4fv(varLocation,transpose,matrix);}else if(matrix.length===9){curContext.uniformMatrix3fv(varLocation,transpose,matrix);}else{curContext.uniformMatrix2fv(varLocation,transpose,matrix);}}}function vertexAttribPointer(cacheId,programObj,varName,size,VBO){var varLocation=curContextCache.attributes[cacheId];if(varLocation===undef){varLocation=curContext.getAttribLocation(programObj,varName);curContextCache.attributes[cacheId]=varLocation;}if(varLocation!==-1){curContext.bindBuffer(curContext.ARRAY_BUFFER,VBO);curContext.vertexAttribPointer(varLocation,size,curContext.FLOAT,false,0,0);curContext.enableVertexAttribArray(varLocation);}}function disableVertexAttribPointer(cacheId,programObj,varName){var varLocation=curContextCache.attributes[cacheId];if(varLocation===undef){varLocation=curContext.getAttribLocation(programObj,varName);curContextCache.attributes[cacheId]=varLocation;}if(varLocation!==-1){curContext.disableVertexAttribArray(varLocation);}}var createProgramObject=function(curContext,vetexShaderSource,fragmentShaderSource){var vertexShaderObject=curContext.createShader(curContext.VERTEX_SHADER);curContext.shaderSource(vertexShaderObject,vetexShaderSource);curContext.compileShader(vertexShaderObject);if(!curContext.getShaderParameter(vertexShaderObject,curContext.COMPILE_STATUS)){throw curContext.getShaderInfoLog(vertexShaderObject);}var fragmentShaderObject=curContext.createShader(curContext.FRAGMENT_SHADER);curContext.shaderSource(fragmentShaderObject,fragmentShaderSource);curContext.compileShader(fragmentShaderObject);if(!curContext.getShaderParameter(fragmentShaderObject,curContext.COMPILE_STATUS)){throw curContext.getShaderInfoLog(fragmentShaderObject);}var programObject=curContext.createProgram();curContext.attachShader(programObject,vertexShaderObject);curContext.attachShader(programObject,fragmentShaderObject);curContext.linkProgram(programObject);if(!curContext.getProgramParameter(programObject,curContext.LINK_STATUS)){throw"Error linking shaders.";}return programObject;};var imageModeCorner=function(x,y,w,h,whAreSizes){return{x:x,y:y,w:w,h:h};};var imageModeConvert=imageModeCorner;var imageModeCorners=function(x,y,w,h,whAreSizes){return{x:x,y:y,w:whAreSizes?w:w-x,h:whAreSizes?h:h-y};};var imageModeCenter=function(x,y,w,h,whAreSizes){return{x:x-w/2,y:y-h/2,w:w,h:h};};var DrawingShared=function(){};var Drawing2D=function(){};var Drawing3D=function(){};var DrawingPre=function(){};Drawing2D.prototype=new DrawingShared();Drawing2D.prototype.constructor=Drawing2D;Drawing3D.prototype=new DrawingShared();Drawing3D.prototype.constructor=Drawing3D;DrawingPre.prototype=new DrawingShared();DrawingPre.prototype.constructor=DrawingPre;DrawingShared.prototype.a3DOnlyFunction=nop;var charMap={};var Char=p.Character=function(chr){if(typeof chr==='string'&&chr.length===1){this.code=chr.charCodeAt(0);}else if(typeof chr==='number'){this.code=chr;}else if(chr instanceof Char){this.code=chr;}else{this.code=NaN;}return(charMap[this.code]===undef)?charMap[this.code]=this:charMap[this.code];};Char.prototype.toString=function(){return String.fromCharCode(this.code);};Char.prototype.valueOf=function(){return this.code;};var PShape=p.PShape=function(family){this.family=family||PConstants.GROUP;this.visible=true;this.style=true;this.children=[];this.nameTable=[];this.params=[];this.name="";this.image=null;this.matrix=null;this.kind=null;this.close=null;this.width=null;this.height=null;this.parent=null;};PShape.prototype={isVisible:function(){return this.visible;},setVisible:function(visible){this.visible=visible;},disableStyle:function(){this.style=false;for(var i=0,j=this.children.length;i<j;i++){this.children[i].disableStyle();}},enableStyle:function(){this.style=true;for(var i=0,j=this.children.length;i<j;i++){this.children[i].enableStyle();}},getFamily:function(){return this.family;},getWidth:function(){return this.width;},getHeight:function(){return this.height;},setName:function(name){this.name=name;},getName:function(){return this.name;},draw:function(){if(this.visible){this.pre();this.drawImpl();this.post();}},drawImpl:function(){if(this.family===PConstants.GROUP){this.drawGroup();}else if(this.family===PConstants.PRIMITIVE){this.drawPrimitive();}else if(this.family===PConstants.GEOMETRY){this.drawGeometry();}else if(this.family===PConstants.PATH){this.drawPath();}},drawPath:function(){var i,j;if(this.vertices.length===0){return;}p.beginShape();if(this.vertexCodes.length===0){if(this.vertices[0].length===2){for(i=0,j=this.vertices.length;i<j;i++){p.vertex(this.vertices[i][0],this.vertices[i][1]);}}else{for(i=0,j=this.vertices.length;i<j;i++){p.vertex(this.vertices[i][0],this.vertices[i][1],this.vertices[i][2]);}}}else{var index=0;if(this.vertices[0].length===2){for(i=0,j=this.vertexCodes.length;i<j;i++){if(this.vertexCodes[i]===PConstants.VERTEX){p.vertex(this.vertices[index][0],this.vertices[index][1]);if(this.vertices[index]["moveTo"]===true){vertArray[vertArray.length-1]["moveTo"]=true;}else if(this.vertices[index]["moveTo"]===false){vertArray[vertArray.length-1]["moveTo"]=false;}p.breakShape=false;index++;}else if(this.vertexCodes[i]===PConstants.BEZIER_VERTEX){p.bezierVertex(this.vertices[index+0][0],this.vertices[index+0][1],this.vertices[index+1][0],this.vertices[index+1][1],this.vertices[index+2][0],this.vertices[index+2][1]);index+=3;}else if(this.vertexCodes[i]===PConstants.CURVE_VERTEX){p.curveVertex(this.vertices[index][0],this.vertices[index][1]);index++;}else if(this.vertexCodes[i]===PConstants.BREAK){p.breakShape=true;}}}else{for(i=0,j=this.vertexCodes.length;i<j;i++){if(this.vertexCodes[i]===PConstants.VERTEX){p.vertex(this.vertices[index][0],this.vertices[index][1],this.vertices[index][2]);if(this.vertices[index]["moveTo"]===true){vertArray[vertArray.length-1]["moveTo"]=true;}else if(this.vertices[index]["moveTo"]===false){vertArray[vertArray.length-1]["moveTo"]=false;}p.breakShape=false;}else if(this.vertexCodes[i]===PConstants.BEZIER_VERTEX){p.bezierVertex(this.vertices[index+0][0],this.vertices[index+0][1],this.vertices[index+0][2],this.vertices[index+1][0],this.vertices[index+1][1],this.vertices[index+1][2],this.vertices[index+2][0],this.vertices[index+2][1],this.vertices[index+2][2]);index+=3;}else if(this.vertexCodes[i]===PConstants.CURVE_VERTEX){p.curveVertex(this.vertices[index][0],this.vertices[index][1],this.vertices[index][2]);index++;}else if(this.vertexCodes[i]===PConstants.BREAK){p.breakShape=true;}}}}p.endShape(this.close?PConstants.CLOSE:PConstants.OPEN);},drawGeometry:function(){var i,j;p.beginShape(this.kind);if(this.style){for(i=0,j=this.vertices.length;i<j;i++){p.vertex(this.vertices[i]);}}else{for(i=0,j=this.vertices.length;i<j;i++){var vert=this.vertices[i];if(vert[2]===0){p.vertex(vert[0],vert[1]);}else{p.vertex(vert[0],vert[1],vert[2]);}}}p.endShape();},drawGroup:function(){for(var i=0,j=this.children.length;i<j;i++){this.children[i].draw();}},drawPrimitive:function(){if(this.kind===PConstants.POINT){p.point(this.params[0],this.params[1]);}else if(this.kind===PConstants.LINE){if(this.params.length===4){p.line(this.params[0],this.params[1],this.params[2],this.params[3]);}else{p.line(this.params[0],this.params[1],this.params[2],this.params[3],this.params[4],this.params[5]);}}else if(this.kind===PConstants.TRIANGLE){p.triangle(this.params[0],this.params[1],this.params[2],this.params[3],this.params[4],this.params[5]);}else if(this.kind===PConstants.QUAD){p.quad(this.params[0],this.params[1],this.params[2],this.params[3],this.params[4],this.params[5],this.params[6],this.params[7]);}else if(this.kind===PConstants.RECT){if(this.image!==null){p.imageMode(PConstants.CORNER);p.image(this.image,this.params[0],this.params[1],this.params[2],this.params[3]);}else{p.rectMode(PConstants.CORNER);p.rect(this.params[0],this.params[1],this.params[2],this.params[3]);}}else if(this.kind===PConstants.ELLIPSE){p.ellipseMode(PConstants.CORNER);p.ellipse(this.params[0],this.params[1],this.params[2],this.params[3]);}else if(this.kind===PConstants.ARC){p.ellipseMode(PConstants.CORNER);p.arc(this.params[0],this.params[1],this.params[2],this.params[3],this.params[4],this.params[5]);}else if(this.kind===PConstants.BOX){if(this.params.length===1){p.box(this.params[0]);}else{p.box(this.params[0],this.params[1],this.params[2]);}}else if(this.kind===PConstants.SPHERE){p.sphere(this.params[0]);}},pre:function(){if(this.matrix){p.pushMatrix();curContext.transform(this.matrix.elements[0],this.matrix.elements[3],this.matrix.elements[1],this.matrix.elements[4],this.matrix.elements[2],this.matrix.elements[5]);}if(this.style){p.pushStyle();this.styles();}},post:function(){if(this.matrix){p.popMatrix();}if(this.style){p.popStyle();}},styles:function(){if(this.stroke){p.stroke(this.strokeColor);p.strokeWeight(this.strokeWeight);p.strokeCap(this.strokeCap);p.strokeJoin(this.strokeJoin);}else{p.noStroke();}if(this.fill){p.fill(this.fillColor);}else{p.noFill();}},getChild:function(child){var i,j;if(typeof child==='number'){return this.children[child];}var found;if(child===""||this.name===child){return this;}if(this.nameTable.length>0){for(i=0,j=this.nameTable.length;i<j||found;i++){if(this.nameTable[i].getName===child){found=this.nameTable[i];break;}}if(found){return found;}}for(i=0,j=this.children.length;i<j;i++){found=this.children[i].getChild(child);if(found){return found;}}return null;},getChildCount:function(){return this.children.length;},addChild:function(child){this.children.push(child);child.parent=this;if(child.getName()!==null){this.addName(child.getName(),child);}},addName:function(name,shape){if(this.parent!==null){this.parent.addName(name,shape);}else{this.nameTable.push([name,shape]);}},translate:function(){if(arguments.length===2){this.checkMatrix(2);this.matrix.translate(arguments[0],arguments[1]);}else{this.checkMatrix(3);this.matrix.translate(arguments[0],arguments[1],0);}},checkMatrix:function(dimensions){if(this.matrix===null){if(dimensions===2){this.matrix=new p.PMatrix2D();}else{this.matrix=new p.PMatrix3D();}}else if(dimensions===3&&this.matrix instanceof p.PMatrix2D){this.matrix=new p.PMatrix3D();}},rotateX:function(angle){this.rotate(angle,1,0,0);},rotateY:function(angle){this.rotate(angle,0,1,0);},rotateZ:function(angle){this.rotate(angle,0,0,1);},rotate:function(){if(arguments.length===1){this.checkMatrix(2);this.matrix.rotate(arguments[0]);}else{this.checkMatrix(3);this.matrix.rotate(arguments[0],arguments[1],arguments[2],arguments[3]);}},scale:function(){if(arguments.length===2){this.checkMatrix(2);this.matrix.scale(arguments[0],arguments[1]);}else if(arguments.length===3){this.checkMatrix(2);this.matrix.scale(arguments[0],arguments[1],arguments[2]);}else{this.checkMatrix(2);this.matrix.scale(arguments[0]);}},resetMatrix:function(){this.checkMatrix(2);this.matrix.reset();},applyMatrix:function(matrix){if(arguments.length===1){this.applyMatrix(matrix.elements[0],matrix.elements[1],0,matrix.elements[2],matrix.elements[3],matrix.elements[4],0,matrix.elements[5],0,0,1,0,0,0,0,1);}else if(arguments.length===6){this.checkMatrix(2);this.matrix.apply(arguments[0],arguments[1],arguments[2],0,arguments[3],arguments[4],arguments[5],0,0,0,1,0,0,0,0,1);}else if(arguments.length===16){this.checkMatrix(3);this.matrix.apply(arguments[0],arguments[1],arguments[2],arguments[3],arguments[4],arguments[5],arguments[6],arguments[7],arguments[8],arguments[9],arguments[10],arguments[11],arguments[12],arguments[13],arguments[14],arguments[15]);}}};var PShapeSVG=p.PShapeSVG=function(){p.PShape.call(this);if(arguments.length===1){this.element=arguments[0];this.vertexCodes=[];this.vertices=[];this.opacity=1;this.stroke=false;this.strokeColor=PConstants.ALPHA_MASK;this.strokeWeight=1;this.strokeCap=PConstants.SQUARE;this.strokeJoin=PConstants.MITER;this.strokeGradient=null;this.strokeGradientPaint=null;this.strokeName=null;this.strokeOpacity=1;this.fill=true;this.fillColor=PConstants.ALPHA_MASK;this.fillGradient=null;this.fillGradientPaint=null;this.fillName=null;this.fillOpacity=1;if(this.element.getName()!=="svg"){throw("root is not <svg>, it's <"+this.element.getName()+">");}}else if(arguments.length===2){if(typeof arguments[1]==='string'){if(arguments[1].indexOf(".svg")>-1){this.element=new p.XMLElement(null,arguments[1]);this.vertexCodes=[];this.vertices=[];this.opacity=1;this.stroke=false;this.strokeColor=PConstants.ALPHA_MASK;this.strokeWeight=1;this.strokeCap=PConstants.SQUARE;this.strokeJoin=PConstants.MITER;this.strokeGradient="";this.strokeGradientPaint="";this.strokeName="";this.strokeOpacity=1;this.fill=true;this.fillColor=PConstants.ALPHA_MASK;this.fillGradient=null;this.fillGradientPaint=null;this.fillOpacity=1;}}else{if(arguments[0]){this.element=arguments[1];this.vertexCodes=arguments[0].vertexCodes.slice();this.vertices=arguments[0].vertices.slice();this.stroke=arguments[0].stroke;this.strokeColor=arguments[0].strokeColor;this.strokeWeight=arguments[0].strokeWeight;this.strokeCap=arguments[0].strokeCap;this.strokeJoin=arguments[0].strokeJoin;this.strokeGradient=arguments[0].strokeGradient;this.strokeGradientPaint=arguments[0].strokeGradientPaint;this.strokeName=arguments[0].strokeName;this.fill=arguments[0].fill;this.fillColor=arguments[0].fillColor;this.fillGradient=arguments[0].fillGradient;this.fillGradientPaint=arguments[0].fillGradientPaint;this.fillName=arguments[0].fillName;this.strokeOpacity=arguments[0].strokeOpacity;this.fillOpacity=arguments[0].fillOpacity;this.opacity=arguments[0].opacity;}}}this.name=this.element.getStringAttribute("id");var displayStr=this.element.getStringAttribute("display","inline");this.visible=displayStr!=="none";var str=this.element.getAttribute("transform");if(str){this.matrix=this.parseMatrix(str);}var viewBoxStr=this.element.getStringAttribute("viewBox");if(viewBoxStr!==null){var viewBox=viewBoxStr.split(" ");this.width=viewBox[2];this.height=viewBox[3];}var unitWidth=this.element.getStringAttribute("width");var unitHeight=this.element.getStringAttribute("height");if(unitWidth!==null){this.width=this.parseUnitSize(unitWidth);this.height=this.parseUnitSize(unitHeight);}else{if((this.width===0)||(this.height===0)){this.width=1;this.height=1;throw("The width and/or height is not "+"readable in the <svg> tag of this file.");}}this.parseColors(this.element);this.parseChildren(this.element);};PShapeSVG.prototype=new PShape();PShapeSVG.prototype.parseMatrix=(function(){function getCoords(s){var m=[];s.replace(/\((.*?)\)/,(function(){return function(all,params){m=params.replace(/,+/g," ").split(/\s+/);};}()));return m;}return function(str){this.checkMatrix(2);var pieces=[];str.replace(/\s*(\w+)\((.*?)\)/g,function(all){pieces.push(p.trim(all));});if(pieces.length===0){return null;}for(var i=0,j=pieces.length;i<j;i++){var m=getCoords(pieces[i]);if(pieces[i].indexOf("matrix")!==-1){this.matrix.set(m[0],m[2],m[4],m[1],m[3],m[5]);}else if(pieces[i].indexOf("translate")!==-1){var tx=m[0];var ty=(m.length===2)?m[1]:0;this.matrix.translate(tx,ty);}else if(pieces[i].indexOf("scale")!==-1){var sx=m[0];var sy=(m.length===2)?m[1]:m[0];this.matrix.scale(sx,sy);}else if(pieces[i].indexOf("rotate")!==-1){var angle=m[0];if(m.length===1){this.matrix.rotate(p.radians(angle));}else if(m.length===3){this.matrix.translate(m[1],m[2]);this.matrix.rotate(p.radians(m[0]));this.matrix.translate(-m[1],-m[2]);}}else if(pieces[i].indexOf("skewX")!==-1){this.matrix.skewX(parseFloat(m[0]));}else if(pieces[i].indexOf("skewY")!==-1){this.matrix.skewY(m[0]);}}return this.matrix;};}());PShapeSVG.prototype.parseChildren=function(element){var newelement=element.getChildren();var children=new p.PShape();for(var i=0,j=newelement.length;i<j;i++){var kid=this.parseChild(newelement[i]);if(kid){children.addChild(kid);}}this.children.push(children);};PShapeSVG.prototype.getName=function(){return this.name;};PShapeSVG.prototype.parseChild=function(elem){var name=elem.getName();var shape;if(name==="g"){shape=new PShapeSVG(this,elem);}else if(name==="defs"){shape=new PShapeSVG(this,elem);}else if(name==="line"){shape=new PShapeSVG(this,elem);shape.parseLine();}else if(name==="circle"){shape=new PShapeSVG(this,elem);shape.parseEllipse(true);}else if(name==="ellipse"){shape=new PShapeSVG(this,elem);shape.parseEllipse(false);}else if(name==="rect"){shape=new PShapeSVG(this,elem);shape.parseRect();}else if(name==="polygon"){shape=new PShapeSVG(this,elem);shape.parsePoly(true);}else if(name==="polyline"){shape=new PShapeSVG(this,elem);shape.parsePoly(false);}else if(name==="path"){shape=new PShapeSVG(this,elem);shape.parsePath();}else if(name==="radialGradient"){unimplemented('PShapeSVG.prototype.parseChild, name = radialGradient');}else if(name==="linearGradient"){unimplemented('PShapeSVG.prototype.parseChild, name = linearGradient');}else if(name==="text"){unimplemented('PShapeSVG.prototype.parseChild, name = text');}else if(name==="filter"){unimplemented('PShapeSVG.prototype.parseChild, name = filter');}else if(name==="mask"){unimplemented('PShapeSVG.prototype.parseChild, name = mask');}else{nop();}return shape;};PShapeSVG.prototype.parsePath=function(){this.family=PConstants.PATH;this.kind=0;var pathDataChars=[];var c;var pathData=p.trim(this.element.getStringAttribute("d").replace(/[\s,]+/g,' '));if(pathData===null){return;}pathData=p.__toCharArray(pathData);var cx=0,cy=0,ctrlX=0,ctrlY=0,ctrlX1=0,ctrlX2=0,ctrlY1=0,ctrlY2=0,endX=0,endY=0,ppx=0,ppy=0,px=0,py=0,i=0,valOf=0;var str="";var tmpArray=[];var flag=false;var lastInstruction;var command;var j,k;while(i<pathData.length){valOf=pathData[i].valueOf();if((valOf>=65&&valOf<=90)||(valOf>=97&&valOf<=122)){j=i;i++;if(i<pathData.length){tmpArray=[];valOf=pathData[i].valueOf();while(!((valOf>=65&&valOf<=90)||(valOf>=97&&valOf<=100)||(valOf>=102&&valOf<=122))&&flag===false){if(valOf===32){if(str!==""){tmpArray.push(parseFloat(str));str="";}i++;}else if(valOf===45){if(pathData[i-1].valueOf()===101){str+=pathData[i].toString();i++;}else{if(str!==""){tmpArray.push(parseFloat(str));}str=pathData[i].toString();i++;}}else{str+=pathData[i].toString();i++;}if(i===pathData.length){flag=true;}else{valOf=pathData[i].valueOf();}}}if(str!==""){tmpArray.push(parseFloat(str));str="";}command=pathData[j];valOf=command.valueOf();if(valOf===77){if(tmpArray.length>=2&&tmpArray.length%2===0){cx=tmpArray[0];cy=tmpArray[1];this.parsePathMoveto(cx,cy);if(tmpArray.length>2){for(j=2,k=tmpArray.length;j<k;j+=2){cx=tmpArray[j];cy=tmpArray[j+1];this.parsePathLineto(cx,cy);}}}}else if(valOf===109){if(tmpArray.length>=2&&tmpArray.length%2===0){cx+=tmpArray[0];cy+=tmpArray[1];this.parsePathMoveto(cx,cy);if(tmpArray.length>2){for(j=2,k=tmpArray.length;j<k;j+=2){cx+=tmpArray[j];cy+=tmpArray[j+1];this.parsePathLineto(cx,cy);}}}}else if(valOf===76){if(tmpArray.length>=2&&tmpArray.length%2===0){for(j=0,k=tmpArray.length;j<k;j+=2){cx=tmpArray[j];cy=tmpArray[j+1];this.parsePathLineto(cx,cy);}}}else if(valOf===108){if(tmpArray.length>=2&&tmpArray.length%2===0){for(j=0,k=tmpArray.length;j<k;j+=2){cx+=tmpArray[j];cy+=tmpArray[j+1];this.parsePathLineto(cx,cy);}}}else if(valOf===72){for(j=0,k=tmpArray.length;j<k;j++){cx=tmpArray[j];this.parsePathLineto(cx,cy);}}else if(valOf===104){for(j=0,k=tmpArray.length;j<k;j++){cx+=tmpArray[j];this.parsePathLineto(cx,cy);}}else if(valOf===86){for(j=0,k=tmpArray.length;j<k;j++){cy=tmpArray[j];this.parsePathLineto(cx,cy);}}else if(valOf===118){for(j=0,k=tmpArray.length;j<k;j++){cy+=tmpArray[j];this.parsePathLineto(cx,cy);}}else if(valOf===67){if(tmpArray.length>=6&&tmpArray.length%6===0){for(j=0,k=tmpArray.length;j<k;j+=6){ctrlX1=tmpArray[j];ctrlY1=tmpArray[j+1];ctrlX2=tmpArray[j+2];ctrlY2=tmpArray[j+3];endX=tmpArray[j+4];endY=tmpArray[j+5];this.parsePathCurveto(ctrlX1,ctrlY1,ctrlX2,ctrlY2,endX,endY);cx=endX;cy=endY;}}}else if(valOf===99){if(tmpArray.length>=6&&tmpArray.length%6===0){for(j=0,k=tmpArray.length;j<k;j+=6){ctrlX1=cx+tmpArray[j];ctrlY1=cy+tmpArray[j+1];ctrlX2=cx+tmpArray[j+2];ctrlY2=cy+tmpArray[j+3];endX=cx+tmpArray[j+4];endY=cy+tmpArray[j+5];this.parsePathCurveto(ctrlX1,ctrlY1,ctrlX2,ctrlY2,endX,endY);cx=endX;cy=endY;}}}else if(valOf===83){if(tmpArray.length>=4&&tmpArray.length%4===0){for(j=0,k=tmpArray.length;j<k;j+=4){if(lastInstruction.toLowerCase()==="c"||lastInstruction.toLowerCase()==="s"){ppx=this.vertices[this.vertices.length-2][0];ppy=this.vertices[this.vertices.length-2][1];px=this.vertices[this.vertices.length-1][0];py=this.vertices[this.vertices.length-1][1];ctrlX1=px+(px-ppx);ctrlY1=py+(py-ppy);}else{ctrlX1=this.vertices[this.vertices.length-1][0];ctrlY1=this.vertices[this.vertices.length-1][1];}ctrlX2=tmpArray[j];ctrlY2=tmpArray[j+1];endX=tmpArray[j+2];endY=tmpArray[j+3];this.parsePathCurveto(ctrlX1,ctrlY1,ctrlX2,ctrlY2,endX,endY);cx=endX;cy=endY;}}}else if(valOf===115){if(tmpArray.length>=4&&tmpArray.length%4===0){for(j=0,k=tmpArray.length;j<k;j+=4){if(lastInstruction.toLowerCase()==="c"||lastInstruction.toLowerCase()==="s"){ppx=this.vertices[this.vertices.length-2][0];ppy=this.vertices[this.vertices.length-2][1];px=this.vertices[this.vertices.length-1][0];py=this.vertices[this.vertices.length-1][1];ctrlX1=px+(px-ppx);ctrlY1=py+(py-ppy);}else{ctrlX1=this.vertices[this.vertices.length-1][0];ctrlY1=this.vertices[this.vertices.length-1][1];}ctrlX2=cx+tmpArray[j];ctrlY2=cy+tmpArray[j+1];endX=cx+tmpArray[j+2];endY=cy+tmpArray[j+3];this.parsePathCurveto(ctrlX1,ctrlY1,ctrlX2,ctrlY2,endX,endY);cx=endX;cy=endY;}}}else if(valOf===81){if(tmpArray.length>=4&&tmpArray.length%4===0){for(j=0,k=tmpArray.length;j<k;j+=4){ctrlX=tmpArray[j];ctrlY=tmpArray[j+1];endX=tmpArray[j+2];endY=tmpArray[j+3];this.parsePathQuadto(cx,cy,ctrlX,ctrlY,endX,endY);cx=endX;cy=endY;}}}else if(valOf===113){if(tmpArray.length>=4&&tmpArray.length%4===0){for(j=0,k=tmpArray.length;j<k;j+=4){ctrlX=cx+tmpArray[j];ctrlY=cy+tmpArray[j+1];endX=cx+tmpArray[j+2];endY=cy+tmpArray[j+3];this.parsePathQuadto(cx,cy,ctrlX,ctrlY,endX,endY);cx=endX;cy=endY;}}}else if(valOf===84){if(tmpArray.length>=2&&tmpArray.length%2===0){for(j=0,k=tmpArray.length;j<k;j+=2){if(lastInstruction.toLowerCase()==="q"||lastInstruction.toLowerCase()==="t"){ppx=this.vertices[this.vertices.length-2][0];ppy=this.vertices[this.vertices.length-2][1];px=this.vertices[this.vertices.length-1][0];py=this.vertices[this.vertices.length-1][1];ctrlX=px+(px-ppx);ctrlY=py+(py-ppy);}else{ctrlX=cx;ctrlY=cy;}endX=tmpArray[j];endY=tmpArray[j+1];this.parsePathQuadto(cx,cy,ctrlX,ctrlY,endX,endY);cx=endX;cy=endY;}}}else if(valOf===116){if(tmpArray.length>=2&&tmpArray.length%2===0){for(j=0,k=tmpArray.length;j<k;j+=2){if(lastInstruction.toLowerCase()==="q"||lastInstruction.toLowerCase()==="t"){ppx=this.vertices[this.vertices.length-2][0];ppy=this.vertices[this.vertices.length-2][1];px=this.vertices[this.vertices.length-1][0];py=this.vertices[this.vertices.length-1][1];ctrlX=px+(px-ppx);ctrlY=py+(py-ppy);}else{ctrlX=cx;ctrlY=cy;}endX=cx+tmpArray[j];endY=cy+tmpArray[j+1];this.parsePathQuadto(cx,cy,ctrlX,ctrlY,endX,endY);cx=endX;cy=endY;}}}else if(valOf===90||valOf===122){this.close=true;}lastInstruction=command.toString();}else{i++;}}};PShapeSVG.prototype.parsePathQuadto=function(x1,y1,cx,cy,x2,y2){if(this.vertices.length>0){this.parsePathCode(PConstants.BEZIER_VERTEX);this.parsePathVertex(x1+((cx-x1)*2/3),y1+((cy-y1)*2/3));this.parsePathVertex(x2+((cx-x2)*2/3),y2+((cy-y2)*2/3));this.parsePathVertex(x2,y2);}else{throw("Path must start with M/m");}};PShapeSVG.prototype.parsePathCurveto=function(x1,y1,x2,y2,x3,y3){if(this.vertices.length>0){this.parsePathCode(PConstants.BEZIER_VERTEX);this.parsePathVertex(x1,y1);this.parsePathVertex(x2,y2);this.parsePathVertex(x3,y3);}else{throw("Path must start with M/m");}};PShapeSVG.prototype.parsePathLineto=function(px,py){if(this.vertices.length>0){this.parsePathCode(PConstants.VERTEX);this.parsePathVertex(px,py);this.vertices[this.vertices.length-1]["moveTo"]=false;}else{throw("Path must start with M/m");}};PShapeSVG.prototype.parsePathMoveto=function(px,py){if(this.vertices.length>0){this.parsePathCode(PConstants.BREAK);}this.parsePathCode(PConstants.VERTEX);this.parsePathVertex(px,py);this.vertices[this.vertices.length-1]["moveTo"]=true;};PShapeSVG.prototype.parsePathVertex=function(x,y){var verts=[];verts[0]=x;verts[1]=y;this.vertices.push(verts);};PShapeSVG.prototype.parsePathCode=function(what){this.vertexCodes.push(what);};PShapeSVG.prototype.parsePoly=function(val){this.family=PConstants.PATH;this.close=val;var pointsAttr=p.trim(this.element.getStringAttribute("points").replace(/[,\s]+/g,' '));if(pointsAttr!==null){var pointsBuffer=pointsAttr.split(" ");if(pointsBuffer.length%2===0){for(var i=0,j=pointsBuffer.length;i<j;i++){var verts=[];verts[0]=pointsBuffer[i];verts[1]=pointsBuffer[++i];this.vertices.push(verts);}}else{throw("Error parsing polygon points: odd number of coordinates provided");}}};PShapeSVG.prototype.parseRect=function(){this.kind=PConstants.RECT;this.family=PConstants.PRIMITIVE;this.params=[];this.params[0]=this.element.getFloatAttribute("x");this.params[1]=this.element.getFloatAttribute("y");this.params[2]=this.element.getFloatAttribute("width");this.params[3]=this.element.getFloatAttribute("height");if(this.params[2]<0||this.params[3]<0){throw("svg error: negative width or height found while parsing <rect>");}};PShapeSVG.prototype.parseEllipse=function(val){this.kind=PConstants.ELLIPSE;this.family=PConstants.PRIMITIVE;this.params=[];this.params[0]=this.element.getFloatAttribute("cx")|0;this.params[1]=this.element.getFloatAttribute("cy")|0;var rx,ry;if(val){rx=ry=this.element.getFloatAttribute("r");if(rx<0){throw("svg error: negative radius found while parsing <circle>");}}else{rx=this.element.getFloatAttribute("rx");ry=this.element.getFloatAttribute("ry");if(rx<0||ry<0){throw("svg error: negative x-axis radius or y-axis radius found while parsing <ellipse>");}}this.params[0]-=rx;this.params[1]-=ry;this.params[2]=rx*2;this.params[3]=ry*2;};PShapeSVG.prototype.parseLine=function(){this.kind=PConstants.LINE;this.family=PConstants.PRIMITIVE;this.params=[];this.params[0]=this.element.getFloatAttribute("x1");this.params[1]=this.element.getFloatAttribute("y1");this.params[2]=this.element.getFloatAttribute("x2");this.params[3]=this.element.getFloatAttribute("y2");};PShapeSVG.prototype.parseColors=function(element){if(element.hasAttribute("opacity")){this.setOpacity(element.getAttribute("opacity"));}if(element.hasAttribute("stroke")){this.setStroke(element.getAttribute("stroke"));}if(element.hasAttribute("stroke-width")){this.setStrokeWeight(element.getAttribute("stroke-width"));}if(element.hasAttribute("stroke-linejoin")){this.setStrokeJoin(element.getAttribute("stroke-linejoin"));}if(element.hasAttribute("stroke-linecap")){this.setStrokeCap(element.getStringAttribute("stroke-linecap"));}if(element.hasAttribute("fill")){this.setFill(element.getStringAttribute("fill"));}if(element.hasAttribute("style")){var styleText=element.getStringAttribute("style");var styleTokens=styleText.toString().split(";");for(var i=0,j=styleTokens.length;i<j;i++){var tokens=p.trim(styleTokens[i].split(":"));if(tokens[0]==="fill"){this.setFill(tokens[1]);}else if(tokens[0]==="fill-opacity"){this.setFillOpacity(tokens[1]);}else if(tokens[0]==="stroke"){this.setStroke(tokens[1]);}else if(tokens[0]==="stroke-width"){this.setStrokeWeight(tokens[1]);}else if(tokens[0]==="stroke-linecap"){this.setStrokeCap(tokens[1]);}else if(tokens[0]==="stroke-linejoin"){this.setStrokeJoin(tokens[1]);}else if(tokens[0]==="stroke-opacity"){this.setStrokeOpacity(tokens[1]);}else if(tokens[0]==="opacity"){this.setOpacity(tokens[1]);}}}};PShapeSVG.prototype.setFillOpacity=function(opacityText){this.fillOpacity=parseFloat(opacityText);this.fillColor=this.fillOpacity*255<<24|this.fillColor&0xFFFFFF;};PShapeSVG.prototype.setFill=function(fillText){var opacityMask=this.fillColor&0xFF000000;if(fillText==="none"){this.fill=false;}else if(fillText.indexOf("#")===0){this.fill=true;if(fillText.length===4){fillText=fillText.replace(/#(.)(.)(.)/,"#$1$1$2$2$3$3");}this.fillColor=opacityMask|(parseInt(fillText.substring(1),16))&0xFFFFFF;}else if(fillText.indexOf("rgb")===0){this.fill=true;this.fillColor=opacityMask|this.parseRGB(fillText);}else if(fillText.indexOf("url(#")===0){this.fillName=fillText.substring(5,fillText.length-1);}else if(colors[fillText]){this.fill=true;this.fillColor=opacityMask|(parseInt(colors[fillText].substring(1),16))&0xFFFFFF;}};PShapeSVG.prototype.setOpacity=function(opacity){this.strokeColor=parseFloat(opacity)*255<<24|this.strokeColor&0xFFFFFF;this.fillColor=parseFloat(opacity)*255<<24|this.fillColor&0xFFFFFF;};PShapeSVG.prototype.setStroke=function(strokeText){var opacityMask=this.strokeColor&0xFF000000;if(strokeText==="none"){this.stroke=false;}else if(strokeText.charAt(0)==="#"){this.stroke=true;if(strokeText.length===4){strokeText=strokeText.replace(/#(.)(.)(.)/,"#$1$1$2$2$3$3");}this.strokeColor=opacityMask|(parseInt(strokeText.substring(1),16))&0xFFFFFF;}else if(strokeText.indexOf("rgb")===0){this.stroke=true;this.strokeColor=opacityMask|this.parseRGB(strokeText);}else if(strokeText.indexOf("url(#")===0){this.strokeName=strokeText.substring(5,strokeText.length-1);}else if(colors[strokeText]){this.stroke=true;this.strokeColor=opacityMask|(parseInt(colors[strokeText].substring(1),16))&0xFFFFFF;}};PShapeSVG.prototype.setStrokeWeight=function(weight){this.strokeWeight=this.parseUnitSize(weight);};PShapeSVG.prototype.setStrokeJoin=function(linejoin){if(linejoin==="miter"){this.strokeJoin=PConstants.MITER;}else if(linejoin==="round"){this.strokeJoin=PConstants.ROUND;}else if(linejoin==="bevel"){this.strokeJoin=PConstants.BEVEL;}};PShapeSVG.prototype.setStrokeCap=function(linecap){if(linecap==="butt"){this.strokeCap=PConstants.SQUARE;}else if(linecap==="round"){this.strokeCap=PConstants.ROUND;}else if(linecap==="square"){this.strokeCap=PConstants.PROJECT;}};PShapeSVG.prototype.setStrokeOpacity=function(opacityText){this.strokeOpacity=parseFloat(opacityText);this.strokeColor=this.strokeOpacity*255<<24|this.strokeColor&0xFFFFFF;};PShapeSVG.prototype.parseRGB=function(color){var sub=color.substring(color.indexOf('(')+1,color.indexOf(')'));var values=sub.split(", ");return(values[0]<<16)|(values[1]<<8)|(values[2]);};PShapeSVG.prototype.parseUnitSize=function(text){var len=text.length-2;if(len<0){return text;}if(text.indexOf("pt")===len){return parseFloat(text.substring(0,len))*1.25;}if(text.indexOf("pc")===len){return parseFloat(text.substring(0,len))*15;}if(text.indexOf("mm")===len){return parseFloat(text.substring(0,len))*3.543307;}if(text.indexOf("cm")===len){return parseFloat(text.substring(0,len))*35.43307;}if(text.indexOf("in")===len){return parseFloat(text.substring(0,len))*90;}if(text.indexOf("px")===len){return parseFloat(text.substring(0,len));}return parseFloat(text);};p.shape=function(shape,x,y,width,height){if(arguments.length>=1&&arguments[0]!==null){if(shape.isVisible()){p.pushMatrix();if(curShapeMode===PConstants.CENTER){if(arguments.length===5){p.translate(x-width/2,y-height/2);p.scale(width/shape.getWidth(),height/shape.getHeight());}else if(arguments.length===3){p.translate(x-shape.getWidth()/2,-shape.getHeight()/2);}else{p.translate(-shape.getWidth()/2,-shape.getHeight()/2);}}else if(curShapeMode===PConstants.CORNER){if(arguments.length===5){p.translate(x,y);p.scale(width/shape.getWidth(),height/shape.getHeight());}else if(arguments.length===3){p.translate(x,y);}}else if(curShapeMode===PConstants.CORNERS){if(arguments.length===5){width-=x;height-=y;p.translate(x,y);p.scale(width/shape.getWidth(),height/shape.getHeight());}else if(arguments.length===3){p.translate(x,y);}}shape.draw();if((arguments.length===1&&curShapeMode===PConstants.CENTER)||arguments.length>1){p.popMatrix();}}}};p.shapeMode=function(mode){curShapeMode=mode;};p.loadShape=function(filename){if(arguments.length===1){if(filename.indexOf(".svg")>-1){return new PShapeSVG(null,filename);}}return null;};var XMLAttribute=function(fname,n,nameSpace,v,t){this.fullName=fname||"";this.name=n||"";this.namespace=nameSpace||"";this.value=v;this.type=t;};XMLAttribute.prototype={getName:function(){return this.name;},getFullName:function(){return this.fullName;},getNamespace:function(){return this.namespace;},getValue:function(){return this.value;},getType:function(){return this.type;},setValue:function(newval){this.value=newval;}};var XMLElement=p.XMLElement=function(){this.attributes=[];this.children=[];this.fullName=null;this.name=null;this.namespace="";this.content=null;this.parent=null;this.lineNr="";this.systemID="";this.type="ELEMENT";if(arguments.length===4){this.fullName=arguments[0]||"";if(arguments[1]){this.name=arguments[1];}else{var index=this.fullName.indexOf(':');if(index>=0){this.name=this.fullName.substring(index+1);}else{this.name=this.fullName;}}this.namespace=arguments[1];this.lineNr=arguments[3];this.systemID=arguments[2];}else if((arguments.length===2&&arguments[1].indexOf(".")>-1)){this.parse(arguments[arguments.length-1]);}else if(arguments.length===1&&typeof arguments[0]==="string"){this.parse(arguments[0]);}};XMLElement.prototype={parse:function(textstring){var xmlDoc;try{var extension=textstring.substring(textstring.length-4);if(extension===".xml"||extension===".svg"){textstring=ajax(textstring);}xmlDoc=new DOMParser().parseFromString(textstring,"text/xml");var elements=xmlDoc.documentElement;if(elements){this.parseChildrenRecursive(null,elements);}else{throw("Error loading document");}return this;}catch(e){throw(e);}},parseChildrenRecursive:function(parent,elementpath){var xmlelement,xmlattribute,tmpattrib,l,m,child;if(!parent){this.fullName=elementpath.localName;this.name=elementpath.nodeName;xmlelement=this;}else{xmlelement=new XMLElement(elementpath.localName,elementpath.nodeName,"","");xmlelement.parent=parent;}if(elementpath.nodeType===3&&elementpath.textContent!==""){return this.createPCDataElement(elementpath.textContent);}for(l=0,m=elementpath.attributes.length;l<m;l++){tmpattrib=elementpath.attributes[l];xmlattribute=new XMLAttribute(tmpattrib.getname,tmpattrib.nodeName,tmpattrib.namespaceURI,tmpattrib.nodeValue,tmpattrib.nodeType);xmlelement.attributes.push(xmlattribute);}for(l=0,m=elementpath.childNodes.length;l<m;l++){var node=elementpath.childNodes[l];if(node.nodeType===1||node.nodeType===3){child=xmlelement.parseChildrenRecursive(xmlelement,node);if(child!==null){xmlelement.children.push(child);}}}return xmlelement;},createElement:function(){if(arguments.length===2){return new XMLElement(arguments[0],arguments[1],null,null);}return new XMLElement(arguments[0],arguments[1],arguments[2],arguments[3]);},createPCDataElement:function(content){if(content.replace(/^\s+$/g,"")===""){return null;}var pcdata=new XMLElement();pcdata.content=content;pcdata.type="TEXT";return pcdata;},hasAttribute:function(){if(arguments.length===1){return this.getAttribute(arguments[0])!==null;}if(arguments.length===2){return this.getAttribute(arguments[0],arguments[1])!==null;}},equals:function(other){if(!(other instanceof XMLElement)){return false;}var i,j;if(this.name!==other.getLocalName()){return false;}if(this.attributes.length!==other.getAttributeCount()){return false;}if(this.attributes.length!==other.attributes.length){return false;}var attr_name,attr_ns,attr_value,attr_type,attr_other;for(i=0,j=this.attributes.length;i<j;i++){attr_name=this.attributes[i].getName();attr_ns=this.attributes[i].getNamespace();attr_other=other.findAttribute(attr_name,attr_ns);if(attr_other===null){return false;}if(this.attributes[i].getValue()!==attr_other.getValue()){return false;}if(this.attributes[i].getType()!==attr_other.getType()){return false;}}if(this.children.length!==other.getChildCount()){return false;}if(this.children.length>0){var child1,child2;for(i=0,j=this.children.length;i<j;i++){child1=this.getChild(i);child2=other.getChild(i);if(!child1.equals(child2)){return false;}}return true;}return(this.content===other.content);},getContent:function(){if(this.type==="TEXT"){return this.content;}var children=this.children;if(children.length===1&&children[0].type==="TEXT"){return children[0].content;}return null;},getAttribute:function(){var attribute;if(arguments.length===2){attribute=this.findAttribute(arguments[0]);if(attribute){return attribute.getValue();}return arguments[1];}else if(arguments.length===1){attribute=this.findAttribute(arguments[0]);if(attribute){return attribute.getValue();}return null;}else if(arguments.length===3){attribute=this.findAttribute(arguments[0],arguments[1]);if(attribute){return attribute.getValue();}return arguments[2];}},getStringAttribute:function(){if(arguments.length===1){return this.getAttribute(arguments[0]);}if(arguments.length===2){return this.getAttribute(arguments[0],arguments[1]);}return this.getAttribute(arguments[0],arguments[1],arguments[2]);},getString:function(attributeName){return this.getStringAttribute(attributeName);},getFloatAttribute:function(){if(arguments.length===1){return parseFloat(this.getAttribute(arguments[0],0));}if(arguments.length===2){return this.getAttribute(arguments[0],arguments[1]);}return this.getAttribute(arguments[0],arguments[1],arguments[2]);},getFloat:function(attributeName){return this.getFloatAttribute(attributeName);},getIntAttribute:function(){if(arguments.length===1){return this.getAttribute(arguments[0],0);}if(arguments.length===2){return this.getAttribute(arguments[0],arguments[1]);}return this.getAttribute(arguments[0],arguments[1],arguments[2]);},getInt:function(attributeName){return this.getIntAttribute(attributeName);},hasChildren:function(){return this.children.length>0;},addChild:function(child){if(child!==null){child.parent=this;this.children.push(child);}},insertChild:function(child,index){if(child){if((child.getLocalName()===null)&&(!this.hasChildren())){var lastChild=this.children[this.children.length-1];if(lastChild.getLocalName()===null){lastChild.setContent(lastChild.getContent()+child.getContent());return;}}child.parent=this;this.children.splice(index,0,child);}},getChild:function(){if(typeof arguments[0]==="number"){return this.children[arguments[0]];}if(arguments[0].indexOf('/')!==-1){this.getChildRecursive(arguments[0].split("/"),0);return null;}var kid,kidName;for(var i=0,j=this.getChildCount();i<j;i++){kid=this.getChild(i);kidName=kid.getName();if(kidName!==null&&kidName===arguments[0]){return kid;}}return null;},getChildren:function(){if(arguments.length===1){if(typeof arguments[0]==="number"){return this.getChild(arguments[0]);}if(arguments[0].indexOf('/')!==-1){return this.getChildrenRecursive(arguments[0].split("/"),0);}var matches=[];var kid,kidName;for(var i=0,j=this.getChildCount();i<j;i++){kid=this.getChild(i);kidName=kid.getName();if(kidName!==null&&kidName===arguments[0]){matches.push(kid);}}return matches;}return this.children;},getChildCount:function(){return this.children.length;},getChildRecursive:function(items,offset){var kid,kidName;for(var i=0,j=this.getChildCount();i<j;i++){kid=this.getChild(i);kidName=kid.getName();if(kidName!==null&&kidName===items[offset]){if(offset===items.length-1){return kid;}offset+=1;return kid.getChildRecursive(items,offset);}}return null;},getChildrenRecursive:function(items,offset){if(offset===items.length-1){return this.getChildren(items[offset]);}var matches=this.getChildren(items[offset]);var kidMatches=[];for(var i=0;i<matches.length;i++){kidMatches=kidMatches.concat(matches[i].getChildrenRecursive(items,offset+1));}return kidMatches;},isLeaf:function(){return!this.hasChildren();},listChildren:function(){var arr=[];for(var i=0,j=this.children.length;i<j;i++){arr.push(this.getChild(i).getName());}return arr;},removeAttribute:function(name,namespace){this.namespace=namespace||"";for(var i=0,j=this.attributes.length;i<j;i++){if(this.attributes[i].getName()===name&&this.attributes[i].getNamespace()===this.namespace){this.attributes.splice(i,1);break;}}},removeChild:function(child){if(child){for(var i=0,j=this.children.length;i<j;i++){if(this.children[i].equals(child)){this.children.splice(i,1);break;}}}},removeChildAtIndex:function(index){if(this.children.length>index){this.children.splice(index,1);}},findAttribute:function(name,namespace){this.namespace=namespace||"";for(var i=0,j=this.attributes.length;i<j;i++){if(this.attributes[i].getName()===name&&this.attributes[i].getNamespace()===this.namespace){return this.attributes[i];}}return null;},setAttribute:function(){var attr;if(arguments.length===3){var index=arguments[0].indexOf(':');var name=arguments[0].substring(index+1);attr=this.findAttribute(name,arguments[1]);if(attr){attr.setValue(arguments[2]);}else{attr=new XMLAttribute(arguments[0],name,arguments[1],arguments[2],"CDATA");this.attributes.push(attr);}}else{attr=this.findAttribute(arguments[0]);if(attr){attr.setValue(arguments[1]);}else{attr=new XMLAttribute(arguments[0],arguments[0],null,arguments[1],"CDATA");this.attributes.push(attr);}}},setString:function(attribute,value){this.setAttribute(attribute,value);},setInt:function(attribute,value){this.setAttribute(attribute,value);},setFloat:function(attribute,value){this.setAttribute(attribute,value);},setContent:function(content){if(this.children.length>0){Processing.debug("Tried to set content for XMLElement with children");}this.content=content;},setName:function(){if(arguments.length===1){this.name=arguments[0];this.fullName=arguments[0];this.namespace=null;}else{var index=arguments[0].indexOf(':');if((arguments[1]===null)||(index<0)){this.name=arguments[0];}else{this.name=arguments[0].substring(index+1);}this.fullName=arguments[0];this.namespace=arguments[1];}},getName:function(){return this.fullName;},getLocalName:function(){return this.name;},getAttributeCount:function(){return this.attributes.length;},toString:function(){if(this.type==="TEXT"){return this.content;}var tagstring=(this.namespace!==""&&this.namespace!==this.name?this.namespace+":":"")+this.name;var xmlstring="<"+tagstring;var a,c;for(a=0;a<this.attributes.length;a++){var attr=this.attributes[a];xmlstring+=" "+attr.getName()+"="+'"'+attr.getValue()+'"';}if(this.children.length===0){if(this.content===""){xmlstring+="/>";}else{xmlstring+=">"+this.content+"</"+tagstring+">";}}else{xmlstring+=">";for(c=0;c<this.children.length;c++){xmlstring+=this.children[c].toString();}xmlstring+="</"+tagstring+">";}return xmlstring;}};XMLElement.parse=function(xmlstring){var element=new XMLElement();element.parse(xmlstring);return element;};var printMatrixHelper=function(elements){var big=0;for(var i=0;i<elements.length;i++){if(i!==0){big=Math.max(big,Math.abs(elements[i]));}else{big=Math.abs(elements[i]);}}var digits=(big+"").indexOf(".");if(digits===0){digits=1;}else if(digits===-1){digits=(big+"").length;}return digits;};var PMatrix2D=p.PMatrix2D=function(){if(arguments.length===0){this.reset();}else if(arguments.length===1&&arguments[0]instanceof PMatrix2D){this.set(arguments[0].array());}else if(arguments.length===6){this.set(arguments[0],arguments[1],arguments[2],arguments[3],arguments[4],arguments[5]);}};PMatrix2D.prototype={set:function(){if(arguments.length===6){var a=arguments;this.set([a[0],a[1],a[2],a[3],a[4],a[5]]);}else if(arguments.length===1&&arguments[0]instanceof PMatrix2D){this.elements=arguments[0].array();}else if(arguments.length===1&&arguments[0]instanceof Array){this.elements=arguments[0].slice();}},get:function(){var outgoing=new PMatrix2D();outgoing.set(this.elements);return outgoing;},reset:function(){this.set([1,0,0,0,1,0]);},array:function array(){return this.elements.slice();},translate:function(tx,ty){this.elements[2]=tx*this.elements[0]+ty*this.elements[1]+this.elements[2];this.elements[5]=tx*this.elements[3]+ty*this.elements[4]+this.elements[5];},invTranslate:function(tx,ty){this.translate(-tx,-ty);},transpose:function(){},mult:function(source,target){var x,y;if(source instanceof PVector){x=source.x;y=source.y;if(!target){target=new PVector();}}else if(source instanceof Array){x=source[0];y=source[1];if(!target){target=[];}}if(target instanceof Array){target[0]=this.elements[0]*x+this.elements[1]*y+this.elements[2];target[1]=this.elements[3]*x+this.elements[4]*y+this.elements[5];}else if(target instanceof PVector){target.x=this.elements[0]*x+this.elements[1]*y+this.elements[2];target.y=this.elements[3]*x+this.elements[4]*y+this.elements[5];target.z=0;}return target;},multX:function(x,y){return(x*this.elements[0]+y*this.elements[1]+this.elements[2]);},multY:function(x,y){return(x*this.elements[3]+y*this.elements[4]+this.elements[5]);},skewX:function(angle){this.apply(1,0,1,angle,0,0);},skewY:function(angle){this.apply(1,0,1,0,angle,0);},determinant:function(){return(this.elements[0]*this.elements[4]-this.elements[1]*this.elements[3]);},invert:function(){var d=this.determinant();if(Math.abs(d)>PConstants.MIN_INT){var old00=this.elements[0];var old01=this.elements[1];var old02=this.elements[2];var old10=this.elements[3];var old11=this.elements[4];var old12=this.elements[5];this.elements[0]=old11/d;this.elements[3]=-old10/d;this.elements[1]=-old01/d;this.elements[4]=old00/d;this.elements[2]=(old01*old12-old11*old02)/d;this.elements[5]=(old10*old02-old00*old12)/d;return true;}return false;},scale:function(sx,sy){if(sx&&!sy){sy=sx;}if(sx&&sy){this.elements[0]*=sx;this.elements[1]*=sy;this.elements[3]*=sx;this.elements[4]*=sy;}},invScale:function(sx,sy){if(sx&&!sy){sy=sx;}this.scale(1/sx,1/sy);},apply:function(){var source;if(arguments.length===1&&arguments[0]instanceof PMatrix2D){source=arguments[0].array();}else if(arguments.length===6){source=Array.prototype.slice.call(arguments);}else if(arguments.length===1&&arguments[0]instanceof Array){source=arguments[0];}var result=[0,0,this.elements[2],0,0,this.elements[5]];var e=0;for(var row=0;row<2;row++){for(var col=0;col<3;col++,e++){result[e]+=this.elements[row*3+0]*source[col+0]+this.elements[row*3+1]*source[col+3];}}this.elements=result.slice();},preApply:function(){var source;if(arguments.length===1&&arguments[0]instanceof PMatrix2D){source=arguments[0].array();}else if(arguments.length===6){source=Array.prototype.slice.call(arguments);}else if(arguments.length===1&&arguments[0]instanceof Array){source=arguments[0];}var result=[0,0,source[2],0,0,source[5]];result[2]=source[2]+this.elements[2]*source[0]+this.elements[5]*source[1];result[5]=source[5]+this.elements[2]*source[3]+this.elements[5]*source[4];result[0]=this.elements[0]*source[0]+this.elements[3]*source[1];result[3]=this.elements[0]*source[3]+this.elements[3]*source[4];result[1]=this.elements[1]*source[0]+this.elements[4]*source[1];result[4]=this.elements[1]*source[3]+this.elements[4]*source[4];this.elements=result.slice();},rotate:function(angle){var c=Math.cos(angle);var s=Math.sin(angle);var temp1=this.elements[0];var temp2=this.elements[1];this.elements[0]=c*temp1+s*temp2;this.elements[1]=-s*temp1+c*temp2;temp1=this.elements[3];temp2=this.elements[4];this.elements[3]=c*temp1+s*temp2;this.elements[4]=-s*temp1+c*temp2;},rotateZ:function(angle){this.rotate(angle);},invRotateZ:function(angle){this.rotateZ(angle-Math.PI);},print:function(){var digits=printMatrixHelper(this.elements);var output=""+p.nfs(this.elements[0],digits,4)+" "+p.nfs(this.elements[1],digits,4)+" "+p.nfs(this.elements[2],digits,4)+"\n"+p.nfs(this.elements[3],digits,4)+" "+p.nfs(this.elements[4],digits,4)+" "+p.nfs(this.elements[5],digits,4)+"\n\n";p.println(output);}};var PMatrix3D=p.PMatrix3D=function(){this.reset();};PMatrix3D.prototype={set:function(){if(arguments.length===16){this.elements=Array.prototype.slice.call(arguments);}else if(arguments.length===1&&arguments[0]instanceof PMatrix3D){this.elements=arguments[0].array();}else if(arguments.length===1&&arguments[0]instanceof Array){this.elements=arguments[0].slice();}},get:function(){var outgoing=new PMatrix3D();outgoing.set(this.elements);return outgoing;},reset:function(){this.elements=[1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1];},array:function array(){return this.elements.slice();},translate:function(tx,ty,tz){if(tz===undef){tz=0;}this.elements[3]+=tx*this.elements[0]+ty*this.elements[1]+tz*this.elements[2];this.elements[7]+=tx*this.elements[4]+ty*this.elements[5]+tz*this.elements[6];this.elements[11]+=tx*this.elements[8]+ty*this.elements[9]+tz*this.elements[10];this.elements[15]+=tx*this.elements[12]+ty*this.elements[13]+tz*this.elements[14];},transpose:function(){var temp=this.elements[4];this.elements[4]=this.elements[1];this.elements[1]=temp;temp=this.elements[8];this.elements[8]=this.elements[2];this.elements[2]=temp;temp=this.elements[6];this.elements[6]=this.elements[9];this.elements[9]=temp;temp=this.elements[3];this.elements[3]=this.elements[12];this.elements[12]=temp;temp=this.elements[7];this.elements[7]=this.elements[13];this.elements[13]=temp;temp=this.elements[11];this.elements[11]=this.elements[14];this.elements[14]=temp;},mult:function(source,target){var x,y,z,w;if(source instanceof PVector){x=source.x;y=source.y;z=source.z;w=1;if(!target){target=new PVector();}}else if(source instanceof Array){x=source[0];y=source[1];z=source[2];w=source[3]||1;if(!target||(target.length!==3&&target.length!==4)){target=[0,0,0];}}if(target instanceof Array){if(target.length===3){target[0]=this.elements[0]*x+this.elements[1]*y+this.elements[2]*z+this.elements[3];target[1]=this.elements[4]*x+this.elements[5]*y+this.elements[6]*z+this.elements[7];target[2]=this.elements[8]*x+this.elements[9]*y+this.elements[10]*z+this.elements[11];}else if(target.length===4){target[0]=this.elements[0]*x+this.elements[1]*y+this.elements[2]*z+this.elements[3]*w;target[1]=this.elements[4]*x+this.elements[5]*y+this.elements[6]*z+this.elements[7]*w;target[2]=this.elements[8]*x+this.elements[9]*y+this.elements[10]*z+this.elements[11]*w;target[3]=this.elements[12]*x+this.elements[13]*y+this.elements[14]*z+this.elements[15]*w;}}if(target instanceof PVector){target.x=this.elements[0]*x+this.elements[1]*y+this.elements[2]*z+this.elements[3];target.y=this.elements[4]*x+this.elements[5]*y+this.elements[6]*z+this.elements[7];target.z=this.elements[8]*x+this.elements[9]*y+this.elements[10]*z+this.elements[11];}return target;},preApply:function(){var source;if(arguments.length===1&&arguments[0]instanceof PMatrix3D){source=arguments[0].array();}else if(arguments.length===16){source=Array.prototype.slice.call(arguments);}else if(arguments.length===1&&arguments[0]instanceof Array){source=arguments[0];}var result=[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0];var e=0;for(var row=0;row<4;row++){for(var col=0;col<4;col++,e++){result[e]+=this.elements[col+0]*source[row*4+0]+this.elements[col+4]*source[row*4+1]+this.elements[col+8]*source[row*4+2]+this.elements[col+12]*source[row*4+3];}}this.elements=result.slice();},apply:function(){var source;if(arguments.length===1&&arguments[0]instanceof PMatrix3D){source=arguments[0].array();}else if(arguments.length===16){source=Array.prototype.slice.call(arguments);}else if(arguments.length===1&&arguments[0]instanceof Array){source=arguments[0];}var result=[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0];var e=0;for(var row=0;row<4;row++){for(var col=0;col<4;col++,e++){result[e]+=this.elements[row*4+0]*source[col+0]+this.elements[row*4+1]*source[col+4]+this.elements[row*4+2]*source[col+8]+this.elements[row*4+3]*source[col+12];}}this.elements=result.slice();},rotate:function(angle,v0,v1,v2){if(!v1){this.rotateZ(angle);}else{var c=p.cos(angle);var s=p.sin(angle);var t=1.0-c;this.apply((t*v0*v0)+c,(t*v0*v1)-(s*v2),(t*v0*v2)+(s*v1),0,(t*v0*v1)+(s*v2),(t*v1*v1)+c,(t*v1*v2)-(s*v0),0,(t*v0*v2)-(s*v1),(t*v1*v2)+(s*v0),(t*v2*v2)+c,0,0,0,0,1);}},invApply:function(){if(inverseCopy===undef){inverseCopy=new PMatrix3D();}var a=arguments;inverseCopy.set(a[0],a[1],a[2],a[3],a[4],a[5],a[6],a[7],a[8],a[9],a[10],a[11],a[12],a[13],a[14],a[15]);if(!inverseCopy.invert()){return false;}this.preApply(inverseCopy);return true;},rotateX:function(angle){var c=p.cos(angle);var s=p.sin(angle);this.apply([1,0,0,0,0,c,-s,0,0,s,c,0,0,0,0,1]);},rotateY:function(angle){var c=p.cos(angle);var s=p.sin(angle);this.apply([c,0,s,0,0,1,0,0,-s,0,c,0,0,0,0,1]);},rotateZ:function(angle){var c=Math.cos(angle);var s=Math.sin(angle);this.apply([c,-s,0,0,s,c,0,0,0,0,1,0,0,0,0,1]);},scale:function(sx,sy,sz){if(sx&&!sy&&!sz){sy=sz=sx;}else if(sx&&sy&&!sz){sz=1;}if(sx&&sy&&sz){this.elements[0]*=sx;this.elements[1]*=sy;this.elements[2]*=sz;this.elements[4]*=sx;this.elements[5]*=sy;this.elements[6]*=sz;this.elements[8]*=sx;this.elements[9]*=sy;this.elements[10]*=sz;this.elements[12]*=sx;this.elements[13]*=sy;this.elements[14]*=sz;}},skewX:function(angle){var t=Math.tan(angle);this.apply(1,t,0,0,0,1,0,0,0,0,1,0,0,0,0,1);},skewY:function(angle){var t=Math.tan(angle);this.apply(1,0,0,0,t,1,0,0,0,0,1,0,0,0,0,1);},multX:function(x,y,z,w){if(!z){return this.elements[0]*x+this.elements[1]*y+this.elements[3];}if(!w){return this.elements[0]*x+this.elements[1]*y+this.elements[2]*z+this.elements[3];}return this.elements[0]*x+this.elements[1]*y+this.elements[2]*z+this.elements[3]*w;},multY:function(x,y,z,w){if(!z){return this.elements[4]*x+this.elements[5]*y+this.elements[7];}if(!w){return this.elements[4]*x+this.elements[5]*y+this.elements[6]*z+this.elements[7];}return this.elements[4]*x+this.elements[5]*y+this.elements[6]*z+this.elements[7]*w;},multZ:function(x,y,z,w){if(!w){return this.elements[8]*x+this.elements[9]*y+this.elements[10]*z+this.elements[11];}return this.elements[8]*x+this.elements[9]*y+this.elements[10]*z+this.elements[11]*w;},multW:function(x,y,z,w){if(!w){return this.elements[12]*x+this.elements[13]*y+this.elements[14]*z+this.elements[15];}return this.elements[12]*x+this.elements[13]*y+this.elements[14]*z+this.elements[15]*w;},invert:function(){var fA0=this.elements[0]*this.elements[5]-this.elements[1]*this.elements[4];var fA1=this.elements[0]*this.elements[6]-this.elements[2]*this.elements[4];var fA2=this.elements[0]*this.elements[7]-this.elements[3]*this.elements[4];var fA3=this.elements[1]*this.elements[6]-this.elements[2]*this.elements[5];var fA4=this.elements[1]*this.elements[7]-this.elements[3]*this.elements[5];var fA5=this.elements[2]*this.elements[7]-this.elements[3]*this.elements[6];var fB0=this.elements[8]*this.elements[13]-this.elements[9]*this.elements[12];var fB1=this.elements[8]*this.elements[14]-this.elements[10]*this.elements[12];var fB2=this.elements[8]*this.elements[15]-this.elements[11]*this.elements[12];var fB3=this.elements[9]*this.elements[14]-this.elements[10]*this.elements[13];var fB4=this.elements[9]*this.elements[15]-this.elements[11]*this.elements[13];var fB5=this.elements[10]*this.elements[15]-this.elements[11]*this.elements[14];var fDet=fA0*fB5-fA1*fB4+fA2*fB3+fA3*fB2-fA4*fB1+fA5*fB0;if(Math.abs(fDet)<=1e-9){return false;}var kInv=[];kInv[0]=+this.elements[5]*fB5-this.elements[6]*fB4+this.elements[7]*fB3;kInv[4]=-this.elements[4]*fB5+this.elements[6]*fB2-this.elements[7]*fB1;kInv[8]=+this.elements[4]*fB4-this.elements[5]*fB2+this.elements[7]*fB0;kInv[12]=-this.elements[4]*fB3+this.elements[5]*fB1-this.elements[6]*fB0;kInv[1]=-this.elements[1]*fB5+this.elements[2]*fB4-this.elements[3]*fB3;kInv[5]=+this.elements[0]*fB5-this.elements[2]*fB2+this.elements[3]*fB1;kInv[9]=-this.elements[0]*fB4+this.elements[1]*fB2-this.elements[3]*fB0;kInv[13]=+this.elements[0]*fB3-this.elements[1]*fB1+this.elements[2]*fB0;kInv[2]=+this.elements[13]*fA5-this.elements[14]*fA4+this.elements[15]*fA3;kInv[6]=-this.elements[12]*fA5+this.elements[14]*fA2-this.elements[15]*fA1;kInv[10]=+this.elements[12]*fA4-this.elements[13]*fA2+this.elements[15]*fA0;kInv[14]=-this.elements[12]*fA3+this.elements[13]*fA1-this.elements[14]*fA0;kInv[3]=-this.elements[9]*fA5+this.elements[10]*fA4-this.elements[11]*fA3;kInv[7]=+this.elements[8]*fA5-this.elements[10]*fA2+this.elements[11]*fA1;kInv[11]=-this.elements[8]*fA4+this.elements[9]*fA2-this.elements[11]*fA0;kInv[15]=+this.elements[8]*fA3-this.elements[9]*fA1+this.elements[10]*fA0;var fInvDet=1.0/fDet;kInv[0]*=fInvDet;kInv[1]*=fInvDet;kInv[2]*=fInvDet;kInv[3]*=fInvDet;kInv[4]*=fInvDet;kInv[5]*=fInvDet;kInv[6]*=fInvDet;kInv[7]*=fInvDet;kInv[8]*=fInvDet;kInv[9]*=fInvDet;kInv[10]*=fInvDet;kInv[11]*=fInvDet;kInv[12]*=fInvDet;kInv[13]*=fInvDet;kInv[14]*=fInvDet;kInv[15]*=fInvDet;this.elements=kInv.slice();return true;},toString:function(){var str="";for(var i=0;i<15;i++){str+=this.elements[i]+", ";}str+=this.elements[15];return str;},print:function(){var digits=printMatrixHelper(this.elements);var output=""+p.nfs(this.elements[0],digits,4)+" "+p.nfs(this.elements[1],digits,4)+" "+p.nfs(this.elements[2],digits,4)+" "+p.nfs(this.elements[3],digits,4)+"\n"+p.nfs(this.elements[4],digits,4)+" "+p.nfs(this.elements[5],digits,4)+" "+p.nfs(this.elements[6],digits,4)+" "+p.nfs(this.elements[7],digits,4)+"\n"+p.nfs(this.elements[8],digits,4)+" "+p.nfs(this.elements[9],digits,4)+" "+p.nfs(this.elements[10],digits,4)+" "+p.nfs(this.elements[11],digits,4)+"\n"+p.nfs(this.elements[12],digits,4)+" "+p.nfs(this.elements[13],digits,4)+" "+p.nfs(this.elements[14],digits,4)+" "+p.nfs(this.elements[15],digits,4)+"\n\n";p.println(output);},invTranslate:function(tx,ty,tz){this.preApply(1,0,0,-tx,0,1,0,-ty,0,0,1,-tz,0,0,0,1);},invRotateX:function(angle){var c=Math.cos(-angle);var s=Math.sin(-angle);this.preApply([1,0,0,0,0,c,-s,0,0,s,c,0,0,0,0,1]);},invRotateY:function(angle){var c=Math.cos(-angle);var s=Math.sin(-angle);this.preApply([c,0,s,0,0,1,0,0,-s,0,c,0,0,0,0,1]);},invRotateZ:function(angle){var c=Math.cos(-angle);var s=Math.sin(-angle);this.preApply([c,-s,0,0,s,c,0,0,0,0,1,0,0,0,0,1]);},invScale:function(x,y,z){this.preApply([1/x,0,0,0,0,1/y,0,0,0,0,1/z,0,0,0,0,1]);}};var PMatrixStack=p.PMatrixStack=function(){this.matrixStack=[];};PMatrixStack.prototype.load=function(){var tmpMatrix=drawing.$newPMatrix();if(arguments.length===1){tmpMatrix.set(arguments[0]);}else{tmpMatrix.set(arguments);}this.matrixStack.push(tmpMatrix);};Drawing2D.prototype.$newPMatrix=function(){return new PMatrix2D();};Drawing3D.prototype.$newPMatrix=function(){return new PMatrix3D();};PMatrixStack.prototype.push=function(){this.matrixStack.push(this.peek());};PMatrixStack.prototype.pop=function(){return this.matrixStack.pop();};PMatrixStack.prototype.peek=function(){var tmpMatrix=drawing.$newPMatrix();tmpMatrix.set(this.matrixStack[this.matrixStack.length-1]);return tmpMatrix;};PMatrixStack.prototype.mult=function(matrix){this.matrixStack[this.matrixStack.length-1].apply(matrix);};p.split=function(str,delim){return str.split(delim);};p.splitTokens=function(str,tokens){if(arguments.length===1){tokens="\n\t\r\f ";}tokens="["+tokens+"]";var ary=[];var index=0;var pos=str.search(tokens);while(pos>=0){if(pos===0){str=str.substring(1);}else{ary[index]=str.substring(0,pos);index++;str=str.substring(pos);}pos=str.search(tokens);}if(str.length>0){ary[index]=str;}if(ary.length===0){ary=undef;}return ary;};p.append=function(array,element){array[array.length]=element;return array;};p.concat=function(array1,array2){return array1.concat(array2);};p.sort=function(array,numElem){var ret=[];if(array.length>0){var elemsToCopy=numElem>0?numElem:array.length;for(var i=0;i<elemsToCopy;i++){ret.push(array[i]);}if(typeof array[0]==="string"){ret.sort();}else{ret.sort(function(a,b){return a-b;});}if(numElem>0){for(var j=ret.length;j<array.length;j++){ret.push(array[j]);}}}return ret;};p.splice=function(array,value,index){if(value.length===0){return array;}if(value instanceof Array){for(var i=0,j=index;i<value.length;j++,i++){array.splice(j,0,value[i]);}}else{array.splice(index,0,value);}return array;};p.subset=function(array,offset,length){var end=(length!==undef)?offset+length:array.length;return array.slice(offset,end);};p.join=function(array,seperator){return array.join(seperator);};p.shorten=function(ary){var newary=[];var len=ary.length;for(var i=0;i<len;i++){newary[i]=ary[i];}newary.pop();return newary;};p.expand=function(ary,targetSize){var temp=ary.slice(0),newSize=targetSize||ary.length*2;temp.length=newSize;return temp;};p.arrayCopy=function(){var src,srcPos=0,dest,destPos=0,length;if(arguments.length===2){src=arguments[0];dest=arguments[1];length=src.length;}else if(arguments.length===3){src=arguments[0];dest=arguments[1];length=arguments[2];}else if(arguments.length===5){src=arguments[0];srcPos=arguments[1];dest=arguments[2];destPos=arguments[3];length=arguments[4];}for(var i=srcPos,j=destPos;i<length+srcPos;i++,j++){if(dest[j]!==undef){dest[j]=src[i];}else{throw"array index out of bounds exception";}}};p.reverse=function(array){return array.reverse();};p.mix=function(a,b,f){return a+(((b-a)*f)>>8);};p.peg=function(n){return(n<0)?0:((n>255)?255:n);};p.modes=(function(){var ALPHA_MASK=PConstants.ALPHA_MASK,RED_MASK=PConstants.RED_MASK,GREEN_MASK=PConstants.GREEN_MASK,BLUE_MASK=PConstants.BLUE_MASK,min=Math.min,max=Math.max;function applyMode(c1,f,ar,ag,ab,br,bg,bb,cr,cg,cb){var a=min(((c1&0xff000000)>>>24)+f,0xff)<<24;var r=(ar+(((cr-ar)*f)>>8));r=((r<0)?0:((r>255)?255:r))<<16;var g=(ag+(((cg-ag)*f)>>8));g=((g<0)?0:((g>255)?255:g))<<8;var b=ab+(((cb-ab)*f)>>8);b=(b<0)?0:((b>255)?255:b);return(a|r|g|b);}return{replace:function(c1,c2){return c2;},blend:function(c1,c2){var f=(c2&ALPHA_MASK)>>>24,ar=(c1&RED_MASK),ag=(c1&GREEN_MASK),ab=(c1&BLUE_MASK),br=(c2&RED_MASK),bg=(c2&GREEN_MASK),bb=(c2&BLUE_MASK);return(min(((c1&ALPHA_MASK)>>>24)+f,0xff)<<24|(ar+(((br-ar)*f)>>8))&RED_MASK|(ag+(((bg-ag)*f)>>8))&GREEN_MASK|(ab+(((bb-ab)*f)>>8))&BLUE_MASK);},add:function(c1,c2){var f=(c2&ALPHA_MASK)>>>24;return(min(((c1&ALPHA_MASK)>>>24)+f,0xff)<<24|min(((c1&RED_MASK)+((c2&RED_MASK)>>8)*f),RED_MASK)&RED_MASK|min(((c1&GREEN_MASK)+((c2&GREEN_MASK)>>8)*f),GREEN_MASK)&GREEN_MASK|min((c1&BLUE_MASK)+(((c2&BLUE_MASK)*f)>>8),BLUE_MASK));},subtract:function(c1,c2){var f=(c2&ALPHA_MASK)>>>24;return(min(((c1&ALPHA_MASK)>>>24)+f,0xff)<<24|max(((c1&RED_MASK)-((c2&RED_MASK)>>8)*f),GREEN_MASK)&RED_MASK|max(((c1&GREEN_MASK)-((c2&GREEN_MASK)>>8)*f),BLUE_MASK)&GREEN_MASK|max((c1&BLUE_MASK)-(((c2&BLUE_MASK)*f)>>8),0));},lightest:function(c1,c2){var f=(c2&ALPHA_MASK)>>>24;return(min(((c1&ALPHA_MASK)>>>24)+f,0xff)<<24|max(c1&RED_MASK,((c2&RED_MASK)>>8)*f)&RED_MASK|max(c1&GREEN_MASK,((c2&GREEN_MASK)>>8)*f)&GREEN_MASK|max(c1&BLUE_MASK,((c2&BLUE_MASK)*f)>>8));},darkest:function(c1,c2){var f=(c2&ALPHA_MASK)>>>24,ar=(c1&RED_MASK),ag=(c1&GREEN_MASK),ab=(c1&BLUE_MASK),br=min(c1&RED_MASK,((c2&RED_MASK)>>8)*f),bg=min(c1&GREEN_MASK,((c2&GREEN_MASK)>>8)*f),bb=min(c1&BLUE_MASK,((c2&BLUE_MASK)*f)>>8);return(min(((c1&ALPHA_MASK)>>>24)+f,0xff)<<24|(ar+(((br-ar)*f)>>8))&RED_MASK|(ag+(((bg-ag)*f)>>8))&GREEN_MASK|(ab+(((bb-ab)*f)>>8))&BLUE_MASK);},difference:function(c1,c2){var f=(c2&ALPHA_MASK)>>>24,ar=(c1&RED_MASK)>>16,ag=(c1&GREEN_MASK)>>8,ab=(c1&BLUE_MASK),br=(c2&RED_MASK)>>16,bg=(c2&GREEN_MASK)>>8,bb=(c2&BLUE_MASK),cr=(ar>br)?(ar-br):(br-ar),cg=(ag>bg)?(ag-bg):(bg-ag),cb=(ab>bb)?(ab-bb):(bb-ab);return applyMode(c1,f,ar,ag,ab,br,bg,bb,cr,cg,cb);},exclusion:function(c1,c2){var f=(c2&ALPHA_MASK)>>>24,ar=(c1&RED_MASK)>>16,ag=(c1&GREEN_MASK)>>8,ab=(c1&BLUE_MASK),br=(c2&RED_MASK)>>16,bg=(c2&GREEN_MASK)>>8,bb=(c2&BLUE_MASK),cr=ar+br-((ar*br)>>7),cg=ag+bg-((ag*bg)>>7),cb=ab+bb-((ab*bb)>>7);return applyMode(c1,f,ar,ag,ab,br,bg,bb,cr,cg,cb);},multiply:function(c1,c2){var f=(c2&ALPHA_MASK)>>>24,ar=(c1&RED_MASK)>>16,ag=(c1&GREEN_MASK)>>8,ab=(c1&BLUE_MASK),br=(c2&RED_MASK)>>16,bg=(c2&GREEN_MASK)>>8,bb=(c2&BLUE_MASK),cr=(ar*br)>>8,cg=(ag*bg)>>8,cb=(ab*bb)>>8;return applyMode(c1,f,ar,ag,ab,br,bg,bb,cr,cg,cb);},screen:function(c1,c2){var f=(c2&ALPHA_MASK)>>>24,ar=(c1&RED_MASK)>>16,ag=(c1&GREEN_MASK)>>8,ab=(c1&BLUE_MASK),br=(c2&RED_MASK)>>16,bg=(c2&GREEN_MASK)>>8,bb=(c2&BLUE_MASK),cr=255-(((255-ar)*(255-br))>>8),cg=255-(((255-ag)*(255-bg))>>8),cb=255-(((255-ab)*(255-bb))>>8);return applyMode(c1,f,ar,ag,ab,br,bg,bb,cr,cg,cb);},hard_light:function(c1,c2){var f=(c2&ALPHA_MASK)>>>24,ar=(c1&RED_MASK)>>16,ag=(c1&GREEN_MASK)>>8,ab=(c1&BLUE_MASK),br=(c2&RED_MASK)>>16,bg=(c2&GREEN_MASK)>>8,bb=(c2&BLUE_MASK),cr=(br<128)?((ar*br)>>7):(255-(((255-ar)*(255-br))>>7)),cg=(bg<128)?((ag*bg)>>7):(255-(((255-ag)*(255-bg))>>7)),cb=(bb<128)?((ab*bb)>>7):(255-(((255-ab)*(255-bb))>>7));return applyMode(c1,f,ar,ag,ab,br,bg,bb,cr,cg,cb);},soft_light:function(c1,c2){var f=(c2&ALPHA_MASK)>>>24,ar=(c1&RED_MASK)>>16,ag=(c1&GREEN_MASK)>>8,ab=(c1&BLUE_MASK),br=(c2&RED_MASK)>>16,bg=(c2&GREEN_MASK)>>8,bb=(c2&BLUE_MASK),cr=((ar*br)>>7)+((ar*ar)>>8)-((ar*ar*br)>>15),cg=((ag*bg)>>7)+((ag*ag)>>8)-((ag*ag*bg)>>15),cb=((ab*bb)>>7)+((ab*ab)>>8)-((ab*ab*bb)>>15);return applyMode(c1,f,ar,ag,ab,br,bg,bb,cr,cg,cb);},overlay:function(c1,c2){var f=(c2&ALPHA_MASK)>>>24,ar=(c1&RED_MASK)>>16,ag=(c1&GREEN_MASK)>>8,ab=(c1&BLUE_MASK),br=(c2&RED_MASK)>>16,bg=(c2&GREEN_MASK)>>8,bb=(c2&BLUE_MASK),cr=(ar<128)?((ar*br)>>7):(255-(((255-ar)*(255-br))>>7)),cg=(ag<128)?((ag*bg)>>7):(255-(((255-ag)*(255-bg))>>7)),cb=(ab<128)?((ab*bb)>>7):(255-(((255-ab)*(255-bb))>>7));return applyMode(c1,f,ar,ag,ab,br,bg,bb,cr,cg,cb);},dodge:function(c1,c2){var f=(c2&ALPHA_MASK)>>>24,ar=(c1&RED_MASK)>>16,ag=(c1&GREEN_MASK)>>8,ab=(c1&BLUE_MASK),br=(c2&RED_MASK)>>16,bg=(c2&GREEN_MASK)>>8,bb=(c2&BLUE_MASK);var cr=255;if(br!==255){cr=(ar<<8)/(255-br);cr=(cr<0)?0:((cr>255)?255:cr);}var cg=255;if(bg!==255){cg=(ag<<8)/(255-bg);cg=(cg<0)?0:((cg>255)?255:cg);}var cb=255;if(bb!==255){cb=(ab<<8)/(255-bb);cb=(cb<0)?0:((cb>255)?255:cb);}return applyMode(c1,f,ar,ag,ab,br,bg,bb,cr,cg,cb);},burn:function(c1,c2){var f=(c2&ALPHA_MASK)>>>24,ar=(c1&RED_MASK)>>16,ag=(c1&GREEN_MASK)>>8,ab=(c1&BLUE_MASK),br=(c2&RED_MASK)>>16,bg=(c2&GREEN_MASK)>>8,bb=(c2&BLUE_MASK);var cr=0;if(br!==0){cr=((255-ar)<<8)/br;cr=255-((cr<0)?0:((cr>255)?255:cr));}var cg=0;if(bg!==0){cg=((255-ag)<<8)/bg;cg=255-((cg<0)?0:((cg>255)?255:cg));}var cb=0;if(bb!==0){cb=((255-ab)<<8)/bb;cb=255-((cb<0)?0:((cb>255)?255:cb));}return applyMode(c1,f,ar,ag,ab,br,bg,bb,cr,cg,cb);}};}());function color$4(aValue1,aValue2,aValue3,aValue4){var r,g,b,a;if(curColorMode===PConstants.HSB){var rgb=p.color.toRGB(aValue1,aValue2,aValue3);r=rgb[0];g=rgb[1];b=rgb[2];}else{r=Math.round(255*(aValue1/colorModeX));g=Math.round(255*(aValue2/colorModeY));b=Math.round(255*(aValue3/colorModeZ));}a=Math.round(255*(aValue4/colorModeA));r=(r<0)?0:r;g=(g<0)?0:g;b=(b<0)?0:b;a=(a<0)?0:a;r=(r>255)?255:r;g=(g>255)?255:g;b=(b>255)?255:b;a=(a>255)?255:a;return(a<<24)&PConstants.ALPHA_MASK|(r<<16)&PConstants.RED_MASK|(g<<8)&PConstants.GREEN_MASK|b&PConstants.BLUE_MASK;}function color$2(aValue1,aValue2){var a;if(aValue1&PConstants.ALPHA_MASK){a=Math.round(255*(aValue2/colorModeA));a=(a>255)?255:a;a=(a<0)?0:a;return aValue1-(aValue1&PConstants.ALPHA_MASK)+((a<<24)&PConstants.ALPHA_MASK);}if(curColorMode===PConstants.RGB){return color$4(aValue1,aValue1,aValue1,aValue2);}if(curColorMode===PConstants.HSB){return color$4(0,0,(aValue1/colorModeX)*colorModeZ,aValue2);}}function color$1(aValue1){if(aValue1<=colorModeX&&aValue1>=0){if(curColorMode===PConstants.RGB){return color$4(aValue1,aValue1,aValue1,colorModeA);}if(curColorMode===PConstants.HSB){return color$4(0,0,(aValue1/colorModeX)*colorModeZ,colorModeA);}}if(aValue1){if(aValue1>2147483647){aValue1-=4294967296;}return aValue1;}}p.color=function(aValue1,aValue2,aValue3,aValue4){if(aValue1!==undef&&aValue2!==undef&&aValue3!==undef&&aValue4!==undef){return color$4(aValue1,aValue2,aValue3,aValue4);}if(aValue1!==undef&&aValue2!==undef&&aValue3!==undef){return color$4(aValue1,aValue2,aValue3,colorModeA);}if(aValue1!==undef&&aValue2!==undef){return color$2(aValue1,aValue2);}if(typeof aValue1==="number"){return color$1(aValue1);}return color$4(colorModeX,colorModeY,colorModeZ,colorModeA);};p.color.toString=function(colorInt){return"rgba("+((colorInt&PConstants.RED_MASK)>>>16)+","+((colorInt&PConstants.GREEN_MASK)>>>8)+","+((colorInt&PConstants.BLUE_MASK))+","+((colorInt&PConstants.ALPHA_MASK)>>>24)/255+")";};p.color.toInt=function(r,g,b,a){return(a<<24)&PConstants.ALPHA_MASK|(r<<16)&PConstants.RED_MASK|(g<<8)&PConstants.GREEN_MASK|b&PConstants.BLUE_MASK;};p.color.toArray=function(colorInt){return[(colorInt&PConstants.RED_MASK)>>>16,(colorInt&PConstants.GREEN_MASK)>>>8,colorInt&PConstants.BLUE_MASK,(colorInt&PConstants.ALPHA_MASK)>>>24];};p.color.toGLArray=function(colorInt){return[((colorInt&PConstants.RED_MASK)>>>16)/255,((colorInt&PConstants.GREEN_MASK)>>>8)/255,(colorInt&PConstants.BLUE_MASK)/255,((colorInt&PConstants.ALPHA_MASK)>>>24)/255];};p.color.toRGB=function(h,s,b){h=(h>colorModeX)?colorModeX:h;s=(s>colorModeY)?colorModeY:s;b=(b>colorModeZ)?colorModeZ:b;h=(h/colorModeX)*360;s=(s/colorModeY)*100;b=(b/colorModeZ)*100;var br=Math.round(b/100*255);if(s===0){return[br,br,br];}var hue=h%360;var f=hue%60;var p=Math.round((b*(100-s))/10000*255);var q=Math.round((b*(6000-s*f))/600000*255);var t=Math.round((b*(6000-s*(60-f)))/600000*255);switch(Math.floor(hue/60)){case 0:return[br,t,p];case 1:return[q,br,p];case 2:return[p,br,t];case 3:return[p,q,br];case 4:return[t,p,br];case 5:return[br,p,q];}};function colorToHSB(colorInt){var red,green,blue;red=((colorInt&PConstants.RED_MASK)>>>16)/255;green=((colorInt&PConstants.GREEN_MASK)>>>8)/255;blue=(colorInt&PConstants.BLUE_MASK)/255;var max=p.max(p.max(red,green),blue),min=p.min(p.min(red,green),blue),hue,saturation;if(min===max){return[0,0,max*colorModeZ];}saturation=(max-min)/max;if(red===max){hue=(green-blue)/(max-min);}else if(green===max){hue=2+((blue-red)/(max-min));}else{hue=4+((red-green)/(max-min));}hue/=6;if(hue<0){hue+=1;}else if(hue>1){hue-=1;}return[hue*colorModeX,saturation*colorModeY,max*colorModeZ];}p.brightness=function(colInt){return colorToHSB(colInt)[2];};p.saturation=function(colInt){return colorToHSB(colInt)[1];};p.hue=function(colInt){return colorToHSB(colInt)[0];};p.red=function(aColor){return((aColor&PConstants.RED_MASK)>>>16)/255*colorModeX;};p.green=function(aColor){return((aColor&PConstants.GREEN_MASK)>>>8)/255*colorModeY;};p.blue=function(aColor){return(aColor&PConstants.BLUE_MASK)/255*colorModeZ;};p.alpha=function(aColor){return((aColor&PConstants.ALPHA_MASK)>>>24)/255*colorModeA;};p.lerpColor=function(c1,c2,amt){var r,g,b,a,r1,g1,b1,a1,r2,g2,b2,a2;var hsb1,hsb2,rgb,h,s;var colorBits1=p.color(c1);var colorBits2=p.color(c2);if(curColorMode===PConstants.HSB){hsb1=colorToHSB(colorBits1);a1=((colorBits1&PConstants.ALPHA_MASK)>>>24)/colorModeA;hsb2=colorToHSB(colorBits2);a2=((colorBits2&PConstants.ALPHA_MASK)>>>24)/colorModeA;h=p.lerp(hsb1[0],hsb2[0],amt);s=p.lerp(hsb1[1],hsb2[1],amt);b=p.lerp(hsb1[2],hsb2[2],amt);rgb=p.color.toRGB(h,s,b);a=p.lerp(a1,a2,amt)*colorModeA;return(a<<24)&PConstants.ALPHA_MASK|(rgb[0]<<16)&PConstants.RED_MASK|(rgb[1]<<8)&PConstants.GREEN_MASK|rgb[2]&PConstants.BLUE_MASK;}r1=(colorBits1&PConstants.RED_MASK)>>>16;g1=(colorBits1&PConstants.GREEN_MASK)>>>8;b1=(colorBits1&PConstants.BLUE_MASK);a1=((colorBits1&PConstants.ALPHA_MASK)>>>24)/colorModeA;r2=(colorBits2&PConstants.RED_MASK)>>>16;g2=(colorBits2&PConstants.GREEN_MASK)>>>8;b2=(colorBits2&PConstants.BLUE_MASK);a2=((colorBits2&PConstants.ALPHA_MASK)>>>24)/colorModeA;r=p.lerp(r1,r2,amt)|0;g=p.lerp(g1,g2,amt)|0;b=p.lerp(b1,b2,amt)|0;a=p.lerp(a1,a2,amt)*colorModeA;return(a<<24)&PConstants.ALPHA_MASK|(r<<16)&PConstants.RED_MASK|(g<<8)&PConstants.GREEN_MASK|b&PConstants.BLUE_MASK;};p.colorMode=function(){curColorMode=arguments[0];if(arguments.length>1){colorModeX=arguments[1];colorModeY=arguments[2]||arguments[1];colorModeZ=arguments[3]||arguments[1];colorModeA=arguments[4]||arguments[1];}};p.blendColor=function(c1,c2,mode){if(mode===PConstants.REPLACE){return p.modes.replace(c1,c2);}else if(mode===PConstants.BLEND){return p.modes.blend(c1,c2);}else if(mode===PConstants.ADD){return p.modes.add(c1,c2);}else if(mode===PConstants.SUBTRACT){return p.modes.subtract(c1,c2);}else if(mode===PConstants.LIGHTEST){return p.modes.lightest(c1,c2);}else if(mode===PConstants.DARKEST){return p.modes.darkest(c1,c2);}else if(mode===PConstants.DIFFERENCE){return p.modes.difference(c1,c2);}else if(mode===PConstants.EXCLUSION){return p.modes.exclusion(c1,c2);}else if(mode===PConstants.MULTIPLY){return p.modes.multiply(c1,c2);}else if(mode===PConstants.SCREEN){return p.modes.screen(c1,c2);}else if(mode===PConstants.HARD_LIGHT){return p.modes.hard_light(c1,c2);}else if(mode===PConstants.SOFT_LIGHT){return p.modes.soft_light(c1,c2);}else if(mode===PConstants.OVERLAY){return p.modes.overlay(c1,c2);}else if(mode===PConstants.DODGE){return p.modes.dodge(c1,c2);}else if(mode===PConstants.BURN){return p.modes.burn(c1,c2);}};function saveContext(){curContext.save();}function restoreContext(){curContext.restore();isStrokeDirty=true;isFillDirty=true;}p.printMatrix=function(){modelView.print();};Drawing2D.prototype.translate=function(x,y){modelView.translate(x,y);modelViewInv.invTranslate(x,y);curContext.translate(x,y);};Drawing3D.prototype.translate=function(x,y,z){modelView.translate(x,y,z);modelViewInv.invTranslate(x,y,z);};Drawing2D.prototype.scale=function(x,y){modelView.scale(x,y);modelViewInv.invScale(x,y);curContext.scale(x,y||x);};Drawing3D.prototype.scale=function(x,y,z){modelView.scale(x,y,z);modelViewInv.invScale(x,y,z);};Drawing2D.prototype.pushMatrix=function(){userMatrixStack.load(modelView);userReverseMatrixStack.load(modelViewInv);saveContext();};Drawing3D.prototype.pushMatrix=function(){userMatrixStack.load(modelView);userReverseMatrixStack.load(modelViewInv);};Drawing2D.prototype.popMatrix=function(){modelView.set(userMatrixStack.pop());modelViewInv.set(userReverseMatrixStack.pop());restoreContext();};Drawing3D.prototype.popMatrix=function(){modelView.set(userMatrixStack.pop());modelViewInv.set(userReverseMatrixStack.pop());};Drawing2D.prototype.resetMatrix=function(){modelView.reset();modelViewInv.reset();curContext.setTransform(1,0,0,1,0,0);};Drawing3D.prototype.resetMatrix=function(){modelView.reset();modelViewInv.reset();};DrawingShared.prototype.applyMatrix=function(){var a=arguments;modelView.apply(a[0],a[1],a[2],a[3],a[4],a[5],a[6],a[7],a[8],a[9],a[10],a[11],a[12],a[13],a[14],a[15]);modelViewInv.invApply(a[0],a[1],a[2],a[3],a[4],a[5],a[6],a[7],a[8],a[9],a[10],a[11],a[12],a[13],a[14],a[15]);};Drawing2D.prototype.applyMatrix=function(){var a=arguments;for(var cnt=a.length;cnt<16;cnt++){a[cnt]=0;}a[10]=a[15]=1;DrawingShared.prototype.applyMatrix.apply(this,a);};p.rotateX=function(angleInRadians){modelView.rotateX(angleInRadians);modelViewInv.invRotateX(angleInRadians);};Drawing2D.prototype.rotateZ=function(){throw"rotateZ() is not supported in 2D mode. Use rotate(float) instead.";};Drawing3D.prototype.rotateZ=function(angleInRadians){modelView.rotateZ(angleInRadians);modelViewInv.invRotateZ(angleInRadians);};p.rotateY=function(angleInRadians){modelView.rotateY(angleInRadians);modelViewInv.invRotateY(angleInRadians);};Drawing2D.prototype.rotate=function(angleInRadians){modelView.rotateZ(angleInRadians);modelViewInv.invRotateZ(angleInRadians);curContext.rotate(angleInRadians);};Drawing3D.prototype.rotate=function(angleInRadians){p.rotateZ(angleInRadians);};p.pushStyle=function(){saveContext();p.pushMatrix();var newState={'doFill':doFill,'currentFillColor':currentFillColor,'doStroke':doStroke,'currentStrokeColor':currentStrokeColor,'curTint':curTint,'curRectMode':curRectMode,'curColorMode':curColorMode,'colorModeX':colorModeX,'colorModeZ':colorModeZ,'colorModeY':colorModeY,'colorModeA':colorModeA,'curTextFont':curTextFont,'horizontalTextAlignment':horizontalTextAlignment,'verticalTextAlignment':verticalTextAlignment,'textMode':textMode,'curFontName':curFontName,'curTextSize':curTextSize,'curTextAscent':curTextAscent,'curTextDescent':curTextDescent,'curTextLeading':curTextLeading};styleArray.push(newState);};p.popStyle=function(){var oldState=styleArray.pop();if(oldState){restoreContext();p.popMatrix();doFill=oldState.doFill;currentFillColor=oldState.currentFillColor;doStroke=oldState.doStroke;currentStrokeColor=oldState.currentStrokeColor;curTint=oldState.curTint;curRectMode=oldState.curRectmode;curColorMode=oldState.curColorMode;colorModeX=oldState.colorModeX;colorModeZ=oldState.colorModeZ;colorModeY=oldState.colorModeY;colorModeA=oldState.colorModeA;curTextFont=oldState.curTextFont;curFontName=oldState.curFontName;curTextSize=oldState.curTextSize;horizontalTextAlignment=oldState.horizontalTextAlignment;verticalTextAlignment=oldState.verticalTextAlignment;textMode=oldState.textMode;curTextAscent=oldState.curTextAscent;curTextDescent=oldState.curTextDescent;curTextLeading=oldState.curTextLeading;}else{throw"Too many popStyle() without enough pushStyle()";}};p.year=function(){return new Date().getFullYear();};p.month=function(){return new Date().getMonth()+1;};p.day=function(){return new Date().getDate();};p.hour=function(){return new Date().getHours();};p.minute=function(){return new Date().getMinutes();};p.second=function(){return new Date().getSeconds();};p.millis=function(){return Date.now()-start;};function redrawHelper(){var sec=(Date.now()-timeSinceLastFPS)/1000;framesSinceLastFPS++;var fps=framesSinceLastFPS/sec;if(sec>0.5){timeSinceLastFPS=Date.now();framesSinceLastFPS=0;p.__frameRate=fps;}p.frameCount++;}Drawing2D.prototype.redraw=function(){redrawHelper();curContext.lineWidth=lineWidth;var pmouseXLastEvent=p.pmouseX,pmouseYLastEvent=p.pmouseY;p.pmouseX=pmouseXLastFrame;p.pmouseY=pmouseYLastFrame;saveContext();p.draw();restoreContext();pmouseXLastFrame=p.mouseX;pmouseYLastFrame=p.mouseY;p.pmouseX=pmouseXLastEvent;p.pmouseY=pmouseYLastEvent;};Drawing3D.prototype.redraw=function(){redrawHelper();var pmouseXLastEvent=p.pmouseX,pmouseYLastEvent=p.pmouseY;p.pmouseX=pmouseXLastFrame;p.pmouseY=pmouseYLastFrame;curContext.clear(curContext.DEPTH_BUFFER_BIT);curContextCache={attributes:{},locations:{}};p.noLights();p.lightFalloff(1,0,0);p.shininess(1);p.ambient(255,255,255);p.specular(0,0,0);p.emissive(0,0,0);p.camera();p.draw();pmouseXLastFrame=p.mouseX;pmouseYLastFrame=p.mouseY;p.pmouseX=pmouseXLastEvent;p.pmouseY=pmouseYLastEvent;};p.noLoop=function(){doLoop=false;loopStarted=false;clearInterval(looping);curSketch.onPause();};p.loop=function(){if(loopStarted){return;}timeSinceLastFPS=Date.now();framesSinceLastFPS=0;looping=window.setInterval(function(){try{curSketch.onFrameStart();p.redraw();curSketch.onFrameEnd();}catch(e_loop){window.clearInterval(looping);throw e_loop;}},curMsPerFrame);doLoop=true;loopStarted=true;curSketch.onLoop();};p.frameRate=function(aRate){curFrameRate=aRate;curMsPerFrame=1000/curFrameRate;if(doLoop){p.noLoop();p.loop();}};var eventHandlers=[];function attachEventHandler(elem,type,fn){if(elem.addEventListener){elem.addEventListener(type,fn,false);}else{elem.attachEvent("on"+type,fn);}eventHandlers.push({elem:elem,type:type,fn:fn});}function detachEventHandler(eventHandler){var elem=eventHandler.elem,type=eventHandler.type,fn=eventHandler.fn;if(elem.removeEventListener){elem.removeEventListener(type,fn,false);}else if(elem.detachEvent){elem.detachEvent("on"+type,fn);}}p.exit=function(){window.clearInterval(looping);removeInstance(p.externals.canvas.id);for(var lib in Processing.lib){if(Processing.lib.hasOwnProperty(lib)){if(Processing.lib[lib].hasOwnProperty("detach")){Processing.lib[lib].detach(p);}}}var i=eventHandlers.length;while(i--){detachEventHandler(eventHandlers[i]);}curSketch.onExit();};p.cursor=function(){if(arguments.length>1||(arguments.length===1&&arguments[0]instanceof p.PImage)){var image=arguments[0],x,y;if(arguments.length>=3){x=arguments[1];y=arguments[2];if(x<0||y<0||y>=image.height||x>=image.width){throw"x and y must be non-negative and less than the dimensions of the image";}}else{x=image.width>>>1;y=image.height>>>1;}var imageDataURL=image.toDataURL();var style="url(\""+imageDataURL+"\") "+x+" "+y+", default";curCursor=curElement.style.cursor=style;}else if(arguments.length===1){var mode=arguments[0];curCursor=curElement.style.cursor=mode;}else{curCursor=curElement.style.cursor=oldCursor;}};p.noCursor=function(){curCursor=curElement.style.cursor=PConstants.NOCURSOR;};p.link=function(href,target){if(target!==undef){window.open(href,target);}else{window.location=href;}};p.beginDraw=nop;p.endDraw=nop;Drawing2D.prototype.toImageData=function(x,y,w,h){x=x!==undef?x:0;y=y!==undef?y:0;w=w!==undef?w:p.width;h=h!==undef?h:p.height;return curContext.getImageData(x,y,w,h);};Drawing3D.prototype.toImageData=function(x,y,w,h){x=x!==undef?x:0;y=y!==undef?y:0;w=w!==undef?w:p.width;h=h!==undef?h:p.height;var c=document.createElement("canvas"),ctx=c.getContext("2d"),obj=ctx.createImageData(w,h),uBuff=new Uint8Array(w*h*4);curContext.readPixels(x,y,w,h,curContext.RGBA,curContext.UNSIGNED_BYTE,uBuff);for(var i=0,ul=uBuff.length,obj_data=obj.data;i<ul;i++){obj_data[i]=uBuff[(h-1-Math.floor(i/4/w))*w*4+(i%(w*4))];}return obj;};p.status=function(text){window.status=text;};p.binary=function(num,numBits){var bit;if(numBits>0){bit=numBits;}else if(num instanceof Char){bit=16;num|=0;}else{bit=32;while(bit>1&&!((num>>>(bit-1))&1)){bit--;}}var result="";while(bit>0){result+=((num>>>(--bit))&1)?"1":"0";}return result;};p.unbinary=function(binaryString){var i=binaryString.length-1,mask=1,result=0;while(i>=0){var ch=binaryString[i--];if(ch!=='0'&&ch!=='1'){throw"the value passed into unbinary was not an 8 bit binary number";}if(ch==='1'){result+=mask;}mask<<=1;}return result;};function nfCoreScalar(value,plus,minus,leftDigits,rightDigits,group){var sign=(value<0)?minus:plus;var autoDetectDecimals=rightDigits===0;var rightDigitsOfDefault=(rightDigits===undef||rightDigits<0)?0:rightDigits;var absValue=Math.abs(value);if(autoDetectDecimals){rightDigitsOfDefault=1;absValue*=10;while(Math.abs(Math.round(absValue)-absValue)>1e-6&&rightDigitsOfDefault<7){++rightDigitsOfDefault;absValue*=10;}}else if(rightDigitsOfDefault!==0){absValue*=Math.pow(10,rightDigitsOfDefault);}var number,doubled=absValue*2;if(Math.floor(absValue)===absValue){number=absValue;}else if(Math.floor(doubled)===doubled){var floored=Math.floor(absValue);number=floored+(floored%2);}else{number=Math.round(absValue);}var buffer="";var totalDigits=leftDigits+rightDigitsOfDefault;while(totalDigits>0||number>0){totalDigits--;buffer=""+(number%10)+buffer;number=Math.floor(number/10);}if(group!==undef){var i=buffer.length-3-rightDigitsOfDefault;while(i>0){buffer=buffer.substring(0,i)+group+buffer.substring(i);i-=3;}}if(rightDigitsOfDefault>0){return sign+buffer.substring(0,buffer.length-rightDigitsOfDefault)+"."+buffer.substring(buffer.length-rightDigitsOfDefault,buffer.length);}return sign+buffer;}function nfCore(value,plus,minus,leftDigits,rightDigits,group){if(value instanceof Array){var arr=[];for(var i=0,len=value.length;i<len;i++){arr.push(nfCoreScalar(value[i],plus,minus,leftDigits,rightDigits,group));}return arr;}return nfCoreScalar(value,plus,minus,leftDigits,rightDigits,group);}p.nf=function(value,leftDigits,rightDigits){return nfCore(value,"","-",leftDigits,rightDigits);};p.nfs=function(value,leftDigits,rightDigits){return nfCore(value," ","-",leftDigits,rightDigits);};p.nfp=function(value,leftDigits,rightDigits){return nfCore(value,"+","-",leftDigits,rightDigits);};p.nfc=function(value,leftDigits,rightDigits){return nfCore(value,"","-",leftDigits,rightDigits,",");};var decimalToHex=function(d,padding){padding=(padding===undef||padding===null)?padding=8:padding;if(d<0){d=0xFFFFFFFF+d+1;}var hex=Number(d).toString(16).toUpperCase();while(hex.length<padding){hex="0"+hex;}if(hex.length>=padding){hex=hex.substring(hex.length-padding,hex.length);}return hex;};p.hex=function(value,len){if(arguments.length===1){if(value instanceof Char){len=4;}else{len=8;}}return decimalToHex(value,len);};function unhexScalar(hex){var value=parseInt("0x"+hex,16);if(value>2147483647){value-=4294967296;}return value;}p.unhex=function(hex){if(hex instanceof Array){var arr=[];for(var i=0;i<hex.length;i++){arr.push(unhexScalar(hex[i]));}return arr;}return unhexScalar(hex);};p.loadStrings=function(filename){if(localStorage[filename]){return localStorage[filename].split("\n");}var filecontent=ajax(filename);if(typeof filecontent!=="string"||filecontent===""){return[];}filecontent=filecontent.replace(/(\r\n?)/g,"\n").replace(/\n$/,"");return filecontent.split("\n");};p.saveStrings=function(filename,strings){localStorage[filename]=strings.join('\n');};p.loadBytes=function(url){var string=ajax(url);var ret=[];for(var i=0;i<string.length;i++){ret.push(string.charCodeAt(i));}return ret;};function removeFirstArgument(args){return Array.prototype.slice.call(args,1);}p.matchAll=function(aString,aRegExp){var results=[],latest;var regexp=new RegExp(aRegExp,"g");while((latest=regexp.exec(aString))!==null){results.push(latest);if(latest[0].length===0){++regexp.lastIndex;}}return results.length>0?results:null;};p.__contains=function(subject,subStr){if(typeof subject!=="string"){return subject.contains.apply(subject,removeFirstArgument(arguments));}return((subject!==null)&&(subStr!==null)&&(typeof subStr==="string")&&(subject.indexOf(subStr)>-1));};p.__replaceAll=function(subject,regex,replacement){if(typeof subject!=="string"){return subject.replaceAll.apply(subject,removeFirstArgument(arguments));}return subject.replace(new RegExp(regex,"g"),replacement);};p.__replaceFirst=function(subject,regex,replacement){if(typeof subject!=="string"){return subject.replaceFirst.apply(subject,removeFirstArgument(arguments));}return subject.replace(new RegExp(regex,""),replacement);};p.__replace=function(subject,what,replacement){if(typeof subject!=="string"){return subject.replace.apply(subject,removeFirstArgument(arguments));}if(what instanceof RegExp){return subject.replace(what,replacement);}if(typeof what!=="string"){what=what.toString();}if(what===""){return subject;}var i=subject.indexOf(what);if(i<0){return subject;}var j=0,result="";do{result+=subject.substring(j,i)+replacement;j=i+what.length;}while((i=subject.indexOf(what,j))>=0);return result+subject.substring(j);};p.__equals=function(subject,other){if(subject.equals instanceof Function){return subject.equals.apply(subject,removeFirstArgument(arguments));}return subject.valueOf()===other.valueOf();};p.__equalsIgnoreCase=function(subject,other){if(typeof subject!=="string"){return subject.equalsIgnoreCase.apply(subject,removeFirstArgument(arguments));}return subject.toLowerCase()===other.toLowerCase();};p.__toCharArray=function(subject){if(typeof subject!=="string"){return subject.toCharArray.apply(subject,removeFirstArgument(arguments));}var chars=[];for(var i=0,len=subject.length;i<len;++i){chars[i]=new Char(subject.charAt(i));}return chars;};p.__split=function(subject,regex,limit){if(typeof subject!=="string"){return subject.split.apply(subject,removeFirstArgument(arguments));}var pattern=new RegExp(regex);if((limit===undef)||(limit<1)){return subject.split(pattern);}var result=[],currSubject=subject,pos;while(((pos=currSubject.search(pattern))!==-1)&&(result.length<(limit-1))){var match=pattern.exec(currSubject).toString();result.push(currSubject.substring(0,pos));currSubject=currSubject.substring(pos+match.length);}if((pos!==-1)||(currSubject!=="")){result.push(currSubject);}return result;};p.__codePointAt=function(subject,idx){var code=subject.charCodeAt(idx),hi,low;if(0xD800<=code&&code<=0xDBFF){hi=code;low=subject.charCodeAt(idx+1);return((hi-0xD800)*0x400)+(low-0xDC00)+0x10000;}return code;};p.match=function(str,regexp){return str.match(regexp);};p.__startsWith=function(subject,prefix,toffset){if(typeof subject!=="string"){return subject.startsWith.apply(subject,removeFirstArgument(arguments));}toffset=toffset||0;if(toffset<0||toffset>subject.length){return false;}return(prefix===''||prefix===subject)?true:(subject.indexOf(prefix)===toffset);};p.__endsWith=function(subject,suffix){if(typeof subject!=="string"){return subject.endsWith.apply(subject,removeFirstArgument(arguments));}var suffixLen=suffix?suffix.length:0;return(suffix===''||suffix===subject)?true:(subject.indexOf(suffix)===subject.length-suffixLen);};p.__hashCode=function(subject){if(subject.hashCode instanceof Function){return subject.hashCode.apply(subject,removeFirstArgument(arguments));}return virtHashCode(subject);};p.__printStackTrace=function(subject){p.println("Exception: "+subject.toString());};var logBuffer=[];p.println=function(message){var bufferLen=logBuffer.length;if(bufferLen){Processing.logger.log(logBuffer.join(""));logBuffer.length=0;}if(arguments.length===0&&bufferLen===0){Processing.logger.log("");}else if(arguments.length!==0){Processing.logger.log(message);}};p.print=function(message){logBuffer.push(message);};p.str=function(val){if(val instanceof Array){var arr=[];for(var i=0;i<val.length;i++){arr.push(val[i].toString()+"");}return arr;}return(val.toString()+"");};p.trim=function(str){if(str instanceof Array){var arr=[];for(var i=0;i<str.length;i++){arr.push(str[i].replace(/^\s*/,'').replace(/\s*$/,'').replace(/\r*$/,''));}return arr;}return str.replace(/^\s*/,'').replace(/\s*$/,'').replace(/\r*$/,'');};function booleanScalar(val){if(typeof val==='number'){return val!==0;}if(typeof val==='boolean'){return val;}if(typeof val==='string'){return val.toLowerCase()==='true';}if(val instanceof Char){return val.code===49||val.code===84||val.code===116;}}p.parseBoolean=function(val){if(val instanceof Array){var ret=[];for(var i=0;i<val.length;i++){ret.push(booleanScalar(val[i]));}return ret;}return booleanScalar(val);};p.parseByte=function(what){if(what instanceof Array){var bytes=[];for(var i=0;i<what.length;i++){bytes.push((0-(what[i]&0x80))|(what[i]&0x7F));}return bytes;}return(0-(what&0x80))|(what&0x7F);};p.parseChar=function(key){if(typeof key==="number"){return new Char(String.fromCharCode(key&0xFFFF));}if(key instanceof Array){var ret=[];for(var i=0;i<key.length;i++){ret.push(new Char(String.fromCharCode(key[i]&0xFFFF)));}return ret;}throw"char() may receive only one argument of type int, byte, int[], or byte[].";};function floatScalar(val){if(typeof val==='number'){return val;}if(typeof val==='boolean'){return val?1:0;}if(typeof val==='string'){return parseFloat(val);}if(val instanceof Char){return val.code;}}p.parseFloat=function(val){if(val instanceof Array){var ret=[];for(var i=0;i<val.length;i++){ret.push(floatScalar(val[i]));}return ret;}return floatScalar(val);};function intScalar(val,radix){if(typeof val==='number'){return val&0xFFFFFFFF;}if(typeof val==='boolean'){return val?1:0;}if(typeof val==='string'){var number=parseInt(val,radix||10);return number&0xFFFFFFFF;}if(val instanceof Char){return val.code;}}p.parseInt=function(val,radix){if(val instanceof Array){var ret=[];for(var i=0;i<val.length;i++){if(typeof val[i]==='string'&&!/^\s*[+\-]?\d+\s*$/.test(val[i])){ret.push(0);}else{ret.push(intScalar(val[i],radix));}}return ret;}return intScalar(val,radix);};p.__int_cast=function(val){return 0|val;};p.__instanceof=function(obj,type){if(typeof type!=="function"){throw"Function is expected as type argument for instanceof operator";}if(typeof obj==="string"){return type===Object||type===String;}if(obj instanceof type){return true;}if(typeof obj!=="object"||obj===null){return false;}var objType=obj.constructor;if(type.$isInterface){var interfaces=[];while(objType){if(objType.$interfaces){interfaces=interfaces.concat(objType.$interfaces);}objType=objType.$base;}while(interfaces.length>0){var i=interfaces.shift();if(i===type){return true;}if(i.$interfaces){interfaces=interfaces.concat(i.$interfaces);}}return false;}while(objType.hasOwnProperty("$base")){objType=objType.$base;if(objType===type){return true;}}return false;};p.abs=Math.abs;p.ceil=Math.ceil;p.constrain=function(aNumber,aMin,aMax){return aNumber>aMax?aMax:aNumber<aMin?aMin:aNumber;};p.dist=function(){var dx,dy,dz;if(arguments.length===4){dx=arguments[0]-arguments[2];dy=arguments[1]-arguments[3];return Math.sqrt(dx*dx+dy*dy);}if(arguments.length===6){dx=arguments[0]-arguments[3];dy=arguments[1]-arguments[4];dz=arguments[2]-arguments[5];return Math.sqrt(dx*dx+dy*dy+dz*dz);}};p.exp=Math.exp;p.floor=Math.floor;p.lerp=function(value1,value2,amt){return((value2-value1)*amt)+value1;};p.log=Math.log;p.mag=function(a,b,c){if(c){return Math.sqrt(a*a+b*b+c*c);}return Math.sqrt(a*a+b*b);};p.map=function(value,istart,istop,ostart,ostop){return ostart+(ostop-ostart)*((value-istart)/(istop-istart));};p.max=function(){if(arguments.length===2){return arguments[0]<arguments[1]?arguments[1]:arguments[0];}var numbers=arguments.length===1?arguments[0]:arguments;if(!("length"in numbers&&numbers.length>0)){throw"Non-empty array is expected";}var max=numbers[0],count=numbers.length;for(var i=1;i<count;++i){if(max<numbers[i]){max=numbers[i];}}return max;};p.min=function(){if(arguments.length===2){return arguments[0]<arguments[1]?arguments[0]:arguments[1];}var numbers=arguments.length===1?arguments[0]:arguments;if(!("length"in numbers&&numbers.length>0)){throw"Non-empty array is expected";}var min=numbers[0],count=numbers.length;for(var i=1;i<count;++i){if(min>numbers[i]){min=numbers[i];}}return min;};p.norm=function(aNumber,low,high){return(aNumber-low)/(high-low);};p.pow=Math.pow;p.round=Math.round;p.sq=function(aNumber){return aNumber*aNumber;};p.sqrt=Math.sqrt;p.acos=Math.acos;p.asin=Math.asin;p.atan=Math.atan;p.atan2=Math.atan2;p.cos=Math.cos;p.degrees=function(aAngle){return(aAngle*180)/Math.PI;};p.radians=function(aAngle){return(aAngle/180)*Math.PI;};p.sin=Math.sin;p.tan=Math.tan;var currentRandom=Math.random;p.random=function(){if(arguments.length===0){return currentRandom();}if(arguments.length===1){return currentRandom()*arguments[0];}var aMin=arguments[0],aMax=arguments[1];return currentRandom()*(aMax-aMin)+aMin;};function Marsaglia(i1,i2){var z=i1||362436069,w=i2||521288629;var nextInt=function(){z=(36969*(z&65535)+(z>>>16))&0xFFFFFFFF;w=(18000*(w&65535)+(w>>>16))&0xFFFFFFFF;return(((z&0xFFFF)<<16)|(w&0xFFFF))&0xFFFFFFFF;};this.nextDouble=function(){var i=nextInt()/4294967296;return i<0?1+i:i;};this.nextInt=nextInt;}Marsaglia.createRandomized=function(){var now=new Date();return new Marsaglia((now/60000)&0xFFFFFFFF,now&0xFFFFFFFF);};p.randomSeed=function(seed){currentRandom=(new Marsaglia(seed)).nextDouble;};p.Random=function(seed){var haveNextNextGaussian=false,nextNextGaussian,random;this.nextGaussian=function(){if(haveNextNextGaussian){haveNextNextGaussian=false;return nextNextGaussian;}var v1,v2,s;do{v1=2*random()-1;v2=2*random()-1;s=v1*v1+v2*v2;}while(s>=1||s===0);var multiplier=Math.sqrt(-2*Math.log(s)/s);nextNextGaussian=v2*multiplier;haveNextNextGaussian=true;return v1*multiplier;};random=(seed===undef)?Math.random:(new Marsaglia(seed)).nextDouble;};function PerlinNoise(seed){var rnd=seed!==undef?new Marsaglia(seed):Marsaglia.createRandomized();var i,j;var perm=new Uint8Array(512);for(i=0;i<256;++i){perm[i]=i;}for(i=0;i<256;++i){var t=perm[j=rnd.nextInt()&0xFF];perm[j]=perm[i];perm[i]=t;}for(i=0;i<256;++i){perm[i+256]=perm[i];}function grad3d(i,x,y,z){var h=i&15;var u=h<8?x:y,v=h<4?y:h===12||h===14?x:z;return((h&1)===0?u:-u)+((h&2)===0?v:-v);}function grad2d(i,x,y){var v=(i&1)===0?x:y;return(i&2)===0?-v:v;}function grad1d(i,x){return(i&1)===0?-x:x;}function lerp(t,a,b){return a+t*(b-a);}this.noise3d=function(x,y,z){var X=Math.floor(x)&255,Y=Math.floor(y)&255,Z=Math.floor(z)&255;x-=Math.floor(x);y-=Math.floor(y);z-=Math.floor(z);var fx=(3-2*x)*x*x,fy=(3-2*y)*y*y,fz=(3-2*z)*z*z;var p0=perm[X]+Y,p00=perm[p0]+Z,p01=perm[p0+1]+Z,p1=perm[X+1]+Y,p10=perm[p1]+Z,p11=perm[p1+1]+Z;return lerp(fz,lerp(fy,lerp(fx,grad3d(perm[p00],x,y,z),grad3d(perm[p10],x-1,y,z)),lerp(fx,grad3d(perm[p01],x,y-1,z),grad3d(perm[p11],x-1,y-1,z))),lerp(fy,lerp(fx,grad3d(perm[p00+1],x,y,z-1),grad3d(perm[p10+1],x-1,y,z-1)),lerp(fx,grad3d(perm[p01+1],x,y-1,z-1),grad3d(perm[p11+1],x-1,y-1,z-1))));};this.noise2d=function(x,y){var X=Math.floor(x)&255,Y=Math.floor(y)&255;x-=Math.floor(x);y-=Math.floor(y);var fx=(3-2*x)*x*x,fy=(3-2*y)*y*y;var p0=perm[X]+Y,p1=perm[X+1]+Y;return lerp(fy,lerp(fx,grad2d(perm[p0],x,y),grad2d(perm[p1],x-1,y)),lerp(fx,grad2d(perm[p0+1],x,y-1),grad2d(perm[p1+1],x-1,y-1)));};this.noise1d=function(x){var X=Math.floor(x)&255;x-=Math.floor(x);var fx=(3-2*x)*x*x;return lerp(fx,grad1d(perm[X],x),grad1d(perm[X+1],x-1));};}var noiseProfile={generator:undef,octaves:4,fallout:0.5,seed:undef};p.noise=function(x,y,z){if(noiseProfile.generator===undef){noiseProfile.generator=new PerlinNoise(noiseProfile.seed);}var generator=noiseProfile.generator;var effect=1,k=1,sum=0;for(var i=0;i<noiseProfile.octaves;++i){effect*=noiseProfile.fallout;switch(arguments.length){case 1:sum+=effect*(1+generator.noise1d(k*x))/2;break;case 2:sum+=effect*(1+generator.noise2d(k*x,k*y))/2;break;case 3:sum+=effect*(1+generator.noise3d(k*x,k*y,k*z))/2;break;}k*=2;}return sum;};p.noiseDetail=function(octaves,fallout){noiseProfile.octaves=octaves;if(fallout!==undef){noiseProfile.fallout=fallout;}};p.noiseSeed=function(seed){noiseProfile.seed=seed;noiseProfile.generator=undef;};DrawingShared.prototype.size=function(aWidth,aHeight,aMode){if(doStroke){p.stroke(0);}if(doFill){p.fill(255);}var savedProperties={fillStyle:curContext.fillStyle,strokeStyle:curContext.strokeStyle,lineCap:curContext.lineCap,lineJoin:curContext.lineJoin};if(curElement.style.length>0){curElement.style.removeProperty("width");curElement.style.removeProperty("height");}curElement.width=p.width=aWidth||100;curElement.height=p.height=aHeight||100;for(var prop in savedProperties){if(savedProperties.hasOwnProperty(prop)){curContext[prop]=savedProperties[prop];}}p.textFont(curTextFont);p.background();maxPixelsCached=Math.max(1000,aWidth*aHeight*0.05);p.externals.context=curContext;for(var i=0;i<PConstants.SINCOS_LENGTH;i++){sinLUT[i]=p.sin(i*(PConstants.PI/180)*0.5);cosLUT[i]=p.cos(i*(PConstants.PI/180)*0.5);}};Drawing2D.prototype.size=function(aWidth,aHeight,aMode){if(curContext===undef){curContext=curElement.getContext("2d");userMatrixStack=new PMatrixStack();userReverseMatrixStack=new PMatrixStack();modelView=new PMatrix2D();modelViewInv=new PMatrix2D();}DrawingShared.prototype.size.apply(this,arguments);};Drawing3D.prototype.size=(function(){var size3DCalled=false;return function size(aWidth,aHeight,aMode){if(size3DCalled){throw"Multiple calls to size() for 3D renders are not allowed.";}size3DCalled=true;function getGLContext(canvas){var ctxNames=['experimental-webgl','webgl','webkit-3d'],gl;for(var i=0,l=ctxNames.length;i<l;i++){gl=canvas.getContext(ctxNames[i],{antialias:false});if(gl){break;}}return gl;}try{curElement.width=p.width=aWidth||100;curElement.height=p.height=aHeight||100;curContext=getGLContext(curElement);canTex=curContext.createTexture();textTex=curContext.createTexture();}catch(e_size){Processing.debug(e_size);}if(!curContext){throw"WebGL context is not supported on this browser.";}curContext.viewport(0,0,curElement.width,curElement.height);curContext.enable(curContext.DEPTH_TEST);curContext.enable(curContext.BLEND);curContext.blendFunc(curContext.SRC_ALPHA,curContext.ONE_MINUS_SRC_ALPHA);programObject2D=createProgramObject(curContext,vertexShaderSource2D,fragmentShaderSource2D);programObjectUnlitShape=createProgramObject(curContext,vShaderSrcUnlitShape,fShaderSrcUnlitShape);p.strokeWeight(1.0);programObject3D=createProgramObject(curContext,vertexShaderSource3D,fragmentShaderSource3D);curContext.useProgram(programObject3D);uniformi("usingTexture3d",programObject3D,"usingTexture",usingTexture);p.lightFalloff(1,0,0);p.shininess(1);p.ambient(255,255,255);p.specular(0,0,0);p.emissive(0,0,0);boxBuffer=curContext.createBuffer();curContext.bindBuffer(curContext.ARRAY_BUFFER,boxBuffer);curContext.bufferData(curContext.ARRAY_BUFFER,boxVerts,curContext.STATIC_DRAW);boxNormBuffer=curContext.createBuffer();curContext.bindBuffer(curContext.ARRAY_BUFFER,boxNormBuffer);curContext.bufferData(curContext.ARRAY_BUFFER,boxNorms,curContext.STATIC_DRAW);boxOutlineBuffer=curContext.createBuffer();curContext.bindBuffer(curContext.ARRAY_BUFFER,boxOutlineBuffer);curContext.bufferData(curContext.ARRAY_BUFFER,boxOutlineVerts,curContext.STATIC_DRAW);rectBuffer=curContext.createBuffer();curContext.bindBuffer(curContext.ARRAY_BUFFER,rectBuffer);curContext.bufferData(curContext.ARRAY_BUFFER,rectVerts,curContext.STATIC_DRAW);rectNormBuffer=curContext.createBuffer();curContext.bindBuffer(curContext.ARRAY_BUFFER,rectNormBuffer);curContext.bufferData(curContext.ARRAY_BUFFER,rectNorms,curContext.STATIC_DRAW);sphereBuffer=curContext.createBuffer();lineBuffer=curContext.createBuffer();fillBuffer=curContext.createBuffer();fillColorBuffer=curContext.createBuffer();strokeColorBuffer=curContext.createBuffer();shapeTexVBO=curContext.createBuffer();pointBuffer=curContext.createBuffer();curContext.bindBuffer(curContext.ARRAY_BUFFER,pointBuffer);curContext.bufferData(curContext.ARRAY_BUFFER,new Float32Array([0,0,0]),curContext.STATIC_DRAW);textBuffer=curContext.createBuffer();curContext.bindBuffer(curContext.ARRAY_BUFFER,textBuffer);curContext.bufferData(curContext.ARRAY_BUFFER,new Float32Array([1,1,0,-1,1,0,-1,-1,0,1,-1,0]),curContext.STATIC_DRAW);textureBuffer=curContext.createBuffer();curContext.bindBuffer(curContext.ARRAY_BUFFER,textureBuffer);curContext.bufferData(curContext.ARRAY_BUFFER,new Float32Array([0,0,1,0,1,1,0,1]),curContext.STATIC_DRAW);indexBuffer=curContext.createBuffer();curContext.bindBuffer(curContext.ELEMENT_ARRAY_BUFFER,indexBuffer);curContext.bufferData(curContext.ELEMENT_ARRAY_BUFFER,new Uint16Array([0,1,2,2,3,0]),curContext.STATIC_DRAW);cam=new PMatrix3D();cameraInv=new PMatrix3D();modelView=new PMatrix3D();modelViewInv=new PMatrix3D();projection=new PMatrix3D();p.camera();p.perspective();userMatrixStack=new PMatrixStack();userReverseMatrixStack=new PMatrixStack();curveBasisMatrix=new PMatrix3D();curveToBezierMatrix=new PMatrix3D();curveDrawMatrix=new PMatrix3D();bezierDrawMatrix=new PMatrix3D();bezierBasisInverse=new PMatrix3D();bezierBasisMatrix=new PMatrix3D();bezierBasisMatrix.set(-1,3,-3,1,3,-6,3,0,-3,3,0,0,1,0,0,0);DrawingShared.prototype.size.apply(this,arguments);};}());Drawing2D.prototype.ambientLight=DrawingShared.prototype.a3DOnlyFunction;Drawing3D.prototype.ambientLight=function(r,g,b,x,y,z){if(lightCount===PConstants.MAX_LIGHTS){throw"can only create "+PConstants.MAX_LIGHTS+" lights";}var pos=new PVector(x,y,z);var view=new PMatrix3D();view.scale(1,-1,1);view.apply(modelView.array());view.mult(pos,pos);var col=color$4(r,g,b,0);var normalizedCol=[((col&PConstants.RED_MASK)>>>16)/255,((col&PConstants.GREEN_MASK)>>>8)/255,(col&PConstants.BLUE_MASK)/255];curContext.useProgram(programObject3D);uniformf("lights.color.3d."+lightCount,programObject3D,"lights"+lightCount+".color",normalizedCol);uniformf("lights.position.3d."+lightCount,programObject3D,"lights"+lightCount+".position",pos.array());uniformi("lights.type.3d."+lightCount,programObject3D,"lights"+lightCount+".type",0);uniformi("lightCount3d",programObject3D,"lightCount",++lightCount);};Drawing2D.prototype.directionalLight=DrawingShared.prototype.a3DOnlyFunction;Drawing3D.prototype.directionalLight=function(r,g,b,nx,ny,nz){if(lightCount===PConstants.MAX_LIGHTS){throw"can only create "+PConstants.MAX_LIGHTS+" lights";}curContext.useProgram(programObject3D);var mvm=new PMatrix3D();mvm.scale(1,-1,1);mvm.apply(modelView.array());mvm=mvm.array();var dir=[mvm[0]*nx+mvm[4]*ny+mvm[8]*nz,mvm[1]*nx+mvm[5]*ny+mvm[9]*nz,mvm[2]*nx+mvm[6]*ny+mvm[10]*nz];var col=color$4(r,g,b,0);var normalizedCol=[((col&PConstants.RED_MASK)>>>16)/255,((col&PConstants.GREEN_MASK)>>>8)/255,(col&PConstants.BLUE_MASK)/255];uniformf("lights.color.3d."+lightCount,programObject3D,"lights"+lightCount+".color",normalizedCol);uniformf("lights.position.3d."+lightCount,programObject3D,"lights"+lightCount+".position",dir);uniformi("lights.type.3d."+lightCount,programObject3D,"lights"+lightCount+".type",1);uniformi("lightCount3d",programObject3D,"lightCount",++lightCount);};Drawing2D.prototype.lightFalloff=DrawingShared.prototype.a3DOnlyFunction;Drawing3D.prototype.lightFalloff=function(constant,linear,quadratic){curContext.useProgram(programObject3D);uniformf("falloff3d",programObject3D,"falloff",[constant,linear,quadratic]);};Drawing2D.prototype.lightSpecular=DrawingShared.prototype.a3DOnlyFunction;Drawing3D.prototype.lightSpecular=function(r,g,b){var col=color$4(r,g,b,0);var normalizedCol=[((col&PConstants.RED_MASK)>>>16)/255,((col&PConstants.GREEN_MASK)>>>8)/255,(col&PConstants.BLUE_MASK)/255];curContext.useProgram(programObject3D);uniformf("specular3d",programObject3D,"specular",normalizedCol);};p.lights=function(){p.ambientLight(128,128,128);p.directionalLight(128,128,128,0,0,-1);p.lightFalloff(1,0,0);p.lightSpecular(0,0,0);};Drawing2D.prototype.pointLight=DrawingShared.prototype.a3DOnlyFunction;Drawing3D.prototype.pointLight=function(r,g,b,x,y,z){if(lightCount===PConstants.MAX_LIGHTS){throw"can only create "+PConstants.MAX_LIGHTS+" lights";}var pos=new PVector(x,y,z);var view=new PMatrix3D();view.scale(1,-1,1);view.apply(modelView.array());view.mult(pos,pos);var col=color$4(r,g,b,0);var normalizedCol=[((col&PConstants.RED_MASK)>>>16)/255,((col&PConstants.GREEN_MASK)>>>8)/255,(col&PConstants.BLUE_MASK)/255];curContext.useProgram(programObject3D);uniformf("lights.color.3d."+lightCount,programObject3D,"lights"+lightCount+".color",normalizedCol);uniformf("lights.position.3d."+lightCount,programObject3D,"lights"+lightCount+".position",pos.array());uniformi("lights.type.3d."+lightCount,programObject3D,"lights"+lightCount+".type",2);uniformi("lightCount3d",programObject3D,"lightCount",++lightCount);};Drawing2D.prototype.noLights=DrawingShared.prototype.a3DOnlyFunction;Drawing3D.prototype.noLights=function(){lightCount=0;curContext.useProgram(programObject3D);uniformi("lightCount3d",programObject3D,"lightCount",lightCount);};Drawing2D.prototype.spotLight=DrawingShared.prototype.a3DOnlyFunction;Drawing3D.prototype.spotLight=function(r,g,b,x,y,z,nx,ny,nz,angle,concentration){if(lightCount===PConstants.MAX_LIGHTS){throw"can only create "+PConstants.MAX_LIGHTS+" lights";}curContext.useProgram(programObject3D);var pos=new PVector(x,y,z);var mvm=new PMatrix3D();mvm.scale(1,-1,1);mvm.apply(modelView.array());mvm.mult(pos,pos);mvm=mvm.array();var dir=[mvm[0]*nx+mvm[4]*ny+mvm[8]*nz,mvm[1]*nx+mvm[5]*ny+mvm[9]*nz,mvm[2]*nx+mvm[6]*ny+mvm[10]*nz];var col=color$4(r,g,b,0);var normalizedCol=[((col&PConstants.RED_MASK)>>>16)/255,((col&PConstants.GREEN_MASK)>>>8)/255,(col&PConstants.BLUE_MASK)/255];uniformf("lights.color.3d."+lightCount,programObject3D,"lights"+lightCount+".color",normalizedCol);uniformf("lights.position.3d."+lightCount,programObject3D,"lights"+lightCount+".position",pos.array());uniformf("lights.direction.3d."+lightCount,programObject3D,"lights"+lightCount+".direction",dir);uniformf("lights.concentration.3d."+lightCount,programObject3D,"lights"+lightCount+".concentration",concentration);uniformf("lights.angle.3d."+lightCount,programObject3D,"lights"+lightCount+".angle",angle);uniformi("lights.type.3d."+lightCount,programObject3D,"lights"+lightCount+".type",3);uniformi("lightCount3d",programObject3D,"lightCount",++lightCount);};Drawing2D.prototype.beginCamera=function(){throw("beginCamera() is not available in 2D mode");};Drawing3D.prototype.beginCamera=function(){if(manipulatingCamera){throw("You cannot call beginCamera() again before calling endCamera()");}manipulatingCamera=true;modelView=cameraInv;modelViewInv=cam;};Drawing2D.prototype.endCamera=function(){throw("endCamera() is not available in 2D mode");};Drawing3D.prototype.endCamera=function(){if(!manipulatingCamera){throw("You cannot call endCamera() before calling beginCamera()");}modelView.set(cam);modelViewInv.set(cameraInv);manipulatingCamera=false;};p.camera=function(eyeX,eyeY,eyeZ,centerX,centerY,centerZ,upX,upY,upZ){if(eyeX===undef){cameraX=p.width/2;cameraY=p.height/2;cameraZ=cameraY/Math.tan(cameraFOV/2);eyeX=cameraX;eyeY=cameraY;eyeZ=cameraZ;centerX=cameraX;centerY=cameraY;centerZ=0;upX=0;upY=1;upZ=0;}var z=new PVector(eyeX-centerX,eyeY-centerY,eyeZ-centerZ);var y=new PVector(upX,upY,upZ);z.normalize();var x=PVector.cross(y,z);y=PVector.cross(z,x);x.normalize();y.normalize();var xX=x.x,xY=x.y,xZ=x.z;var yX=y.x,yY=y.y,yZ=y.z;var zX=z.x,zY=z.y,zZ=z.z;cam.set(xX,xY,xZ,0,yX,yY,yZ,0,zX,zY,zZ,0,0,0,0,1);cam.translate(-eyeX,-eyeY,-eyeZ);cameraInv.reset();cameraInv.invApply(xX,xY,xZ,0,yX,yY,yZ,0,zX,zY,zZ,0,0,0,0,1);cameraInv.translate(eyeX,eyeY,eyeZ);modelView.set(cam);modelViewInv.set(cameraInv);};p.perspective=function(fov,aspect,near,far){if(arguments.length===0){cameraY=curElement.height/2;cameraZ=cameraY/Math.tan(cameraFOV/2);cameraNear=cameraZ/10;cameraFar=cameraZ*10;cameraAspect=p.width/p.height;fov=cameraFOV;aspect=cameraAspect;near=cameraNear;far=cameraFar;}var yMax,yMin,xMax,xMin;yMax=near*Math.tan(fov/2);yMin=-yMax;xMax=yMax*aspect;xMin=yMin*aspect;p.frustum(xMin,xMax,yMin,yMax,near,far);};Drawing2D.prototype.frustum=function(){throw("Processing.js: frustum() is not supported in 2D mode");};Drawing3D.prototype.frustum=function(left,right,bottom,top,near,far){frustumMode=true;projection=new PMatrix3D();projection.set((2*near)/(right-left),0,(right+left)/(right-left),0,0,(2*near)/(top-bottom),(top+bottom)/(top-bottom),0,0,0,-(far+near)/(far-near),-(2*far*near)/(far-near),0,0,-1,0);var proj=new PMatrix3D();proj.set(projection);proj.transpose();curContext.useProgram(programObject2D);uniformMatrix("projection2d",programObject2D,"projection",false,proj.array());curContext.useProgram(programObject3D);uniformMatrix("projection3d",programObject3D,"projection",false,proj.array());curContext.useProgram(programObjectUnlitShape);uniformMatrix("uProjectionUS",programObjectUnlitShape,"uProjection",false,proj.array());};p.ortho=function(left,right,bottom,top,near,far){if(arguments.length===0){left=0;right=p.width;bottom=0;top=p.height;near=-10;far=10;}var x=2/(right-left);var y=2/(top-bottom);var z=-2/(far-near);var tx=-(right+left)/(right-left);var ty=-(top+bottom)/(top-bottom);var tz=-(far+near)/(far-near);projection=new PMatrix3D();projection.set(x,0,0,tx,0,y,0,ty,0,0,z,tz,0,0,0,1);var proj=new PMatrix3D();proj.set(projection);proj.transpose();curContext.useProgram(programObject2D);uniformMatrix("projection2d",programObject2D,"projection",false,proj.array());curContext.useProgram(programObject3D);uniformMatrix("projection3d",programObject3D,"projection",false,proj.array());curContext.useProgram(programObjectUnlitShape);uniformMatrix("uProjectionUS",programObjectUnlitShape,"uProjection",false,proj.array());frustumMode=false;};p.printProjection=function(){projection.print();};p.printCamera=function(){cam.print();};Drawing2D.prototype.box=DrawingShared.prototype.a3DOnlyFunction;Drawing3D.prototype.box=function(w,h,d){if(!h||!d){h=d=w;}var model=new PMatrix3D();model.scale(w,h,d);var view=new PMatrix3D();view.scale(1,-1,1);view.apply(modelView.array());view.transpose();if(doFill){curContext.useProgram(programObject3D);uniformMatrix("model3d",programObject3D,"model",false,model.array());uniformMatrix("view3d",programObject3D,"view",false,view.array());curContext.enable(curContext.POLYGON_OFFSET_FILL);curContext.polygonOffset(1,1);uniformf("color3d",programObject3D,"color",fillStyle);if(lightCount>0){var v=new PMatrix3D();v.set(view);var m=new PMatrix3D();m.set(model);v.mult(m);var normalMatrix=new PMatrix3D();normalMatrix.set(v);normalMatrix.invert();normalMatrix.transpose();uniformMatrix("normalTransform3d",programObject3D,"normalTransform",false,normalMatrix.array());vertexAttribPointer("normal3d",programObject3D,"Normal",3,boxNormBuffer);}else{disableVertexAttribPointer("normal3d",programObject3D,"Normal");}vertexAttribPointer("vertex3d",programObject3D,"Vertex",3,boxBuffer);disableVertexAttribPointer("aColor3d",programObject3D,"aColor");disableVertexAttribPointer("aTexture3d",programObject3D,"aTexture");curContext.drawArrays(curContext.TRIANGLES,0,boxVerts.length/3);curContext.disable(curContext.POLYGON_OFFSET_FILL);}if(lineWidth>0&&doStroke){curContext.useProgram(programObject2D);uniformMatrix("model2d",programObject2D,"model",false,model.array());uniformMatrix("view2d",programObject2D,"view",false,view.array());uniformf("color2d",programObject2D,"color",strokeStyle);uniformi("picktype2d",programObject2D,"picktype",0);vertexAttribPointer("vertex2d",programObject2D,"Vertex",3,boxOutlineBuffer);disableVertexAttribPointer("aTextureCoord2d",programObject2D,"aTextureCoord");curContext.drawArrays(curContext.LINES,0,boxOutlineVerts.length/3);}};var initSphere=function(){var i;sphereVerts=[];for(i=0;i<sphereDetailU;i++){sphereVerts.push(0);sphereVerts.push(-1);sphereVerts.push(0);sphereVerts.push(sphereX[i]);sphereVerts.push(sphereY[i]);sphereVerts.push(sphereZ[i]);}sphereVerts.push(0);sphereVerts.push(-1);sphereVerts.push(0);sphereVerts.push(sphereX[0]);sphereVerts.push(sphereY[0]);sphereVerts.push(sphereZ[0]);var v1,v11,v2;var voff=0;for(i=2;i<sphereDetailV;i++){v1=v11=voff;voff+=sphereDetailU;v2=voff;for(var j=0;j<sphereDetailU;j++){sphereVerts.push(sphereX[v1]);sphereVerts.push(sphereY[v1]);sphereVerts.push(sphereZ[v1++]);sphereVerts.push(sphereX[v2]);sphereVerts.push(sphereY[v2]);sphereVerts.push(sphereZ[v2++]);}v1=v11;v2=voff;sphereVerts.push(sphereX[v1]);sphereVerts.push(sphereY[v1]);sphereVerts.push(sphereZ[v1]);sphereVerts.push(sphereX[v2]);sphereVerts.push(sphereY[v2]);sphereVerts.push(sphereZ[v2]);}for(i=0;i<sphereDetailU;i++){v2=voff+i;sphereVerts.push(sphereX[v2]);sphereVerts.push(sphereY[v2]);sphereVerts.push(sphereZ[v2]);sphereVerts.push(0);sphereVerts.push(1);sphereVerts.push(0);}sphereVerts.push(sphereX[voff]);sphereVerts.push(sphereY[voff]);sphereVerts.push(sphereZ[voff]);sphereVerts.push(0);sphereVerts.push(1);sphereVerts.push(0);curContext.bindBuffer(curContext.ARRAY_BUFFER,sphereBuffer);curContext.bufferData(curContext.ARRAY_BUFFER,new Float32Array(sphereVerts),curContext.STATIC_DRAW);};p.sphereDetail=function(ures,vres){var i;if(arguments.length===1){ures=vres=arguments[0];}if(ures<3){ures=3;}if(vres<2){vres=2;}if((ures===sphereDetailU)&&(vres===sphereDetailV)){return;}var delta=PConstants.SINCOS_LENGTH/ures;var cx=new Float32Array(ures);var cz=new Float32Array(ures);for(i=0;i<ures;i++){cx[i]=cosLUT[((i*delta)%PConstants.SINCOS_LENGTH)|0];cz[i]=sinLUT[((i*delta)%PConstants.SINCOS_LENGTH)|0];}var vertCount=ures*(vres-1)+2;var currVert=0;sphereX=new Float32Array(vertCount);sphereY=new Float32Array(vertCount);sphereZ=new Float32Array(vertCount);var angle_step=(PConstants.SINCOS_LENGTH*0.5)/vres;var angle=angle_step;for(i=1;i<vres;i++){var curradius=sinLUT[(angle%PConstants.SINCOS_LENGTH)|0];var currY=-cosLUT[(angle%PConstants.SINCOS_LENGTH)|0];for(var j=0;j<ures;j++){sphereX[currVert]=cx[j]*curradius;sphereY[currVert]=currY;sphereZ[currVert++]=cz[j]*curradius;}angle+=angle_step;}sphereDetailU=ures;sphereDetailV=vres;initSphere();};Drawing2D.prototype.sphere=DrawingShared.prototype.a3DOnlyFunction;Drawing3D.prototype.sphere=function(){var sRad=arguments[0];if((sphereDetailU<3)||(sphereDetailV<2)){p.sphereDetail(30);}var model=new PMatrix3D();model.scale(sRad,sRad,sRad);var view=new PMatrix3D();view.scale(1,-1,1);view.apply(modelView.array());view.transpose();if(doFill){if(lightCount>0){var v=new PMatrix3D();v.set(view);var m=new PMatrix3D();m.set(model);v.mult(m);var normalMatrix=new PMatrix3D();normalMatrix.set(v);normalMatrix.invert();normalMatrix.transpose();uniformMatrix("normalTransform3d",programObject3D,"normalTransform",false,normalMatrix.array());vertexAttribPointer("normal3d",programObject3D,"Normal",3,sphereBuffer);}else{disableVertexAttribPointer("normal3d",programObject3D,"Normal");}curContext.useProgram(programObject3D);disableVertexAttribPointer("aTexture3d",programObject3D,"aTexture");uniformMatrix("model3d",programObject3D,"model",false,model.array());uniformMatrix("view3d",programObject3D,"view",false,view.array());vertexAttribPointer("vertex3d",programObject3D,"Vertex",3,sphereBuffer);disableVertexAttribPointer("aColor3d",programObject3D,"aColor");curContext.enable(curContext.POLYGON_OFFSET_FILL);curContext.polygonOffset(1,1);uniformf("color3d",programObject3D,"color",fillStyle);curContext.drawArrays(curContext.TRIANGLE_STRIP,0,sphereVerts.length/3);curContext.disable(curContext.POLYGON_OFFSET_FILL);}if(lineWidth>0&&doStroke){curContext.useProgram(programObject2D);uniformMatrix("model2d",programObject2D,"model",false,model.array());uniformMatrix("view2d",programObject2D,"view",false,view.array());vertexAttribPointer("vertex2d",programObject2D,"Vertex",3,sphereBuffer);disableVertexAttribPointer("aTextureCoord2d",programObject2D,"aTextureCoord");uniformf("color2d",programObject2D,"color",strokeStyle);uniformi("picktype2d",programObject2D,"picktype",0);curContext.drawArrays(curContext.LINE_STRIP,0,sphereVerts.length/3);}};p.modelX=function(x,y,z){var mv=modelView.array();var ci=cameraInv.array();var ax=mv[0]*x+mv[1]*y+mv[2]*z+mv[3];var ay=mv[4]*x+mv[5]*y+mv[6]*z+mv[7];var az=mv[8]*x+mv[9]*y+mv[10]*z+mv[11];var aw=mv[12]*x+mv[13]*y+mv[14]*z+mv[15];var ox=ci[0]*ax+ci[1]*ay+ci[2]*az+ci[3]*aw;var ow=ci[12]*ax+ci[13]*ay+ci[14]*az+ci[15]*aw;return(ow!==0)?ox/ow:ox;};p.modelY=function(x,y,z){var mv=modelView.array();var ci=cameraInv.array();var ax=mv[0]*x+mv[1]*y+mv[2]*z+mv[3];var ay=mv[4]*x+mv[5]*y+mv[6]*z+mv[7];var az=mv[8]*x+mv[9]*y+mv[10]*z+mv[11];var aw=mv[12]*x+mv[13]*y+mv[14]*z+mv[15];var oy=ci[4]*ax+ci[5]*ay+ci[6]*az+ci[7]*aw;var ow=ci[12]*ax+ci[13]*ay+ci[14]*az+ci[15]*aw;return(ow!==0)?oy/ow:oy;};p.modelZ=function(x,y,z){var mv=modelView.array();var ci=cameraInv.array();var ax=mv[0]*x+mv[1]*y+mv[2]*z+mv[3];var ay=mv[4]*x+mv[5]*y+mv[6]*z+mv[7];var az=mv[8]*x+mv[9]*y+mv[10]*z+mv[11];var aw=mv[12]*x+mv[13]*y+mv[14]*z+mv[15];var oz=ci[8]*ax+ci[9]*ay+ci[10]*az+ci[11]*aw;var ow=ci[12]*ax+ci[13]*ay+ci[14]*az+ci[15]*aw;return(ow!==0)?oz/ow:oz;};Drawing2D.prototype.ambient=DrawingShared.prototype.a3DOnlyFunction;Drawing3D.prototype.ambient=function(v1,v2,v3){curContext.useProgram(programObject3D);uniformi("usingMat3d",programObject3D,"usingMat",true);var col=p.color(v1,v2,v3);uniformf("mat_ambient3d",programObject3D,"mat_ambient",p.color.toGLArray(col).slice(0,3));};Drawing2D.prototype.emissive=DrawingShared.prototype.a3DOnlyFunction;Drawing3D.prototype.emissive=function(v1,v2,v3){curContext.useProgram(programObject3D);uniformi("usingMat3d",programObject3D,"usingMat",true);var col=p.color(v1,v2,v3);uniformf("mat_emissive3d",programObject3D,"mat_emissive",p.color.toGLArray(col).slice(0,3));};Drawing2D.prototype.shininess=DrawingShared.prototype.a3DOnlyFunction;Drawing3D.prototype.shininess=function(shine){curContext.useProgram(programObject3D);uniformi("usingMat3d",programObject3D,"usingMat",true);uniformf("shininess3d",programObject3D,"shininess",shine);};Drawing2D.prototype.specular=DrawingShared.prototype.a3DOnlyFunction;Drawing3D.prototype.specular=function(v1,v2,v3){curContext.useProgram(programObject3D);uniformi("usingMat3d",programObject3D,"usingMat",true);var col=p.color(v1,v2,v3);uniformf("mat_specular3d",programObject3D,"mat_specular",p.color.toGLArray(col).slice(0,3));};p.screenX=function(x,y,z){var mv=modelView.array();if(mv.length===16){var ax=mv[0]*x+mv[1]*y+mv[2]*z+mv[3];var ay=mv[4]*x+mv[5]*y+mv[6]*z+mv[7];var az=mv[8]*x+mv[9]*y+mv[10]*z+mv[11];var aw=mv[12]*x+mv[13]*y+mv[14]*z+mv[15];var pj=projection.array();var ox=pj[0]*ax+pj[1]*ay+pj[2]*az+pj[3]*aw;var ow=pj[12]*ax+pj[13]*ay+pj[14]*az+pj[15]*aw;if(ow!==0){ox/=ow;}return p.width*(1+ox)/2.0;}return modelView.multX(x,y);};p.screenY=function screenY(x,y,z){var mv=modelView.array();if(mv.length===16){var ax=mv[0]*x+mv[1]*y+mv[2]*z+mv[3];var ay=mv[4]*x+mv[5]*y+mv[6]*z+mv[7];var az=mv[8]*x+mv[9]*y+mv[10]*z+mv[11];var aw=mv[12]*x+mv[13]*y+mv[14]*z+mv[15];var pj=projection.array();var oy=pj[4]*ax+pj[5]*ay+pj[6]*az+pj[7]*aw;var ow=pj[12]*ax+pj[13]*ay+pj[14]*az+pj[15]*aw;if(ow!==0){oy/=ow;}return p.height*(1+oy)/2.0;}return modelView.multY(x,y);};p.screenZ=function screenZ(x,y,z){var mv=modelView.array();if(mv.length!==16){return 0;}var pj=projection.array();var ax=mv[0]*x+mv[1]*y+mv[2]*z+mv[3];var ay=mv[4]*x+mv[5]*y+mv[6]*z+mv[7];var az=mv[8]*x+mv[9]*y+mv[10]*z+mv[11];var aw=mv[12]*x+mv[13]*y+mv[14]*z+mv[15];var oz=pj[8]*ax+pj[9]*ay+pj[10]*az+pj[11]*aw;var ow=pj[12]*ax+pj[13]*ay+pj[14]*az+pj[15]*aw;if(ow!==0){oz/=ow;}return(oz+1)/2.0;};DrawingShared.prototype.fill=function(){var color=p.color(arguments[0],arguments[1],arguments[2],arguments[3]);if(color===currentFillColor&&doFill){return;}doFill=true;currentFillColor=color;};Drawing2D.prototype.fill=function(){DrawingShared.prototype.fill.apply(this,arguments);isFillDirty=true;};Drawing3D.prototype.fill=function(){DrawingShared.prototype.fill.apply(this,arguments);fillStyle=p.color.toGLArray(currentFillColor);};function executeContextFill(){if(doFill){if(isFillDirty){curContext.fillStyle=p.color.toString(currentFillColor);isFillDirty=false;}curContext.fill();}}p.noFill=function(){doFill=false;};DrawingShared.prototype.stroke=function(){var color=p.color(arguments[0],arguments[1],arguments[2],arguments[3]);if(color===currentStrokeColor&&doStroke){return;}doStroke=true;currentStrokeColor=color;};Drawing2D.prototype.stroke=function(){DrawingShared.prototype.stroke.apply(this,arguments);isStrokeDirty=true;};Drawing3D.prototype.stroke=function(){DrawingShared.prototype.stroke.apply(this,arguments);strokeStyle=p.color.toGLArray(currentStrokeColor);};function executeContextStroke(){if(doStroke){if(isStrokeDirty){curContext.strokeStyle=p.color.toString(currentStrokeColor);isStrokeDirty=false;}curContext.stroke();}}p.noStroke=function(){doStroke=false;};DrawingShared.prototype.strokeWeight=function(w){lineWidth=w;};Drawing2D.prototype.strokeWeight=function(w){DrawingShared.prototype.strokeWeight.apply(this,arguments);curContext.lineWidth=w;};Drawing3D.prototype.strokeWeight=function(w){DrawingShared.prototype.strokeWeight.apply(this,arguments);curContext.useProgram(programObject2D);uniformf("pointSize2d",programObject2D,"pointSize",w);curContext.useProgram(programObjectUnlitShape);uniformf("pointSizeUnlitShape",programObjectUnlitShape,"pointSize",w);curContext.lineWidth(w);};p.strokeCap=function(value){drawing.$ensureContext().lineCap=value;};p.strokeJoin=function(value){drawing.$ensureContext().lineJoin=value;};Drawing2D.prototype.smooth=function(){renderSmooth=true;var style=curElement.style;style.setProperty("image-rendering","optimizeQuality","important");style.setProperty("-ms-interpolation-mode","bicubic","important");if(curContext.hasOwnProperty("mozImageSmoothingEnabled")){curContext.mozImageSmoothingEnabled=true;}};Drawing3D.prototype.smooth=nop;Drawing2D.prototype.noSmooth=function(){renderSmooth=false;var style=curElement.style;style.setProperty("image-rendering","optimizeSpeed","important");style.setProperty("image-rendering","-moz-crisp-edges","important");style.setProperty("image-rendering","-webkit-optimize-contrast","important");style.setProperty("image-rendering","optimize-contrast","important");style.setProperty("-ms-interpolation-mode","nearest-neighbor","important");if(curContext.hasOwnProperty("mozImageSmoothingEnabled")){curContext.mozImageSmoothingEnabled=false;}};Drawing3D.prototype.noSmooth=nop;Drawing2D.prototype.point=function(x,y){if(!doStroke){return;}x=Math.round(x);y=Math.round(y);curContext.fillStyle=p.color.toString(currentStrokeColor);isFillDirty=true;if(lineWidth>1){curContext.beginPath();curContext.arc(x,y,lineWidth/2,0,PConstants.TWO_PI,false);curContext.fill();}else{curContext.fillRect(x,y,1,1);}};Drawing3D.prototype.point=function(x,y,z){var model=new PMatrix3D();model.translate(x,y,z||0);model.transpose();var view=new PMatrix3D();view.scale(1,-1,1);view.apply(modelView.array());view.transpose();curContext.useProgram(programObject2D);uniformMatrix("model2d",programObject2D,"model",false,model.array());uniformMatrix("view2d",programObject2D,"view",false,view.array());if(lineWidth>0&&doStroke){uniformf("color2d",programObject2D,"color",strokeStyle);uniformi("picktype2d",programObject2D,"picktype",0);vertexAttribPointer("vertex2d",programObject2D,"Vertex",3,pointBuffer);disableVertexAttribPointer("aTextureCoord2d",programObject2D,"aTextureCoord");curContext.drawArrays(curContext.POINTS,0,1);}};p.beginShape=function(type){curShape=type;curvePoints=[];vertArray=[];};Drawing2D.prototype.vertex=function(x,y,u,v){var vert=[];if(firstVert){firstVert=false;}vert["isVert"]=true;vert[0]=x;vert[1]=y;vert[2]=0;vert[3]=u;vert[4]=v;vert[5]=currentFillColor;vert[6]=currentStrokeColor;vertArray.push(vert);};Drawing3D.prototype.vertex=function(x,y,z,u,v){var vert=[];if(firstVert){firstVert=false;}vert["isVert"]=true;if(v===undef&&usingTexture){v=u;u=z;z=0;}if(u!==undef&&v!==undef){if(curTextureMode===PConstants.IMAGE){u/=curTexture.width;v/=curTexture.height;}u=u>1?1:u;u=u<0?0:u;v=v>1?1:v;v=v<0?0:v;}vert[0]=x;vert[1]=y;vert[2]=z||0;vert[3]=u||0;vert[4]=v||0;vert[5]=fillStyle[0];vert[6]=fillStyle[1];vert[7]=fillStyle[2];vert[8]=fillStyle[3];vert[9]=strokeStyle[0];vert[10]=strokeStyle[1];vert[11]=strokeStyle[2];vert[12]=strokeStyle[3];vert[13]=normalX;vert[14]=normalY;vert[15]=normalZ;vertArray.push(vert);};var point3D=function(vArray,cArray){var view=new PMatrix3D();view.scale(1,-1,1);view.apply(modelView.array());view.transpose();curContext.useProgram(programObjectUnlitShape);uniformMatrix("uViewUS",programObjectUnlitShape,"uView",false,view.array());vertexAttribPointer("aVertexUS",programObjectUnlitShape,"aVertex",3,pointBuffer);curContext.bufferData(curContext.ARRAY_BUFFER,new Float32Array(vArray),curContext.STREAM_DRAW);vertexAttribPointer("aColorUS",programObjectUnlitShape,"aColor",4,fillColorBuffer);curContext.bufferData(curContext.ARRAY_BUFFER,new Float32Array(cArray),curContext.STREAM_DRAW);curContext.drawArrays(curContext.POINTS,0,vArray.length/3);};var line3D=function(vArray,mode,cArray){var ctxMode;if(mode==="LINES"){ctxMode=curContext.LINES;}else if(mode==="LINE_LOOP"){ctxMode=curContext.LINE_LOOP;}else{ctxMode=curContext.LINE_STRIP;}var view=new PMatrix3D();view.scale(1,-1,1);view.apply(modelView.array());view.transpose();curContext.useProgram(programObjectUnlitShape);uniformMatrix("uViewUS",programObjectUnlitShape,"uView",false,view.array());vertexAttribPointer("aVertexUS",programObjectUnlitShape,"aVertex",3,lineBuffer);curContext.bufferData(curContext.ARRAY_BUFFER,new Float32Array(vArray),curContext.STREAM_DRAW);vertexAttribPointer("aColorUS",programObjectUnlitShape,"aColor",4,strokeColorBuffer);curContext.bufferData(curContext.ARRAY_BUFFER,new Float32Array(cArray),curContext.STREAM_DRAW);curContext.drawArrays(ctxMode,0,vArray.length/3);};var fill3D=function(vArray,mode,cArray,tArray){var ctxMode;if(mode==="TRIANGLES"){ctxMode=curContext.TRIANGLES;}else if(mode==="TRIANGLE_FAN"){ctxMode=curContext.TRIANGLE_FAN;}else{ctxMode=curContext.TRIANGLE_STRIP;}var view=new PMatrix3D();view.scale(1,-1,1);view.apply(modelView.array());view.transpose();curContext.useProgram(programObject3D);uniformMatrix("model3d",programObject3D,"model",false,[1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1]);uniformMatrix("view3d",programObject3D,"view",false,view.array());curContext.enable(curContext.POLYGON_OFFSET_FILL);curContext.polygonOffset(1,1);uniformf("color3d",programObject3D,"color",[-1,0,0,0]);vertexAttribPointer("vertex3d",programObject3D,"Vertex",3,fillBuffer);curContext.bufferData(curContext.ARRAY_BUFFER,new Float32Array(vArray),curContext.STREAM_DRAW);if(usingTexture&&curTint!==null){curTint3d(cArray);}vertexAttribPointer("aColor3d",programObject3D,"aColor",4,fillColorBuffer);curContext.bufferData(curContext.ARRAY_BUFFER,new Float32Array(cArray),curContext.STREAM_DRAW);disableVertexAttribPointer("normal3d",programObject3D,"Normal");if(usingTexture){uniformi("usingTexture3d",programObject3D,"usingTexture",usingTexture);vertexAttribPointer("aTexture3d",programObject3D,"aTexture",2,shapeTexVBO);curContext.bufferData(curContext.ARRAY_BUFFER,new Float32Array(tArray),curContext.STREAM_DRAW);}curContext.drawArrays(ctxMode,0,vArray.length/3);curContext.disable(curContext.POLYGON_OFFSET_FILL);};function fillStrokeClose(){executeContextFill();executeContextStroke();curContext.closePath();}Drawing2D.prototype.endShape=function(mode){if(vertArray.length===0){return;}var closeShape=mode===PConstants.CLOSE;if(closeShape){vertArray.push(vertArray[0]);}var lineVertArray=[];var fillVertArray=[];var colorVertArray=[];var strokeVertArray=[];var texVertArray=[];var cachedVertArray;firstVert=true;var i,j,k;var vertArrayLength=vertArray.length;for(i=0;i<vertArrayLength;i++){cachedVertArray=vertArray[i];for(j=0;j<3;j++){fillVertArray.push(cachedVertArray[j]);}}for(i=0;i<vertArrayLength;i++){cachedVertArray=vertArray[i];for(j=5;j<9;j++){colorVertArray.push(cachedVertArray[j]);}}for(i=0;i<vertArrayLength;i++){cachedVertArray=vertArray[i];for(j=9;j<13;j++){strokeVertArray.push(cachedVertArray[j]);}}for(i=0;i<vertArrayLength;i++){cachedVertArray=vertArray[i];texVertArray.push(cachedVertArray[3]);texVertArray.push(cachedVertArray[4]);}if(isCurve&&(curShape===PConstants.POLYGON||curShape===undef)){if(vertArrayLength>3){var b=[],s=1-curTightness;curContext.beginPath();curContext.moveTo(vertArray[1][0],vertArray[1][1]);for(i=1;(i+2)<vertArrayLength;i++){cachedVertArray=vertArray[i];b[0]=[cachedVertArray[0],cachedVertArray[1]];b[1]=[cachedVertArray[0]+(s*vertArray[i+1][0]-s*vertArray[i-1][0])/6,cachedVertArray[1]+(s*vertArray[i+1][1]-s*vertArray[i-1][1])/6];b[2]=[vertArray[i+1][0]+(s*vertArray[i][0]-s*vertArray[i+2][0])/6,vertArray[i+1][1]+(s*vertArray[i][1]-s*vertArray[i+2][1])/6];b[3]=[vertArray[i+1][0],vertArray[i+1][1]];curContext.bezierCurveTo(b[1][0],b[1][1],b[2][0],b[2][1],b[3][0],b[3][1]);}fillStrokeClose();}}else if(isBezier&&(curShape===PConstants.POLYGON||curShape===undef)){curContext.beginPath();for(i=0;i<vertArrayLength;i++){cachedVertArray=vertArray[i];if(vertArray[i]["isVert"]){if(vertArray[i]["moveTo"]){curContext.moveTo(cachedVertArray[0],cachedVertArray[1]);}else{curContext.lineTo(cachedVertArray[0],cachedVertArray[1]);}}else{curContext.bezierCurveTo(vertArray[i][0],vertArray[i][1],vertArray[i][2],vertArray[i][3],vertArray[i][4],vertArray[i][5]);}}fillStrokeClose();}else{if(curShape===PConstants.POINTS){for(i=0;i<vertArrayLength;i++){cachedVertArray=vertArray[i];if(doStroke){p.stroke(cachedVertArray[6]);}p.point(cachedVertArray[0],cachedVertArray[1]);}}else if(curShape===PConstants.LINES){for(i=0;(i+1)<vertArrayLength;i+=2){cachedVertArray=vertArray[i];if(doStroke){p.stroke(vertArray[i+1][6]);}p.line(cachedVertArray[0],cachedVertArray[1],vertArray[i+1][0],vertArray[i+1][1]);}}else if(curShape===PConstants.TRIANGLES){for(i=0;(i+2)<vertArrayLength;i+=3){cachedVertArray=vertArray[i];curContext.beginPath();curContext.moveTo(cachedVertArray[0],cachedVertArray[1]);curContext.lineTo(vertArray[i+1][0],vertArray[i+1][1]);curContext.lineTo(vertArray[i+2][0],vertArray[i+2][1]);curContext.lineTo(cachedVertArray[0],cachedVertArray[1]);if(doFill){p.fill(vertArray[i+2][5]);executeContextFill();}if(doStroke){p.stroke(vertArray[i+2][6]);executeContextStroke();}curContext.closePath();}}else if(curShape===PConstants.TRIANGLE_STRIP){for(i=0;(i+1)<vertArrayLength;i++){cachedVertArray=vertArray[i];curContext.beginPath();curContext.moveTo(vertArray[i+1][0],vertArray[i+1][1]);curContext.lineTo(cachedVertArray[0],cachedVertArray[1]);if(doStroke){p.stroke(vertArray[i+1][6]);}if(doFill){p.fill(vertArray[i+1][5]);}if(i+2<vertArrayLength){curContext.lineTo(vertArray[i+2][0],vertArray[i+2][1]);if(doStroke){p.stroke(vertArray[i+2][6]);}if(doFill){p.fill(vertArray[i+2][5]);}}fillStrokeClose();}}else if(curShape===PConstants.TRIANGLE_FAN){if(vertArrayLength>2){curContext.beginPath();curContext.moveTo(vertArray[0][0],vertArray[0][1]);curContext.lineTo(vertArray[1][0],vertArray[1][1]);curContext.lineTo(vertArray[2][0],vertArray[2][1]);if(doFill){p.fill(vertArray[2][5]);executeContextFill();}if(doStroke){p.stroke(vertArray[2][6]);executeContextStroke();}curContext.closePath();for(i=3;i<vertArrayLength;i++){cachedVertArray=vertArray[i];curContext.beginPath();curContext.moveTo(vertArray[0][0],vertArray[0][1]);curContext.lineTo(vertArray[i-1][0],vertArray[i-1][1]);curContext.lineTo(cachedVertArray[0],cachedVertArray[1]);if(doFill){p.fill(cachedVertArray[5]);executeContextFill();}if(doStroke){p.stroke(cachedVertArray[6]);executeContextStroke();}curContext.closePath();}}}else if(curShape===PConstants.QUADS){for(i=0;(i+3)<vertArrayLength;i+=4){cachedVertArray=vertArray[i];curContext.beginPath();curContext.moveTo(cachedVertArray[0],cachedVertArray[1]);for(j=1;j<4;j++){curContext.lineTo(vertArray[i+j][0],vertArray[i+j][1]);}curContext.lineTo(cachedVertArray[0],cachedVertArray[1]);if(doFill){p.fill(vertArray[i+3][5]);executeContextFill();}if(doStroke){p.stroke(vertArray[i+3][6]);executeContextStroke();}curContext.closePath();}}else if(curShape===PConstants.QUAD_STRIP){if(vertArrayLength>3){for(i=0;(i+1)<vertArrayLength;i+=2){cachedVertArray=vertArray[i];curContext.beginPath();if(i+3<vertArrayLength){curContext.moveTo(vertArray[i+2][0],vertArray[i+2][1]);curContext.lineTo(cachedVertArray[0],cachedVertArray[1]);curContext.lineTo(vertArray[i+1][0],vertArray[i+1][1]);curContext.lineTo(vertArray[i+3][0],vertArray[i+3][1]);if(doFill){p.fill(vertArray[i+3][5]);}if(doStroke){p.stroke(vertArray[i+3][6]);}}else{curContext.moveTo(cachedVertArray[0],cachedVertArray[1]);curContext.lineTo(vertArray[i+1][0],vertArray[i+1][1]);}fillStrokeClose();}}}else{curContext.beginPath();curContext.moveTo(vertArray[0][0],vertArray[0][1]);for(i=1;i<vertArrayLength;i++){cachedVertArray=vertArray[i];if(cachedVertArray["isVert"]){if(cachedVertArray["moveTo"]){curContext.moveTo(cachedVertArray[0],cachedVertArray[1]);}else{curContext.lineTo(cachedVertArray[0],cachedVertArray[1]);}}}fillStrokeClose();}}isCurve=false;isBezier=false;curveVertArray=[];curveVertCount=0;if(closeShape){vertArray.pop();}};Drawing3D.prototype.endShape=function(mode){if(vertArray.length===0){return;}var closeShape=mode===PConstants.CLOSE;var lineVertArray=[];var fillVertArray=[];var colorVertArray=[];var strokeVertArray=[];var texVertArray=[];var cachedVertArray;firstVert=true;var i,j,k;var vertArrayLength=vertArray.length;for(i=0;i<vertArrayLength;i++){cachedVertArray=vertArray[i];for(j=0;j<3;j++){fillVertArray.push(cachedVertArray[j]);}}for(i=0;i<vertArrayLength;i++){cachedVertArray=vertArray[i];for(j=5;j<9;j++){colorVertArray.push(cachedVertArray[j]);}}for(i=0;i<vertArrayLength;i++){cachedVertArray=vertArray[i];for(j=9;j<13;j++){strokeVertArray.push(cachedVertArray[j]);}}for(i=0;i<vertArrayLength;i++){cachedVertArray=vertArray[i];texVertArray.push(cachedVertArray[3]);texVertArray.push(cachedVertArray[4]);}if(closeShape){fillVertArray.push(vertArray[0][0]);fillVertArray.push(vertArray[0][1]);fillVertArray.push(vertArray[0][2]);for(i=5;i<9;i++){colorVertArray.push(vertArray[0][i]);}for(i=9;i<13;i++){strokeVertArray.push(vertArray[0][i]);}texVertArray.push(vertArray[0][3]);texVertArray.push(vertArray[0][4]);}if(isCurve&&(curShape===PConstants.POLYGON||curShape===undef)){lineVertArray=fillVertArray;if(doStroke){line3D(lineVertArray,null,strokeVertArray);}if(doFill){fill3D(fillVertArray,null,colorVertArray);}}else if(isBezier&&(curShape===PConstants.POLYGON||curShape===undef)){lineVertArray=fillVertArray;lineVertArray.splice(lineVertArray.length-3);strokeVertArray.splice(strokeVertArray.length-4);if(doStroke){line3D(lineVertArray,null,strokeVertArray);}if(doFill){fill3D(fillVertArray,"TRIANGLES",colorVertArray);}}else{if(curShape===PConstants.POINTS){for(i=0;i<vertArrayLength;i++){cachedVertArray=vertArray[i];for(j=0;j<3;j++){lineVertArray.push(cachedVertArray[j]);}}point3D(lineVertArray,strokeVertArray);}else if(curShape===PConstants.LINES){for(i=0;i<vertArrayLength;i++){cachedVertArray=vertArray[i];for(j=0;j<3;j++){lineVertArray.push(cachedVertArray[j]);}}for(i=0;i<vertArrayLength;i++){cachedVertArray=vertArray[i];for(j=5;j<9;j++){colorVertArray.push(cachedVertArray[j]);}}line3D(lineVertArray,"LINES",strokeVertArray);}else if(curShape===PConstants.TRIANGLES){if(vertArrayLength>2){for(i=0;(i+2)<vertArrayLength;i+=3){fillVertArray=[];texVertArray=[];lineVertArray=[];colorVertArray=[];strokeVertArray=[];for(j=0;j<3;j++){for(k=0;k<3;k++){lineVertArray.push(vertArray[i+j][k]);fillVertArray.push(vertArray[i+j][k]);}}for(j=0;j<3;j++){for(k=3;k<5;k++){texVertArray.push(vertArray[i+j][k]);}}for(j=0;j<3;j++){for(k=5;k<9;k++){colorVertArray.push(vertArray[i+j][k]);strokeVertArray.push(vertArray[i+j][k+4]);}}if(doStroke){line3D(lineVertArray,"LINE_LOOP",strokeVertArray);}if(doFill||usingTexture){fill3D(fillVertArray,"TRIANGLES",colorVertArray,texVertArray);}}}}else if(curShape===PConstants.TRIANGLE_STRIP){if(vertArrayLength>2){for(i=0;(i+2)<vertArrayLength;i++){lineVertArray=[];fillVertArray=[];strokeVertArray=[];colorVertArray=[];texVertArray=[];for(j=0;j<3;j++){for(k=0;k<3;k++){lineVertArray.push(vertArray[i+j][k]);fillVertArray.push(vertArray[i+j][k]);}}for(j=0;j<3;j++){for(k=3;k<5;k++){texVertArray.push(vertArray[i+j][k]);}}for(j=0;j<3;j++){for(k=5;k<9;k++){strokeVertArray.push(vertArray[i+j][k+4]);colorVertArray.push(vertArray[i+j][k]);}}if(doFill||usingTexture){fill3D(fillVertArray,"TRIANGLE_STRIP",colorVertArray,texVertArray);}if(doStroke){line3D(lineVertArray,"LINE_LOOP",strokeVertArray);}}}}else if(curShape===PConstants.TRIANGLE_FAN){if(vertArrayLength>2){for(i=0;i<3;i++){cachedVertArray=vertArray[i];for(j=0;j<3;j++){lineVertArray.push(cachedVertArray[j]);}}for(i=0;i<3;i++){cachedVertArray=vertArray[i];for(j=9;j<13;j++){strokeVertArray.push(cachedVertArray[j]);}}if(doStroke){line3D(lineVertArray,"LINE_LOOP",strokeVertArray);}for(i=2;(i+1)<vertArrayLength;i++){lineVertArray=[];strokeVertArray=[];lineVertArray.push(vertArray[0][0]);lineVertArray.push(vertArray[0][1]);lineVertArray.push(vertArray[0][2]);strokeVertArray.push(vertArray[0][9]);strokeVertArray.push(vertArray[0][10]);strokeVertArray.push(vertArray[0][11]);strokeVertArray.push(vertArray[0][12]);for(j=0;j<2;j++){for(k=0;k<3;k++){lineVertArray.push(vertArray[i+j][k]);}}for(j=0;j<2;j++){for(k=9;k<13;k++){strokeVertArray.push(vertArray[i+j][k]);}}if(doStroke){line3D(lineVertArray,"LINE_STRIP",strokeVertArray);}}if(doFill||usingTexture){fill3D(fillVertArray,"TRIANGLE_FAN",colorVertArray,texVertArray);}}}else if(curShape===PConstants.QUADS){for(i=0;(i+3)<vertArrayLength;i+=4){lineVertArray=[];for(j=0;j<4;j++){cachedVertArray=vertArray[i+j];for(k=0;k<3;k++){lineVertArray.push(cachedVertArray[k]);}}if(doStroke){line3D(lineVertArray,"LINE_LOOP",strokeVertArray);}if(doFill){fillVertArray=[];colorVertArray=[];texVertArray=[];for(j=0;j<3;j++){fillVertArray.push(vertArray[i][j]);}for(j=5;j<9;j++){colorVertArray.push(vertArray[i][j]);}for(j=0;j<3;j++){fillVertArray.push(vertArray[i+1][j]);}for(j=5;j<9;j++){colorVertArray.push(vertArray[i+1][j]);}for(j=0;j<3;j++){fillVertArray.push(vertArray[i+3][j]);}for(j=5;j<9;j++){colorVertArray.push(vertArray[i+3][j]);}for(j=0;j<3;j++){fillVertArray.push(vertArray[i+2][j]);}for(j=5;j<9;j++){colorVertArray.push(vertArray[i+2][j]);}if(usingTexture){texVertArray.push(vertArray[i+0][3]);texVertArray.push(vertArray[i+0][4]);texVertArray.push(vertArray[i+1][3]);texVertArray.push(vertArray[i+1][4]);texVertArray.push(vertArray[i+3][3]);texVertArray.push(vertArray[i+3][4]);texVertArray.push(vertArray[i+2][3]);texVertArray.push(vertArray[i+2][4]);}fill3D(fillVertArray,"TRIANGLE_STRIP",colorVertArray,texVertArray);}}}else if(curShape===PConstants.QUAD_STRIP){var tempArray=[];if(vertArrayLength>3){for(i=0;i<2;i++){cachedVertArray=vertArray[i];for(j=0;j<3;j++){lineVertArray.push(cachedVertArray[j]);}}for(i=0;i<2;i++){cachedVertArray=vertArray[i];for(j=9;j<13;j++){strokeVertArray.push(cachedVertArray[j]);}}line3D(lineVertArray,"LINE_STRIP",strokeVertArray);if(vertArrayLength>4&&vertArrayLength%2>0){tempArray=fillVertArray.splice(fillVertArray.length-3);vertArray.pop();}for(i=0;(i+3)<vertArrayLength;i+=2){lineVertArray=[];strokeVertArray=[];for(j=0;j<3;j++){lineVertArray.push(vertArray[i+1][j]);}for(j=0;j<3;j++){lineVertArray.push(vertArray[i+3][j]);}for(j=0;j<3;j++){lineVertArray.push(vertArray[i+2][j]);}for(j=0;j<3;j++){lineVertArray.push(vertArray[i+0][j]);}for(j=9;j<13;j++){strokeVertArray.push(vertArray[i+1][j]);}for(j=9;j<13;j++){strokeVertArray.push(vertArray[i+3][j]);}for(j=9;j<13;j++){strokeVertArray.push(vertArray[i+2][j]);}for(j=9;j<13;j++){strokeVertArray.push(vertArray[i+0][j]);}if(doStroke){line3D(lineVertArray,"LINE_STRIP",strokeVertArray);}}if(doFill||usingTexture){fill3D(fillVertArray,"TRIANGLE_LIST",colorVertArray,texVertArray);}}}else{if(vertArrayLength===1){for(j=0;j<3;j++){lineVertArray.push(vertArray[0][j]);}for(j=9;j<13;j++){strokeVertArray.push(vertArray[0][j]);}point3D(lineVertArray,strokeVertArray);}else{for(i=0;i<vertArrayLength;i++){cachedVertArray=vertArray[i];for(j=0;j<3;j++){lineVertArray.push(cachedVertArray[j]);}for(j=5;j<9;j++){strokeVertArray.push(cachedVertArray[j]);}}if(doStroke&&closeShape){line3D(lineVertArray,"LINE_LOOP",strokeVertArray);}else if(doStroke&&!closeShape){line3D(lineVertArray,"LINE_STRIP",strokeVertArray);}if(doFill||usingTexture){fill3D(fillVertArray,"TRIANGLE_FAN",colorVertArray,texVertArray);}}}usingTexture=false;curContext.useProgram(programObject3D);uniformi("usingTexture3d",programObject3D,"usingTexture",usingTexture);}isCurve=false;isBezier=false;curveVertArray=[];curveVertCount=0;};var splineForward=function(segments,matrix){var f=1.0/segments;var ff=f*f;var fff=ff*f;matrix.set(0,0,0,1,fff,ff,f,0,6*fff,2*ff,0,0,6*fff,0,0,0);};var curveInit=function(){if(!curveDrawMatrix){curveBasisMatrix=new PMatrix3D();curveDrawMatrix=new PMatrix3D();curveInited=true;}var s=curTightness;curveBasisMatrix.set((s-1)/2,(s+3)/2,(-3-s)/2,(1-s)/2,(1-s),(-5-s)/2,(s+2),(s-1)/2,(s-1)/2,0,(1-s)/2,0,0,1,0,0);splineForward(curveDet,curveDrawMatrix);if(!bezierBasisInverse){curveToBezierMatrix=new PMatrix3D();}curveToBezierMatrix.set(curveBasisMatrix);curveToBezierMatrix.preApply(bezierBasisInverse);curveDrawMatrix.apply(curveBasisMatrix);};Drawing2D.prototype.bezierVertex=function(){isBezier=true;var vert=[];if(firstVert){throw("vertex() must be used at least once before calling bezierVertex()");}for(var i=0;i<arguments.length;i++){vert[i]=arguments[i];}vertArray.push(vert);vertArray[vertArray.length-1]["isVert"]=false;};Drawing3D.prototype.bezierVertex=function(){isBezier=true;var vert=[];if(firstVert){throw("vertex() must be used at least once before calling bezierVertex()");}if(arguments.length===9){if(bezierDrawMatrix===undef){bezierDrawMatrix=new PMatrix3D();}var lastPoint=vertArray.length-1;splineForward(bezDetail,bezierDrawMatrix);bezierDrawMatrix.apply(bezierBasisMatrix);var draw=bezierDrawMatrix.array();var x1=vertArray[lastPoint][0],y1=vertArray[lastPoint][1],z1=vertArray[lastPoint][2];var xplot1=draw[4]*x1+draw[5]*arguments[0]+draw[6]*arguments[3]+draw[7]*arguments[6];var xplot2=draw[8]*x1+draw[9]*arguments[0]+draw[10]*arguments[3]+draw[11]*arguments[6];var xplot3=draw[12]*x1+draw[13]*arguments[0]+draw[14]*arguments[3]+draw[15]*arguments[6];var yplot1=draw[4]*y1+draw[5]*arguments[1]+draw[6]*arguments[4]+draw[7]*arguments[7];var yplot2=draw[8]*y1+draw[9]*arguments[1]+draw[10]*arguments[4]+draw[11]*arguments[7];var yplot3=draw[12]*y1+draw[13]*arguments[1]+draw[14]*arguments[4]+draw[15]*arguments[7];var zplot1=draw[4]*z1+draw[5]*arguments[2]+draw[6]*arguments[5]+draw[7]*arguments[8];var zplot2=draw[8]*z1+draw[9]*arguments[2]+draw[10]*arguments[5]+draw[11]*arguments[8];var zplot3=draw[12]*z1+draw[13]*arguments[2]+draw[14]*arguments[5]+draw[15]*arguments[8];for(var j=0;j<bezDetail;j++){x1+=xplot1;xplot1+=xplot2;xplot2+=xplot3;y1+=yplot1;yplot1+=yplot2;yplot2+=yplot3;z1+=zplot1;zplot1+=zplot2;zplot2+=zplot3;p.vertex(x1,y1,z1);}p.vertex(arguments[6],arguments[7],arguments[8]);}};p.texture=function(pimage){var curContext=drawing.$ensureContext();if(pimage.__texture){curContext.bindTexture(curContext.TEXTURE_2D,pimage.__texture);}else if(pimage.localName==="canvas"){curContext.bindTexture(curContext.TEXTURE_2D,canTex);curContext.texImage2D(curContext.TEXTURE_2D,0,curContext.RGBA,curContext.RGBA,curContext.UNSIGNED_BYTE,pimage);curContext.texParameteri(curContext.TEXTURE_2D,curContext.TEXTURE_MAG_FILTER,curContext.LINEAR);curContext.texParameteri(curContext.TEXTURE_2D,curContext.TEXTURE_MIN_FILTER,curContext.LINEAR);curContext.generateMipmap(curContext.TEXTURE_2D);curTexture.width=pimage.width;curTexture.height=pimage.height;}else{var texture=curContext.createTexture(),cvs=document.createElement('canvas'),cvsTextureCtx=cvs.getContext('2d'),pot;if(pimage.width&(pimage.width-1)===0){cvs.width=pimage.width;}else{pot=1;while(pot<pimage.width){pot*=2;}cvs.width=pot;}if(pimage.height&(pimage.height-1)===0){cvs.height=pimage.height;}else{pot=1;while(pot<pimage.height){pot*=2;}cvs.height=pot;}cvsTextureCtx.drawImage(pimage.sourceImg,0,0,pimage.width,pimage.height,0,0,cvs.width,cvs.height);curContext.bindTexture(curContext.TEXTURE_2D,texture);curContext.texParameteri(curContext.TEXTURE_2D,curContext.TEXTURE_MIN_FILTER,curContext.LINEAR_MIPMAP_LINEAR);curContext.texParameteri(curContext.TEXTURE_2D,curContext.TEXTURE_MAG_FILTER,curContext.LINEAR);curContext.texParameteri(curContext.TEXTURE_2D,curContext.TEXTURE_WRAP_T,curContext.CLAMP_TO_EDGE);curContext.texParameteri(curContext.TEXTURE_2D,curContext.TEXTURE_WRAP_S,curContext.CLAMP_TO_EDGE);curContext.texImage2D(curContext.TEXTURE_2D,0,curContext.RGBA,curContext.RGBA,curContext.UNSIGNED_BYTE,cvs);curContext.generateMipmap(curContext.TEXTURE_2D);pimage.__texture=texture;curTexture.width=pimage.width;curTexture.height=pimage.height;}usingTexture=true;curContext.useProgram(programObject3D);uniformi("usingTexture3d",programObject3D,"usingTexture",usingTexture);};p.textureMode=function(mode){curTextureMode=mode;};var curveVertexSegment=function(x1,y1,z1,x2,y2,z2,x3,y3,z3,x4,y4,z4){var x0=x2;var y0=y2;var z0=z2;var draw=curveDrawMatrix.array();var xplot1=draw[4]*x1+draw[5]*x2+draw[6]*x3+draw[7]*x4;var xplot2=draw[8]*x1+draw[9]*x2+draw[10]*x3+draw[11]*x4;var xplot3=draw[12]*x1+draw[13]*x2+draw[14]*x3+draw[15]*x4;var yplot1=draw[4]*y1+draw[5]*y2+draw[6]*y3+draw[7]*y4;var yplot2=draw[8]*y1+draw[9]*y2+draw[10]*y3+draw[11]*y4;var yplot3=draw[12]*y1+draw[13]*y2+draw[14]*y3+draw[15]*y4;var zplot1=draw[4]*z1+draw[5]*z2+draw[6]*z3+draw[7]*z4;var zplot2=draw[8]*z1+draw[9]*z2+draw[10]*z3+draw[11]*z4;var zplot3=draw[12]*z1+draw[13]*z2+draw[14]*z3+draw[15]*z4;p.vertex(x0,y0,z0);for(var j=0;j<curveDet;j++){x0+=xplot1;xplot1+=xplot2;xplot2+=xplot3;y0+=yplot1;yplot1+=yplot2;yplot2+=yplot3;z0+=zplot1;zplot1+=zplot2;zplot2+=zplot3;p.vertex(x0,y0,z0);}};Drawing2D.prototype.curveVertex=function(x,y){isCurve=true;p.vertex(x,y);};Drawing3D.prototype.curveVertex=function(x,y,z){isCurve=true;if(!curveInited){curveInit();}var vert=[];vert[0]=x;vert[1]=y;vert[2]=z;curveVertArray.push(vert);curveVertCount++;if(curveVertCount>3){curveVertexSegment(curveVertArray[curveVertCount-4][0],curveVertArray[curveVertCount-4][1],curveVertArray[curveVertCount-4][2],curveVertArray[curveVertCount-3][0],curveVertArray[curveVertCount-3][1],curveVertArray[curveVertCount-3][2],curveVertArray[curveVertCount-2][0],curveVertArray[curveVertCount-2][1],curveVertArray[curveVertCount-2][2],curveVertArray[curveVertCount-1][0],curveVertArray[curveVertCount-1][1],curveVertArray[curveVertCount-1][2]);}};Drawing2D.prototype.curve=function(){if(arguments.length===8){p.beginShape();p.curveVertex(arguments[0],arguments[1]);p.curveVertex(arguments[2],arguments[3]);p.curveVertex(arguments[4],arguments[5]);p.curveVertex(arguments[6],arguments[7]);p.endShape();}};Drawing3D.prototype.curve=function(){if(arguments.length===12){p.beginShape();p.curveVertex(arguments[0],arguments[1],arguments[2]);p.curveVertex(arguments[3],arguments[4],arguments[5]);p.curveVertex(arguments[6],arguments[7],arguments[8]);p.curveVertex(arguments[9],arguments[10],arguments[11]);p.endShape();}};p.curveTightness=function(tightness){curTightness=tightness;};p.curveDetail=function(detail){curveDet=detail;curveInit();};p.rectMode=function(aRectMode){curRectMode=aRectMode;};p.imageMode=function(mode){switch(mode){case PConstants.CORNER:imageModeConvert=imageModeCorner;break;case PConstants.CORNERS:imageModeConvert=imageModeCorners;break;case PConstants.CENTER:imageModeConvert=imageModeCenter;break;default:throw"Invalid imageMode";}};p.ellipseMode=function(aEllipseMode){curEllipseMode=aEllipseMode;};p.arc=function(x,y,width,height,start,stop){if(width<=0||stop<start){return;}if(curEllipseMode===PConstants.CORNERS){width=width-x;height=height-y;}else if(curEllipseMode===PConstants.RADIUS){x=x-width;y=y-height;width=width*2;height=height*2;}else if(curEllipseMode===PConstants.CENTER){x=x-width/2;y=y-height/2;}while(start<0){start+=PConstants.TWO_PI;stop+=PConstants.TWO_PI;}if(stop-start>PConstants.TWO_PI){start=0;stop=PConstants.TWO_PI;}var hr=width/2;var vr=height/2;var centerX=x+hr;var centerY=y+vr;var startLUT=0|(-0.5+start*p.RAD_TO_DEG*2);var stopLUT=0|(0.5+stop*p.RAD_TO_DEG*2);var i,j;if(doFill){var savedStroke=doStroke;doStroke=false;p.beginShape();p.vertex(centerX,centerY);for(i=startLUT;i<=stopLUT;i++){j=i%PConstants.SINCOS_LENGTH;p.vertex(centerX+cosLUT[j]*hr,centerY+sinLUT[j]*vr);}p.endShape(PConstants.CLOSE);doStroke=savedStroke;}if(doStroke){var savedFill=doFill;doFill=false;p.beginShape();for(i=startLUT;i<=stopLUT;i++){j=i%PConstants.SINCOS_LENGTH;p.vertex(centerX+cosLUT[j]*hr,centerY+sinLUT[j]*vr);}p.endShape();doFill=savedFill;}};Drawing2D.prototype.line=function(x1,y1,x2,y2){if(!doStroke){return;}x1=Math.round(x1);x2=Math.round(x2);y1=Math.round(y1);y2=Math.round(y2);if(x1===x2&&y1===y2){p.point(x1,y1);return;}var swap=undef,lineCap=undef,drawCrisp=true,currentModelView=modelView.array(),identityMatrix=[1,0,0,0,1,0];for(var i=0;i<6&&drawCrisp;i++){drawCrisp=currentModelView[i]===identityMatrix[i];}if(drawCrisp){if(x1===x2){if(y1>y2){swap=y1;y1=y2;y2=swap;}y2++;if(lineWidth%2===1){curContext.translate(0.5,0.0);}}else if(y1===y2){if(x1>x2){swap=x1;x1=x2;x2=swap;}x2++;if(lineWidth%2===1){curContext.translate(0.0,0.5);}}if(lineWidth===1){lineCap=curContext.lineCap;curContext.lineCap='butt';}}curContext.beginPath();curContext.moveTo(x1||0,y1||0);curContext.lineTo(x2||0,y2||0);executeContextStroke();if(drawCrisp){if(x1===x2&&lineWidth%2===1){curContext.translate(-0.5,0.0);}else if(y1===y2&&lineWidth%2===1){curContext.translate(0.0,-0.5);}if(lineWidth===1){curContext.lineCap=lineCap;}}};Drawing3D.prototype.line=function(x1,y1,z1,x2,y2,z2){if(y2===undef||z2===undef){z2=0;y2=x2;x2=z1;z1=0;}if(x1===x2&&y1===y2&&z1===z2){p.point(x1,y1,z1);return;}var lineVerts=[x1,y1,z1,x2,y2,z2];var view=new PMatrix3D();view.scale(1,-1,1);view.apply(modelView.array());view.transpose();if(lineWidth>0&&doStroke){curContext.useProgram(programObject2D);uniformMatrix("model2d",programObject2D,"model",false,[1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1]);uniformMatrix("view2d",programObject2D,"view",false,view.array());uniformf("color2d",programObject2D,"color",strokeStyle);uniformi("picktype2d",programObject2D,"picktype",0);vertexAttribPointer("vertex2d",programObject2D,"Vertex",3,lineBuffer);disableVertexAttribPointer("aTextureCoord2d",programObject2D,"aTextureCoord");curContext.bufferData(curContext.ARRAY_BUFFER,new Float32Array(lineVerts),curContext.STREAM_DRAW);curContext.drawArrays(curContext.LINES,0,2);}};Drawing2D.prototype.bezier=function(){if(arguments.length!==8){throw("You must use 8 parameters for bezier() in 2D mode");}p.beginShape();p.vertex(arguments[0],arguments[1]);p.bezierVertex(arguments[2],arguments[3],arguments[4],arguments[5],arguments[6],arguments[7]);p.endShape();};Drawing3D.prototype.bezier=function(){if(arguments.length!==12){throw("You must use 12 parameters for bezier() in 3D mode");}p.beginShape();p.vertex(arguments[0],arguments[1],arguments[2]);p.bezierVertex(arguments[3],arguments[4],arguments[5],arguments[6],arguments[7],arguments[8],arguments[9],arguments[10],arguments[11]);p.endShape();};p.bezierDetail=function(detail){bezDetail=detail;};p.bezierPoint=function(a,b,c,d,t){return(1-t)*(1-t)*(1-t)*a+3*(1-t)*(1-t)*t*b+3*(1-t)*t*t*c+t*t*t*d;};p.bezierTangent=function(a,b,c,d,t){return(3*t*t*(-a+3*b-3*c+d)+6*t*(a-2*b+c)+3*(-a+b));};p.curvePoint=function(a,b,c,d,t){return 0.5*((2*b)+(-a+c)*t+(2*a-5*b+4*c-d)*t*t+(-a+3*b-3*c+d)*t*t*t);};p.curveTangent=function(a,b,c,d,t){return 0.5*((-a+c)+2*(2*a-5*b+4*c-d)*t+3*(-a+3*b-3*c+d)*t*t);};p.triangle=function(x1,y1,x2,y2,x3,y3){p.beginShape(PConstants.TRIANGLES);p.vertex(x1,y1,0);p.vertex(x2,y2,0);p.vertex(x3,y3,0);p.endShape();};p.quad=function(x1,y1,x2,y2,x3,y3,x4,y4){p.beginShape(PConstants.QUADS);p.vertex(x1,y1,0);p.vertex(x2,y2,0);p.vertex(x3,y3,0);p.vertex(x4,y4,0);p.endShape();};var roundedRect$2d=function(x,y,width,height,tl,tr,br,bl){if(bl===undef){tr=tl;br=tl;bl=tl;}var halfWidth=width/2,halfHeight=height/2;if(tl>halfWidth||tl>halfHeight){tl=Math.min(halfWidth,halfHeight);}if(tr>halfWidth||tr>halfHeight){tr=Math.min(halfWidth,halfHeight);}if(br>halfWidth||br>halfHeight){br=Math.min(halfWidth,halfHeight);}if(bl>halfWidth||bl>halfHeight){bl=Math.min(halfWidth,halfHeight);}if(!doFill||doStroke){curContext.translate(0.5,0.5);}curContext.beginPath();curContext.moveTo(x+tl,y);curContext.lineTo(x+width-tr,y);curContext.quadraticCurveTo(x+width,y,x+width,y+tr);curContext.lineTo(x+width,y+height-br);curContext.quadraticCurveTo(x+width,y+height,x+width-br,y+height);curContext.lineTo(x+bl,y+height);curContext.quadraticCurveTo(x,y+height,x,y+height-bl);curContext.lineTo(x,y+tl);curContext.quadraticCurveTo(x,y,x+tl,y);if(!doFill||doStroke){curContext.translate(-0.5,-0.5);}executeContextFill();executeContextStroke();};Drawing2D.prototype.rect=function(x,y,width,height,tl,tr,br,bl){if(!width&&!height){return;}if(curRectMode===PConstants.CORNERS){width-=x;height-=y;}else if(curRectMode===PConstants.RADIUS){width*=2;height*=2;x-=width/2;y-=height/2;}else if(curRectMode===PConstants.CENTER){x-=width/2;y-=height/2;}x=Math.round(x);y=Math.round(y);width=Math.round(width);height=Math.round(height);if(tl!==undef){roundedRect$2d(x,y,width,height,tl,tr,br,bl);return;}if(doStroke&&lineWidth%2===1){curContext.translate(0.5,0.5);}curContext.beginPath();curContext.rect(x,y,width,height);executeContextFill();executeContextStroke();if(doStroke&&lineWidth%2===1){curContext.translate(-0.5,-0.5);}};Drawing3D.prototype.rect=function(x,y,width,height,tl,tr,br,bl){if(tl!==undef){throw"rect() with rounded corners is not supported in 3D mode";}if(curRectMode===PConstants.CORNERS){width-=x;height-=y;}else if(curRectMode===PConstants.RADIUS){width*=2;height*=2;x-=width/2;y-=height/2;}else if(curRectMode===PConstants.CENTER){x-=width/2;y-=height/2;}var model=new PMatrix3D();model.translate(x,y,0);model.scale(width,height,1);model.transpose();var view=new PMatrix3D();view.scale(1,-1,1);view.apply(modelView.array());view.transpose();if(lineWidth>0&&doStroke){curContext.useProgram(programObject2D);uniformMatrix("model2d",programObject2D,"model",false,model.array());uniformMatrix("view2d",programObject2D,"view",false,view.array());uniformf("color2d",programObject2D,"color",strokeStyle);uniformi("picktype2d",programObject2D,"picktype",0);vertexAttribPointer("vertex2d",programObject2D,"Vertex",3,rectBuffer);disableVertexAttribPointer("aTextureCoord2d",programObject2D,"aTextureCoord");curContext.drawArrays(curContext.LINE_LOOP,0,rectVerts.length/3);}if(doFill){curContext.useProgram(programObject3D);uniformMatrix("model3d",programObject3D,"model",false,model.array());uniformMatrix("view3d",programObject3D,"view",false,view.array());curContext.enable(curContext.POLYGON_OFFSET_FILL);curContext.polygonOffset(1,1);uniformf("color3d",programObject3D,"color",fillStyle);if(lightCount>0){var v=new PMatrix3D();v.set(view);var m=new PMatrix3D();m.set(model);v.mult(m);var normalMatrix=new PMatrix3D();normalMatrix.set(v);normalMatrix.invert();normalMatrix.transpose();uniformMatrix("normalTransform3d",programObject3D,"normalTransform",false,normalMatrix.array());vertexAttribPointer("normal3d",programObject3D,"Normal",3,rectNormBuffer);}else{disableVertexAttribPointer("normal3d",programObject3D,"Normal");}vertexAttribPointer("vertex3d",programObject3D,"Vertex",3,rectBuffer);curContext.drawArrays(curContext.TRIANGLE_FAN,0,rectVerts.length/3);curContext.disable(curContext.POLYGON_OFFSET_FILL);}};Drawing2D.prototype.ellipse=function(x,y,width,height){x=x||0;y=y||0;if(width<=0&&height<=0){return;}if(curEllipseMode===PConstants.RADIUS){width*=2;height*=2;}else if(curEllipseMode===PConstants.CORNERS){width=width-x;height=height-y;x+=width/2;y+=height/2;}else if(curEllipseMode===PConstants.CORNER){x+=width/2;y+=height/2;}if(width===height){curContext.beginPath();curContext.arc(x,y,width/2,0,PConstants.TWO_PI,false);executeContextFill();executeContextStroke();}else{var w=width/2,h=height/2,C=0.5522847498307933,c_x=C*w,c_y=C*h;p.beginShape();p.vertex(x+w,y);p.bezierVertex(x+w,y-c_y,x+c_x,y-h,x,y-h);p.bezierVertex(x-c_x,y-h,x-w,y-c_y,x-w,y);p.bezierVertex(x-w,y+c_y,x-c_x,y+h,x,y+h);p.bezierVertex(x+c_x,y+h,x+w,y+c_y,x+w,y);p.endShape();}};Drawing3D.prototype.ellipse=function(x,y,width,height){x=x||0;y=y||0;if(width<=0&&height<=0){return;}if(curEllipseMode===PConstants.RADIUS){width*=2;height*=2;}else if(curEllipseMode===PConstants.CORNERS){width=width-x;height=height-y;x+=width/2;y+=height/2;}else if(curEllipseMode===PConstants.CORNER){x+=width/2;y+=height/2;}var w=width/2,h=height/2,C=0.5522847498307933,c_x=C*w,c_y=C*h;p.beginShape();p.vertex(x+w,y);p.bezierVertex(x+w,y-c_y,0,x+c_x,y-h,0,x,y-h,0);p.bezierVertex(x-c_x,y-h,0,x-w,y-c_y,0,x-w,y,0);p.bezierVertex(x-w,y+c_y,0,x-c_x,y+h,0,x,y+h,0);p.bezierVertex(x+c_x,y+h,0,x+w,y+c_y,0,x+w,y,0);p.endShape();if(doFill){var xAv=0,yAv=0,i,j;for(i=0;i<vertArray.length;i++){xAv+=vertArray[i][0];yAv+=vertArray[i][1];}xAv/=vertArray.length;yAv/=vertArray.length;var vert=[],fillVertArray=[],colorVertArray=[];vert[0]=xAv;vert[1]=yAv;vert[2]=0;vert[3]=0;vert[4]=0;vert[5]=fillStyle[0];vert[6]=fillStyle[1];vert[7]=fillStyle[2];vert[8]=fillStyle[3];vert[9]=strokeStyle[0];vert[10]=strokeStyle[1];vert[11]=strokeStyle[2];vert[12]=strokeStyle[3];vert[13]=normalX;vert[14]=normalY;vert[15]=normalZ;vertArray.unshift(vert);for(i=0;i<vertArray.length;i++){for(j=0;j<3;j++){fillVertArray.push(vertArray[i][j]);}for(j=5;j<9;j++){colorVertArray.push(vertArray[i][j]);}}fill3D(fillVertArray,"TRIANGLE_FAN",colorVertArray);}};p.normal=function(nx,ny,nz){if(arguments.length!==3||!(typeof nx==="number"&&typeof ny==="number"&&typeof nz==="number")){throw"normal() requires three numeric arguments.";}normalX=nx;normalY=ny;normalZ=nz;if(curShape!==0){if(normalMode===PConstants.NORMAL_MODE_AUTO){normalMode=PConstants.NORMAL_MODE_SHAPE;}else if(normalMode===PConstants.NORMAL_MODE_SHAPE){normalMode=PConstants.NORMAL_MODE_VERTEX;}}};p.save=function(file,img){if(img!==undef){return window.open(img.toDataURL(),"_blank");}return window.open(p.externals.canvas.toDataURL(),"_blank");};var saveNumber=0;p.saveFrame=function(file){if(file===undef){file="screen-####.png";}var frameFilename=file.replace(/#+/,function(all){var s=""+(saveNumber++);while(s.length<all.length){s="0"+s;}return s;});p.save(frameFilename);};var utilityContext2d=document.createElement("canvas").getContext("2d");var canvasDataCache=[undef,undef,undef];function getCanvasData(obj,w,h){var canvasData=canvasDataCache.shift();if(canvasData===undef){canvasData={};canvasData.canvas=document.createElement("canvas");canvasData.context=canvasData.canvas.getContext('2d');}canvasDataCache.push(canvasData);var canvas=canvasData.canvas,context=canvasData.context,width=w||obj.width,height=h||obj.height;canvas.width=width;canvas.height=height;if(!obj){context.clearRect(0,0,width,height);}else if("data"in obj){context.putImageData(obj,0,0);}else{context.clearRect(0,0,width,height);context.drawImage(obj,0,0,width,height);}return canvasData;}function buildPixelsObject(pImage){return{getLength:(function(aImg){return function(){if(aImg.isRemote){throw"Image is loaded remotely. Cannot get length.";}else{return aImg.imageData.data.length?aImg.imageData.data.length/4:0;}};}(pImage)),getPixel:(function(aImg){return function(i){var offset=i*4,data=aImg.imageData.data;if(aImg.isRemote){throw"Image is loaded remotely. Cannot get pixels.";}return(data[offset+3]<<24)&PConstants.ALPHA_MASK|(data[offset]<<16)&PConstants.RED_MASK|(data[offset+1]<<8)&PConstants.GREEN_MASK|data[offset+2]&PConstants.BLUE_MASK;};}(pImage)),setPixel:(function(aImg){return function(i,c){var offset=i*4,data=aImg.imageData.data;if(aImg.isRemote){throw"Image is loaded remotely. Cannot set pixel.";}data[offset+0]=(c&PConstants.RED_MASK)>>>16;data[offset+1]=(c&PConstants.GREEN_MASK)>>>8;data[offset+2]=(c&PConstants.BLUE_MASK);data[offset+3]=(c&PConstants.ALPHA_MASK)>>>24;aImg.__isDirty=true;};}(pImage)),toArray:(function(aImg){return function(){var arr=[],data=aImg.imageData.data,length=aImg.width*aImg.height;if(aImg.isRemote){throw"Image is loaded remotely. Cannot get pixels.";}for(var i=0,offset=0;i<length;i++,offset+=4){arr.push((data[offset+3]<<24)&PConstants.ALPHA_MASK|(data[offset]<<16)&PConstants.RED_MASK|(data[offset+1]<<8)&PConstants.GREEN_MASK|data[offset+2]&PConstants.BLUE_MASK);}return arr;};}(pImage)),set:(function(aImg){return function(arr){var offset,data,c;if(this.isRemote){throw"Image is loaded remotely. Cannot set pixels.";}data=aImg.imageData.data;for(var i=0,aL=arr.length;i<aL;i++){c=arr[i];offset=i*4;data[offset+0]=(c&PConstants.RED_MASK)>>>16;data[offset+1]=(c&PConstants.GREEN_MASK)>>>8;data[offset+2]=(c&PConstants.BLUE_MASK);data[offset+3]=(c&PConstants.ALPHA_MASK)>>>24;}aImg.__isDirty=true;};}(pImage))};}var PImage=function(aWidth,aHeight,aFormat){this.__isDirty=false;if(aWidth instanceof HTMLImageElement){this.fromHTMLImageData(aWidth);}else if(aHeight||aFormat){this.width=aWidth||1;this.height=aHeight||1;var canvas=this.sourceImg=document.createElement("canvas");canvas.width=this.width;canvas.height=this.height;var imageData=this.imageData=canvas.getContext('2d').createImageData(this.width,this.height);this.format=(aFormat===PConstants.ARGB||aFormat===PConstants.ALPHA)?aFormat:PConstants.RGB;if(this.format===PConstants.RGB){for(var i=3,data=this.imageData.data,len=data.length;i<len;i+=4){data[i]=255;}}this.__isDirty=true;this.updatePixels();}else{this.width=0;this.height=0;this.imageData=utilityContext2d.createImageData(1,1);this.format=PConstants.ARGB;}this.pixels=buildPixelsObject(this);};PImage.prototype={__isPImage:true,updatePixels:function(){var canvas=this.sourceImg;if(canvas&&canvas instanceof HTMLCanvasElement&&this.__isDirty){canvas.getContext('2d').putImageData(this.imageData,0,0);}this.__isDirty=false;},fromHTMLImageData:function(htmlImg){var canvasData=getCanvasData(htmlImg);try{var imageData=canvasData.context.getImageData(0,0,htmlImg.width,htmlImg.height);this.fromImageData(imageData);}catch(e){if(htmlImg.width&&htmlImg.height){this.isRemote=true;this.width=htmlImg.width;this.height=htmlImg.height;}}this.sourceImg=htmlImg;},'get':function(x,y,w,h){if(!arguments.length){return p.get(this);}if(arguments.length===2){return p.get(x,y,this);}if(arguments.length===4){return p.get(x,y,w,h,this);}},'set':function(x,y,c){p.set(x,y,c,this);this.__isDirty=true;},blend:function(srcImg,x,y,width,height,dx,dy,dwidth,dheight,MODE){if(arguments.length===9){p.blend(this,srcImg,x,y,width,height,dx,dy,dwidth,dheight,this);}else if(arguments.length===10){p.blend(srcImg,x,y,width,height,dx,dy,dwidth,dheight,MODE,this);}delete this.sourceImg;},copy:function(srcImg,sx,sy,swidth,sheight,dx,dy,dwidth,dheight){if(arguments.length===8){p.blend(this,srcImg,sx,sy,swidth,sheight,dx,dy,dwidth,PConstants.REPLACE,this);}else if(arguments.length===9){p.blend(srcImg,sx,sy,swidth,sheight,dx,dy,dwidth,dheight,PConstants.REPLACE,this);}delete this.sourceImg;},filter:function(mode,param){if(arguments.length===2){p.filter(mode,param,this);}else if(arguments.length===1){p.filter(mode,null,this);}delete this.sourceImg;},save:function(file){p.save(file,this);},resize:function(w,h){if(this.isRemote){throw"Image is loaded remotely. Cannot resize.";}if(this.width!==0||this.height!==0){if(w===0&&h!==0){w=Math.floor(this.width/this.height*h);}else if(h===0&&w!==0){h=Math.floor(this.height/this.width*w);}var canvas=getCanvasData(this.imageData).canvas;var imageData=getCanvasData(canvas,w,h).context.getImageData(0,0,w,h);this.fromImageData(imageData);}},mask:function(mask){var obj=this.toImageData(),i,size;if(mask instanceof PImage||mask.__isPImage){if(mask.width===this.width&&mask.height===this.height){mask=mask.toImageData();for(i=2,size=this.width*this.height*4;i<size;i+=4){obj.data[i+1]=mask.data[i];}}else{throw"mask must have the same dimensions as PImage.";}}else if(mask instanceof Array){if(this.width*this.height===mask.length){for(i=0,size=mask.length;i<size;++i){obj.data[i*4+3]=mask[i];}}else{throw"mask array must be the same length as PImage pixels array.";}}this.fromImageData(obj);},loadPixels:nop,toImageData:function(){if(this.isRemote){return this.sourceImg;}if(!this.__isDirty){return this.imageData;}var canvasData=getCanvasData(this.sourceImg);return canvasData.context.getImageData(0,0,this.width,this.height);},toDataURL:function(){if(this.isRemote){throw"Image is loaded remotely. Cannot create dataURI.";}var canvasData=getCanvasData(this.imageData);return canvasData.canvas.toDataURL();},fromImageData:function(canvasImg){var w=canvasImg.width,h=canvasImg.height,canvas=document.createElement('canvas'),ctx=canvas.getContext('2d');this.width=canvas.width=w;this.height=canvas.height=h;ctx.putImageData(canvasImg,0,0);this.format=PConstants.ARGB;this.imageData=canvasImg;this.sourceImg=canvas;}};p.PImage=PImage;p.createImage=function(w,h,mode){return new PImage(w,h,mode);};p.loadImage=function(file,type,callback){if(type){file=file+"."+type;}var pimg;if(curSketch.imageCache.images[file]){pimg=new PImage(curSketch.imageCache.images[file]);pimg.loaded=true;return pimg;}pimg=new PImage();var img=document.createElement('img');pimg.sourceImg=img;img.onload=(function(aImage,aPImage,aCallback){var image=aImage;var pimg=aPImage;var callback=aCallback;return function(){pimg.fromHTMLImageData(image);pimg.loaded=true;if(callback){callback();}};}(img,pimg,callback));img.src=file;return pimg;};p.requestImage=p.loadImage;function get$2(x,y){var data;if(x>=p.width||x<0||y<0||y>=p.height){return 0;}if(isContextReplaced){var offset=((0|x)+p.width*(0|y))*4;data=p.imageData.data;return(data[offset+3]<<24)&PConstants.ALPHA_MASK|(data[offset]<<16)&PConstants.RED_MASK|(data[offset+1]<<8)&PConstants.GREEN_MASK|data[offset+2]&PConstants.BLUE_MASK;}data=p.toImageData(0|x,0|y,1,1).data;return(data[3]<<24)&PConstants.ALPHA_MASK|(data[0]<<16)&PConstants.RED_MASK|(data[1]<<8)&PConstants.GREEN_MASK|data[2]&PConstants.BLUE_MASK;}function get$3(x,y,img){if(img.isRemote){throw"Image is loaded remotely. Cannot get x,y.";}var offset=y*img.width*4+(x*4),data=img.imageData.data;return(data[offset+3]<<24)&PConstants.ALPHA_MASK|(data[offset]<<16)&PConstants.RED_MASK|(data[offset+1]<<8)&PConstants.GREEN_MASK|data[offset+2]&PConstants.BLUE_MASK;}function get$4(x,y,w,h){var c=new PImage(w,h,PConstants.ARGB);c.fromImageData(p.toImageData(x,y,w,h));return c;}function get$5(x,y,w,h,img){if(img.isRemote){throw"Image is loaded remotely. Cannot get x,y,w,h.";}var c=new PImage(w,h,PConstants.ARGB),cData=c.imageData.data,imgWidth=img.width,imgHeight=img.height,imgData=img.imageData.data;var startRow=Math.max(0,-y),startColumn=Math.max(0,-x),stopRow=Math.min(h,imgHeight-y),stopColumn=Math.min(w,imgWidth-x);for(var i=startRow;i<stopRow;++i){var sourceOffset=((y+i)*imgWidth+(x+startColumn))*4;var targetOffset=(i*w+startColumn)*4;for(var j=startColumn;j<stopColumn;++j){cData[targetOffset++]=imgData[sourceOffset++];cData[targetOffset++]=imgData[sourceOffset++];cData[targetOffset++]=imgData[sourceOffset++];cData[targetOffset++]=imgData[sourceOffset++];}}c.__isDirty=true;return c;}p.get=function(x,y,w,h,img){if(img!==undefined){return get$5(x,y,w,h,img);}if(h!==undefined){return get$4(x,y,w,h);}if(w!==undefined){return get$3(x,y,w);}if(y!==undefined){return get$2(x,y);}if(x!==undefined){return get$5(0,0,x.width,x.height,x);}return get$4(0,0,p.width,p.height);};p.createGraphics=function(w,h,render){var pg=new Processing();pg.size(w,h,render);return pg;};function resetContext(){if(isContextReplaced){curContext=originalContext;isContextReplaced=false;p.updatePixels();}}function SetPixelContextWrapper(){function wrapFunction(newContext,name){function wrapper(){resetContext();curContext[name].apply(curContext,arguments);}newContext[name]=wrapper;}function wrapProperty(newContext,name){function getter(){resetContext();return curContext[name];}function setter(value){resetContext();curContext[name]=value;}p.defineProperty(newContext,name,{get:getter,set:setter});}for(var n in curContext){if(typeof curContext[n]==='function'){wrapFunction(this,n);}else{wrapProperty(this,n);}}}function replaceContext(){if(isContextReplaced){return;}p.loadPixels();if(proxyContext===null){originalContext=curContext;proxyContext=new SetPixelContextWrapper();}isContextReplaced=true;curContext=proxyContext;setPixelsCached=0;}function set$3(x,y,c){if(x<p.width&&x>=0&&y>=0&&y<p.height){replaceContext();p.pixels.setPixel((0|x)+p.width*(0|y),c);if(++setPixelsCached>maxPixelsCached){resetContext();}}}function set$4(x,y,obj,img){if(img.isRemote){throw"Image is loaded remotely. Cannot set x,y.";}var c=p.color.toArray(obj);var offset=y*img.width*4+(x*4);var data=img.imageData.data;data[offset]=c[0];data[offset+1]=c[1];data[offset+2]=c[2];data[offset+3]=c[3];}p.set=function(x,y,obj,img){var color,oldFill;if(arguments.length===3){if(typeof obj==="number"){set$3(x,y,obj);}else if(obj instanceof PImage||obj.__isPImage){p.image(obj,x,y);}}else if(arguments.length===4){set$4(x,y,obj,img);}};p.imageData={};p.pixels={getLength:function(){return p.imageData.data.length?p.imageData.data.length/4:0;},getPixel:function(i){var offset=i*4,data=p.imageData.data;return(data[offset+3]<<24)&0xff000000|(data[offset+0]<<16)&0x00ff0000|(data[offset+1]<<8)&0x0000ff00|data[offset+2]&0x000000ff;},setPixel:function(i,c){var offset=i*4,data=p.imageData.data;data[offset+0]=(c&0x00ff0000)>>>16;data[offset+1]=(c&0x0000ff00)>>>8;data[offset+2]=(c&0x000000ff);data[offset+3]=(c&0xff000000)>>>24;},toArray:function(){var arr=[],length=p.imageData.width*p.imageData.height,data=p.imageData.data;for(var i=0,offset=0;i<length;i++,offset+=4){arr.push((data[offset+3]<<24)&0xff000000|(data[offset+0]<<16)&0x00ff0000|(data[offset+1]<<8)&0x0000ff00|data[offset+2]&0x000000ff);}return arr;},set:function(arr){for(var i=0,aL=arr.length;i<aL;i++){this.setPixel(i,arr[i]);}}};p.loadPixels=function(){p.imageData=drawing.$ensureContext().getImageData(0,0,p.width,p.height);};p.updatePixels=function(){if(p.imageData){drawing.$ensureContext().putImageData(p.imageData,0,0);}};p.hint=function(which){var curContext=drawing.$ensureContext();if(which===PConstants.DISABLE_DEPTH_TEST){curContext.disable(curContext.DEPTH_TEST);curContext.depthMask(false);curContext.clear(curContext.DEPTH_BUFFER_BIT);}else if(which===PConstants.ENABLE_DEPTH_TEST){curContext.enable(curContext.DEPTH_TEST);curContext.depthMask(true);}};var backgroundHelper=function(arg1,arg2,arg3,arg4){var obj;if(arg1 instanceof PImage||arg1.__isPImage){obj=arg1;if(!obj.loaded){throw"Error using image in background(): PImage not loaded.";}if(obj.width!==p.width||obj.height!==p.height){throw"Background image must be the same dimensions as the canvas.";}}else{obj=p.color(arg1,arg2,arg3,arg4);}backgroundObj=obj;};Drawing2D.prototype.background=function(arg1,arg2,arg3,arg4){if(arg1!==undef){backgroundHelper(arg1,arg2,arg3,arg4);}if(backgroundObj instanceof PImage||backgroundObj.__isPImage){saveContext();curContext.setTransform(1,0,0,1,0,0);p.image(backgroundObj,0,0);restoreContext();}else{saveContext();curContext.setTransform(1,0,0,1,0,0);if(p.alpha(backgroundObj)!==colorModeA){curContext.clearRect(0,0,p.width,p.height);}curContext.fillStyle=p.color.toString(backgroundObj);curContext.fillRect(0,0,p.width,p.height);isFillDirty=true;restoreContext();}};Drawing3D.prototype.background=function(arg1,arg2,arg3,arg4){if(arguments.length>0){backgroundHelper(arg1,arg2,arg3,arg4);}var c=p.color.toGLArray(backgroundObj);curContext.clearColor(c[0],c[1],c[2],c[3]);curContext.clear(curContext.COLOR_BUFFER_BIT|curContext.DEPTH_BUFFER_BIT);};Drawing2D.prototype.image=function(img,x,y,w,h){x=Math.round(x);y=Math.round(y);if(img.width>0){var wid=w||img.width;var hgt=h||img.height;var bounds=imageModeConvert(x||0,y||0,w||img.width,h||img.height,arguments.length<4);var fastImage=!!img.sourceImg&&curTint===null;if(fastImage){var htmlElement=img.sourceImg;if(img.__isDirty){img.updatePixels();}curContext.drawImage(htmlElement,0,0,htmlElement.width,htmlElement.height,bounds.x,bounds.y,bounds.w,bounds.h);}else{var obj=img.toImageData();if(curTint!==null){curTint(obj);img.__isDirty=true;}curContext.drawImage(getCanvasData(obj).canvas,0,0,img.width,img.height,bounds.x,bounds.y,bounds.w,bounds.h);}}};Drawing3D.prototype.image=function(img,x,y,w,h){if(img.width>0){x=Math.round(x);y=Math.round(y);w=w||img.width;h=h||img.height;p.beginShape(p.QUADS);p.texture(img);p.vertex(x,y,0,0,0);p.vertex(x,y+h,0,0,h);p.vertex(x+w,y+h,0,w,h);p.vertex(x+w,y,0,w,0);p.endShape();}};p.tint=function(a1,a2,a3,a4){var tintColor=p.color(a1,a2,a3,a4);var r=p.red(tintColor)/colorModeX;var g=p.green(tintColor)/colorModeY;var b=p.blue(tintColor)/colorModeZ;var a=p.alpha(tintColor)/colorModeA;curTint=function(obj){var data=obj.data,length=4*obj.width*obj.height;for(var i=0;i<length;){data[i++]*=r;data[i++]*=g;data[i++]*=b;data[i++]*=a;}};curTint3d=function(data){for(var i=0;i<data.length;){data[i++]=r;data[i++]=g;data[i++]=b;data[i++]=a;}};};p.noTint=function(){curTint=null;curTint3d=null;};p.copy=function(src,sx,sy,sw,sh,dx,dy,dw,dh){if(dh===undef){dh=dw;dw=dy;dy=dx;dx=sh;sh=sw;sw=sy;sy=sx;sx=src;src=p;}p.blend(src,sx,sy,sw,sh,dx,dy,dw,dh,PConstants.REPLACE);};p.blend=function(src,sx,sy,sw,sh,dx,dy,dw,dh,mode,pimgdest){if(src.isRemote){throw"Image is loaded remotely. Cannot blend image.";}if(mode===undef){mode=dh;dh=dw;dw=dy;dy=dx;dx=sh;sh=sw;sw=sy;sy=sx;sx=src;src=p;}var sx2=sx+sw,sy2=sy+sh,dx2=dx+dw,dy2=dy+dh,dest=pimgdest||p;if(pimgdest===undef||mode===undef){p.loadPixels();}src.loadPixels();if(src===p&&p.intersect(sx,sy,sx2,sy2,dx,dy,dx2,dy2)){p.blit_resize(p.get(sx,sy,sx2-sx,sy2-sy),0,0,sx2-sx-1,sy2-sy-1,dest.imageData.data,dest.width,dest.height,dx,dy,dx2,dy2,mode);}else{p.blit_resize(src,sx,sy,sx2,sy2,dest.imageData.data,dest.width,dest.height,dx,dy,dx2,dy2,mode);}if(pimgdest===undef){p.updatePixels();}};var buildBlurKernel=function(r){var radius=p.floor(r*3.5),i,radiusi;radius=(radius<1)?1:((radius<248)?radius:248);if(p.shared.blurRadius!==radius){p.shared.blurRadius=radius;p.shared.blurKernelSize=1+(p.shared.blurRadius<<1);p.shared.blurKernel=new Float32Array(p.shared.blurKernelSize);var sharedBlurKernal=p.shared.blurKernel;var sharedBlurKernelSize=p.shared.blurKernelSize;var sharedBlurRadius=p.shared.blurRadius;for(i=0;i<sharedBlurKernelSize;i++){sharedBlurKernal[i]=0;}var radiusiSquared=(radius-1)*(radius-1);for(i=1;i<radius;i++){sharedBlurKernal[radius+i]=sharedBlurKernal[radiusi]=radiusiSquared;}sharedBlurKernal[radius]=radius*radius;}};var blurARGB=function(r,aImg){var sum,cr,cg,cb,ca,c,m;var read,ri,ym,ymi,bk0;var wh=aImg.pixels.getLength();var r2=new Float32Array(wh);var g2=new Float32Array(wh);var b2=new Float32Array(wh);var a2=new Float32Array(wh);var yi=0;var x,y,i,offset;buildBlurKernel(r);var aImgHeight=aImg.height;var aImgWidth=aImg.width;var sharedBlurKernelSize=p.shared.blurKernelSize;var sharedBlurRadius=p.shared.blurRadius;var sharedBlurKernal=p.shared.blurKernel;var pix=aImg.imageData.data;for(y=0;y<aImgHeight;y++){for(x=0;x<aImgWidth;x++){cb=cg=cr=ca=sum=0;read=x-sharedBlurRadius;if(read<0){bk0=-read;read=0;}else{if(read>=aImgWidth){break;}bk0=0;}for(i=bk0;i<sharedBlurKernelSize;i++){if(read>=aImgWidth){break;}offset=(read+yi)*4;m=sharedBlurKernal[i];ca+=m*pix[offset+3];cr+=m*pix[offset];cg+=m*pix[offset+1];cb+=m*pix[offset+2];sum+=m;read++;}ri=yi+x;a2[ri]=ca/sum;r2[ri]=cr/sum;g2[ri]=cg/sum;b2[ri]=cb/sum;}yi+=aImgWidth;}yi=0;ym=-sharedBlurRadius;ymi=ym*aImgWidth;for(y=0;y<aImgHeight;y++){for(x=0;x<aImgWidth;x++){cb=cg=cr=ca=sum=0;if(ym<0){bk0=ri=-ym;read=x;}else{if(ym>=aImgHeight){break;}bk0=0;ri=ym;read=x+ymi;}for(i=bk0;i<sharedBlurKernelSize;i++){if(ri>=aImgHeight){break;}m=sharedBlurKernal[i];ca+=m*a2[read];cr+=m*r2[read];cg+=m*g2[read];cb+=m*b2[read];sum+=m;ri++;read+=aImgWidth;}offset=(x+yi)*4;pix[offset]=cr/sum;pix[offset+1]=cg/sum;pix[offset+2]=cb/sum;pix[offset+3]=ca/sum;}yi+=aImgWidth;ymi+=aImgWidth;ym++;}};var dilate=function(isInverted,aImg){var currIdx=0;var maxIdx=aImg.pixels.getLength();var out=new Int32Array(maxIdx);var currRowIdx,maxRowIdx,colOrig,colOut,currLum;var idxRight,idxLeft,idxUp,idxDown,colRight,colLeft,colUp,colDown,lumRight,lumLeft,lumUp,lumDown;if(!isInverted){while(currIdx<maxIdx){currRowIdx=currIdx;maxRowIdx=currIdx+aImg.width;while(currIdx<maxRowIdx){colOrig=colOut=aImg.pixels.getPixel(currIdx);idxLeft=currIdx-1;idxRight=currIdx+1;idxUp=currIdx-aImg.width;idxDown=currIdx+aImg.width;if(idxLeft<currRowIdx){idxLeft=currIdx;}if(idxRight>=maxRowIdx){idxRight=currIdx;}if(idxUp<0){idxUp=0;}if(idxDown>=maxIdx){idxDown=currIdx;}colUp=aImg.pixels.getPixel(idxUp);colLeft=aImg.pixels.getPixel(idxLeft);colDown=aImg.pixels.getPixel(idxDown);colRight=aImg.pixels.getPixel(idxRight);currLum=77*(colOrig>>16&0xff)+151*(colOrig>>8&0xff)+28*(colOrig&0xff);lumLeft=77*(colLeft>>16&0xff)+151*(colLeft>>8&0xff)+28*(colLeft&0xff);lumRight=77*(colRight>>16&0xff)+151*(colRight>>8&0xff)+28*(colRight&0xff);lumUp=77*(colUp>>16&0xff)+151*(colUp>>8&0xff)+28*(colUp&0xff);lumDown=77*(colDown>>16&0xff)+151*(colDown>>8&0xff)+28*(colDown&0xff);if(lumLeft>currLum){colOut=colLeft;currLum=lumLeft;}if(lumRight>currLum){colOut=colRight;currLum=lumRight;}if(lumUp>currLum){colOut=colUp;currLum=lumUp;}if(lumDown>currLum){colOut=colDown;currLum=lumDown;}out[currIdx++]=colOut;}}}else{while(currIdx<maxIdx){currRowIdx=currIdx;maxRowIdx=currIdx+aImg.width;while(currIdx<maxRowIdx){colOrig=colOut=aImg.pixels.getPixel(currIdx);idxLeft=currIdx-1;idxRight=currIdx+1;idxUp=currIdx-aImg.width;idxDown=currIdx+aImg.width;if(idxLeft<currRowIdx){idxLeft=currIdx;}if(idxRight>=maxRowIdx){idxRight=currIdx;}if(idxUp<0){idxUp=0;}if(idxDown>=maxIdx){idxDown=currIdx;}colUp=aImg.pixels.getPixel(idxUp);colLeft=aImg.pixels.getPixel(idxLeft);colDown=aImg.pixels.getPixel(idxDown);colRight=aImg.pixels.getPixel(idxRight);currLum=77*(colOrig>>16&0xff)+151*(colOrig>>8&0xff)+28*(colOrig&0xff);lumLeft=77*(colLeft>>16&0xff)+151*(colLeft>>8&0xff)+28*(colLeft&0xff);lumRight=77*(colRight>>16&0xff)+151*(colRight>>8&0xff)+28*(colRight&0xff);lumUp=77*(colUp>>16&0xff)+151*(colUp>>8&0xff)+28*(colUp&0xff);lumDown=77*(colDown>>16&0xff)+151*(colDown>>8&0xff)+28*(colDown&0xff);if(lumLeft<currLum){colOut=colLeft;currLum=lumLeft;}if(lumRight<currLum){colOut=colRight;currLum=lumRight;}if(lumUp<currLum){colOut=colUp;currLum=lumUp;}if(lumDown<currLum){colOut=colDown;currLum=lumDown;}out[currIdx++]=colOut;}}}aImg.pixels.set(out);};p.filter=function(kind,param,aImg){var img,col,lum,i;if(arguments.length===3){aImg.loadPixels();img=aImg;}else{p.loadPixels();img=p;}if(param===undef){param=null;}if(img.isRemote){throw"Image is loaded remotely. Cannot filter image.";}var imglen=img.pixels.getLength();switch(kind){case PConstants.BLUR:var radius=param||1;blurARGB(radius,img);break;case PConstants.GRAY:if(img.format===PConstants.ALPHA){for(i=0;i<imglen;i++){col=255-img.pixels.getPixel(i);img.pixels.setPixel(i,(0xff000000|(col<<16)|(col<<8)|col));}img.format=PConstants.RGB;}else{for(i=0;i<imglen;i++){col=img.pixels.getPixel(i);lum=(77*(col>>16&0xff)+151*(col>>8&0xff)+28*(col&0xff))>>8;img.pixels.setPixel(i,((col&PConstants.ALPHA_MASK)|lum<<16|lum<<8|lum));}}break;case PConstants.INVERT:for(i=0;i<imglen;i++){img.pixels.setPixel(i,(img.pixels.getPixel(i)^0xffffff));}break;case PConstants.POSTERIZE:if(param===null){throw"Use filter(POSTERIZE, int levels) instead of filter(POSTERIZE)";}var levels=p.floor(param);if((levels<2)||(levels>255)){throw"Levels must be between 2 and 255 for filter(POSTERIZE, levels)";}var levels1=levels-1;for(i=0;i<imglen;i++){var rlevel=(img.pixels.getPixel(i)>>16)&0xff;var glevel=(img.pixels.getPixel(i)>>8)&0xff;var blevel=img.pixels.getPixel(i)&0xff;rlevel=(((rlevel*levels)>>8)*255)/levels1;glevel=(((glevel*levels)>>8)*255)/levels1;blevel=(((blevel*levels)>>8)*255)/levels1;img.pixels.setPixel(i,((0xff000000&img.pixels.getPixel(i))|(rlevel<<16)|(glevel<<8)|blevel));}break;case PConstants.OPAQUE:for(i=0;i<imglen;i++){img.pixels.setPixel(i,(img.pixels.getPixel(i)|0xff000000));}img.format=PConstants.RGB;break;case PConstants.THRESHOLD:if(param===null){param=0.5;}if((param<0)||(param>1)){throw"Level must be between 0 and 1 for filter(THRESHOLD, level)";}var thresh=p.floor(param*255);for(i=0;i<imglen;i++){var max=p.max((img.pixels.getPixel(i)&PConstants.RED_MASK)>>16,p.max((img.pixels.getPixel(i)&PConstants.GREEN_MASK)>>8,(img.pixels.getPixel(i)&PConstants.BLUE_MASK)));img.pixels.setPixel(i,((img.pixels.getPixel(i)&PConstants.ALPHA_MASK)|((max<thresh)?0x000000:0xffffff)));}break;case PConstants.ERODE:dilate(true,img);break;case PConstants.DILATE:dilate(false,img);break;}img.updatePixels();};p.shared={fracU:0,ifU:0,fracV:0,ifV:0,u1:0,u2:0,v1:0,v2:0,sX:0,sY:0,iw:0,iw1:0,ih1:0,ul:0,ll:0,ur:0,lr:0,cUL:0,cLL:0,cUR:0,cLR:0,srcXOffset:0,srcYOffset:0,r:0,g:0,b:0,a:0,srcBuffer:null,blurRadius:0,blurKernelSize:0,blurKernel:null};p.intersect=function(sx1,sy1,sx2,sy2,dx1,dy1,dx2,dy2){var sw=sx2-sx1+1;var sh=sy2-sy1+1;var dw=dx2-dx1+1;var dh=dy2-dy1+1;if(dx1<sx1){dw+=dx1-sx1;if(dw>sw){dw=sw;}}else{var w=sw+sx1-dx1;if(dw>w){dw=w;}}if(dy1<sy1){dh+=dy1-sy1;if(dh>sh){dh=sh;}}else{var h=sh+sy1-dy1;if(dh>h){dh=h;}}return!(dw<=0||dh<=0);};var blendFuncs={};blendFuncs[PConstants.BLEND]=p.modes.blend;blendFuncs[PConstants.ADD]=p.modes.add;blendFuncs[PConstants.SUBTRACT]=p.modes.subtract;blendFuncs[PConstants.LIGHTEST]=p.modes.lightest;blendFuncs[PConstants.DARKEST]=p.modes.darkest;blendFuncs[PConstants.REPLACE]=p.modes.replace;blendFuncs[PConstants.DIFFERENCE]=p.modes.difference;blendFuncs[PConstants.EXCLUSION]=p.modes.exclusion;blendFuncs[PConstants.MULTIPLY]=p.modes.multiply;blendFuncs[PConstants.SCREEN]=p.modes.screen;blendFuncs[PConstants.OVERLAY]=p.modes.overlay;blendFuncs[PConstants.HARD_LIGHT]=p.modes.hard_light;blendFuncs[PConstants.SOFT_LIGHT]=p.modes.soft_light;blendFuncs[PConstants.DODGE]=p.modes.dodge;blendFuncs[PConstants.BURN]=p.modes.burn;p.blit_resize=function(img,srcX1,srcY1,srcX2,srcY2,destPixels,screenW,screenH,destX1,destY1,destX2,destY2,mode){var x,y;if(srcX1<0){srcX1=0;}if(srcY1<0){srcY1=0;}if(srcX2>=img.width){srcX2=img.width-1;}if(srcY2>=img.height){srcY2=img.height-1;}var srcW=srcX2-srcX1;var srcH=srcY2-srcY1;var destW=destX2-destX1;var destH=destY2-destY1;if(destW<=0||destH<=0||srcW<=0||srcH<=0||destX1>=screenW||destY1>=screenH||srcX1>=img.width||srcY1>=img.height){return;}var dx=Math.floor(srcW/destW*PConstants.PRECISIONF);var dy=Math.floor(srcH/destH*PConstants.PRECISIONF);var pshared=p.shared;pshared.srcXOffset=Math.floor(destX1<0?-destX1*dx:srcX1*PConstants.PRECISIONF);pshared.srcYOffset=Math.floor(destY1<0?-destY1*dy:srcY1*PConstants.PRECISIONF);if(destX1<0){destW+=destX1;destX1=0;}if(destY1<0){destH+=destY1;destY1=0;}destW=Math.min(destW,screenW-destX1);destH=Math.min(destH,screenH-destY1);var destOffset=destY1*screenW+destX1;var destColor;pshared.srcBuffer=img.imageData.data;pshared.iw=img.width;pshared.iw1=img.width-1;pshared.ih1=img.height-1;var filterBilinear=p.filter_bilinear,filterNewScanline=p.filter_new_scanline,blendFunc=blendFuncs[mode],blendedColor,idx,cULoffset,cURoffset,cLLoffset,cLRoffset,ALPHA_MASK=PConstants.ALPHA_MASK,RED_MASK=PConstants.RED_MASK,GREEN_MASK=PConstants.GREEN_MASK,BLUE_MASK=PConstants.BLUE_MASK,PREC_MAXVAL=PConstants.PREC_MAXVAL,PRECISIONB=PConstants.PRECISIONB,PREC_RED_SHIFT=PConstants.PREC_RED_SHIFT,PREC_ALPHA_SHIFT=PConstants.PREC_ALPHA_SHIFT,srcBuffer=pshared.srcBuffer,min=Math.min;for(y=0;y<destH;y++){pshared.sX=pshared.srcXOffset;pshared.fracV=pshared.srcYOffset&PREC_MAXVAL;pshared.ifV=PREC_MAXVAL-pshared.fracV;pshared.v1=(pshared.srcYOffset>>PRECISIONB)*pshared.iw;pshared.v2=min((pshared.srcYOffset>>PRECISIONB)+1,pshared.ih1)*pshared.iw;for(x=0;x<destW;x++){idx=(destOffset+x)*4;destColor=(destPixels[idx+3]<<24)&ALPHA_MASK|(destPixels[idx]<<16)&RED_MASK|(destPixels[idx+1]<<8)&GREEN_MASK|destPixels[idx+2]&BLUE_MASK;pshared.fracU=pshared.sX&PREC_MAXVAL;pshared.ifU=PREC_MAXVAL-pshared.fracU;pshared.ul=(pshared.ifU*pshared.ifV)>>PRECISIONB;pshared.ll=(pshared.ifU*pshared.fracV)>>PRECISIONB;pshared.ur=(pshared.fracU*pshared.ifV)>>PRECISIONB;pshared.lr=(pshared.fracU*pshared.fracV)>>PRECISIONB;pshared.u1=(pshared.sX>>PRECISIONB);pshared.u2=min(pshared.u1+1,pshared.iw1);cULoffset=(pshared.v1+pshared.u1)*4;cURoffset=(pshared.v1+pshared.u2)*4;cLLoffset=(pshared.v2+pshared.u1)*4;cLRoffset=(pshared.v2+pshared.u2)*4;pshared.cUL=(srcBuffer[cULoffset+3]<<24)&ALPHA_MASK|(srcBuffer[cULoffset]<<16)&RED_MASK|(srcBuffer[cULoffset+1]<<8)&GREEN_MASK|srcBuffer[cULoffset+2]&BLUE_MASK;pshared.cUR=(srcBuffer[cURoffset+3]<<24)&ALPHA_MASK|(srcBuffer[cURoffset]<<16)&RED_MASK|(srcBuffer[cURoffset+1]<<8)&GREEN_MASK|srcBuffer[cURoffset+2]&BLUE_MASK;pshared.cLL=(srcBuffer[cLLoffset+3]<<24)&ALPHA_MASK|(srcBuffer[cLLoffset]<<16)&RED_MASK|(srcBuffer[cLLoffset+1]<<8)&GREEN_MASK|srcBuffer[cLLoffset+2]&BLUE_MASK;pshared.cLR=(srcBuffer[cLRoffset+3]<<24)&ALPHA_MASK|(srcBuffer[cLRoffset]<<16)&RED_MASK|(srcBuffer[cLRoffset+1]<<8)&GREEN_MASK|srcBuffer[cLRoffset+2]&BLUE_MASK;pshared.r=((pshared.ul*((pshared.cUL&RED_MASK)>>16)+pshared.ll*((pshared.cLL&RED_MASK)>>16)+pshared.ur*((pshared.cUR&RED_MASK)>>16)+pshared.lr*((pshared.cLR&RED_MASK)>>16))<<PREC_RED_SHIFT)&RED_MASK;pshared.g=((pshared.ul*(pshared.cUL&GREEN_MASK)+pshared.ll*(pshared.cLL&GREEN_MASK)+pshared.ur*(pshared.cUR&GREEN_MASK)+pshared.lr*(pshared.cLR&GREEN_MASK))>>>PRECISIONB)&GREEN_MASK;pshared.b=(pshared.ul*(pshared.cUL&BLUE_MASK)+pshared.ll*(pshared.cLL&BLUE_MASK)+pshared.ur*(pshared.cUR&BLUE_MASK)+pshared.lr*(pshared.cLR&BLUE_MASK))>>>PRECISIONB;pshared.a=((pshared.ul*((pshared.cUL&ALPHA_MASK)>>>24)+pshared.ll*((pshared.cLL&ALPHA_MASK)>>>24)+pshared.ur*((pshared.cUR&ALPHA_MASK)>>>24)+pshared.lr*((pshared.cLR&ALPHA_MASK)>>>24))<<PREC_ALPHA_SHIFT)&ALPHA_MASK;blendedColor=blendFunc(destColor,(pshared.a|pshared.r|pshared.g|pshared.b));destPixels[idx]=(blendedColor&RED_MASK)>>>16;destPixels[idx+1]=(blendedColor&GREEN_MASK)>>>8;destPixels[idx+2]=(blendedColor&BLUE_MASK);destPixels[idx+3]=(blendedColor&ALPHA_MASK)>>>24;pshared.sX+=dx;}destOffset+=screenW;pshared.srcYOffset+=dy;}};p.loadFont=function(name,size){if(name===undef){throw("font name required in loadFont.");}if(name.indexOf(".svg")===-1){if(size===undef){size=curTextFont.size;}return PFont.get(name,size);}var font=p.loadGlyphs(name);return{name:name,css:'12px sans-serif',glyph:true,units_per_em:font.units_per_em,horiz_adv_x:1/font.units_per_em*font.horiz_adv_x,ascent:font.ascent,descent:font.descent,width:function(str){var width=0;var len=str.length;for(var i=0;i<len;i++){try{width+=parseFloat(p.glyphLook(p.glyphTable[name],str[i]).horiz_adv_x);}catch(e){Processing.debug(e);}}return width/p.glyphTable[name].units_per_em;}};};p.createFont=function(name,size){return p.loadFont(name,size);};p.textFont=function(pfont,size){if(size!==undef){if(!pfont.glyph){pfont=PFont.get(pfont.name,size);}curTextSize=size;}curTextFont=pfont;curFontName=curTextFont.name;curTextAscent=curTextFont.ascent;curTextDescent=curTextFont.descent;curTextLeading=curTextFont.leading;var curContext=drawing.$ensureContext();curContext.font=curTextFont.css;};p.textSize=function(size){if(size!==curTextSize){curTextFont=PFont.get(curFontName,size);curTextSize=size;curTextAscent=curTextFont.ascent;curTextDescent=curTextFont.descent;curTextLeading=curTextFont.leading;var curContext=drawing.$ensureContext();curContext.font=curTextFont.css;}};p.textAscent=function(){return curTextAscent;};p.textDescent=function(){return curTextDescent;};p.textLeading=function(leading){curTextLeading=leading;};p.textAlign=function(xalign,yalign){horizontalTextAlignment=xalign;verticalTextAlignment=yalign||PConstants.BASELINE;};function toP5String(obj){if(obj instanceof String){return obj;}if(typeof obj==='number'){if(obj===(0|obj)){return obj.toString();}return p.nf(obj,0,3);}if(obj===null||obj===undef){return"";}return obj.toString();}Drawing2D.prototype.textWidth=function(str){var lines=toP5String(str).split(/\r?\n/g),width=0;var i,linesCount=lines.length;curContext.font=curTextFont.css;for(i=0;i<linesCount;++i){width=Math.max(width,curTextFont.measureTextWidth(lines[i]));}return width|0;};Drawing3D.prototype.textWidth=function(str){var lines=toP5String(str).split(/\r?\n/g),width=0;var i,linesCount=lines.length;if(textcanvas===undef){textcanvas=document.createElement("canvas");}var textContext=textcanvas.getContext("2d");textContext.font=curTextFont.css;for(i=0;i<linesCount;++i){width=Math.max(width,textContext.measureText(lines[i]).width);}return width|0;};p.glyphLook=function(font,chr){try{switch(chr){case"1":return font.one;case"2":return font.two;case"3":return font.three;case"4":return font.four;case"5":return font.five;case"6":return font.six;case"7":return font.seven;case"8":return font.eight;case"9":return font.nine;case"0":return font.zero;case" ":return font.space;case"$":return font.dollar;case"!":return font.exclam;case'"':return font.quotedbl;case"#":return font.numbersign;case"%":return font.percent;case"&":return font.ampersand;case"'":return font.quotesingle;case"(":return font.parenleft;case")":return font.parenright;case"*":return font.asterisk;case"+":return font.plus;case",":return font.comma;case"-":return font.hyphen;case".":return font.period;case"/":return font.slash;case"_":return font.underscore;case":":return font.colon;case";":return font.semicolon;case"<":return font.less;case"=":return font.equal;case">":return font.greater;case"?":return font.question;case"@":return font.at;case"[":return font.bracketleft;case"\\":return font.backslash;case"]":return font.bracketright;case"^":return font.asciicircum;case"`":return font.grave;case"{":return font.braceleft;case"|":return font.bar;case"}":return font.braceright;case"~":return font.asciitilde;default:return font[chr];}}catch(e){Processing.debug(e);}};Drawing2D.prototype.text$line=function(str,x,y,z,align){var textWidth=0,xOffset=0;if(!curTextFont.glyph){if(str&&("fillText"in curContext)){if(isFillDirty){curContext.fillStyle=p.color.toString(currentFillColor);isFillDirty=false;}if(align===PConstants.RIGHT||align===PConstants.CENTER){textWidth=curTextFont.measureTextWidth(str);if(align===PConstants.RIGHT){xOffset=-textWidth;}else{xOffset=-textWidth/2;}}curContext.fillText(str,x+xOffset,y);}}else{var font=p.glyphTable[curFontName];saveContext();curContext.translate(x,y+curTextSize);if(align===PConstants.RIGHT||align===PConstants.CENTER){textWidth=font.width(str);if(align===PConstants.RIGHT){xOffset=-textWidth;}else{xOffset=-textWidth/2;}}var upem=font.units_per_em,newScale=1/upem*curTextSize;curContext.scale(newScale,newScale);for(var i=0,len=str.length;i<len;i++){try{p.glyphLook(font,str[i]).draw();}catch(e){Processing.debug(e);}}restoreContext();}};Drawing3D.prototype.text$line=function(str,x,y,z,align){if(textcanvas===undef){textcanvas=document.createElement("canvas");}var oldContext=curContext;curContext=textcanvas.getContext("2d");curContext.font=curTextFont.css;var textWidth=curTextFont.measureTextWidth(str);textcanvas.width=textWidth;textcanvas.height=curTextSize;curContext=textcanvas.getContext("2d");curContext.font=curTextFont.css;curContext.textBaseline="top";Drawing2D.prototype.text$line(str,0,0,0,PConstants.LEFT);var aspect=textcanvas.width/textcanvas.height;curContext=oldContext;curContext.bindTexture(curContext.TEXTURE_2D,textTex);curContext.texImage2D(curContext.TEXTURE_2D,0,curContext.RGBA,curContext.RGBA,curContext.UNSIGNED_BYTE,textcanvas);curContext.texParameteri(curContext.TEXTURE_2D,curContext.TEXTURE_MAG_FILTER,curContext.LINEAR);curContext.texParameteri(curContext.TEXTURE_2D,curContext.TEXTURE_MIN_FILTER,curContext.LINEAR);curContext.texParameteri(curContext.TEXTURE_2D,curContext.TEXTURE_WRAP_T,curContext.CLAMP_TO_EDGE);curContext.texParameteri(curContext.TEXTURE_2D,curContext.TEXTURE_WRAP_S,curContext.CLAMP_TO_EDGE);var xOffset=0;if(align===PConstants.RIGHT){xOffset=-textWidth;}else if(align===PConstants.CENTER){xOffset=-textWidth/2;}var model=new PMatrix3D();var scalefactor=curTextSize*0.5;model.translate(x+xOffset-scalefactor/2,y-scalefactor,z);model.scale(-aspect*scalefactor,-scalefactor,scalefactor);model.translate(-1,-1,-1);model.transpose();var view=new PMatrix3D();view.scale(1,-1,1);view.apply(modelView.array());view.transpose();curContext.useProgram(programObject2D);vertexAttribPointer("vertex2d",programObject2D,"Vertex",3,textBuffer);vertexAttribPointer("aTextureCoord2d",programObject2D,"aTextureCoord",2,textureBuffer);uniformi("uSampler2d",programObject2D,"uSampler",[0]);uniformi("picktype2d",programObject2D,"picktype",1);uniformMatrix("model2d",programObject2D,"model",false,model.array());uniformMatrix("view2d",programObject2D,"view",false,view.array());uniformf("color2d",programObject2D,"color",fillStyle);curContext.bindBuffer(curContext.ELEMENT_ARRAY_BUFFER,indexBuffer);curContext.drawElements(curContext.TRIANGLES,6,curContext.UNSIGNED_SHORT,0);};function text$4(str,x,y,z){var lines,linesCount;if(str.indexOf('\n')<0){lines=[str];linesCount=1;}else{lines=str.split(/\r?\n/g);linesCount=lines.length;}var yOffset=0;if(verticalTextAlignment===PConstants.TOP){yOffset=curTextAscent+curTextDescent;}else if(verticalTextAlignment===PConstants.CENTER){yOffset=curTextAscent/2-(linesCount-1)*curTextLeading/2;}else if(verticalTextAlignment===PConstants.BOTTOM){yOffset=-(curTextDescent+(linesCount-1)*curTextLeading);}for(var i=0;i<linesCount;++i){var line=lines[i];drawing.text$line(line,x,y+yOffset,z,horizontalTextAlignment);yOffset+=curTextLeading;}}function text$6(str,x,y,width,height,z){if(str.length===0||width===0||height===0){return;}if(curTextSize>height){return;}var spaceMark=-1;var start=0;var lineWidth=0;var drawCommands=[];for(var charPos=0,len=str.length;charPos<len;charPos++){var currentChar=str[charPos];var spaceChar=(currentChar===" ");var letterWidth=curTextFont.measureTextWidth(currentChar);if(currentChar!=="\n"&&(lineWidth+letterWidth<=width)){if(spaceChar){spaceMark=charPos;}lineWidth+=letterWidth;}else
{if(spaceMark+1===start){if(charPos>0){spaceMark=charPos;}else{return;}}if(currentChar==="\n"){drawCommands.push({text:str.substring(start,charPos),width:lineWidth});start=charPos+1;}else{drawCommands.push({text:str.substring(start,spaceMark+1),width:lineWidth});start=spaceMark+1;}lineWidth=0;charPos=start-1;}}if(start<len){drawCommands.push({text:str.substring(start),width:lineWidth});}var xOffset=1,yOffset=curTextAscent;if(horizontalTextAlignment===PConstants.CENTER){xOffset=width/2;}else if(horizontalTextAlignment===PConstants.RIGHT){xOffset=width;}var linesCount=drawCommands.length,visibleLines=Math.min(linesCount,Math.floor(height/curTextLeading));if(verticalTextAlignment===PConstants.TOP){yOffset=curTextAscent+curTextDescent;}else if(verticalTextAlignment===PConstants.CENTER){yOffset=(height/2)-curTextLeading*(visibleLines/2-1);}else if(verticalTextAlignment===PConstants.BOTTOM){yOffset=curTextDescent+curTextLeading;}var command,drawCommand,leading;for(command=0;command<linesCount;command++){leading=command*curTextLeading;if(yOffset+leading>height-curTextDescent){break;}drawCommand=drawCommands[command];drawing.text$line(drawCommand.text,x+xOffset,y+yOffset+leading,z,horizontalTextAlignment);}}p.text=function(){if(textMode===PConstants.SHAPE){return;}if(arguments.length===3){text$4(toP5String(arguments[0]),arguments[1],arguments[2],0);}else if(arguments.length===4){text$4(toP5String(arguments[0]),arguments[1],arguments[2],arguments[3]);}else if(arguments.length===5){text$6(toP5String(arguments[0]),arguments[1],arguments[2],arguments[3],arguments[4],0);}else if(arguments.length===6){text$6(toP5String(arguments[0]),arguments[1],arguments[2],arguments[3],arguments[4],arguments[5]);}};p.textMode=function(mode){textMode=mode;};p.loadGlyphs=function(url){var x,y,cx,cy,nx,ny,d,a,lastCom,lenC,horiz_adv_x,getXY='[0-9\\-]+',path;var regex=function(needle,hay){var i=0,results=[],latest,regexp=new RegExp(needle,"g");latest=results[i]=regexp.exec(hay);while(latest){i++;latest=results[i]=regexp.exec(hay);}return results;};var buildPath=function(d){var c=regex("[A-Za-z][0-9\\- ]+|Z",d);var beforePathDraw=function(){saveContext();return drawing.$ensureContext();};var afterPathDraw=function(){executeContextFill();executeContextStroke();restoreContext();};path="return {draw:function(){var curContext=beforePathDraw();curContext.beginPath();";x=0;y=0;cx=0;cy=0;nx=0;ny=0;d=0;a=0;lastCom="";lenC=c.length-1;for(var j=0;j<lenC;j++){var com=c[j][0],xy=regex(getXY,com);switch(com[0]){case"M":x=parseFloat(xy[0][0]);y=parseFloat(xy[1][0]);path+="curContext.moveTo("+x+","+(-y)+");";break;case"L":x=parseFloat(xy[0][0]);y=parseFloat(xy[1][0]);path+="curContext.lineTo("+x+","+(-y)+");";break;case"H":x=parseFloat(xy[0][0]);path+="curContext.lineTo("+x+","+(-y)+");";break;case"V":y=parseFloat(xy[0][0]);path+="curContext.lineTo("+x+","+(-y)+");";break;case"T":nx=parseFloat(xy[0][0]);ny=parseFloat(xy[1][0]);if(lastCom==="Q"||lastCom==="T"){d=Math.sqrt(Math.pow(x-cx,2)+Math.pow(cy-y,2));a=Math.PI+Math.atan2(cx-x,cy-y);cx=x+(Math.sin(a)*(d));cy=y+(Math.cos(a)*(d));}else{cx=x;cy=y;}path+="curContext.quadraticCurveTo("+cx+","+(-cy)+","+nx+","+(-ny)+");";x=nx;y=ny;break;case"Q":cx=parseFloat(xy[0][0]);cy=parseFloat(xy[1][0]);nx=parseFloat(xy[2][0]);ny=parseFloat(xy[3][0]);path+="curContext.quadraticCurveTo("+cx+","+(-cy)+","+nx+","+(-ny)+");";x=nx;y=ny;break;case"Z":path+="curContext.closePath();";break;}lastCom=com[0];}path+="afterPathDraw();";path+="curContext.translate("+horiz_adv_x+",0);";path+="}}";return((new Function("beforePathDraw","afterPathDraw",path))(beforePathDraw,afterPathDraw));};var parseSVGFont=function(svg){var font=svg.getElementsByTagName("font");p.glyphTable[url].horiz_adv_x=font[0].getAttribute("horiz-adv-x");var font_face=svg.getElementsByTagName("font-face")[0];p.glyphTable[url].units_per_em=parseFloat(font_face.getAttribute("units-per-em"));p.glyphTable[url].ascent=parseFloat(font_face.getAttribute("ascent"));p.glyphTable[url].descent=parseFloat(font_face.getAttribute("descent"));var glyph=svg.getElementsByTagName("glyph"),len=glyph.length;for(var i=0;i<len;i++){var unicode=glyph[i].getAttribute("unicode");var name=glyph[i].getAttribute("glyph-name");horiz_adv_x=glyph[i].getAttribute("horiz-adv-x");if(horiz_adv_x===null){horiz_adv_x=p.glyphTable[url].horiz_adv_x;}d=glyph[i].getAttribute("d");if(d!==undef){path=buildPath(d);p.glyphTable[url][name]={name:name,unicode:unicode,horiz_adv_x:horiz_adv_x,draw:path.draw};}}};var loadXML=function(){var xmlDoc;try{xmlDoc=document.implementation.createDocument("","",null);}catch(e_fx_op){Processing.debug(e_fx_op.message);return;}try{xmlDoc.async=false;xmlDoc.load(url);parseSVGFont(xmlDoc.getElementsByTagName("svg")[0]);}catch(e_sf_ch){Processing.debug(e_sf_ch);try{var xmlhttp=new window.XMLHttpRequest();xmlhttp.open("GET",url,false);xmlhttp.send(null);parseSVGFont(xmlhttp.responseXML.documentElement);}catch(e){Processing.debug(e_sf_ch);}}};p.glyphTable[url]={};loadXML(url);return p.glyphTable[url];};p.param=function(name){var attributeName="data-processing-"+name;if(curElement.hasAttribute(attributeName)){return curElement.getAttribute(attributeName);}for(var i=0,len=curElement.childNodes.length;i<len;++i){var item=curElement.childNodes.item(i);if(item.nodeType!==1||item.tagName.toLowerCase()!=="param"){continue;}if(item.getAttribute("name")===name){return item.getAttribute("value");}}if(curSketch.params.hasOwnProperty(name)){return curSketch.params[name];}return null;};function wireDimensionalFunctions(mode){if(mode==='3D'){drawing=new Drawing3D();}else if(mode==='2D'){drawing=new Drawing2D();}else{drawing=new DrawingPre();}for(var i in DrawingPre.prototype){if(DrawingPre.prototype.hasOwnProperty(i)&&i.indexOf("$")<0){p[i]=drawing[i];}}drawing.$init();}function createDrawingPreFunction(name){return function(){wireDimensionalFunctions("2D");return drawing[name].apply(this,arguments);};}DrawingPre.prototype.translate=createDrawingPreFunction("translate");DrawingPre.prototype.scale=createDrawingPreFunction("scale");DrawingPre.prototype.pushMatrix=createDrawingPreFunction("pushMatrix");DrawingPre.prototype.popMatrix=createDrawingPreFunction("popMatrix");DrawingPre.prototype.resetMatrix=createDrawingPreFunction("resetMatrix");DrawingPre.prototype.applyMatrix=createDrawingPreFunction("applyMatrix");DrawingPre.prototype.rotate=createDrawingPreFunction("rotate");DrawingPre.prototype.rotateZ=createDrawingPreFunction("rotateZ");DrawingPre.prototype.redraw=createDrawingPreFunction("redraw");DrawingPre.prototype.toImageData=createDrawingPreFunction("toImageData");DrawingPre.prototype.ambientLight=createDrawingPreFunction("ambientLight");DrawingPre.prototype.directionalLight=createDrawingPreFunction("directionalLight");DrawingPre.prototype.lightFalloff=createDrawingPreFunction("lightFalloff");DrawingPre.prototype.lightSpecular=createDrawingPreFunction("lightSpecular");DrawingPre.prototype.pointLight=createDrawingPreFunction("pointLight");DrawingPre.prototype.noLights=createDrawingPreFunction("noLights");DrawingPre.prototype.spotLight=createDrawingPreFunction("spotLight");DrawingPre.prototype.beginCamera=createDrawingPreFunction("beginCamera");DrawingPre.prototype.endCamera=createDrawingPreFunction("endCamera");DrawingPre.prototype.frustum=createDrawingPreFunction("frustum");DrawingPre.prototype.box=createDrawingPreFunction("box");DrawingPre.prototype.sphere=createDrawingPreFunction("sphere");DrawingPre.prototype.ambient=createDrawingPreFunction("ambient");DrawingPre.prototype.emissive=createDrawingPreFunction("emissive");DrawingPre.prototype.shininess=createDrawingPreFunction("shininess");DrawingPre.prototype.specular=createDrawingPreFunction("specular");DrawingPre.prototype.fill=createDrawingPreFunction("fill");DrawingPre.prototype.stroke=createDrawingPreFunction("stroke");DrawingPre.prototype.strokeWeight=createDrawingPreFunction("strokeWeight");DrawingPre.prototype.smooth=createDrawingPreFunction("smooth");DrawingPre.prototype.noSmooth=createDrawingPreFunction("noSmooth");DrawingPre.prototype.point=createDrawingPreFunction("point");DrawingPre.prototype.vertex=createDrawingPreFunction("vertex");DrawingPre.prototype.endShape=createDrawingPreFunction("endShape");DrawingPre.prototype.bezierVertex=createDrawingPreFunction("bezierVertex");DrawingPre.prototype.curveVertex=createDrawingPreFunction("curveVertex");DrawingPre.prototype.curve=createDrawingPreFunction("curve");DrawingPre.prototype.line=createDrawingPreFunction("line");DrawingPre.prototype.bezier=createDrawingPreFunction("bezier");DrawingPre.prototype.rect=createDrawingPreFunction("rect");DrawingPre.prototype.ellipse=createDrawingPreFunction("ellipse");DrawingPre.prototype.background=createDrawingPreFunction("background");DrawingPre.prototype.image=createDrawingPreFunction("image");DrawingPre.prototype.textWidth=createDrawingPreFunction("textWidth");DrawingPre.prototype.text$line=createDrawingPreFunction("text$line");DrawingPre.prototype.$ensureContext=createDrawingPreFunction("$ensureContext");DrawingPre.prototype.$newPMatrix=createDrawingPreFunction("$newPMatrix");DrawingPre.prototype.size=function(aWidth,aHeight,aMode){wireDimensionalFunctions(aMode===PConstants.WEBGL?"3D":"2D");p.size(aWidth,aHeight,aMode);};DrawingPre.prototype.$init=nop;Drawing2D.prototype.$init=function(){p.size(p.width,p.height);curContext.lineCap='round';p.noSmooth();p.disableContextMenu();};Drawing3D.prototype.$init=function(){p.use3DContext=true;};DrawingShared.prototype.$ensureContext=function(){return curContext;};function calculateOffset(curElement,event){var element=curElement,offsetX=0,offsetY=0;p.pmouseX=p.mouseX;p.pmouseY=p.mouseY;if(element.offsetParent){do{offsetX+=element.offsetLeft;offsetY+=element.offsetTop;}while(!!(element=element.offsetParent));}element=curElement;do{offsetX-=element.scrollLeft||0;offsetY-=element.scrollTop||0;}while(!!(element=element.parentNode));offsetX+=stylePaddingLeft;offsetY+=stylePaddingTop;offsetX+=styleBorderLeft;offsetY+=styleBorderTop;offsetX+=window.pageXOffset;offsetY+=window.pageYOffset;return{'X':offsetX,'Y':offsetY};}function updateMousePosition(curElement,event){var offset=calculateOffset(curElement,event);p.mouseX=event.pageX-offset.X;p.mouseY=event.pageY-offset.Y;}function addTouchEventOffset(t){var offset=calculateOffset(t.changedTouches[0].target,t.changedTouches[0]),i;for(i=0;i<t.touches.length;i++){var touch=t.touches[i];touch.offsetX=touch.pageX-offset.X;touch.offsetY=touch.pageY-offset.Y;}for(i=0;i<t.targetTouches.length;i++){var targetTouch=t.targetTouches[i];targetTouch.offsetX=targetTouch.pageX-offset.X;targetTouch.offsetY=targetTouch.pageY-offset.Y;}for(i=0;i<t.changedTouches.length;i++){var changedTouch=t.changedTouches[i];changedTouch.offsetX=changedTouch.pageX-offset.X;changedTouch.offsetY=changedTouch.pageY-offset.Y;}return t;}attachEventHandler(curElement,"touchstart",function(t){curElement.setAttribute("style","-webkit-user-select: none");curElement.setAttribute("onclick","void(0)");curElement.setAttribute("style","-webkit-tap-highlight-color:rgba(0,0,0,0)");for(var i=0,ehl=eventHandlers.length;i<ehl;i++){var 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names=["abs","acos","alpha","ambient","ambientLight","append","applyMatrix","arc","arrayCopy","asin","atan","atan2","background","beginCamera","beginDraw","beginShape","bezier","bezierDetail","bezierPoint","bezierTangent","bezierVertex","binary","blend","blendColor","blit_resize","blue","box","breakShape","brightness","camera","ceil","Character","color","colorMode","concat","constrain","copy","cos","createFont","createGraphics","createImage","cursor","curve","curveDetail","curvePoint","curveTangent","curveTightness","curveVertex","day","degrees","directionalLight","disableContextMenu","dist","draw","ellipse","ellipseMode","emissive","enableContextMenu","endCamera","endDraw","endShape","exit","exp","expand","externals","fill","filter","floor","focused","frameCount","frameRate","frustum","get","glyphLook","glyphTable","green","height","hex","hint","hour","hue","image","imageMode","intersect","join","key","keyCode","keyPressed","keyReleased","keyTyped","lerp","lerpColor","lightFalloff","lights","lightSpecular","line","link","loadBytes","loadFont","loadGlyphs","loadImage","loadPixels","loadShape","loadStrings","log","loop","mag","map","match","matchAll","max","millis","min","minute","mix","modelX","modelY","modelZ","modes","month","mouseButton","mouseClicked","mouseDragged","mouseMoved","mouseOut","mouseOver","mousePressed","mouseReleased","mouseScroll","mouseScrolled","mouseX","mouseY","name","nf","nfc","nfp","nfs","noCursor","noFill","noise","noiseDetail","noiseSeed","noLights","noLoop","norm","normal","noSmooth","noStroke","noTint","ortho","param","parseBoolean","parseByte","parseChar","parseFloat","parseInt","peg","perspective","PImage","pixels","PMatrix2D","PMatrix3D","PMatrixStack","pmouseX","pmouseY","point","pointLight","popMatrix","popStyle","pow","print","printCamera","println","printMatrix","printProjection","PShape","PShapeSVG","pushMatrix","pushStyle","quad","radians","random","Random","randomSeed","rect","rectMode","red","redraw","requestImage","resetMatrix","reverse","rotate","rotateX","rotateY","rotateZ","round","saturation","save","saveFrame","saveStrings","scale","screenX","screenY","screenZ","second","set","setup","shape","shapeMode","shared","shininess","shorten","sin","size","smooth","sort","specular","sphere","sphereDetail","splice","split","splitTokens","spotLight","sq","sqrt","status","str","stroke","strokeCap","strokeJoin","strokeWeight","subset","tan","text","textAlign","textAscent","textDescent","textFont","textLeading","textMode","textSize","texture","textureMode","textWidth","tint","toImageData","touchCancel","touchEnd","touchMove","touchStart","translate","triangle","trim","unbinary","unhex","updatePixels","use3DContext","vertex","width","XMLElement","year","__contains","__equals","__equalsIgnoreCase","__frameRate","__hashCode","__int_cast","__instanceof","__keyPressed","__mousePressed","__printStackTrace","__replace","__replaceAll","__replaceFirst","__toCharArray","__split","__codePointAt","__startsWith","__endsWith"];var members={};var i,l;for(i=0,l=names.length;i<l;++i){members[names[i]]=null;}for(var lib in Processing.lib){if(Processing.lib.hasOwnProperty(lib)){if(Processing.lib[lib].exports){var exportedNames=Processing.lib[lib].exports;for(i=0,l=exportedNames.length;i<l;++i){members[exportedNames[i]]=null;}}}}return members;}function parseProcessing(code){var globalMembers=getGlobalMembers();function splitToAtoms(code){var atoms=[];var items=code.split(/([\{\[\(\)\]\}])/);var result=items[0];var stack=[];for(var i=1;i<items.length;i+=2){var item=items[i];if(item==='['||item==='{'||item==='('){stack.push(result);result=item;}else if(item===']'||item==='}'||item===')'){var kind=item==='}'?'A':item===')'?'B':'C';var index=atoms.length;atoms.push(result+item);result=stack.pop()+'"'+kind+(index+1)+'"';}result+=items[i+1];}atoms.unshift(result);return atoms;}function injectStrings(code,strings){return code.replace(/'(\d+)'/g,function(all,index){var val=strings[index];if(val.charAt(0)==="/"){return val;}return(/^'((?:[^'\\\n])|(?:\\.[0-9A-Fa-f]*))'$/).test(val)?"(new $p.Character("+val+"))":val;});}function trimSpaces(string){var m1=/^\s*/.exec(string),result;if(m1[0].length===string.length){result={left:m1[0],middle:"",right:""};}else{var m2=/\s*$/.exec(string);result={left:m1[0],middle:string.substring(m1[0].length,m2.index),right:m2[0]};}result.untrim=function(t){return this.left+t+this.right;};return result;}function trim(string){return string.replace(/^\s+/,'').replace(/\s+$/,'');}function appendToLookupTable(table,array){for(var i=0,l=array.length;i<l;++i){table[array[i]]=null;}return table;}function isLookupTableEmpty(table){for(var i in table){if(table.hasOwnProperty(i)){return false;}}return true;}function getAtomIndex(templ){return templ.substring(2,templ.length-1);}var codeWoExtraCr=code.replace(/\r\n?|\n\r/g,"\n");var strings=[];var codeWoStrings=codeWoExtraCr.replace(/("(?:[^"\\\n]|\\.)*")|('(?:[^'\\\n]|\\.)*')|(([\[\(=|&!\^:?]\s*)(\/(?![*\/])(?:[^\/\\\n]|\\.)*\/[gim]*)\b)|(\/\/[^\n]*\n)|(\/\*(?:(?!\*\/)(?:.|\n))*\*\/)/g,function(all,quoted,aposed,regexCtx,prefix,regex,singleComment,comment){var index;if(quoted||aposed){index=strings.length;strings.push(all);return"'"+index+"'";}if(regexCtx){index=strings.length;strings.push(regex);return prefix+"'"+index+"'";}return comment!==""?" ":"\n";});var genericsWereRemoved;var codeWoGenerics=codeWoStrings;var replaceFunc=function(all,before,types,after){if(!!before||!!after){return all;}genericsWereRemoved=true;return"";};do{genericsWereRemoved=false;codeWoGenerics=codeWoGenerics.replace(/([<]?)<\s*((?:\?|[A-Za-z_$][\w$]*\b(?:\s*\.\s*[A-Za-z_$][\w$]*\b)*)(?:\s+(?:extends|super)\s+[A-Za-z_$][\w$]*\b(?:\s*\.\s*[A-Za-z_$][\w$]*\b)*)?(?:\s*,\s*(?:\?|[A-Za-z_$][\w$]*\b(?:\s*\.\s*[A-Za-z_$][\w$]*\b)*)(?:\s+(?:extends|super)\s+[A-Za-z_$][\w$]*\b(?:\s*\.\s*[A-Za-z_$][\w$]*\b)*)?)*)\s*>([=]?)/g,replaceFunc);}while(genericsWereRemoved);var atoms=splitToAtoms(codeWoGenerics);var replaceContext;var declaredClasses={},currentClassId,classIdSeed=0;function addAtom(text,type){var lastIndex=atoms.length;atoms.push(text);return'"'+type+lastIndex+'"';}function generateClassId(){return"class"+(++classIdSeed);}function appendClass(class_,classId,scopeId){class_.classId=classId;class_.scopeId=scopeId;declaredClasses[classId]=class_;}var transformClassBody,transformInterfaceBody,transformStatementsBlock,transformStatements,transformMain,transformExpression;var classesRegex=/\b((?:(?:public|private|final|protected|static|abstract)\s+)*)(class|interface)\s+([A-Za-z_$][\w$]*\b)(\s+extends\s+[A-Za-z_$][\w$]*\b(?:\s*\.\s*[A-Za-z_$][\w$]*\b)*(?:\s*,\s*[A-Za-z_$][\w$]*\b(?:\s*\.\s*[A-Za-z_$][\w$]*\b)*\b)*)?(\s+implements\s+[A-Za-z_$][\w$]*\b(?:\s*\.\s*[A-Za-z_$][\w$]*\b)*(?:\s*,\s*[A-Za-z_$][\w$]*\b(?:\s*\.\s*[A-Za-z_$][\w$]*\b)*\b)*)?\s*("A\d+")/g;var methodsRegex=/\b((?:(?:public|private|final|protected|static|abstract|synchronized)\s+)*)((?!(?:else|new|return|throw|function|public|private|protected)\b)[A-Za-z_$][\w$]*\b(?:\s*\.\s*[A-Za-z_$][\w$]*\b)*(?:\s*"C\d+")*)\s*([A-Za-z_$][\w$]*\b)\s*("B\d+")(\s*throws\s+[A-Za-z_$][\w$]*\b(?:\s*\.\s*[A-Za-z_$][\w$]*\b)*(?:\s*,\s*[A-Za-z_$][\w$]*\b(?:\s*\.\s*[A-Za-z_$][\w$]*\b)*)*)?\s*("A\d+"|;)/g;var 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s;}function extractConstructors(code,className){var result=code.replace(cstrsRegex,function(all,attr,name,params,throws_,body){if(name!==className){return all;}return addAtom(all,'G');});return result;}function AstParam(name){this.name=name;}AstParam.prototype.toString=function(){return this.name;};function AstParams(params){this.params=params;}AstParams.prototype.getNames=function(){var names=[];for(var i=0,l=this.params.length;i<l;++i){names.push(this.params[i].name);}return names;};AstParams.prototype.toString=function(){if(this.params.length===0){return"()";}var result="(";for(var i=0,l=this.params.length;i<l;++i){result+=this.params[i]+", ";}return result.substring(0,result.length-2)+")";};function transformParams(params){var paramsWoPars=trim(params.substring(1,params.length-1));var result=[];if(paramsWoPars!==""){var paramList=paramsWoPars.split(",");for(var i=0;i<paramList.length;++i){var param=/\b([A-Za-z_$][\w$]*\b)(\s*"[ABC][\d]*")*\s*$/.exec(paramList[i]);result.push(new AstParam(param[1]));}}return new AstParams(result);}function preExpressionTransform(expr){var s=expr;s=s.replace(/\bnew\s+([A-Za-z_$][\w$]*\b(?:\s*\.\s*[A-Za-z_$][\w$]*\b)*)(?:\s*"C\d+")+\s*("A\d+")/g,function(all,type,init){return init;});s=s.replace(/\bnew\s+([A-Za-z_$][\w$]*\b(?:\s*\.\s*[A-Za-z_$][\w$]*\b)*)(?:\s*"B\d+")\s*("A\d+")/g,function(all,type,init){return addAtom(all,'F');});s=s.replace(functionsRegex,function(all){return addAtom(all,'H');});s=s.replace(/\bnew\s+([A-Za-z_$][\w$]*\b(?:\s*\.\s*[A-Za-z_$][\w$]*\b)*)\s*("C\d+"(?:\s*"C\d+")*)/g,function(all,type,index){var args=index.replace(/"C(\d+)"/g,function(all,j){return atoms[j];}).replace(/\[\s*\]/g,"[null]").replace(/\s*\]\s*\[\s*/g,", ");var arrayInitializer="{"+args.substring(1,args.length-1)+"}";var createArrayArgs="('"+type+"', "+addAtom(arrayInitializer,'A')+")";return'$p.createJavaArray'+addAtom(createArrayArgs,'B');});s=s.replace(/(\.\s*length)\s*"B\d+"/g,"$1");s=s.replace(/#([0-9A-Fa-f]{6})\b/g,function(all,digits){return"0xFF"+digits;});s=s.replace(/"B(\d+)"(\s*(?:[\w$']|"B))/g,function(all,index,next){var atom=atoms[index];if(!/^\(\s*[A-Za-z_$][\w$]*\b(?:\s*\.\s*[A-Za-z_$][\w$]*\b)*\s*(?:"C\d+"\s*)*\)$/.test(atom)){return all;}if(/^\(\s*int\s*\)$/.test(atom)){return"(int)"+next;}var indexParts=atom.split(/"C(\d+)"/g);if(indexParts.length>1){if(!/^\[\s*\]$/.test(atoms[indexParts[1]])){return all;}}return""+next;});s=s.replace(/\(int\)([^,\]\)\}\?\:\*\+\-\/\^\|\%\&\~<\>\=]+)/g,function(all,arg){var trimmed=trimSpaces(arg);return trimmed.untrim("__int_cast("+trimmed.middle+")");});s=s.replace(/\bsuper(\s*"B\d+")/g,"$$superCstr$1").replace(/\bsuper(\s*\.)/g,"$$super$1");s=s.replace(/\b0+((\d*)(?:\.[\d*])?(?:[eE][\-\+]?\d+)?[fF]?)\b/,function(all,numberWo0,intPart){if(numberWo0===intPart){return all;}return intPart===""?"0"+numberWo0:numberWo0;});s=s.replace(/\b(\.?\d+\.?)[fF]\b/g,"$1");s=s.replace(/([^\s])%([^=\s])/g,"$1 % $2");s=s.replace(/\b(frameRate|keyPressed|mousePressed)\b(?!\s*"B)/g,"__$1");s=s.replace(/\b(boolean|byte|char|float|int)\s*"B/g,function(all,name){return"parse"+name.substring(0,1).toUpperCase()+name.substring(1)+"\"B";});s=s.replace(/\bpixels\b\s*(("C(\d+)")|\.length)?(\s*=(?!=)([^,\]\)\}]+))?/g,function(all,indexOrLength,index,atomIndex,equalsPart,rightSide){if(index){var atom=atoms[atomIndex];if(equalsPart){return"pixels.setPixel"+addAtom("("+atom.substring(1,atom.length-1)+","+rightSide+")",'B');}return"pixels.getPixel"+addAtom("("+atom.substring(1,atom.length-1)+")",'B');}if(indexOrLength){return"pixels.getLength"+addAtom("()",'B');}if(equalsPart){return"pixels.set"+addAtom("("+rightSide+")",'B');}return"pixels.toArray"+addAtom("()",'B');});var repeatJavaReplacement;function replacePrototypeMethods(all,subject,method,atomIndex){var atom=atoms[atomIndex];repeatJavaReplacement=true;var trimmed=trimSpaces(atom.substring(1,atom.length-1));return"__"+method+(trimmed.middle===""?addAtom("("+subject.replace(/\.\s*$/,"")+")",'B'):addAtom("("+subject.replace(/\.\s*$/,"")+","+trimmed.middle+")",'B'));}do{repeatJavaReplacement=false;s=s.replace(/((?:'\d+'|\b[A-Za-z_$][\w$]*\s*(?:"[BC]\d+")*)\s*\.\s*(?:[A-Za-z_$][\w$]*\s*(?:"[BC]\d+"\s*)*\.\s*)*)(replace|replaceAll|replaceFirst|contains|equals|equalsIgnoreCase|hashCode|toCharArray|printStackTrace|split|startsWith|endsWith|codePointAt)\s*"B(\d+)"/g,replacePrototypeMethods);}while(repeatJavaReplacement);function replaceInstanceof(all,subject,type){repeatJavaReplacement=true;return"__instanceof"+addAtom("("+subject+", "+type+")",'B');}do{repeatJavaReplacement=false;s=s.replace(/((?:'\d+'|\b[A-Za-z_$][\w$]*\s*(?:"[BC]\d+")*)\s*(?:\.\s*[A-Za-z_$][\w$]*\s*(?:"[BC]\d+"\s*)*)*)instanceof\s+([A-Za-z_$][\w$]*\s*(?:\.\s*[A-Za-z_$][\w$]*)*)/g,replaceInstanceof);}while(repeatJavaReplacement);s=s.replace(/\bthis(\s*"B\d+")/g,"$$constr$1");return s;}function AstInlineClass(baseInterfaceName,body){this.baseInterfaceName=baseInterfaceName;this.body=body;body.owner=this;}AstInlineClass.prototype.toString=function(){return"new ("+this.body+")";};function transformInlineClass(class_){var m=new RegExp(/\bnew\s*([A-Za-z_$][\w$]*\s*(?:\.\s*[A-Za-z_$][\w$]*)*)\s*"B\d+"\s*"A(\d+)"/).exec(class_);var oldClassId=currentClassId,newClassId=generateClassId();currentClassId=newClassId;var uniqueClassName=m[1]+"$"+newClassId;var inlineClass=new AstInlineClass(uniqueClassName,transformClassBody(atoms[m[2]],uniqueClassName,"","implements "+m[1]));appendClass(inlineClass,newClassId,oldClassId);currentClassId=oldClassId;return inlineClass;}function AstFunction(name,params,body){this.name=name;this.params=params;this.body=body;}AstFunction.prototype.toString=function(){var oldContext=replaceContext;var names=appendToLookupTable({"this":null},this.params.getNames());replaceContext=function(subject){return names.hasOwnProperty(subject.name)?subject.name:oldContext(subject);};var result="function";if(this.name){result+=" "+this.name;}result+=this.params+" "+this.body;replaceContext=oldContext;return result;};function transformFunction(class_){var m=new RegExp(/\b([A-Za-z_$][\w$]*)\s*"B(\d+)"\s*"A(\d+)"/).exec(class_);return new AstFunction(m[1]!=="function"?m[1]:null,transformParams(atoms[m[2]]),transformStatementsBlock(atoms[m[3]]));}function AstInlineObject(members){this.members=members;}AstInlineObject.prototype.toString=function(){var oldContext=replaceContext;replaceContext=function(subject){return subject.name==="this"?"this":oldContext(subject);};var result="";for(var i=0,l=this.members.length;i<l;++i){if(this.members[i].label){result+=this.members[i].label+": ";}result+=this.members[i].value.toString()+", ";}replaceContext=oldContext;return result.substring(0,result.length-2);};function transformInlineObject(obj){var members=obj.split(',');for(var i=0;i<members.length;++i){var label=members[i].indexOf(':');if(label<0){members[i]={value:transformExpression(members[i])};}else{members[i]={label:trim(members[i].substring(0,label)),value:transformExpression(trim(members[i].substring(label+1)))};}}return new AstInlineObject(members);}function expandExpression(expr){if(expr.charAt(0)==='('||expr.charAt(0)==='['){return expr.charAt(0)+expandExpression(expr.substring(1,expr.length-1))+expr.charAt(expr.length-1);}if(expr.charAt(0)==='{'){if(/^\{\s*(?:[A-Za-z_$][\w$]*|'\d+')\s*:/.test(expr)){return"{"+addAtom(expr.substring(1,expr.length-1),'I')+"}";}return"["+expandExpression(expr.substring(1,expr.length-1))+"]";}var trimmed=trimSpaces(expr);var result=preExpressionTransform(trimmed.middle);result=result.replace(/"[ABC](\d+)"/g,function(all,index){return expandExpression(atoms[index]);});return trimmed.untrim(result);}function replaceContextInVars(expr){return expr.replace(/(\.\s*)?((?:\b[A-Za-z_]|\$)[\w$]*)(\s*\.\s*([A-Za-z_$][\w$]*)(\s*\()?)?/g,function(all,memberAccessSign,identifier,suffix,subMember,callSign){if(memberAccessSign){return all;}var subject={name:identifier,member:subMember,callSign:!!callSign};return replaceContext(subject)+(suffix===undef?"":suffix);});}function AstExpression(expr,transforms){this.expr=expr;this.transforms=transforms;}AstExpression.prototype.toString=function(){var transforms=this.transforms;var expr=replaceContextInVars(this.expr);return expr.replace(/"!(\d+)"/g,function(all,index){return transforms[index].toString();});};transformExpression=function(expr){var transforms=[];var s=expandExpression(expr);s=s.replace(/"H(\d+)"/g,function(all,index){transforms.push(transformFunction(atoms[index]));return'"!'+(transforms.length-1)+'"';});s=s.replace(/"F(\d+)"/g,function(all,index){transforms.push(transformInlineClass(atoms[index]));return'"!'+(transforms.length-1)+'"';});s=s.replace(/"I(\d+)"/g,function(all,index){transforms.push(transformInlineObject(atoms[index]));return'"!'+(transforms.length-1)+'"';});return new AstExpression(s,transforms);};function AstVarDefinition(name,value,isDefault){this.name=name;this.value=value;this.isDefault=isDefault;}AstVarDefinition.prototype.toString=function(){return this.name+' = '+this.value;};function transformVarDefinition(def,defaultTypeValue){var eqIndex=def.indexOf("=");var name,value,isDefault;if(eqIndex<0){name=def;value=defaultTypeValue;isDefault=true;}else{name=def.substring(0,eqIndex);value=transformExpression(def.substring(eqIndex+1));isDefault=false;}return new AstVarDefinition(trim(name.replace(/(\s*"C\d+")+/g,"")),value,isDefault);}function getDefaultValueForType(type){if(type==="int"||type==="float"){return"0";}if(type==="boolean"){return"false";}if(type==="color"){return"0x00000000";}return"null";}function AstVar(definitions,varType){this.definitions=definitions;this.varType=varType;}AstVar.prototype.getNames=function(){var names=[];for(var i=0,l=this.definitions.length;i<l;++i){names.push(this.definitions[i].name);}return names;};AstVar.prototype.toString=function(){return"var "+this.definitions.join(",");};function AstStatement(expression){this.expression=expression;}AstStatement.prototype.toString=function(){return this.expression.toString();};function transformStatement(statement){if(fieldTest.test(statement)){var attrAndType=attrAndTypeRegex.exec(statement);var definitions=statement.substring(attrAndType[0].length).split(",");var defaultTypeValue=getDefaultValueForType(attrAndType[2]);for(var i=0;i<definitions.length;++i){definitions[i]=transformVarDefinition(definitions[i],defaultTypeValue);}return new AstVar(definitions,attrAndType[2]);}return new AstStatement(transformExpression(statement));}function AstForExpression(initStatement,condition,step){this.initStatement=initStatement;this.condition=condition;this.step=step;}AstForExpression.prototype.toString=function(){return"("+this.initStatement+"; "+this.condition+"; "+this.step+")";};function AstForInExpression(initStatement,container){this.initStatement=initStatement;this.container=container;}AstForInExpression.prototype.toString=function(){var init=this.initStatement.toString();if(init.indexOf("=")>=0){init=init.substring(0,init.indexOf("="));}return"("+init+" in "+this.container+")";};function AstForEachExpression(initStatement,container){this.initStatement=initStatement;this.container=container;}AstForEachExpression.iteratorId=0;AstForEachExpression.prototype.toString=function(){var init=this.initStatement.toString();var iterator="$it"+(AstForEachExpression.iteratorId++);var variableName=init.replace(/^\s*var\s*/,"").split("=")[0];var initIteratorAndVariable="var "+iterator+" = new $p.ObjectIterator("+this.container+"), "+variableName+" = void(0)";var nextIterationCondition=iterator+".hasNext() && (("+variableName+" = "+iterator+".next()) || true)";return"("+initIteratorAndVariable+"; "+nextIterationCondition+";)";};function transformForExpression(expr){var content;if(/\bin\b/.test(expr)){content=expr.substring(1,expr.length-1).split(/\bin\b/g);return new AstForInExpression(transformStatement(trim(content[0])),transformExpression(content[1]));}if(expr.indexOf(":")>=0&&expr.indexOf(";")<0){content=expr.substring(1,expr.length-1).split(":");return new AstForEachExpression(transformStatement(trim(content[0])),transformExpression(content[1]));}content=expr.substring(1,expr.length-1).split(";");return new AstForExpression(transformStatement(trim(content[0])),transformExpression(content[1]),transformExpression(content[2]));}function sortByWeight(array){array.sort(function(a,b){return b.weight-a.weight;});}function AstInnerInterface(name,body,isStatic){this.name=name;this.body=body;this.isStatic=isStatic;body.owner=this;}AstInnerInterface.prototype.toString=function(){return""+this.body;};function AstInnerClass(name,body,isStatic){this.name=name;this.body=body;this.isStatic=isStatic;body.owner=this;}AstInnerClass.prototype.toString=function(){return""+this.body;};function transformInnerClass(class_){var m=classesRegex.exec(class_);classesRegex.lastIndex=0;var isStatic=m[1].indexOf("static")>=0;var body=atoms[getAtomIndex(m[6])],innerClass;var oldClassId=currentClassId,newClassId=generateClassId();currentClassId=newClassId;if(m[2]==="interface"){innerClass=new AstInnerInterface(m[3],transformInterfaceBody(body,m[3],m[4]),isStatic);}else{innerClass=new AstInnerClass(m[3],transformClassBody(body,m[3],m[4],m[5]),isStatic);}appendClass(innerClass,newClassId,oldClassId);currentClassId=oldClassId;return innerClass;}function AstClassMethod(name,params,body,isStatic){this.name=name;this.params=params;this.body=body;this.isStatic=isStatic;}AstClassMethod.prototype.toString=function(){var paramNames=appendToLookupTable({},this.params.getNames());var oldContext=replaceContext;replaceContext=function(subject){return paramNames.hasOwnProperty(subject.name)?subject.name:oldContext(subject);};var result="function "+this.methodId+this.params+" "+this.body+"\n";replaceContext=oldContext;return result;};function transformClassMethod(method){var m=methodsRegex.exec(method);methodsRegex.lastIndex=0;var isStatic=m[1].indexOf("static")>=0;var body=m[6]!==';'?atoms[getAtomIndex(m[6])]:"{}";return new AstClassMethod(m[3],transformParams(atoms[getAtomIndex(m[4])]),transformStatementsBlock(body),isStatic);}function AstClassField(definitions,fieldType,isStatic){this.definitions=definitions;this.fieldType=fieldType;this.isStatic=isStatic;}AstClassField.prototype.getNames=function(){var names=[];for(var i=0,l=this.definitions.length;i<l;++i){names.push(this.definitions[i].name);}return names;};AstClassField.prototype.toString=function(){var thisPrefix=replaceContext({name:"[this]"});if(this.isStatic){var className=this.owner.name;var staticDeclarations=[];for(var i=0,l=this.definitions.length;i<l;++i){var definition=this.definitions[i];var name=definition.name,staticName=className+"."+name;var declaration="if("+staticName+" === void(0)) {\n"+" "+staticName+" = "+definition.value+"; }\n"+"$p.defineProperty("+thisPrefix+", "+"'"+name+"', { get: function(){return "+staticName+";}, "+"set: function(val){"+staticName+" = val;} });\n";staticDeclarations.push(declaration);}return staticDeclarations.join("");}return thisPrefix+"."+this.definitions.join("; "+thisPrefix+".");};function transformClassField(statement){var attrAndType=attrAndTypeRegex.exec(statement);var isStatic=attrAndType[1].indexOf("static")>=0;var definitions=statement.substring(attrAndType[0].length).split(/,\s*/g);var defaultTypeValue=getDefaultValueForType(attrAndType[2]);for(var i=0;i<definitions.length;++i){definitions[i]=transformVarDefinition(definitions[i],defaultTypeValue);}return new AstClassField(definitions,attrAndType[2],isStatic);}function AstConstructor(params,body){this.params=params;this.body=body;}AstConstructor.prototype.toString=function(){var paramNames=appendToLookupTable({},this.params.getNames());var oldContext=replaceContext;replaceContext=function(subject){return paramNames.hasOwnProperty(subject.name)?subject.name:oldContext(subject);};var prefix="function $constr_"+this.params.params.length+this.params.toString();var body=this.body.toString();if(!/\$(superCstr|constr)\b/.test(body)){body="{\n$superCstr();\n"+body.substring(1);}replaceContext=oldContext;return prefix+body+"\n";};function transformConstructor(cstr){var m=new RegExp(/"B(\d+)"\s*"A(\d+)"/).exec(cstr);var params=transformParams(atoms[m[1]]);return new AstConstructor(params,transformStatementsBlock(atoms[m[2]]));}function AstInterfaceBody(name,interfacesNames,methodsNames,fields,innerClasses,misc){var i,l;this.name=name;this.interfacesNames=interfacesNames;this.methodsNames=methodsNames;this.fields=fields;this.innerClasses=innerClasses;this.misc=misc;for(i=0,l=fields.length;i<l;++i){fields[i].owner=this;}}AstInterfaceBody.prototype.getMembers=function(classFields,classMethods,classInners){if(this.owner.base){this.owner.base.body.getMembers(classFields,classMethods,classInners);}var i,j,l,m;for(i=0,l=this.fields.length;i<l;++i){var fieldNames=this.fields[i].getNames();for(j=0,m=fieldNames.length;j<m;++j){classFields[fieldNames[j]]=this.fields[i];}}for(i=0,l=this.methodsNames.length;i<l;++i){var methodName=this.methodsNames[i];classMethods[methodName]=true;}for(i=0,l=this.innerClasses.length;i<l;++i){var innerClass=this.innerClasses[i];classInners[innerClass.name]=innerClass;}};AstInterfaceBody.prototype.toString=function(){function getScopeLevel(p){var i=0;while(p){++i;p=p.scope;}return i;}var scopeLevel=getScopeLevel(this.owner);var className=this.name;var staticDefinitions="";var metadata="";var thisClassFields={},thisClassMethods={},thisClassInners={};this.getMembers(thisClassFields,thisClassMethods,thisClassInners);var i,l,j,m;if(this.owner.interfaces){var resolvedInterfaces=[],resolvedInterface;for(i=0,l=this.interfacesNames.length;i<l;++i){if(!this.owner.interfaces[i]){continue;}resolvedInterface=replaceContext({name:this.interfacesNames[i]});resolvedInterfaces.push(resolvedInterface);staticDefinitions+="$p.extendInterfaceMembers("+className+", "+resolvedInterface+");\n";}metadata+=className+".$interfaces = ["+resolvedInterfaces.join(", ")+"];\n";}metadata+=className+".$isInterface = true;\n";metadata+=className+".$methods = [\'"+this.methodsNames.join("\', \'")+"\'];\n";sortByWeight(this.innerClasses);for(i=0,l=this.innerClasses.length;i<l;++i){var innerClass=this.innerClasses[i];if(innerClass.isStatic){staticDefinitions+=className+"."+innerClass.name+" = "+innerClass+";\n";}}for(i=0,l=this.fields.length;i<l;++i){var field=this.fields[i];if(field.isStatic){staticDefinitions+=className+"."+field.definitions.join(";\n"+className+".")+";\n";}}return"(function() {\n"+"function "+className+"() { throw \'Unable to create the interface\'; }\n"+staticDefinitions+metadata+"return "+className+";\n"+"})()";};transformInterfaceBody=function(body,name,baseInterfaces){var declarations=body.substring(1,body.length-1);declarations=extractClassesAndMethods(declarations);declarations=extractConstructors(declarations,name);var methodsNames=[],classes=[];declarations=declarations.replace(/"([DE])(\d+)"/g,function(all,type,index){if(type==='D'){methodsNames.push(index);}else if(type==='E'){classes.push(index);}return"";});var fields=declarations.split(/;(?:\s*;)*/g);var baseInterfaceNames;var i,l;if(baseInterfaces!==undef){baseInterfaceNames=baseInterfaces.replace(/^\s*extends\s+(.+?)\s*$/g,"$1").split(/\s*,\s*/g);}for(i=0,l=methodsNames.length;i<l;++i){var method=transformClassMethod(atoms[methodsNames[i]]);methodsNames[i]=method.name;}for(i=0,l=fields.length-1;i<l;++i){var field=trimSpaces(fields[i]);fields[i]=transformClassField(field.middle);}var tail=fields.pop();for(i=0,l=classes.length;i<l;++i){classes[i]=transformInnerClass(atoms[classes[i]]);}return new AstInterfaceBody(name,baseInterfaceNames,methodsNames,fields,classes,{tail:tail});};function AstClassBody(name,baseClassName,interfacesNames,functions,methods,fields,cstrs,innerClasses,misc){var i,l;this.name=name;this.baseClassName=baseClassName;this.interfacesNames=interfacesNames;this.functions=functions;this.methods=methods;this.fields=fields;this.cstrs=cstrs;this.innerClasses=innerClasses;this.misc=misc;for(i=0,l=fields.length;i<l;++i){fields[i].owner=this;}}AstClassBody.prototype.getMembers=function(classFields,classMethods,classInners){if(this.owner.base){this.owner.base.body.getMembers(classFields,classMethods,classInners);}var i,j,l,m;for(i=0,l=this.fields.length;i<l;++i){var fieldNames=this.fields[i].getNames();for(j=0,m=fieldNames.length;j<m;++j){classFields[fieldNames[j]]=this.fields[i];}}for(i=0,l=this.methods.length;i<l;++i){var method=this.methods[i];classMethods[method.name]=method;}for(i=0,l=this.innerClasses.length;i<l;++i){var innerClass=this.innerClasses[i];classInners[innerClass.name]=innerClass;}};AstClassBody.prototype.toString=function(){function getScopeLevel(p){var i=0;while(p){++i;p=p.scope;}return i;}var scopeLevel=getScopeLevel(this.owner);var selfId="$this_"+scopeLevel;var className=this.name;var result="var "+selfId+" = this;\n";var staticDefinitions="";var metadata="";var thisClassFields={},thisClassMethods={},thisClassInners={};this.getMembers(thisClassFields,thisClassMethods,thisClassInners);var oldContext=replaceContext;replaceContext=function(subject){var name=subject.name;if(name==="this"){return subject.callSign||!subject.member?selfId+".$self":selfId;}if(thisClassFields.hasOwnProperty(name)){return thisClassFields[name].isStatic?className+"."+name:selfId+"."+name;}if(thisClassInners.hasOwnProperty(name)){return selfId+"."+name;}if(thisClassMethods.hasOwnProperty(name)){return thisClassMethods[name].isStatic?className+"."+name:selfId+".$self."+name;}return oldContext(subject);};var resolvedBaseClassName;if(this.baseClassName){resolvedBaseClassName=oldContext({name:this.baseClassName});result+="var $super = { $upcast: "+selfId+" };\n";result+="function $superCstr(){"+resolvedBaseClassName+".apply($super,arguments);if(!('$self' in $super)) $p.extendClassChain($super)}\n";metadata+=className+".$base = "+resolvedBaseClassName+";\n";}else{result+="function $superCstr(){$p.extendClassChain("+selfId+")}\n";}if(this.owner.base){staticDefinitions+="$p.extendStaticMembers("+className+", "+resolvedBaseClassName+");\n";}var i,l,j,m;if(this.owner.interfaces){var resolvedInterfaces=[],resolvedInterface;for(i=0,l=this.interfacesNames.length;i<l;++i){if(!this.owner.interfaces[i]){continue;}resolvedInterface=oldContext({name:this.interfacesNames[i]});resolvedInterfaces.push(resolvedInterface);staticDefinitions+="$p.extendInterfaceMembers("+className+", "+resolvedInterface+");\n";}metadata+=className+".$interfaces = ["+resolvedInterfaces.join(", ")+"];\n";}if(this.functions.length>0){result+=this.functions.join('\n')+'\n';}sortByWeight(this.innerClasses);for(i=0,l=this.innerClasses.length;i<l;++i){var innerClass=this.innerClasses[i];if(innerClass.isStatic){staticDefinitions+=className+"."+innerClass.name+" = "+innerClass+";\n";result+=selfId+"."+innerClass.name+" = "+className+"."+innerClass.name+";\n";}else{result+=selfId+"."+innerClass.name+" = "+innerClass+";\n";}}for(i=0,l=this.fields.length;i<l;++i){var field=this.fields[i];if(field.isStatic){staticDefinitions+=className+"."+field.definitions.join(";\n"+className+".")+";\n";for(j=0,m=field.definitions.length;j<m;++j){var fieldName=field.definitions[j].name,staticName=className+"."+fieldName;result+="$p.defineProperty("+selfId+", '"+fieldName+"', {"+"get: function(){return "+staticName+"}, "+"set: function(val){"+staticName+" = val}});\n";}}else{result+=selfId+"."+field.definitions.join(";\n"+selfId+".")+";\n";}}var methodOverloads={};for(i=0,l=this.methods.length;i<l;++i){var method=this.methods[i];var overload=methodOverloads[method.name];var methodId=method.name+"$"+method.params.params.length;if(overload){++overload;methodId+="_"+overload;}else{overload=1;}method.methodId=methodId;methodOverloads[method.name]=overload;if(method.isStatic){staticDefinitions+=method;staticDefinitions+="$p.addMethod("+className+", '"+method.name+"', "+methodId+");\n";result+="$p.addMethod("+selfId+", '"+method.name+"', "+methodId+");\n";}else{result+=method;result+="$p.addMethod("+selfId+", '"+method.name+"', "+methodId+");\n";}}result+=trim(this.misc.tail);if(this.cstrs.length>0){result+=this.cstrs.join('\n')+'\n';}result+="function $constr() {\n";var cstrsIfs=[];for(i=0,l=this.cstrs.length;i<l;++i){var paramsLength=this.cstrs[i].params.params.length;cstrsIfs.push("if(arguments.length === "+paramsLength+") { "+"$constr_"+paramsLength+".apply("+selfId+", arguments); }");}if(cstrsIfs.length>0){result+=cstrsIfs.join(" else ")+" else ";}result+="$superCstr();\n}\n";result+="$constr.apply(null, arguments);\n";replaceContext=oldContext;return"(function() {\n"+"function "+className+"() {\n"+result+"}\n"+staticDefinitions+metadata+"return "+className+";\n"+"})()";};transformClassBody=function(body,name,baseName,interfaces){var declarations=body.substring(1,body.length-1);declarations=extractClassesAndMethods(declarations);declarations=extractConstructors(declarations,name);var methods=[],classes=[],cstrs=[],functions=[];declarations=declarations.replace(/"([DEGH])(\d+)"/g,function(all,type,index){if(type==='D'){methods.push(index);}else if(type==='E'){classes.push(index);}else if(type==='H'){functions.push(index);}else{cstrs.push(index);}return"";});var fields=declarations.replace(/^(?:\s*;)+/,"").split(/;(?:\s*;)*/g);var baseClassName,interfacesNames;var i;if(baseName!==undef){baseClassName=baseName.replace(/^\s*extends\s+([A-Za-z_$][\w$]*\b(?:\s*\.\s*[A-Za-z_$][\w$]*\b)*)\s*$/g,"$1");}if(interfaces!==undef){interfacesNames=interfaces.replace(/^\s*implements\s+(.+?)\s*$/g,"$1").split(/\s*,\s*/g);}for(i=0;i<functions.length;++i){functions[i]=transformFunction(atoms[functions[i]]);}for(i=0;i<methods.length;++i){methods[i]=transformClassMethod(atoms[methods[i]]);}for(i=0;i<fields.length-1;++i){var field=trimSpaces(fields[i]);fields[i]=transformClassField(field.middle);}var tail=fields.pop();for(i=0;i<cstrs.length;++i){cstrs[i]=transformConstructor(atoms[cstrs[i]]);}for(i=0;i<classes.length;++i){classes[i]=transformInnerClass(atoms[classes[i]]);}return new AstClassBody(name,baseClassName,interfacesNames,functions,methods,fields,cstrs,classes,{tail:tail});};function AstInterface(name,body){this.name=name;this.body=body;body.owner=this;}AstInterface.prototype.toString=function(){return"var "+this.name+" = "+this.body+";\n"+"$p."+this.name+" = "+this.name+";\n";};function AstClass(name,body){this.name=name;this.body=body;body.owner=this;}AstClass.prototype.toString=function(){return"var "+this.name+" = "+this.body+";\n"+"$p."+this.name+" = "+this.name+";\n";};function transformGlobalClass(class_){var m=classesRegex.exec(class_);classesRegex.lastIndex=0;var body=atoms[getAtomIndex(m[6])];var oldClassId=currentClassId,newClassId=generateClassId();currentClassId=newClassId;var globalClass;if(m[2]==="interface"){globalClass=new AstInterface(m[3],transformInterfaceBody(body,m[3],m[4]));}else{globalClass=new AstClass(m[3],transformClassBody(body,m[3],m[4],m[5]));}appendClass(globalClass,newClassId,oldClassId);currentClassId=oldClassId;return globalClass;}function AstMethod(name,params,body){this.name=name;this.params=params;this.body=body;}AstMethod.prototype.toString=function(){var paramNames=appendToLookupTable({},this.params.getNames());var oldContext=replaceContext;replaceContext=function(subject){return paramNames.hasOwnProperty(subject.name)?subject.name:oldContext(subject);};var result="function "+this.name+this.params+" "+this.body+"\n"+"$p."+this.name+" = "+this.name+";";replaceContext=oldContext;return result;};function transformGlobalMethod(method){var m=methodsRegex.exec(method);var result=methodsRegex.lastIndex=0;return new AstMethod(m[3],transformParams(atoms[getAtomIndex(m[4])]),transformStatementsBlock(atoms[getAtomIndex(m[6])]));}function preStatementsTransform(statements){var s=statements;s=s.replace(/\b(catch\s*"B\d+"\s*"A\d+")(\s*catch\s*"B\d+"\s*"A\d+")+/g,"$1");return s;}function AstForStatement(argument,misc){this.argument=argument;this.misc=misc;}AstForStatement.prototype.toString=function(){return this.misc.prefix+this.argument.toString();};function AstCatchStatement(argument,misc){this.argument=argument;this.misc=misc;}AstCatchStatement.prototype.toString=function(){return this.misc.prefix+this.argument.toString();};function AstPrefixStatement(name,argument,misc){this.name=name;this.argument=argument;this.misc=misc;}AstPrefixStatement.prototype.toString=function(){var result=this.misc.prefix;if(this.argument!==undef){result+=this.argument.toString();}return result;};function AstSwitchCase(expr){this.expr=expr;}AstSwitchCase.prototype.toString=function(){return"case "+this.expr+":";};function AstLabel(label){this.label=label;}AstLabel.prototype.toString=function(){return this.label;};transformStatements=function(statements,transformMethod,transformClass){var nextStatement=new RegExp(/\b(catch|for|if|switch|while|with)\s*"B(\d+)"|\b(do|else|finally|return|throw|try|break|continue)\b|("[ADEH](\d+)")|\b(case)\s+([^:]+):|\b([A-Za-z_$][\w$]*\s*:)|(;)/g);var res=[];statements=preStatementsTransform(statements);var lastIndex=0,m,space;while((m=nextStatement.exec(statements))!==null){if(m[1]!==undef){var i=statements.lastIndexOf('"B',nextStatement.lastIndex);var statementsPrefix=statements.substring(lastIndex,i);if(m[1]==="for"){res.push(new AstForStatement(transformForExpression(atoms[m[2]]),{prefix:statementsPrefix}));}else if(m[1]==="catch"){res.push(new AstCatchStatement(transformParams(atoms[m[2]]),{prefix:statementsPrefix}));}else{res.push(new AstPrefixStatement(m[1],transformExpression(atoms[m[2]]),{prefix:statementsPrefix}));}}else if(m[3]!==undef){res.push(new AstPrefixStatement(m[3],undef,{prefix:statements.substring(lastIndex,nextStatement.lastIndex)}));}else if(m[4]!==undef){space=statements.substring(lastIndex,nextStatement.lastIndex-m[4].length);if(trim(space).length!==0){continue;}res.push(space);var kind=m[4].charAt(1),atomIndex=m[5];if(kind==='D'){res.push(transformMethod(atoms[atomIndex]));}else if(kind==='E'){res.push(transformClass(atoms[atomIndex]));}else if(kind==='H'){res.push(transformFunction(atoms[atomIndex]));}else{res.push(transformStatementsBlock(atoms[atomIndex]));}}else if(m[6]!==undef){res.push(new AstSwitchCase(transformExpression(trim(m[7]))));}else if(m[8]!==undef){space=statements.substring(lastIndex,nextStatement.lastIndex-m[8].length);if(trim(space).length!==0){continue;}res.push(new AstLabel(statements.substring(lastIndex,nextStatement.lastIndex)));}else{var statement=trimSpaces(statements.substring(lastIndex,nextStatement.lastIndex-1));res.push(statement.left);res.push(transformStatement(statement.middle));res.push(statement.right+";");}lastIndex=nextStatement.lastIndex;}var statementsTail=trimSpaces(statements.substring(lastIndex));res.push(statementsTail.left);if(statementsTail.middle!==""){res.push(transformStatement(statementsTail.middle));res.push(";"+statementsTail.right);}return res;};function getLocalNames(statements){var localNames=[];for(var i=0,l=statements.length;i<l;++i){var statement=statements[i];if(statement instanceof AstVar){localNames=localNames.concat(statement.getNames());}else if(statement instanceof AstForStatement&&statement.argument.initStatement instanceof AstVar){localNames=localNames.concat(statement.argument.initStatement.getNames());}else if(statement instanceof AstInnerInterface||statement instanceof AstInnerClass||statement instanceof AstInterface||statement instanceof AstClass||statement instanceof AstMethod||statement instanceof AstFunction){localNames.push(statement.name);}}return appendToLookupTable({},localNames);}function AstStatementsBlock(statements){this.statements=statements;}AstStatementsBlock.prototype.toString=function(){var localNames=getLocalNames(this.statements);var oldContext=replaceContext;if(!isLookupTableEmpty(localNames)){replaceContext=function(subject){return localNames.hasOwnProperty(subject.name)?subject.name:oldContext(subject);};}var result="{\n"+this.statements.join('')+"\n}";replaceContext=oldContext;return result;};transformStatementsBlock=function(block){var content=trimSpaces(block.substring(1,block.length-1));return new AstStatementsBlock(transformStatements(content.middle));};function AstRoot(statements){this.statements=statements;}AstRoot.prototype.toString=function(){var classes=[],otherStatements=[],statement;for(var i=0,len=this.statements.length;i<len;++i){statement=this.statements[i];if(statement instanceof AstClass||statement instanceof AstInterface){classes.push(statement);}else{otherStatements.push(statement);}}sortByWeight(classes);var localNames=getLocalNames(this.statements);replaceContext=function(subject){var name=subject.name;if(localNames.hasOwnProperty(name)){return name;}if(globalMembers.hasOwnProperty(name)||PConstants.hasOwnProperty(name)||defaultScope.hasOwnProperty(name)){return"$p."+name;}return name;};var result="// this code was autogenerated from PJS\n"+"(function($p) {\n"+classes.join('')+"\n"+otherStatements.join('')+"\n})";replaceContext=null;return result;};transformMain=function(){var statements=extractClassesAndMethods(atoms[0]);statements=statements.replace(/\bimport\s+[^;]+;/g,"");return new AstRoot(transformStatements(statements,transformGlobalMethod,transformGlobalClass));};function generateMetadata(ast){var globalScope={};var id,class_;for(id in declaredClasses){if(declaredClasses.hasOwnProperty(id)){class_=declaredClasses[id];var scopeId=class_.scopeId,name=class_.name;if(scopeId){var scope=declaredClasses[scopeId];class_.scope=scope;if(scope.inScope===undef){scope.inScope={};}scope.inScope[name]=class_;}else{globalScope[name]=class_;}}}function findInScopes(class_,name){var parts=name.split('.');var currentScope=class_.scope,found;while(currentScope){if(currentScope.hasOwnProperty(parts[0])){found=currentScope[parts[0]];break;}currentScope=currentScope.scope;}if(found===undef){found=globalScope[parts[0]];}for(var i=1,l=parts.length;i<l&&found;++i){found=found.inScope[parts[i]];}return found;}for(id in declaredClasses){if(declaredClasses.hasOwnProperty(id)){class_=declaredClasses[id];var baseClassName=class_.body.baseClassName;if(baseClassName){var parent=findInScopes(class_,baseClassName);if(parent){class_.base=parent;if(!parent.derived){parent.derived=[];}parent.derived.push(class_);}}var interfacesNames=class_.body.interfacesNames,interfaces=[],i,l;if(interfacesNames&&interfacesNames.length>0){for(i=0,l=interfacesNames.length;i<l;++i){var interface_=findInScopes(class_,interfacesNames[i]);interfaces.push(interface_);if(!interface_){continue;}if(!interface_.derived){interface_.derived=[];}interface_.derived.push(class_);}if(interfaces.length>0){class_.interfaces=interfaces;}}}}}function setWeight(ast){var queue=[],tocheck={};var id,scopeId,class_;for(id in declaredClasses){if(declaredClasses.hasOwnProperty(id)){class_=declaredClasses[id];if(!class_.inScope&&!class_.derived){queue.push(id);class_.weight=0;}else{var dependsOn=[];if(class_.inScope){for(scopeId in class_.inScope){if(class_.inScope.hasOwnProperty(scopeId)){dependsOn.push(class_.inScope[scopeId]);}}}if(class_.derived){dependsOn=dependsOn.concat(class_.derived);}tocheck[id]=dependsOn;}}}function removeDependentAndCheck(targetId,from){var dependsOn=tocheck[targetId];if(!dependsOn){return false;}var i=dependsOn.indexOf(from);if(i<0){return false;}dependsOn.splice(i,1);if(dependsOn.length>0){return false;}delete tocheck[targetId];return true;}while(queue.length>0){id=queue.shift();class_=declaredClasses[id];if(class_.scopeId&&removeDependentAndCheck(class_.scopeId,class_)){queue.push(class_.scopeId);declaredClasses[class_.scopeId].weight=class_.weight+1;}if(class_.base&&removeDependentAndCheck(class_.base.classId,class_)){queue.push(class_.base.classId);class_.base.weight=class_.weight+1;}if(class_.interfaces){var i,l;for(i=0,l=class_.interfaces.length;i<l;++i){if(!class_.interfaces[i]||!removeDependentAndCheck(class_.interfaces[i].classId,class_)){continue;}queue.push(class_.interfaces[i].classId);class_.interfaces[i].weight=class_.weight+1;}}}}var transformed=transformMain();generateMetadata(transformed);setWeight(transformed);var redendered=transformed.toString();redendered=redendered.replace(/\s*\n(?:[\t ]*\n)+/g,"\n\n");return injectStrings(redendered,strings);}function preprocessCode(aCode,sketch){var dm=new RegExp(/\/\*\s*@pjs\s+((?:[^\*]|\*+[^\*\/])*)\*\//g).exec(aCode);if(dm&&dm.length===2){var jsonItems=[],directives=dm.splice(1,2)[0].replace(/\{([\s\S]*?)\}/g,(function(){return function(all,item){jsonItems.push(item);return"{"+(jsonItems.length-1)+"}";};}())).replace('\n','').replace('\r','').split(";");var clean=function(s){return s.replace(/^\s*["']?/,'').replace(/["']?\s*$/,'');};for(var i=0,dl=directives.length;i<dl;i++){var pair=directives[i].split('=');if(pair&&pair.length===2){var key=clean(pair[0]),value=clean(pair[1]),list=[];if(key==="preload"){list=value.split(',');for(var j=0,jl=list.length;j<jl;j++){var imageName=clean(list[j]);sketch.imageCache.add(imageName);}}else if(key==="font"){list=value.split(",");for(var x=0,xl=list.length;x<xl;x++){var fontName=clean(list[x]),index=/^\{(\d*?)\}$/.exec(fontName);PFont.preloading.add(index?JSON.parse("{"+jsonItems[index[1]]+"}"):fontName);}}else if(key==="pauseOnBlur"){sketch.options.pauseOnBlur=value==="true";}else if(key==="globalKeyEvents"){sketch.options.globalKeyEvents=value==="true";}else if(key.substring(0,6)==="param-"){sketch.params[key.substring(6)]=value;}else{sketch.options[key]=value;}}}}return aCode;}Processing.compile=function(pdeCode){var sketch=new Processing.Sketch();var code=preprocessCode(pdeCode,sketch);var compiledPde=parseProcessing(code);sketch.sourceCode=compiledPde;return sketch;};var tinylogLite=(function(){"use strict";var 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print===func){tinylogLite[log]=print;}return tinylogLite;}());Processing.logger=tinylogLite;Processing.version="@VERSION@";Processing.lib={};Processing.registerLibrary=function(name,desc){Processing.lib[name]=desc;if(desc.hasOwnProperty("init")){desc.init(defaultScope);}};Processing.instances=processingInstances;Processing.getInstanceById=function(name){return processingInstances[processingInstanceIds[name]];};Processing.Sketch=function(attachFunction){this.attachFunction=attachFunction;this.options={pauseOnBlur:false,globalKeyEvents:false};this.onLoad=nop;this.onSetup=nop;this.onPause=nop;this.onLoop=nop;this.onFrameStart=nop;this.onFrameEnd=nop;this.onExit=nop;this.params={};this.imageCache={pending:0,images:{},operaCache:{},add:function(href,img){if(this.images[href]){return;}if(!isDOMPresent){this.images[href]=null;}if(!img){img=new Image();img.onload=(function(owner){return 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this.imageCache){if(this.options.hasOwnProperty(i)){code+="sketch.imageCache.add(\""+i+"\");\n";}}code+="return sketch;\n})(Processing.Sketch))";return code;};};var loadSketchFromSources=function(canvas,sources){var code=[],errors=[],sourcesCount=sources.length,loaded=0;function ajaxAsync(url,callback){var xhr=new XMLHttpRequest();xhr.onreadystatechange=function(){if(xhr.readyState===4){var error;if(xhr.status!==200&&xhr.status!==0){error="Invalid XHR status "+xhr.status;}else if(xhr.responseText===""){if(("withCredentials"in new XMLHttpRequest())&&(new XMLHttpRequest()).withCredentials===false&&window.location.protocol==="file:"){error="XMLHttpRequest failure, possibly due to a same-origin policy violation. You can try loading this page in another browser, or load it from http://localhost using a local webserver. See the Processing.js README for a more detailed explanation of this problem and solutions.";}else{error="File is empty.";}}callback(xhr.responseText,error);}};xhr.open("GET",url,true);if(xhr.overrideMimeType){xhr.overrideMimeType("application/json");}xhr.setRequestHeader("If-Modified-Since","Fri, 01 Jan 1960 00:00:00 GMT");xhr.send(null);}function loadBlock(index,filename){function callback(block,error){code[index]=block;++loaded;if(error){errors.push(filename+" ==> "+error);}if(loaded===sourcesCount){if(errors.length===0){try{return new Processing(canvas,code.join("\n"));}catch(e){throw"Processing.js: Unable to execute pjs sketch: "+e;}}else{throw"Processing.js: Unable to load pjs sketch files: "+errors.join("\n");}}}if(filename.charAt(0)==='#'){var scriptElement=document.getElementById(filename.substring(1));if(scriptElement){callback(scriptElement.text||scriptElement.textContent);}else{callback("","Unable to load pjs sketch: element with id \'"+filename.substring(1)+"\' was not found");}return;}ajaxAsync(filename,callback);}for(var i=0;i<sourcesCount;++i){loadBlock(i,sources[i]);}};var init=function(){document.removeEventListener('DOMContentLoaded',init,false);var canvas=document.getElementsByTagName('canvas'),filenames;for(var i=0,l=canvas.length;i<l;i++){var processingSources=canvas[i].getAttribute('data-processing-sources');if(processingSources===null){processingSources=canvas[i].getAttribute('data-src');if(processingSources===null){processingSources=canvas[i].getAttribute('datasrc');}}if(processingSources){filenames=processingSources.split(' ');for(var j=0;j<filenames.length;){if(filenames[j]){j++;}else{filenames.splice(j,1);}}loadSketchFromSources(canvas[i],filenames);}}var s,last,source,instance,nodelist=document.getElementsByTagName('script'),scripts=[];for(s=nodelist.length-1;s>=0;s--){scripts.push(nodelist[s]);}for(s=0,last=scripts.length;s<last;s++){var script=scripts[s];if(!script.getAttribute){continue;}var type=script.getAttribute("type");if(type&&(type.toLowerCase()==="text/processing"||type.toLowerCase()==="application/processing")){var target=script.getAttribute("data-processing-target");canvas=undef;if(target){canvas=document.getElementById(target);}else{var nextSibling=script.nextSibling;while(nextSibling&&nextSibling.nodeType!==1){nextSibling=nextSibling.nextSibling;}if(nextSibling.nodeName.toLowerCase()==="canvas"){canvas=nextSibling;}}if(canvas){if(script.getAttribute("src")){filenames=script.getAttribute("src").split(/\s+/);loadSketchFromSources(canvas,filenames);continue;}source=script.textContent||script.text;instance=new Processing(canvas,source);}}}};Processing.loadSketchFromSources=loadSketchFromSources;Processing.disableInit=function(){if(isDOMPresent){document.removeEventListener('DOMContentLoaded',init,false);}};if(isDOMPresent){window['Processing']=Processing;document.addEventListener('DOMContentLoaded',init,false);}else{this.Processing=Processing;}}(window,window.document,Math));