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<title>Processing.js Interactive balls on HTML5 Canvas</title> 
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 ("Please use the proper number of parameters.")}};arr.size=function(){return this.length};arr.clear=function(){this.length=0};arr.remove=function(i){return this.splice(i,1)[0]};arr.isEmpty=function(){return !this.length};arr.clone=function(){return this.slice(0)};arr.toArray=function(){return this.slice(0)};return arr}return createArrayList(Array.prototype.slice.call(arguments))};var HashMap=(function(){function virtHashCode(obj){if(obj.constructor===String){var hash=0;for(var i=0;i<obj.length;++i){hash=(hash*31+obj.charCodeAt(i))&4294967295}return hash}else{if(typeof(obj)!=="object"){return obj&4294967295}else{if("hashCode" in obj){return obj.hashCode.call(obj)}else{if(obj.$id===undef){obj.$id=((Math.floor(Math.random()*65536)-32768)<<16)|Math.floor(Math.random()*65536)}return obj.$id}}}}function virtEquals(obj,other){if(obj===null||other===null){return(obj===null)&&(other===null)}else{if(obj.constructor===String){return obj===other}else{if(typeof(obj)!=="object"){return obj===other}else{if("equals" in obj){return obj.equals.call(obj,other)}else{return obj===other}}}}}function HashMap(){if(arguments.length===1&&arguments[0].constructor===HashMap){return arguments[0].clone()}var initialCapacity=arguments.length>0?arguments[0]:16;var loadFactor=arguments.length>1?arguments[1]:0.75;var buckets=new Array(initialCapacity);var count=0;var hashMap=this;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])}}buckets=new Array(buckets.length*2);for(var j=0;j<allEntries.length;++j){var index=virtHashCode(allEntries[j].key)%buckets.length;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 result=conversion(buckets[bucketIndex][itemIndex]);findNext();return result};this.remove=function(){removeItem(this.next());--itemIndex};findNext()}function Set(conversion,isIn,removeItem){this.clear=function(){hashMap.clear()};this.contains=function(o){return isIn(o)};this.containsAll=function(o){var it=o.iterator();while(it.hasNext()){if(!this.contains(it.next())){return false}}return true};this.isEmpty=function(){return hashMap.isEmpty()};this.iterator=function(){return new Iterator(conversion,removeItem)};this.remove=function(o){if(this.contains(o)){removeItem(o);return true}return false};this.removeAll=function(c){var it=c.iterator();var changed=false;while(it.hasNext()){var item=it.next();if(this.contains(item)){removeItem(item);changed=true}}return true};this.retainAll=function(c){var it=this.iterator();var toRemove=[];while(it.hasNext()){var entry=it.next();if(!c.contains(entry)){toRemove.push(entry)}}for(var i=0;i<toRemove.length;++i){removeItem(toRemove[i])}return toRemove.length>0};this.size=function(){return hashMap.size()};this.toArray=function(){var result=new ArrayList(0);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=new Array(initialCapacity)};this.clone=function(){var map=new HashMap();map.putAll(this);return map};this.containsKey=function(key){var index=virtHashCode(key)%buckets.length;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.constructor===Entry&&pair._isIn(hashMap)},function(pair){return hashMap.remove(pair.getKey())})};this.get=function(key){var index=virtHashCode(key)%buckets.length;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.put=function(key,value){var index=virtHashCode(key)%buckets.length;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=virtHashCode(key)%buckets.length;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.size=function(){return count};this.values=function(){var result=new ArrayList(0);var it=this.entrySet().iterator();while(it.hasNext()){var entry=it.next();result.push(entry.getValue())}return result}}return HashMap}());var PVector=(function(){function PVector(x,y,z){this.x=x||0;this.y=y||0;this.z=z||0}function createPVectorMethod(method){return function(v1,v2){var v=v1.get();v[method](v2);return v}}function createSimplePVectorMethod(method){return function(v1,v2){return v1[method](v2)}}var simplePVMethods="dist dot cross".split(" ");var method=simplePVMethods.length;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],v.y||v[1],v.z||v[2])}else{this.x=v;this.y=y;this.z=z}},get:function(){return new PVector(this.x,this.y,this.z)},mag:function(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z)},add:function(v,y,z){if(arguments.length===3){this.x+=v;this.y+=y;this.z+=z}else{if(arguments.length===1){this.x+=v.x;this.y+=v.y;this.z+=v.z}}},sub:function(v,y,z){if(arguments.length===3){this.x-=v;this.y-=y;this.z-=z}else{if(arguments.length===1){this.x-=v.x;this.y-=v.y;this.z-=v.z}}},mult:function(v){if(typeof v==="number"){this.x*=v;this.y*=v;this.z*=v}else{if(typeof v==="object"){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{if(typeof v==="object"){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===3){return(this.x*v+this.y*y+this.z*z)}else{if(arguments.length===1){return(this.x*v.x+this.y*v.y+this.z*v.z)}}},cross:function(v){return new PVector(this.y*v.z-v.y*this.z,this.z*v.x-v.z*this.x,this.x*v.y-v.x*this.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]}};while(method--){PVector[simplePVMethods[method]]=createSimplePVectorMethod(simplePVMethods[method])}for(method in PVector.prototype){if(PVector.prototype.hasOwnProperty(method)&&!PVector.hasOwnProperty(method)){PVector[method]=createPVectorMethod(method)}}return PVector}());var Processing=this.Processing=function Processing(curElement,aCode){var p=this;p.ArrayList=ArrayList;p.HashMap=HashMap;p.PVector=PVector;p.externals={canvas:curElement,context:undef,sketch:undef,onblur:function(){},onfocus:function(){}};p.name="Processing.js Instance";p.use3DContext=false;p.focused=true;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.key=undef;p.keyCode=undef;p.keyPressed=undef;p.keyReleased=undef;p.keyTyped=undef;p.draw=undef;p.setup=undef;p.__mousePressed=false;p.__keyPressed=false;p.__frameRate=0;p.frameCount=0;p.width=curElement.width-0;p.height=curElement.height-0;p.defineProperty=function(obj,name,desc){if("defineProperty" in Object){Object.defineProperty(obj,name,desc)}else{if(desc.hasOwnProperty("get")){obj.__defineGetter__(name,desc.get)}if(desc.hasOwnProperty("set")){obj.__defineSetter__(name,desc.set)}}};var curContext,curSketch,online=true,doFill=true,fillStyle=[1,1,1,1],currentFillColor=4294967295,isFillDirty=true,doStroke=true,strokeStyle=[0.8,0.8,0.8,1],currentStrokeColor=4294835709,isStrokeDirty=true,lineWidth=1,loopStarted=false,doLoop=true,looping=0,curRectMode=PConstants.CORNER,curEllipseMode=PConstants.CENTER,normalX=0,normalY=0,normalZ=0,normalMode=PConstants.NORMAL_MODE_AUTO,inDraw=false,curFrameRate=60,curCursor=PConstants.ARROW,oldCursor=curElement.style.cursor,curMsPerFrame=1,curShape=PConstants.POLYGON,curShapeCount=0,curvePoints=[],curTightness=0,curveDet=20,curveInited=false,bezDetail=20,colorModeA=255,colorModeX=255,colorModeY=255,colorModeZ=255,pathOpen=false,mouseDragging=false,curColorMode=PConstants.RGB,curTint=function(){},curTextSize=12,curTextFont="Arial",getLoaded=false,start=new Date().getTime(),timeSinceLastFPS=start,framesSinceLastFPS=0,textcanvas,curveBasisMatrix,curveToBezierMatrix,curveDrawMatrix,bezierDrawMatrix,bezierBasisInverse,bezierBasisMatrix,programObject3D,programObject2D,programObjectUnlitShape,boxBuffer,boxNormBuffer,boxOutlineBuffer,rectBuffer,rectNormBuffer,sphereBuffer,lineBuffer,fillBuffer,fillColorBuffer,strokeColorBuffer,pointBuffer,shapeTexVBO,canTex,curTexture={width:0,height:0},curTextureMode=PConstants.IMAGE,usingTexture=false,textBuffer,textureBuffer,indexBuffer,horizontalTextAlignment=PConstants.LEFT,verticalTextAlignment=PConstants.BASELINE,baselineOffset=0.2,tMode=PConstants.MODEL,originalContext,proxyContext=null,isContextReplaced=false,setPixelsCached,maxPixelsCached=1000,codedKeys=[PConstants.SHIFT,PConstants.CONTROL,PConstants.ALT,PConstants.UP,PConstants.RIGHT,PConstants.DOWN,PConstants.LEFT];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 Array(PConstants.SINCOS_LENGTH),cosLUT=new Array(PConstants.SINCOS_LENGTH),sphereVerts,sphereNorms;var cam,cameraInv,forwardTransform,reverseTransform,modelView,modelViewInv,userMatrixStack,inverseCopy,projection,manipulatingCamera=false,frustumMode=false,cameraFOV=60*(Math.PI/180),cameraX=curElement.width/2,cameraY=curElement.height/2,cameraZ=cameraY/Math.tan(cameraFOV/2),cameraNear=cameraZ/10,cameraFar=cameraZ*10,cameraAspect=curElement.width/curElement.height;var vertArray=[],curveVertArray=[],curveVertCount=0,isCurve=false,isBezier=false,firstVert=true;var curShapeMode=PConstants.CORNER;var colors={aliceblue:"#f0f8ff",antiquewhite:"#faebd7",aqua:"#00ffff",aquamarine:"#7fffd4",azure:"#f0ffff",beige:"#f5f5dc",bisque:"#ffe4c4",black:"#000000",blanchedalmond:"#ffebcd",blue:"#0000ff",blueviolet:"#8a2be2",brown:"#a52a2a",burlywood:"#deb887",cadetblue:"#5f9ea0",chartreuse:"#7fff00",chocolate:"#d2691e",coral:"#ff7f50",cornflowerblue:"#6495ed",cornsilk:"#fff8dc",crimson:"#dc143c",cyan:"#00ffff",darkblue:"#00008b",darkcyan:"#008b8b",darkgoldenrod:"#b8860b",darkgray:"#a9a9a9",darkgreen:"#006400",darkkhaki:"#bdb76b",darkmagenta:"#8b008b",darkolivegreen:"#556b2f",darkorange:"#ff8c00",darkorchid:"#9932cc",darkred:"#8b0000",darksalmon:"#e9967a",darkseagreen:"#8fbc8f",darkslateblue:"#483d8b",darkslategray:"#2f4f4f",darkturquoise:"#00ced1",darkviolet:"#9400d3",deeppink:"#ff1493",deepskyblue:"#00bfff",dimgray:"#696969",dodgerblue:"#1e90ff",firebrick:"#b22222",floralwhite:"#fffaf0",forestgreen:"#228b22",fuchsia:"#ff00ff",gainsboro:"#dcdcdc",ghostwhite:"#f8f8ff",gold:"#ffd700",goldenrod:"#daa520",gray:"#808080",green:"#008000",greenyellow:"#adff2f",honeydew:"#f0fff0",hotpink:"#ff69b4",indianred:"#cd5c5c",indigo:"#4b0082",ivory:"#fffff0",khaki:"#f0e68c",lavender:"#e6e6fa",lavenderblush:"#fff0f5",lawngreen:"#7cfc00",lemonchiffon:"#fffacd",lightblue:"#add8e6",lightcoral:"#f08080",lightcyan:"#e0ffff",lightgoldenrodyellow:"#fafad2",lightgrey:"#d3d3d3",lightgreen:"#90ee90",lightpink:"#ffb6c1",lightsalmon:"#ffa07a",lightseagreen:"#20b2aa",lightskyblue:"#87cefa",lightslategray:"#778899",lightsteelblue:"#b0c4de",lightyellow:"#ffffe0",lime:"#00ff00",limegreen:"#32cd32",linen:"#faf0e6",magenta:"#ff00ff",maroon:"#800000",mediumaquamarine:"#66cdaa",mediumblue:"#0000cd",mediumorchid:"#ba55d3",mediumpurple:"#9370d8",mediumseagreen:"#3cb371",mediumslateblue:"#7b68ee",mediumspringgreen:"#00fa9a",mediumturquoise:"#48d1cc",mediumvioletred:"#c71585",midnightblue:"#191970",mintcream:"#f5fffa",mistyrose:"#ffe4e1",moccasin:"#ffe4b5",navajowhite:"#ffdead",navy:"#000080",oldlace:"#fdf5e6",olive:"#808000",olivedrab:"#6b8e23",orange:"#ffa500",orangered:"#ff4500",orchid:"#da70d6",palegoldenrod:"#eee8aa",palegreen:"#98fb98",paleturquoise:"#afeeee",palevioletred:"#d87093",papayawhip:"#ffefd5",peachpuff:"#ffdab9",peru:"#cd853f",pink:"#ffc0cb",plum:"#dda0dd",powderblue:"#b0e0e6",purple:"#800080",red:"#ff0000",rosybrown:"#bc8f8f",royalblue:"#4169e1",saddlebrown:"#8b4513",salmon:"#fa8072",sandybrown:"#f4a460",seagreen:"#2e8b57",seashell:"#fff5ee",sienna:"#a0522d",silver:"#c0c0c0",skyblue:"#87ceeb",slateblue:"#6a5acd",slategray:"#708090",snow:"#fffafa",springgreen:"#00ff7f",steelblue:"#4682b4",tan:"#d2b48c",teal:"#008080",thistle:"#d8bfd8",tomato:"#ff6347",turquoise:"#40e0d0",violet:"#ee82ee",wheat:"#f5deb3",white:"#ffffff",whitesmoke:"#f5f5f5",yellow:"#ffff00",yellowgreen:"#9acd32"};var styleArray=new Array(0);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;void main(void) {  frontColor = aColor;  gl_Position = uProjection * uView * vec4(aVertex, 1.0);}";var fShaderSrcUnlitShape="#ifdef GL_ES\nprecision highp float;\n#endif\nvarying 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\nprecision highp float;\n#endif\nvarying 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 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 {  bool dummy;  int type;  vec3 color;  vec3 position;  vec3 direction;  float angle;  vec3 halfVector;  float concentration;};uniform Light lights[8];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, in vec3 ecPos, inout vec3 spec, in vec3 vertNormal, in Light light ) {  float powerfactor = 0.0;  float nDotVP = max(0.0, dot( vertNormal, light.position ));  float nDotVH = max(0.0, dot( vertNormal, normalize( light.position-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 vec3 eye, 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 + eye );  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 vec3 eye, 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 );  if( spotDot < cos( light.angle ) ) {    spotAttenuation = pow( spotDot, light.concentration );  }  else{    spotAttenuation = 1.0;  }  attenuation *= spotAttenuation;  float nDotVP = max( 0.0, dot( vertNormal, VP ));  vec3 halfVector = normalize( VP + eye );  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 = vec3( normalTransform * vec4( Normal, 0.0 ) );  vec4 ecPos4 = view * model * vec4(Vertex,1.0);  vec3 ecPos = (vec3(ecPos4))/ecPos4.w;  vec3 eye = vec3( 0.0, 0.0, 1.0 );  if( lightCount == 0 ) {    frontColor = col + vec4(mat_specular,1.0);  }  else {    for( int i = 0; i < lightCount; i++ ) {      if( lights[i].type == 0 ) {        AmbientLight( finalAmbient, ecPos, lights[i] );      }      else if( lights[i].type == 1 ) {        DirectionalLight( finalDiffuse,ecPos, finalSpecular, norm, lights[i] );      }      else if( lights[i].type == 2 ) {        PointLight( finalDiffuse, finalSpecular, norm, ecPos, eye, lights[i] );      }      else if( lights[i].type == 3 ) {        SpotLight( finalDiffuse, finalSpecular, norm, ecPos, eye, lights[i] );      }    }   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\nprecision highp float;\n#endif\nvarying vec4 frontColor;uniform sampler2D sampler;uniform bool usingTexture;varying vec2 vTexture;void main(void){  if(usingTexture){    gl_FragColor =  vec4(texture2D(sampler, vTexture.xy));  }  else{    gl_FragColor = frontColor;  }}";function uniformf(programObj,varName,varValue){var varLocation=curContext.getUniformLocation(programObj,varName);if(varLocation!==-1){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(programObj,varName,varValue){var varLocation=curContext.getUniformLocation(programObj,varName);if(varLocation!==-1){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 vertexAttribPointer(programObj,varName,size,VBO){var varLocation=curContext.getAttribLocation(programObj,varName);if(varLocation!==-1){curContext.bindBuffer(curContext.ARRAY_BUFFER,VBO);curContext.vertexAttribPointer(varLocation,size,curContext.FLOAT,false,0,0);curContext.enableVertexAttribArray(varLocation)}}function disableVertexAttribPointer(programObj,varName){var varLocation=curContext.getAttribLocation(programObj,varName);if(varLocation!==-1){curContext.disableVertexAttribArray(varLocation)}}function uniformMatrix(programObj,varName,transpose,matrix){var varLocation=curContext.getUniformLocation(programObj,varName);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)}}}}var imageModeCorner=function imageModeCorner(x,y,w,h,whAreSizes){return{x:x,y:y,w:w,h:h}};var imageModeConvert=imageModeCorner;var imageModeCorners=function imageModeCorners(x,y,w,h,whAreSizes){return{x:x,y:y,w:whAreSizes?w:w-x,h:whAreSizes?h:h-y}};var imageModeCenter=function imageModeCenter(x,y,w,h,whAreSizes){return{x:x-w/2,y:y-h/2,w:w,h:h}};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 charMap={};var Char=p.Character=function Char(chr){if(typeof chr==="string"&&chr.length===1){this.code=chr.charCodeAt(0)}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;this.isVisible=function(){return this.visible};this.setVisible=function(visible){this.visible=visible};this.disableStyle=function(){this.style=false;for(var i=0;i<this.children.length;i++){this.children[i].disableStyle()}};this.enableStyle=function(){this.style=true;for(var i=0;i<this.children.length;i++){this.children[i].enableStyle()}};this.getFamily=function(){return this.family};this.getWidth=function(){return this.width};this.getHeight=function(){return this.height};this.setName=function(name){this.name=name};this.getName=function(){return this.name};this.draw=function(){if(this.visible){this.pre();this.drawImpl();this.post()}};this.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()}}}}};this.drawPath=function(){if(this.vertices.length===0){return}p.beginShape();var i;if(this.vertexCodes.length===0){if(this.vertices[0].length===2){for(i=0;i<this.vertices.length;i++){p.vertex(this.vertices[i][0],this.vertices[i][1])}}else{for(i=0;i<this.vertices.length;i++){p.vertex(this.vertices[i][0],this.vertices[i][1],this.vertices[i][2])}}}else{var index=0;var j;if(this.vertices[0].length===2){for(j=0;j<this.vertexCodes.length;j++){switch(this.vertexCodes[j]){case 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++;break;case 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;break;case PConstants.CURVE_VERTEX:p.curveVertex(this.vertices[index][0],this.vertices[index][1]);index++;break;case PConstants.BREAK:p.breakShape=true;break}}}else{for(j=0;j<this.vertexCodes.length;j++){switch(this.vertexCodes[j]){case 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;break;case 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;break;case PConstants.CURVE_VERTEX:p.curveVertex(this.vertices[index][0],this.vertices[index][1],this.vertices[index][2]);index++;break;case PConstants.BREAK:p.breakShape=true;break}}}}p.endShape(this.close?PConstants.CLOSE:PConstants.OPEN)};this.drawGeometry=function(){p.beginShape(this.kind);var i;if(this.style){for(i=0;i<this.vertices.length;i++){p.vertex(this.vertices[i])}}else{for(i=0;i<this.vertices.length;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()};this.drawGroup=function(){for(var i=0;i<this.children.length;i++){this.children[i].draw()}};this.drawPrimitive=function(){switch(this.kind){case PConstants.POINT:p.point(this.params[0],this.params[1]);break;case 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])}break;case PConstants.TRIANGLE:p.triangle(this.params[0],this.params[1],this.params[2],this.params[3],this.params[4],this.params[5]);break;case 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]);break;case 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])}break;case PConstants.ELLIPSE:p.ellipseMode(PConstants.CORNER);p.ellipse(this.params[0],this.params[1],this.params[2],this.params[3]);break;case 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]);break;case PConstants.BOX:if(this.params.length===1){p.box(this.params[0])}else{p.box(this.params[0],this.params[1],this.params[2])}break;case PConstants.SPHERE:p.sphere(this.params[0]);break}};this.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()}};this.post=function(){if(this.matrix){p.popMatrix()}if(this.style){p.popStyle()}};this.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()}};this.getChild=function(child){if(typeof child==="number"){return this.children[child]}else{var found,i;if(child===""||this.name===child){return this}else{if(this.nameTable.length>0){for(i=0;i<this.nameTable.length||found;i++){if(this.nameTable[i].getName===child){found=this.nameTable[i]}}if(found){return found}}for(i=0;i<this.children.lenth;i++){found=this.children[i].getChild(child);if(found){return found}}}return null}};this.getChildCount=function(){return this.children.length};this.addChild=function(child){this.children.push(child);child.parent=this;if(child.getName()!==null){this.addName(child.getName(),child)}};this.addName=function(name,shape){if(this.parent!==null){this.parent.addName(name,shape)}else{this.nameTable.push([name,shape])}};this.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)}};this.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()}}};this.rotateX=function(angle){this.rotate(angle,1,0,0)};this.rotateY=function(angle){this.rotate(angle,0,1,0)};this.rotateZ=function(angle){this.rotate(angle,0,0,1)};this.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])}};this.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])}}};this.resetMatrix=function(){this.checkMatrix(2);this.matrix.reset()};this.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=function(){p.PShape.call(this);if(arguments.length===1){this.element=new p.XMLElement(null,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={parseMatrix:function(str){this.checkMatrix(2);var pieces=[];str.replace(/\s*(\w+)\((.*?)\)/g,function(all){pieces.push(p.trim(all))});if(pieces.length===0){p.println("Transformation:"+str+" is empty");return null}for(var i=0;i<pieces.length;i++){var m=[];pieces[i].replace(/\((.*?)\)/,(function(){return function(all,params){m=params.replace(/,+/g," ").split(/\s+/)}}()));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},parseChildren:function(element){var newelement=element.getChildren();var children=new p.PShape();for(var i=0;i<newelement.length;i++){var kid=this.parseChild(newelement[i]);if(kid){children.addChild(kid)}}this.children.push(children)},getName:function(){return this.name},parseChild:function(elem){var name=elem.getName();var shape;switch(name){case"g":shape=new PShapeSVG(this,elem);break;case"defs":shape=new PShapeSVG(this,elem);break;case"line":shape=new PShapeSVG(this,elem);shape.parseLine();break;case"circle":shape=new PShapeSVG(this,elem);shape.parseEllipse(true);break;case"ellipse":shape=new PShapeSVG(this,elem);shape.parseEllipse(false);break;case"rect":shape=new PShapeSVG(this,elem);shape.parseRect();break;case"polygon":shape=new PShapeSVG(this,elem);shape.parsePoly(true);break;case"polyline":shape=new PShapeSVG(this,elem);shape.parsePoly(false);break;case"path":shape=new PShapeSVG(this,elem);shape.parsePath();break;case"radialGradient":break;case"linearGradient":break;case"text":p.println("Text in SVG files is not currently supported, convert text to outlines instead.");break;case"filter":p.println("Filters are not supported.");break;case"mask":p.println("Masks are not supported.");break;default:p.println("Ignoring  <"+name+"> tag.");break}return shape},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=pathData.toCharArray();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,j=0,valOf=0;var str="";var tmpArray=[];var flag=false;var lastInstruction;var command;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];switch(command.valueOf()){case 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;j<tmpArray.length;j+=2){cx=tmpArray[j];cy=tmpArray[j+1];this.parsePathLineto(cx,cy)}}}break;case 109:if(tmpArray.length>=2&&tmpArray.length%2===0){this.parsePathMoveto(cx,cy);if(tmpArray.length>2){for(j=2;j<tmpArray.length;j+=2){cx+=tmpArray[j];cy+=tmpArray[j+1];this.parsePathLineto(cx,cy)}}}break;case 76:if(tmpArray.length>=2&&tmpArray.length%2===0){for(j=0;j<tmpArray.length;j+=2){cx=tmpArray[j];cy=tmpArray[j+1];this.parsePathLineto(cx,cy)}}break;case 108:if(tmpArray.length>=2&&tmpArray.length%2===0){for(j=0;j<tmpArray.length;j+=2){cx+=tmpArray[j];cy+=tmpArray[j+1];this.parsePathLineto(cx,cy)}}break;case 72:for(j=0;j<tmpArray.length;j++){cx=tmpArray[j];this.parsePathLineto(cx,cy)}break;case 104:for(j=0;j<tmpArray.length;j++){cx+=tmpArray[j];this.parsePathLineto(cx,cy)}break;case 86:for(j=0;j<tmpArray.length;j++){cy=tmpArray[j];this.parsePathLineto(cx,cy)}break;case 118:for(j=0;j<tmpArray.length;j++){cy+=tmpArray[j];this.parsePathLineto(cx,cy)}break;case 67:if(tmpArray.length>=6&&tmpArray.length%6===0){for(j=0;j<tmpArray.length;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}}break;case 99:if(tmpArray.length>=6&&tmpArray.length%6===0){for(j=0;j<tmpArray.length;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}}break;case 83:if(tmpArray.length>=4&&tmpArray.length%4===0){for(j=0;j<tmpArray.length;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}}break;case 115:if(tmpArray.length>=4&&tmpArray.length%4===0){for(j=0;j<tmpArray.length;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}}break;case 81:if(tmpArray.length>=4&&tmpArray.length%4===0){for(j=0;j<tmpArray.length;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}}break;case 113:if(tmpArray.length>=4&&tmpArray.length%4===0){for(j=0;j<tmpArray.length;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}}break;case 84:if(tmpArray.length>=2&&tmpArray.length%2===0){for(j=0;j<tmpArray.length;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}}break;case 116:if(tmpArray.length>=2&&tmpArray.length%2===0){for(j=0;j<tmpArray.length;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}}break;case 90:case 122:this.close=true;break}lastInstruction=command.toString()}else{i++}}},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")}},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")}},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")}},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},parsePathVertex:function(x,y){var verts=[];verts[0]=x;verts[1]=y;this.vertices.push(verts)},parsePathCode:function(what){this.vertexCodes.push(what)},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;i<pointsBuffer.length;i++){var verts=[];verts[0]=pointsBuffer[i];verts[1]=pointsBuffer[++i];this.vertices.push(verts)}}else{p.println("Error parsing polygon points: odd number of coordinates provided")}}},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")},parseEllipse:function(val){this.kind=PConstants.ELLIPSE;this.family=PConstants.PRIMITIVE;this.params=[];this.params[0]=this.element.getFloatAttribute("cx");this.params[1]=this.element.getFloatAttribute("cy");var rx,ry;if(val){rx=ry=this.element.getFloatAttribute("r")}else{rx=this.element.getFloatAttribute("rx");ry=this.element.getFloatAttribute("ry")}this.params[0]-=rx;this.params[1]-=ry;this.params[2]=rx*2;this.params[3]=ry*2},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")},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;i<styleTokens.length;i++){var tokens=p.trim(styleTokens[i].split(":"));switch(tokens[0]){case"fill":this.setFill(tokens[1]);break;case"fill-opacity":this.setFillOpacity(tokens[1]);break;case"stroke":this.setStroke(tokens[1]);break;case"stroke-width":this.setStrokeWeight(tokens[1]);break;case"stroke-linecap":this.setStrokeCap(tokens[1]);break;case"stroke-linejoin":this.setStrokeJoin(tokens[1]);break;case"stroke-opacity":this.setStrokeOpacity(tokens[1]);break;case"opacity":this.setOpacity(tokens[1]);break}}}},setFillOpacity:function(opacityText){this.fillOpacity=parseFloat(opacityText);this.fillColor=this.fillOpacity*255<<24|this.fillColor&16777215},setFill:function(fillText){var opacityMask=this.fillColor&4278190080;if(fillText==="none"){this.fill=false}else{if(fillText.indexOf("#")===0){this.fill=true;this.fillColor=opacityMask|(parseInt(fillText.substring(1),16))&16777215}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))&16777215}}}}}},setOpacity:function(opacity){this.strokeColor=parseFloat(opacity)*255<<24|this.strokeColor&16777215;this.fillColor=parseFloat(opacity)*255<<24|this.fillColor&16777215},setStroke:function(strokeText){var opacityMask=this.strokeColor&4278190080;if(strokeText==="none"){this.stroke=false}else{if(strokeText.charAt(0)==="#"){this.stroke=true;this.strokeColor=opacityMask|(parseInt(strokeText.substring(1),16))&16777215}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))&16777215}}}}}},setStrokeWeight:function(weight){this.strokeWeight=this.parseUnitSize(weight)},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}}}},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}}}},setStrokeOpacity:function(opacityText){this.strokeOpacity=parseFloat(opacityText);this.strokeColor=this.strokeOpacity*255<<24|this.strokeColor&16777215},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])},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}else{if(text.indexOf("pc")===len){return parseFloat(text.substring(0,len))*15}else{if(text.indexOf("mm")===len){return parseFloat(text.substring(0,len))*3.543307}else{if(text.indexOf("cm")===len){return parseFloat(text.substring(0,len))*35.43307}else{if(text.indexOf("in")===len){return parseFloat(text.substring(0,len))*90}else{if(text.indexOf("px")===len){return parseFloat(text.substring(0,len))}else{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(){if(arguments.length===4){this.attributes=[];this.children=[];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.content="";this.lineNr=arguments[3];this.systemID=arguments[2];this.parent=null}else{if((arguments.length===2&&arguments[1].indexOf(".")>-1)){this.attributes=[];this.children=[];this.fullName="";this.name="";this.namespace="";this.content="";this.systemID="";this.lineNr="";this.parent=null;this.parse(arguments[arguments.length-1])}else{if(arguments.length===1&&typeof arguments[0]==="string"){this.attributes=[];this.children=[];this.fullName="";this.name="";this.namespace="";this.content="";this.systemID="";this.lineNr="";this.parent=null;this.parse(arguments[0])}else{this.attributes=[];this.children=[];this.fullName="";this.name="";this.namespace="";this.content="";this.systemID="";this.lineNr="";this.parent=null}}}return this};XMLElement.prototype={parse:function(filename){var xmlDoc;try{if(filename.indexOf(".xml")>-1||filename.indexOf(".svg")>-1){filename=ajax(filename)}xmlDoc=new DOMParser().parseFromString(filename,"text/xml");var elements=xmlDoc.documentElement;if(elements){this.parseChildrenRecursive(null,elements)}else{throw ("Error loading document")}return this}catch(e){throw (e)}},createElement:function(){if(arguments.length===2){return new XMLElement(arguments[0],arguments[1],null,null)}else{return new XMLElement(arguments[0],arguments[1],arguments[2],arguments[3])}},hasAttribute:function(name){return this.getAttribute(name)!==null},createPCDataElement:function(){return new XMLElement()},equals:function(object){if(typeof object==="Object"){return this.equalsXMLElement(object)}},equalsXMLElement:function(object){if(object instanceof XMLElement){if(this.name!==object.getLocalName){return false}if(this.attributes.length!==object.getAttributeCount()){return false}for(var i=0;i<this.attributes.length;i++){if(!object.hasAttribute(this.attributes[i].getName(),this.attributes[i].getNamespace())){return false}if(this.attributes[i].getValue()!==object.attributes[i].getValue()){return false}if(this.attributes[i].getType()!==object.attributes[i].getType()){return false}}if(this.children.length!==object.getChildCount()){return false}var child1,child2;for(i=0;i<this.children.length;i++){child1=this.getChildAtIndex(i);child2=object.getChildAtIndex(i);if(!child1.equalsXMLElement(child2)){return false}}return true}},getContent:function(){return this.content},getAttribute:function(){var attribute;if(arguments.length===2){attribute=this.findAttribute(arguments[0]);if(attribute){return attribute.getValue()}else{return arguments[1]}}else{if(arguments.length===1){attribute=this.findAttribute(arguments[0]);if(attribute){return attribute.getValue()}else{return null}}}},getStringAttribute:function(){if(arguments.length===1){return this.getAttribute(arguments[0])}else{if(arguments.length===2){return this.getAttribute(arguments[0],arguments[1])}else{return this.getAttribute(arguments[0],arguments[1],arguments[2])}}},getFloatAttribute:function(){if(arguments.length===1){return parseFloat(this.getAttribute(arguments[0],0))}else{if(arguments.length===2){return this.getAttribute(arguments[0],arguments[1])}else{return this.getAttribute(arguments[0],arguments[1],arguments[2])}}},getIntAttribute:function(){if(arguments.length===1){return this.getAttribute(arguments[0],0)}else{if(arguments.length===2){return this.getAttribute(arguments[0],arguments[1])}else{return this.getAttribute(arguments[0],arguments[1],arguments[2])}}},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(index){if(typeof index==="number"){return this.children[index]}else{if(index.indexOf("/")!==-1){this.getChildRecursive(index.split("/"),0)}else{var kid,kidName;for(var i=0;i<this.getChildCount();i++){kid=this.getChild(i);kidName=kid.getName();if(kidName!==null&&kidName===index){return kid}}return null}}},getChildren:function(){if(arguments.length===1){if(typeof arguments[0]==="number"){return this.getChild(arguments[0])}else{if(arguments[0].indexOf("/")!==-1){return this.getChildrenRecursive(arguments[0].split("/"),0)}else{var matches=[];var kid,kidName;for(var i=0;i<this.getChildCount();i++){kid=this.getChild(i);kidName=kid.getName();if(kidName!==null&&kidName===arguments[0]){matches.push(kid)}}return matches}}}else{return this.children}},getChildCount:function(){return this.children.length},getChildRecursive:function(items,offset){var kid,kidName;for(var i=0;i<this.getChildCount();i++){kid=this.getChild(i);kidName=kid.getName();if(kidName!==null&&kidName===items[offset]){if(offset===items.length-1){return kid}else{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=matches[i].getChildrenRecursive(items,offset+1)}return kidMatches},parseChildrenRecursive:function(parent,elementpath){var xmlelement,xmlattribute,tmpattrib;if(!parent){this.fullName=elementpath.localName;this.name=elementpath.nodeName;this.content=elementpath.textContent||"";xmlelement=this}else{xmlelement=new XMLElement(elementpath.localName,elementpath.nodeName,"","");xmlelement.content=elementpath.textContent||"";xmlelement.parent=parent}for(var l=0;l<elementpath.attributes.length;l++){tmpattrib=elementpath.attributes[l];xmlattribute=new XMLAttribute(tmpattrib.getname,tmpattrib.nodeName,tmpattrib.namespaceURI,tmpattrib.nodeValue,tmpattrib.nodeType);xmlelement.attributes.push(xmlattribute)}for(var node in elementpath.childNodes){if(elementpath.childNodes[node].nodeType===1){xmlelement.children.push(xmlelement.parseChildrenRecursive(xmlelement,elementpath.childNodes[node]))}}return xmlelement},isLeaf:function(){return this.hasChildren()},listChildren:function(){var arr=[];for(var i=0;i<this.children.length;i++){arr.push(this.getChild(i).getName())}return arr},removeAttribute:function(name,namespace){this.namespace=namespace||"";for(var i=0;i<this.attributes.length;i++){if(this.attributes[i].getName()===name&&this.attributes[i].getNamespace()===this.namespace){this.attributes.splice(i,0)}}},removeChild:function(child){if(child){for(var i=0;i<this.children.length;i++){if(this.children[i].equalsXMLElement(child)){this.children.splice(i,0)}}}},removeChildAtIndex:function(index){if(this.children.length>index){this.children.splice(index,0)}},findAttribute:function(name,namespace){this.namespace=namespace||"";for(var i=0;i<this.attributes.length;i++){if(this.attributes[i].getName()===name&&this.attributes[i].getNamespace()===this.namespace){return this.attributes[i]}}},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.addElement(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.addElement(attr)}}},setContent:function(content){this.content=content},setName:function(){if(arguments.length===1){this.name=arguments[0];this.fullName=arguments[0];this.namespace=arguments[0]}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}};var printMatrixHelper=function printMatrixHelper(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]},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.FLOAT_MIN){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[1]=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}},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)},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 PMatrix3D(){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.set([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.slice();this.elements[0]=temp[0];this.elements[1]=temp[4];this.elements[2]=temp[8];this.elements[3]=temp[12];this.elements[4]=temp[1];this.elements[5]=temp[5];this.elements[6]=temp[9];this.elements[7]=temp[13];this.elements[8]=temp[2];this.elements[9]=temp[6];this.elements[10]=temp[10];this.elements[11]=temp[14];this.elements[12]=temp[3];this.elements[13]=temp[7];this.elements[14]=temp[11];this.elements[15]=temp[15]},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-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]}else{if(!w){return this.elements[0]*x+this.elements[1]*y+this.elements[2]*z+this.elements[3]}else{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]}else{if(!w){return this.elements[4]*x+this.elements[5]*y+this.elements[6]*z+this.elements[7]}else{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]}else{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]}else{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/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 PMatrixStack(){this.matrixStack=[]};PMatrixStack.prototype.load=function load(){var tmpMatrix;if(p.use3DContext){tmpMatrix=new PMatrix3D()}else{tmpMatrix=new PMatrix2D()}if(arguments.length===1){tmpMatrix.set(arguments[0])}else{tmpMatrix.set(arguments)}this.matrixStack.push(tmpMatrix)};PMatrixStack.prototype.push=function push(){this.matrixStack.push(this.peek())};PMatrixStack.prototype.pop=function pop(){return this.matrixStack.pop()};PMatrixStack.prototype.peek=function peek(){var tmpMatrix;if(p.use3DContext){tmpMatrix=new PMatrix3D()}else{tmpMatrix=new PMatrix2D()}tmpMatrix.set(this.matrixStack[this.matrixStack.length-1]);return tmpMatrix};PMatrixStack.prototype.mult=function mult(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){if(arguments.length===2){return array.slice(offset,array.length-offset)}else{if(arguments.length===3){return array.slice(offset,offset+length)}}};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,newSize){var temp=ary.slice(0);if(arguments.length===1){temp.length=ary.length*2;return temp}else{if(arguments.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={replace:function(c1,c2){return c2},blend:function(c1,c2){var f=(c2&PConstants.ALPHA_MASK)>>>24;return(Math.min(((c1&PConstants.ALPHA_MASK)>>>24)+f,255)<<24|p.mix(c1&PConstants.RED_MASK,c2&PConstants.RED_MASK,f)&PConstants.RED_MASK|p.mix(c1&PConstants.GREEN_MASK,c2&PConstants.GREEN_MASK,f)&PConstants.GREEN_MASK|p.mix(c1&PConstants.BLUE_MASK,c2&PConstants.BLUE_MASK,f))},add:function(c1,c2){var f=(c2&PConstants.ALPHA_MASK)>>>24;return(Math.min(((c1&PConstants.ALPHA_MASK)>>>24)+f,255)<<24|Math.min(((c1&PConstants.RED_MASK)+((c2&PConstants.RED_MASK)>>8)*f),PConstants.RED_MASK)&PConstants.RED_MASK|Math.min(((c1&PConstants.GREEN_MASK)+((c2&PConstants.GREEN_MASK)>>8)*f),PConstants.GREEN_MASK)&PConstants.GREEN_MASK|Math.min((c1&PConstants.BLUE_MASK)+(((c2&PConstants.BLUE_MASK)*f)>>8),PConstants.BLUE_MASK))},subtract:function(c1,c2){var f=(c2&PConstants.ALPHA_MASK)>>>24;return(Math.min(((c1&PConstants.ALPHA_MASK)>>>24)+f,255)<<24|Math.max(((c1&PConstants.RED_MASK)-((c2&PConstants.RED_MASK)>>8)*f),PConstants.GREEN_MASK)&PConstants.RED_MASK|Math.max(((c1&PConstants.GREEN_MASK)-((c2&PConstants.GREEN_MASK)>>8)*f),PConstants.BLUE_MASK)&PConstants.GREEN_MASK|Math.max((c1&PConstants.BLUE_MASK)-(((c2&PConstants.BLUE_MASK)*f)>>8),0))},lightest:function(c1,c2){var f=(c2&PConstants.ALPHA_MASK)>>>24;return(Math.min(((c1&PConstants.ALPHA_MASK)>>>24)+f,255)<<24|Math.max(c1&PConstants.RED_MASK,((c2&PConstants.RED_MASK)>>8)*f)&PConstants.RED_MASK|Math.max(c1&PConstants.GREEN_MASK,((c2&PConstants.GREEN_MASK)>>8)*f)&PConstants.GREEN_MASK|Math.max(c1&PConstants.BLUE_MASK,((c2&PConstants.BLUE_MASK)*f)>>8))},darkest:function(c1,c2){var f=(c2&PConstants.ALPHA_MASK)>>>24;return(Math.min(((c1&PConstants.ALPHA_MASK)>>>24)+f,255)<<24|p.mix(c1&PConstants.RED_MASK,Math.min(c1&PConstants.RED_MASK,((c2&PConstants.RED_MASK)>>8)*f),f)&PConstants.RED_MASK|p.mix(c1&PConstants.GREEN_MASK,Math.min(c1&PConstants.GREEN_MASK,((c2&PConstants.GREEN_MASK)>>8)*f),f)&PConstants.GREEN_MASK|p.mix(c1&PConstants.BLUE_MASK,Math.min(c1&PConstants.BLUE_MASK,((c2&PConstants.BLUE_MASK)*f)>>8),f))},difference:function(c1,c2){var f=(c2&PConstants.ALPHA_MASK)>>>24;var ar=(c1&PConstants.RED_MASK)>>16;var ag=(c1&PConstants.GREEN_MASK)>>8;var ab=(c1&PConstants.BLUE_MASK);var br=(c2&PConstants.RED_MASK)>>16;var bg=(c2&PConstants.GREEN_MASK)>>8;var bb=(c2&PConstants.BLUE_MASK);var cr=(ar>br)?(ar-br):(br-ar);var cg=(ag>bg)?(ag-bg):(bg-ag);var cb=(ab>bb)?(ab-bb):(bb-ab);return(Math.min(((c1&PConstants.ALPHA_MASK)>>>24)+f,255)<<24|(p.peg(ar+(((cr-ar)*f)>>8))<<16)|(p.peg(ag+(((cg-ag)*f)>>8))<<8)|(p.peg(ab+(((cb-ab)*f)>>8))))},exclusion:function(c1,c2){var f=(c2&PConstants.ALPHA_MASK)>>>24;var ar=(c1&PConstants.RED_MASK)>>16;var ag=(c1&PConstants.GREEN_MASK)>>8;var ab=(c1&PConstants.BLUE_MASK);var br=(c2&PConstants.RED_MASK)>>16;var bg=(c2&PConstants.GREEN_MASK)>>8;var bb=(c2&PConstants.BLUE_MASK);var cr=ar+br-((ar*br)>>7);var cg=ag+bg-((ag*bg)>>7);var cb=ab+bb-((ab*bb)>>7);return(Math.min(((c1&PConstants.ALPHA_MASK)>>>24)+f,255)<<24|(p.peg(ar+(((cr-ar)*f)>>8))<<16)|(p.peg(ag+(((cg-ag)*f)>>8))<<8)|(p.peg(ab+(((cb-ab)*f)>>8))))},multiply:function(c1,c2){var f=(c2&PConstants.ALPHA_MASK)>>>24;var ar=(c1&PConstants.RED_MASK)>>16;var ag=(c1&PConstants.GREEN_MASK)>>8;var ab=(c1&PConstants.BLUE_MASK);var br=(c2&PConstants.RED_MASK)>>16;var bg=(c2&PConstants.GREEN_MASK)>>8;var bb=(c2&PConstants.BLUE_MASK);var cr=(ar*br)>>8;var cg=(ag*bg)>>8;var cb=(ab*bb)>>8;return(Math.min(((c1&PConstants.ALPHA_MASK)>>>24)+f,255)<<24|(p.peg(ar+(((cr-ar)*f)>>8))<<16)|(p.peg(ag+(((cg-ag)*f)>>8))<<8)|(p.peg(ab+(((cb-ab)*f)>>8))))},screen:function(c1,c2){var f=(c2&PConstants.ALPHA_MASK)>>>24;var ar=(c1&PConstants.RED_MASK)>>16;var ag=(c1&PConstants.GREEN_MASK)>>8;var ab=(c1&PConstants.BLUE_MASK);var br=(c2&PConstants.RED_MASK)>>16;var bg=(c2&PConstants.GREEN_MASK)>>8;var bb=(c2&PConstants.BLUE_MASK);var cr=255-(((255-ar)*(255-br))>>8);var cg=255-(((255-ag)*(255-bg))>>8);var cb=255-(((255-ab)*(255-bb))>>8);return(Math.min(((c1&PConstants.ALPHA_MASK)>>>24)+f,255)<<24|(p.peg(ar+(((cr-ar)*f)>>8))<<16)|(p.peg(ag+(((cg-ag)*f)>>8))<<8)|(p.peg(ab+(((cb-ab)*f)>>8))))},hard_light:function(c1,c2){var f=(c2&PConstants.ALPHA_MASK)>>>24;var ar=(c1&PConstants.RED_MASK)>>16;var ag=(c1&PConstants.GREEN_MASK)>>8;var ab=(c1&PConstants.BLUE_MASK);var br=(c2&PConstants.RED_MASK)>>16;var bg=(c2&PConstants.GREEN_MASK)>>8;var bb=(c2&PConstants.BLUE_MASK);var cr=(br<128)?((ar*br)>>7):(255-(((255-ar)*(255-br))>>7));var cg=(bg<128)?((ag*bg)>>7):(255-(((255-ag)*(255-bg))>>7));var cb=(bb<128)?((ab*bb)>>7):(255-(((255-ab)*(255-bb))>>7));return(Math.min(((c1&PConstants.ALPHA_MASK)>>>24)+f,255)<<24|(p.peg(ar+(((cr-ar)*f)>>8))<<16)|(p.peg(ag+(((cg-ag)*f)>>8))<<8)|(p.peg(ab+(((cb-ab)*f)>>8))))},soft_light:function(c1,c2){var f=(c2&PConstants.ALPHA_MASK)>>>24;var ar=(c1&PConstants.RED_MASK)>>16;var ag=(c1&PConstants.GREEN_MASK)>>8;var ab=(c1&PConstants.BLUE_MASK);var br=(c2&PConstants.RED_MASK)>>16;var bg=(c2&PConstants.GREEN_MASK)>>8;var bb=(c2&PConstants.BLUE_MASK);var cr=((ar*br)>>7)+((ar*ar)>>8)-((ar*ar*br)>>15);var cg=((ag*bg)>>7)+((ag*ag)>>8)-((ag*ag*bg)>>15);var cb=((ab*bb)>>7)+((ab*ab)>>8)-((ab*ab*bb)>>15);return(Math.min(((c1&PConstants.ALPHA_MASK)>>>24)+f,255)<<24|(p.peg(ar+(((cr-ar)*f)>>8))<<16)|(p.peg(ag+(((cg-ag)*f)>>8))<<8)|(p.peg(ab+(((cb-ab)*f)>>8))))},overlay:function(c1,c2){var f=(c2&PConstants.ALPHA_MASK)>>>24;var ar=(c1&PConstants.RED_MASK)>>16;var ag=(c1&PConstants.GREEN_MASK)>>8;var ab=(c1&PConstants.BLUE_MASK);var br=(c2&PConstants.RED_MASK)>>16;var bg=(c2&PConstants.GREEN_MASK)>>8;var bb=(c2&PConstants.BLUE_MASK);var cr=(ar<128)?((ar*br)>>7):(255-(((255-ar)*(255-br))>>7));var cg=(ag<128)?((ag*bg)>>7):(255-(((255-ag)*(255-bg))>>7));var cb=(ab<128)?((ab*bb)>>7):(255-(((255-ab)*(255-bb))>>7));return(Math.min(((c1&PConstants.ALPHA_MASK)>>>24)+f,255)<<24|(p.peg(ar+(((cr-ar)*f)>>8))<<16)|(p.peg(ag+(((cg-ag)*f)>>8))<<8)|(p.peg(ab+(((cb-ab)*f)>>8))))},dodge:function(c1,c2){var f=(c2&PConstants.ALPHA_MASK)>>>24;var ar=(c1&PConstants.RED_MASK)>>16;var ag=(c1&PConstants.GREEN_MASK)>>8;var ab=(c1&PConstants.BLUE_MASK);var br=(c2&PConstants.RED_MASK)>>16;var bg=(c2&PConstants.GREEN_MASK)>>8;var bb=(c2&PConstants.BLUE_MASK);var cr=(br===255)?255:p.peg((ar<<8)/(255-br));var cg=(bg===255)?255:p.peg((ag<<8)/(255-bg));var cb=(bb===255)?255:p.peg((ab<<8)/(255-bb));return(Math.min(((c1&PConstants.ALPHA_MASK)>>>24)+f,255)<<24|(p.peg(ar+(((cr-ar)*f)>>8))<<16)|(p.peg(ag+(((cg-ag)*f)>>8))<<8)|(p.peg(ab+(((cb-ab)*f)>>8))))},burn:function(c1,c2){var f=(c2&PConstants.ALPHA_MASK)>>>24;var ar=(c1&PConstants.RED_MASK)>>16;var ag=(c1&PConstants.GREEN_MASK)>>8;var ab=(c1&PConstants.BLUE_MASK);var br=(c2&PConstants.RED_MASK)>>16;var bg=(c2&PConstants.GREEN_MASK)>>8;var bb=(c2&PConstants.BLUE_MASK);var cr=(br===0)?0:255-p.peg(((255-ar)<<8)/br);var cg=(bg===0)?0:255-p.peg(((255-ag)<<8)/bg);var cb=(bb===0)?0:255-p.peg(((255-ab)<<8)/bb);return(Math.min(((c1&PConstants.ALPHA_MASK)>>>24)+f,255)<<24|(p.peg(ar+(((cr-ar)*f)>>8))<<16)|(p.peg(ag+(((cg-ag)*f)>>8))<<8)|(p.peg(ab+(((cb-ab)*f)>>8))))}};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>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;return aValue1-(aValue1&PConstants.ALPHA_MASK)+((a<<24)&PConstants.ALPHA_MASK)}else{if(curColorMode===PConstants.RGB){return color$4(aValue1,aValue1,aValue1,aValue2)}else{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)}else{if(curColorMode===PConstants.HSB){return color$4(0,0,(aValue1/colorModeX)*colorModeZ,colorModeA)}}}else{if(aValue1){return aValue1}}}p.color=function color(aValue1,aValue2,aValue3,aValue4){if(aValue1!==undef&&aValue2!==undef&&aValue3!==undef&&aValue4!==undef){return color$4(aValue1,aValue2,aValue3,aValue4)}else{if(aValue1!==undef&&aValue2!==undef&&aValue3!==undef){return color$4(aValue1,aValue2,aValue3,colorModeA)}else{if(aValue1!==undef&&aValue2!==undef){return color$2(aValue1,aValue2)}else{if(typeof aValue1==="number"){return color$1(aValue1)}else{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]}else{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]}}};p.color.toHSB=function(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]}else{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 p.color.toHSB(colInt)[2]};p.saturation=function(colInt){return p.color.toHSB(colInt)[1]};p.hue=function(colInt){return p.color.toHSB(colInt)[0]};var verifyChannel=function verifyChannel(aColor){if(aColor.constructor===Array){return aColor}else{return p.color(aColor)}};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 lerpColor(c1,c2,amt){var colorBits1=p.color(c1);var r1=(colorBits1&PConstants.RED_MASK)>>>16;var g1=(colorBits1&PConstants.GREEN_MASK)>>>8;var b1=(colorBits1&PConstants.BLUE_MASK);var a1=((colorBits1&PConstants.ALPHA_MASK)>>>24)/colorModeA;var colorBits2=p.color(c2);var r2=(colorBits2&PConstants.RED_MASK)>>>16;var g2=(colorBits2&PConstants.GREEN_MASK)>>>8;var b2=(colorBits2&PConstants.BLUE_MASK);var a2=((colorBits2&PConstants.ALPHA_MASK)>>>24)/colorModeA;var r=parseInt(p.lerp(r1,r2,amt),10);var g=parseInt(p.lerp(g1,g2,amt),10);var b=parseInt(p.lerp(b1,b2,amt),10);var a=parseFloat(p.lerp(a1,a2,amt)*colorModeA);return p.color.toInt(r,g,b,a)};p.defaultColor=function(aValue1,aValue2,aValue3){var tmpColorMode=curColorMode;curColorMode=PConstants.RGB;var c=p.color(aValue1/255*colorModeX,aValue2/255*colorModeY,aValue3/255*colorModeZ);curColorMode=tmpColorMode;return c};p.colorMode=function colorMode(){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){var color=0;switch(mode){case PConstants.REPLACE:color=p.modes.replace(c1,c2);break;case PConstants.BLEND:color=p.modes.blend(c1,c2);break;case PConstants.ADD:color=p.modes.add(c1,c2);break;case PConstants.SUBTRACT:color=p.modes.subtract(c1,c2);break;case PConstants.LIGHTEST:color=p.modes.lightest(c1,c2);break;case PConstants.DARKEST:color=p.modes.darkest(c1,c2);break;case PConstants.DIFFERENCE:color=p.modes.difference(c1,c2);break;case PConstants.EXCLUSION:color=p.modes.exclusion(c1,c2);break;case PConstants.MULTIPLY:color=p.modes.multiply(c1,c2);break;case PConstants.SCREEN:color=p.modes.screen(c1,c2);break;case PConstants.HARD_LIGHT:color=p.modes.hard_light(c1,c2);break;case PConstants.SOFT_LIGHT:color=p.modes.soft_light(c1,c2);break;case PConstants.OVERLAY:color=p.modes.overlay(c1,c2);break;case PConstants.DODGE:color=p.modes.dodge(c1,c2);break;case PConstants.BURN:color=p.modes.burn(c1,c2);break}return color};function saveContext(){curContext.save()}function restoreContext(){curContext.restore();isStrokeDirty=true;isFillDirty=true}p.printMatrix=function printMatrix(){modelView.print()};p.translate=function translate(x,y,z){if(p.use3DContext){forwardTransform.translate(x,y,z);reverseTransform.invTranslate(x,y,z)}else{curContext.translate(x,y)}};p.scale=function scale(x,y,z){if(p.use3DContext){forwardTransform.scale(x,y,z);reverseTransform.invScale(x,y,z)}else{curContext.scale(x,y||x)}};p.pushMatrix=function pushMatrix(){if(p.use3DContext){userMatrixStack.load(modelView)}else{saveContext()}};p.popMatrix=function popMatrix(){if(p.use3DContext){modelView.set(userMatrixStack.pop())}else{restoreContext()}};p.resetMatrix=function resetMatrix(){if(p.use3DContext){forwardTransform.reset();reverseTransform.reset()}else{curContext.setTransform(1,0,0,1,0,0)}};p.applyMatrix=function applyMatrix(){var a=arguments;if(!p.use3DContext){for(var cnt=a.length;cnt<16;cnt++){a[cnt]=0}a[10]=a[15]=1}forwardTransform.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]);reverseTransform.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])};p.rotateX=function(angleInRadians){forwardTransform.rotateX(angleInRadians);reverseTransform.invRotateX(angleInRadians)};p.rotateZ=function(angleInRadians){forwardTransform.rotateZ(angleInRadians);reverseTransform.invRotateZ(angleInRadians)};p.rotateY=function(angleInRadians){forwardTransform.rotateY(angleInRadians);reverseTransform.invRotateY(angleInRadians)};p.rotate=function rotate(angleInRadians){if(p.use3DContext){forwardTransform.rotateZ(angleInRadians);reverseTransform.invRotateZ(angleInRadians)}else{curContext.rotate(angleInRadians)}};p.pushStyle=function pushStyle(){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,curTextSize:curTextSize};styleArray.push(newState)};p.popStyle=function popStyle(){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;curTextSize=oldState.curTextSize}else{throw"Too many popStyle() without enough pushStyle()"}};p.year=function year(){return new Date().getFullYear()};p.month=function month(){return new Date().getMonth()+1};p.day=function day(){return new Date().getDate()};p.hour=function hour(){return new Date().getHours()};p.minute=function minute(){return new Date().getMinutes()};p.second=function second(){return new Date().getSeconds()};p.millis=function millis(){return new Date().getTime()-start};p.redraw=function redraw(){var sec=(new Date().getTime()-timeSinceLastFPS)/1000;framesSinceLastFPS++;var fps=framesSinceLastFPS/sec;if(sec>0.5){timeSinceLastFPS=new Date().getTime();framesSinceLastFPS=0;p.__frameRate=fps}p.frameCount++;inDraw=true;if(p.use3DContext){curContext.clear(curContext.DEPTH_BUFFER_BIT);p.noLights();p.lightFalloff(1,0,0);p.shininess(1);p.ambient(255,255,255);p.specular(0,0,0);p.camera();p.draw()}else{saveContext();p.draw();restoreContext()}inDraw=false};p.noLoop=function noLoop(){doLoop=false;loopStarted=false;clearInterval(looping)};p.loop=function loop(){if(loopStarted){return}looping=window.setInterval(function(){try{if(document.hasFocus instanceof Function){p.focused=document.hasFocus()}p.redraw()}catch(e_loop){window.clearInterval(looping);throw e_loop}},curMsPerFrame);doLoop=true;loopStarted=true};p.frameRate=function frameRate(aRate){curFrameRate=aRate;curMsPerFrame=1000/curFrameRate;if(doLoop){p.noLoop();p.loop()}};var eventHandlers=[];p.exit=function exit(){window.clearInterval(looping);Processing.removeInstance(p.externals.canvas.id);for(var i=0,ehl=eventHandlers.length;i<ehl;i++){var elem=eventHandlers[i][0],type=eventHandlers[i][1],fn=eventHandlers[i][2];if(elem.removeEventListener){elem.removeEventListener(type,fn,false)}else{if(elem.detachEvent){elem.detachEvent("on"+type,fn)}}}};p.cursor=function cursor(){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 noCursor(){curCursor=curElement.style.cursor=PConstants.NOCURSOR};p.link=function(href,target){if(target!==undef){window.open(href,target)}else{window.location=href}};p.beginDraw=function beginDraw(){};p.endDraw=function endDraw(){};p.Import=function Import(lib){};var contextMenu=function(e){e.preventDefault();e.stopPropagation()};p.disableContextMenu=function disableContextMenu(){curElement.addEventListener("contextmenu",contextMenu,false)};p.enableContextMenu=function enableContextMenu(){curElement.removeEventListener("contextmenu",contextMenu,false)};p.status=function(text){window.status=text};function decToBin(value,numBitsInValue){var mask=1;mask=mask<<(numBitsInValue-1);var str="";for(var i=0;i<numBitsInValue;i++){str+=(mask&value)?"1":"0";mask=mask>>>1}return str}p.binary=function(num,numBits){var numBitsInValue=32;if(typeof num==="number"){if(numBits){numBitsInValue=numBits}return decToBin(num,numBitsInValue)}if(num instanceof Char){num=num.toString().charCodeAt(0);if(numBits){numBitsInValue=32}else{numBitsInValue=16}}var str=decToBin(num,numBitsInValue);if(numBits){str=str.substr(-numBits)}return str};p.unbinary=function unbinary(binaryString){var binaryPattern=new RegExp("^[0|1]{8}$");var addUp=0;var i;if(binaryString instanceof Array){var values=[];for(i=0;i<binaryString.length;i++){values[i]=p.unbinary(binaryString[i])}return values}else{if(isNaN(binaryString)){throw"NaN_Err"}else{if(arguments.length===1||binaryString.length===8){if(binaryPattern.test(binaryString)){for(i=0;i<8;i++){addUp+=(Math.pow(2,i)*parseInt(binaryString.charAt(7-i),10))}return addUp+""}else{throw"notBinary: the value passed into unbinary was not an 8 bit binary number"}}else{throw"longErr"}}}};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;if(rightDigits<0&&Math.floor(value)%2===1){if((value-Math.floor(value))>=0.5){value+=1}}var absValue=Math.abs(value);if(autoDetectDecimals){rightDigitsOfDefault=1;absValue*=10;while(Math.abs(Math.round(absValue)-absValue)>0.000001&&rightDigitsOfDefault<7){++rightDigitsOfDefault;absValue*=10}}else{if(rightDigitsOfDefault!==0){absValue*=Math.pow(10,rightDigitsOfDefault)}}var 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)}else{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}else{return nfCoreScalar(value,plus,minus,leftDigits,rightDigits,group)}}p.nf=function(){var str,num,pad,arr,left,right,isNegative,test,i;if(arguments.length===2&&typeof arguments[0]==="number"&&typeof arguments[1]==="number"&&(arguments[0]+"").indexOf(".")===-1){num=arguments[0];pad=arguments[1];isNegative=num<0;if(isNegative){num=Math.abs(num)}str=""+num;for(i=pad-str.length;i>0;i--){str="0"+str}if(isNegative){str="-"+str}}else{if(arguments.length===2&&typeof arguments[0]==="object"&&arguments[0].constructor===Array&&typeof arguments[1]==="number"){arr=arguments[0];pad=arguments[1];str=new Array(arr.length);for(i=0;i<arr.length&&str!==undef;i++){test=p.nf(arr[i],pad);if(test===undef){str=undef}else{str[i]=test}}}else{if(arguments.length===3&&typeof arguments[0]==="number"&&typeof arguments[1]==="number"&&typeof arguments[2]==="number"&&(arguments[0]+"").indexOf(".")>=0){num=arguments[0];left=arguments[1];right=arguments[2];isNegative=num<0;if(isNegative){num=Math.abs(num)}if(right<0&&Math.floor(num)%2===1){if((num)-Math.floor(num)>=0.5){num=num+1}}str=""+num;for(i=left-str.indexOf(".");i>0;i--){str="0"+str}var numDec=str.length-str.indexOf(".")-1;if(numDec<=right){for(i=right-(str.length-str.indexOf(".")-1);i>0;i--){str=str+"0"}}else{if(right>0){str=str.substring(0,str.length-(numDec-right))}else{if(right<0){str=str.substring(0,str.indexOf("."))}}}if(isNegative){str="-"+str}}else{if(arguments.length===3&&typeof arguments[0]==="object"&&arguments[0].constructor===Array&&typeof arguments[1]==="number"&&typeof arguments[2]==="number"){arr=arguments[0];left=arguments[1];right=arguments[2];str=new Array(arr.length);for(i=0;i<arr.length&&str!==undef;i++){test=p.nf(arr[i],left,right);if(test===undef){str=undef}else{str[i]=test}}}}}}return str};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 decimalToHex(d,padding){padding=(padding===undef||padding===null)?padding=8:padding;if(d<0){d=4294967295+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 hex(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}else{return unhexScalar(hex)}};p.loadStrings=function loadStrings(filename){return(localStorage[filename]?localStorage[filename]:ajax(filename).slice(0,-1)).split("\n")};p.saveStrings=function saveStrings(filename,strings){localStorage[filename]=strings.join("\n")};p.loadBytes=function loadBytes(url,strings){var string=ajax(url);var ret=[];for(var i=0;i<string.length;i++){ret.push(string.charCodeAt(i))}return ret};p.matchAll=function matchAll(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};String.prototype.replaceAll=function(re,replace){return this.replace(new RegExp(re,"g"),replace)};String.prototype.equals=function equals(str){return this.valueOf()===str.valueOf()};String.prototype.toCharArray=function(){var chars=this.split("");for(var i=chars.length-1;i>=0;i--){chars[i]=new Char(chars[i])}return chars};p.match=function(str,regexp){return str.match(regexp)};var tinylogLite=(function(){var tinylogLite={},undef="undefined",func="function",False=!1,True=!0,logLimit=512,log="log";if(typeof tinylog!==undef&&typeof tinylog[log]===func){tinylogLite[log]=tinylog[log]}else{if(typeof document!==undef&&!document.fake){(function(){var doc=document,$div="div",$style="style",$title="title",containerStyles={zIndex:10000,position:"fixed",bottom:"0px",width:"100%",height:"15%",fontFamily:"sans-serif",color:"#ccc",backgroundColor:"black"},o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rad3d(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};var refreshBackground=function(){if(!curSketch.options.isTransparent){if(p.use3DContext){curContext.clearColor(204/255,204/255,204/255,1);curContext.clear(curContext.COLOR_BUFFER_BIT|curContext.DEPTH_BUFFER_BIT)}else{curContext.fillStyle="rgb(204, 204, 204)";curContext.fillRect(0,0,p.width,p.height);isFillDirty=true}}};p.size=function size(aWidth,aHeight,aMode){if(aMode&&(aMode===PConstants.WEBGL)){try{if(curElement.width!==aWidth||curElement.height!==aHeight){curElement.setAttribute("width",aWidth);curElement.setAttribute("height",aHeight)}curContext=curElement.getContext("experimental-webgl");p.use3DContext=true;canTex=curContext.createTexture()}catch(e_size){Processing.debug(e_size)}if(!curContext){throw"OPENGL 3D context is not supported on this browser."}else{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)}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);refreshBackground();programObject2D=createProgramObject(curContext,vertexShaderSource2D,fragmentShaderSource2D);curContext.useProgram(programObject2D);p.strokeWeight(1);programObject3D=createProgramObject(curContext,vertexShaderSource3D,fragmentShaderSource3D);programObjectUnlitShape=createProgramObject(curContext,vShaderSrcUnlitShape,fShaderSrcUnlitShape);curContext.useProgram(programObject3D);uniformi(programObject3D,"usingTexture",usingTexture);p.lightFalloff(1,0,0);p.shininess(1);p.ambient(255,255,255);p.specular(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();forwardTransform=new PMatrix3D();reverseTransform=new PMatrix3D();modelView=new PMatrix3D();modelViewInv=new PMatrix3D();projection=new PMatrix3D();p.camera();p.perspective();forwardTransform=modelView;reverseTransform=modelViewInv;userMatrixStack=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)}p.stroke(0);p.fill(255)}else{if(curContext===undef){curContext=curElement.getContext("2d");p.use3DContext=false;userMatrixStack=new PMatrixStack();modelView=new PMatrix2D()}}var props={fillStyle:curContext.fillStyle,strokeStyle:curContext.strokeStyle,lineCap:curContext.lineCap,lineJoin:curContext.lineJoin};curElement.width=p.width=aWidth||100;curElement.height=p.height=aHeight||100;for(var j in props){if(props){curContext[j]=props[j]}}refreshBackground();maxPixelsCached=Math.max(1000,aWidth*aHeight*0.05);p.externals.context=curContext;p.toImageData=function(){if(!p.use3DContext){return curContext.getImageData(0,0,this.width,this.height)}else{var c=document.createElement("canvas");var ctx=c.getContext("2d");var obj=ctx.createImageData(this.width,this.height);var uBuff=new Uint8Array(this.width*this.height*4);curContext.readPixels(0,0,this.width,this.height,curContext.RGBA,curContext.UNSIGNED_BYTE,uBuff);for(var i=0;i<uBuff.length;i++){obj.data[i]=uBuff[(this.height-1-Math.floor(i/4/this.width))*this.width*4+(i%(this.width*4))]}return obj}}};p.ambientLight=function(r,g,b,x,y,z){if(p.use3DContext){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);curContext.useProgram(programObject3D);uniformf(programObject3D,"lights["+lightCount+"].color",[r/255,g/255,b/255]);uniformf(programObject3D,"lights["+lightCount+"].position",pos.array());uniformi(programObject3D,"lights["+lightCount+"].type",0);uniformi(programObject3D,"lightCount",++lightCount)}};p.directionalLight=function(r,g,b,nx,ny,nz){if(p.use3DContext){if(lightCount===PConstants.MAX_LIGHTS){throw"can only create "+PConstants.MAX_LIGHTS+" lights"}curContext.useProgram(programObject3D);var dir=[nx,ny,nz,1e-7];var view=new PMatrix3D();view.scale(1,-1,1);view.apply(modelView.array());view.mult(dir,dir);uniformf(programObject3D,"lights["+lightCount+"].color",[r/255,g/255,b/255]);uniformf(programObject3D,"lights["+lightCount+"].position",[-dir[0],-dir[1],-dir[2]]);uniformi(programObject3D,"lights["+lightCount+"].type",1);uniformi(programObject3D,"lightCount",++lightCount)}};p.lightFalloff=function lightFalloff(constant,linear,quadratic){if(p.use3DContext){curContext.useProgram(programObject3D);uniformf(programObject3D,"falloff",[constant,linear,quadratic])}};p.lightSpecular=function lightSpecular(r,g,b){if(p.use3DContext){curContext.useProgram(programObject3D);uniformf(programObject3D,"specular",[r/255,g/255,b/255])}};p.lights=function lights(){p.ambientLight(128,128,128);p.directionalLight(128,128,128,0,0,-1);p.lightFalloff(1,0,0);p.lightSpecular(0,0,0)};p.pointLight=function(r,g,b,x,y,z){if(p.use3DContext){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);curContext.useProgram(programObject3D);uniformf(programObject3D,"lights["+lightCount+"].color",[r/255,g/255,b/255]);uniformf(programObject3D,"lights["+lightCount+"].position",pos.array());uniformi(programObject3D,"lights["+lightCount+"].type",2);uniformi(programObject3D,"lightCount",++lightCount)}};p.noLights=function noLights(){if(p.use3DContext){lightCount=0;curContext.useProgram(programObject3D);uniformi(programObject3D,"lightCount",lightCount)}};p.spotLight=function spotLight(r,g,b,x,y,z,nx,ny,nz,angle,concentration){if(p.use3DContext){if(lightCount===PConstants.MAX_LIGHTS){throw"can only create "+PConstants.MAX_LIGHTS+" lights"}curContext.useProgram(programObject3D);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 dir=[nx,ny,nz,1e-7];view=new PMatrix3D();view.scale(1,-1,1);view.apply(modelView.array());view.mult(dir,dir);uniformf(programObject3D,"lights["+lightCount+"].color",[r/255,g/255,b/255]);uniformf(programObject3D,"lights["+lightCount+"].position",pos.array());uniformf(programObject3D,"lights["+lightCount+"].direction",[dir[0],dir[1],dir[2]]);uniformf(programObject3D,"lights["+lightCount+"].concentration",concentration);uniformf(programObject3D,"lights["+lightCount+"].angle",angle);uniformi(programObject3D,"lights["+lightCount+"].type",3);uniformi(programObject3D,"lightCount",++lightCount)}};p.beginCamera=function beginCamera(){if(manipulatingCamera){throw ("You cannot call beginCamera() again before calling endCamera()")}else{manipulatingCamera=true;forwardTransform=cameraInv;reverseTransform=cam}};p.endCamera=function endCamera(){if(!manipulatingCamera){throw ("You cannot call endCamera() before calling beginCamera()")}else{modelView.set(cam);modelViewInv.set(cameraInv);forwardTransform=modelView;reverseTransform=modelViewInv;manipulatingCamera=false}};p.camera=function camera(eyeX,eyeY,eyeZ,centerX,centerY,centerZ,upX,upY,upZ){if(arguments.length===0){cameraX=curElement.width/2;cameraY=curElement.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 p.PVector(eyeX-centerX,eyeY-centerY,eyeZ-centerZ);var y=new p.PVector(upX,upY,upZ);var transX,transY,transZ;z.normalize();var x=p.PVector.cross(y,z);y=p.PVector.cross(z,x);x.normalize();y.normalize();cam.set(x.x,x.y,x.z,0,y.x,y.y,y.z,0,z.x,z.y,z.z,0,0,0,0,1);cam.translate(-eyeX,-eyeY,-eyeZ);cameraInv.reset();cameraInv.invApply(x.x,x.y,x.z,0,y.x,y.y,y.z,0,z.x,z.y,z.z,0,0,0,0,1);cameraInv.translate(eyeX,eyeY,eyeZ);modelView.set(cam);modelViewInv.set(cameraInv)};p.perspective=function perspective(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=curElement.width/curElement.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)};p.frustum=function frustum(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)};p.ortho=function ortho(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);frustumMode=false};p.printProjection=function(){projection.print()};p.printCamera=function(){cam.print()};p.box=function(w,h,d){if(p.use3DContext){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();var proj=new PMatrix3D();proj.set(projection);proj.transpose();if(doFill===true){curContext.useProgram(programObject3D);disableVertexAttribPointer(programObject3D,"aTexture");uniformMatrix(programObject3D,"model",false,model.array());uniformMatrix(programObject3D,"view",false,view.array());uniformMatrix(programObject3D,"projection",false,proj.array());curContext.enable(curContext.POLYGON_OFFSET_FILL);curContext.polygonOffset(1,1);uniformf(programObject3D,"color",fillStyle);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(programObject3D,"normalTransform",false,normalMatrix.array());vertexAttribPointer(programObject3D,"Vertex",3,boxBuffer);vertexAttribPointer(programObject3D,"Normal",3,boxNormBuffer);vertexAttribPointer(programObject3D,"aColor",3,boxNormBuffer);curContext.drawArrays(curContext.TRIANGLES,0,boxVerts.length/3);curContext.disable(curContext.POLYGON_OFFSET_FILL)}if(lineWidth>0&&doStroke){curContext.useProgram(programObject2D);uniformMatrix(programObject2D,"model",false,model.array());uniformMatrix(programObject2D,"view",false,view.array());uniformMatrix(programObject2D,"projection",false,proj.array());uniformf(programObject2D,"color",strokeStyle);uniformi(programObject2D,"picktype",0);vertexAttribPointer(programObject2D,"Vertex",3,boxOutlineBuffer);disableVertexAttribPointer(programObject2D,"aTextureCoord");curContext.lineWidth(lineWidth);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(parseFloat(sphereX[v1]));sphereVerts.push(parseFloat(sphereY[v1]));sphereVerts.push(parseFloat(sphereZ[v1++]));sphereVerts.push(parseFloat(sphereX[v2]));sphereVerts.push(parseFloat(sphereY[v2]));sphereVerts.push(parseFloat(sphereZ[v2++]))}v1=v11;v2=voff;sphereVerts.push(parseFloat(sphereX[v1]));sphereVerts.push(parseFloat(sphereY[v1]));sphereVerts.push(parseFloat(sphereZ[v1]));sphereVerts.push(parseFloat(sphereX[v2]));sphereVerts.push(parseFloat(sphereY[v2]));sphereVerts.push(parseFloat(sphereZ[v2]))}for(i=0;i<sphereDetailU;i++){v2=voff+i;sphereVerts.push(parseFloat(sphereX[v2]));sphereVerts.push(parseFloat(sphereY[v2]));sphereVerts.push(parseFloat(sphereZ[v2]));sphereVerts.push(0);sphereVerts.push(1);sphereVerts.push(0)}sphereVerts.push(parseFloat(sphereX[voff]));sphereVerts.push(parseFloat(sphereY[voff]));sphereVerts.push(parseFloat(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 sphereDetail(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 Array(ures);var cz=new Array(ures);for(i=0;i<ures;i++){cx[i]=cosLUT[parseInt((i*delta)%PConstants.SINCOS_LENGTH,10)];cz[i]=sinLUT[parseInt((i*delta)%PConstants.SINCOS_LENGTH,10)]}var vertCount=ures*(vres-1)+2;var currVert=0;sphereX=new Array(vertCount);sphereY=new Array(vertCount);sphereZ=new Array(vertCount);var angle_step=(PConstants.SINCOS_LENGTH*0.5)/vres;var angle=angle_step;for(i=1;i<vres;i++){var curradius=sinLUT[parseInt(angle%PConstants.SINCOS_LENGTH,10)];var currY=-cosLUT[parseInt(angle%PConstants.SINCOS_LENGTH,10)];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()};p.sphere=function(){if(p.use3DContext){var sRad=arguments[0],c;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();var proj=new PMatrix3D();proj.set(projection);proj.transpose();if(doFill===true){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();curContext.useProgram(programObject3D);disableVertexAttribPointer(programObject3D,"aTexture");uniformMatrix(programObject3D,"model",false,model.array());uniformMatrix(programObject3D,"view",false,view.array());uniformMatrix(programObject3D,"projection",false,proj.array());uniformMatrix(programObject3D,"normalTransform",false,normalMatrix.array());vertexAttribPointer(programObject3D,"Vertex",3,sphereBuffer);vertexAttribPointer(programObject3D,"Normal",3,sphereBuffer);vertexAttribPointer(programObject3D,"aColor",3,sphereBuffer);curContext.enable(curContext.POLYGON_OFFSET_FILL);curContext.polygonOffset(1,1);uniformf(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(programObject2D,"model",false,model.array());uniformMatrix(programObject2D,"view",false,view.array());uniformMatrix(programObject2D,"projection",false,proj.array());vertexAttribPointer(programObject2D,"Vertex",3,sphereBuffer);disableVertexAttribPointer(programObject2D,"aTextureCoord");uniformf(programObject2D,"color",strokeStyle);uniformi(programObject2D,"picktype",0);curContext.lineWidth(lineWidth);curContext.drawArrays(curContext.LINE_STRIP,0,sphereVerts.length/3)}}};p.modelX=function modelX(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 modelY(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 modelZ(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};p.ambient=function ambient(){var a=arguments;if(p.use3DContext){curContext.useProgram(programObject3D);uniformi(programObject3D,"usingMat",true);if(a.length===1){if(typeof a[0]==="string"){var c=a[0].slice(5,-1).split(",");uniformf(programObject3D,"mat_ambient",[c[0]/255,c[1]/255,c[2]/255])}else{uniformf(programObject3D,"mat_ambient",[a[0]/255,a[0]/255,a[0]/255])}}else{uniformf(programObject3D,"mat_ambient",[a[0]/255,a[1]/255,a[2]/255])}}};p.emissive=function emissive(){var a=arguments;if(p.use3DContext){curContext.useProgram(programObject3D);uniformi(programObject3D,"usingMat",true);if(a.length===1){if(typeof a[0]==="string"){var c=a[0].slice(5,-1).split(",");uniformf(programObject3D,"mat_emissive",[c[0]/255,c[1]/255,c[2]/255])}else{uniformf(programObject3D,"mat_emissive",[a[0]/255,a[0]/255,a[0]/255])}}else{uniformf(programObject3D,"mat_emissive",[a[0]/255,a[1]/255,a[2]/255])}}};p.shininess=function shininess(shine){if(p.use3DContext){curContext.useProgram(programObject3D);uniformi(programObject3D,"usingMat",true);uniformf(programObject3D,"shininess",shine)}};p.specular=function specular(){var c=p.color.apply(this,arguments);if(p.use3DContext){curContext.useProgram(programObject3D);uniformi(programObject3D,"usingMat",true);uniformf(programObject3D,"mat_specular",p.color.toGLArray(c).slice(0,3))}};p.screenX=function screenX(x,y,z){var mv=modelView.array();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 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};p.screenY=function screenY(x,y,z){var mv=modelView.array();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 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};p.screenZ=function screenZ(x,y,z){var mv=modelView.array();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};p.fill=function fill(){var color=p.color(arguments[0],arguments[1],arguments[2],arguments[3]);if(color===currentFillColor&&doFill){return}doFill=true;currentFillColor=color;if(p.use3DContext){fillStyle=p.color.toGLArray(color)}else{isFillDirty=true}};function executeContextFill(){if(doFill){if(isFillDirty){curContext.fillStyle=p.color.toString(currentFillColor);isFillDirty=false}curContext.fill()}}p.noFill=function noFill(){doFill=false};p.stroke=function stroke(){var color=p.color(arguments[0],arguments[1],arguments[2],arguments[3]);if(color===currentStrokeColor&&doStroke){return}doStroke=true;currentStrokeColor=color;if(p.use3DContext){strokeStyle=p.color.toGLArray(color)}else{isStrokeDirty=true}};function executeContextStroke(){if(doStroke){if(isStrokeDirty){curContext.strokeStyle=p.color.toString(currentStrokeColor);isStrokeDirty=false}curContext.stroke()}}p.noStroke=function noStroke(){doStroke=false};p.strokeWeight=function strokeWeight(w){lineWidth=w;if(p.use3DContext){curContext.useProgram(programObject2D);uniformf(programObject2D,"pointSize",w)}else{curContext.lineWidth=w}};p.strokeCap=function strokeCap(value){curContext.lineCap=value};p.strokeJoin=function strokeJoin(value){curContext.lineJoin=value};p.smooth=function(){curElement.style.setProperty("image-rendering","optimizeQuality","important");if(!p.use3DContext&&"mozImageSmoothingEnabled" in curContext){curContext.mozImageSmoothingEnabled=true}};p.noSmooth=function(){curElement.style.setProperty("image-rendering","optimizeSpeed","important");if(!p.use3DContext&&"mozImageSmoothingEnabled" in curContext){curContext.mozImageSmoothingEnabled=false}};function colorBlendWithAlpha(c1,c2,k){var f=0|(k*((c2&PConstants.ALPHA_MASK)>>>24));return(Math.min(((c1&PConstants.ALPHA_MASK)>>>24)+f,255)<<24|p.mix(c1&PConstants.RED_MASK,c2&PConstants.RED_MASK,f)&PConstants.RED_MASK|p.mix(c1&PConstants.GREEN_MASK,c2&PConstants.GREEN_MASK,f)&PConstants.GREEN_MASK|p.mix(c1&PConstants.BLUE_MASK,c2&PConstants.BLUE_MASK,f))}p.point=function point(x,y,z){if(p.use3DContext){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();var proj=new PMatrix3D();proj.set(projection);proj.transpose();curContext.useProgram(programObject2D);uniformMatrix(programObject2D,"model",false,model.array());uniformMatrix(programObject2D,"view",false,view.array());uniformMatrix(programObject2D,"projection",false,proj.array());if(lineWidth>0&&doStroke){uniformf(programObject2D,"color",strokeStyle);uniformi(programObject2D,"picktype",0);vertexAttribPointer(programObject2D,"Vertex",3,pointBuffer);disableVertexAttribPointer(programObject2D,"aTextureCoord");curContext.drawArrays(curContext.POINTS,0,1)}}else{if(doStroke){if(curSketch.options.crispLines){var alphaOfPointWeight=Math.PI/4;var c=p.get(x,y);p.set(x,y,colorBlendWithAlpha(c,currentStrokeColor,alphaOfPointWeight))}else{if(lineWidth>1){curContext.fillStyle=p.color.toString(currentStrokeColor);isFillDirty=true;curContext.beginPath();curContext.arc(x,y,lineWidth/2,0,PConstants.TWO_PI,false);curContext.fill();curContext.closePath()}else{curContext.fillStyle=p.color.toString(currentStrokeColor);curContext.fillRect(Math.round(x),Math.round(y),1,1);isFillDirty=true}}}}};p.beginShape=function beginShape(type){curShape=type;curShapeCount=0;curvePoints=[];vertArray=[];if(p.use3DContext){}};p.vertex=function vertex(){var vert=[];if(firstVert){firstVert=false}if(arguments.length===4){vert[0]=arguments[0];vert[1]=arguments[1];vert[2]=0;vert[3]=arguments[2];vert[4]=arguments[3]}else{vert[0]=arguments[0];vert[1]=arguments[1];vert[2]=arguments[2]||0;vert[3]=arguments[3]||0;vert[4]=arguments[4]||0}vert.isVert=true;if(p.use3DContext){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}else{vert[5]=currentFillColor;vert[6]=currentStrokeColor}vertArray.push(vert)};var point3D=function point3D(vArray,cArray){var view=new PMatrix3D();view.scale(1,-1,1);view.apply(modelView.array());view.transpose();var proj=new PMatrix3D();proj.set(projection);proj.transpose();curContext.useProgram(programObjectUnlitShape);uniformMatrix(programObjectUnlitShape,"uView",false,view.array());uniformMatrix(programObjectUnlitShape,"uProjection",false,proj.array());vertexAttribPointer(programObjectUnlitShape,"aVertex",3,pointBuffer);curContext.bufferData(curContext.ARRAY_BUFFER,new Float32Array(vArray),curContext.STREAM_DRAW);vertexAttribPointer(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 line3D(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();var proj=new PMatrix3D();proj.set(projection);proj.transpose();curContext.useProgram(programObjectUnlitShape);uniformMatrix(programObjectUnlitShape,"uView",false,view.array());uniformMatrix(programObjectUnlitShape,"uProjection",false,proj.array());vertexAttribPointer(programObjectUnlitShape,"aVertex",3,lineBuffer);curContext.bufferData(curContext.ARRAY_BUFFER,new Float32Array(vArray),curContext.STREAM_DRAW);vertexAttribPointer(programObjectUnlitShape,"aColor",4,strokeColorBuffer);curContext.bufferData(curContext.ARRAY_BUFFER,new Float32Array(cArray),curContext.STREAM_DRAW);curContext.lineWidth(lineWidth);curContext.drawArrays(ctxMode,0,vArray.length/3)};var fill3D=function fill3D(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();var proj=new PMatrix3D();proj.set(projection);proj.transpose();curContext.useProgram(programObject3D);uniformMatrix(programObject3D,"model",false,[1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1]);uniformMatrix(programObject3D,"view",false,view.array());uniformMatrix(programObject3D,"projection",false,proj.array());curContext.enable(curContext.POLYGON_OFFSET_FILL);curContext.polygonOffset(1,1);uniformf(programObject3D,"color",[-1,0,0,0]);vertexAttribPointer(programObject3D,"Vertex",3,fillBuffer);curContext.bufferData(curContext.ARRAY_BUFFER,new Float32Array(vArray),curContext.STREAM_DRAW);vertexAttribPointer(programObject3D,"aColor",4,fillColorBuffer);curContext.bufferData(curContext.ARRAY_BUFFER,new Float32Array(cArray),curContext.STREAM_DRAW);disableVertexAttribPointer(programObject3D,"Normal");var i;if(usingTexture){if(curTextureMode===PConstants.IMAGE){for(i=0;i<tArray.length;i+=2){tArray[i]=tArray[i]/curTexture.width;tArray[i+1]/=curTexture.height}}for(i=0;i<tArray.length;i+=2){if(tArray[i+0]>1){tArray[i+0]-=(tArray[i+0]-1)}if(tArray[i+1]>1){tArray[i+1]-=(tArray[i+1]-1)}}uniformi(programObject3D,"usingTexture",usingTexture);vertexAttribPointer(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)};p.endShape=function endShape(mode){var closeShape=mode===PConstants.CLOSE;var lineVertArray=[];var fillVertArray=[];var colorVertArray=[];var strokeVertArray=[];var texVertArray=[];firstVert=true;var i,j,k;var last=vertArray.length-1;for(i=0;i<vertArray.length;i++){for(j=0;j<3;j++){fillVertArray.push(vertArray[i][j])}}for(i=0;i<vertArray.length;i++){for(j=5;j<9;j++){colorVertArray.push(vertArray[i][j])}}for(i=0;i<vertArray.length;i++){for(j=9;j<13;j++){strokeVertArray.push(vertArray[i][j])}}for(i=0;i<vertArray.length;i++){texVertArray.push(vertArray[i][3]);texVertArray.push(vertArray[i][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||isCurve&&curShape===undef){if(p.use3DContext){lineVertArray=fillVertArray;if(doStroke){line3D(lineVertArray,null,strokeVertArray)}if(doFill){fill3D(fillVertArray,null,colorVertArray)}}else{if(vertArray.length>3){var b=[],s=1-curTightness;curContext.beginPath();curContext.moveTo(vertArray[1][0],vertArray[1][1]);for(i=1;(i+2)<vertArray.length;i++){b[0]=[vertArray[i][0],vertArray[i][1]];b[1]=[vertArray[i][0]+(s*vertArray[i+1][0]-s*vertArray[i-1][0])/6,vertArray[i][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])}if(closeShape){curContext.lineTo(vertArray[0][0],vertArray[0][1])}executeContextFill();executeContextStroke();curContext.closePath()}}}else{if(isBezier&&curShape===PConstants.POLYGON||isBezier&&curShape===undef){if(p.use3DContext){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{curContext.beginPath();for(i=0;i<vertArray.length;i++){if(vertArray[i]["isVert"]===true){if(vertArray[i]["moveTo"]===true){curContext.moveTo(vertArray[i][0],vertArray[i][1])}else{if(vertArray[i]["moveTo"]===false){curContext.lineTo(vertArray[i][0],vertArray[i][1])}else{curContext.moveTo(vertArray[i][0],vertArray[i][1])}}}else{curContext.bezierCurveTo(vertArray[i][0],vertArray[i][1],vertArray[i][2],vertArray[i][3],vertArray[i][4],vertArray[i][5])}}if(closeShape){curContext.lineTo(vertArray[0][0],vertArray[0][1])}executeContextFill();executeContextStroke();curContext.closePath()}}else{if(p.use3DContext){if(curShape===PConstants.POINTS){for(i=0;i<vertArray.length;i++){for(j=0;j<3;j++){lineVertArray.push(vertArray[i][j])}}point3D(lineVertArray,strokeVertArray)}else{if(curShape===PConstants.LINES){for(i=0;i<vertArray.length;i++){for(j=0;j<3;j++){lineVertArray.push(vertArray[i][j])}}for(i=0;i<vertArray.length;i++){for(j=5;j<9;j++){colorVertArray.push(vertArray[i][j])}}line3D(lineVertArray,"LINES",strokeVertArray)}else{if(curShape===PConstants.TRIANGLES){if(vertArray.length>2){for(i=0;(i+2)<vertArray.length;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(vertArray.length>2){for(i=0;(i+2)<vertArray.length;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(vertArray.length>2){for(i=0;i<3;i++){for(j=0;j<3;j++){lineVertArray.push(vertArray[i][j])}}for(i=0;i<3;i++){for(j=9;j<13;j++){strokeVertArray.push(vertArray[i][j])}}if(doStroke){line3D(lineVertArray,"LINE_LOOP",strokeVertArray)}for(i=2;(i+1)<vertArray.length;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)<vertArray.length;i+=4){lineVertArray=[];for(j=0;j<4;j++){for(k=0;k<3;k++){lineVertArray.push(vertArray[i+j][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(vertArray.length>3){for(i=0;i<2;i++){for(j=0;j<3;j++){lineVertArray.push(vertArray[i][j])}}for(i=0;i<2;i++){for(j=9;j<13;j++){strokeVertArray.push(vertArray[i][j])}}line3D(lineVertArray,"LINE_STRIP",strokeVertArray);if(vertArray.length>4&&vertArray.length%2>0){tempArray=fillVertArray.splice(fillVertArray.length-3);vertArray.pop()}for(i=0;(i+3)<vertArray.length;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(vertArray.length===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<vertArray.length;i++){for(j=0;j<3;j++){lineVertArray.push(vertArray[i][j])}for(j=5;j<9;j++){strokeVertArray.push(vertArray[i][j])}}if(closeShape){line3D(lineVertArray,"LINE_LOOP",strokeVertArray)}else{line3D(lineVertArray,"LINE_STRIP",strokeVertArray)}if(doFill||usingTexture){fill3D(fillVertArray,"TRIANGLE_FAN",colorVertArray,texVertArray)}}}}}}}}}usingTexture=false;curContext.useProgram(programObject3D);uniformi(programObject3D,"usingTexture",usingTexture)}else{if(curShape===PConstants.POINTS){for(i=0;i<vertArray.length;i++){if(doStroke){p.stroke(vertArray[i][6])}p.point(vertArray[i][0],vertArray[i][1])}}else{if(curShape===PConstants.LINES){for(i=0;(i+1)<vertArray.length;i+=2){if(doStroke){p.stroke(vertArray[i+1][6])}p.line(vertArray[i][0],vertArray[i][1],vertArray[i+1][0],vertArray[i+1][1])}}else{if(curShape===PConstants.TRIANGLES){for(i=0;(i+2)<vertArray.length;i+=3){curContext.beginPath();curContext.moveTo(vertArray[i][0],vertArray[i][1]);curContext.lineTo(vertArray[i+1][0],vertArray[i+1][1]);curContext.lineTo(vertArray[i+2][0],vertArray[i+2][1]);curContext.lineTo(vertArray[i][0],vertArray[i][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)<vertArray.length;i++){curContext.beginPath();curContext.moveTo(vertArray[i+1][0],vertArray[i+1][1]);curContext.lineTo(vertArray[i][0],vertArray[i][1]);if(doStroke){p.stroke(vertArray[i+1][6])}if(doFill){p.fill(vertArray[i+1][5])}if(i+2<vertArray.length){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])}}executeContextFill();executeContextStroke();curContext.closePath()}}else{if(curShape===PConstants.TRIANGLE_FAN){if(vertArray.length>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<vertArray.length;i++){curContext.beginPath();curContext.moveTo(vertArray[0][0],vertArray[0][1]);curContext.lineTo(vertArray[i-1][0],vertArray[i-1][1]);curContext.lineTo(vertArray[i][0],vertArray[i][1]);if(doFill){p.fill(vertArray[i][5]);executeContextFill()}if(doStroke){p.stroke(vertArray[i][6]);executeContextStroke()}curContext.closePath()}}}else{if(curShape===PConstants.QUADS){for(i=0;(i+3)<vertArray.length;i+=4){curContext.beginPath();curContext.moveTo(vertArray[i][0],vertArray[i][1]);for(j=1;j<4;j++){curContext.lineTo(vertArray[i+j][0],vertArray[i+j][1])}curContext.lineTo(vertArray[i][0],vertArray[i][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(vertArray.length>3){for(i=0;(i+1)<vertArray.length;i+=2){curContext.beginPath();if(i+3<vertArray.length){curContext.moveTo(vertArray[i+2][0],vertArray[i+2][1]);curContext.lineTo(vertArray[i][0],vertArray[i][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(vertArray[i][0],vertArray[i][1]);curContext.lineTo(vertArray[i+1][0],vertArray[i+1][1])}executeContextFill();executeContextStroke();curContext.closePath()}}}else{curContext.beginPath();curContext.moveTo(vertArray[0][0],vertArray[0][1]);for(i=1;i<vertArray.length;i++){if(vertArray[i]["isVert"]===true){if(vertArray[i]["moveTo"]===true){curContext.moveTo(vertArray[i][0],vertArray[i][1])}else{if(vertArray[i]["moveTo"]===false){curContext.lineTo(vertArray[i][0],vertArray[i][1])}else{curContext.lineTo(vertArray[i][0],vertArray[i][1])}}}}if(closeShape){curContext.lineTo(vertArray[0][0],vertArray[0][1])}executeContextFill();executeContextStroke();curContext.closePath()}}}}}}}}}}isCurve=false;isBezier=false;curveVertArray=[];curveVertCount=0};var splineForward=function(segments,matrix){var f=1/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).toFixed(2),((s+3)/2).toFixed(2),((-3-s)/2).toFixed(2),((1-s)/2).toFixed(2),(1-s),((-5-s)/2).toFixed(2),(s+2),((s-1)/2).toFixed(2),((s-1)/2).toFixed(2),0,((1-s)/2).toFixed(2),0,0,1,0,0);splineForward(curveDet,curveDrawMatrix);if(!bezierBasisInverse){curveToBezierMatrix=new PMatrix3D()}curveToBezierMatrix.set(curveBasisMatrix);curveToBezierMatrix.preApply(bezierBasisInverse);curveDrawMatrix.apply(curveBasisMatrix)};p.bezierVertex=function bezierVertex(){isBezier=true;var vert=[];if(firstVert){throw ("vertex() must be used at least once before calling bezierVertex()")}else{if(arguments.length===9){if(p.use3DContext){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])}}else{for(var i=0;i<arguments.length;i++){vert[i]=arguments[i]}vertArray.push(vert);vertArray[vertArray.length-1]["isVert"]=false}}};var executeTexImage2D=function(){var canvas2d=document.createElement("canvas");try{curContext.texImage2D(curContext.TEXTURE_2D,0,curContext.RGBA,curContext.RGBA,curContext.UNSIGNED_BYTE,canvas2d);executeTexImage2D=function(texture){curContext.texImage2D(curContext.TEXTURE_2D,0,curContext.RGBA,curContext.RGBA,curContext.UNSIGNED_BYTE,texture)}}catch(e){executeTexImage2D=function(texture){curContext.texImage2D(curContext.TEXTURE_2D,0,texture,false)}}executeTexImage2D.apply(this,arguments)};p.texture=function(pimage){if(pimage.localName==="canvas"){curContext.bindTexture(curContext.TEXTURE_2D,canTex);executeTexImage2D(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)}else{if(!pimage.__texture){var texture=curContext.createTexture();pimage.__texture=texture;var cvs=document.createElement("canvas");cvs.width=pimage.width;cvs.height=pimage.height;var ctx=cvs.getContext("2d");var textureImage=ctx.createImageData(cvs.width,cvs.height);var imgData=pimage.toImageData();for(var i=0;i<cvs.width;i+=1){for(var j=0;j<cvs.height;j+=1){var index=(j*cvs.width+i)*4;textureImage.data[index+0]=imgData.data[index+0];textureImage.data[index+1]=imgData.data[index+1];textureImage.data[index+2]=imgData.data[index+2];textureImage.data[index+3]=255}}ctx.putImageData(textureImage,0,0);pimage.__cvs=cvs;curContext.bindTexture(curContext.TEXTURE_2D,pimage.__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);executeTexImage2D(pimage.__cvs);curContext.generateMipmap(curContext.TEXTURE_2D)}else{curContext.bindTexture(curContext.TEXTURE_2D,pimage.__texture)}}curTexture.width=pimage.width;curTexture.height=pimage.height;usingTexture=true;curContext.useProgram(programObject3D);uniformi(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)}};p.curveVertex=function(x,y,z){isCurve=true;if(p.use3DContext){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])}}else{p.vertex(x,y,z)}};p.curve=function curve(){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()}else{if(p.use3DContext){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 curveDetail(detail){curveDet=detail;curveInit()};p.rectMode=function rectMode(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 ellipseMode(aEllipseMode){curEllipseMode=aEllipseMode};p.arc=function arc(x,y,width,height,start,stop){if(width<=0){return}if(curEllipseMode===PConstants.CORNER){x+=width/2;y+=height/2}curContext.moveTo(x,y);curContext.beginPath();curContext.arc(x,y,curEllipseMode===PConstants.CENTER_RADIUS?width:width/2,start,stop,false);executeContextStroke();curContext.lineTo(x,y);executeContextFill();curContext.closePath()};p.line=function line(){var x1,y1,z1,x2,y2,z2;if(p.use3DContext){if(arguments.length===6){x1=arguments[0];y1=arguments[1];z1=arguments[2];x2=arguments[3];y2=arguments[4];z2=arguments[5]}else{if(arguments.length===4){x1=arguments[0];y1=arguments[1];z1=0;x2=arguments[2];y2=arguments[3];z2=0}}var lineVerts=[x1,y1,z1,x2,y2,z2];var view=new PMatrix3D();view.scale(1,-1,1);view.apply(modelView.array());view.transpose();var proj=new PMatrix3D();proj.set(projection);proj.transpose();if(lineWidth>0&&doStroke){curContext.useProgram(programObject2D);uniformMatrix(programObject2D,"model",false,[1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1]);uniformMatrix(programObject2D,"view",false,view.array());uniformMatrix(programObject2D,"projection",false,proj.array());uniformf(programObject2D,"color",strokeStyle);uniformi(programObject2D,"picktype",0);curContext.lineWidth(lineWidth);vertexAttribPointer(programObject2D,"Vertex",3,lineBuffer);disableVertexAttribPointer(programObject2D,"aTextureCoord");curContext.bufferData(curContext.ARRAY_BUFFER,new Float32Array(lineVerts),curContext.STREAM_DRAW);curContext.drawArrays(curContext.LINES,0,2)}}else{x1=arguments[0];y1=arguments[1];x2=arguments[2];y2=arguments[3];if((x1===x2||y1===y2)&&lineWidth<=1&&doStroke&&curSketch.options.crispLines){var temp;if(x1===x2){if(y1>y2){temp=y1;y1=y2;y2=temp}for(var y=y1;y<=y2;++y){p.set(x1,y,currentStrokeColor)}}else{if(x1>x2){temp=x1;x1=x2;x2=temp}for(var x=x1;x<=x2;++x){p.set(x,y1,currentStrokeColor)}}return}if(doStroke){curContext.beginPath();curContext.moveTo(x1||0,y1||0);curContext.lineTo(x2||0,y2||0);executeContextStroke();curContext.closePath()}}};p.bezier=function bezier(){if(arguments.length===8&&!p.use3DContext){p.beginShape();p.vertex(arguments[0],arguments[1]);p.bezierVertex(arguments[2],arguments[3],arguments[4],arguments[5],arguments[6],arguments[7]);p.endShape()}else{if(arguments.length===12&&p.use3DContext){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()}else{throw ("Please use the proper parameters!")}}};p.bezierDetail=function bezierDetail(detail){bezDetail=detail};p.bezierPoint=function bezierPoint(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 bezierTangent(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 curvePoint(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 curveTangent(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 triangle(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 quad(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()};p.rect=function rect(x,y,width,height){if(p.use3DContext){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();var proj=new PMatrix3D();proj.set(projection);proj.transpose();if(lineWidth>0&&doStroke){curContext.useProgram(programObject2D);uniformMatrix(programObject2D,"model",false,model.array());uniformMatrix(programObject2D,"view",false,view.array());uniformMatrix(programObject2D,"projection",false,proj.array());uniformf(programObject2D,"color",strokeStyle);uniformi(programObject2D,"picktype",0);vertexAttribPointer(programObject2D,"Vertex",3,rectBuffer);disableVertexAttribPointer(programObject2D,"aTextureCoord");curContext.lineWidth(lineWidth);curContext.drawArrays(curContext.LINE_LOOP,0,rectVerts.length/3)}if(doFill){curContext.useProgram(programObject3D);uniformMatrix(programObject3D,"model",false,model.array());uniformMatrix(programObject3D,"view",false,view.array());uniformMatrix(programObject3D,"projection",false,proj.array());curContext.enable(curContext.POLYGON_OFFSET_FILL);curContext.polygonOffset(1,1);uniformf(programObject3D,"color",fillStyle);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(programObject3D,"normalTransform",false,normalMatrix.array());vertexAttribPointer(programObject3D,"Vertex",3,rectBuffer);vertexAttribPointer(programObject3D,"Normal",3,rectNormBuffer);curContext.drawArrays(curContext.TRIANGLE_FAN,0,rectVerts.length/3);curContext.disable(curContext.POLYGON_OFFSET_FILL)}}else{if(!width&&!height){return}if(doStroke&&!doFill&&lineWidth<=1&&curSketch.options.crispLines){var i,x2=x+width-1,y2=y+height-1;for(i=0;i<width;++i){p.set(x+i,y,currentStrokeColor);p.set(x+i,y2,currentStrokeColor)}for(i=0;i<height;++i){p.set(x,y+i,currentStrokeColor);p.set(x2,y+i,currentStrokeColor)}return}curContext.beginPath();var offsetStart=0;var offsetEnd=0;if(curRectMode===PConstants.CORNERS){width-=x;height-=y}if(curRectMode===PConstants.RADIUS){width*=2;height*=2}if(curRectMode===PConstants.CENTER||curRectMode===PConstants.RADIUS){x-=width/2;y-=height/2}curContext.rect(Math.round(x)-offsetStart,Math.round(y)-offsetStart,Math.round(width)+offsetEnd,Math.round(height)+offsetEnd);executeContextFill();executeContextStroke();curContext.closePath()}};p.ellipse=function ellipse(x,y,width,height){x=x||0;y=y||0;if(width<=0&&height<=0){return}if(curEllipseMode===PConstants.RADIUS){width*=2;height*=2}if(curEllipseMode===PConstants.CORNERS){width=width-x;height=height-y}if(curEllipseMode===PConstants.CORNER||curEllipseMode===PConstants.CORNERS){x+=width/2;y+=height/2}var offsetStart=0;if((!p.use3DContext)&&(width===height)){curContext.beginPath();curContext.arc(x-offsetStart,y-offsetStart,width/2,0,PConstants.TWO_PI,false);executeContextFill();executeContextStroke();curContext.closePath()}else{var w=width/2,h=height/2,C=0.5522847498307933;var c_x=C*w,c_y=C*h;if(!p.use3DContext){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()}else{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();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 normal(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 save(file,img){if(img!==undef){return window.open(img.toDataURL(),"_blank")}else{return window.open(p.externals.canvas.toDataURL(),"_blank")}};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}var PImage=function PImage(aWidth,aHeight,aFormat){this.get=function(x,y,w,h){if(!arguments.length){return p.get(this)}else{if(arguments.length===2){return p.get(x,y,this)}else{if(arguments.length===4){return p.get(x,y,w,h,this)}}}};this.set=function(x,y,c){p.set(x,y,c,this)};this.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)}}};this.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)}}};this.filter=function(mode,param){if(arguments.length===2){p.filter(mode,param,this)}else{if(arguments.length===1){p.filter(mode,null,this)}}};this.save=function(file){p.save(file,this)};this.resize=function(w,h){if(this.isRemote){throw"Image is loaded remotely. Cannot resize."}else{if(this.width!==0||this.height!==0){if(w===0&&h!==0){w=this.width/this.height*h}else{if(h===0&&w!==0){h=w/(this.width/this.height)}}var canvas=getCanvasData(this.imageData).canvas;var imageData=getCanvasData(canvas,w,h).context.getImageData(0,0,w,h);this.fromImageData(imageData)}}};this.mask=function(mask){this.__mask=undef;if(mask instanceof PImage){if(mask.width===this.width&&mask.height===this.height){this.__mask=mask}else{throw"mask must have the same dimensions as PImage."}}else{if(typeof mask==="object"&&mask.constructor===Array){if(this.pixels.length===mask.length){this.__mask=mask}else{throw"mask array must be the same length as PImage pixels array."}}}};this.pixels={getLength:(function(aImg){if(aImg.isRemote){throw"Image is loaded remotely. Cannot get length."}else{return function(){return aImg.imageData.data.length?aImg.imageData.data.length/4:0}}}(this)),getPixel:(function(aImg){if(aImg.isRemote){throw"Image is loaded remotely. Cannot get pixels."}else{return function(i){var offset=i*4;return p.color.toInt(aImg.imageData.data[offset],aImg.imageData.data[offset+1],aImg.imageData.data[offset+2],aImg.imageData.data[offset+3])}}}(this)),setPixel:(function(aImg){if(aImg.isRemote){throw"Image is loaded remotely. Cannot set pixel."}else{return function(i,c){var offset=i*4;aImg.imageData.data[offset+0]=(c&PConstants.RED_MASK)>>>16;aImg.imageData.data[offset+1]=(c&PConstants.GREEN_MASK)>>>8;aImg.imageData.data[offset+2]=(c&PConstants.BLUE_MASK);aImg.imageData.data[offset+3]=(c&PConstants.ALPHA_MASK)>>>24}}}(this)),set:function(arr){if(this.isRemote){throw"Image is loaded remotely. Cannot set pixels."}else{for(var i=0,aL=arr.length;i<aL;i++){this.setPixel(i,arr[i])}}}};this.loadPixels=function(){};this.updatePixels=function(){};this.toImageData=function(){if(this.isRemote){return this.sourceImg}else{var canvasData=getCanvasData(this.imageData);return canvasData.context.getImageData(0,0,this.width,this.height)}};this.toDataURL=function(){if(this.isRemote){throw"Image is loaded remotely. Cannot create dataURI."}else{var canvasData=getCanvasData(this.imageData);return canvasData.canvas.toDataURL()}};this.fromImageData=function(canvasImg){this.width=canvasImg.width;this.height=canvasImg.height;this.imageData=canvasImg;this.format=PConstants.ARGB};this.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};if(arguments.length===1){this.fromHTMLImageData(arguments[0])}else{if(arguments.length===2||arguments.length===3){this.width=aWidth||1;this.height=aHeight||1;this.imageData=utilityContext2d.createImageData(this.width,this.height);this.format=(aFormat===PConstants.ARGB||aFormat===PConstants.ALPHA)?aFormat:PConstants.RGB}else{this.width=0;this.height=0;this.imageData=utilityContext2d.createImageData(1,1);this.format=PConstants.ARGB}}};p.PImage=PImage;p.createImage=function createImage(w,h,mode){return new PImage(w,h,mode)};p.loadImage=function loadImage(file,type,callback){if(type){file=file+"."+type}if(curSketch.imageCache.images[file]){return new PImage(curSketch.imageCache.images[file])}else{var pimg=new PImage(0,0,PConstants.ARGB);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$0(){var c=new PImage(p.width,p.height,PConstants.RGB);c.fromImageData(curContext.getImageData(0,0,p.width,p.height));return c}function get$2(x,y){var data;if(x<p.width&&x>=0&&y>=0&&y<p.height){if(isContextReplaced){var offset=((0|x)+p.width*(0|y))*4;data=p.imageData.data;return p.color.toInt(data[offset],data[offset+1],data[offset+2],data[offset+3])}data=curContext.getImageData(0|x,0|y,1,1).data;return p.color.toInt(data[0],data[1],data[2],data[3])}else{return 0}}function get$3(x,y,img){if(img.isRemote){throw"Image is loaded remotely. Cannot get x,y."}else{var offset=y*img.width*4+(x*4);return p.color.toInt(img.imageData.data[offset],img.imageData.data[offset+1],img.imageData.data[offset+2],img.imageData.data[offset+3])}}function get$4(x,y,w,h){var c=new PImage(w,h,PConstants.RGB);c.fromImageData(curContext.getImageData(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."}else{var start=y*img.width*4+(x*4);var end=(y+h)*img.width*4+((x+w)*4);var c=new PImage(w,h,PConstants.RGB);for(var i=start,j=0;i<end;i++,j++){c.imageData.data[j]=img.imageData.data[i];if((j+1)%(w*4)===0){i+=(img.width-w)*4}}return c}}p.get=function get(x,y,w,h,img){if(arguments.length===2){return get$2(x,y)}else{if(arguments.length===0){return get$0()}else{if(arguments.length===5){return get$5(x,y,w,h,img)}else{if(arguments.length===4){return get$4(x,y,w,h)}else{if(arguments.length===3){return get$3(x,y,w)}else{if(arguments.length===1){return x}}}}}}};p.createGraphics=function createGraphics(w,h,render){var canvas=document.createElement("canvas");var pg=new Processing(canvas);pg.size(w,h,render);pg.canvas=canvas;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."}else{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 set(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){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;return(p.imageData.data[offset+3]<<24)&4278190080|(p.imageData.data[offset+0]<<16)&16711680|(p.imageData.data[offset+1]<<8)&65280|p.imageData.data[offset+2]&255},setPixel:function(i,c){var offset=i*4;p.imageData.data[offset+0]=(c&16711680)>>>16;p.imageData.data[offset+1]=(c&65280)>>>8;p.imageData.data[offset+2]=(c&255);p.imageData.data[offset+3]=(c&4278190080)>>>24},set:function(arr){for(var i=0,aL=arr.length;i<aL;i++){this.setPixel(i,arr[i])}}};p.loadPixels=function(){p.imageData=curContext.getImageData(0,0,p.width,p.height)};p.updatePixels=function(){if(p.imageData){curContext.putImageData(p.imageData,0,0)}};p.hint=function hint(which){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)}}};p.background=function background(){var color,a,img;if(typeof arguments[0]==="number"){color=p.color.apply(this,arguments);if(!curSketch.options.isTransparent){color=color|PConstants.ALPHA_MASK}}else{if(arguments.length===1&&arguments[0] instanceof PImage){img=arguments[0];if(!img.pixels||img.width!==p.width||img.height!==p.height){throw"Background image must be the same dimensions as the canvas."}}else{throw"Incorrect background parameters."}}if(p.use3DContext){if(color!==undef){var c=p.color.toGLArray(color);refreshBackground=function(){curContext.clearColor(c[0],c[1],c[2],c[3]);curContext.clear(curContext.COLOR_BUFFER_BIT|curContext.DEPTH_BUFFER_BIT)}}else{refreshBackground=function(){}}}else{if(color!==undef){refreshBackground=function(){if(curSketch.options.isTransparent){curContext.clearRect(0,0,p.width,p.height)}curContext.fillStyle=p.color.toString(color);curContext.fillRect(0,0,p.width,p.height);isFillDirty=true}}else{refreshBackground=function(){p.image(img,0,0)}}}refreshBackground()};p.image=function image(img,x,y,w,h){if(img.width>0){var wid=w||img.width;var hgt=h||img.height;if(p.use3DContext){p.beginShape(p.QUADS);p.texture(img.externals.canvas);p.vertex(x,y,0,0,0);p.vertex(x,y+hgt,0,0,hgt);p.vertex(x+wid,y+hgt,0,wid,hgt);p.vertex(x+wid,y,0,wid,0);p.endShape()}else{var bounds=imageModeConvert(x||0,y||0,w||img.width,h||img.height,arguments.length<4);var obj=img.toImageData();if(img.__mask){var j,size;if(img.__mask instanceof PImage){var objMask=img.__mask.toImageData();for(j=2,size=img.width*img.height*4;j<size;j+=4){obj.data[j+1]=objMask.data[j]}}else{for(j=0,size=img.__mask.length;j<size;++j){obj.data[(j<<2)+3]=img.__mask[j]}}}curTint(obj);curContext.drawImage(getCanvasData(obj).canvas,0,0,img.width,img.height,bounds.x,bounds.y,bounds.w,bounds.h)}}};p.clear=function clear(x,y,width,height){if(arguments.length===0){curContext.clearRect(0,0,p.width,p.height)}else{curContext.clearRect(x,y,width,height)}};p.tint=function tint(){var tintColor=p.color.apply(this,arguments);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}}};p.noTint=function noTint(){curTint=function(){}};p.copy=function copy(src,sx,sy,sw,sh,dx,dy,dw,dh){if(arguments.length===8){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 blend(src,sx,sy,sw,sh,dx,dy,dw,dh,mode,pimgdest){if(arguments.length===9){mode=dh;dh=dw;dw=dy;dy=dx;dx=sh;sh=sw;sw=sy;sy=sx;sx=src;src=p}var sx2=sx+sw;var sy2=sy+sh;var dx2=dx+dw;var dy2=dy+dh;var dest;if(src.isRemote){throw"Image is loaded remotely. Cannot blend image."}else{if(arguments.length===10||arguments.length===9){p.loadPixels();dest=p}else{if(arguments.length===11&&pimgdest&&pimgdest.imageData){dest=pimgdest}}if(src===p){if(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)}}else{src.loadPixels();p.blit_resize(src,sx,sy,sx2,sy2,dest.imageData.data,dest.width,dest.height,dx,dy,dx2,dy2,mode)}if(arguments.length===10){p.updatePixels()}}};var buildBlurKernel=function buildBlurKernel(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 Array(p.shared.blurKernelSize);for(i=0;i<p.shared.blurKernelSize;i++){p.shared.blurKernel[i]=0}for(i=1,radiusi=radius-1;i<radius;i++){p.shared.blurKernel[radius+i]=p.shared.blurKernel[radiusi]=radiusi*radiusi}p.shared.blurKernel[radius]=radius*radius}};var blurARGB=function blurARGB(r,aImg){var sum,cr,cg,cb,ca,c,m;var read,ri,ym,ymi,bk0;var wh=aImg.pixels.getLength();var r2=new Array(wh);var g2=new Array(wh);var b2=new Array(wh);var a2=new Array(wh);var yi=0;var x,y,i;buildBlurKernel(r);for(y=0;y<aImg.height;y++){for(x=0;x<aImg.width;x++){cb=cg=cr=ca=sum=0;read=x-p.shared.blurRadius;if(read<0){bk0=-read;read=0}else{if(read>=aImg.width){break}bk0=0}for(i=bk0;i<p.shared.blurKernelSize;i++){if(read>=aImg.width){break}c=aImg.pixels.getPixel(read+yi);m=p.shared.blurKernel[i];ca+=m*((c&PConstants.ALPHA_MASK)>>>24);cr+=m*((c&PConstants.RED_MASK)>>16);cg+=m*((c&PConstants.GREEN_MASK)>>8);cb+=m*(c&PConstants.BLUE_MASK);sum+=m;read++}ri=yi+x;a2[ri]=ca/sum;r2[ri]=cr/sum;g2[ri]=cg/sum;b2[ri]=cb/sum}yi+=aImg.width}yi=0;ym=-p.shared.blurRadius;ymi=ym*aImg.width;for(y=0;y<aImg.height;y++){for(x=0;x<aImg.width;x++){cb=cg=cr=ca=sum=0;if(ym<0){bk0=ri=-ym;read=x}else{if(ym>=aImg.height){break}bk0=0;ri=ym;read=x+ymi}for(i=bk0;i<p.shared.blurKernelSize;i++){if(ri>=aImg.height){break}m=p.shared.blurKernel[i];ca+=m*a2[read];cr+=m*r2[read];cg+=m*g2[read];cb+=m*b2[read];sum+=m;ri++;read+=aImg.width}aImg.pixels.setPixel(x+yi,((ca/sum)<<24|(cr/sum)<<16|(cg/sum)<<8|(cb/sum)))}yi+=aImg.width;ymi+=aImg.width;ym++}};var dilate=function dilate(isInverted,aImg){var currIdx=0;var maxIdx=aImg.pixels.getLength();var out=new Array(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&255)+151*(colOrig>>8&255)+28*(colOrig&255);lumLeft=77*(colLeft>>16&255)+151*(colLeft>>8&255)+28*(colLeft&255);lumRight=77*(colRight>>16&255)+151*(colRight>>8&255)+28*(colRight&255);lumUp=77*(colUp>>16&255)+151*(colUp>>8&255)+28*(colUp&255);lumDown=77*(colDown>>16&255)+151*(colDown>>8&255)+28*(colDown&255);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&255)+151*(colOrig>>8&255)+28*(colOrig&255);lumLeft=77*(colLeft>>16&255)+151*(colLeft>>8&255)+28*(colLeft&255);lumRight=77*(colRight>>16&255)+151*(colRight>>8&255)+28*(colRight&255);lumUp=77*(colUp>>16&255)+151*(colUp>>8&255)+28*(colUp&255);lumDown=77*(colDown>>16&255)+151*(colDown>>8&255)+28*(colDown&255);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 filter(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."}else{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,(4278190080|(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&255)+151*(col>>8&255)+28*(col&255))>>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)^16777215))}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)&255;var glevel=(img.pixels.getPixel(i)>>8)&255;var blevel=img.pixels.getPixel(i)&255;rlevel=(((rlevel*levels)>>8)*255)/levels1;glevel=(((glevel*levels)>>8)*255)/levels1;blevel=(((blevel*levels)>>8)*255)/levels1;img.pixels.setPixel(i,((4278190080&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)|4278190080))}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)?0:16777215)))}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 intersect(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)};p.filter_new_scanline=function filter_new_scanline(){p.shared.sX=p.shared.srcXOffset;p.shared.fracV=p.shared.srcYOffset&PConstants.PREC_MAXVAL;p.shared.ifV=PConstants.PREC_MAXVAL-p.shared.fracV;p.shared.v1=(p.shared.srcYOffset>>PConstants.PRECISIONB)*p.shared.iw;p.shared.v2=Math.min((p.shared.srcYOffset>>PConstants.PRECISIONB)+1,p.shared.ih1)*p.shared.iw};p.filter_bilinear=function filter_bilinear(){p.shared.fracU=p.shared.sX&PConstants.PREC_MAXVAL;p.shared.ifU=PConstants.PREC_MAXVAL-p.shared.fracU;p.shared.ul=(p.shared.ifU*p.shared.ifV)>>PConstants.PRECISIONB;p.shared.ll=(p.shared.ifU*p.shared.fracV)>>PConstants.PRECISIONB;p.shared.ur=(p.shared.fracU*p.shared.ifV)>>PConstants.PRECISIONB;p.shared.lr=(p.shared.fracU*p.shared.fracV)>>PConstants.PRECISIONB;p.shared.u1=(p.shared.sX>>PConstants.PRECISIONB);p.shared.u2=Math.min(p.shared.u1+1,p.shared.iw1);var cULoffset=(p.shared.v1+p.shared.u1)*4;var cURoffset=(p.shared.v1+p.shared.u2)*4;var cLLoffset=(p.shared.v2+p.shared.u1)*4;var cLRoffset=(p.shared.v2+p.shared.u2)*4;p.shared.cUL=p.color.toInt(p.shared.srcBuffer[cULoffset],p.shared.srcBuffer[cULoffset+1],p.shared.srcBuffer[cULoffset+2],p.shared.srcBuffer[cULoffset+3]);p.shared.cUR=p.color.toInt(p.shared.srcBuffer[cURoffset],p.shared.srcBuffer[cURoffset+1],p.shared.srcBuffer[cURoffset+2],p.shared.srcBuffer[cURoffset+3]);p.shared.cLL=p.color.toInt(p.shared.srcBuffer[cLLoffset],p.shared.srcBuffer[cLLoffset+1],p.shared.srcBuffer[cLLoffset+2],p.shared.srcBuffer[cLLoffset+3]);p.shared.cLR=p.color.toInt(p.shared.srcBuffer[cLRoffset],p.shared.srcBuffer[cLRoffset+1],p.shared.srcBuffer[cLRoffset+2],p.shared.srcBuffer[cLRoffset+3]);p.shared.r=((p.shared.ul*((p.shared.cUL&PConstants.RED_MASK)>>16)+p.shared.ll*((p.shared.cLL&PConstants.RED_MASK)>>16)+p.shared.ur*((p.shared.cUR&PConstants.RED_MASK)>>16)+p.shared.lr*((p.shared.cLR&PConstants.RED_MASK)>>16))<<PConstants.PREC_RED_SHIFT)&PConstants.RED_MASK;p.shared.g=((p.shared.ul*(p.shared.cUL&PConstants.GREEN_MASK)+p.shared.ll*(p.shared.cLL&PConstants.GREEN_MASK)+p.shared.ur*(p.shared.cUR&PConstants.GREEN_MASK)+p.shared.lr*(p.shared.cLR&PConstants.GREEN_MASK))>>>PConstants.PRECISIONB)&PConstants.GREEN_MASK;p.shared.b=(p.shared.ul*(p.shared.cUL&PConstants.BLUE_MASK)+p.shared.ll*(p.shared.cLL&PConstants.BLUE_MASK)+p.shared.ur*(p.shared.cUR&PConstants.BLUE_MASK)+p.shared.lr*(p.shared.cLR&PConstants.BLUE_MASK))>>>PConstants.PRECISIONB;p.shared.a=((p.shared.ul*((p.shared.cUL&PConstants.ALPHA_MASK)>>>24)+p.shared.ll*((p.shared.cLL&PConstants.ALPHA_MASK)>>>24)+p.shared.ur*((p.shared.cUR&PConstants.ALPHA_MASK)>>>24)+p.shared.lr*((p.shared.cLR&PConstants.ALPHA_MASK)>>>24))<<PConstants.PREC_ALPHA_SHIFT)&PConstants.ALPHA_MASK;return p.shared.a|p.shared.r|p.shared.g|p.shared.b};p.blit_resize=function blit_resize(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;var smooth=true;if(!smooth){srcW++;srcH++}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);p.shared.srcXOffset=Math.floor(destX1<0?-destX1*dx:srcX1*PConstants.PRECISIONF);p.shared.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;p.shared.srcBuffer=img.imageData.data;if(smooth){p.shared.iw=img.width;p.shared.iw1=img.width-1;p.shared.ih1=img.height-1;switch(mode){case PConstants.BLEND:for(y=0;y<destH;y++){p.filter_new_scanline();for(x=0;x<destW;x++){destColor=p.color.toInt(destPixels[(destOffset+x)*4],destPixels[((destOffset+x)*4)+1],destPixels[((destOffset+x)*4)+2],destPixels[((destOffset+x)*4)+3]);destColor=p.color.toArray(p.modes.blend(destColor,p.filter_bilinear()));destPixels[(destOffset+x)*4]=destColor[0];destPixels[(destOffset+x)*4+1]=destColor[1];destPixels[(destOffset+x)*4+2]=destColor[2];destPixels[(destOffset+x)*4+3]=destColor[3];p.shared.sX+=dx}destOffset+=screenW;p.shared.srcYOffset+=dy}break;case PConstants.ADD:for(y=0;y<destH;y++){p.filter_new_scanline();for(x=0;x<destW;x++){destColor=p.color.toInt(destPixels[(destOffset+x)*4],destPixels[((destOffset+x)*4)+1],destPixels[((destOffset+x)*4)+2],destPixels[((destOffset+x)*4)+3]);destColor=p.color.toArray(p.modes.add(destColor,p.filter_bilinear()));destColor=p.color.toArray(p.modes.add(destColor,p.filter_bilinear()));destPixels[(destOffset+x)*4]=destColor[0];destPixels[(destOffset+x)*4+1]=destColor[1];destPixels[(destOffset+x)*4+2]=destColor[2];destPixels[(destOffset+x)*4+3]=destColor[3];p.shared.sX+=dx}destOffset+=screenW;p.shared.srcYOffset+=dy}break;case PConstants.SUBTRACT:for(y=0;y<destH;y++){p.filter_new_scanline();for(x=0;x<destW;x++){destColor=p.color.toInt(destPixels[(destOffset+x)*4],destPixels[((destOffset+x)*4)+1],destPixels[((destOffset+x)*4)+2],destPixels[((destOffset+x)*4)+3]);destColor=p.color.toArray(p.modes.subtract(destColor,p.filter_bilinear()));destPixels[(destOffset+x)*4]=destColor[0];destPixels[(destOffset+x)*4+1]=destColor[1];destPixels[(destOffset+x)*4+2]=destColor[2];destPixels[(destOffset+x)*4+3]=destColor[3];p.shared.sX+=dx}destOffset+=screenW;p.shared.srcYOffset+=dy}break;case PConstants.LIGHTEST:for(y=0;y<destH;y++){p.filter_new_scanline();for(x=0;x<destW;x++){destColor=p.color.toInt(destPixels[(destOffset+x)*4],destPixels[((destOffset+x)*4)+1],destPixels[((destOffset+x)*4)+2],destPixels[((destOffset+x)*4)+3]);destColor=p.color.toArray(p.modes.lightest(destColor,p.filter_bilinear()));destPixels[(destOffset+x)*4]=destColor[0];destPixels[(destOffset+x)*4+1]=destColor[1];destPixels[(destOffset+x)*4+2]=destColor[2];destPixels[(destOffset+x)*4+3]=destColor[3];p.shared.sX+=dx}destOffset+=screenW;p.shared.srcYOffset+=dy}break;case PConstants.DARKEST:for(y=0;y<destH;y++){p.filter_new_scanline();for(x=0;x<destW;x++){destColor=p.color.toInt(destPixels[(destOffset+x)*4],destPixels[((destOffset+x)*4)+1],destPixels[((destOffset+x)*4)+2],destPixels[((destOffset+x)*4)+3]);destColor=p.color.toArray(p.modes.darkest(destColor,p.filter_bilinear()));destPixels[(destOffset+x)*4]=destColor[0];destPixels[(destOffset+x)*4+1]=destColor[1];destPixels[(destOffset+x)*4+2]=destColor[2];destPixels[(destOffset+x)*4+3]=destColor[3];p.shared.sX+=dx}destOffset+=screenW;p.shared.srcYOffset+=dy}break;case PConstants.REPLACE:for(y=0;y<destH;y++){p.filter_new_scanline();for(x=0;x<destW;x++){destColor=p.color.toInt(destPixels[(destOffset+x)*4],destPixels[((destOffset+x)*4)+1],destPixels[((destOffset+x)*4)+2],destPixels[((destOffset+x)*4)+3]);destColor=p.color.toArray(p.filter_bilinear());destPixels[(destOffset+x)*4]=destColor[0];destPixels[(destOffset+x)*4+1]=destColor[1];destPixels[(destOffset+x)*4+2]=destColor[2];destPixels[(destOffset+x)*4+3]=destColor[3];p.shared.sX+=dx}destOffset+=screenW;p.shared.srcYOffset+=dy}break;case PConstants.DIFFERENCE:for(y=0;y<destH;y++){p.filter_new_scanline();for(x=0;x<destW;x++){destColor=p.color.toInt(destPixels[(destOffset+x)*4],destPixels[((destOffset+x)*4)+1],destPixels[((destOffset+x)*4)+2],destPixels[((destOffset+x)*4)+3]);destColor=p.color.toArray(p.modes.difference(destColor,p.filter_bilinear()));destPixels[(destOffset+x)*4]=destColor[0];destPixels[(destOffset+x)*4+1]=destColor[1];destPixels[(destOffset+x)*4+2]=destColor[2];destPixels[(destOffset+x)*4+3]=destColor[3];p.shared.sX+=dx}destOffset+=screenW;p.shared.srcYOffset+=dy}break;case PConstants.EXCLUSION:for(y=0;y<destH;y++){p.filter_new_scanline();for(x=0;x<destW;x++){destColor=p.color.toInt(destPixels[(destOffset+x)*4],destPixels[((destOffset+x)*4)+1],destPixels[((destOffset+x)*4)+2],destPixels[((destOffset+x)*4)+3]);destColor=p.color.toArray(p.modes.exclusion(destColor,p.filter_bilinear()));destPixels[(destOffset+x)*4]=destColor[0];destPixels[(destOffset+x)*4+1]=destColor[1];destPixels[(destOffset+x)*4+2]=destColor[2];destPixels[(destOffset+x)*4+3]=destColor[3];p.shared.sX+=dx}destOffset+=screenW;p.shared.srcYOffset+=dy}break;case PConstants.MULTIPLY:for(y=0;y<destH;y++){p.filter_new_scanline();for(x=0;x<destW;x++){destColor=p.color.toInt(destPixels[(destOffset+x)*4],destPixels[((destOffset+x)*4)+1],destPixels[((destOffset+x)*4)+2],destPixels[((destOffset+x)*4)+3]);destColor=p.color.toArray(p.modes.multiply(destColor,p.filter_bilinear()));destPixels[(destOffset+x)*4]=destColor[0];destPixels[(destOffset+x)*4+1]=destColor[1];destPixels[(destOffset+x)*4+2]=destColor[2];destPixels[(destOffset+x)*4+3]=destColor[3];p.shared.sX+=dx}destOffset+=screenW;p.shared.srcYOffset+=dy}break;case PConstants.SCREEN:for(y=0;y<destH;y++){p.filter_new_scanline();for(x=0;x<destW;x++){destColor=p.color.toInt(destPixels[(destOffset+x)*4],destPixels[((destOffset+x)*4)+1],destPixels[((destOffset+x)*4)+2],destPixels[((destOffset+x)*4)+3]);destColor=p.color.toArray(p.modes.screen(destColor,p.filter_bilinear()));destPixels[(destOffset+x)*4]=destColor[0];destPixels[(destOffset+x)*4+1]=destColor[1];destPixels[(destOffset+x)*4+2]=destColor[2];destPixels[(destOffset+x)*4+3]=destColor[3];p.shared.sX+=dx}destOffset+=screenW;p.shared.srcYOffset+=dy}break;case PConstants.OVERLAY:for(y=0;y<destH;y++){p.filter_new_scanline();for(x=0;x<destW;x++){destColor=p.color.toInt(destPixels[(destOffset+x)*4],destPixels[((destOffset+x)*4)+1],destPixels[((destOffset+x)*4)+2],destPixels[((destOffset+x)*4)+3]);destColor=p.color.toArray(p.modes.overlay(destColor,p.filter_bilinear()));destPixels[(destOffset+x)*4]=destColor[0];destPixels[(destOffset+x)*4+1]=destColor[1];destPixels[(destOffset+x)*4+2]=destColor[2];destPixels[(destOffset+x)*4+3]=destColor[3];p.shared.sX+=dx}destOffset+=screenW;p.shared.srcYOffset+=dy}break;case PConstants.HARD_LIGHT:for(y=0;y<destH;y++){p.filter_new_scanline();for(x=0;x<destW;x++){destColor=p.color.toInt(destPixels[(destOffset+x)*4],destPixels[((destOffset+x)*4)+1],destPixels[((destOffset+x)*4)+2],destPixels[((destOffset+x)*4)+3]);destColor=p.color.toArray(p.modes.hard_light(destColor,p.filter_bilinear()));destPixels[(destOffset+x)*4]=destColor[0];destPixels[(destOffset+x)*4+1]=destColor[1];destPixels[(destOffset+x)*4+2]=destColor[2];destPixels[(destOffset+x)*4+3]=destColor[3];p.shared.sX+=dx}destOffset+=screenW;p.shared.srcYOffset+=dy}break;case PConstants.SOFT_LIGHT:for(y=0;y<destH;y++){p.filter_new_scanline();for(x=0;x<destW;x++){destColor=p.color.toInt(destPixels[(destOffset+x)*4],destPixels[((destOffset+x)*4)+1],destPixels[((destOffset+x)*4)+2],destPixels[((destOffset+x)*4)+3]);destColor=p.color.toArray(p.modes.soft_light(destColor,p.filter_bilinear()));destPixels[(destOffset+x)*4]=destColor[0];destPixels[(destOffset+x)*4+1]=destColor[1];destPixels[(destOffset+x)*4+2]=destColor[2];destPixels[(destOffset+x)*4+3]=destColor[3];p.shared.sX+=dx}destOffset+=screenW;p.shared.srcYOffset+=dy}break;case PConstants.DODGE:for(y=0;y<destH;y++){p.filter_new_scanline();for(x=0;x<destW;x++){destColor=p.color.toInt(destPixels[(destOffset+x)*4],destPixels[((destOffset+x)*4)+1],destPixels[((destOffset+x)*4)+2],destPixels[((destOffset+x)*4)+3]);destColor=p.color.toArray(p.modes.dodge(destColor,p.filter_bilinear()));destPixels[(destOffset+x)*4]=destColor[0];destPixels[(destOffset+x)*4+1]=destColor[1];destPixels[(destOffset+x)*4+2]=destColor[2];destPixels[(destOffset+x)*4+3]=destColor[3];p.shared.sX+=dx}destOffset+=screenW;p.shared.srcYOffset+=dy}break;case PConstants.BURN:for(y=0;y<destH;y++){p.filter_new_scanline();for(x=0;x<destW;x++){destColor=p.color.toInt(destPixels[(destOffset+x)*4],destPixels[((destOffset+x)*4)+1],destPixels[((destOffset+x)*4)+2],destPixels[((destOffset+x)*4)+3]);destColor=p.color.toArray(p.modes.burn(destColor,p.filter_bilinear()));destPixels[(destOffset+x)*4]=destColor[0];destPixels[(destOffset+x)*4+1]=destColor[1];destPixels[(destOffset+x)*4+2]=destColor[2];destPixels[(destOffset+x)*4+3]=destColor[3];p.shared.sX+=dx}destOffset+=screenW;p.shared.srcYOffset+=dy}break}}};p.loadFont=function loadFont(name){if(name.indexOf(".svg")===-1){return{name:'"'+name+'", sans-serif',origName:name,width:function(str){if("measureText" in curContext){return curContext.measureText(typeof str==="number"?String.fromCharCode(str):str).width/curTextSize}else{if("mozMeasureText" in curContext){return curContext.mozMeasureText(typeof str==="number"?String.fromCharCode(str):str)/curTextSize}else{return 0}}}}}else{var font=p.loadGlyphs(name);return{name:name,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,smooth,charset){if(arguments.length===2){p.textSize(size);return p.loadFont(name)}else{if(arguments.length===3){p.textSize(size);return p.loadFont(name)}else{if(arguments.length===4){p.textSize(size);return p.loadFont(name)}else{throw ("incorrent number of parameters for createFont")}}}};p.textFont=function textFont(name,size){curTextFont=name;p.textSize(size)};p.textSize=function textSize(size){if(size){curTextSize=size}};p.textAlign=function textAlign(){if(arguments.length===1){horizontalTextAlignment=arguments[0]}else{if(arguments.length===2){horizontalTextAlignment=arguments[0];verticalTextAlignment=arguments[1]}}};p.textWidth=function textWidth(str){if(p.use3DContext){if(textcanvas===undef){textcanvas=document.createElement("canvas")}var oldContext=curContext;curContext=textcanvas.getContext("2d");curContext.font=curContext.mozTextStyle=curTextSize+"px "+curTextFont.name;if("fillText" in curContext){textcanvas.width=curContext.measureText(str).width}else{if("mozDrawText" in curContext){textcanvas.width=curContext.mozMeasureText(str)}}curContext=oldContext;return textcanvas.width}else{curContext.font=curTextSize+"px "+curTextFont.name;if("fillText" in curContext){return curContext.measureText(str).width}else{if("mozDrawText" in curContext){return curContext.mozMeasureText(str)}}}};p.textAscent=(function(){var oldTextSize=undef,oldTextFont=undef,ascent=undef,graphics=undef;return function textAscent(){if(oldTextFont!==curTextFont||oldTextSize!==curTextSize){oldTextFont=curTextFont;oldTextSize=curTextSize;var found=false,character="k",colour=p.color(0),top=0,bottom=curTextSize,yLoc=curTextSize/2;if(graphics!==undef){graphics.size(curTextSize,curTextSize)}else{graphics=p.createGraphics(curTextSize,curTextSize)}graphics.background(0);graphics.fill(255);graphics.textFont(curTextFont,curTextSize);graphics.text(character,0,curTextSize);while(yLoc!==bottom){for(var xLoc=0;xLoc<curTextSize;xLoc++){if(graphics.get(xLoc,yLoc)!==colour){found=true;xLoc=curTextSize}}if(found){bottom=yLoc;found=false}else{top=yLoc}yLoc=Math.ceil((bottom+top)/2)}ascent=((curTextSize-1)-yLoc)+1;return ascent}else{return ascent}}}());p.textDescent=(function(){var oldTextSize=undef,oldTextFont=undef,descent=undef,graphics=undef;return function textDescent(){if(oldTextFont!==curTextFont||oldTextSize!==curTextSize){oldTextFont=curTextFont;oldTextSize=curTextSize;var found=false,character="p",colour=p.color(0),top=0,bottom=curTextSize,yLoc=curTextSize/2;if(graphics!==undef){graphics.size(curTextSize,curTextSize)}else{graphics=p.createGraphics(curTextSize,curTextSize)}graphics.background(0);graphics.fill(255);graphics.textFont(curTextFont,curTextSize);graphics.text(character,0,0);while(yLoc!==bottom){for(var xLoc=0;xLoc<curTextSize;xLoc++){if(graphics.get(xLoc,yLoc)!==colour){found=true;xLoc=curTextSize}}if(found){top=yLoc;found=false}else{bottom=yLoc}yLoc=Math.ceil((bottom+top)/2)}descent=yLoc+1;return descent}else{return descent}}}());p.glyphLook=function glyphLook(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)}};function toP5String(obj){if(obj instanceof String){return obj}else{if(typeof obj==="number"){if(obj===(0|obj)){return obj.toString()}else{return p.nf(obj,0,3)}}else{if(obj===null||obj===undef){return""}else{return obj.toString()}}}}function text$line(str,x,y,z,align){var textWidth=0,xOffset=0;if(!curTextFont.glyph){if(str&&("fillText" in curContext||"mozDrawText" in curContext)){curContext.font=curContext.mozTextStyle=curTextSize+"px "+curTextFont.name;if(isFillDirty){curContext.fillStyle=p.color.toString(currentFillColor);isFillDirty=false}if(align===PConstants.RIGHT||align===PConstants.CENTER){if("fillText" in curContext){textWidth=curContext.measureText(str).width}else{if("mozDrawText" in curContext){textWidth=curContext.mozMeasureText(str)}}if(align===PConstants.RIGHT){xOffset=-textWidth}else{xOffset=-textWidth/2}}if("fillText" in curContext){curContext.fillText(str,x+xOffset,y)}else{if("mozDrawText" in curContext){saveContext();curContext.translate(x+xOffset,y);curContext.mozDrawText(str);restoreContext()}}}}else{var font=p.glyphTable[curTextFont.name];saveContext();curContext.translate(x,y+curTextSize);if(align===PConstants.RIGHT||align===PConstants.CENTER){textWidth=font.width(str);if(align===PConstants.RIGHT){xOffset=-textWidth}else{xOffset=-textWidth/2}}var upem=font.units_per_em,newScale=1/upem*curTextSize;curContext.scale(newScale,newScale);for(var i=0,len=str.length;i<len;i++){try{p.glyphLook(font,str[i]).draw()}catch(e){Processing.debug(e)}}restoreContext()}}function text$line$3d(str,x,y,z,align){if(textcanvas===undef){textcanvas=document.createElement("canvas")}var oldContext=curContext;curContext=textcanvas.getContext("2d");curContext.font=curContext.mozTextStyle=curTextSize+"px "+curTextFont.name;var textWidth=0;if("fillText" in curContext){textWidth=curContext.measureText(str).width}else{if("mozDrawText" in curContext){textWidth=curContext.mozMeasureText(str)}}textcanvas.width=textWidth;textcanvas.height=curTextSize;curContext=textcanvas.getContext("2d");curContext.font=curContext.mozTextStyle=curTextSize+"px "+curTextFont.name;curContext.textBaseline="top";text$line(str,0,0,0,PConstants.LEFT);var aspect=textcanvas.width/textcanvas.height;curContext=oldContext;executeTexImage2D(textcanvas);curContext.texParameteri(curContext.TEXTURE_2D,curContext.TEXTURE_MAG_FILTER,curContext.LINEAR);curContext.texParameteri(curContext.TEXTURE_2D,curContext.TEXTURE_MIN_FILTER,curContext.LINEAR_MIPMAP_LINEAR);curContext.generateMipmap(curContext.TEXTURE_2D);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();var proj=new PMatrix3D();proj.set(projection);proj.transpose();curContext.useProgram(programObject2D);vertexAttribPointer(programObject2D,"Vertex",3,textBuffer);vertexAttribPointer(programObject2D,"aTextureCoord",2,textureBuffer);uniformi(programObject2D,"uSampler",[0]);uniformi(programObject2D,"picktype",1);uniformMatrix(programObject2D,"model",false,model.array());uniformMatrix(programObject2D,"view",false,view.array());uniformMatrix(programObject2D,"projection",false,proj.array());uniformf(programObject2D,"color",fillStyle);curContext.bindBuffer(curContext.ELEMENT_ARRAY_BUFFER,indexBuffer);curContext.drawElements(curContext.TRIANGLES,6,curContext.UNSIGNED_SHORT,0)}function text$4(str,x,y,z){var lineFunction=p.use3DContext?text$line$3d:text$line;var lines,linesCount;if(str.indexOf("\n")<0){lines=[str];linesCount=1}else{lines=str.split(/\r?\n/g);linesCount=lines.length}var yOffset;if(verticalTextAlignment===PConstants.TOP){yOffset=(1-baselineOffset)*curTextSize}else{if(verticalTextAlignment===PConstants.CENTER){yOffset=(1-baselineOffset-linesCount/2)*curTextSize}else{if(verticalTextAlignment===PConstants.BOTTOM){yOffset=(1-baselineOffset-linesCount)*curTextSize}else{yOffset=(1-linesCount)*curTextSize}}}for(var i=0;i<linesCount;++i){var line=lines[i];lineFunction(line,x,y+yOffset,z,horizontalTextAlignment);yOffset+=curTextSize}}function text$6(str,x,y,width,height,z){if(str.length===0){return}if(curTextSize>height){return}var spaceMark=-1;var start=0;var lineWidth=0;var textboxWidth=width;var yOffset=0;curContext.font=curTextSize+"px "+curTextFont.name;var drawCommands=[];var hadSpaceBefore=false;for(var j=0,len=str.length;j<len;j++){var currentChar=str[j];var letterWidth;if("fillText" in curContext){letterWidth=curContext.measureText(currentChar).width}else{if("mozDrawText" in curContext){letterWidth=curContext.mozMeasureText(currentChar)}}if(currentChar!=="\n"&&(currentChar===" "||(hadSpaceBefore&&str[j+1]===" ")||lineWidth+2*letterWidth<textboxWidth)){if(currentChar===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e(/([^\s])%([^=\s])/g,"$1 % $2");s=s.replace(/\b(frameRate|keyPressed|mousePressed)\b(?!\s*"B)/g,"__$1");s=s.replace(/\bpixels\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")}else{return"pixels.getPixel"+addAtom("("+atom.substring(1,atom.length-1)+")","B")}}else{if(indexOrLength){return"pixels.getLength"+addAtom("()","B")}else{if(equalsPart){return"pixels.set"+addAtom("("+rightSide+")","B")}else{return"pixels.toArray"+addAtom("()","B")}}}});s=s.replace(/\bthis(\s*"B\d+")/g,"$$constr$1");return s}function AstInlineClass(baseInterfaceName,body){this.baseInterfaceName=baseInterfaceName;this.body=body;body.owner=this}AstInlineClass.prototype.toString=function(){return"new (function() {\n"+this.body+"})"};function transformInlineClass(class_){var m=new RegExp(/\bnew\s*(Runnable)\s*"B\d+"\s*"A(\d+)"/).exec(class_);if(m===null){return"null"}else{var oldClassId=currentClassId,newClassId=generateClassId();currentClassId=newClassId;var inlineClass=new AstInlineClass("Runnable",transformClassBody(atoms[m[2]],m[1]));appendClass(inlineClass,newClassId,oldClassId);currentClassId=oldClassId;return inlineClass}}function AstFunction(name,params,body){this.name=name;this.params=params;this.body=body}AstFunction.prototype.toString=function(){var oldContext=replaceContext;var names=appendToLookupTable({"this":null},this.params.getNames());replaceContext=function(name){return names.hasOwnProperty(name)?name:oldContext(name)};var result="function";if(this.name){result+=" "+this.name}result+=this.params+" "+this.body;replaceContext=oldContext;return result};function transformFunction(class_){var m=new RegExp(/\b([A-Za-z_$][\w$]*)\s*"B(\d+)"\s*"A(\d+)"/).exec(class_);return new AstFunction(m[1]!=="function"?m[1]:null,transformParams(atoms[m[2]]),transformStatementsBlock(atoms[m[3]]))}function AstInlineObject(members){this.members=members}AstInlineObject.prototype.toString=function(){var oldContext=replaceContext;replaceContext=function(name){return name==="this"?name:oldContext(name)};var result="";for(var i=0,l=this.members.length;i<l;++i){if(this.members[i].label){result+=this.members[i].label+": "}result+=this.members[i].value.toString()+", "}replaceContext=oldContext;return result.substring(0,result.length-2)};function transformInlineObject(obj){var members=obj.split(",");for(var i=0;i<members.length;++i){var label=members[i].indexOf(":");if(label<0){members[i]={value:transformExpression(members[i])}}else{members[i]={label:trim(members[i].substring(0,label)),value:transformExpression(trim(members[i].substring(label+1)))}}}return new AstInlineObject(members)}function expandExpression(expr){if(expr.charAt(0)==="("||expr.charAt(0)==="["){return expr.charAt(0)+expandExpression(expr.substring(1,expr.length-1))+expr.charAt(expr.length-1)}else{if(expr.charAt(0)==="{"){if(/^\{\s*(?:[A-Za-z_$][\w$]*|'\d+')\s*:/.test(expr)){return"{"+addAtom(expr.substring(1,expr.length-1),"I")+"}"}else{return"["+expandExpression(expr.substring(1,expr.length-1))+"]"}}else{var trimmed=trimSpaces(expr);var result=preExpressionTransform(trimmed.middle);result=result.replace(/"[ABC](\d+)"/g,function(all,index){return expandExpression(atoms[index])});return trimmed.untrim(result)}}}function replaceContextInVars(expr){return expr.replace(/(\.\s*)?(\b[A-Za-z_$][\w$]*\b)/g,function(all,memberAccessSign,identifier){if(memberAccessSign){return all}else{return replaceContext(identifier)}})}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"}else{if(type==="boolean"){return"false"}else{if(type==="color"){return"0x00000000"}else{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])}else{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 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]))}else{content=expr.substring(1,expr.length-1).split(";");return new AstForExpression(transformStatement(trim(content[0])),transformExpression(content[1]),transformExpression(content[2]))}}function AstInnerInterface(name){this.name=name}AstInnerInterface.prototype.toString=function(){return"this."+this.name+" = function "+this.name+"() { throw 'This is an interface'; };"};function AstInnerClass(name,body){this.name=name;this.body=body;body.owner=this}AstInnerClass.prototype.toString=function(){return"this."+this.name+" = function "+this.name+"() {\n"+this.body+"};"};function transformInnerClass(class_){var m=classesRegex.exec(class_);classesRegex.lastIndex=0;var body=atoms[getAtomIndex(m[6])];if(m[2]==="interface"){return new AstInnerInterface(m[3])}else{var oldClassId=currentClassId,newClassId=generateClassId();currentClassId=newClassId;var innerClass=new AstInnerClass(m[3],transformClassBody(body,m[3],m[4],m[5]));appendClass(innerClass,newClassId,oldClassId);currentClassId=oldClassId;return innerClass}}function AstClassMethod(name,params,body){this.name=name;this.params=params;this.body=body}AstClassMethod.prototype.toString=function(){var thisReplacement=replaceContext("this");var paramNames=appendToLookupTable({},this.params.getNames());var oldContext=replaceContext;replaceContext=function(name){return paramNames.hasOwnProperty(name)?name:oldContext(name)};var result="processing.addMethod("+thisReplacement+", '"+this.name+"', function "+this.params+" "+this.body+");";replaceContext=oldContext;return result};function transformClassMethod(method){var m=methodsRegex.exec(method);methodsRegex.lastIndex=0;return new AstClassMethod(m[3],transformParams(atoms[getAtomIndex(m[4])]),transformStatementsBlock(atoms[getAtomIndex(m[6])]))}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("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+"; }\nprocessing.defineProperty("+replaceContext("this")+", '"+name+"', { get: function(){return "+staticName+";}, set: function(val){"+staticName+" = val;} });\n";staticDeclarations.push(declaration)}return staticDeclarations.join("")}else{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(name){return paramNames.hasOwnProperty(name)?name:oldContext(name)};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 AstClassBody(name,baseClassName,functions,methods,fields,cstrs,innerClasses,misc){var i,l;this.name=name;this.baseClassName=baseClassName;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(){var members;if(this.owner.base){members=this.owner.base.body.getMembers()}else{members={fields:[],methods:[],innerClasses:[]}}var i,j,l,m;for(i=0,l=this.fields.length;i<l;++i){members.fields=members.fields.concat(this.fields[i].getNames())}for(i=0,l=this.methods.length;i<l;++i){var method=this.methods[i];members.methods.push(method.name)}for(i=0,l=this.innerClasses.length;i<l;++i){var innerClass=this.innerClasses[i];members.innerClasses.push(innerClass.name)}return members};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 result="var "+selfId+" = this;\n";var members=this.getMembers();var thisClassFields=appendToLookupTable({},members.fields),thisClassMethods=appendToLookupTable({},members.methods),thisClassInners=appendToLookupTable({},members.innerClasses);var oldContext=replaceContext;replaceContext=function(name){if(name==="this"){return selfId}else{if(thisClassFields.hasOwnProperty(name)||thisClassInners.hasOwnProperty(name)){return selfId+"."+name}else{if(thisClassMethods.hasOwnProperty(name)){return"this."+name}}}return oldContext(name)};if(this.baseClassName){result+="var $super = {};\n";result+="function $superCstr(){\n"+this.baseClassName+".prototype.constructor.apply($super, arguments);\nprocessing.extendClass("+selfId+", $super); }\n"}else{result+="function $superCstr() { }\n"}result+=this.functions.join("\n")+"\n";result+=this.innerClasses.join("\n");result+=this.fields.join(";\n")+";\n";result+=this.methods.join("\n")+"\n";result+=this.misc.tail;result+=this.cstrs.join("\n")+"\n";result+="function $constr() {\n";var cstrsIfs=[];for(var 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";result+="$constr.apply(null, arguments);\n";replaceContext=oldContext;return result};transformClassBody=function(body,name,baseName,impls){var declarations=body.substring(1,body.length-1);declarations=extractClassesAndMethods(declarations);declarations=extractConstructors(declarations,name);var methods=[],classes=[],cstrs=[],functions=[];declarations=declarations.replace(/"([DEGH])(\d+)"/g,function(all,type,index){if(type==="D"){methods.push(index)}else{if(type==="E"){classes.push(index)}else{if(type==="H"){functions.push(index)}else{cstrs.push(index)}}}return""});var fields=declarations.split(";");var baseClassName;var i;if(baseName!==undef){baseClassName=baseName.replace(/^\s*extends\s+([A-Za-z_$][\w$]*)\s*$/g,"$1")}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,functions,methods,fields,cstrs,classes,{tail:tail})};function AstInterface(name){this.name=name}AstInterface.prototype.toString=function(){return"function "+this.name+"() {  throw 'This is an interface'; }\nprocessing."+this.name+" = "+this.name+";"};function AstClass(name,body){this.name=name;this.body=body;body.owner=this}AstClass.prototype.toString=function(){var staticVars="";for(var i=0,l=this.body.fields.length;i<l;i++){if(this.body.fields[i].isStatic){for(var x=0,xl=this.body.fields[i].definitions.length;x<xl;x++){staticVars+="var "+this.body.fields[i].definitions[x].name+" = "+this.body.name+"."+this.body.fields[i].definitions[x]+";"}}}return"function "+this.name+"() {\n"+this.body+"}\n"+staticVars+"\nprocessing."+this.name+" = "+this.name+";"};function transformGlobalClass(class_){var m=classesRegex.exec(class_);classesRegex.lastIndex=0;var body=atoms[getAtomIndex(m[6])];if(m[2]==="interface"){return new AstInterface(m[3])}else{var oldClassId=currentClassId,newClassId=generateClassId();currentClassId=newClassId;var 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(name){return paramNames.hasOwnProperty(name)?name:oldContext(name)};var result="function "+this.name+this.params+" "+this.body+"\nprocessing."+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,"$1");return s}function AstForStatement(argument,misc){this.argument=argument;this.misc=misc}AstForStatement.prototype.toString=function(){return this.misc.prefix+this.argument.toString()};function AstCatchStatement(argument,misc){this.argument=argument;this.misc=misc}AstCatchStatement.prototype.toString=function(){return this.misc.prefix+this.argument.toString()};function AstPrefixStatement(name,argument,misc){this.name=name;this.argument=argument;this.misc=misc}AstPrefixStatement.prototype.toString=function(){var result=this.misc.prefix;if(this.argument!==undef){result+=this.argument.toString()}return result};function AstLabel(label){this.label=label}AstLabel.prototype.toString=function(){return this.label};transformStatements=function(statements,transformMethod,transformClass){var nextStatement=new RegExp(/\b(catch|for|if|switch|while|with)\s*"B(\d+)"|\b(do|else|finally|return|throw|try|break|continue)\b|("[ADEH](\d+)")|\b((?:case\s[^:]+|[A-Za-z_$][\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){space=statements.substring(lastIndex,nextStatement.lastIndex-m[6].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(name){return localNames.hasOwnProperty(name)?name:oldContext(name)}}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 localNames=getLocalNames(this.statements);replaceContext=function(name){if(localNames.hasOwnProperty(name)){return name}else{if(globalMembers.hasOwnProperty(name)){return"processing."+name}else{if(PConstants.hasOwnProperty(name)){return"$constants."+name}}}return name};var result="// this code was autogenerated from PJS\n(function(processing, $constants) {\n"+this.statements.join("")+"\n})";replaceContext=null;return result};transformMain=function(){var statements=extractClassesAndMethods(atoms[0]);statements=statements.replace(/\bimport\s+[^;]+;/g,"");return new AstRoot(transformStatements(statements,transformGlobalMethod,transformGlobalClass))};function generateMetadata(ast){var globalScope={};var id,class_;for(id in declaredClasses){if(declaredClasses.hasOwnProperty(id)){class_=declaredClasses[id];var scopeId=class_.scopeId,name=class_.name;if(scopeId){var scope=declaredClasses[scopeId];class_.scope=scope;if(scope.inScope===undef){scope.inScope={}}scope.inScope[name]=class_}else{globalScope[name]=class_}}}function findInScopes(class_,name){var parts=name.split(".");var currentScope=class_.scope,found;while(currentScope){if(currentScope.hasOwnProperty(parts[0])){found=currentScope[parts[0]];break}currentScope=currentScope.scope}if(found===undef){found=globalScope[parts[0]]}for(var i=1,l=parts.length;i<l&&found;++i){found=found.inScope[parts[i]]}return found}for(id in declaredClasses){if(declaredClasses.hasOwnProperty(id)){class_=declaredClasses[id];var baseClassName=class_.body.baseClassName;if(baseClassName){class_.base=findInScopes(class_,baseClassName)}}}}var transformed=transformMain();generateMetadata(transformed);var redendered=transformed.toString();redendered=redendered.replace(/\s*\n(?:[\t ]*\n)+/g,"\n\n");return injectStrings(redendered,strings)}function preprocessCode(aCode,sketch){var dm=new RegExp(/\/\*\s*@pjs\s+((?:[^\*]|\*+[^\*\/])*)\*\//g).exec(aCode);if(dm&&dm.length===2){var jsonItems=[],directives=dm.splice(1,2)[0].replace(/\{([\s\S]*?)\}/g,(function(){return function(all,item){jsonItems.push(item);return"{"+(jsonItems.length-1)+"}"}}())).replace("\n","").replace("\r","").split(";");var clean=function(s){return s.replace(/^\s*["']?/,"").replace(/["']?\s*$/,"")};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==="transparent"){sketch.options.isTransparent=value==="true"}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);sketch.fonts.add(index?JSON.parse("{"+jsonItems[index[1]]+"}"):fontName)}}else{if(key==="crisp"){sketch.options.crispLines=value==="true"}else{if(key==="pauseOnBlur"){sketch.options.pauseOnBlur=value==="true"}else{sketch.options[key]=value}}}}}}}}var codeWoStrings=aCode.replace(/("(?:[^"\\\n]|\\.)*")|('(?:[^'\\\n]|\\.)*')|(([\[\(=|&!\^:?]\s*)(\/(?![*\/])(?:[^\/\\\n]|\\.)*\/[gim]*)\b)|(\/\/[^\n]*\n)|(\/\*(?:(?!\*\/)(?:.|\n))*\*\/)/g,"");if(codeWoStrings.match(/\bsize\((?:.+),(?:.+),\s*(OPENGL|P3D)\s*\);/)){sketch.use3DContext=true}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};Error.prototype.printStackTrace=function(){return this.toString()};Processing.version="@VERSION@";Processing.lib={};Processing.instances=[];Processing.instanceIds={};Processing.removeInstance=function(id){Processing.instances.splice(Processing.instanceIds[id],1);delete Processing.instanceIds[id]};Processing.addInstance=function(processing){if(processing.externals.canvas.id===undef||!processing.externals.canvas.id.length){processing.externals.canvas.id="__processing"+Processing.instances.length}Processing.instanceIds[processing.externals.canvas.id]=Processing.instances.length;Processing.instances.push(processing)};Processing.getInstanceById=function(name){return Processing.instances[Processing.instanceIds[name]]};Processing.Sketch=function(attachFunction){this.attachFunction=attachFunction;this.use3DContext=false;this.options={isTransparent:false,crispLines:false,pauseOnBlur:false};this.imageCache={pending:0,images:{},add:function(href){var img=new Image();img.onload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<script type="text/javascript">/*
 * JsMin
 * Javascript Compressor
 * http://www.crockford.com/
 * http://www.smallsharptools.com/
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var dp={sh:{Toolbar:{},Utils:{},RegexLib:{},Brushes:{},Strings:{AboutDialog:'<html><head></head><body class="dp-about"><table cellspacing="0"><tr><td class="copy"><p class="title">dp.SyntaxHighlighter</div><div class="para">Version: {V}</p></td></tr></table></body></html>'},ClipboardSwf:null,Version:'1.5.1'}};dp.SyntaxHighlighter=dp.sh;dp.sh.Toolbar.Commands={ExpandSource:{label:'+ expand source',check:function(highlighter){return highlighter.collapse;},func:function(sender,highlighter)
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{var flashcopier=highlighter.flashCopier;if(flashcopier==null)
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{var div=document.createElement('DIV');div.className='tools';for(var name in dp.sh.Toolbar.Commands)
{var cmd=dp.sh.Toolbar.Commands[name];if(cmd.check!=null&&!cmd.check(highlighter))
continue;div.innerHTML+='<a href="#" onclick="dp.sh.Toolbar.Command(\''+name+'\',this);return false;">'+cmd.label+'</a>';}
return div;}
dp.sh.Toolbar.Command=function(name,sender)
{var n=sender;while(n!=null&&n.className.indexOf('dp-highlighter')==-1)
n=n.parentNode;if(n!=null)
dp.sh.Toolbar.Commands[name].func(sender,n.highlighter);}
dp.sh.Utils.CopyStyles=function(destDoc,sourceDoc)
{var links=sourceDoc.getElementsByTagName('link');for(var i=0;i<links.length;i++)
if(links[i].rel.toLowerCase()=='stylesheet')
destDoc.write('<link type="text/css" rel="stylesheet" href="'+links[i].href+'"></link>');}
dp.sh.Utils.FixForBlogger=function(str)
{return(dp.sh.isBloggerMode==true)?str.replace(/<br\s*\/?>|&lt;br\s*\/?&gt;/gi,'\n'):str;}
dp.sh.RegexLib={MultiLineCComments:new RegExp('/\\*[\\s\\S]*?\\*/','gm'),SingleLineCComments:new RegExp('//.*$','gm'),SingleLinePerlComments:new RegExp('#.*$','gm'),DoubleQuotedString:new RegExp('"(?:\\.|(\\\\\\")|[^\\""\\n])*"','g'),SingleQuotedString:new RegExp("'(?:\\.|(\\\\\\')|[^\\''\\n])*'",'g')};dp.sh.Match=function(value,index,css)
{this.value=value;this.index=index;this.length=value.length;this.css=css;}
dp.sh.Highlighter=function()
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dp.sh.Highlighter.SortCallback=function(m1,m2)
{if(m1.index<m2.index)
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return 1;else
{if(m1.length<m2.length)
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return 1;}
return 0;}
dp.sh.Highlighter.prototype.CreateElement=function(name)
{var result=document.createElement(name);result.highlighter=this;return result;}
dp.sh.Highlighter.prototype.GetMatches=function(regex,css)
{var index=0;var match=null;while((match=regex.exec(this.code))!=null)
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dp.sh.Highlighter.prototype.AddBit=function(str,css)
{if(str==null||str.length==0)
return;var span=this.CreateElement('SPAN');str=str.replace(/ /g,'&nbsp;');str=str.replace(/</g,'&lt;');str=str.replace(/\n/gm,'&nbsp;<br>');if(css!=null)
{if((/br/gi).test(str))
{var lines=str.split('&nbsp;<br>');for(var i=0;i<lines.length;i++)
{span=this.CreateElement('SPAN');span.className=css;span.innerHTML=lines[i];this.div.appendChild(span);if(i+1<lines.length)
this.div.appendChild(this.CreateElement('BR'));}}
else
{span.className=css;span.innerHTML=str;this.div.appendChild(span);}}
else
{span.innerHTML=str;this.div.appendChild(span);}}
dp.sh.Highlighter.prototype.IsInside=function(match)
{if(match==null||match.length==0)
return false;for(var i=0;i<this.matches.length;i++)
{var c=this.matches[i];if(c==null)
continue;if((match.index>c.index)&&(match.index<c.index+c.length))
return true;}
return false;}
dp.sh.Highlighter.prototype.ProcessRegexList=function()
{for(var i=0;i<this.regexList.length;i++)
this.GetMatches(this.regexList[i].regex,this.regexList[i].css);}
dp.sh.Highlighter.prototype.ProcessSmartTabs=function(code)
{var lines=code.split('\n');var result='';var tabSize=4;var tab='\t';function InsertSpaces(line,pos,count)
{var left=line.substr(0,pos);var right=line.substr(pos+1,line.length);var spaces='';for(var i=0;i<count;i++)
spaces+=' ';return left+spaces+right;}
function ProcessLine(line,tabSize)
{if(line.indexOf(tab)==-1)
return line;var pos=0;while((pos=line.indexOf(tab))!=-1)
{var spaces=tabSize-pos%tabSize;line=InsertSpaces(line,pos,spaces);}
return line;}
for(var i=0;i<lines.length;i++)
result+=ProcessLine(lines[i],tabSize)+'\n';return result;}
dp.sh.Highlighter.prototype.SwitchToList=function()
{var html=this.div.innerHTML.replace(/<(br)\/?>/gi,'\n');var lines=html.split('\n');if(this.addControls==true)
this.bar.appendChild(dp.sh.Toolbar.Create(this));if(this.showColumns)
{var div=this.CreateElement('div');var columns=this.CreateElement('div');var showEvery=10;var i=1;while(i<=150)
{if(i%showEvery==0)
{div.innerHTML+=i;i+=(i+'').length;}
else
{div.innerHTML+='&middot;';i++;}}
columns.className='columns';columns.appendChild(div);this.bar.appendChild(columns);}
for(var i=0,lineIndex=this.firstLine;i<lines.length-1;i++,lineIndex++)
{var li=this.CreateElement('LI');var span=this.CreateElement('SPAN');li.className=(i%2==0)?'alt':'';span.innerHTML=lines[i]+'&nbsp;';li.appendChild(span);this.ol.appendChild(li);}
this.div.innerHTML='';}
dp.sh.Highlighter.prototype.Highlight=function(code)
{function Trim(str)
{return str.replace(/^\s*(.*?)[\s\n]*$/g,'$1');}
function Chop(str)
{return str.replace(/\n*$/,'').replace(/^\n*/,'');}
function Unindent(str)
{var lines=dp.sh.Utils.FixForBlogger(str).split('\n');var indents=new Array();var regex=new RegExp('^\\s*','g');var min=1000;for(var i=0;i<lines.length&&min>0;i++)
{if(Trim(lines[i]).length==0)
continue;var matches=regex.exec(lines[i]);if(matches!=null&&matches.length>0)
min=Math.min(matches[0].length,min);}
if(min>0)
for(var i=0;i<lines.length;i++)
lines[i]=lines[i].substr(min);return lines.join('\n');}
function Copy(string,pos1,pos2)
{return string.substr(pos1,pos2-pos1);}
var pos=0;if(code==null)
code='';this.originalCode=code;this.code=Chop(Unindent(code));this.div=this.CreateElement('DIV');this.bar=this.CreateElement('DIV');this.ol=this.CreateElement('OL');this.matches=new Array();this.div.className='dp-highlighter';this.div.highlighter=this;this.bar.className='bar';this.ol.start=this.firstLine;if(this.CssClass!=null)
this.ol.className=this.CssClass;if(this.collapse)
this.div.className+=' collapsed';if(this.noGutter)
this.div.className+=' nogutter';if(this.tabsToSpaces==true)
this.code=this.ProcessSmartTabs(this.code);this.ProcessRegexList();if(this.matches.length==0)
{this.AddBit(this.code,null);this.SwitchToList();this.div.appendChild(this.bar);this.div.appendChild(this.ol);return;}
this.matches=this.matches.sort(dp.sh.Highlighter.SortCallback);for(var i=0;i<this.matches.length;i++)
if(this.IsInside(this.matches[i]))
this.matches[i]=null;for(var i=0;i<this.matches.length;i++)
{var match=this.matches[i];if(match==null||match.length==0)
continue;this.AddBit(Copy(this.code,pos,match.index),null);this.AddBit(match.value,match.css);pos=match.index+match.length;}
this.AddBit(this.code.substr(pos),null);this.SwitchToList();this.div.appendChild(this.bar);this.div.appendChild(this.ol);}
dp.sh.Highlighter.prototype.GetKeywords=function(str)
{return'\\b'+str.replace(/ /g,'\\b|\\b')+'\\b';}
dp.sh.BloggerMode=function()
{dp.sh.isBloggerMode=true;}
dp.sh.HighlightAll=function(name,showGutter,showControls,collapseAll,firstLine,showColumns)
{function FindValue()
{var a=arguments;for(var i=0;i<a.length;i++)
{if(a[i]==null)
continue;if(typeof(a[i])=='string'&&a[i]!='')
return a[i]+'';if(typeof(a[i])=='object'&&a[i].value!='')
return a[i].value+'';}
return null;}
function IsOptionSet(value,list)
{for(var i=0;i<list.length;i++)
if(list[i]==value)
return true;return false;}
function GetOptionValue(name,list,defaultValue)
{var regex=new RegExp('^'+name+'\\[(\\w+)\\]$','gi');var matches=null;for(var i=0;i<list.length;i++)
if((matches=regex.exec(list[i]))!=null)
return matches[1];return defaultValue;}
function FindTagsByName(list,name,tagName)
{var tags=document.getElementsByTagName(tagName);for(var i=0;i<tags.length;i++)
if(tags[i].getAttribute('name')==name)
list.push(tags[i]);}
var elements=[];var highlighter=null;var registered={};var propertyName='innerHTML';FindTagsByName(elements,name,'pre');FindTagsByName(elements,name,'textarea');if(elements.length==0)
return;for(var brush in dp.sh.Brushes)
{var aliases=dp.sh.Brushes[brush].Aliases;if(aliases==null)
continue;for(var i=0;i<aliases.length;i++)
registered[aliases[i]]=brush;}
for(var i=0;i<elements.length;i++)
{var element=elements[i];var options=FindValue(element.attributes['class'],element.className,element.attributes['language'],element.language);var language='';if(options==null)
continue;options=options.split(':');language=options[0].toLowerCase();if(registered[language]==null)
continue;highlighter=new dp.sh.Brushes[registered[language]]();element.style.display='none';highlighter.noGutter=(showGutter==null)?IsOptionSet('nogutter',options):!showGutter;highlighter.addControls=(showControls==null)?!IsOptionSet('nocontrols',options):showControls;highlighter.collapse=(collapseAll==null)?IsOptionSet('collapse',options):collapseAll;highlighter.showColumns=(showColumns==null)?IsOptionSet('showcolumns',options):showColumns;var headNode=document.getElementsByTagName('head')[0];if(highlighter.Style&&headNode)
{var styleNode=document.createElement('style');styleNode.setAttribute('type','text/css');if(styleNode.styleSheet)
{styleNode.styleSheet.cssText=highlighter.Style;}
else
{var textNode=document.createTextNode(highlighter.Style);styleNode.appendChild(textNode);}
headNode.appendChild(styleNode);}
highlighter.firstLine=(firstLine==null)?parseInt(GetOptionValue('firstline',options,1)):firstLine;highlighter.Highlight(element[propertyName]);highlighter.source=element;element.parentNode.insertBefore(highlighter.div,element);}}
</script>
<script type="text/javascript">dp.sh.Brushes.Processing = function()
{
    var keywords = 'abstract assert boolean break byte case catch char class' +
      'continue default do double else enum extends const false final finally float for goto if implements import instanceof int interface long native new null package private protected public return short static strictfp super switch synchronized this throw throws transient try void volatile while true';
  var functionsBold =    'setup draw';
  var functions =    'size strokeWeight stroke background pushMatrix popMatrix' +
      'translate rotate radians rect quad bezierCurve curveVertex vertex endShape noFill color noStroke nf fill get bezierVertex ellipse dist mouseMoved sin smooth random colorMode point line noLoop loop redraw beginDraw endDraw image createGraphics triangle quad arc cos bezier PImage PFont loadImage scale println print ellipseMode atan2 atan updatePixels noise textFont textAlign text tint abs constrain createImage saturation brightness rectMode mouseDragged mouseReleased millis map hour minute second link length beginShape';
  var reservedwords =    'mouseX mouseY height width frameCount TWO_PI PI HALF_PI'
      'QUATER_PI CENTER LEFT RIGHT UP DOWN PGraphics P3D RGB HSB TRIANGLE_STRIP frameRate keyPressed key pixels CENTER_RADIUS mousePressed CORNER pmouseX pmouseY CLOSE TRIANGLES';

    this.regexList = [
        { regex: dp.sh.RegexLib.SingleLineCComments,                            css: 'comment' },        // one line comments
        { regex: dp.sh.RegexLib.MultiLineCComments,                                css: 'comment' },        // multiline comments
        { regex: dp.sh.RegexLib.DoubleQuotedString,                                css: 'string' },        // strings
        { regex: dp.sh.RegexLib.SingleQuotedString,                                css: 'string' },        // strings
        //{ regex: new RegExp('\\b([\\d]+(\\.[\\d]+)?|0x[a-f0-9]+)\\b', 'gi'),    css: 'number' },        // numbers
        { regex: new RegExp('(?!\\@interface\\b)\\@[\\$\\w]+\\b', 'g'),            css: 'annotation' },    // annotation @anno
        { regex: new RegExp('\\@interface\\b', 'g'),                            css: 'keyword' },        // @interface keyword
        { regex: new RegExp(this.GetKeywords(keywords), 'gm'),                    css: 'keyword' },          // processing keyword
        { regex: new RegExp(this.GetKeywords(reservedwords), 'gm'),            css: 'reservedword' },// processing reserved words        
        { regex: new RegExp(this.GetKeywords(functions), 'gm'),                    css: 'function' },          // processing reserved functions
        { regex: new RegExp(this.GetKeywords(functionsBold), 'gm'),            css: 'functionBold' }          // processing reserved functions
        ];

    this.CssClass = 'dp-j';
    this.Style =    '.dp-j .annotation { color: #646464; }' +
                    '.dp-j .number { color: #C00000; }';
}

dp.sh.Brushes.Processing.prototype    = new dp.sh.Highlighter();
dp.sh.Brushes.Processing.Aliases    = ['processing'];</script>  
<script language="javascript">window.onload=function(){dp.SyntaxHighlighter.HighlightAll('code');}</script>
</head>
<body>
<div id="wrapper">

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<div id="center-box">
<?php 
include("includes/header_img.inc.php");
?>
    <div id="left-right-padding">
<?php 
include("includes/navigation.inc.php");
?>
    </div>
    <div id="Small-left-right-padding">
<script type="application/processing">

// Set number of circles
int count = 20;

// Set maximum and minimum circle size
int maxSize = 100;
int minSize = 20;

// Build float array to store circle properties
float[][] e = new float[count][5];

// Set size of dot in circle center
float ds=2;

// Selected mode switch
int sel = 0;

// Set drag switch to false
boolean dragging=false;

// If use drags mouse...
void mouseDragged(){
  
  // Set drag switch to true
  dragging=true;
}
  
// If user releases mouse...
void mouseReleased(){
  
  // ..user is no-longer dragging
  dragging=false;
}


// Set up canvas
void setup(){
  
  // Frame rate
  frameRate(10);
  
  // Size of canvas (width,height)
  size(740,400);
  
  // Stroke/line/border thickness
  strokeWeight(1);
  
  // Initiate array with random values for circles
  for(int j=0;j< count;j++){
    e[j][0]=random(width); // X 
    e[j][1]=random(height); // Y
    e[j][2]=random(minSize,maxSize); // Radius        
    e[j][3]=random(-.5,.5); // X Speed
    e[j][4]=random(-.5,.5); // Y Speed    
  }
}

// Begin main draw loop (called 25 times per second)
void draw(){
   
   // Fill background black
   background(0);
  
  // Begin looping through circle array
  for (int j=0;j< count;j++){
    
    // Disable shape stroke/border
    noStroke();
    
    // Cache diameter and radius of current circle
    float radi=e[j][2];
    float diam=radi/2;
    
    // If the cursor is within 2x the radius of current circle...
    if( dist(e[j][0],e[j][1],mouseX,mouseY) < radi ){
      
      // Change fill color to green.
      fill(64,187,128,100);
      
      // Remember user has circle "selected"  
      sel=1;
      
      // If user has mouse down and is moving...
      if(dragging){
        
        // Move circle to circle position
        e[j][0]=mouseX;
        e[j][1]=mouseY;
      }
    } else {
      // Keep fill color blue
      fill(64,128,187,100);
      
      // User has nothing "selected"
      sel=0;
    }
    
    // Draw circle
    ellipse(e[j][0],e[j][1],radi,radi);
    
    // Move circle
    e[j][0]+=e[j][3];
    e[j][1]+=e[j][4];
            
    
    /* Wrap edges of canvas so circles leave the top
       and re-enter the bottom, etc... */ 
    if( e[j][0] < -diam      ){ e[j][0] = width+diam;  } 
    if( e[j][0] > width+diam ){ e[j][0] = -diam;       }
    if( e[j][1] < 0-diam     ){ e[j][1] = height+diam; }
    if( e[j][1] > height+diam){ e[j][1] = -diam;       }
    
    // If current circle is selected...
    if(sel==1){
      
      // Set fill color of center dot to white..
      fill(255,255,255,255);
      
      // ..and set stroke color of line to green.
      stroke(128,255,0,100);      
    } else {            
      
      // otherwise set center dot color to black.. 
      fill(0,0,0,255);
      
      // and set line color to turquoise.
      stroke(64,128,128,255);      
    }
    
    // Loop through all circles
    for(int k=0;k< count;k++){
      
      // If the circles are close...
      if( dist(e[j][0],e[j][1],e[k][0],e[k][1]) < radi){
        
        // Stroke a line from current circle to adjacent circle
        line(e[j][0],e[j][1],e[k][0],e[k][1]);
      }
    }
    
    // Turn off stroke/border
    noStroke();      
    
    // Draw dot in center of circle
    rect(e[j][0]-ds,e[j][1]-ds,ds*2,ds*2);
  }
}

</script>
            <div style="clear: left;"></div>
            
            <h1>Interactive balls</h1>
            <h2>Processing.js uses Javascript to manipulate images on the HTML5 Canvas</h2>
            
            <canvas id="navCanvas" width="750px" height="400px"></canvas>
            
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