p2s/build/p2.renderer.min.js

A JavaScript 2D physics engine.

(function(){function c(){return e.Matrix="undefined"!=typeof Float32Array?Float32Array:Array,e.Matrix}var d=this,e=e||{};e.WEBGL_RENDERER=0,e.CANVAS_RENDERER=1,e.Point=function(a,b){this.x=a||0,this.y=b||0},e.Point.prototype.clone=function(){return new e.Point(this.x,this.y)},e.Point.prototype.constructor=e.Point,e.Rectangle=function(a,b,c,d){this.x=a||0,this.y=b||0,this.width=c||0,this.height=d||0},e.Rectangle.prototype.clone=function(){return new e.Rectangle(this.x,this.y,this.width,this.height)},e.Rectangle.prototype.contains=function(a,b){if(this.width<=0||this.height<=0)return!1;var c=this.x;if(a>=c&&a<=c+this.width){var d=this.y;if(b>=d&&b<=d+this.height)return!0}return!1},e.Rectangle.prototype.constructor=e.Rectangle,e.Polygon=function(a){if(a instanceof Array||(a=Array.prototype.slice.call(arguments)),"number"==typeof a[0]){for(var b=[],c=0,d=a.length;d>c;c+=2)b.push(new e.Point(a[c],a[c+1]));a=b}this.points=a},e.Polygon.prototype.clone=function(){for(var a=[],b=0;b<this.points.length;b++)a.push(this.points[b].clone());return new e.Polygon(a)},e.Polygon.prototype.contains=function(a,b){for(var c=!1,d=0,e=this.points.length-1;d<this.points.length;e=d++){var f=this.points[d].x,g=this.points[d].y,h=this.points[e].x,i=this.points[e].y,j=g>b!=i>b&&(h-f)*(b-g)/(i-g)+f>a;j&&(c=!c)}return c},e.Polygon.prototype.constructor=e.Polygon,e.Circle=function(a,b,c){this.x=a||0,this.y=b||0,this.radius=c||0},e.Circle.prototype.clone=function(){return new e.Circle(this.x,this.y,this.radius)},e.Circle.prototype.contains=function(a,b){if(this.radius<=0)return!1;var c=this.x-a,d=this.y-b,e=this.radius*this.radius;return c*=c,d*=d,e>=c+d},e.Circle.prototype.constructor=e.Circle,e.Ellipse=function(a,b,c,d){this.x=a||0,this.y=b||0,this.width=c||0,this.height=d||0},e.Ellipse.prototype.clone=function(){return new e.Ellipse(this.x,this.y,this.width,this.height)},e.Ellipse.prototype.contains=function(a,b){if(this.width<=0||this.height<=0)return!1;var c=(a-this.x)/this.width-.5,d=(b-this.y)/this.height-.5;return c*=c,d*=d,.25>c+d},e.Ellipse.prototype.getBounds=function(){return new e.Rectangle(this.x,this.y,this.width,this.height)},e.Ellipse.prototype.constructor=e.Ellipse,c(),e.mat3={},e.mat3.create=function(){var a=new e.Matrix(9);return a[0]=1,a[1]=0,a[2]=0,a[3]=0,a[4]=1,a[5]=0,a[6]=0,a[7]=0,a[8]=1,a},e.mat3.identity=function(a){return a[0]=1,a[1]=0,a[2]=0,a[3]=0,a[4]=1,a[5]=0,a[6]=0,a[7]=0,a[8]=1,a},e.mat4={},e.mat4.create=function(){var a=new e.Matrix(16);return a[0]=1,a[1]=0,a[2]=0,a[3]=0,a[4]=0,a[5]=1,a[6]=0,a[7]=0,a[8]=0,a[9]=0,a[10]=1,a[11]=0,a[12]=0,a[13]=0,a[14]=0,a[15]=1,a},e.mat3.multiply=function(a,b,c){c||(c=a);var d=a[0],e=a[1],f=a[2],g=a[3],h=a[4],i=a[5],j=a[6],k=a[7],l=a[8],m=b[0],n=b[1],o=b[2],p=b[3],q=b[4],r=b[5],s=b[6],t=b[7],u=b[8];return c[0]=m*d+n*g+o*j,c[1]=m*e+n*h+o*k,c[2]=m*f+n*i+o*l,c[3]=p*d+q*g+r*j,c[4]=p*e+q*h+r*k,c[5]=p*f+q*i+r*l,c[6]=s*d+t*g+u*j,c[7]=s*e+t*h+u*k,c[8]=s*f+t*i+u*l,c},e.mat3.clone=function(a){var b=new e.Matrix(9);return b[0]=a[0],b[1]=a[1],b[2]=a[2],b[3]=a[3],b[4]=a[4],b[5]=a[5],b[6]=a[6],b[7]=a[7],b[8]=a[8],b},e.mat3.transpose=function(a,b){if(!b||a===b){var c=a[1],d=a[2],e=a[5];return a[1]=a[3],a[2]=a[6],a[3]=c,a[5]=a[7],a[6]=d,a[7]=e,a}return b[0]=a[0],b[1]=a[3],b[2]=a[6],b[3]=a[1],b[4]=a[4],b[5]=a[7],b[6]=a[2],b[7]=a[5],b[8]=a[8],b},e.mat3.toMat4=function(a,b){return b||(b=e.mat4.create()),b[15]=1,b[14]=0,b[13]=0,b[12]=0,b[11]=0,b[10]=a[8],b[9]=a[7],b[8]=a[6],b[7]=0,b[6]=a[5],b[5]=a[4],b[4]=a[3],b[3]=0,b[2]=a[2],b[1]=a[1],b[0]=a[0],b},e.mat4.create=function(){var a=new e.Matrix(16);return a[0]=1,a[1]=0,a[2]=0,a[3]=0,a[4]=0,a[5]=1,a[6]=0,a[7]=0,a[8]=0,a[9]=0,a[10]=1,a[11]=0,a[12]=0,a[13]=0,a[14]=0,a[15]=1,a},e.mat4.transpose=function(a,b){if(!b||a===b){var c=a[1],d=a[2],e=a[3],f=a[6],g=a[7],h=a[11];return a[1]=a[4],a[2]=a[8],a[3]=a[12],a[4]=c,a[6]=a[9],a[7]=a[13],a[8]=d,a[9]=f,a[11]=a[14],a[12]=e,a[13]=g,a[14]=h,a}return b[0]=a[0],b[1]=a[4],b[2]=a[8],b[3]=a[12],b[4]=a[1],b[5]=a[5],b[6]=a[9],b[7]=a[13],b[8]=a[2],b[9]=a[6],b[10]=a[10],b[11]=a[14],b[12]=a[3],b[13]=a[7],b[14]=a[11],b[15]=a[15],b},e.mat4.multiply=function(a,b,c){c||(c=a);var d=a[0],e=a[1],f=a[2],g=a[3],h=a[4],i=a[5],j=a[6],k=a[7],l=a[8],m=a[9],n=a[10],o=a[11],p=a[12],q=a[13],r=a[14],s=a[15],t=b[0],u=b[1],v=b[2],w=b[3];return c[0]=t*d+u*h+v*l+w*p,c[1]=t*e+u*i+v*m+w*q,c[2]=t*f+u*j+v*n+w*r,c[3]=t*g+u*k+v*o+w*s,t=b[4],u=b[5],v=b[6],w=b[7],c[4]=t*d+u*h+v*l+w*p,c[5]=t*e+u*i+v*m+w*q,c[6]=t*f+u*j+v*n+w*r,c[7]=t*g+u*k+v*o+w*s,t=b[8],u=b[9],v=b[10],w=b[11],c[8]=t*d+u*h+v*l+w*p,c[9]=t*e+u*i+v*m+w*q,c[10]=t*f+u*j+v*n+w*r,c[11]=t*g+u*k+v*o+w*s,t=b[12],u=b[13],v=b[14],w=b[15],c[12]=t*d+u*h+v*l+w*p,c[13]=t*e+u*i+v*m+w*q,c[14]=t*f+u*j+v*n+w*r,c[15]=t*g+u*k+v*o+w*s,c},e.identityMatrix=e.mat3.create(),e.DisplayObject=function(){this.last=this,this.first=this,this.position=new e.Point,this.scale=new e.Point(1,1),this.pivot=new e.Point(0,0),this.rotation=0,this.alpha=1,this.visible=!0,this.hitArea=null,this.buttonMode=!1,this.renderable=!1,this.parent=null,this.stage=null,this.worldAlpha=1,this._interactive=!1,this.defaultCursor="pointer",this.worldTransform=e.mat3.create(),this.localTransform=e.mat3.create(),this.color=[],this.dynamic=!0,this._sr=0,this._cr=1,this.filterArea=new e.Rectangle(0,0,1,1),this._bounds=new e.Rectangle(0,0,1,1),this._currentBounds=null,this._mask=null},e.DisplayObject.prototype.constructor=e.DisplayObject,e.DisplayObject.prototype.setInteractive=function(a){this.interactive=a},Object.defineProperty(e.DisplayObject.prototype,"interactive",{get:function(){return this._interactive},set:function(a){this._interactive=a,this.stage&&(this.stage.dirty=!0)}}),Object.defineProperty(e.DisplayObject.prototype,"worldVisible",{get:function(){var a=this;do{if(!a.visible)return!1;a=a.parent}while(a);return!0}}),Object.defineProperty(e.DisplayObject.prototype,"mask",{get:function(){return this._mask},set:function(a){this._mask&&(this._mask.isMask=!1),this._mask=a,this._mask&&(this._mask.isMask=!0)}}),Object.defineProperty(e.DisplayObject.prototype,"filters",{get:function(){return this._filters},set:function(a){if(a){for(var b=[],c=0;c<a.length;c++)for(var d=a[c].passes,e=0;e<d.length;e++)b.push(d[e]);this._filterBlock={target:this,filterPasses:b}}this._filters=a}}),e.DisplayObject.prototype.updateTransform=function(){this.rotation!==this.rotationCache&&(this.rotationCache=this.rotation,this._sr=Math.sin(this.rotation),this._cr=Math.cos(this.rotation));var a=this.localTransform,b=this.parent.worldTransform,c=this.worldTransform;a[0]=this._cr*this.scale.x,a[1]=-this._sr*this.scale.y,a[3]=this._sr*this.scale.x,a[4]=this._cr*this.scale.y;var d=this.pivot.x,e=this.pivot.y,f=a[0],g=a[1],h=this.position.x-a[0]*d-e*a[1],i=a[3],j=a[4],k=this.position.y-a[4]*e-d*a[3],l=b[0],m=b[1],n=b[2],o=b[3],p=b[4],q=b[5];a[2]=h,a[5]=k,c[0]=l*f+m*i,c[1]=l*g+m*j,c[2]=l*h+m*k+n,c[3]=o*f+p*i,c[4]=o*g+p*j,c[5]=o*h+p*k+q,this.worldAlpha=this.alpha*this.parent.worldAlpha},e.DisplayObject.prototype.getBounds=function(){return e.EmptyRectangle},e.DisplayObject.prototype.getLocalBounds=function(){var a=this.worldTransform;this.worldTransform=e.identityMatrix,this.updateTransform();var b=this.getBounds();return this.worldTransform=a,b},e.DisplayObject.prototype.setStageReference=function(a){this.stage=a,this._interactive&&(this.stage.dirty=!0)},e.DisplayObject.prototype._renderWebGL=function(a){a=a},e.DisplayObject.prototype._renderCanvas=function(a){a=a},e.EmptyRectangle=new e.Rectangle(0,0,0,0),e.DisplayObjectContainer=function(){e.DisplayObject.call(this),this.children=[]},e.DisplayObjectContainer.prototype=Object.create(e.DisplayObject.prototype),e.DisplayObjectContainer.prototype.constructor=e.DisplayObjectContainer,e.DisplayObjectContainer.prototype.addChild=function(a){a.parent&&a!==this&&a.parent.removeChild(a),a.parent=this,this.children.push(a),this.stage&&a.setStageReference(this.stage)},e.DisplayObjectContainer.prototype.addChildAt=function(a,b){if(!(b>=0&&b<=this.children.length))throw new Error(a+" The index "+b+" supplied is out of bounds "+this.children.length);a.parent&&a.parent.removeChild(a),a.parent=this,this.children.splice(b,0,a),this.stage&&a.setStageReference(this.stage)},e.DisplayObjectContainer.prototype.swapChildren=function(a,b){if(a!==b){var c=this.children.indexOf(a),d=this.children.indexOf(b);if(0>c||0>d)throw new Error("swapChildren: Both the supplied DisplayObjects must be a child of the caller.");this.children[c]=b,this.children[d]=a}},e.DisplayObjectContainer.prototype.getChildAt=function(a){if(a>=0&&a<this.children.length)return this.children[a];throw new Error("The supplied DisplayObjects must be a child of the caller "+this)},e.DisplayObjectContainer.prototype.removeChild=function(a){var b=this.children.indexOf(a);if(-1===b)throw new Error(a+" The supplied DisplayObject must be a child of the caller "+this);this.stage&&a.removeStageReference(),a.parent=void 0,this.children.splice(b,1)},e.DisplayObjectContainer.prototype.updateTransform=function(){if(this.visible){e.DisplayObject.prototype.updateTransform.call(this);for(var a=0,b=this.children.length;b>a;a++)this.children[a].updateTransform()}},e.DisplayObjectContainer.prototype.getBounds=function(){if(0===this.children.length)return e.EmptyRectangle;for(var a,b,c,d=1/0,f=1/0,g=-(1/0),h=-(1/0),i=0,j=this.children.length;j>i;i++){var k=this.children[i];k.visible&&(a=this.children[i].getBounds(),d=d<a.x?d:a.x,f=f<a.y?f:a.y,b=a.width+a.x,c=a.height+a.y,g=g>b?g:b,h=h>c?h:c)}var l=this._bounds;return l.x=d,l.y=f,l.width=g-d,l.height=h-f,l},e.DisplayObjectContainer.prototype.setStageReference=function(a){this.stage=a,this._interactive&&(this.stage.dirty=!0);for(var b=0,c=this.children.length;c>b;b++){var d=this.children[b];d.setStageReference(a)}},e.DisplayObjectContainer.prototype.removeStageReference=function(){for(var a=0,b=this.children.length;b>a;a++){var c=this.children[a];c.removeStageReference()}this._interactive&&(this.stage.dirty=!0),this.stage=null},e.DisplayObjectContainer.prototype._renderWebGL=function(a){if(this.visible!==!1&&0!==this.alpha){var b,c;if(this._mask||this._filters){for(this._mask&&(a.spriteBatch.stop(),a.maskManager.pushMask(this.mask,a),a.spriteBatch.start()),this._filters&&(a.spriteBatch.flush(),a.filterManager.pushFilter(this._filterBlock)),b=0,c=this.children.length;c>b;b++)this.children[b]._renderWebGL(a);a.spriteBatch.stop(),this._filters&&a.filterManager.popFilter(),this._mask&&a.maskManager.popMask(a),a.spriteBatch.start()}else for(b=0,c=this.children.length;c>b;b++)this.children[b]._renderWebGL(a)}},e.DisplayObjectContainer.prototype._renderCanvas=function(a){if(this.visible!==!1&&0!==this.alpha){this._mask&&a.maskManager.pushMask(this._mask,a.context);for(var b=0,c=this.children.length;c>b;b++){var d=this.children[b];d._renderCanvas(a)}this._mask&&a.maskManager.popMask(a.context)}},e.blendModes={},e.blendModes.NORMAL=0,e.blendModes.ADD=1,e.blendModes.MULTIPLY=2,e.blendModes.SCREEN=3,e.Sprite=function(a){e.DisplayObjectContainer.call(this),this.anchor=new e.Point,this.texture=a,this._width=0,this._height=0,this.tint=16777215,this.blendMode=e.blendModes.NORMAL,a.baseTexture.hasLoaded?this.onTextureUpdate():(this.onTextureUpdateBind=this.onTextureUpdate.bind(this),this.texture.addEventListener("update",this.onTextureUpdateBind)),this.renderable=!0},e.Sprite.prototype=Object.create(e.DisplayObjectContainer.prototype),e.Sprite.prototype.constructor=e.Sprite,Object.defineProperty(e.Sprite.prototype,"width",{get:function(){return this.scale.x*this.texture.frame.width},set:function(a){this.scale.x=a/this.texture.frame.width,this._width=a}}),Object.defineProperty(e.Sprite.prototype,"height",{get:function(){return this.scale.y*this.texture.frame.height},set:function(a){this.scale.y=a/this.texture.frame.height,this._height=a}}),e.Sprite.prototype.setTexture=function(a){this.texture.baseTexture!==a.baseTexture?(this.textureChange=!0,this.texture=a):this.texture=a,this.cachedTint=16777215,this.updateFrame=!0},e.Sprite.prototype.onTextureUpdate=function(){this._width&&(this.scale.x=this._width/this.texture.frame.width),this._height&&(this.scale.y=this._height/this.texture.frame.height),this.updateFrame=!0},e.Sprite.prototype.getBounds=function(){var a=this.texture.frame.width,b=this.texture.frame.height,c=a*(1-this.anchor.x),d=a*-this.anchor.x,e=b*(1-this.anchor.y),f=b*-this.anchor.y,g=this.worldTransform,h=g[0],i=g[3],j=g[1],k=g[4],l=g[2],m=g[5],n=h*d+j*f+l,o=k*f+i*d+m,p=h*c+j*f+l,q=k*f+i*c+m,r=h*c+j*e+l,s=k*e+i*c+m,t=h*d+j*e+l,u=k*e+i*d+m,v=-(1/0),w=-(1/0),x=1/0,y=1/0;x=x>n?n:x,x=x>p?p:x,x=x>r?r:x,x=x>t?t:x,y=y>o?o:y,y=y>q?q:y,y=y>s?s:y,y=y>u?u:y,v=n>v?n:v,v=p>v?p:v,v=r>v?r:v,v=t>v?t:v,w=o>w?o:w,w=q>w?q:w,w=s>w?s:w,w=u>w?u:w;var z=this._bounds;return z.x=x,z.width=v-x,z.y=y,z.height=w-y,this._currentBounds=z,z},e.Sprite.prototype._renderWebGL=function(a){if(this.visible!==!1&&0!==this.alpha){var b,c;if(this._mask||this._filters){var d=a.spriteBatch;for(this._mask&&(d.stop(),a.maskManager.pushMask(this.mask,a),d.start()),this._filters&&(d.flush(),a.filterManager.pushFilter(this._filterBlock)),d.render(this),b=0,c=this.children.length;c>b;b++)this.children[b]._renderWebGL(a);d.stop(),this._filters&&a.filterManager.popFilter(),this._mask&&a.maskManager.popMask(a),d.start()}else for(a.spriteBatch.render(this),b=0,c=this.children.length;c>b;b++)this.children[b]._renderWebGL(a)}},e.Sprite.prototype._renderCanvas=function(a){if(this.visible!==!1&&0!==this.alpha){this._mask&&a.maskManager.pushMask(this._mask,a.context);var b=this.texture.frame,c=a.context,d=this.texture;if(b&&b.width&&b.height&&d.baseTexture.source){c.globalAlpha=this.worldAlpha;var f=this.worldTransform;if(c.setTransform(f[0],f[3],f[1],f[4],f[2],f[5]),this.blendMode!==a.currentBlendMode&&(a.currentBlendMode=this.blendMode,c.globalCompositeOperation=e.blendModesCanvas[a.currentBlendMode]),16777215!==this.tint){if(this.cachedTint!==this.tint){if(!d.baseTexture.hasLoaded)return;this.cachedTint=this.tint,this.tintedTexture=e.CanvasTinter.getTintedTexture(this,this.tint)}c.drawImage(this.tintedTexture,0,0,b.width,b.height,this.anchor.x*-b.width,this.anchor.y*-b.height,b.width,b.height)}else if(d.trimmed){var g=d.trim;c.drawImage(this.texture.baseTexture.source,b.x,b.y,b.width,b.height,g.x-this.anchor.x*g.realWidth,g.y-this.anchor.y*g.realHeight,b.width,b.height)}else c.drawImage(this.texture.baseTexture.source,b.x,b.y,b.width,b.height,this.anchor.x*-b.width,this.anchor.y*-b.height,b.width,b.height)}for(var h=0,i=this.children.length;i>h;h++){var j=this.children[h];j._renderCanvas(a)}this._mask&&a.maskManager.popMask(a.context)}},e.Sprite.fromFrame=function(a){var b=e.TextureCache[a];if(!b)throw new Error('The frameId "'+a+'" does not exist in the texture cache'+this);return new e.Sprite(b)},e.Sprite.fromImage=function(a){var b=e.Texture.fromImage(a);return new e.Sprite(b)},e.MovieClip=function(a){e.Sprite.call(this,a[0]),this.textures=a,this.animationSpeed=1,this.loop=!0,this.onComplete=null,this.currentFrame=0,this.playing=!1},e.MovieClip.prototype=Object.create(e.Sprite.prototype),e.MovieClip.prototype.constructor=e.MovieClip,Object.defineProperty(e.MovieClip.prototype,"totalFrames",{get:function(){return this.textures.length}}),e.MovieClip.prototype.stop=function(){this.playing=!1},e.MovieClip.prototype.play=function(){this.playing=!0},e.MovieClip.prototype.gotoAndStop=function(a){this.playing=!1,this.currentFrame=a;var b=this.currentFrame+.5|0;this.setTexture(this.textures[b%this.textures.length])},e.MovieClip.prototype.gotoAndPlay=function(a){this.currentFrame=a,this.playing=!0},e.MovieClip.prototype.updateTransform=function(){if(e.Sprite.prototype.updateTransform.call(this),this.playing){this.currentFrame+=this.animationSpeed;var a=this.currentFrame+.5|0;this.loop||a<this.textures.length?this.setTexture(this.textures[a%this.textures.length]):a>=this.textures.length&&(this.gotoAndStop(this.textures.length-1),this.onComplete&&this.onComplete())}},e.FilterBlock=function(){this.visible=!0,this.renderable=!0},e.Text=function(a,b){this.canvas=document.createElement("canvas"),this.context=this.canvas.getContext("2d"),e.Sprite.call(this,e.Texture.fromCanvas(this.canvas)),this.setText(a),this.setStyle(b),this.updateText(),this.dirty=!1},e.Text.prototype=Object.create(e.Sprite.prototype),e.Text.prototype.constructor=e.Text,e.Text.prototype.setStyle=function(a){a=a||{},a.font=a.font||"bold 20pt Arial",a.fill=a.fill||"black",a.align=a.align||"left",a.stroke=a.stroke||"black",a.strokeThickness=a.strokeThickness||0,a.wordWrap=a.wordWrap||!1,a.wordWrapWidth=a.wordWrapWidth||100,this.style=a,this.dirty=!0},e.Text.prototype.setText=function(a){this.text=a.toString()||" ",this.dirty=!0},e.Text.prototype.updateText=function(){this.context.font=this.style.font;var a=this.text;this.style.wordWrap&&(a=this.wordWrap(this.text));for(var b=a.split(/(?:\r\n|\r|\n)/),c=[],d=0,f=0;f<b.length;f++){var g=this.context.measureText(b[f]).width;c[f]=g,d=Math.max(d,g)}this.canvas.width=d+this.style.strokeThickness;var h=this.determineFontHeight("font: "+this.style.font+";")+this.style.strokeThickness;for(this.canvas.height=h*b.length,navigator.isCocoonJS&&this.context.clearRect(0,0,this.canvas.width,this.canvas.height),this.context.fillStyle=this.style.fill,this.context.font=this.style.font,this.context.strokeStyle=this.style.stroke,this.context.lineWidth=this.style.strokeThickness,this.context.textBaseline="top",f=0;f<b.length;f++){var i=new e.Point(this.style.strokeThickness/2,this.style.strokeThickness/2+f*h);"right"===this.style.align?i.x+=d-c[f]:"center"===this.style.align&&(i.x+=(d-c[f])/2),this.style.stroke&&this.style.strokeThickness&&this.context.strokeText(b[f],i.x,i.y),this.style.fill&&this.context.fillText(b[f],i.x,i.y)}this.updateTexture()},e.Text.prototype.updateTexture=function(){this.texture.baseTexture.width=this.canvas.width,this.texture.baseTexture.height=this.canvas.height,this.texture.frame.width=this.canvas.width,this.texture.frame.height=this.canvas.height,this._width=this.canvas.width,this._height=this.canvas.height,this.requiresUpdate=!0},e.Text.prototype._renderWebGL=function(a){this.requiresUpdate&&(this.requiresUpdate=!1,e.updateWebGLTexture(this.texture.baseTexture,a.gl)),e.Sprite.prototype._renderWebGL.call(this,a)},e.Text.prototype.updateTransform=function(){this.dirty&&(this.updateText(),this.dirty=!1),e.Sprite.prototype.updateTransform.call(this)},e.Text.prototype.determineFontHeight=function(a){var b=e.Text.heightCache[a];if(!b){var c=document.getElementsByTagName("body")[0],d=document.createElement("div"),f=document.createTextNode("M");d.appendChild(f),d.setAttribute("style",a+";position:absolute;top:0;left:0"),c.appendChild(d),b=d.offsetHeight,e.Text.heightCache[a]=b,c.removeChild(d)}return b},e.Text.prototype.wordWrap=function(a){for(var b="",c=a.split("\n"),d=0;d<c.length;d++){for(var e=this.style.wordWrapWidth,f=c[d].split(" "),g=0;g<f.length;g++){var h=this.context.measureText(f[g]).width,i=h+this.context.measureText(" ").width;i>e?(g>0&&(b+="\n"),b+=f[g]+" ",e=this.style.wordWrapWidth-h):(e-=i,b+=f[g]+" ")}b+="\n"}return b},e.Text.prototype.destroy=function(a){a&&this.texture.destroy()},e.Text.heightCache={},e.BitmapText=function(a,b){e.DisplayObjectContainer.call(this),this.setText(a),this.setStyle(b),this.updateText(),this.dirty=!1},e.BitmapText.prototype=Object.create(e.DisplayObjectContainer.prototype),e.BitmapText.prototype.constructor=e.BitmapText,e.BitmapText.prototype.setText=function(a){this.text=a||" ",this.dirty=!0},e.BitmapText.prototype.setStyle=function(a){a=a||{},a.align=a.align||"left",this.style=a;var b=a.font.split(" ");this.fontName=b[b.length-1],this.fontSize=b.length>=2?parseInt(b[b.length-2],10):e.BitmapText.fonts[this.fontName].size,this.dirty=!0},e.BitmapText.prototype.updateText=function(){for(var a=e.BitmapText.fonts[this.fontName],b=new e.Point,c=null,d=[],f=0,g=[],h=0,i=this.fontSize/a.size,j=0;j<this.text.length;j++){var k=this.text.charCodeAt(j);if(/(?:\r\n|\r|\n)/.test(this.text.charAt(j)))g.push(b.x),f=Math.max(f,b.x),h++,b.x=0,b.y+=a.lineHeight,c=null;else{var l=a.chars[k];l&&(c&&l[c]&&(b.x+=l.kerning[c]),d.push({texture:l.texture,line:h,charCode:k,position:new e.Point(b.x+l.xOffset,b.y+l.yOffset)}),b.x+=l.xAdvance,c=k)}}g.push(b.x),f=Math.max(f,b.x);var m=[];for(j=0;h>=j;j++){var n=0;"right"===this.style.align?n=f-g[j]:"center"===this.style.align&&(n=(f-g[j])/2),m.push(n)}for(j=0;j<d.length;j++){var o=new e.Sprite(d[j].texture);o.position.x=(d[j].position.x+m[d[j].line])*i,o.position.y=d[j].position.y*i,o.scale.x=o.scale.y=i,this.addChild(o)}this.width=f*i,this.height=(b.y+a.lineHeight)*i},e.BitmapText.prototype.updateTransform=function(){if(this.dirty){for(;this.children.length>0;)this.removeChild(this.getChildAt(0));this.updateText(),this.dirty=!1}e.DisplayObjectContainer.prototype.updateTransform.call(this)},e.BitmapText.fonts={},e.InteractionManager=function(a){this.stage=a,this.mouse=new e.InteractionData,this.touchs={},this.tempPoint=new e.Point,this.mouseoverEnabled=!0,this.pool=[],this.interactiveItems=[],this.interactionDOMElement=null,this.onMouseMove=this.onMouseMove.bind(this),this.onMouseDown=this.onMouseDown.bind(this),this.onMouseOut=this.onMouseOut.bind(this),this.onMouseUp=this.onMouseUp.bind(this),this.onTouchStart=this.onTouchStart.bind(this),this.onTouchEnd=this.onTouchEnd.bind(this),this.onTouchMove=this.onTouchMove.bind(this),this.last=0,this.currentCursor="inherit"},e.InteractionManager.prototype.constructor=e.InteractionManager,e.InteractionManager.prototype.collectInteractiveSprite=function(a,b){for(var c=a.children,d=c.length,e=d-1;e>=0;e--){var f=c[e];f.interactive?(b.interactiveChildren=!0,this.interactiveItems.push(f),f.children.length>0&&this.collectInteractiveSprite(f,f)):(f.__iParent=null,f.children.length>0&&this.collectInteractiveSprite(f,b))}},e.InteractionManager.prototype.setTarget=function(a){this.target=a,null===this.interactionDOMElement&&this.setTargetDomElement(a.view),document.body.addEventListener("mouseup",this.onMouseUp,!0)},e.InteractionManager.prototype.setTargetDomElement=function(a){null!==this.interactionDOMElement&&(this.interactionDOMElement.style["-ms-content-zooming"]="",this.interactionDOMElement.style["-ms-touch-action"]="",this.interactionDOMElement.removeEventListener("mousemove",this.onMouseMove,!0),this.interactionDOMElement.removeEventListener("mousedown",this.onMouseDown,!0),this.interactionDOMElement.removeEventListener("mouseout",this.onMouseOut,!0),this.interactionDOMElement.removeEventListener("touchstart",this.onTouchStart,!0),this.interactionDOMElement.removeEventListener("touchend",this.onTouchEnd,!0),this.interactionDOMElement.removeEventListener("touchmove",this.onTouchMove,!0)),window.navigator.msPointerEnabled&&(a.style["-ms-content-zooming"]="none",a.style["-ms-touch-action"]="none"),this.interactionDOMElement=a,a.addEventListener("mousemove",this.onMouseMove,!0),a.addEventListener("mousedown",this.onMouseDown,!0),a.addEventListener("mouseout",this.onMouseOut,!0),a.addEventListener("touchstart",this.onTouchStart,!0),a.addEventListener("touchend",this.onTouchEnd,!0),a.addEventListener("touchmove",this.onTouchMove,!0)},e.InteractionManager.prototype.update=function(){if(this.target){var a=Date.now(),b=a-this.last;if(b=30*b/1e3,!(1>b)){this.last=a;var c=0;if(this.dirty){this.dirty=!1;var d=this.interactiveItems.length;for(c=0;d>c;c++)this.interactiveItems[c].interactiveChildren=!1;this.interactiveItems=[],this.stage.interactive&&this.interactiveItems.push(this.stage),this.collectInteractiveSprite(this.stage,this.stage)}var e=this.interactiveItems.length;for(c=0;e>c;c++){var f=this.interactiveItems[c];(f.mouseover||f.mouseout||f.buttonMode)&&(f.__hit=this.hitTest(f,this.mouse),this.mouse.target=f,f.__hit?(f.buttonMode&&(this.currentCursor=f.defaultCursor),f.__isOver||(f.mouseover&&f.mouseover(this.mouse),f.__isOver=!0)):f.__isOver&&(f.mouseout&&f.mouseout(this.mouse),f.__isOver=!1))}this.currentCursor!==this.interactionDOMElement.style.cursor&&(this.interactionDOMElement.style.cursor=this.currentCursor)}}},e.InteractionManager.prototype.onMouseMove=function(a){this.mouse.originalEvent=a||window.event;var b=this.interactionDOMElement.getBoundingClientRect();this.mouse.global.x=(a.clientX-b.left)*(this.target.width/b.width),this.mouse.global.y=(a.clientY-b.top)*(this.target.height/b.height);for(var c=this.interactiveItems.length,d=0;c>d;d++){var e=this.interactiveItems[d];e.mousemove&&e.mousemove(this.mouse)}},e.InteractionManager.prototype.onMouseDown=function(a){this.mouse.originalEvent=a||window.event;for(var b=this.interactiveItems.length,c=0;b>c;c++){var d=this.interactiveItems[c];if((d.mousedown||d.click)&&(d.__mouseIsDown=!0,d.__hit=this.hitTest(d,this.mouse),d.__hit&&(d.mousedown&&d.mousedown(this.mouse),d.__isDown=!0,!d.interactiveChildren)))break}},e.InteractionManager.prototype.onMouseOut=function(){var a=this.interactiveItems.length;this.currentCursor="inherit";for(var b=0;a>b;b++){var c=this.interactiveItems[b];c.__isOver&&(this.mouse.target=c,c.mouseout&&c.mouseout(this.mouse),c.__isOver=!1)}},e.InteractionManager.prototype.onMouseUp=function(a){this.mouse.originalEvent=a||window.event;for(var b=this.interactiveItems.length,c=!1,d=0;b>d;d++){var e=this.interactiveItems[d];(e.mouseup||e.mouseupoutside||e.click)&&(e.__hit=this.hitTest(e,this.mouse),e.__hit&&!c?(e.mouseup&&e.mouseup(this.mouse),e.__isDown&&e.click&&e.click(this.mouse),e.interactiveChildren||(c=!0)):e.__isDown&&e.mouseupoutside&&e.mouseupoutside(this.mouse),e.__isDown=!1)}},e.InteractionManager.prototype.hitTest=function(a,b){var c=b.global;if(!a.worldVisible)return!1;var d=a instanceof e.Sprite,f=a.worldTransform,g=f[0],h=f[1],i=f[2],j=f[3],k=f[4],l=f[5],m=1/(g*k+h*-j),n=k*m*c.x+-h*m*c.y+(l*h-i*k)*m,o=g*m*c.y+-j*m*c.x+(-l*g+i*j)*m;if(b.target=a,a.hitArea&&a.hitArea.contains)return a.hitArea.contains(n,o)?(b.target=a,!0):!1;if(d){var p,q=a.texture.frame.width,r=a.texture.frame.height,s=-q*a.anchor.x;if(n>s&&s+q>n&&(p=-r*a.anchor.y,o>p&&p+r>o))return b.target=a,!0}for(var t=a.children.length,u=0;t>u;u++){var v=a.children[u],w=this.hitTest(v,b);if(w)return b.target=a,!0}return!1},e.InteractionManager.prototype.onTouchMove=function(a){var b,c=this.interactionDOMElement.getBoundingClientRect(),d=a.changedTouches,e=0;for(e=0;e<d.length;e++){var f=d[e];b=this.touchs[f.identifier],b.originalEvent=a||window.event,b.global.x=(f.clientX-c.left)*(this.target.width/c.width),b.global.y=(f.clientY-c.top)*(this.target.height/c.height),navigator.isCocoonJS&&(b.global.x=f.clientX,b.global.y=f.clientY)}var g=this.interactiveItems.length;for(e=0;g>e;e++){var h=this.interactiveItems[e];h.touchmove&&h.touchmove(b)}},e.InteractionManager.prototype.onTouchStart=function(a){for(var b=this.interactionDOMElement.getBoundingClientRect(),c=a.changedTouches,d=0;d<c.length;d++){var f=c[d],g=this.pool.pop();g||(g=new e.InteractionData),g.originalEvent=a||window.event,this.touchs[f.identifier]=g,g.global.x=(f.clientX-b.left)*(this.target.width/b.width),g.global.y=(f.clientY-b.top)*(this.target.height/b.height),navigator.isCocoonJS&&(g.global.x=f.clientX,g.global.y=f.clientY);for(var h=this.interactiveItems.length,i=0;h>i;i++){var j=this.interactiveItems[i];if((j.touchstart||j.tap)&&(j.__hit=this.hitTest(j,g),j.__hit&&(j.touchstart&&j.touchstart(g),j.__isDown=!0,j.__touchData=g,!j.interactiveChildren)))break}}},e.InteractionManager.prototype.onTouchEnd=function(a){for(var b=this.interactionDOMElement.getBoundingClientRect(),c=a.changedTouches,d=0;d<c.length;d++){var e=c[d],f=this.touchs[e.identifier],g=!1;f.global.x=(e.clientX-b.left)*(this.target.width/b.width),f.global.y=(e.clientY-b.top)*(this.target.height/b.height),navigator.isCocoonJS&&(f.global.x=e.clientX,f.global.y=e.clientY);for(var h=this.interactiveItems.length,i=0;h>i;i++){var j=this.interactiveItems[i],k=j.__touchData;j.__hit=this.hitTest(j,f),k===f&&(f.originalEvent=a||window.event,(j.touchend||j.tap)&&(j.__hit&&!g?(j.touchend&&j.touchend(f),j.__isDown&&j.tap&&j.tap(f),j.interactiveChildren||(g=!0)):j.__isDown&&j.touchendoutside&&j.touchendoutside(f),j.__isDown=!1),j.__touchData=null)}this.pool.push(f),this.touchs[e.identifier]=null}},e.InteractionData=function(){this.global=new e.Point,this.local=new e.Point,this.target=null,this.originalEvent=null},e.InteractionData.prototype.getLocalPosition=function(a){var b=a.worldTransform,c=this.global,d=b[0],f=b[1],g=b[2],h=b[3],i=b[4],j=b[5],k=1/(d*i+f*-h);return new e.Point(i*k*c.x+-f*k*c.y+(j*f-g*i)*k,d*k*c.y+-h*k*c.x+(-j*d+g*h)*k)},e.InteractionData.prototype.constructor=e.InteractionData,e.Stage=function(a){e.DisplayObjectContainer.call(this),this.worldTransform=e.mat3.create(),this.interactive=!0,this.interactionManager=new e.InteractionManager(this),this.dirty=!0,this.stage=this,this.stage.hitArea=new e.Rectangle(0,0,1e5,1e5),this.setBackgroundColor(a)},e.Stage.prototype=Object.create(e.DisplayObjectContainer.prototype),e.Stage.prototype.constructor=e.Stage,e.Stage.prototype.setInteractionDelegate=function(a){this.interactionManager.setTargetDomElement(a)},e.Stage.prototype.updateTransform=function(){this.worldAlpha=1;for(var a=0,b=this.children.length;b>a;a++)this.children[a].updateTransform();this.dirty&&(this.dirty=!1,this.interactionManager.dirty=!0),this.interactive&&this.interactionManager.update()},e.Stage.prototype.setBackgroundColor=function(a){this.backgroundColor=a||0,this.backgroundColorSplit=e.hex2rgb(this.backgroundColor);var b=this.backgroundColor.toString(16);b="000000".substr(0,6-b.length)+b,this.backgroundColorString="#"+b},e.Stage.prototype.getMousePosition=function(){return this.interactionManager.mouse.global};for(var f=0,h=["ms","moz","webkit","o"],i=0;i<h.length&&!window.requestAnimationFrame;++i)window.requestAnimationFrame=window[h[i]+"RequestAnimationFrame"],window.cancelAnimationFrame=window[h[i]+"CancelAnimationFrame"]||window[h[i]+"CancelRequestAnimationFrame"];window.requestAnimationFrame||(window.requestAnimationFrame=function(a){var b=(new Date).getTime(),c=Math.max(0,16-(b-f)),d=window.setTimeout(function(){a(b+c)},c);return f=b+c,d}),window.cancelAnimationFrame||(window.cancelAnimationFrame=function(a){clearTimeout(a)}),window.requestAnimFrame=window.requestAnimationFrame,e.hex2rgb=function(a){return[(a>>16&255)/255,(a>>8&255)/255,(255&a)/255]},e.rgb2hex=function(a){return(255*a[0]<<16)+(255*a[1]<<8)+255*a[2]},"function"!=typeof Function.prototype.bind&&(Function.prototype.bind=function(){var a=Array.prototype.slice;return function(b){function c(){var f=e.concat(a.call(arguments));d.apply(this instanceof c?this:b,f)}var d=this,e=a.call(arguments,1);if("function"!=typeof d)throw new 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c=0,d=a[b.type].length;d>c;c++)a[b.type][c](b)},this.removeEventListener=this.off=function(b,c){var d=a[b].indexOf(c);-1!==d&&a[b].splice(d,1)},this.removeAllEventListeners=function(b){var c=a[b];c&&(c.length=0)}},e.autoDetectRenderer=function(a,b,c,d,f){a||(a=800),b||(b=600);var g=function(){try{var a=document.createElement("canvas");
return!!window.WebGLRenderingContext&&(a.getContext("webgl")||a.getContext("experimental-webgl"))}catch(b){return!1}}();return g?new e.WebGLRenderer(a,b,c,d,f):new e.CanvasRenderer(a,b,c,d)},e.PolyK={},e.PolyK.Triangulate=function(a){var b=!0,c=a.length>>1;if(3>c)return[];for(var d=[],f=[],g=0;c>g;g++)f.push(g);g=0;for(var h=c;h>3;){var i=f[(g+0)%h],j=f[(g+1)%h],k=f[(g+2)%h],l=a[2*i],m=a[2*i+1],n=a[2*j],o=a[2*j+1],p=a[2*k],q=a[2*k+1],r=!1;if(e.PolyK._convex(l,m,n,o,p,q,b)){r=!0;for(var s=0;h>s;s++){var t=f[s];if(t!==i&&t!==j&&t!==k&&e.PolyK._PointInTriangle(a[2*t],a[2*t+1],l,m,n,o,p,q)){r=!1;break}}}if(r)d.push(i,j,k),f.splice((g+1)%h,1),h--,g=0;else if(g++>3*h){if(!b)return window.console.log("PIXI Warning: shape too complex to fill"),[];for(d=[],f=[],g=0;c>g;g++)f.push(g);g=0,h=c,b=!1}}return d.push(f[0],f[1],f[2]),d},e.PolyK._PointInTriangle=function(a,b,c,d,e,f,g,h){var i=g-c,j=h-d,k=e-c,l=f-d,m=a-c,n=b-d,o=i*i+j*j,p=i*k+j*l,q=i*m+j*n,r=k*k+l*l,s=k*m+l*n,t=1/(o*r-p*p),u=(r*q-p*s)*t,v=(o*s-p*q)*t;return u>=0&&v>=0&&1>u+v},e.PolyK._convex=function(a,b,c,d,e,f,g){return(b-d)*(e-c)+(c-a)*(f-d)>=0===g},e.initDefaultShaders=function(){},e.CompileVertexShader=function(a,b){return e._CompileShader(a,b,a.VERTEX_SHADER)},e.CompileFragmentShader=function(a,b){return e._CompileShader(a,b,a.FRAGMENT_SHADER)},e._CompileShader=function(a,b,c){var d=b.join("\n"),e=a.createShader(c);return a.shaderSource(e,d),a.compileShader(e),a.getShaderParameter(e,a.COMPILE_STATUS)?e:(window.console.log(a.getShaderInfoLog(e)),null)},e.compileProgram=function(a,b,c){var d=e.CompileFragmentShader(a,c),f=e.CompileVertexShader(a,b),g=a.createProgram();return a.attachShader(g,f),a.attachShader(g,d),a.linkProgram(g),a.getProgramParameter(g,a.LINK_STATUS)||window.console.log("Could not initialise shaders"),g},e.PixiShader=function(a){this.gl=a,this.program=null,this.fragmentSrc=["precision lowp float;","varying vec2 vTextureCoord;","varying vec4 vColor;","uniform sampler2D uSampler;","void main(void) {","   gl_FragColor = texture2D(uSampler, vTextureCoord) * vColor ;","}"],this.textureCount=0,this.init()},e.PixiShader.prototype.init=function(){var a=this.gl,b=e.compileProgram(a,this.vertexSrc||e.PixiShader.defaultVertexSrc,this.fragmentSrc);a.useProgram(b),this.uSampler=a.getUniformLocation(b,"uSampler"),this.projectionVector=a.getUniformLocation(b,"projectionVector"),this.offsetVector=a.getUniformLocation(b,"offsetVector"),this.dimensions=a.getUniformLocation(b,"dimensions"),this.aVertexPosition=a.getAttribLocation(b,"aVertexPosition"),this.aTextureCoord=a.getAttribLocation(b,"aTextureCoord"),this.colorAttribute=a.getAttribLocation(b,"aColor"),-1===this.colorAttribute&&(this.colorAttribute=2);for(var c in this.uniforms)this.uniforms[c].uniformLocation=a.getUniformLocation(b,c);this.initUniforms(),this.program=b},e.PixiShader.prototype.initUniforms=function(){this.textureCount=1;var a,b=this.gl;for(var c in this.uniforms){a=this.uniforms[c];var d=a.type;"sampler2D"===d?(a._init=!1,null!==a.value&&this.initSampler2D(a)):"mat2"===d||"mat3"===d||"mat4"===d?(a.glMatrix=!0,a.glValueLength=1,"mat2"===d?a.glFunc=b.uniformMatrix2fv:"mat3"===d?a.glFunc=b.uniformMatrix3fv:"mat4"===d&&(a.glFunc=b.uniformMatrix4fv)):(a.glFunc=b["uniform"+d],"2f"===d||"2i"===d?a.glValueLength=2:"3f"===d||"3i"===d?a.glValueLength=3:"4f"===d||"4i"===d?a.glValueLength=4:a.glValueLength=1)}},e.PixiShader.prototype.initSampler2D=function(a){if(a.value&&a.value.baseTexture&&a.value.baseTexture.hasLoaded){var b=this.gl;if(b.activeTexture(b["TEXTURE"+this.textureCount]),b.bindTexture(b.TEXTURE_2D,a.value.baseTexture._glTexture),a.textureData){var c=a.textureData,d=c.magFilter?c.magFilter:b.LINEAR,e=c.minFilter?c.minFilter:b.LINEAR,f=c.wrapS?c.wrapS:b.CLAMP_TO_EDGE,g=c.wrapT?c.wrapT:b.CLAMP_TO_EDGE,h=c.luminance?b.LUMINANCE:b.RGBA;if(c.repeat&&(f=b.REPEAT,g=b.REPEAT),b.pixelStorei(b.UNPACK_FLIP_Y_WEBGL,!1),c.width){var i=c.width?c.width:512,j=c.height?c.height:2,k=c.border?c.border:0;b.texImage2D(b.TEXTURE_2D,0,h,i,j,k,h,b.UNSIGNED_BYTE,null)}else b.texImage2D(b.TEXTURE_2D,0,h,b.RGBA,b.UNSIGNED_BYTE,a.value.baseTexture.source);b.texParameteri(b.TEXTURE_2D,b.TEXTURE_MAG_FILTER,d),b.texParameteri(b.TEXTURE_2D,b.TEXTURE_MIN_FILTER,e),b.texParameteri(b.TEXTURE_2D,b.TEXTURE_WRAP_S,f),b.texParameteri(b.TEXTURE_2D,b.TEXTURE_WRAP_T,g)}b.uniform1i(a.uniformLocation,this.textureCount),a._init=!0,this.textureCount++}},e.PixiShader.prototype.syncUniforms=function(){this.textureCount=1;var a,b=this.gl;for(var c in this.uniforms)a=this.uniforms[c],1===a.glValueLength?a.glMatrix===!0?a.glFunc.call(b,a.uniformLocation,a.transpose,a.value):a.glFunc.call(b,a.uniformLocation,a.value):2===a.glValueLength?a.glFunc.call(b,a.uniformLocation,a.value.x,a.value.y):3===a.glValueLength?a.glFunc.call(b,a.uniformLocation,a.value.x,a.value.y,a.value.z):4===a.glValueLength?a.glFunc.call(b,a.uniformLocation,a.value.x,a.value.y,a.value.z,a.value.w):"sampler2D"===a.type&&(a._init?(b.activeTexture(b["TEXTURE"+this.textureCount]),b.bindTexture(b.TEXTURE_2D,a.value.baseTexture._glTextures[b.id]||e.createWebGLTexture(a.value.baseTexture,b)),b.uniform1i(a.uniformLocation,this.textureCount),this.textureCount++):this.initSampler2D(a))},e.PixiShader.defaultVertexSrc=["attribute vec2 aVertexPosition;","attribute vec2 aTextureCoord;","attribute vec2 aColor;","uniform vec2 projectionVector;","uniform vec2 offsetVector;","varying vec2 vTextureCoord;","varying vec4 vColor;","const vec2 center = vec2(-1.0, 1.0);","void main(void) {","   gl_Position = vec4( ((aVertexPosition + offsetVector) / projectionVector) + center , 0.0, 1.0);","   vTextureCoord = aTextureCoord;","   vec3 color = mod(vec3(aColor.y/65536.0, aColor.y/256.0, aColor.y), 256.0) / 256.0;","   vColor = vec4(color * aColor.x, aColor.x);","}"],e.StripShader=function(){this.program=null,this.fragmentSrc=["precision mediump float;","varying vec2 vTextureCoord;","varying float vColor;","uniform float alpha;","uniform sampler2D uSampler;","void main(void) {","   gl_FragColor = texture2D(uSampler, vec2(vTextureCoord.x, vTextureCoord.y));","   gl_FragColor = gl_FragColor * alpha;","}"],this.vertexSrc=["attribute vec2 aVertexPosition;","attribute vec2 aTextureCoord;","attribute float aColor;","uniform mat3 translationMatrix;","uniform vec2 projectionVector;","varying vec2 vTextureCoord;","uniform vec2 offsetVector;","varying float vColor;","void main(void) {","   vec3 v = translationMatrix * vec3(aVertexPosition, 1.0);","   v -= offsetVector.xyx;","   gl_Position = vec4( v.x / projectionVector.x -1.0, v.y / projectionVector.y + 1.0 , 0.0, 1.0);","   vTextureCoord = aTextureCoord;","   vColor = aColor;","}"]},e.StripShader.prototype.init=function(){var a=e.gl,b=e.compileProgram(a,this.vertexSrc,this.fragmentSrc);a.useProgram(b),this.uSampler=a.getUniformLocation(b,"uSampler"),this.projectionVector=a.getUniformLocation(b,"projectionVector"),this.offsetVector=a.getUniformLocation(b,"offsetVector"),this.colorAttribute=a.getAttribLocation(b,"aColor"),this.aVertexPosition=a.getAttribLocation(b,"aVertexPosition"),this.aTextureCoord=a.getAttribLocation(b,"aTextureCoord"),this.translationMatrix=a.getUniformLocation(b,"translationMatrix"),this.alpha=a.getUniformLocation(b,"alpha"),this.program=b},e.PrimitiveShader=function(a){this.gl=a,this.program=null,this.fragmentSrc=["precision mediump float;","varying vec4 vColor;","void main(void) {","   gl_FragColor = vColor;","}"],this.vertexSrc=["attribute vec2 aVertexPosition;","attribute vec4 aColor;","uniform mat3 translationMatrix;","uniform vec2 projectionVector;","uniform vec2 offsetVector;","uniform float alpha;","uniform vec3 tint;","varying vec4 vColor;","void main(void) {","   vec3 v = translationMatrix * vec3(aVertexPosition , 1.0);","   v -= offsetVector.xyx;","   gl_Position = vec4( v.x / projectionVector.x -1.0, v.y / -projectionVector.y + 1.0 , 0.0, 1.0);","   vColor = aColor * vec4(tint * alpha, alpha);","}"],this.init()},e.PrimitiveShader.prototype.init=function(){var a=this.gl,b=e.compileProgram(a,this.vertexSrc,this.fragmentSrc);a.useProgram(b),this.projectionVector=a.getUniformLocation(b,"projectionVector"),this.offsetVector=a.getUniformLocation(b,"offsetVector"),this.tintColor=a.getUniformLocation(b,"tint"),this.aVertexPosition=a.getAttribLocation(b,"aVertexPosition"),this.colorAttribute=a.getAttribLocation(b,"aColor"),this.translationMatrix=a.getUniformLocation(b,"translationMatrix"),this.alpha=a.getUniformLocation(b,"alpha"),this.program=b},e.WebGLGraphics=function(){},e.WebGLGraphics.renderGraphics=function(a,b){var c=b.gl,d=b.projection,f=b.offset,g=b.shaderManager.primitiveShader;a._webGL[c.id]||(a._webGL[c.id]={points:[],indices:[],lastIndex:0,buffer:c.createBuffer(),indexBuffer:c.createBuffer()});var h=a._webGL[c.id];a.dirty&&(a.dirty=!1,a.clearDirty&&(a.clearDirty=!1,h.lastIndex=0,h.points=[],h.indices=[]),e.WebGLGraphics.updateGraphics(a,c)),b.shaderManager.activatePrimitiveShader();var i=e.mat3.clone(a.worldTransform);e.mat3.transpose(i),c.blendFunc(c.ONE,c.ONE_MINUS_SRC_ALPHA),c.uniformMatrix3fv(g.translationMatrix,!1,i),c.uniform2f(g.projectionVector,d.x,-d.y),c.uniform2f(g.offsetVector,-f.x,-f.y),c.uniform3fv(g.tintColor,e.hex2rgb(a.tint)),c.uniform1f(g.alpha,a.worldAlpha),c.bindBuffer(c.ARRAY_BUFFER,h.buffer),c.vertexAttribPointer(g.aVertexPosition,2,c.FLOAT,!1,24,0),c.vertexAttribPointer(g.colorAttribute,4,c.FLOAT,!1,24,8),c.bindBuffer(c.ELEMENT_ARRAY_BUFFER,h.indexBuffer),c.drawElements(c.TRIANGLE_STRIP,h.indices.length,c.UNSIGNED_SHORT,0),b.shaderManager.deactivatePrimitiveShader()},e.WebGLGraphics.updateGraphics=function(a,b){for(var c=a._webGL[b.id],d=c.lastIndex;d<a.graphicsData.length;d++){var f=a.graphicsData[d];f.type===e.Graphics.POLY?(f.fill&&f.points.length>3&&e.WebGLGraphics.buildPoly(f,c),f.lineWidth>0&&e.WebGLGraphics.buildLine(f,c)):f.type===e.Graphics.RECT?e.WebGLGraphics.buildRectangle(f,c):(f.type===e.Graphics.CIRC||f.type===e.Graphics.ELIP)&&e.WebGLGraphics.buildCircle(f,c)}c.lastIndex=a.graphicsData.length,c.glPoints=new Float32Array(c.points),b.bindBuffer(b.ARRAY_BUFFER,c.buffer),b.bufferData(b.ARRAY_BUFFER,c.glPoints,b.STATIC_DRAW),c.glIndicies=new Uint16Array(c.indices),b.bindBuffer(b.ELEMENT_ARRAY_BUFFER,c.indexBuffer),b.bufferData(b.ELEMENT_ARRAY_BUFFER,c.glIndicies,b.STATIC_DRAW)},e.WebGLGraphics.buildRectangle=function(a,b){var c=a.points,d=c[0],f=c[1],g=c[2],h=c[3];if(a.fill){var i=e.hex2rgb(a.fillColor),j=a.fillAlpha,k=i[0]*j,l=i[1]*j,m=i[2]*j,n=b.points,o=b.indices,p=n.length/6;n.push(d,f),n.push(k,l,m,j),n.push(d+g,f),n.push(k,l,m,j),n.push(d,f+h),n.push(k,l,m,j),n.push(d+g,f+h),n.push(k,l,m,j),o.push(p,p,p+1,p+2,p+3,p+3)}if(a.lineWidth){var q=a.points;a.points=[d,f,d+g,f,d+g,f+h,d,f+h,d,f],e.WebGLGraphics.buildLine(a,b),a.points=q}},e.WebGLGraphics.buildCircle=function(a,b){var c=a.points,d=c[0],f=c[1],g=c[2],h=c[3],i=40,j=2*Math.PI/i,k=0;if(a.fill){var l=e.hex2rgb(a.fillColor),m=a.fillAlpha,n=l[0]*m,o=l[1]*m,p=l[2]*m,q=b.points,r=b.indices,s=q.length/6;for(r.push(s),k=0;i+1>k;k++)q.push(d,f,n,o,p,m),q.push(d+Math.sin(j*k)*g,f+Math.cos(j*k)*h,n,o,p,m),r.push(s++,s++);r.push(s-1)}if(a.lineWidth){var t=a.points;for(a.points=[],k=0;i+1>k;k++)a.points.push(d+Math.sin(j*k)*g,f+Math.cos(j*k)*h);e.WebGLGraphics.buildLine(a,b),a.points=t}},e.WebGLGraphics.buildLine=function(a,b){var c=0,d=a.points;if(0!==d.length){var f=new e.Point(d[0],d[1]),g=new e.Point(d[d.length-2],d[d.length-1]);if(f.x===g.x&&f.y===g.y){d.pop(),d.pop(),g=new e.Point(d[d.length-2],d[d.length-1]);var h=g.x+.5*(f.x-g.x),i=g.y+.5*(f.y-g.y);d.unshift(h,i),d.push(h,i)}var j,k,l,m,n,o,p,q,r,s,t,u,v,w,x,y,z,A,B,C,D,E,F,G=b.points,H=b.indices,I=d.length/2,J=d.length,K=G.length/6,L=a.lineWidth/2,M=e.hex2rgb(a.lineColor),N=a.lineAlpha,O=M[0]*N,P=M[1]*N,Q=M[2]*N;for(l=d[0],m=d[1],n=d[2],o=d[3],r=-(m-o),s=l-n,F=Math.sqrt(r*r+s*s),r/=F,s/=F,r*=L,s*=L,G.push(l-r,m-s,O,P,Q,N),G.push(l+r,m+s,O,P,Q,N),c=1;I-1>c;c++)l=d[2*(c-1)],m=d[2*(c-1)+1],n=d[2*c],o=d[2*c+1],p=d[2*(c+1)],q=d[2*(c+1)+1],r=-(m-o),s=l-n,F=Math.sqrt(r*r+s*s),r/=F,s/=F,r*=L,s*=L,t=-(o-q),u=n-p,F=Math.sqrt(t*t+u*u),t/=F,u/=F,t*=L,u*=L,x=-s+m-(-s+o),y=-r+n-(-r+l),z=(-r+l)*(-s+o)-(-r+n)*(-s+m),A=-u+q-(-u+o),B=-t+n-(-t+p),C=(-t+p)*(-u+o)-(-t+n)*(-u+q),D=x*B-A*y,j=(y*C-B*z)/D,k=(A*z-x*C)/D,E=(j-n)*(j-n)+(k-o)+(k-o),E>19600?(v=r-t,w=s-u,F=Math.sqrt(v*v+w*w),v/=F,w/=F,v*=L,w*=L,G.push(n-v,o-w),G.push(O,P,Q,N),G.push(n+v,o+w),G.push(O,P,Q,N),G.push(n-v,o-w),G.push(O,P,Q,N),J++):(G.push(j,k),G.push(O,P,Q,N),G.push(n-(j-n),o-(k-o)),G.push(O,P,Q,N));for(l=d[2*(I-2)],m=d[2*(I-2)+1],n=d[2*(I-1)],o=d[2*(I-1)+1],r=-(m-o),s=l-n,F=Math.sqrt(r*r+s*s),r/=F,s/=F,r*=L,s*=L,G.push(n-r,o-s),G.push(O,P,Q,N),G.push(n+r,o+s),G.push(O,P,Q,N),H.push(K),c=0;J>c;c++)H.push(K++);H.push(K-1)}},e.WebGLGraphics.buildPoly=function(a,b){var c=a.points;if(!(c.length<6)){var d=b.points,f=b.indices,g=c.length/2,h=e.hex2rgb(a.fillColor),i=a.fillAlpha,j=h[0]*i,k=h[1]*i,l=h[2]*i,m=e.PolyK.Triangulate(c),n=d.length/6,o=0;for(o=0;o<m.length;o+=3)f.push(m[o]+n),f.push(m[o]+n),f.push(m[o+1]+n),f.push(m[o+2]+n),f.push(m[o+2]+n);for(o=0;g>o;o++)d.push(c[2*o],c[2*o+1],j,k,l,i)}},e.glContexts=[],e.WebGLRenderer=function(a,b,c,d,f){e.defaultRenderer||(e.defaultRenderer=this),this.type=e.WEBGL_RENDERER,this.transparent=!!d,this.width=a||800,this.height=b||600,this.view=c||document.createElement("canvas"),this.view.width=this.width,this.view.height=this.height;var g=this;this.view.addEventListener("webglcontextlost",function(a){g.handleContextLost(a)},!1),this.view.addEventListener("webglcontextrestored",function(a){g.handleContextRestored(a)},!1),this.options={alpha:this.transparent,antialias:!!f,premultipliedAlpha:!1,stencil:!0};try{this.gl=this.view.getContext("experimental-webgl",this.options)}catch(h){try{this.gl=this.view.getContext("webgl",this.options)}catch(i){throw new Error(" This browser does not support webGL. Try using the canvas renderer"+this)}}var j=this.gl;this.glContextId=j.id=e.WebGLRenderer.glContextId++,e.glContexts[this.glContextId]=j,e.blendModesWebGL||(e.blendModesWebGL=[],e.blendModesWebGL[e.blendModes.NORMAL]=[j.ONE,j.ONE_MINUS_SRC_ALPHA],e.blendModesWebGL[e.blendModes.ADD]=[j.SRC_ALPHA,j.DST_ALPHA],e.blendModesWebGL[e.blendModes.MULTIPLY]=[j.DST_COLOR,j.ONE_MINUS_SRC_ALPHA],e.blendModesWebGL[e.blendModes.SCREEN]=[j.SRC_ALPHA,j.ONE]),this.projection=new e.Point,this.projection.x=this.width/2,this.projection.y=-this.height/2,this.offset=new e.Point(0,0),this.resize(this.width,this.height),this.contextLost=!1,this.shaderManager=new e.WebGLShaderManager(j),this.spriteBatch=new e.WebGLSpriteBatch(j),this.maskManager=new e.WebGLMaskManager(j),this.filterManager=new e.WebGLFilterManager(j,this.transparent),this.renderSession={},this.renderSession.gl=this.gl,this.renderSession.drawCount=0,this.renderSession.shaderManager=this.shaderManager,this.renderSession.maskManager=this.maskManager,this.renderSession.filterManager=this.filterManager,this.renderSession.spriteBatch=this.spriteBatch,j.useProgram(this.shaderManager.defaultShader.program),j.disable(j.DEPTH_TEST),j.disable(j.CULL_FACE),j.enable(j.BLEND),j.colorMask(!0,!0,!0,this.transparent)},e.WebGLRenderer.prototype.constructor=e.WebGLRenderer,e.WebGLRenderer.prototype.render=function(a){if(!this.contextLost){this.__stage!==a&&(this.__stage=a),e.WebGLRenderer.updateTextures(),a.updateTransform();var b=this.gl;b.colorMask(!0,!0,!0,this.transparent),b.viewport(0,0,this.width,this.height),b.bindFramebuffer(b.FRAMEBUFFER,null),b.clearColor(a.backgroundColorSplit[0],a.backgroundColorSplit[1],a.backgroundColorSplit[2],!this.transparent),b.clear(b.COLOR_BUFFER_BIT),this.renderDisplayObject(a,this.projection),a.interactive&&(a._interactiveEventsAdded||(a._interactiveEventsAdded=!0,a.interactionManager.setTarget(this)))}},e.WebGLRenderer.prototype.renderDisplayObject=function(a,b){this.renderSession.drawCount=0,this.renderSession.currentBlendMode=9999,this.renderSession.projection=b,this.renderSession.offset=this.offset,this.spriteBatch.begin(this.renderSession),this.filterManager.begin(this.renderSession,null),a._renderWebGL(this.renderSession),this.spriteBatch.end()},e.WebGLRenderer.updateTextures=function(){var a=0;for(a=0;a<e.Texture.frameUpdates.length;a++)e.WebGLRenderer.updateTextureFrame(e.Texture.frameUpdates[a]);for(a=0;a<e.texturesToDestroy.length;a++)e.WebGLRenderer.destroyTexture(e.texturesToDestroy[a]);e.texturesToUpdate.length=0,e.texturesToDestroy.length=0,e.Texture.frameUpdates.length=0},e.WebGLRenderer.destroyTexture=function(a){for(var b=a._glTextures.length-1;b>=0;b--){var c=a._glTextures[b],d=e.glContexts[b];d&&c&&d.deleteTexture(c)}a._glTextures.length=0},e.WebGLRenderer.updateTextureFrame=function(a){a.updateFrame=!1,a._updateWebGLuvs()},e.WebGLRenderer.prototype.resize=function(a,b){this.width=a,this.height=b,this.view.width=a,this.view.height=b,this.gl.viewport(0,0,this.width,this.height),this.projection.x=this.width/2,this.projection.y=-this.height/2},e.createWebGLTexture=function(a,b){return a.hasLoaded&&(a._glTextures[b.id]=b.createTexture(),b.bindTexture(b.TEXTURE_2D,a._glTextures[b.id]),b.pixelStorei(b.UNPACK_PREMULTIPLY_ALPHA_WEBGL,!0),b.texImage2D(b.TEXTURE_2D,0,b.RGBA,b.RGBA,b.UNSIGNED_BYTE,a.source),b.texParameteri(b.TEXTURE_2D,b.TEXTURE_MAG_FILTER,a.scaleMode===e.BaseTexture.SCALE_MODE.LINEAR?b.LINEAR:b.NEAREST),b.texParameteri(b.TEXTURE_2D,b.TEXTURE_MIN_FILTER,a.scaleMode===e.BaseTexture.SCALE_MODE.LINEAR?b.LINEAR:b.NEAREST),a._powerOf2?(b.texParameteri(b.TEXTURE_2D,b.TEXTURE_WRAP_S,b.REPEAT),b.texParameteri(b.TEXTURE_2D,b.TEXTURE_WRAP_T,b.REPEAT)):(b.texParameteri(b.TEXTURE_2D,b.TEXTURE_WRAP_S,b.CLAMP_TO_EDGE),b.texParameteri(b.TEXTURE_2D,b.TEXTURE_WRAP_T,b.CLAMP_TO_EDGE)),b.bindTexture(b.TEXTURE_2D,null)),a._glTextures[b.id]},e.updateWebGLTexture=function(a,b){a._glTextures[b.id]&&(b.bindTexture(b.TEXTURE_2D,a._glTextures[b.id]),b.pixelStorei(b.UNPACK_PREMULTIPLY_ALPHA_WEBGL,!0),b.texImage2D(b.TEXTURE_2D,0,b.RGBA,b.RGBA,b.UNSIGNED_BYTE,a.source),b.texPa