From 15814091717c269317b8d2c3bcbaf9a4c0f7370f Mon Sep 17 00:00:00 2001
From: jjandxa <jjandxa@gmail.com>
Date: Fri, 14 Apr 2017 14:36:10 +0800
Subject: [PATCH] fixed #1589 three_waves bug

---
 source/lib/three/three-waves.min.js | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/source/lib/three/three-waves.min.js b/source/lib/three/three-waves.min.js
index 2a255fc41..8269b6fd2 100644
--- a/source/lib/three/three-waves.min.js
+++ b/source/lib/three/three-waves.min.js
@@ -1,5 +1,5 @@
-$(function(){var SEPARATION=100,AMOUNTX=50,AMOUNTY=50;var container;var camera,scene,renderer;var particles,particle,count=0;var mouseX=0,mouseY=0;var windowHalfX=window.innerWidth/2;var windowHalfY=window.innerHeight/2;init();animate();function init(){container=document.createElement("div");container.style.position="fixed";container.style.top="0px";container.style.left="0px";container.style.zIndex="-1";container.style.opacity="0.5";document.body.appendChild(container);camera=new THREE.PerspectiveCamera(75,window.innerWidth/window.innerHeight,1,10000);camera.position.z=1000;scene=new THREE.Scene();particles=new Array();var PI2=Math.PI*2;var material=new THREE.SpriteCanvasMaterial({color:10263708,program:function(context){context.beginPath();context.arc(0,0,0.5,0,PI2,true);context.fill()}});var i=0;for(var ix=0;ix<AMOUNTX;ix++){for(var iy=0;iy<AMOUNTY;iy++){particle=particles[i++]=new THREE.Sprite(material);particle.position.x=ix*SEPARATION-((AMOUNTX*SEPARATION)/2);particle.position.z=iy*SEPARATION-((AMOUNTY*SEPARATION)/2);scene.add(particle)}}renderer=new THREE.CanvasRenderer();renderer.setPixelRatio(window.devicePixelRatio);renderer.setSize(window.innerWidth,window.innerHeight);renderer.setClearColor(16119801,0);container.appendChild(renderer.domElement);document.addEventListener("mousemove",onDocumentMouseMove,false);document.addEventListener("touchstart",onDocumentTouchStart,false);document.addEventListener("touchmove",onDocumentTouchMove,false);window.addEventListener("resize",onWindowResize,false)}function onWindowResize(){windowHalfX=window.innerWidth/2;windowHalfY=window.innerHeight/2;camera.aspect=window.innerWidth/window.innerHeight;camera.updateProjectionMatrix();renderer.setSize(window.innerWidth,window.innerHeight)}function onDocumentMouseMove(event){mouseX=event.clientX-windowHalfX}function onDocumentTouchStart(event){if(event.touches.length===1){event.preventDefault();mouseX=event.touches[0].pageX-windowHalfX}}function onDocumentTouchMove(event){if(event.touches.length===1){event.preventDefault();
-mouseX=event.touches[0].pageX-windowHalfX}}function animate(){requestAnimationFrame(animate);render()}function render(){camera.position.x+=(mouseX-camera.position.x)*0.05;camera.position.y=362.05;camera.lookAt({x:scene.position.x,y:window.innerHeight/3,z:scene.position.z});var i=0;for(var ix=0;ix<AMOUNTX;ix++){for(var iy=0;iy<AMOUNTY;iy++){particle=particles[i++];particle.position.y=(Math.sin((ix+count)*0.3)*50)+(Math.sin((iy+count)*0.5)*50);particle.scale.x=particle.scale.y=(Math.sin((ix+count)*0.3)+1)*4+(Math.sin((iy+count)*0.5)+1)*4}}renderer.render(scene,camera);count+=0.1}});
+$(function(){var SEPARATION=100,AMOUNTX=50,AMOUNTY=50;var container;var camera,scene,renderer;var particles,particle,count=0;var mouseX=0,mouseY=0;var windowHalfX=window.innerWidth/2;var windowHalfY=window.innerHeight/2;init();animate();function init(){container=document.createElement("div");container.style.position="fixed";container.style.top="0px";container.style.left="0px";container.style.zIndex="-1";container.style.opacity="0.5";document.body.appendChild(container);camera=new THREE.PerspectiveCamera(75,window.innerWidth/window.innerHeight,1,10000);camera.position.z=1000;scene=new THREE.Scene();particles=new Array();var PI2=Math.PI*2;var material=new THREE.SpriteCanvasMaterial({color:10263708,program:function(context){context.beginPath();context.arc(0,0,0.5,0,PI2,true);context.fill()}});var i=0;for(var ix=0;ix<AMOUNTX;ix++){for(var iy=0;iy<AMOUNTY;iy++){particle=particles[i++]=new THREE.Sprite(material);particle.position.x=ix*SEPARATION-((AMOUNTX*SEPARATION)/2);particle.position.z=iy*SEPARATION-((AMOUNTY*SEPARATION)/2);scene.add(particle)}}renderer=new THREE.CanvasRenderer();renderer.setPixelRatio(window.devicePixelRatio);renderer.setSize(window.innerWidth,window.innerHeight);renderer.setClearColor(16119801,0);container.appendChild(renderer.domElement);document.addEventListener("mousemove",onDocumentMouseMove,false);window.addEventListener("resize",onWindowResize,false)}function onWindowResize(){windowHalfX=window.innerWidth/2;windowHalfY=window.innerHeight/2;camera.aspect=window.innerWidth/window.innerHeight;camera.updateProjectionMatrix();renderer.setSize(window.innerWidth,window.innerHeight)}function onDocumentMouseMove(event){mouseX=event.clientX-windowHalfX}function animate(){requestAnimationFrame(animate);render()}function render(){camera.position.x+=(mouseX-camera.position.x)*0.05;camera.position.y=362.05;camera.lookAt({x:scene.position.x,y:window.innerHeight/3,z:scene.position.z});var i=0;for(var ix=0;ix<AMOUNTX;ix++){for(var iy=0;iy<AMOUNTY;iy++){particle=particles[i++];
+particle.position.y=(Math.sin((ix+count)*0.3)*50)+(Math.sin((iy+count)*0.5)*50);particle.scale.x=particle.scale.y=(Math.sin((ix+count)*0.3)+1)*4+(Math.sin((iy+count)*0.5)+1)*4}}renderer.render(scene,camera);count+=0.1}});
 THREE.RenderableObject=function(){this.id=0;this.object=null;this.z=0;this.renderOrder=0};THREE.RenderableFace=function(){this.id=0;this.v1=new THREE.RenderableVertex();this.v2=new THREE.RenderableVertex();this.v3=new THREE.RenderableVertex();this.normalModel=new THREE.Vector3();this.vertexNormalsModel=[new THREE.Vector3(),new THREE.Vector3(),new THREE.Vector3()];this.vertexNormalsLength=0;this.color=new THREE.Color();this.material=null;this.uvs=[new THREE.Vector2(),new THREE.Vector2(),new THREE.Vector2()];this.z=0;this.renderOrder=0};THREE.RenderableVertex=function(){this.position=new THREE.Vector3();this.positionWorld=new THREE.Vector3();this.positionScreen=new THREE.Vector4();this.visible=true};THREE.RenderableVertex.prototype.copy=function(vertex){this.positionWorld.copy(vertex.positionWorld);this.positionScreen.copy(vertex.positionScreen)};THREE.RenderableLine=function(){this.id=0;this.v1=new THREE.RenderableVertex();this.v2=new THREE.RenderableVertex();this.vertexColors=[new THREE.Color(),new THREE.Color()];this.material=null;this.z=0;this.renderOrder=0};THREE.RenderableSprite=function(){this.id=0;this.object=null;this.x=0;this.y=0;this.z=0;this.rotation=0;this.scale=new THREE.Vector2();this.material=null;this.renderOrder=0};THREE.Projector=function(){var _object,_objectCount,_objectPool=[],_objectPoolLength=0,_vertex,_vertexCount,_vertexPool=[],_vertexPoolLength=0,_face,_faceCount,_facePool=[],_facePoolLength=0,_line,_lineCount,_linePool=[],_linePoolLength=0,_sprite,_spriteCount,_spritePool=[],_spritePoolLength=0,_renderData={objects:[],lights:[],elements:[]},_vector3=new THREE.Vector3(),_vector4=new THREE.Vector4(),_clipBox=new THREE.Box3(new THREE.Vector3(-1,-1,-1),new THREE.Vector3(1,1,1)),_boundingBox=new THREE.Box3(),_points3=new Array(3),_points4=new Array(4),_viewMatrix=new THREE.Matrix4(),_viewProjectionMatrix=new THREE.Matrix4(),_modelMatrix,_modelViewProjectionMatrix=new THREE.Matrix4(),_normalMatrix=new THREE.Matrix3(),_frustum=new THREE.Frustum(),_clippedVertex1PositionScreen=new THREE.Vector4(),_clippedVertex2PositionScreen=new THREE.Vector4();
 this.projectVector=function(vector,camera){console.warn("THREE.Projector: .projectVector() is now vector.project().");vector.project(camera)};this.unprojectVector=function(vector,camera){console.warn("THREE.Projector: .unprojectVector() is now vector.unproject().");vector.unproject(camera)};this.pickingRay=function(vector,camera){console.error("THREE.Projector: .pickingRay() is now raycaster.setFromCamera().")};var RenderList=function(){var normals=[];var uvs=[];var object=null;var material=null;var normalMatrix=new THREE.Matrix3();function setObject(value){object=value;material=object.material;normalMatrix.getNormalMatrix(object.matrixWorld);normals.length=0;uvs.length=0}function projectVertex(vertex){var position=vertex.position;var positionWorld=vertex.positionWorld;var positionScreen=vertex.positionScreen;positionWorld.copy(position).applyMatrix4(_modelMatrix);positionScreen.copy(positionWorld).applyMatrix4(_viewProjectionMatrix);var invW=1/positionScreen.w;positionScreen.x*=invW;positionScreen.y*=invW;positionScreen.z*=invW;vertex.visible=positionScreen.x>=-1&&positionScreen.x<=1&&positionScreen.y>=-1&&positionScreen.y<=1&&positionScreen.z>=-1&&positionScreen.z<=1}function pushVertex(x,y,z){_vertex=getNextVertexInPool();_vertex.position.set(x,y,z);projectVertex(_vertex)}function pushNormal(x,y,z){normals.push(x,y,z)}function pushUv(x,y){uvs.push(x,y)}function checkTriangleVisibility(v1,v2,v3){if(v1.visible===true||v2.visible===true||v3.visible===true){return true}_points3[0]=v1.positionScreen;_points3[1]=v2.positionScreen;_points3[2]=v3.positionScreen;return _clipBox.intersectsBox(_boundingBox.setFromPoints(_points3))}function checkBackfaceCulling(v1,v2,v3){return((v3.positionScreen.x-v1.positionScreen.x)*(v2.positionScreen.y-v1.positionScreen.y)-(v3.positionScreen.y-v1.positionScreen.y)*(v2.positionScreen.x-v1.positionScreen.x))<0}function pushLine(a,b){var v1=_vertexPool[a];var v2=_vertexPool[b];_line=getNextLineInPool();_line.id=object.id;_line.v1.copy(v1);_line.v2.copy(v2);
 _line.z=(v1.positionScreen.z+v2.positionScreen.z)/2;_line.renderOrder=object.renderOrder;_line.material=object.material;_renderData.elements.push(_line)}function pushTriangle(a,b,c){var v1=_vertexPool[a];var v2=_vertexPool[b];var v3=_vertexPool[c];if(checkTriangleVisibility(v1,v2,v3)===false){return}if(material.side===THREE.DoubleSide||checkBackfaceCulling(v1,v2,v3)===true){_face=getNextFaceInPool();_face.id=object.id;_face.v1.copy(v1);_face.v2.copy(v2);_face.v3.copy(v3);_face.z=(v1.positionScreen.z+v2.positionScreen.z+v3.positionScreen.z)/3;_face.renderOrder=object.renderOrder;_face.normalModel.fromArray(normals,a*3);_face.normalModel.applyMatrix3(normalMatrix).normalize();for(var i=0;i<3;i++){var normal=_face.vertexNormalsModel[i];normal.fromArray(normals,arguments[i]*3);normal.applyMatrix3(normalMatrix).normalize();var uv=_face.uvs[i];uv.fromArray(uvs,arguments[i]*2)}_face.vertexNormalsLength=3;_face.material=object.material;_renderData.elements.push(_face)}}return{setObject:setObject,projectVertex:projectVertex,checkTriangleVisibility:checkTriangleVisibility,checkBackfaceCulling:checkBackfaceCulling,pushVertex:pushVertex,pushNormal:pushNormal,pushUv:pushUv,pushLine:pushLine,pushTriangle:pushTriangle}};var renderList=new RenderList();this.projectScene=function(scene,camera,sortObjects,sortElements){_faceCount=0;_lineCount=0;_spriteCount=0;_renderData.elements.length=0;if(scene.autoUpdate===true){scene.updateMatrixWorld()}if(camera.parent===null){camera.updateMatrixWorld()}_viewMatrix.copy(camera.matrixWorldInverse.getInverse(camera.matrixWorld));_viewProjectionMatrix.multiplyMatrices(camera.projectionMatrix,_viewMatrix);_frustum.setFromMatrix(_viewProjectionMatrix);_objectCount=0;_renderData.objects.length=0;_renderData.lights.length=0;function addObject(object){_object=getNextObjectInPool();_object.id=object.id;_object.object=object;_vector3.setFromMatrixPosition(object.matrixWorld);_vector3.applyMatrix4(_viewProjectionMatrix);_object.z=_vector3.z;_object.renderOrder=object.renderOrder;
@@ -8,7 +8,7 @@ _normalMatrix.getNormalMatrix(_modelMatrix);var material=object.material;var isF
 if(vertexUvs!==undefined){for(var u=0;u<3;u++){_face.uvs[u].copy(vertexUvs[u])}}_face.color=face.color;_face.material=material;_face.z=(v1.positionScreen.z+v2.positionScreen.z+v3.positionScreen.z)/3;_face.renderOrder=object.renderOrder;_renderData.elements.push(_face)}}}}else{if(object instanceof THREE.Line){if(geometry instanceof THREE.BufferGeometry){var attributes=geometry.attributes;if(attributes.position!==undefined){var positions=attributes.position.array;for(var i=0,l=positions.length;i<l;i+=3){renderList.pushVertex(positions[i],positions[i+1],positions[i+2])}if(geometry.index!==null){var indices=geometry.index.array;for(var i=0,l=indices.length;i<l;i+=2){renderList.pushLine(indices[i],indices[i+1])}}else{var step=object instanceof THREE.LineSegments?2:1;for(var i=0,l=(positions.length/3)-1;i<l;i+=step){renderList.pushLine(i,i+1)}}}}else{if(geometry instanceof THREE.Geometry){_modelViewProjectionMatrix.multiplyMatrices(_viewProjectionMatrix,_modelMatrix);var vertices=object.geometry.vertices;if(vertices.length===0){continue}v1=getNextVertexInPool();v1.positionScreen.copy(vertices[0]).applyMatrix4(_modelViewProjectionMatrix);var step=object instanceof THREE.LineSegments?2:1;for(var v=1,vl=vertices.length;v<vl;v++){v1=getNextVertexInPool();v1.positionScreen.copy(vertices[v]).applyMatrix4(_modelViewProjectionMatrix);if((v+1)%step>0){continue}v2=_vertexPool[_vertexCount-2];_clippedVertex1PositionScreen.copy(v1.positionScreen);_clippedVertex2PositionScreen.copy(v2.positionScreen);if(clipLine(_clippedVertex1PositionScreen,_clippedVertex2PositionScreen)===true){_clippedVertex1PositionScreen.multiplyScalar(1/_clippedVertex1PositionScreen.w);_clippedVertex2PositionScreen.multiplyScalar(1/_clippedVertex2PositionScreen.w);_line=getNextLineInPool();_line.id=object.id;_line.v1.positionScreen.copy(_clippedVertex1PositionScreen);_line.v2.positionScreen.copy(_clippedVertex2PositionScreen);_line.z=Math.max(_clippedVertex1PositionScreen.z,_clippedVertex2PositionScreen.z);_line.renderOrder=object.renderOrder;
 _line.material=object.material;if(object.material.vertexColors===THREE.VertexColors){_line.vertexColors[0].copy(object.geometry.colors[v]);_line.vertexColors[1].copy(object.geometry.colors[v-1])}_renderData.elements.push(_line)}}}}}else{if(object instanceof THREE.Sprite){_vector4.set(_modelMatrix.elements[12],_modelMatrix.elements[13],_modelMatrix.elements[14],1);_vector4.applyMatrix4(_viewProjectionMatrix);var invW=1/_vector4.w;_vector4.z*=invW;if(_vector4.z>=-1&&_vector4.z<=1){_sprite=getNextSpriteInPool();_sprite.id=object.id;_sprite.x=_vector4.x*invW;_sprite.y=_vector4.y*invW;_sprite.z=_vector4.z;_sprite.renderOrder=object.renderOrder;_sprite.object=object;_sprite.rotation=object.rotation;_sprite.scale.x=object.scale.x*Math.abs(_sprite.x-(_vector4.x+camera.projectionMatrix.elements[0])/(_vector4.w+camera.projectionMatrix.elements[12]));_sprite.scale.y=object.scale.y*Math.abs(_sprite.y-(_vector4.y+camera.projectionMatrix.elements[5])/(_vector4.w+camera.projectionMatrix.elements[13]));_sprite.material=object.material;_renderData.elements.push(_sprite)}}}}}if(sortElements===true){_renderData.elements.sort(painterSort)}return _renderData};function getNextObjectInPool(){if(_objectCount===_objectPoolLength){var object=new THREE.RenderableObject();_objectPool.push(object);_objectPoolLength++;_objectCount++;return object}return _objectPool[_objectCount++]}function getNextVertexInPool(){if(_vertexCount===_vertexPoolLength){var vertex=new THREE.RenderableVertex();_vertexPool.push(vertex);_vertexPoolLength++;_vertexCount++;return vertex}return _vertexPool[_vertexCount++]}function getNextFaceInPool(){if(_faceCount===_facePoolLength){var face=new THREE.RenderableFace();_facePool.push(face);_facePoolLength++;_faceCount++;return face}return _facePool[_faceCount++]}function getNextLineInPool(){if(_lineCount===_linePoolLength){var line=new THREE.RenderableLine();_linePool.push(line);_linePoolLength++;_lineCount++;return line}return _linePool[_lineCount++]}function getNextSpriteInPool(){if(_spriteCount===_spritePoolLength){var sprite=new THREE.RenderableSprite();
 _spritePool.push(sprite);_spritePoolLength++;_spriteCount++;return sprite}return _spritePool[_spriteCount++]}function painterSort(a,b){if(a.renderOrder!==b.renderOrder){return a.renderOrder-b.renderOrder}else{if(a.z!==b.z){return b.z-a.z}else{if(a.id!==b.id){return a.id-b.id}else{return 0}}}}function clipLine(s1,s2){var alpha1=0,alpha2=1,bc1near=s1.z+s1.w,bc2near=s2.z+s2.w,bc1far=-s1.z+s1.w,bc2far=-s2.z+s2.w;if(bc1near>=0&&bc2near>=0&&bc1far>=0&&bc2far>=0){return true}else{if((bc1near<0&&bc2near<0)||(bc1far<0&&bc2far<0)){return false}else{if(bc1near<0){alpha1=Math.max(alpha1,bc1near/(bc1near-bc2near))}else{if(bc2near<0){alpha2=Math.min(alpha2,bc1near/(bc1near-bc2near))}}if(bc1far<0){alpha1=Math.max(alpha1,bc1far/(bc1far-bc2far))}else{if(bc2far<0){alpha2=Math.min(alpha2,bc1far/(bc1far-bc2far))}}if(alpha2<alpha1){return false}else{s1.lerp(s2,alpha1);s2.lerp(s1,1-alpha2);return true}}}}};
-THREE.SpriteCanvasMaterial=function(parameters){THREE.Material.call(this);this.type="SpriteCanvasMaterial";this.color=new THREE.Color(16777215);this.program=function(context,color){};this.setValues(parameters)};THREE.SpriteCanvasMaterial.prototype=Object.create(THREE.Material.prototype);THREE.SpriteCanvasMaterial.prototype.constructor=THREE.SpriteCanvasMaterial;THREE.SpriteCanvasMaterial.prototype.clone=function(){var material=new THREE.SpriteCanvasMaterial();material.copy(this);material.color.copy(this.color);material.program=this.program;return material};THREE.CanvasRenderer=function(parameters){parameters=parameters||{};var _this=this,_renderData,_elements,_lights,_projector=new THREE.Projector(),_canvas=parameters.canvas!==undefined?parameters.canvas:document.createElement("canvas"),_canvasWidth=_canvas.width,_canvasHeight=_canvas.height,_canvasWidthHalf=Math.floor(_canvasWidth/2),_canvasHeightHalf=Math.floor(_canvasHeight/2),_viewportX=0,_viewportY=0,_viewportWidth=_canvasWidth,_viewportHeight=_canvasHeight,_pixelRatio=1,_context=_canvas.getContext("2d",{alpha:parameters.alpha===true}),_clearColor=new THREE.Color(0),_clearAlpha=parameters.alpha===true?0:1,_contextGlobalAlpha=1,_contextGlobalCompositeOperation=0,_contextStrokeStyle=null,_contextFillStyle=null,_contextLineWidth=null,_contextLineCap=null,_contextLineJoin=null,_contextLineDash=[],_camera,_v1,_v2,_v3,_v4,_v5=new THREE.RenderableVertex(),_v6=new THREE.RenderableVertex(),_v1x,_v1y,_v2x,_v2y,_v3x,_v3y,_v4x,_v4y,_v5x,_v5y,_v6x,_v6y,_color=new THREE.Color(),_color1=new THREE.Color(),_color2=new THREE.Color(),_color3=new THREE.Color(),_color4=new THREE.Color(),_diffuseColor=new THREE.Color(),_emissiveColor=new THREE.Color(),_lightColor=new THREE.Color(),_patterns={},_image,_uvs,_uv1x,_uv1y,_uv2x,_uv2y,_uv3x,_uv3y,_clipBox=new THREE.Box2(),_clearBox=new THREE.Box2(),_elemBox=new THREE.Box2(),_ambientLight=new THREE.Color(),_directionalLights=new THREE.Color(),_pointLights=new THREE.Color(),_vector3=new THREE.Vector3(),_centroid=new THREE.Vector3(),_normal=new THREE.Vector3(),_normalViewMatrix=new THREE.Matrix3();
+THREE.SpriteCanvasMaterial=function(parameters){THREE.Material.call(this);this.type="SpriteCanvasMaterial";this.color=new THREE.Color(16777215);this.program=function(context,color){};this.setValues(parameters)};THREE.SpriteCanvasMaterial.prototype=Object.create(THREE.Material.prototype);THREE.SpriteCanvasMaterial.prototype.constructor=THREE.SpriteCanvasMaterial;THREE.SpriteCanvasMaterial.prototype.clone=function(){var material=new THREE.SpriteCanvasMaterial();material.copy(this);material.color.copy(this.color);material.program=this.program;return material};THREE.CanvasRenderer=function(parameters){console.log("THREE.CanvasRenderer",THREE.REVISION);parameters=parameters||{};var _this=this,_renderData,_elements,_lights,_projector=new THREE.Projector(),_canvas=parameters.canvas!==undefined?parameters.canvas:document.createElement("canvas"),_canvasWidth=_canvas.width,_canvasHeight=_canvas.height,_canvasWidthHalf=Math.floor(_canvasWidth/2),_canvasHeightHalf=Math.floor(_canvasHeight/2),_viewportX=0,_viewportY=0,_viewportWidth=_canvasWidth,_viewportHeight=_canvasHeight,_pixelRatio=1,_context=_canvas.getContext("2d",{alpha:parameters.alpha===true}),_clearColor=new THREE.Color(0),_clearAlpha=parameters.alpha===true?0:1,_contextGlobalAlpha=1,_contextGlobalCompositeOperation=0,_contextStrokeStyle=null,_contextFillStyle=null,_contextLineWidth=null,_contextLineCap=null,_contextLineJoin=null,_contextLineDash=[],_camera,_v1,_v2,_v3,_v4,_v5=new THREE.RenderableVertex(),_v6=new THREE.RenderableVertex(),_v1x,_v1y,_v2x,_v2y,_v3x,_v3y,_v4x,_v4y,_v5x,_v5y,_v6x,_v6y,_color=new THREE.Color(),_color1=new THREE.Color(),_color2=new THREE.Color(),_color3=new THREE.Color(),_color4=new THREE.Color(),_diffuseColor=new THREE.Color(),_emissiveColor=new THREE.Color(),_lightColor=new THREE.Color(),_patterns={},_image,_uvs,_uv1x,_uv1y,_uv2x,_uv2y,_uv3x,_uv3y,_clipBox=new THREE.Box2(),_clearBox=new THREE.Box2(),_elemBox=new THREE.Box2(),_ambientLight=new THREE.Color(),_directionalLights=new THREE.Color(),_pointLights=new THREE.Color(),_vector3=new THREE.Vector3(),_centroid=new THREE.Vector3(),_normal=new THREE.Vector3(),_normalViewMatrix=new THREE.Matrix3();
 if(_context.setLineDash===undefined){_context.setLineDash=function(){}}this.domElement=_canvas;this.autoClear=true;this.sortObjects=true;this.sortElements=true;this.info={render:{vertices:0,faces:0}};this.supportsVertexTextures=function(){};this.setFaceCulling=function(){};this.getContext=function(){return _context};this.getContextAttributes=function(){return _context.getContextAttributes()};this.getPixelRatio=function(){return _pixelRatio};this.setPixelRatio=function(value){if(value!==undefined){_pixelRatio=value}};this.setSize=function(width,height,updateStyle){_canvasWidth=width*_pixelRatio;_canvasHeight=height*_pixelRatio;_canvas.width=_canvasWidth;_canvas.height=_canvasHeight;_canvasWidthHalf=Math.floor(_canvasWidth/2);_canvasHeightHalf=Math.floor(_canvasHeight/2);if(updateStyle!==false){_canvas.style.width=width+"px";_canvas.style.height=height+"px"}_clipBox.min.set(-_canvasWidthHalf,-_canvasHeightHalf);_clipBox.max.set(_canvasWidthHalf,_canvasHeightHalf);_clearBox.min.set(-_canvasWidthHalf,-_canvasHeightHalf);_clearBox.max.set(_canvasWidthHalf,_canvasHeightHalf);_contextGlobalAlpha=1;_contextGlobalCompositeOperation=0;_contextStrokeStyle=null;_contextFillStyle=null;_contextLineWidth=null;_contextLineCap=null;_contextLineJoin=null;this.setViewport(0,0,width,height)};this.setViewport=function(x,y,width,height){_viewportX=x*_pixelRatio;_viewportY=y*_pixelRatio;_viewportWidth=width*_pixelRatio;_viewportHeight=height*_pixelRatio};this.setScissor=function(){};this.setScissorTest=function(){};this.setClearColor=function(color,alpha){_clearColor.set(color);_clearAlpha=alpha!==undefined?alpha:1;_clearBox.min.set(-_canvasWidthHalf,-_canvasHeightHalf);_clearBox.max.set(_canvasWidthHalf,_canvasHeightHalf)};this.setClearColorHex=function(hex,alpha){console.warn("THREE.CanvasRenderer: .setClearColorHex() is being removed. Use .setClearColor() instead.");this.setClearColor(hex,alpha)};this.getClearColor=function(){return _clearColor};this.getClearAlpha=function(){return _clearAlpha
 };this.getMaxAnisotropy=function(){return 0};this.clear=function(){if(_clearBox.isEmpty()===false){_clearBox.intersect(_clipBox);_clearBox.expandByScalar(2);_clearBox.min.x=_clearBox.min.x+_canvasWidthHalf;_clearBox.min.y=-_clearBox.min.y+_canvasHeightHalf;_clearBox.max.x=_clearBox.max.x+_canvasWidthHalf;_clearBox.max.y=-_clearBox.max.y+_canvasHeightHalf;if(_clearAlpha<1){_context.clearRect(_clearBox.min.x|0,_clearBox.max.y|0,(_clearBox.max.x-_clearBox.min.x)|0,(_clearBox.min.y-_clearBox.max.y)|0)}if(_clearAlpha>0){setBlending(THREE.NormalBlending);setOpacity(1);setFillStyle("rgba("+Math.floor(_clearColor.r*255)+","+Math.floor(_clearColor.g*255)+","+Math.floor(_clearColor.b*255)+","+_clearAlpha+")");_context.fillRect(_clearBox.min.x|0,_clearBox.max.y|0,(_clearBox.max.x-_clearBox.min.x)|0,(_clearBox.min.y-_clearBox.max.y)|0)}_clearBox.makeEmpty()}};this.clearColor=function(){};this.clearDepth=function(){};this.clearStencil=function(){};this.render=function(scene,camera){if(camera instanceof THREE.Camera===false){console.error("THREE.CanvasRenderer.render: camera is not an instance of THREE.Camera.");return}var background=scene.background;if(background&&background.isColor){setFillStyle("rgb("+Math.floor(background.r*255)+","+Math.floor(background.g*255)+","+Math.floor(background.b*255)+")");_context.fillRect(0,0,_canvasWidth,_canvasHeight)}else{if(this.autoClear===true){this.clear()}}_this.info.render.vertices=0;_this.info.render.faces=0;_context.setTransform(_viewportWidth/_canvasWidth,0,0,-_viewportHeight/_canvasHeight,_viewportX,_canvasHeight-_viewportY);_context.translate(_canvasWidthHalf,_canvasHeightHalf);_renderData=_projector.projectScene(scene,camera,this.sortObjects,this.sortElements);_elements=_renderData.elements;_lights=_renderData.lights;_camera=camera;_normalViewMatrix.getNormalMatrix(camera.matrixWorldInverse);calculateLights();for(var e=0,el=_elements.length;e<el;e++){var element=_elements[e];var material=element.material;if(material===undefined||material.opacity===0){continue
 }_elemBox.makeEmpty();if(element instanceof THREE.RenderableSprite){_v1=element;_v1.x*=_canvasWidthHalf;_v1.y*=_canvasHeightHalf;renderSprite(_v1,element,material)}else{if(element instanceof THREE.RenderableLine){_v1=element.v1;_v2=element.v2;_v1.positionScreen.x*=_canvasWidthHalf;_v1.positionScreen.y*=_canvasHeightHalf;_v2.positionScreen.x*=_canvasWidthHalf;_v2.positionScreen.y*=_canvasHeightHalf;_elemBox.setFromPoints([_v1.positionScreen,_v2.positionScreen]);if(_clipBox.intersectsBox(_elemBox)===true){renderLine(_v1,_v2,element,material)}}else{if(element instanceof THREE.RenderableFace){_v1=element.v1;_v2=element.v2;_v3=element.v3;if(_v1.positionScreen.z<-1||_v1.positionScreen.z>1){continue}if(_v2.positionScreen.z<-1||_v2.positionScreen.z>1){continue}if(_v3.positionScreen.z<-1||_v3.positionScreen.z>1){continue}_v1.positionScreen.x*=_canvasWidthHalf;_v1.positionScreen.y*=_canvasHeightHalf;_v2.positionScreen.x*=_canvasWidthHalf;_v2.positionScreen.y*=_canvasHeightHalf;_v3.positionScreen.x*=_canvasWidthHalf;_v3.positionScreen.y*=_canvasHeightHalf;if(material.overdraw>0){expand(_v1.positionScreen,_v2.positionScreen,material.overdraw);expand(_v2.positionScreen,_v3.positionScreen,material.overdraw);expand(_v3.positionScreen,_v1.positionScreen,material.overdraw)}_elemBox.setFromPoints([_v1.positionScreen,_v2.positionScreen,_v3.positionScreen]);if(_clipBox.intersectsBox(_elemBox)===true){renderFace3(_v1,_v2,_v3,0,1,2,element,material)}}}}_clearBox.union(_elemBox)}_context.setTransform(1,0,0,1,0,0)};function calculateLights(){_ambientLight.setRGB(0,0,0);_directionalLights.setRGB(0,0,0);_pointLights.setRGB(0,0,0);for(var l=0,ll=_lights.length;l<ll;l++){var light=_lights[l];var lightColor=light.color;if(light instanceof THREE.AmbientLight){_ambientLight.add(lightColor)}else{if(light instanceof THREE.DirectionalLight){_directionalLights.add(lightColor)}else{if(light instanceof THREE.PointLight){_pointLights.add(lightColor)}}}}}function calculateLight(position,normal,color){for(var l=0,ll=_lights.length;