Merge remote-tracking branch 'remotes/mrdoob/master' into dev

build/Three.js

@@ -151,30 +151,30 @@ U.copy(ea.positionScreen),e(G,U))G.multiplyScalar(1/G.w),U.multiplyScalar(1/U.w)
 N.scale.x*Math.abs(y.x-(E.x+g.projectionMatrix.n11)/(E.w+g.projectionMatrix.n14)),y.scale.y=N.scale.y*Math.abs(y.y-(E.y+g.projectionMatrix.n22)/(E.w+g.projectionMatrix.n24)),y.materials=N.materials,H.push(y);k&&H.sort(c);return H}};
 THREE.DOMRenderer=function(){THREE.Renderer.call(this);var b=null,c=new THREE.Projector,e,f,g,k;this.domElement=document.createElement("div");this.setSize=function(b,c){e=b;f=c;g=e/2;k=f/2};this.render=function(e,f){var n,p,o,t,u,v,x,B;b=c.projectScene(e,f);n=0;for(p=b.length;n<p;n++)if(u=b[n],u instanceof THREE.RenderableParticle){x=u.x*g+g;B=u.y*k+k;o=0;for(t=u.material.length;o<t;o++)if(v=u.material[o],v instanceof THREE.ParticleDOMMaterial)v=v.domElement,v.style.left=x+"px",v.style.top=B+"px"}}};
 THREE.CanvasRenderer=function(b){function c(b){if(y!=b)x.globalAlpha=y=b}function e(b){if(F!=b){switch(b){case THREE.NormalBlending:x.globalCompositeOperation="source-over";break;case THREE.AdditiveBlending:x.globalCompositeOperation="lighter";break;case THREE.SubtractiveBlending:x.globalCompositeOperation="darker"}F=b}}function f(b){if(w!=b.hex)w=b.hex,x.strokeStyle="#"+k(w.toString(16))}function g(b){if(H!=b.hex)H=b.hex,x.fillStyle="#"+k(H.toString(16))}function k(b){for(;b.length<6;)b="0"+b;return b}
-var h=this,m=null,n=new THREE.Projector,b=b||{},p=b.canvas!==void 0?b.canvas:document.createElement("canvas"),o,t,u,v,x=p.getContext("2d"),B=new THREE.Color(0),A=0,y=1,F=0,w=null,H=null,E=null,D=null,S=null,J,G,U,W,M=new THREE.RenderableVertex,X=new THREE.RenderableVertex,T,R,j,fa,P,da,ca,Y,ea,ga,la,pa,N=new THREE.Color(0),ia=new THREE.Color(0),Z=new THREE.Color(0),ma=new THREE.Color(0),$=new THREE.Color(0),I,V,oa,ha,na,wa,Aa,va,ya,Ma,qa=new THREE.Rectangle,sa=new THREE.Rectangle,ra=new THREE.Rectangle,
+var h=this,m=null,n=new THREE.Projector,b=b||{},p=b.canvas!==void 0?b.canvas:document.createElement("canvas"),o,t,u,v,x=p.getContext("2d"),B=new THREE.Color(0),A=0,y=1,F=0,w=null,H=null,E=null,D=null,S=null,J,G,U,W,M=new THREE.RenderableVertex,X=new THREE.RenderableVertex,T,R,j,fa,P,da,ca,Y,ea,ga,la,pa,N=new THREE.Color(0),ia=new THREE.Color(0),Z=new THREE.Color(0),ma=new THREE.Color(0),$=new THREE.Color(0),I,V,oa,ha,na,wa,Aa,va,ya,Ma,sa=new THREE.Rectangle,ra=new THREE.Rectangle,qa=new THREE.Rectangle,
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-faces:0};this.setSize=function(b,e){o=b;t=e;u=o/2;v=t/2;p.width=o;p.height=t;qa.set(-u,-v,u,v);y=1;F=0;S=D=E=H=w=null};this.setClearColor=function(b,e){B=b;A=e};this.setClearColorHex=function(b,e){B.setHex(b);A=e};this.clear=function(){x.setTransform(1,0,0,-1,u,v);if(!sa.isEmpty())sa.inflate(1),sa.minSelf(qa),B.hex==0&&A==0?x.clearRect(sa.getX(),sa.getY(),sa.getWidth(),sa.getHeight()):(e(THREE.NormalBlending),c(1),x.fillStyle="rgba("+Math.floor(B.r*255)+","+Math.floor(B.g*255)+","+Math.floor(B.b*
-255)+","+A+")",x.fillRect(sa.getX(),sa.getY(),sa.getWidth(),sa.getHeight())),sa.empty()};this.render=function(b,k){function p(b){var e,c,f,g=b.lights;L.setRGB(0,0,0);ua.setRGB(0,0,0);Q.setRGB(0,0,0);b=0;for(e=g.length;b<e;b++)c=g[b],f=c.color,c instanceof THREE.AmbientLight?(L.r+=f.r,L.g+=f.g,L.b+=f.b):c instanceof THREE.DirectionalLight?(ua.r+=f.r,ua.g+=f.g,ua.b+=f.b):c instanceof THREE.PointLight&&(Q.r+=f.r,Q.g+=f.g,Q.b+=f.b)}function o(b,e,c,f){var g,j,h,k,m=b.lights,b=0;for(g=m.length;b<g;b++)j=
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-u,p=j.scale.y*v,k=h*o,m=p*ja,ra.set(b.x-k,b.y-m,b.x+k,b.y+m),qa.instersects(ra)&&(x.save(),x.translate(b.x,b.y),x.rotate(-j.rotation),x.scale(h,-p),x.translate(-o,-ja),x.drawImage(n,0,0),x.restore())}else h instanceof THREE.ParticleCanvasMaterial&&(k=j.scale.x*u,m=j.scale.y*v,ra.set(b.x-k,b.y-m,b.x+k,b.y+m),qa.instersects(ra)&&(f(h.color),g(h.color),x.save(),x.translate(b.x,b.y),x.rotate(-j.rotation),x.scale(k,m),h.program(x),x.restore()))}function y(b,g,j,h){c(h.opacity);e(h.blending);x.beginPath();
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-ka.y*b.n12+ka.z*b.n13)*0.5+0.5,va=-(ka.x*b.n21+ka.y*b.n22+ka.z*b.n23)*0.5+0.5,ka.copy(ja.vertexNormalsWorld[2]),ya=(ka.x*b.n11+ka.y*b.n12+ka.z*b.n13)*0.5+0.5,Ma=-(ka.x*b.n21+ka.y*b.n22+ka.z*b.n23)*0.5+0.5,Ca(T,R,j,fa,P,da,t.envMap.image,na,wa,Aa,va,ya,Ma)}else t.wireframe?H(t.color,t.wireframeLinewidth,t.wireframeLinecap,t.wireframeLinejoin):Ea(t.color);else if(t instanceof THREE.MeshLambertMaterial)t.map&&!t.wireframe&&(t.map.mapping instanceof THREE.UVMapping&&(ha=ja.uvs[0],Ca(T,R,j,fa,P,da,t.map.image,
-ha[m].u,ha[m].v,ha[p].u,ha[p].v,ha[n].u,ha[n].v)),e(THREE.SubtractiveBlending)),Ba?!t.wireframe&&t.shading==THREE.SmoothShading&&ja.vertexNormalsWorld.length==3?(ia.r=Z.r=ma.r=L.r,ia.g=Z.g=ma.g=L.g,ia.b=Z.b=ma.b=L.b,o(u,ja.v1.positionWorld,ja.vertexNormalsWorld[0],ia),o(u,ja.v2.positionWorld,ja.vertexNormalsWorld[1],Z),o(u,ja.v3.positionWorld,ja.vertexNormalsWorld[2],ma),$.r=(Z.r+ma.r)*0.5,$.g=(Z.g+ma.g)*0.5,$.b=(Z.b+ma.b)*0.5,oa=Sa(ia,Z,ma,$),Ca(T,R,j,fa,P,da,oa,0,0,1,0,0,1)):(aa.r=L.r,aa.g=L.g,
-aa.b=L.b,o(u,ja.centroidWorld,ja.normalWorld,aa),N.r=Math.max(0,Math.min(t.color.r*aa.r,1)),N.g=Math.max(0,Math.min(t.color.g*aa.g,1)),N.b=Math.max(0,Math.min(t.color.b*aa.b,1)),N.updateHex(),t.wireframe?H(N,t.wireframeLinewidth,t.wireframeLinecap,t.wireframeLinejoin):Ea(N)):t.wireframe?H(t.color,t.wireframeLinewidth,t.wireframeLinecap,t.wireframeLinejoin):Ea(t.color);else if(t instanceof THREE.MeshDepthMaterial)I=k.near,V=k.far,ia.r=ia.g=ia.b=1-Ia(b.positionScreen.z,I,V),Z.r=Z.g=Z.b=1-Ia(f.positionScreen.z,
-I,V),ma.r=ma.g=ma.b=1-Ia(g.positionScreen.z,I,V),$.r=(Z.r+ma.r)*0.5,$.g=(Z.g+ma.g)*0.5,$.b=(Z.b+ma.b)*0.5,oa=Sa(ia,Z,ma,$),Ca(T,R,j,fa,P,da,oa,0,0,1,0,0,1);else if(t instanceof THREE.MeshNormalMaterial)N.r=Na(ja.normalWorld.x),N.g=Na(ja.normalWorld.y),N.b=Na(ja.normalWorld.z),N.updateHex(),t.wireframe?H(N,t.wireframeLinewidth,t.wireframeLinecap,t.wireframeLinejoin):Ea(N)}function w(b,f,g,m,p,n,ja,t,u){h.data.vertices+=4;h.data.faces++;c(t.opacity);e(t.blending);if(t.map||t.envMap)A(b,f,m,0,1,3,ja,
-t,u),A(p,g,n,1,2,3,ja,t,u);else if(T=b.positionScreen.x,R=b.positionScreen.y,j=f.positionScreen.x,fa=f.positionScreen.y,P=g.positionScreen.x,da=g.positionScreen.y,ca=m.positionScreen.x,Y=m.positionScreen.y,ea=p.positionScreen.x,ga=p.positionScreen.y,la=n.positionScreen.x,pa=n.positionScreen.y,t instanceof THREE.MeshBasicMaterial)F(T,R,j,fa,P,da,ca,Y),t.wireframe?H(t.color,t.wireframeLinewidth,t.wireframeLinecap,t.wireframeLinejoin):Ea(t.color);else if(t instanceof THREE.MeshLambertMaterial)Ba?!t.wireframe&&
-t.shading==THREE.SmoothShading&&ja.vertexNormalsWorld.length==4?(ia.r=Z.r=ma.r=$.r=L.r,ia.g=Z.g=ma.g=$.g=L.g,ia.b=Z.b=ma.b=$.b=L.b,o(u,ja.v1.positionWorld,ja.vertexNormalsWorld[0],ia),o(u,ja.v2.positionWorld,ja.vertexNormalsWorld[1],Z),o(u,ja.v4.positionWorld,ja.vertexNormalsWorld[3],ma),o(u,ja.v3.positionWorld,ja.vertexNormalsWorld[2],$),oa=Sa(ia,Z,ma,$),B(T,R,j,fa,ca,Y),Ca(T,R,j,fa,ca,Y,oa,0,0,1,0,0,1),B(ea,ga,P,da,la,pa),Ca(ea,ga,P,da,la,pa,oa,1,0,1,1,0,1)):(aa.r=L.r,aa.g=L.g,aa.b=L.b,o(u,ja.centroidWorld,
-ja.normalWorld,aa),N.r=Math.max(0,Math.min(t.color.r*aa.r,1)),N.g=Math.max(0,Math.min(t.color.g*aa.g,1)),N.b=Math.max(0,Math.min(t.color.b*aa.b,1)),N.updateHex(),F(T,R,j,fa,P,da,ca,Y),t.wireframe?H(N,t.wireframeLinewidth,t.wireframeLinecap,t.wireframeLinejoin):Ea(N)):(F(T,R,j,fa,P,da,ca,Y),t.wireframe?H(t.color,t.wireframeLinewidth,t.wireframeLinecap,t.wireframeLinejoin):Ea(t.color));else if(t instanceof THREE.MeshNormalMaterial)N.r=Na(ja.normalWorld.x),N.g=Na(ja.normalWorld.y),N.b=Na(ja.normalWorld.z),
-N.updateHex(),F(T,R,j,fa,P,da,ca,Y),t.wireframe?H(N,t.wireframeLinewidth,t.wireframeLinecap,t.wireframeLinejoin):Ea(N);else if(t instanceof THREE.MeshDepthMaterial)I=k.near,V=k.far,ia.r=ia.g=ia.b=1-Ia(b.positionScreen.z,I,V),Z.r=Z.g=Z.b=1-Ia(f.positionScreen.z,I,V),ma.r=ma.g=ma.b=1-Ia(m.positionScreen.z,I,V),$.r=$.g=$.b=1-Ia(g.positionScreen.z,I,V),oa=Sa(ia,Z,ma,$),B(T,R,j,fa,ca,Y),Ca(T,R,j,fa,ca,Y,oa,0,0,1,0,0,1),B(ea,ga,P,da,la,pa),Ca(ea,ga,P,da,la,pa,oa,1,0,1,1,0,1)}function B(b,e,c,f,g,j){x.beginPath();
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-o!=0&&(u=1/o,o=(ja*c-p*g)*u,p=(ja*f-p*j)*u,c=(t*g-n*c)*u,f=(t*j-n*f)*u,b=b-o*k-c*m,e=e-p*k-f*m,x.save(),x.transform(o,p,c,f,b,e),x.clip(),x.drawImage(h,0,0),x.restore())}function Sa(b,e,c,f){var g=~~(b.r*255),j=~~(b.g*255),b=~~(b.b*255),h=~~(e.r*255),k=~~(e.g*255),e=~~(e.b*255),m=~~(c.r*255),t=~~(c.g*255),c=~~(c.b*255),p=~~(f.r*255),n=~~(f.g*255),f=~~(f.b*255);xa[0]=g<0?0:g>255?255:g;xa[1]=j<0?0:j>255?255:j;xa[2]=b<0?0:b>255?255:b;xa[4]=h<0?0:h>255?255:h;xa[5]=k<0?0:k>255?255:k;xa[6]=e<0?0:e>255?
-255:e;xa[8]=m<0?0:m>255?255:m;xa[9]=t<0?0:t>255?255:t;xa[10]=c<0?0:c>255?255:c;xa[12]=p<0?0:p>255?255:p;xa[13]=n<0?0:n>255?255:n;xa[14]=f<0?0:f>255?255:f;Pa.putImageData(Va,0,0);Ra.drawImage(ja,0,0);return Qa}function Ia(b,e,c){b=(b-e)/(c-e);return b*b*(3-2*b)}function Na(b){b=(b+1)*0.5;return b<0?0:b>1?1:b}function Fa(b,e){var c=e.x-b.x,f=e.y-b.y,g=1/Math.sqrt(c*c+f*f);c*=g;f*=g;e.x+=c;e.y+=f;b.x-=c;b.y-=f}var Ta,C,K,z,Ga,Oa,Ua,ta;this.autoClear?this.clear():x.setTransform(1,0,0,-1,u,v);h.data.vertices=
-0;h.data.faces=0;m=n.projectScene(b,k,this.sortElements);(Ba=b.lights.length>0)&&p(b);Ta=0;for(C=m.length;Ta<C;Ta++){K=m[Ta];ra.empty();if(K instanceof THREE.RenderableParticle){J=K;J.x*=u;J.y*=v;z=0;for(Ga=K.materials.length;z<Ga;)ta=K.materials[z++],ta.opacity!=0&&t(J,K,ta,b)}else if(K instanceof THREE.RenderableLine){if(J=K.v1,G=K.v2,J.positionScreen.x*=u,J.positionScreen.y*=v,G.positionScreen.x*=u,G.positionScreen.y*=v,ra.addPoint(J.positionScreen.x,J.positionScreen.y),ra.addPoint(G.positionScreen.x,
-G.positionScreen.y),qa.instersects(ra)){z=0;for(Ga=K.materials.length;z<Ga;)ta=K.materials[z++],ta.opacity!=0&&y(J,G,K,ta,b)}}else if(K instanceof THREE.RenderableFace3){if(J=K.v1,G=K.v2,U=K.v3,J.positionScreen.x*=u,J.positionScreen.y*=v,G.positionScreen.x*=u,G.positionScreen.y*=v,U.positionScreen.x*=u,U.positionScreen.y*=v,K.overdraw&&(Fa(J.positionScreen,G.positionScreen),Fa(G.positionScreen,U.positionScreen),Fa(U.positionScreen,J.positionScreen)),ra.add3Points(J.positionScreen.x,J.positionScreen.y,
-G.positionScreen.x,G.positionScreen.y,U.positionScreen.x,U.positionScreen.y),qa.instersects(ra)){z=0;for(Ga=K.meshMaterials.length;z<Ga;)if(ta=K.meshMaterials[z++],ta instanceof THREE.MeshFaceMaterial){Oa=0;for(Ua=K.faceMaterials.length;Oa<Ua;)(ta=K.faceMaterials[Oa++])&&ta.opacity!=0&&A(J,G,U,0,1,2,K,ta,b)}else ta.opacity!=0&&A(J,G,U,0,1,2,K,ta,b)}}else if(K instanceof THREE.RenderableFace4&&(J=K.v1,G=K.v2,U=K.v3,W=K.v4,J.positionScreen.x*=u,J.positionScreen.y*=v,G.positionScreen.x*=u,G.positionScreen.y*=
-v,U.positionScreen.x*=u,U.positionScreen.y*=v,W.positionScreen.x*=u,W.positionScreen.y*=v,M.positionScreen.copy(G.positionScreen),X.positionScreen.copy(W.positionScreen),K.overdraw&&(Fa(J.positionScreen,G.positionScreen),Fa(G.positionScreen,W.positionScreen),Fa(W.positionScreen,J.positionScreen),Fa(U.positionScreen,M.positionScreen),Fa(U.positionScreen,X.positionScreen)),ra.addPoint(J.positionScreen.x,J.positionScreen.y),ra.addPoint(G.positionScreen.x,G.positionScreen.y),ra.addPoint(U.positionScreen.x,
-U.positionScreen.y),ra.addPoint(W.positionScreen.x,W.positionScreen.y),qa.instersects(ra))){z=0;for(Ga=K.meshMaterials.length;z<Ga;)if(ta=K.meshMaterials[z++],ta instanceof THREE.MeshFaceMaterial){Oa=0;for(Ua=K.faceMaterials.length;Oa<Ua;)(ta=K.faceMaterials[Oa++])&&ta.opacity!=0&&w(J,G,U,W,M,X,K,ta,b)}else ta.opacity!=0&&w(J,G,U,W,M,X,K,ta,b)}sa.addRectangle(ra)}x.setTransform(1,0,0,1,0,0)}};
+faces:0};this.setSize=function(b,e){o=b;t=e;u=o/2;v=t/2;p.width=o;p.height=t;sa.set(-u,-v,u,v);ra.set(-u,-v,u,v);y=1;F=0;S=D=E=H=w=null};this.setClearColor=function(b,e){B=b;A=e};this.setClearColorHex=function(b,e){B.setHex(b);A=e};this.clear=function(){x.setTransform(1,0,0,-1,u,v);if(!ra.isEmpty())ra.inflate(1),ra.minSelf(sa),B.hex==0&&A==0?x.clearRect(ra.getX(),ra.getY(),ra.getWidth(),ra.getHeight()):(e(THREE.NormalBlending),c(1),x.fillStyle="rgba("+Math.floor(B.r*255)+","+Math.floor(B.g*255)+","+
+Math.floor(B.b*255)+","+A+")",x.fillRect(ra.getX(),ra.getY(),ra.getWidth(),ra.getHeight())),ra.empty()};this.render=function(b,k){function p(b){var e,c,f,g=b.lights;L.setRGB(0,0,0);ua.setRGB(0,0,0);Q.setRGB(0,0,0);b=0;for(e=g.length;b<e;b++)c=g[b],f=c.color,c instanceof THREE.AmbientLight?(L.r+=f.r,L.g+=f.g,L.b+=f.b):c instanceof THREE.DirectionalLight?(ua.r+=f.r,ua.g+=f.g,ua.b+=f.b):c instanceof THREE.PointLight&&(Q.r+=f.r,Q.g+=f.g,Q.b+=f.b)}function o(b,e,c,f){var g,j,h,k,m=b.lights,b=0;for(g=m.length;b<
+g;b++)j=m[b],h=j.color,j instanceof THREE.DirectionalLight?(k=c.dot(j.position),k<=0||(k*=j.intensity,f.r+=h.r*k,f.g+=h.g*k,f.b+=h.b*k)):j instanceof THREE.PointLight&&(k=c.dot(ka.sub(j.position,e).normalize()),k<=0||(k*=j.distance==0?1:1-Math.min(e.distanceTo(j.position)/j.distance,1),k!=0&&(k*=j.intensity,f.r+=h.r*k,f.g+=h.g*k,f.b+=h.b*k)))}function t(b,j,h){c(h.opacity);e(h.blending);var k,m,p,n,o,ja;if(h instanceof THREE.ParticleBasicMaterial){if(h.map)n=h.map.image,o=n.width>>1,ja=n.height>>
+1,h=j.scale.x*u,p=j.scale.y*v,k=h*o,m=p*ja,qa.set(b.x-k,b.y-m,b.x+k,b.y+m),sa.instersects(qa)&&(x.save(),x.translate(b.x,b.y),x.rotate(-j.rotation),x.scale(h,-p),x.translate(-o,-ja),x.drawImage(n,0,0),x.restore())}else h instanceof THREE.ParticleCanvasMaterial&&(k=j.scale.x*u,m=j.scale.y*v,qa.set(b.x-k,b.y-m,b.x+k,b.y+m),sa.instersects(qa)&&(f(h.color),g(h.color),x.save(),x.translate(b.x,b.y),x.rotate(-j.rotation),x.scale(k,m),h.program(x),x.restore()))}function y(b,g,j,h){c(h.opacity);e(h.blending);
+x.beginPath();x.moveTo(b.positionScreen.x,b.positionScreen.y);x.lineTo(g.positionScreen.x,g.positionScreen.y);x.closePath();if(h instanceof THREE.LineBasicMaterial){b=h.linewidth;if(E!=b)x.lineWidth=E=b;b=h.linecap;if(D!=b)x.lineCap=D=b;b=h.linejoin;if(S!=b)x.lineJoin=S=b;f(h.color);x.stroke();qa.inflate(h.linewidth*2)}}function A(b,f,g,m,p,n,ja,t,u){h.data.vertices+=3;h.data.faces++;c(t.opacity);e(t.blending);T=b.positionScreen.x;R=b.positionScreen.y;j=f.positionScreen.x;fa=f.positionScreen.y;P=
+g.positionScreen.x;da=g.positionScreen.y;B(T,R,j,fa,P,da);if(t instanceof THREE.MeshBasicMaterial)if(t.map)t.map.mapping instanceof THREE.UVMapping&&(ha=ja.uvs[0],Ca(T,R,j,fa,P,da,t.map.image,ha[m].u,ha[m].v,ha[p].u,ha[p].v,ha[n].u,ha[n].v));else if(t.envMap){if(t.envMap.mapping instanceof THREE.SphericalReflectionMapping)b=k.matrixWorldInverse,ka.copy(ja.vertexNormalsWorld[0]),na=(ka.x*b.n11+ka.y*b.n12+ka.z*b.n13)*0.5+0.5,wa=-(ka.x*b.n21+ka.y*b.n22+ka.z*b.n23)*0.5+0.5,ka.copy(ja.vertexNormalsWorld[1]),
+Aa=(ka.x*b.n11+ka.y*b.n12+ka.z*b.n13)*0.5+0.5,va=-(ka.x*b.n21+ka.y*b.n22+ka.z*b.n23)*0.5+0.5,ka.copy(ja.vertexNormalsWorld[2]),ya=(ka.x*b.n11+ka.y*b.n12+ka.z*b.n13)*0.5+0.5,Ma=-(ka.x*b.n21+ka.y*b.n22+ka.z*b.n23)*0.5+0.5,Ca(T,R,j,fa,P,da,t.envMap.image,na,wa,Aa,va,ya,Ma)}else t.wireframe?H(t.color,t.wireframeLinewidth,t.wireframeLinecap,t.wireframeLinejoin):Ea(t.color);else if(t instanceof THREE.MeshLambertMaterial)t.map&&!t.wireframe&&(t.map.mapping instanceof THREE.UVMapping&&(ha=ja.uvs[0],Ca(T,
+R,j,fa,P,da,t.map.image,ha[m].u,ha[m].v,ha[p].u,ha[p].v,ha[n].u,ha[n].v)),e(THREE.SubtractiveBlending)),Ba?!t.wireframe&&t.shading==THREE.SmoothShading&&ja.vertexNormalsWorld.length==3?(ia.r=Z.r=ma.r=L.r,ia.g=Z.g=ma.g=L.g,ia.b=Z.b=ma.b=L.b,o(u,ja.v1.positionWorld,ja.vertexNormalsWorld[0],ia),o(u,ja.v2.positionWorld,ja.vertexNormalsWorld[1],Z),o(u,ja.v3.positionWorld,ja.vertexNormalsWorld[2],ma),$.r=(Z.r+ma.r)*0.5,$.g=(Z.g+ma.g)*0.5,$.b=(Z.b+ma.b)*0.5,oa=Sa(ia,Z,ma,$),Ca(T,R,j,fa,P,da,oa,0,0,1,0,0,
+1)):(aa.r=L.r,aa.g=L.g,aa.b=L.b,o(u,ja.centroidWorld,ja.normalWorld,aa),N.r=Math.max(0,Math.min(t.color.r*aa.r,1)),N.g=Math.max(0,Math.min(t.color.g*aa.g,1)),N.b=Math.max(0,Math.min(t.color.b*aa.b,1)),N.updateHex(),t.wireframe?H(N,t.wireframeLinewidth,t.wireframeLinecap,t.wireframeLinejoin):Ea(N)):t.wireframe?H(t.color,t.wireframeLinewidth,t.wireframeLinecap,t.wireframeLinejoin):Ea(t.color);else if(t instanceof THREE.MeshDepthMaterial)I=k.near,V=k.far,ia.r=ia.g=ia.b=1-Ia(b.positionScreen.z,I,V),Z.r=
+Z.g=Z.b=1-Ia(f.positionScreen.z,I,V),ma.r=ma.g=ma.b=1-Ia(g.positionScreen.z,I,V),$.r=(Z.r+ma.r)*0.5,$.g=(Z.g+ma.g)*0.5,$.b=(Z.b+ma.b)*0.5,oa=Sa(ia,Z,ma,$),Ca(T,R,j,fa,P,da,oa,0,0,1,0,0,1);else if(t instanceof THREE.MeshNormalMaterial)N.r=Na(ja.normalWorld.x),N.g=Na(ja.normalWorld.y),N.b=Na(ja.normalWorld.z),N.updateHex(),t.wireframe?H(N,t.wireframeLinewidth,t.wireframeLinecap,t.wireframeLinejoin):Ea(N)}function w(b,f,g,m,p,n,ja,t,u){h.data.vertices+=4;h.data.faces++;c(t.opacity);e(t.blending);if(t.map||
+t.envMap)A(b,f,m,0,1,3,ja,t,u),A(p,g,n,1,2,3,ja,t,u);else if(T=b.positionScreen.x,R=b.positionScreen.y,j=f.positionScreen.x,fa=f.positionScreen.y,P=g.positionScreen.x,da=g.positionScreen.y,ca=m.positionScreen.x,Y=m.positionScreen.y,ea=p.positionScreen.x,ga=p.positionScreen.y,la=n.positionScreen.x,pa=n.positionScreen.y,t instanceof THREE.MeshBasicMaterial)F(T,R,j,fa,P,da,ca,Y),t.wireframe?H(t.color,t.wireframeLinewidth,t.wireframeLinecap,t.wireframeLinejoin):Ea(t.color);else if(t instanceof THREE.MeshLambertMaterial)Ba?
+!t.wireframe&&t.shading==THREE.SmoothShading&&ja.vertexNormalsWorld.length==4?(ia.r=Z.r=ma.r=$.r=L.r,ia.g=Z.g=ma.g=$.g=L.g,ia.b=Z.b=ma.b=$.b=L.b,o(u,ja.v1.positionWorld,ja.vertexNormalsWorld[0],ia),o(u,ja.v2.positionWorld,ja.vertexNormalsWorld[1],Z),o(u,ja.v4.positionWorld,ja.vertexNormalsWorld[3],ma),o(u,ja.v3.positionWorld,ja.vertexNormalsWorld[2],$),oa=Sa(ia,Z,ma,$),B(T,R,j,fa,ca,Y),Ca(T,R,j,fa,ca,Y,oa,0,0,1,0,0,1),B(ea,ga,P,da,la,pa),Ca(ea,ga,P,da,la,pa,oa,1,0,1,1,0,1)):(aa.r=L.r,aa.g=L.g,aa.b=
+L.b,o(u,ja.centroidWorld,ja.normalWorld,aa),N.r=Math.max(0,Math.min(t.color.r*aa.r,1)),N.g=Math.max(0,Math.min(t.color.g*aa.g,1)),N.b=Math.max(0,Math.min(t.color.b*aa.b,1)),N.updateHex(),F(T,R,j,fa,P,da,ca,Y),t.wireframe?H(N,t.wireframeLinewidth,t.wireframeLinecap,t.wireframeLinejoin):Ea(N)):(F(T,R,j,fa,P,da,ca,Y),t.wireframe?H(t.color,t.wireframeLinewidth,t.wireframeLinecap,t.wireframeLinejoin):Ea(t.color));else if(t instanceof THREE.MeshNormalMaterial)N.r=Na(ja.normalWorld.x),N.g=Na(ja.normalWorld.y),
+N.b=Na(ja.normalWorld.z),N.updateHex(),F(T,R,j,fa,P,da,ca,Y),t.wireframe?H(N,t.wireframeLinewidth,t.wireframeLinecap,t.wireframeLinejoin):Ea(N);else if(t instanceof THREE.MeshDepthMaterial)I=k.near,V=k.far,ia.r=ia.g=ia.b=1-Ia(b.positionScreen.z,I,V),Z.r=Z.g=Z.b=1-Ia(f.positionScreen.z,I,V),ma.r=ma.g=ma.b=1-Ia(m.positionScreen.z,I,V),$.r=$.g=$.b=1-Ia(g.positionScreen.z,I,V),oa=Sa(ia,Z,ma,$),B(T,R,j,fa,ca,Y),Ca(T,R,j,fa,ca,Y,oa,0,0,1,0,0,1),B(ea,ga,P,da,la,pa),Ca(ea,ga,P,da,la,pa,oa,1,0,1,1,0,1)}function B(b,
+e,c,f,g,j){x.beginPath();x.moveTo(b,e);x.lineTo(c,f);x.lineTo(g,j);x.lineTo(b,e);x.closePath()}function F(b,e,c,f,g,j,h,k){x.beginPath();x.moveTo(b,e);x.lineTo(c,f);x.lineTo(g,j);x.lineTo(h,k);x.lineTo(b,e);x.closePath()}function H(b,e,c,g){if(E!=e)x.lineWidth=E=e;if(D!=c)x.lineCap=D=c;if(S!=g)x.lineJoin=S=g;f(b);x.stroke();qa.inflate(e*2)}function Ea(b){g(b);x.fill()}function Ca(b,e,c,f,g,j,h,k,m,t,p,n,ja){var o,u;o=h.width-1;u=h.height-1;k*=o;m*=u;t*=o;p*=u;n*=o;ja*=u;c-=b;f-=e;g-=b;j-=e;t-=k;p-=
+m;n-=k;ja-=m;o=t*ja-n*p;if(!((o<0?-o:o)<1))u=1/o,o=(ja*c-p*g)*u,p=(ja*f-p*j)*u,c=(t*g-n*c)*u,f=(t*j-n*f)*u,b=b-o*k-c*m,e=e-p*k-f*m,x.save(),x.transform(o,p,c,f,b,e),x.clip(),x.drawImage(h,0,0),x.restore()}function Sa(b,e,c,f){var g=~~(b.r*255),j=~~(b.g*255),b=~~(b.b*255),h=~~(e.r*255),k=~~(e.g*255),e=~~(e.b*255),m=~~(c.r*255),t=~~(c.g*255),c=~~(c.b*255),p=~~(f.r*255),n=~~(f.g*255),f=~~(f.b*255);xa[0]=g<0?0:g>255?255:g;xa[1]=j<0?0:j>255?255:j;xa[2]=b<0?0:b>255?255:b;xa[4]=h<0?0:h>255?255:h;xa[5]=k<
+0?0:k>255?255:k;xa[6]=e<0?0:e>255?255:e;xa[8]=m<0?0:m>255?255:m;xa[9]=t<0?0:t>255?255:t;xa[10]=c<0?0:c>255?255:c;xa[12]=p<0?0:p>255?255:p;xa[13]=n<0?0:n>255?255:n;xa[14]=f<0?0:f>255?255:f;Pa.putImageData(Va,0,0);Ra.drawImage(ja,0,0);return Qa}function Ia(b,e,c){b=(b-e)/(c-e);return b*b*(3-2*b)}function Na(b){b=(b+1)*0.5;return b<0?0:b>1?1:b}function Fa(b,e){var c=e.x-b.x,f=e.y-b.y,g=c*c+f*f;g!=0&&(g=1/Math.sqrt(g),c*=g,f*=g,e.x+=c,e.y+=f,b.x-=c,b.y-=f)}var Ta,C,K,z,Ga,Oa,Ua,ta;this.autoClear?this.clear():
+x.setTransform(1,0,0,-1,u,v);h.data.vertices=0;h.data.faces=0;m=n.projectScene(b,k,this.sortElements);(Ba=b.lights.length>0)&&p(b);Ta=0;for(C=m.length;Ta<C;Ta++){K=m[Ta];qa.empty();if(K instanceof THREE.RenderableParticle){J=K;J.x*=u;J.y*=v;z=0;for(Ga=K.materials.length;z<Ga;)ta=K.materials[z++],ta.opacity!=0&&t(J,K,ta,b)}else if(K instanceof THREE.RenderableLine){if(J=K.v1,G=K.v2,J.positionScreen.x*=u,J.positionScreen.y*=v,G.positionScreen.x*=u,G.positionScreen.y*=v,qa.addPoint(J.positionScreen.x,
+J.positionScreen.y),qa.addPoint(G.positionScreen.x,G.positionScreen.y),sa.instersects(qa)){z=0;for(Ga=K.materials.length;z<Ga;)ta=K.materials[z++],ta.opacity!=0&&y(J,G,K,ta,b)}}else if(K instanceof THREE.RenderableFace3){if(J=K.v1,G=K.v2,U=K.v3,J.positionScreen.x*=u,J.positionScreen.y*=v,G.positionScreen.x*=u,G.positionScreen.y*=v,U.positionScreen.x*=u,U.positionScreen.y*=v,K.overdraw&&(Fa(J.positionScreen,G.positionScreen),Fa(G.positionScreen,U.positionScreen),Fa(U.positionScreen,J.positionScreen)),
+qa.add3Points(J.positionScreen.x,J.positionScreen.y,G.positionScreen.x,G.positionScreen.y,U.positionScreen.x,U.positionScreen.y),sa.instersects(qa)){z=0;for(Ga=K.meshMaterials.length;z<Ga;)if(ta=K.meshMaterials[z++],ta instanceof THREE.MeshFaceMaterial){Oa=0;for(Ua=K.faceMaterials.length;Oa<Ua;)(ta=K.faceMaterials[Oa++])&&ta.opacity!=0&&A(J,G,U,0,1,2,K,ta,b)}else ta.opacity!=0&&A(J,G,U,0,1,2,K,ta,b)}}else if(K instanceof THREE.RenderableFace4&&(J=K.v1,G=K.v2,U=K.v3,W=K.v4,J.positionScreen.x*=u,J.positionScreen.y*=
+v,G.positionScreen.x*=u,G.positionScreen.y*=v,U.positionScreen.x*=u,U.positionScreen.y*=v,W.positionScreen.x*=u,W.positionScreen.y*=v,M.positionScreen.copy(G.positionScreen),X.positionScreen.copy(W.positionScreen),K.overdraw&&(Fa(J.positionScreen,G.positionScreen),Fa(G.positionScreen,W.positionScreen),Fa(W.positionScreen,J.positionScreen),Fa(U.positionScreen,M.positionScreen),Fa(U.positionScreen,X.positionScreen)),qa.addPoint(J.positionScreen.x,J.positionScreen.y),qa.addPoint(G.positionScreen.x,G.positionScreen.y),
+qa.addPoint(U.positionScreen.x,U.positionScreen.y),qa.addPoint(W.positionScreen.x,W.positionScreen.y),sa.instersects(qa))){z=0;for(Ga=K.meshMaterials.length;z<Ga;)if(ta=K.meshMaterials[z++],ta instanceof THREE.MeshFaceMaterial){Oa=0;for(Ua=K.faceMaterials.length;Oa<Ua;)(ta=K.faceMaterials[Oa++])&&ta.opacity!=0&&w(J,G,U,W,M,X,K,ta,b)}else ta.opacity!=0&&w(J,G,U,W,M,X,K,ta,b)}ra.addRectangle(qa)}x.setTransform(1,0,0,1,0,0)}};
 THREE.SVGRenderer=function(){function b(b,e,c){var f,g,j,h;f=0;for(g=b.lights.length;f<g;f++)j=b.lights[f],j instanceof THREE.DirectionalLight?(h=e.normalWorld.dot(j.position)*j.intensity,h>0&&(c.r+=j.color.r*h,c.g+=j.color.g*h,c.b+=j.color.b*h)):j instanceof THREE.PointLight&&(W.sub(j.position,e.centroidWorld),W.normalize(),h=e.normalWorld.dot(W)*j.intensity,h>0&&(c.r+=j.color.r*h,c.g+=j.color.g*h,c.b+=j.color.b*h))}function c(e,c,j,m,t,n){h.data.vertices+=3;h.data.faces++;T=f(R++);T.setAttribute("d",
 "M "+e.positionScreen.x+" "+e.positionScreen.y+" L "+c.positionScreen.x+" "+c.positionScreen.y+" L "+j.positionScreen.x+","+j.positionScreen.y+"z");t instanceof THREE.MeshBasicMaterial?E.hex=t.color.hex:t instanceof THREE.MeshLambertMaterial?H?(D.r=S.r,D.g=S.g,D.b=S.b,b(n,m,D),E.r=Math.max(0,Math.min(t.color.r*D.r,1)),E.g=Math.max(0,Math.min(t.color.g*D.g,1)),E.b=Math.max(0,Math.min(t.color.b*D.b,1)),E.updateHex()):E.hex=t.color.hex:t instanceof THREE.MeshDepthMaterial?(U=1-t.__2near/(t.__farPlusNear-
 m.z*t.__farMinusNear),E.setRGB(U,U,U)):t instanceof THREE.MeshNormalMaterial&&E.setRGB(g(m.normalWorld.x),g(m.normalWorld.y),g(m.normalWorld.z));t.wireframe?T.setAttribute("style","fill: none; stroke: #"+k(E.hex.toString(16))+"; stroke-width: "+t.wireframeLinewidth+"; stroke-opacity: "+t.opacity+"; stroke-linecap: "+t.wireframeLinecap+"; stroke-linejoin: "+t.wireframeLinejoin):T.setAttribute("style","fill: #"+k(E.hex.toString(16))+"; fill-opacity: "+t.opacity);p.appendChild(T)}function e(e,c,j,m,
@@ -292,9 +292,9 @@ j.DEPTH_STENCIL,b.width,b.height),j.framebufferRenderbuffer(j.FRAMEBUFFER,j.DEPT
 b=="vertex"&&(c=j.createShader(j.VERTEX_SHADER));j.shaderSource(c,e);j.compileShader(c);if(!j.getShaderParameter(c,j.COMPILE_STATUS))return console.error(j.getShaderInfoLog(c)),console.error(e),null;return c}function X(b){switch(b){case THREE.NearestFilter:case THREE.NearestMipMapNearestFilter:case THREE.NearestMipMapLinearFilter:return j.NEAREST;default:return j.LINEAR}}function T(b){switch(b){case THREE.RepeatWrapping:return j.REPEAT;case THREE.ClampToEdgeWrapping:return j.CLAMP_TO_EDGE;case THREE.MirroredRepeatWrapping:return j.MIRRORED_REPEAT;
 case THREE.NearestFilter:return j.NEAREST;case THREE.NearestMipMapNearestFilter:return j.NEAREST_MIPMAP_NEAREST;case THREE.NearestMipMapLinearFilter:return j.NEAREST_MIPMAP_LINEAR;case THREE.LinearFilter:return j.LINEAR;case THREE.LinearMipMapNearestFilter:return j.LINEAR_MIPMAP_NEAREST;case THREE.LinearMipMapLinearFilter:return j.LINEAR_MIPMAP_LINEAR;case THREE.ByteType:return j.BYTE;case THREE.UnsignedByteType:return j.UNSIGNED_BYTE;case THREE.ShortType:return j.SHORT;case THREE.UnsignedShortType:return j.UNSIGNED_SHORT;
 case THREE.IntType:return j.INT;case THREE.UnsignedShortType:return j.UNSIGNED_INT;case THREE.FloatType:return j.FLOAT;case THREE.AlphaFormat:return j.ALPHA;case THREE.RGBFormat:return j.RGB;case THREE.RGBAFormat:return j.RGBA;case THREE.LuminanceFormat:return j.LUMINANCE;case THREE.LuminanceAlphaFormat:return j.LUMINANCE_ALPHA}return 0}var R=this,j,fa=[],P=null,da=null,ca=!0,Y=null,ea=null,ga=null,la=null,pa=null,N=null,ia=null,Z=0,ma=0,$=0,I=0,V=[new THREE.Vector4,new THREE.Vector4,new THREE.Vector4,
-new THREE.Vector4,new THREE.Vector4,new THREE.Vector4],oa=new THREE.Matrix4,ha=new Float32Array(16),na=new Float32Array(16),wa=new THREE.Vector4,Aa={ambient:[0,0,0],directional:{length:0,colors:[],positions:[]},point:{length:0,colors:[],positions:[],distances:[]}},b=b||{},va=b.canvas!==void 0?b.canvas:document.createElement("canvas"),ya=b.stencil!==void 0?b.stencil:!0,Ma=b.antialias!==void 0?b.antialias:!1,qa=b.clearColor!==void 0?new THREE.Color(b.clearColor):new THREE.Color(0),sa=b.clearAlpha!==
-void 0?b.clearAlpha:0;this.data={vertices:0,faces:0,drawCalls:0};this.maxMorphTargets=8;this.domElement=va;this.sortObjects=this.autoClear=!0;try{if(!(j=va.getContext("experimental-webgl",{antialias:Ma,stencil:ya})))throw"Error creating WebGL context.";console.log(navigator.userAgent+" | "+j.getParameter(j.VERSION)+" | "+j.getParameter(j.VENDOR)+" | "+j.getParameter(j.RENDERER)+" | "+j.getParameter(j.SHADING_LANGUAGE_VERSION))}catch(ra){console.error(ra)}j.clearColor(0,0,0,1);j.clearDepth(1);j.enable(j.DEPTH_TEST);
-j.depthFunc(j.LEQUAL);j.frontFace(j.CCW);j.cullFace(j.BACK);j.enable(j.CULL_FACE);j.enable(j.BLEND);j.blendEquation(j.FUNC_ADD);j.blendFunc(j.SRC_ALPHA,j.ONE_MINUS_SRC_ALPHA);j.clearColor(qa.r,qa.g,qa.b,sa);this.context=j;var Ba=j.getParameter(j.MAX_VERTEX_TEXTURE_IMAGE_UNITS)>0;if(ya){var aa={};aa.vertices=new Float32Array(12);aa.faces=new Uint16Array(6);aa.darkness=0.5;aa.vertices[0]=-20;aa.vertices[1]=-20;aa.vertices[2]=-1;aa.vertices[3]=20;aa.vertices[4]=-20;aa.vertices[5]=-1;aa.vertices[6]=20;
+new THREE.Vector4,new THREE.Vector4,new THREE.Vector4],oa=new THREE.Matrix4,ha=new Float32Array(16),na=new Float32Array(16),wa=new THREE.Vector4,Aa={ambient:[0,0,0],directional:{length:0,colors:[],positions:[]},point:{length:0,colors:[],positions:[],distances:[]}},b=b||{},va=b.canvas!==void 0?b.canvas:document.createElement("canvas"),ya=b.stencil!==void 0?b.stencil:!0,Ma=b.antialias!==void 0?b.antialias:!1,sa=b.clearColor!==void 0?new THREE.Color(b.clearColor):new THREE.Color(0),ra=b.clearAlpha!==
+void 0?b.clearAlpha:0;this.data={vertices:0,faces:0,drawCalls:0};this.maxMorphTargets=8;this.domElement=va;this.sortObjects=this.autoClear=!0;try{if(!(j=va.getContext("experimental-webgl",{antialias:Ma,stencil:ya})))throw"Error creating WebGL context.";console.log(navigator.userAgent+" | "+j.getParameter(j.VERSION)+" | "+j.getParameter(j.VENDOR)+" | "+j.getParameter(j.RENDERER)+" | "+j.getParameter(j.SHADING_LANGUAGE_VERSION))}catch(qa){console.error(qa)}j.clearColor(0,0,0,1);j.clearDepth(1);j.enable(j.DEPTH_TEST);
+j.depthFunc(j.LEQUAL);j.frontFace(j.CCW);j.cullFace(j.BACK);j.enable(j.CULL_FACE);j.enable(j.BLEND);j.blendEquation(j.FUNC_ADD);j.blendFunc(j.SRC_ALPHA,j.ONE_MINUS_SRC_ALPHA);j.clearColor(sa.r,sa.g,sa.b,ra);this.context=j;var Ba=j.getParameter(j.MAX_VERTEX_TEXTURE_IMAGE_UNITS)>0;if(ya){var aa={};aa.vertices=new Float32Array(12);aa.faces=new Uint16Array(6);aa.darkness=0.5;aa.vertices[0]=-20;aa.vertices[1]=-20;aa.vertices[2]=-1;aa.vertices[3]=20;aa.vertices[4]=-20;aa.vertices[5]=-1;aa.vertices[6]=20;
 aa.vertices[7]=20;aa.vertices[8]=-1;aa.vertices[9]=-20;aa.vertices[10]=20;aa.vertices[11]=-1;aa.faces[0]=0;aa.faces[1]=1;aa.faces[2]=2;aa.faces[3]=0;aa.faces[4]=2;aa.faces[5]=3;aa.vertexBuffer=j.createBuffer();aa.elementBuffer=j.createBuffer();j.bindBuffer(j.ARRAY_BUFFER,aa.vertexBuffer);j.bufferData(j.ARRAY_BUFFER,aa.vertices,j.STATIC_DRAW);j.bindBuffer(j.ELEMENT_ARRAY_BUFFER,aa.elementBuffer);j.bufferData(j.ELEMENT_ARRAY_BUFFER,aa.faces,j.STATIC_DRAW);aa.program=j.createProgram();j.attachShader(aa.program,
 M("fragment",THREE.ShaderLib.shadowPost.fragmentShader));j.attachShader(aa.program,M("vertex",THREE.ShaderLib.shadowPost.vertexShader));j.linkProgram(aa.program);aa.vertexLocation=j.getAttribLocation(aa.program,"position");aa.projectionLocation=j.getUniformLocation(aa.program,"projectionMatrix");aa.darknessLocation=j.getUniformLocation(aa.program,"darkness")}var L={};L.vertices=new Float32Array(16);L.faces=new Uint16Array(6);b=0;L.vertices[b++]=-1;L.vertices[b++]=-1;L.vertices[b++]=0;L.vertices[b++]=
 0;L.vertices[b++]=1;L.vertices[b++]=-1;L.vertices[b++]=1;L.vertices[b++]=0;L.vertices[b++]=1;L.vertices[b++]=1;L.vertices[b++]=1;L.vertices[b++]=1;L.vertices[b++]=-1;L.vertices[b++]=1;L.vertices[b++]=0;L.vertices[b++]=1;b=0;L.faces[b++]=0;L.faces[b++]=1;L.faces[b++]=2;L.faces[b++]=0;L.faces[b++]=2;L.faces[b++]=3;L.vertexBuffer=j.createBuffer();L.elementBuffer=j.createBuffer();L.tempTexture=j.createTexture();L.occlusionTexture=j.createTexture();j.bindBuffer(j.ARRAY_BUFFER,L.vertexBuffer);j.bufferData(j.ARRAY_BUFFER,
@@ -306,7 +306,7 @@ j.getUniformLocation(L.program,"renderType");L.uniforms.map=j.getUniformLocation
 Q.vertices,j.STATIC_DRAW);j.bindBuffer(j.ELEMENT_ARRAY_BUFFER,Q.elementBuffer);j.bufferData(j.ELEMENT_ARRAY_BUFFER,Q.faces,j.STATIC_DRAW);Q.program=j.createProgram();j.attachShader(Q.program,M("fragment",THREE.ShaderLib.sprite.fragmentShader));j.attachShader(Q.program,M("vertex",THREE.ShaderLib.sprite.vertexShader));j.linkProgram(Q.program);Q.attributes={};Q.uniforms={};Q.attributes.position=j.getAttribLocation(Q.program,"position");Q.attributes.uv=j.getAttribLocation(Q.program,"uv");Q.uniforms.uvOffset=
 j.getUniformLocation(Q.program,"uvOffset");Q.uniforms.uvScale=j.getUniformLocation(Q.program,"uvScale");Q.uniforms.rotation=j.getUniformLocation(Q.program,"rotation");Q.uniforms.scale=j.getUniformLocation(Q.program,"scale");Q.uniforms.alignment=j.getUniformLocation(Q.program,"alignment");Q.uniforms.map=j.getUniformLocation(Q.program,"map");Q.uniforms.opacity=j.getUniformLocation(Q.program,"opacity");Q.uniforms.useScreenCoordinates=j.getUniformLocation(Q.program,"useScreenCoordinates");Q.uniforms.affectedByDistance=
 j.getUniformLocation(Q.program,"affectedByDistance");Q.uniforms.screenPosition=j.getUniformLocation(Q.program,"screenPosition");Q.uniforms.modelViewMatrix=j.getUniformLocation(Q.program,"modelViewMatrix");Q.uniforms.projectionMatrix=j.getUniformLocation(Q.program,"projectionMatrix");var ka=!1;this.setSize=function(b,e){va.width=b;va.height=e;this.setViewport(0,0,va.width,va.height)};this.setViewport=function(b,e,c,f){Z=b;ma=e;$=c;I=f;j.viewport(Z,ma,$,I)};this.setScissor=function(b,e,c,f){j.scissor(b,
-e,c,f)};this.enableScissorTest=function(b){b?j.enable(j.SCISSOR_TEST):j.disable(j.SCISSOR_TEST)};this.enableDepthBufferWrite=function(b){ca=b;j.depthMask(b)};this.setClearColorHex=function(b,e){qa.setHex(b);sa=e;j.clearColor(qa.r,qa.g,qa.b,sa)};this.setClearColor=function(b,e){qa.copy(b);sa=e;j.clearColor(qa.r,qa.g,qa.b,sa)};this.clear=function(){j.clear(j.COLOR_BUFFER_BIT|j.DEPTH_BUFFER_BIT|j.STENCIL_BUFFER_BIT)};this.setStencilShadowDarkness=function(b){aa.darkness=b};this.getContext=function(){return j};
+e,c,f)};this.enableScissorTest=function(b){b?j.enable(j.SCISSOR_TEST):j.disable(j.SCISSOR_TEST)};this.enableDepthBufferWrite=function(b){ca=b;j.depthMask(b)};this.setClearColorHex=function(b,e){sa.setHex(b);ra=e;j.clearColor(sa.r,sa.g,sa.b,ra)};this.setClearColor=function(b,e){sa.copy(b);ra=e;j.clearColor(sa.r,sa.g,sa.b,ra)};this.clear=function(){j.clear(j.COLOR_BUFFER_BIT|j.DEPTH_BUFFER_BIT|j.STENCIL_BUFFER_BIT)};this.setStencilShadowDarkness=function(b){aa.darkness=b};this.getContext=function(){return j};
 this.initMaterial=function(b,e,c,f){var g,h,k;b instanceof THREE.MeshDepthMaterial?k="depth":b instanceof THREE.ShadowVolumeDynamicMaterial?k="shadowVolumeDynamic":b instanceof THREE.MeshNormalMaterial?k="normal":b instanceof THREE.MeshBasicMaterial?k="basic":b instanceof THREE.MeshLambertMaterial?k="lambert":b instanceof THREE.MeshPhongMaterial?k="phong":b instanceof THREE.LineBasicMaterial?k="basic":b instanceof THREE.ParticleBasicMaterial&&(k="particle_basic");if(k){var m=THREE.ShaderLib[k];b.uniforms=
 THREE.UniformsUtils.clone(m.uniforms);b.vertexShader=m.vertexShader;b.fragmentShader=m.fragmentShader}var n,o,t;n=t=m=0;for(o=e.length;n<o;n++)h=e[n],h instanceof THREE.DirectionalLight&&t++,h instanceof THREE.PointLight&&m++;m+t<=4?e=t:(e=Math.ceil(4*t/(m+t)),m=4-e);h={directional:e,point:m};t=50;if(f!==void 0&&f instanceof THREE.SkinnedMesh)t=f.bones.length;var p;a:{n=b.fragmentShader;o=b.vertexShader;var m=b.uniforms,e=b.attributes,c={map:!!b.map,envMap:!!b.envMap,lightMap:!!b.lightMap,vertexColors:b.vertexColors,
 fog:c,sizeAttenuation:b.sizeAttenuation,skinning:b.skinning,morphTargets:b.morphTargets,maxMorphTargets:this.maxMorphTargets,maxDirLights:h.directional,maxPointLights:h.point,maxBones:t},u;h=[];k?h.push(k):(h.push(n),h.push(o));for(u in c)h.push(u),h.push(c[u]);k=h.join();u=0;for(h=fa.length;u<h;u++)if(fa[u].code==k){p=fa[u].program;break a}u=j.createProgram();h=[Ba?"#define VERTEX_TEXTURES":"","#define MAX_DIR_LIGHTS "+c.maxDirLights,"#define MAX_POINT_LIGHTS "+c.maxPointLights,"#define MAX_BONES "+
@@ -433,8 +433,8 @@ b=0;for(e=f.length;b<e;b++)g=f[b],c.beginPath(),c.arc(g.x,g.y,1.5,0,Math.PI*2,!1
 THREE.Shape.prototype.extrude=function(b){return new THREE.ExtrudeGeometry(this,b)};
 THREE.CubeGeometry=function(b,c,e,f,g,k,h,m,n){function p(b,c,e,h,m,n,p,t){var u,v,x=f||1,B=g||1,M=m/2,X=n/2,T=o.vertices.length;if(b=="x"&&c=="y"||b=="y"&&c=="x")u="z";else if(b=="x"&&c=="z"||b=="z"&&c=="x")u="y",B=k||1;else if(b=="z"&&c=="y"||b=="y"&&c=="z")u="x",x=k||1;var R=x+1,j=B+1;m/=x;var fa=n/B;for(v=0;v<j;v++)for(n=0;n<R;n++){var P=new THREE.Vector3;P[b]=(n*m-M)*e;P[c]=(v*fa-X)*h;P[u]=p;o.vertices.push(new THREE.Vertex(P))}for(v=0;v<B;v++)for(n=0;n<x;n++)o.faces.push(new THREE.Face4(n+R*
 v+T,n+R*(v+1)+T,n+1+R*(v+1)+T,n+1+R*v+T,null,null,t)),o.faceVertexUvs[0].push([new THREE.UV(n/x,v/B),new THREE.UV(n/x,(v+1)/B),new THREE.UV((n+1)/x,(v+1)/B),new THREE.UV((n+1)/x,v/B)])}THREE.Geometry.call(this);var o=this,t=b/2,u=c/2,v=e/2,m=m?-1:1;if(h!==void 0)if(h instanceof Array)this.materials=h;else{this.materials=[];for(var x=0;x<6;x++)this.materials.push([h])}else this.materials=[];this.sides={px:!0,nx:!0,py:!0,ny:!0,pz:!0,nz:!0};if(n!=void 0)for(var B in n)this.sides[B]!=void 0&&(this.sides[B]=
-n[B]);this.sides.px&&p("z","y",1*m,-1,e,c,-t,this.materials[0]);this.sides.nx&&p("z","y",-1*m,-1,e,c,t,this.materials[1]);this.sides.py&&p("x","z",1*m,1,b,e,u,this.materials[2]);this.sides.ny&&p("x","z",1*m,-1,b,e,-u,this.materials[3]);this.sides.pz&&p("x","y",1*m,-1,b,c,v,this.materials[4]);this.sides.nz&&p("x","y",-1*m,-1,b,c,-v,this.materials[5]);(function(){for(var b=[],c=[],e=0,f=o.vertices.length;e<f;e++){for(var h=o.vertices[e],g=!1,k=0,m=b.length;k<m;k++){var n=b[k];if(h.position.x==n.position.x&&
-h.position.y==n.position.y&&h.position.z==n.position.z){c[e]=k;g=!0;break}}if(!g)c[e]=b.length,b.push(new THREE.Vertex(h.position.clone()))}e=0;for(f=o.faces.length;e<f;e++)h=o.faces[e],h.a=c[h.a],h.b=c[h.b],h.c=c[h.c],h.d=c[h.d];o.vertices=b})();this.computeCentroids();this.computeFaceNormals()};THREE.CubeGeometry.prototype=new THREE.Geometry;THREE.CubeGeometry.prototype.constructor=THREE.CubeGeometry;
+n[B]);this.sides.px&&p("z","y",1*m,-1,e,c,-t,this.materials[0]);this.sides.nx&&p("z","y",-1*m,-1,e,c,t,this.materials[1]);this.sides.py&&p("x","z",1*m,1,b,e,u,this.materials[2]);this.sides.ny&&p("x","z",1*m,-1,b,e,-u,this.materials[3]);this.sides.pz&&p("x","y",1*m,-1,b,c,v,this.materials[4]);this.sides.nz&&p("x","y",-1*m,-1,b,c,-v,this.materials[5]);(function(){for(var b=[],c=[],e=0,f=o.vertices.length;e<f;e++){for(var g=o.vertices[e],h=!1,k=0,m=b.length;k<m;k++){var n=b[k];if(g.position.x==n.position.x&&
+g.position.y==n.position.y&&g.position.z==n.position.z){c[e]=k;h=!0;break}}if(!h)c[e]=b.length,b.push(new THREE.Vertex(g.position.clone()))}e=0;for(f=o.faces.length;e<f;e++)g=o.faces[e],g.a=c[g.a],g.b=c[g.b],g.c=c[g.c],g.d=c[g.d];o.vertices=b})();this.computeCentroids();this.computeFaceNormals()};THREE.CubeGeometry.prototype=new THREE.Geometry;THREE.CubeGeometry.prototype.constructor=THREE.CubeGeometry;
 THREE.CylinderGeometry=function(b,c,e,f,g,k){function h(b,c,e){m.vertices.push(new THREE.Vertex(new THREE.Vector3(b,c,e)))}THREE.Geometry.call(this);var m=this,n,p=Math.PI*2,o=f/2;for(n=0;n<b;n++)h(Math.sin(p*n/b)*c,Math.cos(p*n/b)*c,-o);for(n=0;n<b;n++)h(Math.sin(p*n/b)*e,Math.cos(p*n/b)*e,o);for(n=0;n<b;n++)m.faces.push(new THREE.Face4(n,n+b,b+(n+1)%b,(n+1)%b));if(e>0){h(0,0,-o-(k||0));for(n=b;n<b+b/2;n++)m.faces.push(new THREE.Face4(2*b,(2*n-2*b)%b,(2*n-2*b+1)%b,(2*n-2*b+2)%b))}if(c>0){h(0,0,o+
 (g||0));for(n=b+b/2;n<2*b;n++)m.faces.push(new THREE.Face4(2*b+1,(2*n-2*b+2)%b+b,(2*n-2*b+1)%b+b,(2*n-2*b)%b+b))}n=0;for(b=this.faces.length;n<b;n++){var c=[],e=this.faces[n],g=this.vertices[e.a],k=this.vertices[e.b],o=this.vertices[e.c],t=this.vertices[e.d];c.push(new THREE.UV(0.5+Math.atan2(g.position.x,g.position.y)/p,0.5+g.position.z/f));c.push(new THREE.UV(0.5+Math.atan2(k.position.x,k.position.y)/p,0.5+k.position.z/f));c.push(new THREE.UV(0.5+Math.atan2(o.position.x,o.position.y)/p,0.5+o.position.z/
 f));e instanceof THREE.Face4&&c.push(new THREE.UV(0.5+Math.atan2(t.position.x,t.position.y)/p,0.5+t.position.z/f));this.faceVertexUvs[0].push(c)}this.computeCentroids();this.computeFaceNormals()};THREE.CylinderGeometry.prototype=new THREE.Geometry;THREE.CylinderGeometry.prototype.constructor=THREE.CylinderGeometry;
@@ -472,14 +472,14 @@ E=void 0,D=void 0,S=void 0,J=void 0,G=void 0,U=void 0,w=u[y[v]].x,H=u[y[v]].y,E=
 THREE.TorusGeometry=function(b,c,e,f){THREE.Geometry.call(this);this.radius=b||100;this.tube=c||40;this.segmentsR=e||8;this.segmentsT=f||6;b=[];for(c=0;c<=this.segmentsR;++c)for(e=0;e<=this.segmentsT;++e){var f=e/this.segmentsT*2*Math.PI,g=c/this.segmentsR*2*Math.PI;this.vertices.push(new THREE.Vertex(new THREE.Vector3((this.radius+this.tube*Math.cos(g))*Math.cos(f),(this.radius+this.tube*Math.cos(g))*Math.sin(f),this.tube*Math.sin(g))));b.push([e/this.segmentsT,1-c/this.segmentsR])}for(c=1;c<=this.segmentsR;++c)for(e=
 1;e<=this.segmentsT;++e){var f=(this.segmentsT+1)*c+e,g=(this.segmentsT+1)*c+e-1,k=(this.segmentsT+1)*(c-1)+e-1,h=(this.segmentsT+1)*(c-1)+e;this.faces.push(new THREE.Face4(f,g,k,h));this.faceVertexUvs[0].push([new THREE.UV(b[f][0],b[f][1]),new THREE.UV(b[g][0],b[g][1]),new THREE.UV(b[k][0],b[k][1]),new THREE.UV(b[h][0],b[h][1])])}delete b;this.computeCentroids();this.computeFaceNormals();this.computeVertexNormals()};THREE.TorusGeometry.prototype=new THREE.Geometry;
 THREE.TorusGeometry.prototype.constructor=THREE.TorusGeometry;
-THREE.TorusKnotGeometry=function(b,c,e,f,g,k,h){function m(b,c,e,f,h,g){c=e/f*b;e=Math.cos(c);return new THREE.Vector3(h*(2+e)*0.5*Math.cos(b),h*(2+e)*Math.sin(b)*0.5,g*h*Math.sin(c)*0.5)}THREE.Geometry.call(this);this.radius=b||200;this.tube=c||40;this.segmentsR=e||64;this.segmentsT=f||8;this.p=g||2;this.q=k||3;this.heightScale=h||1;this.grid=Array(this.segmentsR);e=new THREE.Vector3;f=new THREE.Vector3;k=new THREE.Vector3;for(b=0;b<this.segmentsR;++b){this.grid[b]=Array(this.segmentsT);for(c=0;c<
+THREE.TorusKnotGeometry=function(b,c,e,f,g,k,h){function m(b,c,e,f,g,h){c=e/f*b;e=Math.cos(c);return new THREE.Vector3(g*(2+e)*0.5*Math.cos(b),g*(2+e)*Math.sin(b)*0.5,h*g*Math.sin(c)*0.5)}THREE.Geometry.call(this);this.radius=b||200;this.tube=c||40;this.segmentsR=e||64;this.segmentsT=f||8;this.p=g||2;this.q=k||3;this.heightScale=h||1;this.grid=Array(this.segmentsR);e=new THREE.Vector3;f=new THREE.Vector3;k=new THREE.Vector3;for(b=0;b<this.segmentsR;++b){this.grid[b]=Array(this.segmentsT);for(c=0;c<
 this.segmentsT;++c){var n=b/this.segmentsR*2*this.p*Math.PI,h=c/this.segmentsT*2*Math.PI,g=m(n,h,this.q,this.p,this.radius,this.heightScale),n=m(n+0.01,h,this.q,this.p,this.radius,this.heightScale);e.x=n.x-g.x;e.y=n.y-g.y;e.z=n.z-g.z;f.x=n.x+g.x;f.y=n.y+g.y;f.z=n.z+g.z;k.cross(e,f);f.cross(k,e);k.normalize();f.normalize();n=-this.tube*Math.cos(h);h=this.tube*Math.sin(h);g.x+=n*f.x+h*k.x;g.y+=n*f.y+h*k.y;g.z+=n*f.z+h*k.z;this.grid[b][c]=this.vertices.push(new THREE.Vertex(new THREE.Vector3(g.x,g.y,
 g.z)))-1}}for(b=0;b<this.segmentsR;++b)for(c=0;c<this.segmentsT;++c){var f=(b+1)%this.segmentsR,k=(c+1)%this.segmentsT,g=this.grid[b][c],e=this.grid[f][c],f=this.grid[f][k],k=this.grid[b][k],h=new THREE.UV(b/this.segmentsR,c/this.segmentsT),n=new THREE.UV((b+1)/this.segmentsR,c/this.segmentsT),p=new THREE.UV((b+1)/this.segmentsR,(c+1)/this.segmentsT),o=new THREE.UV(b/this.segmentsR,(c+1)/this.segmentsT);this.faces.push(new THREE.Face4(g,e,f,k));this.faceVertexUvs[0].push([h,n,p,o])}this.computeCentroids();
 this.computeFaceNormals();this.computeVertexNormals()};THREE.TorusKnotGeometry.prototype=new THREE.Geometry;THREE.TorusKnotGeometry.prototype.constructor=THREE.TorusKnotGeometry;THREE.Loader=function(b){this.statusDomElement=(this.showStatus=b)?THREE.Loader.prototype.addStatusElement():null;this.onLoadStart=function(){};this.onLoadProgress=function(){};this.onLoadComplete=function(){}};
 THREE.Loader.prototype={addStatusElement:function(){var b=document.createElement("div");b.style.position="absolute";b.style.right="0px";b.style.top="0px";b.style.fontSize="0.8em";b.style.textAlign="left";b.style.background="rgba(0,0,0,0.25)";b.style.color="#fff";b.style.width="120px";b.style.padding="0.5em 0.5em 0.5em 0.5em";b.style.zIndex=1E3;b.innerHTML="Loading ...";return b},updateProgress:function(b){var c="Loaded ";c+=b.total?(100*b.loaded/b.total).toFixed(0)+"%":(b.loaded/1E3).toFixed(2)+" KB";
 this.statusDomElement.innerHTML=c},extractUrlbase:function(b){b=b.split("/");b.pop();return b.join("/")},init_materials:function(b,c,e){b.materials=[];for(var f=0;f<c.length;++f)b.materials[f]=[THREE.Loader.prototype.createMaterial(c[f],e)]},hasNormals:function(b){var c,e,f=b.materials.length;for(e=0;e<f;e++)if(c=b.materials[e][0],c instanceof THREE.MeshShaderMaterial)return!0;return!1},createMaterial:function(b,c){function e(b){b=Math.log(b)/Math.LN2;return Math.floor(b)==b}function f(b,c){var f=
-new Image;f.onload=function(){if(!e(this.width)||!e(this.height)){var c=Math.pow(2,Math.round(Math.log(this.width)/Math.LN2)),f=Math.pow(2,Math.round(Math.log(this.height)/Math.LN2));b.image.width=c;b.image.height=f;b.image.getContext("2d").drawImage(this,0,0,c,f)}else b.image=this;b.needsUpdate=!0};f.src=c}function g(b,e,h,g,k,m){var n=document.createElement("canvas");b[e]=new THREE.Texture(n);b[e].sourceFile=h;if(g){b[e].repeat.set(g[0],g[1]);if(g[0]!=1)b[e].wrapS=THREE.RepeatWrapping;if(g[1]!=
-1)b[e].wrapT=THREE.RepeatWrapping}k&&b[e].offset.set(k[0],k[1]);if(m){g={repeat:THREE.RepeatWrapping,mirror:THREE.MirroredRepeatWrapping};if(g[m[0]]!==void 0)b[e].wrapS=g[m[0]];if(g[m[1]]!==void 0)b[e].wrapT=g[m[1]]}f(b[e],c+"/"+h)}function k(b){return(b[0]*255<<16)+(b[1]*255<<8)+b[2]*255}var h,m,n;m="MeshLambertMaterial";h={color:15658734,opacity:1,map:null,lightMap:null,normalMap:null,wireframe:b.wireframe};b.shading&&(b.shading=="Phong"?m="MeshPhongMaterial":b.shading=="Basic"&&(m="MeshBasicMaterial"));
+new Image;f.onload=function(){if(!e(this.width)||!e(this.height)){var c=Math.pow(2,Math.round(Math.log(this.width)/Math.LN2)),f=Math.pow(2,Math.round(Math.log(this.height)/Math.LN2));b.image.width=c;b.image.height=f;b.image.getContext("2d").drawImage(this,0,0,c,f)}else b.image=this;b.needsUpdate=!0};f.src=c}function g(b,e,g,h,k,m){var n=document.createElement("canvas");b[e]=new THREE.Texture(n);b[e].sourceFile=g;if(h){b[e].repeat.set(h[0],h[1]);if(h[0]!=1)b[e].wrapS=THREE.RepeatWrapping;if(h[1]!=
+1)b[e].wrapT=THREE.RepeatWrapping}k&&b[e].offset.set(k[0],k[1]);if(m){h={repeat:THREE.RepeatWrapping,mirror:THREE.MirroredRepeatWrapping};if(h[m[0]]!==void 0)b[e].wrapS=h[m[0]];if(h[m[1]]!==void 0)b[e].wrapT=h[m[1]]}f(b[e],c+"/"+g)}function k(b){return(b[0]*255<<16)+(b[1]*255<<8)+b[2]*255}var h,m,n;m="MeshLambertMaterial";h={color:15658734,opacity:1,map:null,lightMap:null,normalMap:null,wireframe:b.wireframe};b.shading&&(b.shading=="Phong"?m="MeshPhongMaterial":b.shading=="Basic"&&(m="MeshBasicMaterial"));
 if(b.blending)if(b.blending=="Additive")h.blending=THREE.AdditiveBlending;else if(b.blending=="Subtractive")h.blending=THREE.SubtractiveBlending;else if(b.blending=="Multiply")h.blending=THREE.MultiplyBlending;if(b.transparent!==void 0||b.opacity<1)h.transparent=b.transparent;if(b.depthTest!==void 0)h.depthTest=b.depthTest;if(b.vertexColors!==void 0)if(b.vertexColors=="face")h.vertexColors=THREE.FaceColors;else if(b.vertexColors)h.vertexColors=THREE.VertexColors;if(b.colorDiffuse)h.color=k(b.colorDiffuse);
 else if(b.DbgColor)h.color=b.DbgColor;if(b.colorSpecular)h.specular=k(b.colorSpecular);if(b.colorAmbient)h.ambient=k(b.colorAmbient);if(b.transparency)h.opacity=b.transparency;if(b.specularCoef)h.shininess=b.specularCoef;b.mapDiffuse&&c&&g(h,"map",b.mapDiffuse,b.mapDiffuseRepeat,b.mapDiffuseOffset,b.mapDiffuseWrap);b.mapLight&&c&&g(h,"lightMap",b.mapLight,b.mapLightRepeat,b.mapLightOffset,b.mapLightWrap);b.mapNormal&&c&&g(h,"normalMap",b.mapNormal,b.mapNormalRepeat,b.mapNormalOffset,b.mapNormalWrap);
 b.mapSpecular&&c&&g(h,"specularMap",b.mapSpecular,b.mapSpecularRepeat,b.mapSpecularOffset,b.mapSpecularWrap);if(b.mapNormal){var p=THREE.ShaderUtils.lib.normal,o=THREE.UniformsUtils.clone(p.uniforms),t=h.color;m=h.specular;n=h.ambient;var u=h.shininess;o.tNormal.texture=h.normalMap;if(b.mapNormalFactor)o.uNormalScale.value=b.mapNormalFactor;if(h.map)o.tDiffuse.texture=h.map,o.enableDiffuse.value=!0;if(h.specularMap)o.tSpecular.texture=h.specularMap,o.enableSpecular.value=!0;if(h.lightMap)o.tAO.texture=

build/custom/ThreeCanvas.js

@@ -107,39 +107,39 @@ THREE.Scene.prototype.removeObject=THREE.Scene.prototype.removeChild;THREE.Scene
 THREE.Projector=function(){function a(){var a=i[h]=i[h]||new THREE.RenderableVertex;h++;return a}function b(a,b){return b.z-a.z}function c(a,b){var c=0,d=1,e=a.z+a.w,f=b.z+b.w,g=-a.z+a.w,h=-b.z+b.w;return e>=0&&f>=0&&g>=0&&h>=0?!0:e<0&&f<0||g<0&&h<0?!1:(e<0?c=Math.max(c,e/(e-f)):f<0&&(d=Math.min(d,e/(e-f))),g<0?c=Math.max(c,g/(g-h)):h<0&&(d=Math.min(d,g/(g-h))),d<c?!1:(a.lerpSelf(b,c),b.lerpSelf(a,1-d),!0))}var d,f,g=[],e,h,i=[],l,m,j=[],n,o=[],k,q,v=[],s,J,N=[],x=new THREE.Vector4,B=new THREE.Vector4,
 p=new THREE.Matrix4,O=new THREE.Matrix4,r=[new THREE.Vector4,new THREE.Vector4,new THREE.Vector4,new THREE.Vector4,new THREE.Vector4,new THREE.Vector4],u=new THREE.Vector4,y=new THREE.Vector4;this.projectVector=function(a,b){p.multiply(b.projectionMatrix,b.matrixWorldInverse);p.multiplyVector3(a);return a};this.unprojectVector=function(a,b){p.multiply(b.matrixWorld,THREE.Matrix4.makeInvert(b.projectionMatrix));p.multiplyVector3(a);return a};this.projectObjects=function(a,c,e){var c=[],h,l,k;f=0;l=
 a.objects;a=0;for(h=l.length;a<h;a++){k=l[a];var i;if(!(i=!k.visible))if(i=k instanceof THREE.Mesh){a:{i=void 0;for(var m=k.matrixWorld,n=-k.geometry.boundingSphere.radius*Math.max(k.scale.x,Math.max(k.scale.y,k.scale.z)),j=0;j<6;j++)if(i=r[j].x*m.n14+r[j].y*m.n24+r[j].z*m.n34+r[j].w,i<=n){i=!1;break a}i=!0}i=!i}if(!i)i=g[f]=g[f]||new THREE.RenderableObject,f++,d=i,x.copy(k.position),p.multiplyVector3(x),d.object=k,d.z=x.z,c.push(d)}e&&c.sort(b);return c};this.projectScene=function(d,f,g){var C=[],
-F=f.near,L=f.far,D,G,z,P,w,M,K,S,x,t,H,E,I,T,W,ca,X;J=q=n=m=0;f.matrixAutoUpdate&&f.update(void 0,!0);d.update(void 0,!1,f);p.multiply(f.projectionMatrix,f.matrixWorldInverse);r[0].set(p.n41-p.n11,p.n42-p.n12,p.n43-p.n13,p.n44-p.n14);r[1].set(p.n41+p.n11,p.n42+p.n12,p.n43+p.n13,p.n44+p.n14);r[2].set(p.n41+p.n21,p.n42+p.n22,p.n43+p.n23,p.n44+p.n24);r[3].set(p.n41-p.n21,p.n42-p.n22,p.n43-p.n23,p.n44-p.n24);r[4].set(p.n41-p.n31,p.n42-p.n32,p.n43-p.n33,p.n44-p.n34);r[5].set(p.n41+p.n31,p.n42+p.n32,p.n43+
-p.n33,p.n44+p.n34);for(D=0;D<6;D++)x=r[D],x.divideScalar(Math.sqrt(x.x*x.x+x.y*x.y+x.z*x.z));x=this.projectObjects(d,f,!0);d=0;for(D=x.length;d<D;d++)if(t=x[d].object,t.visible)if(H=t.matrixWorld,E=t.matrixRotationWorld,I=t.materials,T=t.overdraw,h=0,t instanceof THREE.Mesh){W=t.geometry;P=W.vertices;ca=W.faces;W=W.faceVertexUvs;G=0;for(z=P.length;G<z;G++)e=a(),e.positionWorld.copy(P[G].position),H.multiplyVector3(e.positionWorld),e.positionScreen.copy(e.positionWorld),p.multiplyVector4(e.positionScreen),
-e.positionScreen.x/=e.positionScreen.w,e.positionScreen.y/=e.positionScreen.w,e.visible=e.positionScreen.z>F&&e.positionScreen.z<L;P=0;for(G=ca.length;P<G;P++){z=ca[P];if(z instanceof THREE.Face3)if(w=i[z.a],M=i[z.b],K=i[z.c],w.visible&&M.visible&&K.visible&&(t.doubleSided||t.flipSided!=(K.positionScreen.x-w.positionScreen.x)*(M.positionScreen.y-w.positionScreen.y)-(K.positionScreen.y-w.positionScreen.y)*(M.positionScreen.x-w.positionScreen.x)<0))S=j[m]=j[m]||new THREE.RenderableFace3,m++,l=S,l.v1.copy(w),
+F=f.near,L=f.far,D,G,z,P,w,M,K,S,x,t,H,E,I,T,W,da,X;J=q=n=m=0;f.matrixAutoUpdate&&f.update(void 0,!0);d.update(void 0,!1,f);p.multiply(f.projectionMatrix,f.matrixWorldInverse);r[0].set(p.n41-p.n11,p.n42-p.n12,p.n43-p.n13,p.n44-p.n14);r[1].set(p.n41+p.n11,p.n42+p.n12,p.n43+p.n13,p.n44+p.n14);r[2].set(p.n41+p.n21,p.n42+p.n22,p.n43+p.n23,p.n44+p.n24);r[3].set(p.n41-p.n21,p.n42-p.n22,p.n43-p.n23,p.n44-p.n24);r[4].set(p.n41-p.n31,p.n42-p.n32,p.n43-p.n33,p.n44-p.n34);r[5].set(p.n41+p.n31,p.n42+p.n32,p.n43+
+p.n33,p.n44+p.n34);for(D=0;D<6;D++)x=r[D],x.divideScalar(Math.sqrt(x.x*x.x+x.y*x.y+x.z*x.z));x=this.projectObjects(d,f,!0);d=0;for(D=x.length;d<D;d++)if(t=x[d].object,t.visible)if(H=t.matrixWorld,E=t.matrixRotationWorld,I=t.materials,T=t.overdraw,h=0,t instanceof THREE.Mesh){W=t.geometry;P=W.vertices;da=W.faces;W=W.faceVertexUvs;G=0;for(z=P.length;G<z;G++)e=a(),e.positionWorld.copy(P[G].position),H.multiplyVector3(e.positionWorld),e.positionScreen.copy(e.positionWorld),p.multiplyVector4(e.positionScreen),
+e.positionScreen.x/=e.positionScreen.w,e.positionScreen.y/=e.positionScreen.w,e.visible=e.positionScreen.z>F&&e.positionScreen.z<L;P=0;for(G=da.length;P<G;P++){z=da[P];if(z instanceof THREE.Face3)if(w=i[z.a],M=i[z.b],K=i[z.c],w.visible&&M.visible&&K.visible&&(t.doubleSided||t.flipSided!=(K.positionScreen.x-w.positionScreen.x)*(M.positionScreen.y-w.positionScreen.y)-(K.positionScreen.y-w.positionScreen.y)*(M.positionScreen.x-w.positionScreen.x)<0))S=j[m]=j[m]||new THREE.RenderableFace3,m++,l=S,l.v1.copy(w),
 l.v2.copy(M),l.v3.copy(K);else continue;else if(z instanceof THREE.Face4)if(w=i[z.a],M=i[z.b],K=i[z.c],S=i[z.d],w.visible&&M.visible&&K.visible&&S.visible&&(t.doubleSided||t.flipSided!=((S.positionScreen.x-w.positionScreen.x)*(M.positionScreen.y-w.positionScreen.y)-(S.positionScreen.y-w.positionScreen.y)*(M.positionScreen.x-w.positionScreen.x)<0||(M.positionScreen.x-K.positionScreen.x)*(S.positionScreen.y-K.positionScreen.y)-(M.positionScreen.y-K.positionScreen.y)*(S.positionScreen.x-K.positionScreen.x)<
 0)))X=o[n]=o[n]||new THREE.RenderableFace4,n++,l=X,l.v1.copy(w),l.v2.copy(M),l.v3.copy(K),l.v4.copy(S);else continue;l.normalWorld.copy(z.normal);E.multiplyVector3(l.normalWorld);l.centroidWorld.copy(z.centroid);H.multiplyVector3(l.centroidWorld);l.centroidScreen.copy(l.centroidWorld);p.multiplyVector3(l.centroidScreen);K=z.vertexNormals;w=0;for(M=K.length;w<M;w++)S=l.vertexNormalsWorld[w],S.copy(K[w]),E.multiplyVector3(S);w=0;for(M=W.length;w<M;w++)if(X=W[w][P]){K=0;for(S=X.length;K<S;K++)l.uvs[w][K]=
 X[K]}l.meshMaterials=I;l.faceMaterials=z.materials;l.overdraw=T;l.z=l.centroidScreen.z;C.push(l)}}else if(t instanceof THREE.Line){O.multiply(p,H);P=t.geometry.vertices;w=a();w.positionScreen.copy(P[0].position);O.multiplyVector4(w.positionScreen);G=1;for(z=P.length;G<z;G++)if(w=a(),w.positionScreen.copy(P[G].position),O.multiplyVector4(w.positionScreen),M=i[h-2],u.copy(w.positionScreen),y.copy(M.positionScreen),c(u,y))u.multiplyScalar(1/u.w),y.multiplyScalar(1/y.w),H=v[q]=v[q]||new THREE.RenderableLine,
 q++,k=H,k.v1.positionScreen.copy(u),k.v2.positionScreen.copy(y),k.z=Math.max(u.z,y.z),k.materials=t.materials,C.push(k)}else if(t instanceof THREE.Particle&&(B.set(t.matrixWorld.n14,t.matrixWorld.n24,t.matrixWorld.n34,1),p.multiplyVector4(B),B.z/=B.w,B.z>0&&B.z<1))H=N[J]=N[J]||new THREE.RenderableParticle,J++,s=H,s.x=B.x/B.w,s.y=B.y/B.w,s.z=B.z,s.rotation=t.rotation.z,s.scale.x=t.scale.x*Math.abs(s.x-(B.x+f.projectionMatrix.n11)/(B.w+f.projectionMatrix.n14)),s.scale.y=t.scale.y*Math.abs(s.y-(B.y+
 f.projectionMatrix.n22)/(B.w+f.projectionMatrix.n24)),s.materials=t.materials,C.push(s);g&&C.sort(b);return C}};
 THREE.CanvasRenderer=function(a){function b(a){if(s!=a)k.globalAlpha=s=a}function c(a){if(J!=a){switch(a){case THREE.NormalBlending:k.globalCompositeOperation="source-over";break;case THREE.AdditiveBlending:k.globalCompositeOperation="lighter";break;case THREE.SubtractiveBlending:k.globalCompositeOperation="darker"}J=a}}function d(a){if(N!=a.hex)N=a.hex,k.strokeStyle="#"+g(N.toString(16))}function f(a){if(x!=a.hex)x=a.hex,k.fillStyle="#"+g(x.toString(16))}function g(a){for(;a.length<6;)a="0"+a;return a}
-var e=this,h=null,i=new THREE.Projector,a=a||{},l=a.canvas!==void 0?a.canvas:document.createElement("canvas"),m,j,n,o,k=l.getContext("2d"),q=new THREE.Color(0),v=0,s=1,J=0,N=null,x=null,B=null,p=null,O=null,r,u,y,R,$=new THREE.RenderableVertex,Z=new THREE.RenderableVertex,C,F,L,D,G,z,P,w,M,K,S,oa,t=new THREE.Color(0),H=new THREE.Color(0),E=new THREE.Color(0),I=new THREE.Color(0),T=new THREE.Color(0),W,ca,X,aa,Ba,Ca,Da,Ea,Fa,Ga,ka=new THREE.Rectangle,da=new THREE.Rectangle,V=new THREE.Rectangle,ya=
-!1,ba=new THREE.Color,Y=new THREE.Color,sa=new THREE.Color,ta=new THREE.Color,Q=new THREE.Vector3,pa,qa,za,ea,ra,ua,a=16;pa=document.createElement("canvas");pa.width=pa.height=2;qa=pa.getContext("2d");qa.fillStyle="rgba(0,0,0,1)";qa.fillRect(0,0,2,2);za=qa.getImageData(0,0,2,2);ea=za.data;ra=document.createElement("canvas");ra.width=ra.height=a;ua=ra.getContext("2d");ua.translate(-a/2,-a/2);ua.scale(a,a);a--;this.domElement=l;this.sortElements=this.sortObjects=this.autoClear=!0;this.data={vertices:0,
-faces:0};this.setSize=function(a,b){m=a;j=b;n=m/2;o=j/2;l.width=m;l.height=j;ka.set(-n,-o,n,o);s=1;J=0;O=p=B=x=N=null};this.setClearColor=function(a,b){q=a;v=b};this.setClearColorHex=function(a,b){q.setHex(a);v=b};this.clear=function(){k.setTransform(1,0,0,-1,n,o);if(!da.isEmpty())da.inflate(1),da.minSelf(ka),q.hex==0&&v==0?k.clearRect(da.getX(),da.getY(),da.getWidth(),da.getHeight()):(c(THREE.NormalBlending),b(1),k.fillStyle="rgba("+Math.floor(q.r*255)+","+Math.floor(q.g*255)+","+Math.floor(q.b*
-255)+","+v+")",k.fillRect(da.getX(),da.getY(),da.getWidth(),da.getHeight())),da.empty()};this.render=function(a,g){function l(a){var b,c,d,f=a.lights;Y.setRGB(0,0,0);sa.setRGB(0,0,0);ta.setRGB(0,0,0);a=0;for(b=f.length;a<b;a++)c=f[a],d=c.color,c instanceof THREE.AmbientLight?(Y.r+=d.r,Y.g+=d.g,Y.b+=d.b):c instanceof THREE.DirectionalLight?(sa.r+=d.r,sa.g+=d.g,sa.b+=d.b):c instanceof THREE.PointLight&&(ta.r+=d.r,ta.g+=d.g,ta.b+=d.b)}function m(a,b,c,d){var f,e,g,h,l=a.lights,a=0;for(f=l.length;a<f;a++)e=
-l[a],g=e.color,e instanceof THREE.DirectionalLight?(h=c.dot(e.position),h<=0||(h*=e.intensity,d.r+=g.r*h,d.g+=g.g*h,d.b+=g.b*h)):e instanceof THREE.PointLight&&(h=c.dot(Q.sub(e.position,b).normalize()),h<=0||(h*=e.distance==0?1:1-Math.min(b.distanceTo(e.position)/e.distance,1),h!=0&&(h*=e.intensity,d.r+=g.r*h,d.g+=g.g*h,d.b+=g.b*h)))}function j(a,e,g){b(g.opacity);c(g.blending);var h,l,i,m,Aa,p;if(g instanceof THREE.ParticleBasicMaterial){if(g.map)m=g.map.image,Aa=m.width>>1,p=m.height>>1,g=e.scale.x*
-n,i=e.scale.y*o,h=g*Aa,l=i*p,V.set(a.x-h,a.y-l,a.x+h,a.y+l),ka.instersects(V)&&(k.save(),k.translate(a.x,a.y),k.rotate(-e.rotation),k.scale(g,-i),k.translate(-Aa,-p),k.drawImage(m,0,0),k.restore())}else g instanceof THREE.ParticleCanvasMaterial&&(h=e.scale.x*n,l=e.scale.y*o,V.set(a.x-h,a.y-l,a.x+h,a.y+l),ka.instersects(V)&&(d(g.color),f(g.color),k.save(),k.translate(a.x,a.y),k.rotate(-e.rotation),k.scale(h,l),g.program(k),k.restore()))}function q(a,e,f,g){b(g.opacity);c(g.blending);k.beginPath();
-k.moveTo(a.positionScreen.x,a.positionScreen.y);k.lineTo(e.positionScreen.x,e.positionScreen.y);k.closePath();if(g instanceof THREE.LineBasicMaterial){a=g.linewidth;if(B!=a)k.lineWidth=B=a;a=g.linecap;if(p!=a)k.lineCap=p=a;a=g.linejoin;if(O!=a)k.lineJoin=O=a;d(g.color);k.stroke();V.inflate(g.linewidth*2)}}function s(a,d,f,h,l,i,k,j,n){e.data.vertices+=3;e.data.faces++;b(j.opacity);c(j.blending);C=a.positionScreen.x;F=a.positionScreen.y;L=d.positionScreen.x;D=d.positionScreen.y;G=f.positionScreen.x;
+var e=this,h=null,i=new THREE.Projector,a=a||{},l=a.canvas!==void 0?a.canvas:document.createElement("canvas"),m,j,n,o,k=l.getContext("2d"),q=new THREE.Color(0),v=0,s=1,J=0,N=null,x=null,B=null,p=null,O=null,r,u,y,R,$=new THREE.RenderableVertex,Z=new THREE.RenderableVertex,C,F,L,D,G,z,P,w,M,K,S,oa,t=new THREE.Color(0),H=new THREE.Color(0),E=new THREE.Color(0),I=new THREE.Color(0),T=new THREE.Color(0),W,da,X,aa,Ba,Ca,Da,Ea,Fa,Ga,ka=new THREE.Rectangle,ba=new THREE.Rectangle,V=new THREE.Rectangle,ya=
+!1,ca=new THREE.Color,Y=new THREE.Color,sa=new THREE.Color,ta=new THREE.Color,Q=new THREE.Vector3,pa,qa,za,ea,ra,ua,a=16;pa=document.createElement("canvas");pa.width=pa.height=2;qa=pa.getContext("2d");qa.fillStyle="rgba(0,0,0,1)";qa.fillRect(0,0,2,2);za=qa.getImageData(0,0,2,2);ea=za.data;ra=document.createElement("canvas");ra.width=ra.height=a;ua=ra.getContext("2d");ua.translate(-a/2,-a/2);ua.scale(a,a);a--;this.domElement=l;this.sortElements=this.sortObjects=this.autoClear=!0;this.data={vertices:0,
+faces:0};this.setSize=function(a,b){m=a;j=b;n=m/2;o=j/2;l.width=m;l.height=j;ka.set(-n,-o,n,o);ba.set(-n,-o,n,o);s=1;J=0;O=p=B=x=N=null};this.setClearColor=function(a,b){q=a;v=b};this.setClearColorHex=function(a,b){q.setHex(a);v=b};this.clear=function(){k.setTransform(1,0,0,-1,n,o);if(!ba.isEmpty())ba.inflate(1),ba.minSelf(ka),q.hex==0&&v==0?k.clearRect(ba.getX(),ba.getY(),ba.getWidth(),ba.getHeight()):(c(THREE.NormalBlending),b(1),k.fillStyle="rgba("+Math.floor(q.r*255)+","+Math.floor(q.g*255)+","+
+Math.floor(q.b*255)+","+v+")",k.fillRect(ba.getX(),ba.getY(),ba.getWidth(),ba.getHeight())),ba.empty()};this.render=function(a,g){function l(a){var b,c,d,f=a.lights;Y.setRGB(0,0,0);sa.setRGB(0,0,0);ta.setRGB(0,0,0);a=0;for(b=f.length;a<b;a++)c=f[a],d=c.color,c instanceof THREE.AmbientLight?(Y.r+=d.r,Y.g+=d.g,Y.b+=d.b):c instanceof THREE.DirectionalLight?(sa.r+=d.r,sa.g+=d.g,sa.b+=d.b):c instanceof THREE.PointLight&&(ta.r+=d.r,ta.g+=d.g,ta.b+=d.b)}function m(a,b,c,d){var f,e,g,h,l=a.lights,a=0;for(f=
+l.length;a<f;a++)e=l[a],g=e.color,e instanceof THREE.DirectionalLight?(h=c.dot(e.position),h<=0||(h*=e.intensity,d.r+=g.r*h,d.g+=g.g*h,d.b+=g.b*h)):e instanceof THREE.PointLight&&(h=c.dot(Q.sub(e.position,b).normalize()),h<=0||(h*=e.distance==0?1:1-Math.min(b.distanceTo(e.position)/e.distance,1),h!=0&&(h*=e.intensity,d.r+=g.r*h,d.g+=g.g*h,d.b+=g.b*h)))}function j(a,e,g){b(g.opacity);c(g.blending);var h,l,i,m,Aa,p;if(g instanceof THREE.ParticleBasicMaterial){if(g.map)m=g.map.image,Aa=m.width>>1,p=
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 a.n13)*0.5+0.5,Ea=-(Q.x*a.n21+Q.y*a.n22+Q.z*a.n23)*0.5+0.5,Q.copy(k.vertexNormalsWorld[2]),Fa=(Q.x*a.n11+Q.y*a.n12+Q.z*a.n13)*0.5+0.5,Ga=-(Q.x*a.n21+Q.y*a.n22+Q.z*a.n23)*0.5+0.5,ga(C,F,L,D,G,z,j.envMap.image,Ba,Ca,Da,Ea,Fa,Ga)}else j.wireframe?J(j.color,j.wireframeLinewidth,j.wireframeLinecap,j.wireframeLinejoin):ha(j.color);else if(j instanceof THREE.MeshLambertMaterial)j.map&&!j.wireframe&&(j.map.mapping instanceof THREE.UVMapping&&(aa=k.uvs[0],ga(C,F,L,D,G,z,j.map.image,aa[h].u,aa[h].v,aa[l].u,
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 a.positionScreen.y,L=d.positionScreen.x,D=d.positionScreen.y,G=f.positionScreen.x,z=f.positionScreen.y,P=h.positionScreen.x,w=h.positionScreen.y,M=j.positionScreen.x,K=j.positionScreen.y,S=l.positionScreen.x,oa=l.positionScreen.y,i instanceof THREE.MeshBasicMaterial)N(C,F,L,D,G,z,P,w),i.wireframe?J(i.color,i.wireframeLinewidth,i.wireframeLinecap,i.wireframeLinejoin):ha(i.color);else if(i instanceof THREE.MeshLambertMaterial)ya?!i.wireframe&&i.shading==THREE.SmoothShading&&k.vertexNormalsWorld.length==
-4?(H.r=E.r=I.r=T.r=Y.r,H.g=E.g=I.g=T.g=Y.g,H.b=E.b=I.b=T.b=Y.b,m(n,k.v1.positionWorld,k.vertexNormalsWorld[0],H),m(n,k.v2.positionWorld,k.vertexNormalsWorld[1],E),m(n,k.v4.positionWorld,k.vertexNormalsWorld[3],I),m(n,k.v3.positionWorld,k.vertexNormalsWorld[2],T),X=va(H,E,I,T),x(C,F,L,D,P,w),ga(C,F,L,D,P,w,X,0,0,1,0,0,1),x(M,K,G,z,S,oa),ga(M,K,G,z,S,oa,X,1,0,1,1,0,1)):(ba.r=Y.r,ba.g=Y.g,ba.b=Y.b,m(n,k.centroidWorld,k.normalWorld,ba),t.r=Math.max(0,Math.min(i.color.r*ba.r,1)),t.g=Math.max(0,Math.min(i.color.g*
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+b);k.lineTo(c,d);k.lineTo(e,f);k.lineTo(g,h);k.lineTo(a,b);k.closePath()}function J(a,b,c,e){if(B!=b)k.lineWidth=B=b;if(p!=c)k.lineCap=p=c;if(O!=e)k.lineJoin=O=e;d(a);k.stroke();V.inflate(b*2)}function ha(a){f(a);k.fill()}function ga(a,b,c,d,e,f,g,h,i,j,l,m,n){var o,p;o=g.width-1;p=g.height-1;h*=o;i*=p;j*=o;l*=p;m*=o;n*=p;c-=a;d-=b;e-=a;f-=b;j-=h;l-=i;m-=h;n-=i;o=j*n-m*l;if(!((o<0?-o:o)<1))p=1/o,o=(n*c-l*e)*p,l=(n*d-l*f)*p,c=(j*e-m*c)*p,d=(j*f-m*d)*p,a=a-o*h-c*i,b=b-l*h-d*i,k.save(),k.transform(o,
+l,c,d,a,b),k.clip(),k.drawImage(g,0,0),k.restore()}function va(a,b,c,d){var e=~~(a.r*255),f=~~(a.g*255),a=~~(a.b*255),g=~~(b.r*255),h=~~(b.g*255),b=~~(b.b*255),i=~~(c.r*255),j=~~(c.g*255),c=~~(c.b*255),k=~~(d.r*255),l=~~(d.g*255),d=~~(d.b*255);ea[0]=e<0?0:e>255?255:e;ea[1]=f<0?0:f>255?255:f;ea[2]=a<0?0:a>255?255:a;ea[4]=g<0?0:g>255?255:g;ea[5]=h<0?0:h>255?255:h;ea[6]=b<0?0:b>255?255:b;ea[8]=i<0?0:i>255?255:i;ea[9]=j<0?0:j>255?255:j;ea[10]=c<0?0:c>255?255:c;ea[12]=k<0?0:k>255?255:k;ea[13]=l<0?0:l>
+255?255:l;ea[14]=d<0?0:d>255?255:d;qa.putImageData(za,0,0);ua.drawImage(pa,0,0);return ra}function la(a,b,c){a=(a-b)/(c-b);return a*a*(3-2*a)}function ma(a){a=(a+1)*0.5;return a<0?0:a>1?1:a}function ia(a,b){var c=b.x-a.x,d=b.y-a.y,e=c*c+d*d;e!=0&&(e=1/Math.sqrt(e),c*=e,d*=e,b.x+=c,b.y+=d,a.x-=c,a.y-=d)}var wa,Ha,A,fa,ja,na,xa,U;this.autoClear?this.clear():k.setTransform(1,0,0,-1,n,o);e.data.vertices=0;e.data.faces=0;h=i.projectScene(a,g,this.sortElements);(ya=a.lights.length>0)&&l(a);wa=0;for(Ha=
+h.length;wa<Ha;wa++){A=h[wa];V.empty();if(A instanceof THREE.RenderableParticle){r=A;r.x*=n;r.y*=o;fa=0;for(ja=A.materials.length;fa<ja;)U=A.materials[fa++],U.opacity!=0&&j(r,A,U,a)}else if(A instanceof THREE.RenderableLine){if(r=A.v1,u=A.v2,r.positionScreen.x*=n,r.positionScreen.y*=o,u.positionScreen.x*=n,u.positionScreen.y*=o,V.addPoint(r.positionScreen.x,r.positionScreen.y),V.addPoint(u.positionScreen.x,u.positionScreen.y),ka.instersects(V)){fa=0;for(ja=A.materials.length;fa<ja;)U=A.materials[fa++],
+U.opacity!=0&&q(r,u,A,U,a)}}else if(A instanceof THREE.RenderableFace3){if(r=A.v1,u=A.v2,y=A.v3,r.positionScreen.x*=n,r.positionScreen.y*=o,u.positionScreen.x*=n,u.positionScreen.y*=o,y.positionScreen.x*=n,y.positionScreen.y*=o,A.overdraw&&(ia(r.positionScreen,u.positionScreen),ia(u.positionScreen,y.positionScreen),ia(y.positionScreen,r.positionScreen)),V.add3Points(r.positionScreen.x,r.positionScreen.y,u.positionScreen.x,u.positionScreen.y,y.positionScreen.x,y.positionScreen.y),ka.instersects(V)){fa=
+0;for(ja=A.meshMaterials.length;fa<ja;)if(U=A.meshMaterials[fa++],U instanceof THREE.MeshFaceMaterial){na=0;for(xa=A.faceMaterials.length;na<xa;)(U=A.faceMaterials[na++])&&U.opacity!=0&&s(r,u,y,0,1,2,A,U,a)}else U.opacity!=0&&s(r,u,y,0,1,2,A,U,a)}}else if(A instanceof THREE.RenderableFace4&&(r=A.v1,u=A.v2,y=A.v3,R=A.v4,r.positionScreen.x*=n,r.positionScreen.y*=o,u.positionScreen.x*=n,u.positionScreen.y*=o,y.positionScreen.x*=n,y.positionScreen.y*=o,R.positionScreen.x*=n,R.positionScreen.y*=o,$.positionScreen.copy(u.positionScreen),
 Z.positionScreen.copy(R.positionScreen),A.overdraw&&(ia(r.positionScreen,u.positionScreen),ia(u.positionScreen,R.positionScreen),ia(R.positionScreen,r.positionScreen),ia(y.positionScreen,$.positionScreen),ia(y.positionScreen,Z.positionScreen)),V.addPoint(r.positionScreen.x,r.positionScreen.y),V.addPoint(u.positionScreen.x,u.positionScreen.y),V.addPoint(y.positionScreen.x,y.positionScreen.y),V.addPoint(R.positionScreen.x,R.positionScreen.y),ka.instersects(V))){fa=0;for(ja=A.meshMaterials.length;fa<
-ja;)if(U=A.meshMaterials[fa++],U instanceof THREE.MeshFaceMaterial){na=0;for(xa=A.faceMaterials.length;na<xa;)(U=A.faceMaterials[na++])&&U.opacity!=0&&v(r,u,y,R,$,Z,A,U,a)}else U.opacity!=0&&v(r,u,y,R,$,Z,A,U,a)}da.addRectangle(V)}k.setTransform(1,0,0,1,0,0)}};THREE.RenderableVertex=function(){this.positionWorld=new THREE.Vector3;this.positionScreen=new THREE.Vector4;this.visible=!0};THREE.RenderableVertex.prototype.copy=function(a){this.positionWorld.copy(a.positionWorld);this.positionScreen.copy(a.positionScreen)};
+ja;)if(U=A.meshMaterials[fa++],U instanceof THREE.MeshFaceMaterial){na=0;for(xa=A.faceMaterials.length;na<xa;)(U=A.faceMaterials[na++])&&U.opacity!=0&&v(r,u,y,R,$,Z,A,U,a)}else U.opacity!=0&&v(r,u,y,R,$,Z,A,U,a)}ba.addRectangle(V)}k.setTransform(1,0,0,1,0,0)}};THREE.RenderableVertex=function(){this.positionWorld=new THREE.Vector3;this.positionScreen=new THREE.Vector4;this.visible=!0};THREE.RenderableVertex.prototype.copy=function(a){this.positionWorld.copy(a.positionWorld);this.positionScreen.copy(a.positionScreen)};
 THREE.RenderableFace3=function(){this.v1=new THREE.RenderableVertex;this.v2=new THREE.RenderableVertex;this.v3=new THREE.RenderableVertex;this.centroidWorld=new THREE.Vector3;this.centroidScreen=new THREE.Vector3;this.normalWorld=new THREE.Vector3;this.vertexNormalsWorld=[new THREE.Vector3,new THREE.Vector3,new THREE.Vector3];this.faceMaterials=this.meshMaterials=null;this.overdraw=!1;this.uvs=[[]];this.z=null};
 THREE.RenderableFace4=function(){this.v1=new THREE.RenderableVertex;this.v2=new THREE.RenderableVertex;this.v3=new THREE.RenderableVertex;this.v4=new THREE.RenderableVertex;this.centroidWorld=new THREE.Vector3;this.centroidScreen=new THREE.Vector3;this.normalWorld=new THREE.Vector3;this.vertexNormalsWorld=[new THREE.Vector3,new THREE.Vector3,new THREE.Vector3,new THREE.Vector3];this.faceMaterials=this.meshMaterials=null;this.overdraw=!1;this.uvs=[[]];this.z=null};
 THREE.RenderableObject=function(){this.z=this.object=null};THREE.RenderableParticle=function(){this.rotation=this.z=this.y=this.x=null;this.scale=new THREE.Vector2;this.materials=null};THREE.RenderableLine=function(){this.z=null;this.v1=new THREE.RenderableVertex;this.v2=new THREE.RenderableVertex;this.materials=null};

src/renderers/CanvasRenderer.js

@@ -103,6 +103,7 @@ THREE.CanvasRenderer = function ( parameters ) {
 		_canvas.height = _canvasHeight;
 
 		_clipRect.set( - _canvasWidthHalf, - _canvasHeightHalf, _canvasWidthHalf, _canvasHeightHalf );
+		_clearRect.set( - _canvasWidthHalf, - _canvasHeightHalf, _canvasWidthHalf, _canvasHeightHalf );
 
 		_contextGlobalAlpha = 1;
 		_contextGlobalCompositeOperation = 0;
@@ -910,7 +911,7 @@ THREE.CanvasRenderer = function ( parameters ) {
 
 			det = u1 * v2 - u2 * v1;
 
-			if ( det == 0 ) return;
+			if ( /*Math.abs*/ ( det < 0 ? - det : det ) < 1 ) return;
 
 			idet = 1 / det;
 
@@ -986,15 +987,18 @@ THREE.CanvasRenderer = function ( parameters ) {
 		function expand( v1, v2 ) {
 
 			var x = v2.x - v1.x, y =  v2.y - v1.y,
-			unit = 1 / Math.sqrt( x * x + y * y );
+			det = x * x + y * y, idet;
+
+			if ( det == 0 ) return;
 
-			x *= unit; y *= unit;
+			idet = 1 / Math.sqrt( det );
+
+			x *= idet; y *= idet;
 
 			v2.x += x; v2.y += y;
 			v1.x -= x; v1.y -= y;
 
 		}
-
 	};
 
 	// Context cached methods.