Added elementary support for particles to WebGLRenderer.

It works more or less the same as lines:

  - particles are passed to ParticleSystem object as geometry
  - material is ParticleBasicMaterial (textures should be supported, not tested yet)
  - geometry can be updated by setting "__dirtyVertices" property of the geometry

build/Three.js

@@ -1,7 +1,8 @@
 // Three.js r32 - http://github.com/mrdoob/three.js
 var THREE=THREE||{};THREE.Color=function(a){this.autoUpdate=true;this.setHex(a)};
-THREE.Color.prototype={setRGB:function(a,c,d){this.r=a;this.g=c;this.b=d;if(this.autoUpdate){this.updateHex();this.updateStyleString()}},setHex:function(a){this.hex=~~a&16777215;if(this.autoUpdate){this.updateRGBA();this.updateStyleString()}},updateHex:function(){this.hex=~~(this.r*255)<<16^~~(this.g*255)<<8^~~(this.b*255)},updateRGBA:function(){this.r=(this.hex>>16&255)/255;this.g=(this.hex>>8&255)/255;this.b=(this.hex&255)/255},updateStyleString:function(){this.__styleString="rgb("+~~(this.r*255)+
-","+~~(this.g*255)+","+~~(this.b*255)+")"},clone:function(){return new THREE.Color(this.hex)},toString:function(){return"THREE.Color ( r: "+this.r+", g: "+this.g+", b: "+this.b+", hex: "+this.hex+" )"}};THREE.Vector2=function(a,c){this.x=a||0;this.y=c||0};
+THREE.Color.prototype={setRGB:function(a,c,d){this.r=a;this.g=c;this.b=d;if(this.autoUpdate){this.updateHex();this.updateStyleString()}},setHSV:function(a,c,d){var e,i,b,n,o,l;if(d==0)e=i=b=0;else{n=Math.floor(a*6);o=a*6-n;a=d*(1-c);l=d*(1-c*o);c=d*(1-c*(1-o));switch(n){case 1:e=l;i=d;b=a;break;case 2:e=a;i=d;b=c;break;case 3:e=a;i=l;b=d;break;case 4:e=c;i=a;b=d;break;case 5:e=d;i=a;b=l;break;case 6:case 0:e=d;i=c;b=a}}this.r=e;this.g=i;this.b=b;if(this.autoUpdate){this.updateHex();this.updateStyleString()}},
+setHex:function(a){this.hex=~~a&16777215;if(this.autoUpdate){this.updateRGBA();this.updateStyleString()}},updateHex:function(){this.hex=~~(this.r*255)<<16^~~(this.g*255)<<8^~~(this.b*255)},updateRGBA:function(){this.r=(this.hex>>16&255)/255;this.g=(this.hex>>8&255)/255;this.b=(this.hex&255)/255},updateStyleString:function(){this.__styleString="rgb("+~~(this.r*255)+","+~~(this.g*255)+","+~~(this.b*255)+")"},clone:function(){return new THREE.Color(this.hex)},toString:function(){return"THREE.Color ( r: "+
+this.r+", g: "+this.g+", b: "+this.b+", hex: "+this.hex+" )"}};THREE.Vector2=function(a,c){this.x=a||0;this.y=c||0};
 THREE.Vector2.prototype={set:function(a,c){this.x=a;this.y=c;return this},copy:function(a){this.x=a.x;this.y=a.y;return this},addSelf:function(a){this.x+=a.x;this.y+=a.y;return this},add:function(a,c){this.x=a.x+c.x;this.y=a.y+c.y;return this},subSelf:function(a){this.x-=a.x;this.y-=a.y;return this},sub:function(a,c){this.x=a.x-c.x;this.y=a.y-c.y;return this},multiplyScalar:function(a){this.x*=a;this.y*=a;return this},unit:function(){this.multiplyScalar(1/this.length());return this},length:function(){return Math.sqrt(this.x*
 this.x+this.y*this.y)},lengthSq:function(){return this.x*this.x+this.y*this.y},negate:function(){this.x=-this.x;this.y=-this.y;return this},clone:function(){return new THREE.Vector2(this.x,this.y)},toString:function(){return"THREE.Vector2 ("+this.x+", "+this.y+")"}};THREE.Vector3=function(a,c,d){this.x=a||0;this.y=c||0;this.z=d||0};
 THREE.Vector3.prototype={set:function(a,c,d){this.x=a;this.y=c;this.z=d;return this},copy:function(a){this.x=a.x;this.y=a.y;this.z=a.z;return this},add:function(a,c){this.x=a.x+c.x;this.y=a.y+c.y;this.z=a.z+c.z;return this},addSelf:function(a){this.x+=a.x;this.y+=a.y;this.z+=a.z;return this},addScalar:function(a){this.x+=a;this.y+=a;this.z+=a;return this},sub:function(a,c){this.x=a.x-c.x;this.y=a.y-c.y;this.z=a.z-c.z;return this},subSelf:function(a){this.x-=a.x;this.y-=a.y;this.z-=a.z;return this},
@@ -12,47 +13,47 @@ THREE.Vector4=function(a,c,d,e){this.x=a||0;this.y=c||0;this.z=d||0;this.w=e||1}
 THREE.Vector4.prototype={set:function(a,c,d,e){this.x=a;this.y=c;this.z=d;this.w=e;return this},copy:function(a){this.x=a.x;this.y=a.y;this.z=a.z;this.w=a.w||1;return this},add:function(a,c){this.x=a.x+c.x;this.y=a.y+c.y;this.z=a.z+c.z;this.w=a.w+c.w;return this},addSelf:function(a){this.x+=a.x;this.y+=a.y;this.z+=a.z;this.w+=a.w;return this},sub:function(a,c){this.x=a.x-c.x;this.y=a.y-c.y;this.z=a.z-c.z;this.w=a.w-c.w;return this},subSelf:function(a){this.x-=a.x;this.y-=a.y;this.z-=a.z;this.w-=a.w;
 return this},multiplyScalar:function(a){this.x*=a;this.y*=a;this.z*=a;this.w*=a;return this},divideScalar:function(a){this.x/=a;this.y/=a;this.z/=a;this.w/=a;return this},lerpSelf:function(a,c){this.x+=(a.x-this.x)*c;this.y+=(a.y-this.y)*c;this.z+=(a.z-this.z)*c;this.w+=(a.w-this.w)*c},clone:function(){return new THREE.Vector4(this.x,this.y,this.z,this.w)},toString:function(){return"THREE.Vector4 ("+this.x+", "+this.y+", "+this.z+", "+this.w+")"}};
 THREE.Ray=function(a,c){this.origin=a||new THREE.Vector3;this.direction=c||new THREE.Vector3};
-THREE.Ray.prototype={intersectScene:function(a){var c,d,e=a.objects,i=[];a=0;for(c=e.length;a<c;a++){d=e[a];if(d instanceof THREE.Mesh)i=i.concat(this.intersectObject(d))}i.sort(function(b,n){return b.distance-n.distance});return i},intersectObject:function(a){function c(I,p,g,h){h=h.clone().subSelf(p);g=g.clone().subSelf(p);var f=I.clone().subSelf(p);I=h.dot(h);p=h.dot(g);h=h.dot(f);var j=g.dot(g);g=g.dot(f);f=1/(I*j-p*p);j=(j*h-p*g)*f;I=(I*g-p*h)*f;return j>0&&I>0&&j+I<1}var d,e,i,b,n,o,k,m,z,y,
-t,x=a.geometry,G=x.vertices,H=[];d=0;for(e=x.faces.length;d<e;d++){i=x.faces[d];y=this.origin.clone();t=this.direction.clone();b=a.matrix.multiplyVector3(G[i.a].position.clone());n=a.matrix.multiplyVector3(G[i.b].position.clone());o=a.matrix.multiplyVector3(G[i.c].position.clone());k=i instanceof THREE.Face4?a.matrix.multiplyVector3(G[i.d].position.clone()):null;m=a.rotationMatrix.multiplyVector3(i.normal.clone());z=t.dot(m);if(z<0){m=m.dot((new THREE.Vector3).sub(b,y))/z;y=y.addSelf(t.multiplyScalar(m));
-if(i instanceof THREE.Face3){if(c(y,b,n,o)){i={distance:this.origin.distanceTo(y),point:y,face:i,object:a};H.push(i)}}else if(i instanceof THREE.Face4)if(c(y,b,n,k)||c(y,n,o,k)){i={distance:this.origin.distanceTo(y),point:y,face:i,object:a};H.push(i)}}}return H}};
-THREE.Rectangle=function(){function a(){b=e-c;n=i-d}var c,d,e,i,b,n,o=true;this.getX=function(){return c};this.getY=function(){return d};this.getWidth=function(){return b};this.getHeight=function(){return n};this.getLeft=function(){return c};this.getTop=function(){return d};this.getRight=function(){return e};this.getBottom=function(){return i};this.set=function(k,m,z,y){o=false;c=k;d=m;e=z;i=y;a()};this.addPoint=function(k,m){if(o){o=false;c=k;d=m;e=k;i=m}else{c=c<k?c:k;d=d<m?d:m;e=e>k?e:k;i=i>m?
-i:m}a()};this.add3Points=function(k,m,z,y,t,x){if(o){o=false;c=k<z?k<t?k:t:z<t?z:t;d=m<y?m<x?m:x:y<x?y:x;e=k>z?k>t?k:t:z>t?z:t;i=m>y?m>x?m:x:y>x?y:x}else{c=k<z?k<t?k<c?k:c:t<c?t:c:z<t?z<c?z:c:t<c?t:c;d=m<y?m<x?m<d?m:d:x<d?x:d:y<x?y<d?y:d:x<d?x:d;e=k>z?k>t?k>e?k:e:t>e?t:e:z>t?z>e?z:e:t>e?t:e;i=m>y?m>x?m>i?m:i:x>i?x:i:y>x?y>i?y:i:x>i?x:i}a()};this.addRectangle=function(k){if(o){o=false;c=k.getLeft();d=k.getTop();e=k.getRight();i=k.getBottom()}else{c=c<k.getLeft()?c:k.getLeft();d=d<k.getTop()?d:k.getTop();
-e=e>k.getRight()?e:k.getRight();i=i>k.getBottom()?i:k.getBottom()}a()};this.inflate=function(k){c-=k;d-=k;e+=k;i+=k;a()};this.minSelf=function(k){c=c>k.getLeft()?c:k.getLeft();d=d>k.getTop()?d:k.getTop();e=e<k.getRight()?e:k.getRight();i=i<k.getBottom()?i:k.getBottom();a()};this.instersects=function(k){return Math.min(e,k.getRight())-Math.max(c,k.getLeft())>=0&&Math.min(i,k.getBottom())-Math.max(d,k.getTop())>=0};this.empty=function(){o=true;i=e=d=c=0;a()};this.isEmpty=function(){return o};this.toString=
+THREE.Ray.prototype={intersectScene:function(a){var c,d,e=a.objects,i=[];a=0;for(c=e.length;a<c;a++){d=e[a];if(d instanceof THREE.Mesh)i=i.concat(this.intersectObject(d))}i.sort(function(b,n){return b.distance-n.distance});return i},intersectObject:function(a){function c(I,p,g,h){h=h.clone().subSelf(p);g=g.clone().subSelf(p);var f=I.clone().subSelf(p);I=h.dot(h);p=h.dot(g);h=h.dot(f);var j=g.dot(g);g=g.dot(f);f=1/(I*j-p*p);j=(j*h-p*g)*f;I=(I*g-p*h)*f;return j>0&&I>0&&j+I<1}var d,e,i,b,n,o,l,m,z,y,
+u,x=a.geometry,G=x.vertices,H=[];d=0;for(e=x.faces.length;d<e;d++){i=x.faces[d];y=this.origin.clone();u=this.direction.clone();b=a.matrix.multiplyVector3(G[i.a].position.clone());n=a.matrix.multiplyVector3(G[i.b].position.clone());o=a.matrix.multiplyVector3(G[i.c].position.clone());l=i instanceof THREE.Face4?a.matrix.multiplyVector3(G[i.d].position.clone()):null;m=a.rotationMatrix.multiplyVector3(i.normal.clone());z=u.dot(m);if(z<0){m=m.dot((new THREE.Vector3).sub(b,y))/z;y=y.addSelf(u.multiplyScalar(m));
+if(i instanceof THREE.Face3){if(c(y,b,n,o)){i={distance:this.origin.distanceTo(y),point:y,face:i,object:a};H.push(i)}}else if(i instanceof THREE.Face4)if(c(y,b,n,l)||c(y,n,o,l)){i={distance:this.origin.distanceTo(y),point:y,face:i,object:a};H.push(i)}}}return H}};
+THREE.Rectangle=function(){function a(){b=e-c;n=i-d}var c,d,e,i,b,n,o=true;this.getX=function(){return c};this.getY=function(){return d};this.getWidth=function(){return b};this.getHeight=function(){return n};this.getLeft=function(){return c};this.getTop=function(){return d};this.getRight=function(){return e};this.getBottom=function(){return i};this.set=function(l,m,z,y){o=false;c=l;d=m;e=z;i=y;a()};this.addPoint=function(l,m){if(o){o=false;c=l;d=m;e=l;i=m}else{c=c<l?c:l;d=d<m?d:m;e=e>l?e:l;i=i>m?
+i:m}a()};this.add3Points=function(l,m,z,y,u,x){if(o){o=false;c=l<z?l<u?l:u:z<u?z:u;d=m<y?m<x?m:x:y<x?y:x;e=l>z?l>u?l:u:z>u?z:u;i=m>y?m>x?m:x:y>x?y:x}else{c=l<z?l<u?l<c?l:c:u<c?u:c:z<u?z<c?z:c:u<c?u:c;d=m<y?m<x?m<d?m:d:x<d?x:d:y<x?y<d?y:d:x<d?x:d;e=l>z?l>u?l>e?l:e:u>e?u:e:z>u?z>e?z:e:u>e?u:e;i=m>y?m>x?m>i?m:i:x>i?x:i:y>x?y>i?y:i:x>i?x:i}a()};this.addRectangle=function(l){if(o){o=false;c=l.getLeft();d=l.getTop();e=l.getRight();i=l.getBottom()}else{c=c<l.getLeft()?c:l.getLeft();d=d<l.getTop()?d:l.getTop();
+e=e>l.getRight()?e:l.getRight();i=i>l.getBottom()?i:l.getBottom()}a()};this.inflate=function(l){c-=l;d-=l;e+=l;i+=l;a()};this.minSelf=function(l){c=c>l.getLeft()?c:l.getLeft();d=d>l.getTop()?d:l.getTop();e=e<l.getRight()?e:l.getRight();i=i<l.getBottom()?i:l.getBottom();a()};this.instersects=function(l){return Math.min(e,l.getRight())-Math.max(c,l.getLeft())>=0&&Math.min(i,l.getBottom())-Math.max(d,l.getTop())>=0};this.empty=function(){o=true;i=e=d=c=0;a()};this.isEmpty=function(){return o};this.toString=
 function(){return"THREE.Rectangle ( left: "+c+", right: "+e+", top: "+d+", bottom: "+i+", width: "+b+", height: "+n+" )"}};THREE.Matrix3=function(){this.m=[]};THREE.Matrix3.prototype={transpose:function(){var a,c=this.m;a=c[1];c[1]=c[3];c[3]=a;a=c[2];c[2]=c[6];c[6]=a;a=c[5];c[5]=c[7];c[7]=a;return this}};
-THREE.Matrix4=function(a,c,d,e,i,b,n,o,k,m,z,y,t,x,G,H){this.n11=a||1;this.n12=c||0;this.n13=d||0;this.n14=e||0;this.n21=i||0;this.n22=b||1;this.n23=n||0;this.n24=o||0;this.n31=k||0;this.n32=m||0;this.n33=z||1;this.n34=y||0;this.n41=t||0;this.n42=x||0;this.n43=G||0;this.n44=H||1;this.flat=Array(16);this.m33=new THREE.Matrix3};
-THREE.Matrix4.prototype={identity:function(){this.n11=1;this.n21=this.n14=this.n13=this.n12=0;this.n22=1;this.n32=this.n31=this.n24=this.n23=0;this.n33=1;this.n43=this.n42=this.n41=this.n34=0;this.n44=1;return this},set:function(a,c,d,e,i,b,n,o,k,m,z,y,t,x,G,H){this.n11=a;this.n12=c;this.n13=d;this.n14=e;this.n21=i;this.n22=b;this.n23=n;this.n24=o;this.n31=k;this.n32=m;this.n33=z;this.n34=y;this.n41=t;this.n42=x;this.n43=G;this.n44=H;return this},copy:function(a){this.n11=a.n11;this.n12=a.n12;this.n13=
+THREE.Matrix4=function(a,c,d,e,i,b,n,o,l,m,z,y,u,x,G,H){this.n11=a||1;this.n12=c||0;this.n13=d||0;this.n14=e||0;this.n21=i||0;this.n22=b||1;this.n23=n||0;this.n24=o||0;this.n31=l||0;this.n32=m||0;this.n33=z||1;this.n34=y||0;this.n41=u||0;this.n42=x||0;this.n43=G||0;this.n44=H||1;this.flat=Array(16);this.m33=new THREE.Matrix3};
+THREE.Matrix4.prototype={identity:function(){this.n11=1;this.n21=this.n14=this.n13=this.n12=0;this.n22=1;this.n32=this.n31=this.n24=this.n23=0;this.n33=1;this.n43=this.n42=this.n41=this.n34=0;this.n44=1;return this},set:function(a,c,d,e,i,b,n,o,l,m,z,y,u,x,G,H){this.n11=a;this.n12=c;this.n13=d;this.n14=e;this.n21=i;this.n22=b;this.n23=n;this.n24=o;this.n31=l;this.n32=m;this.n33=z;this.n34=y;this.n41=u;this.n42=x;this.n43=G;this.n44=H;return this},copy:function(a){this.n11=a.n11;this.n12=a.n12;this.n13=
 a.n13;this.n14=a.n14;this.n21=a.n21;this.n22=a.n22;this.n23=a.n23;this.n24=a.n24;this.n31=a.n31;this.n32=a.n32;this.n33=a.n33;this.n34=a.n34;this.n41=a.n41;this.n42=a.n42;this.n43=a.n43;this.n44=a.n44;return this},lookAt:function(a,c,d){var e=THREE.Matrix4.__tmpVec1,i=THREE.Matrix4.__tmpVec2,b=THREE.Matrix4.__tmpVec3;b.sub(a,c).normalize();e.cross(d,b).normalize();i.cross(b,e).normalize();this.n11=e.x;this.n12=e.y;this.n13=e.z;this.n14=-e.dot(a);this.n21=i.x;this.n22=i.y;this.n23=i.z;this.n24=-i.dot(a);
 this.n31=b.x;this.n32=b.y;this.n33=b.z;this.n34=-b.dot(a);this.n43=this.n42=this.n41=0;this.n44=1;return this},multiplyVector3:function(a){var c=a.x,d=a.y,e=a.z,i=1/(this.n41*c+this.n42*d+this.n43*e+this.n44);a.x=(this.n11*c+this.n12*d+this.n13*e+this.n14)*i;a.y=(this.n21*c+this.n22*d+this.n23*e+this.n24)*i;a.z=(this.n31*c+this.n32*d+this.n33*e+this.n34)*i;return a},multiplyVector4:function(a){var c=a.x,d=a.y,e=a.z,i=a.w;a.x=this.n11*c+this.n12*d+this.n13*e+this.n14*i;a.y=this.n21*c+this.n22*d+this.n23*
-e+this.n24*i;a.z=this.n31*c+this.n32*d+this.n33*e+this.n34*i;a.w=this.n41*c+this.n42*d+this.n43*e+this.n44*i;return a},crossVector:function(a){var c=new THREE.Vector4;c.x=this.n11*a.x+this.n12*a.y+this.n13*a.z+this.n14*a.w;c.y=this.n21*a.x+this.n22*a.y+this.n23*a.z+this.n24*a.w;c.z=this.n31*a.x+this.n32*a.y+this.n33*a.z+this.n34*a.w;c.w=a.w?this.n41*a.x+this.n42*a.y+this.n43*a.z+this.n44*a.w:1;return c},multiply:function(a,c){var d=a.n11,e=a.n12,i=a.n13,b=a.n14,n=a.n21,o=a.n22,k=a.n23,m=a.n24,z=a.n31,
-y=a.n32,t=a.n33,x=a.n34,G=a.n41,H=a.n42,I=a.n43,p=a.n44,g=c.n11,h=c.n12,f=c.n13,j=c.n14,u=c.n21,s=c.n22,l=c.n23,A=c.n24,q=c.n31,E=c.n32,r=c.n33,v=c.n34,C=c.n41,W=c.n42,D=c.n43,O=c.n44;this.n11=d*g+e*u+i*q+b*C;this.n12=d*h+e*s+i*E+b*W;this.n13=d*f+e*l+i*r+b*D;this.n14=d*j+e*A+i*v+b*O;this.n21=n*g+o*u+k*q+m*C;this.n22=n*h+o*s+k*E+m*W;this.n23=n*f+o*l+k*r+m*D;this.n24=n*j+o*A+k*v+m*O;this.n31=z*g+y*u+t*q+x*C;this.n32=z*h+y*s+t*E+x*W;this.n33=z*f+y*l+t*r+x*D;this.n34=z*j+y*A+t*v+x*O;this.n41=G*g+H*u+
-I*q+p*C;this.n42=G*h+H*s+I*E+p*W;this.n43=G*f+H*l+I*r+p*D;this.n44=G*j+H*A+I*v+p*O;return this},multiplySelf:function(a){var c=this.n11,d=this.n12,e=this.n13,i=this.n14,b=this.n21,n=this.n22,o=this.n23,k=this.n24,m=this.n31,z=this.n32,y=this.n33,t=this.n34,x=this.n41,G=this.n42,H=this.n43,I=this.n44,p=a.n11,g=a.n21,h=a.n31,f=a.n41,j=a.n12,u=a.n22,s=a.n32,l=a.n42,A=a.n13,q=a.n23,E=a.n33,r=a.n43,v=a.n14,C=a.n24,W=a.n34;a=a.n44;this.n11=c*p+d*g+e*h+i*f;this.n12=c*j+d*u+e*s+i*l;this.n13=c*A+d*q+e*E+i*
-r;this.n14=c*v+d*C+e*W+i*a;this.n21=b*p+n*g+o*h+k*f;this.n22=b*j+n*u+o*s+k*l;this.n23=b*A+n*q+o*E+k*r;this.n24=b*v+n*C+o*W+k*a;this.n31=m*p+z*g+y*h+t*f;this.n32=m*j+z*u+y*s+t*l;this.n33=m*A+z*q+y*E+t*r;this.n34=m*v+z*C+y*W+t*a;this.n41=x*p+G*g+H*h+I*f;this.n42=x*j+G*u+H*s+I*l;this.n43=x*A+G*q+H*E+I*r;this.n44=x*v+G*C+H*W+I*a;return this},multiplyScalar:function(a){this.n11*=a;this.n12*=a;this.n13*=a;this.n14*=a;this.n21*=a;this.n22*=a;this.n23*=a;this.n24*=a;this.n31*=a;this.n32*=a;this.n33*=a;this.n34*=
-a;this.n41*=a;this.n42*=a;this.n43*=a;this.n44*=a;return this},determinant:function(){var a=this.n11,c=this.n12,d=this.n13,e=this.n14,i=this.n21,b=this.n22,n=this.n23,o=this.n24,k=this.n31,m=this.n32,z=this.n33,y=this.n34,t=this.n41,x=this.n42,G=this.n43,H=this.n44;return e*n*m*t-d*o*m*t-e*b*z*t+c*o*z*t+d*b*y*t-c*n*y*t-e*n*k*x+d*o*k*x+e*i*z*x-a*o*z*x-d*i*y*x+a*n*y*x+e*b*k*G-c*o*k*G-e*i*m*G+a*o*m*G+c*i*y*G-a*b*y*G-d*b*k*H+c*n*k*H+d*i*m*H-a*n*m*H-c*i*z*H+a*b*z*H},transpose:function(){function a(c,d,
+e+this.n24*i;a.z=this.n31*c+this.n32*d+this.n33*e+this.n34*i;a.w=this.n41*c+this.n42*d+this.n43*e+this.n44*i;return a},crossVector:function(a){var c=new THREE.Vector4;c.x=this.n11*a.x+this.n12*a.y+this.n13*a.z+this.n14*a.w;c.y=this.n21*a.x+this.n22*a.y+this.n23*a.z+this.n24*a.w;c.z=this.n31*a.x+this.n32*a.y+this.n33*a.z+this.n34*a.w;c.w=a.w?this.n41*a.x+this.n42*a.y+this.n43*a.z+this.n44*a.w:1;return c},multiply:function(a,c){var d=a.n11,e=a.n12,i=a.n13,b=a.n14,n=a.n21,o=a.n22,l=a.n23,m=a.n24,z=a.n31,
+y=a.n32,u=a.n33,x=a.n34,G=a.n41,H=a.n42,I=a.n43,p=a.n44,g=c.n11,h=c.n12,f=c.n13,j=c.n14,s=c.n21,t=c.n22,k=c.n23,A=c.n24,q=c.n31,C=c.n32,r=c.n33,v=c.n34,D=c.n41,W=c.n42,E=c.n43,O=c.n44;this.n11=d*g+e*s+i*q+b*D;this.n12=d*h+e*t+i*C+b*W;this.n13=d*f+e*k+i*r+b*E;this.n14=d*j+e*A+i*v+b*O;this.n21=n*g+o*s+l*q+m*D;this.n22=n*h+o*t+l*C+m*W;this.n23=n*f+o*k+l*r+m*E;this.n24=n*j+o*A+l*v+m*O;this.n31=z*g+y*s+u*q+x*D;this.n32=z*h+y*t+u*C+x*W;this.n33=z*f+y*k+u*r+x*E;this.n34=z*j+y*A+u*v+x*O;this.n41=G*g+H*s+
+I*q+p*D;this.n42=G*h+H*t+I*C+p*W;this.n43=G*f+H*k+I*r+p*E;this.n44=G*j+H*A+I*v+p*O;return this},multiplySelf:function(a){var c=this.n11,d=this.n12,e=this.n13,i=this.n14,b=this.n21,n=this.n22,o=this.n23,l=this.n24,m=this.n31,z=this.n32,y=this.n33,u=this.n34,x=this.n41,G=this.n42,H=this.n43,I=this.n44,p=a.n11,g=a.n21,h=a.n31,f=a.n41,j=a.n12,s=a.n22,t=a.n32,k=a.n42,A=a.n13,q=a.n23,C=a.n33,r=a.n43,v=a.n14,D=a.n24,W=a.n34;a=a.n44;this.n11=c*p+d*g+e*h+i*f;this.n12=c*j+d*s+e*t+i*k;this.n13=c*A+d*q+e*C+i*
+r;this.n14=c*v+d*D+e*W+i*a;this.n21=b*p+n*g+o*h+l*f;this.n22=b*j+n*s+o*t+l*k;this.n23=b*A+n*q+o*C+l*r;this.n24=b*v+n*D+o*W+l*a;this.n31=m*p+z*g+y*h+u*f;this.n32=m*j+z*s+y*t+u*k;this.n33=m*A+z*q+y*C+u*r;this.n34=m*v+z*D+y*W+u*a;this.n41=x*p+G*g+H*h+I*f;this.n42=x*j+G*s+H*t+I*k;this.n43=x*A+G*q+H*C+I*r;this.n44=x*v+G*D+H*W+I*a;return this},multiplyScalar:function(a){this.n11*=a;this.n12*=a;this.n13*=a;this.n14*=a;this.n21*=a;this.n22*=a;this.n23*=a;this.n24*=a;this.n31*=a;this.n32*=a;this.n33*=a;this.n34*=
+a;this.n41*=a;this.n42*=a;this.n43*=a;this.n44*=a;return this},determinant:function(){var a=this.n11,c=this.n12,d=this.n13,e=this.n14,i=this.n21,b=this.n22,n=this.n23,o=this.n24,l=this.n31,m=this.n32,z=this.n33,y=this.n34,u=this.n41,x=this.n42,G=this.n43,H=this.n44;return e*n*m*u-d*o*m*u-e*b*z*u+c*o*z*u+d*b*y*u-c*n*y*u-e*n*l*x+d*o*l*x+e*i*z*x-a*o*z*x-d*i*y*x+a*n*y*x+e*b*l*G-c*o*l*G-e*i*m*G+a*o*m*G+c*i*y*G-a*b*y*G-d*b*l*H+c*n*l*H+d*i*m*H-a*n*m*H-c*i*z*H+a*b*z*H},transpose:function(){function a(c,d,
 e){var i=c[d];c[d]=c[e];c[e]=i}a(this,"n21","n12");a(this,"n31","n13");a(this,"n32","n23");a(this,"n41","n14");a(this,"n42","n24");a(this,"n43","n34");return this},clone:function(){var a=new THREE.Matrix4;a.n11=this.n11;a.n12=this.n12;a.n13=this.n13;a.n14=this.n14;a.n21=this.n21;a.n22=this.n22;a.n23=this.n23;a.n24=this.n24;a.n31=this.n31;a.n32=this.n32;a.n33=this.n33;a.n34=this.n34;a.n41=this.n41;a.n42=this.n42;a.n43=this.n43;a.n44=this.n44;return a},flatten:function(){var a=this.flat;a[0]=this.n11;
 a[1]=this.n21;a[2]=this.n31;a[3]=this.n41;a[4]=this.n12;a[5]=this.n22;a[6]=this.n32;a[7]=this.n42;a[8]=this.n13;a[9]=this.n23;a[10]=this.n33;a[11]=this.n43;a[12]=this.n14;a[13]=this.n24;a[14]=this.n34;a[15]=this.n44;return a},setTranslation:function(a,c,d){this.set(1,0,0,a,0,1,0,c,0,0,1,d,0,0,0,1);return this},setScale:function(a,c,d){this.set(a,0,0,0,0,c,0,0,0,0,d,0,0,0,0,1);return this},setRotX:function(a){var c=Math.cos(a);a=Math.sin(a);this.set(1,0,0,0,0,c,-a,0,0,a,c,0,0,0,0,1);return this},setRotY:function(a){var c=
-Math.cos(a);a=Math.sin(a);this.set(c,0,a,0,0,1,0,0,-a,0,c,0,0,0,0,1);return this},setRotZ:function(a){var c=Math.cos(a);a=Math.sin(a);this.set(c,-a,0,0,a,c,0,0,0,0,1,0,0,0,0,1);return this},setRotAxis:function(a,c){var d=Math.cos(c),e=Math.sin(c),i=1-d,b=a.x,n=a.y,o=a.z,k=i*b,m=i*n;this.set(k*b+d,k*n-e*o,k*o+e*n,0,k*n+e*o,m*n+d,m*o-e*b,0,k*o-e*n,m*o+e*b,i*o*o+d,0,0,0,0,1);return this},toString:function(){return"| "+this.n11+" "+this.n12+" "+this.n13+" "+this.n14+" |\n| "+this.n21+" "+this.n22+" "+
+Math.cos(a);a=Math.sin(a);this.set(c,0,a,0,0,1,0,0,-a,0,c,0,0,0,0,1);return this},setRotZ:function(a){var c=Math.cos(a);a=Math.sin(a);this.set(c,-a,0,0,a,c,0,0,0,0,1,0,0,0,0,1);return this},setRotAxis:function(a,c){var d=Math.cos(c),e=Math.sin(c),i=1-d,b=a.x,n=a.y,o=a.z,l=i*b,m=i*n;this.set(l*b+d,l*n-e*o,l*o+e*n,0,l*n+e*o,m*n+d,m*o-e*b,0,l*o-e*n,m*o+e*b,i*o*o+d,0,0,0,0,1);return this},toString:function(){return"| "+this.n11+" "+this.n12+" "+this.n13+" "+this.n14+" |\n| "+this.n21+" "+this.n22+" "+
 this.n23+" "+this.n24+" |\n| "+this.n31+" "+this.n32+" "+this.n33+" "+this.n34+" |\n| "+this.n41+" "+this.n42+" "+this.n43+" "+this.n44+" |"}};THREE.Matrix4.translationMatrix=function(a,c,d){var e=new THREE.Matrix4;e.setTranslation(a,c,d);return e};THREE.Matrix4.scaleMatrix=function(a,c,d){var e=new THREE.Matrix4;e.setScale(a,c,d);return e};THREE.Matrix4.rotationXMatrix=function(a){var c=new THREE.Matrix4;c.setRotX(a);return c};
 THREE.Matrix4.rotationYMatrix=function(a){var c=new THREE.Matrix4;c.setRotY(a);return c};THREE.Matrix4.rotationZMatrix=function(a){var c=new THREE.Matrix4;c.setRotZ(a);return c};THREE.Matrix4.rotationAxisAngleMatrix=function(a,c){var d=new THREE.Matrix4;d.setRotAxis(a,c);return d};
-THREE.Matrix4.makeInvert=function(a){var c=a.n11,d=a.n12,e=a.n13,i=a.n14,b=a.n21,n=a.n22,o=a.n23,k=a.n24,m=a.n31,z=a.n32,y=a.n33,t=a.n34,x=a.n41,G=a.n42,H=a.n43,I=a.n44,p=new THREE.Matrix4;p.n11=o*t*G-k*y*G+k*z*H-n*t*H-o*z*I+n*y*I;p.n12=i*y*G-e*t*G-i*z*H+d*t*H+e*z*I-d*y*I;p.n13=e*k*G-i*o*G+i*n*H-d*k*H-e*n*I+d*o*I;p.n14=i*o*z-e*k*z-i*n*y+d*k*y+e*n*t-d*o*t;p.n21=k*y*x-o*t*x-k*m*H+b*t*H+o*m*I-b*y*I;p.n22=e*t*x-i*y*x+i*m*H-c*t*H-e*m*I+c*y*I;p.n23=i*o*x-e*k*x-i*b*H+c*k*H+e*b*I-c*o*I;p.n24=e*k*m-i*o*m+
-i*b*y-c*k*y-e*b*t+c*o*t;p.n31=n*t*x-k*z*x+k*m*G-b*t*G-n*m*I+b*z*I;p.n32=i*z*x-d*t*x-i*m*G+c*t*G+d*m*I-c*z*I;p.n33=e*k*x-i*n*x+i*b*G-c*k*G-d*b*I+c*n*I;p.n34=i*n*m-d*k*m-i*b*z+c*k*z+d*b*t-c*n*t;p.n41=o*z*x-n*y*x-o*m*G+b*y*G+n*m*H-b*z*H;p.n42=d*y*x-e*z*x+e*m*G-c*y*G-d*m*H+c*z*H;p.n43=e*n*x-d*o*x-e*b*G+c*o*G+d*b*H-c*n*H;p.n44=d*o*m-e*n*m+e*b*z-c*o*z-d*b*y+c*n*y;p.multiplyScalar(1/a.determinant());return p};
-THREE.Matrix4.makeInvert3x3=function(a){var c=a.flatten();a=a.m33;var d=a.m,e=c[10]*c[5]-c[6]*c[9],i=-c[10]*c[1]+c[2]*c[9],b=c[6]*c[1]-c[2]*c[5],n=-c[10]*c[4]+c[6]*c[8],o=c[10]*c[0]-c[2]*c[8],k=-c[6]*c[0]+c[2]*c[4],m=c[9]*c[4]-c[5]*c[8],z=-c[9]*c[0]+c[1]*c[8],y=c[5]*c[0]-c[1]*c[4];c=c[0]*e+c[1]*n+c[2]*m;if(c==0)throw"matrix not invertible";c=1/c;d[0]=c*e;d[1]=c*i;d[2]=c*b;d[3]=c*n;d[4]=c*o;d[5]=c*k;d[6]=c*m;d[7]=c*z;d[8]=c*y;return a};
-THREE.Matrix4.makeFrustum=function(a,c,d,e,i,b){var n,o,k;n=new THREE.Matrix4;o=2*i/(c-a);k=2*i/(e-d);a=(c+a)/(c-a);d=(e+d)/(e-d);e=-(b+i)/(b-i);i=-2*b*i/(b-i);n.n11=o;n.n12=0;n.n13=a;n.n14=0;n.n21=0;n.n22=k;n.n23=d;n.n24=0;n.n31=0;n.n32=0;n.n33=e;n.n34=i;n.n41=0;n.n42=0;n.n43=-1;n.n44=0;return n};THREE.Matrix4.makePerspective=function(a,c,d,e){var i;a=d*Math.tan(a*Math.PI/360);i=-a;return THREE.Matrix4.makeFrustum(i*c,a*c,i,a,d,e)};
-THREE.Matrix4.makeOrtho=function(a,c,d,e,i,b){var n,o,k,m;n=new THREE.Matrix4;o=c-a;k=d-e;m=b-i;a=(c+a)/o;d=(d+e)/k;i=(b+i)/m;n.n11=2/o;n.n12=0;n.n13=0;n.n14=-a;n.n21=0;n.n22=2/k;n.n23=0;n.n24=-d;n.n31=0;n.n32=0;n.n33=-2/m;n.n34=-i;n.n41=0;n.n42=0;n.n43=0;n.n44=1;return n};THREE.Matrix4.__tmpVec1=new THREE.Vector3;THREE.Matrix4.__tmpVec2=new THREE.Vector3;THREE.Matrix4.__tmpVec3=new THREE.Vector3;
+THREE.Matrix4.makeInvert=function(a){var c=a.n11,d=a.n12,e=a.n13,i=a.n14,b=a.n21,n=a.n22,o=a.n23,l=a.n24,m=a.n31,z=a.n32,y=a.n33,u=a.n34,x=a.n41,G=a.n42,H=a.n43,I=a.n44,p=new THREE.Matrix4;p.n11=o*u*G-l*y*G+l*z*H-n*u*H-o*z*I+n*y*I;p.n12=i*y*G-e*u*G-i*z*H+d*u*H+e*z*I-d*y*I;p.n13=e*l*G-i*o*G+i*n*H-d*l*H-e*n*I+d*o*I;p.n14=i*o*z-e*l*z-i*n*y+d*l*y+e*n*u-d*o*u;p.n21=l*y*x-o*u*x-l*m*H+b*u*H+o*m*I-b*y*I;p.n22=e*u*x-i*y*x+i*m*H-c*u*H-e*m*I+c*y*I;p.n23=i*o*x-e*l*x-i*b*H+c*l*H+e*b*I-c*o*I;p.n24=e*l*m-i*o*m+
+i*b*y-c*l*y-e*b*u+c*o*u;p.n31=n*u*x-l*z*x+l*m*G-b*u*G-n*m*I+b*z*I;p.n32=i*z*x-d*u*x-i*m*G+c*u*G+d*m*I-c*z*I;p.n33=e*l*x-i*n*x+i*b*G-c*l*G-d*b*I+c*n*I;p.n34=i*n*m-d*l*m-i*b*z+c*l*z+d*b*u-c*n*u;p.n41=o*z*x-n*y*x-o*m*G+b*y*G+n*m*H-b*z*H;p.n42=d*y*x-e*z*x+e*m*G-c*y*G-d*m*H+c*z*H;p.n43=e*n*x-d*o*x-e*b*G+c*o*G+d*b*H-c*n*H;p.n44=d*o*m-e*n*m+e*b*z-c*o*z-d*b*y+c*n*y;p.multiplyScalar(1/a.determinant());return p};
+THREE.Matrix4.makeInvert3x3=function(a){var c=a.flatten();a=a.m33;var d=a.m,e=c[10]*c[5]-c[6]*c[9],i=-c[10]*c[1]+c[2]*c[9],b=c[6]*c[1]-c[2]*c[5],n=-c[10]*c[4]+c[6]*c[8],o=c[10]*c[0]-c[2]*c[8],l=-c[6]*c[0]+c[2]*c[4],m=c[9]*c[4]-c[5]*c[8],z=-c[9]*c[0]+c[1]*c[8],y=c[5]*c[0]-c[1]*c[4];c=c[0]*e+c[1]*n+c[2]*m;if(c==0)throw"matrix not invertible";c=1/c;d[0]=c*e;d[1]=c*i;d[2]=c*b;d[3]=c*n;d[4]=c*o;d[5]=c*l;d[6]=c*m;d[7]=c*z;d[8]=c*y;return a};
+THREE.Matrix4.makeFrustum=function(a,c,d,e,i,b){var n,o,l;n=new THREE.Matrix4;o=2*i/(c-a);l=2*i/(e-d);a=(c+a)/(c-a);d=(e+d)/(e-d);e=-(b+i)/(b-i);i=-2*b*i/(b-i);n.n11=o;n.n12=0;n.n13=a;n.n14=0;n.n21=0;n.n22=l;n.n23=d;n.n24=0;n.n31=0;n.n32=0;n.n33=e;n.n34=i;n.n41=0;n.n42=0;n.n43=-1;n.n44=0;return n};THREE.Matrix4.makePerspective=function(a,c,d,e){var i;a=d*Math.tan(a*Math.PI/360);i=-a;return THREE.Matrix4.makeFrustum(i*c,a*c,i,a,d,e)};
+THREE.Matrix4.makeOrtho=function(a,c,d,e,i,b){var n,o,l,m;n=new THREE.Matrix4;o=c-a;l=d-e;m=b-i;a=(c+a)/o;d=(d+e)/l;i=(b+i)/m;n.n11=2/o;n.n12=0;n.n13=0;n.n14=-a;n.n21=0;n.n22=2/l;n.n23=0;n.n24=-d;n.n31=0;n.n32=0;n.n33=-2/m;n.n34=-i;n.n41=0;n.n42=0;n.n43=0;n.n44=1;return n};THREE.Matrix4.__tmpVec1=new THREE.Vector3;THREE.Matrix4.__tmpVec2=new THREE.Vector3;THREE.Matrix4.__tmpVec3=new THREE.Vector3;
 THREE.Vertex=function(a,c){this.position=a||new THREE.Vector3;this.positionWorld=new THREE.Vector3;this.positionScreen=new THREE.Vector4;this.normal=c||new THREE.Vector3;this.normalWorld=new THREE.Vector3;this.normalScreen=new THREE.Vector3;this.tangent=new THREE.Vector4;this.__visible=true};THREE.Vertex.prototype={toString:function(){return"THREE.Vertex ( position: "+this.position+", normal: "+this.normal+" )"}};
 THREE.Face3=function(a,c,d,e,i){this.a=a;this.b=c;this.c=d;this.centroid=new THREE.Vector3;this.normal=e instanceof THREE.Vector3?e:new THREE.Vector3;this.vertexNormals=e instanceof Array?e:[];this.materials=i instanceof Array?i:[i]};THREE.Face3.prototype={toString:function(){return"THREE.Face3 ( "+this.a+", "+this.b+", "+this.c+" )"}};
 THREE.Face4=function(a,c,d,e,i,b){this.a=a;this.b=c;this.c=d;this.d=e;this.centroid=new THREE.Vector3;this.normal=i instanceof THREE.Vector3?i:new THREE.Vector3;this.vertexNormals=i instanceof Array?i:[];this.materials=b instanceof Array?b:[b]};THREE.Face4.prototype={toString:function(){return"THREE.Face4 ( "+this.a+", "+this.b+", "+this.c+" "+this.d+" )"}};THREE.UV=function(a,c){this.u=a||0;this.v=c||0};
 THREE.UV.prototype={copy:function(a){this.u=a.u;this.v=a.v},toString:function(){return"THREE.UV ("+this.u+", "+this.v+")"}};THREE.Geometry=function(){this.vertices=[];this.faces=[];this.uvs=[];this.uvs2=[];this.boundingSphere=this.boundingBox=null;this.geometryChunks={};this.hasTangents=false};
 THREE.Geometry.prototype={computeCentroids:function(){var a,c,d;a=0;for(c=this.faces.length;a<c;a++){d=this.faces[a];d.centroid.set(0,0,0);if(d instanceof THREE.Face3){d.centroid.addSelf(this.vertices[d.a].position);d.centroid.addSelf(this.vertices[d.b].position);d.centroid.addSelf(this.vertices[d.c].position);d.centroid.divideScalar(3)}else if(d instanceof THREE.Face4){d.centroid.addSelf(this.vertices[d.a].position);d.centroid.addSelf(this.vertices[d.b].position);d.centroid.addSelf(this.vertices[d.c].position);
-d.centroid.addSelf(this.vertices[d.d].position);d.centroid.divideScalar(4)}}},computeFaceNormals:function(a){var c,d,e,i,b,n,o=new THREE.Vector3,k=new THREE.Vector3;e=0;for(i=this.vertices.length;e<i;e++){b=this.vertices[e];b.normal.set(0,0,0)}e=0;for(i=this.faces.length;e<i;e++){b=this.faces[e];if(a&&b.vertexNormals.length){o.set(0,0,0);c=0;for(d=b.normal.length;c<d;c++)o.addSelf(b.vertexNormals[c]);o.divideScalar(3)}else{c=this.vertices[b.a];d=this.vertices[b.b];n=this.vertices[b.c];o.sub(n.position,
-d.position);k.sub(c.position,d.position);o.crossSelf(k)}o.isZero()||o.normalize();b.normal.copy(o)}},computeVertexNormals:function(){var a,c,d,e;if(this.__tmpVertices==undefined){e=this.__tmpVertices=Array(this.vertices.length);a=0;for(c=this.vertices.length;a<c;a++)e[a]=new THREE.Vector3;a=0;for(c=this.faces.length;a<c;a++){d=this.faces[a];if(d instanceof THREE.Face3)d.vertexNormals=[new THREE.Vector3,new THREE.Vector3,new THREE.Vector3];else if(d instanceof THREE.Face4)d.vertexNormals=[new THREE.Vector3,
+d.centroid.addSelf(this.vertices[d.d].position);d.centroid.divideScalar(4)}}},computeFaceNormals:function(a){var c,d,e,i,b,n,o=new THREE.Vector3,l=new THREE.Vector3;e=0;for(i=this.vertices.length;e<i;e++){b=this.vertices[e];b.normal.set(0,0,0)}e=0;for(i=this.faces.length;e<i;e++){b=this.faces[e];if(a&&b.vertexNormals.length){o.set(0,0,0);c=0;for(d=b.normal.length;c<d;c++)o.addSelf(b.vertexNormals[c]);o.divideScalar(3)}else{c=this.vertices[b.a];d=this.vertices[b.b];n=this.vertices[b.c];o.sub(n.position,
+d.position);l.sub(c.position,d.position);o.crossSelf(l)}o.isZero()||o.normalize();b.normal.copy(o)}},computeVertexNormals:function(){var a,c,d,e;if(this.__tmpVertices==undefined){e=this.__tmpVertices=Array(this.vertices.length);a=0;for(c=this.vertices.length;a<c;a++)e[a]=new THREE.Vector3;a=0;for(c=this.faces.length;a<c;a++){d=this.faces[a];if(d instanceof THREE.Face3)d.vertexNormals=[new THREE.Vector3,new THREE.Vector3,new THREE.Vector3];else if(d instanceof THREE.Face4)d.vertexNormals=[new THREE.Vector3,
 new THREE.Vector3,new THREE.Vector3,new THREE.Vector3]}}else{e=this.__tmpVertices;a=0;for(c=this.vertices.length;a<c;a++)e[a].set(0,0,0)}a=0;for(c=this.faces.length;a<c;a++){d=this.faces[a];if(d instanceof THREE.Face3){e[d.a].addSelf(d.normal);e[d.b].addSelf(d.normal);e[d.c].addSelf(d.normal)}else if(d instanceof THREE.Face4){e[d.a].addSelf(d.normal);e[d.b].addSelf(d.normal);e[d.c].addSelf(d.normal);e[d.d].addSelf(d.normal)}}a=0;for(c=this.vertices.length;a<c;a++)e[a].normalize();a=0;for(c=this.faces.length;a<
-c;a++){d=this.faces[a];if(d instanceof THREE.Face3){d.vertexNormals[0].copy(e[d.a]);d.vertexNormals[1].copy(e[d.b]);d.vertexNormals[2].copy(e[d.c])}else if(d instanceof THREE.Face4){d.vertexNormals[0].copy(e[d.a]);d.vertexNormals[1].copy(e[d.b]);d.vertexNormals[2].copy(e[d.c]);d.vertexNormals[3].copy(e[d.d])}}},computeTangents:function(){function a(v,C,W,D,O,M,J){b=v.vertices[C].position;n=v.vertices[W].position;o=v.vertices[D].position;k=i[O];m=i[M];z=i[J];y=n.x-b.x;t=o.x-b.x;x=n.y-b.y;G=o.y-b.y;
-H=n.z-b.z;I=o.z-b.z;p=m.u-k.u;g=z.u-k.u;h=m.v-k.v;f=z.v-k.v;j=1/(p*f-g*h);l.set((f*y-h*t)*j,(f*x-h*G)*j,(f*H-h*I)*j);A.set((p*t-g*y)*j,(p*G-g*x)*j,(p*I-g*H)*j);u[C].addSelf(l);u[W].addSelf(l);u[D].addSelf(l);s[C].addSelf(A);s[W].addSelf(A);s[D].addSelf(A)}var c,d,e,i,b,n,o,k,m,z,y,t,x,G,H,I,p,g,h,f,j,u=[],s=[],l=new THREE.Vector3,A=new THREE.Vector3,q=new THREE.Vector3,E=new THREE.Vector3,r=new THREE.Vector3;c=0;for(d=this.vertices.length;c<d;c++){u[c]=new THREE.Vector3;s[c]=new THREE.Vector3}c=0;
+c;a++){d=this.faces[a];if(d instanceof THREE.Face3){d.vertexNormals[0].copy(e[d.a]);d.vertexNormals[1].copy(e[d.b]);d.vertexNormals[2].copy(e[d.c])}else if(d instanceof THREE.Face4){d.vertexNormals[0].copy(e[d.a]);d.vertexNormals[1].copy(e[d.b]);d.vertexNormals[2].copy(e[d.c]);d.vertexNormals[3].copy(e[d.d])}}},computeTangents:function(){function a(v,D,W,E,O,M,J){b=v.vertices[D].position;n=v.vertices[W].position;o=v.vertices[E].position;l=i[O];m=i[M];z=i[J];y=n.x-b.x;u=o.x-b.x;x=n.y-b.y;G=o.y-b.y;
+H=n.z-b.z;I=o.z-b.z;p=m.u-l.u;g=z.u-l.u;h=m.v-l.v;f=z.v-l.v;j=1/(p*f-g*h);k.set((f*y-h*u)*j,(f*x-h*G)*j,(f*H-h*I)*j);A.set((p*u-g*y)*j,(p*G-g*x)*j,(p*I-g*H)*j);s[D].addSelf(k);s[W].addSelf(k);s[E].addSelf(k);t[D].addSelf(A);t[W].addSelf(A);t[E].addSelf(A)}var c,d,e,i,b,n,o,l,m,z,y,u,x,G,H,I,p,g,h,f,j,s=[],t=[],k=new THREE.Vector3,A=new THREE.Vector3,q=new THREE.Vector3,C=new THREE.Vector3,r=new THREE.Vector3;c=0;for(d=this.vertices.length;c<d;c++){s[c]=new THREE.Vector3;t[c]=new THREE.Vector3}c=0;
 for(d=this.faces.length;c<d;c++){e=this.faces[c];i=this.uvs[c];if(e instanceof THREE.Face3){a(this,e.a,e.b,e.c,0,1,2);this.vertices[e.a].normal.copy(e.vertexNormals[0]);this.vertices[e.b].normal.copy(e.vertexNormals[1]);this.vertices[e.c].normal.copy(e.vertexNormals[2])}else if(e instanceof THREE.Face4){a(this,e.a,e.b,e.c,0,1,2);a(this,e.a,e.b,e.d,0,1,3);this.vertices[e.a].normal.copy(e.vertexNormals[0]);this.vertices[e.b].normal.copy(e.vertexNormals[1]);this.vertices[e.c].normal.copy(e.vertexNormals[2]);
-this.vertices[e.d].normal.copy(e.vertexNormals[3])}}c=0;for(d=this.vertices.length;c<d;c++){r.copy(this.vertices[c].normal);e=u[c];q.copy(e);q.subSelf(r.multiplyScalar(r.dot(e))).normalize();E.cross(this.vertices[c].normal,e);e=E.dot(s[c]);e=e<0?-1:1;this.vertices[c].tangent.set(q.x,q.y,q.z,e)}this.hasTangents=true},computeBoundingBox:function(){var a;if(this.vertices.length>0){this.boundingBox={x:[this.vertices[0].position.x,this.vertices[0].position.x],y:[this.vertices[0].position.y,this.vertices[0].position.y],
+this.vertices[e.d].normal.copy(e.vertexNormals[3])}}c=0;for(d=this.vertices.length;c<d;c++){r.copy(this.vertices[c].normal);e=s[c];q.copy(e);q.subSelf(r.multiplyScalar(r.dot(e))).normalize();C.cross(this.vertices[c].normal,e);e=C.dot(t[c]);e=e<0?-1:1;this.vertices[c].tangent.set(q.x,q.y,q.z,e)}this.hasTangents=true},computeBoundingBox:function(){var a;if(this.vertices.length>0){this.boundingBox={x:[this.vertices[0].position.x,this.vertices[0].position.x],y:[this.vertices[0].position.y,this.vertices[0].position.y],
 z:[this.vertices[0].position.z,this.vertices[0].position.z]};for(var c=1,d=this.vertices.length;c<d;c++){a=this.vertices[c];if(a.position.x<this.boundingBox.x[0])this.boundingBox.x[0]=a.position.x;else if(a.position.x>this.boundingBox.x[1])this.boundingBox.x[1]=a.position.x;if(a.position.y<this.boundingBox.y[0])this.boundingBox.y[0]=a.position.y;else if(a.position.y>this.boundingBox.y[1])this.boundingBox.y[1]=a.position.y;if(a.position.z<this.boundingBox.z[0])this.boundingBox.z[0]=a.position.z;else if(a.position.z>
-this.boundingBox.z[1])this.boundingBox.z[1]=a.position.z}}},computeBoundingSphere:function(){for(var a=this.boundingSphere===null?0:this.boundingSphere.radius,c=0,d=this.vertices.length;c<d;c++)a=Math.max(a,this.vertices[c].position.length());this.boundingSphere={radius:a}},sortFacesByMaterial:function(){function a(z){var y=[];c=0;for(d=z.length;c<d;c++)z[c]==undefined?y.push("undefined"):y.push(z[c].toString());return y.join("_")}var c,d,e,i,b,n,o,k,m={};e=0;for(i=this.faces.length;e<i;e++){b=this.faces[e];
-n=b.materials;o=a(n);if(m[o]==undefined)m[o]={hash:o,counter:0};k=m[o].hash+"_"+m[o].counter;if(this.geometryChunks[k]==undefined)this.geometryChunks[k]={faces:[],materials:n,vertices:0};b=b instanceof THREE.Face3?3:4;if(this.geometryChunks[k].vertices+b>65535){m[o].counter+=1;k=m[o].hash+"_"+m[o].counter;if(this.geometryChunks[k]==undefined)this.geometryChunks[k]={faces:[],materials:n,vertices:0}}this.geometryChunks[k].faces.push(e);this.geometryChunks[k].vertices+=b}},toString:function(){return"THREE.Geometry ( vertices: "+
+this.boundingBox.z[1])this.boundingBox.z[1]=a.position.z}}},computeBoundingSphere:function(){for(var a=this.boundingSphere===null?0:this.boundingSphere.radius,c=0,d=this.vertices.length;c<d;c++)a=Math.max(a,this.vertices[c].position.length());this.boundingSphere={radius:a}},sortFacesByMaterial:function(){function a(z){var y=[];c=0;for(d=z.length;c<d;c++)z[c]==undefined?y.push("undefined"):y.push(z[c].toString());return y.join("_")}var c,d,e,i,b,n,o,l,m={};e=0;for(i=this.faces.length;e<i;e++){b=this.faces[e];
+n=b.materials;o=a(n);if(m[o]==undefined)m[o]={hash:o,counter:0};l=m[o].hash+"_"+m[o].counter;if(this.geometryChunks[l]==undefined)this.geometryChunks[l]={faces:[],materials:n,vertices:0};b=b instanceof THREE.Face3?3:4;if(this.geometryChunks[l].vertices+b>65535){m[o].counter+=1;l=m[o].hash+"_"+m[o].counter;if(this.geometryChunks[l]==undefined)this.geometryChunks[l]={faces:[],materials:n,vertices:0}}this.geometryChunks[l].faces.push(e);this.geometryChunks[l].vertices+=b}},toString:function(){return"THREE.Geometry ( vertices: "+
 this.vertices+", faces: "+this.faces+", uvs: "+this.uvs+" )"}};
 THREE.Camera=function(a,c,d,e){this.fov=a;this.aspect=c;this.near=d;this.far=e;this.position=new THREE.Vector3;this.target={position:new THREE.Vector3};this.autoUpdateMatrix=true;this.projectionMatrix=null;this.matrix=new THREE.Matrix4;this.up=new THREE.Vector3(0,1,0);this.tmpVec=new THREE.Vector3;this.translateX=function(i){this.tmpVec.sub(this.target.position,this.position).normalize().multiplyScalar(i);this.tmpVec.crossSelf(this.up);this.position.addSelf(this.tmpVec);this.target.position.addSelf(this.tmpVec)};
 this.translateZ=function(i){this.tmpVec.sub(this.target.position,this.position).normalize().multiplyScalar(i);this.position.subSelf(this.tmpVec);this.target.position.subSelf(this.tmpVec)};this.updateMatrix=function(){this.matrix.lookAt(this.position,this.target.position,this.up)};this.updateProjectionMatrix=function(){this.projectionMatrix=THREE.Matrix4.makePerspective(this.fov,this.aspect,this.near,this.far)};this.updateProjectionMatrix()};
@@ -86,10 +87,10 @@ THREE.MeshNormalMaterial=function(a){this.opacity=1;this.shading=THREE.FlatShadi
 THREE.MeshShaderMaterial=function(a){this.id=THREE.MeshShaderMaterialCounter.value++;this.vertex_shader=this.fragment_shader="void main() {}";this.uniforms={};this.opacity=1;this.shading=THREE.SmoothShading;this.blending=THREE.NormalBlending;this.wireframe=false;this.wireframe_linewidth=1;this.wireframe_linejoin=this.wireframe_linecap="round";if(a){if(a.fragment_shader!==undefined)this.fragment_shader=a.fragment_shader;if(a.vertex_shader!==undefined)this.vertex_shader=a.vertex_shader;if(a.uniforms!==
 undefined)this.uniforms=a.uniforms;if(a.shading!==undefined)this.shading=a.shading;if(a.blending!==undefined)this.blending=a.blending;if(a.wireframe!==undefined)this.wireframe=a.wireframe;if(a.wireframe_linewidth!==undefined)this.wireframe_linewidth=a.wireframe_linewidth;if(a.wireframe_linecap!==undefined)this.wireframe_linecap=a.wireframe_linecap;if(a.wireframe_linejoin!==undefined)this.wireframe_linejoin=a.wireframe_linejoin}};
 THREE.MeshShaderMaterial.prototype={toString:function(){return"THREE.MeshShaderMaterial (<br/>id: "+this.id+"<br/>blending: "+this.blending+"<br/>wireframe: "+this.wireframe+"<br/>wireframe_linewidth: "+this.wireframe_linewidth+"<br/>wireframe_linecap: "+this.wireframe_linecap+"<br/>wireframe_linejoin: "+this.wireframe_linejoin+"<br/>)"}};THREE.MeshShaderMaterialCounter={value:0};
-THREE.ParticleBasicMaterial=function(a){this.color=new THREE.Color(16777215);this.map=null;this.opacity=1;this.blending=THREE.NormalBlending;this.offset=new THREE.Vector2;if(a){a.color!==undefined&&this.color.setHex(a.color);if(a.map!==undefined)this.map=a.map;if(a.opacity!==undefined)this.opacity=a.opacity;if(a.blending!==undefined)this.blending=a.blending}};
-THREE.ParticleBasicMaterial.prototype={toString:function(){return"THREE.ParticleBasicMaterial (<br/>color: "+this.color+"<br/>map: "+this.map+"<br/>opacity: "+this.opacity+"<br/>blending: "+this.blending+"<br/>)"}};THREE.ParticleCircleMaterial=function(a){this.color=new THREE.Color(16777215);this.opacity=1;this.blending=THREE.NormalBlending;if(a){a.color!==undefined&&this.color.setHex(a.color);if(a.opacity!==undefined)this.opacity=a.opacity;if(a.blending!==undefined)this.blending=a.blending}};
-THREE.ParticleCircleMaterial.prototype={toString:function(){return"THREE.ParticleCircleMaterial (<br/>color: "+this.color+"<br/>opacity: "+this.opacity+"<br/>blending: "+this.blending+"<br/>)"}};THREE.ParticleDOMMaterial=function(a){this.domElement=a};THREE.ParticleDOMMaterial.prototype={toString:function(){return"THREE.ParticleDOMMaterial ( domElement: "+this.domElement+" )"}};
-THREE.Texture=function(a,c,d,e,i,b){this.image=a;this.mapping=c!==undefined?c:new THREE.UVMapping;this.wrap_s=d!==undefined?d:THREE.ClampToEdgeWrapping;this.wrap_t=e!==undefined?e:THREE.ClampToEdgeWrapping;this.mag_filter=i!==undefined?i:THREE.LinearFilter;this.min_filter=b!==undefined?b:THREE.LinearMipMapLinearFilter};
+THREE.ParticleBasicMaterial=function(a){this.color=new THREE.Color(16777215);this.map=null;this.size=this.opacity=1;this.blending=THREE.NormalBlending;this.offset=new THREE.Vector2;if(a){a.color!==undefined&&this.color.setHex(a.color);if(a.map!==undefined)this.map=a.map;if(a.opacity!==undefined)this.opacity=a.opacity;if(a.size!==undefined)this.size=a.size;if(a.blending!==undefined)this.blending=a.blending}};
+THREE.ParticleBasicMaterial.prototype={toString:function(){return"THREE.ParticleBasicMaterial (<br/>color: "+this.color+"<br/>map: "+this.map+"<br/>opacity: "+this.opacity+"<br/>size: "+this.size+"<br/>blending: "+this.blending+"<br/>)"}};
+THREE.ParticleCircleMaterial=function(a){this.color=new THREE.Color(16777215);this.opacity=1;this.blending=THREE.NormalBlending;if(a){a.color!==undefined&&this.color.setHex(a.color);if(a.opacity!==undefined)this.opacity=a.opacity;if(a.blending!==undefined)this.blending=a.blending}};THREE.ParticleCircleMaterial.prototype={toString:function(){return"THREE.ParticleCircleMaterial (<br/>color: "+this.color+"<br/>opacity: "+this.opacity+"<br/>blending: "+this.blending+"<br/>)"}};
+THREE.ParticleDOMMaterial=function(a){this.domElement=a};THREE.ParticleDOMMaterial.prototype={toString:function(){return"THREE.ParticleDOMMaterial ( domElement: "+this.domElement+" )"}};THREE.Texture=function(a,c,d,e,i,b){this.image=a;this.mapping=c!==undefined?c:new THREE.UVMapping;this.wrap_s=d!==undefined?d:THREE.ClampToEdgeWrapping;this.wrap_t=e!==undefined?e:THREE.ClampToEdgeWrapping;this.mag_filter=i!==undefined?i:THREE.LinearFilter;this.min_filter=b!==undefined?b:THREE.LinearMipMapLinearFilter};
 THREE.Texture.prototype={clone:function(){return new THREE.Texture(this.image,this.mapping,this.wrap_s,this.wrap_t,this.mag_filter,this.min_filter)},toString:function(){return"THREE.Texture (<br/>image: "+this.image+"<br/>wrap_s: "+this.wrap_s+"<br/>wrap_t: "+this.wrap_t+"<br/>mag_filter: "+this.mag_filter+"<br/>min_filter: "+this.min_filter+"<br/>)"}};THREE.MultiplyOperation=0;THREE.MixOperation=1;THREE.RepeatWrapping=0;THREE.ClampToEdgeWrapping=1;THREE.MirroredRepeatWrapping=2;
 THREE.NearestFilter=3;THREE.NearestMipMapNearestFilter=4;THREE.NearestMipMapLinearFilter=5;THREE.LinearFilter=6;THREE.LinearMipMapNearestFilter=7;THREE.LinearMipMapLinearFilter=8;THREE.ByteType=9;THREE.UnsignedByteType=10;THREE.ShortType=11;THREE.UnsignedShortType=12;THREE.IntType=13;THREE.UnsignedIntType=14;THREE.FloatType=15;THREE.AlphaFormat=16;THREE.RGBFormat=17;THREE.RGBAFormat=18;THREE.LuminanceFormat=19;THREE.LuminanceAlphaFormat=20;
 THREE.RenderTarget=function(a,c,d){this.width=a;this.height=c;d=d||{};this.wrap_s=d.wrap_s!==undefined?d.wrap_s:THREE.ClampToEdgeWrapping;this.wrap_t=d.wrap_t!==undefined?d.wrap_t:THREE.ClampToEdgeWrapping;this.mag_filter=d.mag_filter!==undefined?d.mag_filter:THREE.LinearFilter;this.min_filter=d.min_filter!==undefined?d.min_filter:THREE.LinearMipMapLinearFilter;this.format=d.format!==undefined?d.format:THREE.RGBFormat;this.type=d.type!==undefined?d.type:THREE.UnsignedByteType};
@@ -97,102 +98,105 @@ var Uniforms={clone:function(a){var c,d,e,i={};for(c in a){i[c]={};for(d in a[c]
 THREE.SphericalReflectionMapping=function(){};THREE.SphericalRefractionMapping=function(){};THREE.UVMapping=function(){};
 THREE.Scene=function(){this.objects=[];this.lights=[];this.fog=null;this.addObject=function(a){this.objects.indexOf(a)===-1&&this.objects.push(a)};this.removeObject=function(a){a=this.objects.indexOf(a);a!==-1&&this.objects.splice(a,1)};this.addLight=function(a){this.lights.indexOf(a)===-1&&this.lights.push(a)};this.removeLight=function(a){a=this.lights.indexOf(a);a!==-1&&this.lights.splice(a,1)};this.toString=function(){return"THREE.Scene ( "+this.objects+" )"}};
 THREE.Fog=function(a,c,d){this.color=new THREE.Color(a);this.near=c||1;this.far=d||1E3};THREE.FogExp2=function(a,c){this.color=new THREE.Color(a);this.density=c||2.5E-4};
-THREE.Projector=function(){function a(s,l){return l.z-s.z}function c(s,l){var A=0,q=1,E=s.z+s.w,r=l.z+l.w,v=-s.z+s.w,C=-l.z+l.w;if(E>=0&&r>=0&&v>=0&&C>=0)return true;else if(E<0&&r<0||v<0&&C<0)return false;else{if(E<0)A=Math.max(A,E/(E-r));else if(r<0)q=Math.min(q,E/(E-r));if(v<0)A=Math.max(A,v/(v-C));else if(C<0)q=Math.min(q,v/(v-C));if(q<A)return false;else{s.lerpSelf(l,A);l.lerpSelf(s,1-q);return true}}}var d,e,i=[],b,n,o,k=[],m,z,y=[],t,x,G=[],H=new THREE.Vector4,I=new THREE.Vector4,p=new THREE.Matrix4,
-g=new THREE.Matrix4,h=[],f=new THREE.Vector4,j=new THREE.Vector4,u;this.projectObjects=function(s,l,A){var q=[],E,r;e=0;p.multiply(l.projectionMatrix,l.matrix);h[0]=new THREE.Vector4(p.n41-p.n11,p.n42-p.n12,p.n43-p.n13,p.n44-p.n14);h[1]=new THREE.Vector4(p.n41+p.n11,p.n42+p.n12,p.n43+p.n13,p.n44+p.n14);h[2]=new THREE.Vector4(p.n41+p.n21,p.n42+p.n22,p.n43+p.n23,p.n44+p.n24);h[3]=new THREE.Vector4(p.n41-p.n21,p.n42-p.n22,p.n43-p.n23,p.n44-p.n24);h[4]=new THREE.Vector4(p.n41-p.n31,p.n42-p.n32,p.n43-
-p.n33,p.n44-p.n34);h[5]=new THREE.Vector4(p.n41+p.n31,p.n42+p.n32,p.n43+p.n33,p.n44+p.n34);l=0;for(E=h.length;l<E;l++){r=h[l];r.divideScalar(Math.sqrt(r.x*r.x+r.y*r.y+r.z*r.z))}E=s.objects;s=0;for(l=E.length;s<l;s++){r=E[s];var v;if(!(v=!r.visible)){if(v=r instanceof THREE.Mesh){a:{v=void 0;for(var C=r.position,W=-r.geometry.boundingSphere.radius*Math.max(r.scale.x,Math.max(r.scale.y,r.scale.z)),D=0;D<6;D++){v=h[D].x*C.x+h[D].y*C.y+h[D].z*C.z+h[D].w;if(v<=W){v=false;break a}}v=true}v=!v}v=v}if(!v){d=
-i[e]=i[e]||new THREE.RenderableObject;H.copy(r.position);p.multiplyVector3(H);d.object=r;d.z=H.z;q.push(d);e++}}A&&q.sort(a);return q};this.projectScene=function(s,l,A){var q=[],E=l.near,r=l.far,v,C,W,D,O,M,J,S,V,N,K,U,R,w,L,P;o=z=x=0;l.autoUpdateMatrix&&l.updateMatrix();p.multiply(l.projectionMatrix,l.matrix);M=this.projectObjects(s,l,true);s=0;for(v=M.length;s<v;s++){J=M[s].object;if(J.visible){J.autoUpdateMatrix&&J.updateMatrix();S=J.matrix;V=J.rotationMatrix;N=J.materials;K=J.overdraw;if(J instanceof
-THREE.Mesh){U=J.geometry;R=U.vertices;C=0;for(W=R.length;C<W;C++){w=R[C];w.positionWorld.copy(w.position);S.multiplyVector3(w.positionWorld);D=w.positionScreen;D.copy(w.positionWorld);p.multiplyVector4(D);D.x/=D.w;D.y/=D.w;w.__visible=D.z>E&&D.z<r}U=U.faces;C=0;for(W=U.length;C<W;C++){w=U[C];if(w instanceof THREE.Face3){D=R[w.a];O=R[w.b];L=R[w.c];if(D.__visible&&O.__visible&&L.__visible)if(J.doubleSided||J.flipSided!=(L.positionScreen.x-D.positionScreen.x)*(O.positionScreen.y-D.positionScreen.y)-
-(L.positionScreen.y-D.positionScreen.y)*(O.positionScreen.x-D.positionScreen.x)<0){b=k[o]=k[o]||new THREE.RenderableFace3;b.v1.positionWorld.copy(D.positionWorld);b.v2.positionWorld.copy(O.positionWorld);b.v3.positionWorld.copy(L.positionWorld);b.v1.positionScreen.copy(D.positionScreen);b.v2.positionScreen.copy(O.positionScreen);b.v3.positionScreen.copy(L.positionScreen);b.normalWorld.copy(w.normal);V.multiplyVector3(b.normalWorld);b.centroidWorld.copy(w.centroid);S.multiplyVector3(b.centroidWorld);
-b.centroidScreen.copy(b.centroidWorld);p.multiplyVector3(b.centroidScreen);L=w.vertexNormals;u=b.vertexNormalsWorld;D=0;for(O=L.length;D<O;D++){P=u[D]=u[D]||new THREE.Vector3;P.copy(L[D]);V.multiplyVector3(P)}b.z=b.centroidScreen.z;b.meshMaterials=N;b.faceMaterials=w.materials;b.overdraw=K;if(J.geometry.uvs[C]){b.uvs[0]=J.geometry.uvs[C][0];b.uvs[1]=J.geometry.uvs[C][1];b.uvs[2]=J.geometry.uvs[C][2]}q.push(b);o++}}else if(w instanceof THREE.Face4){D=R[w.a];O=R[w.b];L=R[w.c];P=R[w.d];if(D.__visible&&
-O.__visible&&L.__visible&&P.__visible)if(J.doubleSided||J.flipSided!=((P.positionScreen.x-D.positionScreen.x)*(O.positionScreen.y-D.positionScreen.y)-(P.positionScreen.y-D.positionScreen.y)*(O.positionScreen.x-D.positionScreen.x)<0||(O.positionScreen.x-L.positionScreen.x)*(P.positionScreen.y-L.positionScreen.y)-(O.positionScreen.y-L.positionScreen.y)*(P.positionScreen.x-L.positionScreen.x)<0)){b=k[o]=k[o]||new THREE.RenderableFace3;b.v1.positionWorld.copy(D.positionWorld);b.v2.positionWorld.copy(O.positionWorld);
-b.v3.positionWorld.copy(P.positionWorld);b.v1.positionScreen.copy(D.positionScreen);b.v2.positionScreen.copy(O.positionScreen);b.v3.positionScreen.copy(P.positionScreen);b.normalWorld.copy(w.normal);V.multiplyVector3(b.normalWorld);b.centroidWorld.copy(w.centroid);S.multiplyVector3(b.centroidWorld);b.centroidScreen.copy(b.centroidWorld);p.multiplyVector3(b.centroidScreen);b.z=b.centroidScreen.z;b.meshMaterials=N;b.faceMaterials=w.materials;b.overdraw=K;if(J.geometry.uvs[C]){b.uvs[0]=J.geometry.uvs[C][0];
-b.uvs[1]=J.geometry.uvs[C][1];b.uvs[2]=J.geometry.uvs[C][3]}q.push(b);o++;n=k[o]=k[o]||new THREE.RenderableFace3;n.v1.positionWorld.copy(O.positionWorld);n.v2.positionWorld.copy(L.positionWorld);n.v3.positionWorld.copy(P.positionWorld);n.v1.positionScreen.copy(O.positionScreen);n.v2.positionScreen.copy(L.positionScreen);n.v3.positionScreen.copy(P.positionScreen);n.normalWorld.copy(b.normalWorld);n.centroidWorld.copy(b.centroidWorld);n.centroidScreen.copy(b.centroidScreen);n.z=n.centroidScreen.z;n.meshMaterials=
-N;n.faceMaterials=w.materials;n.overdraw=K;if(J.geometry.uvs[C]){n.uvs[0]=J.geometry.uvs[C][1];n.uvs[1]=J.geometry.uvs[C][2];n.uvs[2]=J.geometry.uvs[C][3]}q.push(n);o++}}}}else if(J instanceof THREE.Line){g.multiply(p,S);R=J.geometry.vertices;w=R[0];w.positionScreen.copy(w.position);g.multiplyVector4(w.positionScreen);C=1;for(W=R.length;C<W;C++){D=R[C];D.positionScreen.copy(D.position);g.multiplyVector4(D.positionScreen);O=R[C-1];f.copy(D.positionScreen);j.copy(O.positionScreen);if(c(f,j)){f.multiplyScalar(1/
-f.w);j.multiplyScalar(1/j.w);m=y[z]=y[z]||new THREE.RenderableLine;m.v1.positionScreen.copy(f);m.v2.positionScreen.copy(j);m.z=Math.max(f.z,j.z);m.materials=J.materials;q.push(m);z++}}}else if(J instanceof THREE.Particle){I.set(J.position.x,J.position.y,J.position.z,1);p.multiplyVector4(I);I.z/=I.w;if(I.z>0&&I.z<1){t=G[x]=G[x]||new THREE.RenderableParticle;t.x=I.x/I.w;t.y=I.y/I.w;t.z=I.z;t.rotation=J.rotation.z;t.scale.x=J.scale.x*Math.abs(t.x-(I.x+l.projectionMatrix.n11)/(I.w+l.projectionMatrix.n14));
-t.scale.y=J.scale.y*Math.abs(t.y-(I.y+l.projectionMatrix.n22)/(I.w+l.projectionMatrix.n24));t.materials=J.materials;q.push(t);x++}}}}A&&q.sort(a);return q};this.unprojectVector=function(s,l){var A=THREE.Matrix4.makeInvert(l.matrix);A.multiplySelf(THREE.Matrix4.makeInvert(l.projectionMatrix));A.multiplyVector3(s);return s}};
-THREE.DOMRenderer=function(){THREE.Renderer.call(this);var a=null,c=new THREE.Projector,d,e,i,b;this.domElement=document.createElement("div");this.setSize=function(n,o){d=n;e=o;i=d/2;b=e/2};this.render=function(n,o){var k,m,z,y,t,x,G,H;a=c.projectScene(n,o);k=0;for(m=a.length;k<m;k++){t=a[k];if(t instanceof THREE.RenderableParticle){G=t.x*i+i;H=t.y*b+b;z=0;for(y=t.material.length;z<y;z++){x=t.material[z];if(x instanceof THREE.ParticleDOMMaterial){x=x.domElement;x.style.left=G+"px";x.style.top=H+"px"}}}}}};
-THREE.CanvasRenderer=function(){function a(ea){if(t!=ea)m.globalAlpha=t=ea}function c(ea){if(x!=ea){switch(ea){case THREE.NormalBlending:m.globalCompositeOperation="source-over";break;case THREE.AdditiveBlending:m.globalCompositeOperation="lighter";break;case THREE.SubtractiveBlending:m.globalCompositeOperation="darker"}x=ea}}var d=null,e=new THREE.Projector,i=document.createElement("canvas"),b,n,o,k,m=i.getContext("2d"),z=new THREE.Color(0),y=0,t=1,x=0,G=null,H=null,I=1,p,g,h,f,j,u,s,l,A,q=new THREE.Color,
-E=new THREE.Color,r=new THREE.Color,v=new THREE.Color,C=new THREE.Color,W,D,O,M,J,S,V,N,K,U=new THREE.Rectangle,R=new THREE.Rectangle,w=new THREE.Rectangle,L=false,P=new THREE.Color,ga=new THREE.Color,ja=new THREE.Color,ca=new THREE.Color,$=Math.PI*2,Y=new THREE.Vector3,da,qa,la,aa,ra,va,sa=16;da=document.createElement("canvas");da.width=da.height=2;qa=da.getContext("2d");qa.fillStyle="rgba(0,0,0,1)";qa.fillRect(0,0,2,2);la=qa.getImageData(0,0,2,2);aa=la.data;ra=document.createElement("canvas");ra.width=
-ra.height=sa;va=ra.getContext("2d");va.translate(-sa/2,-sa/2);va.scale(sa,sa);sa--;this.domElement=i;this.sortElements=this.sortObjects=this.autoClear=true;this.setSize=function(ea,ta){b=ea;n=ta;o=b/2;k=n/2;i.width=b;i.height=n;U.set(-o,-k,o,k);t=1;x=0;H=G=null;I=1};this.setClearColor=function(ea,ta){z.setHex(ea);y=ta;R.set(-o,-k,o,k);m.setTransform(1,0,0,-1,o,k);this.clear()};this.clear=function(){m.setTransform(1,0,0,-1,o,k);if(!R.isEmpty()){R.inflate(1);R.minSelf(U);if(z.hex==0&&y==0)m.clearRect(R.getX(),
+THREE.Projector=function(){function a(t,k){return k.z-t.z}function c(t,k){var A=0,q=1,C=t.z+t.w,r=k.z+k.w,v=-t.z+t.w,D=-k.z+k.w;if(C>=0&&r>=0&&v>=0&&D>=0)return true;else if(C<0&&r<0||v<0&&D<0)return false;else{if(C<0)A=Math.max(A,C/(C-r));else if(r<0)q=Math.min(q,C/(C-r));if(v<0)A=Math.max(A,v/(v-D));else if(D<0)q=Math.min(q,v/(v-D));if(q<A)return false;else{t.lerpSelf(k,A);k.lerpSelf(t,1-q);return true}}}var d,e,i=[],b,n,o,l=[],m,z,y=[],u,x,G=[],H=new THREE.Vector4,I=new THREE.Vector4,p=new THREE.Matrix4,
+g=new THREE.Matrix4,h=[],f=new THREE.Vector4,j=new THREE.Vector4,s;this.projectObjects=function(t,k,A){var q=[],C,r;e=0;p.multiply(k.projectionMatrix,k.matrix);h[0]=new THREE.Vector4(p.n41-p.n11,p.n42-p.n12,p.n43-p.n13,p.n44-p.n14);h[1]=new THREE.Vector4(p.n41+p.n11,p.n42+p.n12,p.n43+p.n13,p.n44+p.n14);h[2]=new THREE.Vector4(p.n41+p.n21,p.n42+p.n22,p.n43+p.n23,p.n44+p.n24);h[3]=new THREE.Vector4(p.n41-p.n21,p.n42-p.n22,p.n43-p.n23,p.n44-p.n24);h[4]=new THREE.Vector4(p.n41-p.n31,p.n42-p.n32,p.n43-
+p.n33,p.n44-p.n34);h[5]=new THREE.Vector4(p.n41+p.n31,p.n42+p.n32,p.n43+p.n33,p.n44+p.n34);k=0;for(C=h.length;k<C;k++){r=h[k];r.divideScalar(Math.sqrt(r.x*r.x+r.y*r.y+r.z*r.z))}C=t.objects;t=0;for(k=C.length;t<k;t++){r=C[t];var v;if(!(v=!r.visible)){if(v=r instanceof THREE.Mesh){a:{v=void 0;for(var D=r.position,W=-r.geometry.boundingSphere.radius*Math.max(r.scale.x,Math.max(r.scale.y,r.scale.z)),E=0;E<6;E++){v=h[E].x*D.x+h[E].y*D.y+h[E].z*D.z+h[E].w;if(v<=W){v=false;break a}}v=true}v=!v}v=v}if(!v){d=
+i[e]=i[e]||new THREE.RenderableObject;H.copy(r.position);p.multiplyVector3(H);d.object=r;d.z=H.z;q.push(d);e++}}A&&q.sort(a);return q};this.projectScene=function(t,k,A){var q=[],C=k.near,r=k.far,v,D,W,E,O,M,J,S,V,N,K,U,R,w,L,P;o=z=x=0;k.autoUpdateMatrix&&k.updateMatrix();p.multiply(k.projectionMatrix,k.matrix);M=this.projectObjects(t,k,true);t=0;for(v=M.length;t<v;t++){J=M[t].object;if(J.visible){J.autoUpdateMatrix&&J.updateMatrix();S=J.matrix;V=J.rotationMatrix;N=J.materials;K=J.overdraw;if(J instanceof
+THREE.Mesh){U=J.geometry;R=U.vertices;D=0;for(W=R.length;D<W;D++){w=R[D];w.positionWorld.copy(w.position);S.multiplyVector3(w.positionWorld);E=w.positionScreen;E.copy(w.positionWorld);p.multiplyVector4(E);E.x/=E.w;E.y/=E.w;w.__visible=E.z>C&&E.z<r}U=U.faces;D=0;for(W=U.length;D<W;D++){w=U[D];if(w instanceof THREE.Face3){E=R[w.a];O=R[w.b];L=R[w.c];if(E.__visible&&O.__visible&&L.__visible)if(J.doubleSided||J.flipSided!=(L.positionScreen.x-E.positionScreen.x)*(O.positionScreen.y-E.positionScreen.y)-
+(L.positionScreen.y-E.positionScreen.y)*(O.positionScreen.x-E.positionScreen.x)<0){b=l[o]=l[o]||new THREE.RenderableFace3;b.v1.positionWorld.copy(E.positionWorld);b.v2.positionWorld.copy(O.positionWorld);b.v3.positionWorld.copy(L.positionWorld);b.v1.positionScreen.copy(E.positionScreen);b.v2.positionScreen.copy(O.positionScreen);b.v3.positionScreen.copy(L.positionScreen);b.normalWorld.copy(w.normal);V.multiplyVector3(b.normalWorld);b.centroidWorld.copy(w.centroid);S.multiplyVector3(b.centroidWorld);
+b.centroidScreen.copy(b.centroidWorld);p.multiplyVector3(b.centroidScreen);L=w.vertexNormals;s=b.vertexNormalsWorld;E=0;for(O=L.length;E<O;E++){P=s[E]=s[E]||new THREE.Vector3;P.copy(L[E]);V.multiplyVector3(P)}b.z=b.centroidScreen.z;b.meshMaterials=N;b.faceMaterials=w.materials;b.overdraw=K;if(J.geometry.uvs[D]){b.uvs[0]=J.geometry.uvs[D][0];b.uvs[1]=J.geometry.uvs[D][1];b.uvs[2]=J.geometry.uvs[D][2]}q.push(b);o++}}else if(w instanceof THREE.Face4){E=R[w.a];O=R[w.b];L=R[w.c];P=R[w.d];if(E.__visible&&
+O.__visible&&L.__visible&&P.__visible)if(J.doubleSided||J.flipSided!=((P.positionScreen.x-E.positionScreen.x)*(O.positionScreen.y-E.positionScreen.y)-(P.positionScreen.y-E.positionScreen.y)*(O.positionScreen.x-E.positionScreen.x)<0||(O.positionScreen.x-L.positionScreen.x)*(P.positionScreen.y-L.positionScreen.y)-(O.positionScreen.y-L.positionScreen.y)*(P.positionScreen.x-L.positionScreen.x)<0)){b=l[o]=l[o]||new THREE.RenderableFace3;b.v1.positionWorld.copy(E.positionWorld);b.v2.positionWorld.copy(O.positionWorld);
+b.v3.positionWorld.copy(P.positionWorld);b.v1.positionScreen.copy(E.positionScreen);b.v2.positionScreen.copy(O.positionScreen);b.v3.positionScreen.copy(P.positionScreen);b.normalWorld.copy(w.normal);V.multiplyVector3(b.normalWorld);b.centroidWorld.copy(w.centroid);S.multiplyVector3(b.centroidWorld);b.centroidScreen.copy(b.centroidWorld);p.multiplyVector3(b.centroidScreen);b.z=b.centroidScreen.z;b.meshMaterials=N;b.faceMaterials=w.materials;b.overdraw=K;if(J.geometry.uvs[D]){b.uvs[0]=J.geometry.uvs[D][0];
+b.uvs[1]=J.geometry.uvs[D][1];b.uvs[2]=J.geometry.uvs[D][3]}q.push(b);o++;n=l[o]=l[o]||new THREE.RenderableFace3;n.v1.positionWorld.copy(O.positionWorld);n.v2.positionWorld.copy(L.positionWorld);n.v3.positionWorld.copy(P.positionWorld);n.v1.positionScreen.copy(O.positionScreen);n.v2.positionScreen.copy(L.positionScreen);n.v3.positionScreen.copy(P.positionScreen);n.normalWorld.copy(b.normalWorld);n.centroidWorld.copy(b.centroidWorld);n.centroidScreen.copy(b.centroidScreen);n.z=n.centroidScreen.z;n.meshMaterials=
+N;n.faceMaterials=w.materials;n.overdraw=K;if(J.geometry.uvs[D]){n.uvs[0]=J.geometry.uvs[D][1];n.uvs[1]=J.geometry.uvs[D][2];n.uvs[2]=J.geometry.uvs[D][3]}q.push(n);o++}}}}else if(J instanceof THREE.Line){g.multiply(p,S);R=J.geometry.vertices;w=R[0];w.positionScreen.copy(w.position);g.multiplyVector4(w.positionScreen);D=1;for(W=R.length;D<W;D++){E=R[D];E.positionScreen.copy(E.position);g.multiplyVector4(E.positionScreen);O=R[D-1];f.copy(E.positionScreen);j.copy(O.positionScreen);if(c(f,j)){f.multiplyScalar(1/
+f.w);j.multiplyScalar(1/j.w);m=y[z]=y[z]||new THREE.RenderableLine;m.v1.positionScreen.copy(f);m.v2.positionScreen.copy(j);m.z=Math.max(f.z,j.z);m.materials=J.materials;q.push(m);z++}}}else if(J instanceof THREE.Particle){I.set(J.position.x,J.position.y,J.position.z,1);p.multiplyVector4(I);I.z/=I.w;if(I.z>0&&I.z<1){u=G[x]=G[x]||new THREE.RenderableParticle;u.x=I.x/I.w;u.y=I.y/I.w;u.z=I.z;u.rotation=J.rotation.z;u.scale.x=J.scale.x*Math.abs(u.x-(I.x+k.projectionMatrix.n11)/(I.w+k.projectionMatrix.n14));
+u.scale.y=J.scale.y*Math.abs(u.y-(I.y+k.projectionMatrix.n22)/(I.w+k.projectionMatrix.n24));u.materials=J.materials;q.push(u);x++}}}}A&&q.sort(a);return q};this.unprojectVector=function(t,k){var A=THREE.Matrix4.makeInvert(k.matrix);A.multiplySelf(THREE.Matrix4.makeInvert(k.projectionMatrix));A.multiplyVector3(t);return t}};
+THREE.DOMRenderer=function(){THREE.Renderer.call(this);var a=null,c=new THREE.Projector,d,e,i,b;this.domElement=document.createElement("div");this.setSize=function(n,o){d=n;e=o;i=d/2;b=e/2};this.render=function(n,o){var l,m,z,y,u,x,G,H;a=c.projectScene(n,o);l=0;for(m=a.length;l<m;l++){u=a[l];if(u instanceof THREE.RenderableParticle){G=u.x*i+i;H=u.y*b+b;z=0;for(y=u.material.length;z<y;z++){x=u.material[z];if(x instanceof THREE.ParticleDOMMaterial){x=x.domElement;x.style.left=G+"px";x.style.top=H+"px"}}}}}};
+THREE.CanvasRenderer=function(){function a(ea){if(u!=ea)m.globalAlpha=u=ea}function c(ea){if(x!=ea){switch(ea){case THREE.NormalBlending:m.globalCompositeOperation="source-over";break;case THREE.AdditiveBlending:m.globalCompositeOperation="lighter";break;case THREE.SubtractiveBlending:m.globalCompositeOperation="darker"}x=ea}}var d=null,e=new THREE.Projector,i=document.createElement("canvas"),b,n,o,l,m=i.getContext("2d"),z=new THREE.Color(0),y=0,u=1,x=0,G=null,H=null,I=1,p,g,h,f,j,s,t,k,A,q=new THREE.Color,
+C=new THREE.Color,r=new THREE.Color,v=new THREE.Color,D=new THREE.Color,W,E,O,M,J,S,V,N,K,U=new THREE.Rectangle,R=new THREE.Rectangle,w=new THREE.Rectangle,L=false,P=new THREE.Color,ga=new THREE.Color,ja=new THREE.Color,ca=new THREE.Color,$=Math.PI*2,Y=new THREE.Vector3,da,qa,la,aa,ra,va,sa=16;da=document.createElement("canvas");da.width=da.height=2;qa=da.getContext("2d");qa.fillStyle="rgba(0,0,0,1)";qa.fillRect(0,0,2,2);la=qa.getImageData(0,0,2,2);aa=la.data;ra=document.createElement("canvas");ra.width=
+ra.height=sa;va=ra.getContext("2d");va.translate(-sa/2,-sa/2);va.scale(sa,sa);sa--;this.domElement=i;this.sortElements=this.sortObjects=this.autoClear=true;this.setSize=function(ea,ta){b=ea;n=ta;o=b/2;l=n/2;i.width=b;i.height=n;U.set(-o,-l,o,l);u=1;x=0;H=G=null;I=1};this.setClearColor=function(ea,ta){z.setHex(ea);y=ta;R.set(-o,-l,o,l);m.setTransform(1,0,0,-1,o,l);this.clear()};this.clear=function(){m.setTransform(1,0,0,-1,o,l);if(!R.isEmpty()){R.inflate(1);R.minSelf(U);if(z.hex==0&&y==0)m.clearRect(R.getX(),
 R.getY(),R.getWidth(),R.getHeight());else{c(THREE.NormalBlending);a(1);m.fillStyle="rgba("+Math.floor(z.r*255)+","+Math.floor(z.g*255)+","+Math.floor(z.b*255)+","+y+")";m.fillRect(R.getX(),R.getY(),R.getWidth(),R.getHeight())}R.empty()}};this.render=function(ea,ta){function Ma(B){var X,T,F,Q=B.lights;ga.setRGB(0,0,0);ja.setRGB(0,0,0);ca.setRGB(0,0,0);B=0;for(X=Q.length;B<X;B++){T=Q[B];F=T.color;if(T instanceof THREE.AmbientLight){ga.r+=F.r;ga.g+=F.g;ga.b+=F.b}else if(T instanceof THREE.DirectionalLight){ja.r+=
 F.r;ja.g+=F.g;ja.b+=F.b}else if(T instanceof THREE.PointLight){ca.r+=F.r;ca.g+=F.g;ca.b+=F.b}}}function Aa(B,X,T,F){var Q,Z,fa,ha,ia=B.lights;B=0;for(Q=ia.length;B<Q;B++){Z=ia[B];fa=Z.color;ha=Z.intensity;if(Z instanceof THREE.DirectionalLight){Z=T.dot(Z.position)*ha;if(Z>0){F.r+=fa.r*Z;F.g+=fa.g*Z;F.b+=fa.b*Z}}else if(Z instanceof THREE.PointLight){Y.sub(Z.position,X);Y.normalize();Z=T.dot(Y)*ha;if(Z>0){F.r+=fa.r*Z;F.g+=fa.g*Z;F.b+=fa.b*Z}}}}function Na(B,X,T){if(T.opacity!=0){a(T.opacity);c(T.blending);
-var F,Q,Z,fa,ha,ia;if(T instanceof THREE.ParticleBasicMaterial){if(T.map&&T.map.image.loaded){fa=T.map.image;ha=fa.width>>1;ia=fa.height>>1;Q=X.scale.x*o;Z=X.scale.y*k;T=Q*ha;F=Z*ia;w.set(B.x-T,B.y-F,B.x+T,B.y+F);if(U.instersects(w)){m.save();m.translate(B.x,B.y);m.rotate(-X.rotation);m.scale(Q,-Z);m.translate(-ha,-ia);m.drawImage(fa,0,0);m.restore()}}}else if(T instanceof THREE.ParticleCircleMaterial){if(L){P.r=ga.r+ja.r+ca.r;P.g=ga.g+ja.g+ca.g;P.b=ga.b+ja.b+ca.b;q.r=T.color.r*P.r;q.g=T.color.g*
-P.g;q.b=T.color.b*P.b;q.updateStyleString()}else q.__styleString=T.color.__styleString;T=X.scale.x*o;F=X.scale.y*k;w.set(B.x-T,B.y-F,B.x+T,B.y+F);if(U.instersects(w)){Q=q.__styleString;if(H!=Q)m.fillStyle=H=Q;m.save();m.translate(B.x,B.y);m.rotate(-X.rotation);m.scale(T,F);m.beginPath();m.arc(0,0,1,0,$,true);m.closePath();m.fill();m.restore()}}}}function Oa(B,X,T,F){if(F.opacity!=0){a(F.opacity);c(F.blending);m.beginPath();m.moveTo(B.positionScreen.x,B.positionScreen.y);m.lineTo(X.positionScreen.x,
-X.positionScreen.y);m.closePath();if(F instanceof THREE.LineBasicMaterial){q.__styleString=F.color.__styleString;B=F.linewidth;if(I!=B)m.lineWidth=I=B;B=q.__styleString;if(G!=B)m.strokeStyle=G=B;m.stroke();w.inflate(F.linewidth*2)}}}function Ia(B,X,T,F,Q,Z){if(Q.opacity!=0){a(Q.opacity);c(Q.blending);f=B.positionScreen.x;j=B.positionScreen.y;u=X.positionScreen.x;s=X.positionScreen.y;l=T.positionScreen.x;A=T.positionScreen.y;m.beginPath();m.moveTo(f,j);m.lineTo(u,s);m.lineTo(l,A);m.lineTo(f,j);m.closePath();
-if(Q instanceof THREE.MeshBasicMaterial)if(Q.map)Q.map.image.loaded&&Q.map.mapping instanceof THREE.UVMapping&&xa(f,j,u,s,l,A,Q.map.image,F.uvs[0].u,F.uvs[0].v,F.uvs[1].u,F.uvs[1].v,F.uvs[2].u,F.uvs[2].v);else if(Q.env_map){if(Q.env_map.image.loaded)if(Q.env_map.mapping instanceof THREE.SphericalReflectionMapping){B=ta.matrix;Y.copy(F.vertexNormalsWorld[0]);M=(Y.x*B.n11+Y.y*B.n12+Y.z*B.n13)*0.5+0.5;J=-(Y.x*B.n21+Y.y*B.n22+Y.z*B.n23)*0.5+0.5;Y.copy(F.vertexNormalsWorld[1]);S=(Y.x*B.n11+Y.y*B.n12+Y.z*
-B.n13)*0.5+0.5;V=-(Y.x*B.n21+Y.y*B.n22+Y.z*B.n23)*0.5+0.5;Y.copy(F.vertexNormalsWorld[2]);N=(Y.x*B.n11+Y.y*B.n12+Y.z*B.n13)*0.5+0.5;K=-(Y.x*B.n21+Y.y*B.n22+Y.z*B.n23)*0.5+0.5;xa(f,j,u,s,l,A,Q.env_map.image,M,J,S,V,N,K)}}else Q.wireframe?Ba(Q.color.__styleString,Q.wireframe_linewidth):Ca(Q.color.__styleString);else if(Q instanceof THREE.MeshLambertMaterial){if(Q.map&&!Q.wireframe){Q.map.mapping instanceof THREE.UVMapping&&xa(f,j,u,s,l,A,Q.map.image,F.uvs[0].u,F.uvs[0].v,F.uvs[1].u,F.uvs[1].v,F.uvs[2].u,
-F.uvs[2].v);c(THREE.SubtractiveBlending)}if(L)if(!Q.wireframe&&Q.shading==THREE.SmoothShading&&F.vertexNormalsWorld.length==3){E.r=r.r=v.r=ga.r;E.g=r.g=v.g=ga.g;E.b=r.b=v.b=ga.b;Aa(Z,F.v1.positionWorld,F.vertexNormalsWorld[0],E);Aa(Z,F.v2.positionWorld,F.vertexNormalsWorld[1],r);Aa(Z,F.v3.positionWorld,F.vertexNormalsWorld[2],v);C.r=(r.r+v.r)*0.5;C.g=(r.g+v.g)*0.5;C.b=(r.b+v.b)*0.5;O=Ja(E,r,v,C);xa(f,j,u,s,l,A,O,0,0,1,0,0,1)}else{P.r=ga.r;P.g=ga.g;P.b=ga.b;Aa(Z,F.centroidWorld,F.normalWorld,P);q.r=
-Q.color.r*P.r;q.g=Q.color.g*P.g;q.b=Q.color.b*P.b;q.updateStyleString();Q.wireframe?Ba(q.__styleString,Q.wireframe_linewidth):Ca(q.__styleString)}else Q.wireframe?Ba(Q.color.__styleString,Q.wireframe_linewidth):Ca(Q.color.__styleString)}else if(Q instanceof THREE.MeshDepthMaterial){W=ta.near;D=ta.far;E.r=E.g=E.b=1-Ea(B.positionScreen.z,W,D);r.r=r.g=r.b=1-Ea(X.positionScreen.z,W,D);v.r=v.g=v.b=1-Ea(T.positionScreen.z,W,D);C.r=(r.r+v.r)*0.5;C.g=(r.g+v.g)*0.5;C.b=(r.b+v.b)*0.5;O=Ja(E,r,v,C);xa(f,j,u,
-s,l,A,O,0,0,1,0,0,1)}else if(Q instanceof THREE.MeshNormalMaterial){q.r=Fa(F.normalWorld.x);q.g=Fa(F.normalWorld.y);q.b=Fa(F.normalWorld.z);q.updateStyleString();Q.wireframe?Ba(q.__styleString,Q.wireframe_linewidth):Ca(q.__styleString)}}}function Ba(B,X){if(G!=B)m.strokeStyle=G=B;if(I!=X)m.lineWidth=I=X;m.stroke();w.inflate(X*2)}function Ca(B){if(H!=B)m.fillStyle=H=B;m.fill()}function xa(B,X,T,F,Q,Z,fa,ha,ia,na,ka,oa,ya){var ua,pa;ua=fa.width-1;pa=fa.height-1;ha*=ua;ia*=pa;na*=ua;ka*=pa;oa*=ua;ya*=
+var F,Q,Z,fa,ha,ia;if(T instanceof THREE.ParticleBasicMaterial){if(T.map&&T.map.image.loaded){fa=T.map.image;ha=fa.width>>1;ia=fa.height>>1;Q=X.scale.x*o;Z=X.scale.y*l;T=Q*ha;F=Z*ia;w.set(B.x-T,B.y-F,B.x+T,B.y+F);if(U.instersects(w)){m.save();m.translate(B.x,B.y);m.rotate(-X.rotation);m.scale(Q,-Z);m.translate(-ha,-ia);m.drawImage(fa,0,0);m.restore()}}}else if(T instanceof THREE.ParticleCircleMaterial){if(L){P.r=ga.r+ja.r+ca.r;P.g=ga.g+ja.g+ca.g;P.b=ga.b+ja.b+ca.b;q.r=T.color.r*P.r;q.g=T.color.g*
+P.g;q.b=T.color.b*P.b;q.updateStyleString()}else q.__styleString=T.color.__styleString;T=X.scale.x*o;F=X.scale.y*l;w.set(B.x-T,B.y-F,B.x+T,B.y+F);if(U.instersects(w)){Q=q.__styleString;if(H!=Q)m.fillStyle=H=Q;m.save();m.translate(B.x,B.y);m.rotate(-X.rotation);m.scale(T,F);m.beginPath();m.arc(0,0,1,0,$,true);m.closePath();m.fill();m.restore()}}}}function Oa(B,X,T,F){if(F.opacity!=0){a(F.opacity);c(F.blending);m.beginPath();m.moveTo(B.positionScreen.x,B.positionScreen.y);m.lineTo(X.positionScreen.x,
+X.positionScreen.y);m.closePath();if(F instanceof THREE.LineBasicMaterial){q.__styleString=F.color.__styleString;B=F.linewidth;if(I!=B)m.lineWidth=I=B;B=q.__styleString;if(G!=B)m.strokeStyle=G=B;m.stroke();w.inflate(F.linewidth*2)}}}function Ia(B,X,T,F,Q,Z){if(Q.opacity!=0){a(Q.opacity);c(Q.blending);f=B.positionScreen.x;j=B.positionScreen.y;s=X.positionScreen.x;t=X.positionScreen.y;k=T.positionScreen.x;A=T.positionScreen.y;m.beginPath();m.moveTo(f,j);m.lineTo(s,t);m.lineTo(k,A);m.lineTo(f,j);m.closePath();
+if(Q instanceof THREE.MeshBasicMaterial)if(Q.map)Q.map.image.loaded&&Q.map.mapping instanceof THREE.UVMapping&&xa(f,j,s,t,k,A,Q.map.image,F.uvs[0].u,F.uvs[0].v,F.uvs[1].u,F.uvs[1].v,F.uvs[2].u,F.uvs[2].v);else if(Q.env_map){if(Q.env_map.image.loaded)if(Q.env_map.mapping instanceof THREE.SphericalReflectionMapping){B=ta.matrix;Y.copy(F.vertexNormalsWorld[0]);M=(Y.x*B.n11+Y.y*B.n12+Y.z*B.n13)*0.5+0.5;J=-(Y.x*B.n21+Y.y*B.n22+Y.z*B.n23)*0.5+0.5;Y.copy(F.vertexNormalsWorld[1]);S=(Y.x*B.n11+Y.y*B.n12+Y.z*
+B.n13)*0.5+0.5;V=-(Y.x*B.n21+Y.y*B.n22+Y.z*B.n23)*0.5+0.5;Y.copy(F.vertexNormalsWorld[2]);N=(Y.x*B.n11+Y.y*B.n12+Y.z*B.n13)*0.5+0.5;K=-(Y.x*B.n21+Y.y*B.n22+Y.z*B.n23)*0.5+0.5;xa(f,j,s,t,k,A,Q.env_map.image,M,J,S,V,N,K)}}else Q.wireframe?Ba(Q.color.__styleString,Q.wireframe_linewidth):Ca(Q.color.__styleString);else if(Q instanceof THREE.MeshLambertMaterial){if(Q.map&&!Q.wireframe){Q.map.mapping instanceof THREE.UVMapping&&xa(f,j,s,t,k,A,Q.map.image,F.uvs[0].u,F.uvs[0].v,F.uvs[1].u,F.uvs[1].v,F.uvs[2].u,
+F.uvs[2].v);c(THREE.SubtractiveBlending)}if(L)if(!Q.wireframe&&Q.shading==THREE.SmoothShading&&F.vertexNormalsWorld.length==3){C.r=r.r=v.r=ga.r;C.g=r.g=v.g=ga.g;C.b=r.b=v.b=ga.b;Aa(Z,F.v1.positionWorld,F.vertexNormalsWorld[0],C);Aa(Z,F.v2.positionWorld,F.vertexNormalsWorld[1],r);Aa(Z,F.v3.positionWorld,F.vertexNormalsWorld[2],v);D.r=(r.r+v.r)*0.5;D.g=(r.g+v.g)*0.5;D.b=(r.b+v.b)*0.5;O=Ja(C,r,v,D);xa(f,j,s,t,k,A,O,0,0,1,0,0,1)}else{P.r=ga.r;P.g=ga.g;P.b=ga.b;Aa(Z,F.centroidWorld,F.normalWorld,P);q.r=
+Q.color.r*P.r;q.g=Q.color.g*P.g;q.b=Q.color.b*P.b;q.updateStyleString();Q.wireframe?Ba(q.__styleString,Q.wireframe_linewidth):Ca(q.__styleString)}else Q.wireframe?Ba(Q.color.__styleString,Q.wireframe_linewidth):Ca(Q.color.__styleString)}else if(Q instanceof THREE.MeshDepthMaterial){W=ta.near;E=ta.far;C.r=C.g=C.b=1-Ea(B.positionScreen.z,W,E);r.r=r.g=r.b=1-Ea(X.positionScreen.z,W,E);v.r=v.g=v.b=1-Ea(T.positionScreen.z,W,E);D.r=(r.r+v.r)*0.5;D.g=(r.g+v.g)*0.5;D.b=(r.b+v.b)*0.5;O=Ja(C,r,v,D);xa(f,j,s,
+t,k,A,O,0,0,1,0,0,1)}else if(Q instanceof THREE.MeshNormalMaterial){q.r=Fa(F.normalWorld.x);q.g=Fa(F.normalWorld.y);q.b=Fa(F.normalWorld.z);q.updateStyleString();Q.wireframe?Ba(q.__styleString,Q.wireframe_linewidth):Ca(q.__styleString)}}}function Ba(B,X){if(G!=B)m.strokeStyle=G=B;if(I!=X)m.lineWidth=I=X;m.stroke();w.inflate(X*2)}function Ca(B){if(H!=B)m.fillStyle=H=B;m.fill()}function xa(B,X,T,F,Q,Z,fa,ha,ia,na,ka,oa,ya){var ua,pa;ua=fa.width-1;pa=fa.height-1;ha*=ua;ia*=pa;na*=ua;ka*=pa;oa*=ua;ya*=
 pa;T-=B;F-=X;Q-=B;Z-=X;na-=ha;ka-=ia;oa-=ha;ya-=ia;pa=1/(na*ya-oa*ka);ua=(ya*T-ka*Q)*pa;ka=(ya*F-ka*Z)*pa;T=(na*Q-oa*T)*pa;F=(na*Z-oa*F)*pa;B=B-ua*ha-T*ia;X=X-ka*ha-F*ia;m.save();m.transform(ua,ka,T,F,B,X);m.clip();m.drawImage(fa,0,0);m.restore()}function Ja(B,X,T,F){var Q=~~(B.r*255),Z=~~(B.g*255);B=~~(B.b*255);var fa=~~(X.r*255),ha=~~(X.g*255);X=~~(X.b*255);var ia=~~(T.r*255),na=~~(T.g*255);T=~~(T.b*255);var ka=~~(F.r*255),oa=~~(F.g*255);F=~~(F.b*255);aa[0]=Q<0?0:Q>255?255:Q;aa[1]=Z<0?0:Z>255?255:
 Z;aa[2]=B<0?0:B>255?255:B;aa[4]=fa<0?0:fa>255?255:fa;aa[5]=ha<0?0:ha>255?255:ha;aa[6]=X<0?0:X>255?255:X;aa[8]=ia<0?0:ia>255?255:ia;aa[9]=na<0?0:na>255?255:na;aa[10]=T<0?0:T>255?255:T;aa[12]=ka<0?0:ka>255?255:ka;aa[13]=oa<0?0:oa>255?255:oa;aa[14]=F<0?0:F>255?255:F;qa.putImageData(la,0,0);va.drawImage(da,0,0);return ra}function Ea(B,X,T){B=(B-X)/(T-X);return B*B*(3-2*B)}function Fa(B){B=(B+1)*0.5;return B<0?0:B>1?1:B}function Ga(B,X){var T=X.x-B.x,F=X.y-B.y,Q=1/Math.sqrt(T*T+F*F);T*=Q;F*=Q;X.x+=T;X.y+=
-F;B.x-=T;B.y-=F}var Da,Ka,ba,ma,wa,Ha,La,za;this.autoClear?this.clear():m.setTransform(1,0,0,-1,o,k);d=e.projectScene(ea,ta,this.sortElements);(L=ea.lights.length>0)&&Ma(ea);Da=0;for(Ka=d.length;Da<Ka;Da++){ba=d[Da];w.empty();if(ba instanceof THREE.RenderableParticle){p=ba;p.x*=o;p.y*=k;ma=0;for(wa=ba.materials.length;ma<wa;ma++)Na(p,ba,ba.materials[ma],ea)}else if(ba instanceof THREE.RenderableLine){p=ba.v1;g=ba.v2;p.positionScreen.x*=o;p.positionScreen.y*=k;g.positionScreen.x*=o;g.positionScreen.y*=
-k;w.addPoint(p.positionScreen.x,p.positionScreen.y);w.addPoint(g.positionScreen.x,g.positionScreen.y);if(U.instersects(w)){ma=0;for(wa=ba.materials.length;ma<wa;)Oa(p,g,ba,ba.materials[ma++],ea)}}else if(ba instanceof THREE.RenderableFace3){p=ba.v1;g=ba.v2;h=ba.v3;p.positionScreen.x*=o;p.positionScreen.y*=k;g.positionScreen.x*=o;g.positionScreen.y*=k;h.positionScreen.x*=o;h.positionScreen.y*=k;if(ba.overdraw){Ga(p.positionScreen,g.positionScreen);Ga(g.positionScreen,h.positionScreen);Ga(h.positionScreen,
+F;B.x-=T;B.y-=F}var Da,Ka,ba,ma,wa,Ha,La,za;this.autoClear?this.clear():m.setTransform(1,0,0,-1,o,l);d=e.projectScene(ea,ta,this.sortElements);(L=ea.lights.length>0)&&Ma(ea);Da=0;for(Ka=d.length;Da<Ka;Da++){ba=d[Da];w.empty();if(ba instanceof THREE.RenderableParticle){p=ba;p.x*=o;p.y*=l;ma=0;for(wa=ba.materials.length;ma<wa;ma++)Na(p,ba,ba.materials[ma],ea)}else if(ba instanceof THREE.RenderableLine){p=ba.v1;g=ba.v2;p.positionScreen.x*=o;p.positionScreen.y*=l;g.positionScreen.x*=o;g.positionScreen.y*=
+l;w.addPoint(p.positionScreen.x,p.positionScreen.y);w.addPoint(g.positionScreen.x,g.positionScreen.y);if(U.instersects(w)){ma=0;for(wa=ba.materials.length;ma<wa;)Oa(p,g,ba,ba.materials[ma++],ea)}}else if(ba instanceof THREE.RenderableFace3){p=ba.v1;g=ba.v2;h=ba.v3;p.positionScreen.x*=o;p.positionScreen.y*=l;g.positionScreen.x*=o;g.positionScreen.y*=l;h.positionScreen.x*=o;h.positionScreen.y*=l;if(ba.overdraw){Ga(p.positionScreen,g.positionScreen);Ga(g.positionScreen,h.positionScreen);Ga(h.positionScreen,
 p.positionScreen)}w.add3Points(p.positionScreen.x,p.positionScreen.y,g.positionScreen.x,g.positionScreen.y,h.positionScreen.x,h.positionScreen.y);if(U.instersects(w)){ma=0;for(wa=ba.meshMaterials.length;ma<wa;){za=ba.meshMaterials[ma++];if(za instanceof THREE.MeshFaceMaterial){Ha=0;for(La=ba.faceMaterials.length;Ha<La;)(za=ba.faceMaterials[Ha++])&&Ia(p,g,h,ba,za,ea)}else Ia(p,g,h,ba,za,ea)}}}R.addRectangle(w)}m.setTransform(1,0,0,1,0,0)}};
-THREE.SVGRenderer=function(){function a(M,J,S){var V,N,K,U;V=0;for(N=M.lights.length;V<N;V++){K=M.lights[V];if(K instanceof THREE.DirectionalLight){U=J.normalWorld.dot(K.position)*K.intensity;if(U>0){S.r+=K.color.r*U;S.g+=K.color.g*U;S.b+=K.color.b*U}}else if(K instanceof THREE.PointLight){A.sub(K.position,J.centroidWorld);A.normalize();U=J.normalWorld.dot(A)*K.intensity;if(U>0){S.r+=K.color.r*U;S.g+=K.color.g*U;S.b+=K.color.b*U}}}}function c(M,J,S,V,N,K){v=e(C++);v.setAttribute("d","M "+M.positionScreen.x+
-" "+M.positionScreen.y+" L "+J.positionScreen.x+" "+J.positionScreen.y+" L "+S.positionScreen.x+","+S.positionScreen.y+"z");if(N instanceof THREE.MeshBasicMaterial)h.__styleString=N.color.__styleString;else if(N instanceof THREE.MeshLambertMaterial)if(g){f.r=j.r;f.g=j.g;f.b=j.b;a(K,V,f);h.r=N.color.r*f.r;h.g=N.color.g*f.g;h.b=N.color.b*f.b;h.updateStyleString()}else h.__styleString=N.color.__styleString;else if(N instanceof THREE.MeshDepthMaterial){l=1-N.__2near/(N.__farPlusNear-V.z*N.__farMinusNear);
-h.setRGB(l,l,l)}else N instanceof THREE.MeshNormalMaterial&&h.setRGB(i(V.normalWorld.x),i(V.normalWorld.y),i(V.normalWorld.z));N.wireframe?v.setAttribute("style","fill: none; stroke: "+h.__styleString+"; stroke-width: "+N.wireframe_linewidth+"; stroke-opacity: "+N.opacity+"; stroke-linecap: "+N.wireframe_linecap+"; stroke-linejoin: "+N.wireframe_linejoin):v.setAttribute("style","fill: "+h.__styleString+"; fill-opacity: "+N.opacity);o.appendChild(v)}function d(M,J,S,V,N,K,U){v=e(C++);v.setAttribute("d",
-"M "+M.positionScreen.x+" "+M.positionScreen.y+" L "+J.positionScreen.x+" "+J.positionScreen.y+" L "+S.positionScreen.x+","+S.positionScreen.y+" L "+V.positionScreen.x+","+V.positionScreen.y+"z");if(K instanceof THREE.MeshBasicMaterial)h.__styleString=K.color.__styleString;else if(K instanceof THREE.MeshLambertMaterial)if(g){f.r=j.r;f.g=j.g;f.b=j.b;a(U,N,f);h.r=K.color.r*f.r;h.g=K.color.g*f.g;h.b=K.color.b*f.b;h.updateStyleString()}else h.__styleString=K.color.__styleString;else if(K instanceof THREE.MeshDepthMaterial){l=
-1-K.__2near/(K.__farPlusNear-N.z*K.__farMinusNear);h.setRGB(l,l,l)}else K instanceof THREE.MeshNormalMaterial&&h.setRGB(i(N.normalWorld.x),i(N.normalWorld.y),i(N.normalWorld.z));K.wireframe?v.setAttribute("style","fill: none; stroke: "+h.__styleString+"; stroke-width: "+K.wireframe_linewidth+"; stroke-opacity: "+K.opacity+"; stroke-linecap: "+K.wireframe_linecap+"; stroke-linejoin: "+K.wireframe_linejoin):v.setAttribute("style","fill: "+h.__styleString+"; fill-opacity: "+K.opacity);o.appendChild(v)}
-function e(M){if(q[M]==null){q[M]=document.createElementNS("http://www.w3.org/2000/svg","path");O==0&&q[M].setAttribute("shape-rendering","crispEdges");return q[M]}return q[M]}function i(M){return M<0?Math.min((1+M)*0.5,0.5):0.5+Math.min(M*0.5,0.5)}var b=null,n=new THREE.Projector,o=document.createElementNS("http://www.w3.org/2000/svg","svg"),k,m,z,y,t,x,G,H,I=new THREE.Rectangle,p=new THREE.Rectangle,g=false,h=new THREE.Color(16777215),f=new THREE.Color(16777215),j=new THREE.Color(0),u=new THREE.Color(0),
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-N,K,U,R,w,L;this.autoClear&&this.clear();b=n.projectScene(M,J,this.sortElements);D=W=C=0;if(g=M.lights.length>0){w=M.lights;j.setRGB(0,0,0);u.setRGB(0,0,0);s.setRGB(0,0,0);S=0;for(V=w.length;S<V;S++){N=w[S];K=N.color;if(N instanceof THREE.AmbientLight){j.r+=K.r;j.g+=K.g;j.b+=K.b}else if(N instanceof THREE.DirectionalLight){u.r+=K.r;u.g+=K.g;u.b+=K.b}else if(N instanceof THREE.PointLight){s.r+=K.r;s.g+=K.g;s.b+=K.b}}}S=0;for(V=b.length;S<V;S++){w=b[S];p.empty();if(w instanceof THREE.RenderableParticle){t=
-w;t.x*=z;t.y*=-y;N=0;for(K=w.materials.length;N<K;N++)if(L=w.materials[N]){U=t;R=w;L=L;var P=W++;if(E[P]==null){E[P]=document.createElementNS("http://www.w3.org/2000/svg","circle");O==0&&E[P].setAttribute("shape-rendering","crispEdges")}v=E[P];v.setAttribute("cx",U.x);v.setAttribute("cy",U.y);v.setAttribute("r",R.scale.x*z);if(L instanceof THREE.ParticleCircleMaterial){if(g){f.r=j.r+u.r+s.r;f.g=j.g+u.g+s.g;f.b=j.b+u.b+s.b;h.r=L.color.r*f.r;h.g=L.color.g*f.g;h.b=L.color.b*f.b;h.updateStyleString()}else h=
-L.color;v.setAttribute("style","fill: "+h.__styleString)}o.appendChild(v)}}else if(w instanceof THREE.RenderableLine){t=w.v1;x=w.v2;t.positionScreen.x*=z;t.positionScreen.y*=-y;x.positionScreen.x*=z;x.positionScreen.y*=-y;p.addPoint(t.positionScreen.x,t.positionScreen.y);p.addPoint(x.positionScreen.x,x.positionScreen.y);if(I.instersects(p)){N=0;for(K=w.materials.length;N<K;)if(L=w.materials[N++]){U=t;R=x;L=L;P=D++;if(r[P]==null){r[P]=document.createElementNS("http://www.w3.org/2000/svg","line");O==
+THREE.SVGRenderer=function(){function a(M,J,S){var V,N,K,U;V=0;for(N=M.lights.length;V<N;V++){K=M.lights[V];if(K instanceof THREE.DirectionalLight){U=J.normalWorld.dot(K.position)*K.intensity;if(U>0){S.r+=K.color.r*U;S.g+=K.color.g*U;S.b+=K.color.b*U}}else if(K instanceof THREE.PointLight){A.sub(K.position,J.centroidWorld);A.normalize();U=J.normalWorld.dot(A)*K.intensity;if(U>0){S.r+=K.color.r*U;S.g+=K.color.g*U;S.b+=K.color.b*U}}}}function c(M,J,S,V,N,K){v=e(D++);v.setAttribute("d","M "+M.positionScreen.x+
+" "+M.positionScreen.y+" L "+J.positionScreen.x+" "+J.positionScreen.y+" L "+S.positionScreen.x+","+S.positionScreen.y+"z");if(N instanceof THREE.MeshBasicMaterial)h.__styleString=N.color.__styleString;else if(N instanceof THREE.MeshLambertMaterial)if(g){f.r=j.r;f.g=j.g;f.b=j.b;a(K,V,f);h.r=N.color.r*f.r;h.g=N.color.g*f.g;h.b=N.color.b*f.b;h.updateStyleString()}else h.__styleString=N.color.__styleString;else if(N instanceof THREE.MeshDepthMaterial){k=1-N.__2near/(N.__farPlusNear-V.z*N.__farMinusNear);
+h.setRGB(k,k,k)}else N instanceof THREE.MeshNormalMaterial&&h.setRGB(i(V.normalWorld.x),i(V.normalWorld.y),i(V.normalWorld.z));N.wireframe?v.setAttribute("style","fill: none; stroke: "+h.__styleString+"; stroke-width: "+N.wireframe_linewidth+"; stroke-opacity: "+N.opacity+"; stroke-linecap: "+N.wireframe_linecap+"; stroke-linejoin: "+N.wireframe_linejoin):v.setAttribute("style","fill: "+h.__styleString+"; fill-opacity: "+N.opacity);o.appendChild(v)}function d(M,J,S,V,N,K,U){v=e(D++);v.setAttribute("d",
+"M "+M.positionScreen.x+" "+M.positionScreen.y+" L "+J.positionScreen.x+" "+J.positionScreen.y+" L "+S.positionScreen.x+","+S.positionScreen.y+" L "+V.positionScreen.x+","+V.positionScreen.y+"z");if(K instanceof THREE.MeshBasicMaterial)h.__styleString=K.color.__styleString;else if(K instanceof THREE.MeshLambertMaterial)if(g){f.r=j.r;f.g=j.g;f.b=j.b;a(U,N,f);h.r=K.color.r*f.r;h.g=K.color.g*f.g;h.b=K.color.b*f.b;h.updateStyleString()}else h.__styleString=K.color.__styleString;else if(K instanceof THREE.MeshDepthMaterial){k=
+1-K.__2near/(K.__farPlusNear-N.z*K.__farMinusNear);h.setRGB(k,k,k)}else K instanceof THREE.MeshNormalMaterial&&h.setRGB(i(N.normalWorld.x),i(N.normalWorld.y),i(N.normalWorld.z));K.wireframe?v.setAttribute("style","fill: none; stroke: "+h.__styleString+"; stroke-width: "+K.wireframe_linewidth+"; stroke-opacity: "+K.opacity+"; stroke-linecap: "+K.wireframe_linecap+"; stroke-linejoin: "+K.wireframe_linejoin):v.setAttribute("style","fill: "+h.__styleString+"; fill-opacity: "+K.opacity);o.appendChild(v)}
+function e(M){if(q[M]==null){q[M]=document.createElementNS("http://www.w3.org/2000/svg","path");O==0&&q[M].setAttribute("shape-rendering","crispEdges");return q[M]}return q[M]}function i(M){return M<0?Math.min((1+M)*0.5,0.5):0.5+Math.min(M*0.5,0.5)}var b=null,n=new THREE.Projector,o=document.createElementNS("http://www.w3.org/2000/svg","svg"),l,m,z,y,u,x,G,H,I=new THREE.Rectangle,p=new THREE.Rectangle,g=false,h=new THREE.Color(16777215),f=new THREE.Color(16777215),j=new THREE.Color(0),s=new THREE.Color(0),
+t=new THREE.Color(0),k,A=new THREE.Vector3,q=[],C=[],r=[],v,D,W,E,O=1;this.domElement=o;this.sortElements=this.sortObjects=this.autoClear=true;this.setQuality=function(M){switch(M){case "high":O=1;break;case "low":O=0}};this.setSize=function(M,J){l=M;m=J;z=l/2;y=m/2;o.setAttribute("viewBox",-z+" "+-y+" "+l+" "+m);o.setAttribute("width",l);o.setAttribute("height",m);I.set(-z,-y,z,y)};this.clear=function(){for(;o.childNodes.length>0;)o.removeChild(o.childNodes[0])};this.render=function(M,J){var S,V,
+N,K,U,R,w,L;this.autoClear&&this.clear();b=n.projectScene(M,J,this.sortElements);E=W=D=0;if(g=M.lights.length>0){w=M.lights;j.setRGB(0,0,0);s.setRGB(0,0,0);t.setRGB(0,0,0);S=0;for(V=w.length;S<V;S++){N=w[S];K=N.color;if(N instanceof THREE.AmbientLight){j.r+=K.r;j.g+=K.g;j.b+=K.b}else if(N instanceof THREE.DirectionalLight){s.r+=K.r;s.g+=K.g;s.b+=K.b}else if(N instanceof THREE.PointLight){t.r+=K.r;t.g+=K.g;t.b+=K.b}}}S=0;for(V=b.length;S<V;S++){w=b[S];p.empty();if(w instanceof THREE.RenderableParticle){u=
+w;u.x*=z;u.y*=-y;N=0;for(K=w.materials.length;N<K;N++)if(L=w.materials[N]){U=u;R=w;L=L;var P=W++;if(C[P]==null){C[P]=document.createElementNS("http://www.w3.org/2000/svg","circle");O==0&&C[P].setAttribute("shape-rendering","crispEdges")}v=C[P];v.setAttribute("cx",U.x);v.setAttribute("cy",U.y);v.setAttribute("r",R.scale.x*z);if(L instanceof THREE.ParticleCircleMaterial){if(g){f.r=j.r+s.r+t.r;f.g=j.g+s.g+t.g;f.b=j.b+s.b+t.b;h.r=L.color.r*f.r;h.g=L.color.g*f.g;h.b=L.color.b*f.b;h.updateStyleString()}else h=
+L.color;v.setAttribute("style","fill: "+h.__styleString)}o.appendChild(v)}}else if(w instanceof THREE.RenderableLine){u=w.v1;x=w.v2;u.positionScreen.x*=z;u.positionScreen.y*=-y;x.positionScreen.x*=z;x.positionScreen.y*=-y;p.addPoint(u.positionScreen.x,u.positionScreen.y);p.addPoint(x.positionScreen.x,x.positionScreen.y);if(I.instersects(p)){N=0;for(K=w.materials.length;N<K;)if(L=w.materials[N++]){U=u;R=x;L=L;P=E++;if(r[P]==null){r[P]=document.createElementNS("http://www.w3.org/2000/svg","line");O==
 0&&r[P].setAttribute("shape-rendering","crispEdges")}v=r[P];v.setAttribute("x1",U.positionScreen.x);v.setAttribute("y1",U.positionScreen.y);v.setAttribute("x2",R.positionScreen.x);v.setAttribute("y2",R.positionScreen.y);if(L instanceof THREE.LineBasicMaterial){h.__styleString=L.color.__styleString;v.setAttribute("style","fill: none; stroke: "+h.__styleString+"; stroke-width: "+L.linewidth+"; stroke-opacity: "+L.opacity+"; stroke-linecap: "+L.linecap+"; stroke-linejoin: "+L.linejoin);o.appendChild(v)}}}}else if(w instanceof
-THREE.RenderableFace3){t=w.v1;x=w.v2;G=w.v3;t.positionScreen.x*=z;t.positionScreen.y*=-y;x.positionScreen.x*=z;x.positionScreen.y*=-y;G.positionScreen.x*=z;G.positionScreen.y*=-y;p.addPoint(t.positionScreen.x,t.positionScreen.y);p.addPoint(x.positionScreen.x,x.positionScreen.y);p.addPoint(G.positionScreen.x,G.positionScreen.y);if(I.instersects(p)){N=0;for(K=w.meshMaterials.length;N<K;){L=w.meshMaterials[N++];if(L instanceof THREE.MeshFaceMaterial){U=0;for(R=w.faceMaterials.length;U<R;)(L=w.faceMaterials[U++])&&
-c(t,x,G,w,L,M)}else L&&c(t,x,G,w,L,M)}}}else if(w instanceof THREE.RenderableFace4){t=w.v1;x=w.v2;G=w.v3;H=w.v4;t.positionScreen.x*=z;t.positionScreen.y*=-y;x.positionScreen.x*=z;x.positionScreen.y*=-y;G.positionScreen.x*=z;G.positionScreen.y*=-y;H.positionScreen.x*=z;H.positionScreen.y*=-y;p.addPoint(t.positionScreen.x,t.positionScreen.y);p.addPoint(x.positionScreen.x,x.positionScreen.y);p.addPoint(G.positionScreen.x,G.positionScreen.y);p.addPoint(H.positionScreen.x,H.positionScreen.y);if(I.instersects(p)){N=
-0;for(K=w.meshMaterials.length;N<K;){L=w.meshMaterials[N++];if(L instanceof THREE.MeshFaceMaterial){U=0;for(R=w.faceMaterials.length;U<R;)(L=w.faceMaterials[U++])&&d(t,x,G,H,w,L,M)}else L&&d(t,x,G,H,w,L,M)}}}}}};
+THREE.RenderableFace3){u=w.v1;x=w.v2;G=w.v3;u.positionScreen.x*=z;u.positionScreen.y*=-y;x.positionScreen.x*=z;x.positionScreen.y*=-y;G.positionScreen.x*=z;G.positionScreen.y*=-y;p.addPoint(u.positionScreen.x,u.positionScreen.y);p.addPoint(x.positionScreen.x,x.positionScreen.y);p.addPoint(G.positionScreen.x,G.positionScreen.y);if(I.instersects(p)){N=0;for(K=w.meshMaterials.length;N<K;){L=w.meshMaterials[N++];if(L instanceof THREE.MeshFaceMaterial){U=0;for(R=w.faceMaterials.length;U<R;)(L=w.faceMaterials[U++])&&
+c(u,x,G,w,L,M)}else L&&c(u,x,G,w,L,M)}}}else if(w instanceof THREE.RenderableFace4){u=w.v1;x=w.v2;G=w.v3;H=w.v4;u.positionScreen.x*=z;u.positionScreen.y*=-y;x.positionScreen.x*=z;x.positionScreen.y*=-y;G.positionScreen.x*=z;G.positionScreen.y*=-y;H.positionScreen.x*=z;H.positionScreen.y*=-y;p.addPoint(u.positionScreen.x,u.positionScreen.y);p.addPoint(x.positionScreen.x,x.positionScreen.y);p.addPoint(G.positionScreen.x,G.positionScreen.y);p.addPoint(H.positionScreen.x,H.positionScreen.y);if(I.instersects(p)){N=
+0;for(K=w.meshMaterials.length;N<K;){L=w.meshMaterials[N++];if(L instanceof THREE.MeshFaceMaterial){U=0;for(R=w.faceMaterials.length;U<R;)(L=w.faceMaterials[U++])&&d(u,x,G,H,w,L,M)}else L&&d(u,x,G,H,w,L,M)}}}}}};
 THREE.WebGLRenderer=function(a){function c(g,h){g.fragment_shader=h.fragment_shader;g.vertex_shader=h.vertex_shader;g.uniforms=Uniforms.clone(h.uniforms)}function d(g,h){var f;if(g=="fragment")f=b.createShader(b.FRAGMENT_SHADER);else if(g=="vertex")f=b.createShader(b.VERTEX_SHADER);b.shaderSource(f,h);b.compileShader(f);if(!b.getShaderParameter(f,b.COMPILE_STATUS)){alert(b.getShaderInfoLog(f));return null}return f}function e(g){switch(g){case THREE.RepeatWrapping:return b.REPEAT;case THREE.ClampToEdgeWrapping:return b.CLAMP_TO_EDGE;
 case THREE.MirroredRepeatWrapping:return b.MIRRORED_REPEAT;case THREE.NearestFilter:return b.NEAREST;case THREE.NearestMipMapNearestFilter:return b.NEAREST_MIPMAP_NEAREST;case THREE.NearestMipMapLinearFilter:return b.NEAREST_MIPMAP_LINEAR;case THREE.LinearFilter:return b.LINEAR;case THREE.LinearMipMapNearestFilter:return b.LINEAR_MIPMAP_NEAREST;case THREE.LinearMipMapLinearFilter:return b.LINEAR_MIPMAP_LINEAR;case THREE.ByteType:return b.BYTE;case THREE.UnsignedByteType:return b.UNSIGNED_BYTE;case THREE.ShortType:return b.SHORT;
-case THREE.UnsignedShortType:return b.UNSIGNED_SHORT;case THREE.IntType:return b.INT;case THREE.UnsignedShortType:return b.UNSIGNED_INT;case THREE.FloatType:return b.FLOAT;case THREE.AlphaFormat:return b.ALPHA;case THREE.RGBFormat:return b.RGB;case THREE.RGBAFormat:return b.RGBA;case THREE.LuminanceFormat:return b.LUMINANCE;case THREE.LuminanceAlphaFormat:return b.LUMINANCE_ALPHA}return 0}var i=document.createElement("canvas"),b,n=null,o=null,k=new THREE.Matrix4,m,z=new Float32Array(16),y=new Float32Array(16),
-t=new Float32Array(16),x=new Float32Array(9),G=new Float32Array(16),H=true,I=new THREE.Color(0),p=0;if(a){if(a.antialias!==undefined)H=a.antialias;a.clearColor!==undefined&&I.setHex(a.clearColor);if(a.clearAlpha!==undefined)p=a.clearAlpha}this.domElement=i;this.autoClear=true;(function(g,h,f){try{b=i.getContext("experimental-webgl",{antialias:g})}catch(j){}if(!b){alert("WebGL not supported");throw"cannot create webgl context";}b.clearColor(0,0,0,1);b.clearDepth(1);b.enable(b.DEPTH_TEST);b.depthFunc(b.LEQUAL);
+case THREE.UnsignedShortType:return b.UNSIGNED_SHORT;case THREE.IntType:return b.INT;case THREE.UnsignedShortType:return b.UNSIGNED_INT;case THREE.FloatType:return b.FLOAT;case THREE.AlphaFormat:return b.ALPHA;case THREE.RGBFormat:return b.RGB;case THREE.RGBAFormat:return b.RGBA;case THREE.LuminanceFormat:return b.LUMINANCE;case THREE.LuminanceAlphaFormat:return b.LUMINANCE_ALPHA}return 0}var i=document.createElement("canvas"),b,n=null,o=null,l=new THREE.Matrix4,m,z=new Float32Array(16),y=new Float32Array(16),
+u=new Float32Array(16),x=new Float32Array(9),G=new Float32Array(16),H=true,I=new THREE.Color(0),p=0;if(a){if(a.antialias!==undefined)H=a.antialias;a.clearColor!==undefined&&I.setHex(a.clearColor);if(a.clearAlpha!==undefined)p=a.clearAlpha}this.domElement=i;this.autoClear=true;(function(g,h,f){try{b=i.getContext("experimental-webgl",{antialias:g})}catch(j){}if(!b){alert("WebGL not supported");throw"cannot create webgl context";}b.clearColor(0,0,0,1);b.clearDepth(1);b.enable(b.DEPTH_TEST);b.depthFunc(b.LEQUAL);
 b.frontFace(b.CCW);b.cullFace(b.BACK);b.enable(b.CULL_FACE);b.enable(b.BLEND);b.blendFunc(b.ONE,b.ONE_MINUS_SRC_ALPHA);b.clearColor(h.r,h.g,h.b,f)})(H,I,p);this.context=b;this.lights={ambient:[0,0,0],directional:{length:0,colors:[],positions:[]},point:{length:0,colors:[],positions:[]}};this.setSize=function(g,h){i.width=g;i.height=h;b.viewport(0,0,i.width,i.height)};this.setClearColor=function(g,h){var f=new THREE.Color(g);b.clearColor(f.r,f.g,f.b,h)};this.clear=function(){b.clear(b.COLOR_BUFFER_BIT|
-b.DEPTH_BUFFER_BIT)};this.setupLights=function(g,h){var f,j,u,s=0,l=0,A=0,q,E,r,v=this.lights,C=v.directional.colors,W=v.directional.positions,D=v.point.colors,O=v.point.positions,M=0,J=0;f=0;for(j=h.length;f<j;f++){u=h[f];q=u.color;E=u.position;r=u.intensity;if(u instanceof THREE.AmbientLight){s+=q.r;l+=q.g;A+=q.b}else if(u instanceof THREE.DirectionalLight){C[M*3]=q.r*r;C[M*3+1]=q.g*r;C[M*3+2]=q.b*r;W[M*3]=E.x;W[M*3+1]=E.y;W[M*3+2]=E.z;M+=1}else if(u instanceof THREE.PointLight){D[J*3]=q.r*r;D[J*
-3+1]=q.g*r;D[J*3+2]=q.b*r;O[J*3]=E.x;O[J*3+1]=E.y;O[J*3+2]=E.z;J+=1}}v.point.length=J;v.directional.length=M;v.ambient[0]=s;v.ambient[1]=l;v.ambient[2]=A};this.createParticleBuffers=function(g){g.__webGLVertexBuffer=b.createBuffer();g.__webGLFaceBuffer=b.createBuffer()};this.createLineBuffers=function(g){g.__webGLVertexBuffer=b.createBuffer();g.__webGLLineBuffer=b.createBuffer()};this.createMeshBuffers=function(g){g.__webGLVertexBuffer=b.createBuffer();g.__webGLNormalBuffer=b.createBuffer();g.__webGLTangentBuffer=
-b.createBuffer();g.__webGLUVBuffer=b.createBuffer();g.__webGLUV2Buffer=b.createBuffer();g.__webGLFaceBuffer=b.createBuffer();g.__webGLLineBuffer=b.createBuffer()};this.initLineBuffers=function(g){var h=g.vertices.length;g.__vertexArray=new Float32Array(h*3);g.__lineArray=new Uint16Array(h);g.__webGLLineCount=h};this.initMeshBuffers=function(g,h){var f,j,u=0,s=0,l=0,A=h.geometry.faces,q=g.faces;f=0;for(j=q.length;f<j;f++){fi=q[f];face=A[fi];if(face instanceof THREE.Face3){u+=3;s+=1;l+=3}else if(face instanceof
-THREE.Face4){u+=4;s+=2;l+=4}}g.__vertexArray=new Float32Array(u*3);g.__normalArray=new Float32Array(u*3);g.__tangentArray=new Float32Array(u*4);g.__uvArray=new Float32Array(u*2);g.__uv2Array=new Float32Array(u*2);g.__faceArray=new Uint16Array(s*3);g.__lineArray=new Uint16Array(l*2);u=false;f=0;for(j=h.materials.length;f<j;f++){A=h.materials[f];if(A instanceof THREE.MeshFaceMaterial){A=0;for(q=g.materials.length;A<q;A++)if(g.materials[A]&&g.materials[A].shading!=undefined&&g.materials[A].shading==
-THREE.SmoothShading){u=true;break}}else if(A&&A.shading!=undefined&&A.shading==THREE.SmoothShading){u=true;break}if(u)break}g.__needsSmoothNormals=u;g.__webGLFaceCount=s*3;g.__webGLLineCount=l*2};this.setMeshBuffers=function(g,h,f,j,u,s,l,A){var q,E,r,v,C,W,D,O,M,J,S=0,V=0,N=0,K=0,U=0,R=0,w=0,L=0,P=g.__vertexArray,ga=g.__uvArray,ja=g.__uv2Array,ca=g.__normalArray,$=g.__tangentArray,Y=g.__faceArray,da=g.__lineArray,qa=g.__needsSmoothNormals,la=h.geometry,aa=la.vertices,ra=g.faces,va=la.faces,sa=la.uvs,
-ea=la.uvs2;h=0;for(q=ra.length;h<q;h++){E=ra[h];r=va[E];W=sa[E];E=ea[E];v=r.vertexNormals;C=r.normal;if(r instanceof THREE.Face3){if(j){D=aa[r.a].position;O=aa[r.b].position;M=aa[r.c].position;P[V]=D.x;P[V+1]=D.y;P[V+2]=D.z;P[V+3]=O.x;P[V+4]=O.y;P[V+5]=O.z;P[V+6]=M.x;P[V+7]=M.y;P[V+8]=M.z;V+=9}if(A&&la.hasTangents){D=aa[r.a].tangent;O=aa[r.b].tangent;M=aa[r.c].tangent;$[w]=D.x;$[w+1]=D.y;$[w+2]=D.z;$[w+3]=D.w;$[w+4]=O.x;$[w+5]=O.y;$[w+6]=O.z;$[w+7]=O.w;$[w+8]=M.x;$[w+9]=M.y;$[w+10]=M.z;$[w+11]=M.w;
-w+=12}if(l)if(v.length==3&&qa)for(r=0;r<3;r++){C=v[r];ca[R]=C.x;ca[R+1]=C.y;ca[R+2]=C.z;R+=3}else for(r=0;r<3;r++){ca[R]=C.x;ca[R+1]=C.y;ca[R+2]=C.z;R+=3}if(s&&W)for(r=0;r<3;r++){v=W[r];ga[N]=v.u;ga[N+1]=v.v;N+=2}if(s&&E)for(r=0;r<3;r++){W=E[r];ja[K]=W.u;ja[K+1]=W.v;K+=2}if(u){Y[U]=S;Y[U+1]=S+1;Y[U+2]=S+2;U+=3;da[L]=S;da[L+1]=S+1;da[L+2]=S;da[L+3]=S+2;da[L+4]=S+1;da[L+5]=S+2;L+=6;S+=3}}else if(r instanceof THREE.Face4){if(j){D=aa[r.a].position;O=aa[r.b].position;M=aa[r.c].position;J=aa[r.d].position;
-P[V]=D.x;P[V+1]=D.y;P[V+2]=D.z;P[V+3]=O.x;P[V+4]=O.y;P[V+5]=O.z;P[V+6]=M.x;P[V+7]=M.y;P[V+8]=M.z;P[V+9]=J.x;P[V+10]=J.y;P[V+11]=J.z;V+=12}if(A&&la.hasTangents){D=aa[r.a].tangent;O=aa[r.b].tangent;M=aa[r.c].tangent;r=aa[r.d].tangent;$[w]=D.x;$[w+1]=D.y;$[w+2]=D.z;$[w+3]=D.w;$[w+4]=O.x;$[w+5]=O.y;$[w+6]=O.z;$[w+7]=O.w;$[w+8]=M.x;$[w+9]=M.y;$[w+10]=M.z;$[w+11]=M.w;$[w+12]=r.x;$[w+13]=r.y;$[w+14]=r.z;$[w+15]=r.w;w+=16}if(l)if(v.length==4&&qa)for(r=0;r<4;r++){C=v[r];ca[R]=C.x;ca[R+1]=C.y;ca[R+2]=C.z;R+=
-3}else for(r=0;r<4;r++){ca[R]=C.x;ca[R+1]=C.y;ca[R+2]=C.z;R+=3}if(s&&W)for(r=0;r<4;r++){v=W[r];ga[N]=v.u;ga[N+1]=v.v;N+=2}if(s&&E)for(r=0;r<4;r++){W=E[r];ja[K]=W.u;ja[K+1]=W.v;K+=2}if(u){Y[U]=S;Y[U+1]=S+1;Y[U+2]=S+2;Y[U+3]=S;Y[U+4]=S+2;Y[U+5]=S+3;U+=6;da[L]=S;da[L+1]=S+1;da[L+2]=S;da[L+3]=S+3;da[L+4]=S+1;da[L+5]=S+2;da[L+6]=S+2;da[L+7]=S+3;L+=8;S+=4}}}if(j){b.bindBuffer(b.ARRAY_BUFFER,g.__webGLVertexBuffer);b.bufferData(b.ARRAY_BUFFER,P,f)}if(l){b.bindBuffer(b.ARRAY_BUFFER,g.__webGLNormalBuffer);
-b.bufferData(b.ARRAY_BUFFER,ca,f)}if(A&&la.hasTangents){b.bindBuffer(b.ARRAY_BUFFER,g.__webGLTangentBuffer);b.bufferData(b.ARRAY_BUFFER,$,f)}if(s&&N>0){b.bindBuffer(b.ARRAY_BUFFER,g.__webGLUVBuffer);b.bufferData(b.ARRAY_BUFFER,ga,f)}if(s&&K>0){b.bindBuffer(b.ARRAY_BUFFER,g.__webGLUV2Buffer);b.bufferData(b.ARRAY_BUFFER,ja,f)}if(u){b.bindBuffer(b.ELEMENT_ARRAY_BUFFER,g.__webGLFaceBuffer);b.bufferData(b.ELEMENT_ARRAY_BUFFER,Y,f);b.bindBuffer(b.ELEMENT_ARRAY_BUFFER,g.__webGLLineBuffer);b.bufferData(b.ELEMENT_ARRAY_BUFFER,
-da,f)}};this.setLineBuffers=function(g,h,f,j){var u,s,l=g.vertices,A=l.length,q=g.__vertexArray,E=g.__lineArray;if(f)for(f=0;f<A;f++){u=l[f].position;s=f*3;q[s]=u.x;q[s+1]=u.y;q[s+2]=u.z}if(j)for(f=0;f<A;f++)E[f]=f;b.bindBuffer(b.ARRAY_BUFFER,g.__webGLVertexBuffer);b.bufferData(b.ARRAY_BUFFER,q,h);b.bindBuffer(b.ELEMENT_ARRAY_BUFFER,g.__webGLLineBuffer);b.bufferData(b.ELEMENT_ARRAY_BUFFER,E,h)};this.setParticleBuffers=function(){};this.initMaterial=function(g,h,f){if(!g.program){var j,u;if(g instanceof
-THREE.MeshDepthMaterial)c(g,THREE.ShaderLib.depth);else if(g instanceof THREE.MeshNormalMaterial)c(g,THREE.ShaderLib.normal);else if(g instanceof THREE.MeshBasicMaterial)c(g,THREE.ShaderLib.basic);else if(g instanceof THREE.MeshLambertMaterial)c(g,THREE.ShaderLib.lambert);else if(g instanceof THREE.MeshPhongMaterial)c(g,THREE.ShaderLib.phong);else g instanceof THREE.LineBasicMaterial&&c(g,THREE.ShaderLib.basic);var s,l,A,q;u=A=q=0;for(s=h.length;u<s;u++){l=h[u];l instanceof THREE.DirectionalLight&&
-A++;l instanceof THREE.PointLight&&q++}if(q+A<=4){h=A;q=q}else{h=Math.ceil(4*A/(q+A));q=4-h}u={directional:h,point:q};q=g.fragment_shader;h=g.vertex_shader;s={fog:f,map:g.map,env_map:g.env_map,light_map:g.light_map,maxDirLights:u.directional,maxPointLights:u.point};f=b.createProgram();u=["#ifdef GL_ES\nprecision highp float;\n#endif","#define MAX_DIR_LIGHTS "+s.maxDirLights,"#define MAX_POINT_LIGHTS "+s.maxPointLights,s.fog?"#define USE_FOG":"",s.fog instanceof THREE.FogExp2?"#define FOG_EXP2":"",
-s.map?"#define USE_MAP":"",s.env_map?"#define USE_ENVMAP":"",s.light_map?"#define USE_LIGHTMAP":"","uniform mat4 viewMatrix;\nuniform vec3 cameraPosition;\n"].join("\n");s=[b.getParameter(b.MAX_VERTEX_TEXTURE_IMAGE_UNITS)>0?"#define VERTEX_TEXTURES":"","#define MAX_DIR_LIGHTS "+s.maxDirLights,"#define MAX_POINT_LIGHTS "+s.maxPointLights,s.map?"#define USE_MAP":"",s.env_map?"#define USE_ENVMAP":"",s.light_map?"#define USE_LIGHTMAP":"","uniform mat4 objectMatrix;\nuniform mat4 modelViewMatrix;\nuniform mat4 projectionMatrix;\nuniform mat4 viewMatrix;\nuniform mat3 normalMatrix;\nuniform vec3 cameraPosition;\nattribute vec3 position;\nattribute vec3 normal;\nattribute vec2 uv;\nattribute vec2 uv2;\n"].join("\n");
-b.attachShader(f,d("fragment",u+q));b.attachShader(f,d("vertex",s+h));b.linkProgram(f);b.getProgramParameter(f,b.LINK_STATUS)||alert("Could not initialise shaders\nVALIDATE_STATUS: "+b.getProgramParameter(f,b.VALIDATE_STATUS)+", gl error ["+b.getError()+"]");f.uniforms={};f.attributes={};g.program=f;f=["viewMatrix","modelViewMatrix","projectionMatrix","normalMatrix","objectMatrix","cameraPosition"];for(j in g.uniforms)f.push(j);j=g.program;q=0;for(h=f.length;q<h;q++){u=f[q];j.uniforms[u]=b.getUniformLocation(j,
-u)}g=g.program;j=["position","normal","uv","uv2","tangent"];f=0;for(q=j.length;f<q;f++){h=j[f];g.attributes[h]=b.getAttribLocation(g,h)}}};this.renderBuffer=function(g,h,f,j,u,s){var l;this.initMaterial(j,h,f);l=j.program;if(l!=n){b.useProgram(l);n=l}this.loadCamera(l,g);this.loadMatrices(l);if(j instanceof THREE.MeshPhongMaterial||j instanceof THREE.MeshLambertMaterial){this.setupLights(l,h);h=this.lights;j.uniforms.enableLighting.value=h.directional.length+h.point.length;j.uniforms.ambientLightColor.value=
-h.ambient;j.uniforms.directionalLightColor.value=h.directional.colors;j.uniforms.directionalLightDirection.value=h.directional.positions;j.uniforms.pointLightColor.value=h.point.colors;j.uniforms.pointLightPosition.value=h.point.positions}if(j instanceof THREE.MeshBasicMaterial||j instanceof THREE.MeshLambertMaterial||j instanceof THREE.MeshPhongMaterial){j.uniforms.color.value.setRGB(j.color.r*j.opacity,j.color.g*j.opacity,j.color.b*j.opacity);j.uniforms.opacity.value=j.opacity;j.uniforms.map.texture=
-j.map;j.uniforms.light_map.texture=j.light_map;j.uniforms.env_map.texture=j.env_map;j.uniforms.reflectivity.value=j.reflectivity;j.uniforms.refraction_ratio.value=j.refraction_ratio;j.uniforms.combine.value=j.combine;j.uniforms.useRefract.value=j.env_map&&j.env_map.mapping instanceof THREE.CubeRefractionMapping;if(f){j.uniforms.fogColor.value.setHex(f.color.hex);if(f instanceof THREE.Fog){j.uniforms.fogNear.value=f.near;j.uniforms.fogFar.value=f.far}else if(f instanceof THREE.FogExp2)j.uniforms.fogDensity.value=
-f.density}}if(j instanceof THREE.LineBasicMaterial){j.uniforms.color.value.setRGB(j.color.r*j.opacity,j.color.g*j.opacity,j.color.b*j.opacity);j.uniforms.opacity.value=j.opacity;if(f){j.uniforms.fogColor.value.setHex(f.color.hex);if(f instanceof THREE.Fog){j.uniforms.fogNear.value=f.near;j.uniforms.fogFar.value=f.far}else if(f instanceof THREE.FogExp2)j.uniforms.fogDensity.value=f.density}}if(j instanceof THREE.MeshPhongMaterial){j.uniforms.ambient.value.setRGB(j.ambient.r,j.ambient.g,j.ambient.b);
-j.uniforms.specular.value.setRGB(j.specular.r,j.specular.g,j.specular.b);j.uniforms.shininess.value=j.shininess}if(j instanceof THREE.MeshDepthMaterial){j.uniforms.mNear.value=g.near;j.uniforms.mFar.value=g.far}g=j.uniforms;var A,q,E;for(A in g)if(E=l.uniforms[A]){h=g[A];q=h.type;f=h.value;if(q=="i")b.uniform1i(E,f);else if(q=="f")b.uniform1f(E,f);else if(q=="fv1")b.uniform1fv(E,f);else if(q=="fv")b.uniform3fv(E,f);else if(q=="v2")b.uniform2f(E,f.x,f.y);else if(q=="v3")b.uniform3f(E,f.x,f.y,f.z);
-else if(q=="c")b.uniform3f(E,f.r,f.g,f.b);else if(q=="t"){b.uniform1i(E,f);if(h=h.texture)if(h.image instanceof Array&&h.image.length==6){h=h;f=f;if(h.image.length==6){if(!h.image.__webGLTextureCube&&!h.image.__cubeMapInitialized&&h.image.loadCount==6){h.image.__webGLTextureCube=b.createTexture();b.bindTexture(b.TEXTURE_CUBE_MAP,h.image.__webGLTextureCube);b.texParameteri(b.TEXTURE_CUBE_MAP,b.TEXTURE_WRAP_S,b.CLAMP_TO_EDGE);b.texParameteri(b.TEXTURE_CUBE_MAP,b.TEXTURE_WRAP_T,b.CLAMP_TO_EDGE);b.texParameteri(b.TEXTURE_CUBE_MAP,
-b.TEXTURE_MAG_FILTER,b.LINEAR);b.texParameteri(b.TEXTURE_CUBE_MAP,b.TEXTURE_MIN_FILTER,b.LINEAR_MIPMAP_LINEAR);for(q=0;q<6;++q)b.texImage2D(b.TEXTURE_CUBE_MAP_POSITIVE_X+q,0,b.RGBA,b.RGBA,b.UNSIGNED_BYTE,h.image[q]);b.generateMipmap(b.TEXTURE_CUBE_MAP);b.bindTexture(b.TEXTURE_CUBE_MAP,null);h.image.__cubeMapInitialized=true}b.activeTexture(b.TEXTURE0+f);b.bindTexture(b.TEXTURE_CUBE_MAP,h.image.__webGLTextureCube)}}else{h=h;f=f;if(!h.__webGLTexture&&h.image.loaded){h.__webGLTexture=b.createTexture();
-b.bindTexture(b.TEXTURE_2D,h.__webGLTexture);b.texImage2D(b.TEXTURE_2D,0,b.RGBA,b.RGBA,b.UNSIGNED_BYTE,h.image);b.texParameteri(b.TEXTURE_2D,b.TEXTURE_WRAP_S,e(h.wrap_s));b.texParameteri(b.TEXTURE_2D,b.TEXTURE_WRAP_T,e(h.wrap_t));b.texParameteri(b.TEXTURE_2D,b.TEXTURE_MAG_FILTER,e(h.mag_filter));b.texParameteri(b.TEXTURE_2D,b.TEXTURE_MIN_FILTER,e(h.min_filter));b.generateMipmap(b.TEXTURE_2D);b.bindTexture(b.TEXTURE_2D,null)}b.activeTexture(b.TEXTURE0+f);b.bindTexture(b.TEXTURE_2D,h.__webGLTexture)}}}l=
-l.attributes;b.bindBuffer(b.ARRAY_BUFFER,u.__webGLVertexBuffer);b.vertexAttribPointer(l.position,3,b.FLOAT,false,0,0);b.enableVertexAttribArray(l.position);if(l.normal>=0){b.bindBuffer(b.ARRAY_BUFFER,u.__webGLNormalBuffer);b.vertexAttribPointer(l.normal,3,b.FLOAT,false,0,0);b.enableVertexAttribArray(l.normal)}if(l.tangent>=0){b.bindBuffer(b.ARRAY_BUFFER,u.__webGLTangentBuffer);b.vertexAttribPointer(l.tangent,4,b.FLOAT,false,0,0);b.enableVertexAttribArray(l.tangent)}if(l.uv>=0)if(u.__webGLUVBuffer){b.bindBuffer(b.ARRAY_BUFFER,
-u.__webGLUVBuffer);b.vertexAttribPointer(l.uv,2,b.FLOAT,false,0,0);b.enableVertexAttribArray(l.uv)}else b.disableVertexAttribArray(l.uv);if(l.uv2>=0)if(u.__webGLUV2Buffer){b.bindBuffer(b.ARRAY_BUFFER,u.__webGLUV2Buffer);b.vertexAttribPointer(l.uv2,2,b.FLOAT,false,0,0);b.enableVertexAttribArray(l.uv2)}else b.disableVertexAttribArray(l.uv2);if(j.wireframe||j instanceof THREE.LineBasicMaterial){l=j.wireframe_linewidth!==undefined?j.wireframe_linewidth:j.linewidth!==undefined?j.linewidth:1;j=j instanceof
-THREE.LineBasicMaterial&&s.type==THREE.LineStrip?b.LINE_STRIP:b.LINES;b.lineWidth(l);b.bindBuffer(b.ELEMENT_ARRAY_BUFFER,u.__webGLLineBuffer);b.drawElements(j,u.__webGLLineCount,b.UNSIGNED_SHORT,0)}else{b.bindBuffer(b.ELEMENT_ARRAY_BUFFER,u.__webGLFaceBuffer);b.drawElements(b.TRIANGLES,u.__webGLFaceCount,b.UNSIGNED_SHORT,0)}};this.renderPass=function(g,h,f,j,u,s,l){var A,q,E,r,v;E=0;for(r=j.materials.length;E<r;E++){A=j.materials[E];if(A instanceof THREE.MeshFaceMaterial){A=0;for(q=u.materials.length;A<
-q;A++)if((v=u.materials[A])&&v.blending==s&&v.opacity<1==l){this.setBlending(v.blending);this.renderBuffer(g,h,f,v,u,j)}}else if((v=A)&&v.blending==s&&v.opacity<1==l){this.setBlending(v.blending);this.renderBuffer(g,h,f,v,u,j)}}};this.render=function(g,h,f,j){var u,s,l,A=g.lights,q=g.fog;this.initWebGLObjects(g);j=j!==undefined?j:true;if(f&&!f.__webGLFramebuffer){f.__webGLFramebuffer=b.createFramebuffer();f.__webGLRenderbuffer=b.createRenderbuffer();f.__webGLTexture=b.createTexture();b.bindRenderbuffer(b.RENDERBUFFER,
-f.__webGLRenderbuffer);b.renderbufferStorage(b.RENDERBUFFER,b.DEPTH_COMPONENT16,f.width,f.height);b.bindTexture(b.TEXTURE_2D,f.__webGLTexture);b.texParameteri(b.TEXTURE_2D,b.TEXTURE_WRAP_S,e(f.wrap_s));b.texParameteri(b.TEXTURE_2D,b.TEXTURE_WRAP_T,e(f.wrap_t));b.texParameteri(b.TEXTURE_2D,b.TEXTURE_MAG_FILTER,e(f.mag_filter));b.texParameteri(b.TEXTURE_2D,b.TEXTURE_MIN_FILTER,e(f.min_filter));b.texImage2D(b.TEXTURE_2D,0,e(f.format),f.width,f.height,0,e(f.format),e(f.type),null);b.bindFramebuffer(b.FRAMEBUFFER,
-f.__webGLFramebuffer);b.framebufferTexture2D(b.FRAMEBUFFER,b.COLOR_ATTACHMENT0,b.TEXTURE_2D,f.__webGLTexture,0);b.framebufferRenderbuffer(b.FRAMEBUFFER,b.DEPTH_ATTACHMENT,b.RENDERBUFFER,f.__webGLRenderbuffer);b.bindTexture(b.TEXTURE_2D,null);b.bindRenderbuffer(b.RENDERBUFFER,null);b.bindFramebuffer(b.FRAMEBUFFER,null)}if(f){u=f.__webGLFramebuffer;l=f.width;s=f.height}else{u=null;l=i.width;s=i.height}if(u!=o){b.bindFramebuffer(b.FRAMEBUFFER,u);b.viewport(0,0,l,s);j&&b.clear(b.COLOR_BUFFER_BIT|b.DEPTH_BUFFER_BIT);
-o=u}this.autoClear&&this.clear();h.autoUpdateMatrix&&h.updateMatrix();z.set(h.matrix.flatten());t.set(h.projectionMatrix.flatten());j=0;for(u=g.__webGLObjects.length;j<u;j++){s=g.__webGLObjects[j];l=s.object;s=s.buffer;if(l.visible){this.setupMatrices(l,h);this.renderPass(h,A,q,l,s,THREE.NormalBlending,false)}}j=0;for(u=g.__webGLObjects.length;j<u;j++){s=g.__webGLObjects[j];l=s.object;s=s.buffer;if(l.visible){this.setupMatrices(l,h);if(l.doubleSided)b.disable(b.CULL_FACE);else{b.enable(b.CULL_FACE);
-l.flipSided?b.frontFace(b.CW):b.frontFace(b.CCW)}this.renderPass(h,A,q,l,s,THREE.AdditiveBlending,false);this.renderPass(h,A,q,l,s,THREE.SubtractiveBlending,false);this.renderPass(h,A,q,l,s,THREE.AdditiveBlending,true);this.renderPass(h,A,q,l,s,THREE.SubtractiveBlending,true);this.renderPass(h,A,q,l,s,THREE.NormalBlending,true)}}if(f&&f.min_filter!==THREE.NearestFilter&&f.min_filter!==THREE.LinearFilter){b.bindTexture(b.TEXTURE_2D,f.__webGLTexture);b.generateMipmap(b.TEXTURE_2D);b.bindTexture(b.TEXTURE_2D,
-null)}};this.initWebGLObjects=function(g){function h(E,r,v,C){if(E[r]==undefined){g.__webGLObjects.push({buffer:v,object:C});E[r]=1}}var f,j,u,s,l,A,q;if(!g.__webGLObjects){g.__webGLObjects=[];g.__webGLObjectsMap={}}f=0;for(j=g.objects.length;f<j;f++){u=g.objects[f];l=u.geometry;if(g.__webGLObjectsMap[u.id]==undefined)g.__webGLObjectsMap[u.id]={};q=g.__webGLObjectsMap[u.id];if(u instanceof THREE.Mesh){for(s in l.geometryChunks){A=l.geometryChunks[s];if(!A.__webGLVertexBuffer){this.createMeshBuffers(A);
-this.initMeshBuffers(A,u);l.__dirtyVertices=true;l.__dirtyElements=true;l.__dirtyUvs=true;l.__dirtyNormals=true;l.__dirtyTangents=true}if(l.__dirtyVertices||l.__dirtyElements||l.__dirtyUvs)this.setMeshBuffers(A,u,b.DYNAMIC_DRAW,l.__dirtyVertices,l.__dirtyElements,l.__dirtyUvs,l.__dirtyNormals,l.__dirtyTangents);h(q,s,A,u)}l.__dirtyVertices=false;l.__dirtyElements=false;l.__dirtyUvs=false;l.__dirtyNormals=false;l.__dirtyTangents=false}else if(u instanceof THREE.Line){if(!l.__webGLVertexBuffer){this.createLineBuffers(l);
-this.initLineBuffers(l);l.__dirtyVertices=true;l.__dirtyElements=true}l.__dirtyVertices&&this.setLineBuffers(l,b.DYNAMIC_DRAW,l.__dirtyVertices,l.__dirtyElements);h(q,0,l,u);l.__dirtyVertices=false;l.__dirtyElements=false}else if(u instanceof THREE.ParticleSystem){l.__webGLVertexBuffer||this.createParticleBuffers(l);h(q,0,l,u)}}};this.removeObject=function(g,h){var f,j;for(f=g.__webGLObjects.length-1;f>=0;f--){j=g.__webGLObjects[f].object;h==j&&g.__webGLObjects.splice(f,1)}};this.setupMatrices=function(g,
-h){g.autoUpdateMatrix&&g.updateMatrix();k.multiply(h.matrix,g.matrix);y.set(k.flatten());m=THREE.Matrix4.makeInvert3x3(k).transpose();x.set(m.m);G.set(g.matrix.flatten())};this.loadMatrices=function(g){b.uniformMatrix4fv(g.uniforms.viewMatrix,false,z);b.uniformMatrix4fv(g.uniforms.modelViewMatrix,false,y);b.uniformMatrix4fv(g.uniforms.projectionMatrix,false,t);b.uniformMatrix3fv(g.uniforms.normalMatrix,false,x);b.uniformMatrix4fv(g.uniforms.objectMatrix,false,G)};this.loadCamera=function(g,h){b.uniform3f(g.uniforms.cameraPosition,
-h.position.x,h.position.y,h.position.z)};this.setBlending=function(g){switch(g){case THREE.AdditiveBlending:b.blendEquation(b.FUNC_ADD);b.blendFunc(b.ONE,b.ONE);break;case THREE.SubtractiveBlending:b.blendFunc(b.DST_COLOR,b.ZERO);break;default:b.blendEquation(b.FUNC_ADD);b.blendFunc(b.ONE,b.ONE_MINUS_SRC_ALPHA)}};this.setFaceCulling=function(g,h){if(g){!h||h=="ccw"?b.frontFace(b.CCW):b.frontFace(b.CW);if(g=="back")b.cullFace(b.BACK);else g=="front"?b.cullFace(b.FRONT):b.cullFace(b.FRONT_AND_BACK);
-b.enable(b.CULL_FACE)}else b.disable(b.CULL_FACE)};this.supportsVertexTextures=function(){return b.getParameter(b.MAX_VERTEX_TEXTURE_IMAGE_UNITS)>0}};
+b.DEPTH_BUFFER_BIT)};this.setupLights=function(g,h){var f,j,s,t=0,k=0,A=0,q,C,r,v=this.lights,D=v.directional.colors,W=v.directional.positions,E=v.point.colors,O=v.point.positions,M=0,J=0;f=0;for(j=h.length;f<j;f++){s=h[f];q=s.color;C=s.position;r=s.intensity;if(s instanceof THREE.AmbientLight){t+=q.r;k+=q.g;A+=q.b}else if(s instanceof THREE.DirectionalLight){D[M*3]=q.r*r;D[M*3+1]=q.g*r;D[M*3+2]=q.b*r;W[M*3]=C.x;W[M*3+1]=C.y;W[M*3+2]=C.z;M+=1}else if(s instanceof THREE.PointLight){E[J*3]=q.r*r;E[J*
+3+1]=q.g*r;E[J*3+2]=q.b*r;O[J*3]=C.x;O[J*3+1]=C.y;O[J*3+2]=C.z;J+=1}}v.point.length=J;v.directional.length=M;v.ambient[0]=t;v.ambient[1]=k;v.ambient[2]=A};this.createParticleBuffers=function(g){g.__webGLVertexBuffer=b.createBuffer();g.__webGLParticleBuffer=b.createBuffer()};this.createLineBuffers=function(g){g.__webGLVertexBuffer=b.createBuffer();g.__webGLLineBuffer=b.createBuffer()};this.createMeshBuffers=function(g){g.__webGLVertexBuffer=b.createBuffer();g.__webGLNormalBuffer=b.createBuffer();g.__webGLTangentBuffer=
+b.createBuffer();g.__webGLUVBuffer=b.createBuffer();g.__webGLUV2Buffer=b.createBuffer();g.__webGLFaceBuffer=b.createBuffer();g.__webGLLineBuffer=b.createBuffer()};this.initLineBuffers=function(g){var h=g.vertices.length;g.__vertexArray=new Float32Array(h*3);g.__lineArray=new Uint16Array(h);g.__webGLLineCount=h};this.initParticleBuffers=function(g){var h=g.vertices.length;g.__vertexArray=new Float32Array(h*3);g.__particleArray=new Uint16Array(h);g.__webGLParticleCount=h};this.initMeshBuffers=function(g,
+h){var f,j,s=0,t=0,k=0,A=h.geometry.faces,q=g.faces;f=0;for(j=q.length;f<j;f++){fi=q[f];face=A[fi];if(face instanceof THREE.Face3){s+=3;t+=1;k+=3}else if(face instanceof THREE.Face4){s+=4;t+=2;k+=4}}g.__vertexArray=new Float32Array(s*3);g.__normalArray=new Float32Array(s*3);g.__tangentArray=new Float32Array(s*4);g.__uvArray=new Float32Array(s*2);g.__uv2Array=new Float32Array(s*2);g.__faceArray=new Uint16Array(t*3);g.__lineArray=new Uint16Array(k*2);s=false;f=0;for(j=h.materials.length;f<j;f++){A=
+h.materials[f];if(A instanceof THREE.MeshFaceMaterial){A=0;for(q=g.materials.length;A<q;A++)if(g.materials[A]&&g.materials[A].shading!=undefined&&g.materials[A].shading==THREE.SmoothShading){s=true;break}}else if(A&&A.shading!=undefined&&A.shading==THREE.SmoothShading){s=true;break}if(s)break}g.__needsSmoothNormals=s;g.__webGLFaceCount=t*3;g.__webGLLineCount=k*2};this.setMeshBuffers=function(g,h,f,j,s,t,k,A){var q,C,r,v,D,W,E,O,M,J,S=0,V=0,N=0,K=0,U=0,R=0,w=0,L=0,P=g.__vertexArray,ga=g.__uvArray,
+ja=g.__uv2Array,ca=g.__normalArray,$=g.__tangentArray,Y=g.__faceArray,da=g.__lineArray,qa=g.__needsSmoothNormals,la=h.geometry,aa=la.vertices,ra=g.faces,va=la.faces,sa=la.uvs,ea=la.uvs2;h=0;for(q=ra.length;h<q;h++){C=ra[h];r=va[C];W=sa[C];C=ea[C];v=r.vertexNormals;D=r.normal;if(r instanceof THREE.Face3){if(j){E=aa[r.a].position;O=aa[r.b].position;M=aa[r.c].position;P[V]=E.x;P[V+1]=E.y;P[V+2]=E.z;P[V+3]=O.x;P[V+4]=O.y;P[V+5]=O.z;P[V+6]=M.x;P[V+7]=M.y;P[V+8]=M.z;V+=9}if(A&&la.hasTangents){E=aa[r.a].tangent;
+O=aa[r.b].tangent;M=aa[r.c].tangent;$[w]=E.x;$[w+1]=E.y;$[w+2]=E.z;$[w+3]=E.w;$[w+4]=O.x;$[w+5]=O.y;$[w+6]=O.z;$[w+7]=O.w;$[w+8]=M.x;$[w+9]=M.y;$[w+10]=M.z;$[w+11]=M.w;w+=12}if(k)if(v.length==3&&qa)for(r=0;r<3;r++){D=v[r];ca[R]=D.x;ca[R+1]=D.y;ca[R+2]=D.z;R+=3}else for(r=0;r<3;r++){ca[R]=D.x;ca[R+1]=D.y;ca[R+2]=D.z;R+=3}if(t&&W)for(r=0;r<3;r++){v=W[r];ga[N]=v.u;ga[N+1]=v.v;N+=2}if(t&&C)for(r=0;r<3;r++){W=C[r];ja[K]=W.u;ja[K+1]=W.v;K+=2}if(s){Y[U]=S;Y[U+1]=S+1;Y[U+2]=S+2;U+=3;da[L]=S;da[L+1]=S+1;da[L+
+2]=S;da[L+3]=S+2;da[L+4]=S+1;da[L+5]=S+2;L+=6;S+=3}}else if(r instanceof THREE.Face4){if(j){E=aa[r.a].position;O=aa[r.b].position;M=aa[r.c].position;J=aa[r.d].position;P[V]=E.x;P[V+1]=E.y;P[V+2]=E.z;P[V+3]=O.x;P[V+4]=O.y;P[V+5]=O.z;P[V+6]=M.x;P[V+7]=M.y;P[V+8]=M.z;P[V+9]=J.x;P[V+10]=J.y;P[V+11]=J.z;V+=12}if(A&&la.hasTangents){E=aa[r.a].tangent;O=aa[r.b].tangent;M=aa[r.c].tangent;r=aa[r.d].tangent;$[w]=E.x;$[w+1]=E.y;$[w+2]=E.z;$[w+3]=E.w;$[w+4]=O.x;$[w+5]=O.y;$[w+6]=O.z;$[w+7]=O.w;$[w+8]=M.x;$[w+
+9]=M.y;$[w+10]=M.z;$[w+11]=M.w;$[w+12]=r.x;$[w+13]=r.y;$[w+14]=r.z;$[w+15]=r.w;w+=16}if(k)if(v.length==4&&qa)for(r=0;r<4;r++){D=v[r];ca[R]=D.x;ca[R+1]=D.y;ca[R+2]=D.z;R+=3}else for(r=0;r<4;r++){ca[R]=D.x;ca[R+1]=D.y;ca[R+2]=D.z;R+=3}if(t&&W)for(r=0;r<4;r++){v=W[r];ga[N]=v.u;ga[N+1]=v.v;N+=2}if(t&&C)for(r=0;r<4;r++){W=C[r];ja[K]=W.u;ja[K+1]=W.v;K+=2}if(s){Y[U]=S;Y[U+1]=S+1;Y[U+2]=S+2;Y[U+3]=S;Y[U+4]=S+2;Y[U+5]=S+3;U+=6;da[L]=S;da[L+1]=S+1;da[L+2]=S;da[L+3]=S+3;da[L+4]=S+1;da[L+5]=S+2;da[L+6]=S+2;da[L+
+7]=S+3;L+=8;S+=4}}}if(j){b.bindBuffer(b.ARRAY_BUFFER,g.__webGLVertexBuffer);b.bufferData(b.ARRAY_BUFFER,P,f)}if(k){b.bindBuffer(b.ARRAY_BUFFER,g.__webGLNormalBuffer);b.bufferData(b.ARRAY_BUFFER,ca,f)}if(A&&la.hasTangents){b.bindBuffer(b.ARRAY_BUFFER,g.__webGLTangentBuffer);b.bufferData(b.ARRAY_BUFFER,$,f)}if(t&&N>0){b.bindBuffer(b.ARRAY_BUFFER,g.__webGLUVBuffer);b.bufferData(b.ARRAY_BUFFER,ga,f)}if(t&&K>0){b.bindBuffer(b.ARRAY_BUFFER,g.__webGLUV2Buffer);b.bufferData(b.ARRAY_BUFFER,ja,f)}if(s){b.bindBuffer(b.ELEMENT_ARRAY_BUFFER,
+g.__webGLFaceBuffer);b.bufferData(b.ELEMENT_ARRAY_BUFFER,Y,f);b.bindBuffer(b.ELEMENT_ARRAY_BUFFER,g.__webGLLineBuffer);b.bufferData(b.ELEMENT_ARRAY_BUFFER,da,f)}};this.setLineBuffers=function(g,h,f,j){var s,t,k=g.vertices,A=k.length,q=g.__vertexArray,C=g.__lineArray;if(f)for(f=0;f<A;f++){s=k[f].position;t=f*3;q[t]=s.x;q[t+1]=s.y;q[t+2]=s.z}if(j)for(f=0;f<A;f++)C[f]=f;b.bindBuffer(b.ARRAY_BUFFER,g.__webGLVertexBuffer);b.bufferData(b.ARRAY_BUFFER,q,h);b.bindBuffer(b.ELEMENT_ARRAY_BUFFER,g.__webGLLineBuffer);
+b.bufferData(b.ELEMENT_ARRAY_BUFFER,C,h)};this.setParticleBuffers=function(g,h,f,j){var s,t,k=g.vertices,A=k.length,q=g.__vertexArray,C=g.__particleArray;if(f)for(f=0;f<A;f++){s=k[f].position;t=f*3;q[t]=s.x;q[t+1]=s.y;q[t+2]=s.z}if(j)for(f=0;f<A;f++)C[f]=f;b.bindBuffer(b.ARRAY_BUFFER,g.__webGLVertexBuffer);b.bufferData(b.ARRAY_BUFFER,q,h);b.bindBuffer(b.ELEMENT_ARRAY_BUFFER,g.__webGLParticleBuffer);b.bufferData(b.ELEMENT_ARRAY_BUFFER,C,h)};this.initMaterial=function(g,h,f){if(!g.program){var j,s;
+if(g instanceof THREE.MeshDepthMaterial)c(g,THREE.ShaderLib.depth);else if(g instanceof THREE.MeshNormalMaterial)c(g,THREE.ShaderLib.normal);else if(g instanceof THREE.MeshBasicMaterial)c(g,THREE.ShaderLib.basic);else if(g instanceof THREE.MeshLambertMaterial)c(g,THREE.ShaderLib.lambert);else if(g instanceof THREE.MeshPhongMaterial)c(g,THREE.ShaderLib.phong);else if(g instanceof THREE.LineBasicMaterial)c(g,THREE.ShaderLib.basic);else g instanceof THREE.ParticleBasicMaterial&&c(g,THREE.ShaderLib.particle_basic);
+var t,k,A,q;s=A=q=0;for(t=h.length;s<t;s++){k=h[s];k instanceof THREE.DirectionalLight&&A++;k instanceof THREE.PointLight&&q++}if(q+A<=4){h=A;q=q}else{h=Math.ceil(4*A/(q+A));q=4-h}s={directional:h,point:q};q=g.fragment_shader;h=g.vertex_shader;t={fog:f,map:g.map,env_map:g.env_map,light_map:g.light_map,maxDirLights:s.directional,maxPointLights:s.point};f=b.createProgram();s=["#ifdef GL_ES\nprecision highp float;\n#endif","#define MAX_DIR_LIGHTS "+t.maxDirLights,"#define MAX_POINT_LIGHTS "+t.maxPointLights,
+t.fog?"#define USE_FOG":"",t.fog instanceof THREE.FogExp2?"#define FOG_EXP2":"",t.map?"#define USE_MAP":"",t.env_map?"#define USE_ENVMAP":"",t.light_map?"#define USE_LIGHTMAP":"","uniform mat4 viewMatrix;\nuniform vec3 cameraPosition;\n"].join("\n");t=[b.getParameter(b.MAX_VERTEX_TEXTURE_IMAGE_UNITS)>0?"#define VERTEX_TEXTURES":"","#define MAX_DIR_LIGHTS "+t.maxDirLights,"#define MAX_POINT_LIGHTS "+t.maxPointLights,t.map?"#define USE_MAP":"",t.env_map?"#define USE_ENVMAP":"",t.light_map?"#define USE_LIGHTMAP":
+"","uniform mat4 objectMatrix;\nuniform mat4 modelViewMatrix;\nuniform mat4 projectionMatrix;\nuniform mat4 viewMatrix;\nuniform mat3 normalMatrix;\nuniform vec3 cameraPosition;\nattribute vec3 position;\nattribute vec3 normal;\nattribute vec2 uv;\nattribute vec2 uv2;\n"].join("\n");b.attachShader(f,d("fragment",s+q));b.attachShader(f,d("vertex",t+h));b.linkProgram(f);b.getProgramParameter(f,b.LINK_STATUS)||alert("Could not initialise shaders\nVALIDATE_STATUS: "+b.getProgramParameter(f,b.VALIDATE_STATUS)+
+", gl error ["+b.getError()+"]");f.uniforms={};f.attributes={};g.program=f;f=["viewMatrix","modelViewMatrix","projectionMatrix","normalMatrix","objectMatrix","cameraPosition"];for(j in g.uniforms)f.push(j);j=g.program;q=0;for(h=f.length;q<h;q++){s=f[q];j.uniforms[s]=b.getUniformLocation(j,s)}g=g.program;j=["position","normal","uv","uv2","tangent"];f=0;for(q=j.length;f<q;f++){h=j[f];g.attributes[h]=b.getAttribLocation(g,h)}}};this.renderBuffer=function(g,h,f,j,s,t){var k;this.initMaterial(j,h,f);k=
+j.program;if(k!=n){b.useProgram(k);n=k}this.loadCamera(k,g);this.loadMatrices(k);if(j instanceof THREE.MeshPhongMaterial||j instanceof THREE.MeshLambertMaterial){this.setupLights(k,h);h=this.lights;j.uniforms.enableLighting.value=h.directional.length+h.point.length;j.uniforms.ambientLightColor.value=h.ambient;j.uniforms.directionalLightColor.value=h.directional.colors;j.uniforms.directionalLightDirection.value=h.directional.positions;j.uniforms.pointLightColor.value=h.point.colors;j.uniforms.pointLightPosition.value=
+h.point.positions}if(j instanceof THREE.MeshBasicMaterial||j instanceof THREE.MeshLambertMaterial||j instanceof THREE.MeshPhongMaterial){j.uniforms.color.value.setRGB(j.color.r*j.opacity,j.color.g*j.opacity,j.color.b*j.opacity);j.uniforms.opacity.value=j.opacity;j.uniforms.map.texture=j.map;j.uniforms.light_map.texture=j.light_map;j.uniforms.env_map.texture=j.env_map;j.uniforms.reflectivity.value=j.reflectivity;j.uniforms.refraction_ratio.value=j.refraction_ratio;j.uniforms.combine.value=j.combine;
+j.uniforms.useRefract.value=j.env_map&&j.env_map.mapping instanceof THREE.CubeRefractionMapping;if(f){j.uniforms.fogColor.value.setHex(f.color.hex);if(f instanceof THREE.Fog){j.uniforms.fogNear.value=f.near;j.uniforms.fogFar.value=f.far}else if(f instanceof THREE.FogExp2)j.uniforms.fogDensity.value=f.density}}if(j instanceof THREE.LineBasicMaterial){j.uniforms.color.value.setRGB(j.color.r*j.opacity,j.color.g*j.opacity,j.color.b*j.opacity);j.uniforms.opacity.value=j.opacity;if(f){j.uniforms.fogColor.value.setHex(f.color.hex);
+if(f instanceof THREE.Fog){j.uniforms.fogNear.value=f.near;j.uniforms.fogFar.value=f.far}else if(f instanceof THREE.FogExp2)j.uniforms.fogDensity.value=f.density}}if(j instanceof THREE.ParticleBasicMaterial){j.uniforms.color.value.setRGB(j.color.r*j.opacity,j.color.g*j.opacity,j.color.b*j.opacity);j.uniforms.opacity.value=j.opacity;j.uniforms.size.value=j.size;j.uniforms.map.texture=j.map;if(f){j.uniforms.fogColor.value.setHex(f.color.hex);if(f instanceof THREE.Fog){j.uniforms.fogNear.value=f.near;
+j.uniforms.fogFar.value=f.far}else if(f instanceof THREE.FogExp2)j.uniforms.fogDensity.value=f.density}}if(j instanceof THREE.MeshPhongMaterial){j.uniforms.ambient.value.setRGB(j.ambient.r,j.ambient.g,j.ambient.b);j.uniforms.specular.value.setRGB(j.specular.r,j.specular.g,j.specular.b);j.uniforms.shininess.value=j.shininess}if(j instanceof THREE.MeshDepthMaterial){j.uniforms.mNear.value=g.near;j.uniforms.mFar.value=g.far}g=j.uniforms;var A,q,C;for(A in g)if(C=k.uniforms[A]){h=g[A];q=h.type;f=h.value;
+if(q=="i")b.uniform1i(C,f);else if(q=="f")b.uniform1f(C,f);else if(q=="fv1")b.uniform1fv(C,f);else if(q=="fv")b.uniform3fv(C,f);else if(q=="v2")b.uniform2f(C,f.x,f.y);else if(q=="v3")b.uniform3f(C,f.x,f.y,f.z);else if(q=="c")b.uniform3f(C,f.r,f.g,f.b);else if(q=="t"){b.uniform1i(C,f);if(h=h.texture)if(h.image instanceof Array&&h.image.length==6){h=h;f=f;if(h.image.length==6){if(!h.image.__webGLTextureCube&&!h.image.__cubeMapInitialized&&h.image.loadCount==6){h.image.__webGLTextureCube=b.createTexture();
+b.bindTexture(b.TEXTURE_CUBE_MAP,h.image.__webGLTextureCube);b.texParameteri(b.TEXTURE_CUBE_MAP,b.TEXTURE_WRAP_S,b.CLAMP_TO_EDGE);b.texParameteri(b.TEXTURE_CUBE_MAP,b.TEXTURE_WRAP_T,b.CLAMP_TO_EDGE);b.texParameteri(b.TEXTURE_CUBE_MAP,b.TEXTURE_MAG_FILTER,b.LINEAR);b.texParameteri(b.TEXTURE_CUBE_MAP,b.TEXTURE_MIN_FILTER,b.LINEAR_MIPMAP_LINEAR);for(q=0;q<6;++q)b.texImage2D(b.TEXTURE_CUBE_MAP_POSITIVE_X+q,0,b.RGBA,b.RGBA,b.UNSIGNED_BYTE,h.image[q]);b.generateMipmap(b.TEXTURE_CUBE_MAP);b.bindTexture(b.TEXTURE_CUBE_MAP,
+null);h.image.__cubeMapInitialized=true}b.activeTexture(b.TEXTURE0+f);b.bindTexture(b.TEXTURE_CUBE_MAP,h.image.__webGLTextureCube)}}else{h=h;f=f;if(!h.__webGLTexture&&h.image.loaded){h.__webGLTexture=b.createTexture();b.bindTexture(b.TEXTURE_2D,h.__webGLTexture);b.texImage2D(b.TEXTURE_2D,0,b.RGBA,b.RGBA,b.UNSIGNED_BYTE,h.image);b.texParameteri(b.TEXTURE_2D,b.TEXTURE_WRAP_S,e(h.wrap_s));b.texParameteri(b.TEXTURE_2D,b.TEXTURE_WRAP_T,e(h.wrap_t));b.texParameteri(b.TEXTURE_2D,b.TEXTURE_MAG_FILTER,e(h.mag_filter));
+b.texParameteri(b.TEXTURE_2D,b.TEXTURE_MIN_FILTER,e(h.min_filter));b.generateMipmap(b.TEXTURE_2D);b.bindTexture(b.TEXTURE_2D,null)}b.activeTexture(b.TEXTURE0+f);b.bindTexture(b.TEXTURE_2D,h.__webGLTexture)}}}k=k.attributes;b.bindBuffer(b.ARRAY_BUFFER,s.__webGLVertexBuffer);b.vertexAttribPointer(k.position,3,b.FLOAT,false,0,0);b.enableVertexAttribArray(k.position);if(k.normal>=0){b.bindBuffer(b.ARRAY_BUFFER,s.__webGLNormalBuffer);b.vertexAttribPointer(k.normal,3,b.FLOAT,false,0,0);b.enableVertexAttribArray(k.normal)}if(k.tangent>=
+0){b.bindBuffer(b.ARRAY_BUFFER,s.__webGLTangentBuffer);b.vertexAttribPointer(k.tangent,4,b.FLOAT,false,0,0);b.enableVertexAttribArray(k.tangent)}if(k.uv>=0)if(s.__webGLUVBuffer){b.bindBuffer(b.ARRAY_BUFFER,s.__webGLUVBuffer);b.vertexAttribPointer(k.uv,2,b.FLOAT,false,0,0);b.enableVertexAttribArray(k.uv)}else b.disableVertexAttribArray(k.uv);if(k.uv2>=0)if(s.__webGLUV2Buffer){b.bindBuffer(b.ARRAY_BUFFER,s.__webGLUV2Buffer);b.vertexAttribPointer(k.uv2,2,b.FLOAT,false,0,0);b.enableVertexAttribArray(k.uv2)}else b.disableVertexAttribArray(k.uv2);
+if(j.wireframe||j instanceof THREE.LineBasicMaterial){k=j.wireframe_linewidth!==undefined?j.wireframe_linewidth:j.linewidth!==undefined?j.linewidth:1;j=j instanceof THREE.LineBasicMaterial&&t.type==THREE.LineStrip?b.LINE_STRIP:b.LINES;b.lineWidth(k);b.bindBuffer(b.ELEMENT_ARRAY_BUFFER,s.__webGLLineBuffer);b.drawElements(j,s.__webGLLineCount,b.UNSIGNED_SHORT,0)}else if(j instanceof THREE.ParticleBasicMaterial){b.bindBuffer(b.ELEMENT_ARRAY_BUFFER,s.__webGLParticleBuffer);b.drawElements(b.POINTS,s.__webGLParticleCount,
+b.UNSIGNED_SHORT,0)}else{b.bindBuffer(b.ELEMENT_ARRAY_BUFFER,s.__webGLFaceBuffer);b.drawElements(b.TRIANGLES,s.__webGLFaceCount,b.UNSIGNED_SHORT,0)}};this.renderPass=function(g,h,f,j,s,t,k){var A,q,C,r,v;C=0;for(r=j.materials.length;C<r;C++){A=j.materials[C];if(A instanceof THREE.MeshFaceMaterial){A=0;for(q=s.materials.length;A<q;A++)if((v=s.materials[A])&&v.blending==t&&v.opacity<1==k){this.setBlending(v.blending);this.renderBuffer(g,h,f,v,s,j)}}else if((v=A)&&v.blending==t&&v.opacity<1==k){this.setBlending(v.blending);
+this.renderBuffer(g,h,f,v,s,j)}}};this.render=function(g,h,f,j){var s,t,k,A=g.lights,q=g.fog;this.initWebGLObjects(g);j=j!==undefined?j:true;if(f&&!f.__webGLFramebuffer){f.__webGLFramebuffer=b.createFramebuffer();f.__webGLRenderbuffer=b.createRenderbuffer();f.__webGLTexture=b.createTexture();b.bindRenderbuffer(b.RENDERBUFFER,f.__webGLRenderbuffer);b.renderbufferStorage(b.RENDERBUFFER,b.DEPTH_COMPONENT16,f.width,f.height);b.bindTexture(b.TEXTURE_2D,f.__webGLTexture);b.texParameteri(b.TEXTURE_2D,b.TEXTURE_WRAP_S,
+e(f.wrap_s));b.texParameteri(b.TEXTURE_2D,b.TEXTURE_WRAP_T,e(f.wrap_t));b.texParameteri(b.TEXTURE_2D,b.TEXTURE_MAG_FILTER,e(f.mag_filter));b.texParameteri(b.TEXTURE_2D,b.TEXTURE_MIN_FILTER,e(f.min_filter));b.texImage2D(b.TEXTURE_2D,0,e(f.format),f.width,f.height,0,e(f.format),e(f.type),null);b.bindFramebuffer(b.FRAMEBUFFER,f.__webGLFramebuffer);b.framebufferTexture2D(b.FRAMEBUFFER,b.COLOR_ATTACHMENT0,b.TEXTURE_2D,f.__webGLTexture,0);b.framebufferRenderbuffer(b.FRAMEBUFFER,b.DEPTH_ATTACHMENT,b.RENDERBUFFER,
+f.__webGLRenderbuffer);b.bindTexture(b.TEXTURE_2D,null);b.bindRenderbuffer(b.RENDERBUFFER,null);b.bindFramebuffer(b.FRAMEBUFFER,null)}if(f){s=f.__webGLFramebuffer;k=f.width;t=f.height}else{s=null;k=i.width;t=i.height}if(s!=o){b.bindFramebuffer(b.FRAMEBUFFER,s);b.viewport(0,0,k,t);j&&b.clear(b.COLOR_BUFFER_BIT|b.DEPTH_BUFFER_BIT);o=s}this.autoClear&&this.clear();h.autoUpdateMatrix&&h.updateMatrix();z.set(h.matrix.flatten());u.set(h.projectionMatrix.flatten());j=0;for(s=g.__webGLObjects.length;j<s;j++){t=
+g.__webGLObjects[j];k=t.object;t=t.buffer;if(k.visible){this.setupMatrices(k,h);this.renderPass(h,A,q,k,t,THREE.NormalBlending,false)}}j=0;for(s=g.__webGLObjects.length;j<s;j++){t=g.__webGLObjects[j];k=t.object;t=t.buffer;if(k.visible){this.setupMatrices(k,h);if(k.doubleSided)b.disable(b.CULL_FACE);else{b.enable(b.CULL_FACE);k.flipSided?b.frontFace(b.CW):b.frontFace(b.CCW)}this.renderPass(h,A,q,k,t,THREE.AdditiveBlending,false);this.renderPass(h,A,q,k,t,THREE.SubtractiveBlending,false);this.renderPass(h,
+A,q,k,t,THREE.AdditiveBlending,true);this.renderPass(h,A,q,k,t,THREE.SubtractiveBlending,true);this.renderPass(h,A,q,k,t,THREE.NormalBlending,true)}}if(f&&f.min_filter!==THREE.NearestFilter&&f.min_filter!==THREE.LinearFilter){b.bindTexture(b.TEXTURE_2D,f.__webGLTexture);b.generateMipmap(b.TEXTURE_2D);b.bindTexture(b.TEXTURE_2D,null)}};this.initWebGLObjects=function(g){function h(C,r,v,D){if(C[r]==undefined){g.__webGLObjects.push({buffer:v,object:D});C[r]=1}}var f,j,s,t,k,A,q;if(!g.__webGLObjects){g.__webGLObjects=
+[];g.__webGLObjectsMap={}}f=0;for(j=g.objects.length;f<j;f++){s=g.objects[f];k=s.geometry;if(g.__webGLObjectsMap[s.id]==undefined)g.__webGLObjectsMap[s.id]={};q=g.__webGLObjectsMap[s.id];if(s instanceof THREE.Mesh){for(t in k.geometryChunks){A=k.geometryChunks[t];if(!A.__webGLVertexBuffer){this.createMeshBuffers(A);this.initMeshBuffers(A,s);k.__dirtyVertices=true;k.__dirtyElements=true;k.__dirtyUvs=true;k.__dirtyNormals=true;k.__dirtyTangents=true}if(k.__dirtyVertices||k.__dirtyElements||k.__dirtyUvs)this.setMeshBuffers(A,
+s,b.DYNAMIC_DRAW,k.__dirtyVertices,k.__dirtyElements,k.__dirtyUvs,k.__dirtyNormals,k.__dirtyTangents);h(q,t,A,s)}k.__dirtyVertices=false;k.__dirtyElements=false;k.__dirtyUvs=false;k.__dirtyNormals=false;k.__dirtyTangents=false}else if(s instanceof THREE.Line){if(!k.__webGLVertexBuffer){this.createLineBuffers(k);this.initLineBuffers(k);k.__dirtyVertices=true;k.__dirtyElements=true}k.__dirtyVertices&&this.setLineBuffers(k,b.DYNAMIC_DRAW,k.__dirtyVertices,k.__dirtyElements);h(q,0,k,s);k.__dirtyVertices=
+false;k.__dirtyElements=false}else if(s instanceof THREE.ParticleSystem){if(!k.__webGLVertexBuffer){this.createParticleBuffers(k);this.initParticleBuffers(k);k.__dirtyVertices=true;k.__dirtyElements=true}k.__dirtyVertices&&this.setParticleBuffers(k,b.DYNAMIC_DRAW,k.__dirtyVertices,k.__dirtyElements);h(q,0,k,s);k.__dirtyVertices=false;k.__dirtyElements=false}}};this.removeObject=function(g,h){var f,j;for(f=g.__webGLObjects.length-1;f>=0;f--){j=g.__webGLObjects[f].object;h==j&&g.__webGLObjects.splice(f,
+1)}};this.setupMatrices=function(g,h){g.autoUpdateMatrix&&g.updateMatrix();l.multiply(h.matrix,g.matrix);y.set(l.flatten());m=THREE.Matrix4.makeInvert3x3(l).transpose();x.set(m.m);G.set(g.matrix.flatten())};this.loadMatrices=function(g){b.uniformMatrix4fv(g.uniforms.viewMatrix,false,z);b.uniformMatrix4fv(g.uniforms.modelViewMatrix,false,y);b.uniformMatrix4fv(g.uniforms.projectionMatrix,false,u);b.uniformMatrix3fv(g.uniforms.normalMatrix,false,x);b.uniformMatrix4fv(g.uniforms.objectMatrix,false,G)};
+this.loadCamera=function(g,h){b.uniform3f(g.uniforms.cameraPosition,h.position.x,h.position.y,h.position.z)};this.setBlending=function(g){switch(g){case THREE.AdditiveBlending:b.blendEquation(b.FUNC_ADD);b.blendFunc(b.ONE,b.ONE);break;case THREE.SubtractiveBlending:b.blendFunc(b.DST_COLOR,b.ZERO);break;default:b.blendEquation(b.FUNC_ADD);b.blendFunc(b.ONE,b.ONE_MINUS_SRC_ALPHA)}};this.setFaceCulling=function(g,h){if(g){!h||h=="ccw"?b.frontFace(b.CCW):b.frontFace(b.CW);if(g=="back")b.cullFace(b.BACK);
+else g=="front"?b.cullFace(b.FRONT):b.cullFace(b.FRONT_AND_BACK);b.enable(b.CULL_FACE)}else b.disable(b.CULL_FACE)};this.supportsVertexTextures=function(){return b.getParameter(b.MAX_VERTEX_TEXTURE_IMAGE_UNITS)>0}};
 THREE.Snippets={fog_pars_fragment:"#ifdef USE_FOG\nuniform vec3 fogColor;\n#ifdef FOG_EXP2\nuniform float fogDensity;\n#else\nuniform float fogNear;\nuniform float fogFar;\n#endif\n#endif",fog_fragment:"#ifdef USE_FOG\nfloat depth = gl_FragCoord.z / gl_FragCoord.w;\n#ifdef FOG_EXP2\nconst float LOG2 = 1.442695;\nfloat fogFactor = exp2( - fogDensity * fogDensity * depth * depth * LOG2 );\nfogFactor = 1.0 - clamp( fogFactor, 0.0, 1.0 );\n#else\nfloat fogFactor = smoothstep( fogNear, fogFar, depth );\n#endif\ngl_FragColor = mix( gl_FragColor, vec4( fogColor, 1.0 ), fogFactor );\n#endif",envmap_pars_fragment:"#ifdef USE_ENVMAP\nvarying vec3 vReflect;\nuniform float reflectivity;\nuniform samplerCube env_map;\nuniform int combine;\n#endif",
 envmap_fragment:"#ifdef USE_ENVMAP\ncubeColor = textureCube( env_map, vec3( -vReflect.x, vReflect.yz ) );\nif ( combine == 1 ) {\ngl_FragColor = mix( gl_FragColor, cubeColor, reflectivity );\n} else {\ngl_FragColor = gl_FragColor * cubeColor;\n}\n#endif",envmap_pars_vertex:"#ifdef USE_ENVMAP\nvarying vec3 vReflect;\nuniform float refraction_ratio;\nuniform bool useRefract;\n#endif",envmap_vertex:"#ifdef USE_ENVMAP\nvec4 mPosition = objectMatrix * vec4( position, 1.0 );\nvec3 nWorld = mat3( objectMatrix[0].xyz, objectMatrix[1].xyz, objectMatrix[2].xyz ) * normal;\nif ( useRefract ) {\nvReflect = refract( normalize( mPosition.xyz - cameraPosition ), normalize( nWorld.xyz ), refraction_ratio );\n} else {\nvReflect = reflect( normalize( mPosition.xyz - cameraPosition ), normalize( nWorld.xyz ) );\n}\n#endif",
-map_pars_fragment:"#ifdef USE_MAP\nvarying vec2 vUv;\nuniform sampler2D map;\n#endif",map_pars_vertex:"#ifdef USE_MAP\nvarying vec2 vUv;\n#endif",map_fragment:"#ifdef USE_MAP\nmapColor = texture2D( map, vUv );\n#endif",map_vertex:"#ifdef USE_MAP\nvUv = uv;\n#endif",lightmap_pars_fragment:"#ifdef USE_LIGHTMAP\nvarying vec2 vUv2;\nuniform sampler2D light_map;\n#endif",lightmap_pars_vertex:"#ifdef USE_LIGHTMAP\nvarying vec2 vUv2;\n#endif",lightmap_fragment:"#ifdef USE_LIGHTMAP\nlightmapColor = texture2D( light_map, vUv2 );\n#endif",
-lightmap_vertex:"#ifdef USE_LIGHTMAP\nvUv2 = uv2;\n#endif",lights_pars_vertex:"uniform bool enableLighting;\nuniform vec3 ambientLightColor;\n#if MAX_DIR_LIGHTS > 0\nuniform vec3 directionalLightColor[ MAX_DIR_LIGHTS ];\nuniform vec3 directionalLightDirection[ MAX_DIR_LIGHTS ];\n#endif\n#if MAX_POINT_LIGHTS > 0\nuniform vec3 pointLightColor[ MAX_POINT_LIGHTS ];\nuniform vec3 pointLightPosition[ MAX_POINT_LIGHTS ];\n#ifdef PHONG\nvarying vec3 vPointLightVector[ MAX_POINT_LIGHTS ];\n#endif\n#endif",
+map_particle_pars_fragment:"#ifdef USE_MAP\nuniform sampler2D map;\n#endif",map_particle_fragment:"#ifdef USE_MAP\nmapColor = texture2D( map, gl_PointCoord );\n#endif",map_pars_fragment:"#ifdef USE_MAP\nvarying vec2 vUv;\nuniform sampler2D map;\n#endif",map_pars_vertex:"#ifdef USE_MAP\nvarying vec2 vUv;\n#endif",map_fragment:"#ifdef USE_MAP\nmapColor = texture2D( map, vUv );\n#endif",map_vertex:"#ifdef USE_MAP\nvUv = uv;\n#endif",lightmap_pars_fragment:"#ifdef USE_LIGHTMAP\nvarying vec2 vUv2;\nuniform sampler2D light_map;\n#endif",
+lightmap_pars_vertex:"#ifdef USE_LIGHTMAP\nvarying vec2 vUv2;\n#endif",lightmap_fragment:"#ifdef USE_LIGHTMAP\nlightmapColor = texture2D( light_map, vUv2 );\n#endif",lightmap_vertex:"#ifdef USE_LIGHTMAP\nvUv2 = uv2;\n#endif",lights_pars_vertex:"uniform bool enableLighting;\nuniform vec3 ambientLightColor;\n#if MAX_DIR_LIGHTS > 0\nuniform vec3 directionalLightColor[ MAX_DIR_LIGHTS ];\nuniform vec3 directionalLightDirection[ MAX_DIR_LIGHTS ];\n#endif\n#if MAX_POINT_LIGHTS > 0\nuniform vec3 pointLightColor[ MAX_POINT_LIGHTS ];\nuniform vec3 pointLightPosition[ MAX_POINT_LIGHTS ];\n#ifdef PHONG\nvarying vec3 vPointLightVector[ MAX_POINT_LIGHTS ];\n#endif\n#endif",
 lights_vertex:"if ( !enableLighting ) {\nvLightWeighting = vec3( 1.0 );\n} else {\nvLightWeighting = ambientLightColor;\n#if MAX_DIR_LIGHTS > 0\nfor( int i = 0; i < MAX_DIR_LIGHTS; i++ ) {\nvec4 lDirection = viewMatrix * vec4( directionalLightDirection[ i ], 0.0 );\nfloat directionalLightWeighting = max( dot( transformedNormal, normalize( lDirection.xyz ) ), 0.0 );\nvLightWeighting += directionalLightColor[ i ] * directionalLightWeighting;\n}\n#endif\n#if MAX_POINT_LIGHTS > 0\nfor( int i = 0; i < MAX_POINT_LIGHTS; i++ ) {\nvec4 lPosition = viewMatrix * vec4( pointLightPosition[ i ], 1.0 );\nvec3 pointLightVector = normalize( lPosition.xyz - mvPosition.xyz );\nfloat pointLightWeighting = max( dot( transformedNormal, pointLightVector ), 0.0 );\nvLightWeighting += pointLightColor[ i ] * pointLightWeighting;\n#ifdef PHONG\nvPointLightVector[ i ] = pointLightVector;\n#endif\n}\n#endif\n}",
 lights_pars_fragment:"#if MAX_DIR_LIGHTS > 0\nuniform vec3 directionalLightDirection[ MAX_DIR_LIGHTS ];\n#endif\n#if MAX_POINT_LIGHTS > 0\nvarying vec3 vPointLightVector[ MAX_POINT_LIGHTS ];\n#endif\nvarying vec3 vViewPosition;\nvarying vec3 vNormal;",lights_fragment:"vec3 normal = normalize( vNormal );\nvec3 viewPosition = normalize( vViewPosition );\nvec4 mSpecular = vec4( specular, opacity );\n#if MAX_POINT_LIGHTS > 0\nvec4 pointDiffuse  = vec4( 0.0 );\nvec4 pointSpecular = vec4( 0.0 );\nfor( int i = 0; i < MAX_POINT_LIGHTS; i++ ) {\nvec3 pointVector = normalize( vPointLightVector[ i ] );\nvec3 pointHalfVector = normalize( vPointLightVector[ i ] + vViewPosition );\nfloat pointDotNormalHalf = dot( normal, pointHalfVector );\nfloat pointDiffuseWeight = max( dot( normal, pointVector ), 0.0 );\nfloat pointSpecularWeight = 0.0;\nif ( pointDotNormalHalf >= 0.0 )\npointSpecularWeight = pow( pointDotNormalHalf, shininess );\npointDiffuse  += mColor * pointDiffuseWeight;\npointSpecular += mSpecular * pointSpecularWeight;\n}\n#endif\n#if MAX_DIR_LIGHTS > 0\nvec4 dirDiffuse  = vec4( 0.0 );\nvec4 dirSpecular = vec4( 0.0 );\nfor( int i = 0; i < MAX_DIR_LIGHTS; i++ ) {\nvec4 lDirection = viewMatrix * vec4( directionalLightDirection[ i ], 0.0 );\nvec3 dirVector = normalize( lDirection.xyz );\nvec3 dirHalfVector = normalize( lDirection.xyz + vViewPosition );\nfloat dirDotNormalHalf = dot( normal, dirHalfVector );\nfloat dirDiffuseWeight = max( dot( normal, dirVector ), 0.0 );\nfloat dirSpecularWeight = 0.0;\nif ( dirDotNormalHalf >= 0.0 )\ndirSpecularWeight = pow( dirDotNormalHalf, shininess );\ndirDiffuse  += mColor * dirDiffuseWeight;\ndirSpecular += mSpecular * dirSpecularWeight;\n}\n#endif\nvec4 totalLight = vec4( ambient, opacity );\n#if MAX_DIR_LIGHTS > 0\ntotalLight += dirDiffuse + dirSpecular;\n#endif\n#if MAX_POINT_LIGHTS > 0\ntotalLight += pointDiffuse + pointSpecular;\n#endif"};
 THREE.UniformsLib={common:{color:{type:"c",value:new THREE.Color(15658734)},opacity:{type:"f",value:1},map:{type:"t",value:0,texture:null},light_map:{type:"t",value:2,texture:null},env_map:{type:"t",value:1,texture:null},useRefract:{type:"i",value:0},reflectivity:{type:"f",value:1},refraction_ratio:{type:"f",value:0.98},combine:{type:"i",value:0},fogDensity:{type:"f",value:2.5E-4},fogNear:{type:"f",value:1},fogFar:{type:"f",value:2E3},fogColor:{type:"c",value:new THREE.Color(16777215)}},lights:{enableLighting:{type:"i",
-value:1},ambientLightColor:{type:"fv",value:[]},directionalLightDirection:{type:"fv",value:[]},directionalLightColor:{type:"fv",value:[]},pointLightPosition:{type:"fv",value:[]},pointLightColor:{type:"fv",value:[]}}};
+value:1},ambientLightColor:{type:"fv",value:[]},directionalLightDirection:{type:"fv",value:[]},directionalLightColor:{type:"fv",value:[]},pointLightPosition:{type:"fv",value:[]},pointLightColor:{type:"fv",value:[]}},particle:{color:{type:"c",value:new THREE.Color(15658734)},opacity:{type:"f",value:1},size:{type:"f",value:1},map:{type:"t",value:0,texture:null},fogDensity:{type:"f",value:2.5E-4},fogNear:{type:"f",value:1},fogFar:{type:"f",value:2E3},fogColor:{type:"c",value:new THREE.Color(16777215)}}};
 THREE.ShaderLib={depth:{uniforms:{mNear:{type:"f",value:1},mFar:{type:"f",value:2E3}},fragment_shader:"uniform float mNear;\nuniform float mFar;\nvoid main() {\nfloat depth = gl_FragCoord.z / gl_FragCoord.w;\nfloat color = 1.0 - smoothstep( mNear, mFar, depth );\ngl_FragColor = vec4( vec3( color ), 1.0 );\n}",vertex_shader:"void main() {\ngl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );\n}"},normal:{uniforms:{},fragment_shader:"varying vec3 vNormal;\nvoid main() {\ngl_FragColor = vec4( 0.5 * normalize( vNormal ) + 0.5, 1.0 );\n}",
 vertex_shader:"varying vec3 vNormal;\nvoid main() {\nvec4 mvPosition = modelViewMatrix * vec4( position, 1.0 );\nvNormal = normalize( normalMatrix * normal );\ngl_Position = projectionMatrix * mvPosition;\n}"},basic:{uniforms:THREE.UniformsLib.common,fragment_shader:["uniform vec3 color;\nuniform float opacity;",THREE.Snippets.map_pars_fragment,THREE.Snippets.lightmap_pars_fragment,THREE.Snippets.envmap_pars_fragment,THREE.Snippets.fog_pars_fragment,"void main() {\nvec4 mColor = vec4( color, opacity );\nvec4 mapColor = vec4( 1.0 );\nvec4 lightmapColor = vec4( 1.0 );\nvec4 cubeColor = vec4( 1.0 );",
 THREE.Snippets.map_fragment,THREE.Snippets.lightmap_fragment,"gl_FragColor = mColor * mapColor * lightmapColor;",THREE.Snippets.envmap_fragment,THREE.Snippets.fog_fragment,"}"].join("\n"),vertex_shader:[THREE.Snippets.map_pars_vertex,THREE.Snippets.lightmap_pars_vertex,THREE.Snippets.envmap_pars_vertex,"void main() {\nvec4 mvPosition = modelViewMatrix * vec4( position, 1.0 );",THREE.Snippets.map_vertex,THREE.Snippets.lightmap_vertex,THREE.Snippets.envmap_vertex,"gl_Position = projectionMatrix * mvPosition;\n}"].join("\n")},
@@ -201,5 +205,6 @@ lambert:{uniforms:Uniforms.merge([THREE.UniformsLib.common,THREE.UniformsLib.lig
 "vec3 transformedNormal = normalize( normalMatrix * normal );",THREE.Snippets.lights_vertex,"gl_Position = projectionMatrix * mvPosition;\n}"].join("\n")},phong:{uniforms:Uniforms.merge([THREE.UniformsLib.common,THREE.UniformsLib.lights,{ambient:{type:"c",value:new THREE.Color(328965)},specular:{type:"c",value:new THREE.Color(1118481)},shininess:{type:"f",value:30}}]),fragment_shader:["uniform vec3 color;\nuniform float opacity;\nuniform vec3 ambient;\nuniform vec3 specular;\nuniform float shininess;\nvarying vec3 vLightWeighting;",
 THREE.Snippets.map_pars_fragment,THREE.Snippets.lightmap_pars_fragment,THREE.Snippets.envmap_pars_fragment,THREE.Snippets.fog_pars_fragment,THREE.Snippets.lights_pars_fragment,"void main() {\nvec4 mColor = vec4( color, opacity );\nvec4 mapColor = vec4( 1.0 );\nvec4 lightmapColor = vec4( 1.0 );\nvec4 cubeColor = vec4( 1.0 );",THREE.Snippets.map_fragment,THREE.Snippets.lights_fragment,THREE.Snippets.lightmap_fragment,"gl_FragColor =  mapColor * lightmapColor * totalLight * vec4( vLightWeighting, 1.0 );",
 THREE.Snippets.envmap_fragment,THREE.Snippets.fog_fragment,"}"].join("\n"),vertex_shader:["#define PHONG\nvarying vec3 vLightWeighting;\nvarying vec3 vViewPosition;\nvarying vec3 vNormal;",THREE.Snippets.map_pars_vertex,THREE.Snippets.lightmap_pars_vertex,THREE.Snippets.envmap_pars_vertex,THREE.Snippets.lights_pars_vertex,"void main() {\nvec4 mvPosition = modelViewMatrix * vec4( position, 1.0 );",THREE.Snippets.map_vertex,THREE.Snippets.lightmap_vertex,THREE.Snippets.envmap_vertex,"#ifndef USE_ENVMAP\nvec4 mPosition = objectMatrix * vec4( position, 1.0 );\n#endif\nvViewPosition = cameraPosition - mPosition.xyz;\nvec3 transformedNormal = normalize( normalMatrix * normal );\nvNormal = transformedNormal;",
-THREE.Snippets.lights_vertex,"gl_Position = projectionMatrix * mvPosition;\n}"].join("\n")}};THREE.RenderableObject=function(){this.z=this.object=null};THREE.RenderableFace3=function(){this.z=null;this.v1=new THREE.Vertex;this.v2=new THREE.Vertex;this.v3=new THREE.Vertex;this.centroidWorld=new THREE.Vector3;this.centroidScreen=new THREE.Vector3;this.normalWorld=new THREE.Vector3;this.vertexNormalsWorld=[];this.faceMaterials=this.meshMaterials=null;this.overdraw=false;this.uvs=[null,null,null]};
+THREE.Snippets.lights_vertex,"gl_Position = projectionMatrix * mvPosition;\n}"].join("\n")},particle_basic:{uniforms:THREE.UniformsLib.particle,fragment_shader:["uniform vec3 color;\nuniform float opacity;",THREE.Snippets.map_particle_pars_fragment,THREE.Snippets.fog_pars_fragment,"void main() {\nvec4 mColor = vec4( color, opacity );\nvec4 mapColor = vec4( 1.0 );",THREE.Snippets.map_particle_fragment,"gl_FragColor = mColor * mapColor;",THREE.Snippets.fog_fragment,"}"].join("\n"),vertex_shader:"uniform float size;\nvoid main() {\nvec4 mvPosition = modelViewMatrix * vec4( position, 1.0 );\ngl_Position = projectionMatrix * mvPosition;\ngl_PointSize = size;\n}"}};
+THREE.RenderableObject=function(){this.z=this.object=null};THREE.RenderableFace3=function(){this.z=null;this.v1=new THREE.Vertex;this.v2=new THREE.Vertex;this.v3=new THREE.Vertex;this.centroidWorld=new THREE.Vector3;this.centroidScreen=new THREE.Vector3;this.normalWorld=new THREE.Vector3;this.vertexNormalsWorld=[];this.faceMaterials=this.meshMaterials=null;this.overdraw=false;this.uvs=[null,null,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.Vertex;this.v2=new THREE.Vertex;this.materials=null};

build/ThreeDebug.js

@@ -1,7 +1,8 @@
 // ThreeDebug.js r32 - http://github.com/mrdoob/three.js
 var THREE=THREE||{};THREE.Color=function(a){this.autoUpdate=true;this.setHex(a)};
-THREE.Color.prototype={setRGB:function(a,c,d){this.r=a;this.g=c;this.b=d;if(this.autoUpdate){this.updateHex();this.updateStyleString()}},setHex:function(a){this.hex=~~a&16777215;if(this.autoUpdate){this.updateRGBA();this.updateStyleString()}},updateHex:function(){this.hex=~~(this.r*255)<<16^~~(this.g*255)<<8^~~(this.b*255)},updateRGBA:function(){this.r=(this.hex>>16&255)/255;this.g=(this.hex>>8&255)/255;this.b=(this.hex&255)/255},updateStyleString:function(){this.__styleString="rgb("+~~(this.r*255)+
-","+~~(this.g*255)+","+~~(this.b*255)+")"},clone:function(){return new THREE.Color(this.hex)},toString:function(){return"THREE.Color ( r: "+this.r+", g: "+this.g+", b: "+this.b+", hex: "+this.hex+" )"}};THREE.Vector2=function(a,c){this.x=a||0;this.y=c||0};
+THREE.Color.prototype={setRGB:function(a,c,d){this.r=a;this.g=c;this.b=d;if(this.autoUpdate){this.updateHex();this.updateStyleString()}},setHSV:function(a,c,d){var e,i,b,n,o,l;if(d==0)e=i=b=0;else{n=Math.floor(a*6);o=a*6-n;a=d*(1-c);l=d*(1-c*o);c=d*(1-c*(1-o));switch(n){case 1:e=l;i=d;b=a;break;case 2:e=a;i=d;b=c;break;case 3:e=a;i=l;b=d;break;case 4:e=c;i=a;b=d;break;case 5:e=d;i=a;b=l;break;case 6:case 0:e=d;i=c;b=a}}this.r=e;this.g=i;this.b=b;if(this.autoUpdate){this.updateHex();this.updateStyleString()}},
+setHex:function(a){this.hex=~~a&16777215;if(this.autoUpdate){this.updateRGBA();this.updateStyleString()}},updateHex:function(){this.hex=~~(this.r*255)<<16^~~(this.g*255)<<8^~~(this.b*255)},updateRGBA:function(){this.r=(this.hex>>16&255)/255;this.g=(this.hex>>8&255)/255;this.b=(this.hex&255)/255},updateStyleString:function(){this.__styleString="rgb("+~~(this.r*255)+","+~~(this.g*255)+","+~~(this.b*255)+")"},clone:function(){return new THREE.Color(this.hex)},toString:function(){return"THREE.Color ( r: "+
+this.r+", g: "+this.g+", b: "+this.b+", hex: "+this.hex+" )"}};THREE.Vector2=function(a,c){this.x=a||0;this.y=c||0};
 THREE.Vector2.prototype={set:function(a,c){this.x=a;this.y=c;return this},copy:function(a){this.x=a.x;this.y=a.y;return this},addSelf:function(a){this.x+=a.x;this.y+=a.y;return this},add:function(a,c){this.x=a.x+c.x;this.y=a.y+c.y;return this},subSelf:function(a){this.x-=a.x;this.y-=a.y;return this},sub:function(a,c){this.x=a.x-c.x;this.y=a.y-c.y;return this},multiplyScalar:function(a){this.x*=a;this.y*=a;return this},unit:function(){this.multiplyScalar(1/this.length());return this},length:function(){return Math.sqrt(this.x*
 this.x+this.y*this.y)},lengthSq:function(){return this.x*this.x+this.y*this.y},negate:function(){this.x=-this.x;this.y=-this.y;return this},clone:function(){return new THREE.Vector2(this.x,this.y)},toString:function(){return"THREE.Vector2 ("+this.x+", "+this.y+")"}};THREE.Vector3=function(a,c,d){this.x=a||0;this.y=c||0;this.z=d||0};
 THREE.Vector3.prototype={set:function(a,c,d){this.x=a;this.y=c;this.z=d;return this},copy:function(a){this.x=a.x;this.y=a.y;this.z=a.z;return this},add:function(a,c){this.x=a.x+c.x;this.y=a.y+c.y;this.z=a.z+c.z;return this},addSelf:function(a){this.x+=a.x;this.y+=a.y;this.z+=a.z;return this},addScalar:function(a){this.x+=a;this.y+=a;this.z+=a;return this},sub:function(a,c){this.x=a.x-c.x;this.y=a.y-c.y;this.z=a.z-c.z;return this},subSelf:function(a){this.x-=a.x;this.y-=a.y;this.z-=a.z;return this},
@@ -12,32 +13,32 @@ THREE.Vector4=function(a,c,d,e){this.x=a||0;this.y=c||0;this.z=d||0;this.w=e||1}
 THREE.Vector4.prototype={set:function(a,c,d,e){this.x=a;this.y=c;this.z=d;this.w=e;return this},copy:function(a){this.x=a.x;this.y=a.y;this.z=a.z;this.w=a.w||1;return this},add:function(a,c){this.x=a.x+c.x;this.y=a.y+c.y;this.z=a.z+c.z;this.w=a.w+c.w;return this},addSelf:function(a){this.x+=a.x;this.y+=a.y;this.z+=a.z;this.w+=a.w;return this},sub:function(a,c){this.x=a.x-c.x;this.y=a.y-c.y;this.z=a.z-c.z;this.w=a.w-c.w;return this},subSelf:function(a){this.x-=a.x;this.y-=a.y;this.z-=a.z;this.w-=a.w;
 return this},multiplyScalar:function(a){this.x*=a;this.y*=a;this.z*=a;this.w*=a;return this},divideScalar:function(a){this.x/=a;this.y/=a;this.z/=a;this.w/=a;return this},lerpSelf:function(a,c){this.x+=(a.x-this.x)*c;this.y+=(a.y-this.y)*c;this.z+=(a.z-this.z)*c;this.w+=(a.w-this.w)*c},clone:function(){return new THREE.Vector4(this.x,this.y,this.z,this.w)},toString:function(){return"THREE.Vector4 ("+this.x+", "+this.y+", "+this.z+", "+this.w+")"}};
 THREE.Ray=function(a,c){this.origin=a||new THREE.Vector3;this.direction=c||new THREE.Vector3};
-THREE.Ray.prototype={intersectScene:function(a){var c,d,e=a.objects,i=[];a=0;for(c=e.length;a<c;a++){d=e[a];if(d instanceof THREE.Mesh)i=i.concat(this.intersectObject(d))}i.sort(function(b,n){return b.distance-n.distance});return i},intersectObject:function(a){function c(I,p,g,h){h=h.clone().subSelf(p);g=g.clone().subSelf(p);var f=I.clone().subSelf(p);I=h.dot(h);p=h.dot(g);h=h.dot(f);var j=g.dot(g);g=g.dot(f);f=1/(I*j-p*p);j=(j*h-p*g)*f;I=(I*g-p*h)*f;return j>0&&I>0&&j+I<1}var d,e,i,b,n,o,l,k,z,y,
-t,x=a.geometry,G=x.vertices,H=[];d=0;for(e=x.faces.length;d<e;d++){i=x.faces[d];y=this.origin.clone();t=this.direction.clone();b=a.matrix.multiplyVector3(G[i.a].position.clone());n=a.matrix.multiplyVector3(G[i.b].position.clone());o=a.matrix.multiplyVector3(G[i.c].position.clone());l=i instanceof THREE.Face4?a.matrix.multiplyVector3(G[i.d].position.clone()):null;k=a.rotationMatrix.multiplyVector3(i.normal.clone());z=t.dot(k);if(z<0){k=k.dot((new THREE.Vector3).sub(b,y))/z;y=y.addSelf(t.multiplyScalar(k));
+THREE.Ray.prototype={intersectScene:function(a){var c,d,e=a.objects,i=[];a=0;for(c=e.length;a<c;a++){d=e[a];if(d instanceof THREE.Mesh)i=i.concat(this.intersectObject(d))}i.sort(function(b,n){return b.distance-n.distance});return i},intersectObject:function(a){function c(I,p,g,h){h=h.clone().subSelf(p);g=g.clone().subSelf(p);var f=I.clone().subSelf(p);I=h.dot(h);p=h.dot(g);h=h.dot(f);var j=g.dot(g);g=g.dot(f);f=1/(I*j-p*p);j=(j*h-p*g)*f;I=(I*g-p*h)*f;return j>0&&I>0&&j+I<1}var d,e,i,b,n,o,l,m,z,y,
+u,x=a.geometry,G=x.vertices,H=[];d=0;for(e=x.faces.length;d<e;d++){i=x.faces[d];y=this.origin.clone();u=this.direction.clone();b=a.matrix.multiplyVector3(G[i.a].position.clone());n=a.matrix.multiplyVector3(G[i.b].position.clone());o=a.matrix.multiplyVector3(G[i.c].position.clone());l=i instanceof THREE.Face4?a.matrix.multiplyVector3(G[i.d].position.clone()):null;m=a.rotationMatrix.multiplyVector3(i.normal.clone());z=u.dot(m);if(z<0){m=m.dot((new THREE.Vector3).sub(b,y))/z;y=y.addSelf(u.multiplyScalar(m));
 if(i instanceof THREE.Face3){if(c(y,b,n,o)){i={distance:this.origin.distanceTo(y),point:y,face:i,object:a};H.push(i)}}else if(i instanceof THREE.Face4)if(c(y,b,n,l)||c(y,n,o,l)){i={distance:this.origin.distanceTo(y),point:y,face:i,object:a};H.push(i)}}}return H}};
-THREE.Rectangle=function(){function a(){b=e-c;n=i-d}var c,d,e,i,b,n,o=true;this.getX=function(){return c};this.getY=function(){return d};this.getWidth=function(){return b};this.getHeight=function(){return n};this.getLeft=function(){return c};this.getTop=function(){return d};this.getRight=function(){return e};this.getBottom=function(){return i};this.set=function(l,k,z,y){o=false;c=l;d=k;e=z;i=y;a()};this.addPoint=function(l,k){if(o){o=false;c=l;d=k;e=l;i=k}else{c=c<l?c:l;d=d<k?d:k;e=e>l?e:l;i=i>k?
-i:k}a()};this.add3Points=function(l,k,z,y,t,x){if(o){o=false;c=l<z?l<t?l:t:z<t?z:t;d=k<y?k<x?k:x:y<x?y:x;e=l>z?l>t?l:t:z>t?z:t;i=k>y?k>x?k:x:y>x?y:x}else{c=l<z?l<t?l<c?l:c:t<c?t:c:z<t?z<c?z:c:t<c?t:c;d=k<y?k<x?k<d?k:d:x<d?x:d:y<x?y<d?y:d:x<d?x:d;e=l>z?l>t?l>e?l:e:t>e?t:e:z>t?z>e?z:e:t>e?t:e;i=k>y?k>x?k>i?k:i:x>i?x:i:y>x?y>i?y:i:x>i?x:i}a()};this.addRectangle=function(l){if(o){o=false;c=l.getLeft();d=l.getTop();e=l.getRight();i=l.getBottom()}else{c=c<l.getLeft()?c:l.getLeft();d=d<l.getTop()?d:l.getTop();
+THREE.Rectangle=function(){function a(){b=e-c;n=i-d}var c,d,e,i,b,n,o=true;this.getX=function(){return c};this.getY=function(){return d};this.getWidth=function(){return b};this.getHeight=function(){return n};this.getLeft=function(){return c};this.getTop=function(){return d};this.getRight=function(){return e};this.getBottom=function(){return i};this.set=function(l,m,z,y){o=false;c=l;d=m;e=z;i=y;a()};this.addPoint=function(l,m){if(o){o=false;c=l;d=m;e=l;i=m}else{c=c<l?c:l;d=d<m?d:m;e=e>l?e:l;i=i>m?
+i:m}a()};this.add3Points=function(l,m,z,y,u,x){if(o){o=false;c=l<z?l<u?l:u:z<u?z:u;d=m<y?m<x?m:x:y<x?y:x;e=l>z?l>u?l:u:z>u?z:u;i=m>y?m>x?m:x:y>x?y:x}else{c=l<z?l<u?l<c?l:c:u<c?u:c:z<u?z<c?z:c:u<c?u:c;d=m<y?m<x?m<d?m:d:x<d?x:d:y<x?y<d?y:d:x<d?x:d;e=l>z?l>u?l>e?l:e:u>e?u:e:z>u?z>e?z:e:u>e?u:e;i=m>y?m>x?m>i?m:i:x>i?x:i:y>x?y>i?y:i:x>i?x:i}a()};this.addRectangle=function(l){if(o){o=false;c=l.getLeft();d=l.getTop();e=l.getRight();i=l.getBottom()}else{c=c<l.getLeft()?c:l.getLeft();d=d<l.getTop()?d:l.getTop();
 e=e>l.getRight()?e:l.getRight();i=i>l.getBottom()?i:l.getBottom()}a()};this.inflate=function(l){c-=l;d-=l;e+=l;i+=l;a()};this.minSelf=function(l){c=c>l.getLeft()?c:l.getLeft();d=d>l.getTop()?d:l.getTop();e=e<l.getRight()?e:l.getRight();i=i<l.getBottom()?i:l.getBottom();a()};this.instersects=function(l){return Math.min(e,l.getRight())-Math.max(c,l.getLeft())>=0&&Math.min(i,l.getBottom())-Math.max(d,l.getTop())>=0};this.empty=function(){o=true;i=e=d=c=0;a()};this.isEmpty=function(){return o};this.toString=
 function(){return"THREE.Rectangle ( left: "+c+", right: "+e+", top: "+d+", bottom: "+i+", width: "+b+", height: "+n+" )"}};THREE.Matrix3=function(){this.m=[]};THREE.Matrix3.prototype={transpose:function(){var a,c=this.m;a=c[1];c[1]=c[3];c[3]=a;a=c[2];c[2]=c[6];c[6]=a;a=c[5];c[5]=c[7];c[7]=a;return this}};
-THREE.Matrix4=function(a,c,d,e,i,b,n,o,l,k,z,y,t,x,G,H){this.n11=a||1;this.n12=c||0;this.n13=d||0;this.n14=e||0;this.n21=i||0;this.n22=b||1;this.n23=n||0;this.n24=o||0;this.n31=l||0;this.n32=k||0;this.n33=z||1;this.n34=y||0;this.n41=t||0;this.n42=x||0;this.n43=G||0;this.n44=H||1;this.flat=Array(16);this.m33=new THREE.Matrix3};
-THREE.Matrix4.prototype={identity:function(){this.n11=1;this.n21=this.n14=this.n13=this.n12=0;this.n22=1;this.n32=this.n31=this.n24=this.n23=0;this.n33=1;this.n43=this.n42=this.n41=this.n34=0;this.n44=1;return this},set:function(a,c,d,e,i,b,n,o,l,k,z,y,t,x,G,H){this.n11=a;this.n12=c;this.n13=d;this.n14=e;this.n21=i;this.n22=b;this.n23=n;this.n24=o;this.n31=l;this.n32=k;this.n33=z;this.n34=y;this.n41=t;this.n42=x;this.n43=G;this.n44=H;return this},copy:function(a){this.n11=a.n11;this.n12=a.n12;this.n13=
+THREE.Matrix4=function(a,c,d,e,i,b,n,o,l,m,z,y,u,x,G,H){this.n11=a||1;this.n12=c||0;this.n13=d||0;this.n14=e||0;this.n21=i||0;this.n22=b||1;this.n23=n||0;this.n24=o||0;this.n31=l||0;this.n32=m||0;this.n33=z||1;this.n34=y||0;this.n41=u||0;this.n42=x||0;this.n43=G||0;this.n44=H||1;this.flat=Array(16);this.m33=new THREE.Matrix3};
+THREE.Matrix4.prototype={identity:function(){this.n11=1;this.n21=this.n14=this.n13=this.n12=0;this.n22=1;this.n32=this.n31=this.n24=this.n23=0;this.n33=1;this.n43=this.n42=this.n41=this.n34=0;this.n44=1;return this},set:function(a,c,d,e,i,b,n,o,l,m,z,y,u,x,G,H){this.n11=a;this.n12=c;this.n13=d;this.n14=e;this.n21=i;this.n22=b;this.n23=n;this.n24=o;this.n31=l;this.n32=m;this.n33=z;this.n34=y;this.n41=u;this.n42=x;this.n43=G;this.n44=H;return this},copy:function(a){this.n11=a.n11;this.n12=a.n12;this.n13=
 a.n13;this.n14=a.n14;this.n21=a.n21;this.n22=a.n22;this.n23=a.n23;this.n24=a.n24;this.n31=a.n31;this.n32=a.n32;this.n33=a.n33;this.n34=a.n34;this.n41=a.n41;this.n42=a.n42;this.n43=a.n43;this.n44=a.n44;return this},lookAt:function(a,c,d){var e=THREE.Matrix4.__tmpVec1,i=THREE.Matrix4.__tmpVec2,b=THREE.Matrix4.__tmpVec3;b.sub(a,c).normalize();e.cross(d,b).normalize();i.cross(b,e).normalize();this.n11=e.x;this.n12=e.y;this.n13=e.z;this.n14=-e.dot(a);this.n21=i.x;this.n22=i.y;this.n23=i.z;this.n24=-i.dot(a);
 this.n31=b.x;this.n32=b.y;this.n33=b.z;this.n34=-b.dot(a);this.n43=this.n42=this.n41=0;this.n44=1;return this},multiplyVector3:function(a){var c=a.x,d=a.y,e=a.z,i=1/(this.n41*c+this.n42*d+this.n43*e+this.n44);a.x=(this.n11*c+this.n12*d+this.n13*e+this.n14)*i;a.y=(this.n21*c+this.n22*d+this.n23*e+this.n24)*i;a.z=(this.n31*c+this.n32*d+this.n33*e+this.n34)*i;return a},multiplyVector4:function(a){var c=a.x,d=a.y,e=a.z,i=a.w;a.x=this.n11*c+this.n12*d+this.n13*e+this.n14*i;a.y=this.n21*c+this.n22*d+this.n23*
-e+this.n24*i;a.z=this.n31*c+this.n32*d+this.n33*e+this.n34*i;a.w=this.n41*c+this.n42*d+this.n43*e+this.n44*i;return a},crossVector:function(a){var c=new THREE.Vector4;c.x=this.n11*a.x+this.n12*a.y+this.n13*a.z+this.n14*a.w;c.y=this.n21*a.x+this.n22*a.y+this.n23*a.z+this.n24*a.w;c.z=this.n31*a.x+this.n32*a.y+this.n33*a.z+this.n34*a.w;c.w=a.w?this.n41*a.x+this.n42*a.y+this.n43*a.z+this.n44*a.w:1;return c},multiply:function(a,c){var d=a.n11,e=a.n12,i=a.n13,b=a.n14,n=a.n21,o=a.n22,l=a.n23,k=a.n24,z=a.n31,
-y=a.n32,t=a.n33,x=a.n34,G=a.n41,H=a.n42,I=a.n43,p=a.n44,g=c.n11,h=c.n12,f=c.n13,j=c.n14,u=c.n21,s=c.n22,m=c.n23,B=c.n24,q=c.n31,E=c.n32,r=c.n33,v=c.n34,C=c.n41,W=c.n42,D=c.n43,O=c.n44;this.n11=d*g+e*u+i*q+b*C;this.n12=d*h+e*s+i*E+b*W;this.n13=d*f+e*m+i*r+b*D;this.n14=d*j+e*B+i*v+b*O;this.n21=n*g+o*u+l*q+k*C;this.n22=n*h+o*s+l*E+k*W;this.n23=n*f+o*m+l*r+k*D;this.n24=n*j+o*B+l*v+k*O;this.n31=z*g+y*u+t*q+x*C;this.n32=z*h+y*s+t*E+x*W;this.n33=z*f+y*m+t*r+x*D;this.n34=z*j+y*B+t*v+x*O;this.n41=G*g+H*u+
-I*q+p*C;this.n42=G*h+H*s+I*E+p*W;this.n43=G*f+H*m+I*r+p*D;this.n44=G*j+H*B+I*v+p*O;return this},multiplySelf:function(a){var c=this.n11,d=this.n12,e=this.n13,i=this.n14,b=this.n21,n=this.n22,o=this.n23,l=this.n24,k=this.n31,z=this.n32,y=this.n33,t=this.n34,x=this.n41,G=this.n42,H=this.n43,I=this.n44,p=a.n11,g=a.n21,h=a.n31,f=a.n41,j=a.n12,u=a.n22,s=a.n32,m=a.n42,B=a.n13,q=a.n23,E=a.n33,r=a.n43,v=a.n14,C=a.n24,W=a.n34;a=a.n44;this.n11=c*p+d*g+e*h+i*f;this.n12=c*j+d*u+e*s+i*m;this.n13=c*B+d*q+e*E+i*
-r;this.n14=c*v+d*C+e*W+i*a;this.n21=b*p+n*g+o*h+l*f;this.n22=b*j+n*u+o*s+l*m;this.n23=b*B+n*q+o*E+l*r;this.n24=b*v+n*C+o*W+l*a;this.n31=k*p+z*g+y*h+t*f;this.n32=k*j+z*u+y*s+t*m;this.n33=k*B+z*q+y*E+t*r;this.n34=k*v+z*C+y*W+t*a;this.n41=x*p+G*g+H*h+I*f;this.n42=x*j+G*u+H*s+I*m;this.n43=x*B+G*q+H*E+I*r;this.n44=x*v+G*C+H*W+I*a;return this},multiplyScalar:function(a){this.n11*=a;this.n12*=a;this.n13*=a;this.n14*=a;this.n21*=a;this.n22*=a;this.n23*=a;this.n24*=a;this.n31*=a;this.n32*=a;this.n33*=a;this.n34*=
-a;this.n41*=a;this.n42*=a;this.n43*=a;this.n44*=a;return this},determinant:function(){var a=this.n11,c=this.n12,d=this.n13,e=this.n14,i=this.n21,b=this.n22,n=this.n23,o=this.n24,l=this.n31,k=this.n32,z=this.n33,y=this.n34,t=this.n41,x=this.n42,G=this.n43,H=this.n44;return e*n*k*t-d*o*k*t-e*b*z*t+c*o*z*t+d*b*y*t-c*n*y*t-e*n*l*x+d*o*l*x+e*i*z*x-a*o*z*x-d*i*y*x+a*n*y*x+e*b*l*G-c*o*l*G-e*i*k*G+a*o*k*G+c*i*y*G-a*b*y*G-d*b*l*H+c*n*l*H+d*i*k*H-a*n*k*H-c*i*z*H+a*b*z*H},transpose:function(){function a(c,d,
+e+this.n24*i;a.z=this.n31*c+this.n32*d+this.n33*e+this.n34*i;a.w=this.n41*c+this.n42*d+this.n43*e+this.n44*i;return a},crossVector:function(a){var c=new THREE.Vector4;c.x=this.n11*a.x+this.n12*a.y+this.n13*a.z+this.n14*a.w;c.y=this.n21*a.x+this.n22*a.y+this.n23*a.z+this.n24*a.w;c.z=this.n31*a.x+this.n32*a.y+this.n33*a.z+this.n34*a.w;c.w=a.w?this.n41*a.x+this.n42*a.y+this.n43*a.z+this.n44*a.w:1;return c},multiply:function(a,c){var d=a.n11,e=a.n12,i=a.n13,b=a.n14,n=a.n21,o=a.n22,l=a.n23,m=a.n24,z=a.n31,
+y=a.n32,u=a.n33,x=a.n34,G=a.n41,H=a.n42,I=a.n43,p=a.n44,g=c.n11,h=c.n12,f=c.n13,j=c.n14,s=c.n21,t=c.n22,k=c.n23,B=c.n24,q=c.n31,C=c.n32,r=c.n33,v=c.n34,D=c.n41,W=c.n42,E=c.n43,O=c.n44;this.n11=d*g+e*s+i*q+b*D;this.n12=d*h+e*t+i*C+b*W;this.n13=d*f+e*k+i*r+b*E;this.n14=d*j+e*B+i*v+b*O;this.n21=n*g+o*s+l*q+m*D;this.n22=n*h+o*t+l*C+m*W;this.n23=n*f+o*k+l*r+m*E;this.n24=n*j+o*B+l*v+m*O;this.n31=z*g+y*s+u*q+x*D;this.n32=z*h+y*t+u*C+x*W;this.n33=z*f+y*k+u*r+x*E;this.n34=z*j+y*B+u*v+x*O;this.n41=G*g+H*s+
+I*q+p*D;this.n42=G*h+H*t+I*C+p*W;this.n43=G*f+H*k+I*r+p*E;this.n44=G*j+H*B+I*v+p*O;return this},multiplySelf:function(a){var c=this.n11,d=this.n12,e=this.n13,i=this.n14,b=this.n21,n=this.n22,o=this.n23,l=this.n24,m=this.n31,z=this.n32,y=this.n33,u=this.n34,x=this.n41,G=this.n42,H=this.n43,I=this.n44,p=a.n11,g=a.n21,h=a.n31,f=a.n41,j=a.n12,s=a.n22,t=a.n32,k=a.n42,B=a.n13,q=a.n23,C=a.n33,r=a.n43,v=a.n14,D=a.n24,W=a.n34;a=a.n44;this.n11=c*p+d*g+e*h+i*f;this.n12=c*j+d*s+e*t+i*k;this.n13=c*B+d*q+e*C+i*
+r;this.n14=c*v+d*D+e*W+i*a;this.n21=b*p+n*g+o*h+l*f;this.n22=b*j+n*s+o*t+l*k;this.n23=b*B+n*q+o*C+l*r;this.n24=b*v+n*D+o*W+l*a;this.n31=m*p+z*g+y*h+u*f;this.n32=m*j+z*s+y*t+u*k;this.n33=m*B+z*q+y*C+u*r;this.n34=m*v+z*D+y*W+u*a;this.n41=x*p+G*g+H*h+I*f;this.n42=x*j+G*s+H*t+I*k;this.n43=x*B+G*q+H*C+I*r;this.n44=x*v+G*D+H*W+I*a;return this},multiplyScalar:function(a){this.n11*=a;this.n12*=a;this.n13*=a;this.n14*=a;this.n21*=a;this.n22*=a;this.n23*=a;this.n24*=a;this.n31*=a;this.n32*=a;this.n33*=a;this.n34*=
+a;this.n41*=a;this.n42*=a;this.n43*=a;this.n44*=a;return this},determinant:function(){var a=this.n11,c=this.n12,d=this.n13,e=this.n14,i=this.n21,b=this.n22,n=this.n23,o=this.n24,l=this.n31,m=this.n32,z=this.n33,y=this.n34,u=this.n41,x=this.n42,G=this.n43,H=this.n44;return e*n*m*u-d*o*m*u-e*b*z*u+c*o*z*u+d*b*y*u-c*n*y*u-e*n*l*x+d*o*l*x+e*i*z*x-a*o*z*x-d*i*y*x+a*n*y*x+e*b*l*G-c*o*l*G-e*i*m*G+a*o*m*G+c*i*y*G-a*b*y*G-d*b*l*H+c*n*l*H+d*i*m*H-a*n*m*H-c*i*z*H+a*b*z*H},transpose:function(){function a(c,d,
 e){var i=c[d];c[d]=c[e];c[e]=i}a(this,"n21","n12");a(this,"n31","n13");a(this,"n32","n23");a(this,"n41","n14");a(this,"n42","n24");a(this,"n43","n34");return this},clone:function(){var a=new THREE.Matrix4;a.n11=this.n11;a.n12=this.n12;a.n13=this.n13;a.n14=this.n14;a.n21=this.n21;a.n22=this.n22;a.n23=this.n23;a.n24=this.n24;a.n31=this.n31;a.n32=this.n32;a.n33=this.n33;a.n34=this.n34;a.n41=this.n41;a.n42=this.n42;a.n43=this.n43;a.n44=this.n44;return a},flatten:function(){var a=this.flat;a[0]=this.n11;
 a[1]=this.n21;a[2]=this.n31;a[3]=this.n41;a[4]=this.n12;a[5]=this.n22;a[6]=this.n32;a[7]=this.n42;a[8]=this.n13;a[9]=this.n23;a[10]=this.n33;a[11]=this.n43;a[12]=this.n14;a[13]=this.n24;a[14]=this.n34;a[15]=this.n44;return a},setTranslation:function(a,c,d){this.set(1,0,0,a,0,1,0,c,0,0,1,d,0,0,0,1);return this},setScale:function(a,c,d){this.set(a,0,0,0,0,c,0,0,0,0,d,0,0,0,0,1);return this},setRotX:function(a){var c=Math.cos(a);a=Math.sin(a);this.set(1,0,0,0,0,c,-a,0,0,a,c,0,0,0,0,1);return this},setRotY:function(a){var c=
-Math.cos(a);a=Math.sin(a);this.set(c,0,a,0,0,1,0,0,-a,0,c,0,0,0,0,1);return this},setRotZ:function(a){var c=Math.cos(a);a=Math.sin(a);this.set(c,-a,0,0,a,c,0,0,0,0,1,0,0,0,0,1);return this},setRotAxis:function(a,c){var d=Math.cos(c),e=Math.sin(c),i=1-d,b=a.x,n=a.y,o=a.z,l=i*b,k=i*n;this.set(l*b+d,l*n-e*o,l*o+e*n,0,l*n+e*o,k*n+d,k*o-e*b,0,l*o-e*n,k*o+e*b,i*o*o+d,0,0,0,0,1);return this},toString:function(){return"| "+this.n11+" "+this.n12+" "+this.n13+" "+this.n14+" |\n| "+this.n21+" "+this.n22+" "+
+Math.cos(a);a=Math.sin(a);this.set(c,0,a,0,0,1,0,0,-a,0,c,0,0,0,0,1);return this},setRotZ:function(a){var c=Math.cos(a);a=Math.sin(a);this.set(c,-a,0,0,a,c,0,0,0,0,1,0,0,0,0,1);return this},setRotAxis:function(a,c){var d=Math.cos(c),e=Math.sin(c),i=1-d,b=a.x,n=a.y,o=a.z,l=i*b,m=i*n;this.set(l*b+d,l*n-e*o,l*o+e*n,0,l*n+e*o,m*n+d,m*o-e*b,0,l*o-e*n,m*o+e*b,i*o*o+d,0,0,0,0,1);return this},toString:function(){return"| "+this.n11+" "+this.n12+" "+this.n13+" "+this.n14+" |\n| "+this.n21+" "+this.n22+" "+
 this.n23+" "+this.n24+" |\n| "+this.n31+" "+this.n32+" "+this.n33+" "+this.n34+" |\n| "+this.n41+" "+this.n42+" "+this.n43+" "+this.n44+" |"}};THREE.Matrix4.translationMatrix=function(a,c,d){var e=new THREE.Matrix4;e.setTranslation(a,c,d);return e};THREE.Matrix4.scaleMatrix=function(a,c,d){var e=new THREE.Matrix4;e.setScale(a,c,d);return e};THREE.Matrix4.rotationXMatrix=function(a){var c=new THREE.Matrix4;c.setRotX(a);return c};
 THREE.Matrix4.rotationYMatrix=function(a){var c=new THREE.Matrix4;c.setRotY(a);return c};THREE.Matrix4.rotationZMatrix=function(a){var c=new THREE.Matrix4;c.setRotZ(a);return c};THREE.Matrix4.rotationAxisAngleMatrix=function(a,c){var d=new THREE.Matrix4;d.setRotAxis(a,c);return d};
-THREE.Matrix4.makeInvert=function(a){var c=a.n11,d=a.n12,e=a.n13,i=a.n14,b=a.n21,n=a.n22,o=a.n23,l=a.n24,k=a.n31,z=a.n32,y=a.n33,t=a.n34,x=a.n41,G=a.n42,H=a.n43,I=a.n44,p=new THREE.Matrix4;p.n11=o*t*G-l*y*G+l*z*H-n*t*H-o*z*I+n*y*I;p.n12=i*y*G-e*t*G-i*z*H+d*t*H+e*z*I-d*y*I;p.n13=e*l*G-i*o*G+i*n*H-d*l*H-e*n*I+d*o*I;p.n14=i*o*z-e*l*z-i*n*y+d*l*y+e*n*t-d*o*t;p.n21=l*y*x-o*t*x-l*k*H+b*t*H+o*k*I-b*y*I;p.n22=e*t*x-i*y*x+i*k*H-c*t*H-e*k*I+c*y*I;p.n23=i*o*x-e*l*x-i*b*H+c*l*H+e*b*I-c*o*I;p.n24=e*l*k-i*o*k+
-i*b*y-c*l*y-e*b*t+c*o*t;p.n31=n*t*x-l*z*x+l*k*G-b*t*G-n*k*I+b*z*I;p.n32=i*z*x-d*t*x-i*k*G+c*t*G+d*k*I-c*z*I;p.n33=e*l*x-i*n*x+i*b*G-c*l*G-d*b*I+c*n*I;p.n34=i*n*k-d*l*k-i*b*z+c*l*z+d*b*t-c*n*t;p.n41=o*z*x-n*y*x-o*k*G+b*y*G+n*k*H-b*z*H;p.n42=d*y*x-e*z*x+e*k*G-c*y*G-d*k*H+c*z*H;p.n43=e*n*x-d*o*x-e*b*G+c*o*G+d*b*H-c*n*H;p.n44=d*o*k-e*n*k+e*b*z-c*o*z-d*b*y+c*n*y;p.multiplyScalar(1/a.determinant());return p};
-THREE.Matrix4.makeInvert3x3=function(a){var c=a.flatten();a=a.m33;var d=a.m,e=c[10]*c[5]-c[6]*c[9],i=-c[10]*c[1]+c[2]*c[9],b=c[6]*c[1]-c[2]*c[5],n=-c[10]*c[4]+c[6]*c[8],o=c[10]*c[0]-c[2]*c[8],l=-c[6]*c[0]+c[2]*c[4],k=c[9]*c[4]-c[5]*c[8],z=-c[9]*c[0]+c[1]*c[8],y=c[5]*c[0]-c[1]*c[4];c=c[0]*e+c[1]*n+c[2]*k;if(c==0)throw"matrix not invertible";c=1/c;d[0]=c*e;d[1]=c*i;d[2]=c*b;d[3]=c*n;d[4]=c*o;d[5]=c*l;d[6]=c*k;d[7]=c*z;d[8]=c*y;return a};
+THREE.Matrix4.makeInvert=function(a){var c=a.n11,d=a.n12,e=a.n13,i=a.n14,b=a.n21,n=a.n22,o=a.n23,l=a.n24,m=a.n31,z=a.n32,y=a.n33,u=a.n34,x=a.n41,G=a.n42,H=a.n43,I=a.n44,p=new THREE.Matrix4;p.n11=o*u*G-l*y*G+l*z*H-n*u*H-o*z*I+n*y*I;p.n12=i*y*G-e*u*G-i*z*H+d*u*H+e*z*I-d*y*I;p.n13=e*l*G-i*o*G+i*n*H-d*l*H-e*n*I+d*o*I;p.n14=i*o*z-e*l*z-i*n*y+d*l*y+e*n*u-d*o*u;p.n21=l*y*x-o*u*x-l*m*H+b*u*H+o*m*I-b*y*I;p.n22=e*u*x-i*y*x+i*m*H-c*u*H-e*m*I+c*y*I;p.n23=i*o*x-e*l*x-i*b*H+c*l*H+e*b*I-c*o*I;p.n24=e*l*m-i*o*m+
+i*b*y-c*l*y-e*b*u+c*o*u;p.n31=n*u*x-l*z*x+l*m*G-b*u*G-n*m*I+b*z*I;p.n32=i*z*x-d*u*x-i*m*G+c*u*G+d*m*I-c*z*I;p.n33=e*l*x-i*n*x+i*b*G-c*l*G-d*b*I+c*n*I;p.n34=i*n*m-d*l*m-i*b*z+c*l*z+d*b*u-c*n*u;p.n41=o*z*x-n*y*x-o*m*G+b*y*G+n*m*H-b*z*H;p.n42=d*y*x-e*z*x+e*m*G-c*y*G-d*m*H+c*z*H;p.n43=e*n*x-d*o*x-e*b*G+c*o*G+d*b*H-c*n*H;p.n44=d*o*m-e*n*m+e*b*z-c*o*z-d*b*y+c*n*y;p.multiplyScalar(1/a.determinant());return p};
+THREE.Matrix4.makeInvert3x3=function(a){var c=a.flatten();a=a.m33;var d=a.m,e=c[10]*c[5]-c[6]*c[9],i=-c[10]*c[1]+c[2]*c[9],b=c[6]*c[1]-c[2]*c[5],n=-c[10]*c[4]+c[6]*c[8],o=c[10]*c[0]-c[2]*c[8],l=-c[6]*c[0]+c[2]*c[4],m=c[9]*c[4]-c[5]*c[8],z=-c[9]*c[0]+c[1]*c[8],y=c[5]*c[0]-c[1]*c[4];c=c[0]*e+c[1]*n+c[2]*m;if(c==0)throw"matrix not invertible";c=1/c;d[0]=c*e;d[1]=c*i;d[2]=c*b;d[3]=c*n;d[4]=c*o;d[5]=c*l;d[6]=c*m;d[7]=c*z;d[8]=c*y;return a};
 THREE.Matrix4.makeFrustum=function(a,c,d,e,i,b){var n,o,l;n=new THREE.Matrix4;o=2*i/(c-a);l=2*i/(e-d);a=(c+a)/(c-a);d=(e+d)/(e-d);e=-(b+i)/(b-i);i=-2*b*i/(b-i);n.n11=o;n.n12=0;n.n13=a;n.n14=0;n.n21=0;n.n22=l;n.n23=d;n.n24=0;n.n31=0;n.n32=0;n.n33=e;n.n34=i;n.n41=0;n.n42=0;n.n43=-1;n.n44=0;return n};THREE.Matrix4.makePerspective=function(a,c,d,e){var i;a=d*Math.tan(a*Math.PI/360);i=-a;return THREE.Matrix4.makeFrustum(i*c,a*c,i,a,d,e)};
-THREE.Matrix4.makeOrtho=function(a,c,d,e,i,b){var n,o,l,k;n=new THREE.Matrix4;o=c-a;l=d-e;k=b-i;a=(c+a)/o;d=(d+e)/l;i=(b+i)/k;n.n11=2/o;n.n12=0;n.n13=0;n.n14=-a;n.n21=0;n.n22=2/l;n.n23=0;n.n24=-d;n.n31=0;n.n32=0;n.n33=-2/k;n.n34=-i;n.n41=0;n.n42=0;n.n43=0;n.n44=1;return n};THREE.Matrix4.__tmpVec1=new THREE.Vector3;THREE.Matrix4.__tmpVec2=new THREE.Vector3;THREE.Matrix4.__tmpVec3=new THREE.Vector3;
+THREE.Matrix4.makeOrtho=function(a,c,d,e,i,b){var n,o,l,m;n=new THREE.Matrix4;o=c-a;l=d-e;m=b-i;a=(c+a)/o;d=(d+e)/l;i=(b+i)/m;n.n11=2/o;n.n12=0;n.n13=0;n.n14=-a;n.n21=0;n.n22=2/l;n.n23=0;n.n24=-d;n.n31=0;n.n32=0;n.n33=-2/m;n.n34=-i;n.n41=0;n.n42=0;n.n43=0;n.n44=1;return n};THREE.Matrix4.__tmpVec1=new THREE.Vector3;THREE.Matrix4.__tmpVec2=new THREE.Vector3;THREE.Matrix4.__tmpVec3=new THREE.Vector3;
 THREE.Vertex=function(a,c){this.position=a||new THREE.Vector3;this.positionWorld=new THREE.Vector3;this.positionScreen=new THREE.Vector4;this.normal=c||new THREE.Vector3;this.normalWorld=new THREE.Vector3;this.normalScreen=new THREE.Vector3;this.tangent=new THREE.Vector4;this.__visible=true};THREE.Vertex.prototype={toString:function(){return"THREE.Vertex ( position: "+this.position+", normal: "+this.normal+" )"}};
 THREE.Face3=function(a,c,d,e,i){this.a=a;this.b=c;this.c=d;this.centroid=new THREE.Vector3;this.normal=e instanceof THREE.Vector3?e:new THREE.Vector3;this.vertexNormals=e instanceof Array?e:[];this.materials=i instanceof Array?i:[i]};THREE.Face3.prototype={toString:function(){return"THREE.Face3 ( "+this.a+", "+this.b+", "+this.c+" )"}};
 THREE.Face4=function(a,c,d,e,i,b){this.a=a;this.b=c;this.c=d;this.d=e;this.centroid=new THREE.Vector3;this.normal=i instanceof THREE.Vector3?i:new THREE.Vector3;this.vertexNormals=i instanceof Array?i:[];this.materials=b instanceof Array?b:[b]};THREE.Face4.prototype={toString:function(){return"THREE.Face4 ( "+this.a+", "+this.b+", "+this.c+" "+this.d+" )"}};THREE.UV=function(a,c){this.u=a||0;this.v=c||0};
@@ -46,13 +47,13 @@ THREE.Geometry.prototype={computeCentroids:function(){var a,c,d;a=0;for(c=this.f
 d.centroid.addSelf(this.vertices[d.d].position);d.centroid.divideScalar(4)}}},computeFaceNormals:function(a){var c,d,e,i,b,n,o=new THREE.Vector3,l=new THREE.Vector3;e=0;for(i=this.vertices.length;e<i;e++){b=this.vertices[e];b.normal.set(0,0,0)}e=0;for(i=this.faces.length;e<i;e++){b=this.faces[e];if(a&&b.vertexNormals.length){o.set(0,0,0);c=0;for(d=b.normal.length;c<d;c++)o.addSelf(b.vertexNormals[c]);o.divideScalar(3)}else{c=this.vertices[b.a];d=this.vertices[b.b];n=this.vertices[b.c];o.sub(n.position,
 d.position);l.sub(c.position,d.position);o.crossSelf(l)}o.isZero()||o.normalize();b.normal.copy(o)}},computeVertexNormals:function(){var a,c,d,e;if(this.__tmpVertices==undefined){e=this.__tmpVertices=Array(this.vertices.length);a=0;for(c=this.vertices.length;a<c;a++)e[a]=new THREE.Vector3;a=0;for(c=this.faces.length;a<c;a++){d=this.faces[a];if(d instanceof THREE.Face3)d.vertexNormals=[new THREE.Vector3,new THREE.Vector3,new THREE.Vector3];else if(d instanceof THREE.Face4)d.vertexNormals=[new THREE.Vector3,
 new THREE.Vector3,new THREE.Vector3,new THREE.Vector3]}}else{e=this.__tmpVertices;a=0;for(c=this.vertices.length;a<c;a++)e[a].set(0,0,0)}a=0;for(c=this.faces.length;a<c;a++){d=this.faces[a];if(d instanceof THREE.Face3){e[d.a].addSelf(d.normal);e[d.b].addSelf(d.normal);e[d.c].addSelf(d.normal)}else if(d instanceof THREE.Face4){e[d.a].addSelf(d.normal);e[d.b].addSelf(d.normal);e[d.c].addSelf(d.normal);e[d.d].addSelf(d.normal)}}a=0;for(c=this.vertices.length;a<c;a++)e[a].normalize();a=0;for(c=this.faces.length;a<
-c;a++){d=this.faces[a];if(d instanceof THREE.Face3){d.vertexNormals[0].copy(e[d.a]);d.vertexNormals[1].copy(e[d.b]);d.vertexNormals[2].copy(e[d.c])}else if(d instanceof THREE.Face4){d.vertexNormals[0].copy(e[d.a]);d.vertexNormals[1].copy(e[d.b]);d.vertexNormals[2].copy(e[d.c]);d.vertexNormals[3].copy(e[d.d])}}},computeTangents:function(){function a(v,C,W,D,O,M,J){b=v.vertices[C].position;n=v.vertices[W].position;o=v.vertices[D].position;l=i[O];k=i[M];z=i[J];y=n.x-b.x;t=o.x-b.x;x=n.y-b.y;G=o.y-b.y;
-H=n.z-b.z;I=o.z-b.z;p=k.u-l.u;g=z.u-l.u;h=k.v-l.v;f=z.v-l.v;j=1/(p*f-g*h);m.set((f*y-h*t)*j,(f*x-h*G)*j,(f*H-h*I)*j);B.set((p*t-g*y)*j,(p*G-g*x)*j,(p*I-g*H)*j);u[C].addSelf(m);u[W].addSelf(m);u[D].addSelf(m);s[C].addSelf(B);s[W].addSelf(B);s[D].addSelf(B)}var c,d,e,i,b,n,o,l,k,z,y,t,x,G,H,I,p,g,h,f,j,u=[],s=[],m=new THREE.Vector3,B=new THREE.Vector3,q=new THREE.Vector3,E=new THREE.Vector3,r=new THREE.Vector3;c=0;for(d=this.vertices.length;c<d;c++){u[c]=new THREE.Vector3;s[c]=new THREE.Vector3}c=0;
+c;a++){d=this.faces[a];if(d instanceof THREE.Face3){d.vertexNormals[0].copy(e[d.a]);d.vertexNormals[1].copy(e[d.b]);d.vertexNormals[2].copy(e[d.c])}else if(d instanceof THREE.Face4){d.vertexNormals[0].copy(e[d.a]);d.vertexNormals[1].copy(e[d.b]);d.vertexNormals[2].copy(e[d.c]);d.vertexNormals[3].copy(e[d.d])}}},computeTangents:function(){function a(v,D,W,E,O,M,J){b=v.vertices[D].position;n=v.vertices[W].position;o=v.vertices[E].position;l=i[O];m=i[M];z=i[J];y=n.x-b.x;u=o.x-b.x;x=n.y-b.y;G=o.y-b.y;
+H=n.z-b.z;I=o.z-b.z;p=m.u-l.u;g=z.u-l.u;h=m.v-l.v;f=z.v-l.v;j=1/(p*f-g*h);k.set((f*y-h*u)*j,(f*x-h*G)*j,(f*H-h*I)*j);B.set((p*u-g*y)*j,(p*G-g*x)*j,(p*I-g*H)*j);s[D].addSelf(k);s[W].addSelf(k);s[E].addSelf(k);t[D].addSelf(B);t[W].addSelf(B);t[E].addSelf(B)}var c,d,e,i,b,n,o,l,m,z,y,u,x,G,H,I,p,g,h,f,j,s=[],t=[],k=new THREE.Vector3,B=new THREE.Vector3,q=new THREE.Vector3,C=new THREE.Vector3,r=new THREE.Vector3;c=0;for(d=this.vertices.length;c<d;c++){s[c]=new THREE.Vector3;t[c]=new THREE.Vector3}c=0;
 for(d=this.faces.length;c<d;c++){e=this.faces[c];i=this.uvs[c];if(e instanceof THREE.Face3){a(this,e.a,e.b,e.c,0,1,2);this.vertices[e.a].normal.copy(e.vertexNormals[0]);this.vertices[e.b].normal.copy(e.vertexNormals[1]);this.vertices[e.c].normal.copy(e.vertexNormals[2])}else if(e instanceof THREE.Face4){a(this,e.a,e.b,e.c,0,1,2);a(this,e.a,e.b,e.d,0,1,3);this.vertices[e.a].normal.copy(e.vertexNormals[0]);this.vertices[e.b].normal.copy(e.vertexNormals[1]);this.vertices[e.c].normal.copy(e.vertexNormals[2]);
-this.vertices[e.d].normal.copy(e.vertexNormals[3])}}c=0;for(d=this.vertices.length;c<d;c++){r.copy(this.vertices[c].normal);e=u[c];q.copy(e);q.subSelf(r.multiplyScalar(r.dot(e))).normalize();E.cross(this.vertices[c].normal,e);e=E.dot(s[c]);e=e<0?-1:1;this.vertices[c].tangent.set(q.x,q.y,q.z,e)}this.hasTangents=true},computeBoundingBox:function(){var a;if(this.vertices.length>0){this.boundingBox={x:[this.vertices[0].position.x,this.vertices[0].position.x],y:[this.vertices[0].position.y,this.vertices[0].position.y],
+this.vertices[e.d].normal.copy(e.vertexNormals[3])}}c=0;for(d=this.vertices.length;c<d;c++){r.copy(this.vertices[c].normal);e=s[c];q.copy(e);q.subSelf(r.multiplyScalar(r.dot(e))).normalize();C.cross(this.vertices[c].normal,e);e=C.dot(t[c]);e=e<0?-1:1;this.vertices[c].tangent.set(q.x,q.y,q.z,e)}this.hasTangents=true},computeBoundingBox:function(){var a;if(this.vertices.length>0){this.boundingBox={x:[this.vertices[0].position.x,this.vertices[0].position.x],y:[this.vertices[0].position.y,this.vertices[0].position.y],
 z:[this.vertices[0].position.z,this.vertices[0].position.z]};for(var c=1,d=this.vertices.length;c<d;c++){a=this.vertices[c];if(a.position.x<this.boundingBox.x[0])this.boundingBox.x[0]=a.position.x;else if(a.position.x>this.boundingBox.x[1])this.boundingBox.x[1]=a.position.x;if(a.position.y<this.boundingBox.y[0])this.boundingBox.y[0]=a.position.y;else if(a.position.y>this.boundingBox.y[1])this.boundingBox.y[1]=a.position.y;if(a.position.z<this.boundingBox.z[0])this.boundingBox.z[0]=a.position.z;else if(a.position.z>
-this.boundingBox.z[1])this.boundingBox.z[1]=a.position.z}}},computeBoundingSphere:function(){for(var a=this.boundingSphere===null?0:this.boundingSphere.radius,c=0,d=this.vertices.length;c<d;c++)a=Math.max(a,this.vertices[c].position.length());this.boundingSphere={radius:a}},sortFacesByMaterial:function(){function a(z){var y=[];c=0;for(d=z.length;c<d;c++)z[c]==undefined?y.push("undefined"):y.push(z[c].toString());return y.join("_")}var c,d,e,i,b,n,o,l,k={};e=0;for(i=this.faces.length;e<i;e++){b=this.faces[e];
-n=b.materials;o=a(n);if(k[o]==undefined)k[o]={hash:o,counter:0};l=k[o].hash+"_"+k[o].counter;if(this.geometryChunks[l]==undefined)this.geometryChunks[l]={faces:[],materials:n,vertices:0};b=b instanceof THREE.Face3?3:4;if(this.geometryChunks[l].vertices+b>65535){k[o].counter+=1;l=k[o].hash+"_"+k[o].counter;if(this.geometryChunks[l]==undefined)this.geometryChunks[l]={faces:[],materials:n,vertices:0}}this.geometryChunks[l].faces.push(e);this.geometryChunks[l].vertices+=b}},toString:function(){return"THREE.Geometry ( vertices: "+
+this.boundingBox.z[1])this.boundingBox.z[1]=a.position.z}}},computeBoundingSphere:function(){for(var a=this.boundingSphere===null?0:this.boundingSphere.radius,c=0,d=this.vertices.length;c<d;c++)a=Math.max(a,this.vertices[c].position.length());this.boundingSphere={radius:a}},sortFacesByMaterial:function(){function a(z){var y=[];c=0;for(d=z.length;c<d;c++)z[c]==undefined?y.push("undefined"):y.push(z[c].toString());return y.join("_")}var c,d,e,i,b,n,o,l,m={};e=0;for(i=this.faces.length;e<i;e++){b=this.faces[e];
+n=b.materials;o=a(n);if(m[o]==undefined)m[o]={hash:o,counter:0};l=m[o].hash+"_"+m[o].counter;if(this.geometryChunks[l]==undefined)this.geometryChunks[l]={faces:[],materials:n,vertices:0};b=b instanceof THREE.Face3?3:4;if(this.geometryChunks[l].vertices+b>65535){m[o].counter+=1;l=m[o].hash+"_"+m[o].counter;if(this.geometryChunks[l]==undefined)this.geometryChunks[l]={faces:[],materials:n,vertices:0}}this.geometryChunks[l].faces.push(e);this.geometryChunks[l].vertices+=b}},toString:function(){return"THREE.Geometry ( vertices: "+
 this.vertices+", faces: "+this.faces+", uvs: "+this.uvs+" )"}};
 THREE.Camera=function(a,c,d,e){this.fov=a;this.aspect=c;this.near=d;this.far=e;this.position=new THREE.Vector3;this.target={position:new THREE.Vector3};this.autoUpdateMatrix=true;this.projectionMatrix=null;this.matrix=new THREE.Matrix4;this.up=new THREE.Vector3(0,1,0);this.tmpVec=new THREE.Vector3;this.translateX=function(i){this.tmpVec.sub(this.target.position,this.position).normalize().multiplyScalar(i);this.tmpVec.crossSelf(this.up);this.position.addSelf(this.tmpVec);this.target.position.addSelf(this.tmpVec)};
 this.translateZ=function(i){this.tmpVec.sub(this.target.position,this.position).normalize().multiplyScalar(i);this.position.subSelf(this.tmpVec);this.target.position.subSelf(this.tmpVec)};this.updateMatrix=function(){this.matrix.lookAt(this.position,this.target.position,this.up)};this.updateProjectionMatrix=function(){this.projectionMatrix=THREE.Matrix4.makePerspective(this.fov,this.aspect,this.near,this.far)};this.updateProjectionMatrix()};
@@ -86,10 +87,10 @@ THREE.MeshNormalMaterial=function(a){this.opacity=1;this.shading=THREE.FlatShadi
 THREE.MeshShaderMaterial=function(a){this.id=THREE.MeshShaderMaterialCounter.value++;this.vertex_shader=this.fragment_shader="void main() {}";this.uniforms={};this.opacity=1;this.shading=THREE.SmoothShading;this.blending=THREE.NormalBlending;this.wireframe=false;this.wireframe_linewidth=1;this.wireframe_linejoin=this.wireframe_linecap="round";if(a){if(a.fragment_shader!==undefined)this.fragment_shader=a.fragment_shader;if(a.vertex_shader!==undefined)this.vertex_shader=a.vertex_shader;if(a.uniforms!==
 undefined)this.uniforms=a.uniforms;if(a.shading!==undefined)this.shading=a.shading;if(a.blending!==undefined)this.blending=a.blending;if(a.wireframe!==undefined)this.wireframe=a.wireframe;if(a.wireframe_linewidth!==undefined)this.wireframe_linewidth=a.wireframe_linewidth;if(a.wireframe_linecap!==undefined)this.wireframe_linecap=a.wireframe_linecap;if(a.wireframe_linejoin!==undefined)this.wireframe_linejoin=a.wireframe_linejoin}};
 THREE.MeshShaderMaterial.prototype={toString:function(){return"THREE.MeshShaderMaterial (<br/>id: "+this.id+"<br/>blending: "+this.blending+"<br/>wireframe: "+this.wireframe+"<br/>wireframe_linewidth: "+this.wireframe_linewidth+"<br/>wireframe_linecap: "+this.wireframe_linecap+"<br/>wireframe_linejoin: "+this.wireframe_linejoin+"<br/>)"}};THREE.MeshShaderMaterialCounter={value:0};
-THREE.ParticleBasicMaterial=function(a){this.color=new THREE.Color(16777215);this.map=null;this.opacity=1;this.blending=THREE.NormalBlending;this.offset=new THREE.Vector2;if(a){a.color!==undefined&&this.color.setHex(a.color);if(a.map!==undefined)this.map=a.map;if(a.opacity!==undefined)this.opacity=a.opacity;if(a.blending!==undefined)this.blending=a.blending}};
-THREE.ParticleBasicMaterial.prototype={toString:function(){return"THREE.ParticleBasicMaterial (<br/>color: "+this.color+"<br/>map: "+this.map+"<br/>opacity: "+this.opacity+"<br/>blending: "+this.blending+"<br/>)"}};THREE.ParticleCircleMaterial=function(a){this.color=new THREE.Color(16777215);this.opacity=1;this.blending=THREE.NormalBlending;if(a){a.color!==undefined&&this.color.setHex(a.color);if(a.opacity!==undefined)this.opacity=a.opacity;if(a.blending!==undefined)this.blending=a.blending}};
-THREE.ParticleCircleMaterial.prototype={toString:function(){return"THREE.ParticleCircleMaterial (<br/>color: "+this.color+"<br/>opacity: "+this.opacity+"<br/>blending: "+this.blending+"<br/>)"}};THREE.ParticleDOMMaterial=function(a){this.domElement=a};THREE.ParticleDOMMaterial.prototype={toString:function(){return"THREE.ParticleDOMMaterial ( domElement: "+this.domElement+" )"}};
-THREE.Texture=function(a,c,d,e,i,b){this.image=a;this.mapping=c!==undefined?c:new THREE.UVMapping;this.wrap_s=d!==undefined?d:THREE.ClampToEdgeWrapping;this.wrap_t=e!==undefined?e:THREE.ClampToEdgeWrapping;this.mag_filter=i!==undefined?i:THREE.LinearFilter;this.min_filter=b!==undefined?b:THREE.LinearMipMapLinearFilter};
+THREE.ParticleBasicMaterial=function(a){this.color=new THREE.Color(16777215);this.map=null;this.size=this.opacity=1;this.blending=THREE.NormalBlending;this.offset=new THREE.Vector2;if(a){a.color!==undefined&&this.color.setHex(a.color);if(a.map!==undefined)this.map=a.map;if(a.opacity!==undefined)this.opacity=a.opacity;if(a.size!==undefined)this.size=a.size;if(a.blending!==undefined)this.blending=a.blending}};
+THREE.ParticleBasicMaterial.prototype={toString:function(){return"THREE.ParticleBasicMaterial (<br/>color: "+this.color+"<br/>map: "+this.map+"<br/>opacity: "+this.opacity+"<br/>size: "+this.size+"<br/>blending: "+this.blending+"<br/>)"}};
+THREE.ParticleCircleMaterial=function(a){this.color=new THREE.Color(16777215);this.opacity=1;this.blending=THREE.NormalBlending;if(a){a.color!==undefined&&this.color.setHex(a.color);if(a.opacity!==undefined)this.opacity=a.opacity;if(a.blending!==undefined)this.blending=a.blending}};THREE.ParticleCircleMaterial.prototype={toString:function(){return"THREE.ParticleCircleMaterial (<br/>color: "+this.color+"<br/>opacity: "+this.opacity+"<br/>blending: "+this.blending+"<br/>)"}};
+THREE.ParticleDOMMaterial=function(a){this.domElement=a};THREE.ParticleDOMMaterial.prototype={toString:function(){return"THREE.ParticleDOMMaterial ( domElement: "+this.domElement+" )"}};THREE.Texture=function(a,c,d,e,i,b){this.image=a;this.mapping=c!==undefined?c:new THREE.UVMapping;this.wrap_s=d!==undefined?d:THREE.ClampToEdgeWrapping;this.wrap_t=e!==undefined?e:THREE.ClampToEdgeWrapping;this.mag_filter=i!==undefined?i:THREE.LinearFilter;this.min_filter=b!==undefined?b:THREE.LinearMipMapLinearFilter};
 THREE.Texture.prototype={clone:function(){return new THREE.Texture(this.image,this.mapping,this.wrap_s,this.wrap_t,this.mag_filter,this.min_filter)},toString:function(){return"THREE.Texture (<br/>image: "+this.image+"<br/>wrap_s: "+this.wrap_s+"<br/>wrap_t: "+this.wrap_t+"<br/>mag_filter: "+this.mag_filter+"<br/>min_filter: "+this.min_filter+"<br/>)"}};THREE.MultiplyOperation=0;THREE.MixOperation=1;THREE.RepeatWrapping=0;THREE.ClampToEdgeWrapping=1;THREE.MirroredRepeatWrapping=2;
 THREE.NearestFilter=3;THREE.NearestMipMapNearestFilter=4;THREE.NearestMipMapLinearFilter=5;THREE.LinearFilter=6;THREE.LinearMipMapNearestFilter=7;THREE.LinearMipMapLinearFilter=8;THREE.ByteType=9;THREE.UnsignedByteType=10;THREE.ShortType=11;THREE.UnsignedShortType=12;THREE.IntType=13;THREE.UnsignedIntType=14;THREE.FloatType=15;THREE.AlphaFormat=16;THREE.RGBFormat=17;THREE.RGBAFormat=18;THREE.LuminanceFormat=19;THREE.LuminanceAlphaFormat=20;
 THREE.RenderTarget=function(a,c,d){this.width=a;this.height=c;d=d||{};this.wrap_s=d.wrap_s!==undefined?d.wrap_s:THREE.ClampToEdgeWrapping;this.wrap_t=d.wrap_t!==undefined?d.wrap_t:THREE.ClampToEdgeWrapping;this.mag_filter=d.mag_filter!==undefined?d.mag_filter:THREE.LinearFilter;this.min_filter=d.min_filter!==undefined?d.min_filter:THREE.LinearMipMapLinearFilter;this.format=d.format!==undefined?d.format:THREE.RGBFormat;this.type=d.type!==undefined?d.type:THREE.UnsignedByteType};
@@ -97,103 +98,106 @@ var Uniforms={clone:function(a){var c,d,e,i={};for(c in a){i[c]={};for(d in a[c]
 THREE.SphericalReflectionMapping=function(){};THREE.SphericalRefractionMapping=function(){};THREE.UVMapping=function(){};
 THREE.Scene=function(){this.objects=[];this.lights=[];this.fog=null;this.addObject=function(a){this.objects.indexOf(a)===-1&&this.objects.push(a)};this.removeObject=function(a){a=this.objects.indexOf(a);a!==-1&&this.objects.splice(a,1)};this.addLight=function(a){this.lights.indexOf(a)===-1&&this.lights.push(a)};this.removeLight=function(a){a=this.lights.indexOf(a);a!==-1&&this.lights.splice(a,1)};this.toString=function(){return"THREE.Scene ( "+this.objects+" )"}};
 THREE.Fog=function(a,c,d){this.color=new THREE.Color(a);this.near=c||1;this.far=d||1E3};THREE.FogExp2=function(a,c){this.color=new THREE.Color(a);this.density=c||2.5E-4};
-THREE.Projector=function(){function a(s,m){return m.z-s.z}function c(s,m){var B=0,q=1,E=s.z+s.w,r=m.z+m.w,v=-s.z+s.w,C=-m.z+m.w;if(E>=0&&r>=0&&v>=0&&C>=0)return true;else if(E<0&&r<0||v<0&&C<0)return false;else{if(E<0)B=Math.max(B,E/(E-r));else if(r<0)q=Math.min(q,E/(E-r));if(v<0)B=Math.max(B,v/(v-C));else if(C<0)q=Math.min(q,v/(v-C));if(q<B)return false;else{s.lerpSelf(m,B);m.lerpSelf(s,1-q);return true}}}var d,e,i=[],b,n,o,l=[],k,z,y=[],t,x,G=[],H=new THREE.Vector4,I=new THREE.Vector4,p=new THREE.Matrix4,
-g=new THREE.Matrix4,h=[],f=new THREE.Vector4,j=new THREE.Vector4,u;this.projectObjects=function(s,m,B){var q=[],E,r;e=0;p.multiply(m.projectionMatrix,m.matrix);h[0]=new THREE.Vector4(p.n41-p.n11,p.n42-p.n12,p.n43-p.n13,p.n44-p.n14);h[1]=new THREE.Vector4(p.n41+p.n11,p.n42+p.n12,p.n43+p.n13,p.n44+p.n14);h[2]=new THREE.Vector4(p.n41+p.n21,p.n42+p.n22,p.n43+p.n23,p.n44+p.n24);h[3]=new THREE.Vector4(p.n41-p.n21,p.n42-p.n22,p.n43-p.n23,p.n44-p.n24);h[4]=new THREE.Vector4(p.n41-p.n31,p.n42-p.n32,p.n43-
-p.n33,p.n44-p.n34);h[5]=new THREE.Vector4(p.n41+p.n31,p.n42+p.n32,p.n43+p.n33,p.n44+p.n34);m=0;for(E=h.length;m<E;m++){r=h[m];r.divideScalar(Math.sqrt(r.x*r.x+r.y*r.y+r.z*r.z))}E=s.objects;s=0;for(m=E.length;s<m;s++){r=E[s];var v;if(!(v=!r.visible)){if(v=r instanceof THREE.Mesh){a:{v=void 0;for(var C=r.position,W=-r.geometry.boundingSphere.radius*Math.max(r.scale.x,Math.max(r.scale.y,r.scale.z)),D=0;D<6;D++){v=h[D].x*C.x+h[D].y*C.y+h[D].z*C.z+h[D].w;if(v<=W){v=false;break a}}v=true}v=!v}v=v}if(!v){d=
-i[e]=i[e]||new THREE.RenderableObject;H.copy(r.position);p.multiplyVector3(H);d.object=r;d.z=H.z;q.push(d);e++}}B&&q.sort(a);return q};this.projectScene=function(s,m,B){var q=[],E=m.near,r=m.far,v,C,W,D,O,M,J,S,V,N,K,U,P,w,L,Q;o=z=x=0;m.autoUpdateMatrix&&m.updateMatrix();p.multiply(m.projectionMatrix,m.matrix);M=this.projectObjects(s,m,true);s=0;for(v=M.length;s<v;s++){J=M[s].object;if(J.visible){J.autoUpdateMatrix&&J.updateMatrix();S=J.matrix;V=J.rotationMatrix;N=J.materials;K=J.overdraw;if(J instanceof
-THREE.Mesh){U=J.geometry;P=U.vertices;C=0;for(W=P.length;C<W;C++){w=P[C];w.positionWorld.copy(w.position);S.multiplyVector3(w.positionWorld);D=w.positionScreen;D.copy(w.positionWorld);p.multiplyVector4(D);D.x/=D.w;D.y/=D.w;w.__visible=D.z>E&&D.z<r}U=U.faces;C=0;for(W=U.length;C<W;C++){w=U[C];if(w instanceof THREE.Face3){D=P[w.a];O=P[w.b];L=P[w.c];if(D.__visible&&O.__visible&&L.__visible)if(J.doubleSided||J.flipSided!=(L.positionScreen.x-D.positionScreen.x)*(O.positionScreen.y-D.positionScreen.y)-
-(L.positionScreen.y-D.positionScreen.y)*(O.positionScreen.x-D.positionScreen.x)<0){b=l[o]=l[o]||new THREE.RenderableFace3;b.v1.positionWorld.copy(D.positionWorld);b.v2.positionWorld.copy(O.positionWorld);b.v3.positionWorld.copy(L.positionWorld);b.v1.positionScreen.copy(D.positionScreen);b.v2.positionScreen.copy(O.positionScreen);b.v3.positionScreen.copy(L.positionScreen);b.normalWorld.copy(w.normal);V.multiplyVector3(b.normalWorld);b.centroidWorld.copy(w.centroid);S.multiplyVector3(b.centroidWorld);
-b.centroidScreen.copy(b.centroidWorld);p.multiplyVector3(b.centroidScreen);L=w.vertexNormals;u=b.vertexNormalsWorld;D=0;for(O=L.length;D<O;D++){Q=u[D]=u[D]||new THREE.Vector3;Q.copy(L[D]);V.multiplyVector3(Q)}b.z=b.centroidScreen.z;b.meshMaterials=N;b.faceMaterials=w.materials;b.overdraw=K;if(J.geometry.uvs[C]){b.uvs[0]=J.geometry.uvs[C][0];b.uvs[1]=J.geometry.uvs[C][1];b.uvs[2]=J.geometry.uvs[C][2]}q.push(b);o++}}else if(w instanceof THREE.Face4){D=P[w.a];O=P[w.b];L=P[w.c];Q=P[w.d];if(D.__visible&&
-O.__visible&&L.__visible&&Q.__visible)if(J.doubleSided||J.flipSided!=((Q.positionScreen.x-D.positionScreen.x)*(O.positionScreen.y-D.positionScreen.y)-(Q.positionScreen.y-D.positionScreen.y)*(O.positionScreen.x-D.positionScreen.x)<0||(O.positionScreen.x-L.positionScreen.x)*(Q.positionScreen.y-L.positionScreen.y)-(O.positionScreen.y-L.positionScreen.y)*(Q.positionScreen.x-L.positionScreen.x)<0)){b=l[o]=l[o]||new THREE.RenderableFace3;b.v1.positionWorld.copy(D.positionWorld);b.v2.positionWorld.copy(O.positionWorld);
-b.v3.positionWorld.copy(Q.positionWorld);b.v1.positionScreen.copy(D.positionScreen);b.v2.positionScreen.copy(O.positionScreen);b.v3.positionScreen.copy(Q.positionScreen);b.normalWorld.copy(w.normal);V.multiplyVector3(b.normalWorld);b.centroidWorld.copy(w.centroid);S.multiplyVector3(b.centroidWorld);b.centroidScreen.copy(b.centroidWorld);p.multiplyVector3(b.centroidScreen);b.z=b.centroidScreen.z;b.meshMaterials=N;b.faceMaterials=w.materials;b.overdraw=K;if(J.geometry.uvs[C]){b.uvs[0]=J.geometry.uvs[C][0];
-b.uvs[1]=J.geometry.uvs[C][1];b.uvs[2]=J.geometry.uvs[C][3]}q.push(b);o++;n=l[o]=l[o]||new THREE.RenderableFace3;n.v1.positionWorld.copy(O.positionWorld);n.v2.positionWorld.copy(L.positionWorld);n.v3.positionWorld.copy(Q.positionWorld);n.v1.positionScreen.copy(O.positionScreen);n.v2.positionScreen.copy(L.positionScreen);n.v3.positionScreen.copy(Q.positionScreen);n.normalWorld.copy(b.normalWorld);n.centroidWorld.copy(b.centroidWorld);n.centroidScreen.copy(b.centroidScreen);n.z=n.centroidScreen.z;n.meshMaterials=
-N;n.faceMaterials=w.materials;n.overdraw=K;if(J.geometry.uvs[C]){n.uvs[0]=J.geometry.uvs[C][1];n.uvs[1]=J.geometry.uvs[C][2];n.uvs[2]=J.geometry.uvs[C][3]}q.push(n);o++}}}}else if(J instanceof THREE.Line){g.multiply(p,S);P=J.geometry.vertices;w=P[0];w.positionScreen.copy(w.position);g.multiplyVector4(w.positionScreen);C=1;for(W=P.length;C<W;C++){D=P[C];D.positionScreen.copy(D.position);g.multiplyVector4(D.positionScreen);O=P[C-1];f.copy(D.positionScreen);j.copy(O.positionScreen);if(c(f,j)){f.multiplyScalar(1/
-f.w);j.multiplyScalar(1/j.w);k=y[z]=y[z]||new THREE.RenderableLine;k.v1.positionScreen.copy(f);k.v2.positionScreen.copy(j);k.z=Math.max(f.z,j.z);k.materials=J.materials;q.push(k);z++}}}else if(J instanceof THREE.Particle){I.set(J.position.x,J.position.y,J.position.z,1);p.multiplyVector4(I);I.z/=I.w;if(I.z>0&&I.z<1){t=G[x]=G[x]||new THREE.RenderableParticle;t.x=I.x/I.w;t.y=I.y/I.w;t.z=I.z;t.rotation=J.rotation.z;t.scale.x=J.scale.x*Math.abs(t.x-(I.x+m.projectionMatrix.n11)/(I.w+m.projectionMatrix.n14));
-t.scale.y=J.scale.y*Math.abs(t.y-(I.y+m.projectionMatrix.n22)/(I.w+m.projectionMatrix.n24));t.materials=J.materials;q.push(t);x++}}}}B&&q.sort(a);return q};this.unprojectVector=function(s,m){var B=THREE.Matrix4.makeInvert(m.matrix);B.multiplySelf(THREE.Matrix4.makeInvert(m.projectionMatrix));B.multiplyVector3(s);return s}};
-THREE.DOMRenderer=function(){THREE.Renderer.call(this);var a=null,c=new THREE.Projector,d,e,i,b;this.domElement=document.createElement("div");this.setSize=function(n,o){d=n;e=o;i=d/2;b=e/2};this.render=function(n,o){var l,k,z,y,t,x,G,H;a=c.projectScene(n,o);l=0;for(k=a.length;l<k;l++){t=a[l];if(t instanceof THREE.RenderableParticle){G=t.x*i+i;H=t.y*b+b;z=0;for(y=t.material.length;z<y;z++){x=t.material[z];if(x instanceof THREE.ParticleDOMMaterial){x=x.domElement;x.style.left=G+"px";x.style.top=H+"px"}}}}}};
-THREE.CanvasRenderer=function(){function a(ea){if(t!=ea)k.globalAlpha=t=ea}function c(ea){if(x!=ea){switch(ea){case THREE.NormalBlending:k.globalCompositeOperation="source-over";break;case THREE.AdditiveBlending:k.globalCompositeOperation="lighter";break;case THREE.SubtractiveBlending:k.globalCompositeOperation="darker"}x=ea}}var d=null,e=new THREE.Projector,i=document.createElement("canvas"),b,n,o,l,k=i.getContext("2d"),z=new THREE.Color(0),y=0,t=1,x=0,G=null,H=null,I=1,p,g,h,f,j,u,s,m,B,q=new THREE.Color,
-E=new THREE.Color,r=new THREE.Color,v=new THREE.Color,C=new THREE.Color,W,D,O,M,J,S,V,N,K,U=new THREE.Rectangle,P=new THREE.Rectangle,w=new THREE.Rectangle,L=false,Q=new THREE.Color,ga=new THREE.Color,ja=new THREE.Color,ca=new THREE.Color,$=Math.PI*2,Y=new THREE.Vector3,da,qa,la,aa,ra,va,sa=16;da=document.createElement("canvas");da.width=da.height=2;qa=da.getContext("2d");qa.fillStyle="rgba(0,0,0,1)";qa.fillRect(0,0,2,2);la=qa.getImageData(0,0,2,2);aa=la.data;ra=document.createElement("canvas");ra.width=
-ra.height=sa;va=ra.getContext("2d");va.translate(-sa/2,-sa/2);va.scale(sa,sa);sa--;this.domElement=i;this.sortElements=this.sortObjects=this.autoClear=true;this.setSize=function(ea,ta){b=ea;n=ta;o=b/2;l=n/2;i.width=b;i.height=n;U.set(-o,-l,o,l);t=1;x=0;H=G=null;I=1};this.setClearColor=function(ea,ta){z.setHex(ea);y=ta;P.set(-o,-l,o,l);k.setTransform(1,0,0,-1,o,l);this.clear()};this.clear=function(){k.setTransform(1,0,0,-1,o,l);if(!P.isEmpty()){P.inflate(1);P.minSelf(U);if(z.hex==0&&y==0)k.clearRect(P.getX(),
-P.getY(),P.getWidth(),P.getHeight());else{c(THREE.NormalBlending);a(1);k.fillStyle="rgba("+Math.floor(z.r*255)+","+Math.floor(z.g*255)+","+Math.floor(z.b*255)+","+y+")";k.fillRect(P.getX(),P.getY(),P.getWidth(),P.getHeight())}P.empty()}};this.render=function(ea,ta){function Ma(A){var X,T,F,R=A.lights;ga.setRGB(0,0,0);ja.setRGB(0,0,0);ca.setRGB(0,0,0);A=0;for(X=R.length;A<X;A++){T=R[A];F=T.color;if(T instanceof THREE.AmbientLight){ga.r+=F.r;ga.g+=F.g;ga.b+=F.b}else if(T instanceof THREE.DirectionalLight){ja.r+=
+THREE.Projector=function(){function a(t,k){return k.z-t.z}function c(t,k){var B=0,q=1,C=t.z+t.w,r=k.z+k.w,v=-t.z+t.w,D=-k.z+k.w;if(C>=0&&r>=0&&v>=0&&D>=0)return true;else if(C<0&&r<0||v<0&&D<0)return false;else{if(C<0)B=Math.max(B,C/(C-r));else if(r<0)q=Math.min(q,C/(C-r));if(v<0)B=Math.max(B,v/(v-D));else if(D<0)q=Math.min(q,v/(v-D));if(q<B)return false;else{t.lerpSelf(k,B);k.lerpSelf(t,1-q);return true}}}var d,e,i=[],b,n,o,l=[],m,z,y=[],u,x,G=[],H=new THREE.Vector4,I=new THREE.Vector4,p=new THREE.Matrix4,
+g=new THREE.Matrix4,h=[],f=new THREE.Vector4,j=new THREE.Vector4,s;this.projectObjects=function(t,k,B){var q=[],C,r;e=0;p.multiply(k.projectionMatrix,k.matrix);h[0]=new THREE.Vector4(p.n41-p.n11,p.n42-p.n12,p.n43-p.n13,p.n44-p.n14);h[1]=new THREE.Vector4(p.n41+p.n11,p.n42+p.n12,p.n43+p.n13,p.n44+p.n14);h[2]=new THREE.Vector4(p.n41+p.n21,p.n42+p.n22,p.n43+p.n23,p.n44+p.n24);h[3]=new THREE.Vector4(p.n41-p.n21,p.n42-p.n22,p.n43-p.n23,p.n44-p.n24);h[4]=new THREE.Vector4(p.n41-p.n31,p.n42-p.n32,p.n43-
+p.n33,p.n44-p.n34);h[5]=new THREE.Vector4(p.n41+p.n31,p.n42+p.n32,p.n43+p.n33,p.n44+p.n34);k=0;for(C=h.length;k<C;k++){r=h[k];r.divideScalar(Math.sqrt(r.x*r.x+r.y*r.y+r.z*r.z))}C=t.objects;t=0;for(k=C.length;t<k;t++){r=C[t];var v;if(!(v=!r.visible)){if(v=r instanceof THREE.Mesh){a:{v=void 0;for(var D=r.position,W=-r.geometry.boundingSphere.radius*Math.max(r.scale.x,Math.max(r.scale.y,r.scale.z)),E=0;E<6;E++){v=h[E].x*D.x+h[E].y*D.y+h[E].z*D.z+h[E].w;if(v<=W){v=false;break a}}v=true}v=!v}v=v}if(!v){d=
+i[e]=i[e]||new THREE.RenderableObject;H.copy(r.position);p.multiplyVector3(H);d.object=r;d.z=H.z;q.push(d);e++}}B&&q.sort(a);return q};this.projectScene=function(t,k,B){var q=[],C=k.near,r=k.far,v,D,W,E,O,M,J,S,V,N,K,U,P,w,L,Q;o=z=x=0;k.autoUpdateMatrix&&k.updateMatrix();p.multiply(k.projectionMatrix,k.matrix);M=this.projectObjects(t,k,true);t=0;for(v=M.length;t<v;t++){J=M[t].object;if(J.visible){J.autoUpdateMatrix&&J.updateMatrix();S=J.matrix;V=J.rotationMatrix;N=J.materials;K=J.overdraw;if(J instanceof
+THREE.Mesh){U=J.geometry;P=U.vertices;D=0;for(W=P.length;D<W;D++){w=P[D];w.positionWorld.copy(w.position);S.multiplyVector3(w.positionWorld);E=w.positionScreen;E.copy(w.positionWorld);p.multiplyVector4(E);E.x/=E.w;E.y/=E.w;w.__visible=E.z>C&&E.z<r}U=U.faces;D=0;for(W=U.length;D<W;D++){w=U[D];if(w instanceof THREE.Face3){E=P[w.a];O=P[w.b];L=P[w.c];if(E.__visible&&O.__visible&&L.__visible)if(J.doubleSided||J.flipSided!=(L.positionScreen.x-E.positionScreen.x)*(O.positionScreen.y-E.positionScreen.y)-
+(L.positionScreen.y-E.positionScreen.y)*(O.positionScreen.x-E.positionScreen.x)<0){b=l[o]=l[o]||new THREE.RenderableFace3;b.v1.positionWorld.copy(E.positionWorld);b.v2.positionWorld.copy(O.positionWorld);b.v3.positionWorld.copy(L.positionWorld);b.v1.positionScreen.copy(E.positionScreen);b.v2.positionScreen.copy(O.positionScreen);b.v3.positionScreen.copy(L.positionScreen);b.normalWorld.copy(w.normal);V.multiplyVector3(b.normalWorld);b.centroidWorld.copy(w.centroid);S.multiplyVector3(b.centroidWorld);
+b.centroidScreen.copy(b.centroidWorld);p.multiplyVector3(b.centroidScreen);L=w.vertexNormals;s=b.vertexNormalsWorld;E=0;for(O=L.length;E<O;E++){Q=s[E]=s[E]||new THREE.Vector3;Q.copy(L[E]);V.multiplyVector3(Q)}b.z=b.centroidScreen.z;b.meshMaterials=N;b.faceMaterials=w.materials;b.overdraw=K;if(J.geometry.uvs[D]){b.uvs[0]=J.geometry.uvs[D][0];b.uvs[1]=J.geometry.uvs[D][1];b.uvs[2]=J.geometry.uvs[D][2]}q.push(b);o++}}else if(w instanceof THREE.Face4){E=P[w.a];O=P[w.b];L=P[w.c];Q=P[w.d];if(E.__visible&&
+O.__visible&&L.__visible&&Q.__visible)if(J.doubleSided||J.flipSided!=((Q.positionScreen.x-E.positionScreen.x)*(O.positionScreen.y-E.positionScreen.y)-(Q.positionScreen.y-E.positionScreen.y)*(O.positionScreen.x-E.positionScreen.x)<0||(O.positionScreen.x-L.positionScreen.x)*(Q.positionScreen.y-L.positionScreen.y)-(O.positionScreen.y-L.positionScreen.y)*(Q.positionScreen.x-L.positionScreen.x)<0)){b=l[o]=l[o]||new THREE.RenderableFace3;b.v1.positionWorld.copy(E.positionWorld);b.v2.positionWorld.copy(O.positionWorld);
+b.v3.positionWorld.copy(Q.positionWorld);b.v1.positionScreen.copy(E.positionScreen);b.v2.positionScreen.copy(O.positionScreen);b.v3.positionScreen.copy(Q.positionScreen);b.normalWorld.copy(w.normal);V.multiplyVector3(b.normalWorld);b.centroidWorld.copy(w.centroid);S.multiplyVector3(b.centroidWorld);b.centroidScreen.copy(b.centroidWorld);p.multiplyVector3(b.centroidScreen);b.z=b.centroidScreen.z;b.meshMaterials=N;b.faceMaterials=w.materials;b.overdraw=K;if(J.geometry.uvs[D]){b.uvs[0]=J.geometry.uvs[D][0];
+b.uvs[1]=J.geometry.uvs[D][1];b.uvs[2]=J.geometry.uvs[D][3]}q.push(b);o++;n=l[o]=l[o]||new THREE.RenderableFace3;n.v1.positionWorld.copy(O.positionWorld);n.v2.positionWorld.copy(L.positionWorld);n.v3.positionWorld.copy(Q.positionWorld);n.v1.positionScreen.copy(O.positionScreen);n.v2.positionScreen.copy(L.positionScreen);n.v3.positionScreen.copy(Q.positionScreen);n.normalWorld.copy(b.normalWorld);n.centroidWorld.copy(b.centroidWorld);n.centroidScreen.copy(b.centroidScreen);n.z=n.centroidScreen.z;n.meshMaterials=
+N;n.faceMaterials=w.materials;n.overdraw=K;if(J.geometry.uvs[D]){n.uvs[0]=J.geometry.uvs[D][1];n.uvs[1]=J.geometry.uvs[D][2];n.uvs[2]=J.geometry.uvs[D][3]}q.push(n);o++}}}}else if(J instanceof THREE.Line){g.multiply(p,S);P=J.geometry.vertices;w=P[0];w.positionScreen.copy(w.position);g.multiplyVector4(w.positionScreen);D=1;for(W=P.length;D<W;D++){E=P[D];E.positionScreen.copy(E.position);g.multiplyVector4(E.positionScreen);O=P[D-1];f.copy(E.positionScreen);j.copy(O.positionScreen);if(c(f,j)){f.multiplyScalar(1/
+f.w);j.multiplyScalar(1/j.w);m=y[z]=y[z]||new THREE.RenderableLine;m.v1.positionScreen.copy(f);m.v2.positionScreen.copy(j);m.z=Math.max(f.z,j.z);m.materials=J.materials;q.push(m);z++}}}else if(J instanceof THREE.Particle){I.set(J.position.x,J.position.y,J.position.z,1);p.multiplyVector4(I);I.z/=I.w;if(I.z>0&&I.z<1){u=G[x]=G[x]||new THREE.RenderableParticle;u.x=I.x/I.w;u.y=I.y/I.w;u.z=I.z;u.rotation=J.rotation.z;u.scale.x=J.scale.x*Math.abs(u.x-(I.x+k.projectionMatrix.n11)/(I.w+k.projectionMatrix.n14));
+u.scale.y=J.scale.y*Math.abs(u.y-(I.y+k.projectionMatrix.n22)/(I.w+k.projectionMatrix.n24));u.materials=J.materials;q.push(u);x++}}}}B&&q.sort(a);return q};this.unprojectVector=function(t,k){var B=THREE.Matrix4.makeInvert(k.matrix);B.multiplySelf(THREE.Matrix4.makeInvert(k.projectionMatrix));B.multiplyVector3(t);return t}};
+THREE.DOMRenderer=function(){THREE.Renderer.call(this);var a=null,c=new THREE.Projector,d,e,i,b;this.domElement=document.createElement("div");this.setSize=function(n,o){d=n;e=o;i=d/2;b=e/2};this.render=function(n,o){var l,m,z,y,u,x,G,H;a=c.projectScene(n,o);l=0;for(m=a.length;l<m;l++){u=a[l];if(u instanceof THREE.RenderableParticle){G=u.x*i+i;H=u.y*b+b;z=0;for(y=u.material.length;z<y;z++){x=u.material[z];if(x instanceof THREE.ParticleDOMMaterial){x=x.domElement;x.style.left=G+"px";x.style.top=H+"px"}}}}}};
+THREE.CanvasRenderer=function(){function a(ea){if(u!=ea)m.globalAlpha=u=ea}function c(ea){if(x!=ea){switch(ea){case THREE.NormalBlending:m.globalCompositeOperation="source-over";break;case THREE.AdditiveBlending:m.globalCompositeOperation="lighter";break;case THREE.SubtractiveBlending:m.globalCompositeOperation="darker"}x=ea}}var d=null,e=new THREE.Projector,i=document.createElement("canvas"),b,n,o,l,m=i.getContext("2d"),z=new THREE.Color(0),y=0,u=1,x=0,G=null,H=null,I=1,p,g,h,f,j,s,t,k,B,q=new THREE.Color,
+C=new THREE.Color,r=new THREE.Color,v=new THREE.Color,D=new THREE.Color,W,E,O,M,J,S,V,N,K,U=new THREE.Rectangle,P=new THREE.Rectangle,w=new THREE.Rectangle,L=false,Q=new THREE.Color,ga=new THREE.Color,ja=new THREE.Color,ca=new THREE.Color,$=Math.PI*2,Y=new THREE.Vector3,da,qa,la,aa,ra,va,sa=16;da=document.createElement("canvas");da.width=da.height=2;qa=da.getContext("2d");qa.fillStyle="rgba(0,0,0,1)";qa.fillRect(0,0,2,2);la=qa.getImageData(0,0,2,2);aa=la.data;ra=document.createElement("canvas");ra.width=
+ra.height=sa;va=ra.getContext("2d");va.translate(-sa/2,-sa/2);va.scale(sa,sa);sa--;this.domElement=i;this.sortElements=this.sortObjects=this.autoClear=true;this.setSize=function(ea,ta){b=ea;n=ta;o=b/2;l=n/2;i.width=b;i.height=n;U.set(-o,-l,o,l);u=1;x=0;H=G=null;I=1};this.setClearColor=function(ea,ta){z.setHex(ea);y=ta;P.set(-o,-l,o,l);m.setTransform(1,0,0,-1,o,l);this.clear()};this.clear=function(){m.setTransform(1,0,0,-1,o,l);if(!P.isEmpty()){P.inflate(1);P.minSelf(U);if(z.hex==0&&y==0)m.clearRect(P.getX(),
+P.getY(),P.getWidth(),P.getHeight());else{c(THREE.NormalBlending);a(1);m.fillStyle="rgba("+Math.floor(z.r*255)+","+Math.floor(z.g*255)+","+Math.floor(z.b*255)+","+y+")";m.fillRect(P.getX(),P.getY(),P.getWidth(),P.getHeight())}P.empty()}};this.render=function(ea,ta){function Ma(A){var X,T,F,R=A.lights;ga.setRGB(0,0,0);ja.setRGB(0,0,0);ca.setRGB(0,0,0);A=0;for(X=R.length;A<X;A++){T=R[A];F=T.color;if(T instanceof THREE.AmbientLight){ga.r+=F.r;ga.g+=F.g;ga.b+=F.b}else if(T instanceof THREE.DirectionalLight){ja.r+=
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+var F,R,Z,fa,ha,ia;if(T instanceof THREE.ParticleBasicMaterial){if(T.map&&T.map.image.loaded){fa=T.map.image;ha=fa.width>>1;ia=fa.height>>1;R=X.scale.x*o;Z=X.scale.y*l;T=R*ha;F=Z*ia;w.set(A.x-T,A.y-F,A.x+T,A.y+F);if(!U.instersects(w))return;m.save();m.translate(A.x,A.y);m.rotate(-X.rotation);m.scale(R,-Z);m.translate(-ha,-ia);m.drawImage(fa,0,0);m.restore()}m.beginPath();m.moveTo(A.x-10,A.y);m.lineTo(A.x+10,A.y);m.moveTo(A.x,A.y-10);m.lineTo(A.x,A.y+10);m.closePath();m.strokeStyle="rgb(255,255,0)";
+m.stroke()}else if(T instanceof THREE.ParticleCircleMaterial){if(L){Q.r=ga.r+ja.r+ca.r;Q.g=ga.g+ja.g+ca.g;Q.b=ga.b+ja.b+ca.b;q.r=T.color.r*Q.r;q.g=T.color.g*Q.g;q.b=T.color.b*Q.b;q.updateStyleString()}else q.__styleString=T.color.__styleString;T=X.scale.x*o;F=X.scale.y*l;w.set(A.x-T,A.y-F,A.x+T,A.y+F);if(U.instersects(w)){R=q.__styleString;if(H!=R)m.fillStyle=H=R;m.save();m.translate(A.x,A.y);m.rotate(-X.rotation);m.scale(T,F);m.beginPath();m.arc(0,0,1,0,$,true);m.closePath();m.fill();m.restore()}}}}
+function Oa(A,X,T,F){if(F.opacity!=0){a(F.opacity);c(F.blending);m.beginPath();m.moveTo(A.positionScreen.x,A.positionScreen.y);m.lineTo(X.positionScreen.x,X.positionScreen.y);m.closePath();if(F instanceof THREE.LineBasicMaterial){q.__styleString=F.color.__styleString;A=F.linewidth;if(I!=A)m.lineWidth=I=A;A=q.__styleString;if(G!=A)m.strokeStyle=G=A;m.stroke();w.inflate(F.linewidth*2)}}}function Ia(A,X,T,F,R,Z){if(R.opacity!=0){a(R.opacity);c(R.blending);f=A.positionScreen.x;j=A.positionScreen.y;s=
+X.positionScreen.x;t=X.positionScreen.y;k=T.positionScreen.x;B=T.positionScreen.y;m.beginPath();m.moveTo(f,j);m.lineTo(s,t);m.lineTo(k,B);m.lineTo(f,j);m.closePath();if(R instanceof THREE.MeshBasicMaterial)if(R.map)R.map.image.loaded&&R.map.mapping instanceof THREE.UVMapping&&xa(f,j,s,t,k,B,R.map.image,F.uvs[0].u,F.uvs[0].v,F.uvs[1].u,F.uvs[1].v,F.uvs[2].u,F.uvs[2].v);else if(R.env_map){if(R.env_map.image.loaded)if(R.env_map.mapping instanceof THREE.SphericalReflectionMapping){A=ta.matrix;Y.copy(F.vertexNormalsWorld[0]);
+M=(Y.x*A.n11+Y.y*A.n12+Y.z*A.n13)*0.5+0.5;J=-(Y.x*A.n21+Y.y*A.n22+Y.z*A.n23)*0.5+0.5;Y.copy(F.vertexNormalsWorld[1]);S=(Y.x*A.n11+Y.y*A.n12+Y.z*A.n13)*0.5+0.5;V=-(Y.x*A.n21+Y.y*A.n22+Y.z*A.n23)*0.5+0.5;Y.copy(F.vertexNormalsWorld[2]);N=(Y.x*A.n11+Y.y*A.n12+Y.z*A.n13)*0.5+0.5;K=-(Y.x*A.n21+Y.y*A.n22+Y.z*A.n23)*0.5+0.5;xa(f,j,s,t,k,B,R.env_map.image,M,J,S,V,N,K)}}else R.wireframe?Ba(R.color.__styleString,R.wireframe_linewidth):Ca(R.color.__styleString);else if(R instanceof THREE.MeshLambertMaterial){if(R.map&&
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+0.5;D.b=(r.b+v.b)*0.5;O=Ja(C,r,v,D);xa(f,j,s,t,k,B,O,0,0,1,0,0,1)}else{Q.r=ga.r;Q.g=ga.g;Q.b=ga.b;Aa(Z,F.centroidWorld,F.normalWorld,Q);q.r=R.color.r*Q.r;q.g=R.color.g*Q.g;q.b=R.color.b*Q.b;q.updateStyleString();R.wireframe?Ba(q.__styleString,R.wireframe_linewidth):Ca(q.__styleString)}else R.wireframe?Ba(R.color.__styleString,R.wireframe_linewidth):Ca(R.color.__styleString)}else if(R instanceof THREE.MeshDepthMaterial){W=ta.near;E=ta.far;C.r=C.g=C.b=1-Ea(A.positionScreen.z,W,E);r.r=r.g=r.b=1-Ea(X.positionScreen.z,
+W,E);v.r=v.g=v.b=1-Ea(T.positionScreen.z,W,E);D.r=(r.r+v.r)*0.5;D.g=(r.g+v.g)*0.5;D.b=(r.b+v.b)*0.5;O=Ja(C,r,v,D);xa(f,j,s,t,k,B,O,0,0,1,0,0,1)}else if(R instanceof THREE.MeshNormalMaterial){q.r=Fa(F.normalWorld.x);q.g=Fa(F.normalWorld.y);q.b=Fa(F.normalWorld.z);q.updateStyleString();R.wireframe?Ba(q.__styleString,R.wireframe_linewidth):Ca(q.__styleString)}}}function Ba(A,X){if(G!=A)m.strokeStyle=G=A;if(I!=X)m.lineWidth=I=X;m.stroke();w.inflate(X*2)}function Ca(A){if(H!=A)m.fillStyle=H=A;m.fill()}
+function xa(A,X,T,F,R,Z,fa,ha,ia,na,ka,oa,ya){var ua,pa;ua=fa.width-1;pa=fa.height-1;ha*=ua;ia*=pa;na*=ua;ka*=pa;oa*=ua;ya*=pa;T-=A;F-=X;R-=A;Z-=X;na-=ha;ka-=ia;oa-=ha;ya-=ia;pa=1/(na*ya-oa*ka);ua=(ya*T-ka*R)*pa;ka=(ya*F-ka*Z)*pa;T=(na*R-oa*T)*pa;F=(na*Z-oa*F)*pa;A=A-ua*ha-T*ia;X=X-ka*ha-F*ia;m.save();m.transform(ua,ka,T,F,A,X);m.clip();m.drawImage(fa,0,0);m.restore()}function Ja(A,X,T,F){var R=~~(A.r*255),Z=~~(A.g*255);A=~~(A.b*255);var fa=~~(X.r*255),ha=~~(X.g*255);X=~~(X.b*255);var ia=~~(T.r*255),
 na=~~(T.g*255);T=~~(T.b*255);var ka=~~(F.r*255),oa=~~(F.g*255);F=~~(F.b*255);aa[0]=R<0?0:R>255?255:R;aa[1]=Z<0?0:Z>255?255:Z;aa[2]=A<0?0:A>255?255:A;aa[4]=fa<0?0:fa>255?255:fa;aa[5]=ha<0?0:ha>255?255:ha;aa[6]=X<0?0:X>255?255:X;aa[8]=ia<0?0:ia>255?255:ia;aa[9]=na<0?0:na>255?255:na;aa[10]=T<0?0:T>255?255:T;aa[12]=ka<0?0:ka>255?255:ka;aa[13]=oa<0?0:oa>255?255:oa;aa[14]=F<0?0:F>255?255:F;qa.putImageData(la,0,0);va.drawImage(da,0,0);return ra}function Ea(A,X,T){A=(A-X)/(T-X);return A*A*(3-2*A)}function Fa(A){A=
-(A+1)*0.5;return A<0?0:A>1?1:A}function Ga(A,X){var T=X.x-A.x,F=X.y-A.y,R=1/Math.sqrt(T*T+F*F);T*=R;F*=R;X.x+=T;X.y+=F;A.x-=T;A.y-=F}var Da,Ka,ba,ma,wa,Ha,La,za;this.autoClear?this.clear():k.setTransform(1,0,0,-1,o,l);d=e.projectScene(ea,ta,this.sortElements);k.fillStyle="rgba( 0, 255, 255, 0.5 )";k.fillRect(U.getX(),U.getY(),U.getWidth(),U.getHeight());(L=ea.lights.length>0)&&Ma(ea);Da=0;for(Ka=d.length;Da<Ka;Da++){ba=d[Da];w.empty();if(ba instanceof THREE.RenderableParticle){p=ba;p.x*=o;p.y*=l;
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-" "+M.positionScreen.y+" L "+J.positionScreen.x+" "+J.positionScreen.y+" L "+S.positionScreen.x+","+S.positionScreen.y+"z");if(N instanceof THREE.MeshBasicMaterial)h.__styleString=N.color.__styleString;else if(N instanceof THREE.MeshLambertMaterial)if(g){f.r=j.r;f.g=j.g;f.b=j.b;a(K,V,f);h.r=N.color.r*f.r;h.g=N.color.g*f.g;h.b=N.color.b*f.b;h.updateStyleString()}else h.__styleString=N.color.__styleString;else if(N instanceof THREE.MeshDepthMaterial){m=1-N.__2near/(N.__farPlusNear-V.z*N.__farMinusNear);
-h.setRGB(m,m,m)}else N instanceof THREE.MeshNormalMaterial&&h.setRGB(i(V.normalWorld.x),i(V.normalWorld.y),i(V.normalWorld.z));N.wireframe?v.setAttribute("style","fill: none; stroke: "+h.__styleString+"; stroke-width: "+N.wireframe_linewidth+"; stroke-opacity: "+N.opacity+"; stroke-linecap: "+N.wireframe_linecap+"; stroke-linejoin: "+N.wireframe_linejoin):v.setAttribute("style","fill: "+h.__styleString+"; fill-opacity: "+N.opacity);o.appendChild(v)}function d(M,J,S,V,N,K,U){v=e(C++);v.setAttribute("d",
-"M "+M.positionScreen.x+" "+M.positionScreen.y+" L "+J.positionScreen.x+" "+J.positionScreen.y+" L "+S.positionScreen.x+","+S.positionScreen.y+" L "+V.positionScreen.x+","+V.positionScreen.y+"z");if(K instanceof THREE.MeshBasicMaterial)h.__styleString=K.color.__styleString;else if(K instanceof THREE.MeshLambertMaterial)if(g){f.r=j.r;f.g=j.g;f.b=j.b;a(U,N,f);h.r=K.color.r*f.r;h.g=K.color.g*f.g;h.b=K.color.b*f.b;h.updateStyleString()}else h.__styleString=K.color.__styleString;else if(K instanceof THREE.MeshDepthMaterial){m=
-1-K.__2near/(K.__farPlusNear-N.z*K.__farMinusNear);h.setRGB(m,m,m)}else K instanceof THREE.MeshNormalMaterial&&h.setRGB(i(N.normalWorld.x),i(N.normalWorld.y),i(N.normalWorld.z));K.wireframe?v.setAttribute("style","fill: none; stroke: "+h.__styleString+"; stroke-width: "+K.wireframe_linewidth+"; stroke-opacity: "+K.opacity+"; stroke-linecap: "+K.wireframe_linecap+"; stroke-linejoin: "+K.wireframe_linejoin):v.setAttribute("style","fill: "+h.__styleString+"; fill-opacity: "+K.opacity);o.appendChild(v)}
-function e(M){if(q[M]==null){q[M]=document.createElementNS("http://www.w3.org/2000/svg","path");O==0&&q[M].setAttribute("shape-rendering","crispEdges");return q[M]}return q[M]}function i(M){return M<0?Math.min((1+M)*0.5,0.5):0.5+Math.min(M*0.5,0.5)}var b=null,n=new THREE.Projector,o=document.createElementNS("http://www.w3.org/2000/svg","svg"),l,k,z,y,t,x,G,H,I=new THREE.Rectangle,p=new THREE.Rectangle,g=false,h=new THREE.Color(16777215),f=new THREE.Color(16777215),j=new THREE.Color(0),u=new THREE.Color(0),
-s=new THREE.Color(0),m,B=new THREE.Vector3,q=[],E=[],r=[],v,C,W,D,O=1;this.domElement=o;this.sortElements=this.sortObjects=this.autoClear=true;this.setQuality=function(M){switch(M){case "high":O=1;break;case "low":O=0}};this.setSize=function(M,J){l=M;k=J;z=l/2;y=k/2;o.setAttribute("viewBox",-z+" "+-y+" "+l+" "+k);o.setAttribute("width",l);o.setAttribute("height",k);I.set(-z,-y,z,y)};this.clear=function(){for(;o.childNodes.length>0;)o.removeChild(o.childNodes[0])};this.render=function(M,J){var S,V,
-N,K,U,P,w,L;this.autoClear&&this.clear();b=n.projectScene(M,J,this.sortElements);D=W=C=0;if(g=M.lights.length>0){w=M.lights;j.setRGB(0,0,0);u.setRGB(0,0,0);s.setRGB(0,0,0);S=0;for(V=w.length;S<V;S++){N=w[S];K=N.color;if(N instanceof THREE.AmbientLight){j.r+=K.r;j.g+=K.g;j.b+=K.b}else if(N instanceof THREE.DirectionalLight){u.r+=K.r;u.g+=K.g;u.b+=K.b}else if(N instanceof THREE.PointLight){s.r+=K.r;s.g+=K.g;s.b+=K.b}}}S=0;for(V=b.length;S<V;S++){w=b[S];p.empty();if(w instanceof THREE.RenderableParticle){t=
-w;t.x*=z;t.y*=-y;N=0;for(K=w.materials.length;N<K;N++)if(L=w.materials[N]){U=t;P=w;L=L;var Q=W++;if(E[Q]==null){E[Q]=document.createElementNS("http://www.w3.org/2000/svg","circle");O==0&&E[Q].setAttribute("shape-rendering","crispEdges")}v=E[Q];v.setAttribute("cx",U.x);v.setAttribute("cy",U.y);v.setAttribute("r",P.scale.x*z);if(L instanceof THREE.ParticleCircleMaterial){if(g){f.r=j.r+u.r+s.r;f.g=j.g+u.g+s.g;f.b=j.b+u.b+s.b;h.r=L.color.r*f.r;h.g=L.color.g*f.g;h.b=L.color.b*f.b;h.updateStyleString()}else h=
-L.color;v.setAttribute("style","fill: "+h.__styleString)}o.appendChild(v)}}else if(w instanceof THREE.RenderableLine){t=w.v1;x=w.v2;t.positionScreen.x*=z;t.positionScreen.y*=-y;x.positionScreen.x*=z;x.positionScreen.y*=-y;p.addPoint(t.positionScreen.x,t.positionScreen.y);p.addPoint(x.positionScreen.x,x.positionScreen.y);if(I.instersects(p)){N=0;for(K=w.materials.length;N<K;)if(L=w.materials[N++]){U=t;P=x;L=L;Q=D++;if(r[Q]==null){r[Q]=document.createElementNS("http://www.w3.org/2000/svg","line");O==
+0;for(La=ba.faceMaterials.length;Ha<La;)(za=ba.faceMaterials[Ha++])&&Ia(p,g,h,ba,za,ea)}else Ia(p,g,h,ba,za,ea)}}}P.addRectangle(w)}m.lineWidth=1;m.strokeStyle="rgba( 255, 0, 0, 0.5 )";m.strokeRect(P.getX(),P.getY(),P.getWidth(),P.getHeight());m.setTransform(1,0,0,1,0,0)}};
+THREE.SVGRenderer=function(){function a(M,J,S){var V,N,K,U;V=0;for(N=M.lights.length;V<N;V++){K=M.lights[V];if(K instanceof THREE.DirectionalLight){U=J.normalWorld.dot(K.position)*K.intensity;if(U>0){S.r+=K.color.r*U;S.g+=K.color.g*U;S.b+=K.color.b*U}}else if(K instanceof THREE.PointLight){B.sub(K.position,J.centroidWorld);B.normalize();U=J.normalWorld.dot(B)*K.intensity;if(U>0){S.r+=K.color.r*U;S.g+=K.color.g*U;S.b+=K.color.b*U}}}}function c(M,J,S,V,N,K){v=e(D++);v.setAttribute("d","M "+M.positionScreen.x+
+" "+M.positionScreen.y+" L "+J.positionScreen.x+" "+J.positionScreen.y+" L "+S.positionScreen.x+","+S.positionScreen.y+"z");if(N instanceof THREE.MeshBasicMaterial)h.__styleString=N.color.__styleString;else if(N instanceof THREE.MeshLambertMaterial)if(g){f.r=j.r;f.g=j.g;f.b=j.b;a(K,V,f);h.r=N.color.r*f.r;h.g=N.color.g*f.g;h.b=N.color.b*f.b;h.updateStyleString()}else h.__styleString=N.color.__styleString;else if(N instanceof THREE.MeshDepthMaterial){k=1-N.__2near/(N.__farPlusNear-V.z*N.__farMinusNear);
+h.setRGB(k,k,k)}else N instanceof THREE.MeshNormalMaterial&&h.setRGB(i(V.normalWorld.x),i(V.normalWorld.y),i(V.normalWorld.z));N.wireframe?v.setAttribute("style","fill: none; stroke: "+h.__styleString+"; stroke-width: "+N.wireframe_linewidth+"; stroke-opacity: "+N.opacity+"; stroke-linecap: "+N.wireframe_linecap+"; stroke-linejoin: "+N.wireframe_linejoin):v.setAttribute("style","fill: "+h.__styleString+"; fill-opacity: "+N.opacity);o.appendChild(v)}function d(M,J,S,V,N,K,U){v=e(D++);v.setAttribute("d",
+"M "+M.positionScreen.x+" "+M.positionScreen.y+" L "+J.positionScreen.x+" "+J.positionScreen.y+" L "+S.positionScreen.x+","+S.positionScreen.y+" L "+V.positionScreen.x+","+V.positionScreen.y+"z");if(K instanceof THREE.MeshBasicMaterial)h.__styleString=K.color.__styleString;else if(K instanceof THREE.MeshLambertMaterial)if(g){f.r=j.r;f.g=j.g;f.b=j.b;a(U,N,f);h.r=K.color.r*f.r;h.g=K.color.g*f.g;h.b=K.color.b*f.b;h.updateStyleString()}else h.__styleString=K.color.__styleString;else if(K instanceof THREE.MeshDepthMaterial){k=
+1-K.__2near/(K.__farPlusNear-N.z*K.__farMinusNear);h.setRGB(k,k,k)}else K instanceof THREE.MeshNormalMaterial&&h.setRGB(i(N.normalWorld.x),i(N.normalWorld.y),i(N.normalWorld.z));K.wireframe?v.setAttribute("style","fill: none; stroke: "+h.__styleString+"; stroke-width: "+K.wireframe_linewidth+"; stroke-opacity: "+K.opacity+"; stroke-linecap: "+K.wireframe_linecap+"; stroke-linejoin: "+K.wireframe_linejoin):v.setAttribute("style","fill: "+h.__styleString+"; fill-opacity: "+K.opacity);o.appendChild(v)}
+function e(M){if(q[M]==null){q[M]=document.createElementNS("http://www.w3.org/2000/svg","path");O==0&&q[M].setAttribute("shape-rendering","crispEdges");return q[M]}return q[M]}function i(M){return M<0?Math.min((1+M)*0.5,0.5):0.5+Math.min(M*0.5,0.5)}var b=null,n=new THREE.Projector,o=document.createElementNS("http://www.w3.org/2000/svg","svg"),l,m,z,y,u,x,G,H,I=new THREE.Rectangle,p=new THREE.Rectangle,g=false,h=new THREE.Color(16777215),f=new THREE.Color(16777215),j=new THREE.Color(0),s=new THREE.Color(0),
+t=new THREE.Color(0),k,B=new THREE.Vector3,q=[],C=[],r=[],v,D,W,E,O=1;this.domElement=o;this.sortElements=this.sortObjects=this.autoClear=true;this.setQuality=function(M){switch(M){case "high":O=1;break;case "low":O=0}};this.setSize=function(M,J){l=M;m=J;z=l/2;y=m/2;o.setAttribute("viewBox",-z+" "+-y+" "+l+" "+m);o.setAttribute("width",l);o.setAttribute("height",m);I.set(-z,-y,z,y)};this.clear=function(){for(;o.childNodes.length>0;)o.removeChild(o.childNodes[0])};this.render=function(M,J){var S,V,
+N,K,U,P,w,L;this.autoClear&&this.clear();b=n.projectScene(M,J,this.sortElements);E=W=D=0;if(g=M.lights.length>0){w=M.lights;j.setRGB(0,0,0);s.setRGB(0,0,0);t.setRGB(0,0,0);S=0;for(V=w.length;S<V;S++){N=w[S];K=N.color;if(N instanceof THREE.AmbientLight){j.r+=K.r;j.g+=K.g;j.b+=K.b}else if(N instanceof THREE.DirectionalLight){s.r+=K.r;s.g+=K.g;s.b+=K.b}else if(N instanceof THREE.PointLight){t.r+=K.r;t.g+=K.g;t.b+=K.b}}}S=0;for(V=b.length;S<V;S++){w=b[S];p.empty();if(w instanceof THREE.RenderableParticle){u=
+w;u.x*=z;u.y*=-y;N=0;for(K=w.materials.length;N<K;N++)if(L=w.materials[N]){U=u;P=w;L=L;var Q=W++;if(C[Q]==null){C[Q]=document.createElementNS("http://www.w3.org/2000/svg","circle");O==0&&C[Q].setAttribute("shape-rendering","crispEdges")}v=C[Q];v.setAttribute("cx",U.x);v.setAttribute("cy",U.y);v.setAttribute("r",P.scale.x*z);if(L instanceof THREE.ParticleCircleMaterial){if(g){f.r=j.r+s.r+t.r;f.g=j.g+s.g+t.g;f.b=j.b+s.b+t.b;h.r=L.color.r*f.r;h.g=L.color.g*f.g;h.b=L.color.b*f.b;h.updateStyleString()}else h=
+L.color;v.setAttribute("style","fill: "+h.__styleString)}o.appendChild(v)}}else if(w instanceof THREE.RenderableLine){u=w.v1;x=w.v2;u.positionScreen.x*=z;u.positionScreen.y*=-y;x.positionScreen.x*=z;x.positionScreen.y*=-y;p.addPoint(u.positionScreen.x,u.positionScreen.y);p.addPoint(x.positionScreen.x,x.positionScreen.y);if(I.instersects(p)){N=0;for(K=w.materials.length;N<K;)if(L=w.materials[N++]){U=u;P=x;L=L;Q=E++;if(r[Q]==null){r[Q]=document.createElementNS("http://www.w3.org/2000/svg","line");O==
 0&&r[Q].setAttribute("shape-rendering","crispEdges")}v=r[Q];v.setAttribute("x1",U.positionScreen.x);v.setAttribute("y1",U.positionScreen.y);v.setAttribute("x2",P.positionScreen.x);v.setAttribute("y2",P.positionScreen.y);if(L instanceof THREE.LineBasicMaterial){h.__styleString=L.color.__styleString;v.setAttribute("style","fill: none; stroke: "+h.__styleString+"; stroke-width: "+L.linewidth+"; stroke-opacity: "+L.opacity+"; stroke-linecap: "+L.linecap+"; stroke-linejoin: "+L.linejoin);o.appendChild(v)}}}}else if(w instanceof
-THREE.RenderableFace3){t=w.v1;x=w.v2;G=w.v3;t.positionScreen.x*=z;t.positionScreen.y*=-y;x.positionScreen.x*=z;x.positionScreen.y*=-y;G.positionScreen.x*=z;G.positionScreen.y*=-y;p.addPoint(t.positionScreen.x,t.positionScreen.y);p.addPoint(x.positionScreen.x,x.positionScreen.y);p.addPoint(G.positionScreen.x,G.positionScreen.y);if(I.instersects(p)){N=0;for(K=w.meshMaterials.length;N<K;){L=w.meshMaterials[N++];if(L instanceof THREE.MeshFaceMaterial){U=0;for(P=w.faceMaterials.length;U<P;)(L=w.faceMaterials[U++])&&
-c(t,x,G,w,L,M)}else L&&c(t,x,G,w,L,M)}}}else if(w instanceof THREE.RenderableFace4){t=w.v1;x=w.v2;G=w.v3;H=w.v4;t.positionScreen.x*=z;t.positionScreen.y*=-y;x.positionScreen.x*=z;x.positionScreen.y*=-y;G.positionScreen.x*=z;G.positionScreen.y*=-y;H.positionScreen.x*=z;H.positionScreen.y*=-y;p.addPoint(t.positionScreen.x,t.positionScreen.y);p.addPoint(x.positionScreen.x,x.positionScreen.y);p.addPoint(G.positionScreen.x,G.positionScreen.y);p.addPoint(H.positionScreen.x,H.positionScreen.y);if(I.instersects(p)){N=
-0;for(K=w.meshMaterials.length;N<K;){L=w.meshMaterials[N++];if(L instanceof THREE.MeshFaceMaterial){U=0;for(P=w.faceMaterials.length;U<P;)(L=w.faceMaterials[U++])&&d(t,x,G,H,w,L,M)}else L&&d(t,x,G,H,w,L,M)}}}}}};
+THREE.RenderableFace3){u=w.v1;x=w.v2;G=w.v3;u.positionScreen.x*=z;u.positionScreen.y*=-y;x.positionScreen.x*=z;x.positionScreen.y*=-y;G.positionScreen.x*=z;G.positionScreen.y*=-y;p.addPoint(u.positionScreen.x,u.positionScreen.y);p.addPoint(x.positionScreen.x,x.positionScreen.y);p.addPoint(G.positionScreen.x,G.positionScreen.y);if(I.instersects(p)){N=0;for(K=w.meshMaterials.length;N<K;){L=w.meshMaterials[N++];if(L instanceof THREE.MeshFaceMaterial){U=0;for(P=w.faceMaterials.length;U<P;)(L=w.faceMaterials[U++])&&
+c(u,x,G,w,L,M)}else L&&c(u,x,G,w,L,M)}}}else if(w instanceof THREE.RenderableFace4){u=w.v1;x=w.v2;G=w.v3;H=w.v4;u.positionScreen.x*=z;u.positionScreen.y*=-y;x.positionScreen.x*=z;x.positionScreen.y*=-y;G.positionScreen.x*=z;G.positionScreen.y*=-y;H.positionScreen.x*=z;H.positionScreen.y*=-y;p.addPoint(u.positionScreen.x,u.positionScreen.y);p.addPoint(x.positionScreen.x,x.positionScreen.y);p.addPoint(G.positionScreen.x,G.positionScreen.y);p.addPoint(H.positionScreen.x,H.positionScreen.y);if(I.instersects(p)){N=
+0;for(K=w.meshMaterials.length;N<K;){L=w.meshMaterials[N++];if(L instanceof THREE.MeshFaceMaterial){U=0;for(P=w.faceMaterials.length;U<P;)(L=w.faceMaterials[U++])&&d(u,x,G,H,w,L,M)}else L&&d(u,x,G,H,w,L,M)}}}}}};
 THREE.WebGLRenderer=function(a){function c(g,h){g.fragment_shader=h.fragment_shader;g.vertex_shader=h.vertex_shader;g.uniforms=Uniforms.clone(h.uniforms)}function d(g,h){var f;if(g=="fragment")f=b.createShader(b.FRAGMENT_SHADER);else if(g=="vertex")f=b.createShader(b.VERTEX_SHADER);b.shaderSource(f,h);b.compileShader(f);if(!b.getShaderParameter(f,b.COMPILE_STATUS)){alert(b.getShaderInfoLog(f));return null}return f}function e(g){switch(g){case THREE.RepeatWrapping:return b.REPEAT;case THREE.ClampToEdgeWrapping:return b.CLAMP_TO_EDGE;
 case THREE.MirroredRepeatWrapping:return b.MIRRORED_REPEAT;case THREE.NearestFilter:return b.NEAREST;case THREE.NearestMipMapNearestFilter:return b.NEAREST_MIPMAP_NEAREST;case THREE.NearestMipMapLinearFilter:return b.NEAREST_MIPMAP_LINEAR;case THREE.LinearFilter:return b.LINEAR;case THREE.LinearMipMapNearestFilter:return b.LINEAR_MIPMAP_NEAREST;case THREE.LinearMipMapLinearFilter:return b.LINEAR_MIPMAP_LINEAR;case THREE.ByteType:return b.BYTE;case THREE.UnsignedByteType:return b.UNSIGNED_BYTE;case THREE.ShortType:return b.SHORT;
-case THREE.UnsignedShortType:return b.UNSIGNED_SHORT;case THREE.IntType:return b.INT;case THREE.UnsignedShortType:return b.UNSIGNED_INT;case THREE.FloatType:return b.FLOAT;case THREE.AlphaFormat:return b.ALPHA;case THREE.RGBFormat:return b.RGB;case THREE.RGBAFormat:return b.RGBA;case THREE.LuminanceFormat:return b.LUMINANCE;case THREE.LuminanceAlphaFormat:return b.LUMINANCE_ALPHA}return 0}var i=document.createElement("canvas"),b,n=null,o=null,l=new THREE.Matrix4,k,z=new Float32Array(16),y=new Float32Array(16),
-t=new Float32Array(16),x=new Float32Array(9),G=new Float32Array(16),H=true,I=new THREE.Color(0),p=0;if(a){if(a.antialias!==undefined)H=a.antialias;a.clearColor!==undefined&&I.setHex(a.clearColor);if(a.clearAlpha!==undefined)p=a.clearAlpha}this.domElement=i;this.autoClear=true;(function(g,h,f){try{b=i.getContext("experimental-webgl",{antialias:g})}catch(j){}if(!b){alert("WebGL not supported");throw"cannot create webgl context";}b.clearColor(0,0,0,1);b.clearDepth(1);b.enable(b.DEPTH_TEST);b.depthFunc(b.LEQUAL);
+case THREE.UnsignedShortType:return b.UNSIGNED_SHORT;case THREE.IntType:return b.INT;case THREE.UnsignedShortType:return b.UNSIGNED_INT;case THREE.FloatType:return b.FLOAT;case THREE.AlphaFormat:return b.ALPHA;case THREE.RGBFormat:return b.RGB;case THREE.RGBAFormat:return b.RGBA;case THREE.LuminanceFormat:return b.LUMINANCE;case THREE.LuminanceAlphaFormat:return b.LUMINANCE_ALPHA}return 0}var i=document.createElement("canvas"),b,n=null,o=null,l=new THREE.Matrix4,m,z=new Float32Array(16),y=new Float32Array(16),
+u=new Float32Array(16),x=new Float32Array(9),G=new Float32Array(16),H=true,I=new THREE.Color(0),p=0;if(a){if(a.antialias!==undefined)H=a.antialias;a.clearColor!==undefined&&I.setHex(a.clearColor);if(a.clearAlpha!==undefined)p=a.clearAlpha}this.domElement=i;this.autoClear=true;(function(g,h,f){try{b=i.getContext("experimental-webgl",{antialias:g})}catch(j){}if(!b){alert("WebGL not supported");throw"cannot create webgl context";}b.clearColor(0,0,0,1);b.clearDepth(1);b.enable(b.DEPTH_TEST);b.depthFunc(b.LEQUAL);
 b.frontFace(b.CCW);b.cullFace(b.BACK);b.enable(b.CULL_FACE);b.enable(b.BLEND);b.blendFunc(b.ONE,b.ONE_MINUS_SRC_ALPHA);b.clearColor(h.r,h.g,h.b,f)})(H,I,p);this.context=b;this.lights={ambient:[0,0,0],directional:{length:0,colors:[],positions:[]},point:{length:0,colors:[],positions:[]}};this.setSize=function(g,h){i.width=g;i.height=h;b.viewport(0,0,i.width,i.height)};this.setClearColor=function(g,h){var f=new THREE.Color(g);b.clearColor(f.r,f.g,f.b,h)};this.clear=function(){b.clear(b.COLOR_BUFFER_BIT|
-b.DEPTH_BUFFER_BIT)};this.setupLights=function(g,h){var f,j,u,s=0,m=0,B=0,q,E,r,v=this.lights,C=v.directional.colors,W=v.directional.positions,D=v.point.colors,O=v.point.positions,M=0,J=0;f=0;for(j=h.length;f<j;f++){u=h[f];q=u.color;E=u.position;r=u.intensity;if(u instanceof THREE.AmbientLight){s+=q.r;m+=q.g;B+=q.b}else if(u instanceof THREE.DirectionalLight){C[M*3]=q.r*r;C[M*3+1]=q.g*r;C[M*3+2]=q.b*r;W[M*3]=E.x;W[M*3+1]=E.y;W[M*3+2]=E.z;M+=1}else if(u instanceof THREE.PointLight){D[J*3]=q.r*r;D[J*
-3+1]=q.g*r;D[J*3+2]=q.b*r;O[J*3]=E.x;O[J*3+1]=E.y;O[J*3+2]=E.z;J+=1}}v.point.length=J;v.directional.length=M;v.ambient[0]=s;v.ambient[1]=m;v.ambient[2]=B};this.createParticleBuffers=function(g){g.__webGLVertexBuffer=b.createBuffer();g.__webGLFaceBuffer=b.createBuffer()};this.createLineBuffers=function(g){g.__webGLVertexBuffer=b.createBuffer();g.__webGLLineBuffer=b.createBuffer()};this.createMeshBuffers=function(g){g.__webGLVertexBuffer=b.createBuffer();g.__webGLNormalBuffer=b.createBuffer();g.__webGLTangentBuffer=
-b.createBuffer();g.__webGLUVBuffer=b.createBuffer();g.__webGLUV2Buffer=b.createBuffer();g.__webGLFaceBuffer=b.createBuffer();g.__webGLLineBuffer=b.createBuffer()};this.initLineBuffers=function(g){var h=g.vertices.length;g.__vertexArray=new Float32Array(h*3);g.__lineArray=new Uint16Array(h);g.__webGLLineCount=h};this.initMeshBuffers=function(g,h){var f,j,u=0,s=0,m=0,B=h.geometry.faces,q=g.faces;f=0;for(j=q.length;f<j;f++){fi=q[f];face=B[fi];if(face instanceof THREE.Face3){u+=3;s+=1;m+=3}else if(face instanceof
-THREE.Face4){u+=4;s+=2;m+=4}}g.__vertexArray=new Float32Array(u*3);g.__normalArray=new Float32Array(u*3);g.__tangentArray=new Float32Array(u*4);g.__uvArray=new Float32Array(u*2);g.__uv2Array=new Float32Array(u*2);g.__faceArray=new Uint16Array(s*3);g.__lineArray=new Uint16Array(m*2);u=false;f=0;for(j=h.materials.length;f<j;f++){B=h.materials[f];if(B instanceof THREE.MeshFaceMaterial){B=0;for(q=g.materials.length;B<q;B++)if(g.materials[B]&&g.materials[B].shading!=undefined&&g.materials[B].shading==
-THREE.SmoothShading){u=true;break}}else if(B&&B.shading!=undefined&&B.shading==THREE.SmoothShading){u=true;break}if(u)break}g.__needsSmoothNormals=u;g.__webGLFaceCount=s*3;g.__webGLLineCount=m*2};this.setMeshBuffers=function(g,h,f,j,u,s,m,B){var q,E,r,v,C,W,D,O,M,J,S=0,V=0,N=0,K=0,U=0,P=0,w=0,L=0,Q=g.__vertexArray,ga=g.__uvArray,ja=g.__uv2Array,ca=g.__normalArray,$=g.__tangentArray,Y=g.__faceArray,da=g.__lineArray,qa=g.__needsSmoothNormals,la=h.geometry,aa=la.vertices,ra=g.faces,va=la.faces,sa=la.uvs,
-ea=la.uvs2;h=0;for(q=ra.length;h<q;h++){E=ra[h];r=va[E];W=sa[E];E=ea[E];v=r.vertexNormals;C=r.normal;if(r instanceof THREE.Face3){if(j){D=aa[r.a].position;O=aa[r.b].position;M=aa[r.c].position;Q[V]=D.x;Q[V+1]=D.y;Q[V+2]=D.z;Q[V+3]=O.x;Q[V+4]=O.y;Q[V+5]=O.z;Q[V+6]=M.x;Q[V+7]=M.y;Q[V+8]=M.z;V+=9}if(B&&la.hasTangents){D=aa[r.a].tangent;O=aa[r.b].tangent;M=aa[r.c].tangent;$[w]=D.x;$[w+1]=D.y;$[w+2]=D.z;$[w+3]=D.w;$[w+4]=O.x;$[w+5]=O.y;$[w+6]=O.z;$[w+7]=O.w;$[w+8]=M.x;$[w+9]=M.y;$[w+10]=M.z;$[w+11]=M.w;
-w+=12}if(m)if(v.length==3&&qa)for(r=0;r<3;r++){C=v[r];ca[P]=C.x;ca[P+1]=C.y;ca[P+2]=C.z;P+=3}else for(r=0;r<3;r++){ca[P]=C.x;ca[P+1]=C.y;ca[P+2]=C.z;P+=3}if(s&&W)for(r=0;r<3;r++){v=W[r];ga[N]=v.u;ga[N+1]=v.v;N+=2}if(s&&E)for(r=0;r<3;r++){W=E[r];ja[K]=W.u;ja[K+1]=W.v;K+=2}if(u){Y[U]=S;Y[U+1]=S+1;Y[U+2]=S+2;U+=3;da[L]=S;da[L+1]=S+1;da[L+2]=S;da[L+3]=S+2;da[L+4]=S+1;da[L+5]=S+2;L+=6;S+=3}}else if(r instanceof THREE.Face4){if(j){D=aa[r.a].position;O=aa[r.b].position;M=aa[r.c].position;J=aa[r.d].position;
-Q[V]=D.x;Q[V+1]=D.y;Q[V+2]=D.z;Q[V+3]=O.x;Q[V+4]=O.y;Q[V+5]=O.z;Q[V+6]=M.x;Q[V+7]=M.y;Q[V+8]=M.z;Q[V+9]=J.x;Q[V+10]=J.y;Q[V+11]=J.z;V+=12}if(B&&la.hasTangents){D=aa[r.a].tangent;O=aa[r.b].tangent;M=aa[r.c].tangent;r=aa[r.d].tangent;$[w]=D.x;$[w+1]=D.y;$[w+2]=D.z;$[w+3]=D.w;$[w+4]=O.x;$[w+5]=O.y;$[w+6]=O.z;$[w+7]=O.w;$[w+8]=M.x;$[w+9]=M.y;$[w+10]=M.z;$[w+11]=M.w;$[w+12]=r.x;$[w+13]=r.y;$[w+14]=r.z;$[w+15]=r.w;w+=16}if(m)if(v.length==4&&qa)for(r=0;r<4;r++){C=v[r];ca[P]=C.x;ca[P+1]=C.y;ca[P+2]=C.z;P+=
-3}else for(r=0;r<4;r++){ca[P]=C.x;ca[P+1]=C.y;ca[P+2]=C.z;P+=3}if(s&&W)for(r=0;r<4;r++){v=W[r];ga[N]=v.u;ga[N+1]=v.v;N+=2}if(s&&E)for(r=0;r<4;r++){W=E[r];ja[K]=W.u;ja[K+1]=W.v;K+=2}if(u){Y[U]=S;Y[U+1]=S+1;Y[U+2]=S+2;Y[U+3]=S;Y[U+4]=S+2;Y[U+5]=S+3;U+=6;da[L]=S;da[L+1]=S+1;da[L+2]=S;da[L+3]=S+3;da[L+4]=S+1;da[L+5]=S+2;da[L+6]=S+2;da[L+7]=S+3;L+=8;S+=4}}}if(j){b.bindBuffer(b.ARRAY_BUFFER,g.__webGLVertexBuffer);b.bufferData(b.ARRAY_BUFFER,Q,f)}if(m){b.bindBuffer(b.ARRAY_BUFFER,g.__webGLNormalBuffer);
-b.bufferData(b.ARRAY_BUFFER,ca,f)}if(B&&la.hasTangents){b.bindBuffer(b.ARRAY_BUFFER,g.__webGLTangentBuffer);b.bufferData(b.ARRAY_BUFFER,$,f)}if(s&&N>0){b.bindBuffer(b.ARRAY_BUFFER,g.__webGLUVBuffer);b.bufferData(b.ARRAY_BUFFER,ga,f)}if(s&&K>0){b.bindBuffer(b.ARRAY_BUFFER,g.__webGLUV2Buffer);b.bufferData(b.ARRAY_BUFFER,ja,f)}if(u){b.bindBuffer(b.ELEMENT_ARRAY_BUFFER,g.__webGLFaceBuffer);b.bufferData(b.ELEMENT_ARRAY_BUFFER,Y,f);b.bindBuffer(b.ELEMENT_ARRAY_BUFFER,g.__webGLLineBuffer);b.bufferData(b.ELEMENT_ARRAY_BUFFER,
-da,f)}};this.setLineBuffers=function(g,h,f,j){var u,s,m=g.vertices,B=m.length,q=g.__vertexArray,E=g.__lineArray;if(f)for(f=0;f<B;f++){u=m[f].position;s=f*3;q[s]=u.x;q[s+1]=u.y;q[s+2]=u.z}if(j)for(f=0;f<B;f++)E[f]=f;b.bindBuffer(b.ARRAY_BUFFER,g.__webGLVertexBuffer);b.bufferData(b.ARRAY_BUFFER,q,h);b.bindBuffer(b.ELEMENT_ARRAY_BUFFER,g.__webGLLineBuffer);b.bufferData(b.ELEMENT_ARRAY_BUFFER,E,h)};this.setParticleBuffers=function(){};this.initMaterial=function(g,h,f){if(!g.program){var j,u;if(g instanceof
-THREE.MeshDepthMaterial)c(g,THREE.ShaderLib.depth);else if(g instanceof THREE.MeshNormalMaterial)c(g,THREE.ShaderLib.normal);else if(g instanceof THREE.MeshBasicMaterial)c(g,THREE.ShaderLib.basic);else if(g instanceof THREE.MeshLambertMaterial)c(g,THREE.ShaderLib.lambert);else if(g instanceof THREE.MeshPhongMaterial)c(g,THREE.ShaderLib.phong);else g instanceof THREE.LineBasicMaterial&&c(g,THREE.ShaderLib.basic);var s,m,B,q;u=B=q=0;for(s=h.length;u<s;u++){m=h[u];m instanceof THREE.DirectionalLight&&
-B++;m instanceof THREE.PointLight&&q++}if(q+B<=4){h=B;q=q}else{h=Math.ceil(4*B/(q+B));q=4-h}u={directional:h,point:q};q=g.fragment_shader;h=g.vertex_shader;s={fog:f,map:g.map,env_map:g.env_map,light_map:g.light_map,maxDirLights:u.directional,maxPointLights:u.point};f=b.createProgram();u=["#ifdef GL_ES\nprecision highp float;\n#endif","#define MAX_DIR_LIGHTS "+s.maxDirLights,"#define MAX_POINT_LIGHTS "+s.maxPointLights,s.fog?"#define USE_FOG":"",s.fog instanceof THREE.FogExp2?"#define FOG_EXP2":"",
-s.map?"#define USE_MAP":"",s.env_map?"#define USE_ENVMAP":"",s.light_map?"#define USE_LIGHTMAP":"","uniform mat4 viewMatrix;\nuniform vec3 cameraPosition;\n"].join("\n");s=[b.getParameter(b.MAX_VERTEX_TEXTURE_IMAGE_UNITS)>0?"#define VERTEX_TEXTURES":"","#define MAX_DIR_LIGHTS "+s.maxDirLights,"#define MAX_POINT_LIGHTS "+s.maxPointLights,s.map?"#define USE_MAP":"",s.env_map?"#define USE_ENVMAP":"",s.light_map?"#define USE_LIGHTMAP":"","uniform mat4 objectMatrix;\nuniform mat4 modelViewMatrix;\nuniform mat4 projectionMatrix;\nuniform mat4 viewMatrix;\nuniform mat3 normalMatrix;\nuniform vec3 cameraPosition;\nattribute vec3 position;\nattribute vec3 normal;\nattribute vec2 uv;\nattribute vec2 uv2;\n"].join("\n");
-b.attachShader(f,d("fragment",u+q));b.attachShader(f,d("vertex",s+h));b.linkProgram(f);b.getProgramParameter(f,b.LINK_STATUS)||alert("Could not initialise shaders\nVALIDATE_STATUS: "+b.getProgramParameter(f,b.VALIDATE_STATUS)+", gl error ["+b.getError()+"]");f.uniforms={};f.attributes={};g.program=f;f=["viewMatrix","modelViewMatrix","projectionMatrix","normalMatrix","objectMatrix","cameraPosition"];for(j in g.uniforms)f.push(j);j=g.program;q=0;for(h=f.length;q<h;q++){u=f[q];j.uniforms[u]=b.getUniformLocation(j,
-u)}g=g.program;j=["position","normal","uv","uv2","tangent"];f=0;for(q=j.length;f<q;f++){h=j[f];g.attributes[h]=b.getAttribLocation(g,h)}}};this.renderBuffer=function(g,h,f,j,u,s){var m;this.initMaterial(j,h,f);m=j.program;if(m!=n){b.useProgram(m);n=m}this.loadCamera(m,g);this.loadMatrices(m);if(j instanceof THREE.MeshPhongMaterial||j instanceof THREE.MeshLambertMaterial){this.setupLights(m,h);h=this.lights;j.uniforms.enableLighting.value=h.directional.length+h.point.length;j.uniforms.ambientLightColor.value=
-h.ambient;j.uniforms.directionalLightColor.value=h.directional.colors;j.uniforms.directionalLightDirection.value=h.directional.positions;j.uniforms.pointLightColor.value=h.point.colors;j.uniforms.pointLightPosition.value=h.point.positions}if(j instanceof THREE.MeshBasicMaterial||j instanceof THREE.MeshLambertMaterial||j instanceof THREE.MeshPhongMaterial){j.uniforms.color.value.setRGB(j.color.r*j.opacity,j.color.g*j.opacity,j.color.b*j.opacity);j.uniforms.opacity.value=j.opacity;j.uniforms.map.texture=
-j.map;j.uniforms.light_map.texture=j.light_map;j.uniforms.env_map.texture=j.env_map;j.uniforms.reflectivity.value=j.reflectivity;j.uniforms.refraction_ratio.value=j.refraction_ratio;j.uniforms.combine.value=j.combine;j.uniforms.useRefract.value=j.env_map&&j.env_map.mapping instanceof THREE.CubeRefractionMapping;if(f){j.uniforms.fogColor.value.setHex(f.color.hex);if(f instanceof THREE.Fog){j.uniforms.fogNear.value=f.near;j.uniforms.fogFar.value=f.far}else if(f instanceof THREE.FogExp2)j.uniforms.fogDensity.value=
-f.density}}if(j instanceof THREE.LineBasicMaterial){j.uniforms.color.value.setRGB(j.color.r*j.opacity,j.color.g*j.opacity,j.color.b*j.opacity);j.uniforms.opacity.value=j.opacity;if(f){j.uniforms.fogColor.value.setHex(f.color.hex);if(f instanceof THREE.Fog){j.uniforms.fogNear.value=f.near;j.uniforms.fogFar.value=f.far}else if(f instanceof THREE.FogExp2)j.uniforms.fogDensity.value=f.density}}if(j instanceof THREE.MeshPhongMaterial){j.uniforms.ambient.value.setRGB(j.ambient.r,j.ambient.g,j.ambient.b);
-j.uniforms.specular.value.setRGB(j.specular.r,j.specular.g,j.specular.b);j.uniforms.shininess.value=j.shininess}if(j instanceof THREE.MeshDepthMaterial){j.uniforms.mNear.value=g.near;j.uniforms.mFar.value=g.far}g=j.uniforms;var B,q,E;for(B in g)if(E=m.uniforms[B]){h=g[B];q=h.type;f=h.value;if(q=="i")b.uniform1i(E,f);else if(q=="f")b.uniform1f(E,f);else if(q=="fv1")b.uniform1fv(E,f);else if(q=="fv")b.uniform3fv(E,f);else if(q=="v2")b.uniform2f(E,f.x,f.y);else if(q=="v3")b.uniform3f(E,f.x,f.y,f.z);
-else if(q=="c")b.uniform3f(E,f.r,f.g,f.b);else if(q=="t"){b.uniform1i(E,f);if(h=h.texture)if(h.image instanceof Array&&h.image.length==6){h=h;f=f;if(h.image.length==6){if(!h.image.__webGLTextureCube&&!h.image.__cubeMapInitialized&&h.image.loadCount==6){h.image.__webGLTextureCube=b.createTexture();b.bindTexture(b.TEXTURE_CUBE_MAP,h.image.__webGLTextureCube);b.texParameteri(b.TEXTURE_CUBE_MAP,b.TEXTURE_WRAP_S,b.CLAMP_TO_EDGE);b.texParameteri(b.TEXTURE_CUBE_MAP,b.TEXTURE_WRAP_T,b.CLAMP_TO_EDGE);b.texParameteri(b.TEXTURE_CUBE_MAP,
-b.TEXTURE_MAG_FILTER,b.LINEAR);b.texParameteri(b.TEXTURE_CUBE_MAP,b.TEXTURE_MIN_FILTER,b.LINEAR_MIPMAP_LINEAR);for(q=0;q<6;++q)b.texImage2D(b.TEXTURE_CUBE_MAP_POSITIVE_X+q,0,b.RGBA,b.RGBA,b.UNSIGNED_BYTE,h.image[q]);b.generateMipmap(b.TEXTURE_CUBE_MAP);b.bindTexture(b.TEXTURE_CUBE_MAP,null);h.image.__cubeMapInitialized=true}b.activeTexture(b.TEXTURE0+f);b.bindTexture(b.TEXTURE_CUBE_MAP,h.image.__webGLTextureCube)}}else{h=h;f=f;if(!h.__webGLTexture&&h.image.loaded){h.__webGLTexture=b.createTexture();
-b.bindTexture(b.TEXTURE_2D,h.__webGLTexture);b.texImage2D(b.TEXTURE_2D,0,b.RGBA,b.RGBA,b.UNSIGNED_BYTE,h.image);b.texParameteri(b.TEXTURE_2D,b.TEXTURE_WRAP_S,e(h.wrap_s));b.texParameteri(b.TEXTURE_2D,b.TEXTURE_WRAP_T,e(h.wrap_t));b.texParameteri(b.TEXTURE_2D,b.TEXTURE_MAG_FILTER,e(h.mag_filter));b.texParameteri(b.TEXTURE_2D,b.TEXTURE_MIN_FILTER,e(h.min_filter));b.generateMipmap(b.TEXTURE_2D);b.bindTexture(b.TEXTURE_2D,null)}b.activeTexture(b.TEXTURE0+f);b.bindTexture(b.TEXTURE_2D,h.__webGLTexture)}}}m=
-m.attributes;b.bindBuffer(b.ARRAY_BUFFER,u.__webGLVertexBuffer);b.vertexAttribPointer(m.position,3,b.FLOAT,false,0,0);b.enableVertexAttribArray(m.position);if(m.normal>=0){b.bindBuffer(b.ARRAY_BUFFER,u.__webGLNormalBuffer);b.vertexAttribPointer(m.normal,3,b.FLOAT,false,0,0);b.enableVertexAttribArray(m.normal)}if(m.tangent>=0){b.bindBuffer(b.ARRAY_BUFFER,u.__webGLTangentBuffer);b.vertexAttribPointer(m.tangent,4,b.FLOAT,false,0,0);b.enableVertexAttribArray(m.tangent)}if(m.uv>=0)if(u.__webGLUVBuffer){b.bindBuffer(b.ARRAY_BUFFER,
-u.__webGLUVBuffer);b.vertexAttribPointer(m.uv,2,b.FLOAT,false,0,0);b.enableVertexAttribArray(m.uv)}else b.disableVertexAttribArray(m.uv);if(m.uv2>=0)if(u.__webGLUV2Buffer){b.bindBuffer(b.ARRAY_BUFFER,u.__webGLUV2Buffer);b.vertexAttribPointer(m.uv2,2,b.FLOAT,false,0,0);b.enableVertexAttribArray(m.uv2)}else b.disableVertexAttribArray(m.uv2);if(j.wireframe||j instanceof THREE.LineBasicMaterial){m=j.wireframe_linewidth!==undefined?j.wireframe_linewidth:j.linewidth!==undefined?j.linewidth:1;j=j instanceof
-THREE.LineBasicMaterial&&s.type==THREE.LineStrip?b.LINE_STRIP:b.LINES;b.lineWidth(m);b.bindBuffer(b.ELEMENT_ARRAY_BUFFER,u.__webGLLineBuffer);b.drawElements(j,u.__webGLLineCount,b.UNSIGNED_SHORT,0)}else{b.bindBuffer(b.ELEMENT_ARRAY_BUFFER,u.__webGLFaceBuffer);b.drawElements(b.TRIANGLES,u.__webGLFaceCount,b.UNSIGNED_SHORT,0)}};this.renderPass=function(g,h,f,j,u,s,m){var B,q,E,r,v;E=0;for(r=j.materials.length;E<r;E++){B=j.materials[E];if(B instanceof THREE.MeshFaceMaterial){B=0;for(q=u.materials.length;B<
-q;B++)if((v=u.materials[B])&&v.blending==s&&v.opacity<1==m){this.setBlending(v.blending);this.renderBuffer(g,h,f,v,u,j)}}else if((v=B)&&v.blending==s&&v.opacity<1==m){this.setBlending(v.blending);this.renderBuffer(g,h,f,v,u,j)}}};this.render=function(g,h,f,j){var u,s,m,B=g.lights,q=g.fog;this.initWebGLObjects(g);j=j!==undefined?j:true;if(f&&!f.__webGLFramebuffer){f.__webGLFramebuffer=b.createFramebuffer();f.__webGLRenderbuffer=b.createRenderbuffer();f.__webGLTexture=b.createTexture();b.bindRenderbuffer(b.RENDERBUFFER,
-f.__webGLRenderbuffer);b.renderbufferStorage(b.RENDERBUFFER,b.DEPTH_COMPONENT16,f.width,f.height);b.bindTexture(b.TEXTURE_2D,f.__webGLTexture);b.texParameteri(b.TEXTURE_2D,b.TEXTURE_WRAP_S,e(f.wrap_s));b.texParameteri(b.TEXTURE_2D,b.TEXTURE_WRAP_T,e(f.wrap_t));b.texParameteri(b.TEXTURE_2D,b.TEXTURE_MAG_FILTER,e(f.mag_filter));b.texParameteri(b.TEXTURE_2D,b.TEXTURE_MIN_FILTER,e(f.min_filter));b.texImage2D(b.TEXTURE_2D,0,e(f.format),f.width,f.height,0,e(f.format),e(f.type),null);b.bindFramebuffer(b.FRAMEBUFFER,
-f.__webGLFramebuffer);b.framebufferTexture2D(b.FRAMEBUFFER,b.COLOR_ATTACHMENT0,b.TEXTURE_2D,f.__webGLTexture,0);b.framebufferRenderbuffer(b.FRAMEBUFFER,b.DEPTH_ATTACHMENT,b.RENDERBUFFER,f.__webGLRenderbuffer);b.bindTexture(b.TEXTURE_2D,null);b.bindRenderbuffer(b.RENDERBUFFER,null);b.bindFramebuffer(b.FRAMEBUFFER,null)}if(f){u=f.__webGLFramebuffer;m=f.width;s=f.height}else{u=null;m=i.width;s=i.height}if(u!=o){b.bindFramebuffer(b.FRAMEBUFFER,u);b.viewport(0,0,m,s);j&&b.clear(b.COLOR_BUFFER_BIT|b.DEPTH_BUFFER_BIT);
-o=u}this.autoClear&&this.clear();h.autoUpdateMatrix&&h.updateMatrix();z.set(h.matrix.flatten());t.set(h.projectionMatrix.flatten());j=0;for(u=g.__webGLObjects.length;j<u;j++){s=g.__webGLObjects[j];m=s.object;s=s.buffer;if(m.visible){this.setupMatrices(m,h);this.renderPass(h,B,q,m,s,THREE.NormalBlending,false)}}j=0;for(u=g.__webGLObjects.length;j<u;j++){s=g.__webGLObjects[j];m=s.object;s=s.buffer;if(m.visible){this.setupMatrices(m,h);if(m.doubleSided)b.disable(b.CULL_FACE);else{b.enable(b.CULL_FACE);
-m.flipSided?b.frontFace(b.CW):b.frontFace(b.CCW)}this.renderPass(h,B,q,m,s,THREE.AdditiveBlending,false);this.renderPass(h,B,q,m,s,THREE.SubtractiveBlending,false);this.renderPass(h,B,q,m,s,THREE.AdditiveBlending,true);this.renderPass(h,B,q,m,s,THREE.SubtractiveBlending,true);this.renderPass(h,B,q,m,s,THREE.NormalBlending,true)}}if(f&&f.min_filter!==THREE.NearestFilter&&f.min_filter!==THREE.LinearFilter){b.bindTexture(b.TEXTURE_2D,f.__webGLTexture);b.generateMipmap(b.TEXTURE_2D);b.bindTexture(b.TEXTURE_2D,
-null)}};this.initWebGLObjects=function(g){function h(E,r,v,C){if(E[r]==undefined){g.__webGLObjects.push({buffer:v,object:C});E[r]=1}}var f,j,u,s,m,B,q;if(!g.__webGLObjects){g.__webGLObjects=[];g.__webGLObjectsMap={}}f=0;for(j=g.objects.length;f<j;f++){u=g.objects[f];m=u.geometry;if(g.__webGLObjectsMap[u.id]==undefined)g.__webGLObjectsMap[u.id]={};q=g.__webGLObjectsMap[u.id];if(u instanceof THREE.Mesh){for(s in m.geometryChunks){B=m.geometryChunks[s];if(!B.__webGLVertexBuffer){this.createMeshBuffers(B);
-this.initMeshBuffers(B,u);m.__dirtyVertices=true;m.__dirtyElements=true;m.__dirtyUvs=true;m.__dirtyNormals=true;m.__dirtyTangents=true}if(m.__dirtyVertices||m.__dirtyElements||m.__dirtyUvs)this.setMeshBuffers(B,u,b.DYNAMIC_DRAW,m.__dirtyVertices,m.__dirtyElements,m.__dirtyUvs,m.__dirtyNormals,m.__dirtyTangents);h(q,s,B,u)}m.__dirtyVertices=false;m.__dirtyElements=false;m.__dirtyUvs=false;m.__dirtyNormals=false;m.__dirtyTangents=false}else if(u instanceof THREE.Line){if(!m.__webGLVertexBuffer){this.createLineBuffers(m);
-this.initLineBuffers(m);m.__dirtyVertices=true;m.__dirtyElements=true}m.__dirtyVertices&&this.setLineBuffers(m,b.DYNAMIC_DRAW,m.__dirtyVertices,m.__dirtyElements);h(q,0,m,u);m.__dirtyVertices=false;m.__dirtyElements=false}else if(u instanceof THREE.ParticleSystem){m.__webGLVertexBuffer||this.createParticleBuffers(m);h(q,0,m,u)}}};this.removeObject=function(g,h){var f,j;for(f=g.__webGLObjects.length-1;f>=0;f--){j=g.__webGLObjects[f].object;h==j&&g.__webGLObjects.splice(f,1)}};this.setupMatrices=function(g,
-h){g.autoUpdateMatrix&&g.updateMatrix();l.multiply(h.matrix,g.matrix);y.set(l.flatten());k=THREE.Matrix4.makeInvert3x3(l).transpose();x.set(k.m);G.set(g.matrix.flatten())};this.loadMatrices=function(g){b.uniformMatrix4fv(g.uniforms.viewMatrix,false,z);b.uniformMatrix4fv(g.uniforms.modelViewMatrix,false,y);b.uniformMatrix4fv(g.uniforms.projectionMatrix,false,t);b.uniformMatrix3fv(g.uniforms.normalMatrix,false,x);b.uniformMatrix4fv(g.uniforms.objectMatrix,false,G)};this.loadCamera=function(g,h){b.uniform3f(g.uniforms.cameraPosition,
-h.position.x,h.position.y,h.position.z)};this.setBlending=function(g){switch(g){case THREE.AdditiveBlending:b.blendEquation(b.FUNC_ADD);b.blendFunc(b.ONE,b.ONE);break;case THREE.SubtractiveBlending:b.blendFunc(b.DST_COLOR,b.ZERO);break;default:b.blendEquation(b.FUNC_ADD);b.blendFunc(b.ONE,b.ONE_MINUS_SRC_ALPHA)}};this.setFaceCulling=function(g,h){if(g){!h||h=="ccw"?b.frontFace(b.CCW):b.frontFace(b.CW);if(g=="back")b.cullFace(b.BACK);else g=="front"?b.cullFace(b.FRONT):b.cullFace(b.FRONT_AND_BACK);
-b.enable(b.CULL_FACE)}else b.disable(b.CULL_FACE)};this.supportsVertexTextures=function(){return b.getParameter(b.MAX_VERTEX_TEXTURE_IMAGE_UNITS)>0}};
+b.DEPTH_BUFFER_BIT)};this.setupLights=function(g,h){var f,j,s,t=0,k=0,B=0,q,C,r,v=this.lights,D=v.directional.colors,W=v.directional.positions,E=v.point.colors,O=v.point.positions,M=0,J=0;f=0;for(j=h.length;f<j;f++){s=h[f];q=s.color;C=s.position;r=s.intensity;if(s instanceof THREE.AmbientLight){t+=q.r;k+=q.g;B+=q.b}else if(s instanceof THREE.DirectionalLight){D[M*3]=q.r*r;D[M*3+1]=q.g*r;D[M*3+2]=q.b*r;W[M*3]=C.x;W[M*3+1]=C.y;W[M*3+2]=C.z;M+=1}else if(s instanceof THREE.PointLight){E[J*3]=q.r*r;E[J*
+3+1]=q.g*r;E[J*3+2]=q.b*r;O[J*3]=C.x;O[J*3+1]=C.y;O[J*3+2]=C.z;J+=1}}v.point.length=J;v.directional.length=M;v.ambient[0]=t;v.ambient[1]=k;v.ambient[2]=B};this.createParticleBuffers=function(g){g.__webGLVertexBuffer=b.createBuffer();g.__webGLParticleBuffer=b.createBuffer()};this.createLineBuffers=function(g){g.__webGLVertexBuffer=b.createBuffer();g.__webGLLineBuffer=b.createBuffer()};this.createMeshBuffers=function(g){g.__webGLVertexBuffer=b.createBuffer();g.__webGLNormalBuffer=b.createBuffer();g.__webGLTangentBuffer=
+b.createBuffer();g.__webGLUVBuffer=b.createBuffer();g.__webGLUV2Buffer=b.createBuffer();g.__webGLFaceBuffer=b.createBuffer();g.__webGLLineBuffer=b.createBuffer()};this.initLineBuffers=function(g){var h=g.vertices.length;g.__vertexArray=new Float32Array(h*3);g.__lineArray=new Uint16Array(h);g.__webGLLineCount=h};this.initParticleBuffers=function(g){var h=g.vertices.length;g.__vertexArray=new Float32Array(h*3);g.__particleArray=new Uint16Array(h);g.__webGLParticleCount=h};this.initMeshBuffers=function(g,
+h){var f,j,s=0,t=0,k=0,B=h.geometry.faces,q=g.faces;f=0;for(j=q.length;f<j;f++){fi=q[f];face=B[fi];if(face instanceof THREE.Face3){s+=3;t+=1;k+=3}else if(face instanceof THREE.Face4){s+=4;t+=2;k+=4}}g.__vertexArray=new Float32Array(s*3);g.__normalArray=new Float32Array(s*3);g.__tangentArray=new Float32Array(s*4);g.__uvArray=new Float32Array(s*2);g.__uv2Array=new Float32Array(s*2);g.__faceArray=new Uint16Array(t*3);g.__lineArray=new Uint16Array(k*2);s=false;f=0;for(j=h.materials.length;f<j;f++){B=
+h.materials[f];if(B instanceof THREE.MeshFaceMaterial){B=0;for(q=g.materials.length;B<q;B++)if(g.materials[B]&&g.materials[B].shading!=undefined&&g.materials[B].shading==THREE.SmoothShading){s=true;break}}else if(B&&B.shading!=undefined&&B.shading==THREE.SmoothShading){s=true;break}if(s)break}g.__needsSmoothNormals=s;g.__webGLFaceCount=t*3;g.__webGLLineCount=k*2};this.setMeshBuffers=function(g,h,f,j,s,t,k,B){var q,C,r,v,D,W,E,O,M,J,S=0,V=0,N=0,K=0,U=0,P=0,w=0,L=0,Q=g.__vertexArray,ga=g.__uvArray,
+ja=g.__uv2Array,ca=g.__normalArray,$=g.__tangentArray,Y=g.__faceArray,da=g.__lineArray,qa=g.__needsSmoothNormals,la=h.geometry,aa=la.vertices,ra=g.faces,va=la.faces,sa=la.uvs,ea=la.uvs2;h=0;for(q=ra.length;h<q;h++){C=ra[h];r=va[C];W=sa[C];C=ea[C];v=r.vertexNormals;D=r.normal;if(r instanceof THREE.Face3){if(j){E=aa[r.a].position;O=aa[r.b].position;M=aa[r.c].position;Q[V]=E.x;Q[V+1]=E.y;Q[V+2]=E.z;Q[V+3]=O.x;Q[V+4]=O.y;Q[V+5]=O.z;Q[V+6]=M.x;Q[V+7]=M.y;Q[V+8]=M.z;V+=9}if(B&&la.hasTangents){E=aa[r.a].tangent;
+O=aa[r.b].tangent;M=aa[r.c].tangent;$[w]=E.x;$[w+1]=E.y;$[w+2]=E.z;$[w+3]=E.w;$[w+4]=O.x;$[w+5]=O.y;$[w+6]=O.z;$[w+7]=O.w;$[w+8]=M.x;$[w+9]=M.y;$[w+10]=M.z;$[w+11]=M.w;w+=12}if(k)if(v.length==3&&qa)for(r=0;r<3;r++){D=v[r];ca[P]=D.x;ca[P+1]=D.y;ca[P+2]=D.z;P+=3}else for(r=0;r<3;r++){ca[P]=D.x;ca[P+1]=D.y;ca[P+2]=D.z;P+=3}if(t&&W)for(r=0;r<3;r++){v=W[r];ga[N]=v.u;ga[N+1]=v.v;N+=2}if(t&&C)for(r=0;r<3;r++){W=C[r];ja[K]=W.u;ja[K+1]=W.v;K+=2}if(s){Y[U]=S;Y[U+1]=S+1;Y[U+2]=S+2;U+=3;da[L]=S;da[L+1]=S+1;da[L+
+2]=S;da[L+3]=S+2;da[L+4]=S+1;da[L+5]=S+2;L+=6;S+=3}}else if(r instanceof THREE.Face4){if(j){E=aa[r.a].position;O=aa[r.b].position;M=aa[r.c].position;J=aa[r.d].position;Q[V]=E.x;Q[V+1]=E.y;Q[V+2]=E.z;Q[V+3]=O.x;Q[V+4]=O.y;Q[V+5]=O.z;Q[V+6]=M.x;Q[V+7]=M.y;Q[V+8]=M.z;Q[V+9]=J.x;Q[V+10]=J.y;Q[V+11]=J.z;V+=12}if(B&&la.hasTangents){E=aa[r.a].tangent;O=aa[r.b].tangent;M=aa[r.c].tangent;r=aa[r.d].tangent;$[w]=E.x;$[w+1]=E.y;$[w+2]=E.z;$[w+3]=E.w;$[w+4]=O.x;$[w+5]=O.y;$[w+6]=O.z;$[w+7]=O.w;$[w+8]=M.x;$[w+
+9]=M.y;$[w+10]=M.z;$[w+11]=M.w;$[w+12]=r.x;$[w+13]=r.y;$[w+14]=r.z;$[w+15]=r.w;w+=16}if(k)if(v.length==4&&qa)for(r=0;r<4;r++){D=v[r];ca[P]=D.x;ca[P+1]=D.y;ca[P+2]=D.z;P+=3}else for(r=0;r<4;r++){ca[P]=D.x;ca[P+1]=D.y;ca[P+2]=D.z;P+=3}if(t&&W)for(r=0;r<4;r++){v=W[r];ga[N]=v.u;ga[N+1]=v.v;N+=2}if(t&&C)for(r=0;r<4;r++){W=C[r];ja[K]=W.u;ja[K+1]=W.v;K+=2}if(s){Y[U]=S;Y[U+1]=S+1;Y[U+2]=S+2;Y[U+3]=S;Y[U+4]=S+2;Y[U+5]=S+3;U+=6;da[L]=S;da[L+1]=S+1;da[L+2]=S;da[L+3]=S+3;da[L+4]=S+1;da[L+5]=S+2;da[L+6]=S+2;da[L+
+7]=S+3;L+=8;S+=4}}}if(j){b.bindBuffer(b.ARRAY_BUFFER,g.__webGLVertexBuffer);b.bufferData(b.ARRAY_BUFFER,Q,f)}if(k){b.bindBuffer(b.ARRAY_BUFFER,g.__webGLNormalBuffer);b.bufferData(b.ARRAY_BUFFER,ca,f)}if(B&&la.hasTangents){b.bindBuffer(b.ARRAY_BUFFER,g.__webGLTangentBuffer);b.bufferData(b.ARRAY_BUFFER,$,f)}if(t&&N>0){b.bindBuffer(b.ARRAY_BUFFER,g.__webGLUVBuffer);b.bufferData(b.ARRAY_BUFFER,ga,f)}if(t&&K>0){b.bindBuffer(b.ARRAY_BUFFER,g.__webGLUV2Buffer);b.bufferData(b.ARRAY_BUFFER,ja,f)}if(s){b.bindBuffer(b.ELEMENT_ARRAY_BUFFER,
+g.__webGLFaceBuffer);b.bufferData(b.ELEMENT_ARRAY_BUFFER,Y,f);b.bindBuffer(b.ELEMENT_ARRAY_BUFFER,g.__webGLLineBuffer);b.bufferData(b.ELEMENT_ARRAY_BUFFER,da,f)}};this.setLineBuffers=function(g,h,f,j){var s,t,k=g.vertices,B=k.length,q=g.__vertexArray,C=g.__lineArray;if(f)for(f=0;f<B;f++){s=k[f].position;t=f*3;q[t]=s.x;q[t+1]=s.y;q[t+2]=s.z}if(j)for(f=0;f<B;f++)C[f]=f;b.bindBuffer(b.ARRAY_BUFFER,g.__webGLVertexBuffer);b.bufferData(b.ARRAY_BUFFER,q,h);b.bindBuffer(b.ELEMENT_ARRAY_BUFFER,g.__webGLLineBuffer);
+b.bufferData(b.ELEMENT_ARRAY_BUFFER,C,h)};this.setParticleBuffers=function(g,h,f,j){var s,t,k=g.vertices,B=k.length,q=g.__vertexArray,C=g.__particleArray;if(f)for(f=0;f<B;f++){s=k[f].position;t=f*3;q[t]=s.x;q[t+1]=s.y;q[t+2]=s.z}if(j)for(f=0;f<B;f++)C[f]=f;b.bindBuffer(b.ARRAY_BUFFER,g.__webGLVertexBuffer);b.bufferData(b.ARRAY_BUFFER,q,h);b.bindBuffer(b.ELEMENT_ARRAY_BUFFER,g.__webGLParticleBuffer);b.bufferData(b.ELEMENT_ARRAY_BUFFER,C,h)};this.initMaterial=function(g,h,f){if(!g.program){var j,s;
+if(g instanceof THREE.MeshDepthMaterial)c(g,THREE.ShaderLib.depth);else if(g instanceof THREE.MeshNormalMaterial)c(g,THREE.ShaderLib.normal);else if(g instanceof THREE.MeshBasicMaterial)c(g,THREE.ShaderLib.basic);else if(g instanceof THREE.MeshLambertMaterial)c(g,THREE.ShaderLib.lambert);else if(g instanceof THREE.MeshPhongMaterial)c(g,THREE.ShaderLib.phong);else if(g instanceof THREE.LineBasicMaterial)c(g,THREE.ShaderLib.basic);else g instanceof THREE.ParticleBasicMaterial&&c(g,THREE.ShaderLib.particle_basic);
+var t,k,B,q;s=B=q=0;for(t=h.length;s<t;s++){k=h[s];k instanceof THREE.DirectionalLight&&B++;k instanceof THREE.PointLight&&q++}if(q+B<=4){h=B;q=q}else{h=Math.ceil(4*B/(q+B));q=4-h}s={directional:h,point:q};q=g.fragment_shader;h=g.vertex_shader;t={fog:f,map:g.map,env_map:g.env_map,light_map:g.light_map,maxDirLights:s.directional,maxPointLights:s.point};f=b.createProgram();s=["#ifdef GL_ES\nprecision highp float;\n#endif","#define MAX_DIR_LIGHTS "+t.maxDirLights,"#define MAX_POINT_LIGHTS "+t.maxPointLights,
+t.fog?"#define USE_FOG":"",t.fog instanceof THREE.FogExp2?"#define FOG_EXP2":"",t.map?"#define USE_MAP":"",t.env_map?"#define USE_ENVMAP":"",t.light_map?"#define USE_LIGHTMAP":"","uniform mat4 viewMatrix;\nuniform vec3 cameraPosition;\n"].join("\n");t=[b.getParameter(b.MAX_VERTEX_TEXTURE_IMAGE_UNITS)>0?"#define VERTEX_TEXTURES":"","#define MAX_DIR_LIGHTS "+t.maxDirLights,"#define MAX_POINT_LIGHTS "+t.maxPointLights,t.map?"#define USE_MAP":"",t.env_map?"#define USE_ENVMAP":"",t.light_map?"#define USE_LIGHTMAP":
+"","uniform mat4 objectMatrix;\nuniform mat4 modelViewMatrix;\nuniform mat4 projectionMatrix;\nuniform mat4 viewMatrix;\nuniform mat3 normalMatrix;\nuniform vec3 cameraPosition;\nattribute vec3 position;\nattribute vec3 normal;\nattribute vec2 uv;\nattribute vec2 uv2;\n"].join("\n");b.attachShader(f,d("fragment",s+q));b.attachShader(f,d("vertex",t+h));b.linkProgram(f);b.getProgramParameter(f,b.LINK_STATUS)||alert("Could not initialise shaders\nVALIDATE_STATUS: "+b.getProgramParameter(f,b.VALIDATE_STATUS)+
+", gl error ["+b.getError()+"]");f.uniforms={};f.attributes={};g.program=f;f=["viewMatrix","modelViewMatrix","projectionMatrix","normalMatrix","objectMatrix","cameraPosition"];for(j in g.uniforms)f.push(j);j=g.program;q=0;for(h=f.length;q<h;q++){s=f[q];j.uniforms[s]=b.getUniformLocation(j,s)}g=g.program;j=["position","normal","uv","uv2","tangent"];f=0;for(q=j.length;f<q;f++){h=j[f];g.attributes[h]=b.getAttribLocation(g,h)}}};this.renderBuffer=function(g,h,f,j,s,t){var k;this.initMaterial(j,h,f);k=
+j.program;if(k!=n){b.useProgram(k);n=k}this.loadCamera(k,g);this.loadMatrices(k);if(j instanceof THREE.MeshPhongMaterial||j instanceof THREE.MeshLambertMaterial){this.setupLights(k,h);h=this.lights;j.uniforms.enableLighting.value=h.directional.length+h.point.length;j.uniforms.ambientLightColor.value=h.ambient;j.uniforms.directionalLightColor.value=h.directional.colors;j.uniforms.directionalLightDirection.value=h.directional.positions;j.uniforms.pointLightColor.value=h.point.colors;j.uniforms.pointLightPosition.value=
+h.point.positions}if(j instanceof THREE.MeshBasicMaterial||j instanceof THREE.MeshLambertMaterial||j instanceof THREE.MeshPhongMaterial){j.uniforms.color.value.setRGB(j.color.r*j.opacity,j.color.g*j.opacity,j.color.b*j.opacity);j.uniforms.opacity.value=j.opacity;j.uniforms.map.texture=j.map;j.uniforms.light_map.texture=j.light_map;j.uniforms.env_map.texture=j.env_map;j.uniforms.reflectivity.value=j.reflectivity;j.uniforms.refraction_ratio.value=j.refraction_ratio;j.uniforms.combine.value=j.combine;
+j.uniforms.useRefract.value=j.env_map&&j.env_map.mapping instanceof THREE.CubeRefractionMapping;if(f){j.uniforms.fogColor.value.setHex(f.color.hex);if(f instanceof THREE.Fog){j.uniforms.fogNear.value=f.near;j.uniforms.fogFar.value=f.far}else if(f instanceof THREE.FogExp2)j.uniforms.fogDensity.value=f.density}}if(j instanceof THREE.LineBasicMaterial){j.uniforms.color.value.setRGB(j.color.r*j.opacity,j.color.g*j.opacity,j.color.b*j.opacity);j.uniforms.opacity.value=j.opacity;if(f){j.uniforms.fogColor.value.setHex(f.color.hex);
+if(f instanceof THREE.Fog){j.uniforms.fogNear.value=f.near;j.uniforms.fogFar.value=f.far}else if(f instanceof THREE.FogExp2)j.uniforms.fogDensity.value=f.density}}if(j instanceof THREE.ParticleBasicMaterial){j.uniforms.color.value.setRGB(j.color.r*j.opacity,j.color.g*j.opacity,j.color.b*j.opacity);j.uniforms.opacity.value=j.opacity;j.uniforms.size.value=j.size;j.uniforms.map.texture=j.map;if(f){j.uniforms.fogColor.value.setHex(f.color.hex);if(f instanceof THREE.Fog){j.uniforms.fogNear.value=f.near;
+j.uniforms.fogFar.value=f.far}else if(f instanceof THREE.FogExp2)j.uniforms.fogDensity.value=f.density}}if(j instanceof THREE.MeshPhongMaterial){j.uniforms.ambient.value.setRGB(j.ambient.r,j.ambient.g,j.ambient.b);j.uniforms.specular.value.setRGB(j.specular.r,j.specular.g,j.specular.b);j.uniforms.shininess.value=j.shininess}if(j instanceof THREE.MeshDepthMaterial){j.uniforms.mNear.value=g.near;j.uniforms.mFar.value=g.far}g=j.uniforms;var B,q,C;for(B in g)if(C=k.uniforms[B]){h=g[B];q=h.type;f=h.value;
+if(q=="i")b.uniform1i(C,f);else if(q=="f")b.uniform1f(C,f);else if(q=="fv1")b.uniform1fv(C,f);else if(q=="fv")b.uniform3fv(C,f);else if(q=="v2")b.uniform2f(C,f.x,f.y);else if(q=="v3")b.uniform3f(C,f.x,f.y,f.z);else if(q=="c")b.uniform3f(C,f.r,f.g,f.b);else if(q=="t"){b.uniform1i(C,f);if(h=h.texture)if(h.image instanceof Array&&h.image.length==6){h=h;f=f;if(h.image.length==6){if(!h.image.__webGLTextureCube&&!h.image.__cubeMapInitialized&&h.image.loadCount==6){h.image.__webGLTextureCube=b.createTexture();
+b.bindTexture(b.TEXTURE_CUBE_MAP,h.image.__webGLTextureCube);b.texParameteri(b.TEXTURE_CUBE_MAP,b.TEXTURE_WRAP_S,b.CLAMP_TO_EDGE);b.texParameteri(b.TEXTURE_CUBE_MAP,b.TEXTURE_WRAP_T,b.CLAMP_TO_EDGE);b.texParameteri(b.TEXTURE_CUBE_MAP,b.TEXTURE_MAG_FILTER,b.LINEAR);b.texParameteri(b.TEXTURE_CUBE_MAP,b.TEXTURE_MIN_FILTER,b.LINEAR_MIPMAP_LINEAR);for(q=0;q<6;++q)b.texImage2D(b.TEXTURE_CUBE_MAP_POSITIVE_X+q,0,b.RGBA,b.RGBA,b.UNSIGNED_BYTE,h.image[q]);b.generateMipmap(b.TEXTURE_CUBE_MAP);b.bindTexture(b.TEXTURE_CUBE_MAP,
+null);h.image.__cubeMapInitialized=true}b.activeTexture(b.TEXTURE0+f);b.bindTexture(b.TEXTURE_CUBE_MAP,h.image.__webGLTextureCube)}}else{h=h;f=f;if(!h.__webGLTexture&&h.image.loaded){h.__webGLTexture=b.createTexture();b.bindTexture(b.TEXTURE_2D,h.__webGLTexture);b.texImage2D(b.TEXTURE_2D,0,b.RGBA,b.RGBA,b.UNSIGNED_BYTE,h.image);b.texParameteri(b.TEXTURE_2D,b.TEXTURE_WRAP_S,e(h.wrap_s));b.texParameteri(b.TEXTURE_2D,b.TEXTURE_WRAP_T,e(h.wrap_t));b.texParameteri(b.TEXTURE_2D,b.TEXTURE_MAG_FILTER,e(h.mag_filter));
+b.texParameteri(b.TEXTURE_2D,b.TEXTURE_MIN_FILTER,e(h.min_filter));b.generateMipmap(b.TEXTURE_2D);b.bindTexture(b.TEXTURE_2D,null)}b.activeTexture(b.TEXTURE0+f);b.bindTexture(b.TEXTURE_2D,h.__webGLTexture)}}}k=k.attributes;b.bindBuffer(b.ARRAY_BUFFER,s.__webGLVertexBuffer);b.vertexAttribPointer(k.position,3,b.FLOAT,false,0,0);b.enableVertexAttribArray(k.position);if(k.normal>=0){b.bindBuffer(b.ARRAY_BUFFER,s.__webGLNormalBuffer);b.vertexAttribPointer(k.normal,3,b.FLOAT,false,0,0);b.enableVertexAttribArray(k.normal)}if(k.tangent>=
+0){b.bindBuffer(b.ARRAY_BUFFER,s.__webGLTangentBuffer);b.vertexAttribPointer(k.tangent,4,b.FLOAT,false,0,0);b.enableVertexAttribArray(k.tangent)}if(k.uv>=0)if(s.__webGLUVBuffer){b.bindBuffer(b.ARRAY_BUFFER,s.__webGLUVBuffer);b.vertexAttribPointer(k.uv,2,b.FLOAT,false,0,0);b.enableVertexAttribArray(k.uv)}else b.disableVertexAttribArray(k.uv);if(k.uv2>=0)if(s.__webGLUV2Buffer){b.bindBuffer(b.ARRAY_BUFFER,s.__webGLUV2Buffer);b.vertexAttribPointer(k.uv2,2,b.FLOAT,false,0,0);b.enableVertexAttribArray(k.uv2)}else b.disableVertexAttribArray(k.uv2);
+if(j.wireframe||j instanceof THREE.LineBasicMaterial){k=j.wireframe_linewidth!==undefined?j.wireframe_linewidth:j.linewidth!==undefined?j.linewidth:1;j=j instanceof THREE.LineBasicMaterial&&t.type==THREE.LineStrip?b.LINE_STRIP:b.LINES;b.lineWidth(k);b.bindBuffer(b.ELEMENT_ARRAY_BUFFER,s.__webGLLineBuffer);b.drawElements(j,s.__webGLLineCount,b.UNSIGNED_SHORT,0)}else if(j instanceof THREE.ParticleBasicMaterial){b.bindBuffer(b.ELEMENT_ARRAY_BUFFER,s.__webGLParticleBuffer);b.drawElements(b.POINTS,s.__webGLParticleCount,
+b.UNSIGNED_SHORT,0)}else{b.bindBuffer(b.ELEMENT_ARRAY_BUFFER,s.__webGLFaceBuffer);b.drawElements(b.TRIANGLES,s.__webGLFaceCount,b.UNSIGNED_SHORT,0)}};this.renderPass=function(g,h,f,j,s,t,k){var B,q,C,r,v;C=0;for(r=j.materials.length;C<r;C++){B=j.materials[C];if(B instanceof THREE.MeshFaceMaterial){B=0;for(q=s.materials.length;B<q;B++)if((v=s.materials[B])&&v.blending==t&&v.opacity<1==k){this.setBlending(v.blending);this.renderBuffer(g,h,f,v,s,j)}}else if((v=B)&&v.blending==t&&v.opacity<1==k){this.setBlending(v.blending);
+this.renderBuffer(g,h,f,v,s,j)}}};this.render=function(g,h,f,j){var s,t,k,B=g.lights,q=g.fog;this.initWebGLObjects(g);j=j!==undefined?j:true;if(f&&!f.__webGLFramebuffer){f.__webGLFramebuffer=b.createFramebuffer();f.__webGLRenderbuffer=b.createRenderbuffer();f.__webGLTexture=b.createTexture();b.bindRenderbuffer(b.RENDERBUFFER,f.__webGLRenderbuffer);b.renderbufferStorage(b.RENDERBUFFER,b.DEPTH_COMPONENT16,f.width,f.height);b.bindTexture(b.TEXTURE_2D,f.__webGLTexture);b.texParameteri(b.TEXTURE_2D,b.TEXTURE_WRAP_S,
+e(f.wrap_s));b.texParameteri(b.TEXTURE_2D,b.TEXTURE_WRAP_T,e(f.wrap_t));b.texParameteri(b.TEXTURE_2D,b.TEXTURE_MAG_FILTER,e(f.mag_filter));b.texParameteri(b.TEXTURE_2D,b.TEXTURE_MIN_FILTER,e(f.min_filter));b.texImage2D(b.TEXTURE_2D,0,e(f.format),f.width,f.height,0,e(f.format),e(f.type),null);b.bindFramebuffer(b.FRAMEBUFFER,f.__webGLFramebuffer);b.framebufferTexture2D(b.FRAMEBUFFER,b.COLOR_ATTACHMENT0,b.TEXTURE_2D,f.__webGLTexture,0);b.framebufferRenderbuffer(b.FRAMEBUFFER,b.DEPTH_ATTACHMENT,b.RENDERBUFFER,
+f.__webGLRenderbuffer);b.bindTexture(b.TEXTURE_2D,null);b.bindRenderbuffer(b.RENDERBUFFER,null);b.bindFramebuffer(b.FRAMEBUFFER,null)}if(f){s=f.__webGLFramebuffer;k=f.width;t=f.height}else{s=null;k=i.width;t=i.height}if(s!=o){b.bindFramebuffer(b.FRAMEBUFFER,s);b.viewport(0,0,k,t);j&&b.clear(b.COLOR_BUFFER_BIT|b.DEPTH_BUFFER_BIT);o=s}this.autoClear&&this.clear();h.autoUpdateMatrix&&h.updateMatrix();z.set(h.matrix.flatten());u.set(h.projectionMatrix.flatten());j=0;for(s=g.__webGLObjects.length;j<s;j++){t=
+g.__webGLObjects[j];k=t.object;t=t.buffer;if(k.visible){this.setupMatrices(k,h);this.renderPass(h,B,q,k,t,THREE.NormalBlending,false)}}j=0;for(s=g.__webGLObjects.length;j<s;j++){t=g.__webGLObjects[j];k=t.object;t=t.buffer;if(k.visible){this.setupMatrices(k,h);if(k.doubleSided)b.disable(b.CULL_FACE);else{b.enable(b.CULL_FACE);k.flipSided?b.frontFace(b.CW):b.frontFace(b.CCW)}this.renderPass(h,B,q,k,t,THREE.AdditiveBlending,false);this.renderPass(h,B,q,k,t,THREE.SubtractiveBlending,false);this.renderPass(h,
+B,q,k,t,THREE.AdditiveBlending,true);this.renderPass(h,B,q,k,t,THREE.SubtractiveBlending,true);this.renderPass(h,B,q,k,t,THREE.NormalBlending,true)}}if(f&&f.min_filter!==THREE.NearestFilter&&f.min_filter!==THREE.LinearFilter){b.bindTexture(b.TEXTURE_2D,f.__webGLTexture);b.generateMipmap(b.TEXTURE_2D);b.bindTexture(b.TEXTURE_2D,null)}};this.initWebGLObjects=function(g){function h(C,r,v,D){if(C[r]==undefined){g.__webGLObjects.push({buffer:v,object:D});C[r]=1}}var f,j,s,t,k,B,q;if(!g.__webGLObjects){g.__webGLObjects=
+[];g.__webGLObjectsMap={}}f=0;for(j=g.objects.length;f<j;f++){s=g.objects[f];k=s.geometry;if(g.__webGLObjectsMap[s.id]==undefined)g.__webGLObjectsMap[s.id]={};q=g.__webGLObjectsMap[s.id];if(s instanceof THREE.Mesh){for(t in k.geometryChunks){B=k.geometryChunks[t];if(!B.__webGLVertexBuffer){this.createMeshBuffers(B);this.initMeshBuffers(B,s);k.__dirtyVertices=true;k.__dirtyElements=true;k.__dirtyUvs=true;k.__dirtyNormals=true;k.__dirtyTangents=true}if(k.__dirtyVertices||k.__dirtyElements||k.__dirtyUvs)this.setMeshBuffers(B,
+s,b.DYNAMIC_DRAW,k.__dirtyVertices,k.__dirtyElements,k.__dirtyUvs,k.__dirtyNormals,k.__dirtyTangents);h(q,t,B,s)}k.__dirtyVertices=false;k.__dirtyElements=false;k.__dirtyUvs=false;k.__dirtyNormals=false;k.__dirtyTangents=false}else if(s instanceof THREE.Line){if(!k.__webGLVertexBuffer){this.createLineBuffers(k);this.initLineBuffers(k);k.__dirtyVertices=true;k.__dirtyElements=true}k.__dirtyVertices&&this.setLineBuffers(k,b.DYNAMIC_DRAW,k.__dirtyVertices,k.__dirtyElements);h(q,0,k,s);k.__dirtyVertices=
+false;k.__dirtyElements=false}else if(s instanceof THREE.ParticleSystem){if(!k.__webGLVertexBuffer){this.createParticleBuffers(k);this.initParticleBuffers(k);k.__dirtyVertices=true;k.__dirtyElements=true}k.__dirtyVertices&&this.setParticleBuffers(k,b.DYNAMIC_DRAW,k.__dirtyVertices,k.__dirtyElements);h(q,0,k,s);k.__dirtyVertices=false;k.__dirtyElements=false}}};this.removeObject=function(g,h){var f,j;for(f=g.__webGLObjects.length-1;f>=0;f--){j=g.__webGLObjects[f].object;h==j&&g.__webGLObjects.splice(f,
+1)}};this.setupMatrices=function(g,h){g.autoUpdateMatrix&&g.updateMatrix();l.multiply(h.matrix,g.matrix);y.set(l.flatten());m=THREE.Matrix4.makeInvert3x3(l).transpose();x.set(m.m);G.set(g.matrix.flatten())};this.loadMatrices=function(g){b.uniformMatrix4fv(g.uniforms.viewMatrix,false,z);b.uniformMatrix4fv(g.uniforms.modelViewMatrix,false,y);b.uniformMatrix4fv(g.uniforms.projectionMatrix,false,u);b.uniformMatrix3fv(g.uniforms.normalMatrix,false,x);b.uniformMatrix4fv(g.uniforms.objectMatrix,false,G)};
+this.loadCamera=function(g,h){b.uniform3f(g.uniforms.cameraPosition,h.position.x,h.position.y,h.position.z)};this.setBlending=function(g){switch(g){case THREE.AdditiveBlending:b.blendEquation(b.FUNC_ADD);b.blendFunc(b.ONE,b.ONE);break;case THREE.SubtractiveBlending:b.blendFunc(b.DST_COLOR,b.ZERO);break;default:b.blendEquation(b.FUNC_ADD);b.blendFunc(b.ONE,b.ONE_MINUS_SRC_ALPHA)}};this.setFaceCulling=function(g,h){if(g){!h||h=="ccw"?b.frontFace(b.CCW):b.frontFace(b.CW);if(g=="back")b.cullFace(b.BACK);
+else g=="front"?b.cullFace(b.FRONT):b.cullFace(b.FRONT_AND_BACK);b.enable(b.CULL_FACE)}else b.disable(b.CULL_FACE)};this.supportsVertexTextures=function(){return b.getParameter(b.MAX_VERTEX_TEXTURE_IMAGE_UNITS)>0}};
 THREE.Snippets={fog_pars_fragment:"#ifdef USE_FOG\nuniform vec3 fogColor;\n#ifdef FOG_EXP2\nuniform float fogDensity;\n#else\nuniform float fogNear;\nuniform float fogFar;\n#endif\n#endif",fog_fragment:"#ifdef USE_FOG\nfloat depth = gl_FragCoord.z / gl_FragCoord.w;\n#ifdef FOG_EXP2\nconst float LOG2 = 1.442695;\nfloat fogFactor = exp2( - fogDensity * fogDensity * depth * depth * LOG2 );\nfogFactor = 1.0 - clamp( fogFactor, 0.0, 1.0 );\n#else\nfloat fogFactor = smoothstep( fogNear, fogFar, depth );\n#endif\ngl_FragColor = mix( gl_FragColor, vec4( fogColor, 1.0 ), fogFactor );\n#endif",envmap_pars_fragment:"#ifdef USE_ENVMAP\nvarying vec3 vReflect;\nuniform float reflectivity;\nuniform samplerCube env_map;\nuniform int combine;\n#endif",
 envmap_fragment:"#ifdef USE_ENVMAP\ncubeColor = textureCube( env_map, vec3( -vReflect.x, vReflect.yz ) );\nif ( combine == 1 ) {\ngl_FragColor = mix( gl_FragColor, cubeColor, reflectivity );\n} else {\ngl_FragColor = gl_FragColor * cubeColor;\n}\n#endif",envmap_pars_vertex:"#ifdef USE_ENVMAP\nvarying vec3 vReflect;\nuniform float refraction_ratio;\nuniform bool useRefract;\n#endif",envmap_vertex:"#ifdef USE_ENVMAP\nvec4 mPosition = objectMatrix * vec4( position, 1.0 );\nvec3 nWorld = mat3( objectMatrix[0].xyz, objectMatrix[1].xyz, objectMatrix[2].xyz ) * normal;\nif ( useRefract ) {\nvReflect = refract( normalize( mPosition.xyz - cameraPosition ), normalize( nWorld.xyz ), refraction_ratio );\n} else {\nvReflect = reflect( normalize( mPosition.xyz - cameraPosition ), normalize( nWorld.xyz ) );\n}\n#endif",
-map_pars_fragment:"#ifdef USE_MAP\nvarying vec2 vUv;\nuniform sampler2D map;\n#endif",map_pars_vertex:"#ifdef USE_MAP\nvarying vec2 vUv;\n#endif",map_fragment:"#ifdef USE_MAP\nmapColor = texture2D( map, vUv );\n#endif",map_vertex:"#ifdef USE_MAP\nvUv = uv;\n#endif",lightmap_pars_fragment:"#ifdef USE_LIGHTMAP\nvarying vec2 vUv2;\nuniform sampler2D light_map;\n#endif",lightmap_pars_vertex:"#ifdef USE_LIGHTMAP\nvarying vec2 vUv2;\n#endif",lightmap_fragment:"#ifdef USE_LIGHTMAP\nlightmapColor = texture2D( light_map, vUv2 );\n#endif",
-lightmap_vertex:"#ifdef USE_LIGHTMAP\nvUv2 = uv2;\n#endif",lights_pars_vertex:"uniform bool enableLighting;\nuniform vec3 ambientLightColor;\n#if MAX_DIR_LIGHTS > 0\nuniform vec3 directionalLightColor[ MAX_DIR_LIGHTS ];\nuniform vec3 directionalLightDirection[ MAX_DIR_LIGHTS ];\n#endif\n#if MAX_POINT_LIGHTS > 0\nuniform vec3 pointLightColor[ MAX_POINT_LIGHTS ];\nuniform vec3 pointLightPosition[ MAX_POINT_LIGHTS ];\n#ifdef PHONG\nvarying vec3 vPointLightVector[ MAX_POINT_LIGHTS ];\n#endif\n#endif",
+map_particle_pars_fragment:"#ifdef USE_MAP\nuniform sampler2D map;\n#endif",map_particle_fragment:"#ifdef USE_MAP\nmapColor = texture2D( map, gl_PointCoord );\n#endif",map_pars_fragment:"#ifdef USE_MAP\nvarying vec2 vUv;\nuniform sampler2D map;\n#endif",map_pars_vertex:"#ifdef USE_MAP\nvarying vec2 vUv;\n#endif",map_fragment:"#ifdef USE_MAP\nmapColor = texture2D( map, vUv );\n#endif",map_vertex:"#ifdef USE_MAP\nvUv = uv;\n#endif",lightmap_pars_fragment:"#ifdef USE_LIGHTMAP\nvarying vec2 vUv2;\nuniform sampler2D light_map;\n#endif",
+lightmap_pars_vertex:"#ifdef USE_LIGHTMAP\nvarying vec2 vUv2;\n#endif",lightmap_fragment:"#ifdef USE_LIGHTMAP\nlightmapColor = texture2D( light_map, vUv2 );\n#endif",lightmap_vertex:"#ifdef USE_LIGHTMAP\nvUv2 = uv2;\n#endif",lights_pars_vertex:"uniform bool enableLighting;\nuniform vec3 ambientLightColor;\n#if MAX_DIR_LIGHTS > 0\nuniform vec3 directionalLightColor[ MAX_DIR_LIGHTS ];\nuniform vec3 directionalLightDirection[ MAX_DIR_LIGHTS ];\n#endif\n#if MAX_POINT_LIGHTS > 0\nuniform vec3 pointLightColor[ MAX_POINT_LIGHTS ];\nuniform vec3 pointLightPosition[ MAX_POINT_LIGHTS ];\n#ifdef PHONG\nvarying vec3 vPointLightVector[ MAX_POINT_LIGHTS ];\n#endif\n#endif",
 lights_vertex:"if ( !enableLighting ) {\nvLightWeighting = vec3( 1.0 );\n} else {\nvLightWeighting = ambientLightColor;\n#if MAX_DIR_LIGHTS > 0\nfor( int i = 0; i < MAX_DIR_LIGHTS; i++ ) {\nvec4 lDirection = viewMatrix * vec4( directionalLightDirection[ i ], 0.0 );\nfloat directionalLightWeighting = max( dot( transformedNormal, normalize( lDirection.xyz ) ), 0.0 );\nvLightWeighting += directionalLightColor[ i ] * directionalLightWeighting;\n}\n#endif\n#if MAX_POINT_LIGHTS > 0\nfor( int i = 0; i < MAX_POINT_LIGHTS; i++ ) {\nvec4 lPosition = viewMatrix * vec4( pointLightPosition[ i ], 1.0 );\nvec3 pointLightVector = normalize( lPosition.xyz - mvPosition.xyz );\nfloat pointLightWeighting = max( dot( transformedNormal, pointLightVector ), 0.0 );\nvLightWeighting += pointLightColor[ i ] * pointLightWeighting;\n#ifdef PHONG\nvPointLightVector[ i ] = pointLightVector;\n#endif\n}\n#endif\n}",
 lights_pars_fragment:"#if MAX_DIR_LIGHTS > 0\nuniform vec3 directionalLightDirection[ MAX_DIR_LIGHTS ];\n#endif\n#if MAX_POINT_LIGHTS > 0\nvarying vec3 vPointLightVector[ MAX_POINT_LIGHTS ];\n#endif\nvarying vec3 vViewPosition;\nvarying vec3 vNormal;",lights_fragment:"vec3 normal = normalize( vNormal );\nvec3 viewPosition = normalize( vViewPosition );\nvec4 mSpecular = vec4( specular, opacity );\n#if MAX_POINT_LIGHTS > 0\nvec4 pointDiffuse  = vec4( 0.0 );\nvec4 pointSpecular = vec4( 0.0 );\nfor( int i = 0; i < MAX_POINT_LIGHTS; i++ ) {\nvec3 pointVector = normalize( vPointLightVector[ i ] );\nvec3 pointHalfVector = normalize( vPointLightVector[ i ] + vViewPosition );\nfloat pointDotNormalHalf = dot( normal, pointHalfVector );\nfloat pointDiffuseWeight = max( dot( normal, pointVector ), 0.0 );\nfloat pointSpecularWeight = 0.0;\nif ( pointDotNormalHalf >= 0.0 )\npointSpecularWeight = pow( pointDotNormalHalf, shininess );\npointDiffuse  += mColor * pointDiffuseWeight;\npointSpecular += mSpecular * pointSpecularWeight;\n}\n#endif\n#if MAX_DIR_LIGHTS > 0\nvec4 dirDiffuse  = vec4( 0.0 );\nvec4 dirSpecular = vec4( 0.0 );\nfor( int i = 0; i < MAX_DIR_LIGHTS; i++ ) {\nvec4 lDirection = viewMatrix * vec4( directionalLightDirection[ i ], 0.0 );\nvec3 dirVector = normalize( lDirection.xyz );\nvec3 dirHalfVector = normalize( lDirection.xyz + vViewPosition );\nfloat dirDotNormalHalf = dot( normal, dirHalfVector );\nfloat dirDiffuseWeight = max( dot( normal, dirVector ), 0.0 );\nfloat dirSpecularWeight = 0.0;\nif ( dirDotNormalHalf >= 0.0 )\ndirSpecularWeight = pow( dirDotNormalHalf, shininess );\ndirDiffuse  += mColor * dirDiffuseWeight;\ndirSpecular += mSpecular * dirSpecularWeight;\n}\n#endif\nvec4 totalLight = vec4( ambient, opacity );\n#if MAX_DIR_LIGHTS > 0\ntotalLight += dirDiffuse + dirSpecular;\n#endif\n#if MAX_POINT_LIGHTS > 0\ntotalLight += pointDiffuse + pointSpecular;\n#endif"};
 THREE.UniformsLib={common:{color:{type:"c",value:new THREE.Color(15658734)},opacity:{type:"f",value:1},map:{type:"t",value:0,texture:null},light_map:{type:"t",value:2,texture:null},env_map:{type:"t",value:1,texture:null},useRefract:{type:"i",value:0},reflectivity:{type:"f",value:1},refraction_ratio:{type:"f",value:0.98},combine:{type:"i",value:0},fogDensity:{type:"f",value:2.5E-4},fogNear:{type:"f",value:1},fogFar:{type:"f",value:2E3},fogColor:{type:"c",value:new THREE.Color(16777215)}},lights:{enableLighting:{type:"i",
-value:1},ambientLightColor:{type:"fv",value:[]},directionalLightDirection:{type:"fv",value:[]},directionalLightColor:{type:"fv",value:[]},pointLightPosition:{type:"fv",value:[]},pointLightColor:{type:"fv",value:[]}}};
+value:1},ambientLightColor:{type:"fv",value:[]},directionalLightDirection:{type:"fv",value:[]},directionalLightColor:{type:"fv",value:[]},pointLightPosition:{type:"fv",value:[]},pointLightColor:{type:"fv",value:[]}},particle:{color:{type:"c",value:new THREE.Color(15658734)},opacity:{type:"f",value:1},size:{type:"f",value:1},map:{type:"t",value:0,texture:null},fogDensity:{type:"f",value:2.5E-4},fogNear:{type:"f",value:1},fogFar:{type:"f",value:2E3},fogColor:{type:"c",value:new THREE.Color(16777215)}}};
 THREE.ShaderLib={depth:{uniforms:{mNear:{type:"f",value:1},mFar:{type:"f",value:2E3}},fragment_shader:"uniform float mNear;\nuniform float mFar;\nvoid main() {\nfloat depth = gl_FragCoord.z / gl_FragCoord.w;\nfloat color = 1.0 - smoothstep( mNear, mFar, depth );\ngl_FragColor = vec4( vec3( color ), 1.0 );\n}",vertex_shader:"void main() {\ngl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );\n}"},normal:{uniforms:{},fragment_shader:"varying vec3 vNormal;\nvoid main() {\ngl_FragColor = vec4( 0.5 * normalize( vNormal ) + 0.5, 1.0 );\n}",
 vertex_shader:"varying vec3 vNormal;\nvoid main() {\nvec4 mvPosition = modelViewMatrix * vec4( position, 1.0 );\nvNormal = normalize( normalMatrix * normal );\ngl_Position = projectionMatrix * mvPosition;\n}"},basic:{uniforms:THREE.UniformsLib.common,fragment_shader:["uniform vec3 color;\nuniform float opacity;",THREE.Snippets.map_pars_fragment,THREE.Snippets.lightmap_pars_fragment,THREE.Snippets.envmap_pars_fragment,THREE.Snippets.fog_pars_fragment,"void main() {\nvec4 mColor = vec4( color, opacity );\nvec4 mapColor = vec4( 1.0 );\nvec4 lightmapColor = vec4( 1.0 );\nvec4 cubeColor = vec4( 1.0 );",
 THREE.Snippets.map_fragment,THREE.Snippets.lightmap_fragment,"gl_FragColor = mColor * mapColor * lightmapColor;",THREE.Snippets.envmap_fragment,THREE.Snippets.fog_fragment,"}"].join("\n"),vertex_shader:[THREE.Snippets.map_pars_vertex,THREE.Snippets.lightmap_pars_vertex,THREE.Snippets.envmap_pars_vertex,"void main() {\nvec4 mvPosition = modelViewMatrix * vec4( position, 1.0 );",THREE.Snippets.map_vertex,THREE.Snippets.lightmap_vertex,THREE.Snippets.envmap_vertex,"gl_Position = projectionMatrix * mvPosition;\n}"].join("\n")},
@@ -202,5 +206,6 @@ lambert:{uniforms:Uniforms.merge([THREE.UniformsLib.common,THREE.UniformsLib.lig
 "vec3 transformedNormal = normalize( normalMatrix * normal );",THREE.Snippets.lights_vertex,"gl_Position = projectionMatrix * mvPosition;\n}"].join("\n")},phong:{uniforms:Uniforms.merge([THREE.UniformsLib.common,THREE.UniformsLib.lights,{ambient:{type:"c",value:new THREE.Color(328965)},specular:{type:"c",value:new THREE.Color(1118481)},shininess:{type:"f",value:30}}]),fragment_shader:["uniform vec3 color;\nuniform float opacity;\nuniform vec3 ambient;\nuniform vec3 specular;\nuniform float shininess;\nvarying vec3 vLightWeighting;",
 THREE.Snippets.map_pars_fragment,THREE.Snippets.lightmap_pars_fragment,THREE.Snippets.envmap_pars_fragment,THREE.Snippets.fog_pars_fragment,THREE.Snippets.lights_pars_fragment,"void main() {\nvec4 mColor = vec4( color, opacity );\nvec4 mapColor = vec4( 1.0 );\nvec4 lightmapColor = vec4( 1.0 );\nvec4 cubeColor = vec4( 1.0 );",THREE.Snippets.map_fragment,THREE.Snippets.lights_fragment,THREE.Snippets.lightmap_fragment,"gl_FragColor =  mapColor * lightmapColor * totalLight * vec4( vLightWeighting, 1.0 );",
 THREE.Snippets.envmap_fragment,THREE.Snippets.fog_fragment,"}"].join("\n"),vertex_shader:["#define PHONG\nvarying vec3 vLightWeighting;\nvarying vec3 vViewPosition;\nvarying vec3 vNormal;",THREE.Snippets.map_pars_vertex,THREE.Snippets.lightmap_pars_vertex,THREE.Snippets.envmap_pars_vertex,THREE.Snippets.lights_pars_vertex,"void main() {\nvec4 mvPosition = modelViewMatrix * vec4( position, 1.0 );",THREE.Snippets.map_vertex,THREE.Snippets.lightmap_vertex,THREE.Snippets.envmap_vertex,"#ifndef USE_ENVMAP\nvec4 mPosition = objectMatrix * vec4( position, 1.0 );\n#endif\nvViewPosition = cameraPosition - mPosition.xyz;\nvec3 transformedNormal = normalize( normalMatrix * normal );\nvNormal = transformedNormal;",
-THREE.Snippets.lights_vertex,"gl_Position = projectionMatrix * mvPosition;\n}"].join("\n")}};THREE.RenderableObject=function(){this.z=this.object=null};THREE.RenderableFace3=function(){this.z=null;this.v1=new THREE.Vertex;this.v2=new THREE.Vertex;this.v3=new THREE.Vertex;this.centroidWorld=new THREE.Vector3;this.centroidScreen=new THREE.Vector3;this.normalWorld=new THREE.Vector3;this.vertexNormalsWorld=[];this.faceMaterials=this.meshMaterials=null;this.overdraw=false;this.uvs=[null,null,null]};
+THREE.Snippets.lights_vertex,"gl_Position = projectionMatrix * mvPosition;\n}"].join("\n")},particle_basic:{uniforms:THREE.UniformsLib.particle,fragment_shader:["uniform vec3 color;\nuniform float opacity;",THREE.Snippets.map_particle_pars_fragment,THREE.Snippets.fog_pars_fragment,"void main() {\nvec4 mColor = vec4( color, opacity );\nvec4 mapColor = vec4( 1.0 );",THREE.Snippets.map_particle_fragment,"gl_FragColor = mColor * mapColor;",THREE.Snippets.fog_fragment,"}"].join("\n"),vertex_shader:"uniform float size;\nvoid main() {\nvec4 mvPosition = modelViewMatrix * vec4( position, 1.0 );\ngl_Position = projectionMatrix * mvPosition;\ngl_PointSize = size;\n}"}};
+THREE.RenderableObject=function(){this.z=this.object=null};THREE.RenderableFace3=function(){this.z=null;this.v1=new THREE.Vertex;this.v2=new THREE.Vertex;this.v3=new THREE.Vertex;this.centroidWorld=new THREE.Vector3;this.centroidScreen=new THREE.Vector3;this.normalWorld=new THREE.Vector3;this.vertexNormalsWorld=[];this.faceMaterials=this.meshMaterials=null;this.overdraw=false;this.uvs=[null,null,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.Vertex;this.v2=new THREE.Vertex;this.materials=null};

examples/particles_random_gl.html

@@ -0,0 +1,157 @@
+<!DOCTYPE HTML>
+<html lang="en">
+	<head>
+		<title>three.js - particles - webgl</title>
+		<meta charset="utf-8">
+		<style type="text/css">
+			body {
+				background-color: #000000;
+				margin: 0px;
+				overflow: hidden;
+			}
+
+			a {
+				color:#0078ff;
+			}
+		</style>
+	</head>
+	<body>
+
+		<script type="text/javascript" src="../build/Three.js"></script>
+		<script type="text/javascript" src="js/Stats.js"></script>
+
+		<script type="text/javascript">
+
+			var container, stats;
+			var camera, scene, renderer, particles, geometry, materials = [], parameters, i, h, color;
+			var mouseX = 0, mouseY = 0;
+
+			var windowHalfX = window.innerWidth / 2;
+			var windowHalfY = window.innerHeight / 2;
+
+			init();
+			setInterval( loop, 1000 / 60 );
+
+			function init() {
+
+				container = document.createElement( 'div' );
+				document.body.appendChild( container );
+
+				camera = new THREE.Camera( 75, window.innerWidth / window.innerHeight, 1, 3000 );
+				camera.position.z = 1000;
+
+				scene = new THREE.Scene();
+				scene.fog = new THREE.FogExp2( 0x000000, 0.0007 );
+				
+				geometry = new THREE.Geometry();
+				
+				for ( i = 0; i < 4000; i++ ) {
+
+					vector = new THREE.Vector3( Math.random() * 2000 - 1000, Math.random() * 2000 - 1000, Math.random() * 2000 - 1000 );
+					geometry.vertices.push( new THREE.Vertex( vector ) );					
+					
+				}
+
+				parameters = [ [ [1.0, 1.0, 1.0], 5 ], [ [0.95, 1, 1], 4 ], [ [0.90, 1, 1], 3 ], [ [0.85, 1, 1], 2 ], [ [0.80, 1, 1], 1 ] ];
+				//parameters = [ [ 0xff0000, 5 ], [ 0xff3300, 4 ], [ 0xff6600, 3 ], [ 0xff9900, 2 ], [ 0xffaa00, 1 ] ];
+				//parameters = [ [ 0xffffff, 5 ], [ 0xdddddd, 4 ], [ 0xaaaaaa, 3 ], [ 0x999999, 2 ], [ 0x777777, 1 ] ];
+				
+				for ( i = 0; i < parameters.length; i++ ) {
+
+					size  = parameters[i][1];
+					color = parameters[i][0];
+					
+					//materials[i] = new THREE.ParticleBasicMaterial( { color: color, size: size } );
+					
+					materials[i] = new THREE.ParticleBasicMaterial( { size: size } );
+					materials[i].color.setHSV( color[0], color[1], color[2] );
+
+					particles = new THREE.ParticleSystem( geometry, materials[i] );
+					particles.rotation.x = Math.random() * 6;
+					particles.rotation.y = Math.random() * 6;
+					particles.rotation.z = Math.random() * 6;
+					particles.updateMatrix();
+					scene.addObject( particles );
+					
+				}
+
+				scene.addObject( particles );
+
+				renderer = new THREE.WebGLRenderer();
+				renderer.setSize( window.innerWidth, window.innerHeight );
+				container.appendChild( renderer.domElement );
+
+				stats = new Stats();
+				stats.domElement.style.position = 'absolute';
+				stats.domElement.style.top = '0px';
+				container.appendChild( stats.domElement );
+
+				document.addEventListener( 'mousemove', onDocumentMouseMove, false );
+				document.addEventListener( 'touchstart', onDocumentTouchStart, false );
+				document.addEventListener( 'touchmove', onDocumentTouchMove, false );
+				
+			}
+
+			function onDocumentMouseMove( event ) {
+
+				mouseX = event.clientX - windowHalfX;
+				mouseY = event.clientY - windowHalfY;
+				
+			}
+
+			function onDocumentTouchStart( event ) {
+
+				if ( event.touches.length == 1 ) {
+
+					event.preventDefault();
+
+					mouseX = event.touches[ 0 ].pageX - windowHalfX;
+					mouseY = event.touches[ 0 ].pageY - windowHalfY;
+					
+				}
+			}
+
+			function onDocumentTouchMove( event ) {
+
+				if ( event.touches.length == 1 ) {
+
+					event.preventDefault();
+
+					mouseX = event.touches[ 0 ].pageX - windowHalfX;
+					mouseY = event.touches[ 0 ].pageY - windowHalfY;
+					
+				}
+				
+			}
+
+			function loop() {
+
+				var time = new Date().getTime() * 0.00005;
+				
+				camera.position.x += ( mouseX - camera.position.x ) * 0.05;
+				camera.position.y += ( - mouseY - camera.position.y ) * 0.05;
+
+				for( i = 0; i < scene.objects.length; i++ ) {
+				
+					scene.objects[i].rotation.y = time * ( i < 4 ? i+1 : - (i+1) );
+					scene.objects[i].updateMatrix();
+					
+				}
+
+				for( i = 0; i < materials.length; i++ ) {
+					
+					color = parameters[i][0];
+					
+					h = ( 360 * ( color[0] + time ) % 360 ) / 360;
+					materials[i].color.setHSV( h, color[1], color[2] );
+					
+				}
+				
+				renderer.render( scene, camera );
+
+				stats.update();
+			}
+
+		</script>
+	</body>
+</html>

src/core/Color.js

@@ -26,6 +26,52 @@ THREE.Color.prototype = {
 
 	},
 
+	// based on MochiKit implementation by Bob Ippolito
+	// h,s,v ranges are < 0.0 - 1.0 >
+	
+	setHSV: function ( h, s, v ) {
+
+		var red, green, blue, i, f, p, q, t;
+		
+		if ( v == 0.0 ) {
+			
+			red = green = blue = 0;
+			
+		} else {
+			
+			i = Math.floor( h * 6 );
+			f = ( h * 6 ) - i;
+			p = v * ( 1 - s );
+			q = v * ( 1 - ( s * f ) );
+			t = v * ( 1 - ( s * ( 1 - f ) ) );
+			
+			switch ( i ) {
+				
+				case 1: red = q; green = v; blue = p; break;
+				case 2: red = p; green = v; blue = t; break;
+				case 3: red = p; green = q; blue = v; break;
+				case 4: red = t; green = p; blue = v; break;
+				case 5: red = v; green = p; blue = q; break;
+				case 6: // fall through
+				case 0: red = v; green = t; blue = p; break;
+				
+			}
+		
+		}
+		
+		this.r = red;
+		this.g = green;
+		this.b = blue;
+
+		if ( this.autoUpdate ) {
+
+			this.updateHex();
+			this.updateStyleString();
+
+		}
+		
+	},
+	
 	setHex: function ( hex ) {
 
 		this.hex = ( ~~ hex ) & 0xffffff;

src/materials/ParticleBasicMaterial.js

@@ -14,6 +14,8 @@ THREE.ParticleBasicMaterial = function ( parameters ) {
 	this.color = new THREE.Color( 0xffffff );
 	this.map = null;
 	this.opacity = 1;
+	this.size = 1;
+	
 	this.blending = THREE.NormalBlending;
 
 	this.offset = new THREE.Vector2(); // TODO: expose to parameters
@@ -23,6 +25,7 @@ THREE.ParticleBasicMaterial = function ( parameters ) {
 		if ( parameters.color !== undefined ) this.color.setHex( parameters.color );
 		if ( parameters.map !== undefined ) this.map = parameters.map;
 		if ( parameters.opacity !== undefined ) this.opacity  = parameters.opacity;
+		if ( parameters.size !== undefined ) this.size = parameters.size;
 		if ( parameters.blending !== undefined ) this.blending = parameters.blending;
 
 	}
@@ -37,6 +40,7 @@ THREE.ParticleBasicMaterial.prototype = {
 			'color: ' + this.color + '<br/>' +
 			'map: ' + this.map + '<br/>' +
 			'opacity: ' + this.opacity + '<br/>' +
+			'size: ' + this.size + '<br/>' +
 			'blending: ' + this.blending + '<br/>' +
 			')';
 

src/renderers/WebGLRenderer.js

@@ -154,7 +154,7 @@ THREE.WebGLRenderer = function ( parameters ) {
 	this.createParticleBuffers = function( geometry ) {
 
 		geometry.__webGLVertexBuffer = _gl.createBuffer();
-		geometry.__webGLFaceBuffer = _gl.createBuffer();
+		geometry.__webGLParticleBuffer = _gl.createBuffer();
 
 	};
 
@@ -188,6 +188,17 @@ THREE.WebGLRenderer = function ( parameters ) {
 
 	};
 
+	this.initParticleBuffers = function( geometry ) {
+
+		var nvertices = geometry.vertices.length;
+
+		geometry.__vertexArray = new Float32Array( nvertices * 3 );
+		geometry.__particleArray = new Uint16Array( nvertices );
+
+		geometry.__webGLParticleCount = nvertices;
+
+	};
+
 	this.initMeshBuffers = function( geometryChunk, object ) {
 
 		var f, fl, nvertices = 0, ntris = 0, nlines = 0,
@@ -662,6 +673,50 @@ THREE.WebGLRenderer = function ( parameters ) {
 	};
 
 	this.setParticleBuffers = function( geometry, hint, dirtyVertices, dirtyElements ) {
+
+		var v, vertex, offset,
+			vertices = geometry.vertices,
+			vl = vertices.length,
+
+			vertexArray = geometry.__vertexArray,
+			particleArray = geometry.__particleArray;
+
+		if ( dirtyVertices ) {
+
+			for ( v = 0; v < vl; v++ ) {
+
+				vertex = vertices[ v ].position;
+
+				offset = v * 3;
+
+				vertexArray[ offset ]     = vertex.x;
+				vertexArray[ offset + 1 ] = vertex.y;
+				vertexArray[ offset + 2 ] = vertex.z;
+
+			}
+
+		}
+
+		// yeah, this is silly as order of element indices is currently fixed
+		// though this could change if some use case arises
+		// (like depth-sorting of semi-opaque particles)
+
+		if ( dirtyElements ) {
+
+			for ( v = 0; v < vl; v++ ) {
+
+				particleArray[ v ] = v;
+
+			}
+
+		}
+		
+		_gl.bindBuffer( _gl.ARRAY_BUFFER, geometry.__webGLVertexBuffer );
+		_gl.bufferData( _gl.ARRAY_BUFFER, vertexArray, hint );
+
+		_gl.bindBuffer( _gl.ELEMENT_ARRAY_BUFFER, geometry.__webGLParticleBuffer );
+		_gl.bufferData( _gl.ELEMENT_ARRAY_BUFFER, particleArray, hint );
+		
 	};
 
 	function setMaterialShaders( material, shaders ) {
@@ -734,6 +789,32 @@ THREE.WebGLRenderer = function ( parameters ) {
 
 	};
 
+	function refreshUniformsParticle( material, fog ) {
+
+		material.uniforms.color.value.setRGB( material.color.r * material.opacity, material.color.g * material.opacity, material.color.b * material.opacity );
+		material.uniforms.opacity.value = material.opacity;
+		material.uniforms.size.value = material.size;
+		material.uniforms.map.texture = material.map;
+
+		if ( fog ) {
+
+			material.uniforms.fogColor.value.setHex( fog.color.hex );
+
+			if ( fog instanceof THREE.Fog ) {
+
+				material.uniforms.fogNear.value = fog.near;
+				material.uniforms.fogFar.value = fog.far;
+
+			} else if ( fog instanceof THREE.FogExp2 ) {
+
+				material.uniforms.fogDensity.value = fog.density;
+
+			}
+
+		}
+
+	};
+
 	function refreshUniformsPhong( material ) {
 
 		//material.uniforms.ambient.value.setHex( material.ambient.hex );
@@ -786,6 +867,10 @@ THREE.WebGLRenderer = function ( parameters ) {
 
 				setMaterialShaders( material, THREE.ShaderLib[ 'basic' ] );
 
+			} else if ( material instanceof THREE.ParticleBasicMaterial ) {
+				
+				setMaterialShaders( material, THREE.ShaderLib[ 'particle_basic' ] );
+				
 			}
 
 			// heuristics to create shader parameters according to lights in the scene
@@ -847,6 +932,13 @@ THREE.WebGLRenderer = function ( parameters ) {
 		if ( material instanceof THREE.LineBasicMaterial ) {
 
 			refreshUniformsLine( material, fog );
+			
+		}
+
+		if ( material instanceof THREE.ParticleBasicMaterial ) {
+
+			refreshUniformsParticle( material, fog );
+			
 		}
 
 		if ( material instanceof THREE.MeshPhongMaterial ) {
@@ -859,6 +951,7 @@ THREE.WebGLRenderer = function ( parameters ) {
 
 			material.uniforms.mNear.value = camera.near;
 			material.uniforms.mFar.value = camera.far;
+			
 		}
 		
 		setUniforms( program, material.uniforms );
@@ -940,13 +1033,20 @@ THREE.WebGLRenderer = function ( parameters ) {
 			_gl.bindBuffer( _gl.ELEMENT_ARRAY_BUFFER, geometryChunk.__webGLLineBuffer );
 			_gl.drawElements( primitives, geometryChunk.__webGLLineCount, _gl.UNSIGNED_SHORT, 0 );
 
-		// render triangles
+		// render particles
 
-		} else {
+		} else if ( material instanceof THREE.ParticleBasicMaterial ) {
+
+			_gl.bindBuffer( _gl.ELEMENT_ARRAY_BUFFER, geometryChunk.__webGLParticleBuffer );
+			_gl.drawElements( _gl.POINTS, geometryChunk.__webGLParticleCount, _gl.UNSIGNED_SHORT, 0 );			
 
+		// render triangles
+			
+		} else {
+			
 			_gl.bindBuffer( _gl.ELEMENT_ARRAY_BUFFER, geometryChunk.__webGLFaceBuffer );
 			_gl.drawElements( _gl.TRIANGLES, geometryChunk.__webGLFaceCount, _gl.UNSIGNED_SHORT, 0 );
-
+			
 		}
 
 	};
@@ -1199,11 +1299,24 @@ THREE.WebGLRenderer = function ( parameters ) {
 				if( ! geometry.__webGLVertexBuffer ) {
 
 					this.createParticleBuffers( geometry );
+					this.initParticleBuffers( geometry );
+
+					geometry.__dirtyVertices = true;
+					geometry.__dirtyElements = true;
+					
+				}
+
+				if( geometry.__dirtyVertices ) {
+
+					this.setParticleBuffers( geometry, _gl.DYNAMIC_DRAW, geometry.__dirtyVertices, geometry.__dirtyElements );
 
 				}
 
 				add_buffer( objmap, 0, geometry, object );
 
+				geometry.__dirtyVertices = false;
+				geometry.__dirtyElements = false;
+
 
 			}/*else if ( object instanceof THREE.Particle ) {
 
@@ -1955,7 +2068,30 @@ THREE.Snippets = {
 
 	].join("\n"),
 	
-	// COLOR MAP
+	// COLOR MAP (particles)
+
+	map_particle_pars_fragment: [
+
+	"#ifdef USE_MAP",
+
+		"uniform sampler2D map;",
+
+	"#endif"
+
+	].join("\n"),
+
+
+	map_particle_fragment: [
+
+	"#ifdef USE_MAP",
+
+		"mapColor = texture2D( map, gl_PointCoord );",
+
+	"#endif"
+
+	].join("\n"),
+
+	// COLOR MAP (triangles)
 
 	map_pars_fragment: [
 
@@ -2230,8 +2366,22 @@ THREE.UniformsLib = {
 	"pointLightPosition"		: { type: "fv", value: [] },
 	"pointLightColor"			: { type: "fv", value: [] }
 
-	}
+	},
+
+	particle: {
+
+	"color"   : { type: "c", value: new THREE.Color( 0xeeeeee ) },
+	"opacity" : { type: "f", value: 1 },
+	"size" 	  : { type: "f", value: 1 },
+	"map"     : { type: "t", value: 0, texture: null },
 
+	"fogDensity": { type: "f", value: 0.00025 },
+	"fogNear"	: { type: "f", value: 1 },
+	"fogFar"	: { type: "f", value: 2000 },
+	"fogColor"	: { type: "c", value: new THREE.Color( 0xffffff ) }
+	
+	}
+	
 };
 
 THREE.ShaderLib = {
@@ -2508,6 +2658,52 @@ THREE.ShaderLib = {
 
 		].join("\n")
 
+	},
+	
+	'particle_basic': {
+
+		uniforms: THREE.UniformsLib[ "particle" ],
+
+		fragment_shader: [
+
+			"uniform vec3 color;",
+			"uniform float opacity;",
+
+			THREE.Snippets[ "map_particle_pars_fragment" ],
+			THREE.Snippets[ "fog_pars_fragment" ],
+
+			"void main() {",
+
+				"vec4 mColor = vec4( color, opacity );",
+				"vec4 mapColor = vec4( 1.0 );",
+
+				THREE.Snippets[ "map_particle_fragment" ],
+		
+				"gl_FragColor = mColor * mapColor;",
+
+				THREE.Snippets[ "fog_fragment" ],
+
+			"}"
+
+		].join("\n"),
+
+		vertex_shader: [
+
+			"uniform float size;",
+			
+			"void main() {",
+
+				"vec4 mvPosition = modelViewMatrix * vec4( position, 1.0 );",
+
+				"gl_Position = projectionMatrix * mvPosition;",
+				"gl_PointSize = size;",
+				//"gl_PointSize = 10.0 + 6.0 * mvPosition.z;";
+
+			"}"
+
+		].join("\n")
+
 	}
+	
 
 };