From e85a0605e88ece7303fc22787a3ddc6d09f081e7 Mon Sep 17 00:00:00 2001
From: "Mr.doob" <info@mrdoob.com>
Date: Fri, 10 Dec 2010 11:06:19 +0000
Subject: [PATCH] Updated build.

---
 build/Three.js       | 217 ++++++++++++++++-----------------
 build/ThreeDebug.js  | 219 +++++++++++++++++-----------------
 build/ThreeExtras.js | 277 ++++++++++++++++++++++---------------------
 3 files changed, 358 insertions(+), 355 deletions(-)

diff --git a/build/Three.js b/build/Three.js
index 0c4e37336b..af9d2c9663 100755
--- a/build/Three.js
+++ b/build/Three.js
@@ -12,55 +12,56 @@ THREE.Vector4=function(a,b,d,e){this.x=a||0;this.y=b||0;this.z=d||0;this.w=e||1}
 THREE.Vector4.prototype={set:function(a,b,d,e){this.x=a;this.y=b;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,b){this.x=a.x+b.x;this.y=a.y+b.y;this.z=a.z+b.z;this.w=a.w+b.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,b){this.x=a.x-b.x;this.y=a.y-b.y;this.z=a.z-b.z;this.w=a.w-b.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,b){this.x+=(a.x-this.x)*b;this.y+=(a.y-this.y)*b;this.z+=(a.z-this.z)*b;this.w+=(a.w-this.w)*b},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,b){this.origin=a||new THREE.Vector3;this.direction=b||new THREE.Vector3};
-THREE.Ray.prototype={intersectScene:function(a){var b,d,e=a.objects,i=[];a=0;for(b=e.length;a<b;a++){d=e[a];if(d instanceof THREE.Mesh)i=i.concat(this.intersectObject(d))}i.sort(function(m,n){return m.distance-n.distance});return i},intersectObject:function(a){function b(J,L,M,u){u=u.clone().subSelf(L);M=M.clone().subSelf(L);var f=J.clone().subSelf(L);J=u.dot(u);L=u.dot(M);u=u.dot(f);var k=M.dot(M);M=M.dot(f);f=1/(J*k-L*L);k=(k*u-L*M)*f;J=(J*M-L*u)*f;return k>0&&J>0&&k+J<1}var d,e,i,m,n,l,o,c,D,B,
-v,y=a.geometry,G=y.vertices,E=[];d=0;for(e=y.faces.length;d<e;d++){i=y.faces[d];B=this.origin.clone();v=this.direction.clone();m=a.matrix.multiplyVector3(G[i.a].position.clone());n=a.matrix.multiplyVector3(G[i.b].position.clone());l=a.matrix.multiplyVector3(G[i.c].position.clone());o=i instanceof THREE.Face4?a.matrix.multiplyVector3(G[i.d].position.clone()):null;c=a.rotationMatrix.multiplyVector3(i.normal.clone());D=v.dot(c);if(D<0){c=c.dot((new THREE.Vector3).sub(m,B))/D;B=B.addSelf(v.multiplyScalar(c));
-if(i instanceof THREE.Face3){if(b(B,m,n,l)){i={distance:this.origin.distanceTo(B),point:B,face:i,object:a};E.push(i)}}else if(i instanceof THREE.Face4)if(b(B,m,n,o)||b(B,n,l,o)){i={distance:this.origin.distanceTo(B),point:B,face:i,object:a};E.push(i)}}}return E}};
-THREE.Rectangle=function(){function a(){m=e-b;n=i-d}var b,d,e,i,m,n,l=true;this.getX=function(){return b};this.getY=function(){return d};this.getWidth=function(){return m};this.getHeight=function(){return n};this.getLeft=function(){return b};this.getTop=function(){return d};this.getRight=function(){return e};this.getBottom=function(){return i};this.set=function(o,c,D,B){l=false;b=o;d=c;e=D;i=B;a()};this.addPoint=function(o,c){if(l){l=false;b=o;d=c;e=o;i=c}else{b=Math.min(b,o);d=Math.min(d,c);e=Math.max(e,
-o);i=Math.max(i,c)}a()};this.addRectangle=function(o){if(l){l=false;b=o.getLeft();d=o.getTop();e=o.getRight();i=o.getBottom()}else{b=Math.min(b,o.getLeft());d=Math.min(d,o.getTop());e=Math.max(e,o.getRight());i=Math.max(i,o.getBottom())}a()};this.inflate=function(o){b-=o;d-=o;e+=o;i+=o;a()};this.minSelf=function(o){b=Math.max(b,o.getLeft());d=Math.max(d,o.getTop());e=Math.min(e,o.getRight());i=Math.min(i,o.getBottom());a()};this.instersects=function(o){return Math.min(e,o.getRight())-Math.max(b,o.getLeft())>=
-0&&Math.min(i,o.getBottom())-Math.max(d,o.getTop())>=0};this.empty=function(){l=true;i=e=d=b=0;a()};this.isEmpty=function(){return l};this.toString=function(){return"THREE.Rectangle ( left: "+b+", right: "+e+", top: "+d+", bottom: "+i+", width: "+m+", height: "+n+" )"}};THREE.Matrix3=function(){this.m=[]};THREE.Matrix3.prototype={transpose:function(){var a;a=this.m[1];this.m[1]=this.m[3];this.m[3]=a;a=this.m[2];this.m[2]=this.m[6];this.m[6]=a;a=this.m[5];this.m[5]=this.m[7];this.m[7]=a;return this}};
-THREE.Matrix4=function(a,b,d,e,i,m,n,l,o,c,D,B,v,y,G,E){this.n11=a||1;this.n12=b||0;this.n13=d||0;this.n14=e||0;this.n21=i||0;this.n22=m||1;this.n23=n||0;this.n24=l||0;this.n31=o||0;this.n32=c||0;this.n33=D||1;this.n34=B||0;this.n41=v||0;this.n42=y||0;this.n43=G||0;this.n44=E||1};
-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,b,d,e,i,m,n,l,o,c,D,B,v,y,G,E){this.n11=a;this.n12=b;this.n13=d;this.n14=e;this.n21=i;this.n22=m;this.n23=n;this.n24=l;this.n31=o;this.n32=c;this.n33=D;this.n34=B;this.n41=v;this.n42=y;this.n43=G;this.n44=E;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,b,d){var e=new THREE.Vector3,i=new THREE.Vector3,m=new THREE.Vector3;m.sub(a,b).normalize();e.cross(d,m).normalize();i.cross(m,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=m.x;
-this.n32=m.y;this.n33=m.z;this.n34=-m.dot(a);this.n43=this.n42=this.n41=0;this.n44=1;return this},multiplyVector3:function(a){var b=a.x,d=a.y,e=a.z,i=1/(this.n41*b+this.n42*d+this.n43*e+this.n44);a.x=(this.n11*b+this.n12*d+this.n13*e+this.n14)*i;a.y=(this.n21*b+this.n22*d+this.n23*e+this.n24)*i;a.z=(this.n31*b+this.n32*d+this.n33*e+this.n34)*i;return a},multiplyVector4:function(a){var b=a.x,d=a.y,e=a.z,i=a.w;a.x=this.n11*b+this.n12*d+this.n13*e+this.n14*i;a.y=this.n21*b+this.n22*d+this.n23*e+this.n24*
-i;a.z=this.n31*b+this.n32*d+this.n33*e+this.n34*i;a.w=this.n41*b+this.n42*d+this.n43*e+this.n44*i;return a},crossVector:function(a){var b=new THREE.Vector4;b.x=this.n11*a.x+this.n12*a.y+this.n13*a.z+this.n14*a.w;b.y=this.n21*a.x+this.n22*a.y+this.n23*a.z+this.n24*a.w;b.z=this.n31*a.x+this.n32*a.y+this.n33*a.z+this.n34*a.w;b.w=a.w?this.n41*a.x+this.n42*a.y+this.n43*a.z+this.n44*a.w:1;return b},multiply:function(a,b){var d=a.n11,e=a.n12,i=a.n13,m=a.n14,n=a.n21,l=a.n22,o=a.n23,c=a.n24,D=a.n31,B=a.n32,
-v=a.n33,y=a.n34,G=a.n41,E=a.n42,J=a.n43,L=a.n44,M=b.n11,u=b.n12,f=b.n13,k=b.n14,g=b.n21,q=b.n22,h=b.n23,j=b.n24,r=b.n31,p=b.n32,F=b.n33,x=b.n34,I=b.n41,S=b.n42,t=b.n43,O=b.n44;this.n11=d*M+e*g+i*r+m*I;this.n12=d*u+e*q+i*p+m*S;this.n13=d*f+e*h+i*F+m*t;this.n14=d*k+e*j+i*x+m*O;this.n21=n*M+l*g+o*r+c*I;this.n22=n*u+l*q+o*p+c*S;this.n23=n*f+l*h+o*F+c*t;this.n24=n*k+l*j+o*x+c*O;this.n31=D*M+B*g+v*r+y*I;this.n32=D*u+B*q+v*p+y*S;this.n33=D*f+B*h+v*F+y*t;this.n34=D*k+B*j+v*x+y*O;this.n41=G*M+E*g+J*r+L*I;
-this.n42=G*u+E*q+J*p+L*S;this.n43=G*f+E*h+J*F+L*t;this.n44=G*k+E*j+J*x+L*O;return this},multiplySelf:function(a){var b=this.n11,d=this.n12,e=this.n13,i=this.n14,m=this.n21,n=this.n22,l=this.n23,o=this.n24,c=this.n31,D=this.n32,B=this.n33,v=this.n34,y=this.n41,G=this.n42,E=this.n43,J=this.n44;this.n11=b*a.n11+d*a.n21+e*a.n31+i*a.n41;this.n12=b*a.n12+d*a.n22+e*a.n32+i*a.n42;this.n13=b*a.n13+d*a.n23+e*a.n33+i*a.n43;this.n14=b*a.n14+d*a.n24+e*a.n34+i*a.n44;this.n21=m*a.n11+n*a.n21+l*a.n31+o*a.n41;this.n22=
-m*a.n12+n*a.n22+l*a.n32+o*a.n42;this.n23=m*a.n13+n*a.n23+l*a.n33+o*a.n43;this.n24=m*a.n14+n*a.n24+l*a.n34+o*a.n44;this.n31=c*a.n11+D*a.n21+B*a.n31+v*a.n41;this.n32=c*a.n12+D*a.n22+B*a.n32+v*a.n42;this.n33=c*a.n13+D*a.n23+B*a.n33+v*a.n43;this.n34=c*a.n14+D*a.n24+B*a.n34+v*a.n44;this.n41=y*a.n11+G*a.n21+E*a.n31+J*a.n41;this.n42=y*a.n12+G*a.n22+E*a.n32+J*a.n42;this.n43=y*a.n13+G*a.n23+E*a.n33+J*a.n43;this.n44=y*a.n14+G*a.n24+E*a.n34+J*a.n44;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(){return this.n14*this.n23*this.n32*this.n41-this.n13*this.n24*this.n32*this.n41-this.n14*this.n22*this.n33*this.n41+this.n12*this.n24*this.n33*this.n41+this.n13*this.n22*this.n34*this.n41-this.n12*this.n23*this.n34*this.n41-this.n14*this.n23*this.n31*this.n42+this.n13*this.n24*this.n31*this.n42+
-this.n14*this.n21*this.n33*this.n42-this.n11*this.n24*this.n33*this.n42-this.n13*this.n21*this.n34*this.n42+this.n11*this.n23*this.n34*this.n42+this.n14*this.n22*this.n31*this.n43-this.n12*this.n24*this.n31*this.n43-this.n14*this.n21*this.n32*this.n43+this.n11*this.n24*this.n32*this.n43+this.n12*this.n21*this.n34*this.n43-this.n11*this.n22*this.n34*this.n43-this.n13*this.n22*this.n31*this.n44+this.n12*this.n23*this.n31*this.n44+this.n13*this.n21*this.n32*this.n44-this.n11*this.n23*this.n32*this.n44-
-this.n12*this.n21*this.n33*this.n44+this.n11*this.n22*this.n33*this.n44},transpose:function(){function a(b,d,e){var i=b[d];b[d]=b[e];b[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(){return[this.n11,this.n21,this.n31,this.n41,this.n12,this.n22,this.n32,this.n42,this.n13,this.n23,this.n33,this.n43,this.n14,this.n24,this.n34,this.n44]},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,b,d){var e=new THREE.Matrix4;e.n14=a;e.n24=b;e.n34=d;return e};THREE.Matrix4.scaleMatrix=function(a,b,d){var e=new THREE.Matrix4;e.n11=a;e.n22=b;e.n33=d;return e};THREE.Matrix4.rotationXMatrix=function(a){var b=new THREE.Matrix4;b.n22=b.n33=Math.cos(a);b.n32=Math.sin(a);b.n23=-b.n32;return b};THREE.Matrix4.rotationYMatrix=function(a){var b=new THREE.Matrix4;b.n11=b.n33=Math.cos(a);b.n13=Math.sin(a);b.n31=-b.n13;return b};
-THREE.Matrix4.rotationZMatrix=function(a){var b=new THREE.Matrix4;b.n11=b.n22=Math.cos(a);b.n21=Math.sin(a);b.n12=-b.n21;return b};THREE.Matrix4.rotationAxisAngleMatrix=function(a,b){var d=new THREE.Matrix4,e=Math.cos(b),i=Math.sin(b),m=1-e,n=a.x,l=a.y,o=a.z;d.n11=m*n*n+e;d.n12=m*n*l-i*o;d.n13=m*n*o+i*l;d.n21=m*n*l+i*o;d.n22=m*l*l+e;d.n23=m*l*o-i*n;d.n31=m*n*o-i*l;d.n32=m*l*o+i*n;d.n33=m*o*o+e;return d};
+THREE.Ray.prototype={intersectScene:function(a){var b,d,e=a.objects,h=[];a=0;for(b=e.length;a<b;a++){d=e[a];if(d instanceof THREE.Mesh)h=h.concat(this.intersectObject(d))}h.sort(function(n,o){return n.distance-o.distance});return h},intersectObject:function(a){function b(L,J,K,v){v=v.clone().subSelf(J);K=K.clone().subSelf(J);var f=L.clone().subSelf(J);L=v.dot(v);J=v.dot(K);v=v.dot(f);var k=K.dot(K);K=K.dot(f);f=1/(L*k-J*J);k=(k*v-J*K)*f;L=(L*K-J*v)*f;return k>0&&L>0&&k+L<1}var d,e,h,n,o,l,m,c,z,x,
+r,s=a.geometry,H=s.vertices,F=[];d=0;for(e=s.faces.length;d<e;d++){h=s.faces[d];x=this.origin.clone();r=this.direction.clone();n=a.matrix.multiplyVector3(H[h.a].position.clone());o=a.matrix.multiplyVector3(H[h.b].position.clone());l=a.matrix.multiplyVector3(H[h.c].position.clone());m=h instanceof THREE.Face4?a.matrix.multiplyVector3(H[h.d].position.clone()):null;c=a.rotationMatrix.multiplyVector3(h.normal.clone());z=r.dot(c);if(z<0){c=c.dot((new THREE.Vector3).sub(n,x))/z;x=x.addSelf(r.multiplyScalar(c));
+if(h instanceof THREE.Face3){if(b(x,n,o,l)){h={distance:this.origin.distanceTo(x),point:x,face:h,object:a};F.push(h)}}else if(h instanceof THREE.Face4)if(b(x,n,o,m)||b(x,o,l,m)){h={distance:this.origin.distanceTo(x),point:x,face:h,object:a};F.push(h)}}}return F}};
+THREE.Rectangle=function(){function a(){n=e-b;o=h-d}var b,d,e,h,n,o,l=true;this.getX=function(){return b};this.getY=function(){return d};this.getWidth=function(){return n};this.getHeight=function(){return o};this.getLeft=function(){return b};this.getTop=function(){return d};this.getRight=function(){return e};this.getBottom=function(){return h};this.set=function(m,c,z,x){l=false;b=m;d=c;e=z;h=x;a()};this.addPoint=function(m,c){if(l){l=false;b=m;d=c;e=m;h=c}else{b=b<m?b:m;d=d<c?d:c;e=e>m?e:m;h=h>c?
+h:c}a()};this.add3Points=function(m,c,z,x,r,s){if(l){l=false;b=m<z?m<r?m:r:z<r?z:r;d=c<x?c<s?c:s:x<s?x:s;e=m>z?m>r?m:r:z>r?z:r;h=c>x?c>s?c:s:x>s?x:s}else{b=m<z?m<r?m<b?m:b:r<b?r:b:z<r?z<b?z:b:r<b?r:b;d=c<x?c<s?c<d?c:d:s<d?s:d:x<s?x<d?x:d:s<d?s:d;e=m>z?m>r?m>e?m:e:r>e?r:e:z>r?z>e?z:e:r>e?r:e;h=c>x?c>s?c>h?c:h:s>h?s:h:x>s?x>h?x:h:s>h?s:h}a()};this.addRectangle=function(m){if(l){l=false;b=m.getLeft();d=m.getTop();e=m.getRight();h=m.getBottom()}else{b=b<m.getLeft()?b:m.getLeft();d=d<m.getTop()?d:m.getTop();
+e=e>m.getRight()?e:m.getRight();h=h>m.getBottom()?h:m.getBottom()}a()};this.inflate=function(m){b-=m;d-=m;e+=m;h+=m;a()};this.minSelf=function(m){b=b>m.getLeft()?b:m.getLeft();d=d>m.getTop()?d:m.getTop();e=e<m.getRight()?e:m.getRight();h=h<m.getBottom()?h:m.getBottom();a()};this.instersects=function(m){return Math.min(e,m.getRight())-Math.max(b,m.getLeft())>=0&&Math.min(h,m.getBottom())-Math.max(d,m.getTop())>=0};this.empty=function(){l=true;h=e=d=b=0;a()};this.isEmpty=function(){return l};this.toString=
+function(){return"THREE.Rectangle ( left: "+b+", right: "+e+", top: "+d+", bottom: "+h+", width: "+n+", height: "+o+" )"}};THREE.Matrix3=function(){this.m=[]};THREE.Matrix3.prototype={transpose:function(){var a;a=this.m[1];this.m[1]=this.m[3];this.m[3]=a;a=this.m[2];this.m[2]=this.m[6];this.m[6]=a;a=this.m[5];this.m[5]=this.m[7];this.m[7]=a;return this}};
+THREE.Matrix4=function(a,b,d,e,h,n,o,l,m,c,z,x,r,s,H,F){this.n11=a||1;this.n12=b||0;this.n13=d||0;this.n14=e||0;this.n21=h||0;this.n22=n||1;this.n23=o||0;this.n24=l||0;this.n31=m||0;this.n32=c||0;this.n33=z||1;this.n34=x||0;this.n41=r||0;this.n42=s||0;this.n43=H||0;this.n44=F||1};
+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,b,d,e,h,n,o,l,m,c,z,x,r,s,H,F){this.n11=a;this.n12=b;this.n13=d;this.n14=e;this.n21=h;this.n22=n;this.n23=o;this.n24=l;this.n31=m;this.n32=c;this.n33=z;this.n34=x;this.n41=r;this.n42=s;this.n43=H;this.n44=F;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,b,d){var e=new THREE.Vector3,h=new THREE.Vector3,n=new THREE.Vector3;n.sub(a,b).normalize();e.cross(d,n).normalize();h.cross(n,e).normalize();this.n11=e.x;this.n12=e.y;this.n13=e.z;this.n14=-e.dot(a);this.n21=h.x;this.n22=h.y;this.n23=h.z;this.n24=-h.dot(a);this.n31=n.x;
+this.n32=n.y;this.n33=n.z;this.n34=-n.dot(a);this.n43=this.n42=this.n41=0;this.n44=1;return this},multiplyVector3:function(a){var b=a.x,d=a.y,e=a.z,h=1/(this.n41*b+this.n42*d+this.n43*e+this.n44);a.x=(this.n11*b+this.n12*d+this.n13*e+this.n14)*h;a.y=(this.n21*b+this.n22*d+this.n23*e+this.n24)*h;a.z=(this.n31*b+this.n32*d+this.n33*e+this.n34)*h;return a},multiplyVector4:function(a){var b=a.x,d=a.y,e=a.z,h=a.w;a.x=this.n11*b+this.n12*d+this.n13*e+this.n14*h;a.y=this.n21*b+this.n22*d+this.n23*e+this.n24*
+h;a.z=this.n31*b+this.n32*d+this.n33*e+this.n34*h;a.w=this.n41*b+this.n42*d+this.n43*e+this.n44*h;return a},crossVector:function(a){var b=new THREE.Vector4;b.x=this.n11*a.x+this.n12*a.y+this.n13*a.z+this.n14*a.w;b.y=this.n21*a.x+this.n22*a.y+this.n23*a.z+this.n24*a.w;b.z=this.n31*a.x+this.n32*a.y+this.n33*a.z+this.n34*a.w;b.w=a.w?this.n41*a.x+this.n42*a.y+this.n43*a.z+this.n44*a.w:1;return b},multiply:function(a,b){var d=a.n11,e=a.n12,h=a.n13,n=a.n14,o=a.n21,l=a.n22,m=a.n23,c=a.n24,z=a.n31,x=a.n32,
+r=a.n33,s=a.n34,H=a.n41,F=a.n42,L=a.n43,J=a.n44,K=b.n11,v=b.n12,f=b.n13,k=b.n14,g=b.n21,q=b.n22,i=b.n23,j=b.n24,t=b.n31,p=b.n32,C=b.n33,y=b.n34,G=b.n41,O=b.n42,w=b.n43,P=b.n44;this.n11=d*K+e*g+h*t+n*G;this.n12=d*v+e*q+h*p+n*O;this.n13=d*f+e*i+h*C+n*w;this.n14=d*k+e*j+h*y+n*P;this.n21=o*K+l*g+m*t+c*G;this.n22=o*v+l*q+m*p+c*O;this.n23=o*f+l*i+m*C+c*w;this.n24=o*k+l*j+m*y+c*P;this.n31=z*K+x*g+r*t+s*G;this.n32=z*v+x*q+r*p+s*O;this.n33=z*f+x*i+r*C+s*w;this.n34=z*k+x*j+r*y+s*P;this.n41=H*K+F*g+L*t+J*G;
+this.n42=H*v+F*q+L*p+J*O;this.n43=H*f+F*i+L*C+J*w;this.n44=H*k+F*j+L*y+J*P;return this},multiplySelf:function(a){var b=this.n11,d=this.n12,e=this.n13,h=this.n14,n=this.n21,o=this.n22,l=this.n23,m=this.n24,c=this.n31,z=this.n32,x=this.n33,r=this.n34,s=this.n41,H=this.n42,F=this.n43,L=this.n44,J=a.n11,K=a.n21,v=a.n31,f=a.n41,k=a.n12,g=a.n22,q=a.n32,i=a.n42,j=a.n13,t=a.n23,p=a.n33,C=a.n43,y=a.n14,G=a.n24,O=a.n34;a=a.n44;this.n11=b*J+d*K+e*v+h*f;this.n12=b*k+d*g+e*q+h*i;this.n13=b*j+d*t+e*p+h*C;this.n14=
+b*y+d*G+e*O+h*a;this.n21=n*J+o*K+l*v+m*f;this.n22=n*k+o*g+l*q+m*i;this.n23=n*j+o*t+l*p+m*C;this.n24=n*y+o*G+l*O+m*a;this.n31=c*J+z*K+x*v+r*f;this.n32=c*k+z*g+x*q+r*i;this.n33=c*j+z*t+x*p+r*C;this.n34=c*y+z*G+x*O+r*a;this.n41=s*J+H*K+F*v+L*f;this.n42=s*k+H*g+F*q+L*i;this.n43=s*j+H*t+F*p+L*C;this.n44=s*y+H*G+F*O+L*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(){return this.n14*this.n23*this.n32*this.n41-this.n13*this.n24*this.n32*this.n41-this.n14*this.n22*this.n33*this.n41+this.n12*this.n24*this.n33*this.n41+this.n13*this.n22*this.n34*this.n41-this.n12*this.n23*this.n34*this.n41-this.n14*this.n23*this.n31*this.n42+this.n13*this.n24*this.n31*this.n42+this.n14*this.n21*this.n33*this.n42-this.n11*this.n24*this.n33*this.n42-this.n13*this.n21*this.n34*this.n42+this.n11*this.n23*this.n34*
+this.n42+this.n14*this.n22*this.n31*this.n43-this.n12*this.n24*this.n31*this.n43-this.n14*this.n21*this.n32*this.n43+this.n11*this.n24*this.n32*this.n43+this.n12*this.n21*this.n34*this.n43-this.n11*this.n22*this.n34*this.n43-this.n13*this.n22*this.n31*this.n44+this.n12*this.n23*this.n31*this.n44+this.n13*this.n21*this.n32*this.n44-this.n11*this.n23*this.n32*this.n44-this.n12*this.n21*this.n33*this.n44+this.n11*this.n22*this.n33*this.n44},transpose:function(){function a(b,d,e){var h=b[d];b[d]=b[e];
+b[e]=h}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(){return[this.n11,this.n21,this.n31,this.n41,this.n12,
+this.n22,this.n32,this.n42,this.n13,this.n23,this.n33,this.n43,this.n14,this.n24,this.n34,this.n44]},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,b,d){var e=new THREE.Matrix4;e.n14=a;e.n24=b;e.n34=d;return e};
+THREE.Matrix4.scaleMatrix=function(a,b,d){var e=new THREE.Matrix4;e.n11=a;e.n22=b;e.n33=d;return e};THREE.Matrix4.rotationXMatrix=function(a){var b=new THREE.Matrix4;b.n22=b.n33=Math.cos(a);b.n32=Math.sin(a);b.n23=-b.n32;return b};THREE.Matrix4.rotationYMatrix=function(a){var b=new THREE.Matrix4;b.n11=b.n33=Math.cos(a);b.n13=Math.sin(a);b.n31=-b.n13;return b};THREE.Matrix4.rotationZMatrix=function(a){var b=new THREE.Matrix4;b.n11=b.n22=Math.cos(a);b.n21=Math.sin(a);b.n12=-b.n21;return b};
+THREE.Matrix4.rotationAxisAngleMatrix=function(a,b){var d=new THREE.Matrix4,e=Math.cos(b),h=Math.sin(b),n=1-e,o=a.x,l=a.y,m=a.z;d.n11=n*o*o+e;d.n12=n*o*l-h*m;d.n13=n*o*m+h*l;d.n21=n*o*l+h*m;d.n22=n*l*l+e;d.n23=n*l*m-h*o;d.n31=n*o*m-h*l;d.n32=n*l*m+h*o;d.n33=n*m*m+e;return d};
 THREE.Matrix4.makeInvert=function(a){var b=new THREE.Matrix4;b.n11=a.n23*a.n34*a.n42-a.n24*a.n33*a.n42+a.n24*a.n32*a.n43-a.n22*a.n34*a.n43-a.n23*a.n32*a.n44+a.n22*a.n33*a.n44;b.n12=a.n14*a.n33*a.n42-a.n13*a.n34*a.n42-a.n14*a.n32*a.n43+a.n12*a.n34*a.n43+a.n13*a.n32*a.n44-a.n12*a.n33*a.n44;b.n13=a.n13*a.n24*a.n42-a.n14*a.n23*a.n42+a.n14*a.n22*a.n43-a.n12*a.n24*a.n43-a.n13*a.n22*a.n44+a.n12*a.n23*a.n44;b.n14=a.n14*a.n23*a.n32-a.n13*a.n24*a.n32-a.n14*a.n22*a.n33+a.n12*a.n24*a.n33+a.n13*a.n22*a.n34-a.n12*
 a.n23*a.n34;b.n21=a.n24*a.n33*a.n41-a.n23*a.n34*a.n41-a.n24*a.n31*a.n43+a.n21*a.n34*a.n43+a.n23*a.n31*a.n44-a.n21*a.n33*a.n44;b.n22=a.n13*a.n34*a.n41-a.n14*a.n33*a.n41+a.n14*a.n31*a.n43-a.n11*a.n34*a.n43-a.n13*a.n31*a.n44+a.n11*a.n33*a.n44;b.n23=a.n14*a.n23*a.n41-a.n13*a.n24*a.n41-a.n14*a.n21*a.n43+a.n11*a.n24*a.n43+a.n13*a.n21*a.n44-a.n11*a.n23*a.n44;b.n24=a.n13*a.n24*a.n31-a.n14*a.n23*a.n31+a.n14*a.n21*a.n33-a.n11*a.n24*a.n33-a.n13*a.n21*a.n34+a.n11*a.n23*a.n34;b.n31=a.n22*a.n34*a.n41-a.n24*a.n32*
 a.n41+a.n24*a.n31*a.n42-a.n21*a.n34*a.n42-a.n22*a.n31*a.n44+a.n21*a.n32*a.n44;b.n32=a.n14*a.n32*a.n41-a.n12*a.n34*a.n41-a.n14*a.n31*a.n42+a.n11*a.n34*a.n42+a.n12*a.n31*a.n44-a.n11*a.n32*a.n44;b.n33=a.n13*a.n24*a.n41-a.n14*a.n22*a.n41+a.n14*a.n21*a.n42-a.n11*a.n24*a.n42-a.n12*a.n21*a.n44+a.n11*a.n22*a.n44;b.n34=a.n14*a.n22*a.n31-a.n12*a.n24*a.n31-a.n14*a.n21*a.n32+a.n11*a.n24*a.n32+a.n12*a.n21*a.n34-a.n11*a.n22*a.n34;b.n41=a.n23*a.n32*a.n41-a.n22*a.n33*a.n41-a.n23*a.n31*a.n42+a.n21*a.n33*a.n42+a.n22*
 a.n31*a.n43-a.n21*a.n32*a.n43;b.n42=a.n12*a.n33*a.n41-a.n13*a.n32*a.n41+a.n13*a.n31*a.n42-a.n11*a.n33*a.n42-a.n12*a.n31*a.n43+a.n11*a.n32*a.n43;b.n43=a.n13*a.n22*a.n41-a.n12*a.n23*a.n41-a.n13*a.n21*a.n42+a.n11*a.n23*a.n42+a.n12*a.n21*a.n43-a.n11*a.n22*a.n43;b.n44=a.n12*a.n23*a.n31-a.n13*a.n22*a.n31+a.n13*a.n21*a.n32-a.n11*a.n23*a.n32-a.n12*a.n21*a.n33+a.n11*a.n22*a.n33;b.multiplyScalar(1/a.determinant());return b};
-THREE.Matrix4.makeInvert3x3=function(a){var b=a.flatten();a=new THREE.Matrix3;var d=b[10]*b[5]-b[6]*b[9],e=-b[10]*b[1]+b[2]*b[9],i=b[6]*b[1]-b[2]*b[5],m=-b[10]*b[4]+b[6]*b[8],n=b[10]*b[0]-b[2]*b[8],l=-b[6]*b[0]+b[2]*b[4],o=b[9]*b[4]-b[5]*b[8],c=-b[9]*b[0]+b[1]*b[8],D=b[5]*b[0]-b[1]*b[4];b=b[0]*d+b[1]*m+b[2]*o;if(b==0)throw"matrix not invertible";b=1/b;a.m[0]=b*d;a.m[1]=b*e;a.m[2]=b*i;a.m[3]=b*m;a.m[4]=b*n;a.m[5]=b*l;a.m[6]=b*o;a.m[7]=b*c;a.m[8]=b*D;return a};
-THREE.Matrix4.makeFrustum=function(a,b,d,e,i,m){var n,l,o;n=new THREE.Matrix4;l=2*i/(b-a);o=2*i/(e-d);a=(b+a)/(b-a);d=(e+d)/(e-d);e=-(m+i)/(m-i);i=-2*m*i/(m-i);n.n11=l;n.n12=0;n.n13=a;n.n14=0;n.n21=0;n.n22=o;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,b,d,e){var i;a=d*Math.tan(a*Math.PI/360);i=-a;return THREE.Matrix4.makeFrustum(i*b,a*b,i,a,d,e)};
-THREE.Matrix4.makeOrtho=function(a,b,d,e,i,m){var n,l,o,c;n=new THREE.Matrix4;l=b-a;o=d-e;c=m-i;a=(b+a)/l;d=(d+e)/o;i=(m+i)/c;n.n11=2/l;n.n12=0;n.n13=0;n.n14=-a;n.n21=0;n.n22=2/o;n.n23=0;n.n24=-d;n.n31=0;n.n32=0;n.n33=-2/c;n.n34=-i;n.n41=0;n.n42=0;n.n43=0;n.n44=1;return n};
+THREE.Matrix4.makeInvert3x3=function(a){var b=a.flatten();a=new THREE.Matrix3;var d=b[10]*b[5]-b[6]*b[9],e=-b[10]*b[1]+b[2]*b[9],h=b[6]*b[1]-b[2]*b[5],n=-b[10]*b[4]+b[6]*b[8],o=b[10]*b[0]-b[2]*b[8],l=-b[6]*b[0]+b[2]*b[4],m=b[9]*b[4]-b[5]*b[8],c=-b[9]*b[0]+b[1]*b[8],z=b[5]*b[0]-b[1]*b[4];b=b[0]*d+b[1]*n+b[2]*m;if(b==0)throw"matrix not invertible";b=1/b;a.m[0]=b*d;a.m[1]=b*e;a.m[2]=b*h;a.m[3]=b*n;a.m[4]=b*o;a.m[5]=b*l;a.m[6]=b*m;a.m[7]=b*c;a.m[8]=b*z;return a};
+THREE.Matrix4.makeFrustum=function(a,b,d,e,h,n){var o,l,m;o=new THREE.Matrix4;l=2*h/(b-a);m=2*h/(e-d);a=(b+a)/(b-a);d=(e+d)/(e-d);e=-(n+h)/(n-h);h=-2*n*h/(n-h);o.n11=l;o.n12=0;o.n13=a;o.n14=0;o.n21=0;o.n22=m;o.n23=d;o.n24=0;o.n31=0;o.n32=0;o.n33=e;o.n34=h;o.n41=0;o.n42=0;o.n43=-1;o.n44=0;return o};THREE.Matrix4.makePerspective=function(a,b,d,e){var h;a=d*Math.tan(a*Math.PI/360);h=-a;return THREE.Matrix4.makeFrustum(h*b,a*b,h,a,d,e)};
+THREE.Matrix4.makeOrtho=function(a,b,d,e,h,n){var o,l,m,c;o=new THREE.Matrix4;l=b-a;m=d-e;c=n-h;a=(b+a)/l;d=(d+e)/m;h=(n+h)/c;o.n11=2/l;o.n12=0;o.n13=0;o.n14=-a;o.n21=0;o.n22=2/m;o.n23=0;o.n24=-d;o.n31=0;o.n32=0;o.n33=-2/c;o.n34=-h;o.n41=0;o.n42=0;o.n43=0;o.n44=1;return o};
 THREE.Vertex=function(a,b){this.position=a||new THREE.Vector3;this.positionWorld=new THREE.Vector3;this.positionScreen=new THREE.Vector4;this.normal=b||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,b,d,e,i){this.a=a;this.b=b;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.material=i instanceof Array?i:[i]};THREE.Face3.prototype={toString:function(){return"THREE.Face3 ( "+this.a+", "+this.b+", "+this.c+" )"}};
-THREE.Face4=function(a,b,d,e,i,m){this.a=a;this.b=b;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.material=m instanceof Array?m:[m]};THREE.Face4.prototype={toString:function(){return"THREE.Face4 ( "+this.a+", "+this.b+", "+this.c+" "+this.d+" )"}};THREE.UV=function(a,b){this.u=a||0;this.v=b||0};
+THREE.Face3=function(a,b,d,e,h){this.a=a;this.b=b;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.material=h instanceof Array?h:[h]};THREE.Face3.prototype={toString:function(){return"THREE.Face3 ( "+this.a+", "+this.b+", "+this.c+" )"}};
+THREE.Face4=function(a,b,d,e,h,n){this.a=a;this.b=b;this.c=d;this.d=e;this.centroid=new THREE.Vector3;this.normal=h instanceof THREE.Vector3?h:new THREE.Vector3;this.vertexNormals=h instanceof Array?h:[];this.material=n instanceof Array?n:[n]};THREE.Face4.prototype={toString:function(){return"THREE.Face4 ( "+this.a+", "+this.b+", "+this.c+" "+this.d+" )"}};THREE.UV=function(a,b){this.u=a||0;this.v=b||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.geometryChunks={};this.hasTangents=false};
 THREE.Geometry.prototype={computeCentroids:function(){var a,b,d;a=0;for(b=this.faces.length;a<b;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 b,d,e,i,m,n,l=new THREE.Vector3,o=new THREE.Vector3;e=0;for(i=this.vertices.length;e<i;e++){m=this.vertices[e];m.normal.set(0,0,0)}e=0;for(i=this.faces.length;e<i;e++){m=this.faces[e];if(a&&m.vertexNormals.length){l.set(0,0,0);b=0;for(d=m.normal.length;b<d;b++)l.addSelf(m.vertexNormals[b]);l.divideScalar(3)}else{b=this.vertices[m.a];d=this.vertices[m.b];n=this.vertices[m.c];l.sub(n.position,
-d.position);o.sub(b.position,d.position);l.crossSelf(o)}l.isZero()||l.normalize();m.normal.copy(l)}},computeVertexNormals:function(){var a,b=[],d,e;a=0;for(vl=this.vertices.length;a<vl;a++)b[a]=new THREE.Vector3;a=0;for(d=this.faces.length;a<d;a++){e=this.faces[a];if(e instanceof THREE.Face3){b[e.a].addSelf(e.normal);b[e.b].addSelf(e.normal);b[e.c].addSelf(e.normal)}else if(e instanceof THREE.Face4){b[e.a].addSelf(e.normal);b[e.b].addSelf(e.normal);b[e.c].addSelf(e.normal);b[e.d].addSelf(e.normal)}}a=
-0;for(vl=this.vertices.length;a<vl;a++)b[a].normalize();a=0;for(d=this.faces.length;a<d;a++){e=this.faces[a];if(e instanceof THREE.Face3){e.vertexNormals[0]=b[e.a].clone();e.vertexNormals[1]=b[e.b].clone();e.vertexNormals[2]=b[e.c].clone()}else if(e instanceof THREE.Face4){e.vertexNormals[0]=b[e.a].clone();e.vertexNormals[1]=b[e.b].clone();e.vertexNormals[2]=b[e.c].clone();e.vertexNormals[3]=b[e.d].clone()}}},computeTangents:function(){function a(x,I,S,t){m=x.vertices[I].position;n=x.vertices[S].position;
-l=x.vertices[t].position;o=i[0];c=i[1];D=i[2];B=n.x-m.x;v=l.x-m.x;y=n.y-m.y;G=l.y-m.y;E=n.z-m.z;J=l.z-m.z;L=c.u-o.u;M=D.u-o.u;u=c.v-o.v;f=D.v-o.v;k=1/(L*f-M*u);j.set((f*B-u*v)*k,(f*y-u*G)*k,(f*E-u*J)*k);r.set((L*v-M*B)*k,(L*G-M*y)*k,(L*J-M*E)*k);q[I].addSelf(j);q[S].addSelf(j);q[t].addSelf(j);h[I].addSelf(r);h[S].addSelf(r);h[t].addSelf(r)}var b,d,e,i,m,n,l,o,c,D,B,v,y,G,E,J,L,M,u,f,k,g,q=[],h=[],j=new THREE.Vector3,r=new THREE.Vector3,p=new THREE.Vector3,F=new THREE.Vector3;g=new THREE.Vector3;b=
-0;for(d=this.vertices.length;b<d;b++){q[b]=new THREE.Vector3;h[b]=new THREE.Vector3}b=0;for(d=this.faces.length;b<d;b++){e=this.faces[b];i=this.uvs[b];if(e instanceof THREE.Face3){a(this,e.a,e.b,e.c);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);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])}}b=0;for(d=this.vertices.length;b<d;b++){g.copy(this.vertices[b].normal);e=q[b];p.copy(e);p.subSelf(g.multiplyScalar(g.dot(e))).normalize();F.cross(this.vertices[b].normal,e);test=F.dot(h[b]);e=test<0?-1:1;this.vertices[b].tangent.set(p.x,p.y,p.z,e)}this.hasTangents=true},computeBoundingBox:function(){if(this.vertices.length>0){this.bbox={x:[this.vertices[0].position.x,this.vertices[0].position.x],
+d.centroid.addSelf(this.vertices[d.d].position);d.centroid.divideScalar(4)}}},computeFaceNormals:function(a){var b,d,e,h,n,o,l=new THREE.Vector3,m=new THREE.Vector3;e=0;for(h=this.vertices.length;e<h;e++){n=this.vertices[e];n.normal.set(0,0,0)}e=0;for(h=this.faces.length;e<h;e++){n=this.faces[e];if(a&&n.vertexNormals.length){l.set(0,0,0);b=0;for(d=n.normal.length;b<d;b++)l.addSelf(n.vertexNormals[b]);l.divideScalar(3)}else{b=this.vertices[n.a];d=this.vertices[n.b];o=this.vertices[n.c];l.sub(o.position,
+d.position);m.sub(b.position,d.position);l.crossSelf(m)}l.isZero()||l.normalize();n.normal.copy(l)}},computeVertexNormals:function(){var a,b=[],d,e;a=0;for(vl=this.vertices.length;a<vl;a++)b[a]=new THREE.Vector3;a=0;for(d=this.faces.length;a<d;a++){e=this.faces[a];if(e instanceof THREE.Face3){b[e.a].addSelf(e.normal);b[e.b].addSelf(e.normal);b[e.c].addSelf(e.normal)}else if(e instanceof THREE.Face4){b[e.a].addSelf(e.normal);b[e.b].addSelf(e.normal);b[e.c].addSelf(e.normal);b[e.d].addSelf(e.normal)}}a=
+0;for(vl=this.vertices.length;a<vl;a++)b[a].normalize();a=0;for(d=this.faces.length;a<d;a++){e=this.faces[a];if(e instanceof THREE.Face3){e.vertexNormals[0]=b[e.a].clone();e.vertexNormals[1]=b[e.b].clone();e.vertexNormals[2]=b[e.c].clone()}else if(e instanceof THREE.Face4){e.vertexNormals[0]=b[e.a].clone();e.vertexNormals[1]=b[e.b].clone();e.vertexNormals[2]=b[e.c].clone();e.vertexNormals[3]=b[e.d].clone()}}},computeTangents:function(){function a(y,G,O,w){n=y.vertices[G].position;o=y.vertices[O].position;
+l=y.vertices[w].position;m=h[0];c=h[1];z=h[2];x=o.x-n.x;r=l.x-n.x;s=o.y-n.y;H=l.y-n.y;F=o.z-n.z;L=l.z-n.z;J=c.u-m.u;K=z.u-m.u;v=c.v-m.v;f=z.v-m.v;k=1/(J*f-K*v);j.set((f*x-v*r)*k,(f*s-v*H)*k,(f*F-v*L)*k);t.set((J*r-K*x)*k,(J*H-K*s)*k,(J*L-K*F)*k);q[G].addSelf(j);q[O].addSelf(j);q[w].addSelf(j);i[G].addSelf(t);i[O].addSelf(t);i[w].addSelf(t)}var b,d,e,h,n,o,l,m,c,z,x,r,s,H,F,L,J,K,v,f,k,g,q=[],i=[],j=new THREE.Vector3,t=new THREE.Vector3,p=new THREE.Vector3,C=new THREE.Vector3;g=new THREE.Vector3;b=
+0;for(d=this.vertices.length;b<d;b++){q[b]=new THREE.Vector3;i[b]=new THREE.Vector3}b=0;for(d=this.faces.length;b<d;b++){e=this.faces[b];h=this.uvs[b];if(e instanceof THREE.Face3){a(this,e.a,e.b,e.c);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);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])}}b=0;for(d=this.vertices.length;b<d;b++){g.copy(this.vertices[b].normal);e=q[b];p.copy(e);p.subSelf(g.multiplyScalar(g.dot(e))).normalize();C.cross(this.vertices[b].normal,e);test=C.dot(i[b]);e=test<0?-1:1;this.vertices[b].tangent.set(p.x,p.y,p.z,e)}this.hasTangents=true},computeBoundingBox:function(){if(this.vertices.length>0){this.bbox={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 a=1,b=this.vertices.length;a<b;a++){vertex=this.vertices[a];if(vertex.position.x<this.bbox.x[0])this.bbox.x[0]=vertex.position.x;else if(vertex.position.x>this.bbox.x[1])this.bbox.x[1]=vertex.position.x;if(vertex.position.y<this.bbox.y[0])this.bbox.y[0]=vertex.position.y;else if(vertex.position.y>this.bbox.y[1])this.bbox.y[1]=vertex.position.y;if(vertex.position.z<this.bbox.z[0])this.bbox.z[0]=
-vertex.position.z;else if(vertex.position.z>this.bbox.z[1])this.bbox.z[1]=vertex.position.z}}},sortFacesByMaterial:function(){function a(D){var B=[];b=0;for(d=D.length;b<d;b++)D[b]==undefined?B.push("undefined"):B.push(D[b].toString());return B.join("_")}var b,d,e,i,m,n,l,o,c={};e=0;for(i=this.faces.length;e<i;e++){m=this.faces[e];n=m.material;l=a(n);if(c[l]==undefined)c[l]={hash:l,counter:0};o=c[l].hash+"_"+c[l].counter;if(this.geometryChunks[o]==undefined)this.geometryChunks[o]={faces:[],material:n,
-vertices:0};m=m instanceof THREE.Face3?3:4;if(this.geometryChunks[o].vertices+m>65535){c[l].counter+=1;o=c[l].hash+"_"+c[l].counter;if(this.geometryChunks[o]==undefined)this.geometryChunks[o]={faces:[],material:n,vertices:0}}this.geometryChunks[o].faces.push(e);this.geometryChunks[o].vertices+=m}},toString:function(){return"THREE.Geometry ( vertices: "+this.vertices+", faces: "+this.faces+", uvs: "+this.uvs+" )"}};
-THREE.Camera=function(a,b,d,e){this.position=new THREE.Vector3;this.target={position:new THREE.Vector3};this.up=new THREE.Vector3(0,1,0);this.matrix=new THREE.Matrix4;this.projectionMatrix=THREE.Matrix4.makePerspective(a,b,d,e);this.autoUpdateMatrix=true;this.translateX=function(i){i=this.target.position.clone().subSelf(this.position).normalize().multiplyScalar(i);i.cross(i.clone(),this.up);this.position.addSelf(i);this.target.position.addSelf(i)};this.translateZ=function(i){i=this.target.position.clone().subSelf(this.position).normalize().multiplyScalar(i);
-this.position.subSelf(i);this.target.position.subSelf(i)};this.updateMatrix=function(){this.matrix.lookAt(this.position,this.target.position,this.up)};this.toString=function(){return"THREE.Camera ( "+this.position+", "+this.target.position+" )"}};THREE.Light=function(a){this.color=new THREE.Color(a)};THREE.AmbientLight=function(a){THREE.Light.call(this,a)};THREE.AmbientLight.prototype=new THREE.Light;THREE.AmbientLight.prototype.constructor=THREE.AmbientLight;
+vertex.position.z;else if(vertex.position.z>this.bbox.z[1])this.bbox.z[1]=vertex.position.z}}},sortFacesByMaterial:function(){function a(z){var x=[];b=0;for(d=z.length;b<d;b++)z[b]==undefined?x.push("undefined"):x.push(z[b].toString());return x.join("_")}var b,d,e,h,n,o,l,m,c={};e=0;for(h=this.faces.length;e<h;e++){n=this.faces[e];o=n.material;l=a(o);if(c[l]==undefined)c[l]={hash:l,counter:0};m=c[l].hash+"_"+c[l].counter;if(this.geometryChunks[m]==undefined)this.geometryChunks[m]={faces:[],material:o,
+vertices:0};n=n instanceof THREE.Face3?3:4;if(this.geometryChunks[m].vertices+n>65535){c[l].counter+=1;m=c[l].hash+"_"+c[l].counter;if(this.geometryChunks[m]==undefined)this.geometryChunks[m]={faces:[],material:o,vertices:0}}this.geometryChunks[m].faces.push(e);this.geometryChunks[m].vertices+=n}},toString:function(){return"THREE.Geometry ( vertices: "+this.vertices+", faces: "+this.faces+", uvs: "+this.uvs+" )"}};
+THREE.Camera=function(a,b,d,e){this.position=new THREE.Vector3;this.target={position:new THREE.Vector3};this.up=new THREE.Vector3(0,1,0);this.matrix=new THREE.Matrix4;this.projectionMatrix=THREE.Matrix4.makePerspective(a,b,d,e);this.autoUpdateMatrix=true;this.translateX=function(h){h=this.target.position.clone().subSelf(this.position).normalize().multiplyScalar(h);h.cross(h.clone(),this.up);this.position.addSelf(h);this.target.position.addSelf(h)};this.translateZ=function(h){h=this.target.position.clone().subSelf(this.position).normalize().multiplyScalar(h);
+this.position.subSelf(h);this.target.position.subSelf(h)};this.updateMatrix=function(){this.matrix.lookAt(this.position,this.target.position,this.up)};this.toString=function(){return"THREE.Camera ( "+this.position+", "+this.target.position+" )"}};THREE.Light=function(a){this.color=new THREE.Color(a)};THREE.AmbientLight=function(a){THREE.Light.call(this,a)};THREE.AmbientLight.prototype=new THREE.Light;THREE.AmbientLight.prototype.constructor=THREE.AmbientLight;
 THREE.DirectionalLight=function(a,b){THREE.Light.call(this,a);this.position=new THREE.Vector3(0,1,0);this.intensity=b||1};THREE.DirectionalLight.prototype=new THREE.Light;THREE.DirectionalLight.prototype.constructor=THREE.DirectionalLight;THREE.PointLight=function(a,b){THREE.Light.call(this,a);this.position=new THREE.Vector3;this.intensity=b||1};THREE.DirectionalLight.prototype=new THREE.Light;THREE.DirectionalLight.prototype.constructor=THREE.PointLight;
 THREE.Object3D=function(){this.id=THREE.Object3DCounter.value++;this.position=new THREE.Vector3;this.rotation=new THREE.Vector3;this.scale=new THREE.Vector3(1,1,1);this.matrix=new THREE.Matrix4;this.translationMatrix=new THREE.Matrix4;this.rotationMatrix=new THREE.Matrix4;this.scaleMatrix=new THREE.Matrix4;this.screen=new THREE.Vector3;this.autoUpdateMatrix=this.visible=true;this.updateMatrix=function(){this.matrixPosition=THREE.Matrix4.translationMatrix(this.position.x,this.position.y,this.position.z);
 this.rotationMatrix=THREE.Matrix4.rotationXMatrix(this.rotation.x);this.rotationMatrix.multiplySelf(THREE.Matrix4.rotationYMatrix(this.rotation.y));this.rotationMatrix.multiplySelf(THREE.Matrix4.rotationZMatrix(this.rotation.z));this.scaleMatrix=THREE.Matrix4.scaleMatrix(this.scale.x,this.scale.y,this.scale.z);this.matrix.copy(this.matrixPosition);this.matrix.multiplySelf(this.rotationMatrix);this.matrix.multiplySelf(this.scaleMatrix)}};THREE.Object3DCounter={value:0};
 THREE.Particle=function(a){THREE.Object3D.call(this);this.material=a instanceof Array?a:[a];this.autoUpdateMatrix=false};THREE.Particle.prototype=new THREE.Object3D;THREE.Particle.prototype.constructor=THREE.Particle;THREE.Line=function(a,b){THREE.Object3D.call(this);this.geometry=a;this.material=b instanceof Array?b:[b]};THREE.Line.prototype=new THREE.Object3D;THREE.Line.prototype.constructor=THREE.Line;
 THREE.Mesh=function(a,b,d){THREE.Object3D.call(this);this.geometry=a;this.material=b instanceof Array?b:[b];this.overdraw=this.doubleSided=this.flipSided=false;d&&this.normalizeUVs();this.geometry.computeBoundingBox()};THREE.Mesh.prototype=new THREE.Object3D;THREE.Mesh.prototype.constructor=THREE.Mesh;
-THREE.Mesh.prototype.normalizeUVs=function(){var a,b,d,e,i;a=0;for(b=this.geometry.uvs.length;a<b;a++){i=this.geometry.uvs[a];d=0;for(e=i.length;d<e;d++){if(i[d].u!=1)i[d].u-=Math.floor(i[d].u);if(i[d].v!=1)i[d].v-=Math.floor(i[d].v)}}};THREE.FlatShading=0;THREE.SmoothShading=1;THREE.NormalBlending=0;THREE.AdditiveBlending=1;THREE.SubtractiveBlending=2;
+THREE.Mesh.prototype.normalizeUVs=function(){var a,b,d,e,h;a=0;for(b=this.geometry.uvs.length;a<b;a++){h=this.geometry.uvs[a];d=0;for(e=h.length;d<e;d++){if(h[d].u!=1)h[d].u-=Math.floor(h[d].u);if(h[d].v!=1)h[d].v-=Math.floor(h[d].v)}}};THREE.FlatShading=0;THREE.SmoothShading=1;THREE.NormalBlending=0;THREE.AdditiveBlending=1;THREE.SubtractiveBlending=2;
 THREE.LineBasicMaterial=function(a){this.color=new THREE.Color(16711680);this.opacity=1;this.blending=THREE.NormalBlending;this.linewidth=1;this.linejoin=this.linecap="round";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;if(a.linewidth!==undefined)this.linewidth=a.linewidth;if(a.linecap!==undefined)this.linecap=a.linecap;if(a.linejoin!==undefined)this.linejoin=a.linejoin}this.toString=function(){return"THREE.LineBasicMaterial (<br/>color: "+
 this.color+"<br/>opacity: "+this.opacity+"<br/>blending: "+this.blending+"<br/>linewidth: "+this.linewidth+"<br/>linecap: "+this.linecap+"<br/>linejoin: "+this.linejoin+"<br/>)"}};
 THREE.MeshBasicMaterial=function(a){this.id=THREE.MeshBasicMaterialCounter.value++;this.color=new THREE.Color(15658734);this.env_map=this.map=null;this.combine=THREE.MultiplyOperation;this.reflectivity=1;this.refraction_ratio=0.98;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){a.color!==undefined&&this.color.setHex(a.color);if(a.map!==undefined)this.map=
@@ -85,62 +86,62 @@ undefined)this.uniforms=a.uniforms;if(a.shading!==undefined)this.shading=a.shadi
 THREE.ParticleBasicMaterial=function(a){this.color=new THREE.Color(16711680);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}this.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(16711680);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}this.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;this.toString=function(){return"THREE.ParticleDOMMaterial ( domElement: "+this.domElement+" )"}};
-THREE.Texture=function(a,b,d,e,i,m){this.image=a;this.mapping=b!==undefined?b: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=m!==undefined?m:THREE.LinearMipMapLinearFilter;this.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: "+
+THREE.Texture=function(a,b,d,e,h,n){this.image=a;this.mapping=b!==undefined?b:new THREE.UVMapping;this.wrap_s=d!==undefined?d:THREE.ClampToEdgeWrapping;this.wrap_t=e!==undefined?e:THREE.ClampToEdgeWrapping;this.mag_filter=h!==undefined?h:THREE.LinearFilter;this.min_filter=n!==undefined?n:THREE.LinearMipMapLinearFilter;this.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.CubeReflectionMapping=function(){};THREE.CubeRefractionMapping=function(){};THREE.LatitudeReflectionMapping=function(){};THREE.LatitudeRefractionMapping=function(){};
 THREE.SphericalReflectionMapping=function(){};THREE.SphericalRefractionMapping=function(){};THREE.UVMapping=function(){};
 THREE.Scene=function(){this.objects=[];this.lights=[];this.addObject=function(a){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.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.Projector=function(){function a(M,u){var f=0,k=1,g=M.z+M.w,q=u.z+u.w,h=-M.z+M.w,j=-u.z+u.w;if(g>=0&&q>=0&&h>=0&&j>=0)return true;else if(g<0&&q<0||h<0&&j<0)return false;else{if(g<0)f=Math.max(f,g/(g-q));else if(q<0)k=Math.min(k,g/(g-q));if(h<0)f=Math.max(f,h/(h-j));else if(j<0)k=Math.min(k,h/(h-j));if(k<f)return false;else{M.lerpSelf(u,f);u.lerpSelf(M,1-k);return true}}}var b=null,d,e,i,m=[],n,l,o=[],c,D,B=[],v=new THREE.Vector4,y=new THREE.Matrix4,G=new THREE.Matrix4,E=new THREE.Vector4,J=
-new THREE.Vector4,L;this.projectScene=function(M,u){var f,k,g,q,h,j,r,p,F,x,I,S,t,O,C,P,Q;b=[];i=l=D=0;u.autoUpdateMatrix&&u.updateMatrix();y.multiply(u.projectionMatrix,u.matrix);r=M.objects;f=0;for(k=r.length;f<k;f++){p=r[f];p.autoUpdateMatrix&&p.updateMatrix();F=p.matrix;x=p.rotationMatrix;I=p.material;S=p.overdraw;if(p instanceof THREE.Mesh){t=p.geometry.vertices;g=0;for(q=t.length;g<q;g++){O=t[g];O.positionWorld.copy(O.position);F.multiplyVector3(O.positionWorld);C=O.positionScreen;C.copy(O.positionWorld);
-y.multiplyVector4(C);C.multiplyScalar(1/C.w);O.__visible=C.z>0&&C.z<1}O=p.geometry.faces;g=0;for(q=O.length;g<q;g++){C=O[g];if(C instanceof THREE.Face3){h=t[C.a];j=t[C.b];P=t[C.c];if(h.__visible&&j.__visible&&P.__visible)if(p.doubleSided||p.flipSided!=(P.positionScreen.x-h.positionScreen.x)*(j.positionScreen.y-h.positionScreen.y)-(P.positionScreen.y-h.positionScreen.y)*(j.positionScreen.x-h.positionScreen.x)<0){d=m[i]=m[i]||new THREE.RenderableFace3;d.v1.positionWorld.copy(h.positionWorld);d.v2.positionWorld.copy(j.positionWorld);
-d.v3.positionWorld.copy(P.positionWorld);d.v1.positionScreen.copy(h.positionScreen);d.v2.positionScreen.copy(j.positionScreen);d.v3.positionScreen.copy(P.positionScreen);d.normalWorld.copy(C.normal);x.multiplyVector3(d.normalWorld);d.centroidWorld.copy(C.centroid);F.multiplyVector3(d.centroidWorld);d.centroidScreen.copy(d.centroidWorld);y.multiplyVector3(d.centroidScreen);P=C.vertexNormals;L=d.vertexNormalsWorld;h=0;for(j=P.length;h<j;h++){Q=L[h]=L[h]||new THREE.Vector3;Q.copy(P[h]);x.multiplyVector3(Q)}d.z=
-d.centroidScreen.z;d.meshMaterial=I;d.faceMaterial=C.material;d.overdraw=S;if(p.geometry.uvs[g]){d.uvs[0]=p.geometry.uvs[g][0];d.uvs[1]=p.geometry.uvs[g][1];d.uvs[2]=p.geometry.uvs[g][2]}b.push(d);i++}}else if(C instanceof THREE.Face4){h=t[C.a];j=t[C.b];P=t[C.c];Q=t[C.d];if(h.__visible&&j.__visible&&P.__visible&&Q.__visible)if(p.doubleSided||p.flipSided!=((Q.positionScreen.x-h.positionScreen.x)*(j.positionScreen.y-h.positionScreen.y)-(Q.positionScreen.y-h.positionScreen.y)*(j.positionScreen.x-h.positionScreen.x)<
-0||(j.positionScreen.x-P.positionScreen.x)*(Q.positionScreen.y-P.positionScreen.y)-(j.positionScreen.y-P.positionScreen.y)*(Q.positionScreen.x-P.positionScreen.x)<0)){d=m[i]=m[i]||new THREE.RenderableFace3;d.v1.positionWorld.copy(h.positionWorld);d.v2.positionWorld.copy(j.positionWorld);d.v3.positionWorld.copy(Q.positionWorld);d.v1.positionScreen.copy(h.positionScreen);d.v2.positionScreen.copy(j.positionScreen);d.v3.positionScreen.copy(Q.positionScreen);d.normalWorld.copy(C.normal);x.multiplyVector3(d.normalWorld);
-d.centroidWorld.copy(C.centroid);F.multiplyVector3(d.centroidWorld);d.centroidScreen.copy(d.centroidWorld);y.multiplyVector3(d.centroidScreen);d.z=d.centroidScreen.z;d.meshMaterial=I;d.faceMaterial=C.material;d.overdraw=S;if(p.geometry.uvs[g]){d.uvs[0]=p.geometry.uvs[g][0];d.uvs[1]=p.geometry.uvs[g][1];d.uvs[2]=p.geometry.uvs[g][3]}b.push(d);i++;e=m[i]=m[i]||new THREE.RenderableFace3;e.v1.positionWorld.copy(j.positionWorld);e.v2.positionWorld.copy(P.positionWorld);e.v3.positionWorld.copy(Q.positionWorld);
-e.v1.positionScreen.copy(j.positionScreen);e.v2.positionScreen.copy(P.positionScreen);e.v3.positionScreen.copy(Q.positionScreen);e.normalWorld.copy(d.normalWorld);e.centroidWorld.copy(d.centroidWorld);e.centroidScreen.copy(d.centroidScreen);e.z=e.centroidScreen.z;e.meshMaterial=I;e.faceMaterial=C.material;e.overdraw=S;if(p.geometry.uvs[g]){e.uvs[0]=p.geometry.uvs[g][1];e.uvs[1]=p.geometry.uvs[g][2];e.uvs[2]=p.geometry.uvs[g][3]}b.push(e);i++}}}}else if(p instanceof THREE.Line){G.multiply(y,F);t=p.geometry.vertices;
-O=t[0];O.positionScreen.copy(O.position);G.multiplyVector4(O.positionScreen);g=1;for(q=t.length;g<q;g++){h=t[g];h.positionScreen.copy(h.position);G.multiplyVector4(h.positionScreen);j=t[g-1];E.copy(h.positionScreen);J.copy(j.positionScreen);if(a(E,J)){E.multiplyScalar(1/E.w);J.multiplyScalar(1/J.w);n=o[l]=o[l]||new THREE.RenderableLine;n.v1.positionScreen.copy(E);n.v2.positionScreen.copy(J);n.z=Math.max(E.z,J.z);n.material=p.material;b.push(n);l++}}}else if(p instanceof THREE.Particle){v.set(p.position.x,
-p.position.y,p.position.z,1);y.multiplyVector4(v);v.z/=v.w;if(v.z>0&&v.z<1){c=B[D]=B[D]||new THREE.RenderableParticle;c.x=v.x/v.w;c.y=v.y/v.w;c.z=v.z;c.rotation=p.rotation.z;c.scale.x=p.scale.x*Math.abs(c.x-(v.x+u.projectionMatrix.n11)/(v.w+u.projectionMatrix.n14));c.scale.y=p.scale.y*Math.abs(c.y-(v.y+u.projectionMatrix.n22)/(v.w+u.projectionMatrix.n24));c.material=p.material;b.push(c);D++}}}b.sort(function(K,z){return z.z-K.z});return b};this.unprojectVector=function(M,u){var f=new THREE.Matrix4;
-f.multiply(THREE.Matrix4.makeInvert(u.matrix),THREE.Matrix4.makeInvert(u.projectionMatrix));f.multiplyVector3(M);return M}};
-THREE.DOMRenderer=function(){THREE.Renderer.call(this);var a=null,b=new THREE.Projector,d,e,i,m;this.domElement=document.createElement("div");this.setSize=function(n,l){d=n;e=l;i=d/2;m=e/2};this.render=function(n,l){var o,c,D,B,v,y,G,E;a=b.projectScene(n,l);o=0;for(c=a.length;o<c;o++){v=a[o];if(v instanceof THREE.RenderableParticle){G=v.x*i+i;E=v.y*m+m;D=0;for(B=v.material.length;D<B;D++){y=v.material[D];if(y instanceof THREE.ParticleDOMMaterial){y=y.domElement;y.style.left=G+"px";y.style.top=E+"px"}}}}}};
-THREE.CanvasRenderer=function(){var a=null,b=new THREE.Projector,d=document.createElement("canvas"),e,i,m,n,l=d.getContext("2d"),o=1,c=0,D=null,B=null,v=1,y=Math.min,G=Math.max,E,J,L,M,u,f,k,g,q,h=new THREE.Color,j=new THREE.Color,r=new THREE.Color,p=new THREE.Color,F=new THREE.Color,x,I,S,t,O,C,P,Q,K,z,A=new THREE.Rectangle,V=new THREE.Rectangle,X=new THREE.Rectangle,T=false,R=new THREE.Color,Z=new THREE.Color,ia=new THREE.Color,ja=new THREE.Color,La=Math.PI*2,Y=new THREE.Vector3,na,oa,Ca,ba,pa,
-va,la=16;na=document.createElement("canvas");na.width=na.height=2;oa=na.getContext("2d");oa.fillStyle="rgba(0,0,0,1)";oa.fillRect(0,0,2,2);Ca=oa.getImageData(0,0,2,2);ba=Ca.data;pa=document.createElement("canvas");pa.width=pa.height=la;va=pa.getContext("2d");va.translate(-la/2,-la/2);va.scale(la,la);la--;this.domElement=d;this.autoClear=true;this.setSize=function(fa,wa){e=fa;i=wa;m=e/2;n=i/2;d.width=e;d.height=i;A.set(-m,-n,m,n)};this.clear=function(){if(!V.isEmpty()){V.inflate(1);V.minSelf(A);l.clearRect(V.getX(),
-V.getY(),V.getWidth(),V.getHeight());V.empty()}};this.render=function(fa,wa){function Ma(s){var U,N,w,H=s.lights;Z.setRGB(0,0,0);ia.setRGB(0,0,0);ja.setRGB(0,0,0);s=0;for(U=H.length;s<U;s++){N=H[s];w=N.color;if(N instanceof THREE.AmbientLight){Z.r+=w.r;Z.g+=w.g;Z.b+=w.b}else if(N instanceof THREE.DirectionalLight){ia.r+=w.r;ia.g+=w.g;ia.b+=w.b}else if(N instanceof THREE.PointLight){ja.r+=w.r;ja.g+=w.g;ja.b+=w.b}}}function xa(s,U,N,w){var H,W,aa,ca,da=s.lights;s=0;for(H=da.length;s<H;s++){W=da[s];
-aa=W.color;ca=W.intensity;if(W instanceof THREE.DirectionalLight){W=N.dot(W.position)*ca;if(W>0){w.r+=aa.r*W;w.g+=aa.g*W;w.b+=aa.b*W}}else if(W instanceof THREE.PointLight){Y.sub(W.position,U);Y.normalize();W=N.dot(Y)*ca;if(W>0){w.r+=aa.r*W;w.g+=aa.g*W;w.b+=aa.b*W}}}}function Na(s,U,N){if(N.opacity!=0){Da(N.opacity);ya(N.blending);var w,H,W,aa,ca,da;if(N instanceof THREE.ParticleBasicMaterial){if(N.map){aa=N.map;ca=aa.width>>1;da=aa.height>>1;H=U.scale.x*m;W=U.scale.y*n;N=H*ca;w=W*da;X.set(s.x-N,
-s.y-w,s.x+N,s.y+w);if(A.instersects(X)){l.save();l.translate(s.x,s.y);l.rotate(-U.rotation);l.scale(H,-W);l.translate(-ca,-da);l.drawImage(aa,0,0);l.restore()}}}else if(N instanceof THREE.ParticleCircleMaterial){if(T){R.r=Z.r+ia.r+ja.r;R.g=Z.g+ia.g+ja.g;R.b=Z.b+ia.b+ja.b;h.r=N.color.r*R.r;h.g=N.color.g*R.g;h.b=N.color.b*R.b;h.updateStyleString()}else h.__styleString=N.color.__styleString;N=U.scale.x*m;w=U.scale.y*n;X.set(s.x-N,s.y-w,s.x+N,s.y+w);if(A.instersects(X)){H=h.__styleString;if(B!=H)l.fillStyle=
-B=H;l.save();l.translate(s.x,s.y);l.rotate(-U.rotation);l.scale(N,w);l.beginPath();l.arc(0,0,1,0,La,true);l.closePath();l.fill();l.restore()}}}}function Oa(s,U,N,w){if(w.opacity!=0){Da(w.opacity);ya(w.blending);l.beginPath();l.moveTo(s.positionScreen.x,s.positionScreen.y);l.lineTo(U.positionScreen.x,U.positionScreen.y);l.closePath();if(w instanceof THREE.LineBasicMaterial){h.__styleString=w.color.__styleString;s=w.linewidth;if(v!=s)l.lineWidth=v=s;s=h.__styleString;if(D!=s)l.strokeStyle=D=s;l.stroke();
-X.inflate(w.linewidth*2)}}}function Ha(s,U,N,w,H,W){if(H.opacity!=0){Da(H.opacity);ya(H.blending);M=s.positionScreen.x;u=s.positionScreen.y;f=U.positionScreen.x;k=U.positionScreen.y;g=N.positionScreen.x;q=N.positionScreen.y;l.beginPath();l.moveTo(M,u);l.lineTo(f,k);l.lineTo(g,q);l.lineTo(M,u);l.closePath();if(H instanceof THREE.MeshBasicMaterial)if(H.map)H.map.image.loaded&&H.map.mapping instanceof THREE.UVMapping&&qa(M,u,f,k,g,q,H.map.image,w.uvs[0].u,w.uvs[0].v,w.uvs[1].u,w.uvs[1].v,w.uvs[2].u,
-w.uvs[2].v);else if(H.env_map){if(H.env_map.image.loaded)if(H.env_map.mapping instanceof THREE.SphericalReflectionMapping){s=wa.matrix;Y.copy(w.vertexNormalsWorld[0]);O=(Y.x*s.n11+Y.y*s.n12+Y.z*s.n13)*0.5+0.5;C=-(Y.x*s.n21+Y.y*s.n22+Y.z*s.n23)*0.5+0.5;Y.copy(w.vertexNormalsWorld[1]);P=(Y.x*s.n11+Y.y*s.n12+Y.z*s.n13)*0.5+0.5;Q=-(Y.x*s.n21+Y.y*s.n22+Y.z*s.n23)*0.5+0.5;Y.copy(w.vertexNormalsWorld[2]);K=(Y.x*s.n11+Y.y*s.n12+Y.z*s.n13)*0.5+0.5;z=-(Y.x*s.n21+Y.y*s.n22+Y.z*s.n23)*0.5+0.5;qa(M,u,f,k,g,q,
-H.env_map.image,O,C,P,Q,K,z)}}else H.wireframe?za(H.color.__styleString,H.wireframe_linewidth):Aa(H.color.__styleString);else if(H instanceof THREE.MeshLambertMaterial){if(H.map&&!H.wireframe){H.map.mapping instanceof THREE.UVMapping&&qa(M,u,f,k,g,q,H.map.image,w.uvs[0].u,w.uvs[0].v,w.uvs[1].u,w.uvs[1].v,w.uvs[2].u,w.uvs[2].v);ya(THREE.SubtractiveBlending)}if(T)if(!H.wireframe&&H.shading==THREE.SmoothShading&&w.vertexNormalsWorld.length==3){j.r=r.r=p.r=Z.r;j.g=r.g=p.g=Z.g;j.b=r.b=p.b=Z.b;xa(W,w.v1.positionWorld,
-w.vertexNormalsWorld[0],j);xa(W,w.v2.positionWorld,w.vertexNormalsWorld[1],r);xa(W,w.v3.positionWorld,w.vertexNormalsWorld[2],p);F.r=(r.r+p.r)*0.5;F.g=(r.g+p.g)*0.5;F.b=(r.b+p.b)*0.5;t=Ia(j,r,p,F);qa(M,u,f,k,g,q,t,0,0,1,0,0,1)}else{R.r=Z.r;R.g=Z.g;R.b=Z.b;xa(W,w.centroidWorld,w.normalWorld,R);h.r=H.color.r*R.r;h.g=H.color.g*R.g;h.b=H.color.b*R.b;h.updateStyleString();H.wireframe?za(h.__styleString,H.wireframe_linewidth):Aa(h.__styleString)}else H.wireframe?za(H.color.__styleString,H.wireframe_linewidth):
-Aa(H.color.__styleString)}else if(H instanceof THREE.MeshDepthMaterial){x=H.__2near;I=H.__farPlusNear;S=H.__farMinusNear;j.r=j.g=j.b=1-x/(I-s.positionScreen.z*S);r.r=r.g=r.b=1-x/(I-U.positionScreen.z*S);p.r=p.g=p.b=1-x/(I-N.positionScreen.z*S);F.r=(r.r+p.r)*0.5;F.g=(r.g+p.g)*0.5;F.b=(r.b+p.b)*0.5;t=Ia(j,r,p,F);qa(M,u,f,k,g,q,t,0,0,1,0,0,1)}else if(H instanceof THREE.MeshNormalMaterial){h.r=Ea(w.normalWorld.x);h.g=Ea(w.normalWorld.y);h.b=Ea(w.normalWorld.z);h.updateStyleString();H.wireframe?za(h.__styleString,
-H.wireframe_linewidth):Aa(h.__styleString)}}}function za(s,U){if(D!=s)l.strokeStyle=D=s;if(v!=U)l.lineWidth=v=U;l.stroke();X.inflate(U*2)}function Aa(s){if(B!=s)l.fillStyle=B=s;l.fill()}function qa(s,U,N,w,H,W,aa,ca,da,ra,ha,sa,ta){var ka,ga;ka=aa.width-1;ga=aa.height-1;ca*=ka;da*=ga;ra*=ka;ha*=ga;sa*=ka;ta*=ga;N-=s;w-=U;H-=s;W-=U;ra-=ca;ha-=da;sa-=ca;ta-=da;ga=1/(ra*ta-sa*ha);ka=(ta*N-ha*H)*ga;ha=(ta*w-ha*W)*ga;N=(ra*H-sa*N)*ga;w=(ra*W-sa*w)*ga;s=s-ka*ca-N*da;U=U-ha*ca-w*da;l.save();l.transform(ka,
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-X.addPoint(L.positionScreen.x,L.positionScreen.y);if(A.instersects(X)){ea=0;for(ma=$.meshMaterial.length;ea<ma;){ua=$.meshMaterial[ea++];if(ua instanceof THREE.MeshFaceMaterial){Ga=0;for(Ka=$.faceMaterial.length;Ga<Ka;)(ua=$.faceMaterial[Ga++])&&Ha(E,J,L,$,ua,fa)}else Ha(E,J,L,$,ua,fa)}}}V.addRectangle(X)}l.setTransform(1,0,0,1,0,0)}};
-THREE.SVGRenderer=function(){function a(C,P,Q){var K,z,A,V;K=0;for(z=C.lights.length;K<z;K++){A=C.lights[K];if(A instanceof THREE.DirectionalLight){V=P.normalWorld.dot(A.position)*A.intensity;if(V>0){Q.r+=A.color.r*V;Q.g+=A.color.g*V;Q.b+=A.color.b*V}}else if(A instanceof THREE.PointLight){j.sub(A.position,P.centroidWorld);j.normalize();V=P.normalWorld.dot(j)*A.intensity;if(V>0){Q.r+=A.color.r*V;Q.g+=A.color.g*V;Q.b+=A.color.b*V}}}}function b(C,P,Q,K,z,A){x=e(I++);x.setAttribute("d","M "+C.positionScreen.x+
-" "+C.positionScreen.y+" L "+P.positionScreen.x+" "+P.positionScreen.y+" L "+Q.positionScreen.x+","+Q.positionScreen.y+"z");if(z instanceof THREE.MeshBasicMaterial)u.__styleString=z.color.__styleString;else if(z instanceof THREE.MeshLambertMaterial)if(M){f.r=k.r;f.g=k.g;f.b=k.b;a(A,K,f);u.r=z.color.r*f.r;u.g=z.color.g*f.g;u.b=z.color.b*f.b;u.updateStyleString()}else u.__styleString=z.color.__styleString;else if(z instanceof THREE.MeshDepthMaterial){h=1-z.__2near/(z.__farPlusNear-K.z*z.__farMinusNear);
-u.setRGB(h,h,h)}else z instanceof THREE.MeshNormalMaterial&&u.setRGB(i(K.normalWorld.x),i(K.normalWorld.y),i(K.normalWorld.z));z.wireframe?x.setAttribute("style","fill: none; stroke: "+u.__styleString+"; stroke-width: "+z.wireframe_linewidth+"; stroke-opacity: "+z.opacity+"; stroke-linecap: "+z.wireframe_linecap+"; stroke-linejoin: "+z.wireframe_linejoin):x.setAttribute("style","fill: "+u.__styleString+"; fill-opacity: "+z.opacity);l.appendChild(x)}function d(C,P,Q,K,z,A,V){x=e(I++);x.setAttribute("d",
-"M "+C.positionScreen.x+" "+C.positionScreen.y+" L "+P.positionScreen.x+" "+P.positionScreen.y+" L "+Q.positionScreen.x+","+Q.positionScreen.y+" L "+K.positionScreen.x+","+K.positionScreen.y+"z");if(A instanceof THREE.MeshBasicMaterial)u.__styleString=A.color.__styleString;else if(A instanceof THREE.MeshLambertMaterial)if(M){f.r=k.r;f.g=k.g;f.b=k.b;a(V,z,f);u.r=A.color.r*f.r;u.g=A.color.g*f.g;u.b=A.color.b*f.b;u.updateStyleString()}else u.__styleString=A.color.__styleString;else if(A instanceof THREE.MeshDepthMaterial){h=
-1-A.__2near/(A.__farPlusNear-z.z*A.__farMinusNear);u.setRGB(h,h,h)}else A instanceof THREE.MeshNormalMaterial&&u.setRGB(i(z.normalWorld.x),i(z.normalWorld.y),i(z.normalWorld.z));A.wireframe?x.setAttribute("style","fill: none; stroke: "+u.__styleString+"; stroke-width: "+A.wireframe_linewidth+"; stroke-opacity: "+A.opacity+"; stroke-linecap: "+A.wireframe_linecap+"; stroke-linejoin: "+A.wireframe_linejoin):x.setAttribute("style","fill: "+u.__styleString+"; fill-opacity: "+A.opacity);l.appendChild(x)}
-function e(C){if(r[C]==null){r[C]=document.createElementNS("http://www.w3.org/2000/svg","path");O==0&&r[C].setAttribute("shape-rendering","crispEdges");return r[C]}return r[C]}function i(C){return C<0?Math.min((1+C)*0.5,0.5):0.5+Math.min(C*0.5,0.5)}var m=null,n=new THREE.Projector,l=document.createElementNS("http://www.w3.org/2000/svg","svg"),o,c,D,B,v,y,G,E,J=new THREE.Rectangle,L=new THREE.Rectangle,M=false,u=new THREE.Color(16777215),f=new THREE.Color(16777215),k=new THREE.Color(0),g=new THREE.Color(0),
-q=new THREE.Color(0),h,j=new THREE.Vector3,r=[],p=[],F=[],x,I,S,t,O=1;this.domElement=l;this.autoClear=true;this.setQuality=function(C){switch(C){case "high":O=1;break;case "low":O=0}};this.setSize=function(C,P){o=C;c=P;D=o/2;B=c/2;l.setAttribute("viewBox",-D+" "+-B+" "+o+" "+c);l.setAttribute("width",o);l.setAttribute("height",c);J.set(-D,-B,D,B)};this.clear=function(){for(;l.childNodes.length>0;)l.removeChild(l.childNodes[0])};this.render=function(C,P){var Q,K,z,A,V,X,T,R;this.autoClear&&this.clear();
-m=n.projectScene(C,P);t=S=I=0;if(M=C.lights.length>0){T=C.lights;k.setRGB(0,0,0);g.setRGB(0,0,0);q.setRGB(0,0,0);Q=0;for(K=T.length;Q<K;Q++){z=T[Q];A=z.color;if(z instanceof THREE.AmbientLight){k.r+=A.r;k.g+=A.g;k.b+=A.b}else if(z instanceof THREE.DirectionalLight){g.r+=A.r;g.g+=A.g;g.b+=A.b}else if(z instanceof THREE.PointLight){q.r+=A.r;q.g+=A.g;q.b+=A.b}}}Q=0;for(K=m.length;Q<K;Q++){T=m[Q];L.empty();if(T instanceof THREE.RenderableParticle){v=T;v.x*=D;v.y*=-B;z=0;for(A=T.material.length;z<A;z++)if(R=
-T.material[z]){V=v;X=T;R=R;var Z=S++;if(p[Z]==null){p[Z]=document.createElementNS("http://www.w3.org/2000/svg","circle");O==0&&p[Z].setAttribute("shape-rendering","crispEdges")}x=p[Z];x.setAttribute("cx",V.x);x.setAttribute("cy",V.y);x.setAttribute("r",X.scale.x*D);if(R instanceof THREE.ParticleCircleMaterial){if(M){f.r=k.r+g.r+q.r;f.g=k.g+g.g+q.g;f.b=k.b+g.b+q.b;u.r=R.color.r*f.r;u.g=R.color.g*f.g;u.b=R.color.b*f.b;u.updateStyleString()}else u=R.color;x.setAttribute("style","fill: "+u.__styleString)}l.appendChild(x)}}else if(T instanceof
-THREE.RenderableLine){v=T.v1;y=T.v2;v.positionScreen.x*=D;v.positionScreen.y*=-B;y.positionScreen.x*=D;y.positionScreen.y*=-B;L.addPoint(v.positionScreen.x,v.positionScreen.y);L.addPoint(y.positionScreen.x,y.positionScreen.y);if(J.instersects(L)){z=0;for(A=T.material.length;z<A;)if(R=T.material[z++]){V=v;X=y;R=R;Z=t++;if(F[Z]==null){F[Z]=document.createElementNS("http://www.w3.org/2000/svg","line");O==0&&F[Z].setAttribute("shape-rendering","crispEdges")}x=F[Z];x.setAttribute("x1",V.positionScreen.x);
-x.setAttribute("y1",V.positionScreen.y);x.setAttribute("x2",X.positionScreen.x);x.setAttribute("y2",X.positionScreen.y);if(R instanceof THREE.LineBasicMaterial){u.__styleString=R.color.__styleString;x.setAttribute("style","fill: none; stroke: "+u.__styleString+"; stroke-width: "+R.linewidth+"; stroke-opacity: "+R.opacity+"; stroke-linecap: "+R.linecap+"; stroke-linejoin: "+R.linejoin);l.appendChild(x)}}}}else if(T instanceof THREE.RenderableFace3){v=T.v1;y=T.v2;G=T.v3;v.positionScreen.x*=D;v.positionScreen.y*=
--B;y.positionScreen.x*=D;y.positionScreen.y*=-B;G.positionScreen.x*=D;G.positionScreen.y*=-B;L.addPoint(v.positionScreen.x,v.positionScreen.y);L.addPoint(y.positionScreen.x,y.positionScreen.y);L.addPoint(G.positionScreen.x,G.positionScreen.y);if(J.instersects(L)){z=0;for(A=T.meshMaterial.length;z<A;){R=T.meshMaterial[z++];if(R instanceof THREE.MeshFaceMaterial){V=0;for(X=T.faceMaterial.length;V<X;)(R=T.faceMaterial[V++])&&b(v,y,G,T,R,C)}else R&&b(v,y,G,T,R,C)}}}else if(T instanceof THREE.RenderableFace4){v=
-T.v1;y=T.v2;G=T.v3;E=T.v4;v.positionScreen.x*=D;v.positionScreen.y*=-B;y.positionScreen.x*=D;y.positionScreen.y*=-B;G.positionScreen.x*=D;G.positionScreen.y*=-B;E.positionScreen.x*=D;E.positionScreen.y*=-B;L.addPoint(v.positionScreen.x,v.positionScreen.y);L.addPoint(y.positionScreen.x,y.positionScreen.y);L.addPoint(G.positionScreen.x,G.positionScreen.y);L.addPoint(E.positionScreen.x,E.positionScreen.y);if(J.instersects(L)){z=0;for(A=T.meshMaterial.length;z<A;){R=T.meshMaterial[z++];if(R instanceof
-THREE.MeshFaceMaterial){V=0;for(X=T.faceMaterial.length;V<X;)(R=T.faceMaterial[V++])&&d(v,y,G,E,T,R,C)}else R&&d(v,y,G,E,T,R,C)}}}}}};
-THREE.WebGLRenderer=function(a){function b(f,k){var g=c.createProgram(),q=[c.getParameter(c.MAX_VERTEX_TEXTURE_IMAGE_UNITS)>0?"#define VERTEX_TEXTURES":"","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;\n"].join("\n");c.attachShader(g,n("fragment","#ifdef GL_ES\nprecision highp float;\n#endif\nuniform mat4 viewMatrix;\n"+
-f));c.attachShader(g,n("vertex",q+k));c.linkProgram(g);c.getProgramParameter(g,c.LINK_STATUS)||alert("Could not initialise shaders\nVALIDATE_STATUS: "+c.getProgramParameter(g,c.VALIDATE_STATUS)+", gl error ["+c.getError()+"]");g.uniforms={};g.attributes={};return g}function d(f,k){if(f.image.length==6){if(!f.image.__webGLTextureCube&&!f.image.__cubeMapInitialized&&f.image.loadCount==6){f.image.__webGLTextureCube=c.createTexture();c.bindTexture(c.TEXTURE_CUBE_MAP,f.image.__webGLTextureCube);c.texParameteri(c.TEXTURE_CUBE_MAP,
+THREE.Projector=function(){function a(K,v){var f=0,k=1,g=K.z+K.w,q=v.z+v.w,i=-K.z+K.w,j=-v.z+v.w;if(g>=0&&q>=0&&i>=0&&j>=0)return true;else if(g<0&&q<0||i<0&&j<0)return false;else{if(g<0)f=Math.max(f,g/(g-q));else if(q<0)k=Math.min(k,g/(g-q));if(i<0)f=Math.max(f,i/(i-j));else if(j<0)k=Math.min(k,i/(i-j));if(k<f)return false;else{K.lerpSelf(v,f);v.lerpSelf(K,1-k);return true}}}var b=null,d,e,h,n=[],o,l,m=[],c,z,x=[],r=new THREE.Vector4,s=new THREE.Matrix4,H=new THREE.Matrix4,F=new THREE.Vector4,L=
+new THREE.Vector4,J;this.projectScene=function(K,v){var f,k,g,q,i,j,t,p,C,y,G,O,w,P,E,Q,R;b=[];h=l=z=0;v.autoUpdateMatrix&&v.updateMatrix();s.multiply(v.projectionMatrix,v.matrix);t=K.objects;f=0;for(k=t.length;f<k;f++){p=t[f];p.autoUpdateMatrix&&p.updateMatrix();C=p.matrix;y=p.rotationMatrix;G=p.material;O=p.overdraw;if(p instanceof THREE.Mesh){w=p.geometry.vertices;g=0;for(q=w.length;g<q;g++){P=w[g];P.positionWorld.copy(P.position);C.multiplyVector3(P.positionWorld);E=P.positionScreen;E.copy(P.positionWorld);
+s.multiplyVector4(E);E.multiplyScalar(1/E.w);P.__visible=E.z>0&&E.z<1}P=p.geometry.faces;g=0;for(q=P.length;g<q;g++){E=P[g];if(E instanceof THREE.Face3){i=w[E.a];j=w[E.b];Q=w[E.c];if(i.__visible&&j.__visible&&Q.__visible)if(p.doubleSided||p.flipSided!=(Q.positionScreen.x-i.positionScreen.x)*(j.positionScreen.y-i.positionScreen.y)-(Q.positionScreen.y-i.positionScreen.y)*(j.positionScreen.x-i.positionScreen.x)<0){d=n[h]=n[h]||new THREE.RenderableFace3;d.v1.positionWorld.copy(i.positionWorld);d.v2.positionWorld.copy(j.positionWorld);
+d.v3.positionWorld.copy(Q.positionWorld);d.v1.positionScreen.copy(i.positionScreen);d.v2.positionScreen.copy(j.positionScreen);d.v3.positionScreen.copy(Q.positionScreen);d.normalWorld.copy(E.normal);y.multiplyVector3(d.normalWorld);d.centroidWorld.copy(E.centroid);C.multiplyVector3(d.centroidWorld);d.centroidScreen.copy(d.centroidWorld);s.multiplyVector3(d.centroidScreen);Q=E.vertexNormals;J=d.vertexNormalsWorld;i=0;for(j=Q.length;i<j;i++){R=J[i]=J[i]||new THREE.Vector3;R.copy(Q[i]);y.multiplyVector3(R)}d.z=
+d.centroidScreen.z;d.meshMaterial=G;d.faceMaterial=E.material;d.overdraw=O;if(p.geometry.uvs[g]){d.uvs[0]=p.geometry.uvs[g][0];d.uvs[1]=p.geometry.uvs[g][1];d.uvs[2]=p.geometry.uvs[g][2]}b.push(d);h++}}else if(E instanceof THREE.Face4){i=w[E.a];j=w[E.b];Q=w[E.c];R=w[E.d];if(i.__visible&&j.__visible&&Q.__visible&&R.__visible)if(p.doubleSided||p.flipSided!=((R.positionScreen.x-i.positionScreen.x)*(j.positionScreen.y-i.positionScreen.y)-(R.positionScreen.y-i.positionScreen.y)*(j.positionScreen.x-i.positionScreen.x)<
+0||(j.positionScreen.x-Q.positionScreen.x)*(R.positionScreen.y-Q.positionScreen.y)-(j.positionScreen.y-Q.positionScreen.y)*(R.positionScreen.x-Q.positionScreen.x)<0)){d=n[h]=n[h]||new THREE.RenderableFace3;d.v1.positionWorld.copy(i.positionWorld);d.v2.positionWorld.copy(j.positionWorld);d.v3.positionWorld.copy(R.positionWorld);d.v1.positionScreen.copy(i.positionScreen);d.v2.positionScreen.copy(j.positionScreen);d.v3.positionScreen.copy(R.positionScreen);d.normalWorld.copy(E.normal);y.multiplyVector3(d.normalWorld);
+d.centroidWorld.copy(E.centroid);C.multiplyVector3(d.centroidWorld);d.centroidScreen.copy(d.centroidWorld);s.multiplyVector3(d.centroidScreen);d.z=d.centroidScreen.z;d.meshMaterial=G;d.faceMaterial=E.material;d.overdraw=O;if(p.geometry.uvs[g]){d.uvs[0]=p.geometry.uvs[g][0];d.uvs[1]=p.geometry.uvs[g][1];d.uvs[2]=p.geometry.uvs[g][3]}b.push(d);h++;e=n[h]=n[h]||new THREE.RenderableFace3;e.v1.positionWorld.copy(j.positionWorld);e.v2.positionWorld.copy(Q.positionWorld);e.v3.positionWorld.copy(R.positionWorld);
+e.v1.positionScreen.copy(j.positionScreen);e.v2.positionScreen.copy(Q.positionScreen);e.v3.positionScreen.copy(R.positionScreen);e.normalWorld.copy(d.normalWorld);e.centroidWorld.copy(d.centroidWorld);e.centroidScreen.copy(d.centroidScreen);e.z=e.centroidScreen.z;e.meshMaterial=G;e.faceMaterial=E.material;e.overdraw=O;if(p.geometry.uvs[g]){e.uvs[0]=p.geometry.uvs[g][1];e.uvs[1]=p.geometry.uvs[g][2];e.uvs[2]=p.geometry.uvs[g][3]}b.push(e);h++}}}}else if(p instanceof THREE.Line){H.multiply(s,C);w=p.geometry.vertices;
+P=w[0];P.positionScreen.copy(P.position);H.multiplyVector4(P.positionScreen);g=1;for(q=w.length;g<q;g++){i=w[g];i.positionScreen.copy(i.position);H.multiplyVector4(i.positionScreen);j=w[g-1];F.copy(i.positionScreen);L.copy(j.positionScreen);if(a(F,L)){F.multiplyScalar(1/F.w);L.multiplyScalar(1/L.w);o=m[l]=m[l]||new THREE.RenderableLine;o.v1.positionScreen.copy(F);o.v2.positionScreen.copy(L);o.z=Math.max(F.z,L.z);o.material=p.material;b.push(o);l++}}}else if(p instanceof THREE.Particle){r.set(p.position.x,
+p.position.y,p.position.z,1);s.multiplyVector4(r);r.z/=r.w;if(r.z>0&&r.z<1){c=x[z]=x[z]||new THREE.RenderableParticle;c.x=r.x/r.w;c.y=r.y/r.w;c.z=r.z;c.rotation=p.rotation.z;c.scale.x=p.scale.x*Math.abs(c.x-(r.x+v.projectionMatrix.n11)/(r.w+v.projectionMatrix.n14));c.scale.y=p.scale.y*Math.abs(c.y-(r.y+v.projectionMatrix.n22)/(r.w+v.projectionMatrix.n24));c.material=p.material;b.push(c);z++}}}b.sort(function(M,B){return B.z-M.z});return b};this.unprojectVector=function(K,v){var f=new THREE.Matrix4;
+f.multiply(THREE.Matrix4.makeInvert(v.matrix),THREE.Matrix4.makeInvert(v.projectionMatrix));f.multiplyVector3(K);return K}};
+THREE.DOMRenderer=function(){THREE.Renderer.call(this);var a=null,b=new THREE.Projector,d,e,h,n;this.domElement=document.createElement("div");this.setSize=function(o,l){d=o;e=l;h=d/2;n=e/2};this.render=function(o,l){var m,c,z,x,r,s,H,F;a=b.projectScene(o,l);m=0;for(c=a.length;m<c;m++){r=a[m];if(r instanceof THREE.RenderableParticle){H=r.x*h+h;F=r.y*n+n;z=0;for(x=r.material.length;z<x;z++){s=r.material[z];if(s instanceof THREE.ParticleDOMMaterial){s=s.domElement;s.style.left=H+"px";s.style.top=F+"px"}}}}}};
+THREE.CanvasRenderer=function(){var a=null,b=new THREE.Projector,d=document.createElement("canvas"),e,h,n,o,l=d.getContext("2d"),m=1,c=0,z=null,x=null,r=1,s=Math.min,H=Math.max,F,L,J,K,v,f,k,g,q,i=new THREE.Color,j=new THREE.Color,t=new THREE.Color,p=new THREE.Color,C=new THREE.Color,y,G,O,w,P,E,Q,R,M,B,D=new THREE.Rectangle,V=new THREE.Rectangle,Y=new THREE.Rectangle,T=false,S=new THREE.Color,Z=new THREE.Color,ia=new THREE.Color,ja=new THREE.Color,La=Math.PI*2,X=new THREE.Vector3,na,oa,Ca,ba,pa,
+va,la=16;na=document.createElement("canvas");na.width=na.height=2;oa=na.getContext("2d");oa.fillStyle="rgba(0,0,0,1)";oa.fillRect(0,0,2,2);Ca=oa.getImageData(0,0,2,2);ba=Ca.data;pa=document.createElement("canvas");pa.width=pa.height=la;va=pa.getContext("2d");va.translate(-la/2,-la/2);va.scale(la,la);la--;this.domElement=d;this.autoClear=true;this.setSize=function(fa,wa){e=fa;h=wa;n=e/2;o=h/2;d.width=e;d.height=h;D.set(-n,-o,n,o)};this.clear=function(){if(!V.isEmpty()){V.inflate(1);V.minSelf(D);l.clearRect(V.getX(),
+V.getY(),V.getWidth(),V.getHeight());V.empty()}};this.render=function(fa,wa){function Ma(u){var U,N,A,I=u.lights;Z.setRGB(0,0,0);ia.setRGB(0,0,0);ja.setRGB(0,0,0);u=0;for(U=I.length;u<U;u++){N=I[u];A=N.color;if(N instanceof THREE.AmbientLight){Z.r+=A.r;Z.g+=A.g;Z.b+=A.b}else if(N instanceof THREE.DirectionalLight){ia.r+=A.r;ia.g+=A.g;ia.b+=A.b}else if(N instanceof THREE.PointLight){ja.r+=A.r;ja.g+=A.g;ja.b+=A.b}}}function xa(u,U,N,A){var I,W,aa,ca,da=u.lights;u=0;for(I=da.length;u<I;u++){W=da[u];
+aa=W.color;ca=W.intensity;if(W instanceof THREE.DirectionalLight){W=N.dot(W.position)*ca;if(W>0){A.r+=aa.r*W;A.g+=aa.g*W;A.b+=aa.b*W}}else if(W instanceof THREE.PointLight){X.sub(W.position,U);X.normalize();W=N.dot(X)*ca;if(W>0){A.r+=aa.r*W;A.g+=aa.g*W;A.b+=aa.b*W}}}}function Na(u,U,N){if(N.opacity!=0){Da(N.opacity);ya(N.blending);var A,I,W,aa,ca,da;if(N instanceof THREE.ParticleBasicMaterial){if(N.map){aa=N.map;ca=aa.width>>1;da=aa.height>>1;I=U.scale.x*n;W=U.scale.y*o;N=I*ca;A=W*da;Y.set(u.x-N,
+u.y-A,u.x+N,u.y+A);if(D.instersects(Y)){l.save();l.translate(u.x,u.y);l.rotate(-U.rotation);l.scale(I,-W);l.translate(-ca,-da);l.drawImage(aa,0,0);l.restore()}}}else if(N instanceof THREE.ParticleCircleMaterial){if(T){S.r=Z.r+ia.r+ja.r;S.g=Z.g+ia.g+ja.g;S.b=Z.b+ia.b+ja.b;i.r=N.color.r*S.r;i.g=N.color.g*S.g;i.b=N.color.b*S.b;i.updateStyleString()}else i.__styleString=N.color.__styleString;N=U.scale.x*n;A=U.scale.y*o;Y.set(u.x-N,u.y-A,u.x+N,u.y+A);if(D.instersects(Y)){I=i.__styleString;if(x!=I)l.fillStyle=
+x=I;l.save();l.translate(u.x,u.y);l.rotate(-U.rotation);l.scale(N,A);l.beginPath();l.arc(0,0,1,0,La,true);l.closePath();l.fill();l.restore()}}}}function Oa(u,U,N,A){if(A.opacity!=0){Da(A.opacity);ya(A.blending);l.beginPath();l.moveTo(u.positionScreen.x,u.positionScreen.y);l.lineTo(U.positionScreen.x,U.positionScreen.y);l.closePath();if(A instanceof THREE.LineBasicMaterial){i.__styleString=A.color.__styleString;u=A.linewidth;if(r!=u)l.lineWidth=r=u;u=i.__styleString;if(z!=u)l.strokeStyle=z=u;l.stroke();
+Y.inflate(A.linewidth*2)}}}function Ha(u,U,N,A,I,W){if(I.opacity!=0){Da(I.opacity);ya(I.blending);K=u.positionScreen.x;v=u.positionScreen.y;f=U.positionScreen.x;k=U.positionScreen.y;g=N.positionScreen.x;q=N.positionScreen.y;l.beginPath();l.moveTo(K,v);l.lineTo(f,k);l.lineTo(g,q);l.lineTo(K,v);l.closePath();if(I instanceof THREE.MeshBasicMaterial)if(I.map)I.map.image.loaded&&I.map.mapping instanceof THREE.UVMapping&&qa(K,v,f,k,g,q,I.map.image,A.uvs[0].u,A.uvs[0].v,A.uvs[1].u,A.uvs[1].v,A.uvs[2].u,
+A.uvs[2].v);else if(I.env_map){if(I.env_map.image.loaded)if(I.env_map.mapping instanceof THREE.SphericalReflectionMapping){u=wa.matrix;X.copy(A.vertexNormalsWorld[0]);P=(X.x*u.n11+X.y*u.n12+X.z*u.n13)*0.5+0.5;E=-(X.x*u.n21+X.y*u.n22+X.z*u.n23)*0.5+0.5;X.copy(A.vertexNormalsWorld[1]);Q=(X.x*u.n11+X.y*u.n12+X.z*u.n13)*0.5+0.5;R=-(X.x*u.n21+X.y*u.n22+X.z*u.n23)*0.5+0.5;X.copy(A.vertexNormalsWorld[2]);M=(X.x*u.n11+X.y*u.n12+X.z*u.n13)*0.5+0.5;B=-(X.x*u.n21+X.y*u.n22+X.z*u.n23)*0.5+0.5;qa(K,v,f,k,g,q,
+I.env_map.image,P,E,Q,R,M,B)}}else I.wireframe?za(I.color.__styleString,I.wireframe_linewidth):Aa(I.color.__styleString);else if(I instanceof THREE.MeshLambertMaterial){if(I.map&&!I.wireframe){I.map.mapping instanceof THREE.UVMapping&&qa(K,v,f,k,g,q,I.map.image,A.uvs[0].u,A.uvs[0].v,A.uvs[1].u,A.uvs[1].v,A.uvs[2].u,A.uvs[2].v);ya(THREE.SubtractiveBlending)}if(T)if(!I.wireframe&&I.shading==THREE.SmoothShading&&A.vertexNormalsWorld.length==3){j.r=t.r=p.r=Z.r;j.g=t.g=p.g=Z.g;j.b=t.b=p.b=Z.b;xa(W,A.v1.positionWorld,
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+Aa(I.color.__styleString)}else if(I instanceof THREE.MeshDepthMaterial){y=I.__2near;G=I.__farPlusNear;O=I.__farMinusNear;j.r=j.g=j.b=1-y/(G-u.positionScreen.z*O);t.r=t.g=t.b=1-y/(G-U.positionScreen.z*O);p.r=p.g=p.b=1-y/(G-N.positionScreen.z*O);C.r=(t.r+p.r)*0.5;C.g=(t.g+p.g)*0.5;C.b=(t.b+p.b)*0.5;w=Ia(j,t,p,C);qa(K,v,f,k,g,q,w,0,0,1,0,0,1)}else if(I instanceof THREE.MeshNormalMaterial){i.r=Ea(A.normalWorld.x);i.g=Ea(A.normalWorld.y);i.b=Ea(A.normalWorld.z);i.updateStyleString();I.wireframe?za(i.__styleString,
+I.wireframe_linewidth):Aa(i.__styleString)}}}function za(u,U){if(z!=u)l.strokeStyle=z=u;if(r!=U)l.lineWidth=r=U;l.stroke();Y.inflate(U*2)}function Aa(u){if(x!=u)l.fillStyle=x=u;l.fill()}function qa(u,U,N,A,I,W,aa,ca,da,ra,ha,sa,ta){var ka,ga;ka=aa.width-1;ga=aa.height-1;ca*=ka;da*=ga;ra*=ka;ha*=ga;sa*=ka;ta*=ga;N-=u;A-=U;I-=u;W-=U;ra-=ca;ha-=da;sa-=ca;ta-=da;ga=1/(ra*ta-sa*ha);ka=(ta*N-ha*I)*ga;ha=(ta*A-ha*W)*ga;N=(ra*I-sa*N)*ga;A=(ra*W-sa*A)*ga;u=u-ka*ca-N*da;U=U-ha*ca-A*da;l.save();l.transform(ka,
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+~~(U.g*255)));ba[6]=H(0,s(255,~~(U.b*255)));ba[8]=H(0,s(255,~~(N.r*255)));ba[9]=H(0,s(255,~~(N.g*255)));ba[10]=H(0,s(255,~~(N.b*255)));ba[12]=H(0,s(255,~~(A.r*255)));ba[13]=H(0,s(255,~~(A.g*255)));ba[14]=H(0,s(255,~~(A.b*255)));oa.putImageData(Ca,0,0);va.drawImage(na,0,0);return pa}function Ea(u){return u<0?s((1+u)*0.5,0.5):0.5+s(u*0.5,0.5)}function Fa(u,U){var N=U.x-u.x,A=U.y-u.y,I=1/Math.sqrt(N*N+A*A);N*=I;A*=I;U.x+=N;U.y+=A;u.x-=N;u.y-=A}var Ba,Ja,$,ea,ma,Ga,Ka,ua;l.setTransform(1,0,0,-1,n,o);
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+J.positionScreen.x,J.positionScreen.y);if(D.instersects(Y)){ea=0;for(ma=$.meshMaterial.length;ea<ma;){ua=$.meshMaterial[ea++];if(ua instanceof THREE.MeshFaceMaterial){Ga=0;for(Ka=$.faceMaterial.length;Ga<Ka;)(ua=$.faceMaterial[Ga++])&&Ha(F,L,J,$,ua,fa)}else Ha(F,L,J,$,ua,fa)}}}V.addRectangle(Y)}l.setTransform(1,0,0,1,0,0)}};
+THREE.SVGRenderer=function(){function a(E,Q,R){var M,B,D,V;M=0;for(B=E.lights.length;M<B;M++){D=E.lights[M];if(D instanceof THREE.DirectionalLight){V=Q.normalWorld.dot(D.position)*D.intensity;if(V>0){R.r+=D.color.r*V;R.g+=D.color.g*V;R.b+=D.color.b*V}}else if(D instanceof THREE.PointLight){j.sub(D.position,Q.centroidWorld);j.normalize();V=Q.normalWorld.dot(j)*D.intensity;if(V>0){R.r+=D.color.r*V;R.g+=D.color.g*V;R.b+=D.color.b*V}}}}function b(E,Q,R,M,B,D){y=e(G++);y.setAttribute("d","M "+E.positionScreen.x+
+" "+E.positionScreen.y+" L "+Q.positionScreen.x+" "+Q.positionScreen.y+" L "+R.positionScreen.x+","+R.positionScreen.y+"z");if(B instanceof THREE.MeshBasicMaterial)v.__styleString=B.color.__styleString;else if(B instanceof THREE.MeshLambertMaterial)if(K){f.r=k.r;f.g=k.g;f.b=k.b;a(D,M,f);v.r=B.color.r*f.r;v.g=B.color.g*f.g;v.b=B.color.b*f.b;v.updateStyleString()}else v.__styleString=B.color.__styleString;else if(B instanceof THREE.MeshDepthMaterial){i=1-B.__2near/(B.__farPlusNear-M.z*B.__farMinusNear);
+v.setRGB(i,i,i)}else B instanceof THREE.MeshNormalMaterial&&v.setRGB(h(M.normalWorld.x),h(M.normalWorld.y),h(M.normalWorld.z));B.wireframe?y.setAttribute("style","fill: none; stroke: "+v.__styleString+"; stroke-width: "+B.wireframe_linewidth+"; stroke-opacity: "+B.opacity+"; stroke-linecap: "+B.wireframe_linecap+"; stroke-linejoin: "+B.wireframe_linejoin):y.setAttribute("style","fill: "+v.__styleString+"; fill-opacity: "+B.opacity);l.appendChild(y)}function d(E,Q,R,M,B,D,V){y=e(G++);y.setAttribute("d",
+"M "+E.positionScreen.x+" "+E.positionScreen.y+" L "+Q.positionScreen.x+" "+Q.positionScreen.y+" L "+R.positionScreen.x+","+R.positionScreen.y+" L "+M.positionScreen.x+","+M.positionScreen.y+"z");if(D instanceof THREE.MeshBasicMaterial)v.__styleString=D.color.__styleString;else if(D instanceof THREE.MeshLambertMaterial)if(K){f.r=k.r;f.g=k.g;f.b=k.b;a(V,B,f);v.r=D.color.r*f.r;v.g=D.color.g*f.g;v.b=D.color.b*f.b;v.updateStyleString()}else v.__styleString=D.color.__styleString;else if(D instanceof THREE.MeshDepthMaterial){i=
+1-D.__2near/(D.__farPlusNear-B.z*D.__farMinusNear);v.setRGB(i,i,i)}else D instanceof THREE.MeshNormalMaterial&&v.setRGB(h(B.normalWorld.x),h(B.normalWorld.y),h(B.normalWorld.z));D.wireframe?y.setAttribute("style","fill: none; stroke: "+v.__styleString+"; stroke-width: "+D.wireframe_linewidth+"; stroke-opacity: "+D.opacity+"; stroke-linecap: "+D.wireframe_linecap+"; stroke-linejoin: "+D.wireframe_linejoin):y.setAttribute("style","fill: "+v.__styleString+"; fill-opacity: "+D.opacity);l.appendChild(y)}
+function e(E){if(t[E]==null){t[E]=document.createElementNS("http://www.w3.org/2000/svg","path");P==0&&t[E].setAttribute("shape-rendering","crispEdges");return t[E]}return t[E]}function h(E){return E<0?Math.min((1+E)*0.5,0.5):0.5+Math.min(E*0.5,0.5)}var n=null,o=new THREE.Projector,l=document.createElementNS("http://www.w3.org/2000/svg","svg"),m,c,z,x,r,s,H,F,L=new THREE.Rectangle,J=new THREE.Rectangle,K=false,v=new THREE.Color(16777215),f=new THREE.Color(16777215),k=new THREE.Color(0),g=new THREE.Color(0),
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+THREE.RenderableLine){r=T.v1;s=T.v2;r.positionScreen.x*=z;r.positionScreen.y*=-x;s.positionScreen.x*=z;s.positionScreen.y*=-x;J.addPoint(r.positionScreen.x,r.positionScreen.y);J.addPoint(s.positionScreen.x,s.positionScreen.y);if(L.instersects(J)){B=0;for(D=T.material.length;B<D;)if(S=T.material[B++]){V=r;Y=s;S=S;Z=w++;if(C[Z]==null){C[Z]=document.createElementNS("http://www.w3.org/2000/svg","line");P==0&&C[Z].setAttribute("shape-rendering","crispEdges")}y=C[Z];y.setAttribute("x1",V.positionScreen.x);
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+-x;s.positionScreen.x*=z;s.positionScreen.y*=-x;H.positionScreen.x*=z;H.positionScreen.y*=-x;J.addPoint(r.positionScreen.x,r.positionScreen.y);J.addPoint(s.positionScreen.x,s.positionScreen.y);J.addPoint(H.positionScreen.x,H.positionScreen.y);if(L.instersects(J)){B=0;for(D=T.meshMaterial.length;B<D;){S=T.meshMaterial[B++];if(S instanceof THREE.MeshFaceMaterial){V=0;for(Y=T.faceMaterial.length;V<Y;)(S=T.faceMaterial[V++])&&b(r,s,H,T,S,E)}else S&&b(r,s,H,T,S,E)}}}else if(T instanceof THREE.RenderableFace4){r=
+T.v1;s=T.v2;H=T.v3;F=T.v4;r.positionScreen.x*=z;r.positionScreen.y*=-x;s.positionScreen.x*=z;s.positionScreen.y*=-x;H.positionScreen.x*=z;H.positionScreen.y*=-x;F.positionScreen.x*=z;F.positionScreen.y*=-x;J.addPoint(r.positionScreen.x,r.positionScreen.y);J.addPoint(s.positionScreen.x,s.positionScreen.y);J.addPoint(H.positionScreen.x,H.positionScreen.y);J.addPoint(F.positionScreen.x,F.positionScreen.y);if(L.instersects(J)){B=0;for(D=T.meshMaterial.length;B<D;){S=T.meshMaterial[B++];if(S instanceof
+THREE.MeshFaceMaterial){V=0;for(Y=T.faceMaterial.length;V<Y;)(S=T.faceMaterial[V++])&&d(r,s,H,F,T,S,E)}else S&&d(r,s,H,F,T,S,E)}}}}}};
+THREE.WebGLRenderer=function(a){function b(f,k){var g=c.createProgram(),q=[c.getParameter(c.MAX_VERTEX_TEXTURE_IMAGE_UNITS)>0?"#define VERTEX_TEXTURES":"","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;\n"].join("\n");c.attachShader(g,o("fragment","#ifdef GL_ES\nprecision highp float;\n#endif\nuniform mat4 viewMatrix;\n"+
+f));c.attachShader(g,o("vertex",q+k));c.linkProgram(g);c.getProgramParameter(g,c.LINK_STATUS)||alert("Could not initialise shaders\nVALIDATE_STATUS: "+c.getProgramParameter(g,c.VALIDATE_STATUS)+", gl error ["+c.getError()+"]");g.uniforms={};g.attributes={};return g}function d(f,k){if(f.image.length==6){if(!f.image.__webGLTextureCube&&!f.image.__cubeMapInitialized&&f.image.loadCount==6){f.image.__webGLTextureCube=c.createTexture();c.bindTexture(c.TEXTURE_CUBE_MAP,f.image.__webGLTextureCube);c.texParameteri(c.TEXTURE_CUBE_MAP,
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-c.bindTexture(c.TEXTURE_2D,null)}c.activeTexture(c.TEXTURE0+k);c.bindTexture(c.TEXTURE_2D,f.__webGLTexture)}function i(f,k){var g,q,h;g=0;for(q=k.length;g<q;g++){h=k[g];f.uniforms[h]=c.getUniformLocation(f,h)}}function m(f,k){var g,q,h;g=0;for(q=k.length;g<q;g++){h=k[g];f.attributes[h]=c.getAttribLocation(f,h);f.attributes[h]>=0&&c.enableVertexAttribArray(f.attributes[h])}}function n(f,k){var g;if(f=="fragment")g=c.createShader(c.FRAGMENT_SHADER);else if(f=="vertex")g=c.createShader(c.VERTEX_SHADER);
+c.bindTexture(c.TEXTURE_2D,null)}c.activeTexture(c.TEXTURE0+k);c.bindTexture(c.TEXTURE_2D,f.__webGLTexture)}function h(f,k){var g,q,i;g=0;for(q=k.length;g<q;g++){i=k[g];f.uniforms[i]=c.getUniformLocation(f,i)}}function n(f,k){var g,q,i;g=0;for(q=k.length;g<q;g++){i=k[g];f.attributes[i]=c.getAttribLocation(f,i);f.attributes[i]>=0&&c.enableVertexAttribArray(f.attributes[i])}}function o(f,k){var g;if(f=="fragment")g=c.createShader(c.FRAGMENT_SHADER);else if(f=="vertex")g=c.createShader(c.VERTEX_SHADER);
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-case THREE.LinearMipMapNearestFilter:return c.LINEAR_MIPMAP_NEAREST;case THREE.LinearMipMapLinearFilter:return c.LINEAR_MIPMAP_LINEAR}return 0}var o=document.createElement("canvas"),c,D,B,v=new THREE.Matrix4,y,G=new Float32Array(16),E=new Float32Array(16),J=new Float32Array(16),L=new Float32Array(9),M=new Float32Array(16);a=function(f,k){if(f){var g,q,h,j=pointLights=maxDirLights=maxPointLights=0;g=0;for(q=f.lights.length;g<q;g++){h=f.lights[g];h instanceof THREE.DirectionalLight&&j++;h instanceof
-THREE.PointLight&&pointLights++}if(pointLights+j<=k){maxDirLights=j;maxPointLights=pointLights}else{maxDirLights=Math.ceil(k*j/(pointLights+j));maxPointLights=k-maxDirLights}return{directional:maxDirLights,point:maxPointLights}}return{directional:1,point:k-1}}(a,4);this.domElement=o;this.autoClear=true;try{c=o.getContext("experimental-webgl",{antialias:true})}catch(u){}if(!c){alert("WebGL not supported");throw"cannot create webgl context";}c.clearColor(0,0,0,1);c.clearDepth(1);c.enable(c.DEPTH_TEST);
-c.depthFunc(c.LEQUAL);c.frontFace(c.CCW);c.cullFace(c.BACK);c.enable(c.CULL_FACE);c.enable(c.BLEND);c.blendFunc(c.ONE,c.ONE_MINUS_SRC_ALPHA);c.clearColor(0,0,0,0);D=B=function(f,k){var g=[f?"#define MAX_DIR_LIGHTS "+f:"",k?"#define MAX_POINT_LIGHTS "+k:"","uniform bool enableLighting;\nuniform bool useRefract;\nuniform int pointLightNumber;\nuniform int directionalLightNumber;\nuniform vec3 ambientLightColor;",f?"uniform vec3 directionalLightColor[ MAX_DIR_LIGHTS ];":"",f?"uniform vec3 directionalLightDirection[ MAX_DIR_LIGHTS ];":
+case THREE.LinearMipMapNearestFilter:return c.LINEAR_MIPMAP_NEAREST;case THREE.LinearMipMapLinearFilter:return c.LINEAR_MIPMAP_LINEAR}return 0}var m=document.createElement("canvas"),c,z,x,r=new THREE.Matrix4,s,H=new Float32Array(16),F=new Float32Array(16),L=new Float32Array(16),J=new Float32Array(9),K=new Float32Array(16);a=function(f,k){if(f){var g,q,i,j=pointLights=maxDirLights=maxPointLights=0;g=0;for(q=f.lights.length;g<q;g++){i=f.lights[g];i instanceof THREE.DirectionalLight&&j++;i instanceof
+THREE.PointLight&&pointLights++}if(pointLights+j<=k){maxDirLights=j;maxPointLights=pointLights}else{maxDirLights=Math.ceil(k*j/(pointLights+j));maxPointLights=k-maxDirLights}return{directional:maxDirLights,point:maxPointLights}}return{directional:1,point:k-1}}(a,4);this.domElement=m;this.autoClear=true;try{c=m.getContext("experimental-webgl",{antialias:true})}catch(v){}if(!c){alert("WebGL not supported");throw"cannot create webgl context";}c.clearColor(0,0,0,1);c.clearDepth(1);c.enable(c.DEPTH_TEST);
+c.depthFunc(c.LEQUAL);c.frontFace(c.CCW);c.cullFace(c.BACK);c.enable(c.CULL_FACE);c.enable(c.BLEND);c.blendFunc(c.ONE,c.ONE_MINUS_SRC_ALPHA);c.clearColor(0,0,0,0);z=x=function(f,k){var g=[f?"#define MAX_DIR_LIGHTS "+f:"",k?"#define MAX_POINT_LIGHTS "+k:"","uniform bool enableLighting;\nuniform bool useRefract;\nuniform int pointLightNumber;\nuniform int directionalLightNumber;\nuniform vec3 ambientLightColor;",f?"uniform vec3 directionalLightColor[ MAX_DIR_LIGHTS ];":"",f?"uniform vec3 directionalLightDirection[ MAX_DIR_LIGHTS ];":
 "",k?"uniform vec3 pointLightColor[ MAX_POINT_LIGHTS ];":"",k?"uniform vec3 pointLightPosition[ MAX_POINT_LIGHTS ];":"","varying vec3 vNormal;\nvarying vec2 vUv;\nvarying vec3 vLightWeighting;",k?"varying vec3 vPointLightVector[ MAX_POINT_LIGHTS ];":"","varying vec3 vViewPosition;\nvarying vec3 vReflect;\nuniform float mRefractionRatio;\nvoid main(void) {\nvec4 mPosition = objectMatrix * vec4( position, 1.0 );\nvViewPosition = cameraPosition - mPosition.xyz;\nvec3 nWorld = mat3( objectMatrix[0].xyz, objectMatrix[1].xyz, objectMatrix[2].xyz ) * normal;\nvec4 mvPosition = modelViewMatrix * vec4( position, 1.0 );\nvec3 transformedNormal = normalize( normalMatrix * normal );\nif ( !enableLighting ) {\nvLightWeighting = vec3( 1.0, 1.0, 1.0 );\n} else {\nvLightWeighting = ambientLightColor;",
 f?"for( int i = 0; i < MAX_DIR_LIGHTS; i++ ) {":"",f?"vec4 lDirection = viewMatrix * vec4( directionalLightDirection[ i ], 0.0 );":"",f?"float directionalLightWeighting = max( dot( transformedNormal, normalize( lDirection.xyz ) ), 0.0 );":"",f?"vLightWeighting += directionalLightColor[ i ] * directionalLightWeighting;":"",f?"}":"",k?"for( int i = 0; i < MAX_POINT_LIGHTS; i++ ) {":"",k?"vec4 lPosition = viewMatrix * vec4( pointLightPosition[ i ], 1.0 );":"",k?"vPointLightVector[ i ] = normalize( lPosition.xyz - mvPosition.xyz );":
 "",k?"float pointLightWeighting = max( dot( transformedNormal, vPointLightVector[ i ] ), 0.0 );":"",k?"vLightWeighting += pointLightColor[ i ] * pointLightWeighting;":"",k?"}":"","}\nvNormal = transformedNormal;\nvUv = uv;\nif ( useRefract ) {\nvReflect = refract( normalize(mPosition.xyz - cameraPosition), normalize(nWorld.xyz), mRefractionRatio );\n} else {\nvReflect = reflect( normalize(mPosition.xyz - cameraPosition), normalize(nWorld.xyz) );\n}\ngl_Position = projectionMatrix * mvPosition;\n}"].join("\n"),
@@ -150,28 +151,28 @@ k?"vec4 pointDiffuse  = vec4( 0.0, 0.0, 0.0, 0.0 );":"",k?"vec4 pointSpecular =
 "",k?"pointSpecularWeight = pow( pointDotNormalHalf, mShininess );":"",k?"pointDiffuse  += mColor * pointDiffuseWeight;":"",k?"pointSpecular += mSpecular * pointSpecularWeight;":"",k?"}":"",f?"vec4 dirDiffuse  = vec4( 0.0, 0.0, 0.0, 0.0 );":"",f?"vec4 dirSpecular = vec4( 0.0, 0.0, 0.0, 0.0 );":"",f?"for( int i = 0; i < MAX_DIR_LIGHTS; i++ ) {":"",f?"vec4 lDirection = viewMatrix * vec4( directionalLightDirection[ i ], 0.0 );":"",f?"vec3 dirVector = normalize( lDirection.xyz );":"",f?"vec3 dirHalfVector = normalize( lDirection.xyz + vViewPosition );":
 "",f?"float dirDotNormalHalf = dot( normal, dirHalfVector );":"",f?"float dirDiffuseWeight = max( dot( normal, dirVector ), 0.0 );":"",f?"float dirSpecularWeight = 0.0;":"",f?"if ( dirDotNormalHalf >= 0.0 )":"",f?"dirSpecularWeight = pow( dirDotNormalHalf, mShininess );":"",f?"dirDiffuse  += mColor * dirDiffuseWeight;":"",f?"dirSpecular += mSpecular * dirSpecularWeight;":"",f?"}":"","vec4 totalLight = mAmbient;",f?"totalLight += dirDiffuse + dirSpecular;":"",k?"totalLight += pointDiffuse + pointSpecular;":
 "","if ( mixEnvMap ) {\ngl_FragColor = vec4( mix( mapColor.rgb * totalLight.xyz * vLightWeighting, cubeColor.rgb, mReflectivity ), mapColor.a );\n} else {\ngl_FragColor = vec4( mapColor.rgb * cubeColor.rgb * totalLight.xyz * vLightWeighting, mapColor.a );\n}\n} else if ( material == 1 ) {\nif ( mixEnvMap ) {\ngl_FragColor = vec4( mix( mColor.rgb * mapColor.rgb * vLightWeighting, cubeColor.rgb, mReflectivity ), mColor.a * mapColor.a );\n} else {\ngl_FragColor = vec4( mColor.rgb * mapColor.rgb * cubeColor.rgb * vLightWeighting, mColor.a * mapColor.a );\n}\n} else {\nif ( mixEnvMap ) {\ngl_FragColor = mix( mColor * mapColor, cubeColor, mReflectivity );\n} else {\ngl_FragColor = mColor * mapColor * cubeColor;\n}\n}\n}"].join("\n");
-g=b(q,g);c.useProgram(g);i(g,["viewMatrix","modelViewMatrix","projectionMatrix","normalMatrix","objectMatrix","cameraPosition","enableLighting","ambientLightColor","material","mColor","mAmbient","mSpecular","mShininess","mOpacity","enableMap","tMap","enableCubeMap","tCube","mixEnvMap","mReflectivity","mRefractionRatio","useRefract","m2Near","mFarPlusNear","mFarMinusNear"]);f&&i(g,["directionalLightNumber","directionalLightColor","directionalLightDirection"]);k&&i(g,["pointLightNumber","pointLightColor",
-"pointLightPosition"]);c.uniform1i(g.uniforms.enableMap,0);c.uniform1i(g.uniforms.tMap,0);c.uniform1i(g.uniforms.enableCubeMap,0);c.uniform1i(g.uniforms.tCube,1);c.uniform1i(g.uniforms.mixEnvMap,0);c.uniform1i(g.uniforms.useRefract,0);m(g,["position","normal","uv"]);return g}(a.directional,a.point);this.setSize=function(f,k){o.width=f;o.height=k;c.viewport(0,0,o.width,o.height)};this.clear=function(){c.clear(c.COLOR_BUFFER_BIT|c.DEPTH_BUFFER_BIT)};this.setupLights=function(f,k){var g,q,h,j,r,p=[],
-F=[],x=[];j=[];r=[];c.uniform1i(f.uniforms.enableLighting,k.length);g=0;for(q=k.length;g<q;g++){h=k[g];if(h instanceof THREE.AmbientLight)p.push(h);else if(h instanceof THREE.DirectionalLight)x.push(h);else h instanceof THREE.PointLight&&F.push(h)}g=h=j=r=0;for(q=p.length;g<q;g++){h+=p[g].color.r;j+=p[g].color.g;r+=p[g].color.b}c.uniform3f(f.uniforms.ambientLightColor,h,j,r);j=[];r=[];g=0;for(q=x.length;g<q;g++){h=x[g];j.push(h.color.r*h.intensity);j.push(h.color.g*h.intensity);j.push(h.color.b*h.intensity);
-r.push(h.position.x);r.push(h.position.y);r.push(h.position.z)}if(x.length){c.uniform1i(f.uniforms.directionalLightNumber,x.length);c.uniform3fv(f.uniforms.directionalLightDirection,r);c.uniform3fv(f.uniforms.directionalLightColor,j)}j=[];r=[];g=0;for(q=F.length;g<q;g++){h=F[g];j.push(h.color.r*h.intensity);j.push(h.color.g*h.intensity);j.push(h.color.b*h.intensity);r.push(h.position.x);r.push(h.position.y);r.push(h.position.z)}if(F.length){c.uniform1i(f.uniforms.pointLightNumber,F.length);c.uniform3fv(f.uniforms.pointLightPosition,
-r);c.uniform3fv(f.uniforms.pointLightColor,j)}};this.createBuffers=function(f,k){var g,q,h,j,r,p,F,x,I,S=[],t=[],O=[],C=[],P=[],Q=[],K=0,z=f.geometry.geometryChunks[k],A;h=false;g=0;for(q=f.material.length;g<q;g++){meshMaterial=f.material[g];if(meshMaterial instanceof THREE.MeshFaceMaterial){r=0;for(A=z.material.length;r<A;r++)if(z.material[r]&&z.material[r].shading!=undefined&&z.material[r].shading==THREE.SmoothShading){h=true;break}}else if(meshMaterial&&meshMaterial.shading!=undefined&&meshMaterial.shading==
-THREE.SmoothShading){h=true;break}if(h)break}A=h;g=0;for(q=z.faces.length;g<q;g++){h=z.faces[g];j=f.geometry.faces[h];r=j.vertexNormals;faceNormal=j.normal;h=f.geometry.uvs[h];if(j instanceof THREE.Face3){p=f.geometry.vertices[j.a].position;F=f.geometry.vertices[j.b].position;x=f.geometry.vertices[j.c].position;O.push(p.x,p.y,p.z);O.push(F.x,F.y,F.z);O.push(x.x,x.y,x.z);if(f.geometry.hasTangents){p=f.geometry.vertices[j.a].tangent;F=f.geometry.vertices[j.b].tangent;x=f.geometry.vertices[j.c].tangent;
-P.push(p.x,p.y,p.z,p.w);P.push(F.x,F.y,F.z,F.w);P.push(x.x,x.y,x.z,x.w)}if(r.length==3&&A)for(j=0;j<3;j++)C.push(r[j].x,r[j].y,r[j].z);else for(j=0;j<3;j++)C.push(faceNormal.x,faceNormal.y,faceNormal.z);if(h)for(j=0;j<3;j++)Q.push(h[j].u,h[j].v);S.push(K,K+1,K+2);t.push(K,K+1);t.push(K,K+2);t.push(K+1,K+2);K+=3}else if(j instanceof THREE.Face4){p=f.geometry.vertices[j.a].position;F=f.geometry.vertices[j.b].position;x=f.geometry.vertices[j.c].position;I=f.geometry.vertices[j.d].position;O.push(p.x,
-p.y,p.z);O.push(F.x,F.y,F.z);O.push(x.x,x.y,x.z);O.push(I.x,I.y,I.z);if(f.geometry.hasTangents){p=f.geometry.vertices[j.a].tangent;F=f.geometry.vertices[j.b].tangent;x=f.geometry.vertices[j.c].tangent;j=f.geometry.vertices[j.d].tangent;P.push(p.x,p.y,p.z,p.w);P.push(F.x,F.y,F.z,F.w);P.push(x.x,x.y,x.z,x.w);P.push(j.x,j.y,j.z,j.w)}if(r.length==4&&A)for(j=0;j<4;j++)C.push(r[j].x,r[j].y,r[j].z);else for(j=0;j<4;j++)C.push(faceNormal.x,faceNormal.y,faceNormal.z);if(h)for(j=0;j<4;j++)Q.push(h[j].u,h[j].v);
-S.push(K,K+1,K+2);S.push(K,K+2,K+3);t.push(K,K+1);t.push(K,K+2);t.push(K,K+3);t.push(K+1,K+2);t.push(K+2,K+3);K+=4}}if(O.length){z.__webGLVertexBuffer=c.createBuffer();c.bindBuffer(c.ARRAY_BUFFER,z.__webGLVertexBuffer);c.bufferData(c.ARRAY_BUFFER,new Float32Array(O),c.STATIC_DRAW);z.__webGLNormalBuffer=c.createBuffer();c.bindBuffer(c.ARRAY_BUFFER,z.__webGLNormalBuffer);c.bufferData(c.ARRAY_BUFFER,new Float32Array(C),c.STATIC_DRAW);if(f.geometry.hasTangents){z.__webGLTangentBuffer=c.createBuffer();
-c.bindBuffer(c.ARRAY_BUFFER,z.__webGLTangentBuffer);c.bufferData(c.ARRAY_BUFFER,new Float32Array(P),c.STATIC_DRAW)}if(Q.length>0){z.__webGLUVBuffer=c.createBuffer();c.bindBuffer(c.ARRAY_BUFFER,z.__webGLUVBuffer);c.bufferData(c.ARRAY_BUFFER,new Float32Array(Q),c.STATIC_DRAW)}z.__webGLFaceBuffer=c.createBuffer();c.bindBuffer(c.ELEMENT_ARRAY_BUFFER,z.__webGLFaceBuffer);c.bufferData(c.ELEMENT_ARRAY_BUFFER,new Uint16Array(S),c.STATIC_DRAW);z.__webGLLineBuffer=c.createBuffer();c.bindBuffer(c.ELEMENT_ARRAY_BUFFER,
-z.__webGLLineBuffer);c.bufferData(c.ELEMENT_ARRAY_BUFFER,new Uint16Array(t),c.STATIC_DRAW);z.__webGLFaceCount=S.length;z.__webGLLineCount=t.length}};this.renderBuffer=function(f,k,g,q){var h,j,r,p,F,x,I,S,t;if(g instanceof THREE.MeshShaderMaterial){if(!g.program){g.program=b(g.fragment_shader,g.vertex_shader);I=["viewMatrix","modelViewMatrix","projectionMatrix","normalMatrix","objectMatrix","cameraPosition"];for(t in g.uniforms)I.push(t);i(g.program,I);m(g.program,["position","normal","uv","tangent"])}t=
-g.program}else t=B;if(t!=D){c.useProgram(t);D=t}t==B&&this.setupLights(t,k);this.loadCamera(t,f);this.loadMatrices(t);if(g instanceof THREE.MeshShaderMaterial){r=g.wireframe;p=g.wireframe_linewidth;f=t;k=g.uniforms;var O;for(h in k){S=k[h].type;I=k[h].value;O=f.uniforms[h];if(S=="i")c.uniform1i(O,I);else if(S=="f")c.uniform1f(O,I);else if(S=="v3")c.uniform3f(O,I.x,I.y,I.z);else if(S=="c")c.uniform3f(O,I.r,I.g,I.b);else if(S=="t"){c.uniform1i(O,I);if(S=k[h].texture)S.image instanceof Array&&S.image.length==
-6?d(S,I):e(S,I)}}}if(g instanceof THREE.MeshPhongMaterial||g instanceof THREE.MeshLambertMaterial||g instanceof THREE.MeshBasicMaterial){h=g.color;j=g.opacity;r=g.wireframe;p=g.wireframe_linewidth;F=g.map;x=g.env_map;k=g.combine==THREE.MixOperation;f=g.reflectivity;S=g.env_map&&g.env_map.mapping instanceof THREE.CubeRefractionMapping;I=g.refraction_ratio;c.uniform4f(t.uniforms.mColor,h.r*j,h.g*j,h.b*j,j);c.uniform1i(t.uniforms.mixEnvMap,k);c.uniform1f(t.uniforms.mReflectivity,f);c.uniform1i(t.uniforms.useRefract,
-S);c.uniform1f(t.uniforms.mRefractionRatio,I)}if(g instanceof THREE.MeshNormalMaterial){j=g.opacity;c.uniform1f(t.uniforms.mOpacity,j);c.uniform1i(t.uniforms.material,4)}else if(g instanceof THREE.MeshDepthMaterial){j=g.opacity;r=g.wireframe;p=g.wireframe_linewidth;c.uniform1f(t.uniforms.mOpacity,j);c.uniform1f(t.uniforms.m2Near,g.__2near);c.uniform1f(t.uniforms.mFarPlusNear,g.__farPlusNear);c.uniform1f(t.uniforms.mFarMinusNear,g.__farMinusNear);c.uniform1i(t.uniforms.material,3)}else if(g instanceof
-THREE.MeshPhongMaterial){h=g.ambient;f=g.specular;g=g.shininess;c.uniform4f(t.uniforms.mAmbient,h.r,h.g,h.b,j);c.uniform4f(t.uniforms.mSpecular,f.r,f.g,f.b,j);c.uniform1f(t.uniforms.mShininess,g);c.uniform1i(t.uniforms.material,2)}else if(g instanceof THREE.MeshLambertMaterial)c.uniform1i(t.uniforms.material,1);else if(g instanceof THREE.MeshBasicMaterial)c.uniform1i(t.uniforms.material,0);else if(g instanceof THREE.MeshCubeMaterial){c.uniform1i(t.uniforms.material,5);x=g.env_map}if(F){e(F,0);c.uniform1i(t.uniforms.tMap,
-0);c.uniform1i(t.uniforms.enableMap,1)}else c.uniform1i(t.uniforms.enableMap,0);if(x){d(x,1);c.uniform1i(t.uniforms.tCube,1);c.uniform1i(t.uniforms.enableCubeMap,1)}else c.uniform1i(t.uniforms.enableCubeMap,0);j=t.attributes;c.bindBuffer(c.ARRAY_BUFFER,q.__webGLVertexBuffer);c.vertexAttribPointer(j.position,3,c.FLOAT,false,0,0);c.bindBuffer(c.ARRAY_BUFFER,q.__webGLNormalBuffer);c.vertexAttribPointer(j.normal,3,c.FLOAT,false,0,0);if(j.tangent>=0){c.bindBuffer(c.ARRAY_BUFFER,q.__webGLTangentBuffer);
-c.vertexAttribPointer(j.tangent,4,c.FLOAT,false,0,0)}if(j.uv>=0)if(q.__webGLUVBuffer){c.bindBuffer(c.ARRAY_BUFFER,q.__webGLUVBuffer);c.enableVertexAttribArray(j.uv);c.vertexAttribPointer(j.uv,2,c.FLOAT,false,0,0)}else c.disableVertexAttribArray(j.uv);if(r){c.lineWidth(p);c.bindBuffer(c.ELEMENT_ARRAY_BUFFER,q.__webGLLineBuffer);c.drawElements(c.LINES,q.__webGLLineCount,c.UNSIGNED_SHORT,0)}else{c.bindBuffer(c.ELEMENT_ARRAY_BUFFER,q.__webGLFaceBuffer);c.drawElements(c.TRIANGLES,q.__webGLFaceCount,c.UNSIGNED_SHORT,
-0)}};this.renderPass=function(f,k,g,q,h,j){var r,p,F,x,I;F=0;for(x=g.material.length;F<x;F++){r=g.material[F];if(r instanceof THREE.MeshFaceMaterial){r=0;for(p=q.material.length;r<p;r++)if((I=q.material[r])&&I.blending==h&&I.opacity<1==j){this.setBlending(I.blending);this.renderBuffer(f,k,I,q)}}else if((I=r)&&I.blending==h&&I.opacity<1==j){this.setBlending(I.blending);this.renderBuffer(f,k,I,q)}}};this.render=function(f,k){var g,q,h,j,r=f.lights;this.initWebGLObjects(f);this.autoClear&&this.clear();
-k.autoUpdateMatrix&&k.updateMatrix();g=0;for(q=f.__webGLObjects.length;g<q;g++){h=f.__webGLObjects[g];j=h.object;h=h.buffer;if(j.visible){this.setupMatrices(j,k);this.renderPass(k,r,j,h,THREE.NormalBlending,false)}}g=0;for(q=f.__webGLObjects.length;g<q;g++){h=f.__webGLObjects[g];j=h.object;h=h.buffer;if(j.visible){this.setupMatrices(j,k);this.renderPass(k,r,j,h,THREE.AdditiveBlending,false);this.renderPass(k,r,j,h,THREE.SubtractiveBlending,false);this.renderPass(k,r,j,h,THREE.AdditiveBlending,true);
-this.renderPass(k,r,j,h,THREE.SubtractiveBlending,true);this.renderPass(k,r,j,h,THREE.NormalBlending,true)}}};this.initWebGLObjects=function(f){var k,g,q,h,j,r;if(!f.__webGLObjects){f.__webGLObjects=[];f.__webGLObjectsMap={}}k=0;for(g=f.objects.length;k<g;k++){q=f.objects[k];if(f.__webGLObjectsMap[q.id]==undefined)f.__webGLObjectsMap[q.id]={};r=f.__webGLObjectsMap[q.id];if(q instanceof THREE.Mesh)for(j in q.geometry.geometryChunks){h=q.geometry.geometryChunks[j];h.__webGLVertexBuffer||this.createBuffers(q,
-j);if(r[j]==undefined){h={buffer:h,object:q};f.__webGLObjects.push(h);r[j]=1}}}};this.removeObject=function(f,k){var g,q;for(g=f.__webGLObjects.length-1;g>=0;g--){q=f.__webGLObjects[g].object;k==q&&f.__webGLObjects.splice(g,1)}};this.setupMatrices=function(f,k){f.autoUpdateMatrix&&f.updateMatrix();v.multiply(k.matrix,f.matrix);G.set(k.matrix.flatten());E.set(v.flatten());J.set(k.projectionMatrix.flatten());y=THREE.Matrix4.makeInvert3x3(v).transpose();L.set(y.m);M.set(f.matrix.flatten())};this.loadMatrices=
-function(f){c.uniformMatrix4fv(f.uniforms.viewMatrix,false,G);c.uniformMatrix4fv(f.uniforms.modelViewMatrix,false,E);c.uniformMatrix4fv(f.uniforms.projectionMatrix,false,J);c.uniformMatrix3fv(f.uniforms.normalMatrix,false,L);c.uniformMatrix4fv(f.uniforms.objectMatrix,false,M)};this.loadCamera=function(f,k){c.uniform3f(f.uniforms.cameraPosition,k.position.x,k.position.y,k.position.z)};this.setBlending=function(f){switch(f){case THREE.AdditiveBlending:c.blendEquation(c.FUNC_ADD);c.blendFunc(c.ONE,c.ONE);
+g=b(q,g);c.useProgram(g);h(g,["viewMatrix","modelViewMatrix","projectionMatrix","normalMatrix","objectMatrix","cameraPosition","enableLighting","ambientLightColor","material","mColor","mAmbient","mSpecular","mShininess","mOpacity","enableMap","tMap","enableCubeMap","tCube","mixEnvMap","mReflectivity","mRefractionRatio","useRefract","m2Near","mFarPlusNear","mFarMinusNear"]);f&&h(g,["directionalLightNumber","directionalLightColor","directionalLightDirection"]);k&&h(g,["pointLightNumber","pointLightColor",
+"pointLightPosition"]);c.uniform1i(g.uniforms.enableMap,0);c.uniform1i(g.uniforms.tMap,0);c.uniform1i(g.uniforms.enableCubeMap,0);c.uniform1i(g.uniforms.tCube,1);c.uniform1i(g.uniforms.mixEnvMap,0);c.uniform1i(g.uniforms.useRefract,0);n(g,["position","normal","uv"]);return g}(a.directional,a.point);this.setSize=function(f,k){m.width=f;m.height=k;c.viewport(0,0,m.width,m.height)};this.clear=function(){c.clear(c.COLOR_BUFFER_BIT|c.DEPTH_BUFFER_BIT)};this.setupLights=function(f,k){var g,q,i,j,t,p=[],
+C=[],y=[];j=[];t=[];c.uniform1i(f.uniforms.enableLighting,k.length);g=0;for(q=k.length;g<q;g++){i=k[g];if(i instanceof THREE.AmbientLight)p.push(i);else if(i instanceof THREE.DirectionalLight)y.push(i);else i instanceof THREE.PointLight&&C.push(i)}g=i=j=t=0;for(q=p.length;g<q;g++){i+=p[g].color.r;j+=p[g].color.g;t+=p[g].color.b}c.uniform3f(f.uniforms.ambientLightColor,i,j,t);j=[];t=[];g=0;for(q=y.length;g<q;g++){i=y[g];j.push(i.color.r*i.intensity);j.push(i.color.g*i.intensity);j.push(i.color.b*i.intensity);
+t.push(i.position.x);t.push(i.position.y);t.push(i.position.z)}if(y.length){c.uniform1i(f.uniforms.directionalLightNumber,y.length);c.uniform3fv(f.uniforms.directionalLightDirection,t);c.uniform3fv(f.uniforms.directionalLightColor,j)}j=[];t=[];g=0;for(q=C.length;g<q;g++){i=C[g];j.push(i.color.r*i.intensity);j.push(i.color.g*i.intensity);j.push(i.color.b*i.intensity);t.push(i.position.x);t.push(i.position.y);t.push(i.position.z)}if(C.length){c.uniform1i(f.uniforms.pointLightNumber,C.length);c.uniform3fv(f.uniforms.pointLightPosition,
+t);c.uniform3fv(f.uniforms.pointLightColor,j)}};this.createBuffers=function(f,k){var g,q,i,j,t,p,C,y,G,O=[],w=[],P=[],E=[],Q=[],R=[],M=0,B=f.geometry.geometryChunks[k],D;i=false;g=0;for(q=f.material.length;g<q;g++){meshMaterial=f.material[g];if(meshMaterial instanceof THREE.MeshFaceMaterial){t=0;for(D=B.material.length;t<D;t++)if(B.material[t]&&B.material[t].shading!=undefined&&B.material[t].shading==THREE.SmoothShading){i=true;break}}else if(meshMaterial&&meshMaterial.shading!=undefined&&meshMaterial.shading==
+THREE.SmoothShading){i=true;break}if(i)break}D=i;g=0;for(q=B.faces.length;g<q;g++){i=B.faces[g];j=f.geometry.faces[i];t=j.vertexNormals;faceNormal=j.normal;i=f.geometry.uvs[i];if(j instanceof THREE.Face3){p=f.geometry.vertices[j.a].position;C=f.geometry.vertices[j.b].position;y=f.geometry.vertices[j.c].position;P.push(p.x,p.y,p.z);P.push(C.x,C.y,C.z);P.push(y.x,y.y,y.z);if(f.geometry.hasTangents){p=f.geometry.vertices[j.a].tangent;C=f.geometry.vertices[j.b].tangent;y=f.geometry.vertices[j.c].tangent;
+Q.push(p.x,p.y,p.z,p.w);Q.push(C.x,C.y,C.z,C.w);Q.push(y.x,y.y,y.z,y.w)}if(t.length==3&&D)for(j=0;j<3;j++)E.push(t[j].x,t[j].y,t[j].z);else for(j=0;j<3;j++)E.push(faceNormal.x,faceNormal.y,faceNormal.z);if(i)for(j=0;j<3;j++)R.push(i[j].u,i[j].v);O.push(M,M+1,M+2);w.push(M,M+1);w.push(M,M+2);w.push(M+1,M+2);M+=3}else if(j instanceof THREE.Face4){p=f.geometry.vertices[j.a].position;C=f.geometry.vertices[j.b].position;y=f.geometry.vertices[j.c].position;G=f.geometry.vertices[j.d].position;P.push(p.x,
+p.y,p.z);P.push(C.x,C.y,C.z);P.push(y.x,y.y,y.z);P.push(G.x,G.y,G.z);if(f.geometry.hasTangents){p=f.geometry.vertices[j.a].tangent;C=f.geometry.vertices[j.b].tangent;y=f.geometry.vertices[j.c].tangent;j=f.geometry.vertices[j.d].tangent;Q.push(p.x,p.y,p.z,p.w);Q.push(C.x,C.y,C.z,C.w);Q.push(y.x,y.y,y.z,y.w);Q.push(j.x,j.y,j.z,j.w)}if(t.length==4&&D)for(j=0;j<4;j++)E.push(t[j].x,t[j].y,t[j].z);else for(j=0;j<4;j++)E.push(faceNormal.x,faceNormal.y,faceNormal.z);if(i)for(j=0;j<4;j++)R.push(i[j].u,i[j].v);
+O.push(M,M+1,M+2);O.push(M,M+2,M+3);w.push(M,M+1);w.push(M,M+2);w.push(M,M+3);w.push(M+1,M+2);w.push(M+2,M+3);M+=4}}if(P.length){B.__webGLVertexBuffer=c.createBuffer();c.bindBuffer(c.ARRAY_BUFFER,B.__webGLVertexBuffer);c.bufferData(c.ARRAY_BUFFER,new Float32Array(P),c.STATIC_DRAW);B.__webGLNormalBuffer=c.createBuffer();c.bindBuffer(c.ARRAY_BUFFER,B.__webGLNormalBuffer);c.bufferData(c.ARRAY_BUFFER,new Float32Array(E),c.STATIC_DRAW);if(f.geometry.hasTangents){B.__webGLTangentBuffer=c.createBuffer();
+c.bindBuffer(c.ARRAY_BUFFER,B.__webGLTangentBuffer);c.bufferData(c.ARRAY_BUFFER,new Float32Array(Q),c.STATIC_DRAW)}if(R.length>0){B.__webGLUVBuffer=c.createBuffer();c.bindBuffer(c.ARRAY_BUFFER,B.__webGLUVBuffer);c.bufferData(c.ARRAY_BUFFER,new Float32Array(R),c.STATIC_DRAW)}B.__webGLFaceBuffer=c.createBuffer();c.bindBuffer(c.ELEMENT_ARRAY_BUFFER,B.__webGLFaceBuffer);c.bufferData(c.ELEMENT_ARRAY_BUFFER,new Uint16Array(O),c.STATIC_DRAW);B.__webGLLineBuffer=c.createBuffer();c.bindBuffer(c.ELEMENT_ARRAY_BUFFER,
+B.__webGLLineBuffer);c.bufferData(c.ELEMENT_ARRAY_BUFFER,new Uint16Array(w),c.STATIC_DRAW);B.__webGLFaceCount=O.length;B.__webGLLineCount=w.length}};this.renderBuffer=function(f,k,g,q){var i,j,t,p,C,y,G,O,w;if(g instanceof THREE.MeshShaderMaterial){if(!g.program){g.program=b(g.fragment_shader,g.vertex_shader);G=["viewMatrix","modelViewMatrix","projectionMatrix","normalMatrix","objectMatrix","cameraPosition"];for(w in g.uniforms)G.push(w);h(g.program,G);n(g.program,["position","normal","uv","tangent"])}w=
+g.program}else w=x;if(w!=z){c.useProgram(w);z=w}w==x&&this.setupLights(w,k);this.loadCamera(w,f);this.loadMatrices(w);if(g instanceof THREE.MeshShaderMaterial){t=g.wireframe;p=g.wireframe_linewidth;f=w;k=g.uniforms;var P;for(i in k){O=k[i].type;G=k[i].value;P=f.uniforms[i];if(O=="i")c.uniform1i(P,G);else if(O=="f")c.uniform1f(P,G);else if(O=="v3")c.uniform3f(P,G.x,G.y,G.z);else if(O=="c")c.uniform3f(P,G.r,G.g,G.b);else if(O=="t"){c.uniform1i(P,G);if(O=k[i].texture)O.image instanceof Array&&O.image.length==
+6?d(O,G):e(O,G)}}}if(g instanceof THREE.MeshPhongMaterial||g instanceof THREE.MeshLambertMaterial||g instanceof THREE.MeshBasicMaterial){i=g.color;j=g.opacity;t=g.wireframe;p=g.wireframe_linewidth;C=g.map;y=g.env_map;k=g.combine==THREE.MixOperation;f=g.reflectivity;O=g.env_map&&g.env_map.mapping instanceof THREE.CubeRefractionMapping;G=g.refraction_ratio;c.uniform4f(w.uniforms.mColor,i.r*j,i.g*j,i.b*j,j);c.uniform1i(w.uniforms.mixEnvMap,k);c.uniform1f(w.uniforms.mReflectivity,f);c.uniform1i(w.uniforms.useRefract,
+O);c.uniform1f(w.uniforms.mRefractionRatio,G)}if(g instanceof THREE.MeshNormalMaterial){j=g.opacity;c.uniform1f(w.uniforms.mOpacity,j);c.uniform1i(w.uniforms.material,4)}else if(g instanceof THREE.MeshDepthMaterial){j=g.opacity;t=g.wireframe;p=g.wireframe_linewidth;c.uniform1f(w.uniforms.mOpacity,j);c.uniform1f(w.uniforms.m2Near,g.__2near);c.uniform1f(w.uniforms.mFarPlusNear,g.__farPlusNear);c.uniform1f(w.uniforms.mFarMinusNear,g.__farMinusNear);c.uniform1i(w.uniforms.material,3)}else if(g instanceof
+THREE.MeshPhongMaterial){i=g.ambient;f=g.specular;g=g.shininess;c.uniform4f(w.uniforms.mAmbient,i.r,i.g,i.b,j);c.uniform4f(w.uniforms.mSpecular,f.r,f.g,f.b,j);c.uniform1f(w.uniforms.mShininess,g);c.uniform1i(w.uniforms.material,2)}else if(g instanceof THREE.MeshLambertMaterial)c.uniform1i(w.uniforms.material,1);else if(g instanceof THREE.MeshBasicMaterial)c.uniform1i(w.uniforms.material,0);else if(g instanceof THREE.MeshCubeMaterial){c.uniform1i(w.uniforms.material,5);y=g.env_map}if(C){e(C,0);c.uniform1i(w.uniforms.tMap,
+0);c.uniform1i(w.uniforms.enableMap,1)}else c.uniform1i(w.uniforms.enableMap,0);if(y){d(y,1);c.uniform1i(w.uniforms.tCube,1);c.uniform1i(w.uniforms.enableCubeMap,1)}else c.uniform1i(w.uniforms.enableCubeMap,0);j=w.attributes;c.bindBuffer(c.ARRAY_BUFFER,q.__webGLVertexBuffer);c.vertexAttribPointer(j.position,3,c.FLOAT,false,0,0);c.bindBuffer(c.ARRAY_BUFFER,q.__webGLNormalBuffer);c.vertexAttribPointer(j.normal,3,c.FLOAT,false,0,0);if(j.tangent>=0){c.bindBuffer(c.ARRAY_BUFFER,q.__webGLTangentBuffer);
+c.vertexAttribPointer(j.tangent,4,c.FLOAT,false,0,0)}if(j.uv>=0)if(q.__webGLUVBuffer){c.bindBuffer(c.ARRAY_BUFFER,q.__webGLUVBuffer);c.enableVertexAttribArray(j.uv);c.vertexAttribPointer(j.uv,2,c.FLOAT,false,0,0)}else c.disableVertexAttribArray(j.uv);if(t){c.lineWidth(p);c.bindBuffer(c.ELEMENT_ARRAY_BUFFER,q.__webGLLineBuffer);c.drawElements(c.LINES,q.__webGLLineCount,c.UNSIGNED_SHORT,0)}else{c.bindBuffer(c.ELEMENT_ARRAY_BUFFER,q.__webGLFaceBuffer);c.drawElements(c.TRIANGLES,q.__webGLFaceCount,c.UNSIGNED_SHORT,
+0)}};this.renderPass=function(f,k,g,q,i,j){var t,p,C,y,G;C=0;for(y=g.material.length;C<y;C++){t=g.material[C];if(t instanceof THREE.MeshFaceMaterial){t=0;for(p=q.material.length;t<p;t++)if((G=q.material[t])&&G.blending==i&&G.opacity<1==j){this.setBlending(G.blending);this.renderBuffer(f,k,G,q)}}else if((G=t)&&G.blending==i&&G.opacity<1==j){this.setBlending(G.blending);this.renderBuffer(f,k,G,q)}}};this.render=function(f,k){var g,q,i,j,t=f.lights;this.initWebGLObjects(f);this.autoClear&&this.clear();
+k.autoUpdateMatrix&&k.updateMatrix();g=0;for(q=f.__webGLObjects.length;g<q;g++){i=f.__webGLObjects[g];j=i.object;i=i.buffer;if(j.visible){this.setupMatrices(j,k);this.renderPass(k,t,j,i,THREE.NormalBlending,false)}}g=0;for(q=f.__webGLObjects.length;g<q;g++){i=f.__webGLObjects[g];j=i.object;i=i.buffer;if(j.visible){this.setupMatrices(j,k);this.renderPass(k,t,j,i,THREE.AdditiveBlending,false);this.renderPass(k,t,j,i,THREE.SubtractiveBlending,false);this.renderPass(k,t,j,i,THREE.AdditiveBlending,true);
+this.renderPass(k,t,j,i,THREE.SubtractiveBlending,true);this.renderPass(k,t,j,i,THREE.NormalBlending,true)}}};this.initWebGLObjects=function(f){var k,g,q,i,j,t;if(!f.__webGLObjects){f.__webGLObjects=[];f.__webGLObjectsMap={}}k=0;for(g=f.objects.length;k<g;k++){q=f.objects[k];if(f.__webGLObjectsMap[q.id]==undefined)f.__webGLObjectsMap[q.id]={};t=f.__webGLObjectsMap[q.id];if(q instanceof THREE.Mesh)for(j in q.geometry.geometryChunks){i=q.geometry.geometryChunks[j];i.__webGLVertexBuffer||this.createBuffers(q,
+j);if(t[j]==undefined){i={buffer:i,object:q};f.__webGLObjects.push(i);t[j]=1}}}};this.removeObject=function(f,k){var g,q;for(g=f.__webGLObjects.length-1;g>=0;g--){q=f.__webGLObjects[g].object;k==q&&f.__webGLObjects.splice(g,1)}};this.setupMatrices=function(f,k){f.autoUpdateMatrix&&f.updateMatrix();r.multiply(k.matrix,f.matrix);H.set(k.matrix.flatten());F.set(r.flatten());L.set(k.projectionMatrix.flatten());s=THREE.Matrix4.makeInvert3x3(r).transpose();J.set(s.m);K.set(f.matrix.flatten())};this.loadMatrices=
+function(f){c.uniformMatrix4fv(f.uniforms.viewMatrix,false,H);c.uniformMatrix4fv(f.uniforms.modelViewMatrix,false,F);c.uniformMatrix4fv(f.uniforms.projectionMatrix,false,L);c.uniformMatrix3fv(f.uniforms.normalMatrix,false,J);c.uniformMatrix4fv(f.uniforms.objectMatrix,false,K)};this.loadCamera=function(f,k){c.uniform3f(f.uniforms.cameraPosition,k.position.x,k.position.y,k.position.z)};this.setBlending=function(f){switch(f){case THREE.AdditiveBlending:c.blendEquation(c.FUNC_ADD);c.blendFunc(c.ONE,c.ONE);
 break;case THREE.SubtractiveBlending:c.blendFunc(c.DST_COLOR,c.ZERO);break;default:c.blendEquation(c.FUNC_ADD);c.blendFunc(c.ONE,c.ONE_MINUS_SRC_ALPHA)}};this.setFaceCulling=function(f,k){if(f){!k||k=="ccw"?c.frontFace(c.CCW):c.frontFace(c.CW);if(f=="back")c.cullFace(c.BACK);else f=="front"?c.cullFace(c.FRONT):c.cullFace(c.FRONT_AND_BACK);c.enable(c.CULL_FACE)}else c.disable(c.CULL_FACE)};this.supportsVertexTextures=function(){return c.getParameter(c.MAX_VERTEX_TEXTURE_IMAGE_UNITS)>0}};
 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.faceMaterial=this.meshMaterial=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.material=null};
 THREE.RenderableLine=function(){this.z=null;this.v1=new THREE.Vertex;this.v2=new THREE.Vertex;this.material=null};
diff --git a/build/ThreeDebug.js b/build/ThreeDebug.js
index 1b269cfec1..f6491df443 100644
--- a/build/ThreeDebug.js
+++ b/build/ThreeDebug.js
@@ -12,55 +12,56 @@ THREE.Vector4=function(a,b,d,e){this.x=a||0;this.y=b||0;this.z=d||0;this.w=e||1}
 THREE.Vector4.prototype={set:function(a,b,d,e){this.x=a;this.y=b;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,b){this.x=a.x+b.x;this.y=a.y+b.y;this.z=a.z+b.z;this.w=a.w+b.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,b){this.x=a.x-b.x;this.y=a.y-b.y;this.z=a.z-b.z;this.w=a.w-b.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,b){this.x+=(a.x-this.x)*b;this.y+=(a.y-this.y)*b;this.z+=(a.z-this.z)*b;this.w+=(a.w-this.w)*b},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,b){this.origin=a||new THREE.Vector3;this.direction=b||new THREE.Vector3};
-THREE.Ray.prototype={intersectScene:function(a){var b,d,e=a.objects,i=[];a=0;for(b=e.length;a<b;a++){d=e[a];if(d instanceof THREE.Mesh)i=i.concat(this.intersectObject(d))}i.sort(function(m,n){return m.distance-n.distance});return i},intersectObject:function(a){function b(J,L,M,u){u=u.clone().subSelf(L);M=M.clone().subSelf(L);var f=J.clone().subSelf(L);J=u.dot(u);L=u.dot(M);u=u.dot(f);var l=M.dot(M);M=M.dot(f);f=1/(J*l-L*L);l=(l*u-L*M)*f;J=(J*M-L*u)*f;return l>0&&J>0&&l+J<1}var d,e,i,m,n,k,o,c,D,B,
-v,y=a.geometry,G=y.vertices,E=[];d=0;for(e=y.faces.length;d<e;d++){i=y.faces[d];B=this.origin.clone();v=this.direction.clone();m=a.matrix.multiplyVector3(G[i.a].position.clone());n=a.matrix.multiplyVector3(G[i.b].position.clone());k=a.matrix.multiplyVector3(G[i.c].position.clone());o=i instanceof THREE.Face4?a.matrix.multiplyVector3(G[i.d].position.clone()):null;c=a.rotationMatrix.multiplyVector3(i.normal.clone());D=v.dot(c);if(D<0){c=c.dot((new THREE.Vector3).sub(m,B))/D;B=B.addSelf(v.multiplyScalar(c));
-if(i instanceof THREE.Face3){if(b(B,m,n,k)){i={distance:this.origin.distanceTo(B),point:B,face:i,object:a};E.push(i)}}else if(i instanceof THREE.Face4)if(b(B,m,n,o)||b(B,n,k,o)){i={distance:this.origin.distanceTo(B),point:B,face:i,object:a};E.push(i)}}}return E}};
-THREE.Rectangle=function(){function a(){m=e-b;n=i-d}var b,d,e,i,m,n,k=true;this.getX=function(){return b};this.getY=function(){return d};this.getWidth=function(){return m};this.getHeight=function(){return n};this.getLeft=function(){return b};this.getTop=function(){return d};this.getRight=function(){return e};this.getBottom=function(){return i};this.set=function(o,c,D,B){k=false;b=o;d=c;e=D;i=B;a()};this.addPoint=function(o,c){if(k){k=false;b=o;d=c;e=o;i=c}else{b=Math.min(b,o);d=Math.min(d,c);e=Math.max(e,
-o);i=Math.max(i,c)}a()};this.addRectangle=function(o){if(k){k=false;b=o.getLeft();d=o.getTop();e=o.getRight();i=o.getBottom()}else{b=Math.min(b,o.getLeft());d=Math.min(d,o.getTop());e=Math.max(e,o.getRight());i=Math.max(i,o.getBottom())}a()};this.inflate=function(o){b-=o;d-=o;e+=o;i+=o;a()};this.minSelf=function(o){b=Math.max(b,o.getLeft());d=Math.max(d,o.getTop());e=Math.min(e,o.getRight());i=Math.min(i,o.getBottom());a()};this.instersects=function(o){return Math.min(e,o.getRight())-Math.max(b,o.getLeft())>=
-0&&Math.min(i,o.getBottom())-Math.max(d,o.getTop())>=0};this.empty=function(){k=true;i=e=d=b=0;a()};this.isEmpty=function(){return k};this.toString=function(){return"THREE.Rectangle ( left: "+b+", right: "+e+", top: "+d+", bottom: "+i+", width: "+m+", height: "+n+" )"}};THREE.Matrix3=function(){this.m=[]};THREE.Matrix3.prototype={transpose:function(){var a;a=this.m[1];this.m[1]=this.m[3];this.m[3]=a;a=this.m[2];this.m[2]=this.m[6];this.m[6]=a;a=this.m[5];this.m[5]=this.m[7];this.m[7]=a;return this}};
-THREE.Matrix4=function(a,b,d,e,i,m,n,k,o,c,D,B,v,y,G,E){this.n11=a||1;this.n12=b||0;this.n13=d||0;this.n14=e||0;this.n21=i||0;this.n22=m||1;this.n23=n||0;this.n24=k||0;this.n31=o||0;this.n32=c||0;this.n33=D||1;this.n34=B||0;this.n41=v||0;this.n42=y||0;this.n43=G||0;this.n44=E||1};
-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,b,d,e,i,m,n,k,o,c,D,B,v,y,G,E){this.n11=a;this.n12=b;this.n13=d;this.n14=e;this.n21=i;this.n22=m;this.n23=n;this.n24=k;this.n31=o;this.n32=c;this.n33=D;this.n34=B;this.n41=v;this.n42=y;this.n43=G;this.n44=E;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,b,d){var e=new THREE.Vector3,i=new THREE.Vector3,m=new THREE.Vector3;m.sub(a,b).normalize();e.cross(d,m).normalize();i.cross(m,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=m.x;
-this.n32=m.y;this.n33=m.z;this.n34=-m.dot(a);this.n43=this.n42=this.n41=0;this.n44=1;return this},multiplyVector3:function(a){var b=a.x,d=a.y,e=a.z,i=1/(this.n41*b+this.n42*d+this.n43*e+this.n44);a.x=(this.n11*b+this.n12*d+this.n13*e+this.n14)*i;a.y=(this.n21*b+this.n22*d+this.n23*e+this.n24)*i;a.z=(this.n31*b+this.n32*d+this.n33*e+this.n34)*i;return a},multiplyVector4:function(a){var b=a.x,d=a.y,e=a.z,i=a.w;a.x=this.n11*b+this.n12*d+this.n13*e+this.n14*i;a.y=this.n21*b+this.n22*d+this.n23*e+this.n24*
-i;a.z=this.n31*b+this.n32*d+this.n33*e+this.n34*i;a.w=this.n41*b+this.n42*d+this.n43*e+this.n44*i;return a},crossVector:function(a){var b=new THREE.Vector4;b.x=this.n11*a.x+this.n12*a.y+this.n13*a.z+this.n14*a.w;b.y=this.n21*a.x+this.n22*a.y+this.n23*a.z+this.n24*a.w;b.z=this.n31*a.x+this.n32*a.y+this.n33*a.z+this.n34*a.w;b.w=a.w?this.n41*a.x+this.n42*a.y+this.n43*a.z+this.n44*a.w:1;return b},multiply:function(a,b){var d=a.n11,e=a.n12,i=a.n13,m=a.n14,n=a.n21,k=a.n22,o=a.n23,c=a.n24,D=a.n31,B=a.n32,
-v=a.n33,y=a.n34,G=a.n41,E=a.n42,J=a.n43,L=a.n44,M=b.n11,u=b.n12,f=b.n13,l=b.n14,g=b.n21,q=b.n22,h=b.n23,j=b.n24,s=b.n31,p=b.n32,F=b.n33,x=b.n34,I=b.n41,S=b.n42,t=b.n43,O=b.n44;this.n11=d*M+e*g+i*s+m*I;this.n12=d*u+e*q+i*p+m*S;this.n13=d*f+e*h+i*F+m*t;this.n14=d*l+e*j+i*x+m*O;this.n21=n*M+k*g+o*s+c*I;this.n22=n*u+k*q+o*p+c*S;this.n23=n*f+k*h+o*F+c*t;this.n24=n*l+k*j+o*x+c*O;this.n31=D*M+B*g+v*s+y*I;this.n32=D*u+B*q+v*p+y*S;this.n33=D*f+B*h+v*F+y*t;this.n34=D*l+B*j+v*x+y*O;this.n41=G*M+E*g+J*s+L*I;
-this.n42=G*u+E*q+J*p+L*S;this.n43=G*f+E*h+J*F+L*t;this.n44=G*l+E*j+J*x+L*O;return this},multiplySelf:function(a){var b=this.n11,d=this.n12,e=this.n13,i=this.n14,m=this.n21,n=this.n22,k=this.n23,o=this.n24,c=this.n31,D=this.n32,B=this.n33,v=this.n34,y=this.n41,G=this.n42,E=this.n43,J=this.n44;this.n11=b*a.n11+d*a.n21+e*a.n31+i*a.n41;this.n12=b*a.n12+d*a.n22+e*a.n32+i*a.n42;this.n13=b*a.n13+d*a.n23+e*a.n33+i*a.n43;this.n14=b*a.n14+d*a.n24+e*a.n34+i*a.n44;this.n21=m*a.n11+n*a.n21+k*a.n31+o*a.n41;this.n22=
-m*a.n12+n*a.n22+k*a.n32+o*a.n42;this.n23=m*a.n13+n*a.n23+k*a.n33+o*a.n43;this.n24=m*a.n14+n*a.n24+k*a.n34+o*a.n44;this.n31=c*a.n11+D*a.n21+B*a.n31+v*a.n41;this.n32=c*a.n12+D*a.n22+B*a.n32+v*a.n42;this.n33=c*a.n13+D*a.n23+B*a.n33+v*a.n43;this.n34=c*a.n14+D*a.n24+B*a.n34+v*a.n44;this.n41=y*a.n11+G*a.n21+E*a.n31+J*a.n41;this.n42=y*a.n12+G*a.n22+E*a.n32+J*a.n42;this.n43=y*a.n13+G*a.n23+E*a.n33+J*a.n43;this.n44=y*a.n14+G*a.n24+E*a.n34+J*a.n44;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(){return this.n14*this.n23*this.n32*this.n41-this.n13*this.n24*this.n32*this.n41-this.n14*this.n22*this.n33*this.n41+this.n12*this.n24*this.n33*this.n41+this.n13*this.n22*this.n34*this.n41-this.n12*this.n23*this.n34*this.n41-this.n14*this.n23*this.n31*this.n42+this.n13*this.n24*this.n31*this.n42+
-this.n14*this.n21*this.n33*this.n42-this.n11*this.n24*this.n33*this.n42-this.n13*this.n21*this.n34*this.n42+this.n11*this.n23*this.n34*this.n42+this.n14*this.n22*this.n31*this.n43-this.n12*this.n24*this.n31*this.n43-this.n14*this.n21*this.n32*this.n43+this.n11*this.n24*this.n32*this.n43+this.n12*this.n21*this.n34*this.n43-this.n11*this.n22*this.n34*this.n43-this.n13*this.n22*this.n31*this.n44+this.n12*this.n23*this.n31*this.n44+this.n13*this.n21*this.n32*this.n44-this.n11*this.n23*this.n32*this.n44-
-this.n12*this.n21*this.n33*this.n44+this.n11*this.n22*this.n33*this.n44},transpose:function(){function a(b,d,e){var i=b[d];b[d]=b[e];b[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(){return[this.n11,this.n21,this.n31,this.n41,this.n12,this.n22,this.n32,this.n42,this.n13,this.n23,this.n33,this.n43,this.n14,this.n24,this.n34,this.n44]},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,b,d){var e=new THREE.Matrix4;e.n14=a;e.n24=b;e.n34=d;return e};THREE.Matrix4.scaleMatrix=function(a,b,d){var e=new THREE.Matrix4;e.n11=a;e.n22=b;e.n33=d;return e};THREE.Matrix4.rotationXMatrix=function(a){var b=new THREE.Matrix4;b.n22=b.n33=Math.cos(a);b.n32=Math.sin(a);b.n23=-b.n32;return b};THREE.Matrix4.rotationYMatrix=function(a){var b=new THREE.Matrix4;b.n11=b.n33=Math.cos(a);b.n13=Math.sin(a);b.n31=-b.n13;return b};
-THREE.Matrix4.rotationZMatrix=function(a){var b=new THREE.Matrix4;b.n11=b.n22=Math.cos(a);b.n21=Math.sin(a);b.n12=-b.n21;return b};THREE.Matrix4.rotationAxisAngleMatrix=function(a,b){var d=new THREE.Matrix4,e=Math.cos(b),i=Math.sin(b),m=1-e,n=a.x,k=a.y,o=a.z;d.n11=m*n*n+e;d.n12=m*n*k-i*o;d.n13=m*n*o+i*k;d.n21=m*n*k+i*o;d.n22=m*k*k+e;d.n23=m*k*o-i*n;d.n31=m*n*o-i*k;d.n32=m*k*o+i*n;d.n33=m*o*o+e;return d};
+THREE.Ray.prototype={intersectScene:function(a){var b,d,e=a.objects,h=[];a=0;for(b=e.length;a<b;a++){d=e[a];if(d instanceof THREE.Mesh)h=h.concat(this.intersectObject(d))}h.sort(function(n,o){return n.distance-o.distance});return h},intersectObject:function(a){function b(L,J,K,v){v=v.clone().subSelf(J);K=K.clone().subSelf(J);var f=L.clone().subSelf(J);L=v.dot(v);J=v.dot(K);v=v.dot(f);var l=K.dot(K);K=K.dot(f);f=1/(L*l-J*J);l=(l*v-J*K)*f;L=(L*K-J*v)*f;return l>0&&L>0&&l+L<1}var d,e,h,n,o,k,m,c,z,x,
+r,t=a.geometry,H=t.vertices,F=[];d=0;for(e=t.faces.length;d<e;d++){h=t.faces[d];x=this.origin.clone();r=this.direction.clone();n=a.matrix.multiplyVector3(H[h.a].position.clone());o=a.matrix.multiplyVector3(H[h.b].position.clone());k=a.matrix.multiplyVector3(H[h.c].position.clone());m=h instanceof THREE.Face4?a.matrix.multiplyVector3(H[h.d].position.clone()):null;c=a.rotationMatrix.multiplyVector3(h.normal.clone());z=r.dot(c);if(z<0){c=c.dot((new THREE.Vector3).sub(n,x))/z;x=x.addSelf(r.multiplyScalar(c));
+if(h instanceof THREE.Face3){if(b(x,n,o,k)){h={distance:this.origin.distanceTo(x),point:x,face:h,object:a};F.push(h)}}else if(h instanceof THREE.Face4)if(b(x,n,o,m)||b(x,o,k,m)){h={distance:this.origin.distanceTo(x),point:x,face:h,object:a};F.push(h)}}}return F}};
+THREE.Rectangle=function(){function a(){n=e-b;o=h-d}var b,d,e,h,n,o,k=true;this.getX=function(){return b};this.getY=function(){return d};this.getWidth=function(){return n};this.getHeight=function(){return o};this.getLeft=function(){return b};this.getTop=function(){return d};this.getRight=function(){return e};this.getBottom=function(){return h};this.set=function(m,c,z,x){k=false;b=m;d=c;e=z;h=x;a()};this.addPoint=function(m,c){if(k){k=false;b=m;d=c;e=m;h=c}else{b=b<m?b:m;d=d<c?d:c;e=e>m?e:m;h=h>c?
+h:c}a()};this.add3Points=function(m,c,z,x,r,t){if(k){k=false;b=m<z?m<r?m:r:z<r?z:r;d=c<x?c<t?c:t:x<t?x:t;e=m>z?m>r?m:r:z>r?z:r;h=c>x?c>t?c:t:x>t?x:t}else{b=m<z?m<r?m<b?m:b:r<b?r:b:z<r?z<b?z:b:r<b?r:b;d=c<x?c<t?c<d?c:d:t<d?t:d:x<t?x<d?x:d:t<d?t:d;e=m>z?m>r?m>e?m:e:r>e?r:e:z>r?z>e?z:e:r>e?r:e;h=c>x?c>t?c>h?c:h:t>h?t:h:x>t?x>h?x:h:t>h?t:h}a()};this.addRectangle=function(m){if(k){k=false;b=m.getLeft();d=m.getTop();e=m.getRight();h=m.getBottom()}else{b=b<m.getLeft()?b:m.getLeft();d=d<m.getTop()?d:m.getTop();
+e=e>m.getRight()?e:m.getRight();h=h>m.getBottom()?h:m.getBottom()}a()};this.inflate=function(m){b-=m;d-=m;e+=m;h+=m;a()};this.minSelf=function(m){b=b>m.getLeft()?b:m.getLeft();d=d>m.getTop()?d:m.getTop();e=e<m.getRight()?e:m.getRight();h=h<m.getBottom()?h:m.getBottom();a()};this.instersects=function(m){return Math.min(e,m.getRight())-Math.max(b,m.getLeft())>=0&&Math.min(h,m.getBottom())-Math.max(d,m.getTop())>=0};this.empty=function(){k=true;h=e=d=b=0;a()};this.isEmpty=function(){return k};this.toString=
+function(){return"THREE.Rectangle ( left: "+b+", right: "+e+", top: "+d+", bottom: "+h+", width: "+n+", height: "+o+" )"}};THREE.Matrix3=function(){this.m=[]};THREE.Matrix3.prototype={transpose:function(){var a;a=this.m[1];this.m[1]=this.m[3];this.m[3]=a;a=this.m[2];this.m[2]=this.m[6];this.m[6]=a;a=this.m[5];this.m[5]=this.m[7];this.m[7]=a;return this}};
+THREE.Matrix4=function(a,b,d,e,h,n,o,k,m,c,z,x,r,t,H,F){this.n11=a||1;this.n12=b||0;this.n13=d||0;this.n14=e||0;this.n21=h||0;this.n22=n||1;this.n23=o||0;this.n24=k||0;this.n31=m||0;this.n32=c||0;this.n33=z||1;this.n34=x||0;this.n41=r||0;this.n42=t||0;this.n43=H||0;this.n44=F||1};
+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,b,d,e,h,n,o,k,m,c,z,x,r,t,H,F){this.n11=a;this.n12=b;this.n13=d;this.n14=e;this.n21=h;this.n22=n;this.n23=o;this.n24=k;this.n31=m;this.n32=c;this.n33=z;this.n34=x;this.n41=r;this.n42=t;this.n43=H;this.n44=F;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,b,d){var e=new THREE.Vector3,h=new THREE.Vector3,n=new THREE.Vector3;n.sub(a,b).normalize();e.cross(d,n).normalize();h.cross(n,e).normalize();this.n11=e.x;this.n12=e.y;this.n13=e.z;this.n14=-e.dot(a);this.n21=h.x;this.n22=h.y;this.n23=h.z;this.n24=-h.dot(a);this.n31=n.x;
+this.n32=n.y;this.n33=n.z;this.n34=-n.dot(a);this.n43=this.n42=this.n41=0;this.n44=1;return this},multiplyVector3:function(a){var b=a.x,d=a.y,e=a.z,h=1/(this.n41*b+this.n42*d+this.n43*e+this.n44);a.x=(this.n11*b+this.n12*d+this.n13*e+this.n14)*h;a.y=(this.n21*b+this.n22*d+this.n23*e+this.n24)*h;a.z=(this.n31*b+this.n32*d+this.n33*e+this.n34)*h;return a},multiplyVector4:function(a){var b=a.x,d=a.y,e=a.z,h=a.w;a.x=this.n11*b+this.n12*d+this.n13*e+this.n14*h;a.y=this.n21*b+this.n22*d+this.n23*e+this.n24*
+h;a.z=this.n31*b+this.n32*d+this.n33*e+this.n34*h;a.w=this.n41*b+this.n42*d+this.n43*e+this.n44*h;return a},crossVector:function(a){var b=new THREE.Vector4;b.x=this.n11*a.x+this.n12*a.y+this.n13*a.z+this.n14*a.w;b.y=this.n21*a.x+this.n22*a.y+this.n23*a.z+this.n24*a.w;b.z=this.n31*a.x+this.n32*a.y+this.n33*a.z+this.n34*a.w;b.w=a.w?this.n41*a.x+this.n42*a.y+this.n43*a.z+this.n44*a.w:1;return b},multiply:function(a,b){var d=a.n11,e=a.n12,h=a.n13,n=a.n14,o=a.n21,k=a.n22,m=a.n23,c=a.n24,z=a.n31,x=a.n32,
+r=a.n33,t=a.n34,H=a.n41,F=a.n42,L=a.n43,J=a.n44,K=b.n11,v=b.n12,f=b.n13,l=b.n14,g=b.n21,q=b.n22,i=b.n23,j=b.n24,u=b.n31,p=b.n32,D=b.n33,y=b.n34,G=b.n41,O=b.n42,w=b.n43,P=b.n44;this.n11=d*K+e*g+h*u+n*G;this.n12=d*v+e*q+h*p+n*O;this.n13=d*f+e*i+h*D+n*w;this.n14=d*l+e*j+h*y+n*P;this.n21=o*K+k*g+m*u+c*G;this.n22=o*v+k*q+m*p+c*O;this.n23=o*f+k*i+m*D+c*w;this.n24=o*l+k*j+m*y+c*P;this.n31=z*K+x*g+r*u+t*G;this.n32=z*v+x*q+r*p+t*O;this.n33=z*f+x*i+r*D+t*w;this.n34=z*l+x*j+r*y+t*P;this.n41=H*K+F*g+L*u+J*G;
+this.n42=H*v+F*q+L*p+J*O;this.n43=H*f+F*i+L*D+J*w;this.n44=H*l+F*j+L*y+J*P;return this},multiplySelf:function(a){var b=this.n11,d=this.n12,e=this.n13,h=this.n14,n=this.n21,o=this.n22,k=this.n23,m=this.n24,c=this.n31,z=this.n32,x=this.n33,r=this.n34,t=this.n41,H=this.n42,F=this.n43,L=this.n44,J=a.n11,K=a.n21,v=a.n31,f=a.n41,l=a.n12,g=a.n22,q=a.n32,i=a.n42,j=a.n13,u=a.n23,p=a.n33,D=a.n43,y=a.n14,G=a.n24,O=a.n34;a=a.n44;this.n11=b*J+d*K+e*v+h*f;this.n12=b*l+d*g+e*q+h*i;this.n13=b*j+d*u+e*p+h*D;this.n14=
+b*y+d*G+e*O+h*a;this.n21=n*J+o*K+k*v+m*f;this.n22=n*l+o*g+k*q+m*i;this.n23=n*j+o*u+k*p+m*D;this.n24=n*y+o*G+k*O+m*a;this.n31=c*J+z*K+x*v+r*f;this.n32=c*l+z*g+x*q+r*i;this.n33=c*j+z*u+x*p+r*D;this.n34=c*y+z*G+x*O+r*a;this.n41=t*J+H*K+F*v+L*f;this.n42=t*l+H*g+F*q+L*i;this.n43=t*j+H*u+F*p+L*D;this.n44=t*y+H*G+F*O+L*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(){return this.n14*this.n23*this.n32*this.n41-this.n13*this.n24*this.n32*this.n41-this.n14*this.n22*this.n33*this.n41+this.n12*this.n24*this.n33*this.n41+this.n13*this.n22*this.n34*this.n41-this.n12*this.n23*this.n34*this.n41-this.n14*this.n23*this.n31*this.n42+this.n13*this.n24*this.n31*this.n42+this.n14*this.n21*this.n33*this.n42-this.n11*this.n24*this.n33*this.n42-this.n13*this.n21*this.n34*this.n42+this.n11*this.n23*this.n34*
+this.n42+this.n14*this.n22*this.n31*this.n43-this.n12*this.n24*this.n31*this.n43-this.n14*this.n21*this.n32*this.n43+this.n11*this.n24*this.n32*this.n43+this.n12*this.n21*this.n34*this.n43-this.n11*this.n22*this.n34*this.n43-this.n13*this.n22*this.n31*this.n44+this.n12*this.n23*this.n31*this.n44+this.n13*this.n21*this.n32*this.n44-this.n11*this.n23*this.n32*this.n44-this.n12*this.n21*this.n33*this.n44+this.n11*this.n22*this.n33*this.n44},transpose:function(){function a(b,d,e){var h=b[d];b[d]=b[e];
+b[e]=h}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(){return[this.n11,this.n21,this.n31,this.n41,this.n12,
+this.n22,this.n32,this.n42,this.n13,this.n23,this.n33,this.n43,this.n14,this.n24,this.n34,this.n44]},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,b,d){var e=new THREE.Matrix4;e.n14=a;e.n24=b;e.n34=d;return e};
+THREE.Matrix4.scaleMatrix=function(a,b,d){var e=new THREE.Matrix4;e.n11=a;e.n22=b;e.n33=d;return e};THREE.Matrix4.rotationXMatrix=function(a){var b=new THREE.Matrix4;b.n22=b.n33=Math.cos(a);b.n32=Math.sin(a);b.n23=-b.n32;return b};THREE.Matrix4.rotationYMatrix=function(a){var b=new THREE.Matrix4;b.n11=b.n33=Math.cos(a);b.n13=Math.sin(a);b.n31=-b.n13;return b};THREE.Matrix4.rotationZMatrix=function(a){var b=new THREE.Matrix4;b.n11=b.n22=Math.cos(a);b.n21=Math.sin(a);b.n12=-b.n21;return b};
+THREE.Matrix4.rotationAxisAngleMatrix=function(a,b){var d=new THREE.Matrix4,e=Math.cos(b),h=Math.sin(b),n=1-e,o=a.x,k=a.y,m=a.z;d.n11=n*o*o+e;d.n12=n*o*k-h*m;d.n13=n*o*m+h*k;d.n21=n*o*k+h*m;d.n22=n*k*k+e;d.n23=n*k*m-h*o;d.n31=n*o*m-h*k;d.n32=n*k*m+h*o;d.n33=n*m*m+e;return d};
 THREE.Matrix4.makeInvert=function(a){var b=new THREE.Matrix4;b.n11=a.n23*a.n34*a.n42-a.n24*a.n33*a.n42+a.n24*a.n32*a.n43-a.n22*a.n34*a.n43-a.n23*a.n32*a.n44+a.n22*a.n33*a.n44;b.n12=a.n14*a.n33*a.n42-a.n13*a.n34*a.n42-a.n14*a.n32*a.n43+a.n12*a.n34*a.n43+a.n13*a.n32*a.n44-a.n12*a.n33*a.n44;b.n13=a.n13*a.n24*a.n42-a.n14*a.n23*a.n42+a.n14*a.n22*a.n43-a.n12*a.n24*a.n43-a.n13*a.n22*a.n44+a.n12*a.n23*a.n44;b.n14=a.n14*a.n23*a.n32-a.n13*a.n24*a.n32-a.n14*a.n22*a.n33+a.n12*a.n24*a.n33+a.n13*a.n22*a.n34-a.n12*
 a.n23*a.n34;b.n21=a.n24*a.n33*a.n41-a.n23*a.n34*a.n41-a.n24*a.n31*a.n43+a.n21*a.n34*a.n43+a.n23*a.n31*a.n44-a.n21*a.n33*a.n44;b.n22=a.n13*a.n34*a.n41-a.n14*a.n33*a.n41+a.n14*a.n31*a.n43-a.n11*a.n34*a.n43-a.n13*a.n31*a.n44+a.n11*a.n33*a.n44;b.n23=a.n14*a.n23*a.n41-a.n13*a.n24*a.n41-a.n14*a.n21*a.n43+a.n11*a.n24*a.n43+a.n13*a.n21*a.n44-a.n11*a.n23*a.n44;b.n24=a.n13*a.n24*a.n31-a.n14*a.n23*a.n31+a.n14*a.n21*a.n33-a.n11*a.n24*a.n33-a.n13*a.n21*a.n34+a.n11*a.n23*a.n34;b.n31=a.n22*a.n34*a.n41-a.n24*a.n32*
 a.n41+a.n24*a.n31*a.n42-a.n21*a.n34*a.n42-a.n22*a.n31*a.n44+a.n21*a.n32*a.n44;b.n32=a.n14*a.n32*a.n41-a.n12*a.n34*a.n41-a.n14*a.n31*a.n42+a.n11*a.n34*a.n42+a.n12*a.n31*a.n44-a.n11*a.n32*a.n44;b.n33=a.n13*a.n24*a.n41-a.n14*a.n22*a.n41+a.n14*a.n21*a.n42-a.n11*a.n24*a.n42-a.n12*a.n21*a.n44+a.n11*a.n22*a.n44;b.n34=a.n14*a.n22*a.n31-a.n12*a.n24*a.n31-a.n14*a.n21*a.n32+a.n11*a.n24*a.n32+a.n12*a.n21*a.n34-a.n11*a.n22*a.n34;b.n41=a.n23*a.n32*a.n41-a.n22*a.n33*a.n41-a.n23*a.n31*a.n42+a.n21*a.n33*a.n42+a.n22*
 a.n31*a.n43-a.n21*a.n32*a.n43;b.n42=a.n12*a.n33*a.n41-a.n13*a.n32*a.n41+a.n13*a.n31*a.n42-a.n11*a.n33*a.n42-a.n12*a.n31*a.n43+a.n11*a.n32*a.n43;b.n43=a.n13*a.n22*a.n41-a.n12*a.n23*a.n41-a.n13*a.n21*a.n42+a.n11*a.n23*a.n42+a.n12*a.n21*a.n43-a.n11*a.n22*a.n43;b.n44=a.n12*a.n23*a.n31-a.n13*a.n22*a.n31+a.n13*a.n21*a.n32-a.n11*a.n23*a.n32-a.n12*a.n21*a.n33+a.n11*a.n22*a.n33;b.multiplyScalar(1/a.determinant());return b};
-THREE.Matrix4.makeInvert3x3=function(a){var b=a.flatten();a=new THREE.Matrix3;var d=b[10]*b[5]-b[6]*b[9],e=-b[10]*b[1]+b[2]*b[9],i=b[6]*b[1]-b[2]*b[5],m=-b[10]*b[4]+b[6]*b[8],n=b[10]*b[0]-b[2]*b[8],k=-b[6]*b[0]+b[2]*b[4],o=b[9]*b[4]-b[5]*b[8],c=-b[9]*b[0]+b[1]*b[8],D=b[5]*b[0]-b[1]*b[4];b=b[0]*d+b[1]*m+b[2]*o;if(b==0)throw"matrix not invertible";b=1/b;a.m[0]=b*d;a.m[1]=b*e;a.m[2]=b*i;a.m[3]=b*m;a.m[4]=b*n;a.m[5]=b*k;a.m[6]=b*o;a.m[7]=b*c;a.m[8]=b*D;return a};
-THREE.Matrix4.makeFrustum=function(a,b,d,e,i,m){var n,k,o;n=new THREE.Matrix4;k=2*i/(b-a);o=2*i/(e-d);a=(b+a)/(b-a);d=(e+d)/(e-d);e=-(m+i)/(m-i);i=-2*m*i/(m-i);n.n11=k;n.n12=0;n.n13=a;n.n14=0;n.n21=0;n.n22=o;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,b,d,e){var i;a=d*Math.tan(a*Math.PI/360);i=-a;return THREE.Matrix4.makeFrustum(i*b,a*b,i,a,d,e)};
-THREE.Matrix4.makeOrtho=function(a,b,d,e,i,m){var n,k,o,c;n=new THREE.Matrix4;k=b-a;o=d-e;c=m-i;a=(b+a)/k;d=(d+e)/o;i=(m+i)/c;n.n11=2/k;n.n12=0;n.n13=0;n.n14=-a;n.n21=0;n.n22=2/o;n.n23=0;n.n24=-d;n.n31=0;n.n32=0;n.n33=-2/c;n.n34=-i;n.n41=0;n.n42=0;n.n43=0;n.n44=1;return n};
+THREE.Matrix4.makeInvert3x3=function(a){var b=a.flatten();a=new THREE.Matrix3;var d=b[10]*b[5]-b[6]*b[9],e=-b[10]*b[1]+b[2]*b[9],h=b[6]*b[1]-b[2]*b[5],n=-b[10]*b[4]+b[6]*b[8],o=b[10]*b[0]-b[2]*b[8],k=-b[6]*b[0]+b[2]*b[4],m=b[9]*b[4]-b[5]*b[8],c=-b[9]*b[0]+b[1]*b[8],z=b[5]*b[0]-b[1]*b[4];b=b[0]*d+b[1]*n+b[2]*m;if(b==0)throw"matrix not invertible";b=1/b;a.m[0]=b*d;a.m[1]=b*e;a.m[2]=b*h;a.m[3]=b*n;a.m[4]=b*o;a.m[5]=b*k;a.m[6]=b*m;a.m[7]=b*c;a.m[8]=b*z;return a};
+THREE.Matrix4.makeFrustum=function(a,b,d,e,h,n){var o,k,m;o=new THREE.Matrix4;k=2*h/(b-a);m=2*h/(e-d);a=(b+a)/(b-a);d=(e+d)/(e-d);e=-(n+h)/(n-h);h=-2*n*h/(n-h);o.n11=k;o.n12=0;o.n13=a;o.n14=0;o.n21=0;o.n22=m;o.n23=d;o.n24=0;o.n31=0;o.n32=0;o.n33=e;o.n34=h;o.n41=0;o.n42=0;o.n43=-1;o.n44=0;return o};THREE.Matrix4.makePerspective=function(a,b,d,e){var h;a=d*Math.tan(a*Math.PI/360);h=-a;return THREE.Matrix4.makeFrustum(h*b,a*b,h,a,d,e)};
+THREE.Matrix4.makeOrtho=function(a,b,d,e,h,n){var o,k,m,c;o=new THREE.Matrix4;k=b-a;m=d-e;c=n-h;a=(b+a)/k;d=(d+e)/m;h=(n+h)/c;o.n11=2/k;o.n12=0;o.n13=0;o.n14=-a;o.n21=0;o.n22=2/m;o.n23=0;o.n24=-d;o.n31=0;o.n32=0;o.n33=-2/c;o.n34=-h;o.n41=0;o.n42=0;o.n43=0;o.n44=1;return o};
 THREE.Vertex=function(a,b){this.position=a||new THREE.Vector3;this.positionWorld=new THREE.Vector3;this.positionScreen=new THREE.Vector4;this.normal=b||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,b,d,e,i){this.a=a;this.b=b;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.material=i instanceof Array?i:[i]};THREE.Face3.prototype={toString:function(){return"THREE.Face3 ( "+this.a+", "+this.b+", "+this.c+" )"}};
-THREE.Face4=function(a,b,d,e,i,m){this.a=a;this.b=b;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.material=m instanceof Array?m:[m]};THREE.Face4.prototype={toString:function(){return"THREE.Face4 ( "+this.a+", "+this.b+", "+this.c+" "+this.d+" )"}};THREE.UV=function(a,b){this.u=a||0;this.v=b||0};
+THREE.Face3=function(a,b,d,e,h){this.a=a;this.b=b;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.material=h instanceof Array?h:[h]};THREE.Face3.prototype={toString:function(){return"THREE.Face3 ( "+this.a+", "+this.b+", "+this.c+" )"}};
+THREE.Face4=function(a,b,d,e,h,n){this.a=a;this.b=b;this.c=d;this.d=e;this.centroid=new THREE.Vector3;this.normal=h instanceof THREE.Vector3?h:new THREE.Vector3;this.vertexNormals=h instanceof Array?h:[];this.material=n instanceof Array?n:[n]};THREE.Face4.prototype={toString:function(){return"THREE.Face4 ( "+this.a+", "+this.b+", "+this.c+" "+this.d+" )"}};THREE.UV=function(a,b){this.u=a||0;this.v=b||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.geometryChunks={};this.hasTangents=false};
 THREE.Geometry.prototype={computeCentroids:function(){var a,b,d;a=0;for(b=this.faces.length;a<b;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 b,d,e,i,m,n,k=new THREE.Vector3,o=new THREE.Vector3;e=0;for(i=this.vertices.length;e<i;e++){m=this.vertices[e];m.normal.set(0,0,0)}e=0;for(i=this.faces.length;e<i;e++){m=this.faces[e];if(a&&m.vertexNormals.length){k.set(0,0,0);b=0;for(d=m.normal.length;b<d;b++)k.addSelf(m.vertexNormals[b]);k.divideScalar(3)}else{b=this.vertices[m.a];d=this.vertices[m.b];n=this.vertices[m.c];k.sub(n.position,
-d.position);o.sub(b.position,d.position);k.crossSelf(o)}k.isZero()||k.normalize();m.normal.copy(k)}},computeVertexNormals:function(){var a,b=[],d,e;a=0;for(vl=this.vertices.length;a<vl;a++)b[a]=new THREE.Vector3;a=0;for(d=this.faces.length;a<d;a++){e=this.faces[a];if(e instanceof THREE.Face3){b[e.a].addSelf(e.normal);b[e.b].addSelf(e.normal);b[e.c].addSelf(e.normal)}else if(e instanceof THREE.Face4){b[e.a].addSelf(e.normal);b[e.b].addSelf(e.normal);b[e.c].addSelf(e.normal);b[e.d].addSelf(e.normal)}}a=
-0;for(vl=this.vertices.length;a<vl;a++)b[a].normalize();a=0;for(d=this.faces.length;a<d;a++){e=this.faces[a];if(e instanceof THREE.Face3){e.vertexNormals[0]=b[e.a].clone();e.vertexNormals[1]=b[e.b].clone();e.vertexNormals[2]=b[e.c].clone()}else if(e instanceof THREE.Face4){e.vertexNormals[0]=b[e.a].clone();e.vertexNormals[1]=b[e.b].clone();e.vertexNormals[2]=b[e.c].clone();e.vertexNormals[3]=b[e.d].clone()}}},computeTangents:function(){function a(x,I,S,t){m=x.vertices[I].position;n=x.vertices[S].position;
-k=x.vertices[t].position;o=i[0];c=i[1];D=i[2];B=n.x-m.x;v=k.x-m.x;y=n.y-m.y;G=k.y-m.y;E=n.z-m.z;J=k.z-m.z;L=c.u-o.u;M=D.u-o.u;u=c.v-o.v;f=D.v-o.v;l=1/(L*f-M*u);j.set((f*B-u*v)*l,(f*y-u*G)*l,(f*E-u*J)*l);s.set((L*v-M*B)*l,(L*G-M*y)*l,(L*J-M*E)*l);q[I].addSelf(j);q[S].addSelf(j);q[t].addSelf(j);h[I].addSelf(s);h[S].addSelf(s);h[t].addSelf(s)}var b,d,e,i,m,n,k,o,c,D,B,v,y,G,E,J,L,M,u,f,l,g,q=[],h=[],j=new THREE.Vector3,s=new THREE.Vector3,p=new THREE.Vector3,F=new THREE.Vector3;g=new THREE.Vector3;b=
-0;for(d=this.vertices.length;b<d;b++){q[b]=new THREE.Vector3;h[b]=new THREE.Vector3}b=0;for(d=this.faces.length;b<d;b++){e=this.faces[b];i=this.uvs[b];if(e instanceof THREE.Face3){a(this,e.a,e.b,e.c);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);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])}}b=0;for(d=this.vertices.length;b<d;b++){g.copy(this.vertices[b].normal);e=q[b];p.copy(e);p.subSelf(g.multiplyScalar(g.dot(e))).normalize();F.cross(this.vertices[b].normal,e);test=F.dot(h[b]);e=test<0?-1:1;this.vertices[b].tangent.set(p.x,p.y,p.z,e)}this.hasTangents=true},computeBoundingBox:function(){if(this.vertices.length>0){this.bbox={x:[this.vertices[0].position.x,this.vertices[0].position.x],
+d.centroid.addSelf(this.vertices[d.d].position);d.centroid.divideScalar(4)}}},computeFaceNormals:function(a){var b,d,e,h,n,o,k=new THREE.Vector3,m=new THREE.Vector3;e=0;for(h=this.vertices.length;e<h;e++){n=this.vertices[e];n.normal.set(0,0,0)}e=0;for(h=this.faces.length;e<h;e++){n=this.faces[e];if(a&&n.vertexNormals.length){k.set(0,0,0);b=0;for(d=n.normal.length;b<d;b++)k.addSelf(n.vertexNormals[b]);k.divideScalar(3)}else{b=this.vertices[n.a];d=this.vertices[n.b];o=this.vertices[n.c];k.sub(o.position,
+d.position);m.sub(b.position,d.position);k.crossSelf(m)}k.isZero()||k.normalize();n.normal.copy(k)}},computeVertexNormals:function(){var a,b=[],d,e;a=0;for(vl=this.vertices.length;a<vl;a++)b[a]=new THREE.Vector3;a=0;for(d=this.faces.length;a<d;a++){e=this.faces[a];if(e instanceof THREE.Face3){b[e.a].addSelf(e.normal);b[e.b].addSelf(e.normal);b[e.c].addSelf(e.normal)}else if(e instanceof THREE.Face4){b[e.a].addSelf(e.normal);b[e.b].addSelf(e.normal);b[e.c].addSelf(e.normal);b[e.d].addSelf(e.normal)}}a=
+0;for(vl=this.vertices.length;a<vl;a++)b[a].normalize();a=0;for(d=this.faces.length;a<d;a++){e=this.faces[a];if(e instanceof THREE.Face3){e.vertexNormals[0]=b[e.a].clone();e.vertexNormals[1]=b[e.b].clone();e.vertexNormals[2]=b[e.c].clone()}else if(e instanceof THREE.Face4){e.vertexNormals[0]=b[e.a].clone();e.vertexNormals[1]=b[e.b].clone();e.vertexNormals[2]=b[e.c].clone();e.vertexNormals[3]=b[e.d].clone()}}},computeTangents:function(){function a(y,G,O,w){n=y.vertices[G].position;o=y.vertices[O].position;
+k=y.vertices[w].position;m=h[0];c=h[1];z=h[2];x=o.x-n.x;r=k.x-n.x;t=o.y-n.y;H=k.y-n.y;F=o.z-n.z;L=k.z-n.z;J=c.u-m.u;K=z.u-m.u;v=c.v-m.v;f=z.v-m.v;l=1/(J*f-K*v);j.set((f*x-v*r)*l,(f*t-v*H)*l,(f*F-v*L)*l);u.set((J*r-K*x)*l,(J*H-K*t)*l,(J*L-K*F)*l);q[G].addSelf(j);q[O].addSelf(j);q[w].addSelf(j);i[G].addSelf(u);i[O].addSelf(u);i[w].addSelf(u)}var b,d,e,h,n,o,k,m,c,z,x,r,t,H,F,L,J,K,v,f,l,g,q=[],i=[],j=new THREE.Vector3,u=new THREE.Vector3,p=new THREE.Vector3,D=new THREE.Vector3;g=new THREE.Vector3;b=
+0;for(d=this.vertices.length;b<d;b++){q[b]=new THREE.Vector3;i[b]=new THREE.Vector3}b=0;for(d=this.faces.length;b<d;b++){e=this.faces[b];h=this.uvs[b];if(e instanceof THREE.Face3){a(this,e.a,e.b,e.c);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);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])}}b=0;for(d=this.vertices.length;b<d;b++){g.copy(this.vertices[b].normal);e=q[b];p.copy(e);p.subSelf(g.multiplyScalar(g.dot(e))).normalize();D.cross(this.vertices[b].normal,e);test=D.dot(i[b]);e=test<0?-1:1;this.vertices[b].tangent.set(p.x,p.y,p.z,e)}this.hasTangents=true},computeBoundingBox:function(){if(this.vertices.length>0){this.bbox={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 a=1,b=this.vertices.length;a<b;a++){vertex=this.vertices[a];if(vertex.position.x<this.bbox.x[0])this.bbox.x[0]=vertex.position.x;else if(vertex.position.x>this.bbox.x[1])this.bbox.x[1]=vertex.position.x;if(vertex.position.y<this.bbox.y[0])this.bbox.y[0]=vertex.position.y;else if(vertex.position.y>this.bbox.y[1])this.bbox.y[1]=vertex.position.y;if(vertex.position.z<this.bbox.z[0])this.bbox.z[0]=
-vertex.position.z;else if(vertex.position.z>this.bbox.z[1])this.bbox.z[1]=vertex.position.z}}},sortFacesByMaterial:function(){function a(D){var B=[];b=0;for(d=D.length;b<d;b++)D[b]==undefined?B.push("undefined"):B.push(D[b].toString());return B.join("_")}var b,d,e,i,m,n,k,o,c={};e=0;for(i=this.faces.length;e<i;e++){m=this.faces[e];n=m.material;k=a(n);if(c[k]==undefined)c[k]={hash:k,counter:0};o=c[k].hash+"_"+c[k].counter;if(this.geometryChunks[o]==undefined)this.geometryChunks[o]={faces:[],material:n,
-vertices:0};m=m instanceof THREE.Face3?3:4;if(this.geometryChunks[o].vertices+m>65535){c[k].counter+=1;o=c[k].hash+"_"+c[k].counter;if(this.geometryChunks[o]==undefined)this.geometryChunks[o]={faces:[],material:n,vertices:0}}this.geometryChunks[o].faces.push(e);this.geometryChunks[o].vertices+=m}},toString:function(){return"THREE.Geometry ( vertices: "+this.vertices+", faces: "+this.faces+", uvs: "+this.uvs+" )"}};
-THREE.Camera=function(a,b,d,e){this.position=new THREE.Vector3;this.target={position:new THREE.Vector3};this.up=new THREE.Vector3(0,1,0);this.matrix=new THREE.Matrix4;this.projectionMatrix=THREE.Matrix4.makePerspective(a,b,d,e);this.autoUpdateMatrix=true;this.translateX=function(i){i=this.target.position.clone().subSelf(this.position).normalize().multiplyScalar(i);i.cross(i.clone(),this.up);this.position.addSelf(i);this.target.position.addSelf(i)};this.translateZ=function(i){i=this.target.position.clone().subSelf(this.position).normalize().multiplyScalar(i);
-this.position.subSelf(i);this.target.position.subSelf(i)};this.updateMatrix=function(){this.matrix.lookAt(this.position,this.target.position,this.up)};this.toString=function(){return"THREE.Camera ( "+this.position+", "+this.target.position+" )"}};THREE.Light=function(a){this.color=new THREE.Color(a)};THREE.AmbientLight=function(a){THREE.Light.call(this,a)};THREE.AmbientLight.prototype=new THREE.Light;THREE.AmbientLight.prototype.constructor=THREE.AmbientLight;
+vertex.position.z;else if(vertex.position.z>this.bbox.z[1])this.bbox.z[1]=vertex.position.z}}},sortFacesByMaterial:function(){function a(z){var x=[];b=0;for(d=z.length;b<d;b++)z[b]==undefined?x.push("undefined"):x.push(z[b].toString());return x.join("_")}var b,d,e,h,n,o,k,m,c={};e=0;for(h=this.faces.length;e<h;e++){n=this.faces[e];o=n.material;k=a(o);if(c[k]==undefined)c[k]={hash:k,counter:0};m=c[k].hash+"_"+c[k].counter;if(this.geometryChunks[m]==undefined)this.geometryChunks[m]={faces:[],material:o,
+vertices:0};n=n instanceof THREE.Face3?3:4;if(this.geometryChunks[m].vertices+n>65535){c[k].counter+=1;m=c[k].hash+"_"+c[k].counter;if(this.geometryChunks[m]==undefined)this.geometryChunks[m]={faces:[],material:o,vertices:0}}this.geometryChunks[m].faces.push(e);this.geometryChunks[m].vertices+=n}},toString:function(){return"THREE.Geometry ( vertices: "+this.vertices+", faces: "+this.faces+", uvs: "+this.uvs+" )"}};
+THREE.Camera=function(a,b,d,e){this.position=new THREE.Vector3;this.target={position:new THREE.Vector3};this.up=new THREE.Vector3(0,1,0);this.matrix=new THREE.Matrix4;this.projectionMatrix=THREE.Matrix4.makePerspective(a,b,d,e);this.autoUpdateMatrix=true;this.translateX=function(h){h=this.target.position.clone().subSelf(this.position).normalize().multiplyScalar(h);h.cross(h.clone(),this.up);this.position.addSelf(h);this.target.position.addSelf(h)};this.translateZ=function(h){h=this.target.position.clone().subSelf(this.position).normalize().multiplyScalar(h);
+this.position.subSelf(h);this.target.position.subSelf(h)};this.updateMatrix=function(){this.matrix.lookAt(this.position,this.target.position,this.up)};this.toString=function(){return"THREE.Camera ( "+this.position+", "+this.target.position+" )"}};THREE.Light=function(a){this.color=new THREE.Color(a)};THREE.AmbientLight=function(a){THREE.Light.call(this,a)};THREE.AmbientLight.prototype=new THREE.Light;THREE.AmbientLight.prototype.constructor=THREE.AmbientLight;
 THREE.DirectionalLight=function(a,b){THREE.Light.call(this,a);this.position=new THREE.Vector3(0,1,0);this.intensity=b||1};THREE.DirectionalLight.prototype=new THREE.Light;THREE.DirectionalLight.prototype.constructor=THREE.DirectionalLight;THREE.PointLight=function(a,b){THREE.Light.call(this,a);this.position=new THREE.Vector3;this.intensity=b||1};THREE.DirectionalLight.prototype=new THREE.Light;THREE.DirectionalLight.prototype.constructor=THREE.PointLight;
 THREE.Object3D=function(){this.id=THREE.Object3DCounter.value++;this.position=new THREE.Vector3;this.rotation=new THREE.Vector3;this.scale=new THREE.Vector3(1,1,1);this.matrix=new THREE.Matrix4;this.translationMatrix=new THREE.Matrix4;this.rotationMatrix=new THREE.Matrix4;this.scaleMatrix=new THREE.Matrix4;this.screen=new THREE.Vector3;this.autoUpdateMatrix=this.visible=true;this.updateMatrix=function(){this.matrixPosition=THREE.Matrix4.translationMatrix(this.position.x,this.position.y,this.position.z);
 this.rotationMatrix=THREE.Matrix4.rotationXMatrix(this.rotation.x);this.rotationMatrix.multiplySelf(THREE.Matrix4.rotationYMatrix(this.rotation.y));this.rotationMatrix.multiplySelf(THREE.Matrix4.rotationZMatrix(this.rotation.z));this.scaleMatrix=THREE.Matrix4.scaleMatrix(this.scale.x,this.scale.y,this.scale.z);this.matrix.copy(this.matrixPosition);this.matrix.multiplySelf(this.rotationMatrix);this.matrix.multiplySelf(this.scaleMatrix)}};THREE.Object3DCounter={value:0};
 THREE.Particle=function(a){THREE.Object3D.call(this);this.material=a instanceof Array?a:[a];this.autoUpdateMatrix=false};THREE.Particle.prototype=new THREE.Object3D;THREE.Particle.prototype.constructor=THREE.Particle;THREE.Line=function(a,b){THREE.Object3D.call(this);this.geometry=a;this.material=b instanceof Array?b:[b]};THREE.Line.prototype=new THREE.Object3D;THREE.Line.prototype.constructor=THREE.Line;
 THREE.Mesh=function(a,b,d){THREE.Object3D.call(this);this.geometry=a;this.material=b instanceof Array?b:[b];this.overdraw=this.doubleSided=this.flipSided=false;d&&this.normalizeUVs();this.geometry.computeBoundingBox()};THREE.Mesh.prototype=new THREE.Object3D;THREE.Mesh.prototype.constructor=THREE.Mesh;
-THREE.Mesh.prototype.normalizeUVs=function(){var a,b,d,e,i;a=0;for(b=this.geometry.uvs.length;a<b;a++){i=this.geometry.uvs[a];d=0;for(e=i.length;d<e;d++){if(i[d].u!=1)i[d].u-=Math.floor(i[d].u);if(i[d].v!=1)i[d].v-=Math.floor(i[d].v)}}};THREE.FlatShading=0;THREE.SmoothShading=1;THREE.NormalBlending=0;THREE.AdditiveBlending=1;THREE.SubtractiveBlending=2;
+THREE.Mesh.prototype.normalizeUVs=function(){var a,b,d,e,h;a=0;for(b=this.geometry.uvs.length;a<b;a++){h=this.geometry.uvs[a];d=0;for(e=h.length;d<e;d++){if(h[d].u!=1)h[d].u-=Math.floor(h[d].u);if(h[d].v!=1)h[d].v-=Math.floor(h[d].v)}}};THREE.FlatShading=0;THREE.SmoothShading=1;THREE.NormalBlending=0;THREE.AdditiveBlending=1;THREE.SubtractiveBlending=2;
 THREE.LineBasicMaterial=function(a){this.color=new THREE.Color(16711680);this.opacity=1;this.blending=THREE.NormalBlending;this.linewidth=1;this.linejoin=this.linecap="round";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;if(a.linewidth!==undefined)this.linewidth=a.linewidth;if(a.linecap!==undefined)this.linecap=a.linecap;if(a.linejoin!==undefined)this.linejoin=a.linejoin}this.toString=function(){return"THREE.LineBasicMaterial (<br/>color: "+
 this.color+"<br/>opacity: "+this.opacity+"<br/>blending: "+this.blending+"<br/>linewidth: "+this.linewidth+"<br/>linecap: "+this.linecap+"<br/>linejoin: "+this.linejoin+"<br/>)"}};
 THREE.MeshBasicMaterial=function(a){this.id=THREE.MeshBasicMaterialCounter.value++;this.color=new THREE.Color(15658734);this.env_map=this.map=null;this.combine=THREE.MultiplyOperation;this.reflectivity=1;this.refraction_ratio=0.98;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){a.color!==undefined&&this.color.setHex(a.color);if(a.map!==undefined)this.map=
@@ -85,63 +86,63 @@ undefined)this.uniforms=a.uniforms;if(a.shading!==undefined)this.shading=a.shadi
 THREE.ParticleBasicMaterial=function(a){this.color=new THREE.Color(16711680);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}this.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(16711680);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}this.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;this.toString=function(){return"THREE.ParticleDOMMaterial ( domElement: "+this.domElement+" )"}};
-THREE.Texture=function(a,b,d,e,i,m){this.image=a;this.mapping=b!==undefined?b: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=m!==undefined?m:THREE.LinearMipMapLinearFilter;this.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: "+
+THREE.Texture=function(a,b,d,e,h,n){this.image=a;this.mapping=b!==undefined?b:new THREE.UVMapping;this.wrap_s=d!==undefined?d:THREE.ClampToEdgeWrapping;this.wrap_t=e!==undefined?e:THREE.ClampToEdgeWrapping;this.mag_filter=h!==undefined?h:THREE.LinearFilter;this.min_filter=n!==undefined?n:THREE.LinearMipMapLinearFilter;this.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.CubeReflectionMapping=function(){};THREE.CubeRefractionMapping=function(){};THREE.LatitudeReflectionMapping=function(){};THREE.LatitudeRefractionMapping=function(){};
 THREE.SphericalReflectionMapping=function(){};THREE.SphericalRefractionMapping=function(){};THREE.UVMapping=function(){};
 THREE.Scene=function(){this.objects=[];this.lights=[];this.addObject=function(a){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.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.Projector=function(){function a(M,u){var f=0,l=1,g=M.z+M.w,q=u.z+u.w,h=-M.z+M.w,j=-u.z+u.w;if(g>=0&&q>=0&&h>=0&&j>=0)return true;else if(g<0&&q<0||h<0&&j<0)return false;else{if(g<0)f=Math.max(f,g/(g-q));else if(q<0)l=Math.min(l,g/(g-q));if(h<0)f=Math.max(f,h/(h-j));else if(j<0)l=Math.min(l,h/(h-j));if(l<f)return false;else{M.lerpSelf(u,f);u.lerpSelf(M,1-l);return true}}}var b=null,d,e,i,m=[],n,k,o=[],c,D,B=[],v=new THREE.Vector4,y=new THREE.Matrix4,G=new THREE.Matrix4,E=new THREE.Vector4,J=
-new THREE.Vector4,L;this.projectScene=function(M,u){var f,l,g,q,h,j,s,p,F,x,I,S,t,O,C,P,Q;b=[];i=k=D=0;u.autoUpdateMatrix&&u.updateMatrix();y.multiply(u.projectionMatrix,u.matrix);s=M.objects;f=0;for(l=s.length;f<l;f++){p=s[f];p.autoUpdateMatrix&&p.updateMatrix();F=p.matrix;x=p.rotationMatrix;I=p.material;S=p.overdraw;if(p instanceof THREE.Mesh){t=p.geometry.vertices;g=0;for(q=t.length;g<q;g++){O=t[g];O.positionWorld.copy(O.position);F.multiplyVector3(O.positionWorld);C=O.positionScreen;C.copy(O.positionWorld);
-y.multiplyVector4(C);C.multiplyScalar(1/C.w);O.__visible=C.z>0&&C.z<1}O=p.geometry.faces;g=0;for(q=O.length;g<q;g++){C=O[g];if(C instanceof THREE.Face3){h=t[C.a];j=t[C.b];P=t[C.c];if(h.__visible&&j.__visible&&P.__visible)if(p.doubleSided||p.flipSided!=(P.positionScreen.x-h.positionScreen.x)*(j.positionScreen.y-h.positionScreen.y)-(P.positionScreen.y-h.positionScreen.y)*(j.positionScreen.x-h.positionScreen.x)<0){d=m[i]=m[i]||new THREE.RenderableFace3;d.v1.positionWorld.copy(h.positionWorld);d.v2.positionWorld.copy(j.positionWorld);
-d.v3.positionWorld.copy(P.positionWorld);d.v1.positionScreen.copy(h.positionScreen);d.v2.positionScreen.copy(j.positionScreen);d.v3.positionScreen.copy(P.positionScreen);d.normalWorld.copy(C.normal);x.multiplyVector3(d.normalWorld);d.centroidWorld.copy(C.centroid);F.multiplyVector3(d.centroidWorld);d.centroidScreen.copy(d.centroidWorld);y.multiplyVector3(d.centroidScreen);P=C.vertexNormals;L=d.vertexNormalsWorld;h=0;for(j=P.length;h<j;h++){Q=L[h]=L[h]||new THREE.Vector3;Q.copy(P[h]);x.multiplyVector3(Q)}d.z=
-d.centroidScreen.z;d.meshMaterial=I;d.faceMaterial=C.material;d.overdraw=S;if(p.geometry.uvs[g]){d.uvs[0]=p.geometry.uvs[g][0];d.uvs[1]=p.geometry.uvs[g][1];d.uvs[2]=p.geometry.uvs[g][2]}b.push(d);i++}}else if(C instanceof THREE.Face4){h=t[C.a];j=t[C.b];P=t[C.c];Q=t[C.d];if(h.__visible&&j.__visible&&P.__visible&&Q.__visible)if(p.doubleSided||p.flipSided!=((Q.positionScreen.x-h.positionScreen.x)*(j.positionScreen.y-h.positionScreen.y)-(Q.positionScreen.y-h.positionScreen.y)*(j.positionScreen.x-h.positionScreen.x)<
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-(Y.x*r.n11+Y.y*r.n12+Y.z*r.n13)*0.5+0.5;z=-(Y.x*r.n21+Y.y*r.n22+Y.z*r.n23)*0.5+0.5;qa(M,u,f,l,g,q,H.env_map.image,O,C,P,Q,K,z)}}else H.wireframe?za(H.color.__styleString,H.wireframe_linewidth):Aa(H.color.__styleString);else if(H instanceof THREE.MeshLambertMaterial){if(H.map&&!H.wireframe){H.map.mapping instanceof THREE.UVMapping&&qa(M,u,f,l,g,q,H.map.image,w.uvs[0].u,w.uvs[0].v,w.uvs[1].u,w.uvs[1].v,w.uvs[2].u,w.uvs[2].v);ya(THREE.SubtractiveBlending)}if(U)if(!H.wireframe&&H.shading==THREE.SmoothShading&&
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-1-A.__2near/(A.__farPlusNear-z.z*A.__farMinusNear);u.setRGB(h,h,h)}else A instanceof THREE.MeshNormalMaterial&&u.setRGB(i(z.normalWorld.x),i(z.normalWorld.y),i(z.normalWorld.z));A.wireframe?x.setAttribute("style","fill: none; stroke: "+u.__styleString+"; stroke-width: "+A.wireframe_linewidth+"; stroke-opacity: "+A.opacity+"; stroke-linecap: "+A.wireframe_linecap+"; stroke-linejoin: "+A.wireframe_linejoin):x.setAttribute("style","fill: "+u.__styleString+"; fill-opacity: "+A.opacity);k.appendChild(x)}
-function e(C){if(s[C]==null){s[C]=document.createElementNS("http://www.w3.org/2000/svg","path");O==0&&s[C].setAttribute("shape-rendering","crispEdges");return s[C]}return s[C]}function i(C){return C<0?Math.min((1+C)*0.5,0.5):0.5+Math.min(C*0.5,0.5)}var m=null,n=new THREE.Projector,k=document.createElementNS("http://www.w3.org/2000/svg","svg"),o,c,D,B,v,y,G,E,J=new THREE.Rectangle,L=new THREE.Rectangle,M=false,u=new THREE.Color(16777215),f=new THREE.Color(16777215),l=new THREE.Color(0),g=new THREE.Color(0),
-q=new THREE.Color(0),h,j=new THREE.Vector3,s=[],p=[],F=[],x,I,S,t,O=1;this.domElement=k;this.autoClear=true;this.setQuality=function(C){switch(C){case "high":O=1;break;case "low":O=0}};this.setSize=function(C,P){o=C;c=P;D=o/2;B=c/2;k.setAttribute("viewBox",-D+" "+-B+" "+o+" "+c);k.setAttribute("width",o);k.setAttribute("height",c);J.set(-D,-B,D,B)};this.clear=function(){for(;k.childNodes.length>0;)k.removeChild(k.childNodes[0])};this.render=function(C,P){var Q,K,z,A,T,X,U,R;this.autoClear&&this.clear();
-m=n.projectScene(C,P);t=S=I=0;if(M=C.lights.length>0){U=C.lights;l.setRGB(0,0,0);g.setRGB(0,0,0);q.setRGB(0,0,0);Q=0;for(K=U.length;Q<K;Q++){z=U[Q];A=z.color;if(z instanceof THREE.AmbientLight){l.r+=A.r;l.g+=A.g;l.b+=A.b}else if(z instanceof THREE.DirectionalLight){g.r+=A.r;g.g+=A.g;g.b+=A.b}else if(z instanceof THREE.PointLight){q.r+=A.r;q.g+=A.g;q.b+=A.b}}}Q=0;for(K=m.length;Q<K;Q++){U=m[Q];L.empty();if(U instanceof THREE.RenderableParticle){v=U;v.x*=D;v.y*=-B;z=0;for(A=U.material.length;z<A;z++)if(R=
-U.material[z]){T=v;X=U;R=R;var Z=S++;if(p[Z]==null){p[Z]=document.createElementNS("http://www.w3.org/2000/svg","circle");O==0&&p[Z].setAttribute("shape-rendering","crispEdges")}x=p[Z];x.setAttribute("cx",T.x);x.setAttribute("cy",T.y);x.setAttribute("r",X.scale.x*D);if(R instanceof THREE.ParticleCircleMaterial){if(M){f.r=l.r+g.r+q.r;f.g=l.g+g.g+q.g;f.b=l.b+g.b+q.b;u.r=R.color.r*f.r;u.g=R.color.g*f.g;u.b=R.color.b*f.b;u.updateStyleString()}else u=R.color;x.setAttribute("style","fill: "+u.__styleString)}k.appendChild(x)}}else if(U instanceof
-THREE.RenderableLine){v=U.v1;y=U.v2;v.positionScreen.x*=D;v.positionScreen.y*=-B;y.positionScreen.x*=D;y.positionScreen.y*=-B;L.addPoint(v.positionScreen.x,v.positionScreen.y);L.addPoint(y.positionScreen.x,y.positionScreen.y);if(J.instersects(L)){z=0;for(A=U.material.length;z<A;)if(R=U.material[z++]){T=v;X=y;R=R;Z=t++;if(F[Z]==null){F[Z]=document.createElementNS("http://www.w3.org/2000/svg","line");O==0&&F[Z].setAttribute("shape-rendering","crispEdges")}x=F[Z];x.setAttribute("x1",T.positionScreen.x);
-x.setAttribute("y1",T.positionScreen.y);x.setAttribute("x2",X.positionScreen.x);x.setAttribute("y2",X.positionScreen.y);if(R instanceof THREE.LineBasicMaterial){u.__styleString=R.color.__styleString;x.setAttribute("style","fill: none; stroke: "+u.__styleString+"; stroke-width: "+R.linewidth+"; stroke-opacity: "+R.opacity+"; stroke-linecap: "+R.linecap+"; stroke-linejoin: "+R.linejoin);k.appendChild(x)}}}}else if(U instanceof THREE.RenderableFace3){v=U.v1;y=U.v2;G=U.v3;v.positionScreen.x*=D;v.positionScreen.y*=
--B;y.positionScreen.x*=D;y.positionScreen.y*=-B;G.positionScreen.x*=D;G.positionScreen.y*=-B;L.addPoint(v.positionScreen.x,v.positionScreen.y);L.addPoint(y.positionScreen.x,y.positionScreen.y);L.addPoint(G.positionScreen.x,G.positionScreen.y);if(J.instersects(L)){z=0;for(A=U.meshMaterial.length;z<A;){R=U.meshMaterial[z++];if(R instanceof THREE.MeshFaceMaterial){T=0;for(X=U.faceMaterial.length;T<X;)(R=U.faceMaterial[T++])&&b(v,y,G,U,R,C)}else R&&b(v,y,G,U,R,C)}}}else if(U instanceof THREE.RenderableFace4){v=
-U.v1;y=U.v2;G=U.v3;E=U.v4;v.positionScreen.x*=D;v.positionScreen.y*=-B;y.positionScreen.x*=D;y.positionScreen.y*=-B;G.positionScreen.x*=D;G.positionScreen.y*=-B;E.positionScreen.x*=D;E.positionScreen.y*=-B;L.addPoint(v.positionScreen.x,v.positionScreen.y);L.addPoint(y.positionScreen.x,y.positionScreen.y);L.addPoint(G.positionScreen.x,G.positionScreen.y);L.addPoint(E.positionScreen.x,E.positionScreen.y);if(J.instersects(L)){z=0;for(A=U.meshMaterial.length;z<A;){R=U.meshMaterial[z++];if(R instanceof
-THREE.MeshFaceMaterial){T=0;for(X=U.faceMaterial.length;T<X;)(R=U.faceMaterial[T++])&&d(v,y,G,E,U,R,C)}else R&&d(v,y,G,E,U,R,C)}}}}}};
-THREE.WebGLRenderer=function(a){function b(f,l){var g=c.createProgram(),q=[c.getParameter(c.MAX_VERTEX_TEXTURE_IMAGE_UNITS)>0?"#define VERTEX_TEXTURES":"","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;\n"].join("\n");c.attachShader(g,n("fragment","#ifdef GL_ES\nprecision highp float;\n#endif\nuniform mat4 viewMatrix;\n"+
-f));c.attachShader(g,n("vertex",q+l));c.linkProgram(g);c.getProgramParameter(g,c.LINK_STATUS)||alert("Could not initialise shaders\nVALIDATE_STATUS: "+c.getProgramParameter(g,c.VALIDATE_STATUS)+", gl error ["+c.getError()+"]");g.uniforms={};g.attributes={};return g}function d(f,l){if(f.image.length==6){if(!f.image.__webGLTextureCube&&!f.image.__cubeMapInitialized&&f.image.loadCount==6){f.image.__webGLTextureCube=c.createTexture();c.bindTexture(c.TEXTURE_CUBE_MAP,f.image.__webGLTextureCube);c.texParameteri(c.TEXTURE_CUBE_MAP,
+THREE.Projector=function(){function a(K,v){var f=0,l=1,g=K.z+K.w,q=v.z+v.w,i=-K.z+K.w,j=-v.z+v.w;if(g>=0&&q>=0&&i>=0&&j>=0)return true;else if(g<0&&q<0||i<0&&j<0)return false;else{if(g<0)f=Math.max(f,g/(g-q));else if(q<0)l=Math.min(l,g/(g-q));if(i<0)f=Math.max(f,i/(i-j));else if(j<0)l=Math.min(l,i/(i-j));if(l<f)return false;else{K.lerpSelf(v,f);v.lerpSelf(K,1-l);return true}}}var b=null,d,e,h,n=[],o,k,m=[],c,z,x=[],r=new THREE.Vector4,t=new THREE.Matrix4,H=new THREE.Matrix4,F=new THREE.Vector4,L=
+new THREE.Vector4,J;this.projectScene=function(K,v){var f,l,g,q,i,j,u,p,D,y,G,O,w,P,E,Q,R;b=[];h=k=z=0;v.autoUpdateMatrix&&v.updateMatrix();t.multiply(v.projectionMatrix,v.matrix);u=K.objects;f=0;for(l=u.length;f<l;f++){p=u[f];p.autoUpdateMatrix&&p.updateMatrix();D=p.matrix;y=p.rotationMatrix;G=p.material;O=p.overdraw;if(p instanceof THREE.Mesh){w=p.geometry.vertices;g=0;for(q=w.length;g<q;g++){P=w[g];P.positionWorld.copy(P.position);D.multiplyVector3(P.positionWorld);E=P.positionScreen;E.copy(P.positionWorld);
+t.multiplyVector4(E);E.multiplyScalar(1/E.w);P.__visible=E.z>0&&E.z<1}P=p.geometry.faces;g=0;for(q=P.length;g<q;g++){E=P[g];if(E instanceof THREE.Face3){i=w[E.a];j=w[E.b];Q=w[E.c];if(i.__visible&&j.__visible&&Q.__visible)if(p.doubleSided||p.flipSided!=(Q.positionScreen.x-i.positionScreen.x)*(j.positionScreen.y-i.positionScreen.y)-(Q.positionScreen.y-i.positionScreen.y)*(j.positionScreen.x-i.positionScreen.x)<0){d=n[h]=n[h]||new THREE.RenderableFace3;d.v1.positionWorld.copy(i.positionWorld);d.v2.positionWorld.copy(j.positionWorld);
+d.v3.positionWorld.copy(Q.positionWorld);d.v1.positionScreen.copy(i.positionScreen);d.v2.positionScreen.copy(j.positionScreen);d.v3.positionScreen.copy(Q.positionScreen);d.normalWorld.copy(E.normal);y.multiplyVector3(d.normalWorld);d.centroidWorld.copy(E.centroid);D.multiplyVector3(d.centroidWorld);d.centroidScreen.copy(d.centroidWorld);t.multiplyVector3(d.centroidScreen);Q=E.vertexNormals;J=d.vertexNormalsWorld;i=0;for(j=Q.length;i<j;i++){R=J[i]=J[i]||new THREE.Vector3;R.copy(Q[i]);y.multiplyVector3(R)}d.z=
+d.centroidScreen.z;d.meshMaterial=G;d.faceMaterial=E.material;d.overdraw=O;if(p.geometry.uvs[g]){d.uvs[0]=p.geometry.uvs[g][0];d.uvs[1]=p.geometry.uvs[g][1];d.uvs[2]=p.geometry.uvs[g][2]}b.push(d);h++}}else if(E instanceof THREE.Face4){i=w[E.a];j=w[E.b];Q=w[E.c];R=w[E.d];if(i.__visible&&j.__visible&&Q.__visible&&R.__visible)if(p.doubleSided||p.flipSided!=((R.positionScreen.x-i.positionScreen.x)*(j.positionScreen.y-i.positionScreen.y)-(R.positionScreen.y-i.positionScreen.y)*(j.positionScreen.x-i.positionScreen.x)<
+0||(j.positionScreen.x-Q.positionScreen.x)*(R.positionScreen.y-Q.positionScreen.y)-(j.positionScreen.y-Q.positionScreen.y)*(R.positionScreen.x-Q.positionScreen.x)<0)){d=n[h]=n[h]||new THREE.RenderableFace3;d.v1.positionWorld.copy(i.positionWorld);d.v2.positionWorld.copy(j.positionWorld);d.v3.positionWorld.copy(R.positionWorld);d.v1.positionScreen.copy(i.positionScreen);d.v2.positionScreen.copy(j.positionScreen);d.v3.positionScreen.copy(R.positionScreen);d.normalWorld.copy(E.normal);y.multiplyVector3(d.normalWorld);
+d.centroidWorld.copy(E.centroid);D.multiplyVector3(d.centroidWorld);d.centroidScreen.copy(d.centroidWorld);t.multiplyVector3(d.centroidScreen);d.z=d.centroidScreen.z;d.meshMaterial=G;d.faceMaterial=E.material;d.overdraw=O;if(p.geometry.uvs[g]){d.uvs[0]=p.geometry.uvs[g][0];d.uvs[1]=p.geometry.uvs[g][1];d.uvs[2]=p.geometry.uvs[g][3]}b.push(d);h++;e=n[h]=n[h]||new THREE.RenderableFace3;e.v1.positionWorld.copy(j.positionWorld);e.v2.positionWorld.copy(Q.positionWorld);e.v3.positionWorld.copy(R.positionWorld);
+e.v1.positionScreen.copy(j.positionScreen);e.v2.positionScreen.copy(Q.positionScreen);e.v3.positionScreen.copy(R.positionScreen);e.normalWorld.copy(d.normalWorld);e.centroidWorld.copy(d.centroidWorld);e.centroidScreen.copy(d.centroidScreen);e.z=e.centroidScreen.z;e.meshMaterial=G;e.faceMaterial=E.material;e.overdraw=O;if(p.geometry.uvs[g]){e.uvs[0]=p.geometry.uvs[g][1];e.uvs[1]=p.geometry.uvs[g][2];e.uvs[2]=p.geometry.uvs[g][3]}b.push(e);h++}}}}else if(p instanceof THREE.Line){H.multiply(t,D);w=p.geometry.vertices;
+P=w[0];P.positionScreen.copy(P.position);H.multiplyVector4(P.positionScreen);g=1;for(q=w.length;g<q;g++){i=w[g];i.positionScreen.copy(i.position);H.multiplyVector4(i.positionScreen);j=w[g-1];F.copy(i.positionScreen);L.copy(j.positionScreen);if(a(F,L)){F.multiplyScalar(1/F.w);L.multiplyScalar(1/L.w);o=m[k]=m[k]||new THREE.RenderableLine;o.v1.positionScreen.copy(F);o.v2.positionScreen.copy(L);o.z=Math.max(F.z,L.z);o.material=p.material;b.push(o);k++}}}else if(p instanceof THREE.Particle){r.set(p.position.x,
+p.position.y,p.position.z,1);t.multiplyVector4(r);r.z/=r.w;if(r.z>0&&r.z<1){c=x[z]=x[z]||new THREE.RenderableParticle;c.x=r.x/r.w;c.y=r.y/r.w;c.z=r.z;c.rotation=p.rotation.z;c.scale.x=p.scale.x*Math.abs(c.x-(r.x+v.projectionMatrix.n11)/(r.w+v.projectionMatrix.n14));c.scale.y=p.scale.y*Math.abs(c.y-(r.y+v.projectionMatrix.n22)/(r.w+v.projectionMatrix.n24));c.material=p.material;b.push(c);z++}}}b.sort(function(M,B){return B.z-M.z});return b};this.unprojectVector=function(K,v){var f=new THREE.Matrix4;
+f.multiply(THREE.Matrix4.makeInvert(v.matrix),THREE.Matrix4.makeInvert(v.projectionMatrix));f.multiplyVector3(K);return K}};
+THREE.DOMRenderer=function(){THREE.Renderer.call(this);var a=null,b=new THREE.Projector,d,e,h,n;this.domElement=document.createElement("div");this.setSize=function(o,k){d=o;e=k;h=d/2;n=e/2};this.render=function(o,k){var m,c,z,x,r,t,H,F;a=b.projectScene(o,k);m=0;for(c=a.length;m<c;m++){r=a[m];if(r instanceof THREE.RenderableParticle){H=r.x*h+h;F=r.y*n+n;z=0;for(x=r.material.length;z<x;z++){t=r.material[z];if(t instanceof THREE.ParticleDOMMaterial){t=t.domElement;t.style.left=H+"px";t.style.top=F+"px"}}}}}};
+THREE.CanvasRenderer=function(){var a=null,b=new THREE.Projector,d=document.createElement("canvas"),e,h,n,o,k=d.getContext("2d"),m=1,c=0,z=null,x=null,r=1,t=Math.min,H=Math.max,F,L,J,K,v,f,l,g,q,i=new THREE.Color,j=new THREE.Color,u=new THREE.Color,p=new THREE.Color,D=new THREE.Color,y,G,O,w,P,E,Q,R,M,B,C=new THREE.Rectangle,T=new THREE.Rectangle,Y=new THREE.Rectangle,U=false,S=new THREE.Color,Z=new THREE.Color,ia=new THREE.Color,ja=new THREE.Color,La=Math.PI*2,X=new THREE.Vector3,na,oa,Ca,ba,pa,
+va,la=16;na=document.createElement("canvas");na.width=na.height=2;oa=na.getContext("2d");oa.fillStyle="rgba(0,0,0,1)";oa.fillRect(0,0,2,2);Ca=oa.getImageData(0,0,2,2);ba=Ca.data;pa=document.createElement("canvas");pa.width=pa.height=la;va=pa.getContext("2d");va.translate(-la/2,-la/2);va.scale(la,la);la--;this.domElement=d;this.autoClear=true;this.setSize=function(fa,wa){e=fa;h=wa;n=e/2;o=h/2;d.width=e;d.height=h;C.set(-n,-o,n,o)};this.clear=function(){if(!T.isEmpty()){T.inflate(1);T.minSelf(C);k.clearRect(T.getX(),
+T.getY(),T.getWidth(),T.getHeight());T.empty()}};this.render=function(fa,wa){function Ma(s){var V,N,A,I=s.lights;Z.setRGB(0,0,0);ia.setRGB(0,0,0);ja.setRGB(0,0,0);s=0;for(V=I.length;s<V;s++){N=I[s];A=N.color;if(N instanceof THREE.AmbientLight){Z.r+=A.r;Z.g+=A.g;Z.b+=A.b}else if(N instanceof THREE.DirectionalLight){ia.r+=A.r;ia.g+=A.g;ia.b+=A.b}else if(N instanceof THREE.PointLight){ja.r+=A.r;ja.g+=A.g;ja.b+=A.b}}}function xa(s,V,N,A){var I,W,aa,ca,da=s.lights;s=0;for(I=da.length;s<I;s++){W=da[s];
+aa=W.color;ca=W.intensity;if(W instanceof THREE.DirectionalLight){W=N.dot(W.position)*ca;if(W>0){A.r+=aa.r*W;A.g+=aa.g*W;A.b+=aa.b*W}}else if(W instanceof THREE.PointLight){X.sub(W.position,V);X.normalize();W=N.dot(X)*ca;if(W>0){A.r+=aa.r*W;A.g+=aa.g*W;A.b+=aa.b*W}}}}function Na(s,V,N){if(N.opacity!=0){Da(N.opacity);ya(N.blending);var A,I,W,aa,ca,da;if(N instanceof THREE.ParticleBasicMaterial){if(N.map){aa=N.map;ca=aa.width>>1;da=aa.height>>1;I=V.scale.x*n;W=V.scale.y*o;N=I*ca;A=W*da;Y.set(s.x-N,
+s.y-A,s.x+N,s.y+A);if(!C.instersects(Y))return;k.save();k.translate(s.x,s.y);k.rotate(-V.rotation);k.scale(I,-W);k.translate(-ca,-da);k.drawImage(aa,0,0);k.restore()}k.beginPath();k.moveTo(s.x-10,s.y);k.lineTo(s.x+10,s.y);k.moveTo(s.x,s.y-10);k.lineTo(s.x,s.y+10);k.closePath();k.strokeStyle="rgb(255,255,0)";k.stroke()}else if(N instanceof THREE.ParticleCircleMaterial){if(U){S.r=Z.r+ia.r+ja.r;S.g=Z.g+ia.g+ja.g;S.b=Z.b+ia.b+ja.b;i.r=N.color.r*S.r;i.g=N.color.g*S.g;i.b=N.color.b*S.b;i.updateStyleString()}else i.__styleString=
+N.color.__styleString;N=V.scale.x*n;A=V.scale.y*o;Y.set(s.x-N,s.y-A,s.x+N,s.y+A);if(C.instersects(Y)){I=i.__styleString;if(x!=I)k.fillStyle=x=I;k.save();k.translate(s.x,s.y);k.rotate(-V.rotation);k.scale(N,A);k.beginPath();k.arc(0,0,1,0,La,true);k.closePath();k.fill();k.restore()}}}}function Oa(s,V,N,A){if(A.opacity!=0){Da(A.opacity);ya(A.blending);k.beginPath();k.moveTo(s.positionScreen.x,s.positionScreen.y);k.lineTo(V.positionScreen.x,V.positionScreen.y);k.closePath();if(A instanceof THREE.LineBasicMaterial){i.__styleString=
+A.color.__styleString;s=A.linewidth;if(r!=s)k.lineWidth=r=s;s=i.__styleString;if(z!=s)k.strokeStyle=z=s;k.stroke();Y.inflate(A.linewidth*2)}}}function Ha(s,V,N,A,I,W){if(I.opacity!=0){Da(I.opacity);ya(I.blending);K=s.positionScreen.x;v=s.positionScreen.y;f=V.positionScreen.x;l=V.positionScreen.y;g=N.positionScreen.x;q=N.positionScreen.y;k.beginPath();k.moveTo(K,v);k.lineTo(f,l);k.lineTo(g,q);k.lineTo(K,v);k.closePath();if(I instanceof THREE.MeshBasicMaterial)if(I.map)I.map.image.loaded&&I.map.mapping instanceof
+THREE.UVMapping&&qa(K,v,f,l,g,q,I.map.image,A.uvs[0].u,A.uvs[0].v,A.uvs[1].u,A.uvs[1].v,A.uvs[2].u,A.uvs[2].v);else if(I.env_map){if(I.env_map.image.loaded)if(I.env_map.mapping instanceof THREE.SphericalReflectionMapping){s=wa.matrix;X.copy(A.vertexNormalsWorld[0]);P=(X.x*s.n11+X.y*s.n12+X.z*s.n13)*0.5+0.5;E=-(X.x*s.n21+X.y*s.n22+X.z*s.n23)*0.5+0.5;X.copy(A.vertexNormalsWorld[1]);Q=(X.x*s.n11+X.y*s.n12+X.z*s.n13)*0.5+0.5;R=-(X.x*s.n21+X.y*s.n22+X.z*s.n23)*0.5+0.5;X.copy(A.vertexNormalsWorld[2]);M=
+(X.x*s.n11+X.y*s.n12+X.z*s.n13)*0.5+0.5;B=-(X.x*s.n21+X.y*s.n22+X.z*s.n23)*0.5+0.5;qa(K,v,f,l,g,q,I.env_map.image,P,E,Q,R,M,B)}}else I.wireframe?za(I.color.__styleString,I.wireframe_linewidth):Aa(I.color.__styleString);else if(I instanceof THREE.MeshLambertMaterial){if(I.map&&!I.wireframe){I.map.mapping instanceof THREE.UVMapping&&qa(K,v,f,l,g,q,I.map.image,A.uvs[0].u,A.uvs[0].v,A.uvs[1].u,A.uvs[1].v,A.uvs[2].u,A.uvs[2].v);ya(THREE.SubtractiveBlending)}if(U)if(!I.wireframe&&I.shading==THREE.SmoothShading&&
+A.vertexNormalsWorld.length==3){j.r=u.r=p.r=Z.r;j.g=u.g=p.g=Z.g;j.b=u.b=p.b=Z.b;xa(W,A.v1.positionWorld,A.vertexNormalsWorld[0],j);xa(W,A.v2.positionWorld,A.vertexNormalsWorld[1],u);xa(W,A.v3.positionWorld,A.vertexNormalsWorld[2],p);D.r=(u.r+p.r)*0.5;D.g=(u.g+p.g)*0.5;D.b=(u.b+p.b)*0.5;w=Ia(j,u,p,D);qa(K,v,f,l,g,q,w,0,0,1,0,0,1)}else{S.r=Z.r;S.g=Z.g;S.b=Z.b;xa(W,A.centroidWorld,A.normalWorld,S);i.r=I.color.r*S.r;i.g=I.color.g*S.g;i.b=I.color.b*S.b;i.updateStyleString();I.wireframe?za(i.__styleString,
+I.wireframe_linewidth):Aa(i.__styleString)}else I.wireframe?za(I.color.__styleString,I.wireframe_linewidth):Aa(I.color.__styleString)}else if(I instanceof THREE.MeshDepthMaterial){y=I.__2near;G=I.__farPlusNear;O=I.__farMinusNear;j.r=j.g=j.b=1-y/(G-s.positionScreen.z*O);u.r=u.g=u.b=1-y/(G-V.positionScreen.z*O);p.r=p.g=p.b=1-y/(G-N.positionScreen.z*O);D.r=(u.r+p.r)*0.5;D.g=(u.g+p.g)*0.5;D.b=(u.b+p.b)*0.5;w=Ia(j,u,p,D);qa(K,v,f,l,g,q,w,0,0,1,0,0,1)}else if(I instanceof THREE.MeshNormalMaterial){i.r=
+Ea(A.normalWorld.x);i.g=Ea(A.normalWorld.y);i.b=Ea(A.normalWorld.z);i.updateStyleString();I.wireframe?za(i.__styleString,I.wireframe_linewidth):Aa(i.__styleString)}}}function za(s,V){if(z!=s)k.strokeStyle=z=s;if(r!=V)k.lineWidth=r=V;k.stroke();Y.inflate(V*2)}function Aa(s){if(x!=s)k.fillStyle=x=s;k.fill()}function qa(s,V,N,A,I,W,aa,ca,da,ra,ha,sa,ta){var ka,ga;ka=aa.width-1;ga=aa.height-1;ca*=ka;da*=ga;ra*=ka;ha*=ga;sa*=ka;ta*=ga;N-=s;A-=V;I-=s;W-=V;ra-=ca;ha-=da;sa-=ca;ta-=da;ga=1/(ra*ta-sa*ha);
+ka=(ta*N-ha*I)*ga;ha=(ta*A-ha*W)*ga;N=(ra*I-sa*N)*ga;A=(ra*W-sa*A)*ga;s=s-ka*ca-N*da;V=V-ha*ca-A*da;k.save();k.transform(ka,ha,N,A,s,V);k.clip();k.drawImage(aa,0,0);k.restore()}function Da(s){if(m!=s)k.globalAlpha=m=s}function ya(s){if(c!=s){switch(s){case THREE.NormalBlending:k.globalCompositeOperation="source-over";break;case THREE.AdditiveBlending:k.globalCompositeOperation="lighter";break;case THREE.SubtractiveBlending:k.globalCompositeOperation="darker"}c=s}}function Ia(s,V,N,A){ba[0]=H(0,t(255,
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+I=1/Math.sqrt(N*N+A*A);N*=I;A*=I;V.x+=N;V.y+=A;s.x-=N;s.y-=A}var Ba,Ja,$,ea,ma,Ga,Ka,ua;k.setTransform(1,0,0,-1,n,o);this.autoClear&&this.clear();a=b.projectScene(fa,wa);k.fillStyle="rgba(0, 255, 255, 0.5)";k.fillRect(C.getX(),C.getY(),C.getWidth(),C.getHeight());(U=fa.lights.length>0)&&Ma(fa);Ba=0;for(Ja=a.length;Ba<Ja;Ba++){$=a[Ba];Y.empty();if($ instanceof THREE.RenderableParticle){F=$;F.x*=n;F.y*=o;ea=0;for(ma=$.material.length;ea<ma;ea++)Na(F,$,$.material[ea],fa)}else if($ instanceof THREE.RenderableLine){F=
+$.v1;L=$.v2;F.positionScreen.x*=n;F.positionScreen.y*=o;L.positionScreen.x*=n;L.positionScreen.y*=o;Y.addPoint(F.positionScreen.x,F.positionScreen.y);Y.addPoint(L.positionScreen.x,L.positionScreen.y);if(C.instersects(Y)){ea=0;for(ma=$.material.length;ea<ma;)Oa(F,L,$,$.material[ea++],fa)}}else if($ instanceof THREE.RenderableFace3){F=$.v1;L=$.v2;J=$.v3;F.positionScreen.x*=n;F.positionScreen.y*=o;L.positionScreen.x*=n;L.positionScreen.y*=o;J.positionScreen.x*=n;J.positionScreen.y*=o;if($.overdraw){Fa(F.positionScreen,
+L.positionScreen);Fa(L.positionScreen,J.positionScreen);Fa(J.positionScreen,F.positionScreen)}Y.add3Points(F.positionScreen.x,F.positionScreen.y,L.positionScreen.x,L.positionScreen.y,J.positionScreen.x,J.positionScreen.y);if(C.instersects(Y)){ea=0;for(ma=$.meshMaterial.length;ea<ma;){ua=$.meshMaterial[ea++];if(ua instanceof THREE.MeshFaceMaterial){Ga=0;for(Ka=$.faceMaterial.length;Ga<Ka;)(ua=$.faceMaterial[Ga++])&&Ha(F,L,J,$,ua,fa)}else Ha(F,L,J,$,ua,fa)}}}T.addRectangle(Y)}k.lineWidth=1;k.strokeStyle=
+"rgba( 255, 0, 0, 0.5 )";k.strokeRect(T.getX(),T.getY(),T.getWidth(),T.getHeight());k.setTransform(1,0,0,1,0,0)}};
+THREE.SVGRenderer=function(){function a(E,Q,R){var M,B,C,T;M=0;for(B=E.lights.length;M<B;M++){C=E.lights[M];if(C instanceof THREE.DirectionalLight){T=Q.normalWorld.dot(C.position)*C.intensity;if(T>0){R.r+=C.color.r*T;R.g+=C.color.g*T;R.b+=C.color.b*T}}else if(C instanceof THREE.PointLight){j.sub(C.position,Q.centroidWorld);j.normalize();T=Q.normalWorld.dot(j)*C.intensity;if(T>0){R.r+=C.color.r*T;R.g+=C.color.g*T;R.b+=C.color.b*T}}}}function b(E,Q,R,M,B,C){y=e(G++);y.setAttribute("d","M "+E.positionScreen.x+
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+v.setRGB(i,i,i)}else B instanceof THREE.MeshNormalMaterial&&v.setRGB(h(M.normalWorld.x),h(M.normalWorld.y),h(M.normalWorld.z));B.wireframe?y.setAttribute("style","fill: none; stroke: "+v.__styleString+"; stroke-width: "+B.wireframe_linewidth+"; stroke-opacity: "+B.opacity+"; stroke-linecap: "+B.wireframe_linecap+"; stroke-linejoin: "+B.wireframe_linejoin):y.setAttribute("style","fill: "+v.__styleString+"; fill-opacity: "+B.opacity);k.appendChild(y)}function d(E,Q,R,M,B,C,T){y=e(G++);y.setAttribute("d",
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+1-C.__2near/(C.__farPlusNear-B.z*C.__farMinusNear);v.setRGB(i,i,i)}else C instanceof THREE.MeshNormalMaterial&&v.setRGB(h(B.normalWorld.x),h(B.normalWorld.y),h(B.normalWorld.z));C.wireframe?y.setAttribute("style","fill: none; stroke: "+v.__styleString+"; stroke-width: "+C.wireframe_linewidth+"; stroke-opacity: "+C.opacity+"; stroke-linecap: "+C.wireframe_linecap+"; stroke-linejoin: "+C.wireframe_linejoin):y.setAttribute("style","fill: "+v.__styleString+"; fill-opacity: "+C.opacity);k.appendChild(y)}
+function e(E){if(u[E]==null){u[E]=document.createElementNS("http://www.w3.org/2000/svg","path");P==0&&u[E].setAttribute("shape-rendering","crispEdges");return u[E]}return u[E]}function h(E){return E<0?Math.min((1+E)*0.5,0.5):0.5+Math.min(E*0.5,0.5)}var n=null,o=new THREE.Projector,k=document.createElementNS("http://www.w3.org/2000/svg","svg"),m,c,z,x,r,t,H,F,L=new THREE.Rectangle,J=new THREE.Rectangle,K=false,v=new THREE.Color(16777215),f=new THREE.Color(16777215),l=new THREE.Color(0),g=new THREE.Color(0),
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+THREE.RenderableLine){r=U.v1;t=U.v2;r.positionScreen.x*=z;r.positionScreen.y*=-x;t.positionScreen.x*=z;t.positionScreen.y*=-x;J.addPoint(r.positionScreen.x,r.positionScreen.y);J.addPoint(t.positionScreen.x,t.positionScreen.y);if(L.instersects(J)){B=0;for(C=U.material.length;B<C;)if(S=U.material[B++]){T=r;Y=t;S=S;Z=w++;if(D[Z]==null){D[Z]=document.createElementNS("http://www.w3.org/2000/svg","line");P==0&&D[Z].setAttribute("shape-rendering","crispEdges")}y=D[Z];y.setAttribute("x1",T.positionScreen.x);
+y.setAttribute("y1",T.positionScreen.y);y.setAttribute("x2",Y.positionScreen.x);y.setAttribute("y2",Y.positionScreen.y);if(S instanceof THREE.LineBasicMaterial){v.__styleString=S.color.__styleString;y.setAttribute("style","fill: none; stroke: "+v.__styleString+"; stroke-width: "+S.linewidth+"; stroke-opacity: "+S.opacity+"; stroke-linecap: "+S.linecap+"; stroke-linejoin: "+S.linejoin);k.appendChild(y)}}}}else if(U instanceof THREE.RenderableFace3){r=U.v1;t=U.v2;H=U.v3;r.positionScreen.x*=z;r.positionScreen.y*=
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+U.v1;t=U.v2;H=U.v3;F=U.v4;r.positionScreen.x*=z;r.positionScreen.y*=-x;t.positionScreen.x*=z;t.positionScreen.y*=-x;H.positionScreen.x*=z;H.positionScreen.y*=-x;F.positionScreen.x*=z;F.positionScreen.y*=-x;J.addPoint(r.positionScreen.x,r.positionScreen.y);J.addPoint(t.positionScreen.x,t.positionScreen.y);J.addPoint(H.positionScreen.x,H.positionScreen.y);J.addPoint(F.positionScreen.x,F.positionScreen.y);if(L.instersects(J)){B=0;for(C=U.meshMaterial.length;B<C;){S=U.meshMaterial[B++];if(S instanceof
+THREE.MeshFaceMaterial){T=0;for(Y=U.faceMaterial.length;T<Y;)(S=U.faceMaterial[T++])&&d(r,t,H,F,U,S,E)}else S&&d(r,t,H,F,U,S,E)}}}}}};
+THREE.WebGLRenderer=function(a){function b(f,l){var g=c.createProgram(),q=[c.getParameter(c.MAX_VERTEX_TEXTURE_IMAGE_UNITS)>0?"#define VERTEX_TEXTURES":"","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;\n"].join("\n");c.attachShader(g,o("fragment","#ifdef GL_ES\nprecision highp float;\n#endif\nuniform mat4 viewMatrix;\n"+
+f));c.attachShader(g,o("vertex",q+l));c.linkProgram(g);c.getProgramParameter(g,c.LINK_STATUS)||alert("Could not initialise shaders\nVALIDATE_STATUS: "+c.getProgramParameter(g,c.VALIDATE_STATUS)+", gl error ["+c.getError()+"]");g.uniforms={};g.attributes={};return g}function d(f,l){if(f.image.length==6){if(!f.image.__webGLTextureCube&&!f.image.__cubeMapInitialized&&f.image.loadCount==6){f.image.__webGLTextureCube=c.createTexture();c.bindTexture(c.TEXTURE_CUBE_MAP,f.image.__webGLTextureCube);c.texParameteri(c.TEXTURE_CUBE_MAP,
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-c.bindTexture(c.TEXTURE_2D,null)}c.activeTexture(c.TEXTURE0+l);c.bindTexture(c.TEXTURE_2D,f.__webGLTexture)}function i(f,l){var g,q,h;g=0;for(q=l.length;g<q;g++){h=l[g];f.uniforms[h]=c.getUniformLocation(f,h)}}function m(f,l){var g,q,h;g=0;for(q=l.length;g<q;g++){h=l[g];f.attributes[h]=c.getAttribLocation(f,h);f.attributes[h]>=0&&c.enableVertexAttribArray(f.attributes[h])}}function n(f,l){var g;if(f=="fragment")g=c.createShader(c.FRAGMENT_SHADER);else if(f=="vertex")g=c.createShader(c.VERTEX_SHADER);
+c.bindTexture(c.TEXTURE_2D,null)}c.activeTexture(c.TEXTURE0+l);c.bindTexture(c.TEXTURE_2D,f.__webGLTexture)}function h(f,l){var g,q,i;g=0;for(q=l.length;g<q;g++){i=l[g];f.uniforms[i]=c.getUniformLocation(f,i)}}function n(f,l){var g,q,i;g=0;for(q=l.length;g<q;g++){i=l[g];f.attributes[i]=c.getAttribLocation(f,i);f.attributes[i]>=0&&c.enableVertexAttribArray(f.attributes[i])}}function o(f,l){var g;if(f=="fragment")g=c.createShader(c.FRAGMENT_SHADER);else if(f=="vertex")g=c.createShader(c.VERTEX_SHADER);
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-c.depthFunc(c.LEQUAL);c.frontFace(c.CCW);c.cullFace(c.BACK);c.enable(c.CULL_FACE);c.enable(c.BLEND);c.blendFunc(c.ONE,c.ONE_MINUS_SRC_ALPHA);c.clearColor(0,0,0,0);D=B=function(f,l){var g=[f?"#define MAX_DIR_LIGHTS "+f:"",l?"#define MAX_POINT_LIGHTS "+l:"","uniform bool enableLighting;\nuniform bool useRefract;\nuniform int pointLightNumber;\nuniform int directionalLightNumber;\nuniform vec3 ambientLightColor;",f?"uniform vec3 directionalLightColor[ MAX_DIR_LIGHTS ];":"",f?"uniform vec3 directionalLightDirection[ MAX_DIR_LIGHTS ];":
+case THREE.LinearMipMapNearestFilter:return c.LINEAR_MIPMAP_NEAREST;case THREE.LinearMipMapLinearFilter:return c.LINEAR_MIPMAP_LINEAR}return 0}var m=document.createElement("canvas"),c,z,x,r=new THREE.Matrix4,t,H=new Float32Array(16),F=new Float32Array(16),L=new Float32Array(16),J=new Float32Array(9),K=new Float32Array(16);a=function(f,l){if(f){var g,q,i,j=pointLights=maxDirLights=maxPointLights=0;g=0;for(q=f.lights.length;g<q;g++){i=f.lights[g];i instanceof THREE.DirectionalLight&&j++;i instanceof
+THREE.PointLight&&pointLights++}if(pointLights+j<=l){maxDirLights=j;maxPointLights=pointLights}else{maxDirLights=Math.ceil(l*j/(pointLights+j));maxPointLights=l-maxDirLights}return{directional:maxDirLights,point:maxPointLights}}return{directional:1,point:l-1}}(a,4);this.domElement=m;this.autoClear=true;try{c=m.getContext("experimental-webgl",{antialias:true})}catch(v){}if(!c){alert("WebGL not supported");throw"cannot create webgl context";}c.clearColor(0,0,0,1);c.clearDepth(1);c.enable(c.DEPTH_TEST);
+c.depthFunc(c.LEQUAL);c.frontFace(c.CCW);c.cullFace(c.BACK);c.enable(c.CULL_FACE);c.enable(c.BLEND);c.blendFunc(c.ONE,c.ONE_MINUS_SRC_ALPHA);c.clearColor(0,0,0,0);z=x=function(f,l){var g=[f?"#define MAX_DIR_LIGHTS "+f:"",l?"#define MAX_POINT_LIGHTS "+l:"","uniform bool enableLighting;\nuniform bool useRefract;\nuniform int pointLightNumber;\nuniform int directionalLightNumber;\nuniform vec3 ambientLightColor;",f?"uniform vec3 directionalLightColor[ MAX_DIR_LIGHTS ];":"",f?"uniform vec3 directionalLightDirection[ MAX_DIR_LIGHTS ];":
 "",l?"uniform vec3 pointLightColor[ MAX_POINT_LIGHTS ];":"",l?"uniform vec3 pointLightPosition[ MAX_POINT_LIGHTS ];":"","varying vec3 vNormal;\nvarying vec2 vUv;\nvarying vec3 vLightWeighting;",l?"varying vec3 vPointLightVector[ MAX_POINT_LIGHTS ];":"","varying vec3 vViewPosition;\nvarying vec3 vReflect;\nuniform float mRefractionRatio;\nvoid main(void) {\nvec4 mPosition = objectMatrix * vec4( position, 1.0 );\nvViewPosition = cameraPosition - mPosition.xyz;\nvec3 nWorld = mat3( objectMatrix[0].xyz, objectMatrix[1].xyz, objectMatrix[2].xyz ) * normal;\nvec4 mvPosition = modelViewMatrix * vec4( position, 1.0 );\nvec3 transformedNormal = normalize( normalMatrix * normal );\nif ( !enableLighting ) {\nvLightWeighting = vec3( 1.0, 1.0, 1.0 );\n} else {\nvLightWeighting = ambientLightColor;",
 f?"for( int i = 0; i < MAX_DIR_LIGHTS; i++ ) {":"",f?"vec4 lDirection = viewMatrix * vec4( directionalLightDirection[ i ], 0.0 );":"",f?"float directionalLightWeighting = max( dot( transformedNormal, normalize( lDirection.xyz ) ), 0.0 );":"",f?"vLightWeighting += directionalLightColor[ i ] * directionalLightWeighting;":"",f?"}":"",l?"for( int i = 0; i < MAX_POINT_LIGHTS; i++ ) {":"",l?"vec4 lPosition = viewMatrix * vec4( pointLightPosition[ i ], 1.0 );":"",l?"vPointLightVector[ i ] = normalize( lPosition.xyz - mvPosition.xyz );":
 "",l?"float pointLightWeighting = max( dot( transformedNormal, vPointLightVector[ i ] ), 0.0 );":"",l?"vLightWeighting += pointLightColor[ i ] * pointLightWeighting;":"",l?"}":"","}\nvNormal = transformedNormal;\nvUv = uv;\nif ( useRefract ) {\nvReflect = refract( normalize(mPosition.xyz - cameraPosition), normalize(nWorld.xyz), mRefractionRatio );\n} else {\nvReflect = reflect( normalize(mPosition.xyz - cameraPosition), normalize(nWorld.xyz) );\n}\ngl_Position = projectionMatrix * mvPosition;\n}"].join("\n"),
@@ -151,28 +152,28 @@ l?"vec4 pointDiffuse  = vec4( 0.0, 0.0, 0.0, 0.0 );":"",l?"vec4 pointSpecular =
 "",l?"pointSpecularWeight = pow( pointDotNormalHalf, mShininess );":"",l?"pointDiffuse  += mColor * pointDiffuseWeight;":"",l?"pointSpecular += mSpecular * pointSpecularWeight;":"",l?"}":"",f?"vec4 dirDiffuse  = vec4( 0.0, 0.0, 0.0, 0.0 );":"",f?"vec4 dirSpecular = vec4( 0.0, 0.0, 0.0, 0.0 );":"",f?"for( int i = 0; i < MAX_DIR_LIGHTS; i++ ) {":"",f?"vec4 lDirection = viewMatrix * vec4( directionalLightDirection[ i ], 0.0 );":"",f?"vec3 dirVector = normalize( lDirection.xyz );":"",f?"vec3 dirHalfVector = normalize( lDirection.xyz + vViewPosition );":
 "",f?"float dirDotNormalHalf = dot( normal, dirHalfVector );":"",f?"float dirDiffuseWeight = max( dot( normal, dirVector ), 0.0 );":"",f?"float dirSpecularWeight = 0.0;":"",f?"if ( dirDotNormalHalf >= 0.0 )":"",f?"dirSpecularWeight = pow( dirDotNormalHalf, mShininess );":"",f?"dirDiffuse  += mColor * dirDiffuseWeight;":"",f?"dirSpecular += mSpecular * dirSpecularWeight;":"",f?"}":"","vec4 totalLight = mAmbient;",f?"totalLight += dirDiffuse + dirSpecular;":"",l?"totalLight += pointDiffuse + pointSpecular;":
 "","if ( mixEnvMap ) {\ngl_FragColor = vec4( mix( mapColor.rgb * totalLight.xyz * vLightWeighting, cubeColor.rgb, mReflectivity ), mapColor.a );\n} else {\ngl_FragColor = vec4( mapColor.rgb * cubeColor.rgb * totalLight.xyz * vLightWeighting, mapColor.a );\n}\n} else if ( material == 1 ) {\nif ( mixEnvMap ) {\ngl_FragColor = vec4( mix( mColor.rgb * mapColor.rgb * vLightWeighting, cubeColor.rgb, mReflectivity ), mColor.a * mapColor.a );\n} else {\ngl_FragColor = vec4( mColor.rgb * mapColor.rgb * cubeColor.rgb * vLightWeighting, mColor.a * mapColor.a );\n}\n} else {\nif ( mixEnvMap ) {\ngl_FragColor = mix( mColor * mapColor, cubeColor, mReflectivity );\n} else {\ngl_FragColor = mColor * mapColor * cubeColor;\n}\n}\n}"].join("\n");
-g=b(q,g);c.useProgram(g);i(g,["viewMatrix","modelViewMatrix","projectionMatrix","normalMatrix","objectMatrix","cameraPosition","enableLighting","ambientLightColor","material","mColor","mAmbient","mSpecular","mShininess","mOpacity","enableMap","tMap","enableCubeMap","tCube","mixEnvMap","mReflectivity","mRefractionRatio","useRefract","m2Near","mFarPlusNear","mFarMinusNear"]);f&&i(g,["directionalLightNumber","directionalLightColor","directionalLightDirection"]);l&&i(g,["pointLightNumber","pointLightColor",
-"pointLightPosition"]);c.uniform1i(g.uniforms.enableMap,0);c.uniform1i(g.uniforms.tMap,0);c.uniform1i(g.uniforms.enableCubeMap,0);c.uniform1i(g.uniforms.tCube,1);c.uniform1i(g.uniforms.mixEnvMap,0);c.uniform1i(g.uniforms.useRefract,0);m(g,["position","normal","uv"]);return g}(a.directional,a.point);this.setSize=function(f,l){o.width=f;o.height=l;c.viewport(0,0,o.width,o.height)};this.clear=function(){c.clear(c.COLOR_BUFFER_BIT|c.DEPTH_BUFFER_BIT)};this.setupLights=function(f,l){var g,q,h,j,s,p=[],
-F=[],x=[];j=[];s=[];c.uniform1i(f.uniforms.enableLighting,l.length);g=0;for(q=l.length;g<q;g++){h=l[g];if(h instanceof THREE.AmbientLight)p.push(h);else if(h instanceof THREE.DirectionalLight)x.push(h);else h instanceof THREE.PointLight&&F.push(h)}g=h=j=s=0;for(q=p.length;g<q;g++){h+=p[g].color.r;j+=p[g].color.g;s+=p[g].color.b}c.uniform3f(f.uniforms.ambientLightColor,h,j,s);j=[];s=[];g=0;for(q=x.length;g<q;g++){h=x[g];j.push(h.color.r*h.intensity);j.push(h.color.g*h.intensity);j.push(h.color.b*h.intensity);
-s.push(h.position.x);s.push(h.position.y);s.push(h.position.z)}if(x.length){c.uniform1i(f.uniforms.directionalLightNumber,x.length);c.uniform3fv(f.uniforms.directionalLightDirection,s);c.uniform3fv(f.uniforms.directionalLightColor,j)}j=[];s=[];g=0;for(q=F.length;g<q;g++){h=F[g];j.push(h.color.r*h.intensity);j.push(h.color.g*h.intensity);j.push(h.color.b*h.intensity);s.push(h.position.x);s.push(h.position.y);s.push(h.position.z)}if(F.length){c.uniform1i(f.uniforms.pointLightNumber,F.length);c.uniform3fv(f.uniforms.pointLightPosition,
-s);c.uniform3fv(f.uniforms.pointLightColor,j)}};this.createBuffers=function(f,l){var g,q,h,j,s,p,F,x,I,S=[],t=[],O=[],C=[],P=[],Q=[],K=0,z=f.geometry.geometryChunks[l],A;h=false;g=0;for(q=f.material.length;g<q;g++){meshMaterial=f.material[g];if(meshMaterial instanceof THREE.MeshFaceMaterial){s=0;for(A=z.material.length;s<A;s++)if(z.material[s]&&z.material[s].shading!=undefined&&z.material[s].shading==THREE.SmoothShading){h=true;break}}else if(meshMaterial&&meshMaterial.shading!=undefined&&meshMaterial.shading==
-THREE.SmoothShading){h=true;break}if(h)break}A=h;g=0;for(q=z.faces.length;g<q;g++){h=z.faces[g];j=f.geometry.faces[h];s=j.vertexNormals;faceNormal=j.normal;h=f.geometry.uvs[h];if(j instanceof THREE.Face3){p=f.geometry.vertices[j.a].position;F=f.geometry.vertices[j.b].position;x=f.geometry.vertices[j.c].position;O.push(p.x,p.y,p.z);O.push(F.x,F.y,F.z);O.push(x.x,x.y,x.z);if(f.geometry.hasTangents){p=f.geometry.vertices[j.a].tangent;F=f.geometry.vertices[j.b].tangent;x=f.geometry.vertices[j.c].tangent;
-P.push(p.x,p.y,p.z,p.w);P.push(F.x,F.y,F.z,F.w);P.push(x.x,x.y,x.z,x.w)}if(s.length==3&&A)for(j=0;j<3;j++)C.push(s[j].x,s[j].y,s[j].z);else for(j=0;j<3;j++)C.push(faceNormal.x,faceNormal.y,faceNormal.z);if(h)for(j=0;j<3;j++)Q.push(h[j].u,h[j].v);S.push(K,K+1,K+2);t.push(K,K+1);t.push(K,K+2);t.push(K+1,K+2);K+=3}else if(j instanceof THREE.Face4){p=f.geometry.vertices[j.a].position;F=f.geometry.vertices[j.b].position;x=f.geometry.vertices[j.c].position;I=f.geometry.vertices[j.d].position;O.push(p.x,
-p.y,p.z);O.push(F.x,F.y,F.z);O.push(x.x,x.y,x.z);O.push(I.x,I.y,I.z);if(f.geometry.hasTangents){p=f.geometry.vertices[j.a].tangent;F=f.geometry.vertices[j.b].tangent;x=f.geometry.vertices[j.c].tangent;j=f.geometry.vertices[j.d].tangent;P.push(p.x,p.y,p.z,p.w);P.push(F.x,F.y,F.z,F.w);P.push(x.x,x.y,x.z,x.w);P.push(j.x,j.y,j.z,j.w)}if(s.length==4&&A)for(j=0;j<4;j++)C.push(s[j].x,s[j].y,s[j].z);else for(j=0;j<4;j++)C.push(faceNormal.x,faceNormal.y,faceNormal.z);if(h)for(j=0;j<4;j++)Q.push(h[j].u,h[j].v);
-S.push(K,K+1,K+2);S.push(K,K+2,K+3);t.push(K,K+1);t.push(K,K+2);t.push(K,K+3);t.push(K+1,K+2);t.push(K+2,K+3);K+=4}}if(O.length){z.__webGLVertexBuffer=c.createBuffer();c.bindBuffer(c.ARRAY_BUFFER,z.__webGLVertexBuffer);c.bufferData(c.ARRAY_BUFFER,new Float32Array(O),c.STATIC_DRAW);z.__webGLNormalBuffer=c.createBuffer();c.bindBuffer(c.ARRAY_BUFFER,z.__webGLNormalBuffer);c.bufferData(c.ARRAY_BUFFER,new Float32Array(C),c.STATIC_DRAW);if(f.geometry.hasTangents){z.__webGLTangentBuffer=c.createBuffer();
-c.bindBuffer(c.ARRAY_BUFFER,z.__webGLTangentBuffer);c.bufferData(c.ARRAY_BUFFER,new Float32Array(P),c.STATIC_DRAW)}if(Q.length>0){z.__webGLUVBuffer=c.createBuffer();c.bindBuffer(c.ARRAY_BUFFER,z.__webGLUVBuffer);c.bufferData(c.ARRAY_BUFFER,new Float32Array(Q),c.STATIC_DRAW)}z.__webGLFaceBuffer=c.createBuffer();c.bindBuffer(c.ELEMENT_ARRAY_BUFFER,z.__webGLFaceBuffer);c.bufferData(c.ELEMENT_ARRAY_BUFFER,new Uint16Array(S),c.STATIC_DRAW);z.__webGLLineBuffer=c.createBuffer();c.bindBuffer(c.ELEMENT_ARRAY_BUFFER,
-z.__webGLLineBuffer);c.bufferData(c.ELEMENT_ARRAY_BUFFER,new Uint16Array(t),c.STATIC_DRAW);z.__webGLFaceCount=S.length;z.__webGLLineCount=t.length}};this.renderBuffer=function(f,l,g,q){var h,j,s,p,F,x,I,S,t;if(g instanceof THREE.MeshShaderMaterial){if(!g.program){g.program=b(g.fragment_shader,g.vertex_shader);I=["viewMatrix","modelViewMatrix","projectionMatrix","normalMatrix","objectMatrix","cameraPosition"];for(t in g.uniforms)I.push(t);i(g.program,I);m(g.program,["position","normal","uv","tangent"])}t=
-g.program}else t=B;if(t!=D){c.useProgram(t);D=t}t==B&&this.setupLights(t,l);this.loadCamera(t,f);this.loadMatrices(t);if(g instanceof THREE.MeshShaderMaterial){s=g.wireframe;p=g.wireframe_linewidth;f=t;l=g.uniforms;var O;for(h in l){S=l[h].type;I=l[h].value;O=f.uniforms[h];if(S=="i")c.uniform1i(O,I);else if(S=="f")c.uniform1f(O,I);else if(S=="v3")c.uniform3f(O,I.x,I.y,I.z);else if(S=="c")c.uniform3f(O,I.r,I.g,I.b);else if(S=="t"){c.uniform1i(O,I);if(S=l[h].texture)S.image instanceof Array&&S.image.length==
-6?d(S,I):e(S,I)}}}if(g instanceof THREE.MeshPhongMaterial||g instanceof THREE.MeshLambertMaterial||g instanceof THREE.MeshBasicMaterial){h=g.color;j=g.opacity;s=g.wireframe;p=g.wireframe_linewidth;F=g.map;x=g.env_map;l=g.combine==THREE.MixOperation;f=g.reflectivity;S=g.env_map&&g.env_map.mapping instanceof THREE.CubeRefractionMapping;I=g.refraction_ratio;c.uniform4f(t.uniforms.mColor,h.r*j,h.g*j,h.b*j,j);c.uniform1i(t.uniforms.mixEnvMap,l);c.uniform1f(t.uniforms.mReflectivity,f);c.uniform1i(t.uniforms.useRefract,
-S);c.uniform1f(t.uniforms.mRefractionRatio,I)}if(g instanceof THREE.MeshNormalMaterial){j=g.opacity;c.uniform1f(t.uniforms.mOpacity,j);c.uniform1i(t.uniforms.material,4)}else if(g instanceof THREE.MeshDepthMaterial){j=g.opacity;s=g.wireframe;p=g.wireframe_linewidth;c.uniform1f(t.uniforms.mOpacity,j);c.uniform1f(t.uniforms.m2Near,g.__2near);c.uniform1f(t.uniforms.mFarPlusNear,g.__farPlusNear);c.uniform1f(t.uniforms.mFarMinusNear,g.__farMinusNear);c.uniform1i(t.uniforms.material,3)}else if(g instanceof
-THREE.MeshPhongMaterial){h=g.ambient;f=g.specular;g=g.shininess;c.uniform4f(t.uniforms.mAmbient,h.r,h.g,h.b,j);c.uniform4f(t.uniforms.mSpecular,f.r,f.g,f.b,j);c.uniform1f(t.uniforms.mShininess,g);c.uniform1i(t.uniforms.material,2)}else if(g instanceof THREE.MeshLambertMaterial)c.uniform1i(t.uniforms.material,1);else if(g instanceof THREE.MeshBasicMaterial)c.uniform1i(t.uniforms.material,0);else if(g instanceof THREE.MeshCubeMaterial){c.uniform1i(t.uniforms.material,5);x=g.env_map}if(F){e(F,0);c.uniform1i(t.uniforms.tMap,
-0);c.uniform1i(t.uniforms.enableMap,1)}else c.uniform1i(t.uniforms.enableMap,0);if(x){d(x,1);c.uniform1i(t.uniforms.tCube,1);c.uniform1i(t.uniforms.enableCubeMap,1)}else c.uniform1i(t.uniforms.enableCubeMap,0);j=t.attributes;c.bindBuffer(c.ARRAY_BUFFER,q.__webGLVertexBuffer);c.vertexAttribPointer(j.position,3,c.FLOAT,false,0,0);c.bindBuffer(c.ARRAY_BUFFER,q.__webGLNormalBuffer);c.vertexAttribPointer(j.normal,3,c.FLOAT,false,0,0);if(j.tangent>=0){c.bindBuffer(c.ARRAY_BUFFER,q.__webGLTangentBuffer);
-c.vertexAttribPointer(j.tangent,4,c.FLOAT,false,0,0)}if(j.uv>=0)if(q.__webGLUVBuffer){c.bindBuffer(c.ARRAY_BUFFER,q.__webGLUVBuffer);c.enableVertexAttribArray(j.uv);c.vertexAttribPointer(j.uv,2,c.FLOAT,false,0,0)}else c.disableVertexAttribArray(j.uv);if(s){c.lineWidth(p);c.bindBuffer(c.ELEMENT_ARRAY_BUFFER,q.__webGLLineBuffer);c.drawElements(c.LINES,q.__webGLLineCount,c.UNSIGNED_SHORT,0)}else{c.bindBuffer(c.ELEMENT_ARRAY_BUFFER,q.__webGLFaceBuffer);c.drawElements(c.TRIANGLES,q.__webGLFaceCount,c.UNSIGNED_SHORT,
-0)}};this.renderPass=function(f,l,g,q,h,j){var s,p,F,x,I;F=0;for(x=g.material.length;F<x;F++){s=g.material[F];if(s instanceof THREE.MeshFaceMaterial){s=0;for(p=q.material.length;s<p;s++)if((I=q.material[s])&&I.blending==h&&I.opacity<1==j){this.setBlending(I.blending);this.renderBuffer(f,l,I,q)}}else if((I=s)&&I.blending==h&&I.opacity<1==j){this.setBlending(I.blending);this.renderBuffer(f,l,I,q)}}};this.render=function(f,l){var g,q,h,j,s=f.lights;this.initWebGLObjects(f);this.autoClear&&this.clear();
-l.autoUpdateMatrix&&l.updateMatrix();g=0;for(q=f.__webGLObjects.length;g<q;g++){h=f.__webGLObjects[g];j=h.object;h=h.buffer;if(j.visible){this.setupMatrices(j,l);this.renderPass(l,s,j,h,THREE.NormalBlending,false)}}g=0;for(q=f.__webGLObjects.length;g<q;g++){h=f.__webGLObjects[g];j=h.object;h=h.buffer;if(j.visible){this.setupMatrices(j,l);this.renderPass(l,s,j,h,THREE.AdditiveBlending,false);this.renderPass(l,s,j,h,THREE.SubtractiveBlending,false);this.renderPass(l,s,j,h,THREE.AdditiveBlending,true);
-this.renderPass(l,s,j,h,THREE.SubtractiveBlending,true);this.renderPass(l,s,j,h,THREE.NormalBlending,true)}}};this.initWebGLObjects=function(f){var l,g,q,h,j,s;if(!f.__webGLObjects){f.__webGLObjects=[];f.__webGLObjectsMap={}}l=0;for(g=f.objects.length;l<g;l++){q=f.objects[l];if(f.__webGLObjectsMap[q.id]==undefined)f.__webGLObjectsMap[q.id]={};s=f.__webGLObjectsMap[q.id];if(q instanceof THREE.Mesh)for(j in q.geometry.geometryChunks){h=q.geometry.geometryChunks[j];h.__webGLVertexBuffer||this.createBuffers(q,
-j);if(s[j]==undefined){h={buffer:h,object:q};f.__webGLObjects.push(h);s[j]=1}}}};this.removeObject=function(f,l){var g,q;for(g=f.__webGLObjects.length-1;g>=0;g--){q=f.__webGLObjects[g].object;l==q&&f.__webGLObjects.splice(g,1)}};this.setupMatrices=function(f,l){f.autoUpdateMatrix&&f.updateMatrix();v.multiply(l.matrix,f.matrix);G.set(l.matrix.flatten());E.set(v.flatten());J.set(l.projectionMatrix.flatten());y=THREE.Matrix4.makeInvert3x3(v).transpose();L.set(y.m);M.set(f.matrix.flatten())};this.loadMatrices=
-function(f){c.uniformMatrix4fv(f.uniforms.viewMatrix,false,G);c.uniformMatrix4fv(f.uniforms.modelViewMatrix,false,E);c.uniformMatrix4fv(f.uniforms.projectionMatrix,false,J);c.uniformMatrix3fv(f.uniforms.normalMatrix,false,L);c.uniformMatrix4fv(f.uniforms.objectMatrix,false,M)};this.loadCamera=function(f,l){c.uniform3f(f.uniforms.cameraPosition,l.position.x,l.position.y,l.position.z)};this.setBlending=function(f){switch(f){case THREE.AdditiveBlending:c.blendEquation(c.FUNC_ADD);c.blendFunc(c.ONE,c.ONE);
+g=b(q,g);c.useProgram(g);h(g,["viewMatrix","modelViewMatrix","projectionMatrix","normalMatrix","objectMatrix","cameraPosition","enableLighting","ambientLightColor","material","mColor","mAmbient","mSpecular","mShininess","mOpacity","enableMap","tMap","enableCubeMap","tCube","mixEnvMap","mReflectivity","mRefractionRatio","useRefract","m2Near","mFarPlusNear","mFarMinusNear"]);f&&h(g,["directionalLightNumber","directionalLightColor","directionalLightDirection"]);l&&h(g,["pointLightNumber","pointLightColor",
+"pointLightPosition"]);c.uniform1i(g.uniforms.enableMap,0);c.uniform1i(g.uniforms.tMap,0);c.uniform1i(g.uniforms.enableCubeMap,0);c.uniform1i(g.uniforms.tCube,1);c.uniform1i(g.uniforms.mixEnvMap,0);c.uniform1i(g.uniforms.useRefract,0);n(g,["position","normal","uv"]);return g}(a.directional,a.point);this.setSize=function(f,l){m.width=f;m.height=l;c.viewport(0,0,m.width,m.height)};this.clear=function(){c.clear(c.COLOR_BUFFER_BIT|c.DEPTH_BUFFER_BIT)};this.setupLights=function(f,l){var g,q,i,j,u,p=[],
+D=[],y=[];j=[];u=[];c.uniform1i(f.uniforms.enableLighting,l.length);g=0;for(q=l.length;g<q;g++){i=l[g];if(i instanceof THREE.AmbientLight)p.push(i);else if(i instanceof THREE.DirectionalLight)y.push(i);else i instanceof THREE.PointLight&&D.push(i)}g=i=j=u=0;for(q=p.length;g<q;g++){i+=p[g].color.r;j+=p[g].color.g;u+=p[g].color.b}c.uniform3f(f.uniforms.ambientLightColor,i,j,u);j=[];u=[];g=0;for(q=y.length;g<q;g++){i=y[g];j.push(i.color.r*i.intensity);j.push(i.color.g*i.intensity);j.push(i.color.b*i.intensity);
+u.push(i.position.x);u.push(i.position.y);u.push(i.position.z)}if(y.length){c.uniform1i(f.uniforms.directionalLightNumber,y.length);c.uniform3fv(f.uniforms.directionalLightDirection,u);c.uniform3fv(f.uniforms.directionalLightColor,j)}j=[];u=[];g=0;for(q=D.length;g<q;g++){i=D[g];j.push(i.color.r*i.intensity);j.push(i.color.g*i.intensity);j.push(i.color.b*i.intensity);u.push(i.position.x);u.push(i.position.y);u.push(i.position.z)}if(D.length){c.uniform1i(f.uniforms.pointLightNumber,D.length);c.uniform3fv(f.uniforms.pointLightPosition,
+u);c.uniform3fv(f.uniforms.pointLightColor,j)}};this.createBuffers=function(f,l){var g,q,i,j,u,p,D,y,G,O=[],w=[],P=[],E=[],Q=[],R=[],M=0,B=f.geometry.geometryChunks[l],C;i=false;g=0;for(q=f.material.length;g<q;g++){meshMaterial=f.material[g];if(meshMaterial instanceof THREE.MeshFaceMaterial){u=0;for(C=B.material.length;u<C;u++)if(B.material[u]&&B.material[u].shading!=undefined&&B.material[u].shading==THREE.SmoothShading){i=true;break}}else if(meshMaterial&&meshMaterial.shading!=undefined&&meshMaterial.shading==
+THREE.SmoothShading){i=true;break}if(i)break}C=i;g=0;for(q=B.faces.length;g<q;g++){i=B.faces[g];j=f.geometry.faces[i];u=j.vertexNormals;faceNormal=j.normal;i=f.geometry.uvs[i];if(j instanceof THREE.Face3){p=f.geometry.vertices[j.a].position;D=f.geometry.vertices[j.b].position;y=f.geometry.vertices[j.c].position;P.push(p.x,p.y,p.z);P.push(D.x,D.y,D.z);P.push(y.x,y.y,y.z);if(f.geometry.hasTangents){p=f.geometry.vertices[j.a].tangent;D=f.geometry.vertices[j.b].tangent;y=f.geometry.vertices[j.c].tangent;
+Q.push(p.x,p.y,p.z,p.w);Q.push(D.x,D.y,D.z,D.w);Q.push(y.x,y.y,y.z,y.w)}if(u.length==3&&C)for(j=0;j<3;j++)E.push(u[j].x,u[j].y,u[j].z);else for(j=0;j<3;j++)E.push(faceNormal.x,faceNormal.y,faceNormal.z);if(i)for(j=0;j<3;j++)R.push(i[j].u,i[j].v);O.push(M,M+1,M+2);w.push(M,M+1);w.push(M,M+2);w.push(M+1,M+2);M+=3}else if(j instanceof THREE.Face4){p=f.geometry.vertices[j.a].position;D=f.geometry.vertices[j.b].position;y=f.geometry.vertices[j.c].position;G=f.geometry.vertices[j.d].position;P.push(p.x,
+p.y,p.z);P.push(D.x,D.y,D.z);P.push(y.x,y.y,y.z);P.push(G.x,G.y,G.z);if(f.geometry.hasTangents){p=f.geometry.vertices[j.a].tangent;D=f.geometry.vertices[j.b].tangent;y=f.geometry.vertices[j.c].tangent;j=f.geometry.vertices[j.d].tangent;Q.push(p.x,p.y,p.z,p.w);Q.push(D.x,D.y,D.z,D.w);Q.push(y.x,y.y,y.z,y.w);Q.push(j.x,j.y,j.z,j.w)}if(u.length==4&&C)for(j=0;j<4;j++)E.push(u[j].x,u[j].y,u[j].z);else for(j=0;j<4;j++)E.push(faceNormal.x,faceNormal.y,faceNormal.z);if(i)for(j=0;j<4;j++)R.push(i[j].u,i[j].v);
+O.push(M,M+1,M+2);O.push(M,M+2,M+3);w.push(M,M+1);w.push(M,M+2);w.push(M,M+3);w.push(M+1,M+2);w.push(M+2,M+3);M+=4}}if(P.length){B.__webGLVertexBuffer=c.createBuffer();c.bindBuffer(c.ARRAY_BUFFER,B.__webGLVertexBuffer);c.bufferData(c.ARRAY_BUFFER,new Float32Array(P),c.STATIC_DRAW);B.__webGLNormalBuffer=c.createBuffer();c.bindBuffer(c.ARRAY_BUFFER,B.__webGLNormalBuffer);c.bufferData(c.ARRAY_BUFFER,new Float32Array(E),c.STATIC_DRAW);if(f.geometry.hasTangents){B.__webGLTangentBuffer=c.createBuffer();
+c.bindBuffer(c.ARRAY_BUFFER,B.__webGLTangentBuffer);c.bufferData(c.ARRAY_BUFFER,new Float32Array(Q),c.STATIC_DRAW)}if(R.length>0){B.__webGLUVBuffer=c.createBuffer();c.bindBuffer(c.ARRAY_BUFFER,B.__webGLUVBuffer);c.bufferData(c.ARRAY_BUFFER,new Float32Array(R),c.STATIC_DRAW)}B.__webGLFaceBuffer=c.createBuffer();c.bindBuffer(c.ELEMENT_ARRAY_BUFFER,B.__webGLFaceBuffer);c.bufferData(c.ELEMENT_ARRAY_BUFFER,new Uint16Array(O),c.STATIC_DRAW);B.__webGLLineBuffer=c.createBuffer();c.bindBuffer(c.ELEMENT_ARRAY_BUFFER,
+B.__webGLLineBuffer);c.bufferData(c.ELEMENT_ARRAY_BUFFER,new Uint16Array(w),c.STATIC_DRAW);B.__webGLFaceCount=O.length;B.__webGLLineCount=w.length}};this.renderBuffer=function(f,l,g,q){var i,j,u,p,D,y,G,O,w;if(g instanceof THREE.MeshShaderMaterial){if(!g.program){g.program=b(g.fragment_shader,g.vertex_shader);G=["viewMatrix","modelViewMatrix","projectionMatrix","normalMatrix","objectMatrix","cameraPosition"];for(w in g.uniforms)G.push(w);h(g.program,G);n(g.program,["position","normal","uv","tangent"])}w=
+g.program}else w=x;if(w!=z){c.useProgram(w);z=w}w==x&&this.setupLights(w,l);this.loadCamera(w,f);this.loadMatrices(w);if(g instanceof THREE.MeshShaderMaterial){u=g.wireframe;p=g.wireframe_linewidth;f=w;l=g.uniforms;var P;for(i in l){O=l[i].type;G=l[i].value;P=f.uniforms[i];if(O=="i")c.uniform1i(P,G);else if(O=="f")c.uniform1f(P,G);else if(O=="v3")c.uniform3f(P,G.x,G.y,G.z);else if(O=="c")c.uniform3f(P,G.r,G.g,G.b);else if(O=="t"){c.uniform1i(P,G);if(O=l[i].texture)O.image instanceof Array&&O.image.length==
+6?d(O,G):e(O,G)}}}if(g instanceof THREE.MeshPhongMaterial||g instanceof THREE.MeshLambertMaterial||g instanceof THREE.MeshBasicMaterial){i=g.color;j=g.opacity;u=g.wireframe;p=g.wireframe_linewidth;D=g.map;y=g.env_map;l=g.combine==THREE.MixOperation;f=g.reflectivity;O=g.env_map&&g.env_map.mapping instanceof THREE.CubeRefractionMapping;G=g.refraction_ratio;c.uniform4f(w.uniforms.mColor,i.r*j,i.g*j,i.b*j,j);c.uniform1i(w.uniforms.mixEnvMap,l);c.uniform1f(w.uniforms.mReflectivity,f);c.uniform1i(w.uniforms.useRefract,
+O);c.uniform1f(w.uniforms.mRefractionRatio,G)}if(g instanceof THREE.MeshNormalMaterial){j=g.opacity;c.uniform1f(w.uniforms.mOpacity,j);c.uniform1i(w.uniforms.material,4)}else if(g instanceof THREE.MeshDepthMaterial){j=g.opacity;u=g.wireframe;p=g.wireframe_linewidth;c.uniform1f(w.uniforms.mOpacity,j);c.uniform1f(w.uniforms.m2Near,g.__2near);c.uniform1f(w.uniforms.mFarPlusNear,g.__farPlusNear);c.uniform1f(w.uniforms.mFarMinusNear,g.__farMinusNear);c.uniform1i(w.uniforms.material,3)}else if(g instanceof
+THREE.MeshPhongMaterial){i=g.ambient;f=g.specular;g=g.shininess;c.uniform4f(w.uniforms.mAmbient,i.r,i.g,i.b,j);c.uniform4f(w.uniforms.mSpecular,f.r,f.g,f.b,j);c.uniform1f(w.uniforms.mShininess,g);c.uniform1i(w.uniforms.material,2)}else if(g instanceof THREE.MeshLambertMaterial)c.uniform1i(w.uniforms.material,1);else if(g instanceof THREE.MeshBasicMaterial)c.uniform1i(w.uniforms.material,0);else if(g instanceof THREE.MeshCubeMaterial){c.uniform1i(w.uniforms.material,5);y=g.env_map}if(D){e(D,0);c.uniform1i(w.uniforms.tMap,
+0);c.uniform1i(w.uniforms.enableMap,1)}else c.uniform1i(w.uniforms.enableMap,0);if(y){d(y,1);c.uniform1i(w.uniforms.tCube,1);c.uniform1i(w.uniforms.enableCubeMap,1)}else c.uniform1i(w.uniforms.enableCubeMap,0);j=w.attributes;c.bindBuffer(c.ARRAY_BUFFER,q.__webGLVertexBuffer);c.vertexAttribPointer(j.position,3,c.FLOAT,false,0,0);c.bindBuffer(c.ARRAY_BUFFER,q.__webGLNormalBuffer);c.vertexAttribPointer(j.normal,3,c.FLOAT,false,0,0);if(j.tangent>=0){c.bindBuffer(c.ARRAY_BUFFER,q.__webGLTangentBuffer);
+c.vertexAttribPointer(j.tangent,4,c.FLOAT,false,0,0)}if(j.uv>=0)if(q.__webGLUVBuffer){c.bindBuffer(c.ARRAY_BUFFER,q.__webGLUVBuffer);c.enableVertexAttribArray(j.uv);c.vertexAttribPointer(j.uv,2,c.FLOAT,false,0,0)}else c.disableVertexAttribArray(j.uv);if(u){c.lineWidth(p);c.bindBuffer(c.ELEMENT_ARRAY_BUFFER,q.__webGLLineBuffer);c.drawElements(c.LINES,q.__webGLLineCount,c.UNSIGNED_SHORT,0)}else{c.bindBuffer(c.ELEMENT_ARRAY_BUFFER,q.__webGLFaceBuffer);c.drawElements(c.TRIANGLES,q.__webGLFaceCount,c.UNSIGNED_SHORT,
+0)}};this.renderPass=function(f,l,g,q,i,j){var u,p,D,y,G;D=0;for(y=g.material.length;D<y;D++){u=g.material[D];if(u instanceof THREE.MeshFaceMaterial){u=0;for(p=q.material.length;u<p;u++)if((G=q.material[u])&&G.blending==i&&G.opacity<1==j){this.setBlending(G.blending);this.renderBuffer(f,l,G,q)}}else if((G=u)&&G.blending==i&&G.opacity<1==j){this.setBlending(G.blending);this.renderBuffer(f,l,G,q)}}};this.render=function(f,l){var g,q,i,j,u=f.lights;this.initWebGLObjects(f);this.autoClear&&this.clear();
+l.autoUpdateMatrix&&l.updateMatrix();g=0;for(q=f.__webGLObjects.length;g<q;g++){i=f.__webGLObjects[g];j=i.object;i=i.buffer;if(j.visible){this.setupMatrices(j,l);this.renderPass(l,u,j,i,THREE.NormalBlending,false)}}g=0;for(q=f.__webGLObjects.length;g<q;g++){i=f.__webGLObjects[g];j=i.object;i=i.buffer;if(j.visible){this.setupMatrices(j,l);this.renderPass(l,u,j,i,THREE.AdditiveBlending,false);this.renderPass(l,u,j,i,THREE.SubtractiveBlending,false);this.renderPass(l,u,j,i,THREE.AdditiveBlending,true);
+this.renderPass(l,u,j,i,THREE.SubtractiveBlending,true);this.renderPass(l,u,j,i,THREE.NormalBlending,true)}}};this.initWebGLObjects=function(f){var l,g,q,i,j,u;if(!f.__webGLObjects){f.__webGLObjects=[];f.__webGLObjectsMap={}}l=0;for(g=f.objects.length;l<g;l++){q=f.objects[l];if(f.__webGLObjectsMap[q.id]==undefined)f.__webGLObjectsMap[q.id]={};u=f.__webGLObjectsMap[q.id];if(q instanceof THREE.Mesh)for(j in q.geometry.geometryChunks){i=q.geometry.geometryChunks[j];i.__webGLVertexBuffer||this.createBuffers(q,
+j);if(u[j]==undefined){i={buffer:i,object:q};f.__webGLObjects.push(i);u[j]=1}}}};this.removeObject=function(f,l){var g,q;for(g=f.__webGLObjects.length-1;g>=0;g--){q=f.__webGLObjects[g].object;l==q&&f.__webGLObjects.splice(g,1)}};this.setupMatrices=function(f,l){f.autoUpdateMatrix&&f.updateMatrix();r.multiply(l.matrix,f.matrix);H.set(l.matrix.flatten());F.set(r.flatten());L.set(l.projectionMatrix.flatten());t=THREE.Matrix4.makeInvert3x3(r).transpose();J.set(t.m);K.set(f.matrix.flatten())};this.loadMatrices=
+function(f){c.uniformMatrix4fv(f.uniforms.viewMatrix,false,H);c.uniformMatrix4fv(f.uniforms.modelViewMatrix,false,F);c.uniformMatrix4fv(f.uniforms.projectionMatrix,false,L);c.uniformMatrix3fv(f.uniforms.normalMatrix,false,J);c.uniformMatrix4fv(f.uniforms.objectMatrix,false,K)};this.loadCamera=function(f,l){c.uniform3f(f.uniforms.cameraPosition,l.position.x,l.position.y,l.position.z)};this.setBlending=function(f){switch(f){case THREE.AdditiveBlending:c.blendEquation(c.FUNC_ADD);c.blendFunc(c.ONE,c.ONE);
 break;case THREE.SubtractiveBlending:c.blendFunc(c.DST_COLOR,c.ZERO);break;default:c.blendEquation(c.FUNC_ADD);c.blendFunc(c.ONE,c.ONE_MINUS_SRC_ALPHA)}};this.setFaceCulling=function(f,l){if(f){!l||l=="ccw"?c.frontFace(c.CCW):c.frontFace(c.CW);if(f=="back")c.cullFace(c.BACK);else f=="front"?c.cullFace(c.FRONT):c.cullFace(c.FRONT_AND_BACK);c.enable(c.CULL_FACE)}else c.disable(c.CULL_FACE)};this.supportsVertexTextures=function(){return c.getParameter(c.MAX_VERTEX_TEXTURE_IMAGE_UNITS)>0}};
 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.faceMaterial=this.meshMaterial=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.material=null};
 THREE.RenderableLine=function(){this.z=null;this.v1=new THREE.Vertex;this.v2=new THREE.Vertex;this.material=null};
diff --git a/build/ThreeExtras.js b/build/ThreeExtras.js
index 0d73ddb927..8474f31094 100644
--- a/build/ThreeExtras.js
+++ b/build/ThreeExtras.js
@@ -12,47 +12,48 @@ THREE.Vector4=function(a,b,d,e){this.x=a||0;this.y=b||0;this.z=d||0;this.w=e||1}
 THREE.Vector4.prototype={set:function(a,b,d,e){this.x=a;this.y=b;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,b){this.x=a.x+b.x;this.y=a.y+b.y;this.z=a.z+b.z;this.w=a.w+b.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,b){this.x=a.x-b.x;this.y=a.y-b.y;this.z=a.z-b.z;this.w=a.w-b.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,b){this.x+=(a.x-this.x)*b;this.y+=(a.y-this.y)*b;this.z+=(a.z-this.z)*b;this.w+=(a.w-this.w)*b},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,b){this.origin=a||new THREE.Vector3;this.direction=b||new THREE.Vector3};
-THREE.Ray.prototype={intersectScene:function(a){var b,d,e=a.objects,f=[];a=0;for(b=e.length;a<b;a++){d=e[a];if(d instanceof THREE.Mesh)f=f.concat(this.intersectObject(d))}f.sort(function(j,k){return j.distance-k.distance});return f},intersectObject:function(a){function b(G,H,A,n){n=n.clone().subSelf(H);A=A.clone().subSelf(H);var h=G.clone().subSelf(H);G=n.dot(n);H=n.dot(A);n=n.dot(h);var p=A.dot(A);A=A.dot(h);h=1/(G*p-H*H);p=(p*n-H*A)*h;G=(G*A-H*n)*h;return p>0&&G>0&&p+G<1}var d,e,f,j,k,g,l,c,t,B,
-r,u=a.geometry,v=u.vertices,w=[];d=0;for(e=u.faces.length;d<e;d++){f=u.faces[d];B=this.origin.clone();r=this.direction.clone();j=a.matrix.multiplyVector3(v[f.a].position.clone());k=a.matrix.multiplyVector3(v[f.b].position.clone());g=a.matrix.multiplyVector3(v[f.c].position.clone());l=f instanceof THREE.Face4?a.matrix.multiplyVector3(v[f.d].position.clone()):null;c=a.rotationMatrix.multiplyVector3(f.normal.clone());t=r.dot(c);if(t<0){c=c.dot((new THREE.Vector3).sub(j,B))/t;B=B.addSelf(r.multiplyScalar(c));
-if(f instanceof THREE.Face3){if(b(B,j,k,g)){f={distance:this.origin.distanceTo(B),point:B,face:f,object:a};w.push(f)}}else if(f instanceof THREE.Face4)if(b(B,j,k,l)||b(B,k,g,l)){f={distance:this.origin.distanceTo(B),point:B,face:f,object:a};w.push(f)}}}return w}};
-THREE.Rectangle=function(){function a(){j=e-b;k=f-d}var b,d,e,f,j,k,g=true;this.getX=function(){return b};this.getY=function(){return d};this.getWidth=function(){return j};this.getHeight=function(){return k};this.getLeft=function(){return b};this.getTop=function(){return d};this.getRight=function(){return e};this.getBottom=function(){return f};this.set=function(l,c,t,B){g=false;b=l;d=c;e=t;f=B;a()};this.addPoint=function(l,c){if(g){g=false;b=l;d=c;e=l;f=c}else{b=Math.min(b,l);d=Math.min(d,c);e=Math.max(e,
-l);f=Math.max(f,c)}a()};this.addRectangle=function(l){if(g){g=false;b=l.getLeft();d=l.getTop();e=l.getRight();f=l.getBottom()}else{b=Math.min(b,l.getLeft());d=Math.min(d,l.getTop());e=Math.max(e,l.getRight());f=Math.max(f,l.getBottom())}a()};this.inflate=function(l){b-=l;d-=l;e+=l;f+=l;a()};this.minSelf=function(l){b=Math.max(b,l.getLeft());d=Math.max(d,l.getTop());e=Math.min(e,l.getRight());f=Math.min(f,l.getBottom());a()};this.instersects=function(l){return Math.min(e,l.getRight())-Math.max(b,l.getLeft())>=
-0&&Math.min(f,l.getBottom())-Math.max(d,l.getTop())>=0};this.empty=function(){g=true;f=e=d=b=0;a()};this.isEmpty=function(){return g};this.toString=function(){return"THREE.Rectangle ( left: "+b+", right: "+e+", top: "+d+", bottom: "+f+", width: "+j+", height: "+k+" )"}};THREE.Matrix3=function(){this.m=[]};THREE.Matrix3.prototype={transpose:function(){var a;a=this.m[1];this.m[1]=this.m[3];this.m[3]=a;a=this.m[2];this.m[2]=this.m[6];this.m[6]=a;a=this.m[5];this.m[5]=this.m[7];this.m[7]=a;return this}};
-THREE.Matrix4=function(a,b,d,e,f,j,k,g,l,c,t,B,r,u,v,w){this.n11=a||1;this.n12=b||0;this.n13=d||0;this.n14=e||0;this.n21=f||0;this.n22=j||1;this.n23=k||0;this.n24=g||0;this.n31=l||0;this.n32=c||0;this.n33=t||1;this.n34=B||0;this.n41=r||0;this.n42=u||0;this.n43=v||0;this.n44=w||1};
-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,b,d,e,f,j,k,g,l,c,t,B,r,u,v,w){this.n11=a;this.n12=b;this.n13=d;this.n14=e;this.n21=f;this.n22=j;this.n23=k;this.n24=g;this.n31=l;this.n32=c;this.n33=t;this.n34=B;this.n41=r;this.n42=u;this.n43=v;this.n44=w;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,b,d){var e=new THREE.Vector3,f=new THREE.Vector3,j=new THREE.Vector3;j.sub(a,b).normalize();e.cross(d,j).normalize();f.cross(j,e).normalize();this.n11=e.x;this.n12=e.y;this.n13=e.z;this.n14=-e.dot(a);this.n21=f.x;this.n22=f.y;this.n23=f.z;this.n24=-f.dot(a);this.n31=j.x;
-this.n32=j.y;this.n33=j.z;this.n34=-j.dot(a);this.n43=this.n42=this.n41=0;this.n44=1;return this},multiplyVector3:function(a){var b=a.x,d=a.y,e=a.z,f=1/(this.n41*b+this.n42*d+this.n43*e+this.n44);a.x=(this.n11*b+this.n12*d+this.n13*e+this.n14)*f;a.y=(this.n21*b+this.n22*d+this.n23*e+this.n24)*f;a.z=(this.n31*b+this.n32*d+this.n33*e+this.n34)*f;return a},multiplyVector4:function(a){var b=a.x,d=a.y,e=a.z,f=a.w;a.x=this.n11*b+this.n12*d+this.n13*e+this.n14*f;a.y=this.n21*b+this.n22*d+this.n23*e+this.n24*
-f;a.z=this.n31*b+this.n32*d+this.n33*e+this.n34*f;a.w=this.n41*b+this.n42*d+this.n43*e+this.n44*f;return a},crossVector:function(a){var b=new THREE.Vector4;b.x=this.n11*a.x+this.n12*a.y+this.n13*a.z+this.n14*a.w;b.y=this.n21*a.x+this.n22*a.y+this.n23*a.z+this.n24*a.w;b.z=this.n31*a.x+this.n32*a.y+this.n33*a.z+this.n34*a.w;b.w=a.w?this.n41*a.x+this.n42*a.y+this.n43*a.z+this.n44*a.w:1;return b},multiply:function(a,b){var d=a.n11,e=a.n12,f=a.n13,j=a.n14,k=a.n21,g=a.n22,l=a.n23,c=a.n24,t=a.n31,B=a.n32,
-r=a.n33,u=a.n34,v=a.n41,w=a.n42,G=a.n43,H=a.n44,A=b.n11,n=b.n12,h=b.n13,p=b.n14,i=b.n21,x=b.n22,m=b.n23,o=b.n24,C=b.n31,y=b.n32,L=b.n33,F=b.n34,O=b.n41,V=b.n42,E=b.n43,S=b.n44;this.n11=d*A+e*i+f*C+j*O;this.n12=d*n+e*x+f*y+j*V;this.n13=d*h+e*m+f*L+j*E;this.n14=d*p+e*o+f*F+j*S;this.n21=k*A+g*i+l*C+c*O;this.n22=k*n+g*x+l*y+c*V;this.n23=k*h+g*m+l*L+c*E;this.n24=k*p+g*o+l*F+c*S;this.n31=t*A+B*i+r*C+u*O;this.n32=t*n+B*x+r*y+u*V;this.n33=t*h+B*m+r*L+u*E;this.n34=t*p+B*o+r*F+u*S;this.n41=v*A+w*i+G*C+H*O;
-this.n42=v*n+w*x+G*y+H*V;this.n43=v*h+w*m+G*L+H*E;this.n44=v*p+w*o+G*F+H*S;return this},multiplySelf:function(a){var b=this.n11,d=this.n12,e=this.n13,f=this.n14,j=this.n21,k=this.n22,g=this.n23,l=this.n24,c=this.n31,t=this.n32,B=this.n33,r=this.n34,u=this.n41,v=this.n42,w=this.n43,G=this.n44;this.n11=b*a.n11+d*a.n21+e*a.n31+f*a.n41;this.n12=b*a.n12+d*a.n22+e*a.n32+f*a.n42;this.n13=b*a.n13+d*a.n23+e*a.n33+f*a.n43;this.n14=b*a.n14+d*a.n24+e*a.n34+f*a.n44;this.n21=j*a.n11+k*a.n21+g*a.n31+l*a.n41;this.n22=
-j*a.n12+k*a.n22+g*a.n32+l*a.n42;this.n23=j*a.n13+k*a.n23+g*a.n33+l*a.n43;this.n24=j*a.n14+k*a.n24+g*a.n34+l*a.n44;this.n31=c*a.n11+t*a.n21+B*a.n31+r*a.n41;this.n32=c*a.n12+t*a.n22+B*a.n32+r*a.n42;this.n33=c*a.n13+t*a.n23+B*a.n33+r*a.n43;this.n34=c*a.n14+t*a.n24+B*a.n34+r*a.n44;this.n41=u*a.n11+v*a.n21+w*a.n31+G*a.n41;this.n42=u*a.n12+v*a.n22+w*a.n32+G*a.n42;this.n43=u*a.n13+v*a.n23+w*a.n33+G*a.n43;this.n44=u*a.n14+v*a.n24+w*a.n34+G*a.n44;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(){return this.n14*this.n23*this.n32*this.n41-this.n13*this.n24*this.n32*this.n41-this.n14*this.n22*this.n33*this.n41+this.n12*this.n24*this.n33*this.n41+this.n13*this.n22*this.n34*this.n41-this.n12*this.n23*this.n34*this.n41-this.n14*this.n23*this.n31*this.n42+this.n13*this.n24*this.n31*this.n42+
-this.n14*this.n21*this.n33*this.n42-this.n11*this.n24*this.n33*this.n42-this.n13*this.n21*this.n34*this.n42+this.n11*this.n23*this.n34*this.n42+this.n14*this.n22*this.n31*this.n43-this.n12*this.n24*this.n31*this.n43-this.n14*this.n21*this.n32*this.n43+this.n11*this.n24*this.n32*this.n43+this.n12*this.n21*this.n34*this.n43-this.n11*this.n22*this.n34*this.n43-this.n13*this.n22*this.n31*this.n44+this.n12*this.n23*this.n31*this.n44+this.n13*this.n21*this.n32*this.n44-this.n11*this.n23*this.n32*this.n44-
-this.n12*this.n21*this.n33*this.n44+this.n11*this.n22*this.n33*this.n44},transpose:function(){function a(b,d,e){var f=b[d];b[d]=b[e];b[e]=f}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(){return[this.n11,this.n21,this.n31,this.n41,this.n12,this.n22,this.n32,this.n42,this.n13,this.n23,this.n33,this.n43,this.n14,this.n24,this.n34,this.n44]},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,b,d){var e=new THREE.Matrix4;e.n14=a;e.n24=b;e.n34=d;return e};THREE.Matrix4.scaleMatrix=function(a,b,d){var e=new THREE.Matrix4;e.n11=a;e.n22=b;e.n33=d;return e};THREE.Matrix4.rotationXMatrix=function(a){var b=new THREE.Matrix4;b.n22=b.n33=Math.cos(a);b.n32=Math.sin(a);b.n23=-b.n32;return b};THREE.Matrix4.rotationYMatrix=function(a){var b=new THREE.Matrix4;b.n11=b.n33=Math.cos(a);b.n13=Math.sin(a);b.n31=-b.n13;return b};
-THREE.Matrix4.rotationZMatrix=function(a){var b=new THREE.Matrix4;b.n11=b.n22=Math.cos(a);b.n21=Math.sin(a);b.n12=-b.n21;return b};THREE.Matrix4.rotationAxisAngleMatrix=function(a,b){var d=new THREE.Matrix4,e=Math.cos(b),f=Math.sin(b),j=1-e,k=a.x,g=a.y,l=a.z;d.n11=j*k*k+e;d.n12=j*k*g-f*l;d.n13=j*k*l+f*g;d.n21=j*k*g+f*l;d.n22=j*g*g+e;d.n23=j*g*l-f*k;d.n31=j*k*l-f*g;d.n32=j*g*l+f*k;d.n33=j*l*l+e;return d};
+THREE.Ray.prototype={intersectScene:function(a){var b,d,e=a.objects,f=[];a=0;for(b=e.length;a<b;a++){d=e[a];if(d instanceof THREE.Mesh)f=f.concat(this.intersectObject(d))}f.sort(function(k,m){return k.distance-m.distance});return f},intersectObject:function(a){function b(H,G,A,n){n=n.clone().subSelf(G);A=A.clone().subSelf(G);var h=H.clone().subSelf(G);H=n.dot(n);G=n.dot(A);n=n.dot(h);var p=A.dot(A);A=A.dot(h);h=1/(H*p-G*G);p=(p*n-G*A)*h;H=(H*A-G*n)*h;return p>0&&H>0&&p+H<1}var d,e,f,k,m,g,j,c,t,x,
+q,s=a.geometry,v=s.vertices,w=[];d=0;for(e=s.faces.length;d<e;d++){f=s.faces[d];x=this.origin.clone();q=this.direction.clone();k=a.matrix.multiplyVector3(v[f.a].position.clone());m=a.matrix.multiplyVector3(v[f.b].position.clone());g=a.matrix.multiplyVector3(v[f.c].position.clone());j=f instanceof THREE.Face4?a.matrix.multiplyVector3(v[f.d].position.clone()):null;c=a.rotationMatrix.multiplyVector3(f.normal.clone());t=q.dot(c);if(t<0){c=c.dot((new THREE.Vector3).sub(k,x))/t;x=x.addSelf(q.multiplyScalar(c));
+if(f instanceof THREE.Face3){if(b(x,k,m,g)){f={distance:this.origin.distanceTo(x),point:x,face:f,object:a};w.push(f)}}else if(f instanceof THREE.Face4)if(b(x,k,m,j)||b(x,m,g,j)){f={distance:this.origin.distanceTo(x),point:x,face:f,object:a};w.push(f)}}}return w}};
+THREE.Rectangle=function(){function a(){k=e-b;m=f-d}var b,d,e,f,k,m,g=true;this.getX=function(){return b};this.getY=function(){return d};this.getWidth=function(){return k};this.getHeight=function(){return m};this.getLeft=function(){return b};this.getTop=function(){return d};this.getRight=function(){return e};this.getBottom=function(){return f};this.set=function(j,c,t,x){g=false;b=j;d=c;e=t;f=x;a()};this.addPoint=function(j,c){if(g){g=false;b=j;d=c;e=j;f=c}else{b=b<j?b:j;d=d<c?d:c;e=e>j?e:j;f=f>c?
+f:c}a()};this.add3Points=function(j,c,t,x,q,s){if(g){g=false;b=j<t?j<q?j:q:t<q?t:q;d=c<x?c<s?c:s:x<s?x:s;e=j>t?j>q?j:q:t>q?t:q;f=c>x?c>s?c:s:x>s?x:s}else{b=j<t?j<q?j<b?j:b:q<b?q:b:t<q?t<b?t:b:q<b?q:b;d=c<x?c<s?c<d?c:d:s<d?s:d:x<s?x<d?x:d:s<d?s:d;e=j>t?j>q?j>e?j:e:q>e?q:e:t>q?t>e?t:e:q>e?q:e;f=c>x?c>s?c>f?c:f:s>f?s:f:x>s?x>f?x:f:s>f?s:f}a()};this.addRectangle=function(j){if(g){g=false;b=j.getLeft();d=j.getTop();e=j.getRight();f=j.getBottom()}else{b=b<j.getLeft()?b:j.getLeft();d=d<j.getTop()?d:j.getTop();
+e=e>j.getRight()?e:j.getRight();f=f>j.getBottom()?f:j.getBottom()}a()};this.inflate=function(j){b-=j;d-=j;e+=j;f+=j;a()};this.minSelf=function(j){b=b>j.getLeft()?b:j.getLeft();d=d>j.getTop()?d:j.getTop();e=e<j.getRight()?e:j.getRight();f=f<j.getBottom()?f:j.getBottom();a()};this.instersects=function(j){return Math.min(e,j.getRight())-Math.max(b,j.getLeft())>=0&&Math.min(f,j.getBottom())-Math.max(d,j.getTop())>=0};this.empty=function(){g=true;f=e=d=b=0;a()};this.isEmpty=function(){return g};this.toString=
+function(){return"THREE.Rectangle ( left: "+b+", right: "+e+", top: "+d+", bottom: "+f+", width: "+k+", height: "+m+" )"}};THREE.Matrix3=function(){this.m=[]};THREE.Matrix3.prototype={transpose:function(){var a;a=this.m[1];this.m[1]=this.m[3];this.m[3]=a;a=this.m[2];this.m[2]=this.m[6];this.m[6]=a;a=this.m[5];this.m[5]=this.m[7];this.m[7]=a;return this}};
+THREE.Matrix4=function(a,b,d,e,f,k,m,g,j,c,t,x,q,s,v,w){this.n11=a||1;this.n12=b||0;this.n13=d||0;this.n14=e||0;this.n21=f||0;this.n22=k||1;this.n23=m||0;this.n24=g||0;this.n31=j||0;this.n32=c||0;this.n33=t||1;this.n34=x||0;this.n41=q||0;this.n42=s||0;this.n43=v||0;this.n44=w||1};
+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,b,d,e,f,k,m,g,j,c,t,x,q,s,v,w){this.n11=a;this.n12=b;this.n13=d;this.n14=e;this.n21=f;this.n22=k;this.n23=m;this.n24=g;this.n31=j;this.n32=c;this.n33=t;this.n34=x;this.n41=q;this.n42=s;this.n43=v;this.n44=w;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,b,d){var e=new THREE.Vector3,f=new THREE.Vector3,k=new THREE.Vector3;k.sub(a,b).normalize();e.cross(d,k).normalize();f.cross(k,e).normalize();this.n11=e.x;this.n12=e.y;this.n13=e.z;this.n14=-e.dot(a);this.n21=f.x;this.n22=f.y;this.n23=f.z;this.n24=-f.dot(a);this.n31=k.x;
+this.n32=k.y;this.n33=k.z;this.n34=-k.dot(a);this.n43=this.n42=this.n41=0;this.n44=1;return this},multiplyVector3:function(a){var b=a.x,d=a.y,e=a.z,f=1/(this.n41*b+this.n42*d+this.n43*e+this.n44);a.x=(this.n11*b+this.n12*d+this.n13*e+this.n14)*f;a.y=(this.n21*b+this.n22*d+this.n23*e+this.n24)*f;a.z=(this.n31*b+this.n32*d+this.n33*e+this.n34)*f;return a},multiplyVector4:function(a){var b=a.x,d=a.y,e=a.z,f=a.w;a.x=this.n11*b+this.n12*d+this.n13*e+this.n14*f;a.y=this.n21*b+this.n22*d+this.n23*e+this.n24*
+f;a.z=this.n31*b+this.n32*d+this.n33*e+this.n34*f;a.w=this.n41*b+this.n42*d+this.n43*e+this.n44*f;return a},crossVector:function(a){var b=new THREE.Vector4;b.x=this.n11*a.x+this.n12*a.y+this.n13*a.z+this.n14*a.w;b.y=this.n21*a.x+this.n22*a.y+this.n23*a.z+this.n24*a.w;b.z=this.n31*a.x+this.n32*a.y+this.n33*a.z+this.n34*a.w;b.w=a.w?this.n41*a.x+this.n42*a.y+this.n43*a.z+this.n44*a.w:1;return b},multiply:function(a,b){var d=a.n11,e=a.n12,f=a.n13,k=a.n14,m=a.n21,g=a.n22,j=a.n23,c=a.n24,t=a.n31,x=a.n32,
+q=a.n33,s=a.n34,v=a.n41,w=a.n42,H=a.n43,G=a.n44,A=b.n11,n=b.n12,h=b.n13,p=b.n14,i=b.n21,y=b.n22,l=b.n23,o=b.n24,C=b.n31,z=b.n32,K=b.n33,D=b.n34,O=b.n41,R=b.n42,F=b.n43,T=b.n44;this.n11=d*A+e*i+f*C+k*O;this.n12=d*n+e*y+f*z+k*R;this.n13=d*h+e*l+f*K+k*F;this.n14=d*p+e*o+f*D+k*T;this.n21=m*A+g*i+j*C+c*O;this.n22=m*n+g*y+j*z+c*R;this.n23=m*h+g*l+j*K+c*F;this.n24=m*p+g*o+j*D+c*T;this.n31=t*A+x*i+q*C+s*O;this.n32=t*n+x*y+q*z+s*R;this.n33=t*h+x*l+q*K+s*F;this.n34=t*p+x*o+q*D+s*T;this.n41=v*A+w*i+H*C+G*O;
+this.n42=v*n+w*y+H*z+G*R;this.n43=v*h+w*l+H*K+G*F;this.n44=v*p+w*o+H*D+G*T;return this},multiplySelf:function(a){var b=this.n11,d=this.n12,e=this.n13,f=this.n14,k=this.n21,m=this.n22,g=this.n23,j=this.n24,c=this.n31,t=this.n32,x=this.n33,q=this.n34,s=this.n41,v=this.n42,w=this.n43,H=this.n44,G=a.n11,A=a.n21,n=a.n31,h=a.n41,p=a.n12,i=a.n22,y=a.n32,l=a.n42,o=a.n13,C=a.n23,z=a.n33,K=a.n43,D=a.n14,O=a.n24,R=a.n34;a=a.n44;this.n11=b*G+d*A+e*n+f*h;this.n12=b*p+d*i+e*y+f*l;this.n13=b*o+d*C+e*z+f*K;this.n14=
+b*D+d*O+e*R+f*a;this.n21=k*G+m*A+g*n+j*h;this.n22=k*p+m*i+g*y+j*l;this.n23=k*o+m*C+g*z+j*K;this.n24=k*D+m*O+g*R+j*a;this.n31=c*G+t*A+x*n+q*h;this.n32=c*p+t*i+x*y+q*l;this.n33=c*o+t*C+x*z+q*K;this.n34=c*D+t*O+x*R+q*a;this.n41=s*G+v*A+w*n+H*h;this.n42=s*p+v*i+w*y+H*l;this.n43=s*o+v*C+w*z+H*K;this.n44=s*D+v*O+w*R+H*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(){return this.n14*this.n23*this.n32*this.n41-this.n13*this.n24*this.n32*this.n41-this.n14*this.n22*this.n33*this.n41+this.n12*this.n24*this.n33*this.n41+this.n13*this.n22*this.n34*this.n41-this.n12*this.n23*this.n34*this.n41-this.n14*this.n23*this.n31*this.n42+this.n13*this.n24*this.n31*this.n42+this.n14*this.n21*this.n33*this.n42-this.n11*this.n24*this.n33*this.n42-this.n13*this.n21*this.n34*this.n42+this.n11*this.n23*this.n34*
+this.n42+this.n14*this.n22*this.n31*this.n43-this.n12*this.n24*this.n31*this.n43-this.n14*this.n21*this.n32*this.n43+this.n11*this.n24*this.n32*this.n43+this.n12*this.n21*this.n34*this.n43-this.n11*this.n22*this.n34*this.n43-this.n13*this.n22*this.n31*this.n44+this.n12*this.n23*this.n31*this.n44+this.n13*this.n21*this.n32*this.n44-this.n11*this.n23*this.n32*this.n44-this.n12*this.n21*this.n33*this.n44+this.n11*this.n22*this.n33*this.n44},transpose:function(){function a(b,d,e){var f=b[d];b[d]=b[e];
+b[e]=f}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(){return[this.n11,this.n21,this.n31,this.n41,this.n12,
+this.n22,this.n32,this.n42,this.n13,this.n23,this.n33,this.n43,this.n14,this.n24,this.n34,this.n44]},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,b,d){var e=new THREE.Matrix4;e.n14=a;e.n24=b;e.n34=d;return e};
+THREE.Matrix4.scaleMatrix=function(a,b,d){var e=new THREE.Matrix4;e.n11=a;e.n22=b;e.n33=d;return e};THREE.Matrix4.rotationXMatrix=function(a){var b=new THREE.Matrix4;b.n22=b.n33=Math.cos(a);b.n32=Math.sin(a);b.n23=-b.n32;return b};THREE.Matrix4.rotationYMatrix=function(a){var b=new THREE.Matrix4;b.n11=b.n33=Math.cos(a);b.n13=Math.sin(a);b.n31=-b.n13;return b};THREE.Matrix4.rotationZMatrix=function(a){var b=new THREE.Matrix4;b.n11=b.n22=Math.cos(a);b.n21=Math.sin(a);b.n12=-b.n21;return b};
+THREE.Matrix4.rotationAxisAngleMatrix=function(a,b){var d=new THREE.Matrix4,e=Math.cos(b),f=Math.sin(b),k=1-e,m=a.x,g=a.y,j=a.z;d.n11=k*m*m+e;d.n12=k*m*g-f*j;d.n13=k*m*j+f*g;d.n21=k*m*g+f*j;d.n22=k*g*g+e;d.n23=k*g*j-f*m;d.n31=k*m*j-f*g;d.n32=k*g*j+f*m;d.n33=k*j*j+e;return d};
 THREE.Matrix4.makeInvert=function(a){var b=new THREE.Matrix4;b.n11=a.n23*a.n34*a.n42-a.n24*a.n33*a.n42+a.n24*a.n32*a.n43-a.n22*a.n34*a.n43-a.n23*a.n32*a.n44+a.n22*a.n33*a.n44;b.n12=a.n14*a.n33*a.n42-a.n13*a.n34*a.n42-a.n14*a.n32*a.n43+a.n12*a.n34*a.n43+a.n13*a.n32*a.n44-a.n12*a.n33*a.n44;b.n13=a.n13*a.n24*a.n42-a.n14*a.n23*a.n42+a.n14*a.n22*a.n43-a.n12*a.n24*a.n43-a.n13*a.n22*a.n44+a.n12*a.n23*a.n44;b.n14=a.n14*a.n23*a.n32-a.n13*a.n24*a.n32-a.n14*a.n22*a.n33+a.n12*a.n24*a.n33+a.n13*a.n22*a.n34-a.n12*
 a.n23*a.n34;b.n21=a.n24*a.n33*a.n41-a.n23*a.n34*a.n41-a.n24*a.n31*a.n43+a.n21*a.n34*a.n43+a.n23*a.n31*a.n44-a.n21*a.n33*a.n44;b.n22=a.n13*a.n34*a.n41-a.n14*a.n33*a.n41+a.n14*a.n31*a.n43-a.n11*a.n34*a.n43-a.n13*a.n31*a.n44+a.n11*a.n33*a.n44;b.n23=a.n14*a.n23*a.n41-a.n13*a.n24*a.n41-a.n14*a.n21*a.n43+a.n11*a.n24*a.n43+a.n13*a.n21*a.n44-a.n11*a.n23*a.n44;b.n24=a.n13*a.n24*a.n31-a.n14*a.n23*a.n31+a.n14*a.n21*a.n33-a.n11*a.n24*a.n33-a.n13*a.n21*a.n34+a.n11*a.n23*a.n34;b.n31=a.n22*a.n34*a.n41-a.n24*a.n32*
 a.n41+a.n24*a.n31*a.n42-a.n21*a.n34*a.n42-a.n22*a.n31*a.n44+a.n21*a.n32*a.n44;b.n32=a.n14*a.n32*a.n41-a.n12*a.n34*a.n41-a.n14*a.n31*a.n42+a.n11*a.n34*a.n42+a.n12*a.n31*a.n44-a.n11*a.n32*a.n44;b.n33=a.n13*a.n24*a.n41-a.n14*a.n22*a.n41+a.n14*a.n21*a.n42-a.n11*a.n24*a.n42-a.n12*a.n21*a.n44+a.n11*a.n22*a.n44;b.n34=a.n14*a.n22*a.n31-a.n12*a.n24*a.n31-a.n14*a.n21*a.n32+a.n11*a.n24*a.n32+a.n12*a.n21*a.n34-a.n11*a.n22*a.n34;b.n41=a.n23*a.n32*a.n41-a.n22*a.n33*a.n41-a.n23*a.n31*a.n42+a.n21*a.n33*a.n42+a.n22*
 a.n31*a.n43-a.n21*a.n32*a.n43;b.n42=a.n12*a.n33*a.n41-a.n13*a.n32*a.n41+a.n13*a.n31*a.n42-a.n11*a.n33*a.n42-a.n12*a.n31*a.n43+a.n11*a.n32*a.n43;b.n43=a.n13*a.n22*a.n41-a.n12*a.n23*a.n41-a.n13*a.n21*a.n42+a.n11*a.n23*a.n42+a.n12*a.n21*a.n43-a.n11*a.n22*a.n43;b.n44=a.n12*a.n23*a.n31-a.n13*a.n22*a.n31+a.n13*a.n21*a.n32-a.n11*a.n23*a.n32-a.n12*a.n21*a.n33+a.n11*a.n22*a.n33;b.multiplyScalar(1/a.determinant());return b};
-THREE.Matrix4.makeInvert3x3=function(a){var b=a.flatten();a=new THREE.Matrix3;var d=b[10]*b[5]-b[6]*b[9],e=-b[10]*b[1]+b[2]*b[9],f=b[6]*b[1]-b[2]*b[5],j=-b[10]*b[4]+b[6]*b[8],k=b[10]*b[0]-b[2]*b[8],g=-b[6]*b[0]+b[2]*b[4],l=b[9]*b[4]-b[5]*b[8],c=-b[9]*b[0]+b[1]*b[8],t=b[5]*b[0]-b[1]*b[4];b=b[0]*d+b[1]*j+b[2]*l;if(b==0)throw"matrix not invertible";b=1/b;a.m[0]=b*d;a.m[1]=b*e;a.m[2]=b*f;a.m[3]=b*j;a.m[4]=b*k;a.m[5]=b*g;a.m[6]=b*l;a.m[7]=b*c;a.m[8]=b*t;return a};
-THREE.Matrix4.makeFrustum=function(a,b,d,e,f,j){var k,g,l;k=new THREE.Matrix4;g=2*f/(b-a);l=2*f/(e-d);a=(b+a)/(b-a);d=(e+d)/(e-d);e=-(j+f)/(j-f);f=-2*j*f/(j-f);k.n11=g;k.n12=0;k.n13=a;k.n14=0;k.n21=0;k.n22=l;k.n23=d;k.n24=0;k.n31=0;k.n32=0;k.n33=e;k.n34=f;k.n41=0;k.n42=0;k.n43=-1;k.n44=0;return k};THREE.Matrix4.makePerspective=function(a,b,d,e){var f;a=d*Math.tan(a*Math.PI/360);f=-a;return THREE.Matrix4.makeFrustum(f*b,a*b,f,a,d,e)};
-THREE.Matrix4.makeOrtho=function(a,b,d,e,f,j){var k,g,l,c;k=new THREE.Matrix4;g=b-a;l=d-e;c=j-f;a=(b+a)/g;d=(d+e)/l;f=(j+f)/c;k.n11=2/g;k.n12=0;k.n13=0;k.n14=-a;k.n21=0;k.n22=2/l;k.n23=0;k.n24=-d;k.n31=0;k.n32=0;k.n33=-2/c;k.n34=-f;k.n41=0;k.n42=0;k.n43=0;k.n44=1;return k};
+THREE.Matrix4.makeInvert3x3=function(a){var b=a.flatten();a=new THREE.Matrix3;var d=b[10]*b[5]-b[6]*b[9],e=-b[10]*b[1]+b[2]*b[9],f=b[6]*b[1]-b[2]*b[5],k=-b[10]*b[4]+b[6]*b[8],m=b[10]*b[0]-b[2]*b[8],g=-b[6]*b[0]+b[2]*b[4],j=b[9]*b[4]-b[5]*b[8],c=-b[9]*b[0]+b[1]*b[8],t=b[5]*b[0]-b[1]*b[4];b=b[0]*d+b[1]*k+b[2]*j;if(b==0)throw"matrix not invertible";b=1/b;a.m[0]=b*d;a.m[1]=b*e;a.m[2]=b*f;a.m[3]=b*k;a.m[4]=b*m;a.m[5]=b*g;a.m[6]=b*j;a.m[7]=b*c;a.m[8]=b*t;return a};
+THREE.Matrix4.makeFrustum=function(a,b,d,e,f,k){var m,g,j;m=new THREE.Matrix4;g=2*f/(b-a);j=2*f/(e-d);a=(b+a)/(b-a);d=(e+d)/(e-d);e=-(k+f)/(k-f);f=-2*k*f/(k-f);m.n11=g;m.n12=0;m.n13=a;m.n14=0;m.n21=0;m.n22=j;m.n23=d;m.n24=0;m.n31=0;m.n32=0;m.n33=e;m.n34=f;m.n41=0;m.n42=0;m.n43=-1;m.n44=0;return m};THREE.Matrix4.makePerspective=function(a,b,d,e){var f;a=d*Math.tan(a*Math.PI/360);f=-a;return THREE.Matrix4.makeFrustum(f*b,a*b,f,a,d,e)};
+THREE.Matrix4.makeOrtho=function(a,b,d,e,f,k){var m,g,j,c;m=new THREE.Matrix4;g=b-a;j=d-e;c=k-f;a=(b+a)/g;d=(d+e)/j;f=(k+f)/c;m.n11=2/g;m.n12=0;m.n13=0;m.n14=-a;m.n21=0;m.n22=2/j;m.n23=0;m.n24=-d;m.n31=0;m.n32=0;m.n33=-2/c;m.n34=-f;m.n41=0;m.n42=0;m.n43=0;m.n44=1;return m};
 THREE.Vertex=function(a,b){this.position=a||new THREE.Vector3;this.positionWorld=new THREE.Vector3;this.positionScreen=new THREE.Vector4;this.normal=b||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,b,d,e,f){this.a=a;this.b=b;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.material=f instanceof Array?f:[f]};THREE.Face3.prototype={toString:function(){return"THREE.Face3 ( "+this.a+", "+this.b+", "+this.c+" )"}};
-THREE.Face4=function(a,b,d,e,f,j){this.a=a;this.b=b;this.c=d;this.d=e;this.centroid=new THREE.Vector3;this.normal=f instanceof THREE.Vector3?f:new THREE.Vector3;this.vertexNormals=f instanceof Array?f:[];this.material=j instanceof Array?j:[j]};THREE.Face4.prototype={toString:function(){return"THREE.Face4 ( "+this.a+", "+this.b+", "+this.c+" "+this.d+" )"}};THREE.UV=function(a,b){this.u=a||0;this.v=b||0};
+THREE.Face4=function(a,b,d,e,f,k){this.a=a;this.b=b;this.c=d;this.d=e;this.centroid=new THREE.Vector3;this.normal=f instanceof THREE.Vector3?f:new THREE.Vector3;this.vertexNormals=f instanceof Array?f:[];this.material=k instanceof Array?k:[k]};THREE.Face4.prototype={toString:function(){return"THREE.Face4 ( "+this.a+", "+this.b+", "+this.c+" "+this.d+" )"}};THREE.UV=function(a,b){this.u=a||0;this.v=b||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.geometryChunks={};this.hasTangents=false};
 THREE.Geometry.prototype={computeCentroids:function(){var a,b,d;a=0;for(b=this.faces.length;a<b;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 b,d,e,f,j,k,g=new THREE.Vector3,l=new THREE.Vector3;e=0;for(f=this.vertices.length;e<f;e++){j=this.vertices[e];j.normal.set(0,0,0)}e=0;for(f=this.faces.length;e<f;e++){j=this.faces[e];if(a&&j.vertexNormals.length){g.set(0,0,0);b=0;for(d=j.normal.length;b<d;b++)g.addSelf(j.vertexNormals[b]);g.divideScalar(3)}else{b=this.vertices[j.a];d=this.vertices[j.b];k=this.vertices[j.c];g.sub(k.position,
-d.position);l.sub(b.position,d.position);g.crossSelf(l)}g.isZero()||g.normalize();j.normal.copy(g)}},computeVertexNormals:function(){var a,b=[],d,e;a=0;for(vl=this.vertices.length;a<vl;a++)b[a]=new THREE.Vector3;a=0;for(d=this.faces.length;a<d;a++){e=this.faces[a];if(e instanceof THREE.Face3){b[e.a].addSelf(e.normal);b[e.b].addSelf(e.normal);b[e.c].addSelf(e.normal)}else if(e instanceof THREE.Face4){b[e.a].addSelf(e.normal);b[e.b].addSelf(e.normal);b[e.c].addSelf(e.normal);b[e.d].addSelf(e.normal)}}a=
-0;for(vl=this.vertices.length;a<vl;a++)b[a].normalize();a=0;for(d=this.faces.length;a<d;a++){e=this.faces[a];if(e instanceof THREE.Face3){e.vertexNormals[0]=b[e.a].clone();e.vertexNormals[1]=b[e.b].clone();e.vertexNormals[2]=b[e.c].clone()}else if(e instanceof THREE.Face4){e.vertexNormals[0]=b[e.a].clone();e.vertexNormals[1]=b[e.b].clone();e.vertexNormals[2]=b[e.c].clone();e.vertexNormals[3]=b[e.d].clone()}}},computeTangents:function(){function a(F,O,V,E){j=F.vertices[O].position;k=F.vertices[V].position;
-g=F.vertices[E].position;l=f[0];c=f[1];t=f[2];B=k.x-j.x;r=g.x-j.x;u=k.y-j.y;v=g.y-j.y;w=k.z-j.z;G=g.z-j.z;H=c.u-l.u;A=t.u-l.u;n=c.v-l.v;h=t.v-l.v;p=1/(H*h-A*n);o.set((h*B-n*r)*p,(h*u-n*v)*p,(h*w-n*G)*p);C.set((H*r-A*B)*p,(H*v-A*u)*p,(H*G-A*w)*p);x[O].addSelf(o);x[V].addSelf(o);x[E].addSelf(o);m[O].addSelf(C);m[V].addSelf(C);m[E].addSelf(C)}var b,d,e,f,j,k,g,l,c,t,B,r,u,v,w,G,H,A,n,h,p,i,x=[],m=[],o=new THREE.Vector3,C=new THREE.Vector3,y=new THREE.Vector3,L=new THREE.Vector3;i=new THREE.Vector3;b=
-0;for(d=this.vertices.length;b<d;b++){x[b]=new THREE.Vector3;m[b]=new THREE.Vector3}b=0;for(d=this.faces.length;b<d;b++){e=this.faces[b];f=this.uvs[b];if(e instanceof THREE.Face3){a(this,e.a,e.b,e.c);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);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])}}b=0;for(d=this.vertices.length;b<d;b++){i.copy(this.vertices[b].normal);e=x[b];y.copy(e);y.subSelf(i.multiplyScalar(i.dot(e))).normalize();L.cross(this.vertices[b].normal,e);test=L.dot(m[b]);e=test<0?-1:1;this.vertices[b].tangent.set(y.x,y.y,y.z,e)}this.hasTangents=true},computeBoundingBox:function(){if(this.vertices.length>0){this.bbox={x:[this.vertices[0].position.x,this.vertices[0].position.x],
+d.centroid.addSelf(this.vertices[d.d].position);d.centroid.divideScalar(4)}}},computeFaceNormals:function(a){var b,d,e,f,k,m,g=new THREE.Vector3,j=new THREE.Vector3;e=0;for(f=this.vertices.length;e<f;e++){k=this.vertices[e];k.normal.set(0,0,0)}e=0;for(f=this.faces.length;e<f;e++){k=this.faces[e];if(a&&k.vertexNormals.length){g.set(0,0,0);b=0;for(d=k.normal.length;b<d;b++)g.addSelf(k.vertexNormals[b]);g.divideScalar(3)}else{b=this.vertices[k.a];d=this.vertices[k.b];m=this.vertices[k.c];g.sub(m.position,
+d.position);j.sub(b.position,d.position);g.crossSelf(j)}g.isZero()||g.normalize();k.normal.copy(g)}},computeVertexNormals:function(){var a,b=[],d,e;a=0;for(vl=this.vertices.length;a<vl;a++)b[a]=new THREE.Vector3;a=0;for(d=this.faces.length;a<d;a++){e=this.faces[a];if(e instanceof THREE.Face3){b[e.a].addSelf(e.normal);b[e.b].addSelf(e.normal);b[e.c].addSelf(e.normal)}else if(e instanceof THREE.Face4){b[e.a].addSelf(e.normal);b[e.b].addSelf(e.normal);b[e.c].addSelf(e.normal);b[e.d].addSelf(e.normal)}}a=
+0;for(vl=this.vertices.length;a<vl;a++)b[a].normalize();a=0;for(d=this.faces.length;a<d;a++){e=this.faces[a];if(e instanceof THREE.Face3){e.vertexNormals[0]=b[e.a].clone();e.vertexNormals[1]=b[e.b].clone();e.vertexNormals[2]=b[e.c].clone()}else if(e instanceof THREE.Face4){e.vertexNormals[0]=b[e.a].clone();e.vertexNormals[1]=b[e.b].clone();e.vertexNormals[2]=b[e.c].clone();e.vertexNormals[3]=b[e.d].clone()}}},computeTangents:function(){function a(D,O,R,F){k=D.vertices[O].position;m=D.vertices[R].position;
+g=D.vertices[F].position;j=f[0];c=f[1];t=f[2];x=m.x-k.x;q=g.x-k.x;s=m.y-k.y;v=g.y-k.y;w=m.z-k.z;H=g.z-k.z;G=c.u-j.u;A=t.u-j.u;n=c.v-j.v;h=t.v-j.v;p=1/(G*h-A*n);o.set((h*x-n*q)*p,(h*s-n*v)*p,(h*w-n*H)*p);C.set((G*q-A*x)*p,(G*v-A*s)*p,(G*H-A*w)*p);y[O].addSelf(o);y[R].addSelf(o);y[F].addSelf(o);l[O].addSelf(C);l[R].addSelf(C);l[F].addSelf(C)}var b,d,e,f,k,m,g,j,c,t,x,q,s,v,w,H,G,A,n,h,p,i,y=[],l=[],o=new THREE.Vector3,C=new THREE.Vector3,z=new THREE.Vector3,K=new THREE.Vector3;i=new THREE.Vector3;b=
+0;for(d=this.vertices.length;b<d;b++){y[b]=new THREE.Vector3;l[b]=new THREE.Vector3}b=0;for(d=this.faces.length;b<d;b++){e=this.faces[b];f=this.uvs[b];if(e instanceof THREE.Face3){a(this,e.a,e.b,e.c);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);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])}}b=0;for(d=this.vertices.length;b<d;b++){i.copy(this.vertices[b].normal);e=y[b];z.copy(e);z.subSelf(i.multiplyScalar(i.dot(e))).normalize();K.cross(this.vertices[b].normal,e);test=K.dot(l[b]);e=test<0?-1:1;this.vertices[b].tangent.set(z.x,z.y,z.z,e)}this.hasTangents=true},computeBoundingBox:function(){if(this.vertices.length>0){this.bbox={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 a=1,b=this.vertices.length;a<b;a++){vertex=this.vertices[a];if(vertex.position.x<this.bbox.x[0])this.bbox.x[0]=vertex.position.x;else if(vertex.position.x>this.bbox.x[1])this.bbox.x[1]=vertex.position.x;if(vertex.position.y<this.bbox.y[0])this.bbox.y[0]=vertex.position.y;else if(vertex.position.y>this.bbox.y[1])this.bbox.y[1]=vertex.position.y;if(vertex.position.z<this.bbox.z[0])this.bbox.z[0]=
-vertex.position.z;else if(vertex.position.z>this.bbox.z[1])this.bbox.z[1]=vertex.position.z}}},sortFacesByMaterial:function(){function a(t){var B=[];b=0;for(d=t.length;b<d;b++)t[b]==undefined?B.push("undefined"):B.push(t[b].toString());return B.join("_")}var b,d,e,f,j,k,g,l,c={};e=0;for(f=this.faces.length;e<f;e++){j=this.faces[e];k=j.material;g=a(k);if(c[g]==undefined)c[g]={hash:g,counter:0};l=c[g].hash+"_"+c[g].counter;if(this.geometryChunks[l]==undefined)this.geometryChunks[l]={faces:[],material:k,
-vertices:0};j=j instanceof THREE.Face3?3:4;if(this.geometryChunks[l].vertices+j>65535){c[g].counter+=1;l=c[g].hash+"_"+c[g].counter;if(this.geometryChunks[l]==undefined)this.geometryChunks[l]={faces:[],material:k,vertices:0}}this.geometryChunks[l].faces.push(e);this.geometryChunks[l].vertices+=j}},toString:function(){return"THREE.Geometry ( vertices: "+this.vertices+", faces: "+this.faces+", uvs: "+this.uvs+" )"}};
+vertex.position.z;else if(vertex.position.z>this.bbox.z[1])this.bbox.z[1]=vertex.position.z}}},sortFacesByMaterial:function(){function a(t){var x=[];b=0;for(d=t.length;b<d;b++)t[b]==undefined?x.push("undefined"):x.push(t[b].toString());return x.join("_")}var b,d,e,f,k,m,g,j,c={};e=0;for(f=this.faces.length;e<f;e++){k=this.faces[e];m=k.material;g=a(m);if(c[g]==undefined)c[g]={hash:g,counter:0};j=c[g].hash+"_"+c[g].counter;if(this.geometryChunks[j]==undefined)this.geometryChunks[j]={faces:[],material:m,
+vertices:0};k=k instanceof THREE.Face3?3:4;if(this.geometryChunks[j].vertices+k>65535){c[g].counter+=1;j=c[g].hash+"_"+c[g].counter;if(this.geometryChunks[j]==undefined)this.geometryChunks[j]={faces:[],material:m,vertices:0}}this.geometryChunks[j].faces.push(e);this.geometryChunks[j].vertices+=k}},toString:function(){return"THREE.Geometry ( vertices: "+this.vertices+", faces: "+this.faces+", uvs: "+this.uvs+" )"}};
 THREE.Camera=function(a,b,d,e){this.position=new THREE.Vector3;this.target={position:new THREE.Vector3};this.up=new THREE.Vector3(0,1,0);this.matrix=new THREE.Matrix4;this.projectionMatrix=THREE.Matrix4.makePerspective(a,b,d,e);this.autoUpdateMatrix=true;this.translateX=function(f){f=this.target.position.clone().subSelf(this.position).normalize().multiplyScalar(f);f.cross(f.clone(),this.up);this.position.addSelf(f);this.target.position.addSelf(f)};this.translateZ=function(f){f=this.target.position.clone().subSelf(this.position).normalize().multiplyScalar(f);
 this.position.subSelf(f);this.target.position.subSelf(f)};this.updateMatrix=function(){this.matrix.lookAt(this.position,this.target.position,this.up)};this.toString=function(){return"THREE.Camera ( "+this.position+", "+this.target.position+" )"}};THREE.Light=function(a){this.color=new THREE.Color(a)};THREE.AmbientLight=function(a){THREE.Light.call(this,a)};THREE.AmbientLight.prototype=new THREE.Light;THREE.AmbientLight.prototype.constructor=THREE.AmbientLight;
 THREE.DirectionalLight=function(a,b){THREE.Light.call(this,a);this.position=new THREE.Vector3(0,1,0);this.intensity=b||1};THREE.DirectionalLight.prototype=new THREE.Light;THREE.DirectionalLight.prototype.constructor=THREE.DirectionalLight;THREE.PointLight=function(a,b){THREE.Light.call(this,a);this.position=new THREE.Vector3;this.intensity=b||1};THREE.DirectionalLight.prototype=new THREE.Light;THREE.DirectionalLight.prototype.constructor=THREE.PointLight;
@@ -85,136 +86,136 @@ undefined)this.uniforms=a.uniforms;if(a.shading!==undefined)this.shading=a.shadi
 THREE.ParticleBasicMaterial=function(a){this.color=new THREE.Color(16711680);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}this.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(16711680);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}this.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;this.toString=function(){return"THREE.ParticleDOMMaterial ( domElement: "+this.domElement+" )"}};
-THREE.Texture=function(a,b,d,e,f,j){this.image=a;this.mapping=b!==undefined?b:new THREE.UVMapping;this.wrap_s=d!==undefined?d:THREE.ClampToEdgeWrapping;this.wrap_t=e!==undefined?e:THREE.ClampToEdgeWrapping;this.mag_filter=f!==undefined?f:THREE.LinearFilter;this.min_filter=j!==undefined?j:THREE.LinearMipMapLinearFilter;this.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: "+
+THREE.Texture=function(a,b,d,e,f,k){this.image=a;this.mapping=b!==undefined?b:new THREE.UVMapping;this.wrap_s=d!==undefined?d:THREE.ClampToEdgeWrapping;this.wrap_t=e!==undefined?e:THREE.ClampToEdgeWrapping;this.mag_filter=f!==undefined?f:THREE.LinearFilter;this.min_filter=k!==undefined?k:THREE.LinearMipMapLinearFilter;this.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.CubeReflectionMapping=function(){};THREE.CubeRefractionMapping=function(){};THREE.LatitudeReflectionMapping=function(){};THREE.LatitudeRefractionMapping=function(){};
 THREE.SphericalReflectionMapping=function(){};THREE.SphericalRefractionMapping=function(){};THREE.UVMapping=function(){};
 THREE.Scene=function(){this.objects=[];this.lights=[];this.addObject=function(a){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.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.Projector=function(){function a(A,n){var h=0,p=1,i=A.z+A.w,x=n.z+n.w,m=-A.z+A.w,o=-n.z+n.w;if(i>=0&&x>=0&&m>=0&&o>=0)return true;else if(i<0&&x<0||m<0&&o<0)return false;else{if(i<0)h=Math.max(h,i/(i-x));else if(x<0)p=Math.min(p,i/(i-x));if(m<0)h=Math.max(h,m/(m-o));else if(o<0)p=Math.min(p,m/(m-o));if(p<h)return false;else{A.lerpSelf(n,h);n.lerpSelf(A,1-p);return true}}}var b=null,d,e,f,j=[],k,g,l=[],c,t,B=[],r=new THREE.Vector4,u=new THREE.Matrix4,v=new THREE.Matrix4,w=new THREE.Vector4,G=
-new THREE.Vector4,H;this.projectScene=function(A,n){var h,p,i,x,m,o,C,y,L,F,O,V,E,S,N,T,U;b=[];f=g=t=0;n.autoUpdateMatrix&&n.updateMatrix();u.multiply(n.projectionMatrix,n.matrix);C=A.objects;h=0;for(p=C.length;h<p;h++){y=C[h];y.autoUpdateMatrix&&y.updateMatrix();L=y.matrix;F=y.rotationMatrix;O=y.material;V=y.overdraw;if(y instanceof THREE.Mesh){E=y.geometry.vertices;i=0;for(x=E.length;i<x;i++){S=E[i];S.positionWorld.copy(S.position);L.multiplyVector3(S.positionWorld);N=S.positionScreen;N.copy(S.positionWorld);
-u.multiplyVector4(N);N.multiplyScalar(1/N.w);S.__visible=N.z>0&&N.z<1}S=y.geometry.faces;i=0;for(x=S.length;i<x;i++){N=S[i];if(N instanceof THREE.Face3){m=E[N.a];o=E[N.b];T=E[N.c];if(m.__visible&&o.__visible&&T.__visible)if(y.doubleSided||y.flipSided!=(T.positionScreen.x-m.positionScreen.x)*(o.positionScreen.y-m.positionScreen.y)-(T.positionScreen.y-m.positionScreen.y)*(o.positionScreen.x-m.positionScreen.x)<0){d=j[f]=j[f]||new THREE.RenderableFace3;d.v1.positionWorld.copy(m.positionWorld);d.v2.positionWorld.copy(o.positionWorld);
-d.v3.positionWorld.copy(T.positionWorld);d.v1.positionScreen.copy(m.positionScreen);d.v2.positionScreen.copy(o.positionScreen);d.v3.positionScreen.copy(T.positionScreen);d.normalWorld.copy(N.normal);F.multiplyVector3(d.normalWorld);d.centroidWorld.copy(N.centroid);L.multiplyVector3(d.centroidWorld);d.centroidScreen.copy(d.centroidWorld);u.multiplyVector3(d.centroidScreen);T=N.vertexNormals;H=d.vertexNormalsWorld;m=0;for(o=T.length;m<o;m++){U=H[m]=H[m]||new THREE.Vector3;U.copy(T[m]);F.multiplyVector3(U)}d.z=
-d.centroidScreen.z;d.meshMaterial=O;d.faceMaterial=N.material;d.overdraw=V;if(y.geometry.uvs[i]){d.uvs[0]=y.geometry.uvs[i][0];d.uvs[1]=y.geometry.uvs[i][1];d.uvs[2]=y.geometry.uvs[i][2]}b.push(d);f++}}else if(N instanceof THREE.Face4){m=E[N.a];o=E[N.b];T=E[N.c];U=E[N.d];if(m.__visible&&o.__visible&&T.__visible&&U.__visible)if(y.doubleSided||y.flipSided!=((U.positionScreen.x-m.positionScreen.x)*(o.positionScreen.y-m.positionScreen.y)-(U.positionScreen.y-m.positionScreen.y)*(o.positionScreen.x-m.positionScreen.x)<
-0||(o.positionScreen.x-T.positionScreen.x)*(U.positionScreen.y-T.positionScreen.y)-(o.positionScreen.y-T.positionScreen.y)*(U.positionScreen.x-T.positionScreen.x)<0)){d=j[f]=j[f]||new THREE.RenderableFace3;d.v1.positionWorld.copy(m.positionWorld);d.v2.positionWorld.copy(o.positionWorld);d.v3.positionWorld.copy(U.positionWorld);d.v1.positionScreen.copy(m.positionScreen);d.v2.positionScreen.copy(o.positionScreen);d.v3.positionScreen.copy(U.positionScreen);d.normalWorld.copy(N.normal);F.multiplyVector3(d.normalWorld);
-d.centroidWorld.copy(N.centroid);L.multiplyVector3(d.centroidWorld);d.centroidScreen.copy(d.centroidWorld);u.multiplyVector3(d.centroidScreen);d.z=d.centroidScreen.z;d.meshMaterial=O;d.faceMaterial=N.material;d.overdraw=V;if(y.geometry.uvs[i]){d.uvs[0]=y.geometry.uvs[i][0];d.uvs[1]=y.geometry.uvs[i][1];d.uvs[2]=y.geometry.uvs[i][3]}b.push(d);f++;e=j[f]=j[f]||new THREE.RenderableFace3;e.v1.positionWorld.copy(o.positionWorld);e.v2.positionWorld.copy(T.positionWorld);e.v3.positionWorld.copy(U.positionWorld);
-e.v1.positionScreen.copy(o.positionScreen);e.v2.positionScreen.copy(T.positionScreen);e.v3.positionScreen.copy(U.positionScreen);e.normalWorld.copy(d.normalWorld);e.centroidWorld.copy(d.centroidWorld);e.centroidScreen.copy(d.centroidScreen);e.z=e.centroidScreen.z;e.meshMaterial=O;e.faceMaterial=N.material;e.overdraw=V;if(y.geometry.uvs[i]){e.uvs[0]=y.geometry.uvs[i][1];e.uvs[1]=y.geometry.uvs[i][2];e.uvs[2]=y.geometry.uvs[i][3]}b.push(e);f++}}}}else if(y instanceof THREE.Line){v.multiply(u,L);E=y.geometry.vertices;
-S=E[0];S.positionScreen.copy(S.position);v.multiplyVector4(S.positionScreen);i=1;for(x=E.length;i<x;i++){m=E[i];m.positionScreen.copy(m.position);v.multiplyVector4(m.positionScreen);o=E[i-1];w.copy(m.positionScreen);G.copy(o.positionScreen);if(a(w,G)){w.multiplyScalar(1/w.w);G.multiplyScalar(1/G.w);k=l[g]=l[g]||new THREE.RenderableLine;k.v1.positionScreen.copy(w);k.v2.positionScreen.copy(G);k.z=Math.max(w.z,G.z);k.material=y.material;b.push(k);g++}}}else if(y instanceof THREE.Particle){r.set(y.position.x,
-y.position.y,y.position.z,1);u.multiplyVector4(r);r.z/=r.w;if(r.z>0&&r.z<1){c=B[t]=B[t]||new THREE.RenderableParticle;c.x=r.x/r.w;c.y=r.y/r.w;c.z=r.z;c.rotation=y.rotation.z;c.scale.x=y.scale.x*Math.abs(c.x-(r.x+n.projectionMatrix.n11)/(r.w+n.projectionMatrix.n14));c.scale.y=y.scale.y*Math.abs(c.y-(r.y+n.projectionMatrix.n22)/(r.w+n.projectionMatrix.n24));c.material=y.material;b.push(c);t++}}}b.sort(function(Q,K){return K.z-Q.z});return b};this.unprojectVector=function(A,n){var h=new THREE.Matrix4;
+THREE.Projector=function(){function a(A,n){var h=0,p=1,i=A.z+A.w,y=n.z+n.w,l=-A.z+A.w,o=-n.z+n.w;if(i>=0&&y>=0&&l>=0&&o>=0)return true;else if(i<0&&y<0||l<0&&o<0)return false;else{if(i<0)h=Math.max(h,i/(i-y));else if(y<0)p=Math.min(p,i/(i-y));if(l<0)h=Math.max(h,l/(l-o));else if(o<0)p=Math.min(p,l/(l-o));if(p<h)return false;else{A.lerpSelf(n,h);n.lerpSelf(A,1-p);return true}}}var b=null,d,e,f,k=[],m,g,j=[],c,t,x=[],q=new THREE.Vector4,s=new THREE.Matrix4,v=new THREE.Matrix4,w=new THREE.Vector4,H=
+new THREE.Vector4,G;this.projectScene=function(A,n){var h,p,i,y,l,o,C,z,K,D,O,R,F,T,N,U,V;b=[];f=g=t=0;n.autoUpdateMatrix&&n.updateMatrix();s.multiply(n.projectionMatrix,n.matrix);C=A.objects;h=0;for(p=C.length;h<p;h++){z=C[h];z.autoUpdateMatrix&&z.updateMatrix();K=z.matrix;D=z.rotationMatrix;O=z.material;R=z.overdraw;if(z instanceof THREE.Mesh){F=z.geometry.vertices;i=0;for(y=F.length;i<y;i++){T=F[i];T.positionWorld.copy(T.position);K.multiplyVector3(T.positionWorld);N=T.positionScreen;N.copy(T.positionWorld);
+s.multiplyVector4(N);N.multiplyScalar(1/N.w);T.__visible=N.z>0&&N.z<1}T=z.geometry.faces;i=0;for(y=T.length;i<y;i++){N=T[i];if(N instanceof THREE.Face3){l=F[N.a];o=F[N.b];U=F[N.c];if(l.__visible&&o.__visible&&U.__visible)if(z.doubleSided||z.flipSided!=(U.positionScreen.x-l.positionScreen.x)*(o.positionScreen.y-l.positionScreen.y)-(U.positionScreen.y-l.positionScreen.y)*(o.positionScreen.x-l.positionScreen.x)<0){d=k[f]=k[f]||new THREE.RenderableFace3;d.v1.positionWorld.copy(l.positionWorld);d.v2.positionWorld.copy(o.positionWorld);
+d.v3.positionWorld.copy(U.positionWorld);d.v1.positionScreen.copy(l.positionScreen);d.v2.positionScreen.copy(o.positionScreen);d.v3.positionScreen.copy(U.positionScreen);d.normalWorld.copy(N.normal);D.multiplyVector3(d.normalWorld);d.centroidWorld.copy(N.centroid);K.multiplyVector3(d.centroidWorld);d.centroidScreen.copy(d.centroidWorld);s.multiplyVector3(d.centroidScreen);U=N.vertexNormals;G=d.vertexNormalsWorld;l=0;for(o=U.length;l<o;l++){V=G[l]=G[l]||new THREE.Vector3;V.copy(U[l]);D.multiplyVector3(V)}d.z=
+d.centroidScreen.z;d.meshMaterial=O;d.faceMaterial=N.material;d.overdraw=R;if(z.geometry.uvs[i]){d.uvs[0]=z.geometry.uvs[i][0];d.uvs[1]=z.geometry.uvs[i][1];d.uvs[2]=z.geometry.uvs[i][2]}b.push(d);f++}}else if(N instanceof THREE.Face4){l=F[N.a];o=F[N.b];U=F[N.c];V=F[N.d];if(l.__visible&&o.__visible&&U.__visible&&V.__visible)if(z.doubleSided||z.flipSided!=((V.positionScreen.x-l.positionScreen.x)*(o.positionScreen.y-l.positionScreen.y)-(V.positionScreen.y-l.positionScreen.y)*(o.positionScreen.x-l.positionScreen.x)<
+0||(o.positionScreen.x-U.positionScreen.x)*(V.positionScreen.y-U.positionScreen.y)-(o.positionScreen.y-U.positionScreen.y)*(V.positionScreen.x-U.positionScreen.x)<0)){d=k[f]=k[f]||new THREE.RenderableFace3;d.v1.positionWorld.copy(l.positionWorld);d.v2.positionWorld.copy(o.positionWorld);d.v3.positionWorld.copy(V.positionWorld);d.v1.positionScreen.copy(l.positionScreen);d.v2.positionScreen.copy(o.positionScreen);d.v3.positionScreen.copy(V.positionScreen);d.normalWorld.copy(N.normal);D.multiplyVector3(d.normalWorld);
+d.centroidWorld.copy(N.centroid);K.multiplyVector3(d.centroidWorld);d.centroidScreen.copy(d.centroidWorld);s.multiplyVector3(d.centroidScreen);d.z=d.centroidScreen.z;d.meshMaterial=O;d.faceMaterial=N.material;d.overdraw=R;if(z.geometry.uvs[i]){d.uvs[0]=z.geometry.uvs[i][0];d.uvs[1]=z.geometry.uvs[i][1];d.uvs[2]=z.geometry.uvs[i][3]}b.push(d);f++;e=k[f]=k[f]||new THREE.RenderableFace3;e.v1.positionWorld.copy(o.positionWorld);e.v2.positionWorld.copy(U.positionWorld);e.v3.positionWorld.copy(V.positionWorld);
+e.v1.positionScreen.copy(o.positionScreen);e.v2.positionScreen.copy(U.positionScreen);e.v3.positionScreen.copy(V.positionScreen);e.normalWorld.copy(d.normalWorld);e.centroidWorld.copy(d.centroidWorld);e.centroidScreen.copy(d.centroidScreen);e.z=e.centroidScreen.z;e.meshMaterial=O;e.faceMaterial=N.material;e.overdraw=R;if(z.geometry.uvs[i]){e.uvs[0]=z.geometry.uvs[i][1];e.uvs[1]=z.geometry.uvs[i][2];e.uvs[2]=z.geometry.uvs[i][3]}b.push(e);f++}}}}else if(z instanceof THREE.Line){v.multiply(s,K);F=z.geometry.vertices;
+T=F[0];T.positionScreen.copy(T.position);v.multiplyVector4(T.positionScreen);i=1;for(y=F.length;i<y;i++){l=F[i];l.positionScreen.copy(l.position);v.multiplyVector4(l.positionScreen);o=F[i-1];w.copy(l.positionScreen);H.copy(o.positionScreen);if(a(w,H)){w.multiplyScalar(1/w.w);H.multiplyScalar(1/H.w);m=j[g]=j[g]||new THREE.RenderableLine;m.v1.positionScreen.copy(w);m.v2.positionScreen.copy(H);m.z=Math.max(w.z,H.z);m.material=z.material;b.push(m);g++}}}else if(z instanceof THREE.Particle){q.set(z.position.x,
+z.position.y,z.position.z,1);s.multiplyVector4(q);q.z/=q.w;if(q.z>0&&q.z<1){c=x[t]=x[t]||new THREE.RenderableParticle;c.x=q.x/q.w;c.y=q.y/q.w;c.z=q.z;c.rotation=z.rotation.z;c.scale.x=z.scale.x*Math.abs(c.x-(q.x+n.projectionMatrix.n11)/(q.w+n.projectionMatrix.n14));c.scale.y=z.scale.y*Math.abs(c.y-(q.y+n.projectionMatrix.n22)/(q.w+n.projectionMatrix.n24));c.material=z.material;b.push(c);t++}}}b.sort(function(Q,L){return L.z-Q.z});return b};this.unprojectVector=function(A,n){var h=new THREE.Matrix4;
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-THREE.CanvasRenderer=function(){var a=null,b=new THREE.Projector,d=document.createElement("canvas"),e,f,j,k,g=d.getContext("2d"),l=1,c=0,t=null,B=null,r=1,u=Math.min,v=Math.max,w,G,H,A,n,h,p,i,x,m=new THREE.Color,o=new THREE.Color,C=new THREE.Color,y=new THREE.Color,L=new THREE.Color,F,O,V,E,S,N,T,U,Q,K,M=new THREE.Rectangle,X=new THREE.Rectangle,q=new THREE.Rectangle,s=false,z=new THREE.Color,J=new THREE.Color,W=new THREE.Color,ba=new THREE.Color,ga=Math.PI*2,$=new THREE.Vector3,ka,pa,Da,da,qa,wa,
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-2)}}}function Ia(D,Y,R,I,P,Z){if(P.opacity!=0){Ea(P.opacity);za(P.blending);A=D.positionScreen.x;n=D.positionScreen.y;h=Y.positionScreen.x;p=Y.positionScreen.y;i=R.positionScreen.x;x=R.positionScreen.y;g.beginPath();g.moveTo(A,n);g.lineTo(h,p);g.lineTo(i,x);g.lineTo(A,n);g.closePath();if(P instanceof THREE.MeshBasicMaterial)if(P.map)P.map.image.loaded&&P.map.mapping instanceof THREE.UVMapping&&ra(A,n,h,p,i,x,P.map.image,I.uvs[0].u,I.uvs[0].v,I.uvs[1].u,I.uvs[1].v,I.uvs[2].u,I.uvs[2].v);else if(P.env_map){if(P.env_map.image.loaded)if(P.env_map.mapping instanceof
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-O=P.__farPlusNear;V=P.__farMinusNear;o.r=o.g=o.b=1-F/(O-D.positionScreen.z*V);C.r=C.g=C.b=1-F/(O-Y.positionScreen.z*V);y.r=y.g=y.b=1-F/(O-R.positionScreen.z*V);L.r=(C.r+y.r)*0.5;L.g=(C.g+y.g)*0.5;L.b=(C.b+y.b)*0.5;E=Ja(o,C,y,L);ra(A,n,h,p,i,x,E,0,0,1,0,0,1)}else if(P instanceof THREE.MeshNormalMaterial){m.r=Fa(I.normalWorld.x);m.g=Fa(I.normalWorld.y);m.b=Fa(I.normalWorld.z);m.updateStyleString();P.wireframe?Aa(m.__styleString,P.wireframe_linewidth):Ba(m.__styleString)}}}function Aa(D,Y){if(t!=D)g.strokeStyle=
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-~~(R.g*255)));da[10]=v(0,u(255,~~(R.b*255)));da[12]=v(0,u(255,~~(I.r*255)));da[13]=v(0,u(255,~~(I.g*255)));da[14]=v(0,u(255,~~(I.b*255)));pa.putImageData(Da,0,0);wa.drawImage(ka,0,0);return qa}function Fa(D){return D<0?u((1+D)*0.5,0.5):0.5+u(D*0.5,0.5)}function Ga(D,Y){var R=Y.x-D.x,I=Y.y-D.y,P=1/Math.sqrt(R*R+I*I);R*=P;I*=P;Y.x+=R;Y.y+=I;D.x-=R;D.y-=I}var Ca,Ka,aa,ha,oa,Ha,La,va;g.setTransform(1,0,0,-1,j,k);this.autoClear&&this.clear();a=b.projectScene(ia,xa);(s=ia.lights.length>0)&&Ma(ia);Ca=0;
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-THREE.SVGRenderer=function(){function a(N,T,U){var Q,K,M,X;Q=0;for(K=N.lights.length;Q<K;Q++){M=N.lights[Q];if(M instanceof THREE.DirectionalLight){X=T.normalWorld.dot(M.position)*M.intensity;if(X>0){U.r+=M.color.r*X;U.g+=M.color.g*X;U.b+=M.color.b*X}}else if(M instanceof THREE.PointLight){o.sub(M.position,T.centroidWorld);o.normalize();X=T.normalWorld.dot(o)*M.intensity;if(X>0){U.r+=M.color.r*X;U.g+=M.color.g*X;U.b+=M.color.b*X}}}}function b(N,T,U,Q,K,M){F=e(O++);F.setAttribute("d","M "+N.positionScreen.x+
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-n.setRGB(m,m,m)}else K instanceof THREE.MeshNormalMaterial&&n.setRGB(f(Q.normalWorld.x),f(Q.normalWorld.y),f(Q.normalWorld.z));K.wireframe?F.setAttribute("style","fill: none; stroke: "+n.__styleString+"; stroke-width: "+K.wireframe_linewidth+"; stroke-opacity: "+K.opacity+"; stroke-linecap: "+K.wireframe_linecap+"; stroke-linejoin: "+K.wireframe_linejoin):F.setAttribute("style","fill: "+n.__styleString+"; fill-opacity: "+K.opacity);g.appendChild(F)}function d(N,T,U,Q,K,M,X){F=e(O++);F.setAttribute("d",
-"M "+N.positionScreen.x+" "+N.positionScreen.y+" L "+T.positionScreen.x+" "+T.positionScreen.y+" L "+U.positionScreen.x+","+U.positionScreen.y+" L "+Q.positionScreen.x+","+Q.positionScreen.y+"z");if(M instanceof THREE.MeshBasicMaterial)n.__styleString=M.color.__styleString;else if(M instanceof THREE.MeshLambertMaterial)if(A){h.r=p.r;h.g=p.g;h.b=p.b;a(X,K,h);n.r=M.color.r*h.r;n.g=M.color.g*h.g;n.b=M.color.b*h.b;n.updateStyleString()}else n.__styleString=M.color.__styleString;else if(M instanceof THREE.MeshDepthMaterial){m=
-1-M.__2near/(M.__farPlusNear-K.z*M.__farMinusNear);n.setRGB(m,m,m)}else M instanceof THREE.MeshNormalMaterial&&n.setRGB(f(K.normalWorld.x),f(K.normalWorld.y),f(K.normalWorld.z));M.wireframe?F.setAttribute("style","fill: none; stroke: "+n.__styleString+"; stroke-width: "+M.wireframe_linewidth+"; stroke-opacity: "+M.opacity+"; stroke-linecap: "+M.wireframe_linecap+"; stroke-linejoin: "+M.wireframe_linejoin):F.setAttribute("style","fill: "+n.__styleString+"; fill-opacity: "+M.opacity);g.appendChild(F)}
-function e(N){if(C[N]==null){C[N]=document.createElementNS("http://www.w3.org/2000/svg","path");S==0&&C[N].setAttribute("shape-rendering","crispEdges");return C[N]}return C[N]}function f(N){return N<0?Math.min((1+N)*0.5,0.5):0.5+Math.min(N*0.5,0.5)}var j=null,k=new THREE.Projector,g=document.createElementNS("http://www.w3.org/2000/svg","svg"),l,c,t,B,r,u,v,w,G=new THREE.Rectangle,H=new THREE.Rectangle,A=false,n=new THREE.Color(16777215),h=new THREE.Color(16777215),p=new THREE.Color(0),i=new THREE.Color(0),
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+THREE.CanvasRenderer=function(){var a=null,b=new THREE.Projector,d=document.createElement("canvas"),e,f,k,m,g=d.getContext("2d"),j=1,c=0,t=null,x=null,q=1,s=Math.min,v=Math.max,w,H,G,A,n,h,p,i,y,l=new THREE.Color,o=new THREE.Color,C=new THREE.Color,z=new THREE.Color,K=new THREE.Color,D,O,R,F,T,N,U,V,Q,L,M=new THREE.Rectangle,X=new THREE.Rectangle,r=new THREE.Rectangle,u=false,B=new THREE.Color,J=new THREE.Color,W=new THREE.Color,ba=new THREE.Color,ga=Math.PI*2,$=new THREE.Vector3,ka,pa,Da,da,qa,wa,
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+THREE.SphericalReflectionMapping){E=xa.matrix;$.copy(I.vertexNormalsWorld[0]);T=($.x*E.n11+$.y*E.n12+$.z*E.n13)*0.5+0.5;N=-($.x*E.n21+$.y*E.n22+$.z*E.n23)*0.5+0.5;$.copy(I.vertexNormalsWorld[1]);U=($.x*E.n11+$.y*E.n12+$.z*E.n13)*0.5+0.5;V=-($.x*E.n21+$.y*E.n22+$.z*E.n23)*0.5+0.5;$.copy(I.vertexNormalsWorld[2]);Q=($.x*E.n11+$.y*E.n12+$.z*E.n13)*0.5+0.5;L=-($.x*E.n21+$.y*E.n22+$.z*E.n23)*0.5+0.5;ra(A,n,h,p,i,y,P.env_map.image,T,N,U,V,Q,L)}}else P.wireframe?Aa(P.color.__styleString,P.wireframe_linewidth):
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+O=P.__farPlusNear;R=P.__farMinusNear;o.r=o.g=o.b=1-D/(O-E.positionScreen.z*R);C.r=C.g=C.b=1-D/(O-Y.positionScreen.z*R);z.r=z.g=z.b=1-D/(O-S.positionScreen.z*R);K.r=(C.r+z.r)*0.5;K.g=(C.g+z.g)*0.5;K.b=(C.b+z.b)*0.5;F=Ja(o,C,z,K);ra(A,n,h,p,i,y,F,0,0,1,0,0,1)}else if(P instanceof THREE.MeshNormalMaterial){l.r=Fa(I.normalWorld.x);l.g=Fa(I.normalWorld.y);l.b=Fa(I.normalWorld.z);l.updateStyleString();P.wireframe?Aa(l.__styleString,P.wireframe_linewidth):Ba(l.__styleString)}}}function Aa(E,Y){if(t!=E)g.strokeStyle=
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+~~(S.g*255)));da[10]=v(0,s(255,~~(S.b*255)));da[12]=v(0,s(255,~~(I.r*255)));da[13]=v(0,s(255,~~(I.g*255)));da[14]=v(0,s(255,~~(I.b*255)));pa.putImageData(Da,0,0);wa.drawImage(ka,0,0);return qa}function Fa(E){return E<0?s((1+E)*0.5,0.5):0.5+s(E*0.5,0.5)}function Ga(E,Y){var S=Y.x-E.x,I=Y.y-E.y,P=1/Math.sqrt(S*S+I*I);S*=P;I*=P;Y.x+=S;Y.y+=I;E.x-=S;E.y-=I}var Ca,Ka,aa,ha,oa,Ha,La,va;g.setTransform(1,0,0,-1,k,m);this.autoClear&&this.clear();a=b.projectScene(ia,xa);(u=ia.lights.length>0)&&Ma(ia);Ca=0;
+for(Ka=a.length;Ca<Ka;Ca++){aa=a[Ca];r.empty();if(aa instanceof THREE.RenderableParticle){w=aa;w.x*=k;w.y*=m;ha=0;for(oa=aa.material.length;ha<oa;ha++)Na(w,aa,aa.material[ha],ia)}else if(aa instanceof THREE.RenderableLine){w=aa.v1;H=aa.v2;w.positionScreen.x*=k;w.positionScreen.y*=m;H.positionScreen.x*=k;H.positionScreen.y*=m;r.addPoint(w.positionScreen.x,w.positionScreen.y);r.addPoint(H.positionScreen.x,H.positionScreen.y);if(M.instersects(r)){ha=0;for(oa=aa.material.length;ha<oa;)Oa(w,H,aa,aa.material[ha++],
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+THREE.SVGRenderer=function(){function a(N,U,V){var Q,L,M,X;Q=0;for(L=N.lights.length;Q<L;Q++){M=N.lights[Q];if(M instanceof THREE.DirectionalLight){X=U.normalWorld.dot(M.position)*M.intensity;if(X>0){V.r+=M.color.r*X;V.g+=M.color.g*X;V.b+=M.color.b*X}}else if(M instanceof THREE.PointLight){o.sub(M.position,U.centroidWorld);o.normalize();X=U.normalWorld.dot(o)*M.intensity;if(X>0){V.r+=M.color.r*X;V.g+=M.color.g*X;V.b+=M.color.b*X}}}}function b(N,U,V,Q,L,M){D=e(O++);D.setAttribute("d","M "+N.positionScreen.x+
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+n.setRGB(l,l,l)}else L instanceof THREE.MeshNormalMaterial&&n.setRGB(f(Q.normalWorld.x),f(Q.normalWorld.y),f(Q.normalWorld.z));L.wireframe?D.setAttribute("style","fill: none; stroke: "+n.__styleString+"; stroke-width: "+L.wireframe_linewidth+"; stroke-opacity: "+L.opacity+"; stroke-linecap: "+L.wireframe_linecap+"; stroke-linejoin: "+L.wireframe_linejoin):D.setAttribute("style","fill: "+n.__styleString+"; fill-opacity: "+L.opacity);g.appendChild(D)}function d(N,U,V,Q,L,M,X){D=e(O++);D.setAttribute("d",
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+1-M.__2near/(M.__farPlusNear-L.z*M.__farMinusNear);n.setRGB(l,l,l)}else M instanceof THREE.MeshNormalMaterial&&n.setRGB(f(L.normalWorld.x),f(L.normalWorld.y),f(L.normalWorld.z));M.wireframe?D.setAttribute("style","fill: none; stroke: "+n.__styleString+"; stroke-width: "+M.wireframe_linewidth+"; stroke-opacity: "+M.opacity+"; stroke-linecap: "+M.wireframe_linecap+"; stroke-linejoin: "+M.wireframe_linejoin):D.setAttribute("style","fill: "+n.__styleString+"; fill-opacity: "+M.opacity);g.appendChild(D)}
+function e(N){if(C[N]==null){C[N]=document.createElementNS("http://www.w3.org/2000/svg","path");T==0&&C[N].setAttribute("shape-rendering","crispEdges");return C[N]}return C[N]}function f(N){return N<0?Math.min((1+N)*0.5,0.5):0.5+Math.min(N*0.5,0.5)}var k=null,m=new THREE.Projector,g=document.createElementNS("http://www.w3.org/2000/svg","svg"),j,c,t,x,q,s,v,w,H=new THREE.Rectangle,G=new THREE.Rectangle,A=false,n=new THREE.Color(16777215),h=new THREE.Color(16777215),p=new THREE.Color(0),i=new THREE.Color(0),
+y=new THREE.Color(0),l,o=new THREE.Vector3,C=[],z=[],K=[],D,O,R,F,T=1;this.domElement=g;this.autoClear=true;this.setQuality=function(N){switch(N){case "high":T=1;break;case "low":T=0}};this.setSize=function(N,U){j=N;c=U;t=j/2;x=c/2;g.setAttribute("viewBox",-t+" "+-x+" "+j+" "+c);g.setAttribute("width",j);g.setAttribute("height",c);H.set(-t,-x,t,x)};this.clear=function(){for(;g.childNodes.length>0;)g.removeChild(g.childNodes[0])};this.render=function(N,U){var V,Q,L,M,X,r,u,B;this.autoClear&&this.clear();
+k=m.projectScene(N,U);F=R=O=0;if(A=N.lights.length>0){u=N.lights;p.setRGB(0,0,0);i.setRGB(0,0,0);y.setRGB(0,0,0);V=0;for(Q=u.length;V<Q;V++){L=u[V];M=L.color;if(L instanceof THREE.AmbientLight){p.r+=M.r;p.g+=M.g;p.b+=M.b}else if(L instanceof THREE.DirectionalLight){i.r+=M.r;i.g+=M.g;i.b+=M.b}else if(L instanceof THREE.PointLight){y.r+=M.r;y.g+=M.g;y.b+=M.b}}}V=0;for(Q=k.length;V<Q;V++){u=k[V];G.empty();if(u instanceof THREE.RenderableParticle){q=u;q.x*=t;q.y*=-x;L=0;for(M=u.material.length;L<M;L++)if(B=
+u.material[L]){X=q;r=u;B=B;var J=R++;if(z[J]==null){z[J]=document.createElementNS("http://www.w3.org/2000/svg","circle");T==0&&z[J].setAttribute("shape-rendering","crispEdges")}D=z[J];D.setAttribute("cx",X.x);D.setAttribute("cy",X.y);D.setAttribute("r",r.scale.x*t);if(B instanceof THREE.ParticleCircleMaterial){if(A){h.r=p.r+i.r+y.r;h.g=p.g+i.g+y.g;h.b=p.b+i.b+y.b;n.r=B.color.r*h.r;n.g=B.color.g*h.g;n.b=B.color.b*h.b;n.updateStyleString()}else n=B.color;D.setAttribute("style","fill: "+n.__styleString)}g.appendChild(D)}}else if(u instanceof
+THREE.RenderableLine){q=u.v1;s=u.v2;q.positionScreen.x*=t;q.positionScreen.y*=-x;s.positionScreen.x*=t;s.positionScreen.y*=-x;G.addPoint(q.positionScreen.x,q.positionScreen.y);G.addPoint(s.positionScreen.x,s.positionScreen.y);if(H.instersects(G)){L=0;for(M=u.material.length;L<M;)if(B=u.material[L++]){X=q;r=s;B=B;J=F++;if(K[J]==null){K[J]=document.createElementNS("http://www.w3.org/2000/svg","line");T==0&&K[J].setAttribute("shape-rendering","crispEdges")}D=K[J];D.setAttribute("x1",X.positionScreen.x);
+D.setAttribute("y1",X.positionScreen.y);D.setAttribute("x2",r.positionScreen.x);D.setAttribute("y2",r.positionScreen.y);if(B instanceof THREE.LineBasicMaterial){n.__styleString=B.color.__styleString;D.setAttribute("style","fill: none; stroke: "+n.__styleString+"; stroke-width: "+B.linewidth+"; stroke-opacity: "+B.opacity+"; stroke-linecap: "+B.linecap+"; stroke-linejoin: "+B.linejoin);g.appendChild(D)}}}}else if(u instanceof THREE.RenderableFace3){q=u.v1;s=u.v2;v=u.v3;q.positionScreen.x*=t;q.positionScreen.y*=
+-x;s.positionScreen.x*=t;s.positionScreen.y*=-x;v.positionScreen.x*=t;v.positionScreen.y*=-x;G.addPoint(q.positionScreen.x,q.positionScreen.y);G.addPoint(s.positionScreen.x,s.positionScreen.y);G.addPoint(v.positionScreen.x,v.positionScreen.y);if(H.instersects(G)){L=0;for(M=u.meshMaterial.length;L<M;){B=u.meshMaterial[L++];if(B instanceof THREE.MeshFaceMaterial){X=0;for(r=u.faceMaterial.length;X<r;)(B=u.faceMaterial[X++])&&b(q,s,v,u,B,N)}else B&&b(q,s,v,u,B,N)}}}else if(u instanceof THREE.RenderableFace4){q=
+u.v1;s=u.v2;v=u.v3;w=u.v4;q.positionScreen.x*=t;q.positionScreen.y*=-x;s.positionScreen.x*=t;s.positionScreen.y*=-x;v.positionScreen.x*=t;v.positionScreen.y*=-x;w.positionScreen.x*=t;w.positionScreen.y*=-x;G.addPoint(q.positionScreen.x,q.positionScreen.y);G.addPoint(s.positionScreen.x,s.positionScreen.y);G.addPoint(v.positionScreen.x,v.positionScreen.y);G.addPoint(w.positionScreen.x,w.positionScreen.y);if(H.instersects(G)){L=0;for(M=u.meshMaterial.length;L<M;){B=u.meshMaterial[L++];if(B instanceof
+THREE.MeshFaceMaterial){X=0;for(r=u.faceMaterial.length;X<r;)(B=u.faceMaterial[X++])&&d(q,s,v,w,u,B,N)}else B&&d(q,s,v,w,u,B,N)}}}}}};
+THREE.WebGLRenderer=function(a){function b(h,p){var i=c.createProgram(),y=[c.getParameter(c.MAX_VERTEX_TEXTURE_IMAGE_UNITS)>0?"#define VERTEX_TEXTURES":"","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;\n"].join("\n");c.attachShader(i,m("fragment","#ifdef GL_ES\nprecision highp float;\n#endif\nuniform mat4 viewMatrix;\n"+
+h));c.attachShader(i,m("vertex",y+p));c.linkProgram(i);c.getProgramParameter(i,c.LINK_STATUS)||alert("Could not initialise shaders\nVALIDATE_STATUS: "+c.getProgramParameter(i,c.VALIDATE_STATUS)+", gl error ["+c.getError()+"]");i.uniforms={};i.attributes={};return i}function d(h,p){if(h.image.length==6){if(!h.image.__webGLTextureCube&&!h.image.__cubeMapInitialized&&h.image.loadCount==6){h.image.__webGLTextureCube=c.createTexture();c.bindTexture(c.TEXTURE_CUBE_MAP,h.image.__webGLTextureCube);c.texParameteri(c.TEXTURE_CUBE_MAP,
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-c.bindTexture(c.TEXTURE_2D,null)}c.activeTexture(c.TEXTURE0+p);c.bindTexture(c.TEXTURE_2D,h.__webGLTexture)}function f(h,p){var i,x,m;i=0;for(x=p.length;i<x;i++){m=p[i];h.uniforms[m]=c.getUniformLocation(h,m)}}function j(h,p){var i,x,m;i=0;for(x=p.length;i<x;i++){m=p[i];h.attributes[m]=c.getAttribLocation(h,m);h.attributes[m]>=0&&c.enableVertexAttribArray(h.attributes[m])}}function k(h,p){var i;if(h=="fragment")i=c.createShader(c.FRAGMENT_SHADER);else if(h=="vertex")i=c.createShader(c.VERTEX_SHADER);
+c.bindTexture(c.TEXTURE_2D,null)}c.activeTexture(c.TEXTURE0+p);c.bindTexture(c.TEXTURE_2D,h.__webGLTexture)}function f(h,p){var i,y,l;i=0;for(y=p.length;i<y;i++){l=p[i];h.uniforms[l]=c.getUniformLocation(h,l)}}function k(h,p){var i,y,l;i=0;for(y=p.length;i<y;i++){l=p[i];h.attributes[l]=c.getAttribLocation(h,l);h.attributes[l]>=0&&c.enableVertexAttribArray(h.attributes[l])}}function m(h,p){var i;if(h=="fragment")i=c.createShader(c.FRAGMENT_SHADER);else if(h=="vertex")i=c.createShader(c.VERTEX_SHADER);
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-case THREE.LinearMipMapNearestFilter:return c.LINEAR_MIPMAP_NEAREST;case THREE.LinearMipMapLinearFilter:return c.LINEAR_MIPMAP_LINEAR}return 0}var l=document.createElement("canvas"),c,t,B,r=new THREE.Matrix4,u,v=new Float32Array(16),w=new Float32Array(16),G=new Float32Array(16),H=new Float32Array(9),A=new Float32Array(16);a=function(h,p){if(h){var i,x,m,o=pointLights=maxDirLights=maxPointLights=0;i=0;for(x=h.lights.length;i<x;i++){m=h.lights[i];m instanceof THREE.DirectionalLight&&o++;m instanceof
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-c.depthFunc(c.LEQUAL);c.frontFace(c.CCW);c.cullFace(c.BACK);c.enable(c.CULL_FACE);c.enable(c.BLEND);c.blendFunc(c.ONE,c.ONE_MINUS_SRC_ALPHA);c.clearColor(0,0,0,0);t=B=function(h,p){var i=[h?"#define MAX_DIR_LIGHTS "+h:"",p?"#define MAX_POINT_LIGHTS "+p:"","uniform bool enableLighting;\nuniform bool useRefract;\nuniform int pointLightNumber;\nuniform int directionalLightNumber;\nuniform vec3 ambientLightColor;",h?"uniform vec3 directionalLightColor[ MAX_DIR_LIGHTS ];":"",h?"uniform vec3 directionalLightDirection[ MAX_DIR_LIGHTS ];":
+case THREE.LinearMipMapNearestFilter:return c.LINEAR_MIPMAP_NEAREST;case THREE.LinearMipMapLinearFilter:return c.LINEAR_MIPMAP_LINEAR}return 0}var j=document.createElement("canvas"),c,t,x,q=new THREE.Matrix4,s,v=new Float32Array(16),w=new Float32Array(16),H=new Float32Array(16),G=new Float32Array(9),A=new Float32Array(16);a=function(h,p){if(h){var i,y,l,o=pointLights=maxDirLights=maxPointLights=0;i=0;for(y=h.lights.length;i<y;i++){l=h.lights[i];l instanceof THREE.DirectionalLight&&o++;l instanceof
+THREE.PointLight&&pointLights++}if(pointLights+o<=p){maxDirLights=o;maxPointLights=pointLights}else{maxDirLights=Math.ceil(p*o/(pointLights+o));maxPointLights=p-maxDirLights}return{directional:maxDirLights,point:maxPointLights}}return{directional:1,point:p-1}}(a,4);this.domElement=j;this.autoClear=true;try{c=j.getContext("experimental-webgl",{antialias:true})}catch(n){}if(!c){alert("WebGL not supported");throw"cannot create webgl context";}c.clearColor(0,0,0,1);c.clearDepth(1);c.enable(c.DEPTH_TEST);
+c.depthFunc(c.LEQUAL);c.frontFace(c.CCW);c.cullFace(c.BACK);c.enable(c.CULL_FACE);c.enable(c.BLEND);c.blendFunc(c.ONE,c.ONE_MINUS_SRC_ALPHA);c.clearColor(0,0,0,0);t=x=function(h,p){var i=[h?"#define MAX_DIR_LIGHTS "+h:"",p?"#define MAX_POINT_LIGHTS "+p:"","uniform bool enableLighting;\nuniform bool useRefract;\nuniform int pointLightNumber;\nuniform int directionalLightNumber;\nuniform vec3 ambientLightColor;",h?"uniform vec3 directionalLightColor[ MAX_DIR_LIGHTS ];":"",h?"uniform vec3 directionalLightDirection[ MAX_DIR_LIGHTS ];":
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 "",p?"float pointLightWeighting = max( dot( transformedNormal, vPointLightVector[ i ] ), 0.0 );":"",p?"vLightWeighting += pointLightColor[ i ] * pointLightWeighting;":"",p?"}":"","}\nvNormal = transformedNormal;\nvUv = uv;\nif ( useRefract ) {\nvReflect = refract( normalize(mPosition.xyz - cameraPosition), normalize(nWorld.xyz), mRefractionRatio );\n} else {\nvReflect = reflect( normalize(mPosition.xyz - cameraPosition), normalize(nWorld.xyz) );\n}\ngl_Position = projectionMatrix * mvPosition;\n}"].join("\n"),
-x=[h?"#define MAX_DIR_LIGHTS "+h:"",p?"#define MAX_POINT_LIGHTS "+p:"","uniform int material;\nuniform bool enableMap;\nuniform bool enableCubeMap;\nuniform bool mixEnvMap;\nuniform samplerCube tCube;\nuniform float mReflectivity;\nuniform sampler2D tMap;\nuniform vec4 mColor;\nuniform float mOpacity;\nuniform vec4 mAmbient;\nuniform vec4 mSpecular;\nuniform float mShininess;\nuniform float m2Near;\nuniform float mFarPlusNear;\nuniform float mFarMinusNear;\nuniform int pointLightNumber;\nuniform int directionalLightNumber;",
+y=[h?"#define MAX_DIR_LIGHTS "+h:"",p?"#define MAX_POINT_LIGHTS "+p:"","uniform int material;\nuniform bool enableMap;\nuniform bool enableCubeMap;\nuniform bool mixEnvMap;\nuniform samplerCube tCube;\nuniform float mReflectivity;\nuniform sampler2D tMap;\nuniform vec4 mColor;\nuniform float mOpacity;\nuniform vec4 mAmbient;\nuniform vec4 mSpecular;\nuniform float mShininess;\nuniform float m2Near;\nuniform float mFarPlusNear;\nuniform float mFarMinusNear;\nuniform int pointLightNumber;\nuniform int directionalLightNumber;",
 h?"uniform vec3 directionalLightDirection[ MAX_DIR_LIGHTS ];":"","varying vec3 vNormal;\nvarying vec2 vUv;\nvarying vec3 vLightWeighting;",p?"varying vec3 vPointLightVector[ MAX_POINT_LIGHTS ];":"","varying vec3 vViewPosition;\nvarying vec3 vReflect;\nuniform vec3 cameraPosition;\nvoid main() {\nvec4 mapColor = vec4( 1.0, 1.0, 1.0, 1.0 );\nvec4 cubeColor = vec4( 1.0, 1.0, 1.0, 1.0 );\nif ( enableMap ) {\nmapColor = texture2D( tMap, vUv );\n}\nif ( enableCubeMap ) {\ncubeColor = textureCube( tCube, vec3( -vReflect.x, vReflect.yz ) );\n}\nif ( material == 5 ) { \nvec3 wPos = cameraPosition - vViewPosition;\ngl_FragColor = textureCube( tCube, vec3( -wPos.x, wPos.yz ) );\n} else if ( material == 4 ) { \ngl_FragColor = vec4( 0.5 * normalize( vNormal ) + 0.5, mOpacity );\n} else if ( material == 3 ) { \nfloat w = 0.5;\ngl_FragColor = vec4( w, w, w, mOpacity );\n} else if ( material == 2 ) { \nvec3 normal = normalize( vNormal );\nvec3 viewPosition = normalize( vViewPosition );",
 p?"vec4 pointDiffuse  = vec4( 0.0, 0.0, 0.0, 0.0 );":"",p?"vec4 pointSpecular = vec4( 0.0, 0.0, 0.0, 0.0 );":"",p?"for( int i = 0; i < MAX_POINT_LIGHTS; i++ ) {":"",p?"vec3 pointVector = normalize( vPointLightVector[ i ] );":"",p?"vec3 pointHalfVector = normalize( vPointLightVector[ i ] + vViewPosition );":"",p?"float pointDotNormalHalf = dot( normal, pointHalfVector );":"",p?"float pointDiffuseWeight = max( dot( normal, pointVector ), 0.0 );":"",p?"float pointSpecularWeight = 0.0;":"",p?"if ( pointDotNormalHalf >= 0.0 )":
 "",p?"pointSpecularWeight = pow( pointDotNormalHalf, mShininess );":"",p?"pointDiffuse  += mColor * pointDiffuseWeight;":"",p?"pointSpecular += mSpecular * pointSpecularWeight;":"",p?"}":"",h?"vec4 dirDiffuse  = vec4( 0.0, 0.0, 0.0, 0.0 );":"",h?"vec4 dirSpecular = vec4( 0.0, 0.0, 0.0, 0.0 );":"",h?"for( int i = 0; i < MAX_DIR_LIGHTS; i++ ) {":"",h?"vec4 lDirection = viewMatrix * vec4( directionalLightDirection[ i ], 0.0 );":"",h?"vec3 dirVector = normalize( lDirection.xyz );":"",h?"vec3 dirHalfVector = normalize( lDirection.xyz + vViewPosition );":
 "",h?"float dirDotNormalHalf = dot( normal, dirHalfVector );":"",h?"float dirDiffuseWeight = max( dot( normal, dirVector ), 0.0 );":"",h?"float dirSpecularWeight = 0.0;":"",h?"if ( dirDotNormalHalf >= 0.0 )":"",h?"dirSpecularWeight = pow( dirDotNormalHalf, mShininess );":"",h?"dirDiffuse  += mColor * dirDiffuseWeight;":"",h?"dirSpecular += mSpecular * dirSpecularWeight;":"",h?"}":"","vec4 totalLight = mAmbient;",h?"totalLight += dirDiffuse + dirSpecular;":"",p?"totalLight += pointDiffuse + pointSpecular;":
 "","if ( mixEnvMap ) {\ngl_FragColor = vec4( mix( mapColor.rgb * totalLight.xyz * vLightWeighting, cubeColor.rgb, mReflectivity ), mapColor.a );\n} else {\ngl_FragColor = vec4( mapColor.rgb * cubeColor.rgb * totalLight.xyz * vLightWeighting, mapColor.a );\n}\n} else if ( material == 1 ) {\nif ( mixEnvMap ) {\ngl_FragColor = vec4( mix( mColor.rgb * mapColor.rgb * vLightWeighting, cubeColor.rgb, mReflectivity ), mColor.a * mapColor.a );\n} else {\ngl_FragColor = vec4( mColor.rgb * mapColor.rgb * cubeColor.rgb * vLightWeighting, mColor.a * mapColor.a );\n}\n} else {\nif ( mixEnvMap ) {\ngl_FragColor = mix( mColor * mapColor, cubeColor, mReflectivity );\n} else {\ngl_FragColor = mColor * mapColor * cubeColor;\n}\n}\n}"].join("\n");
-i=b(x,i);c.useProgram(i);f(i,["viewMatrix","modelViewMatrix","projectionMatrix","normalMatrix","objectMatrix","cameraPosition","enableLighting","ambientLightColor","material","mColor","mAmbient","mSpecular","mShininess","mOpacity","enableMap","tMap","enableCubeMap","tCube","mixEnvMap","mReflectivity","mRefractionRatio","useRefract","m2Near","mFarPlusNear","mFarMinusNear"]);h&&f(i,["directionalLightNumber","directionalLightColor","directionalLightDirection"]);p&&f(i,["pointLightNumber","pointLightColor",
-"pointLightPosition"]);c.uniform1i(i.uniforms.enableMap,0);c.uniform1i(i.uniforms.tMap,0);c.uniform1i(i.uniforms.enableCubeMap,0);c.uniform1i(i.uniforms.tCube,1);c.uniform1i(i.uniforms.mixEnvMap,0);c.uniform1i(i.uniforms.useRefract,0);j(i,["position","normal","uv"]);return i}(a.directional,a.point);this.setSize=function(h,p){l.width=h;l.height=p;c.viewport(0,0,l.width,l.height)};this.clear=function(){c.clear(c.COLOR_BUFFER_BIT|c.DEPTH_BUFFER_BIT)};this.setupLights=function(h,p){var i,x,m,o,C,y=[],
-L=[],F=[];o=[];C=[];c.uniform1i(h.uniforms.enableLighting,p.length);i=0;for(x=p.length;i<x;i++){m=p[i];if(m instanceof THREE.AmbientLight)y.push(m);else if(m instanceof THREE.DirectionalLight)F.push(m);else m instanceof THREE.PointLight&&L.push(m)}i=m=o=C=0;for(x=y.length;i<x;i++){m+=y[i].color.r;o+=y[i].color.g;C+=y[i].color.b}c.uniform3f(h.uniforms.ambientLightColor,m,o,C);o=[];C=[];i=0;for(x=F.length;i<x;i++){m=F[i];o.push(m.color.r*m.intensity);o.push(m.color.g*m.intensity);o.push(m.color.b*m.intensity);
-C.push(m.position.x);C.push(m.position.y);C.push(m.position.z)}if(F.length){c.uniform1i(h.uniforms.directionalLightNumber,F.length);c.uniform3fv(h.uniforms.directionalLightDirection,C);c.uniform3fv(h.uniforms.directionalLightColor,o)}o=[];C=[];i=0;for(x=L.length;i<x;i++){m=L[i];o.push(m.color.r*m.intensity);o.push(m.color.g*m.intensity);o.push(m.color.b*m.intensity);C.push(m.position.x);C.push(m.position.y);C.push(m.position.z)}if(L.length){c.uniform1i(h.uniforms.pointLightNumber,L.length);c.uniform3fv(h.uniforms.pointLightPosition,
-C);c.uniform3fv(h.uniforms.pointLightColor,o)}};this.createBuffers=function(h,p){var i,x,m,o,C,y,L,F,O,V=[],E=[],S=[],N=[],T=[],U=[],Q=0,K=h.geometry.geometryChunks[p],M;m=false;i=0;for(x=h.material.length;i<x;i++){meshMaterial=h.material[i];if(meshMaterial instanceof THREE.MeshFaceMaterial){C=0;for(M=K.material.length;C<M;C++)if(K.material[C]&&K.material[C].shading!=undefined&&K.material[C].shading==THREE.SmoothShading){m=true;break}}else if(meshMaterial&&meshMaterial.shading!=undefined&&meshMaterial.shading==
-THREE.SmoothShading){m=true;break}if(m)break}M=m;i=0;for(x=K.faces.length;i<x;i++){m=K.faces[i];o=h.geometry.faces[m];C=o.vertexNormals;faceNormal=o.normal;m=h.geometry.uvs[m];if(o instanceof THREE.Face3){y=h.geometry.vertices[o.a].position;L=h.geometry.vertices[o.b].position;F=h.geometry.vertices[o.c].position;S.push(y.x,y.y,y.z);S.push(L.x,L.y,L.z);S.push(F.x,F.y,F.z);if(h.geometry.hasTangents){y=h.geometry.vertices[o.a].tangent;L=h.geometry.vertices[o.b].tangent;F=h.geometry.vertices[o.c].tangent;
-T.push(y.x,y.y,y.z,y.w);T.push(L.x,L.y,L.z,L.w);T.push(F.x,F.y,F.z,F.w)}if(C.length==3&&M)for(o=0;o<3;o++)N.push(C[o].x,C[o].y,C[o].z);else for(o=0;o<3;o++)N.push(faceNormal.x,faceNormal.y,faceNormal.z);if(m)for(o=0;o<3;o++)U.push(m[o].u,m[o].v);V.push(Q,Q+1,Q+2);E.push(Q,Q+1);E.push(Q,Q+2);E.push(Q+1,Q+2);Q+=3}else if(o instanceof THREE.Face4){y=h.geometry.vertices[o.a].position;L=h.geometry.vertices[o.b].position;F=h.geometry.vertices[o.c].position;O=h.geometry.vertices[o.d].position;S.push(y.x,
-y.y,y.z);S.push(L.x,L.y,L.z);S.push(F.x,F.y,F.z);S.push(O.x,O.y,O.z);if(h.geometry.hasTangents){y=h.geometry.vertices[o.a].tangent;L=h.geometry.vertices[o.b].tangent;F=h.geometry.vertices[o.c].tangent;o=h.geometry.vertices[o.d].tangent;T.push(y.x,y.y,y.z,y.w);T.push(L.x,L.y,L.z,L.w);T.push(F.x,F.y,F.z,F.w);T.push(o.x,o.y,o.z,o.w)}if(C.length==4&&M)for(o=0;o<4;o++)N.push(C[o].x,C[o].y,C[o].z);else for(o=0;o<4;o++)N.push(faceNormal.x,faceNormal.y,faceNormal.z);if(m)for(o=0;o<4;o++)U.push(m[o].u,m[o].v);
-V.push(Q,Q+1,Q+2);V.push(Q,Q+2,Q+3);E.push(Q,Q+1);E.push(Q,Q+2);E.push(Q,Q+3);E.push(Q+1,Q+2);E.push(Q+2,Q+3);Q+=4}}if(S.length){K.__webGLVertexBuffer=c.createBuffer();c.bindBuffer(c.ARRAY_BUFFER,K.__webGLVertexBuffer);c.bufferData(c.ARRAY_BUFFER,new Float32Array(S),c.STATIC_DRAW);K.__webGLNormalBuffer=c.createBuffer();c.bindBuffer(c.ARRAY_BUFFER,K.__webGLNormalBuffer);c.bufferData(c.ARRAY_BUFFER,new Float32Array(N),c.STATIC_DRAW);if(h.geometry.hasTangents){K.__webGLTangentBuffer=c.createBuffer();
-c.bindBuffer(c.ARRAY_BUFFER,K.__webGLTangentBuffer);c.bufferData(c.ARRAY_BUFFER,new Float32Array(T),c.STATIC_DRAW)}if(U.length>0){K.__webGLUVBuffer=c.createBuffer();c.bindBuffer(c.ARRAY_BUFFER,K.__webGLUVBuffer);c.bufferData(c.ARRAY_BUFFER,new Float32Array(U),c.STATIC_DRAW)}K.__webGLFaceBuffer=c.createBuffer();c.bindBuffer(c.ELEMENT_ARRAY_BUFFER,K.__webGLFaceBuffer);c.bufferData(c.ELEMENT_ARRAY_BUFFER,new Uint16Array(V),c.STATIC_DRAW);K.__webGLLineBuffer=c.createBuffer();c.bindBuffer(c.ELEMENT_ARRAY_BUFFER,
-K.__webGLLineBuffer);c.bufferData(c.ELEMENT_ARRAY_BUFFER,new Uint16Array(E),c.STATIC_DRAW);K.__webGLFaceCount=V.length;K.__webGLLineCount=E.length}};this.renderBuffer=function(h,p,i,x){var m,o,C,y,L,F,O,V,E;if(i instanceof THREE.MeshShaderMaterial){if(!i.program){i.program=b(i.fragment_shader,i.vertex_shader);O=["viewMatrix","modelViewMatrix","projectionMatrix","normalMatrix","objectMatrix","cameraPosition"];for(E in i.uniforms)O.push(E);f(i.program,O);j(i.program,["position","normal","uv","tangent"])}E=
-i.program}else E=B;if(E!=t){c.useProgram(E);t=E}E==B&&this.setupLights(E,p);this.loadCamera(E,h);this.loadMatrices(E);if(i instanceof THREE.MeshShaderMaterial){C=i.wireframe;y=i.wireframe_linewidth;h=E;p=i.uniforms;var S;for(m in p){V=p[m].type;O=p[m].value;S=h.uniforms[m];if(V=="i")c.uniform1i(S,O);else if(V=="f")c.uniform1f(S,O);else if(V=="v3")c.uniform3f(S,O.x,O.y,O.z);else if(V=="c")c.uniform3f(S,O.r,O.g,O.b);else if(V=="t"){c.uniform1i(S,O);if(V=p[m].texture)V.image instanceof Array&&V.image.length==
-6?d(V,O):e(V,O)}}}if(i instanceof THREE.MeshPhongMaterial||i instanceof THREE.MeshLambertMaterial||i instanceof THREE.MeshBasicMaterial){m=i.color;o=i.opacity;C=i.wireframe;y=i.wireframe_linewidth;L=i.map;F=i.env_map;p=i.combine==THREE.MixOperation;h=i.reflectivity;V=i.env_map&&i.env_map.mapping instanceof THREE.CubeRefractionMapping;O=i.refraction_ratio;c.uniform4f(E.uniforms.mColor,m.r*o,m.g*o,m.b*o,o);c.uniform1i(E.uniforms.mixEnvMap,p);c.uniform1f(E.uniforms.mReflectivity,h);c.uniform1i(E.uniforms.useRefract,
-V);c.uniform1f(E.uniforms.mRefractionRatio,O)}if(i instanceof THREE.MeshNormalMaterial){o=i.opacity;c.uniform1f(E.uniforms.mOpacity,o);c.uniform1i(E.uniforms.material,4)}else if(i instanceof THREE.MeshDepthMaterial){o=i.opacity;C=i.wireframe;y=i.wireframe_linewidth;c.uniform1f(E.uniforms.mOpacity,o);c.uniform1f(E.uniforms.m2Near,i.__2near);c.uniform1f(E.uniforms.mFarPlusNear,i.__farPlusNear);c.uniform1f(E.uniforms.mFarMinusNear,i.__farMinusNear);c.uniform1i(E.uniforms.material,3)}else if(i instanceof
-THREE.MeshPhongMaterial){m=i.ambient;h=i.specular;i=i.shininess;c.uniform4f(E.uniforms.mAmbient,m.r,m.g,m.b,o);c.uniform4f(E.uniforms.mSpecular,h.r,h.g,h.b,o);c.uniform1f(E.uniforms.mShininess,i);c.uniform1i(E.uniforms.material,2)}else if(i instanceof THREE.MeshLambertMaterial)c.uniform1i(E.uniforms.material,1);else if(i instanceof THREE.MeshBasicMaterial)c.uniform1i(E.uniforms.material,0);else if(i instanceof THREE.MeshCubeMaterial){c.uniform1i(E.uniforms.material,5);F=i.env_map}if(L){e(L,0);c.uniform1i(E.uniforms.tMap,
-0);c.uniform1i(E.uniforms.enableMap,1)}else c.uniform1i(E.uniforms.enableMap,0);if(F){d(F,1);c.uniform1i(E.uniforms.tCube,1);c.uniform1i(E.uniforms.enableCubeMap,1)}else c.uniform1i(E.uniforms.enableCubeMap,0);o=E.attributes;c.bindBuffer(c.ARRAY_BUFFER,x.__webGLVertexBuffer);c.vertexAttribPointer(o.position,3,c.FLOAT,false,0,0);c.bindBuffer(c.ARRAY_BUFFER,x.__webGLNormalBuffer);c.vertexAttribPointer(o.normal,3,c.FLOAT,false,0,0);if(o.tangent>=0){c.bindBuffer(c.ARRAY_BUFFER,x.__webGLTangentBuffer);
-c.vertexAttribPointer(o.tangent,4,c.FLOAT,false,0,0)}if(o.uv>=0)if(x.__webGLUVBuffer){c.bindBuffer(c.ARRAY_BUFFER,x.__webGLUVBuffer);c.enableVertexAttribArray(o.uv);c.vertexAttribPointer(o.uv,2,c.FLOAT,false,0,0)}else c.disableVertexAttribArray(o.uv);if(C){c.lineWidth(y);c.bindBuffer(c.ELEMENT_ARRAY_BUFFER,x.__webGLLineBuffer);c.drawElements(c.LINES,x.__webGLLineCount,c.UNSIGNED_SHORT,0)}else{c.bindBuffer(c.ELEMENT_ARRAY_BUFFER,x.__webGLFaceBuffer);c.drawElements(c.TRIANGLES,x.__webGLFaceCount,c.UNSIGNED_SHORT,
-0)}};this.renderPass=function(h,p,i,x,m,o){var C,y,L,F,O;L=0;for(F=i.material.length;L<F;L++){C=i.material[L];if(C instanceof THREE.MeshFaceMaterial){C=0;for(y=x.material.length;C<y;C++)if((O=x.material[C])&&O.blending==m&&O.opacity<1==o){this.setBlending(O.blending);this.renderBuffer(h,p,O,x)}}else if((O=C)&&O.blending==m&&O.opacity<1==o){this.setBlending(O.blending);this.renderBuffer(h,p,O,x)}}};this.render=function(h,p){var i,x,m,o,C=h.lights;this.initWebGLObjects(h);this.autoClear&&this.clear();
-p.autoUpdateMatrix&&p.updateMatrix();i=0;for(x=h.__webGLObjects.length;i<x;i++){m=h.__webGLObjects[i];o=m.object;m=m.buffer;if(o.visible){this.setupMatrices(o,p);this.renderPass(p,C,o,m,THREE.NormalBlending,false)}}i=0;for(x=h.__webGLObjects.length;i<x;i++){m=h.__webGLObjects[i];o=m.object;m=m.buffer;if(o.visible){this.setupMatrices(o,p);this.renderPass(p,C,o,m,THREE.AdditiveBlending,false);this.renderPass(p,C,o,m,THREE.SubtractiveBlending,false);this.renderPass(p,C,o,m,THREE.AdditiveBlending,true);
-this.renderPass(p,C,o,m,THREE.SubtractiveBlending,true);this.renderPass(p,C,o,m,THREE.NormalBlending,true)}}};this.initWebGLObjects=function(h){var p,i,x,m,o,C;if(!h.__webGLObjects){h.__webGLObjects=[];h.__webGLObjectsMap={}}p=0;for(i=h.objects.length;p<i;p++){x=h.objects[p];if(h.__webGLObjectsMap[x.id]==undefined)h.__webGLObjectsMap[x.id]={};C=h.__webGLObjectsMap[x.id];if(x instanceof THREE.Mesh)for(o in x.geometry.geometryChunks){m=x.geometry.geometryChunks[o];m.__webGLVertexBuffer||this.createBuffers(x,
-o);if(C[o]==undefined){m={buffer:m,object:x};h.__webGLObjects.push(m);C[o]=1}}}};this.removeObject=function(h,p){var i,x;for(i=h.__webGLObjects.length-1;i>=0;i--){x=h.__webGLObjects[i].object;p==x&&h.__webGLObjects.splice(i,1)}};this.setupMatrices=function(h,p){h.autoUpdateMatrix&&h.updateMatrix();r.multiply(p.matrix,h.matrix);v.set(p.matrix.flatten());w.set(r.flatten());G.set(p.projectionMatrix.flatten());u=THREE.Matrix4.makeInvert3x3(r).transpose();H.set(u.m);A.set(h.matrix.flatten())};this.loadMatrices=
-function(h){c.uniformMatrix4fv(h.uniforms.viewMatrix,false,v);c.uniformMatrix4fv(h.uniforms.modelViewMatrix,false,w);c.uniformMatrix4fv(h.uniforms.projectionMatrix,false,G);c.uniformMatrix3fv(h.uniforms.normalMatrix,false,H);c.uniformMatrix4fv(h.uniforms.objectMatrix,false,A)};this.loadCamera=function(h,p){c.uniform3f(h.uniforms.cameraPosition,p.position.x,p.position.y,p.position.z)};this.setBlending=function(h){switch(h){case THREE.AdditiveBlending:c.blendEquation(c.FUNC_ADD);c.blendFunc(c.ONE,c.ONE);
+i=b(y,i);c.useProgram(i);f(i,["viewMatrix","modelViewMatrix","projectionMatrix","normalMatrix","objectMatrix","cameraPosition","enableLighting","ambientLightColor","material","mColor","mAmbient","mSpecular","mShininess","mOpacity","enableMap","tMap","enableCubeMap","tCube","mixEnvMap","mReflectivity","mRefractionRatio","useRefract","m2Near","mFarPlusNear","mFarMinusNear"]);h&&f(i,["directionalLightNumber","directionalLightColor","directionalLightDirection"]);p&&f(i,["pointLightNumber","pointLightColor",
+"pointLightPosition"]);c.uniform1i(i.uniforms.enableMap,0);c.uniform1i(i.uniforms.tMap,0);c.uniform1i(i.uniforms.enableCubeMap,0);c.uniform1i(i.uniforms.tCube,1);c.uniform1i(i.uniforms.mixEnvMap,0);c.uniform1i(i.uniforms.useRefract,0);k(i,["position","normal","uv"]);return i}(a.directional,a.point);this.setSize=function(h,p){j.width=h;j.height=p;c.viewport(0,0,j.width,j.height)};this.clear=function(){c.clear(c.COLOR_BUFFER_BIT|c.DEPTH_BUFFER_BIT)};this.setupLights=function(h,p){var i,y,l,o,C,z=[],
+K=[],D=[];o=[];C=[];c.uniform1i(h.uniforms.enableLighting,p.length);i=0;for(y=p.length;i<y;i++){l=p[i];if(l instanceof THREE.AmbientLight)z.push(l);else if(l instanceof THREE.DirectionalLight)D.push(l);else l instanceof THREE.PointLight&&K.push(l)}i=l=o=C=0;for(y=z.length;i<y;i++){l+=z[i].color.r;o+=z[i].color.g;C+=z[i].color.b}c.uniform3f(h.uniforms.ambientLightColor,l,o,C);o=[];C=[];i=0;for(y=D.length;i<y;i++){l=D[i];o.push(l.color.r*l.intensity);o.push(l.color.g*l.intensity);o.push(l.color.b*l.intensity);
+C.push(l.position.x);C.push(l.position.y);C.push(l.position.z)}if(D.length){c.uniform1i(h.uniforms.directionalLightNumber,D.length);c.uniform3fv(h.uniforms.directionalLightDirection,C);c.uniform3fv(h.uniforms.directionalLightColor,o)}o=[];C=[];i=0;for(y=K.length;i<y;i++){l=K[i];o.push(l.color.r*l.intensity);o.push(l.color.g*l.intensity);o.push(l.color.b*l.intensity);C.push(l.position.x);C.push(l.position.y);C.push(l.position.z)}if(K.length){c.uniform1i(h.uniforms.pointLightNumber,K.length);c.uniform3fv(h.uniforms.pointLightPosition,
+C);c.uniform3fv(h.uniforms.pointLightColor,o)}};this.createBuffers=function(h,p){var i,y,l,o,C,z,K,D,O,R=[],F=[],T=[],N=[],U=[],V=[],Q=0,L=h.geometry.geometryChunks[p],M;l=false;i=0;for(y=h.material.length;i<y;i++){meshMaterial=h.material[i];if(meshMaterial instanceof THREE.MeshFaceMaterial){C=0;for(M=L.material.length;C<M;C++)if(L.material[C]&&L.material[C].shading!=undefined&&L.material[C].shading==THREE.SmoothShading){l=true;break}}else if(meshMaterial&&meshMaterial.shading!=undefined&&meshMaterial.shading==
+THREE.SmoothShading){l=true;break}if(l)break}M=l;i=0;for(y=L.faces.length;i<y;i++){l=L.faces[i];o=h.geometry.faces[l];C=o.vertexNormals;faceNormal=o.normal;l=h.geometry.uvs[l];if(o instanceof THREE.Face3){z=h.geometry.vertices[o.a].position;K=h.geometry.vertices[o.b].position;D=h.geometry.vertices[o.c].position;T.push(z.x,z.y,z.z);T.push(K.x,K.y,K.z);T.push(D.x,D.y,D.z);if(h.geometry.hasTangents){z=h.geometry.vertices[o.a].tangent;K=h.geometry.vertices[o.b].tangent;D=h.geometry.vertices[o.c].tangent;
+U.push(z.x,z.y,z.z,z.w);U.push(K.x,K.y,K.z,K.w);U.push(D.x,D.y,D.z,D.w)}if(C.length==3&&M)for(o=0;o<3;o++)N.push(C[o].x,C[o].y,C[o].z);else for(o=0;o<3;o++)N.push(faceNormal.x,faceNormal.y,faceNormal.z);if(l)for(o=0;o<3;o++)V.push(l[o].u,l[o].v);R.push(Q,Q+1,Q+2);F.push(Q,Q+1);F.push(Q,Q+2);F.push(Q+1,Q+2);Q+=3}else if(o instanceof THREE.Face4){z=h.geometry.vertices[o.a].position;K=h.geometry.vertices[o.b].position;D=h.geometry.vertices[o.c].position;O=h.geometry.vertices[o.d].position;T.push(z.x,
+z.y,z.z);T.push(K.x,K.y,K.z);T.push(D.x,D.y,D.z);T.push(O.x,O.y,O.z);if(h.geometry.hasTangents){z=h.geometry.vertices[o.a].tangent;K=h.geometry.vertices[o.b].tangent;D=h.geometry.vertices[o.c].tangent;o=h.geometry.vertices[o.d].tangent;U.push(z.x,z.y,z.z,z.w);U.push(K.x,K.y,K.z,K.w);U.push(D.x,D.y,D.z,D.w);U.push(o.x,o.y,o.z,o.w)}if(C.length==4&&M)for(o=0;o<4;o++)N.push(C[o].x,C[o].y,C[o].z);else for(o=0;o<4;o++)N.push(faceNormal.x,faceNormal.y,faceNormal.z);if(l)for(o=0;o<4;o++)V.push(l[o].u,l[o].v);
+R.push(Q,Q+1,Q+2);R.push(Q,Q+2,Q+3);F.push(Q,Q+1);F.push(Q,Q+2);F.push(Q,Q+3);F.push(Q+1,Q+2);F.push(Q+2,Q+3);Q+=4}}if(T.length){L.__webGLVertexBuffer=c.createBuffer();c.bindBuffer(c.ARRAY_BUFFER,L.__webGLVertexBuffer);c.bufferData(c.ARRAY_BUFFER,new Float32Array(T),c.STATIC_DRAW);L.__webGLNormalBuffer=c.createBuffer();c.bindBuffer(c.ARRAY_BUFFER,L.__webGLNormalBuffer);c.bufferData(c.ARRAY_BUFFER,new Float32Array(N),c.STATIC_DRAW);if(h.geometry.hasTangents){L.__webGLTangentBuffer=c.createBuffer();
+c.bindBuffer(c.ARRAY_BUFFER,L.__webGLTangentBuffer);c.bufferData(c.ARRAY_BUFFER,new Float32Array(U),c.STATIC_DRAW)}if(V.length>0){L.__webGLUVBuffer=c.createBuffer();c.bindBuffer(c.ARRAY_BUFFER,L.__webGLUVBuffer);c.bufferData(c.ARRAY_BUFFER,new Float32Array(V),c.STATIC_DRAW)}L.__webGLFaceBuffer=c.createBuffer();c.bindBuffer(c.ELEMENT_ARRAY_BUFFER,L.__webGLFaceBuffer);c.bufferData(c.ELEMENT_ARRAY_BUFFER,new Uint16Array(R),c.STATIC_DRAW);L.__webGLLineBuffer=c.createBuffer();c.bindBuffer(c.ELEMENT_ARRAY_BUFFER,
+L.__webGLLineBuffer);c.bufferData(c.ELEMENT_ARRAY_BUFFER,new Uint16Array(F),c.STATIC_DRAW);L.__webGLFaceCount=R.length;L.__webGLLineCount=F.length}};this.renderBuffer=function(h,p,i,y){var l,o,C,z,K,D,O,R,F;if(i instanceof THREE.MeshShaderMaterial){if(!i.program){i.program=b(i.fragment_shader,i.vertex_shader);O=["viewMatrix","modelViewMatrix","projectionMatrix","normalMatrix","objectMatrix","cameraPosition"];for(F in i.uniforms)O.push(F);f(i.program,O);k(i.program,["position","normal","uv","tangent"])}F=
+i.program}else F=x;if(F!=t){c.useProgram(F);t=F}F==x&&this.setupLights(F,p);this.loadCamera(F,h);this.loadMatrices(F);if(i instanceof THREE.MeshShaderMaterial){C=i.wireframe;z=i.wireframe_linewidth;h=F;p=i.uniforms;var T;for(l in p){R=p[l].type;O=p[l].value;T=h.uniforms[l];if(R=="i")c.uniform1i(T,O);else if(R=="f")c.uniform1f(T,O);else if(R=="v3")c.uniform3f(T,O.x,O.y,O.z);else if(R=="c")c.uniform3f(T,O.r,O.g,O.b);else if(R=="t"){c.uniform1i(T,O);if(R=p[l].texture)R.image instanceof Array&&R.image.length==
+6?d(R,O):e(R,O)}}}if(i instanceof THREE.MeshPhongMaterial||i instanceof THREE.MeshLambertMaterial||i instanceof THREE.MeshBasicMaterial){l=i.color;o=i.opacity;C=i.wireframe;z=i.wireframe_linewidth;K=i.map;D=i.env_map;p=i.combine==THREE.MixOperation;h=i.reflectivity;R=i.env_map&&i.env_map.mapping instanceof THREE.CubeRefractionMapping;O=i.refraction_ratio;c.uniform4f(F.uniforms.mColor,l.r*o,l.g*o,l.b*o,o);c.uniform1i(F.uniforms.mixEnvMap,p);c.uniform1f(F.uniforms.mReflectivity,h);c.uniform1i(F.uniforms.useRefract,
+R);c.uniform1f(F.uniforms.mRefractionRatio,O)}if(i instanceof THREE.MeshNormalMaterial){o=i.opacity;c.uniform1f(F.uniforms.mOpacity,o);c.uniform1i(F.uniforms.material,4)}else if(i instanceof THREE.MeshDepthMaterial){o=i.opacity;C=i.wireframe;z=i.wireframe_linewidth;c.uniform1f(F.uniforms.mOpacity,o);c.uniform1f(F.uniforms.m2Near,i.__2near);c.uniform1f(F.uniforms.mFarPlusNear,i.__farPlusNear);c.uniform1f(F.uniforms.mFarMinusNear,i.__farMinusNear);c.uniform1i(F.uniforms.material,3)}else if(i instanceof
+THREE.MeshPhongMaterial){l=i.ambient;h=i.specular;i=i.shininess;c.uniform4f(F.uniforms.mAmbient,l.r,l.g,l.b,o);c.uniform4f(F.uniforms.mSpecular,h.r,h.g,h.b,o);c.uniform1f(F.uniforms.mShininess,i);c.uniform1i(F.uniforms.material,2)}else if(i instanceof THREE.MeshLambertMaterial)c.uniform1i(F.uniforms.material,1);else if(i instanceof THREE.MeshBasicMaterial)c.uniform1i(F.uniforms.material,0);else if(i instanceof THREE.MeshCubeMaterial){c.uniform1i(F.uniforms.material,5);D=i.env_map}if(K){e(K,0);c.uniform1i(F.uniforms.tMap,
+0);c.uniform1i(F.uniforms.enableMap,1)}else c.uniform1i(F.uniforms.enableMap,0);if(D){d(D,1);c.uniform1i(F.uniforms.tCube,1);c.uniform1i(F.uniforms.enableCubeMap,1)}else c.uniform1i(F.uniforms.enableCubeMap,0);o=F.attributes;c.bindBuffer(c.ARRAY_BUFFER,y.__webGLVertexBuffer);c.vertexAttribPointer(o.position,3,c.FLOAT,false,0,0);c.bindBuffer(c.ARRAY_BUFFER,y.__webGLNormalBuffer);c.vertexAttribPointer(o.normal,3,c.FLOAT,false,0,0);if(o.tangent>=0){c.bindBuffer(c.ARRAY_BUFFER,y.__webGLTangentBuffer);
+c.vertexAttribPointer(o.tangent,4,c.FLOAT,false,0,0)}if(o.uv>=0)if(y.__webGLUVBuffer){c.bindBuffer(c.ARRAY_BUFFER,y.__webGLUVBuffer);c.enableVertexAttribArray(o.uv);c.vertexAttribPointer(o.uv,2,c.FLOAT,false,0,0)}else c.disableVertexAttribArray(o.uv);if(C){c.lineWidth(z);c.bindBuffer(c.ELEMENT_ARRAY_BUFFER,y.__webGLLineBuffer);c.drawElements(c.LINES,y.__webGLLineCount,c.UNSIGNED_SHORT,0)}else{c.bindBuffer(c.ELEMENT_ARRAY_BUFFER,y.__webGLFaceBuffer);c.drawElements(c.TRIANGLES,y.__webGLFaceCount,c.UNSIGNED_SHORT,
+0)}};this.renderPass=function(h,p,i,y,l,o){var C,z,K,D,O;K=0;for(D=i.material.length;K<D;K++){C=i.material[K];if(C instanceof THREE.MeshFaceMaterial){C=0;for(z=y.material.length;C<z;C++)if((O=y.material[C])&&O.blending==l&&O.opacity<1==o){this.setBlending(O.blending);this.renderBuffer(h,p,O,y)}}else if((O=C)&&O.blending==l&&O.opacity<1==o){this.setBlending(O.blending);this.renderBuffer(h,p,O,y)}}};this.render=function(h,p){var i,y,l,o,C=h.lights;this.initWebGLObjects(h);this.autoClear&&this.clear();
+p.autoUpdateMatrix&&p.updateMatrix();i=0;for(y=h.__webGLObjects.length;i<y;i++){l=h.__webGLObjects[i];o=l.object;l=l.buffer;if(o.visible){this.setupMatrices(o,p);this.renderPass(p,C,o,l,THREE.NormalBlending,false)}}i=0;for(y=h.__webGLObjects.length;i<y;i++){l=h.__webGLObjects[i];o=l.object;l=l.buffer;if(o.visible){this.setupMatrices(o,p);this.renderPass(p,C,o,l,THREE.AdditiveBlending,false);this.renderPass(p,C,o,l,THREE.SubtractiveBlending,false);this.renderPass(p,C,o,l,THREE.AdditiveBlending,true);
+this.renderPass(p,C,o,l,THREE.SubtractiveBlending,true);this.renderPass(p,C,o,l,THREE.NormalBlending,true)}}};this.initWebGLObjects=function(h){var p,i,y,l,o,C;if(!h.__webGLObjects){h.__webGLObjects=[];h.__webGLObjectsMap={}}p=0;for(i=h.objects.length;p<i;p++){y=h.objects[p];if(h.__webGLObjectsMap[y.id]==undefined)h.__webGLObjectsMap[y.id]={};C=h.__webGLObjectsMap[y.id];if(y instanceof THREE.Mesh)for(o in y.geometry.geometryChunks){l=y.geometry.geometryChunks[o];l.__webGLVertexBuffer||this.createBuffers(y,
+o);if(C[o]==undefined){l={buffer:l,object:y};h.__webGLObjects.push(l);C[o]=1}}}};this.removeObject=function(h,p){var i,y;for(i=h.__webGLObjects.length-1;i>=0;i--){y=h.__webGLObjects[i].object;p==y&&h.__webGLObjects.splice(i,1)}};this.setupMatrices=function(h,p){h.autoUpdateMatrix&&h.updateMatrix();q.multiply(p.matrix,h.matrix);v.set(p.matrix.flatten());w.set(q.flatten());H.set(p.projectionMatrix.flatten());s=THREE.Matrix4.makeInvert3x3(q).transpose();G.set(s.m);A.set(h.matrix.flatten())};this.loadMatrices=
+function(h){c.uniformMatrix4fv(h.uniforms.viewMatrix,false,v);c.uniformMatrix4fv(h.uniforms.modelViewMatrix,false,w);c.uniformMatrix4fv(h.uniforms.projectionMatrix,false,H);c.uniformMatrix3fv(h.uniforms.normalMatrix,false,G);c.uniformMatrix4fv(h.uniforms.objectMatrix,false,A)};this.loadCamera=function(h,p){c.uniform3f(h.uniforms.cameraPosition,p.position.x,p.position.y,p.position.z)};this.setBlending=function(h){switch(h){case THREE.AdditiveBlending:c.blendEquation(c.FUNC_ADD);c.blendFunc(c.ONE,c.ONE);
 break;case THREE.SubtractiveBlending:c.blendFunc(c.DST_COLOR,c.ZERO);break;default:c.blendEquation(c.FUNC_ADD);c.blendFunc(c.ONE,c.ONE_MINUS_SRC_ALPHA)}};this.setFaceCulling=function(h,p){if(h){!p||p=="ccw"?c.frontFace(c.CCW):c.frontFace(c.CW);if(h=="back")c.cullFace(c.BACK);else h=="front"?c.cullFace(c.FRONT):c.cullFace(c.FRONT_AND_BACK);c.enable(c.CULL_FACE)}else c.disable(c.CULL_FACE)};this.supportsVertexTextures=function(){return c.getParameter(c.MAX_VERTEX_TEXTURE_IMAGE_UNITS)>0}};
 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.faceMaterial=this.meshMaterial=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.material=null};
 THREE.RenderableLine=function(){this.z=null;this.v1=new THREE.Vertex;this.v2=new THREE.Vertex;this.material=null};
-var GeometryUtils={merge:function(a,b){var d=b instanceof THREE.Mesh,e=a.vertices.length,f=d?b.geometry:b,j=a.vertices,k=f.vertices,g=a.faces,l=f.faces,c=a.uvs;f=f.uvs;d&&b.updateMatrix();for(var t=0,B=k.length;t<B;t++){var r=new THREE.Vertex(k[t].position.clone());d&&b.matrix.multiplyVector3(r.position);j.push(r)}t=0;for(B=l.length;t<B;t++){k=l[t];var u,v=k.vertexNormals;if(k instanceof THREE.Face3)u=new THREE.Face3(k.a+e,k.b+e,k.c+e);else if(k instanceof THREE.Face4)u=new THREE.Face4(k.a+e,k.b+
-e,k.c+e,k.d+e);u.centroid.copy(k.centroid);u.normal.copy(k.normal);d=0;for(j=v.length;d<j;d++){r=v[d];u.vertexNormals.push(r.clone())}u.material=k.material.slice();g.push(u)}t=0;for(B=f.length;t<B;t++){e=f[t];g=[];d=0;for(j=e.length;d<j;d++)g.push(new THREE.UV(e[d].u,e[d].v));c.push(g)}}},ImageUtils={loadTexture:function(a,b){var d=new Image;d.onload=function(){this.loaded=true};d.src=a;return new THREE.Texture(d,b)},loadArray:function(a){var b,d,e=[];b=e.loadCount=0;for(d=a.length;b<d;++b){e[b]=
-new Image;e[b].loaded=0;e[b].onload=function(){e.loadCount+=1;this.loaded=true};e[b].src=a[b]}return e}},SceneUtils={addMesh:function(a,b,d,e,f,j,k,g,l,c){b=new THREE.Mesh(b,c);b.scale.x=b.scale.y=b.scale.z=d;b.position.x=e;b.position.y=f;b.position.z=j;b.rotation.x=k;b.rotation.y=g;b.rotation.z=l;a.addObject(b);return b},addPanoramaCubeWebGL:function(a,b,d){d=new THREE.MeshCubeMaterial({env_map:d});b=new THREE.Mesh(new Cube(b,b,b,1,1,null,true),d);a.addObject(b);return b},addPanoramaCube:function(a,
+var GeometryUtils={merge:function(a,b){var d=b instanceof THREE.Mesh,e=a.vertices.length,f=d?b.geometry:b,k=a.vertices,m=f.vertices,g=a.faces,j=f.faces,c=a.uvs;f=f.uvs;d&&b.updateMatrix();for(var t=0,x=m.length;t<x;t++){var q=new THREE.Vertex(m[t].position.clone());d&&b.matrix.multiplyVector3(q.position);k.push(q)}t=0;for(x=j.length;t<x;t++){m=j[t];var s,v=m.vertexNormals;if(m instanceof THREE.Face3)s=new THREE.Face3(m.a+e,m.b+e,m.c+e);else if(m instanceof THREE.Face4)s=new THREE.Face4(m.a+e,m.b+
+e,m.c+e,m.d+e);s.centroid.copy(m.centroid);s.normal.copy(m.normal);d=0;for(k=v.length;d<k;d++){q=v[d];s.vertexNormals.push(q.clone())}s.material=m.material.slice();g.push(s)}t=0;for(x=f.length;t<x;t++){e=f[t];g=[];d=0;for(k=e.length;d<k;d++)g.push(new THREE.UV(e[d].u,e[d].v));c.push(g)}}},ImageUtils={loadTexture:function(a,b){var d=new Image;d.onload=function(){this.loaded=true};d.src=a;return new THREE.Texture(d,b)},loadArray:function(a){var b,d,e=[];b=e.loadCount=0;for(d=a.length;b<d;++b){e[b]=
+new Image;e[b].loaded=0;e[b].onload=function(){e.loadCount+=1;this.loaded=true};e[b].src=a[b]}return e}},SceneUtils={addMesh:function(a,b,d,e,f,k,m,g,j,c){b=new THREE.Mesh(b,c);b.scale.x=b.scale.y=b.scale.z=d;b.position.x=e;b.position.y=f;b.position.z=k;b.rotation.x=m;b.rotation.y=g;b.rotation.z=j;a.addObject(b);return b},addPanoramaCubeWebGL:function(a,b,d){d=new THREE.MeshCubeMaterial({env_map:d});b=new THREE.Mesh(new Cube(b,b,b,1,1,null,true),d);a.addObject(b);return b},addPanoramaCube:function(a,
 b,d){var e=[];e.push(new THREE.MeshBasicMaterial({map:new THREE.Texture(d[0])}));e.push(new THREE.MeshBasicMaterial({map:new THREE.Texture(d[1])}));e.push(new THREE.MeshBasicMaterial({map:new THREE.Texture(d[2])}));e.push(new THREE.MeshBasicMaterial({map:new THREE.Texture(d[3])}));e.push(new THREE.MeshBasicMaterial({map:new THREE.Texture(d[4])}));e.push(new THREE.MeshBasicMaterial({map:new THREE.Texture(d[5])}));mesh=new THREE.Mesh(new Cube(b,b,b,1,1,e,true),new THREE.MeshFaceMaterial);a.addObject(mesh);
-return mesh},addPanoramaCubePlanes:function(a,b,d){var e=b/2;b=new Plane(b,b);var f=Math.PI/2,j=Math.PI;SceneUtils.addMesh(a,b,1,0,0,-e,0,0,0,new THREE.MeshBasicMaterial({map:new THREE.Texture(d[5])}));SceneUtils.addMesh(a,b,1,-e,0,0,0,f,0,new THREE.MeshBasicMaterial({map:new THREE.Texture(d[0])}));SceneUtils.addMesh(a,b,1,e,0,0,0,-f,0,new THREE.MeshBasicMaterial({map:new THREE.Texture(d[1])}));SceneUtils.addMesh(a,b,1,0,e,0,f,0,j,new THREE.MeshBasicMaterial({map:new THREE.Texture(d[2])}));SceneUtils.addMesh(a,
-b,1,0,-e,0,-f,0,j,new THREE.MeshBasicMaterial({map:new THREE.Texture(d[3])}))}},ShaderUtils={lib:{fresnel:{uniforms:{mRefractionRatio:{type:"f",value:1.02},mFresnelBias:{type:"f",value:0.1},mFresnelPower:{type:"f",value:2},mFresnelScale:{type:"f",value:1},tCube:{type:"t",value:1,texture:null}},fragment_shader:"uniform samplerCube tCube;\nvarying vec3 vReflect;\nvarying vec3 vRefract[3];\nvarying float vReflectionFactor;\nvoid main() {\nvec4 reflectedColor = textureCube( tCube, vec3( -vReflect.x, vReflect.yz ) );\nvec4 refractedColor = vec4( 1.0, 1.0, 1.0, 1.0 );\nrefractedColor.r = textureCube( tCube, vec3( -vRefract[0].x, vRefract[0].yz ) ).r;\nrefractedColor.g = textureCube( tCube, vec3( -vRefract[1].x, vRefract[1].yz ) ).g;\nrefractedColor.b = textureCube( tCube, vec3( -vRefract[2].x, vRefract[2].yz ) ).b;\nrefractedColor.a = 1.0;\ngl_FragColor = mix( refractedColor, reflectedColor, clamp( vReflectionFactor, 0.0, 1.0 ) );\n}",
+return mesh},addPanoramaCubePlanes:function(a,b,d){var e=b/2;b=new Plane(b,b);var f=Math.PI/2,k=Math.PI;SceneUtils.addMesh(a,b,1,0,0,-e,0,0,0,new THREE.MeshBasicMaterial({map:new THREE.Texture(d[5])}));SceneUtils.addMesh(a,b,1,-e,0,0,0,f,0,new THREE.MeshBasicMaterial({map:new THREE.Texture(d[0])}));SceneUtils.addMesh(a,b,1,e,0,0,0,-f,0,new THREE.MeshBasicMaterial({map:new THREE.Texture(d[1])}));SceneUtils.addMesh(a,b,1,0,e,0,f,0,k,new THREE.MeshBasicMaterial({map:new THREE.Texture(d[2])}));SceneUtils.addMesh(a,
+b,1,0,-e,0,-f,0,k,new THREE.MeshBasicMaterial({map:new THREE.Texture(d[3])}))}},ShaderUtils={lib:{fresnel:{uniforms:{mRefractionRatio:{type:"f",value:1.02},mFresnelBias:{type:"f",value:0.1},mFresnelPower:{type:"f",value:2},mFresnelScale:{type:"f",value:1},tCube:{type:"t",value:1,texture:null}},fragment_shader:"uniform samplerCube tCube;\nvarying vec3 vReflect;\nvarying vec3 vRefract[3];\nvarying float vReflectionFactor;\nvoid main() {\nvec4 reflectedColor = textureCube( tCube, vec3( -vReflect.x, vReflect.yz ) );\nvec4 refractedColor = vec4( 1.0, 1.0, 1.0, 1.0 );\nrefractedColor.r = textureCube( tCube, vec3( -vRefract[0].x, vRefract[0].yz ) ).r;\nrefractedColor.g = textureCube( tCube, vec3( -vRefract[1].x, vRefract[1].yz ) ).g;\nrefractedColor.b = textureCube( tCube, vec3( -vRefract[2].x, vRefract[2].yz ) ).b;\nrefractedColor.a = 1.0;\ngl_FragColor = mix( refractedColor, reflectedColor, clamp( vReflectionFactor, 0.0, 1.0 ) );\n}",
 vertex_shader:"uniform float mRefractionRatio;\nuniform float mFresnelBias;\nuniform float mFresnelScale;\nuniform float mFresnelPower;\nvarying vec3 vReflect;\nvarying vec3 vRefract[3];\nvarying float vReflectionFactor;\nvoid main(void) {\nvec4 mvPosition = modelViewMatrix * vec4( position, 1.0 );\nvec4 mPosition = objectMatrix * vec4( position, 1.0 );\nvec3 nWorld = normalize ( mat3( objectMatrix[0].xyz, objectMatrix[1].xyz, objectMatrix[2].xyz ) * normal );\nvec3 I = mPosition.xyz - cameraPosition;\nvReflect = reflect( I, nWorld );\nvRefract[0] = refract( normalize( I ), nWorld, mRefractionRatio );\nvRefract[1] = refract( normalize( I ), nWorld, mRefractionRatio * 0.99 );\nvRefract[2] = refract( normalize( I ), nWorld, mRefractionRatio * 0.98 );\nvReflectionFactor = mFresnelBias + mFresnelScale * pow( 1.0 + dot( normalize( I ), nWorld ), mFresnelPower );\ngl_Position = projectionMatrix * mvPosition;\n}"},
 normal:{uniforms:{tNormal:{type:"t",value:2,texture:null},tAO:{type:"t",value:3,texture:null},tDisplacement:{type:"t",value:4,texture:null},uDisplacementBias:{type:"f",value:-0.5},uDisplacementScale:{type:"f",value:2.5},uPointLightPos:{type:"v3",value:new THREE.Vector3},uPointLightColor:{type:"c",value:new THREE.Color(15658734)},uDirLightPos:{type:"v3",value:new THREE.Vector3},uDirLightColor:{type:"c",value:new THREE.Color(15658734)},uAmbientLightColor:{type:"c",value:new THREE.Color(328965)},uDiffuseColor:{type:"c",
 value:new THREE.Color(15658734)},uSpecularColor:{type:"c",value:new THREE.Color(1118481)},uAmbientColor:{type:"c",value:new THREE.Color(328965)},uShininess:{type:"f",value:30}},fragment_shader:"uniform vec3 uDirLightPos;\nuniform vec3 uDirLightColor;\nuniform vec3 uPointLightPos;\nuniform vec3 uPointLightColor;\nuniform vec3 uAmbientColor;\nuniform vec3 uDiffuseColor;\nuniform vec3 uSpecularColor;\nuniform float uShininess;\nuniform sampler2D tNormal;\nuniform sampler2D tAO;\nvarying vec3 vTangent;\nvarying vec3 vBinormal;\nvarying vec3 vNormal;\nvarying vec2 vUv;\nvarying vec3 vLightWeighting;\nvarying vec3 vPointLightVector;\nvarying vec3 vViewPosition;\nvoid main() {\nvec3 normalTex = normalize( texture2D( tNormal, vUv ).xyz * 2.0 - 1.0 );\nvec3 aoTex = texture2D( tAO, vUv ).xyz;\nmat3 tsb = mat3( vTangent, vBinormal, vNormal );\nvec3 finalNormal = tsb * normalTex;\nvec3 normal = normalize( finalNormal );\nvec3 viewPosition = normalize( vViewPosition );\nvec4 pointDiffuse  = vec4( 0.0, 0.0, 0.0, 0.0 );\nvec4 pointSpecular = vec4( 0.0, 0.0, 0.0, 0.0 );\nvec3 pointVector = normalize( vPointLightVector );\nvec3 pointHalfVector = normalize( vPointLightVector + 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, uShininess );\npointDiffuse  += vec4( uDiffuseColor, 1.0 ) * pointDiffuseWeight;\npointSpecular += vec4( uSpecularColor, 1.0 ) * pointSpecularWeight;\nvec4 dirDiffuse  = vec4( 0.0, 0.0, 0.0, 0.0 );\nvec4 dirSpecular = vec4( 0.0, 0.0, 0.0, 0.0 );\nvec4 lDirection = viewMatrix * vec4( uDirLightPos, 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, uShininess );\ndirDiffuse  += vec4( uDiffuseColor, 1.0 ) * dirDiffuseWeight;\ndirSpecular += vec4( uSpecularColor, 1.0 ) * dirSpecularWeight;\nvec4 totalLight = vec4( uAmbientColor, 1.0 );\ntotalLight += dirDiffuse + dirSpecular;\ntotalLight += pointDiffuse + pointSpecular;\ngl_FragColor = vec4( totalLight.xyz * vLightWeighting * aoTex, 1.0 );\n}",
 vertex_shader:"attribute vec4 tangent;\nuniform vec3 uDirLightPos;\nuniform vec3 uDirLightColor;\nuniform vec3 uPointLightPos;\nuniform vec3 uPointLightColor;\nuniform vec3 uAmbientLightColor;\n#ifdef VERTEX_TEXTURES\nuniform sampler2D tDisplacement;\nuniform float uDisplacementScale;\nuniform float uDisplacementBias;\n#endif\nvarying vec3 vTangent;\nvarying vec3 vBinormal;\nvarying vec3 vNormal;\nvarying vec2 vUv;\nvarying vec3 vLightWeighting;\nvarying vec3 vPointLightVector;\nvarying vec3 vViewPosition;\nvoid main() {\nvec4 mPosition = objectMatrix * vec4( position, 1.0 );\nvViewPosition = cameraPosition - mPosition.xyz;\nvec4 mvPosition = modelViewMatrix * vec4( position, 1.0 );\nvNormal = normalize( normalMatrix * normal );\nvTangent = normalize( normalMatrix * tangent.xyz );\nvBinormal = cross( vNormal, vTangent ) * tangent.w;\nvBinormal = normalize( vBinormal );\nvUv = uv;\nvLightWeighting = uAmbientLightColor;\nvec4 lPosition = viewMatrix * vec4( uPointLightPos, 1.0 );\nvPointLightVector = normalize( lPosition.xyz - mvPosition.xyz );\nfloat pointLightWeighting = max( dot( vNormal, vPointLightVector ), 0.0 );\nvLightWeighting += uPointLightColor * pointLightWeighting;\nvec4 lDirection = viewMatrix * vec4( uDirLightPos, 0.0 );\nfloat directionalLightWeighting = max( dot( vNormal, normalize( lDirection.xyz ) ), 0.0 );\nvLightWeighting += uDirLightColor * directionalLightWeighting;\n#ifdef VERTEX_TEXTURES\nvec3 dv = texture2D( tDisplacement, uv ).xyz;\nfloat df = uDisplacementScale * dv.x + uDisplacementBias;\nvec4 displacedPosition = vec4( vNormal.xyz * df, 0.0 ) + mvPosition;\ngl_Position = projectionMatrix * displacedPosition;\n#else\ngl_Position = projectionMatrix * mvPosition;\n#endif\n}"}}},
-Cube=function(a,b,d,e,f,j,k,g){function l(w,G,H,A,n,h,p,i){var x=e||1,m=f||1,o=x+1,C=m+1;n=n/x;h=h/m;var y=c.vertices.length,L;if(w=="x"&&G=="y"||w=="y"&&G=="x")L="z";else if(w=="x"&&G=="z"||w=="z"&&G=="x")L="y";else if(w=="z"&&G=="y"||w=="y"&&G=="z")L="x";for(iy=0;iy<C;iy++)for(ix=0;ix<o;ix++){var F=new THREE.Vector3;F[w]=(ix*n-t)*H;F[G]=(iy*h-B)*A;F[L]=p;c.vertices.push(new THREE.Vertex(F))}for(iy=0;iy<m;iy++)for(ix=0;ix<x;ix++){c.faces.push(new THREE.Face4(ix+o*iy+y,ix+o*(iy+1)+y,ix+1+o*(iy+1)+
-y,ix+1+o*iy+y,null,i));c.uvs.push([new THREE.UV(ix/x,iy/m),new THREE.UV(ix/x,(iy+1)/m),new THREE.UV((ix+1)/x,(iy+1)/m),new THREE.UV((ix+1)/x,iy/m)])}}THREE.Geometry.call(this);var c=this,t=a/2,B=b/2,r=d/2;k=k?-1:1;if(j!==undefined)if(j instanceof Array)this.materials=j;else{this.materials=[];for(var u=0;u<6;u++)this.materials.push([j])}else this.materials=[];this.sides={px:true,nx:true,py:true,ny:true,pz:true,nz:true};if(g!=undefined)for(var v in g)if(this.sides[v]!=undefined)this.sides[v]=g[v];this.sides.px&&
-l("z","y",1*k,-1,d,b,-t,this.materials[0]);this.sides.nx&&l("z","y",-1*k,-1,d,b,t,this.materials[1]);this.sides.py&&l("x","z",1*k,1,a,d,B,this.materials[2]);this.sides.ny&&l("x","z",1*k,-1,a,d,-B,this.materials[3]);this.sides.pz&&l("x","y",1*k,-1,a,b,r,this.materials[4]);this.sides.nz&&l("x","y",-1*k,-1,a,b,-r,this.materials[5]);(function(){for(var w=[],G=[],H=0,A=c.vertices.length;H<A;H++){for(var n=c.vertices[H],h=false,p=0,i=w.length;p<i;p++){var x=w[p];if(n.position.x==x.position.x&&n.position.y==
-x.position.y&&n.position.z==x.position.z){G[H]=p;h=true;break}}if(!h){G[H]=w.length;w.push(new THREE.Vertex(n.position.clone()))}}H=0;for(A=c.faces.length;H<A;H++){n=c.faces[H];n.a=G[n.a];n.b=G[n.b];n.c=G[n.c];n.d=G[n.d]}c.vertices=w})();this.computeCentroids();this.computeFaceNormals();this.sortFacesByMaterial()};Cube.prototype=new THREE.Geometry;Cube.prototype.constructor=Cube;
-var Cylinder=function(a,b,d,e,f){function j(c,t,B){k.vertices.push(new THREE.Vertex(new THREE.Vector3(c,t,B)))}THREE.Geometry.call(this);var k=this,g=Math.PI,l;for(l=0;l<a;l++)j(Math.sin(2*g*l/a)*b,Math.cos(2*g*l/a)*b,0);for(l=0;l<a;l++)j(Math.sin(2*g*l/a)*d,Math.cos(2*g*l/a)*d,e);for(l=0;l<a;l++)k.faces.push(new THREE.Face4(l,l+a,a+(l+1)%a,(l+1)%a));if(d!=0){j(0,0,-f);for(l=a;l<a+a/2;l++)k.faces.push(new THREE.Face4(2*a,(2*l-2*a)%a,(2*l-2*a+1)%a,(2*l-2*a+2)%a))}if(b!=0){j(0,0,e+f);for(l=a+a/2;l<
-2*a;l++)k.faces.push(new THREE.Face4((2*l-2*a+2)%a+a,(2*l-2*a+1)%a+a,(2*l-2*a)%a+a,2*a+1))}this.computeCentroids();this.computeFaceNormals();this.sortFacesByMaterial()};Cylinder.prototype=new THREE.Geometry;Cylinder.prototype.constructor=Cylinder;
-var Plane=function(a,b,d,e){THREE.Geometry.call(this);var f,j=a/2,k=b/2;d=d||1;e=e||1;var g=d+1,l=e+1;a=a/d;var c=b/e;for(f=0;f<l;f++)for(b=0;b<g;b++)this.vertices.push(new THREE.Vertex(new THREE.Vector3(b*a-j,-(f*c-k),0)));for(f=0;f<e;f++)for(b=0;b<d;b++){this.faces.push(new THREE.Face4(b+g*f,b+g*(f+1),b+1+g*(f+1),b+1+g*f));this.uvs.push([new THREE.UV(b/d,f/e),new THREE.UV(b/d,(f+1)/e),new THREE.UV((b+1)/d,(f+1)/e),new THREE.UV((b+1)/d,f/e)])}this.computeCentroids();this.computeFaceNormals();this.sortFacesByMaterial()};
+Cube=function(a,b,d,e,f,k,m,g){function j(w,H,G,A,n,h,p,i){var y=e||1,l=f||1,o=y+1,C=l+1;n=n/y;h=h/l;var z=c.vertices.length,K;if(w=="x"&&H=="y"||w=="y"&&H=="x")K="z";else if(w=="x"&&H=="z"||w=="z"&&H=="x")K="y";else if(w=="z"&&H=="y"||w=="y"&&H=="z")K="x";for(iy=0;iy<C;iy++)for(ix=0;ix<o;ix++){var D=new THREE.Vector3;D[w]=(ix*n-t)*G;D[H]=(iy*h-x)*A;D[K]=p;c.vertices.push(new THREE.Vertex(D))}for(iy=0;iy<l;iy++)for(ix=0;ix<y;ix++){c.faces.push(new THREE.Face4(ix+o*iy+z,ix+o*(iy+1)+z,ix+1+o*(iy+1)+
+z,ix+1+o*iy+z,null,i));c.uvs.push([new THREE.UV(ix/y,iy/l),new THREE.UV(ix/y,(iy+1)/l),new THREE.UV((ix+1)/y,(iy+1)/l),new THREE.UV((ix+1)/y,iy/l)])}}THREE.Geometry.call(this);var c=this,t=a/2,x=b/2,q=d/2;m=m?-1:1;if(k!==undefined)if(k instanceof Array)this.materials=k;else{this.materials=[];for(var s=0;s<6;s++)this.materials.push([k])}else this.materials=[];this.sides={px:true,nx:true,py:true,ny:true,pz:true,nz:true};if(g!=undefined)for(var v in g)if(this.sides[v]!=undefined)this.sides[v]=g[v];this.sides.px&&
+j("z","y",1*m,-1,d,b,-t,this.materials[0]);this.sides.nx&&j("z","y",-1*m,-1,d,b,t,this.materials[1]);this.sides.py&&j("x","z",1*m,1,a,d,x,this.materials[2]);this.sides.ny&&j("x","z",1*m,-1,a,d,-x,this.materials[3]);this.sides.pz&&j("x","y",1*m,-1,a,b,q,this.materials[4]);this.sides.nz&&j("x","y",-1*m,-1,a,b,-q,this.materials[5]);(function(){for(var w=[],H=[],G=0,A=c.vertices.length;G<A;G++){for(var n=c.vertices[G],h=false,p=0,i=w.length;p<i;p++){var y=w[p];if(n.position.x==y.position.x&&n.position.y==
+y.position.y&&n.position.z==y.position.z){H[G]=p;h=true;break}}if(!h){H[G]=w.length;w.push(new THREE.Vertex(n.position.clone()))}}G=0;for(A=c.faces.length;G<A;G++){n=c.faces[G];n.a=H[n.a];n.b=H[n.b];n.c=H[n.c];n.d=H[n.d]}c.vertices=w})();this.computeCentroids();this.computeFaceNormals();this.sortFacesByMaterial()};Cube.prototype=new THREE.Geometry;Cube.prototype.constructor=Cube;
+var Cylinder=function(a,b,d,e,f){function k(c,t,x){m.vertices.push(new THREE.Vertex(new THREE.Vector3(c,t,x)))}THREE.Geometry.call(this);var m=this,g=Math.PI,j;for(j=0;j<a;j++)k(Math.sin(2*g*j/a)*b,Math.cos(2*g*j/a)*b,0);for(j=0;j<a;j++)k(Math.sin(2*g*j/a)*d,Math.cos(2*g*j/a)*d,e);for(j=0;j<a;j++)m.faces.push(new THREE.Face4(j,j+a,a+(j+1)%a,(j+1)%a));if(d!=0){k(0,0,-f);for(j=a;j<a+a/2;j++)m.faces.push(new THREE.Face4(2*a,(2*j-2*a)%a,(2*j-2*a+1)%a,(2*j-2*a+2)%a))}if(b!=0){k(0,0,e+f);for(j=a+a/2;j<
+2*a;j++)m.faces.push(new THREE.Face4((2*j-2*a+2)%a+a,(2*j-2*a+1)%a+a,(2*j-2*a)%a+a,2*a+1))}this.computeCentroids();this.computeFaceNormals();this.sortFacesByMaterial()};Cylinder.prototype=new THREE.Geometry;Cylinder.prototype.constructor=Cylinder;
+var Plane=function(a,b,d,e){THREE.Geometry.call(this);var f,k=a/2,m=b/2;d=d||1;e=e||1;var g=d+1,j=e+1;a=a/d;var c=b/e;for(f=0;f<j;f++)for(b=0;b<g;b++)this.vertices.push(new THREE.Vertex(new THREE.Vector3(b*a-k,-(f*c-m),0)));for(f=0;f<e;f++)for(b=0;b<d;b++){this.faces.push(new THREE.Face4(b+g*f,b+g*(f+1),b+1+g*(f+1),b+1+g*f));this.uvs.push([new THREE.UV(b/d,f/e),new THREE.UV(b/d,(f+1)/e),new THREE.UV((b+1)/d,(f+1)/e),new THREE.UV((b+1)/d,f/e)])}this.computeCentroids();this.computeFaceNormals();this.sortFacesByMaterial()};
 Plane.prototype=new THREE.Geometry;Plane.prototype.constructor=Plane;
-var Sphere=function(a,b,d){THREE.Geometry.call(this);var e,f=Math.PI,j=Math.max(3,b||8),k=Math.max(2,d||6);b=[];for(d=0;d<k+1;d++){e=d/k;var g=a*Math.cos(e*f),l=a*Math.sin(e*f),c=[],t=0;for(e=0;e<j;e++){var B=2*e/j,r=l*Math.sin(B*f);B=l*Math.cos(B*f);(d==0||d==k)&&e>0||(t=this.vertices.push(new THREE.Vertex(new THREE.Vector3(B,g,r)))-1);c.push(t)}b.push(c)}var u,v;a=b.length;for(d=0;d<a;d++){f=b[d].length;if(d>0)for(e=0;e<f;e++){l=e==f-1;j=b[d][l?0:e+1];k=b[d][l?f-1:e];g=b[d-1][l?f-1:e];l=b[d-1][l?
-0:e+1];t=d/(a-1);B=(d-1)/(a-1);u=(e+1)/f;r=e/f;c=new THREE.UV(1-u,t);t=new THREE.UV(1-r,t);r=new THREE.UV(1-r,B);var w=new THREE.UV(1-u,B);if(d<b.length-1){B=this.vertices[j].position.clone();u=this.vertices[k].position.clone();v=this.vertices[g].position.clone();B.normalize();u.normalize();v.normalize();this.faces.push(new THREE.Face3(j,k,g,[new THREE.Vector3(B.x,B.y,B.z),new THREE.Vector3(u.x,u.y,u.z),new THREE.Vector3(v.x,v.y,v.z)]));this.uvs.push([c,t,r])}if(d>1){B=this.vertices[j].position.clone();
-u=this.vertices[g].position.clone();v=this.vertices[l].position.clone();B.normalize();u.normalize();v.normalize();this.faces.push(new THREE.Face3(j,g,l,[new THREE.Vector3(B.x,B.y,B.z),new THREE.Vector3(u.x,u.y,u.z),new THREE.Vector3(v.x,v.y,v.z)]));this.uvs.push([c,r,w])}}}this.computeCentroids();this.computeFaceNormals();this.computeVertexNormals();this.sortFacesByMaterial()};Sphere.prototype=new THREE.Geometry;Sphere.prototype.constructor=Sphere;
+var Sphere=function(a,b,d){THREE.Geometry.call(this);var e,f=Math.PI,k=Math.max(3,b||8),m=Math.max(2,d||6);b=[];for(d=0;d<m+1;d++){e=d/m;var g=a*Math.cos(e*f),j=a*Math.sin(e*f),c=[],t=0;for(e=0;e<k;e++){var x=2*e/k,q=j*Math.sin(x*f);x=j*Math.cos(x*f);(d==0||d==m)&&e>0||(t=this.vertices.push(new THREE.Vertex(new THREE.Vector3(x,g,q)))-1);c.push(t)}b.push(c)}var s,v;a=b.length;for(d=0;d<a;d++){f=b[d].length;if(d>0)for(e=0;e<f;e++){j=e==f-1;k=b[d][j?0:e+1];m=b[d][j?f-1:e];g=b[d-1][j?f-1:e];j=b[d-1][j?
+0:e+1];t=d/(a-1);x=(d-1)/(a-1);s=(e+1)/f;q=e/f;c=new THREE.UV(1-s,t);t=new THREE.UV(1-q,t);q=new THREE.UV(1-q,x);var w=new THREE.UV(1-s,x);if(d<b.length-1){x=this.vertices[k].position.clone();s=this.vertices[m].position.clone();v=this.vertices[g].position.clone();x.normalize();s.normalize();v.normalize();this.faces.push(new THREE.Face3(k,m,g,[new THREE.Vector3(x.x,x.y,x.z),new THREE.Vector3(s.x,s.y,s.z),new THREE.Vector3(v.x,v.y,v.z)]));this.uvs.push([c,t,q])}if(d>1){x=this.vertices[k].position.clone();
+s=this.vertices[g].position.clone();v=this.vertices[j].position.clone();x.normalize();s.normalize();v.normalize();this.faces.push(new THREE.Face3(k,g,j,[new THREE.Vector3(x.x,x.y,x.z),new THREE.Vector3(s.x,s.y,s.z),new THREE.Vector3(v.x,v.y,v.z)]));this.uvs.push([c,q,w])}}}this.computeCentroids();this.computeFaceNormals();this.computeVertexNormals();this.sortFacesByMaterial()};Sphere.prototype=new THREE.Geometry;Sphere.prototype.constructor=Sphere;
 THREE.Loader=function(a){this.statusDomElement=(this.showStatus=a)?this.addStatusElement():null};
 THREE.Loader.prototype={addStatusElement:function(){var a=document.createElement("div");a.style.fontSize="0.8em";a.style.textAlign="left";a.style.background="#b00";a.style.color="#fff";a.style.width="140px";a.style.padding="0.25em 0.25em 0.25em 0.5em";a.style.position="absolute";a.style.right="0px";a.style.top="0px";a.style.zIndex=1E3;a.innerHTML="Loading ...";return a},updateProgress:function(a){var b="Loaded ";b+=a.total?(100*a.loaded/a.total).toFixed(0)+"%":(a.loaded/1E3).toFixed(2)+" KB";this.statusDomElement.innerHTML=
-b},loadAsciiOld:function(a,b){var d=document.createElement("script");d.type="text/javascript";d.onload=b;d.src=a;document.getElementsByTagName("head")[0].appendChild(d)},loadAscii:function(a,b,d){var e=(new Date).getTime();a=new Worker(a);a.onmessage=function(f){THREE.Loader.prototype.createModel(f.data,b,d)};a.postMessage(e)},loadBinary:function(a,b,d){var e=(new Date).getTime();a=new Worker(a);var f=this.showProgress?THREE.Loader.prototype.updateProgress:null;a.onmessage=function(j){THREE.Loader.prototype.loadAjaxBuffers(j.data.buffers,
-j.data.materials,b,d,f)};a.onerror=function(j){alert("worker.onerror: "+j.message+"\n"+j.data);j.preventDefault()};a.postMessage(e)},loadAjaxBuffers:function(a,b,d,e,f){var j=new XMLHttpRequest,k=e+"/"+a,g=0;j.onreadystatechange=function(){if(j.readyState==4)j.status==200||j.status==0?THREE.Loader.prototype.createBinModel(j.responseText,d,e,b):alert("Couldn't load ["+k+"] ["+j.status+"]");else if(j.readyState==3){if(f){if(g==0)g=j.getResponseHeader("Content-Length");f({total:g,loaded:j.responseText.length})}}else if(j.readyState==
-2)g=j.getResponseHeader("Content-Length")};j.open("GET",k,true);j.overrideMimeType("text/plain; charset=x-user-defined");j.setRequestHeader("Content-Type","text/plain");j.send(null)},createBinModel:function(a,b,d,e){var f=function(j){function k(q,s){var z=t(q,s),J=t(q,s+1),W=t(q,s+2),ba=t(q,s+3),ga=(ba<<1&255|W>>7)-127;z=(W&127)<<16|J<<8|z;if(z==0&&ga==-127)return 0;return(1-2*(ba>>7))*(1+z*Math.pow(2,-23))*Math.pow(2,ga)}function g(q,s){var z=t(q,s),J=t(q,s+1),W=t(q,s+2);return(t(q,s+3)<<24)+(W<<
-16)+(J<<8)+z}function l(q,s){var z=t(q,s);return(t(q,s+1)<<8)+z}function c(q,s){var z=t(q,s);return z>127?z-256:z}function t(q,s){return q.charCodeAt(s)&255}function B(q){var s,z,J;s=g(a,q);z=g(a,q+i);J=g(a,q+x);q=l(a,q+m);THREE.Loader.prototype.f3(H,s,z,J,q)}function r(q){var s,z,J,W,ba,ga;s=g(a,q);z=g(a,q+i);J=g(a,q+x);W=l(a,q+m);ba=g(a,q+o);ga=g(a,q+C);q=g(a,q+y);THREE.Loader.prototype.f3n(H,h,s,z,J,W,ba,ga,q)}function u(q){var s,z,J,W;s=g(a,q);z=g(a,q+L);J=g(a,q+F);W=g(a,q+O);q=l(a,q+V);THREE.Loader.prototype.f4(H,
-s,z,J,W,q)}function v(q){var s,z,J,W,ba,ga,$,ka;s=g(a,q);z=g(a,q+L);J=g(a,q+F);W=g(a,q+O);ba=l(a,q+V);ga=g(a,q+E);$=g(a,q+S);ka=g(a,q+N);q=g(a,q+T);THREE.Loader.prototype.f4n(H,h,s,z,J,W,ba,ga,$,ka,q)}function w(q){var s,z;s=g(a,q);z=g(a,q+U);q=g(a,q+Q);THREE.Loader.prototype.uv3(H,p[s*2],p[s*2+1],p[z*2],p[z*2+1],p[q*2],p[q*2+1])}function G(q){var s,z,J;s=g(a,q);z=g(a,q+K);J=g(a,q+M);q=g(a,q+X);THREE.Loader.prototype.uv4(H,p[s*2],p[s*2+1],p[z*2],p[z*2+1],p[J*2],p[J*2+1],p[q*2],p[q*2+1])}var H=this,
-A=0,n,h=[],p=[],i,x,m,o,C,y,L,F,O,V,E,S,N,T,U,Q,K,M,X;THREE.Geometry.call(this);THREE.Loader.prototype.init_materials(H,e,j);n={signature:a.substr(A,8),header_bytes:t(a,A+8),vertex_coordinate_bytes:t(a,A+9),normal_coordinate_bytes:t(a,A+10),uv_coordinate_bytes:t(a,A+11),vertex_index_bytes:t(a,A+12),normal_index_bytes:t(a,A+13),uv_index_bytes:t(a,A+14),material_index_bytes:t(a,A+15),nvertices:g(a,A+16),nnormals:g(a,A+16+4),nuvs:g(a,A+16+8),ntri_flat:g(a,A+16+12),ntri_smooth:g(a,A+16+16),ntri_flat_uv:g(a,
-A+16+20),ntri_smooth_uv:g(a,A+16+24),nquad_flat:g(a,A+16+28),nquad_smooth:g(a,A+16+32),nquad_flat_uv:g(a,A+16+36),nquad_smooth_uv:g(a,A+16+40)};A+=n.header_bytes;i=n.vertex_index_bytes;x=n.vertex_index_bytes*2;m=n.vertex_index_bytes*3;o=n.vertex_index_bytes*3+n.material_index_bytes;C=n.vertex_index_bytes*3+n.material_index_bytes+n.normal_index_bytes;y=n.vertex_index_bytes*3+n.material_index_bytes+n.normal_index_bytes*2;L=n.vertex_index_bytes;F=n.vertex_index_bytes*2;O=n.vertex_index_bytes*3;V=n.vertex_index_bytes*
-4;E=n.vertex_index_bytes*4+n.material_index_bytes;S=n.vertex_index_bytes*4+n.material_index_bytes+n.normal_index_bytes;N=n.vertex_index_bytes*4+n.material_index_bytes+n.normal_index_bytes*2;T=n.vertex_index_bytes*4+n.material_index_bytes+n.normal_index_bytes*3;U=n.uv_index_bytes;Q=n.uv_index_bytes*2;K=n.uv_index_bytes;M=n.uv_index_bytes*2;X=n.uv_index_bytes*3;A+=function(q){var s,z,J,W=n.vertex_coordinate_bytes*3,ba=q+n.nvertices*W;for(q=q;q<ba;q+=W){s=k(a,q);z=k(a,q+n.vertex_coordinate_bytes);J=
-k(a,q+n.vertex_coordinate_bytes*2);THREE.Loader.prototype.v(H,s,z,J)}return n.nvertices*W}(A);A+=function(q){var s,z,J,W=n.normal_coordinate_bytes*3,ba=q+n.nnormals*W;for(q=q;q<ba;q+=W){s=c(a,q);z=c(a,q+n.normal_coordinate_bytes);J=c(a,q+n.normal_coordinate_bytes*2);h.push(s/127,z/127,J/127)}return n.nnormals*W}(A);A+=function(q){var s,z,J=n.uv_coordinate_bytes*2,W=q+n.nuvs*J;for(q=q;q<W;q+=J){s=k(a,q);z=k(a,q+n.uv_coordinate_bytes);p.push(s,z)}return n.nuvs*J}(A);A+=function(q){var s,z=n.vertex_index_bytes*
-3+n.material_index_bytes,J=q+n.ntri_flat*z;for(s=q;s<J;s+=z)B(s);return J-q}(A);A+=function(q){var s,z=n.vertex_index_bytes*3+n.material_index_bytes+n.normal_index_bytes*3,J=q+n.ntri_smooth*z;for(s=q;s<J;s+=z)r(s);return J-q}(A);A+=function(q){var s,z=n.vertex_index_bytes*3+n.material_index_bytes,J=z+n.uv_index_bytes*3,W=q+n.ntri_flat_uv*J;for(s=q;s<W;s+=J){B(s);w(s+z)}return W-q}(A);A+=function(q){var s,z=n.vertex_index_bytes*3+n.material_index_bytes+n.normal_index_bytes*3,J=z+n.uv_index_bytes*3,
-W=q+n.ntri_smooth_uv*J;for(s=q;s<W;s+=J){r(s);w(s+z)}return W-q}(A);A+=function(q){var s,z=n.vertex_index_bytes*4+n.material_index_bytes,J=q+n.nquad_flat*z;for(s=q;s<J;s+=z)u(s);return J-q}(A);A+=function(q){var s,z=n.vertex_index_bytes*4+n.material_index_bytes+n.normal_index_bytes*4,J=q+n.nquad_smooth*z;for(s=q;s<J;s+=z)v(s);return J-q}(A);A+=function(q){var s,z=n.vertex_index_bytes*4+n.material_index_bytes,J=z+n.uv_index_bytes*4,W=q+n.nquad_flat_uv*J;for(s=q;s<W;s+=J){u(s);G(s+z)}return W-q}(A);
-A+=function(q){var s,z=n.vertex_index_bytes*4+n.material_index_bytes+n.normal_index_bytes*4,J=z+n.uv_index_bytes*4,W=q+n.nquad_smooth_uv*J;for(s=q;s<W;s+=J){v(s);G(s+z)}return W-q}(A);this.computeCentroids();this.computeFaceNormals();this.sortFacesByMaterial()};f.prototype=new THREE.Geometry;f.prototype.constructor=f;b(new f(d))},createModel:function(a,b,d){var e=function(f){var j=this;THREE.Geometry.call(this);THREE.Loader.prototype.init_materials(j,a.materials,f);(function(){var k,g,l,c,t;k=0;for(g=
-a.vertices.length;k<g;k+=3){l=a.vertices[k];c=a.vertices[k+1];t=a.vertices[k+2];THREE.Loader.prototype.v(j,l,c,t)}})();(function(){function k(v,w){THREE.Loader.prototype.f3(j,v[w],v[w+1],v[w+2],v[w+3])}function g(v,w){THREE.Loader.prototype.f3n(j,a.normals,v[w],v[w+1],v[w+2],v[w+3],v[w+4],v[w+5],v[w+6])}function l(v,w){THREE.Loader.prototype.f4(j,v[w],v[w+1],v[w+2],v[w+3],v[w+4])}function c(v,w){THREE.Loader.prototype.f4n(j,a.normals,v[w],v[w+1],v[w+2],v[w+3],v[w+4],v[w+5],v[w+6],v[w+7],v[w+8])}function t(v,
-w){var G,H,A;G=v[w];H=v[w+1];A=v[w+2];THREE.Loader.prototype.uv3(j,a.uvs[G*2],a.uvs[G*2+1],a.uvs[H*2],a.uvs[H*2+1],a.uvs[A*2],a.uvs[A*2+1])}function B(v,w){var G,H,A,n;G=v[w];H=v[w+1];A=v[w+2];n=v[w+3];THREE.Loader.prototype.uv4(j,a.uvs[G*2],a.uvs[G*2+1],a.uvs[H*2],a.uvs[H*2+1],a.uvs[A*2],a.uvs[A*2+1],a.uvs[n*2],a.uvs[n*2+1])}var r,u;r=0;for(u=a.triangles.length;r<u;r+=4)k(a.triangles,r);r=0;for(u=a.triangles_uv.length;r<u;r+=7){k(a.triangles_uv,r);t(a.triangles_uv,r+4)}r=0;for(u=a.triangles_n.length;r<
-u;r+=7)g(a.triangles_n,r);r=0;for(u=a.triangles_n_uv.length;r<u;r+=10){g(a.triangles_n_uv,r);t(a.triangles_n_uv,r+7)}r=0;for(u=a.quads.length;r<u;r+=5)l(a.quads,r);r=0;for(u=a.quads_uv.length;r<u;r+=9){l(a.quads_uv,r);B(a.quads_uv,r+5)}r=0;for(u=a.quads_n.length;r<u;r+=9)c(a.quads_n,r);r=0;for(u=a.quads_n_uv.length;r<u;r+=13){c(a.quads_n_uv,r);B(a.quads_n_uv,r+9)}})();this.computeCentroids();this.computeFaceNormals();this.sortFacesByMaterial()};e.prototype=new THREE.Geometry;e.prototype.constructor=
-e;b(new e(d))},v:function(a,b,d,e){a.vertices.push(new THREE.Vertex(new THREE.Vector3(b,d,e)))},f3:function(a,b,d,e,f){a.faces.push(new THREE.Face3(b,d,e,null,a.materials[f]))},f4:function(a,b,d,e,f,j){a.faces.push(new THREE.Face4(b,d,e,f,null,a.materials[j]))},f3n:function(a,b,d,e,f,j,k,g,l){j=a.materials[j];var c=b[g*3],t=b[g*3+1];g=b[g*3+2];var B=b[l*3],r=b[l*3+1];l=b[l*3+2];a.faces.push(new THREE.Face3(d,e,f,[new THREE.Vector3(b[k*3],b[k*3+1],b[k*3+2]),new THREE.Vector3(c,t,g),new THREE.Vector3(B,
-r,l)],j))},f4n:function(a,b,d,e,f,j,k,g,l,c,t){k=a.materials[k];var B=b[l*3],r=b[l*3+1];l=b[l*3+2];var u=b[c*3],v=b[c*3+1];c=b[c*3+2];var w=b[t*3],G=b[t*3+1];t=b[t*3+2];a.faces.push(new THREE.Face4(d,e,f,j,[new THREE.Vector3(b[g*3],b[g*3+1],b[g*3+2]),new THREE.Vector3(B,r,l),new THREE.Vector3(u,v,c),new THREE.Vector3(w,G,t)],k))},uv3:function(a,b,d,e,f,j,k){var g=[];g.push(new THREE.UV(b,d));g.push(new THREE.UV(e,f));g.push(new THREE.UV(j,k));a.uvs.push(g)},uv4:function(a,b,d,e,f,j,k,g,l){var c=[];
-c.push(new THREE.UV(b,d));c.push(new THREE.UV(e,f));c.push(new THREE.UV(j,k));c.push(new THREE.UV(g,l));a.uvs.push(c)},init_materials:function(a,b,d){a.materials=[];for(var e=0;e<b.length;++e)a.materials[e]=[THREE.Loader.prototype.createMaterial(b[e],d)]},createMaterial:function(a,b){function d(j){j=Math.log(j)/Math.LN2;return Math.floor(j)==j}var e,f;if(a.map_diffuse&&b){f=document.createElement("canvas");e=new THREE.MeshLambertMaterial({map:new THREE.Texture(f)});f=new Image;f.onload=function(){if(!d(this.width)||
-!d(this.height)){var j=Math.pow(2,Math.round(Math.log(this.width)/Math.LN2)),k=Math.pow(2,Math.round(Math.log(this.height)/Math.LN2));e.map.image.width=j;e.map.image.height=k;e.map.image.getContext("2d").drawImage(this,0,0,j,k)}else e.map.image=this;e.map.image.loaded=1};f.src=b+"/"+a.map_diffuse}else if(a.col_diffuse){f=(a.col_diffuse[0]*255<<16)+(a.col_diffuse[1]*255<<8)+a.col_diffuse[2]*255;e=new THREE.MeshLambertMaterial({color:f,opacity:a.transparency})}else e=a.a_dbg_color?new THREE.MeshLambertMaterial({color:a.a_dbg_color}):
+b},loadAsciiOld:function(a,b){var d=document.createElement("script");d.type="text/javascript";d.onload=b;d.src=a;document.getElementsByTagName("head")[0].appendChild(d)},loadAscii:function(a,b,d){var e=(new Date).getTime();a=new Worker(a);a.onmessage=function(f){THREE.Loader.prototype.createModel(f.data,b,d)};a.postMessage(e)},loadBinary:function(a,b,d){var e=(new Date).getTime();a=new Worker(a);var f=this.showProgress?THREE.Loader.prototype.updateProgress:null;a.onmessage=function(k){THREE.Loader.prototype.loadAjaxBuffers(k.data.buffers,
+k.data.materials,b,d,f)};a.onerror=function(k){alert("worker.onerror: "+k.message+"\n"+k.data);k.preventDefault()};a.postMessage(e)},loadAjaxBuffers:function(a,b,d,e,f){var k=new XMLHttpRequest,m=e+"/"+a,g=0;k.onreadystatechange=function(){if(k.readyState==4)k.status==200||k.status==0?THREE.Loader.prototype.createBinModel(k.responseText,d,e,b):alert("Couldn't load ["+m+"] ["+k.status+"]");else if(k.readyState==3){if(f){if(g==0)g=k.getResponseHeader("Content-Length");f({total:g,loaded:k.responseText.length})}}else if(k.readyState==
+2)g=k.getResponseHeader("Content-Length")};k.open("GET",m,true);k.overrideMimeType("text/plain; charset=x-user-defined");k.setRequestHeader("Content-Type","text/plain");k.send(null)},createBinModel:function(a,b,d,e){var f=function(k){function m(r,u){var B=t(r,u),J=t(r,u+1),W=t(r,u+2),ba=t(r,u+3),ga=(ba<<1&255|W>>7)-127;B=(W&127)<<16|J<<8|B;if(B==0&&ga==-127)return 0;return(1-2*(ba>>7))*(1+B*Math.pow(2,-23))*Math.pow(2,ga)}function g(r,u){var B=t(r,u),J=t(r,u+1),W=t(r,u+2);return(t(r,u+3)<<24)+(W<<
+16)+(J<<8)+B}function j(r,u){var B=t(r,u);return(t(r,u+1)<<8)+B}function c(r,u){var B=t(r,u);return B>127?B-256:B}function t(r,u){return r.charCodeAt(u)&255}function x(r){var u,B,J;u=g(a,r);B=g(a,r+i);J=g(a,r+y);r=j(a,r+l);THREE.Loader.prototype.f3(G,u,B,J,r)}function q(r){var u,B,J,W,ba,ga;u=g(a,r);B=g(a,r+i);J=g(a,r+y);W=j(a,r+l);ba=g(a,r+o);ga=g(a,r+C);r=g(a,r+z);THREE.Loader.prototype.f3n(G,h,u,B,J,W,ba,ga,r)}function s(r){var u,B,J,W;u=g(a,r);B=g(a,r+K);J=g(a,r+D);W=g(a,r+O);r=j(a,r+R);THREE.Loader.prototype.f4(G,
+u,B,J,W,r)}function v(r){var u,B,J,W,ba,ga,$,ka;u=g(a,r);B=g(a,r+K);J=g(a,r+D);W=g(a,r+O);ba=j(a,r+R);ga=g(a,r+F);$=g(a,r+T);ka=g(a,r+N);r=g(a,r+U);THREE.Loader.prototype.f4n(G,h,u,B,J,W,ba,ga,$,ka,r)}function w(r){var u,B;u=g(a,r);B=g(a,r+V);r=g(a,r+Q);THREE.Loader.prototype.uv3(G,p[u*2],p[u*2+1],p[B*2],p[B*2+1],p[r*2],p[r*2+1])}function H(r){var u,B,J;u=g(a,r);B=g(a,r+L);J=g(a,r+M);r=g(a,r+X);THREE.Loader.prototype.uv4(G,p[u*2],p[u*2+1],p[B*2],p[B*2+1],p[J*2],p[J*2+1],p[r*2],p[r*2+1])}var G=this,
+A=0,n,h=[],p=[],i,y,l,o,C,z,K,D,O,R,F,T,N,U,V,Q,L,M,X;THREE.Geometry.call(this);THREE.Loader.prototype.init_materials(G,e,k);n={signature:a.substr(A,8),header_bytes:t(a,A+8),vertex_coordinate_bytes:t(a,A+9),normal_coordinate_bytes:t(a,A+10),uv_coordinate_bytes:t(a,A+11),vertex_index_bytes:t(a,A+12),normal_index_bytes:t(a,A+13),uv_index_bytes:t(a,A+14),material_index_bytes:t(a,A+15),nvertices:g(a,A+16),nnormals:g(a,A+16+4),nuvs:g(a,A+16+8),ntri_flat:g(a,A+16+12),ntri_smooth:g(a,A+16+16),ntri_flat_uv:g(a,
+A+16+20),ntri_smooth_uv:g(a,A+16+24),nquad_flat:g(a,A+16+28),nquad_smooth:g(a,A+16+32),nquad_flat_uv:g(a,A+16+36),nquad_smooth_uv:g(a,A+16+40)};A+=n.header_bytes;i=n.vertex_index_bytes;y=n.vertex_index_bytes*2;l=n.vertex_index_bytes*3;o=n.vertex_index_bytes*3+n.material_index_bytes;C=n.vertex_index_bytes*3+n.material_index_bytes+n.normal_index_bytes;z=n.vertex_index_bytes*3+n.material_index_bytes+n.normal_index_bytes*2;K=n.vertex_index_bytes;D=n.vertex_index_bytes*2;O=n.vertex_index_bytes*3;R=n.vertex_index_bytes*
+4;F=n.vertex_index_bytes*4+n.material_index_bytes;T=n.vertex_index_bytes*4+n.material_index_bytes+n.normal_index_bytes;N=n.vertex_index_bytes*4+n.material_index_bytes+n.normal_index_bytes*2;U=n.vertex_index_bytes*4+n.material_index_bytes+n.normal_index_bytes*3;V=n.uv_index_bytes;Q=n.uv_index_bytes*2;L=n.uv_index_bytes;M=n.uv_index_bytes*2;X=n.uv_index_bytes*3;A+=function(r){var u,B,J,W=n.vertex_coordinate_bytes*3,ba=r+n.nvertices*W;for(r=r;r<ba;r+=W){u=m(a,r);B=m(a,r+n.vertex_coordinate_bytes);J=
+m(a,r+n.vertex_coordinate_bytes*2);THREE.Loader.prototype.v(G,u,B,J)}return n.nvertices*W}(A);A+=function(r){var u,B,J,W=n.normal_coordinate_bytes*3,ba=r+n.nnormals*W;for(r=r;r<ba;r+=W){u=c(a,r);B=c(a,r+n.normal_coordinate_bytes);J=c(a,r+n.normal_coordinate_bytes*2);h.push(u/127,B/127,J/127)}return n.nnormals*W}(A);A+=function(r){var u,B,J=n.uv_coordinate_bytes*2,W=r+n.nuvs*J;for(r=r;r<W;r+=J){u=m(a,r);B=m(a,r+n.uv_coordinate_bytes);p.push(u,B)}return n.nuvs*J}(A);A+=function(r){var u,B=n.vertex_index_bytes*
+3+n.material_index_bytes,J=r+n.ntri_flat*B;for(u=r;u<J;u+=B)x(u);return J-r}(A);A+=function(r){var u,B=n.vertex_index_bytes*3+n.material_index_bytes+n.normal_index_bytes*3,J=r+n.ntri_smooth*B;for(u=r;u<J;u+=B)q(u);return J-r}(A);A+=function(r){var u,B=n.vertex_index_bytes*3+n.material_index_bytes,J=B+n.uv_index_bytes*3,W=r+n.ntri_flat_uv*J;for(u=r;u<W;u+=J){x(u);w(u+B)}return W-r}(A);A+=function(r){var u,B=n.vertex_index_bytes*3+n.material_index_bytes+n.normal_index_bytes*3,J=B+n.uv_index_bytes*3,
+W=r+n.ntri_smooth_uv*J;for(u=r;u<W;u+=J){q(u);w(u+B)}return W-r}(A);A+=function(r){var u,B=n.vertex_index_bytes*4+n.material_index_bytes,J=r+n.nquad_flat*B;for(u=r;u<J;u+=B)s(u);return J-r}(A);A+=function(r){var u,B=n.vertex_index_bytes*4+n.material_index_bytes+n.normal_index_bytes*4,J=r+n.nquad_smooth*B;for(u=r;u<J;u+=B)v(u);return J-r}(A);A+=function(r){var u,B=n.vertex_index_bytes*4+n.material_index_bytes,J=B+n.uv_index_bytes*4,W=r+n.nquad_flat_uv*J;for(u=r;u<W;u+=J){s(u);H(u+B)}return W-r}(A);
+A+=function(r){var u,B=n.vertex_index_bytes*4+n.material_index_bytes+n.normal_index_bytes*4,J=B+n.uv_index_bytes*4,W=r+n.nquad_smooth_uv*J;for(u=r;u<W;u+=J){v(u);H(u+B)}return W-r}(A);this.computeCentroids();this.computeFaceNormals();this.sortFacesByMaterial()};f.prototype=new THREE.Geometry;f.prototype.constructor=f;b(new f(d))},createModel:function(a,b,d){var e=function(f){var k=this;THREE.Geometry.call(this);THREE.Loader.prototype.init_materials(k,a.materials,f);(function(){var m,g,j,c,t;m=0;for(g=
+a.vertices.length;m<g;m+=3){j=a.vertices[m];c=a.vertices[m+1];t=a.vertices[m+2];THREE.Loader.prototype.v(k,j,c,t)}})();(function(){function m(v,w){THREE.Loader.prototype.f3(k,v[w],v[w+1],v[w+2],v[w+3])}function g(v,w){THREE.Loader.prototype.f3n(k,a.normals,v[w],v[w+1],v[w+2],v[w+3],v[w+4],v[w+5],v[w+6])}function j(v,w){THREE.Loader.prototype.f4(k,v[w],v[w+1],v[w+2],v[w+3],v[w+4])}function c(v,w){THREE.Loader.prototype.f4n(k,a.normals,v[w],v[w+1],v[w+2],v[w+3],v[w+4],v[w+5],v[w+6],v[w+7],v[w+8])}function t(v,
+w){var H,G,A;H=v[w];G=v[w+1];A=v[w+2];THREE.Loader.prototype.uv3(k,a.uvs[H*2],a.uvs[H*2+1],a.uvs[G*2],a.uvs[G*2+1],a.uvs[A*2],a.uvs[A*2+1])}function x(v,w){var H,G,A,n;H=v[w];G=v[w+1];A=v[w+2];n=v[w+3];THREE.Loader.prototype.uv4(k,a.uvs[H*2],a.uvs[H*2+1],a.uvs[G*2],a.uvs[G*2+1],a.uvs[A*2],a.uvs[A*2+1],a.uvs[n*2],a.uvs[n*2+1])}var q,s;q=0;for(s=a.triangles.length;q<s;q+=4)m(a.triangles,q);q=0;for(s=a.triangles_uv.length;q<s;q+=7){m(a.triangles_uv,q);t(a.triangles_uv,q+4)}q=0;for(s=a.triangles_n.length;q<
+s;q+=7)g(a.triangles_n,q);q=0;for(s=a.triangles_n_uv.length;q<s;q+=10){g(a.triangles_n_uv,q);t(a.triangles_n_uv,q+7)}q=0;for(s=a.quads.length;q<s;q+=5)j(a.quads,q);q=0;for(s=a.quads_uv.length;q<s;q+=9){j(a.quads_uv,q);x(a.quads_uv,q+5)}q=0;for(s=a.quads_n.length;q<s;q+=9)c(a.quads_n,q);q=0;for(s=a.quads_n_uv.length;q<s;q+=13){c(a.quads_n_uv,q);x(a.quads_n_uv,q+9)}})();this.computeCentroids();this.computeFaceNormals();this.sortFacesByMaterial()};e.prototype=new THREE.Geometry;e.prototype.constructor=
+e;b(new e(d))},v:function(a,b,d,e){a.vertices.push(new THREE.Vertex(new THREE.Vector3(b,d,e)))},f3:function(a,b,d,e,f){a.faces.push(new THREE.Face3(b,d,e,null,a.materials[f]))},f4:function(a,b,d,e,f,k){a.faces.push(new THREE.Face4(b,d,e,f,null,a.materials[k]))},f3n:function(a,b,d,e,f,k,m,g,j){k=a.materials[k];var c=b[g*3],t=b[g*3+1];g=b[g*3+2];var x=b[j*3],q=b[j*3+1];j=b[j*3+2];a.faces.push(new THREE.Face3(d,e,f,[new THREE.Vector3(b[m*3],b[m*3+1],b[m*3+2]),new THREE.Vector3(c,t,g),new THREE.Vector3(x,
+q,j)],k))},f4n:function(a,b,d,e,f,k,m,g,j,c,t){m=a.materials[m];var x=b[j*3],q=b[j*3+1];j=b[j*3+2];var s=b[c*3],v=b[c*3+1];c=b[c*3+2];var w=b[t*3],H=b[t*3+1];t=b[t*3+2];a.faces.push(new THREE.Face4(d,e,f,k,[new THREE.Vector3(b[g*3],b[g*3+1],b[g*3+2]),new THREE.Vector3(x,q,j),new THREE.Vector3(s,v,c),new THREE.Vector3(w,H,t)],m))},uv3:function(a,b,d,e,f,k,m){var g=[];g.push(new THREE.UV(b,d));g.push(new THREE.UV(e,f));g.push(new THREE.UV(k,m));a.uvs.push(g)},uv4:function(a,b,d,e,f,k,m,g,j){var c=[];
+c.push(new THREE.UV(b,d));c.push(new THREE.UV(e,f));c.push(new THREE.UV(k,m));c.push(new THREE.UV(g,j));a.uvs.push(c)},init_materials:function(a,b,d){a.materials=[];for(var e=0;e<b.length;++e)a.materials[e]=[THREE.Loader.prototype.createMaterial(b[e],d)]},createMaterial:function(a,b){function d(k){k=Math.log(k)/Math.LN2;return Math.floor(k)==k}var e,f;if(a.map_diffuse&&b){f=document.createElement("canvas");e=new THREE.MeshLambertMaterial({map:new THREE.Texture(f)});f=new Image;f.onload=function(){if(!d(this.width)||
+!d(this.height)){var k=Math.pow(2,Math.round(Math.log(this.width)/Math.LN2)),m=Math.pow(2,Math.round(Math.log(this.height)/Math.LN2));e.map.image.width=k;e.map.image.height=m;e.map.image.getContext("2d").drawImage(this,0,0,k,m)}else e.map.image=this;e.map.image.loaded=1};f.src=b+"/"+a.map_diffuse}else if(a.col_diffuse){f=(a.col_diffuse[0]*255<<16)+(a.col_diffuse[1]*255<<8)+a.col_diffuse[2]*255;e=new THREE.MeshLambertMaterial({color:f,opacity:a.transparency})}else e=a.a_dbg_color?new THREE.MeshLambertMaterial({color:a.a_dbg_color}):
 new THREE.MeshLambertMaterial({color:15658734});return e}};
-- 
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