diff --git a/build/Three.js b/build/Three.js
index 641010a28bc5bfcd87a205eaed1d2e13f86cd1ca..45165e91ff46b85d0eabd79357f9aa12e788942e 100755
--- a/build/Three.js
+++ b/build/Three.js
@@ -1,62 +1,62 @@
 // Three.js r31 - http://github.com/mrdoob/three.js
 var THREE=THREE||{};THREE.Color=function(a){this.autoUpdate=true;this.setHex(a)};
-THREE.Color.prototype={setRGB:function(a,b,e){this.r=a;this.g=b;this.b=e;if(this.autoUpdate){this.updateHex();this.updateStyleString()}},setHex:function(a){this.hex=~~a&16777215;if(this.autoUpdate){this.updateRGBA();this.updateStyleString()}},updateHex:function(){this.hex=~~(this.r*255)<<16^~~(this.g*255)<<8^~~(this.b*255)},updateRGBA:function(){this.r=(this.hex>>16&255)/255;this.g=(this.hex>>8&255)/255;this.b=(this.hex&255)/255},updateStyleString:function(){this.__styleString="rgb("+~~(this.r*255)+
+THREE.Color.prototype={setRGB:function(a,b,f){this.r=a;this.g=b;this.b=f;if(this.autoUpdate){this.updateHex();this.updateStyleString()}},setHex:function(a){this.hex=~~a&16777215;if(this.autoUpdate){this.updateRGBA();this.updateStyleString()}},updateHex:function(){this.hex=~~(this.r*255)<<16^~~(this.g*255)<<8^~~(this.b*255)},updateRGBA:function(){this.r=(this.hex>>16&255)/255;this.g=(this.hex>>8&255)/255;this.b=(this.hex&255)/255},updateStyleString:function(){this.__styleString="rgb("+~~(this.r*255)+
 ","+~~(this.g*255)+","+~~(this.b*255)+")"},clone:function(){return new THREE.Color(this.hex)},toString:function(){return"THREE.Color ( r: "+this.r+", g: "+this.g+", b: "+this.b+", hex: "+this.hex+" )"}};THREE.Vector2=function(a,b){this.x=a||0;this.y=b||0};
 THREE.Vector2.prototype={set:function(a,b){this.x=a;this.y=b;return this},copy:function(a){this.x=a.x;this.y=a.y;return this},addSelf:function(a){this.x+=a.x;this.y+=a.y;return this},add:function(a,b){this.x=a.x+b.x;this.y=a.y+b.y;return this},subSelf:function(a){this.x-=a.x;this.y-=a.y;return this},sub:function(a,b){this.x=a.x-b.x;this.y=a.y-b.y;return this},multiplyScalar:function(a){this.x*=a;this.y*=a;return this},unit:function(){this.multiplyScalar(1/this.length());return this},length:function(){return Math.sqrt(this.x*
-this.x+this.y*this.y)},lengthSq:function(){return this.x*this.x+this.y*this.y},negate:function(){this.x=-this.x;this.y=-this.y;return this},clone:function(){return new THREE.Vector2(this.x,this.y)},toString:function(){return"THREE.Vector2 ("+this.x+", "+this.y+")"}};THREE.Vector3=function(a,b,e){this.x=a||0;this.y=b||0;this.z=e||0};
-THREE.Vector3.prototype={set:function(a,b,e){this.x=a;this.y=b;this.z=e;return this},copy:function(a){this.x=a.x;this.y=a.y;this.z=a.z;return this},add:function(a,b){this.x=a.x+b.x;this.y=a.y+b.y;this.z=a.z+b.z;return this},addSelf:function(a){this.x+=a.x;this.y+=a.y;this.z+=a.z;return this},addScalar:function(a){this.x+=a;this.y+=a;this.z+=a;return this},sub:function(a,b){this.x=a.x-b.x;this.y=a.y-b.y;this.z=a.z-b.z;return this},subSelf:function(a){this.x-=a.x;this.y-=a.y;this.z-=a.z;return this},
-cross:function(a,b){this.x=a.y*b.z-a.z*b.y;this.y=a.z*b.x-a.x*b.z;this.z=a.x*b.y-a.y*b.x;return this},crossSelf:function(a){var b=this.x,e=this.y,d=this.z;this.x=e*a.z-d*a.y;this.y=d*a.x-b*a.z;this.z=b*a.y-e*a.x;return this},multiply:function(a,b){this.x=a.x*b.x;this.y=a.y*b.y;this.z=a.z*b.z;return this},multiplySelf:function(a){this.x*=a.x;this.y*=a.y;this.z*=a.z;return this},multiplyScalar:function(a){this.x*=a;this.y*=a;this.z*=a;return this},divideScalar:function(a){this.x/=a;this.y/=a;this.z/=
-a;return this},dot:function(a){return this.x*a.x+this.y*a.y+this.z*a.z},distanceTo:function(a){var b=this.x-a.x,e=this.y-a.y;a=this.z-a.z;return Math.sqrt(b*b+e*e+a*a)},distanceToSquared:function(a){var b=this.x-a.x,e=this.y-a.y;a=this.z-a.z;return b*b+e*e+a*a},length:function(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z)},lengthSq:function(){return this.x*this.x+this.y*this.y+this.z*this.z},negate:function(){this.x=-this.x;this.y=-this.y;this.z=-this.z;return this},normalize:function(){var a=
+this.x+this.y*this.y)},lengthSq:function(){return this.x*this.x+this.y*this.y},negate:function(){this.x=-this.x;this.y=-this.y;return this},clone:function(){return new THREE.Vector2(this.x,this.y)},toString:function(){return"THREE.Vector2 ("+this.x+", "+this.y+")"}};THREE.Vector3=function(a,b,f){this.x=a||0;this.y=b||0;this.z=f||0};
+THREE.Vector3.prototype={set:function(a,b,f){this.x=a;this.y=b;this.z=f;return this},copy:function(a){this.x=a.x;this.y=a.y;this.z=a.z;return this},add:function(a,b){this.x=a.x+b.x;this.y=a.y+b.y;this.z=a.z+b.z;return this},addSelf:function(a){this.x+=a.x;this.y+=a.y;this.z+=a.z;return this},addScalar:function(a){this.x+=a;this.y+=a;this.z+=a;return this},sub:function(a,b){this.x=a.x-b.x;this.y=a.y-b.y;this.z=a.z-b.z;return this},subSelf:function(a){this.x-=a.x;this.y-=a.y;this.z-=a.z;return this},
+cross:function(a,b){this.x=a.y*b.z-a.z*b.y;this.y=a.z*b.x-a.x*b.z;this.z=a.x*b.y-a.y*b.x;return this},crossSelf:function(a){var b=this.x,f=this.y,d=this.z;this.x=f*a.z-d*a.y;this.y=d*a.x-b*a.z;this.z=b*a.y-f*a.x;return this},multiply:function(a,b){this.x=a.x*b.x;this.y=a.y*b.y;this.z=a.z*b.z;return this},multiplySelf:function(a){this.x*=a.x;this.y*=a.y;this.z*=a.z;return this},multiplyScalar:function(a){this.x*=a;this.y*=a;this.z*=a;return this},divideScalar:function(a){this.x/=a;this.y/=a;this.z/=
+a;return this},dot:function(a){return this.x*a.x+this.y*a.y+this.z*a.z},distanceTo:function(a){var b=this.x-a.x,f=this.y-a.y;a=this.z-a.z;return Math.sqrt(b*b+f*f+a*a)},distanceToSquared:function(a){var b=this.x-a.x,f=this.y-a.y;a=this.z-a.z;return b*b+f*f+a*a},length:function(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z)},lengthSq:function(){return this.x*this.x+this.y*this.y+this.z*this.z},negate:function(){this.x=-this.x;this.y=-this.y;this.z=-this.z;return this},normalize:function(){var a=
 Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z);a>0?this.multiplyScalar(1/a):this.set(0,0,0);return this},setLength:function(a){return this.normalize().multiplyScalar(a)},isZero:function(){return Math.abs(this.x)<1.0E-4&&Math.abs(this.y)<1.0E-4&&Math.abs(this.z)<1.0E-4},clone:function(){return new THREE.Vector3(this.x,this.y,this.z)},toString:function(){return"THREE.Vector3 ( "+this.x+", "+this.y+", "+this.z+" )"}};
-THREE.Vector4=function(a,b,e,d){this.x=a||0;this.y=b||0;this.z=e||0;this.w=d||1};
-THREE.Vector4.prototype={set:function(a,b,e,d){this.x=a;this.y=b;this.z=e;this.w=d;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;
+THREE.Vector4=function(a,b,f,d){this.x=a||0;this.y=b||0;this.z=f||0;this.w=d||1};
+THREE.Vector4.prototype={set:function(a,b,f,d){this.x=a;this.y=b;this.z=f;this.w=d;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,e,d=a.objects,h=[];a=0;for(b=d.length;a<b;a++){e=d[a];if(e instanceof THREE.Mesh)h=h.concat(this.intersectObject(e))}h.sort(function(m,q){return m.distance-q.distance});return h},intersectObject:function(a){function b(R,s,O,B){B=B.clone().subSelf(s);O=O.clone().subSelf(s);var I=R.clone().subSelf(s);R=B.dot(B);s=B.dot(O);B=B.dot(I);var M=O.dot(O);O=O.dot(I);I=1/(R*M-s*s);M=(M*B-s*O)*I;R=(R*O-s*B)*I;return M>0&&R>0&&M+R<1}var e,d,h,m,q,t,n,o,c,D,
-w,z=a.geometry,P=z.vertices,T=[];e=0;for(d=z.faces.length;e<d;e++){h=z.faces[e];D=this.origin.clone();w=this.direction.clone();m=a.matrix.multiplyVector3(P[h.a].position.clone());q=a.matrix.multiplyVector3(P[h.b].position.clone());t=a.matrix.multiplyVector3(P[h.c].position.clone());n=h instanceof THREE.Face4?a.matrix.multiplyVector3(P[h.d].position.clone()):null;o=a.rotationMatrix.multiplyVector3(h.normal.clone());c=w.dot(o);if(c<0){o=o.dot((new THREE.Vector3).sub(m,D))/c;D=D.addSelf(w.multiplyScalar(o));
-if(h instanceof THREE.Face3){if(b(D,m,q,t)){h={distance:this.origin.distanceTo(D),point:D,face:h,object:a};T.push(h)}}else if(h instanceof THREE.Face4)if(b(D,m,q,n)||b(D,q,t,n)){h={distance:this.origin.distanceTo(D),point:D,face:h,object:a};T.push(h)}}}return T}};
-THREE.Rectangle=function(){function a(){m=d-b;q=h-e}var b,e,d,h,m,q,t=true;this.getX=function(){return b};this.getY=function(){return e};this.getWidth=function(){return m};this.getHeight=function(){return q};this.getLeft=function(){return b};this.getTop=function(){return e};this.getRight=function(){return d};this.getBottom=function(){return h};this.set=function(n,o,c,D){t=false;b=n;e=o;d=c;h=D;a()};this.addPoint=function(n,o){if(t){t=false;b=n;e=o;d=n;h=o}else{b=b<n?b:n;e=e<o?e:o;d=d>n?d:n;h=h>o?
-h:o}a()};this.add3Points=function(n,o,c,D,w,z){if(t){t=false;b=n<c?n<w?n:w:c<w?c:w;e=o<D?o<z?o:z:D<z?D:z;d=n>c?n>w?n:w:c>w?c:w;h=o>D?o>z?o:z:D>z?D:z}else{b=n<c?n<w?n<b?n:b:w<b?w:b:c<w?c<b?c:b:w<b?w:b;e=o<D?o<z?o<e?o:e:z<e?z:e:D<z?D<e?D:e:z<e?z:e;d=n>c?n>w?n>d?n:d:w>d?w:d:c>w?c>d?c:d:w>d?w:d;h=o>D?o>z?o>h?o:h:z>h?z:h:D>z?D>h?D:h:z>h?z:h}a()};this.addRectangle=function(n){if(t){t=false;b=n.getLeft();e=n.getTop();d=n.getRight();h=n.getBottom()}else{b=b<n.getLeft()?b:n.getLeft();e=e<n.getTop()?e:n.getTop();
-d=d>n.getRight()?d:n.getRight();h=h>n.getBottom()?h:n.getBottom()}a()};this.inflate=function(n){b-=n;e-=n;d+=n;h+=n;a()};this.minSelf=function(n){b=b>n.getLeft()?b:n.getLeft();e=e>n.getTop()?e:n.getTop();d=d<n.getRight()?d:n.getRight();h=h<n.getBottom()?h:n.getBottom();a()};this.instersects=function(n){return Math.min(d,n.getRight())-Math.max(b,n.getLeft())>=0&&Math.min(h,n.getBottom())-Math.max(e,n.getTop())>=0};this.empty=function(){t=true;h=d=e=b=0;a()};this.isEmpty=function(){return t};this.toString=
-function(){return"THREE.Rectangle ( left: "+b+", right: "+d+", top: "+e+", bottom: "+h+", width: "+m+", height: "+q+" )"}};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,e,d,h,m,q,t,n,o,c,D,w,z,P,T){this.n11=a||1;this.n12=b||0;this.n13=e||0;this.n14=d||0;this.n21=h||0;this.n22=m||1;this.n23=q||0;this.n24=t||0;this.n31=n||0;this.n32=o||0;this.n33=c||1;this.n34=D||0;this.n41=w||0;this.n42=z||0;this.n43=P||0;this.n44=T||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,e,d,h,m,q,t,n,o,c,D,w,z,P,T){this.n11=a;this.n12=b;this.n13=e;this.n14=d;this.n21=h;this.n22=m;this.n23=q;this.n24=t;this.n31=n;this.n32=o;this.n33=c;this.n34=D;this.n41=w;this.n42=z;this.n43=P;this.n44=T;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,e){var d=new THREE.Vector3,h=new THREE.Vector3,m=new THREE.Vector3;m.sub(a,b).normalize();d.cross(e,m).normalize();h.cross(m,d).normalize();this.n11=d.x;this.n12=d.y;this.n13=d.z;this.n14=-d.dot(a);this.n21=h.x;this.n22=h.y;this.n23=h.z;this.n24=-h.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,e=a.y,d=a.z,h=1/(this.n41*b+this.n42*e+this.n43*d+this.n44);a.x=(this.n11*b+this.n12*e+this.n13*d+this.n14)*h;a.y=(this.n21*b+this.n22*e+this.n23*d+this.n24)*h;a.z=(this.n31*b+this.n32*e+this.n33*d+this.n34)*h;return a},multiplyVector4:function(a){var b=a.x,e=a.y,d=a.z,h=a.w;a.x=this.n11*b+this.n12*e+this.n13*d+this.n14*h;a.y=this.n21*b+this.n22*e+this.n23*d+this.n24*
-h;a.z=this.n31*b+this.n32*e+this.n33*d+this.n34*h;a.w=this.n41*b+this.n42*e+this.n43*d+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 e=a.n11,d=a.n12,h=a.n13,m=a.n14,q=a.n21,t=a.n22,n=a.n23,o=a.n24,c=a.n31,D=a.n32,
-w=a.n33,z=a.n34,P=a.n41,T=a.n42,R=a.n43,s=a.n44,O=b.n11,B=b.n12,I=b.n13,M=b.n14,f=b.n21,i=b.n22,g=b.n23,k=b.n24,j=b.n31,l=b.n32,p=b.n33,r=b.n34,v=b.n41,G=b.n42,F=b.n43,E=b.n44;this.n11=e*O+d*f+h*j+m*v;this.n12=e*B+d*i+h*l+m*G;this.n13=e*I+d*g+h*p+m*F;this.n14=e*M+d*k+h*r+m*E;this.n21=q*O+t*f+n*j+o*v;this.n22=q*B+t*i+n*l+o*G;this.n23=q*I+t*g+n*p+o*F;this.n24=q*M+t*k+n*r+o*E;this.n31=c*O+D*f+w*j+z*v;this.n32=c*B+D*i+w*l+z*G;this.n33=c*I+D*g+w*p+z*F;this.n34=c*M+D*k+w*r+z*E;this.n41=P*O+T*f+R*j+s*v;
-this.n42=P*B+T*i+R*l+s*G;this.n43=P*I+T*g+R*p+s*F;this.n44=P*M+T*k+R*r+s*E;return this},multiplySelf:function(a){var b=this.n11,e=this.n12,d=this.n13,h=this.n14,m=this.n21,q=this.n22,t=this.n23,n=this.n24,o=this.n31,c=this.n32,D=this.n33,w=this.n34,z=this.n41,P=this.n42,T=this.n43,R=this.n44,s=a.n11,O=a.n21,B=a.n31,I=a.n41,M=a.n12,f=a.n22,i=a.n32,g=a.n42,k=a.n13,j=a.n23,l=a.n33,p=a.n43,r=a.n14,v=a.n24,G=a.n34;a=a.n44;this.n11=b*s+e*O+d*B+h*I;this.n12=b*M+e*f+d*i+h*g;this.n13=b*k+e*j+d*l+h*p;this.n14=
-b*r+e*v+d*G+h*a;this.n21=m*s+q*O+t*B+n*I;this.n22=m*M+q*f+t*i+n*g;this.n23=m*k+q*j+t*l+n*p;this.n24=m*r+q*v+t*G+n*a;this.n31=o*s+c*O+D*B+w*I;this.n32=o*M+c*f+D*i+w*g;this.n33=o*k+c*j+D*l+w*p;this.n34=o*r+c*v+D*G+w*a;this.n41=z*s+P*O+T*B+R*I;this.n42=z*M+P*f+T*i+R*g;this.n43=z*k+P*j+T*l+R*p;this.n44=z*r+P*v+T*G+R*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*=
+THREE.Ray.prototype={intersectScene:function(a){var b,f,d=a.objects,i=[];a=0;for(b=d.length;a<b;a++){f=d[a];if(f instanceof THREE.Mesh)i=i.concat(this.intersectObject(f))}i.sort(function(m,p){return m.distance-p.distance});return i},intersectObject:function(a){function b(R,s,O,C){C=C.clone().subSelf(s);O=O.clone().subSelf(s);var I=R.clone().subSelf(s);R=C.dot(C);s=C.dot(O);C=C.dot(I);var M=O.dot(O);O=O.dot(I);I=1/(R*M-s*s);M=(M*C-s*O)*I;R=(R*O-s*C)*I;return M>0&&R>0&&M+R<1}var f,d,i,m,p,t,n,o,z,c,
+w,A=a.geometry,P=A.vertices,T=[];f=0;for(d=A.faces.length;f<d;f++){i=A.faces[f];c=this.origin.clone();w=this.direction.clone();m=a.matrix.multiplyVector3(P[i.a].position.clone());p=a.matrix.multiplyVector3(P[i.b].position.clone());t=a.matrix.multiplyVector3(P[i.c].position.clone());n=i instanceof THREE.Face4?a.matrix.multiplyVector3(P[i.d].position.clone()):null;o=a.rotationMatrix.multiplyVector3(i.normal.clone());z=w.dot(o);if(z<0){o=o.dot((new THREE.Vector3).sub(m,c))/z;c=c.addSelf(w.multiplyScalar(o));
+if(i instanceof THREE.Face3){if(b(c,m,p,t)){i={distance:this.origin.distanceTo(c),point:c,face:i,object:a};T.push(i)}}else if(i instanceof THREE.Face4)if(b(c,m,p,n)||b(c,p,t,n)){i={distance:this.origin.distanceTo(c),point:c,face:i,object:a};T.push(i)}}}return T}};
+THREE.Rectangle=function(){function a(){m=d-b;p=i-f}var b,f,d,i,m,p,t=true;this.getX=function(){return b};this.getY=function(){return f};this.getWidth=function(){return m};this.getHeight=function(){return p};this.getLeft=function(){return b};this.getTop=function(){return f};this.getRight=function(){return d};this.getBottom=function(){return i};this.set=function(n,o,z,c){t=false;b=n;f=o;d=z;i=c;a()};this.addPoint=function(n,o){if(t){t=false;b=n;f=o;d=n;i=o}else{b=b<n?b:n;f=f<o?f:o;d=d>n?d:n;i=i>o?
+i:o}a()};this.add3Points=function(n,o,z,c,w,A){if(t){t=false;b=n<z?n<w?n:w:z<w?z:w;f=o<c?o<A?o:A:c<A?c:A;d=n>z?n>w?n:w:z>w?z:w;i=o>c?o>A?o:A:c>A?c:A}else{b=n<z?n<w?n<b?n:b:w<b?w:b:z<w?z<b?z:b:w<b?w:b;f=o<c?o<A?o<f?o:f:A<f?A:f:c<A?c<f?c:f:A<f?A:f;d=n>z?n>w?n>d?n:d:w>d?w:d:z>w?z>d?z:d:w>d?w:d;i=o>c?o>A?o>i?o:i:A>i?A:i:c>A?c>i?c:i:A>i?A:i}a()};this.addRectangle=function(n){if(t){t=false;b=n.getLeft();f=n.getTop();d=n.getRight();i=n.getBottom()}else{b=b<n.getLeft()?b:n.getLeft();f=f<n.getTop()?f:n.getTop();
+d=d>n.getRight()?d:n.getRight();i=i>n.getBottom()?i:n.getBottom()}a()};this.inflate=function(n){b-=n;f-=n;d+=n;i+=n;a()};this.minSelf=function(n){b=b>n.getLeft()?b:n.getLeft();f=f>n.getTop()?f:n.getTop();d=d<n.getRight()?d:n.getRight();i=i<n.getBottom()?i:n.getBottom();a()};this.instersects=function(n){return Math.min(d,n.getRight())-Math.max(b,n.getLeft())>=0&&Math.min(i,n.getBottom())-Math.max(f,n.getTop())>=0};this.empty=function(){t=true;i=d=f=b=0;a()};this.isEmpty=function(){return t};this.toString=
+function(){return"THREE.Rectangle ( left: "+b+", right: "+d+", top: "+f+", bottom: "+i+", width: "+m+", height: "+p+" )"}};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,f,d,i,m,p,t,n,o,z,c,w,A,P,T){this.n11=a||1;this.n12=b||0;this.n13=f||0;this.n14=d||0;this.n21=i||0;this.n22=m||1;this.n23=p||0;this.n24=t||0;this.n31=n||0;this.n32=o||0;this.n33=z||1;this.n34=c||0;this.n41=w||0;this.n42=A||0;this.n43=P||0;this.n44=T||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,f,d,i,m,p,t,n,o,z,c,w,A,P,T){this.n11=a;this.n12=b;this.n13=f;this.n14=d;this.n21=i;this.n22=m;this.n23=p;this.n24=t;this.n31=n;this.n32=o;this.n33=z;this.n34=c;this.n41=w;this.n42=A;this.n43=P;this.n44=T;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,f){var d=new THREE.Vector3,i=new THREE.Vector3,m=new THREE.Vector3;m.sub(a,b).normalize();d.cross(f,m).normalize();i.cross(m,d).normalize();this.n11=d.x;this.n12=d.y;this.n13=d.z;this.n14=-d.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,f=a.y,d=a.z,i=1/(this.n41*b+this.n42*f+this.n43*d+this.n44);a.x=(this.n11*b+this.n12*f+this.n13*d+this.n14)*i;a.y=(this.n21*b+this.n22*f+this.n23*d+this.n24)*i;a.z=(this.n31*b+this.n32*f+this.n33*d+this.n34)*i;return a},multiplyVector4:function(a){var b=a.x,f=a.y,d=a.z,i=a.w;a.x=this.n11*b+this.n12*f+this.n13*d+this.n14*i;a.y=this.n21*b+this.n22*f+this.n23*d+this.n24*
+i;a.z=this.n31*b+this.n32*f+this.n33*d+this.n34*i;a.w=this.n41*b+this.n42*f+this.n43*d+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 f=a.n11,d=a.n12,i=a.n13,m=a.n14,p=a.n21,t=a.n22,n=a.n23,o=a.n24,z=a.n31,c=a.n32,
+w=a.n33,A=a.n34,P=a.n41,T=a.n42,R=a.n43,s=a.n44,O=b.n11,C=b.n12,I=b.n13,M=b.n14,e=b.n21,h=b.n22,g=b.n23,j=b.n24,k=b.n31,l=b.n32,q=b.n33,r=b.n34,v=b.n41,G=b.n42,F=b.n43,E=b.n44;this.n11=f*O+d*e+i*k+m*v;this.n12=f*C+d*h+i*l+m*G;this.n13=f*I+d*g+i*q+m*F;this.n14=f*M+d*j+i*r+m*E;this.n21=p*O+t*e+n*k+o*v;this.n22=p*C+t*h+n*l+o*G;this.n23=p*I+t*g+n*q+o*F;this.n24=p*M+t*j+n*r+o*E;this.n31=z*O+c*e+w*k+A*v;this.n32=z*C+c*h+w*l+A*G;this.n33=z*I+c*g+w*q+A*F;this.n34=z*M+c*j+w*r+A*E;this.n41=P*O+T*e+R*k+s*v;
+this.n42=P*C+T*h+R*l+s*G;this.n43=P*I+T*g+R*q+s*F;this.n44=P*M+T*j+R*r+s*E;return this},multiplySelf:function(a){var b=this.n11,f=this.n12,d=this.n13,i=this.n14,m=this.n21,p=this.n22,t=this.n23,n=this.n24,o=this.n31,z=this.n32,c=this.n33,w=this.n34,A=this.n41,P=this.n42,T=this.n43,R=this.n44,s=a.n11,O=a.n21,C=a.n31,I=a.n41,M=a.n12,e=a.n22,h=a.n32,g=a.n42,j=a.n13,k=a.n23,l=a.n33,q=a.n43,r=a.n14,v=a.n24,G=a.n34;a=a.n44;this.n11=b*s+f*O+d*C+i*I;this.n12=b*M+f*e+d*h+i*g;this.n13=b*j+f*k+d*l+i*q;this.n14=
+b*r+f*v+d*G+i*a;this.n21=m*s+p*O+t*C+n*I;this.n22=m*M+p*e+t*h+n*g;this.n23=m*j+p*k+t*l+n*q;this.n24=m*r+p*v+t*G+n*a;this.n31=o*s+z*O+c*C+w*I;this.n32=o*M+z*e+c*h+w*g;this.n33=o*j+z*k+c*l+w*q;this.n34=o*r+z*v+c*G+w*a;this.n41=A*s+P*O+T*C+R*I;this.n42=A*M+P*e+T*h+R*g;this.n43=A*j+P*k+T*l+R*q;this.n44=A*r+P*v+T*G+R*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,e,d){var h=b[e];b[e]=b[d];
-b[d]=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,e){var d=new THREE.Matrix4;d.n14=a;d.n24=b;d.n34=e;return d};
-THREE.Matrix4.scaleMatrix=function(a,b,e){var d=new THREE.Matrix4;d.n11=a;d.n22=b;d.n33=e;return d};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 e=new THREE.Matrix4,d=Math.cos(b),h=Math.sin(b),m=1-d,q=a.x,t=a.y,n=a.z;e.n11=m*q*q+d;e.n12=m*q*t-h*n;e.n13=m*q*n+h*t;e.n21=m*q*t+h*n;e.n22=m*t*t+d;e.n23=m*t*n-h*q;e.n31=m*q*n-h*t;e.n32=m*t*n+h*q;e.n33=m*n*n+d;return e};
+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,f,d){var i=b[f];b[f]=b[d];
+b[d]=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,f){var d=new THREE.Matrix4;d.n14=a;d.n24=b;d.n34=f;return d};
+THREE.Matrix4.scaleMatrix=function(a,b,f){var d=new THREE.Matrix4;d.n11=a;d.n22=b;d.n33=f;return d};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 f=new THREE.Matrix4,d=Math.cos(b),i=Math.sin(b),m=1-d,p=a.x,t=a.y,n=a.z;f.n11=m*p*p+d;f.n12=m*p*t-i*n;f.n13=m*p*n+i*t;f.n21=m*p*t+i*n;f.n22=m*t*t+d;f.n23=m*t*n-i*p;f.n31=m*p*n-i*t;f.n32=m*t*n+i*p;f.n33=m*n*n+d;return f};
 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 e=b[10]*b[5]-b[6]*b[9],d=-b[10]*b[1]+b[2]*b[9],h=b[6]*b[1]-b[2]*b[5],m=-b[10]*b[4]+b[6]*b[8],q=b[10]*b[0]-b[2]*b[8],t=-b[6]*b[0]+b[2]*b[4],n=b[9]*b[4]-b[5]*b[8],o=-b[9]*b[0]+b[1]*b[8],c=b[5]*b[0]-b[1]*b[4];b=b[0]*e+b[1]*m+b[2]*n;if(b==0)throw"matrix not invertible";b=1/b;a.m[0]=b*e;a.m[1]=b*d;a.m[2]=b*h;a.m[3]=b*m;a.m[4]=b*q;a.m[5]=b*t;a.m[6]=b*n;a.m[7]=b*o;a.m[8]=b*c;return a};
-THREE.Matrix4.makeFrustum=function(a,b,e,d,h,m){var q,t,n;q=new THREE.Matrix4;t=2*h/(b-a);n=2*h/(d-e);a=(b+a)/(b-a);e=(d+e)/(d-e);d=-(m+h)/(m-h);h=-2*m*h/(m-h);q.n11=t;q.n12=0;q.n13=a;q.n14=0;q.n21=0;q.n22=n;q.n23=e;q.n24=0;q.n31=0;q.n32=0;q.n33=d;q.n34=h;q.n41=0;q.n42=0;q.n43=-1;q.n44=0;return q};THREE.Matrix4.makePerspective=function(a,b,e,d){var h;a=e*Math.tan(a*Math.PI/360);h=-a;return THREE.Matrix4.makeFrustum(h*b,a*b,h,a,e,d)};
-THREE.Matrix4.makeOrtho=function(a,b,e,d,h,m){var q,t,n,o;q=new THREE.Matrix4;t=b-a;n=e-d;o=m-h;a=(b+a)/t;e=(e+d)/n;h=(m+h)/o;q.n11=2/t;q.n12=0;q.n13=0;q.n14=-a;q.n21=0;q.n22=2/n;q.n23=0;q.n24=-e;q.n31=0;q.n32=0;q.n33=-2/o;q.n34=-h;q.n41=0;q.n42=0;q.n43=0;q.n44=1;return q};
+THREE.Matrix4.makeInvert3x3=function(a){var b=a.flatten();a=new THREE.Matrix3;var f=b[10]*b[5]-b[6]*b[9],d=-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],p=b[10]*b[0]-b[2]*b[8],t=-b[6]*b[0]+b[2]*b[4],n=b[9]*b[4]-b[5]*b[8],o=-b[9]*b[0]+b[1]*b[8],z=b[5]*b[0]-b[1]*b[4];b=b[0]*f+b[1]*m+b[2]*n;if(b==0)throw"matrix not invertible";b=1/b;a.m[0]=b*f;a.m[1]=b*d;a.m[2]=b*i;a.m[3]=b*m;a.m[4]=b*p;a.m[5]=b*t;a.m[6]=b*n;a.m[7]=b*o;a.m[8]=b*z;return a};
+THREE.Matrix4.makeFrustum=function(a,b,f,d,i,m){var p,t,n;p=new THREE.Matrix4;t=2*i/(b-a);n=2*i/(d-f);a=(b+a)/(b-a);f=(d+f)/(d-f);d=-(m+i)/(m-i);i=-2*m*i/(m-i);p.n11=t;p.n12=0;p.n13=a;p.n14=0;p.n21=0;p.n22=n;p.n23=f;p.n24=0;p.n31=0;p.n32=0;p.n33=d;p.n34=i;p.n41=0;p.n42=0;p.n43=-1;p.n44=0;return p};THREE.Matrix4.makePerspective=function(a,b,f,d){var i;a=f*Math.tan(a*Math.PI/360);i=-a;return THREE.Matrix4.makeFrustum(i*b,a*b,i,a,f,d)};
+THREE.Matrix4.makeOrtho=function(a,b,f,d,i,m){var p,t,n,o;p=new THREE.Matrix4;t=b-a;n=f-d;o=m-i;a=(b+a)/t;f=(f+d)/n;i=(m+i)/o;p.n11=2/t;p.n12=0;p.n13=0;p.n14=-a;p.n21=0;p.n22=2/n;p.n23=0;p.n24=-f;p.n31=0;p.n32=0;p.n33=-2/o;p.n34=-i;p.n41=0;p.n42=0;p.n43=0;p.n44=1;return p};
 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,e,d,h){this.a=a;this.b=b;this.c=e;this.centroid=new THREE.Vector3;this.normal=d instanceof THREE.Vector3?d:new THREE.Vector3;this.vertexNormals=d instanceof Array?d:[];this.materials=h instanceof Array?h:[h]};THREE.Face3.prototype={toString:function(){return"THREE.Face3 ( "+this.a+", "+this.b+", "+this.c+" )"}};
-THREE.Face4=function(a,b,e,d,h,m){this.a=a;this.b=b;this.c=e;this.d=d;this.centroid=new THREE.Vector3;this.normal=h instanceof THREE.Vector3?h:new THREE.Vector3;this.vertexNormals=h instanceof Array?h:[];this.materials=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,f,d,i){this.a=a;this.b=b;this.c=f;this.centroid=new THREE.Vector3;this.normal=d instanceof THREE.Vector3?d:new THREE.Vector3;this.vertexNormals=d instanceof Array?d:[];this.materials=i instanceof Array?i:[i]};THREE.Face3.prototype={toString:function(){return"THREE.Face3 ( "+this.a+", "+this.b+", "+this.c+" )"}};
+THREE.Face4=function(a,b,f,d,i,m){this.a=a;this.b=b;this.c=f;this.d=d;this.centroid=new THREE.Vector3;this.normal=i instanceof THREE.Vector3?i:new THREE.Vector3;this.vertexNormals=i instanceof Array?i:[];this.materials=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.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.boundingSphere=this.boundingBox=null;this.geometryChunks={};this.hasTangents=false};
-THREE.Geometry.prototype={computeCentroids:function(){var a,b,e;a=0;for(b=this.faces.length;a<b;a++){e=this.faces[a];e.centroid.set(0,0,0);if(e instanceof THREE.Face3){e.centroid.addSelf(this.vertices[e.a].position);e.centroid.addSelf(this.vertices[e.b].position);e.centroid.addSelf(this.vertices[e.c].position);e.centroid.divideScalar(3)}else if(e instanceof THREE.Face4){e.centroid.addSelf(this.vertices[e.a].position);e.centroid.addSelf(this.vertices[e.b].position);e.centroid.addSelf(this.vertices[e.c].position);
-e.centroid.addSelf(this.vertices[e.d].position);e.centroid.divideScalar(4)}}},computeFaceNormals:function(a){var b,e,d,h,m,q,t=new THREE.Vector3,n=new THREE.Vector3;d=0;for(h=this.vertices.length;d<h;d++){m=this.vertices[d];m.normal.set(0,0,0)}d=0;for(h=this.faces.length;d<h;d++){m=this.faces[d];if(a&&m.vertexNormals.length){t.set(0,0,0);b=0;for(e=m.normal.length;b<e;b++)t.addSelf(m.vertexNormals[b]);t.divideScalar(3)}else{b=this.vertices[m.a];e=this.vertices[m.b];q=this.vertices[m.c];t.sub(q.position,
-e.position);n.sub(b.position,e.position);t.crossSelf(n)}t.isZero()||t.normalize();m.normal.copy(t)}},computeVertexNormals:function(){var a,b=[],e,d;a=0;for(vl=this.vertices.length;a<vl;a++)b[a]=new THREE.Vector3;a=0;for(e=this.faces.length;a<e;a++){d=this.faces[a];if(d instanceof THREE.Face3){b[d.a].addSelf(d.normal);b[d.b].addSelf(d.normal);b[d.c].addSelf(d.normal)}else if(d instanceof THREE.Face4){b[d.a].addSelf(d.normal);b[d.b].addSelf(d.normal);b[d.c].addSelf(d.normal);b[d.d].addSelf(d.normal)}}a=
-0;for(vl=this.vertices.length;a<vl;a++)b[a].normalize();a=0;for(e=this.faces.length;a<e;a++){d=this.faces[a];if(d instanceof THREE.Face3){d.vertexNormals[0]=b[d.a].clone();d.vertexNormals[1]=b[d.b].clone();d.vertexNormals[2]=b[d.c].clone()}else if(d instanceof THREE.Face4){d.vertexNormals[0]=b[d.a].clone();d.vertexNormals[1]=b[d.b].clone();d.vertexNormals[2]=b[d.c].clone();d.vertexNormals[3]=b[d.d].clone()}}},computeTangents:function(){function a(r,v,G,F,E,H,u){m=r.vertices[v].position;q=r.vertices[G].position;
-t=r.vertices[F].position;n=h[E];o=h[H];c=h[u];D=q.x-m.x;w=t.x-m.x;z=q.y-m.y;P=t.y-m.y;T=q.z-m.z;R=t.z-m.z;s=o.u-n.u;O=c.u-n.u;B=o.v-n.v;I=c.v-n.v;M=1/(s*I-O*B);k.set((I*D-B*w)*M,(I*z-B*P)*M,(I*T-B*R)*M);j.set((s*w-O*D)*M,(s*P-O*z)*M,(s*R-O*T)*M);i[v].addSelf(k);i[G].addSelf(k);i[F].addSelf(k);g[v].addSelf(j);g[G].addSelf(j);g[F].addSelf(j)}var b,e,d,h,m,q,t,n,o,c,D,w,z,P,T,R,s,O,B,I,M,f,i=[],g=[],k=new THREE.Vector3,j=new THREE.Vector3,l=new THREE.Vector3,p=new THREE.Vector3;f=new THREE.Vector3;b=
-0;for(e=this.vertices.length;b<e;b++){i[b]=new THREE.Vector3;g[b]=new THREE.Vector3}b=0;for(e=this.faces.length;b<e;b++){d=this.faces[b];h=this.uvs[b];if(d instanceof THREE.Face3){a(this,d.a,d.b,d.c,0,1,2);this.vertices[d.a].normal.copy(d.vertexNormals[0]);this.vertices[d.b].normal.copy(d.vertexNormals[1]);this.vertices[d.c].normal.copy(d.vertexNormals[2])}else if(d instanceof THREE.Face4){a(this,d.a,d.b,d.c,0,1,2);a(this,d.a,d.b,d.d,0,1,3);this.vertices[d.a].normal.copy(d.vertexNormals[0]);this.vertices[d.b].normal.copy(d.vertexNormals[1]);
-this.vertices[d.c].normal.copy(d.vertexNormals[2]);this.vertices[d.d].normal.copy(d.vertexNormals[3])}}b=0;for(e=this.vertices.length;b<e;b++){f.copy(this.vertices[b].normal);d=i[b];l.copy(d);l.subSelf(f.multiplyScalar(f.dot(d))).normalize();p.cross(this.vertices[b].normal,d);test=p.dot(g[b]);d=test<0?-1:1;this.vertices[b].tangent.set(l.x,l.y,l.z,d)}this.hasTangents=true},computeBoundingBox:function(){var a;if(this.vertices.length>0){this.boundingBox={x:[this.vertices[0].position.x,this.vertices[0].position.x],
-y:[this.vertices[0].position.y,this.vertices[0].position.y],z:[this.vertices[0].position.z,this.vertices[0].position.z]};for(var b=1,e=this.vertices.length;b<e;b++){a=this.vertices[b];if(a.position.x<this.boundingBox.x[0])this.boundingBox.x[0]=a.position.x;else if(a.position.x>this.boundingBox.x[1])this.boundingBox.x[1]=a.position.x;if(a.position.y<this.boundingBox.y[0])this.boundingBox.y[0]=a.position.y;else if(a.position.y>this.boundingBox.y[1])this.boundingBox.y[1]=a.position.y;if(a.position.z<
-this.boundingBox.z[0])this.boundingBox.z[0]=a.position.z;else if(a.position.z>this.boundingBox.z[1])this.boundingBox.z[1]=a.position.z}}},computeBoundingSphere:function(){for(var a=this.boundingSphere===null?0:this.boundingSphere.radius,b=0,e=this.vertices.length;b<e;b++)a=Math.max(a,this.vertices[b].position.length());this.boundingSphere={radius:a}},sortFacesByMaterial:function(){function a(o){var c=[];b=0;for(e=o.length;b<e;b++)o[b]==undefined?c.push("undefined"):c.push(o[b].toString());return c.join("_")}
-var b,e,d,h,m,q,t,n={};d=0;for(h=this.faces.length;d<h;d++){m=this.faces[d];materials=m.materials;q=a(materials);if(n[q]==undefined)n[q]={hash:q,counter:0};t=n[q].hash+"_"+n[q].counter;if(this.geometryChunks[t]==undefined)this.geometryChunks[t]={faces:[],materials:materials,vertices:0};m=m instanceof THREE.Face3?3:4;if(this.geometryChunks[t].vertices+m>65535){n[q].counter+=1;t=n[q].hash+"_"+n[q].counter;if(this.geometryChunks[t]==undefined)this.geometryChunks[t]={faces:[],materials:materials,vertices:0}}this.geometryChunks[t].faces.push(d);
+THREE.Geometry.prototype={computeCentroids:function(){var a,b,f;a=0;for(b=this.faces.length;a<b;a++){f=this.faces[a];f.centroid.set(0,0,0);if(f instanceof THREE.Face3){f.centroid.addSelf(this.vertices[f.a].position);f.centroid.addSelf(this.vertices[f.b].position);f.centroid.addSelf(this.vertices[f.c].position);f.centroid.divideScalar(3)}else if(f instanceof THREE.Face4){f.centroid.addSelf(this.vertices[f.a].position);f.centroid.addSelf(this.vertices[f.b].position);f.centroid.addSelf(this.vertices[f.c].position);
+f.centroid.addSelf(this.vertices[f.d].position);f.centroid.divideScalar(4)}}},computeFaceNormals:function(a){var b,f,d,i,m,p,t=new THREE.Vector3,n=new THREE.Vector3;d=0;for(i=this.vertices.length;d<i;d++){m=this.vertices[d];m.normal.set(0,0,0)}d=0;for(i=this.faces.length;d<i;d++){m=this.faces[d];if(a&&m.vertexNormals.length){t.set(0,0,0);b=0;for(f=m.normal.length;b<f;b++)t.addSelf(m.vertexNormals[b]);t.divideScalar(3)}else{b=this.vertices[m.a];f=this.vertices[m.b];p=this.vertices[m.c];t.sub(p.position,
+f.position);n.sub(b.position,f.position);t.crossSelf(n)}t.isZero()||t.normalize();m.normal.copy(t)}},computeVertexNormals:function(){var a,b=[],f,d;a=0;for(vl=this.vertices.length;a<vl;a++)b[a]=new THREE.Vector3;a=0;for(f=this.faces.length;a<f;a++){d=this.faces[a];if(d instanceof THREE.Face3){b[d.a].addSelf(d.normal);b[d.b].addSelf(d.normal);b[d.c].addSelf(d.normal)}else if(d instanceof THREE.Face4){b[d.a].addSelf(d.normal);b[d.b].addSelf(d.normal);b[d.c].addSelf(d.normal);b[d.d].addSelf(d.normal)}}a=
+0;for(vl=this.vertices.length;a<vl;a++)b[a].normalize();a=0;for(f=this.faces.length;a<f;a++){d=this.faces[a];if(d instanceof THREE.Face3){d.vertexNormals[0]=b[d.a].clone();d.vertexNormals[1]=b[d.b].clone();d.vertexNormals[2]=b[d.c].clone()}else if(d instanceof THREE.Face4){d.vertexNormals[0]=b[d.a].clone();d.vertexNormals[1]=b[d.b].clone();d.vertexNormals[2]=b[d.c].clone();d.vertexNormals[3]=b[d.d].clone()}}},computeTangents:function(){function a(r,v,G,F,E,H,u){m=r.vertices[v].position;p=r.vertices[G].position;
+t=r.vertices[F].position;n=i[E];o=i[H];z=i[u];c=p.x-m.x;w=t.x-m.x;A=p.y-m.y;P=t.y-m.y;T=p.z-m.z;R=t.z-m.z;s=o.u-n.u;O=z.u-n.u;C=o.v-n.v;I=z.v-n.v;M=1/(s*I-O*C);j.set((I*c-C*w)*M,(I*A-C*P)*M,(I*T-C*R)*M);k.set((s*w-O*c)*M,(s*P-O*A)*M,(s*R-O*T)*M);h[v].addSelf(j);h[G].addSelf(j);h[F].addSelf(j);g[v].addSelf(k);g[G].addSelf(k);g[F].addSelf(k)}var b,f,d,i,m,p,t,n,o,z,c,w,A,P,T,R,s,O,C,I,M,e,h=[],g=[],j=new THREE.Vector3,k=new THREE.Vector3,l=new THREE.Vector3,q=new THREE.Vector3;e=new THREE.Vector3;b=
+0;for(f=this.vertices.length;b<f;b++){h[b]=new THREE.Vector3;g[b]=new THREE.Vector3}b=0;for(f=this.faces.length;b<f;b++){d=this.faces[b];i=this.uvs[b];if(d instanceof THREE.Face3){a(this,d.a,d.b,d.c,0,1,2);this.vertices[d.a].normal.copy(d.vertexNormals[0]);this.vertices[d.b].normal.copy(d.vertexNormals[1]);this.vertices[d.c].normal.copy(d.vertexNormals[2])}else if(d instanceof THREE.Face4){a(this,d.a,d.b,d.c,0,1,2);a(this,d.a,d.b,d.d,0,1,3);this.vertices[d.a].normal.copy(d.vertexNormals[0]);this.vertices[d.b].normal.copy(d.vertexNormals[1]);
+this.vertices[d.c].normal.copy(d.vertexNormals[2]);this.vertices[d.d].normal.copy(d.vertexNormals[3])}}b=0;for(f=this.vertices.length;b<f;b++){e.copy(this.vertices[b].normal);d=h[b];l.copy(d);l.subSelf(e.multiplyScalar(e.dot(d))).normalize();q.cross(this.vertices[b].normal,d);test=q.dot(g[b]);d=test<0?-1:1;this.vertices[b].tangent.set(l.x,l.y,l.z,d)}this.hasTangents=true},computeBoundingBox:function(){var a;if(this.vertices.length>0){this.boundingBox={x:[this.vertices[0].position.x,this.vertices[0].position.x],
+y:[this.vertices[0].position.y,this.vertices[0].position.y],z:[this.vertices[0].position.z,this.vertices[0].position.z]};for(var b=1,f=this.vertices.length;b<f;b++){a=this.vertices[b];if(a.position.x<this.boundingBox.x[0])this.boundingBox.x[0]=a.position.x;else if(a.position.x>this.boundingBox.x[1])this.boundingBox.x[1]=a.position.x;if(a.position.y<this.boundingBox.y[0])this.boundingBox.y[0]=a.position.y;else if(a.position.y>this.boundingBox.y[1])this.boundingBox.y[1]=a.position.y;if(a.position.z<
+this.boundingBox.z[0])this.boundingBox.z[0]=a.position.z;else if(a.position.z>this.boundingBox.z[1])this.boundingBox.z[1]=a.position.z}}},computeBoundingSphere:function(){for(var a=this.boundingSphere===null?0:this.boundingSphere.radius,b=0,f=this.vertices.length;b<f;b++)a=Math.max(a,this.vertices[b].position.length());this.boundingSphere={radius:a}},sortFacesByMaterial:function(){function a(o){var z=[];b=0;for(f=o.length;b<f;b++)o[b]==undefined?z.push("undefined"):z.push(o[b].toString());return z.join("_")}
+var b,f,d,i,m,p,t,n={};d=0;for(i=this.faces.length;d<i;d++){m=this.faces[d];materials=m.materials;p=a(materials);if(n[p]==undefined)n[p]={hash:p,counter:0};t=n[p].hash+"_"+n[p].counter;if(this.geometryChunks[t]==undefined)this.geometryChunks[t]={faces:[],materials:materials,vertices:0};m=m instanceof THREE.Face3?3:4;if(this.geometryChunks[t].vertices+m>65535){n[p].counter+=1;t=n[p].hash+"_"+n[p].counter;if(this.geometryChunks[t]==undefined)this.geometryChunks[t]={faces:[],materials:materials,vertices:0}}this.geometryChunks[t].faces.push(d);
 this.geometryChunks[t].vertices+=m}},toString:function(){return"THREE.Geometry ( vertices: "+this.vertices+", faces: "+this.faces+", uvs: "+this.uvs+" )"}};
-THREE.Camera=function(a,b,e,d){this.fov=a;this.aspect=b;this.near=e;this.far=d;this.position=new THREE.Vector3;this.target={position:new THREE.Vector3};this.autoUpdateMatrix=true;this.projectionMatrix=null;this.matrix=new THREE.Matrix4;this.up=new THREE.Vector3(0,1,0);this.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.updateProjectionMatrix=function(){this.projectionMatrix=THREE.Matrix4.makePerspective(this.fov,this.aspect,this.near,this.far)};this.updateProjectionMatrix()};THREE.Camera.prototype={toString:function(){return"THREE.Camera ( "+this.position+", "+this.target.position+" )"}};THREE.Light=function(a){this.color=new THREE.Color(a)};
+THREE.Camera=function(a,b,f,d){this.fov=a;this.aspect=b;this.near=f;this.far=d;this.position=new THREE.Vector3;this.target={position:new THREE.Vector3};this.autoUpdateMatrix=true;this.projectionMatrix=null;this.matrix=new THREE.Matrix4;this.up=new THREE.Vector3(0,1,0);this.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.updateProjectionMatrix=function(){this.projectionMatrix=THREE.Matrix4.makePerspective(this.fov,this.aspect,this.near,this.far)};this.updateProjectionMatrix()};THREE.Camera.prototype={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.visible=this.autoUpdateMatrix=true};
@@ -89,101 +89,106 @@ THREE.MeshShaderMaterial.prototype={toString:function(){return"THREE.MeshShaderM
 THREE.ParticleBasicMaterial=function(a){this.color=new THREE.Color(16777215);this.map=null;this.opacity=1;this.blending=THREE.NormalBlending;this.offset=new THREE.Vector2;if(a){a.color!==undefined&&this.color.setHex(a.color);if(a.map!==undefined)this.map=a.map;if(a.opacity!==undefined)this.opacity=a.opacity;if(a.blending!==undefined)this.blending=a.blending}};
 THREE.ParticleBasicMaterial.prototype={toString:function(){return"THREE.ParticleBasicMaterial (<br/>color: "+this.color+"<br/>map: "+this.map+"<br/>opacity: "+this.opacity+"<br/>blending: "+this.blending+"<br/>)"}};THREE.ParticleCircleMaterial=function(a){this.color=new THREE.Color(16777215);this.opacity=1;this.blending=THREE.NormalBlending;if(a){a.color!==undefined&&this.color.setHex(a.color);if(a.opacity!==undefined)this.opacity=a.opacity;if(a.blending!==undefined)this.blending=a.blending}};
 THREE.ParticleCircleMaterial.prototype={toString:function(){return"THREE.ParticleCircleMaterial (<br/>color: "+this.color+"<br/>opacity: "+this.opacity+"<br/>blending: "+this.blending+"<br/>)"}};THREE.ParticleDOMMaterial=function(a){this.domElement=a};THREE.ParticleDOMMaterial.prototype={toString:function(){return"THREE.ParticleDOMMaterial ( domElement: "+this.domElement+" )"}};
-THREE.Texture=function(a,b,e,d,h,m){this.image=a;this.mapping=b!==undefined?b:new THREE.UVMapping;this.wrap_s=e!==undefined?e:THREE.ClampToEdgeWrapping;this.wrap_t=d!==undefined?d:THREE.ClampToEdgeWrapping;this.mag_filter=h!==undefined?h:THREE.LinearFilter;this.min_filter=m!==undefined?m:THREE.LinearMipMapLinearFilter};
+THREE.Texture=function(a,b,f,d,i,m){this.image=a;this.mapping=b!==undefined?b:new THREE.UVMapping;this.wrap_s=f!==undefined?f:THREE.ClampToEdgeWrapping;this.wrap_t=d!==undefined?d:THREE.ClampToEdgeWrapping;this.mag_filter=i!==undefined?i:THREE.LinearFilter;this.min_filter=m!==undefined?m:THREE.LinearMipMapLinearFilter};
 THREE.Texture.prototype={clone:function(){return new THREE.Texture(this.image,this.mapping,this.wrap_s,this.wrap_t,this.mag_filter,this.min_filter)},toString:function(){return"THREE.Texture (<br/>image: "+this.image+"<br/>wrap_s: "+this.wrap_s+"<br/>wrap_t: "+this.wrap_t+"<br/>mag_filter: "+this.mag_filter+"<br/>min_filter: "+this.min_filter+"<br/>)"}};THREE.MultiplyOperation=0;THREE.MixOperation=1;THREE.RepeatWrapping=0;THREE.ClampToEdgeWrapping=1;THREE.MirroredRepeatWrapping=2;
-THREE.NearestFilter=3;THREE.NearestMipMapNearestFilter=4;THREE.NearestMipMapLinearFilter=5;THREE.LinearFilter=6;THREE.LinearMipMapNearestFilter=7;THREE.LinearMipMapLinearFilter=8;var Uniforms={clone:function(a){var b,e,d={};for(b in a){d[b]={};for(e in a[b]){parameter_src=a[b][e];d[b][e]=parameter_src instanceof THREE.Color||parameter_src instanceof THREE.Vector3||parameter_src instanceof THREE.Texture?parameter_src.clone():parameter_src}}return d}};THREE.CubeReflectionMapping=function(){};
+THREE.NearestFilter=3;THREE.NearestMipMapNearestFilter=4;THREE.NearestMipMapLinearFilter=5;THREE.LinearFilter=6;THREE.LinearMipMapNearestFilter=7;THREE.LinearMipMapLinearFilter=8;var Uniforms={clone:function(a){var b,f,d={};for(b in a){d[b]={};for(f in a[b]){parameter_src=a[b][f];d[b][f]=parameter_src instanceof THREE.Color||parameter_src instanceof THREE.Vector3||parameter_src instanceof THREE.Texture?parameter_src.clone():parameter_src}}return d}};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.fog=null;this.addObject=function(a){this.objects.indexOf(a)===-1&&this.objects.push(a)};this.removeObject=function(a){a=this.objects.indexOf(a);a!==-1&&this.objects.splice(a,1)};this.addLight=function(a){this.lights.indexOf(a)===-1&&this.lights.push(a)};this.removeLight=function(a){a=this.lights.indexOf(a);a!==-1&&this.lights.splice(a,1)};this.toString=function(){return"THREE.Scene ( "+this.objects+" )"}};
-THREE.Fog=function(a,b,e){this.color=new THREE.Color(a);this.near=b||1;this.far=e||1E3};THREE.FogExp2=function(a,b){this.color=new THREE.Color(a);this.density=b||2.5E-4};
-THREE.Projector=function(){function a(i,g){return g.z-i.z}function b(i,g){var k=0,j=1,l=i.z+i.w,p=g.z+g.w,r=-i.z+i.w,v=-g.z+g.w;if(l>=0&&p>=0&&r>=0&&v>=0)return true;else if(l<0&&p<0||r<0&&v<0)return false;else{if(l<0)k=Math.max(k,l/(l-p));else if(p<0)j=Math.min(j,l/(l-p));if(r<0)k=Math.max(k,r/(r-v));else if(v<0)j=Math.min(j,r/(r-v));if(j<k)return false;else{i.lerpSelf(g,k);g.lerpSelf(i,1-j);return true}}}var e,d,h=[],m,q,t,n=[],o,c,D=[],w,z,P=[],T=new THREE.Vector4,R=new THREE.Vector4,s=new THREE.Matrix4,
-O=new THREE.Matrix4,B=[],I=new THREE.Vector4,M=new THREE.Vector4,f;this.projectObjects=function(i,g,k){var j=[],l,p;d=0;s.multiply(g.projectionMatrix,g.matrix);B[0]=new THREE.Vector4(s.n41-s.n11,s.n42-s.n12,s.n43-s.n13,s.n44-s.n14);B[1]=new THREE.Vector4(s.n41+s.n11,s.n42+s.n12,s.n43+s.n13,s.n44+s.n14);B[2]=new THREE.Vector4(s.n41+s.n21,s.n42+s.n22,s.n43+s.n23,s.n44+s.n24);B[3]=new THREE.Vector4(s.n41-s.n21,s.n42-s.n22,s.n43-s.n23,s.n44-s.n24);B[4]=new THREE.Vector4(s.n41-s.n31,s.n42-s.n32,s.n43-
-s.n33,s.n44-s.n34);B[5]=new THREE.Vector4(s.n41+s.n31,s.n42+s.n32,s.n43+s.n33,s.n44+s.n34);g=0;for(l=B.length;g<l;g++){p=B[g];p.divideScalar(Math.sqrt(p.x*p.x+p.y*p.y+p.z*p.z))}l=i.objects;i=0;for(g=l.length;i<g;i++){p=l[i];var r;if(!(r=!p.visible)){if(r=p instanceof THREE.Mesh){a:{r=void 0;for(var v=p.position,G=-p.geometry.boundingSphere.radius*Math.max(p.scale.x,Math.max(p.scale.y,p.scale.z)),F=0;F<6;F++){r=B[F].x*v.x+B[F].y*v.y+B[F].z*v.z+B[F].w;if(r<=G){r=false;break a}}r=true}r=!r}r=r}if(!r){e=
-h[d]=h[d]||new THREE.RenderableObject;T.copy(p.position);s.multiplyVector3(T);e.object=p;e.z=T.z;j.push(e);d++}}k&&j.sort(a);return j};this.projectScene=function(i,g,k){var j=[],l=g.near,p=g.far,r,v,G,F,E,H,u,V,X,L,y,J,S,C,Q,W;t=c=z=0;g.autoUpdateMatrix&&g.updateMatrix();s.multiply(g.projectionMatrix,g.matrix);H=this.projectObjects(i,g,true);i=0;for(r=H.length;i<r;i++){u=H[i].object;if(u.visible){u.autoUpdateMatrix&&u.updateMatrix();V=u.matrix;X=u.rotationMatrix;L=u.materials;y=u.overdraw;if(u instanceof
-THREE.Mesh){J=u.geometry;S=J.vertices;v=0;for(G=S.length;v<G;v++){C=S[v];C.positionWorld.copy(C.position);V.multiplyVector3(C.positionWorld);F=C.positionScreen;F.copy(C.positionWorld);s.multiplyVector4(F);F.x/=F.w;F.y/=F.w;C.__visible=F.z>l&&F.z<p}J=J.faces;v=0;for(G=J.length;v<G;v++){C=J[v];if(C instanceof THREE.Face3){F=S[C.a];E=S[C.b];Q=S[C.c];if(F.__visible&&E.__visible&&Q.__visible)if(u.doubleSided||u.flipSided!=(Q.positionScreen.x-F.positionScreen.x)*(E.positionScreen.y-F.positionScreen.y)-
-(Q.positionScreen.y-F.positionScreen.y)*(E.positionScreen.x-F.positionScreen.x)<0){m=n[t]=n[t]||new THREE.RenderableFace3;m.v1.positionWorld.copy(F.positionWorld);m.v2.positionWorld.copy(E.positionWorld);m.v3.positionWorld.copy(Q.positionWorld);m.v1.positionScreen.copy(F.positionScreen);m.v2.positionScreen.copy(E.positionScreen);m.v3.positionScreen.copy(Q.positionScreen);m.normalWorld.copy(C.normal);X.multiplyVector3(m.normalWorld);m.centroidWorld.copy(C.centroid);V.multiplyVector3(m.centroidWorld);
-m.centroidScreen.copy(m.centroidWorld);s.multiplyVector3(m.centroidScreen);Q=C.vertexNormals;f=m.vertexNormalsWorld;F=0;for(E=Q.length;F<E;F++){W=f[F]=f[F]||new THREE.Vector3;W.copy(Q[F]);X.multiplyVector3(W)}m.z=m.centroidScreen.z;m.meshMaterials=L;m.faceMaterials=C.materials;m.overdraw=y;if(u.geometry.uvs[v]){m.uvs[0]=u.geometry.uvs[v][0];m.uvs[1]=u.geometry.uvs[v][1];m.uvs[2]=u.geometry.uvs[v][2]}j.push(m);t++}}else if(C instanceof THREE.Face4){F=S[C.a];E=S[C.b];Q=S[C.c];W=S[C.d];if(F.__visible&&
+THREE.Fog=function(a,b,f){this.color=new THREE.Color(a);this.near=b||1;this.far=f||1E3};THREE.FogExp2=function(a,b){this.color=new THREE.Color(a);this.density=b||2.5E-4};
+THREE.Projector=function(){function a(h,g){return g.z-h.z}function b(h,g){var j=0,k=1,l=h.z+h.w,q=g.z+g.w,r=-h.z+h.w,v=-g.z+g.w;if(l>=0&&q>=0&&r>=0&&v>=0)return true;else if(l<0&&q<0||r<0&&v<0)return false;else{if(l<0)j=Math.max(j,l/(l-q));else if(q<0)k=Math.min(k,l/(l-q));if(r<0)j=Math.max(j,r/(r-v));else if(v<0)k=Math.min(k,r/(r-v));if(k<j)return false;else{h.lerpSelf(g,j);g.lerpSelf(h,1-k);return true}}}var f,d,i=[],m,p,t,n=[],o,z,c=[],w,A,P=[],T=new THREE.Vector4,R=new THREE.Vector4,s=new THREE.Matrix4,
+O=new THREE.Matrix4,C=[],I=new THREE.Vector4,M=new THREE.Vector4,e;this.projectObjects=function(h,g,j){var k=[],l,q;d=0;s.multiply(g.projectionMatrix,g.matrix);C[0]=new THREE.Vector4(s.n41-s.n11,s.n42-s.n12,s.n43-s.n13,s.n44-s.n14);C[1]=new THREE.Vector4(s.n41+s.n11,s.n42+s.n12,s.n43+s.n13,s.n44+s.n14);C[2]=new THREE.Vector4(s.n41+s.n21,s.n42+s.n22,s.n43+s.n23,s.n44+s.n24);C[3]=new THREE.Vector4(s.n41-s.n21,s.n42-s.n22,s.n43-s.n23,s.n44-s.n24);C[4]=new THREE.Vector4(s.n41-s.n31,s.n42-s.n32,s.n43-
+s.n33,s.n44-s.n34);C[5]=new THREE.Vector4(s.n41+s.n31,s.n42+s.n32,s.n43+s.n33,s.n44+s.n34);g=0;for(l=C.length;g<l;g++){q=C[g];q.divideScalar(Math.sqrt(q.x*q.x+q.y*q.y+q.z*q.z))}l=h.objects;h=0;for(g=l.length;h<g;h++){q=l[h];var r;if(!(r=!q.visible)){if(r=q instanceof THREE.Mesh){a:{r=void 0;for(var v=q.position,G=-q.geometry.boundingSphere.radius*Math.max(q.scale.x,Math.max(q.scale.y,q.scale.z)),F=0;F<6;F++){r=C[F].x*v.x+C[F].y*v.y+C[F].z*v.z+C[F].w;if(r<=G){r=false;break a}}r=true}r=!r}r=r}if(!r){f=
+i[d]=i[d]||new THREE.RenderableObject;T.copy(q.position);s.multiplyVector3(T);f.object=q;f.z=T.z;k.push(f);d++}}j&&k.sort(a);return k};this.projectScene=function(h,g,j){var k=[],l=g.near,q=g.far,r,v,G,F,E,H,u,V,X,L,y,J,S,D,Q,W;t=z=A=0;g.autoUpdateMatrix&&g.updateMatrix();s.multiply(g.projectionMatrix,g.matrix);H=this.projectObjects(h,g,true);h=0;for(r=H.length;h<r;h++){u=H[h].object;if(u.visible){u.autoUpdateMatrix&&u.updateMatrix();V=u.matrix;X=u.rotationMatrix;L=u.materials;y=u.overdraw;if(u instanceof
+THREE.Mesh){J=u.geometry;S=J.vertices;v=0;for(G=S.length;v<G;v++){D=S[v];D.positionWorld.copy(D.position);V.multiplyVector3(D.positionWorld);F=D.positionScreen;F.copy(D.positionWorld);s.multiplyVector4(F);F.x/=F.w;F.y/=F.w;D.__visible=F.z>l&&F.z<q}J=J.faces;v=0;for(G=J.length;v<G;v++){D=J[v];if(D instanceof THREE.Face3){F=S[D.a];E=S[D.b];Q=S[D.c];if(F.__visible&&E.__visible&&Q.__visible)if(u.doubleSided||u.flipSided!=(Q.positionScreen.x-F.positionScreen.x)*(E.positionScreen.y-F.positionScreen.y)-
+(Q.positionScreen.y-F.positionScreen.y)*(E.positionScreen.x-F.positionScreen.x)<0){m=n[t]=n[t]||new THREE.RenderableFace3;m.v1.positionWorld.copy(F.positionWorld);m.v2.positionWorld.copy(E.positionWorld);m.v3.positionWorld.copy(Q.positionWorld);m.v1.positionScreen.copy(F.positionScreen);m.v2.positionScreen.copy(E.positionScreen);m.v3.positionScreen.copy(Q.positionScreen);m.normalWorld.copy(D.normal);X.multiplyVector3(m.normalWorld);m.centroidWorld.copy(D.centroid);V.multiplyVector3(m.centroidWorld);
+m.centroidScreen.copy(m.centroidWorld);s.multiplyVector3(m.centroidScreen);Q=D.vertexNormals;e=m.vertexNormalsWorld;F=0;for(E=Q.length;F<E;F++){W=e[F]=e[F]||new THREE.Vector3;W.copy(Q[F]);X.multiplyVector3(W)}m.z=m.centroidScreen.z;m.meshMaterials=L;m.faceMaterials=D.materials;m.overdraw=y;if(u.geometry.uvs[v]){m.uvs[0]=u.geometry.uvs[v][0];m.uvs[1]=u.geometry.uvs[v][1];m.uvs[2]=u.geometry.uvs[v][2]}k.push(m);t++}}else if(D instanceof THREE.Face4){F=S[D.a];E=S[D.b];Q=S[D.c];W=S[D.d];if(F.__visible&&
 E.__visible&&Q.__visible&&W.__visible)if(u.doubleSided||u.flipSided!=((W.positionScreen.x-F.positionScreen.x)*(E.positionScreen.y-F.positionScreen.y)-(W.positionScreen.y-F.positionScreen.y)*(E.positionScreen.x-F.positionScreen.x)<0||(E.positionScreen.x-Q.positionScreen.x)*(W.positionScreen.y-Q.positionScreen.y)-(E.positionScreen.y-Q.positionScreen.y)*(W.positionScreen.x-Q.positionScreen.x)<0)){m=n[t]=n[t]||new THREE.RenderableFace3;m.v1.positionWorld.copy(F.positionWorld);m.v2.positionWorld.copy(E.positionWorld);
-m.v3.positionWorld.copy(W.positionWorld);m.v1.positionScreen.copy(F.positionScreen);m.v2.positionScreen.copy(E.positionScreen);m.v3.positionScreen.copy(W.positionScreen);m.normalWorld.copy(C.normal);X.multiplyVector3(m.normalWorld);m.centroidWorld.copy(C.centroid);V.multiplyVector3(m.centroidWorld);m.centroidScreen.copy(m.centroidWorld);s.multiplyVector3(m.centroidScreen);m.z=m.centroidScreen.z;m.meshMaterials=L;m.faceMaterials=C.materials;m.overdraw=y;if(u.geometry.uvs[v]){m.uvs[0]=u.geometry.uvs[v][0];
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-L;q.faceMaterials=C.materials;q.overdraw=y;if(u.geometry.uvs[v]){q.uvs[0]=u.geometry.uvs[v][1];q.uvs[1]=u.geometry.uvs[v][2];q.uvs[2]=u.geometry.uvs[v][3]}j.push(q);t++}}}}else if(u instanceof THREE.Line){O.multiply(s,V);S=u.geometry.vertices;C=S[0];C.positionScreen.copy(C.position);O.multiplyVector4(C.positionScreen);v=1;for(G=S.length;v<G;v++){F=S[v];F.positionScreen.copy(F.position);O.multiplyVector4(F.positionScreen);E=S[v-1];I.copy(F.positionScreen);M.copy(E.positionScreen);if(b(I,M)){I.multiplyScalar(1/
-I.w);M.multiplyScalar(1/M.w);o=D[c]=D[c]||new THREE.RenderableLine;o.v1.positionScreen.copy(I);o.v2.positionScreen.copy(M);o.z=Math.max(I.z,M.z);o.materials=u.materials;j.push(o);c++}}}else if(u instanceof THREE.Particle){R.set(u.position.x,u.position.y,u.position.z,1);s.multiplyVector4(R);R.z/=R.w;if(R.z>0&&R.z<1){w=P[z]=P[z]||new THREE.RenderableParticle;w.x=R.x/R.w;w.y=R.y/R.w;w.z=R.z;w.rotation=u.rotation.z;w.scale.x=u.scale.x*Math.abs(w.x-(R.x+g.projectionMatrix.n11)/(R.w+g.projectionMatrix.n14));
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-l=new THREE.Color,p=new THREE.Color,r=new THREE.Color,v=new THREE.Color,G,F,E,H,u,V,X,L,y,J=new THREE.Rectangle,S=new THREE.Rectangle,C=new THREE.Rectangle,Q=false,W=new THREE.Color,ea=new THREE.Color,ma=new THREE.Color,na=new THREE.Color,La=Math.PI*2,Z=new THREE.Vector3,ra,sa,Ca,fa,ta,xa,pa=16;ra=document.createElement("canvas");ra.width=ra.height=2;sa=ra.getContext("2d");sa.fillStyle="rgba(0,0,0,1)";sa.fillRect(0,0,2,2);Ca=sa.getImageData(0,0,2,2);fa=Ca.data;ta=document.createElement("canvas");
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-"rgba("+Math.floor(c.r*255)+","+Math.floor(c.g*255)+","+Math.floor(c.b*255)+","+D+")";o.fillRect(S.getX(),S.getY(),S.getWidth(),S.getHeight())}else o.clearRect(S.getX(),S.getY(),S.getWidth(),S.getHeight());S.empty()}};this.render=function(ba,la){function Ma(x){var U,N,A,K=x.lights;ea.setRGB(0,0,0);ma.setRGB(0,0,0);na.setRGB(0,0,0);x=0;for(U=K.length;x<U;x++){N=K[x];A=N.color;if(N instanceof THREE.AmbientLight){ea.r+=A.r;ea.g+=A.g;ea.b+=A.b}else if(N instanceof THREE.DirectionalLight){ma.r+=A.r;ma.g+=
-A.g;ma.b+=A.b}else if(N instanceof THREE.PointLight){na.r+=A.r;na.g+=A.g;na.b+=A.b}}}function ya(x,U,N,A){var K,Y,aa,ca,da=x.lights;x=0;for(K=da.length;x<K;x++){Y=da[x];aa=Y.color;ca=Y.intensity;if(Y instanceof THREE.DirectionalLight){Y=N.dot(Y.position)*ca;if(Y>0){A.r+=aa.r*Y;A.g+=aa.g*Y;A.b+=aa.b*Y}}else if(Y instanceof THREE.PointLight){Z.sub(Y.position,U);Z.normalize();Y=N.dot(Z)*ca;if(Y>0){A.r+=aa.r*Y;A.g+=aa.g*Y;A.b+=aa.b*Y}}}}function Na(x,U,N){if(N.opacity!=0){a(N.opacity);b(N.blending);var A,
-K,Y,aa,ca,da;if(N instanceof THREE.ParticleBasicMaterial){if(N.map){aa=N.map;ca=aa.width>>1;da=aa.height>>1;K=U.scale.x*t;Y=U.scale.y*n;N=K*ca;A=Y*da;C.set(x.x-N,x.y-A,x.x+N,x.y+A);if(J.instersects(C)){o.save();o.translate(x.x,x.y);o.rotate(-U.rotation);o.scale(K,-Y);o.translate(-ca,-da);o.drawImage(aa,0,0);o.restore()}}}else if(N instanceof THREE.ParticleCircleMaterial){if(Q){W.r=ea.r+ma.r+na.r;W.g=ea.g+ma.g+na.g;W.b=ea.b+ma.b+na.b;j.r=N.color.r*W.r;j.g=N.color.g*W.g;j.b=N.color.b*W.b;j.updateStyleString()}else j.__styleString=
-N.color.__styleString;N=U.scale.x*t;A=U.scale.y*n;C.set(x.x-N,x.y-A,x.x+N,x.y+A);if(J.instersects(C)){K=j.__styleString;if(T!=K)o.fillStyle=T=K;o.save();o.translate(x.x,x.y);o.rotate(-U.rotation);o.scale(N,A);o.beginPath();o.arc(0,0,1,0,La,true);o.closePath();o.fill();o.restore()}}}}function Oa(x,U,N,A){if(A.opacity!=0){a(A.opacity);b(A.blending);o.beginPath();o.moveTo(x.positionScreen.x,x.positionScreen.y);o.lineTo(U.positionScreen.x,U.positionScreen.y);o.closePath();if(A instanceof THREE.LineBasicMaterial){j.__styleString=
-A.color.__styleString;x=A.linewidth;if(R!=x)o.lineWidth=R=x;x=j.__styleString;if(P!=x)o.strokeStyle=P=x;o.stroke();C.inflate(A.linewidth*2)}}}function Ha(x,U,N,A,K,Y){if(K.opacity!=0){a(K.opacity);b(K.blending);I=x.positionScreen.x;M=x.positionScreen.y;f=U.positionScreen.x;i=U.positionScreen.y;g=N.positionScreen.x;k=N.positionScreen.y;o.beginPath();o.moveTo(I,M);o.lineTo(f,i);o.lineTo(g,k);o.lineTo(I,M);o.closePath();if(K instanceof THREE.MeshBasicMaterial)if(K.map)K.map.image.loaded&&K.map.mapping instanceof
-THREE.UVMapping&&ua(I,M,f,i,g,k,K.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(K.env_map){if(K.env_map.image.loaded)if(K.env_map.mapping instanceof THREE.SphericalReflectionMapping){x=la.matrix;Z.copy(A.vertexNormalsWorld[0]);H=(Z.x*x.n11+Z.y*x.n12+Z.z*x.n13)*0.5+0.5;u=-(Z.x*x.n21+Z.y*x.n22+Z.z*x.n23)*0.5+0.5;Z.copy(A.vertexNormalsWorld[1]);V=(Z.x*x.n11+Z.y*x.n12+Z.z*x.n13)*0.5+0.5;X=-(Z.x*x.n21+Z.y*x.n22+Z.z*x.n23)*0.5+0.5;Z.copy(A.vertexNormalsWorld[2]);L=
-(Z.x*x.n11+Z.y*x.n12+Z.z*x.n13)*0.5+0.5;y=-(Z.x*x.n21+Z.y*x.n22+Z.z*x.n23)*0.5+0.5;ua(I,M,f,i,g,k,K.env_map.image,H,u,V,X,L,y)}}else K.wireframe?za(K.color.__styleString,K.wireframe_linewidth):Aa(K.color.__styleString);else if(K instanceof THREE.MeshLambertMaterial){if(K.map&&!K.wireframe){K.map.mapping instanceof THREE.UVMapping&&ua(I,M,f,i,g,k,K.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);b(THREE.SubtractiveBlending)}if(Q)if(!K.wireframe&&K.shading==THREE.SmoothShading&&
-A.vertexNormalsWorld.length==3){l.r=p.r=r.r=ea.r;l.g=p.g=r.g=ea.g;l.b=p.b=r.b=ea.b;ya(Y,A.v1.positionWorld,A.vertexNormalsWorld[0],l);ya(Y,A.v2.positionWorld,A.vertexNormalsWorld[1],p);ya(Y,A.v3.positionWorld,A.vertexNormalsWorld[2],r);v.r=(p.r+r.r)*0.5;v.g=(p.g+r.g)*0.5;v.b=(p.b+r.b)*0.5;E=Ia(l,p,r,v);ua(I,M,f,i,g,k,E,0,0,1,0,0,1)}else{W.r=ea.r;W.g=ea.g;W.b=ea.b;ya(Y,A.centroidWorld,A.normalWorld,W);j.r=K.color.r*W.r;j.g=K.color.g*W.g;j.b=K.color.b*W.b;j.updateStyleString();K.wireframe?za(j.__styleString,
-K.wireframe_linewidth):Aa(j.__styleString)}else K.wireframe?za(K.color.__styleString,K.wireframe_linewidth):Aa(K.color.__styleString)}else if(K instanceof THREE.MeshDepthMaterial){G=la.near;F=la.far;l.r=l.g=l.b=1-Da(x.positionScreen.z,G,F);p.r=p.g=p.b=1-Da(U.positionScreen.z,G,F);r.r=r.g=r.b=1-Da(N.positionScreen.z,G,F);v.r=(p.r+r.r)*0.5;v.g=(p.g+r.g)*0.5;v.b=(p.b+r.b)*0.5;E=Ia(l,p,r,v);ua(I,M,f,i,g,k,E,0,0,1,0,0,1)}else if(K instanceof THREE.MeshNormalMaterial){j.r=Ea(A.normalWorld.x);j.g=Ea(A.normalWorld.y);
-j.b=Ea(A.normalWorld.z);j.updateStyleString();K.wireframe?za(j.__styleString,K.wireframe_linewidth):Aa(j.__styleString)}}}function za(x,U){if(P!=x)o.strokeStyle=P=x;if(R!=U)o.lineWidth=R=U;o.stroke();C.inflate(U*2)}function Aa(x){if(T!=x)o.fillStyle=T=x;o.fill()}function ua(x,U,N,A,K,Y,aa,ca,da,ia,ga,ja,va){var oa,ka;oa=aa.width-1;ka=aa.height-1;ca*=oa;da*=ka;ia*=oa;ga*=ka;ja*=oa;va*=ka;N-=x;A-=U;K-=x;Y-=U;ia-=ca;ga-=da;ja-=ca;va-=da;ka=1/(ia*va-ja*ga);oa=(va*N-ga*K)*ka;ga=(va*A-ga*Y)*ka;N=(ia*K-
-ja*N)*ka;A=(ia*Y-ja*A)*ka;x=x-oa*ca-N*da;U=U-ga*ca-A*da;o.save();o.transform(oa,ga,N,A,x,U);o.clip();o.drawImage(aa,0,0);o.restore()}function Ia(x,U,N,A){var K=~~(x.r*255),Y=~~(x.g*255);x=~~(x.b*255);var aa=~~(U.r*255),ca=~~(U.g*255);U=~~(U.b*255);var da=~~(N.r*255),ia=~~(N.g*255);N=~~(N.b*255);var ga=~~(A.r*255),ja=~~(A.g*255);A=~~(A.b*255);fa[0]=K<0?0:K>255?255:K;fa[1]=Y<0?0:Y>255?255:Y;fa[2]=x<0?0:x>255?255:x;fa[4]=aa<0?0:aa>255?255:aa;fa[5]=ca<0?0:ca>255?255:ca;fa[6]=U<0?0:U>255?255:U;fa[8]=da<
-0?0:da>255?255:da;fa[9]=ia<0?0:ia>255?255:ia;fa[10]=N<0?0:N>255?255:N;fa[12]=ga<0?0:ga>255?255:ga;fa[13]=ja<0?0:ja>255?255:ja;fa[14]=A<0?0:A>255?255:A;sa.putImageData(Ca,0,0);xa.drawImage(ra,0,0);return ta}function Da(x,U,N){x=(x-U)/(N-U);return x*x*(3-2*x)}function Ea(x){x=(x+1)*0.5;return x<0?0:x>1?1:x}function Fa(x,U){var N=U.x-x.x,A=U.y-x.y,K=1/Math.sqrt(N*N+A*A);N*=K;A*=K;U.x+=N;U.y+=A;x.x-=N;x.y-=A}var Ba,Ja,$,ha,qa,Ga,Ka,wa;o.setTransform(1,0,0,-1,t,n);this.autoClear&&this.clear();e=d.projectScene(ba,
-la,this.sortElements);(Q=ba.lights.length>0)&&Ma(ba);Ba=0;for(Ja=e.length;Ba<Ja;Ba++){$=e[Ba];C.empty();if($ instanceof THREE.RenderableParticle){s=$;s.x*=t;s.y*=n;ha=0;for(qa=$.materials.length;ha<qa;ha++)Na(s,$,$.materials[ha],ba)}else if($ instanceof THREE.RenderableLine){s=$.v1;O=$.v2;s.positionScreen.x*=t;s.positionScreen.y*=n;O.positionScreen.x*=t;O.positionScreen.y*=n;C.addPoint(s.positionScreen.x,s.positionScreen.y);C.addPoint(O.positionScreen.x,O.positionScreen.y);if(J.instersects(C)){ha=
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-B.positionScreen.y);if(J.instersects(C)){ha=0;for(qa=$.meshMaterials.length;ha<qa;){wa=$.meshMaterials[ha++];if(wa instanceof THREE.MeshFaceMaterial){Ga=0;for(Ka=$.faceMaterials.length;Ga<Ka;)(wa=$.faceMaterials[Ga++])&&Ha(s,O,B,$,wa,ba)}else Ha(s,O,B,$,wa,ba)}}}S.addRectangle(C)}o.setTransform(1,0,0,1,0,0)}};
-THREE.SVGRenderer=function(){function a(H,u,V){var X,L,y,J;X=0;for(L=H.lights.length;X<L;X++){y=H.lights[X];if(y instanceof THREE.DirectionalLight){J=u.normalWorld.dot(y.position)*y.intensity;if(J>0){V.r+=y.color.r*J;V.g+=y.color.g*J;V.b+=y.color.b*J}}else if(y instanceof THREE.PointLight){k.sub(y.position,u.centroidWorld);k.normalize();J=u.normalWorld.dot(k)*y.intensity;if(J>0){V.r+=y.color.r*J;V.g+=y.color.g*J;V.b+=y.color.b*J}}}}function b(H,u,V,X,L,y){r=d(v++);r.setAttribute("d","M "+H.positionScreen.x+
-" "+H.positionScreen.y+" L "+u.positionScreen.x+" "+u.positionScreen.y+" L "+V.positionScreen.x+","+V.positionScreen.y+"z");if(L instanceof THREE.MeshBasicMaterial)B.__styleString=L.color.__styleString;else if(L instanceof THREE.MeshLambertMaterial)if(O){I.r=M.r;I.g=M.g;I.b=M.b;a(y,X,I);B.r=L.color.r*I.r;B.g=L.color.g*I.g;B.b=L.color.b*I.b;B.updateStyleString()}else B.__styleString=L.color.__styleString;else if(L instanceof THREE.MeshDepthMaterial){g=1-L.__2near/(L.__farPlusNear-X.z*L.__farMinusNear);
-B.setRGB(g,g,g)}else L instanceof THREE.MeshNormalMaterial&&B.setRGB(h(X.normalWorld.x),h(X.normalWorld.y),h(X.normalWorld.z));L.wireframe?r.setAttribute("style","fill: none; stroke: "+B.__styleString+"; stroke-width: "+L.wireframe_linewidth+"; stroke-opacity: "+L.opacity+"; stroke-linecap: "+L.wireframe_linecap+"; stroke-linejoin: "+L.wireframe_linejoin):r.setAttribute("style","fill: "+B.__styleString+"; fill-opacity: "+L.opacity);t.appendChild(r)}function e(H,u,V,X,L,y,J){r=d(v++);r.setAttribute("d",
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-1-y.__2near/(y.__farPlusNear-L.z*y.__farMinusNear);B.setRGB(g,g,g)}else y instanceof THREE.MeshNormalMaterial&&B.setRGB(h(L.normalWorld.x),h(L.normalWorld.y),h(L.normalWorld.z));y.wireframe?r.setAttribute("style","fill: none; stroke: "+B.__styleString+"; stroke-width: "+y.wireframe_linewidth+"; stroke-opacity: "+y.opacity+"; stroke-linecap: "+y.wireframe_linecap+"; stroke-linejoin: "+y.wireframe_linejoin):r.setAttribute("style","fill: "+B.__styleString+"; fill-opacity: "+y.opacity);t.appendChild(r)}
-function d(H){if(j[H]==null){j[H]=document.createElementNS("http://www.w3.org/2000/svg","path");E==0&&j[H].setAttribute("shape-rendering","crispEdges");return j[H]}return j[H]}function h(H){return H<0?Math.min((1+H)*0.5,0.5):0.5+Math.min(H*0.5,0.5)}var m=null,q=new THREE.Projector,t=document.createElementNS("http://www.w3.org/2000/svg","svg"),n,o,c,D,w,z,P,T,R=new THREE.Rectangle,s=new THREE.Rectangle,O=false,B=new THREE.Color(16777215),I=new THREE.Color(16777215),M=new THREE.Color(0),f=new THREE.Color(0),
-i=new THREE.Color(0),g,k=new THREE.Vector3,j=[],l=[],p=[],r,v,G,F,E=1;this.domElement=t;this.sortElements=this.sortObjects=this.autoClear=true;this.setQuality=function(H){switch(H){case "high":E=1;break;case "low":E=0}};this.setSize=function(H,u){n=H;o=u;c=n/2;D=o/2;t.setAttribute("viewBox",-c+" "+-D+" "+n+" "+o);t.setAttribute("width",n);t.setAttribute("height",o);R.set(-c,-D,c,D)};this.clear=function(){for(;t.childNodes.length>0;)t.removeChild(t.childNodes[0])};this.render=function(H,u){var V,X,
-L,y,J,S,C,Q;this.autoClear&&this.clear();m=q.projectScene(H,u,this.sortElements);F=G=v=0;if(O=H.lights.length>0){C=H.lights;M.setRGB(0,0,0);f.setRGB(0,0,0);i.setRGB(0,0,0);V=0;for(X=C.length;V<X;V++){L=C[V];y=L.color;if(L instanceof THREE.AmbientLight){M.r+=y.r;M.g+=y.g;M.b+=y.b}else if(L instanceof THREE.DirectionalLight){f.r+=y.r;f.g+=y.g;f.b+=y.b}else if(L instanceof THREE.PointLight){i.r+=y.r;i.g+=y.g;i.b+=y.b}}}V=0;for(X=m.length;V<X;V++){C=m[V];s.empty();if(C instanceof THREE.RenderableParticle){w=
-C;w.x*=c;w.y*=-D;L=0;for(y=C.materials.length;L<y;L++)if(Q=C.materials[L]){J=w;S=C;Q=Q;var W=G++;if(l[W]==null){l[W]=document.createElementNS("http://www.w3.org/2000/svg","circle");E==0&&l[W].setAttribute("shape-rendering","crispEdges")}r=l[W];r.setAttribute("cx",J.x);r.setAttribute("cy",J.y);r.setAttribute("r",S.scale.x*c);if(Q instanceof THREE.ParticleCircleMaterial){if(O){I.r=M.r+f.r+i.r;I.g=M.g+f.g+i.g;I.b=M.b+f.b+i.b;B.r=Q.color.r*I.r;B.g=Q.color.g*I.g;B.b=Q.color.b*I.b;B.updateStyleString()}else B=
-Q.color;r.setAttribute("style","fill: "+B.__styleString)}t.appendChild(r)}}else if(C instanceof THREE.RenderableLine){w=C.v1;z=C.v2;w.positionScreen.x*=c;w.positionScreen.y*=-D;z.positionScreen.x*=c;z.positionScreen.y*=-D;s.addPoint(w.positionScreen.x,w.positionScreen.y);s.addPoint(z.positionScreen.x,z.positionScreen.y);if(R.instersects(s)){L=0;for(y=C.materials.length;L<y;)if(Q=C.materials[L++]){J=w;S=z;Q=Q;W=F++;if(p[W]==null){p[W]=document.createElementNS("http://www.w3.org/2000/svg","line");E==
-0&&p[W].setAttribute("shape-rendering","crispEdges")}r=p[W];r.setAttribute("x1",J.positionScreen.x);r.setAttribute("y1",J.positionScreen.y);r.setAttribute("x2",S.positionScreen.x);r.setAttribute("y2",S.positionScreen.y);if(Q instanceof THREE.LineBasicMaterial){B.__styleString=Q.color.__styleString;r.setAttribute("style","fill: none; stroke: "+B.__styleString+"; stroke-width: "+Q.linewidth+"; stroke-opacity: "+Q.opacity+"; stroke-linecap: "+Q.linecap+"; stroke-linejoin: "+Q.linejoin);t.appendChild(r)}}}}else if(C instanceof
-THREE.RenderableFace3){w=C.v1;z=C.v2;P=C.v3;w.positionScreen.x*=c;w.positionScreen.y*=-D;z.positionScreen.x*=c;z.positionScreen.y*=-D;P.positionScreen.x*=c;P.positionScreen.y*=-D;s.addPoint(w.positionScreen.x,w.positionScreen.y);s.addPoint(z.positionScreen.x,z.positionScreen.y);s.addPoint(P.positionScreen.x,P.positionScreen.y);if(R.instersects(s)){L=0;for(y=C.meshMaterials.length;L<y;){Q=C.meshMaterials[L++];if(Q instanceof THREE.MeshFaceMaterial){J=0;for(S=C.faceMaterials.length;J<S;)(Q=C.faceMaterials[J++])&&
-b(w,z,P,C,Q,H)}else Q&&b(w,z,P,C,Q,H)}}}else if(C instanceof THREE.RenderableFace4){w=C.v1;z=C.v2;P=C.v3;T=C.v4;w.positionScreen.x*=c;w.positionScreen.y*=-D;z.positionScreen.x*=c;z.positionScreen.y*=-D;P.positionScreen.x*=c;P.positionScreen.y*=-D;T.positionScreen.x*=c;T.positionScreen.y*=-D;s.addPoint(w.positionScreen.x,w.positionScreen.y);s.addPoint(z.positionScreen.x,z.positionScreen.y);s.addPoint(P.positionScreen.x,P.positionScreen.y);s.addPoint(T.positionScreen.x,T.positionScreen.y);if(R.instersects(s)){L=
-0;for(y=C.meshMaterials.length;L<y;){Q=C.meshMaterials[L++];if(Q instanceof THREE.MeshFaceMaterial){J=0;for(S=C.faceMaterials.length;J<S;)(Q=C.faceMaterials[J++])&&e(w,z,P,T,C,Q,H)}else Q&&e(w,z,P,T,C,Q,H)}}}}}};
-THREE.WebGLRenderer=function(a){function b(f,i){f.fragment_shader=i.fragment_shader;f.vertex_shader=i.vertex_shader;f.uniforms=Uniforms.clone(i.uniforms)}function e(f,i,g){var k=c.createProgram();g=["#ifdef GL_ES\nprecision highp float;\n#endif",g?"#define USE_FOG":"",g instanceof THREE.FogExp2?"#define FOG_EXP2":"","uniform mat4 viewMatrix;\nuniform vec3 cameraPosition;\n"].join("\n");var j=[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(k,t("fragment",g+f));c.attachShader(k,t("vertex",j+i));c.linkProgram(k);c.getProgramParameter(k,c.LINK_STATUS)||alert("Could not initialise shaders\nVALIDATE_STATUS: "+c.getProgramParameter(k,c.VALIDATE_STATUS)+", gl error ["+c.getError()+"]");k.uniforms={};k.attributes={};return k}function d(f,i){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,c.TEXTURE_WRAP_S,c.CLAMP_TO_EDGE);c.texParameteri(c.TEXTURE_CUBE_MAP,c.TEXTURE_WRAP_T,c.CLAMP_TO_EDGE);c.texParameteri(c.TEXTURE_CUBE_MAP,c.TEXTURE_MAG_FILTER,c.LINEAR);c.texParameteri(c.TEXTURE_CUBE_MAP,c.TEXTURE_MIN_FILTER,c.LINEAR_MIPMAP_LINEAR);for(var g=0;g<6;++g)c.texImage2D(c.TEXTURE_CUBE_MAP_POSITIVE_X+g,0,c.RGBA,c.RGBA,c.UNSIGNED_BYTE,f.image[g]);c.generateMipmap(c.TEXTURE_CUBE_MAP);c.bindTexture(c.TEXTURE_CUBE_MAP,null);f.image.__cubeMapInitialized=true}c.activeTexture(c.TEXTURE0+
-i);c.bindTexture(c.TEXTURE_CUBE_MAP,f.image.__webGLTextureCube)}}function h(f,i){if(!f.__webGLTexture&&f.image.loaded){f.__webGLTexture=c.createTexture();c.bindTexture(c.TEXTURE_2D,f.__webGLTexture);c.texImage2D(c.TEXTURE_2D,0,c.RGBA,c.RGBA,c.UNSIGNED_BYTE,f.image);c.texParameteri(c.TEXTURE_2D,c.TEXTURE_WRAP_S,n(f.wrap_s));c.texParameteri(c.TEXTURE_2D,c.TEXTURE_WRAP_T,n(f.wrap_t));c.texParameteri(c.TEXTURE_2D,c.TEXTURE_MAG_FILTER,n(f.mag_filter));c.texParameteri(c.TEXTURE_2D,c.TEXTURE_MIN_FILTER,
-n(f.min_filter));c.generateMipmap(c.TEXTURE_2D);c.bindTexture(c.TEXTURE_2D,null)}c.activeTexture(c.TEXTURE0+i);c.bindTexture(c.TEXTURE_2D,f.__webGLTexture)}function m(f,i){var g,k,j;g=0;for(k=i.length;g<k;g++){j=i[g];f.uniforms[j]=c.getUniformLocation(f,j)}}function q(f,i){var g,k,j;g=0;for(k=i.length;g<k;g++){j=i[g];f.attributes[j]=c.getAttribLocation(f,j)}}function t(f,i){var g;if(f=="fragment")g=c.createShader(c.FRAGMENT_SHADER);else if(f=="vertex")g=c.createShader(c.VERTEX_SHADER);c.shaderSource(g,
-i);c.compileShader(g);if(!c.getShaderParameter(g,c.COMPILE_STATUS)){alert(c.getShaderInfoLog(g));return null}return g}function n(f){switch(f){case THREE.RepeatWrapping:return c.REPEAT;case THREE.ClampToEdgeWrapping:return c.CLAMP_TO_EDGE;case THREE.MirroredRepeatWrapping:return c.MIRRORED_REPEAT;case THREE.NearestFilter:return c.NEAREST;case THREE.NearestMipMapNearestFilter:return c.NEAREST_MIPMAP_NEAREST;case THREE.NearestMipMapLinearFilter:return c.NEAREST_MIPMAP_LINEAR;case THREE.LinearFilter:return c.LINEAR;
-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,w,z=new THREE.Matrix4,P,T=new Float32Array(16),R=new Float32Array(16),s=new Float32Array(16),O=new Float32Array(9),B=new Float32Array(16),I=function(f,i){if(f){var g,k,j,l=pointLights=maxDirLights=maxPointLights=0;g=0;for(k=f.lights.length;g<k;g++){j=f.lights[g];j instanceof THREE.DirectionalLight&&l++;j instanceof
-THREE.PointLight&&pointLights++}if(pointLights+l<=i){maxDirLights=l;maxPointLights=pointLights}else{maxDirLights=Math.ceil(i*l/(pointLights+l));maxPointLights=i-maxDirLights}return{directional:maxDirLights,point:maxPointLights}}return{directional:1,point:i-1}}(a.scene,4);fog=a.scene?a.scene.fog:null;antialias=a.antialias!=undefined?a.antialias:true;clearColor=a.clearColor?new THREE.Color(a.clearColor):new THREE.Color(0);clearAlpha=a.clearAlpha?a.clearAlpha:0;this.domElement=o;this.autoClear=true;
-(function(f,i,g){try{c=o.getContext("experimental-webgl",{antialias:f})}catch(k){}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(i.r,i.g,i.b,g)})(antialias,clearColor,clearAlpha);D=w=function(f,i,g){var k=[f?"#define MAX_DIR_LIGHTS "+f:"",i?"#define MAX_POINT_LIGHTS "+
-i:"","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 ];":"",i?"uniform vec3 pointLightColor[ MAX_POINT_LIGHTS ];":"",i?"uniform vec3 pointLightPosition[ MAX_POINT_LIGHTS ];":"","varying vec3 vNormal;\nvarying vec2 vUv;\nvarying vec3 vLightWeighting;",i?"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;",
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-j=[f?"#define MAX_DIR_LIGHTS "+f:"",i?"#define MAX_POINT_LIGHTS "+i:"","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;\n#ifdef USE_FOG\nuniform vec3 fogColor;\n#ifdef FOG_EXP2\nuniform float fogDensity;\n#else\nuniform float fogNear;\nuniform float fogFar;\n#endif\n#endif\nuniform int pointLightNumber;\nuniform int directionalLightNumber;",
-f?"uniform vec3 directionalLightDirection[ MAX_DIR_LIGHTS ];":"","varying vec3 vNormal;\nvarying vec2 vUv;\nvarying vec3 vLightWeighting;",i?"varying vec3 vPointLightVector[ MAX_POINT_LIGHTS ];":"","varying vec3 vViewPosition;\nvarying vec3 vReflect;\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 == 2 ) { \nvec3 normal = normalize( vNormal );\nvec3 viewPosition = normalize( vViewPosition );",
-i?"vec4 pointDiffuse  = vec4( 0.0, 0.0, 0.0, 0.0 );":"",i?"vec4 pointSpecular = vec4( 0.0, 0.0, 0.0, 0.0 );":"",i?"for( int i = 0; i < MAX_POINT_LIGHTS; i++ ) {":"",i?"vec3 pointVector = normalize( vPointLightVector[ i ] );":"",i?"vec3 pointHalfVector = normalize( vPointLightVector[ i ] + vViewPosition );":"",i?"float pointDotNormalHalf = dot( normal, pointHalfVector );":"",i?"float pointDiffuseWeight = max( dot( normal, pointVector ), 0.0 );":"",i?"float pointSpecularWeight = 0.0;":"",i?"if ( pointDotNormalHalf >= 0.0 )":
-"",i?"pointSpecularWeight = pow( pointDotNormalHalf, mShininess );":"",i?"pointDiffuse  += mColor * pointDiffuseWeight;":"",i?"pointSpecular += mSpecular * pointSpecularWeight;":"",i?"}":"",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;":"",i?"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#ifdef USE_FOG\nfloat depth = gl_FragCoord.z / gl_FragCoord.w;\n#ifdef FOG_EXP2\nconst float LOG2 = 1.442695;\nfloat fogFactor = exp2( - fogDensity * fogDensity * depth * depth * LOG2 );\nfogFactor = 1.0 - clamp( fogFactor, 0.0, 1.0 );\n#else\nfloat fogFactor = smoothstep( fogNear, fogFar, depth );\n#endif\ngl_FragColor = mix( gl_FragColor, vec4( fogColor, 1.0 ), fogFactor );\n#endif\n}"].join("\n");
-k=e(j,k,g);c.useProgram(k);m(k,["viewMatrix","modelViewMatrix","projectionMatrix","normalMatrix","objectMatrix","cameraPosition","enableLighting","ambientLightColor","material","mColor","mAmbient","mSpecular","mShininess","mOpacity","enableMap","tMap","enableCubeMap","tCube","mixEnvMap","mReflectivity","mRefractionRatio","useRefract"]);g&&m(k,["fogColor","fogNear","fogFar","fogDensity"]);f&&m(k,["directionalLightNumber","directionalLightColor","directionalLightDirection"]);i&&m(k,["pointLightNumber",
-"pointLightColor","pointLightPosition"]);c.uniform1i(k.uniforms.enableMap,0);c.uniform1i(k.uniforms.tMap,0);c.uniform1i(k.uniforms.enableCubeMap,0);c.uniform1i(k.uniforms.tCube,1);c.uniform1i(k.uniforms.mixEnvMap,0);c.uniform1i(k.uniforms.useRefract,0);q(k,["position","normal","uv"]);return k}(I.directional,I.point,fog);this.setSize=function(f,i){o.width=f;o.height=i;c.viewport(0,0,o.width,o.height)};this.setClearColor=function(f,i){var g=new THREE.Color(f);c.clearColor(g.r,g.g,g.b,i)};this.clear=
-function(){c.clear(c.COLOR_BUFFER_BIT|c.DEPTH_BUFFER_BIT)};this.setupLights=function(f,i){var g,k,j,l,p,r=[],v=[],G=[];l=[];p=[];c.uniform1i(f.uniforms.enableLighting,i.length);g=0;for(k=i.length;g<k;g++){j=i[g];if(j instanceof THREE.AmbientLight)r.push(j);else if(j instanceof THREE.DirectionalLight)G.push(j);else j instanceof THREE.PointLight&&v.push(j)}g=j=l=p=0;for(k=r.length;g<k;g++){j+=r[g].color.r;l+=r[g].color.g;p+=r[g].color.b}c.uniform3f(f.uniforms.ambientLightColor,j,l,p);l=[];p=[];g=0;
-for(k=G.length;g<k;g++){j=G[g];l.push(j.color.r*j.intensity);l.push(j.color.g*j.intensity);l.push(j.color.b*j.intensity);p.push(j.position.x);p.push(j.position.y);p.push(j.position.z)}if(G.length){c.uniform1i(f.uniforms.directionalLightNumber,G.length);c.uniform3fv(f.uniforms.directionalLightDirection,p);c.uniform3fv(f.uniforms.directionalLightColor,l)}l=[];p=[];g=0;for(k=v.length;g<k;g++){j=v[g];l.push(j.color.r*j.intensity);l.push(j.color.g*j.intensity);l.push(j.color.b*j.intensity);p.push(j.position.x);
-p.push(j.position.y);p.push(j.position.z)}if(v.length){c.uniform1i(f.uniforms.pointLightNumber,v.length);c.uniform3fv(f.uniforms.pointLightPosition,p);c.uniform3fv(f.uniforms.pointLightColor,l)}};this.createBuffers=function(f,i){var g,k,j,l,p,r,v,G,F,E=[],H=[],u=[],V=[],X=[],L=[],y=0,J=f.geometry.geometryChunks[i],S;j=false;g=0;for(k=f.materials.length;g<k;g++){meshMaterial=f.materials[g];if(meshMaterial instanceof THREE.MeshFaceMaterial){p=0;for(S=J.materials.length;p<S;p++)if(J.materials[p]&&J.materials[p].shading!=
-undefined&&J.materials[p].shading==THREE.SmoothShading){j=true;break}}else if(meshMaterial&&meshMaterial.shading!=undefined&&meshMaterial.shading==THREE.SmoothShading){j=true;break}if(j)break}S=j;g=0;for(k=J.faces.length;g<k;g++){j=J.faces[g];l=f.geometry.faces[j];p=l.vertexNormals;faceNormal=l.normal;j=f.geometry.uvs[j];if(l instanceof THREE.Face3){r=f.geometry.vertices[l.a].position;v=f.geometry.vertices[l.b].position;G=f.geometry.vertices[l.c].position;u.push(r.x,r.y,r.z);u.push(v.x,v.y,v.z);u.push(G.x,
-G.y,G.z);if(f.geometry.hasTangents){r=f.geometry.vertices[l.a].tangent;v=f.geometry.vertices[l.b].tangent;G=f.geometry.vertices[l.c].tangent;X.push(r.x,r.y,r.z,r.w);X.push(v.x,v.y,v.z,v.w);X.push(G.x,G.y,G.z,G.w)}if(p.length==3&&S)for(l=0;l<3;l++)V.push(p[l].x,p[l].y,p[l].z);else for(l=0;l<3;l++)V.push(faceNormal.x,faceNormal.y,faceNormal.z);if(j)for(l=0;l<3;l++)L.push(j[l].u,j[l].v);E.push(y,y+1,y+2);H.push(y,y+1);H.push(y,y+2);H.push(y+1,y+2);y+=3}else if(l instanceof THREE.Face4){r=f.geometry.vertices[l.a].position;
-v=f.geometry.vertices[l.b].position;G=f.geometry.vertices[l.c].position;F=f.geometry.vertices[l.d].position;u.push(r.x,r.y,r.z);u.push(v.x,v.y,v.z);u.push(G.x,G.y,G.z);u.push(F.x,F.y,F.z);if(f.geometry.hasTangents){r=f.geometry.vertices[l.a].tangent;v=f.geometry.vertices[l.b].tangent;G=f.geometry.vertices[l.c].tangent;l=f.geometry.vertices[l.d].tangent;X.push(r.x,r.y,r.z,r.w);X.push(v.x,v.y,v.z,v.w);X.push(G.x,G.y,G.z,G.w);X.push(l.x,l.y,l.z,l.w)}if(p.length==4&&S)for(l=0;l<4;l++)V.push(p[l].x,p[l].y,
-p[l].z);else for(l=0;l<4;l++)V.push(faceNormal.x,faceNormal.y,faceNormal.z);if(j)for(l=0;l<4;l++)L.push(j[l].u,j[l].v);E.push(y,y+1,y+2);E.push(y,y+2,y+3);H.push(y,y+1);H.push(y,y+2);H.push(y,y+3);H.push(y+1,y+2);H.push(y+2,y+3);y+=4}}if(u.length){J.__webGLVertexBuffer=c.createBuffer();c.bindBuffer(c.ARRAY_BUFFER,J.__webGLVertexBuffer);c.bufferData(c.ARRAY_BUFFER,new Float32Array(u),c.STATIC_DRAW);J.__webGLNormalBuffer=c.createBuffer();c.bindBuffer(c.ARRAY_BUFFER,J.__webGLNormalBuffer);c.bufferData(c.ARRAY_BUFFER,
-new Float32Array(V),c.STATIC_DRAW);if(f.geometry.hasTangents){J.__webGLTangentBuffer=c.createBuffer();c.bindBuffer(c.ARRAY_BUFFER,J.__webGLTangentBuffer);c.bufferData(c.ARRAY_BUFFER,new Float32Array(X),c.STATIC_DRAW)}if(L.length>0){J.__webGLUVBuffer=c.createBuffer();c.bindBuffer(c.ARRAY_BUFFER,J.__webGLUVBuffer);c.bufferData(c.ARRAY_BUFFER,new Float32Array(L),c.STATIC_DRAW)}J.__webGLFaceBuffer=c.createBuffer();c.bindBuffer(c.ELEMENT_ARRAY_BUFFER,J.__webGLFaceBuffer);c.bufferData(c.ELEMENT_ARRAY_BUFFER,
-new Uint16Array(E),c.STATIC_DRAW);J.__webGLLineBuffer=c.createBuffer();c.bindBuffer(c.ELEMENT_ARRAY_BUFFER,J.__webGLLineBuffer);c.bufferData(c.ELEMENT_ARRAY_BUFFER,new Uint16Array(H),c.STATIC_DRAW);J.__webGLFaceCount=E.length;J.__webGLLineCount=H.length}};this.renderBuffer=function(f,i,g,k,j){var l,p,r,v,G,F,E,H,u;if(k instanceof THREE.MeshShaderMaterial||k instanceof THREE.MeshDepthMaterial||k instanceof THREE.MeshNormalMaterial){if(!k.program){if(k instanceof THREE.MeshDepthMaterial){b(k,M.depth);
-k.uniforms.mNear.value=f.near;k.uniforms.mFar.value=f.far}else k instanceof THREE.MeshNormalMaterial&&b(k,M.normal);k.program=e(k.fragment_shader,k.vertex_shader,null);E=["viewMatrix","modelViewMatrix","projectionMatrix","normalMatrix","objectMatrix","cameraPosition"];for(u in k.uniforms)E.push(u);m(k.program,E);q(k.program,["position","normal","uv","tangent"])}u=k.program}else u=w;if(u!=D){c.useProgram(u);D=u}u==w&&this.setupLights(u,i);this.loadCamera(u,f);this.loadMatrices(u);if(k instanceof THREE.MeshShaderMaterial||
-k instanceof THREE.MeshDepthMaterial||k instanceof THREE.MeshNormalMaterial){r=k.wireframe;v=k.wireframe_linewidth;f=u;i=k.uniforms;var V;for(l in i){H=i[l].type;E=i[l].value;V=f.uniforms[l];if(H=="i")c.uniform1i(V,E);else if(H=="f")c.uniform1f(V,E);else if(H=="v3")c.uniform3f(V,E.x,E.y,E.z);else if(H=="c")c.uniform3f(V,E.r,E.g,E.b);else if(H=="t"){c.uniform1i(V,E);if(H=i[l].texture)H.image instanceof Array&&H.image.length==6?d(H,E):h(H,E)}}}if(k instanceof THREE.MeshPhongMaterial||k instanceof THREE.MeshLambertMaterial||
-k instanceof THREE.MeshBasicMaterial){l=k.color;p=k.opacity;r=k.wireframe;v=k.wireframe_linewidth;G=k.map;F=k.env_map;i=k.combine==THREE.MixOperation;f=k.reflectivity;H=k.env_map&&k.env_map.mapping instanceof THREE.CubeRefractionMapping;E=k.refraction_ratio;c.uniform4f(u.uniforms.mColor,l.r*p,l.g*p,l.b*p,p);c.uniform1i(u.uniforms.mixEnvMap,i);c.uniform1f(u.uniforms.mReflectivity,f);c.uniform1i(u.uniforms.useRefract,H);c.uniform1f(u.uniforms.mRefractionRatio,E);if(g){c.uniform3f(u.uniforms.fogColor,
-g.color.r,g.color.g,g.color.b);if(g instanceof THREE.Fog){c.uniform1f(u.uniforms.fogNear,g.near);c.uniform1f(u.uniforms.fogFar,g.far)}else g instanceof THREE.FogExp2&&c.uniform1f(u.uniforms.fogDensity,g.density)}}if(k instanceof THREE.MeshPhongMaterial){g=k.ambient;l=k.specular;k=k.shininess;c.uniform4f(u.uniforms.mAmbient,g.r,g.g,g.b,p);c.uniform4f(u.uniforms.mSpecular,l.r,l.g,l.b,p);c.uniform1f(u.uniforms.mShininess,k);c.uniform1i(u.uniforms.material,2)}else if(k instanceof THREE.MeshLambertMaterial)c.uniform1i(u.uniforms.material,
-1);else k instanceof THREE.MeshBasicMaterial&&c.uniform1i(u.uniforms.material,0);if(G){h(G,0);c.uniform1i(u.uniforms.tMap,0);c.uniform1i(u.uniforms.enableMap,1)}else c.uniform1i(u.uniforms.enableMap,0);if(F){d(F,1);c.uniform1i(u.uniforms.tCube,1);c.uniform1i(u.uniforms.enableCubeMap,1)}else c.uniform1i(u.uniforms.enableCubeMap,0);p=u.attributes;c.bindBuffer(c.ARRAY_BUFFER,j.__webGLVertexBuffer);c.vertexAttribPointer(p.position,3,c.FLOAT,false,0,0);c.enableVertexAttribArray(p.position);if(p.normal>=
-0){c.bindBuffer(c.ARRAY_BUFFER,j.__webGLNormalBuffer);c.vertexAttribPointer(p.normal,3,c.FLOAT,false,0,0);c.enableVertexAttribArray(p.normal)}if(p.tangent>=0){c.bindBuffer(c.ARRAY_BUFFER,j.__webGLTangentBuffer);c.vertexAttribPointer(p.tangent,4,c.FLOAT,false,0,0);c.enableVertexAttribArray(p.tangent)}if(p.uv>=0)if(j.__webGLUVBuffer){c.bindBuffer(c.ARRAY_BUFFER,j.__webGLUVBuffer);c.vertexAttribPointer(p.uv,2,c.FLOAT,false,0,0);c.enableVertexAttribArray(p.uv)}else c.disableVertexAttribArray(p.uv);if(r){c.lineWidth(v);
-c.bindBuffer(c.ELEMENT_ARRAY_BUFFER,j.__webGLLineBuffer);c.drawElements(c.LINES,j.__webGLLineCount,c.UNSIGNED_SHORT,0)}else{c.bindBuffer(c.ELEMENT_ARRAY_BUFFER,j.__webGLFaceBuffer);c.drawElements(c.TRIANGLES,j.__webGLFaceCount,c.UNSIGNED_SHORT,0)}};this.renderPass=function(f,i,g,k,j,l,p){var r,v,G,F,E;G=0;for(F=k.materials.length;G<F;G++){r=k.materials[G];if(r instanceof THREE.MeshFaceMaterial){r=0;for(v=j.materials.length;r<v;r++)if((E=j.materials[r])&&E.blending==l&&E.opacity<1==p){this.setBlending(E.blending);
-this.renderBuffer(f,i,g,E,j)}}else if((E=r)&&E.blending==l&&E.opacity<1==p){this.setBlending(E.blending);this.renderBuffer(f,i,g,E,j)}}};this.render=function(f,i){var g,k,j,l,p=f.lights,r=f.fog;this.initWebGLObjects(f);this.autoClear&&this.clear();i.autoUpdateMatrix&&i.updateMatrix();T.set(i.matrix.flatten());s.set(i.projectionMatrix.flatten());g=0;for(k=f.__webGLObjects.length;g<k;g++){j=f.__webGLObjects[g];l=j.object;j=j.buffer;if(l.visible){this.setupMatrices(l,i);this.renderPass(i,p,r,l,j,THREE.NormalBlending,
-false)}}g=0;for(k=f.__webGLObjects.length;g<k;g++){j=f.__webGLObjects[g];l=j.object;j=j.buffer;if(l.visible){this.setupMatrices(l,i);this.renderPass(i,p,r,l,j,THREE.AdditiveBlending,false);this.renderPass(i,p,r,l,j,THREE.SubtractiveBlending,false);this.renderPass(i,p,r,l,j,THREE.AdditiveBlending,true);this.renderPass(i,p,r,l,j,THREE.SubtractiveBlending,true);this.renderPass(i,p,r,l,j,THREE.NormalBlending,true)}}};this.initWebGLObjects=function(f){var i,g,k,j,l,p;if(!f.__webGLObjects){f.__webGLObjects=
-[];f.__webGLObjectsMap={}}i=0;for(g=f.objects.length;i<g;i++){k=f.objects[i];if(f.__webGLObjectsMap[k.id]==undefined)f.__webGLObjectsMap[k.id]={};p=f.__webGLObjectsMap[k.id];if(k instanceof THREE.Mesh)for(l in k.geometry.geometryChunks){j=k.geometry.geometryChunks[l];j.__webGLVertexBuffer||this.createBuffers(k,l);if(p[l]==undefined){j={buffer:j,object:k};f.__webGLObjects.push(j);p[l]=1}}}};this.removeObject=function(f,i){var g,k;for(g=f.__webGLObjects.length-1;g>=0;g--){k=f.__webGLObjects[g].object;
-i==k&&f.__webGLObjects.splice(g,1)}};this.setupMatrices=function(f,i){f.autoUpdateMatrix&&f.updateMatrix();z.multiply(i.matrix,f.matrix);R.set(z.flatten());P=THREE.Matrix4.makeInvert3x3(z).transpose();O.set(P.m);B.set(f.matrix.flatten())};this.loadMatrices=function(f){c.uniformMatrix4fv(f.uniforms.viewMatrix,false,T);c.uniformMatrix4fv(f.uniforms.modelViewMatrix,false,R);c.uniformMatrix4fv(f.uniforms.projectionMatrix,false,s);c.uniformMatrix3fv(f.uniforms.normalMatrix,false,O);c.uniformMatrix4fv(f.uniforms.objectMatrix,
-false,B)};this.loadCamera=function(f,i){c.uniform3f(f.uniforms.cameraPosition,i.position.x,i.position.y,i.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,i){if(f){!i||i=="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};var M={depth:{uniforms:{mNear:{type:"f",value:1},mFar:{type:"f",value:2E3}},fragment_shader:"uniform float mNear;\nuniform float mFar;\nvoid main() {\nfloat depth = gl_FragCoord.z / gl_FragCoord.w;\nfloat color = 1.0 - smoothstep( mNear, mFar, depth );\ngl_FragColor = vec4( vec3( color ), 1.0 );\n}",
-vertex_shader:"void main() {\ngl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );\n}"},normal:{uniforms:{},fragment_shader:"varying vec3 vNormal;\nvoid main() {\ngl_FragColor = vec4( 0.5 * normalize( vNormal ) + 0.5, 1.0 );\n}",vertex_shader:"varying vec3 vNormal;\nvoid main() {\nvec4 mvPosition = modelViewMatrix * vec4( position, 1.0 );\nvNormal = normalize( normalMatrix * normal );\ngl_Position = projectionMatrix * mvPosition;\n}"}}};
+m.v3.positionWorld.copy(W.positionWorld);m.v1.positionScreen.copy(F.positionScreen);m.v2.positionScreen.copy(E.positionScreen);m.v3.positionScreen.copy(W.positionScreen);m.normalWorld.copy(D.normal);X.multiplyVector3(m.normalWorld);m.centroidWorld.copy(D.centroid);V.multiplyVector3(m.centroidWorld);m.centroidScreen.copy(m.centroidWorld);s.multiplyVector3(m.centroidScreen);m.z=m.centroidScreen.z;m.meshMaterials=L;m.faceMaterials=D.materials;m.overdraw=y;if(u.geometry.uvs[v]){m.uvs[0]=u.geometry.uvs[v][0];
+m.uvs[1]=u.geometry.uvs[v][1];m.uvs[2]=u.geometry.uvs[v][3]}k.push(m);t++;p=n[t]=n[t]||new THREE.RenderableFace3;p.v1.positionWorld.copy(E.positionWorld);p.v2.positionWorld.copy(Q.positionWorld);p.v3.positionWorld.copy(W.positionWorld);p.v1.positionScreen.copy(E.positionScreen);p.v2.positionScreen.copy(Q.positionScreen);p.v3.positionScreen.copy(W.positionScreen);p.normalWorld.copy(m.normalWorld);p.centroidWorld.copy(m.centroidWorld);p.centroidScreen.copy(m.centroidScreen);p.z=p.centroidScreen.z;p.meshMaterials=
+L;p.faceMaterials=D.materials;p.overdraw=y;if(u.geometry.uvs[v]){p.uvs[0]=u.geometry.uvs[v][1];p.uvs[1]=u.geometry.uvs[v][2];p.uvs[2]=u.geometry.uvs[v][3]}k.push(p);t++}}}}else if(u instanceof THREE.Line){O.multiply(s,V);S=u.geometry.vertices;D=S[0];D.positionScreen.copy(D.position);O.multiplyVector4(D.positionScreen);v=1;for(G=S.length;v<G;v++){F=S[v];F.positionScreen.copy(F.position);O.multiplyVector4(F.positionScreen);E=S[v-1];I.copy(F.positionScreen);M.copy(E.positionScreen);if(b(I,M)){I.multiplyScalar(1/
+I.w);M.multiplyScalar(1/M.w);o=c[z]=c[z]||new THREE.RenderableLine;o.v1.positionScreen.copy(I);o.v2.positionScreen.copy(M);o.z=Math.max(I.z,M.z);o.materials=u.materials;k.push(o);z++}}}else if(u instanceof THREE.Particle){R.set(u.position.x,u.position.y,u.position.z,1);s.multiplyVector4(R);R.z/=R.w;if(R.z>0&&R.z<1){w=P[A]=P[A]||new THREE.RenderableParticle;w.x=R.x/R.w;w.y=R.y/R.w;w.z=R.z;w.rotation=u.rotation.z;w.scale.x=u.scale.x*Math.abs(w.x-(R.x+g.projectionMatrix.n11)/(R.w+g.projectionMatrix.n14));
+w.scale.y=u.scale.y*Math.abs(w.y-(R.y+g.projectionMatrix.n22)/(R.w+g.projectionMatrix.n24));w.materials=u.materials;k.push(w);A++}}}}j&&k.sort(a);return k};this.unprojectVector=function(h,g){var j=new THREE.Matrix4;j.multiply(THREE.Matrix4.makeInvert(g.matrix),THREE.Matrix4.makeInvert(g.projectionMatrix));j.multiplyVector3(h);return h}};
+THREE.DOMRenderer=function(){THREE.Renderer.call(this);var a=null,b=new THREE.Projector,f,d,i,m;this.domElement=document.createElement("div");this.setSize=function(p,t){f=p;d=t;i=f/2;m=d/2};this.render=function(p,t){var n,o,z,c,w,A,P,T;a=b.projectScene(p,t);n=0;for(o=a.length;n<o;n++){w=a[n];if(w instanceof THREE.RenderableParticle){P=w.x*i+i;T=w.y*m+m;z=0;for(c=w.material.length;z<c;z++){A=w.material[z];if(A instanceof THREE.ParticleDOMMaterial){A=A.domElement;A.style.left=P+"px";A.style.top=T+"px"}}}}}};
+THREE.CanvasRenderer=function(){function a(ba){if(w!=ba)o.globalAlpha=w=ba}function b(ba){if(A!=ba){switch(ba){case THREE.NormalBlending:o.globalCompositeOperation="source-over";break;case THREE.AdditiveBlending:o.globalCompositeOperation="lighter";break;case THREE.SubtractiveBlending:o.globalCompositeOperation="darker"}A=ba}}var f=null,d=new THREE.Projector,i=document.createElement("canvas"),m,p,t,n,o=i.getContext("2d"),z=null,c=null,w=1,A=0,P=null,T=null,R=1,s,O,C,I,M,e,h,g,j,k=new THREE.Color,
+l=new THREE.Color,q=new THREE.Color,r=new THREE.Color,v=new THREE.Color,G,F,E,H,u,V,X,L,y,J=new THREE.Rectangle,S=new THREE.Rectangle,D=new THREE.Rectangle,Q=false,W=new THREE.Color,ea=new THREE.Color,ma=new THREE.Color,na=new THREE.Color,La=Math.PI*2,Z=new THREE.Vector3,ra,sa,Ca,fa,ta,xa,pa=16;ra=document.createElement("canvas");ra.width=ra.height=2;sa=ra.getContext("2d");sa.fillStyle="rgba(0,0,0,1)";sa.fillRect(0,0,2,2);Ca=sa.getImageData(0,0,2,2);fa=Ca.data;ta=document.createElement("canvas");
+ta.width=ta.height=pa;xa=ta.getContext("2d");xa.translate(-pa/2,-pa/2);xa.scale(pa,pa);pa--;this.domElement=i;this.sortElements=this.sortObjects=this.autoClear=true;this.setSize=function(ba,la){m=ba;p=la;t=m/2;n=p/2;i.width=m;i.height=p;J.set(-t,-n,t,n)};this.setClearColor=function(ba,la){z=ba!==null?new THREE.Color(ba):null;c=la;S.set(-t,-n,t,n);o.setTransform(1,0,0,-1,t,n);this.clear()};this.clear=function(){if(!S.isEmpty()){S.inflate(1);S.minSelf(J);if(z!==null){b(THREE.NormalBlending);a(1);o.fillStyle=
+"rgba("+Math.floor(z.r*255)+","+Math.floor(z.g*255)+","+Math.floor(z.b*255)+","+c+")";o.fillRect(S.getX(),S.getY(),S.getWidth(),S.getHeight())}else o.clearRect(S.getX(),S.getY(),S.getWidth(),S.getHeight());S.empty()}};this.render=function(ba,la){function Ma(x){var U,N,B,K=x.lights;ea.setRGB(0,0,0);ma.setRGB(0,0,0);na.setRGB(0,0,0);x=0;for(U=K.length;x<U;x++){N=K[x];B=N.color;if(N instanceof THREE.AmbientLight){ea.r+=B.r;ea.g+=B.g;ea.b+=B.b}else if(N instanceof THREE.DirectionalLight){ma.r+=B.r;ma.g+=
+B.g;ma.b+=B.b}else if(N instanceof THREE.PointLight){na.r+=B.r;na.g+=B.g;na.b+=B.b}}}function ya(x,U,N,B){var K,Y,aa,ca,da=x.lights;x=0;for(K=da.length;x<K;x++){Y=da[x];aa=Y.color;ca=Y.intensity;if(Y instanceof THREE.DirectionalLight){Y=N.dot(Y.position)*ca;if(Y>0){B.r+=aa.r*Y;B.g+=aa.g*Y;B.b+=aa.b*Y}}else if(Y instanceof THREE.PointLight){Z.sub(Y.position,U);Z.normalize();Y=N.dot(Z)*ca;if(Y>0){B.r+=aa.r*Y;B.g+=aa.g*Y;B.b+=aa.b*Y}}}}function Na(x,U,N){if(N.opacity!=0){a(N.opacity);b(N.blending);var B,
+K,Y,aa,ca,da;if(N instanceof THREE.ParticleBasicMaterial){if(N.map){aa=N.map;ca=aa.width>>1;da=aa.height>>1;K=U.scale.x*t;Y=U.scale.y*n;N=K*ca;B=Y*da;D.set(x.x-N,x.y-B,x.x+N,x.y+B);if(J.instersects(D)){o.save();o.translate(x.x,x.y);o.rotate(-U.rotation);o.scale(K,-Y);o.translate(-ca,-da);o.drawImage(aa,0,0);o.restore()}}}else if(N instanceof THREE.ParticleCircleMaterial){if(Q){W.r=ea.r+ma.r+na.r;W.g=ea.g+ma.g+na.g;W.b=ea.b+ma.b+na.b;k.r=N.color.r*W.r;k.g=N.color.g*W.g;k.b=N.color.b*W.b;k.updateStyleString()}else k.__styleString=
+N.color.__styleString;N=U.scale.x*t;B=U.scale.y*n;D.set(x.x-N,x.y-B,x.x+N,x.y+B);if(J.instersects(D)){K=k.__styleString;if(T!=K)o.fillStyle=T=K;o.save();o.translate(x.x,x.y);o.rotate(-U.rotation);o.scale(N,B);o.beginPath();o.arc(0,0,1,0,La,true);o.closePath();o.fill();o.restore()}}}}function Oa(x,U,N,B){if(B.opacity!=0){a(B.opacity);b(B.blending);o.beginPath();o.moveTo(x.positionScreen.x,x.positionScreen.y);o.lineTo(U.positionScreen.x,U.positionScreen.y);o.closePath();if(B instanceof THREE.LineBasicMaterial){k.__styleString=
+B.color.__styleString;x=B.linewidth;if(R!=x)o.lineWidth=R=x;x=k.__styleString;if(P!=x)o.strokeStyle=P=x;o.stroke();D.inflate(B.linewidth*2)}}}function Ha(x,U,N,B,K,Y){if(K.opacity!=0){a(K.opacity);b(K.blending);I=x.positionScreen.x;M=x.positionScreen.y;e=U.positionScreen.x;h=U.positionScreen.y;g=N.positionScreen.x;j=N.positionScreen.y;o.beginPath();o.moveTo(I,M);o.lineTo(e,h);o.lineTo(g,j);o.lineTo(I,M);o.closePath();if(K instanceof THREE.MeshBasicMaterial)if(K.map)K.map.image.loaded&&K.map.mapping instanceof
+THREE.UVMapping&&ua(I,M,e,h,g,j,K.map.image,B.uvs[0].u,B.uvs[0].v,B.uvs[1].u,B.uvs[1].v,B.uvs[2].u,B.uvs[2].v);else if(K.env_map){if(K.env_map.image.loaded)if(K.env_map.mapping instanceof THREE.SphericalReflectionMapping){x=la.matrix;Z.copy(B.vertexNormalsWorld[0]);H=(Z.x*x.n11+Z.y*x.n12+Z.z*x.n13)*0.5+0.5;u=-(Z.x*x.n21+Z.y*x.n22+Z.z*x.n23)*0.5+0.5;Z.copy(B.vertexNormalsWorld[1]);V=(Z.x*x.n11+Z.y*x.n12+Z.z*x.n13)*0.5+0.5;X=-(Z.x*x.n21+Z.y*x.n22+Z.z*x.n23)*0.5+0.5;Z.copy(B.vertexNormalsWorld[2]);L=
+(Z.x*x.n11+Z.y*x.n12+Z.z*x.n13)*0.5+0.5;y=-(Z.x*x.n21+Z.y*x.n22+Z.z*x.n23)*0.5+0.5;ua(I,M,e,h,g,j,K.env_map.image,H,u,V,X,L,y)}}else K.wireframe?za(K.color.__styleString,K.wireframe_linewidth):Aa(K.color.__styleString);else if(K instanceof THREE.MeshLambertMaterial){if(K.map&&!K.wireframe){K.map.mapping instanceof THREE.UVMapping&&ua(I,M,e,h,g,j,K.map.image,B.uvs[0].u,B.uvs[0].v,B.uvs[1].u,B.uvs[1].v,B.uvs[2].u,B.uvs[2].v);b(THREE.SubtractiveBlending)}if(Q)if(!K.wireframe&&K.shading==THREE.SmoothShading&&
+B.vertexNormalsWorld.length==3){l.r=q.r=r.r=ea.r;l.g=q.g=r.g=ea.g;l.b=q.b=r.b=ea.b;ya(Y,B.v1.positionWorld,B.vertexNormalsWorld[0],l);ya(Y,B.v2.positionWorld,B.vertexNormalsWorld[1],q);ya(Y,B.v3.positionWorld,B.vertexNormalsWorld[2],r);v.r=(q.r+r.r)*0.5;v.g=(q.g+r.g)*0.5;v.b=(q.b+r.b)*0.5;E=Ia(l,q,r,v);ua(I,M,e,h,g,j,E,0,0,1,0,0,1)}else{W.r=ea.r;W.g=ea.g;W.b=ea.b;ya(Y,B.centroidWorld,B.normalWorld,W);k.r=K.color.r*W.r;k.g=K.color.g*W.g;k.b=K.color.b*W.b;k.updateStyleString();K.wireframe?za(k.__styleString,
+K.wireframe_linewidth):Aa(k.__styleString)}else K.wireframe?za(K.color.__styleString,K.wireframe_linewidth):Aa(K.color.__styleString)}else if(K instanceof THREE.MeshDepthMaterial){G=la.near;F=la.far;l.r=l.g=l.b=1-Da(x.positionScreen.z,G,F);q.r=q.g=q.b=1-Da(U.positionScreen.z,G,F);r.r=r.g=r.b=1-Da(N.positionScreen.z,G,F);v.r=(q.r+r.r)*0.5;v.g=(q.g+r.g)*0.5;v.b=(q.b+r.b)*0.5;E=Ia(l,q,r,v);ua(I,M,e,h,g,j,E,0,0,1,0,0,1)}else if(K instanceof THREE.MeshNormalMaterial){k.r=Ea(B.normalWorld.x);k.g=Ea(B.normalWorld.y);
+k.b=Ea(B.normalWorld.z);k.updateStyleString();K.wireframe?za(k.__styleString,K.wireframe_linewidth):Aa(k.__styleString)}}}function za(x,U){if(P!=x)o.strokeStyle=P=x;if(R!=U)o.lineWidth=R=U;o.stroke();D.inflate(U*2)}function Aa(x){if(T!=x)o.fillStyle=T=x;o.fill()}function ua(x,U,N,B,K,Y,aa,ca,da,ia,ga,ja,va){var oa,ka;oa=aa.width-1;ka=aa.height-1;ca*=oa;da*=ka;ia*=oa;ga*=ka;ja*=oa;va*=ka;N-=x;B-=U;K-=x;Y-=U;ia-=ca;ga-=da;ja-=ca;va-=da;ka=1/(ia*va-ja*ga);oa=(va*N-ga*K)*ka;ga=(va*B-ga*Y)*ka;N=(ia*K-
+ja*N)*ka;B=(ia*Y-ja*B)*ka;x=x-oa*ca-N*da;U=U-ga*ca-B*da;o.save();o.transform(oa,ga,N,B,x,U);o.clip();o.drawImage(aa,0,0);o.restore()}function Ia(x,U,N,B){var K=~~(x.r*255),Y=~~(x.g*255);x=~~(x.b*255);var aa=~~(U.r*255),ca=~~(U.g*255);U=~~(U.b*255);var da=~~(N.r*255),ia=~~(N.g*255);N=~~(N.b*255);var ga=~~(B.r*255),ja=~~(B.g*255);B=~~(B.b*255);fa[0]=K<0?0:K>255?255:K;fa[1]=Y<0?0:Y>255?255:Y;fa[2]=x<0?0:x>255?255:x;fa[4]=aa<0?0:aa>255?255:aa;fa[5]=ca<0?0:ca>255?255:ca;fa[6]=U<0?0:U>255?255:U;fa[8]=da<
+0?0:da>255?255:da;fa[9]=ia<0?0:ia>255?255:ia;fa[10]=N<0?0:N>255?255:N;fa[12]=ga<0?0:ga>255?255:ga;fa[13]=ja<0?0:ja>255?255:ja;fa[14]=B<0?0:B>255?255:B;sa.putImageData(Ca,0,0);xa.drawImage(ra,0,0);return ta}function Da(x,U,N){x=(x-U)/(N-U);return x*x*(3-2*x)}function Ea(x){x=(x+1)*0.5;return x<0?0:x>1?1:x}function Fa(x,U){var N=U.x-x.x,B=U.y-x.y,K=1/Math.sqrt(N*N+B*B);N*=K;B*=K;U.x+=N;U.y+=B;x.x-=N;x.y-=B}var Ba,Ja,$,ha,qa,Ga,Ka,wa;o.setTransform(1,0,0,-1,t,n);this.autoClear&&this.clear();f=d.projectScene(ba,
+la,this.sortElements);(Q=ba.lights.length>0)&&Ma(ba);Ba=0;for(Ja=f.length;Ba<Ja;Ba++){$=f[Ba];D.empty();if($ instanceof THREE.RenderableParticle){s=$;s.x*=t;s.y*=n;ha=0;for(qa=$.materials.length;ha<qa;ha++)Na(s,$,$.materials[ha],ba)}else if($ instanceof THREE.RenderableLine){s=$.v1;O=$.v2;s.positionScreen.x*=t;s.positionScreen.y*=n;O.positionScreen.x*=t;O.positionScreen.y*=n;D.addPoint(s.positionScreen.x,s.positionScreen.y);D.addPoint(O.positionScreen.x,O.positionScreen.y);if(J.instersects(D)){ha=
+0;for(qa=$.materials.length;ha<qa;)Oa(s,O,$,$.materials[ha++],ba)}}else if($ instanceof THREE.RenderableFace3){s=$.v1;O=$.v2;C=$.v3;s.positionScreen.x*=t;s.positionScreen.y*=n;O.positionScreen.x*=t;O.positionScreen.y*=n;C.positionScreen.x*=t;C.positionScreen.y*=n;if($.overdraw){Fa(s.positionScreen,O.positionScreen);Fa(O.positionScreen,C.positionScreen);Fa(C.positionScreen,s.positionScreen)}D.add3Points(s.positionScreen.x,s.positionScreen.y,O.positionScreen.x,O.positionScreen.y,C.positionScreen.x,
+C.positionScreen.y);if(J.instersects(D)){ha=0;for(qa=$.meshMaterials.length;ha<qa;){wa=$.meshMaterials[ha++];if(wa instanceof THREE.MeshFaceMaterial){Ga=0;for(Ka=$.faceMaterials.length;Ga<Ka;)(wa=$.faceMaterials[Ga++])&&Ha(s,O,C,$,wa,ba)}else Ha(s,O,C,$,wa,ba)}}}S.addRectangle(D)}o.setTransform(1,0,0,1,0,0)}};
+THREE.SVGRenderer=function(){function a(H,u,V){var X,L,y,J;X=0;for(L=H.lights.length;X<L;X++){y=H.lights[X];if(y instanceof THREE.DirectionalLight){J=u.normalWorld.dot(y.position)*y.intensity;if(J>0){V.r+=y.color.r*J;V.g+=y.color.g*J;V.b+=y.color.b*J}}else if(y instanceof THREE.PointLight){j.sub(y.position,u.centroidWorld);j.normalize();J=u.normalWorld.dot(j)*y.intensity;if(J>0){V.r+=y.color.r*J;V.g+=y.color.g*J;V.b+=y.color.b*J}}}}function b(H,u,V,X,L,y){r=d(v++);r.setAttribute("d","M "+H.positionScreen.x+
+" "+H.positionScreen.y+" L "+u.positionScreen.x+" "+u.positionScreen.y+" L "+V.positionScreen.x+","+V.positionScreen.y+"z");if(L instanceof THREE.MeshBasicMaterial)C.__styleString=L.color.__styleString;else if(L instanceof THREE.MeshLambertMaterial)if(O){I.r=M.r;I.g=M.g;I.b=M.b;a(y,X,I);C.r=L.color.r*I.r;C.g=L.color.g*I.g;C.b=L.color.b*I.b;C.updateStyleString()}else C.__styleString=L.color.__styleString;else if(L instanceof THREE.MeshDepthMaterial){g=1-L.__2near/(L.__farPlusNear-X.z*L.__farMinusNear);
+C.setRGB(g,g,g)}else L instanceof THREE.MeshNormalMaterial&&C.setRGB(i(X.normalWorld.x),i(X.normalWorld.y),i(X.normalWorld.z));L.wireframe?r.setAttribute("style","fill: none; stroke: "+C.__styleString+"; stroke-width: "+L.wireframe_linewidth+"; stroke-opacity: "+L.opacity+"; stroke-linecap: "+L.wireframe_linecap+"; stroke-linejoin: "+L.wireframe_linejoin):r.setAttribute("style","fill: "+C.__styleString+"; fill-opacity: "+L.opacity);t.appendChild(r)}function f(H,u,V,X,L,y,J){r=d(v++);r.setAttribute("d",
+"M "+H.positionScreen.x+" "+H.positionScreen.y+" L "+u.positionScreen.x+" "+u.positionScreen.y+" L "+V.positionScreen.x+","+V.positionScreen.y+" L "+X.positionScreen.x+","+X.positionScreen.y+"z");if(y instanceof THREE.MeshBasicMaterial)C.__styleString=y.color.__styleString;else if(y instanceof THREE.MeshLambertMaterial)if(O){I.r=M.r;I.g=M.g;I.b=M.b;a(J,L,I);C.r=y.color.r*I.r;C.g=y.color.g*I.g;C.b=y.color.b*I.b;C.updateStyleString()}else C.__styleString=y.color.__styleString;else if(y instanceof THREE.MeshDepthMaterial){g=
+1-y.__2near/(y.__farPlusNear-L.z*y.__farMinusNear);C.setRGB(g,g,g)}else y instanceof THREE.MeshNormalMaterial&&C.setRGB(i(L.normalWorld.x),i(L.normalWorld.y),i(L.normalWorld.z));y.wireframe?r.setAttribute("style","fill: none; stroke: "+C.__styleString+"; stroke-width: "+y.wireframe_linewidth+"; stroke-opacity: "+y.opacity+"; stroke-linecap: "+y.wireframe_linecap+"; stroke-linejoin: "+y.wireframe_linejoin):r.setAttribute("style","fill: "+C.__styleString+"; fill-opacity: "+y.opacity);t.appendChild(r)}
+function d(H){if(k[H]==null){k[H]=document.createElementNS("http://www.w3.org/2000/svg","path");E==0&&k[H].setAttribute("shape-rendering","crispEdges");return k[H]}return k[H]}function i(H){return H<0?Math.min((1+H)*0.5,0.5):0.5+Math.min(H*0.5,0.5)}var m=null,p=new THREE.Projector,t=document.createElementNS("http://www.w3.org/2000/svg","svg"),n,o,z,c,w,A,P,T,R=new THREE.Rectangle,s=new THREE.Rectangle,O=false,C=new THREE.Color(16777215),I=new THREE.Color(16777215),M=new THREE.Color(0),e=new THREE.Color(0),
+h=new THREE.Color(0),g,j=new THREE.Vector3,k=[],l=[],q=[],r,v,G,F,E=1;this.domElement=t;this.sortElements=this.sortObjects=this.autoClear=true;this.setQuality=function(H){switch(H){case "high":E=1;break;case "low":E=0}};this.setSize=function(H,u){n=H;o=u;z=n/2;c=o/2;t.setAttribute("viewBox",-z+" "+-c+" "+n+" "+o);t.setAttribute("width",n);t.setAttribute("height",o);R.set(-z,-c,z,c)};this.clear=function(){for(;t.childNodes.length>0;)t.removeChild(t.childNodes[0])};this.render=function(H,u){var V,X,
+L,y,J,S,D,Q;this.autoClear&&this.clear();m=p.projectScene(H,u,this.sortElements);F=G=v=0;if(O=H.lights.length>0){D=H.lights;M.setRGB(0,0,0);e.setRGB(0,0,0);h.setRGB(0,0,0);V=0;for(X=D.length;V<X;V++){L=D[V];y=L.color;if(L instanceof THREE.AmbientLight){M.r+=y.r;M.g+=y.g;M.b+=y.b}else if(L instanceof THREE.DirectionalLight){e.r+=y.r;e.g+=y.g;e.b+=y.b}else if(L instanceof THREE.PointLight){h.r+=y.r;h.g+=y.g;h.b+=y.b}}}V=0;for(X=m.length;V<X;V++){D=m[V];s.empty();if(D instanceof THREE.RenderableParticle){w=
+D;w.x*=z;w.y*=-c;L=0;for(y=D.materials.length;L<y;L++)if(Q=D.materials[L]){J=w;S=D;Q=Q;var W=G++;if(l[W]==null){l[W]=document.createElementNS("http://www.w3.org/2000/svg","circle");E==0&&l[W].setAttribute("shape-rendering","crispEdges")}r=l[W];r.setAttribute("cx",J.x);r.setAttribute("cy",J.y);r.setAttribute("r",S.scale.x*z);if(Q instanceof THREE.ParticleCircleMaterial){if(O){I.r=M.r+e.r+h.r;I.g=M.g+e.g+h.g;I.b=M.b+e.b+h.b;C.r=Q.color.r*I.r;C.g=Q.color.g*I.g;C.b=Q.color.b*I.b;C.updateStyleString()}else C=
+Q.color;r.setAttribute("style","fill: "+C.__styleString)}t.appendChild(r)}}else if(D instanceof THREE.RenderableLine){w=D.v1;A=D.v2;w.positionScreen.x*=z;w.positionScreen.y*=-c;A.positionScreen.x*=z;A.positionScreen.y*=-c;s.addPoint(w.positionScreen.x,w.positionScreen.y);s.addPoint(A.positionScreen.x,A.positionScreen.y);if(R.instersects(s)){L=0;for(y=D.materials.length;L<y;)if(Q=D.materials[L++]){J=w;S=A;Q=Q;W=F++;if(q[W]==null){q[W]=document.createElementNS("http://www.w3.org/2000/svg","line");E==
+0&&q[W].setAttribute("shape-rendering","crispEdges")}r=q[W];r.setAttribute("x1",J.positionScreen.x);r.setAttribute("y1",J.positionScreen.y);r.setAttribute("x2",S.positionScreen.x);r.setAttribute("y2",S.positionScreen.y);if(Q instanceof THREE.LineBasicMaterial){C.__styleString=Q.color.__styleString;r.setAttribute("style","fill: none; stroke: "+C.__styleString+"; stroke-width: "+Q.linewidth+"; stroke-opacity: "+Q.opacity+"; stroke-linecap: "+Q.linecap+"; stroke-linejoin: "+Q.linejoin);t.appendChild(r)}}}}else if(D instanceof
+THREE.RenderableFace3){w=D.v1;A=D.v2;P=D.v3;w.positionScreen.x*=z;w.positionScreen.y*=-c;A.positionScreen.x*=z;A.positionScreen.y*=-c;P.positionScreen.x*=z;P.positionScreen.y*=-c;s.addPoint(w.positionScreen.x,w.positionScreen.y);s.addPoint(A.positionScreen.x,A.positionScreen.y);s.addPoint(P.positionScreen.x,P.positionScreen.y);if(R.instersects(s)){L=0;for(y=D.meshMaterials.length;L<y;){Q=D.meshMaterials[L++];if(Q instanceof THREE.MeshFaceMaterial){J=0;for(S=D.faceMaterials.length;J<S;)(Q=D.faceMaterials[J++])&&
+b(w,A,P,D,Q,H)}else Q&&b(w,A,P,D,Q,H)}}}else if(D instanceof THREE.RenderableFace4){w=D.v1;A=D.v2;P=D.v3;T=D.v4;w.positionScreen.x*=z;w.positionScreen.y*=-c;A.positionScreen.x*=z;A.positionScreen.y*=-c;P.positionScreen.x*=z;P.positionScreen.y*=-c;T.positionScreen.x*=z;T.positionScreen.y*=-c;s.addPoint(w.positionScreen.x,w.positionScreen.y);s.addPoint(A.positionScreen.x,A.positionScreen.y);s.addPoint(P.positionScreen.x,P.positionScreen.y);s.addPoint(T.positionScreen.x,T.positionScreen.y);if(R.instersects(s)){L=
+0;for(y=D.meshMaterials.length;L<y;){Q=D.meshMaterials[L++];if(Q instanceof THREE.MeshFaceMaterial){J=0;for(S=D.faceMaterials.length;J<S;)(Q=D.faceMaterials[J++])&&f(w,A,P,T,D,Q,H)}else Q&&f(w,A,P,T,D,Q,H)}}}}}};
+THREE.WebGLRenderer=function(a){function b(e,h){e.fragment_shader=h.fragment_shader;e.vertex_shader=h.vertex_shader;e.uniforms=Uniforms.clone(h.uniforms)}function f(e,h){e.uniforms.color.value.setHex(e.color.hex);e.uniforms.opacity.value=e.opacity;e.uniforms.map.texture=e.map;e.uniforms.env_map.texture=e.env_map;e.uniforms.reflectivity.value=e.reflectivity;e.uniforms.refraction_ratio.value=e.refraction_ratio;e.uniforms.combine.value=e.combine;e.uniforms.useRefract.value=e.env_map&&e.env_map.mapping instanceof
+THREE.CubeRefractionMapping;if(h){e.uniforms.fogColor.value.setHex(h.color.hex);if(h instanceof THREE.Fog){e.uniforms.fogNear.value=h.near;e.uniforms.fogFar.value=h.far}else if(h instanceof THREE.FogExp2)e.uniforms.fogDensity.value=h.density}}function d(e,h,g){var j=c.createProgram(),k=["#ifdef GL_ES\nprecision highp float;\n#endif",g.fog?"#define USE_FOG":"",g.fog instanceof THREE.FogExp2?"#define FOG_EXP2":"",g.map?"#define USE_MAP":"",g.env_map?"#define USE_ENVMAP":"","uniform mat4 viewMatrix;\nuniform vec3 cameraPosition;\n"].join("\n");
+g=[c.getParameter(c.MAX_VERTEX_TEXTURE_IMAGE_UNITS)>0?"#define VERTEX_TEXTURES":"",g.map?"#define USE_MAP":"",g.env_map?"#define USE_ENVMAP":"","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(j,n("fragment",k+e));c.attachShader(j,n("vertex",g+h));c.linkProgram(j);c.getProgramParameter(j,
+c.LINK_STATUS)||alert("Could not initialise shaders\nVALIDATE_STATUS: "+c.getProgramParameter(j,c.VALIDATE_STATUS)+", gl error ["+c.getError()+"]");j.uniforms={};j.attributes={};return j}function i(e,h){if(e.image.length==6){if(!e.image.__webGLTextureCube&&!e.image.__cubeMapInitialized&&e.image.loadCount==6){e.image.__webGLTextureCube=c.createTexture();c.bindTexture(c.TEXTURE_CUBE_MAP,e.image.__webGLTextureCube);c.texParameteri(c.TEXTURE_CUBE_MAP,c.TEXTURE_WRAP_S,c.CLAMP_TO_EDGE);c.texParameteri(c.TEXTURE_CUBE_MAP,
+c.TEXTURE_WRAP_T,c.CLAMP_TO_EDGE);c.texParameteri(c.TEXTURE_CUBE_MAP,c.TEXTURE_MAG_FILTER,c.LINEAR);c.texParameteri(c.TEXTURE_CUBE_MAP,c.TEXTURE_MIN_FILTER,c.LINEAR_MIPMAP_LINEAR);for(var g=0;g<6;++g)c.texImage2D(c.TEXTURE_CUBE_MAP_POSITIVE_X+g,0,c.RGBA,c.RGBA,c.UNSIGNED_BYTE,e.image[g]);c.generateMipmap(c.TEXTURE_CUBE_MAP);c.bindTexture(c.TEXTURE_CUBE_MAP,null);e.image.__cubeMapInitialized=true}c.activeTexture(c.TEXTURE0+h);c.bindTexture(c.TEXTURE_CUBE_MAP,e.image.__webGLTextureCube)}}function m(e,
+h){if(!e.__webGLTexture&&e.image.loaded){e.__webGLTexture=c.createTexture();c.bindTexture(c.TEXTURE_2D,e.__webGLTexture);c.texImage2D(c.TEXTURE_2D,0,c.RGBA,c.RGBA,c.UNSIGNED_BYTE,e.image);c.texParameteri(c.TEXTURE_2D,c.TEXTURE_WRAP_S,o(e.wrap_s));c.texParameteri(c.TEXTURE_2D,c.TEXTURE_WRAP_T,o(e.wrap_t));c.texParameteri(c.TEXTURE_2D,c.TEXTURE_MAG_FILTER,o(e.mag_filter));c.texParameteri(c.TEXTURE_2D,c.TEXTURE_MIN_FILTER,o(e.min_filter));c.generateMipmap(c.TEXTURE_2D);c.bindTexture(c.TEXTURE_2D,null)}c.activeTexture(c.TEXTURE0+
+h);c.bindTexture(c.TEXTURE_2D,e.__webGLTexture)}function p(e,h){var g,j,k;g=0;for(j=h.length;g<j;g++){k=h[g];e.uniforms[k]=c.getUniformLocation(e,k)}}function t(e,h){var g,j,k;g=0;for(j=h.length;g<j;g++){k=h[g];e.attributes[k]=c.getAttribLocation(e,k)}}function n(e,h){var g;if(e=="fragment")g=c.createShader(c.FRAGMENT_SHADER);else if(e=="vertex")g=c.createShader(c.VERTEX_SHADER);c.shaderSource(g,h);c.compileShader(g);if(!c.getShaderParameter(g,c.COMPILE_STATUS)){alert(c.getShaderInfoLog(g));return null}return g}
+function o(e){switch(e){case THREE.RepeatWrapping:return c.REPEAT;case THREE.ClampToEdgeWrapping:return c.CLAMP_TO_EDGE;case THREE.MirroredRepeatWrapping:return c.MIRRORED_REPEAT;case THREE.NearestFilter:return c.NEAREST;case THREE.NearestMipMapNearestFilter:return c.NEAREST_MIPMAP_NEAREST;case THREE.NearestMipMapLinearFilter:return c.NEAREST_MIPMAP_LINEAR;case THREE.LinearFilter:return c.LINEAR;case THREE.LinearMipMapNearestFilter:return c.LINEAR_MIPMAP_NEAREST;case THREE.LinearMipMapLinearFilter:return c.LINEAR_MIPMAP_LINEAR}return 0}
+var z=document.createElement("canvas"),c,w,A,P=new THREE.Matrix4,T,R=new Float32Array(16),s=new Float32Array(16),O=new Float32Array(16),C=new Float32Array(9),I=new Float32Array(16),M=function(e,h){if(e){var g,j,k,l=pointLights=maxDirLights=maxPointLights=0;g=0;for(j=e.lights.length;g<j;g++){k=e.lights[g];k instanceof THREE.DirectionalLight&&l++;k instanceof THREE.PointLight&&pointLights++}if(pointLights+l<=h){maxDirLights=l;maxPointLights=pointLights}else{maxDirLights=Math.ceil(h*l/(pointLights+l));
+maxPointLights=h-maxDirLights}return{directional:maxDirLights,point:maxPointLights}}return{directional:1,point:h-1}}(a.scene,4);fog=a.scene?a.scene.fog:null;antialias=a.antialias!=undefined?a.antialias:true;clearColor=a.clearColor?new THREE.Color(a.clearColor):new THREE.Color(0);clearAlpha=a.clearAlpha?a.clearAlpha:0;this.domElement=z;this.autoClear=true;(function(e,h,g){try{c=z.getContext("experimental-webgl",{antialias:e})}catch(j){}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(h.r,h.g,h.b,g)})(antialias,clearColor,clearAlpha);w=A=function(e,h,g){var j=[e?"#define MAX_DIR_LIGHTS "+e:"",h?"#define MAX_POINT_LIGHTS "+h:"","uniform bool enableLighting;\nuniform bool useRefract;\nuniform int pointLightNumber;\nuniform int directionalLightNumber;\nuniform vec3 ambientLightColor;",
+e?"uniform vec3 directionalLightColor[ MAX_DIR_LIGHTS ];":"",e?"uniform vec3 directionalLightDirection[ MAX_DIR_LIGHTS ];":"",h?"uniform vec3 pointLightColor[ MAX_POINT_LIGHTS ];":"",h?"uniform vec3 pointLightPosition[ MAX_POINT_LIGHTS ];":"","varying vec3 vNormal;\nvarying vec2 vUv;\nvarying vec3 vLightWeighting;",h?"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;",
+e?"for( int i = 0; i < MAX_DIR_LIGHTS; i++ ) {":"",e?"vec4 lDirection = viewMatrix * vec4( directionalLightDirection[ i ], 0.0 );":"",e?"float directionalLightWeighting = max( dot( transformedNormal, normalize( lDirection.xyz ) ), 0.0 );":"",e?"vLightWeighting += directionalLightColor[ i ] * directionalLightWeighting;":"",e?"}":"",h?"for( int i = 0; i < MAX_POINT_LIGHTS; i++ ) {":"",h?"vec4 lPosition = viewMatrix * vec4( pointLightPosition[ i ], 1.0 );":"",h?"vPointLightVector[ i ] = normalize( lPosition.xyz - mvPosition.xyz );":
+"",h?"float pointLightWeighting = max( dot( transformedNormal, vPointLightVector[ i ] ), 0.0 );":"",h?"vLightWeighting += pointLightColor[ i ] * pointLightWeighting;":"",h?"}":"","}\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"),
+k=[e?"#define MAX_DIR_LIGHTS "+e:"",h?"#define MAX_POINT_LIGHTS "+h:"","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;",THREE.Snippets.fog_uniforms,"uniform int pointLightNumber;\nuniform int directionalLightNumber;",e?"uniform vec3 directionalLightDirection[ MAX_DIR_LIGHTS ];":
+"","varying vec3 vNormal;\nvarying vec2 vUv;\nvarying vec3 vLightWeighting;",h?"varying vec3 vPointLightVector[ MAX_POINT_LIGHTS ];":"","varying vec3 vViewPosition;\nvarying vec3 vReflect;\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 == 2 ) { \nvec3 normal = normalize( vNormal );\nvec3 viewPosition = normalize( vViewPosition );",
+h?"vec4 pointDiffuse  = vec4( 0.0, 0.0, 0.0, 0.0 );":"",h?"vec4 pointSpecular = vec4( 0.0, 0.0, 0.0, 0.0 );":"",h?"for( int i = 0; i < MAX_POINT_LIGHTS; i++ ) {":"",h?"vec3 pointVector = normalize( vPointLightVector[ i ] );":"",h?"vec3 pointHalfVector = normalize( vPointLightVector[ i ] + vViewPosition );":"",h?"float pointDotNormalHalf = dot( normal, pointHalfVector );":"",h?"float pointDiffuseWeight = max( dot( normal, pointVector ), 0.0 );":"",h?"float pointSpecularWeight = 0.0;":"",h?"if ( pointDotNormalHalf >= 0.0 )":
+"",h?"pointSpecularWeight = pow( pointDotNormalHalf, mShininess );":"",h?"pointDiffuse  += mColor * pointDiffuseWeight;":"",h?"pointSpecular += mSpecular * pointSpecularWeight;":"",h?"}":"",e?"vec4 dirDiffuse  = vec4( 0.0, 0.0, 0.0, 0.0 );":"",e?"vec4 dirSpecular = vec4( 0.0, 0.0, 0.0, 0.0 );":"",e?"for( int i = 0; i < MAX_DIR_LIGHTS; i++ ) {":"",e?"vec4 lDirection = viewMatrix * vec4( directionalLightDirection[ i ], 0.0 );":"",e?"vec3 dirVector = normalize( lDirection.xyz );":"",e?"vec3 dirHalfVector = normalize( lDirection.xyz + vViewPosition );":
+"",e?"float dirDotNormalHalf = dot( normal, dirHalfVector );":"",e?"float dirDiffuseWeight = max( dot( normal, dirVector ), 0.0 );":"",e?"float dirSpecularWeight = 0.0;":"",e?"if ( dirDotNormalHalf >= 0.0 )":"",e?"dirSpecularWeight = pow( dirDotNormalHalf, mShininess );":"",e?"dirDiffuse  += mColor * dirDiffuseWeight;":"",e?"dirSpecular += mSpecular * dirSpecularWeight;":"",e?"}":"","vec4 totalLight = mAmbient;",e?"totalLight += dirDiffuse + dirSpecular;":"",h?"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}",
+THREE.Snippets.fog_fragment,"}"].join("\n");j=d(k,j,{fog:g});c.useProgram(j);p(j,["viewMatrix","modelViewMatrix","projectionMatrix","normalMatrix","objectMatrix","cameraPosition","enableLighting","ambientLightColor","material","mColor","mAmbient","mSpecular","mShininess","mOpacity","enableMap","tMap","enableCubeMap","tCube","mixEnvMap","mReflectivity","mRefractionRatio","useRefract"]);g&&p(j,["fogColor","fogNear","fogFar","fogDensity"]);e&&p(j,["directionalLightNumber","directionalLightColor","directionalLightDirection"]);
+h&&p(j,["pointLightNumber","pointLightColor","pointLightPosition"]);c.uniform1i(j.uniforms.enableMap,0);c.uniform1i(j.uniforms.tMap,0);c.uniform1i(j.uniforms.enableCubeMap,0);c.uniform1i(j.uniforms.tCube,1);c.uniform1i(j.uniforms.mixEnvMap,0);c.uniform1i(j.uniforms.useRefract,0);t(j,["position","normal","uv"]);return j}(M.directional,M.point,fog);this.setSize=function(e,h){z.width=e;z.height=h;c.viewport(0,0,z.width,z.height)};this.setClearColor=function(e,h){var g=new THREE.Color(e);c.clearColor(g.r,
+g.g,g.b,h)};this.clear=function(){c.clear(c.COLOR_BUFFER_BIT|c.DEPTH_BUFFER_BIT)};this.setupLights=function(e,h){var g,j,k,l,q,r=[],v=[],G=[];l=[];q=[];c.uniform1i(e.uniforms.enableLighting,h.length);g=0;for(j=h.length;g<j;g++){k=h[g];if(k instanceof THREE.AmbientLight)r.push(k);else if(k instanceof THREE.DirectionalLight)G.push(k);else k instanceof THREE.PointLight&&v.push(k)}g=k=l=q=0;for(j=r.length;g<j;g++){k+=r[g].color.r;l+=r[g].color.g;q+=r[g].color.b}c.uniform3f(e.uniforms.ambientLightColor,
+k,l,q);l=[];q=[];g=0;for(j=G.length;g<j;g++){k=G[g];l.push(k.color.r*k.intensity);l.push(k.color.g*k.intensity);l.push(k.color.b*k.intensity);q.push(k.position.x);q.push(k.position.y);q.push(k.position.z)}if(G.length){c.uniform1i(e.uniforms.directionalLightNumber,G.length);c.uniform3fv(e.uniforms.directionalLightDirection,q);c.uniform3fv(e.uniforms.directionalLightColor,l)}l=[];q=[];g=0;for(j=v.length;g<j;g++){k=v[g];l.push(k.color.r*k.intensity);l.push(k.color.g*k.intensity);l.push(k.color.b*k.intensity);
+q.push(k.position.x);q.push(k.position.y);q.push(k.position.z)}if(v.length){c.uniform1i(e.uniforms.pointLightNumber,v.length);c.uniform3fv(e.uniforms.pointLightPosition,q);c.uniform3fv(e.uniforms.pointLightColor,l)}};this.createBuffers=function(e,h){var g,j,k,l,q,r,v,G,F,E=[],H=[],u=[],V=[],X=[],L=[],y=0,J=e.geometry.geometryChunks[h],S;k=false;g=0;for(j=e.materials.length;g<j;g++){meshMaterial=e.materials[g];if(meshMaterial instanceof THREE.MeshFaceMaterial){q=0;for(S=J.materials.length;q<S;q++)if(J.materials[q]&&
+J.materials[q].shading!=undefined&&J.materials[q].shading==THREE.SmoothShading){k=true;break}}else if(meshMaterial&&meshMaterial.shading!=undefined&&meshMaterial.shading==THREE.SmoothShading){k=true;break}if(k)break}S=k;g=0;for(j=J.faces.length;g<j;g++){k=J.faces[g];l=e.geometry.faces[k];q=l.vertexNormals;faceNormal=l.normal;k=e.geometry.uvs[k];if(l instanceof THREE.Face3){r=e.geometry.vertices[l.a].position;v=e.geometry.vertices[l.b].position;G=e.geometry.vertices[l.c].position;u.push(r.x,r.y,r.z);
+u.push(v.x,v.y,v.z);u.push(G.x,G.y,G.z);if(e.geometry.hasTangents){r=e.geometry.vertices[l.a].tangent;v=e.geometry.vertices[l.b].tangent;G=e.geometry.vertices[l.c].tangent;X.push(r.x,r.y,r.z,r.w);X.push(v.x,v.y,v.z,v.w);X.push(G.x,G.y,G.z,G.w)}if(q.length==3&&S)for(l=0;l<3;l++)V.push(q[l].x,q[l].y,q[l].z);else for(l=0;l<3;l++)V.push(faceNormal.x,faceNormal.y,faceNormal.z);if(k)for(l=0;l<3;l++)L.push(k[l].u,k[l].v);E.push(y,y+1,y+2);H.push(y,y+1);H.push(y,y+2);H.push(y+1,y+2);y+=3}else if(l instanceof
+THREE.Face4){r=e.geometry.vertices[l.a].position;v=e.geometry.vertices[l.b].position;G=e.geometry.vertices[l.c].position;F=e.geometry.vertices[l.d].position;u.push(r.x,r.y,r.z);u.push(v.x,v.y,v.z);u.push(G.x,G.y,G.z);u.push(F.x,F.y,F.z);if(e.geometry.hasTangents){r=e.geometry.vertices[l.a].tangent;v=e.geometry.vertices[l.b].tangent;G=e.geometry.vertices[l.c].tangent;l=e.geometry.vertices[l.d].tangent;X.push(r.x,r.y,r.z,r.w);X.push(v.x,v.y,v.z,v.w);X.push(G.x,G.y,G.z,G.w);X.push(l.x,l.y,l.z,l.w)}if(q.length==
+4&&S)for(l=0;l<4;l++)V.push(q[l].x,q[l].y,q[l].z);else for(l=0;l<4;l++)V.push(faceNormal.x,faceNormal.y,faceNormal.z);if(k)for(l=0;l<4;l++)L.push(k[l].u,k[l].v);E.push(y,y+1,y+2);E.push(y,y+2,y+3);H.push(y,y+1);H.push(y,y+2);H.push(y,y+3);H.push(y+1,y+2);H.push(y+2,y+3);y+=4}}if(u.length){J.__webGLVertexBuffer=c.createBuffer();c.bindBuffer(c.ARRAY_BUFFER,J.__webGLVertexBuffer);c.bufferData(c.ARRAY_BUFFER,new Float32Array(u),c.STATIC_DRAW);J.__webGLNormalBuffer=c.createBuffer();c.bindBuffer(c.ARRAY_BUFFER,
+J.__webGLNormalBuffer);c.bufferData(c.ARRAY_BUFFER,new Float32Array(V),c.STATIC_DRAW);if(e.geometry.hasTangents){J.__webGLTangentBuffer=c.createBuffer();c.bindBuffer(c.ARRAY_BUFFER,J.__webGLTangentBuffer);c.bufferData(c.ARRAY_BUFFER,new Float32Array(X),c.STATIC_DRAW)}if(L.length>0){J.__webGLUVBuffer=c.createBuffer();c.bindBuffer(c.ARRAY_BUFFER,J.__webGLUVBuffer);c.bufferData(c.ARRAY_BUFFER,new Float32Array(L),c.STATIC_DRAW)}J.__webGLFaceBuffer=c.createBuffer();c.bindBuffer(c.ELEMENT_ARRAY_BUFFER,
+J.__webGLFaceBuffer);c.bufferData(c.ELEMENT_ARRAY_BUFFER,new Uint16Array(E),c.STATIC_DRAW);J.__webGLLineBuffer=c.createBuffer();c.bindBuffer(c.ELEMENT_ARRAY_BUFFER,J.__webGLLineBuffer);c.bufferData(c.ELEMENT_ARRAY_BUFFER,new Uint16Array(H),c.STATIC_DRAW);J.__webGLFaceCount=E.length;J.__webGLLineCount=H.length}};this.renderBuffer=function(e,h,g,j,k){var l,q,r,v,G,F,E,H,u;if(j instanceof THREE.MeshShaderMaterial||j instanceof THREE.MeshDepthMaterial||j instanceof THREE.MeshNormalMaterial||j instanceof
+THREE.MeshBasicMaterial){if(!j.program){if(j instanceof THREE.MeshDepthMaterial){b(j,THREE.ShaderLib.depth);j.uniforms.mNear.value=e.near;j.uniforms.mFar.value=e.far}else if(j instanceof THREE.MeshNormalMaterial)b(j,THREE.ShaderLib.normal);else if(j instanceof THREE.MeshBasicMaterial){b(j,THREE.ShaderLib.basic);f(j,g)}j.program=d(j.fragment_shader,j.vertex_shader,{fog:g,map:j.map,env_map:j.env_map});E=["viewMatrix","modelViewMatrix","projectionMatrix","normalMatrix","objectMatrix","cameraPosition"];
+for(u in j.uniforms)E.push(u);p(j.program,E);t(j.program,["position","normal","uv","tangent"])}u=j.program}else u=A;if(u!=w){c.useProgram(u);w=u}u==A&&this.setupLights(u,h);this.loadCamera(u,e);this.loadMatrices(u);j instanceof THREE.MeshBasicMaterial&&f(j,g);if(j instanceof THREE.MeshShaderMaterial||j instanceof THREE.MeshDepthMaterial||j instanceof THREE.MeshNormalMaterial||j instanceof THREE.MeshBasicMaterial){r=j.wireframe;v=j.wireframe_linewidth;e=u;h=j.uniforms;var V;for(l in h){H=h[l].type;
+E=h[l].value;V=e.uniforms[l];if(H=="i")c.uniform1i(V,E);else if(H=="f")c.uniform1f(V,E);else if(H=="v3")c.uniform3f(V,E.x,E.y,E.z);else if(H=="c")c.uniform3f(V,E.r,E.g,E.b);else if(H=="t"){c.uniform1i(V,E);if(H=h[l].texture)H.image instanceof Array&&H.image.length==6?i(H,E):m(H,E)}}}if(j instanceof THREE.MeshPhongMaterial||j instanceof THREE.MeshLambertMaterial){l=j.color;q=j.opacity;r=j.wireframe;v=j.wireframe_linewidth;G=j.map;F=j.env_map;h=j.combine==THREE.MixOperation;e=j.reflectivity;H=j.env_map&&
+j.env_map.mapping instanceof THREE.CubeRefractionMapping;E=j.refraction_ratio;c.uniform4f(u.uniforms.mColor,l.r*q,l.g*q,l.b*q,q);c.uniform1i(u.uniforms.mixEnvMap,h);c.uniform1f(u.uniforms.mReflectivity,e);c.uniform1i(u.uniforms.useRefract,H);c.uniform1f(u.uniforms.mRefractionRatio,E);if(g){c.uniform3f(u.uniforms.fogColor,g.color.r,g.color.g,g.color.b);if(g instanceof THREE.Fog){c.uniform1f(u.uniforms.fogNear,g.near);c.uniform1f(u.uniforms.fogFar,g.far)}else g instanceof THREE.FogExp2&&c.uniform1f(u.uniforms.fogDensity,
+g.density)}}if(j instanceof THREE.MeshPhongMaterial){g=j.ambient;l=j.specular;j=j.shininess;c.uniform4f(u.uniforms.mAmbient,g.r,g.g,g.b,q);c.uniform4f(u.uniforms.mSpecular,l.r,l.g,l.b,q);c.uniform1f(u.uniforms.mShininess,j);c.uniform1i(u.uniforms.material,2)}else j instanceof THREE.MeshLambertMaterial&&c.uniform1i(u.uniforms.material,1);if(G){m(G,0);c.uniform1i(u.uniforms.tMap,0);c.uniform1i(u.uniforms.enableMap,1)}else c.uniform1i(u.uniforms.enableMap,0);if(F){i(F,1);c.uniform1i(u.uniforms.tCube,
+1);c.uniform1i(u.uniforms.enableCubeMap,1)}else c.uniform1i(u.uniforms.enableCubeMap,0);q=u.attributes;c.bindBuffer(c.ARRAY_BUFFER,k.__webGLVertexBuffer);c.vertexAttribPointer(q.position,3,c.FLOAT,false,0,0);c.enableVertexAttribArray(q.position);if(q.normal>=0){c.bindBuffer(c.ARRAY_BUFFER,k.__webGLNormalBuffer);c.vertexAttribPointer(q.normal,3,c.FLOAT,false,0,0);c.enableVertexAttribArray(q.normal)}if(q.tangent>=0){c.bindBuffer(c.ARRAY_BUFFER,k.__webGLTangentBuffer);c.vertexAttribPointer(q.tangent,
+4,c.FLOAT,false,0,0);c.enableVertexAttribArray(q.tangent)}if(q.uv>=0)if(k.__webGLUVBuffer){c.bindBuffer(c.ARRAY_BUFFER,k.__webGLUVBuffer);c.vertexAttribPointer(q.uv,2,c.FLOAT,false,0,0);c.enableVertexAttribArray(q.uv)}else c.disableVertexAttribArray(q.uv);if(r){c.lineWidth(v);c.bindBuffer(c.ELEMENT_ARRAY_BUFFER,k.__webGLLineBuffer);c.drawElements(c.LINES,k.__webGLLineCount,c.UNSIGNED_SHORT,0)}else{c.bindBuffer(c.ELEMENT_ARRAY_BUFFER,k.__webGLFaceBuffer);c.drawElements(c.TRIANGLES,k.__webGLFaceCount,
+c.UNSIGNED_SHORT,0)}};this.renderPass=function(e,h,g,j,k,l,q){var r,v,G,F,E;G=0;for(F=j.materials.length;G<F;G++){r=j.materials[G];if(r instanceof THREE.MeshFaceMaterial){r=0;for(v=k.materials.length;r<v;r++)if((E=k.materials[r])&&E.blending==l&&E.opacity<1==q){this.setBlending(E.blending);this.renderBuffer(e,h,g,E,k)}}else if((E=r)&&E.blending==l&&E.opacity<1==q){this.setBlending(E.blending);this.renderBuffer(e,h,g,E,k)}}};this.render=function(e,h){var g,j,k,l,q=e.lights,r=e.fog;this.initWebGLObjects(e);
+this.autoClear&&this.clear();h.autoUpdateMatrix&&h.updateMatrix();R.set(h.matrix.flatten());O.set(h.projectionMatrix.flatten());g=0;for(j=e.__webGLObjects.length;g<j;g++){k=e.__webGLObjects[g];l=k.object;k=k.buffer;if(l.visible){this.setupMatrices(l,h);this.renderPass(h,q,r,l,k,THREE.NormalBlending,false)}}g=0;for(j=e.__webGLObjects.length;g<j;g++){k=e.__webGLObjects[g];l=k.object;k=k.buffer;if(l.visible){this.setupMatrices(l,h);this.renderPass(h,q,r,l,k,THREE.AdditiveBlending,false);this.renderPass(h,
+q,r,l,k,THREE.SubtractiveBlending,false);this.renderPass(h,q,r,l,k,THREE.AdditiveBlending,true);this.renderPass(h,q,r,l,k,THREE.SubtractiveBlending,true);this.renderPass(h,q,r,l,k,THREE.NormalBlending,true)}}};this.initWebGLObjects=function(e){var h,g,j,k,l,q;if(!e.__webGLObjects){e.__webGLObjects=[];e.__webGLObjectsMap={}}h=0;for(g=e.objects.length;h<g;h++){j=e.objects[h];if(e.__webGLObjectsMap[j.id]==undefined)e.__webGLObjectsMap[j.id]={};q=e.__webGLObjectsMap[j.id];if(j instanceof THREE.Mesh)for(l in j.geometry.geometryChunks){k=
+j.geometry.geometryChunks[l];k.__webGLVertexBuffer||this.createBuffers(j,l);if(q[l]==undefined){k={buffer:k,object:j};e.__webGLObjects.push(k);q[l]=1}}}};this.removeObject=function(e,h){var g,j;for(g=e.__webGLObjects.length-1;g>=0;g--){j=e.__webGLObjects[g].object;h==j&&e.__webGLObjects.splice(g,1)}};this.setupMatrices=function(e,h){e.autoUpdateMatrix&&e.updateMatrix();P.multiply(h.matrix,e.matrix);s.set(P.flatten());T=THREE.Matrix4.makeInvert3x3(P).transpose();C.set(T.m);I.set(e.matrix.flatten())};
+this.loadMatrices=function(e){c.uniformMatrix4fv(e.uniforms.viewMatrix,false,R);c.uniformMatrix4fv(e.uniforms.modelViewMatrix,false,s);c.uniformMatrix4fv(e.uniforms.projectionMatrix,false,O);c.uniformMatrix3fv(e.uniforms.normalMatrix,false,C);c.uniformMatrix4fv(e.uniforms.objectMatrix,false,I)};this.loadCamera=function(e,h){c.uniform3f(e.uniforms.cameraPosition,h.position.x,h.position.y,h.position.z)};this.setBlending=function(e){switch(e){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(e,h){if(e){!h||h=="ccw"?c.frontFace(c.CCW):c.frontFace(c.CW);if(e=="back")c.cullFace(c.BACK);else e=="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.Snippets={fog_uniforms:"#ifdef USE_FOG\nuniform vec3 fogColor;\n#ifdef FOG_EXP2\nuniform float fogDensity;\n#else\nuniform float fogNear;\nuniform float fogFar;\n#endif\n#endif",fog_fragment:"#ifdef USE_FOG\nfloat depth = gl_FragCoord.z / gl_FragCoord.w;\n#ifdef FOG_EXP2\nconst float LOG2 = 1.442695;\nfloat fogFactor = exp2( - fogDensity * fogDensity * depth * depth * LOG2 );\nfogFactor = 1.0 - clamp( fogFactor, 0.0, 1.0 );\n#else\nfloat fogFactor = smoothstep( fogNear, fogFar, depth );\n#endif\ngl_FragColor = mix( gl_FragColor, vec4( fogColor, 1.0 ), fogFactor );\n#endif"};
+THREE.ShaderLib={depth:{uniforms:{mNear:{type:"f",value:1},mFar:{type:"f",value:2E3}},fragment_shader:"uniform float mNear;\nuniform float mFar;\nvoid main() {\nfloat depth = gl_FragCoord.z / gl_FragCoord.w;\nfloat color = 1.0 - smoothstep( mNear, mFar, depth );\ngl_FragColor = vec4( vec3( color ), 1.0 );\n}",vertex_shader:"void main() {\ngl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );\n}"},normal:{uniforms:{},fragment_shader:"varying vec3 vNormal;\nvoid main() {\ngl_FragColor = vec4( 0.5 * normalize( vNormal ) + 0.5, 1.0 );\n}",
+vertex_shader:"varying vec3 vNormal;\nvoid main() {\nvec4 mvPosition = modelViewMatrix * vec4( position, 1.0 );\nvNormal = normalize( normalMatrix * normal );\ngl_Position = projectionMatrix * mvPosition;\n}"},basic:{uniforms:{color:{type:"c",value:new THREE.Color(15658734)},opacity:{type:"f",value:1},map:{type:"t",value:0,texture:null},env_map:{type:"t",value:1,texture:null},useRefract:{type:"i",value:0},reflectivity:{type:"f",value:1},refraction_ratio:{type:"f",value:0.98},combine:{type:"i",value:0},
+fogDensity:{type:"f",value:2.5E-4},fogNear:{type:"f",value:1},fogFar:{type:"f",value:2E3},fogColor:{type:"c",value:new THREE.Color(16777215)}},fragment_shader:["uniform vec3 color;\nuniform float opacity;\n#ifdef USE_MAP\nvarying vec2 vUv;\nuniform sampler2D map;\n#endif\n#ifdef USE_ENVMAP\nvarying vec3 vReflect;\nuniform float reflectivity;\nuniform samplerCube env_map;\nuniform int combine;\n#endif",THREE.Snippets.fog_uniforms,"void main() {\nvec4 mColor = vec4( color, opacity );\nvec4 mapColor = vec4( 1.0, 1.0, 1.0, 1.0 );\nvec4 cubeColor = vec4( 1.0, 1.0, 1.0, 1.0 );\n#ifdef USE_MAP\nmapColor = texture2D( map, vUv );\n#endif\n#ifdef USE_ENVMAP\ncubeColor = textureCube( env_map, vec3( -vReflect.x, vReflect.yz ) );\nif ( combine == 1 ) {\ngl_FragColor = mix( mColor * mapColor, cubeColor, reflectivity );\n} else {\ngl_FragColor = mColor * mapColor * cubeColor;\n}\n#else\ngl_FragColor = mColor * mapColor;\n#endif",
+THREE.Snippets.fog_fragment,"}"].join("\n"),vertex_shader:"#ifdef USE_MAP\nvarying vec2 vUv;\n#endif\n#ifdef USE_ENVMAP\nvarying vec3 vReflect;\nuniform float refraction_ratio;\nuniform bool useRefract;\n#endif\nvoid main() {\n#ifdef USE_MAP\nvUv = uv;\n#endif\n#ifdef USE_ENVMAP\nvec4 mPosition = objectMatrix * vec4( position, 1.0 );\nvec3 nWorld = mat3( objectMatrix[0].xyz, objectMatrix[1].xyz, objectMatrix[2].xyz ) * normal;\nif ( useRefract ) {\nvReflect = refract( normalize( mPosition.xyz - cameraPosition ), normalize( nWorld.xyz ), refraction_ratio );\n} else {\nvReflect = reflect( normalize( mPosition.xyz - cameraPosition ), normalize( nWorld.xyz ) );\n}\n#endif\ngl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );\n}"}};
 THREE.RenderableObject=function(){this.z=this.object=null};THREE.RenderableFace3=function(){this.z=null;this.v1=new THREE.Vertex;this.v2=new THREE.Vertex;this.v3=new THREE.Vertex;this.centroidWorld=new THREE.Vector3;this.centroidScreen=new THREE.Vector3;this.normalWorld=new THREE.Vector3;this.vertexNormalsWorld=[];this.faceMaterials=this.meshMaterials=null;this.overdraw=false;this.uvs=[null,null,null]};
 THREE.RenderableParticle=function(){this.rotation=this.z=this.y=this.x=null;this.scale=new THREE.Vector2;this.materials=null};THREE.RenderableLine=function(){this.z=null;this.v1=new THREE.Vertex;this.v2=new THREE.Vertex;this.materials=null};
diff --git a/build/ThreeDebug.js b/build/ThreeDebug.js
index e5730a4feaf189eb4e8db5d69c20b4e0ca61829b..6d09546c982e8dda888762d3b6e3a9457f048462 100644
--- a/build/ThreeDebug.js
+++ b/build/ThreeDebug.js
@@ -1,62 +1,62 @@
 // ThreeDebug.js r31 - http://github.com/mrdoob/three.js
 var THREE=THREE||{};THREE.Color=function(a){this.autoUpdate=true;this.setHex(a)};
-THREE.Color.prototype={setRGB:function(a,b,e){this.r=a;this.g=b;this.b=e;if(this.autoUpdate){this.updateHex();this.updateStyleString()}},setHex:function(a){this.hex=~~a&16777215;if(this.autoUpdate){this.updateRGBA();this.updateStyleString()}},updateHex:function(){this.hex=~~(this.r*255)<<16^~~(this.g*255)<<8^~~(this.b*255)},updateRGBA:function(){this.r=(this.hex>>16&255)/255;this.g=(this.hex>>8&255)/255;this.b=(this.hex&255)/255},updateStyleString:function(){this.__styleString="rgb("+~~(this.r*255)+
+THREE.Color.prototype={setRGB:function(a,b,f){this.r=a;this.g=b;this.b=f;if(this.autoUpdate){this.updateHex();this.updateStyleString()}},setHex:function(a){this.hex=~~a&16777215;if(this.autoUpdate){this.updateRGBA();this.updateStyleString()}},updateHex:function(){this.hex=~~(this.r*255)<<16^~~(this.g*255)<<8^~~(this.b*255)},updateRGBA:function(){this.r=(this.hex>>16&255)/255;this.g=(this.hex>>8&255)/255;this.b=(this.hex&255)/255},updateStyleString:function(){this.__styleString="rgb("+~~(this.r*255)+
 ","+~~(this.g*255)+","+~~(this.b*255)+")"},clone:function(){return new THREE.Color(this.hex)},toString:function(){return"THREE.Color ( r: "+this.r+", g: "+this.g+", b: "+this.b+", hex: "+this.hex+" )"}};THREE.Vector2=function(a,b){this.x=a||0;this.y=b||0};
 THREE.Vector2.prototype={set:function(a,b){this.x=a;this.y=b;return this},copy:function(a){this.x=a.x;this.y=a.y;return this},addSelf:function(a){this.x+=a.x;this.y+=a.y;return this},add:function(a,b){this.x=a.x+b.x;this.y=a.y+b.y;return this},subSelf:function(a){this.x-=a.x;this.y-=a.y;return this},sub:function(a,b){this.x=a.x-b.x;this.y=a.y-b.y;return this},multiplyScalar:function(a){this.x*=a;this.y*=a;return this},unit:function(){this.multiplyScalar(1/this.length());return this},length:function(){return Math.sqrt(this.x*
-this.x+this.y*this.y)},lengthSq:function(){return this.x*this.x+this.y*this.y},negate:function(){this.x=-this.x;this.y=-this.y;return this},clone:function(){return new THREE.Vector2(this.x,this.y)},toString:function(){return"THREE.Vector2 ("+this.x+", "+this.y+")"}};THREE.Vector3=function(a,b,e){this.x=a||0;this.y=b||0;this.z=e||0};
-THREE.Vector3.prototype={set:function(a,b,e){this.x=a;this.y=b;this.z=e;return this},copy:function(a){this.x=a.x;this.y=a.y;this.z=a.z;return this},add:function(a,b){this.x=a.x+b.x;this.y=a.y+b.y;this.z=a.z+b.z;return this},addSelf:function(a){this.x+=a.x;this.y+=a.y;this.z+=a.z;return this},addScalar:function(a){this.x+=a;this.y+=a;this.z+=a;return this},sub:function(a,b){this.x=a.x-b.x;this.y=a.y-b.y;this.z=a.z-b.z;return this},subSelf:function(a){this.x-=a.x;this.y-=a.y;this.z-=a.z;return this},
-cross:function(a,b){this.x=a.y*b.z-a.z*b.y;this.y=a.z*b.x-a.x*b.z;this.z=a.x*b.y-a.y*b.x;return this},crossSelf:function(a){var b=this.x,e=this.y,d=this.z;this.x=e*a.z-d*a.y;this.y=d*a.x-b*a.z;this.z=b*a.y-e*a.x;return this},multiply:function(a,b){this.x=a.x*b.x;this.y=a.y*b.y;this.z=a.z*b.z;return this},multiplySelf:function(a){this.x*=a.x;this.y*=a.y;this.z*=a.z;return this},multiplyScalar:function(a){this.x*=a;this.y*=a;this.z*=a;return this},divideScalar:function(a){this.x/=a;this.y/=a;this.z/=
-a;return this},dot:function(a){return this.x*a.x+this.y*a.y+this.z*a.z},distanceTo:function(a){var b=this.x-a.x,e=this.y-a.y;a=this.z-a.z;return Math.sqrt(b*b+e*e+a*a)},distanceToSquared:function(a){var b=this.x-a.x,e=this.y-a.y;a=this.z-a.z;return b*b+e*e+a*a},length:function(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z)},lengthSq:function(){return this.x*this.x+this.y*this.y+this.z*this.z},negate:function(){this.x=-this.x;this.y=-this.y;this.z=-this.z;return this},normalize:function(){var a=
+this.x+this.y*this.y)},lengthSq:function(){return this.x*this.x+this.y*this.y},negate:function(){this.x=-this.x;this.y=-this.y;return this},clone:function(){return new THREE.Vector2(this.x,this.y)},toString:function(){return"THREE.Vector2 ("+this.x+", "+this.y+")"}};THREE.Vector3=function(a,b,f){this.x=a||0;this.y=b||0;this.z=f||0};
+THREE.Vector3.prototype={set:function(a,b,f){this.x=a;this.y=b;this.z=f;return this},copy:function(a){this.x=a.x;this.y=a.y;this.z=a.z;return this},add:function(a,b){this.x=a.x+b.x;this.y=a.y+b.y;this.z=a.z+b.z;return this},addSelf:function(a){this.x+=a.x;this.y+=a.y;this.z+=a.z;return this},addScalar:function(a){this.x+=a;this.y+=a;this.z+=a;return this},sub:function(a,b){this.x=a.x-b.x;this.y=a.y-b.y;this.z=a.z-b.z;return this},subSelf:function(a){this.x-=a.x;this.y-=a.y;this.z-=a.z;return this},
+cross:function(a,b){this.x=a.y*b.z-a.z*b.y;this.y=a.z*b.x-a.x*b.z;this.z=a.x*b.y-a.y*b.x;return this},crossSelf:function(a){var b=this.x,f=this.y,d=this.z;this.x=f*a.z-d*a.y;this.y=d*a.x-b*a.z;this.z=b*a.y-f*a.x;return this},multiply:function(a,b){this.x=a.x*b.x;this.y=a.y*b.y;this.z=a.z*b.z;return this},multiplySelf:function(a){this.x*=a.x;this.y*=a.y;this.z*=a.z;return this},multiplyScalar:function(a){this.x*=a;this.y*=a;this.z*=a;return this},divideScalar:function(a){this.x/=a;this.y/=a;this.z/=
+a;return this},dot:function(a){return this.x*a.x+this.y*a.y+this.z*a.z},distanceTo:function(a){var b=this.x-a.x,f=this.y-a.y;a=this.z-a.z;return Math.sqrt(b*b+f*f+a*a)},distanceToSquared:function(a){var b=this.x-a.x,f=this.y-a.y;a=this.z-a.z;return b*b+f*f+a*a},length:function(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z)},lengthSq:function(){return this.x*this.x+this.y*this.y+this.z*this.z},negate:function(){this.x=-this.x;this.y=-this.y;this.z=-this.z;return this},normalize:function(){var a=
 Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z);a>0?this.multiplyScalar(1/a):this.set(0,0,0);return this},setLength:function(a){return this.normalize().multiplyScalar(a)},isZero:function(){return Math.abs(this.x)<1.0E-4&&Math.abs(this.y)<1.0E-4&&Math.abs(this.z)<1.0E-4},clone:function(){return new THREE.Vector3(this.x,this.y,this.z)},toString:function(){return"THREE.Vector3 ( "+this.x+", "+this.y+", "+this.z+" )"}};
-THREE.Vector4=function(a,b,e,d){this.x=a||0;this.y=b||0;this.z=e||0;this.w=d||1};
-THREE.Vector4.prototype={set:function(a,b,e,d){this.x=a;this.y=b;this.z=e;this.w=d;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;
+THREE.Vector4=function(a,b,f,d){this.x=a||0;this.y=b||0;this.z=f||0;this.w=d||1};
+THREE.Vector4.prototype={set:function(a,b,f,d){this.x=a;this.y=b;this.z=f;this.w=d;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,e,d=a.objects,h=[];a=0;for(b=d.length;a<b;a++){e=d[a];if(e instanceof THREE.Mesh)h=h.concat(this.intersectObject(e))}h.sort(function(m,q){return m.distance-q.distance});return h},intersectObject:function(a){function b(R,s,O,B){B=B.clone().subSelf(s);O=O.clone().subSelf(s);var J=R.clone().subSelf(s);R=B.dot(B);s=B.dot(O);B=B.dot(J);var M=O.dot(O);O=O.dot(J);J=1/(R*M-s*s);M=(M*B-s*O)*J;R=(R*O-s*B)*J;return M>0&&R>0&&M+R<1}var e,d,h,m,q,t,n,o,c,D,
-x,z=a.geometry,P=z.vertices,T=[];e=0;for(d=z.faces.length;e<d;e++){h=z.faces[e];D=this.origin.clone();x=this.direction.clone();m=a.matrix.multiplyVector3(P[h.a].position.clone());q=a.matrix.multiplyVector3(P[h.b].position.clone());t=a.matrix.multiplyVector3(P[h.c].position.clone());n=h instanceof THREE.Face4?a.matrix.multiplyVector3(P[h.d].position.clone()):null;o=a.rotationMatrix.multiplyVector3(h.normal.clone());c=x.dot(o);if(c<0){o=o.dot((new THREE.Vector3).sub(m,D))/c;D=D.addSelf(x.multiplyScalar(o));
-if(h instanceof THREE.Face3){if(b(D,m,q,t)){h={distance:this.origin.distanceTo(D),point:D,face:h,object:a};T.push(h)}}else if(h instanceof THREE.Face4)if(b(D,m,q,n)||b(D,q,t,n)){h={distance:this.origin.distanceTo(D),point:D,face:h,object:a};T.push(h)}}}return T}};
-THREE.Rectangle=function(){function a(){m=d-b;q=h-e}var b,e,d,h,m,q,t=true;this.getX=function(){return b};this.getY=function(){return e};this.getWidth=function(){return m};this.getHeight=function(){return q};this.getLeft=function(){return b};this.getTop=function(){return e};this.getRight=function(){return d};this.getBottom=function(){return h};this.set=function(n,o,c,D){t=false;b=n;e=o;d=c;h=D;a()};this.addPoint=function(n,o){if(t){t=false;b=n;e=o;d=n;h=o}else{b=b<n?b:n;e=e<o?e:o;d=d>n?d:n;h=h>o?
-h:o}a()};this.add3Points=function(n,o,c,D,x,z){if(t){t=false;b=n<c?n<x?n:x:c<x?c:x;e=o<D?o<z?o:z:D<z?D:z;d=n>c?n>x?n:x:c>x?c:x;h=o>D?o>z?o:z:D>z?D:z}else{b=n<c?n<x?n<b?n:b:x<b?x:b:c<x?c<b?c:b:x<b?x:b;e=o<D?o<z?o<e?o:e:z<e?z:e:D<z?D<e?D:e:z<e?z:e;d=n>c?n>x?n>d?n:d:x>d?x:d:c>x?c>d?c:d:x>d?x:d;h=o>D?o>z?o>h?o:h:z>h?z:h:D>z?D>h?D:h:z>h?z:h}a()};this.addRectangle=function(n){if(t){t=false;b=n.getLeft();e=n.getTop();d=n.getRight();h=n.getBottom()}else{b=b<n.getLeft()?b:n.getLeft();e=e<n.getTop()?e:n.getTop();
-d=d>n.getRight()?d:n.getRight();h=h>n.getBottom()?h:n.getBottom()}a()};this.inflate=function(n){b-=n;e-=n;d+=n;h+=n;a()};this.minSelf=function(n){b=b>n.getLeft()?b:n.getLeft();e=e>n.getTop()?e:n.getTop();d=d<n.getRight()?d:n.getRight();h=h<n.getBottom()?h:n.getBottom();a()};this.instersects=function(n){return Math.min(d,n.getRight())-Math.max(b,n.getLeft())>=0&&Math.min(h,n.getBottom())-Math.max(e,n.getTop())>=0};this.empty=function(){t=true;h=d=e=b=0;a()};this.isEmpty=function(){return t};this.toString=
-function(){return"THREE.Rectangle ( left: "+b+", right: "+d+", top: "+e+", bottom: "+h+", width: "+m+", height: "+q+" )"}};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,e,d,h,m,q,t,n,o,c,D,x,z,P,T){this.n11=a||1;this.n12=b||0;this.n13=e||0;this.n14=d||0;this.n21=h||0;this.n22=m||1;this.n23=q||0;this.n24=t||0;this.n31=n||0;this.n32=o||0;this.n33=c||1;this.n34=D||0;this.n41=x||0;this.n42=z||0;this.n43=P||0;this.n44=T||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,e,d,h,m,q,t,n,o,c,D,x,z,P,T){this.n11=a;this.n12=b;this.n13=e;this.n14=d;this.n21=h;this.n22=m;this.n23=q;this.n24=t;this.n31=n;this.n32=o;this.n33=c;this.n34=D;this.n41=x;this.n42=z;this.n43=P;this.n44=T;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,e){var d=new THREE.Vector3,h=new THREE.Vector3,m=new THREE.Vector3;m.sub(a,b).normalize();d.cross(e,m).normalize();h.cross(m,d).normalize();this.n11=d.x;this.n12=d.y;this.n13=d.z;this.n14=-d.dot(a);this.n21=h.x;this.n22=h.y;this.n23=h.z;this.n24=-h.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,e=a.y,d=a.z,h=1/(this.n41*b+this.n42*e+this.n43*d+this.n44);a.x=(this.n11*b+this.n12*e+this.n13*d+this.n14)*h;a.y=(this.n21*b+this.n22*e+this.n23*d+this.n24)*h;a.z=(this.n31*b+this.n32*e+this.n33*d+this.n34)*h;return a},multiplyVector4:function(a){var b=a.x,e=a.y,d=a.z,h=a.w;a.x=this.n11*b+this.n12*e+this.n13*d+this.n14*h;a.y=this.n21*b+this.n22*e+this.n23*d+this.n24*
-h;a.z=this.n31*b+this.n32*e+this.n33*d+this.n34*h;a.w=this.n41*b+this.n42*e+this.n43*d+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 e=a.n11,d=a.n12,h=a.n13,m=a.n14,q=a.n21,t=a.n22,n=a.n23,o=a.n24,c=a.n31,D=a.n32,
-x=a.n33,z=a.n34,P=a.n41,T=a.n42,R=a.n43,s=a.n44,O=b.n11,B=b.n12,J=b.n13,M=b.n14,f=b.n21,i=b.n22,g=b.n23,k=b.n24,j=b.n31,l=b.n32,p=b.n33,r=b.n34,w=b.n41,G=b.n42,F=b.n43,E=b.n44;this.n11=e*O+d*f+h*j+m*w;this.n12=e*B+d*i+h*l+m*G;this.n13=e*J+d*g+h*p+m*F;this.n14=e*M+d*k+h*r+m*E;this.n21=q*O+t*f+n*j+o*w;this.n22=q*B+t*i+n*l+o*G;this.n23=q*J+t*g+n*p+o*F;this.n24=q*M+t*k+n*r+o*E;this.n31=c*O+D*f+x*j+z*w;this.n32=c*B+D*i+x*l+z*G;this.n33=c*J+D*g+x*p+z*F;this.n34=c*M+D*k+x*r+z*E;this.n41=P*O+T*f+R*j+s*w;
-this.n42=P*B+T*i+R*l+s*G;this.n43=P*J+T*g+R*p+s*F;this.n44=P*M+T*k+R*r+s*E;return this},multiplySelf:function(a){var b=this.n11,e=this.n12,d=this.n13,h=this.n14,m=this.n21,q=this.n22,t=this.n23,n=this.n24,o=this.n31,c=this.n32,D=this.n33,x=this.n34,z=this.n41,P=this.n42,T=this.n43,R=this.n44,s=a.n11,O=a.n21,B=a.n31,J=a.n41,M=a.n12,f=a.n22,i=a.n32,g=a.n42,k=a.n13,j=a.n23,l=a.n33,p=a.n43,r=a.n14,w=a.n24,G=a.n34;a=a.n44;this.n11=b*s+e*O+d*B+h*J;this.n12=b*M+e*f+d*i+h*g;this.n13=b*k+e*j+d*l+h*p;this.n14=
-b*r+e*w+d*G+h*a;this.n21=m*s+q*O+t*B+n*J;this.n22=m*M+q*f+t*i+n*g;this.n23=m*k+q*j+t*l+n*p;this.n24=m*r+q*w+t*G+n*a;this.n31=o*s+c*O+D*B+x*J;this.n32=o*M+c*f+D*i+x*g;this.n33=o*k+c*j+D*l+x*p;this.n34=o*r+c*w+D*G+x*a;this.n41=z*s+P*O+T*B+R*J;this.n42=z*M+P*f+T*i+R*g;this.n43=z*k+P*j+T*l+R*p;this.n44=z*r+P*w+T*G+R*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*=
+THREE.Ray.prototype={intersectScene:function(a){var b,f,d=a.objects,i=[];a=0;for(b=d.length;a<b;a++){f=d[a];if(f instanceof THREE.Mesh)i=i.concat(this.intersectObject(f))}i.sort(function(m,p){return m.distance-p.distance});return i},intersectObject:function(a){function b(R,s,O,C){C=C.clone().subSelf(s);O=O.clone().subSelf(s);var J=R.clone().subSelf(s);R=C.dot(C);s=C.dot(O);C=C.dot(J);var M=O.dot(O);O=O.dot(J);J=1/(R*M-s*s);M=(M*C-s*O)*J;R=(R*O-s*C)*J;return M>0&&R>0&&M+R<1}var f,d,i,m,p,t,n,o,z,c,
+x,A=a.geometry,P=A.vertices,T=[];f=0;for(d=A.faces.length;f<d;f++){i=A.faces[f];c=this.origin.clone();x=this.direction.clone();m=a.matrix.multiplyVector3(P[i.a].position.clone());p=a.matrix.multiplyVector3(P[i.b].position.clone());t=a.matrix.multiplyVector3(P[i.c].position.clone());n=i instanceof THREE.Face4?a.matrix.multiplyVector3(P[i.d].position.clone()):null;o=a.rotationMatrix.multiplyVector3(i.normal.clone());z=x.dot(o);if(z<0){o=o.dot((new THREE.Vector3).sub(m,c))/z;c=c.addSelf(x.multiplyScalar(o));
+if(i instanceof THREE.Face3){if(b(c,m,p,t)){i={distance:this.origin.distanceTo(c),point:c,face:i,object:a};T.push(i)}}else if(i instanceof THREE.Face4)if(b(c,m,p,n)||b(c,p,t,n)){i={distance:this.origin.distanceTo(c),point:c,face:i,object:a};T.push(i)}}}return T}};
+THREE.Rectangle=function(){function a(){m=d-b;p=i-f}var b,f,d,i,m,p,t=true;this.getX=function(){return b};this.getY=function(){return f};this.getWidth=function(){return m};this.getHeight=function(){return p};this.getLeft=function(){return b};this.getTop=function(){return f};this.getRight=function(){return d};this.getBottom=function(){return i};this.set=function(n,o,z,c){t=false;b=n;f=o;d=z;i=c;a()};this.addPoint=function(n,o){if(t){t=false;b=n;f=o;d=n;i=o}else{b=b<n?b:n;f=f<o?f:o;d=d>n?d:n;i=i>o?
+i:o}a()};this.add3Points=function(n,o,z,c,x,A){if(t){t=false;b=n<z?n<x?n:x:z<x?z:x;f=o<c?o<A?o:A:c<A?c:A;d=n>z?n>x?n:x:z>x?z:x;i=o>c?o>A?o:A:c>A?c:A}else{b=n<z?n<x?n<b?n:b:x<b?x:b:z<x?z<b?z:b:x<b?x:b;f=o<c?o<A?o<f?o:f:A<f?A:f:c<A?c<f?c:f:A<f?A:f;d=n>z?n>x?n>d?n:d:x>d?x:d:z>x?z>d?z:d:x>d?x:d;i=o>c?o>A?o>i?o:i:A>i?A:i:c>A?c>i?c:i:A>i?A:i}a()};this.addRectangle=function(n){if(t){t=false;b=n.getLeft();f=n.getTop();d=n.getRight();i=n.getBottom()}else{b=b<n.getLeft()?b:n.getLeft();f=f<n.getTop()?f:n.getTop();
+d=d>n.getRight()?d:n.getRight();i=i>n.getBottom()?i:n.getBottom()}a()};this.inflate=function(n){b-=n;f-=n;d+=n;i+=n;a()};this.minSelf=function(n){b=b>n.getLeft()?b:n.getLeft();f=f>n.getTop()?f:n.getTop();d=d<n.getRight()?d:n.getRight();i=i<n.getBottom()?i:n.getBottom();a()};this.instersects=function(n){return Math.min(d,n.getRight())-Math.max(b,n.getLeft())>=0&&Math.min(i,n.getBottom())-Math.max(f,n.getTop())>=0};this.empty=function(){t=true;i=d=f=b=0;a()};this.isEmpty=function(){return t};this.toString=
+function(){return"THREE.Rectangle ( left: "+b+", right: "+d+", top: "+f+", bottom: "+i+", width: "+m+", height: "+p+" )"}};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,f,d,i,m,p,t,n,o,z,c,x,A,P,T){this.n11=a||1;this.n12=b||0;this.n13=f||0;this.n14=d||0;this.n21=i||0;this.n22=m||1;this.n23=p||0;this.n24=t||0;this.n31=n||0;this.n32=o||0;this.n33=z||1;this.n34=c||0;this.n41=x||0;this.n42=A||0;this.n43=P||0;this.n44=T||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,f,d,i,m,p,t,n,o,z,c,x,A,P,T){this.n11=a;this.n12=b;this.n13=f;this.n14=d;this.n21=i;this.n22=m;this.n23=p;this.n24=t;this.n31=n;this.n32=o;this.n33=z;this.n34=c;this.n41=x;this.n42=A;this.n43=P;this.n44=T;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,f){var d=new THREE.Vector3,i=new THREE.Vector3,m=new THREE.Vector3;m.sub(a,b).normalize();d.cross(f,m).normalize();i.cross(m,d).normalize();this.n11=d.x;this.n12=d.y;this.n13=d.z;this.n14=-d.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,f=a.y,d=a.z,i=1/(this.n41*b+this.n42*f+this.n43*d+this.n44);a.x=(this.n11*b+this.n12*f+this.n13*d+this.n14)*i;a.y=(this.n21*b+this.n22*f+this.n23*d+this.n24)*i;a.z=(this.n31*b+this.n32*f+this.n33*d+this.n34)*i;return a},multiplyVector4:function(a){var b=a.x,f=a.y,d=a.z,i=a.w;a.x=this.n11*b+this.n12*f+this.n13*d+this.n14*i;a.y=this.n21*b+this.n22*f+this.n23*d+this.n24*
+i;a.z=this.n31*b+this.n32*f+this.n33*d+this.n34*i;a.w=this.n41*b+this.n42*f+this.n43*d+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 f=a.n11,d=a.n12,i=a.n13,m=a.n14,p=a.n21,t=a.n22,n=a.n23,o=a.n24,z=a.n31,c=a.n32,
+x=a.n33,A=a.n34,P=a.n41,T=a.n42,R=a.n43,s=a.n44,O=b.n11,C=b.n12,J=b.n13,M=b.n14,e=b.n21,h=b.n22,g=b.n23,j=b.n24,k=b.n31,l=b.n32,q=b.n33,r=b.n34,w=b.n41,G=b.n42,F=b.n43,E=b.n44;this.n11=f*O+d*e+i*k+m*w;this.n12=f*C+d*h+i*l+m*G;this.n13=f*J+d*g+i*q+m*F;this.n14=f*M+d*j+i*r+m*E;this.n21=p*O+t*e+n*k+o*w;this.n22=p*C+t*h+n*l+o*G;this.n23=p*J+t*g+n*q+o*F;this.n24=p*M+t*j+n*r+o*E;this.n31=z*O+c*e+x*k+A*w;this.n32=z*C+c*h+x*l+A*G;this.n33=z*J+c*g+x*q+A*F;this.n34=z*M+c*j+x*r+A*E;this.n41=P*O+T*e+R*k+s*w;
+this.n42=P*C+T*h+R*l+s*G;this.n43=P*J+T*g+R*q+s*F;this.n44=P*M+T*j+R*r+s*E;return this},multiplySelf:function(a){var b=this.n11,f=this.n12,d=this.n13,i=this.n14,m=this.n21,p=this.n22,t=this.n23,n=this.n24,o=this.n31,z=this.n32,c=this.n33,x=this.n34,A=this.n41,P=this.n42,T=this.n43,R=this.n44,s=a.n11,O=a.n21,C=a.n31,J=a.n41,M=a.n12,e=a.n22,h=a.n32,g=a.n42,j=a.n13,k=a.n23,l=a.n33,q=a.n43,r=a.n14,w=a.n24,G=a.n34;a=a.n44;this.n11=b*s+f*O+d*C+i*J;this.n12=b*M+f*e+d*h+i*g;this.n13=b*j+f*k+d*l+i*q;this.n14=
+b*r+f*w+d*G+i*a;this.n21=m*s+p*O+t*C+n*J;this.n22=m*M+p*e+t*h+n*g;this.n23=m*j+p*k+t*l+n*q;this.n24=m*r+p*w+t*G+n*a;this.n31=o*s+z*O+c*C+x*J;this.n32=o*M+z*e+c*h+x*g;this.n33=o*j+z*k+c*l+x*q;this.n34=o*r+z*w+c*G+x*a;this.n41=A*s+P*O+T*C+R*J;this.n42=A*M+P*e+T*h+R*g;this.n43=A*j+P*k+T*l+R*q;this.n44=A*r+P*w+T*G+R*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,e,d){var h=b[e];b[e]=b[d];
-b[d]=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,e){var d=new THREE.Matrix4;d.n14=a;d.n24=b;d.n34=e;return d};
-THREE.Matrix4.scaleMatrix=function(a,b,e){var d=new THREE.Matrix4;d.n11=a;d.n22=b;d.n33=e;return d};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 e=new THREE.Matrix4,d=Math.cos(b),h=Math.sin(b),m=1-d,q=a.x,t=a.y,n=a.z;e.n11=m*q*q+d;e.n12=m*q*t-h*n;e.n13=m*q*n+h*t;e.n21=m*q*t+h*n;e.n22=m*t*t+d;e.n23=m*t*n-h*q;e.n31=m*q*n-h*t;e.n32=m*t*n+h*q;e.n33=m*n*n+d;return e};
+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,f,d){var i=b[f];b[f]=b[d];
+b[d]=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,f){var d=new THREE.Matrix4;d.n14=a;d.n24=b;d.n34=f;return d};
+THREE.Matrix4.scaleMatrix=function(a,b,f){var d=new THREE.Matrix4;d.n11=a;d.n22=b;d.n33=f;return d};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 f=new THREE.Matrix4,d=Math.cos(b),i=Math.sin(b),m=1-d,p=a.x,t=a.y,n=a.z;f.n11=m*p*p+d;f.n12=m*p*t-i*n;f.n13=m*p*n+i*t;f.n21=m*p*t+i*n;f.n22=m*t*t+d;f.n23=m*t*n-i*p;f.n31=m*p*n-i*t;f.n32=m*t*n+i*p;f.n33=m*n*n+d;return f};
 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 e=b[10]*b[5]-b[6]*b[9],d=-b[10]*b[1]+b[2]*b[9],h=b[6]*b[1]-b[2]*b[5],m=-b[10]*b[4]+b[6]*b[8],q=b[10]*b[0]-b[2]*b[8],t=-b[6]*b[0]+b[2]*b[4],n=b[9]*b[4]-b[5]*b[8],o=-b[9]*b[0]+b[1]*b[8],c=b[5]*b[0]-b[1]*b[4];b=b[0]*e+b[1]*m+b[2]*n;if(b==0)throw"matrix not invertible";b=1/b;a.m[0]=b*e;a.m[1]=b*d;a.m[2]=b*h;a.m[3]=b*m;a.m[4]=b*q;a.m[5]=b*t;a.m[6]=b*n;a.m[7]=b*o;a.m[8]=b*c;return a};
-THREE.Matrix4.makeFrustum=function(a,b,e,d,h,m){var q,t,n;q=new THREE.Matrix4;t=2*h/(b-a);n=2*h/(d-e);a=(b+a)/(b-a);e=(d+e)/(d-e);d=-(m+h)/(m-h);h=-2*m*h/(m-h);q.n11=t;q.n12=0;q.n13=a;q.n14=0;q.n21=0;q.n22=n;q.n23=e;q.n24=0;q.n31=0;q.n32=0;q.n33=d;q.n34=h;q.n41=0;q.n42=0;q.n43=-1;q.n44=0;return q};THREE.Matrix4.makePerspective=function(a,b,e,d){var h;a=e*Math.tan(a*Math.PI/360);h=-a;return THREE.Matrix4.makeFrustum(h*b,a*b,h,a,e,d)};
-THREE.Matrix4.makeOrtho=function(a,b,e,d,h,m){var q,t,n,o;q=new THREE.Matrix4;t=b-a;n=e-d;o=m-h;a=(b+a)/t;e=(e+d)/n;h=(m+h)/o;q.n11=2/t;q.n12=0;q.n13=0;q.n14=-a;q.n21=0;q.n22=2/n;q.n23=0;q.n24=-e;q.n31=0;q.n32=0;q.n33=-2/o;q.n34=-h;q.n41=0;q.n42=0;q.n43=0;q.n44=1;return q};
+THREE.Matrix4.makeInvert3x3=function(a){var b=a.flatten();a=new THREE.Matrix3;var f=b[10]*b[5]-b[6]*b[9],d=-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],p=b[10]*b[0]-b[2]*b[8],t=-b[6]*b[0]+b[2]*b[4],n=b[9]*b[4]-b[5]*b[8],o=-b[9]*b[0]+b[1]*b[8],z=b[5]*b[0]-b[1]*b[4];b=b[0]*f+b[1]*m+b[2]*n;if(b==0)throw"matrix not invertible";b=1/b;a.m[0]=b*f;a.m[1]=b*d;a.m[2]=b*i;a.m[3]=b*m;a.m[4]=b*p;a.m[5]=b*t;a.m[6]=b*n;a.m[7]=b*o;a.m[8]=b*z;return a};
+THREE.Matrix4.makeFrustum=function(a,b,f,d,i,m){var p,t,n;p=new THREE.Matrix4;t=2*i/(b-a);n=2*i/(d-f);a=(b+a)/(b-a);f=(d+f)/(d-f);d=-(m+i)/(m-i);i=-2*m*i/(m-i);p.n11=t;p.n12=0;p.n13=a;p.n14=0;p.n21=0;p.n22=n;p.n23=f;p.n24=0;p.n31=0;p.n32=0;p.n33=d;p.n34=i;p.n41=0;p.n42=0;p.n43=-1;p.n44=0;return p};THREE.Matrix4.makePerspective=function(a,b,f,d){var i;a=f*Math.tan(a*Math.PI/360);i=-a;return THREE.Matrix4.makeFrustum(i*b,a*b,i,a,f,d)};
+THREE.Matrix4.makeOrtho=function(a,b,f,d,i,m){var p,t,n,o;p=new THREE.Matrix4;t=b-a;n=f-d;o=m-i;a=(b+a)/t;f=(f+d)/n;i=(m+i)/o;p.n11=2/t;p.n12=0;p.n13=0;p.n14=-a;p.n21=0;p.n22=2/n;p.n23=0;p.n24=-f;p.n31=0;p.n32=0;p.n33=-2/o;p.n34=-i;p.n41=0;p.n42=0;p.n43=0;p.n44=1;return p};
 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,e,d,h){this.a=a;this.b=b;this.c=e;this.centroid=new THREE.Vector3;this.normal=d instanceof THREE.Vector3?d:new THREE.Vector3;this.vertexNormals=d instanceof Array?d:[];this.materials=h instanceof Array?h:[h]};THREE.Face3.prototype={toString:function(){return"THREE.Face3 ( "+this.a+", "+this.b+", "+this.c+" )"}};
-THREE.Face4=function(a,b,e,d,h,m){this.a=a;this.b=b;this.c=e;this.d=d;this.centroid=new THREE.Vector3;this.normal=h instanceof THREE.Vector3?h:new THREE.Vector3;this.vertexNormals=h instanceof Array?h:[];this.materials=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,f,d,i){this.a=a;this.b=b;this.c=f;this.centroid=new THREE.Vector3;this.normal=d instanceof THREE.Vector3?d:new THREE.Vector3;this.vertexNormals=d instanceof Array?d:[];this.materials=i instanceof Array?i:[i]};THREE.Face3.prototype={toString:function(){return"THREE.Face3 ( "+this.a+", "+this.b+", "+this.c+" )"}};
+THREE.Face4=function(a,b,f,d,i,m){this.a=a;this.b=b;this.c=f;this.d=d;this.centroid=new THREE.Vector3;this.normal=i instanceof THREE.Vector3?i:new THREE.Vector3;this.vertexNormals=i instanceof Array?i:[];this.materials=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.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.boundingSphere=this.boundingBox=null;this.geometryChunks={};this.hasTangents=false};
-THREE.Geometry.prototype={computeCentroids:function(){var a,b,e;a=0;for(b=this.faces.length;a<b;a++){e=this.faces[a];e.centroid.set(0,0,0);if(e instanceof THREE.Face3){e.centroid.addSelf(this.vertices[e.a].position);e.centroid.addSelf(this.vertices[e.b].position);e.centroid.addSelf(this.vertices[e.c].position);e.centroid.divideScalar(3)}else if(e instanceof THREE.Face4){e.centroid.addSelf(this.vertices[e.a].position);e.centroid.addSelf(this.vertices[e.b].position);e.centroid.addSelf(this.vertices[e.c].position);
-e.centroid.addSelf(this.vertices[e.d].position);e.centroid.divideScalar(4)}}},computeFaceNormals:function(a){var b,e,d,h,m,q,t=new THREE.Vector3,n=new THREE.Vector3;d=0;for(h=this.vertices.length;d<h;d++){m=this.vertices[d];m.normal.set(0,0,0)}d=0;for(h=this.faces.length;d<h;d++){m=this.faces[d];if(a&&m.vertexNormals.length){t.set(0,0,0);b=0;for(e=m.normal.length;b<e;b++)t.addSelf(m.vertexNormals[b]);t.divideScalar(3)}else{b=this.vertices[m.a];e=this.vertices[m.b];q=this.vertices[m.c];t.sub(q.position,
-e.position);n.sub(b.position,e.position);t.crossSelf(n)}t.isZero()||t.normalize();m.normal.copy(t)}},computeVertexNormals:function(){var a,b=[],e,d;a=0;for(vl=this.vertices.length;a<vl;a++)b[a]=new THREE.Vector3;a=0;for(e=this.faces.length;a<e;a++){d=this.faces[a];if(d instanceof THREE.Face3){b[d.a].addSelf(d.normal);b[d.b].addSelf(d.normal);b[d.c].addSelf(d.normal)}else if(d instanceof THREE.Face4){b[d.a].addSelf(d.normal);b[d.b].addSelf(d.normal);b[d.c].addSelf(d.normal);b[d.d].addSelf(d.normal)}}a=
-0;for(vl=this.vertices.length;a<vl;a++)b[a].normalize();a=0;for(e=this.faces.length;a<e;a++){d=this.faces[a];if(d instanceof THREE.Face3){d.vertexNormals[0]=b[d.a].clone();d.vertexNormals[1]=b[d.b].clone();d.vertexNormals[2]=b[d.c].clone()}else if(d instanceof THREE.Face4){d.vertexNormals[0]=b[d.a].clone();d.vertexNormals[1]=b[d.b].clone();d.vertexNormals[2]=b[d.c].clone();d.vertexNormals[3]=b[d.d].clone()}}},computeTangents:function(){function a(r,w,G,F,E,H,u){m=r.vertices[w].position;q=r.vertices[G].position;
-t=r.vertices[F].position;n=h[E];o=h[H];c=h[u];D=q.x-m.x;x=t.x-m.x;z=q.y-m.y;P=t.y-m.y;T=q.z-m.z;R=t.z-m.z;s=o.u-n.u;O=c.u-n.u;B=o.v-n.v;J=c.v-n.v;M=1/(s*J-O*B);k.set((J*D-B*x)*M,(J*z-B*P)*M,(J*T-B*R)*M);j.set((s*x-O*D)*M,(s*P-O*z)*M,(s*R-O*T)*M);i[w].addSelf(k);i[G].addSelf(k);i[F].addSelf(k);g[w].addSelf(j);g[G].addSelf(j);g[F].addSelf(j)}var b,e,d,h,m,q,t,n,o,c,D,x,z,P,T,R,s,O,B,J,M,f,i=[],g=[],k=new THREE.Vector3,j=new THREE.Vector3,l=new THREE.Vector3,p=new THREE.Vector3;f=new THREE.Vector3;b=
-0;for(e=this.vertices.length;b<e;b++){i[b]=new THREE.Vector3;g[b]=new THREE.Vector3}b=0;for(e=this.faces.length;b<e;b++){d=this.faces[b];h=this.uvs[b];if(d instanceof THREE.Face3){a(this,d.a,d.b,d.c,0,1,2);this.vertices[d.a].normal.copy(d.vertexNormals[0]);this.vertices[d.b].normal.copy(d.vertexNormals[1]);this.vertices[d.c].normal.copy(d.vertexNormals[2])}else if(d instanceof THREE.Face4){a(this,d.a,d.b,d.c,0,1,2);a(this,d.a,d.b,d.d,0,1,3);this.vertices[d.a].normal.copy(d.vertexNormals[0]);this.vertices[d.b].normal.copy(d.vertexNormals[1]);
-this.vertices[d.c].normal.copy(d.vertexNormals[2]);this.vertices[d.d].normal.copy(d.vertexNormals[3])}}b=0;for(e=this.vertices.length;b<e;b++){f.copy(this.vertices[b].normal);d=i[b];l.copy(d);l.subSelf(f.multiplyScalar(f.dot(d))).normalize();p.cross(this.vertices[b].normal,d);test=p.dot(g[b]);d=test<0?-1:1;this.vertices[b].tangent.set(l.x,l.y,l.z,d)}this.hasTangents=true},computeBoundingBox:function(){var a;if(this.vertices.length>0){this.boundingBox={x:[this.vertices[0].position.x,this.vertices[0].position.x],
-y:[this.vertices[0].position.y,this.vertices[0].position.y],z:[this.vertices[0].position.z,this.vertices[0].position.z]};for(var b=1,e=this.vertices.length;b<e;b++){a=this.vertices[b];if(a.position.x<this.boundingBox.x[0])this.boundingBox.x[0]=a.position.x;else if(a.position.x>this.boundingBox.x[1])this.boundingBox.x[1]=a.position.x;if(a.position.y<this.boundingBox.y[0])this.boundingBox.y[0]=a.position.y;else if(a.position.y>this.boundingBox.y[1])this.boundingBox.y[1]=a.position.y;if(a.position.z<
-this.boundingBox.z[0])this.boundingBox.z[0]=a.position.z;else if(a.position.z>this.boundingBox.z[1])this.boundingBox.z[1]=a.position.z}}},computeBoundingSphere:function(){for(var a=this.boundingSphere===null?0:this.boundingSphere.radius,b=0,e=this.vertices.length;b<e;b++)a=Math.max(a,this.vertices[b].position.length());this.boundingSphere={radius:a}},sortFacesByMaterial:function(){function a(o){var c=[];b=0;for(e=o.length;b<e;b++)o[b]==undefined?c.push("undefined"):c.push(o[b].toString());return c.join("_")}
-var b,e,d,h,m,q,t,n={};d=0;for(h=this.faces.length;d<h;d++){m=this.faces[d];materials=m.materials;q=a(materials);if(n[q]==undefined)n[q]={hash:q,counter:0};t=n[q].hash+"_"+n[q].counter;if(this.geometryChunks[t]==undefined)this.geometryChunks[t]={faces:[],materials:materials,vertices:0};m=m instanceof THREE.Face3?3:4;if(this.geometryChunks[t].vertices+m>65535){n[q].counter+=1;t=n[q].hash+"_"+n[q].counter;if(this.geometryChunks[t]==undefined)this.geometryChunks[t]={faces:[],materials:materials,vertices:0}}this.geometryChunks[t].faces.push(d);
+THREE.Geometry.prototype={computeCentroids:function(){var a,b,f;a=0;for(b=this.faces.length;a<b;a++){f=this.faces[a];f.centroid.set(0,0,0);if(f instanceof THREE.Face3){f.centroid.addSelf(this.vertices[f.a].position);f.centroid.addSelf(this.vertices[f.b].position);f.centroid.addSelf(this.vertices[f.c].position);f.centroid.divideScalar(3)}else if(f instanceof THREE.Face4){f.centroid.addSelf(this.vertices[f.a].position);f.centroid.addSelf(this.vertices[f.b].position);f.centroid.addSelf(this.vertices[f.c].position);
+f.centroid.addSelf(this.vertices[f.d].position);f.centroid.divideScalar(4)}}},computeFaceNormals:function(a){var b,f,d,i,m,p,t=new THREE.Vector3,n=new THREE.Vector3;d=0;for(i=this.vertices.length;d<i;d++){m=this.vertices[d];m.normal.set(0,0,0)}d=0;for(i=this.faces.length;d<i;d++){m=this.faces[d];if(a&&m.vertexNormals.length){t.set(0,0,0);b=0;for(f=m.normal.length;b<f;b++)t.addSelf(m.vertexNormals[b]);t.divideScalar(3)}else{b=this.vertices[m.a];f=this.vertices[m.b];p=this.vertices[m.c];t.sub(p.position,
+f.position);n.sub(b.position,f.position);t.crossSelf(n)}t.isZero()||t.normalize();m.normal.copy(t)}},computeVertexNormals:function(){var a,b=[],f,d;a=0;for(vl=this.vertices.length;a<vl;a++)b[a]=new THREE.Vector3;a=0;for(f=this.faces.length;a<f;a++){d=this.faces[a];if(d instanceof THREE.Face3){b[d.a].addSelf(d.normal);b[d.b].addSelf(d.normal);b[d.c].addSelf(d.normal)}else if(d instanceof THREE.Face4){b[d.a].addSelf(d.normal);b[d.b].addSelf(d.normal);b[d.c].addSelf(d.normal);b[d.d].addSelf(d.normal)}}a=
+0;for(vl=this.vertices.length;a<vl;a++)b[a].normalize();a=0;for(f=this.faces.length;a<f;a++){d=this.faces[a];if(d instanceof THREE.Face3){d.vertexNormals[0]=b[d.a].clone();d.vertexNormals[1]=b[d.b].clone();d.vertexNormals[2]=b[d.c].clone()}else if(d instanceof THREE.Face4){d.vertexNormals[0]=b[d.a].clone();d.vertexNormals[1]=b[d.b].clone();d.vertexNormals[2]=b[d.c].clone();d.vertexNormals[3]=b[d.d].clone()}}},computeTangents:function(){function a(r,w,G,F,E,H,v){m=r.vertices[w].position;p=r.vertices[G].position;
+t=r.vertices[F].position;n=i[E];o=i[H];z=i[v];c=p.x-m.x;x=t.x-m.x;A=p.y-m.y;P=t.y-m.y;T=p.z-m.z;R=t.z-m.z;s=o.u-n.u;O=z.u-n.u;C=o.v-n.v;J=z.v-n.v;M=1/(s*J-O*C);j.set((J*c-C*x)*M,(J*A-C*P)*M,(J*T-C*R)*M);k.set((s*x-O*c)*M,(s*P-O*A)*M,(s*R-O*T)*M);h[w].addSelf(j);h[G].addSelf(j);h[F].addSelf(j);g[w].addSelf(k);g[G].addSelf(k);g[F].addSelf(k)}var b,f,d,i,m,p,t,n,o,z,c,x,A,P,T,R,s,O,C,J,M,e,h=[],g=[],j=new THREE.Vector3,k=new THREE.Vector3,l=new THREE.Vector3,q=new THREE.Vector3;e=new THREE.Vector3;b=
+0;for(f=this.vertices.length;b<f;b++){h[b]=new THREE.Vector3;g[b]=new THREE.Vector3}b=0;for(f=this.faces.length;b<f;b++){d=this.faces[b];i=this.uvs[b];if(d instanceof THREE.Face3){a(this,d.a,d.b,d.c,0,1,2);this.vertices[d.a].normal.copy(d.vertexNormals[0]);this.vertices[d.b].normal.copy(d.vertexNormals[1]);this.vertices[d.c].normal.copy(d.vertexNormals[2])}else if(d instanceof THREE.Face4){a(this,d.a,d.b,d.c,0,1,2);a(this,d.a,d.b,d.d,0,1,3);this.vertices[d.a].normal.copy(d.vertexNormals[0]);this.vertices[d.b].normal.copy(d.vertexNormals[1]);
+this.vertices[d.c].normal.copy(d.vertexNormals[2]);this.vertices[d.d].normal.copy(d.vertexNormals[3])}}b=0;for(f=this.vertices.length;b<f;b++){e.copy(this.vertices[b].normal);d=h[b];l.copy(d);l.subSelf(e.multiplyScalar(e.dot(d))).normalize();q.cross(this.vertices[b].normal,d);test=q.dot(g[b]);d=test<0?-1:1;this.vertices[b].tangent.set(l.x,l.y,l.z,d)}this.hasTangents=true},computeBoundingBox:function(){var a;if(this.vertices.length>0){this.boundingBox={x:[this.vertices[0].position.x,this.vertices[0].position.x],
+y:[this.vertices[0].position.y,this.vertices[0].position.y],z:[this.vertices[0].position.z,this.vertices[0].position.z]};for(var b=1,f=this.vertices.length;b<f;b++){a=this.vertices[b];if(a.position.x<this.boundingBox.x[0])this.boundingBox.x[0]=a.position.x;else if(a.position.x>this.boundingBox.x[1])this.boundingBox.x[1]=a.position.x;if(a.position.y<this.boundingBox.y[0])this.boundingBox.y[0]=a.position.y;else if(a.position.y>this.boundingBox.y[1])this.boundingBox.y[1]=a.position.y;if(a.position.z<
+this.boundingBox.z[0])this.boundingBox.z[0]=a.position.z;else if(a.position.z>this.boundingBox.z[1])this.boundingBox.z[1]=a.position.z}}},computeBoundingSphere:function(){for(var a=this.boundingSphere===null?0:this.boundingSphere.radius,b=0,f=this.vertices.length;b<f;b++)a=Math.max(a,this.vertices[b].position.length());this.boundingSphere={radius:a}},sortFacesByMaterial:function(){function a(o){var z=[];b=0;for(f=o.length;b<f;b++)o[b]==undefined?z.push("undefined"):z.push(o[b].toString());return z.join("_")}
+var b,f,d,i,m,p,t,n={};d=0;for(i=this.faces.length;d<i;d++){m=this.faces[d];materials=m.materials;p=a(materials);if(n[p]==undefined)n[p]={hash:p,counter:0};t=n[p].hash+"_"+n[p].counter;if(this.geometryChunks[t]==undefined)this.geometryChunks[t]={faces:[],materials:materials,vertices:0};m=m instanceof THREE.Face3?3:4;if(this.geometryChunks[t].vertices+m>65535){n[p].counter+=1;t=n[p].hash+"_"+n[p].counter;if(this.geometryChunks[t]==undefined)this.geometryChunks[t]={faces:[],materials:materials,vertices:0}}this.geometryChunks[t].faces.push(d);
 this.geometryChunks[t].vertices+=m}},toString:function(){return"THREE.Geometry ( vertices: "+this.vertices+", faces: "+this.faces+", uvs: "+this.uvs+" )"}};
-THREE.Camera=function(a,b,e,d){this.fov=a;this.aspect=b;this.near=e;this.far=d;this.position=new THREE.Vector3;this.target={position:new THREE.Vector3};this.autoUpdateMatrix=true;this.projectionMatrix=null;this.matrix=new THREE.Matrix4;this.up=new THREE.Vector3(0,1,0);this.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.updateProjectionMatrix=function(){this.projectionMatrix=THREE.Matrix4.makePerspective(this.fov,this.aspect,this.near,this.far)};this.updateProjectionMatrix()};THREE.Camera.prototype={toString:function(){return"THREE.Camera ( "+this.position+", "+this.target.position+" )"}};THREE.Light=function(a){this.color=new THREE.Color(a)};
+THREE.Camera=function(a,b,f,d){this.fov=a;this.aspect=b;this.near=f;this.far=d;this.position=new THREE.Vector3;this.target={position:new THREE.Vector3};this.autoUpdateMatrix=true;this.projectionMatrix=null;this.matrix=new THREE.Matrix4;this.up=new THREE.Vector3(0,1,0);this.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.updateProjectionMatrix=function(){this.projectionMatrix=THREE.Matrix4.makePerspective(this.fov,this.aspect,this.near,this.far)};this.updateProjectionMatrix()};THREE.Camera.prototype={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.visible=this.autoUpdateMatrix=true};
@@ -89,102 +89,107 @@ THREE.MeshShaderMaterial.prototype={toString:function(){return"THREE.MeshShaderM
 THREE.ParticleBasicMaterial=function(a){this.color=new THREE.Color(16777215);this.map=null;this.opacity=1;this.blending=THREE.NormalBlending;this.offset=new THREE.Vector2;if(a){a.color!==undefined&&this.color.setHex(a.color);if(a.map!==undefined)this.map=a.map;if(a.opacity!==undefined)this.opacity=a.opacity;if(a.blending!==undefined)this.blending=a.blending}};
 THREE.ParticleBasicMaterial.prototype={toString:function(){return"THREE.ParticleBasicMaterial (<br/>color: "+this.color+"<br/>map: "+this.map+"<br/>opacity: "+this.opacity+"<br/>blending: "+this.blending+"<br/>)"}};THREE.ParticleCircleMaterial=function(a){this.color=new THREE.Color(16777215);this.opacity=1;this.blending=THREE.NormalBlending;if(a){a.color!==undefined&&this.color.setHex(a.color);if(a.opacity!==undefined)this.opacity=a.opacity;if(a.blending!==undefined)this.blending=a.blending}};
 THREE.ParticleCircleMaterial.prototype={toString:function(){return"THREE.ParticleCircleMaterial (<br/>color: "+this.color+"<br/>opacity: "+this.opacity+"<br/>blending: "+this.blending+"<br/>)"}};THREE.ParticleDOMMaterial=function(a){this.domElement=a};THREE.ParticleDOMMaterial.prototype={toString:function(){return"THREE.ParticleDOMMaterial ( domElement: "+this.domElement+" )"}};
-THREE.Texture=function(a,b,e,d,h,m){this.image=a;this.mapping=b!==undefined?b:new THREE.UVMapping;this.wrap_s=e!==undefined?e:THREE.ClampToEdgeWrapping;this.wrap_t=d!==undefined?d:THREE.ClampToEdgeWrapping;this.mag_filter=h!==undefined?h:THREE.LinearFilter;this.min_filter=m!==undefined?m:THREE.LinearMipMapLinearFilter};
+THREE.Texture=function(a,b,f,d,i,m){this.image=a;this.mapping=b!==undefined?b:new THREE.UVMapping;this.wrap_s=f!==undefined?f:THREE.ClampToEdgeWrapping;this.wrap_t=d!==undefined?d:THREE.ClampToEdgeWrapping;this.mag_filter=i!==undefined?i:THREE.LinearFilter;this.min_filter=m!==undefined?m:THREE.LinearMipMapLinearFilter};
 THREE.Texture.prototype={clone:function(){return new THREE.Texture(this.image,this.mapping,this.wrap_s,this.wrap_t,this.mag_filter,this.min_filter)},toString:function(){return"THREE.Texture (<br/>image: "+this.image+"<br/>wrap_s: "+this.wrap_s+"<br/>wrap_t: "+this.wrap_t+"<br/>mag_filter: "+this.mag_filter+"<br/>min_filter: "+this.min_filter+"<br/>)"}};THREE.MultiplyOperation=0;THREE.MixOperation=1;THREE.RepeatWrapping=0;THREE.ClampToEdgeWrapping=1;THREE.MirroredRepeatWrapping=2;
-THREE.NearestFilter=3;THREE.NearestMipMapNearestFilter=4;THREE.NearestMipMapLinearFilter=5;THREE.LinearFilter=6;THREE.LinearMipMapNearestFilter=7;THREE.LinearMipMapLinearFilter=8;var Uniforms={clone:function(a){var b,e,d={};for(b in a){d[b]={};for(e in a[b]){parameter_src=a[b][e];d[b][e]=parameter_src instanceof THREE.Color||parameter_src instanceof THREE.Vector3||parameter_src instanceof THREE.Texture?parameter_src.clone():parameter_src}}return d}};THREE.CubeReflectionMapping=function(){};
+THREE.NearestFilter=3;THREE.NearestMipMapNearestFilter=4;THREE.NearestMipMapLinearFilter=5;THREE.LinearFilter=6;THREE.LinearMipMapNearestFilter=7;THREE.LinearMipMapLinearFilter=8;var Uniforms={clone:function(a){var b,f,d={};for(b in a){d[b]={};for(f in a[b]){parameter_src=a[b][f];d[b][f]=parameter_src instanceof THREE.Color||parameter_src instanceof THREE.Vector3||parameter_src instanceof THREE.Texture?parameter_src.clone():parameter_src}}return d}};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.fog=null;this.addObject=function(a){this.objects.indexOf(a)===-1&&this.objects.push(a)};this.removeObject=function(a){a=this.objects.indexOf(a);a!==-1&&this.objects.splice(a,1)};this.addLight=function(a){this.lights.indexOf(a)===-1&&this.lights.push(a)};this.removeLight=function(a){a=this.lights.indexOf(a);a!==-1&&this.lights.splice(a,1)};this.toString=function(){return"THREE.Scene ( "+this.objects+" )"}};
-THREE.Fog=function(a,b,e){this.color=new THREE.Color(a);this.near=b||1;this.far=e||1E3};THREE.FogExp2=function(a,b){this.color=new THREE.Color(a);this.density=b||2.5E-4};
-THREE.Projector=function(){function a(i,g){return g.z-i.z}function b(i,g){var k=0,j=1,l=i.z+i.w,p=g.z+g.w,r=-i.z+i.w,w=-g.z+g.w;if(l>=0&&p>=0&&r>=0&&w>=0)return true;else if(l<0&&p<0||r<0&&w<0)return false;else{if(l<0)k=Math.max(k,l/(l-p));else if(p<0)j=Math.min(j,l/(l-p));if(r<0)k=Math.max(k,r/(r-w));else if(w<0)j=Math.min(j,r/(r-w));if(j<k)return false;else{i.lerpSelf(g,k);g.lerpSelf(i,1-j);return true}}}var e,d,h=[],m,q,t,n=[],o,c,D=[],x,z,P=[],T=new THREE.Vector4,R=new THREE.Vector4,s=new THREE.Matrix4,
-O=new THREE.Matrix4,B=[],J=new THREE.Vector4,M=new THREE.Vector4,f;this.projectObjects=function(i,g,k){var j=[],l,p;d=0;s.multiply(g.projectionMatrix,g.matrix);B[0]=new THREE.Vector4(s.n41-s.n11,s.n42-s.n12,s.n43-s.n13,s.n44-s.n14);B[1]=new THREE.Vector4(s.n41+s.n11,s.n42+s.n12,s.n43+s.n13,s.n44+s.n14);B[2]=new THREE.Vector4(s.n41+s.n21,s.n42+s.n22,s.n43+s.n23,s.n44+s.n24);B[3]=new THREE.Vector4(s.n41-s.n21,s.n42-s.n22,s.n43-s.n23,s.n44-s.n24);B[4]=new THREE.Vector4(s.n41-s.n31,s.n42-s.n32,s.n43-
-s.n33,s.n44-s.n34);B[5]=new THREE.Vector4(s.n41+s.n31,s.n42+s.n32,s.n43+s.n33,s.n44+s.n34);g=0;for(l=B.length;g<l;g++){p=B[g];p.divideScalar(Math.sqrt(p.x*p.x+p.y*p.y+p.z*p.z))}l=i.objects;i=0;for(g=l.length;i<g;i++){p=l[i];var r;if(!(r=!p.visible)){if(r=p instanceof THREE.Mesh){a:{r=void 0;for(var w=p.position,G=-p.geometry.boundingSphere.radius*Math.max(p.scale.x,Math.max(p.scale.y,p.scale.z)),F=0;F<6;F++){r=B[F].x*w.x+B[F].y*w.y+B[F].z*w.z+B[F].w;if(r<=G){r=false;break a}}r=true}r=!r}r=r}if(!r){e=
-h[d]=h[d]||new THREE.RenderableObject;T.copy(p.position);s.multiplyVector3(T);e.object=p;e.z=T.z;j.push(e);d++}}k&&j.sort(a);return j};this.projectScene=function(i,g,k){var j=[],l=g.near,p=g.far,r,w,G,F,E,H,u,V,X,L,y,I,S,C,Q,W;t=c=z=0;g.autoUpdateMatrix&&g.updateMatrix();s.multiply(g.projectionMatrix,g.matrix);H=this.projectObjects(i,g,true);i=0;for(r=H.length;i<r;i++){u=H[i].object;if(u.visible){u.autoUpdateMatrix&&u.updateMatrix();V=u.matrix;X=u.rotationMatrix;L=u.materials;y=u.overdraw;if(u instanceof
-THREE.Mesh){I=u.geometry;S=I.vertices;w=0;for(G=S.length;w<G;w++){C=S[w];C.positionWorld.copy(C.position);V.multiplyVector3(C.positionWorld);F=C.positionScreen;F.copy(C.positionWorld);s.multiplyVector4(F);F.x/=F.w;F.y/=F.w;C.__visible=F.z>l&&F.z<p}I=I.faces;w=0;for(G=I.length;w<G;w++){C=I[w];if(C instanceof THREE.Face3){F=S[C.a];E=S[C.b];Q=S[C.c];if(F.__visible&&E.__visible&&Q.__visible)if(u.doubleSided||u.flipSided!=(Q.positionScreen.x-F.positionScreen.x)*(E.positionScreen.y-F.positionScreen.y)-
-(Q.positionScreen.y-F.positionScreen.y)*(E.positionScreen.x-F.positionScreen.x)<0){m=n[t]=n[t]||new THREE.RenderableFace3;m.v1.positionWorld.copy(F.positionWorld);m.v2.positionWorld.copy(E.positionWorld);m.v3.positionWorld.copy(Q.positionWorld);m.v1.positionScreen.copy(F.positionScreen);m.v2.positionScreen.copy(E.positionScreen);m.v3.positionScreen.copy(Q.positionScreen);m.normalWorld.copy(C.normal);X.multiplyVector3(m.normalWorld);m.centroidWorld.copy(C.centroid);V.multiplyVector3(m.centroidWorld);
-m.centroidScreen.copy(m.centroidWorld);s.multiplyVector3(m.centroidScreen);Q=C.vertexNormals;f=m.vertexNormalsWorld;F=0;for(E=Q.length;F<E;F++){W=f[F]=f[F]||new THREE.Vector3;W.copy(Q[F]);X.multiplyVector3(W)}m.z=m.centroidScreen.z;m.meshMaterials=L;m.faceMaterials=C.materials;m.overdraw=y;if(u.geometry.uvs[w]){m.uvs[0]=u.geometry.uvs[w][0];m.uvs[1]=u.geometry.uvs[w][1];m.uvs[2]=u.geometry.uvs[w][2]}j.push(m);t++}}else if(C instanceof THREE.Face4){F=S[C.a];E=S[C.b];Q=S[C.c];W=S[C.d];if(F.__visible&&
-E.__visible&&Q.__visible&&W.__visible)if(u.doubleSided||u.flipSided!=((W.positionScreen.x-F.positionScreen.x)*(E.positionScreen.y-F.positionScreen.y)-(W.positionScreen.y-F.positionScreen.y)*(E.positionScreen.x-F.positionScreen.x)<0||(E.positionScreen.x-Q.positionScreen.x)*(W.positionScreen.y-Q.positionScreen.y)-(E.positionScreen.y-Q.positionScreen.y)*(W.positionScreen.x-Q.positionScreen.x)<0)){m=n[t]=n[t]||new THREE.RenderableFace3;m.v1.positionWorld.copy(F.positionWorld);m.v2.positionWorld.copy(E.positionWorld);
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-L,y,I,S,C,Q;this.autoClear&&this.clear();m=q.projectScene(H,u,this.sortElements);F=G=w=0;if(O=H.lights.length>0){C=H.lights;M.setRGB(0,0,0);f.setRGB(0,0,0);i.setRGB(0,0,0);V=0;for(X=C.length;V<X;V++){L=C[V];y=L.color;if(L instanceof THREE.AmbientLight){M.r+=y.r;M.g+=y.g;M.b+=y.b}else if(L instanceof THREE.DirectionalLight){f.r+=y.r;f.g+=y.g;f.b+=y.b}else if(L instanceof THREE.PointLight){i.r+=y.r;i.g+=y.g;i.b+=y.b}}}V=0;for(X=m.length;V<X;V++){C=m[V];s.empty();if(C instanceof THREE.RenderableParticle){x=
-C;x.x*=c;x.y*=-D;L=0;for(y=C.materials.length;L<y;L++)if(Q=C.materials[L]){I=x;S=C;Q=Q;var W=G++;if(l[W]==null){l[W]=document.createElementNS("http://www.w3.org/2000/svg","circle");E==0&&l[W].setAttribute("shape-rendering","crispEdges")}r=l[W];r.setAttribute("cx",I.x);r.setAttribute("cy",I.y);r.setAttribute("r",S.scale.x*c);if(Q instanceof THREE.ParticleCircleMaterial){if(O){J.r=M.r+f.r+i.r;J.g=M.g+f.g+i.g;J.b=M.b+f.b+i.b;B.r=Q.color.r*J.r;B.g=Q.color.g*J.g;B.b=Q.color.b*J.b;B.updateStyleString()}else B=
-Q.color;r.setAttribute("style","fill: "+B.__styleString)}t.appendChild(r)}}else if(C instanceof THREE.RenderableLine){x=C.v1;z=C.v2;x.positionScreen.x*=c;x.positionScreen.y*=-D;z.positionScreen.x*=c;z.positionScreen.y*=-D;s.addPoint(x.positionScreen.x,x.positionScreen.y);s.addPoint(z.positionScreen.x,z.positionScreen.y);if(R.instersects(s)){L=0;for(y=C.materials.length;L<y;)if(Q=C.materials[L++]){I=x;S=z;Q=Q;W=F++;if(p[W]==null){p[W]=document.createElementNS("http://www.w3.org/2000/svg","line");E==
-0&&p[W].setAttribute("shape-rendering","crispEdges")}r=p[W];r.setAttribute("x1",I.positionScreen.x);r.setAttribute("y1",I.positionScreen.y);r.setAttribute("x2",S.positionScreen.x);r.setAttribute("y2",S.positionScreen.y);if(Q instanceof THREE.LineBasicMaterial){B.__styleString=Q.color.__styleString;r.setAttribute("style","fill: none; stroke: "+B.__styleString+"; stroke-width: "+Q.linewidth+"; stroke-opacity: "+Q.opacity+"; stroke-linecap: "+Q.linecap+"; stroke-linejoin: "+Q.linejoin);t.appendChild(r)}}}}else if(C instanceof
-THREE.RenderableFace3){x=C.v1;z=C.v2;P=C.v3;x.positionScreen.x*=c;x.positionScreen.y*=-D;z.positionScreen.x*=c;z.positionScreen.y*=-D;P.positionScreen.x*=c;P.positionScreen.y*=-D;s.addPoint(x.positionScreen.x,x.positionScreen.y);s.addPoint(z.positionScreen.x,z.positionScreen.y);s.addPoint(P.positionScreen.x,P.positionScreen.y);if(R.instersects(s)){L=0;for(y=C.meshMaterials.length;L<y;){Q=C.meshMaterials[L++];if(Q instanceof THREE.MeshFaceMaterial){I=0;for(S=C.faceMaterials.length;I<S;)(Q=C.faceMaterials[I++])&&
-b(x,z,P,C,Q,H)}else Q&&b(x,z,P,C,Q,H)}}}else if(C instanceof THREE.RenderableFace4){x=C.v1;z=C.v2;P=C.v3;T=C.v4;x.positionScreen.x*=c;x.positionScreen.y*=-D;z.positionScreen.x*=c;z.positionScreen.y*=-D;P.positionScreen.x*=c;P.positionScreen.y*=-D;T.positionScreen.x*=c;T.positionScreen.y*=-D;s.addPoint(x.positionScreen.x,x.positionScreen.y);s.addPoint(z.positionScreen.x,z.positionScreen.y);s.addPoint(P.positionScreen.x,P.positionScreen.y);s.addPoint(T.positionScreen.x,T.positionScreen.y);if(R.instersects(s)){L=
-0;for(y=C.meshMaterials.length;L<y;){Q=C.meshMaterials[L++];if(Q instanceof THREE.MeshFaceMaterial){I=0;for(S=C.faceMaterials.length;I<S;)(Q=C.faceMaterials[I++])&&e(x,z,P,T,C,Q,H)}else Q&&e(x,z,P,T,C,Q,H)}}}}}};
-THREE.WebGLRenderer=function(a){function b(f,i){f.fragment_shader=i.fragment_shader;f.vertex_shader=i.vertex_shader;f.uniforms=Uniforms.clone(i.uniforms)}function e(f,i,g){var k=c.createProgram();g=["#ifdef GL_ES\nprecision highp float;\n#endif",g?"#define USE_FOG":"",g instanceof THREE.FogExp2?"#define FOG_EXP2":"","uniform mat4 viewMatrix;\nuniform vec3 cameraPosition;\n"].join("\n");var j=[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(k,t("fragment",g+f));c.attachShader(k,t("vertex",j+i));c.linkProgram(k);c.getProgramParameter(k,c.LINK_STATUS)||alert("Could not initialise shaders\nVALIDATE_STATUS: "+c.getProgramParameter(k,c.VALIDATE_STATUS)+", gl error ["+c.getError()+"]");k.uniforms={};k.attributes={};return k}function d(f,i){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,c.TEXTURE_WRAP_S,c.CLAMP_TO_EDGE);c.texParameteri(c.TEXTURE_CUBE_MAP,c.TEXTURE_WRAP_T,c.CLAMP_TO_EDGE);c.texParameteri(c.TEXTURE_CUBE_MAP,c.TEXTURE_MAG_FILTER,c.LINEAR);c.texParameteri(c.TEXTURE_CUBE_MAP,c.TEXTURE_MIN_FILTER,c.LINEAR_MIPMAP_LINEAR);for(var g=0;g<6;++g)c.texImage2D(c.TEXTURE_CUBE_MAP_POSITIVE_X+g,0,c.RGBA,c.RGBA,c.UNSIGNED_BYTE,f.image[g]);c.generateMipmap(c.TEXTURE_CUBE_MAP);c.bindTexture(c.TEXTURE_CUBE_MAP,null);f.image.__cubeMapInitialized=true}c.activeTexture(c.TEXTURE0+
-i);c.bindTexture(c.TEXTURE_CUBE_MAP,f.image.__webGLTextureCube)}}function h(f,i){if(!f.__webGLTexture&&f.image.loaded){f.__webGLTexture=c.createTexture();c.bindTexture(c.TEXTURE_2D,f.__webGLTexture);c.texImage2D(c.TEXTURE_2D,0,c.RGBA,c.RGBA,c.UNSIGNED_BYTE,f.image);c.texParameteri(c.TEXTURE_2D,c.TEXTURE_WRAP_S,n(f.wrap_s));c.texParameteri(c.TEXTURE_2D,c.TEXTURE_WRAP_T,n(f.wrap_t));c.texParameteri(c.TEXTURE_2D,c.TEXTURE_MAG_FILTER,n(f.mag_filter));c.texParameteri(c.TEXTURE_2D,c.TEXTURE_MIN_FILTER,
-n(f.min_filter));c.generateMipmap(c.TEXTURE_2D);c.bindTexture(c.TEXTURE_2D,null)}c.activeTexture(c.TEXTURE0+i);c.bindTexture(c.TEXTURE_2D,f.__webGLTexture)}function m(f,i){var g,k,j;g=0;for(k=i.length;g<k;g++){j=i[g];f.uniforms[j]=c.getUniformLocation(f,j)}}function q(f,i){var g,k,j;g=0;for(k=i.length;g<k;g++){j=i[g];f.attributes[j]=c.getAttribLocation(f,j)}}function t(f,i){var g;if(f=="fragment")g=c.createShader(c.FRAGMENT_SHADER);else if(f=="vertex")g=c.createShader(c.VERTEX_SHADER);c.shaderSource(g,
-i);c.compileShader(g);if(!c.getShaderParameter(g,c.COMPILE_STATUS)){alert(c.getShaderInfoLog(g));return null}return g}function n(f){switch(f){case THREE.RepeatWrapping:return c.REPEAT;case THREE.ClampToEdgeWrapping:return c.CLAMP_TO_EDGE;case THREE.MirroredRepeatWrapping:return c.MIRRORED_REPEAT;case THREE.NearestFilter:return c.NEAREST;case THREE.NearestMipMapNearestFilter:return c.NEAREST_MIPMAP_NEAREST;case THREE.NearestMipMapLinearFilter:return c.NEAREST_MIPMAP_LINEAR;case THREE.LinearFilter:return c.LINEAR;
-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,x,z=new THREE.Matrix4,P,T=new Float32Array(16),R=new Float32Array(16),s=new Float32Array(16),O=new Float32Array(9),B=new Float32Array(16),J=function(f,i){if(f){var g,k,j,l=pointLights=maxDirLights=maxPointLights=0;g=0;for(k=f.lights.length;g<k;g++){j=f.lights[g];j instanceof THREE.DirectionalLight&&l++;j instanceof
-THREE.PointLight&&pointLights++}if(pointLights+l<=i){maxDirLights=l;maxPointLights=pointLights}else{maxDirLights=Math.ceil(i*l/(pointLights+l));maxPointLights=i-maxDirLights}return{directional:maxDirLights,point:maxPointLights}}return{directional:1,point:i-1}}(a.scene,4);fog=a.scene?a.scene.fog:null;antialias=a.antialias!=undefined?a.antialias:true;clearColor=a.clearColor?new THREE.Color(a.clearColor):new THREE.Color(0);clearAlpha=a.clearAlpha?a.clearAlpha:0;this.domElement=o;this.autoClear=true;
-(function(f,i,g){try{c=o.getContext("experimental-webgl",{antialias:f})}catch(k){}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(i.r,i.g,i.b,g)})(antialias,clearColor,clearAlpha);D=x=function(f,i,g){var k=[f?"#define MAX_DIR_LIGHTS "+f:"",i?"#define MAX_POINT_LIGHTS "+
-i:"","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 ];":"",i?"uniform vec3 pointLightColor[ MAX_POINT_LIGHTS ];":"",i?"uniform vec3 pointLightPosition[ MAX_POINT_LIGHTS ];":"","varying vec3 vNormal;\nvarying vec2 vUv;\nvarying vec3 vLightWeighting;",i?"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;",
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-j=[f?"#define MAX_DIR_LIGHTS "+f:"",i?"#define MAX_POINT_LIGHTS "+i:"","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;\n#ifdef USE_FOG\nuniform vec3 fogColor;\n#ifdef FOG_EXP2\nuniform float fogDensity;\n#else\nuniform float fogNear;\nuniform float fogFar;\n#endif\n#endif\nuniform int pointLightNumber;\nuniform int directionalLightNumber;",
-f?"uniform vec3 directionalLightDirection[ MAX_DIR_LIGHTS ];":"","varying vec3 vNormal;\nvarying vec2 vUv;\nvarying vec3 vLightWeighting;",i?"varying vec3 vPointLightVector[ MAX_POINT_LIGHTS ];":"","varying vec3 vViewPosition;\nvarying vec3 vReflect;\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 == 2 ) { \nvec3 normal = normalize( vNormal );\nvec3 viewPosition = normalize( vViewPosition );",
-i?"vec4 pointDiffuse  = vec4( 0.0, 0.0, 0.0, 0.0 );":"",i?"vec4 pointSpecular = vec4( 0.0, 0.0, 0.0, 0.0 );":"",i?"for( int i = 0; i < MAX_POINT_LIGHTS; i++ ) {":"",i?"vec3 pointVector = normalize( vPointLightVector[ i ] );":"",i?"vec3 pointHalfVector = normalize( vPointLightVector[ i ] + vViewPosition );":"",i?"float pointDotNormalHalf = dot( normal, pointHalfVector );":"",i?"float pointDiffuseWeight = max( dot( normal, pointVector ), 0.0 );":"",i?"float pointSpecularWeight = 0.0;":"",i?"if ( pointDotNormalHalf >= 0.0 )":
-"",i?"pointSpecularWeight = pow( pointDotNormalHalf, mShininess );":"",i?"pointDiffuse  += mColor * pointDiffuseWeight;":"",i?"pointSpecular += mSpecular * pointSpecularWeight;":"",i?"}":"",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;":"",i?"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#ifdef USE_FOG\nfloat depth = gl_FragCoord.z / gl_FragCoord.w;\n#ifdef FOG_EXP2\nconst float LOG2 = 1.442695;\nfloat fogFactor = exp2( - fogDensity * fogDensity * depth * depth * LOG2 );\nfogFactor = 1.0 - clamp( fogFactor, 0.0, 1.0 );\n#else\nfloat fogFactor = smoothstep( fogNear, fogFar, depth );\n#endif\ngl_FragColor = mix( gl_FragColor, vec4( fogColor, 1.0 ), fogFactor );\n#endif\n}"].join("\n");
-k=e(j,k,g);c.useProgram(k);m(k,["viewMatrix","modelViewMatrix","projectionMatrix","normalMatrix","objectMatrix","cameraPosition","enableLighting","ambientLightColor","material","mColor","mAmbient","mSpecular","mShininess","mOpacity","enableMap","tMap","enableCubeMap","tCube","mixEnvMap","mReflectivity","mRefractionRatio","useRefract"]);g&&m(k,["fogColor","fogNear","fogFar","fogDensity"]);f&&m(k,["directionalLightNumber","directionalLightColor","directionalLightDirection"]);i&&m(k,["pointLightNumber",
-"pointLightColor","pointLightPosition"]);c.uniform1i(k.uniforms.enableMap,0);c.uniform1i(k.uniforms.tMap,0);c.uniform1i(k.uniforms.enableCubeMap,0);c.uniform1i(k.uniforms.tCube,1);c.uniform1i(k.uniforms.mixEnvMap,0);c.uniform1i(k.uniforms.useRefract,0);q(k,["position","normal","uv"]);return k}(J.directional,J.point,fog);this.setSize=function(f,i){o.width=f;o.height=i;c.viewport(0,0,o.width,o.height)};this.setClearColor=function(f,i){var g=new THREE.Color(f);c.clearColor(g.r,g.g,g.b,i)};this.clear=
-function(){c.clear(c.COLOR_BUFFER_BIT|c.DEPTH_BUFFER_BIT)};this.setupLights=function(f,i){var g,k,j,l,p,r=[],w=[],G=[];l=[];p=[];c.uniform1i(f.uniforms.enableLighting,i.length);g=0;for(k=i.length;g<k;g++){j=i[g];if(j instanceof THREE.AmbientLight)r.push(j);else if(j instanceof THREE.DirectionalLight)G.push(j);else j instanceof THREE.PointLight&&w.push(j)}g=j=l=p=0;for(k=r.length;g<k;g++){j+=r[g].color.r;l+=r[g].color.g;p+=r[g].color.b}c.uniform3f(f.uniforms.ambientLightColor,j,l,p);l=[];p=[];g=0;
-for(k=G.length;g<k;g++){j=G[g];l.push(j.color.r*j.intensity);l.push(j.color.g*j.intensity);l.push(j.color.b*j.intensity);p.push(j.position.x);p.push(j.position.y);p.push(j.position.z)}if(G.length){c.uniform1i(f.uniforms.directionalLightNumber,G.length);c.uniform3fv(f.uniforms.directionalLightDirection,p);c.uniform3fv(f.uniforms.directionalLightColor,l)}l=[];p=[];g=0;for(k=w.length;g<k;g++){j=w[g];l.push(j.color.r*j.intensity);l.push(j.color.g*j.intensity);l.push(j.color.b*j.intensity);p.push(j.position.x);
-p.push(j.position.y);p.push(j.position.z)}if(w.length){c.uniform1i(f.uniforms.pointLightNumber,w.length);c.uniform3fv(f.uniforms.pointLightPosition,p);c.uniform3fv(f.uniforms.pointLightColor,l)}};this.createBuffers=function(f,i){var g,k,j,l,p,r,w,G,F,E=[],H=[],u=[],V=[],X=[],L=[],y=0,I=f.geometry.geometryChunks[i],S;j=false;g=0;for(k=f.materials.length;g<k;g++){meshMaterial=f.materials[g];if(meshMaterial instanceof THREE.MeshFaceMaterial){p=0;for(S=I.materials.length;p<S;p++)if(I.materials[p]&&I.materials[p].shading!=
-undefined&&I.materials[p].shading==THREE.SmoothShading){j=true;break}}else if(meshMaterial&&meshMaterial.shading!=undefined&&meshMaterial.shading==THREE.SmoothShading){j=true;break}if(j)break}S=j;g=0;for(k=I.faces.length;g<k;g++){j=I.faces[g];l=f.geometry.faces[j];p=l.vertexNormals;faceNormal=l.normal;j=f.geometry.uvs[j];if(l instanceof THREE.Face3){r=f.geometry.vertices[l.a].position;w=f.geometry.vertices[l.b].position;G=f.geometry.vertices[l.c].position;u.push(r.x,r.y,r.z);u.push(w.x,w.y,w.z);u.push(G.x,
-G.y,G.z);if(f.geometry.hasTangents){r=f.geometry.vertices[l.a].tangent;w=f.geometry.vertices[l.b].tangent;G=f.geometry.vertices[l.c].tangent;X.push(r.x,r.y,r.z,r.w);X.push(w.x,w.y,w.z,w.w);X.push(G.x,G.y,G.z,G.w)}if(p.length==3&&S)for(l=0;l<3;l++)V.push(p[l].x,p[l].y,p[l].z);else for(l=0;l<3;l++)V.push(faceNormal.x,faceNormal.y,faceNormal.z);if(j)for(l=0;l<3;l++)L.push(j[l].u,j[l].v);E.push(y,y+1,y+2);H.push(y,y+1);H.push(y,y+2);H.push(y+1,y+2);y+=3}else if(l instanceof THREE.Face4){r=f.geometry.vertices[l.a].position;
-w=f.geometry.vertices[l.b].position;G=f.geometry.vertices[l.c].position;F=f.geometry.vertices[l.d].position;u.push(r.x,r.y,r.z);u.push(w.x,w.y,w.z);u.push(G.x,G.y,G.z);u.push(F.x,F.y,F.z);if(f.geometry.hasTangents){r=f.geometry.vertices[l.a].tangent;w=f.geometry.vertices[l.b].tangent;G=f.geometry.vertices[l.c].tangent;l=f.geometry.vertices[l.d].tangent;X.push(r.x,r.y,r.z,r.w);X.push(w.x,w.y,w.z,w.w);X.push(G.x,G.y,G.z,G.w);X.push(l.x,l.y,l.z,l.w)}if(p.length==4&&S)for(l=0;l<4;l++)V.push(p[l].x,p[l].y,
-p[l].z);else for(l=0;l<4;l++)V.push(faceNormal.x,faceNormal.y,faceNormal.z);if(j)for(l=0;l<4;l++)L.push(j[l].u,j[l].v);E.push(y,y+1,y+2);E.push(y,y+2,y+3);H.push(y,y+1);H.push(y,y+2);H.push(y,y+3);H.push(y+1,y+2);H.push(y+2,y+3);y+=4}}if(u.length){I.__webGLVertexBuffer=c.createBuffer();c.bindBuffer(c.ARRAY_BUFFER,I.__webGLVertexBuffer);c.bufferData(c.ARRAY_BUFFER,new Float32Array(u),c.STATIC_DRAW);I.__webGLNormalBuffer=c.createBuffer();c.bindBuffer(c.ARRAY_BUFFER,I.__webGLNormalBuffer);c.bufferData(c.ARRAY_BUFFER,
-new Float32Array(V),c.STATIC_DRAW);if(f.geometry.hasTangents){I.__webGLTangentBuffer=c.createBuffer();c.bindBuffer(c.ARRAY_BUFFER,I.__webGLTangentBuffer);c.bufferData(c.ARRAY_BUFFER,new Float32Array(X),c.STATIC_DRAW)}if(L.length>0){I.__webGLUVBuffer=c.createBuffer();c.bindBuffer(c.ARRAY_BUFFER,I.__webGLUVBuffer);c.bufferData(c.ARRAY_BUFFER,new Float32Array(L),c.STATIC_DRAW)}I.__webGLFaceBuffer=c.createBuffer();c.bindBuffer(c.ELEMENT_ARRAY_BUFFER,I.__webGLFaceBuffer);c.bufferData(c.ELEMENT_ARRAY_BUFFER,
-new Uint16Array(E),c.STATIC_DRAW);I.__webGLLineBuffer=c.createBuffer();c.bindBuffer(c.ELEMENT_ARRAY_BUFFER,I.__webGLLineBuffer);c.bufferData(c.ELEMENT_ARRAY_BUFFER,new Uint16Array(H),c.STATIC_DRAW);I.__webGLFaceCount=E.length;I.__webGLLineCount=H.length}};this.renderBuffer=function(f,i,g,k,j){var l,p,r,w,G,F,E,H,u;if(k instanceof THREE.MeshShaderMaterial||k instanceof THREE.MeshDepthMaterial||k instanceof THREE.MeshNormalMaterial){if(!k.program){if(k instanceof THREE.MeshDepthMaterial){b(k,M.depth);
-k.uniforms.mNear.value=f.near;k.uniforms.mFar.value=f.far}else k instanceof THREE.MeshNormalMaterial&&b(k,M.normal);k.program=e(k.fragment_shader,k.vertex_shader,null);E=["viewMatrix","modelViewMatrix","projectionMatrix","normalMatrix","objectMatrix","cameraPosition"];for(u in k.uniforms)E.push(u);m(k.program,E);q(k.program,["position","normal","uv","tangent"])}u=k.program}else u=x;if(u!=D){c.useProgram(u);D=u}u==x&&this.setupLights(u,i);this.loadCamera(u,f);this.loadMatrices(u);if(k instanceof THREE.MeshShaderMaterial||
-k instanceof THREE.MeshDepthMaterial||k instanceof THREE.MeshNormalMaterial){r=k.wireframe;w=k.wireframe_linewidth;f=u;i=k.uniforms;var V;for(l in i){H=i[l].type;E=i[l].value;V=f.uniforms[l];if(H=="i")c.uniform1i(V,E);else if(H=="f")c.uniform1f(V,E);else if(H=="v3")c.uniform3f(V,E.x,E.y,E.z);else if(H=="c")c.uniform3f(V,E.r,E.g,E.b);else if(H=="t"){c.uniform1i(V,E);if(H=i[l].texture)H.image instanceof Array&&H.image.length==6?d(H,E):h(H,E)}}}if(k instanceof THREE.MeshPhongMaterial||k instanceof THREE.MeshLambertMaterial||
-k instanceof THREE.MeshBasicMaterial){l=k.color;p=k.opacity;r=k.wireframe;w=k.wireframe_linewidth;G=k.map;F=k.env_map;i=k.combine==THREE.MixOperation;f=k.reflectivity;H=k.env_map&&k.env_map.mapping instanceof THREE.CubeRefractionMapping;E=k.refraction_ratio;c.uniform4f(u.uniforms.mColor,l.r*p,l.g*p,l.b*p,p);c.uniform1i(u.uniforms.mixEnvMap,i);c.uniform1f(u.uniforms.mReflectivity,f);c.uniform1i(u.uniforms.useRefract,H);c.uniform1f(u.uniforms.mRefractionRatio,E);if(g){c.uniform3f(u.uniforms.fogColor,
-g.color.r,g.color.g,g.color.b);if(g instanceof THREE.Fog){c.uniform1f(u.uniforms.fogNear,g.near);c.uniform1f(u.uniforms.fogFar,g.far)}else g instanceof THREE.FogExp2&&c.uniform1f(u.uniforms.fogDensity,g.density)}}if(k instanceof THREE.MeshPhongMaterial){g=k.ambient;l=k.specular;k=k.shininess;c.uniform4f(u.uniforms.mAmbient,g.r,g.g,g.b,p);c.uniform4f(u.uniforms.mSpecular,l.r,l.g,l.b,p);c.uniform1f(u.uniforms.mShininess,k);c.uniform1i(u.uniforms.material,2)}else if(k instanceof THREE.MeshLambertMaterial)c.uniform1i(u.uniforms.material,
-1);else k instanceof THREE.MeshBasicMaterial&&c.uniform1i(u.uniforms.material,0);if(G){h(G,0);c.uniform1i(u.uniforms.tMap,0);c.uniform1i(u.uniforms.enableMap,1)}else c.uniform1i(u.uniforms.enableMap,0);if(F){d(F,1);c.uniform1i(u.uniforms.tCube,1);c.uniform1i(u.uniforms.enableCubeMap,1)}else c.uniform1i(u.uniforms.enableCubeMap,0);p=u.attributes;c.bindBuffer(c.ARRAY_BUFFER,j.__webGLVertexBuffer);c.vertexAttribPointer(p.position,3,c.FLOAT,false,0,0);c.enableVertexAttribArray(p.position);if(p.normal>=
-0){c.bindBuffer(c.ARRAY_BUFFER,j.__webGLNormalBuffer);c.vertexAttribPointer(p.normal,3,c.FLOAT,false,0,0);c.enableVertexAttribArray(p.normal)}if(p.tangent>=0){c.bindBuffer(c.ARRAY_BUFFER,j.__webGLTangentBuffer);c.vertexAttribPointer(p.tangent,4,c.FLOAT,false,0,0);c.enableVertexAttribArray(p.tangent)}if(p.uv>=0)if(j.__webGLUVBuffer){c.bindBuffer(c.ARRAY_BUFFER,j.__webGLUVBuffer);c.vertexAttribPointer(p.uv,2,c.FLOAT,false,0,0);c.enableVertexAttribArray(p.uv)}else c.disableVertexAttribArray(p.uv);if(r){c.lineWidth(w);
-c.bindBuffer(c.ELEMENT_ARRAY_BUFFER,j.__webGLLineBuffer);c.drawElements(c.LINES,j.__webGLLineCount,c.UNSIGNED_SHORT,0)}else{c.bindBuffer(c.ELEMENT_ARRAY_BUFFER,j.__webGLFaceBuffer);c.drawElements(c.TRIANGLES,j.__webGLFaceCount,c.UNSIGNED_SHORT,0)}};this.renderPass=function(f,i,g,k,j,l,p){var r,w,G,F,E;G=0;for(F=k.materials.length;G<F;G++){r=k.materials[G];if(r instanceof THREE.MeshFaceMaterial){r=0;for(w=j.materials.length;r<w;r++)if((E=j.materials[r])&&E.blending==l&&E.opacity<1==p){this.setBlending(E.blending);
-this.renderBuffer(f,i,g,E,j)}}else if((E=r)&&E.blending==l&&E.opacity<1==p){this.setBlending(E.blending);this.renderBuffer(f,i,g,E,j)}}};this.render=function(f,i){var g,k,j,l,p=f.lights,r=f.fog;this.initWebGLObjects(f);this.autoClear&&this.clear();i.autoUpdateMatrix&&i.updateMatrix();T.set(i.matrix.flatten());s.set(i.projectionMatrix.flatten());g=0;for(k=f.__webGLObjects.length;g<k;g++){j=f.__webGLObjects[g];l=j.object;j=j.buffer;if(l.visible){this.setupMatrices(l,i);this.renderPass(i,p,r,l,j,THREE.NormalBlending,
-false)}}g=0;for(k=f.__webGLObjects.length;g<k;g++){j=f.__webGLObjects[g];l=j.object;j=j.buffer;if(l.visible){this.setupMatrices(l,i);this.renderPass(i,p,r,l,j,THREE.AdditiveBlending,false);this.renderPass(i,p,r,l,j,THREE.SubtractiveBlending,false);this.renderPass(i,p,r,l,j,THREE.AdditiveBlending,true);this.renderPass(i,p,r,l,j,THREE.SubtractiveBlending,true);this.renderPass(i,p,r,l,j,THREE.NormalBlending,true)}}};this.initWebGLObjects=function(f){var i,g,k,j,l,p;if(!f.__webGLObjects){f.__webGLObjects=
-[];f.__webGLObjectsMap={}}i=0;for(g=f.objects.length;i<g;i++){k=f.objects[i];if(f.__webGLObjectsMap[k.id]==undefined)f.__webGLObjectsMap[k.id]={};p=f.__webGLObjectsMap[k.id];if(k instanceof THREE.Mesh)for(l in k.geometry.geometryChunks){j=k.geometry.geometryChunks[l];j.__webGLVertexBuffer||this.createBuffers(k,l);if(p[l]==undefined){j={buffer:j,object:k};f.__webGLObjects.push(j);p[l]=1}}}};this.removeObject=function(f,i){var g,k;for(g=f.__webGLObjects.length-1;g>=0;g--){k=f.__webGLObjects[g].object;
-i==k&&f.__webGLObjects.splice(g,1)}};this.setupMatrices=function(f,i){f.autoUpdateMatrix&&f.updateMatrix();z.multiply(i.matrix,f.matrix);R.set(z.flatten());P=THREE.Matrix4.makeInvert3x3(z).transpose();O.set(P.m);B.set(f.matrix.flatten())};this.loadMatrices=function(f){c.uniformMatrix4fv(f.uniforms.viewMatrix,false,T);c.uniformMatrix4fv(f.uniforms.modelViewMatrix,false,R);c.uniformMatrix4fv(f.uniforms.projectionMatrix,false,s);c.uniformMatrix3fv(f.uniforms.normalMatrix,false,O);c.uniformMatrix4fv(f.uniforms.objectMatrix,
-false,B)};this.loadCamera=function(f,i){c.uniform3f(f.uniforms.cameraPosition,i.position.x,i.position.y,i.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,i){if(f){!i||i=="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};var M={depth:{uniforms:{mNear:{type:"f",value:1},mFar:{type:"f",value:2E3}},fragment_shader:"uniform float mNear;\nuniform float mFar;\nvoid main() {\nfloat depth = gl_FragCoord.z / gl_FragCoord.w;\nfloat color = 1.0 - smoothstep( mNear, mFar, depth );\ngl_FragColor = vec4( vec3( color ), 1.0 );\n}",
-vertex_shader:"void main() {\ngl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );\n}"},normal:{uniforms:{},fragment_shader:"varying vec3 vNormal;\nvoid main() {\ngl_FragColor = vec4( 0.5 * normalize( vNormal ) + 0.5, 1.0 );\n}",vertex_shader:"varying vec3 vNormal;\nvoid main() {\nvec4 mvPosition = modelViewMatrix * vec4( position, 1.0 );\nvNormal = normalize( normalMatrix * normal );\ngl_Position = projectionMatrix * mvPosition;\n}"}}};
+THREE.Fog=function(a,b,f){this.color=new THREE.Color(a);this.near=b||1;this.far=f||1E3};THREE.FogExp2=function(a,b){this.color=new THREE.Color(a);this.density=b||2.5E-4};
+THREE.Projector=function(){function a(h,g){return g.z-h.z}function b(h,g){var j=0,k=1,l=h.z+h.w,q=g.z+g.w,r=-h.z+h.w,w=-g.z+g.w;if(l>=0&&q>=0&&r>=0&&w>=0)return true;else if(l<0&&q<0||r<0&&w<0)return false;else{if(l<0)j=Math.max(j,l/(l-q));else if(q<0)k=Math.min(k,l/(l-q));if(r<0)j=Math.max(j,r/(r-w));else if(w<0)k=Math.min(k,r/(r-w));if(k<j)return false;else{h.lerpSelf(g,j);g.lerpSelf(h,1-k);return true}}}var f,d,i=[],m,p,t,n=[],o,z,c=[],x,A,P=[],T=new THREE.Vector4,R=new THREE.Vector4,s=new THREE.Matrix4,
+O=new THREE.Matrix4,C=[],J=new THREE.Vector4,M=new THREE.Vector4,e;this.projectObjects=function(h,g,j){var k=[],l,q;d=0;s.multiply(g.projectionMatrix,g.matrix);C[0]=new THREE.Vector4(s.n41-s.n11,s.n42-s.n12,s.n43-s.n13,s.n44-s.n14);C[1]=new THREE.Vector4(s.n41+s.n11,s.n42+s.n12,s.n43+s.n13,s.n44+s.n14);C[2]=new THREE.Vector4(s.n41+s.n21,s.n42+s.n22,s.n43+s.n23,s.n44+s.n24);C[3]=new THREE.Vector4(s.n41-s.n21,s.n42-s.n22,s.n43-s.n23,s.n44-s.n24);C[4]=new THREE.Vector4(s.n41-s.n31,s.n42-s.n32,s.n43-
+s.n33,s.n44-s.n34);C[5]=new THREE.Vector4(s.n41+s.n31,s.n42+s.n32,s.n43+s.n33,s.n44+s.n34);g=0;for(l=C.length;g<l;g++){q=C[g];q.divideScalar(Math.sqrt(q.x*q.x+q.y*q.y+q.z*q.z))}l=h.objects;h=0;for(g=l.length;h<g;h++){q=l[h];var r;if(!(r=!q.visible)){if(r=q instanceof THREE.Mesh){a:{r=void 0;for(var w=q.position,G=-q.geometry.boundingSphere.radius*Math.max(q.scale.x,Math.max(q.scale.y,q.scale.z)),F=0;F<6;F++){r=C[F].x*w.x+C[F].y*w.y+C[F].z*w.z+C[F].w;if(r<=G){r=false;break a}}r=true}r=!r}r=r}if(!r){f=
+i[d]=i[d]||new THREE.RenderableObject;T.copy(q.position);s.multiplyVector3(T);f.object=q;f.z=T.z;k.push(f);d++}}j&&k.sort(a);return k};this.projectScene=function(h,g,j){var k=[],l=g.near,q=g.far,r,w,G,F,E,H,v,V,X,L,y,I,S,D,Q,W;t=z=A=0;g.autoUpdateMatrix&&g.updateMatrix();s.multiply(g.projectionMatrix,g.matrix);H=this.projectObjects(h,g,true);h=0;for(r=H.length;h<r;h++){v=H[h].object;if(v.visible){v.autoUpdateMatrix&&v.updateMatrix();V=v.matrix;X=v.rotationMatrix;L=v.materials;y=v.overdraw;if(v instanceof
+THREE.Mesh){I=v.geometry;S=I.vertices;w=0;for(G=S.length;w<G;w++){D=S[w];D.positionWorld.copy(D.position);V.multiplyVector3(D.positionWorld);F=D.positionScreen;F.copy(D.positionWorld);s.multiplyVector4(F);F.x/=F.w;F.y/=F.w;D.__visible=F.z>l&&F.z<q}I=I.faces;w=0;for(G=I.length;w<G;w++){D=I[w];if(D instanceof THREE.Face3){F=S[D.a];E=S[D.b];Q=S[D.c];if(F.__visible&&E.__visible&&Q.__visible)if(v.doubleSided||v.flipSided!=(Q.positionScreen.x-F.positionScreen.x)*(E.positionScreen.y-F.positionScreen.y)-
+(Q.positionScreen.y-F.positionScreen.y)*(E.positionScreen.x-F.positionScreen.x)<0){m=n[t]=n[t]||new THREE.RenderableFace3;m.v1.positionWorld.copy(F.positionWorld);m.v2.positionWorld.copy(E.positionWorld);m.v3.positionWorld.copy(Q.positionWorld);m.v1.positionScreen.copy(F.positionScreen);m.v2.positionScreen.copy(E.positionScreen);m.v3.positionScreen.copy(Q.positionScreen);m.normalWorld.copy(D.normal);X.multiplyVector3(m.normalWorld);m.centroidWorld.copy(D.centroid);V.multiplyVector3(m.centroidWorld);
+m.centroidScreen.copy(m.centroidWorld);s.multiplyVector3(m.centroidScreen);Q=D.vertexNormals;e=m.vertexNormalsWorld;F=0;for(E=Q.length;F<E;F++){W=e[F]=e[F]||new THREE.Vector3;W.copy(Q[F]);X.multiplyVector3(W)}m.z=m.centroidScreen.z;m.meshMaterials=L;m.faceMaterials=D.materials;m.overdraw=y;if(v.geometry.uvs[w]){m.uvs[0]=v.geometry.uvs[w][0];m.uvs[1]=v.geometry.uvs[w][1];m.uvs[2]=v.geometry.uvs[w][2]}k.push(m);t++}}else if(D instanceof THREE.Face4){F=S[D.a];E=S[D.b];Q=S[D.c];W=S[D.d];if(F.__visible&&
+E.__visible&&Q.__visible&&W.__visible)if(v.doubleSided||v.flipSided!=((W.positionScreen.x-F.positionScreen.x)*(E.positionScreen.y-F.positionScreen.y)-(W.positionScreen.y-F.positionScreen.y)*(E.positionScreen.x-F.positionScreen.x)<0||(E.positionScreen.x-Q.positionScreen.x)*(W.positionScreen.y-Q.positionScreen.y)-(E.positionScreen.y-Q.positionScreen.y)*(W.positionScreen.x-Q.positionScreen.x)<0)){m=n[t]=n[t]||new THREE.RenderableFace3;m.v1.positionWorld.copy(F.positionWorld);m.v2.positionWorld.copy(E.positionWorld);
+m.v3.positionWorld.copy(W.positionWorld);m.v1.positionScreen.copy(F.positionScreen);m.v2.positionScreen.copy(E.positionScreen);m.v3.positionScreen.copy(W.positionScreen);m.normalWorld.copy(D.normal);X.multiplyVector3(m.normalWorld);m.centroidWorld.copy(D.centroid);V.multiplyVector3(m.centroidWorld);m.centroidScreen.copy(m.centroidWorld);s.multiplyVector3(m.centroidScreen);m.z=m.centroidScreen.z;m.meshMaterials=L;m.faceMaterials=D.materials;m.overdraw=y;if(v.geometry.uvs[w]){m.uvs[0]=v.geometry.uvs[w][0];
+m.uvs[1]=v.geometry.uvs[w][1];m.uvs[2]=v.geometry.uvs[w][3]}k.push(m);t++;p=n[t]=n[t]||new THREE.RenderableFace3;p.v1.positionWorld.copy(E.positionWorld);p.v2.positionWorld.copy(Q.positionWorld);p.v3.positionWorld.copy(W.positionWorld);p.v1.positionScreen.copy(E.positionScreen);p.v2.positionScreen.copy(Q.positionScreen);p.v3.positionScreen.copy(W.positionScreen);p.normalWorld.copy(m.normalWorld);p.centroidWorld.copy(m.centroidWorld);p.centroidScreen.copy(m.centroidScreen);p.z=p.centroidScreen.z;p.meshMaterials=
+L;p.faceMaterials=D.materials;p.overdraw=y;if(v.geometry.uvs[w]){p.uvs[0]=v.geometry.uvs[w][1];p.uvs[1]=v.geometry.uvs[w][2];p.uvs[2]=v.geometry.uvs[w][3]}k.push(p);t++}}}}else if(v instanceof THREE.Line){O.multiply(s,V);S=v.geometry.vertices;D=S[0];D.positionScreen.copy(D.position);O.multiplyVector4(D.positionScreen);w=1;for(G=S.length;w<G;w++){F=S[w];F.positionScreen.copy(F.position);O.multiplyVector4(F.positionScreen);E=S[w-1];J.copy(F.positionScreen);M.copy(E.positionScreen);if(b(J,M)){J.multiplyScalar(1/
+J.w);M.multiplyScalar(1/M.w);o=c[z]=c[z]||new THREE.RenderableLine;o.v1.positionScreen.copy(J);o.v2.positionScreen.copy(M);o.z=Math.max(J.z,M.z);o.materials=v.materials;k.push(o);z++}}}else if(v instanceof THREE.Particle){R.set(v.position.x,v.position.y,v.position.z,1);s.multiplyVector4(R);R.z/=R.w;if(R.z>0&&R.z<1){x=P[A]=P[A]||new THREE.RenderableParticle;x.x=R.x/R.w;x.y=R.y/R.w;x.z=R.z;x.rotation=v.rotation.z;x.scale.x=v.scale.x*Math.abs(x.x-(R.x+g.projectionMatrix.n11)/(R.w+g.projectionMatrix.n14));
+x.scale.y=v.scale.y*Math.abs(x.y-(R.y+g.projectionMatrix.n22)/(R.w+g.projectionMatrix.n24));x.materials=v.materials;k.push(x);A++}}}}j&&k.sort(a);return k};this.unprojectVector=function(h,g){var j=new THREE.Matrix4;j.multiply(THREE.Matrix4.makeInvert(g.matrix),THREE.Matrix4.makeInvert(g.projectionMatrix));j.multiplyVector3(h);return h}};
+THREE.DOMRenderer=function(){THREE.Renderer.call(this);var a=null,b=new THREE.Projector,f,d,i,m;this.domElement=document.createElement("div");this.setSize=function(p,t){f=p;d=t;i=f/2;m=d/2};this.render=function(p,t){var n,o,z,c,x,A,P,T;a=b.projectScene(p,t);n=0;for(o=a.length;n<o;n++){x=a[n];if(x instanceof THREE.RenderableParticle){P=x.x*i+i;T=x.y*m+m;z=0;for(c=x.material.length;z<c;z++){A=x.material[z];if(A instanceof THREE.ParticleDOMMaterial){A=A.domElement;A.style.left=P+"px";A.style.top=T+"px"}}}}}};
+THREE.CanvasRenderer=function(){function a(ba){if(x!=ba)o.globalAlpha=x=ba}function b(ba){if(A!=ba){switch(ba){case THREE.NormalBlending:o.globalCompositeOperation="source-over";break;case THREE.AdditiveBlending:o.globalCompositeOperation="lighter";break;case THREE.SubtractiveBlending:o.globalCompositeOperation="darker"}A=ba}}var f=null,d=new THREE.Projector,i=document.createElement("canvas"),m,p,t,n,o=i.getContext("2d"),z=null,c=null,x=1,A=0,P=null,T=null,R=1,s,O,C,J,M,e,h,g,j,k=new THREE.Color,
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+u.n12+Z.z*u.n13)*0.5+0.5;v=-(Z.x*u.n21+Z.y*u.n22+Z.z*u.n23)*0.5+0.5;Z.copy(B.vertexNormalsWorld[1]);V=(Z.x*u.n11+Z.y*u.n12+Z.z*u.n13)*0.5+0.5;X=-(Z.x*u.n21+Z.y*u.n22+Z.z*u.n23)*0.5+0.5;Z.copy(B.vertexNormalsWorld[2]);L=(Z.x*u.n11+Z.y*u.n12+Z.z*u.n13)*0.5+0.5;y=-(Z.x*u.n21+Z.y*u.n22+Z.z*u.n23)*0.5+0.5;ua(J,M,e,h,g,j,K.env_map.image,H,v,V,X,L,y)}}else K.wireframe?za(K.color.__styleString,K.wireframe_linewidth):Aa(K.color.__styleString);else if(K instanceof THREE.MeshLambertMaterial){if(K.map&&!K.wireframe){K.map.mapping instanceof
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+M,e,h,g,j,E,0,0,1,0,0,1)}else{W.r=ea.r;W.g=ea.g;W.b=ea.b;ya(Y,B.centroidWorld,B.normalWorld,W);k.r=K.color.r*W.r;k.g=K.color.g*W.g;k.b=K.color.b*W.b;k.updateStyleString();K.wireframe?za(k.__styleString,K.wireframe_linewidth):Aa(k.__styleString)}else K.wireframe?za(K.color.__styleString,K.wireframe_linewidth):Aa(K.color.__styleString)}else if(K instanceof THREE.MeshDepthMaterial){G=la.near;F=la.far;l.r=l.g=l.b=1-Da(u.positionScreen.z,G,F);q.r=q.g=q.b=1-Da(U.positionScreen.z,G,F);r.r=r.g=r.b=1-Da(N.positionScreen.z,
+G,F);w.r=(q.r+r.r)*0.5;w.g=(q.g+r.g)*0.5;w.b=(q.b+r.b)*0.5;E=Ia(l,q,r,w);ua(J,M,e,h,g,j,E,0,0,1,0,0,1)}else if(K instanceof THREE.MeshNormalMaterial){k.r=Ea(B.normalWorld.x);k.g=Ea(B.normalWorld.y);k.b=Ea(B.normalWorld.z);k.updateStyleString();K.wireframe?za(k.__styleString,K.wireframe_linewidth):Aa(k.__styleString)}}}function za(u,U){if(P!=u)o.strokeStyle=P=u;if(R!=U)o.lineWidth=R=U;o.stroke();D.inflate(U*2)}function Aa(u){if(T!=u)o.fillStyle=T=u;o.fill()}function ua(u,U,N,B,K,Y,aa,ca,da,ia,ga,ja,
+va){var oa,ka;oa=aa.width-1;ka=aa.height-1;ca*=oa;da*=ka;ia*=oa;ga*=ka;ja*=oa;va*=ka;N-=u;B-=U;K-=u;Y-=U;ia-=ca;ga-=da;ja-=ca;va-=da;ka=1/(ia*va-ja*ga);oa=(va*N-ga*K)*ka;ga=(va*B-ga*Y)*ka;N=(ia*K-ja*N)*ka;B=(ia*Y-ja*B)*ka;u=u-oa*ca-N*da;U=U-ga*ca-B*da;o.save();o.transform(oa,ga,N,B,u,U);o.clip();o.drawImage(aa,0,0);o.restore()}function Ia(u,U,N,B){var K=~~(u.r*255),Y=~~(u.g*255);u=~~(u.b*255);var aa=~~(U.r*255),ca=~~(U.g*255);U=~~(U.b*255);var da=~~(N.r*255),ia=~~(N.g*255);N=~~(N.b*255);var ga=~~(B.r*
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+U){var N=U.x-u.x,B=U.y-u.y,K=1/Math.sqrt(N*N+B*B);N*=K;B*=K;U.x+=N;U.y+=B;u.x-=N;u.y-=B}var Ba,Ja,$,ha,qa,Ga,Ka,wa;o.setTransform(1,0,0,-1,t,n);this.autoClear&&this.clear();f=d.projectScene(ba,la,this.sortElements);o.fillStyle="rgba( 0, 255, 255, 0.5 )";o.fillRect(I.getX(),I.getY(),I.getWidth(),I.getHeight());(Q=ba.lights.length>0)&&Ma(ba);Ba=0;for(Ja=f.length;Ba<Ja;Ba++){$=f[Ba];D.empty();if($ instanceof THREE.RenderableParticle){s=$;s.x*=t;s.y*=n;ha=0;for(qa=$.materials.length;ha<qa;ha++)Na(s,$,
+$.materials[ha],ba)}else if($ instanceof THREE.RenderableLine){s=$.v1;O=$.v2;s.positionScreen.x*=t;s.positionScreen.y*=n;O.positionScreen.x*=t;O.positionScreen.y*=n;D.addPoint(s.positionScreen.x,s.positionScreen.y);D.addPoint(O.positionScreen.x,O.positionScreen.y);if(I.instersects(D)){ha=0;for(qa=$.materials.length;ha<qa;)Oa(s,O,$,$.materials[ha++],ba)}}else if($ instanceof THREE.RenderableFace3){s=$.v1;O=$.v2;C=$.v3;s.positionScreen.x*=t;s.positionScreen.y*=n;O.positionScreen.x*=t;O.positionScreen.y*=
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+THREE.SVGRenderer=function(){function a(H,v,V){var X,L,y,I;X=0;for(L=H.lights.length;X<L;X++){y=H.lights[X];if(y instanceof THREE.DirectionalLight){I=v.normalWorld.dot(y.position)*y.intensity;if(I>0){V.r+=y.color.r*I;V.g+=y.color.g*I;V.b+=y.color.b*I}}else if(y instanceof THREE.PointLight){j.sub(y.position,v.centroidWorld);j.normalize();I=v.normalWorld.dot(j)*y.intensity;if(I>0){V.r+=y.color.r*I;V.g+=y.color.g*I;V.b+=y.color.b*I}}}}function b(H,v,V,X,L,y){r=d(w++);r.setAttribute("d","M "+H.positionScreen.x+
+" "+H.positionScreen.y+" L "+v.positionScreen.x+" "+v.positionScreen.y+" L "+V.positionScreen.x+","+V.positionScreen.y+"z");if(L instanceof THREE.MeshBasicMaterial)C.__styleString=L.color.__styleString;else if(L instanceof THREE.MeshLambertMaterial)if(O){J.r=M.r;J.g=M.g;J.b=M.b;a(y,X,J);C.r=L.color.r*J.r;C.g=L.color.g*J.g;C.b=L.color.b*J.b;C.updateStyleString()}else C.__styleString=L.color.__styleString;else if(L instanceof THREE.MeshDepthMaterial){g=1-L.__2near/(L.__farPlusNear-X.z*L.__farMinusNear);
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+1-y.__2near/(y.__farPlusNear-L.z*y.__farMinusNear);C.setRGB(g,g,g)}else y instanceof THREE.MeshNormalMaterial&&C.setRGB(i(L.normalWorld.x),i(L.normalWorld.y),i(L.normalWorld.z));y.wireframe?r.setAttribute("style","fill: none; stroke: "+C.__styleString+"; stroke-width: "+y.wireframe_linewidth+"; stroke-opacity: "+y.opacity+"; stroke-linecap: "+y.wireframe_linecap+"; stroke-linejoin: "+y.wireframe_linejoin):r.setAttribute("style","fill: "+C.__styleString+"; fill-opacity: "+y.opacity);t.appendChild(r)}
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+THREE.RenderableFace3){x=D.v1;A=D.v2;P=D.v3;x.positionScreen.x*=z;x.positionScreen.y*=-c;A.positionScreen.x*=z;A.positionScreen.y*=-c;P.positionScreen.x*=z;P.positionScreen.y*=-c;s.addPoint(x.positionScreen.x,x.positionScreen.y);s.addPoint(A.positionScreen.x,A.positionScreen.y);s.addPoint(P.positionScreen.x,P.positionScreen.y);if(R.instersects(s)){L=0;for(y=D.meshMaterials.length;L<y;){Q=D.meshMaterials[L++];if(Q instanceof THREE.MeshFaceMaterial){I=0;for(S=D.faceMaterials.length;I<S;)(Q=D.faceMaterials[I++])&&
+b(x,A,P,D,Q,H)}else Q&&b(x,A,P,D,Q,H)}}}else if(D instanceof THREE.RenderableFace4){x=D.v1;A=D.v2;P=D.v3;T=D.v4;x.positionScreen.x*=z;x.positionScreen.y*=-c;A.positionScreen.x*=z;A.positionScreen.y*=-c;P.positionScreen.x*=z;P.positionScreen.y*=-c;T.positionScreen.x*=z;T.positionScreen.y*=-c;s.addPoint(x.positionScreen.x,x.positionScreen.y);s.addPoint(A.positionScreen.x,A.positionScreen.y);s.addPoint(P.positionScreen.x,P.positionScreen.y);s.addPoint(T.positionScreen.x,T.positionScreen.y);if(R.instersects(s)){L=
+0;for(y=D.meshMaterials.length;L<y;){Q=D.meshMaterials[L++];if(Q instanceof THREE.MeshFaceMaterial){I=0;for(S=D.faceMaterials.length;I<S;)(Q=D.faceMaterials[I++])&&f(x,A,P,T,D,Q,H)}else Q&&f(x,A,P,T,D,Q,H)}}}}}};
+THREE.WebGLRenderer=function(a){function b(e,h){e.fragment_shader=h.fragment_shader;e.vertex_shader=h.vertex_shader;e.uniforms=Uniforms.clone(h.uniforms)}function f(e,h){e.uniforms.color.value.setHex(e.color.hex);e.uniforms.opacity.value=e.opacity;e.uniforms.map.texture=e.map;e.uniforms.env_map.texture=e.env_map;e.uniforms.reflectivity.value=e.reflectivity;e.uniforms.refraction_ratio.value=e.refraction_ratio;e.uniforms.combine.value=e.combine;e.uniforms.useRefract.value=e.env_map&&e.env_map.mapping instanceof
+THREE.CubeRefractionMapping;if(h){e.uniforms.fogColor.value.setHex(h.color.hex);if(h instanceof THREE.Fog){e.uniforms.fogNear.value=h.near;e.uniforms.fogFar.value=h.far}else if(h instanceof THREE.FogExp2)e.uniforms.fogDensity.value=h.density}}function d(e,h,g){var j=c.createProgram(),k=["#ifdef GL_ES\nprecision highp float;\n#endif",g.fog?"#define USE_FOG":"",g.fog instanceof THREE.FogExp2?"#define FOG_EXP2":"",g.map?"#define USE_MAP":"",g.env_map?"#define USE_ENVMAP":"","uniform mat4 viewMatrix;\nuniform vec3 cameraPosition;\n"].join("\n");
+g=[c.getParameter(c.MAX_VERTEX_TEXTURE_IMAGE_UNITS)>0?"#define VERTEX_TEXTURES":"",g.map?"#define USE_MAP":"",g.env_map?"#define USE_ENVMAP":"","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(j,n("fragment",k+e));c.attachShader(j,n("vertex",g+h));c.linkProgram(j);c.getProgramParameter(j,
+c.LINK_STATUS)||alert("Could not initialise shaders\nVALIDATE_STATUS: "+c.getProgramParameter(j,c.VALIDATE_STATUS)+", gl error ["+c.getError()+"]");j.uniforms={};j.attributes={};return j}function i(e,h){if(e.image.length==6){if(!e.image.__webGLTextureCube&&!e.image.__cubeMapInitialized&&e.image.loadCount==6){e.image.__webGLTextureCube=c.createTexture();c.bindTexture(c.TEXTURE_CUBE_MAP,e.image.__webGLTextureCube);c.texParameteri(c.TEXTURE_CUBE_MAP,c.TEXTURE_WRAP_S,c.CLAMP_TO_EDGE);c.texParameteri(c.TEXTURE_CUBE_MAP,
+c.TEXTURE_WRAP_T,c.CLAMP_TO_EDGE);c.texParameteri(c.TEXTURE_CUBE_MAP,c.TEXTURE_MAG_FILTER,c.LINEAR);c.texParameteri(c.TEXTURE_CUBE_MAP,c.TEXTURE_MIN_FILTER,c.LINEAR_MIPMAP_LINEAR);for(var g=0;g<6;++g)c.texImage2D(c.TEXTURE_CUBE_MAP_POSITIVE_X+g,0,c.RGBA,c.RGBA,c.UNSIGNED_BYTE,e.image[g]);c.generateMipmap(c.TEXTURE_CUBE_MAP);c.bindTexture(c.TEXTURE_CUBE_MAP,null);e.image.__cubeMapInitialized=true}c.activeTexture(c.TEXTURE0+h);c.bindTexture(c.TEXTURE_CUBE_MAP,e.image.__webGLTextureCube)}}function m(e,
+h){if(!e.__webGLTexture&&e.image.loaded){e.__webGLTexture=c.createTexture();c.bindTexture(c.TEXTURE_2D,e.__webGLTexture);c.texImage2D(c.TEXTURE_2D,0,c.RGBA,c.RGBA,c.UNSIGNED_BYTE,e.image);c.texParameteri(c.TEXTURE_2D,c.TEXTURE_WRAP_S,o(e.wrap_s));c.texParameteri(c.TEXTURE_2D,c.TEXTURE_WRAP_T,o(e.wrap_t));c.texParameteri(c.TEXTURE_2D,c.TEXTURE_MAG_FILTER,o(e.mag_filter));c.texParameteri(c.TEXTURE_2D,c.TEXTURE_MIN_FILTER,o(e.min_filter));c.generateMipmap(c.TEXTURE_2D);c.bindTexture(c.TEXTURE_2D,null)}c.activeTexture(c.TEXTURE0+
+h);c.bindTexture(c.TEXTURE_2D,e.__webGLTexture)}function p(e,h){var g,j,k;g=0;for(j=h.length;g<j;g++){k=h[g];e.uniforms[k]=c.getUniformLocation(e,k)}}function t(e,h){var g,j,k;g=0;for(j=h.length;g<j;g++){k=h[g];e.attributes[k]=c.getAttribLocation(e,k)}}function n(e,h){var g;if(e=="fragment")g=c.createShader(c.FRAGMENT_SHADER);else if(e=="vertex")g=c.createShader(c.VERTEX_SHADER);c.shaderSource(g,h);c.compileShader(g);if(!c.getShaderParameter(g,c.COMPILE_STATUS)){alert(c.getShaderInfoLog(g));return null}return g}
+function o(e){switch(e){case THREE.RepeatWrapping:return c.REPEAT;case THREE.ClampToEdgeWrapping:return c.CLAMP_TO_EDGE;case THREE.MirroredRepeatWrapping:return c.MIRRORED_REPEAT;case THREE.NearestFilter:return c.NEAREST;case THREE.NearestMipMapNearestFilter:return c.NEAREST_MIPMAP_NEAREST;case THREE.NearestMipMapLinearFilter:return c.NEAREST_MIPMAP_LINEAR;case THREE.LinearFilter:return c.LINEAR;case THREE.LinearMipMapNearestFilter:return c.LINEAR_MIPMAP_NEAREST;case THREE.LinearMipMapLinearFilter:return c.LINEAR_MIPMAP_LINEAR}return 0}
+var z=document.createElement("canvas"),c,x,A,P=new THREE.Matrix4,T,R=new Float32Array(16),s=new Float32Array(16),O=new Float32Array(16),C=new Float32Array(9),J=new Float32Array(16),M=function(e,h){if(e){var g,j,k,l=pointLights=maxDirLights=maxPointLights=0;g=0;for(j=e.lights.length;g<j;g++){k=e.lights[g];k instanceof THREE.DirectionalLight&&l++;k instanceof THREE.PointLight&&pointLights++}if(pointLights+l<=h){maxDirLights=l;maxPointLights=pointLights}else{maxDirLights=Math.ceil(h*l/(pointLights+l));
+maxPointLights=h-maxDirLights}return{directional:maxDirLights,point:maxPointLights}}return{directional:1,point:h-1}}(a.scene,4);fog=a.scene?a.scene.fog:null;antialias=a.antialias!=undefined?a.antialias:true;clearColor=a.clearColor?new THREE.Color(a.clearColor):new THREE.Color(0);clearAlpha=a.clearAlpha?a.clearAlpha:0;this.domElement=z;this.autoClear=true;(function(e,h,g){try{c=z.getContext("experimental-webgl",{antialias:e})}catch(j){}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(h.r,h.g,h.b,g)})(antialias,clearColor,clearAlpha);x=A=function(e,h,g){var j=[e?"#define MAX_DIR_LIGHTS "+e:"",h?"#define MAX_POINT_LIGHTS "+h:"","uniform bool enableLighting;\nuniform bool useRefract;\nuniform int pointLightNumber;\nuniform int directionalLightNumber;\nuniform vec3 ambientLightColor;",
+e?"uniform vec3 directionalLightColor[ MAX_DIR_LIGHTS ];":"",e?"uniform vec3 directionalLightDirection[ MAX_DIR_LIGHTS ];":"",h?"uniform vec3 pointLightColor[ MAX_POINT_LIGHTS ];":"",h?"uniform vec3 pointLightPosition[ MAX_POINT_LIGHTS ];":"","varying vec3 vNormal;\nvarying vec2 vUv;\nvarying vec3 vLightWeighting;",h?"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;",
+e?"for( int i = 0; i < MAX_DIR_LIGHTS; i++ ) {":"",e?"vec4 lDirection = viewMatrix * vec4( directionalLightDirection[ i ], 0.0 );":"",e?"float directionalLightWeighting = max( dot( transformedNormal, normalize( lDirection.xyz ) ), 0.0 );":"",e?"vLightWeighting += directionalLightColor[ i ] * directionalLightWeighting;":"",e?"}":"",h?"for( int i = 0; i < MAX_POINT_LIGHTS; i++ ) {":"",h?"vec4 lPosition = viewMatrix * vec4( pointLightPosition[ i ], 1.0 );":"",h?"vPointLightVector[ i ] = normalize( lPosition.xyz - mvPosition.xyz );":
+"",h?"float pointLightWeighting = max( dot( transformedNormal, vPointLightVector[ i ] ), 0.0 );":"",h?"vLightWeighting += pointLightColor[ i ] * pointLightWeighting;":"",h?"}":"","}\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"),
+k=[e?"#define MAX_DIR_LIGHTS "+e:"",h?"#define MAX_POINT_LIGHTS "+h:"","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;",THREE.Snippets.fog_uniforms,"uniform int pointLightNumber;\nuniform int directionalLightNumber;",e?"uniform vec3 directionalLightDirection[ MAX_DIR_LIGHTS ];":
+"","varying vec3 vNormal;\nvarying vec2 vUv;\nvarying vec3 vLightWeighting;",h?"varying vec3 vPointLightVector[ MAX_POINT_LIGHTS ];":"","varying vec3 vViewPosition;\nvarying vec3 vReflect;\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 == 2 ) { \nvec3 normal = normalize( vNormal );\nvec3 viewPosition = normalize( vViewPosition );",
+h?"vec4 pointDiffuse  = vec4( 0.0, 0.0, 0.0, 0.0 );":"",h?"vec4 pointSpecular = vec4( 0.0, 0.0, 0.0, 0.0 );":"",h?"for( int i = 0; i < MAX_POINT_LIGHTS; i++ ) {":"",h?"vec3 pointVector = normalize( vPointLightVector[ i ] );":"",h?"vec3 pointHalfVector = normalize( vPointLightVector[ i ] + vViewPosition );":"",h?"float pointDotNormalHalf = dot( normal, pointHalfVector );":"",h?"float pointDiffuseWeight = max( dot( normal, pointVector ), 0.0 );":"",h?"float pointSpecularWeight = 0.0;":"",h?"if ( pointDotNormalHalf >= 0.0 )":
+"",h?"pointSpecularWeight = pow( pointDotNormalHalf, mShininess );":"",h?"pointDiffuse  += mColor * pointDiffuseWeight;":"",h?"pointSpecular += mSpecular * pointSpecularWeight;":"",h?"}":"",e?"vec4 dirDiffuse  = vec4( 0.0, 0.0, 0.0, 0.0 );":"",e?"vec4 dirSpecular = vec4( 0.0, 0.0, 0.0, 0.0 );":"",e?"for( int i = 0; i < MAX_DIR_LIGHTS; i++ ) {":"",e?"vec4 lDirection = viewMatrix * vec4( directionalLightDirection[ i ], 0.0 );":"",e?"vec3 dirVector = normalize( lDirection.xyz );":"",e?"vec3 dirHalfVector = normalize( lDirection.xyz + vViewPosition );":
+"",e?"float dirDotNormalHalf = dot( normal, dirHalfVector );":"",e?"float dirDiffuseWeight = max( dot( normal, dirVector ), 0.0 );":"",e?"float dirSpecularWeight = 0.0;":"",e?"if ( dirDotNormalHalf >= 0.0 )":"",e?"dirSpecularWeight = pow( dirDotNormalHalf, mShininess );":"",e?"dirDiffuse  += mColor * dirDiffuseWeight;":"",e?"dirSpecular += mSpecular * dirSpecularWeight;":"",e?"}":"","vec4 totalLight = mAmbient;",e?"totalLight += dirDiffuse + dirSpecular;":"",h?"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}",
+THREE.Snippets.fog_fragment,"}"].join("\n");j=d(k,j,{fog:g});c.useProgram(j);p(j,["viewMatrix","modelViewMatrix","projectionMatrix","normalMatrix","objectMatrix","cameraPosition","enableLighting","ambientLightColor","material","mColor","mAmbient","mSpecular","mShininess","mOpacity","enableMap","tMap","enableCubeMap","tCube","mixEnvMap","mReflectivity","mRefractionRatio","useRefract"]);g&&p(j,["fogColor","fogNear","fogFar","fogDensity"]);e&&p(j,["directionalLightNumber","directionalLightColor","directionalLightDirection"]);
+h&&p(j,["pointLightNumber","pointLightColor","pointLightPosition"]);c.uniform1i(j.uniforms.enableMap,0);c.uniform1i(j.uniforms.tMap,0);c.uniform1i(j.uniforms.enableCubeMap,0);c.uniform1i(j.uniforms.tCube,1);c.uniform1i(j.uniforms.mixEnvMap,0);c.uniform1i(j.uniforms.useRefract,0);t(j,["position","normal","uv"]);return j}(M.directional,M.point,fog);this.setSize=function(e,h){z.width=e;z.height=h;c.viewport(0,0,z.width,z.height)};this.setClearColor=function(e,h){var g=new THREE.Color(e);c.clearColor(g.r,
+g.g,g.b,h)};this.clear=function(){c.clear(c.COLOR_BUFFER_BIT|c.DEPTH_BUFFER_BIT)};this.setupLights=function(e,h){var g,j,k,l,q,r=[],w=[],G=[];l=[];q=[];c.uniform1i(e.uniforms.enableLighting,h.length);g=0;for(j=h.length;g<j;g++){k=h[g];if(k instanceof THREE.AmbientLight)r.push(k);else if(k instanceof THREE.DirectionalLight)G.push(k);else k instanceof THREE.PointLight&&w.push(k)}g=k=l=q=0;for(j=r.length;g<j;g++){k+=r[g].color.r;l+=r[g].color.g;q+=r[g].color.b}c.uniform3f(e.uniforms.ambientLightColor,
+k,l,q);l=[];q=[];g=0;for(j=G.length;g<j;g++){k=G[g];l.push(k.color.r*k.intensity);l.push(k.color.g*k.intensity);l.push(k.color.b*k.intensity);q.push(k.position.x);q.push(k.position.y);q.push(k.position.z)}if(G.length){c.uniform1i(e.uniforms.directionalLightNumber,G.length);c.uniform3fv(e.uniforms.directionalLightDirection,q);c.uniform3fv(e.uniforms.directionalLightColor,l)}l=[];q=[];g=0;for(j=w.length;g<j;g++){k=w[g];l.push(k.color.r*k.intensity);l.push(k.color.g*k.intensity);l.push(k.color.b*k.intensity);
+q.push(k.position.x);q.push(k.position.y);q.push(k.position.z)}if(w.length){c.uniform1i(e.uniforms.pointLightNumber,w.length);c.uniform3fv(e.uniforms.pointLightPosition,q);c.uniform3fv(e.uniforms.pointLightColor,l)}};this.createBuffers=function(e,h){var g,j,k,l,q,r,w,G,F,E=[],H=[],v=[],V=[],X=[],L=[],y=0,I=e.geometry.geometryChunks[h],S;k=false;g=0;for(j=e.materials.length;g<j;g++){meshMaterial=e.materials[g];if(meshMaterial instanceof THREE.MeshFaceMaterial){q=0;for(S=I.materials.length;q<S;q++)if(I.materials[q]&&
+I.materials[q].shading!=undefined&&I.materials[q].shading==THREE.SmoothShading){k=true;break}}else if(meshMaterial&&meshMaterial.shading!=undefined&&meshMaterial.shading==THREE.SmoothShading){k=true;break}if(k)break}S=k;g=0;for(j=I.faces.length;g<j;g++){k=I.faces[g];l=e.geometry.faces[k];q=l.vertexNormals;faceNormal=l.normal;k=e.geometry.uvs[k];if(l instanceof THREE.Face3){r=e.geometry.vertices[l.a].position;w=e.geometry.vertices[l.b].position;G=e.geometry.vertices[l.c].position;v.push(r.x,r.y,r.z);
+v.push(w.x,w.y,w.z);v.push(G.x,G.y,G.z);if(e.geometry.hasTangents){r=e.geometry.vertices[l.a].tangent;w=e.geometry.vertices[l.b].tangent;G=e.geometry.vertices[l.c].tangent;X.push(r.x,r.y,r.z,r.w);X.push(w.x,w.y,w.z,w.w);X.push(G.x,G.y,G.z,G.w)}if(q.length==3&&S)for(l=0;l<3;l++)V.push(q[l].x,q[l].y,q[l].z);else for(l=0;l<3;l++)V.push(faceNormal.x,faceNormal.y,faceNormal.z);if(k)for(l=0;l<3;l++)L.push(k[l].u,k[l].v);E.push(y,y+1,y+2);H.push(y,y+1);H.push(y,y+2);H.push(y+1,y+2);y+=3}else if(l instanceof
+THREE.Face4){r=e.geometry.vertices[l.a].position;w=e.geometry.vertices[l.b].position;G=e.geometry.vertices[l.c].position;F=e.geometry.vertices[l.d].position;v.push(r.x,r.y,r.z);v.push(w.x,w.y,w.z);v.push(G.x,G.y,G.z);v.push(F.x,F.y,F.z);if(e.geometry.hasTangents){r=e.geometry.vertices[l.a].tangent;w=e.geometry.vertices[l.b].tangent;G=e.geometry.vertices[l.c].tangent;l=e.geometry.vertices[l.d].tangent;X.push(r.x,r.y,r.z,r.w);X.push(w.x,w.y,w.z,w.w);X.push(G.x,G.y,G.z,G.w);X.push(l.x,l.y,l.z,l.w)}if(q.length==
+4&&S)for(l=0;l<4;l++)V.push(q[l].x,q[l].y,q[l].z);else for(l=0;l<4;l++)V.push(faceNormal.x,faceNormal.y,faceNormal.z);if(k)for(l=0;l<4;l++)L.push(k[l].u,k[l].v);E.push(y,y+1,y+2);E.push(y,y+2,y+3);H.push(y,y+1);H.push(y,y+2);H.push(y,y+3);H.push(y+1,y+2);H.push(y+2,y+3);y+=4}}if(v.length){I.__webGLVertexBuffer=c.createBuffer();c.bindBuffer(c.ARRAY_BUFFER,I.__webGLVertexBuffer);c.bufferData(c.ARRAY_BUFFER,new Float32Array(v),c.STATIC_DRAW);I.__webGLNormalBuffer=c.createBuffer();c.bindBuffer(c.ARRAY_BUFFER,
+I.__webGLNormalBuffer);c.bufferData(c.ARRAY_BUFFER,new Float32Array(V),c.STATIC_DRAW);if(e.geometry.hasTangents){I.__webGLTangentBuffer=c.createBuffer();c.bindBuffer(c.ARRAY_BUFFER,I.__webGLTangentBuffer);c.bufferData(c.ARRAY_BUFFER,new Float32Array(X),c.STATIC_DRAW)}if(L.length>0){I.__webGLUVBuffer=c.createBuffer();c.bindBuffer(c.ARRAY_BUFFER,I.__webGLUVBuffer);c.bufferData(c.ARRAY_BUFFER,new Float32Array(L),c.STATIC_DRAW)}I.__webGLFaceBuffer=c.createBuffer();c.bindBuffer(c.ELEMENT_ARRAY_BUFFER,
+I.__webGLFaceBuffer);c.bufferData(c.ELEMENT_ARRAY_BUFFER,new Uint16Array(E),c.STATIC_DRAW);I.__webGLLineBuffer=c.createBuffer();c.bindBuffer(c.ELEMENT_ARRAY_BUFFER,I.__webGLLineBuffer);c.bufferData(c.ELEMENT_ARRAY_BUFFER,new Uint16Array(H),c.STATIC_DRAW);I.__webGLFaceCount=E.length;I.__webGLLineCount=H.length}};this.renderBuffer=function(e,h,g,j,k){var l,q,r,w,G,F,E,H,v;if(j instanceof THREE.MeshShaderMaterial||j instanceof THREE.MeshDepthMaterial||j instanceof THREE.MeshNormalMaterial||j instanceof
+THREE.MeshBasicMaterial){if(!j.program){if(j instanceof THREE.MeshDepthMaterial){b(j,THREE.ShaderLib.depth);j.uniforms.mNear.value=e.near;j.uniforms.mFar.value=e.far}else if(j instanceof THREE.MeshNormalMaterial)b(j,THREE.ShaderLib.normal);else if(j instanceof THREE.MeshBasicMaterial){b(j,THREE.ShaderLib.basic);f(j,g)}j.program=d(j.fragment_shader,j.vertex_shader,{fog:g,map:j.map,env_map:j.env_map});E=["viewMatrix","modelViewMatrix","projectionMatrix","normalMatrix","objectMatrix","cameraPosition"];
+for(v in j.uniforms)E.push(v);p(j.program,E);t(j.program,["position","normal","uv","tangent"])}v=j.program}else v=A;if(v!=x){c.useProgram(v);x=v}v==A&&this.setupLights(v,h);this.loadCamera(v,e);this.loadMatrices(v);j instanceof THREE.MeshBasicMaterial&&f(j,g);if(j instanceof THREE.MeshShaderMaterial||j instanceof THREE.MeshDepthMaterial||j instanceof THREE.MeshNormalMaterial||j instanceof THREE.MeshBasicMaterial){r=j.wireframe;w=j.wireframe_linewidth;e=v;h=j.uniforms;var V;for(l in h){H=h[l].type;
+E=h[l].value;V=e.uniforms[l];if(H=="i")c.uniform1i(V,E);else if(H=="f")c.uniform1f(V,E);else if(H=="v3")c.uniform3f(V,E.x,E.y,E.z);else if(H=="c")c.uniform3f(V,E.r,E.g,E.b);else if(H=="t"){c.uniform1i(V,E);if(H=h[l].texture)H.image instanceof Array&&H.image.length==6?i(H,E):m(H,E)}}}if(j instanceof THREE.MeshPhongMaterial||j instanceof THREE.MeshLambertMaterial){l=j.color;q=j.opacity;r=j.wireframe;w=j.wireframe_linewidth;G=j.map;F=j.env_map;h=j.combine==THREE.MixOperation;e=j.reflectivity;H=j.env_map&&
+j.env_map.mapping instanceof THREE.CubeRefractionMapping;E=j.refraction_ratio;c.uniform4f(v.uniforms.mColor,l.r*q,l.g*q,l.b*q,q);c.uniform1i(v.uniforms.mixEnvMap,h);c.uniform1f(v.uniforms.mReflectivity,e);c.uniform1i(v.uniforms.useRefract,H);c.uniform1f(v.uniforms.mRefractionRatio,E);if(g){c.uniform3f(v.uniforms.fogColor,g.color.r,g.color.g,g.color.b);if(g instanceof THREE.Fog){c.uniform1f(v.uniforms.fogNear,g.near);c.uniform1f(v.uniforms.fogFar,g.far)}else g instanceof THREE.FogExp2&&c.uniform1f(v.uniforms.fogDensity,
+g.density)}}if(j instanceof THREE.MeshPhongMaterial){g=j.ambient;l=j.specular;j=j.shininess;c.uniform4f(v.uniforms.mAmbient,g.r,g.g,g.b,q);c.uniform4f(v.uniforms.mSpecular,l.r,l.g,l.b,q);c.uniform1f(v.uniforms.mShininess,j);c.uniform1i(v.uniforms.material,2)}else j instanceof THREE.MeshLambertMaterial&&c.uniform1i(v.uniforms.material,1);if(G){m(G,0);c.uniform1i(v.uniforms.tMap,0);c.uniform1i(v.uniforms.enableMap,1)}else c.uniform1i(v.uniforms.enableMap,0);if(F){i(F,1);c.uniform1i(v.uniforms.tCube,
+1);c.uniform1i(v.uniforms.enableCubeMap,1)}else c.uniform1i(v.uniforms.enableCubeMap,0);q=v.attributes;c.bindBuffer(c.ARRAY_BUFFER,k.__webGLVertexBuffer);c.vertexAttribPointer(q.position,3,c.FLOAT,false,0,0);c.enableVertexAttribArray(q.position);if(q.normal>=0){c.bindBuffer(c.ARRAY_BUFFER,k.__webGLNormalBuffer);c.vertexAttribPointer(q.normal,3,c.FLOAT,false,0,0);c.enableVertexAttribArray(q.normal)}if(q.tangent>=0){c.bindBuffer(c.ARRAY_BUFFER,k.__webGLTangentBuffer);c.vertexAttribPointer(q.tangent,
+4,c.FLOAT,false,0,0);c.enableVertexAttribArray(q.tangent)}if(q.uv>=0)if(k.__webGLUVBuffer){c.bindBuffer(c.ARRAY_BUFFER,k.__webGLUVBuffer);c.vertexAttribPointer(q.uv,2,c.FLOAT,false,0,0);c.enableVertexAttribArray(q.uv)}else c.disableVertexAttribArray(q.uv);if(r){c.lineWidth(w);c.bindBuffer(c.ELEMENT_ARRAY_BUFFER,k.__webGLLineBuffer);c.drawElements(c.LINES,k.__webGLLineCount,c.UNSIGNED_SHORT,0)}else{c.bindBuffer(c.ELEMENT_ARRAY_BUFFER,k.__webGLFaceBuffer);c.drawElements(c.TRIANGLES,k.__webGLFaceCount,
+c.UNSIGNED_SHORT,0)}};this.renderPass=function(e,h,g,j,k,l,q){var r,w,G,F,E;G=0;for(F=j.materials.length;G<F;G++){r=j.materials[G];if(r instanceof THREE.MeshFaceMaterial){r=0;for(w=k.materials.length;r<w;r++)if((E=k.materials[r])&&E.blending==l&&E.opacity<1==q){this.setBlending(E.blending);this.renderBuffer(e,h,g,E,k)}}else if((E=r)&&E.blending==l&&E.opacity<1==q){this.setBlending(E.blending);this.renderBuffer(e,h,g,E,k)}}};this.render=function(e,h){var g,j,k,l,q=e.lights,r=e.fog;this.initWebGLObjects(e);
+this.autoClear&&this.clear();h.autoUpdateMatrix&&h.updateMatrix();R.set(h.matrix.flatten());O.set(h.projectionMatrix.flatten());g=0;for(j=e.__webGLObjects.length;g<j;g++){k=e.__webGLObjects[g];l=k.object;k=k.buffer;if(l.visible){this.setupMatrices(l,h);this.renderPass(h,q,r,l,k,THREE.NormalBlending,false)}}g=0;for(j=e.__webGLObjects.length;g<j;g++){k=e.__webGLObjects[g];l=k.object;k=k.buffer;if(l.visible){this.setupMatrices(l,h);this.renderPass(h,q,r,l,k,THREE.AdditiveBlending,false);this.renderPass(h,
+q,r,l,k,THREE.SubtractiveBlending,false);this.renderPass(h,q,r,l,k,THREE.AdditiveBlending,true);this.renderPass(h,q,r,l,k,THREE.SubtractiveBlending,true);this.renderPass(h,q,r,l,k,THREE.NormalBlending,true)}}};this.initWebGLObjects=function(e){var h,g,j,k,l,q;if(!e.__webGLObjects){e.__webGLObjects=[];e.__webGLObjectsMap={}}h=0;for(g=e.objects.length;h<g;h++){j=e.objects[h];if(e.__webGLObjectsMap[j.id]==undefined)e.__webGLObjectsMap[j.id]={};q=e.__webGLObjectsMap[j.id];if(j instanceof THREE.Mesh)for(l in j.geometry.geometryChunks){k=
+j.geometry.geometryChunks[l];k.__webGLVertexBuffer||this.createBuffers(j,l);if(q[l]==undefined){k={buffer:k,object:j};e.__webGLObjects.push(k);q[l]=1}}}};this.removeObject=function(e,h){var g,j;for(g=e.__webGLObjects.length-1;g>=0;g--){j=e.__webGLObjects[g].object;h==j&&e.__webGLObjects.splice(g,1)}};this.setupMatrices=function(e,h){e.autoUpdateMatrix&&e.updateMatrix();P.multiply(h.matrix,e.matrix);s.set(P.flatten());T=THREE.Matrix4.makeInvert3x3(P).transpose();C.set(T.m);J.set(e.matrix.flatten())};
+this.loadMatrices=function(e){c.uniformMatrix4fv(e.uniforms.viewMatrix,false,R);c.uniformMatrix4fv(e.uniforms.modelViewMatrix,false,s);c.uniformMatrix4fv(e.uniforms.projectionMatrix,false,O);c.uniformMatrix3fv(e.uniforms.normalMatrix,false,C);c.uniformMatrix4fv(e.uniforms.objectMatrix,false,J)};this.loadCamera=function(e,h){c.uniform3f(e.uniforms.cameraPosition,h.position.x,h.position.y,h.position.z)};this.setBlending=function(e){switch(e){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(e,h){if(e){!h||h=="ccw"?c.frontFace(c.CCW):c.frontFace(c.CW);if(e=="back")c.cullFace(c.BACK);else e=="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.Snippets={fog_uniforms:"#ifdef USE_FOG\nuniform vec3 fogColor;\n#ifdef FOG_EXP2\nuniform float fogDensity;\n#else\nuniform float fogNear;\nuniform float fogFar;\n#endif\n#endif",fog_fragment:"#ifdef USE_FOG\nfloat depth = gl_FragCoord.z / gl_FragCoord.w;\n#ifdef FOG_EXP2\nconst float LOG2 = 1.442695;\nfloat fogFactor = exp2( - fogDensity * fogDensity * depth * depth * LOG2 );\nfogFactor = 1.0 - clamp( fogFactor, 0.0, 1.0 );\n#else\nfloat fogFactor = smoothstep( fogNear, fogFar, depth );\n#endif\ngl_FragColor = mix( gl_FragColor, vec4( fogColor, 1.0 ), fogFactor );\n#endif"};
+THREE.ShaderLib={depth:{uniforms:{mNear:{type:"f",value:1},mFar:{type:"f",value:2E3}},fragment_shader:"uniform float mNear;\nuniform float mFar;\nvoid main() {\nfloat depth = gl_FragCoord.z / gl_FragCoord.w;\nfloat color = 1.0 - smoothstep( mNear, mFar, depth );\ngl_FragColor = vec4( vec3( color ), 1.0 );\n}",vertex_shader:"void main() {\ngl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );\n}"},normal:{uniforms:{},fragment_shader:"varying vec3 vNormal;\nvoid main() {\ngl_FragColor = vec4( 0.5 * normalize( vNormal ) + 0.5, 1.0 );\n}",
+vertex_shader:"varying vec3 vNormal;\nvoid main() {\nvec4 mvPosition = modelViewMatrix * vec4( position, 1.0 );\nvNormal = normalize( normalMatrix * normal );\ngl_Position = projectionMatrix * mvPosition;\n}"},basic:{uniforms:{color:{type:"c",value:new THREE.Color(15658734)},opacity:{type:"f",value:1},map:{type:"t",value:0,texture:null},env_map:{type:"t",value:1,texture:null},useRefract:{type:"i",value:0},reflectivity:{type:"f",value:1},refraction_ratio:{type:"f",value:0.98},combine:{type:"i",value:0},
+fogDensity:{type:"f",value:2.5E-4},fogNear:{type:"f",value:1},fogFar:{type:"f",value:2E3},fogColor:{type:"c",value:new THREE.Color(16777215)}},fragment_shader:["uniform vec3 color;\nuniform float opacity;\n#ifdef USE_MAP\nvarying vec2 vUv;\nuniform sampler2D map;\n#endif\n#ifdef USE_ENVMAP\nvarying vec3 vReflect;\nuniform float reflectivity;\nuniform samplerCube env_map;\nuniform int combine;\n#endif",THREE.Snippets.fog_uniforms,"void main() {\nvec4 mColor = vec4( color, opacity );\nvec4 mapColor = vec4( 1.0, 1.0, 1.0, 1.0 );\nvec4 cubeColor = vec4( 1.0, 1.0, 1.0, 1.0 );\n#ifdef USE_MAP\nmapColor = texture2D( map, vUv );\n#endif\n#ifdef USE_ENVMAP\ncubeColor = textureCube( env_map, vec3( -vReflect.x, vReflect.yz ) );\nif ( combine == 1 ) {\ngl_FragColor = mix( mColor * mapColor, cubeColor, reflectivity );\n} else {\ngl_FragColor = mColor * mapColor * cubeColor;\n}\n#else\ngl_FragColor = mColor * mapColor;\n#endif",
+THREE.Snippets.fog_fragment,"}"].join("\n"),vertex_shader:"#ifdef USE_MAP\nvarying vec2 vUv;\n#endif\n#ifdef USE_ENVMAP\nvarying vec3 vReflect;\nuniform float refraction_ratio;\nuniform bool useRefract;\n#endif\nvoid main() {\n#ifdef USE_MAP\nvUv = uv;\n#endif\n#ifdef USE_ENVMAP\nvec4 mPosition = objectMatrix * vec4( position, 1.0 );\nvec3 nWorld = mat3( objectMatrix[0].xyz, objectMatrix[1].xyz, objectMatrix[2].xyz ) * normal;\nif ( useRefract ) {\nvReflect = refract( normalize( mPosition.xyz - cameraPosition ), normalize( nWorld.xyz ), refraction_ratio );\n} else {\nvReflect = reflect( normalize( mPosition.xyz - cameraPosition ), normalize( nWorld.xyz ) );\n}\n#endif\ngl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );\n}"}};
 THREE.RenderableObject=function(){this.z=this.object=null};THREE.RenderableFace3=function(){this.z=null;this.v1=new THREE.Vertex;this.v2=new THREE.Vertex;this.v3=new THREE.Vertex;this.centroidWorld=new THREE.Vector3;this.centroidScreen=new THREE.Vector3;this.normalWorld=new THREE.Vector3;this.vertexNormalsWorld=[];this.faceMaterials=this.meshMaterials=null;this.overdraw=false;this.uvs=[null,null,null]};
 THREE.RenderableParticle=function(){this.rotation=this.z=this.y=this.x=null;this.scale=new THREE.Vector2;this.materials=null};THREE.RenderableLine=function(){this.z=null;this.v1=new THREE.Vertex;this.v2=new THREE.Vertex;this.materials=null};
diff --git a/build/ThreeExtras.js b/build/ThreeExtras.js
index 243fec2887baeeeb5cb014a51d44dc15e8e83d7f..7f6ea749a83029e9047ef0439b680c56b67ca58d 100644
--- a/build/ThreeExtras.js
+++ b/build/ThreeExtras.js
@@ -12,49 +12,49 @@ THREE.Vector4=function(a,b,e,d){this.x=a||0;this.y=b||0;this.z=e||0;this.w=d||1}
 THREE.Vector4.prototype={set:function(a,b,e,d){this.x=a;this.y=b;this.z=e;this.w=d;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,e,d=a.objects,f=[];a=0;for(b=d.length;a<b;a++){e=d[a];if(e instanceof THREE.Mesh)f=f.concat(this.intersectObject(e))}f.sort(function(g,k){return g.distance-k.distance});return f},intersectObject:function(a){function b(K,v,C,l){l=l.clone().subSelf(v);C=C.clone().subSelf(v);var O=K.clone().subSelf(v);K=l.dot(l);v=l.dot(C);l=l.dot(O);var L=C.dot(C);C=C.dot(O);O=1/(K*L-v*v);L=(L*l-v*C)*O;K=(K*C-v*l)*O;return L>0&&K>0&&L+K<1}var e,d,f,g,k,i,h,m,c,D,
-u,x=a.geometry,A=x.vertices,B=[];e=0;for(d=x.faces.length;e<d;e++){f=x.faces[e];D=this.origin.clone();u=this.direction.clone();g=a.matrix.multiplyVector3(A[f.a].position.clone());k=a.matrix.multiplyVector3(A[f.b].position.clone());i=a.matrix.multiplyVector3(A[f.c].position.clone());h=f instanceof THREE.Face4?a.matrix.multiplyVector3(A[f.d].position.clone()):null;m=a.rotationMatrix.multiplyVector3(f.normal.clone());c=u.dot(m);if(c<0){m=m.dot((new THREE.Vector3).sub(g,D))/c;D=D.addSelf(u.multiplyScalar(m));
-if(f instanceof THREE.Face3){if(b(D,g,k,i)){f={distance:this.origin.distanceTo(D),point:D,face:f,object:a};B.push(f)}}else if(f instanceof THREE.Face4)if(b(D,g,k,h)||b(D,k,i,h)){f={distance:this.origin.distanceTo(D),point:D,face:f,object:a};B.push(f)}}}return B}};
-THREE.Rectangle=function(){function a(){g=d-b;k=f-e}var b,e,d,f,g,k,i=true;this.getX=function(){return b};this.getY=function(){return e};this.getWidth=function(){return g};this.getHeight=function(){return k};this.getLeft=function(){return b};this.getTop=function(){return e};this.getRight=function(){return d};this.getBottom=function(){return f};this.set=function(h,m,c,D){i=false;b=h;e=m;d=c;f=D;a()};this.addPoint=function(h,m){if(i){i=false;b=h;e=m;d=h;f=m}else{b=b<h?b:h;e=e<m?e:m;d=d>h?d:h;f=f>m?
-f:m}a()};this.add3Points=function(h,m,c,D,u,x){if(i){i=false;b=h<c?h<u?h:u:c<u?c:u;e=m<D?m<x?m:x:D<x?D:x;d=h>c?h>u?h:u:c>u?c:u;f=m>D?m>x?m:x:D>x?D:x}else{b=h<c?h<u?h<b?h:b:u<b?u:b:c<u?c<b?c:b:u<b?u:b;e=m<D?m<x?m<e?m:e:x<e?x:e:D<x?D<e?D:e:x<e?x:e;d=h>c?h>u?h>d?h:d:u>d?u:d:c>u?c>d?c:d:u>d?u:d;f=m>D?m>x?m>f?m:f:x>f?x:f:D>x?D>f?D:f:x>f?x:f}a()};this.addRectangle=function(h){if(i){i=false;b=h.getLeft();e=h.getTop();d=h.getRight();f=h.getBottom()}else{b=b<h.getLeft()?b:h.getLeft();e=e<h.getTop()?e:h.getTop();
-d=d>h.getRight()?d:h.getRight();f=f>h.getBottom()?f:h.getBottom()}a()};this.inflate=function(h){b-=h;e-=h;d+=h;f+=h;a()};this.minSelf=function(h){b=b>h.getLeft()?b:h.getLeft();e=e>h.getTop()?e:h.getTop();d=d<h.getRight()?d:h.getRight();f=f<h.getBottom()?f:h.getBottom();a()};this.instersects=function(h){return Math.min(d,h.getRight())-Math.max(b,h.getLeft())>=0&&Math.min(f,h.getBottom())-Math.max(e,h.getTop())>=0};this.empty=function(){i=true;f=d=e=b=0;a()};this.isEmpty=function(){return i};this.toString=
+THREE.Ray.prototype={intersectScene:function(a){var b,e,d=a.objects,f=[];a=0;for(b=d.length;a<b;a++){e=d[a];if(e instanceof THREE.Mesh)f=f.concat(this.intersectObject(e))}f.sort(function(g,k){return g.distance-k.distance});return f},intersectObject:function(a){function b(K,v,D,n){n=n.clone().subSelf(v);D=D.clone().subSelf(v);var O=K.clone().subSelf(v);K=n.dot(n);v=n.dot(D);n=n.dot(O);var L=D.dot(D);D=D.dot(O);O=1/(K*L-v*v);L=(L*n-v*D)*O;K=(K*D-v*n)*O;return L>0&&K>0&&L+K<1}var e,d,f,g,k,j,i,o,w,c,
+u,y=a.geometry,B=y.vertices,C=[];e=0;for(d=y.faces.length;e<d;e++){f=y.faces[e];c=this.origin.clone();u=this.direction.clone();g=a.matrix.multiplyVector3(B[f.a].position.clone());k=a.matrix.multiplyVector3(B[f.b].position.clone());j=a.matrix.multiplyVector3(B[f.c].position.clone());i=f instanceof THREE.Face4?a.matrix.multiplyVector3(B[f.d].position.clone()):null;o=a.rotationMatrix.multiplyVector3(f.normal.clone());w=u.dot(o);if(w<0){o=o.dot((new THREE.Vector3).sub(g,c))/w;c=c.addSelf(u.multiplyScalar(o));
+if(f instanceof THREE.Face3){if(b(c,g,k,j)){f={distance:this.origin.distanceTo(c),point:c,face:f,object:a};C.push(f)}}else if(f instanceof THREE.Face4)if(b(c,g,k,i)||b(c,k,j,i)){f={distance:this.origin.distanceTo(c),point:c,face:f,object:a};C.push(f)}}}return C}};
+THREE.Rectangle=function(){function a(){g=d-b;k=f-e}var b,e,d,f,g,k,j=true;this.getX=function(){return b};this.getY=function(){return e};this.getWidth=function(){return g};this.getHeight=function(){return k};this.getLeft=function(){return b};this.getTop=function(){return e};this.getRight=function(){return d};this.getBottom=function(){return f};this.set=function(i,o,w,c){j=false;b=i;e=o;d=w;f=c;a()};this.addPoint=function(i,o){if(j){j=false;b=i;e=o;d=i;f=o}else{b=b<i?b:i;e=e<o?e:o;d=d>i?d:i;f=f>o?
+f:o}a()};this.add3Points=function(i,o,w,c,u,y){if(j){j=false;b=i<w?i<u?i:u:w<u?w:u;e=o<c?o<y?o:y:c<y?c:y;d=i>w?i>u?i:u:w>u?w:u;f=o>c?o>y?o:y:c>y?c:y}else{b=i<w?i<u?i<b?i:b:u<b?u:b:w<u?w<b?w:b:u<b?u:b;e=o<c?o<y?o<e?o:e:y<e?y:e:c<y?c<e?c:e:y<e?y:e;d=i>w?i>u?i>d?i:d:u>d?u:d:w>u?w>d?w:d:u>d?u:d;f=o>c?o>y?o>f?o:f:y>f?y:f:c>y?c>f?c:f:y>f?y:f}a()};this.addRectangle=function(i){if(j){j=false;b=i.getLeft();e=i.getTop();d=i.getRight();f=i.getBottom()}else{b=b<i.getLeft()?b:i.getLeft();e=e<i.getTop()?e:i.getTop();
+d=d>i.getRight()?d:i.getRight();f=f>i.getBottom()?f:i.getBottom()}a()};this.inflate=function(i){b-=i;e-=i;d+=i;f+=i;a()};this.minSelf=function(i){b=b>i.getLeft()?b:i.getLeft();e=e>i.getTop()?e:i.getTop();d=d<i.getRight()?d:i.getRight();f=f<i.getBottom()?f:i.getBottom();a()};this.instersects=function(i){return Math.min(d,i.getRight())-Math.max(b,i.getLeft())>=0&&Math.min(f,i.getBottom())-Math.max(e,i.getTop())>=0};this.empty=function(){j=true;f=d=e=b=0;a()};this.isEmpty=function(){return j};this.toString=
 function(){return"THREE.Rectangle ( left: "+b+", right: "+d+", top: "+e+", bottom: "+f+", width: "+g+", 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,e,d,f,g,k,i,h,m,c,D,u,x,A,B){this.n11=a||1;this.n12=b||0;this.n13=e||0;this.n14=d||0;this.n21=f||0;this.n22=g||1;this.n23=k||0;this.n24=i||0;this.n31=h||0;this.n32=m||0;this.n33=c||1;this.n34=D||0;this.n41=u||0;this.n42=x||0;this.n43=A||0;this.n44=B||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,e,d,f,g,k,i,h,m,c,D,u,x,A,B){this.n11=a;this.n12=b;this.n13=e;this.n14=d;this.n21=f;this.n22=g;this.n23=k;this.n24=i;this.n31=h;this.n32=m;this.n33=c;this.n34=D;this.n41=u;this.n42=x;this.n43=A;this.n44=B;return this},copy:function(a){this.n11=a.n11;this.n12=a.n12;this.n13=
+THREE.Matrix4=function(a,b,e,d,f,g,k,j,i,o,w,c,u,y,B,C){this.n11=a||1;this.n12=b||0;this.n13=e||0;this.n14=d||0;this.n21=f||0;this.n22=g||1;this.n23=k||0;this.n24=j||0;this.n31=i||0;this.n32=o||0;this.n33=w||1;this.n34=c||0;this.n41=u||0;this.n42=y||0;this.n43=B||0;this.n44=C||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,e,d,f,g,k,j,i,o,w,c,u,y,B,C){this.n11=a;this.n12=b;this.n13=e;this.n14=d;this.n21=f;this.n22=g;this.n23=k;this.n24=j;this.n31=i;this.n32=o;this.n33=w;this.n34=c;this.n41=u;this.n42=y;this.n43=B;this.n44=C;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,e){var d=new THREE.Vector3,f=new THREE.Vector3,g=new THREE.Vector3;g.sub(a,b).normalize();d.cross(e,g).normalize();f.cross(g,d).normalize();this.n11=d.x;this.n12=d.y;this.n13=d.z;this.n14=-d.dot(a);this.n21=f.x;this.n22=f.y;this.n23=f.z;this.n24=-f.dot(a);this.n31=g.x;
 this.n32=g.y;this.n33=g.z;this.n34=-g.dot(a);this.n43=this.n42=this.n41=0;this.n44=1;return this},multiplyVector3:function(a){var b=a.x,e=a.y,d=a.z,f=1/(this.n41*b+this.n42*e+this.n43*d+this.n44);a.x=(this.n11*b+this.n12*e+this.n13*d+this.n14)*f;a.y=(this.n21*b+this.n22*e+this.n23*d+this.n24)*f;a.z=(this.n31*b+this.n32*e+this.n33*d+this.n34)*f;return a},multiplyVector4:function(a){var b=a.x,e=a.y,d=a.z,f=a.w;a.x=this.n11*b+this.n12*e+this.n13*d+this.n14*f;a.y=this.n21*b+this.n22*e+this.n23*d+this.n24*
-f;a.z=this.n31*b+this.n32*e+this.n33*d+this.n34*f;a.w=this.n41*b+this.n42*e+this.n43*d+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 e=a.n11,d=a.n12,f=a.n13,g=a.n14,k=a.n21,i=a.n22,h=a.n23,m=a.n24,c=a.n31,D=a.n32,
-u=a.n33,x=a.n34,A=a.n41,B=a.n42,K=a.n43,v=a.n44,C=b.n11,l=b.n12,O=b.n13,L=b.n14,j=b.n21,o=b.n22,n=b.n23,s=b.n24,r=b.n31,t=b.n32,w=b.n33,y=b.n34,F=b.n41,P=b.n42,N=b.n43,M=b.n44;this.n11=e*C+d*j+f*r+g*F;this.n12=e*l+d*o+f*t+g*P;this.n13=e*O+d*n+f*w+g*N;this.n14=e*L+d*s+f*y+g*M;this.n21=k*C+i*j+h*r+m*F;this.n22=k*l+i*o+h*t+m*P;this.n23=k*O+i*n+h*w+m*N;this.n24=k*L+i*s+h*y+m*M;this.n31=c*C+D*j+u*r+x*F;this.n32=c*l+D*o+u*t+x*P;this.n33=c*O+D*n+u*w+x*N;this.n34=c*L+D*s+u*y+x*M;this.n41=A*C+B*j+K*r+v*F;
-this.n42=A*l+B*o+K*t+v*P;this.n43=A*O+B*n+K*w+v*N;this.n44=A*L+B*s+K*y+v*M;return this},multiplySelf:function(a){var b=this.n11,e=this.n12,d=this.n13,f=this.n14,g=this.n21,k=this.n22,i=this.n23,h=this.n24,m=this.n31,c=this.n32,D=this.n33,u=this.n34,x=this.n41,A=this.n42,B=this.n43,K=this.n44,v=a.n11,C=a.n21,l=a.n31,O=a.n41,L=a.n12,j=a.n22,o=a.n32,n=a.n42,s=a.n13,r=a.n23,t=a.n33,w=a.n43,y=a.n14,F=a.n24,P=a.n34;a=a.n44;this.n11=b*v+e*C+d*l+f*O;this.n12=b*L+e*j+d*o+f*n;this.n13=b*s+e*r+d*t+f*w;this.n14=
-b*y+e*F+d*P+f*a;this.n21=g*v+k*C+i*l+h*O;this.n22=g*L+k*j+i*o+h*n;this.n23=g*s+k*r+i*t+h*w;this.n24=g*y+k*F+i*P+h*a;this.n31=m*v+c*C+D*l+u*O;this.n32=m*L+c*j+D*o+u*n;this.n33=m*s+c*r+D*t+u*w;this.n34=m*y+c*F+D*P+u*a;this.n41=x*v+A*C+B*l+K*O;this.n42=x*L+A*j+B*o+K*n;this.n43=x*s+A*r+B*t+K*w;this.n44=x*y+A*F+B*P+K*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*=
+f;a.z=this.n31*b+this.n32*e+this.n33*d+this.n34*f;a.w=this.n41*b+this.n42*e+this.n43*d+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 e=a.n11,d=a.n12,f=a.n13,g=a.n14,k=a.n21,j=a.n22,i=a.n23,o=a.n24,w=a.n31,c=a.n32,
+u=a.n33,y=a.n34,B=a.n41,C=a.n42,K=a.n43,v=a.n44,D=b.n11,n=b.n12,O=b.n13,L=b.n14,h=b.n21,m=b.n22,l=b.n23,p=b.n24,s=b.n31,t=b.n32,x=b.n33,z=b.n34,E=b.n41,P=b.n42,N=b.n43,M=b.n44;this.n11=e*D+d*h+f*s+g*E;this.n12=e*n+d*m+f*t+g*P;this.n13=e*O+d*l+f*x+g*N;this.n14=e*L+d*p+f*z+g*M;this.n21=k*D+j*h+i*s+o*E;this.n22=k*n+j*m+i*t+o*P;this.n23=k*O+j*l+i*x+o*N;this.n24=k*L+j*p+i*z+o*M;this.n31=w*D+c*h+u*s+y*E;this.n32=w*n+c*m+u*t+y*P;this.n33=w*O+c*l+u*x+y*N;this.n34=w*L+c*p+u*z+y*M;this.n41=B*D+C*h+K*s+v*E;
+this.n42=B*n+C*m+K*t+v*P;this.n43=B*O+C*l+K*x+v*N;this.n44=B*L+C*p+K*z+v*M;return this},multiplySelf:function(a){var b=this.n11,e=this.n12,d=this.n13,f=this.n14,g=this.n21,k=this.n22,j=this.n23,i=this.n24,o=this.n31,w=this.n32,c=this.n33,u=this.n34,y=this.n41,B=this.n42,C=this.n43,K=this.n44,v=a.n11,D=a.n21,n=a.n31,O=a.n41,L=a.n12,h=a.n22,m=a.n32,l=a.n42,p=a.n13,s=a.n23,t=a.n33,x=a.n43,z=a.n14,E=a.n24,P=a.n34;a=a.n44;this.n11=b*v+e*D+d*n+f*O;this.n12=b*L+e*h+d*m+f*l;this.n13=b*p+e*s+d*t+f*x;this.n14=
+b*z+e*E+d*P+f*a;this.n21=g*v+k*D+j*n+i*O;this.n22=g*L+k*h+j*m+i*l;this.n23=g*p+k*s+j*t+i*x;this.n24=g*z+k*E+j*P+i*a;this.n31=o*v+w*D+c*n+u*O;this.n32=o*L+w*h+c*m+u*l;this.n33=o*p+w*s+c*t+u*x;this.n34=o*z+w*E+c*P+u*a;this.n41=y*v+B*D+C*n+K*O;this.n42=y*L+B*h+C*m+K*l;this.n43=y*p+B*s+C*t+K*x;this.n44=y*z+B*E+C*P+K*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,e,d){var f=b[e];b[e]=b[d];
 b[d]=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,e){var d=new THREE.Matrix4;d.n14=a;d.n24=b;d.n34=e;return d};
 THREE.Matrix4.scaleMatrix=function(a,b,e){var d=new THREE.Matrix4;d.n11=a;d.n22=b;d.n33=e;return d};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 e=new THREE.Matrix4,d=Math.cos(b),f=Math.sin(b),g=1-d,k=a.x,i=a.y,h=a.z;e.n11=g*k*k+d;e.n12=g*k*i-f*h;e.n13=g*k*h+f*i;e.n21=g*k*i+f*h;e.n22=g*i*i+d;e.n23=g*i*h-f*k;e.n31=g*k*h-f*i;e.n32=g*i*h+f*k;e.n33=g*h*h+d;return e};
+THREE.Matrix4.rotationAxisAngleMatrix=function(a,b){var e=new THREE.Matrix4,d=Math.cos(b),f=Math.sin(b),g=1-d,k=a.x,j=a.y,i=a.z;e.n11=g*k*k+d;e.n12=g*k*j-f*i;e.n13=g*k*i+f*j;e.n21=g*k*j+f*i;e.n22=g*j*j+d;e.n23=g*j*i-f*k;e.n31=g*k*i-f*j;e.n32=g*j*i+f*k;e.n33=g*i*i+d;return e};
 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 e=b[10]*b[5]-b[6]*b[9],d=-b[10]*b[1]+b[2]*b[9],f=b[6]*b[1]-b[2]*b[5],g=-b[10]*b[4]+b[6]*b[8],k=b[10]*b[0]-b[2]*b[8],i=-b[6]*b[0]+b[2]*b[4],h=b[9]*b[4]-b[5]*b[8],m=-b[9]*b[0]+b[1]*b[8],c=b[5]*b[0]-b[1]*b[4];b=b[0]*e+b[1]*g+b[2]*h;if(b==0)throw"matrix not invertible";b=1/b;a.m[0]=b*e;a.m[1]=b*d;a.m[2]=b*f;a.m[3]=b*g;a.m[4]=b*k;a.m[5]=b*i;a.m[6]=b*h;a.m[7]=b*m;a.m[8]=b*c;return a};
-THREE.Matrix4.makeFrustum=function(a,b,e,d,f,g){var k,i,h;k=new THREE.Matrix4;i=2*f/(b-a);h=2*f/(d-e);a=(b+a)/(b-a);e=(d+e)/(d-e);d=-(g+f)/(g-f);f=-2*g*f/(g-f);k.n11=i;k.n12=0;k.n13=a;k.n14=0;k.n21=0;k.n22=h;k.n23=e;k.n24=0;k.n31=0;k.n32=0;k.n33=d;k.n34=f;k.n41=0;k.n42=0;k.n43=-1;k.n44=0;return k};THREE.Matrix4.makePerspective=function(a,b,e,d){var f;a=e*Math.tan(a*Math.PI/360);f=-a;return THREE.Matrix4.makeFrustum(f*b,a*b,f,a,e,d)};
-THREE.Matrix4.makeOrtho=function(a,b,e,d,f,g){var k,i,h,m;k=new THREE.Matrix4;i=b-a;h=e-d;m=g-f;a=(b+a)/i;e=(e+d)/h;f=(g+f)/m;k.n11=2/i;k.n12=0;k.n13=0;k.n14=-a;k.n21=0;k.n22=2/h;k.n23=0;k.n24=-e;k.n31=0;k.n32=0;k.n33=-2/m;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 e=b[10]*b[5]-b[6]*b[9],d=-b[10]*b[1]+b[2]*b[9],f=b[6]*b[1]-b[2]*b[5],g=-b[10]*b[4]+b[6]*b[8],k=b[10]*b[0]-b[2]*b[8],j=-b[6]*b[0]+b[2]*b[4],i=b[9]*b[4]-b[5]*b[8],o=-b[9]*b[0]+b[1]*b[8],w=b[5]*b[0]-b[1]*b[4];b=b[0]*e+b[1]*g+b[2]*i;if(b==0)throw"matrix not invertible";b=1/b;a.m[0]=b*e;a.m[1]=b*d;a.m[2]=b*f;a.m[3]=b*g;a.m[4]=b*k;a.m[5]=b*j;a.m[6]=b*i;a.m[7]=b*o;a.m[8]=b*w;return a};
+THREE.Matrix4.makeFrustum=function(a,b,e,d,f,g){var k,j,i;k=new THREE.Matrix4;j=2*f/(b-a);i=2*f/(d-e);a=(b+a)/(b-a);e=(d+e)/(d-e);d=-(g+f)/(g-f);f=-2*g*f/(g-f);k.n11=j;k.n12=0;k.n13=a;k.n14=0;k.n21=0;k.n22=i;k.n23=e;k.n24=0;k.n31=0;k.n32=0;k.n33=d;k.n34=f;k.n41=0;k.n42=0;k.n43=-1;k.n44=0;return k};THREE.Matrix4.makePerspective=function(a,b,e,d){var f;a=e*Math.tan(a*Math.PI/360);f=-a;return THREE.Matrix4.makeFrustum(f*b,a*b,f,a,e,d)};
+THREE.Matrix4.makeOrtho=function(a,b,e,d,f,g){var k,j,i,o;k=new THREE.Matrix4;j=b-a;i=e-d;o=g-f;a=(b+a)/j;e=(e+d)/i;f=(g+f)/o;k.n11=2/j;k.n12=0;k.n13=0;k.n14=-a;k.n21=0;k.n22=2/i;k.n23=0;k.n24=-e;k.n31=0;k.n32=0;k.n33=-2/o;k.n34=-f;k.n41=0;k.n42=0;k.n43=0;k.n44=1;return k};
 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,e,d,f){this.a=a;this.b=b;this.c=e;this.centroid=new THREE.Vector3;this.normal=d instanceof THREE.Vector3?d:new THREE.Vector3;this.vertexNormals=d instanceof Array?d:[];this.materials=f instanceof Array?f:[f]};THREE.Face3.prototype={toString:function(){return"THREE.Face3 ( "+this.a+", "+this.b+", "+this.c+" )"}};
 THREE.Face4=function(a,b,e,d,f,g){this.a=a;this.b=b;this.c=e;this.d=d;this.centroid=new THREE.Vector3;this.normal=f instanceof THREE.Vector3?f:new THREE.Vector3;this.vertexNormals=f instanceof Array?f:[];this.materials=g instanceof Array?g:[g]};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.boundingSphere=this.boundingBox=null;this.geometryChunks={};this.hasTangents=false};
 THREE.Geometry.prototype={computeCentroids:function(){var a,b,e;a=0;for(b=this.faces.length;a<b;a++){e=this.faces[a];e.centroid.set(0,0,0);if(e instanceof THREE.Face3){e.centroid.addSelf(this.vertices[e.a].position);e.centroid.addSelf(this.vertices[e.b].position);e.centroid.addSelf(this.vertices[e.c].position);e.centroid.divideScalar(3)}else if(e instanceof THREE.Face4){e.centroid.addSelf(this.vertices[e.a].position);e.centroid.addSelf(this.vertices[e.b].position);e.centroid.addSelf(this.vertices[e.c].position);
-e.centroid.addSelf(this.vertices[e.d].position);e.centroid.divideScalar(4)}}},computeFaceNormals:function(a){var b,e,d,f,g,k,i=new THREE.Vector3,h=new THREE.Vector3;d=0;for(f=this.vertices.length;d<f;d++){g=this.vertices[d];g.normal.set(0,0,0)}d=0;for(f=this.faces.length;d<f;d++){g=this.faces[d];if(a&&g.vertexNormals.length){i.set(0,0,0);b=0;for(e=g.normal.length;b<e;b++)i.addSelf(g.vertexNormals[b]);i.divideScalar(3)}else{b=this.vertices[g.a];e=this.vertices[g.b];k=this.vertices[g.c];i.sub(k.position,
-e.position);h.sub(b.position,e.position);i.crossSelf(h)}i.isZero()||i.normalize();g.normal.copy(i)}},computeVertexNormals:function(){var a,b=[],e,d;a=0;for(vl=this.vertices.length;a<vl;a++)b[a]=new THREE.Vector3;a=0;for(e=this.faces.length;a<e;a++){d=this.faces[a];if(d instanceof THREE.Face3){b[d.a].addSelf(d.normal);b[d.b].addSelf(d.normal);b[d.c].addSelf(d.normal)}else if(d instanceof THREE.Face4){b[d.a].addSelf(d.normal);b[d.b].addSelf(d.normal);b[d.c].addSelf(d.normal);b[d.d].addSelf(d.normal)}}a=
-0;for(vl=this.vertices.length;a<vl;a++)b[a].normalize();a=0;for(e=this.faces.length;a<e;a++){d=this.faces[a];if(d instanceof THREE.Face3){d.vertexNormals[0]=b[d.a].clone();d.vertexNormals[1]=b[d.b].clone();d.vertexNormals[2]=b[d.c].clone()}else if(d instanceof THREE.Face4){d.vertexNormals[0]=b[d.a].clone();d.vertexNormals[1]=b[d.b].clone();d.vertexNormals[2]=b[d.c].clone();d.vertexNormals[3]=b[d.d].clone()}}},computeTangents:function(){function a(y,F,P,N,M,Q,E){g=y.vertices[F].position;k=y.vertices[P].position;
-i=y.vertices[N].position;h=f[M];m=f[Q];c=f[E];D=k.x-g.x;u=i.x-g.x;x=k.y-g.y;A=i.y-g.y;B=k.z-g.z;K=i.z-g.z;v=m.u-h.u;C=c.u-h.u;l=m.v-h.v;O=c.v-h.v;L=1/(v*O-C*l);s.set((O*D-l*u)*L,(O*x-l*A)*L,(O*B-l*K)*L);r.set((v*u-C*D)*L,(v*A-C*x)*L,(v*K-C*B)*L);o[F].addSelf(s);o[P].addSelf(s);o[N].addSelf(s);n[F].addSelf(r);n[P].addSelf(r);n[N].addSelf(r)}var b,e,d,f,g,k,i,h,m,c,D,u,x,A,B,K,v,C,l,O,L,j,o=[],n=[],s=new THREE.Vector3,r=new THREE.Vector3,t=new THREE.Vector3,w=new THREE.Vector3;j=new THREE.Vector3;b=
-0;for(e=this.vertices.length;b<e;b++){o[b]=new THREE.Vector3;n[b]=new THREE.Vector3}b=0;for(e=this.faces.length;b<e;b++){d=this.faces[b];f=this.uvs[b];if(d instanceof THREE.Face3){a(this,d.a,d.b,d.c,0,1,2);this.vertices[d.a].normal.copy(d.vertexNormals[0]);this.vertices[d.b].normal.copy(d.vertexNormals[1]);this.vertices[d.c].normal.copy(d.vertexNormals[2])}else if(d instanceof THREE.Face4){a(this,d.a,d.b,d.c,0,1,2);a(this,d.a,d.b,d.d,0,1,3);this.vertices[d.a].normal.copy(d.vertexNormals[0]);this.vertices[d.b].normal.copy(d.vertexNormals[1]);
-this.vertices[d.c].normal.copy(d.vertexNormals[2]);this.vertices[d.d].normal.copy(d.vertexNormals[3])}}b=0;for(e=this.vertices.length;b<e;b++){j.copy(this.vertices[b].normal);d=o[b];t.copy(d);t.subSelf(j.multiplyScalar(j.dot(d))).normalize();w.cross(this.vertices[b].normal,d);test=w.dot(n[b]);d=test<0?-1:1;this.vertices[b].tangent.set(t.x,t.y,t.z,d)}this.hasTangents=true},computeBoundingBox:function(){var a;if(this.vertices.length>0){this.boundingBox={x:[this.vertices[0].position.x,this.vertices[0].position.x],
+e.centroid.addSelf(this.vertices[e.d].position);e.centroid.divideScalar(4)}}},computeFaceNormals:function(a){var b,e,d,f,g,k,j=new THREE.Vector3,i=new THREE.Vector3;d=0;for(f=this.vertices.length;d<f;d++){g=this.vertices[d];g.normal.set(0,0,0)}d=0;for(f=this.faces.length;d<f;d++){g=this.faces[d];if(a&&g.vertexNormals.length){j.set(0,0,0);b=0;for(e=g.normal.length;b<e;b++)j.addSelf(g.vertexNormals[b]);j.divideScalar(3)}else{b=this.vertices[g.a];e=this.vertices[g.b];k=this.vertices[g.c];j.sub(k.position,
+e.position);i.sub(b.position,e.position);j.crossSelf(i)}j.isZero()||j.normalize();g.normal.copy(j)}},computeVertexNormals:function(){var a,b=[],e,d;a=0;for(vl=this.vertices.length;a<vl;a++)b[a]=new THREE.Vector3;a=0;for(e=this.faces.length;a<e;a++){d=this.faces[a];if(d instanceof THREE.Face3){b[d.a].addSelf(d.normal);b[d.b].addSelf(d.normal);b[d.c].addSelf(d.normal)}else if(d instanceof THREE.Face4){b[d.a].addSelf(d.normal);b[d.b].addSelf(d.normal);b[d.c].addSelf(d.normal);b[d.d].addSelf(d.normal)}}a=
+0;for(vl=this.vertices.length;a<vl;a++)b[a].normalize();a=0;for(e=this.faces.length;a<e;a++){d=this.faces[a];if(d instanceof THREE.Face3){d.vertexNormals[0]=b[d.a].clone();d.vertexNormals[1]=b[d.b].clone();d.vertexNormals[2]=b[d.c].clone()}else if(d instanceof THREE.Face4){d.vertexNormals[0]=b[d.a].clone();d.vertexNormals[1]=b[d.b].clone();d.vertexNormals[2]=b[d.c].clone();d.vertexNormals[3]=b[d.d].clone()}}},computeTangents:function(){function a(z,E,P,N,M,Q,F){g=z.vertices[E].position;k=z.vertices[P].position;
+j=z.vertices[N].position;i=f[M];o=f[Q];w=f[F];c=k.x-g.x;u=j.x-g.x;y=k.y-g.y;B=j.y-g.y;C=k.z-g.z;K=j.z-g.z;v=o.u-i.u;D=w.u-i.u;n=o.v-i.v;O=w.v-i.v;L=1/(v*O-D*n);p.set((O*c-n*u)*L,(O*y-n*B)*L,(O*C-n*K)*L);s.set((v*u-D*c)*L,(v*B-D*y)*L,(v*K-D*C)*L);m[E].addSelf(p);m[P].addSelf(p);m[N].addSelf(p);l[E].addSelf(s);l[P].addSelf(s);l[N].addSelf(s)}var b,e,d,f,g,k,j,i,o,w,c,u,y,B,C,K,v,D,n,O,L,h,m=[],l=[],p=new THREE.Vector3,s=new THREE.Vector3,t=new THREE.Vector3,x=new THREE.Vector3;h=new THREE.Vector3;b=
+0;for(e=this.vertices.length;b<e;b++){m[b]=new THREE.Vector3;l[b]=new THREE.Vector3}b=0;for(e=this.faces.length;b<e;b++){d=this.faces[b];f=this.uvs[b];if(d instanceof THREE.Face3){a(this,d.a,d.b,d.c,0,1,2);this.vertices[d.a].normal.copy(d.vertexNormals[0]);this.vertices[d.b].normal.copy(d.vertexNormals[1]);this.vertices[d.c].normal.copy(d.vertexNormals[2])}else if(d instanceof THREE.Face4){a(this,d.a,d.b,d.c,0,1,2);a(this,d.a,d.b,d.d,0,1,3);this.vertices[d.a].normal.copy(d.vertexNormals[0]);this.vertices[d.b].normal.copy(d.vertexNormals[1]);
+this.vertices[d.c].normal.copy(d.vertexNormals[2]);this.vertices[d.d].normal.copy(d.vertexNormals[3])}}b=0;for(e=this.vertices.length;b<e;b++){h.copy(this.vertices[b].normal);d=m[b];t.copy(d);t.subSelf(h.multiplyScalar(h.dot(d))).normalize();x.cross(this.vertices[b].normal,d);test=x.dot(l[b]);d=test<0?-1:1;this.vertices[b].tangent.set(t.x,t.y,t.z,d)}this.hasTangents=true},computeBoundingBox:function(){var a;if(this.vertices.length>0){this.boundingBox={x:[this.vertices[0].position.x,this.vertices[0].position.x],
 y:[this.vertices[0].position.y,this.vertices[0].position.y],z:[this.vertices[0].position.z,this.vertices[0].position.z]};for(var b=1,e=this.vertices.length;b<e;b++){a=this.vertices[b];if(a.position.x<this.boundingBox.x[0])this.boundingBox.x[0]=a.position.x;else if(a.position.x>this.boundingBox.x[1])this.boundingBox.x[1]=a.position.x;if(a.position.y<this.boundingBox.y[0])this.boundingBox.y[0]=a.position.y;else if(a.position.y>this.boundingBox.y[1])this.boundingBox.y[1]=a.position.y;if(a.position.z<
-this.boundingBox.z[0])this.boundingBox.z[0]=a.position.z;else if(a.position.z>this.boundingBox.z[1])this.boundingBox.z[1]=a.position.z}}},computeBoundingSphere:function(){for(var a=this.boundingSphere===null?0:this.boundingSphere.radius,b=0,e=this.vertices.length;b<e;b++)a=Math.max(a,this.vertices[b].position.length());this.boundingSphere={radius:a}},sortFacesByMaterial:function(){function a(m){var c=[];b=0;for(e=m.length;b<e;b++)m[b]==undefined?c.push("undefined"):c.push(m[b].toString());return c.join("_")}
-var b,e,d,f,g,k,i,h={};d=0;for(f=this.faces.length;d<f;d++){g=this.faces[d];materials=g.materials;k=a(materials);if(h[k]==undefined)h[k]={hash:k,counter:0};i=h[k].hash+"_"+h[k].counter;if(this.geometryChunks[i]==undefined)this.geometryChunks[i]={faces:[],materials:materials,vertices:0};g=g instanceof THREE.Face3?3:4;if(this.geometryChunks[i].vertices+g>65535){h[k].counter+=1;i=h[k].hash+"_"+h[k].counter;if(this.geometryChunks[i]==undefined)this.geometryChunks[i]={faces:[],materials:materials,vertices:0}}this.geometryChunks[i].faces.push(d);
-this.geometryChunks[i].vertices+=g}},toString:function(){return"THREE.Geometry ( vertices: "+this.vertices+", faces: "+this.faces+", uvs: "+this.uvs+" )"}};
+this.boundingBox.z[0])this.boundingBox.z[0]=a.position.z;else if(a.position.z>this.boundingBox.z[1])this.boundingBox.z[1]=a.position.z}}},computeBoundingSphere:function(){for(var a=this.boundingSphere===null?0:this.boundingSphere.radius,b=0,e=this.vertices.length;b<e;b++)a=Math.max(a,this.vertices[b].position.length());this.boundingSphere={radius:a}},sortFacesByMaterial:function(){function a(o){var w=[];b=0;for(e=o.length;b<e;b++)o[b]==undefined?w.push("undefined"):w.push(o[b].toString());return w.join("_")}
+var b,e,d,f,g,k,j,i={};d=0;for(f=this.faces.length;d<f;d++){g=this.faces[d];materials=g.materials;k=a(materials);if(i[k]==undefined)i[k]={hash:k,counter:0};j=i[k].hash+"_"+i[k].counter;if(this.geometryChunks[j]==undefined)this.geometryChunks[j]={faces:[],materials:materials,vertices:0};g=g instanceof THREE.Face3?3:4;if(this.geometryChunks[j].vertices+g>65535){i[k].counter+=1;j=i[k].hash+"_"+i[k].counter;if(this.geometryChunks[j]==undefined)this.geometryChunks[j]={faces:[],materials:materials,vertices:0}}this.geometryChunks[j].faces.push(d);
+this.geometryChunks[j].vertices+=g}},toString:function(){return"THREE.Geometry ( vertices: "+this.vertices+", faces: "+this.faces+", uvs: "+this.uvs+" )"}};
 THREE.Camera=function(a,b,e,d){this.fov=a;this.aspect=b;this.near=e;this.far=d;this.position=new THREE.Vector3;this.target={position:new THREE.Vector3};this.autoUpdateMatrix=true;this.projectionMatrix=null;this.matrix=new THREE.Matrix4;this.up=new THREE.Vector3(0,1,0);this.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.updateProjectionMatrix=function(){this.projectionMatrix=THREE.Matrix4.makePerspective(this.fov,this.aspect,this.near,this.far)};this.updateProjectionMatrix()};THREE.Camera.prototype={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;
@@ -95,101 +95,106 @@ THREE.NearestFilter=3;THREE.NearestMipMapNearestFilter=4;THREE.NearestMipMapLine
 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.fog=null;this.addObject=function(a){this.objects.indexOf(a)===-1&&this.objects.push(a)};this.removeObject=function(a){a=this.objects.indexOf(a);a!==-1&&this.objects.splice(a,1)};this.addLight=function(a){this.lights.indexOf(a)===-1&&this.lights.push(a)};this.removeLight=function(a){a=this.lights.indexOf(a);a!==-1&&this.lights.splice(a,1)};this.toString=function(){return"THREE.Scene ( "+this.objects+" )"}};
 THREE.Fog=function(a,b,e){this.color=new THREE.Color(a);this.near=b||1;this.far=e||1E3};THREE.FogExp2=function(a,b){this.color=new THREE.Color(a);this.density=b||2.5E-4};
-THREE.Projector=function(){function a(o,n){return n.z-o.z}function b(o,n){var s=0,r=1,t=o.z+o.w,w=n.z+n.w,y=-o.z+o.w,F=-n.z+n.w;if(t>=0&&w>=0&&y>=0&&F>=0)return true;else if(t<0&&w<0||y<0&&F<0)return false;else{if(t<0)s=Math.max(s,t/(t-w));else if(w<0)r=Math.min(r,t/(t-w));if(y<0)s=Math.max(s,y/(y-F));else if(F<0)r=Math.min(r,y/(y-F));if(r<s)return false;else{o.lerpSelf(n,s);n.lerpSelf(o,1-r);return true}}}var e,d,f=[],g,k,i,h=[],m,c,D=[],u,x,A=[],B=new THREE.Vector4,K=new THREE.Vector4,v=new THREE.Matrix4,
-C=new THREE.Matrix4,l=[],O=new THREE.Vector4,L=new THREE.Vector4,j;this.projectObjects=function(o,n,s){var r=[],t,w;d=0;v.multiply(n.projectionMatrix,n.matrix);l[0]=new THREE.Vector4(v.n41-v.n11,v.n42-v.n12,v.n43-v.n13,v.n44-v.n14);l[1]=new THREE.Vector4(v.n41+v.n11,v.n42+v.n12,v.n43+v.n13,v.n44+v.n14);l[2]=new THREE.Vector4(v.n41+v.n21,v.n42+v.n22,v.n43+v.n23,v.n44+v.n24);l[3]=new THREE.Vector4(v.n41-v.n21,v.n42-v.n22,v.n43-v.n23,v.n44-v.n24);l[4]=new THREE.Vector4(v.n41-v.n31,v.n42-v.n32,v.n43-
-v.n33,v.n44-v.n34);l[5]=new THREE.Vector4(v.n41+v.n31,v.n42+v.n32,v.n43+v.n33,v.n44+v.n34);n=0;for(t=l.length;n<t;n++){w=l[n];w.divideScalar(Math.sqrt(w.x*w.x+w.y*w.y+w.z*w.z))}t=o.objects;o=0;for(n=t.length;o<n;o++){w=t[o];var y;if(!(y=!w.visible)){if(y=w instanceof THREE.Mesh){a:{y=void 0;for(var F=w.position,P=-w.geometry.boundingSphere.radius*Math.max(w.scale.x,Math.max(w.scale.y,w.scale.z)),N=0;N<6;N++){y=l[N].x*F.x+l[N].y*F.y+l[N].z*F.z+l[N].w;if(y<=P){y=false;break a}}y=true}y=!y}y=y}if(!y){e=
-f[d]=f[d]||new THREE.RenderableObject;B.copy(w.position);v.multiplyVector3(B);e.object=w;e.z=B.z;r.push(e);d++}}s&&r.sort(a);return r};this.projectScene=function(o,n,s){var r=[],t=n.near,w=n.far,y,F,P,N,M,Q,E,W,Y,S,H,R,p,q,z,I;i=c=x=0;n.autoUpdateMatrix&&n.updateMatrix();v.multiply(n.projectionMatrix,n.matrix);Q=this.projectObjects(o,n,true);o=0;for(y=Q.length;o<y;o++){E=Q[o].object;if(E.visible){E.autoUpdateMatrix&&E.updateMatrix();W=E.matrix;Y=E.rotationMatrix;S=E.materials;H=E.overdraw;if(E instanceof
-THREE.Mesh){R=E.geometry;p=R.vertices;F=0;for(P=p.length;F<P;F++){q=p[F];q.positionWorld.copy(q.position);W.multiplyVector3(q.positionWorld);N=q.positionScreen;N.copy(q.positionWorld);v.multiplyVector4(N);N.x/=N.w;N.y/=N.w;q.__visible=N.z>t&&N.z<w}R=R.faces;F=0;for(P=R.length;F<P;F++){q=R[F];if(q instanceof THREE.Face3){N=p[q.a];M=p[q.b];z=p[q.c];if(N.__visible&&M.__visible&&z.__visible)if(E.doubleSided||E.flipSided!=(z.positionScreen.x-N.positionScreen.x)*(M.positionScreen.y-N.positionScreen.y)-
-(z.positionScreen.y-N.positionScreen.y)*(M.positionScreen.x-N.positionScreen.x)<0){g=h[i]=h[i]||new THREE.RenderableFace3;g.v1.positionWorld.copy(N.positionWorld);g.v2.positionWorld.copy(M.positionWorld);g.v3.positionWorld.copy(z.positionWorld);g.v1.positionScreen.copy(N.positionScreen);g.v2.positionScreen.copy(M.positionScreen);g.v3.positionScreen.copy(z.positionScreen);g.normalWorld.copy(q.normal);Y.multiplyVector3(g.normalWorld);g.centroidWorld.copy(q.centroid);W.multiplyVector3(g.centroidWorld);
-g.centroidScreen.copy(g.centroidWorld);v.multiplyVector3(g.centroidScreen);z=q.vertexNormals;j=g.vertexNormalsWorld;N=0;for(M=z.length;N<M;N++){I=j[N]=j[N]||new THREE.Vector3;I.copy(z[N]);Y.multiplyVector3(I)}g.z=g.centroidScreen.z;g.meshMaterials=S;g.faceMaterials=q.materials;g.overdraw=H;if(E.geometry.uvs[F]){g.uvs[0]=E.geometry.uvs[F][0];g.uvs[1]=E.geometry.uvs[F][1];g.uvs[2]=E.geometry.uvs[F][2]}r.push(g);i++}}else if(q instanceof THREE.Face4){N=p[q.a];M=p[q.b];z=p[q.c];I=p[q.d];if(N.__visible&&
-M.__visible&&z.__visible&&I.__visible)if(E.doubleSided||E.flipSided!=((I.positionScreen.x-N.positionScreen.x)*(M.positionScreen.y-N.positionScreen.y)-(I.positionScreen.y-N.positionScreen.y)*(M.positionScreen.x-N.positionScreen.x)<0||(M.positionScreen.x-z.positionScreen.x)*(I.positionScreen.y-z.positionScreen.y)-(M.positionScreen.y-z.positionScreen.y)*(I.positionScreen.x-z.positionScreen.x)<0)){g=h[i]=h[i]||new THREE.RenderableFace3;g.v1.positionWorld.copy(N.positionWorld);g.v2.positionWorld.copy(M.positionWorld);
-g.v3.positionWorld.copy(I.positionWorld);g.v1.positionScreen.copy(N.positionScreen);g.v2.positionScreen.copy(M.positionScreen);g.v3.positionScreen.copy(I.positionScreen);g.normalWorld.copy(q.normal);Y.multiplyVector3(g.normalWorld);g.centroidWorld.copy(q.centroid);W.multiplyVector3(g.centroidWorld);g.centroidScreen.copy(g.centroidWorld);v.multiplyVector3(g.centroidScreen);g.z=g.centroidScreen.z;g.meshMaterials=S;g.faceMaterials=q.materials;g.overdraw=H;if(E.geometry.uvs[F]){g.uvs[0]=E.geometry.uvs[F][0];
-g.uvs[1]=E.geometry.uvs[F][1];g.uvs[2]=E.geometry.uvs[F][3]}r.push(g);i++;k=h[i]=h[i]||new THREE.RenderableFace3;k.v1.positionWorld.copy(M.positionWorld);k.v2.positionWorld.copy(z.positionWorld);k.v3.positionWorld.copy(I.positionWorld);k.v1.positionScreen.copy(M.positionScreen);k.v2.positionScreen.copy(z.positionScreen);k.v3.positionScreen.copy(I.positionScreen);k.normalWorld.copy(g.normalWorld);k.centroidWorld.copy(g.centroidWorld);k.centroidScreen.copy(g.centroidScreen);k.z=k.centroidScreen.z;k.meshMaterials=
-S;k.faceMaterials=q.materials;k.overdraw=H;if(E.geometry.uvs[F]){k.uvs[0]=E.geometry.uvs[F][1];k.uvs[1]=E.geometry.uvs[F][2];k.uvs[2]=E.geometry.uvs[F][3]}r.push(k);i++}}}}else if(E instanceof THREE.Line){C.multiply(v,W);p=E.geometry.vertices;q=p[0];q.positionScreen.copy(q.position);C.multiplyVector4(q.positionScreen);F=1;for(P=p.length;F<P;F++){N=p[F];N.positionScreen.copy(N.position);C.multiplyVector4(N.positionScreen);M=p[F-1];O.copy(N.positionScreen);L.copy(M.positionScreen);if(b(O,L)){O.multiplyScalar(1/
-O.w);L.multiplyScalar(1/L.w);m=D[c]=D[c]||new THREE.RenderableLine;m.v1.positionScreen.copy(O);m.v2.positionScreen.copy(L);m.z=Math.max(O.z,L.z);m.materials=E.materials;r.push(m);c++}}}else if(E instanceof THREE.Particle){K.set(E.position.x,E.position.y,E.position.z,1);v.multiplyVector4(K);K.z/=K.w;if(K.z>0&&K.z<1){u=A[x]=A[x]||new THREE.RenderableParticle;u.x=K.x/K.w;u.y=K.y/K.w;u.z=K.z;u.rotation=E.rotation.z;u.scale.x=E.scale.x*Math.abs(u.x-(K.x+n.projectionMatrix.n11)/(K.w+n.projectionMatrix.n14));
-u.scale.y=E.scale.y*Math.abs(u.y-(K.y+n.projectionMatrix.n22)/(K.w+n.projectionMatrix.n24));u.materials=E.materials;r.push(u);x++}}}}s&&r.sort(a);return r};this.unprojectVector=function(o,n){var s=new THREE.Matrix4;s.multiply(THREE.Matrix4.makeInvert(n.matrix),THREE.Matrix4.makeInvert(n.projectionMatrix));s.multiplyVector3(o);return o}};
-THREE.DOMRenderer=function(){THREE.Renderer.call(this);var a=null,b=new THREE.Projector,e,d,f,g;this.domElement=document.createElement("div");this.setSize=function(k,i){e=k;d=i;f=e/2;g=d/2};this.render=function(k,i){var h,m,c,D,u,x,A,B;a=b.projectScene(k,i);h=0;for(m=a.length;h<m;h++){u=a[h];if(u instanceof THREE.RenderableParticle){A=u.x*f+f;B=u.y*g+g;c=0;for(D=u.material.length;c<D;c++){x=u.material[c];if(x instanceof THREE.ParticleDOMMaterial){x=x.domElement;x.style.left=A+"px";x.style.top=B+"px"}}}}}};
-THREE.CanvasRenderer=function(){function a(da){if(u!=da)m.globalAlpha=u=da}function b(da){if(x!=da){switch(da){case THREE.NormalBlending:m.globalCompositeOperation="source-over";break;case THREE.AdditiveBlending:m.globalCompositeOperation="lighter";break;case THREE.SubtractiveBlending:m.globalCompositeOperation="darker"}x=da}}var e=null,d=new THREE.Projector,f=document.createElement("canvas"),g,k,i,h,m=f.getContext("2d"),c=null,D=null,u=1,x=0,A=null,B=null,K=1,v,C,l,O,L,j,o,n,s,r=new THREE.Color,
-t=new THREE.Color,w=new THREE.Color,y=new THREE.Color,F=new THREE.Color,P,N,M,Q,E,W,Y,S,H,R=new THREE.Rectangle,p=new THREE.Rectangle,q=new THREE.Rectangle,z=false,I=new THREE.Color,V=new THREE.Color,ba=new THREE.Color,fa=new THREE.Color,xa=Math.PI*2,$=new THREE.Vector3,ra,sa,Da,ha,ta,ya,pa=16;ra=document.createElement("canvas");ra.width=ra.height=2;sa=ra.getContext("2d");sa.fillStyle="rgba(0,0,0,1)";sa.fillRect(0,0,2,2);Da=sa.getImageData(0,0,2,2);ha=Da.data;ta=document.createElement("canvas");ta.width=
-ta.height=pa;ya=ta.getContext("2d");ya.translate(-pa/2,-pa/2);ya.scale(pa,pa);pa--;this.domElement=f;this.sortElements=this.sortObjects=this.autoClear=true;this.setSize=function(da,na){g=da;k=na;i=g/2;h=k/2;f.width=g;f.height=k;R.set(-i,-h,i,h)};this.setClearColor=function(da,na){c=da!==null?new THREE.Color(da):null;D=na;p.set(-i,-h,i,h);m.setTransform(1,0,0,-1,i,h);this.clear()};this.clear=function(){if(!p.isEmpty()){p.inflate(1);p.minSelf(R);if(c!==null){b(THREE.NormalBlending);a(1);m.fillStyle=
-"rgba("+Math.floor(c.r*255)+","+Math.floor(c.g*255)+","+Math.floor(c.b*255)+","+D+")";m.fillRect(p.getX(),p.getY(),p.getWidth(),p.getHeight())}else m.clearRect(p.getX(),p.getY(),p.getWidth(),p.getHeight());p.empty()}};this.render=function(da,na){function Ma(G){var X,U,J,T=G.lights;V.setRGB(0,0,0);ba.setRGB(0,0,0);fa.setRGB(0,0,0);G=0;for(X=T.length;G<X;G++){U=T[G];J=U.color;if(U instanceof THREE.AmbientLight){V.r+=J.r;V.g+=J.g;V.b+=J.b}else if(U instanceof THREE.DirectionalLight){ba.r+=J.r;ba.g+=
+THREE.Projector=function(){function a(m,l){return l.z-m.z}function b(m,l){var p=0,s=1,t=m.z+m.w,x=l.z+l.w,z=-m.z+m.w,E=-l.z+l.w;if(t>=0&&x>=0&&z>=0&&E>=0)return true;else if(t<0&&x<0||z<0&&E<0)return false;else{if(t<0)p=Math.max(p,t/(t-x));else if(x<0)s=Math.min(s,t/(t-x));if(z<0)p=Math.max(p,z/(z-E));else if(E<0)s=Math.min(s,z/(z-E));if(s<p)return false;else{m.lerpSelf(l,p);l.lerpSelf(m,1-s);return true}}}var e,d,f=[],g,k,j,i=[],o,w,c=[],u,y,B=[],C=new THREE.Vector4,K=new THREE.Vector4,v=new THREE.Matrix4,
+D=new THREE.Matrix4,n=[],O=new THREE.Vector4,L=new THREE.Vector4,h;this.projectObjects=function(m,l,p){var s=[],t,x;d=0;v.multiply(l.projectionMatrix,l.matrix);n[0]=new THREE.Vector4(v.n41-v.n11,v.n42-v.n12,v.n43-v.n13,v.n44-v.n14);n[1]=new THREE.Vector4(v.n41+v.n11,v.n42+v.n12,v.n43+v.n13,v.n44+v.n14);n[2]=new THREE.Vector4(v.n41+v.n21,v.n42+v.n22,v.n43+v.n23,v.n44+v.n24);n[3]=new THREE.Vector4(v.n41-v.n21,v.n42-v.n22,v.n43-v.n23,v.n44-v.n24);n[4]=new THREE.Vector4(v.n41-v.n31,v.n42-v.n32,v.n43-
+v.n33,v.n44-v.n34);n[5]=new THREE.Vector4(v.n41+v.n31,v.n42+v.n32,v.n43+v.n33,v.n44+v.n34);l=0;for(t=n.length;l<t;l++){x=n[l];x.divideScalar(Math.sqrt(x.x*x.x+x.y*x.y+x.z*x.z))}t=m.objects;m=0;for(l=t.length;m<l;m++){x=t[m];var z;if(!(z=!x.visible)){if(z=x instanceof THREE.Mesh){a:{z=void 0;for(var E=x.position,P=-x.geometry.boundingSphere.radius*Math.max(x.scale.x,Math.max(x.scale.y,x.scale.z)),N=0;N<6;N++){z=n[N].x*E.x+n[N].y*E.y+n[N].z*E.z+n[N].w;if(z<=P){z=false;break a}}z=true}z=!z}z=z}if(!z){e=
+f[d]=f[d]||new THREE.RenderableObject;C.copy(x.position);v.multiplyVector3(C);e.object=x;e.z=C.z;s.push(e);d++}}p&&s.sort(a);return s};this.projectScene=function(m,l,p){var s=[],t=l.near,x=l.far,z,E,P,N,M,Q,F,W,Y,S,H,R,q,r,A,I;j=w=y=0;l.autoUpdateMatrix&&l.updateMatrix();v.multiply(l.projectionMatrix,l.matrix);Q=this.projectObjects(m,l,true);m=0;for(z=Q.length;m<z;m++){F=Q[m].object;if(F.visible){F.autoUpdateMatrix&&F.updateMatrix();W=F.matrix;Y=F.rotationMatrix;S=F.materials;H=F.overdraw;if(F instanceof
+THREE.Mesh){R=F.geometry;q=R.vertices;E=0;for(P=q.length;E<P;E++){r=q[E];r.positionWorld.copy(r.position);W.multiplyVector3(r.positionWorld);N=r.positionScreen;N.copy(r.positionWorld);v.multiplyVector4(N);N.x/=N.w;N.y/=N.w;r.__visible=N.z>t&&N.z<x}R=R.faces;E=0;for(P=R.length;E<P;E++){r=R[E];if(r instanceof THREE.Face3){N=q[r.a];M=q[r.b];A=q[r.c];if(N.__visible&&M.__visible&&A.__visible)if(F.doubleSided||F.flipSided!=(A.positionScreen.x-N.positionScreen.x)*(M.positionScreen.y-N.positionScreen.y)-
+(A.positionScreen.y-N.positionScreen.y)*(M.positionScreen.x-N.positionScreen.x)<0){g=i[j]=i[j]||new THREE.RenderableFace3;g.v1.positionWorld.copy(N.positionWorld);g.v2.positionWorld.copy(M.positionWorld);g.v3.positionWorld.copy(A.positionWorld);g.v1.positionScreen.copy(N.positionScreen);g.v2.positionScreen.copy(M.positionScreen);g.v3.positionScreen.copy(A.positionScreen);g.normalWorld.copy(r.normal);Y.multiplyVector3(g.normalWorld);g.centroidWorld.copy(r.centroid);W.multiplyVector3(g.centroidWorld);
+g.centroidScreen.copy(g.centroidWorld);v.multiplyVector3(g.centroidScreen);A=r.vertexNormals;h=g.vertexNormalsWorld;N=0;for(M=A.length;N<M;N++){I=h[N]=h[N]||new THREE.Vector3;I.copy(A[N]);Y.multiplyVector3(I)}g.z=g.centroidScreen.z;g.meshMaterials=S;g.faceMaterials=r.materials;g.overdraw=H;if(F.geometry.uvs[E]){g.uvs[0]=F.geometry.uvs[E][0];g.uvs[1]=F.geometry.uvs[E][1];g.uvs[2]=F.geometry.uvs[E][2]}s.push(g);j++}}else if(r instanceof THREE.Face4){N=q[r.a];M=q[r.b];A=q[r.c];I=q[r.d];if(N.__visible&&
+M.__visible&&A.__visible&&I.__visible)if(F.doubleSided||F.flipSided!=((I.positionScreen.x-N.positionScreen.x)*(M.positionScreen.y-N.positionScreen.y)-(I.positionScreen.y-N.positionScreen.y)*(M.positionScreen.x-N.positionScreen.x)<0||(M.positionScreen.x-A.positionScreen.x)*(I.positionScreen.y-A.positionScreen.y)-(M.positionScreen.y-A.positionScreen.y)*(I.positionScreen.x-A.positionScreen.x)<0)){g=i[j]=i[j]||new THREE.RenderableFace3;g.v1.positionWorld.copy(N.positionWorld);g.v2.positionWorld.copy(M.positionWorld);
+g.v3.positionWorld.copy(I.positionWorld);g.v1.positionScreen.copy(N.positionScreen);g.v2.positionScreen.copy(M.positionScreen);g.v3.positionScreen.copy(I.positionScreen);g.normalWorld.copy(r.normal);Y.multiplyVector3(g.normalWorld);g.centroidWorld.copy(r.centroid);W.multiplyVector3(g.centroidWorld);g.centroidScreen.copy(g.centroidWorld);v.multiplyVector3(g.centroidScreen);g.z=g.centroidScreen.z;g.meshMaterials=S;g.faceMaterials=r.materials;g.overdraw=H;if(F.geometry.uvs[E]){g.uvs[0]=F.geometry.uvs[E][0];
+g.uvs[1]=F.geometry.uvs[E][1];g.uvs[2]=F.geometry.uvs[E][3]}s.push(g);j++;k=i[j]=i[j]||new THREE.RenderableFace3;k.v1.positionWorld.copy(M.positionWorld);k.v2.positionWorld.copy(A.positionWorld);k.v3.positionWorld.copy(I.positionWorld);k.v1.positionScreen.copy(M.positionScreen);k.v2.positionScreen.copy(A.positionScreen);k.v3.positionScreen.copy(I.positionScreen);k.normalWorld.copy(g.normalWorld);k.centroidWorld.copy(g.centroidWorld);k.centroidScreen.copy(g.centroidScreen);k.z=k.centroidScreen.z;k.meshMaterials=
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-z.color;y.setAttribute("style","fill: "+l.__styleString)}i.appendChild(y)}}else if(q instanceof THREE.RenderableLine){u=q.v1;x=q.v2;u.positionScreen.x*=c;u.positionScreen.y*=-D;x.positionScreen.x*=c;x.positionScreen.y*=-D;v.addPoint(u.positionScreen.x,u.positionScreen.y);v.addPoint(x.positionScreen.x,x.positionScreen.y);if(K.instersects(v)){S=0;for(H=q.materials.length;S<H;)if(z=q.materials[S++]){R=u;p=x;z=z;I=N++;if(w[I]==null){w[I]=document.createElementNS("http://www.w3.org/2000/svg","line");M==
-0&&w[I].setAttribute("shape-rendering","crispEdges")}y=w[I];y.setAttribute("x1",R.positionScreen.x);y.setAttribute("y1",R.positionScreen.y);y.setAttribute("x2",p.positionScreen.x);y.setAttribute("y2",p.positionScreen.y);if(z instanceof THREE.LineBasicMaterial){l.__styleString=z.color.__styleString;y.setAttribute("style","fill: none; stroke: "+l.__styleString+"; stroke-width: "+z.linewidth+"; stroke-opacity: "+z.opacity+"; stroke-linecap: "+z.linecap+"; stroke-linejoin: "+z.linejoin);i.appendChild(y)}}}}else if(q instanceof
-THREE.RenderableFace3){u=q.v1;x=q.v2;A=q.v3;u.positionScreen.x*=c;u.positionScreen.y*=-D;x.positionScreen.x*=c;x.positionScreen.y*=-D;A.positionScreen.x*=c;A.positionScreen.y*=-D;v.addPoint(u.positionScreen.x,u.positionScreen.y);v.addPoint(x.positionScreen.x,x.positionScreen.y);v.addPoint(A.positionScreen.x,A.positionScreen.y);if(K.instersects(v)){S=0;for(H=q.meshMaterials.length;S<H;){z=q.meshMaterials[S++];if(z instanceof THREE.MeshFaceMaterial){R=0;for(p=q.faceMaterials.length;R<p;)(z=q.faceMaterials[R++])&&
-b(u,x,A,q,z,Q)}else z&&b(u,x,A,q,z,Q)}}}else if(q instanceof THREE.RenderableFace4){u=q.v1;x=q.v2;A=q.v3;B=q.v4;u.positionScreen.x*=c;u.positionScreen.y*=-D;x.positionScreen.x*=c;x.positionScreen.y*=-D;A.positionScreen.x*=c;A.positionScreen.y*=-D;B.positionScreen.x*=c;B.positionScreen.y*=-D;v.addPoint(u.positionScreen.x,u.positionScreen.y);v.addPoint(x.positionScreen.x,x.positionScreen.y);v.addPoint(A.positionScreen.x,A.positionScreen.y);v.addPoint(B.positionScreen.x,B.positionScreen.y);if(K.instersects(v)){S=
-0;for(H=q.meshMaterials.length;S<H;){z=q.meshMaterials[S++];if(z instanceof THREE.MeshFaceMaterial){R=0;for(p=q.faceMaterials.length;R<p;)(z=q.faceMaterials[R++])&&e(u,x,A,B,q,z,Q)}else z&&e(u,x,A,B,q,z,Q)}}}}}};
-THREE.WebGLRenderer=function(a){function b(j,o){j.fragment_shader=o.fragment_shader;j.vertex_shader=o.vertex_shader;j.uniforms=Uniforms.clone(o.uniforms)}function e(j,o,n){var s=c.createProgram();n=["#ifdef GL_ES\nprecision highp float;\n#endif",n?"#define USE_FOG":"",n instanceof THREE.FogExp2?"#define FOG_EXP2":"","uniform mat4 viewMatrix;\nuniform vec3 cameraPosition;\n"].join("\n");var r=[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(s,i("fragment",n+j));c.attachShader(s,i("vertex",r+o));c.linkProgram(s);c.getProgramParameter(s,c.LINK_STATUS)||alert("Could not initialise shaders\nVALIDATE_STATUS: "+c.getProgramParameter(s,c.VALIDATE_STATUS)+", gl error ["+c.getError()+"]");s.uniforms={};s.attributes={};return s}function d(j,o){if(j.image.length==6){if(!j.image.__webGLTextureCube&&!j.image.__cubeMapInitialized&&j.image.loadCount==6){j.image.__webGLTextureCube=c.createTexture();c.bindTexture(c.TEXTURE_CUBE_MAP,j.image.__webGLTextureCube);
-c.texParameteri(c.TEXTURE_CUBE_MAP,c.TEXTURE_WRAP_S,c.CLAMP_TO_EDGE);c.texParameteri(c.TEXTURE_CUBE_MAP,c.TEXTURE_WRAP_T,c.CLAMP_TO_EDGE);c.texParameteri(c.TEXTURE_CUBE_MAP,c.TEXTURE_MAG_FILTER,c.LINEAR);c.texParameteri(c.TEXTURE_CUBE_MAP,c.TEXTURE_MIN_FILTER,c.LINEAR_MIPMAP_LINEAR);for(var n=0;n<6;++n)c.texImage2D(c.TEXTURE_CUBE_MAP_POSITIVE_X+n,0,c.RGBA,c.RGBA,c.UNSIGNED_BYTE,j.image[n]);c.generateMipmap(c.TEXTURE_CUBE_MAP);c.bindTexture(c.TEXTURE_CUBE_MAP,null);j.image.__cubeMapInitialized=true}c.activeTexture(c.TEXTURE0+
-o);c.bindTexture(c.TEXTURE_CUBE_MAP,j.image.__webGLTextureCube)}}function f(j,o){if(!j.__webGLTexture&&j.image.loaded){j.__webGLTexture=c.createTexture();c.bindTexture(c.TEXTURE_2D,j.__webGLTexture);c.texImage2D(c.TEXTURE_2D,0,c.RGBA,c.RGBA,c.UNSIGNED_BYTE,j.image);c.texParameteri(c.TEXTURE_2D,c.TEXTURE_WRAP_S,h(j.wrap_s));c.texParameteri(c.TEXTURE_2D,c.TEXTURE_WRAP_T,h(j.wrap_t));c.texParameteri(c.TEXTURE_2D,c.TEXTURE_MAG_FILTER,h(j.mag_filter));c.texParameteri(c.TEXTURE_2D,c.TEXTURE_MIN_FILTER,
-h(j.min_filter));c.generateMipmap(c.TEXTURE_2D);c.bindTexture(c.TEXTURE_2D,null)}c.activeTexture(c.TEXTURE0+o);c.bindTexture(c.TEXTURE_2D,j.__webGLTexture)}function g(j,o){var n,s,r;n=0;for(s=o.length;n<s;n++){r=o[n];j.uniforms[r]=c.getUniformLocation(j,r)}}function k(j,o){var n,s,r;n=0;for(s=o.length;n<s;n++){r=o[n];j.attributes[r]=c.getAttribLocation(j,r)}}function i(j,o){var n;if(j=="fragment")n=c.createShader(c.FRAGMENT_SHADER);else if(j=="vertex")n=c.createShader(c.VERTEX_SHADER);c.shaderSource(n,
-o);c.compileShader(n);if(!c.getShaderParameter(n,c.COMPILE_STATUS)){alert(c.getShaderInfoLog(n));return null}return n}function h(j){switch(j){case THREE.RepeatWrapping:return c.REPEAT;case THREE.ClampToEdgeWrapping:return c.CLAMP_TO_EDGE;case THREE.MirroredRepeatWrapping:return c.MIRRORED_REPEAT;case THREE.NearestFilter:return c.NEAREST;case THREE.NearestMipMapNearestFilter:return c.NEAREST_MIPMAP_NEAREST;case THREE.NearestMipMapLinearFilter:return c.NEAREST_MIPMAP_LINEAR;case THREE.LinearFilter:return c.LINEAR;
-case THREE.LinearMipMapNearestFilter:return c.LINEAR_MIPMAP_NEAREST;case THREE.LinearMipMapLinearFilter:return c.LINEAR_MIPMAP_LINEAR}return 0}var m=document.createElement("canvas"),c,D,u,x=new THREE.Matrix4,A,B=new Float32Array(16),K=new Float32Array(16),v=new Float32Array(16),C=new Float32Array(9),l=new Float32Array(16),O=function(j,o){if(j){var n,s,r,t=pointLights=maxDirLights=maxPointLights=0;n=0;for(s=j.lights.length;n<s;n++){r=j.lights[n];r instanceof THREE.DirectionalLight&&t++;r instanceof
-THREE.PointLight&&pointLights++}if(pointLights+t<=o){maxDirLights=t;maxPointLights=pointLights}else{maxDirLights=Math.ceil(o*t/(pointLights+t));maxPointLights=o-maxDirLights}return{directional:maxDirLights,point:maxPointLights}}return{directional:1,point:o-1}}(a.scene,4);fog=a.scene?a.scene.fog:null;antialias=a.antialias!=undefined?a.antialias:true;clearColor=a.clearColor?new THREE.Color(a.clearColor):new THREE.Color(0);clearAlpha=a.clearAlpha?a.clearAlpha:0;this.domElement=m;this.autoClear=true;
-(function(j,o,n){try{c=m.getContext("experimental-webgl",{antialias:j})}catch(s){}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(o.r,o.g,o.b,n)})(antialias,clearColor,clearAlpha);D=u=function(j,o,n){var s=[j?"#define MAX_DIR_LIGHTS "+j:"",o?"#define MAX_POINT_LIGHTS "+
-o:"","uniform bool enableLighting;\nuniform bool useRefract;\nuniform int pointLightNumber;\nuniform int directionalLightNumber;\nuniform vec3 ambientLightColor;",j?"uniform vec3 directionalLightColor[ MAX_DIR_LIGHTS ];":"",j?"uniform vec3 directionalLightDirection[ MAX_DIR_LIGHTS ];":"",o?"uniform vec3 pointLightColor[ MAX_POINT_LIGHTS ];":"",o?"uniform vec3 pointLightPosition[ MAX_POINT_LIGHTS ];":"","varying vec3 vNormal;\nvarying vec2 vUv;\nvarying vec3 vLightWeighting;",o?"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;",
-j?"for( int i = 0; i < MAX_DIR_LIGHTS; i++ ) {":"",j?"vec4 lDirection = viewMatrix * vec4( directionalLightDirection[ i ], 0.0 );":"",j?"float directionalLightWeighting = max( dot( transformedNormal, normalize( lDirection.xyz ) ), 0.0 );":"",j?"vLightWeighting += directionalLightColor[ i ] * directionalLightWeighting;":"",j?"}":"",o?"for( int i = 0; i < MAX_POINT_LIGHTS; i++ ) {":"",o?"vec4 lPosition = viewMatrix * vec4( pointLightPosition[ i ], 1.0 );":"",o?"vPointLightVector[ i ] = normalize( lPosition.xyz - mvPosition.xyz );":
-"",o?"float pointLightWeighting = max( dot( transformedNormal, vPointLightVector[ i ] ), 0.0 );":"",o?"vLightWeighting += pointLightColor[ i ] * pointLightWeighting;":"",o?"}":"","}\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"),
-r=[j?"#define MAX_DIR_LIGHTS "+j:"",o?"#define MAX_POINT_LIGHTS "+o:"","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;\n#ifdef USE_FOG\nuniform vec3 fogColor;\n#ifdef FOG_EXP2\nuniform float fogDensity;\n#else\nuniform float fogNear;\nuniform float fogFar;\n#endif\n#endif\nuniform int pointLightNumber;\nuniform int directionalLightNumber;",
-j?"uniform vec3 directionalLightDirection[ MAX_DIR_LIGHTS ];":"","varying vec3 vNormal;\nvarying vec2 vUv;\nvarying vec3 vLightWeighting;",o?"varying vec3 vPointLightVector[ MAX_POINT_LIGHTS ];":"","varying vec3 vViewPosition;\nvarying vec3 vReflect;\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 == 2 ) { \nvec3 normal = normalize( vNormal );\nvec3 viewPosition = normalize( vViewPosition );",
-o?"vec4 pointDiffuse  = vec4( 0.0, 0.0, 0.0, 0.0 );":"",o?"vec4 pointSpecular = vec4( 0.0, 0.0, 0.0, 0.0 );":"",o?"for( int i = 0; i < MAX_POINT_LIGHTS; i++ ) {":"",o?"vec3 pointVector = normalize( vPointLightVector[ i ] );":"",o?"vec3 pointHalfVector = normalize( vPointLightVector[ i ] + vViewPosition );":"",o?"float pointDotNormalHalf = dot( normal, pointHalfVector );":"",o?"float pointDiffuseWeight = max( dot( normal, pointVector ), 0.0 );":"",o?"float pointSpecularWeight = 0.0;":"",o?"if ( pointDotNormalHalf >= 0.0 )":
-"",o?"pointSpecularWeight = pow( pointDotNormalHalf, mShininess );":"",o?"pointDiffuse  += mColor * pointDiffuseWeight;":"",o?"pointSpecular += mSpecular * pointSpecularWeight;":"",o?"}":"",j?"vec4 dirDiffuse  = vec4( 0.0, 0.0, 0.0, 0.0 );":"",j?"vec4 dirSpecular = vec4( 0.0, 0.0, 0.0, 0.0 );":"",j?"for( int i = 0; i < MAX_DIR_LIGHTS; i++ ) {":"",j?"vec4 lDirection = viewMatrix * vec4( directionalLightDirection[ i ], 0.0 );":"",j?"vec3 dirVector = normalize( lDirection.xyz );":"",j?"vec3 dirHalfVector = normalize( lDirection.xyz + vViewPosition );":
-"",j?"float dirDotNormalHalf = dot( normal, dirHalfVector );":"",j?"float dirDiffuseWeight = max( dot( normal, dirVector ), 0.0 );":"",j?"float dirSpecularWeight = 0.0;":"",j?"if ( dirDotNormalHalf >= 0.0 )":"",j?"dirSpecularWeight = pow( dirDotNormalHalf, mShininess );":"",j?"dirDiffuse  += mColor * dirDiffuseWeight;":"",j?"dirSpecular += mSpecular * dirSpecularWeight;":"",j?"}":"","vec4 totalLight = mAmbient;",j?"totalLight += dirDiffuse + dirSpecular;":"",o?"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#ifdef USE_FOG\nfloat depth = gl_FragCoord.z / gl_FragCoord.w;\n#ifdef FOG_EXP2\nconst float LOG2 = 1.442695;\nfloat fogFactor = exp2( - fogDensity * fogDensity * depth * depth * LOG2 );\nfogFactor = 1.0 - clamp( fogFactor, 0.0, 1.0 );\n#else\nfloat fogFactor = smoothstep( fogNear, fogFar, depth );\n#endif\ngl_FragColor = mix( gl_FragColor, vec4( fogColor, 1.0 ), fogFactor );\n#endif\n}"].join("\n");
-s=e(r,s,n);c.useProgram(s);g(s,["viewMatrix","modelViewMatrix","projectionMatrix","normalMatrix","objectMatrix","cameraPosition","enableLighting","ambientLightColor","material","mColor","mAmbient","mSpecular","mShininess","mOpacity","enableMap","tMap","enableCubeMap","tCube","mixEnvMap","mReflectivity","mRefractionRatio","useRefract"]);n&&g(s,["fogColor","fogNear","fogFar","fogDensity"]);j&&g(s,["directionalLightNumber","directionalLightColor","directionalLightDirection"]);o&&g(s,["pointLightNumber",
-"pointLightColor","pointLightPosition"]);c.uniform1i(s.uniforms.enableMap,0);c.uniform1i(s.uniforms.tMap,0);c.uniform1i(s.uniforms.enableCubeMap,0);c.uniform1i(s.uniforms.tCube,1);c.uniform1i(s.uniforms.mixEnvMap,0);c.uniform1i(s.uniforms.useRefract,0);k(s,["position","normal","uv"]);return s}(O.directional,O.point,fog);this.setSize=function(j,o){m.width=j;m.height=o;c.viewport(0,0,m.width,m.height)};this.setClearColor=function(j,o){var n=new THREE.Color(j);c.clearColor(n.r,n.g,n.b,o)};this.clear=
-function(){c.clear(c.COLOR_BUFFER_BIT|c.DEPTH_BUFFER_BIT)};this.setupLights=function(j,o){var n,s,r,t,w,y=[],F=[],P=[];t=[];w=[];c.uniform1i(j.uniforms.enableLighting,o.length);n=0;for(s=o.length;n<s;n++){r=o[n];if(r instanceof THREE.AmbientLight)y.push(r);else if(r instanceof THREE.DirectionalLight)P.push(r);else r instanceof THREE.PointLight&&F.push(r)}n=r=t=w=0;for(s=y.length;n<s;n++){r+=y[n].color.r;t+=y[n].color.g;w+=y[n].color.b}c.uniform3f(j.uniforms.ambientLightColor,r,t,w);t=[];w=[];n=0;
-for(s=P.length;n<s;n++){r=P[n];t.push(r.color.r*r.intensity);t.push(r.color.g*r.intensity);t.push(r.color.b*r.intensity);w.push(r.position.x);w.push(r.position.y);w.push(r.position.z)}if(P.length){c.uniform1i(j.uniforms.directionalLightNumber,P.length);c.uniform3fv(j.uniforms.directionalLightDirection,w);c.uniform3fv(j.uniforms.directionalLightColor,t)}t=[];w=[];n=0;for(s=F.length;n<s;n++){r=F[n];t.push(r.color.r*r.intensity);t.push(r.color.g*r.intensity);t.push(r.color.b*r.intensity);w.push(r.position.x);
-w.push(r.position.y);w.push(r.position.z)}if(F.length){c.uniform1i(j.uniforms.pointLightNumber,F.length);c.uniform3fv(j.uniforms.pointLightPosition,w);c.uniform3fv(j.uniforms.pointLightColor,t)}};this.createBuffers=function(j,o){var n,s,r,t,w,y,F,P,N,M=[],Q=[],E=[],W=[],Y=[],S=[],H=0,R=j.geometry.geometryChunks[o],p;r=false;n=0;for(s=j.materials.length;n<s;n++){meshMaterial=j.materials[n];if(meshMaterial instanceof THREE.MeshFaceMaterial){w=0;for(p=R.materials.length;w<p;w++)if(R.materials[w]&&R.materials[w].shading!=
-undefined&&R.materials[w].shading==THREE.SmoothShading){r=true;break}}else if(meshMaterial&&meshMaterial.shading!=undefined&&meshMaterial.shading==THREE.SmoothShading){r=true;break}if(r)break}p=r;n=0;for(s=R.faces.length;n<s;n++){r=R.faces[n];t=j.geometry.faces[r];w=t.vertexNormals;faceNormal=t.normal;r=j.geometry.uvs[r];if(t instanceof THREE.Face3){y=j.geometry.vertices[t.a].position;F=j.geometry.vertices[t.b].position;P=j.geometry.vertices[t.c].position;E.push(y.x,y.y,y.z);E.push(F.x,F.y,F.z);E.push(P.x,
-P.y,P.z);if(j.geometry.hasTangents){y=j.geometry.vertices[t.a].tangent;F=j.geometry.vertices[t.b].tangent;P=j.geometry.vertices[t.c].tangent;Y.push(y.x,y.y,y.z,y.w);Y.push(F.x,F.y,F.z,F.w);Y.push(P.x,P.y,P.z,P.w)}if(w.length==3&&p)for(t=0;t<3;t++)W.push(w[t].x,w[t].y,w[t].z);else for(t=0;t<3;t++)W.push(faceNormal.x,faceNormal.y,faceNormal.z);if(r)for(t=0;t<3;t++)S.push(r[t].u,r[t].v);M.push(H,H+1,H+2);Q.push(H,H+1);Q.push(H,H+2);Q.push(H+1,H+2);H+=3}else if(t instanceof THREE.Face4){y=j.geometry.vertices[t.a].position;
-F=j.geometry.vertices[t.b].position;P=j.geometry.vertices[t.c].position;N=j.geometry.vertices[t.d].position;E.push(y.x,y.y,y.z);E.push(F.x,F.y,F.z);E.push(P.x,P.y,P.z);E.push(N.x,N.y,N.z);if(j.geometry.hasTangents){y=j.geometry.vertices[t.a].tangent;F=j.geometry.vertices[t.b].tangent;P=j.geometry.vertices[t.c].tangent;t=j.geometry.vertices[t.d].tangent;Y.push(y.x,y.y,y.z,y.w);Y.push(F.x,F.y,F.z,F.w);Y.push(P.x,P.y,P.z,P.w);Y.push(t.x,t.y,t.z,t.w)}if(w.length==4&&p)for(t=0;t<4;t++)W.push(w[t].x,w[t].y,
-w[t].z);else for(t=0;t<4;t++)W.push(faceNormal.x,faceNormal.y,faceNormal.z);if(r)for(t=0;t<4;t++)S.push(r[t].u,r[t].v);M.push(H,H+1,H+2);M.push(H,H+2,H+3);Q.push(H,H+1);Q.push(H,H+2);Q.push(H,H+3);Q.push(H+1,H+2);Q.push(H+2,H+3);H+=4}}if(E.length){R.__webGLVertexBuffer=c.createBuffer();c.bindBuffer(c.ARRAY_BUFFER,R.__webGLVertexBuffer);c.bufferData(c.ARRAY_BUFFER,new Float32Array(E),c.STATIC_DRAW);R.__webGLNormalBuffer=c.createBuffer();c.bindBuffer(c.ARRAY_BUFFER,R.__webGLNormalBuffer);c.bufferData(c.ARRAY_BUFFER,
-new Float32Array(W),c.STATIC_DRAW);if(j.geometry.hasTangents){R.__webGLTangentBuffer=c.createBuffer();c.bindBuffer(c.ARRAY_BUFFER,R.__webGLTangentBuffer);c.bufferData(c.ARRAY_BUFFER,new Float32Array(Y),c.STATIC_DRAW)}if(S.length>0){R.__webGLUVBuffer=c.createBuffer();c.bindBuffer(c.ARRAY_BUFFER,R.__webGLUVBuffer);c.bufferData(c.ARRAY_BUFFER,new Float32Array(S),c.STATIC_DRAW)}R.__webGLFaceBuffer=c.createBuffer();c.bindBuffer(c.ELEMENT_ARRAY_BUFFER,R.__webGLFaceBuffer);c.bufferData(c.ELEMENT_ARRAY_BUFFER,
-new Uint16Array(M),c.STATIC_DRAW);R.__webGLLineBuffer=c.createBuffer();c.bindBuffer(c.ELEMENT_ARRAY_BUFFER,R.__webGLLineBuffer);c.bufferData(c.ELEMENT_ARRAY_BUFFER,new Uint16Array(Q),c.STATIC_DRAW);R.__webGLFaceCount=M.length;R.__webGLLineCount=Q.length}};this.renderBuffer=function(j,o,n,s,r){var t,w,y,F,P,N,M,Q,E;if(s instanceof THREE.MeshShaderMaterial||s instanceof THREE.MeshDepthMaterial||s instanceof THREE.MeshNormalMaterial){if(!s.program){if(s instanceof THREE.MeshDepthMaterial){b(s,L.depth);
-s.uniforms.mNear.value=j.near;s.uniforms.mFar.value=j.far}else s instanceof THREE.MeshNormalMaterial&&b(s,L.normal);s.program=e(s.fragment_shader,s.vertex_shader,null);M=["viewMatrix","modelViewMatrix","projectionMatrix","normalMatrix","objectMatrix","cameraPosition"];for(E in s.uniforms)M.push(E);g(s.program,M);k(s.program,["position","normal","uv","tangent"])}E=s.program}else E=u;if(E!=D){c.useProgram(E);D=E}E==u&&this.setupLights(E,o);this.loadCamera(E,j);this.loadMatrices(E);if(s instanceof THREE.MeshShaderMaterial||
-s instanceof THREE.MeshDepthMaterial||s instanceof THREE.MeshNormalMaterial){y=s.wireframe;F=s.wireframe_linewidth;j=E;o=s.uniforms;var W;for(t in o){Q=o[t].type;M=o[t].value;W=j.uniforms[t];if(Q=="i")c.uniform1i(W,M);else if(Q=="f")c.uniform1f(W,M);else if(Q=="v3")c.uniform3f(W,M.x,M.y,M.z);else if(Q=="c")c.uniform3f(W,M.r,M.g,M.b);else if(Q=="t"){c.uniform1i(W,M);if(Q=o[t].texture)Q.image instanceof Array&&Q.image.length==6?d(Q,M):f(Q,M)}}}if(s instanceof THREE.MeshPhongMaterial||s instanceof THREE.MeshLambertMaterial||
-s instanceof THREE.MeshBasicMaterial){t=s.color;w=s.opacity;y=s.wireframe;F=s.wireframe_linewidth;P=s.map;N=s.env_map;o=s.combine==THREE.MixOperation;j=s.reflectivity;Q=s.env_map&&s.env_map.mapping instanceof THREE.CubeRefractionMapping;M=s.refraction_ratio;c.uniform4f(E.uniforms.mColor,t.r*w,t.g*w,t.b*w,w);c.uniform1i(E.uniforms.mixEnvMap,o);c.uniform1f(E.uniforms.mReflectivity,j);c.uniform1i(E.uniforms.useRefract,Q);c.uniform1f(E.uniforms.mRefractionRatio,M);if(n){c.uniform3f(E.uniforms.fogColor,
-n.color.r,n.color.g,n.color.b);if(n instanceof THREE.Fog){c.uniform1f(E.uniforms.fogNear,n.near);c.uniform1f(E.uniforms.fogFar,n.far)}else n instanceof THREE.FogExp2&&c.uniform1f(E.uniforms.fogDensity,n.density)}}if(s instanceof THREE.MeshPhongMaterial){n=s.ambient;t=s.specular;s=s.shininess;c.uniform4f(E.uniforms.mAmbient,n.r,n.g,n.b,w);c.uniform4f(E.uniforms.mSpecular,t.r,t.g,t.b,w);c.uniform1f(E.uniforms.mShininess,s);c.uniform1i(E.uniforms.material,2)}else if(s instanceof THREE.MeshLambertMaterial)c.uniform1i(E.uniforms.material,
-1);else s instanceof THREE.MeshBasicMaterial&&c.uniform1i(E.uniforms.material,0);if(P){f(P,0);c.uniform1i(E.uniforms.tMap,0);c.uniform1i(E.uniforms.enableMap,1)}else c.uniform1i(E.uniforms.enableMap,0);if(N){d(N,1);c.uniform1i(E.uniforms.tCube,1);c.uniform1i(E.uniforms.enableCubeMap,1)}else c.uniform1i(E.uniforms.enableCubeMap,0);w=E.attributes;c.bindBuffer(c.ARRAY_BUFFER,r.__webGLVertexBuffer);c.vertexAttribPointer(w.position,3,c.FLOAT,false,0,0);c.enableVertexAttribArray(w.position);if(w.normal>=
-0){c.bindBuffer(c.ARRAY_BUFFER,r.__webGLNormalBuffer);c.vertexAttribPointer(w.normal,3,c.FLOAT,false,0,0);c.enableVertexAttribArray(w.normal)}if(w.tangent>=0){c.bindBuffer(c.ARRAY_BUFFER,r.__webGLTangentBuffer);c.vertexAttribPointer(w.tangent,4,c.FLOAT,false,0,0);c.enableVertexAttribArray(w.tangent)}if(w.uv>=0)if(r.__webGLUVBuffer){c.bindBuffer(c.ARRAY_BUFFER,r.__webGLUVBuffer);c.vertexAttribPointer(w.uv,2,c.FLOAT,false,0,0);c.enableVertexAttribArray(w.uv)}else c.disableVertexAttribArray(w.uv);if(y){c.lineWidth(F);
-c.bindBuffer(c.ELEMENT_ARRAY_BUFFER,r.__webGLLineBuffer);c.drawElements(c.LINES,r.__webGLLineCount,c.UNSIGNED_SHORT,0)}else{c.bindBuffer(c.ELEMENT_ARRAY_BUFFER,r.__webGLFaceBuffer);c.drawElements(c.TRIANGLES,r.__webGLFaceCount,c.UNSIGNED_SHORT,0)}};this.renderPass=function(j,o,n,s,r,t,w){var y,F,P,N,M;P=0;for(N=s.materials.length;P<N;P++){y=s.materials[P];if(y instanceof THREE.MeshFaceMaterial){y=0;for(F=r.materials.length;y<F;y++)if((M=r.materials[y])&&M.blending==t&&M.opacity<1==w){this.setBlending(M.blending);
-this.renderBuffer(j,o,n,M,r)}}else if((M=y)&&M.blending==t&&M.opacity<1==w){this.setBlending(M.blending);this.renderBuffer(j,o,n,M,r)}}};this.render=function(j,o){var n,s,r,t,w=j.lights,y=j.fog;this.initWebGLObjects(j);this.autoClear&&this.clear();o.autoUpdateMatrix&&o.updateMatrix();B.set(o.matrix.flatten());v.set(o.projectionMatrix.flatten());n=0;for(s=j.__webGLObjects.length;n<s;n++){r=j.__webGLObjects[n];t=r.object;r=r.buffer;if(t.visible){this.setupMatrices(t,o);this.renderPass(o,w,y,t,r,THREE.NormalBlending,
-false)}}n=0;for(s=j.__webGLObjects.length;n<s;n++){r=j.__webGLObjects[n];t=r.object;r=r.buffer;if(t.visible){this.setupMatrices(t,o);this.renderPass(o,w,y,t,r,THREE.AdditiveBlending,false);this.renderPass(o,w,y,t,r,THREE.SubtractiveBlending,false);this.renderPass(o,w,y,t,r,THREE.AdditiveBlending,true);this.renderPass(o,w,y,t,r,THREE.SubtractiveBlending,true);this.renderPass(o,w,y,t,r,THREE.NormalBlending,true)}}};this.initWebGLObjects=function(j){var o,n,s,r,t,w;if(!j.__webGLObjects){j.__webGLObjects=
-[];j.__webGLObjectsMap={}}o=0;for(n=j.objects.length;o<n;o++){s=j.objects[o];if(j.__webGLObjectsMap[s.id]==undefined)j.__webGLObjectsMap[s.id]={};w=j.__webGLObjectsMap[s.id];if(s instanceof THREE.Mesh)for(t in s.geometry.geometryChunks){r=s.geometry.geometryChunks[t];r.__webGLVertexBuffer||this.createBuffers(s,t);if(w[t]==undefined){r={buffer:r,object:s};j.__webGLObjects.push(r);w[t]=1}}}};this.removeObject=function(j,o){var n,s;for(n=j.__webGLObjects.length-1;n>=0;n--){s=j.__webGLObjects[n].object;
-o==s&&j.__webGLObjects.splice(n,1)}};this.setupMatrices=function(j,o){j.autoUpdateMatrix&&j.updateMatrix();x.multiply(o.matrix,j.matrix);K.set(x.flatten());A=THREE.Matrix4.makeInvert3x3(x).transpose();C.set(A.m);l.set(j.matrix.flatten())};this.loadMatrices=function(j){c.uniformMatrix4fv(j.uniforms.viewMatrix,false,B);c.uniformMatrix4fv(j.uniforms.modelViewMatrix,false,K);c.uniformMatrix4fv(j.uniforms.projectionMatrix,false,v);c.uniformMatrix3fv(j.uniforms.normalMatrix,false,C);c.uniformMatrix4fv(j.uniforms.objectMatrix,
-false,l)};this.loadCamera=function(j,o){c.uniform3f(j.uniforms.cameraPosition,o.position.x,o.position.y,o.position.z)};this.setBlending=function(j){switch(j){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(j,o){if(j){!o||o=="ccw"?c.frontFace(c.CCW):c.frontFace(c.CW);if(j=="back")c.cullFace(c.BACK);
-else j=="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};var L={depth:{uniforms:{mNear:{type:"f",value:1},mFar:{type:"f",value:2E3}},fragment_shader:"uniform float mNear;\nuniform float mFar;\nvoid main() {\nfloat depth = gl_FragCoord.z / gl_FragCoord.w;\nfloat color = 1.0 - smoothstep( mNear, mFar, depth );\ngl_FragColor = vec4( vec3( color ), 1.0 );\n}",
-vertex_shader:"void main() {\ngl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );\n}"},normal:{uniforms:{},fragment_shader:"varying vec3 vNormal;\nvoid main() {\ngl_FragColor = vec4( 0.5 * normalize( vNormal ) + 0.5, 1.0 );\n}",vertex_shader:"varying vec3 vNormal;\nvoid main() {\nvec4 mvPosition = modelViewMatrix * vec4( position, 1.0 );\nvNormal = normalize( normalMatrix * normal );\ngl_Position = projectionMatrix * mvPosition;\n}"}}};
+T,Z,ca,ea,ga;if(U instanceof THREE.ParticleBasicMaterial){if(U.map){ca=U.map;ea=ca.width>>1;ga=ca.height>>1;T=X.scale.x*j;Z=X.scale.y*i;U=T*ea;J=Z*ga;r.set(G.x-U,G.y-J,G.x+U,G.y+J);if(R.instersects(r)){o.save();o.translate(G.x,G.y);o.rotate(-X.rotation);o.scale(T,-Z);o.translate(-ea,-ga);o.drawImage(ca,0,0);o.restore()}}}else if(U instanceof THREE.ParticleCircleMaterial){if(A){I.r=V.r+ba.r+fa.r;I.g=V.g+ba.g+fa.g;I.b=V.b+ba.b+fa.b;s.r=U.color.r*I.r;s.g=U.color.g*I.g;s.b=U.color.b*I.b;s.updateStyleString()}else s.__styleString=
+U.color.__styleString;U=X.scale.x*j;J=X.scale.y*i;r.set(G.x-U,G.y-J,G.x+U,G.y+J);if(R.instersects(r)){T=s.__styleString;if(C!=T)o.fillStyle=C=T;o.save();o.translate(G.x,G.y);o.rotate(-X.rotation);o.scale(U,J);o.beginPath();o.arc(0,0,1,0,xa,true);o.closePath();o.fill();o.restore()}}}}function Oa(G,X,U,J){if(J.opacity!=0){a(J.opacity);b(J.blending);o.beginPath();o.moveTo(G.positionScreen.x,G.positionScreen.y);o.lineTo(X.positionScreen.x,X.positionScreen.y);o.closePath();if(J instanceof THREE.LineBasicMaterial){s.__styleString=
+J.color.__styleString;G=J.linewidth;if(K!=G)o.lineWidth=K=G;G=s.__styleString;if(B!=G)o.strokeStyle=B=G;o.stroke();r.inflate(J.linewidth*2)}}}function Ia(G,X,U,J,T,Z){if(T.opacity!=0){a(T.opacity);b(T.blending);O=G.positionScreen.x;L=G.positionScreen.y;h=X.positionScreen.x;m=X.positionScreen.y;l=U.positionScreen.x;p=U.positionScreen.y;o.beginPath();o.moveTo(O,L);o.lineTo(h,m);o.lineTo(l,p);o.lineTo(O,L);o.closePath();if(T instanceof THREE.MeshBasicMaterial)if(T.map)T.map.image.loaded&&T.map.mapping instanceof
+THREE.UVMapping&&ua(O,L,h,m,l,p,T.map.image,J.uvs[0].u,J.uvs[0].v,J.uvs[1].u,J.uvs[1].v,J.uvs[2].u,J.uvs[2].v);else if(T.env_map){if(T.env_map.image.loaded)if(T.env_map.mapping instanceof THREE.SphericalReflectionMapping){G=na.matrix;$.copy(J.vertexNormalsWorld[0]);Q=($.x*G.n11+$.y*G.n12+$.z*G.n13)*0.5+0.5;F=-($.x*G.n21+$.y*G.n22+$.z*G.n23)*0.5+0.5;$.copy(J.vertexNormalsWorld[1]);W=($.x*G.n11+$.y*G.n12+$.z*G.n13)*0.5+0.5;Y=-($.x*G.n21+$.y*G.n22+$.z*G.n23)*0.5+0.5;$.copy(J.vertexNormalsWorld[2]);S=
+($.x*G.n11+$.y*G.n12+$.z*G.n13)*0.5+0.5;H=-($.x*G.n21+$.y*G.n22+$.z*G.n23)*0.5+0.5;ua(O,L,h,m,l,p,T.env_map.image,Q,F,W,Y,S,H)}}else T.wireframe?Aa(T.color.__styleString,T.wireframe_linewidth):Ba(T.color.__styleString);else if(T instanceof THREE.MeshLambertMaterial){if(T.map&&!T.wireframe){T.map.mapping instanceof THREE.UVMapping&&ua(O,L,h,m,l,p,T.map.image,J.uvs[0].u,J.uvs[0].v,J.uvs[1].u,J.uvs[1].v,J.uvs[2].u,J.uvs[2].v);b(THREE.SubtractiveBlending)}if(A)if(!T.wireframe&&T.shading==THREE.SmoothShading&&
+J.vertexNormalsWorld.length==3){t.r=x.r=z.r=V.r;t.g=x.g=z.g=V.g;t.b=x.b=z.b=V.b;za(Z,J.v1.positionWorld,J.vertexNormalsWorld[0],t);za(Z,J.v2.positionWorld,J.vertexNormalsWorld[1],x);za(Z,J.v3.positionWorld,J.vertexNormalsWorld[2],z);E.r=(x.r+z.r)*0.5;E.g=(x.g+z.g)*0.5;E.b=(x.b+z.b)*0.5;M=Ja(t,x,z,E);ua(O,L,h,m,l,p,M,0,0,1,0,0,1)}else{I.r=V.r;I.g=V.g;I.b=V.b;za(Z,J.centroidWorld,J.normalWorld,I);s.r=T.color.r*I.r;s.g=T.color.g*I.g;s.b=T.color.b*I.b;s.updateStyleString();T.wireframe?Aa(s.__styleString,
+T.wireframe_linewidth):Ba(s.__styleString)}else T.wireframe?Aa(T.color.__styleString,T.wireframe_linewidth):Ba(T.color.__styleString)}else if(T instanceof THREE.MeshDepthMaterial){P=na.near;N=na.far;t.r=t.g=t.b=1-Ea(G.positionScreen.z,P,N);x.r=x.g=x.b=1-Ea(X.positionScreen.z,P,N);z.r=z.g=z.b=1-Ea(U.positionScreen.z,P,N);E.r=(x.r+z.r)*0.5;E.g=(x.g+z.g)*0.5;E.b=(x.b+z.b)*0.5;M=Ja(t,x,z,E);ua(O,L,h,m,l,p,M,0,0,1,0,0,1)}else if(T instanceof THREE.MeshNormalMaterial){s.r=Fa(J.normalWorld.x);s.g=Fa(J.normalWorld.y);
+s.b=Fa(J.normalWorld.z);s.updateStyleString();T.wireframe?Aa(s.__styleString,T.wireframe_linewidth):Ba(s.__styleString)}}}function Aa(G,X){if(B!=G)o.strokeStyle=B=G;if(K!=X)o.lineWidth=K=X;o.stroke();r.inflate(X*2)}function Ba(G){if(C!=G)o.fillStyle=C=G;o.fill()}function ua(G,X,U,J,T,Z,ca,ea,ga,ka,ia,la,va){var oa,ma;oa=ca.width-1;ma=ca.height-1;ea*=oa;ga*=ma;ka*=oa;ia*=ma;la*=oa;va*=ma;U-=G;J-=X;T-=G;Z-=X;ka-=ea;ia-=ga;la-=ea;va-=ga;ma=1/(ka*va-la*ia);oa=(va*U-ia*T)*ma;ia=(va*J-ia*Z)*ma;U=(ka*T-
+la*U)*ma;J=(ka*Z-la*J)*ma;G=G-oa*ea-U*ga;X=X-ia*ea-J*ga;o.save();o.transform(oa,ia,U,J,G,X);o.clip();o.drawImage(ca,0,0);o.restore()}function Ja(G,X,U,J){var T=~~(G.r*255),Z=~~(G.g*255);G=~~(G.b*255);var ca=~~(X.r*255),ea=~~(X.g*255);X=~~(X.b*255);var ga=~~(U.r*255),ka=~~(U.g*255);U=~~(U.b*255);var ia=~~(J.r*255),la=~~(J.g*255);J=~~(J.b*255);ha[0]=T<0?0:T>255?255:T;ha[1]=Z<0?0:Z>255?255:Z;ha[2]=G<0?0:G>255?255:G;ha[4]=ca<0?0:ca>255?255:ca;ha[5]=ea<0?0:ea>255?255:ea;ha[6]=X<0?0:X>255?255:X;ha[8]=ga<
+0?0:ga>255?255:ga;ha[9]=ka<0?0:ka>255?255:ka;ha[10]=U<0?0:U>255?255:U;ha[12]=ia<0?0:ia>255?255:ia;ha[13]=la<0?0:la>255?255:la;ha[14]=J<0?0:J>255?255:J;sa.putImageData(Da,0,0);ya.drawImage(ra,0,0);return ta}function Ea(G,X,U){G=(G-X)/(U-X);return G*G*(3-2*G)}function Fa(G){G=(G+1)*0.5;return G<0?0:G>1?1:G}function Ga(G,X){var U=X.x-G.x,J=X.y-G.y,T=1/Math.sqrt(U*U+J*J);U*=T;J*=T;X.x+=U;X.y+=J;G.x-=U;G.y-=J}var Ca,Ka,aa,ja,qa,Ha,La,wa;o.setTransform(1,0,0,-1,j,i);this.autoClear&&this.clear();e=d.projectScene(da,
+na,this.sortElements);(A=da.lights.length>0)&&Ma(da);Ca=0;for(Ka=e.length;Ca<Ka;Ca++){aa=e[Ca];r.empty();if(aa instanceof THREE.RenderableParticle){v=aa;v.x*=j;v.y*=i;ja=0;for(qa=aa.materials.length;ja<qa;ja++)Na(v,aa,aa.materials[ja],da)}else if(aa instanceof THREE.RenderableLine){v=aa.v1;D=aa.v2;v.positionScreen.x*=j;v.positionScreen.y*=i;D.positionScreen.x*=j;D.positionScreen.y*=i;r.addPoint(v.positionScreen.x,v.positionScreen.y);r.addPoint(D.positionScreen.x,D.positionScreen.y);if(R.instersects(r)){ja=
+0;for(qa=aa.materials.length;ja<qa;)Oa(v,D,aa,aa.materials[ja++],da)}}else if(aa instanceof THREE.RenderableFace3){v=aa.v1;D=aa.v2;n=aa.v3;v.positionScreen.x*=j;v.positionScreen.y*=i;D.positionScreen.x*=j;D.positionScreen.y*=i;n.positionScreen.x*=j;n.positionScreen.y*=i;if(aa.overdraw){Ga(v.positionScreen,D.positionScreen);Ga(D.positionScreen,n.positionScreen);Ga(n.positionScreen,v.positionScreen)}r.add3Points(v.positionScreen.x,v.positionScreen.y,D.positionScreen.x,D.positionScreen.y,n.positionScreen.x,
+n.positionScreen.y);if(R.instersects(r)){ja=0;for(qa=aa.meshMaterials.length;ja<qa;){wa=aa.meshMaterials[ja++];if(wa instanceof THREE.MeshFaceMaterial){Ha=0;for(La=aa.faceMaterials.length;Ha<La;)(wa=aa.faceMaterials[Ha++])&&Ia(v,D,n,aa,wa,da)}else Ia(v,D,n,aa,wa,da)}}}q.addRectangle(r)}o.setTransform(1,0,0,1,0,0)}};
+THREE.SVGRenderer=function(){function a(Q,F,W){var Y,S,H,R;Y=0;for(S=Q.lights.length;Y<S;Y++){H=Q.lights[Y];if(H instanceof THREE.DirectionalLight){R=F.normalWorld.dot(H.position)*H.intensity;if(R>0){W.r+=H.color.r*R;W.g+=H.color.g*R;W.b+=H.color.b*R}}else if(H instanceof THREE.PointLight){p.sub(H.position,F.centroidWorld);p.normalize();R=F.normalWorld.dot(p)*H.intensity;if(R>0){W.r+=H.color.r*R;W.g+=H.color.g*R;W.b+=H.color.b*R}}}}function b(Q,F,W,Y,S,H){z=d(E++);z.setAttribute("d","M "+Q.positionScreen.x+
+" "+Q.positionScreen.y+" L "+F.positionScreen.x+" "+F.positionScreen.y+" L "+W.positionScreen.x+","+W.positionScreen.y+"z");if(S instanceof THREE.MeshBasicMaterial)n.__styleString=S.color.__styleString;else if(S instanceof THREE.MeshLambertMaterial)if(D){O.r=L.r;O.g=L.g;O.b=L.b;a(H,Y,O);n.r=S.color.r*O.r;n.g=S.color.g*O.g;n.b=S.color.b*O.b;n.updateStyleString()}else n.__styleString=S.color.__styleString;else if(S instanceof THREE.MeshDepthMaterial){l=1-S.__2near/(S.__farPlusNear-Y.z*S.__farMinusNear);
+n.setRGB(l,l,l)}else S instanceof THREE.MeshNormalMaterial&&n.setRGB(f(Y.normalWorld.x),f(Y.normalWorld.y),f(Y.normalWorld.z));S.wireframe?z.setAttribute("style","fill: none; stroke: "+n.__styleString+"; stroke-width: "+S.wireframe_linewidth+"; stroke-opacity: "+S.opacity+"; stroke-linecap: "+S.wireframe_linecap+"; stroke-linejoin: "+S.wireframe_linejoin):z.setAttribute("style","fill: "+n.__styleString+"; fill-opacity: "+S.opacity);j.appendChild(z)}function e(Q,F,W,Y,S,H,R){z=d(E++);z.setAttribute("d",
+"M "+Q.positionScreen.x+" "+Q.positionScreen.y+" L "+F.positionScreen.x+" "+F.positionScreen.y+" L "+W.positionScreen.x+","+W.positionScreen.y+" L "+Y.positionScreen.x+","+Y.positionScreen.y+"z");if(H instanceof THREE.MeshBasicMaterial)n.__styleString=H.color.__styleString;else if(H instanceof THREE.MeshLambertMaterial)if(D){O.r=L.r;O.g=L.g;O.b=L.b;a(R,S,O);n.r=H.color.r*O.r;n.g=H.color.g*O.g;n.b=H.color.b*O.b;n.updateStyleString()}else n.__styleString=H.color.__styleString;else if(H instanceof THREE.MeshDepthMaterial){l=
+1-H.__2near/(H.__farPlusNear-S.z*H.__farMinusNear);n.setRGB(l,l,l)}else H instanceof THREE.MeshNormalMaterial&&n.setRGB(f(S.normalWorld.x),f(S.normalWorld.y),f(S.normalWorld.z));H.wireframe?z.setAttribute("style","fill: none; stroke: "+n.__styleString+"; stroke-width: "+H.wireframe_linewidth+"; stroke-opacity: "+H.opacity+"; stroke-linecap: "+H.wireframe_linecap+"; stroke-linejoin: "+H.wireframe_linejoin):z.setAttribute("style","fill: "+n.__styleString+"; fill-opacity: "+H.opacity);j.appendChild(z)}
+function d(Q){if(s[Q]==null){s[Q]=document.createElementNS("http://www.w3.org/2000/svg","path");M==0&&s[Q].setAttribute("shape-rendering","crispEdges");return s[Q]}return s[Q]}function f(Q){return Q<0?Math.min((1+Q)*0.5,0.5):0.5+Math.min(Q*0.5,0.5)}var g=null,k=new THREE.Projector,j=document.createElementNS("http://www.w3.org/2000/svg","svg"),i,o,w,c,u,y,B,C,K=new THREE.Rectangle,v=new THREE.Rectangle,D=false,n=new THREE.Color(16777215),O=new THREE.Color(16777215),L=new THREE.Color(0),h=new THREE.Color(0),
+m=new THREE.Color(0),l,p=new THREE.Vector3,s=[],t=[],x=[],z,E,P,N,M=1;this.domElement=j;this.sortElements=this.sortObjects=this.autoClear=true;this.setQuality=function(Q){switch(Q){case "high":M=1;break;case "low":M=0}};this.setSize=function(Q,F){i=Q;o=F;w=i/2;c=o/2;j.setAttribute("viewBox",-w+" "+-c+" "+i+" "+o);j.setAttribute("width",i);j.setAttribute("height",o);K.set(-w,-c,w,c)};this.clear=function(){for(;j.childNodes.length>0;)j.removeChild(j.childNodes[0])};this.render=function(Q,F){var W,Y,
+S,H,R,q,r,A;this.autoClear&&this.clear();g=k.projectScene(Q,F,this.sortElements);N=P=E=0;if(D=Q.lights.length>0){r=Q.lights;L.setRGB(0,0,0);h.setRGB(0,0,0);m.setRGB(0,0,0);W=0;for(Y=r.length;W<Y;W++){S=r[W];H=S.color;if(S instanceof THREE.AmbientLight){L.r+=H.r;L.g+=H.g;L.b+=H.b}else if(S instanceof THREE.DirectionalLight){h.r+=H.r;h.g+=H.g;h.b+=H.b}else if(S instanceof THREE.PointLight){m.r+=H.r;m.g+=H.g;m.b+=H.b}}}W=0;for(Y=g.length;W<Y;W++){r=g[W];v.empty();if(r instanceof THREE.RenderableParticle){u=
+r;u.x*=w;u.y*=-c;S=0;for(H=r.materials.length;S<H;S++)if(A=r.materials[S]){R=u;q=r;A=A;var I=P++;if(t[I]==null){t[I]=document.createElementNS("http://www.w3.org/2000/svg","circle");M==0&&t[I].setAttribute("shape-rendering","crispEdges")}z=t[I];z.setAttribute("cx",R.x);z.setAttribute("cy",R.y);z.setAttribute("r",q.scale.x*w);if(A instanceof THREE.ParticleCircleMaterial){if(D){O.r=L.r+h.r+m.r;O.g=L.g+h.g+m.g;O.b=L.b+h.b+m.b;n.r=A.color.r*O.r;n.g=A.color.g*O.g;n.b=A.color.b*O.b;n.updateStyleString()}else n=
+A.color;z.setAttribute("style","fill: "+n.__styleString)}j.appendChild(z)}}else if(r instanceof THREE.RenderableLine){u=r.v1;y=r.v2;u.positionScreen.x*=w;u.positionScreen.y*=-c;y.positionScreen.x*=w;y.positionScreen.y*=-c;v.addPoint(u.positionScreen.x,u.positionScreen.y);v.addPoint(y.positionScreen.x,y.positionScreen.y);if(K.instersects(v)){S=0;for(H=r.materials.length;S<H;)if(A=r.materials[S++]){R=u;q=y;A=A;I=N++;if(x[I]==null){x[I]=document.createElementNS("http://www.w3.org/2000/svg","line");M==
+0&&x[I].setAttribute("shape-rendering","crispEdges")}z=x[I];z.setAttribute("x1",R.positionScreen.x);z.setAttribute("y1",R.positionScreen.y);z.setAttribute("x2",q.positionScreen.x);z.setAttribute("y2",q.positionScreen.y);if(A instanceof THREE.LineBasicMaterial){n.__styleString=A.color.__styleString;z.setAttribute("style","fill: none; stroke: "+n.__styleString+"; stroke-width: "+A.linewidth+"; stroke-opacity: "+A.opacity+"; stroke-linecap: "+A.linecap+"; stroke-linejoin: "+A.linejoin);j.appendChild(z)}}}}else if(r instanceof
+THREE.RenderableFace3){u=r.v1;y=r.v2;B=r.v3;u.positionScreen.x*=w;u.positionScreen.y*=-c;y.positionScreen.x*=w;y.positionScreen.y*=-c;B.positionScreen.x*=w;B.positionScreen.y*=-c;v.addPoint(u.positionScreen.x,u.positionScreen.y);v.addPoint(y.positionScreen.x,y.positionScreen.y);v.addPoint(B.positionScreen.x,B.positionScreen.y);if(K.instersects(v)){S=0;for(H=r.meshMaterials.length;S<H;){A=r.meshMaterials[S++];if(A instanceof THREE.MeshFaceMaterial){R=0;for(q=r.faceMaterials.length;R<q;)(A=r.faceMaterials[R++])&&
+b(u,y,B,r,A,Q)}else A&&b(u,y,B,r,A,Q)}}}else if(r instanceof THREE.RenderableFace4){u=r.v1;y=r.v2;B=r.v3;C=r.v4;u.positionScreen.x*=w;u.positionScreen.y*=-c;y.positionScreen.x*=w;y.positionScreen.y*=-c;B.positionScreen.x*=w;B.positionScreen.y*=-c;C.positionScreen.x*=w;C.positionScreen.y*=-c;v.addPoint(u.positionScreen.x,u.positionScreen.y);v.addPoint(y.positionScreen.x,y.positionScreen.y);v.addPoint(B.positionScreen.x,B.positionScreen.y);v.addPoint(C.positionScreen.x,C.positionScreen.y);if(K.instersects(v)){S=
+0;for(H=r.meshMaterials.length;S<H;){A=r.meshMaterials[S++];if(A instanceof THREE.MeshFaceMaterial){R=0;for(q=r.faceMaterials.length;R<q;)(A=r.faceMaterials[R++])&&e(u,y,B,C,r,A,Q)}else A&&e(u,y,B,C,r,A,Q)}}}}}};
+THREE.WebGLRenderer=function(a){function b(h,m){h.fragment_shader=m.fragment_shader;h.vertex_shader=m.vertex_shader;h.uniforms=Uniforms.clone(m.uniforms)}function e(h,m){h.uniforms.color.value.setHex(h.color.hex);h.uniforms.opacity.value=h.opacity;h.uniforms.map.texture=h.map;h.uniforms.env_map.texture=h.env_map;h.uniforms.reflectivity.value=h.reflectivity;h.uniforms.refraction_ratio.value=h.refraction_ratio;h.uniforms.combine.value=h.combine;h.uniforms.useRefract.value=h.env_map&&h.env_map.mapping instanceof
+THREE.CubeRefractionMapping;if(m){h.uniforms.fogColor.value.setHex(m.color.hex);if(m instanceof THREE.Fog){h.uniforms.fogNear.value=m.near;h.uniforms.fogFar.value=m.far}else if(m instanceof THREE.FogExp2)h.uniforms.fogDensity.value=m.density}}function d(h,m,l){var p=c.createProgram(),s=["#ifdef GL_ES\nprecision highp float;\n#endif",l.fog?"#define USE_FOG":"",l.fog instanceof THREE.FogExp2?"#define FOG_EXP2":"",l.map?"#define USE_MAP":"",l.env_map?"#define USE_ENVMAP":"","uniform mat4 viewMatrix;\nuniform vec3 cameraPosition;\n"].join("\n");
+l=[c.getParameter(c.MAX_VERTEX_TEXTURE_IMAGE_UNITS)>0?"#define VERTEX_TEXTURES":"",l.map?"#define USE_MAP":"",l.env_map?"#define USE_ENVMAP":"","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(p,i("fragment",s+h));c.attachShader(p,i("vertex",l+m));c.linkProgram(p);c.getProgramParameter(p,
+c.LINK_STATUS)||alert("Could not initialise shaders\nVALIDATE_STATUS: "+c.getProgramParameter(p,c.VALIDATE_STATUS)+", gl error ["+c.getError()+"]");p.uniforms={};p.attributes={};return p}function f(h,m){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,c.TEXTURE_WRAP_S,c.CLAMP_TO_EDGE);c.texParameteri(c.TEXTURE_CUBE_MAP,
+c.TEXTURE_WRAP_T,c.CLAMP_TO_EDGE);c.texParameteri(c.TEXTURE_CUBE_MAP,c.TEXTURE_MAG_FILTER,c.LINEAR);c.texParameteri(c.TEXTURE_CUBE_MAP,c.TEXTURE_MIN_FILTER,c.LINEAR_MIPMAP_LINEAR);for(var l=0;l<6;++l)c.texImage2D(c.TEXTURE_CUBE_MAP_POSITIVE_X+l,0,c.RGBA,c.RGBA,c.UNSIGNED_BYTE,h.image[l]);c.generateMipmap(c.TEXTURE_CUBE_MAP);c.bindTexture(c.TEXTURE_CUBE_MAP,null);h.image.__cubeMapInitialized=true}c.activeTexture(c.TEXTURE0+m);c.bindTexture(c.TEXTURE_CUBE_MAP,h.image.__webGLTextureCube)}}function g(h,
+m){if(!h.__webGLTexture&&h.image.loaded){h.__webGLTexture=c.createTexture();c.bindTexture(c.TEXTURE_2D,h.__webGLTexture);c.texImage2D(c.TEXTURE_2D,0,c.RGBA,c.RGBA,c.UNSIGNED_BYTE,h.image);c.texParameteri(c.TEXTURE_2D,c.TEXTURE_WRAP_S,o(h.wrap_s));c.texParameteri(c.TEXTURE_2D,c.TEXTURE_WRAP_T,o(h.wrap_t));c.texParameteri(c.TEXTURE_2D,c.TEXTURE_MAG_FILTER,o(h.mag_filter));c.texParameteri(c.TEXTURE_2D,c.TEXTURE_MIN_FILTER,o(h.min_filter));c.generateMipmap(c.TEXTURE_2D);c.bindTexture(c.TEXTURE_2D,null)}c.activeTexture(c.TEXTURE0+
+m);c.bindTexture(c.TEXTURE_2D,h.__webGLTexture)}function k(h,m){var l,p,s;l=0;for(p=m.length;l<p;l++){s=m[l];h.uniforms[s]=c.getUniformLocation(h,s)}}function j(h,m){var l,p,s;l=0;for(p=m.length;l<p;l++){s=m[l];h.attributes[s]=c.getAttribLocation(h,s)}}function i(h,m){var l;if(h=="fragment")l=c.createShader(c.FRAGMENT_SHADER);else if(h=="vertex")l=c.createShader(c.VERTEX_SHADER);c.shaderSource(l,m);c.compileShader(l);if(!c.getShaderParameter(l,c.COMPILE_STATUS)){alert(c.getShaderInfoLog(l));return null}return l}
+function o(h){switch(h){case THREE.RepeatWrapping:return c.REPEAT;case THREE.ClampToEdgeWrapping:return c.CLAMP_TO_EDGE;case THREE.MirroredRepeatWrapping:return c.MIRRORED_REPEAT;case THREE.NearestFilter:return c.NEAREST;case THREE.NearestMipMapNearestFilter:return c.NEAREST_MIPMAP_NEAREST;case THREE.NearestMipMapLinearFilter:return c.NEAREST_MIPMAP_LINEAR;case THREE.LinearFilter:return c.LINEAR;case THREE.LinearMipMapNearestFilter:return c.LINEAR_MIPMAP_NEAREST;case THREE.LinearMipMapLinearFilter:return c.LINEAR_MIPMAP_LINEAR}return 0}
+var w=document.createElement("canvas"),c,u,y,B=new THREE.Matrix4,C,K=new Float32Array(16),v=new Float32Array(16),D=new Float32Array(16),n=new Float32Array(9),O=new Float32Array(16),L=function(h,m){if(h){var l,p,s,t=pointLights=maxDirLights=maxPointLights=0;l=0;for(p=h.lights.length;l<p;l++){s=h.lights[l];s instanceof THREE.DirectionalLight&&t++;s instanceof THREE.PointLight&&pointLights++}if(pointLights+t<=m){maxDirLights=t;maxPointLights=pointLights}else{maxDirLights=Math.ceil(m*t/(pointLights+t));
+maxPointLights=m-maxDirLights}return{directional:maxDirLights,point:maxPointLights}}return{directional:1,point:m-1}}(a.scene,4);fog=a.scene?a.scene.fog:null;antialias=a.antialias!=undefined?a.antialias:true;clearColor=a.clearColor?new THREE.Color(a.clearColor):new THREE.Color(0);clearAlpha=a.clearAlpha?a.clearAlpha:0;this.domElement=w;this.autoClear=true;(function(h,m,l){try{c=w.getContext("experimental-webgl",{antialias:h})}catch(p){}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(m.r,m.g,m.b,l)})(antialias,clearColor,clearAlpha);u=y=function(h,m,l){var p=[h?"#define MAX_DIR_LIGHTS "+h:"",m?"#define MAX_POINT_LIGHTS "+m:"","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 ];":"",m?"uniform vec3 pointLightColor[ MAX_POINT_LIGHTS ];":"",m?"uniform vec3 pointLightPosition[ MAX_POINT_LIGHTS ];":"","varying vec3 vNormal;\nvarying vec2 vUv;\nvarying vec3 vLightWeighting;",m?"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;",
+h?"for( int i = 0; i < MAX_DIR_LIGHTS; i++ ) {":"",h?"vec4 lDirection = viewMatrix * vec4( directionalLightDirection[ i ], 0.0 );":"",h?"float directionalLightWeighting = max( dot( transformedNormal, normalize( lDirection.xyz ) ), 0.0 );":"",h?"vLightWeighting += directionalLightColor[ i ] * directionalLightWeighting;":"",h?"}":"",m?"for( int i = 0; i < MAX_POINT_LIGHTS; i++ ) {":"",m?"vec4 lPosition = viewMatrix * vec4( pointLightPosition[ i ], 1.0 );":"",m?"vPointLightVector[ i ] = normalize( lPosition.xyz - mvPosition.xyz );":
+"",m?"float pointLightWeighting = max( dot( transformedNormal, vPointLightVector[ i ] ), 0.0 );":"",m?"vLightWeighting += pointLightColor[ i ] * pointLightWeighting;":"",m?"}":"","}\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"),
+s=[h?"#define MAX_DIR_LIGHTS "+h:"",m?"#define MAX_POINT_LIGHTS "+m:"","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;",THREE.Snippets.fog_uniforms,"uniform int pointLightNumber;\nuniform int directionalLightNumber;",h?"uniform vec3 directionalLightDirection[ MAX_DIR_LIGHTS ];":
+"","varying vec3 vNormal;\nvarying vec2 vUv;\nvarying vec3 vLightWeighting;",m?"varying vec3 vPointLightVector[ MAX_POINT_LIGHTS ];":"","varying vec3 vViewPosition;\nvarying vec3 vReflect;\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 == 2 ) { \nvec3 normal = normalize( vNormal );\nvec3 viewPosition = normalize( vViewPosition );",
+m?"vec4 pointDiffuse  = vec4( 0.0, 0.0, 0.0, 0.0 );":"",m?"vec4 pointSpecular = vec4( 0.0, 0.0, 0.0, 0.0 );":"",m?"for( int i = 0; i < MAX_POINT_LIGHTS; i++ ) {":"",m?"vec3 pointVector = normalize( vPointLightVector[ i ] );":"",m?"vec3 pointHalfVector = normalize( vPointLightVector[ i ] + vViewPosition );":"",m?"float pointDotNormalHalf = dot( normal, pointHalfVector );":"",m?"float pointDiffuseWeight = max( dot( normal, pointVector ), 0.0 );":"",m?"float pointSpecularWeight = 0.0;":"",m?"if ( pointDotNormalHalf >= 0.0 )":
+"",m?"pointSpecularWeight = pow( pointDotNormalHalf, mShininess );":"",m?"pointDiffuse  += mColor * pointDiffuseWeight;":"",m?"pointSpecular += mSpecular * pointSpecularWeight;":"",m?"}":"",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;":"",m?"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}",
+THREE.Snippets.fog_fragment,"}"].join("\n");p=d(s,p,{fog:l});c.useProgram(p);k(p,["viewMatrix","modelViewMatrix","projectionMatrix","normalMatrix","objectMatrix","cameraPosition","enableLighting","ambientLightColor","material","mColor","mAmbient","mSpecular","mShininess","mOpacity","enableMap","tMap","enableCubeMap","tCube","mixEnvMap","mReflectivity","mRefractionRatio","useRefract"]);l&&k(p,["fogColor","fogNear","fogFar","fogDensity"]);h&&k(p,["directionalLightNumber","directionalLightColor","directionalLightDirection"]);
+m&&k(p,["pointLightNumber","pointLightColor","pointLightPosition"]);c.uniform1i(p.uniforms.enableMap,0);c.uniform1i(p.uniforms.tMap,0);c.uniform1i(p.uniforms.enableCubeMap,0);c.uniform1i(p.uniforms.tCube,1);c.uniform1i(p.uniforms.mixEnvMap,0);c.uniform1i(p.uniforms.useRefract,0);j(p,["position","normal","uv"]);return p}(L.directional,L.point,fog);this.setSize=function(h,m){w.width=h;w.height=m;c.viewport(0,0,w.width,w.height)};this.setClearColor=function(h,m){var l=new THREE.Color(h);c.clearColor(l.r,
+l.g,l.b,m)};this.clear=function(){c.clear(c.COLOR_BUFFER_BIT|c.DEPTH_BUFFER_BIT)};this.setupLights=function(h,m){var l,p,s,t,x,z=[],E=[],P=[];t=[];x=[];c.uniform1i(h.uniforms.enableLighting,m.length);l=0;for(p=m.length;l<p;l++){s=m[l];if(s instanceof THREE.AmbientLight)z.push(s);else if(s instanceof THREE.DirectionalLight)P.push(s);else s instanceof THREE.PointLight&&E.push(s)}l=s=t=x=0;for(p=z.length;l<p;l++){s+=z[l].color.r;t+=z[l].color.g;x+=z[l].color.b}c.uniform3f(h.uniforms.ambientLightColor,
+s,t,x);t=[];x=[];l=0;for(p=P.length;l<p;l++){s=P[l];t.push(s.color.r*s.intensity);t.push(s.color.g*s.intensity);t.push(s.color.b*s.intensity);x.push(s.position.x);x.push(s.position.y);x.push(s.position.z)}if(P.length){c.uniform1i(h.uniforms.directionalLightNumber,P.length);c.uniform3fv(h.uniforms.directionalLightDirection,x);c.uniform3fv(h.uniforms.directionalLightColor,t)}t=[];x=[];l=0;for(p=E.length;l<p;l++){s=E[l];t.push(s.color.r*s.intensity);t.push(s.color.g*s.intensity);t.push(s.color.b*s.intensity);
+x.push(s.position.x);x.push(s.position.y);x.push(s.position.z)}if(E.length){c.uniform1i(h.uniforms.pointLightNumber,E.length);c.uniform3fv(h.uniforms.pointLightPosition,x);c.uniform3fv(h.uniforms.pointLightColor,t)}};this.createBuffers=function(h,m){var l,p,s,t,x,z,E,P,N,M=[],Q=[],F=[],W=[],Y=[],S=[],H=0,R=h.geometry.geometryChunks[m],q;s=false;l=0;for(p=h.materials.length;l<p;l++){meshMaterial=h.materials[l];if(meshMaterial instanceof THREE.MeshFaceMaterial){x=0;for(q=R.materials.length;x<q;x++)if(R.materials[x]&&
+R.materials[x].shading!=undefined&&R.materials[x].shading==THREE.SmoothShading){s=true;break}}else if(meshMaterial&&meshMaterial.shading!=undefined&&meshMaterial.shading==THREE.SmoothShading){s=true;break}if(s)break}q=s;l=0;for(p=R.faces.length;l<p;l++){s=R.faces[l];t=h.geometry.faces[s];x=t.vertexNormals;faceNormal=t.normal;s=h.geometry.uvs[s];if(t instanceof THREE.Face3){z=h.geometry.vertices[t.a].position;E=h.geometry.vertices[t.b].position;P=h.geometry.vertices[t.c].position;F.push(z.x,z.y,z.z);
+F.push(E.x,E.y,E.z);F.push(P.x,P.y,P.z);if(h.geometry.hasTangents){z=h.geometry.vertices[t.a].tangent;E=h.geometry.vertices[t.b].tangent;P=h.geometry.vertices[t.c].tangent;Y.push(z.x,z.y,z.z,z.w);Y.push(E.x,E.y,E.z,E.w);Y.push(P.x,P.y,P.z,P.w)}if(x.length==3&&q)for(t=0;t<3;t++)W.push(x[t].x,x[t].y,x[t].z);else for(t=0;t<3;t++)W.push(faceNormal.x,faceNormal.y,faceNormal.z);if(s)for(t=0;t<3;t++)S.push(s[t].u,s[t].v);M.push(H,H+1,H+2);Q.push(H,H+1);Q.push(H,H+2);Q.push(H+1,H+2);H+=3}else if(t instanceof
+THREE.Face4){z=h.geometry.vertices[t.a].position;E=h.geometry.vertices[t.b].position;P=h.geometry.vertices[t.c].position;N=h.geometry.vertices[t.d].position;F.push(z.x,z.y,z.z);F.push(E.x,E.y,E.z);F.push(P.x,P.y,P.z);F.push(N.x,N.y,N.z);if(h.geometry.hasTangents){z=h.geometry.vertices[t.a].tangent;E=h.geometry.vertices[t.b].tangent;P=h.geometry.vertices[t.c].tangent;t=h.geometry.vertices[t.d].tangent;Y.push(z.x,z.y,z.z,z.w);Y.push(E.x,E.y,E.z,E.w);Y.push(P.x,P.y,P.z,P.w);Y.push(t.x,t.y,t.z,t.w)}if(x.length==
+4&&q)for(t=0;t<4;t++)W.push(x[t].x,x[t].y,x[t].z);else for(t=0;t<4;t++)W.push(faceNormal.x,faceNormal.y,faceNormal.z);if(s)for(t=0;t<4;t++)S.push(s[t].u,s[t].v);M.push(H,H+1,H+2);M.push(H,H+2,H+3);Q.push(H,H+1);Q.push(H,H+2);Q.push(H,H+3);Q.push(H+1,H+2);Q.push(H+2,H+3);H+=4}}if(F.length){R.__webGLVertexBuffer=c.createBuffer();c.bindBuffer(c.ARRAY_BUFFER,R.__webGLVertexBuffer);c.bufferData(c.ARRAY_BUFFER,new Float32Array(F),c.STATIC_DRAW);R.__webGLNormalBuffer=c.createBuffer();c.bindBuffer(c.ARRAY_BUFFER,
+R.__webGLNormalBuffer);c.bufferData(c.ARRAY_BUFFER,new Float32Array(W),c.STATIC_DRAW);if(h.geometry.hasTangents){R.__webGLTangentBuffer=c.createBuffer();c.bindBuffer(c.ARRAY_BUFFER,R.__webGLTangentBuffer);c.bufferData(c.ARRAY_BUFFER,new Float32Array(Y),c.STATIC_DRAW)}if(S.length>0){R.__webGLUVBuffer=c.createBuffer();c.bindBuffer(c.ARRAY_BUFFER,R.__webGLUVBuffer);c.bufferData(c.ARRAY_BUFFER,new Float32Array(S),c.STATIC_DRAW)}R.__webGLFaceBuffer=c.createBuffer();c.bindBuffer(c.ELEMENT_ARRAY_BUFFER,
+R.__webGLFaceBuffer);c.bufferData(c.ELEMENT_ARRAY_BUFFER,new Uint16Array(M),c.STATIC_DRAW);R.__webGLLineBuffer=c.createBuffer();c.bindBuffer(c.ELEMENT_ARRAY_BUFFER,R.__webGLLineBuffer);c.bufferData(c.ELEMENT_ARRAY_BUFFER,new Uint16Array(Q),c.STATIC_DRAW);R.__webGLFaceCount=M.length;R.__webGLLineCount=Q.length}};this.renderBuffer=function(h,m,l,p,s){var t,x,z,E,P,N,M,Q,F;if(p instanceof THREE.MeshShaderMaterial||p instanceof THREE.MeshDepthMaterial||p instanceof THREE.MeshNormalMaterial||p instanceof
+THREE.MeshBasicMaterial){if(!p.program){if(p instanceof THREE.MeshDepthMaterial){b(p,THREE.ShaderLib.depth);p.uniforms.mNear.value=h.near;p.uniforms.mFar.value=h.far}else if(p instanceof THREE.MeshNormalMaterial)b(p,THREE.ShaderLib.normal);else if(p instanceof THREE.MeshBasicMaterial){b(p,THREE.ShaderLib.basic);e(p,l)}p.program=d(p.fragment_shader,p.vertex_shader,{fog:l,map:p.map,env_map:p.env_map});M=["viewMatrix","modelViewMatrix","projectionMatrix","normalMatrix","objectMatrix","cameraPosition"];
+for(F in p.uniforms)M.push(F);k(p.program,M);j(p.program,["position","normal","uv","tangent"])}F=p.program}else F=y;if(F!=u){c.useProgram(F);u=F}F==y&&this.setupLights(F,m);this.loadCamera(F,h);this.loadMatrices(F);p instanceof THREE.MeshBasicMaterial&&e(p,l);if(p instanceof THREE.MeshShaderMaterial||p instanceof THREE.MeshDepthMaterial||p instanceof THREE.MeshNormalMaterial||p instanceof THREE.MeshBasicMaterial){z=p.wireframe;E=p.wireframe_linewidth;h=F;m=p.uniforms;var W;for(t in m){Q=m[t].type;
+M=m[t].value;W=h.uniforms[t];if(Q=="i")c.uniform1i(W,M);else if(Q=="f")c.uniform1f(W,M);else if(Q=="v3")c.uniform3f(W,M.x,M.y,M.z);else if(Q=="c")c.uniform3f(W,M.r,M.g,M.b);else if(Q=="t"){c.uniform1i(W,M);if(Q=m[t].texture)Q.image instanceof Array&&Q.image.length==6?f(Q,M):g(Q,M)}}}if(p instanceof THREE.MeshPhongMaterial||p instanceof THREE.MeshLambertMaterial){t=p.color;x=p.opacity;z=p.wireframe;E=p.wireframe_linewidth;P=p.map;N=p.env_map;m=p.combine==THREE.MixOperation;h=p.reflectivity;Q=p.env_map&&
+p.env_map.mapping instanceof THREE.CubeRefractionMapping;M=p.refraction_ratio;c.uniform4f(F.uniforms.mColor,t.r*x,t.g*x,t.b*x,x);c.uniform1i(F.uniforms.mixEnvMap,m);c.uniform1f(F.uniforms.mReflectivity,h);c.uniform1i(F.uniforms.useRefract,Q);c.uniform1f(F.uniforms.mRefractionRatio,M);if(l){c.uniform3f(F.uniforms.fogColor,l.color.r,l.color.g,l.color.b);if(l instanceof THREE.Fog){c.uniform1f(F.uniforms.fogNear,l.near);c.uniform1f(F.uniforms.fogFar,l.far)}else l instanceof THREE.FogExp2&&c.uniform1f(F.uniforms.fogDensity,
+l.density)}}if(p instanceof THREE.MeshPhongMaterial){l=p.ambient;t=p.specular;p=p.shininess;c.uniform4f(F.uniforms.mAmbient,l.r,l.g,l.b,x);c.uniform4f(F.uniforms.mSpecular,t.r,t.g,t.b,x);c.uniform1f(F.uniforms.mShininess,p);c.uniform1i(F.uniforms.material,2)}else p instanceof THREE.MeshLambertMaterial&&c.uniform1i(F.uniforms.material,1);if(P){g(P,0);c.uniform1i(F.uniforms.tMap,0);c.uniform1i(F.uniforms.enableMap,1)}else c.uniform1i(F.uniforms.enableMap,0);if(N){f(N,1);c.uniform1i(F.uniforms.tCube,
+1);c.uniform1i(F.uniforms.enableCubeMap,1)}else c.uniform1i(F.uniforms.enableCubeMap,0);x=F.attributes;c.bindBuffer(c.ARRAY_BUFFER,s.__webGLVertexBuffer);c.vertexAttribPointer(x.position,3,c.FLOAT,false,0,0);c.enableVertexAttribArray(x.position);if(x.normal>=0){c.bindBuffer(c.ARRAY_BUFFER,s.__webGLNormalBuffer);c.vertexAttribPointer(x.normal,3,c.FLOAT,false,0,0);c.enableVertexAttribArray(x.normal)}if(x.tangent>=0){c.bindBuffer(c.ARRAY_BUFFER,s.__webGLTangentBuffer);c.vertexAttribPointer(x.tangent,
+4,c.FLOAT,false,0,0);c.enableVertexAttribArray(x.tangent)}if(x.uv>=0)if(s.__webGLUVBuffer){c.bindBuffer(c.ARRAY_BUFFER,s.__webGLUVBuffer);c.vertexAttribPointer(x.uv,2,c.FLOAT,false,0,0);c.enableVertexAttribArray(x.uv)}else c.disableVertexAttribArray(x.uv);if(z){c.lineWidth(E);c.bindBuffer(c.ELEMENT_ARRAY_BUFFER,s.__webGLLineBuffer);c.drawElements(c.LINES,s.__webGLLineCount,c.UNSIGNED_SHORT,0)}else{c.bindBuffer(c.ELEMENT_ARRAY_BUFFER,s.__webGLFaceBuffer);c.drawElements(c.TRIANGLES,s.__webGLFaceCount,
+c.UNSIGNED_SHORT,0)}};this.renderPass=function(h,m,l,p,s,t,x){var z,E,P,N,M;P=0;for(N=p.materials.length;P<N;P++){z=p.materials[P];if(z instanceof THREE.MeshFaceMaterial){z=0;for(E=s.materials.length;z<E;z++)if((M=s.materials[z])&&M.blending==t&&M.opacity<1==x){this.setBlending(M.blending);this.renderBuffer(h,m,l,M,s)}}else if((M=z)&&M.blending==t&&M.opacity<1==x){this.setBlending(M.blending);this.renderBuffer(h,m,l,M,s)}}};this.render=function(h,m){var l,p,s,t,x=h.lights,z=h.fog;this.initWebGLObjects(h);
+this.autoClear&&this.clear();m.autoUpdateMatrix&&m.updateMatrix();K.set(m.matrix.flatten());D.set(m.projectionMatrix.flatten());l=0;for(p=h.__webGLObjects.length;l<p;l++){s=h.__webGLObjects[l];t=s.object;s=s.buffer;if(t.visible){this.setupMatrices(t,m);this.renderPass(m,x,z,t,s,THREE.NormalBlending,false)}}l=0;for(p=h.__webGLObjects.length;l<p;l++){s=h.__webGLObjects[l];t=s.object;s=s.buffer;if(t.visible){this.setupMatrices(t,m);this.renderPass(m,x,z,t,s,THREE.AdditiveBlending,false);this.renderPass(m,
+x,z,t,s,THREE.SubtractiveBlending,false);this.renderPass(m,x,z,t,s,THREE.AdditiveBlending,true);this.renderPass(m,x,z,t,s,THREE.SubtractiveBlending,true);this.renderPass(m,x,z,t,s,THREE.NormalBlending,true)}}};this.initWebGLObjects=function(h){var m,l,p,s,t,x;if(!h.__webGLObjects){h.__webGLObjects=[];h.__webGLObjectsMap={}}m=0;for(l=h.objects.length;m<l;m++){p=h.objects[m];if(h.__webGLObjectsMap[p.id]==undefined)h.__webGLObjectsMap[p.id]={};x=h.__webGLObjectsMap[p.id];if(p instanceof THREE.Mesh)for(t in p.geometry.geometryChunks){s=
+p.geometry.geometryChunks[t];s.__webGLVertexBuffer||this.createBuffers(p,t);if(x[t]==undefined){s={buffer:s,object:p};h.__webGLObjects.push(s);x[t]=1}}}};this.removeObject=function(h,m){var l,p;for(l=h.__webGLObjects.length-1;l>=0;l--){p=h.__webGLObjects[l].object;m==p&&h.__webGLObjects.splice(l,1)}};this.setupMatrices=function(h,m){h.autoUpdateMatrix&&h.updateMatrix();B.multiply(m.matrix,h.matrix);v.set(B.flatten());C=THREE.Matrix4.makeInvert3x3(B).transpose();n.set(C.m);O.set(h.matrix.flatten())};
+this.loadMatrices=function(h){c.uniformMatrix4fv(h.uniforms.viewMatrix,false,K);c.uniformMatrix4fv(h.uniforms.modelViewMatrix,false,v);c.uniformMatrix4fv(h.uniforms.projectionMatrix,false,D);c.uniformMatrix3fv(h.uniforms.normalMatrix,false,n);c.uniformMatrix4fv(h.uniforms.objectMatrix,false,O)};this.loadCamera=function(h,m){c.uniform3f(h.uniforms.cameraPosition,m.position.x,m.position.y,m.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,m){if(h){!m||m=="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.Snippets={fog_uniforms:"#ifdef USE_FOG\nuniform vec3 fogColor;\n#ifdef FOG_EXP2\nuniform float fogDensity;\n#else\nuniform float fogNear;\nuniform float fogFar;\n#endif\n#endif",fog_fragment:"#ifdef USE_FOG\nfloat depth = gl_FragCoord.z / gl_FragCoord.w;\n#ifdef FOG_EXP2\nconst float LOG2 = 1.442695;\nfloat fogFactor = exp2( - fogDensity * fogDensity * depth * depth * LOG2 );\nfogFactor = 1.0 - clamp( fogFactor, 0.0, 1.0 );\n#else\nfloat fogFactor = smoothstep( fogNear, fogFar, depth );\n#endif\ngl_FragColor = mix( gl_FragColor, vec4( fogColor, 1.0 ), fogFactor );\n#endif"};
+THREE.ShaderLib={depth:{uniforms:{mNear:{type:"f",value:1},mFar:{type:"f",value:2E3}},fragment_shader:"uniform float mNear;\nuniform float mFar;\nvoid main() {\nfloat depth = gl_FragCoord.z / gl_FragCoord.w;\nfloat color = 1.0 - smoothstep( mNear, mFar, depth );\ngl_FragColor = vec4( vec3( color ), 1.0 );\n}",vertex_shader:"void main() {\ngl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );\n}"},normal:{uniforms:{},fragment_shader:"varying vec3 vNormal;\nvoid main() {\ngl_FragColor = vec4( 0.5 * normalize( vNormal ) + 0.5, 1.0 );\n}",
+vertex_shader:"varying vec3 vNormal;\nvoid main() {\nvec4 mvPosition = modelViewMatrix * vec4( position, 1.0 );\nvNormal = normalize( normalMatrix * normal );\ngl_Position = projectionMatrix * mvPosition;\n}"},basic:{uniforms:{color:{type:"c",value:new THREE.Color(15658734)},opacity:{type:"f",value:1},map:{type:"t",value:0,texture:null},env_map:{type:"t",value:1,texture:null},useRefract:{type:"i",value:0},reflectivity:{type:"f",value:1},refraction_ratio:{type:"f",value:0.98},combine:{type:"i",value:0},
+fogDensity:{type:"f",value:2.5E-4},fogNear:{type:"f",value:1},fogFar:{type:"f",value:2E3},fogColor:{type:"c",value:new THREE.Color(16777215)}},fragment_shader:["uniform vec3 color;\nuniform float opacity;\n#ifdef USE_MAP\nvarying vec2 vUv;\nuniform sampler2D map;\n#endif\n#ifdef USE_ENVMAP\nvarying vec3 vReflect;\nuniform float reflectivity;\nuniform samplerCube env_map;\nuniform int combine;\n#endif",THREE.Snippets.fog_uniforms,"void main() {\nvec4 mColor = vec4( color, opacity );\nvec4 mapColor = vec4( 1.0, 1.0, 1.0, 1.0 );\nvec4 cubeColor = vec4( 1.0, 1.0, 1.0, 1.0 );\n#ifdef USE_MAP\nmapColor = texture2D( map, vUv );\n#endif\n#ifdef USE_ENVMAP\ncubeColor = textureCube( env_map, vec3( -vReflect.x, vReflect.yz ) );\nif ( combine == 1 ) {\ngl_FragColor = mix( mColor * mapColor, cubeColor, reflectivity );\n} else {\ngl_FragColor = mColor * mapColor * cubeColor;\n}\n#else\ngl_FragColor = mColor * mapColor;\n#endif",
+THREE.Snippets.fog_fragment,"}"].join("\n"),vertex_shader:"#ifdef USE_MAP\nvarying vec2 vUv;\n#endif\n#ifdef USE_ENVMAP\nvarying vec3 vReflect;\nuniform float refraction_ratio;\nuniform bool useRefract;\n#endif\nvoid main() {\n#ifdef USE_MAP\nvUv = uv;\n#endif\n#ifdef USE_ENVMAP\nvec4 mPosition = objectMatrix * vec4( position, 1.0 );\nvec3 nWorld = mat3( objectMatrix[0].xyz, objectMatrix[1].xyz, objectMatrix[2].xyz ) * normal;\nif ( useRefract ) {\nvReflect = refract( normalize( mPosition.xyz - cameraPosition ), normalize( nWorld.xyz ), refraction_ratio );\n} else {\nvReflect = reflect( normalize( mPosition.xyz - cameraPosition ), normalize( nWorld.xyz ) );\n}\n#endif\ngl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );\n}"}};
 THREE.RenderableObject=function(){this.z=this.object=null};THREE.RenderableFace3=function(){this.z=null;this.v1=new THREE.Vertex;this.v2=new THREE.Vertex;this.v3=new THREE.Vertex;this.centroidWorld=new THREE.Vector3;this.centroidScreen=new THREE.Vector3;this.normalWorld=new THREE.Vector3;this.vertexNormalsWorld=[];this.faceMaterials=this.meshMaterials=null;this.overdraw=false;this.uvs=[null,null,null]};
 THREE.RenderableParticle=function(){this.rotation=this.z=this.y=this.x=null;this.scale=new THREE.Vector2;this.materials=null};THREE.RenderableLine=function(){this.z=null;this.v1=new THREE.Vertex;this.v2=new THREE.Vertex;this.materials=null};
-var GeometryUtils={merge:function(a,b){var e=b instanceof THREE.Mesh,d=a.vertices.length,f=e?b.geometry:b,g=a.vertices,k=f.vertices,i=a.faces,h=f.faces,m=a.uvs;f=f.uvs;e&&b.updateMatrix();for(var c=0,D=k.length;c<D;c++){var u=new THREE.Vertex(k[c].position.clone());e&&b.matrix.multiplyVector3(u.position);g.push(u)}c=0;for(D=h.length;c<D;c++){k=h[c];var x,A=k.vertexNormals;if(k instanceof THREE.Face3)x=new THREE.Face3(k.a+d,k.b+d,k.c+d);else if(k instanceof THREE.Face4)x=new THREE.Face4(k.a+d,k.b+
-d,k.c+d,k.d+d);x.centroid.copy(k.centroid);x.normal.copy(k.normal);e=0;for(g=A.length;e<g;e++){u=A[e];x.vertexNormals.push(u.clone())}x.materials=k.materials.slice();i.push(x)}c=0;for(D=f.length;c<D;c++){d=f[c];i=[];e=0;for(g=d.length;e<g;e++)i.push(new THREE.UV(d[e].u,d[e].v));m.push(i)}}},ImageUtils={loadTexture:function(a,b){var e=new Image;e.onload=function(){this.loaded=true};e.src=a;return new THREE.Texture(e,b)},loadArray:function(a){var b,e,d=[];b=d.loadCount=0;for(e=a.length;b<e;++b){d[b]=
-new Image;d[b].loaded=0;d[b].onload=function(){d.loadCount+=1;this.loaded=true};d[b].src=a[b]}return d}},SceneUtils={addMesh:function(a,b,e,d,f,g,k,i,h,m){b=new THREE.Mesh(b,m);b.scale.x=b.scale.y=b.scale.z=e;b.position.x=d;b.position.y=f;b.position.z=g;b.rotation.x=k;b.rotation.y=i;b.rotation.z=h;a.addObject(b);return b},addPanoramaCubeWebGL:function(a,b,e){var d=ShaderUtils.lib.cube;d.uniforms.tCube.texture=e;e=new THREE.MeshShaderMaterial({fragment_shader:d.fragment_shader,vertex_shader:d.vertex_shader,
+var GeometryUtils={merge:function(a,b){var e=b instanceof THREE.Mesh,d=a.vertices.length,f=e?b.geometry:b,g=a.vertices,k=f.vertices,j=a.faces,i=f.faces,o=a.uvs;f=f.uvs;e&&b.updateMatrix();for(var w=0,c=k.length;w<c;w++){var u=new THREE.Vertex(k[w].position.clone());e&&b.matrix.multiplyVector3(u.position);g.push(u)}w=0;for(c=i.length;w<c;w++){k=i[w];var y,B=k.vertexNormals;if(k instanceof THREE.Face3)y=new THREE.Face3(k.a+d,k.b+d,k.c+d);else if(k instanceof THREE.Face4)y=new THREE.Face4(k.a+d,k.b+
+d,k.c+d,k.d+d);y.centroid.copy(k.centroid);y.normal.copy(k.normal);e=0;for(g=B.length;e<g;e++){u=B[e];y.vertexNormals.push(u.clone())}y.materials=k.materials.slice();j.push(y)}w=0;for(c=f.length;w<c;w++){d=f[w];j=[];e=0;for(g=d.length;e<g;e++)j.push(new THREE.UV(d[e].u,d[e].v));o.push(j)}}},ImageUtils={loadTexture:function(a,b){var e=new Image;e.onload=function(){this.loaded=true};e.src=a;return new THREE.Texture(e,b)},loadArray:function(a){var b,e,d=[];b=d.loadCount=0;for(e=a.length;b<e;++b){d[b]=
+new Image;d[b].loaded=0;d[b].onload=function(){d.loadCount+=1;this.loaded=true};d[b].src=a[b]}return d}},SceneUtils={addMesh:function(a,b,e,d,f,g,k,j,i,o){b=new THREE.Mesh(b,o);b.scale.x=b.scale.y=b.scale.z=e;b.position.x=d;b.position.y=f;b.position.z=g;b.rotation.x=k;b.rotation.y=j;b.rotation.z=i;a.addObject(b);return b},addPanoramaCubeWebGL:function(a,b,e){var d=ShaderUtils.lib.cube;d.uniforms.tCube.texture=e;e=new THREE.MeshShaderMaterial({fragment_shader:d.fragment_shader,vertex_shader:d.vertex_shader,
 uniforms:d.uniforms});b=new THREE.Mesh(new Cube(b,b,b,1,1,null,true),e);a.addObject(b);return b},addPanoramaCube:function(a,b,e){var d=[];d.push(new THREE.MeshBasicMaterial({map:new THREE.Texture(e[0])}));d.push(new THREE.MeshBasicMaterial({map:new THREE.Texture(e[1])}));d.push(new THREE.MeshBasicMaterial({map:new THREE.Texture(e[2])}));d.push(new THREE.MeshBasicMaterial({map:new THREE.Texture(e[3])}));d.push(new THREE.MeshBasicMaterial({map:new THREE.Texture(e[4])}));d.push(new THREE.MeshBasicMaterial({map:new THREE.Texture(e[5])}));
 mesh=new THREE.Mesh(new Cube(b,b,b,1,1,d,true),new THREE.MeshFaceMaterial);a.addObject(mesh);return mesh},addPanoramaCubePlanes:function(a,b,e){var d=b/2;b=new Plane(b,b);var f=Math.PI/2,g=Math.PI;SceneUtils.addMesh(a,b,1,0,0,-d,0,0,0,new THREE.MeshBasicMaterial({map:new THREE.Texture(e[5])}));SceneUtils.addMesh(a,b,1,-d,0,0,0,f,0,new THREE.MeshBasicMaterial({map:new THREE.Texture(e[0])}));SceneUtils.addMesh(a,b,1,d,0,0,0,-f,0,new THREE.MeshBasicMaterial({map:new THREE.Texture(e[1])}));SceneUtils.addMesh(a,
 b,1,0,d,0,f,0,g,new THREE.MeshBasicMaterial({map:new THREE.Texture(e[2])}));SceneUtils.addMesh(a,b,1,0,-d,0,-f,0,g,new THREE.MeshBasicMaterial({map:new THREE.Texture(e[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}",
@@ -198,37 +203,37 @@ normal:{uniforms:{enableAO:{type:"i",value:0},enableDiffuse:{type:"i",value:0},t
 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 uAmbientLightColor;\nuniform vec3 uDirLightColor;\nuniform vec3 uPointLightColor;\nuniform vec3 uAmbientColor;\nuniform vec3 uDiffuseColor;\nuniform vec3 uSpecularColor;\nuniform float uShininess;\nuniform bool enableDiffuse;\nuniform bool enableAO;\nuniform sampler2D tDiffuse;\nuniform sampler2D tNormal;\nuniform sampler2D tAO;\nuniform float uNormalScale;\nvarying vec3 vTangent;\nvarying vec3 vBinormal;\nvarying vec3 vNormal;\nvarying vec2 vUv;\nvarying vec3 vPointLightVector;\nvarying vec3 vViewPosition;\nvoid main() {\nvec3 diffuseTex = vec3( 1.0, 1.0, 1.0 );\nvec3 aoTex = vec3( 1.0, 1.0, 1.0 );\nvec3 normalTex = texture2D( tNormal, vUv ).xyz * 2.0 - 1.0;\nnormalTex.xy *= uNormalScale;\nnormalTex = normalize( normalTex );\nif( enableDiffuse )\ndiffuseTex = texture2D( tDiffuse, vUv ).xyz;\nif( enableAO )\naoTex = 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( uAmbientLightColor * uAmbientColor, 1.0 );\ntotalLight += vec4( uDirLightColor, 1.0 ) * ( dirDiffuse + dirSpecular );\ntotalLight += vec4( uPointLightColor, 1.0 ) * ( pointDiffuse + pointSpecular );\ngl_FragColor = vec4( totalLight.xyz * aoTex * diffuseTex, 1.0 );\n}",
 vertex_shader:"attribute vec4 tangent;\nuniform vec3 uPointLightPos;\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 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;\nvec4 lPosition = viewMatrix * vec4( uPointLightPos, 1.0 );\nvPointLightVector = normalize( lPosition.xyz - mvPosition.xyz );\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}"},
 basic:{uniforms:{},vertex_shader:"void main() {\ngl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );\n}",fragment_shader:"void main() {\ngl_FragColor = vec4(1.0, 0.0, 0.0, 0.5);\n}"},cube:{uniforms:{tCube:{type:"t",value:1,texture:null}},vertex_shader:"varying vec3 vViewPosition;\nvoid main() {\nvec4 mPosition = objectMatrix * vec4( position, 1.0 );\nvViewPosition = cameraPosition - mPosition.xyz;\ngl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );\n}",
-fragment_shader:"uniform samplerCube tCube;\nvarying vec3 vViewPosition;\nvoid main() {\nvec3 wPos = cameraPosition - vViewPosition;\ngl_FragColor = textureCube( tCube, vec3( - wPos.x, wPos.yz ) );\n}"}}},Cube=function(a,b,e,d,f,g,k,i){function h(B,K,v,C,l,O,L,j){var o,n=d||1,s=f||1,r=n+1,t=s+1,w=l/2,y=O/2;l=l/n;O=O/s;var F=m.vertices.length;if(B=="x"&&K=="y"||B=="y"&&K=="x")o="z";else if(B=="x"&&K=="z"||B=="z"&&K=="x")o="y";else if(B=="z"&&K=="y"||B=="y"&&K=="z")o="x";for(iy=0;iy<t;iy++)for(ix=0;ix<
-r;ix++){var P=new THREE.Vector3;P[B]=(ix*l-w)*v;P[K]=(iy*O-y)*C;P[o]=L;m.vertices.push(new THREE.Vertex(P))}for(iy=0;iy<s;iy++)for(ix=0;ix<n;ix++){m.faces.push(new THREE.Face4(ix+r*iy+F,ix+r*(iy+1)+F,ix+1+r*(iy+1)+F,ix+1+r*iy+F,null,j));m.uvs.push([new THREE.UV(ix/n,iy/s),new THREE.UV(ix/n,(iy+1)/s),new THREE.UV((ix+1)/n,(iy+1)/s),new THREE.UV((ix+1)/n,iy/s)])}}THREE.Geometry.call(this);var m=this,c=a/2,D=b/2,u=e/2;k=k?-1:1;if(g!==undefined)if(g instanceof Array)this.materials=g;else{this.materials=
-[];for(var x=0;x<6;x++)this.materials.push([g])}else this.materials=[];this.sides={px:true,nx:true,py:true,ny:true,pz:true,nz:true};if(i!=undefined)for(var A in i)if(this.sides[A]!=undefined)this.sides[A]=i[A];this.sides.px&&h("z","y",1*k,-1,e,b,-c,this.materials[0]);this.sides.nx&&h("z","y",-1*k,-1,e,b,c,this.materials[1]);this.sides.py&&h("x","z",1*k,1,a,e,D,this.materials[2]);this.sides.ny&&h("x","z",1*k,-1,a,e,-D,this.materials[3]);this.sides.pz&&h("x","y",1*k,-1,a,b,u,this.materials[4]);this.sides.nz&&
-h("x","y",-1*k,-1,a,b,-u,this.materials[5]);(function(){for(var B=[],K=[],v=0,C=m.vertices.length;v<C;v++){for(var l=m.vertices[v],O=false,L=0,j=B.length;L<j;L++){var o=B[L];if(l.position.x==o.position.x&&l.position.y==o.position.y&&l.position.z==o.position.z){K[v]=L;O=true;break}}if(!O){K[v]=B.length;B.push(new THREE.Vertex(l.position.clone()))}}v=0;for(C=m.faces.length;v<C;v++){l=m.faces[v];l.a=K[l.a];l.b=K[l.b];l.c=K[l.c];l.d=K[l.d]}m.vertices=B})();this.computeCentroids();this.computeFaceNormals();
+fragment_shader:"uniform samplerCube tCube;\nvarying vec3 vViewPosition;\nvoid main() {\nvec3 wPos = cameraPosition - vViewPosition;\ngl_FragColor = textureCube( tCube, vec3( - wPos.x, wPos.yz ) );\n}"}}},Cube=function(a,b,e,d,f,g,k,j){function i(C,K,v,D,n,O,L,h){var m,l=d||1,p=f||1,s=l+1,t=p+1,x=n/2,z=O/2;n=n/l;O=O/p;var E=o.vertices.length;if(C=="x"&&K=="y"||C=="y"&&K=="x")m="z";else if(C=="x"&&K=="z"||C=="z"&&K=="x")m="y";else if(C=="z"&&K=="y"||C=="y"&&K=="z")m="x";for(iy=0;iy<t;iy++)for(ix=0;ix<
+s;ix++){var P=new THREE.Vector3;P[C]=(ix*n-x)*v;P[K]=(iy*O-z)*D;P[m]=L;o.vertices.push(new THREE.Vertex(P))}for(iy=0;iy<p;iy++)for(ix=0;ix<l;ix++){o.faces.push(new THREE.Face4(ix+s*iy+E,ix+s*(iy+1)+E,ix+1+s*(iy+1)+E,ix+1+s*iy+E,null,h));o.uvs.push([new THREE.UV(ix/l,iy/p),new THREE.UV(ix/l,(iy+1)/p),new THREE.UV((ix+1)/l,(iy+1)/p),new THREE.UV((ix+1)/l,iy/p)])}}THREE.Geometry.call(this);var o=this,w=a/2,c=b/2,u=e/2;k=k?-1:1;if(g!==undefined)if(g instanceof Array)this.materials=g;else{this.materials=
+[];for(var y=0;y<6;y++)this.materials.push([g])}else this.materials=[];this.sides={px:true,nx:true,py:true,ny:true,pz:true,nz:true};if(j!=undefined)for(var B in j)if(this.sides[B]!=undefined)this.sides[B]=j[B];this.sides.px&&i("z","y",1*k,-1,e,b,-w,this.materials[0]);this.sides.nx&&i("z","y",-1*k,-1,e,b,w,this.materials[1]);this.sides.py&&i("x","z",1*k,1,a,e,c,this.materials[2]);this.sides.ny&&i("x","z",1*k,-1,a,e,-c,this.materials[3]);this.sides.pz&&i("x","y",1*k,-1,a,b,u,this.materials[4]);this.sides.nz&&
+i("x","y",-1*k,-1,a,b,-u,this.materials[5]);(function(){for(var C=[],K=[],v=0,D=o.vertices.length;v<D;v++){for(var n=o.vertices[v],O=false,L=0,h=C.length;L<h;L++){var m=C[L];if(n.position.x==m.position.x&&n.position.y==m.position.y&&n.position.z==m.position.z){K[v]=L;O=true;break}}if(!O){K[v]=C.length;C.push(new THREE.Vertex(n.position.clone()))}}v=0;for(D=o.faces.length;v<D;v++){n=o.faces[v];n.a=K[n.a];n.b=K[n.b];n.c=K[n.c];n.d=K[n.d]}o.vertices=C})();this.computeCentroids();this.computeFaceNormals();
 this.sortFacesByMaterial()};Cube.prototype=new THREE.Geometry;Cube.prototype.constructor=Cube;
-var Cylinder=function(a,b,e,d,f){function g(m,c,D){k.vertices.push(new THREE.Vertex(new THREE.Vector3(m,c,D)))}THREE.Geometry.call(this);var k=this,i=Math.PI,h;for(h=0;h<a;h++)g(Math.sin(2*i*h/a)*b,Math.cos(2*i*h/a)*b,0);for(h=0;h<a;h++)g(Math.sin(2*i*h/a)*e,Math.cos(2*i*h/a)*e,d);for(h=0;h<a;h++)k.faces.push(new THREE.Face4(h,h+a,a+(h+1)%a,(h+1)%a));if(e!=0){g(0,0,-f);for(h=a;h<a+a/2;h++)k.faces.push(new THREE.Face4(2*a,(2*h-2*a)%a,(2*h-2*a+1)%a,(2*h-2*a+2)%a))}if(b!=0){g(0,0,d+f);for(h=a+a/2;h<
-2*a;h++)k.faces.push(new THREE.Face4((2*h-2*a+2)%a+a,(2*h-2*a+1)%a+a,(2*h-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,e,d){THREE.Geometry.call(this);var f,g=a/2,k=b/2;e=e||1;d=d||1;var i=e+1,h=d+1;a=a/e;var m=b/d;for(f=0;f<h;f++)for(b=0;b<i;b++)this.vertices.push(new THREE.Vertex(new THREE.Vector3(b*a-g,-(f*m-k),0)));for(f=0;f<d;f++)for(b=0;b<e;b++){this.faces.push(new THREE.Face4(b+i*f,b+i*(f+1),b+1+i*(f+1),b+1+i*f));this.uvs.push([new THREE.UV(b/e,f/d),new THREE.UV(b/e,(f+1)/d),new THREE.UV((b+1)/e,(f+1)/d),new THREE.UV((b+1)/e,f/d)])}this.computeCentroids();this.computeFaceNormals();this.sortFacesByMaterial()};
+var Cylinder=function(a,b,e,d,f){function g(o,w,c){k.vertices.push(new THREE.Vertex(new THREE.Vector3(o,w,c)))}THREE.Geometry.call(this);var k=this,j=Math.PI,i;for(i=0;i<a;i++)g(Math.sin(2*j*i/a)*b,Math.cos(2*j*i/a)*b,0);for(i=0;i<a;i++)g(Math.sin(2*j*i/a)*e,Math.cos(2*j*i/a)*e,d);for(i=0;i<a;i++)k.faces.push(new THREE.Face4(i,i+a,a+(i+1)%a,(i+1)%a));if(e!=0){g(0,0,-f);for(i=a;i<a+a/2;i++)k.faces.push(new THREE.Face4(2*a,(2*i-2*a)%a,(2*i-2*a+1)%a,(2*i-2*a+2)%a))}if(b!=0){g(0,0,d+f);for(i=a+a/2;i<
+2*a;i++)k.faces.push(new THREE.Face4((2*i-2*a+2)%a+a,(2*i-2*a+1)%a+a,(2*i-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,e,d){THREE.Geometry.call(this);var f,g=a/2,k=b/2;e=e||1;d=d||1;var j=e+1,i=d+1;a=a/e;var o=b/d;for(f=0;f<i;f++)for(b=0;b<j;b++)this.vertices.push(new THREE.Vertex(new THREE.Vector3(b*a-g,-(f*o-k),0)));for(f=0;f<d;f++)for(b=0;b<e;b++){this.faces.push(new THREE.Face4(b+j*f,b+j*(f+1),b+1+j*(f+1),b+1+j*f));this.uvs.push([new THREE.UV(b/e,f/d),new THREE.UV(b/e,(f+1)/d),new THREE.UV((b+1)/e,(f+1)/d),new THREE.UV((b+1)/e,f/d)])}this.computeCentroids();this.computeFaceNormals();this.sortFacesByMaterial()};
 Plane.prototype=new THREE.Geometry;Plane.prototype.constructor=Plane;
-var Sphere=function(a,b,e){THREE.Geometry.call(this);var d,f=Math.PI,g=Math.max(3,b||8),k=Math.max(2,e||6);b=[];for(e=0;e<k+1;e++){d=e/k;var i=a*Math.cos(d*f),h=a*Math.sin(d*f),m=[],c=0;for(d=0;d<g;d++){var D=2*d/g,u=h*Math.sin(D*f);D=h*Math.cos(D*f);(e==0||e==k)&&d>0||(c=this.vertices.push(new THREE.Vertex(new THREE.Vector3(D,i,u)))-1);m.push(c)}b.push(m)}var x,A,B;f=b.length;for(e=0;e<f;e++){g=b[e].length;if(e>0)for(d=0;d<g;d++){m=d==g-1;k=b[e][m?0:d+1];i=b[e][m?g-1:d];h=b[e-1][m?g-1:d];m=b[e-1][m?
-0:d+1];u=e/(f-1);x=(e-1)/(f-1);A=(d+1)/g;D=d/g;c=new THREE.UV(1-A,u);u=new THREE.UV(1-D,u);D=new THREE.UV(1-D,x);var K=new THREE.UV(1-A,x);if(e<b.length-1){x=this.vertices[k].position.clone();A=this.vertices[i].position.clone();B=this.vertices[h].position.clone();x.normalize();A.normalize();B.normalize();this.faces.push(new THREE.Face3(k,i,h,[new THREE.Vector3(x.x,x.y,x.z),new THREE.Vector3(A.x,A.y,A.z),new THREE.Vector3(B.x,B.y,B.z)]));this.uvs.push([c,u,D])}if(e>1){x=this.vertices[k].position.clone();
-A=this.vertices[h].position.clone();B=this.vertices[m].position.clone();x.normalize();A.normalize();B.normalize();this.faces.push(new THREE.Face3(k,h,m,[new THREE.Vector3(x.x,x.y,x.z),new THREE.Vector3(A.x,A.y,A.z),new THREE.Vector3(B.x,B.y,B.z)]));this.uvs.push([c,D,K])}}}this.computeCentroids();this.computeFaceNormals();this.computeVertexNormals();this.sortFacesByMaterial();this.boundingSphere={radius:a}};Sphere.prototype=new THREE.Geometry;Sphere.prototype.constructor=Sphere;
+var Sphere=function(a,b,e){THREE.Geometry.call(this);var d,f=Math.PI,g=Math.max(3,b||8),k=Math.max(2,e||6);b=[];for(e=0;e<k+1;e++){d=e/k;var j=a*Math.cos(d*f),i=a*Math.sin(d*f),o=[],w=0;for(d=0;d<g;d++){var c=2*d/g,u=i*Math.sin(c*f);c=i*Math.cos(c*f);(e==0||e==k)&&d>0||(w=this.vertices.push(new THREE.Vertex(new THREE.Vector3(c,j,u)))-1);o.push(w)}b.push(o)}var y,B,C;f=b.length;for(e=0;e<f;e++){g=b[e].length;if(e>0)for(d=0;d<g;d++){o=d==g-1;k=b[e][o?0:d+1];j=b[e][o?g-1:d];i=b[e-1][o?g-1:d];o=b[e-1][o?
+0:d+1];u=e/(f-1);y=(e-1)/(f-1);B=(d+1)/g;c=d/g;w=new THREE.UV(1-B,u);u=new THREE.UV(1-c,u);c=new THREE.UV(1-c,y);var K=new THREE.UV(1-B,y);if(e<b.length-1){y=this.vertices[k].position.clone();B=this.vertices[j].position.clone();C=this.vertices[i].position.clone();y.normalize();B.normalize();C.normalize();this.faces.push(new THREE.Face3(k,j,i,[new THREE.Vector3(y.x,y.y,y.z),new THREE.Vector3(B.x,B.y,B.z),new THREE.Vector3(C.x,C.y,C.z)]));this.uvs.push([w,u,c])}if(e>1){y=this.vertices[k].position.clone();
+B=this.vertices[i].position.clone();C=this.vertices[o].position.clone();y.normalize();B.normalize();C.normalize();this.faces.push(new THREE.Face3(k,i,o,[new THREE.Vector3(y.x,y.y,y.z),new THREE.Vector3(B.x,B.y,B.z),new THREE.Vector3(C.x,C.y,C.z)]));this.uvs.push([w,c,K])}}}this.computeCentroids();this.computeFaceNormals();this.computeVertexNormals();this.sortFacesByMaterial();this.boundingSphere={radius:a}};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 e=document.createElement("script");e.type="text/javascript";e.onload=b;e.src=a;document.getElementsByTagName("head")[0].appendChild(e)},loadAscii:function(a,b,e){var d=(new Date).getTime();a=new Worker(a);a.onmessage=function(f){THREE.Loader.prototype.createModel(f.data,b,e)};a.postMessage(d)},loadBinary:function(a,b,e){var d=(new Date).getTime();a=new Worker(a);var f=this.showProgress?THREE.Loader.prototype.updateProgress:null;a.onmessage=function(g){THREE.Loader.prototype.loadAjaxBuffers(g.data.buffers,
-g.data.materials,b,e,f)};a.onerror=function(g){alert("worker.onerror: "+g.message+"\n"+g.data);g.preventDefault()};a.postMessage(d)},loadAjaxBuffers:function(a,b,e,d,f){var g=new XMLHttpRequest,k=d+"/"+a,i=0;g.onreadystatechange=function(){if(g.readyState==4)g.status==200||g.status==0?THREE.Loader.prototype.createBinModel(g.responseText,e,d,b):alert("Couldn't load ["+k+"] ["+g.status+"]");else if(g.readyState==3){if(f){if(i==0)i=g.getResponseHeader("Content-Length");f({total:i,loaded:g.responseText.length})}}else if(g.readyState==
-2)i=g.getResponseHeader("Content-Length")};g.open("GET",k,true);g.overrideMimeType("text/plain; charset=x-user-defined");g.setRequestHeader("Content-Type","text/plain");g.send(null)},createBinModel:function(a,b,e,d){var f=function(g){function k(p,q){var z=c(p,q),I=c(p,q+1),V=c(p,q+2),ba=c(p,q+3),fa=(ba<<1&255|V>>7)-127;z=(V&127)<<16|I<<8|z;if(z==0&&fa==-127)return 0;return(1-2*(ba>>7))*(1+z*Math.pow(2,-23))*Math.pow(2,fa)}function i(p,q){var z=c(p,q),I=c(p,q+1),V=c(p,q+2);return(c(p,q+3)<<24)+(V<<
-16)+(I<<8)+z}function h(p,q){var z=c(p,q);return(c(p,q+1)<<8)+z}function m(p,q){var z=c(p,q);return z>127?z-256:z}function c(p,q){return p.charCodeAt(q)&255}function D(p){var q,z,I;q=i(a,p);z=i(a,p+j);I=i(a,p+o);p=h(a,p+n);THREE.Loader.prototype.f3(v,q,z,I,p)}function u(p){var q,z,I,V,ba,fa;q=i(a,p);z=i(a,p+j);I=i(a,p+o);V=h(a,p+n);ba=i(a,p+s);fa=i(a,p+r);p=i(a,p+t);THREE.Loader.prototype.f3n(v,O,q,z,I,V,ba,fa,p)}function x(p){var q,z,I,V;q=i(a,p);z=i(a,p+w);I=i(a,p+y);V=i(a,p+F);p=h(a,p+P);THREE.Loader.prototype.f4(v,
-q,z,I,V,p)}function A(p){var q,z,I,V,ba,fa,xa,$;q=i(a,p);z=i(a,p+w);I=i(a,p+y);V=i(a,p+F);ba=h(a,p+P);fa=i(a,p+N);xa=i(a,p+M);$=i(a,p+Q);p=i(a,p+E);THREE.Loader.prototype.f4n(v,O,q,z,I,V,ba,fa,xa,$,p)}function B(p){var q,z;q=i(a,p);z=i(a,p+W);p=i(a,p+Y);THREE.Loader.prototype.uv3(v,L[q*2],L[q*2+1],L[z*2],L[z*2+1],L[p*2],L[p*2+1])}function K(p){var q,z,I;q=i(a,p);z=i(a,p+S);I=i(a,p+H);p=i(a,p+R);THREE.Loader.prototype.uv4(v,L[q*2],L[q*2+1],L[z*2],L[z*2+1],L[I*2],L[I*2+1],L[p*2],L[p*2+1])}var v=this,
-C=0,l,O=[],L=[],j,o,n,s,r,t,w,y,F,P,N,M,Q,E,W,Y,S,H,R;THREE.Geometry.call(this);THREE.Loader.prototype.init_materials(v,d,g);l={signature:a.substr(C,8),header_bytes:c(a,C+8),vertex_coordinate_bytes:c(a,C+9),normal_coordinate_bytes:c(a,C+10),uv_coordinate_bytes:c(a,C+11),vertex_index_bytes:c(a,C+12),normal_index_bytes:c(a,C+13),uv_index_bytes:c(a,C+14),material_index_bytes:c(a,C+15),nvertices:i(a,C+16),nnormals:i(a,C+16+4),nuvs:i(a,C+16+8),ntri_flat:i(a,C+16+12),ntri_smooth:i(a,C+16+16),ntri_flat_uv:i(a,
-C+16+20),ntri_smooth_uv:i(a,C+16+24),nquad_flat:i(a,C+16+28),nquad_smooth:i(a,C+16+32),nquad_flat_uv:i(a,C+16+36),nquad_smooth_uv:i(a,C+16+40)};C+=l.header_bytes;j=l.vertex_index_bytes;o=l.vertex_index_bytes*2;n=l.vertex_index_bytes*3;s=l.vertex_index_bytes*3+l.material_index_bytes;r=l.vertex_index_bytes*3+l.material_index_bytes+l.normal_index_bytes;t=l.vertex_index_bytes*3+l.material_index_bytes+l.normal_index_bytes*2;w=l.vertex_index_bytes;y=l.vertex_index_bytes*2;F=l.vertex_index_bytes*3;P=l.vertex_index_bytes*
-4;N=l.vertex_index_bytes*4+l.material_index_bytes;M=l.vertex_index_bytes*4+l.material_index_bytes+l.normal_index_bytes;Q=l.vertex_index_bytes*4+l.material_index_bytes+l.normal_index_bytes*2;E=l.vertex_index_bytes*4+l.material_index_bytes+l.normal_index_bytes*3;W=l.uv_index_bytes;Y=l.uv_index_bytes*2;S=l.uv_index_bytes;H=l.uv_index_bytes*2;R=l.uv_index_bytes*3;C+=function(p){var q,z,I,V=l.vertex_coordinate_bytes*3,ba=p+l.nvertices*V;for(p=p;p<ba;p+=V){q=k(a,p);z=k(a,p+l.vertex_coordinate_bytes);I=
-k(a,p+l.vertex_coordinate_bytes*2);THREE.Loader.prototype.v(v,q,z,I)}return l.nvertices*V}(C);C+=function(p){var q,z,I,V=l.normal_coordinate_bytes*3,ba=p+l.nnormals*V;for(p=p;p<ba;p+=V){q=m(a,p);z=m(a,p+l.normal_coordinate_bytes);I=m(a,p+l.normal_coordinate_bytes*2);O.push(q/127,z/127,I/127)}return l.nnormals*V}(C);C+=function(p){var q,z,I=l.uv_coordinate_bytes*2,V=p+l.nuvs*I;for(p=p;p<V;p+=I){q=k(a,p);z=k(a,p+l.uv_coordinate_bytes);L.push(q,z)}return l.nuvs*I}(C);C+=function(p){var q,z=l.vertex_index_bytes*
-3+l.material_index_bytes,I=p+l.ntri_flat*z;for(q=p;q<I;q+=z)D(q);return I-p}(C);C+=function(p){var q,z=l.vertex_index_bytes*3+l.material_index_bytes+l.normal_index_bytes*3,I=p+l.ntri_smooth*z;for(q=p;q<I;q+=z)u(q);return I-p}(C);C+=function(p){var q,z=l.vertex_index_bytes*3+l.material_index_bytes,I=z+l.uv_index_bytes*3,V=p+l.ntri_flat_uv*I;for(q=p;q<V;q+=I){D(q);B(q+z)}return V-p}(C);C+=function(p){var q,z=l.vertex_index_bytes*3+l.material_index_bytes+l.normal_index_bytes*3,I=z+l.uv_index_bytes*3,
-V=p+l.ntri_smooth_uv*I;for(q=p;q<V;q+=I){u(q);B(q+z)}return V-p}(C);C+=function(p){var q,z=l.vertex_index_bytes*4+l.material_index_bytes,I=p+l.nquad_flat*z;for(q=p;q<I;q+=z)x(q);return I-p}(C);C+=function(p){var q,z=l.vertex_index_bytes*4+l.material_index_bytes+l.normal_index_bytes*4,I=p+l.nquad_smooth*z;for(q=p;q<I;q+=z)A(q);return I-p}(C);C+=function(p){var q,z=l.vertex_index_bytes*4+l.material_index_bytes,I=z+l.uv_index_bytes*4,V=p+l.nquad_flat_uv*I;for(q=p;q<V;q+=I){x(q);K(q+z)}return V-p}(C);
-C+=function(p){var q,z=l.vertex_index_bytes*4+l.material_index_bytes+l.normal_index_bytes*4,I=z+l.uv_index_bytes*4,V=p+l.nquad_smooth_uv*I;for(q=p;q<V;q+=I){A(q);K(q+z)}return V-p}(C);this.computeCentroids();this.computeFaceNormals();this.sortFacesByMaterial()};f.prototype=new THREE.Geometry;f.prototype.constructor=f;b(new f(e))},createModel:function(a,b,e){var d=function(f){var g=this;THREE.Geometry.call(this);THREE.Loader.prototype.init_materials(g,a.materials,f);(function(){var k,i,h,m,c;k=0;for(i=
-a.vertices.length;k<i;k+=3){h=a.vertices[k];m=a.vertices[k+1];c=a.vertices[k+2];THREE.Loader.prototype.v(g,h,m,c)}})();(function(){function k(A,B){THREE.Loader.prototype.f3(g,A[B],A[B+1],A[B+2],A[B+3])}function i(A,B){THREE.Loader.prototype.f3n(g,a.normals,A[B],A[B+1],A[B+2],A[B+3],A[B+4],A[B+5],A[B+6])}function h(A,B){THREE.Loader.prototype.f4(g,A[B],A[B+1],A[B+2],A[B+3],A[B+4])}function m(A,B){THREE.Loader.prototype.f4n(g,a.normals,A[B],A[B+1],A[B+2],A[B+3],A[B+4],A[B+5],A[B+6],A[B+7],A[B+8])}function c(A,
-B){var K,v,C;K=A[B];v=A[B+1];C=A[B+2];THREE.Loader.prototype.uv3(g,a.uvs[K*2],a.uvs[K*2+1],a.uvs[v*2],a.uvs[v*2+1],a.uvs[C*2],a.uvs[C*2+1])}function D(A,B){var K,v,C,l;K=A[B];v=A[B+1];C=A[B+2];l=A[B+3];THREE.Loader.prototype.uv4(g,a.uvs[K*2],a.uvs[K*2+1],a.uvs[v*2],a.uvs[v*2+1],a.uvs[C*2],a.uvs[C*2+1],a.uvs[l*2],a.uvs[l*2+1])}var u,x;u=0;for(x=a.triangles.length;u<x;u+=4)k(a.triangles,u);u=0;for(x=a.triangles_uv.length;u<x;u+=7){k(a.triangles_uv,u);c(a.triangles_uv,u+4)}u=0;for(x=a.triangles_n.length;u<
-x;u+=7)i(a.triangles_n,u);u=0;for(x=a.triangles_n_uv.length;u<x;u+=10){i(a.triangles_n_uv,u);c(a.triangles_n_uv,u+7)}u=0;for(x=a.quads.length;u<x;u+=5)h(a.quads,u);u=0;for(x=a.quads_uv.length;u<x;u+=9){h(a.quads_uv,u);D(a.quads_uv,u+5)}u=0;for(x=a.quads_n.length;u<x;u+=9)m(a.quads_n,u);u=0;for(x=a.quads_n_uv.length;u<x;u+=13){m(a.quads_n_uv,u);D(a.quads_n_uv,u+9)}})();this.computeCentroids();this.computeFaceNormals();this.sortFacesByMaterial()};d.prototype=new THREE.Geometry;d.prototype.constructor=
-d;b(new d(e))},v:function(a,b,e,d){a.vertices.push(new THREE.Vertex(new THREE.Vector3(b,e,d)))},f3:function(a,b,e,d,f){a.faces.push(new THREE.Face3(b,e,d,null,a.materials[f]))},f4:function(a,b,e,d,f,g){a.faces.push(new THREE.Face4(b,e,d,f,null,a.materials[g]))},f3n:function(a,b,e,d,f,g,k,i,h){g=a.materials[g];var m=b[i*3],c=b[i*3+1];i=b[i*3+2];var D=b[h*3],u=b[h*3+1];h=b[h*3+2];a.faces.push(new THREE.Face3(e,d,f,[new THREE.Vector3(b[k*3],b[k*3+1],b[k*3+2]),new THREE.Vector3(m,c,i),new THREE.Vector3(D,
-u,h)],g))},f4n:function(a,b,e,d,f,g,k,i,h,m,c){k=a.materials[k];var D=b[h*3],u=b[h*3+1];h=b[h*3+2];var x=b[m*3],A=b[m*3+1];m=b[m*3+2];var B=b[c*3],K=b[c*3+1];c=b[c*3+2];a.faces.push(new THREE.Face4(e,d,f,g,[new THREE.Vector3(b[i*3],b[i*3+1],b[i*3+2]),new THREE.Vector3(D,u,h),new THREE.Vector3(x,A,m),new THREE.Vector3(B,K,c)],k))},uv3:function(a,b,e,d,f,g,k){var i=[];i.push(new THREE.UV(b,e));i.push(new THREE.UV(d,f));i.push(new THREE.UV(g,k));a.uvs.push(i)},uv4:function(a,b,e,d,f,g,k,i,h){var m=[];
-m.push(new THREE.UV(b,e));m.push(new THREE.UV(d,f));m.push(new THREE.UV(g,k));m.push(new THREE.UV(i,h));a.uvs.push(m)},init_materials:function(a,b,e){a.materials=[];for(var d=0;d<b.length;++d)a.materials[d]=[THREE.Loader.prototype.createMaterial(b[d],e)]},createMaterial:function(a,b){function e(g){g=Math.log(g)/Math.LN2;return Math.floor(g)==g}var d,f;if(a.map_diffuse&&b){f=document.createElement("canvas");d=new THREE.MeshLambertMaterial({map:new THREE.Texture(f)});f=new Image;f.onload=function(){if(!e(this.width)||
+g.data.materials,b,e,f)};a.onerror=function(g){alert("worker.onerror: "+g.message+"\n"+g.data);g.preventDefault()};a.postMessage(d)},loadAjaxBuffers:function(a,b,e,d,f){var g=new XMLHttpRequest,k=d+"/"+a,j=0;g.onreadystatechange=function(){if(g.readyState==4)g.status==200||g.status==0?THREE.Loader.prototype.createBinModel(g.responseText,e,d,b):alert("Couldn't load ["+k+"] ["+g.status+"]");else if(g.readyState==3){if(f){if(j==0)j=g.getResponseHeader("Content-Length");f({total:j,loaded:g.responseText.length})}}else if(g.readyState==
+2)j=g.getResponseHeader("Content-Length")};g.open("GET",k,true);g.overrideMimeType("text/plain; charset=x-user-defined");g.setRequestHeader("Content-Type","text/plain");g.send(null)},createBinModel:function(a,b,e,d){var f=function(g){function k(q,r){var A=w(q,r),I=w(q,r+1),V=w(q,r+2),ba=w(q,r+3),fa=(ba<<1&255|V>>7)-127;A=(V&127)<<16|I<<8|A;if(A==0&&fa==-127)return 0;return(1-2*(ba>>7))*(1+A*Math.pow(2,-23))*Math.pow(2,fa)}function j(q,r){var A=w(q,r),I=w(q,r+1),V=w(q,r+2);return(w(q,r+3)<<24)+(V<<
+16)+(I<<8)+A}function i(q,r){var A=w(q,r);return(w(q,r+1)<<8)+A}function o(q,r){var A=w(q,r);return A>127?A-256:A}function w(q,r){return q.charCodeAt(r)&255}function c(q){var r,A,I;r=j(a,q);A=j(a,q+h);I=j(a,q+m);q=i(a,q+l);THREE.Loader.prototype.f3(v,r,A,I,q)}function u(q){var r,A,I,V,ba,fa;r=j(a,q);A=j(a,q+h);I=j(a,q+m);V=i(a,q+l);ba=j(a,q+p);fa=j(a,q+s);q=j(a,q+t);THREE.Loader.prototype.f3n(v,O,r,A,I,V,ba,fa,q)}function y(q){var r,A,I,V;r=j(a,q);A=j(a,q+x);I=j(a,q+z);V=j(a,q+E);q=i(a,q+P);THREE.Loader.prototype.f4(v,
+r,A,I,V,q)}function B(q){var r,A,I,V,ba,fa,xa,$;r=j(a,q);A=j(a,q+x);I=j(a,q+z);V=j(a,q+E);ba=i(a,q+P);fa=j(a,q+N);xa=j(a,q+M);$=j(a,q+Q);q=j(a,q+F);THREE.Loader.prototype.f4n(v,O,r,A,I,V,ba,fa,xa,$,q)}function C(q){var r,A;r=j(a,q);A=j(a,q+W);q=j(a,q+Y);THREE.Loader.prototype.uv3(v,L[r*2],L[r*2+1],L[A*2],L[A*2+1],L[q*2],L[q*2+1])}function K(q){var r,A,I;r=j(a,q);A=j(a,q+S);I=j(a,q+H);q=j(a,q+R);THREE.Loader.prototype.uv4(v,L[r*2],L[r*2+1],L[A*2],L[A*2+1],L[I*2],L[I*2+1],L[q*2],L[q*2+1])}var v=this,
+D=0,n,O=[],L=[],h,m,l,p,s,t,x,z,E,P,N,M,Q,F,W,Y,S,H,R;THREE.Geometry.call(this);THREE.Loader.prototype.init_materials(v,d,g);n={signature:a.substr(D,8),header_bytes:w(a,D+8),vertex_coordinate_bytes:w(a,D+9),normal_coordinate_bytes:w(a,D+10),uv_coordinate_bytes:w(a,D+11),vertex_index_bytes:w(a,D+12),normal_index_bytes:w(a,D+13),uv_index_bytes:w(a,D+14),material_index_bytes:w(a,D+15),nvertices:j(a,D+16),nnormals:j(a,D+16+4),nuvs:j(a,D+16+8),ntri_flat:j(a,D+16+12),ntri_smooth:j(a,D+16+16),ntri_flat_uv:j(a,
+D+16+20),ntri_smooth_uv:j(a,D+16+24),nquad_flat:j(a,D+16+28),nquad_smooth:j(a,D+16+32),nquad_flat_uv:j(a,D+16+36),nquad_smooth_uv:j(a,D+16+40)};D+=n.header_bytes;h=n.vertex_index_bytes;m=n.vertex_index_bytes*2;l=n.vertex_index_bytes*3;p=n.vertex_index_bytes*3+n.material_index_bytes;s=n.vertex_index_bytes*3+n.material_index_bytes+n.normal_index_bytes;t=n.vertex_index_bytes*3+n.material_index_bytes+n.normal_index_bytes*2;x=n.vertex_index_bytes;z=n.vertex_index_bytes*2;E=n.vertex_index_bytes*3;P=n.vertex_index_bytes*
+4;N=n.vertex_index_bytes*4+n.material_index_bytes;M=n.vertex_index_bytes*4+n.material_index_bytes+n.normal_index_bytes;Q=n.vertex_index_bytes*4+n.material_index_bytes+n.normal_index_bytes*2;F=n.vertex_index_bytes*4+n.material_index_bytes+n.normal_index_bytes*3;W=n.uv_index_bytes;Y=n.uv_index_bytes*2;S=n.uv_index_bytes;H=n.uv_index_bytes*2;R=n.uv_index_bytes*3;D+=function(q){var r,A,I,V=n.vertex_coordinate_bytes*3,ba=q+n.nvertices*V;for(q=q;q<ba;q+=V){r=k(a,q);A=k(a,q+n.vertex_coordinate_bytes);I=
+k(a,q+n.vertex_coordinate_bytes*2);THREE.Loader.prototype.v(v,r,A,I)}return n.nvertices*V}(D);D+=function(q){var r,A,I,V=n.normal_coordinate_bytes*3,ba=q+n.nnormals*V;for(q=q;q<ba;q+=V){r=o(a,q);A=o(a,q+n.normal_coordinate_bytes);I=o(a,q+n.normal_coordinate_bytes*2);O.push(r/127,A/127,I/127)}return n.nnormals*V}(D);D+=function(q){var r,A,I=n.uv_coordinate_bytes*2,V=q+n.nuvs*I;for(q=q;q<V;q+=I){r=k(a,q);A=k(a,q+n.uv_coordinate_bytes);L.push(r,A)}return n.nuvs*I}(D);D+=function(q){var r,A=n.vertex_index_bytes*
+3+n.material_index_bytes,I=q+n.ntri_flat*A;for(r=q;r<I;r+=A)c(r);return I-q}(D);D+=function(q){var r,A=n.vertex_index_bytes*3+n.material_index_bytes+n.normal_index_bytes*3,I=q+n.ntri_smooth*A;for(r=q;r<I;r+=A)u(r);return I-q}(D);D+=function(q){var r,A=n.vertex_index_bytes*3+n.material_index_bytes,I=A+n.uv_index_bytes*3,V=q+n.ntri_flat_uv*I;for(r=q;r<V;r+=I){c(r);C(r+A)}return V-q}(D);D+=function(q){var r,A=n.vertex_index_bytes*3+n.material_index_bytes+n.normal_index_bytes*3,I=A+n.uv_index_bytes*3,
+V=q+n.ntri_smooth_uv*I;for(r=q;r<V;r+=I){u(r);C(r+A)}return V-q}(D);D+=function(q){var r,A=n.vertex_index_bytes*4+n.material_index_bytes,I=q+n.nquad_flat*A;for(r=q;r<I;r+=A)y(r);return I-q}(D);D+=function(q){var r,A=n.vertex_index_bytes*4+n.material_index_bytes+n.normal_index_bytes*4,I=q+n.nquad_smooth*A;for(r=q;r<I;r+=A)B(r);return I-q}(D);D+=function(q){var r,A=n.vertex_index_bytes*4+n.material_index_bytes,I=A+n.uv_index_bytes*4,V=q+n.nquad_flat_uv*I;for(r=q;r<V;r+=I){y(r);K(r+A)}return V-q}(D);
+D+=function(q){var r,A=n.vertex_index_bytes*4+n.material_index_bytes+n.normal_index_bytes*4,I=A+n.uv_index_bytes*4,V=q+n.nquad_smooth_uv*I;for(r=q;r<V;r+=I){B(r);K(r+A)}return V-q}(D);this.computeCentroids();this.computeFaceNormals();this.sortFacesByMaterial()};f.prototype=new THREE.Geometry;f.prototype.constructor=f;b(new f(e))},createModel:function(a,b,e){var d=function(f){var g=this;THREE.Geometry.call(this);THREE.Loader.prototype.init_materials(g,a.materials,f);(function(){var k,j,i,o,w;k=0;for(j=
+a.vertices.length;k<j;k+=3){i=a.vertices[k];o=a.vertices[k+1];w=a.vertices[k+2];THREE.Loader.prototype.v(g,i,o,w)}})();(function(){function k(B,C){THREE.Loader.prototype.f3(g,B[C],B[C+1],B[C+2],B[C+3])}function j(B,C){THREE.Loader.prototype.f3n(g,a.normals,B[C],B[C+1],B[C+2],B[C+3],B[C+4],B[C+5],B[C+6])}function i(B,C){THREE.Loader.prototype.f4(g,B[C],B[C+1],B[C+2],B[C+3],B[C+4])}function o(B,C){THREE.Loader.prototype.f4n(g,a.normals,B[C],B[C+1],B[C+2],B[C+3],B[C+4],B[C+5],B[C+6],B[C+7],B[C+8])}function w(B,
+C){var K,v,D;K=B[C];v=B[C+1];D=B[C+2];THREE.Loader.prototype.uv3(g,a.uvs[K*2],a.uvs[K*2+1],a.uvs[v*2],a.uvs[v*2+1],a.uvs[D*2],a.uvs[D*2+1])}function c(B,C){var K,v,D,n;K=B[C];v=B[C+1];D=B[C+2];n=B[C+3];THREE.Loader.prototype.uv4(g,a.uvs[K*2],a.uvs[K*2+1],a.uvs[v*2],a.uvs[v*2+1],a.uvs[D*2],a.uvs[D*2+1],a.uvs[n*2],a.uvs[n*2+1])}var u,y;u=0;for(y=a.triangles.length;u<y;u+=4)k(a.triangles,u);u=0;for(y=a.triangles_uv.length;u<y;u+=7){k(a.triangles_uv,u);w(a.triangles_uv,u+4)}u=0;for(y=a.triangles_n.length;u<
+y;u+=7)j(a.triangles_n,u);u=0;for(y=a.triangles_n_uv.length;u<y;u+=10){j(a.triangles_n_uv,u);w(a.triangles_n_uv,u+7)}u=0;for(y=a.quads.length;u<y;u+=5)i(a.quads,u);u=0;for(y=a.quads_uv.length;u<y;u+=9){i(a.quads_uv,u);c(a.quads_uv,u+5)}u=0;for(y=a.quads_n.length;u<y;u+=9)o(a.quads_n,u);u=0;for(y=a.quads_n_uv.length;u<y;u+=13){o(a.quads_n_uv,u);c(a.quads_n_uv,u+9)}})();this.computeCentroids();this.computeFaceNormals();this.sortFacesByMaterial()};d.prototype=new THREE.Geometry;d.prototype.constructor=
+d;b(new d(e))},v:function(a,b,e,d){a.vertices.push(new THREE.Vertex(new THREE.Vector3(b,e,d)))},f3:function(a,b,e,d,f){a.faces.push(new THREE.Face3(b,e,d,null,a.materials[f]))},f4:function(a,b,e,d,f,g){a.faces.push(new THREE.Face4(b,e,d,f,null,a.materials[g]))},f3n:function(a,b,e,d,f,g,k,j,i){g=a.materials[g];var o=b[j*3],w=b[j*3+1];j=b[j*3+2];var c=b[i*3],u=b[i*3+1];i=b[i*3+2];a.faces.push(new THREE.Face3(e,d,f,[new THREE.Vector3(b[k*3],b[k*3+1],b[k*3+2]),new THREE.Vector3(o,w,j),new THREE.Vector3(c,
+u,i)],g))},f4n:function(a,b,e,d,f,g,k,j,i,o,w){k=a.materials[k];var c=b[i*3],u=b[i*3+1];i=b[i*3+2];var y=b[o*3],B=b[o*3+1];o=b[o*3+2];var C=b[w*3],K=b[w*3+1];w=b[w*3+2];a.faces.push(new THREE.Face4(e,d,f,g,[new THREE.Vector3(b[j*3],b[j*3+1],b[j*3+2]),new THREE.Vector3(c,u,i),new THREE.Vector3(y,B,o),new THREE.Vector3(C,K,w)],k))},uv3:function(a,b,e,d,f,g,k){var j=[];j.push(new THREE.UV(b,e));j.push(new THREE.UV(d,f));j.push(new THREE.UV(g,k));a.uvs.push(j)},uv4:function(a,b,e,d,f,g,k,j,i){var o=[];
+o.push(new THREE.UV(b,e));o.push(new THREE.UV(d,f));o.push(new THREE.UV(g,k));o.push(new THREE.UV(j,i));a.uvs.push(o)},init_materials:function(a,b,e){a.materials=[];for(var d=0;d<b.length;++d)a.materials[d]=[THREE.Loader.prototype.createMaterial(b[d],e)]},createMaterial:function(a,b){function e(g){g=Math.log(g)/Math.LN2;return Math.floor(g)==g}var d,f;if(a.map_diffuse&&b){f=document.createElement("canvas");d=new THREE.MeshLambertMaterial({map:new THREE.Texture(f)});f=new Image;f.onload=function(){if(!e(this.width)||
 !e(this.height)){var g=Math.pow(2,Math.round(Math.log(this.width)/Math.LN2)),k=Math.pow(2,Math.round(Math.log(this.height)/Math.LN2));d.map.image.width=g;d.map.image.height=k;d.map.image.getContext("2d").drawImage(this,0,0,g,k)}else d.map.image=this;d.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;d=new THREE.MeshLambertMaterial({color:f,opacity:a.transparency})}else d=a.a_dbg_color?new THREE.MeshLambertMaterial({color:a.a_dbg_color}):
 new THREE.MeshLambertMaterial({color:15658734});return d}};
diff --git a/src/renderers/WebGLRenderer.js b/src/renderers/WebGLRenderer.js
index b11e9a34691373fb27936214ff90d2a7ee304d8c..fa919b2f46f9bc32c7a288f2b643846c4dbe8d46 100644
--- a/src/renderers/WebGLRenderer.js
+++ b/src/renderers/WebGLRenderer.js
@@ -31,7 +31,7 @@ THREE.WebGLRenderer = function ( parameters ) {
 
 	// ubershader material constants
 
-	BASIC = 0, LAMBERT = 1, PHONG = 2,
+	LAMBERT = 1, PHONG = 2,
 
 	// heuristics to create shader parameters according to lights in the scene
 	// (not to blow over maxLights budget)
@@ -380,6 +380,37 @@ THREE.WebGLRenderer = function ( parameters ) {
 
 	};
 
+	function refreshUniforms( material, fog ) {
+		
+		material.uniforms.color.value.setHex( material.color.hex );
+		material.uniforms.opacity.value = material.opacity;
+		material.uniforms.map.texture = material.map;
+		
+		material.uniforms.env_map.texture = material.env_map;
+		material.uniforms.reflectivity.value = material.reflectivity;
+		material.uniforms.refraction_ratio.value = material.refraction_ratio;
+		material.uniforms.combine.value = material.combine;
+		material.uniforms.useRefract.value = material.env_map && material.env_map.mapping instanceof THREE.CubeRefractionMapping;
+		
+		if ( fog ) {
+
+			material.uniforms.fogColor.value.setHex( fog.color.hex );
+			
+			if ( fog instanceof THREE.Fog ) {
+				
+				material.uniforms.fogNear.value = fog.near;
+				material.uniforms.fogFar.value = fog.far;
+				
+			} else if ( fog instanceof THREE.FogExp2 ) {
+				
+				material.uniforms.fogDensity.value = fog.density;
+				
+			}
+
+		}
+		
+	};
+	
 	this.renderBuffer = function ( camera, lights, fog, material, geometryChunk ) {
 
 		var mColor, mOpacity, mReflectivity,
@@ -392,24 +423,31 @@ THREE.WebGLRenderer = function ( parameters ) {
 
 		if ( material instanceof THREE.MeshShaderMaterial ||
 			 material instanceof THREE.MeshDepthMaterial ||
-			 material instanceof THREE.MeshNormalMaterial ) {
+			 material instanceof THREE.MeshNormalMaterial || 
+			 material instanceof THREE.MeshBasicMaterial ) {
 
 			if ( !material.program ) {
 
 				if ( material instanceof THREE.MeshDepthMaterial ) {
 
-					setMaterialShaders( material, ShaderLib[ 'depth' ] );
+					setMaterialShaders( material, THREE.ShaderLib[ 'depth' ] );
 
 					material.uniforms.mNear.value = camera.near;
 					material.uniforms.mFar.value = camera.far;
 
 				} else if ( material instanceof THREE.MeshNormalMaterial ) {
 
-					setMaterialShaders( material, ShaderLib[ 'normal' ] );
+					setMaterialShaders( material, THREE.ShaderLib[ 'normal' ] );
 
+				} else if ( material instanceof THREE.MeshBasicMaterial ) {
+					
+					setMaterialShaders( material, THREE.ShaderLib[ 'basic' ] );
+					
+					refreshUniforms( material, fog );
+					
 				}
 
-				material.program = buildProgram( material.fragment_shader, material.vertex_shader, null );
+				material.program = buildProgram( material.fragment_shader, material.vertex_shader, { fog: fog, map: material.map, env_map: material.env_map } );
 
 				identifiers = [ 'viewMatrix', 'modelViewMatrix', 'projectionMatrix', 'normalMatrix', 'objectMatrix', 'cameraPosition' ];
 				for( u in material.uniforms ) {
@@ -447,9 +485,16 @@ THREE.WebGLRenderer = function ( parameters ) {
 		this.loadCamera( program, camera );
 		this.loadMatrices( program );
 
+		if ( material instanceof THREE.MeshBasicMaterial ) {
+			
+			refreshUniforms( material, fog );
+		
+		}
+		
 		if ( material instanceof THREE.MeshShaderMaterial ||
 		     material instanceof THREE.MeshDepthMaterial ||
-			 material instanceof THREE.MeshNormalMaterial ) {
+			 material instanceof THREE.MeshNormalMaterial ||
+			 material instanceof THREE.MeshBasicMaterial ) {
 
 			mWireframe = material.wireframe;
 			mLineWidth = material.wireframe_linewidth;
@@ -461,8 +506,7 @@ THREE.WebGLRenderer = function ( parameters ) {
 		}
 
 		if ( material instanceof THREE.MeshPhongMaterial ||
-			 material instanceof THREE.MeshLambertMaterial ||
-			 material instanceof THREE.MeshBasicMaterial ) {
+			 material instanceof THREE.MeshLambertMaterial ) {
 
 			mColor = material.color;
 			mOpacity = material.opacity;
@@ -524,10 +568,6 @@ THREE.WebGLRenderer = function ( parameters ) {
 
 			_gl.uniform1i( program.uniforms.material, LAMBERT );
 
-		} else if ( material instanceof THREE.MeshBasicMaterial ) {
-
-			_gl.uniform1i( program.uniforms.material, BASIC );
-
 		}
 
 		if ( mMap ) {
@@ -950,7 +990,7 @@ THREE.WebGLRenderer = function ( parameters ) {
 		_gl.clearColor( clearColor.r, clearColor.g, clearColor.b, clearAlpha );
 
 	};
-
+		
 	function generateFragmentShader( maxDirLights, maxPointLights ) {
 
 		var chunks = [
@@ -958,7 +998,7 @@ THREE.WebGLRenderer = function ( parameters ) {
 			maxDirLights   ? "#define MAX_DIR_LIGHTS " + maxDirLights     : "",
 			maxPointLights ? "#define MAX_POINT_LIGHTS " + maxPointLights : "",
 
-			"uniform int material;", // 0 - Basic, 1 - Lambert, 2 - Phong
+			"uniform int material;", // 1 - Lambert, 2 - Phong
 
 			"uniform bool enableMap;",
 			"uniform bool enableCubeMap;",
@@ -975,18 +1015,8 @@ THREE.WebGLRenderer = function ( parameters ) {
 			"uniform vec4 mSpecular;",
 			"uniform float mShininess;",
 
-			"#ifdef USE_FOG",
-				"uniform vec3 fogColor;",
-				
-				"#ifdef FOG_EXP2",
-					"uniform float fogDensity;",
-				"#else",
-					"uniform float fogNear;",
-					"uniform float fogFar;",
-				"#endif",
-				
-			"#endif",
-
+			THREE.Snippets[ "fog_uniforms" ],
+			
 			"uniform int pointLightNumber;",
 			"uniform int directionalLightNumber;",
 
@@ -1125,38 +1155,10 @@ THREE.WebGLRenderer = function ( parameters ) {
 
 					"}",
 
-				// Basic: unlit color / texture
-
-				"} else {",
-
-					"if ( mixEnvMap ) {",
-
-						"gl_FragColor = mix( mColor * mapColor, cubeColor, mReflectivity );",
-
-					"} else {",
-
-						"gl_FragColor = mColor * mapColor * cubeColor;",
-
-					"}",
-
 				"}",
 
-				"#ifdef USE_FOG",
+				THREE.Snippets[ "fog_fragment" ],
 				
-					"float depth = gl_FragCoord.z / gl_FragCoord.w;",
-
-					"#ifdef FOG_EXP2",
-						"const float LOG2 = 1.442695;",
-						"float fogFactor = exp2( - fogDensity * fogDensity * depth * depth * LOG2 );",
-						"fogFactor = 1.0 - clamp( fogFactor, 0.0, 1.0 );",
-					"#else",
-						"float fogFactor = smoothstep( fogNear, fogFar, depth );",
-					"#endif",
-					
-					"gl_FragColor = mix( gl_FragColor, vec4( fogColor, 1.0 ), fogFactor );",
-
-				"#endif",
-
 			"}" ];
 
 		return chunks.join("\n");
@@ -1260,7 +1262,7 @@ THREE.WebGLRenderer = function ( parameters ) {
 
 	};
 
-	function buildProgram( fragment_shader, vertex_shader, fog ) {
+	function buildProgram( fragment_shader, vertex_shader, parameters ) {
 
 		var program = _gl.createProgram(),
 
@@ -1269,8 +1271,11 @@ THREE.WebGLRenderer = function ( parameters ) {
 			"precision highp float;",
 			"#endif",
 
-			fog ? "#define USE_FOG" : "",
-			fog instanceof THREE.FogExp2 ? "#define FOG_EXP2" : "",
+			parameters.fog ? "#define USE_FOG" : "",
+			parameters.fog instanceof THREE.FogExp2 ? "#define FOG_EXP2" : "",
+		
+			parameters.map ? "#define USE_MAP" : "",
+			parameters.env_map ? "#define USE_ENVMAP" : "",
 
 			"uniform mat4 viewMatrix;",
 			"uniform vec3 cameraPosition;",
@@ -1280,6 +1285,9 @@ THREE.WebGLRenderer = function ( parameters ) {
 		prefix_vertex = [
 			maxVertexTextures() > 0 ? "#define VERTEX_TEXTURES" : "",
 
+			parameters.map ? "#define USE_MAP" : "",
+			parameters.env_map ? "#define USE_ENVMAP" : "",
+
 			"uniform mat4 objectMatrix;",
 			"uniform mat4 modelViewMatrix;",
 			"uniform mat4 projectionMatrix;",
@@ -1449,15 +1457,15 @@ THREE.WebGLRenderer = function ( parameters ) {
 	};
 
 	function initUbershader( maxDirLights, maxPointLights, fog ) {
-
+		
 		var vertex_shader = generateVertexShader( maxDirLights, maxPointLights ),
 			fragment_shader = generateFragmentShader( maxDirLights, maxPointLights ),
 			program;
 
-		//log ( vertex_shader );
-		//log ( fragment_shader );
+		//console.log ( vertex_shader );
+		//console.log ( fragment_shader );
 
-		program = buildProgram( fragment_shader, vertex_shader, fog );
+		program = buildProgram( fragment_shader, vertex_shader, { fog: fog } );
 
 		_gl.useProgram( program );
 
@@ -1677,73 +1685,244 @@ THREE.WebGLRenderer = function ( parameters ) {
 	}
 	*/
 
-	var ShaderLib = {
+};
 
-		'depth': {
+THREE.Snippets = {
+	
+	fog_uniforms: [
 
-			uniforms: { "mNear": { type: "f", value: 1.0 },
-						"mFar" : { type: "f", value: 2000.0 } },
+	"#ifdef USE_FOG",
+	
+		"uniform vec3 fogColor;",
+		
+		"#ifdef FOG_EXP2",
+			"uniform float fogDensity;",
+		"#else",
+			"uniform float fogNear;",
+			"uniform float fogFar;",
+		"#endif",
+		
+	"#endif"
+	
+	].join("\n"),
 
-			fragment_shader: [
+	fog_fragment: [
 
-				"uniform float mNear;",
-				"uniform float mFar;",
+	"#ifdef USE_FOG",
+	
+		"float depth = gl_FragCoord.z / gl_FragCoord.w;",
+
+		"#ifdef FOG_EXP2",
+			"const float LOG2 = 1.442695;",
+			"float fogFactor = exp2( - fogDensity * fogDensity * depth * depth * LOG2 );",
+			"fogFactor = 1.0 - clamp( fogFactor, 0.0, 1.0 );",
+		"#else",
+			"float fogFactor = smoothstep( fogNear, fogFar, depth );",
+		"#endif",
+		
+		"gl_FragColor = mix( gl_FragColor, vec4( fogColor, 1.0 ), fogFactor );",
 
-				"void main() {",
+	"#endif"
+	
+	].join("\n")
+	
+};
 
-					"float depth = gl_FragCoord.z / gl_FragCoord.w;",
-					"float color = 1.0 - smoothstep( mNear, mFar, depth );",
-					"gl_FragColor = vec4( vec3( color ), 1.0 );",
+THREE.ShaderLib = {
 
-				"}"
+	'depth': {
 
-			].join("\n"),
+		uniforms: { "mNear": { type: "f", value: 1.0 },
+					"mFar" : { type: "f", value: 2000.0 } },
 
-			vertex_shader: [
+		fragment_shader: [
 
-				"void main() {",
+			"uniform float mNear;",
+			"uniform float mFar;",
 
-					"gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );",
+			"void main() {",
 
-				"}"
+				"float depth = gl_FragCoord.z / gl_FragCoord.w;",
+				"float color = 1.0 - smoothstep( mNear, mFar, depth );",
+				"gl_FragColor = vec4( vec3( color ), 1.0 );",
 
-			].join("\n")
+			"}"
 
-		},
+		].join("\n"),
 
-		'normal': {
+		vertex_shader: [
 
-			uniforms: { },
+			"void main() {",
 
-			fragment_shader: [
+				"gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );",
 
-				"varying vec3 vNormal;",
+			"}"
 
-				"void main() {",
+		].join("\n")
 
-					"gl_FragColor = vec4( 0.5 * normalize( vNormal ) + 0.5, 1.0 );",
+	},
 
-				"}"
+	'normal': {
 
-			].join("\n"),
+		uniforms: { },
 
-			vertex_shader: [
+		fragment_shader: [
 
-				"varying vec3 vNormal;",
+			"varying vec3 vNormal;",
 
-				"void main() {",
+			"void main() {",
 
-					"vec4 mvPosition = modelViewMatrix * vec4( position, 1.0 );",
-					"vNormal = normalize( normalMatrix * normal );",
+				"gl_FragColor = vec4( 0.5 * normalize( vNormal ) + 0.5, 1.0 );",
 
-					"gl_Position = projectionMatrix * mvPosition;",
+			"}"
 
-				"}"
+		].join("\n"),
 
-			].join("\n")
+		vertex_shader: [
 
-		}
+			"varying vec3 vNormal;",
 
-	};
+			"void main() {",
+
+				"vec4 mvPosition = modelViewMatrix * vec4( position, 1.0 );",
+				"vNormal = normalize( normalMatrix * normal );",
+
+				"gl_Position = projectionMatrix * mvPosition;",
+
+			"}"
+
+		].join("\n")
+
+	},
+	
+	'basic': {
+		
+		uniforms: { "color"   : { type: "c", value: new THREE.Color( 0xeeeeee ) },
+					"opacity" : { type: "f", value: 1 },
+					"map"     : { type: "t", value: 0, texture: null },
+					"env_map" 		  : { type: "t", value: 1, texture: null },
+					"useRefract"	  : { type: "i", value: 0 },
+					"reflectivity"    : { type: "f", value: 1 },
+					"refraction_ratio": { type: "f", value: 0.98 },
+					"combine"		  : { type: "i", value: 0 },
+					"fogDensity": { type: "f", value: 0.00025 },
+					"fogNear"	: { type: "f", value: 1 },
+					"fogFar"	: { type: "f", value: 2000 },
+					"fogColor"	: { type: "c", value: new THREE.Color( 0xffffff ) }
+				},
+		
+		fragment_shader: [
+			
+			"uniform vec3 color;",
+			"uniform float opacity;",
+			
+			"#ifdef USE_MAP",
+				
+				"varying vec2 vUv;",
+				"uniform sampler2D map;",
+				  
+			"#endif",
+			
+			"#ifdef USE_ENVMAP",
+			
+				"varying vec3 vReflect;",
+				"uniform float reflectivity;",
+				"uniform samplerCube env_map;",
+				"uniform int combine;",
+				
+			"#endif",
+
+			THREE.Snippets[ "fog_uniforms" ],
+				
+			"void main() {",
+					
+				"vec4 mColor = vec4( color, opacity );",
+				"vec4 mapColor = vec4( 1.0, 1.0, 1.0, 1.0 );",
+				"vec4 cubeColor = vec4( 1.0, 1.0, 1.0, 1.0 );",
+
+				// diffuse map
+
+				"#ifdef USE_MAP",
+
+					"mapColor = texture2D( map, vUv );",
+
+				"#endif",
+
+				// environment map
+				
+				"#ifdef USE_ENVMAP",
+
+					"cubeColor = textureCube( env_map, vec3( -vReflect.x, vReflect.yz ) );",
+					
+					"if ( combine == 1 ) {",
+
+						"gl_FragColor = mix( mColor * mapColor, cubeColor, reflectivity );",
+
+					"} else {",
+
+						"gl_FragColor = mColor * mapColor * cubeColor;",
+
+					"}",
+				
+				"#else",
+				
+					"gl_FragColor = mColor * mapColor;",
+
+				"#endif",
+				
+				THREE.Snippets[ "fog_fragment" ],
+				
+			"}"
+
+		].join("\n"),
+		
+		vertex_shader: [
+		
+			"#ifdef USE_MAP",
+			
+				"varying vec2 vUv;",
+
+			"#endif",
+			
+			"#ifdef USE_ENVMAP",
+			
+				"varying vec3 vReflect;",
+				"uniform float refraction_ratio;",
+				"uniform bool useRefract;",
+				
+			"#endif",
+			
+			"void main() {",
+		
+				"#ifdef USE_MAP",
+				
+					"vUv = uv;",
+					
+				"#endif",
+
+				"#ifdef USE_ENVMAP",
+				
+					"vec4 mPosition = objectMatrix * vec4( position, 1.0 );",
+					"vec3 nWorld = mat3( objectMatrix[0].xyz, objectMatrix[1].xyz, objectMatrix[2].xyz ) * normal;",
+				
+					"if ( useRefract ) {",
+
+						"vReflect = refract( normalize( mPosition.xyz - cameraPosition ), normalize( nWorld.xyz ), refraction_ratio );",
+
+					"} else {",
+
+						"vReflect = reflect( normalize( mPosition.xyz - cameraPosition ), normalize( nWorld.xyz ) );",
+
+					"}",
+
+				"#endif",
+				
+				"gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );",
+
+			"}"
+
+		].join("\n")
+		
+	}		
 
 };