diff --git a/build/Three.js b/build/Three.js
index cb70d295327c85e4a8cff77beb0990f6d0baaf17..1d0ade006723df4cf69ef066beb5283ea22d613f 100755
--- a/build/Three.js
+++ b/build/Three.js
@@ -12,49 +12,49 @@ THREE.Vector4=function(a,c,f,e){this.x=a||0;this.y=c||0;this.z=f||0;this.w=e||1}
 THREE.Vector4.prototype={set:function(a,c,f,e){this.x=a;this.y=c;this.z=f;this.w=e;return this},copy:function(a){this.x=a.x;this.y=a.y;this.z=a.z;this.w=a.w||1;return this},add:function(a,c){this.x=a.x+c.x;this.y=a.y+c.y;this.z=a.z+c.z;this.w=a.w+c.w;return this},addSelf:function(a){this.x+=a.x;this.y+=a.y;this.z+=a.z;this.w+=a.w;return this},sub:function(a,c){this.x=a.x-c.x;this.y=a.y-c.y;this.z=a.z-c.z;this.w=a.w-c.w;return this},subSelf:function(a){this.x-=a.x;this.y-=a.y;this.z-=a.z;this.w-=a.w;
 return this},multiplyScalar:function(a){this.x*=a;this.y*=a;this.z*=a;this.w*=a;return this},divideScalar:function(a){this.x/=a;this.y/=a;this.z/=a;this.w/=a;return this},lerpSelf:function(a,c){this.x+=(a.x-this.x)*c;this.y+=(a.y-this.y)*c;this.z+=(a.z-this.z)*c;this.w+=(a.w-this.w)*c},clone:function(){return new THREE.Vector4(this.x,this.y,this.z,this.w)},toString:function(){return"THREE.Vector4 ("+this.x+", "+this.y+", "+this.z+", "+this.w+")"}};
 THREE.Ray=function(a,c){this.origin=a||new THREE.Vector3;this.direction=c||new THREE.Vector3};
-THREE.Ray.prototype={intersectScene:function(a){var c,f,e=a.objects,j=[];a=0;for(c=e.length;a<c;a++){f=e[a];if(f instanceof THREE.Mesh)j=j.concat(this.intersectObject(f))}j.sort(function(n,r){return n.distance-r.distance});return j},intersectObject:function(a){function c(T,s,R,E){E=E.clone().subSelf(s);R=R.clone().subSelf(s);var L=T.clone().subSelf(s);T=E.dot(E);s=E.dot(R);E=E.dot(L);var N=R.dot(R);R=R.dot(L);L=1/(T*N-s*s);N=(N*E-s*R)*L;T=(T*R-s*E)*L;return N>0&&T>0&&N+T<1}var f,e,j,n,r,t,p,q,A,d,
-w,B=a.geometry,S=B.vertices,W=[];f=0;for(e=B.faces.length;f<e;f++){j=B.faces[f];d=this.origin.clone();w=this.direction.clone();n=a.matrix.multiplyVector3(S[j.a].position.clone());r=a.matrix.multiplyVector3(S[j.b].position.clone());t=a.matrix.multiplyVector3(S[j.c].position.clone());p=j instanceof THREE.Face4?a.matrix.multiplyVector3(S[j.d].position.clone()):null;q=a.rotationMatrix.multiplyVector3(j.normal.clone());A=w.dot(q);if(A<0){q=q.dot((new THREE.Vector3).sub(n,d))/A;d=d.addSelf(w.multiplyScalar(q));
-if(j instanceof THREE.Face3){if(c(d,n,r,t)){j={distance:this.origin.distanceTo(d),point:d,face:j,object:a};W.push(j)}}else if(j instanceof THREE.Face4)if(c(d,n,r,p)||c(d,r,t,p)){j={distance:this.origin.distanceTo(d),point:d,face:j,object:a};W.push(j)}}}return W}};
-THREE.Rectangle=function(){function a(){n=e-c;r=j-f}var c,f,e,j,n,r,t=true;this.getX=function(){return c};this.getY=function(){return f};this.getWidth=function(){return n};this.getHeight=function(){return r};this.getLeft=function(){return c};this.getTop=function(){return f};this.getRight=function(){return e};this.getBottom=function(){return j};this.set=function(p,q,A,d){t=false;c=p;f=q;e=A;j=d;a()};this.addPoint=function(p,q){if(t){t=false;c=p;f=q;e=p;j=q}else{c=c<p?c:p;f=f<q?f:q;e=e>p?e:p;j=j>q?
-j:q}a()};this.add3Points=function(p,q,A,d,w,B){if(t){t=false;c=p<A?p<w?p:w:A<w?A:w;f=q<d?q<B?q:B:d<B?d:B;e=p>A?p>w?p:w:A>w?A:w;j=q>d?q>B?q:B:d>B?d:B}else{c=p<A?p<w?p<c?p:c:w<c?w:c:A<w?A<c?A:c:w<c?w:c;f=q<d?q<B?q<f?q:f:B<f?B:f:d<B?d<f?d:f:B<f?B:f;e=p>A?p>w?p>e?p:e:w>e?w:e:A>w?A>e?A:e:w>e?w:e;j=q>d?q>B?q>j?q:j:B>j?B:j:d>B?d>j?d:j:B>j?B:j}a()};this.addRectangle=function(p){if(t){t=false;c=p.getLeft();f=p.getTop();e=p.getRight();j=p.getBottom()}else{c=c<p.getLeft()?c:p.getLeft();f=f<p.getTop()?f:p.getTop();
-e=e>p.getRight()?e:p.getRight();j=j>p.getBottom()?j:p.getBottom()}a()};this.inflate=function(p){c-=p;f-=p;e+=p;j+=p;a()};this.minSelf=function(p){c=c>p.getLeft()?c:p.getLeft();f=f>p.getTop()?f:p.getTop();e=e<p.getRight()?e:p.getRight();j=j<p.getBottom()?j:p.getBottom();a()};this.instersects=function(p){return Math.min(e,p.getRight())-Math.max(c,p.getLeft())>=0&&Math.min(j,p.getBottom())-Math.max(f,p.getTop())>=0};this.empty=function(){t=true;j=e=f=c=0;a()};this.isEmpty=function(){return t};this.toString=
-function(){return"THREE.Rectangle ( left: "+c+", right: "+e+", top: "+f+", bottom: "+j+", width: "+n+", height: "+r+" )"}};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,c,f,e,j,n,r,t,p,q,A,d,w,B,S,W){this.n11=a||1;this.n12=c||0;this.n13=f||0;this.n14=e||0;this.n21=j||0;this.n22=n||1;this.n23=r||0;this.n24=t||0;this.n31=p||0;this.n32=q||0;this.n33=A||1;this.n34=d||0;this.n41=w||0;this.n42=B||0;this.n43=S||0;this.n44=W||1};
-THREE.Matrix4.prototype={identity:function(){this.n11=1;this.n21=this.n14=this.n13=this.n12=0;this.n22=1;this.n32=this.n31=this.n24=this.n23=0;this.n33=1;this.n43=this.n42=this.n41=this.n34=0;this.n44=1;return this},set:function(a,c,f,e,j,n,r,t,p,q,A,d,w,B,S,W){this.n11=a;this.n12=c;this.n13=f;this.n14=e;this.n21=j;this.n22=n;this.n23=r;this.n24=t;this.n31=p;this.n32=q;this.n33=A;this.n34=d;this.n41=w;this.n42=B;this.n43=S;this.n44=W;return this},copy:function(a){this.n11=a.n11;this.n12=a.n12;this.n13=
-a.n13;this.n14=a.n14;this.n21=a.n21;this.n22=a.n22;this.n23=a.n23;this.n24=a.n24;this.n31=a.n31;this.n32=a.n32;this.n33=a.n33;this.n34=a.n34;this.n41=a.n41;this.n42=a.n42;this.n43=a.n43;this.n44=a.n44;return this},lookAt:function(a,c,f){var e=new THREE.Vector3,j=new THREE.Vector3,n=new THREE.Vector3;n.sub(a,c).normalize();e.cross(f,n).normalize();j.cross(n,e).normalize();this.n11=e.x;this.n12=e.y;this.n13=e.z;this.n14=-e.dot(a);this.n21=j.x;this.n22=j.y;this.n23=j.z;this.n24=-j.dot(a);this.n31=n.x;
-this.n32=n.y;this.n33=n.z;this.n34=-n.dot(a);this.n43=this.n42=this.n41=0;this.n44=1;return this},multiplyVector3:function(a){var c=a.x,f=a.y,e=a.z,j=1/(this.n41*c+this.n42*f+this.n43*e+this.n44);a.x=(this.n11*c+this.n12*f+this.n13*e+this.n14)*j;a.y=(this.n21*c+this.n22*f+this.n23*e+this.n24)*j;a.z=(this.n31*c+this.n32*f+this.n33*e+this.n34)*j;return a},multiplyVector4:function(a){var c=a.x,f=a.y,e=a.z,j=a.w;a.x=this.n11*c+this.n12*f+this.n13*e+this.n14*j;a.y=this.n21*c+this.n22*f+this.n23*e+this.n24*
-j;a.z=this.n31*c+this.n32*f+this.n33*e+this.n34*j;a.w=this.n41*c+this.n42*f+this.n43*e+this.n44*j;return a},crossVector:function(a){var c=new THREE.Vector4;c.x=this.n11*a.x+this.n12*a.y+this.n13*a.z+this.n14*a.w;c.y=this.n21*a.x+this.n22*a.y+this.n23*a.z+this.n24*a.w;c.z=this.n31*a.x+this.n32*a.y+this.n33*a.z+this.n34*a.w;c.w=a.w?this.n41*a.x+this.n42*a.y+this.n43*a.z+this.n44*a.w:1;return c},multiply:function(a,c){var f=a.n11,e=a.n12,j=a.n13,n=a.n14,r=a.n21,t=a.n22,p=a.n23,q=a.n24,A=a.n31,d=a.n32,
-w=a.n33,B=a.n34,S=a.n41,W=a.n42,T=a.n43,s=a.n44,R=c.n11,E=c.n12,L=c.n13,N=c.n14,Z=c.n21,P=c.n22,K=c.n23,h=c.n24,k=c.n31,o=c.n32,i=c.n33,l=c.n34,m=c.n41,y=c.n42,u=c.n43,J=c.n44;this.n11=f*R+e*Z+j*k+n*m;this.n12=f*E+e*P+j*o+n*y;this.n13=f*L+e*K+j*i+n*u;this.n14=f*N+e*h+j*l+n*J;this.n21=r*R+t*Z+p*k+q*m;this.n22=r*E+t*P+p*o+q*y;this.n23=r*L+t*K+p*i+q*u;this.n24=r*N+t*h+p*l+q*J;this.n31=A*R+d*Z+w*k+B*m;this.n32=A*E+d*P+w*o+B*y;this.n33=A*L+d*K+w*i+B*u;this.n34=A*N+d*h+w*l+B*J;this.n41=S*R+W*Z+T*k+s*m;
-this.n42=S*E+W*P+T*o+s*y;this.n43=S*L+W*K+T*i+s*u;this.n44=S*N+W*h+T*l+s*J;return this},multiplySelf:function(a){var c=this.n11,f=this.n12,e=this.n13,j=this.n14,n=this.n21,r=this.n22,t=this.n23,p=this.n24,q=this.n31,A=this.n32,d=this.n33,w=this.n34,B=this.n41,S=this.n42,W=this.n43,T=this.n44,s=a.n11,R=a.n21,E=a.n31,L=a.n41,N=a.n12,Z=a.n22,P=a.n32,K=a.n42,h=a.n13,k=a.n23,o=a.n33,i=a.n43,l=a.n14,m=a.n24,y=a.n34;a=a.n44;this.n11=c*s+f*R+e*E+j*L;this.n12=c*N+f*Z+e*P+j*K;this.n13=c*h+f*k+e*o+j*i;this.n14=
-c*l+f*m+e*y+j*a;this.n21=n*s+r*R+t*E+p*L;this.n22=n*N+r*Z+t*P+p*K;this.n23=n*h+r*k+t*o+p*i;this.n24=n*l+r*m+t*y+p*a;this.n31=q*s+A*R+d*E+w*L;this.n32=q*N+A*Z+d*P+w*K;this.n33=q*h+A*k+d*o+w*i;this.n34=q*l+A*m+d*y+w*a;this.n41=B*s+S*R+W*E+T*L;this.n42=B*N+S*Z+W*P+T*K;this.n43=B*h+S*k+W*o+T*i;this.n44=B*l+S*m+W*y+T*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 c,f,e=a.objects,j=[];a=0;for(c=e.length;a<c;a++){f=e[a];if(f instanceof THREE.Mesh)j=j.concat(this.intersectObject(f))}j.sort(function(k,d){return k.distance-d.distance});return j},intersectObject:function(a){function c(Q,q,h,i){i=i.clone().subSelf(q);h=h.clone().subSelf(q);var r=Q.clone().subSelf(q);Q=i.dot(i);q=i.dot(h);i=i.dot(r);var n=h.dot(h);h=h.dot(r);r=1/(Q*n-q*q);n=(n*i-q*h)*r;Q=(Q*h-q*i)*r;return n>0&&Q>0&&n+Q<1}var f,e,j,k,d,s,m,p,D,F,
+z,C=a.geometry,O=C.vertices,S=[];f=0;for(e=C.faces.length;f<e;f++){j=C.faces[f];F=this.origin.clone();z=this.direction.clone();k=a.matrix.multiplyVector3(O[j.a].position.clone());d=a.matrix.multiplyVector3(O[j.b].position.clone());s=a.matrix.multiplyVector3(O[j.c].position.clone());m=j instanceof THREE.Face4?a.matrix.multiplyVector3(O[j.d].position.clone()):null;p=a.rotationMatrix.multiplyVector3(j.normal.clone());D=z.dot(p);if(D<0){p=p.dot((new THREE.Vector3).sub(k,F))/D;F=F.addSelf(z.multiplyScalar(p));
+if(j instanceof THREE.Face3){if(c(F,k,d,s)){j={distance:this.origin.distanceTo(F),point:F,face:j,object:a};S.push(j)}}else if(j instanceof THREE.Face4)if(c(F,k,d,m)||c(F,d,s,m)){j={distance:this.origin.distanceTo(F),point:F,face:j,object:a};S.push(j)}}}return S}};
+THREE.Rectangle=function(){function a(){k=e-c;d=j-f}var c,f,e,j,k,d,s=true;this.getX=function(){return c};this.getY=function(){return f};this.getWidth=function(){return k};this.getHeight=function(){return d};this.getLeft=function(){return c};this.getTop=function(){return f};this.getRight=function(){return e};this.getBottom=function(){return j};this.set=function(m,p,D,F){s=false;c=m;f=p;e=D;j=F;a()};this.addPoint=function(m,p){if(s){s=false;c=m;f=p;e=m;j=p}else{c=c<m?c:m;f=f<p?f:p;e=e>m?e:m;j=j>p?
+j:p}a()};this.add3Points=function(m,p,D,F,z,C){if(s){s=false;c=m<D?m<z?m:z:D<z?D:z;f=p<F?p<C?p:C:F<C?F:C;e=m>D?m>z?m:z:D>z?D:z;j=p>F?p>C?p:C:F>C?F:C}else{c=m<D?m<z?m<c?m:c:z<c?z:c:D<z?D<c?D:c:z<c?z:c;f=p<F?p<C?p<f?p:f:C<f?C:f:F<C?F<f?F:f:C<f?C:f;e=m>D?m>z?m>e?m:e:z>e?z:e:D>z?D>e?D:e:z>e?z:e;j=p>F?p>C?p>j?p:j:C>j?C:j:F>C?F>j?F:j:C>j?C:j}a()};this.addRectangle=function(m){if(s){s=false;c=m.getLeft();f=m.getTop();e=m.getRight();j=m.getBottom()}else{c=c<m.getLeft()?c:m.getLeft();f=f<m.getTop()?f:m.getTop();
+e=e>m.getRight()?e:m.getRight();j=j>m.getBottom()?j:m.getBottom()}a()};this.inflate=function(m){c-=m;f-=m;e+=m;j+=m;a()};this.minSelf=function(m){c=c>m.getLeft()?c:m.getLeft();f=f>m.getTop()?f:m.getTop();e=e<m.getRight()?e:m.getRight();j=j<m.getBottom()?j:m.getBottom();a()};this.instersects=function(m){return Math.min(e,m.getRight())-Math.max(c,m.getLeft())>=0&&Math.min(j,m.getBottom())-Math.max(f,m.getTop())>=0};this.empty=function(){s=true;j=e=f=c=0;a()};this.isEmpty=function(){return s};this.toString=
+function(){return"THREE.Rectangle ( left: "+c+", right: "+e+", top: "+f+", bottom: "+j+", width: "+k+", height: "+d+" )"}};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,c,f,e,j,k,d,s,m,p,D,F,z,C,O,S){this.n11=a||1;this.n12=c||0;this.n13=f||0;this.n14=e||0;this.n21=j||0;this.n22=k||1;this.n23=d||0;this.n24=s||0;this.n31=m||0;this.n32=p||0;this.n33=D||1;this.n34=F||0;this.n41=z||0;this.n42=C||0;this.n43=O||0;this.n44=S||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,c,f,e,j,k,d,s,m,p,D,F,z,C,O,S){this.n11=a;this.n12=c;this.n13=f;this.n14=e;this.n21=j;this.n22=k;this.n23=d;this.n24=s;this.n31=m;this.n32=p;this.n33=D;this.n34=F;this.n41=z;this.n42=C;this.n43=O;this.n44=S;return this},copy:function(a){this.n11=a.n11;this.n12=a.n12;this.n13=
+a.n13;this.n14=a.n14;this.n21=a.n21;this.n22=a.n22;this.n23=a.n23;this.n24=a.n24;this.n31=a.n31;this.n32=a.n32;this.n33=a.n33;this.n34=a.n34;this.n41=a.n41;this.n42=a.n42;this.n43=a.n43;this.n44=a.n44;return this},lookAt:function(a,c,f){var e=new THREE.Vector3,j=new THREE.Vector3,k=new THREE.Vector3;k.sub(a,c).normalize();e.cross(f,k).normalize();j.cross(k,e).normalize();this.n11=e.x;this.n12=e.y;this.n13=e.z;this.n14=-e.dot(a);this.n21=j.x;this.n22=j.y;this.n23=j.z;this.n24=-j.dot(a);this.n31=k.x;
+this.n32=k.y;this.n33=k.z;this.n34=-k.dot(a);this.n43=this.n42=this.n41=0;this.n44=1;return this},multiplyVector3:function(a){var c=a.x,f=a.y,e=a.z,j=1/(this.n41*c+this.n42*f+this.n43*e+this.n44);a.x=(this.n11*c+this.n12*f+this.n13*e+this.n14)*j;a.y=(this.n21*c+this.n22*f+this.n23*e+this.n24)*j;a.z=(this.n31*c+this.n32*f+this.n33*e+this.n34)*j;return a},multiplyVector4:function(a){var c=a.x,f=a.y,e=a.z,j=a.w;a.x=this.n11*c+this.n12*f+this.n13*e+this.n14*j;a.y=this.n21*c+this.n22*f+this.n23*e+this.n24*
+j;a.z=this.n31*c+this.n32*f+this.n33*e+this.n34*j;a.w=this.n41*c+this.n42*f+this.n43*e+this.n44*j;return a},crossVector:function(a){var c=new THREE.Vector4;c.x=this.n11*a.x+this.n12*a.y+this.n13*a.z+this.n14*a.w;c.y=this.n21*a.x+this.n22*a.y+this.n23*a.z+this.n24*a.w;c.z=this.n31*a.x+this.n32*a.y+this.n33*a.z+this.n34*a.w;c.w=a.w?this.n41*a.x+this.n42*a.y+this.n43*a.z+this.n44*a.w:1;return c},multiply:function(a,c){var f=a.n11,e=a.n12,j=a.n13,k=a.n14,d=a.n21,s=a.n22,m=a.n23,p=a.n24,D=a.n31,F=a.n32,
+z=a.n33,C=a.n34,O=a.n41,S=a.n42,Q=a.n43,q=a.n44,h=c.n11,i=c.n12,r=c.n13,n=c.n14,t=c.n21,l=c.n22,o=c.n23,x=c.n24,u=c.n31,A=c.n32,w=c.n33,v=c.n34,G=c.n41,Z=c.n42,H=c.n43,T=c.n44;this.n11=f*h+e*t+j*u+k*G;this.n12=f*i+e*l+j*A+k*Z;this.n13=f*r+e*o+j*w+k*H;this.n14=f*n+e*x+j*v+k*T;this.n21=d*h+s*t+m*u+p*G;this.n22=d*i+s*l+m*A+p*Z;this.n23=d*r+s*o+m*w+p*H;this.n24=d*n+s*x+m*v+p*T;this.n31=D*h+F*t+z*u+C*G;this.n32=D*i+F*l+z*A+C*Z;this.n33=D*r+F*o+z*w+C*H;this.n34=D*n+F*x+z*v+C*T;this.n41=O*h+S*t+Q*u+q*G;
+this.n42=O*i+S*l+Q*A+q*Z;this.n43=O*r+S*o+Q*w+q*H;this.n44=O*n+S*x+Q*v+q*T;return this},multiplySelf:function(a){var c=this.n11,f=this.n12,e=this.n13,j=this.n14,k=this.n21,d=this.n22,s=this.n23,m=this.n24,p=this.n31,D=this.n32,F=this.n33,z=this.n34,C=this.n41,O=this.n42,S=this.n43,Q=this.n44,q=a.n11,h=a.n21,i=a.n31,r=a.n41,n=a.n12,t=a.n22,l=a.n32,o=a.n42,x=a.n13,u=a.n23,A=a.n33,w=a.n43,v=a.n14,G=a.n24,Z=a.n34;a=a.n44;this.n11=c*q+f*h+e*i+j*r;this.n12=c*n+f*t+e*l+j*o;this.n13=c*x+f*u+e*A+j*w;this.n14=
+c*v+f*G+e*Z+j*a;this.n21=k*q+d*h+s*i+m*r;this.n22=k*n+d*t+s*l+m*o;this.n23=k*x+d*u+s*A+m*w;this.n24=k*v+d*G+s*Z+m*a;this.n31=p*q+D*h+F*i+z*r;this.n32=p*n+D*t+F*l+z*o;this.n33=p*x+D*u+F*A+z*w;this.n34=p*v+D*G+F*Z+z*a;this.n41=C*q+O*h+S*i+Q*r;this.n42=C*n+O*t+S*l+Q*o;this.n43=C*x+O*u+S*A+Q*w;this.n44=C*v+O*G+S*Z+Q*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(c,f,e){var j=c[f];c[f]=c[e];
 c[e]=j}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,c,f){var e=new THREE.Matrix4;e.n14=a;e.n24=c;e.n34=f;return e};
 THREE.Matrix4.scaleMatrix=function(a,c,f){var e=new THREE.Matrix4;e.n11=a;e.n22=c;e.n33=f;return e};THREE.Matrix4.rotationXMatrix=function(a){var c=new THREE.Matrix4;c.n22=c.n33=Math.cos(a);c.n32=Math.sin(a);c.n23=-c.n32;return c};THREE.Matrix4.rotationYMatrix=function(a){var c=new THREE.Matrix4;c.n11=c.n33=Math.cos(a);c.n13=Math.sin(a);c.n31=-c.n13;return c};THREE.Matrix4.rotationZMatrix=function(a){var c=new THREE.Matrix4;c.n11=c.n22=Math.cos(a);c.n21=Math.sin(a);c.n12=-c.n21;return c};
-THREE.Matrix4.rotationAxisAngleMatrix=function(a,c){var f=new THREE.Matrix4,e=Math.cos(c),j=Math.sin(c),n=1-e,r=a.x,t=a.y,p=a.z;f.n11=n*r*r+e;f.n12=n*r*t-j*p;f.n13=n*r*p+j*t;f.n21=n*r*t+j*p;f.n22=n*t*t+e;f.n23=n*t*p-j*r;f.n31=n*r*p-j*t;f.n32=n*t*p+j*r;f.n33=n*p*p+e;return f};
+THREE.Matrix4.rotationAxisAngleMatrix=function(a,c){var f=new THREE.Matrix4,e=Math.cos(c),j=Math.sin(c),k=1-e,d=a.x,s=a.y,m=a.z;f.n11=k*d*d+e;f.n12=k*d*s-j*m;f.n13=k*d*m+j*s;f.n21=k*d*s+j*m;f.n22=k*s*s+e;f.n23=k*s*m-j*d;f.n31=k*d*m-j*s;f.n32=k*s*m+j*d;f.n33=k*m*m+e;return f};
 THREE.Matrix4.makeInvert=function(a){var c=new THREE.Matrix4;c.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;c.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;c.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;c.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;c.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;c.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;c.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;c.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;c.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;c.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;c.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;c.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;c.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;c.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;c.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;c.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;c.multiplyScalar(1/a.determinant());return c};
-THREE.Matrix4.makeInvert3x3=function(a){var c=a.flatten();a=new THREE.Matrix3;var f=c[10]*c[5]-c[6]*c[9],e=-c[10]*c[1]+c[2]*c[9],j=c[6]*c[1]-c[2]*c[5],n=-c[10]*c[4]+c[6]*c[8],r=c[10]*c[0]-c[2]*c[8],t=-c[6]*c[0]+c[2]*c[4],p=c[9]*c[4]-c[5]*c[8],q=-c[9]*c[0]+c[1]*c[8],A=c[5]*c[0]-c[1]*c[4];c=c[0]*f+c[1]*n+c[2]*p;if(c==0)throw"matrix not invertible";c=1/c;a.m[0]=c*f;a.m[1]=c*e;a.m[2]=c*j;a.m[3]=c*n;a.m[4]=c*r;a.m[5]=c*t;a.m[6]=c*p;a.m[7]=c*q;a.m[8]=c*A;return a};
-THREE.Matrix4.makeFrustum=function(a,c,f,e,j,n){var r,t,p;r=new THREE.Matrix4;t=2*j/(c-a);p=2*j/(e-f);a=(c+a)/(c-a);f=(e+f)/(e-f);e=-(n+j)/(n-j);j=-2*n*j/(n-j);r.n11=t;r.n12=0;r.n13=a;r.n14=0;r.n21=0;r.n22=p;r.n23=f;r.n24=0;r.n31=0;r.n32=0;r.n33=e;r.n34=j;r.n41=0;r.n42=0;r.n43=-1;r.n44=0;return r};THREE.Matrix4.makePerspective=function(a,c,f,e){var j;a=f*Math.tan(a*Math.PI/360);j=-a;return THREE.Matrix4.makeFrustum(j*c,a*c,j,a,f,e)};
-THREE.Matrix4.makeOrtho=function(a,c,f,e,j,n){var r,t,p,q;r=new THREE.Matrix4;t=c-a;p=f-e;q=n-j;a=(c+a)/t;f=(f+e)/p;j=(n+j)/q;r.n11=2/t;r.n12=0;r.n13=0;r.n14=-a;r.n21=0;r.n22=2/p;r.n23=0;r.n24=-f;r.n31=0;r.n32=0;r.n33=-2/q;r.n34=-j;r.n41=0;r.n42=0;r.n43=0;r.n44=1;return r};
+THREE.Matrix4.makeInvert3x3=function(a){var c=a.flatten();a=new THREE.Matrix3;var f=c[10]*c[5]-c[6]*c[9],e=-c[10]*c[1]+c[2]*c[9],j=c[6]*c[1]-c[2]*c[5],k=-c[10]*c[4]+c[6]*c[8],d=c[10]*c[0]-c[2]*c[8],s=-c[6]*c[0]+c[2]*c[4],m=c[9]*c[4]-c[5]*c[8],p=-c[9]*c[0]+c[1]*c[8],D=c[5]*c[0]-c[1]*c[4];c=c[0]*f+c[1]*k+c[2]*m;if(c==0)throw"matrix not invertible";c=1/c;a.m[0]=c*f;a.m[1]=c*e;a.m[2]=c*j;a.m[3]=c*k;a.m[4]=c*d;a.m[5]=c*s;a.m[6]=c*m;a.m[7]=c*p;a.m[8]=c*D;return a};
+THREE.Matrix4.makeFrustum=function(a,c,f,e,j,k){var d,s,m;d=new THREE.Matrix4;s=2*j/(c-a);m=2*j/(e-f);a=(c+a)/(c-a);f=(e+f)/(e-f);e=-(k+j)/(k-j);j=-2*k*j/(k-j);d.n11=s;d.n12=0;d.n13=a;d.n14=0;d.n21=0;d.n22=m;d.n23=f;d.n24=0;d.n31=0;d.n32=0;d.n33=e;d.n34=j;d.n41=0;d.n42=0;d.n43=-1;d.n44=0;return d};THREE.Matrix4.makePerspective=function(a,c,f,e){var j;a=f*Math.tan(a*Math.PI/360);j=-a;return THREE.Matrix4.makeFrustum(j*c,a*c,j,a,f,e)};
+THREE.Matrix4.makeOrtho=function(a,c,f,e,j,k){var d,s,m,p;d=new THREE.Matrix4;s=c-a;m=f-e;p=k-j;a=(c+a)/s;f=(f+e)/m;j=(k+j)/p;d.n11=2/s;d.n12=0;d.n13=0;d.n14=-a;d.n21=0;d.n22=2/m;d.n23=0;d.n24=-f;d.n31=0;d.n32=0;d.n33=-2/p;d.n34=-j;d.n41=0;d.n42=0;d.n43=0;d.n44=1;return d};
 THREE.Vertex=function(a,c){this.position=a||new THREE.Vector3;this.positionWorld=new THREE.Vector3;this.positionScreen=new THREE.Vector4;this.normal=c||new THREE.Vector3;this.normalWorld=new THREE.Vector3;this.normalScreen=new THREE.Vector3;this.tangent=new THREE.Vector4;this.__visible=true};THREE.Vertex.prototype={toString:function(){return"THREE.Vertex ( position: "+this.position+", normal: "+this.normal+" )"}};
 THREE.Face3=function(a,c,f,e,j){this.a=a;this.b=c;this.c=f;this.centroid=new THREE.Vector3;this.normal=e instanceof THREE.Vector3?e:new THREE.Vector3;this.vertexNormals=e instanceof Array?e:[];this.materials=j instanceof Array?j:[j]};THREE.Face3.prototype={toString:function(){return"THREE.Face3 ( "+this.a+", "+this.b+", "+this.c+" )"}};
-THREE.Face4=function(a,c,f,e,j,n){this.a=a;this.b=c;this.c=f;this.d=e;this.centroid=new THREE.Vector3;this.normal=j instanceof THREE.Vector3?j:new THREE.Vector3;this.vertexNormals=j instanceof Array?j:[];this.materials=n instanceof Array?n:[n]};THREE.Face4.prototype={toString:function(){return"THREE.Face4 ( "+this.a+", "+this.b+", "+this.c+" "+this.d+" )"}};THREE.UV=function(a,c){this.u=a||0;this.v=c||0};
+THREE.Face4=function(a,c,f,e,j,k){this.a=a;this.b=c;this.c=f;this.d=e;this.centroid=new THREE.Vector3;this.normal=j instanceof THREE.Vector3?j:new THREE.Vector3;this.vertexNormals=j instanceof Array?j:[];this.materials=k instanceof Array?k:[k]};THREE.Face4.prototype={toString:function(){return"THREE.Face4 ( "+this.a+", "+this.b+", "+this.c+" "+this.d+" )"}};THREE.UV=function(a,c){this.u=a||0;this.v=c||0};
 THREE.UV.prototype={copy:function(a){this.u=a.u;this.v=a.v},toString:function(){return"THREE.UV ("+this.u+", "+this.v+")"}};THREE.Geometry=function(){this.vertices=[];this.faces=[];this.uvs=[];this.boundingSphere=this.boundingBox=null;this.geometryChunks={};this.hasTangents=false};
 THREE.Geometry.prototype={computeCentroids:function(){var a,c,f;a=0;for(c=this.faces.length;a<c;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 c,f,e,j,n,r,t=new THREE.Vector3,p=new THREE.Vector3;e=0;for(j=this.vertices.length;e<j;e++){n=this.vertices[e];n.normal.set(0,0,0)}e=0;for(j=this.faces.length;e<j;e++){n=this.faces[e];if(a&&n.vertexNormals.length){t.set(0,0,0);c=0;for(f=n.normal.length;c<f;c++)t.addSelf(n.vertexNormals[c]);t.divideScalar(3)}else{c=this.vertices[n.a];f=this.vertices[n.b];r=this.vertices[n.c];t.sub(r.position,
-f.position);p.sub(c.position,f.position);t.crossSelf(p)}t.isZero()||t.normalize();n.normal.copy(t)}},computeVertexNormals:function(){var a,c,f=[],e;a=0;for(c=this.vertices.length;a<c;a++)f[a]=new THREE.Vector3;a=0;for(c=this.faces.length;a<c;a++){e=this.faces[a];if(e instanceof THREE.Face3){f[e.a].addSelf(e.normal);f[e.b].addSelf(e.normal);f[e.c].addSelf(e.normal)}else if(e instanceof THREE.Face4){f[e.a].addSelf(e.normal);f[e.b].addSelf(e.normal);f[e.c].addSelf(e.normal);f[e.d].addSelf(e.normal)}}a=
-0;for(c=this.vertices.length;a<c;a++)f[a].normalize();a=0;for(c=this.faces.length;a<c;a++){e=this.faces[a];if(e instanceof THREE.Face3){e.vertexNormals[0]=f[e.a].clone();e.vertexNormals[1]=f[e.b].clone();e.vertexNormals[2]=f[e.c].clone()}else if(e instanceof THREE.Face4){e.vertexNormals[0]=f[e.a].clone();e.vertexNormals[1]=f[e.b].clone();e.vertexNormals[2]=f[e.c].clone();e.vertexNormals[3]=f[e.d].clone()}}},computeTangents:function(){function a(l,m,y,u,J,H,C){n=l.vertices[m].position;r=l.vertices[y].position;
-t=l.vertices[u].position;p=j[J];q=j[H];A=j[C];d=r.x-n.x;w=t.x-n.x;B=r.y-n.y;S=t.y-n.y;W=r.z-n.z;T=t.z-n.z;s=q.u-p.u;R=A.u-p.u;E=q.v-p.v;L=A.v-p.v;N=1/(s*L-R*E);K.set((L*d-E*w)*N,(L*B-E*S)*N,(L*W-E*T)*N);h.set((s*w-R*d)*N,(s*S-R*B)*N,(s*T-R*W)*N);Z[m].addSelf(K);Z[y].addSelf(K);Z[u].addSelf(K);P[m].addSelf(h);P[y].addSelf(h);P[u].addSelf(h)}var c,f,e,j,n,r,t,p,q,A,d,w,B,S,W,T,s,R,E,L,N,Z=[],P=[],K=new THREE.Vector3,h=new THREE.Vector3,k=new THREE.Vector3,o=new THREE.Vector3,i=new THREE.Vector3;c=0;
-for(f=this.vertices.length;c<f;c++){Z[c]=new THREE.Vector3;P[c]=new THREE.Vector3}c=0;for(f=this.faces.length;c<f;c++){e=this.faces[c];j=this.uvs[c];if(e instanceof THREE.Face3){a(this,e.a,e.b,e.c,0,1,2);this.vertices[e.a].normal.copy(e.vertexNormals[0]);this.vertices[e.b].normal.copy(e.vertexNormals[1]);this.vertices[e.c].normal.copy(e.vertexNormals[2])}else if(e instanceof THREE.Face4){a(this,e.a,e.b,e.c,0,1,2);a(this,e.a,e.b,e.d,0,1,3);this.vertices[e.a].normal.copy(e.vertexNormals[0]);this.vertices[e.b].normal.copy(e.vertexNormals[1]);
-this.vertices[e.c].normal.copy(e.vertexNormals[2]);this.vertices[e.d].normal.copy(e.vertexNormals[3])}}c=0;for(f=this.vertices.length;c<f;c++){i.copy(this.vertices[c].normal);e=Z[c];k.copy(e);k.subSelf(i.multiplyScalar(i.dot(e))).normalize();o.cross(this.vertices[c].normal,e);e=o.dot(P[c]);e=e<0?-1:1;this.vertices[c].tangent.set(k.x,k.y,k.z,e)}this.hasTangents=true},computeBoundingBox:function(){var a;if(this.vertices.length>0){this.boundingBox={x:[this.vertices[0].position.x,this.vertices[0].position.x],
+f.centroid.addSelf(this.vertices[f.d].position);f.centroid.divideScalar(4)}}},computeFaceNormals:function(a){var c,f,e,j,k,d,s=new THREE.Vector3,m=new THREE.Vector3;e=0;for(j=this.vertices.length;e<j;e++){k=this.vertices[e];k.normal.set(0,0,0)}e=0;for(j=this.faces.length;e<j;e++){k=this.faces[e];if(a&&k.vertexNormals.length){s.set(0,0,0);c=0;for(f=k.normal.length;c<f;c++)s.addSelf(k.vertexNormals[c]);s.divideScalar(3)}else{c=this.vertices[k.a];f=this.vertices[k.b];d=this.vertices[k.c];s.sub(d.position,
+f.position);m.sub(c.position,f.position);s.crossSelf(m)}s.isZero()||s.normalize();k.normal.copy(s)}},computeVertexNormals:function(){var a,c,f=[],e;a=0;for(c=this.vertices.length;a<c;a++)f[a]=new THREE.Vector3;a=0;for(c=this.faces.length;a<c;a++){e=this.faces[a];if(e instanceof THREE.Face3){f[e.a].addSelf(e.normal);f[e.b].addSelf(e.normal);f[e.c].addSelf(e.normal)}else if(e instanceof THREE.Face4){f[e.a].addSelf(e.normal);f[e.b].addSelf(e.normal);f[e.c].addSelf(e.normal);f[e.d].addSelf(e.normal)}}a=
+0;for(c=this.vertices.length;a<c;a++)f[a].normalize();a=0;for(c=this.faces.length;a<c;a++){e=this.faces[a];if(e instanceof THREE.Face3){e.vertexNormals[0]=f[e.a].clone();e.vertexNormals[1]=f[e.b].clone();e.vertexNormals[2]=f[e.c].clone()}else if(e instanceof THREE.Face4){e.vertexNormals[0]=f[e.a].clone();e.vertexNormals[1]=f[e.b].clone();e.vertexNormals[2]=f[e.c].clone();e.vertexNormals[3]=f[e.d].clone()}}},computeTangents:function(){function a(v,G,Z,H,T,V,I){k=v.vertices[G].position;d=v.vertices[Z].position;
+s=v.vertices[H].position;m=j[T];p=j[V];D=j[I];F=d.x-k.x;z=s.x-k.x;C=d.y-k.y;O=s.y-k.y;S=d.z-k.z;Q=s.z-k.z;q=p.u-m.u;h=D.u-m.u;i=p.v-m.v;r=D.v-m.v;n=1/(q*r-h*i);o.set((r*F-i*z)*n,(r*C-i*O)*n,(r*S-i*Q)*n);x.set((q*z-h*F)*n,(q*O-h*C)*n,(q*Q-h*S)*n);t[G].addSelf(o);t[Z].addSelf(o);t[H].addSelf(o);l[G].addSelf(x);l[Z].addSelf(x);l[H].addSelf(x)}var c,f,e,j,k,d,s,m,p,D,F,z,C,O,S,Q,q,h,i,r,n,t=[],l=[],o=new THREE.Vector3,x=new THREE.Vector3,u=new THREE.Vector3,A=new THREE.Vector3,w=new THREE.Vector3;c=0;
+for(f=this.vertices.length;c<f;c++){t[c]=new THREE.Vector3;l[c]=new THREE.Vector3}c=0;for(f=this.faces.length;c<f;c++){e=this.faces[c];j=this.uvs[c];if(e instanceof THREE.Face3){a(this,e.a,e.b,e.c,0,1,2);this.vertices[e.a].normal.copy(e.vertexNormals[0]);this.vertices[e.b].normal.copy(e.vertexNormals[1]);this.vertices[e.c].normal.copy(e.vertexNormals[2])}else if(e instanceof THREE.Face4){a(this,e.a,e.b,e.c,0,1,2);a(this,e.a,e.b,e.d,0,1,3);this.vertices[e.a].normal.copy(e.vertexNormals[0]);this.vertices[e.b].normal.copy(e.vertexNormals[1]);
+this.vertices[e.c].normal.copy(e.vertexNormals[2]);this.vertices[e.d].normal.copy(e.vertexNormals[3])}}c=0;for(f=this.vertices.length;c<f;c++){w.copy(this.vertices[c].normal);e=t[c];u.copy(e);u.subSelf(w.multiplyScalar(w.dot(e))).normalize();A.cross(this.vertices[c].normal,e);e=A.dot(l[c]);e=e<0?-1:1;this.vertices[c].tangent.set(u.x,u.y,u.z,e)}this.hasTangents=true},computeBoundingBox:function(){var a;if(this.vertices.length>0){this.boundingBox={x:[this.vertices[0].position.x,this.vertices[0].position.x],
 y:[this.vertices[0].position.y,this.vertices[0].position.y],z:[this.vertices[0].position.z,this.vertices[0].position.z]};for(var c=1,f=this.vertices.length;c<f;c++){a=this.vertices[c];if(a.position.x<this.boundingBox.x[0])this.boundingBox.x[0]=a.position.x;else if(a.position.x>this.boundingBox.x[1])this.boundingBox.x[1]=a.position.x;if(a.position.y<this.boundingBox.y[0])this.boundingBox.y[0]=a.position.y;else if(a.position.y>this.boundingBox.y[1])this.boundingBox.y[1]=a.position.y;if(a.position.z<
-this.boundingBox.z[0])this.boundingBox.z[0]=a.position.z;else if(a.position.z>this.boundingBox.z[1])this.boundingBox.z[1]=a.position.z}}},computeBoundingSphere:function(){for(var a=this.boundingSphere===null?0:this.boundingSphere.radius,c=0,f=this.vertices.length;c<f;c++)a=Math.max(a,this.vertices[c].position.length());this.boundingSphere={radius:a}},sortFacesByMaterial:function(){function a(A){var d=[];c=0;for(f=A.length;c<f;c++)A[c]==undefined?d.push("undefined"):d.push(A[c].toString());return d.join("_")}
-var c,f,e,j,n,r,t,p,q={};e=0;for(j=this.faces.length;e<j;e++){n=this.faces[e];r=n.materials;t=a(r);if(q[t]==undefined)q[t]={hash:t,counter:0};p=q[t].hash+"_"+q[t].counter;if(this.geometryChunks[p]==undefined)this.geometryChunks[p]={faces:[],materials:r,vertices:0};n=n instanceof THREE.Face3?3:4;if(this.geometryChunks[p].vertices+n>65535){q[t].counter+=1;p=q[t].hash+"_"+q[t].counter;if(this.geometryChunks[p]==undefined)this.geometryChunks[p]={faces:[],materials:r,vertices:0}}this.geometryChunks[p].faces.push(e);
-this.geometryChunks[p].vertices+=n}},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,c=0,f=this.vertices.length;c<f;c++)a=Math.max(a,this.vertices[c].position.length());this.boundingSphere={radius:a}},sortFacesByMaterial:function(){function a(D){var F=[];c=0;for(f=D.length;c<f;c++)D[c]==undefined?F.push("undefined"):F.push(D[c].toString());return F.join("_")}
+var c,f,e,j,k,d,s,m,p={};e=0;for(j=this.faces.length;e<j;e++){k=this.faces[e];d=k.materials;s=a(d);if(p[s]==undefined)p[s]={hash:s,counter:0};m=p[s].hash+"_"+p[s].counter;if(this.geometryChunks[m]==undefined)this.geometryChunks[m]={faces:[],materials:d,vertices:0};k=k instanceof THREE.Face3?3:4;if(this.geometryChunks[m].vertices+k>65535){p[s].counter+=1;m=p[s].hash+"_"+p[s].counter;if(this.geometryChunks[m]==undefined)this.geometryChunks[m]={faces:[],materials:d,vertices:0}}this.geometryChunks[m].faces.push(e);
+this.geometryChunks[m].vertices+=k}},toString:function(){return"THREE.Geometry ( vertices: "+this.vertices+", faces: "+this.faces+", uvs: "+this.uvs+" )"}};
 THREE.Camera=function(a,c,f,e){this.fov=a;this.aspect=c;this.near=f;this.far=e;this.position=new THREE.Vector3;this.target={position:new THREE.Vector3};this.autoUpdateMatrix=true;this.projectionMatrix=null;this.matrix=new THREE.Matrix4;this.up=new THREE.Vector3(0,1,0);this.translateX=function(j){j=this.target.position.clone().subSelf(this.position).normalize().multiplyScalar(j);j.cross(j.clone(),this.up);this.position.addSelf(j);this.target.position.addSelf(j)};this.translateZ=function(j){j=this.target.position.clone().subSelf(this.position).normalize().multiplyScalar(j);
 this.position.subSelf(j);this.target.position.subSelf(j)};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,c){THREE.Light.call(this,a);this.position=new THREE.Vector3(0,1,0);this.intensity=c||1};THREE.DirectionalLight.prototype=new THREE.Light;THREE.DirectionalLight.prototype.constructor=THREE.DirectionalLight;
@@ -89,107 +89,103 @@ 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,c,f,e,j,n){this.image=a;this.mapping=c!==undefined?c:new THREE.UVMapping;this.wrap_s=f!==undefined?f:THREE.ClampToEdgeWrapping;this.wrap_t=e!==undefined?e:THREE.ClampToEdgeWrapping;this.mag_filter=j!==undefined?j:THREE.LinearFilter;this.min_filter=n!==undefined?n:THREE.LinearMipMapLinearFilter};
+THREE.Texture=function(a,c,f,e,j,k){this.image=a;this.mapping=c!==undefined?c:new THREE.UVMapping;this.wrap_s=f!==undefined?f:THREE.ClampToEdgeWrapping;this.wrap_t=e!==undefined?e:THREE.ClampToEdgeWrapping;this.mag_filter=j!==undefined?j:THREE.LinearFilter;this.min_filter=k!==undefined?k: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 c,f,e,j={};for(c in a){j[c]={};for(f in a[c]){e=a[c][f];j[c][f]=e instanceof THREE.Color||e instanceof THREE.Vector3||e instanceof THREE.Texture?e.clone():e}}return j}};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,c,f){this.color=new THREE.Color(a);this.near=c||1;this.far=f||1E3};THREE.FogExp2=function(a,c){this.color=new THREE.Color(a);this.density=c||2.5E-4};
-THREE.Projector=function(){function a(P,K){return K.z-P.z}function c(P,K){var h=0,k=1,o=P.z+P.w,i=K.z+K.w,l=-P.z+P.w,m=-K.z+K.w;if(o>=0&&i>=0&&l>=0&&m>=0)return true;else if(o<0&&i<0||l<0&&m<0)return false;else{if(o<0)h=Math.max(h,o/(o-i));else if(i<0)k=Math.min(k,o/(o-i));if(l<0)h=Math.max(h,l/(l-m));else if(m<0)k=Math.min(k,l/(l-m));if(k<h)return false;else{P.lerpSelf(K,h);K.lerpSelf(P,1-k);return true}}}var f,e,j=[],n,r,t,p=[],q,A,d=[],w,B,S=[],W=new THREE.Vector4,T=new THREE.Vector4,s=new THREE.Matrix4,
-R=new THREE.Matrix4,E=[],L=new THREE.Vector4,N=new THREE.Vector4,Z;this.projectObjects=function(P,K,h){var k=[],o,i;e=0;s.multiply(K.projectionMatrix,K.matrix);E[0]=new THREE.Vector4(s.n41-s.n11,s.n42-s.n12,s.n43-s.n13,s.n44-s.n14);E[1]=new THREE.Vector4(s.n41+s.n11,s.n42+s.n12,s.n43+s.n13,s.n44+s.n14);E[2]=new THREE.Vector4(s.n41+s.n21,s.n42+s.n22,s.n43+s.n23,s.n44+s.n24);E[3]=new THREE.Vector4(s.n41-s.n21,s.n42-s.n22,s.n43-s.n23,s.n44-s.n24);E[4]=new THREE.Vector4(s.n41-s.n31,s.n42-s.n32,s.n43-
-s.n33,s.n44-s.n34);E[5]=new THREE.Vector4(s.n41+s.n31,s.n42+s.n32,s.n43+s.n33,s.n44+s.n34);K=0;for(o=E.length;K<o;K++){i=E[K];i.divideScalar(Math.sqrt(i.x*i.x+i.y*i.y+i.z*i.z))}o=P.objects;P=0;for(K=o.length;P<K;P++){i=o[P];var l;if(!(l=!i.visible)){if(l=i instanceof THREE.Mesh){a:{l=void 0;for(var m=i.position,y=-i.geometry.boundingSphere.radius*Math.max(i.scale.x,Math.max(i.scale.y,i.scale.z)),u=0;u<6;u++){l=E[u].x*m.x+E[u].y*m.y+E[u].z*m.z+E[u].w;if(l<=y){l=false;break a}}l=true}l=!l}l=l}if(!l){f=
-j[e]=j[e]||new THREE.RenderableObject;W.copy(i.position);s.multiplyVector3(W);f.object=i;f.z=W.z;k.push(f);e++}}h&&k.sort(a);return k};this.projectScene=function(P,K,h){var k=[],o=K.near,i=K.far,l,m,y,u,J,H,C,I,U,v,G,V,X,z,F,O;t=A=B=0;K.autoUpdateMatrix&&K.updateMatrix();s.multiply(K.projectionMatrix,K.matrix);H=this.projectObjects(P,K,true);P=0;for(l=H.length;P<l;P++){C=H[P].object;if(C.visible){C.autoUpdateMatrix&&C.updateMatrix();I=C.matrix;U=C.rotationMatrix;v=C.materials;G=C.overdraw;if(C instanceof
-THREE.Mesh){V=C.geometry;X=V.vertices;m=0;for(y=X.length;m<y;m++){z=X[m];z.positionWorld.copy(z.position);I.multiplyVector3(z.positionWorld);u=z.positionScreen;u.copy(z.positionWorld);s.multiplyVector4(u);u.x/=u.w;u.y/=u.w;z.__visible=u.z>o&&u.z<i}V=V.faces;m=0;for(y=V.length;m<y;m++){z=V[m];if(z instanceof THREE.Face3){u=X[z.a];J=X[z.b];F=X[z.c];if(u.__visible&&J.__visible&&F.__visible)if(C.doubleSided||C.flipSided!=(F.positionScreen.x-u.positionScreen.x)*(J.positionScreen.y-u.positionScreen.y)-
-(F.positionScreen.y-u.positionScreen.y)*(J.positionScreen.x-u.positionScreen.x)<0){n=p[t]=p[t]||new THREE.RenderableFace3;n.v1.positionWorld.copy(u.positionWorld);n.v2.positionWorld.copy(J.positionWorld);n.v3.positionWorld.copy(F.positionWorld);n.v1.positionScreen.copy(u.positionScreen);n.v2.positionScreen.copy(J.positionScreen);n.v3.positionScreen.copy(F.positionScreen);n.normalWorld.copy(z.normal);U.multiplyVector3(n.normalWorld);n.centroidWorld.copy(z.centroid);I.multiplyVector3(n.centroidWorld);
-n.centroidScreen.copy(n.centroidWorld);s.multiplyVector3(n.centroidScreen);F=z.vertexNormals;Z=n.vertexNormalsWorld;u=0;for(J=F.length;u<J;u++){O=Z[u]=Z[u]||new THREE.Vector3;O.copy(F[u]);U.multiplyVector3(O)}n.z=n.centroidScreen.z;n.meshMaterials=v;n.faceMaterials=z.materials;n.overdraw=G;if(C.geometry.uvs[m]){n.uvs[0]=C.geometry.uvs[m][0];n.uvs[1]=C.geometry.uvs[m][1];n.uvs[2]=C.geometry.uvs[m][2]}k.push(n);t++}}else if(z instanceof THREE.Face4){u=X[z.a];J=X[z.b];F=X[z.c];O=X[z.d];if(u.__visible&&
-J.__visible&&F.__visible&&O.__visible)if(C.doubleSided||C.flipSided!=((O.positionScreen.x-u.positionScreen.x)*(J.positionScreen.y-u.positionScreen.y)-(O.positionScreen.y-u.positionScreen.y)*(J.positionScreen.x-u.positionScreen.x)<0||(J.positionScreen.x-F.positionScreen.x)*(O.positionScreen.y-F.positionScreen.y)-(J.positionScreen.y-F.positionScreen.y)*(O.positionScreen.x-F.positionScreen.x)<0)){n=p[t]=p[t]||new THREE.RenderableFace3;n.v1.positionWorld.copy(u.positionWorld);n.v2.positionWorld.copy(J.positionWorld);
-n.v3.positionWorld.copy(O.positionWorld);n.v1.positionScreen.copy(u.positionScreen);n.v2.positionScreen.copy(J.positionScreen);n.v3.positionScreen.copy(O.positionScreen);n.normalWorld.copy(z.normal);U.multiplyVector3(n.normalWorld);n.centroidWorld.copy(z.centroid);I.multiplyVector3(n.centroidWorld);n.centroidScreen.copy(n.centroidWorld);s.multiplyVector3(n.centroidScreen);n.z=n.centroidScreen.z;n.meshMaterials=v;n.faceMaterials=z.materials;n.overdraw=G;if(C.geometry.uvs[m]){n.uvs[0]=C.geometry.uvs[m][0];
-n.uvs[1]=C.geometry.uvs[m][1];n.uvs[2]=C.geometry.uvs[m][3]}k.push(n);t++;r=p[t]=p[t]||new THREE.RenderableFace3;r.v1.positionWorld.copy(J.positionWorld);r.v2.positionWorld.copy(F.positionWorld);r.v3.positionWorld.copy(O.positionWorld);r.v1.positionScreen.copy(J.positionScreen);r.v2.positionScreen.copy(F.positionScreen);r.v3.positionScreen.copy(O.positionScreen);r.normalWorld.copy(n.normalWorld);r.centroidWorld.copy(n.centroidWorld);r.centroidScreen.copy(n.centroidScreen);r.z=r.centroidScreen.z;r.meshMaterials=
-v;r.faceMaterials=z.materials;r.overdraw=G;if(C.geometry.uvs[m]){r.uvs[0]=C.geometry.uvs[m][1];r.uvs[1]=C.geometry.uvs[m][2];r.uvs[2]=C.geometry.uvs[m][3]}k.push(r);t++}}}}else if(C instanceof THREE.Line){R.multiply(s,I);X=C.geometry.vertices;z=X[0];z.positionScreen.copy(z.position);R.multiplyVector4(z.positionScreen);m=1;for(y=X.length;m<y;m++){u=X[m];u.positionScreen.copy(u.position);R.multiplyVector4(u.positionScreen);J=X[m-1];L.copy(u.positionScreen);N.copy(J.positionScreen);if(c(L,N)){L.multiplyScalar(1/
-L.w);N.multiplyScalar(1/N.w);q=d[A]=d[A]||new THREE.RenderableLine;q.v1.positionScreen.copy(L);q.v2.positionScreen.copy(N);q.z=Math.max(L.z,N.z);q.materials=C.materials;k.push(q);A++}}}else if(C instanceof THREE.Particle){T.set(C.position.x,C.position.y,C.position.z,1);s.multiplyVector4(T);T.z/=T.w;if(T.z>0&&T.z<1){w=S[B]=S[B]||new THREE.RenderableParticle;w.x=T.x/T.w;w.y=T.y/T.w;w.z=T.z;w.rotation=C.rotation.z;w.scale.x=C.scale.x*Math.abs(w.x-(T.x+K.projectionMatrix.n11)/(T.w+K.projectionMatrix.n14));
-w.scale.y=C.scale.y*Math.abs(w.y-(T.y+K.projectionMatrix.n22)/(T.w+K.projectionMatrix.n24));w.materials=C.materials;k.push(w);B++}}}}h&&k.sort(a);return k};this.unprojectVector=function(P,K){var h=new THREE.Matrix4;h.multiply(THREE.Matrix4.makeInvert(K.matrix),THREE.Matrix4.makeInvert(K.projectionMatrix));h.multiplyVector3(P);return P}};
-THREE.DOMRenderer=function(){THREE.Renderer.call(this);var a=null,c=new THREE.Projector,f,e,j,n;this.domElement=document.createElement("div");this.setSize=function(r,t){f=r;e=t;j=f/2;n=e/2};this.render=function(r,t){var p,q,A,d,w,B,S,W;a=c.projectScene(r,t);p=0;for(q=a.length;p<q;p++){w=a[p];if(w instanceof THREE.RenderableParticle){S=w.x*j+j;W=w.y*n+n;A=0;for(d=w.material.length;A<d;A++){B=w.material[A];if(B instanceof THREE.ParticleDOMMaterial){B=B.domElement;B.style.left=S+"px";B.style.top=W+"px"}}}}}};
-THREE.CanvasRenderer=function(){function a(da){if(w!=da)q.globalAlpha=w=da}function c(da){if(B!=da){switch(da){case THREE.NormalBlending:q.globalCompositeOperation="source-over";break;case THREE.AdditiveBlending:q.globalCompositeOperation="lighter";break;case THREE.SubtractiveBlending:q.globalCompositeOperation="darker"}B=da}}var f=null,e=new THREE.Projector,j=document.createElement("canvas"),n,r,t,p,q=j.getContext("2d"),A=null,d=null,w=1,B=0,S=null,W=null,T=1,s,R,E,L,N,Z,P,K,h,k=new THREE.Color,
-o=new THREE.Color,i=new THREE.Color,l=new THREE.Color,m=new THREE.Color,y,u,J,H,C,I,U,v,G,V=new THREE.Rectangle,X=new THREE.Rectangle,z=new THREE.Rectangle,F=false,O=new THREE.Color,ea=new THREE.Color,oa=new THREE.Color,pa=new THREE.Color,Na=Math.PI*2,aa=new THREE.Vector3,ta,ua,Ea,ha,va,za,ra=16;ta=document.createElement("canvas");ta.width=ta.height=2;ua=ta.getContext("2d");ua.fillStyle="rgba(0,0,0,1)";ua.fillRect(0,0,2,2);Ea=ua.getImageData(0,0,2,2);ha=Ea.data;va=document.createElement("canvas");
-va.width=va.height=ra;za=va.getContext("2d");za.translate(-ra/2,-ra/2);za.scale(ra,ra);ra--;this.domElement=j;this.sortElements=this.sortObjects=this.autoClear=true;this.setSize=function(da,na){n=da;r=na;t=n/2;p=r/2;j.width=n;j.height=r;V.set(-t,-p,t,p)};this.setClearColor=function(da,na){A=da!==null?new THREE.Color(da):null;d=na;X.set(-t,-p,t,p);q.setTransform(1,0,0,-1,t,p);this.clear()};this.clear=function(){if(!X.isEmpty()){X.inflate(1);X.minSelf(V);if(A!==null){c(THREE.NormalBlending);a(1);q.fillStyle=
-"rgba("+Math.floor(A.r*255)+","+Math.floor(A.g*255)+","+Math.floor(A.b*255)+","+d+")";q.fillRect(X.getX(),X.getY(),X.getWidth(),X.getHeight())}else q.clearRect(X.getX(),X.getY(),X.getWidth(),X.getHeight());X.empty()}};this.render=function(da,na){function Oa(x){var Y,Q,D,M=x.lights;ea.setRGB(0,0,0);oa.setRGB(0,0,0);pa.setRGB(0,0,0);x=0;for(Y=M.length;x<Y;x++){Q=M[x];D=Q.color;if(Q instanceof THREE.AmbientLight){ea.r+=D.r;ea.g+=D.g;ea.b+=D.b}else if(Q instanceof THREE.DirectionalLight){oa.r+=D.r;oa.g+=
-D.g;oa.b+=D.b}else if(Q instanceof THREE.PointLight){pa.r+=D.r;pa.g+=D.g;pa.b+=D.b}}}function Aa(x,Y,Q,D){var M,$,ca,fa,ga=x.lights;x=0;for(M=ga.length;x<M;x++){$=ga[x];ca=$.color;fa=$.intensity;if($ instanceof THREE.DirectionalLight){$=Q.dot($.position)*fa;if($>0){D.r+=ca.r*$;D.g+=ca.g*$;D.b+=ca.b*$}}else if($ instanceof THREE.PointLight){aa.sub($.position,Y);aa.normalize();$=Q.dot(aa)*fa;if($>0){D.r+=ca.r*$;D.g+=ca.g*$;D.b+=ca.b*$}}}}function Pa(x,Y,Q){if(Q.opacity!=0){a(Q.opacity);c(Q.blending);
-var D,M,$,ca,fa,ga;if(Q instanceof THREE.ParticleBasicMaterial){if(Q.map){ca=Q.map;fa=ca.width>>1;ga=ca.height>>1;M=Y.scale.x*t;$=Y.scale.y*p;Q=M*fa;D=$*ga;z.set(x.x-Q,x.y-D,x.x+Q,x.y+D);if(V.instersects(z)){q.save();q.translate(x.x,x.y);q.rotate(-Y.rotation);q.scale(M,-$);q.translate(-fa,-ga);q.drawImage(ca,0,0);q.restore()}}}else if(Q instanceof THREE.ParticleCircleMaterial){if(F){O.r=ea.r+oa.r+pa.r;O.g=ea.g+oa.g+pa.g;O.b=ea.b+oa.b+pa.b;k.r=Q.color.r*O.r;k.g=Q.color.g*O.g;k.b=Q.color.b*O.b;k.updateStyleString()}else k.__styleString=
-Q.color.__styleString;Q=Y.scale.x*t;D=Y.scale.y*p;z.set(x.x-Q,x.y-D,x.x+Q,x.y+D);if(V.instersects(z)){M=k.__styleString;if(W!=M)q.fillStyle=W=M;q.save();q.translate(x.x,x.y);q.rotate(-Y.rotation);q.scale(Q,D);q.beginPath();q.arc(0,0,1,0,Na,true);q.closePath();q.fill();q.restore()}}}}function Qa(x,Y,Q,D){if(D.opacity!=0){a(D.opacity);c(D.blending);q.beginPath();q.moveTo(x.positionScreen.x,x.positionScreen.y);q.lineTo(Y.positionScreen.x,Y.positionScreen.y);q.closePath();if(D instanceof THREE.LineBasicMaterial){k.__styleString=
-D.color.__styleString;x=D.linewidth;if(T!=x)q.lineWidth=T=x;x=k.__styleString;if(S!=x)q.strokeStyle=S=x;q.stroke();z.inflate(D.linewidth*2)}}}function Ja(x,Y,Q,D,M,$){if(M.opacity!=0){a(M.opacity);c(M.blending);L=x.positionScreen.x;N=x.positionScreen.y;Z=Y.positionScreen.x;P=Y.positionScreen.y;K=Q.positionScreen.x;h=Q.positionScreen.y;q.beginPath();q.moveTo(L,N);q.lineTo(Z,P);q.lineTo(K,h);q.lineTo(L,N);q.closePath();if(M instanceof THREE.MeshBasicMaterial)if(M.map)M.map.image.loaded&&M.map.mapping instanceof
-THREE.UVMapping&&wa(L,N,Z,P,K,h,M.map.image,D.uvs[0].u,D.uvs[0].v,D.uvs[1].u,D.uvs[1].v,D.uvs[2].u,D.uvs[2].v);else if(M.env_map){if(M.env_map.image.loaded)if(M.env_map.mapping instanceof THREE.SphericalReflectionMapping){x=na.matrix;aa.copy(D.vertexNormalsWorld[0]);H=(aa.x*x.n11+aa.y*x.n12+aa.z*x.n13)*0.5+0.5;C=-(aa.x*x.n21+aa.y*x.n22+aa.z*x.n23)*0.5+0.5;aa.copy(D.vertexNormalsWorld[1]);I=(aa.x*x.n11+aa.y*x.n12+aa.z*x.n13)*0.5+0.5;U=-(aa.x*x.n21+aa.y*x.n22+aa.z*x.n23)*0.5+0.5;aa.copy(D.vertexNormalsWorld[2]);
-v=(aa.x*x.n11+aa.y*x.n12+aa.z*x.n13)*0.5+0.5;G=-(aa.x*x.n21+aa.y*x.n22+aa.z*x.n23)*0.5+0.5;wa(L,N,Z,P,K,h,M.env_map.image,H,C,I,U,v,G)}}else M.wireframe?Ba(M.color.__styleString,M.wireframe_linewidth):Ca(M.color.__styleString);else if(M instanceof THREE.MeshLambertMaterial){if(M.map&&!M.wireframe){M.map.mapping instanceof THREE.UVMapping&&wa(L,N,Z,P,K,h,M.map.image,D.uvs[0].u,D.uvs[0].v,D.uvs[1].u,D.uvs[1].v,D.uvs[2].u,D.uvs[2].v);c(THREE.SubtractiveBlending)}if(F)if(!M.wireframe&&M.shading==THREE.SmoothShading&&
-D.vertexNormalsWorld.length==3){o.r=i.r=l.r=ea.r;o.g=i.g=l.g=ea.g;o.b=i.b=l.b=ea.b;Aa($,D.v1.positionWorld,D.vertexNormalsWorld[0],o);Aa($,D.v2.positionWorld,D.vertexNormalsWorld[1],i);Aa($,D.v3.positionWorld,D.vertexNormalsWorld[2],l);m.r=(i.r+l.r)*0.5;m.g=(i.g+l.g)*0.5;m.b=(i.b+l.b)*0.5;J=Ka(o,i,l,m);wa(L,N,Z,P,K,h,J,0,0,1,0,0,1)}else{O.r=ea.r;O.g=ea.g;O.b=ea.b;Aa($,D.centroidWorld,D.normalWorld,O);k.r=M.color.r*O.r;k.g=M.color.g*O.g;k.b=M.color.b*O.b;k.updateStyleString();M.wireframe?Ba(k.__styleString,
-M.wireframe_linewidth):Ca(k.__styleString)}else M.wireframe?Ba(M.color.__styleString,M.wireframe_linewidth):Ca(M.color.__styleString)}else if(M instanceof THREE.MeshDepthMaterial){y=na.near;u=na.far;o.r=o.g=o.b=1-Fa(x.positionScreen.z,y,u);i.r=i.g=i.b=1-Fa(Y.positionScreen.z,y,u);l.r=l.g=l.b=1-Fa(Q.positionScreen.z,y,u);m.r=(i.r+l.r)*0.5;m.g=(i.g+l.g)*0.5;m.b=(i.b+l.b)*0.5;J=Ka(o,i,l,m);wa(L,N,Z,P,K,h,J,0,0,1,0,0,1)}else if(M instanceof THREE.MeshNormalMaterial){k.r=Ga(D.normalWorld.x);k.g=Ga(D.normalWorld.y);
-k.b=Ga(D.normalWorld.z);k.updateStyleString();M.wireframe?Ba(k.__styleString,M.wireframe_linewidth):Ca(k.__styleString)}}}function Ba(x,Y){if(S!=x)q.strokeStyle=S=x;if(T!=Y)q.lineWidth=T=Y;q.stroke();z.inflate(Y*2)}function Ca(x){if(W!=x)q.fillStyle=W=x;q.fill()}function wa(x,Y,Q,D,M,$,ca,fa,ga,ka,ia,la,xa){var qa,ma;qa=ca.width-1;ma=ca.height-1;fa*=qa;ga*=ma;ka*=qa;ia*=ma;la*=qa;xa*=ma;Q-=x;D-=Y;M-=x;$-=Y;ka-=fa;ia-=ga;la-=fa;xa-=ga;ma=1/(ka*xa-la*ia);qa=(xa*Q-ia*M)*ma;ia=(xa*D-ia*$)*ma;Q=(ka*M-
-la*Q)*ma;D=(ka*$-la*D)*ma;x=x-qa*fa-Q*ga;Y=Y-ia*fa-D*ga;q.save();q.transform(qa,ia,Q,D,x,Y);q.clip();q.drawImage(ca,0,0);q.restore()}function Ka(x,Y,Q,D){var M=~~(x.r*255),$=~~(x.g*255);x=~~(x.b*255);var ca=~~(Y.r*255),fa=~~(Y.g*255);Y=~~(Y.b*255);var ga=~~(Q.r*255),ka=~~(Q.g*255);Q=~~(Q.b*255);var ia=~~(D.r*255),la=~~(D.g*255);D=~~(D.b*255);ha[0]=M<0?0:M>255?255:M;ha[1]=$<0?0:$>255?255:$;ha[2]=x<0?0:x>255?255:x;ha[4]=ca<0?0:ca>255?255:ca;ha[5]=fa<0?0:fa>255?255:fa;ha[6]=Y<0?0:Y>255?255:Y;ha[8]=ga<
-0?0:ga>255?255:ga;ha[9]=ka<0?0:ka>255?255:ka;ha[10]=Q<0?0:Q>255?255:Q;ha[12]=ia<0?0:ia>255?255:ia;ha[13]=la<0?0:la>255?255:la;ha[14]=D<0?0:D>255?255:D;ua.putImageData(Ea,0,0);za.drawImage(ta,0,0);return va}function Fa(x,Y,Q){x=(x-Y)/(Q-Y);return x*x*(3-2*x)}function Ga(x){x=(x+1)*0.5;return x<0?0:x>1?1:x}function Ha(x,Y){var Q=Y.x-x.x,D=Y.y-x.y,M=1/Math.sqrt(Q*Q+D*D);Q*=M;D*=M;Y.x+=Q;Y.y+=D;x.x-=Q;x.y-=D}var Da,La,ba,ja,sa,Ia,Ma,ya;q.setTransform(1,0,0,-1,t,p);this.autoClear&&this.clear();f=e.projectScene(da,
-na,this.sortElements);(F=da.lights.length>0)&&Oa(da);Da=0;for(La=f.length;Da<La;Da++){ba=f[Da];z.empty();if(ba instanceof THREE.RenderableParticle){s=ba;s.x*=t;s.y*=p;ja=0;for(sa=ba.materials.length;ja<sa;ja++)Pa(s,ba,ba.materials[ja],da)}else if(ba instanceof THREE.RenderableLine){s=ba.v1;R=ba.v2;s.positionScreen.x*=t;s.positionScreen.y*=p;R.positionScreen.x*=t;R.positionScreen.y*=p;z.addPoint(s.positionScreen.x,s.positionScreen.y);z.addPoint(R.positionScreen.x,R.positionScreen.y);if(V.instersects(z)){ja=
-0;for(sa=ba.materials.length;ja<sa;)Qa(s,R,ba,ba.materials[ja++],da)}}else if(ba instanceof THREE.RenderableFace3){s=ba.v1;R=ba.v2;E=ba.v3;s.positionScreen.x*=t;s.positionScreen.y*=p;R.positionScreen.x*=t;R.positionScreen.y*=p;E.positionScreen.x*=t;E.positionScreen.y*=p;if(ba.overdraw){Ha(s.positionScreen,R.positionScreen);Ha(R.positionScreen,E.positionScreen);Ha(E.positionScreen,s.positionScreen)}z.add3Points(s.positionScreen.x,s.positionScreen.y,R.positionScreen.x,R.positionScreen.y,E.positionScreen.x,
-E.positionScreen.y);if(V.instersects(z)){ja=0;for(sa=ba.meshMaterials.length;ja<sa;){ya=ba.meshMaterials[ja++];if(ya instanceof THREE.MeshFaceMaterial){Ia=0;for(Ma=ba.faceMaterials.length;Ia<Ma;)(ya=ba.faceMaterials[Ia++])&&Ja(s,R,E,ba,ya,da)}else Ja(s,R,E,ba,ya,da)}}}X.addRectangle(z)}q.setTransform(1,0,0,1,0,0)}};
-THREE.SVGRenderer=function(){function a(H,C,I){var U,v,G,V;U=0;for(v=H.lights.length;U<v;U++){G=H.lights[U];if(G instanceof THREE.DirectionalLight){V=C.normalWorld.dot(G.position)*G.intensity;if(V>0){I.r+=G.color.r*V;I.g+=G.color.g*V;I.b+=G.color.b*V}}else if(G instanceof THREE.PointLight){h.sub(G.position,C.centroidWorld);h.normalize();V=C.normalWorld.dot(h)*G.intensity;if(V>0){I.r+=G.color.r*V;I.g+=G.color.g*V;I.b+=G.color.b*V}}}}function c(H,C,I,U,v,G){l=e(m++);l.setAttribute("d","M "+H.positionScreen.x+
-" "+H.positionScreen.y+" L "+C.positionScreen.x+" "+C.positionScreen.y+" L "+I.positionScreen.x+","+I.positionScreen.y+"z");if(v instanceof THREE.MeshBasicMaterial)E.__styleString=v.color.__styleString;else if(v instanceof THREE.MeshLambertMaterial)if(R){L.r=N.r;L.g=N.g;L.b=N.b;a(G,U,L);E.r=v.color.r*L.r;E.g=v.color.g*L.g;E.b=v.color.b*L.b;E.updateStyleString()}else E.__styleString=v.color.__styleString;else if(v instanceof THREE.MeshDepthMaterial){K=1-v.__2near/(v.__farPlusNear-U.z*v.__farMinusNear);
-E.setRGB(K,K,K)}else v instanceof THREE.MeshNormalMaterial&&E.setRGB(j(U.normalWorld.x),j(U.normalWorld.y),j(U.normalWorld.z));v.wireframe?l.setAttribute("style","fill: none; stroke: "+E.__styleString+"; stroke-width: "+v.wireframe_linewidth+"; stroke-opacity: "+v.opacity+"; stroke-linecap: "+v.wireframe_linecap+"; stroke-linejoin: "+v.wireframe_linejoin):l.setAttribute("style","fill: "+E.__styleString+"; fill-opacity: "+v.opacity);t.appendChild(l)}function f(H,C,I,U,v,G,V){l=e(m++);l.setAttribute("d",
-"M "+H.positionScreen.x+" "+H.positionScreen.y+" L "+C.positionScreen.x+" "+C.positionScreen.y+" L "+I.positionScreen.x+","+I.positionScreen.y+" L "+U.positionScreen.x+","+U.positionScreen.y+"z");if(G instanceof THREE.MeshBasicMaterial)E.__styleString=G.color.__styleString;else if(G instanceof THREE.MeshLambertMaterial)if(R){L.r=N.r;L.g=N.g;L.b=N.b;a(V,v,L);E.r=G.color.r*L.r;E.g=G.color.g*L.g;E.b=G.color.b*L.b;E.updateStyleString()}else E.__styleString=G.color.__styleString;else if(G instanceof THREE.MeshDepthMaterial){K=
-1-G.__2near/(G.__farPlusNear-v.z*G.__farMinusNear);E.setRGB(K,K,K)}else G instanceof THREE.MeshNormalMaterial&&E.setRGB(j(v.normalWorld.x),j(v.normalWorld.y),j(v.normalWorld.z));G.wireframe?l.setAttribute("style","fill: none; stroke: "+E.__styleString+"; stroke-width: "+G.wireframe_linewidth+"; stroke-opacity: "+G.opacity+"; stroke-linecap: "+G.wireframe_linecap+"; stroke-linejoin: "+G.wireframe_linejoin):l.setAttribute("style","fill: "+E.__styleString+"; fill-opacity: "+G.opacity);t.appendChild(l)}
-function e(H){if(k[H]==null){k[H]=document.createElementNS("http://www.w3.org/2000/svg","path");J==0&&k[H].setAttribute("shape-rendering","crispEdges");return k[H]}return k[H]}function j(H){return H<0?Math.min((1+H)*0.5,0.5):0.5+Math.min(H*0.5,0.5)}var n=null,r=new THREE.Projector,t=document.createElementNS("http://www.w3.org/2000/svg","svg"),p,q,A,d,w,B,S,W,T=new THREE.Rectangle,s=new THREE.Rectangle,R=false,E=new THREE.Color(16777215),L=new THREE.Color(16777215),N=new THREE.Color(0),Z=new THREE.Color(0),
-P=new THREE.Color(0),K,h=new THREE.Vector3,k=[],o=[],i=[],l,m,y,u,J=1;this.domElement=t;this.sortElements=this.sortObjects=this.autoClear=true;this.setQuality=function(H){switch(H){case "high":J=1;break;case "low":J=0}};this.setSize=function(H,C){p=H;q=C;A=p/2;d=q/2;t.setAttribute("viewBox",-A+" "+-d+" "+p+" "+q);t.setAttribute("width",p);t.setAttribute("height",q);T.set(-A,-d,A,d)};this.clear=function(){for(;t.childNodes.length>0;)t.removeChild(t.childNodes[0])};this.render=function(H,C){var I,U,
-v,G,V,X,z,F;this.autoClear&&this.clear();n=r.projectScene(H,C,this.sortElements);u=y=m=0;if(R=H.lights.length>0){z=H.lights;N.setRGB(0,0,0);Z.setRGB(0,0,0);P.setRGB(0,0,0);I=0;for(U=z.length;I<U;I++){v=z[I];G=v.color;if(v instanceof THREE.AmbientLight){N.r+=G.r;N.g+=G.g;N.b+=G.b}else if(v instanceof THREE.DirectionalLight){Z.r+=G.r;Z.g+=G.g;Z.b+=G.b}else if(v instanceof THREE.PointLight){P.r+=G.r;P.g+=G.g;P.b+=G.b}}}I=0;for(U=n.length;I<U;I++){z=n[I];s.empty();if(z instanceof THREE.RenderableParticle){w=
-z;w.x*=A;w.y*=-d;v=0;for(G=z.materials.length;v<G;v++)if(F=z.materials[v]){V=w;X=z;F=F;var O=y++;if(o[O]==null){o[O]=document.createElementNS("http://www.w3.org/2000/svg","circle");J==0&&o[O].setAttribute("shape-rendering","crispEdges")}l=o[O];l.setAttribute("cx",V.x);l.setAttribute("cy",V.y);l.setAttribute("r",X.scale.x*A);if(F instanceof THREE.ParticleCircleMaterial){if(R){L.r=N.r+Z.r+P.r;L.g=N.g+Z.g+P.g;L.b=N.b+Z.b+P.b;E.r=F.color.r*L.r;E.g=F.color.g*L.g;E.b=F.color.b*L.b;E.updateStyleString()}else E=
-F.color;l.setAttribute("style","fill: "+E.__styleString)}t.appendChild(l)}}else if(z instanceof THREE.RenderableLine){w=z.v1;B=z.v2;w.positionScreen.x*=A;w.positionScreen.y*=-d;B.positionScreen.x*=A;B.positionScreen.y*=-d;s.addPoint(w.positionScreen.x,w.positionScreen.y);s.addPoint(B.positionScreen.x,B.positionScreen.y);if(T.instersects(s)){v=0;for(G=z.materials.length;v<G;)if(F=z.materials[v++]){V=w;X=B;F=F;O=u++;if(i[O]==null){i[O]=document.createElementNS("http://www.w3.org/2000/svg","line");J==
-0&&i[O].setAttribute("shape-rendering","crispEdges")}l=i[O];l.setAttribute("x1",V.positionScreen.x);l.setAttribute("y1",V.positionScreen.y);l.setAttribute("x2",X.positionScreen.x);l.setAttribute("y2",X.positionScreen.y);if(F instanceof THREE.LineBasicMaterial){E.__styleString=F.color.__styleString;l.setAttribute("style","fill: none; stroke: "+E.__styleString+"; stroke-width: "+F.linewidth+"; stroke-opacity: "+F.opacity+"; stroke-linecap: "+F.linecap+"; stroke-linejoin: "+F.linejoin);t.appendChild(l)}}}}else if(z instanceof
-THREE.RenderableFace3){w=z.v1;B=z.v2;S=z.v3;w.positionScreen.x*=A;w.positionScreen.y*=-d;B.positionScreen.x*=A;B.positionScreen.y*=-d;S.positionScreen.x*=A;S.positionScreen.y*=-d;s.addPoint(w.positionScreen.x,w.positionScreen.y);s.addPoint(B.positionScreen.x,B.positionScreen.y);s.addPoint(S.positionScreen.x,S.positionScreen.y);if(T.instersects(s)){v=0;for(G=z.meshMaterials.length;v<G;){F=z.meshMaterials[v++];if(F instanceof THREE.MeshFaceMaterial){V=0;for(X=z.faceMaterials.length;V<X;)(F=z.faceMaterials[V++])&&
-c(w,B,S,z,F,H)}else F&&c(w,B,S,z,F,H)}}}else if(z instanceof THREE.RenderableFace4){w=z.v1;B=z.v2;S=z.v3;W=z.v4;w.positionScreen.x*=A;w.positionScreen.y*=-d;B.positionScreen.x*=A;B.positionScreen.y*=-d;S.positionScreen.x*=A;S.positionScreen.y*=-d;W.positionScreen.x*=A;W.positionScreen.y*=-d;s.addPoint(w.positionScreen.x,w.positionScreen.y);s.addPoint(B.positionScreen.x,B.positionScreen.y);s.addPoint(S.positionScreen.x,S.positionScreen.y);s.addPoint(W.positionScreen.x,W.positionScreen.y);if(T.instersects(s)){v=
-0;for(G=z.meshMaterials.length;v<G;){F=z.meshMaterials[v++];if(F instanceof THREE.MeshFaceMaterial){V=0;for(X=z.faceMaterials.length;V<X;)(F=z.faceMaterials[V++])&&f(w,B,S,W,z,F,H)}else F&&f(w,B,S,W,z,F,H)}}}}}};
-THREE.WebGLRenderer=function(a){function c(h,k){h.fragment_shader=k.fragment_shader;h.vertex_shader=k.vertex_shader;h.uniforms=Uniforms.clone(k.uniforms)}function f(h,k){h.uniforms.color.value.setRGB(h.color.r*h.opacity,h.color.g*h.opacity,h.color.b*h.opacity);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(k){h.uniforms.fogColor.value.setHex(k.color.hex);if(k instanceof THREE.Fog){h.uniforms.fogNear.value=k.near;h.uniforms.fogFar.value=k.far}else if(k instanceof THREE.FogExp2)h.uniforms.fogDensity.value=k.density}}function e(h,k,o){var i=d.createProgram(),l=["#ifdef GL_ES\nprecision highp float;\n#endif","#define MAX_DIR_LIGHTS "+o.maxDirLights,"#define MAX_POINT_LIGHTS "+o.maxPointLights,o.fog?"#define USE_FOG":"",o.fog instanceof
-THREE.FogExp2?"#define FOG_EXP2":"",o.map?"#define USE_MAP":"",o.env_map?"#define USE_ENVMAP":"","uniform mat4 viewMatrix;\nuniform vec3 cameraPosition;\n"].join("\n");o=[d.getParameter(d.MAX_VERTEX_TEXTURE_IMAGE_UNITS)>0?"#define VERTEX_TEXTURES":"","#define MAX_DIR_LIGHTS "+o.maxDirLights,"#define MAX_POINT_LIGHTS "+o.maxPointLights,o.map?"#define USE_MAP":"",o.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");
-d.attachShader(i,p("fragment",l+h));d.attachShader(i,p("vertex",o+k));d.linkProgram(i);d.getProgramParameter(i,d.LINK_STATUS)||alert("Could not initialise shaders\nVALIDATE_STATUS: "+d.getProgramParameter(i,d.VALIDATE_STATUS)+", gl error ["+d.getError()+"]");i.uniforms={};i.attributes={};return i}function j(h,k){if(h.image.length==6){if(!h.image.__webGLTextureCube&&!h.image.__cubeMapInitialized&&h.image.loadCount==6){h.image.__webGLTextureCube=d.createTexture();d.bindTexture(d.TEXTURE_CUBE_MAP,h.image.__webGLTextureCube);
-d.texParameteri(d.TEXTURE_CUBE_MAP,d.TEXTURE_WRAP_S,d.CLAMP_TO_EDGE);d.texParameteri(d.TEXTURE_CUBE_MAP,d.TEXTURE_WRAP_T,d.CLAMP_TO_EDGE);d.texParameteri(d.TEXTURE_CUBE_MAP,d.TEXTURE_MAG_FILTER,d.LINEAR);d.texParameteri(d.TEXTURE_CUBE_MAP,d.TEXTURE_MIN_FILTER,d.LINEAR_MIPMAP_LINEAR);for(var o=0;o<6;++o)d.texImage2D(d.TEXTURE_CUBE_MAP_POSITIVE_X+o,0,d.RGBA,d.RGBA,d.UNSIGNED_BYTE,h.image[o]);d.generateMipmap(d.TEXTURE_CUBE_MAP);d.bindTexture(d.TEXTURE_CUBE_MAP,null);h.image.__cubeMapInitialized=true}d.activeTexture(d.TEXTURE0+
-k);d.bindTexture(d.TEXTURE_CUBE_MAP,h.image.__webGLTextureCube)}}function n(h,k){if(!h.__webGLTexture&&h.image.loaded){h.__webGLTexture=d.createTexture();d.bindTexture(d.TEXTURE_2D,h.__webGLTexture);d.texImage2D(d.TEXTURE_2D,0,d.RGBA,d.RGBA,d.UNSIGNED_BYTE,h.image);d.texParameteri(d.TEXTURE_2D,d.TEXTURE_WRAP_S,q(h.wrap_s));d.texParameteri(d.TEXTURE_2D,d.TEXTURE_WRAP_T,q(h.wrap_t));d.texParameteri(d.TEXTURE_2D,d.TEXTURE_MAG_FILTER,q(h.mag_filter));d.texParameteri(d.TEXTURE_2D,d.TEXTURE_MIN_FILTER,
-q(h.min_filter));d.generateMipmap(d.TEXTURE_2D);d.bindTexture(d.TEXTURE_2D,null)}d.activeTexture(d.TEXTURE0+k);d.bindTexture(d.TEXTURE_2D,h.__webGLTexture)}function r(h,k){var o,i,l;o=0;for(i=k.length;o<i;o++){l=k[o];h.uniforms[l]=d.getUniformLocation(h,l)}}function t(h,k){var o,i,l;o=0;for(i=k.length;o<i;o++){l=k[o];h.attributes[l]=d.getAttribLocation(h,l)}}function p(h,k){var o;if(h=="fragment")o=d.createShader(d.FRAGMENT_SHADER);else if(h=="vertex")o=d.createShader(d.VERTEX_SHADER);d.shaderSource(o,
-k);d.compileShader(o);if(!d.getShaderParameter(o,d.COMPILE_STATUS)){alert(d.getShaderInfoLog(o));return null}return o}function q(h){switch(h){case THREE.RepeatWrapping:return d.REPEAT;case THREE.ClampToEdgeWrapping:return d.CLAMP_TO_EDGE;case THREE.MirroredRepeatWrapping:return d.MIRRORED_REPEAT;case THREE.NearestFilter:return d.NEAREST;case THREE.NearestMipMapNearestFilter:return d.NEAREST_MIPMAP_NEAREST;case THREE.NearestMipMapLinearFilter:return d.NEAREST_MIPMAP_LINEAR;case THREE.LinearFilter:return d.LINEAR;
-case THREE.LinearMipMapNearestFilter:return d.LINEAR_MIPMAP_NEAREST;case THREE.LinearMipMapLinearFilter:return d.LINEAR_MIPMAP_LINEAR}return 0}var A=document.createElement("canvas"),d,w,B,S=new THREE.Matrix4,W,T=new Float32Array(16),s=new Float32Array(16),R=new Float32Array(16),E=new Float32Array(9),L=new Float32Array(16),N=function(h,k){if(h){var o,i,l,m,y;o=m=y=0;for(i=h.lights.length;o<i;o++){l=h.lights[o];l instanceof THREE.DirectionalLight&&m++;l instanceof THREE.PointLight&&y++}if(y+m<=k){o=
-m;y=y}else{o=Math.ceil(k*m/(y+m));y=k-o}return{directional:o,point:y}}return{directional:1,point:k-1}}(a.scene,4),Z=a.scene?a.scene.fog:null,P=a.antialias!=undefined?a.antialias:true,K=a.clearColor?new THREE.Color(a.clearColor):new THREE.Color(0);a=a.clearAlpha?a.clearAlpha:0;this.domElement=A;this.autoClear=true;(function(h,k,o){try{d=A.getContext("experimental-webgl",{antialias:h})}catch(i){}if(!d){alert("WebGL not supported");throw"cannot create webgl context";}d.clearColor(0,0,0,1);d.clearDepth(1);
-d.enable(d.DEPTH_TEST);d.depthFunc(d.LEQUAL);d.frontFace(d.CCW);d.cullFace(d.BACK);d.enable(d.CULL_FACE);d.enable(d.BLEND);d.blendFunc(d.ONE,d.ONE_MINUS_SRC_ALPHA);d.clearColor(k.r,k.g,k.b,o)})(P,K,a);w=B=function(h,k,o){var i=["#define PHONG\nuniform bool useRefract;",THREE.Snippets.lights_pars_vertex,"varying vec3 vNormal;\nvarying vec2 vUv;\nvarying vec3 vLightWeighting;\nvarying 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 );",
-THREE.Snippets.lights_vertex,"vNormal = 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"),l=["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_pars_fragment,"#if MAX_DIR_LIGHTS > 0\nuniform vec3 directionalLightDirection[ MAX_DIR_LIGHTS ];\n#endif\nvarying vec3 vNormal;\nvarying vec2 vUv;\nvarying vec3 vLightWeighting;\n#if MAX_POINT_LIGHTS > 0\nvarying vec3 vPointLightVector[ MAX_POINT_LIGHTS ];\n#endif\nvarying vec3 vViewPosition;\nvarying vec3 vReflect;\nvoid main() {\nvec4 mapColor = vec4( 1.0 );\nvec4 cubeColor = vec4( 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 );\n#if MAX_POINT_LIGHTS > 0\nvec4 pointDiffuse  = vec4( 0.0 );\nvec4 pointSpecular = vec4( 0.0 );\nfor( int i = 0; i < MAX_POINT_LIGHTS; i++ ) {\nvec3 pointVector = normalize( vPointLightVector[ i ] );\nvec3 pointHalfVector = normalize( vPointLightVector[ i ] + vViewPosition );\nfloat pointDotNormalHalf = dot( normal, pointHalfVector );\nfloat pointDiffuseWeight = max( dot( normal, pointVector ), 0.0 );\nfloat pointSpecularWeight = 0.0;\nif ( pointDotNormalHalf >= 0.0 )\npointSpecularWeight = pow( pointDotNormalHalf, mShininess );\npointDiffuse  += mColor * pointDiffuseWeight;\npointSpecular += mSpecular * pointSpecularWeight;\n}\n#endif\n#if MAX_DIR_LIGHTS > 0\nvec4 dirDiffuse  = vec4( 0.0 );\nvec4 dirSpecular = vec4( 0.0 );\nfor( int i = 0; i < MAX_DIR_LIGHTS; i++ ) {\nvec4 lDirection = viewMatrix * vec4( directionalLightDirection[ i ], 0.0 );\nvec3 dirVector = normalize( lDirection.xyz );\nvec3 dirHalfVector = normalize( lDirection.xyz + vViewPosition );\nfloat dirDotNormalHalf = dot( normal, dirHalfVector );\nfloat dirDiffuseWeight = max( dot( normal, dirVector ), 0.0 );\nfloat dirSpecularWeight = 0.0;\nif ( dirDotNormalHalf >= 0.0 )\ndirSpecularWeight = pow( dirDotNormalHalf, mShininess );\ndirDiffuse  += mColor * dirDiffuseWeight;\ndirSpecular += mSpecular * dirSpecularWeight;\n}\n#endif\nvec4 totalLight = mAmbient;\n#if MAX_DIR_LIGHTS > 0\ntotalLight += dirDiffuse + dirSpecular;\n#endif\n#if MAX_POINT_LIGHTS > 0\ntotalLight += pointDiffuse + pointSpecular;\n#endif\nif ( 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}",
-THREE.Snippets.fog_fragment,"}"].join("\n");i=e(l,i,{fog:o,maxDirLights:h,maxPointLights:k});d.useProgram(i);r(i,["viewMatrix","modelViewMatrix","projectionMatrix","normalMatrix","objectMatrix","cameraPosition","enableLighting","ambientLightColor","material","mColor","mAmbient","mSpecular","mShininess","mOpacity","enableMap","tMap","enableCubeMap","tCube","mixEnvMap","mReflectivity","mRefractionRatio","useRefract"]);o&&r(i,["fogColor","fogNear","fogFar","fogDensity"]);h&&r(i,["directionalLightColor",
-"directionalLightDirection"]);k&&r(i,["pointLightColor","pointLightPosition"]);d.uniform1i(i.uniforms.enableMap,0);d.uniform1i(i.uniforms.tMap,0);d.uniform1i(i.uniforms.enableCubeMap,0);d.uniform1i(i.uniforms.tCube,1);d.uniform1i(i.uniforms.mixEnvMap,0);d.uniform1i(i.uniforms.useRefract,0);t(i,["position","normal","uv"]);return i}(N.directional,N.point,Z);this.setSize=function(h,k){A.width=h;A.height=k;d.viewport(0,0,A.width,A.height)};this.setClearColor=function(h,k){var o=new THREE.Color(h);d.clearColor(o.r,
-o.g,o.b,k)};this.clear=function(){d.clear(d.COLOR_BUFFER_BIT|d.DEPTH_BUFFER_BIT)};this.setupLights=function(h,k){var o,i,l,m=g=b=0,y=[],u=[],J=[],H=[];o=0;for(i=k.length;o<i;o++){l=k[o];if(l instanceof THREE.AmbientLight){m+=l.color.r;g+=l.color.g;b+=l.color.b}else if(l instanceof THREE.DirectionalLight){y.push(l.color.r*l.intensity,l.color.g*l.intensity,l.color.b*l.intensity);u.push(l.position.x,l.position.y,l.position.z)}else if(l instanceof THREE.PointLight){J.push(l.color.r*l.intensity,l.color.g*
-l.intensity,l.color.b*l.intensity);H.push(l.position.x,l.position.y,l.position.z)}}return{ambient:[m,g,b],directional:{colors:y,positions:u},point:{colors:J,positions:H}}};this.createBuffers=function(h,k){var o,i,l,m,y,u,J,H,C,I,U=[],v=[],G=[],V=[],X=[],z=[],F=0,O=h.geometry.geometryChunks[k],ea;y=false;o=0;for(i=h.materials.length;o<i;o++){u=h.materials[o];if(u instanceof THREE.MeshFaceMaterial){u=0;for(ea=O.materials.length;u<ea;u++)if(O.materials[u]&&O.materials[u].shading!=undefined&&O.materials[u].shading==
-THREE.SmoothShading){y=true;break}}else if(u&&u.shading!=undefined&&u.shading==THREE.SmoothShading){y=true;break}if(y)break}ea=y;o=0;for(i=O.faces.length;o<i;o++){l=O.faces[o];m=h.geometry.faces[l];y=m.vertexNormals;u=m.normal;l=h.geometry.uvs[l];if(m instanceof THREE.Face3){J=h.geometry.vertices[m.a].position;H=h.geometry.vertices[m.b].position;C=h.geometry.vertices[m.c].position;G.push(J.x,J.y,J.z,H.x,H.y,H.z,C.x,C.y,C.z);if(h.geometry.hasTangents){J=h.geometry.vertices[m.a].tangent;H=h.geometry.vertices[m.b].tangent;
-C=h.geometry.vertices[m.c].tangent;X.push(J.x,J.y,J.z,J.w,H.x,H.y,H.z,H.w,C.x,C.y,C.z,C.w)}if(y.length==3&&ea)for(m=0;m<3;m++)V.push(y[m].x,y[m].y,y[m].z);else for(m=0;m<3;m++)V.push(u.x,u.y,u.z);if(l)for(m=0;m<3;m++)z.push(l[m].u,l[m].v);U.push(F,F+1,F+2);v.push(F,F+1,F,F+2,F+1,F+2);F+=3}else if(m instanceof THREE.Face4){J=h.geometry.vertices[m.a].position;H=h.geometry.vertices[m.b].position;C=h.geometry.vertices[m.c].position;I=h.geometry.vertices[m.d].position;G.push(J.x,J.y,J.z,H.x,H.y,H.z,C.x,
-C.y,C.z,I.x,I.y,I.z);if(h.geometry.hasTangents){J=h.geometry.vertices[m.a].tangent;H=h.geometry.vertices[m.b].tangent;C=h.geometry.vertices[m.c].tangent;m=h.geometry.vertices[m.d].tangent;X.push(J.x,J.y,J.z,J.w,H.x,H.y,H.z,H.w,C.x,C.y,C.z,C.w,m.x,m.y,m.z,m.w)}if(y.length==4&&ea)for(m=0;m<4;m++)V.push(y[m].x,y[m].y,y[m].z);else for(m=0;m<4;m++)V.push(u.x,u.y,u.z);if(l)for(m=0;m<4;m++)z.push(l[m].u,l[m].v);U.push(F,F+1,F+2,F,F+2,F+3);v.push(F,F+1,F,F+2,F,F+3,F+1,F+2,F+2,F+3);F+=4}}if(G.length){O.__webGLVertexBuffer=
-d.createBuffer();d.bindBuffer(d.ARRAY_BUFFER,O.__webGLVertexBuffer);d.bufferData(d.ARRAY_BUFFER,new Float32Array(G),d.STATIC_DRAW);O.__webGLNormalBuffer=d.createBuffer();d.bindBuffer(d.ARRAY_BUFFER,O.__webGLNormalBuffer);d.bufferData(d.ARRAY_BUFFER,new Float32Array(V),d.STATIC_DRAW);if(h.geometry.hasTangents){O.__webGLTangentBuffer=d.createBuffer();d.bindBuffer(d.ARRAY_BUFFER,O.__webGLTangentBuffer);d.bufferData(d.ARRAY_BUFFER,new Float32Array(X),d.STATIC_DRAW)}if(z.length>0){O.__webGLUVBuffer=d.createBuffer();
-d.bindBuffer(d.ARRAY_BUFFER,O.__webGLUVBuffer);d.bufferData(d.ARRAY_BUFFER,new Float32Array(z),d.STATIC_DRAW)}O.__webGLFaceBuffer=d.createBuffer();d.bindBuffer(d.ELEMENT_ARRAY_BUFFER,O.__webGLFaceBuffer);d.bufferData(d.ELEMENT_ARRAY_BUFFER,new Uint16Array(U),d.STATIC_DRAW);O.__webGLLineBuffer=d.createBuffer();d.bindBuffer(d.ELEMENT_ARRAY_BUFFER,O.__webGLLineBuffer);d.bufferData(d.ELEMENT_ARRAY_BUFFER,new Uint16Array(v),d.STATIC_DRAW);O.__webGLFaceCount=U.length;O.__webGLLineCount=v.length}};this.renderBuffer=
-function(h,k,o,i,l){var m,y,u,J,H,C,I,U,v;if(i instanceof THREE.MeshShaderMaterial||i instanceof THREE.MeshDepthMaterial||i instanceof THREE.MeshNormalMaterial||i instanceof THREE.MeshBasicMaterial||i instanceof THREE.MeshLambertMaterial){if(!i.program){if(i instanceof THREE.MeshDepthMaterial){c(i,THREE.ShaderLib.depth);i.uniforms.mNear.value=h.near;i.uniforms.mFar.value=h.far}else if(i instanceof THREE.MeshNormalMaterial)c(i,THREE.ShaderLib.normal);else if(i instanceof THREE.MeshBasicMaterial){c(i,
-THREE.ShaderLib.basic);f(i,o)}else if(i instanceof THREE.MeshLambertMaterial){c(i,THREE.ShaderLib.lambert);f(i,o)}I={fog:o,map:i.map,env_map:i.env_map,maxDirLights:N.directional,maxPointLights:N.point};i.program=e(i.fragment_shader,i.vertex_shader,I);I=["viewMatrix","modelViewMatrix","projectionMatrix","normalMatrix","objectMatrix","cameraPosition"];for(v in i.uniforms)I.push(v);r(i.program,I);t(i.program,["position","normal","uv","tangent"])}v=i.program}else v=B;if(v!=w){d.useProgram(v);w=v}if(v==
-B||i instanceof THREE.MeshLambertMaterial){k=this.setupLights(v,k);if(v==B){d.uniform1i(v.uniforms.enableLighting,k.directional.positions.length+k.point.positions.length||k.ambient[0]||k.ambient[1]||k.ambient[2]);d.uniform3fv(v.uniforms.ambientLightColor,k.ambient);if(k.directional.positions.length){d.uniform3fv(v.uniforms.directionalLightDirection,k.directional.positions);d.uniform3fv(v.uniforms.directionalLightColor,k.directional.colors)}if(k.point.positions.length){d.uniform3fv(v.uniforms.pointLightPosition,
-k.point.positions);d.uniform3fv(v.uniforms.pointLightColor,k.point.colors)}}else{i.uniforms.enableLighting.value=k.directional.positions.length+k.point.positions.length;i.uniforms.ambientLightColor.value=k.ambient;i.uniforms.directionalLightColor.value=k.directional.colors;i.uniforms.directionalLightDirection.value=k.directional.positions;i.uniforms.pointLightColor.value=k.point.colors;i.uniforms.pointLightPosition.value=k.point.positions}}this.loadCamera(v,h);this.loadMatrices(v);if(i instanceof
-THREE.MeshBasicMaterial||i instanceof THREE.MeshLambertMaterial)f(i,o);if(i instanceof THREE.MeshShaderMaterial||i instanceof THREE.MeshDepthMaterial||i instanceof THREE.MeshNormalMaterial||i instanceof THREE.MeshBasicMaterial||i instanceof THREE.MeshLambertMaterial){u=i.wireframe;J=i.wireframe_linewidth;h=v;k=i.uniforms;var G;for(m in k){U=k[m].type;I=k[m].value;G=h.uniforms[m];if(U=="i")d.uniform1i(G,I);else if(U=="f")d.uniform1f(G,I);else if(U=="fv")d.uniform3fv(G,I);else if(U=="v2")d.uniform2f(G,
-I.x,I.y);else if(U=="v3")d.uniform3f(G,I.x,I.y,I.z);else if(U=="c")d.uniform3f(G,I.r,I.g,I.b);else if(U=="t"){d.uniform1i(G,I);if(U=k[m].texture)U.image instanceof Array&&U.image.length==6?j(U,I):n(U,I)}}}if(i instanceof THREE.MeshPhongMaterial){m=i.color;y=i.opacity;u=i.wireframe;J=i.wireframe_linewidth;H=i.map;C=i.env_map;k=i.combine==THREE.MixOperation;h=i.reflectivity;U=i.env_map&&i.env_map.mapping instanceof THREE.CubeRefractionMapping;I=i.refraction_ratio;d.uniform4f(v.uniforms.mColor,m.r*y,
-m.g*y,m.b*y,y);d.uniform1i(v.uniforms.mixEnvMap,k);d.uniform1f(v.uniforms.mReflectivity,h);d.uniform1i(v.uniforms.useRefract,U);d.uniform1f(v.uniforms.mRefractionRatio,I);if(o){d.uniform3f(v.uniforms.fogColor,o.color.r,o.color.g,o.color.b);if(o instanceof THREE.Fog){d.uniform1f(v.uniforms.fogNear,o.near);d.uniform1f(v.uniforms.fogFar,o.far)}else o instanceof THREE.FogExp2&&d.uniform1f(v.uniforms.fogDensity,o.density)}}if(i instanceof THREE.MeshPhongMaterial){o=i.ambient;m=i.specular;i=i.shininess;
-d.uniform4f(v.uniforms.mAmbient,o.r,o.g,o.b,y);d.uniform4f(v.uniforms.mSpecular,m.r,m.g,m.b,y);d.uniform1f(v.uniforms.mShininess,i);d.uniform1i(v.uniforms.material,2)}if(H){n(H,0);d.uniform1i(v.uniforms.tMap,0);d.uniform1i(v.uniforms.enableMap,1)}else d.uniform1i(v.uniforms.enableMap,0);if(C){j(C,1);d.uniform1i(v.uniforms.tCube,1);d.uniform1i(v.uniforms.enableCubeMap,1)}else d.uniform1i(v.uniforms.enableCubeMap,0);y=v.attributes;d.bindBuffer(d.ARRAY_BUFFER,l.__webGLVertexBuffer);d.vertexAttribPointer(y.position,
-3,d.FLOAT,false,0,0);d.enableVertexAttribArray(y.position);if(y.normal>=0){d.bindBuffer(d.ARRAY_BUFFER,l.__webGLNormalBuffer);d.vertexAttribPointer(y.normal,3,d.FLOAT,false,0,0);d.enableVertexAttribArray(y.normal)}if(y.tangent>=0){d.bindBuffer(d.ARRAY_BUFFER,l.__webGLTangentBuffer);d.vertexAttribPointer(y.tangent,4,d.FLOAT,false,0,0);d.enableVertexAttribArray(y.tangent)}if(y.uv>=0)if(l.__webGLUVBuffer){d.bindBuffer(d.ARRAY_BUFFER,l.__webGLUVBuffer);d.vertexAttribPointer(y.uv,2,d.FLOAT,false,0,0);
-d.enableVertexAttribArray(y.uv)}else d.disableVertexAttribArray(y.uv);if(u){d.lineWidth(J);d.bindBuffer(d.ELEMENT_ARRAY_BUFFER,l.__webGLLineBuffer);d.drawElements(d.LINES,l.__webGLLineCount,d.UNSIGNED_SHORT,0)}else{d.bindBuffer(d.ELEMENT_ARRAY_BUFFER,l.__webGLFaceBuffer);d.drawElements(d.TRIANGLES,l.__webGLFaceCount,d.UNSIGNED_SHORT,0)}};this.renderPass=function(h,k,o,i,l,m,y){var u,J,H,C,I;H=0;for(C=i.materials.length;H<C;H++){u=i.materials[H];if(u instanceof THREE.MeshFaceMaterial){u=0;for(J=l.materials.length;u<
-J;u++)if((I=l.materials[u])&&I.blending==m&&I.opacity<1==y){this.setBlending(I.blending);this.renderBuffer(h,k,o,I,l)}}else if((I=u)&&I.blending==m&&I.opacity<1==y){this.setBlending(I.blending);this.renderBuffer(h,k,o,I,l)}}};this.render=function(h,k){var o,i,l,m,y=h.lights,u=h.fog;this.initWebGLObjects(h);this.autoClear&&this.clear();k.autoUpdateMatrix&&k.updateMatrix();T.set(k.matrix.flatten());R.set(k.projectionMatrix.flatten());o=0;for(i=h.__webGLObjects.length;o<i;o++){l=h.__webGLObjects[o];
-m=l.object;l=l.buffer;if(m.visible){this.setupMatrices(m,k);this.renderPass(k,y,u,m,l,THREE.NormalBlending,false)}}o=0;for(i=h.__webGLObjects.length;o<i;o++){l=h.__webGLObjects[o];m=l.object;l=l.buffer;if(m.visible){this.setupMatrices(m,k);this.renderPass(k,y,u,m,l,THREE.AdditiveBlending,false);this.renderPass(k,y,u,m,l,THREE.SubtractiveBlending,false);this.renderPass(k,y,u,m,l,THREE.AdditiveBlending,true);this.renderPass(k,y,u,m,l,THREE.SubtractiveBlending,true);this.renderPass(k,y,u,m,l,THREE.NormalBlending,
-true)}}};this.initWebGLObjects=function(h){var k,o,i,l,m,y;if(!h.__webGLObjects){h.__webGLObjects=[];h.__webGLObjectsMap={}}k=0;for(o=h.objects.length;k<o;k++){i=h.objects[k];if(h.__webGLObjectsMap[i.id]==undefined)h.__webGLObjectsMap[i.id]={};y=h.__webGLObjectsMap[i.id];if(i instanceof THREE.Mesh)for(m in i.geometry.geometryChunks){l=i.geometry.geometryChunks[m];l.__webGLVertexBuffer||this.createBuffers(i,m);if(y[m]==undefined){l={buffer:l,object:i};h.__webGLObjects.push(l);y[m]=1}}}};this.removeObject=
-function(h,k){var o,i;for(o=h.__webGLObjects.length-1;o>=0;o--){i=h.__webGLObjects[o].object;k==i&&h.__webGLObjects.splice(o,1)}};this.setupMatrices=function(h,k){h.autoUpdateMatrix&&h.updateMatrix();S.multiply(k.matrix,h.matrix);s.set(S.flatten());W=THREE.Matrix4.makeInvert3x3(S).transpose();E.set(W.m);L.set(h.matrix.flatten())};this.loadMatrices=function(h){d.uniformMatrix4fv(h.uniforms.viewMatrix,false,T);d.uniformMatrix4fv(h.uniforms.modelViewMatrix,false,s);d.uniformMatrix4fv(h.uniforms.projectionMatrix,
-false,R);d.uniformMatrix3fv(h.uniforms.normalMatrix,false,E);d.uniformMatrix4fv(h.uniforms.objectMatrix,false,L)};this.loadCamera=function(h,k){d.uniform3f(h.uniforms.cameraPosition,k.position.x,k.position.y,k.position.z)};this.setBlending=function(h){switch(h){case THREE.AdditiveBlending:d.blendEquation(d.FUNC_ADD);d.blendFunc(d.ONE,d.ONE);break;case THREE.SubtractiveBlending:d.blendFunc(d.DST_COLOR,d.ZERO);break;default:d.blendEquation(d.FUNC_ADD);d.blendFunc(d.ONE,d.ONE_MINUS_SRC_ALPHA)}};this.setFaceCulling=
-function(h,k){if(h){!k||k=="ccw"?d.frontFace(d.CCW):d.frontFace(d.CW);if(h=="back")d.cullFace(d.BACK);else h=="front"?d.cullFace(d.FRONT):d.cullFace(d.FRONT_AND_BACK);d.enable(d.CULL_FACE)}else d.disable(d.CULL_FACE)};this.supportsVertexTextures=function(){return d.getParameter(d.MAX_VERTEX_TEXTURE_IMAGE_UNITS)>0}};
-THREE.Snippets={fog_pars_fragment:"#ifdef USE_FOG\nuniform vec3 fogColor;\n#ifdef FOG_EXP2\nuniform float fogDensity;\n#else\nuniform float fogNear;\nuniform float fogFar;\n#endif\n#endif",fog_fragment:"#ifdef USE_FOG\nfloat depth = gl_FragCoord.z / gl_FragCoord.w;\n#ifdef FOG_EXP2\nconst float LOG2 = 1.442695;\nfloat fogFactor = exp2( - fogDensity * fogDensity * depth * depth * LOG2 );\nfogFactor = 1.0 - clamp( fogFactor, 0.0, 1.0 );\n#else\nfloat fogFactor = smoothstep( fogNear, fogFar, depth );\n#endif\ngl_FragColor = mix( gl_FragColor, vec4( fogColor, 1.0 ), fogFactor );\n#endif",
-envmap_pars_fragment:"#ifdef USE_ENVMAP\nvarying vec3 vReflect;\nuniform float reflectivity;\nuniform samplerCube env_map;\nuniform int combine;\n#endif",envmap_fragment:"#ifdef USE_ENVMAP\ncubeColor = textureCube( env_map, vec3( -vReflect.x, vReflect.yz ) );\nif ( combine == 1 ) {\ngl_FragColor = mix( gl_FragColor, cubeColor, reflectivity );\n} else {\ngl_FragColor = gl_FragColor * cubeColor;\n}\n#endif",envmap_pars_vertex:"#ifdef USE_ENVMAP\nvarying vec3 vReflect;\nuniform float refraction_ratio;\nuniform bool useRefract;\n#endif",
-envmap_vertex:"#ifdef USE_ENVMAP\nvec4 mPosition = objectMatrix * vec4( position, 1.0 );\nvec3 nWorld = mat3( objectMatrix[0].xyz, objectMatrix[1].xyz, objectMatrix[2].xyz ) * normal;\nif ( useRefract ) {\nvReflect = refract( normalize( mPosition.xyz - cameraPosition ), normalize( nWorld.xyz ), refraction_ratio );\n} else {\nvReflect = reflect( normalize( mPosition.xyz - cameraPosition ), normalize( nWorld.xyz ) );\n}\n#endif",map_pars_fragment:"#ifdef USE_MAP\nvarying vec2 vUv;\nuniform sampler2D map;\n#endif",
-map_pars_vertex:"#ifdef USE_MAP\nvarying vec2 vUv;\n#endif",map_fragment:"#ifdef USE_MAP\nmapColor = texture2D( map, vUv );\n#endif",map_vertex:"#ifdef USE_MAP\nvUv = uv;\n#endif",lights_pars_vertex:"uniform bool enableLighting;\nuniform vec3 ambientLightColor;\n#if MAX_DIR_LIGHTS > 0\nuniform vec3 directionalLightColor[ MAX_DIR_LIGHTS ];\nuniform vec3 directionalLightDirection[ MAX_DIR_LIGHTS ];\n#endif\n#if MAX_POINT_LIGHTS > 0\nuniform vec3 pointLightColor[ MAX_POINT_LIGHTS ];\nuniform vec3 pointLightPosition[ MAX_POINT_LIGHTS ];\n#ifdef PHONG\nvarying vec3 vPointLightVector[ MAX_POINT_LIGHTS ];\n#endif\n#endif",
-lights_vertex:"if ( !enableLighting ) {\nvLightWeighting = vec3( 1.0 );\n} else {\nvLightWeighting = ambientLightColor;\n#if MAX_DIR_LIGHTS > 0\nfor( int i = 0; i < MAX_DIR_LIGHTS; i++ ) {\nvec4 lDirection = viewMatrix * vec4( directionalLightDirection[ i ], 0.0 );\nfloat directionalLightWeighting = max( dot( transformedNormal, normalize( lDirection.xyz ) ), 0.0 );\nvLightWeighting += directionalLightColor[ i ] * directionalLightWeighting;\n}\n#endif\n#if MAX_POINT_LIGHTS > 0\nfor( int i = 0; i < MAX_POINT_LIGHTS; i++ ) {\nvec4 lPosition = viewMatrix * vec4( pointLightPosition[ i ], 1.0 );\nvec3 pointLightVector = normalize( lPosition.xyz - mvPosition.xyz );\nfloat pointLightWeighting = max( dot( transformedNormal, pointLightVector ), 0.0 );\nvLightWeighting += pointLightColor[ i ] * pointLightWeighting;\n#ifdef PHONG\nvPointLightVector[ i ] = pointLightVector;\n#endif\n}\n#endif\n}"};
+THREE.Projector=function(){function a(l,o){return o.z-l.z}function c(l,o){var x=0,u=1,A=l.z+l.w,w=o.z+o.w,v=-l.z+l.w,G=-o.z+o.w;if(A>=0&&w>=0&&v>=0&&G>=0)return true;else if(A<0&&w<0||v<0&&G<0)return false;else{if(A<0)x=Math.max(x,A/(A-w));else if(w<0)u=Math.min(u,A/(A-w));if(v<0)x=Math.max(x,v/(v-G));else if(G<0)u=Math.min(u,v/(v-G));if(u<x)return false;else{l.lerpSelf(o,x);o.lerpSelf(l,1-u);return true}}}var f,e,j=[],k,d,s,m=[],p,D,F=[],z,C,O=[],S=new THREE.Vector4,Q=new THREE.Vector4,q=new THREE.Matrix4,
+h=new THREE.Matrix4,i=[],r=new THREE.Vector4,n=new THREE.Vector4,t;this.projectObjects=function(l,o,x){var u=[],A,w;e=0;q.multiply(o.projectionMatrix,o.matrix);i[0]=new THREE.Vector4(q.n41-q.n11,q.n42-q.n12,q.n43-q.n13,q.n44-q.n14);i[1]=new THREE.Vector4(q.n41+q.n11,q.n42+q.n12,q.n43+q.n13,q.n44+q.n14);i[2]=new THREE.Vector4(q.n41+q.n21,q.n42+q.n22,q.n43+q.n23,q.n44+q.n24);i[3]=new THREE.Vector4(q.n41-q.n21,q.n42-q.n22,q.n43-q.n23,q.n44-q.n24);i[4]=new THREE.Vector4(q.n41-q.n31,q.n42-q.n32,q.n43-
+q.n33,q.n44-q.n34);i[5]=new THREE.Vector4(q.n41+q.n31,q.n42+q.n32,q.n43+q.n33,q.n44+q.n34);o=0;for(A=i.length;o<A;o++){w=i[o];w.divideScalar(Math.sqrt(w.x*w.x+w.y*w.y+w.z*w.z))}A=l.objects;l=0;for(o=A.length;l<o;l++){w=A[l];var v;if(!(v=!w.visible)){if(v=w instanceof THREE.Mesh){a:{v=void 0;for(var G=w.position,Z=-w.geometry.boundingSphere.radius*Math.max(w.scale.x,Math.max(w.scale.y,w.scale.z)),H=0;H<6;H++){v=i[H].x*G.x+i[H].y*G.y+i[H].z*G.z+i[H].w;if(v<=Z){v=false;break a}}v=true}v=!v}v=v}if(!v){f=
+j[e]=j[e]||new THREE.RenderableObject;S.copy(w.position);q.multiplyVector3(S);f.object=w;f.z=S.z;u.push(f);e++}}x&&u.sort(a);return u};this.projectScene=function(l,o,x){var u=[],A=o.near,w=o.far,v,G,Z,H,T,V,I,M,R,K,J,X,W,E,P,Y;s=D=C=0;o.autoUpdateMatrix&&o.updateMatrix();q.multiply(o.projectionMatrix,o.matrix);V=this.projectObjects(l,o,true);l=0;for(v=V.length;l<v;l++){I=V[l].object;if(I.visible){I.autoUpdateMatrix&&I.updateMatrix();M=I.matrix;R=I.rotationMatrix;K=I.materials;J=I.overdraw;if(I instanceof
+THREE.Mesh){X=I.geometry;W=X.vertices;G=0;for(Z=W.length;G<Z;G++){E=W[G];E.positionWorld.copy(E.position);M.multiplyVector3(E.positionWorld);H=E.positionScreen;H.copy(E.positionWorld);q.multiplyVector4(H);H.x/=H.w;H.y/=H.w;E.__visible=H.z>A&&H.z<w}X=X.faces;G=0;for(Z=X.length;G<Z;G++){E=X[G];if(E instanceof THREE.Face3){H=W[E.a];T=W[E.b];P=W[E.c];if(H.__visible&&T.__visible&&P.__visible)if(I.doubleSided||I.flipSided!=(P.positionScreen.x-H.positionScreen.x)*(T.positionScreen.y-H.positionScreen.y)-
+(P.positionScreen.y-H.positionScreen.y)*(T.positionScreen.x-H.positionScreen.x)<0){k=m[s]=m[s]||new THREE.RenderableFace3;k.v1.positionWorld.copy(H.positionWorld);k.v2.positionWorld.copy(T.positionWorld);k.v3.positionWorld.copy(P.positionWorld);k.v1.positionScreen.copy(H.positionScreen);k.v2.positionScreen.copy(T.positionScreen);k.v3.positionScreen.copy(P.positionScreen);k.normalWorld.copy(E.normal);R.multiplyVector3(k.normalWorld);k.centroidWorld.copy(E.centroid);M.multiplyVector3(k.centroidWorld);
+k.centroidScreen.copy(k.centroidWorld);q.multiplyVector3(k.centroidScreen);P=E.vertexNormals;t=k.vertexNormalsWorld;H=0;for(T=P.length;H<T;H++){Y=t[H]=t[H]||new THREE.Vector3;Y.copy(P[H]);R.multiplyVector3(Y)}k.z=k.centroidScreen.z;k.meshMaterials=K;k.faceMaterials=E.materials;k.overdraw=J;if(I.geometry.uvs[G]){k.uvs[0]=I.geometry.uvs[G][0];k.uvs[1]=I.geometry.uvs[G][1];k.uvs[2]=I.geometry.uvs[G][2]}u.push(k);s++}}else if(E instanceof THREE.Face4){H=W[E.a];T=W[E.b];P=W[E.c];Y=W[E.d];if(H.__visible&&
+T.__visible&&P.__visible&&Y.__visible)if(I.doubleSided||I.flipSided!=((Y.positionScreen.x-H.positionScreen.x)*(T.positionScreen.y-H.positionScreen.y)-(Y.positionScreen.y-H.positionScreen.y)*(T.positionScreen.x-H.positionScreen.x)<0||(T.positionScreen.x-P.positionScreen.x)*(Y.positionScreen.y-P.positionScreen.y)-(T.positionScreen.y-P.positionScreen.y)*(Y.positionScreen.x-P.positionScreen.x)<0)){k=m[s]=m[s]||new THREE.RenderableFace3;k.v1.positionWorld.copy(H.positionWorld);k.v2.positionWorld.copy(T.positionWorld);
+k.v3.positionWorld.copy(Y.positionWorld);k.v1.positionScreen.copy(H.positionScreen);k.v2.positionScreen.copy(T.positionScreen);k.v3.positionScreen.copy(Y.positionScreen);k.normalWorld.copy(E.normal);R.multiplyVector3(k.normalWorld);k.centroidWorld.copy(E.centroid);M.multiplyVector3(k.centroidWorld);k.centroidScreen.copy(k.centroidWorld);q.multiplyVector3(k.centroidScreen);k.z=k.centroidScreen.z;k.meshMaterials=K;k.faceMaterials=E.materials;k.overdraw=J;if(I.geometry.uvs[G]){k.uvs[0]=I.geometry.uvs[G][0];
+k.uvs[1]=I.geometry.uvs[G][1];k.uvs[2]=I.geometry.uvs[G][3]}u.push(k);s++;d=m[s]=m[s]||new THREE.RenderableFace3;d.v1.positionWorld.copy(T.positionWorld);d.v2.positionWorld.copy(P.positionWorld);d.v3.positionWorld.copy(Y.positionWorld);d.v1.positionScreen.copy(T.positionScreen);d.v2.positionScreen.copy(P.positionScreen);d.v3.positionScreen.copy(Y.positionScreen);d.normalWorld.copy(k.normalWorld);d.centroidWorld.copy(k.centroidWorld);d.centroidScreen.copy(k.centroidScreen);d.z=d.centroidScreen.z;d.meshMaterials=
+K;d.faceMaterials=E.materials;d.overdraw=J;if(I.geometry.uvs[G]){d.uvs[0]=I.geometry.uvs[G][1];d.uvs[1]=I.geometry.uvs[G][2];d.uvs[2]=I.geometry.uvs[G][3]}u.push(d);s++}}}}else if(I instanceof THREE.Line){h.multiply(q,M);W=I.geometry.vertices;E=W[0];E.positionScreen.copy(E.position);h.multiplyVector4(E.positionScreen);G=1;for(Z=W.length;G<Z;G++){H=W[G];H.positionScreen.copy(H.position);h.multiplyVector4(H.positionScreen);T=W[G-1];r.copy(H.positionScreen);n.copy(T.positionScreen);if(c(r,n)){r.multiplyScalar(1/
+r.w);n.multiplyScalar(1/n.w);p=F[D]=F[D]||new THREE.RenderableLine;p.v1.positionScreen.copy(r);p.v2.positionScreen.copy(n);p.z=Math.max(r.z,n.z);p.materials=I.materials;u.push(p);D++}}}else if(I instanceof THREE.Particle){Q.set(I.position.x,I.position.y,I.position.z,1);q.multiplyVector4(Q);Q.z/=Q.w;if(Q.z>0&&Q.z<1){z=O[C]=O[C]||new THREE.RenderableParticle;z.x=Q.x/Q.w;z.y=Q.y/Q.w;z.z=Q.z;z.rotation=I.rotation.z;z.scale.x=I.scale.x*Math.abs(z.x-(Q.x+o.projectionMatrix.n11)/(Q.w+o.projectionMatrix.n14));
+z.scale.y=I.scale.y*Math.abs(z.y-(Q.y+o.projectionMatrix.n22)/(Q.w+o.projectionMatrix.n24));z.materials=I.materials;u.push(z);C++}}}}x&&u.sort(a);return u};this.unprojectVector=function(l,o){var x=new THREE.Matrix4;x.multiply(THREE.Matrix4.makeInvert(o.matrix),THREE.Matrix4.makeInvert(o.projectionMatrix));x.multiplyVector3(l);return l}};
+THREE.DOMRenderer=function(){THREE.Renderer.call(this);var a=null,c=new THREE.Projector,f,e,j,k;this.domElement=document.createElement("div");this.setSize=function(d,s){f=d;e=s;j=f/2;k=e/2};this.render=function(d,s){var m,p,D,F,z,C,O,S;a=c.projectScene(d,s);m=0;for(p=a.length;m<p;m++){z=a[m];if(z instanceof THREE.RenderableParticle){O=z.x*j+j;S=z.y*k+k;D=0;for(F=z.material.length;D<F;D++){C=z.material[D];if(C instanceof THREE.ParticleDOMMaterial){C=C.domElement;C.style.left=O+"px";C.style.top=S+"px"}}}}}};
+THREE.CanvasRenderer=function(){function a(da){if(z!=da)p.globalAlpha=z=da}function c(da){if(C!=da){switch(da){case THREE.NormalBlending:p.globalCompositeOperation="source-over";break;case THREE.AdditiveBlending:p.globalCompositeOperation="lighter";break;case THREE.SubtractiveBlending:p.globalCompositeOperation="darker"}C=da}}var f=null,e=new THREE.Projector,j=document.createElement("canvas"),k,d,s,m,p=j.getContext("2d"),D=null,F=null,z=1,C=0,O=null,S=null,Q=1,q,h,i,r,n,t,l,o,x,u=new THREE.Color,
+A=new THREE.Color,w=new THREE.Color,v=new THREE.Color,G=new THREE.Color,Z,H,T,V,I,M,R,K,J,X=new THREE.Rectangle,W=new THREE.Rectangle,E=new THREE.Rectangle,P=false,Y=new THREE.Color,ga=new THREE.Color,oa=new THREE.Color,pa=new THREE.Color,Na=Math.PI*2,aa=new THREE.Vector3,ta,ua,Ea,ha,va,za,ra=16;ta=document.createElement("canvas");ta.width=ta.height=2;ua=ta.getContext("2d");ua.fillStyle="rgba(0,0,0,1)";ua.fillRect(0,0,2,2);Ea=ua.getImageData(0,0,2,2);ha=Ea.data;va=document.createElement("canvas");
+va.width=va.height=ra;za=va.getContext("2d");za.translate(-ra/2,-ra/2);za.scale(ra,ra);ra--;this.domElement=j;this.sortElements=this.sortObjects=this.autoClear=true;this.setSize=function(da,na){k=da;d=na;s=k/2;m=d/2;j.width=k;j.height=d;X.set(-s,-m,s,m)};this.setClearColor=function(da,na){D=da!==null?new THREE.Color(da):null;F=na;W.set(-s,-m,s,m);p.setTransform(1,0,0,-1,s,m);this.clear()};this.clear=function(){if(!W.isEmpty()){W.inflate(1);W.minSelf(X);if(D!==null){c(THREE.NormalBlending);a(1);p.fillStyle=
+"rgba("+Math.floor(D.r*255)+","+Math.floor(D.g*255)+","+Math.floor(D.b*255)+","+F+")";p.fillRect(W.getX(),W.getY(),W.getWidth(),W.getHeight())}else p.clearRect(W.getX(),W.getY(),W.getWidth(),W.getHeight());W.empty()}};this.render=function(da,na){function Oa(y){var U,N,B,L=y.lights;ga.setRGB(0,0,0);oa.setRGB(0,0,0);pa.setRGB(0,0,0);y=0;for(U=L.length;y<U;y++){N=L[y];B=N.color;if(N instanceof THREE.AmbientLight){ga.r+=B.r;ga.g+=B.g;ga.b+=B.b}else if(N instanceof THREE.DirectionalLight){oa.r+=B.r;oa.g+=
+B.g;oa.b+=B.b}else if(N instanceof THREE.PointLight){pa.r+=B.r;pa.g+=B.g;pa.b+=B.b}}}function Aa(y,U,N,B){var L,$,ca,ea,fa=y.lights;y=0;for(L=fa.length;y<L;y++){$=fa[y];ca=$.color;ea=$.intensity;if($ instanceof THREE.DirectionalLight){$=N.dot($.position)*ea;if($>0){B.r+=ca.r*$;B.g+=ca.g*$;B.b+=ca.b*$}}else if($ instanceof THREE.PointLight){aa.sub($.position,U);aa.normalize();$=N.dot(aa)*ea;if($>0){B.r+=ca.r*$;B.g+=ca.g*$;B.b+=ca.b*$}}}}function Pa(y,U,N){if(N.opacity!=0){a(N.opacity);c(N.blending);
+var B,L,$,ca,ea,fa;if(N instanceof THREE.ParticleBasicMaterial){if(N.map){ca=N.map;ea=ca.width>>1;fa=ca.height>>1;L=U.scale.x*s;$=U.scale.y*m;N=L*ea;B=$*fa;E.set(y.x-N,y.y-B,y.x+N,y.y+B);if(X.instersects(E)){p.save();p.translate(y.x,y.y);p.rotate(-U.rotation);p.scale(L,-$);p.translate(-ea,-fa);p.drawImage(ca,0,0);p.restore()}}}else if(N instanceof THREE.ParticleCircleMaterial){if(P){Y.r=ga.r+oa.r+pa.r;Y.g=ga.g+oa.g+pa.g;Y.b=ga.b+oa.b+pa.b;u.r=N.color.r*Y.r;u.g=N.color.g*Y.g;u.b=N.color.b*Y.b;u.updateStyleString()}else u.__styleString=
+N.color.__styleString;N=U.scale.x*s;B=U.scale.y*m;E.set(y.x-N,y.y-B,y.x+N,y.y+B);if(X.instersects(E)){L=u.__styleString;if(S!=L)p.fillStyle=S=L;p.save();p.translate(y.x,y.y);p.rotate(-U.rotation);p.scale(N,B);p.beginPath();p.arc(0,0,1,0,Na,true);p.closePath();p.fill();p.restore()}}}}function Qa(y,U,N,B){if(B.opacity!=0){a(B.opacity);c(B.blending);p.beginPath();p.moveTo(y.positionScreen.x,y.positionScreen.y);p.lineTo(U.positionScreen.x,U.positionScreen.y);p.closePath();if(B instanceof THREE.LineBasicMaterial){u.__styleString=
+B.color.__styleString;y=B.linewidth;if(Q!=y)p.lineWidth=Q=y;y=u.__styleString;if(O!=y)p.strokeStyle=O=y;p.stroke();E.inflate(B.linewidth*2)}}}function Ja(y,U,N,B,L,$){if(L.opacity!=0){a(L.opacity);c(L.blending);r=y.positionScreen.x;n=y.positionScreen.y;t=U.positionScreen.x;l=U.positionScreen.y;o=N.positionScreen.x;x=N.positionScreen.y;p.beginPath();p.moveTo(r,n);p.lineTo(t,l);p.lineTo(o,x);p.lineTo(r,n);p.closePath();if(L instanceof THREE.MeshBasicMaterial)if(L.map)L.map.image.loaded&&L.map.mapping instanceof
+THREE.UVMapping&&wa(r,n,t,l,o,x,L.map.image,B.uvs[0].u,B.uvs[0].v,B.uvs[1].u,B.uvs[1].v,B.uvs[2].u,B.uvs[2].v);else if(L.env_map){if(L.env_map.image.loaded)if(L.env_map.mapping instanceof THREE.SphericalReflectionMapping){y=na.matrix;aa.copy(B.vertexNormalsWorld[0]);V=(aa.x*y.n11+aa.y*y.n12+aa.z*y.n13)*0.5+0.5;I=-(aa.x*y.n21+aa.y*y.n22+aa.z*y.n23)*0.5+0.5;aa.copy(B.vertexNormalsWorld[1]);M=(aa.x*y.n11+aa.y*y.n12+aa.z*y.n13)*0.5+0.5;R=-(aa.x*y.n21+aa.y*y.n22+aa.z*y.n23)*0.5+0.5;aa.copy(B.vertexNormalsWorld[2]);
+K=(aa.x*y.n11+aa.y*y.n12+aa.z*y.n13)*0.5+0.5;J=-(aa.x*y.n21+aa.y*y.n22+aa.z*y.n23)*0.5+0.5;wa(r,n,t,l,o,x,L.env_map.image,V,I,M,R,K,J)}}else L.wireframe?Ba(L.color.__styleString,L.wireframe_linewidth):Ca(L.color.__styleString);else if(L instanceof THREE.MeshLambertMaterial){if(L.map&&!L.wireframe){L.map.mapping instanceof THREE.UVMapping&&wa(r,n,t,l,o,x,L.map.image,B.uvs[0].u,B.uvs[0].v,B.uvs[1].u,B.uvs[1].v,B.uvs[2].u,B.uvs[2].v);c(THREE.SubtractiveBlending)}if(P)if(!L.wireframe&&L.shading==THREE.SmoothShading&&
+B.vertexNormalsWorld.length==3){A.r=w.r=v.r=ga.r;A.g=w.g=v.g=ga.g;A.b=w.b=v.b=ga.b;Aa($,B.v1.positionWorld,B.vertexNormalsWorld[0],A);Aa($,B.v2.positionWorld,B.vertexNormalsWorld[1],w);Aa($,B.v3.positionWorld,B.vertexNormalsWorld[2],v);G.r=(w.r+v.r)*0.5;G.g=(w.g+v.g)*0.5;G.b=(w.b+v.b)*0.5;T=Ka(A,w,v,G);wa(r,n,t,l,o,x,T,0,0,1,0,0,1)}else{Y.r=ga.r;Y.g=ga.g;Y.b=ga.b;Aa($,B.centroidWorld,B.normalWorld,Y);u.r=L.color.r*Y.r;u.g=L.color.g*Y.g;u.b=L.color.b*Y.b;u.updateStyleString();L.wireframe?Ba(u.__styleString,
+L.wireframe_linewidth):Ca(u.__styleString)}else L.wireframe?Ba(L.color.__styleString,L.wireframe_linewidth):Ca(L.color.__styleString)}else if(L instanceof THREE.MeshDepthMaterial){Z=na.near;H=na.far;A.r=A.g=A.b=1-Fa(y.positionScreen.z,Z,H);w.r=w.g=w.b=1-Fa(U.positionScreen.z,Z,H);v.r=v.g=v.b=1-Fa(N.positionScreen.z,Z,H);G.r=(w.r+v.r)*0.5;G.g=(w.g+v.g)*0.5;G.b=(w.b+v.b)*0.5;T=Ka(A,w,v,G);wa(r,n,t,l,o,x,T,0,0,1,0,0,1)}else if(L instanceof THREE.MeshNormalMaterial){u.r=Ga(B.normalWorld.x);u.g=Ga(B.normalWorld.y);
+u.b=Ga(B.normalWorld.z);u.updateStyleString();L.wireframe?Ba(u.__styleString,L.wireframe_linewidth):Ca(u.__styleString)}}}function Ba(y,U){if(O!=y)p.strokeStyle=O=y;if(Q!=U)p.lineWidth=Q=U;p.stroke();E.inflate(U*2)}function Ca(y){if(S!=y)p.fillStyle=S=y;p.fill()}function wa(y,U,N,B,L,$,ca,ea,fa,ka,ia,la,xa){var qa,ma;qa=ca.width-1;ma=ca.height-1;ea*=qa;fa*=ma;ka*=qa;ia*=ma;la*=qa;xa*=ma;N-=y;B-=U;L-=y;$-=U;ka-=ea;ia-=fa;la-=ea;xa-=fa;ma=1/(ka*xa-la*ia);qa=(xa*N-ia*L)*ma;ia=(xa*B-ia*$)*ma;N=(ka*L-
+la*N)*ma;B=(ka*$-la*B)*ma;y=y-qa*ea-N*fa;U=U-ia*ea-B*fa;p.save();p.transform(qa,ia,N,B,y,U);p.clip();p.drawImage(ca,0,0);p.restore()}function Ka(y,U,N,B){var L=~~(y.r*255),$=~~(y.g*255);y=~~(y.b*255);var ca=~~(U.r*255),ea=~~(U.g*255);U=~~(U.b*255);var fa=~~(N.r*255),ka=~~(N.g*255);N=~~(N.b*255);var ia=~~(B.r*255),la=~~(B.g*255);B=~~(B.b*255);ha[0]=L<0?0:L>255?255:L;ha[1]=$<0?0:$>255?255:$;ha[2]=y<0?0:y>255?255:y;ha[4]=ca<0?0:ca>255?255:ca;ha[5]=ea<0?0:ea>255?255:ea;ha[6]=U<0?0:U>255?255:U;ha[8]=fa<
+0?0:fa>255?255:fa;ha[9]=ka<0?0:ka>255?255:ka;ha[10]=N<0?0:N>255?255:N;ha[12]=ia<0?0:ia>255?255:ia;ha[13]=la<0?0:la>255?255:la;ha[14]=B<0?0:B>255?255:B;ua.putImageData(Ea,0,0);za.drawImage(ta,0,0);return va}function Fa(y,U,N){y=(y-U)/(N-U);return y*y*(3-2*y)}function Ga(y){y=(y+1)*0.5;return y<0?0:y>1?1:y}function Ha(y,U){var N=U.x-y.x,B=U.y-y.y,L=1/Math.sqrt(N*N+B*B);N*=L;B*=L;U.x+=N;U.y+=B;y.x-=N;y.y-=B}var Da,La,ba,ja,sa,Ia,Ma,ya;p.setTransform(1,0,0,-1,s,m);this.autoClear&&this.clear();f=e.projectScene(da,
+na,this.sortElements);(P=da.lights.length>0)&&Oa(da);Da=0;for(La=f.length;Da<La;Da++){ba=f[Da];E.empty();if(ba instanceof THREE.RenderableParticle){q=ba;q.x*=s;q.y*=m;ja=0;for(sa=ba.materials.length;ja<sa;ja++)Pa(q,ba,ba.materials[ja],da)}else if(ba instanceof THREE.RenderableLine){q=ba.v1;h=ba.v2;q.positionScreen.x*=s;q.positionScreen.y*=m;h.positionScreen.x*=s;h.positionScreen.y*=m;E.addPoint(q.positionScreen.x,q.positionScreen.y);E.addPoint(h.positionScreen.x,h.positionScreen.y);if(X.instersects(E)){ja=
+0;for(sa=ba.materials.length;ja<sa;)Qa(q,h,ba,ba.materials[ja++],da)}}else if(ba instanceof THREE.RenderableFace3){q=ba.v1;h=ba.v2;i=ba.v3;q.positionScreen.x*=s;q.positionScreen.y*=m;h.positionScreen.x*=s;h.positionScreen.y*=m;i.positionScreen.x*=s;i.positionScreen.y*=m;if(ba.overdraw){Ha(q.positionScreen,h.positionScreen);Ha(h.positionScreen,i.positionScreen);Ha(i.positionScreen,q.positionScreen)}E.add3Points(q.positionScreen.x,q.positionScreen.y,h.positionScreen.x,h.positionScreen.y,i.positionScreen.x,
+i.positionScreen.y);if(X.instersects(E)){ja=0;for(sa=ba.meshMaterials.length;ja<sa;){ya=ba.meshMaterials[ja++];if(ya instanceof THREE.MeshFaceMaterial){Ia=0;for(Ma=ba.faceMaterials.length;Ia<Ma;)(ya=ba.faceMaterials[Ia++])&&Ja(q,h,i,ba,ya,da)}else Ja(q,h,i,ba,ya,da)}}}W.addRectangle(E)}p.setTransform(1,0,0,1,0,0)}};
+THREE.SVGRenderer=function(){function a(V,I,M){var R,K,J,X;R=0;for(K=V.lights.length;R<K;R++){J=V.lights[R];if(J instanceof THREE.DirectionalLight){X=I.normalWorld.dot(J.position)*J.intensity;if(X>0){M.r+=J.color.r*X;M.g+=J.color.g*X;M.b+=J.color.b*X}}else if(J instanceof THREE.PointLight){x.sub(J.position,I.centroidWorld);x.normalize();X=I.normalWorld.dot(x)*J.intensity;if(X>0){M.r+=J.color.r*X;M.g+=J.color.g*X;M.b+=J.color.b*X}}}}function c(V,I,M,R,K,J){v=e(G++);v.setAttribute("d","M "+V.positionScreen.x+
+" "+V.positionScreen.y+" L "+I.positionScreen.x+" "+I.positionScreen.y+" L "+M.positionScreen.x+","+M.positionScreen.y+"z");if(K instanceof THREE.MeshBasicMaterial)i.__styleString=K.color.__styleString;else if(K instanceof THREE.MeshLambertMaterial)if(h){r.r=n.r;r.g=n.g;r.b=n.b;a(J,R,r);i.r=K.color.r*r.r;i.g=K.color.g*r.g;i.b=K.color.b*r.b;i.updateStyleString()}else i.__styleString=K.color.__styleString;else if(K instanceof THREE.MeshDepthMaterial){o=1-K.__2near/(K.__farPlusNear-R.z*K.__farMinusNear);
+i.setRGB(o,o,o)}else K instanceof THREE.MeshNormalMaterial&&i.setRGB(j(R.normalWorld.x),j(R.normalWorld.y),j(R.normalWorld.z));K.wireframe?v.setAttribute("style","fill: none; stroke: "+i.__styleString+"; stroke-width: "+K.wireframe_linewidth+"; stroke-opacity: "+K.opacity+"; stroke-linecap: "+K.wireframe_linecap+"; stroke-linejoin: "+K.wireframe_linejoin):v.setAttribute("style","fill: "+i.__styleString+"; fill-opacity: "+K.opacity);s.appendChild(v)}function f(V,I,M,R,K,J,X){v=e(G++);v.setAttribute("d",
+"M "+V.positionScreen.x+" "+V.positionScreen.y+" L "+I.positionScreen.x+" "+I.positionScreen.y+" L "+M.positionScreen.x+","+M.positionScreen.y+" L "+R.positionScreen.x+","+R.positionScreen.y+"z");if(J instanceof THREE.MeshBasicMaterial)i.__styleString=J.color.__styleString;else if(J instanceof THREE.MeshLambertMaterial)if(h){r.r=n.r;r.g=n.g;r.b=n.b;a(X,K,r);i.r=J.color.r*r.r;i.g=J.color.g*r.g;i.b=J.color.b*r.b;i.updateStyleString()}else i.__styleString=J.color.__styleString;else if(J instanceof THREE.MeshDepthMaterial){o=
+1-J.__2near/(J.__farPlusNear-K.z*J.__farMinusNear);i.setRGB(o,o,o)}else J instanceof THREE.MeshNormalMaterial&&i.setRGB(j(K.normalWorld.x),j(K.normalWorld.y),j(K.normalWorld.z));J.wireframe?v.setAttribute("style","fill: none; stroke: "+i.__styleString+"; stroke-width: "+J.wireframe_linewidth+"; stroke-opacity: "+J.opacity+"; stroke-linecap: "+J.wireframe_linecap+"; stroke-linejoin: "+J.wireframe_linejoin):v.setAttribute("style","fill: "+i.__styleString+"; fill-opacity: "+J.opacity);s.appendChild(v)}
+function e(V){if(u[V]==null){u[V]=document.createElementNS("http://www.w3.org/2000/svg","path");T==0&&u[V].setAttribute("shape-rendering","crispEdges");return u[V]}return u[V]}function j(V){return V<0?Math.min((1+V)*0.5,0.5):0.5+Math.min(V*0.5,0.5)}var k=null,d=new THREE.Projector,s=document.createElementNS("http://www.w3.org/2000/svg","svg"),m,p,D,F,z,C,O,S,Q=new THREE.Rectangle,q=new THREE.Rectangle,h=false,i=new THREE.Color(16777215),r=new THREE.Color(16777215),n=new THREE.Color(0),t=new THREE.Color(0),
+l=new THREE.Color(0),o,x=new THREE.Vector3,u=[],A=[],w=[],v,G,Z,H,T=1;this.domElement=s;this.sortElements=this.sortObjects=this.autoClear=true;this.setQuality=function(V){switch(V){case "high":T=1;break;case "low":T=0}};this.setSize=function(V,I){m=V;p=I;D=m/2;F=p/2;s.setAttribute("viewBox",-D+" "+-F+" "+m+" "+p);s.setAttribute("width",m);s.setAttribute("height",p);Q.set(-D,-F,D,F)};this.clear=function(){for(;s.childNodes.length>0;)s.removeChild(s.childNodes[0])};this.render=function(V,I){var M,R,
+K,J,X,W,E,P;this.autoClear&&this.clear();k=d.projectScene(V,I,this.sortElements);H=Z=G=0;if(h=V.lights.length>0){E=V.lights;n.setRGB(0,0,0);t.setRGB(0,0,0);l.setRGB(0,0,0);M=0;for(R=E.length;M<R;M++){K=E[M];J=K.color;if(K instanceof THREE.AmbientLight){n.r+=J.r;n.g+=J.g;n.b+=J.b}else if(K instanceof THREE.DirectionalLight){t.r+=J.r;t.g+=J.g;t.b+=J.b}else if(K instanceof THREE.PointLight){l.r+=J.r;l.g+=J.g;l.b+=J.b}}}M=0;for(R=k.length;M<R;M++){E=k[M];q.empty();if(E instanceof THREE.RenderableParticle){z=
+E;z.x*=D;z.y*=-F;K=0;for(J=E.materials.length;K<J;K++)if(P=E.materials[K]){X=z;W=E;P=P;var Y=Z++;if(A[Y]==null){A[Y]=document.createElementNS("http://www.w3.org/2000/svg","circle");T==0&&A[Y].setAttribute("shape-rendering","crispEdges")}v=A[Y];v.setAttribute("cx",X.x);v.setAttribute("cy",X.y);v.setAttribute("r",W.scale.x*D);if(P instanceof THREE.ParticleCircleMaterial){if(h){r.r=n.r+t.r+l.r;r.g=n.g+t.g+l.g;r.b=n.b+t.b+l.b;i.r=P.color.r*r.r;i.g=P.color.g*r.g;i.b=P.color.b*r.b;i.updateStyleString()}else i=
+P.color;v.setAttribute("style","fill: "+i.__styleString)}s.appendChild(v)}}else if(E instanceof THREE.RenderableLine){z=E.v1;C=E.v2;z.positionScreen.x*=D;z.positionScreen.y*=-F;C.positionScreen.x*=D;C.positionScreen.y*=-F;q.addPoint(z.positionScreen.x,z.positionScreen.y);q.addPoint(C.positionScreen.x,C.positionScreen.y);if(Q.instersects(q)){K=0;for(J=E.materials.length;K<J;)if(P=E.materials[K++]){X=z;W=C;P=P;Y=H++;if(w[Y]==null){w[Y]=document.createElementNS("http://www.w3.org/2000/svg","line");T==
+0&&w[Y].setAttribute("shape-rendering","crispEdges")}v=w[Y];v.setAttribute("x1",X.positionScreen.x);v.setAttribute("y1",X.positionScreen.y);v.setAttribute("x2",W.positionScreen.x);v.setAttribute("y2",W.positionScreen.y);if(P instanceof THREE.LineBasicMaterial){i.__styleString=P.color.__styleString;v.setAttribute("style","fill: none; stroke: "+i.__styleString+"; stroke-width: "+P.linewidth+"; stroke-opacity: "+P.opacity+"; stroke-linecap: "+P.linecap+"; stroke-linejoin: "+P.linejoin);s.appendChild(v)}}}}else if(E instanceof
+THREE.RenderableFace3){z=E.v1;C=E.v2;O=E.v3;z.positionScreen.x*=D;z.positionScreen.y*=-F;C.positionScreen.x*=D;C.positionScreen.y*=-F;O.positionScreen.x*=D;O.positionScreen.y*=-F;q.addPoint(z.positionScreen.x,z.positionScreen.y);q.addPoint(C.positionScreen.x,C.positionScreen.y);q.addPoint(O.positionScreen.x,O.positionScreen.y);if(Q.instersects(q)){K=0;for(J=E.meshMaterials.length;K<J;){P=E.meshMaterials[K++];if(P instanceof THREE.MeshFaceMaterial){X=0;for(W=E.faceMaterials.length;X<W;)(P=E.faceMaterials[X++])&&
+c(z,C,O,E,P,V)}else P&&c(z,C,O,E,P,V)}}}else if(E instanceof THREE.RenderableFace4){z=E.v1;C=E.v2;O=E.v3;S=E.v4;z.positionScreen.x*=D;z.positionScreen.y*=-F;C.positionScreen.x*=D;C.positionScreen.y*=-F;O.positionScreen.x*=D;O.positionScreen.y*=-F;S.positionScreen.x*=D;S.positionScreen.y*=-F;q.addPoint(z.positionScreen.x,z.positionScreen.y);q.addPoint(C.positionScreen.x,C.positionScreen.y);q.addPoint(O.positionScreen.x,O.positionScreen.y);q.addPoint(S.positionScreen.x,S.positionScreen.y);if(Q.instersects(q)){K=
+0;for(J=E.meshMaterials.length;K<J;){P=E.meshMaterials[K++];if(P instanceof THREE.MeshFaceMaterial){X=0;for(W=E.faceMaterials.length;X<W;)(P=E.faceMaterials[X++])&&f(z,C,O,S,E,P,V)}else P&&f(z,C,O,S,E,P,V)}}}}}};
+THREE.WebGLRenderer=function(a){function c(h,i){h.fragment_shader=i.fragment_shader;h.vertex_shader=i.vertex_shader;h.uniforms=Uniforms.clone(i.uniforms)}function f(h,i){h.uniforms.color.value.setRGB(h.color.r*h.opacity,h.color.g*h.opacity,h.color.b*h.opacity);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(i){h.uniforms.fogColor.value.setHex(i.color.hex);if(i instanceof THREE.Fog){h.uniforms.fogNear.value=i.near;h.uniforms.fogFar.value=i.far}else if(i instanceof THREE.FogExp2)h.uniforms.fogDensity.value=i.density}}function e(h,i){var r;if(h=="fragment")r=d.createShader(d.FRAGMENT_SHADER);else if(h=="vertex")r=d.createShader(d.VERTEX_SHADER);d.shaderSource(r,i);d.compileShader(r);if(!d.getShaderParameter(r,d.COMPILE_STATUS)){alert(d.getShaderInfoLog(r));
+return null}return r}function j(h){switch(h){case THREE.RepeatWrapping:return d.REPEAT;case THREE.ClampToEdgeWrapping:return d.CLAMP_TO_EDGE;case THREE.MirroredRepeatWrapping:return d.MIRRORED_REPEAT;case THREE.NearestFilter:return d.NEAREST;case THREE.NearestMipMapNearestFilter:return d.NEAREST_MIPMAP_NEAREST;case THREE.NearestMipMapLinearFilter:return d.NEAREST_MIPMAP_LINEAR;case THREE.LinearFilter:return d.LINEAR;case THREE.LinearMipMapNearestFilter:return d.LINEAR_MIPMAP_NEAREST;case THREE.LinearMipMapLinearFilter:return d.LINEAR_MIPMAP_LINEAR}return 0}
+var k=document.createElement("canvas"),d,s=null,m=new THREE.Matrix4,p,D=new Float32Array(16),F=new Float32Array(16),z=new Float32Array(16),C=new Float32Array(9),O=new Float32Array(16),S=true,Q=new THREE.Color(0),q=0;if(a){if(a.antialias!==undefined)S=a.antialias;a.clearColor!==undefined&&Q.setHex(a.clearColor);if(a.clearAlpha!==undefined)q=a.clearAlpha}this.domElement=k;this.autoClear=true;(function(h,i,r){try{d=k.getContext("experimental-webgl",{antialias:h})}catch(n){}if(!d){alert("WebGL not supported");
+throw"cannot create webgl context";}d.clearColor(0,0,0,1);d.clearDepth(1);d.enable(d.DEPTH_TEST);d.depthFunc(d.LEQUAL);d.frontFace(d.CCW);d.cullFace(d.BACK);d.enable(d.CULL_FACE);d.enable(d.BLEND);d.blendFunc(d.ONE,d.ONE_MINUS_SRC_ALPHA);d.clearColor(i.r,i.g,i.b,r)})(S,Q,q);this.setSize=function(h,i){k.width=h;k.height=i;d.viewport(0,0,k.width,k.height)};this.setClearColor=function(h,i){var r=new THREE.Color(h);d.clearColor(r.r,r.g,r.b,i)};this.clear=function(){d.clear(d.COLOR_BUFFER_BIT|d.DEPTH_BUFFER_BIT)};
+this.setupLights=function(h,i){var r,n,t,l=g=b=0,o=[],x=[],u=[],A=[];r=0;for(n=i.length;r<n;r++){t=i[r];if(t instanceof THREE.AmbientLight){l+=t.color.r;g+=t.color.g;b+=t.color.b}else if(t instanceof THREE.DirectionalLight){o.push(t.color.r*t.intensity,t.color.g*t.intensity,t.color.b*t.intensity);x.push(t.position.x,t.position.y,t.position.z)}else if(t instanceof THREE.PointLight){u.push(t.color.r*t.intensity,t.color.g*t.intensity,t.color.b*t.intensity);A.push(t.position.x,t.position.y,t.position.z)}}return{ambient:[l,
+g,b],directional:{colors:o,positions:x},point:{colors:u,positions:A}}};this.createBuffers=function(h,i){var r,n,t,l,o,x,u,A,w,v,G=[],Z=[],H=[],T=[],V=[],I=[],M=0,R=h.geometry.geometryChunks[i],K;o=false;r=0;for(n=h.materials.length;r<n;r++){x=h.materials[r];if(x instanceof THREE.MeshFaceMaterial){x=0;for(K=R.materials.length;x<K;x++)if(R.materials[x]&&R.materials[x].shading!=undefined&&R.materials[x].shading==THREE.SmoothShading){o=true;break}}else if(x&&x.shading!=undefined&&x.shading==THREE.SmoothShading){o=
+true;break}if(o)break}K=o;r=0;for(n=R.faces.length;r<n;r++){t=R.faces[r];l=h.geometry.faces[t];o=l.vertexNormals;x=l.normal;t=h.geometry.uvs[t];if(l instanceof THREE.Face3){u=h.geometry.vertices[l.a].position;A=h.geometry.vertices[l.b].position;w=h.geometry.vertices[l.c].position;H.push(u.x,u.y,u.z,A.x,A.y,A.z,w.x,w.y,w.z);if(h.geometry.hasTangents){u=h.geometry.vertices[l.a].tangent;A=h.geometry.vertices[l.b].tangent;w=h.geometry.vertices[l.c].tangent;V.push(u.x,u.y,u.z,u.w,A.x,A.y,A.z,A.w,w.x,w.y,
+w.z,w.w)}if(o.length==3&&K)for(l=0;l<3;l++)T.push(o[l].x,o[l].y,o[l].z);else for(l=0;l<3;l++)T.push(x.x,x.y,x.z);if(t)for(l=0;l<3;l++)I.push(t[l].u,t[l].v);G.push(M,M+1,M+2);Z.push(M,M+1,M,M+2,M+1,M+2);M+=3}else if(l instanceof THREE.Face4){u=h.geometry.vertices[l.a].position;A=h.geometry.vertices[l.b].position;w=h.geometry.vertices[l.c].position;v=h.geometry.vertices[l.d].position;H.push(u.x,u.y,u.z,A.x,A.y,A.z,w.x,w.y,w.z,v.x,v.y,v.z);if(h.geometry.hasTangents){u=h.geometry.vertices[l.a].tangent;
+A=h.geometry.vertices[l.b].tangent;w=h.geometry.vertices[l.c].tangent;l=h.geometry.vertices[l.d].tangent;V.push(u.x,u.y,u.z,u.w,A.x,A.y,A.z,A.w,w.x,w.y,w.z,w.w,l.x,l.y,l.z,l.w)}if(o.length==4&&K)for(l=0;l<4;l++)T.push(o[l].x,o[l].y,o[l].z);else for(l=0;l<4;l++)T.push(x.x,x.y,x.z);if(t)for(l=0;l<4;l++)I.push(t[l].u,t[l].v);G.push(M,M+1,M+2,M,M+2,M+3);Z.push(M,M+1,M,M+2,M,M+3,M+1,M+2,M+2,M+3);M+=4}}if(H.length){R.__webGLVertexBuffer=d.createBuffer();d.bindBuffer(d.ARRAY_BUFFER,R.__webGLVertexBuffer);
+d.bufferData(d.ARRAY_BUFFER,new Float32Array(H),d.STATIC_DRAW);R.__webGLNormalBuffer=d.createBuffer();d.bindBuffer(d.ARRAY_BUFFER,R.__webGLNormalBuffer);d.bufferData(d.ARRAY_BUFFER,new Float32Array(T),d.STATIC_DRAW);if(h.geometry.hasTangents){R.__webGLTangentBuffer=d.createBuffer();d.bindBuffer(d.ARRAY_BUFFER,R.__webGLTangentBuffer);d.bufferData(d.ARRAY_BUFFER,new Float32Array(V),d.STATIC_DRAW)}if(I.length>0){R.__webGLUVBuffer=d.createBuffer();d.bindBuffer(d.ARRAY_BUFFER,R.__webGLUVBuffer);d.bufferData(d.ARRAY_BUFFER,
+new Float32Array(I),d.STATIC_DRAW)}R.__webGLFaceBuffer=d.createBuffer();d.bindBuffer(d.ELEMENT_ARRAY_BUFFER,R.__webGLFaceBuffer);d.bufferData(d.ELEMENT_ARRAY_BUFFER,new Uint16Array(G),d.STATIC_DRAW);R.__webGLLineBuffer=d.createBuffer();d.bindBuffer(d.ELEMENT_ARRAY_BUFFER,R.__webGLLineBuffer);d.bufferData(d.ELEMENT_ARRAY_BUFFER,new Uint16Array(Z),d.STATIC_DRAW);R.__webGLFaceCount=G.length;R.__webGLLineCount=Z.length}};this.renderBuffer=function(h,i,r,n,t){var l,o,x,u;if(!n.program){if(n instanceof
+THREE.MeshDepthMaterial){c(n,THREE.ShaderLib.depth);n.uniforms.mNear.value=h.near;n.uniforms.mFar.value=h.far}else if(n instanceof THREE.MeshNormalMaterial)c(n,THREE.ShaderLib.normal);else if(n instanceof THREE.MeshBasicMaterial){c(n,THREE.ShaderLib.basic);f(n,r)}else if(n instanceof THREE.MeshLambertMaterial){c(n,THREE.ShaderLib.lambert);f(n,r)}else if(n instanceof THREE.MeshPhongMaterial){c(n,THREE.ShaderLib.phong);f(n,r)}if(scene){var A,w,v;A=u=o=0;for(w=i.length;A<w;A++){v=i[A];v instanceof THREE.DirectionalLight&&
+u++;v instanceof THREE.PointLight&&o++}if(o+u<=4){A=u;o=o}else{A=Math.ceil(4*u/(o+u));o=4-A}o={directional:A,point:o}}else o={directional:1,point:3};u={fog:r,map:n.map,env_map:n.env_map,maxDirLights:o.directional,maxPointLights:o.point};o=n.fragment_shader;A=n.vertex_shader;w=d.createProgram();v=["#ifdef GL_ES\nprecision highp float;\n#endif","#define MAX_DIR_LIGHTS "+u.maxDirLights,"#define MAX_POINT_LIGHTS "+u.maxPointLights,u.fog?"#define USE_FOG":"",u.fog instanceof THREE.FogExp2?"#define FOG_EXP2":
+"",u.map?"#define USE_MAP":"",u.env_map?"#define USE_ENVMAP":"","uniform mat4 viewMatrix;\nuniform vec3 cameraPosition;\n"].join("\n");u=[d.getParameter(d.MAX_VERTEX_TEXTURE_IMAGE_UNITS)>0?"#define VERTEX_TEXTURES":"","#define MAX_DIR_LIGHTS "+u.maxDirLights,"#define MAX_POINT_LIGHTS "+u.maxPointLights,u.map?"#define USE_MAP":"",u.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");
+d.attachShader(w,e("fragment",v+o));d.attachShader(w,e("vertex",u+A));d.linkProgram(w);d.getProgramParameter(w,d.LINK_STATUS)||alert("Could not initialise shaders\nVALIDATE_STATUS: "+d.getProgramParameter(w,d.VALIDATE_STATUS)+", gl error ["+d.getError()+"]");w.uniforms={};w.attributes={};n.program=w;o=["viewMatrix","modelViewMatrix","projectionMatrix","normalMatrix","objectMatrix","cameraPosition"];for(l in n.uniforms)o.push(l);l=n.program;A=0;for(w=o.length;A<w;A++){v=o[A];l.uniforms[v]=d.getUniformLocation(l,
+v)}l=n.program;o=["position","normal","uv","tangent"];A=0;for(w=o.length;A<w;A++){v=o[A];l.attributes[v]=d.getAttribLocation(l,v)}}l=n.program;if(l!=s){d.useProgram(l);s=l}this.loadCamera(l,h);this.loadMatrices(l);if(n instanceof THREE.MeshPhongMaterial||n instanceof THREE.MeshLambertMaterial){h=this.setupLights(l,i);n.uniforms.enableLighting.value=h.directional.positions.length+h.point.positions.length;n.uniforms.ambientLightColor.value=h.ambient;n.uniforms.directionalLightColor.value=h.directional.colors;
+n.uniforms.directionalLightDirection.value=h.directional.positions;n.uniforms.pointLightColor.value=h.point.colors;n.uniforms.pointLightPosition.value=h.point.positions}if(n instanceof THREE.MeshBasicMaterial||n instanceof THREE.MeshLambertMaterial||n instanceof THREE.MeshPhongMaterial)f(n,r);if(n instanceof THREE.MeshPhongMaterial){n.uniforms.ambient.value.setRGB(n.ambient.r,n.ambient.g,n.ambient.b);n.uniforms.specular.value.setRGB(n.specular.r,n.specular.g,n.specular.b);n.uniforms.shininess.value=
+n.shininess}r=n.uniforms;for(x in r){i=r[x].type;h=r[x].value;o=l.uniforms[x];if(i=="i")d.uniform1i(o,h);else if(i=="f")d.uniform1f(o,h);else if(i=="fv")d.uniform3fv(o,h);else if(i=="v2")d.uniform2f(o,h.x,h.y);else if(i=="v3")d.uniform3f(o,h.x,h.y,h.z);else if(i=="c")d.uniform3f(o,h.r,h.g,h.b);else if(i=="t"){d.uniform1i(o,h);if(i=r[x].texture)if(i.image instanceof Array&&i.image.length==6){i=i;h=h;if(i.image.length==6){if(!i.image.__webGLTextureCube&&!i.image.__cubeMapInitialized&&i.image.loadCount==
+6){i.image.__webGLTextureCube=d.createTexture();d.bindTexture(d.TEXTURE_CUBE_MAP,i.image.__webGLTextureCube);d.texParameteri(d.TEXTURE_CUBE_MAP,d.TEXTURE_WRAP_S,d.CLAMP_TO_EDGE);d.texParameteri(d.TEXTURE_CUBE_MAP,d.TEXTURE_WRAP_T,d.CLAMP_TO_EDGE);d.texParameteri(d.TEXTURE_CUBE_MAP,d.TEXTURE_MAG_FILTER,d.LINEAR);d.texParameteri(d.TEXTURE_CUBE_MAP,d.TEXTURE_MIN_FILTER,d.LINEAR_MIPMAP_LINEAR);for(o=0;o<6;++o)d.texImage2D(d.TEXTURE_CUBE_MAP_POSITIVE_X+o,0,d.RGBA,d.RGBA,d.UNSIGNED_BYTE,i.image[o]);d.generateMipmap(d.TEXTURE_CUBE_MAP);
+d.bindTexture(d.TEXTURE_CUBE_MAP,null);i.image.__cubeMapInitialized=true}d.activeTexture(d.TEXTURE0+h);d.bindTexture(d.TEXTURE_CUBE_MAP,i.image.__webGLTextureCube)}}else{i=i;h=h;if(!i.__webGLTexture&&i.image.loaded){i.__webGLTexture=d.createTexture();d.bindTexture(d.TEXTURE_2D,i.__webGLTexture);d.texImage2D(d.TEXTURE_2D,0,d.RGBA,d.RGBA,d.UNSIGNED_BYTE,i.image);d.texParameteri(d.TEXTURE_2D,d.TEXTURE_WRAP_S,j(i.wrap_s));d.texParameteri(d.TEXTURE_2D,d.TEXTURE_WRAP_T,j(i.wrap_t));d.texParameteri(d.TEXTURE_2D,
+d.TEXTURE_MAG_FILTER,j(i.mag_filter));d.texParameteri(d.TEXTURE_2D,d.TEXTURE_MIN_FILTER,j(i.min_filter));d.generateMipmap(d.TEXTURE_2D);d.bindTexture(d.TEXTURE_2D,null)}d.activeTexture(d.TEXTURE0+h);d.bindTexture(d.TEXTURE_2D,i.__webGLTexture)}}}x=l.attributes;d.bindBuffer(d.ARRAY_BUFFER,t.__webGLVertexBuffer);d.vertexAttribPointer(x.position,3,d.FLOAT,false,0,0);d.enableVertexAttribArray(x.position);if(x.normal>=0){d.bindBuffer(d.ARRAY_BUFFER,t.__webGLNormalBuffer);d.vertexAttribPointer(x.normal,
+3,d.FLOAT,false,0,0);d.enableVertexAttribArray(x.normal)}if(x.tangent>=0){d.bindBuffer(d.ARRAY_BUFFER,t.__webGLTangentBuffer);d.vertexAttribPointer(x.tangent,4,d.FLOAT,false,0,0);d.enableVertexAttribArray(x.tangent)}if(x.uv>=0)if(t.__webGLUVBuffer){d.bindBuffer(d.ARRAY_BUFFER,t.__webGLUVBuffer);d.vertexAttribPointer(x.uv,2,d.FLOAT,false,0,0);d.enableVertexAttribArray(x.uv)}else d.disableVertexAttribArray(x.uv);if(n.wireframe){d.lineWidth(n.wireframe_linewidth);d.bindBuffer(d.ELEMENT_ARRAY_BUFFER,
+t.__webGLLineBuffer);d.drawElements(d.LINES,t.__webGLLineCount,d.UNSIGNED_SHORT,0)}else{d.bindBuffer(d.ELEMENT_ARRAY_BUFFER,t.__webGLFaceBuffer);d.drawElements(d.TRIANGLES,t.__webGLFaceCount,d.UNSIGNED_SHORT,0)}};this.renderPass=function(h,i,r,n,t,l,o){var x,u,A,w,v;A=0;for(w=n.materials.length;A<w;A++){x=n.materials[A];if(x instanceof THREE.MeshFaceMaterial){x=0;for(u=t.materials.length;x<u;x++)if((v=t.materials[x])&&v.blending==l&&v.opacity<1==o){this.setBlending(v.blending);this.renderBuffer(h,
+i,r,v,t)}}else if((v=x)&&v.blending==l&&v.opacity<1==o){this.setBlending(v.blending);this.renderBuffer(h,i,r,v,t)}}};this.render=function(h,i){var r,n,t,l,o=h.lights,x=h.fog;this.initWebGLObjects(h);this.autoClear&&this.clear();i.autoUpdateMatrix&&i.updateMatrix();D.set(i.matrix.flatten());z.set(i.projectionMatrix.flatten());r=0;for(n=h.__webGLObjects.length;r<n;r++){t=h.__webGLObjects[r];l=t.object;t=t.buffer;if(l.visible){this.setupMatrices(l,i);this.renderPass(i,o,x,l,t,THREE.NormalBlending,false)}}r=
+0;for(n=h.__webGLObjects.length;r<n;r++){t=h.__webGLObjects[r];l=t.object;t=t.buffer;if(l.visible){this.setupMatrices(l,i);this.renderPass(i,o,x,l,t,THREE.AdditiveBlending,false);this.renderPass(i,o,x,l,t,THREE.SubtractiveBlending,false);this.renderPass(i,o,x,l,t,THREE.AdditiveBlending,true);this.renderPass(i,o,x,l,t,THREE.SubtractiveBlending,true);this.renderPass(i,o,x,l,t,THREE.NormalBlending,true)}}};this.initWebGLObjects=function(h){var i,r,n,t,l,o;if(!h.__webGLObjects){h.__webGLObjects=[];h.__webGLObjectsMap=
+{}}i=0;for(r=h.objects.length;i<r;i++){n=h.objects[i];if(h.__webGLObjectsMap[n.id]==undefined)h.__webGLObjectsMap[n.id]={};o=h.__webGLObjectsMap[n.id];if(n instanceof THREE.Mesh)for(l in n.geometry.geometryChunks){t=n.geometry.geometryChunks[l];t.__webGLVertexBuffer||this.createBuffers(n,l);if(o[l]==undefined){t={buffer:t,object:n};h.__webGLObjects.push(t);o[l]=1}}}};this.removeObject=function(h,i){var r,n;for(r=h.__webGLObjects.length-1;r>=0;r--){n=h.__webGLObjects[r].object;i==n&&h.__webGLObjects.splice(r,
+1)}};this.setupMatrices=function(h,i){h.autoUpdateMatrix&&h.updateMatrix();m.multiply(i.matrix,h.matrix);F.set(m.flatten());p=THREE.Matrix4.makeInvert3x3(m).transpose();C.set(p.m);O.set(h.matrix.flatten())};this.loadMatrices=function(h){d.uniformMatrix4fv(h.uniforms.viewMatrix,false,D);d.uniformMatrix4fv(h.uniforms.modelViewMatrix,false,F);d.uniformMatrix4fv(h.uniforms.projectionMatrix,false,z);d.uniformMatrix3fv(h.uniforms.normalMatrix,false,C);d.uniformMatrix4fv(h.uniforms.objectMatrix,false,O)};
+this.loadCamera=function(h,i){d.uniform3f(h.uniforms.cameraPosition,i.position.x,i.position.y,i.position.z)};this.setBlending=function(h){switch(h){case THREE.AdditiveBlending:d.blendEquation(d.FUNC_ADD);d.blendFunc(d.ONE,d.ONE);break;case THREE.SubtractiveBlending:d.blendFunc(d.DST_COLOR,d.ZERO);break;default:d.blendEquation(d.FUNC_ADD);d.blendFunc(d.ONE,d.ONE_MINUS_SRC_ALPHA)}};this.setFaceCulling=function(h,i){if(h){!i||i=="ccw"?d.frontFace(d.CCW):d.frontFace(d.CW);if(h=="back")d.cullFace(d.BACK);
+else h=="front"?d.cullFace(d.FRONT):d.cullFace(d.FRONT_AND_BACK);d.enable(d.CULL_FACE)}else d.disable(d.CULL_FACE)};this.supportsVertexTextures=function(){return d.getParameter(d.MAX_VERTEX_TEXTURE_IMAGE_UNITS)>0}};
+THREE.Snippets={fog_pars_fragment:"#ifdef USE_FOG\nuniform vec3 fogColor;\n#ifdef FOG_EXP2\nuniform float fogDensity;\n#else\nuniform float fogNear;\nuniform float fogFar;\n#endif\n#endif",fog_fragment:"#ifdef USE_FOG\nfloat depth = gl_FragCoord.z / gl_FragCoord.w;\n#ifdef FOG_EXP2\nconst float LOG2 = 1.442695;\nfloat fogFactor = exp2( - fogDensity * fogDensity * depth * depth * LOG2 );\nfogFactor = 1.0 - clamp( fogFactor, 0.0, 1.0 );\n#else\nfloat fogFactor = smoothstep( fogNear, fogFar, depth );\n#endif\ngl_FragColor = mix( gl_FragColor, vec4( fogColor, 1.0 ), fogFactor );\n#endif",envmap_pars_fragment:"#ifdef USE_ENVMAP\nvarying vec3 vReflect;\nuniform float reflectivity;\nuniform samplerCube env_map;\nuniform int combine;\n#endif",
+envmap_fragment:"#ifdef USE_ENVMAP\ncubeColor = textureCube( env_map, vec3( -vReflect.x, vReflect.yz ) );\nif ( combine == 1 ) {\ngl_FragColor = mix( gl_FragColor, cubeColor, reflectivity );\n} else {\ngl_FragColor = gl_FragColor * cubeColor;\n}\n#endif",envmap_pars_vertex:"#ifdef USE_ENVMAP\nvarying vec3 vReflect;\nuniform float refraction_ratio;\nuniform bool useRefract;\n#endif",envmap_vertex:"#ifdef USE_ENVMAP\nvec4 mPosition = objectMatrix * vec4( position, 1.0 );\nvec3 nWorld = mat3( objectMatrix[0].xyz, objectMatrix[1].xyz, objectMatrix[2].xyz ) * normal;\nif ( useRefract ) {\nvReflect = refract( normalize( mPosition.xyz - cameraPosition ), normalize( nWorld.xyz ), refraction_ratio );\n} else {\nvReflect = reflect( normalize( mPosition.xyz - cameraPosition ), normalize( nWorld.xyz ) );\n}\n#endif",
+map_pars_fragment:"#ifdef USE_MAP\nvarying vec2 vUv;\nuniform sampler2D map;\n#endif",map_pars_vertex:"#ifdef USE_MAP\nvarying vec2 vUv;\n#endif",map_fragment:"#ifdef USE_MAP\nmapColor = texture2D( map, vUv );\n#endif",map_vertex:"#ifdef USE_MAP\nvUv = uv;\n#endif",lights_pars_vertex:"uniform bool enableLighting;\nuniform vec3 ambientLightColor;\n#if MAX_DIR_LIGHTS > 0\nuniform vec3 directionalLightColor[ MAX_DIR_LIGHTS ];\nuniform vec3 directionalLightDirection[ MAX_DIR_LIGHTS ];\n#endif\n#if MAX_POINT_LIGHTS > 0\nuniform vec3 pointLightColor[ MAX_POINT_LIGHTS ];\nuniform vec3 pointLightPosition[ MAX_POINT_LIGHTS ];\n#ifdef PHONG\nvarying vec3 vPointLightVector[ MAX_POINT_LIGHTS ];\n#endif\n#endif",
+lights_vertex:"if ( !enableLighting ) {\nvLightWeighting = vec3( 1.0 );\n} else {\nvLightWeighting = ambientLightColor;\n#if MAX_DIR_LIGHTS > 0\nfor( int i = 0; i < MAX_DIR_LIGHTS; i++ ) {\nvec4 lDirection = viewMatrix * vec4( directionalLightDirection[ i ], 0.0 );\nfloat directionalLightWeighting = max( dot( transformedNormal, normalize( lDirection.xyz ) ), 0.0 );\nvLightWeighting += directionalLightColor[ i ] * directionalLightWeighting;\n}\n#endif\n#if MAX_POINT_LIGHTS > 0\nfor( int i = 0; i < MAX_POINT_LIGHTS; i++ ) {\nvec4 lPosition = viewMatrix * vec4( pointLightPosition[ i ], 1.0 );\nvec3 pointLightVector = normalize( lPosition.xyz - mvPosition.xyz );\nfloat pointLightWeighting = max( dot( transformedNormal, pointLightVector ), 0.0 );\nvLightWeighting += pointLightColor[ i ] * pointLightWeighting;\n#ifdef PHONG\nvPointLightVector[ i ] = pointLightVector;\n#endif\n}\n#endif\n}",
+lights_pars_fragment:"#if MAX_DIR_LIGHTS > 0\nuniform vec3 directionalLightDirection[ MAX_DIR_LIGHTS ];\n#endif\n#if MAX_POINT_LIGHTS > 0\nvarying vec3 vPointLightVector[ MAX_POINT_LIGHTS ];\n#endif\nvarying vec3 vViewPosition;\nvarying vec3 vNormal;",lights_fragment:"vec3 normal = normalize( vNormal );\nvec3 viewPosition = normalize( vViewPosition );\nvec4 mSpecular = vec4( specular, opacity );\n#if MAX_POINT_LIGHTS > 0\nvec4 pointDiffuse  = vec4( 0.0 );\nvec4 pointSpecular = vec4( 0.0 );\nfor( int i = 0; i < MAX_POINT_LIGHTS; i++ ) {\nvec3 pointVector = normalize( vPointLightVector[ i ] );\nvec3 pointHalfVector = normalize( vPointLightVector[ i ] + vViewPosition );\nfloat pointDotNormalHalf = dot( normal, pointHalfVector );\nfloat pointDiffuseWeight = max( dot( normal, pointVector ), 0.0 );\nfloat pointSpecularWeight = 0.0;\nif ( pointDotNormalHalf >= 0.0 )\npointSpecularWeight = pow( pointDotNormalHalf, shininess );\npointDiffuse  += mColor * pointDiffuseWeight;\npointSpecular += mSpecular * pointSpecularWeight;\n}\n#endif\n#if MAX_DIR_LIGHTS > 0\nvec4 dirDiffuse  = vec4( 0.0 );\nvec4 dirSpecular = vec4( 0.0 );\nfor( int i = 0; i < MAX_DIR_LIGHTS; i++ ) {\nvec4 lDirection = viewMatrix * vec4( directionalLightDirection[ i ], 0.0 );\nvec3 dirVector = normalize( lDirection.xyz );\nvec3 dirHalfVector = normalize( lDirection.xyz + vViewPosition );\nfloat dirDotNormalHalf = dot( normal, dirHalfVector );\nfloat dirDiffuseWeight = max( dot( normal, dirVector ), 0.0 );\nfloat dirSpecularWeight = 0.0;\nif ( dirDotNormalHalf >= 0.0 )\ndirSpecularWeight = pow( dirDotNormalHalf, shininess );\ndirDiffuse  += mColor * dirDiffuseWeight;\ndirSpecular += mSpecular * dirSpecularWeight;\n}\n#endif\nvec4 totalLight = vec4( ambient, opacity );\n#if MAX_DIR_LIGHTS > 0\ntotalLight += dirDiffuse + dirSpecular;\n#endif\n#if MAX_POINT_LIGHTS > 0\ntotalLight += pointDiffuse + pointSpecular;\n#endif"};
 THREE.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;",THREE.Snippets.map_pars_fragment,THREE.Snippets.envmap_pars_fragment,THREE.Snippets.fog_pars_fragment,"void main() {\nvec4 mColor = vec4( color, opacity );\nvec4 mapColor = vec4( 1.0 );\nvec4 cubeColor = vec4( 1.0 );",THREE.Snippets.map_fragment,"gl_FragColor = mColor * mapColor;",THREE.Snippets.envmap_fragment,
 THREE.Snippets.fog_fragment,"}"].join("\n"),vertex_shader:[THREE.Snippets.map_pars_vertex,THREE.Snippets.envmap_pars_vertex,"void main() {\nvec4 mvPosition = modelViewMatrix * vec4( position, 1.0 );",THREE.Snippets.map_vertex,THREE.Snippets.envmap_vertex,"gl_Position = projectionMatrix * mvPosition;\n}"].join("\n")},lambert:{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)},enableLighting:{type:"i",value:1},ambientLightColor:{type:"fv",value:[]},directionalLightDirection:{type:"fv",value:[]},directionalLightColor:{type:"fv",value:[]},pointLightPosition:{type:"fv",value:[]},pointLightColor:{type:"fv",value:[]}},fragment_shader:["uniform vec3 color;\nuniform float opacity;\nvarying vec3 vLightWeighting;",
 THREE.Snippets.map_pars_fragment,THREE.Snippets.envmap_pars_fragment,THREE.Snippets.fog_pars_fragment,"void main() {\nvec4 mColor = vec4( color, opacity );\nvec4 mapColor = vec4( 1.0 );\nvec4 cubeColor = vec4( 1.0 );",THREE.Snippets.map_fragment,"gl_FragColor =  mColor * mapColor * vec4( vLightWeighting, 1.0 );",THREE.Snippets.envmap_fragment,THREE.Snippets.fog_fragment,"}"].join("\n"),vertex_shader:["varying vec3 vLightWeighting;",THREE.Snippets.map_pars_vertex,THREE.Snippets.envmap_pars_vertex,
-THREE.Snippets.lights_pars_vertex,"void main() {\nvec4 mvPosition = modelViewMatrix * vec4( position, 1.0 );",THREE.Snippets.map_vertex,THREE.Snippets.envmap_vertex,"vec3 transformedNormal = normalize( normalMatrix * normal );",THREE.Snippets.lights_vertex,"gl_Position = projectionMatrix * mvPosition;\n}"].join("\n")}};THREE.RenderableObject=function(){this.z=this.object=null};
+THREE.Snippets.lights_pars_vertex,"void main() {\nvec4 mvPosition = modelViewMatrix * vec4( position, 1.0 );",THREE.Snippets.map_vertex,THREE.Snippets.envmap_vertex,"vec3 transformedNormal = normalize( normalMatrix * normal );",THREE.Snippets.lights_vertex,"gl_Position = projectionMatrix * mvPosition;\n}"].join("\n")},phong:{uniforms:{color:{type:"c",value:new THREE.Color(15658734)},opacity:{type:"f",value:1},map:{type:"t",value:0,texture:null},ambient:{type:"c",value:new THREE.Color(328965)},specular:{type:"c",
+value:new THREE.Color(1118481)},shininess:{type:"f",value:30},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)},enableLighting:{type:"i",value:1},ambientLightColor:{type:"fv",value:[]},directionalLightDirection:{type:"fv",value:[]},directionalLightColor:{type:"fv",
+value:[]},pointLightPosition:{type:"fv",value:[]},pointLightColor:{type:"fv",value:[]}},fragment_shader:["uniform vec3 color;\nuniform float opacity;\nuniform vec3 ambient;\nuniform vec3 specular;\nuniform float shininess;\nvarying vec3 vLightWeighting;",THREE.Snippets.map_pars_fragment,THREE.Snippets.envmap_pars_fragment,THREE.Snippets.fog_pars_fragment,THREE.Snippets.lights_pars_fragment,"void main() {\nvec4 mColor = vec4( color, opacity );\nvec4 mapColor = vec4( 1.0 );\nvec4 cubeColor = vec4( 1.0 );",
+THREE.Snippets.map_fragment,THREE.Snippets.lights_fragment,"gl_FragColor =  mapColor * totalLight * vec4( vLightWeighting, 1.0 );",THREE.Snippets.envmap_fragment,THREE.Snippets.fog_fragment,"}"].join("\n"),vertex_shader:["#define PHONG\nvarying vec3 vLightWeighting;\nvarying vec3 vViewPosition;\nvarying vec3 vNormal;",THREE.Snippets.map_pars_vertex,THREE.Snippets.envmap_pars_vertex,THREE.Snippets.lights_pars_vertex,"void main() {\nvec4 mvPosition = modelViewMatrix * vec4( position, 1.0 );",THREE.Snippets.map_vertex,
+THREE.Snippets.envmap_vertex,"#ifndef USE_ENVMAP\nvec4 mPosition = objectMatrix * vec4( position, 1.0 );\n#endif\nvViewPosition = cameraPosition - mPosition.xyz;\nvec3 transformedNormal = normalize( normalMatrix * normal );\nvNormal = transformedNormal;",THREE.Snippets.lights_vertex,"gl_Position = projectionMatrix * mvPosition;\n}"].join("\n")}};THREE.RenderableObject=function(){this.z=this.object=null};
 THREE.RenderableFace3=function(){this.z=null;this.v1=new THREE.Vertex;this.v2=new THREE.Vertex;this.v3=new THREE.Vertex;this.centroidWorld=new THREE.Vector3;this.centroidScreen=new THREE.Vector3;this.normalWorld=new THREE.Vector3;this.vertexNormalsWorld=[];this.faceMaterials=this.meshMaterials=null;this.overdraw=false;this.uvs=[null,null,null]};THREE.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 cce62b832b6f6a910fb68e3bda925d98fa6c0c3e..9a132fa46466714f0428db547626a2e9345a1466 100644
--- a/build/ThreeDebug.js
+++ b/build/ThreeDebug.js
@@ -12,49 +12,49 @@ THREE.Vector4=function(a,c,f,e){this.x=a||0;this.y=c||0;this.z=f||0;this.w=e||1}
 THREE.Vector4.prototype={set:function(a,c,f,e){this.x=a;this.y=c;this.z=f;this.w=e;return this},copy:function(a){this.x=a.x;this.y=a.y;this.z=a.z;this.w=a.w||1;return this},add:function(a,c){this.x=a.x+c.x;this.y=a.y+c.y;this.z=a.z+c.z;this.w=a.w+c.w;return this},addSelf:function(a){this.x+=a.x;this.y+=a.y;this.z+=a.z;this.w+=a.w;return this},sub:function(a,c){this.x=a.x-c.x;this.y=a.y-c.y;this.z=a.z-c.z;this.w=a.w-c.w;return this},subSelf:function(a){this.x-=a.x;this.y-=a.y;this.z-=a.z;this.w-=a.w;
 return this},multiplyScalar:function(a){this.x*=a;this.y*=a;this.z*=a;this.w*=a;return this},divideScalar:function(a){this.x/=a;this.y/=a;this.z/=a;this.w/=a;return this},lerpSelf:function(a,c){this.x+=(a.x-this.x)*c;this.y+=(a.y-this.y)*c;this.z+=(a.z-this.z)*c;this.w+=(a.w-this.w)*c},clone:function(){return new THREE.Vector4(this.x,this.y,this.z,this.w)},toString:function(){return"THREE.Vector4 ("+this.x+", "+this.y+", "+this.z+", "+this.w+")"}};
 THREE.Ray=function(a,c){this.origin=a||new THREE.Vector3;this.direction=c||new THREE.Vector3};
-THREE.Ray.prototype={intersectScene:function(a){var c,f,e=a.objects,j=[];a=0;for(c=e.length;a<c;a++){f=e[a];if(f instanceof THREE.Mesh)j=j.concat(this.intersectObject(f))}j.sort(function(n,r){return n.distance-r.distance});return j},intersectObject:function(a){function c(T,s,R,E){E=E.clone().subSelf(s);R=R.clone().subSelf(s);var L=T.clone().subSelf(s);T=E.dot(E);s=E.dot(R);E=E.dot(L);var N=R.dot(R);R=R.dot(L);L=1/(T*N-s*s);N=(N*E-s*R)*L;T=(T*R-s*E)*L;return N>0&&T>0&&N+T<1}var f,e,j,n,r,t,p,q,A,d,
-x,B=a.geometry,S=B.vertices,X=[];f=0;for(e=B.faces.length;f<e;f++){j=B.faces[f];d=this.origin.clone();x=this.direction.clone();n=a.matrix.multiplyVector3(S[j.a].position.clone());r=a.matrix.multiplyVector3(S[j.b].position.clone());t=a.matrix.multiplyVector3(S[j.c].position.clone());p=j instanceof THREE.Face4?a.matrix.multiplyVector3(S[j.d].position.clone()):null;q=a.rotationMatrix.multiplyVector3(j.normal.clone());A=x.dot(q);if(A<0){q=q.dot((new THREE.Vector3).sub(n,d))/A;d=d.addSelf(x.multiplyScalar(q));
-if(j instanceof THREE.Face3){if(c(d,n,r,t)){j={distance:this.origin.distanceTo(d),point:d,face:j,object:a};X.push(j)}}else if(j instanceof THREE.Face4)if(c(d,n,r,p)||c(d,r,t,p)){j={distance:this.origin.distanceTo(d),point:d,face:j,object:a};X.push(j)}}}return X}};
-THREE.Rectangle=function(){function a(){n=e-c;r=j-f}var c,f,e,j,n,r,t=true;this.getX=function(){return c};this.getY=function(){return f};this.getWidth=function(){return n};this.getHeight=function(){return r};this.getLeft=function(){return c};this.getTop=function(){return f};this.getRight=function(){return e};this.getBottom=function(){return j};this.set=function(p,q,A,d){t=false;c=p;f=q;e=A;j=d;a()};this.addPoint=function(p,q){if(t){t=false;c=p;f=q;e=p;j=q}else{c=c<p?c:p;f=f<q?f:q;e=e>p?e:p;j=j>q?
-j:q}a()};this.add3Points=function(p,q,A,d,x,B){if(t){t=false;c=p<A?p<x?p:x:A<x?A:x;f=q<d?q<B?q:B:d<B?d:B;e=p>A?p>x?p:x:A>x?A:x;j=q>d?q>B?q:B:d>B?d:B}else{c=p<A?p<x?p<c?p:c:x<c?x:c:A<x?A<c?A:c:x<c?x:c;f=q<d?q<B?q<f?q:f:B<f?B:f:d<B?d<f?d:f:B<f?B:f;e=p>A?p>x?p>e?p:e:x>e?x:e:A>x?A>e?A:e:x>e?x:e;j=q>d?q>B?q>j?q:j:B>j?B:j:d>B?d>j?d:j:B>j?B:j}a()};this.addRectangle=function(p){if(t){t=false;c=p.getLeft();f=p.getTop();e=p.getRight();j=p.getBottom()}else{c=c<p.getLeft()?c:p.getLeft();f=f<p.getTop()?f:p.getTop();
-e=e>p.getRight()?e:p.getRight();j=j>p.getBottom()?j:p.getBottom()}a()};this.inflate=function(p){c-=p;f-=p;e+=p;j+=p;a()};this.minSelf=function(p){c=c>p.getLeft()?c:p.getLeft();f=f>p.getTop()?f:p.getTop();e=e<p.getRight()?e:p.getRight();j=j<p.getBottom()?j:p.getBottom();a()};this.instersects=function(p){return Math.min(e,p.getRight())-Math.max(c,p.getLeft())>=0&&Math.min(j,p.getBottom())-Math.max(f,p.getTop())>=0};this.empty=function(){t=true;j=e=f=c=0;a()};this.isEmpty=function(){return t};this.toString=
-function(){return"THREE.Rectangle ( left: "+c+", right: "+e+", top: "+f+", bottom: "+j+", width: "+n+", height: "+r+" )"}};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,c,f,e,j,n,r,t,p,q,A,d,x,B,S,X){this.n11=a||1;this.n12=c||0;this.n13=f||0;this.n14=e||0;this.n21=j||0;this.n22=n||1;this.n23=r||0;this.n24=t||0;this.n31=p||0;this.n32=q||0;this.n33=A||1;this.n34=d||0;this.n41=x||0;this.n42=B||0;this.n43=S||0;this.n44=X||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,c,f,e,j,n,r,t,p,q,A,d,x,B,S,X){this.n11=a;this.n12=c;this.n13=f;this.n14=e;this.n21=j;this.n22=n;this.n23=r;this.n24=t;this.n31=p;this.n32=q;this.n33=A;this.n34=d;this.n41=x;this.n42=B;this.n43=S;this.n44=X;return this},copy:function(a){this.n11=a.n11;this.n12=a.n12;this.n13=
-a.n13;this.n14=a.n14;this.n21=a.n21;this.n22=a.n22;this.n23=a.n23;this.n24=a.n24;this.n31=a.n31;this.n32=a.n32;this.n33=a.n33;this.n34=a.n34;this.n41=a.n41;this.n42=a.n42;this.n43=a.n43;this.n44=a.n44;return this},lookAt:function(a,c,f){var e=new THREE.Vector3,j=new THREE.Vector3,n=new THREE.Vector3;n.sub(a,c).normalize();e.cross(f,n).normalize();j.cross(n,e).normalize();this.n11=e.x;this.n12=e.y;this.n13=e.z;this.n14=-e.dot(a);this.n21=j.x;this.n22=j.y;this.n23=j.z;this.n24=-j.dot(a);this.n31=n.x;
-this.n32=n.y;this.n33=n.z;this.n34=-n.dot(a);this.n43=this.n42=this.n41=0;this.n44=1;return this},multiplyVector3:function(a){var c=a.x,f=a.y,e=a.z,j=1/(this.n41*c+this.n42*f+this.n43*e+this.n44);a.x=(this.n11*c+this.n12*f+this.n13*e+this.n14)*j;a.y=(this.n21*c+this.n22*f+this.n23*e+this.n24)*j;a.z=(this.n31*c+this.n32*f+this.n33*e+this.n34)*j;return a},multiplyVector4:function(a){var c=a.x,f=a.y,e=a.z,j=a.w;a.x=this.n11*c+this.n12*f+this.n13*e+this.n14*j;a.y=this.n21*c+this.n22*f+this.n23*e+this.n24*
-j;a.z=this.n31*c+this.n32*f+this.n33*e+this.n34*j;a.w=this.n41*c+this.n42*f+this.n43*e+this.n44*j;return a},crossVector:function(a){var c=new THREE.Vector4;c.x=this.n11*a.x+this.n12*a.y+this.n13*a.z+this.n14*a.w;c.y=this.n21*a.x+this.n22*a.y+this.n23*a.z+this.n24*a.w;c.z=this.n31*a.x+this.n32*a.y+this.n33*a.z+this.n34*a.w;c.w=a.w?this.n41*a.x+this.n42*a.y+this.n43*a.z+this.n44*a.w:1;return c},multiply:function(a,c){var f=a.n11,e=a.n12,j=a.n13,n=a.n14,r=a.n21,t=a.n22,p=a.n23,q=a.n24,A=a.n31,d=a.n32,
-x=a.n33,B=a.n34,S=a.n41,X=a.n42,T=a.n43,s=a.n44,R=c.n11,E=c.n12,L=c.n13,N=c.n14,Z=c.n21,P=c.n22,K=c.n23,h=c.n24,k=c.n31,o=c.n32,i=c.n33,l=c.n34,m=c.n41,y=c.n42,u=c.n43,J=c.n44;this.n11=f*R+e*Z+j*k+n*m;this.n12=f*E+e*P+j*o+n*y;this.n13=f*L+e*K+j*i+n*u;this.n14=f*N+e*h+j*l+n*J;this.n21=r*R+t*Z+p*k+q*m;this.n22=r*E+t*P+p*o+q*y;this.n23=r*L+t*K+p*i+q*u;this.n24=r*N+t*h+p*l+q*J;this.n31=A*R+d*Z+x*k+B*m;this.n32=A*E+d*P+x*o+B*y;this.n33=A*L+d*K+x*i+B*u;this.n34=A*N+d*h+x*l+B*J;this.n41=S*R+X*Z+T*k+s*m;
-this.n42=S*E+X*P+T*o+s*y;this.n43=S*L+X*K+T*i+s*u;this.n44=S*N+X*h+T*l+s*J;return this},multiplySelf:function(a){var c=this.n11,f=this.n12,e=this.n13,j=this.n14,n=this.n21,r=this.n22,t=this.n23,p=this.n24,q=this.n31,A=this.n32,d=this.n33,x=this.n34,B=this.n41,S=this.n42,X=this.n43,T=this.n44,s=a.n11,R=a.n21,E=a.n31,L=a.n41,N=a.n12,Z=a.n22,P=a.n32,K=a.n42,h=a.n13,k=a.n23,o=a.n33,i=a.n43,l=a.n14,m=a.n24,y=a.n34;a=a.n44;this.n11=c*s+f*R+e*E+j*L;this.n12=c*N+f*Z+e*P+j*K;this.n13=c*h+f*k+e*o+j*i;this.n14=
-c*l+f*m+e*y+j*a;this.n21=n*s+r*R+t*E+p*L;this.n22=n*N+r*Z+t*P+p*K;this.n23=n*h+r*k+t*o+p*i;this.n24=n*l+r*m+t*y+p*a;this.n31=q*s+A*R+d*E+x*L;this.n32=q*N+A*Z+d*P+x*K;this.n33=q*h+A*k+d*o+x*i;this.n34=q*l+A*m+d*y+x*a;this.n41=B*s+S*R+X*E+T*L;this.n42=B*N+S*Z+X*P+T*K;this.n43=B*h+S*k+X*o+T*i;this.n44=B*l+S*m+X*y+T*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 c,f,e=a.objects,j=[];a=0;for(c=e.length;a<c;a++){f=e[a];if(f instanceof THREE.Mesh)j=j.concat(this.intersectObject(f))}j.sort(function(k,d){return k.distance-d.distance});return j},intersectObject:function(a){function c(Q,q,h,i){i=i.clone().subSelf(q);h=h.clone().subSelf(q);var r=Q.clone().subSelf(q);Q=i.dot(i);q=i.dot(h);i=i.dot(r);var o=h.dot(h);h=h.dot(r);r=1/(Q*o-q*q);o=(o*i-q*h)*r;Q=(Q*h-q*i)*r;return o>0&&Q>0&&o+Q<1}var f,e,j,k,d,s,m,n,D,F,
+z,C=a.geometry,O=C.vertices,S=[];f=0;for(e=C.faces.length;f<e;f++){j=C.faces[f];F=this.origin.clone();z=this.direction.clone();k=a.matrix.multiplyVector3(O[j.a].position.clone());d=a.matrix.multiplyVector3(O[j.b].position.clone());s=a.matrix.multiplyVector3(O[j.c].position.clone());m=j instanceof THREE.Face4?a.matrix.multiplyVector3(O[j.d].position.clone()):null;n=a.rotationMatrix.multiplyVector3(j.normal.clone());D=z.dot(n);if(D<0){n=n.dot((new THREE.Vector3).sub(k,F))/D;F=F.addSelf(z.multiplyScalar(n));
+if(j instanceof THREE.Face3){if(c(F,k,d,s)){j={distance:this.origin.distanceTo(F),point:F,face:j,object:a};S.push(j)}}else if(j instanceof THREE.Face4)if(c(F,k,d,m)||c(F,d,s,m)){j={distance:this.origin.distanceTo(F),point:F,face:j,object:a};S.push(j)}}}return S}};
+THREE.Rectangle=function(){function a(){k=e-c;d=j-f}var c,f,e,j,k,d,s=true;this.getX=function(){return c};this.getY=function(){return f};this.getWidth=function(){return k};this.getHeight=function(){return d};this.getLeft=function(){return c};this.getTop=function(){return f};this.getRight=function(){return e};this.getBottom=function(){return j};this.set=function(m,n,D,F){s=false;c=m;f=n;e=D;j=F;a()};this.addPoint=function(m,n){if(s){s=false;c=m;f=n;e=m;j=n}else{c=c<m?c:m;f=f<n?f:n;e=e>m?e:m;j=j>n?
+j:n}a()};this.add3Points=function(m,n,D,F,z,C){if(s){s=false;c=m<D?m<z?m:z:D<z?D:z;f=n<F?n<C?n:C:F<C?F:C;e=m>D?m>z?m:z:D>z?D:z;j=n>F?n>C?n:C:F>C?F:C}else{c=m<D?m<z?m<c?m:c:z<c?z:c:D<z?D<c?D:c:z<c?z:c;f=n<F?n<C?n<f?n:f:C<f?C:f:F<C?F<f?F:f:C<f?C:f;e=m>D?m>z?m>e?m:e:z>e?z:e:D>z?D>e?D:e:z>e?z:e;j=n>F?n>C?n>j?n:j:C>j?C:j:F>C?F>j?F:j:C>j?C:j}a()};this.addRectangle=function(m){if(s){s=false;c=m.getLeft();f=m.getTop();e=m.getRight();j=m.getBottom()}else{c=c<m.getLeft()?c:m.getLeft();f=f<m.getTop()?f:m.getTop();
+e=e>m.getRight()?e:m.getRight();j=j>m.getBottom()?j:m.getBottom()}a()};this.inflate=function(m){c-=m;f-=m;e+=m;j+=m;a()};this.minSelf=function(m){c=c>m.getLeft()?c:m.getLeft();f=f>m.getTop()?f:m.getTop();e=e<m.getRight()?e:m.getRight();j=j<m.getBottom()?j:m.getBottom();a()};this.instersects=function(m){return Math.min(e,m.getRight())-Math.max(c,m.getLeft())>=0&&Math.min(j,m.getBottom())-Math.max(f,m.getTop())>=0};this.empty=function(){s=true;j=e=f=c=0;a()};this.isEmpty=function(){return s};this.toString=
+function(){return"THREE.Rectangle ( left: "+c+", right: "+e+", top: "+f+", bottom: "+j+", width: "+k+", height: "+d+" )"}};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,c,f,e,j,k,d,s,m,n,D,F,z,C,O,S){this.n11=a||1;this.n12=c||0;this.n13=f||0;this.n14=e||0;this.n21=j||0;this.n22=k||1;this.n23=d||0;this.n24=s||0;this.n31=m||0;this.n32=n||0;this.n33=D||1;this.n34=F||0;this.n41=z||0;this.n42=C||0;this.n43=O||0;this.n44=S||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,c,f,e,j,k,d,s,m,n,D,F,z,C,O,S){this.n11=a;this.n12=c;this.n13=f;this.n14=e;this.n21=j;this.n22=k;this.n23=d;this.n24=s;this.n31=m;this.n32=n;this.n33=D;this.n34=F;this.n41=z;this.n42=C;this.n43=O;this.n44=S;return this},copy:function(a){this.n11=a.n11;this.n12=a.n12;this.n13=
+a.n13;this.n14=a.n14;this.n21=a.n21;this.n22=a.n22;this.n23=a.n23;this.n24=a.n24;this.n31=a.n31;this.n32=a.n32;this.n33=a.n33;this.n34=a.n34;this.n41=a.n41;this.n42=a.n42;this.n43=a.n43;this.n44=a.n44;return this},lookAt:function(a,c,f){var e=new THREE.Vector3,j=new THREE.Vector3,k=new THREE.Vector3;k.sub(a,c).normalize();e.cross(f,k).normalize();j.cross(k,e).normalize();this.n11=e.x;this.n12=e.y;this.n13=e.z;this.n14=-e.dot(a);this.n21=j.x;this.n22=j.y;this.n23=j.z;this.n24=-j.dot(a);this.n31=k.x;
+this.n32=k.y;this.n33=k.z;this.n34=-k.dot(a);this.n43=this.n42=this.n41=0;this.n44=1;return this},multiplyVector3:function(a){var c=a.x,f=a.y,e=a.z,j=1/(this.n41*c+this.n42*f+this.n43*e+this.n44);a.x=(this.n11*c+this.n12*f+this.n13*e+this.n14)*j;a.y=(this.n21*c+this.n22*f+this.n23*e+this.n24)*j;a.z=(this.n31*c+this.n32*f+this.n33*e+this.n34)*j;return a},multiplyVector4:function(a){var c=a.x,f=a.y,e=a.z,j=a.w;a.x=this.n11*c+this.n12*f+this.n13*e+this.n14*j;a.y=this.n21*c+this.n22*f+this.n23*e+this.n24*
+j;a.z=this.n31*c+this.n32*f+this.n33*e+this.n34*j;a.w=this.n41*c+this.n42*f+this.n43*e+this.n44*j;return a},crossVector:function(a){var c=new THREE.Vector4;c.x=this.n11*a.x+this.n12*a.y+this.n13*a.z+this.n14*a.w;c.y=this.n21*a.x+this.n22*a.y+this.n23*a.z+this.n24*a.w;c.z=this.n31*a.x+this.n32*a.y+this.n33*a.z+this.n34*a.w;c.w=a.w?this.n41*a.x+this.n42*a.y+this.n43*a.z+this.n44*a.w:1;return c},multiply:function(a,c){var f=a.n11,e=a.n12,j=a.n13,k=a.n14,d=a.n21,s=a.n22,m=a.n23,n=a.n24,D=a.n31,F=a.n32,
+z=a.n33,C=a.n34,O=a.n41,S=a.n42,Q=a.n43,q=a.n44,h=c.n11,i=c.n12,r=c.n13,o=c.n14,t=c.n21,l=c.n22,p=c.n23,y=c.n24,u=c.n31,A=c.n32,x=c.n33,v=c.n34,G=c.n41,Z=c.n42,H=c.n43,T=c.n44;this.n11=f*h+e*t+j*u+k*G;this.n12=f*i+e*l+j*A+k*Z;this.n13=f*r+e*p+j*x+k*H;this.n14=f*o+e*y+j*v+k*T;this.n21=d*h+s*t+m*u+n*G;this.n22=d*i+s*l+m*A+n*Z;this.n23=d*r+s*p+m*x+n*H;this.n24=d*o+s*y+m*v+n*T;this.n31=D*h+F*t+z*u+C*G;this.n32=D*i+F*l+z*A+C*Z;this.n33=D*r+F*p+z*x+C*H;this.n34=D*o+F*y+z*v+C*T;this.n41=O*h+S*t+Q*u+q*G;
+this.n42=O*i+S*l+Q*A+q*Z;this.n43=O*r+S*p+Q*x+q*H;this.n44=O*o+S*y+Q*v+q*T;return this},multiplySelf:function(a){var c=this.n11,f=this.n12,e=this.n13,j=this.n14,k=this.n21,d=this.n22,s=this.n23,m=this.n24,n=this.n31,D=this.n32,F=this.n33,z=this.n34,C=this.n41,O=this.n42,S=this.n43,Q=this.n44,q=a.n11,h=a.n21,i=a.n31,r=a.n41,o=a.n12,t=a.n22,l=a.n32,p=a.n42,y=a.n13,u=a.n23,A=a.n33,x=a.n43,v=a.n14,G=a.n24,Z=a.n34;a=a.n44;this.n11=c*q+f*h+e*i+j*r;this.n12=c*o+f*t+e*l+j*p;this.n13=c*y+f*u+e*A+j*x;this.n14=
+c*v+f*G+e*Z+j*a;this.n21=k*q+d*h+s*i+m*r;this.n22=k*o+d*t+s*l+m*p;this.n23=k*y+d*u+s*A+m*x;this.n24=k*v+d*G+s*Z+m*a;this.n31=n*q+D*h+F*i+z*r;this.n32=n*o+D*t+F*l+z*p;this.n33=n*y+D*u+F*A+z*x;this.n34=n*v+D*G+F*Z+z*a;this.n41=C*q+O*h+S*i+Q*r;this.n42=C*o+O*t+S*l+Q*p;this.n43=C*y+O*u+S*A+Q*x;this.n44=C*v+O*G+S*Z+Q*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(c,f,e){var j=c[f];c[f]=c[e];
 c[e]=j}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,c,f){var e=new THREE.Matrix4;e.n14=a;e.n24=c;e.n34=f;return e};
 THREE.Matrix4.scaleMatrix=function(a,c,f){var e=new THREE.Matrix4;e.n11=a;e.n22=c;e.n33=f;return e};THREE.Matrix4.rotationXMatrix=function(a){var c=new THREE.Matrix4;c.n22=c.n33=Math.cos(a);c.n32=Math.sin(a);c.n23=-c.n32;return c};THREE.Matrix4.rotationYMatrix=function(a){var c=new THREE.Matrix4;c.n11=c.n33=Math.cos(a);c.n13=Math.sin(a);c.n31=-c.n13;return c};THREE.Matrix4.rotationZMatrix=function(a){var c=new THREE.Matrix4;c.n11=c.n22=Math.cos(a);c.n21=Math.sin(a);c.n12=-c.n21;return c};
-THREE.Matrix4.rotationAxisAngleMatrix=function(a,c){var f=new THREE.Matrix4,e=Math.cos(c),j=Math.sin(c),n=1-e,r=a.x,t=a.y,p=a.z;f.n11=n*r*r+e;f.n12=n*r*t-j*p;f.n13=n*r*p+j*t;f.n21=n*r*t+j*p;f.n22=n*t*t+e;f.n23=n*t*p-j*r;f.n31=n*r*p-j*t;f.n32=n*t*p+j*r;f.n33=n*p*p+e;return f};
+THREE.Matrix4.rotationAxisAngleMatrix=function(a,c){var f=new THREE.Matrix4,e=Math.cos(c),j=Math.sin(c),k=1-e,d=a.x,s=a.y,m=a.z;f.n11=k*d*d+e;f.n12=k*d*s-j*m;f.n13=k*d*m+j*s;f.n21=k*d*s+j*m;f.n22=k*s*s+e;f.n23=k*s*m-j*d;f.n31=k*d*m-j*s;f.n32=k*s*m+j*d;f.n33=k*m*m+e;return f};
 THREE.Matrix4.makeInvert=function(a){var c=new THREE.Matrix4;c.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;c.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;c.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;c.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;c.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;c.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;c.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;c.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;c.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;c.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;c.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;c.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;c.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;c.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;c.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;c.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;c.multiplyScalar(1/a.determinant());return c};
-THREE.Matrix4.makeInvert3x3=function(a){var c=a.flatten();a=new THREE.Matrix3;var f=c[10]*c[5]-c[6]*c[9],e=-c[10]*c[1]+c[2]*c[9],j=c[6]*c[1]-c[2]*c[5],n=-c[10]*c[4]+c[6]*c[8],r=c[10]*c[0]-c[2]*c[8],t=-c[6]*c[0]+c[2]*c[4],p=c[9]*c[4]-c[5]*c[8],q=-c[9]*c[0]+c[1]*c[8],A=c[5]*c[0]-c[1]*c[4];c=c[0]*f+c[1]*n+c[2]*p;if(c==0)throw"matrix not invertible";c=1/c;a.m[0]=c*f;a.m[1]=c*e;a.m[2]=c*j;a.m[3]=c*n;a.m[4]=c*r;a.m[5]=c*t;a.m[6]=c*p;a.m[7]=c*q;a.m[8]=c*A;return a};
-THREE.Matrix4.makeFrustum=function(a,c,f,e,j,n){var r,t,p;r=new THREE.Matrix4;t=2*j/(c-a);p=2*j/(e-f);a=(c+a)/(c-a);f=(e+f)/(e-f);e=-(n+j)/(n-j);j=-2*n*j/(n-j);r.n11=t;r.n12=0;r.n13=a;r.n14=0;r.n21=0;r.n22=p;r.n23=f;r.n24=0;r.n31=0;r.n32=0;r.n33=e;r.n34=j;r.n41=0;r.n42=0;r.n43=-1;r.n44=0;return r};THREE.Matrix4.makePerspective=function(a,c,f,e){var j;a=f*Math.tan(a*Math.PI/360);j=-a;return THREE.Matrix4.makeFrustum(j*c,a*c,j,a,f,e)};
-THREE.Matrix4.makeOrtho=function(a,c,f,e,j,n){var r,t,p,q;r=new THREE.Matrix4;t=c-a;p=f-e;q=n-j;a=(c+a)/t;f=(f+e)/p;j=(n+j)/q;r.n11=2/t;r.n12=0;r.n13=0;r.n14=-a;r.n21=0;r.n22=2/p;r.n23=0;r.n24=-f;r.n31=0;r.n32=0;r.n33=-2/q;r.n34=-j;r.n41=0;r.n42=0;r.n43=0;r.n44=1;return r};
+THREE.Matrix4.makeInvert3x3=function(a){var c=a.flatten();a=new THREE.Matrix3;var f=c[10]*c[5]-c[6]*c[9],e=-c[10]*c[1]+c[2]*c[9],j=c[6]*c[1]-c[2]*c[5],k=-c[10]*c[4]+c[6]*c[8],d=c[10]*c[0]-c[2]*c[8],s=-c[6]*c[0]+c[2]*c[4],m=c[9]*c[4]-c[5]*c[8],n=-c[9]*c[0]+c[1]*c[8],D=c[5]*c[0]-c[1]*c[4];c=c[0]*f+c[1]*k+c[2]*m;if(c==0)throw"matrix not invertible";c=1/c;a.m[0]=c*f;a.m[1]=c*e;a.m[2]=c*j;a.m[3]=c*k;a.m[4]=c*d;a.m[5]=c*s;a.m[6]=c*m;a.m[7]=c*n;a.m[8]=c*D;return a};
+THREE.Matrix4.makeFrustum=function(a,c,f,e,j,k){var d,s,m;d=new THREE.Matrix4;s=2*j/(c-a);m=2*j/(e-f);a=(c+a)/(c-a);f=(e+f)/(e-f);e=-(k+j)/(k-j);j=-2*k*j/(k-j);d.n11=s;d.n12=0;d.n13=a;d.n14=0;d.n21=0;d.n22=m;d.n23=f;d.n24=0;d.n31=0;d.n32=0;d.n33=e;d.n34=j;d.n41=0;d.n42=0;d.n43=-1;d.n44=0;return d};THREE.Matrix4.makePerspective=function(a,c,f,e){var j;a=f*Math.tan(a*Math.PI/360);j=-a;return THREE.Matrix4.makeFrustum(j*c,a*c,j,a,f,e)};
+THREE.Matrix4.makeOrtho=function(a,c,f,e,j,k){var d,s,m,n;d=new THREE.Matrix4;s=c-a;m=f-e;n=k-j;a=(c+a)/s;f=(f+e)/m;j=(k+j)/n;d.n11=2/s;d.n12=0;d.n13=0;d.n14=-a;d.n21=0;d.n22=2/m;d.n23=0;d.n24=-f;d.n31=0;d.n32=0;d.n33=-2/n;d.n34=-j;d.n41=0;d.n42=0;d.n43=0;d.n44=1;return d};
 THREE.Vertex=function(a,c){this.position=a||new THREE.Vector3;this.positionWorld=new THREE.Vector3;this.positionScreen=new THREE.Vector4;this.normal=c||new THREE.Vector3;this.normalWorld=new THREE.Vector3;this.normalScreen=new THREE.Vector3;this.tangent=new THREE.Vector4;this.__visible=true};THREE.Vertex.prototype={toString:function(){return"THREE.Vertex ( position: "+this.position+", normal: "+this.normal+" )"}};
 THREE.Face3=function(a,c,f,e,j){this.a=a;this.b=c;this.c=f;this.centroid=new THREE.Vector3;this.normal=e instanceof THREE.Vector3?e:new THREE.Vector3;this.vertexNormals=e instanceof Array?e:[];this.materials=j instanceof Array?j:[j]};THREE.Face3.prototype={toString:function(){return"THREE.Face3 ( "+this.a+", "+this.b+", "+this.c+" )"}};
-THREE.Face4=function(a,c,f,e,j,n){this.a=a;this.b=c;this.c=f;this.d=e;this.centroid=new THREE.Vector3;this.normal=j instanceof THREE.Vector3?j:new THREE.Vector3;this.vertexNormals=j instanceof Array?j:[];this.materials=n instanceof Array?n:[n]};THREE.Face4.prototype={toString:function(){return"THREE.Face4 ( "+this.a+", "+this.b+", "+this.c+" "+this.d+" )"}};THREE.UV=function(a,c){this.u=a||0;this.v=c||0};
+THREE.Face4=function(a,c,f,e,j,k){this.a=a;this.b=c;this.c=f;this.d=e;this.centroid=new THREE.Vector3;this.normal=j instanceof THREE.Vector3?j:new THREE.Vector3;this.vertexNormals=j instanceof Array?j:[];this.materials=k instanceof Array?k:[k]};THREE.Face4.prototype={toString:function(){return"THREE.Face4 ( "+this.a+", "+this.b+", "+this.c+" "+this.d+" )"}};THREE.UV=function(a,c){this.u=a||0;this.v=c||0};
 THREE.UV.prototype={copy:function(a){this.u=a.u;this.v=a.v},toString:function(){return"THREE.UV ("+this.u+", "+this.v+")"}};THREE.Geometry=function(){this.vertices=[];this.faces=[];this.uvs=[];this.boundingSphere=this.boundingBox=null;this.geometryChunks={};this.hasTangents=false};
 THREE.Geometry.prototype={computeCentroids:function(){var a,c,f;a=0;for(c=this.faces.length;a<c;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 c,f,e,j,n,r,t=new THREE.Vector3,p=new THREE.Vector3;e=0;for(j=this.vertices.length;e<j;e++){n=this.vertices[e];n.normal.set(0,0,0)}e=0;for(j=this.faces.length;e<j;e++){n=this.faces[e];if(a&&n.vertexNormals.length){t.set(0,0,0);c=0;for(f=n.normal.length;c<f;c++)t.addSelf(n.vertexNormals[c]);t.divideScalar(3)}else{c=this.vertices[n.a];f=this.vertices[n.b];r=this.vertices[n.c];t.sub(r.position,
-f.position);p.sub(c.position,f.position);t.crossSelf(p)}t.isZero()||t.normalize();n.normal.copy(t)}},computeVertexNormals:function(){var a,c,f=[],e;a=0;for(c=this.vertices.length;a<c;a++)f[a]=new THREE.Vector3;a=0;for(c=this.faces.length;a<c;a++){e=this.faces[a];if(e instanceof THREE.Face3){f[e.a].addSelf(e.normal);f[e.b].addSelf(e.normal);f[e.c].addSelf(e.normal)}else if(e instanceof THREE.Face4){f[e.a].addSelf(e.normal);f[e.b].addSelf(e.normal);f[e.c].addSelf(e.normal);f[e.d].addSelf(e.normal)}}a=
-0;for(c=this.vertices.length;a<c;a++)f[a].normalize();a=0;for(c=this.faces.length;a<c;a++){e=this.faces[a];if(e instanceof THREE.Face3){e.vertexNormals[0]=f[e.a].clone();e.vertexNormals[1]=f[e.b].clone();e.vertexNormals[2]=f[e.c].clone()}else if(e instanceof THREE.Face4){e.vertexNormals[0]=f[e.a].clone();e.vertexNormals[1]=f[e.b].clone();e.vertexNormals[2]=f[e.c].clone();e.vertexNormals[3]=f[e.d].clone()}}},computeTangents:function(){function a(l,m,y,u,J,H,C){n=l.vertices[m].position;r=l.vertices[y].position;
-t=l.vertices[u].position;p=j[J];q=j[H];A=j[C];d=r.x-n.x;x=t.x-n.x;B=r.y-n.y;S=t.y-n.y;X=r.z-n.z;T=t.z-n.z;s=q.u-p.u;R=A.u-p.u;E=q.v-p.v;L=A.v-p.v;N=1/(s*L-R*E);K.set((L*d-E*x)*N,(L*B-E*S)*N,(L*X-E*T)*N);h.set((s*x-R*d)*N,(s*S-R*B)*N,(s*T-R*X)*N);Z[m].addSelf(K);Z[y].addSelf(K);Z[u].addSelf(K);P[m].addSelf(h);P[y].addSelf(h);P[u].addSelf(h)}var c,f,e,j,n,r,t,p,q,A,d,x,B,S,X,T,s,R,E,L,N,Z=[],P=[],K=new THREE.Vector3,h=new THREE.Vector3,k=new THREE.Vector3,o=new THREE.Vector3,i=new THREE.Vector3;c=0;
-for(f=this.vertices.length;c<f;c++){Z[c]=new THREE.Vector3;P[c]=new THREE.Vector3}c=0;for(f=this.faces.length;c<f;c++){e=this.faces[c];j=this.uvs[c];if(e instanceof THREE.Face3){a(this,e.a,e.b,e.c,0,1,2);this.vertices[e.a].normal.copy(e.vertexNormals[0]);this.vertices[e.b].normal.copy(e.vertexNormals[1]);this.vertices[e.c].normal.copy(e.vertexNormals[2])}else if(e instanceof THREE.Face4){a(this,e.a,e.b,e.c,0,1,2);a(this,e.a,e.b,e.d,0,1,3);this.vertices[e.a].normal.copy(e.vertexNormals[0]);this.vertices[e.b].normal.copy(e.vertexNormals[1]);
-this.vertices[e.c].normal.copy(e.vertexNormals[2]);this.vertices[e.d].normal.copy(e.vertexNormals[3])}}c=0;for(f=this.vertices.length;c<f;c++){i.copy(this.vertices[c].normal);e=Z[c];k.copy(e);k.subSelf(i.multiplyScalar(i.dot(e))).normalize();o.cross(this.vertices[c].normal,e);e=o.dot(P[c]);e=e<0?-1:1;this.vertices[c].tangent.set(k.x,k.y,k.z,e)}this.hasTangents=true},computeBoundingBox:function(){var a;if(this.vertices.length>0){this.boundingBox={x:[this.vertices[0].position.x,this.vertices[0].position.x],
+f.centroid.addSelf(this.vertices[f.d].position);f.centroid.divideScalar(4)}}},computeFaceNormals:function(a){var c,f,e,j,k,d,s=new THREE.Vector3,m=new THREE.Vector3;e=0;for(j=this.vertices.length;e<j;e++){k=this.vertices[e];k.normal.set(0,0,0)}e=0;for(j=this.faces.length;e<j;e++){k=this.faces[e];if(a&&k.vertexNormals.length){s.set(0,0,0);c=0;for(f=k.normal.length;c<f;c++)s.addSelf(k.vertexNormals[c]);s.divideScalar(3)}else{c=this.vertices[k.a];f=this.vertices[k.b];d=this.vertices[k.c];s.sub(d.position,
+f.position);m.sub(c.position,f.position);s.crossSelf(m)}s.isZero()||s.normalize();k.normal.copy(s)}},computeVertexNormals:function(){var a,c,f=[],e;a=0;for(c=this.vertices.length;a<c;a++)f[a]=new THREE.Vector3;a=0;for(c=this.faces.length;a<c;a++){e=this.faces[a];if(e instanceof THREE.Face3){f[e.a].addSelf(e.normal);f[e.b].addSelf(e.normal);f[e.c].addSelf(e.normal)}else if(e instanceof THREE.Face4){f[e.a].addSelf(e.normal);f[e.b].addSelf(e.normal);f[e.c].addSelf(e.normal);f[e.d].addSelf(e.normal)}}a=
+0;for(c=this.vertices.length;a<c;a++)f[a].normalize();a=0;for(c=this.faces.length;a<c;a++){e=this.faces[a];if(e instanceof THREE.Face3){e.vertexNormals[0]=f[e.a].clone();e.vertexNormals[1]=f[e.b].clone();e.vertexNormals[2]=f[e.c].clone()}else if(e instanceof THREE.Face4){e.vertexNormals[0]=f[e.a].clone();e.vertexNormals[1]=f[e.b].clone();e.vertexNormals[2]=f[e.c].clone();e.vertexNormals[3]=f[e.d].clone()}}},computeTangents:function(){function a(v,G,Z,H,T,W,I){k=v.vertices[G].position;d=v.vertices[Z].position;
+s=v.vertices[H].position;m=j[T];n=j[W];D=j[I];F=d.x-k.x;z=s.x-k.x;C=d.y-k.y;O=s.y-k.y;S=d.z-k.z;Q=s.z-k.z;q=n.u-m.u;h=D.u-m.u;i=n.v-m.v;r=D.v-m.v;o=1/(q*r-h*i);p.set((r*F-i*z)*o,(r*C-i*O)*o,(r*S-i*Q)*o);y.set((q*z-h*F)*o,(q*O-h*C)*o,(q*Q-h*S)*o);t[G].addSelf(p);t[Z].addSelf(p);t[H].addSelf(p);l[G].addSelf(y);l[Z].addSelf(y);l[H].addSelf(y)}var c,f,e,j,k,d,s,m,n,D,F,z,C,O,S,Q,q,h,i,r,o,t=[],l=[],p=new THREE.Vector3,y=new THREE.Vector3,u=new THREE.Vector3,A=new THREE.Vector3,x=new THREE.Vector3;c=0;
+for(f=this.vertices.length;c<f;c++){t[c]=new THREE.Vector3;l[c]=new THREE.Vector3}c=0;for(f=this.faces.length;c<f;c++){e=this.faces[c];j=this.uvs[c];if(e instanceof THREE.Face3){a(this,e.a,e.b,e.c,0,1,2);this.vertices[e.a].normal.copy(e.vertexNormals[0]);this.vertices[e.b].normal.copy(e.vertexNormals[1]);this.vertices[e.c].normal.copy(e.vertexNormals[2])}else if(e instanceof THREE.Face4){a(this,e.a,e.b,e.c,0,1,2);a(this,e.a,e.b,e.d,0,1,3);this.vertices[e.a].normal.copy(e.vertexNormals[0]);this.vertices[e.b].normal.copy(e.vertexNormals[1]);
+this.vertices[e.c].normal.copy(e.vertexNormals[2]);this.vertices[e.d].normal.copy(e.vertexNormals[3])}}c=0;for(f=this.vertices.length;c<f;c++){x.copy(this.vertices[c].normal);e=t[c];u.copy(e);u.subSelf(x.multiplyScalar(x.dot(e))).normalize();A.cross(this.vertices[c].normal,e);e=A.dot(l[c]);e=e<0?-1:1;this.vertices[c].tangent.set(u.x,u.y,u.z,e)}this.hasTangents=true},computeBoundingBox:function(){var a;if(this.vertices.length>0){this.boundingBox={x:[this.vertices[0].position.x,this.vertices[0].position.x],
 y:[this.vertices[0].position.y,this.vertices[0].position.y],z:[this.vertices[0].position.z,this.vertices[0].position.z]};for(var c=1,f=this.vertices.length;c<f;c++){a=this.vertices[c];if(a.position.x<this.boundingBox.x[0])this.boundingBox.x[0]=a.position.x;else if(a.position.x>this.boundingBox.x[1])this.boundingBox.x[1]=a.position.x;if(a.position.y<this.boundingBox.y[0])this.boundingBox.y[0]=a.position.y;else if(a.position.y>this.boundingBox.y[1])this.boundingBox.y[1]=a.position.y;if(a.position.z<
-this.boundingBox.z[0])this.boundingBox.z[0]=a.position.z;else if(a.position.z>this.boundingBox.z[1])this.boundingBox.z[1]=a.position.z}}},computeBoundingSphere:function(){for(var a=this.boundingSphere===null?0:this.boundingSphere.radius,c=0,f=this.vertices.length;c<f;c++)a=Math.max(a,this.vertices[c].position.length());this.boundingSphere={radius:a}},sortFacesByMaterial:function(){function a(A){var d=[];c=0;for(f=A.length;c<f;c++)A[c]==undefined?d.push("undefined"):d.push(A[c].toString());return d.join("_")}
-var c,f,e,j,n,r,t,p,q={};e=0;for(j=this.faces.length;e<j;e++){n=this.faces[e];r=n.materials;t=a(r);if(q[t]==undefined)q[t]={hash:t,counter:0};p=q[t].hash+"_"+q[t].counter;if(this.geometryChunks[p]==undefined)this.geometryChunks[p]={faces:[],materials:r,vertices:0};n=n instanceof THREE.Face3?3:4;if(this.geometryChunks[p].vertices+n>65535){q[t].counter+=1;p=q[t].hash+"_"+q[t].counter;if(this.geometryChunks[p]==undefined)this.geometryChunks[p]={faces:[],materials:r,vertices:0}}this.geometryChunks[p].faces.push(e);
-this.geometryChunks[p].vertices+=n}},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,c=0,f=this.vertices.length;c<f;c++)a=Math.max(a,this.vertices[c].position.length());this.boundingSphere={radius:a}},sortFacesByMaterial:function(){function a(D){var F=[];c=0;for(f=D.length;c<f;c++)D[c]==undefined?F.push("undefined"):F.push(D[c].toString());return F.join("_")}
+var c,f,e,j,k,d,s,m,n={};e=0;for(j=this.faces.length;e<j;e++){k=this.faces[e];d=k.materials;s=a(d);if(n[s]==undefined)n[s]={hash:s,counter:0};m=n[s].hash+"_"+n[s].counter;if(this.geometryChunks[m]==undefined)this.geometryChunks[m]={faces:[],materials:d,vertices:0};k=k instanceof THREE.Face3?3:4;if(this.geometryChunks[m].vertices+k>65535){n[s].counter+=1;m=n[s].hash+"_"+n[s].counter;if(this.geometryChunks[m]==undefined)this.geometryChunks[m]={faces:[],materials:d,vertices:0}}this.geometryChunks[m].faces.push(e);
+this.geometryChunks[m].vertices+=k}},toString:function(){return"THREE.Geometry ( vertices: "+this.vertices+", faces: "+this.faces+", uvs: "+this.uvs+" )"}};
 THREE.Camera=function(a,c,f,e){this.fov=a;this.aspect=c;this.near=f;this.far=e;this.position=new THREE.Vector3;this.target={position:new THREE.Vector3};this.autoUpdateMatrix=true;this.projectionMatrix=null;this.matrix=new THREE.Matrix4;this.up=new THREE.Vector3(0,1,0);this.translateX=function(j){j=this.target.position.clone().subSelf(this.position).normalize().multiplyScalar(j);j.cross(j.clone(),this.up);this.position.addSelf(j);this.target.position.addSelf(j)};this.translateZ=function(j){j=this.target.position.clone().subSelf(this.position).normalize().multiplyScalar(j);
 this.position.subSelf(j);this.target.position.subSelf(j)};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,c){THREE.Light.call(this,a);this.position=new THREE.Vector3(0,1,0);this.intensity=c||1};THREE.DirectionalLight.prototype=new THREE.Light;THREE.DirectionalLight.prototype.constructor=THREE.DirectionalLight;
@@ -89,108 +89,104 @@ 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,c,f,e,j,n){this.image=a;this.mapping=c!==undefined?c:new THREE.UVMapping;this.wrap_s=f!==undefined?f:THREE.ClampToEdgeWrapping;this.wrap_t=e!==undefined?e:THREE.ClampToEdgeWrapping;this.mag_filter=j!==undefined?j:THREE.LinearFilter;this.min_filter=n!==undefined?n:THREE.LinearMipMapLinearFilter};
+THREE.Texture=function(a,c,f,e,j,k){this.image=a;this.mapping=c!==undefined?c:new THREE.UVMapping;this.wrap_s=f!==undefined?f:THREE.ClampToEdgeWrapping;this.wrap_t=e!==undefined?e:THREE.ClampToEdgeWrapping;this.mag_filter=j!==undefined?j:THREE.LinearFilter;this.min_filter=k!==undefined?k: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 c,f,e,j={};for(c in a){j[c]={};for(f in a[c]){e=a[c][f];j[c][f]=e instanceof THREE.Color||e instanceof THREE.Vector3||e instanceof THREE.Texture?e.clone():e}}return j}};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,c,f){this.color=new THREE.Color(a);this.near=c||1;this.far=f||1E3};THREE.FogExp2=function(a,c){this.color=new THREE.Color(a);this.density=c||2.5E-4};
-THREE.Projector=function(){function a(P,K){return K.z-P.z}function c(P,K){var h=0,k=1,o=P.z+P.w,i=K.z+K.w,l=-P.z+P.w,m=-K.z+K.w;if(o>=0&&i>=0&&l>=0&&m>=0)return true;else if(o<0&&i<0||l<0&&m<0)return false;else{if(o<0)h=Math.max(h,o/(o-i));else if(i<0)k=Math.min(k,o/(o-i));if(l<0)h=Math.max(h,l/(l-m));else if(m<0)k=Math.min(k,l/(l-m));if(k<h)return false;else{P.lerpSelf(K,h);K.lerpSelf(P,1-k);return true}}}var f,e,j=[],n,r,t,p=[],q,A,d=[],x,B,S=[],X=new THREE.Vector4,T=new THREE.Vector4,s=new THREE.Matrix4,
-R=new THREE.Matrix4,E=[],L=new THREE.Vector4,N=new THREE.Vector4,Z;this.projectObjects=function(P,K,h){var k=[],o,i;e=0;s.multiply(K.projectionMatrix,K.matrix);E[0]=new THREE.Vector4(s.n41-s.n11,s.n42-s.n12,s.n43-s.n13,s.n44-s.n14);E[1]=new THREE.Vector4(s.n41+s.n11,s.n42+s.n12,s.n43+s.n13,s.n44+s.n14);E[2]=new THREE.Vector4(s.n41+s.n21,s.n42+s.n22,s.n43+s.n23,s.n44+s.n24);E[3]=new THREE.Vector4(s.n41-s.n21,s.n42-s.n22,s.n43-s.n23,s.n44-s.n24);E[4]=new THREE.Vector4(s.n41-s.n31,s.n42-s.n32,s.n43-
-s.n33,s.n44-s.n34);E[5]=new THREE.Vector4(s.n41+s.n31,s.n42+s.n32,s.n43+s.n33,s.n44+s.n34);K=0;for(o=E.length;K<o;K++){i=E[K];i.divideScalar(Math.sqrt(i.x*i.x+i.y*i.y+i.z*i.z))}o=P.objects;P=0;for(K=o.length;P<K;P++){i=o[P];var l;if(!(l=!i.visible)){if(l=i instanceof THREE.Mesh){a:{l=void 0;for(var m=i.position,y=-i.geometry.boundingSphere.radius*Math.max(i.scale.x,Math.max(i.scale.y,i.scale.z)),u=0;u<6;u++){l=E[u].x*m.x+E[u].y*m.y+E[u].z*m.z+E[u].w;if(l<=y){l=false;break a}}l=true}l=!l}l=l}if(!l){f=
-j[e]=j[e]||new THREE.RenderableObject;X.copy(i.position);s.multiplyVector3(X);f.object=i;f.z=X.z;k.push(f);e++}}h&&k.sort(a);return k};this.projectScene=function(P,K,h){var k=[],o=K.near,i=K.far,l,m,y,u,J,H,C,I,W,w,G,U,V,z,F,O;t=A=B=0;K.autoUpdateMatrix&&K.updateMatrix();s.multiply(K.projectionMatrix,K.matrix);H=this.projectObjects(P,K,true);P=0;for(l=H.length;P<l;P++){C=H[P].object;if(C.visible){C.autoUpdateMatrix&&C.updateMatrix();I=C.matrix;W=C.rotationMatrix;w=C.materials;G=C.overdraw;if(C instanceof
-THREE.Mesh){U=C.geometry;V=U.vertices;m=0;for(y=V.length;m<y;m++){z=V[m];z.positionWorld.copy(z.position);I.multiplyVector3(z.positionWorld);u=z.positionScreen;u.copy(z.positionWorld);s.multiplyVector4(u);u.x/=u.w;u.y/=u.w;z.__visible=u.z>o&&u.z<i}U=U.faces;m=0;for(y=U.length;m<y;m++){z=U[m];if(z instanceof THREE.Face3){u=V[z.a];J=V[z.b];F=V[z.c];if(u.__visible&&J.__visible&&F.__visible)if(C.doubleSided||C.flipSided!=(F.positionScreen.x-u.positionScreen.x)*(J.positionScreen.y-u.positionScreen.y)-
-(F.positionScreen.y-u.positionScreen.y)*(J.positionScreen.x-u.positionScreen.x)<0){n=p[t]=p[t]||new THREE.RenderableFace3;n.v1.positionWorld.copy(u.positionWorld);n.v2.positionWorld.copy(J.positionWorld);n.v3.positionWorld.copy(F.positionWorld);n.v1.positionScreen.copy(u.positionScreen);n.v2.positionScreen.copy(J.positionScreen);n.v3.positionScreen.copy(F.positionScreen);n.normalWorld.copy(z.normal);W.multiplyVector3(n.normalWorld);n.centroidWorld.copy(z.centroid);I.multiplyVector3(n.centroidWorld);
-n.centroidScreen.copy(n.centroidWorld);s.multiplyVector3(n.centroidScreen);F=z.vertexNormals;Z=n.vertexNormalsWorld;u=0;for(J=F.length;u<J;u++){O=Z[u]=Z[u]||new THREE.Vector3;O.copy(F[u]);W.multiplyVector3(O)}n.z=n.centroidScreen.z;n.meshMaterials=w;n.faceMaterials=z.materials;n.overdraw=G;if(C.geometry.uvs[m]){n.uvs[0]=C.geometry.uvs[m][0];n.uvs[1]=C.geometry.uvs[m][1];n.uvs[2]=C.geometry.uvs[m][2]}k.push(n);t++}}else if(z instanceof THREE.Face4){u=V[z.a];J=V[z.b];F=V[z.c];O=V[z.d];if(u.__visible&&
-J.__visible&&F.__visible&&O.__visible)if(C.doubleSided||C.flipSided!=((O.positionScreen.x-u.positionScreen.x)*(J.positionScreen.y-u.positionScreen.y)-(O.positionScreen.y-u.positionScreen.y)*(J.positionScreen.x-u.positionScreen.x)<0||(J.positionScreen.x-F.positionScreen.x)*(O.positionScreen.y-F.positionScreen.y)-(J.positionScreen.y-F.positionScreen.y)*(O.positionScreen.x-F.positionScreen.x)<0)){n=p[t]=p[t]||new THREE.RenderableFace3;n.v1.positionWorld.copy(u.positionWorld);n.v2.positionWorld.copy(J.positionWorld);
-n.v3.positionWorld.copy(O.positionWorld);n.v1.positionScreen.copy(u.positionScreen);n.v2.positionScreen.copy(J.positionScreen);n.v3.positionScreen.copy(O.positionScreen);n.normalWorld.copy(z.normal);W.multiplyVector3(n.normalWorld);n.centroidWorld.copy(z.centroid);I.multiplyVector3(n.centroidWorld);n.centroidScreen.copy(n.centroidWorld);s.multiplyVector3(n.centroidScreen);n.z=n.centroidScreen.z;n.meshMaterials=w;n.faceMaterials=z.materials;n.overdraw=G;if(C.geometry.uvs[m]){n.uvs[0]=C.geometry.uvs[m][0];
-n.uvs[1]=C.geometry.uvs[m][1];n.uvs[2]=C.geometry.uvs[m][3]}k.push(n);t++;r=p[t]=p[t]||new THREE.RenderableFace3;r.v1.positionWorld.copy(J.positionWorld);r.v2.positionWorld.copy(F.positionWorld);r.v3.positionWorld.copy(O.positionWorld);r.v1.positionScreen.copy(J.positionScreen);r.v2.positionScreen.copy(F.positionScreen);r.v3.positionScreen.copy(O.positionScreen);r.normalWorld.copy(n.normalWorld);r.centroidWorld.copy(n.centroidWorld);r.centroidScreen.copy(n.centroidScreen);r.z=r.centroidScreen.z;r.meshMaterials=
-w;r.faceMaterials=z.materials;r.overdraw=G;if(C.geometry.uvs[m]){r.uvs[0]=C.geometry.uvs[m][1];r.uvs[1]=C.geometry.uvs[m][2];r.uvs[2]=C.geometry.uvs[m][3]}k.push(r);t++}}}}else if(C instanceof THREE.Line){R.multiply(s,I);V=C.geometry.vertices;z=V[0];z.positionScreen.copy(z.position);R.multiplyVector4(z.positionScreen);m=1;for(y=V.length;m<y;m++){u=V[m];u.positionScreen.copy(u.position);R.multiplyVector4(u.positionScreen);J=V[m-1];L.copy(u.positionScreen);N.copy(J.positionScreen);if(c(L,N)){L.multiplyScalar(1/
-L.w);N.multiplyScalar(1/N.w);q=d[A]=d[A]||new THREE.RenderableLine;q.v1.positionScreen.copy(L);q.v2.positionScreen.copy(N);q.z=Math.max(L.z,N.z);q.materials=C.materials;k.push(q);A++}}}else if(C instanceof THREE.Particle){T.set(C.position.x,C.position.y,C.position.z,1);s.multiplyVector4(T);T.z/=T.w;if(T.z>0&&T.z<1){x=S[B]=S[B]||new THREE.RenderableParticle;x.x=T.x/T.w;x.y=T.y/T.w;x.z=T.z;x.rotation=C.rotation.z;x.scale.x=C.scale.x*Math.abs(x.x-(T.x+K.projectionMatrix.n11)/(T.w+K.projectionMatrix.n14));
-x.scale.y=C.scale.y*Math.abs(x.y-(T.y+K.projectionMatrix.n22)/(T.w+K.projectionMatrix.n24));x.materials=C.materials;k.push(x);B++}}}}h&&k.sort(a);return k};this.unprojectVector=function(P,K){var h=new THREE.Matrix4;h.multiply(THREE.Matrix4.makeInvert(K.matrix),THREE.Matrix4.makeInvert(K.projectionMatrix));h.multiplyVector3(P);return P}};
-THREE.DOMRenderer=function(){THREE.Renderer.call(this);var a=null,c=new THREE.Projector,f,e,j,n;this.domElement=document.createElement("div");this.setSize=function(r,t){f=r;e=t;j=f/2;n=e/2};this.render=function(r,t){var p,q,A,d,x,B,S,X;a=c.projectScene(r,t);p=0;for(q=a.length;p<q;p++){x=a[p];if(x instanceof THREE.RenderableParticle){S=x.x*j+j;X=x.y*n+n;A=0;for(d=x.material.length;A<d;A++){B=x.material[A];if(B instanceof THREE.ParticleDOMMaterial){B=B.domElement;B.style.left=S+"px";B.style.top=X+"px"}}}}}};
-THREE.CanvasRenderer=function(){function a(da){if(x!=da)q.globalAlpha=x=da}function c(da){if(B!=da){switch(da){case THREE.NormalBlending:q.globalCompositeOperation="source-over";break;case THREE.AdditiveBlending:q.globalCompositeOperation="lighter";break;case THREE.SubtractiveBlending:q.globalCompositeOperation="darker"}B=da}}var f=null,e=new THREE.Projector,j=document.createElement("canvas"),n,r,t,p,q=j.getContext("2d"),A=null,d=null,x=1,B=0,S=null,X=null,T=1,s,R,E,L,N,Z,P,K,h,k=new THREE.Color,
-o=new THREE.Color,i=new THREE.Color,l=new THREE.Color,m=new THREE.Color,y,u,J,H,C,I,W,w,G,U=new THREE.Rectangle,V=new THREE.Rectangle,z=new THREE.Rectangle,F=false,O=new THREE.Color,ea=new THREE.Color,oa=new THREE.Color,pa=new THREE.Color,Na=Math.PI*2,aa=new THREE.Vector3,ta,ua,Ea,ha,va,za,ra=16;ta=document.createElement("canvas");ta.width=ta.height=2;ua=ta.getContext("2d");ua.fillStyle="rgba(0,0,0,1)";ua.fillRect(0,0,2,2);Ea=ua.getImageData(0,0,2,2);ha=Ea.data;va=document.createElement("canvas");
-va.width=va.height=ra;za=va.getContext("2d");za.translate(-ra/2,-ra/2);za.scale(ra,ra);ra--;this.domElement=j;this.sortElements=this.sortObjects=this.autoClear=true;this.setSize=function(da,na){n=da;r=na;t=n/2;p=r/2;j.width=n;j.height=r;U.set(-t,-p,t,p)};this.setClearColor=function(da,na){A=da!==null?new THREE.Color(da):null;d=na;V.set(-t,-p,t,p);q.setTransform(1,0,0,-1,t,p);this.clear()};this.clear=function(){if(!V.isEmpty()){V.inflate(1);V.minSelf(U);if(A!==null){c(THREE.NormalBlending);a(1);q.fillStyle=
-"rgba("+Math.floor(A.r*255)+","+Math.floor(A.g*255)+","+Math.floor(A.b*255)+","+d+")";q.fillRect(V.getX(),V.getY(),V.getWidth(),V.getHeight())}else q.clearRect(V.getX(),V.getY(),V.getWidth(),V.getHeight());V.empty()}};this.render=function(da,na){function Oa(v){var Y,Q,D,M=v.lights;ea.setRGB(0,0,0);oa.setRGB(0,0,0);pa.setRGB(0,0,0);v=0;for(Y=M.length;v<Y;v++){Q=M[v];D=Q.color;if(Q instanceof THREE.AmbientLight){ea.r+=D.r;ea.g+=D.g;ea.b+=D.b}else if(Q instanceof THREE.DirectionalLight){oa.r+=D.r;oa.g+=
-D.g;oa.b+=D.b}else if(Q instanceof THREE.PointLight){pa.r+=D.r;pa.g+=D.g;pa.b+=D.b}}}function Aa(v,Y,Q,D){var M,$,ca,fa,ga=v.lights;v=0;for(M=ga.length;v<M;v++){$=ga[v];ca=$.color;fa=$.intensity;if($ instanceof THREE.DirectionalLight){$=Q.dot($.position)*fa;if($>0){D.r+=ca.r*$;D.g+=ca.g*$;D.b+=ca.b*$}}else if($ instanceof THREE.PointLight){aa.sub($.position,Y);aa.normalize();$=Q.dot(aa)*fa;if($>0){D.r+=ca.r*$;D.g+=ca.g*$;D.b+=ca.b*$}}}}function Pa(v,Y,Q){if(Q.opacity!=0){a(Q.opacity);c(Q.blending);
-var D,M,$,ca,fa,ga;if(Q instanceof THREE.ParticleBasicMaterial){if(Q.map){ca=Q.map;fa=ca.width>>1;ga=ca.height>>1;M=Y.scale.x*t;$=Y.scale.y*p;Q=M*fa;D=$*ga;z.set(v.x-Q,v.y-D,v.x+Q,v.y+D);if(!U.instersects(z))return;q.save();q.translate(v.x,v.y);q.rotate(-Y.rotation);q.scale(M,-$);q.translate(-fa,-ga);q.drawImage(ca,0,0);q.restore()}q.beginPath();q.moveTo(v.x-10,v.y);q.lineTo(v.x+10,v.y);q.moveTo(v.x,v.y-10);q.lineTo(v.x,v.y+10);q.closePath();q.strokeStyle="rgb(255,255,0)";q.stroke()}else if(Q instanceof
-THREE.ParticleCircleMaterial){if(F){O.r=ea.r+oa.r+pa.r;O.g=ea.g+oa.g+pa.g;O.b=ea.b+oa.b+pa.b;k.r=Q.color.r*O.r;k.g=Q.color.g*O.g;k.b=Q.color.b*O.b;k.updateStyleString()}else k.__styleString=Q.color.__styleString;Q=Y.scale.x*t;D=Y.scale.y*p;z.set(v.x-Q,v.y-D,v.x+Q,v.y+D);if(U.instersects(z)){M=k.__styleString;if(X!=M)q.fillStyle=X=M;q.save();q.translate(v.x,v.y);q.rotate(-Y.rotation);q.scale(Q,D);q.beginPath();q.arc(0,0,1,0,Na,true);q.closePath();q.fill();q.restore()}}}}function Qa(v,Y,Q,D){if(D.opacity!=
-0){a(D.opacity);c(D.blending);q.beginPath();q.moveTo(v.positionScreen.x,v.positionScreen.y);q.lineTo(Y.positionScreen.x,Y.positionScreen.y);q.closePath();if(D instanceof THREE.LineBasicMaterial){k.__styleString=D.color.__styleString;v=D.linewidth;if(T!=v)q.lineWidth=T=v;v=k.__styleString;if(S!=v)q.strokeStyle=S=v;q.stroke();z.inflate(D.linewidth*2)}}}function Ja(v,Y,Q,D,M,$){if(M.opacity!=0){a(M.opacity);c(M.blending);L=v.positionScreen.x;N=v.positionScreen.y;Z=Y.positionScreen.x;P=Y.positionScreen.y;
-K=Q.positionScreen.x;h=Q.positionScreen.y;q.beginPath();q.moveTo(L,N);q.lineTo(Z,P);q.lineTo(K,h);q.lineTo(L,N);q.closePath();if(M instanceof THREE.MeshBasicMaterial)if(M.map)M.map.image.loaded&&M.map.mapping instanceof THREE.UVMapping&&wa(L,N,Z,P,K,h,M.map.image,D.uvs[0].u,D.uvs[0].v,D.uvs[1].u,D.uvs[1].v,D.uvs[2].u,D.uvs[2].v);else if(M.env_map){if(M.env_map.image.loaded)if(M.env_map.mapping instanceof THREE.SphericalReflectionMapping){v=na.matrix;aa.copy(D.vertexNormalsWorld[0]);H=(aa.x*v.n11+
-aa.y*v.n12+aa.z*v.n13)*0.5+0.5;C=-(aa.x*v.n21+aa.y*v.n22+aa.z*v.n23)*0.5+0.5;aa.copy(D.vertexNormalsWorld[1]);I=(aa.x*v.n11+aa.y*v.n12+aa.z*v.n13)*0.5+0.5;W=-(aa.x*v.n21+aa.y*v.n22+aa.z*v.n23)*0.5+0.5;aa.copy(D.vertexNormalsWorld[2]);w=(aa.x*v.n11+aa.y*v.n12+aa.z*v.n13)*0.5+0.5;G=-(aa.x*v.n21+aa.y*v.n22+aa.z*v.n23)*0.5+0.5;wa(L,N,Z,P,K,h,M.env_map.image,H,C,I,W,w,G)}}else M.wireframe?Ba(M.color.__styleString,M.wireframe_linewidth):Ca(M.color.__styleString);else if(M instanceof THREE.MeshLambertMaterial){if(M.map&&
-!M.wireframe){M.map.mapping instanceof THREE.UVMapping&&wa(L,N,Z,P,K,h,M.map.image,D.uvs[0].u,D.uvs[0].v,D.uvs[1].u,D.uvs[1].v,D.uvs[2].u,D.uvs[2].v);c(THREE.SubtractiveBlending)}if(F)if(!M.wireframe&&M.shading==THREE.SmoothShading&&D.vertexNormalsWorld.length==3){o.r=i.r=l.r=ea.r;o.g=i.g=l.g=ea.g;o.b=i.b=l.b=ea.b;Aa($,D.v1.positionWorld,D.vertexNormalsWorld[0],o);Aa($,D.v2.positionWorld,D.vertexNormalsWorld[1],i);Aa($,D.v3.positionWorld,D.vertexNormalsWorld[2],l);m.r=(i.r+l.r)*0.5;m.g=(i.g+l.g)*
-0.5;m.b=(i.b+l.b)*0.5;J=Ka(o,i,l,m);wa(L,N,Z,P,K,h,J,0,0,1,0,0,1)}else{O.r=ea.r;O.g=ea.g;O.b=ea.b;Aa($,D.centroidWorld,D.normalWorld,O);k.r=M.color.r*O.r;k.g=M.color.g*O.g;k.b=M.color.b*O.b;k.updateStyleString();M.wireframe?Ba(k.__styleString,M.wireframe_linewidth):Ca(k.__styleString)}else M.wireframe?Ba(M.color.__styleString,M.wireframe_linewidth):Ca(M.color.__styleString)}else if(M instanceof THREE.MeshDepthMaterial){y=na.near;u=na.far;o.r=o.g=o.b=1-Fa(v.positionScreen.z,y,u);i.r=i.g=i.b=1-Fa(Y.positionScreen.z,
-y,u);l.r=l.g=l.b=1-Fa(Q.positionScreen.z,y,u);m.r=(i.r+l.r)*0.5;m.g=(i.g+l.g)*0.5;m.b=(i.b+l.b)*0.5;J=Ka(o,i,l,m);wa(L,N,Z,P,K,h,J,0,0,1,0,0,1)}else if(M instanceof THREE.MeshNormalMaterial){k.r=Ga(D.normalWorld.x);k.g=Ga(D.normalWorld.y);k.b=Ga(D.normalWorld.z);k.updateStyleString();M.wireframe?Ba(k.__styleString,M.wireframe_linewidth):Ca(k.__styleString)}}}function Ba(v,Y){if(S!=v)q.strokeStyle=S=v;if(T!=Y)q.lineWidth=T=Y;q.stroke();z.inflate(Y*2)}function Ca(v){if(X!=v)q.fillStyle=X=v;q.fill()}
-function wa(v,Y,Q,D,M,$,ca,fa,ga,ka,ia,la,xa){var qa,ma;qa=ca.width-1;ma=ca.height-1;fa*=qa;ga*=ma;ka*=qa;ia*=ma;la*=qa;xa*=ma;Q-=v;D-=Y;M-=v;$-=Y;ka-=fa;ia-=ga;la-=fa;xa-=ga;ma=1/(ka*xa-la*ia);qa=(xa*Q-ia*M)*ma;ia=(xa*D-ia*$)*ma;Q=(ka*M-la*Q)*ma;D=(ka*$-la*D)*ma;v=v-qa*fa-Q*ga;Y=Y-ia*fa-D*ga;q.save();q.transform(qa,ia,Q,D,v,Y);q.clip();q.drawImage(ca,0,0);q.restore()}function Ka(v,Y,Q,D){var M=~~(v.r*255),$=~~(v.g*255);v=~~(v.b*255);var ca=~~(Y.r*255),fa=~~(Y.g*255);Y=~~(Y.b*255);var ga=~~(Q.r*255),
-ka=~~(Q.g*255);Q=~~(Q.b*255);var ia=~~(D.r*255),la=~~(D.g*255);D=~~(D.b*255);ha[0]=M<0?0:M>255?255:M;ha[1]=$<0?0:$>255?255:$;ha[2]=v<0?0:v>255?255:v;ha[4]=ca<0?0:ca>255?255:ca;ha[5]=fa<0?0:fa>255?255:fa;ha[6]=Y<0?0:Y>255?255:Y;ha[8]=ga<0?0:ga>255?255:ga;ha[9]=ka<0?0:ka>255?255:ka;ha[10]=Q<0?0:Q>255?255:Q;ha[12]=ia<0?0:ia>255?255:ia;ha[13]=la<0?0:la>255?255:la;ha[14]=D<0?0:D>255?255:D;ua.putImageData(Ea,0,0);za.drawImage(ta,0,0);return va}function Fa(v,Y,Q){v=(v-Y)/(Q-Y);return v*v*(3-2*v)}function Ga(v){v=
-(v+1)*0.5;return v<0?0:v>1?1:v}function Ha(v,Y){var Q=Y.x-v.x,D=Y.y-v.y,M=1/Math.sqrt(Q*Q+D*D);Q*=M;D*=M;Y.x+=Q;Y.y+=D;v.x-=Q;v.y-=D}var Da,La,ba,ja,sa,Ia,Ma,ya;q.setTransform(1,0,0,-1,t,p);this.autoClear&&this.clear();f=e.projectScene(da,na,this.sortElements);q.fillStyle="rgba( 0, 255, 255, 0.5 )";q.fillRect(U.getX(),U.getY(),U.getWidth(),U.getHeight());(F=da.lights.length>0)&&Oa(da);Da=0;for(La=f.length;Da<La;Da++){ba=f[Da];z.empty();if(ba instanceof THREE.RenderableParticle){s=ba;s.x*=t;s.y*=p;
-ja=0;for(sa=ba.materials.length;ja<sa;ja++)Pa(s,ba,ba.materials[ja],da)}else if(ba instanceof THREE.RenderableLine){s=ba.v1;R=ba.v2;s.positionScreen.x*=t;s.positionScreen.y*=p;R.positionScreen.x*=t;R.positionScreen.y*=p;z.addPoint(s.positionScreen.x,s.positionScreen.y);z.addPoint(R.positionScreen.x,R.positionScreen.y);if(U.instersects(z)){ja=0;for(sa=ba.materials.length;ja<sa;)Qa(s,R,ba,ba.materials[ja++],da)}}else if(ba instanceof THREE.RenderableFace3){s=ba.v1;R=ba.v2;E=ba.v3;s.positionScreen.x*=
-t;s.positionScreen.y*=p;R.positionScreen.x*=t;R.positionScreen.y*=p;E.positionScreen.x*=t;E.positionScreen.y*=p;if(ba.overdraw){Ha(s.positionScreen,R.positionScreen);Ha(R.positionScreen,E.positionScreen);Ha(E.positionScreen,s.positionScreen)}z.add3Points(s.positionScreen.x,s.positionScreen.y,R.positionScreen.x,R.positionScreen.y,E.positionScreen.x,E.positionScreen.y);if(U.instersects(z)){ja=0;for(sa=ba.meshMaterials.length;ja<sa;){ya=ba.meshMaterials[ja++];if(ya instanceof THREE.MeshFaceMaterial){Ia=
-0;for(Ma=ba.faceMaterials.length;Ia<Ma;)(ya=ba.faceMaterials[Ia++])&&Ja(s,R,E,ba,ya,da)}else Ja(s,R,E,ba,ya,da)}}}V.addRectangle(z)}q.lineWidth=1;q.strokeStyle="rgba( 255, 0, 0, 0.5 )";q.strokeRect(V.getX(),V.getY(),V.getWidth(),V.getHeight());q.setTransform(1,0,0,1,0,0)}};
-THREE.SVGRenderer=function(){function a(H,C,I){var W,w,G,U;W=0;for(w=H.lights.length;W<w;W++){G=H.lights[W];if(G instanceof THREE.DirectionalLight){U=C.normalWorld.dot(G.position)*G.intensity;if(U>0){I.r+=G.color.r*U;I.g+=G.color.g*U;I.b+=G.color.b*U}}else if(G instanceof THREE.PointLight){h.sub(G.position,C.centroidWorld);h.normalize();U=C.normalWorld.dot(h)*G.intensity;if(U>0){I.r+=G.color.r*U;I.g+=G.color.g*U;I.b+=G.color.b*U}}}}function c(H,C,I,W,w,G){l=e(m++);l.setAttribute("d","M "+H.positionScreen.x+
-" "+H.positionScreen.y+" L "+C.positionScreen.x+" "+C.positionScreen.y+" L "+I.positionScreen.x+","+I.positionScreen.y+"z");if(w instanceof THREE.MeshBasicMaterial)E.__styleString=w.color.__styleString;else if(w instanceof THREE.MeshLambertMaterial)if(R){L.r=N.r;L.g=N.g;L.b=N.b;a(G,W,L);E.r=w.color.r*L.r;E.g=w.color.g*L.g;E.b=w.color.b*L.b;E.updateStyleString()}else E.__styleString=w.color.__styleString;else if(w instanceof THREE.MeshDepthMaterial){K=1-w.__2near/(w.__farPlusNear-W.z*w.__farMinusNear);
-E.setRGB(K,K,K)}else w instanceof THREE.MeshNormalMaterial&&E.setRGB(j(W.normalWorld.x),j(W.normalWorld.y),j(W.normalWorld.z));w.wireframe?l.setAttribute("style","fill: none; stroke: "+E.__styleString+"; stroke-width: "+w.wireframe_linewidth+"; stroke-opacity: "+w.opacity+"; stroke-linecap: "+w.wireframe_linecap+"; stroke-linejoin: "+w.wireframe_linejoin):l.setAttribute("style","fill: "+E.__styleString+"; fill-opacity: "+w.opacity);t.appendChild(l)}function f(H,C,I,W,w,G,U){l=e(m++);l.setAttribute("d",
-"M "+H.positionScreen.x+" "+H.positionScreen.y+" L "+C.positionScreen.x+" "+C.positionScreen.y+" L "+I.positionScreen.x+","+I.positionScreen.y+" L "+W.positionScreen.x+","+W.positionScreen.y+"z");if(G instanceof THREE.MeshBasicMaterial)E.__styleString=G.color.__styleString;else if(G instanceof THREE.MeshLambertMaterial)if(R){L.r=N.r;L.g=N.g;L.b=N.b;a(U,w,L);E.r=G.color.r*L.r;E.g=G.color.g*L.g;E.b=G.color.b*L.b;E.updateStyleString()}else E.__styleString=G.color.__styleString;else if(G instanceof THREE.MeshDepthMaterial){K=
-1-G.__2near/(G.__farPlusNear-w.z*G.__farMinusNear);E.setRGB(K,K,K)}else G instanceof THREE.MeshNormalMaterial&&E.setRGB(j(w.normalWorld.x),j(w.normalWorld.y),j(w.normalWorld.z));G.wireframe?l.setAttribute("style","fill: none; stroke: "+E.__styleString+"; stroke-width: "+G.wireframe_linewidth+"; stroke-opacity: "+G.opacity+"; stroke-linecap: "+G.wireframe_linecap+"; stroke-linejoin: "+G.wireframe_linejoin):l.setAttribute("style","fill: "+E.__styleString+"; fill-opacity: "+G.opacity);t.appendChild(l)}
-function e(H){if(k[H]==null){k[H]=document.createElementNS("http://www.w3.org/2000/svg","path");J==0&&k[H].setAttribute("shape-rendering","crispEdges");return k[H]}return k[H]}function j(H){return H<0?Math.min((1+H)*0.5,0.5):0.5+Math.min(H*0.5,0.5)}var n=null,r=new THREE.Projector,t=document.createElementNS("http://www.w3.org/2000/svg","svg"),p,q,A,d,x,B,S,X,T=new THREE.Rectangle,s=new THREE.Rectangle,R=false,E=new THREE.Color(16777215),L=new THREE.Color(16777215),N=new THREE.Color(0),Z=new THREE.Color(0),
-P=new THREE.Color(0),K,h=new THREE.Vector3,k=[],o=[],i=[],l,m,y,u,J=1;this.domElement=t;this.sortElements=this.sortObjects=this.autoClear=true;this.setQuality=function(H){switch(H){case "high":J=1;break;case "low":J=0}};this.setSize=function(H,C){p=H;q=C;A=p/2;d=q/2;t.setAttribute("viewBox",-A+" "+-d+" "+p+" "+q);t.setAttribute("width",p);t.setAttribute("height",q);T.set(-A,-d,A,d)};this.clear=function(){for(;t.childNodes.length>0;)t.removeChild(t.childNodes[0])};this.render=function(H,C){var I,W,
-w,G,U,V,z,F;this.autoClear&&this.clear();n=r.projectScene(H,C,this.sortElements);u=y=m=0;if(R=H.lights.length>0){z=H.lights;N.setRGB(0,0,0);Z.setRGB(0,0,0);P.setRGB(0,0,0);I=0;for(W=z.length;I<W;I++){w=z[I];G=w.color;if(w instanceof THREE.AmbientLight){N.r+=G.r;N.g+=G.g;N.b+=G.b}else if(w instanceof THREE.DirectionalLight){Z.r+=G.r;Z.g+=G.g;Z.b+=G.b}else if(w instanceof THREE.PointLight){P.r+=G.r;P.g+=G.g;P.b+=G.b}}}I=0;for(W=n.length;I<W;I++){z=n[I];s.empty();if(z instanceof THREE.RenderableParticle){x=
-z;x.x*=A;x.y*=-d;w=0;for(G=z.materials.length;w<G;w++)if(F=z.materials[w]){U=x;V=z;F=F;var O=y++;if(o[O]==null){o[O]=document.createElementNS("http://www.w3.org/2000/svg","circle");J==0&&o[O].setAttribute("shape-rendering","crispEdges")}l=o[O];l.setAttribute("cx",U.x);l.setAttribute("cy",U.y);l.setAttribute("r",V.scale.x*A);if(F instanceof THREE.ParticleCircleMaterial){if(R){L.r=N.r+Z.r+P.r;L.g=N.g+Z.g+P.g;L.b=N.b+Z.b+P.b;E.r=F.color.r*L.r;E.g=F.color.g*L.g;E.b=F.color.b*L.b;E.updateStyleString()}else E=
-F.color;l.setAttribute("style","fill: "+E.__styleString)}t.appendChild(l)}}else if(z instanceof THREE.RenderableLine){x=z.v1;B=z.v2;x.positionScreen.x*=A;x.positionScreen.y*=-d;B.positionScreen.x*=A;B.positionScreen.y*=-d;s.addPoint(x.positionScreen.x,x.positionScreen.y);s.addPoint(B.positionScreen.x,B.positionScreen.y);if(T.instersects(s)){w=0;for(G=z.materials.length;w<G;)if(F=z.materials[w++]){U=x;V=B;F=F;O=u++;if(i[O]==null){i[O]=document.createElementNS("http://www.w3.org/2000/svg","line");J==
-0&&i[O].setAttribute("shape-rendering","crispEdges")}l=i[O];l.setAttribute("x1",U.positionScreen.x);l.setAttribute("y1",U.positionScreen.y);l.setAttribute("x2",V.positionScreen.x);l.setAttribute("y2",V.positionScreen.y);if(F instanceof THREE.LineBasicMaterial){E.__styleString=F.color.__styleString;l.setAttribute("style","fill: none; stroke: "+E.__styleString+"; stroke-width: "+F.linewidth+"; stroke-opacity: "+F.opacity+"; stroke-linecap: "+F.linecap+"; stroke-linejoin: "+F.linejoin);t.appendChild(l)}}}}else if(z instanceof
-THREE.RenderableFace3){x=z.v1;B=z.v2;S=z.v3;x.positionScreen.x*=A;x.positionScreen.y*=-d;B.positionScreen.x*=A;B.positionScreen.y*=-d;S.positionScreen.x*=A;S.positionScreen.y*=-d;s.addPoint(x.positionScreen.x,x.positionScreen.y);s.addPoint(B.positionScreen.x,B.positionScreen.y);s.addPoint(S.positionScreen.x,S.positionScreen.y);if(T.instersects(s)){w=0;for(G=z.meshMaterials.length;w<G;){F=z.meshMaterials[w++];if(F instanceof THREE.MeshFaceMaterial){U=0;for(V=z.faceMaterials.length;U<V;)(F=z.faceMaterials[U++])&&
-c(x,B,S,z,F,H)}else F&&c(x,B,S,z,F,H)}}}else if(z instanceof THREE.RenderableFace4){x=z.v1;B=z.v2;S=z.v3;X=z.v4;x.positionScreen.x*=A;x.positionScreen.y*=-d;B.positionScreen.x*=A;B.positionScreen.y*=-d;S.positionScreen.x*=A;S.positionScreen.y*=-d;X.positionScreen.x*=A;X.positionScreen.y*=-d;s.addPoint(x.positionScreen.x,x.positionScreen.y);s.addPoint(B.positionScreen.x,B.positionScreen.y);s.addPoint(S.positionScreen.x,S.positionScreen.y);s.addPoint(X.positionScreen.x,X.positionScreen.y);if(T.instersects(s)){w=
-0;for(G=z.meshMaterials.length;w<G;){F=z.meshMaterials[w++];if(F instanceof THREE.MeshFaceMaterial){U=0;for(V=z.faceMaterials.length;U<V;)(F=z.faceMaterials[U++])&&f(x,B,S,X,z,F,H)}else F&&f(x,B,S,X,z,F,H)}}}}}};
-THREE.WebGLRenderer=function(a){function c(h,k){h.fragment_shader=k.fragment_shader;h.vertex_shader=k.vertex_shader;h.uniforms=Uniforms.clone(k.uniforms)}function f(h,k){h.uniforms.color.value.setRGB(h.color.r*h.opacity,h.color.g*h.opacity,h.color.b*h.opacity);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(k){h.uniforms.fogColor.value.setHex(k.color.hex);if(k instanceof THREE.Fog){h.uniforms.fogNear.value=k.near;h.uniforms.fogFar.value=k.far}else if(k instanceof THREE.FogExp2)h.uniforms.fogDensity.value=k.density}}function e(h,k,o){var i=d.createProgram(),l=["#ifdef GL_ES\nprecision highp float;\n#endif","#define MAX_DIR_LIGHTS "+o.maxDirLights,"#define MAX_POINT_LIGHTS "+o.maxPointLights,o.fog?"#define USE_FOG":"",o.fog instanceof
-THREE.FogExp2?"#define FOG_EXP2":"",o.map?"#define USE_MAP":"",o.env_map?"#define USE_ENVMAP":"","uniform mat4 viewMatrix;\nuniform vec3 cameraPosition;\n"].join("\n");o=[d.getParameter(d.MAX_VERTEX_TEXTURE_IMAGE_UNITS)>0?"#define VERTEX_TEXTURES":"","#define MAX_DIR_LIGHTS "+o.maxDirLights,"#define MAX_POINT_LIGHTS "+o.maxPointLights,o.map?"#define USE_MAP":"",o.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");
-d.attachShader(i,p("fragment",l+h));d.attachShader(i,p("vertex",o+k));d.linkProgram(i);d.getProgramParameter(i,d.LINK_STATUS)||alert("Could not initialise shaders\nVALIDATE_STATUS: "+d.getProgramParameter(i,d.VALIDATE_STATUS)+", gl error ["+d.getError()+"]");i.uniforms={};i.attributes={};return i}function j(h,k){if(h.image.length==6){if(!h.image.__webGLTextureCube&&!h.image.__cubeMapInitialized&&h.image.loadCount==6){h.image.__webGLTextureCube=d.createTexture();d.bindTexture(d.TEXTURE_CUBE_MAP,h.image.__webGLTextureCube);
-d.texParameteri(d.TEXTURE_CUBE_MAP,d.TEXTURE_WRAP_S,d.CLAMP_TO_EDGE);d.texParameteri(d.TEXTURE_CUBE_MAP,d.TEXTURE_WRAP_T,d.CLAMP_TO_EDGE);d.texParameteri(d.TEXTURE_CUBE_MAP,d.TEXTURE_MAG_FILTER,d.LINEAR);d.texParameteri(d.TEXTURE_CUBE_MAP,d.TEXTURE_MIN_FILTER,d.LINEAR_MIPMAP_LINEAR);for(var o=0;o<6;++o)d.texImage2D(d.TEXTURE_CUBE_MAP_POSITIVE_X+o,0,d.RGBA,d.RGBA,d.UNSIGNED_BYTE,h.image[o]);d.generateMipmap(d.TEXTURE_CUBE_MAP);d.bindTexture(d.TEXTURE_CUBE_MAP,null);h.image.__cubeMapInitialized=true}d.activeTexture(d.TEXTURE0+
-k);d.bindTexture(d.TEXTURE_CUBE_MAP,h.image.__webGLTextureCube)}}function n(h,k){if(!h.__webGLTexture&&h.image.loaded){h.__webGLTexture=d.createTexture();d.bindTexture(d.TEXTURE_2D,h.__webGLTexture);d.texImage2D(d.TEXTURE_2D,0,d.RGBA,d.RGBA,d.UNSIGNED_BYTE,h.image);d.texParameteri(d.TEXTURE_2D,d.TEXTURE_WRAP_S,q(h.wrap_s));d.texParameteri(d.TEXTURE_2D,d.TEXTURE_WRAP_T,q(h.wrap_t));d.texParameteri(d.TEXTURE_2D,d.TEXTURE_MAG_FILTER,q(h.mag_filter));d.texParameteri(d.TEXTURE_2D,d.TEXTURE_MIN_FILTER,
-q(h.min_filter));d.generateMipmap(d.TEXTURE_2D);d.bindTexture(d.TEXTURE_2D,null)}d.activeTexture(d.TEXTURE0+k);d.bindTexture(d.TEXTURE_2D,h.__webGLTexture)}function r(h,k){var o,i,l;o=0;for(i=k.length;o<i;o++){l=k[o];h.uniforms[l]=d.getUniformLocation(h,l)}}function t(h,k){var o,i,l;o=0;for(i=k.length;o<i;o++){l=k[o];h.attributes[l]=d.getAttribLocation(h,l)}}function p(h,k){var o;if(h=="fragment")o=d.createShader(d.FRAGMENT_SHADER);else if(h=="vertex")o=d.createShader(d.VERTEX_SHADER);d.shaderSource(o,
-k);d.compileShader(o);if(!d.getShaderParameter(o,d.COMPILE_STATUS)){alert(d.getShaderInfoLog(o));return null}return o}function q(h){switch(h){case THREE.RepeatWrapping:return d.REPEAT;case THREE.ClampToEdgeWrapping:return d.CLAMP_TO_EDGE;case THREE.MirroredRepeatWrapping:return d.MIRRORED_REPEAT;case THREE.NearestFilter:return d.NEAREST;case THREE.NearestMipMapNearestFilter:return d.NEAREST_MIPMAP_NEAREST;case THREE.NearestMipMapLinearFilter:return d.NEAREST_MIPMAP_LINEAR;case THREE.LinearFilter:return d.LINEAR;
-case THREE.LinearMipMapNearestFilter:return d.LINEAR_MIPMAP_NEAREST;case THREE.LinearMipMapLinearFilter:return d.LINEAR_MIPMAP_LINEAR}return 0}var A=document.createElement("canvas"),d,x,B,S=new THREE.Matrix4,X,T=new Float32Array(16),s=new Float32Array(16),R=new Float32Array(16),E=new Float32Array(9),L=new Float32Array(16),N=function(h,k){if(h){var o,i,l,m,y;o=m=y=0;for(i=h.lights.length;o<i;o++){l=h.lights[o];l instanceof THREE.DirectionalLight&&m++;l instanceof THREE.PointLight&&y++}if(y+m<=k){o=
-m;y=y}else{o=Math.ceil(k*m/(y+m));y=k-o}return{directional:o,point:y}}return{directional:1,point:k-1}}(a.scene,4),Z=a.scene?a.scene.fog:null,P=a.antialias!=undefined?a.antialias:true,K=a.clearColor?new THREE.Color(a.clearColor):new THREE.Color(0);a=a.clearAlpha?a.clearAlpha:0;this.domElement=A;this.autoClear=true;(function(h,k,o){try{d=A.getContext("experimental-webgl",{antialias:h})}catch(i){}if(!d){alert("WebGL not supported");throw"cannot create webgl context";}d.clearColor(0,0,0,1);d.clearDepth(1);
-d.enable(d.DEPTH_TEST);d.depthFunc(d.LEQUAL);d.frontFace(d.CCW);d.cullFace(d.BACK);d.enable(d.CULL_FACE);d.enable(d.BLEND);d.blendFunc(d.ONE,d.ONE_MINUS_SRC_ALPHA);d.clearColor(k.r,k.g,k.b,o)})(P,K,a);x=B=function(h,k,o){var i=["#define PHONG\nuniform bool useRefract;",THREE.Snippets.lights_pars_vertex,"varying vec3 vNormal;\nvarying vec2 vUv;\nvarying vec3 vLightWeighting;\nvarying 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 );",
-THREE.Snippets.lights_vertex,"vNormal = 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"),l=["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_pars_fragment,"#if MAX_DIR_LIGHTS > 0\nuniform vec3 directionalLightDirection[ MAX_DIR_LIGHTS ];\n#endif\nvarying vec3 vNormal;\nvarying vec2 vUv;\nvarying vec3 vLightWeighting;\n#if MAX_POINT_LIGHTS > 0\nvarying vec3 vPointLightVector[ MAX_POINT_LIGHTS ];\n#endif\nvarying vec3 vViewPosition;\nvarying vec3 vReflect;\nvoid main() {\nvec4 mapColor = vec4( 1.0 );\nvec4 cubeColor = vec4( 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 );\n#if MAX_POINT_LIGHTS > 0\nvec4 pointDiffuse  = vec4( 0.0 );\nvec4 pointSpecular = vec4( 0.0 );\nfor( int i = 0; i < MAX_POINT_LIGHTS; i++ ) {\nvec3 pointVector = normalize( vPointLightVector[ i ] );\nvec3 pointHalfVector = normalize( vPointLightVector[ i ] + vViewPosition );\nfloat pointDotNormalHalf = dot( normal, pointHalfVector );\nfloat pointDiffuseWeight = max( dot( normal, pointVector ), 0.0 );\nfloat pointSpecularWeight = 0.0;\nif ( pointDotNormalHalf >= 0.0 )\npointSpecularWeight = pow( pointDotNormalHalf, mShininess );\npointDiffuse  += mColor * pointDiffuseWeight;\npointSpecular += mSpecular * pointSpecularWeight;\n}\n#endif\n#if MAX_DIR_LIGHTS > 0\nvec4 dirDiffuse  = vec4( 0.0 );\nvec4 dirSpecular = vec4( 0.0 );\nfor( int i = 0; i < MAX_DIR_LIGHTS; i++ ) {\nvec4 lDirection = viewMatrix * vec4( directionalLightDirection[ i ], 0.0 );\nvec3 dirVector = normalize( lDirection.xyz );\nvec3 dirHalfVector = normalize( lDirection.xyz + vViewPosition );\nfloat dirDotNormalHalf = dot( normal, dirHalfVector );\nfloat dirDiffuseWeight = max( dot( normal, dirVector ), 0.0 );\nfloat dirSpecularWeight = 0.0;\nif ( dirDotNormalHalf >= 0.0 )\ndirSpecularWeight = pow( dirDotNormalHalf, mShininess );\ndirDiffuse  += mColor * dirDiffuseWeight;\ndirSpecular += mSpecular * dirSpecularWeight;\n}\n#endif\nvec4 totalLight = mAmbient;\n#if MAX_DIR_LIGHTS > 0\ntotalLight += dirDiffuse + dirSpecular;\n#endif\n#if MAX_POINT_LIGHTS > 0\ntotalLight += pointDiffuse + pointSpecular;\n#endif\nif ( 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}",
-THREE.Snippets.fog_fragment,"}"].join("\n");i=e(l,i,{fog:o,maxDirLights:h,maxPointLights:k});d.useProgram(i);r(i,["viewMatrix","modelViewMatrix","projectionMatrix","normalMatrix","objectMatrix","cameraPosition","enableLighting","ambientLightColor","material","mColor","mAmbient","mSpecular","mShininess","mOpacity","enableMap","tMap","enableCubeMap","tCube","mixEnvMap","mReflectivity","mRefractionRatio","useRefract"]);o&&r(i,["fogColor","fogNear","fogFar","fogDensity"]);h&&r(i,["directionalLightColor",
-"directionalLightDirection"]);k&&r(i,["pointLightColor","pointLightPosition"]);d.uniform1i(i.uniforms.enableMap,0);d.uniform1i(i.uniforms.tMap,0);d.uniform1i(i.uniforms.enableCubeMap,0);d.uniform1i(i.uniforms.tCube,1);d.uniform1i(i.uniforms.mixEnvMap,0);d.uniform1i(i.uniforms.useRefract,0);t(i,["position","normal","uv"]);return i}(N.directional,N.point,Z);this.setSize=function(h,k){A.width=h;A.height=k;d.viewport(0,0,A.width,A.height)};this.setClearColor=function(h,k){var o=new THREE.Color(h);d.clearColor(o.r,
-o.g,o.b,k)};this.clear=function(){d.clear(d.COLOR_BUFFER_BIT|d.DEPTH_BUFFER_BIT)};this.setupLights=function(h,k){var o,i,l,m=g=b=0,y=[],u=[],J=[],H=[];o=0;for(i=k.length;o<i;o++){l=k[o];if(l instanceof THREE.AmbientLight){m+=l.color.r;g+=l.color.g;b+=l.color.b}else if(l instanceof THREE.DirectionalLight){y.push(l.color.r*l.intensity,l.color.g*l.intensity,l.color.b*l.intensity);u.push(l.position.x,l.position.y,l.position.z)}else if(l instanceof THREE.PointLight){J.push(l.color.r*l.intensity,l.color.g*
-l.intensity,l.color.b*l.intensity);H.push(l.position.x,l.position.y,l.position.z)}}return{ambient:[m,g,b],directional:{colors:y,positions:u},point:{colors:J,positions:H}}};this.createBuffers=function(h,k){var o,i,l,m,y,u,J,H,C,I,W=[],w=[],G=[],U=[],V=[],z=[],F=0,O=h.geometry.geometryChunks[k],ea;y=false;o=0;for(i=h.materials.length;o<i;o++){u=h.materials[o];if(u instanceof THREE.MeshFaceMaterial){u=0;for(ea=O.materials.length;u<ea;u++)if(O.materials[u]&&O.materials[u].shading!=undefined&&O.materials[u].shading==
-THREE.SmoothShading){y=true;break}}else if(u&&u.shading!=undefined&&u.shading==THREE.SmoothShading){y=true;break}if(y)break}ea=y;o=0;for(i=O.faces.length;o<i;o++){l=O.faces[o];m=h.geometry.faces[l];y=m.vertexNormals;u=m.normal;l=h.geometry.uvs[l];if(m instanceof THREE.Face3){J=h.geometry.vertices[m.a].position;H=h.geometry.vertices[m.b].position;C=h.geometry.vertices[m.c].position;G.push(J.x,J.y,J.z,H.x,H.y,H.z,C.x,C.y,C.z);if(h.geometry.hasTangents){J=h.geometry.vertices[m.a].tangent;H=h.geometry.vertices[m.b].tangent;
-C=h.geometry.vertices[m.c].tangent;V.push(J.x,J.y,J.z,J.w,H.x,H.y,H.z,H.w,C.x,C.y,C.z,C.w)}if(y.length==3&&ea)for(m=0;m<3;m++)U.push(y[m].x,y[m].y,y[m].z);else for(m=0;m<3;m++)U.push(u.x,u.y,u.z);if(l)for(m=0;m<3;m++)z.push(l[m].u,l[m].v);W.push(F,F+1,F+2);w.push(F,F+1,F,F+2,F+1,F+2);F+=3}else if(m instanceof THREE.Face4){J=h.geometry.vertices[m.a].position;H=h.geometry.vertices[m.b].position;C=h.geometry.vertices[m.c].position;I=h.geometry.vertices[m.d].position;G.push(J.x,J.y,J.z,H.x,H.y,H.z,C.x,
-C.y,C.z,I.x,I.y,I.z);if(h.geometry.hasTangents){J=h.geometry.vertices[m.a].tangent;H=h.geometry.vertices[m.b].tangent;C=h.geometry.vertices[m.c].tangent;m=h.geometry.vertices[m.d].tangent;V.push(J.x,J.y,J.z,J.w,H.x,H.y,H.z,H.w,C.x,C.y,C.z,C.w,m.x,m.y,m.z,m.w)}if(y.length==4&&ea)for(m=0;m<4;m++)U.push(y[m].x,y[m].y,y[m].z);else for(m=0;m<4;m++)U.push(u.x,u.y,u.z);if(l)for(m=0;m<4;m++)z.push(l[m].u,l[m].v);W.push(F,F+1,F+2,F,F+2,F+3);w.push(F,F+1,F,F+2,F,F+3,F+1,F+2,F+2,F+3);F+=4}}if(G.length){O.__webGLVertexBuffer=
-d.createBuffer();d.bindBuffer(d.ARRAY_BUFFER,O.__webGLVertexBuffer);d.bufferData(d.ARRAY_BUFFER,new Float32Array(G),d.STATIC_DRAW);O.__webGLNormalBuffer=d.createBuffer();d.bindBuffer(d.ARRAY_BUFFER,O.__webGLNormalBuffer);d.bufferData(d.ARRAY_BUFFER,new Float32Array(U),d.STATIC_DRAW);if(h.geometry.hasTangents){O.__webGLTangentBuffer=d.createBuffer();d.bindBuffer(d.ARRAY_BUFFER,O.__webGLTangentBuffer);d.bufferData(d.ARRAY_BUFFER,new Float32Array(V),d.STATIC_DRAW)}if(z.length>0){O.__webGLUVBuffer=d.createBuffer();
-d.bindBuffer(d.ARRAY_BUFFER,O.__webGLUVBuffer);d.bufferData(d.ARRAY_BUFFER,new Float32Array(z),d.STATIC_DRAW)}O.__webGLFaceBuffer=d.createBuffer();d.bindBuffer(d.ELEMENT_ARRAY_BUFFER,O.__webGLFaceBuffer);d.bufferData(d.ELEMENT_ARRAY_BUFFER,new Uint16Array(W),d.STATIC_DRAW);O.__webGLLineBuffer=d.createBuffer();d.bindBuffer(d.ELEMENT_ARRAY_BUFFER,O.__webGLLineBuffer);d.bufferData(d.ELEMENT_ARRAY_BUFFER,new Uint16Array(w),d.STATIC_DRAW);O.__webGLFaceCount=W.length;O.__webGLLineCount=w.length}};this.renderBuffer=
-function(h,k,o,i,l){var m,y,u,J,H,C,I,W,w;if(i instanceof THREE.MeshShaderMaterial||i instanceof THREE.MeshDepthMaterial||i instanceof THREE.MeshNormalMaterial||i instanceof THREE.MeshBasicMaterial||i instanceof THREE.MeshLambertMaterial){if(!i.program){if(i instanceof THREE.MeshDepthMaterial){c(i,THREE.ShaderLib.depth);i.uniforms.mNear.value=h.near;i.uniforms.mFar.value=h.far}else if(i instanceof THREE.MeshNormalMaterial)c(i,THREE.ShaderLib.normal);else if(i instanceof THREE.MeshBasicMaterial){c(i,
-THREE.ShaderLib.basic);f(i,o)}else if(i instanceof THREE.MeshLambertMaterial){c(i,THREE.ShaderLib.lambert);f(i,o)}I={fog:o,map:i.map,env_map:i.env_map,maxDirLights:N.directional,maxPointLights:N.point};i.program=e(i.fragment_shader,i.vertex_shader,I);I=["viewMatrix","modelViewMatrix","projectionMatrix","normalMatrix","objectMatrix","cameraPosition"];for(w in i.uniforms)I.push(w);r(i.program,I);t(i.program,["position","normal","uv","tangent"])}w=i.program}else w=B;if(w!=x){d.useProgram(w);x=w}if(w==
-B||i instanceof THREE.MeshLambertMaterial){k=this.setupLights(w,k);if(w==B){d.uniform1i(w.uniforms.enableLighting,k.directional.positions.length+k.point.positions.length||k.ambient[0]||k.ambient[1]||k.ambient[2]);d.uniform3fv(w.uniforms.ambientLightColor,k.ambient);if(k.directional.positions.length){d.uniform3fv(w.uniforms.directionalLightDirection,k.directional.positions);d.uniform3fv(w.uniforms.directionalLightColor,k.directional.colors)}if(k.point.positions.length){d.uniform3fv(w.uniforms.pointLightPosition,
-k.point.positions);d.uniform3fv(w.uniforms.pointLightColor,k.point.colors)}}else{i.uniforms.enableLighting.value=k.directional.positions.length+k.point.positions.length;i.uniforms.ambientLightColor.value=k.ambient;i.uniforms.directionalLightColor.value=k.directional.colors;i.uniforms.directionalLightDirection.value=k.directional.positions;i.uniforms.pointLightColor.value=k.point.colors;i.uniforms.pointLightPosition.value=k.point.positions}}this.loadCamera(w,h);this.loadMatrices(w);if(i instanceof
-THREE.MeshBasicMaterial||i instanceof THREE.MeshLambertMaterial)f(i,o);if(i instanceof THREE.MeshShaderMaterial||i instanceof THREE.MeshDepthMaterial||i instanceof THREE.MeshNormalMaterial||i instanceof THREE.MeshBasicMaterial||i instanceof THREE.MeshLambertMaterial){u=i.wireframe;J=i.wireframe_linewidth;h=w;k=i.uniforms;var G;for(m in k){W=k[m].type;I=k[m].value;G=h.uniforms[m];if(W=="i")d.uniform1i(G,I);else if(W=="f")d.uniform1f(G,I);else if(W=="fv")d.uniform3fv(G,I);else if(W=="v2")d.uniform2f(G,
-I.x,I.y);else if(W=="v3")d.uniform3f(G,I.x,I.y,I.z);else if(W=="c")d.uniform3f(G,I.r,I.g,I.b);else if(W=="t"){d.uniform1i(G,I);if(W=k[m].texture)W.image instanceof Array&&W.image.length==6?j(W,I):n(W,I)}}}if(i instanceof THREE.MeshPhongMaterial){m=i.color;y=i.opacity;u=i.wireframe;J=i.wireframe_linewidth;H=i.map;C=i.env_map;k=i.combine==THREE.MixOperation;h=i.reflectivity;W=i.env_map&&i.env_map.mapping instanceof THREE.CubeRefractionMapping;I=i.refraction_ratio;d.uniform4f(w.uniforms.mColor,m.r*y,
-m.g*y,m.b*y,y);d.uniform1i(w.uniforms.mixEnvMap,k);d.uniform1f(w.uniforms.mReflectivity,h);d.uniform1i(w.uniforms.useRefract,W);d.uniform1f(w.uniforms.mRefractionRatio,I);if(o){d.uniform3f(w.uniforms.fogColor,o.color.r,o.color.g,o.color.b);if(o instanceof THREE.Fog){d.uniform1f(w.uniforms.fogNear,o.near);d.uniform1f(w.uniforms.fogFar,o.far)}else o instanceof THREE.FogExp2&&d.uniform1f(w.uniforms.fogDensity,o.density)}}if(i instanceof THREE.MeshPhongMaterial){o=i.ambient;m=i.specular;i=i.shininess;
-d.uniform4f(w.uniforms.mAmbient,o.r,o.g,o.b,y);d.uniform4f(w.uniforms.mSpecular,m.r,m.g,m.b,y);d.uniform1f(w.uniforms.mShininess,i);d.uniform1i(w.uniforms.material,2)}if(H){n(H,0);d.uniform1i(w.uniforms.tMap,0);d.uniform1i(w.uniforms.enableMap,1)}else d.uniform1i(w.uniforms.enableMap,0);if(C){j(C,1);d.uniform1i(w.uniforms.tCube,1);d.uniform1i(w.uniforms.enableCubeMap,1)}else d.uniform1i(w.uniforms.enableCubeMap,0);y=w.attributes;d.bindBuffer(d.ARRAY_BUFFER,l.__webGLVertexBuffer);d.vertexAttribPointer(y.position,
-3,d.FLOAT,false,0,0);d.enableVertexAttribArray(y.position);if(y.normal>=0){d.bindBuffer(d.ARRAY_BUFFER,l.__webGLNormalBuffer);d.vertexAttribPointer(y.normal,3,d.FLOAT,false,0,0);d.enableVertexAttribArray(y.normal)}if(y.tangent>=0){d.bindBuffer(d.ARRAY_BUFFER,l.__webGLTangentBuffer);d.vertexAttribPointer(y.tangent,4,d.FLOAT,false,0,0);d.enableVertexAttribArray(y.tangent)}if(y.uv>=0)if(l.__webGLUVBuffer){d.bindBuffer(d.ARRAY_BUFFER,l.__webGLUVBuffer);d.vertexAttribPointer(y.uv,2,d.FLOAT,false,0,0);
-d.enableVertexAttribArray(y.uv)}else d.disableVertexAttribArray(y.uv);if(u){d.lineWidth(J);d.bindBuffer(d.ELEMENT_ARRAY_BUFFER,l.__webGLLineBuffer);d.drawElements(d.LINES,l.__webGLLineCount,d.UNSIGNED_SHORT,0)}else{d.bindBuffer(d.ELEMENT_ARRAY_BUFFER,l.__webGLFaceBuffer);d.drawElements(d.TRIANGLES,l.__webGLFaceCount,d.UNSIGNED_SHORT,0)}};this.renderPass=function(h,k,o,i,l,m,y){var u,J,H,C,I;H=0;for(C=i.materials.length;H<C;H++){u=i.materials[H];if(u instanceof THREE.MeshFaceMaterial){u=0;for(J=l.materials.length;u<
-J;u++)if((I=l.materials[u])&&I.blending==m&&I.opacity<1==y){this.setBlending(I.blending);this.renderBuffer(h,k,o,I,l)}}else if((I=u)&&I.blending==m&&I.opacity<1==y){this.setBlending(I.blending);this.renderBuffer(h,k,o,I,l)}}};this.render=function(h,k){var o,i,l,m,y=h.lights,u=h.fog;this.initWebGLObjects(h);this.autoClear&&this.clear();k.autoUpdateMatrix&&k.updateMatrix();T.set(k.matrix.flatten());R.set(k.projectionMatrix.flatten());o=0;for(i=h.__webGLObjects.length;o<i;o++){l=h.__webGLObjects[o];
-m=l.object;l=l.buffer;if(m.visible){this.setupMatrices(m,k);this.renderPass(k,y,u,m,l,THREE.NormalBlending,false)}}o=0;for(i=h.__webGLObjects.length;o<i;o++){l=h.__webGLObjects[o];m=l.object;l=l.buffer;if(m.visible){this.setupMatrices(m,k);this.renderPass(k,y,u,m,l,THREE.AdditiveBlending,false);this.renderPass(k,y,u,m,l,THREE.SubtractiveBlending,false);this.renderPass(k,y,u,m,l,THREE.AdditiveBlending,true);this.renderPass(k,y,u,m,l,THREE.SubtractiveBlending,true);this.renderPass(k,y,u,m,l,THREE.NormalBlending,
-true)}}};this.initWebGLObjects=function(h){var k,o,i,l,m,y;if(!h.__webGLObjects){h.__webGLObjects=[];h.__webGLObjectsMap={}}k=0;for(o=h.objects.length;k<o;k++){i=h.objects[k];if(h.__webGLObjectsMap[i.id]==undefined)h.__webGLObjectsMap[i.id]={};y=h.__webGLObjectsMap[i.id];if(i instanceof THREE.Mesh)for(m in i.geometry.geometryChunks){l=i.geometry.geometryChunks[m];l.__webGLVertexBuffer||this.createBuffers(i,m);if(y[m]==undefined){l={buffer:l,object:i};h.__webGLObjects.push(l);y[m]=1}}}};this.removeObject=
-function(h,k){var o,i;for(o=h.__webGLObjects.length-1;o>=0;o--){i=h.__webGLObjects[o].object;k==i&&h.__webGLObjects.splice(o,1)}};this.setupMatrices=function(h,k){h.autoUpdateMatrix&&h.updateMatrix();S.multiply(k.matrix,h.matrix);s.set(S.flatten());X=THREE.Matrix4.makeInvert3x3(S).transpose();E.set(X.m);L.set(h.matrix.flatten())};this.loadMatrices=function(h){d.uniformMatrix4fv(h.uniforms.viewMatrix,false,T);d.uniformMatrix4fv(h.uniforms.modelViewMatrix,false,s);d.uniformMatrix4fv(h.uniforms.projectionMatrix,
-false,R);d.uniformMatrix3fv(h.uniforms.normalMatrix,false,E);d.uniformMatrix4fv(h.uniforms.objectMatrix,false,L)};this.loadCamera=function(h,k){d.uniform3f(h.uniforms.cameraPosition,k.position.x,k.position.y,k.position.z)};this.setBlending=function(h){switch(h){case THREE.AdditiveBlending:d.blendEquation(d.FUNC_ADD);d.blendFunc(d.ONE,d.ONE);break;case THREE.SubtractiveBlending:d.blendFunc(d.DST_COLOR,d.ZERO);break;default:d.blendEquation(d.FUNC_ADD);d.blendFunc(d.ONE,d.ONE_MINUS_SRC_ALPHA)}};this.setFaceCulling=
-function(h,k){if(h){!k||k=="ccw"?d.frontFace(d.CCW):d.frontFace(d.CW);if(h=="back")d.cullFace(d.BACK);else h=="front"?d.cullFace(d.FRONT):d.cullFace(d.FRONT_AND_BACK);d.enable(d.CULL_FACE)}else d.disable(d.CULL_FACE)};this.supportsVertexTextures=function(){return d.getParameter(d.MAX_VERTEX_TEXTURE_IMAGE_UNITS)>0}};
-THREE.Snippets={fog_pars_fragment:"#ifdef USE_FOG\nuniform vec3 fogColor;\n#ifdef FOG_EXP2\nuniform float fogDensity;\n#else\nuniform float fogNear;\nuniform float fogFar;\n#endif\n#endif",fog_fragment:"#ifdef USE_FOG\nfloat depth = gl_FragCoord.z / gl_FragCoord.w;\n#ifdef FOG_EXP2\nconst float LOG2 = 1.442695;\nfloat fogFactor = exp2( - fogDensity * fogDensity * depth * depth * LOG2 );\nfogFactor = 1.0 - clamp( fogFactor, 0.0, 1.0 );\n#else\nfloat fogFactor = smoothstep( fogNear, fogFar, depth );\n#endif\ngl_FragColor = mix( gl_FragColor, vec4( fogColor, 1.0 ), fogFactor );\n#endif",
-envmap_pars_fragment:"#ifdef USE_ENVMAP\nvarying vec3 vReflect;\nuniform float reflectivity;\nuniform samplerCube env_map;\nuniform int combine;\n#endif",envmap_fragment:"#ifdef USE_ENVMAP\ncubeColor = textureCube( env_map, vec3( -vReflect.x, vReflect.yz ) );\nif ( combine == 1 ) {\ngl_FragColor = mix( gl_FragColor, cubeColor, reflectivity );\n} else {\ngl_FragColor = gl_FragColor * cubeColor;\n}\n#endif",envmap_pars_vertex:"#ifdef USE_ENVMAP\nvarying vec3 vReflect;\nuniform float refraction_ratio;\nuniform bool useRefract;\n#endif",
-envmap_vertex:"#ifdef USE_ENVMAP\nvec4 mPosition = objectMatrix * vec4( position, 1.0 );\nvec3 nWorld = mat3( objectMatrix[0].xyz, objectMatrix[1].xyz, objectMatrix[2].xyz ) * normal;\nif ( useRefract ) {\nvReflect = refract( normalize( mPosition.xyz - cameraPosition ), normalize( nWorld.xyz ), refraction_ratio );\n} else {\nvReflect = reflect( normalize( mPosition.xyz - cameraPosition ), normalize( nWorld.xyz ) );\n}\n#endif",map_pars_fragment:"#ifdef USE_MAP\nvarying vec2 vUv;\nuniform sampler2D map;\n#endif",
-map_pars_vertex:"#ifdef USE_MAP\nvarying vec2 vUv;\n#endif",map_fragment:"#ifdef USE_MAP\nmapColor = texture2D( map, vUv );\n#endif",map_vertex:"#ifdef USE_MAP\nvUv = uv;\n#endif",lights_pars_vertex:"uniform bool enableLighting;\nuniform vec3 ambientLightColor;\n#if MAX_DIR_LIGHTS > 0\nuniform vec3 directionalLightColor[ MAX_DIR_LIGHTS ];\nuniform vec3 directionalLightDirection[ MAX_DIR_LIGHTS ];\n#endif\n#if MAX_POINT_LIGHTS > 0\nuniform vec3 pointLightColor[ MAX_POINT_LIGHTS ];\nuniform vec3 pointLightPosition[ MAX_POINT_LIGHTS ];\n#ifdef PHONG\nvarying vec3 vPointLightVector[ MAX_POINT_LIGHTS ];\n#endif\n#endif",
-lights_vertex:"if ( !enableLighting ) {\nvLightWeighting = vec3( 1.0 );\n} else {\nvLightWeighting = ambientLightColor;\n#if MAX_DIR_LIGHTS > 0\nfor( int i = 0; i < MAX_DIR_LIGHTS; i++ ) {\nvec4 lDirection = viewMatrix * vec4( directionalLightDirection[ i ], 0.0 );\nfloat directionalLightWeighting = max( dot( transformedNormal, normalize( lDirection.xyz ) ), 0.0 );\nvLightWeighting += directionalLightColor[ i ] * directionalLightWeighting;\n}\n#endif\n#if MAX_POINT_LIGHTS > 0\nfor( int i = 0; i < MAX_POINT_LIGHTS; i++ ) {\nvec4 lPosition = viewMatrix * vec4( pointLightPosition[ i ], 1.0 );\nvec3 pointLightVector = normalize( lPosition.xyz - mvPosition.xyz );\nfloat pointLightWeighting = max( dot( transformedNormal, pointLightVector ), 0.0 );\nvLightWeighting += pointLightColor[ i ] * pointLightWeighting;\n#ifdef PHONG\nvPointLightVector[ i ] = pointLightVector;\n#endif\n}\n#endif\n}"};
+THREE.Projector=function(){function a(l,p){return p.z-l.z}function c(l,p){var y=0,u=1,A=l.z+l.w,x=p.z+p.w,v=-l.z+l.w,G=-p.z+p.w;if(A>=0&&x>=0&&v>=0&&G>=0)return true;else if(A<0&&x<0||v<0&&G<0)return false;else{if(A<0)y=Math.max(y,A/(A-x));else if(x<0)u=Math.min(u,A/(A-x));if(v<0)y=Math.max(y,v/(v-G));else if(G<0)u=Math.min(u,v/(v-G));if(u<y)return false;else{l.lerpSelf(p,y);p.lerpSelf(l,1-u);return true}}}var f,e,j=[],k,d,s,m=[],n,D,F=[],z,C,O=[],S=new THREE.Vector4,Q=new THREE.Vector4,q=new THREE.Matrix4,
+h=new THREE.Matrix4,i=[],r=new THREE.Vector4,o=new THREE.Vector4,t;this.projectObjects=function(l,p,y){var u=[],A,x;e=0;q.multiply(p.projectionMatrix,p.matrix);i[0]=new THREE.Vector4(q.n41-q.n11,q.n42-q.n12,q.n43-q.n13,q.n44-q.n14);i[1]=new THREE.Vector4(q.n41+q.n11,q.n42+q.n12,q.n43+q.n13,q.n44+q.n14);i[2]=new THREE.Vector4(q.n41+q.n21,q.n42+q.n22,q.n43+q.n23,q.n44+q.n24);i[3]=new THREE.Vector4(q.n41-q.n21,q.n42-q.n22,q.n43-q.n23,q.n44-q.n24);i[4]=new THREE.Vector4(q.n41-q.n31,q.n42-q.n32,q.n43-
+q.n33,q.n44-q.n34);i[5]=new THREE.Vector4(q.n41+q.n31,q.n42+q.n32,q.n43+q.n33,q.n44+q.n34);p=0;for(A=i.length;p<A;p++){x=i[p];x.divideScalar(Math.sqrt(x.x*x.x+x.y*x.y+x.z*x.z))}A=l.objects;l=0;for(p=A.length;l<p;l++){x=A[l];var v;if(!(v=!x.visible)){if(v=x instanceof THREE.Mesh){a:{v=void 0;for(var G=x.position,Z=-x.geometry.boundingSphere.radius*Math.max(x.scale.x,Math.max(x.scale.y,x.scale.z)),H=0;H<6;H++){v=i[H].x*G.x+i[H].y*G.y+i[H].z*G.z+i[H].w;if(v<=Z){v=false;break a}}v=true}v=!v}v=v}if(!v){f=
+j[e]=j[e]||new THREE.RenderableObject;S.copy(x.position);q.multiplyVector3(S);f.object=x;f.z=S.z;u.push(f);e++}}y&&u.sort(a);return u};this.projectScene=function(l,p,y){var u=[],A=p.near,x=p.far,v,G,Z,H,T,W,I,M,R,K,J,X,U,E,P,Y;s=D=C=0;p.autoUpdateMatrix&&p.updateMatrix();q.multiply(p.projectionMatrix,p.matrix);W=this.projectObjects(l,p,true);l=0;for(v=W.length;l<v;l++){I=W[l].object;if(I.visible){I.autoUpdateMatrix&&I.updateMatrix();M=I.matrix;R=I.rotationMatrix;K=I.materials;J=I.overdraw;if(I instanceof
+THREE.Mesh){X=I.geometry;U=X.vertices;G=0;for(Z=U.length;G<Z;G++){E=U[G];E.positionWorld.copy(E.position);M.multiplyVector3(E.positionWorld);H=E.positionScreen;H.copy(E.positionWorld);q.multiplyVector4(H);H.x/=H.w;H.y/=H.w;E.__visible=H.z>A&&H.z<x}X=X.faces;G=0;for(Z=X.length;G<Z;G++){E=X[G];if(E instanceof THREE.Face3){H=U[E.a];T=U[E.b];P=U[E.c];if(H.__visible&&T.__visible&&P.__visible)if(I.doubleSided||I.flipSided!=(P.positionScreen.x-H.positionScreen.x)*(T.positionScreen.y-H.positionScreen.y)-
+(P.positionScreen.y-H.positionScreen.y)*(T.positionScreen.x-H.positionScreen.x)<0){k=m[s]=m[s]||new THREE.RenderableFace3;k.v1.positionWorld.copy(H.positionWorld);k.v2.positionWorld.copy(T.positionWorld);k.v3.positionWorld.copy(P.positionWorld);k.v1.positionScreen.copy(H.positionScreen);k.v2.positionScreen.copy(T.positionScreen);k.v3.positionScreen.copy(P.positionScreen);k.normalWorld.copy(E.normal);R.multiplyVector3(k.normalWorld);k.centroidWorld.copy(E.centroid);M.multiplyVector3(k.centroidWorld);
+k.centroidScreen.copy(k.centroidWorld);q.multiplyVector3(k.centroidScreen);P=E.vertexNormals;t=k.vertexNormalsWorld;H=0;for(T=P.length;H<T;H++){Y=t[H]=t[H]||new THREE.Vector3;Y.copy(P[H]);R.multiplyVector3(Y)}k.z=k.centroidScreen.z;k.meshMaterials=K;k.faceMaterials=E.materials;k.overdraw=J;if(I.geometry.uvs[G]){k.uvs[0]=I.geometry.uvs[G][0];k.uvs[1]=I.geometry.uvs[G][1];k.uvs[2]=I.geometry.uvs[G][2]}u.push(k);s++}}else if(E instanceof THREE.Face4){H=U[E.a];T=U[E.b];P=U[E.c];Y=U[E.d];if(H.__visible&&
+T.__visible&&P.__visible&&Y.__visible)if(I.doubleSided||I.flipSided!=((Y.positionScreen.x-H.positionScreen.x)*(T.positionScreen.y-H.positionScreen.y)-(Y.positionScreen.y-H.positionScreen.y)*(T.positionScreen.x-H.positionScreen.x)<0||(T.positionScreen.x-P.positionScreen.x)*(Y.positionScreen.y-P.positionScreen.y)-(T.positionScreen.y-P.positionScreen.y)*(Y.positionScreen.x-P.positionScreen.x)<0)){k=m[s]=m[s]||new THREE.RenderableFace3;k.v1.positionWorld.copy(H.positionWorld);k.v2.positionWorld.copy(T.positionWorld);
+k.v3.positionWorld.copy(Y.positionWorld);k.v1.positionScreen.copy(H.positionScreen);k.v2.positionScreen.copy(T.positionScreen);k.v3.positionScreen.copy(Y.positionScreen);k.normalWorld.copy(E.normal);R.multiplyVector3(k.normalWorld);k.centroidWorld.copy(E.centroid);M.multiplyVector3(k.centroidWorld);k.centroidScreen.copy(k.centroidWorld);q.multiplyVector3(k.centroidScreen);k.z=k.centroidScreen.z;k.meshMaterials=K;k.faceMaterials=E.materials;k.overdraw=J;if(I.geometry.uvs[G]){k.uvs[0]=I.geometry.uvs[G][0];
+k.uvs[1]=I.geometry.uvs[G][1];k.uvs[2]=I.geometry.uvs[G][3]}u.push(k);s++;d=m[s]=m[s]||new THREE.RenderableFace3;d.v1.positionWorld.copy(T.positionWorld);d.v2.positionWorld.copy(P.positionWorld);d.v3.positionWorld.copy(Y.positionWorld);d.v1.positionScreen.copy(T.positionScreen);d.v2.positionScreen.copy(P.positionScreen);d.v3.positionScreen.copy(Y.positionScreen);d.normalWorld.copy(k.normalWorld);d.centroidWorld.copy(k.centroidWorld);d.centroidScreen.copy(k.centroidScreen);d.z=d.centroidScreen.z;d.meshMaterials=
+K;d.faceMaterials=E.materials;d.overdraw=J;if(I.geometry.uvs[G]){d.uvs[0]=I.geometry.uvs[G][1];d.uvs[1]=I.geometry.uvs[G][2];d.uvs[2]=I.geometry.uvs[G][3]}u.push(d);s++}}}}else if(I instanceof THREE.Line){h.multiply(q,M);U=I.geometry.vertices;E=U[0];E.positionScreen.copy(E.position);h.multiplyVector4(E.positionScreen);G=1;for(Z=U.length;G<Z;G++){H=U[G];H.positionScreen.copy(H.position);h.multiplyVector4(H.positionScreen);T=U[G-1];r.copy(H.positionScreen);o.copy(T.positionScreen);if(c(r,o)){r.multiplyScalar(1/
+r.w);o.multiplyScalar(1/o.w);n=F[D]=F[D]||new THREE.RenderableLine;n.v1.positionScreen.copy(r);n.v2.positionScreen.copy(o);n.z=Math.max(r.z,o.z);n.materials=I.materials;u.push(n);D++}}}else if(I instanceof THREE.Particle){Q.set(I.position.x,I.position.y,I.position.z,1);q.multiplyVector4(Q);Q.z/=Q.w;if(Q.z>0&&Q.z<1){z=O[C]=O[C]||new THREE.RenderableParticle;z.x=Q.x/Q.w;z.y=Q.y/Q.w;z.z=Q.z;z.rotation=I.rotation.z;z.scale.x=I.scale.x*Math.abs(z.x-(Q.x+p.projectionMatrix.n11)/(Q.w+p.projectionMatrix.n14));
+z.scale.y=I.scale.y*Math.abs(z.y-(Q.y+p.projectionMatrix.n22)/(Q.w+p.projectionMatrix.n24));z.materials=I.materials;u.push(z);C++}}}}y&&u.sort(a);return u};this.unprojectVector=function(l,p){var y=new THREE.Matrix4;y.multiply(THREE.Matrix4.makeInvert(p.matrix),THREE.Matrix4.makeInvert(p.projectionMatrix));y.multiplyVector3(l);return l}};
+THREE.DOMRenderer=function(){THREE.Renderer.call(this);var a=null,c=new THREE.Projector,f,e,j,k;this.domElement=document.createElement("div");this.setSize=function(d,s){f=d;e=s;j=f/2;k=e/2};this.render=function(d,s){var m,n,D,F,z,C,O,S;a=c.projectScene(d,s);m=0;for(n=a.length;m<n;m++){z=a[m];if(z instanceof THREE.RenderableParticle){O=z.x*j+j;S=z.y*k+k;D=0;for(F=z.material.length;D<F;D++){C=z.material[D];if(C instanceof THREE.ParticleDOMMaterial){C=C.domElement;C.style.left=O+"px";C.style.top=S+"px"}}}}}};
+THREE.CanvasRenderer=function(){function a(da){if(z!=da)n.globalAlpha=z=da}function c(da){if(C!=da){switch(da){case THREE.NormalBlending:n.globalCompositeOperation="source-over";break;case THREE.AdditiveBlending:n.globalCompositeOperation="lighter";break;case THREE.SubtractiveBlending:n.globalCompositeOperation="darker"}C=da}}var f=null,e=new THREE.Projector,j=document.createElement("canvas"),k,d,s,m,n=j.getContext("2d"),D=null,F=null,z=1,C=0,O=null,S=null,Q=1,q,h,i,r,o,t,l,p,y,u=new THREE.Color,
+A=new THREE.Color,x=new THREE.Color,v=new THREE.Color,G=new THREE.Color,Z,H,T,W,I,M,R,K,J,X=new THREE.Rectangle,U=new THREE.Rectangle,E=new THREE.Rectangle,P=false,Y=new THREE.Color,ga=new THREE.Color,oa=new THREE.Color,pa=new THREE.Color,Na=Math.PI*2,aa=new THREE.Vector3,ta,ua,Ea,ha,va,za,ra=16;ta=document.createElement("canvas");ta.width=ta.height=2;ua=ta.getContext("2d");ua.fillStyle="rgba(0,0,0,1)";ua.fillRect(0,0,2,2);Ea=ua.getImageData(0,0,2,2);ha=Ea.data;va=document.createElement("canvas");
+va.width=va.height=ra;za=va.getContext("2d");za.translate(-ra/2,-ra/2);za.scale(ra,ra);ra--;this.domElement=j;this.sortElements=this.sortObjects=this.autoClear=true;this.setSize=function(da,na){k=da;d=na;s=k/2;m=d/2;j.width=k;j.height=d;X.set(-s,-m,s,m)};this.setClearColor=function(da,na){D=da!==null?new THREE.Color(da):null;F=na;U.set(-s,-m,s,m);n.setTransform(1,0,0,-1,s,m);this.clear()};this.clear=function(){if(!U.isEmpty()){U.inflate(1);U.minSelf(X);if(D!==null){c(THREE.NormalBlending);a(1);n.fillStyle=
+"rgba("+Math.floor(D.r*255)+","+Math.floor(D.g*255)+","+Math.floor(D.b*255)+","+F+")";n.fillRect(U.getX(),U.getY(),U.getWidth(),U.getHeight())}else n.clearRect(U.getX(),U.getY(),U.getWidth(),U.getHeight());U.empty()}};this.render=function(da,na){function Oa(w){var V,N,B,L=w.lights;ga.setRGB(0,0,0);oa.setRGB(0,0,0);pa.setRGB(0,0,0);w=0;for(V=L.length;w<V;w++){N=L[w];B=N.color;if(N instanceof THREE.AmbientLight){ga.r+=B.r;ga.g+=B.g;ga.b+=B.b}else if(N instanceof THREE.DirectionalLight){oa.r+=B.r;oa.g+=
+B.g;oa.b+=B.b}else if(N instanceof THREE.PointLight){pa.r+=B.r;pa.g+=B.g;pa.b+=B.b}}}function Aa(w,V,N,B){var L,$,ca,ea,fa=w.lights;w=0;for(L=fa.length;w<L;w++){$=fa[w];ca=$.color;ea=$.intensity;if($ instanceof THREE.DirectionalLight){$=N.dot($.position)*ea;if($>0){B.r+=ca.r*$;B.g+=ca.g*$;B.b+=ca.b*$}}else if($ instanceof THREE.PointLight){aa.sub($.position,V);aa.normalize();$=N.dot(aa)*ea;if($>0){B.r+=ca.r*$;B.g+=ca.g*$;B.b+=ca.b*$}}}}function Pa(w,V,N){if(N.opacity!=0){a(N.opacity);c(N.blending);
+var B,L,$,ca,ea,fa;if(N instanceof THREE.ParticleBasicMaterial){if(N.map){ca=N.map;ea=ca.width>>1;fa=ca.height>>1;L=V.scale.x*s;$=V.scale.y*m;N=L*ea;B=$*fa;E.set(w.x-N,w.y-B,w.x+N,w.y+B);if(!X.instersects(E))return;n.save();n.translate(w.x,w.y);n.rotate(-V.rotation);n.scale(L,-$);n.translate(-ea,-fa);n.drawImage(ca,0,0);n.restore()}n.beginPath();n.moveTo(w.x-10,w.y);n.lineTo(w.x+10,w.y);n.moveTo(w.x,w.y-10);n.lineTo(w.x,w.y+10);n.closePath();n.strokeStyle="rgb(255,255,0)";n.stroke()}else if(N instanceof
+THREE.ParticleCircleMaterial){if(P){Y.r=ga.r+oa.r+pa.r;Y.g=ga.g+oa.g+pa.g;Y.b=ga.b+oa.b+pa.b;u.r=N.color.r*Y.r;u.g=N.color.g*Y.g;u.b=N.color.b*Y.b;u.updateStyleString()}else u.__styleString=N.color.__styleString;N=V.scale.x*s;B=V.scale.y*m;E.set(w.x-N,w.y-B,w.x+N,w.y+B);if(X.instersects(E)){L=u.__styleString;if(S!=L)n.fillStyle=S=L;n.save();n.translate(w.x,w.y);n.rotate(-V.rotation);n.scale(N,B);n.beginPath();n.arc(0,0,1,0,Na,true);n.closePath();n.fill();n.restore()}}}}function Qa(w,V,N,B){if(B.opacity!=
+0){a(B.opacity);c(B.blending);n.beginPath();n.moveTo(w.positionScreen.x,w.positionScreen.y);n.lineTo(V.positionScreen.x,V.positionScreen.y);n.closePath();if(B instanceof THREE.LineBasicMaterial){u.__styleString=B.color.__styleString;w=B.linewidth;if(Q!=w)n.lineWidth=Q=w;w=u.__styleString;if(O!=w)n.strokeStyle=O=w;n.stroke();E.inflate(B.linewidth*2)}}}function Ja(w,V,N,B,L,$){if(L.opacity!=0){a(L.opacity);c(L.blending);r=w.positionScreen.x;o=w.positionScreen.y;t=V.positionScreen.x;l=V.positionScreen.y;
+p=N.positionScreen.x;y=N.positionScreen.y;n.beginPath();n.moveTo(r,o);n.lineTo(t,l);n.lineTo(p,y);n.lineTo(r,o);n.closePath();if(L instanceof THREE.MeshBasicMaterial)if(L.map)L.map.image.loaded&&L.map.mapping instanceof THREE.UVMapping&&wa(r,o,t,l,p,y,L.map.image,B.uvs[0].u,B.uvs[0].v,B.uvs[1].u,B.uvs[1].v,B.uvs[2].u,B.uvs[2].v);else if(L.env_map){if(L.env_map.image.loaded)if(L.env_map.mapping instanceof THREE.SphericalReflectionMapping){w=na.matrix;aa.copy(B.vertexNormalsWorld[0]);W=(aa.x*w.n11+
+aa.y*w.n12+aa.z*w.n13)*0.5+0.5;I=-(aa.x*w.n21+aa.y*w.n22+aa.z*w.n23)*0.5+0.5;aa.copy(B.vertexNormalsWorld[1]);M=(aa.x*w.n11+aa.y*w.n12+aa.z*w.n13)*0.5+0.5;R=-(aa.x*w.n21+aa.y*w.n22+aa.z*w.n23)*0.5+0.5;aa.copy(B.vertexNormalsWorld[2]);K=(aa.x*w.n11+aa.y*w.n12+aa.z*w.n13)*0.5+0.5;J=-(aa.x*w.n21+aa.y*w.n22+aa.z*w.n23)*0.5+0.5;wa(r,o,t,l,p,y,L.env_map.image,W,I,M,R,K,J)}}else L.wireframe?Ba(L.color.__styleString,L.wireframe_linewidth):Ca(L.color.__styleString);else if(L instanceof THREE.MeshLambertMaterial){if(L.map&&
+!L.wireframe){L.map.mapping instanceof THREE.UVMapping&&wa(r,o,t,l,p,y,L.map.image,B.uvs[0].u,B.uvs[0].v,B.uvs[1].u,B.uvs[1].v,B.uvs[2].u,B.uvs[2].v);c(THREE.SubtractiveBlending)}if(P)if(!L.wireframe&&L.shading==THREE.SmoothShading&&B.vertexNormalsWorld.length==3){A.r=x.r=v.r=ga.r;A.g=x.g=v.g=ga.g;A.b=x.b=v.b=ga.b;Aa($,B.v1.positionWorld,B.vertexNormalsWorld[0],A);Aa($,B.v2.positionWorld,B.vertexNormalsWorld[1],x);Aa($,B.v3.positionWorld,B.vertexNormalsWorld[2],v);G.r=(x.r+v.r)*0.5;G.g=(x.g+v.g)*
+0.5;G.b=(x.b+v.b)*0.5;T=Ka(A,x,v,G);wa(r,o,t,l,p,y,T,0,0,1,0,0,1)}else{Y.r=ga.r;Y.g=ga.g;Y.b=ga.b;Aa($,B.centroidWorld,B.normalWorld,Y);u.r=L.color.r*Y.r;u.g=L.color.g*Y.g;u.b=L.color.b*Y.b;u.updateStyleString();L.wireframe?Ba(u.__styleString,L.wireframe_linewidth):Ca(u.__styleString)}else L.wireframe?Ba(L.color.__styleString,L.wireframe_linewidth):Ca(L.color.__styleString)}else if(L instanceof THREE.MeshDepthMaterial){Z=na.near;H=na.far;A.r=A.g=A.b=1-Fa(w.positionScreen.z,Z,H);x.r=x.g=x.b=1-Fa(V.positionScreen.z,
+Z,H);v.r=v.g=v.b=1-Fa(N.positionScreen.z,Z,H);G.r=(x.r+v.r)*0.5;G.g=(x.g+v.g)*0.5;G.b=(x.b+v.b)*0.5;T=Ka(A,x,v,G);wa(r,o,t,l,p,y,T,0,0,1,0,0,1)}else if(L instanceof THREE.MeshNormalMaterial){u.r=Ga(B.normalWorld.x);u.g=Ga(B.normalWorld.y);u.b=Ga(B.normalWorld.z);u.updateStyleString();L.wireframe?Ba(u.__styleString,L.wireframe_linewidth):Ca(u.__styleString)}}}function Ba(w,V){if(O!=w)n.strokeStyle=O=w;if(Q!=V)n.lineWidth=Q=V;n.stroke();E.inflate(V*2)}function Ca(w){if(S!=w)n.fillStyle=S=w;n.fill()}
+function wa(w,V,N,B,L,$,ca,ea,fa,ka,ia,la,xa){var qa,ma;qa=ca.width-1;ma=ca.height-1;ea*=qa;fa*=ma;ka*=qa;ia*=ma;la*=qa;xa*=ma;N-=w;B-=V;L-=w;$-=V;ka-=ea;ia-=fa;la-=ea;xa-=fa;ma=1/(ka*xa-la*ia);qa=(xa*N-ia*L)*ma;ia=(xa*B-ia*$)*ma;N=(ka*L-la*N)*ma;B=(ka*$-la*B)*ma;w=w-qa*ea-N*fa;V=V-ia*ea-B*fa;n.save();n.transform(qa,ia,N,B,w,V);n.clip();n.drawImage(ca,0,0);n.restore()}function Ka(w,V,N,B){var L=~~(w.r*255),$=~~(w.g*255);w=~~(w.b*255);var ca=~~(V.r*255),ea=~~(V.g*255);V=~~(V.b*255);var fa=~~(N.r*255),
+ka=~~(N.g*255);N=~~(N.b*255);var ia=~~(B.r*255),la=~~(B.g*255);B=~~(B.b*255);ha[0]=L<0?0:L>255?255:L;ha[1]=$<0?0:$>255?255:$;ha[2]=w<0?0:w>255?255:w;ha[4]=ca<0?0:ca>255?255:ca;ha[5]=ea<0?0:ea>255?255:ea;ha[6]=V<0?0:V>255?255:V;ha[8]=fa<0?0:fa>255?255:fa;ha[9]=ka<0?0:ka>255?255:ka;ha[10]=N<0?0:N>255?255:N;ha[12]=ia<0?0:ia>255?255:ia;ha[13]=la<0?0:la>255?255:la;ha[14]=B<0?0:B>255?255:B;ua.putImageData(Ea,0,0);za.drawImage(ta,0,0);return va}function Fa(w,V,N){w=(w-V)/(N-V);return w*w*(3-2*w)}function Ga(w){w=
+(w+1)*0.5;return w<0?0:w>1?1:w}function Ha(w,V){var N=V.x-w.x,B=V.y-w.y,L=1/Math.sqrt(N*N+B*B);N*=L;B*=L;V.x+=N;V.y+=B;w.x-=N;w.y-=B}var Da,La,ba,ja,sa,Ia,Ma,ya;n.setTransform(1,0,0,-1,s,m);this.autoClear&&this.clear();f=e.projectScene(da,na,this.sortElements);n.fillStyle="rgba( 0, 255, 255, 0.5 )";n.fillRect(X.getX(),X.getY(),X.getWidth(),X.getHeight());(P=da.lights.length>0)&&Oa(da);Da=0;for(La=f.length;Da<La;Da++){ba=f[Da];E.empty();if(ba instanceof THREE.RenderableParticle){q=ba;q.x*=s;q.y*=m;
+ja=0;for(sa=ba.materials.length;ja<sa;ja++)Pa(q,ba,ba.materials[ja],da)}else if(ba instanceof THREE.RenderableLine){q=ba.v1;h=ba.v2;q.positionScreen.x*=s;q.positionScreen.y*=m;h.positionScreen.x*=s;h.positionScreen.y*=m;E.addPoint(q.positionScreen.x,q.positionScreen.y);E.addPoint(h.positionScreen.x,h.positionScreen.y);if(X.instersects(E)){ja=0;for(sa=ba.materials.length;ja<sa;)Qa(q,h,ba,ba.materials[ja++],da)}}else if(ba instanceof THREE.RenderableFace3){q=ba.v1;h=ba.v2;i=ba.v3;q.positionScreen.x*=
+s;q.positionScreen.y*=m;h.positionScreen.x*=s;h.positionScreen.y*=m;i.positionScreen.x*=s;i.positionScreen.y*=m;if(ba.overdraw){Ha(q.positionScreen,h.positionScreen);Ha(h.positionScreen,i.positionScreen);Ha(i.positionScreen,q.positionScreen)}E.add3Points(q.positionScreen.x,q.positionScreen.y,h.positionScreen.x,h.positionScreen.y,i.positionScreen.x,i.positionScreen.y);if(X.instersects(E)){ja=0;for(sa=ba.meshMaterials.length;ja<sa;){ya=ba.meshMaterials[ja++];if(ya instanceof THREE.MeshFaceMaterial){Ia=
+0;for(Ma=ba.faceMaterials.length;Ia<Ma;)(ya=ba.faceMaterials[Ia++])&&Ja(q,h,i,ba,ya,da)}else Ja(q,h,i,ba,ya,da)}}}U.addRectangle(E)}n.lineWidth=1;n.strokeStyle="rgba( 255, 0, 0, 0.5 )";n.strokeRect(U.getX(),U.getY(),U.getWidth(),U.getHeight());n.setTransform(1,0,0,1,0,0)}};
+THREE.SVGRenderer=function(){function a(W,I,M){var R,K,J,X;R=0;for(K=W.lights.length;R<K;R++){J=W.lights[R];if(J instanceof THREE.DirectionalLight){X=I.normalWorld.dot(J.position)*J.intensity;if(X>0){M.r+=J.color.r*X;M.g+=J.color.g*X;M.b+=J.color.b*X}}else if(J instanceof THREE.PointLight){y.sub(J.position,I.centroidWorld);y.normalize();X=I.normalWorld.dot(y)*J.intensity;if(X>0){M.r+=J.color.r*X;M.g+=J.color.g*X;M.b+=J.color.b*X}}}}function c(W,I,M,R,K,J){v=e(G++);v.setAttribute("d","M "+W.positionScreen.x+
+" "+W.positionScreen.y+" L "+I.positionScreen.x+" "+I.positionScreen.y+" L "+M.positionScreen.x+","+M.positionScreen.y+"z");if(K instanceof THREE.MeshBasicMaterial)i.__styleString=K.color.__styleString;else if(K instanceof THREE.MeshLambertMaterial)if(h){r.r=o.r;r.g=o.g;r.b=o.b;a(J,R,r);i.r=K.color.r*r.r;i.g=K.color.g*r.g;i.b=K.color.b*r.b;i.updateStyleString()}else i.__styleString=K.color.__styleString;else if(K instanceof THREE.MeshDepthMaterial){p=1-K.__2near/(K.__farPlusNear-R.z*K.__farMinusNear);
+i.setRGB(p,p,p)}else K instanceof THREE.MeshNormalMaterial&&i.setRGB(j(R.normalWorld.x),j(R.normalWorld.y),j(R.normalWorld.z));K.wireframe?v.setAttribute("style","fill: none; stroke: "+i.__styleString+"; stroke-width: "+K.wireframe_linewidth+"; stroke-opacity: "+K.opacity+"; stroke-linecap: "+K.wireframe_linecap+"; stroke-linejoin: "+K.wireframe_linejoin):v.setAttribute("style","fill: "+i.__styleString+"; fill-opacity: "+K.opacity);s.appendChild(v)}function f(W,I,M,R,K,J,X){v=e(G++);v.setAttribute("d",
+"M "+W.positionScreen.x+" "+W.positionScreen.y+" L "+I.positionScreen.x+" "+I.positionScreen.y+" L "+M.positionScreen.x+","+M.positionScreen.y+" L "+R.positionScreen.x+","+R.positionScreen.y+"z");if(J instanceof THREE.MeshBasicMaterial)i.__styleString=J.color.__styleString;else if(J instanceof THREE.MeshLambertMaterial)if(h){r.r=o.r;r.g=o.g;r.b=o.b;a(X,K,r);i.r=J.color.r*r.r;i.g=J.color.g*r.g;i.b=J.color.b*r.b;i.updateStyleString()}else i.__styleString=J.color.__styleString;else if(J instanceof THREE.MeshDepthMaterial){p=
+1-J.__2near/(J.__farPlusNear-K.z*J.__farMinusNear);i.setRGB(p,p,p)}else J instanceof THREE.MeshNormalMaterial&&i.setRGB(j(K.normalWorld.x),j(K.normalWorld.y),j(K.normalWorld.z));J.wireframe?v.setAttribute("style","fill: none; stroke: "+i.__styleString+"; stroke-width: "+J.wireframe_linewidth+"; stroke-opacity: "+J.opacity+"; stroke-linecap: "+J.wireframe_linecap+"; stroke-linejoin: "+J.wireframe_linejoin):v.setAttribute("style","fill: "+i.__styleString+"; fill-opacity: "+J.opacity);s.appendChild(v)}
+function e(W){if(u[W]==null){u[W]=document.createElementNS("http://www.w3.org/2000/svg","path");T==0&&u[W].setAttribute("shape-rendering","crispEdges");return u[W]}return u[W]}function j(W){return W<0?Math.min((1+W)*0.5,0.5):0.5+Math.min(W*0.5,0.5)}var k=null,d=new THREE.Projector,s=document.createElementNS("http://www.w3.org/2000/svg","svg"),m,n,D,F,z,C,O,S,Q=new THREE.Rectangle,q=new THREE.Rectangle,h=false,i=new THREE.Color(16777215),r=new THREE.Color(16777215),o=new THREE.Color(0),t=new THREE.Color(0),
+l=new THREE.Color(0),p,y=new THREE.Vector3,u=[],A=[],x=[],v,G,Z,H,T=1;this.domElement=s;this.sortElements=this.sortObjects=this.autoClear=true;this.setQuality=function(W){switch(W){case "high":T=1;break;case "low":T=0}};this.setSize=function(W,I){m=W;n=I;D=m/2;F=n/2;s.setAttribute("viewBox",-D+" "+-F+" "+m+" "+n);s.setAttribute("width",m);s.setAttribute("height",n);Q.set(-D,-F,D,F)};this.clear=function(){for(;s.childNodes.length>0;)s.removeChild(s.childNodes[0])};this.render=function(W,I){var M,R,
+K,J,X,U,E,P;this.autoClear&&this.clear();k=d.projectScene(W,I,this.sortElements);H=Z=G=0;if(h=W.lights.length>0){E=W.lights;o.setRGB(0,0,0);t.setRGB(0,0,0);l.setRGB(0,0,0);M=0;for(R=E.length;M<R;M++){K=E[M];J=K.color;if(K instanceof THREE.AmbientLight){o.r+=J.r;o.g+=J.g;o.b+=J.b}else if(K instanceof THREE.DirectionalLight){t.r+=J.r;t.g+=J.g;t.b+=J.b}else if(K instanceof THREE.PointLight){l.r+=J.r;l.g+=J.g;l.b+=J.b}}}M=0;for(R=k.length;M<R;M++){E=k[M];q.empty();if(E instanceof THREE.RenderableParticle){z=
+E;z.x*=D;z.y*=-F;K=0;for(J=E.materials.length;K<J;K++)if(P=E.materials[K]){X=z;U=E;P=P;var Y=Z++;if(A[Y]==null){A[Y]=document.createElementNS("http://www.w3.org/2000/svg","circle");T==0&&A[Y].setAttribute("shape-rendering","crispEdges")}v=A[Y];v.setAttribute("cx",X.x);v.setAttribute("cy",X.y);v.setAttribute("r",U.scale.x*D);if(P instanceof THREE.ParticleCircleMaterial){if(h){r.r=o.r+t.r+l.r;r.g=o.g+t.g+l.g;r.b=o.b+t.b+l.b;i.r=P.color.r*r.r;i.g=P.color.g*r.g;i.b=P.color.b*r.b;i.updateStyleString()}else i=
+P.color;v.setAttribute("style","fill: "+i.__styleString)}s.appendChild(v)}}else if(E instanceof THREE.RenderableLine){z=E.v1;C=E.v2;z.positionScreen.x*=D;z.positionScreen.y*=-F;C.positionScreen.x*=D;C.positionScreen.y*=-F;q.addPoint(z.positionScreen.x,z.positionScreen.y);q.addPoint(C.positionScreen.x,C.positionScreen.y);if(Q.instersects(q)){K=0;for(J=E.materials.length;K<J;)if(P=E.materials[K++]){X=z;U=C;P=P;Y=H++;if(x[Y]==null){x[Y]=document.createElementNS("http://www.w3.org/2000/svg","line");T==
+0&&x[Y].setAttribute("shape-rendering","crispEdges")}v=x[Y];v.setAttribute("x1",X.positionScreen.x);v.setAttribute("y1",X.positionScreen.y);v.setAttribute("x2",U.positionScreen.x);v.setAttribute("y2",U.positionScreen.y);if(P instanceof THREE.LineBasicMaterial){i.__styleString=P.color.__styleString;v.setAttribute("style","fill: none; stroke: "+i.__styleString+"; stroke-width: "+P.linewidth+"; stroke-opacity: "+P.opacity+"; stroke-linecap: "+P.linecap+"; stroke-linejoin: "+P.linejoin);s.appendChild(v)}}}}else if(E instanceof
+THREE.RenderableFace3){z=E.v1;C=E.v2;O=E.v3;z.positionScreen.x*=D;z.positionScreen.y*=-F;C.positionScreen.x*=D;C.positionScreen.y*=-F;O.positionScreen.x*=D;O.positionScreen.y*=-F;q.addPoint(z.positionScreen.x,z.positionScreen.y);q.addPoint(C.positionScreen.x,C.positionScreen.y);q.addPoint(O.positionScreen.x,O.positionScreen.y);if(Q.instersects(q)){K=0;for(J=E.meshMaterials.length;K<J;){P=E.meshMaterials[K++];if(P instanceof THREE.MeshFaceMaterial){X=0;for(U=E.faceMaterials.length;X<U;)(P=E.faceMaterials[X++])&&
+c(z,C,O,E,P,W)}else P&&c(z,C,O,E,P,W)}}}else if(E instanceof THREE.RenderableFace4){z=E.v1;C=E.v2;O=E.v3;S=E.v4;z.positionScreen.x*=D;z.positionScreen.y*=-F;C.positionScreen.x*=D;C.positionScreen.y*=-F;O.positionScreen.x*=D;O.positionScreen.y*=-F;S.positionScreen.x*=D;S.positionScreen.y*=-F;q.addPoint(z.positionScreen.x,z.positionScreen.y);q.addPoint(C.positionScreen.x,C.positionScreen.y);q.addPoint(O.positionScreen.x,O.positionScreen.y);q.addPoint(S.positionScreen.x,S.positionScreen.y);if(Q.instersects(q)){K=
+0;for(J=E.meshMaterials.length;K<J;){P=E.meshMaterials[K++];if(P instanceof THREE.MeshFaceMaterial){X=0;for(U=E.faceMaterials.length;X<U;)(P=E.faceMaterials[X++])&&f(z,C,O,S,E,P,W)}else P&&f(z,C,O,S,E,P,W)}}}}}};
+THREE.WebGLRenderer=function(a){function c(h,i){h.fragment_shader=i.fragment_shader;h.vertex_shader=i.vertex_shader;h.uniforms=Uniforms.clone(i.uniforms)}function f(h,i){h.uniforms.color.value.setRGB(h.color.r*h.opacity,h.color.g*h.opacity,h.color.b*h.opacity);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(i){h.uniforms.fogColor.value.setHex(i.color.hex);if(i instanceof THREE.Fog){h.uniforms.fogNear.value=i.near;h.uniforms.fogFar.value=i.far}else if(i instanceof THREE.FogExp2)h.uniforms.fogDensity.value=i.density}}function e(h,i){var r;if(h=="fragment")r=d.createShader(d.FRAGMENT_SHADER);else if(h=="vertex")r=d.createShader(d.VERTEX_SHADER);d.shaderSource(r,i);d.compileShader(r);if(!d.getShaderParameter(r,d.COMPILE_STATUS)){alert(d.getShaderInfoLog(r));
+return null}return r}function j(h){switch(h){case THREE.RepeatWrapping:return d.REPEAT;case THREE.ClampToEdgeWrapping:return d.CLAMP_TO_EDGE;case THREE.MirroredRepeatWrapping:return d.MIRRORED_REPEAT;case THREE.NearestFilter:return d.NEAREST;case THREE.NearestMipMapNearestFilter:return d.NEAREST_MIPMAP_NEAREST;case THREE.NearestMipMapLinearFilter:return d.NEAREST_MIPMAP_LINEAR;case THREE.LinearFilter:return d.LINEAR;case THREE.LinearMipMapNearestFilter:return d.LINEAR_MIPMAP_NEAREST;case THREE.LinearMipMapLinearFilter:return d.LINEAR_MIPMAP_LINEAR}return 0}
+var k=document.createElement("canvas"),d,s=null,m=new THREE.Matrix4,n,D=new Float32Array(16),F=new Float32Array(16),z=new Float32Array(16),C=new Float32Array(9),O=new Float32Array(16),S=true,Q=new THREE.Color(0),q=0;if(a){if(a.antialias!==undefined)S=a.antialias;a.clearColor!==undefined&&Q.setHex(a.clearColor);if(a.clearAlpha!==undefined)q=a.clearAlpha}this.domElement=k;this.autoClear=true;(function(h,i,r){try{d=k.getContext("experimental-webgl",{antialias:h})}catch(o){}if(!d){alert("WebGL not supported");
+throw"cannot create webgl context";}d.clearColor(0,0,0,1);d.clearDepth(1);d.enable(d.DEPTH_TEST);d.depthFunc(d.LEQUAL);d.frontFace(d.CCW);d.cullFace(d.BACK);d.enable(d.CULL_FACE);d.enable(d.BLEND);d.blendFunc(d.ONE,d.ONE_MINUS_SRC_ALPHA);d.clearColor(i.r,i.g,i.b,r)})(S,Q,q);this.setSize=function(h,i){k.width=h;k.height=i;d.viewport(0,0,k.width,k.height)};this.setClearColor=function(h,i){var r=new THREE.Color(h);d.clearColor(r.r,r.g,r.b,i)};this.clear=function(){d.clear(d.COLOR_BUFFER_BIT|d.DEPTH_BUFFER_BIT)};
+this.setupLights=function(h,i){var r,o,t,l=g=b=0,p=[],y=[],u=[],A=[];r=0;for(o=i.length;r<o;r++){t=i[r];if(t instanceof THREE.AmbientLight){l+=t.color.r;g+=t.color.g;b+=t.color.b}else if(t instanceof THREE.DirectionalLight){p.push(t.color.r*t.intensity,t.color.g*t.intensity,t.color.b*t.intensity);y.push(t.position.x,t.position.y,t.position.z)}else if(t instanceof THREE.PointLight){u.push(t.color.r*t.intensity,t.color.g*t.intensity,t.color.b*t.intensity);A.push(t.position.x,t.position.y,t.position.z)}}return{ambient:[l,
+g,b],directional:{colors:p,positions:y},point:{colors:u,positions:A}}};this.createBuffers=function(h,i){var r,o,t,l,p,y,u,A,x,v,G=[],Z=[],H=[],T=[],W=[],I=[],M=0,R=h.geometry.geometryChunks[i],K;p=false;r=0;for(o=h.materials.length;r<o;r++){y=h.materials[r];if(y instanceof THREE.MeshFaceMaterial){y=0;for(K=R.materials.length;y<K;y++)if(R.materials[y]&&R.materials[y].shading!=undefined&&R.materials[y].shading==THREE.SmoothShading){p=true;break}}else if(y&&y.shading!=undefined&&y.shading==THREE.SmoothShading){p=
+true;break}if(p)break}K=p;r=0;for(o=R.faces.length;r<o;r++){t=R.faces[r];l=h.geometry.faces[t];p=l.vertexNormals;y=l.normal;t=h.geometry.uvs[t];if(l instanceof THREE.Face3){u=h.geometry.vertices[l.a].position;A=h.geometry.vertices[l.b].position;x=h.geometry.vertices[l.c].position;H.push(u.x,u.y,u.z,A.x,A.y,A.z,x.x,x.y,x.z);if(h.geometry.hasTangents){u=h.geometry.vertices[l.a].tangent;A=h.geometry.vertices[l.b].tangent;x=h.geometry.vertices[l.c].tangent;W.push(u.x,u.y,u.z,u.w,A.x,A.y,A.z,A.w,x.x,x.y,
+x.z,x.w)}if(p.length==3&&K)for(l=0;l<3;l++)T.push(p[l].x,p[l].y,p[l].z);else for(l=0;l<3;l++)T.push(y.x,y.y,y.z);if(t)for(l=0;l<3;l++)I.push(t[l].u,t[l].v);G.push(M,M+1,M+2);Z.push(M,M+1,M,M+2,M+1,M+2);M+=3}else if(l instanceof THREE.Face4){u=h.geometry.vertices[l.a].position;A=h.geometry.vertices[l.b].position;x=h.geometry.vertices[l.c].position;v=h.geometry.vertices[l.d].position;H.push(u.x,u.y,u.z,A.x,A.y,A.z,x.x,x.y,x.z,v.x,v.y,v.z);if(h.geometry.hasTangents){u=h.geometry.vertices[l.a].tangent;
+A=h.geometry.vertices[l.b].tangent;x=h.geometry.vertices[l.c].tangent;l=h.geometry.vertices[l.d].tangent;W.push(u.x,u.y,u.z,u.w,A.x,A.y,A.z,A.w,x.x,x.y,x.z,x.w,l.x,l.y,l.z,l.w)}if(p.length==4&&K)for(l=0;l<4;l++)T.push(p[l].x,p[l].y,p[l].z);else for(l=0;l<4;l++)T.push(y.x,y.y,y.z);if(t)for(l=0;l<4;l++)I.push(t[l].u,t[l].v);G.push(M,M+1,M+2,M,M+2,M+3);Z.push(M,M+1,M,M+2,M,M+3,M+1,M+2,M+2,M+3);M+=4}}if(H.length){R.__webGLVertexBuffer=d.createBuffer();d.bindBuffer(d.ARRAY_BUFFER,R.__webGLVertexBuffer);
+d.bufferData(d.ARRAY_BUFFER,new Float32Array(H),d.STATIC_DRAW);R.__webGLNormalBuffer=d.createBuffer();d.bindBuffer(d.ARRAY_BUFFER,R.__webGLNormalBuffer);d.bufferData(d.ARRAY_BUFFER,new Float32Array(T),d.STATIC_DRAW);if(h.geometry.hasTangents){R.__webGLTangentBuffer=d.createBuffer();d.bindBuffer(d.ARRAY_BUFFER,R.__webGLTangentBuffer);d.bufferData(d.ARRAY_BUFFER,new Float32Array(W),d.STATIC_DRAW)}if(I.length>0){R.__webGLUVBuffer=d.createBuffer();d.bindBuffer(d.ARRAY_BUFFER,R.__webGLUVBuffer);d.bufferData(d.ARRAY_BUFFER,
+new Float32Array(I),d.STATIC_DRAW)}R.__webGLFaceBuffer=d.createBuffer();d.bindBuffer(d.ELEMENT_ARRAY_BUFFER,R.__webGLFaceBuffer);d.bufferData(d.ELEMENT_ARRAY_BUFFER,new Uint16Array(G),d.STATIC_DRAW);R.__webGLLineBuffer=d.createBuffer();d.bindBuffer(d.ELEMENT_ARRAY_BUFFER,R.__webGLLineBuffer);d.bufferData(d.ELEMENT_ARRAY_BUFFER,new Uint16Array(Z),d.STATIC_DRAW);R.__webGLFaceCount=G.length;R.__webGLLineCount=Z.length}};this.renderBuffer=function(h,i,r,o,t){var l,p,y,u;if(!o.program){if(o instanceof
+THREE.MeshDepthMaterial){c(o,THREE.ShaderLib.depth);o.uniforms.mNear.value=h.near;o.uniforms.mFar.value=h.far}else if(o instanceof THREE.MeshNormalMaterial)c(o,THREE.ShaderLib.normal);else if(o instanceof THREE.MeshBasicMaterial){c(o,THREE.ShaderLib.basic);f(o,r)}else if(o instanceof THREE.MeshLambertMaterial){c(o,THREE.ShaderLib.lambert);f(o,r)}else if(o instanceof THREE.MeshPhongMaterial){c(o,THREE.ShaderLib.phong);f(o,r)}if(scene){var A,x,v;A=u=p=0;for(x=i.length;A<x;A++){v=i[A];v instanceof THREE.DirectionalLight&&
+u++;v instanceof THREE.PointLight&&p++}if(p+u<=4){A=u;p=p}else{A=Math.ceil(4*u/(p+u));p=4-A}p={directional:A,point:p}}else p={directional:1,point:3};u={fog:r,map:o.map,env_map:o.env_map,maxDirLights:p.directional,maxPointLights:p.point};p=o.fragment_shader;A=o.vertex_shader;x=d.createProgram();v=["#ifdef GL_ES\nprecision highp float;\n#endif","#define MAX_DIR_LIGHTS "+u.maxDirLights,"#define MAX_POINT_LIGHTS "+u.maxPointLights,u.fog?"#define USE_FOG":"",u.fog instanceof THREE.FogExp2?"#define FOG_EXP2":
+"",u.map?"#define USE_MAP":"",u.env_map?"#define USE_ENVMAP":"","uniform mat4 viewMatrix;\nuniform vec3 cameraPosition;\n"].join("\n");u=[d.getParameter(d.MAX_VERTEX_TEXTURE_IMAGE_UNITS)>0?"#define VERTEX_TEXTURES":"","#define MAX_DIR_LIGHTS "+u.maxDirLights,"#define MAX_POINT_LIGHTS "+u.maxPointLights,u.map?"#define USE_MAP":"",u.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");
+d.attachShader(x,e("fragment",v+p));d.attachShader(x,e("vertex",u+A));d.linkProgram(x);d.getProgramParameter(x,d.LINK_STATUS)||alert("Could not initialise shaders\nVALIDATE_STATUS: "+d.getProgramParameter(x,d.VALIDATE_STATUS)+", gl error ["+d.getError()+"]");x.uniforms={};x.attributes={};o.program=x;p=["viewMatrix","modelViewMatrix","projectionMatrix","normalMatrix","objectMatrix","cameraPosition"];for(l in o.uniforms)p.push(l);l=o.program;A=0;for(x=p.length;A<x;A++){v=p[A];l.uniforms[v]=d.getUniformLocation(l,
+v)}l=o.program;p=["position","normal","uv","tangent"];A=0;for(x=p.length;A<x;A++){v=p[A];l.attributes[v]=d.getAttribLocation(l,v)}}l=o.program;if(l!=s){d.useProgram(l);s=l}this.loadCamera(l,h);this.loadMatrices(l);if(o instanceof THREE.MeshPhongMaterial||o instanceof THREE.MeshLambertMaterial){h=this.setupLights(l,i);o.uniforms.enableLighting.value=h.directional.positions.length+h.point.positions.length;o.uniforms.ambientLightColor.value=h.ambient;o.uniforms.directionalLightColor.value=h.directional.colors;
+o.uniforms.directionalLightDirection.value=h.directional.positions;o.uniforms.pointLightColor.value=h.point.colors;o.uniforms.pointLightPosition.value=h.point.positions}if(o instanceof THREE.MeshBasicMaterial||o instanceof THREE.MeshLambertMaterial||o instanceof THREE.MeshPhongMaterial)f(o,r);if(o instanceof THREE.MeshPhongMaterial){o.uniforms.ambient.value.setRGB(o.ambient.r,o.ambient.g,o.ambient.b);o.uniforms.specular.value.setRGB(o.specular.r,o.specular.g,o.specular.b);o.uniforms.shininess.value=
+o.shininess}r=o.uniforms;for(y in r){i=r[y].type;h=r[y].value;p=l.uniforms[y];if(i=="i")d.uniform1i(p,h);else if(i=="f")d.uniform1f(p,h);else if(i=="fv")d.uniform3fv(p,h);else if(i=="v2")d.uniform2f(p,h.x,h.y);else if(i=="v3")d.uniform3f(p,h.x,h.y,h.z);else if(i=="c")d.uniform3f(p,h.r,h.g,h.b);else if(i=="t"){d.uniform1i(p,h);if(i=r[y].texture)if(i.image instanceof Array&&i.image.length==6){i=i;h=h;if(i.image.length==6){if(!i.image.__webGLTextureCube&&!i.image.__cubeMapInitialized&&i.image.loadCount==
+6){i.image.__webGLTextureCube=d.createTexture();d.bindTexture(d.TEXTURE_CUBE_MAP,i.image.__webGLTextureCube);d.texParameteri(d.TEXTURE_CUBE_MAP,d.TEXTURE_WRAP_S,d.CLAMP_TO_EDGE);d.texParameteri(d.TEXTURE_CUBE_MAP,d.TEXTURE_WRAP_T,d.CLAMP_TO_EDGE);d.texParameteri(d.TEXTURE_CUBE_MAP,d.TEXTURE_MAG_FILTER,d.LINEAR);d.texParameteri(d.TEXTURE_CUBE_MAP,d.TEXTURE_MIN_FILTER,d.LINEAR_MIPMAP_LINEAR);for(p=0;p<6;++p)d.texImage2D(d.TEXTURE_CUBE_MAP_POSITIVE_X+p,0,d.RGBA,d.RGBA,d.UNSIGNED_BYTE,i.image[p]);d.generateMipmap(d.TEXTURE_CUBE_MAP);
+d.bindTexture(d.TEXTURE_CUBE_MAP,null);i.image.__cubeMapInitialized=true}d.activeTexture(d.TEXTURE0+h);d.bindTexture(d.TEXTURE_CUBE_MAP,i.image.__webGLTextureCube)}}else{i=i;h=h;if(!i.__webGLTexture&&i.image.loaded){i.__webGLTexture=d.createTexture();d.bindTexture(d.TEXTURE_2D,i.__webGLTexture);d.texImage2D(d.TEXTURE_2D,0,d.RGBA,d.RGBA,d.UNSIGNED_BYTE,i.image);d.texParameteri(d.TEXTURE_2D,d.TEXTURE_WRAP_S,j(i.wrap_s));d.texParameteri(d.TEXTURE_2D,d.TEXTURE_WRAP_T,j(i.wrap_t));d.texParameteri(d.TEXTURE_2D,
+d.TEXTURE_MAG_FILTER,j(i.mag_filter));d.texParameteri(d.TEXTURE_2D,d.TEXTURE_MIN_FILTER,j(i.min_filter));d.generateMipmap(d.TEXTURE_2D);d.bindTexture(d.TEXTURE_2D,null)}d.activeTexture(d.TEXTURE0+h);d.bindTexture(d.TEXTURE_2D,i.__webGLTexture)}}}y=l.attributes;d.bindBuffer(d.ARRAY_BUFFER,t.__webGLVertexBuffer);d.vertexAttribPointer(y.position,3,d.FLOAT,false,0,0);d.enableVertexAttribArray(y.position);if(y.normal>=0){d.bindBuffer(d.ARRAY_BUFFER,t.__webGLNormalBuffer);d.vertexAttribPointer(y.normal,
+3,d.FLOAT,false,0,0);d.enableVertexAttribArray(y.normal)}if(y.tangent>=0){d.bindBuffer(d.ARRAY_BUFFER,t.__webGLTangentBuffer);d.vertexAttribPointer(y.tangent,4,d.FLOAT,false,0,0);d.enableVertexAttribArray(y.tangent)}if(y.uv>=0)if(t.__webGLUVBuffer){d.bindBuffer(d.ARRAY_BUFFER,t.__webGLUVBuffer);d.vertexAttribPointer(y.uv,2,d.FLOAT,false,0,0);d.enableVertexAttribArray(y.uv)}else d.disableVertexAttribArray(y.uv);if(o.wireframe){d.lineWidth(o.wireframe_linewidth);d.bindBuffer(d.ELEMENT_ARRAY_BUFFER,
+t.__webGLLineBuffer);d.drawElements(d.LINES,t.__webGLLineCount,d.UNSIGNED_SHORT,0)}else{d.bindBuffer(d.ELEMENT_ARRAY_BUFFER,t.__webGLFaceBuffer);d.drawElements(d.TRIANGLES,t.__webGLFaceCount,d.UNSIGNED_SHORT,0)}};this.renderPass=function(h,i,r,o,t,l,p){var y,u,A,x,v;A=0;for(x=o.materials.length;A<x;A++){y=o.materials[A];if(y instanceof THREE.MeshFaceMaterial){y=0;for(u=t.materials.length;y<u;y++)if((v=t.materials[y])&&v.blending==l&&v.opacity<1==p){this.setBlending(v.blending);this.renderBuffer(h,
+i,r,v,t)}}else if((v=y)&&v.blending==l&&v.opacity<1==p){this.setBlending(v.blending);this.renderBuffer(h,i,r,v,t)}}};this.render=function(h,i){var r,o,t,l,p=h.lights,y=h.fog;this.initWebGLObjects(h);this.autoClear&&this.clear();i.autoUpdateMatrix&&i.updateMatrix();D.set(i.matrix.flatten());z.set(i.projectionMatrix.flatten());r=0;for(o=h.__webGLObjects.length;r<o;r++){t=h.__webGLObjects[r];l=t.object;t=t.buffer;if(l.visible){this.setupMatrices(l,i);this.renderPass(i,p,y,l,t,THREE.NormalBlending,false)}}r=
+0;for(o=h.__webGLObjects.length;r<o;r++){t=h.__webGLObjects[r];l=t.object;t=t.buffer;if(l.visible){this.setupMatrices(l,i);this.renderPass(i,p,y,l,t,THREE.AdditiveBlending,false);this.renderPass(i,p,y,l,t,THREE.SubtractiveBlending,false);this.renderPass(i,p,y,l,t,THREE.AdditiveBlending,true);this.renderPass(i,p,y,l,t,THREE.SubtractiveBlending,true);this.renderPass(i,p,y,l,t,THREE.NormalBlending,true)}}};this.initWebGLObjects=function(h){var i,r,o,t,l,p;if(!h.__webGLObjects){h.__webGLObjects=[];h.__webGLObjectsMap=
+{}}i=0;for(r=h.objects.length;i<r;i++){o=h.objects[i];if(h.__webGLObjectsMap[o.id]==undefined)h.__webGLObjectsMap[o.id]={};p=h.__webGLObjectsMap[o.id];if(o instanceof THREE.Mesh)for(l in o.geometry.geometryChunks){t=o.geometry.geometryChunks[l];t.__webGLVertexBuffer||this.createBuffers(o,l);if(p[l]==undefined){t={buffer:t,object:o};h.__webGLObjects.push(t);p[l]=1}}}};this.removeObject=function(h,i){var r,o;for(r=h.__webGLObjects.length-1;r>=0;r--){o=h.__webGLObjects[r].object;i==o&&h.__webGLObjects.splice(r,
+1)}};this.setupMatrices=function(h,i){h.autoUpdateMatrix&&h.updateMatrix();m.multiply(i.matrix,h.matrix);F.set(m.flatten());n=THREE.Matrix4.makeInvert3x3(m).transpose();C.set(n.m);O.set(h.matrix.flatten())};this.loadMatrices=function(h){d.uniformMatrix4fv(h.uniforms.viewMatrix,false,D);d.uniformMatrix4fv(h.uniforms.modelViewMatrix,false,F);d.uniformMatrix4fv(h.uniforms.projectionMatrix,false,z);d.uniformMatrix3fv(h.uniforms.normalMatrix,false,C);d.uniformMatrix4fv(h.uniforms.objectMatrix,false,O)};
+this.loadCamera=function(h,i){d.uniform3f(h.uniforms.cameraPosition,i.position.x,i.position.y,i.position.z)};this.setBlending=function(h){switch(h){case THREE.AdditiveBlending:d.blendEquation(d.FUNC_ADD);d.blendFunc(d.ONE,d.ONE);break;case THREE.SubtractiveBlending:d.blendFunc(d.DST_COLOR,d.ZERO);break;default:d.blendEquation(d.FUNC_ADD);d.blendFunc(d.ONE,d.ONE_MINUS_SRC_ALPHA)}};this.setFaceCulling=function(h,i){if(h){!i||i=="ccw"?d.frontFace(d.CCW):d.frontFace(d.CW);if(h=="back")d.cullFace(d.BACK);
+else h=="front"?d.cullFace(d.FRONT):d.cullFace(d.FRONT_AND_BACK);d.enable(d.CULL_FACE)}else d.disable(d.CULL_FACE)};this.supportsVertexTextures=function(){return d.getParameter(d.MAX_VERTEX_TEXTURE_IMAGE_UNITS)>0}};
+THREE.Snippets={fog_pars_fragment:"#ifdef USE_FOG\nuniform vec3 fogColor;\n#ifdef FOG_EXP2\nuniform float fogDensity;\n#else\nuniform float fogNear;\nuniform float fogFar;\n#endif\n#endif",fog_fragment:"#ifdef USE_FOG\nfloat depth = gl_FragCoord.z / gl_FragCoord.w;\n#ifdef FOG_EXP2\nconst float LOG2 = 1.442695;\nfloat fogFactor = exp2( - fogDensity * fogDensity * depth * depth * LOG2 );\nfogFactor = 1.0 - clamp( fogFactor, 0.0, 1.0 );\n#else\nfloat fogFactor = smoothstep( fogNear, fogFar, depth );\n#endif\ngl_FragColor = mix( gl_FragColor, vec4( fogColor, 1.0 ), fogFactor );\n#endif",envmap_pars_fragment:"#ifdef USE_ENVMAP\nvarying vec3 vReflect;\nuniform float reflectivity;\nuniform samplerCube env_map;\nuniform int combine;\n#endif",
+envmap_fragment:"#ifdef USE_ENVMAP\ncubeColor = textureCube( env_map, vec3( -vReflect.x, vReflect.yz ) );\nif ( combine == 1 ) {\ngl_FragColor = mix( gl_FragColor, cubeColor, reflectivity );\n} else {\ngl_FragColor = gl_FragColor * cubeColor;\n}\n#endif",envmap_pars_vertex:"#ifdef USE_ENVMAP\nvarying vec3 vReflect;\nuniform float refraction_ratio;\nuniform bool useRefract;\n#endif",envmap_vertex:"#ifdef USE_ENVMAP\nvec4 mPosition = objectMatrix * vec4( position, 1.0 );\nvec3 nWorld = mat3( objectMatrix[0].xyz, objectMatrix[1].xyz, objectMatrix[2].xyz ) * normal;\nif ( useRefract ) {\nvReflect = refract( normalize( mPosition.xyz - cameraPosition ), normalize( nWorld.xyz ), refraction_ratio );\n} else {\nvReflect = reflect( normalize( mPosition.xyz - cameraPosition ), normalize( nWorld.xyz ) );\n}\n#endif",
+map_pars_fragment:"#ifdef USE_MAP\nvarying vec2 vUv;\nuniform sampler2D map;\n#endif",map_pars_vertex:"#ifdef USE_MAP\nvarying vec2 vUv;\n#endif",map_fragment:"#ifdef USE_MAP\nmapColor = texture2D( map, vUv );\n#endif",map_vertex:"#ifdef USE_MAP\nvUv = uv;\n#endif",lights_pars_vertex:"uniform bool enableLighting;\nuniform vec3 ambientLightColor;\n#if MAX_DIR_LIGHTS > 0\nuniform vec3 directionalLightColor[ MAX_DIR_LIGHTS ];\nuniform vec3 directionalLightDirection[ MAX_DIR_LIGHTS ];\n#endif\n#if MAX_POINT_LIGHTS > 0\nuniform vec3 pointLightColor[ MAX_POINT_LIGHTS ];\nuniform vec3 pointLightPosition[ MAX_POINT_LIGHTS ];\n#ifdef PHONG\nvarying vec3 vPointLightVector[ MAX_POINT_LIGHTS ];\n#endif\n#endif",
+lights_vertex:"if ( !enableLighting ) {\nvLightWeighting = vec3( 1.0 );\n} else {\nvLightWeighting = ambientLightColor;\n#if MAX_DIR_LIGHTS > 0\nfor( int i = 0; i < MAX_DIR_LIGHTS; i++ ) {\nvec4 lDirection = viewMatrix * vec4( directionalLightDirection[ i ], 0.0 );\nfloat directionalLightWeighting = max( dot( transformedNormal, normalize( lDirection.xyz ) ), 0.0 );\nvLightWeighting += directionalLightColor[ i ] * directionalLightWeighting;\n}\n#endif\n#if MAX_POINT_LIGHTS > 0\nfor( int i = 0; i < MAX_POINT_LIGHTS; i++ ) {\nvec4 lPosition = viewMatrix * vec4( pointLightPosition[ i ], 1.0 );\nvec3 pointLightVector = normalize( lPosition.xyz - mvPosition.xyz );\nfloat pointLightWeighting = max( dot( transformedNormal, pointLightVector ), 0.0 );\nvLightWeighting += pointLightColor[ i ] * pointLightWeighting;\n#ifdef PHONG\nvPointLightVector[ i ] = pointLightVector;\n#endif\n}\n#endif\n}",
+lights_pars_fragment:"#if MAX_DIR_LIGHTS > 0\nuniform vec3 directionalLightDirection[ MAX_DIR_LIGHTS ];\n#endif\n#if MAX_POINT_LIGHTS > 0\nvarying vec3 vPointLightVector[ MAX_POINT_LIGHTS ];\n#endif\nvarying vec3 vViewPosition;\nvarying vec3 vNormal;",lights_fragment:"vec3 normal = normalize( vNormal );\nvec3 viewPosition = normalize( vViewPosition );\nvec4 mSpecular = vec4( specular, opacity );\n#if MAX_POINT_LIGHTS > 0\nvec4 pointDiffuse  = vec4( 0.0 );\nvec4 pointSpecular = vec4( 0.0 );\nfor( int i = 0; i < MAX_POINT_LIGHTS; i++ ) {\nvec3 pointVector = normalize( vPointLightVector[ i ] );\nvec3 pointHalfVector = normalize( vPointLightVector[ i ] + vViewPosition );\nfloat pointDotNormalHalf = dot( normal, pointHalfVector );\nfloat pointDiffuseWeight = max( dot( normal, pointVector ), 0.0 );\nfloat pointSpecularWeight = 0.0;\nif ( pointDotNormalHalf >= 0.0 )\npointSpecularWeight = pow( pointDotNormalHalf, shininess );\npointDiffuse  += mColor * pointDiffuseWeight;\npointSpecular += mSpecular * pointSpecularWeight;\n}\n#endif\n#if MAX_DIR_LIGHTS > 0\nvec4 dirDiffuse  = vec4( 0.0 );\nvec4 dirSpecular = vec4( 0.0 );\nfor( int i = 0; i < MAX_DIR_LIGHTS; i++ ) {\nvec4 lDirection = viewMatrix * vec4( directionalLightDirection[ i ], 0.0 );\nvec3 dirVector = normalize( lDirection.xyz );\nvec3 dirHalfVector = normalize( lDirection.xyz + vViewPosition );\nfloat dirDotNormalHalf = dot( normal, dirHalfVector );\nfloat dirDiffuseWeight = max( dot( normal, dirVector ), 0.0 );\nfloat dirSpecularWeight = 0.0;\nif ( dirDotNormalHalf >= 0.0 )\ndirSpecularWeight = pow( dirDotNormalHalf, shininess );\ndirDiffuse  += mColor * dirDiffuseWeight;\ndirSpecular += mSpecular * dirSpecularWeight;\n}\n#endif\nvec4 totalLight = vec4( ambient, opacity );\n#if MAX_DIR_LIGHTS > 0\ntotalLight += dirDiffuse + dirSpecular;\n#endif\n#if MAX_POINT_LIGHTS > 0\ntotalLight += pointDiffuse + pointSpecular;\n#endif"};
 THREE.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;",THREE.Snippets.map_pars_fragment,THREE.Snippets.envmap_pars_fragment,THREE.Snippets.fog_pars_fragment,"void main() {\nvec4 mColor = vec4( color, opacity );\nvec4 mapColor = vec4( 1.0 );\nvec4 cubeColor = vec4( 1.0 );",THREE.Snippets.map_fragment,"gl_FragColor = mColor * mapColor;",THREE.Snippets.envmap_fragment,
 THREE.Snippets.fog_fragment,"}"].join("\n"),vertex_shader:[THREE.Snippets.map_pars_vertex,THREE.Snippets.envmap_pars_vertex,"void main() {\nvec4 mvPosition = modelViewMatrix * vec4( position, 1.0 );",THREE.Snippets.map_vertex,THREE.Snippets.envmap_vertex,"gl_Position = projectionMatrix * mvPosition;\n}"].join("\n")},lambert:{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)},enableLighting:{type:"i",value:1},ambientLightColor:{type:"fv",value:[]},directionalLightDirection:{type:"fv",value:[]},directionalLightColor:{type:"fv",value:[]},pointLightPosition:{type:"fv",value:[]},pointLightColor:{type:"fv",value:[]}},fragment_shader:["uniform vec3 color;\nuniform float opacity;\nvarying vec3 vLightWeighting;",
 THREE.Snippets.map_pars_fragment,THREE.Snippets.envmap_pars_fragment,THREE.Snippets.fog_pars_fragment,"void main() {\nvec4 mColor = vec4( color, opacity );\nvec4 mapColor = vec4( 1.0 );\nvec4 cubeColor = vec4( 1.0 );",THREE.Snippets.map_fragment,"gl_FragColor =  mColor * mapColor * vec4( vLightWeighting, 1.0 );",THREE.Snippets.envmap_fragment,THREE.Snippets.fog_fragment,"}"].join("\n"),vertex_shader:["varying vec3 vLightWeighting;",THREE.Snippets.map_pars_vertex,THREE.Snippets.envmap_pars_vertex,
-THREE.Snippets.lights_pars_vertex,"void main() {\nvec4 mvPosition = modelViewMatrix * vec4( position, 1.0 );",THREE.Snippets.map_vertex,THREE.Snippets.envmap_vertex,"vec3 transformedNormal = normalize( normalMatrix * normal );",THREE.Snippets.lights_vertex,"gl_Position = projectionMatrix * mvPosition;\n}"].join("\n")}};THREE.RenderableObject=function(){this.z=this.object=null};
+THREE.Snippets.lights_pars_vertex,"void main() {\nvec4 mvPosition = modelViewMatrix * vec4( position, 1.0 );",THREE.Snippets.map_vertex,THREE.Snippets.envmap_vertex,"vec3 transformedNormal = normalize( normalMatrix * normal );",THREE.Snippets.lights_vertex,"gl_Position = projectionMatrix * mvPosition;\n}"].join("\n")},phong:{uniforms:{color:{type:"c",value:new THREE.Color(15658734)},opacity:{type:"f",value:1},map:{type:"t",value:0,texture:null},ambient:{type:"c",value:new THREE.Color(328965)},specular:{type:"c",
+value:new THREE.Color(1118481)},shininess:{type:"f",value:30},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)},enableLighting:{type:"i",value:1},ambientLightColor:{type:"fv",value:[]},directionalLightDirection:{type:"fv",value:[]},directionalLightColor:{type:"fv",
+value:[]},pointLightPosition:{type:"fv",value:[]},pointLightColor:{type:"fv",value:[]}},fragment_shader:["uniform vec3 color;\nuniform float opacity;\nuniform vec3 ambient;\nuniform vec3 specular;\nuniform float shininess;\nvarying vec3 vLightWeighting;",THREE.Snippets.map_pars_fragment,THREE.Snippets.envmap_pars_fragment,THREE.Snippets.fog_pars_fragment,THREE.Snippets.lights_pars_fragment,"void main() {\nvec4 mColor = vec4( color, opacity );\nvec4 mapColor = vec4( 1.0 );\nvec4 cubeColor = vec4( 1.0 );",
+THREE.Snippets.map_fragment,THREE.Snippets.lights_fragment,"gl_FragColor =  mapColor * totalLight * vec4( vLightWeighting, 1.0 );",THREE.Snippets.envmap_fragment,THREE.Snippets.fog_fragment,"}"].join("\n"),vertex_shader:["#define PHONG\nvarying vec3 vLightWeighting;\nvarying vec3 vViewPosition;\nvarying vec3 vNormal;",THREE.Snippets.map_pars_vertex,THREE.Snippets.envmap_pars_vertex,THREE.Snippets.lights_pars_vertex,"void main() {\nvec4 mvPosition = modelViewMatrix * vec4( position, 1.0 );",THREE.Snippets.map_vertex,
+THREE.Snippets.envmap_vertex,"#ifndef USE_ENVMAP\nvec4 mPosition = objectMatrix * vec4( position, 1.0 );\n#endif\nvViewPosition = cameraPosition - mPosition.xyz;\nvec3 transformedNormal = normalize( normalMatrix * normal );\nvNormal = transformedNormal;",THREE.Snippets.lights_vertex,"gl_Position = projectionMatrix * mvPosition;\n}"].join("\n")}};THREE.RenderableObject=function(){this.z=this.object=null};
 THREE.RenderableFace3=function(){this.z=null;this.v1=new THREE.Vertex;this.v2=new THREE.Vertex;this.v3=new THREE.Vertex;this.centroidWorld=new THREE.Vector3;this.centroidScreen=new THREE.Vector3;this.normalWorld=new THREE.Vector3;this.vertexNormalsWorld=[];this.faceMaterials=this.meshMaterials=null;this.overdraw=false;this.uvs=[null,null,null]};THREE.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 edc999dd9a38b18cc3d4bff199a6c30782346825..a45e80f76e60d2026ad47fa9fa4144ff5e5af009 100644
--- a/build/ThreeExtras.js
+++ b/build/ThreeExtras.js
@@ -12,51 +12,51 @@ THREE.Vector4=function(a,c,f,e){this.x=a||0;this.y=c||0;this.z=f||0;this.w=e||1}
 THREE.Vector4.prototype={set:function(a,c,f,e){this.x=a;this.y=c;this.z=f;this.w=e;return this},copy:function(a){this.x=a.x;this.y=a.y;this.z=a.z;this.w=a.w||1;return this},add:function(a,c){this.x=a.x+c.x;this.y=a.y+c.y;this.z=a.z+c.z;this.w=a.w+c.w;return this},addSelf:function(a){this.x+=a.x;this.y+=a.y;this.z+=a.z;this.w+=a.w;return this},sub:function(a,c){this.x=a.x-c.x;this.y=a.y-c.y;this.z=a.z-c.z;this.w=a.w-c.w;return this},subSelf:function(a){this.x-=a.x;this.y-=a.y;this.z-=a.z;this.w-=a.w;
 return this},multiplyScalar:function(a){this.x*=a;this.y*=a;this.z*=a;this.w*=a;return this},divideScalar:function(a){this.x/=a;this.y/=a;this.z/=a;this.w/=a;return this},lerpSelf:function(a,c){this.x+=(a.x-this.x)*c;this.y+=(a.y-this.y)*c;this.z+=(a.z-this.z)*c;this.w+=(a.w-this.w)*c},clone:function(){return new THREE.Vector4(this.x,this.y,this.z,this.w)},toString:function(){return"THREE.Vector4 ("+this.x+", "+this.y+", "+this.z+", "+this.w+")"}};
 THREE.Ray=function(a,c){this.origin=a||new THREE.Vector3;this.direction=c||new THREE.Vector3};
-THREE.Ray.prototype={intersectScene:function(a){var c,f,e=a.objects,h=[];a=0;for(c=e.length;a<c;a++){f=e[a];if(f instanceof THREE.Mesh)h=h.concat(this.intersectObject(f))}h.sort(function(i,m){return i.distance-m.distance});return h},intersectObject:function(a){function c(O,x,E,p){p=p.clone().subSelf(x);E=E.clone().subSelf(x);var J=O.clone().subSelf(x);O=p.dot(p);x=p.dot(E);p=p.dot(J);var N=E.dot(E);E=E.dot(J);J=1/(O*N-x*x);N=(N*p-x*E)*J;O=(O*E-x*p)*J;return N>0&&O>0&&N+O<1}var f,e,h,i,m,k,j,o,z,d,
-w,A=a.geometry,B=A.vertices,C=[];f=0;for(e=A.faces.length;f<e;f++){h=A.faces[f];d=this.origin.clone();w=this.direction.clone();i=a.matrix.multiplyVector3(B[h.a].position.clone());m=a.matrix.multiplyVector3(B[h.b].position.clone());k=a.matrix.multiplyVector3(B[h.c].position.clone());j=h instanceof THREE.Face4?a.matrix.multiplyVector3(B[h.d].position.clone()):null;o=a.rotationMatrix.multiplyVector3(h.normal.clone());z=w.dot(o);if(z<0){o=o.dot((new THREE.Vector3).sub(i,d))/z;d=d.addSelf(w.multiplyScalar(o));
-if(h instanceof THREE.Face3){if(c(d,i,m,k)){h={distance:this.origin.distanceTo(d),point:d,face:h,object:a};C.push(h)}}else if(h instanceof THREE.Face4)if(c(d,i,m,j)||c(d,m,k,j)){h={distance:this.origin.distanceTo(d),point:d,face:h,object:a};C.push(h)}}}return C}};
-THREE.Rectangle=function(){function a(){i=e-c;m=h-f}var c,f,e,h,i,m,k=true;this.getX=function(){return c};this.getY=function(){return f};this.getWidth=function(){return i};this.getHeight=function(){return m};this.getLeft=function(){return c};this.getTop=function(){return f};this.getRight=function(){return e};this.getBottom=function(){return h};this.set=function(j,o,z,d){k=false;c=j;f=o;e=z;h=d;a()};this.addPoint=function(j,o){if(k){k=false;c=j;f=o;e=j;h=o}else{c=c<j?c:j;f=f<o?f:o;e=e>j?e:j;h=h>o?
-h:o}a()};this.add3Points=function(j,o,z,d,w,A){if(k){k=false;c=j<z?j<w?j:w:z<w?z:w;f=o<d?o<A?o:A:d<A?d:A;e=j>z?j>w?j:w:z>w?z:w;h=o>d?o>A?o:A:d>A?d:A}else{c=j<z?j<w?j<c?j:c:w<c?w:c:z<w?z<c?z:c:w<c?w:c;f=o<d?o<A?o<f?o:f:A<f?A:f:d<A?d<f?d:f:A<f?A:f;e=j>z?j>w?j>e?j:e:w>e?w:e:z>w?z>e?z:e:w>e?w:e;h=o>d?o>A?o>h?o:h:A>h?A:h:d>A?d>h?d:h:A>h?A:h}a()};this.addRectangle=function(j){if(k){k=false;c=j.getLeft();f=j.getTop();e=j.getRight();h=j.getBottom()}else{c=c<j.getLeft()?c:j.getLeft();f=f<j.getTop()?f:j.getTop();
-e=e>j.getRight()?e:j.getRight();h=h>j.getBottom()?h:j.getBottom()}a()};this.inflate=function(j){c-=j;f-=j;e+=j;h+=j;a()};this.minSelf=function(j){c=c>j.getLeft()?c:j.getLeft();f=f>j.getTop()?f:j.getTop();e=e<j.getRight()?e:j.getRight();h=h<j.getBottom()?h:j.getBottom();a()};this.instersects=function(j){return Math.min(e,j.getRight())-Math.max(c,j.getLeft())>=0&&Math.min(h,j.getBottom())-Math.max(f,j.getTop())>=0};this.empty=function(){k=true;h=e=f=c=0;a()};this.isEmpty=function(){return k};this.toString=
-function(){return"THREE.Rectangle ( left: "+c+", right: "+e+", top: "+f+", bottom: "+h+", width: "+i+", height: "+m+" )"}};THREE.Matrix3=function(){this.m=[]};THREE.Matrix3.prototype={transpose:function(){var a;a=this.m[1];this.m[1]=this.m[3];this.m[3]=a;a=this.m[2];this.m[2]=this.m[6];this.m[6]=a;a=this.m[5];this.m[5]=this.m[7];this.m[7]=a;return this}};
-THREE.Matrix4=function(a,c,f,e,h,i,m,k,j,o,z,d,w,A,B,C){this.n11=a||1;this.n12=c||0;this.n13=f||0;this.n14=e||0;this.n21=h||0;this.n22=i||1;this.n23=m||0;this.n24=k||0;this.n31=j||0;this.n32=o||0;this.n33=z||1;this.n34=d||0;this.n41=w||0;this.n42=A||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,c,f,e,h,i,m,k,j,o,z,d,w,A,B,C){this.n11=a;this.n12=c;this.n13=f;this.n14=e;this.n21=h;this.n22=i;this.n23=m;this.n24=k;this.n31=j;this.n32=o;this.n33=z;this.n34=d;this.n41=w;this.n42=A;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,c,f){var e=new THREE.Vector3,h=new THREE.Vector3,i=new THREE.Vector3;i.sub(a,c).normalize();e.cross(f,i).normalize();h.cross(i,e).normalize();this.n11=e.x;this.n12=e.y;this.n13=e.z;this.n14=-e.dot(a);this.n21=h.x;this.n22=h.y;this.n23=h.z;this.n24=-h.dot(a);this.n31=i.x;
-this.n32=i.y;this.n33=i.z;this.n34=-i.dot(a);this.n43=this.n42=this.n41=0;this.n44=1;return this},multiplyVector3:function(a){var c=a.x,f=a.y,e=a.z,h=1/(this.n41*c+this.n42*f+this.n43*e+this.n44);a.x=(this.n11*c+this.n12*f+this.n13*e+this.n14)*h;a.y=(this.n21*c+this.n22*f+this.n23*e+this.n24)*h;a.z=(this.n31*c+this.n32*f+this.n33*e+this.n34)*h;return a},multiplyVector4:function(a){var c=a.x,f=a.y,e=a.z,h=a.w;a.x=this.n11*c+this.n12*f+this.n13*e+this.n14*h;a.y=this.n21*c+this.n22*f+this.n23*e+this.n24*
-h;a.z=this.n31*c+this.n32*f+this.n33*e+this.n34*h;a.w=this.n41*c+this.n42*f+this.n43*e+this.n44*h;return a},crossVector:function(a){var c=new THREE.Vector4;c.x=this.n11*a.x+this.n12*a.y+this.n13*a.z+this.n14*a.w;c.y=this.n21*a.x+this.n22*a.y+this.n23*a.z+this.n24*a.w;c.z=this.n31*a.x+this.n32*a.y+this.n33*a.z+this.n34*a.w;c.w=a.w?this.n41*a.x+this.n42*a.y+this.n43*a.z+this.n44*a.w:1;return c},multiply:function(a,c){var f=a.n11,e=a.n12,h=a.n13,i=a.n14,m=a.n21,k=a.n22,j=a.n23,o=a.n24,z=a.n31,d=a.n32,
-w=a.n33,A=a.n34,B=a.n41,C=a.n42,O=a.n43,x=a.n44,E=c.n11,p=c.n12,J=c.n13,N=c.n14,Z=c.n21,T=c.n22,K=c.n23,l=c.n24,q=c.n31,v=c.n32,n=c.n33,s=c.n34,u=c.n41,H=c.n42,F=c.n43,Q=c.n44;this.n11=f*E+e*Z+h*q+i*u;this.n12=f*p+e*T+h*v+i*H;this.n13=f*J+e*K+h*n+i*F;this.n14=f*N+e*l+h*s+i*Q;this.n21=m*E+k*Z+j*q+o*u;this.n22=m*p+k*T+j*v+o*H;this.n23=m*J+k*K+j*n+o*F;this.n24=m*N+k*l+j*s+o*Q;this.n31=z*E+d*Z+w*q+A*u;this.n32=z*p+d*T+w*v+A*H;this.n33=z*J+d*K+w*n+A*F;this.n34=z*N+d*l+w*s+A*Q;this.n41=B*E+C*Z+O*q+x*u;
-this.n42=B*p+C*T+O*v+x*H;this.n43=B*J+C*K+O*n+x*F;this.n44=B*N+C*l+O*s+x*Q;return this},multiplySelf:function(a){var c=this.n11,f=this.n12,e=this.n13,h=this.n14,i=this.n21,m=this.n22,k=this.n23,j=this.n24,o=this.n31,z=this.n32,d=this.n33,w=this.n34,A=this.n41,B=this.n42,C=this.n43,O=this.n44,x=a.n11,E=a.n21,p=a.n31,J=a.n41,N=a.n12,Z=a.n22,T=a.n32,K=a.n42,l=a.n13,q=a.n23,v=a.n33,n=a.n43,s=a.n14,u=a.n24,H=a.n34;a=a.n44;this.n11=c*x+f*E+e*p+h*J;this.n12=c*N+f*Z+e*T+h*K;this.n13=c*l+f*q+e*v+h*n;this.n14=
-c*s+f*u+e*H+h*a;this.n21=i*x+m*E+k*p+j*J;this.n22=i*N+m*Z+k*T+j*K;this.n23=i*l+m*q+k*v+j*n;this.n24=i*s+m*u+k*H+j*a;this.n31=o*x+z*E+d*p+w*J;this.n32=o*N+z*Z+d*T+w*K;this.n33=o*l+z*q+d*v+w*n;this.n34=o*s+z*u+d*H+w*a;this.n41=A*x+B*E+C*p+O*J;this.n42=A*N+B*Z+C*T+O*K;this.n43=A*l+B*q+C*v+O*n;this.n44=A*s+B*u+C*H+O*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 c,f,e=a.objects,i=[];a=0;for(c=e.length;a<c;a++){f=e[a];if(f instanceof THREE.Mesh)i=i.concat(this.intersectObject(f))}i.sort(function(k,d){return k.distance-d.distance});return i},intersectObject:function(a){function c(L,u,j,h){h=h.clone().subSelf(u);j=j.clone().subSelf(u);var v=L.clone().subSelf(u);L=h.dot(h);u=h.dot(j);h=h.dot(v);var r=j.dot(j);j=j.dot(v);v=1/(L*r-u*u);r=(r*h-u*j)*v;L=(L*j-u*h)*v;return r>0&&L>0&&r+L<1}var f,e,i,k,d,m,l,n,w,E,
+s,x=a.geometry,B=x.vertices,C=[];f=0;for(e=x.faces.length;f<e;f++){i=x.faces[f];E=this.origin.clone();s=this.direction.clone();k=a.matrix.multiplyVector3(B[i.a].position.clone());d=a.matrix.multiplyVector3(B[i.b].position.clone());m=a.matrix.multiplyVector3(B[i.c].position.clone());l=i instanceof THREE.Face4?a.matrix.multiplyVector3(B[i.d].position.clone()):null;n=a.rotationMatrix.multiplyVector3(i.normal.clone());w=s.dot(n);if(w<0){n=n.dot((new THREE.Vector3).sub(k,E))/w;E=E.addSelf(s.multiplyScalar(n));
+if(i instanceof THREE.Face3){if(c(E,k,d,m)){i={distance:this.origin.distanceTo(E),point:E,face:i,object:a};C.push(i)}}else if(i instanceof THREE.Face4)if(c(E,k,d,l)||c(E,d,m,l)){i={distance:this.origin.distanceTo(E),point:E,face:i,object:a};C.push(i)}}}return C}};
+THREE.Rectangle=function(){function a(){k=e-c;d=i-f}var c,f,e,i,k,d,m=true;this.getX=function(){return c};this.getY=function(){return f};this.getWidth=function(){return k};this.getHeight=function(){return d};this.getLeft=function(){return c};this.getTop=function(){return f};this.getRight=function(){return e};this.getBottom=function(){return i};this.set=function(l,n,w,E){m=false;c=l;f=n;e=w;i=E;a()};this.addPoint=function(l,n){if(m){m=false;c=l;f=n;e=l;i=n}else{c=c<l?c:l;f=f<n?f:n;e=e>l?e:l;i=i>n?
+i:n}a()};this.add3Points=function(l,n,w,E,s,x){if(m){m=false;c=l<w?l<s?l:s:w<s?w:s;f=n<E?n<x?n:x:E<x?E:x;e=l>w?l>s?l:s:w>s?w:s;i=n>E?n>x?n:x:E>x?E:x}else{c=l<w?l<s?l<c?l:c:s<c?s:c:w<s?w<c?w:c:s<c?s:c;f=n<E?n<x?n<f?n:f:x<f?x:f:E<x?E<f?E:f:x<f?x:f;e=l>w?l>s?l>e?l:e:s>e?s:e:w>s?w>e?w:e:s>e?s:e;i=n>E?n>x?n>i?n:i:x>i?x:i:E>x?E>i?E:i:x>i?x:i}a()};this.addRectangle=function(l){if(m){m=false;c=l.getLeft();f=l.getTop();e=l.getRight();i=l.getBottom()}else{c=c<l.getLeft()?c:l.getLeft();f=f<l.getTop()?f:l.getTop();
+e=e>l.getRight()?e:l.getRight();i=i>l.getBottom()?i:l.getBottom()}a()};this.inflate=function(l){c-=l;f-=l;e+=l;i+=l;a()};this.minSelf=function(l){c=c>l.getLeft()?c:l.getLeft();f=f>l.getTop()?f:l.getTop();e=e<l.getRight()?e:l.getRight();i=i<l.getBottom()?i:l.getBottom();a()};this.instersects=function(l){return Math.min(e,l.getRight())-Math.max(c,l.getLeft())>=0&&Math.min(i,l.getBottom())-Math.max(f,l.getTop())>=0};this.empty=function(){m=true;i=e=f=c=0;a()};this.isEmpty=function(){return m};this.toString=
+function(){return"THREE.Rectangle ( left: "+c+", right: "+e+", top: "+f+", bottom: "+i+", width: "+k+", height: "+d+" )"}};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,c,f,e,i,k,d,m,l,n,w,E,s,x,B,C){this.n11=a||1;this.n12=c||0;this.n13=f||0;this.n14=e||0;this.n21=i||0;this.n22=k||1;this.n23=d||0;this.n24=m||0;this.n31=l||0;this.n32=n||0;this.n33=w||1;this.n34=E||0;this.n41=s||0;this.n42=x||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,c,f,e,i,k,d,m,l,n,w,E,s,x,B,C){this.n11=a;this.n12=c;this.n13=f;this.n14=e;this.n21=i;this.n22=k;this.n23=d;this.n24=m;this.n31=l;this.n32=n;this.n33=w;this.n34=E;this.n41=s;this.n42=x;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,c,f){var e=new THREE.Vector3,i=new THREE.Vector3,k=new THREE.Vector3;k.sub(a,c).normalize();e.cross(f,k).normalize();i.cross(k,e).normalize();this.n11=e.x;this.n12=e.y;this.n13=e.z;this.n14=-e.dot(a);this.n21=i.x;this.n22=i.y;this.n23=i.z;this.n24=-i.dot(a);this.n31=k.x;
+this.n32=k.y;this.n33=k.z;this.n34=-k.dot(a);this.n43=this.n42=this.n41=0;this.n44=1;return this},multiplyVector3:function(a){var c=a.x,f=a.y,e=a.z,i=1/(this.n41*c+this.n42*f+this.n43*e+this.n44);a.x=(this.n11*c+this.n12*f+this.n13*e+this.n14)*i;a.y=(this.n21*c+this.n22*f+this.n23*e+this.n24)*i;a.z=(this.n31*c+this.n32*f+this.n33*e+this.n34)*i;return a},multiplyVector4:function(a){var c=a.x,f=a.y,e=a.z,i=a.w;a.x=this.n11*c+this.n12*f+this.n13*e+this.n14*i;a.y=this.n21*c+this.n22*f+this.n23*e+this.n24*
+i;a.z=this.n31*c+this.n32*f+this.n33*e+this.n34*i;a.w=this.n41*c+this.n42*f+this.n43*e+this.n44*i;return a},crossVector:function(a){var c=new THREE.Vector4;c.x=this.n11*a.x+this.n12*a.y+this.n13*a.z+this.n14*a.w;c.y=this.n21*a.x+this.n22*a.y+this.n23*a.z+this.n24*a.w;c.z=this.n31*a.x+this.n32*a.y+this.n33*a.z+this.n34*a.w;c.w=a.w?this.n41*a.x+this.n42*a.y+this.n43*a.z+this.n44*a.w:1;return c},multiply:function(a,c){var f=a.n11,e=a.n12,i=a.n13,k=a.n14,d=a.n21,m=a.n22,l=a.n23,n=a.n24,w=a.n31,E=a.n32,
+s=a.n33,x=a.n34,B=a.n41,C=a.n42,L=a.n43,u=a.n44,j=c.n11,h=c.n12,v=c.n13,r=c.n14,A=c.n21,q=c.n22,t=c.n23,F=c.n24,y=c.n31,H=c.n32,G=c.n33,D=c.n34,M=c.n41,$=c.n42,N=c.n43,U=c.n44;this.n11=f*j+e*A+i*y+k*M;this.n12=f*h+e*q+i*H+k*$;this.n13=f*v+e*t+i*G+k*N;this.n14=f*r+e*F+i*D+k*U;this.n21=d*j+m*A+l*y+n*M;this.n22=d*h+m*q+l*H+n*$;this.n23=d*v+m*t+l*G+n*N;this.n24=d*r+m*F+l*D+n*U;this.n31=w*j+E*A+s*y+x*M;this.n32=w*h+E*q+s*H+x*$;this.n33=w*v+E*t+s*G+x*N;this.n34=w*r+E*F+s*D+x*U;this.n41=B*j+C*A+L*y+u*M;
+this.n42=B*h+C*q+L*H+u*$;this.n43=B*v+C*t+L*G+u*N;this.n44=B*r+C*F+L*D+u*U;return this},multiplySelf:function(a){var c=this.n11,f=this.n12,e=this.n13,i=this.n14,k=this.n21,d=this.n22,m=this.n23,l=this.n24,n=this.n31,w=this.n32,E=this.n33,s=this.n34,x=this.n41,B=this.n42,C=this.n43,L=this.n44,u=a.n11,j=a.n21,h=a.n31,v=a.n41,r=a.n12,A=a.n22,q=a.n32,t=a.n42,F=a.n13,y=a.n23,H=a.n33,G=a.n43,D=a.n14,M=a.n24,$=a.n34;a=a.n44;this.n11=c*u+f*j+e*h+i*v;this.n12=c*r+f*A+e*q+i*t;this.n13=c*F+f*y+e*H+i*G;this.n14=
+c*D+f*M+e*$+i*a;this.n21=k*u+d*j+m*h+l*v;this.n22=k*r+d*A+m*q+l*t;this.n23=k*F+d*y+m*H+l*G;this.n24=k*D+d*M+m*$+l*a;this.n31=n*u+w*j+E*h+s*v;this.n32=n*r+w*A+E*q+s*t;this.n33=n*F+w*y+E*H+s*G;this.n34=n*D+w*M+E*$+s*a;this.n41=x*u+B*j+C*h+L*v;this.n42=x*r+B*A+C*q+L*t;this.n43=x*F+B*y+C*H+L*G;this.n44=x*D+B*M+C*$+L*a;return this},multiplyScalar:function(a){this.n11*=a;this.n12*=a;this.n13*=a;this.n14*=a;this.n21*=a;this.n22*=a;this.n23*=a;this.n24*=a;this.n31*=a;this.n32*=a;this.n33*=a;this.n34*=a;this.n41*=
 a;this.n42*=a;this.n43*=a;this.n44*=a;return this},determinant:function(){return this.n14*this.n23*this.n32*this.n41-this.n13*this.n24*this.n32*this.n41-this.n14*this.n22*this.n33*this.n41+this.n12*this.n24*this.n33*this.n41+this.n13*this.n22*this.n34*this.n41-this.n12*this.n23*this.n34*this.n41-this.n14*this.n23*this.n31*this.n42+this.n13*this.n24*this.n31*this.n42+this.n14*this.n21*this.n33*this.n42-this.n11*this.n24*this.n33*this.n42-this.n13*this.n21*this.n34*this.n42+this.n11*this.n23*this.n34*
-this.n42+this.n14*this.n22*this.n31*this.n43-this.n12*this.n24*this.n31*this.n43-this.n14*this.n21*this.n32*this.n43+this.n11*this.n24*this.n32*this.n43+this.n12*this.n21*this.n34*this.n43-this.n11*this.n22*this.n34*this.n43-this.n13*this.n22*this.n31*this.n44+this.n12*this.n23*this.n31*this.n44+this.n13*this.n21*this.n32*this.n44-this.n11*this.n23*this.n32*this.n44-this.n12*this.n21*this.n33*this.n44+this.n11*this.n22*this.n33*this.n44},transpose:function(){function a(c,f,e){var h=c[f];c[f]=c[e];
-c[e]=h}a(this,"n21","n12");a(this,"n31","n13");a(this,"n32","n23");a(this,"n41","n14");a(this,"n42","n24");a(this,"n43","n34");return this},clone:function(){var a=new THREE.Matrix4;a.n11=this.n11;a.n12=this.n12;a.n13=this.n13;a.n14=this.n14;a.n21=this.n21;a.n22=this.n22;a.n23=this.n23;a.n24=this.n24;a.n31=this.n31;a.n32=this.n32;a.n33=this.n33;a.n34=this.n34;a.n41=this.n41;a.n42=this.n42;a.n43=this.n43;a.n44=this.n44;return a},flatten:function(){return[this.n11,this.n21,this.n31,this.n41,this.n12,
+this.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(c,f,e){var i=c[f];c[f]=c[e];
+c[e]=i}a(this,"n21","n12");a(this,"n31","n13");a(this,"n32","n23");a(this,"n41","n14");a(this,"n42","n24");a(this,"n43","n34");return this},clone:function(){var a=new THREE.Matrix4;a.n11=this.n11;a.n12=this.n12;a.n13=this.n13;a.n14=this.n14;a.n21=this.n21;a.n22=this.n22;a.n23=this.n23;a.n24=this.n24;a.n31=this.n31;a.n32=this.n32;a.n33=this.n33;a.n34=this.n34;a.n41=this.n41;a.n42=this.n42;a.n43=this.n43;a.n44=this.n44;return a},flatten:function(){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,c,f){var e=new THREE.Matrix4;e.n14=a;e.n24=c;e.n34=f;return e};
 THREE.Matrix4.scaleMatrix=function(a,c,f){var e=new THREE.Matrix4;e.n11=a;e.n22=c;e.n33=f;return e};THREE.Matrix4.rotationXMatrix=function(a){var c=new THREE.Matrix4;c.n22=c.n33=Math.cos(a);c.n32=Math.sin(a);c.n23=-c.n32;return c};THREE.Matrix4.rotationYMatrix=function(a){var c=new THREE.Matrix4;c.n11=c.n33=Math.cos(a);c.n13=Math.sin(a);c.n31=-c.n13;return c};THREE.Matrix4.rotationZMatrix=function(a){var c=new THREE.Matrix4;c.n11=c.n22=Math.cos(a);c.n21=Math.sin(a);c.n12=-c.n21;return c};
-THREE.Matrix4.rotationAxisAngleMatrix=function(a,c){var f=new THREE.Matrix4,e=Math.cos(c),h=Math.sin(c),i=1-e,m=a.x,k=a.y,j=a.z;f.n11=i*m*m+e;f.n12=i*m*k-h*j;f.n13=i*m*j+h*k;f.n21=i*m*k+h*j;f.n22=i*k*k+e;f.n23=i*k*j-h*m;f.n31=i*m*j-h*k;f.n32=i*k*j+h*m;f.n33=i*j*j+e;return f};
+THREE.Matrix4.rotationAxisAngleMatrix=function(a,c){var f=new THREE.Matrix4,e=Math.cos(c),i=Math.sin(c),k=1-e,d=a.x,m=a.y,l=a.z;f.n11=k*d*d+e;f.n12=k*d*m-i*l;f.n13=k*d*l+i*m;f.n21=k*d*m+i*l;f.n22=k*m*m+e;f.n23=k*m*l-i*d;f.n31=k*d*l-i*m;f.n32=k*m*l+i*d;f.n33=k*l*l+e;return f};
 THREE.Matrix4.makeInvert=function(a){var c=new THREE.Matrix4;c.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;c.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;c.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;c.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;c.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;c.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;c.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;c.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;c.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;c.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;c.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;c.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;c.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;c.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;c.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;c.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;c.multiplyScalar(1/a.determinant());return c};
-THREE.Matrix4.makeInvert3x3=function(a){var c=a.flatten();a=new THREE.Matrix3;var f=c[10]*c[5]-c[6]*c[9],e=-c[10]*c[1]+c[2]*c[9],h=c[6]*c[1]-c[2]*c[5],i=-c[10]*c[4]+c[6]*c[8],m=c[10]*c[0]-c[2]*c[8],k=-c[6]*c[0]+c[2]*c[4],j=c[9]*c[4]-c[5]*c[8],o=-c[9]*c[0]+c[1]*c[8],z=c[5]*c[0]-c[1]*c[4];c=c[0]*f+c[1]*i+c[2]*j;if(c==0)throw"matrix not invertible";c=1/c;a.m[0]=c*f;a.m[1]=c*e;a.m[2]=c*h;a.m[3]=c*i;a.m[4]=c*m;a.m[5]=c*k;a.m[6]=c*j;a.m[7]=c*o;a.m[8]=c*z;return a};
-THREE.Matrix4.makeFrustum=function(a,c,f,e,h,i){var m,k,j;m=new THREE.Matrix4;k=2*h/(c-a);j=2*h/(e-f);a=(c+a)/(c-a);f=(e+f)/(e-f);e=-(i+h)/(i-h);h=-2*i*h/(i-h);m.n11=k;m.n12=0;m.n13=a;m.n14=0;m.n21=0;m.n22=j;m.n23=f;m.n24=0;m.n31=0;m.n32=0;m.n33=e;m.n34=h;m.n41=0;m.n42=0;m.n43=-1;m.n44=0;return m};THREE.Matrix4.makePerspective=function(a,c,f,e){var h;a=f*Math.tan(a*Math.PI/360);h=-a;return THREE.Matrix4.makeFrustum(h*c,a*c,h,a,f,e)};
-THREE.Matrix4.makeOrtho=function(a,c,f,e,h,i){var m,k,j,o;m=new THREE.Matrix4;k=c-a;j=f-e;o=i-h;a=(c+a)/k;f=(f+e)/j;h=(i+h)/o;m.n11=2/k;m.n12=0;m.n13=0;m.n14=-a;m.n21=0;m.n22=2/j;m.n23=0;m.n24=-f;m.n31=0;m.n32=0;m.n33=-2/o;m.n34=-h;m.n41=0;m.n42=0;m.n43=0;m.n44=1;return m};
+THREE.Matrix4.makeInvert3x3=function(a){var c=a.flatten();a=new THREE.Matrix3;var f=c[10]*c[5]-c[6]*c[9],e=-c[10]*c[1]+c[2]*c[9],i=c[6]*c[1]-c[2]*c[5],k=-c[10]*c[4]+c[6]*c[8],d=c[10]*c[0]-c[2]*c[8],m=-c[6]*c[0]+c[2]*c[4],l=c[9]*c[4]-c[5]*c[8],n=-c[9]*c[0]+c[1]*c[8],w=c[5]*c[0]-c[1]*c[4];c=c[0]*f+c[1]*k+c[2]*l;if(c==0)throw"matrix not invertible";c=1/c;a.m[0]=c*f;a.m[1]=c*e;a.m[2]=c*i;a.m[3]=c*k;a.m[4]=c*d;a.m[5]=c*m;a.m[6]=c*l;a.m[7]=c*n;a.m[8]=c*w;return a};
+THREE.Matrix4.makeFrustum=function(a,c,f,e,i,k){var d,m,l;d=new THREE.Matrix4;m=2*i/(c-a);l=2*i/(e-f);a=(c+a)/(c-a);f=(e+f)/(e-f);e=-(k+i)/(k-i);i=-2*k*i/(k-i);d.n11=m;d.n12=0;d.n13=a;d.n14=0;d.n21=0;d.n22=l;d.n23=f;d.n24=0;d.n31=0;d.n32=0;d.n33=e;d.n34=i;d.n41=0;d.n42=0;d.n43=-1;d.n44=0;return d};THREE.Matrix4.makePerspective=function(a,c,f,e){var i;a=f*Math.tan(a*Math.PI/360);i=-a;return THREE.Matrix4.makeFrustum(i*c,a*c,i,a,f,e)};
+THREE.Matrix4.makeOrtho=function(a,c,f,e,i,k){var d,m,l,n;d=new THREE.Matrix4;m=c-a;l=f-e;n=k-i;a=(c+a)/m;f=(f+e)/l;i=(k+i)/n;d.n11=2/m;d.n12=0;d.n13=0;d.n14=-a;d.n21=0;d.n22=2/l;d.n23=0;d.n24=-f;d.n31=0;d.n32=0;d.n33=-2/n;d.n34=-i;d.n41=0;d.n42=0;d.n43=0;d.n44=1;return d};
 THREE.Vertex=function(a,c){this.position=a||new THREE.Vector3;this.positionWorld=new THREE.Vector3;this.positionScreen=new THREE.Vector4;this.normal=c||new THREE.Vector3;this.normalWorld=new THREE.Vector3;this.normalScreen=new THREE.Vector3;this.tangent=new THREE.Vector4;this.__visible=true};THREE.Vertex.prototype={toString:function(){return"THREE.Vertex ( position: "+this.position+", normal: "+this.normal+" )"}};
-THREE.Face3=function(a,c,f,e,h){this.a=a;this.b=c;this.c=f;this.centroid=new THREE.Vector3;this.normal=e instanceof THREE.Vector3?e:new THREE.Vector3;this.vertexNormals=e instanceof Array?e:[];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,c,f,e,h,i){this.a=a;this.b=c;this.c=f;this.d=e;this.centroid=new THREE.Vector3;this.normal=h instanceof THREE.Vector3?h:new THREE.Vector3;this.vertexNormals=h instanceof Array?h:[];this.materials=i instanceof Array?i:[i]};THREE.Face4.prototype={toString:function(){return"THREE.Face4 ( "+this.a+", "+this.b+", "+this.c+" "+this.d+" )"}};THREE.UV=function(a,c){this.u=a||0;this.v=c||0};
+THREE.Face3=function(a,c,f,e,i){this.a=a;this.b=c;this.c=f;this.centroid=new THREE.Vector3;this.normal=e instanceof THREE.Vector3?e:new THREE.Vector3;this.vertexNormals=e instanceof Array?e:[];this.materials=i instanceof Array?i:[i]};THREE.Face3.prototype={toString:function(){return"THREE.Face3 ( "+this.a+", "+this.b+", "+this.c+" )"}};
+THREE.Face4=function(a,c,f,e,i,k){this.a=a;this.b=c;this.c=f;this.d=e;this.centroid=new THREE.Vector3;this.normal=i instanceof THREE.Vector3?i:new THREE.Vector3;this.vertexNormals=i instanceof Array?i:[];this.materials=k instanceof Array?k:[k]};THREE.Face4.prototype={toString:function(){return"THREE.Face4 ( "+this.a+", "+this.b+", "+this.c+" "+this.d+" )"}};THREE.UV=function(a,c){this.u=a||0;this.v=c||0};
 THREE.UV.prototype={copy:function(a){this.u=a.u;this.v=a.v},toString:function(){return"THREE.UV ("+this.u+", "+this.v+")"}};THREE.Geometry=function(){this.vertices=[];this.faces=[];this.uvs=[];this.boundingSphere=this.boundingBox=null;this.geometryChunks={};this.hasTangents=false};
 THREE.Geometry.prototype={computeCentroids:function(){var a,c,f;a=0;for(c=this.faces.length;a<c;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 c,f,e,h,i,m,k=new THREE.Vector3,j=new THREE.Vector3;e=0;for(h=this.vertices.length;e<h;e++){i=this.vertices[e];i.normal.set(0,0,0)}e=0;for(h=this.faces.length;e<h;e++){i=this.faces[e];if(a&&i.vertexNormals.length){k.set(0,0,0);c=0;for(f=i.normal.length;c<f;c++)k.addSelf(i.vertexNormals[c]);k.divideScalar(3)}else{c=this.vertices[i.a];f=this.vertices[i.b];m=this.vertices[i.c];k.sub(m.position,
-f.position);j.sub(c.position,f.position);k.crossSelf(j)}k.isZero()||k.normalize();i.normal.copy(k)}},computeVertexNormals:function(){var a,c,f=[],e;a=0;for(c=this.vertices.length;a<c;a++)f[a]=new THREE.Vector3;a=0;for(c=this.faces.length;a<c;a++){e=this.faces[a];if(e instanceof THREE.Face3){f[e.a].addSelf(e.normal);f[e.b].addSelf(e.normal);f[e.c].addSelf(e.normal)}else if(e instanceof THREE.Face4){f[e.a].addSelf(e.normal);f[e.b].addSelf(e.normal);f[e.c].addSelf(e.normal);f[e.d].addSelf(e.normal)}}a=
-0;for(c=this.vertices.length;a<c;a++)f[a].normalize();a=0;for(c=this.faces.length;a<c;a++){e=this.faces[a];if(e instanceof THREE.Face3){e.vertexNormals[0]=f[e.a].clone();e.vertexNormals[1]=f[e.b].clone();e.vertexNormals[2]=f[e.c].clone()}else if(e instanceof THREE.Face4){e.vertexNormals[0]=f[e.a].clone();e.vertexNormals[1]=f[e.b].clone();e.vertexNormals[2]=f[e.c].clone();e.vertexNormals[3]=f[e.d].clone()}}},computeTangents:function(){function a(s,u,H,F,Q,R,L){i=s.vertices[u].position;m=s.vertices[H].position;
-k=s.vertices[F].position;j=h[Q];o=h[R];z=h[L];d=m.x-i.x;w=k.x-i.x;A=m.y-i.y;B=k.y-i.y;C=m.z-i.z;O=k.z-i.z;x=o.u-j.u;E=z.u-j.u;p=o.v-j.v;J=z.v-j.v;N=1/(x*J-E*p);K.set((J*d-p*w)*N,(J*A-p*B)*N,(J*C-p*O)*N);l.set((x*w-E*d)*N,(x*B-E*A)*N,(x*O-E*C)*N);Z[u].addSelf(K);Z[H].addSelf(K);Z[F].addSelf(K);T[u].addSelf(l);T[H].addSelf(l);T[F].addSelf(l)}var c,f,e,h,i,m,k,j,o,z,d,w,A,B,C,O,x,E,p,J,N,Z=[],T=[],K=new THREE.Vector3,l=new THREE.Vector3,q=new THREE.Vector3,v=new THREE.Vector3,n=new THREE.Vector3;c=0;
-for(f=this.vertices.length;c<f;c++){Z[c]=new THREE.Vector3;T[c]=new THREE.Vector3}c=0;for(f=this.faces.length;c<f;c++){e=this.faces[c];h=this.uvs[c];if(e instanceof THREE.Face3){a(this,e.a,e.b,e.c,0,1,2);this.vertices[e.a].normal.copy(e.vertexNormals[0]);this.vertices[e.b].normal.copy(e.vertexNormals[1]);this.vertices[e.c].normal.copy(e.vertexNormals[2])}else if(e instanceof THREE.Face4){a(this,e.a,e.b,e.c,0,1,2);a(this,e.a,e.b,e.d,0,1,3);this.vertices[e.a].normal.copy(e.vertexNormals[0]);this.vertices[e.b].normal.copy(e.vertexNormals[1]);
-this.vertices[e.c].normal.copy(e.vertexNormals[2]);this.vertices[e.d].normal.copy(e.vertexNormals[3])}}c=0;for(f=this.vertices.length;c<f;c++){n.copy(this.vertices[c].normal);e=Z[c];q.copy(e);q.subSelf(n.multiplyScalar(n.dot(e))).normalize();v.cross(this.vertices[c].normal,e);e=v.dot(T[c]);e=e<0?-1:1;this.vertices[c].tangent.set(q.x,q.y,q.z,e)}this.hasTangents=true},computeBoundingBox:function(){var a;if(this.vertices.length>0){this.boundingBox={x:[this.vertices[0].position.x,this.vertices[0].position.x],
+f.centroid.addSelf(this.vertices[f.d].position);f.centroid.divideScalar(4)}}},computeFaceNormals:function(a){var c,f,e,i,k,d,m=new THREE.Vector3,l=new THREE.Vector3;e=0;for(i=this.vertices.length;e<i;e++){k=this.vertices[e];k.normal.set(0,0,0)}e=0;for(i=this.faces.length;e<i;e++){k=this.faces[e];if(a&&k.vertexNormals.length){m.set(0,0,0);c=0;for(f=k.normal.length;c<f;c++)m.addSelf(k.vertexNormals[c]);m.divideScalar(3)}else{c=this.vertices[k.a];f=this.vertices[k.b];d=this.vertices[k.c];m.sub(d.position,
+f.position);l.sub(c.position,f.position);m.crossSelf(l)}m.isZero()||m.normalize();k.normal.copy(m)}},computeVertexNormals:function(){var a,c,f=[],e;a=0;for(c=this.vertices.length;a<c;a++)f[a]=new THREE.Vector3;a=0;for(c=this.faces.length;a<c;a++){e=this.faces[a];if(e instanceof THREE.Face3){f[e.a].addSelf(e.normal);f[e.b].addSelf(e.normal);f[e.c].addSelf(e.normal)}else if(e instanceof THREE.Face4){f[e.a].addSelf(e.normal);f[e.b].addSelf(e.normal);f[e.c].addSelf(e.normal);f[e.d].addSelf(e.normal)}}a=
+0;for(c=this.vertices.length;a<c;a++)f[a].normalize();a=0;for(c=this.faces.length;a<c;a++){e=this.faces[a];if(e instanceof THREE.Face3){e.vertexNormals[0]=f[e.a].clone();e.vertexNormals[1]=f[e.b].clone();e.vertexNormals[2]=f[e.c].clone()}else if(e instanceof THREE.Face4){e.vertexNormals[0]=f[e.a].clone();e.vertexNormals[1]=f[e.b].clone();e.vertexNormals[2]=f[e.c].clone();e.vertexNormals[3]=f[e.d].clone()}}},computeTangents:function(){function a(D,M,$,N,U,X,O){k=D.vertices[M].position;d=D.vertices[$].position;
+m=D.vertices[N].position;l=i[U];n=i[X];w=i[O];E=d.x-k.x;s=m.x-k.x;x=d.y-k.y;B=m.y-k.y;C=d.z-k.z;L=m.z-k.z;u=n.u-l.u;j=w.u-l.u;h=n.v-l.v;v=w.v-l.v;r=1/(u*v-j*h);t.set((v*E-h*s)*r,(v*x-h*B)*r,(v*C-h*L)*r);F.set((u*s-j*E)*r,(u*B-j*x)*r,(u*L-j*C)*r);A[M].addSelf(t);A[$].addSelf(t);A[N].addSelf(t);q[M].addSelf(F);q[$].addSelf(F);q[N].addSelf(F)}var c,f,e,i,k,d,m,l,n,w,E,s,x,B,C,L,u,j,h,v,r,A=[],q=[],t=new THREE.Vector3,F=new THREE.Vector3,y=new THREE.Vector3,H=new THREE.Vector3,G=new THREE.Vector3;c=0;
+for(f=this.vertices.length;c<f;c++){A[c]=new THREE.Vector3;q[c]=new THREE.Vector3}c=0;for(f=this.faces.length;c<f;c++){e=this.faces[c];i=this.uvs[c];if(e instanceof THREE.Face3){a(this,e.a,e.b,e.c,0,1,2);this.vertices[e.a].normal.copy(e.vertexNormals[0]);this.vertices[e.b].normal.copy(e.vertexNormals[1]);this.vertices[e.c].normal.copy(e.vertexNormals[2])}else if(e instanceof THREE.Face4){a(this,e.a,e.b,e.c,0,1,2);a(this,e.a,e.b,e.d,0,1,3);this.vertices[e.a].normal.copy(e.vertexNormals[0]);this.vertices[e.b].normal.copy(e.vertexNormals[1]);
+this.vertices[e.c].normal.copy(e.vertexNormals[2]);this.vertices[e.d].normal.copy(e.vertexNormals[3])}}c=0;for(f=this.vertices.length;c<f;c++){G.copy(this.vertices[c].normal);e=A[c];y.copy(e);y.subSelf(G.multiplyScalar(G.dot(e))).normalize();H.cross(this.vertices[c].normal,e);e=H.dot(q[c]);e=e<0?-1:1;this.vertices[c].tangent.set(y.x,y.y,y.z,e)}this.hasTangents=true},computeBoundingBox:function(){var a;if(this.vertices.length>0){this.boundingBox={x:[this.vertices[0].position.x,this.vertices[0].position.x],
 y:[this.vertices[0].position.y,this.vertices[0].position.y],z:[this.vertices[0].position.z,this.vertices[0].position.z]};for(var c=1,f=this.vertices.length;c<f;c++){a=this.vertices[c];if(a.position.x<this.boundingBox.x[0])this.boundingBox.x[0]=a.position.x;else if(a.position.x>this.boundingBox.x[1])this.boundingBox.x[1]=a.position.x;if(a.position.y<this.boundingBox.y[0])this.boundingBox.y[0]=a.position.y;else if(a.position.y>this.boundingBox.y[1])this.boundingBox.y[1]=a.position.y;if(a.position.z<
-this.boundingBox.z[0])this.boundingBox.z[0]=a.position.z;else if(a.position.z>this.boundingBox.z[1])this.boundingBox.z[1]=a.position.z}}},computeBoundingSphere:function(){for(var a=this.boundingSphere===null?0:this.boundingSphere.radius,c=0,f=this.vertices.length;c<f;c++)a=Math.max(a,this.vertices[c].position.length());this.boundingSphere={radius:a}},sortFacesByMaterial:function(){function a(z){var d=[];c=0;for(f=z.length;c<f;c++)z[c]==undefined?d.push("undefined"):d.push(z[c].toString());return d.join("_")}
-var c,f,e,h,i,m,k,j,o={};e=0;for(h=this.faces.length;e<h;e++){i=this.faces[e];m=i.materials;k=a(m);if(o[k]==undefined)o[k]={hash:k,counter:0};j=o[k].hash+"_"+o[k].counter;if(this.geometryChunks[j]==undefined)this.geometryChunks[j]={faces:[],materials:m,vertices:0};i=i instanceof THREE.Face3?3:4;if(this.geometryChunks[j].vertices+i>65535){o[k].counter+=1;j=o[k].hash+"_"+o[k].counter;if(this.geometryChunks[j]==undefined)this.geometryChunks[j]={faces:[],materials:m,vertices:0}}this.geometryChunks[j].faces.push(e);
-this.geometryChunks[j].vertices+=i}},toString:function(){return"THREE.Geometry ( vertices: "+this.vertices+", faces: "+this.faces+", uvs: "+this.uvs+" )"}};
-THREE.Camera=function(a,c,f,e){this.fov=a;this.aspect=c;this.near=f;this.far=e;this.position=new THREE.Vector3;this.target={position:new THREE.Vector3};this.autoUpdateMatrix=true;this.projectionMatrix=null;this.matrix=new THREE.Matrix4;this.up=new THREE.Vector3(0,1,0);this.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)};
+this.boundingBox.z[0])this.boundingBox.z[0]=a.position.z;else if(a.position.z>this.boundingBox.z[1])this.boundingBox.z[1]=a.position.z}}},computeBoundingSphere:function(){for(var a=this.boundingSphere===null?0:this.boundingSphere.radius,c=0,f=this.vertices.length;c<f;c++)a=Math.max(a,this.vertices[c].position.length());this.boundingSphere={radius:a}},sortFacesByMaterial:function(){function a(w){var E=[];c=0;for(f=w.length;c<f;c++)w[c]==undefined?E.push("undefined"):E.push(w[c].toString());return E.join("_")}
+var c,f,e,i,k,d,m,l,n={};e=0;for(i=this.faces.length;e<i;e++){k=this.faces[e];d=k.materials;m=a(d);if(n[m]==undefined)n[m]={hash:m,counter:0};l=n[m].hash+"_"+n[m].counter;if(this.geometryChunks[l]==undefined)this.geometryChunks[l]={faces:[],materials:d,vertices:0};k=k instanceof THREE.Face3?3:4;if(this.geometryChunks[l].vertices+k>65535){n[m].counter+=1;l=n[m].hash+"_"+n[m].counter;if(this.geometryChunks[l]==undefined)this.geometryChunks[l]={faces:[],materials:d,vertices:0}}this.geometryChunks[l].faces.push(e);
+this.geometryChunks[l].vertices+=k}},toString:function(){return"THREE.Geometry ( vertices: "+this.vertices+", faces: "+this.faces+", uvs: "+this.uvs+" )"}};
+THREE.Camera=function(a,c,f,e){this.fov=a;this.aspect=c;this.near=f;this.far=e;this.position=new THREE.Vector3;this.target={position:new THREE.Vector3};this.autoUpdateMatrix=true;this.projectionMatrix=null;this.matrix=new THREE.Matrix4;this.up=new THREE.Vector3(0,1,0);this.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,c){THREE.Light.call(this,a);this.position=new THREE.Vector3(0,1,0);this.intensity=c||1};THREE.DirectionalLight.prototype=new THREE.Light;THREE.DirectionalLight.prototype.constructor=THREE.DirectionalLight;
 THREE.PointLight=function(a,c){THREE.Light.call(this,a);this.position=new THREE.Vector3;this.intensity=c||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};
@@ -89,152 +89,148 @@ 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,c,f,e,h,i){this.image=a;this.mapping=c!==undefined?c:new THREE.UVMapping;this.wrap_s=f!==undefined?f:THREE.ClampToEdgeWrapping;this.wrap_t=e!==undefined?e:THREE.ClampToEdgeWrapping;this.mag_filter=h!==undefined?h:THREE.LinearFilter;this.min_filter=i!==undefined?i:THREE.LinearMipMapLinearFilter};
+THREE.Texture=function(a,c,f,e,i,k){this.image=a;this.mapping=c!==undefined?c:new THREE.UVMapping;this.wrap_s=f!==undefined?f:THREE.ClampToEdgeWrapping;this.wrap_t=e!==undefined?e:THREE.ClampToEdgeWrapping;this.mag_filter=i!==undefined?i:THREE.LinearFilter;this.min_filter=k!==undefined?k: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 c,f,e,h={};for(c in a){h[c]={};for(f in a[c]){e=a[c][f];h[c][f]=e instanceof THREE.Color||e instanceof THREE.Vector3||e instanceof THREE.Texture?e.clone():e}}return h}};THREE.CubeReflectionMapping=function(){};THREE.CubeRefractionMapping=function(){};THREE.LatitudeReflectionMapping=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 c,f,e,i={};for(c in a){i[c]={};for(f in a[c]){e=a[c][f];i[c][f]=e instanceof THREE.Color||e instanceof THREE.Vector3||e instanceof THREE.Texture?e.clone():e}}return i}};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,c,f){this.color=new THREE.Color(a);this.near=c||1;this.far=f||1E3};THREE.FogExp2=function(a,c){this.color=new THREE.Color(a);this.density=c||2.5E-4};
-THREE.Projector=function(){function a(T,K){return K.z-T.z}function c(T,K){var l=0,q=1,v=T.z+T.w,n=K.z+K.w,s=-T.z+T.w,u=-K.z+K.w;if(v>=0&&n>=0&&s>=0&&u>=0)return true;else if(v<0&&n<0||s<0&&u<0)return false;else{if(v<0)l=Math.max(l,v/(v-n));else if(n<0)q=Math.min(q,v/(v-n));if(s<0)l=Math.max(l,s/(s-u));else if(u<0)q=Math.min(q,s/(s-u));if(q<l)return false;else{T.lerpSelf(K,l);K.lerpSelf(T,1-q);return true}}}var f,e,h=[],i,m,k,j=[],o,z,d=[],w,A,B=[],C=new THREE.Vector4,O=new THREE.Vector4,x=new THREE.Matrix4,
-E=new THREE.Matrix4,p=[],J=new THREE.Vector4,N=new THREE.Vector4,Z;this.projectObjects=function(T,K,l){var q=[],v,n;e=0;x.multiply(K.projectionMatrix,K.matrix);p[0]=new THREE.Vector4(x.n41-x.n11,x.n42-x.n12,x.n43-x.n13,x.n44-x.n14);p[1]=new THREE.Vector4(x.n41+x.n11,x.n42+x.n12,x.n43+x.n13,x.n44+x.n14);p[2]=new THREE.Vector4(x.n41+x.n21,x.n42+x.n22,x.n43+x.n23,x.n44+x.n24);p[3]=new THREE.Vector4(x.n41-x.n21,x.n42-x.n22,x.n43-x.n23,x.n44-x.n24);p[4]=new THREE.Vector4(x.n41-x.n31,x.n42-x.n32,x.n43-
-x.n33,x.n44-x.n34);p[5]=new THREE.Vector4(x.n41+x.n31,x.n42+x.n32,x.n43+x.n33,x.n44+x.n34);K=0;for(v=p.length;K<v;K++){n=p[K];n.divideScalar(Math.sqrt(n.x*n.x+n.y*n.y+n.z*n.z))}v=T.objects;T=0;for(K=v.length;T<K;T++){n=v[T];var s;if(!(s=!n.visible)){if(s=n instanceof THREE.Mesh){a:{s=void 0;for(var u=n.position,H=-n.geometry.boundingSphere.radius*Math.max(n.scale.x,Math.max(n.scale.y,n.scale.z)),F=0;F<6;F++){s=p[F].x*u.x+p[F].y*u.y+p[F].z*u.z+p[F].w;if(s<=H){s=false;break a}}s=true}s=!s}s=s}if(!s){f=
-h[e]=h[e]||new THREE.RenderableObject;C.copy(n.position);x.multiplyVector3(C);f.object=n;f.z=C.z;q.push(f);e++}}l&&q.sort(a);return q};this.projectScene=function(T,K,l){var q=[],v=K.near,n=K.far,s,u,H,F,Q,R,L,S,X,G,P,Y,t,r,y,D;k=z=A=0;K.autoUpdateMatrix&&K.updateMatrix();x.multiply(K.projectionMatrix,K.matrix);R=this.projectObjects(T,K,true);T=0;for(s=R.length;T<s;T++){L=R[T].object;if(L.visible){L.autoUpdateMatrix&&L.updateMatrix();S=L.matrix;X=L.rotationMatrix;G=L.materials;P=L.overdraw;if(L instanceof
-THREE.Mesh){Y=L.geometry;t=Y.vertices;u=0;for(H=t.length;u<H;u++){r=t[u];r.positionWorld.copy(r.position);S.multiplyVector3(r.positionWorld);F=r.positionScreen;F.copy(r.positionWorld);x.multiplyVector4(F);F.x/=F.w;F.y/=F.w;r.__visible=F.z>v&&F.z<n}Y=Y.faces;u=0;for(H=Y.length;u<H;u++){r=Y[u];if(r instanceof THREE.Face3){F=t[r.a];Q=t[r.b];y=t[r.c];if(F.__visible&&Q.__visible&&y.__visible)if(L.doubleSided||L.flipSided!=(y.positionScreen.x-F.positionScreen.x)*(Q.positionScreen.y-F.positionScreen.y)-
-(y.positionScreen.y-F.positionScreen.y)*(Q.positionScreen.x-F.positionScreen.x)<0){i=j[k]=j[k]||new THREE.RenderableFace3;i.v1.positionWorld.copy(F.positionWorld);i.v2.positionWorld.copy(Q.positionWorld);i.v3.positionWorld.copy(y.positionWorld);i.v1.positionScreen.copy(F.positionScreen);i.v2.positionScreen.copy(Q.positionScreen);i.v3.positionScreen.copy(y.positionScreen);i.normalWorld.copy(r.normal);X.multiplyVector3(i.normalWorld);i.centroidWorld.copy(r.centroid);S.multiplyVector3(i.centroidWorld);
-i.centroidScreen.copy(i.centroidWorld);x.multiplyVector3(i.centroidScreen);y=r.vertexNormals;Z=i.vertexNormalsWorld;F=0;for(Q=y.length;F<Q;F++){D=Z[F]=Z[F]||new THREE.Vector3;D.copy(y[F]);X.multiplyVector3(D)}i.z=i.centroidScreen.z;i.meshMaterials=G;i.faceMaterials=r.materials;i.overdraw=P;if(L.geometry.uvs[u]){i.uvs[0]=L.geometry.uvs[u][0];i.uvs[1]=L.geometry.uvs[u][1];i.uvs[2]=L.geometry.uvs[u][2]}q.push(i);k++}}else if(r instanceof THREE.Face4){F=t[r.a];Q=t[r.b];y=t[r.c];D=t[r.d];if(F.__visible&&
-Q.__visible&&y.__visible&&D.__visible)if(L.doubleSided||L.flipSided!=((D.positionScreen.x-F.positionScreen.x)*(Q.positionScreen.y-F.positionScreen.y)-(D.positionScreen.y-F.positionScreen.y)*(Q.positionScreen.x-F.positionScreen.x)<0||(Q.positionScreen.x-y.positionScreen.x)*(D.positionScreen.y-y.positionScreen.y)-(Q.positionScreen.y-y.positionScreen.y)*(D.positionScreen.x-y.positionScreen.x)<0)){i=j[k]=j[k]||new THREE.RenderableFace3;i.v1.positionWorld.copy(F.positionWorld);i.v2.positionWorld.copy(Q.positionWorld);
-i.v3.positionWorld.copy(D.positionWorld);i.v1.positionScreen.copy(F.positionScreen);i.v2.positionScreen.copy(Q.positionScreen);i.v3.positionScreen.copy(D.positionScreen);i.normalWorld.copy(r.normal);X.multiplyVector3(i.normalWorld);i.centroidWorld.copy(r.centroid);S.multiplyVector3(i.centroidWorld);i.centroidScreen.copy(i.centroidWorld);x.multiplyVector3(i.centroidScreen);i.z=i.centroidScreen.z;i.meshMaterials=G;i.faceMaterials=r.materials;i.overdraw=P;if(L.geometry.uvs[u]){i.uvs[0]=L.geometry.uvs[u][0];
-i.uvs[1]=L.geometry.uvs[u][1];i.uvs[2]=L.geometry.uvs[u][3]}q.push(i);k++;m=j[k]=j[k]||new THREE.RenderableFace3;m.v1.positionWorld.copy(Q.positionWorld);m.v2.positionWorld.copy(y.positionWorld);m.v3.positionWorld.copy(D.positionWorld);m.v1.positionScreen.copy(Q.positionScreen);m.v2.positionScreen.copy(y.positionScreen);m.v3.positionScreen.copy(D.positionScreen);m.normalWorld.copy(i.normalWorld);m.centroidWorld.copy(i.centroidWorld);m.centroidScreen.copy(i.centroidScreen);m.z=m.centroidScreen.z;m.meshMaterials=
-G;m.faceMaterials=r.materials;m.overdraw=P;if(L.geometry.uvs[u]){m.uvs[0]=L.geometry.uvs[u][1];m.uvs[1]=L.geometry.uvs[u][2];m.uvs[2]=L.geometry.uvs[u][3]}q.push(m);k++}}}}else if(L instanceof THREE.Line){E.multiply(x,S);t=L.geometry.vertices;r=t[0];r.positionScreen.copy(r.position);E.multiplyVector4(r.positionScreen);u=1;for(H=t.length;u<H;u++){F=t[u];F.positionScreen.copy(F.position);E.multiplyVector4(F.positionScreen);Q=t[u-1];J.copy(F.positionScreen);N.copy(Q.positionScreen);if(c(J,N)){J.multiplyScalar(1/
-J.w);N.multiplyScalar(1/N.w);o=d[z]=d[z]||new THREE.RenderableLine;o.v1.positionScreen.copy(J);o.v2.positionScreen.copy(N);o.z=Math.max(J.z,N.z);o.materials=L.materials;q.push(o);z++}}}else if(L instanceof THREE.Particle){O.set(L.position.x,L.position.y,L.position.z,1);x.multiplyVector4(O);O.z/=O.w;if(O.z>0&&O.z<1){w=B[A]=B[A]||new THREE.RenderableParticle;w.x=O.x/O.w;w.y=O.y/O.w;w.z=O.z;w.rotation=L.rotation.z;w.scale.x=L.scale.x*Math.abs(w.x-(O.x+K.projectionMatrix.n11)/(O.w+K.projectionMatrix.n14));
-w.scale.y=L.scale.y*Math.abs(w.y-(O.y+K.projectionMatrix.n22)/(O.w+K.projectionMatrix.n24));w.materials=L.materials;q.push(w);A++}}}}l&&q.sort(a);return q};this.unprojectVector=function(T,K){var l=new THREE.Matrix4;l.multiply(THREE.Matrix4.makeInvert(K.matrix),THREE.Matrix4.makeInvert(K.projectionMatrix));l.multiplyVector3(T);return T}};
-THREE.DOMRenderer=function(){THREE.Renderer.call(this);var a=null,c=new THREE.Projector,f,e,h,i;this.domElement=document.createElement("div");this.setSize=function(m,k){f=m;e=k;h=f/2;i=e/2};this.render=function(m,k){var j,o,z,d,w,A,B,C;a=c.projectScene(m,k);j=0;for(o=a.length;j<o;j++){w=a[j];if(w instanceof THREE.RenderableParticle){B=w.x*h+h;C=w.y*i+i;z=0;for(d=w.material.length;z<d;z++){A=w.material[z];if(A instanceof THREE.ParticleDOMMaterial){A=A.domElement;A.style.left=B+"px";A.style.top=C+"px"}}}}}};
-THREE.CanvasRenderer=function(){function a(fa){if(w!=fa)o.globalAlpha=w=fa}function c(fa){if(A!=fa){switch(fa){case THREE.NormalBlending:o.globalCompositeOperation="source-over";break;case THREE.AdditiveBlending:o.globalCompositeOperation="lighter";break;case THREE.SubtractiveBlending:o.globalCompositeOperation="darker"}A=fa}}var f=null,e=new THREE.Projector,h=document.createElement("canvas"),i,m,k,j,o=h.getContext("2d"),z=null,d=null,w=1,A=0,B=null,C=null,O=1,x,E,p,J,N,Z,T,K,l,q=new THREE.Color,
-v=new THREE.Color,n=new THREE.Color,s=new THREE.Color,u=new THREE.Color,H,F,Q,R,L,S,X,G,P,Y=new THREE.Rectangle,t=new THREE.Rectangle,r=new THREE.Rectangle,y=false,D=new THREE.Color,V=new THREE.Color,da=new THREE.Color,ha=new THREE.Color,za=Math.PI*2,ba=new THREE.Vector3,ta,ua,Fa,ja,va,Aa,ra=16;ta=document.createElement("canvas");ta.width=ta.height=2;ua=ta.getContext("2d");ua.fillStyle="rgba(0,0,0,1)";ua.fillRect(0,0,2,2);Fa=ua.getImageData(0,0,2,2);ja=Fa.data;va=document.createElement("canvas");
-va.width=va.height=ra;Aa=va.getContext("2d");Aa.translate(-ra/2,-ra/2);Aa.scale(ra,ra);ra--;this.domElement=h;this.sortElements=this.sortObjects=this.autoClear=true;this.setSize=function(fa,pa){i=fa;m=pa;k=i/2;j=m/2;h.width=i;h.height=m;Y.set(-k,-j,k,j)};this.setClearColor=function(fa,pa){z=fa!==null?new THREE.Color(fa):null;d=pa;t.set(-k,-j,k,j);o.setTransform(1,0,0,-1,k,j);this.clear()};this.clear=function(){if(!t.isEmpty()){t.inflate(1);t.minSelf(Y);if(z!==null){c(THREE.NormalBlending);a(1);o.fillStyle=
-"rgba("+Math.floor(z.r*255)+","+Math.floor(z.g*255)+","+Math.floor(z.b*255)+","+d+")";o.fillRect(t.getX(),t.getY(),t.getWidth(),t.getHeight())}else o.clearRect(t.getX(),t.getY(),t.getWidth(),t.getHeight());t.empty()}};this.render=function(fa,pa){function Oa(I){var $,W,M,U=I.lights;V.setRGB(0,0,0);da.setRGB(0,0,0);ha.setRGB(0,0,0);I=0;for($=U.length;I<$;I++){W=U[I];M=W.color;if(W instanceof THREE.AmbientLight){V.r+=M.r;V.g+=M.g;V.b+=M.b}else if(W instanceof THREE.DirectionalLight){da.r+=M.r;da.g+=
-M.g;da.b+=M.b}else if(W instanceof THREE.PointLight){ha.r+=M.r;ha.g+=M.g;ha.b+=M.b}}}function Ba(I,$,W,M){var U,aa,ea,ga,ia=I.lights;I=0;for(U=ia.length;I<U;I++){aa=ia[I];ea=aa.color;ga=aa.intensity;if(aa instanceof THREE.DirectionalLight){aa=W.dot(aa.position)*ga;if(aa>0){M.r+=ea.r*aa;M.g+=ea.g*aa;M.b+=ea.b*aa}}else if(aa instanceof THREE.PointLight){ba.sub(aa.position,$);ba.normalize();aa=W.dot(ba)*ga;if(aa>0){M.r+=ea.r*aa;M.g+=ea.g*aa;M.b+=ea.b*aa}}}}function Pa(I,$,W){if(W.opacity!=0){a(W.opacity);
-c(W.blending);var M,U,aa,ea,ga,ia;if(W instanceof THREE.ParticleBasicMaterial){if(W.map){ea=W.map;ga=ea.width>>1;ia=ea.height>>1;U=$.scale.x*k;aa=$.scale.y*j;W=U*ga;M=aa*ia;r.set(I.x-W,I.y-M,I.x+W,I.y+M);if(Y.instersects(r)){o.save();o.translate(I.x,I.y);o.rotate(-$.rotation);o.scale(U,-aa);o.translate(-ga,-ia);o.drawImage(ea,0,0);o.restore()}}}else if(W instanceof THREE.ParticleCircleMaterial){if(y){D.r=V.r+da.r+ha.r;D.g=V.g+da.g+ha.g;D.b=V.b+da.b+ha.b;q.r=W.color.r*D.r;q.g=W.color.g*D.g;q.b=W.color.b*
-D.b;q.updateStyleString()}else q.__styleString=W.color.__styleString;W=$.scale.x*k;M=$.scale.y*j;r.set(I.x-W,I.y-M,I.x+W,I.y+M);if(Y.instersects(r)){U=q.__styleString;if(C!=U)o.fillStyle=C=U;o.save();o.translate(I.x,I.y);o.rotate(-$.rotation);o.scale(W,M);o.beginPath();o.arc(0,0,1,0,za,true);o.closePath();o.fill();o.restore()}}}}function Qa(I,$,W,M){if(M.opacity!=0){a(M.opacity);c(M.blending);o.beginPath();o.moveTo(I.positionScreen.x,I.positionScreen.y);o.lineTo($.positionScreen.x,$.positionScreen.y);
-o.closePath();if(M instanceof THREE.LineBasicMaterial){q.__styleString=M.color.__styleString;I=M.linewidth;if(O!=I)o.lineWidth=O=I;I=q.__styleString;if(B!=I)o.strokeStyle=B=I;o.stroke();r.inflate(M.linewidth*2)}}}function Ka(I,$,W,M,U,aa){if(U.opacity!=0){a(U.opacity);c(U.blending);J=I.positionScreen.x;N=I.positionScreen.y;Z=$.positionScreen.x;T=$.positionScreen.y;K=W.positionScreen.x;l=W.positionScreen.y;o.beginPath();o.moveTo(J,N);o.lineTo(Z,T);o.lineTo(K,l);o.lineTo(J,N);o.closePath();if(U instanceof
-THREE.MeshBasicMaterial)if(U.map)U.map.image.loaded&&U.map.mapping instanceof THREE.UVMapping&&wa(J,N,Z,T,K,l,U.map.image,M.uvs[0].u,M.uvs[0].v,M.uvs[1].u,M.uvs[1].v,M.uvs[2].u,M.uvs[2].v);else if(U.env_map){if(U.env_map.image.loaded)if(U.env_map.mapping instanceof THREE.SphericalReflectionMapping){I=pa.matrix;ba.copy(M.vertexNormalsWorld[0]);R=(ba.x*I.n11+ba.y*I.n12+ba.z*I.n13)*0.5+0.5;L=-(ba.x*I.n21+ba.y*I.n22+ba.z*I.n23)*0.5+0.5;ba.copy(M.vertexNormalsWorld[1]);S=(ba.x*I.n11+ba.y*I.n12+ba.z*I.n13)*
-0.5+0.5;X=-(ba.x*I.n21+ba.y*I.n22+ba.z*I.n23)*0.5+0.5;ba.copy(M.vertexNormalsWorld[2]);G=(ba.x*I.n11+ba.y*I.n12+ba.z*I.n13)*0.5+0.5;P=-(ba.x*I.n21+ba.y*I.n22+ba.z*I.n23)*0.5+0.5;wa(J,N,Z,T,K,l,U.env_map.image,R,L,S,X,G,P)}}else U.wireframe?Ca(U.color.__styleString,U.wireframe_linewidth):Da(U.color.__styleString);else if(U instanceof THREE.MeshLambertMaterial){if(U.map&&!U.wireframe){U.map.mapping instanceof THREE.UVMapping&&wa(J,N,Z,T,K,l,U.map.image,M.uvs[0].u,M.uvs[0].v,M.uvs[1].u,M.uvs[1].v,M.uvs[2].u,
-M.uvs[2].v);c(THREE.SubtractiveBlending)}if(y)if(!U.wireframe&&U.shading==THREE.SmoothShading&&M.vertexNormalsWorld.length==3){v.r=n.r=s.r=V.r;v.g=n.g=s.g=V.g;v.b=n.b=s.b=V.b;Ba(aa,M.v1.positionWorld,M.vertexNormalsWorld[0],v);Ba(aa,M.v2.positionWorld,M.vertexNormalsWorld[1],n);Ba(aa,M.v3.positionWorld,M.vertexNormalsWorld[2],s);u.r=(n.r+s.r)*0.5;u.g=(n.g+s.g)*0.5;u.b=(n.b+s.b)*0.5;Q=La(v,n,s,u);wa(J,N,Z,T,K,l,Q,0,0,1,0,0,1)}else{D.r=V.r;D.g=V.g;D.b=V.b;Ba(aa,M.centroidWorld,M.normalWorld,D);q.r=
-U.color.r*D.r;q.g=U.color.g*D.g;q.b=U.color.b*D.b;q.updateStyleString();U.wireframe?Ca(q.__styleString,U.wireframe_linewidth):Da(q.__styleString)}else U.wireframe?Ca(U.color.__styleString,U.wireframe_linewidth):Da(U.color.__styleString)}else if(U instanceof THREE.MeshDepthMaterial){H=pa.near;F=pa.far;v.r=v.g=v.b=1-Ga(I.positionScreen.z,H,F);n.r=n.g=n.b=1-Ga($.positionScreen.z,H,F);s.r=s.g=s.b=1-Ga(W.positionScreen.z,H,F);u.r=(n.r+s.r)*0.5;u.g=(n.g+s.g)*0.5;u.b=(n.b+s.b)*0.5;Q=La(v,n,s,u);wa(J,N,Z,
-T,K,l,Q,0,0,1,0,0,1)}else if(U instanceof THREE.MeshNormalMaterial){q.r=Ha(M.normalWorld.x);q.g=Ha(M.normalWorld.y);q.b=Ha(M.normalWorld.z);q.updateStyleString();U.wireframe?Ca(q.__styleString,U.wireframe_linewidth):Da(q.__styleString)}}}function Ca(I,$){if(B!=I)o.strokeStyle=B=I;if(O!=$)o.lineWidth=O=$;o.stroke();r.inflate($*2)}function Da(I){if(C!=I)o.fillStyle=C=I;o.fill()}function wa(I,$,W,M,U,aa,ea,ga,ia,ma,ka,na,xa){var qa,oa;qa=ea.width-1;oa=ea.height-1;ga*=qa;ia*=oa;ma*=qa;ka*=oa;na*=qa;xa*=
-oa;W-=I;M-=$;U-=I;aa-=$;ma-=ga;ka-=ia;na-=ga;xa-=ia;oa=1/(ma*xa-na*ka);qa=(xa*W-ka*U)*oa;ka=(xa*M-ka*aa)*oa;W=(ma*U-na*W)*oa;M=(ma*aa-na*M)*oa;I=I-qa*ga-W*ia;$=$-ka*ga-M*ia;o.save();o.transform(qa,ka,W,M,I,$);o.clip();o.drawImage(ea,0,0);o.restore()}function La(I,$,W,M){var U=~~(I.r*255),aa=~~(I.g*255);I=~~(I.b*255);var ea=~~($.r*255),ga=~~($.g*255);$=~~($.b*255);var ia=~~(W.r*255),ma=~~(W.g*255);W=~~(W.b*255);var ka=~~(M.r*255),na=~~(M.g*255);M=~~(M.b*255);ja[0]=U<0?0:U>255?255:U;ja[1]=aa<0?0:aa>
-255?255:aa;ja[2]=I<0?0:I>255?255:I;ja[4]=ea<0?0:ea>255?255:ea;ja[5]=ga<0?0:ga>255?255:ga;ja[6]=$<0?0:$>255?255:$;ja[8]=ia<0?0:ia>255?255:ia;ja[9]=ma<0?0:ma>255?255:ma;ja[10]=W<0?0:W>255?255:W;ja[12]=ka<0?0:ka>255?255:ka;ja[13]=na<0?0:na>255?255:na;ja[14]=M<0?0:M>255?255:M;ua.putImageData(Fa,0,0);Aa.drawImage(ta,0,0);return va}function Ga(I,$,W){I=(I-$)/(W-$);return I*I*(3-2*I)}function Ha(I){I=(I+1)*0.5;return I<0?0:I>1?1:I}function Ia(I,$){var W=$.x-I.x,M=$.y-I.y,U=1/Math.sqrt(W*W+M*M);W*=U;M*=U;
-$.x+=W;$.y+=M;I.x-=W;I.y-=M}var Ea,Ma,ca,la,sa,Ja,Na,ya;o.setTransform(1,0,0,-1,k,j);this.autoClear&&this.clear();f=e.projectScene(fa,pa,this.sortElements);(y=fa.lights.length>0)&&Oa(fa);Ea=0;for(Ma=f.length;Ea<Ma;Ea++){ca=f[Ea];r.empty();if(ca instanceof THREE.RenderableParticle){x=ca;x.x*=k;x.y*=j;la=0;for(sa=ca.materials.length;la<sa;la++)Pa(x,ca,ca.materials[la],fa)}else if(ca instanceof THREE.RenderableLine){x=ca.v1;E=ca.v2;x.positionScreen.x*=k;x.positionScreen.y*=j;E.positionScreen.x*=k;E.positionScreen.y*=
-j;r.addPoint(x.positionScreen.x,x.positionScreen.y);r.addPoint(E.positionScreen.x,E.positionScreen.y);if(Y.instersects(r)){la=0;for(sa=ca.materials.length;la<sa;)Qa(x,E,ca,ca.materials[la++],fa)}}else if(ca instanceof THREE.RenderableFace3){x=ca.v1;E=ca.v2;p=ca.v3;x.positionScreen.x*=k;x.positionScreen.y*=j;E.positionScreen.x*=k;E.positionScreen.y*=j;p.positionScreen.x*=k;p.positionScreen.y*=j;if(ca.overdraw){Ia(x.positionScreen,E.positionScreen);Ia(E.positionScreen,p.positionScreen);Ia(p.positionScreen,
-x.positionScreen)}r.add3Points(x.positionScreen.x,x.positionScreen.y,E.positionScreen.x,E.positionScreen.y,p.positionScreen.x,p.positionScreen.y);if(Y.instersects(r)){la=0;for(sa=ca.meshMaterials.length;la<sa;){ya=ca.meshMaterials[la++];if(ya instanceof THREE.MeshFaceMaterial){Ja=0;for(Na=ca.faceMaterials.length;Ja<Na;)(ya=ca.faceMaterials[Ja++])&&Ka(x,E,p,ca,ya,fa)}else Ka(x,E,p,ca,ya,fa)}}}t.addRectangle(r)}o.setTransform(1,0,0,1,0,0)}};
-THREE.SVGRenderer=function(){function a(R,L,S){var X,G,P,Y;X=0;for(G=R.lights.length;X<G;X++){P=R.lights[X];if(P instanceof THREE.DirectionalLight){Y=L.normalWorld.dot(P.position)*P.intensity;if(Y>0){S.r+=P.color.r*Y;S.g+=P.color.g*Y;S.b+=P.color.b*Y}}else if(P instanceof THREE.PointLight){l.sub(P.position,L.centroidWorld);l.normalize();Y=L.normalWorld.dot(l)*P.intensity;if(Y>0){S.r+=P.color.r*Y;S.g+=P.color.g*Y;S.b+=P.color.b*Y}}}}function c(R,L,S,X,G,P){s=e(u++);s.setAttribute("d","M "+R.positionScreen.x+
-" "+R.positionScreen.y+" L "+L.positionScreen.x+" "+L.positionScreen.y+" L "+S.positionScreen.x+","+S.positionScreen.y+"z");if(G instanceof THREE.MeshBasicMaterial)p.__styleString=G.color.__styleString;else if(G instanceof THREE.MeshLambertMaterial)if(E){J.r=N.r;J.g=N.g;J.b=N.b;a(P,X,J);p.r=G.color.r*J.r;p.g=G.color.g*J.g;p.b=G.color.b*J.b;p.updateStyleString()}else p.__styleString=G.color.__styleString;else if(G instanceof THREE.MeshDepthMaterial){K=1-G.__2near/(G.__farPlusNear-X.z*G.__farMinusNear);
-p.setRGB(K,K,K)}else G instanceof THREE.MeshNormalMaterial&&p.setRGB(h(X.normalWorld.x),h(X.normalWorld.y),h(X.normalWorld.z));G.wireframe?s.setAttribute("style","fill: none; stroke: "+p.__styleString+"; stroke-width: "+G.wireframe_linewidth+"; stroke-opacity: "+G.opacity+"; stroke-linecap: "+G.wireframe_linecap+"; stroke-linejoin: "+G.wireframe_linejoin):s.setAttribute("style","fill: "+p.__styleString+"; fill-opacity: "+G.opacity);k.appendChild(s)}function f(R,L,S,X,G,P,Y){s=e(u++);s.setAttribute("d",
-"M "+R.positionScreen.x+" "+R.positionScreen.y+" L "+L.positionScreen.x+" "+L.positionScreen.y+" L "+S.positionScreen.x+","+S.positionScreen.y+" L "+X.positionScreen.x+","+X.positionScreen.y+"z");if(P instanceof THREE.MeshBasicMaterial)p.__styleString=P.color.__styleString;else if(P instanceof THREE.MeshLambertMaterial)if(E){J.r=N.r;J.g=N.g;J.b=N.b;a(Y,G,J);p.r=P.color.r*J.r;p.g=P.color.g*J.g;p.b=P.color.b*J.b;p.updateStyleString()}else p.__styleString=P.color.__styleString;else if(P instanceof THREE.MeshDepthMaterial){K=
-1-P.__2near/(P.__farPlusNear-G.z*P.__farMinusNear);p.setRGB(K,K,K)}else P instanceof THREE.MeshNormalMaterial&&p.setRGB(h(G.normalWorld.x),h(G.normalWorld.y),h(G.normalWorld.z));P.wireframe?s.setAttribute("style","fill: none; stroke: "+p.__styleString+"; stroke-width: "+P.wireframe_linewidth+"; stroke-opacity: "+P.opacity+"; stroke-linecap: "+P.wireframe_linecap+"; stroke-linejoin: "+P.wireframe_linejoin):s.setAttribute("style","fill: "+p.__styleString+"; fill-opacity: "+P.opacity);k.appendChild(s)}
-function e(R){if(q[R]==null){q[R]=document.createElementNS("http://www.w3.org/2000/svg","path");Q==0&&q[R].setAttribute("shape-rendering","crispEdges");return q[R]}return q[R]}function h(R){return R<0?Math.min((1+R)*0.5,0.5):0.5+Math.min(R*0.5,0.5)}var i=null,m=new THREE.Projector,k=document.createElementNS("http://www.w3.org/2000/svg","svg"),j,o,z,d,w,A,B,C,O=new THREE.Rectangle,x=new THREE.Rectangle,E=false,p=new THREE.Color(16777215),J=new THREE.Color(16777215),N=new THREE.Color(0),Z=new THREE.Color(0),
-T=new THREE.Color(0),K,l=new THREE.Vector3,q=[],v=[],n=[],s,u,H,F,Q=1;this.domElement=k;this.sortElements=this.sortObjects=this.autoClear=true;this.setQuality=function(R){switch(R){case "high":Q=1;break;case "low":Q=0}};this.setSize=function(R,L){j=R;o=L;z=j/2;d=o/2;k.setAttribute("viewBox",-z+" "+-d+" "+j+" "+o);k.setAttribute("width",j);k.setAttribute("height",o);O.set(-z,-d,z,d)};this.clear=function(){for(;k.childNodes.length>0;)k.removeChild(k.childNodes[0])};this.render=function(R,L){var S,X,
-G,P,Y,t,r,y;this.autoClear&&this.clear();i=m.projectScene(R,L,this.sortElements);F=H=u=0;if(E=R.lights.length>0){r=R.lights;N.setRGB(0,0,0);Z.setRGB(0,0,0);T.setRGB(0,0,0);S=0;for(X=r.length;S<X;S++){G=r[S];P=G.color;if(G instanceof THREE.AmbientLight){N.r+=P.r;N.g+=P.g;N.b+=P.b}else if(G instanceof THREE.DirectionalLight){Z.r+=P.r;Z.g+=P.g;Z.b+=P.b}else if(G instanceof THREE.PointLight){T.r+=P.r;T.g+=P.g;T.b+=P.b}}}S=0;for(X=i.length;S<X;S++){r=i[S];x.empty();if(r instanceof THREE.RenderableParticle){w=
-r;w.x*=z;w.y*=-d;G=0;for(P=r.materials.length;G<P;G++)if(y=r.materials[G]){Y=w;t=r;y=y;var D=H++;if(v[D]==null){v[D]=document.createElementNS("http://www.w3.org/2000/svg","circle");Q==0&&v[D].setAttribute("shape-rendering","crispEdges")}s=v[D];s.setAttribute("cx",Y.x);s.setAttribute("cy",Y.y);s.setAttribute("r",t.scale.x*z);if(y instanceof THREE.ParticleCircleMaterial){if(E){J.r=N.r+Z.r+T.r;J.g=N.g+Z.g+T.g;J.b=N.b+Z.b+T.b;p.r=y.color.r*J.r;p.g=y.color.g*J.g;p.b=y.color.b*J.b;p.updateStyleString()}else p=
-y.color;s.setAttribute("style","fill: "+p.__styleString)}k.appendChild(s)}}else if(r instanceof THREE.RenderableLine){w=r.v1;A=r.v2;w.positionScreen.x*=z;w.positionScreen.y*=-d;A.positionScreen.x*=z;A.positionScreen.y*=-d;x.addPoint(w.positionScreen.x,w.positionScreen.y);x.addPoint(A.positionScreen.x,A.positionScreen.y);if(O.instersects(x)){G=0;for(P=r.materials.length;G<P;)if(y=r.materials[G++]){Y=w;t=A;y=y;D=F++;if(n[D]==null){n[D]=document.createElementNS("http://www.w3.org/2000/svg","line");Q==
-0&&n[D].setAttribute("shape-rendering","crispEdges")}s=n[D];s.setAttribute("x1",Y.positionScreen.x);s.setAttribute("y1",Y.positionScreen.y);s.setAttribute("x2",t.positionScreen.x);s.setAttribute("y2",t.positionScreen.y);if(y instanceof THREE.LineBasicMaterial){p.__styleString=y.color.__styleString;s.setAttribute("style","fill: none; stroke: "+p.__styleString+"; stroke-width: "+y.linewidth+"; stroke-opacity: "+y.opacity+"; stroke-linecap: "+y.linecap+"; stroke-linejoin: "+y.linejoin);k.appendChild(s)}}}}else if(r instanceof
-THREE.RenderableFace3){w=r.v1;A=r.v2;B=r.v3;w.positionScreen.x*=z;w.positionScreen.y*=-d;A.positionScreen.x*=z;A.positionScreen.y*=-d;B.positionScreen.x*=z;B.positionScreen.y*=-d;x.addPoint(w.positionScreen.x,w.positionScreen.y);x.addPoint(A.positionScreen.x,A.positionScreen.y);x.addPoint(B.positionScreen.x,B.positionScreen.y);if(O.instersects(x)){G=0;for(P=r.meshMaterials.length;G<P;){y=r.meshMaterials[G++];if(y instanceof THREE.MeshFaceMaterial){Y=0;for(t=r.faceMaterials.length;Y<t;)(y=r.faceMaterials[Y++])&&
-c(w,A,B,r,y,R)}else y&&c(w,A,B,r,y,R)}}}else if(r instanceof THREE.RenderableFace4){w=r.v1;A=r.v2;B=r.v3;C=r.v4;w.positionScreen.x*=z;w.positionScreen.y*=-d;A.positionScreen.x*=z;A.positionScreen.y*=-d;B.positionScreen.x*=z;B.positionScreen.y*=-d;C.positionScreen.x*=z;C.positionScreen.y*=-d;x.addPoint(w.positionScreen.x,w.positionScreen.y);x.addPoint(A.positionScreen.x,A.positionScreen.y);x.addPoint(B.positionScreen.x,B.positionScreen.y);x.addPoint(C.positionScreen.x,C.positionScreen.y);if(O.instersects(x)){G=
-0;for(P=r.meshMaterials.length;G<P;){y=r.meshMaterials[G++];if(y instanceof THREE.MeshFaceMaterial){Y=0;for(t=r.faceMaterials.length;Y<t;)(y=r.faceMaterials[Y++])&&f(w,A,B,C,r,y,R)}else y&&f(w,A,B,C,r,y,R)}}}}}};
-THREE.WebGLRenderer=function(a){function c(l,q){l.fragment_shader=q.fragment_shader;l.vertex_shader=q.vertex_shader;l.uniforms=Uniforms.clone(q.uniforms)}function f(l,q){l.uniforms.color.value.setRGB(l.color.r*l.opacity,l.color.g*l.opacity,l.color.b*l.opacity);l.uniforms.opacity.value=l.opacity;l.uniforms.map.texture=l.map;l.uniforms.env_map.texture=l.env_map;l.uniforms.reflectivity.value=l.reflectivity;l.uniforms.refraction_ratio.value=l.refraction_ratio;l.uniforms.combine.value=l.combine;l.uniforms.useRefract.value=
-l.env_map&&l.env_map.mapping instanceof THREE.CubeRefractionMapping;if(q){l.uniforms.fogColor.value.setHex(q.color.hex);if(q instanceof THREE.Fog){l.uniforms.fogNear.value=q.near;l.uniforms.fogFar.value=q.far}else if(q instanceof THREE.FogExp2)l.uniforms.fogDensity.value=q.density}}function e(l,q,v){var n=d.createProgram(),s=["#ifdef GL_ES\nprecision highp float;\n#endif","#define MAX_DIR_LIGHTS "+v.maxDirLights,"#define MAX_POINT_LIGHTS "+v.maxPointLights,v.fog?"#define USE_FOG":"",v.fog instanceof
-THREE.FogExp2?"#define FOG_EXP2":"",v.map?"#define USE_MAP":"",v.env_map?"#define USE_ENVMAP":"","uniform mat4 viewMatrix;\nuniform vec3 cameraPosition;\n"].join("\n");v=[d.getParameter(d.MAX_VERTEX_TEXTURE_IMAGE_UNITS)>0?"#define VERTEX_TEXTURES":"","#define MAX_DIR_LIGHTS "+v.maxDirLights,"#define MAX_POINT_LIGHTS "+v.maxPointLights,v.map?"#define USE_MAP":"",v.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");
-d.attachShader(n,j("fragment",s+l));d.attachShader(n,j("vertex",v+q));d.linkProgram(n);d.getProgramParameter(n,d.LINK_STATUS)||alert("Could not initialise shaders\nVALIDATE_STATUS: "+d.getProgramParameter(n,d.VALIDATE_STATUS)+", gl error ["+d.getError()+"]");n.uniforms={};n.attributes={};return n}function h(l,q){if(l.image.length==6){if(!l.image.__webGLTextureCube&&!l.image.__cubeMapInitialized&&l.image.loadCount==6){l.image.__webGLTextureCube=d.createTexture();d.bindTexture(d.TEXTURE_CUBE_MAP,l.image.__webGLTextureCube);
-d.texParameteri(d.TEXTURE_CUBE_MAP,d.TEXTURE_WRAP_S,d.CLAMP_TO_EDGE);d.texParameteri(d.TEXTURE_CUBE_MAP,d.TEXTURE_WRAP_T,d.CLAMP_TO_EDGE);d.texParameteri(d.TEXTURE_CUBE_MAP,d.TEXTURE_MAG_FILTER,d.LINEAR);d.texParameteri(d.TEXTURE_CUBE_MAP,d.TEXTURE_MIN_FILTER,d.LINEAR_MIPMAP_LINEAR);for(var v=0;v<6;++v)d.texImage2D(d.TEXTURE_CUBE_MAP_POSITIVE_X+v,0,d.RGBA,d.RGBA,d.UNSIGNED_BYTE,l.image[v]);d.generateMipmap(d.TEXTURE_CUBE_MAP);d.bindTexture(d.TEXTURE_CUBE_MAP,null);l.image.__cubeMapInitialized=true}d.activeTexture(d.TEXTURE0+
-q);d.bindTexture(d.TEXTURE_CUBE_MAP,l.image.__webGLTextureCube)}}function i(l,q){if(!l.__webGLTexture&&l.image.loaded){l.__webGLTexture=d.createTexture();d.bindTexture(d.TEXTURE_2D,l.__webGLTexture);d.texImage2D(d.TEXTURE_2D,0,d.RGBA,d.RGBA,d.UNSIGNED_BYTE,l.image);d.texParameteri(d.TEXTURE_2D,d.TEXTURE_WRAP_S,o(l.wrap_s));d.texParameteri(d.TEXTURE_2D,d.TEXTURE_WRAP_T,o(l.wrap_t));d.texParameteri(d.TEXTURE_2D,d.TEXTURE_MAG_FILTER,o(l.mag_filter));d.texParameteri(d.TEXTURE_2D,d.TEXTURE_MIN_FILTER,
-o(l.min_filter));d.generateMipmap(d.TEXTURE_2D);d.bindTexture(d.TEXTURE_2D,null)}d.activeTexture(d.TEXTURE0+q);d.bindTexture(d.TEXTURE_2D,l.__webGLTexture)}function m(l,q){var v,n,s;v=0;for(n=q.length;v<n;v++){s=q[v];l.uniforms[s]=d.getUniformLocation(l,s)}}function k(l,q){var v,n,s;v=0;for(n=q.length;v<n;v++){s=q[v];l.attributes[s]=d.getAttribLocation(l,s)}}function j(l,q){var v;if(l=="fragment")v=d.createShader(d.FRAGMENT_SHADER);else if(l=="vertex")v=d.createShader(d.VERTEX_SHADER);d.shaderSource(v,
-q);d.compileShader(v);if(!d.getShaderParameter(v,d.COMPILE_STATUS)){alert(d.getShaderInfoLog(v));return null}return v}function o(l){switch(l){case THREE.RepeatWrapping:return d.REPEAT;case THREE.ClampToEdgeWrapping:return d.CLAMP_TO_EDGE;case THREE.MirroredRepeatWrapping:return d.MIRRORED_REPEAT;case THREE.NearestFilter:return d.NEAREST;case THREE.NearestMipMapNearestFilter:return d.NEAREST_MIPMAP_NEAREST;case THREE.NearestMipMapLinearFilter:return d.NEAREST_MIPMAP_LINEAR;case THREE.LinearFilter:return d.LINEAR;
-case THREE.LinearMipMapNearestFilter:return d.LINEAR_MIPMAP_NEAREST;case THREE.LinearMipMapLinearFilter:return d.LINEAR_MIPMAP_LINEAR}return 0}var z=document.createElement("canvas"),d,w,A,B=new THREE.Matrix4,C,O=new Float32Array(16),x=new Float32Array(16),E=new Float32Array(16),p=new Float32Array(9),J=new Float32Array(16),N=function(l,q){if(l){var v,n,s,u,H;v=u=H=0;for(n=l.lights.length;v<n;v++){s=l.lights[v];s instanceof THREE.DirectionalLight&&u++;s instanceof THREE.PointLight&&H++}if(H+u<=q){v=
-u;H=H}else{v=Math.ceil(q*u/(H+u));H=q-v}return{directional:v,point:H}}return{directional:1,point:q-1}}(a.scene,4),Z=a.scene?a.scene.fog:null,T=a.antialias!=undefined?a.antialias:true,K=a.clearColor?new THREE.Color(a.clearColor):new THREE.Color(0);a=a.clearAlpha?a.clearAlpha:0;this.domElement=z;this.autoClear=true;(function(l,q,v){try{d=z.getContext("experimental-webgl",{antialias:l})}catch(n){}if(!d){alert("WebGL not supported");throw"cannot create webgl context";}d.clearColor(0,0,0,1);d.clearDepth(1);
-d.enable(d.DEPTH_TEST);d.depthFunc(d.LEQUAL);d.frontFace(d.CCW);d.cullFace(d.BACK);d.enable(d.CULL_FACE);d.enable(d.BLEND);d.blendFunc(d.ONE,d.ONE_MINUS_SRC_ALPHA);d.clearColor(q.r,q.g,q.b,v)})(T,K,a);w=A=function(l,q,v){var n=["#define PHONG\nuniform bool useRefract;",THREE.Snippets.lights_pars_vertex,"varying vec3 vNormal;\nvarying vec2 vUv;\nvarying vec3 vLightWeighting;\nvarying 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 );",
-THREE.Snippets.lights_vertex,"vNormal = 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=["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_pars_fragment,"#if MAX_DIR_LIGHTS > 0\nuniform vec3 directionalLightDirection[ MAX_DIR_LIGHTS ];\n#endif\nvarying vec3 vNormal;\nvarying vec2 vUv;\nvarying vec3 vLightWeighting;\n#if MAX_POINT_LIGHTS > 0\nvarying vec3 vPointLightVector[ MAX_POINT_LIGHTS ];\n#endif\nvarying vec3 vViewPosition;\nvarying vec3 vReflect;\nvoid main() {\nvec4 mapColor = vec4( 1.0 );\nvec4 cubeColor = vec4( 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 );\n#if MAX_POINT_LIGHTS > 0\nvec4 pointDiffuse  = vec4( 0.0 );\nvec4 pointSpecular = vec4( 0.0 );\nfor( int i = 0; i < MAX_POINT_LIGHTS; i++ ) {\nvec3 pointVector = normalize( vPointLightVector[ i ] );\nvec3 pointHalfVector = normalize( vPointLightVector[ i ] + vViewPosition );\nfloat pointDotNormalHalf = dot( normal, pointHalfVector );\nfloat pointDiffuseWeight = max( dot( normal, pointVector ), 0.0 );\nfloat pointSpecularWeight = 0.0;\nif ( pointDotNormalHalf >= 0.0 )\npointSpecularWeight = pow( pointDotNormalHalf, mShininess );\npointDiffuse  += mColor * pointDiffuseWeight;\npointSpecular += mSpecular * pointSpecularWeight;\n}\n#endif\n#if MAX_DIR_LIGHTS > 0\nvec4 dirDiffuse  = vec4( 0.0 );\nvec4 dirSpecular = vec4( 0.0 );\nfor( int i = 0; i < MAX_DIR_LIGHTS; i++ ) {\nvec4 lDirection = viewMatrix * vec4( directionalLightDirection[ i ], 0.0 );\nvec3 dirVector = normalize( lDirection.xyz );\nvec3 dirHalfVector = normalize( lDirection.xyz + vViewPosition );\nfloat dirDotNormalHalf = dot( normal, dirHalfVector );\nfloat dirDiffuseWeight = max( dot( normal, dirVector ), 0.0 );\nfloat dirSpecularWeight = 0.0;\nif ( dirDotNormalHalf >= 0.0 )\ndirSpecularWeight = pow( dirDotNormalHalf, mShininess );\ndirDiffuse  += mColor * dirDiffuseWeight;\ndirSpecular += mSpecular * dirSpecularWeight;\n}\n#endif\nvec4 totalLight = mAmbient;\n#if MAX_DIR_LIGHTS > 0\ntotalLight += dirDiffuse + dirSpecular;\n#endif\n#if MAX_POINT_LIGHTS > 0\ntotalLight += pointDiffuse + pointSpecular;\n#endif\nif ( 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}",
-THREE.Snippets.fog_fragment,"}"].join("\n");n=e(s,n,{fog:v,maxDirLights:l,maxPointLights:q});d.useProgram(n);m(n,["viewMatrix","modelViewMatrix","projectionMatrix","normalMatrix","objectMatrix","cameraPosition","enableLighting","ambientLightColor","material","mColor","mAmbient","mSpecular","mShininess","mOpacity","enableMap","tMap","enableCubeMap","tCube","mixEnvMap","mReflectivity","mRefractionRatio","useRefract"]);v&&m(n,["fogColor","fogNear","fogFar","fogDensity"]);l&&m(n,["directionalLightColor",
-"directionalLightDirection"]);q&&m(n,["pointLightColor","pointLightPosition"]);d.uniform1i(n.uniforms.enableMap,0);d.uniform1i(n.uniforms.tMap,0);d.uniform1i(n.uniforms.enableCubeMap,0);d.uniform1i(n.uniforms.tCube,1);d.uniform1i(n.uniforms.mixEnvMap,0);d.uniform1i(n.uniforms.useRefract,0);k(n,["position","normal","uv"]);return n}(N.directional,N.point,Z);this.setSize=function(l,q){z.width=l;z.height=q;d.viewport(0,0,z.width,z.height)};this.setClearColor=function(l,q){var v=new THREE.Color(l);d.clearColor(v.r,
-v.g,v.b,q)};this.clear=function(){d.clear(d.COLOR_BUFFER_BIT|d.DEPTH_BUFFER_BIT)};this.setupLights=function(l,q){var v,n,s,u=g=b=0,H=[],F=[],Q=[],R=[];v=0;for(n=q.length;v<n;v++){s=q[v];if(s instanceof THREE.AmbientLight){u+=s.color.r;g+=s.color.g;b+=s.color.b}else if(s instanceof THREE.DirectionalLight){H.push(s.color.r*s.intensity,s.color.g*s.intensity,s.color.b*s.intensity);F.push(s.position.x,s.position.y,s.position.z)}else if(s instanceof THREE.PointLight){Q.push(s.color.r*s.intensity,s.color.g*
-s.intensity,s.color.b*s.intensity);R.push(s.position.x,s.position.y,s.position.z)}}return{ambient:[u,g,b],directional:{colors:H,positions:F},point:{colors:Q,positions:R}}};this.createBuffers=function(l,q){var v,n,s,u,H,F,Q,R,L,S,X=[],G=[],P=[],Y=[],t=[],r=[],y=0,D=l.geometry.geometryChunks[q],V;H=false;v=0;for(n=l.materials.length;v<n;v++){F=l.materials[v];if(F instanceof THREE.MeshFaceMaterial){F=0;for(V=D.materials.length;F<V;F++)if(D.materials[F]&&D.materials[F].shading!=undefined&&D.materials[F].shading==
-THREE.SmoothShading){H=true;break}}else if(F&&F.shading!=undefined&&F.shading==THREE.SmoothShading){H=true;break}if(H)break}V=H;v=0;for(n=D.faces.length;v<n;v++){s=D.faces[v];u=l.geometry.faces[s];H=u.vertexNormals;F=u.normal;s=l.geometry.uvs[s];if(u instanceof THREE.Face3){Q=l.geometry.vertices[u.a].position;R=l.geometry.vertices[u.b].position;L=l.geometry.vertices[u.c].position;P.push(Q.x,Q.y,Q.z,R.x,R.y,R.z,L.x,L.y,L.z);if(l.geometry.hasTangents){Q=l.geometry.vertices[u.a].tangent;R=l.geometry.vertices[u.b].tangent;
-L=l.geometry.vertices[u.c].tangent;t.push(Q.x,Q.y,Q.z,Q.w,R.x,R.y,R.z,R.w,L.x,L.y,L.z,L.w)}if(H.length==3&&V)for(u=0;u<3;u++)Y.push(H[u].x,H[u].y,H[u].z);else for(u=0;u<3;u++)Y.push(F.x,F.y,F.z);if(s)for(u=0;u<3;u++)r.push(s[u].u,s[u].v);X.push(y,y+1,y+2);G.push(y,y+1,y,y+2,y+1,y+2);y+=3}else if(u instanceof THREE.Face4){Q=l.geometry.vertices[u.a].position;R=l.geometry.vertices[u.b].position;L=l.geometry.vertices[u.c].position;S=l.geometry.vertices[u.d].position;P.push(Q.x,Q.y,Q.z,R.x,R.y,R.z,L.x,
-L.y,L.z,S.x,S.y,S.z);if(l.geometry.hasTangents){Q=l.geometry.vertices[u.a].tangent;R=l.geometry.vertices[u.b].tangent;L=l.geometry.vertices[u.c].tangent;u=l.geometry.vertices[u.d].tangent;t.push(Q.x,Q.y,Q.z,Q.w,R.x,R.y,R.z,R.w,L.x,L.y,L.z,L.w,u.x,u.y,u.z,u.w)}if(H.length==4&&V)for(u=0;u<4;u++)Y.push(H[u].x,H[u].y,H[u].z);else for(u=0;u<4;u++)Y.push(F.x,F.y,F.z);if(s)for(u=0;u<4;u++)r.push(s[u].u,s[u].v);X.push(y,y+1,y+2,y,y+2,y+3);G.push(y,y+1,y,y+2,y,y+3,y+1,y+2,y+2,y+3);y+=4}}if(P.length){D.__webGLVertexBuffer=
-d.createBuffer();d.bindBuffer(d.ARRAY_BUFFER,D.__webGLVertexBuffer);d.bufferData(d.ARRAY_BUFFER,new Float32Array(P),d.STATIC_DRAW);D.__webGLNormalBuffer=d.createBuffer();d.bindBuffer(d.ARRAY_BUFFER,D.__webGLNormalBuffer);d.bufferData(d.ARRAY_BUFFER,new Float32Array(Y),d.STATIC_DRAW);if(l.geometry.hasTangents){D.__webGLTangentBuffer=d.createBuffer();d.bindBuffer(d.ARRAY_BUFFER,D.__webGLTangentBuffer);d.bufferData(d.ARRAY_BUFFER,new Float32Array(t),d.STATIC_DRAW)}if(r.length>0){D.__webGLUVBuffer=d.createBuffer();
-d.bindBuffer(d.ARRAY_BUFFER,D.__webGLUVBuffer);d.bufferData(d.ARRAY_BUFFER,new Float32Array(r),d.STATIC_DRAW)}D.__webGLFaceBuffer=d.createBuffer();d.bindBuffer(d.ELEMENT_ARRAY_BUFFER,D.__webGLFaceBuffer);d.bufferData(d.ELEMENT_ARRAY_BUFFER,new Uint16Array(X),d.STATIC_DRAW);D.__webGLLineBuffer=d.createBuffer();d.bindBuffer(d.ELEMENT_ARRAY_BUFFER,D.__webGLLineBuffer);d.bufferData(d.ELEMENT_ARRAY_BUFFER,new Uint16Array(G),d.STATIC_DRAW);D.__webGLFaceCount=X.length;D.__webGLLineCount=G.length}};this.renderBuffer=
-function(l,q,v,n,s){var u,H,F,Q,R,L,S,X,G;if(n instanceof THREE.MeshShaderMaterial||n instanceof THREE.MeshDepthMaterial||n instanceof THREE.MeshNormalMaterial||n instanceof THREE.MeshBasicMaterial||n instanceof THREE.MeshLambertMaterial){if(!n.program){if(n instanceof THREE.MeshDepthMaterial){c(n,THREE.ShaderLib.depth);n.uniforms.mNear.value=l.near;n.uniforms.mFar.value=l.far}else if(n instanceof THREE.MeshNormalMaterial)c(n,THREE.ShaderLib.normal);else if(n instanceof THREE.MeshBasicMaterial){c(n,
-THREE.ShaderLib.basic);f(n,v)}else if(n instanceof THREE.MeshLambertMaterial){c(n,THREE.ShaderLib.lambert);f(n,v)}S={fog:v,map:n.map,env_map:n.env_map,maxDirLights:N.directional,maxPointLights:N.point};n.program=e(n.fragment_shader,n.vertex_shader,S);S=["viewMatrix","modelViewMatrix","projectionMatrix","normalMatrix","objectMatrix","cameraPosition"];for(G in n.uniforms)S.push(G);m(n.program,S);k(n.program,["position","normal","uv","tangent"])}G=n.program}else G=A;if(G!=w){d.useProgram(G);w=G}if(G==
-A||n instanceof THREE.MeshLambertMaterial){q=this.setupLights(G,q);if(G==A){d.uniform1i(G.uniforms.enableLighting,q.directional.positions.length+q.point.positions.length||q.ambient[0]||q.ambient[1]||q.ambient[2]);d.uniform3fv(G.uniforms.ambientLightColor,q.ambient);if(q.directional.positions.length){d.uniform3fv(G.uniforms.directionalLightDirection,q.directional.positions);d.uniform3fv(G.uniforms.directionalLightColor,q.directional.colors)}if(q.point.positions.length){d.uniform3fv(G.uniforms.pointLightPosition,
-q.point.positions);d.uniform3fv(G.uniforms.pointLightColor,q.point.colors)}}else{n.uniforms.enableLighting.value=q.directional.positions.length+q.point.positions.length;n.uniforms.ambientLightColor.value=q.ambient;n.uniforms.directionalLightColor.value=q.directional.colors;n.uniforms.directionalLightDirection.value=q.directional.positions;n.uniforms.pointLightColor.value=q.point.colors;n.uniforms.pointLightPosition.value=q.point.positions}}this.loadCamera(G,l);this.loadMatrices(G);if(n instanceof
-THREE.MeshBasicMaterial||n instanceof THREE.MeshLambertMaterial)f(n,v);if(n instanceof THREE.MeshShaderMaterial||n instanceof THREE.MeshDepthMaterial||n instanceof THREE.MeshNormalMaterial||n instanceof THREE.MeshBasicMaterial||n instanceof THREE.MeshLambertMaterial){F=n.wireframe;Q=n.wireframe_linewidth;l=G;q=n.uniforms;var P;for(u in q){X=q[u].type;S=q[u].value;P=l.uniforms[u];if(X=="i")d.uniform1i(P,S);else if(X=="f")d.uniform1f(P,S);else if(X=="fv")d.uniform3fv(P,S);else if(X=="v2")d.uniform2f(P,
-S.x,S.y);else if(X=="v3")d.uniform3f(P,S.x,S.y,S.z);else if(X=="c")d.uniform3f(P,S.r,S.g,S.b);else if(X=="t"){d.uniform1i(P,S);if(X=q[u].texture)X.image instanceof Array&&X.image.length==6?h(X,S):i(X,S)}}}if(n instanceof THREE.MeshPhongMaterial){u=n.color;H=n.opacity;F=n.wireframe;Q=n.wireframe_linewidth;R=n.map;L=n.env_map;q=n.combine==THREE.MixOperation;l=n.reflectivity;X=n.env_map&&n.env_map.mapping instanceof THREE.CubeRefractionMapping;S=n.refraction_ratio;d.uniform4f(G.uniforms.mColor,u.r*H,
-u.g*H,u.b*H,H);d.uniform1i(G.uniforms.mixEnvMap,q);d.uniform1f(G.uniforms.mReflectivity,l);d.uniform1i(G.uniforms.useRefract,X);d.uniform1f(G.uniforms.mRefractionRatio,S);if(v){d.uniform3f(G.uniforms.fogColor,v.color.r,v.color.g,v.color.b);if(v instanceof THREE.Fog){d.uniform1f(G.uniforms.fogNear,v.near);d.uniform1f(G.uniforms.fogFar,v.far)}else v instanceof THREE.FogExp2&&d.uniform1f(G.uniforms.fogDensity,v.density)}}if(n instanceof THREE.MeshPhongMaterial){v=n.ambient;u=n.specular;n=n.shininess;
-d.uniform4f(G.uniforms.mAmbient,v.r,v.g,v.b,H);d.uniform4f(G.uniforms.mSpecular,u.r,u.g,u.b,H);d.uniform1f(G.uniforms.mShininess,n);d.uniform1i(G.uniforms.material,2)}if(R){i(R,0);d.uniform1i(G.uniforms.tMap,0);d.uniform1i(G.uniforms.enableMap,1)}else d.uniform1i(G.uniforms.enableMap,0);if(L){h(L,1);d.uniform1i(G.uniforms.tCube,1);d.uniform1i(G.uniforms.enableCubeMap,1)}else d.uniform1i(G.uniforms.enableCubeMap,0);H=G.attributes;d.bindBuffer(d.ARRAY_BUFFER,s.__webGLVertexBuffer);d.vertexAttribPointer(H.position,
-3,d.FLOAT,false,0,0);d.enableVertexAttribArray(H.position);if(H.normal>=0){d.bindBuffer(d.ARRAY_BUFFER,s.__webGLNormalBuffer);d.vertexAttribPointer(H.normal,3,d.FLOAT,false,0,0);d.enableVertexAttribArray(H.normal)}if(H.tangent>=0){d.bindBuffer(d.ARRAY_BUFFER,s.__webGLTangentBuffer);d.vertexAttribPointer(H.tangent,4,d.FLOAT,false,0,0);d.enableVertexAttribArray(H.tangent)}if(H.uv>=0)if(s.__webGLUVBuffer){d.bindBuffer(d.ARRAY_BUFFER,s.__webGLUVBuffer);d.vertexAttribPointer(H.uv,2,d.FLOAT,false,0,0);
-d.enableVertexAttribArray(H.uv)}else d.disableVertexAttribArray(H.uv);if(F){d.lineWidth(Q);d.bindBuffer(d.ELEMENT_ARRAY_BUFFER,s.__webGLLineBuffer);d.drawElements(d.LINES,s.__webGLLineCount,d.UNSIGNED_SHORT,0)}else{d.bindBuffer(d.ELEMENT_ARRAY_BUFFER,s.__webGLFaceBuffer);d.drawElements(d.TRIANGLES,s.__webGLFaceCount,d.UNSIGNED_SHORT,0)}};this.renderPass=function(l,q,v,n,s,u,H){var F,Q,R,L,S;R=0;for(L=n.materials.length;R<L;R++){F=n.materials[R];if(F instanceof THREE.MeshFaceMaterial){F=0;for(Q=s.materials.length;F<
-Q;F++)if((S=s.materials[F])&&S.blending==u&&S.opacity<1==H){this.setBlending(S.blending);this.renderBuffer(l,q,v,S,s)}}else if((S=F)&&S.blending==u&&S.opacity<1==H){this.setBlending(S.blending);this.renderBuffer(l,q,v,S,s)}}};this.render=function(l,q){var v,n,s,u,H=l.lights,F=l.fog;this.initWebGLObjects(l);this.autoClear&&this.clear();q.autoUpdateMatrix&&q.updateMatrix();O.set(q.matrix.flatten());E.set(q.projectionMatrix.flatten());v=0;for(n=l.__webGLObjects.length;v<n;v++){s=l.__webGLObjects[v];
-u=s.object;s=s.buffer;if(u.visible){this.setupMatrices(u,q);this.renderPass(q,H,F,u,s,THREE.NormalBlending,false)}}v=0;for(n=l.__webGLObjects.length;v<n;v++){s=l.__webGLObjects[v];u=s.object;s=s.buffer;if(u.visible){this.setupMatrices(u,q);this.renderPass(q,H,F,u,s,THREE.AdditiveBlending,false);this.renderPass(q,H,F,u,s,THREE.SubtractiveBlending,false);this.renderPass(q,H,F,u,s,THREE.AdditiveBlending,true);this.renderPass(q,H,F,u,s,THREE.SubtractiveBlending,true);this.renderPass(q,H,F,u,s,THREE.NormalBlending,
-true)}}};this.initWebGLObjects=function(l){var q,v,n,s,u,H;if(!l.__webGLObjects){l.__webGLObjects=[];l.__webGLObjectsMap={}}q=0;for(v=l.objects.length;q<v;q++){n=l.objects[q];if(l.__webGLObjectsMap[n.id]==undefined)l.__webGLObjectsMap[n.id]={};H=l.__webGLObjectsMap[n.id];if(n instanceof THREE.Mesh)for(u in n.geometry.geometryChunks){s=n.geometry.geometryChunks[u];s.__webGLVertexBuffer||this.createBuffers(n,u);if(H[u]==undefined){s={buffer:s,object:n};l.__webGLObjects.push(s);H[u]=1}}}};this.removeObject=
-function(l,q){var v,n;for(v=l.__webGLObjects.length-1;v>=0;v--){n=l.__webGLObjects[v].object;q==n&&l.__webGLObjects.splice(v,1)}};this.setupMatrices=function(l,q){l.autoUpdateMatrix&&l.updateMatrix();B.multiply(q.matrix,l.matrix);x.set(B.flatten());C=THREE.Matrix4.makeInvert3x3(B).transpose();p.set(C.m);J.set(l.matrix.flatten())};this.loadMatrices=function(l){d.uniformMatrix4fv(l.uniforms.viewMatrix,false,O);d.uniformMatrix4fv(l.uniforms.modelViewMatrix,false,x);d.uniformMatrix4fv(l.uniforms.projectionMatrix,
-false,E);d.uniformMatrix3fv(l.uniforms.normalMatrix,false,p);d.uniformMatrix4fv(l.uniforms.objectMatrix,false,J)};this.loadCamera=function(l,q){d.uniform3f(l.uniforms.cameraPosition,q.position.x,q.position.y,q.position.z)};this.setBlending=function(l){switch(l){case THREE.AdditiveBlending:d.blendEquation(d.FUNC_ADD);d.blendFunc(d.ONE,d.ONE);break;case THREE.SubtractiveBlending:d.blendFunc(d.DST_COLOR,d.ZERO);break;default:d.blendEquation(d.FUNC_ADD);d.blendFunc(d.ONE,d.ONE_MINUS_SRC_ALPHA)}};this.setFaceCulling=
-function(l,q){if(l){!q||q=="ccw"?d.frontFace(d.CCW):d.frontFace(d.CW);if(l=="back")d.cullFace(d.BACK);else l=="front"?d.cullFace(d.FRONT):d.cullFace(d.FRONT_AND_BACK);d.enable(d.CULL_FACE)}else d.disable(d.CULL_FACE)};this.supportsVertexTextures=function(){return d.getParameter(d.MAX_VERTEX_TEXTURE_IMAGE_UNITS)>0}};
-THREE.Snippets={fog_pars_fragment:"#ifdef USE_FOG\nuniform vec3 fogColor;\n#ifdef FOG_EXP2\nuniform float fogDensity;\n#else\nuniform float fogNear;\nuniform float fogFar;\n#endif\n#endif",fog_fragment:"#ifdef USE_FOG\nfloat depth = gl_FragCoord.z / gl_FragCoord.w;\n#ifdef FOG_EXP2\nconst float LOG2 = 1.442695;\nfloat fogFactor = exp2( - fogDensity * fogDensity * depth * depth * LOG2 );\nfogFactor = 1.0 - clamp( fogFactor, 0.0, 1.0 );\n#else\nfloat fogFactor = smoothstep( fogNear, fogFar, depth );\n#endif\ngl_FragColor = mix( gl_FragColor, vec4( fogColor, 1.0 ), fogFactor );\n#endif",
-envmap_pars_fragment:"#ifdef USE_ENVMAP\nvarying vec3 vReflect;\nuniform float reflectivity;\nuniform samplerCube env_map;\nuniform int combine;\n#endif",envmap_fragment:"#ifdef USE_ENVMAP\ncubeColor = textureCube( env_map, vec3( -vReflect.x, vReflect.yz ) );\nif ( combine == 1 ) {\ngl_FragColor = mix( gl_FragColor, cubeColor, reflectivity );\n} else {\ngl_FragColor = gl_FragColor * cubeColor;\n}\n#endif",envmap_pars_vertex:"#ifdef USE_ENVMAP\nvarying vec3 vReflect;\nuniform float refraction_ratio;\nuniform bool useRefract;\n#endif",
-envmap_vertex:"#ifdef USE_ENVMAP\nvec4 mPosition = objectMatrix * vec4( position, 1.0 );\nvec3 nWorld = mat3( objectMatrix[0].xyz, objectMatrix[1].xyz, objectMatrix[2].xyz ) * normal;\nif ( useRefract ) {\nvReflect = refract( normalize( mPosition.xyz - cameraPosition ), normalize( nWorld.xyz ), refraction_ratio );\n} else {\nvReflect = reflect( normalize( mPosition.xyz - cameraPosition ), normalize( nWorld.xyz ) );\n}\n#endif",map_pars_fragment:"#ifdef USE_MAP\nvarying vec2 vUv;\nuniform sampler2D map;\n#endif",
-map_pars_vertex:"#ifdef USE_MAP\nvarying vec2 vUv;\n#endif",map_fragment:"#ifdef USE_MAP\nmapColor = texture2D( map, vUv );\n#endif",map_vertex:"#ifdef USE_MAP\nvUv = uv;\n#endif",lights_pars_vertex:"uniform bool enableLighting;\nuniform vec3 ambientLightColor;\n#if MAX_DIR_LIGHTS > 0\nuniform vec3 directionalLightColor[ MAX_DIR_LIGHTS ];\nuniform vec3 directionalLightDirection[ MAX_DIR_LIGHTS ];\n#endif\n#if MAX_POINT_LIGHTS > 0\nuniform vec3 pointLightColor[ MAX_POINT_LIGHTS ];\nuniform vec3 pointLightPosition[ MAX_POINT_LIGHTS ];\n#ifdef PHONG\nvarying vec3 vPointLightVector[ MAX_POINT_LIGHTS ];\n#endif\n#endif",
-lights_vertex:"if ( !enableLighting ) {\nvLightWeighting = vec3( 1.0 );\n} else {\nvLightWeighting = ambientLightColor;\n#if MAX_DIR_LIGHTS > 0\nfor( int i = 0; i < MAX_DIR_LIGHTS; i++ ) {\nvec4 lDirection = viewMatrix * vec4( directionalLightDirection[ i ], 0.0 );\nfloat directionalLightWeighting = max( dot( transformedNormal, normalize( lDirection.xyz ) ), 0.0 );\nvLightWeighting += directionalLightColor[ i ] * directionalLightWeighting;\n}\n#endif\n#if MAX_POINT_LIGHTS > 0\nfor( int i = 0; i < MAX_POINT_LIGHTS; i++ ) {\nvec4 lPosition = viewMatrix * vec4( pointLightPosition[ i ], 1.0 );\nvec3 pointLightVector = normalize( lPosition.xyz - mvPosition.xyz );\nfloat pointLightWeighting = max( dot( transformedNormal, pointLightVector ), 0.0 );\nvLightWeighting += pointLightColor[ i ] * pointLightWeighting;\n#ifdef PHONG\nvPointLightVector[ i ] = pointLightVector;\n#endif\n}\n#endif\n}"};
+THREE.Projector=function(){function a(q,t){return t.z-q.z}function c(q,t){var F=0,y=1,H=q.z+q.w,G=t.z+t.w,D=-q.z+q.w,M=-t.z+t.w;if(H>=0&&G>=0&&D>=0&&M>=0)return true;else if(H<0&&G<0||D<0&&M<0)return false;else{if(H<0)F=Math.max(F,H/(H-G));else if(G<0)y=Math.min(y,H/(H-G));if(D<0)F=Math.max(F,D/(D-M));else if(M<0)y=Math.min(y,D/(D-M));if(y<F)return false;else{q.lerpSelf(t,F);t.lerpSelf(q,1-y);return true}}}var f,e,i=[],k,d,m,l=[],n,w,E=[],s,x,B=[],C=new THREE.Vector4,L=new THREE.Vector4,u=new THREE.Matrix4,
+j=new THREE.Matrix4,h=[],v=new THREE.Vector4,r=new THREE.Vector4,A;this.projectObjects=function(q,t,F){var y=[],H,G;e=0;u.multiply(t.projectionMatrix,t.matrix);h[0]=new THREE.Vector4(u.n41-u.n11,u.n42-u.n12,u.n43-u.n13,u.n44-u.n14);h[1]=new THREE.Vector4(u.n41+u.n11,u.n42+u.n12,u.n43+u.n13,u.n44+u.n14);h[2]=new THREE.Vector4(u.n41+u.n21,u.n42+u.n22,u.n43+u.n23,u.n44+u.n24);h[3]=new THREE.Vector4(u.n41-u.n21,u.n42-u.n22,u.n43-u.n23,u.n44-u.n24);h[4]=new THREE.Vector4(u.n41-u.n31,u.n42-u.n32,u.n43-
+u.n33,u.n44-u.n34);h[5]=new THREE.Vector4(u.n41+u.n31,u.n42+u.n32,u.n43+u.n33,u.n44+u.n34);t=0;for(H=h.length;t<H;t++){G=h[t];G.divideScalar(Math.sqrt(G.x*G.x+G.y*G.y+G.z*G.z))}H=q.objects;q=0;for(t=H.length;q<t;q++){G=H[q];var D;if(!(D=!G.visible)){if(D=G instanceof THREE.Mesh){a:{D=void 0;for(var M=G.position,$=-G.geometry.boundingSphere.radius*Math.max(G.scale.x,Math.max(G.scale.y,G.scale.z)),N=0;N<6;N++){D=h[N].x*M.x+h[N].y*M.y+h[N].z*M.z+h[N].w;if(D<=$){D=false;break a}}D=true}D=!D}D=D}if(!D){f=
+i[e]=i[e]||new THREE.RenderableObject;C.copy(G.position);u.multiplyVector3(C);f.object=G;f.z=C.z;y.push(f);e++}}F&&y.sort(a);return y};this.projectScene=function(q,t,F){var y=[],H=t.near,G=t.far,D,M,$,N,U,X,O,R,V,Q,P,Z,p,o,z,J;m=w=x=0;t.autoUpdateMatrix&&t.updateMatrix();u.multiply(t.projectionMatrix,t.matrix);X=this.projectObjects(q,t,true);q=0;for(D=X.length;q<D;q++){O=X[q].object;if(O.visible){O.autoUpdateMatrix&&O.updateMatrix();R=O.matrix;V=O.rotationMatrix;Q=O.materials;P=O.overdraw;if(O instanceof
+THREE.Mesh){Z=O.geometry;p=Z.vertices;M=0;for($=p.length;M<$;M++){o=p[M];o.positionWorld.copy(o.position);R.multiplyVector3(o.positionWorld);N=o.positionScreen;N.copy(o.positionWorld);u.multiplyVector4(N);N.x/=N.w;N.y/=N.w;o.__visible=N.z>H&&N.z<G}Z=Z.faces;M=0;for($=Z.length;M<$;M++){o=Z[M];if(o instanceof THREE.Face3){N=p[o.a];U=p[o.b];z=p[o.c];if(N.__visible&&U.__visible&&z.__visible)if(O.doubleSided||O.flipSided!=(z.positionScreen.x-N.positionScreen.x)*(U.positionScreen.y-N.positionScreen.y)-
+(z.positionScreen.y-N.positionScreen.y)*(U.positionScreen.x-N.positionScreen.x)<0){k=l[m]=l[m]||new THREE.RenderableFace3;k.v1.positionWorld.copy(N.positionWorld);k.v2.positionWorld.copy(U.positionWorld);k.v3.positionWorld.copy(z.positionWorld);k.v1.positionScreen.copy(N.positionScreen);k.v2.positionScreen.copy(U.positionScreen);k.v3.positionScreen.copy(z.positionScreen);k.normalWorld.copy(o.normal);V.multiplyVector3(k.normalWorld);k.centroidWorld.copy(o.centroid);R.multiplyVector3(k.centroidWorld);
+k.centroidScreen.copy(k.centroidWorld);u.multiplyVector3(k.centroidScreen);z=o.vertexNormals;A=k.vertexNormalsWorld;N=0;for(U=z.length;N<U;N++){J=A[N]=A[N]||new THREE.Vector3;J.copy(z[N]);V.multiplyVector3(J)}k.z=k.centroidScreen.z;k.meshMaterials=Q;k.faceMaterials=o.materials;k.overdraw=P;if(O.geometry.uvs[M]){k.uvs[0]=O.geometry.uvs[M][0];k.uvs[1]=O.geometry.uvs[M][1];k.uvs[2]=O.geometry.uvs[M][2]}y.push(k);m++}}else if(o instanceof THREE.Face4){N=p[o.a];U=p[o.b];z=p[o.c];J=p[o.d];if(N.__visible&&
+U.__visible&&z.__visible&&J.__visible)if(O.doubleSided||O.flipSided!=((J.positionScreen.x-N.positionScreen.x)*(U.positionScreen.y-N.positionScreen.y)-(J.positionScreen.y-N.positionScreen.y)*(U.positionScreen.x-N.positionScreen.x)<0||(U.positionScreen.x-z.positionScreen.x)*(J.positionScreen.y-z.positionScreen.y)-(U.positionScreen.y-z.positionScreen.y)*(J.positionScreen.x-z.positionScreen.x)<0)){k=l[m]=l[m]||new THREE.RenderableFace3;k.v1.positionWorld.copy(N.positionWorld);k.v2.positionWorld.copy(U.positionWorld);
+k.v3.positionWorld.copy(J.positionWorld);k.v1.positionScreen.copy(N.positionScreen);k.v2.positionScreen.copy(U.positionScreen);k.v3.positionScreen.copy(J.positionScreen);k.normalWorld.copy(o.normal);V.multiplyVector3(k.normalWorld);k.centroidWorld.copy(o.centroid);R.multiplyVector3(k.centroidWorld);k.centroidScreen.copy(k.centroidWorld);u.multiplyVector3(k.centroidScreen);k.z=k.centroidScreen.z;k.meshMaterials=Q;k.faceMaterials=o.materials;k.overdraw=P;if(O.geometry.uvs[M]){k.uvs[0]=O.geometry.uvs[M][0];
+k.uvs[1]=O.geometry.uvs[M][1];k.uvs[2]=O.geometry.uvs[M][3]}y.push(k);m++;d=l[m]=l[m]||new THREE.RenderableFace3;d.v1.positionWorld.copy(U.positionWorld);d.v2.positionWorld.copy(z.positionWorld);d.v3.positionWorld.copy(J.positionWorld);d.v1.positionScreen.copy(U.positionScreen);d.v2.positionScreen.copy(z.positionScreen);d.v3.positionScreen.copy(J.positionScreen);d.normalWorld.copy(k.normalWorld);d.centroidWorld.copy(k.centroidWorld);d.centroidScreen.copy(k.centroidScreen);d.z=d.centroidScreen.z;d.meshMaterials=
+Q;d.faceMaterials=o.materials;d.overdraw=P;if(O.geometry.uvs[M]){d.uvs[0]=O.geometry.uvs[M][1];d.uvs[1]=O.geometry.uvs[M][2];d.uvs[2]=O.geometry.uvs[M][3]}y.push(d);m++}}}}else if(O instanceof THREE.Line){j.multiply(u,R);p=O.geometry.vertices;o=p[0];o.positionScreen.copy(o.position);j.multiplyVector4(o.positionScreen);M=1;for($=p.length;M<$;M++){N=p[M];N.positionScreen.copy(N.position);j.multiplyVector4(N.positionScreen);U=p[M-1];v.copy(N.positionScreen);r.copy(U.positionScreen);if(c(v,r)){v.multiplyScalar(1/
+v.w);r.multiplyScalar(1/r.w);n=E[w]=E[w]||new THREE.RenderableLine;n.v1.positionScreen.copy(v);n.v2.positionScreen.copy(r);n.z=Math.max(v.z,r.z);n.materials=O.materials;y.push(n);w++}}}else if(O instanceof THREE.Particle){L.set(O.position.x,O.position.y,O.position.z,1);u.multiplyVector4(L);L.z/=L.w;if(L.z>0&&L.z<1){s=B[x]=B[x]||new THREE.RenderableParticle;s.x=L.x/L.w;s.y=L.y/L.w;s.z=L.z;s.rotation=O.rotation.z;s.scale.x=O.scale.x*Math.abs(s.x-(L.x+t.projectionMatrix.n11)/(L.w+t.projectionMatrix.n14));
+s.scale.y=O.scale.y*Math.abs(s.y-(L.y+t.projectionMatrix.n22)/(L.w+t.projectionMatrix.n24));s.materials=O.materials;y.push(s);x++}}}}F&&y.sort(a);return y};this.unprojectVector=function(q,t){var F=new THREE.Matrix4;F.multiply(THREE.Matrix4.makeInvert(t.matrix),THREE.Matrix4.makeInvert(t.projectionMatrix));F.multiplyVector3(q);return q}};
+THREE.DOMRenderer=function(){THREE.Renderer.call(this);var a=null,c=new THREE.Projector,f,e,i,k;this.domElement=document.createElement("div");this.setSize=function(d,m){f=d;e=m;i=f/2;k=e/2};this.render=function(d,m){var l,n,w,E,s,x,B,C;a=c.projectScene(d,m);l=0;for(n=a.length;l<n;l++){s=a[l];if(s instanceof THREE.RenderableParticle){B=s.x*i+i;C=s.y*k+k;w=0;for(E=s.material.length;w<E;w++){x=s.material[w];if(x instanceof THREE.ParticleDOMMaterial){x=x.domElement;x.style.left=B+"px";x.style.top=C+"px"}}}}}};
+THREE.CanvasRenderer=function(){function a(fa){if(s!=fa)n.globalAlpha=s=fa}function c(fa){if(x!=fa){switch(fa){case THREE.NormalBlending:n.globalCompositeOperation="source-over";break;case THREE.AdditiveBlending:n.globalCompositeOperation="lighter";break;case THREE.SubtractiveBlending:n.globalCompositeOperation="darker"}x=fa}}var f=null,e=new THREE.Projector,i=document.createElement("canvas"),k,d,m,l,n=i.getContext("2d"),w=null,E=null,s=1,x=0,B=null,C=null,L=1,u,j,h,v,r,A,q,t,F,y=new THREE.Color,
+H=new THREE.Color,G=new THREE.Color,D=new THREE.Color,M=new THREE.Color,$,N,U,X,O,R,V,Q,P,Z=new THREE.Rectangle,p=new THREE.Rectangle,o=new THREE.Rectangle,z=false,J=new THREE.Color,W=new THREE.Color,da=new THREE.Color,ha=new THREE.Color,za=Math.PI*2,ba=new THREE.Vector3,ta,ua,Fa,ja,va,Aa,ra=16;ta=document.createElement("canvas");ta.width=ta.height=2;ua=ta.getContext("2d");ua.fillStyle="rgba(0,0,0,1)";ua.fillRect(0,0,2,2);Fa=ua.getImageData(0,0,2,2);ja=Fa.data;va=document.createElement("canvas");
+va.width=va.height=ra;Aa=va.getContext("2d");Aa.translate(-ra/2,-ra/2);Aa.scale(ra,ra);ra--;this.domElement=i;this.sortElements=this.sortObjects=this.autoClear=true;this.setSize=function(fa,pa){k=fa;d=pa;m=k/2;l=d/2;i.width=k;i.height=d;Z.set(-m,-l,m,l)};this.setClearColor=function(fa,pa){w=fa!==null?new THREE.Color(fa):null;E=pa;p.set(-m,-l,m,l);n.setTransform(1,0,0,-1,m,l);this.clear()};this.clear=function(){if(!p.isEmpty()){p.inflate(1);p.minSelf(Z);if(w!==null){c(THREE.NormalBlending);a(1);n.fillStyle=
+"rgba("+Math.floor(w.r*255)+","+Math.floor(w.g*255)+","+Math.floor(w.b*255)+","+E+")";n.fillRect(p.getX(),p.getY(),p.getWidth(),p.getHeight())}else n.clearRect(p.getX(),p.getY(),p.getWidth(),p.getHeight());p.empty()}};this.render=function(fa,pa){function Oa(I){var Y,T,K,S=I.lights;W.setRGB(0,0,0);da.setRGB(0,0,0);ha.setRGB(0,0,0);I=0;for(Y=S.length;I<Y;I++){T=S[I];K=T.color;if(T instanceof THREE.AmbientLight){W.r+=K.r;W.g+=K.g;W.b+=K.b}else if(T instanceof THREE.DirectionalLight){da.r+=K.r;da.g+=
+K.g;da.b+=K.b}else if(T instanceof THREE.PointLight){ha.r+=K.r;ha.g+=K.g;ha.b+=K.b}}}function Ba(I,Y,T,K){var S,aa,ea,ga,ia=I.lights;I=0;for(S=ia.length;I<S;I++){aa=ia[I];ea=aa.color;ga=aa.intensity;if(aa instanceof THREE.DirectionalLight){aa=T.dot(aa.position)*ga;if(aa>0){K.r+=ea.r*aa;K.g+=ea.g*aa;K.b+=ea.b*aa}}else if(aa instanceof THREE.PointLight){ba.sub(aa.position,Y);ba.normalize();aa=T.dot(ba)*ga;if(aa>0){K.r+=ea.r*aa;K.g+=ea.g*aa;K.b+=ea.b*aa}}}}function Pa(I,Y,T){if(T.opacity!=0){a(T.opacity);
+c(T.blending);var K,S,aa,ea,ga,ia;if(T instanceof THREE.ParticleBasicMaterial){if(T.map){ea=T.map;ga=ea.width>>1;ia=ea.height>>1;S=Y.scale.x*m;aa=Y.scale.y*l;T=S*ga;K=aa*ia;o.set(I.x-T,I.y-K,I.x+T,I.y+K);if(Z.instersects(o)){n.save();n.translate(I.x,I.y);n.rotate(-Y.rotation);n.scale(S,-aa);n.translate(-ga,-ia);n.drawImage(ea,0,0);n.restore()}}}else if(T instanceof THREE.ParticleCircleMaterial){if(z){J.r=W.r+da.r+ha.r;J.g=W.g+da.g+ha.g;J.b=W.b+da.b+ha.b;y.r=T.color.r*J.r;y.g=T.color.g*J.g;y.b=T.color.b*
+J.b;y.updateStyleString()}else y.__styleString=T.color.__styleString;T=Y.scale.x*m;K=Y.scale.y*l;o.set(I.x-T,I.y-K,I.x+T,I.y+K);if(Z.instersects(o)){S=y.__styleString;if(C!=S)n.fillStyle=C=S;n.save();n.translate(I.x,I.y);n.rotate(-Y.rotation);n.scale(T,K);n.beginPath();n.arc(0,0,1,0,za,true);n.closePath();n.fill();n.restore()}}}}function Qa(I,Y,T,K){if(K.opacity!=0){a(K.opacity);c(K.blending);n.beginPath();n.moveTo(I.positionScreen.x,I.positionScreen.y);n.lineTo(Y.positionScreen.x,Y.positionScreen.y);
+n.closePath();if(K instanceof THREE.LineBasicMaterial){y.__styleString=K.color.__styleString;I=K.linewidth;if(L!=I)n.lineWidth=L=I;I=y.__styleString;if(B!=I)n.strokeStyle=B=I;n.stroke();o.inflate(K.linewidth*2)}}}function Ka(I,Y,T,K,S,aa){if(S.opacity!=0){a(S.opacity);c(S.blending);v=I.positionScreen.x;r=I.positionScreen.y;A=Y.positionScreen.x;q=Y.positionScreen.y;t=T.positionScreen.x;F=T.positionScreen.y;n.beginPath();n.moveTo(v,r);n.lineTo(A,q);n.lineTo(t,F);n.lineTo(v,r);n.closePath();if(S instanceof
+THREE.MeshBasicMaterial)if(S.map)S.map.image.loaded&&S.map.mapping instanceof THREE.UVMapping&&wa(v,r,A,q,t,F,S.map.image,K.uvs[0].u,K.uvs[0].v,K.uvs[1].u,K.uvs[1].v,K.uvs[2].u,K.uvs[2].v);else if(S.env_map){if(S.env_map.image.loaded)if(S.env_map.mapping instanceof THREE.SphericalReflectionMapping){I=pa.matrix;ba.copy(K.vertexNormalsWorld[0]);X=(ba.x*I.n11+ba.y*I.n12+ba.z*I.n13)*0.5+0.5;O=-(ba.x*I.n21+ba.y*I.n22+ba.z*I.n23)*0.5+0.5;ba.copy(K.vertexNormalsWorld[1]);R=(ba.x*I.n11+ba.y*I.n12+ba.z*I.n13)*
+0.5+0.5;V=-(ba.x*I.n21+ba.y*I.n22+ba.z*I.n23)*0.5+0.5;ba.copy(K.vertexNormalsWorld[2]);Q=(ba.x*I.n11+ba.y*I.n12+ba.z*I.n13)*0.5+0.5;P=-(ba.x*I.n21+ba.y*I.n22+ba.z*I.n23)*0.5+0.5;wa(v,r,A,q,t,F,S.env_map.image,X,O,R,V,Q,P)}}else S.wireframe?Ca(S.color.__styleString,S.wireframe_linewidth):Da(S.color.__styleString);else if(S instanceof THREE.MeshLambertMaterial){if(S.map&&!S.wireframe){S.map.mapping instanceof THREE.UVMapping&&wa(v,r,A,q,t,F,S.map.image,K.uvs[0].u,K.uvs[0].v,K.uvs[1].u,K.uvs[1].v,K.uvs[2].u,
+K.uvs[2].v);c(THREE.SubtractiveBlending)}if(z)if(!S.wireframe&&S.shading==THREE.SmoothShading&&K.vertexNormalsWorld.length==3){H.r=G.r=D.r=W.r;H.g=G.g=D.g=W.g;H.b=G.b=D.b=W.b;Ba(aa,K.v1.positionWorld,K.vertexNormalsWorld[0],H);Ba(aa,K.v2.positionWorld,K.vertexNormalsWorld[1],G);Ba(aa,K.v3.positionWorld,K.vertexNormalsWorld[2],D);M.r=(G.r+D.r)*0.5;M.g=(G.g+D.g)*0.5;M.b=(G.b+D.b)*0.5;U=La(H,G,D,M);wa(v,r,A,q,t,F,U,0,0,1,0,0,1)}else{J.r=W.r;J.g=W.g;J.b=W.b;Ba(aa,K.centroidWorld,K.normalWorld,J);y.r=
+S.color.r*J.r;y.g=S.color.g*J.g;y.b=S.color.b*J.b;y.updateStyleString();S.wireframe?Ca(y.__styleString,S.wireframe_linewidth):Da(y.__styleString)}else S.wireframe?Ca(S.color.__styleString,S.wireframe_linewidth):Da(S.color.__styleString)}else if(S instanceof THREE.MeshDepthMaterial){$=pa.near;N=pa.far;H.r=H.g=H.b=1-Ga(I.positionScreen.z,$,N);G.r=G.g=G.b=1-Ga(Y.positionScreen.z,$,N);D.r=D.g=D.b=1-Ga(T.positionScreen.z,$,N);M.r=(G.r+D.r)*0.5;M.g=(G.g+D.g)*0.5;M.b=(G.b+D.b)*0.5;U=La(H,G,D,M);wa(v,r,A,
+q,t,F,U,0,0,1,0,0,1)}else if(S instanceof THREE.MeshNormalMaterial){y.r=Ha(K.normalWorld.x);y.g=Ha(K.normalWorld.y);y.b=Ha(K.normalWorld.z);y.updateStyleString();S.wireframe?Ca(y.__styleString,S.wireframe_linewidth):Da(y.__styleString)}}}function Ca(I,Y){if(B!=I)n.strokeStyle=B=I;if(L!=Y)n.lineWidth=L=Y;n.stroke();o.inflate(Y*2)}function Da(I){if(C!=I)n.fillStyle=C=I;n.fill()}function wa(I,Y,T,K,S,aa,ea,ga,ia,ma,ka,na,xa){var qa,oa;qa=ea.width-1;oa=ea.height-1;ga*=qa;ia*=oa;ma*=qa;ka*=oa;na*=qa;xa*=
+oa;T-=I;K-=Y;S-=I;aa-=Y;ma-=ga;ka-=ia;na-=ga;xa-=ia;oa=1/(ma*xa-na*ka);qa=(xa*T-ka*S)*oa;ka=(xa*K-ka*aa)*oa;T=(ma*S-na*T)*oa;K=(ma*aa-na*K)*oa;I=I-qa*ga-T*ia;Y=Y-ka*ga-K*ia;n.save();n.transform(qa,ka,T,K,I,Y);n.clip();n.drawImage(ea,0,0);n.restore()}function La(I,Y,T,K){var S=~~(I.r*255),aa=~~(I.g*255);I=~~(I.b*255);var ea=~~(Y.r*255),ga=~~(Y.g*255);Y=~~(Y.b*255);var ia=~~(T.r*255),ma=~~(T.g*255);T=~~(T.b*255);var ka=~~(K.r*255),na=~~(K.g*255);K=~~(K.b*255);ja[0]=S<0?0:S>255?255:S;ja[1]=aa<0?0:aa>
+255?255:aa;ja[2]=I<0?0:I>255?255:I;ja[4]=ea<0?0:ea>255?255:ea;ja[5]=ga<0?0:ga>255?255:ga;ja[6]=Y<0?0:Y>255?255:Y;ja[8]=ia<0?0:ia>255?255:ia;ja[9]=ma<0?0:ma>255?255:ma;ja[10]=T<0?0:T>255?255:T;ja[12]=ka<0?0:ka>255?255:ka;ja[13]=na<0?0:na>255?255:na;ja[14]=K<0?0:K>255?255:K;ua.putImageData(Fa,0,0);Aa.drawImage(ta,0,0);return va}function Ga(I,Y,T){I=(I-Y)/(T-Y);return I*I*(3-2*I)}function Ha(I){I=(I+1)*0.5;return I<0?0:I>1?1:I}function Ia(I,Y){var T=Y.x-I.x,K=Y.y-I.y,S=1/Math.sqrt(T*T+K*K);T*=S;K*=S;
+Y.x+=T;Y.y+=K;I.x-=T;I.y-=K}var Ea,Ma,ca,la,sa,Ja,Na,ya;n.setTransform(1,0,0,-1,m,l);this.autoClear&&this.clear();f=e.projectScene(fa,pa,this.sortElements);(z=fa.lights.length>0)&&Oa(fa);Ea=0;for(Ma=f.length;Ea<Ma;Ea++){ca=f[Ea];o.empty();if(ca instanceof THREE.RenderableParticle){u=ca;u.x*=m;u.y*=l;la=0;for(sa=ca.materials.length;la<sa;la++)Pa(u,ca,ca.materials[la],fa)}else if(ca instanceof THREE.RenderableLine){u=ca.v1;j=ca.v2;u.positionScreen.x*=m;u.positionScreen.y*=l;j.positionScreen.x*=m;j.positionScreen.y*=
+l;o.addPoint(u.positionScreen.x,u.positionScreen.y);o.addPoint(j.positionScreen.x,j.positionScreen.y);if(Z.instersects(o)){la=0;for(sa=ca.materials.length;la<sa;)Qa(u,j,ca,ca.materials[la++],fa)}}else if(ca instanceof THREE.RenderableFace3){u=ca.v1;j=ca.v2;h=ca.v3;u.positionScreen.x*=m;u.positionScreen.y*=l;j.positionScreen.x*=m;j.positionScreen.y*=l;h.positionScreen.x*=m;h.positionScreen.y*=l;if(ca.overdraw){Ia(u.positionScreen,j.positionScreen);Ia(j.positionScreen,h.positionScreen);Ia(h.positionScreen,
+u.positionScreen)}o.add3Points(u.positionScreen.x,u.positionScreen.y,j.positionScreen.x,j.positionScreen.y,h.positionScreen.x,h.positionScreen.y);if(Z.instersects(o)){la=0;for(sa=ca.meshMaterials.length;la<sa;){ya=ca.meshMaterials[la++];if(ya instanceof THREE.MeshFaceMaterial){Ja=0;for(Na=ca.faceMaterials.length;Ja<Na;)(ya=ca.faceMaterials[Ja++])&&Ka(u,j,h,ca,ya,fa)}else Ka(u,j,h,ca,ya,fa)}}}p.addRectangle(o)}n.setTransform(1,0,0,1,0,0)}};
+THREE.SVGRenderer=function(){function a(X,O,R){var V,Q,P,Z;V=0;for(Q=X.lights.length;V<Q;V++){P=X.lights[V];if(P instanceof THREE.DirectionalLight){Z=O.normalWorld.dot(P.position)*P.intensity;if(Z>0){R.r+=P.color.r*Z;R.g+=P.color.g*Z;R.b+=P.color.b*Z}}else if(P instanceof THREE.PointLight){F.sub(P.position,O.centroidWorld);F.normalize();Z=O.normalWorld.dot(F)*P.intensity;if(Z>0){R.r+=P.color.r*Z;R.g+=P.color.g*Z;R.b+=P.color.b*Z}}}}function c(X,O,R,V,Q,P){D=e(M++);D.setAttribute("d","M "+X.positionScreen.x+
+" "+X.positionScreen.y+" L "+O.positionScreen.x+" "+O.positionScreen.y+" L "+R.positionScreen.x+","+R.positionScreen.y+"z");if(Q instanceof THREE.MeshBasicMaterial)h.__styleString=Q.color.__styleString;else if(Q instanceof THREE.MeshLambertMaterial)if(j){v.r=r.r;v.g=r.g;v.b=r.b;a(P,V,v);h.r=Q.color.r*v.r;h.g=Q.color.g*v.g;h.b=Q.color.b*v.b;h.updateStyleString()}else h.__styleString=Q.color.__styleString;else if(Q instanceof THREE.MeshDepthMaterial){t=1-Q.__2near/(Q.__farPlusNear-V.z*Q.__farMinusNear);
+h.setRGB(t,t,t)}else Q instanceof THREE.MeshNormalMaterial&&h.setRGB(i(V.normalWorld.x),i(V.normalWorld.y),i(V.normalWorld.z));Q.wireframe?D.setAttribute("style","fill: none; stroke: "+h.__styleString+"; stroke-width: "+Q.wireframe_linewidth+"; stroke-opacity: "+Q.opacity+"; stroke-linecap: "+Q.wireframe_linecap+"; stroke-linejoin: "+Q.wireframe_linejoin):D.setAttribute("style","fill: "+h.__styleString+"; fill-opacity: "+Q.opacity);m.appendChild(D)}function f(X,O,R,V,Q,P,Z){D=e(M++);D.setAttribute("d",
+"M "+X.positionScreen.x+" "+X.positionScreen.y+" L "+O.positionScreen.x+" "+O.positionScreen.y+" L "+R.positionScreen.x+","+R.positionScreen.y+" L "+V.positionScreen.x+","+V.positionScreen.y+"z");if(P instanceof THREE.MeshBasicMaterial)h.__styleString=P.color.__styleString;else if(P instanceof THREE.MeshLambertMaterial)if(j){v.r=r.r;v.g=r.g;v.b=r.b;a(Z,Q,v);h.r=P.color.r*v.r;h.g=P.color.g*v.g;h.b=P.color.b*v.b;h.updateStyleString()}else h.__styleString=P.color.__styleString;else if(P instanceof THREE.MeshDepthMaterial){t=
+1-P.__2near/(P.__farPlusNear-Q.z*P.__farMinusNear);h.setRGB(t,t,t)}else P instanceof THREE.MeshNormalMaterial&&h.setRGB(i(Q.normalWorld.x),i(Q.normalWorld.y),i(Q.normalWorld.z));P.wireframe?D.setAttribute("style","fill: none; stroke: "+h.__styleString+"; stroke-width: "+P.wireframe_linewidth+"; stroke-opacity: "+P.opacity+"; stroke-linecap: "+P.wireframe_linecap+"; stroke-linejoin: "+P.wireframe_linejoin):D.setAttribute("style","fill: "+h.__styleString+"; fill-opacity: "+P.opacity);m.appendChild(D)}
+function e(X){if(y[X]==null){y[X]=document.createElementNS("http://www.w3.org/2000/svg","path");U==0&&y[X].setAttribute("shape-rendering","crispEdges");return y[X]}return y[X]}function i(X){return X<0?Math.min((1+X)*0.5,0.5):0.5+Math.min(X*0.5,0.5)}var k=null,d=new THREE.Projector,m=document.createElementNS("http://www.w3.org/2000/svg","svg"),l,n,w,E,s,x,B,C,L=new THREE.Rectangle,u=new THREE.Rectangle,j=false,h=new THREE.Color(16777215),v=new THREE.Color(16777215),r=new THREE.Color(0),A=new THREE.Color(0),
+q=new THREE.Color(0),t,F=new THREE.Vector3,y=[],H=[],G=[],D,M,$,N,U=1;this.domElement=m;this.sortElements=this.sortObjects=this.autoClear=true;this.setQuality=function(X){switch(X){case "high":U=1;break;case "low":U=0}};this.setSize=function(X,O){l=X;n=O;w=l/2;E=n/2;m.setAttribute("viewBox",-w+" "+-E+" "+l+" "+n);m.setAttribute("width",l);m.setAttribute("height",n);L.set(-w,-E,w,E)};this.clear=function(){for(;m.childNodes.length>0;)m.removeChild(m.childNodes[0])};this.render=function(X,O){var R,V,
+Q,P,Z,p,o,z;this.autoClear&&this.clear();k=d.projectScene(X,O,this.sortElements);N=$=M=0;if(j=X.lights.length>0){o=X.lights;r.setRGB(0,0,0);A.setRGB(0,0,0);q.setRGB(0,0,0);R=0;for(V=o.length;R<V;R++){Q=o[R];P=Q.color;if(Q instanceof THREE.AmbientLight){r.r+=P.r;r.g+=P.g;r.b+=P.b}else if(Q instanceof THREE.DirectionalLight){A.r+=P.r;A.g+=P.g;A.b+=P.b}else if(Q instanceof THREE.PointLight){q.r+=P.r;q.g+=P.g;q.b+=P.b}}}R=0;for(V=k.length;R<V;R++){o=k[R];u.empty();if(o instanceof THREE.RenderableParticle){s=
+o;s.x*=w;s.y*=-E;Q=0;for(P=o.materials.length;Q<P;Q++)if(z=o.materials[Q]){Z=s;p=o;z=z;var J=$++;if(H[J]==null){H[J]=document.createElementNS("http://www.w3.org/2000/svg","circle");U==0&&H[J].setAttribute("shape-rendering","crispEdges")}D=H[J];D.setAttribute("cx",Z.x);D.setAttribute("cy",Z.y);D.setAttribute("r",p.scale.x*w);if(z instanceof THREE.ParticleCircleMaterial){if(j){v.r=r.r+A.r+q.r;v.g=r.g+A.g+q.g;v.b=r.b+A.b+q.b;h.r=z.color.r*v.r;h.g=z.color.g*v.g;h.b=z.color.b*v.b;h.updateStyleString()}else h=
+z.color;D.setAttribute("style","fill: "+h.__styleString)}m.appendChild(D)}}else if(o instanceof THREE.RenderableLine){s=o.v1;x=o.v2;s.positionScreen.x*=w;s.positionScreen.y*=-E;x.positionScreen.x*=w;x.positionScreen.y*=-E;u.addPoint(s.positionScreen.x,s.positionScreen.y);u.addPoint(x.positionScreen.x,x.positionScreen.y);if(L.instersects(u)){Q=0;for(P=o.materials.length;Q<P;)if(z=o.materials[Q++]){Z=s;p=x;z=z;J=N++;if(G[J]==null){G[J]=document.createElementNS("http://www.w3.org/2000/svg","line");U==
+0&&G[J].setAttribute("shape-rendering","crispEdges")}D=G[J];D.setAttribute("x1",Z.positionScreen.x);D.setAttribute("y1",Z.positionScreen.y);D.setAttribute("x2",p.positionScreen.x);D.setAttribute("y2",p.positionScreen.y);if(z instanceof THREE.LineBasicMaterial){h.__styleString=z.color.__styleString;D.setAttribute("style","fill: none; stroke: "+h.__styleString+"; stroke-width: "+z.linewidth+"; stroke-opacity: "+z.opacity+"; stroke-linecap: "+z.linecap+"; stroke-linejoin: "+z.linejoin);m.appendChild(D)}}}}else if(o instanceof
+THREE.RenderableFace3){s=o.v1;x=o.v2;B=o.v3;s.positionScreen.x*=w;s.positionScreen.y*=-E;x.positionScreen.x*=w;x.positionScreen.y*=-E;B.positionScreen.x*=w;B.positionScreen.y*=-E;u.addPoint(s.positionScreen.x,s.positionScreen.y);u.addPoint(x.positionScreen.x,x.positionScreen.y);u.addPoint(B.positionScreen.x,B.positionScreen.y);if(L.instersects(u)){Q=0;for(P=o.meshMaterials.length;Q<P;){z=o.meshMaterials[Q++];if(z instanceof THREE.MeshFaceMaterial){Z=0;for(p=o.faceMaterials.length;Z<p;)(z=o.faceMaterials[Z++])&&
+c(s,x,B,o,z,X)}else z&&c(s,x,B,o,z,X)}}}else if(o instanceof THREE.RenderableFace4){s=o.v1;x=o.v2;B=o.v3;C=o.v4;s.positionScreen.x*=w;s.positionScreen.y*=-E;x.positionScreen.x*=w;x.positionScreen.y*=-E;B.positionScreen.x*=w;B.positionScreen.y*=-E;C.positionScreen.x*=w;C.positionScreen.y*=-E;u.addPoint(s.positionScreen.x,s.positionScreen.y);u.addPoint(x.positionScreen.x,x.positionScreen.y);u.addPoint(B.positionScreen.x,B.positionScreen.y);u.addPoint(C.positionScreen.x,C.positionScreen.y);if(L.instersects(u)){Q=
+0;for(P=o.meshMaterials.length;Q<P;){z=o.meshMaterials[Q++];if(z instanceof THREE.MeshFaceMaterial){Z=0;for(p=o.faceMaterials.length;Z<p;)(z=o.faceMaterials[Z++])&&f(s,x,B,C,o,z,X)}else z&&f(s,x,B,C,o,z,X)}}}}}};
+THREE.WebGLRenderer=function(a){function c(j,h){j.fragment_shader=h.fragment_shader;j.vertex_shader=h.vertex_shader;j.uniforms=Uniforms.clone(h.uniforms)}function f(j,h){j.uniforms.color.value.setRGB(j.color.r*j.opacity,j.color.g*j.opacity,j.color.b*j.opacity);j.uniforms.opacity.value=j.opacity;j.uniforms.map.texture=j.map;j.uniforms.env_map.texture=j.env_map;j.uniforms.reflectivity.value=j.reflectivity;j.uniforms.refraction_ratio.value=j.refraction_ratio;j.uniforms.combine.value=j.combine;j.uniforms.useRefract.value=
+j.env_map&&j.env_map.mapping instanceof THREE.CubeRefractionMapping;if(h){j.uniforms.fogColor.value.setHex(h.color.hex);if(h instanceof THREE.Fog){j.uniforms.fogNear.value=h.near;j.uniforms.fogFar.value=h.far}else if(h instanceof THREE.FogExp2)j.uniforms.fogDensity.value=h.density}}function e(j,h){var v;if(j=="fragment")v=d.createShader(d.FRAGMENT_SHADER);else if(j=="vertex")v=d.createShader(d.VERTEX_SHADER);d.shaderSource(v,h);d.compileShader(v);if(!d.getShaderParameter(v,d.COMPILE_STATUS)){alert(d.getShaderInfoLog(v));
+return null}return v}function i(j){switch(j){case THREE.RepeatWrapping:return d.REPEAT;case THREE.ClampToEdgeWrapping:return d.CLAMP_TO_EDGE;case THREE.MirroredRepeatWrapping:return d.MIRRORED_REPEAT;case THREE.NearestFilter:return d.NEAREST;case THREE.NearestMipMapNearestFilter:return d.NEAREST_MIPMAP_NEAREST;case THREE.NearestMipMapLinearFilter:return d.NEAREST_MIPMAP_LINEAR;case THREE.LinearFilter:return d.LINEAR;case THREE.LinearMipMapNearestFilter:return d.LINEAR_MIPMAP_NEAREST;case THREE.LinearMipMapLinearFilter:return d.LINEAR_MIPMAP_LINEAR}return 0}
+var k=document.createElement("canvas"),d,m=null,l=new THREE.Matrix4,n,w=new Float32Array(16),E=new Float32Array(16),s=new Float32Array(16),x=new Float32Array(9),B=new Float32Array(16),C=true,L=new THREE.Color(0),u=0;if(a){if(a.antialias!==undefined)C=a.antialias;a.clearColor!==undefined&&L.setHex(a.clearColor);if(a.clearAlpha!==undefined)u=a.clearAlpha}this.domElement=k;this.autoClear=true;(function(j,h,v){try{d=k.getContext("experimental-webgl",{antialias:j})}catch(r){}if(!d){alert("WebGL not supported");
+throw"cannot create webgl context";}d.clearColor(0,0,0,1);d.clearDepth(1);d.enable(d.DEPTH_TEST);d.depthFunc(d.LEQUAL);d.frontFace(d.CCW);d.cullFace(d.BACK);d.enable(d.CULL_FACE);d.enable(d.BLEND);d.blendFunc(d.ONE,d.ONE_MINUS_SRC_ALPHA);d.clearColor(h.r,h.g,h.b,v)})(C,L,u);this.setSize=function(j,h){k.width=j;k.height=h;d.viewport(0,0,k.width,k.height)};this.setClearColor=function(j,h){var v=new THREE.Color(j);d.clearColor(v.r,v.g,v.b,h)};this.clear=function(){d.clear(d.COLOR_BUFFER_BIT|d.DEPTH_BUFFER_BIT)};
+this.setupLights=function(j,h){var v,r,A,q=g=b=0,t=[],F=[],y=[],H=[];v=0;for(r=h.length;v<r;v++){A=h[v];if(A instanceof THREE.AmbientLight){q+=A.color.r;g+=A.color.g;b+=A.color.b}else if(A instanceof THREE.DirectionalLight){t.push(A.color.r*A.intensity,A.color.g*A.intensity,A.color.b*A.intensity);F.push(A.position.x,A.position.y,A.position.z)}else if(A instanceof THREE.PointLight){y.push(A.color.r*A.intensity,A.color.g*A.intensity,A.color.b*A.intensity);H.push(A.position.x,A.position.y,A.position.z)}}return{ambient:[q,
+g,b],directional:{colors:t,positions:F},point:{colors:y,positions:H}}};this.createBuffers=function(j,h){var v,r,A,q,t,F,y,H,G,D,M=[],$=[],N=[],U=[],X=[],O=[],R=0,V=j.geometry.geometryChunks[h],Q;t=false;v=0;for(r=j.materials.length;v<r;v++){F=j.materials[v];if(F instanceof THREE.MeshFaceMaterial){F=0;for(Q=V.materials.length;F<Q;F++)if(V.materials[F]&&V.materials[F].shading!=undefined&&V.materials[F].shading==THREE.SmoothShading){t=true;break}}else if(F&&F.shading!=undefined&&F.shading==THREE.SmoothShading){t=
+true;break}if(t)break}Q=t;v=0;for(r=V.faces.length;v<r;v++){A=V.faces[v];q=j.geometry.faces[A];t=q.vertexNormals;F=q.normal;A=j.geometry.uvs[A];if(q instanceof THREE.Face3){y=j.geometry.vertices[q.a].position;H=j.geometry.vertices[q.b].position;G=j.geometry.vertices[q.c].position;N.push(y.x,y.y,y.z,H.x,H.y,H.z,G.x,G.y,G.z);if(j.geometry.hasTangents){y=j.geometry.vertices[q.a].tangent;H=j.geometry.vertices[q.b].tangent;G=j.geometry.vertices[q.c].tangent;X.push(y.x,y.y,y.z,y.w,H.x,H.y,H.z,H.w,G.x,G.y,
+G.z,G.w)}if(t.length==3&&Q)for(q=0;q<3;q++)U.push(t[q].x,t[q].y,t[q].z);else for(q=0;q<3;q++)U.push(F.x,F.y,F.z);if(A)for(q=0;q<3;q++)O.push(A[q].u,A[q].v);M.push(R,R+1,R+2);$.push(R,R+1,R,R+2,R+1,R+2);R+=3}else if(q instanceof THREE.Face4){y=j.geometry.vertices[q.a].position;H=j.geometry.vertices[q.b].position;G=j.geometry.vertices[q.c].position;D=j.geometry.vertices[q.d].position;N.push(y.x,y.y,y.z,H.x,H.y,H.z,G.x,G.y,G.z,D.x,D.y,D.z);if(j.geometry.hasTangents){y=j.geometry.vertices[q.a].tangent;
+H=j.geometry.vertices[q.b].tangent;G=j.geometry.vertices[q.c].tangent;q=j.geometry.vertices[q.d].tangent;X.push(y.x,y.y,y.z,y.w,H.x,H.y,H.z,H.w,G.x,G.y,G.z,G.w,q.x,q.y,q.z,q.w)}if(t.length==4&&Q)for(q=0;q<4;q++)U.push(t[q].x,t[q].y,t[q].z);else for(q=0;q<4;q++)U.push(F.x,F.y,F.z);if(A)for(q=0;q<4;q++)O.push(A[q].u,A[q].v);M.push(R,R+1,R+2,R,R+2,R+3);$.push(R,R+1,R,R+2,R,R+3,R+1,R+2,R+2,R+3);R+=4}}if(N.length){V.__webGLVertexBuffer=d.createBuffer();d.bindBuffer(d.ARRAY_BUFFER,V.__webGLVertexBuffer);
+d.bufferData(d.ARRAY_BUFFER,new Float32Array(N),d.STATIC_DRAW);V.__webGLNormalBuffer=d.createBuffer();d.bindBuffer(d.ARRAY_BUFFER,V.__webGLNormalBuffer);d.bufferData(d.ARRAY_BUFFER,new Float32Array(U),d.STATIC_DRAW);if(j.geometry.hasTangents){V.__webGLTangentBuffer=d.createBuffer();d.bindBuffer(d.ARRAY_BUFFER,V.__webGLTangentBuffer);d.bufferData(d.ARRAY_BUFFER,new Float32Array(X),d.STATIC_DRAW)}if(O.length>0){V.__webGLUVBuffer=d.createBuffer();d.bindBuffer(d.ARRAY_BUFFER,V.__webGLUVBuffer);d.bufferData(d.ARRAY_BUFFER,
+new Float32Array(O),d.STATIC_DRAW)}V.__webGLFaceBuffer=d.createBuffer();d.bindBuffer(d.ELEMENT_ARRAY_BUFFER,V.__webGLFaceBuffer);d.bufferData(d.ELEMENT_ARRAY_BUFFER,new Uint16Array(M),d.STATIC_DRAW);V.__webGLLineBuffer=d.createBuffer();d.bindBuffer(d.ELEMENT_ARRAY_BUFFER,V.__webGLLineBuffer);d.bufferData(d.ELEMENT_ARRAY_BUFFER,new Uint16Array($),d.STATIC_DRAW);V.__webGLFaceCount=M.length;V.__webGLLineCount=$.length}};this.renderBuffer=function(j,h,v,r,A){var q,t,F,y;if(!r.program){if(r instanceof
+THREE.MeshDepthMaterial){c(r,THREE.ShaderLib.depth);r.uniforms.mNear.value=j.near;r.uniforms.mFar.value=j.far}else if(r instanceof THREE.MeshNormalMaterial)c(r,THREE.ShaderLib.normal);else if(r instanceof THREE.MeshBasicMaterial){c(r,THREE.ShaderLib.basic);f(r,v)}else if(r instanceof THREE.MeshLambertMaterial){c(r,THREE.ShaderLib.lambert);f(r,v)}else if(r instanceof THREE.MeshPhongMaterial){c(r,THREE.ShaderLib.phong);f(r,v)}if(scene){var H,G,D;H=y=t=0;for(G=h.length;H<G;H++){D=h[H];D instanceof THREE.DirectionalLight&&
+y++;D instanceof THREE.PointLight&&t++}if(t+y<=4){H=y;t=t}else{H=Math.ceil(4*y/(t+y));t=4-H}t={directional:H,point:t}}else t={directional:1,point:3};y={fog:v,map:r.map,env_map:r.env_map,maxDirLights:t.directional,maxPointLights:t.point};t=r.fragment_shader;H=r.vertex_shader;G=d.createProgram();D=["#ifdef GL_ES\nprecision highp float;\n#endif","#define MAX_DIR_LIGHTS "+y.maxDirLights,"#define MAX_POINT_LIGHTS "+y.maxPointLights,y.fog?"#define USE_FOG":"",y.fog instanceof THREE.FogExp2?"#define FOG_EXP2":
+"",y.map?"#define USE_MAP":"",y.env_map?"#define USE_ENVMAP":"","uniform mat4 viewMatrix;\nuniform vec3 cameraPosition;\n"].join("\n");y=[d.getParameter(d.MAX_VERTEX_TEXTURE_IMAGE_UNITS)>0?"#define VERTEX_TEXTURES":"","#define MAX_DIR_LIGHTS "+y.maxDirLights,"#define MAX_POINT_LIGHTS "+y.maxPointLights,y.map?"#define USE_MAP":"",y.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");
+d.attachShader(G,e("fragment",D+t));d.attachShader(G,e("vertex",y+H));d.linkProgram(G);d.getProgramParameter(G,d.LINK_STATUS)||alert("Could not initialise shaders\nVALIDATE_STATUS: "+d.getProgramParameter(G,d.VALIDATE_STATUS)+", gl error ["+d.getError()+"]");G.uniforms={};G.attributes={};r.program=G;t=["viewMatrix","modelViewMatrix","projectionMatrix","normalMatrix","objectMatrix","cameraPosition"];for(q in r.uniforms)t.push(q);q=r.program;H=0;for(G=t.length;H<G;H++){D=t[H];q.uniforms[D]=d.getUniformLocation(q,
+D)}q=r.program;t=["position","normal","uv","tangent"];H=0;for(G=t.length;H<G;H++){D=t[H];q.attributes[D]=d.getAttribLocation(q,D)}}q=r.program;if(q!=m){d.useProgram(q);m=q}this.loadCamera(q,j);this.loadMatrices(q);if(r instanceof THREE.MeshPhongMaterial||r instanceof THREE.MeshLambertMaterial){j=this.setupLights(q,h);r.uniforms.enableLighting.value=j.directional.positions.length+j.point.positions.length;r.uniforms.ambientLightColor.value=j.ambient;r.uniforms.directionalLightColor.value=j.directional.colors;
+r.uniforms.directionalLightDirection.value=j.directional.positions;r.uniforms.pointLightColor.value=j.point.colors;r.uniforms.pointLightPosition.value=j.point.positions}if(r instanceof THREE.MeshBasicMaterial||r instanceof THREE.MeshLambertMaterial||r instanceof THREE.MeshPhongMaterial)f(r,v);if(r instanceof THREE.MeshPhongMaterial){r.uniforms.ambient.value.setRGB(r.ambient.r,r.ambient.g,r.ambient.b);r.uniforms.specular.value.setRGB(r.specular.r,r.specular.g,r.specular.b);r.uniforms.shininess.value=
+r.shininess}v=r.uniforms;for(F in v){h=v[F].type;j=v[F].value;t=q.uniforms[F];if(h=="i")d.uniform1i(t,j);else if(h=="f")d.uniform1f(t,j);else if(h=="fv")d.uniform3fv(t,j);else if(h=="v2")d.uniform2f(t,j.x,j.y);else if(h=="v3")d.uniform3f(t,j.x,j.y,j.z);else if(h=="c")d.uniform3f(t,j.r,j.g,j.b);else if(h=="t"){d.uniform1i(t,j);if(h=v[F].texture)if(h.image instanceof Array&&h.image.length==6){h=h;j=j;if(h.image.length==6){if(!h.image.__webGLTextureCube&&!h.image.__cubeMapInitialized&&h.image.loadCount==
+6){h.image.__webGLTextureCube=d.createTexture();d.bindTexture(d.TEXTURE_CUBE_MAP,h.image.__webGLTextureCube);d.texParameteri(d.TEXTURE_CUBE_MAP,d.TEXTURE_WRAP_S,d.CLAMP_TO_EDGE);d.texParameteri(d.TEXTURE_CUBE_MAP,d.TEXTURE_WRAP_T,d.CLAMP_TO_EDGE);d.texParameteri(d.TEXTURE_CUBE_MAP,d.TEXTURE_MAG_FILTER,d.LINEAR);d.texParameteri(d.TEXTURE_CUBE_MAP,d.TEXTURE_MIN_FILTER,d.LINEAR_MIPMAP_LINEAR);for(t=0;t<6;++t)d.texImage2D(d.TEXTURE_CUBE_MAP_POSITIVE_X+t,0,d.RGBA,d.RGBA,d.UNSIGNED_BYTE,h.image[t]);d.generateMipmap(d.TEXTURE_CUBE_MAP);
+d.bindTexture(d.TEXTURE_CUBE_MAP,null);h.image.__cubeMapInitialized=true}d.activeTexture(d.TEXTURE0+j);d.bindTexture(d.TEXTURE_CUBE_MAP,h.image.__webGLTextureCube)}}else{h=h;j=j;if(!h.__webGLTexture&&h.image.loaded){h.__webGLTexture=d.createTexture();d.bindTexture(d.TEXTURE_2D,h.__webGLTexture);d.texImage2D(d.TEXTURE_2D,0,d.RGBA,d.RGBA,d.UNSIGNED_BYTE,h.image);d.texParameteri(d.TEXTURE_2D,d.TEXTURE_WRAP_S,i(h.wrap_s));d.texParameteri(d.TEXTURE_2D,d.TEXTURE_WRAP_T,i(h.wrap_t));d.texParameteri(d.TEXTURE_2D,
+d.TEXTURE_MAG_FILTER,i(h.mag_filter));d.texParameteri(d.TEXTURE_2D,d.TEXTURE_MIN_FILTER,i(h.min_filter));d.generateMipmap(d.TEXTURE_2D);d.bindTexture(d.TEXTURE_2D,null)}d.activeTexture(d.TEXTURE0+j);d.bindTexture(d.TEXTURE_2D,h.__webGLTexture)}}}F=q.attributes;d.bindBuffer(d.ARRAY_BUFFER,A.__webGLVertexBuffer);d.vertexAttribPointer(F.position,3,d.FLOAT,false,0,0);d.enableVertexAttribArray(F.position);if(F.normal>=0){d.bindBuffer(d.ARRAY_BUFFER,A.__webGLNormalBuffer);d.vertexAttribPointer(F.normal,
+3,d.FLOAT,false,0,0);d.enableVertexAttribArray(F.normal)}if(F.tangent>=0){d.bindBuffer(d.ARRAY_BUFFER,A.__webGLTangentBuffer);d.vertexAttribPointer(F.tangent,4,d.FLOAT,false,0,0);d.enableVertexAttribArray(F.tangent)}if(F.uv>=0)if(A.__webGLUVBuffer){d.bindBuffer(d.ARRAY_BUFFER,A.__webGLUVBuffer);d.vertexAttribPointer(F.uv,2,d.FLOAT,false,0,0);d.enableVertexAttribArray(F.uv)}else d.disableVertexAttribArray(F.uv);if(r.wireframe){d.lineWidth(r.wireframe_linewidth);d.bindBuffer(d.ELEMENT_ARRAY_BUFFER,
+A.__webGLLineBuffer);d.drawElements(d.LINES,A.__webGLLineCount,d.UNSIGNED_SHORT,0)}else{d.bindBuffer(d.ELEMENT_ARRAY_BUFFER,A.__webGLFaceBuffer);d.drawElements(d.TRIANGLES,A.__webGLFaceCount,d.UNSIGNED_SHORT,0)}};this.renderPass=function(j,h,v,r,A,q,t){var F,y,H,G,D;H=0;for(G=r.materials.length;H<G;H++){F=r.materials[H];if(F instanceof THREE.MeshFaceMaterial){F=0;for(y=A.materials.length;F<y;F++)if((D=A.materials[F])&&D.blending==q&&D.opacity<1==t){this.setBlending(D.blending);this.renderBuffer(j,
+h,v,D,A)}}else if((D=F)&&D.blending==q&&D.opacity<1==t){this.setBlending(D.blending);this.renderBuffer(j,h,v,D,A)}}};this.render=function(j,h){var v,r,A,q,t=j.lights,F=j.fog;this.initWebGLObjects(j);this.autoClear&&this.clear();h.autoUpdateMatrix&&h.updateMatrix();w.set(h.matrix.flatten());s.set(h.projectionMatrix.flatten());v=0;for(r=j.__webGLObjects.length;v<r;v++){A=j.__webGLObjects[v];q=A.object;A=A.buffer;if(q.visible){this.setupMatrices(q,h);this.renderPass(h,t,F,q,A,THREE.NormalBlending,false)}}v=
+0;for(r=j.__webGLObjects.length;v<r;v++){A=j.__webGLObjects[v];q=A.object;A=A.buffer;if(q.visible){this.setupMatrices(q,h);this.renderPass(h,t,F,q,A,THREE.AdditiveBlending,false);this.renderPass(h,t,F,q,A,THREE.SubtractiveBlending,false);this.renderPass(h,t,F,q,A,THREE.AdditiveBlending,true);this.renderPass(h,t,F,q,A,THREE.SubtractiveBlending,true);this.renderPass(h,t,F,q,A,THREE.NormalBlending,true)}}};this.initWebGLObjects=function(j){var h,v,r,A,q,t;if(!j.__webGLObjects){j.__webGLObjects=[];j.__webGLObjectsMap=
+{}}h=0;for(v=j.objects.length;h<v;h++){r=j.objects[h];if(j.__webGLObjectsMap[r.id]==undefined)j.__webGLObjectsMap[r.id]={};t=j.__webGLObjectsMap[r.id];if(r instanceof THREE.Mesh)for(q in r.geometry.geometryChunks){A=r.geometry.geometryChunks[q];A.__webGLVertexBuffer||this.createBuffers(r,q);if(t[q]==undefined){A={buffer:A,object:r};j.__webGLObjects.push(A);t[q]=1}}}};this.removeObject=function(j,h){var v,r;for(v=j.__webGLObjects.length-1;v>=0;v--){r=j.__webGLObjects[v].object;h==r&&j.__webGLObjects.splice(v,
+1)}};this.setupMatrices=function(j,h){j.autoUpdateMatrix&&j.updateMatrix();l.multiply(h.matrix,j.matrix);E.set(l.flatten());n=THREE.Matrix4.makeInvert3x3(l).transpose();x.set(n.m);B.set(j.matrix.flatten())};this.loadMatrices=function(j){d.uniformMatrix4fv(j.uniforms.viewMatrix,false,w);d.uniformMatrix4fv(j.uniforms.modelViewMatrix,false,E);d.uniformMatrix4fv(j.uniforms.projectionMatrix,false,s);d.uniformMatrix3fv(j.uniforms.normalMatrix,false,x);d.uniformMatrix4fv(j.uniforms.objectMatrix,false,B)};
+this.loadCamera=function(j,h){d.uniform3f(j.uniforms.cameraPosition,h.position.x,h.position.y,h.position.z)};this.setBlending=function(j){switch(j){case THREE.AdditiveBlending:d.blendEquation(d.FUNC_ADD);d.blendFunc(d.ONE,d.ONE);break;case THREE.SubtractiveBlending:d.blendFunc(d.DST_COLOR,d.ZERO);break;default:d.blendEquation(d.FUNC_ADD);d.blendFunc(d.ONE,d.ONE_MINUS_SRC_ALPHA)}};this.setFaceCulling=function(j,h){if(j){!h||h=="ccw"?d.frontFace(d.CCW):d.frontFace(d.CW);if(j=="back")d.cullFace(d.BACK);
+else j=="front"?d.cullFace(d.FRONT):d.cullFace(d.FRONT_AND_BACK);d.enable(d.CULL_FACE)}else d.disable(d.CULL_FACE)};this.supportsVertexTextures=function(){return d.getParameter(d.MAX_VERTEX_TEXTURE_IMAGE_UNITS)>0}};
+THREE.Snippets={fog_pars_fragment:"#ifdef USE_FOG\nuniform vec3 fogColor;\n#ifdef FOG_EXP2\nuniform float fogDensity;\n#else\nuniform float fogNear;\nuniform float fogFar;\n#endif\n#endif",fog_fragment:"#ifdef USE_FOG\nfloat depth = gl_FragCoord.z / gl_FragCoord.w;\n#ifdef FOG_EXP2\nconst float LOG2 = 1.442695;\nfloat fogFactor = exp2( - fogDensity * fogDensity * depth * depth * LOG2 );\nfogFactor = 1.0 - clamp( fogFactor, 0.0, 1.0 );\n#else\nfloat fogFactor = smoothstep( fogNear, fogFar, depth );\n#endif\ngl_FragColor = mix( gl_FragColor, vec4( fogColor, 1.0 ), fogFactor );\n#endif",envmap_pars_fragment:"#ifdef USE_ENVMAP\nvarying vec3 vReflect;\nuniform float reflectivity;\nuniform samplerCube env_map;\nuniform int combine;\n#endif",
+envmap_fragment:"#ifdef USE_ENVMAP\ncubeColor = textureCube( env_map, vec3( -vReflect.x, vReflect.yz ) );\nif ( combine == 1 ) {\ngl_FragColor = mix( gl_FragColor, cubeColor, reflectivity );\n} else {\ngl_FragColor = gl_FragColor * cubeColor;\n}\n#endif",envmap_pars_vertex:"#ifdef USE_ENVMAP\nvarying vec3 vReflect;\nuniform float refraction_ratio;\nuniform bool useRefract;\n#endif",envmap_vertex:"#ifdef USE_ENVMAP\nvec4 mPosition = objectMatrix * vec4( position, 1.0 );\nvec3 nWorld = mat3( objectMatrix[0].xyz, objectMatrix[1].xyz, objectMatrix[2].xyz ) * normal;\nif ( useRefract ) {\nvReflect = refract( normalize( mPosition.xyz - cameraPosition ), normalize( nWorld.xyz ), refraction_ratio );\n} else {\nvReflect = reflect( normalize( mPosition.xyz - cameraPosition ), normalize( nWorld.xyz ) );\n}\n#endif",
+map_pars_fragment:"#ifdef USE_MAP\nvarying vec2 vUv;\nuniform sampler2D map;\n#endif",map_pars_vertex:"#ifdef USE_MAP\nvarying vec2 vUv;\n#endif",map_fragment:"#ifdef USE_MAP\nmapColor = texture2D( map, vUv );\n#endif",map_vertex:"#ifdef USE_MAP\nvUv = uv;\n#endif",lights_pars_vertex:"uniform bool enableLighting;\nuniform vec3 ambientLightColor;\n#if MAX_DIR_LIGHTS > 0\nuniform vec3 directionalLightColor[ MAX_DIR_LIGHTS ];\nuniform vec3 directionalLightDirection[ MAX_DIR_LIGHTS ];\n#endif\n#if MAX_POINT_LIGHTS > 0\nuniform vec3 pointLightColor[ MAX_POINT_LIGHTS ];\nuniform vec3 pointLightPosition[ MAX_POINT_LIGHTS ];\n#ifdef PHONG\nvarying vec3 vPointLightVector[ MAX_POINT_LIGHTS ];\n#endif\n#endif",
+lights_vertex:"if ( !enableLighting ) {\nvLightWeighting = vec3( 1.0 );\n} else {\nvLightWeighting = ambientLightColor;\n#if MAX_DIR_LIGHTS > 0\nfor( int i = 0; i < MAX_DIR_LIGHTS; i++ ) {\nvec4 lDirection = viewMatrix * vec4( directionalLightDirection[ i ], 0.0 );\nfloat directionalLightWeighting = max( dot( transformedNormal, normalize( lDirection.xyz ) ), 0.0 );\nvLightWeighting += directionalLightColor[ i ] * directionalLightWeighting;\n}\n#endif\n#if MAX_POINT_LIGHTS > 0\nfor( int i = 0; i < MAX_POINT_LIGHTS; i++ ) {\nvec4 lPosition = viewMatrix * vec4( pointLightPosition[ i ], 1.0 );\nvec3 pointLightVector = normalize( lPosition.xyz - mvPosition.xyz );\nfloat pointLightWeighting = max( dot( transformedNormal, pointLightVector ), 0.0 );\nvLightWeighting += pointLightColor[ i ] * pointLightWeighting;\n#ifdef PHONG\nvPointLightVector[ i ] = pointLightVector;\n#endif\n}\n#endif\n}",
+lights_pars_fragment:"#if MAX_DIR_LIGHTS > 0\nuniform vec3 directionalLightDirection[ MAX_DIR_LIGHTS ];\n#endif\n#if MAX_POINT_LIGHTS > 0\nvarying vec3 vPointLightVector[ MAX_POINT_LIGHTS ];\n#endif\nvarying vec3 vViewPosition;\nvarying vec3 vNormal;",lights_fragment:"vec3 normal = normalize( vNormal );\nvec3 viewPosition = normalize( vViewPosition );\nvec4 mSpecular = vec4( specular, opacity );\n#if MAX_POINT_LIGHTS > 0\nvec4 pointDiffuse  = vec4( 0.0 );\nvec4 pointSpecular = vec4( 0.0 );\nfor( int i = 0; i < MAX_POINT_LIGHTS; i++ ) {\nvec3 pointVector = normalize( vPointLightVector[ i ] );\nvec3 pointHalfVector = normalize( vPointLightVector[ i ] + vViewPosition );\nfloat pointDotNormalHalf = dot( normal, pointHalfVector );\nfloat pointDiffuseWeight = max( dot( normal, pointVector ), 0.0 );\nfloat pointSpecularWeight = 0.0;\nif ( pointDotNormalHalf >= 0.0 )\npointSpecularWeight = pow( pointDotNormalHalf, shininess );\npointDiffuse  += mColor * pointDiffuseWeight;\npointSpecular += mSpecular * pointSpecularWeight;\n}\n#endif\n#if MAX_DIR_LIGHTS > 0\nvec4 dirDiffuse  = vec4( 0.0 );\nvec4 dirSpecular = vec4( 0.0 );\nfor( int i = 0; i < MAX_DIR_LIGHTS; i++ ) {\nvec4 lDirection = viewMatrix * vec4( directionalLightDirection[ i ], 0.0 );\nvec3 dirVector = normalize( lDirection.xyz );\nvec3 dirHalfVector = normalize( lDirection.xyz + vViewPosition );\nfloat dirDotNormalHalf = dot( normal, dirHalfVector );\nfloat dirDiffuseWeight = max( dot( normal, dirVector ), 0.0 );\nfloat dirSpecularWeight = 0.0;\nif ( dirDotNormalHalf >= 0.0 )\ndirSpecularWeight = pow( dirDotNormalHalf, shininess );\ndirDiffuse  += mColor * dirDiffuseWeight;\ndirSpecular += mSpecular * dirSpecularWeight;\n}\n#endif\nvec4 totalLight = vec4( ambient, opacity );\n#if MAX_DIR_LIGHTS > 0\ntotalLight += dirDiffuse + dirSpecular;\n#endif\n#if MAX_POINT_LIGHTS > 0\ntotalLight += pointDiffuse + pointSpecular;\n#endif"};
 THREE.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;",THREE.Snippets.map_pars_fragment,THREE.Snippets.envmap_pars_fragment,THREE.Snippets.fog_pars_fragment,"void main() {\nvec4 mColor = vec4( color, opacity );\nvec4 mapColor = vec4( 1.0 );\nvec4 cubeColor = vec4( 1.0 );",THREE.Snippets.map_fragment,"gl_FragColor = mColor * mapColor;",THREE.Snippets.envmap_fragment,
 THREE.Snippets.fog_fragment,"}"].join("\n"),vertex_shader:[THREE.Snippets.map_pars_vertex,THREE.Snippets.envmap_pars_vertex,"void main() {\nvec4 mvPosition = modelViewMatrix * vec4( position, 1.0 );",THREE.Snippets.map_vertex,THREE.Snippets.envmap_vertex,"gl_Position = projectionMatrix * mvPosition;\n}"].join("\n")},lambert:{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)},enableLighting:{type:"i",value:1},ambientLightColor:{type:"fv",value:[]},directionalLightDirection:{type:"fv",value:[]},directionalLightColor:{type:"fv",value:[]},pointLightPosition:{type:"fv",value:[]},pointLightColor:{type:"fv",value:[]}},fragment_shader:["uniform vec3 color;\nuniform float opacity;\nvarying vec3 vLightWeighting;",
 THREE.Snippets.map_pars_fragment,THREE.Snippets.envmap_pars_fragment,THREE.Snippets.fog_pars_fragment,"void main() {\nvec4 mColor = vec4( color, opacity );\nvec4 mapColor = vec4( 1.0 );\nvec4 cubeColor = vec4( 1.0 );",THREE.Snippets.map_fragment,"gl_FragColor =  mColor * mapColor * vec4( vLightWeighting, 1.0 );",THREE.Snippets.envmap_fragment,THREE.Snippets.fog_fragment,"}"].join("\n"),vertex_shader:["varying vec3 vLightWeighting;",THREE.Snippets.map_pars_vertex,THREE.Snippets.envmap_pars_vertex,
-THREE.Snippets.lights_pars_vertex,"void main() {\nvec4 mvPosition = modelViewMatrix * vec4( position, 1.0 );",THREE.Snippets.map_vertex,THREE.Snippets.envmap_vertex,"vec3 transformedNormal = normalize( normalMatrix * normal );",THREE.Snippets.lights_vertex,"gl_Position = projectionMatrix * mvPosition;\n}"].join("\n")}};THREE.RenderableObject=function(){this.z=this.object=null};
+THREE.Snippets.lights_pars_vertex,"void main() {\nvec4 mvPosition = modelViewMatrix * vec4( position, 1.0 );",THREE.Snippets.map_vertex,THREE.Snippets.envmap_vertex,"vec3 transformedNormal = normalize( normalMatrix * normal );",THREE.Snippets.lights_vertex,"gl_Position = projectionMatrix * mvPosition;\n}"].join("\n")},phong:{uniforms:{color:{type:"c",value:new THREE.Color(15658734)},opacity:{type:"f",value:1},map:{type:"t",value:0,texture:null},ambient:{type:"c",value:new THREE.Color(328965)},specular:{type:"c",
+value:new THREE.Color(1118481)},shininess:{type:"f",value:30},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)},enableLighting:{type:"i",value:1},ambientLightColor:{type:"fv",value:[]},directionalLightDirection:{type:"fv",value:[]},directionalLightColor:{type:"fv",
+value:[]},pointLightPosition:{type:"fv",value:[]},pointLightColor:{type:"fv",value:[]}},fragment_shader:["uniform vec3 color;\nuniform float opacity;\nuniform vec3 ambient;\nuniform vec3 specular;\nuniform float shininess;\nvarying vec3 vLightWeighting;",THREE.Snippets.map_pars_fragment,THREE.Snippets.envmap_pars_fragment,THREE.Snippets.fog_pars_fragment,THREE.Snippets.lights_pars_fragment,"void main() {\nvec4 mColor = vec4( color, opacity );\nvec4 mapColor = vec4( 1.0 );\nvec4 cubeColor = vec4( 1.0 );",
+THREE.Snippets.map_fragment,THREE.Snippets.lights_fragment,"gl_FragColor =  mapColor * totalLight * vec4( vLightWeighting, 1.0 );",THREE.Snippets.envmap_fragment,THREE.Snippets.fog_fragment,"}"].join("\n"),vertex_shader:["#define PHONG\nvarying vec3 vLightWeighting;\nvarying vec3 vViewPosition;\nvarying vec3 vNormal;",THREE.Snippets.map_pars_vertex,THREE.Snippets.envmap_pars_vertex,THREE.Snippets.lights_pars_vertex,"void main() {\nvec4 mvPosition = modelViewMatrix * vec4( position, 1.0 );",THREE.Snippets.map_vertex,
+THREE.Snippets.envmap_vertex,"#ifndef USE_ENVMAP\nvec4 mPosition = objectMatrix * vec4( position, 1.0 );\n#endif\nvViewPosition = cameraPosition - mPosition.xyz;\nvec3 transformedNormal = normalize( normalMatrix * normal );\nvNormal = transformedNormal;",THREE.Snippets.lights_vertex,"gl_Position = projectionMatrix * mvPosition;\n}"].join("\n")}};THREE.RenderableObject=function(){this.z=this.object=null};
 THREE.RenderableFace3=function(){this.z=null;this.v1=new THREE.Vertex;this.v2=new THREE.Vertex;this.v3=new THREE.Vertex;this.centroidWorld=new THREE.Vector3;this.centroidScreen=new THREE.Vector3;this.normalWorld=new THREE.Vector3;this.vertexNormalsWorld=[];this.faceMaterials=this.meshMaterials=null;this.overdraw=false;this.uvs=[null,null,null]};THREE.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,c){var f=c instanceof THREE.Mesh,e=a.vertices.length,h=f?c.geometry:c,i=a.vertices,m=h.vertices,k=a.faces,j=h.faces,o=a.uvs;h=h.uvs;f&&c.updateMatrix();for(var z=0,d=m.length;z<d;z++){var w=new THREE.Vertex(m[z].position.clone());f&&c.matrix.multiplyVector3(w.position);i.push(w)}z=0;for(d=j.length;z<d;z++){m=j[z];var A,B=m.vertexNormals;if(m instanceof THREE.Face3)A=new THREE.Face3(m.a+e,m.b+e,m.c+e);else if(m instanceof THREE.Face4)A=new THREE.Face4(m.a+e,m.b+
-e,m.c+e,m.d+e);A.centroid.copy(m.centroid);A.normal.copy(m.normal);f=0;for(i=B.length;f<i;f++){w=B[f];A.vertexNormals.push(w.clone())}A.materials=m.materials.slice();k.push(A)}z=0;for(d=h.length;z<d;z++){e=h[z];k=[];f=0;for(i=e.length;f<i;f++)k.push(new THREE.UV(e[f].u,e[f].v));o.push(k)}}},ImageUtils={loadTexture:function(a,c){var f=new Image;f.onload=function(){this.loaded=true};f.src=a;return new THREE.Texture(f,c)},loadArray:function(a){var c,f,e=[];c=e.loadCount=0;for(f=a.length;c<f;++c){e[c]=
-new Image;e[c].loaded=0;e[c].onload=function(){e.loadCount+=1;this.loaded=true};e[c].src=a[c]}return e}},SceneUtils={addMesh:function(a,c,f,e,h,i,m,k,j,o){c=new THREE.Mesh(c,o);c.scale.x=c.scale.y=c.scale.z=f;c.position.x=e;c.position.y=h;c.position.z=i;c.rotation.x=m;c.rotation.y=k;c.rotation.z=j;a.addObject(c);return c},addPanoramaCubeWebGL:function(a,c,f){var e=ShaderUtils.lib.cube;e.uniforms.tCube.texture=f;f=new THREE.MeshShaderMaterial({fragment_shader:e.fragment_shader,vertex_shader:e.vertex_shader,
+var GeometryUtils={merge:function(a,c){var f=c instanceof THREE.Mesh,e=a.vertices.length,i=f?c.geometry:c,k=a.vertices,d=i.vertices,m=a.faces,l=i.faces,n=a.uvs;i=i.uvs;f&&c.updateMatrix();for(var w=0,E=d.length;w<E;w++){var s=new THREE.Vertex(d[w].position.clone());f&&c.matrix.multiplyVector3(s.position);k.push(s)}w=0;for(E=l.length;w<E;w++){d=l[w];var x,B=d.vertexNormals;if(d instanceof THREE.Face3)x=new THREE.Face3(d.a+e,d.b+e,d.c+e);else if(d instanceof THREE.Face4)x=new THREE.Face4(d.a+e,d.b+
+e,d.c+e,d.d+e);x.centroid.copy(d.centroid);x.normal.copy(d.normal);f=0;for(k=B.length;f<k;f++){s=B[f];x.vertexNormals.push(s.clone())}x.materials=d.materials.slice();m.push(x)}w=0;for(E=i.length;w<E;w++){e=i[w];m=[];f=0;for(k=e.length;f<k;f++)m.push(new THREE.UV(e[f].u,e[f].v));n.push(m)}}},ImageUtils={loadTexture:function(a,c){var f=new Image;f.onload=function(){this.loaded=true};f.src=a;return new THREE.Texture(f,c)},loadArray:function(a){var c,f,e=[];c=e.loadCount=0;for(f=a.length;c<f;++c){e[c]=
+new Image;e[c].loaded=0;e[c].onload=function(){e.loadCount+=1;this.loaded=true};e[c].src=a[c]}return e}},SceneUtils={addMesh:function(a,c,f,e,i,k,d,m,l,n){c=new THREE.Mesh(c,n);c.scale.x=c.scale.y=c.scale.z=f;c.position.x=e;c.position.y=i;c.position.z=k;c.rotation.x=d;c.rotation.y=m;c.rotation.z=l;a.addObject(c);return c},addPanoramaCubeWebGL:function(a,c,f){var e=ShaderUtils.lib.cube;e.uniforms.tCube.texture=f;f=new THREE.MeshShaderMaterial({fragment_shader:e.fragment_shader,vertex_shader:e.vertex_shader,
 uniforms:e.uniforms});c=new THREE.Mesh(new Cube(c,c,c,1,1,null,true),f);a.addObject(c);return c},addPanoramaCube:function(a,c,f){var e=[];e.push(new THREE.MeshBasicMaterial({map:new THREE.Texture(f[0])}));e.push(new THREE.MeshBasicMaterial({map:new THREE.Texture(f[1])}));e.push(new THREE.MeshBasicMaterial({map:new THREE.Texture(f[2])}));e.push(new THREE.MeshBasicMaterial({map:new THREE.Texture(f[3])}));e.push(new THREE.MeshBasicMaterial({map:new THREE.Texture(f[4])}));e.push(new THREE.MeshBasicMaterial({map:new THREE.Texture(f[5])}));
-c=new THREE.Mesh(new Cube(c,c,c,1,1,e,true),new THREE.MeshFaceMaterial);a.addObject(c);return c},addPanoramaCubePlanes:function(a,c,f){var e=c/2;c=new Plane(c,c);var h=Math.PI/2,i=Math.PI;SceneUtils.addMesh(a,c,1,0,0,-e,0,0,0,new THREE.MeshBasicMaterial({map:new THREE.Texture(f[5])}));SceneUtils.addMesh(a,c,1,-e,0,0,0,h,0,new THREE.MeshBasicMaterial({map:new THREE.Texture(f[0])}));SceneUtils.addMesh(a,c,1,e,0,0,0,-h,0,new THREE.MeshBasicMaterial({map:new THREE.Texture(f[1])}));SceneUtils.addMesh(a,
-c,1,0,e,0,h,0,i,new THREE.MeshBasicMaterial({map:new THREE.Texture(f[2])}));SceneUtils.addMesh(a,c,1,0,-e,0,-h,0,i,new THREE.MeshBasicMaterial({map:new THREE.Texture(f[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}",
+c=new THREE.Mesh(new Cube(c,c,c,1,1,e,true),new THREE.MeshFaceMaterial);a.addObject(c);return c},addPanoramaCubePlanes:function(a,c,f){var e=c/2;c=new Plane(c,c);var i=Math.PI/2,k=Math.PI;SceneUtils.addMesh(a,c,1,0,0,-e,0,0,0,new THREE.MeshBasicMaterial({map:new THREE.Texture(f[5])}));SceneUtils.addMesh(a,c,1,-e,0,0,0,i,0,new THREE.MeshBasicMaterial({map:new THREE.Texture(f[0])}));SceneUtils.addMesh(a,c,1,e,0,0,0,-i,0,new THREE.MeshBasicMaterial({map:new THREE.Texture(f[1])}));SceneUtils.addMesh(a,
+c,1,0,e,0,i,0,k,new THREE.MeshBasicMaterial({map:new THREE.Texture(f[2])}));SceneUtils.addMesh(a,c,1,0,-e,0,-i,0,k,new THREE.MeshBasicMaterial({map:new THREE.Texture(f[3])}))}},ShaderUtils={lib:{fresnel:{uniforms:{mRefractionRatio:{type:"f",value:1.02},mFresnelBias:{type:"f",value:0.1},mFresnelPower:{type:"f",value:2},mFresnelScale:{type:"f",value:1},tCube:{type:"t",value:1,texture:null}},fragment_shader:"uniform samplerCube tCube;\nvarying vec3 vReflect;\nvarying vec3 vRefract[3];\nvarying float vReflectionFactor;\nvoid main() {\nvec4 reflectedColor = textureCube( tCube, vec3( -vReflect.x, vReflect.yz ) );\nvec4 refractedColor = vec4( 1.0, 1.0, 1.0, 1.0 );\nrefractedColor.r = textureCube( tCube, vec3( -vRefract[0].x, vRefract[0].yz ) ).r;\nrefractedColor.g = textureCube( tCube, vec3( -vRefract[1].x, vRefract[1].yz ) ).g;\nrefractedColor.b = textureCube( tCube, vec3( -vRefract[2].x, vRefract[2].yz ) ).b;\nrefractedColor.a = 1.0;\ngl_FragColor = mix( refractedColor, reflectedColor, clamp( vReflectionFactor, 0.0, 1.0 ) );\n}",
 vertex_shader:"uniform float mRefractionRatio;\nuniform float mFresnelBias;\nuniform float mFresnelScale;\nuniform float mFresnelPower;\nvarying vec3 vReflect;\nvarying vec3 vRefract[3];\nvarying float vReflectionFactor;\nvoid main(void) {\nvec4 mvPosition = modelViewMatrix * vec4( position, 1.0 );\nvec4 mPosition = objectMatrix * vec4( position, 1.0 );\nvec3 nWorld = normalize ( mat3( objectMatrix[0].xyz, objectMatrix[1].xyz, objectMatrix[2].xyz ) * normal );\nvec3 I = mPosition.xyz - cameraPosition;\nvReflect = reflect( I, nWorld );\nvRefract[0] = refract( normalize( I ), nWorld, mRefractionRatio );\nvRefract[1] = refract( normalize( I ), nWorld, mRefractionRatio * 0.99 );\nvRefract[2] = refract( normalize( I ), nWorld, mRefractionRatio * 0.98 );\nvReflectionFactor = mFresnelBias + mFresnelScale * pow( 1.0 + dot( normalize( I ), nWorld ), mFresnelPower );\ngl_Position = projectionMatrix * mvPosition;\n}"},
 normal:{uniforms:{enableAO:{type:"i",value:0},enableDiffuse:{type:"i",value:0},tDiffuse:{type:"t",value:0,texture:null},tNormal:{type:"t",value:2,texture:null},tAO:{type:"t",value:3,texture:null},uNormalScale:{type:"f",value:1},tDisplacement:{type:"t",value:4,texture:null},uDisplacementBias:{type:"f",value:-0.5},uDisplacementScale:{type:"f",value:2.5},uPointLightPos:{type:"v3",value:new THREE.Vector3},uPointLightColor:{type:"c",value:new THREE.Color(15658734)},uDirLightPos:{type:"v3",value:new THREE.Vector3},
 uDirLightColor:{type:"c",value:new THREE.Color(15658734)},uAmbientLightColor:{type:"c",value:new THREE.Color(328965)},uDiffuseColor:{type:"c",value:new THREE.Color(15658734)},uSpecularColor:{type:"c",value:new THREE.Color(1118481)},uAmbientColor:{type:"c",value:new THREE.Color(328965)},uShininess:{type:"f",value:30}},fragment_shader:"uniform vec3 uDirLightPos;\nuniform vec3 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,c,f,e,h,i,m,k){function j(C,O,x,E,p,J,N,Z){var T,K,l=e||1,q=h||1,v=l+1,n=q+1,s=p/2,u=J/2;p=p/l;var H=J/q,F=o.vertices.length;if(C=="x"&&O=="y"||C=="y"&&O=="x")T="z";else if(C=="x"&&O=="z"||C=="z"&&O=="x")T="y";else if(C=="z"&&O=="y"||C=="y"&&O=="z")T="x";for(K=0;K<n;K++)for(J=0;J<
-v;J++){var Q=new THREE.Vector3;Q[C]=(J*p-s)*x;Q[O]=(K*H-u)*E;Q[T]=N;o.vertices.push(new THREE.Vertex(Q))}for(K=0;K<q;K++)for(J=0;J<l;J++){o.faces.push(new THREE.Face4(J+v*K+F,J+v*(K+1)+F,J+1+v*(K+1)+F,J+1+v*K+F,null,Z));o.uvs.push([new THREE.UV(J/l,K/q),new THREE.UV(J/l,(K+1)/q),new THREE.UV((J+1)/l,(K+1)/q),new THREE.UV((J+1)/l,K/q)])}}THREE.Geometry.call(this);var o=this,z=a/2,d=c/2,w=f/2;m=m?-1:1;if(i!==undefined)if(i instanceof Array)this.materials=i;else{this.materials=[];for(var A=0;A<6;A++)this.materials.push([i])}else this.materials=
-[];this.sides={px:true,nx:true,py:true,ny:true,pz:true,nz:true};if(k!=undefined)for(var B in k)if(this.sides[B]!=undefined)this.sides[B]=k[B];this.sides.px&&j("z","y",1*m,-1,f,c,-z,this.materials[0]);this.sides.nx&&j("z","y",-1*m,-1,f,c,z,this.materials[1]);this.sides.py&&j("x","z",1*m,1,a,f,d,this.materials[2]);this.sides.ny&&j("x","z",1*m,-1,a,f,-d,this.materials[3]);this.sides.pz&&j("x","y",1*m,-1,a,c,w,this.materials[4]);this.sides.nz&&j("x","y",-1*m,-1,a,c,-w,this.materials[5]);(function(){for(var C=
-[],O=[],x=0,E=o.vertices.length;x<E;x++){for(var p=o.vertices[x],J=false,N=0,Z=C.length;N<Z;N++){var T=C[N];if(p.position.x==T.position.x&&p.position.y==T.position.y&&p.position.z==T.position.z){O[x]=N;J=true;break}}if(!J){O[x]=C.length;C.push(new THREE.Vertex(p.position.clone()))}}x=0;for(E=o.faces.length;x<E;x++){p=o.faces[x];p.a=O[p.a];p.b=O[p.b];p.c=O[p.c];p.d=O[p.d]}o.vertices=C})();this.computeCentroids();this.computeFaceNormals();this.sortFacesByMaterial()};Cube.prototype=new THREE.Geometry;
+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,c,f,e,i,k,d,m){function l(C,L,u,j,h,v,r,A){var q,t,F=e||1,y=i||1,H=F+1,G=y+1,D=h/2,M=v/2;h=h/F;var $=v/y,N=n.vertices.length;if(C=="x"&&L=="y"||C=="y"&&L=="x")q="z";else if(C=="x"&&L=="z"||C=="z"&&L=="x")q="y";else if(C=="z"&&L=="y"||C=="y"&&L=="z")q="x";for(t=0;t<G;t++)for(v=0;v<
+H;v++){var U=new THREE.Vector3;U[C]=(v*h-D)*u;U[L]=(t*$-M)*j;U[q]=r;n.vertices.push(new THREE.Vertex(U))}for(t=0;t<y;t++)for(v=0;v<F;v++){n.faces.push(new THREE.Face4(v+H*t+N,v+H*(t+1)+N,v+1+H*(t+1)+N,v+1+H*t+N,null,A));n.uvs.push([new THREE.UV(v/F,t/y),new THREE.UV(v/F,(t+1)/y),new THREE.UV((v+1)/F,(t+1)/y),new THREE.UV((v+1)/F,t/y)])}}THREE.Geometry.call(this);var n=this,w=a/2,E=c/2,s=f/2;d=d?-1:1;if(k!==undefined)if(k instanceof Array)this.materials=k;else{this.materials=[];for(var x=0;x<6;x++)this.materials.push([k])}else this.materials=
+[];this.sides={px:true,nx:true,py:true,ny:true,pz:true,nz:true};if(m!=undefined)for(var B in m)if(this.sides[B]!=undefined)this.sides[B]=m[B];this.sides.px&&l("z","y",1*d,-1,f,c,-w,this.materials[0]);this.sides.nx&&l("z","y",-1*d,-1,f,c,w,this.materials[1]);this.sides.py&&l("x","z",1*d,1,a,f,E,this.materials[2]);this.sides.ny&&l("x","z",1*d,-1,a,f,-E,this.materials[3]);this.sides.pz&&l("x","y",1*d,-1,a,c,s,this.materials[4]);this.sides.nz&&l("x","y",-1*d,-1,a,c,-s,this.materials[5]);(function(){for(var C=
+[],L=[],u=0,j=n.vertices.length;u<j;u++){for(var h=n.vertices[u],v=false,r=0,A=C.length;r<A;r++){var q=C[r];if(h.position.x==q.position.x&&h.position.y==q.position.y&&h.position.z==q.position.z){L[u]=r;v=true;break}}if(!v){L[u]=C.length;C.push(new THREE.Vertex(h.position.clone()))}}u=0;for(j=n.faces.length;u<j;u++){h=n.faces[u];h.a=L[h.a];h.b=L[h.b];h.c=L[h.c];h.d=L[h.d]}n.vertices=C})();this.computeCentroids();this.computeFaceNormals();this.sortFacesByMaterial()};Cube.prototype=new THREE.Geometry;
 Cube.prototype.constructor=Cube;
-var Cylinder=function(a,c,f,e,h){function i(o,z,d){m.vertices.push(new THREE.Vertex(new THREE.Vector3(o,z,d)))}THREE.Geometry.call(this);var m=this,k=Math.PI,j;for(j=0;j<a;j++)i(Math.sin(2*k*j/a)*c,Math.cos(2*k*j/a)*c,0);for(j=0;j<a;j++)i(Math.sin(2*k*j/a)*f,Math.cos(2*k*j/a)*f,e);for(j=0;j<a;j++)m.faces.push(new THREE.Face4(j,j+a,a+(j+1)%a,(j+1)%a));if(f!=0){i(0,0,-h);for(j=a;j<a+a/2;j++)m.faces.push(new THREE.Face4(2*a,(2*j-2*a)%a,(2*j-2*a+1)%a,(2*j-2*a+2)%a))}if(c!=0){i(0,0,e+h);for(j=a+a/2;j<
-2*a;j++)m.faces.push(new THREE.Face4((2*j-2*a+2)%a+a,(2*j-2*a+1)%a+a,(2*j-2*a)%a+a,2*a+1))}this.computeCentroids();this.computeFaceNormals();this.sortFacesByMaterial()};Cylinder.prototype=new THREE.Geometry;Cylinder.prototype.constructor=Cylinder;
-var Plane=function(a,c,f,e){THREE.Geometry.call(this);var h,i=a/2,m=c/2;f=f||1;e=e||1;var k=f+1,j=e+1;a=a/f;var o=c/e;for(h=0;h<j;h++)for(c=0;c<k;c++)this.vertices.push(new THREE.Vertex(new THREE.Vector3(c*a-i,-(h*o-m),0)));for(h=0;h<e;h++)for(c=0;c<f;c++){this.faces.push(new THREE.Face4(c+k*h,c+k*(h+1),c+1+k*(h+1),c+1+k*h));this.uvs.push([new THREE.UV(c/f,h/e),new THREE.UV(c/f,(h+1)/e),new THREE.UV((c+1)/f,(h+1)/e),new THREE.UV((c+1)/f,h/e)])}this.computeCentroids();this.computeFaceNormals();this.sortFacesByMaterial()};
+var Cylinder=function(a,c,f,e,i){function k(n,w,E){d.vertices.push(new THREE.Vertex(new THREE.Vector3(n,w,E)))}THREE.Geometry.call(this);var d=this,m=Math.PI,l;for(l=0;l<a;l++)k(Math.sin(2*m*l/a)*c,Math.cos(2*m*l/a)*c,0);for(l=0;l<a;l++)k(Math.sin(2*m*l/a)*f,Math.cos(2*m*l/a)*f,e);for(l=0;l<a;l++)d.faces.push(new THREE.Face4(l,l+a,a+(l+1)%a,(l+1)%a));if(f!=0){k(0,0,-i);for(l=a;l<a+a/2;l++)d.faces.push(new THREE.Face4(2*a,(2*l-2*a)%a,(2*l-2*a+1)%a,(2*l-2*a+2)%a))}if(c!=0){k(0,0,e+i);for(l=a+a/2;l<
+2*a;l++)d.faces.push(new THREE.Face4((2*l-2*a+2)%a+a,(2*l-2*a+1)%a+a,(2*l-2*a)%a+a,2*a+1))}this.computeCentroids();this.computeFaceNormals();this.sortFacesByMaterial()};Cylinder.prototype=new THREE.Geometry;Cylinder.prototype.constructor=Cylinder;
+var Plane=function(a,c,f,e){THREE.Geometry.call(this);var i,k=a/2,d=c/2;f=f||1;e=e||1;var m=f+1,l=e+1;a=a/f;var n=c/e;for(i=0;i<l;i++)for(c=0;c<m;c++)this.vertices.push(new THREE.Vertex(new THREE.Vector3(c*a-k,-(i*n-d),0)));for(i=0;i<e;i++)for(c=0;c<f;c++){this.faces.push(new THREE.Face4(c+m*i,c+m*(i+1),c+1+m*(i+1),c+1+m*i));this.uvs.push([new THREE.UV(c/f,i/e),new THREE.UV(c/f,(i+1)/e),new THREE.UV((c+1)/f,(i+1)/e),new THREE.UV((c+1)/f,i/e)])}this.computeCentroids();this.computeFaceNormals();this.sortFacesByMaterial()};
 Plane.prototype=new THREE.Geometry;Plane.prototype.constructor=Plane;
-var Sphere=function(a,c,f){THREE.Geometry.call(this);var e,h=Math.PI,i=Math.max(3,c||8),m=Math.max(2,f||6);c=[];for(f=0;f<m+1;f++){e=f/m;var k=a*Math.cos(e*h),j=a*Math.sin(e*h),o=[],z=0;for(e=0;e<i;e++){var d=2*e/i,w=j*Math.sin(d*h);d=j*Math.cos(d*h);(f==0||f==m)&&e>0||(z=this.vertices.push(new THREE.Vertex(new THREE.Vector3(d,k,w)))-1);o.push(z)}c.push(o)}var A,B,C;h=c.length;for(f=0;f<h;f++){i=c[f].length;if(f>0)for(e=0;e<i;e++){o=e==i-1;m=c[f][o?0:e+1];k=c[f][o?i-1:e];j=c[f-1][o?i-1:e];o=c[f-1][o?
-0:e+1];w=f/(h-1);A=(f-1)/(h-1);B=(e+1)/i;d=e/i;z=new THREE.UV(1-B,w);w=new THREE.UV(1-d,w);d=new THREE.UV(1-d,A);var O=new THREE.UV(1-B,A);if(f<c.length-1){A=this.vertices[m].position.clone();B=this.vertices[k].position.clone();C=this.vertices[j].position.clone();A.normalize();B.normalize();C.normalize();this.faces.push(new THREE.Face3(m,k,j,[new THREE.Vector3(A.x,A.y,A.z),new THREE.Vector3(B.x,B.y,B.z),new THREE.Vector3(C.x,C.y,C.z)]));this.uvs.push([z,w,d])}if(f>1){A=this.vertices[m].position.clone();
-B=this.vertices[j].position.clone();C=this.vertices[o].position.clone();A.normalize();B.normalize();C.normalize();this.faces.push(new THREE.Face3(m,j,o,[new THREE.Vector3(A.x,A.y,A.z),new THREE.Vector3(B.x,B.y,B.z),new THREE.Vector3(C.x,C.y,C.z)]));this.uvs.push([z,d,O])}}}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,c,f){THREE.Geometry.call(this);var e,i=Math.PI,k=Math.max(3,c||8),d=Math.max(2,f||6);c=[];for(f=0;f<d+1;f++){e=f/d;var m=a*Math.cos(e*i),l=a*Math.sin(e*i),n=[],w=0;for(e=0;e<k;e++){var E=2*e/k,s=l*Math.sin(E*i);E=l*Math.cos(E*i);(f==0||f==d)&&e>0||(w=this.vertices.push(new THREE.Vertex(new THREE.Vector3(E,m,s)))-1);n.push(w)}c.push(n)}var x,B,C;i=c.length;for(f=0;f<i;f++){k=c[f].length;if(f>0)for(e=0;e<k;e++){n=e==k-1;d=c[f][n?0:e+1];m=c[f][n?k-1:e];l=c[f-1][n?k-1:e];n=c[f-1][n?
+0:e+1];s=f/(i-1);x=(f-1)/(i-1);B=(e+1)/k;E=e/k;w=new THREE.UV(1-B,s);s=new THREE.UV(1-E,s);E=new THREE.UV(1-E,x);var L=new THREE.UV(1-B,x);if(f<c.length-1){x=this.vertices[d].position.clone();B=this.vertices[m].position.clone();C=this.vertices[l].position.clone();x.normalize();B.normalize();C.normalize();this.faces.push(new THREE.Face3(d,m,l,[new THREE.Vector3(x.x,x.y,x.z),new THREE.Vector3(B.x,B.y,B.z),new THREE.Vector3(C.x,C.y,C.z)]));this.uvs.push([w,s,E])}if(f>1){x=this.vertices[d].position.clone();
+B=this.vertices[l].position.clone();C=this.vertices[n].position.clone();x.normalize();B.normalize();C.normalize();this.faces.push(new THREE.Face3(d,l,n,[new THREE.Vector3(x.x,x.y,x.z),new THREE.Vector3(B.x,B.y,B.z),new THREE.Vector3(C.x,C.y,C.z)]));this.uvs.push([w,E,L])}}}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 c="Loaded ";c+=a.total?(100*a.loaded/a.total).toFixed(0)+"%":(a.loaded/1E3).toFixed(2)+" KB";this.statusDomElement.innerHTML=
-c},loadAsciiOld:function(a,c){var f=document.createElement("script");f.type="text/javascript";f.onload=c;f.src=a;document.getElementsByTagName("head")[0].appendChild(f)},loadAscii:function(a,c,f){var e=(new Date).getTime();a=new Worker(a);a.onmessage=function(h){THREE.Loader.prototype.createModel(h.data,c,f)};a.postMessage(e)},loadBinary:function(a,c,f){var e=(new Date).getTime();a=new Worker(a);var h=this.showProgress?THREE.Loader.prototype.updateProgress:null;a.onmessage=function(i){THREE.Loader.prototype.loadAjaxBuffers(i.data.buffers,
-i.data.materials,c,f,h)};a.onerror=function(i){alert("worker.onerror: "+i.message+"\n"+i.data);i.preventDefault()};a.postMessage(e)},loadAjaxBuffers:function(a,c,f,e,h){var i=new XMLHttpRequest,m=e+"/"+a,k=0;i.onreadystatechange=function(){if(i.readyState==4)i.status==200||i.status==0?THREE.Loader.prototype.createBinModel(i.responseText,f,e,c):alert("Couldn't load ["+m+"] ["+i.status+"]");else if(i.readyState==3){if(h){if(k==0)k=i.getResponseHeader("Content-Length");h({total:k,loaded:i.responseText.length})}}else if(i.readyState==
-2)k=i.getResponseHeader("Content-Length")};i.open("GET",m,true);i.overrideMimeType("text/plain; charset=x-user-defined");i.setRequestHeader("Content-Type","text/plain");i.send(null)},createBinModel:function(a,c,f,e){var h=function(i){function m(t,r){var y=z(t,r),D=z(t,r+1),V=z(t,r+2),da=z(t,r+3),ha=(da<<1&255|V>>7)-127;y=(V&127)<<16|D<<8|y;if(y==0&&ha==-127)return 0;return(1-2*(da>>7))*(1+y*Math.pow(2,-23))*Math.pow(2,ha)}function k(t,r){var y=z(t,r),D=z(t,r+1),V=z(t,r+2);return(z(t,r+3)<<24)+(V<<
-16)+(D<<8)+y}function j(t,r){var y=z(t,r);return(z(t,r+1)<<8)+y}function o(t,r){var y=z(t,r);return y>127?y-256:y}function z(t,r){return t.charCodeAt(r)&255}function d(t){var r,y,D;r=k(a,t);y=k(a,t+Z);D=k(a,t+T);t=j(a,t+K);THREE.Loader.prototype.f3(x,r,y,D,t)}function w(t){var r,y,D,V,da,ha;r=k(a,t);y=k(a,t+Z);D=k(a,t+T);V=j(a,t+K);da=k(a,t+l);ha=k(a,t+q);t=k(a,t+v);THREE.Loader.prototype.f3n(x,J,r,y,D,V,da,ha,t)}function A(t){var r,y,D,V;r=k(a,t);y=k(a,t+n);D=k(a,t+s);V=k(a,t+u);t=j(a,t+H);THREE.Loader.prototype.f4(x,
-r,y,D,V,t)}function B(t){var r,y,D,V,da,ha,za,ba;r=k(a,t);y=k(a,t+n);D=k(a,t+s);V=k(a,t+u);da=j(a,t+H);ha=k(a,t+F);za=k(a,t+Q);ba=k(a,t+R);t=k(a,t+L);THREE.Loader.prototype.f4n(x,J,r,y,D,V,da,ha,za,ba,t)}function C(t){var r,y;r=k(a,t);y=k(a,t+S);t=k(a,t+X);THREE.Loader.prototype.uv3(x,N[r*2],N[r*2+1],N[y*2],N[y*2+1],N[t*2],N[t*2+1])}function O(t){var r,y,D;r=k(a,t);y=k(a,t+G);D=k(a,t+P);t=k(a,t+Y);THREE.Loader.prototype.uv4(x,N[r*2],N[r*2+1],N[y*2],N[y*2+1],N[D*2],N[D*2+1],N[t*2],N[t*2+1])}var x=
-this,E=0,p,J=[],N=[],Z,T,K,l,q,v,n,s,u,H,F,Q,R,L,S,X,G,P,Y;THREE.Geometry.call(this);THREE.Loader.prototype.init_materials(x,e,i);p={signature:a.substr(E,8),header_bytes:z(a,E+8),vertex_coordinate_bytes:z(a,E+9),normal_coordinate_bytes:z(a,E+10),uv_coordinate_bytes:z(a,E+11),vertex_index_bytes:z(a,E+12),normal_index_bytes:z(a,E+13),uv_index_bytes:z(a,E+14),material_index_bytes:z(a,E+15),nvertices:k(a,E+16),nnormals:k(a,E+16+4),nuvs:k(a,E+16+8),ntri_flat:k(a,E+16+12),ntri_smooth:k(a,E+16+16),ntri_flat_uv:k(a,
-E+16+20),ntri_smooth_uv:k(a,E+16+24),nquad_flat:k(a,E+16+28),nquad_smooth:k(a,E+16+32),nquad_flat_uv:k(a,E+16+36),nquad_smooth_uv:k(a,E+16+40)};E+=p.header_bytes;Z=p.vertex_index_bytes;T=p.vertex_index_bytes*2;K=p.vertex_index_bytes*3;l=p.vertex_index_bytes*3+p.material_index_bytes;q=p.vertex_index_bytes*3+p.material_index_bytes+p.normal_index_bytes;v=p.vertex_index_bytes*3+p.material_index_bytes+p.normal_index_bytes*2;n=p.vertex_index_bytes;s=p.vertex_index_bytes*2;u=p.vertex_index_bytes*3;H=p.vertex_index_bytes*
-4;F=p.vertex_index_bytes*4+p.material_index_bytes;Q=p.vertex_index_bytes*4+p.material_index_bytes+p.normal_index_bytes;R=p.vertex_index_bytes*4+p.material_index_bytes+p.normal_index_bytes*2;L=p.vertex_index_bytes*4+p.material_index_bytes+p.normal_index_bytes*3;S=p.uv_index_bytes;X=p.uv_index_bytes*2;G=p.uv_index_bytes;P=p.uv_index_bytes*2;Y=p.uv_index_bytes*3;E+=function(t){var r,y,D,V=p.vertex_coordinate_bytes*3,da=t+p.nvertices*V;for(t=t;t<da;t+=V){r=m(a,t);y=m(a,t+p.vertex_coordinate_bytes);D=
-m(a,t+p.vertex_coordinate_bytes*2);THREE.Loader.prototype.v(x,r,y,D)}return p.nvertices*V}(E);E+=function(t){var r,y,D,V=p.normal_coordinate_bytes*3,da=t+p.nnormals*V;for(t=t;t<da;t+=V){r=o(a,t);y=o(a,t+p.normal_coordinate_bytes);D=o(a,t+p.normal_coordinate_bytes*2);J.push(r/127,y/127,D/127)}return p.nnormals*V}(E);E+=function(t){var r,y,D=p.uv_coordinate_bytes*2,V=t+p.nuvs*D;for(t=t;t<V;t+=D){r=m(a,t);y=m(a,t+p.uv_coordinate_bytes);N.push(r,y)}return p.nuvs*D}(E);E+=function(t){var r,y=p.vertex_index_bytes*
-3+p.material_index_bytes,D=t+p.ntri_flat*y;for(r=t;r<D;r+=y)d(r);return D-t}(E);E+=function(t){var r,y=p.vertex_index_bytes*3+p.material_index_bytes+p.normal_index_bytes*3,D=t+p.ntri_smooth*y;for(r=t;r<D;r+=y)w(r);return D-t}(E);E+=function(t){var r,y=p.vertex_index_bytes*3+p.material_index_bytes,D=y+p.uv_index_bytes*3,V=t+p.ntri_flat_uv*D;for(r=t;r<V;r+=D){d(r);C(r+y)}return V-t}(E);E+=function(t){var r,y=p.vertex_index_bytes*3+p.material_index_bytes+p.normal_index_bytes*3,D=y+p.uv_index_bytes*3,
-V=t+p.ntri_smooth_uv*D;for(r=t;r<V;r+=D){w(r);C(r+y)}return V-t}(E);E+=function(t){var r,y=p.vertex_index_bytes*4+p.material_index_bytes,D=t+p.nquad_flat*y;for(r=t;r<D;r+=y)A(r);return D-t}(E);E+=function(t){var r,y=p.vertex_index_bytes*4+p.material_index_bytes+p.normal_index_bytes*4,D=t+p.nquad_smooth*y;for(r=t;r<D;r+=y)B(r);return D-t}(E);E+=function(t){var r,y=p.vertex_index_bytes*4+p.material_index_bytes,D=y+p.uv_index_bytes*4,V=t+p.nquad_flat_uv*D;for(r=t;r<V;r+=D){A(r);O(r+y)}return V-t}(E);
-E+=function(t){var r,y=p.vertex_index_bytes*4+p.material_index_bytes+p.normal_index_bytes*4,D=y+p.uv_index_bytes*4,V=t+p.nquad_smooth_uv*D;for(r=t;r<V;r+=D){B(r);O(r+y)}return V-t}(E);this.computeCentroids();this.computeFaceNormals();this.sortFacesByMaterial()};h.prototype=new THREE.Geometry;h.prototype.constructor=h;c(new h(f))},createModel:function(a,c,f){var e=function(h){var i=this;THREE.Geometry.call(this);THREE.Loader.prototype.init_materials(i,a.materials,h);(function(){var m,k,j,o,z;m=0;for(k=
-a.vertices.length;m<k;m+=3){j=a.vertices[m];o=a.vertices[m+1];z=a.vertices[m+2];THREE.Loader.prototype.v(i,j,o,z)}})();(function(){function m(B,C){THREE.Loader.prototype.f3(i,B[C],B[C+1],B[C+2],B[C+3])}function k(B,C){THREE.Loader.prototype.f3n(i,a.normals,B[C],B[C+1],B[C+2],B[C+3],B[C+4],B[C+5],B[C+6])}function j(B,C){THREE.Loader.prototype.f4(i,B[C],B[C+1],B[C+2],B[C+3],B[C+4])}function o(B,C){THREE.Loader.prototype.f4n(i,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 z(B,
-C){var O,x,E;O=B[C];x=B[C+1];E=B[C+2];THREE.Loader.prototype.uv3(i,a.uvs[O*2],a.uvs[O*2+1],a.uvs[x*2],a.uvs[x*2+1],a.uvs[E*2],a.uvs[E*2+1])}function d(B,C){var O,x,E,p;O=B[C];x=B[C+1];E=B[C+2];p=B[C+3];THREE.Loader.prototype.uv4(i,a.uvs[O*2],a.uvs[O*2+1],a.uvs[x*2],a.uvs[x*2+1],a.uvs[E*2],a.uvs[E*2+1],a.uvs[p*2],a.uvs[p*2+1])}var w,A;w=0;for(A=a.triangles.length;w<A;w+=4)m(a.triangles,w);w=0;for(A=a.triangles_uv.length;w<A;w+=7){m(a.triangles_uv,w);z(a.triangles_uv,w+4)}w=0;for(A=a.triangles_n.length;w<
-A;w+=7)k(a.triangles_n,w);w=0;for(A=a.triangles_n_uv.length;w<A;w+=10){k(a.triangles_n_uv,w);z(a.triangles_n_uv,w+7)}w=0;for(A=a.quads.length;w<A;w+=5)j(a.quads,w);w=0;for(A=a.quads_uv.length;w<A;w+=9){j(a.quads_uv,w);d(a.quads_uv,w+5)}w=0;for(A=a.quads_n.length;w<A;w+=9)o(a.quads_n,w);w=0;for(A=a.quads_n_uv.length;w<A;w+=13){o(a.quads_n_uv,w);d(a.quads_n_uv,w+9)}})();this.computeCentroids();this.computeFaceNormals();this.sortFacesByMaterial()};e.prototype=new THREE.Geometry;e.prototype.constructor=
-e;c(new e(f))},v:function(a,c,f,e){a.vertices.push(new THREE.Vertex(new THREE.Vector3(c,f,e)))},f3:function(a,c,f,e,h){a.faces.push(new THREE.Face3(c,f,e,null,a.materials[h]))},f4:function(a,c,f,e,h,i){a.faces.push(new THREE.Face4(c,f,e,h,null,a.materials[i]))},f3n:function(a,c,f,e,h,i,m,k,j){i=a.materials[i];var o=c[k*3],z=c[k*3+1];k=c[k*3+2];var d=c[j*3],w=c[j*3+1];j=c[j*3+2];a.faces.push(new THREE.Face3(f,e,h,[new THREE.Vector3(c[m*3],c[m*3+1],c[m*3+2]),new THREE.Vector3(o,z,k),new THREE.Vector3(d,
-w,j)],i))},f4n:function(a,c,f,e,h,i,m,k,j,o,z){m=a.materials[m];var d=c[j*3],w=c[j*3+1];j=c[j*3+2];var A=c[o*3],B=c[o*3+1];o=c[o*3+2];var C=c[z*3],O=c[z*3+1];z=c[z*3+2];a.faces.push(new THREE.Face4(f,e,h,i,[new THREE.Vector3(c[k*3],c[k*3+1],c[k*3+2]),new THREE.Vector3(d,w,j),new THREE.Vector3(A,B,o),new THREE.Vector3(C,O,z)],m))},uv3:function(a,c,f,e,h,i,m){var k=[];k.push(new THREE.UV(c,f));k.push(new THREE.UV(e,h));k.push(new THREE.UV(i,m));a.uvs.push(k)},uv4:function(a,c,f,e,h,i,m,k,j){var o=[];
-o.push(new THREE.UV(c,f));o.push(new THREE.UV(e,h));o.push(new THREE.UV(i,m));o.push(new THREE.UV(k,j));a.uvs.push(o)},init_materials:function(a,c,f){a.materials=[];for(var e=0;e<c.length;++e)a.materials[e]=[THREE.Loader.prototype.createMaterial(c[e],f)]},createMaterial:function(a,c){function f(i){i=Math.log(i)/Math.LN2;return Math.floor(i)==i}var e,h;if(a.map_diffuse&&c){h=document.createElement("canvas");e=new THREE.MeshLambertMaterial({map:new THREE.Texture(h)});h=new Image;h.onload=function(){if(!f(this.width)||
-!f(this.height)){var i=Math.pow(2,Math.round(Math.log(this.width)/Math.LN2)),m=Math.pow(2,Math.round(Math.log(this.height)/Math.LN2));e.map.image.width=i;e.map.image.height=m;e.map.image.getContext("2d").drawImage(this,0,0,i,m)}else e.map.image=this;e.map.image.loaded=1};h.src=c+"/"+a.map_diffuse}else if(a.col_diffuse){h=(a.col_diffuse[0]*255<<16)+(a.col_diffuse[1]*255<<8)+a.col_diffuse[2]*255;e=new THREE.MeshLambertMaterial({color:h,opacity:a.transparency})}else e=a.a_dbg_color?new THREE.MeshLambertMaterial({color:a.a_dbg_color}):
+c},loadAsciiOld:function(a,c){var f=document.createElement("script");f.type="text/javascript";f.onload=c;f.src=a;document.getElementsByTagName("head")[0].appendChild(f)},loadAscii:function(a,c,f){var e=(new Date).getTime();a=new Worker(a);a.onmessage=function(i){THREE.Loader.prototype.createModel(i.data,c,f)};a.postMessage(e)},loadBinary:function(a,c,f){var e=(new Date).getTime();a=new Worker(a);var i=this.showProgress?THREE.Loader.prototype.updateProgress:null;a.onmessage=function(k){THREE.Loader.prototype.loadAjaxBuffers(k.data.buffers,
+k.data.materials,c,f,i)};a.onerror=function(k){alert("worker.onerror: "+k.message+"\n"+k.data);k.preventDefault()};a.postMessage(e)},loadAjaxBuffers:function(a,c,f,e,i){var k=new XMLHttpRequest,d=e+"/"+a,m=0;k.onreadystatechange=function(){if(k.readyState==4)k.status==200||k.status==0?THREE.Loader.prototype.createBinModel(k.responseText,f,e,c):alert("Couldn't load ["+d+"] ["+k.status+"]");else if(k.readyState==3){if(i){if(m==0)m=k.getResponseHeader("Content-Length");i({total:m,loaded:k.responseText.length})}}else if(k.readyState==
+2)m=k.getResponseHeader("Content-Length")};k.open("GET",d,true);k.overrideMimeType("text/plain; charset=x-user-defined");k.setRequestHeader("Content-Type","text/plain");k.send(null)},createBinModel:function(a,c,f,e){var i=function(k){function d(p,o){var z=w(p,o),J=w(p,o+1),W=w(p,o+2),da=w(p,o+3),ha=(da<<1&255|W>>7)-127;z=(W&127)<<16|J<<8|z;if(z==0&&ha==-127)return 0;return(1-2*(da>>7))*(1+z*Math.pow(2,-23))*Math.pow(2,ha)}function m(p,o){var z=w(p,o),J=w(p,o+1),W=w(p,o+2);return(w(p,o+3)<<24)+(W<<
+16)+(J<<8)+z}function l(p,o){var z=w(p,o);return(w(p,o+1)<<8)+z}function n(p,o){var z=w(p,o);return z>127?z-256:z}function w(p,o){return p.charCodeAt(o)&255}function E(p){var o,z,J;o=m(a,p);z=m(a,p+A);J=m(a,p+q);p=l(a,p+t);THREE.Loader.prototype.f3(u,o,z,J,p)}function s(p){var o,z,J,W,da,ha;o=m(a,p);z=m(a,p+A);J=m(a,p+q);W=l(a,p+t);da=m(a,p+F);ha=m(a,p+y);p=m(a,p+H);THREE.Loader.prototype.f3n(u,v,o,z,J,W,da,ha,p)}function x(p){var o,z,J,W;o=m(a,p);z=m(a,p+G);J=m(a,p+D);W=m(a,p+M);p=l(a,p+$);THREE.Loader.prototype.f4(u,
+o,z,J,W,p)}function B(p){var o,z,J,W,da,ha,za,ba;o=m(a,p);z=m(a,p+G);J=m(a,p+D);W=m(a,p+M);da=l(a,p+$);ha=m(a,p+N);za=m(a,p+U);ba=m(a,p+X);p=m(a,p+O);THREE.Loader.prototype.f4n(u,v,o,z,J,W,da,ha,za,ba,p)}function C(p){var o,z;o=m(a,p);z=m(a,p+R);p=m(a,p+V);THREE.Loader.prototype.uv3(u,r[o*2],r[o*2+1],r[z*2],r[z*2+1],r[p*2],r[p*2+1])}function L(p){var o,z,J;o=m(a,p);z=m(a,p+Q);J=m(a,p+P);p=m(a,p+Z);THREE.Loader.prototype.uv4(u,r[o*2],r[o*2+1],r[z*2],r[z*2+1],r[J*2],r[J*2+1],r[p*2],r[p*2+1])}var u=
+this,j=0,h,v=[],r=[],A,q,t,F,y,H,G,D,M,$,N,U,X,O,R,V,Q,P,Z;THREE.Geometry.call(this);THREE.Loader.prototype.init_materials(u,e,k);h={signature:a.substr(j,8),header_bytes:w(a,j+8),vertex_coordinate_bytes:w(a,j+9),normal_coordinate_bytes:w(a,j+10),uv_coordinate_bytes:w(a,j+11),vertex_index_bytes:w(a,j+12),normal_index_bytes:w(a,j+13),uv_index_bytes:w(a,j+14),material_index_bytes:w(a,j+15),nvertices:m(a,j+16),nnormals:m(a,j+16+4),nuvs:m(a,j+16+8),ntri_flat:m(a,j+16+12),ntri_smooth:m(a,j+16+16),ntri_flat_uv:m(a,
+j+16+20),ntri_smooth_uv:m(a,j+16+24),nquad_flat:m(a,j+16+28),nquad_smooth:m(a,j+16+32),nquad_flat_uv:m(a,j+16+36),nquad_smooth_uv:m(a,j+16+40)};j+=h.header_bytes;A=h.vertex_index_bytes;q=h.vertex_index_bytes*2;t=h.vertex_index_bytes*3;F=h.vertex_index_bytes*3+h.material_index_bytes;y=h.vertex_index_bytes*3+h.material_index_bytes+h.normal_index_bytes;H=h.vertex_index_bytes*3+h.material_index_bytes+h.normal_index_bytes*2;G=h.vertex_index_bytes;D=h.vertex_index_bytes*2;M=h.vertex_index_bytes*3;$=h.vertex_index_bytes*
+4;N=h.vertex_index_bytes*4+h.material_index_bytes;U=h.vertex_index_bytes*4+h.material_index_bytes+h.normal_index_bytes;X=h.vertex_index_bytes*4+h.material_index_bytes+h.normal_index_bytes*2;O=h.vertex_index_bytes*4+h.material_index_bytes+h.normal_index_bytes*3;R=h.uv_index_bytes;V=h.uv_index_bytes*2;Q=h.uv_index_bytes;P=h.uv_index_bytes*2;Z=h.uv_index_bytes*3;j+=function(p){var o,z,J,W=h.vertex_coordinate_bytes*3,da=p+h.nvertices*W;for(p=p;p<da;p+=W){o=d(a,p);z=d(a,p+h.vertex_coordinate_bytes);J=
+d(a,p+h.vertex_coordinate_bytes*2);THREE.Loader.prototype.v(u,o,z,J)}return h.nvertices*W}(j);j+=function(p){var o,z,J,W=h.normal_coordinate_bytes*3,da=p+h.nnormals*W;for(p=p;p<da;p+=W){o=n(a,p);z=n(a,p+h.normal_coordinate_bytes);J=n(a,p+h.normal_coordinate_bytes*2);v.push(o/127,z/127,J/127)}return h.nnormals*W}(j);j+=function(p){var o,z,J=h.uv_coordinate_bytes*2,W=p+h.nuvs*J;for(p=p;p<W;p+=J){o=d(a,p);z=d(a,p+h.uv_coordinate_bytes);r.push(o,z)}return h.nuvs*J}(j);j+=function(p){var o,z=h.vertex_index_bytes*
+3+h.material_index_bytes,J=p+h.ntri_flat*z;for(o=p;o<J;o+=z)E(o);return J-p}(j);j+=function(p){var o,z=h.vertex_index_bytes*3+h.material_index_bytes+h.normal_index_bytes*3,J=p+h.ntri_smooth*z;for(o=p;o<J;o+=z)s(o);return J-p}(j);j+=function(p){var o,z=h.vertex_index_bytes*3+h.material_index_bytes,J=z+h.uv_index_bytes*3,W=p+h.ntri_flat_uv*J;for(o=p;o<W;o+=J){E(o);C(o+z)}return W-p}(j);j+=function(p){var o,z=h.vertex_index_bytes*3+h.material_index_bytes+h.normal_index_bytes*3,J=z+h.uv_index_bytes*3,
+W=p+h.ntri_smooth_uv*J;for(o=p;o<W;o+=J){s(o);C(o+z)}return W-p}(j);j+=function(p){var o,z=h.vertex_index_bytes*4+h.material_index_bytes,J=p+h.nquad_flat*z;for(o=p;o<J;o+=z)x(o);return J-p}(j);j+=function(p){var o,z=h.vertex_index_bytes*4+h.material_index_bytes+h.normal_index_bytes*4,J=p+h.nquad_smooth*z;for(o=p;o<J;o+=z)B(o);return J-p}(j);j+=function(p){var o,z=h.vertex_index_bytes*4+h.material_index_bytes,J=z+h.uv_index_bytes*4,W=p+h.nquad_flat_uv*J;for(o=p;o<W;o+=J){x(o);L(o+z)}return W-p}(j);
+j+=function(p){var o,z=h.vertex_index_bytes*4+h.material_index_bytes+h.normal_index_bytes*4,J=z+h.uv_index_bytes*4,W=p+h.nquad_smooth_uv*J;for(o=p;o<W;o+=J){B(o);L(o+z)}return W-p}(j);this.computeCentroids();this.computeFaceNormals();this.sortFacesByMaterial()};i.prototype=new THREE.Geometry;i.prototype.constructor=i;c(new i(f))},createModel:function(a,c,f){var e=function(i){var k=this;THREE.Geometry.call(this);THREE.Loader.prototype.init_materials(k,a.materials,i);(function(){var d,m,l,n,w;d=0;for(m=
+a.vertices.length;d<m;d+=3){l=a.vertices[d];n=a.vertices[d+1];w=a.vertices[d+2];THREE.Loader.prototype.v(k,l,n,w)}})();(function(){function d(B,C){THREE.Loader.prototype.f3(k,B[C],B[C+1],B[C+2],B[C+3])}function m(B,C){THREE.Loader.prototype.f3n(k,a.normals,B[C],B[C+1],B[C+2],B[C+3],B[C+4],B[C+5],B[C+6])}function l(B,C){THREE.Loader.prototype.f4(k,B[C],B[C+1],B[C+2],B[C+3],B[C+4])}function n(B,C){THREE.Loader.prototype.f4n(k,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 L,u,j;L=B[C];u=B[C+1];j=B[C+2];THREE.Loader.prototype.uv3(k,a.uvs[L*2],a.uvs[L*2+1],a.uvs[u*2],a.uvs[u*2+1],a.uvs[j*2],a.uvs[j*2+1])}function E(B,C){var L,u,j,h;L=B[C];u=B[C+1];j=B[C+2];h=B[C+3];THREE.Loader.prototype.uv4(k,a.uvs[L*2],a.uvs[L*2+1],a.uvs[u*2],a.uvs[u*2+1],a.uvs[j*2],a.uvs[j*2+1],a.uvs[h*2],a.uvs[h*2+1])}var s,x;s=0;for(x=a.triangles.length;s<x;s+=4)d(a.triangles,s);s=0;for(x=a.triangles_uv.length;s<x;s+=7){d(a.triangles_uv,s);w(a.triangles_uv,s+4)}s=0;for(x=a.triangles_n.length;s<
+x;s+=7)m(a.triangles_n,s);s=0;for(x=a.triangles_n_uv.length;s<x;s+=10){m(a.triangles_n_uv,s);w(a.triangles_n_uv,s+7)}s=0;for(x=a.quads.length;s<x;s+=5)l(a.quads,s);s=0;for(x=a.quads_uv.length;s<x;s+=9){l(a.quads_uv,s);E(a.quads_uv,s+5)}s=0;for(x=a.quads_n.length;s<x;s+=9)n(a.quads_n,s);s=0;for(x=a.quads_n_uv.length;s<x;s+=13){n(a.quads_n_uv,s);E(a.quads_n_uv,s+9)}})();this.computeCentroids();this.computeFaceNormals();this.sortFacesByMaterial()};e.prototype=new THREE.Geometry;e.prototype.constructor=
+e;c(new e(f))},v:function(a,c,f,e){a.vertices.push(new THREE.Vertex(new THREE.Vector3(c,f,e)))},f3:function(a,c,f,e,i){a.faces.push(new THREE.Face3(c,f,e,null,a.materials[i]))},f4:function(a,c,f,e,i,k){a.faces.push(new THREE.Face4(c,f,e,i,null,a.materials[k]))},f3n:function(a,c,f,e,i,k,d,m,l){k=a.materials[k];var n=c[m*3],w=c[m*3+1];m=c[m*3+2];var E=c[l*3],s=c[l*3+1];l=c[l*3+2];a.faces.push(new THREE.Face3(f,e,i,[new THREE.Vector3(c[d*3],c[d*3+1],c[d*3+2]),new THREE.Vector3(n,w,m),new THREE.Vector3(E,
+s,l)],k))},f4n:function(a,c,f,e,i,k,d,m,l,n,w){d=a.materials[d];var E=c[l*3],s=c[l*3+1];l=c[l*3+2];var x=c[n*3],B=c[n*3+1];n=c[n*3+2];var C=c[w*3],L=c[w*3+1];w=c[w*3+2];a.faces.push(new THREE.Face4(f,e,i,k,[new THREE.Vector3(c[m*3],c[m*3+1],c[m*3+2]),new THREE.Vector3(E,s,l),new THREE.Vector3(x,B,n),new THREE.Vector3(C,L,w)],d))},uv3:function(a,c,f,e,i,k,d){var m=[];m.push(new THREE.UV(c,f));m.push(new THREE.UV(e,i));m.push(new THREE.UV(k,d));a.uvs.push(m)},uv4:function(a,c,f,e,i,k,d,m,l){var n=[];
+n.push(new THREE.UV(c,f));n.push(new THREE.UV(e,i));n.push(new THREE.UV(k,d));n.push(new THREE.UV(m,l));a.uvs.push(n)},init_materials:function(a,c,f){a.materials=[];for(var e=0;e<c.length;++e)a.materials[e]=[THREE.Loader.prototype.createMaterial(c[e],f)]},createMaterial:function(a,c){function f(k){k=Math.log(k)/Math.LN2;return Math.floor(k)==k}var e,i;if(a.map_diffuse&&c){i=document.createElement("canvas");e=new THREE.MeshLambertMaterial({map:new THREE.Texture(i)});i=new Image;i.onload=function(){if(!f(this.width)||
+!f(this.height)){var k=Math.pow(2,Math.round(Math.log(this.width)/Math.LN2)),d=Math.pow(2,Math.round(Math.log(this.height)/Math.LN2));e.map.image.width=k;e.map.image.height=d;e.map.image.getContext("2d").drawImage(this,0,0,k,d)}else e.map.image=this;e.map.image.loaded=1};i.src=c+"/"+a.map_diffuse}else if(a.col_diffuse){i=(a.col_diffuse[0]*255<<16)+(a.col_diffuse[1]*255<<8)+a.col_diffuse[2]*255;e=new THREE.MeshLambertMaterial({color:i,opacity:a.transparency})}else e=a.a_dbg_color?new THREE.MeshLambertMaterial({color:a.a_dbg_color}):
 new THREE.MeshLambertMaterial({color:15658734});return e}};
diff --git a/examples/geometry_large_mesh.html b/examples/geometry_large_mesh.html
index dd38335385ea3973d3ef70f795db2b4bd6dd83f7..b0ee67eae152b905522fe248c3832ca84f401ed8 100644
--- a/examples/geometry_large_mesh.html
+++ b/examples/geometry_large_mesh.html
@@ -151,7 +151,7 @@
 
 				if ( render_gl ) {
 					try {
-						webglRenderer = new THREE.WebGLRenderer( { scene: scene } );
+						webglRenderer = new THREE.WebGLRenderer();
 						webglRenderer.setSize( SCREEN_WIDTH, SCREEN_HEIGHT );
 						container.appendChild( webglRenderer.domElement );
 						has_gl = 1;
diff --git a/examples/geometry_minecraft.html b/examples/geometry_minecraft.html
index 8a36be3e1aed380d31f1be23b55c4ca473f5cef3..cb5bc6ba54b71962141db34b22d4e257e027b321 100644
--- a/examples/geometry_minecraft.html
+++ b/examples/geometry_minecraft.html
@@ -154,7 +154,7 @@
 				directionalLight.position.normalize();
 				scene.addLight( directionalLight );
 
-				renderer = new THREE.WebGLRenderer( { scene: scene } );
+				renderer = new THREE.WebGLRenderer();
 				renderer.setSize( window.innerWidth, window.innerHeight );
 
 				container.innerHTML = "";
diff --git a/examples/geometry_minecraft_ao.html b/examples/geometry_minecraft_ao.html
index 27182105419b1bcdc0d29ca5fc5fbb3ae3b48efe..21257ff6f4ae83a67a3791faec57ba10518f5fe5 100644
--- a/examples/geometry_minecraft_ao.html
+++ b/examples/geometry_minecraft_ao.html
@@ -482,7 +482,7 @@
 				directionalLight.position.normalize();
 				scene.addLight( directionalLight );
 
-				renderer = new THREE.WebGLRenderer( { scene: scene } );
+				renderer = new THREE.WebGLRenderer();
 				renderer.setSize( window.innerWidth, window.innerHeight );
 
 				container.innerHTML = "";
diff --git a/examples/geometry_terrain_fog_gl.html b/examples/geometry_terrain_fog_gl.html
index e93f5f0e1164c08966728cd59a722a43da891a52..0b3a7157e14a0a51bd6c10104a3dd93e1d09e122 100644
--- a/examples/geometry_terrain_fog_gl.html
+++ b/examples/geometry_terrain_fog_gl.html
@@ -103,7 +103,7 @@
 				mesh.rotation.x = - 90 * Math.PI / 180;
 				scene.addObject( mesh );
 
-				renderer = new THREE.WebGLRenderer( { scene: scene, clearColor: 0xefd1b5, clearAlpha: 1 } );
+				renderer = new THREE.WebGLRenderer( { clearColor: 0xefd1b5, clearAlpha: 1 } );
 				renderer.setSize( window.innerWidth, window.innerHeight );
 
 				container.innerHTML = "";
diff --git a/examples/geometry_terrain_gl.html b/examples/geometry_terrain_gl.html
index b2403468128d15c23c65cb8e9f815405f6e611ed..d73c927b34aee39f115a3fa5b9793d3dc24ce158 100644
--- a/examples/geometry_terrain_gl.html
+++ b/examples/geometry_terrain_gl.html
@@ -92,7 +92,7 @@
 				mesh.rotation.x = - 90 * Math.PI / 180;
 				scene.addObject( mesh );
 
-				renderer = new THREE.WebGLRenderer( { scene: scene } );
+				renderer = new THREE.WebGLRenderer();
 				renderer.setSize( window.innerWidth, window.innerHeight );
 
 				container.innerHTML = "";
diff --git a/examples/geometry_terrain_gl2.html b/examples/geometry_terrain_gl2.html
index 0aaf497fe8cb49fbe8018b86e0fad1b34904724a..4f851ed0420b52eb86ebbe154f066312964e91ad 100644
--- a/examples/geometry_terrain_gl2.html
+++ b/examples/geometry_terrain_gl2.html
@@ -1,7 +1,7 @@
 <!DOCTYPE HTML>
 <html lang="en">
 	<head>
-		<title>three.js - geometry - webgl terrain</title>
+		<title>three.js - geometry - webgl terrain 2</title>
 		<meta charset="utf-8">
 		<style type="text/css">
 			body {
@@ -93,7 +93,7 @@
 				mesh.rotation.x = - 90 * Math.PI / 180;
 				scene.addObject( mesh );
 
-				renderer = new THREE.WebGLRenderer( { scene: scene } );
+				renderer = new THREE.WebGLRenderer();
 				renderer.setSize( window.innerWidth, window.innerHeight );
 
 				container.innerHTML = "";
diff --git a/examples/lights_pointlights_gl.html b/examples/lights_pointlights_gl.html
index f5d43dd56aa648d6f3b8b0e335e65a27d8d70b97..bc2c78b5a77531c12172d01140394759df7e60b0 100644
--- a/examples/lights_pointlights_gl.html
+++ b/examples/lights_pointlights_gl.html
@@ -115,7 +115,7 @@
 				light3 = new THREE.PointLight( 0x80ff80 );
 				scene.addLight( light3 );
 
-				var sphere = new Sphere( 0.5, 16, 8, 1 );
+				var sphere = new Sphere( 0.5, 16, 8 );
 				
 				var l1 = new THREE.Mesh( sphere, new THREE.MeshBasicMaterial( { color: 0xff0040 } ) );
 				l1.position = light1.position;
@@ -129,7 +129,7 @@
 				l3.position = light3.position;
 				scene.addObject( l3 );
  
-				renderer = new THREE.WebGLRenderer( { scene: scene } );
+				renderer = new THREE.WebGLRenderer();
 				renderer.setSize( window.innerWidth, window.innerHeight );
 				container.appendChild( renderer.domElement );
 				
diff --git a/examples/materials_cars.html b/examples/materials_cars.html
index 8e127fba3e32f8ce36ec1a8d964ef828cdc1fe20..27e157b70a0dc28245bb22edcdc96bd70e60047c 100644
--- a/examples/materials_cars.html
+++ b/examples/materials_cars.html
@@ -199,7 +199,7 @@
 
 				SceneUtils.addPanoramaCubeWebGL( sceneCube, 100000, textureCube );
 
-				webglRenderer = new THREE.WebGLRenderer( { scene: scene } );
+				webglRenderer = new THREE.WebGLRenderer();
 				webglRenderer.setSize( window.innerWidth, window.innerHeight );
 				webglRenderer.setFaceCulling( 0 );
 				webglRenderer.autoClear = false;
diff --git a/examples/materials_cubemap.html b/examples/materials_cubemap.html
index 31819d41d9acd884e83d4c2565c7c1b6894446a4..84bda505ec2546c425ec591ec8082e1806125626 100644
--- a/examples/materials_cubemap.html
+++ b/examples/materials_cubemap.html
@@ -84,7 +84,7 @@
 				scene.addLight( pointLight );
 
 				// light representation
-				sphere = new Sphere( 100, 16, 8, 1 );
+				sphere = new Sphere( 100, 16, 8 );
 				lightMesh = new THREE.Mesh( sphere, new THREE.MeshBasicMaterial( { color:0xffaa00 } ) );
 				lightMesh.position = pointLight.position;
 				lightMesh.scale.x = lightMesh.scale.y = lightMesh.scale.z = 0.05;
@@ -112,7 +112,7 @@
 				//SceneUtils.addPanoramaCube( sceneCube, 100000, images );
 				SceneUtils.addPanoramaCubeWebGL( sceneCube, 100000, reflectionCube );
 				
-				webglRenderer = new THREE.WebGLRenderer( { scene: scene } );
+				webglRenderer = new THREE.WebGLRenderer();
 				webglRenderer.setSize( window.innerWidth, window.innerHeight );
 				webglRenderer.autoClear = false;
 				//webglRenderer.setFaceCulling( 0 );
diff --git a/examples/materials_cubemap_balls_reflection.html b/examples/materials_cubemap_balls_reflection.html
index dd2a4026ce62da54f0f0901147595c9b3d343579..bc98ab9022fe8d6eeac31411783d862dc0a79baf 100644
--- a/examples/materials_cubemap_balls_reflection.html
+++ b/examples/materials_cubemap_balls_reflection.html
@@ -104,7 +104,7 @@
 				//SceneUtils.addPanoramaCube( sceneCube, 100000, images );
 				SceneUtils.addPanoramaCubeWebGL( sceneCube, 100000, textureCube );
 
-				webglRenderer = new THREE.WebGLRenderer( { scene: scene } );
+				webglRenderer = new THREE.WebGLRenderer();
 				webglRenderer.setSize( window.innerWidth, window.innerHeight );
 				webglRenderer.autoClear = false;
 				container.appendChild( webglRenderer.domElement );
diff --git a/examples/materials_cubemap_balls_refraction.html b/examples/materials_cubemap_balls_refraction.html
index 4d17697099921c85052ad25effc64e781b8df1ef..d09d3f07042a5957ef21a8c629afbc06c1e9fce6 100644
--- a/examples/materials_cubemap_balls_refraction.html
+++ b/examples/materials_cubemap_balls_refraction.html
@@ -102,7 +102,7 @@
 				//SceneUtils.addPanoramaCube( sceneCube, 100000, images );
 				SceneUtils.addPanoramaCubeWebGL( sceneCube, 100000, textureCube );
 
-				webglRenderer = new THREE.WebGLRenderer( { scene: scene } );
+				webglRenderer = new THREE.WebGLRenderer();
 				webglRenderer.setSize( window.innerWidth, window.innerHeight );
 				webglRenderer.autoClear = false;
 				container.appendChild( webglRenderer.domElement );
diff --git a/examples/materials_cubemap_escher.html b/examples/materials_cubemap_escher.html
index 8d74910162a4f7116e9c26c7599f2bc4eccce29a..a5b0ba67f3ac4ddbb794283c08cb3c746a019568 100644
--- a/examples/materials_cubemap_escher.html
+++ b/examples/materials_cubemap_escher.html
@@ -78,7 +78,7 @@
 
 				var textureCube = new THREE.Texture( images );
 				var material = new THREE.MeshBasicMaterial( { color: 0xffffff, env_map: textureCube } )
-				var geometry = new Sphere( 100, 96, 64, true );
+				var geometry = new Sphere( 100, 96, 64 );
 
 				var mesh = new THREE.Mesh( geometry, material );
 				mesh.scale.x = mesh.scale.y = mesh.scale.z = 16;
@@ -88,7 +88,7 @@
 				//SceneUtils.addPanoramaCube( scene, 6000, images );
 				SceneUtils.addPanoramaCubeWebGL( scene, 6000, textureCube );
 
-				webglRenderer = new THREE.WebGLRenderer( { scene: scene } );
+				webglRenderer = new THREE.WebGLRenderer();
 				webglRenderer.setSize( window.innerWidth, window.innerHeight );
 				container.appendChild( webglRenderer.domElement );
 
diff --git a/examples/materials_cubemap_refraction.html b/examples/materials_cubemap_refraction.html
index 0573603d06dd4ce0c8333a42e76ad0704e792ba1..bd9da337b19ccc9d8f2106c8e0961ac901efb248 100644
--- a/examples/materials_cubemap_refraction.html
+++ b/examples/materials_cubemap_refraction.html
@@ -85,7 +85,7 @@
 				scene.addLight( pointLight );
 
 				// light representation
-				sphere = new Sphere( 100, 16, 8, 1 );
+				sphere = new Sphere( 100, 16, 8 );
 				lightMesh = new THREE.Mesh( sphere, new THREE.MeshBasicMaterial( { color:0xffaa00 } ) );
 				lightMesh.position = pointLight.position;
 				lightMesh.scale.x = lightMesh.scale.y = lightMesh.scale.z = 0.05;
@@ -110,7 +110,7 @@
 				//SceneUtils.addPanoramaCube( sceneCube, 100000, images );
 				SceneUtils.addPanoramaCubeWebGL( sceneCube, 100000, textureCube );
 
-				webglRenderer = new THREE.WebGLRenderer( { scene: scene } );
+				webglRenderer = new THREE.WebGLRenderer();
 				webglRenderer.setSize( window.innerWidth, window.innerHeight );
 				webglRenderer.autoClear = false;
 				container.appendChild( webglRenderer.domElement );
diff --git a/examples/materials_gl.html b/examples/materials_gl.html
index 7fbf3ef162bf24ff3a8260a7d727c320b8992013..9f7e05b140b273419206b6185d73b95d1467d9ce 100644
--- a/examples/materials_gl.html
+++ b/examples/materials_gl.html
@@ -84,9 +84,9 @@
 
 				// Spheres geometry
 
-				var geometry_smooth = new Sphere( 70, 32, 16, true );
-				var geometry_flat = new Sphere( 70, 32, 16, false );
-				var geometry_pieces = new Sphere( 70, 32, 16, true ); // Extra geometry to be broken down for MeshFaceMaterial
+				var geometry_smooth = new Sphere( 70, 32, 16 );
+				var geometry_flat = new Sphere( 70, 32, 16 );
+				var geometry_pieces = new Sphere( 70, 32, 16 ); // Extra geometry to be broken down for MeshFaceMaterial
 				
 				for ( var i = 0, l = geometry_pieces.faces.length; i < l; i ++ ) {
 
@@ -143,7 +143,7 @@
 				pointLight = new THREE.PointLight( 0xffffff, 1 );
 				scene.addLight( pointLight );
 
-				renderer = new THREE.WebGLRenderer( { scene: scene } );
+				renderer = new THREE.WebGLRenderer();
 				renderer.setSize( window.innerWidth, window.innerHeight );
 
 				container.appendChild( renderer.domElement );
diff --git a/examples/materials_grass.html b/examples/materials_grass.html
index 5f149307451fe0b88fdd21800c1fdf2c6222faa7..96e1ff518c14f7ec3d93e1e3dc6c5932f4f0cca2 100644
--- a/examples/materials_grass.html
+++ b/examples/materials_grass.html
@@ -50,7 +50,7 @@
 
 				}
 
-				renderer = new THREE.WebGLRenderer( { scene: scene } );
+				renderer = new THREE.WebGLRenderer();
 				renderer.sortObjects = false;
 				renderer.setSize( window.innerWidth, window.innerHeight );
 				document.body.appendChild( renderer.domElement );
diff --git a/examples/materials_multimaterials.html b/examples/materials_multimaterials.html
index 24ee7a69a755ecf1040ab2a13345db8651cd5ef8..7ef280356fbfbadccbc2e073d32a18947e675802 100644
--- a/examples/materials_multimaterials.html
+++ b/examples/materials_multimaterials.html
@@ -102,7 +102,7 @@
 
 				// SPHERES
 
-				sphere = new Sphere( 100, 16, 8, 1 );
+				sphere = new Sphere( 100, 16, 8 );
 				for (var i=0; i<10; i++) {
 					//mesh = new THREE.Mesh( sphere, new THREE.MeshLambertMaterial( ) );
 					mesh = new THREE.Mesh( sphere, [ new THREE.MeshLambertMaterial( { color: 0xffffff } ), new THREE.MeshBasicMaterial( { color: 0x000000, wireframe: true,  wireframe_linewidth: 1.5 } ) ] );
@@ -146,7 +146,7 @@
 
 				if ( render_gl ) {
 					try {
-						webglRenderer = new THREE.WebGLRenderer( { scene: scene } );
+						webglRenderer = new THREE.WebGLRenderer();
 						webglRenderer.setSize( SCREEN_WIDTH, SCREEN_HEIGHT );
 						container.appendChild( webglRenderer.domElement );
 						has_gl = 1;
diff --git a/examples/materials_normalmap.html b/examples/materials_normalmap.html
index bfa8312c4b55433d3e45c3a40e8fe198da5470b1..ff73905d4ddb801fd98dd13e995ea04f2b8b4581 100644
--- a/examples/materials_normalmap.html
+++ b/examples/materials_normalmap.html
@@ -141,7 +141,7 @@
 
 				// light representation
 				
-				var sphere = new Sphere( 100, 16, 8, 1 );
+				var sphere = new Sphere( 100, 16, 8 );
 				lightMesh = new THREE.Mesh( sphere, new THREE.MeshBasicMaterial( { color:0xffaa00 } ) );
 				lightMesh.position = pointLight.position;
 				lightMesh.scale.x = lightMesh.scale.y = lightMesh.scale.z = 0.05;
@@ -190,7 +190,7 @@
 				
 				loader.loadBinary( "obj/ninja/NinjaLo_bin.js", function( geometry ) { createScene( geometry, scale, material1, material2 ) }, "obj/ninja" );
 
-				webglRenderer = new THREE.WebGLRenderer( { scene: scene } );
+				webglRenderer = new THREE.WebGLRenderer();
 				webglRenderer.setSize( window.innerWidth, window.innerHeight );
 				container.appendChild( webglRenderer.domElement );
 
diff --git a/examples/materials_normalmap2.html b/examples/materials_normalmap2.html
index fd2f7e1a595a85cbf001e3cbedcb08b70f778e64..59bf66dbb45ba94e30e4026ef056409a1508bbf8 100644
--- a/examples/materials_normalmap2.html
+++ b/examples/materials_normalmap2.html
@@ -174,7 +174,7 @@
 
 				loader.loadAscii( "obj/leeperrysmith/LeePerrySmith.js", function( geometry ) { createScene( geometry, 100, material ) }, "obj/leeperrysmith" );
 
-				webglRenderer = new THREE.WebGLRenderer( { scene: scene } );
+				webglRenderer = new THREE.WebGLRenderer();
 				webglRenderer.setSize( window.innerWidth, window.innerHeight );
 				container.appendChild( webglRenderer.domElement );
 
diff --git a/examples/materials_shaders.html b/examples/materials_shaders.html
index 5df267d20078fa2b392926925706bddc604ba20d..25b202de0f25f1cf796f14b8ceca8d1d42a7108f 100644
--- a/examples/materials_shaders.html
+++ b/examples/materials_shaders.html
@@ -171,7 +171,7 @@
 
 				if ( render_gl ) {
 					try {
-						webglRenderer = new THREE.WebGLRenderer( { scene: scene } );
+						webglRenderer = new THREE.WebGLRenderer();
 						webglRenderer.setSize( SCREEN_WIDTH, SCREEN_HEIGHT );
 						container.appendChild( webglRenderer.domElement );
 						has_gl = 1;
diff --git a/examples/materials_shaders_fresnel.html b/examples/materials_shaders_fresnel.html
index 05b8b9a16cfef9e1fbffe770ba418ef3cb2a1e7b..f57d8197809911960897f5905facde84d47cf8ed 100644
--- a/examples/materials_shaders_fresnel.html
+++ b/examples/materials_shaders_fresnel.html
@@ -113,7 +113,7 @@
 
 				SceneUtils.addPanoramaCubeWebGL( sceneCube, 100000, textureCube );
 
-				webglRenderer = new THREE.WebGLRenderer( { scene: scene } );
+				webglRenderer = new THREE.WebGLRenderer();
 				webglRenderer.setSize( window.innerWidth, window.innerHeight );
 				webglRenderer.autoClear = false;
 				container.appendChild( webglRenderer.domElement );
diff --git a/examples/obj_convert_test.html b/examples/obj_convert_test.html
index 748b5cb2c324cdbb84c0ac10677e192e0a41d971..ddde0357caa5303598f9fe2de21ada6934a20c9c 100644
--- a/examples/obj_convert_test.html
+++ b/examples/obj_convert_test.html
@@ -167,7 +167,7 @@
 
 				if ( render_gl ) {
 					try {
-						webglRenderer = new THREE.WebGLRenderer( { scene: scene } );
+						webglRenderer = new THREE.WebGLRenderer();
 						webglRenderer.setFaceCulling(0);
 						webglRenderer.setSize( SCREEN_WIDTH, SCREEN_HEIGHT );
 						container.appendChild( webglRenderer.domElement );
diff --git a/examples/shader.html b/examples/shader.html
index 7b73bf3457deb83a726951b8941a862e8a90589a..75af25c99836767abcdc43ab80d60b912801fd11 100644
--- a/examples/shader.html
+++ b/examples/shader.html
@@ -124,7 +124,7 @@
 				mesh = new THREE.Mesh( new Plane( 2, 2 ), material );
 				scene.addObject( mesh );
 
-				renderer = new THREE.WebGLRenderer( { scene: scene } );
+				renderer = new THREE.WebGLRenderer();
 				container.appendChild( renderer.domElement );
 
 				stats = new Stats();
diff --git a/examples/uqbiquity_test.html b/examples/uqbiquity_test.html
index 65fdf995f305ec39b8f87ef94c32db08ac675d3c..d91b901fc66d1faebac378419cb6519563082a58 100644
--- a/examples/uqbiquity_test.html
+++ b/examples/uqbiquity_test.html
@@ -223,7 +223,7 @@
 				svgRenderer.setQuality( 'low' );
 				container.appendChild( svgRenderer.domElement );
 
-				webglRenderer = new THREE.WebGLRenderer( { scene: scene } );
+				webglRenderer = new THREE.WebGLRenderer();
 				webglRenderer.setSize( SCREEN_WIDTH, SCREEN_HEIGHT );
 				// webglRenderer.setFaceCulling( 0 );
 				container.appendChild( webglRenderer.domElement );
diff --git a/src/renderers/WebGLRenderer.js b/src/renderers/WebGLRenderer.js
index 0b76f53a7a4e685b0fc9a06dcd3c78d289a10632..abe23271f45f2aa28b30a4f0d031efcc560d66eb 100644
--- a/src/renderers/WebGLRenderer.js
+++ b/src/renderers/WebGLRenderer.js
@@ -20,7 +20,7 @@ THREE.WebGLRenderer = function ( parameters ) {
 	// See http://code.google.com/p/chromium/issues/detail?id=63491
 
 	var _canvas = document.createElement( 'canvas' ), _gl,
-	_oldProgram, _uberProgram,
+	_oldProgram = null,
 	_modelViewMatrix = new THREE.Matrix4(), _normalMatrix,
 
 	_viewMatrixArray = new Float32Array(16),
@@ -29,29 +29,25 @@ THREE.WebGLRenderer = function ( parameters ) {
 	_normalMatrixArray = new Float32Array(9),
 	_objectMatrixArray = new Float32Array(16),
 
-	// ubershader material constants
-
-	PHONG = 2,
-
-	// heuristics to create shader parameters according to lights in the scene
-	// (not to blow over maxLights budget)
-
-	maxLightCount = allocateLights( parameters.scene, 4 ),
-	fog = parameters.scene ? parameters.scene.fog : null,
-
-	antialias = parameters.antialias != undefined ? parameters.antialias : true,
-
-	clearColor = parameters.clearColor ? new THREE.Color( parameters.clearColor ) : new THREE.Color( 0x000000 ),
-	clearAlpha = parameters.clearAlpha ? parameters.clearAlpha : 0;
+	// parameters defaults
+	
+	antialias = true,
+	clearColor = new THREE.Color( 0x000000 ),
+	clearAlpha = 0;
 
+	if ( parameters ) {
+		
+		if ( parameters.antialias !== undefined ) antialias = parameters.antialias;
+		if ( parameters.clearColor !== undefined ) clearColor.setHex( parameters.clearColor );
+		if ( parameters.clearAlpha !== undefined ) clearAlpha = parameters.clearAlpha;
+		
+	}
+		
 	this.domElement = _canvas;
 	this.autoClear = true;
 
 	initGL( antialias, clearColor, clearAlpha );
 
-	_uberProgram = initUbershader( maxLightCount.directional, maxLightCount.point, fog );
-	_oldProgram = _uberProgram;
-
 	//alert( dumpObject( getGLParams() ) );
 
 	this.setSize = function ( width, height ) {
@@ -330,7 +326,7 @@ THREE.WebGLRenderer = function ( parameters ) {
 
 	};
 
-	function refreshUniforms( material, fog ) {
+	function refreshUniformsCommon( material, fog ) {
 		
 		// premultiply alpha
 		material.uniforms.color.value.setRGB( material.color.r * material.opacity, material.color.g * material.opacity, material.color.b * material.opacity );
@@ -366,6 +362,17 @@ THREE.WebGLRenderer = function ( parameters ) {
 
 	};
 	
+	function refreshUniformsPhong( material ) {
+		
+		//material.uniforms.ambient.value.setHex( material.ambient.hex );
+		//material.uniforms.specular.value.setHex( material.specular.hex );
+		material.uniforms.ambient.value.setRGB( material.ambient.r, material.ambient.g, material.ambient.b );
+		material.uniforms.specular.value.setRGB( material.specular.r, material.specular.g, material.specular.b );
+		material.uniforms.shininess.value = material.shininess;
+		
+	};
+	
+	
 	function refreshLights( material, lights ) {
 		
 		material.uniforms.enableLighting.value = lights.directional.positions.length + lights.point.positions.length;
@@ -379,71 +386,63 @@ THREE.WebGLRenderer = function ( parameters ) {
 	
 	this.renderBuffer = function ( camera, lights, fog, material, geometryChunk ) {
 
-		var mColor, mOpacity, mReflectivity,
-			mWireframe, mLineWidth, mBlending,
-			mAmbient, mSpecular, mShininess,
-			mMap, envMap, mixEnvMap,
-			mRefractionRatio, useRefract,
-			program, u, identifiers, attributes, parameters,
-			vector_lights;
-
-
-		if ( material instanceof THREE.MeshShaderMaterial ||
-			 material instanceof THREE.MeshDepthMaterial ||
-			 material instanceof THREE.MeshNormalMaterial || 
-			 material instanceof THREE.MeshBasicMaterial ||
-			 material instanceof THREE.MeshLambertMaterial ) {
+		var program, u, identifiers, attributes, parameters, vector_lights, maxLightCount;
 
-			if ( !material.program ) {
+		if ( !material.program ) {
 
-				if ( material instanceof THREE.MeshDepthMaterial ) {
+			if ( material instanceof THREE.MeshDepthMaterial ) {
 
-					setMaterialShaders( material, THREE.ShaderLib[ 'depth' ] );
+				setMaterialShaders( material, THREE.ShaderLib[ 'depth' ] );
 
-					material.uniforms.mNear.value = camera.near;
-					material.uniforms.mFar.value = camera.far;
+				material.uniforms.mNear.value = camera.near;
+				material.uniforms.mFar.value = camera.far;
 
-				} else if ( material instanceof THREE.MeshNormalMaterial ) {
+			} else if ( material instanceof THREE.MeshNormalMaterial ) {
 
-					setMaterialShaders( material, THREE.ShaderLib[ 'normal' ] );
+				setMaterialShaders( material, THREE.ShaderLib[ 'normal' ] );
 
-				} else if ( material instanceof THREE.MeshBasicMaterial ) {
+			} else if ( material instanceof THREE.MeshBasicMaterial ) {
 
-					setMaterialShaders( material, THREE.ShaderLib[ 'basic' ] );
+				setMaterialShaders( material, THREE.ShaderLib[ 'basic' ] );
 
-					refreshUniforms( material, fog );
-					
-				} else if ( material instanceof THREE.MeshLambertMaterial ) {
-					
-					setMaterialShaders( material, THREE.ShaderLib[ 'lambert' ] );
-					
-					refreshUniforms( material, fog );
-					
-				}
+				refreshUniformsCommon( material, fog );
+				
+			} else if ( material instanceof THREE.MeshLambertMaterial ) {
+				
+				setMaterialShaders( material, THREE.ShaderLib[ 'lambert' ] );
+				
+				refreshUniformsCommon( material, fog );
+				
+			} else if ( material instanceof THREE.MeshPhongMaterial ) {
+				
+				setMaterialShaders( material, THREE.ShaderLib[ 'phong' ] );
+				
+				refreshUniformsCommon( material, fog );
+				
+			}
 
-				parameters = { fog: fog, map: material.map, env_map: material.env_map, maxDirLights: maxLightCount.directional, maxPointLights: maxLightCount.point };
-				material.program = buildProgram( material.fragment_shader, material.vertex_shader, parameters );
+			// heuristics to create shader parameters according to lights in the scene
+			// (not to blow over maxLights budget)
 
-				identifiers = [ 'viewMatrix', 'modelViewMatrix', 'projectionMatrix', 'normalMatrix', 'objectMatrix', 'cameraPosition' ];
-				for( u in material.uniforms ) {
+			maxLightCount = allocateLights( lights, 4 );
 
-					identifiers.push(u);
+			parameters = { fog: fog, map: material.map, env_map: material.env_map, maxDirLights: maxLightCount.directional, maxPointLights: maxLightCount.point };
+			material.program = buildProgram( material.fragment_shader, material.vertex_shader, parameters );
 
-				}
+			identifiers = [ 'viewMatrix', 'modelViewMatrix', 'projectionMatrix', 'normalMatrix', 'objectMatrix', 'cameraPosition' ];
+			for( u in material.uniforms ) {
 
-				cacheUniformLocations( material.program, identifiers );
-				cacheAttributeLocations( material.program, [ "position", "normal", "uv", "tangent" ] );
+				identifiers.push(u);
 
 			}
 
-			program = material.program;
-
-		} else {
-
-			program = _uberProgram;
+			cacheUniformLocations( material.program, identifiers );
+			cacheAttributeLocations( material.program, [ "position", "normal", "uv", "tangent" ] );
 
 		}
 
+		program = material.program;
+
 		if( program != _oldProgram ) {
 
 			_gl.useProgram( program );
@@ -451,149 +450,32 @@ THREE.WebGLRenderer = function ( parameters ) {
 
 		}
 
-		if ( program == _uberProgram || 
-			 material instanceof THREE.MeshLambertMaterial ) {
-
-			vector_lights = this.setupLights( program, lights );
-			
-			if ( program == _uberProgram ) {
-			
-				_gl.uniform1i( program.uniforms.enableLighting, vector_lights.directional.positions.length + vector_lights.point.positions.length || 
-																vector_lights.ambient[0] || vector_lights.ambient[1] || vector_lights.ambient[2] );
-				_gl.uniform3fv( program.uniforms.ambientLightColor, vector_lights.ambient );
-				
-				if ( vector_lights.directional.positions.length ) {
-
-					_gl.uniform3fv( program.uniforms.directionalLightDirection, vector_lights.directional.positions );
-					_gl.uniform3fv( program.uniforms.directionalLightColor, vector_lights.directional.colors );
-
-				}
-				
-				if ( vector_lights.point.positions.length ) {
-
-					_gl.uniform3fv( program.uniforms.pointLightPosition, vector_lights.point.positions );
-					_gl.uniform3fv( program.uniforms.pointLightColor, vector_lights.point.colors );
-
-				}
-				
-			} else {
-				
-				refreshLights( material, vector_lights );
-				
-			}
-
-		}
-
 		this.loadCamera( program, camera );
 		this.loadMatrices( program );
 
-		if ( material instanceof THREE.MeshBasicMaterial ||
+		if ( material instanceof THREE.MeshPhongMaterial || 
 			 material instanceof THREE.MeshLambertMaterial ) {
-			
-			refreshUniforms( material, fog );
 
-		}
-
-		if ( material instanceof THREE.MeshShaderMaterial ||
-		     material instanceof THREE.MeshDepthMaterial ||
-			 material instanceof THREE.MeshNormalMaterial ||
-			 material instanceof THREE.MeshBasicMaterial ||
-			 material instanceof THREE.MeshLambertMaterial ) {
-
-			mWireframe = material.wireframe;
-			mLineWidth = material.wireframe_linewidth;
-
-			mBlending = material.blending;
-
-			setUniforms( program, material.uniforms );
+			vector_lights = this.setupLights( program, lights );
+			refreshLights( material, vector_lights );
 
 		}
 
-		if ( material instanceof THREE.MeshPhongMaterial ) {
-
-			mColor = material.color;
-			mOpacity = material.opacity;
-
-			mWireframe = material.wireframe;
-			mLineWidth = material.wireframe_linewidth;
-
-			mBlending = material.blending;
-
-			mMap = material.map;
-			envMap = material.env_map;
-
-			mixEnvMap = material.combine == THREE.MixOperation;
-			mReflectivity = material.reflectivity;
-
-			useRefract = material.env_map && material.env_map.mapping instanceof THREE.CubeRefractionMapping;
-			mRefractionRatio = material.refraction_ratio;
-
-			_gl.uniform4f( program.uniforms.mColor,  mColor.r * mOpacity, mColor.g * mOpacity, mColor.b * mOpacity, mOpacity );
-
-			_gl.uniform1i( program.uniforms.mixEnvMap, mixEnvMap );
-			_gl.uniform1f( program.uniforms.mReflectivity, mReflectivity );
-
-			_gl.uniform1i( program.uniforms.useRefract, useRefract );
-			_gl.uniform1f( program.uniforms.mRefractionRatio, mRefractionRatio );
-
-			if ( fog ) {
-
-				_gl.uniform3f( program.uniforms.fogColor, fog.color.r, fog.color.g, fog.color.b );
-
-				if ( fog instanceof THREE.Fog ) {
-
-					_gl.uniform1f( program.uniforms.fogNear, fog.near );
-					_gl.uniform1f( program.uniforms.fogFar, fog.far );
-
-				} else if ( fog instanceof THREE.FogExp2 ) {
-
-					_gl.uniform1f( program.uniforms.fogDensity, fog.density );
-
-				}
-
-			}
+		if ( material instanceof THREE.MeshBasicMaterial ||
+			 material instanceof THREE.MeshLambertMaterial ||
+			 material instanceof THREE.MeshPhongMaterial ) {
+			
+			refreshUniformsCommon( material, fog );
 
 		}
-
+		
 		if ( material instanceof THREE.MeshPhongMaterial ) {
-
-			mAmbient  = material.ambient;
-			mSpecular = material.specular;
-			mShininess = material.shininess;
-
-			_gl.uniform4f( program.uniforms.mAmbient,  mAmbient.r,  mAmbient.g,  mAmbient.b,  mOpacity );
-			_gl.uniform4f( program.uniforms.mSpecular, mSpecular.r, mSpecular.g, mSpecular.b, mOpacity );
-			_gl.uniform1f( program.uniforms.mShininess, mShininess );
-
-			_gl.uniform1i( program.uniforms.material, PHONG );
 			
-		}
-
-		if ( mMap ) {
-
-			setTexture( mMap, 0 );
-
-			_gl.uniform1i( program.uniforms.tMap,  0 );
-			_gl.uniform1i( program.uniforms.enableMap, 1 );
-
-		} else {
-
-			_gl.uniform1i( program.uniforms.enableMap, 0 );
+			refreshUniformsPhong( material );
 
 		}
 
-		if ( envMap ) {
-
-			setCubeTexture( envMap, 1 );
-
-			_gl.uniform1i( program.uniforms.tCube, 1 );
-			_gl.uniform1i( program.uniforms.enableCubeMap, 1 );
-
-		} else {
-
-			_gl.uniform1i( program.uniforms.enableCubeMap, 0 );
-
-		}
+		setUniforms( program, material.uniforms );
 
 		attributes = program.attributes;
 
@@ -644,7 +526,7 @@ THREE.WebGLRenderer = function ( parameters ) {
 
 		// render triangles
 
-		if ( ! mWireframe ) {
+		if ( ! material.wireframe ) {
 
 			_gl.bindBuffer( _gl.ELEMENT_ARRAY_BUFFER, geometryChunk.__webGLFaceBuffer );
 			_gl.drawElements( _gl.TRIANGLES, geometryChunk.__webGLFaceCount, _gl.UNSIGNED_SHORT, 0 );
@@ -653,7 +535,7 @@ THREE.WebGLRenderer = function ( parameters ) {
 
 		} else {
 
-			_gl.lineWidth( mLineWidth );
+			_gl.lineWidth( material.wireframe_linewidth );
 			_gl.bindBuffer( _gl.ELEMENT_ARRAY_BUFFER, geometryChunk.__webGLLineBuffer );
 			_gl.drawElements( _gl.LINES, geometryChunk.__webGLLineCount, _gl.UNSIGNED_SHORT, 0 );
 
@@ -958,7 +840,6 @@ THREE.WebGLRenderer = function ( parameters ) {
 
 	};
 
-
 	function initGL( antialias, clearColor, clearAlpha ) {
 
 		try {
@@ -989,236 +870,7 @@ THREE.WebGLRenderer = function ( parameters ) {
 		_gl.clearColor( clearColor.r, clearColor.g, clearColor.b, clearAlpha );
 
 	};
-		
-	function generateFragmentShader() {
-
-		var chunks = [
-
-			"uniform int material;", // 2 - Phong
-
-			"uniform bool enableMap;",
-			"uniform bool enableCubeMap;",
-			"uniform bool mixEnvMap;",
-
-			"uniform samplerCube tCube;",
-			"uniform float mReflectivity;",
-
-			"uniform sampler2D tMap;",
-			"uniform vec4 mColor;",
-			"uniform float mOpacity;",
-
-			"uniform vec4 mAmbient;",
-			"uniform vec4 mSpecular;",
-			"uniform float mShininess;",
-
-			THREE.Snippets[ "fog_pars_fragment" ],
-			
-			"#if MAX_DIR_LIGHTS > 0",
-				"uniform vec3 directionalLightDirection[ MAX_DIR_LIGHTS ];",
-			"#endif",
-
-			"varying vec3 vNormal;",
-			"varying vec2 vUv;",
-
-			"varying vec3 vLightWeighting;",
-
-			"#if MAX_POINT_LIGHTS > 0",
-				"varying vec3 vPointLightVector[ MAX_POINT_LIGHTS ];",
-			"#endif",
-
-			"varying vec3 vViewPosition;",
-
-			"varying vec3 vReflect;",
-
-			"void main() {",
-
-				"vec4 mapColor = vec4( 1.0 );",
-				"vec4 cubeColor = vec4( 1.0 );",
-
-				// diffuse map
-
-				"if ( enableMap ) {",
-
-					"mapColor = texture2D( tMap, vUv );",
-
-				"}",
-
-				// cube map
-
-				"if ( enableCubeMap ) {",
-
-					"cubeColor = textureCube( tCube, vec3( -vReflect.x, vReflect.yz ) );",
-					// "cubeColor.r = textureCube( tCube, vec3( -vReflect.x, vReflect.yz ) ).r;",
-					// "cubeColor.g = textureCube( tCube, vec3( -vReflect.x + 0.005, vReflect.yz ) ).g;",
-					// "cubeColor.b = textureCube( tCube, vec3( -vReflect.x + 0.01, vReflect.yz ) ).b;",
-
-				"}",
-
-				// Blinn-Phong
-				// based on o3d example
-
-				"if ( material == 2 ) { ",
-
-					"vec3 normal = normalize( vNormal );",
-					"vec3 viewPosition = normalize( vViewPosition );",
-
-					// point lights
-
-					"#if MAX_POINT_LIGHTS > 0",
-						
-						"vec4 pointDiffuse  = vec4( 0.0 );",
-						"vec4 pointSpecular = vec4( 0.0 );",
-
-						"for( int i = 0; i < MAX_POINT_LIGHTS; i++ ) {",
-
-							"vec3 pointVector = normalize( vPointLightVector[ i ] );",
-							"vec3 pointHalfVector = normalize( vPointLightVector[ i ] + vViewPosition );",
-
-							"float pointDotNormalHalf = dot( normal, pointHalfVector );",
-							"float pointDiffuseWeight = max( dot( normal, pointVector ), 0.0 );",
-
-							// Ternary conditional is from the original o3d shader. Here it produces abrupt dark cutoff artefacts.
-							// Using just pow works ok in Chrome, but makes different artefact in Firefox 4.
-							// Zeroing on negative pointDotNormalHalf seems to work in both.
-
-							//"float specularCompPoint = dot( normal, pointVector ) < 0.0 || pointDotNormalHalf < 0.0 ? 0.0 : pow( pointDotNormalHalf, mShininess );",
-							//"float specularCompPoint = pow( pointDotNormalHalf, mShininess );",
-							//"float pointSpecularWeight = pointDotNormalHalf < 0.0 ? 0.0 : pow( pointDotNormalHalf, mShininess );",
-
-							// Ternary conditional inside for loop breaks Chrome shader linking.
-							// Must do it with if.
-
-							"float pointSpecularWeight = 0.0;",
-							"if ( pointDotNormalHalf >= 0.0 )",
-								"pointSpecularWeight = pow( pointDotNormalHalf, mShininess );",
-
-							"pointDiffuse  += mColor * pointDiffuseWeight;",
-							"pointSpecular += mSpecular * pointSpecularWeight;",
-
-							"}",
-
-					"#endif",
-					
-					"#if MAX_DIR_LIGHTS > 0",
-					
-						"vec4 dirDiffuse  = vec4( 0.0 );",
-						"vec4 dirSpecular = vec4( 0.0 );" ,
-
-						"for( int i = 0; i < MAX_DIR_LIGHTS; i++ ) {",
-
-							"vec4 lDirection = viewMatrix * vec4( directionalLightDirection[ i ], 0.0 );",
-
-							"vec3 dirVector = normalize( lDirection.xyz );",
-							"vec3 dirHalfVector = normalize( lDirection.xyz + vViewPosition );",
-
-							"float dirDotNormalHalf = dot( normal, dirHalfVector );",
-
-							"float dirDiffuseWeight = max( dot( normal, dirVector ), 0.0 );",
-
-							"float dirSpecularWeight = 0.0;",
-							"if ( dirDotNormalHalf >= 0.0 )",
-								"dirSpecularWeight = pow( dirDotNormalHalf, mShininess );",
-
-								"dirDiffuse  += mColor * dirDiffuseWeight;",
-								"dirSpecular += mSpecular * dirSpecularWeight;",
-
-						"}",
-					
-					"#endif",
-
-					// all lights contribution summation
-
-					"vec4 totalLight = mAmbient;",
-					
-					"#if MAX_DIR_LIGHTS > 0",
-						"totalLight += dirDiffuse + dirSpecular;",
-					"#endif",
-					
-					"#if MAX_POINT_LIGHTS > 0",
-						"totalLight += pointDiffuse + pointSpecular;",
-					"#endif",
-
-					// looks nicer with weighting
-
-					"if ( mixEnvMap ) {",
-
-						"gl_FragColor = vec4( mix( mapColor.rgb * totalLight.xyz * vLightWeighting, cubeColor.rgb, mReflectivity ), mapColor.a );",
-
-					"} else {",
-
-						"gl_FragColor = vec4( mapColor.rgb * cubeColor.rgb * totalLight.xyz * vLightWeighting, mapColor.a );",
-
-					"}",
-
-				"}",
-
-				THREE.Snippets[ "fog_fragment" ],
-
-			"}" ];
-
-		return chunks.join("\n");
-
-	};
-
-	function generateVertexShader( ) {
-
-		var chunks = [
-
-			"#define PHONG",
-		
-			"uniform bool useRefract;",
-
-			THREE.Snippets[ "lights_pars_vertex" ],
-		
-			"varying vec3 vNormal;",
-			"varying vec2 vUv;",
-
-			"varying vec3 vLightWeighting;",
-
-			"varying vec3 vViewPosition;",
-
-			"varying vec3 vReflect;",
-			"uniform float mRefractionRatio;",
-
-			"void main(void) {",
-
-				// world space
-
-				"vec4 mPosition = objectMatrix * vec4( position, 1.0 );",
-				"vViewPosition = cameraPosition - mPosition.xyz;",
-
-				// this doesn't work on Mac
-				//"vec3 nWorld = mat3(objectMatrix) * normal;",
-				"vec3 nWorld = mat3( objectMatrix[0].xyz, objectMatrix[1].xyz, objectMatrix[2].xyz ) * normal;",
-
-				// eye space
-
-				"vec4 mvPosition = modelViewMatrix * vec4( position, 1.0 );",
-				"vec3 transformedNormal = normalize( normalMatrix * normal );",
-
-				THREE.Snippets[ "lights_vertex" ],
-
-				"vNormal = transformedNormal;",
-				"vUv = uv;",
-
-				"if ( useRefract ) {",
-
-					"vReflect = refract( normalize(mPosition.xyz - cameraPosition), normalize(nWorld.xyz), mRefractionRatio );",
-
-				"} else {",
-
-					"vReflect = reflect( normalize(mPosition.xyz - cameraPosition), normalize(nWorld.xyz) );",
-
-				"}",
-
-				"gl_Position = projectionMatrix * mvPosition;",
-
-			"}" ];
-
-		return chunks.join("\n");
-
-	};
-
+	
 	function buildProgram( fragment_shader, vertex_shader, parameters ) {
 
 		var program = _gl.createProgram(),
@@ -1272,6 +924,9 @@ THREE.WebGLRenderer = function ( parameters ) {
 
 			alert( "Could not initialise shaders\n"+
 					"VALIDATE_STATUS: " + _gl.getProgramParameter( program, _gl.VALIDATE_STATUS ) + ", gl error [" + _gl.getError() + "]" );
+			
+			//console.log( prefix_fragment + fragment_shader );
+			//console.log( prefix_vertex + vertex_shader );
 
 		}
 
@@ -1427,72 +1082,6 @@ THREE.WebGLRenderer = function ( parameters ) {
 
 	};
 
-	function initUbershader( maxDirLights, maxPointLights, fog ) {
-		
-		var vertex_shader = generateVertexShader(),
-			fragment_shader = generateFragmentShader(),
-			program;
-
-		//console.log ( vertex_shader );
-		//console.log ( fragment_shader );
-
-		program = buildProgram( fragment_shader, vertex_shader, { fog: fog, maxDirLights: maxDirLights, maxPointLights: maxPointLights } );
-
-		_gl.useProgram( program );
-
-		// matrices
-		// lights
-		// material properties (Basic / Lambert / Blinn-Phong shader)
-
-		cacheUniformLocations( program, [ 'viewMatrix', 'modelViewMatrix', 'projectionMatrix', 'normalMatrix', 'objectMatrix', 'cameraPosition',
-										   'enableLighting', 'ambientLightColor',
-										   'material', 'mColor', 'mAmbient', 'mSpecular', 'mShininess', 'mOpacity',
-										   'enableMap', 'tMap',
-										   'enableCubeMap', 'tCube', 'mixEnvMap', 'mReflectivity',
-										   'mRefractionRatio', 'useRefract'
-		] );
-
-		if ( fog ) {
-
-			cacheUniformLocations( program, [ 'fogColor', 'fogNear', 'fogFar', 'fogDensity' ] );
-
-		}
-
-		if ( maxDirLights ) {
-
-			cacheUniformLocations( program, [ 'directionalLightColor', 'directionalLightDirection' ] );
-
-		}
-
-		if ( maxPointLights ) {
-
-			cacheUniformLocations( program, [ 'pointLightColor', 'pointLightPosition' ] );
-
-		}
-
-		// texture (diffuse map)
-
-		_gl.uniform1i( program.uniforms.enableMap, 0 );
-		_gl.uniform1i( program.uniforms.tMap, 0 );
-
-		// cube texture
-
-		_gl.uniform1i( program.uniforms.enableCubeMap, 0 );
-		_gl.uniform1i( program.uniforms.tCube, 1 ); // it's important to use non-zero texture unit, otherwise it doesn't work
-		_gl.uniform1i( program.uniforms.mixEnvMap, 0 );
-
-		// refraction
-
-		_gl.uniform1i( program.uniforms.useRefract, 0 );
-
-		// attribute arrays
-
-		cacheAttributeLocations( program, [ "position", "normal", "uv" ] );
-
-		return program;
-
-	};
-
 	function getShader( type, string ) {
 
 		var shader;
@@ -1589,16 +1178,16 @@ THREE.WebGLRenderer = function ( parameters ) {
 
 	};
 
-	function allocateLights( scene, maxLights ) {
+	function allocateLights( lights, maxLights ) {
 
 		if ( scene ) {
 
 			var l, ll, light, dirLights, pointLights, maxDirLights, maxPointLights;
 			dirLights = pointLights = maxDirLights = maxPointLights = 0;
 
-			for ( l = 0, ll = scene.lights.length; l < ll; l++ ) {
+			for ( l = 0, ll = lights.length; l < ll; l++ ) {
 
-				light = scene.lights[ l ];
+				light = lights[ l ];
 
 				if ( light instanceof THREE.DirectionalLight ) dirLights++;
 				if ( light instanceof THREE.PointLight ) pointLights++;
@@ -1870,6 +1459,91 @@ THREE.Snippets = {
 		"#endif",
 		
 	"}"
+	
+	].join("\n"),
+	
+	lights_pars_fragment: [
+	
+	"#if MAX_DIR_LIGHTS > 0",
+		"uniform vec3 directionalLightDirection[ MAX_DIR_LIGHTS ];",
+	"#endif",
+	
+	"#if MAX_POINT_LIGHTS > 0",
+		"varying vec3 vPointLightVector[ MAX_POINT_LIGHTS ];",
+	"#endif",
+	
+	"varying vec3 vViewPosition;",
+	"varying vec3 vNormal;"
+	
+	].join("\n"),
+	
+	lights_fragment: [
+	
+	"vec3 normal = normalize( vNormal );",
+	"vec3 viewPosition = normalize( vViewPosition );",
+	
+	"vec4 mSpecular = vec4( specular, opacity );",
+
+	"#if MAX_POINT_LIGHTS > 0",
+		
+		"vec4 pointDiffuse  = vec4( 0.0 );",
+		"vec4 pointSpecular = vec4( 0.0 );",
+
+		"for( int i = 0; i < MAX_POINT_LIGHTS; i++ ) {",
+
+			"vec3 pointVector = normalize( vPointLightVector[ i ] );",
+			"vec3 pointHalfVector = normalize( vPointLightVector[ i ] + vViewPosition );",
+
+			"float pointDotNormalHalf = dot( normal, pointHalfVector );",
+			"float pointDiffuseWeight = max( dot( normal, pointVector ), 0.0 );",
+
+			"float pointSpecularWeight = 0.0;",
+			"if ( pointDotNormalHalf >= 0.0 )",
+				"pointSpecularWeight = pow( pointDotNormalHalf, shininess );",
+
+			"pointDiffuse  += mColor * pointDiffuseWeight;",
+			"pointSpecular += mSpecular * pointSpecularWeight;",
+
+			"}",
+
+	"#endif",
+	
+	"#if MAX_DIR_LIGHTS > 0",
+	
+		"vec4 dirDiffuse  = vec4( 0.0 );",
+		"vec4 dirSpecular = vec4( 0.0 );" ,
+
+		"for( int i = 0; i < MAX_DIR_LIGHTS; i++ ) {",
+
+			"vec4 lDirection = viewMatrix * vec4( directionalLightDirection[ i ], 0.0 );",
+
+			"vec3 dirVector = normalize( lDirection.xyz );",
+			"vec3 dirHalfVector = normalize( lDirection.xyz + vViewPosition );",
+
+			"float dirDotNormalHalf = dot( normal, dirHalfVector );",
+
+			"float dirDiffuseWeight = max( dot( normal, dirVector ), 0.0 );",
+
+			"float dirSpecularWeight = 0.0;",
+			"if ( dirDotNormalHalf >= 0.0 )",
+				"dirSpecularWeight = pow( dirDotNormalHalf, shininess );",
+
+			"dirDiffuse  += mColor * dirDiffuseWeight;",
+			"dirSpecular += mSpecular * dirSpecularWeight;",
+
+		"}",
+	
+	"#endif",
+
+	"vec4 totalLight = vec4( ambient, opacity );",
+
+	"#if MAX_DIR_LIGHTS > 0",
+		"totalLight += dirDiffuse + dirSpecular;",
+	"#endif",
+	
+	"#if MAX_POINT_LIGHTS > 0",
+		"totalLight += pointDiffuse + pointSpecular;",
+	"#endif"
 
 	].join("\n")
 
@@ -1947,11 +1621,13 @@ THREE.ShaderLib = {
 		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 },
@@ -2073,6 +1749,107 @@ THREE.ShaderLib = {
 				THREE.Snippets[ "envmap_vertex" ],
 				
 				"vec3 transformedNormal = normalize( normalMatrix * normal );",
+				
+				THREE.Snippets[ "lights_vertex" ],
+				
+				"gl_Position = projectionMatrix * mvPosition;",
+
+			"}"
+
+		].join("\n")
+		
+	},
+	
+	'phong': {
+		
+		uniforms: { "color"   : { type: "c", value: new THREE.Color( 0xeeeeee ) },
+					"opacity" : { type: "f", value: 1 },
+					"map"     : { type: "t", value: 0, texture: null },
+					
+					"ambient" : { type: "c", value: new THREE.Color( 0x050505 ) },
+					"specular": { type: "c", value: new THREE.Color( 0x111111 ) },
+					"shininess": { type: "f", value: 30 },
+					
+					"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 ) },
+					
+					"enableLighting" 			: { type: "i", value: 1 },
+					"ambientLightColor" 		: { type: "fv", value: [] },
+					"directionalLightDirection" : { type: "fv", value: [] },
+					"directionalLightColor" 	: { type: "fv", value: [] },
+					"pointLightPosition"		: { type: "fv", value: [] },
+					"pointLightColor"			: { type: "fv", value: [] }
+				},
+		
+		fragment_shader: [
+			
+			"uniform vec3 color;",
+			"uniform float opacity;",
+			
+			"uniform vec3 ambient;",
+			"uniform vec3 specular;",
+			"uniform float shininess;",
+				
+			"varying vec3 vLightWeighting;",
+				
+			THREE.Snippets[ "map_pars_fragment" ],
+			THREE.Snippets[ "envmap_pars_fragment" ],
+			THREE.Snippets[ "fog_pars_fragment" ],
+			THREE.Snippets[ "lights_pars_fragment" ],
+				
+			"void main() {",
+					
+				"vec4 mColor = vec4( color, opacity );",
+				"vec4 mapColor = vec4( 1.0 );",
+				"vec4 cubeColor = vec4( 1.0 );",
+
+				THREE.Snippets[ "map_fragment" ],
+				THREE.Snippets[ "lights_fragment" ],
+
+				"gl_FragColor =  mapColor * totalLight * vec4( vLightWeighting, 1.0 );",
+				
+				THREE.Snippets[ "envmap_fragment" ],
+				THREE.Snippets[ "fog_fragment" ],
+
+			"}"
+
+		].join("\n"),
+
+		vertex_shader: [
+		
+			"#define PHONG",
+			
+			"varying vec3 vLightWeighting;",
+			"varying vec3 vViewPosition;",
+			"varying vec3 vNormal;",
+			
+			THREE.Snippets[ "map_pars_vertex" ],
+			THREE.Snippets[ "envmap_pars_vertex" ],
+			THREE.Snippets[ "lights_pars_vertex" ],
+			
+			"void main() {",
+		
+				"vec4 mvPosition = modelViewMatrix * vec4( position, 1.0 );",
+				
+				THREE.Snippets[ "map_vertex" ],
+				THREE.Snippets[ "envmap_vertex" ],
+				
+				"#ifndef USE_ENVMAP",
+					"vec4 mPosition = objectMatrix * vec4( position, 1.0 );",
+				"#endif",
+				
+				"vViewPosition = cameraPosition - mPosition.xyz;",
+				
+				"vec3 transformedNormal = normalize( normalMatrix * normal );",
+				"vNormal = transformedNormal;",
 
 				THREE.Snippets[ "lights_vertex" ],