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Ray: Added support for object.flipSided and object.doubleSided properties.

Mr.doob 14 年之前
父節點
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5742cceefd
共有 6 個文件被更改,包括 62 次插入62 次删除
  1. 2 2
      build/Three.js
  2. 2 2
      build/custom/ThreeCanvas.js
  3. 24 24
      build/custom/ThreeDOM.js
  4. 31 31
      build/custom/ThreeSVG.js
  5. 2 2
      build/custom/ThreeWebGL.js
  6. 1 1
      src/core/Ray.js

+ 2 - 2
build/Three.js

@@ -13,8 +13,8 @@ this.length();b>0?this.multiplyScalar(1/b):this.set(0,0,0);return this},setPosit
 THREE.Vector4.prototype={set:function(b,d,c,f){this.x=b;this.y=d;this.z=c;this.w=f;return this},copy:function(b){this.set(b.x,b.y,b.z,b.w||1);return this},add:function(b,d){this.set(b.x+d.x,b.y+d.y,b.z+d.z,b.w+d.w);return this},addSelf:function(b){this.set(this.x+b.x,this.y+b.y,this.z+b.z,this.w+b.w);return this},sub:function(b,d){this.set(b.x-d.x,b.y-d.y,b.z-d.z,b.w-d.w);return this},subSelf:function(b){this.set(this.x-b.x,this.y-b.y,this.z-b.z,this.w-b.w);return this},multiplyScalar:function(b){this.set(this.x*
 b,this.y*b,this.z*b,this.w*b);return this},divideScalar:function(b){this.set(this.x/b,this.y/b,this.z/b,this.w/b);return this},lerpSelf:function(b,d){this.set(this.x+(b.x-this.x)*d,this.y+(b.y-this.y)*d,this.z+(b.z-this.z)*d,this.w+(b.w-this.w)*d)},clone:function(){return new THREE.Vector4(this.x,this.y,this.z,this.w)}};THREE.Ray=function(b,d){this.origin=b||new THREE.Vector3;this.direction=d||new THREE.Vector3};
 THREE.Ray.prototype={intersectScene:function(b){var d,c,f=b.objects,g=[];b=0;for(d=f.length;b<d;b++){c=f[b];c instanceof THREE.Mesh&&(g=g.concat(this.intersectObject(c)))}g.sort(function(h,j){return h.distance-j.distance});return g},intersectObject:function(b){function d(G,L,V,z){z=z.clone().subSelf(L);V=V.clone().subSelf(L);var N=G.clone().subSelf(L);G=z.dot(z);L=z.dot(V);z=z.dot(N);var P=V.dot(V);V=V.dot(N);N=1/(G*P-L*L);P=(P*z-L*V)*N;G=(G*V-L*z)*N;return P>0&&G>0&&P+G<1}var c,f,g,h,j,k,n,p,o,u,
-y,v=b.geometry,A=v.vertices,E=[];c=0;for(f=v.faces.length;c<f;c++){g=v.faces[c];u=this.origin.clone();y=this.direction.clone();n=b.matrixWorld;h=n.multiplyVector3(A[g.a].position.clone());j=n.multiplyVector3(A[g.b].position.clone());k=n.multiplyVector3(A[g.c].position.clone());n=g instanceof THREE.Face4?n.multiplyVector3(A[g.d].position.clone()):null;p=b.matrixRotationWorld.multiplyVector3(g.normal.clone());o=y.dot(p);if(o<0){p=p.dot((new THREE.Vector3).sub(h,u))/o;u=u.addSelf(y.multiplyScalar(p));
-if(g instanceof THREE.Face3){if(d(u,h,j,k)){g={distance:this.origin.distanceTo(u),point:u,face:g,object:b};E.push(g)}}else if(g instanceof THREE.Face4&&(d(u,h,j,n)||d(u,j,k,n))){g={distance:this.origin.distanceTo(u),point:u,face:g,object:b};E.push(g)}}}return E}};
+y,v=b.geometry,A=v.vertices,E=[];c=0;for(f=v.faces.length;c<f;c++){g=v.faces[c];u=this.origin.clone();y=this.direction.clone();n=b.matrixWorld;h=n.multiplyVector3(A[g.a].position.clone());j=n.multiplyVector3(A[g.b].position.clone());k=n.multiplyVector3(A[g.c].position.clone());n=g instanceof THREE.Face4?n.multiplyVector3(A[g.d].position.clone()):null;p=b.matrixRotationWorld.multiplyVector3(g.normal.clone());o=y.dot(p);if(b.doubleSided||(b.flipSided?o>0:o<0)){p=p.dot((new THREE.Vector3).sub(h,u))/
+o;u=u.addSelf(y.multiplyScalar(p));if(g instanceof THREE.Face3){if(d(u,h,j,k)){g={distance:this.origin.distanceTo(u),point:u,face:g,object:b};E.push(g)}}else if(g instanceof THREE.Face4&&(d(u,h,j,n)||d(u,j,k,n))){g={distance:this.origin.distanceTo(u),point:u,face:g,object:b};E.push(g)}}}return E}};
 THREE.Rectangle=function(){function b(){h=f-d;j=g-c}var d,c,f,g,h,j,k=!0;this.getX=function(){return d};this.getY=function(){return c};this.getWidth=function(){return h};this.getHeight=function(){return j};this.getLeft=function(){return d};this.getTop=function(){return c};this.getRight=function(){return f};this.getBottom=function(){return g};this.set=function(n,p,o,u){k=!1;d=n;c=p;f=o;g=u;b()};this.addPoint=function(n,p){if(k){k=!1;d=n;c=p;f=n;g=p}else{d=d<n?d:n;c=c<p?c:p;f=f>n?f:n;g=g>p?g:p}b()};
 this.add3Points=function(n,p,o,u,y,v){if(k){k=!1;d=n<o?n<y?n:y:o<y?o:y;c=p<u?p<v?p:v:u<v?u:v;f=n>o?n>y?n:y:o>y?o:y;g=p>u?p>v?p:v:u>v?u:v}else{d=n<o?n<y?n<d?n:d:y<d?y:d:o<y?o<d?o:d:y<d?y:d;c=p<u?p<v?p<c?p:c:v<c?v:c:u<v?u<c?u:c:v<c?v:c;f=n>o?n>y?n>f?n:f:y>f?y:f:o>y?o>f?o:f:y>f?y:f;g=p>u?p>v?p>g?p:g:v>g?v:g:u>v?u>g?u:g:v>g?v:g}b()};this.addRectangle=function(n){if(k){k=!1;d=n.getLeft();c=n.getTop();f=n.getRight();g=n.getBottom()}else{d=d<n.getLeft()?d:n.getLeft();c=c<n.getTop()?c:n.getTop();f=f>n.getRight()?
 f:n.getRight();g=g>n.getBottom()?g:n.getBottom()}b()};this.inflate=function(n){d-=n;c-=n;f+=n;g+=n;b()};this.minSelf=function(n){d=d>n.getLeft()?d:n.getLeft();c=c>n.getTop()?c:n.getTop();f=f<n.getRight()?f:n.getRight();g=g<n.getBottom()?g:n.getBottom();b()};this.instersects=function(n){return Math.min(f,n.getRight())-Math.max(d,n.getLeft())>=0&&Math.min(g,n.getBottom())-Math.max(c,n.getTop())>=0};this.empty=function(){k=!0;g=f=c=d=0;b()};this.isEmpty=function(){return k}};

+ 2 - 2
build/custom/ThreeCanvas.js

@@ -13,8 +13,8 @@ this.length();a>0?this.multiplyScalar(1/a):this.set(0,0,0);return this},setPosit
 THREE.Vector4.prototype={set:function(a,b,c,e){this.x=a;this.y=b;this.z=c;this.w=e;return this},copy:function(a){this.set(a.x,a.y,a.z,a.w||1);return this},add:function(a,b){this.set(a.x+b.x,a.y+b.y,a.z+b.z,a.w+b.w);return this},addSelf:function(a){this.set(this.x+a.x,this.y+a.y,this.z+a.z,this.w+a.w);return this},sub:function(a,b){this.set(a.x-b.x,a.y-b.y,a.z-b.z,a.w-b.w);return this},subSelf:function(a){this.set(this.x-a.x,this.y-a.y,this.z-a.z,this.w-a.w);return this},multiplyScalar:function(a){this.set(this.x*
 a,this.y*a,this.z*a,this.w*a);return this},divideScalar:function(a){this.set(this.x/a,this.y/a,this.z/a,this.w/a);return this},lerpSelf:function(a,b){this.set(this.x+(a.x-this.x)*b,this.y+(a.y-this.y)*b,this.z+(a.z-this.z)*b,this.w+(a.w-this.w)*b)},clone:function(){return new THREE.Vector4(this.x,this.y,this.z,this.w)}};THREE.Ray=function(a,b){this.origin=a||new THREE.Vector3;this.direction=b||new THREE.Vector3};
 THREE.Ray.prototype={intersectScene:function(a){var b,c,e=a.objects,d=[];a=0;for(b=e.length;a<b;a++){c=e[a];c instanceof THREE.Mesh&&(d=d.concat(this.intersectObject(c)))}d.sort(function(f,g){return f.distance-g.distance});return d},intersectObject:function(a){function b(D,A,U,V){V=V.clone().subSelf(A);U=U.clone().subSelf(A);var B=D.clone().subSelf(A);D=V.dot(V);A=V.dot(U);V=V.dot(B);var u=U.dot(U);U=U.dot(B);B=1/(D*u-A*A);u=(u*V-A*U)*B;D=(D*U-A*V)*B;return u>0&&D>0&&u+D<1}var c,e,d,f,g,i,h,j,k,n,
-q,o=a.geometry,w=o.vertices,z=[];c=0;for(e=o.faces.length;c<e;c++){d=o.faces[c];n=this.origin.clone();q=this.direction.clone();h=a.matrixWorld;f=h.multiplyVector3(w[d.a].position.clone());g=h.multiplyVector3(w[d.b].position.clone());i=h.multiplyVector3(w[d.c].position.clone());h=d instanceof THREE.Face4?h.multiplyVector3(w[d.d].position.clone()):null;j=a.matrixRotationWorld.multiplyVector3(d.normal.clone());k=q.dot(j);if(k<0){j=j.dot((new THREE.Vector3).sub(f,n))/k;n=n.addSelf(q.multiplyScalar(j));
-if(d instanceof THREE.Face3){if(b(n,f,g,i)){d={distance:this.origin.distanceTo(n),point:n,face:d,object:a};z.push(d)}}else if(d instanceof THREE.Face4&&(b(n,f,g,h)||b(n,g,i,h))){d={distance:this.origin.distanceTo(n),point:n,face:d,object:a};z.push(d)}}}return z}};
+q,o=a.geometry,w=o.vertices,z=[];c=0;for(e=o.faces.length;c<e;c++){d=o.faces[c];n=this.origin.clone();q=this.direction.clone();h=a.matrixWorld;f=h.multiplyVector3(w[d.a].position.clone());g=h.multiplyVector3(w[d.b].position.clone());i=h.multiplyVector3(w[d.c].position.clone());h=d instanceof THREE.Face4?h.multiplyVector3(w[d.d].position.clone()):null;j=a.matrixRotationWorld.multiplyVector3(d.normal.clone());k=q.dot(j);if(a.doubleSided||(a.flipSided?k>0:k<0)){j=j.dot((new THREE.Vector3).sub(f,n))/
+k;n=n.addSelf(q.multiplyScalar(j));if(d instanceof THREE.Face3){if(b(n,f,g,i)){d={distance:this.origin.distanceTo(n),point:n,face:d,object:a};z.push(d)}}else if(d instanceof THREE.Face4&&(b(n,f,g,h)||b(n,g,i,h))){d={distance:this.origin.distanceTo(n),point:n,face:d,object:a};z.push(d)}}}return z}};
 THREE.Rectangle=function(){function a(){f=e-b;g=d-c}var b,c,e,d,f,g,i=!0;this.getX=function(){return b};this.getY=function(){return c};this.getWidth=function(){return f};this.getHeight=function(){return g};this.getLeft=function(){return b};this.getTop=function(){return c};this.getRight=function(){return e};this.getBottom=function(){return d};this.set=function(h,j,k,n){i=!1;b=h;c=j;e=k;d=n;a()};this.addPoint=function(h,j){if(i){i=!1;b=h;c=j;e=h;d=j}else{b=b<h?b:h;c=c<j?c:j;e=e>h?e:h;d=d>j?d:j}a()};
 this.add3Points=function(h,j,k,n,q,o){if(i){i=!1;b=h<k?h<q?h:q:k<q?k:q;c=j<n?j<o?j:o:n<o?n:o;e=h>k?h>q?h:q:k>q?k:q;d=j>n?j>o?j:o:n>o?n:o}else{b=h<k?h<q?h<b?h:b:q<b?q:b:k<q?k<b?k:b:q<b?q:b;c=j<n?j<o?j<c?j:c:o<c?o:c:n<o?n<c?n:c:o<c?o:c;e=h>k?h>q?h>e?h:e:q>e?q:e:k>q?k>e?k:e:q>e?q:e;d=j>n?j>o?j>d?j:d:o>d?o:d:n>o?n>d?n:d:o>d?o:d}a()};this.addRectangle=function(h){if(i){i=!1;b=h.getLeft();c=h.getTop();e=h.getRight();d=h.getBottom()}else{b=b<h.getLeft()?b:h.getLeft();c=c<h.getTop()?c:h.getTop();e=e>h.getRight()?
 e:h.getRight();d=d>h.getBottom()?d:h.getBottom()}a()};this.inflate=function(h){b-=h;c-=h;e+=h;d+=h;a()};this.minSelf=function(h){b=b>h.getLeft()?b:h.getLeft();c=c>h.getTop()?c:h.getTop();e=e<h.getRight()?e:h.getRight();d=d<h.getBottom()?d:h.getBottom();a()};this.instersects=function(h){return Math.min(e,h.getRight())-Math.max(b,h.getLeft())>=0&&Math.min(d,h.getBottom())-Math.max(c,h.getTop())>=0};this.empty=function(){i=!0;d=e=c=b=0;a()};this.isEmpty=function(){return i}};

+ 24 - 24
build/custom/ThreeDOM.js

@@ -12,21 +12,21 @@ this.length();a>0?this.multiplyScalar(1/a):this.set(0,0,0);return this},setPosit
 1.0E-4&&Math.abs(this.z)<1.0E-4},clone:function(){return new THREE.Vector3(this.x,this.y,this.z)}};THREE.Vector4=function(a,b,c,e){this.set(a||0,b||0,c||0,e||1)};
 THREE.Vector4.prototype={set:function(a,b,c,e){this.x=a;this.y=b;this.z=c;this.w=e;return this},copy:function(a){this.set(a.x,a.y,a.z,a.w||1);return this},add:function(a,b){this.set(a.x+b.x,a.y+b.y,a.z+b.z,a.w+b.w);return this},addSelf:function(a){this.set(this.x+a.x,this.y+a.y,this.z+a.z,this.w+a.w);return this},sub:function(a,b){this.set(a.x-b.x,a.y-b.y,a.z-b.z,a.w-b.w);return this},subSelf:function(a){this.set(this.x-a.x,this.y-a.y,this.z-a.z,this.w-a.w);return this},multiplyScalar:function(a){this.set(this.x*
 a,this.y*a,this.z*a,this.w*a);return this},divideScalar:function(a){this.set(this.x/a,this.y/a,this.z/a,this.w/a);return this},lerpSelf:function(a,b){this.set(this.x+(a.x-this.x)*b,this.y+(a.y-this.y)*b,this.z+(a.z-this.z)*b,this.w+(a.w-this.w)*b)},clone:function(){return new THREE.Vector4(this.x,this.y,this.z,this.w)}};THREE.Ray=function(a,b){this.origin=a||new THREE.Vector3;this.direction=b||new THREE.Vector3};
-THREE.Ray.prototype={intersectScene:function(a){var b,c,e=a.objects,d=[];a=0;for(b=e.length;a<b;a++){c=e[a];c instanceof THREE.Mesh&&(d=d.concat(this.intersectObject(c)))}d.sort(function(g,f){return g.distance-f.distance});return d},intersectObject:function(a){function b(t,r,C,G){G=G.clone().subSelf(r);C=C.clone().subSelf(r);var K=t.clone().subSelf(r);t=G.dot(G);r=G.dot(C);G=G.dot(K);var x=C.dot(C);C=C.dot(K);K=1/(t*x-r*r);x=(x*G-r*C)*K;t=(t*C-r*G)*K;return x>0&&t>0&&x+t<1}var c,e,d,g,f,i,h,j,m,l,
-n,k=a.geometry,p=k.vertices,q=[];c=0;for(e=k.faces.length;c<e;c++){d=k.faces[c];l=this.origin.clone();n=this.direction.clone();h=a.matrixWorld;g=h.multiplyVector3(p[d.a].position.clone());f=h.multiplyVector3(p[d.b].position.clone());i=h.multiplyVector3(p[d.c].position.clone());h=d instanceof THREE.Face4?h.multiplyVector3(p[d.d].position.clone()):null;j=a.matrixRotationWorld.multiplyVector3(d.normal.clone());m=n.dot(j);if(m<0){j=j.dot((new THREE.Vector3).sub(g,l))/m;l=l.addSelf(n.multiplyScalar(j));
-if(d instanceof THREE.Face3){if(b(l,g,f,i)){d={distance:this.origin.distanceTo(l),point:l,face:d,object:a};q.push(d)}}else if(d instanceof THREE.Face4&&(b(l,g,f,h)||b(l,f,i,h))){d={distance:this.origin.distanceTo(l),point:l,face:d,object:a};q.push(d)}}}return q}};
-THREE.Rectangle=function(){function a(){g=e-b;f=d-c}var b,c,e,d,g,f,i=!0;this.getX=function(){return b};this.getY=function(){return c};this.getWidth=function(){return g};this.getHeight=function(){return f};this.getLeft=function(){return b};this.getTop=function(){return c};this.getRight=function(){return e};this.getBottom=function(){return d};this.set=function(h,j,m,l){i=!1;b=h;c=j;e=m;d=l;a()};this.addPoint=function(h,j){if(i){i=!1;b=h;c=j;e=h;d=j}else{b=b<h?b:h;c=c<j?c:j;e=e>h?e:h;d=d>j?d:j}a()};
-this.add3Points=function(h,j,m,l,n,k){if(i){i=!1;b=h<m?h<n?h:n:m<n?m:n;c=j<l?j<k?j:k:l<k?l:k;e=h>m?h>n?h:n:m>n?m:n;d=j>l?j>k?j:k:l>k?l:k}else{b=h<m?h<n?h<b?h:b:n<b?n:b:m<n?m<b?m:b:n<b?n:b;c=j<l?j<k?j<c?j:c:k<c?k:c:l<k?l<c?l:c:k<c?k:c;e=h>m?h>n?h>e?h:e:n>e?n:e:m>n?m>e?m:e:n>e?n:e;d=j>l?j>k?j>d?j:d:k>d?k:d:l>k?l>d?l:d:k>d?k:d}a()};this.addRectangle=function(h){if(i){i=!1;b=h.getLeft();c=h.getTop();e=h.getRight();d=h.getBottom()}else{b=b<h.getLeft()?b:h.getLeft();c=c<h.getTop()?c:h.getTop();e=e>h.getRight()?
+THREE.Ray.prototype={intersectScene:function(a){var b,c,e=a.objects,d=[];a=0;for(b=e.length;a<b;a++){c=e[a];c instanceof THREE.Mesh&&(d=d.concat(this.intersectObject(c)))}d.sort(function(g,f){return g.distance-f.distance});return d},intersectObject:function(a){function b(t,r,C,G){G=G.clone().subSelf(r);C=C.clone().subSelf(r);var K=t.clone().subSelf(r);t=G.dot(G);r=G.dot(C);G=G.dot(K);var x=C.dot(C);C=C.dot(K);K=1/(t*x-r*r);x=(x*G-r*C)*K;t=(t*C-r*G)*K;return x>0&&t>0&&x+t<1}var c,e,d,g,f,i,h,j,l,m,
+n,k=a.geometry,p=k.vertices,q=[];c=0;for(e=k.faces.length;c<e;c++){d=k.faces[c];m=this.origin.clone();n=this.direction.clone();h=a.matrixWorld;g=h.multiplyVector3(p[d.a].position.clone());f=h.multiplyVector3(p[d.b].position.clone());i=h.multiplyVector3(p[d.c].position.clone());h=d instanceof THREE.Face4?h.multiplyVector3(p[d.d].position.clone()):null;j=a.matrixRotationWorld.multiplyVector3(d.normal.clone());l=n.dot(j);if(a.doubleSided||(a.flipSided?l>0:l<0)){j=j.dot((new THREE.Vector3).sub(g,m))/
+l;m=m.addSelf(n.multiplyScalar(j));if(d instanceof THREE.Face3){if(b(m,g,f,i)){d={distance:this.origin.distanceTo(m),point:m,face:d,object:a};q.push(d)}}else if(d instanceof THREE.Face4&&(b(m,g,f,h)||b(m,f,i,h))){d={distance:this.origin.distanceTo(m),point:m,face:d,object:a};q.push(d)}}}return q}};
+THREE.Rectangle=function(){function a(){g=e-b;f=d-c}var b,c,e,d,g,f,i=!0;this.getX=function(){return b};this.getY=function(){return c};this.getWidth=function(){return g};this.getHeight=function(){return f};this.getLeft=function(){return b};this.getTop=function(){return c};this.getRight=function(){return e};this.getBottom=function(){return d};this.set=function(h,j,l,m){i=!1;b=h;c=j;e=l;d=m;a()};this.addPoint=function(h,j){if(i){i=!1;b=h;c=j;e=h;d=j}else{b=b<h?b:h;c=c<j?c:j;e=e>h?e:h;d=d>j?d:j}a()};
+this.add3Points=function(h,j,l,m,n,k){if(i){i=!1;b=h<l?h<n?h:n:l<n?l:n;c=j<m?j<k?j:k:m<k?m:k;e=h>l?h>n?h:n:l>n?l:n;d=j>m?j>k?j:k:m>k?m:k}else{b=h<l?h<n?h<b?h:b:n<b?n:b:l<n?l<b?l:b:n<b?n:b;c=j<m?j<k?j<c?j:c:k<c?k:c:m<k?m<c?m:c:k<c?k:c;e=h>l?h>n?h>e?h:e:n>e?n:e:l>n?l>e?l:e:n>e?n:e;d=j>m?j>k?j>d?j:d:k>d?k:d:m>k?m>d?m:d:k>d?k:d}a()};this.addRectangle=function(h){if(i){i=!1;b=h.getLeft();c=h.getTop();e=h.getRight();d=h.getBottom()}else{b=b<h.getLeft()?b:h.getLeft();c=c<h.getTop()?c:h.getTop();e=e>h.getRight()?
 e:h.getRight();d=d>h.getBottom()?d:h.getBottom()}a()};this.inflate=function(h){b-=h;c-=h;e+=h;d+=h;a()};this.minSelf=function(h){b=b>h.getLeft()?b:h.getLeft();c=c>h.getTop()?c:h.getTop();e=e<h.getRight()?e:h.getRight();d=d<h.getBottom()?d:h.getBottom();a()};this.instersects=function(h){return Math.min(e,h.getRight())-Math.max(b,h.getLeft())>=0&&Math.min(d,h.getBottom())-Math.max(c,h.getTop())>=0};this.empty=function(){i=!0;d=e=c=b=0;a()};this.isEmpty=function(){return i}};
 THREE.Matrix3=function(){this.m=[]};THREE.Matrix3.prototype={transpose:function(){var a,b=this.m;a=b[1];b[1]=b[3];b[3]=a;a=b[2];b[2]=b[6];b[6]=a;a=b[5];b[5]=b[7];b[7]=a;return this},transposeIntoArray:function(a){var b=this.m;a[0]=b[0];a[1]=b[3];a[2]=b[6];a[3]=b[1];a[4]=b[4];a[5]=b[7];a[6]=b[2];a[7]=b[5];a[8]=b[8];return this}};
-THREE.Matrix4=function(a,b,c,e,d,g,f,i,h,j,m,l,n,k,p,q){this.set(a||1,b||0,c||0,e||0,d||0,g||1,f||0,i||0,h||0,j||0,m||1,l||0,n||0,k||0,p||0,q||1);this.flat=Array(16);this.m33=new THREE.Matrix3};
-THREE.Matrix4.prototype={set:function(a,b,c,e,d,g,f,i,h,j,m,l,n,k,p,q){this.n11=a;this.n12=b;this.n13=c;this.n14=e;this.n21=d;this.n22=g;this.n23=f;this.n24=i;this.n31=h;this.n32=j;this.n33=m;this.n34=l;this.n41=n;this.n42=k;this.n43=p;this.n44=q;return this},identity:function(){this.set(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1);return this},copy:function(a){this.set(a.n11,a.n12,a.n13,a.n14,a.n21,a.n22,a.n23,a.n24,a.n31,a.n32,a.n33,a.n34,a.n41,a.n42,a.n43,a.n44);return this},lookAt:function(a,b,c){var e=THREE.Matrix4.__v1,
+THREE.Matrix4=function(a,b,c,e,d,g,f,i,h,j,l,m,n,k,p,q){this.set(a||1,b||0,c||0,e||0,d||0,g||1,f||0,i||0,h||0,j||0,l||1,m||0,n||0,k||0,p||0,q||1);this.flat=Array(16);this.m33=new THREE.Matrix3};
+THREE.Matrix4.prototype={set:function(a,b,c,e,d,g,f,i,h,j,l,m,n,k,p,q){this.n11=a;this.n12=b;this.n13=c;this.n14=e;this.n21=d;this.n22=g;this.n23=f;this.n24=i;this.n31=h;this.n32=j;this.n33=l;this.n34=m;this.n41=n;this.n42=k;this.n43=p;this.n44=q;return this},identity:function(){this.set(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1);return this},copy:function(a){this.set(a.n11,a.n12,a.n13,a.n14,a.n21,a.n22,a.n23,a.n24,a.n31,a.n32,a.n33,a.n34,a.n41,a.n42,a.n43,a.n44);return this},lookAt:function(a,b,c){var e=THREE.Matrix4.__v1,
 d=THREE.Matrix4.__v2,g=THREE.Matrix4.__v3;g.sub(a,b).normalize();if(g.length()===0)g.z=1;e.cross(c,g).normalize();if(e.length()===0){g.x+=1.0E-4;e.cross(c,g).normalize()}d.cross(g,e).normalize();this.n11=e.x;this.n12=d.x;this.n13=g.x;this.n21=e.y;this.n22=d.y;this.n23=g.y;this.n31=e.z;this.n32=d.z;this.n33=g.z;return this},multiplyVector3:function(a){var b=a.x,c=a.y,e=a.z,d=1/(this.n41*b+this.n42*c+this.n43*e+this.n44);a.x=(this.n11*b+this.n12*c+this.n13*e+this.n14)*d;a.y=(this.n21*b+this.n22*c+this.n23*
 e+this.n24)*d;a.z=(this.n31*b+this.n32*c+this.n33*e+this.n34)*d;return a},multiplyVector4:function(a){var b=a.x,c=a.y,e=a.z,d=a.w;a.x=this.n11*b+this.n12*c+this.n13*e+this.n14*d;a.y=this.n21*b+this.n22*c+this.n23*e+this.n24*d;a.z=this.n31*b+this.n32*c+this.n33*e+this.n34*d;a.w=this.n41*b+this.n42*c+this.n43*e+this.n44*d;return a},rotateAxis:function(a){var b=a.x,c=a.y,e=a.z;a.x=b*this.n11+c*this.n12+e*this.n13;a.y=b*this.n21+c*this.n22+e*this.n23;a.z=b*this.n31+c*this.n32+e*this.n33;a.normalize();
-return a},crossVector:function(a){var b=new THREE.Vector4;b.x=this.n11*a.x+this.n12*a.y+this.n13*a.z+this.n14*a.w;b.y=this.n21*a.x+this.n22*a.y+this.n23*a.z+this.n24*a.w;b.z=this.n31*a.x+this.n32*a.y+this.n33*a.z+this.n34*a.w;b.w=a.w?this.n41*a.x+this.n42*a.y+this.n43*a.z+this.n44*a.w:1;return b},multiply:function(a,b){var c=a.n11,e=a.n12,d=a.n13,g=a.n14,f=a.n21,i=a.n22,h=a.n23,j=a.n24,m=a.n31,l=a.n32,n=a.n33,k=a.n34,p=a.n41,q=a.n42,t=a.n43,r=a.n44,C=b.n11,G=b.n12,K=b.n13,x=b.n14,o=b.n21,Q=b.n22,
-H=b.n23,N=b.n24,O=b.n31,u=b.n32,s=b.n33,I=b.n34;this.n11=c*C+e*o+d*O;this.n12=c*G+e*Q+d*u;this.n13=c*K+e*H+d*s;this.n14=c*x+e*N+d*I+g;this.n21=f*C+i*o+h*O;this.n22=f*G+i*Q+h*u;this.n23=f*K+i*H+h*s;this.n24=f*x+i*N+h*I+j;this.n31=m*C+l*o+n*O;this.n32=m*G+l*Q+n*u;this.n33=m*K+l*H+n*s;this.n34=m*x+l*N+n*I+k;this.n41=p*C+q*o+t*O;this.n42=p*G+q*Q+t*u;this.n43=p*K+q*H+t*s;this.n44=p*x+q*N+t*I+r;return this},multiplyToArray:function(a,b,c){this.multiply(a,b);c[0]=this.n11;c[1]=this.n21;c[2]=this.n31;c[3]=
+return a},crossVector:function(a){var b=new THREE.Vector4;b.x=this.n11*a.x+this.n12*a.y+this.n13*a.z+this.n14*a.w;b.y=this.n21*a.x+this.n22*a.y+this.n23*a.z+this.n24*a.w;b.z=this.n31*a.x+this.n32*a.y+this.n33*a.z+this.n34*a.w;b.w=a.w?this.n41*a.x+this.n42*a.y+this.n43*a.z+this.n44*a.w:1;return b},multiply:function(a,b){var c=a.n11,e=a.n12,d=a.n13,g=a.n14,f=a.n21,i=a.n22,h=a.n23,j=a.n24,l=a.n31,m=a.n32,n=a.n33,k=a.n34,p=a.n41,q=a.n42,t=a.n43,r=a.n44,C=b.n11,G=b.n12,K=b.n13,x=b.n14,o=b.n21,Q=b.n22,
+H=b.n23,N=b.n24,O=b.n31,u=b.n32,s=b.n33,I=b.n34;this.n11=c*C+e*o+d*O;this.n12=c*G+e*Q+d*u;this.n13=c*K+e*H+d*s;this.n14=c*x+e*N+d*I+g;this.n21=f*C+i*o+h*O;this.n22=f*G+i*Q+h*u;this.n23=f*K+i*H+h*s;this.n24=f*x+i*N+h*I+j;this.n31=l*C+m*o+n*O;this.n32=l*G+m*Q+n*u;this.n33=l*K+m*H+n*s;this.n34=l*x+m*N+n*I+k;this.n41=p*C+q*o+t*O;this.n42=p*G+q*Q+t*u;this.n43=p*K+q*H+t*s;this.n44=p*x+q*N+t*I+r;return this},multiplyToArray:function(a,b,c){this.multiply(a,b);c[0]=this.n11;c[1]=this.n21;c[2]=this.n31;c[3]=
 this.n41;c[4]=this.n12;c[5]=this.n22;c[6]=this.n32;c[7]=this.n42;c[8]=this.n13;c[9]=this.n23;c[10]=this.n33;c[11]=this.n43;c[12]=this.n14;c[13]=this.n24;c[14]=this.n34;c[15]=this.n44;return this},multiplySelf:function(a){this.multiply(this,a);return this},multiplyScalar:function(a){this.n11*=a;this.n12*=a;this.n13*=a;this.n14*=a;this.n21*=a;this.n22*=a;this.n23*=a;this.n24*=a;this.n31*=a;this.n32*=a;this.n33*=a;this.n34*=a;this.n41*=a;this.n42*=a;this.n43*=a;this.n44*=a;return this},determinant:function(){var a=
-this.n11,b=this.n12,c=this.n13,e=this.n14,d=this.n21,g=this.n22,f=this.n23,i=this.n24,h=this.n31,j=this.n32,m=this.n33,l=this.n34,n=this.n41,k=this.n42,p=this.n43,q=this.n44;return e*f*j*n-c*i*j*n-e*g*m*n+b*i*m*n+c*g*l*n-b*f*l*n-e*f*h*k+c*i*h*k+e*d*m*k-a*i*m*k-c*d*l*k+a*f*l*k+e*g*h*p-b*i*h*p-e*d*j*p+a*i*j*p+b*d*l*p-a*g*l*p-c*g*h*q+b*f*h*q+c*d*j*q-a*f*j*q-b*d*m*q+a*g*m*q},transpose:function(){var a;a=this.n21;this.n21=this.n12;this.n12=a;a=this.n31;this.n31=this.n13;this.n13=a;a=this.n32;this.n32=
+this.n11,b=this.n12,c=this.n13,e=this.n14,d=this.n21,g=this.n22,f=this.n23,i=this.n24,h=this.n31,j=this.n32,l=this.n33,m=this.n34,n=this.n41,k=this.n42,p=this.n43,q=this.n44;return e*f*j*n-c*i*j*n-e*g*l*n+b*i*l*n+c*g*m*n-b*f*m*n-e*f*h*k+c*i*h*k+e*d*l*k-a*i*l*k-c*d*m*k+a*f*m*k+e*g*h*p-b*i*h*p-e*d*j*p+a*i*j*p+b*d*m*p-a*g*m*p-c*g*h*q+b*f*h*q+c*d*j*q-a*f*j*q-b*d*l*q+a*g*l*q},transpose:function(){var a;a=this.n21;this.n21=this.n12;this.n12=a;a=this.n31;this.n31=this.n13;this.n13=a;a=this.n32;this.n32=
 this.n23;this.n23=a;a=this.n41;this.n41=this.n14;this.n14=a;a=this.n42;this.n42=this.n24;this.n24=a;a=this.n43;this.n43=this.n34;this.n43=a;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(){this.flat[0]=this.n11;this.flat[1]=this.n21;
 this.flat[2]=this.n31;this.flat[3]=this.n41;this.flat[4]=this.n12;this.flat[5]=this.n22;this.flat[6]=this.n32;this.flat[7]=this.n42;this.flat[8]=this.n13;this.flat[9]=this.n23;this.flat[10]=this.n33;this.flat[11]=this.n43;this.flat[12]=this.n14;this.flat[13]=this.n24;this.flat[14]=this.n34;this.flat[15]=this.n44;return this.flat},flattenToArray:function(a){a[0]=this.n11;a[1]=this.n21;a[2]=this.n31;a[3]=this.n41;a[4]=this.n12;a[5]=this.n22;a[6]=this.n32;a[7]=this.n42;a[8]=this.n13;a[9]=this.n23;a[10]=
 this.n33;a[11]=this.n43;a[12]=this.n14;a[13]=this.n24;a[14]=this.n34;a[15]=this.n44;return a},flattenToArrayOffset:function(a,b){a[b]=this.n11;a[b+1]=this.n21;a[b+2]=this.n31;a[b+3]=this.n41;a[b+4]=this.n12;a[b+5]=this.n22;a[b+6]=this.n32;a[b+7]=this.n42;a[b+8]=this.n13;a[b+9]=this.n23;a[b+10]=this.n33;a[b+11]=this.n43;a[b+12]=this.n14;a[b+13]=this.n24;a[b+14]=this.n34;a[b+15]=this.n44;return a},setTranslation:function(a,b,c){this.set(1,0,0,a,0,1,0,b,0,0,1,c,0,0,0,1);return this},setScale:function(a,
@@ -34,9 +34,9 @@ b,c){this.set(a,0,0,0,0,b,0,0,0,0,c,0,0,0,0,1);return this},setRotationX:functio
 g+c,h*f-e*i,h*i+e*f,0,h*f+e*i,j*f+c,j*i-e*g,0,h*i-e*f,j*i+e*g,d*i*i+c,0,0,0,0,1);return this},setPosition:function(a){this.n14=a.x;this.n24=a.y;this.n34=a.z;return this},setRotationFromEuler:function(a){var b=a.x,c=a.y,e=a.z;a=Math.cos(b);b=Math.sin(b);var d=Math.cos(c);c=Math.sin(c);var g=Math.cos(e);e=Math.sin(e);var f=a*c,i=b*c;this.n11=d*g;this.n12=-d*e;this.n13=c;this.n21=i*g+a*e;this.n22=-i*e+a*g;this.n23=-b*d;this.n31=-f*g+b*e;this.n32=f*e+b*g;this.n33=a*d;return this},setRotationFromQuaternion:function(a){var b=
 a.x,c=a.y,e=a.z,d=a.w,g=b+b,f=c+c,i=e+e;a=b*g;var h=b*f;b*=i;var j=c*f;c*=i;e*=i;g*=d;f*=d;d*=i;this.n11=1-(j+e);this.n12=h-d;this.n13=b+f;this.n21=h+d;this.n22=1-(a+e);this.n23=c-g;this.n31=b-f;this.n32=c+g;this.n33=1-(a+j);return this},scale:function(a){var b=a.x,c=a.y;a=a.z;this.n11*=b;this.n12*=c;this.n13*=a;this.n21*=b;this.n22*=c;this.n23*=a;this.n31*=b;this.n32*=c;this.n33*=a;this.n41*=b;this.n42*=c;this.n43*=a;return this},extractPosition:function(a){this.n14=a.n14;this.n24=a.n24;this.n34=
 a.n34},extractRotation:function(a,b){var c=1/b.x,e=1/b.y,d=1/b.z;this.n11=a.n11*c;this.n21=a.n21*c;this.n31=a.n31*c;this.n12=a.n12*e;this.n22=a.n22*e;this.n32=a.n32*e;this.n13=a.n13*d;this.n23=a.n23*d;this.n33=a.n33*d}};
-THREE.Matrix4.makeInvert=function(a,b){var c=a.n11,e=a.n12,d=a.n13,g=a.n14,f=a.n21,i=a.n22,h=a.n23,j=a.n24,m=a.n31,l=a.n32,n=a.n33,k=a.n34,p=a.n41,q=a.n42,t=a.n43,r=a.n44;b===undefined&&(b=new THREE.Matrix4);b.n11=h*k*q-j*n*q+j*l*t-i*k*t-h*l*r+i*n*r;b.n12=g*n*q-d*k*q-g*l*t+e*k*t+d*l*r-e*n*r;b.n13=d*j*q-g*h*q+g*i*t-e*j*t-d*i*r+e*h*r;b.n14=g*h*l-d*j*l-g*i*n+e*j*n+d*i*k-e*h*k;b.n21=j*n*p-h*k*p-j*m*t+f*k*t+h*m*r-f*n*r;b.n22=d*k*p-g*n*p+g*m*t-c*k*t-d*m*r+c*n*r;b.n23=g*h*p-d*j*p-g*f*t+c*j*t+d*f*r-c*h*r;
-b.n24=d*j*m-g*h*m+g*f*n-c*j*n-d*f*k+c*h*k;b.n31=i*k*p-j*l*p+j*m*q-f*k*q-i*m*r+f*l*r;b.n32=g*l*p-e*k*p-g*m*q+c*k*q+e*m*r-c*l*r;b.n33=d*j*p-g*i*p+g*f*q-c*j*q-e*f*r+c*i*r;b.n34=g*i*m-e*j*m-g*f*l+c*j*l+e*f*k-c*i*k;b.n41=h*l*p-i*n*p-h*m*q+f*n*q+i*m*t-f*l*t;b.n42=e*n*p-d*l*p+d*m*q-c*n*q-e*m*t+c*l*t;b.n43=d*i*p-e*h*p-d*f*q+c*h*q+e*f*t-c*i*t;b.n44=e*h*m-d*i*m+d*f*l-c*h*l-e*f*n+c*i*n;b.multiplyScalar(1/a.determinant());return b};
-THREE.Matrix4.makeInvert3x3=function(a){var b=a.m33,c=b.m,e=a.n33*a.n22-a.n32*a.n23,d=-a.n33*a.n21+a.n31*a.n23,g=a.n32*a.n21-a.n31*a.n22,f=-a.n33*a.n12+a.n32*a.n13,i=a.n33*a.n11-a.n31*a.n13,h=-a.n32*a.n11+a.n31*a.n12,j=a.n23*a.n12-a.n22*a.n13,m=-a.n23*a.n11+a.n21*a.n13,l=a.n22*a.n11-a.n21*a.n12;a=a.n11*e+a.n21*f+a.n31*j;if(a==0)throw"matrix not invertible";a=1/a;c[0]=a*e;c[1]=a*d;c[2]=a*g;c[3]=a*f;c[4]=a*i;c[5]=a*h;c[6]=a*j;c[7]=a*m;c[8]=a*l;return b};
+THREE.Matrix4.makeInvert=function(a,b){var c=a.n11,e=a.n12,d=a.n13,g=a.n14,f=a.n21,i=a.n22,h=a.n23,j=a.n24,l=a.n31,m=a.n32,n=a.n33,k=a.n34,p=a.n41,q=a.n42,t=a.n43,r=a.n44;b===undefined&&(b=new THREE.Matrix4);b.n11=h*k*q-j*n*q+j*m*t-i*k*t-h*m*r+i*n*r;b.n12=g*n*q-d*k*q-g*m*t+e*k*t+d*m*r-e*n*r;b.n13=d*j*q-g*h*q+g*i*t-e*j*t-d*i*r+e*h*r;b.n14=g*h*m-d*j*m-g*i*n+e*j*n+d*i*k-e*h*k;b.n21=j*n*p-h*k*p-j*l*t+f*k*t+h*l*r-f*n*r;b.n22=d*k*p-g*n*p+g*l*t-c*k*t-d*l*r+c*n*r;b.n23=g*h*p-d*j*p-g*f*t+c*j*t+d*f*r-c*h*r;
+b.n24=d*j*l-g*h*l+g*f*n-c*j*n-d*f*k+c*h*k;b.n31=i*k*p-j*m*p+j*l*q-f*k*q-i*l*r+f*m*r;b.n32=g*m*p-e*k*p-g*l*q+c*k*q+e*l*r-c*m*r;b.n33=d*j*p-g*i*p+g*f*q-c*j*q-e*f*r+c*i*r;b.n34=g*i*l-e*j*l-g*f*m+c*j*m+e*f*k-c*i*k;b.n41=h*m*p-i*n*p-h*l*q+f*n*q+i*l*t-f*m*t;b.n42=e*n*p-d*m*p+d*l*q-c*n*q-e*l*t+c*m*t;b.n43=d*i*p-e*h*p-d*f*q+c*h*q+e*f*t-c*i*t;b.n44=e*h*l-d*i*l+d*f*m-c*h*m-e*f*n+c*i*n;b.multiplyScalar(1/a.determinant());return b};
+THREE.Matrix4.makeInvert3x3=function(a){var b=a.m33,c=b.m,e=a.n33*a.n22-a.n32*a.n23,d=-a.n33*a.n21+a.n31*a.n23,g=a.n32*a.n21-a.n31*a.n22,f=-a.n33*a.n12+a.n32*a.n13,i=a.n33*a.n11-a.n31*a.n13,h=-a.n32*a.n11+a.n31*a.n12,j=a.n23*a.n12-a.n22*a.n13,l=-a.n23*a.n11+a.n21*a.n13,m=a.n22*a.n11-a.n21*a.n12;a=a.n11*e+a.n21*f+a.n31*j;if(a==0)throw"matrix not invertible";a=1/a;c[0]=a*e;c[1]=a*d;c[2]=a*g;c[3]=a*f;c[4]=a*i;c[5]=a*h;c[6]=a*j;c[7]=a*l;c[8]=a*m;return b};
 THREE.Matrix4.makeFrustum=function(a,b,c,e,d,g){var f;f=new THREE.Matrix4;f.n11=2*d/(b-a);f.n12=0;f.n13=(b+a)/(b-a);f.n14=0;f.n21=0;f.n22=2*d/(e-c);f.n23=(e+c)/(e-c);f.n24=0;f.n31=0;f.n32=0;f.n33=-(g+d)/(g-d);f.n34=-2*g*d/(g-d);f.n41=0;f.n42=0;f.n43=-1;f.n44=0;return f};THREE.Matrix4.makePerspective=function(a,b,c,e){var d;a=c*Math.tan(a*Math.PI/360);d=-a;return THREE.Matrix4.makeFrustum(d*b,a*b,d,a,c,e)};
 THREE.Matrix4.makeOrtho=function(a,b,c,e,d,g){var f,i,h,j;f=new THREE.Matrix4;i=b-a;h=c-e;j=g-d;f.n11=2/i;f.n12=0;f.n13=0;f.n14=-((b+a)/i);f.n21=0;f.n22=2/h;f.n23=0;f.n24=-((c+e)/h);f.n31=0;f.n32=0;f.n33=-2/j;f.n34=-((g+d)/j);f.n41=0;f.n42=0;f.n43=0;f.n44=1;return f};THREE.Matrix4.__v1=new THREE.Vector3;THREE.Matrix4.__v2=new THREE.Vector3;THREE.Matrix4.__v3=new THREE.Vector3;
 THREE.Object3D=function(){this.parent=undefined;this.children=[];this.up=new THREE.Vector3(0,1,0);this.position=new THREE.Vector3;this.rotation=new THREE.Vector3;this.scale=new THREE.Vector3(1,1,1);this.rotationAutoUpdate=!0;this.matrix=new THREE.Matrix4;this.matrixWorld=new THREE.Matrix4;this.matrixRotationWorld=new THREE.Matrix4;this.matrixAutoUpdate=!0;this.matrixWorldNeedsUpdate=!0;this.quaternion=new THREE.Quaternion;this.useQuaternion=!1;this.boundRadius=0;this.boundRadiusScale=1;this.visible=
@@ -47,25 +47,25 @@ undefined&&a.parent.removeChild(a);a.parent=this;this.children.push(a);for(var b
 b,c)}};THREE.Quaternion=function(a,b,c,e){this.set(a||0,b||0,c||0,e!==undefined?e:1)};
 THREE.Quaternion.prototype={set:function(a,b,c,e){this.x=a;this.y=b;this.z=c;this.w=e;return this},setFromEuler:function(a){var b=0.5*Math.PI/360,c=a.x*b,e=a.y*b,d=a.z*b;a=Math.cos(e);e=Math.sin(e);b=Math.cos(-d);d=Math.sin(-d);var g=Math.cos(c);c=Math.sin(c);var f=a*b,i=e*d;this.w=f*g-i*c;this.x=f*c+i*g;this.y=e*b*g+a*d*c;this.z=a*d*g-e*b*c;return this},calculateW:function(){this.w=-Math.sqrt(Math.abs(1-this.x*this.x-this.y*this.y-this.z*this.z));return this},inverse:function(){this.x*=-1;this.y*=
 -1;this.z*=-1;return this},length:function(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z+this.w*this.w)},normalize:function(){var a=Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z+this.w*this.w);if(a==0)this.w=this.z=this.y=this.x=0;else{a=1/a;this.x*=a;this.y*=a;this.z*=a;this.w*=a}return this},multiplySelf:function(a){var b=this.x,c=this.y,e=this.z,d=this.w,g=a.x,f=a.y,i=a.z;a=a.w;this.x=b*a+d*g+c*i-e*f;this.y=c*a+d*f+e*g-b*i;this.z=e*a+d*i+b*f-c*g;this.w=d*a-b*g-c*f-e*i;return this},
-multiplyVector3:function(a,b){b||(b=a);var c=a.x,e=a.y,d=a.z,g=this.x,f=this.y,i=this.z,h=this.w,j=h*c+f*d-i*e,m=h*e+i*c-g*d,l=h*d+g*e-f*c;c=-g*c-f*e-i*d;b.x=j*h+c*-g+m*-i-l*-f;b.y=m*h+c*-f+l*-g-j*-i;b.z=l*h+c*-i+j*-f-m*-g;return b}};
+multiplyVector3:function(a,b){b||(b=a);var c=a.x,e=a.y,d=a.z,g=this.x,f=this.y,i=this.z,h=this.w,j=h*c+f*d-i*e,l=h*e+i*c-g*d,m=h*d+g*e-f*c;c=-g*c-f*e-i*d;b.x=j*h+c*-g+l*-i-m*-f;b.y=l*h+c*-f+m*-g-j*-i;b.z=m*h+c*-i+j*-f-l*-g;return b}};
 THREE.Quaternion.slerp=function(a,b,c,e){var d=a.w*b.w+a.x*b.x+a.y*b.y+a.z*b.z;if(Math.abs(d)>=1){c.w=a.w;c.x=a.x;c.y=a.y;c.z=a.z;return c}var g=Math.acos(d),f=Math.sqrt(1-d*d);if(Math.abs(f)<0.001){c.w=0.5*(a.w+b.w);c.x=0.5*(a.x+b.x);c.y=0.5*(a.y+b.y);c.z=0.5*(a.z+b.z);return c}d=Math.sin((1-e)*g)/f;e=Math.sin(e*g)/f;c.w=a.w*d+b.w*e;c.x=a.x*d+b.x*e;c.y=a.y*d+b.y*e;c.z=a.z*d+b.z*e;return c};THREE.Vertex=function(a){this.position=a||new THREE.Vector3};
 THREE.Face3=function(a,b,c,e,d,g){this.a=a;this.b=b;this.c=c;this.normal=e instanceof THREE.Vector3?e:new THREE.Vector3;this.vertexNormals=e instanceof Array?e:[];this.color=d instanceof THREE.Color?d:new THREE.Color;this.vertexColors=d instanceof Array?d:[];this.vertexTangents=[];this.materials=g instanceof Array?g:[g];this.centroid=new THREE.Vector3};
 THREE.Face4=function(a,b,c,e,d,g,f){this.a=a;this.b=b;this.c=c;this.d=e;this.normal=d instanceof THREE.Vector3?d:new THREE.Vector3;this.vertexNormals=d instanceof Array?d:[];this.color=g instanceof THREE.Color?g:new THREE.Color;this.vertexColors=g instanceof Array?g:[];this.vertexTangents=[];this.materials=f instanceof Array?f:[f];this.centroid=new THREE.Vector3};THREE.UV=function(a,b){this.set(a||0,b||0)};
 THREE.UV.prototype={set:function(a,b){this.u=a;this.v=b;return this},copy:function(a){this.set(a.u,a.v);return this}};
 THREE.AnimationHandler=function(){var a=[],b={},c={};c.update=function(d){for(var g=0;g<a.length;g++)a[g].update(d)};c.addToUpdate=function(d){a.indexOf(d)===-1&&a.push(d)};c.removeFromUpdate=function(d){d=a.indexOf(d);d!==-1&&a.splice(d,1)};c.add=function(d){b[d.name]!==undefined&&console.log("THREE.AnimationHandler.add: Warning! "+d.name+" already exists in library. Overwriting.");b[d.name]=d;if(d.initialized!==!0){for(var g=0;g<d.hierarchy.length;g++){for(var f=0;f<d.hierarchy[g].keys.length;f++){if(d.hierarchy[g].keys[f].time<
-0)d.hierarchy[g].keys[f].time=0;if(d.hierarchy[g].keys[f].rot!==undefined&&!(d.hierarchy[g].keys[f].rot instanceof THREE.Quaternion)){var i=d.hierarchy[g].keys[f].rot;d.hierarchy[g].keys[f].rot=new THREE.Quaternion(i[0],i[1],i[2],i[3])}}if(d.hierarchy[g].keys[0].morphTargets!==undefined){i={};for(f=0;f<d.hierarchy[g].keys.length;f++)for(var h=0;h<d.hierarchy[g].keys[f].morphTargets.length;h++){var j=d.hierarchy[g].keys[f].morphTargets[h];i[j]=-1}d.hierarchy[g].usedMorphTargets=i;for(f=0;f<d.hierarchy[g].keys.length;f++){var m=
-{};for(j in i){for(h=0;h<d.hierarchy[g].keys[f].morphTargets.length;h++)if(d.hierarchy[g].keys[f].morphTargets[h]===j){m[j]=d.hierarchy[g].keys[f].morphTargetsInfluences[h];break}h===d.hierarchy[g].keys[f].morphTargets.length&&(m[j]=0)}d.hierarchy[g].keys[f].morphTargetsInfluences=m}}for(f=1;f<d.hierarchy[g].keys.length;f++)if(d.hierarchy[g].keys[f].time===d.hierarchy[g].keys[f-1].time){d.hierarchy[g].keys.splice(f,1);f--}for(f=1;f<d.hierarchy[g].keys.length;f++)d.hierarchy[g].keys[f].index=f}f=parseInt(d.length*
+0)d.hierarchy[g].keys[f].time=0;if(d.hierarchy[g].keys[f].rot!==undefined&&!(d.hierarchy[g].keys[f].rot instanceof THREE.Quaternion)){var i=d.hierarchy[g].keys[f].rot;d.hierarchy[g].keys[f].rot=new THREE.Quaternion(i[0],i[1],i[2],i[3])}}if(d.hierarchy[g].keys[0].morphTargets!==undefined){i={};for(f=0;f<d.hierarchy[g].keys.length;f++)for(var h=0;h<d.hierarchy[g].keys[f].morphTargets.length;h++){var j=d.hierarchy[g].keys[f].morphTargets[h];i[j]=-1}d.hierarchy[g].usedMorphTargets=i;for(f=0;f<d.hierarchy[g].keys.length;f++){var l=
+{};for(j in i){for(h=0;h<d.hierarchy[g].keys[f].morphTargets.length;h++)if(d.hierarchy[g].keys[f].morphTargets[h]===j){l[j]=d.hierarchy[g].keys[f].morphTargetsInfluences[h];break}h===d.hierarchy[g].keys[f].morphTargets.length&&(l[j]=0)}d.hierarchy[g].keys[f].morphTargetsInfluences=l}}for(f=1;f<d.hierarchy[g].keys.length;f++)if(d.hierarchy[g].keys[f].time===d.hierarchy[g].keys[f-1].time){d.hierarchy[g].keys.splice(f,1);f--}for(f=1;f<d.hierarchy[g].keys.length;f++)d.hierarchy[g].keys[f].index=f}f=parseInt(d.length*
 d.fps,10);d.JIT={};d.JIT.hierarchy=[];for(g=0;g<d.hierarchy.length;g++)d.JIT.hierarchy.push(Array(f));d.initialized=!0}};c.get=function(d){if(typeof d==="string")if(b[d])return b[d];else{console.log("THREE.AnimationHandler.get: Couldn't find animation "+d);return null}};c.parse=function(d){var g=[];if(d instanceof THREE.SkinnedMesh)for(var f=0;f<d.bones.length;f++)g.push(d.bones[f]);else e(d,g);return g};var e=function(d,g){g.push(d);for(var f=0;f<d.children.length;f++)e(d.children[f],g)};c.LINEAR=
 0;c.CATMULLROM=1;c.CATMULLROM_FORWARD=2;return c}();THREE.Animation=function(a,b,c,e){this.root=a;this.data=THREE.AnimationHandler.get(b);this.hierarchy=THREE.AnimationHandler.parse(a);this.currentTime=0;this.timeScale=1;this.isPlaying=!1;this.isPaused=!0;this.loop=!0;this.interpolationType=c!==undefined?c:THREE.AnimationHandler.LINEAR;this.JITCompile=e!==undefined?e:!0;this.points=[];this.target=new THREE.Vector3};
 THREE.Animation.prototype.play=function(a,b){if(!this.isPlaying){this.isPlaying=!0;this.loop=a!==undefined?a:!0;this.currentTime=b!==undefined?b:0;var c,e=this.hierarchy.length,d;for(c=0;c<e;c++){d=this.hierarchy[c];if(this.interpolationType!==THREE.AnimationHandler.CATMULLROM_FORWARD)d.useQuaternion=!0;d.matrixAutoUpdate=!0;if(d.animationCache===undefined){d.animationCache={};d.animationCache.prevKey={pos:0,rot:0,scl:0};d.animationCache.nextKey={pos:0,rot:0,scl:0};d.animationCache.originalMatrix=
 d instanceof THREE.Bone?d.skinMatrix:d.matrix}var g=d.animationCache.prevKey;d=d.animationCache.nextKey;g.pos=this.data.hierarchy[c].keys[0];g.rot=this.data.hierarchy[c].keys[0];g.scl=this.data.hierarchy[c].keys[0];d.pos=this.getNextKeyWith("pos",c,1);d.rot=this.getNextKeyWith("rot",c,1);d.scl=this.getNextKeyWith("scl",c,1)}this.update(0)}this.isPaused=!1;THREE.AnimationHandler.addToUpdate(this)};
 THREE.Animation.prototype.pause=function(){this.isPaused?THREE.AnimationHandler.addToUpdate(this):THREE.AnimationHandler.removeFromUpdate(this);this.isPaused=!this.isPaused};
 THREE.Animation.prototype.stop=function(){this.isPlaying=!1;this.isPaused=!1;THREE.AnimationHandler.removeFromUpdate(this);for(var a=0;a<this.hierarchy.length;a++)if(this.hierarchy[a].animationCache!==undefined){if(this.hierarchy[a]instanceof THREE.Bone)this.hierarchy[a].skinMatrix=this.hierarchy[a].animationCache.originalMatrix;else this.hierarchy[a].matrix=this.hierarchy[a].animationCache.originalMatrix;delete this.hierarchy[a].animationCache}};
-THREE.Animation.prototype.update=function(a){if(this.isPlaying){var b=["pos","rot","scl"],c,e,d,g,f,i,h,j,m=this.data.JIT.hierarchy,l,n;this.currentTime+=a*this.timeScale;n=this.currentTime;l=this.currentTime%=this.data.length;j=parseInt(Math.min(l*this.data.fps,this.data.length*this.data.fps),10);for(var k=0,p=this.hierarchy.length;k<p;k++){a=this.hierarchy[k];h=a.animationCache;if(this.JITCompile&&m[k][j]!==undefined)if(a instanceof THREE.Bone){a.skinMatrix=m[k][j];a.matrixAutoUpdate=!1;a.matrixWorldNeedsUpdate=
-!1}else{a.matrix=m[k][j];a.matrixAutoUpdate=!1;a.matrixWorldNeedsUpdate=!0}else{if(this.JITCompile)if(a instanceof THREE.Bone)a.skinMatrix=a.animationCache.originalMatrix;else a.matrix=a.animationCache.originalMatrix;for(var q=0;q<3;q++){c=b[q];f=h.prevKey[c];i=h.nextKey[c];if(i.time<=n){if(l<n)if(this.loop){f=this.data.hierarchy[k].keys[0];for(i=this.getNextKeyWith(c,k,1);i.time<l;){f=i;i=this.getNextKeyWith(c,k,i.index+1)}}else{this.stop();return}else{do{f=i;i=this.getNextKeyWith(c,k,i.index+1)}while(i.time<
-l)}h.prevKey[c]=f;h.nextKey[c]=i}a.matrixAutoUpdate=!0;a.matrixWorldNeedsUpdate=!0;e=(l-f.time)/(i.time-f.time);d=f[c];g=i[c];if(e<0||e>1){console.log("THREE.Animation.update: Warning! Scale out of bounds:"+e+" on bone "+k);e=e<0?0:1}if(c==="pos"){c=a.position;if(this.interpolationType===THREE.AnimationHandler.LINEAR){c.x=d[0]+(g[0]-d[0])*e;c.y=d[1]+(g[1]-d[1])*e;c.z=d[2]+(g[2]-d[2])*e}else if(this.interpolationType===THREE.AnimationHandler.CATMULLROM||this.interpolationType===THREE.AnimationHandler.CATMULLROM_FORWARD){this.points[0]=
+THREE.Animation.prototype.update=function(a){if(this.isPlaying){var b=["pos","rot","scl"],c,e,d,g,f,i,h,j,l=this.data.JIT.hierarchy,m,n;this.currentTime+=a*this.timeScale;n=this.currentTime;m=this.currentTime%=this.data.length;j=parseInt(Math.min(m*this.data.fps,this.data.length*this.data.fps),10);for(var k=0,p=this.hierarchy.length;k<p;k++){a=this.hierarchy[k];h=a.animationCache;if(this.JITCompile&&l[k][j]!==undefined)if(a instanceof THREE.Bone){a.skinMatrix=l[k][j];a.matrixAutoUpdate=!1;a.matrixWorldNeedsUpdate=
+!1}else{a.matrix=l[k][j];a.matrixAutoUpdate=!1;a.matrixWorldNeedsUpdate=!0}else{if(this.JITCompile)if(a instanceof THREE.Bone)a.skinMatrix=a.animationCache.originalMatrix;else a.matrix=a.animationCache.originalMatrix;for(var q=0;q<3;q++){c=b[q];f=h.prevKey[c];i=h.nextKey[c];if(i.time<=n){if(m<n)if(this.loop){f=this.data.hierarchy[k].keys[0];for(i=this.getNextKeyWith(c,k,1);i.time<m;){f=i;i=this.getNextKeyWith(c,k,i.index+1)}}else{this.stop();return}else{do{f=i;i=this.getNextKeyWith(c,k,i.index+1)}while(i.time<
+m)}h.prevKey[c]=f;h.nextKey[c]=i}a.matrixAutoUpdate=!0;a.matrixWorldNeedsUpdate=!0;e=(m-f.time)/(i.time-f.time);d=f[c];g=i[c];if(e<0||e>1){console.log("THREE.Animation.update: Warning! Scale out of bounds:"+e+" on bone "+k);e=e<0?0:1}if(c==="pos"){c=a.position;if(this.interpolationType===THREE.AnimationHandler.LINEAR){c.x=d[0]+(g[0]-d[0])*e;c.y=d[1]+(g[1]-d[1])*e;c.z=d[2]+(g[2]-d[2])*e}else if(this.interpolationType===THREE.AnimationHandler.CATMULLROM||this.interpolationType===THREE.AnimationHandler.CATMULLROM_FORWARD){this.points[0]=
 this.getPrevKeyWith("pos",k,f.index-1).pos;this.points[1]=d;this.points[2]=g;this.points[3]=this.getNextKeyWith("pos",k,i.index+1).pos;e=e*0.33+0.33;d=this.interpolateCatmullRom(this.points,e);c.x=d[0];c.y=d[1];c.z=d[2];if(this.interpolationType===THREE.AnimationHandler.CATMULLROM_FORWARD){e=this.interpolateCatmullRom(this.points,e*1.01);this.target.set(e[0],e[1],e[2]);this.target.subSelf(c);this.target.y=0;this.target.normalize();e=Math.atan2(this.target.x,this.target.z);a.rotation.set(0,e,0)}}}else if(c===
-"rot")THREE.Quaternion.slerp(d,g,a.quaternion,e);else if(c==="scl"){c=a.scale;c.x=d[0]+(g[0]-d[0])*e;c.y=d[1]+(g[1]-d[1])*e;c.z=d[2]+(g[2]-d[2])*e}}}}if(this.JITCompile&&m[0][j]===undefined){this.hierarchy[0].update(undefined,!0);for(k=0;k<this.hierarchy.length;k++)m[k][j]=this.hierarchy[k]instanceof THREE.Bone?this.hierarchy[k].skinMatrix.clone():this.hierarchy[k].matrix.clone()}}};
+"rot")THREE.Quaternion.slerp(d,g,a.quaternion,e);else if(c==="scl"){c=a.scale;c.x=d[0]+(g[0]-d[0])*e;c.y=d[1]+(g[1]-d[1])*e;c.z=d[2]+(g[2]-d[2])*e}}}}if(this.JITCompile&&l[0][j]===undefined){this.hierarchy[0].update(undefined,!0);for(k=0;k<this.hierarchy.length;k++)l[k][j]=this.hierarchy[k]instanceof THREE.Bone?this.hierarchy[k].skinMatrix.clone():this.hierarchy[k].matrix.clone()}}};
 THREE.Animation.prototype.interpolateCatmullRom=function(a,b){var c=[],e=[],d,g,f,i,h,j;d=(a.length-1)*b;g=Math.floor(d);d-=g;c[0]=g==0?g:g-1;c[1]=g;c[2]=g>a.length-2?g:g+1;c[3]=g>a.length-3?g:g+2;g=a[c[0]];i=a[c[1]];h=a[c[2]];j=a[c[3]];c=d*d;f=d*c;e[0]=this.interpolate(g[0],i[0],h[0],j[0],d,c,f);e[1]=this.interpolate(g[1],i[1],h[1],j[1],d,c,f);e[2]=this.interpolate(g[2],i[2],h[2],j[2],d,c,f);return e};
 THREE.Animation.prototype.interpolate=function(a,b,c,e,d,g,f){a=(c-a)*0.5;e=(e-b)*0.5;return(2*(b-c)+a+e)*f+(-3*(b-c)-2*a-e)*g+a*d+b};THREE.Animation.prototype.getNextKeyWith=function(a,b,c){var e=this.data.hierarchy[b].keys;if(this.interpolationType===THREE.AnimationHandler.CATMULLROM||this.interpolationType===THREE.AnimationHandler.CATMULLROM_FORWARD)c=c<e.length-1?c:e.length-1;else c%=e.length;for(;c<e.length;c++)if(e[c][a]!==undefined)return e[c];return this.data.hierarchy[b].keys[0]};
 THREE.Animation.prototype.getPrevKeyWith=function(a,b,c){var e=this.data.hierarchy[b].keys;for(c=this.interpolationType===THREE.AnimationHandler.CATMULLROM||this.interpolationType===THREE.AnimationHandler.CATMULLROM_FORWARD?c>0?c:0:c>=0?c:c+e.length;c>=0;c--)if(e[c][a]!==undefined)return e[c];return this.data.hierarchy[b].keys[e.length-1]};
@@ -85,17 +85,17 @@ THREE.Scene=function(){THREE.Object3D.call(this);this.matrixAutoUpdate=!1;this.f
 THREE.Scene.prototype.addChildRecurse=function(a){if(a instanceof THREE.Light)this.lights.indexOf(a)===-1&&this.lights.push(a);else if(a instanceof THREE.Sound)this.sounds.indexOf(a)===-1&&this.sounds.push(a);else if(!(a instanceof THREE.Camera||a instanceof THREE.Bone)&&this.objects.indexOf(a)===-1){this.objects.push(a);this.__objectsAdded.push(a)}for(var b=0;b<a.children.length;b++)this.addChildRecurse(a.children[b])};
 THREE.Scene.prototype.removeChild=function(a){this.supr.removeChild.call(this,a);this.removeChildRecurse(a)};THREE.Scene.prototype.removeChildRecurse=function(a){if(a instanceof THREE.Light){var b=this.lights.indexOf(a);b!==-1&&this.lights.splice(b,1)}else if(a instanceof THREE.Sound){b=this.sounds.indexOf(a);b!==-1&&this.sounds.splice(b,1)}else if(!(a instanceof THREE.Camera)){b=this.objects.indexOf(a);if(b!==-1){this.objects.splice(b,1);this.__objectsRemoved.push(a)}}for(b=0;b<a.children.length;b++)this.removeChildRecurse(a.children[b])};
 THREE.Scene.prototype.addObject=THREE.Scene.prototype.addChild;THREE.Scene.prototype.removeObject=THREE.Scene.prototype.removeChild;THREE.Scene.prototype.addLight=THREE.Scene.prototype.addChild;THREE.Scene.prototype.removeLight=THREE.Scene.prototype.removeChild;
-THREE.Projector=function(){function a(){var u=h[i]=h[i]||new THREE.RenderableVertex;i++;return u}function b(u,s){return s.z-u.z}function c(u,s){var I=0,J=1,M=u.z+u.w,E=s.z+s.w,w=-u.z+u.w,z=-s.z+s.w;if(M>=0&&E>=0&&w>=0&&z>=0)return!0;else if(M<0&&E<0||w<0&&z<0)return!1;else{if(M<0)I=Math.max(I,M/(M-E));else E<0&&(J=Math.min(J,M/(M-E)));if(w<0)I=Math.max(I,w/(w-z));else z<0&&(J=Math.min(J,w/(w-z)));if(J<I)return!1;else{u.lerpSelf(s,I);s.lerpSelf(u,1-J);return!0}}}var e,d,g=[],f,i,h=[],j,m,l=[],n,k=
+THREE.Projector=function(){function a(){var u=h[i]=h[i]||new THREE.RenderableVertex;i++;return u}function b(u,s){return s.z-u.z}function c(u,s){var I=0,J=1,M=u.z+u.w,E=s.z+s.w,w=-u.z+u.w,z=-s.z+s.w;if(M>=0&&E>=0&&w>=0&&z>=0)return!0;else if(M<0&&E<0||w<0&&z<0)return!1;else{if(M<0)I=Math.max(I,M/(M-E));else E<0&&(J=Math.min(J,M/(M-E)));if(w<0)I=Math.max(I,w/(w-z));else z<0&&(J=Math.min(J,w/(w-z)));if(J<I)return!1;else{u.lerpSelf(s,I);s.lerpSelf(u,1-J);return!0}}}var e,d,g=[],f,i,h=[],j,l,m=[],n,k=
 [],p,q,t=[],r,C,G=[],K=new THREE.Vector4,x=new THREE.Vector4,o=new THREE.Matrix4,Q=new THREE.Matrix4,H=[new THREE.Vector4,new THREE.Vector4,new THREE.Vector4,new THREE.Vector4,new THREE.Vector4,new THREE.Vector4],N=new THREE.Vector4,O=new THREE.Vector4;this.projectVector=function(u,s){o.multiply(s.projectionMatrix,s.matrixWorldInverse);o.multiplyVector3(u);return u};this.unprojectVector=function(u,s){o.multiply(s.matrixWorld,THREE.Matrix4.makeInvert(s.projectionMatrix));o.multiplyVector3(u);return u};
 this.projectObjects=function(u,s,I){s=[];var J,M,E;d=0;M=u.objects;u=0;for(J=M.length;u<J;u++){E=M[u];var w;if(!(w=!E.visible))if(w=E instanceof THREE.Mesh){a:{w=void 0;for(var z=E.matrixWorld,A=-E.geometry.boundingSphere.radius*Math.max(E.scale.x,Math.max(E.scale.y,E.scale.z)),D=0;D<6;D++){w=H[D].x*z.n14+H[D].y*z.n24+H[D].z*z.n34+H[D].w;if(w<=A){w=!1;break a}}w=!0}w=!w}if(!w){w=g[d]=g[d]||new THREE.RenderableObject;d++;e=w;K.copy(E.position);o.multiplyVector3(K);e.object=E;e.z=K.z;s.push(e)}}I&&
-s.sort(b);return s};this.projectScene=function(u,s,I){var J=[],M=s.near,E=s.far,w,z,A,D,v,F,B,L,P,y,R,U,W,X,S,V,T;C=q=n=m=0;s.matrixAutoUpdate&&s.updateMatrix();u.update(undefined,!1,s);o.multiply(s.projectionMatrix,s.matrixWorldInverse);H[0].set(o.n41-o.n11,o.n42-o.n12,o.n43-o.n13,o.n44-o.n14);H[1].set(o.n41+o.n11,o.n42+o.n12,o.n43+o.n13,o.n44+o.n14);H[2].set(o.n41+o.n21,o.n42+o.n22,o.n43+o.n23,o.n44+o.n24);H[3].set(o.n41-o.n21,o.n42-o.n22,o.n43-o.n23,o.n44-o.n24);H[4].set(o.n41-o.n31,o.n42-o.n32,
+s.sort(b);return s};this.projectScene=function(u,s,I){var J=[],M=s.near,E=s.far,w,z,A,D,v,F,B,L,P,y,R,U,W,X,S,V,T;C=q=n=l=0;s.matrixAutoUpdate&&s.updateMatrix();u.update(undefined,!1,s);o.multiply(s.projectionMatrix,s.matrixWorldInverse);H[0].set(o.n41-o.n11,o.n42-o.n12,o.n43-o.n13,o.n44-o.n14);H[1].set(o.n41+o.n11,o.n42+o.n12,o.n43+o.n13,o.n44+o.n14);H[2].set(o.n41+o.n21,o.n42+o.n22,o.n43+o.n23,o.n44+o.n24);H[3].set(o.n41-o.n21,o.n42-o.n22,o.n43-o.n23,o.n44-o.n24);H[4].set(o.n41-o.n31,o.n42-o.n32,
 o.n43-o.n33,o.n44-o.n34);H[5].set(o.n41+o.n31,o.n42+o.n32,o.n43+o.n33,o.n44+o.n34);for(w=0;w<6;w++){P=H[w];P.divideScalar(Math.sqrt(P.x*P.x+P.y*P.y+P.z*P.z))}P=this.projectObjects(u,s,!0);u=0;for(w=P.length;u<w;u++){y=P[u].object;if(y.visible){R=y.matrixWorld;U=y.matrixRotationWorld;W=y.materials;X=y.overdraw;i=0;if(y instanceof THREE.Mesh){S=y.geometry;D=S.vertices;V=S.faces;S=S.faceVertexUvs;z=0;for(A=D.length;z<A;z++){f=a();f.positionWorld.copy(D[z].position);R.multiplyVector3(f.positionWorld);
 f.positionScreen.copy(f.positionWorld);o.multiplyVector4(f.positionScreen);f.positionScreen.x/=f.positionScreen.w;f.positionScreen.y/=f.positionScreen.w;f.visible=f.positionScreen.z>M&&f.positionScreen.z<E}D=0;for(z=V.length;D<z;D++){A=V[D];if(A instanceof THREE.Face3){v=h[A.a];F=h[A.b];B=h[A.c];if(v.visible&&F.visible&&B.visible&&(y.doubleSided||y.flipSided!=(B.positionScreen.x-v.positionScreen.x)*(F.positionScreen.y-v.positionScreen.y)-(B.positionScreen.y-v.positionScreen.y)*(F.positionScreen.x-
-v.positionScreen.x)<0)){L=l[m]=l[m]||new THREE.RenderableFace3;m++;j=L;j.v1.copy(v);j.v2.copy(F);j.v3.copy(B)}else continue}else if(A instanceof THREE.Face4){v=h[A.a];F=h[A.b];B=h[A.c];L=h[A.d];if(v.visible&&F.visible&&B.visible&&L.visible&&(y.doubleSided||y.flipSided!=((L.positionScreen.x-v.positionScreen.x)*(F.positionScreen.y-v.positionScreen.y)-(L.positionScreen.y-v.positionScreen.y)*(F.positionScreen.x-v.positionScreen.x)<0||(F.positionScreen.x-B.positionScreen.x)*(L.positionScreen.y-B.positionScreen.y)-
+v.positionScreen.x)<0)){L=m[l]=m[l]||new THREE.RenderableFace3;l++;j=L;j.v1.copy(v);j.v2.copy(F);j.v3.copy(B)}else continue}else if(A instanceof THREE.Face4){v=h[A.a];F=h[A.b];B=h[A.c];L=h[A.d];if(v.visible&&F.visible&&B.visible&&L.visible&&(y.doubleSided||y.flipSided!=((L.positionScreen.x-v.positionScreen.x)*(F.positionScreen.y-v.positionScreen.y)-(L.positionScreen.y-v.positionScreen.y)*(F.positionScreen.x-v.positionScreen.x)<0||(F.positionScreen.x-B.positionScreen.x)*(L.positionScreen.y-B.positionScreen.y)-
 (F.positionScreen.y-B.positionScreen.y)*(L.positionScreen.x-B.positionScreen.x)<0))){T=k[n]=k[n]||new THREE.RenderableFace4;n++;j=T;j.v1.copy(v);j.v2.copy(F);j.v3.copy(B);j.v4.copy(L)}else continue}j.normalWorld.copy(A.normal);U.multiplyVector3(j.normalWorld);j.centroidWorld.copy(A.centroid);R.multiplyVector3(j.centroidWorld);j.centroidScreen.copy(j.centroidWorld);o.multiplyVector3(j.centroidScreen);B=A.vertexNormals;v=0;for(F=B.length;v<F;v++){L=j.vertexNormalsWorld[v];L.copy(B[v]);U.multiplyVector3(L)}v=
 0;for(F=S.length;v<F;v++)if(T=S[v][D]){B=0;for(L=T.length;B<L;B++)j.uvs[v][B]=T[B]}j.meshMaterials=W;j.faceMaterials=A.materials;j.overdraw=X;j.z=j.centroidScreen.z;J.push(j)}}else if(y instanceof THREE.Line){Q.multiply(o,R);D=y.geometry.vertices;v=a();v.positionScreen.copy(D[0].position);Q.multiplyVector4(v.positionScreen);z=1;for(A=D.length;z<A;z++){v=a();v.positionScreen.copy(D[z].position);Q.multiplyVector4(v.positionScreen);F=h[i-2];N.copy(v.positionScreen);O.copy(F.positionScreen);if(c(N,O)){N.multiplyScalar(1/
 N.w);O.multiplyScalar(1/O.w);R=t[q]=t[q]||new THREE.RenderableLine;q++;p=R;p.v1.positionScreen.copy(N);p.v2.positionScreen.copy(O);p.z=Math.max(N.z,O.z);p.materials=y.materials;J.push(p)}}}else if(y instanceof THREE.Particle){x.set(y.position.x,y.position.y,y.position.z,1);o.multiplyVector4(x);x.z/=x.w;if(x.z>0&&x.z<1){R=G[C]=G[C]||new THREE.RenderableParticle;C++;r=R;r.x=x.x/x.w;r.y=x.y/x.w;r.z=x.z;r.rotation=y.rotation.z;r.scale.x=y.scale.x*Math.abs(r.x-(x.x+s.projectionMatrix.n11)/(x.w+s.projectionMatrix.n14));
 r.scale.y=y.scale.y*Math.abs(r.y-(x.y+s.projectionMatrix.n22)/(x.w+s.projectionMatrix.n24));r.materials=y.materials;J.push(r)}}}}I&&J.sort(b);return J}};
-THREE.DOMRenderer=function(){THREE.Renderer.call(this);var a=null,b=new THREE.Projector,c,e,d,g;this.domElement=document.createElement("div");this.setSize=function(f,i){c=f;e=i;d=c/2;g=e/2};this.render=function(f,i){var h,j,m,l,n,k,p,q;a=b.projectScene(f,i);h=0;for(j=a.length;h<j;h++){n=a[h];if(n instanceof THREE.RenderableParticle){p=n.x*d+d;q=n.y*g+g;m=0;for(l=n.material.length;m<l;m++){k=n.material[m];if(k instanceof THREE.ParticleDOMMaterial){k=k.domElement;k.style.left=p+"px";k.style.top=q+"px"}}}}}};
+THREE.DOMRenderer=function(){THREE.Renderer.call(this);var a=null,b=new THREE.Projector,c,e,d,g;this.domElement=document.createElement("div");this.setSize=function(f,i){c=f;e=i;d=c/2;g=e/2};this.render=function(f,i){var h,j,l,m,n,k,p,q;a=b.projectScene(f,i);h=0;for(j=a.length;h<j;h++){n=a[h];if(n instanceof THREE.RenderableParticle){p=n.x*d+d;q=n.y*g+g;l=0;for(m=n.material.length;l<m;l++){k=n.material[l];if(k instanceof THREE.ParticleDOMMaterial){k=k.domElement;k.style.left=p+"px";k.style.top=q+"px"}}}}}};
 THREE.SoundRenderer=function(){this.volume=1;this.domElement=document.createElement("div");this.domElement.id="THREESound";this.cameraPosition=new THREE.Vector3;this.soundPosition=new THREE.Vector3;this.render=function(a,b,c){c&&a.update(undefined,!1,b);c=a.sounds;var e,d=c.length;for(e=0;e<d;e++){a=c[e];this.soundPosition.set(a.matrixWorld.n14,a.matrixWorld.n24,a.matrixWorld.n34);this.soundPosition.subSelf(b.position);if(a.isPlaying&&a.isLoaded){a.isAddedToDOM||a.addToDOM(this.domElement);a.calculateVolumeAndPan(this.soundPosition)}}}};
 THREE.RenderableParticle=function(){this.rotation=this.z=this.y=this.x=null;this.scale=new THREE.Vector2;this.materials=null};

+ 31 - 31
build/custom/ThreeSVG.js

@@ -12,21 +12,21 @@ this.length();a>0?this.multiplyScalar(1/a):this.set(0,0,0);return this},setPosit
 1.0E-4&&Math.abs(this.z)<1.0E-4},clone:function(){return new THREE.Vector3(this.x,this.y,this.z)}};THREE.Vector4=function(a,b,c,e){this.set(a||0,b||0,c||0,e||1)};
 THREE.Vector4.prototype={set:function(a,b,c,e){this.x=a;this.y=b;this.z=c;this.w=e;return this},copy:function(a){this.set(a.x,a.y,a.z,a.w||1);return this},add:function(a,b){this.set(a.x+b.x,a.y+b.y,a.z+b.z,a.w+b.w);return this},addSelf:function(a){this.set(this.x+a.x,this.y+a.y,this.z+a.z,this.w+a.w);return this},sub:function(a,b){this.set(a.x-b.x,a.y-b.y,a.z-b.z,a.w-b.w);return this},subSelf:function(a){this.set(this.x-a.x,this.y-a.y,this.z-a.z,this.w-a.w);return this},multiplyScalar:function(a){this.set(this.x*
 a,this.y*a,this.z*a,this.w*a);return this},divideScalar:function(a){this.set(this.x/a,this.y/a,this.z/a,this.w/a);return this},lerpSelf:function(a,b){this.set(this.x+(a.x-this.x)*b,this.y+(a.y-this.y)*b,this.z+(a.z-this.z)*b,this.w+(a.w-this.w)*b)},clone:function(){return new THREE.Vector4(this.x,this.y,this.z,this.w)}};THREE.Ray=function(a,b){this.origin=a||new THREE.Vector3;this.direction=b||new THREE.Vector3};
-THREE.Ray.prototype={intersectScene:function(a){var b,c,e=a.objects,d=[];a=0;for(b=e.length;a<b;a++){c=e[a];c instanceof THREE.Mesh&&(d=d.concat(this.intersectObject(c)))}d.sort(function(f,g){return f.distance-g.distance});return d},intersectObject:function(a){function b(B,t,K,x){x=x.clone().subSelf(t);K=K.clone().subSelf(t);var G=B.clone().subSelf(t);B=x.dot(x);t=x.dot(K);x=x.dot(G);var C=K.dot(K);K=K.dot(G);G=1/(B*C-t*t);C=(C*x-t*K)*G;B=(B*K-t*x)*G;return C>0&&B>0&&C+B<1}var c,e,d,f,g,i,h,j,m,l,
-n,k=a.geometry,r=k.vertices,u=[];c=0;for(e=k.faces.length;c<e;c++){d=k.faces[c];l=this.origin.clone();n=this.direction.clone();h=a.matrixWorld;f=h.multiplyVector3(r[d.a].position.clone());g=h.multiplyVector3(r[d.b].position.clone());i=h.multiplyVector3(r[d.c].position.clone());h=d instanceof THREE.Face4?h.multiplyVector3(r[d.d].position.clone()):null;j=a.matrixRotationWorld.multiplyVector3(d.normal.clone());m=n.dot(j);if(m<0){j=j.dot((new THREE.Vector3).sub(f,l))/m;l=l.addSelf(n.multiplyScalar(j));
-if(d instanceof THREE.Face3){if(b(l,f,g,i)){d={distance:this.origin.distanceTo(l),point:l,face:d,object:a};u.push(d)}}else if(d instanceof THREE.Face4&&(b(l,f,g,h)||b(l,g,i,h))){d={distance:this.origin.distanceTo(l),point:l,face:d,object:a};u.push(d)}}}return u}};
-THREE.Rectangle=function(){function a(){f=e-b;g=d-c}var b,c,e,d,f,g,i=!0;this.getX=function(){return b};this.getY=function(){return c};this.getWidth=function(){return f};this.getHeight=function(){return g};this.getLeft=function(){return b};this.getTop=function(){return c};this.getRight=function(){return e};this.getBottom=function(){return d};this.set=function(h,j,m,l){i=!1;b=h;c=j;e=m;d=l;a()};this.addPoint=function(h,j){if(i){i=!1;b=h;c=j;e=h;d=j}else{b=b<h?b:h;c=c<j?c:j;e=e>h?e:h;d=d>j?d:j}a()};
-this.add3Points=function(h,j,m,l,n,k){if(i){i=!1;b=h<m?h<n?h:n:m<n?m:n;c=j<l?j<k?j:k:l<k?l:k;e=h>m?h>n?h:n:m>n?m:n;d=j>l?j>k?j:k:l>k?l:k}else{b=h<m?h<n?h<b?h:b:n<b?n:b:m<n?m<b?m:b:n<b?n:b;c=j<l?j<k?j<c?j:c:k<c?k:c:l<k?l<c?l:c:k<c?k:c;e=h>m?h>n?h>e?h:e:n>e?n:e:m>n?m>e?m:e:n>e?n:e;d=j>l?j>k?j>d?j:d:k>d?k:d:l>k?l>d?l:d:k>d?k:d}a()};this.addRectangle=function(h){if(i){i=!1;b=h.getLeft();c=h.getTop();e=h.getRight();d=h.getBottom()}else{b=b<h.getLeft()?b:h.getLeft();c=c<h.getTop()?c:h.getTop();e=e>h.getRight()?
+THREE.Ray.prototype={intersectScene:function(a){var b,c,e=a.objects,d=[];a=0;for(b=e.length;a<b;a++){c=e[a];c instanceof THREE.Mesh&&(d=d.concat(this.intersectObject(c)))}d.sort(function(f,g){return f.distance-g.distance});return d},intersectObject:function(a){function b(B,t,K,x){x=x.clone().subSelf(t);K=K.clone().subSelf(t);var G=B.clone().subSelf(t);B=x.dot(x);t=x.dot(K);x=x.dot(G);var C=K.dot(K);K=K.dot(G);G=1/(B*C-t*t);C=(C*x-t*K)*G;B=(B*K-t*x)*G;return C>0&&B>0&&C+B<1}var c,e,d,f,g,i,h,j,l,m,
+n,k=a.geometry,r=k.vertices,u=[];c=0;for(e=k.faces.length;c<e;c++){d=k.faces[c];m=this.origin.clone();n=this.direction.clone();h=a.matrixWorld;f=h.multiplyVector3(r[d.a].position.clone());g=h.multiplyVector3(r[d.b].position.clone());i=h.multiplyVector3(r[d.c].position.clone());h=d instanceof THREE.Face4?h.multiplyVector3(r[d.d].position.clone()):null;j=a.matrixRotationWorld.multiplyVector3(d.normal.clone());l=n.dot(j);if(a.doubleSided||(a.flipSided?l>0:l<0)){j=j.dot((new THREE.Vector3).sub(f,m))/
+l;m=m.addSelf(n.multiplyScalar(j));if(d instanceof THREE.Face3){if(b(m,f,g,i)){d={distance:this.origin.distanceTo(m),point:m,face:d,object:a};u.push(d)}}else if(d instanceof THREE.Face4&&(b(m,f,g,h)||b(m,g,i,h))){d={distance:this.origin.distanceTo(m),point:m,face:d,object:a};u.push(d)}}}return u}};
+THREE.Rectangle=function(){function a(){f=e-b;g=d-c}var b,c,e,d,f,g,i=!0;this.getX=function(){return b};this.getY=function(){return c};this.getWidth=function(){return f};this.getHeight=function(){return g};this.getLeft=function(){return b};this.getTop=function(){return c};this.getRight=function(){return e};this.getBottom=function(){return d};this.set=function(h,j,l,m){i=!1;b=h;c=j;e=l;d=m;a()};this.addPoint=function(h,j){if(i){i=!1;b=h;c=j;e=h;d=j}else{b=b<h?b:h;c=c<j?c:j;e=e>h?e:h;d=d>j?d:j}a()};
+this.add3Points=function(h,j,l,m,n,k){if(i){i=!1;b=h<l?h<n?h:n:l<n?l:n;c=j<m?j<k?j:k:m<k?m:k;e=h>l?h>n?h:n:l>n?l:n;d=j>m?j>k?j:k:m>k?m:k}else{b=h<l?h<n?h<b?h:b:n<b?n:b:l<n?l<b?l:b:n<b?n:b;c=j<m?j<k?j<c?j:c:k<c?k:c:m<k?m<c?m:c:k<c?k:c;e=h>l?h>n?h>e?h:e:n>e?n:e:l>n?l>e?l:e:n>e?n:e;d=j>m?j>k?j>d?j:d:k>d?k:d:m>k?m>d?m:d:k>d?k:d}a()};this.addRectangle=function(h){if(i){i=!1;b=h.getLeft();c=h.getTop();e=h.getRight();d=h.getBottom()}else{b=b<h.getLeft()?b:h.getLeft();c=c<h.getTop()?c:h.getTop();e=e>h.getRight()?
 e:h.getRight();d=d>h.getBottom()?d:h.getBottom()}a()};this.inflate=function(h){b-=h;c-=h;e+=h;d+=h;a()};this.minSelf=function(h){b=b>h.getLeft()?b:h.getLeft();c=c>h.getTop()?c:h.getTop();e=e<h.getRight()?e:h.getRight();d=d<h.getBottom()?d:h.getBottom();a()};this.instersects=function(h){return Math.min(e,h.getRight())-Math.max(b,h.getLeft())>=0&&Math.min(d,h.getBottom())-Math.max(c,h.getTop())>=0};this.empty=function(){i=!0;d=e=c=b=0;a()};this.isEmpty=function(){return i}};
 THREE.Matrix3=function(){this.m=[]};THREE.Matrix3.prototype={transpose:function(){var a,b=this.m;a=b[1];b[1]=b[3];b[3]=a;a=b[2];b[2]=b[6];b[6]=a;a=b[5];b[5]=b[7];b[7]=a;return this},transposeIntoArray:function(a){var b=this.m;a[0]=b[0];a[1]=b[3];a[2]=b[6];a[3]=b[1];a[4]=b[4];a[5]=b[7];a[6]=b[2];a[7]=b[5];a[8]=b[8];return this}};
-THREE.Matrix4=function(a,b,c,e,d,f,g,i,h,j,m,l,n,k,r,u){this.set(a||1,b||0,c||0,e||0,d||0,f||1,g||0,i||0,h||0,j||0,m||1,l||0,n||0,k||0,r||0,u||1);this.flat=Array(16);this.m33=new THREE.Matrix3};
-THREE.Matrix4.prototype={set:function(a,b,c,e,d,f,g,i,h,j,m,l,n,k,r,u){this.n11=a;this.n12=b;this.n13=c;this.n14=e;this.n21=d;this.n22=f;this.n23=g;this.n24=i;this.n31=h;this.n32=j;this.n33=m;this.n34=l;this.n41=n;this.n42=k;this.n43=r;this.n44=u;return this},identity:function(){this.set(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1);return this},copy:function(a){this.set(a.n11,a.n12,a.n13,a.n14,a.n21,a.n22,a.n23,a.n24,a.n31,a.n32,a.n33,a.n34,a.n41,a.n42,a.n43,a.n44);return this},lookAt:function(a,b,c){var e=THREE.Matrix4.__v1,
+THREE.Matrix4=function(a,b,c,e,d,f,g,i,h,j,l,m,n,k,r,u){this.set(a||1,b||0,c||0,e||0,d||0,f||1,g||0,i||0,h||0,j||0,l||1,m||0,n||0,k||0,r||0,u||1);this.flat=Array(16);this.m33=new THREE.Matrix3};
+THREE.Matrix4.prototype={set:function(a,b,c,e,d,f,g,i,h,j,l,m,n,k,r,u){this.n11=a;this.n12=b;this.n13=c;this.n14=e;this.n21=d;this.n22=f;this.n23=g;this.n24=i;this.n31=h;this.n32=j;this.n33=l;this.n34=m;this.n41=n;this.n42=k;this.n43=r;this.n44=u;return this},identity:function(){this.set(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1);return this},copy:function(a){this.set(a.n11,a.n12,a.n13,a.n14,a.n21,a.n22,a.n23,a.n24,a.n31,a.n32,a.n33,a.n34,a.n41,a.n42,a.n43,a.n44);return this},lookAt:function(a,b,c){var e=THREE.Matrix4.__v1,
 d=THREE.Matrix4.__v2,f=THREE.Matrix4.__v3;f.sub(a,b).normalize();if(f.length()===0)f.z=1;e.cross(c,f).normalize();if(e.length()===0){f.x+=1.0E-4;e.cross(c,f).normalize()}d.cross(f,e).normalize();this.n11=e.x;this.n12=d.x;this.n13=f.x;this.n21=e.y;this.n22=d.y;this.n23=f.y;this.n31=e.z;this.n32=d.z;this.n33=f.z;return this},multiplyVector3:function(a){var b=a.x,c=a.y,e=a.z,d=1/(this.n41*b+this.n42*c+this.n43*e+this.n44);a.x=(this.n11*b+this.n12*c+this.n13*e+this.n14)*d;a.y=(this.n21*b+this.n22*c+this.n23*
 e+this.n24)*d;a.z=(this.n31*b+this.n32*c+this.n33*e+this.n34)*d;return a},multiplyVector4:function(a){var b=a.x,c=a.y,e=a.z,d=a.w;a.x=this.n11*b+this.n12*c+this.n13*e+this.n14*d;a.y=this.n21*b+this.n22*c+this.n23*e+this.n24*d;a.z=this.n31*b+this.n32*c+this.n33*e+this.n34*d;a.w=this.n41*b+this.n42*c+this.n43*e+this.n44*d;return a},rotateAxis:function(a){var b=a.x,c=a.y,e=a.z;a.x=b*this.n11+c*this.n12+e*this.n13;a.y=b*this.n21+c*this.n22+e*this.n23;a.z=b*this.n31+c*this.n32+e*this.n33;a.normalize();
-return a},crossVector:function(a){var b=new THREE.Vector4;b.x=this.n11*a.x+this.n12*a.y+this.n13*a.z+this.n14*a.w;b.y=this.n21*a.x+this.n22*a.y+this.n23*a.z+this.n24*a.w;b.z=this.n31*a.x+this.n32*a.y+this.n33*a.z+this.n34*a.w;b.w=a.w?this.n41*a.x+this.n42*a.y+this.n43*a.z+this.n44*a.w:1;return b},multiply:function(a,b){var c=a.n11,e=a.n12,d=a.n13,f=a.n14,g=a.n21,i=a.n22,h=a.n23,j=a.n24,m=a.n31,l=a.n32,n=a.n33,k=a.n34,r=a.n41,u=a.n42,B=a.n43,t=a.n44,K=b.n11,x=b.n12,G=b.n13,C=b.n14,p=b.n21,O=b.n22,
-H=b.n23,P=b.n24,M=b.n31,A=b.n32,s=b.n33,L=b.n34;this.n11=c*K+e*p+d*M;this.n12=c*x+e*O+d*A;this.n13=c*G+e*H+d*s;this.n14=c*C+e*P+d*L+f;this.n21=g*K+i*p+h*M;this.n22=g*x+i*O+h*A;this.n23=g*G+i*H+h*s;this.n24=g*C+i*P+h*L+j;this.n31=m*K+l*p+n*M;this.n32=m*x+l*O+n*A;this.n33=m*G+l*H+n*s;this.n34=m*C+l*P+n*L+k;this.n41=r*K+u*p+B*M;this.n42=r*x+u*O+B*A;this.n43=r*G+u*H+B*s;this.n44=r*C+u*P+B*L+t;return this},multiplyToArray:function(a,b,c){this.multiply(a,b);c[0]=this.n11;c[1]=this.n21;c[2]=this.n31;c[3]=
+return a},crossVector:function(a){var b=new THREE.Vector4;b.x=this.n11*a.x+this.n12*a.y+this.n13*a.z+this.n14*a.w;b.y=this.n21*a.x+this.n22*a.y+this.n23*a.z+this.n24*a.w;b.z=this.n31*a.x+this.n32*a.y+this.n33*a.z+this.n34*a.w;b.w=a.w?this.n41*a.x+this.n42*a.y+this.n43*a.z+this.n44*a.w:1;return b},multiply:function(a,b){var c=a.n11,e=a.n12,d=a.n13,f=a.n14,g=a.n21,i=a.n22,h=a.n23,j=a.n24,l=a.n31,m=a.n32,n=a.n33,k=a.n34,r=a.n41,u=a.n42,B=a.n43,t=a.n44,K=b.n11,x=b.n12,G=b.n13,C=b.n14,p=b.n21,O=b.n22,
+H=b.n23,P=b.n24,M=b.n31,A=b.n32,s=b.n33,L=b.n34;this.n11=c*K+e*p+d*M;this.n12=c*x+e*O+d*A;this.n13=c*G+e*H+d*s;this.n14=c*C+e*P+d*L+f;this.n21=g*K+i*p+h*M;this.n22=g*x+i*O+h*A;this.n23=g*G+i*H+h*s;this.n24=g*C+i*P+h*L+j;this.n31=l*K+m*p+n*M;this.n32=l*x+m*O+n*A;this.n33=l*G+m*H+n*s;this.n34=l*C+m*P+n*L+k;this.n41=r*K+u*p+B*M;this.n42=r*x+u*O+B*A;this.n43=r*G+u*H+B*s;this.n44=r*C+u*P+B*L+t;return this},multiplyToArray:function(a,b,c){this.multiply(a,b);c[0]=this.n11;c[1]=this.n21;c[2]=this.n31;c[3]=
 this.n41;c[4]=this.n12;c[5]=this.n22;c[6]=this.n32;c[7]=this.n42;c[8]=this.n13;c[9]=this.n23;c[10]=this.n33;c[11]=this.n43;c[12]=this.n14;c[13]=this.n24;c[14]=this.n34;c[15]=this.n44;return this},multiplySelf:function(a){this.multiply(this,a);return this},multiplyScalar:function(a){this.n11*=a;this.n12*=a;this.n13*=a;this.n14*=a;this.n21*=a;this.n22*=a;this.n23*=a;this.n24*=a;this.n31*=a;this.n32*=a;this.n33*=a;this.n34*=a;this.n41*=a;this.n42*=a;this.n43*=a;this.n44*=a;return this},determinant:function(){var a=
-this.n11,b=this.n12,c=this.n13,e=this.n14,d=this.n21,f=this.n22,g=this.n23,i=this.n24,h=this.n31,j=this.n32,m=this.n33,l=this.n34,n=this.n41,k=this.n42,r=this.n43,u=this.n44;return e*g*j*n-c*i*j*n-e*f*m*n+b*i*m*n+c*f*l*n-b*g*l*n-e*g*h*k+c*i*h*k+e*d*m*k-a*i*m*k-c*d*l*k+a*g*l*k+e*f*h*r-b*i*h*r-e*d*j*r+a*i*j*r+b*d*l*r-a*f*l*r-c*f*h*u+b*g*h*u+c*d*j*u-a*g*j*u-b*d*m*u+a*f*m*u},transpose:function(){var a;a=this.n21;this.n21=this.n12;this.n12=a;a=this.n31;this.n31=this.n13;this.n13=a;a=this.n32;this.n32=
+this.n11,b=this.n12,c=this.n13,e=this.n14,d=this.n21,f=this.n22,g=this.n23,i=this.n24,h=this.n31,j=this.n32,l=this.n33,m=this.n34,n=this.n41,k=this.n42,r=this.n43,u=this.n44;return e*g*j*n-c*i*j*n-e*f*l*n+b*i*l*n+c*f*m*n-b*g*m*n-e*g*h*k+c*i*h*k+e*d*l*k-a*i*l*k-c*d*m*k+a*g*m*k+e*f*h*r-b*i*h*r-e*d*j*r+a*i*j*r+b*d*m*r-a*f*m*r-c*f*h*u+b*g*h*u+c*d*j*u-a*g*j*u-b*d*l*u+a*f*l*u},transpose:function(){var a;a=this.n21;this.n21=this.n12;this.n12=a;a=this.n31;this.n31=this.n13;this.n13=a;a=this.n32;this.n32=
 this.n23;this.n23=a;a=this.n41;this.n41=this.n14;this.n14=a;a=this.n42;this.n42=this.n24;this.n24=a;a=this.n43;this.n43=this.n34;this.n43=a;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(){this.flat[0]=this.n11;this.flat[1]=this.n21;
 this.flat[2]=this.n31;this.flat[3]=this.n41;this.flat[4]=this.n12;this.flat[5]=this.n22;this.flat[6]=this.n32;this.flat[7]=this.n42;this.flat[8]=this.n13;this.flat[9]=this.n23;this.flat[10]=this.n33;this.flat[11]=this.n43;this.flat[12]=this.n14;this.flat[13]=this.n24;this.flat[14]=this.n34;this.flat[15]=this.n44;return this.flat},flattenToArray:function(a){a[0]=this.n11;a[1]=this.n21;a[2]=this.n31;a[3]=this.n41;a[4]=this.n12;a[5]=this.n22;a[6]=this.n32;a[7]=this.n42;a[8]=this.n13;a[9]=this.n23;a[10]=
 this.n33;a[11]=this.n43;a[12]=this.n14;a[13]=this.n24;a[14]=this.n34;a[15]=this.n44;return a},flattenToArrayOffset:function(a,b){a[b]=this.n11;a[b+1]=this.n21;a[b+2]=this.n31;a[b+3]=this.n41;a[b+4]=this.n12;a[b+5]=this.n22;a[b+6]=this.n32;a[b+7]=this.n42;a[b+8]=this.n13;a[b+9]=this.n23;a[b+10]=this.n33;a[b+11]=this.n43;a[b+12]=this.n14;a[b+13]=this.n24;a[b+14]=this.n34;a[b+15]=this.n44;return a},setTranslation:function(a,b,c){this.set(1,0,0,a,0,1,0,b,0,0,1,c,0,0,0,1);return this},setScale:function(a,
@@ -34,9 +34,9 @@ b,c){this.set(a,0,0,0,0,b,0,0,0,0,c,0,0,0,0,1);return this},setRotationX:functio
 f+c,h*g-e*i,h*i+e*g,0,h*g+e*i,j*g+c,j*i-e*f,0,h*i-e*g,j*i+e*f,d*i*i+c,0,0,0,0,1);return this},setPosition:function(a){this.n14=a.x;this.n24=a.y;this.n34=a.z;return this},setRotationFromEuler:function(a){var b=a.x,c=a.y,e=a.z;a=Math.cos(b);b=Math.sin(b);var d=Math.cos(c);c=Math.sin(c);var f=Math.cos(e);e=Math.sin(e);var g=a*c,i=b*c;this.n11=d*f;this.n12=-d*e;this.n13=c;this.n21=i*f+a*e;this.n22=-i*e+a*f;this.n23=-b*d;this.n31=-g*f+b*e;this.n32=g*e+b*f;this.n33=a*d;return this},setRotationFromQuaternion:function(a){var b=
 a.x,c=a.y,e=a.z,d=a.w,f=b+b,g=c+c,i=e+e;a=b*f;var h=b*g;b*=i;var j=c*g;c*=i;e*=i;f*=d;g*=d;d*=i;this.n11=1-(j+e);this.n12=h-d;this.n13=b+g;this.n21=h+d;this.n22=1-(a+e);this.n23=c-f;this.n31=b-g;this.n32=c+f;this.n33=1-(a+j);return this},scale:function(a){var b=a.x,c=a.y;a=a.z;this.n11*=b;this.n12*=c;this.n13*=a;this.n21*=b;this.n22*=c;this.n23*=a;this.n31*=b;this.n32*=c;this.n33*=a;this.n41*=b;this.n42*=c;this.n43*=a;return this},extractPosition:function(a){this.n14=a.n14;this.n24=a.n24;this.n34=
 a.n34},extractRotation:function(a,b){var c=1/b.x,e=1/b.y,d=1/b.z;this.n11=a.n11*c;this.n21=a.n21*c;this.n31=a.n31*c;this.n12=a.n12*e;this.n22=a.n22*e;this.n32=a.n32*e;this.n13=a.n13*d;this.n23=a.n23*d;this.n33=a.n33*d}};
-THREE.Matrix4.makeInvert=function(a,b){var c=a.n11,e=a.n12,d=a.n13,f=a.n14,g=a.n21,i=a.n22,h=a.n23,j=a.n24,m=a.n31,l=a.n32,n=a.n33,k=a.n34,r=a.n41,u=a.n42,B=a.n43,t=a.n44;b===undefined&&(b=new THREE.Matrix4);b.n11=h*k*u-j*n*u+j*l*B-i*k*B-h*l*t+i*n*t;b.n12=f*n*u-d*k*u-f*l*B+e*k*B+d*l*t-e*n*t;b.n13=d*j*u-f*h*u+f*i*B-e*j*B-d*i*t+e*h*t;b.n14=f*h*l-d*j*l-f*i*n+e*j*n+d*i*k-e*h*k;b.n21=j*n*r-h*k*r-j*m*B+g*k*B+h*m*t-g*n*t;b.n22=d*k*r-f*n*r+f*m*B-c*k*B-d*m*t+c*n*t;b.n23=f*h*r-d*j*r-f*g*B+c*j*B+d*g*t-c*h*t;
-b.n24=d*j*m-f*h*m+f*g*n-c*j*n-d*g*k+c*h*k;b.n31=i*k*r-j*l*r+j*m*u-g*k*u-i*m*t+g*l*t;b.n32=f*l*r-e*k*r-f*m*u+c*k*u+e*m*t-c*l*t;b.n33=d*j*r-f*i*r+f*g*u-c*j*u-e*g*t+c*i*t;b.n34=f*i*m-e*j*m-f*g*l+c*j*l+e*g*k-c*i*k;b.n41=h*l*r-i*n*r-h*m*u+g*n*u+i*m*B-g*l*B;b.n42=e*n*r-d*l*r+d*m*u-c*n*u-e*m*B+c*l*B;b.n43=d*i*r-e*h*r-d*g*u+c*h*u+e*g*B-c*i*B;b.n44=e*h*m-d*i*m+d*g*l-c*h*l-e*g*n+c*i*n;b.multiplyScalar(1/a.determinant());return b};
-THREE.Matrix4.makeInvert3x3=function(a){var b=a.m33,c=b.m,e=a.n33*a.n22-a.n32*a.n23,d=-a.n33*a.n21+a.n31*a.n23,f=a.n32*a.n21-a.n31*a.n22,g=-a.n33*a.n12+a.n32*a.n13,i=a.n33*a.n11-a.n31*a.n13,h=-a.n32*a.n11+a.n31*a.n12,j=a.n23*a.n12-a.n22*a.n13,m=-a.n23*a.n11+a.n21*a.n13,l=a.n22*a.n11-a.n21*a.n12;a=a.n11*e+a.n21*g+a.n31*j;if(a==0)throw"matrix not invertible";a=1/a;c[0]=a*e;c[1]=a*d;c[2]=a*f;c[3]=a*g;c[4]=a*i;c[5]=a*h;c[6]=a*j;c[7]=a*m;c[8]=a*l;return b};
+THREE.Matrix4.makeInvert=function(a,b){var c=a.n11,e=a.n12,d=a.n13,f=a.n14,g=a.n21,i=a.n22,h=a.n23,j=a.n24,l=a.n31,m=a.n32,n=a.n33,k=a.n34,r=a.n41,u=a.n42,B=a.n43,t=a.n44;b===undefined&&(b=new THREE.Matrix4);b.n11=h*k*u-j*n*u+j*m*B-i*k*B-h*m*t+i*n*t;b.n12=f*n*u-d*k*u-f*m*B+e*k*B+d*m*t-e*n*t;b.n13=d*j*u-f*h*u+f*i*B-e*j*B-d*i*t+e*h*t;b.n14=f*h*m-d*j*m-f*i*n+e*j*n+d*i*k-e*h*k;b.n21=j*n*r-h*k*r-j*l*B+g*k*B+h*l*t-g*n*t;b.n22=d*k*r-f*n*r+f*l*B-c*k*B-d*l*t+c*n*t;b.n23=f*h*r-d*j*r-f*g*B+c*j*B+d*g*t-c*h*t;
+b.n24=d*j*l-f*h*l+f*g*n-c*j*n-d*g*k+c*h*k;b.n31=i*k*r-j*m*r+j*l*u-g*k*u-i*l*t+g*m*t;b.n32=f*m*r-e*k*r-f*l*u+c*k*u+e*l*t-c*m*t;b.n33=d*j*r-f*i*r+f*g*u-c*j*u-e*g*t+c*i*t;b.n34=f*i*l-e*j*l-f*g*m+c*j*m+e*g*k-c*i*k;b.n41=h*m*r-i*n*r-h*l*u+g*n*u+i*l*B-g*m*B;b.n42=e*n*r-d*m*r+d*l*u-c*n*u-e*l*B+c*m*B;b.n43=d*i*r-e*h*r-d*g*u+c*h*u+e*g*B-c*i*B;b.n44=e*h*l-d*i*l+d*g*m-c*h*m-e*g*n+c*i*n;b.multiplyScalar(1/a.determinant());return b};
+THREE.Matrix4.makeInvert3x3=function(a){var b=a.m33,c=b.m,e=a.n33*a.n22-a.n32*a.n23,d=-a.n33*a.n21+a.n31*a.n23,f=a.n32*a.n21-a.n31*a.n22,g=-a.n33*a.n12+a.n32*a.n13,i=a.n33*a.n11-a.n31*a.n13,h=-a.n32*a.n11+a.n31*a.n12,j=a.n23*a.n12-a.n22*a.n13,l=-a.n23*a.n11+a.n21*a.n13,m=a.n22*a.n11-a.n21*a.n12;a=a.n11*e+a.n21*g+a.n31*j;if(a==0)throw"matrix not invertible";a=1/a;c[0]=a*e;c[1]=a*d;c[2]=a*f;c[3]=a*g;c[4]=a*i;c[5]=a*h;c[6]=a*j;c[7]=a*l;c[8]=a*m;return b};
 THREE.Matrix4.makeFrustum=function(a,b,c,e,d,f){var g;g=new THREE.Matrix4;g.n11=2*d/(b-a);g.n12=0;g.n13=(b+a)/(b-a);g.n14=0;g.n21=0;g.n22=2*d/(e-c);g.n23=(e+c)/(e-c);g.n24=0;g.n31=0;g.n32=0;g.n33=-(f+d)/(f-d);g.n34=-2*f*d/(f-d);g.n41=0;g.n42=0;g.n43=-1;g.n44=0;return g};THREE.Matrix4.makePerspective=function(a,b,c,e){var d;a=c*Math.tan(a*Math.PI/360);d=-a;return THREE.Matrix4.makeFrustum(d*b,a*b,d,a,c,e)};
 THREE.Matrix4.makeOrtho=function(a,b,c,e,d,f){var g,i,h,j;g=new THREE.Matrix4;i=b-a;h=c-e;j=f-d;g.n11=2/i;g.n12=0;g.n13=0;g.n14=-((b+a)/i);g.n21=0;g.n22=2/h;g.n23=0;g.n24=-((c+e)/h);g.n31=0;g.n32=0;g.n33=-2/j;g.n34=-((f+d)/j);g.n41=0;g.n42=0;g.n43=0;g.n44=1;return g};THREE.Matrix4.__v1=new THREE.Vector3;THREE.Matrix4.__v2=new THREE.Vector3;THREE.Matrix4.__v3=new THREE.Vector3;
 THREE.Object3D=function(){this.parent=undefined;this.children=[];this.up=new THREE.Vector3(0,1,0);this.position=new THREE.Vector3;this.rotation=new THREE.Vector3;this.scale=new THREE.Vector3(1,1,1);this.rotationAutoUpdate=!0;this.matrix=new THREE.Matrix4;this.matrixWorld=new THREE.Matrix4;this.matrixRotationWorld=new THREE.Matrix4;this.matrixAutoUpdate=!0;this.matrixWorldNeedsUpdate=!0;this.quaternion=new THREE.Quaternion;this.useQuaternion=!1;this.boundRadius=0;this.boundRadiusScale=1;this.visible=
@@ -47,7 +47,7 @@ undefined&&a.parent.removeChild(a);a.parent=this;this.children.push(a);for(var b
 b,c)}};THREE.Quaternion=function(a,b,c,e){this.set(a||0,b||0,c||0,e!==undefined?e:1)};
 THREE.Quaternion.prototype={set:function(a,b,c,e){this.x=a;this.y=b;this.z=c;this.w=e;return this},setFromEuler:function(a){var b=0.5*Math.PI/360,c=a.x*b,e=a.y*b,d=a.z*b;a=Math.cos(e);e=Math.sin(e);b=Math.cos(-d);d=Math.sin(-d);var f=Math.cos(c);c=Math.sin(c);var g=a*b,i=e*d;this.w=g*f-i*c;this.x=g*c+i*f;this.y=e*b*f+a*d*c;this.z=a*d*f-e*b*c;return this},calculateW:function(){this.w=-Math.sqrt(Math.abs(1-this.x*this.x-this.y*this.y-this.z*this.z));return this},inverse:function(){this.x*=-1;this.y*=
 -1;this.z*=-1;return this},length:function(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z+this.w*this.w)},normalize:function(){var a=Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z+this.w*this.w);if(a==0)this.w=this.z=this.y=this.x=0;else{a=1/a;this.x*=a;this.y*=a;this.z*=a;this.w*=a}return this},multiplySelf:function(a){var b=this.x,c=this.y,e=this.z,d=this.w,f=a.x,g=a.y,i=a.z;a=a.w;this.x=b*a+d*f+c*i-e*g;this.y=c*a+d*g+e*f-b*i;this.z=e*a+d*i+b*g-c*f;this.w=d*a-b*f-c*g-e*i;return this},
-multiplyVector3:function(a,b){b||(b=a);var c=a.x,e=a.y,d=a.z,f=this.x,g=this.y,i=this.z,h=this.w,j=h*c+g*d-i*e,m=h*e+i*c-f*d,l=h*d+f*e-g*c;c=-f*c-g*e-i*d;b.x=j*h+c*-f+m*-i-l*-g;b.y=m*h+c*-g+l*-f-j*-i;b.z=l*h+c*-i+j*-g-m*-f;return b}};
+multiplyVector3:function(a,b){b||(b=a);var c=a.x,e=a.y,d=a.z,f=this.x,g=this.y,i=this.z,h=this.w,j=h*c+g*d-i*e,l=h*e+i*c-f*d,m=h*d+f*e-g*c;c=-f*c-g*e-i*d;b.x=j*h+c*-f+l*-i-m*-g;b.y=l*h+c*-g+m*-f-j*-i;b.z=m*h+c*-i+j*-g-l*-f;return b}};
 THREE.Quaternion.slerp=function(a,b,c,e){var d=a.w*b.w+a.x*b.x+a.y*b.y+a.z*b.z;if(Math.abs(d)>=1){c.w=a.w;c.x=a.x;c.y=a.y;c.z=a.z;return c}var f=Math.acos(d),g=Math.sqrt(1-d*d);if(Math.abs(g)<0.001){c.w=0.5*(a.w+b.w);c.x=0.5*(a.x+b.x);c.y=0.5*(a.y+b.y);c.z=0.5*(a.z+b.z);return c}d=Math.sin((1-e)*f)/g;e=Math.sin(e*f)/g;c.w=a.w*d+b.w*e;c.x=a.x*d+b.x*e;c.y=a.y*d+b.y*e;c.z=a.z*d+b.z*e;return c};THREE.Vertex=function(a){this.position=a||new THREE.Vector3};
 THREE.Face3=function(a,b,c,e,d,f){this.a=a;this.b=b;this.c=c;this.normal=e instanceof THREE.Vector3?e:new THREE.Vector3;this.vertexNormals=e instanceof Array?e:[];this.color=d instanceof THREE.Color?d:new THREE.Color;this.vertexColors=d instanceof Array?d:[];this.vertexTangents=[];this.materials=f instanceof Array?f:[f];this.centroid=new THREE.Vector3};
 THREE.Face4=function(a,b,c,e,d,f,g){this.a=a;this.b=b;this.c=c;this.d=e;this.normal=d instanceof THREE.Vector3?d:new THREE.Vector3;this.vertexNormals=d instanceof Array?d:[];this.color=f instanceof THREE.Color?f:new THREE.Color;this.vertexColors=f instanceof Array?f:[];this.vertexTangents=[];this.materials=g instanceof Array?g:[g];this.centroid=new THREE.Vector3};THREE.UV=function(a,b){this.set(a||0,b||0)};
@@ -56,25 +56,25 @@ THREE.Geometry.prototype={computeCentroids:function(){var a,b,c;a=0;for(b=this.f
 c.centroid.addSelf(this.vertices[c.d].position);c.centroid.divideScalar(4)}}},computeFaceNormals:function(a){var b,c,e,d,f,g,i=new THREE.Vector3,h=new THREE.Vector3;e=0;for(d=this.faces.length;e<d;e++){f=this.faces[e];if(a&&f.vertexNormals.length){i.set(0,0,0);b=0;for(c=f.vertexNormals.length;b<c;b++)i.addSelf(f.vertexNormals[b]);i.divideScalar(3)}else{b=this.vertices[f.a];c=this.vertices[f.b];g=this.vertices[f.c];i.sub(g.position,c.position);h.sub(b.position,c.position);i.crossSelf(h)}i.isZero()||
 i.normalize();f.normal.copy(i)}},computeVertexNormals:function(){var a,b,c,e;if(this.__tmpVertices==undefined){e=this.__tmpVertices=Array(this.vertices.length);a=0;for(b=this.vertices.length;a<b;a++)e[a]=new THREE.Vector3;a=0;for(b=this.faces.length;a<b;a++){c=this.faces[a];if(c instanceof THREE.Face3)c.vertexNormals=[new THREE.Vector3,new THREE.Vector3,new THREE.Vector3];else if(c instanceof THREE.Face4)c.vertexNormals=[new THREE.Vector3,new THREE.Vector3,new THREE.Vector3,new THREE.Vector3]}}else{e=
 this.__tmpVertices;a=0;for(b=this.vertices.length;a<b;a++)e[a].set(0,0,0)}a=0;for(b=this.faces.length;a<b;a++){c=this.faces[a];if(c instanceof THREE.Face3){e[c.a].addSelf(c.normal);e[c.b].addSelf(c.normal);e[c.c].addSelf(c.normal)}else if(c instanceof THREE.Face4){e[c.a].addSelf(c.normal);e[c.b].addSelf(c.normal);e[c.c].addSelf(c.normal);e[c.d].addSelf(c.normal)}}a=0;for(b=this.vertices.length;a<b;a++)e[a].normalize();a=0;for(b=this.faces.length;a<b;a++){c=this.faces[a];if(c instanceof THREE.Face3){c.vertexNormals[0].copy(e[c.a]);
-c.vertexNormals[1].copy(e[c.b]);c.vertexNormals[2].copy(e[c.c])}else if(c instanceof THREE.Face4){c.vertexNormals[0].copy(e[c.a]);c.vertexNormals[1].copy(e[c.b]);c.vertexNormals[2].copy(e[c.c]);c.vertexNormals[3].copy(e[c.d])}}},computeTangents:function(){function a(z,y,D,q,o,E,I){i=z.vertices[y].position;h=z.vertices[D].position;j=z.vertices[q].position;m=g[o];l=g[E];n=g[I];k=h.x-i.x;r=j.x-i.x;u=h.y-i.y;B=j.y-i.y;t=h.z-i.z;K=j.z-i.z;x=l.u-m.u;G=n.u-m.u;C=l.v-m.v;p=n.v-m.v;O=1/(x*p-G*C);A.set((p*
-k-C*r)*O,(p*u-C*B)*O,(p*t-C*K)*O);s.set((x*r-G*k)*O,(x*B-G*u)*O,(x*K-G*t)*O);P[y].addSelf(A);P[D].addSelf(A);P[q].addSelf(A);M[y].addSelf(s);M[D].addSelf(s);M[q].addSelf(s)}var b,c,e,d,f,g,i,h,j,m,l,n,k,r,u,B,t,K,x,G,C,p,O,H,P=[],M=[],A=new THREE.Vector3,s=new THREE.Vector3,L=new THREE.Vector3,Q=new THREE.Vector3,N=new THREE.Vector3;b=0;for(c=this.vertices.length;b<c;b++){P[b]=new THREE.Vector3;M[b]=new THREE.Vector3}b=0;for(c=this.faces.length;b<c;b++){f=this.faces[b];g=this.faceVertexUvs[0][b];
+c.vertexNormals[1].copy(e[c.b]);c.vertexNormals[2].copy(e[c.c])}else if(c instanceof THREE.Face4){c.vertexNormals[0].copy(e[c.a]);c.vertexNormals[1].copy(e[c.b]);c.vertexNormals[2].copy(e[c.c]);c.vertexNormals[3].copy(e[c.d])}}},computeTangents:function(){function a(z,y,D,q,o,E,I){i=z.vertices[y].position;h=z.vertices[D].position;j=z.vertices[q].position;l=g[o];m=g[E];n=g[I];k=h.x-i.x;r=j.x-i.x;u=h.y-i.y;B=j.y-i.y;t=h.z-i.z;K=j.z-i.z;x=m.u-l.u;G=n.u-l.u;C=m.v-l.v;p=n.v-l.v;O=1/(x*p-G*C);A.set((p*
+k-C*r)*O,(p*u-C*B)*O,(p*t-C*K)*O);s.set((x*r-G*k)*O,(x*B-G*u)*O,(x*K-G*t)*O);P[y].addSelf(A);P[D].addSelf(A);P[q].addSelf(A);M[y].addSelf(s);M[D].addSelf(s);M[q].addSelf(s)}var b,c,e,d,f,g,i,h,j,l,m,n,k,r,u,B,t,K,x,G,C,p,O,H,P=[],M=[],A=new THREE.Vector3,s=new THREE.Vector3,L=new THREE.Vector3,Q=new THREE.Vector3,N=new THREE.Vector3;b=0;for(c=this.vertices.length;b<c;b++){P[b]=new THREE.Vector3;M[b]=new THREE.Vector3}b=0;for(c=this.faces.length;b<c;b++){f=this.faces[b];g=this.faceVertexUvs[0][b];
 if(f instanceof THREE.Face3)a(this,f.a,f.b,f.c,0,1,2);else if(f instanceof THREE.Face4){a(this,f.a,f.b,f.c,0,1,2);a(this,f.a,f.b,f.d,0,1,3)}}var v=["a","b","c","d"];b=0;for(c=this.faces.length;b<c;b++){f=this.faces[b];for(e=0;e<f.vertexNormals.length;e++){N.copy(f.vertexNormals[e]);d=f[v[e]];H=P[d];L.copy(H);L.subSelf(N.multiplyScalar(N.dot(H))).normalize();Q.cross(f.vertexNormals[e],H);d=Q.dot(M[d]);d=d<0?-1:1;f.vertexTangents[e]=new THREE.Vector4(L.x,L.y,L.z,d)}}this.hasTangents=!0},computeBoundingBox:function(){var a;
 if(this.vertices.length>0){this.boundingBox={x:[this.vertices[0].position.x,this.vertices[0].position.x],y:[this.vertices[0].position.y,this.vertices[0].position.y],z:[this.vertices[0].position.z,this.vertices[0].position.z]};for(var b=1,c=this.vertices.length;b<c;b++){a=this.vertices[b];if(a.position.x<this.boundingBox.x[0])this.boundingBox.x[0]=a.position.x;else if(a.position.x>this.boundingBox.x[1])this.boundingBox.x[1]=a.position.x;if(a.position.y<this.boundingBox.y[0])this.boundingBox.y[0]=a.position.y;
 else if(a.position.y>this.boundingBox.y[1])this.boundingBox.y[1]=a.position.y;if(a.position.z<this.boundingBox.z[0])this.boundingBox.z[0]=a.position.z;else if(a.position.z>this.boundingBox.z[1])this.boundingBox.z[1]=a.position.z}}},computeBoundingSphere:function(){for(var a=this.boundingSphere===null?0:this.boundingSphere.radius,b=0,c=this.vertices.length;b<c;b++)a=Math.max(a,this.vertices[b].position.length());this.boundingSphere={radius:a}}};THREE.GeometryIdCounter=0;
 THREE.AnimationHandler=function(){var a=[],b={},c={};c.update=function(d){for(var f=0;f<a.length;f++)a[f].update(d)};c.addToUpdate=function(d){a.indexOf(d)===-1&&a.push(d)};c.removeFromUpdate=function(d){d=a.indexOf(d);d!==-1&&a.splice(d,1)};c.add=function(d){b[d.name]!==undefined&&console.log("THREE.AnimationHandler.add: Warning! "+d.name+" already exists in library. Overwriting.");b[d.name]=d;if(d.initialized!==!0){for(var f=0;f<d.hierarchy.length;f++){for(var g=0;g<d.hierarchy[f].keys.length;g++){if(d.hierarchy[f].keys[g].time<
-0)d.hierarchy[f].keys[g].time=0;if(d.hierarchy[f].keys[g].rot!==undefined&&!(d.hierarchy[f].keys[g].rot instanceof THREE.Quaternion)){var i=d.hierarchy[f].keys[g].rot;d.hierarchy[f].keys[g].rot=new THREE.Quaternion(i[0],i[1],i[2],i[3])}}if(d.hierarchy[f].keys[0].morphTargets!==undefined){i={};for(g=0;g<d.hierarchy[f].keys.length;g++)for(var h=0;h<d.hierarchy[f].keys[g].morphTargets.length;h++){var j=d.hierarchy[f].keys[g].morphTargets[h];i[j]=-1}d.hierarchy[f].usedMorphTargets=i;for(g=0;g<d.hierarchy[f].keys.length;g++){var m=
-{};for(j in i){for(h=0;h<d.hierarchy[f].keys[g].morphTargets.length;h++)if(d.hierarchy[f].keys[g].morphTargets[h]===j){m[j]=d.hierarchy[f].keys[g].morphTargetsInfluences[h];break}h===d.hierarchy[f].keys[g].morphTargets.length&&(m[j]=0)}d.hierarchy[f].keys[g].morphTargetsInfluences=m}}for(g=1;g<d.hierarchy[f].keys.length;g++)if(d.hierarchy[f].keys[g].time===d.hierarchy[f].keys[g-1].time){d.hierarchy[f].keys.splice(g,1);g--}for(g=1;g<d.hierarchy[f].keys.length;g++)d.hierarchy[f].keys[g].index=g}g=parseInt(d.length*
+0)d.hierarchy[f].keys[g].time=0;if(d.hierarchy[f].keys[g].rot!==undefined&&!(d.hierarchy[f].keys[g].rot instanceof THREE.Quaternion)){var i=d.hierarchy[f].keys[g].rot;d.hierarchy[f].keys[g].rot=new THREE.Quaternion(i[0],i[1],i[2],i[3])}}if(d.hierarchy[f].keys[0].morphTargets!==undefined){i={};for(g=0;g<d.hierarchy[f].keys.length;g++)for(var h=0;h<d.hierarchy[f].keys[g].morphTargets.length;h++){var j=d.hierarchy[f].keys[g].morphTargets[h];i[j]=-1}d.hierarchy[f].usedMorphTargets=i;for(g=0;g<d.hierarchy[f].keys.length;g++){var l=
+{};for(j in i){for(h=0;h<d.hierarchy[f].keys[g].morphTargets.length;h++)if(d.hierarchy[f].keys[g].morphTargets[h]===j){l[j]=d.hierarchy[f].keys[g].morphTargetsInfluences[h];break}h===d.hierarchy[f].keys[g].morphTargets.length&&(l[j]=0)}d.hierarchy[f].keys[g].morphTargetsInfluences=l}}for(g=1;g<d.hierarchy[f].keys.length;g++)if(d.hierarchy[f].keys[g].time===d.hierarchy[f].keys[g-1].time){d.hierarchy[f].keys.splice(g,1);g--}for(g=1;g<d.hierarchy[f].keys.length;g++)d.hierarchy[f].keys[g].index=g}g=parseInt(d.length*
 d.fps,10);d.JIT={};d.JIT.hierarchy=[];for(f=0;f<d.hierarchy.length;f++)d.JIT.hierarchy.push(Array(g));d.initialized=!0}};c.get=function(d){if(typeof d==="string")if(b[d])return b[d];else{console.log("THREE.AnimationHandler.get: Couldn't find animation "+d);return null}};c.parse=function(d){var f=[];if(d instanceof THREE.SkinnedMesh)for(var g=0;g<d.bones.length;g++)f.push(d.bones[g]);else e(d,f);return f};var e=function(d,f){f.push(d);for(var g=0;g<d.children.length;g++)e(d.children[g],f)};c.LINEAR=
 0;c.CATMULLROM=1;c.CATMULLROM_FORWARD=2;return c}();THREE.Animation=function(a,b,c,e){this.root=a;this.data=THREE.AnimationHandler.get(b);this.hierarchy=THREE.AnimationHandler.parse(a);this.currentTime=0;this.timeScale=1;this.isPlaying=!1;this.isPaused=!0;this.loop=!0;this.interpolationType=c!==undefined?c:THREE.AnimationHandler.LINEAR;this.JITCompile=e!==undefined?e:!0;this.points=[];this.target=new THREE.Vector3};
 THREE.Animation.prototype.play=function(a,b){if(!this.isPlaying){this.isPlaying=!0;this.loop=a!==undefined?a:!0;this.currentTime=b!==undefined?b:0;var c,e=this.hierarchy.length,d;for(c=0;c<e;c++){d=this.hierarchy[c];if(this.interpolationType!==THREE.AnimationHandler.CATMULLROM_FORWARD)d.useQuaternion=!0;d.matrixAutoUpdate=!0;if(d.animationCache===undefined){d.animationCache={};d.animationCache.prevKey={pos:0,rot:0,scl:0};d.animationCache.nextKey={pos:0,rot:0,scl:0};d.animationCache.originalMatrix=
 d instanceof THREE.Bone?d.skinMatrix:d.matrix}var f=d.animationCache.prevKey;d=d.animationCache.nextKey;f.pos=this.data.hierarchy[c].keys[0];f.rot=this.data.hierarchy[c].keys[0];f.scl=this.data.hierarchy[c].keys[0];d.pos=this.getNextKeyWith("pos",c,1);d.rot=this.getNextKeyWith("rot",c,1);d.scl=this.getNextKeyWith("scl",c,1)}this.update(0)}this.isPaused=!1;THREE.AnimationHandler.addToUpdate(this)};
 THREE.Animation.prototype.pause=function(){this.isPaused?THREE.AnimationHandler.addToUpdate(this):THREE.AnimationHandler.removeFromUpdate(this);this.isPaused=!this.isPaused};
 THREE.Animation.prototype.stop=function(){this.isPlaying=!1;this.isPaused=!1;THREE.AnimationHandler.removeFromUpdate(this);for(var a=0;a<this.hierarchy.length;a++)if(this.hierarchy[a].animationCache!==undefined){if(this.hierarchy[a]instanceof THREE.Bone)this.hierarchy[a].skinMatrix=this.hierarchy[a].animationCache.originalMatrix;else this.hierarchy[a].matrix=this.hierarchy[a].animationCache.originalMatrix;delete this.hierarchy[a].animationCache}};
-THREE.Animation.prototype.update=function(a){if(this.isPlaying){var b=["pos","rot","scl"],c,e,d,f,g,i,h,j,m=this.data.JIT.hierarchy,l,n;this.currentTime+=a*this.timeScale;n=this.currentTime;l=this.currentTime%=this.data.length;j=parseInt(Math.min(l*this.data.fps,this.data.length*this.data.fps),10);for(var k=0,r=this.hierarchy.length;k<r;k++){a=this.hierarchy[k];h=a.animationCache;if(this.JITCompile&&m[k][j]!==undefined)if(a instanceof THREE.Bone){a.skinMatrix=m[k][j];a.matrixAutoUpdate=!1;a.matrixWorldNeedsUpdate=
-!1}else{a.matrix=m[k][j];a.matrixAutoUpdate=!1;a.matrixWorldNeedsUpdate=!0}else{if(this.JITCompile)if(a instanceof THREE.Bone)a.skinMatrix=a.animationCache.originalMatrix;else a.matrix=a.animationCache.originalMatrix;for(var u=0;u<3;u++){c=b[u];g=h.prevKey[c];i=h.nextKey[c];if(i.time<=n){if(l<n)if(this.loop){g=this.data.hierarchy[k].keys[0];for(i=this.getNextKeyWith(c,k,1);i.time<l;){g=i;i=this.getNextKeyWith(c,k,i.index+1)}}else{this.stop();return}else{do{g=i;i=this.getNextKeyWith(c,k,i.index+1)}while(i.time<
-l)}h.prevKey[c]=g;h.nextKey[c]=i}a.matrixAutoUpdate=!0;a.matrixWorldNeedsUpdate=!0;e=(l-g.time)/(i.time-g.time);d=g[c];f=i[c];if(e<0||e>1){console.log("THREE.Animation.update: Warning! Scale out of bounds:"+e+" on bone "+k);e=e<0?0:1}if(c==="pos"){c=a.position;if(this.interpolationType===THREE.AnimationHandler.LINEAR){c.x=d[0]+(f[0]-d[0])*e;c.y=d[1]+(f[1]-d[1])*e;c.z=d[2]+(f[2]-d[2])*e}else if(this.interpolationType===THREE.AnimationHandler.CATMULLROM||this.interpolationType===THREE.AnimationHandler.CATMULLROM_FORWARD){this.points[0]=
+THREE.Animation.prototype.update=function(a){if(this.isPlaying){var b=["pos","rot","scl"],c,e,d,f,g,i,h,j,l=this.data.JIT.hierarchy,m,n;this.currentTime+=a*this.timeScale;n=this.currentTime;m=this.currentTime%=this.data.length;j=parseInt(Math.min(m*this.data.fps,this.data.length*this.data.fps),10);for(var k=0,r=this.hierarchy.length;k<r;k++){a=this.hierarchy[k];h=a.animationCache;if(this.JITCompile&&l[k][j]!==undefined)if(a instanceof THREE.Bone){a.skinMatrix=l[k][j];a.matrixAutoUpdate=!1;a.matrixWorldNeedsUpdate=
+!1}else{a.matrix=l[k][j];a.matrixAutoUpdate=!1;a.matrixWorldNeedsUpdate=!0}else{if(this.JITCompile)if(a instanceof THREE.Bone)a.skinMatrix=a.animationCache.originalMatrix;else a.matrix=a.animationCache.originalMatrix;for(var u=0;u<3;u++){c=b[u];g=h.prevKey[c];i=h.nextKey[c];if(i.time<=n){if(m<n)if(this.loop){g=this.data.hierarchy[k].keys[0];for(i=this.getNextKeyWith(c,k,1);i.time<m;){g=i;i=this.getNextKeyWith(c,k,i.index+1)}}else{this.stop();return}else{do{g=i;i=this.getNextKeyWith(c,k,i.index+1)}while(i.time<
+m)}h.prevKey[c]=g;h.nextKey[c]=i}a.matrixAutoUpdate=!0;a.matrixWorldNeedsUpdate=!0;e=(m-g.time)/(i.time-g.time);d=g[c];f=i[c];if(e<0||e>1){console.log("THREE.Animation.update: Warning! Scale out of bounds:"+e+" on bone "+k);e=e<0?0:1}if(c==="pos"){c=a.position;if(this.interpolationType===THREE.AnimationHandler.LINEAR){c.x=d[0]+(f[0]-d[0])*e;c.y=d[1]+(f[1]-d[1])*e;c.z=d[2]+(f[2]-d[2])*e}else if(this.interpolationType===THREE.AnimationHandler.CATMULLROM||this.interpolationType===THREE.AnimationHandler.CATMULLROM_FORWARD){this.points[0]=
 this.getPrevKeyWith("pos",k,g.index-1).pos;this.points[1]=d;this.points[2]=f;this.points[3]=this.getNextKeyWith("pos",k,i.index+1).pos;e=e*0.33+0.33;d=this.interpolateCatmullRom(this.points,e);c.x=d[0];c.y=d[1];c.z=d[2];if(this.interpolationType===THREE.AnimationHandler.CATMULLROM_FORWARD){e=this.interpolateCatmullRom(this.points,e*1.01);this.target.set(e[0],e[1],e[2]);this.target.subSelf(c);this.target.y=0;this.target.normalize();e=Math.atan2(this.target.x,this.target.z);a.rotation.set(0,e,0)}}}else if(c===
-"rot")THREE.Quaternion.slerp(d,f,a.quaternion,e);else if(c==="scl"){c=a.scale;c.x=d[0]+(f[0]-d[0])*e;c.y=d[1]+(f[1]-d[1])*e;c.z=d[2]+(f[2]-d[2])*e}}}}if(this.JITCompile&&m[0][j]===undefined){this.hierarchy[0].update(undefined,!0);for(k=0;k<this.hierarchy.length;k++)m[k][j]=this.hierarchy[k]instanceof THREE.Bone?this.hierarchy[k].skinMatrix.clone():this.hierarchy[k].matrix.clone()}}};
+"rot")THREE.Quaternion.slerp(d,f,a.quaternion,e);else if(c==="scl"){c=a.scale;c.x=d[0]+(f[0]-d[0])*e;c.y=d[1]+(f[1]-d[1])*e;c.z=d[2]+(f[2]-d[2])*e}}}}if(this.JITCompile&&l[0][j]===undefined){this.hierarchy[0].update(undefined,!0);for(k=0;k<this.hierarchy.length;k++)l[k][j]=this.hierarchy[k]instanceof THREE.Bone?this.hierarchy[k].skinMatrix.clone():this.hierarchy[k].matrix.clone()}}};
 THREE.Animation.prototype.interpolateCatmullRom=function(a,b){var c=[],e=[],d,f,g,i,h,j;d=(a.length-1)*b;f=Math.floor(d);d-=f;c[0]=f==0?f:f-1;c[1]=f;c[2]=f>a.length-2?f:f+1;c[3]=f>a.length-3?f:f+2;f=a[c[0]];i=a[c[1]];h=a[c[2]];j=a[c[3]];c=d*d;g=d*c;e[0]=this.interpolate(f[0],i[0],h[0],j[0],d,c,g);e[1]=this.interpolate(f[1],i[1],h[1],j[1],d,c,g);e[2]=this.interpolate(f[2],i[2],h[2],j[2],d,c,g);return e};
 THREE.Animation.prototype.interpolate=function(a,b,c,e,d,f,g){a=(c-a)*0.5;e=(e-b)*0.5;return(2*(b-c)+a+e)*g+(-3*(b-c)-2*a-e)*f+a*d+b};THREE.Animation.prototype.getNextKeyWith=function(a,b,c){var e=this.data.hierarchy[b].keys;if(this.interpolationType===THREE.AnimationHandler.CATMULLROM||this.interpolationType===THREE.AnimationHandler.CATMULLROM_FORWARD)c=c<e.length-1?c:e.length-1;else c%=e.length;for(;c<e.length;c++)if(e[c][a]!==undefined)return e[c];return this.data.hierarchy[b].keys[0]};
 THREE.Animation.prototype.getPrevKeyWith=function(a,b,c){var e=this.data.hierarchy[b].keys;for(c=this.interpolationType===THREE.AnimationHandler.CATMULLROM||this.interpolationType===THREE.AnimationHandler.CATMULLROM_FORWARD?c>0?c:0:c>=0?c:c+e.length;c>=0;c--)if(e[c][a]!==undefined)return e[c];return this.data.hierarchy[b].keys[e.length-1]};
@@ -113,13 +113,13 @@ THREE.Scene=function(){THREE.Object3D.call(this);this.matrixAutoUpdate=!1;this.f
 THREE.Scene.prototype.addChildRecurse=function(a){if(a instanceof THREE.Light)this.lights.indexOf(a)===-1&&this.lights.push(a);else if(a instanceof THREE.Sound)this.sounds.indexOf(a)===-1&&this.sounds.push(a);else if(!(a instanceof THREE.Camera||a instanceof THREE.Bone)&&this.objects.indexOf(a)===-1){this.objects.push(a);this.__objectsAdded.push(a)}for(var b=0;b<a.children.length;b++)this.addChildRecurse(a.children[b])};
 THREE.Scene.prototype.removeChild=function(a){this.supr.removeChild.call(this,a);this.removeChildRecurse(a)};THREE.Scene.prototype.removeChildRecurse=function(a){if(a instanceof THREE.Light){var b=this.lights.indexOf(a);b!==-1&&this.lights.splice(b,1)}else if(a instanceof THREE.Sound){b=this.sounds.indexOf(a);b!==-1&&this.sounds.splice(b,1)}else if(!(a instanceof THREE.Camera)){b=this.objects.indexOf(a);if(b!==-1){this.objects.splice(b,1);this.__objectsRemoved.push(a)}}for(b=0;b<a.children.length;b++)this.removeChildRecurse(a.children[b])};
 THREE.Scene.prototype.addObject=THREE.Scene.prototype.addChild;THREE.Scene.prototype.removeObject=THREE.Scene.prototype.removeChild;THREE.Scene.prototype.addLight=THREE.Scene.prototype.addChild;THREE.Scene.prototype.removeLight=THREE.Scene.prototype.removeChild;
-THREE.Projector=function(){function a(){var A=h[i]=h[i]||new THREE.RenderableVertex;i++;return A}function b(A,s){return s.z-A.z}function c(A,s){var L=0,Q=1,N=A.z+A.w,v=s.z+s.w,z=-A.z+A.w,y=-s.z+s.w;if(N>=0&&v>=0&&z>=0&&y>=0)return!0;else if(N<0&&v<0||z<0&&y<0)return!1;else{if(N<0)L=Math.max(L,N/(N-v));else v<0&&(Q=Math.min(Q,N/(N-v)));if(z<0)L=Math.max(L,z/(z-y));else y<0&&(Q=Math.min(Q,z/(z-y)));if(Q<L)return!1;else{A.lerpSelf(s,L);s.lerpSelf(A,1-Q);return!0}}}var e,d,f=[],g,i,h=[],j,m,l=[],n,k=
+THREE.Projector=function(){function a(){var A=h[i]=h[i]||new THREE.RenderableVertex;i++;return A}function b(A,s){return s.z-A.z}function c(A,s){var L=0,Q=1,N=A.z+A.w,v=s.z+s.w,z=-A.z+A.w,y=-s.z+s.w;if(N>=0&&v>=0&&z>=0&&y>=0)return!0;else if(N<0&&v<0||z<0&&y<0)return!1;else{if(N<0)L=Math.max(L,N/(N-v));else v<0&&(Q=Math.min(Q,N/(N-v)));if(z<0)L=Math.max(L,z/(z-y));else y<0&&(Q=Math.min(Q,z/(z-y)));if(Q<L)return!1;else{A.lerpSelf(s,L);s.lerpSelf(A,1-Q);return!0}}}var e,d,f=[],g,i,h=[],j,l,m=[],n,k=
 [],r,u,B=[],t,K,x=[],G=new THREE.Vector4,C=new THREE.Vector4,p=new THREE.Matrix4,O=new THREE.Matrix4,H=[new THREE.Vector4,new THREE.Vector4,new THREE.Vector4,new THREE.Vector4,new THREE.Vector4,new THREE.Vector4],P=new THREE.Vector4,M=new THREE.Vector4;this.projectVector=function(A,s){p.multiply(s.projectionMatrix,s.matrixWorldInverse);p.multiplyVector3(A);return A};this.unprojectVector=function(A,s){p.multiply(s.matrixWorld,THREE.Matrix4.makeInvert(s.projectionMatrix));p.multiplyVector3(A);return A};
 this.projectObjects=function(A,s,L){s=[];var Q,N,v;d=0;N=A.objects;A=0;for(Q=N.length;A<Q;A++){v=N[A];var z;if(!(z=!v.visible))if(z=v instanceof THREE.Mesh){a:{z=void 0;for(var y=v.matrixWorld,D=-v.geometry.boundingSphere.radius*Math.max(v.scale.x,Math.max(v.scale.y,v.scale.z)),q=0;q<6;q++){z=H[q].x*y.n14+H[q].y*y.n24+H[q].z*y.n34+H[q].w;if(z<=D){z=!1;break a}}z=!0}z=!z}if(!z){z=f[d]=f[d]||new THREE.RenderableObject;d++;e=z;G.copy(v.position);p.multiplyVector3(G);e.object=v;e.z=G.z;s.push(e)}}L&&
-s.sort(b);return s};this.projectScene=function(A,s,L){var Q=[],N=s.near,v=s.far,z,y,D,q,o,E,I,w,F,J,R,U,W,X,S,V,T;K=u=n=m=0;s.matrixAutoUpdate&&s.updateMatrix();A.update(undefined,!1,s);p.multiply(s.projectionMatrix,s.matrixWorldInverse);H[0].set(p.n41-p.n11,p.n42-p.n12,p.n43-p.n13,p.n44-p.n14);H[1].set(p.n41+p.n11,p.n42+p.n12,p.n43+p.n13,p.n44+p.n14);H[2].set(p.n41+p.n21,p.n42+p.n22,p.n43+p.n23,p.n44+p.n24);H[3].set(p.n41-p.n21,p.n42-p.n22,p.n43-p.n23,p.n44-p.n24);H[4].set(p.n41-p.n31,p.n42-p.n32,
+s.sort(b);return s};this.projectScene=function(A,s,L){var Q=[],N=s.near,v=s.far,z,y,D,q,o,E,I,w,F,J,R,U,W,X,S,V,T;K=u=n=l=0;s.matrixAutoUpdate&&s.updateMatrix();A.update(undefined,!1,s);p.multiply(s.projectionMatrix,s.matrixWorldInverse);H[0].set(p.n41-p.n11,p.n42-p.n12,p.n43-p.n13,p.n44-p.n14);H[1].set(p.n41+p.n11,p.n42+p.n12,p.n43+p.n13,p.n44+p.n14);H[2].set(p.n41+p.n21,p.n42+p.n22,p.n43+p.n23,p.n44+p.n24);H[3].set(p.n41-p.n21,p.n42-p.n22,p.n43-p.n23,p.n44-p.n24);H[4].set(p.n41-p.n31,p.n42-p.n32,
 p.n43-p.n33,p.n44-p.n34);H[5].set(p.n41+p.n31,p.n42+p.n32,p.n43+p.n33,p.n44+p.n34);for(z=0;z<6;z++){F=H[z];F.divideScalar(Math.sqrt(F.x*F.x+F.y*F.y+F.z*F.z))}F=this.projectObjects(A,s,!0);A=0;for(z=F.length;A<z;A++){J=F[A].object;if(J.visible){R=J.matrixWorld;U=J.matrixRotationWorld;W=J.materials;X=J.overdraw;i=0;if(J instanceof THREE.Mesh){S=J.geometry;q=S.vertices;V=S.faces;S=S.faceVertexUvs;y=0;for(D=q.length;y<D;y++){g=a();g.positionWorld.copy(q[y].position);R.multiplyVector3(g.positionWorld);
 g.positionScreen.copy(g.positionWorld);p.multiplyVector4(g.positionScreen);g.positionScreen.x/=g.positionScreen.w;g.positionScreen.y/=g.positionScreen.w;g.visible=g.positionScreen.z>N&&g.positionScreen.z<v}q=0;for(y=V.length;q<y;q++){D=V[q];if(D instanceof THREE.Face3){o=h[D.a];E=h[D.b];I=h[D.c];if(o.visible&&E.visible&&I.visible&&(J.doubleSided||J.flipSided!=(I.positionScreen.x-o.positionScreen.x)*(E.positionScreen.y-o.positionScreen.y)-(I.positionScreen.y-o.positionScreen.y)*(E.positionScreen.x-
-o.positionScreen.x)<0)){w=l[m]=l[m]||new THREE.RenderableFace3;m++;j=w;j.v1.copy(o);j.v2.copy(E);j.v3.copy(I)}else continue}else if(D instanceof THREE.Face4){o=h[D.a];E=h[D.b];I=h[D.c];w=h[D.d];if(o.visible&&E.visible&&I.visible&&w.visible&&(J.doubleSided||J.flipSided!=((w.positionScreen.x-o.positionScreen.x)*(E.positionScreen.y-o.positionScreen.y)-(w.positionScreen.y-o.positionScreen.y)*(E.positionScreen.x-o.positionScreen.x)<0||(E.positionScreen.x-I.positionScreen.x)*(w.positionScreen.y-I.positionScreen.y)-
+o.positionScreen.x)<0)){w=m[l]=m[l]||new THREE.RenderableFace3;l++;j=w;j.v1.copy(o);j.v2.copy(E);j.v3.copy(I)}else continue}else if(D instanceof THREE.Face4){o=h[D.a];E=h[D.b];I=h[D.c];w=h[D.d];if(o.visible&&E.visible&&I.visible&&w.visible&&(J.doubleSided||J.flipSided!=((w.positionScreen.x-o.positionScreen.x)*(E.positionScreen.y-o.positionScreen.y)-(w.positionScreen.y-o.positionScreen.y)*(E.positionScreen.x-o.positionScreen.x)<0||(E.positionScreen.x-I.positionScreen.x)*(w.positionScreen.y-I.positionScreen.y)-
 (E.positionScreen.y-I.positionScreen.y)*(w.positionScreen.x-I.positionScreen.x)<0))){T=k[n]=k[n]||new THREE.RenderableFace4;n++;j=T;j.v1.copy(o);j.v2.copy(E);j.v3.copy(I);j.v4.copy(w)}else continue}j.normalWorld.copy(D.normal);U.multiplyVector3(j.normalWorld);j.centroidWorld.copy(D.centroid);R.multiplyVector3(j.centroidWorld);j.centroidScreen.copy(j.centroidWorld);p.multiplyVector3(j.centroidScreen);I=D.vertexNormals;o=0;for(E=I.length;o<E;o++){w=j.vertexNormalsWorld[o];w.copy(I[o]);U.multiplyVector3(w)}o=
 0;for(E=S.length;o<E;o++)if(T=S[o][q]){I=0;for(w=T.length;I<w;I++)j.uvs[o][I]=T[I]}j.meshMaterials=W;j.faceMaterials=D.materials;j.overdraw=X;j.z=j.centroidScreen.z;Q.push(j)}}else if(J instanceof THREE.Line){O.multiply(p,R);q=J.geometry.vertices;o=a();o.positionScreen.copy(q[0].position);O.multiplyVector4(o.positionScreen);y=1;for(D=q.length;y<D;y++){o=a();o.positionScreen.copy(q[y].position);O.multiplyVector4(o.positionScreen);E=h[i-2];P.copy(o.positionScreen);M.copy(E.positionScreen);if(c(P,M)){P.multiplyScalar(1/
 P.w);M.multiplyScalar(1/M.w);R=B[u]=B[u]||new THREE.RenderableLine;u++;r=R;r.v1.positionScreen.copy(P);r.v2.positionScreen.copy(M);r.z=Math.max(P.z,M.z);r.materials=J.materials;Q.push(r)}}}else if(J instanceof THREE.Particle){C.set(J.position.x,J.position.y,J.position.z,1);p.multiplyVector4(C);C.z/=C.w;if(C.z>0&&C.z<1){R=x[K]=x[K]||new THREE.RenderableParticle;K++;t=R;t.x=C.x/C.w;t.y=C.y/C.w;t.z=C.z;t.rotation=J.rotation.z;t.scale.x=J.scale.x*Math.abs(t.x-(C.x+s.projectionMatrix.n11)/(C.w+s.projectionMatrix.n14));
@@ -129,13 +129,13 @@ THREE.SVGRenderer=function(){function a(v,z,y){var D,q,o,E;D=0;for(q=v.lights.le
 x.setRGB(H,H,H)}else q instanceof THREE.MeshNormalMaterial&&x.setRGB(d(D.normalWorld.x),d(D.normalWorld.y),d(D.normalWorld.z));q.wireframe?s.setAttribute("style","fill: none; stroke: "+x.__styleString+"; stroke-width: "+q.wireframeLinewidth+"; stroke-opacity: "+q.opacity+"; stroke-linecap: "+q.wireframeLinecap+"; stroke-linejoin: "+q.wireframeLinejoin):s.setAttribute("style","fill: "+x.__styleString+"; fill-opacity: "+q.opacity);i.appendChild(s)}function c(v,z,y,D,q,o,E){s=e(L++);s.setAttribute("d",
 "M "+v.positionScreen.x+" "+v.positionScreen.y+" L "+z.positionScreen.x+" "+z.positionScreen.y+" L "+y.positionScreen.x+","+y.positionScreen.y+" L "+D.positionScreen.x+","+D.positionScreen.y+"z");if(o instanceof THREE.MeshBasicMaterial)x.__styleString=o.color.__styleString;else if(o instanceof THREE.MeshLambertMaterial)if(K){G.r=C.r;G.g=C.g;G.b=C.b;a(E,q,G);x.r=o.color.r*G.r;x.g=o.color.g*G.g;x.b=o.color.b*G.b;x.updateStyleString()}else x.__styleString=o.color.__styleString;else if(o instanceof THREE.MeshDepthMaterial){H=
 1-o.__2near/(o.__farPlusNear-q.z*o.__farMinusNear);x.setRGB(H,H,H)}else o instanceof THREE.MeshNormalMaterial&&x.setRGB(d(q.normalWorld.x),d(q.normalWorld.y),d(q.normalWorld.z));o.wireframe?s.setAttribute("style","fill: none; stroke: "+x.__styleString+"; stroke-width: "+o.wireframeLinewidth+"; stroke-opacity: "+o.opacity+"; stroke-linecap: "+o.wireframeLinecap+"; stroke-linejoin: "+o.wireframeLinejoin):s.setAttribute("style","fill: "+x.__styleString+"; fill-opacity: "+o.opacity);i.appendChild(s)}
-function e(v){if(M[v]==null){M[v]=document.createElementNS("http://www.w3.org/2000/svg","path");N==0&&M[v].setAttribute("shape-rendering","crispEdges")}return M[v]}function d(v){return v<0?Math.min((1+v)*0.5,0.5):0.5+Math.min(v*0.5,0.5)}var f=null,g=new THREE.Projector,i=document.createElementNS("http://www.w3.org/2000/svg","svg"),h,j,m,l,n,k,r,u,B=new THREE.Rectangle,t=new THREE.Rectangle,K=!1,x=new THREE.Color(16777215),G=new THREE.Color(16777215),C=new THREE.Color(0),p=new THREE.Color(0),O=new THREE.Color(0),
-H,P=new THREE.Vector3,M=[],A=[],s,L,Q,N=1;this.domElement=i;this.autoClear=!0;this.sortObjects=!0;this.sortElements=!0;this.setQuality=function(v){switch(v){case "high":N=1;break;case "low":N=0}};this.setSize=function(v,z){h=v;j=z;m=h/2;l=j/2;i.setAttribute("viewBox",-m+" "+-l+" "+h+" "+j);i.setAttribute("width",h);i.setAttribute("height",j);B.set(-m,-l,m,l)};this.clear=function(){for(;i.childNodes.length>0;)i.removeChild(i.childNodes[0])};this.render=function(v,z){var y,D,q,o,E,I,w,F;this.autoClear&&
-this.clear();f=g.projectScene(v,z,this.sortElements);Q=L=0;if(K=v.lights.length>0){w=v.lights;C.setRGB(0,0,0);p.setRGB(0,0,0);O.setRGB(0,0,0);y=0;for(D=w.length;y<D;y++){q=w[y];o=q.color;if(q instanceof THREE.AmbientLight){C.r+=o.r;C.g+=o.g;C.b+=o.b}else if(q instanceof THREE.DirectionalLight){p.r+=o.r;p.g+=o.g;p.b+=o.b}else if(q instanceof THREE.PointLight){O.r+=o.r;O.g+=o.g;O.b+=o.b}}}y=0;for(D=f.length;y<D;y++){w=f[y];t.empty();if(w instanceof THREE.RenderableParticle){n=w;n.x*=m;n.y*=-l;q=0;for(o=
-w.materials.length;q<o;)q++}else if(w instanceof THREE.RenderableLine){n=w.v1;k=w.v2;n.positionScreen.x*=m;n.positionScreen.y*=-l;k.positionScreen.x*=m;k.positionScreen.y*=-l;t.addPoint(n.positionScreen.x,n.positionScreen.y);t.addPoint(k.positionScreen.x,k.positionScreen.y);if(B.instersects(t)){q=0;for(o=w.materials.length;q<o;)if((F=w.materials[q++])&&F.opacity!=0){E=n;I=k;var J=Q++;if(A[J]==null){A[J]=document.createElementNS("http://www.w3.org/2000/svg","line");N==0&&A[J].setAttribute("shape-rendering",
+function e(v){if(M[v]==null){M[v]=document.createElementNS("http://www.w3.org/2000/svg","path");N==0&&M[v].setAttribute("shape-rendering","crispEdges")}return M[v]}function d(v){return v<0?Math.min((1+v)*0.5,0.5):0.5+Math.min(v*0.5,0.5)}var f=null,g=new THREE.Projector,i=document.createElementNS("http://www.w3.org/2000/svg","svg"),h,j,l,m,n,k,r,u,B=new THREE.Rectangle,t=new THREE.Rectangle,K=!1,x=new THREE.Color(16777215),G=new THREE.Color(16777215),C=new THREE.Color(0),p=new THREE.Color(0),O=new THREE.Color(0),
+H,P=new THREE.Vector3,M=[],A=[],s,L,Q,N=1;this.domElement=i;this.autoClear=!0;this.sortObjects=!0;this.sortElements=!0;this.setQuality=function(v){switch(v){case "high":N=1;break;case "low":N=0}};this.setSize=function(v,z){h=v;j=z;l=h/2;m=j/2;i.setAttribute("viewBox",-l+" "+-m+" "+h+" "+j);i.setAttribute("width",h);i.setAttribute("height",j);B.set(-l,-m,l,m)};this.clear=function(){for(;i.childNodes.length>0;)i.removeChild(i.childNodes[0])};this.render=function(v,z){var y,D,q,o,E,I,w,F;this.autoClear&&
+this.clear();f=g.projectScene(v,z,this.sortElements);Q=L=0;if(K=v.lights.length>0){w=v.lights;C.setRGB(0,0,0);p.setRGB(0,0,0);O.setRGB(0,0,0);y=0;for(D=w.length;y<D;y++){q=w[y];o=q.color;if(q instanceof THREE.AmbientLight){C.r+=o.r;C.g+=o.g;C.b+=o.b}else if(q instanceof THREE.DirectionalLight){p.r+=o.r;p.g+=o.g;p.b+=o.b}else if(q instanceof THREE.PointLight){O.r+=o.r;O.g+=o.g;O.b+=o.b}}}y=0;for(D=f.length;y<D;y++){w=f[y];t.empty();if(w instanceof THREE.RenderableParticle){n=w;n.x*=l;n.y*=-m;q=0;for(o=
+w.materials.length;q<o;)q++}else if(w instanceof THREE.RenderableLine){n=w.v1;k=w.v2;n.positionScreen.x*=l;n.positionScreen.y*=-m;k.positionScreen.x*=l;k.positionScreen.y*=-m;t.addPoint(n.positionScreen.x,n.positionScreen.y);t.addPoint(k.positionScreen.x,k.positionScreen.y);if(B.instersects(t)){q=0;for(o=w.materials.length;q<o;)if((F=w.materials[q++])&&F.opacity!=0){E=n;I=k;var J=Q++;if(A[J]==null){A[J]=document.createElementNS("http://www.w3.org/2000/svg","line");N==0&&A[J].setAttribute("shape-rendering",
 "crispEdges")}s=A[J];s.setAttribute("x1",E.positionScreen.x);s.setAttribute("y1",E.positionScreen.y);s.setAttribute("x2",I.positionScreen.x);s.setAttribute("y2",I.positionScreen.y);if(F instanceof THREE.LineBasicMaterial){x.__styleString=F.color.__styleString;s.setAttribute("style","fill: none; stroke: "+x.__styleString+"; stroke-width: "+F.linewidth+"; stroke-opacity: "+F.opacity+"; stroke-linecap: "+F.linecap+"; stroke-linejoin: "+F.linejoin);i.appendChild(s)}}}}else if(w instanceof THREE.RenderableFace3){n=
-w.v1;k=w.v2;r=w.v3;n.positionScreen.x*=m;n.positionScreen.y*=-l;k.positionScreen.x*=m;k.positionScreen.y*=-l;r.positionScreen.x*=m;r.positionScreen.y*=-l;t.addPoint(n.positionScreen.x,n.positionScreen.y);t.addPoint(k.positionScreen.x,k.positionScreen.y);t.addPoint(r.positionScreen.x,r.positionScreen.y);if(B.instersects(t)){q=0;for(o=w.meshMaterials.length;q<o;){F=w.meshMaterials[q++];if(F instanceof THREE.MeshFaceMaterial){E=0;for(I=w.faceMaterials.length;E<I;)(F=w.faceMaterials[E++])&&F.opacity!=
-0&&b(n,k,r,w,F,v)}else F&&F.opacity!=0&&b(n,k,r,w,F,v)}}}else if(w instanceof THREE.RenderableFace4){n=w.v1;k=w.v2;r=w.v3;u=w.v4;n.positionScreen.x*=m;n.positionScreen.y*=-l;k.positionScreen.x*=m;k.positionScreen.y*=-l;r.positionScreen.x*=m;r.positionScreen.y*=-l;u.positionScreen.x*=m;u.positionScreen.y*=-l;t.addPoint(n.positionScreen.x,n.positionScreen.y);t.addPoint(k.positionScreen.x,k.positionScreen.y);t.addPoint(r.positionScreen.x,r.positionScreen.y);t.addPoint(u.positionScreen.x,u.positionScreen.y);
+w.v1;k=w.v2;r=w.v3;n.positionScreen.x*=l;n.positionScreen.y*=-m;k.positionScreen.x*=l;k.positionScreen.y*=-m;r.positionScreen.x*=l;r.positionScreen.y*=-m;t.addPoint(n.positionScreen.x,n.positionScreen.y);t.addPoint(k.positionScreen.x,k.positionScreen.y);t.addPoint(r.positionScreen.x,r.positionScreen.y);if(B.instersects(t)){q=0;for(o=w.meshMaterials.length;q<o;){F=w.meshMaterials[q++];if(F instanceof THREE.MeshFaceMaterial){E=0;for(I=w.faceMaterials.length;E<I;)(F=w.faceMaterials[E++])&&F.opacity!=
+0&&b(n,k,r,w,F,v)}else F&&F.opacity!=0&&b(n,k,r,w,F,v)}}}else if(w instanceof THREE.RenderableFace4){n=w.v1;k=w.v2;r=w.v3;u=w.v4;n.positionScreen.x*=l;n.positionScreen.y*=-m;k.positionScreen.x*=l;k.positionScreen.y*=-m;r.positionScreen.x*=l;r.positionScreen.y*=-m;u.positionScreen.x*=l;u.positionScreen.y*=-m;t.addPoint(n.positionScreen.x,n.positionScreen.y);t.addPoint(k.positionScreen.x,k.positionScreen.y);t.addPoint(r.positionScreen.x,r.positionScreen.y);t.addPoint(u.positionScreen.x,u.positionScreen.y);
 if(B.instersects(t)){q=0;for(o=w.meshMaterials.length;q<o;){F=w.meshMaterials[q++];if(F instanceof THREE.MeshFaceMaterial){E=0;for(I=w.faceMaterials.length;E<I;)(F=w.faceMaterials[E++])&&F.opacity!=0&&c(n,k,r,u,w,F,v)}else F&&F.opacity!=0&&c(n,k,r,u,w,F,v)}}}}}};
 THREE.SoundRenderer=function(){this.volume=1;this.domElement=document.createElement("div");this.domElement.id="THREESound";this.cameraPosition=new THREE.Vector3;this.soundPosition=new THREE.Vector3;this.render=function(a,b,c){c&&a.update(undefined,!1,b);c=a.sounds;var e,d=c.length;for(e=0;e<d;e++){a=c[e];this.soundPosition.set(a.matrixWorld.n14,a.matrixWorld.n24,a.matrixWorld.n34);this.soundPosition.subSelf(b.position);if(a.isPlaying&&a.isLoaded){a.isAddedToDOM||a.addToDOM(this.domElement);a.calculateVolumeAndPan(this.soundPosition)}}}};
 THREE.RenderableVertex=function(){this.positionWorld=new THREE.Vector3;this.positionScreen=new THREE.Vector4;this.visible=!0};THREE.RenderableVertex.prototype.copy=function(a){this.positionWorld.copy(a.positionWorld);this.positionScreen.copy(a.positionScreen)};

+ 2 - 2
build/custom/ThreeWebGL.js

@@ -13,8 +13,8 @@ this.length();b>0?this.multiplyScalar(1/b):this.set(0,0,0);return this},setPosit
 THREE.Vector4.prototype={set:function(b,d,e,h){this.x=b;this.y=d;this.z=e;this.w=h;return this},copy:function(b){this.set(b.x,b.y,b.z,b.w||1);return this},add:function(b,d){this.set(b.x+d.x,b.y+d.y,b.z+d.z,b.w+d.w);return this},addSelf:function(b){this.set(this.x+b.x,this.y+b.y,this.z+b.z,this.w+b.w);return this},sub:function(b,d){this.set(b.x-d.x,b.y-d.y,b.z-d.z,b.w-d.w);return this},subSelf:function(b){this.set(this.x-b.x,this.y-b.y,this.z-b.z,this.w-b.w);return this},multiplyScalar:function(b){this.set(this.x*
 b,this.y*b,this.z*b,this.w*b);return this},divideScalar:function(b){this.set(this.x/b,this.y/b,this.z/b,this.w/b);return this},lerpSelf:function(b,d){this.set(this.x+(b.x-this.x)*d,this.y+(b.y-this.y)*d,this.z+(b.z-this.z)*d,this.w+(b.w-this.w)*d)},clone:function(){return new THREE.Vector4(this.x,this.y,this.z,this.w)}};THREE.Ray=function(b,d){this.origin=b||new THREE.Vector3;this.direction=d||new THREE.Vector3};
 THREE.Ray.prototype={intersectScene:function(b){var d,e,h=b.objects,g=[];b=0;for(d=h.length;b<d;b++){e=h[b];e instanceof THREE.Mesh&&(g=g.concat(this.intersectObject(e)))}g.sort(function(k,m){return k.distance-m.distance});return g},intersectObject:function(b){function d(Y,O,ca,ma){ma=ma.clone().subSelf(O);ca=ca.clone().subSelf(O);var wa=Y.clone().subSelf(O);Y=ma.dot(ma);O=ma.dot(ca);ma=ma.dot(wa);var $=ca.dot(ca);ca=ca.dot(wa);wa=1/(Y*$-O*O);$=($*ma-O*ca)*wa;Y=(Y*ca-O*ma)*wa;return $>0&&Y>0&&$+Y<
-1}var e,h,g,k,m,o,r,x,E,F,I,G=b.geometry,L=G.vertices,M=[];e=0;for(h=G.faces.length;e<h;e++){g=G.faces[e];F=this.origin.clone();I=this.direction.clone();r=b.matrixWorld;k=r.multiplyVector3(L[g.a].position.clone());m=r.multiplyVector3(L[g.b].position.clone());o=r.multiplyVector3(L[g.c].position.clone());r=g instanceof THREE.Face4?r.multiplyVector3(L[g.d].position.clone()):null;x=b.matrixRotationWorld.multiplyVector3(g.normal.clone());E=I.dot(x);if(E<0){x=x.dot((new THREE.Vector3).sub(k,F))/E;F=F.addSelf(I.multiplyScalar(x));
-if(g instanceof THREE.Face3){if(d(F,k,m,o)){g={distance:this.origin.distanceTo(F),point:F,face:g,object:b};M.push(g)}}else if(g instanceof THREE.Face4&&(d(F,k,m,r)||d(F,m,o,r))){g={distance:this.origin.distanceTo(F),point:F,face:g,object:b};M.push(g)}}}return M}};
+1}var e,h,g,k,m,o,r,x,E,F,I,G=b.geometry,L=G.vertices,M=[];e=0;for(h=G.faces.length;e<h;e++){g=G.faces[e];F=this.origin.clone();I=this.direction.clone();r=b.matrixWorld;k=r.multiplyVector3(L[g.a].position.clone());m=r.multiplyVector3(L[g.b].position.clone());o=r.multiplyVector3(L[g.c].position.clone());r=g instanceof THREE.Face4?r.multiplyVector3(L[g.d].position.clone()):null;x=b.matrixRotationWorld.multiplyVector3(g.normal.clone());E=I.dot(x);if(b.doubleSided||(b.flipSided?E>0:E<0)){x=x.dot((new THREE.Vector3).sub(k,
+F))/E;F=F.addSelf(I.multiplyScalar(x));if(g instanceof THREE.Face3){if(d(F,k,m,o)){g={distance:this.origin.distanceTo(F),point:F,face:g,object:b};M.push(g)}}else if(g instanceof THREE.Face4&&(d(F,k,m,r)||d(F,m,o,r))){g={distance:this.origin.distanceTo(F),point:F,face:g,object:b};M.push(g)}}}return M}};
 THREE.Rectangle=function(){function b(){k=h-d;m=g-e}var d,e,h,g,k,m,o=!0;this.getX=function(){return d};this.getY=function(){return e};this.getWidth=function(){return k};this.getHeight=function(){return m};this.getLeft=function(){return d};this.getTop=function(){return e};this.getRight=function(){return h};this.getBottom=function(){return g};this.set=function(r,x,E,F){o=!1;d=r;e=x;h=E;g=F;b()};this.addPoint=function(r,x){if(o){o=!1;d=r;e=x;h=r;g=x}else{d=d<r?d:r;e=e<x?e:x;h=h>r?h:r;g=g>x?g:x}b()};
 this.add3Points=function(r,x,E,F,I,G){if(o){o=!1;d=r<E?r<I?r:I:E<I?E:I;e=x<F?x<G?x:G:F<G?F:G;h=r>E?r>I?r:I:E>I?E:I;g=x>F?x>G?x:G:F>G?F:G}else{d=r<E?r<I?r<d?r:d:I<d?I:d:E<I?E<d?E:d:I<d?I:d;e=x<F?x<G?x<e?x:e:G<e?G:e:F<G?F<e?F:e:G<e?G:e;h=r>E?r>I?r>h?r:h:I>h?I:h:E>I?E>h?E:h:I>h?I:h;g=x>F?x>G?x>g?x:g:G>g?G:g:F>G?F>g?F:g:G>g?G:g}b()};this.addRectangle=function(r){if(o){o=!1;d=r.getLeft();e=r.getTop();h=r.getRight();g=r.getBottom()}else{d=d<r.getLeft()?d:r.getLeft();e=e<r.getTop()?e:r.getTop();h=h>r.getRight()?
 h:r.getRight();g=g>r.getBottom()?g:r.getBottom()}b()};this.inflate=function(r){d-=r;e-=r;h+=r;g+=r;b()};this.minSelf=function(r){d=d>r.getLeft()?d:r.getLeft();e=e>r.getTop()?e:r.getTop();h=h<r.getRight()?h:r.getRight();g=g<r.getBottom()?g:r.getBottom();b()};this.instersects=function(r){return Math.min(h,r.getRight())-Math.max(d,r.getLeft())>=0&&Math.min(g,r.getBottom())-Math.max(e,r.getTop())>=0};this.empty=function(){o=!0;g=h=e=d=0;b()};this.isEmpty=function(){return o}};

+ 1 - 1
src/core/Ray.js

@@ -63,7 +63,7 @@ THREE.Ray.prototype = {
 			normal = object.matrixRotationWorld.multiplyVector3( face.normal.clone() );
 			dot = direction.dot( normal );
 
-			if ( dot < 0 ) { // Math.abs( dot ) > 0.0001
+			if ( object.doubleSided || ( object.flipSided ? dot > 0 : dot < 0 ) ) { // Math.abs( dot ) > 0.0001
 
 				scalar = normal.dot( new THREE.Vector3().sub( a, origin ) ) / dot;
 				intersectPoint = origin.addSelf( direction.multiplyScalar( scalar ) );