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@@ -644,10 +644,10 @@ h=r[b];this.debug&&(this.debug.add(new THREE.ArrowHelper(d,m,c,255)),this.debug.
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(b+1)%this.segments:b+1,f=(d+1)%this.radiusSegments,a=this.grid[b][d],c=this.grid[e][d],e=this.grid[e][f],f=this.grid[b][f],p=new THREE.Vector2(b/this.segments,d/this.radiusSegments),l=new THREE.Vector2((b+1)/this.segments,d/this.radiusSegments),r=new THREE.Vector2((b+1)/this.segments,(d+1)/this.radiusSegments),g=new THREE.Vector2(b/this.segments,(d+1)/this.radiusSegments),this.faces.push(new THREE.Face4(a,c,e,f)),this.faceVertexUvs[0].push([p,l,r,g]);this.computeCentroids();this.computeFaceNormals();
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this.computeVertexNormals()};THREE.TubeGeometry.prototype=Object.create(THREE.Geometry.prototype);
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THREE.TubeGeometry.FrenetFrames=function(a,b,c){new THREE.Vector3;var d=new THREE.Vector3;new THREE.Vector3;var e=[],f=[],g=[],h=new THREE.Vector3,i=new THREE.Matrix4,b=b+1,j,m,p;this.tangents=e;this.normals=f;this.binormals=g;for(j=0;j<b;j++)m=j/(b-1),e[j]=a.getTangentAt(m),e[j].normalize();f[0]=new THREE.Vector3;g[0]=new THREE.Vector3;a=Number.MAX_VALUE;j=Math.abs(e[0].x);m=Math.abs(e[0].y);p=Math.abs(e[0].z);j<=a&&(a=j,d.set(1,0,0));m<=a&&(a=m,d.set(0,1,0));p<=a&&d.set(0,0,1);h.crossVectors(e[0],
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-d).normalize();f[0].crossVectors(e[0],h);g[0].crossVectors(e[0],f[0]);for(j=1;j<b;j++)f[j]=f[j-1].clone(),g[j]=g[j-1].clone(),h.crossVectors(e[j-1],e[j]),1E-4<h.length()&&(h.normalize(),d=Math.acos(e[j-1].dot(e[j])),f[j].applyMatrix4(i.makeRotationAxis(h,d))),g[j].crossVectors(e[j],f[j]);if(c){d=Math.acos(f[0].dot(f[b-1]));d/=b-1;0<e[0].dot(h.crossVectors(f[0],f[b-1]))&&(d=-d);for(j=1;j<b;j++)f[j].applyMatrix4(i.makeRotationAxis(e[j],d*j)),g[j].crossVectors(e[j],f[j])}};THREE.PolyhedronGeometry=function(a,b,c,d){function e(a){var b=a.normalize().clone();b.index=h.vertices.push(b)-1;var c=Math.atan2(a.z,-a.x)/2/Math.PI+0.5,a=Math.atan2(-a.y,Math.sqrt(a.x*a.x+a.z*a.z))/Math.PI+0.5;b.uv=new THREE.Vector2(c,1-a);return b}function f(a,b,c){var d=new THREE.Face3(a.index,b.index,c.index,[a.clone(),b.clone(),c.clone()]);d.centroid.add(a).add(b).add(c).divideScalar(3);d.normal.copy(d.centroid).normalize();h.faces.push(d);d=Math.atan2(d.centroid.z,-d.centroid.x);h.faceVertexUvs[0].push([g(a.uv,
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-a,d),g(b.uv,b,d),g(c.uv,c,d)])}function g(a,b,c){0>c&&1===a.x&&(a=new THREE.Vector2(a.x-1,a.y));0===b.x&&0===b.z&&(a=new THREE.Vector2(c/2/Math.PI+0.5,a.y));return a.clone()}THREE.Geometry.call(this);for(var c=c||1,d=d||0,h=this,i=0,j=a.length;i<j;i++)e(new THREE.Vector3(a[i][0],a[i][1],a[i][2]));for(var m=this.vertices,a=[],i=0,j=b.length;i<j;i++){var p=m[b[i][0]],l=m[b[i][1]],r=m[b[i][2]];a[i]=new THREE.Face3(p.index,l.index,r.index,[p.clone(),l.clone(),r.clone()])}i=0;for(j=a.length;i<j;i++){l=
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-a[i];m=d;b=Math.pow(2,m);Math.pow(4,m);for(var m=e(h.vertices[l.a]),p=e(h.vertices[l.b]),s=e(h.vertices[l.c]),l=[],r=0;r<=b;r++){l[r]=[];for(var n=e(m.clone().lerp(s,r/b)),q=e(p.clone().lerp(s,r/b)),y=b-r,u=0;u<=y;u++)l[r][u]=0==u&&r==b?n:e(n.clone().lerp(q,u/y))}for(r=0;r<b;r++)for(u=0;u<2*(b-r)-1;u++)m=Math.floor(u/2),0==u%2?f(l[r][m+1],l[r+1][m],l[r][m]):f(l[r][m+1],l[r+1][m+1],l[r+1][m])}i=0;for(j=this.faceVertexUvs[0].length;i<j;i++)d=this.faceVertexUvs[0][i],a=d[0].x,b=d[1].x,m=d[2].x,p=Math.max(a,
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-Math.max(b,m)),l=Math.min(a,Math.min(b,m)),0.9<p&&0.1>l&&(0.2>a&&(d[0].x+=1),0.2>b&&(d[1].x+=1),0.2>m&&(d[2].x+=1));this.mergeVertices();i=0;for(j=this.vertices.length;i<j;i++)this.vertices[i].multiplyScalar(c);this.computeCentroids();this.boundingSphere=new THREE.Sphere(new THREE.Vector3,c)};THREE.PolyhedronGeometry.prototype=Object.create(THREE.Geometry.prototype);THREE.IcosahedronGeometry=function(a,b){this.radius=a;this.detail=b;var c=(1+Math.sqrt(5))/2;THREE.PolyhedronGeometry.call(this,[[-1,c,0],[1,c,0],[-1,-c,0],[1,-c,0],[0,-1,c],[0,1,c],[0,-1,-c],[0,1,-c],[c,0,-1],[c,0,1],[-c,0,-1],[-c,0,1]],[[0,11,5],[0,5,1],[0,1,7],[0,7,10],[0,10,11],[1,5,9],[5,11,4],[11,10,2],[10,7,6],[7,1,8],[3,9,4],[3,4,2],[3,2,6],[3,6,8],[3,8,9],[4,9,5],[2,4,11],[6,2,10],[8,6,7],[9,8,1]],a,b)};THREE.IcosahedronGeometry.prototype=Object.create(THREE.Geometry.prototype);THREE.OctahedronGeometry=function(a,b){THREE.PolyhedronGeometry.call(this,[[1,0,0],[-1,0,0],[0,1,0],[0,-1,0],[0,0,1],[0,0,-1]],[[0,2,4],[0,4,3],[0,3,5],[0,5,2],[1,2,5],[1,5,3],[1,3,4],[1,4,2]],a,b)};THREE.OctahedronGeometry.prototype=Object.create(THREE.Geometry.prototype);THREE.TetrahedronGeometry=function(a,b){THREE.PolyhedronGeometry.call(this,[[1,1,1],[-1,-1,1],[-1,1,-1],[1,-1,-1]],[[2,1,0],[0,3,2],[1,3,0],[2,3,1]],a,b)};THREE.TetrahedronGeometry.prototype=Object.create(THREE.Geometry.prototype);THREE.ParametricGeometry=function(a,b,c,d){THREE.Geometry.call(this);var e=this.vertices,f=this.faces,g=this.faceVertexUvs[0],d=void 0===d?!1:d,h,i,j,m,p=b+1;for(h=0;h<=c;h++){m=h/c;for(i=0;i<=b;i++)j=i/b,j=a(j,m),e.push(j)}var l,r,s,n;for(h=0;h<c;h++)for(i=0;i<b;i++)a=h*p+i,e=h*p+i+1,m=(h+1)*p+i,j=(h+1)*p+i+1,l=new THREE.Vector2(i/b,h/c),r=new THREE.Vector2((i+1)/b,h/c),s=new THREE.Vector2(i/b,(h+1)/c),n=new THREE.Vector2((i+1)/b,(h+1)/c),d?(f.push(new THREE.Face3(a,e,m)),f.push(new THREE.Face3(e,
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+d).normalize();f[0].crossVectors(e[0],h);g[0].crossVectors(e[0],f[0]);for(j=1;j<b;j++)f[j]=f[j-1].clone(),g[j]=g[j-1].clone(),h.crossVectors(e[j-1],e[j]),1E-4<h.length()&&(h.normalize(),d=Math.acos(e[j-1].dot(e[j])),f[j].applyMatrix4(i.makeRotationAxis(h,d))),g[j].crossVectors(e[j],f[j]);if(c){d=Math.acos(f[0].dot(f[b-1]));d/=b-1;0<e[0].dot(h.crossVectors(f[0],f[b-1]))&&(d=-d);for(j=1;j<b;j++)f[j].applyMatrix4(i.makeRotationAxis(e[j],d*j)),g[j].crossVectors(e[j],f[j])}};THREE.PolyhedronGeometry=function(a,b,c,d){function e(a){var b=a.normalize().clone();b.index=h.vertices.push(b)-1;var c=Math.atan2(a.z,-a.x)/2/Math.PI+0.5,a=Math.atan2(-a.y,Math.sqrt(a.x*a.x+a.z*a.z))/Math.PI+0.5;b.uv=new THREE.Vector2(c,1-a);return b}function f(a,b,c){var d=new THREE.Face3(a.index,b.index,c.index,[a.clone(),b.clone(),c.clone()]);d.centroid.add(a).add(b).add(c).divideScalar(3);h.faces.push(d);d=Math.atan2(d.centroid.z,-d.centroid.x);h.faceVertexUvs[0].push([g(a.uv,a,d),g(b.uv,b,d),
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+g(c.uv,c,d)])}function g(a,b,c){0>c&&1===a.x&&(a=new THREE.Vector2(a.x-1,a.y));0===b.x&&0===b.z&&(a=new THREE.Vector2(c/2/Math.PI+0.5,a.y));return a.clone()}THREE.Geometry.call(this);for(var c=c||1,d=d||0,h=this,i=0,j=a.length;i<j;i++)e(new THREE.Vector3(a[i][0],a[i][1],a[i][2]));for(var m=this.vertices,a=[],i=0,j=b.length;i<j;i++){var p=m[b[i][0]],l=m[b[i][1]],r=m[b[i][2]];a[i]=new THREE.Face3(p.index,l.index,r.index,[p.clone(),l.clone(),r.clone()])}i=0;for(j=a.length;i<j;i++){l=a[i];m=d;b=Math.pow(2,
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+m);Math.pow(4,m);for(var m=e(h.vertices[l.a]),p=e(h.vertices[l.b]),s=e(h.vertices[l.c]),l=[],r=0;r<=b;r++){l[r]=[];for(var n=e(m.clone().lerp(s,r/b)),q=e(p.clone().lerp(s,r/b)),y=b-r,u=0;u<=y;u++)l[r][u]=0==u&&r==b?n:e(n.clone().lerp(q,u/y))}for(r=0;r<b;r++)for(u=0;u<2*(b-r)-1;u++)m=Math.floor(u/2),0==u%2?f(l[r][m+1],l[r+1][m],l[r][m]):f(l[r][m+1],l[r+1][m+1],l[r+1][m])}i=0;for(j=this.faceVertexUvs[0].length;i<j;i++)d=this.faceVertexUvs[0][i],a=d[0].x,b=d[1].x,m=d[2].x,p=Math.max(a,Math.max(b,m)),
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+l=Math.min(a,Math.min(b,m)),0.9<p&&0.1>l&&(0.2>a&&(d[0].x+=1),0.2>b&&(d[1].x+=1),0.2>m&&(d[2].x+=1));i=0;for(j=this.vertices.length;i<j;i++)this.vertices[i].multiplyScalar(c);this.mergeVertices();this.computeCentroids();this.computeFaceNormals();this.boundingSphere=new THREE.Sphere(new THREE.Vector3,c)};THREE.PolyhedronGeometry.prototype=Object.create(THREE.Geometry.prototype);THREE.IcosahedronGeometry=function(a,b){this.radius=a;this.detail=b;var c=(1+Math.sqrt(5))/2;THREE.PolyhedronGeometry.call(this,[[-1,c,0],[1,c,0],[-1,-c,0],[1,-c,0],[0,-1,c],[0,1,c],[0,-1,-c],[0,1,-c],[c,0,-1],[c,0,1],[-c,0,-1],[-c,0,1]],[[0,11,5],[0,5,1],[0,1,7],[0,7,10],[0,10,11],[1,5,9],[5,11,4],[11,10,2],[10,7,6],[7,1,8],[3,9,4],[3,4,2],[3,2,6],[3,6,8],[3,8,9],[4,9,5],[2,4,11],[6,2,10],[8,6,7],[9,8,1]],a,b)};THREE.IcosahedronGeometry.prototype=Object.create(THREE.Geometry.prototype);THREE.OctahedronGeometry=function(a,b){THREE.PolyhedronGeometry.call(this,[[1,0,0],[-1,0,0],[0,1,0],[0,-1,0],[0,0,1],[0,0,-1]],[[0,2,4],[0,4,3],[0,3,5],[0,5,2],[1,2,5],[1,5,3],[1,3,4],[1,4,2]],a,b)};THREE.OctahedronGeometry.prototype=Object.create(THREE.Geometry.prototype);THREE.TetrahedronGeometry=function(a,b){THREE.PolyhedronGeometry.call(this,[[1,1,1],[-1,-1,1],[-1,1,-1],[1,-1,-1]],[[2,1,0],[0,3,2],[1,3,0],[2,3,1]],a,b)};THREE.TetrahedronGeometry.prototype=Object.create(THREE.Geometry.prototype);THREE.ParametricGeometry=function(a,b,c,d){THREE.Geometry.call(this);var e=this.vertices,f=this.faces,g=this.faceVertexUvs[0],d=void 0===d?!1:d,h,i,j,m,p=b+1;for(h=0;h<=c;h++){m=h/c;for(i=0;i<=b;i++)j=i/b,j=a(j,m),e.push(j)}var l,r,s,n;for(h=0;h<c;h++)for(i=0;i<b;i++)a=h*p+i,e=h*p+i+1,m=(h+1)*p+i,j=(h+1)*p+i+1,l=new THREE.Vector2(i/b,h/c),r=new THREE.Vector2((i+1)/b,h/c),s=new THREE.Vector2(i/b,(h+1)/c),n=new THREE.Vector2((i+1)/b,(h+1)/c),d?(f.push(new THREE.Face3(a,e,m)),f.push(new THREE.Face3(e,
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j,m)),g.push([l,r,s]),g.push([r,n,s])):(f.push(new THREE.Face4(a,e,j,m)),g.push([l,r,n,s]));this.computeCentroids();this.computeFaceNormals();this.computeVertexNormals()};THREE.ParametricGeometry.prototype=Object.create(THREE.Geometry.prototype);THREE.ConvexGeometry=function(a){function b(a){var b=a.length();return new THREE.Vector2(a.x/b,a.y/b)}THREE.Geometry.call(this);for(var c=[[0,1,2],[0,2,1]],d=3;d<a.length;d++){var e=d,f=a[e].clone(),g=f.length();f.x+=g*2E-6*(Math.random()-0.5);f.y+=g*2E-6*(Math.random()-0.5);f.z+=g*2E-6*(Math.random()-0.5);for(var g=[],h=0;h<c.length;){var i=c[h],j=f,m=a[i[0]],p;p=m;var l=a[i[1]],r=a[i[2]],s=new THREE.Vector3,n=new THREE.Vector3;s.subVectors(r,l);n.subVectors(p,l);s.cross(n);s.normalize();p=s;m=p.dot(m);
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if(p.dot(j)>=m){for(j=0;3>j;j++){m=[i[j],i[(j+1)%3]];p=!0;for(l=0;l<g.length;l++)if(g[l][0]===m[1]&&g[l][1]===m[0]){g[l]=g[g.length-1];g.pop();p=!1;break}p&&g.push(m)}c[h]=c[c.length-1];c.pop()}else h++}for(l=0;l<g.length;l++)c.push([g[l][0],g[l][1],e])}e=0;f=Array(a.length);for(d=0;d<c.length;d++){g=c[d];for(h=0;3>h;h++)void 0===f[g[h]]&&(f[g[h]]=e++,this.vertices.push(a[g[h]])),g[h]=f[g[h]]}for(d=0;d<c.length;d++)this.faces.push(new THREE.Face3(c[d][0],c[d][1],c[d][2]));for(d=0;d<this.faces.length;d++)g=
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this.faces[d],this.faceVertexUvs[0].push([b(this.vertices[g.a]),b(this.vertices[g.b]),b(this.vertices[g.c])]);this.computeCentroids();this.computeFaceNormals();this.computeVertexNormals()};THREE.ConvexGeometry.prototype=Object.create(THREE.Geometry.prototype);THREE.AxisHelper=function(a){var a=a||1,b=new THREE.Geometry;b.vertices.push(new THREE.Vector3,new THREE.Vector3(a,0,0),new THREE.Vector3,new THREE.Vector3(0,a,0),new THREE.Vector3,new THREE.Vector3(0,0,a));b.colors.push(new THREE.Color(16711680),new THREE.Color(16755200),new THREE.Color(65280),new THREE.Color(11206400),new THREE.Color(255),new THREE.Color(43775));a=new THREE.LineBasicMaterial({vertexColors:THREE.VertexColors});THREE.Line.call(this,b,a,THREE.LinePieces)};
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Mr.doob