Update JSModeler to version 43.

jsmodeler/jsmodeler.js

@@ -1,7 +1,7 @@
 /* JSModeler 0.43 - http://www.github.com/kovacsv/JSModeler */ 'use strict';var JSM=function(){this.mainVersion=0;this.subVersion=43};JSM.RandomNumber=function(a,b){return Math.random()*(b-a)+a};JSM.RandomInt=function(a,b){return Math.floor(Math.random()*(b-a+1)+a)};JSM.RandomBoolean=function(){return 1===JSM.RandomInt(0,1)};JSM.SeededRandomInt=function(a,b,c){return Math.floor((9301*c+49297)%233280/233280*(b-a+1)+a)};JSM.ValueOrDefault=function(a,b){return void 0===a||null===a?b:a};JSM.PrevIndex=function(a,b){return 0<a?a-1:b-1};
-JSM.NextIndex=function(a,b){return a<b-1?a+1:0};JSM.CopyObjectProperties=function(a,b,c){if(!(void 0===a||null===a||void 0===b||null===b))for(var d in a)if(a.hasOwnProperty(d)&&(c||void 0===b[d]||null===b[d]))b[d]=a[d]};JSM.Message=function(a){console.log("JSModeler: "+a)};JSM.Timer=function(){this.stop=this.start=0};JSM.Timer.prototype.Start=function(){this.start=(new Date).getTime()};JSM.Timer.prototype.Stop=function(){this.end=(new Date).getTime()};
+JSM.NextIndex=function(a,b){return a<b-1?a+1:0};JSM.CopyObjectProperties=function(a,b,c){if(!(void 0===a||null===a||void 0===b||null===b))for(var d in a)if(a.hasOwnProperty(d)&&(c||void 0===b[d]||null===b[d]))b[d]=a[d]};JSM.GetObjectProperty=function(a,b,c){if(void 0===a||null===a)return c;a=a[b];return void 0===a||null===a?c:a};JSM.Message=function(a){console.log("JSModeler: "+a)};JSM.Timer=function(){this.stop=this.start=0};JSM.Timer.prototype.Start=function(){this.start=(new Date).getTime()};
-JSM.Timer.prototype.Result=function(){return this.end-this.start};JSM.FPSCounter=function(){this.current=this.frames=this.start=null};JSM.FPSCounter.prototype.Get=function(a){var b=(new Date).getTime();null===this.start&&(this.start=b,this.current=this.frames=0);if(null===a||void 0===a)a=1E3;this.frames+=1;var c=b-this.start;c>=a&&(this.current=1E3*(this.frames/c),this.start=b,this.frames=0);return parseInt(this.current,10)};JSM.SwapArrayValues=function(a,b,c){var d=a[b];a[b]=a[c];a[c]=d};
+JSM.Timer.prototype.Stop=function(){this.end=(new Date).getTime()};JSM.Timer.prototype.Result=function(){return this.end-this.start};JSM.FPSCounter=function(){this.current=this.frames=this.start=null};JSM.FPSCounter.prototype.Get=function(a){var b=(new Date).getTime();null===this.start&&(this.start=b,this.current=this.frames=0);if(null===a||void 0===a)a=1E3;this.frames+=1;var c=b-this.start;c>=a&&(this.current=1E3*(this.frames/c),this.start=b,this.frames=0);return parseInt(this.current,10)};
-JSM.BubbleSort=function(a,b,c){if(2>a.length||void 0===b||null===b)return!1;if(void 0===c||null===c)c=function(b,c){JSM.SwapArrayValues(a,b,c)};var d,e;for(d=0;d<a.length-1;d++)for(e=0;e<a.length-d-1;e++)b(a[e],a[e+1])||c(e,e+1);return!0};JSM.ShiftArray=function(a,b){var c;for(c=0;c<b;c++)a.push(a.shift())};
+JSM.SwapArrayValues=function(a,b,c){var d=a[b];a[b]=a[c];a[c]=d};JSM.BubbleSort=function(a,b,c){if(2>a.length||void 0===b||null===b)return!1;if(void 0===c||null===c)c=function(b,c){JSM.SwapArrayValues(a,b,c)};var d,e;for(d=0;d<a.length-1;d++)for(e=0;e<a.length-d-1;e++)b(a[e],a[e+1])||c(e,e+1);return!0};JSM.ShiftArray=function(a,b){var c;for(c=0;c<b;c++)a.push(a.shift())};
 JSM.AsyncRunTask=function(a,b,c,d,e){function f(b,e,k){var l=a();if(void 0!==k.onProgress&&null!==k.onProgress)k.onProgress(b,e);l&&b<c-1?setTimeout(function(){f(b+1,e,k)},d):setTimeout(function(){if(void 0!==k.onFinish&&null!==k.onFinish)k.onFinish(e)},d)}if(void 0===b||null===b)for(b=0;b<c&&!(e=a(),!e);b++);else{if(void 0!==b.onStart&&null!==b.onStart)b.onStart(c,e);f(0,e,b)}};
 JSM.IsWebGLEnabled=function(){if(!window.WebGLRenderingContext)return!1;try{var a=document.createElement("canvas");if(!a.getContext("experimental-webgl")&&!a.getContext("webgl"))return!1}catch(b){return!1}return!0};JSM.IsFileApiEnabled=function(){return!window.File||!window.FileReader||!window.FileList||!window.Blob||!window.URL?!1:!0};
 JSM.LoadJsonFile=function(a,b){var c=new XMLHttpRequest;c.overrideMimeType("application/json");c.open("GET",a,!0);c.onreadystatechange=function(){if(4==c.readyState){var a=JSON.parse(c.responseText);b(a)}};c.send(null)};JSM.Eps=1E-8;JSM.Inf=9999999999;JSM.RadDeg=57.29577951308232;JSM.DegRad=0.017453292519943;JSM.IsZero=function(a){return Math.abs(a)<JSM.Eps};JSM.IsPositive=function(a){return a>JSM.Eps};JSM.IsNegative=function(a){return a<-JSM.Eps};JSM.IsLower=function(a,b){return b-a>JSM.Eps};
@@ -17,7 +17,7 @@ JSM.Coord.prototype.MultiplyScalar=function(a){this.x*=a;this.y*=a;this.z*=a;ret
 JSM.Coord.prototype.Rotate=function(a,b,c){var d=a.Clone().Normalize();a=d.x;var e=d.y,d=d.z,f=this.x-c.x,g=this.y-c.y,h=this.z-c.z,k=Math.sin(b);b=Math.cos(b);this.x=-a*(-a*f-e*g-d*h)*(1-b)+f*b+(-d*g+e*h)*k;this.y=-e*(-a*f-e*g-d*h)*(1-b)+g*b+(d*f-a*h)*k;this.z=-d*(-a*f-e*g-d*h)*(1-b)+h*b+(-e*f+a*g)*k;this.x+=c.x;this.y+=c.y;this.z+=c.z;return this};
 JSM.Coord.prototype.ToCoord2D=function(a){var b=new JSM.Coord(0,0,0),c=new JSM.Vector(0,0,1),d=JSM.VectorCross(a,c);a=a.AngleTo(c);b=this.Clone().Rotate(d,a,b);return new JSM.Coord2D(b.x,b.y)};JSM.Coord.prototype.ToString=function(){return"("+this.x+", "+this.y+", "+this.z+")"};JSM.Coord.prototype.Clone=function(){return new JSM.Coord(this.x,this.y,this.z)};JSM.Vector=JSM.Coord;JSM.CoordFromArray=function(a){return new JSM.Coord(a[0],a[1],a[2])};JSM.CoordToArray=function(a){return[a.x,a.y,a.z]};
 JSM.CoordAdd=function(a,b){return new JSM.Coord(a.x+b.x,a.y+b.y,a.z+b.z)};JSM.CoordSub=function(a,b){return new JSM.Coord(a.x-b.x,a.y-b.y,a.z-b.z)};JSM.VectorDot=function(a,b){return a.x*b.x+a.y*b.y+a.z*b.z};JSM.VectorCross=function(a,b){var c=new JSM.Vector(0,0,0);c.x=a.y*b.z-a.z*b.y;c.y=a.z*b.x-a.x*b.z;c.z=a.x*b.y-a.y*b.x;return c};JSM.MatrixDeterminant2x2=function(a,b,c,d){return a*d-b*c};
-JSM.MatrixDeterminant3x3=function(a,b,c,d,e,f,g,h,k){var l=JSM.MatrixDeterminant2x2(e,f,h,k);f=JSM.MatrixDeterminant2x2(d,f,g,k);d=JSM.MatrixDeterminant2x2(d,e,g,h);return a*l-b*f+c*d};JSM.MatrixDeterminant4x4=function(a,b,c,d,e,f,g,h,k,l,m,n,p,q,r,s){var v=JSM.MatrixDeterminant3x3(f,g,h,l,m,n,q,r,s),u=JSM.MatrixDeterminant3x3(e,g,h,k,m,n,p,r,s);h=JSM.MatrixDeterminant3x3(e,f,h,k,l,n,p,q,s);e=JSM.MatrixDeterminant3x3(e,f,g,k,l,m,p,q,r);return v*a-u*b+h*c-e*d};
+JSM.MatrixDeterminant3x3=function(a,b,c,d,e,f,g,h,k){var l=JSM.MatrixDeterminant2x2(e,f,h,k);f=JSM.MatrixDeterminant2x2(d,f,g,k);d=JSM.MatrixDeterminant2x2(d,e,g,h);return a*l-b*f+c*d};JSM.MatrixDeterminant4x4=function(a,b,c,d,e,f,g,h,k,l,m,n,q,p,r,s){var v=JSM.MatrixDeterminant3x3(f,g,h,l,m,n,p,r,s),u=JSM.MatrixDeterminant3x3(e,g,h,k,m,n,q,r,s);h=JSM.MatrixDeterminant3x3(e,f,h,k,l,n,q,p,s);e=JSM.MatrixDeterminant3x3(e,f,g,k,l,m,q,p,r);return v*a-u*b+h*c-e*d};
 JSM.Orientation={Invalid:0,CounterClockwise:1,Clockwise:2};JSM.MidCoord2D=function(a,b){return new JSM.Coord2D((a.x+b.x)/2,(a.y+b.y)/2)};JSM.CoordOrientation2D=function(a,b,c){var d=a.x;a=a.y;var e=b.x;b=b.y;var f=c.x;c=c.y;d=d*b+a*f+e*c-b*f-a*e-d*c;return JSM.IsPositive(d)?JSM.Orientation.CounterClockwise:JSM.IsNegative(d)?JSM.Orientation.Clockwise:JSM.Orientation.Invalid};
 JSM.CoordSignedDistance2D=function(a,b,c){var d=JSM.CoordSub2D(b,a);a=a.DistanceTo(b);c=d.AngleTo(c);JSM.IsPositive(c)&&(a=-a);return a};JSM.PolarToCartesian=function(a,b){var c=new JSM.Coord2D(0,0);c.x=a*Math.cos(b);c.y=a*Math.sin(b);return c};JSM.GetArcLengthFromAngle=function(a,b){return b*a};JSM.GetAngleFromArcLength=function(a,b){return JSM.IsEqual(a,0)?0:b/a};JSM.MidCoord=function(a,b){return new JSM.Coord((a.x+b.x)/2,(a.y+b.y)/2,(a.z+b.z)/2)};
 JSM.CoordSignedDistance=function(a,b,c){var d=JSM.CoordSub(b,a);a=a.DistanceTo(b);c=d.AngleTo(c);JSM.IsPositive(c)&&(a=-a);return a};JSM.GetVectorsFullAngle=function(a,b,c){var d=a.AngleTo(b),e=new JSM.Coord(0,0,0);JSM.CoordOrientation(a,e,b,c)==JSM.Orientation.Clockwise&&(d=2*Math.PI-d);return d};
@@ -26,11 +26,11 @@ JSM.CylindricalToCartesian=function(a,b,c){var d=new JSM.Coord(0,0,0);d.x=a*Math
 JSM.CalculateTriangleNormal=function(a,b,c){b=JSM.CoordSub(b,a);a=JSM.CoordSub(c,a);c=new JSM.Vector(0,0,0);c.x=b.y*a.z-b.z*a.y;c.y=b.z*a.x-b.x*a.z;c.z=b.x*a.y-b.y*a.x;c.Normalize();return c};JSM.CalculateNormal=function(a){var b=a.length,c=new JSM.Vector(0,0,0);if(3<=b){var d,e,f;for(d=0;d<b;d++)e=d%b,f=(d+1)%b,e=a[e],f=a[f],c.x+=(e.y-f.y)*(e.z+f.z),c.y+=(e.z-f.z)*(e.x+f.x),c.z+=(e.x-f.x)*(e.y+f.y)}c.Normalize();return c};
 JSM.BarycentricInterpolation=function(a,b,c,d,e,f,g){function h(a,b,c){var d=(a+b+c)/2;a=d*(d-a)*(d-b)*(d-c);return 0>a?0:Math.sqrt(a)}var k=a.DistanceTo(b),l=b.DistanceTo(c),m=c.DistanceTo(a);a=a.DistanceTo(g);b=b.DistanceTo(g);g=c.DistanceTo(g);c=h(k,l,m);if(JSM.IsZero(c))return d;k=h(k,a,b);l=h(l,b,g);m=h(m,a,g);d=d.Clone().MultiplyScalar(l);e=e.Clone().MultiplyScalar(m);f=f.Clone().MultiplyScalar(k);f=JSM.CoordAdd(JSM.CoordAdd(d,e),f);f.MultiplyScalar(1/c);return f};
 JSM.MatrixIdentity=function(){return[1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1]};JSM.MatrixClone=function(a){var b=[];b[0]=a[0];b[1]=a[1];b[2]=a[2];b[3]=a[3];b[4]=a[4];b[5]=a[5];b[6]=a[6];b[7]=a[7];b[8]=a[8];b[9]=a[9];b[10]=a[10];b[11]=a[11];b[12]=a[12];b[13]=a[13];b[14]=a[14];b[15]=a[15];return b};
-JSM.MatrixTranspose=function(a){var b=[];b[0]=a[0];b[1]=a[4];b[2]=a[8];b[3]=a[12];b[4]=a[1];b[5]=a[5];b[6]=a[9];b[7]=a[13];b[8]=a[2];b[9]=a[6];b[10]=a[10];b[11]=a[14];b[12]=a[3];b[13]=a[7];b[14]=a[11];b[15]=a[15];return b};JSM.MatrixVectorMultiply=function(a,b){var c=b[0],d=b[1],e=b[2],f=b[3],g=a[1],h=a[2],k=a[3],l=a[5],m=a[6],n=a[7],p=a[9],q=a[10],r=a[11],s=a[13],v=a[14],u=a[15],t=[];t[0]=c*a[0]+d*a[4]+e*a[8]+f*a[12];t[1]=c*g+d*l+e*p+f*s;t[2]=c*h+d*m+e*q+f*v;t[3]=c*k+d*n+e*r+f*u;return t};
+JSM.MatrixTranspose=function(a){var b=[];b[0]=a[0];b[1]=a[4];b[2]=a[8];b[3]=a[12];b[4]=a[1];b[5]=a[5];b[6]=a[9];b[7]=a[13];b[8]=a[2];b[9]=a[6];b[10]=a[10];b[11]=a[14];b[12]=a[3];b[13]=a[7];b[14]=a[11];b[15]=a[15];return b};JSM.MatrixVectorMultiply=function(a,b){var c=b[0],d=b[1],e=b[2],f=b[3],g=a[1],h=a[2],k=a[3],l=a[5],m=a[6],n=a[7],q=a[9],p=a[10],r=a[11],s=a[13],v=a[14],u=a[15],t=[];t[0]=c*a[0]+d*a[4]+e*a[8]+f*a[12];t[1]=c*g+d*l+e*q+f*s;t[2]=c*h+d*m+e*p+f*v;t[3]=c*k+d*n+e*r+f*u;return t};
-JSM.MatrixMultiply=function(a,b){var c=a[0],d=a[1],e=a[2],f=a[3],g=a[4],h=a[5],k=a[6],l=a[7],m=a[8],n=a[9],p=a[10],q=a[11],r=a[12],s=a[13],v=a[14],u=a[15],t=b[0],w=b[1],A=b[2],B=b[3],x=b[4],y=b[5],z=b[6],E=b[7],H=b[8],I=b[9],D=b[10],C=b[11],K=b[12],L=b[13],F=b[14],J=b[15],G=[];G[0]=c*t+d*x+e*H+f*K;G[1]=c*w+d*y+e*I+f*L;G[2]=c*A+d*z+e*D+f*F;G[3]=c*B+d*E+e*C+f*J;G[4]=g*t+h*x+k*H+l*K;G[5]=g*w+h*y+k*I+l*L;G[6]=g*A+h*z+k*D+l*F;G[7]=g*B+h*E+k*C+l*J;G[8]=m*t+n*x+p*H+q*K;G[9]=m*w+n*y+p*I+q*L;G[10]=m*A+n*z+
+JSM.MatrixMultiply=function(a,b){var c=a[0],d=a[1],e=a[2],f=a[3],g=a[4],h=a[5],k=a[6],l=a[7],m=a[8],n=a[9],q=a[10],p=a[11],r=a[12],s=a[13],v=a[14],u=a[15],t=b[0],y=b[1],B=b[2],C=b[3],w=b[4],x=b[5],A=b[6],E=b[7],G=b[8],H=b[9],z=b[10],D=b[11],K=b[12],L=b[13],F=b[14],J=b[15],I=[];I[0]=c*t+d*w+e*G+f*K;I[1]=c*y+d*x+e*H+f*L;I[2]=c*B+d*A+e*z+f*F;I[3]=c*C+d*E+e*D+f*J;I[4]=g*t+h*w+k*G+l*K;I[5]=g*y+h*x+k*H+l*L;I[6]=g*B+h*A+k*z+l*F;I[7]=g*C+h*E+k*D+l*J;I[8]=m*t+n*w+q*G+p*K;I[9]=m*y+n*x+q*H+p*L;I[10]=m*B+n*A+
-p*D+q*F;G[11]=m*B+n*E+p*C+q*J;G[12]=r*t+s*x+v*H+u*K;G[13]=r*w+s*y+v*I+u*L;G[14]=r*A+s*z+v*D+u*F;G[15]=r*B+s*E+v*C+u*J;return G};JSM.MatrixDeterminant=function(a){var b=a[0],c=a[1],d=a[2],e=a[3],f=a[4],g=a[5],h=a[6],k=a[7],l=a[8],m=a[9],n=a[10],p=a[11],q=a[12],r=a[13],s=a[14];a=a[15];return(b*g-c*f)*(n*a-p*s)-(b*h-d*f)*(m*a-p*r)+(b*k-e*f)*(m*s-n*r)+(c*h-d*g)*(l*a-p*q)-(c*k-e*g)*(l*s-n*q)+(d*k-e*h)*(l*r-m*q)};
+q*z+p*F;I[11]=m*C+n*E+q*D+p*J;I[12]=r*t+s*w+v*G+u*K;I[13]=r*y+s*x+v*H+u*L;I[14]=r*B+s*A+v*z+u*F;I[15]=r*C+s*E+v*D+u*J;return I};JSM.MatrixDeterminant=function(a){var b=a[0],c=a[1],d=a[2],e=a[3],f=a[4],g=a[5],h=a[6],k=a[7],l=a[8],m=a[9],n=a[10],q=a[11],p=a[12],r=a[13],s=a[14];a=a[15];return(b*g-c*f)*(n*a-q*s)-(b*h-d*f)*(m*a-q*r)+(b*k-e*f)*(m*s-n*r)+(c*h-d*g)*(l*a-q*p)-(c*k-e*g)*(l*s-n*p)+(d*k-e*h)*(l*r-m*p)};
-JSM.MatrixInvert=function(a){var b=a[0],c=a[1],d=a[2],e=a[3],f=a[4],g=a[5],h=a[6],k=a[7],l=a[8],m=a[9],n=a[10],p=a[11],q=a[12],r=a[13],s=a[14];a=a[15];var v=b*g-c*f,u=b*h-d*f,t=b*k-e*f,w=c*h-d*g,A=c*k-e*g,B=d*k-e*h,x=l*r-m*q,y=l*s-n*q,z=l*a-p*q,E=m*s-n*r,H=m*a-p*r,I=n*a-p*s,D=v*I-u*H+t*E+w*z-A*y+B*x;if(JSM.IsZero(D))return null;var C=[];C[0]=(g*I-h*H+k*E)/D;C[1]=(d*H-c*I-e*E)/D;C[2]=(r*B-s*A+a*w)/D;C[3]=(n*A-m*B-p*w)/D;C[4]=(h*z-f*I-k*y)/D;C[5]=(b*I-d*z+e*y)/D;C[6]=(s*t-q*B-a*u)/D;C[7]=(l*B-n*t+p*
+JSM.MatrixInvert=function(a){var b=a[0],c=a[1],d=a[2],e=a[3],f=a[4],g=a[5],h=a[6],k=a[7],l=a[8],m=a[9],n=a[10],q=a[11],p=a[12],r=a[13],s=a[14];a=a[15];var v=b*g-c*f,u=b*h-d*f,t=b*k-e*f,y=c*h-d*g,B=c*k-e*g,C=d*k-e*h,w=l*r-m*p,x=l*s-n*p,A=l*a-q*p,E=m*s-n*r,G=m*a-q*r,H=n*a-q*s,z=v*H-u*G+t*E+y*A-B*x+C*w;if(JSM.IsZero(z))return null;var D=[];D[0]=(g*H-h*G+k*E)/z;D[1]=(d*G-c*H-e*E)/z;D[2]=(r*C-s*B+a*y)/z;D[3]=(n*B-m*C-q*y)/z;D[4]=(h*A-f*H-k*x)/z;D[5]=(b*H-d*A+e*x)/z;D[6]=(s*t-p*C-a*u)/z;D[7]=(l*C-n*t+q*
-u)/D;C[8]=(f*H-g*z+k*x)/D;C[9]=(c*z-b*H-e*x)/D;C[10]=(q*A-r*t+a*v)/D;C[11]=(m*t-l*A-p*v)/D;C[12]=(g*y-f*E-h*x)/D;C[13]=(b*E-c*y+d*x)/D;C[14]=(r*u-q*w-s*v)/D;C[15]=(l*w-m*u+n*v)/D;return C};JSM.MatrixTranslation=function(a,b,c){var d=[1,0,0,0,0,1,0,0,0,0,1,0];d[12]=a;d[13]=b;d[14]=c;d[15]=1;return d};
+u)/z;D[8]=(f*G-g*A+k*w)/z;D[9]=(c*A-b*G-e*w)/z;D[10]=(p*B-r*t+a*v)/z;D[11]=(m*t-l*B-q*v)/z;D[12]=(g*x-f*E-h*w)/z;D[13]=(b*E-c*x+d*w)/z;D[14]=(r*u-p*y-s*v)/z;D[15]=(l*y-m*u+n*v)/z;return D};JSM.MatrixTranslation=function(a,b,c){var d=[1,0,0,0,0,1,0,0,0,0,1,0];d[12]=a;d[13]=b;d[14]=c;d[15]=1;return d};
 JSM.MatrixRotation=function(a,b,c){var d=a.Clone().Normalize();a=d.x;var e=d.y,d=d.z,f=a*a,g=e*e,h=d*d,k=Math.sin(b);b=Math.cos(b);var l=[];if(void 0===c||null===c)l[0]=f+(g+h)*b,l[1]=a*e*(1-b)+d*k,l[2]=a*d*(1-b)-e*k,l[3]=0,l[4]=a*e*(1-b)-d*k,l[5]=g+(f+h)*b,l[6]=e*d*(1-b)+a*k,l[7]=0,l[8]=a*d*(1-b)+e*k,l[9]=e*d*(1-b)-a*k,l[10]=h+(f+g)*b,l[11]=0,l[12]=0,l[13]=0,l[14]=0;else{var m=c.x,n=c.y;c=c.z;l[0]=f+(g+h)*b;l[1]=a*e*(1-b)+d*k;l[2]=a*d*(1-b)-e*k;l[3]=0;l[4]=a*e*(1-b)-d*k;l[5]=g+(f+h)*b;l[6]=e*d*(1-
 b)+a*k;l[7]=0;l[8]=a*d*(1-b)+e*k;l[9]=e*d*(1-b)-a*k;l[10]=h+(f+g)*b;l[11]=0;l[12]=(m*(g+h)-a*(n*e+c*d))*(1-b)+(n*d-c*e)*k;l[13]=(n*(f+h)-e*(m*a+c*d))*(1-b)+(c*a-m*d)*k;l[14]=(c*(f+g)-d*(m*a+n*e))*(1-b)+(m*e-n*a)*k}l[15]=1;return l};
 JSM.MatrixRotationQuaternion=function(a){var b=a[0],c=a[1],d=a[2],e=a[3],f=b+b,g=c+c,h=d+d;a=b*f;var k=b*g,b=b*h,l=c*g,c=c*h,d=d*h,f=e*f,g=e*g,e=e*h,h=[];h[0]=1-(l+d);h[1]=k+e;h[2]=b-g;h[3]=0;h[4]=k-e;h[5]=1-(a+d);h[6]=c+f;h[7]=0;h[8]=b+g;h[9]=c-f;h[10]=1-(a+l);h[11]=0;h[12]=0;h[13]=0;h[14]=0;h[15]=1;return h};JSM.MatrixRotationX=function(a){var b=Math.sin(a);a=Math.cos(a);var c=[1,0,0,0,0];c[5]=a;c[6]=b;c[7]=0;c[8]=0;c[9]=-b;c[10]=a;c[11]=0;c[12]=0;c[13]=0;c[14]=0;c[15]=1;return c};
@@ -41,18 +41,18 @@ JSM.CoordSystem.prototype.Clone=function(){return new JSM.CoordSystem(this.origo
 JSM.Sector2D=function(a,b){this.beg=a;this.end=b};JSM.Sector2D.prototype.Set=function(a,b){this.beg=a;this.end=b};JSM.Sector2D.prototype.GetLength=function(){return this.beg.DistanceTo(this.end)};
 JSM.Sector2D.prototype.CoordPosition=function(a){var b=a.x,c=a.y,d=this.beg.x,e=this.beg.y,f=this.end.x,g=this.end.y,h=this.GetLength();if(JSM.IsZero(h))return a.IsEqual(this.beg)?JSM.CoordSectorPosition2D.CoordOnSectorEndCoord:JSM.CoordSectorPosition2D.CoordOutsideOfSector;a=((b-d)*(f-d)+(c-e)*(g-e))/(h*h);if(JSM.IsLower(a,0)||JSM.IsGreater(a,1))return JSM.CoordSectorPosition2D.CoordOutsideOfSector;e+=a*(g-e);return!JSM.IsEqual(d+a*(f-d),b)||!JSM.IsEqual(e,c)?JSM.CoordSectorPosition2D.CoordOutsideOfSector:
 JSM.IsEqual(a,0)||JSM.IsEqual(a,1)?JSM.CoordSectorPosition2D.CoordOnSectorEndCoord:JSM.CoordSectorPosition2D.CoordInsideOfSector};
-JSM.Sector2D.prototype.SectorPosition=function(a,b){function c(a,b,c){return!c.IsEqual(a)&&!c.IsEqual(b)&&JSM.IsLowerOrEqual(c.x,Math.max(a.x,b.x))&&JSM.IsLowerOrEqual(c.y,Math.max(a.y,b.y))&&JSM.IsGreaterOrEqual(c.x,Math.min(a.x,b.x))&&JSM.IsGreaterOrEqual(c.y,Math.min(a.y,b.y))?!0:!1}var d=void 0!==b&&null!==b,e=this.beg,f=this.end,g=a.beg,h=a.end,k=e.IsEqual(g)||e.IsEqual(h),l=f.IsEqual(g)||f.IsEqual(h);if(k&&l)return JSM.SectorSectorPosition2D.SectorsIntersectCoincident;var m=e.x,n=e.y,p=f.x,
+JSM.Sector2D.prototype.SectorPosition=function(a,b){function c(a,b,c){return!c.IsEqual(a)&&!c.IsEqual(b)&&JSM.IsLowerOrEqual(c.x,Math.max(a.x,b.x))&&JSM.IsLowerOrEqual(c.y,Math.max(a.y,b.y))&&JSM.IsGreaterOrEqual(c.x,Math.min(a.x,b.x))&&JSM.IsGreaterOrEqual(c.y,Math.min(a.y,b.y))?!0:!1}var d=void 0!==b&&null!==b,e=this.beg,f=this.end,g=a.beg,h=a.end,k=e.IsEqual(g)||e.IsEqual(h),l=f.IsEqual(g)||f.IsEqual(h);if(k&&l)return JSM.SectorSectorPosition2D.SectorsIntersectCoincident;var m=e.x,n=e.y,q=f.x,
-q=f.y,r=g.x,s=g.y,v=h.x,u=h.y,t=(v-r)*(n-s)-(u-s)*(m-r),w=(p-m)*(n-s)-(q-n)*(m-r),r=(u-s)*(p-m)-(v-r)*(q-n);if(JSM.IsZero(r)){if(JSM.IsZero(t)&&JSM.IsZero(w)){if(c(e,f,g)||c(e,f,h)||c(g,h,e)||c(g,h,f))return JSM.SectorSectorPosition2D.SectorsIntersectCoincident;if(k)return d&&(b.x=e.x,b.y=e.y),JSM.SectorSectorPosition2D.SectorsIntersectEndPoint;if(l)return d&&(b.x=f.x,b.y=f.y),JSM.SectorSectorPosition2D.SectorsIntersectEndPoint}return JSM.SectorSectorPosition2D.SectorsDontIntersect}g=t/r;w/=r;if(JSM.IsLower(g,
+p=f.y,r=g.x,s=g.y,v=h.x,u=h.y,t=(v-r)*(n-s)-(u-s)*(m-r),y=(q-m)*(n-s)-(p-n)*(m-r),r=(u-s)*(q-m)-(v-r)*(p-n);if(JSM.IsZero(r)){if(JSM.IsZero(t)&&JSM.IsZero(y)){if(c(e,f,g)||c(e,f,h)||c(g,h,e)||c(g,h,f))return JSM.SectorSectorPosition2D.SectorsIntersectCoincident;if(k)return d&&(b.x=e.x,b.y=e.y),JSM.SectorSectorPosition2D.SectorsIntersectEndPoint;if(l)return d&&(b.x=f.x,b.y=f.y),JSM.SectorSectorPosition2D.SectorsIntersectEndPoint}return JSM.SectorSectorPosition2D.SectorsDontIntersect}g=t/r;y/=r;if(JSM.IsLower(g,
-0)||JSM.IsGreater(g,1)||JSM.IsLower(w,0)||JSM.IsGreater(w,1))return JSM.SectorSectorPosition2D.SectorsDontIntersect;if(k)return d&&(b.x=e.x,b.y=e.y),JSM.SectorSectorPosition2D.SectorsIntersectEndPoint;if(l)return d&&(b.x=f.x,b.y=f.y),JSM.SectorSectorPosition2D.SectorsIntersectEndPoint;d&&(b.x=m+g*(p-m),b.y=n+g*(q-n));return JSM.SectorSectorPosition2D.SectorsIntersectOnePoint};
+0)||JSM.IsGreater(g,1)||JSM.IsLower(y,0)||JSM.IsGreater(y,1))return JSM.SectorSectorPosition2D.SectorsDontIntersect;if(k)return d&&(b.x=e.x,b.y=e.y),JSM.SectorSectorPosition2D.SectorsIntersectEndPoint;if(l)return d&&(b.x=f.x,b.y=f.y),JSM.SectorSectorPosition2D.SectorsIntersectEndPoint;d&&(b.x=m+g*(q-m),b.y=n+g*(p-n));return JSM.SectorSectorPosition2D.SectorsIntersectOnePoint};
 JSM.Sector2D.prototype.ProjectCoord=function(a){var b=a.x,c=a.y;a=this.beg;var d=this.end,e=a.x,f=a.y,g=d.x,h=d.y,k=(g-e)*(g-e)+(h-f)*(h-f);if(JSM.IsZero(k))return a.Clone();b=((g-e)*(b-e)+(h-f)*(c-f))/k;if(JSM.IsLower(b,0))return a.Clone();if(JSM.IsGreater(b,1))return d.Clone();b=JSM.CoordSub2D(d,a).MultiplyScalar(b);return JSM.CoordAdd2D(a,b)};JSM.Sector2D.prototype.Clone=function(){return new JSM.Sector2D(this.beg.Clone(),this.end.Clone())};JSM.Sector=function(a,b){this.beg=a;this.end=b};
 JSM.Sector.prototype.Set=function(a,b){this.beg=a;this.end=b};JSM.Sector.prototype.GetLength=function(){return this.beg.DistanceTo(this.end)};
-JSM.Sector.prototype.CoordPosition=function(a){var b=a.x,c=a.y,d=a.z,e=this.beg,f=JSM.CoordSub(this.end,this.beg),g=e.x,h=e.y,k=e.z,l=e.x+f.x,m=e.y+f.y,n=e.z+f.z,p=(l-g)*(l-g)+(m-h)*(m-h)+(n-k)*(n-k);if(JSM.IsZero(p))return e.IsEqual(a)?JSM.CoordSectorPosition.CoordOnSectorEndCoord:JSM.CoordSectorPosition.CoordOutsideOfSector;b=((l-g)*(b-g)+(m-h)*(c-h)+(n-k)*(d-k))/p;f=f.Clone().MultiplyScalar(b);e=JSM.CoordAdd(e,f);a=a.DistanceTo(e);return JSM.IsZero(a)?JSM.IsLower(b,0)||JSM.IsGreater(b,1)?JSM.CoordSectorPosition.CoordOutsideOfSector:
+JSM.Sector.prototype.CoordPosition=function(a){var b=a.x,c=a.y,d=a.z,e=this.beg,f=JSM.CoordSub(this.end,this.beg),g=e.x,h=e.y,k=e.z,l=e.x+f.x,m=e.y+f.y,n=e.z+f.z,q=(l-g)*(l-g)+(m-h)*(m-h)+(n-k)*(n-k);if(JSM.IsZero(q))return e.IsEqual(a)?JSM.CoordSectorPosition.CoordOnSectorEndCoord:JSM.CoordSectorPosition.CoordOutsideOfSector;b=((l-g)*(b-g)+(m-h)*(c-h)+(n-k)*(d-k))/q;f=f.Clone().MultiplyScalar(b);e=JSM.CoordAdd(e,f);a=a.DistanceTo(e);return JSM.IsZero(a)?JSM.IsLower(b,0)||JSM.IsGreater(b,1)?JSM.CoordSectorPosition.CoordOutsideOfSector:
 JSM.IsEqual(b,0)||JSM.IsEqual(b,1)?JSM.CoordSectorPosition.CoordOnSectorEndCoord:JSM.CoordSectorPosition.CoordInsideOfSector:JSM.CoordSectorPosition.CoordOutsideOfSector};JSM.Sector.prototype.Clone=function(){return new JSM.Sector(this.beg.Clone(),this.end.Clone())};JSM.GetSectorSegmentation2D=function(a,b){var c=JSM.CoordSub2D(a.end,a.beg),d=a.beg.DistanceTo(a.end)/b,e=0,f=[],g,h;for(g=0;g<=b;g++)h=a.beg.Clone().Offset(c,e),f.push(h),e+=d;return f};
 JSM.GetSectorSegmentation=function(a,b){var c=JSM.CoordSub(a.end,a.beg),d=a.beg.DistanceTo(a.end)/b,e=0,f=[],g,h;for(g=0;g<=b;g++)h=a.beg.Clone().Offset(c,e),f.push(h),e+=d;return f};JSM.CoordLinePosition2D={CoordOnLine:0,CoordAtLineLeft:1,CoordAtLineRight:2};JSM.LineLinePosition2D={LinesDontIntersect:0,LinesIntersectsOnePoint:1,LinesIntersectsCoincident:2};JSM.CoordLinePosition={CoordOnLine:0,CoordOutsideOfLine:1};JSM.LineLinePosition={LinesDontIntersect:0,LinesIntersectsOnePoint:1,LinesIntersectsCoincident:2};
 JSM.Line2D=function(a,b){this.start=a;this.direction=b};JSM.Line2D.prototype.Set=function(a,b){this.start=a;this.direction=b};JSM.Line2D.prototype.CoordPosition=function(a){a=this.CoordSignedDistance(a);return JSM.IsPositive(a)?JSM.CoordLinePosition2D.CoordAtLineLeft:JSM.IsNegative(a)?JSM.CoordLinePosition2D.CoordAtLineRight:JSM.CoordLinePosition2D.CoordOnLine};JSM.Line2D.prototype.CoordSignedDistance=function(a){var b=this.start,c=this.direction;return c.x*(a.y-b.y)-c.y*(a.x-b.x)};
 JSM.Line2D.prototype.LinePosition=function(a,b){var c=this.start.x,d=this.start.y,e=this.start.x+this.direction.x,f=this.start.y+this.direction.y,g=a.start.x,h=a.start.y,k=a.start.x+a.direction.x,l=a.start.y+a.direction.y,m=(k-g)*(d-h)-(l-h)*(c-g),n=(e-c)*(d-h)-(f-d)*(c-g),g=(l-h)*(e-c)-(k-g)*(f-d);if(JSM.IsZero(g))return JSM.IsZero(m)&&JSM.IsZero(n)?JSM.LineLinePosition2D.LinesIntersectsCoincident:JSM.LineLinePosition2D.LinesDontIntersect;m/=g;null!==b&&(b.x=c+m*(e-c),b.y=d+m*(f-d));return JSM.LineLinePosition2D.LinesIntersectsOnePoint};
 JSM.Line2D.prototype.Clone=function(){return new JSM.Line2D(this.start.Clone(),this.direction.Clone())};JSM.Line=function(a,b){this.start=a;this.direction=b};JSM.Line.prototype.Set=function(a,b){this.start=a;this.direction=b};
-JSM.Line.prototype.CoordPosition=function(a,b){var c=a.x,d=a.y,e=a.z,f=this.start,g=this.direction,h=f.x,k=f.y,l=f.z,m=f.x+g.x,n=f.y+g.y,p=f.z+g.z,q=(m-h)*(m-h)+(n-k)*(n-k)+(p-l)*(p-l);if(JSM.IsZero(q))return void 0!==b&&b.Set(f.x,f.y,f.z),f.IsEqual(a)?JSM.CoordLinePosition.CoordOnLine:JSM.CoordLinePosition.CoordOutsideOfLine;c=g.Clone().MultiplyScalar(((m-h)*(c-h)+(n-k)*(d-k)+(p-l)*(e-l))/q);f=JSM.CoordAdd(f,c);void 0!==b&&b.Set(f.x,f.y,f.z);f=a.DistanceTo(f);return JSM.IsZero(f)?JSM.CoordLinePosition.CoordOnLine:
+JSM.Line.prototype.CoordPosition=function(a,b){var c=a.x,d=a.y,e=a.z,f=this.start,g=this.direction,h=f.x,k=f.y,l=f.z,m=f.x+g.x,n=f.y+g.y,q=f.z+g.z,p=(m-h)*(m-h)+(n-k)*(n-k)+(q-l)*(q-l);if(JSM.IsZero(p))return void 0!==b&&b.Set(f.x,f.y,f.z),f.IsEqual(a)?JSM.CoordLinePosition.CoordOnLine:JSM.CoordLinePosition.CoordOutsideOfLine;c=g.Clone().MultiplyScalar(((m-h)*(c-h)+(n-k)*(d-k)+(q-l)*(e-l))/p);f=JSM.CoordAdd(f,c);void 0!==b&&b.Set(f.x,f.y,f.z);f=a.DistanceTo(f);return JSM.IsZero(f)?JSM.CoordLinePosition.CoordOnLine:
 JSM.CoordLinePosition.CoordOutsideOfLine};JSM.Line.prototype.ProjectCoord=function(a){var b=a.x,c=a.y,d=a.z;a=this.start;var e=this.direction,f=a.x,g=a.y,h=a.z,k=a.x+e.x,l=a.y+e.y,m=a.z+e.z,n=(k-f)*(k-f)+(l-g)*(l-g)+(m-h)*(m-h);if(JSM.IsZero(n))return a.Clone();b=e.Clone().MultiplyScalar(((k-f)*(b-f)+(l-g)*(c-g)+(m-h)*(d-h))/n);return JSM.CoordAdd(a,b)};
 JSM.Line.prototype.ClosestPoint=function(a,b,c){function d(a,b,c,d,e){return(a[b].x-a[c].x)*(a[d].x-a[e].x)+(a[b].y-a[c].y)*(a[d].y-a[e].y)+(a[b].z-a[c].z)*(a[d].z-a[e].z)}var e=this.direction.Clone().Normalize(),f=this.start,g=JSM.CoordAdd(f,e),h=a.direction.Clone().Normalize();a=a.start;var k=JSM.CoordAdd(a,h),l=[f,g,a,k],m=d(l,1,0,1,0),n=d(l,0,2,1,0),g=d(l,0,2,3,2),k=d(l,3,2,1,0),l=d(l,3,2,3,2),m=m*l-k*k;if(JSM.IsEqual(m,0))return!1;n=(g*k-n*l)/m;g=(g+n*k)/l;void 0!==b&&(e.MultiplyScalar(n),e=
 JSM.CoordAdd(f,e),b.Set(e.x,e.y,e.z));void 0!==c&&(h.MultiplyScalar(g),b=JSM.CoordAdd(a,h),c.Set(b.x,b.y,b.z));return!0};JSM.Line.prototype.LinePosition=function(a,b){var c=new JSM.Coord(0,0,0),d=new JSM.Coord(0,0,0);return!this.ClosestPoint(a,c,d)?JSM.LineLinePosition.LinesIntersectsCoincident:c.IsEqual(d)?(void 0!==b&&b.Set(c.x,c.y,c.z),JSM.LineLinePosition.LinesIntersectsOnePoint):JSM.LineLinePosition.LinesDontIntersect};
@@ -79,8 +79,8 @@ JSM.ConvexHull2D=function(a){function b(a,b){var c=a.length,d=0,e;for(e=1;e<c;e+
 JSM.ConvexHull3D=function(a){function b(){this.position=null}function c(){this.tri2=this.tri1=this.vert2=this.vert1=null}function d(){this.valid=this.edges=this.vertices=null}function e(a,c){var d=new b;d.position=c;a.vertices.push(d);return a.vertices.length-1}function f(a,b,d,e){var f=-1,g,h;for(g=0;g<a.edges.length;g++)if(h=a.edges[g],h.vert1==d&&h.vert2==e||h.vert1==e&&h.vert2==d){f=g;break}-1==f&&(f=new c,f.vert1=d,f.vert2=e,f.tri1=-1,f.tri2=-1,a.edges.push(f),f=a.edges.length-1);a=a.edges[f];
 a.tri1!=b&&a.tri2!=b&&(-1==a.tri1?a.tri1=b:-1==a.tri2&&(a.tri2=b));return f}function g(a,b,c,e){var g=a.triangles.length,h=f(a,g,b,c),k=f(a,g,c,e),g=f(a,g,e,b),l=new d;l.vertices=[b,c,e];l.edges=[h,k,g];l.valid=!0;a.triangles.push(l);return a.triangles.length-1}function h(a,b,c){a=a.edges[c];a.tri1==b?a.tri1=-1:a.tri2==b&&(a.tri2=-1)}function k(a,b,c,d,e){c=a.vertices[c].position;d=a.vertices[d].position;e=a.vertices[e].position;a=JSM.CoordSub(a.vertices[b].position,e);b=JSM.CoordSub(c,e);c=JSM.CoordSub(d,
 e);return JSM.VectorDot(a,JSM.VectorCross(b,c))/6}function l(a,b){var c=[],d,e;for(d=0;d<a.triangles.length;d++)e=a.triangles[d],e.valid?!JSM.IsLower(k(a,e.vertices[0],e.vertices[2],e.vertices[1],b),0)?c.push(!0):c.push(!1):c.push(!1);var f,l,m,n=[];for(d=0;d<c.length;d++)c[d]&&(e=a.triangles[d],e.valid&&(f=a.edges[e.edges[0]],l=a.edges[e.edges[1]],m=a.edges[e.edges[2]],f=-1==f.tri1||-1==f.tri2||c[f.tri1]!=c[f.tri2],l=-1==l.tri1||-1==l.tri2||c[l.tri1]!=c[l.tri2],m=-1==m.tri1||-1==m.tri2||c[m.tri1]!=
-c[m.tri2],f&&n.push([e.vertices[0],e.vertices[1],b]),l&&n.push([e.vertices[1],e.vertices[2],b]),m&&n.push([e.vertices[2],e.vertices[0],b])));for(d=0;d<c.length;d++)c[d]&&(e=a.triangles[d],e.valid&&(e=a,m=d,f=e.triangles[m],f.valid&&(h(e,m,f.edges[0]),h(e,m,f.edges[1]),h(e,m,f.edges[2]),f.valid=!1)));for(d=0;d<n.length;d++)c=n[d],g(a,c[0],c[1],c[2])}var m=[],n=a.length;if(4>n)return m;var p=new function(){this.vertices=[];this.edges=[];this.triangles=[]},q;for(q=0;q<n;q++)e(p,a[q]);(function(a){var b=
+c[m.tri2],f&&n.push([e.vertices[0],e.vertices[1],b]),l&&n.push([e.vertices[1],e.vertices[2],b]),m&&n.push([e.vertices[2],e.vertices[0],b])));for(d=0;d<c.length;d++)c[d]&&(e=a.triangles[d],e.valid&&(e=a,m=d,f=e.triangles[m],f.valid&&(h(e,m,f.edges[0]),h(e,m,f.edges[1]),h(e,m,f.edges[2]),f.valid=!1)));for(d=0;d<n.length;d++)c=n[d],g(a,c[0],c[1],c[2])}var m=[],n=a.length;if(4>n)return m;var q=new function(){this.vertices=[];this.edges=[];this.triangles=[]},p;for(p=0;p<n;p++)e(q,a[p]);(function(a){var b=
--1,b=!JSM.IsLower(k(a,0,1,2,3),0)?g(a,0,1,2):g(a,0,2,1),b=a.triangles[b];g(a,b.vertices[0],b.vertices[2],3);g(a,b.vertices[2],b.vertices[1],3);g(a,b.vertices[1],b.vertices[0],3)})(p);for(q=4;q<n;q++)l(p,q);for(q=0;q<p.triangles.length;q++)a=p.triangles[q],a.valid&&m.push(a.vertices);return m};JSM.Complexity={Invalid:0,Convex:1,Concave:2,Complex:3};JSM.CoordPolygonPosition2D={OnVertex:0,OnEdge:1,Inside:2,Outside:3};
+-1,b=!JSM.IsLower(k(a,0,1,2,3),0)?g(a,0,1,2):g(a,0,2,1),b=a.triangles[b];g(a,b.vertices[0],b.vertices[2],3);g(a,b.vertices[2],b.vertices[1],3);g(a,b.vertices[1],b.vertices[0],3)})(q);for(p=4;p<n;p++)l(q,p);for(p=0;p<q.triangles.length;p++)a=q.triangles[p],a.valid&&m.push(a.vertices);return m};JSM.Complexity={Invalid:0,Convex:1,Concave:2,Complex:3};JSM.CoordPolygonPosition2D={OnVertex:0,OnEdge:1,Inside:2,Outside:3};
 JSM.SectorPolygonPosition2D={IntersectionOnePoint:0,IntersectionCoincident:1,IntersectionOnVertex:2,NoIntersection:3};JSM.Polygon2D=function(){this.cache=this.vertices=null;this.Clear()};JSM.Polygon2D.prototype.AddVertex=function(a,b){this.AddVertexCoord(new JSM.Coord2D(a,b))};JSM.Polygon2D.prototype.AddVertexCoord=function(a){this.vertices.push(a);this.ClearCache()};JSM.Polygon2D.prototype.GetVertex=function(a){return this.vertices[a]};
 JSM.Polygon2D.prototype.RemoveVertex=function(a){this.vertices.splice(a,1)};JSM.Polygon2D.prototype.VertexCount=function(){return this.vertices.length};JSM.Polygon2D.prototype.EnumerateVertices=function(a,b,c){var d=this.vertices.length;for(c(a);a!=b;)a=(a+1)%d,c(a)};JSM.Polygon2D.prototype.GetNextVertex=function(a){return JSM.NextIndex(a,this.vertices.length)};JSM.Polygon2D.prototype.GetPrevVertex=function(a){return JSM.PrevIndex(a,this.vertices.length)};
 JSM.Polygon2D.prototype.ShiftVertices=function(a){JSM.ShiftArray(this.vertices,a);this.ClearCache()};JSM.Polygon2D.prototype.ReverseVertices=function(){this.vertices.reverse();this.ClearCache()};JSM.Polygon2D.prototype.GetVertexAngle=function(a){var b=this.vertices[this.GetPrevVertex(a)],c=this.vertices[a];a=this.vertices[this.GetNextVertex(a)];b=JSM.CoordSub2D(b,c);c=JSM.CoordSub2D(a,c);return b.AngleTo(c)};
@@ -122,20 +122,20 @@ f===e,h=f,g&&(h=0),k=this.originalPolygonVertexTypes[h],a(this.cutPolygonVertexT
 JSM.PolygonCutter.prototype.CalculateEntryVertices=function(){function a(a,b,c){if(a[c]!=JSM.CutVertexType.Cut)return 0;var d=JSM.PrevIndex(c,a.length),k=JSM.NextIndex(c,a.length),l=a[d];a=a[k];c=b[c];d=b[d];b=b[k];if(l==JSM.CutVertexType.Right){if(a==JSM.CutVertexType.Left||a==JSM.CutVertexType.Cut&&JSM.IsLowerOrEqual(c,b))return 1}else if(l==JSM.CutVertexType.Left){if(a==JSM.CutVertexType.Right||a==JSM.CutVertexType.Cut&&JSM.IsGreaterOrEqual(c,b))return-1}else if(l==JSM.CutVertexType.Cut)if(a==
 JSM.CutVertexType.Left){if(JSM.IsLowerOrEqual(c,d))return 1}else if(a==JSM.CutVertexType.Right&&JSM.IsGreaterOrEqual(c,d))return-1;return 0}this.entryVertices=[];this.entryVertexTypes=[];var b,c,d;for(b=0;b<this.cutVertexIndices.length;b++)c=this.cutVertexIndices[b],d=a(this.cutPolygonVertexTypes,this.cutPolygonVertexDistances,c),0!==d&&(this.entryVertices.push(c),this.entryVertexTypes.push(d));return 0===this.entryVertices.length||0!==this.entryVertices.length%2?!1:!0};
 JSM.PolygonCutter.prototype.CalculateCuttedPolygons=function(a,b){function c(a,b,c,g){function h(a,b,c){return-1!=c[a]?(b=c[a],c[c[a]]=-1,c[a]=-1,b):JSM.NextIndex(a,b.VertexCount())}function k(a,b,c,d,e){c=a.entryVertices[c];if(-1!==b[c]){var f=a.geometryInterface.createPolygon();f.AddVertexCoord(a.cutPolygon.GetVertex(c).Clone());for(var g=h(c,a.cutPolygon,b),k=null;g!=c;){null===k&&a.cutPolygonVertexTypes[g]!==JSM.CutVertexType.Cut&&(k=a.cutPolygonVertexTypes[g]);var l=f,m=a.cutPolygon.GetVertex(g).Clone(),
-B=l.VertexCount();0<B&&l.GetVertex(B-1).IsEqual(m)||l.AddVertexCoord(m);g=h(g,a.cutPolygon,b)}2<f.VertexCount()&&(k==JSM.CutVertexType.Left?d.push(f):k==JSM.CutVertexType.Right&&e.push(f))}}var l=function(a,b,c){var d=[],e;for(e=0;e<a.VertexCount();e++)d.push(-1);var f;for(e=0;e<b.length;e++)if(-1==d[b[e]]){a:{a=void 0;for(a=e+1;a<b.length;a++)if(-1==d[b[a]]&&c[e]!=c[a]){f=a;break a}f=-1}if(-1==f)return null;a=d;var g=b,h=e;a[g[h]]=g[f];a[g[f]]=g[h]}return d}(a.cutPolygon,a.entryVertices,a.entryVertexTypes);
+C=l.VertexCount();0<C&&l.GetVertex(C-1).IsEqual(m)||l.AddVertexCoord(m);g=h(g,a.cutPolygon,b)}2<f.VertexCount()&&(k==JSM.CutVertexType.Left?d.push(f):k==JSM.CutVertexType.Right&&e.push(f))}}var l=function(a,b,c){var d=[],e;for(e=0;e<a.VertexCount();e++)d.push(-1);var f;for(e=0;e<b.length;e++)if(-1==d[b[e]]){a:{a=void 0;for(a=e+1;a<b.length;a++)if(-1==d[b[a]]&&c[e]!=c[a]){f=a;break a}f=-1}if(-1==f)return null;a=d;var g=b,h=e;a[g[h]]=g[f];a[g[f]]=g[h]}return d}(a.cutPolygon,a.entryVertices,a.entryVertexTypes);
 if(null===l)return!1;for(var m=g?a.entryVertices.length-1:0;0<=m&&m<a.entryVertices.length;)k(a,l,m,b,c),m=g?m-1:m+1;return!0}return!c(this,a,b,!1)||!c(this,a,b,!0)?!1:!0};
 JSM.CutPolygon2DWithLine=function(a,b,c,d,e){return(new JSM.PolygonCutter({createPolygon:function(){return new JSM.Polygon2D},getVertexSide:function(a){a=b.CoordPosition(a);var c=JSM.CutVertexType.Cut;a==JSM.CoordLinePosition2D.CoordAtLineLeft?c=JSM.CutVertexType.Left:a==JSM.CoordLinePosition2D.CoordAtLineRight&&(c=JSM.CutVertexType.Right);return c},getIntersectionVertex:function(a,c){var d=new JSM.Line2D(c,JSM.CoordSub2D(c,a)),e=new JSM.Coord2D(0,0);return b.LinePosition(d,e)!=JSM.LineLinePosition2D.LinesIntersectsOnePoint?
 null:e},getVertexDistances:function(a){for(var c=new JSM.Coord2D(0,0),d=b.start.Clone(),c=b.direction.Clone().Rotate(-Math.PI/2,c),d=new JSM.Line2D(d,c),e,l=[],c=0;c<a.VertexCount();c++)e=a.GetVertex(c),l.push(d.CoordSignedDistance(e));return l}})).Cut(a,c,d,e)};
 JSM.CutPolygonWithPlane=function(a,b,c,d,e){return(new JSM.PolygonCutter({createPolygon:function(){return new JSM.Polygon},getVertexSide:function(a){a=b.CoordPosition(a);var c=JSM.CutVertexType.Cut;a==JSM.CoordPlanePosition.CoordInFrontOfPlane?c=JSM.CutVertexType.Left:a==JSM.CoordPlanePosition.CoordAtBackOfPlane&&(c=JSM.CutVertexType.Right);return c},getIntersectionVertex:function(a,c){var d=new JSM.Line(c,JSM.CoordSub(c,a)),e=new JSM.Coord(0,0,0);return b.LinePosition(d,e)!=JSM.LinePlanePosition.LineIntersectsPlane?
 null:e},getVertexDistances:function(a){for(var c=a.GetNormal(),d=new JSM.Vector(b.a,b.b,b.c),c=JSM.VectorCross(d,c),d=a.GetVertex(0),c=JSM.GetPlaneFromCoordAndDirection(d,c),e,l=[],d=0;d<a.VertexCount();d++)e=a.GetVertex(d),l.push(c.CoordSignedDistance(e));return l}})).Cut(a,c,d,e)};
-JSM.SegmentPolygon2D=function(a,b,c){function d(a,b,c,d,e,f,g){e=e.Clone();var h,k,l,A;for(h=1;h<c;h++){e.Offset(f,d);l=new JSM.Line2D(e,g);A=[];for(k=0;k<a.length;k++){var B=b,x=A,y=[],z=[];if(JSM.CutPolygon2DWithLine(a[k],l,y,z,[])){for(var E=void 0,E=0;E<y.length;E++)B.push(y[E]);for(E=0;E<z.length;E++)x.push(z[E])}}a=A}for(k=0;k<a.length;k++)b.push(a[k])}var e=a.GetBoundingBox(),f=(e.max.x-e.min.x)/b,g=(e.max.y-e.min.y)/c;a=[a];var h=new JSM.Coord2D(e.min.x,e.min.y),e=new JSM.Coord2D(e.min.x,
+JSM.SegmentPolygon2D=function(a,b,c){function d(a,b,c,d,e,f,g){e=e.Clone();var h,k,l,B;for(h=1;h<c;h++){e.Offset(f,d);l=new JSM.Line2D(e,g);B=[];for(k=0;k<a.length;k++){var C=b,w=B,x=[],A=[];if(JSM.CutPolygon2DWithLine(a[k],l,x,A,[])){for(var E=void 0,E=0;E<x.length;E++)C.push(x[E]);for(E=0;E<A.length;E++)w.push(A[E])}}a=B}for(k=0;k<a.length;k++)b.push(a[k])}var e=a.GetBoundingBox(),f=(e.max.x-e.min.x)/b,g=(e.max.y-e.min.y)/c;a=[a];var h=new JSM.Coord2D(e.min.x,e.min.y),e=new JSM.Coord2D(e.min.x,
 e.max.y),k=[],l=[];d(a,k,b,f,h,new JSM.Vector2D(1,0),new JSM.Vector2D(0,1));d(k,l,c,g,e,new JSM.Vector2D(0,-1),new JSM.Vector2D(1,0));return l};
 JSM.ConvertContourPolygonToPolygon2D=function(a,b){function c(a,b,c,d,e){a.AddVertexCoord(b);void 0!==c&&null!==c&&c.push([d,e])}function d(a,b,d,e,f){f=function(a,b,c,d){function e(a,b,c,d,f){function g(a,b,c){b=new JSM.Sector2D(b,c);a=a.SectorPosition(b,-1,-1);return a==JSM.SectorPolygonPosition2D.IntersectionOnePoint||a==JSM.SectorPolygonPosition2D.IntersectionCoincident?!0:!1}if(g(b,c,d))return!1;var h;for(b=1;b<a.ContourCount();b++)if(void 0===f.addedHoles[b]&&(h=a.GetContour(b),g(h,c,d)))return!1;
 return!0}function f(a,b){var c;for(c=0;c<b.entryPositions.length;c++)if(a.IsEqual(b.entryPositions[c]))return!0;return!1}c=a.GetContour(c);var g,h,k,l;for(g=0;g<b.VertexCount();g++)for(h=0;h<c.VertexCount();h++)if(k=b.GetVertex(g),l=c.GetVertex(h),e(a,b,k,l,d)&&!f(k,d)&&!f(l,d))return d.entryPositions.push(k.Clone()),d.entryPositions.push(l.Clone()),{beg:g,end:h};return null}(a,b,d,f);if(null===f)return!1;(function(a,b,d,e,f){var g=b.GetContour(d),h=e.beg;b=a.GetVertex(h).Clone();a.ShiftVertices(h+
 1);var k=0,l=0;void 0!==f&&null!==f&&(k=f[h][0],l=f[h][1],JSM.ShiftArray(f,h+1));e=e.end;h=g.GetPrevVertex(e);g.EnumerateVertices(e,h,function(b){c(a,g.GetVertex(b).Clone(),f,d,b)});c(a,g.GetVertex(e).Clone(),f,d,e);c(a,b,f,k,l)})(b,a,d,f,e);return!0}var e=a.ContourCount(),f=a.GetContour(0),g=new JSM.Polygon2D,h,k;for(h=0;h<f.VertexCount();h++)k=f.GetVertex(h),c(g,k.Clone(),b,0,h);if(1==e)return g;f=[];for(h=1;h<e;h++)f.push(h);for(e={addedHoles:{},holeTryouts:{},entryPositions:[]};0<f.length;)if(h=
 f.shift(),d(a,g,h,b,e))e.addedHoles[h]=!0;else{void 0===e.holeTryouts[h]&&(e.holeTryouts[h]=0);e.holeTryouts[h]+=1;if(10<e.holeTryouts[h])return null;f.push(h)}return g};JSM.TriangulateConvexPolygon=function(a){var b=[],c;for(c=1;c<a.VertexCount()-1;c++)b.push([0,c,c+1]);return b};
-JSM.TriangulateConcavePolygon2D=function(a){function b(a){var b=a.VertexCount(),c,d;for(c=0;c<b;c++)for(d=0;d<b;d++)if(c!=d&&a.IsDiagonal(c,d))return{beg:c,end:d};return null}function c(a,b){function c(a,b,d){b.polygon.AddVertexCoord(a.polygon.GetVertex(d));b.map.push(a.map[d])}var d={polygon:new JSM.Polygon2D,map:[]},e={polygon:new JSM.Polygon2D,map:[]},f,p;f=b.beg;p=a.polygon.GetPrevVertex(b.end);c(a,d,b.end);a.polygon.EnumerateVertices(f,p,function(b){c(a,d,b)});f=b.end;p=a.polygon.GetPrevVertex(b.beg);
+JSM.TriangulateConcavePolygon2D=function(a){function b(a){var b=a.VertexCount(),c,d;for(c=0;c<b;c++)for(d=0;d<b;d++)if(c!=d&&a.IsDiagonal(c,d))return{beg:c,end:d};return null}function c(a,b){function c(a,b,d){b.polygon.AddVertexCoord(a.polygon.GetVertex(d));b.map.push(a.map[d])}var d={polygon:new JSM.Polygon2D,map:[]},e={polygon:new JSM.Polygon2D,map:[]},f,q;f=b.beg;q=a.polygon.GetPrevVertex(b.end);c(a,d,b.end);a.polygon.EnumerateVertices(f,q,function(b){c(a,d,b)});f=b.end;q=a.polygon.GetPrevVertex(b.beg);
-c(a,e,b.beg);a.polygon.EnumerateVertices(f,p,function(b){c(a,e,b)});return{resultData1:d,resultData2:e}}var d=[],e=function(a){var b=[],c;for(c=0;c<a;c++)b[c]=c;return b}(a.VertexCount());d.push({polygon:a,map:e});a=[];for(var f;0<d.length;)if(e=d.pop(),f=e.polygon.VertexCount(),!(3>f))if(3==f)a.push(e.map);else{f=b(e.polygon);if(null===f)return null;e=c(e,f);d.push(e.resultData1);d.push(e.resultData2)}return a};
+c(a,e,b.beg);a.polygon.EnumerateVertices(f,q,function(b){c(a,e,b)});return{resultData1:d,resultData2:e}}var d=[],e=function(a){var b=[],c;for(c=0;c<a;c++)b[c]=c;return b}(a.VertexCount());d.push({polygon:a,map:e});a=[];for(var f;0<d.length;)if(e=d.pop(),f=e.polygon.VertexCount(),!(3>f))if(3==f)a.push(e.map);else{f=b(e.polygon);if(null===f)return null;e=c(e,f);d.push(e.resultData1);d.push(e.resultData2)}return a};
 JSM.TriangulatePolygon2D=function(a){if(null===a)return null;var b=a.VertexCount();if(3>b)return null;if(3==b)return[[0,1,2]];b=a.GetComplexity();return b===JSM.Complexity.Invalid?null:b==JSM.Complexity.Convex?JSM.TriangulateConvexPolygon(a):JSM.TriangulateConcavePolygon2D(a)};JSM.TriangulatePolygon=function(a){a=a.ToPolygon2D();return JSM.TriangulatePolygon2D(a)};
 JSM.TraverseOctreeNodes=function(a,b){function c(a,b){if(b(a)&&null!==a.children){var f,g;for(f=0;f<a.children.length;f++)g=a.children[f],c(g,b)}}c(a.root,b)};
 JSM.CreateOctreeChildNodes=function(a,b){function c(a,b,c,d,k){var l=a.GetSize().Clone();l.MultiplyScalar(0.5);a=new JSM.Coord(a.min.x+c*l.x,a.min.y+d*l.y,a.min.z+k*l.z);l=JSM.CoordAdd(a,l);l=new JSM.Box(a,l);return b(l)}var d=a.GetSize();return JSM.IsZero(d.x)&&JSM.IsZero(d.y)&&JSM.IsZero(d.z)?null:[c(a,b,0,0,0),c(a,b,1,0,0),c(a,b,1,1,0),c(a,b,0,1,0),c(a,b,0,0,1),c(a,b,1,0,1),c(a,b,1,1,1),c(a,b,0,1,1)]};
@@ -152,7 +152,7 @@ this.AddOutsidePolygonsToNode(a,e,c)))}return!0};JSM.BSPTree.prototype.AddInside
 JSM.BSPTree.prototype.CreateNewNode=function(){return{polygon:null,userData:null,plane:null,parent:null,inside:null,outside:null}};
 JSM.ClipPolygonWithBSPTree=function(a,b,c,d,e,f){function g(a,b,c){if(null!==b){var d=[],e=[],f=[];JSM.CutPolygonWithPlane(a,b.plane,e,d,f)&&(0<d.length&&k(b,d,c),0<e.length&&l(b,e,c),0<f.length&&(a=a.GetNormal(),0<JSM.VectorDot(a,b.plane.GetNormal())?k(b,f,!0):l(b,f,!0)))}}function h(a,b){var c;for(c=0;c<a.length;c++)b.push(a[c])}function k(a,b,c){if(null!==a.inside){a=a.inside;var e;for(e=0;e<b.length;e++)g(b[e],a,c)}else h(b,c?f:d)}function l(a,b,d){if(null!==a.outside){a=a.outside;var f;for(f=
 0;f<b.length;f++)g(b[f],a,d)}else h(b,d?e:c)}g(a,b.root,!1);return!0};JSM.TraverseBSPTreeForEyePosition=function(a,b,c){function d(a){if(null!==a){var f=a.plane.CoordPosition(b);f==JSM.CoordPlanePosition.CoordInFrontOfPlane?(d(a.inside),c(a),d(a.outside)):(f==JSM.CoordPlanePosition.CoordAtBackOfPlane?(d(a.outside),c(a)):d(a.outside),d(a.inside))}}d(a.root)};
-JSM.GenerateCubicBezierCurve=function(a,b,c,d,e){var f=[],g=1/e,h,k;for(h=0;h<=e;h++){k=h*g;var l=k*k,m=l*k,n=1-k,p=n*n,q=p*n;k=new JSM.Coord2D(q*a.x+3*p*k*b.x+3*n*l*c.x+m*d.x,q*a.y+3*p*k*b.y+3*n*l*c.y+m*d.y);f.push(k)}return f};JSM.BernsteinPolynomial=function(a,b,c){var d=1,e=JSM.Minimum(a,b-a),f;for(f=0;f<e;f++)d*=b-f,d/=f+1;return d*Math.pow(c,a)*Math.pow(1-c,b-a)};
+JSM.GenerateCubicBezierCurve=function(a,b,c,d,e){var f=[],g=1/e,h,k;for(h=0;h<=e;h++){k=h*g;var l=k*k,m=l*k,n=1-k,q=n*n,p=q*n;k=new JSM.Coord2D(p*a.x+3*q*k*b.x+3*n*l*c.x+m*d.x,p*a.y+3*q*k*b.y+3*n*l*c.y+m*d.y);f.push(k)}return f};JSM.BernsteinPolynomial=function(a,b,c){var d=1,e=JSM.Minimum(a,b-a),f;for(f=0;f<e;f++)d*=b-f,d/=f+1;return d*Math.pow(c,a)*Math.pow(1-c,b-a)};
 JSM.GenerateBezierCurve=function(a,b){var c=[],d=a.length-1,e=1/b,f,g,h,k,l,m;for(f=0;f<=b;f++){h=f*e;m=new JSM.Coord2D(0,0);for(g=0;g<=d;g++)k=a[g],l=JSM.BernsteinPolynomial(g,d,h),m.x+=k.x*l,m.y+=k.y*l;c.push(m)}return c};JSM.GetGaussianCParameter=function(a,b,c,d){return Math.sqrt(-(Math.pow(a-c,2)/(2*Math.log(d/Math.abs(b)))))};JSM.GetGaussianValue=function(a,b,c,d){return b*Math.exp(-(Math.pow(a-c,2)/(2*Math.pow(d,2))))};
 JSM.GenerateCirclePoints=function(a,b,c){var d=[],e=2*Math.PI,f=2*Math.PI/b,g,h;for(g=0;g<b;g++)h=JSM.CylindricalToCartesian(a,0,e),void 0!==c&&null!==c&&(h=JSM.CoordAdd(h,c)),d.push(h),e+=f;return d};
 JSM.GetRuledMesh=function(a,b,c,d,e){if(a.length===b.length){var f=a.length-1,g=[],h=[],k;for(k=0;k<=f;k++)g.push(JSM.CoordSub(b[k],a[k])),h.push(a[k].DistanceTo(b[k]));var l,m;for(k=0;k<=f;k++){l=h[k]/c;for(b=0;b<=c;b++)m=a[k].Clone().Offset(g[k],l*b),d.push(m)}for(k=0;k<f;k++)for(b=0;b<c;b++)a=k*(c+1)+b,d=a+1,g=a+c+1,h=g+1,a=[a,g,h,d],e.push(a)}};JSM.Ray=function(a,b,c){this.origin=a;this.direction=b.Normalize();this.length=c};
@@ -191,7 +191,7 @@ JSM.Model.prototype.AddBody=function(a){this.bodies.push(a);return this.bodies.l
 JSM.Model.prototype.GetDefaultMaterial=function(){return this.materials.GetDefaultMaterial()};JSM.Model.prototype.GetMaterialSet=function(){return this.materials};JSM.Model.prototype.MaterialCount=function(){return this.materials.Count()};JSM.Model.prototype.VertexCount=function(){var a=0,b;for(b=0;b<this.bodies.length;b++)a+=this.bodies[b].VertexCount();return a};JSM.Model.prototype.PolygonCount=function(){var a=0,b;for(b=0;b<this.bodies.length;b++)a+=this.bodies[b].PolygonCount();return a};
 JSM.VertInfo=function(){this.edges=[];this.pgons=[]};JSM.EdgeInfo=function(){this.pgon2=this.pgon1=this.vert2=this.vert1=-1};JSM.PolyEdgeInfo=function(){this.index=-1;this.reverse=!1};JSM.PgonInfo=function(){this.verts=[];this.pedges=[]};JSM.AdjacencyInfo=function(a){this.pgons=this.edges=this.verts=null;this.Calculate(a)};
 JSM.AdjacencyInfo.prototype.Calculate=function(a){function b(a){var b=new JSM.VertInfo;a.verts.push(b)}function c(a,b,c){function d(a,b,c,e,f){var g=new JSM.PolyEdgeInfo,h,k;for(h=0;h<a.edges.length;h++)k=a.edges[h],k.vert1===c&&k.vert2===e?(g.index=h,g.reverse=!1):k.vert1===e&&k.vert2===c&&(g.index=h,g.reverse=!0);-1===g.index?(h=new JSM.EdgeInfo,h.vert1=c,h.vert2=e,h.pgon1=f,h.pgon2=-1,a.edges.push(h),g.index=a.edges.length-1,g.reverse=!1):(h=a.edges[g.index],-1===h.pgon1?h.pgon1=f:h.pgon1!==f&&
--1===h.pgon2&&(h.pgon2=f));(function(a,b,c,d,e,f){function g(a,b,c){-1==a.edges.indexOf(c)&&a.edges.push(c);-1==a.pgons.indexOf(b)&&a.pgons.push(b)}f.verts.push(c);f.pedges.push(e);g(a.verts[c],b,e.index);g(a.verts[d],b,e.index)})(a,f,c,e,g,b)}b=b.GetPolygon(c);var k=new JSM.PgonInfo,l,m,n,p=b.VertexIndexCount();for(l=0;l<p;l++)m=b.GetVertexIndex(l),n=b.GetVertexIndex(l<p-1?l+1:0),d(a,k,m,n,c);a.pgons.push(k)}this.verts=[];this.edges=[];this.pgons=[];var d;for(d=0;d<a.VertexCount();d++)b(this);for(d=
+-1===h.pgon2&&(h.pgon2=f));(function(a,b,c,d,e,f){function g(a,b,c){-1==a.edges.indexOf(c)&&a.edges.push(c);-1==a.pgons.indexOf(b)&&a.pgons.push(b)}f.verts.push(c);f.pedges.push(e);g(a.verts[c],b,e.index);g(a.verts[d],b,e.index)})(a,f,c,e,g,b)}b=b.GetPolygon(c);var k=new JSM.PgonInfo,l,m,n,q=b.VertexIndexCount();for(l=0;l<q;l++)m=b.GetVertexIndex(l),n=b.GetVertexIndex(l<q-1?l+1:0),d(a,k,m,n,c);a.pgons.push(k)}this.verts=[];this.edges=[];this.pgons=[];var d;for(d=0;d<a.VertexCount();d++)b(this);for(d=
 0;d<a.PolygonCount();d++)c(this,a,d)};JSM.AdjacencyInfo.prototype.IsContourVertex=function(a){var b,c;for(b=0;b<a.edges.length;b++)if(c=a.edges[b],this.IsContourEdge(this.edges[c]))return!0;return!1};JSM.AdjacencyInfo.prototype.IsContourEdge=function(a){return 1==this.GetEdgePolygonCount(a)};JSM.AdjacencyInfo.prototype.GetEdgePolygonCount=function(a){var b=0;-1!=a.pgon1&&(b+=1);-1!=a.pgon2&&(b+=2);return b};
 JSM.AdjacencyInfo.prototype.GetAnotherPgonOfEdge=function(a,b){return-1!=a.pgon1&&a.pgon1!=b?a.pgon1:-1!=a.pgon2&&a.pgon2!=b?a.pgon2:-1};JSM.AdjacencyInfo.prototype.GetPolyEdgeStartVertex=function(a){return a.reverse?this.edges[a.index].vert2:this.edges[a.index].vert1};JSM.AdjacencyInfo.prototype.GetPolyEdgeEndVertex=function(a){return a.reverse?this.edges[a.index].vert1:this.edges[a.index].vert2};
 JSM.CalculateBodyVertexToPolygon=function(a){var b=[],c,d;for(c=0;c<a.VertexCount();c++)b.push([]);var e;for(c=0;c<a.PolygonCount();c++){e=a.GetPolygon(c);for(d=0;d<e.VertexIndexCount();d++)b[e.GetVertexIndex(d)].push(c)}return b};JSM.IsSolidBody=function(a){a=new JSM.AdjacencyInfo(a);if(0===a.edges.length)return!1;var b,c;for(b=0;b<a.edges.length;b++)if(c=a.edges[b],-1===c.pgon1||-1===c.pgon2)return!1;return!0};
@@ -218,10 +218,10 @@ JSM.CalculatePolygonCylindricalTextureCoords=function(a,b,c){var d=[],e=[],f=a.G
 Math.PI)&&(d[b].x=g*(e[b]+2*Math.PI))}return d};JSM.CalculateBodyPlanarTextureCoords=function(a){var b=[],c;for(c=0;c<a.PolygonCount();c++)b.push(JSM.CalculatePolygonPlanarTextureCoords(a,c));return b};JSM.CalculateBodyCubicTextureCoords=function(a){var b=[],c=JSM.CalculateBodyPolygonNormals(a),d,e;for(d=0;d<a.PolygonCount();d++)e=c[d],b.push(JSM.CalculatePolygonCubicTextureCoords(a,d,e));return b};
 JSM.CalculateBodyCylindricalTextureCoords=function(a){var b=[],c=JSM.CalculateBodyPolygonNormals(a),d,e;for(d=0;d<a.PolygonCount();d++)e=c[d],b.push(JSM.CalculatePolygonCylindricalTextureCoords(a,d,e));return b};
 JSM.CalculateBodyTextureCoords=function(a){var b=[],c=a.GetTextureProjection().GetType();c===JSM.TextureProjectionType.Planar?b=JSM.CalculateBodyPlanarTextureCoords(a):c===JSM.TextureProjectionType.Cubic?b=JSM.CalculateBodyCubicTextureCoords(a):c===JSM.TextureProjectionType.Cylindrical&&(b=JSM.CalculateBodyCylindricalTextureCoords(a));return b};
-JSM.CutBodyByPlane=function(a,b){function c(a,b,c){function d(a,b,c,e){c.push(new JSM.Coord(b.x,b.y,b.z));e.push(a)}function e(c,d,f,g){d=JSM.CoordSub(a[d],a[c]).Normalize();c=new JSM.Line(a[c],d);c=b.LineIntersection(c);f.push(new JSM.Coord(c.x,c.y,c.z));g.push(-1)}var f=void 0!==c&&null!==c,g=a.length,h=[],k=[],l=!1,m,n,q;for(m=0;m<g;m++)q=a[m],n=b.CoordPosition(q),k.push(n!==JSM.CoordPlanePosition.CoordAtBackOfPlane),0<m&&k[m-1]!==k[m]&&(l=!0);if(!l){if(!1===k[0])return h;for(m=0;m<g;m++)q=a[m],
+JSM.CutBodyByPlane=function(a,b){function c(a,b,c){function d(a,b,c,e){c.push(new JSM.Coord(b.x,b.y,b.z));e.push(a)}function e(c,d,f,g){d=JSM.CoordSub(a[d],a[c]).Normalize();c=new JSM.Line(a[c],d);c=b.LineIntersection(c);f.push(new JSM.Coord(c.x,c.y,c.z));g.push(-1)}var f=void 0!==c&&null!==c,g=a.length,h=[],k=[],l=!1,m,n,p;for(m=0;m<g;m++)p=a[m],n=b.CoordPosition(p),k.push(n!==JSM.CoordPlanePosition.CoordAtBackOfPlane),0<m&&k[m-1]!==k[m]&&(l=!0);if(!l){if(!1===k[0])return h;for(m=0;m<g;m++)p=a[m],
-h.push(new JSM.Coord(q.x,q.y,q.z)),f&&c.push(m);return h}l=[];n=[];var p,r;for(m=0;m<g;m++)p=m-1,r=m,0===m&&(p=g-1),q=a[r],k[r]?(k[p]||e(p,r,l,n),d(r,q,l,n)):k[p]&&e(p,r,l,n);for(m=0;m<l.length;m++)g=l[m],k=h[h.length-1],0===m||!k.IsEqual(g)?(h.push(new JSM.Coord(g.x,g.y,g.z)),f&&(g=n[m],c.push(g))):f&&(g=n[m],k=n[m-1],-1!==g?c[c.length-1]=g:-1!==k&&(c[c.length-1]=k));return h}function d(a,b,c){for(var d=-1;c<a.VertexCount();c++)if(b.IsEqual(a.GetVertexPosition(c))){d=c;break}-1===d&&(d=a.AddVertex(new JSM.BodyVertex(new JSM.Coord(b.x,
+h.push(new JSM.Coord(p.x,p.y,p.z)),f&&c.push(m);return h}l=[];n=[];var q,s;for(m=0;m<g;m++)q=m-1,s=m,0===m&&(q=g-1),p=a[s],k[s]?(k[q]||e(q,s,l,n),d(s,p,l,n)):k[q]&&e(q,s,l,n);for(m=0;m<l.length;m++)g=l[m],k=h[h.length-1],0===m||!k.IsEqual(g)?(h.push(new JSM.Coord(g.x,g.y,g.z)),f&&(g=n[m],c.push(g))):f&&(g=n[m],k=n[m-1],-1!==g?c[c.length-1]=g:-1!==k&&(c[c.length-1]=k));return h}function d(a,b,c){for(var d=-1;c<a.VertexCount();c++)if(b.IsEqual(a.GetVertexPosition(c))){d=c;break}-1===d&&(d=a.AddVertex(new JSM.BodyVertex(new JSM.Coord(b.x,
-b.y,b.z))));return d}var e=new JSM.Body,f=[],g=[],h=[],k=[],l,m,n,p,q;for(l=0;l<a.PolygonCount();l++){n=a.GetPolygon(l);p=[];for(m=0;m<n.VertexIndexCount();m++)q=a.GetVertexPosition(n.GetVertexIndex(m)),p.push(new JSM.Coord(q.x,q.y,q.z));q=[];p=c(p,b,q);for(m=0;m<q.length;m++)-1!==q[m]&&(h[n.GetVertexIndex(q[m])]=!0);f.push(p);g.push(q)}var r;for(l=0;l<a.VertexCount();l++)h[l]&&(r=a.GetVertexPosition(l),k[l]=e.AddVertex(new JSM.BodyVertex(new JSM.Coord(r.x,r.y,r.z))));var h=e.VertexCount(),s;for(l=
+b.y,b.z))));return d}var e=new JSM.Body,f=[],g=[],h=[],k=[],l,m,n,q,p;for(l=0;l<a.PolygonCount();l++){n=a.GetPolygon(l);q=[];for(m=0;m<n.VertexIndexCount();m++)p=a.GetVertexPosition(n.GetVertexIndex(m)),q.push(new JSM.Coord(p.x,p.y,p.z));p=[];q=c(q,b,p);for(m=0;m<p.length;m++)-1!==p[m]&&(h[n.GetVertexIndex(p[m])]=!0);f.push(q);g.push(p)}var r;for(l=0;l<a.VertexCount();l++)h[l]&&(r=a.GetVertexPosition(l),k[l]=e.AddVertex(new JSM.BodyVertex(new JSM.Coord(r.x,r.y,r.z))));var h=e.VertexCount(),s;for(l=
-0;l<a.PolygonCount();l++)if(n=a.GetPolygon(l),p=f[l],q=g[l],0!==q.length){s=[];for(m=0;m<q.length;m++)-1!==q[m]?s.push(k[n.GetVertexIndex(q[m])]):(r=p[m],s.push(d(e,r,h)));m=new JSM.BodyPolygon(s);m.InheritAttributes(n);e.AddPolygon(m)}return e};
+0;l<a.PolygonCount();l++)if(n=a.GetPolygon(l),q=f[l],p=g[l],0!==p.length){s=[];for(m=0;m<p.length;m++)-1!==p[m]?s.push(k[n.GetVertexIndex(p[m])]):(r=q[m],s.push(d(e,r,h)));m=new JSM.BodyPolygon(s);m.InheritAttributes(n);e.AddPolygon(m)}return e};
 JSM.GenerateRectangle=function(a,b){var c=new JSM.Body,d=a/2,e=b/2;c.AddVertex(new JSM.BodyVertex(new JSM.Coord(-d,-e,0)));c.AddVertex(new JSM.BodyVertex(new JSM.Coord(d,-e,0)));c.AddVertex(new JSM.BodyVertex(new JSM.Coord(d,e,0)));c.AddVertex(new JSM.BodyVertex(new JSM.Coord(-d,e,0)));c.AddPolygon(new JSM.BodyPolygon([0,1,2,3]));c.SetCubicTextureProjection(new JSM.Coord(-d,-e,0),new JSM.Coord(1,0,0),new JSM.Coord(0,1,0),new JSM.Coord(0,0,1));return c};
 JSM.GenerateCuboid=function(a,b,c){var d=new JSM.Body;a/=2;b/=2;c/=2;d.AddVertex(new JSM.BodyVertex(new JSM.Coord(-a,-b,-c)));d.AddVertex(new JSM.BodyVertex(new JSM.Coord(a,-b,-c)));d.AddVertex(new JSM.BodyVertex(new JSM.Coord(a,-b,c)));d.AddVertex(new JSM.BodyVertex(new JSM.Coord(-a,-b,c)));d.AddVertex(new JSM.BodyVertex(new JSM.Coord(-a,b,-c)));d.AddVertex(new JSM.BodyVertex(new JSM.Coord(a,b,-c)));d.AddVertex(new JSM.BodyVertex(new JSM.Coord(a,b,c)));d.AddVertex(new JSM.BodyVertex(new JSM.Coord(-a,
 b,c)));d.AddPolygon(new JSM.BodyPolygon([0,1,2,3]));d.AddPolygon(new JSM.BodyPolygon([1,5,6,2]));d.AddPolygon(new JSM.BodyPolygon([5,4,7,6]));d.AddPolygon(new JSM.BodyPolygon([4,0,3,7]));d.AddPolygon(new JSM.BodyPolygon([0,4,5,1]));d.AddPolygon(new JSM.BodyPolygon([3,2,6,7]));d.SetCubicTextureProjection(new JSM.Coord(-a,-b,-c),new JSM.Coord(1,0,0),new JSM.Coord(0,1,0),new JSM.Coord(0,0,1));return d};
@@ -229,11 +229,11 @@ JSM.GenerateCuboidSides=function(a,b,c,d){var e=new JSM.Body;a/=2;b/=2;c/=2;e.Ad
 b,c)));d[0]&&e.AddPolygon(new JSM.BodyPolygon([0,1,2,3]));d[1]&&e.AddPolygon(new JSM.BodyPolygon([1,5,6,2]));d[2]&&e.AddPolygon(new JSM.BodyPolygon([5,4,7,6]));d[3]&&e.AddPolygon(new JSM.BodyPolygon([4,0,3,7]));d[4]&&e.AddPolygon(new JSM.BodyPolygon([0,4,5,1]));d[5]&&e.AddPolygon(new JSM.BodyPolygon([3,2,6,7]));e.SetCubicTextureProjection(new JSM.Coord(-a,-b,-c),new JSM.Coord(1,0,0),new JSM.Coord(0,1,0),new JSM.Coord(0,0,1));return e};
 JSM.GenerateSegmentedRectangle=function(a,b,c,d){var e=new JSM.Body,f=a/2,g=b/2,h=a/c,k=b/d;(function(){var a,b,n;for(a=0;a<=d;a++)for(b=0;b<=c;b++)n=new JSM.Coord(b*h-f,a*k-g,0),e.AddVertex(new JSM.BodyVertex(n))})();(function(){var a,b,f,g,h,k;for(b=0;b<d;b++)for(a=0;a<c;a++)f=b*(c+1)+a,g=f+1,h=f+c+1,k=h+1,e.AddPolygon(new JSM.BodyPolygon([f,g,k,h]))})();return e};
 JSM.GenerateSegmentedCuboid=function(a,b,c,d){function e(a){var b=0;0<a&&a<=d&&(b=(d+1)*(d+1)+(a-1)*4*d);return b}function f(a){var b=[],c=e(a);if(0===a||a===d){for(a=0;a<=d;a++)b.push(c+a);for(a=1;a<=d;a++)b.push(c+(a+1)*d+a);for(a=d-1;0<=a;a--)b.push(c+(d+1)*d+a);for(a=d-1;0<a;a--)b.push(c+a*(d+1))}else if(0<a&&a<d){for(a=0;a<=d;a++)b.push(c+a);for(a=1;a<d;a++)b.push(c+d+2*a);for(a=d;0<=a;a--)b.push(c+3*d+a-1);for(a=d-1;0<a;a--)b.push(c+d+2*a-1)}return b}function g(a){var b,c,e=a*r;if(0===a||a===
-d)for(a=0;a<=d;a++)for(b=0;b<=d;b++)c=new JSM.Coord(b*p-l,a*q-m,e-n),k.AddVertex(new JSM.BodyVertex(c));else if(0<a&&a<d)for(a=0;a<=d;a++)for(b=0;b<=d;b++)if(0===a||a===d||0===b||b===d)c=new JSM.Coord(b*p-l,a*q-m,e-n),k.AddVertex(new JSM.BodyVertex(c))}function h(a){var b,c,f,g,h,l;if(0===a||a===d){var m=e(a);for(b=0;b<d;b++)for(c=0;c<d;c++)f=m+b*(d+1)+c,g=f+1,h=f+d+1,l=h+1,0===a?k.AddPolygon(new JSM.BodyPolygon([f,h,l,g])):k.AddPolygon(new JSM.BodyPolygon([f,g,l,h]))}if(0<a&&a<=d){c=s[a-1];a=s[a];
+d)for(a=0;a<=d;a++)for(b=0;b<=d;b++)c=new JSM.Coord(b*q-l,a*p-m,e-n),k.AddVertex(new JSM.BodyVertex(c));else if(0<a&&a<d)for(a=0;a<=d;a++)for(b=0;b<=d;b++)if(0===a||a===d||0===b||b===d)c=new JSM.Coord(b*q-l,a*p-m,e-n),k.AddVertex(new JSM.BodyVertex(c))}function h(a){var b,c,f,g,h,l;if(0===a||a===d){var m=e(a);for(b=0;b<d;b++)for(c=0;c<d;c++)f=m+b*(d+1)+c,g=f+1,h=f+d+1,l=h+1,0===a?k.AddPolygon(new JSM.BodyPolygon([f,h,l,g])):k.AddPolygon(new JSM.BodyPolygon([f,g,l,h]))}if(0<a&&a<=d){c=s[a-1];a=s[a];
-for(b=0;b<4*d;b++)f=c[b],h=a[b],b<4*d-1?(g=c[b+1],l=a[b+1]):(g=c[0],l=a[0]),k.AddPolygon(new JSM.BodyPolygon([f,g,l,h]))}}var k=new JSM.Body,l=a/2,m=b/2,n=c/2,p=a/d,q=b/d,r=c/d;for(a=0;a<=d;a++)g(a);var s=[];for(a=0;a<=d;a++)s.push(f(a));for(a=0;a<=d;a++)h(a);return k};
+for(b=0;b<4*d;b++)f=c[b],h=a[b],b<4*d-1?(g=c[b+1],l=a[b+1]):(g=c[0],l=a[0]),k.AddPolygon(new JSM.BodyPolygon([f,g,l,h]))}}var k=new JSM.Body,l=a/2,m=b/2,n=c/2,q=a/d,p=b/d,r=c/d;for(a=0;a<=d;a++)g(a);var s=[];for(a=0;a<=d;a++)s.push(f(a));for(a=0;a<=d;a++)h(a);return k};
 JSM.GenerateCircle=function(a,b){var c=new JSM.Body,d=JSM.GenerateCirclePoints(a,b),e;for(e=0;e<d.length;e++)c.AddVertex(new JSM.BodyVertex(d[e]));d=new JSM.BodyPolygon([]);for(e=0;e<b;e++)d.AddVertexIndex(e);c.AddPolygon(d);c.SetCylindricalTextureProjection(new JSM.Coord(0,0,0),a,new JSM.Coord(1,0,0),new JSM.Coord(0,0,1));return c};
-JSM.GenerateSphere=function(a,b,c){var d=new JSM.Body,e=2*b,f=d.AddVertex(new JSM.BodyVertex(JSM.SphericalToCartesian(a,0,0))),g=Math.PI/b,h=g,k,l,m;for(k=1;k<b;k++){for(l=m=0;l<e;l++)d.AddVertex(new JSM.BodyVertex(JSM.SphericalToCartesian(a,h,m))),m+=g;h+=g}a=d.AddVertex(new JSM.BodyVertex(JSM.SphericalToCartesian(-a,0,0)));var n,p;for(k=1;k<=b;k++)if(1===k){g=1;for(l=0;l<e;l++)h=g+l,m=h+1,l===e-1&&(m=g),h=new JSM.BodyPolygon([h,m,f]),c&&h.SetCurveGroup(0),d.AddPolygon(h)}else if(k<b){g=(k-1)*e+
+JSM.GenerateSphere=function(a,b,c){var d=new JSM.Body,e=2*b,f=d.AddVertex(new JSM.BodyVertex(JSM.SphericalToCartesian(a,0,0))),g=Math.PI/b,h=g,k,l,m;for(k=1;k<b;k++){for(l=m=0;l<e;l++)d.AddVertex(new JSM.BodyVertex(JSM.SphericalToCartesian(a,h,m))),m+=g;h+=g}a=d.AddVertex(new JSM.BodyVertex(JSM.SphericalToCartesian(-a,0,0)));var n,q;for(k=1;k<=b;k++)if(1===k){g=1;for(l=0;l<e;l++)h=g+l,m=h+1,l===e-1&&(m=g),h=new JSM.BodyPolygon([h,m,f]),c&&h.SetCurveGroup(0),d.AddPolygon(h)}else if(k<b){g=(k-1)*e+
-1;for(l=0;l<e;l++)h=g+l,m=h+1,n=h-e,p=n+1,l===e-1&&(m=g,p=g-e),h=new JSM.BodyPolygon([h,m,p,n]),c&&h.SetCurveGroup(0),d.AddPolygon(h)}else if(k===b){g=(k-2)*e+1;for(l=0;l<e;l++)h=g+l,m=h+1,l===e-1&&(m=g),h=new JSM.BodyPolygon([h,a,m]),c&&h.SetCurveGroup(0),d.AddPolygon(h)}d.SetCubicTextureProjection(new JSM.Coord(0,0,0),new JSM.Coord(1,0,0),new JSM.Coord(0,1,0),new JSM.Coord(0,0,1));return d};
+1;for(l=0;l<e;l++)h=g+l,m=h+1,n=h-e,q=n+1,l===e-1&&(m=g,q=g-e),h=new JSM.BodyPolygon([h,m,q,n]),c&&h.SetCurveGroup(0),d.AddPolygon(h)}else if(k===b){g=(k-2)*e+1;for(l=0;l<e;l++)h=g+l,m=h+1,l===e-1&&(m=g),h=new JSM.BodyPolygon([h,a,m]),c&&h.SetCurveGroup(0),d.AddPolygon(h)}d.SetCubicTextureProjection(new JSM.Coord(0,0,0),new JSM.Coord(1,0,0),new JSM.Coord(0,1,0),new JSM.Coord(0,0,1));return d};
 JSM.GenerateTriangulatedSphere=function(a,b,c){var d;d=new JSM.Body;var e=(1+Math.sqrt(5))/2;JSM.AddVertexToBody(d,0,1,+e);JSM.AddVertexToBody(d,0,1,-e);JSM.AddVertexToBody(d,0,-1,+e);JSM.AddVertexToBody(d,0,-1,-e);JSM.AddVertexToBody(d,1,+e,0);JSM.AddVertexToBody(d,1,-e,0);JSM.AddVertexToBody(d,-1,+e,0);JSM.AddVertexToBody(d,-1,-e,0);JSM.AddVertexToBody(d,+e,0,1);JSM.AddVertexToBody(d,-e,0,1);JSM.AddVertexToBody(d,+e,0,-1);JSM.AddVertexToBody(d,-e,0,-1);JSM.AddPolygonToBody(d,[0,2,8]);JSM.AddPolygonToBody(d,
 [0,4,6]);JSM.AddPolygonToBody(d,[0,6,9]);JSM.AddPolygonToBody(d,[0,8,4]);JSM.AddPolygonToBody(d,[0,9,2]);JSM.AddPolygonToBody(d,[1,3,11]);JSM.AddPolygonToBody(d,[1,4,10]);JSM.AddPolygonToBody(d,[1,6,4]);JSM.AddPolygonToBody(d,[1,10,3]);JSM.AddPolygonToBody(d,[1,11,6]);JSM.AddPolygonToBody(d,[2,5,8]);JSM.AddPolygonToBody(d,[2,7,5]);JSM.AddPolygonToBody(d,[2,9,7]);JSM.AddPolygonToBody(d,[3,5,7]);JSM.AddPolygonToBody(d,[3,7,11]);JSM.AddPolygonToBody(d,[3,10,5]);JSM.AddPolygonToBody(d,[4,8,10]);JSM.AddPolygonToBody(d,
 [6,11,9]);JSM.AddPolygonToBody(d,[5,10,8]);JSM.AddPolygonToBody(d,[7,9,11]);for(var e=d.GetVertexPosition(0).Length(),f=a/e,g,h,e=0;e<d.VertexCount();e++)h=d.GetVertex(e),h.position.MultiplyScalar(f);for(var k,l,m,n,f=0;f<b;f++){g=d;d=new JSM.Body;h=new JSM.AdjacencyInfo(g);for(e=0;e<h.verts.length;e++)k=g.GetVertexPosition(e),JSM.AddVertexToBody(d,k.x,k.y,k.z);k=[];for(e=0;e<h.edges.length;e++)l=h.edges[e],l=JSM.MidCoord(g.GetVertexPosition(l.vert1),g.GetVertexPosition(l.vert2)),k.push(d.AddVertex(new JSM.BodyVertex(l.SetLength(a))));
@@ -250,15 +250,15 @@ k,e);return b};
 JSM.GeneratePrism=function(a,b,c,d,e){var f=new JSM.Polygon;f.FromArray(a);a=f.VertexCount();var g=[],h=[],k;for(k=0;k<a;k++)g.push(f.GetVertex(k).Clone()),h.push(f.GetVertex(k).Clone().Offset(b,c));c=JSM.GeneratePrismGeometry(g,h,d);if(void 0!==e&&null!==e){e=JSM.CalculatePolygonCurveGroups(f,e);for(k=0;k<a;k++)d=c.GetPolygon(k),d.SetCurveGroup(e[k])}a=f.GetVertex(0).Clone();f=f.GetVertex(1).Clone();f=JSM.CoordSub(f,a).Normalize();b=b.Clone().Normalize();f=JSM.VectorCross(b,f);k=JSM.VectorCross(f,b);
 c.SetCubicTextureProjection(a,k,f,b);return c};
 JSM.GeneratePrismWithHole=function(a,b,c,d,e){function f(a,b){var c=[],d=a.ToContourPolygon2D(),d=JSM.ConvertContourPolygonToPolygon2D(d,c);if(null!==d&&(d=JSM.TriangulatePolygon2D(d),null!==d)){var e,f,h,k,u,t;for(e=0;e<d.length;e++){h=d[e];u=new JSM.BodyPolygon([]);t=new JSM.BodyPolygon([]);for(f=0;3>f;f++)k=c[h[f]],u.AddVertexIndex(2*b[k[0]]+2*k[1]+1),k=c[h[2-f]],t.AddVertexIndex(2*b[k[0]]+2*k[1]);g.AddPolygon(u);g.AddPolygon(t)}}}var g=new JSM.Body,h=[],k=new JSM.ContourPolygon;k.FromArray(a);
-(function(a,b,c,d){var e,f,g,h,k;for(e=0;e<a.ContourCount();e++){g=a.GetContour(e);for(f=0;f<g.VertexCount();f++)h=g.GetVertex(f).Clone(),k=g.GetVertex(f).Clone().Offset(b,c),d.AddVertex(new JSM.BodyVertex(h)),d.AddVertex(new JSM.BodyVertex(k))}})(k,b,c,g);(function(a,b,c,d){var e=0,f,g,h,k,t,w;for(f=0;f<a.ContourCount();f++){g=a.GetContour(f);w=null;void 0!==c&&null!==c&&(w=JSM.CalculatePolygonCurveGroups(g,c));h=g.VertexCount();b.push(e);for(g=0;g<h;g++)k=2*e+2*g,t=k+2,g==h-1&&(t=2*e),k=new JSM.BodyPolygon([k,
+(function(a,b,c,d){var e,f,g,h,k;for(e=0;e<a.ContourCount();e++){g=a.GetContour(e);for(f=0;f<g.VertexCount();f++)h=g.GetVertex(f).Clone(),k=g.GetVertex(f).Clone().Offset(b,c),d.AddVertex(new JSM.BodyVertex(h)),d.AddVertex(new JSM.BodyVertex(k))}})(k,b,c,g);(function(a,b,c,d){var e=0,f,g,h,k,t,y;for(f=0;f<a.ContourCount();f++){g=a.GetContour(f);y=null;void 0!==c&&null!==c&&(y=JSM.CalculatePolygonCurveGroups(g,c));h=g.VertexCount();b.push(e);for(g=0;g<h;g++)k=2*e+2*g,t=k+2,g==h-1&&(t=2*e),k=new JSM.BodyPolygon([k,
-t,t+1,k+1]),null!==w&&k.SetCurveGroup(w[g]),d.AddPolygon(k);e+=h}})(k,h,e,g);d&&f(k,h);c=JSM.CoordSub(a[1],a[0]).Normalize();a=new JSM.Coord(a[0].x,a[0].y,a[0].z);b=b.Clone().Normalize();c=JSM.VectorCross(b,c);d=JSM.VectorCross(c,b);g.SetCubicTextureProjection(a,d,c,b);return g};
+t,t+1,k+1]),null!==y&&k.SetCurveGroup(y[g]),d.AddPolygon(k);e+=h}})(k,h,e,g);d&&f(k,h);c=JSM.CoordSub(a[1],a[0]).Normalize();a=new JSM.Coord(a[0].x,a[0].y,a[0].z);b=b.Clone().Normalize();c=JSM.VectorCross(b,c);d=JSM.VectorCross(c,b);g.SetCubicTextureProjection(a,d,c,b);return g};
 JSM.GeneratePrismsFromPath2D=function(a,b,c,d){function e(a){var b=[],c,d,e,f;for(c=0;c<a.ContourCount();c++){e=a.GetContour(c);for(d=0;d<e.VertexCount();d++)f=e.GetVertex(d),b.push(new JSM.Coord(f.x,f.y,0));c<a.ContourCount()-1&&b.push(null)}return b}var f=[];a=a.GetPolygons();var g=new JSM.Vector(0,0,1),h,k;for(h=0;h<a.length;h++)k=a[h],1===k.ContourCount()?f.push(JSM.GeneratePrism(e(k),g,b,c,d)):1<k.ContourCount()&&f.push(JSM.GeneratePrismWithHole(e(k),g,b,c,d));return f};
 JSM.GeneratePrismShell=function(a,b,c,d,e){var f=new JSM.Body,g=a.length,h;for(h=0;h<g;h++)f.AddVertex(new JSM.BodyVertex(a[h]));h=new JSM.Polygon;h.vertices=a;d=JSM.OffsetPolygonContour(h,d).vertices;for(h=0;h<g;h++)f.AddVertex(new JSM.BodyVertex(d[h]));var k;for(h=0;h<g;h++)k=a[h].Clone().Offset(b,c),f.AddVertex(new JSM.BodyVertex(k));for(h=0;h<g;h++)k=d[h].Clone().Offset(b,c),f.AddVertex(new JSM.BodyVertex(k));var l;for(h=0;h<g;h++)c=h,d=c+1,k=c+2*g,l=k+1,h===g-1&&(d=0,l=2*g),f.AddPolygon(new JSM.BodyPolygon([c,
 d,l,k])),f.AddPolygon(new JSM.BodyPolygon([c+g,k+g,l+g,d+g]));if(e)for(h=0;h<g;h++)c=h,d=c+1,k=h+g,l=k+1,h===g-1&&(d=0,l=g),f.AddPolygon(new JSM.BodyPolygon([c,k,l,d])),f.AddPolygon(new JSM.BodyPolygon([c+2*g,d+2*g,l+2*g,k+2*g]));e=JSM.CoordSub(a[1],a[0]).Normalize();a=new JSM.Coord(a[0].x,a[0].y,a[0].z);b=b.Clone().Normalize();e=JSM.VectorCross(b,e);g=JSM.VectorCross(e,b);f.SetCubicTextureProjection(a,g,e,b);return f};
 JSM.GenerateCylinderShell=function(a,b,c,d,e,f){for(var g=new JSM.Vector(0,0,1),h=-b/2,k=[],l=2*Math.PI/d,m,n=0,n=0;n<d;n++)m=n*l,m=JSM.PolarToCartesian(a,m),k.push(new JSM.Coord(m.x,m.y,h));a=JSM.GeneratePrismShell(k,g,b,c,e);if(f)for(f=0;f<d;f++)a.GetPolygon(2*f).SetCurveGroup(0),a.GetPolygon(2*f+1).SetCurveGroup(0);return a};
-JSM.GenerateLineShell=function(a,b,c,d,e,f){var g=new JSM.Body,h=a.length,k=[],l,m,n,p,q,r;for(l=0;l<h;l++)0===l||l===h-1?q=Math.PI/2:(m=l-1,n=l,p=l+1,r=JSM.CoordSub(a[p],a[n]),q=JSM.CoordSub(a[m],a[n]),q=r.AngleTo(q)/2,JSM.CoordOrientation(a[m],a[n],a[p],b)==JSM.Orientation.Clockwise&&(q=Math.PI-q)),k.push(q);r=new JSM.Vector(0,0,1);m=[];var s,v;for(l=0;l<h;l++)n=l,l===h-1?v=JSM.CoordSub(a[n-1],a[n]):(p=(l+1)%h,v=JSM.CoordSub(a[n],a[p])),q=k[n],p=d/Math.sin(q),s=a[n].Clone(),s.Offset(v,p),s.Rotate(r,
+JSM.GenerateLineShell=function(a,b,c,d,e,f){var g=new JSM.Body,h=a.length,k=[],l,m,n,q,p,r;for(l=0;l<h;l++)0===l||l===h-1?p=Math.PI/2:(m=l-1,n=l,q=l+1,r=JSM.CoordSub(a[q],a[n]),p=JSM.CoordSub(a[m],a[n]),p=r.AngleTo(p)/2,JSM.CoordOrientation(a[m],a[n],a[q],b)==JSM.Orientation.Clockwise&&(p=Math.PI-p)),k.push(p);r=new JSM.Vector(0,0,1);m=[];var s,v;for(l=0;l<h;l++)n=l,l===h-1?v=JSM.CoordSub(a[n-1],a[n]):(q=(l+1)%h,v=JSM.CoordSub(a[n],a[q])),p=k[n],q=d/Math.sin(p),s=a[n].Clone(),s.Offset(v,q),s.Rotate(r,
--(Math.PI-q),a[n]),m.push(s);for(l=0;l<h;l++)g.AddVertex(new JSM.BodyVertex(a[l]));for(l=0;l<h;l++)g.AddVertex(new JSM.BodyVertex(m[l]));for(l=0;l<h;l++)n=a[l].Clone().Offset(b,c),g.AddVertex(new JSM.BodyVertex(n));for(l=0;l<h;l++)n=m[l].Clone().Offset(b,c),g.AddVertex(new JSM.BodyVertex(n));for(l=0;l<h-1;l++)n=l,p=n+1,c=n+2*h,d=c+1,g.AddPolygon(new JSM.BodyPolygon([n,p,d,c])),g.AddPolygon(new JSM.BodyPolygon([n+h,c+h,d+h,p+h]));e&&(n=0,g.AddPolygon(new JSM.BodyPolygon([n,n+2*h,n+3*h,n+h])),n=h-1,
+-(Math.PI-p),a[n]),m.push(s);for(l=0;l<h;l++)g.AddVertex(new JSM.BodyVertex(a[l]));for(l=0;l<h;l++)g.AddVertex(new JSM.BodyVertex(m[l]));for(l=0;l<h;l++)n=a[l].Clone().Offset(b,c),g.AddVertex(new JSM.BodyVertex(n));for(l=0;l<h;l++)n=m[l].Clone().Offset(b,c),g.AddVertex(new JSM.BodyVertex(n));for(l=0;l<h-1;l++)n=l,q=n+1,c=n+2*h,d=c+1,g.AddPolygon(new JSM.BodyPolygon([n,q,d,c])),g.AddPolygon(new JSM.BodyPolygon([n+h,c+h,d+h,q+h]));e&&(n=0,g.AddPolygon(new JSM.BodyPolygon([n,n+2*h,n+3*h,n+h])),n=h-1,
-g.AddPolygon(new JSM.BodyPolygon([n,n+h,n+3*h,n+2*h])));if(f)for(l=0;l<h-1;l++)n=l,p=n+1,c=l+h,d=c+1,g.AddPolygon(new JSM.BodyPolygon([n,c,d,p])),g.AddPolygon(new JSM.BodyPolygon([n+2*h,p+2*h,d+2*h,c+2*h]));e=JSM.CoordSub(a[1],a[0]).Normalize();a=new JSM.Coord(a[0].x,a[0].y,a[0].z);b=b.Clone().Normalize();e=JSM.VectorCross(b,e);f=JSM.VectorCross(e,b);g.SetCubicTextureProjection(a,f,e,b);return g};
+g.AddPolygon(new JSM.BodyPolygon([n,n+h,n+3*h,n+2*h])));if(f)for(l=0;l<h-1;l++)n=l,q=n+1,c=l+h,d=c+1,g.AddPolygon(new JSM.BodyPolygon([n,c,d,q])),g.AddPolygon(new JSM.BodyPolygon([n+2*h,q+2*h,d+2*h,c+2*h]));e=JSM.CoordSub(a[1],a[0]).Normalize();a=new JSM.Coord(a[0].x,a[0].y,a[0].z);b=b.Clone().Normalize();e=JSM.VectorCross(b,e);f=JSM.VectorCross(e,b);g.SetCubicTextureProjection(a,f,e,b);return g};
 JSM.GenerateTorus=function(a,b,c,d,e){var f=new JSM.Body,g=0,h=2*Math.PI/d,k=[],l,m;for(l=0;l<d;l++)m=JSM.PolarToCartesian(b,g),m=new JSM.Coord(m.x+a,0,m.y),k.push(m),g+=h;b=new JSM.Coord(0,0,1);g=new JSM.Coord(0,0,0);h=2*Math.PI/c;for(l=0;l<c;l++)for(a=0;a<d;a++)m=k[a].Clone().Rotate(b,l*h,g),f.AddVertex(new JSM.BodyVertex(m));for(l=0;l<c;l++){new JSM.BodyPolygon([]);for(a=0;a<d;a++)h=l*d+a,b=h+d,k=h+1,g=b+1,a===d-1&&(k=l*d,g=(l+1)*d),l===c-1&&(b=a,g=a+1,a===d-1&&(g=0)),h=new JSM.BodyPolygon([h,
 b,g,k]),e&&h.SetCurveGroup(0),f.AddPolygon(h)}f.SetCubicTextureProjection(new JSM.Coord(0,0,0),new JSM.Coord(1,0,0),new JSM.Coord(0,1,0),new JSM.Coord(0,0,1));return f};
 JSM.GeneratePolyTorus=function(a,b,c,d){var e=new JSM.Body,f=a.length,g=2*Math.PI/f,h=[],k;for(k=0;k<f;k++)g=a[k],g=new JSM.Coord(g.x+b,0,g.y),h.push(g);b=new JSM.Coord(0,0,1);var l=new JSM.Coord(0,0,0),g=2*Math.PI/c,m;for(k=0;k<c;k++)for(a=0;a<f;a++)m=h[a].Clone().Rotate(b,k*g,l),e.AddVertex(new JSM.BodyVertex(m));for(k=0;k<c;k++){new JSM.BodyPolygon([]);for(a=0;a<f;a++)h=k*f+a,b=h+f,g=h+1,l=b+1,a===f-1&&(g=k*f,l=(k+1)*f),k===c-1&&(b=a,l=a+1,a===f-1&&(l=0)),h=new JSM.BodyPolygon([h,b,l,g]),d&&h.SetCurveGroup(a),
@@ -268,7 +268,7 @@ JSM.GenerateGrid=function(a,b,c,d,e){var f=new JSM.Sector(new JSM.Coord(0,0,0),n
 JSM.GenerateRuledFromSectorsWithHeight=function(a,b,c,d,e,f){var g=new JSM.Body;a=JSM.GetSectorSegmentation(a,c);b=JSM.GetSectorSegmentation(b,c);var h=[],k=[];JSM.GetRuledMesh(a,b,d,h,k);for(a=0;a<h.length;a++)g.AddVertex(new JSM.BodyVertex(h[a]));var l;for(a=0;a<k.length;a++)l=k[a],l=new JSM.BodyPolygon(l),e&&l.SetCurveGroup(0),g.AddPolygon(l);b=g.VertexCount();for(a=0;a<h.length;a++)l=h[a],l=new JSM.Coord(l.x,l.y,l.z),l.z-=f,g.AddVertex(new JSM.BodyVertex(l));for(a=0;a<k.length;a++){l=k[a];h=[];
 for(f=l.length-1;0<=f;f--)h.push(l[f]+b);l=new JSM.BodyPolygon(h);e&&l.SetCurveGroup(0);g.AddPolygon(l)}for(a=0;a<d;a++)e=a+b,f=e+1,k=e-b,h=k+1,l=new JSM.BodyPolygon([e,f,h,k]),g.AddPolygon(l);for(a=0;a<d;a++)e=a+c*(d+1)+b,f=e+1,k=e-b,h=k+1,l=new JSM.BodyPolygon([e,k,h,f]),g.AddPolygon(l);for(a=0;a<c;a++)e=a*(d+1)+b,f=e+d+1,k=e-b,h=k+d+1,l=new JSM.BodyPolygon([e,k,h,f]),g.AddPolygon(l);for(a=0;a<c;a++)e=(a+1)*d+a+b,f=e+d+1,k=e-b,h=k+d+1,l=new JSM.BodyPolygon([e,f,h,k]),g.AddPolygon(l);g.SetCubicTextureProjection(new JSM.Coord(0,
 0,0),new JSM.Coord(1,0,0),new JSM.Coord(0,1,0),new JSM.Coord(0,0,1));return g};JSM.GenerateRuledFromCoords=function(a,b,c,d){var e=new JSM.Body,f=[],g=[];JSM.GetRuledMesh(a,b,c,f,g);for(a=0;a<f.length;a++)e.AddVertex(new JSM.BodyVertex(f[a]));for(a=0;a<g.length;a++)f=g[a],f=new JSM.BodyPolygon(f),d&&f.SetCurveGroup(0),e.AddPolygon(f);e.SetCubicTextureProjection(new JSM.Coord(0,0,0),new JSM.Coord(1,0,0),new JSM.Coord(0,1,0),new JSM.Coord(0,0,1));return e};
-JSM.GenerateRevolved=function(a,b,c,d,e,f){var g=new JSM.Body,h=JSM.IsEqual(c,2*Math.PI),k=a.length,l=c/d;c=JSM.CoordSub(b.end,b.beg);var m,n,p;for(m=0;m<k;m++)for(n=0;n<=d;n++)h&&n===d||(p=a[m].Clone().Rotate(c,n*l,b.beg),g.AddVertex(new JSM.BodyVertex(p)));l=0;"CurveSegments"==f?l=1:"CurveAll"==f&&(l=2);var q,r;for(m=0;m<k-1;m++)for(n=0;n<d;n++)f=m*(d+1)+n,p=f+d+1,q=f+1,r=p+1,h&&(f=m*d+n,p=f+d,q=f+1,r=p+1,n===d-1&&(q=m*d,r=(m+1)*d)),f=new JSM.BodyPolygon([f,q,r,p]),1==l?f.SetCurveGroup(m):2==l&&
+JSM.GenerateRevolved=function(a,b,c,d,e,f){var g=new JSM.Body,h=JSM.IsEqual(c,2*Math.PI),k=a.length,l=c/d;c=JSM.CoordSub(b.end,b.beg);var m,n,q;for(m=0;m<k;m++)for(n=0;n<=d;n++)h&&n===d||(q=a[m].Clone().Rotate(c,n*l,b.beg),g.AddVertex(new JSM.BodyVertex(q)));l=0;"CurveSegments"==f?l=1:"CurveAll"==f&&(l=2);var p,r;for(m=0;m<k-1;m++)for(n=0;n<d;n++)f=m*(d+1)+n,q=f+d+1,p=f+1,r=q+1,h&&(f=m*d+n,q=f+d,p=f+1,r=q+1,n===d-1&&(p=m*d,r=(m+1)*d)),f=new JSM.BodyPolygon([f,p,r,q]),1==l?f.SetCurveGroup(m):2==l&&
 f.SetCurveGroup(0),g.AddPolygon(f);if(h&&e){e=new JSM.BodyPolygon([]);h=new JSM.BodyPolygon([]);for(m=0;m<d;m++)e.AddVertexIndex(d*(k-1)+m),h.AddVertexIndex(d-m-1);g.AddPolygon(e);g.AddPolygon(h)}d=c.Clone().Normalize();h=new JSM.Line(b.beg,d);for(m=e=0;m<k;m++)n=h.ProjectCoord(a[m]),e+=n.DistanceTo(a[m]);e/=k;b=new JSM.Coord(b.beg.x,b.beg.y,b.beg.z);k=(new JSM.Line(b,c)).ProjectCoord(a[0]);a=JSM.CoordSub(a[0],k).Normalize();g.SetCylindricalTextureProjection(b,e,a,d);return g};
 JSM.GenerateTube=function(a,b){var c=new JSM.Body,d=a.length,e=a[0].length,f,g;for(g=0;g<e;g++)for(f=0;f<d;f++)c.AddVertex(new JSM.BodyVertex(a[f][g]));var h,k;for(g=0;g<d-1;g++)for(f=0;f<e;f++)h=g+d*f,k=h+d,f===e-1&&(k=g),c.AddPolygon(new JSM.BodyPolygon([h,k,k+1,h+1]));if(b){g=new JSM.BodyPolygon([]);h=new JSM.BodyPolygon([]);for(f=0;f<e;f++)g.AddVertexIndex(d*f+d-1);for(f=e-1;0<=f;f--)h.AddVertexIndex(d*f);c.AddPolygon(g);c.AddPolygon(h)}c.SetCubicTextureProjection(new JSM.Coord(0,0,0),new JSM.Coord(1,
 0,0),new JSM.Coord(0,1,0),new JSM.Coord(0,0,1));return c};JSM.GenerateFunctionSurface=function(a,b,c,d,e){var f=new JSM.Sector(new JSM.Coord(b.x,b.y,0),new JSM.Coord(c.x,b.y,0));b=new JSM.Sector(new JSM.Coord(b.x,c.y,0),new JSM.Coord(c.x,c.y,0));d=JSM.GenerateRuledFromSectors(f,b,d,d,e);for(e=0;e<d.VertexCount();e++)f=d.GetVertexPosition(e),f.z=a(f.x,f.y);d.SetCubicTextureProjection(new JSM.Coord(0,0,0),new JSM.Coord(1,0,0),new JSM.Coord(0,1,0),new JSM.Coord(0,0,1));return d};
@@ -279,13 +279,13 @@ JSM.ExplodeBody=function(a,b,c){function d(a,b,c,d){var k;for(k=0;k<a.Count();k+
 k=a.GetVertexPosition(k.GetVertexIndex()),g.onPoint(k)}if(void 0!==g.onPointGeometryEnd&&null!==g.onPointGeometryEnd)g.onPointGeometryEnd(d)}}if(0!==a.PointCount()){var k=[],l=[];d(b,k,l,{itemCount:function(){return a.PointCount()},getMaterial:function(b){return a.GetPoint(b).GetMaterialIndex()}});var m;for(m=0;m<k.length;m++)h(k[m],m,c);h(l,-1,c)}})(a,b,c);(function(a,b,c){function h(c,d,g){if(0!==c.length){d=b.GetMaterial(d);if(void 0!==g.onLineGeometryStart&&null!==g.onLineGeometryStart)g.onLineGeometryStart(d);
 if(void 0!==g.onLine&&null!==g.onLine){var h,k,l;for(h=0;h<c.length;h++)k=a.GetLine(c[h]),l=a.GetVertexPosition(k.GetBegVertexIndex()),k=a.GetVertexPosition(k.GetEndVertexIndex()),g.onLine(l,k)}if(void 0!==g.onLineGeometryEnd&&null!==g.onLineGeometryEnd)g.onLineGeometryEnd(d)}}if(0!==a.LineCount()){var k=[],l=[];d(b,k,l,{itemCount:function(){return a.LineCount()},getMaterial:function(b){return a.GetLine(b).GetMaterialIndex()}});var m;for(m=0;m<k.length;m++)h(k[m],m,c);h(l,-1,c)}})(a,b,c);(function(a,
 b,c){function h(a,b){var c=JSM.CalculateBodyVertexNormals(a),d,e;e=!1;if(void 0!==b&&null!==b)for(d=0;d<b.Count();d++)if(null!==b.GetMaterial(d).texture){e=!0;break}var f=null,g;if(e){f=JSM.CalculateBodyTextureCoords(a);for(d=0;d<f.length;d++)if(e=a.GetPolygon(d),e.HasMaterialIndex()){g=b.GetMaterial(e.GetMaterialIndex());for(e=0;e<f[d].length;e++)f[d][e].x/=g.textureWidth,f[d][e].y/=-g.textureHeight}}return{vertexNormals:c,textureCoords:f}}function k(c,d,g,h){if(0!==c.length){d=b.GetMaterial(d);
-if(void 0!==h.onGeometryStart&&null!==h.onGeometryStart)h.onGeometryStart(d);var k;for(k=0;k<c.length;k++){var l=c[k],m=g,n=h,p=a.GetPolygon(l),x=p.VertexIndexCount();if(3>x)JSM.Message("Invalid polygon found.");else{var y=void 0,z=void 0,E=void 0,H=void 0,I=void 0,D=void 0,C=void 0,K=void 0,L=void 0,y=!1;void 0!==n.hasConvexPolygons&&null!==n.hasConvexPolygons&&(y=n.hasConvexPolygons);var F=void 0;if(3==x||y)for(F=0;F<x-2;F++){if(y=a.GetVertexPosition(p.GetVertexIndex(0)),z=a.GetVertexPosition(p.GetVertexIndex((F+
+if(void 0!==h.onGeometryStart&&null!==h.onGeometryStart)h.onGeometryStart(d);var k;for(k=0;k<c.length;k++){var l=c[k],m=g,n=h,q=a.GetPolygon(l),w=q.VertexIndexCount();if(3>w)JSM.Message("Invalid polygon found.");else{var x=void 0,A=void 0,E=void 0,G=void 0,H=void 0,z=void 0,D=void 0,K=void 0,L=void 0,x=!1;void 0!==n.hasConvexPolygons&&null!==n.hasConvexPolygons&&(x=n.hasConvexPolygons);var F=void 0;if(3==w||x)for(F=0;F<w-2;F++){if(x=a.GetVertexPosition(q.GetVertexIndex(0)),A=a.GetVertexPosition(q.GetVertexIndex((F+
-1)%x)),E=a.GetVertexPosition(p.GetVertexIndex((F+2)%x)),H=m.vertexNormals[l][0],I=m.vertexNormals[l][(F+1)%x],D=m.vertexNormals[l][(F+2)%x],L=K=C=null,null!==m.textureCoords&&(C=m.textureCoords[l][0],K=m.textureCoords[l][(F+1)%x],L=m.textureCoords[l][(F+2)%x]),void 0!==n.onTriangle&&null!==n.onTriangle)n.onTriangle(y,z,E,H,I,D,C,K,L)}else{y=new JSM.Polygon;z=void 0;for(F=0;F<x;F++)z=a.GetVertexPosition(p.vertices[F]),y.AddVertex(z.x,z.y,z.z);F=JSM.CalculateBodyPolygonNormal(a,l);x=JSM.TriangulatePolygon(y,
+1)%w)),E=a.GetVertexPosition(q.GetVertexIndex((F+2)%w)),G=m.vertexNormals[l][0],H=m.vertexNormals[l][(F+1)%w],z=m.vertexNormals[l][(F+2)%w],L=K=D=null,null!==m.textureCoords&&(D=m.textureCoords[l][0],K=m.textureCoords[l][(F+1)%w],L=m.textureCoords[l][(F+2)%w]),void 0!==n.onTriangle&&null!==n.onTriangle)n.onTriangle(x,A,E,G,H,z,D,K,L)}else{x=new JSM.Polygon;A=void 0;for(F=0;F<w;F++)A=a.GetVertexPosition(q.vertices[F]),x.AddVertex(A.x,A.y,A.z);F=JSM.CalculateBodyPolygonNormal(a,l);w=JSM.TriangulatePolygon(x,
-F);if(null!==x)for(var J=void 0,F=0;F<x.length;F++){if(J=x[F],y=a.GetVertexPosition(p.GetVertexIndex(J[0])),z=a.GetVertexPosition(p.GetVertexIndex(J[1])),E=a.GetVertexPosition(p.GetVertexIndex(J[2])),H=m.vertexNormals[l][J[0]],I=m.vertexNormals[l][J[1]],D=m.vertexNormals[l][J[2]],L=K=C=null,null!==m.textureCoords&&(C=m.textureCoords[l][J[0]],K=m.textureCoords[l][J[1]],L=m.textureCoords[l][J[2]]),void 0!==n.onTriangle&&null!==n.onTriangle)n.onTriangle(y,z,E,H,I,D,C,K,L)}else JSM.Message("Triangulation failed.")}}}if(void 0!==
+F);if(null!==w)for(var J=void 0,F=0;F<w.length;F++){if(J=w[F],x=a.GetVertexPosition(q.GetVertexIndex(J[0])),A=a.GetVertexPosition(q.GetVertexIndex(J[1])),E=a.GetVertexPosition(q.GetVertexIndex(J[2])),G=m.vertexNormals[l][J[0]],H=m.vertexNormals[l][J[1]],z=m.vertexNormals[l][J[2]],L=K=D=null,null!==m.textureCoords&&(D=m.textureCoords[l][J[0]],K=m.textureCoords[l][J[1]],L=m.textureCoords[l][J[2]]),void 0!==n.onTriangle&&null!==n.onTriangle)n.onTriangle(x,A,E,G,H,z,D,K,L)}else JSM.Message("Triangulation failed.")}}}if(void 0!==
-h.onGeometryEnd&&null!==h.onGeometryEnd)h.onGeometryEnd(d)}}if(0!==a.PolygonCount()){var l=[],m=[];d(b,l,m,{itemCount:function(){return a.PolygonCount()},getMaterial:function(b){return a.GetPolygon(b).GetMaterialIndex()}});var n=h(a,b),p;for(p=0;p<l.length;p++)k(l[p],p,n,c);k(m,-1,n,c)}})(a,b,c);return!0};
+h.onGeometryEnd&&null!==h.onGeometryEnd)h.onGeometryEnd(d)}}if(0!==a.PolygonCount()){var l=[],m=[];d(b,l,m,{itemCount:function(){return a.PolygonCount()},getMaterial:function(b){return a.GetPolygon(b).GetMaterialIndex()}});var n=h(a,b),q;for(q=0;q<l.length;q++)k(l[q],q,n,c);k(m,-1,n,c)}})(a,b,c);return!0};
-JSM.ExportBodyContentToStl=function(a,b,c){function d(a){g+=a+"\n"}function e(a,b,c,e){d("\tfacet normal "+a.x+" "+a.y+" "+a.z);d("\t\touter loop");d("\t\t\tvertex "+b.x+" "+b.y+" "+b.z);d("\t\t\tvertex "+c.x+" "+c.y+" "+c.z);d("\t\t\tvertex "+e.x+" "+e.y+" "+e.z);d("\t\tendloop");d("\tendfacet")}function f(b){var d=a.GetPolygon(b),f=d.VertexIndexCount();if(!(3>f)){var g,n,p,q=null;if(3===f)q=JSM.CalculateBodyPolygonNormal(a,b),g=a.GetVertex(d.GetVertexIndex(0)).position,n=a.GetVertex(d.GetVertexIndex(1)).position,
+JSM.ExportBodyContentToStl=function(a,b,c){function d(a){g+=a+"\n"}function e(a,b,c,e){d("\tfacet normal "+a.x+" "+a.y+" "+a.z);d("\t\touter loop");d("\t\t\tvertex "+b.x+" "+b.y+" "+b.z);d("\t\t\tvertex "+c.x+" "+c.y+" "+c.z);d("\t\t\tvertex "+e.x+" "+e.y+" "+e.z);d("\t\tendloop");d("\tendfacet")}function f(b){var d=a.GetPolygon(b),f=d.VertexIndexCount();if(!(3>f)){var g,n,q,p=null;if(3===f)p=JSM.CalculateBodyPolygonNormal(a,b),g=a.GetVertex(d.GetVertexIndex(0)).position,n=a.GetVertex(d.GetVertexIndex(1)).position,
-p=a.GetVertex(d.GetVertexIndex(2)).position,e(q,g,n,p);else if(g=!0,void 0!==c&&c&&(g=!1),q=JSM.CalculateBodyPolygonNormal(a,b),g){g=new JSM.Polygon;for(b=0;b<f;b++)n=a.GetVertex(d.vertices[b]),g.AddVertex(n.position.x,n.position.y,n.position.z);f=JSM.TriangulatePolygon(g,q);if(null!==f)for(b=0;b<f.length;b++)p=f[b],g=a.GetVertex(d.GetVertexIndex(p[0])).position,n=a.GetVertex(d.GetVertexIndex(p[1])).position,p=a.GetVertex(d.GetVertexIndex(p[2])).position,e(q,g,n,p)}else for(b=0;b<f-2;b++)g=a.GetVertex(d.GetVertexIndex(0)).position,
+q=a.GetVertex(d.GetVertexIndex(2)).position,e(p,g,n,q);else if(g=!0,void 0!==c&&c&&(g=!1),p=JSM.CalculateBodyPolygonNormal(a,b),g){g=new JSM.Polygon;for(b=0;b<f;b++)n=a.GetVertex(d.vertices[b]),g.AddVertex(n.position.x,n.position.y,n.position.z);f=JSM.TriangulatePolygon(g,p);if(null!==f)for(b=0;b<f.length;b++)q=f[b],g=a.GetVertex(d.GetVertexIndex(q[0])).position,n=a.GetVertex(d.GetVertexIndex(q[1])).position,q=a.GetVertex(d.GetVertexIndex(q[2])).position,e(p,g,n,q)}else for(b=0;b<f-2;b++)g=a.GetVertex(d.GetVertexIndex(0)).position,
-n=a.GetVertex(d.GetVertexIndex((b+1)%f)).position,p=a.GetVertex(d.GetVertexIndex((b+2)%f)).position,e(q,g,n,p)}}var g="";for(b=0;b<a.PolygonCount();b++)f(b);return g};JSM.ExportBodyToStl=function(a,b,c){a=""+("solid "+b+"\n")+JSM.ExportBodyContentToStl(a,b,c);return a+="endsolid "+b+"\n"};JSM.ExportModelToStl=function(a,b,c){var d;d=""+("solid "+b+"\n");var e,f;for(e=0;e<a.BodyCount();e++)f=a.GetBody(e),d+=JSM.ExportBodyContentToStl(f,b+(e+1).toString(),c);return d+("endsolid "+b+"\n")};
+n=a.GetVertex(d.GetVertexIndex((b+1)%f)).position,q=a.GetVertex(d.GetVertexIndex((b+2)%f)).position,e(p,g,n,q)}}var g="";for(b=0;b<a.PolygonCount();b++)f(b);return g};JSM.ExportBodyToStl=function(a,b,c){a=""+("solid "+b+"\n")+JSM.ExportBodyContentToStl(a,b,c);return a+="endsolid "+b+"\n"};JSM.ExportModelToStl=function(a,b,c){var d;d=""+("solid "+b+"\n");var e,f;for(e=0;e<a.BodyCount();e++)f=a.GetBody(e),d+=JSM.ExportBodyContentToStl(f,b+(e+1).toString(),c);return d+("endsolid "+b+"\n")};
 JSM.ExportBodyContentToObj=function(a,b,c){function d(b){b=a.GetVertex(b).position;g+="v "+b.x+" "+b.y+" "+b.z+"\n"}function e(b){b=JSM.CalculateBodyPolygonNormal(a,b);g+="vn "+b.x+" "+b.y+" "+b.z+"\n"}function f(d){var e=a.GetPolygon(d);g+="f ";var f;for(f=0;f<e.VertexIndexCount();f++){var h=b+e.GetVertexIndex(f)+1+"//"+(c+d+1)+" ";g+=h}g+="\n"}var g="",h;for(h=0;h<a.VertexCount();h++)d(h);for(h=0;h<a.PolygonCount();h++)e(h);for(h=0;h<a.PolygonCount();h++)f(h);return g};
 JSM.ExportBodyToObj=function(a){return JSM.ExportBodyContentToObj(a,0,0)};JSM.ExportModelToObj=function(a){var b="",c=0,d=0,e,f;for(e=0;e<a.BodyCount();e++)f=a.GetBody(e),b+=JSM.ExportBodyContentToObj(f,c,d),c+=f.VertexCount(),d+=f.PolygonCount();return b};
 JSM.ExportMaterialsToGdl=function(a){function b(a,b){var d=JSM.HexColorToRGBComponents(a.diffuse);c+='define material "material'+b+'" 2, '+(d[0]/255+","+d[1]/255+","+d[2]/255)+" ! "+b+"\n"}var c="",d=!1;void 0!==a&&null!==a&&(d=!0);if(d){b(a.GetDefaultMaterial(),1);for(d=0;d<a.Count();d++)b(a.GetMaterial(d),d+2)}return c};
@@ -312,8 +312,8 @@ JSM.ConvertBodyToTriangleBody=function(a){function b(a,b,c,d,e){c=a.AddTriangle(
 new JSM.Polygon;for(e=0;e<h;e++)f=a.GetVertexPosition(g.GetVertexIndex(e)),k.AddVertex(f.x,f.y,f.z);e=JSM.CalculateBodyPolygonNormal(a,d);k=JSM.TriangulatePolygon(k,e);if(null!==k)for(e=0;e<k.length;e++)l=k[e],f=g.GetVertexIndex(l[0]),h=g.GetVertexIndex(l[1]),l=g.GetVertexIndex(l[2]),b(c,g,f,h,l)}return c};
 JSM.ConvertModelToTriangleModel=function(a){var b=new JSM.TriangleModel,c=a.GetMaterialSet(),d,e;for(d=0;d<c.Count();d++)e=c.GetMaterial(d),b.AddMaterial({name:"Material"+d,ambient:JSM.HexColorToNormalizedRGBComponents(e.ambient),diffuse:JSM.HexColorToNormalizedRGBComponents(e.diffuse),specular:JSM.HexColorToNormalizedRGBComponents(e.specular),shininess:e.shininess,opacity:e.opacity,reflection:e.reflection});for(d=0;d<a.BodyCount();d++)c=a.GetBody(d),c=JSM.ConvertBodyToTriangleBody(c),b.AddBody(c);
 b.Finalize();return b};
-JSM.ConvertTriangleModelToJsonData=function(a){function b(a,b,c){var d=[],e=a.MaterialCount(),f;for(a=0;a<b.VertexCount();a++)f=b.GetVertex(a),c.vertices.push(f.x,f.y,f.z);for(a=0;a<b.NormalCount();a++)f=b.GetNormal(a),c.normals.push(f.x,f.y,f.z);for(a=0;a<b.UVCount();a++)f=b.GetUV(a),c.uvs.push(f.x,f.y);for(a=0;a<e;a++)d.push([]);for(a=0;a<b.TriangleCount();a++)f=b.GetTriangle(a),void 0===f.mat||(0>f.mat||f.mat>=e)||d[f.mat].push(a);var p,q;for(a=0;a<d.length;a++)if(p=d[a],0!==p.length){q={material:a,
+JSM.ConvertTriangleModelToJsonData=function(a){function b(a,b,c){var d=[],e=a.MaterialCount(),f;for(a=0;a<b.VertexCount();a++)f=b.GetVertex(a),c.vertices.push(f.x,f.y,f.z);for(a=0;a<b.NormalCount();a++)f=b.GetNormal(a),c.normals.push(f.x,f.y,f.z);for(a=0;a<b.UVCount();a++)f=b.GetUV(a),c.uvs.push(f.x,f.y);for(a=0;a<e;a++)d.push([]);for(a=0;a<b.TriangleCount();a++)f=b.GetTriangle(a),void 0===f.mat||(0>f.mat||f.mat>=e)||d[f.mat].push(a);var q,p;for(a=0;a<d.length;a++)if(q=d[a],0!==q.length){p={material:a,
-parameters:[]};for(e=0;e<p.length;e++)f=b.GetTriangle(p[e]),q.parameters.push(f.v0,f.v1,f.v2,f.n0,f.n1,f.n2,f.u0,f.u1,f.u2);c.triangles.push(q)}}var c={version:1,materials:[],meshes:[]};(function(a,b){var c,d,e;for(c=0;c<a.MaterialCount();c++)d=a.GetMaterial(c),e={name:JSM.ValueOrDefault(d.name,""),ambient:d.ambient,diffuse:d.diffuse,specular:d.specular,shininess:d.shininess,opacity:d.opacity},void 0!==d.texture&&null!==d.texture&&(e.texture=JSM.ValueOrDefault(d.texture,null),e.offset=d.offset,e.scale=
+parameters:[]};for(e=0;e<q.length;e++)f=b.GetTriangle(q[e]),p.parameters.push(f.v0,f.v1,f.v2,f.n0,f.n1,f.n2,f.u0,f.u1,f.u2);c.triangles.push(p)}}var c={version:1,materials:[],meshes:[]};(function(a,b){var c,d,e;for(c=0;c<a.MaterialCount();c++)d=a.GetMaterial(c),e={name:JSM.ValueOrDefault(d.name,""),ambient:d.ambient,diffuse:d.diffuse,specular:d.specular,shininess:d.shininess,opacity:d.opacity},void 0!==d.texture&&null!==d.texture&&(e.texture=JSM.ValueOrDefault(d.texture,null),e.offset=d.offset,e.scale=
 d.scale,e.rotation=d.rotation),b.push(e)})(a,c.materials);var d,e,f;for(d=0;d<a.BodyCount();d++)e=a.GetBody(d),0!==e.TriangleCount()&&(f={name:e.GetName(),vertices:[],normals:[],uvs:[],triangles:[]},b(a,e,f),c.meshes.push(f));return c};
 JSM.MergeJsonDataMeshes=function(a){function b(a,b,c){function d(a,b,c,e,f,g){var h=b.material,k=c[h];void 0===k&&(a.triangles.push({material:h,parameters:[]}),k=a.triangles.length-1,c[h]=k);a=a.triangles[k].parameters;for(c=0;c<b.parameters.length;c+=9)a.push(b.parameters[c]+e,b.parameters[c+1]+e,b.parameters[c+2]+e,b.parameters[c+3]+f,b.parameters[c+4]+f,b.parameters[c+5]+f,b.parameters[c+6]+g,b.parameters[c+7]+g,b.parameters[c+8]+g)}var e=a.vertices.length/3,f=a.normals.length/3,g=a.uvs.length/
 2;(function(a,b){var c;for(c=0;c<b.vertices.length;c++)a.vertices.push(b.vertices[c]);for(c=0;c<b.normals.length;c++)a.normals.push(b.normals[c]);for(c=0;c<b.uvs.length;c++)a.uvs.push(b.uvs[c])})(a,b);var r,s;for(r=0;r<b.triangles.length;r++)s=b.triangles[r],d(a,s,c,e,f,g)}var c={version:a.version,materials:a.materials,meshes:[]},d={name:"Merged",vertices:[],normals:[],uvs:[],triangles:[]},e={},f,g;for(f=0;f<a.meshes.length;f++)g=a.meshes[f],b(d,g,e);c.meshes.push(d);return c};
@@ -331,20 +331,20 @@ JSM.BinaryReader.prototype.ReadInteger16=function(){var a=this.dataView.getInt16
 JSM.BinaryReader.prototype.ReadUnsignedInteger32=function(){var a=this.dataView.getUint32(this.position,this.isLittleEndian);this.position+=4;return a};JSM.BinaryReader.prototype.ReadFloat32=function(){var a=this.dataView.getFloat32(this.position,this.isLittleEndian);this.position+=4;return a};JSM.BinaryReader.prototype.ReadDouble64=function(){var a=this.dataView.getFloat64(this.position,this.isLittleEndian);this.position+=8;return a};
 JSM.GetArrayBufferFromURL=function(a,b){var c=new XMLHttpRequest;c.open("GET",a,!0);c.responseType="arraybuffer";c.onload=function(){var a=c.response;if(a&&b.onReady)b.onReady(a)};c.onerror=function(){if(b.onError)b.onError()};c.send(null)};JSM.GetArrayBufferFromFile=function(a,b){var c=new FileReader;c.onloadend=function(a){if(a.target.readyState==FileReader.DONE&&b.onReady)b.onReady(a.target.result)};c.onerror=function(){if(b.onError)b.onError()};c.readAsArrayBuffer(a)};
 JSM.GetStringBufferFromURL=function(a,b){var c=new XMLHttpRequest;c.open("GET",a,!0);c.responseType="text";c.onload=function(){var a=c.response;if(a&&b.onReady)b.onReady(a)};c.onerror=function(){if(b.onError)b.onError()};c.send(null)};JSM.GetStringBufferFromFile=function(a,b){var c=new FileReader;c.onloadend=function(a){if(a.target.readyState==FileReader.DONE&&b.onReady)b.onReady(a.target.result)};c.onerror=function(){if(b.onError)b.onError()};c.readAsText(a)};
-JSM.LoadMultipleBuffersInternal=function(a,b,c,d){if(b>=a.length)d(c);else{var e=a[b],f=null,f=e.isFile?e.isArrayBuffer?JSM.GetArrayBufferFromFile:JSM.GetStringBufferFromFile:e.isArrayBuffer?JSM.GetArrayBufferFromURL:JSM.GetStringBufferFromURL;f(e.originalObject,{onReady:function(e){c.push(e);JSM.LoadMultipleBuffersInternal(a,b+1,c,d)},onError:function(){c.push(null);JSM.LoadMultipleBuffersInternal(a,b+1,c,d)}})}};JSM.LoadMultipleBuffers=function(a,b){JSM.LoadMultipleBuffersInternal(a,0,[],function(a){b(a)})};
+JSM.LoadMultipleBuffers=function(a,b){function c(a,b,f,g){if(b>=a.length)g(f);else{var h=a[b],k=null,k=h.isFile?h.isArrayBuffer?JSM.GetArrayBufferFromFile:JSM.GetStringBufferFromFile:h.isArrayBuffer?JSM.GetArrayBufferFromURL:JSM.GetStringBufferFromURL;k(h.originalObject,{onReady:function(h){f.push(h);c(a,b+1,f,g)},onError:function(){f.push(null);c(a,b+1,f,g)}})}}c(a,0,[],function(a){b(a)})};
 JSM.Read3dsFile=function(a,b){function c(a,c){if(void 0!==b.onLog&&null!==b.onLog)b.onLog(a,c)}function d(a){for(var b="",c=0,d=0;64>d;){c=a.ReadCharacter();if(0===c)break;b+=String.fromCharCode(c);d+=1}return b}function e(a){var b=[],c;for(c=0;3>c;c++)b[c]=a.ReadFloat32();return b}function f(a,b,c){for(;a.GetPosition()<=b-6;){var d=a,e=c,f=d.ReadUnsignedInteger16(),d=d.ReadUnsignedInteger32();e(f,d)}}if(void 0===b||null===b)b={};(function(a,h){function k(a,b,c){var d=[0,0,0];b=a.GetPosition()+c-
 6;var e=!1;f(a,b,function(b,c){b==h.MAT_COLOR?e||(d[0]=a.ReadUnsignedCharacter()/255,d[1]=a.ReadUnsignedCharacter()/255,d[2]=a.ReadUnsignedCharacter()/255):b==h.MAT_LIN_COLOR?(d[0]=a.ReadUnsignedCharacter()/255,d[1]=a.ReadUnsignedCharacter()/255,d[2]=a.ReadUnsignedCharacter()/255,e=!0):b==h.MAT_COLOR_F?e||(d[0]=a.ReadFloat32(),d[1]=a.ReadFloat32(),d[2]=a.ReadFloat32()):b==h.MAT_LIN_COLOR_F?(d[0]=a.ReadFloat32(),d[1]=a.ReadFloat32(),d[2]=a.ReadFloat32(),e=!0):a.Skip(c-6)});return d}function l(a,b,
 c){var d=0;b=a.GetPosition()+c-6;f(a,b,function(b,c){b==h.PERCENTAGE?d=a.ReadUnsignedInteger16()/100:b==h.PERCENTAGE_F?d=a.ReadFloat32():a.Skip(c-6)});return d}function m(a,b,c,e){e.texture=null;e.offset=[0,0];e.scale=[1,1];e.rotation=0;b=a.GetPosition()+c-6;f(a,b,function(b,c){b==h.MAT_TEXMAP_NAME?e.texture=d(a):b==h.MAT_TEXMAP_UOFFSET?e.offset[0]=a.ReadFloat32():b==h.MAT_TEXMAP_VOFFSET?e.offset[1]=a.ReadFloat32():b==h.MAT_TEXMAP_USCALE?e.scale[0]=a.ReadFloat32():b==h.MAT_TEXMAP_VSCALE?e.scale[1]=
 a.ReadFloat32():b==h.MAT_TEXMAP_ROTATION?e.rotation=a.ReadFloat32():a.Skip(c-6)})}function n(a,e,g){c("Read material chunk ("+e.toString(16)+", "+g+")",2);var n={},p=a.GetPosition()+g-6;f(a,p,function(b,f){b==h.MAT_NAME?(c("Read material name chunk ("+e.toString(16)+", "+g+")",3),n.name=d(a)):b==h.MAT_AMBIENT?(c("Read material ambient chunk ("+e.toString(16)+", "+g+")",3),n.ambient=k(a,b,f)):b==h.MAT_DIFFUSE?(c("Read material diffuse chunk ("+e.toString(16)+", "+g+")",3),n.diffuse=k(a,b,f)):b==h.MAT_SPECULAR?
 (c("Read material specular chunk ("+e.toString(16)+", "+g+")",3),n.specular=k(a,b,f)):b==h.MAT_SHININESS?(c("Read material shininess chunk ("+e.toString(16)+", "+g+")",3),n.shininess=l(a,b,f)):b==h.MAT_SHININESS_STRENGTH?(c("Read material shininess strength chunk ("+e.toString(16)+", "+g+")",3),n.shininessStrength=l(a,b,f)):b==h.MAT_TRANSPARENCY?(c("Read material transparency chunk ("+e.toString(16)+", "+g+")",3),n.transparency=l(a,b,f)):b==h.MAT_TEXMAP?(c("Read material texture map chunk ("+e.toString(16)+
-", "+g+")",3),m(a,b,f,n)):(c("Skip chunk ("+b.toString(16)+", "+f+")",3),a.Skip(f-6))});if(void 0!==b.onMaterial&&null!==b.onMaterial)b.onMaterial(n)}function p(a,e,g){c("Read faces chunk ("+e.toString(16)+", "+g+")",4);e=a.GetPosition()+g-6;var k=a.ReadUnsignedInteger16(),l,m,n,p;for(g=0;g<k;g++)if(l=a.ReadUnsignedInteger16(),m=a.ReadUnsignedInteger16(),n=a.ReadUnsignedInteger16(),p=a.ReadUnsignedInteger16(),void 0!==b.onFace&&null!==b.onFace)b.onFace(l,m,n,p);f(a,e,function(e,f){if(e==h.TRI_MATERIAL){c("Read face materials chunk ("+
+", "+g+")",3),m(a,b,f,n)):(c("Skip chunk ("+b.toString(16)+", "+f+")",3),a.Skip(f-6))});if(void 0!==b.onMaterial&&null!==b.onMaterial)b.onMaterial(n)}function q(a,e,g){c("Read faces chunk ("+e.toString(16)+", "+g+")",4);e=a.GetPosition()+g-6;var k=a.ReadUnsignedInteger16(),l,m,n,p;for(g=0;g<k;g++)if(l=a.ReadUnsignedInteger16(),m=a.ReadUnsignedInteger16(),n=a.ReadUnsignedInteger16(),p=a.ReadUnsignedInteger16(),void 0!==b.onFace&&null!==b.onFace)b.onFace(l,m,n,p);f(a,e,function(e,f){if(e==h.TRI_MATERIAL){c("Read face materials chunk ("+
-e.toString(16)+", "+f+")",5);var g=d(a),l=a.ReadUnsignedInteger16(),m,n;for(m=0;m<l;m++)if(n=a.ReadUnsignedInteger16(),void 0!==b.onFaceMaterial&&null!==b.onFaceMaterial)b.onFaceMaterial(n,g)}else if(e==h.TRI_SMOOTH){c("Read face smoothing groups chunk ("+e.toString(16)+", "+f+")",5);for(g=0;g<k;g++)if(l=a.ReadUnsignedInteger32(),void 0!==b.onFaceSmoothingGroup&&null!==b.onFaceSmoothingGroup)b.onFaceSmoothingGroup(g,l)}else c("Skip chunk ("+e.toString(16)+", "+f+")",5),a.Skip(f-6)})}function q(a,
+e.toString(16)+", "+f+")",5);var g=d(a),l=a.ReadUnsignedInteger16(),m,n;for(m=0;m<l;m++)if(n=a.ReadUnsignedInteger16(),void 0!==b.onFaceMaterial&&null!==b.onFaceMaterial)b.onFaceMaterial(n,g)}else if(e==h.TRI_SMOOTH){c("Read face smoothing groups chunk ("+e.toString(16)+", "+f+")",5);for(g=0;g<k;g++)if(l=a.ReadUnsignedInteger32(),void 0!==b.onFaceSmoothingGroup&&null!==b.onFaceSmoothingGroup)b.onFaceSmoothingGroup(g,l)}else c("Skip chunk ("+e.toString(16)+", "+f+")",5),a.Skip(f-6)})}function p(a,
 d,e,g){c("Read mesh chunk ("+d+", "+e.toString(16)+", "+g+")",3);if(void 0!==b.onMesh&&null!==b.onMesh)b.onMesh(d);d=a.GetPosition()+g-6;f(a,d,function(d,e){if(d==h.TRI_VERTEX){c("Read vertices chunk ("+d.toString(16)+", "+e+")",4);var f=a.ReadUnsignedInteger16(),g,k,l,m;for(g=0;g<f;g++)if(k=a.ReadFloat32(),l=a.ReadFloat32(),m=a.ReadFloat32(),void 0!==b.onVertex&&null!==b.onVertex)b.onVertex(k,l,m)}else if(d==h.TRI_TEXVERTEX){c("Read texture vertices chunk ("+d.toString(16)+", "+e+")",4);f=a.ReadUnsignedInteger16();
-for(g=0;g<f;g++)if(k=a.ReadFloat32(),l=a.ReadFloat32(),void 0!==b.onTextureVertex&&null!==b.onTextureVertex)b.onTextureVertex(k,l)}else if(d==h.TRI_FACE)p(a,d,e);else if(d==h.TRI_TRANSFORMATION){c("Read transformation chunk ("+d.toString(16)+", "+e+")",4);f=[];for(g=0;4>g;g++){for(k=0;3>k;k++)f.push(a.ReadFloat32());3>g?f.push(0):f.push(1)}if(void 0!==b.onTransformation&&null!==b.onTransformation)b.onTransformation(f)}else c("Skip chunk ("+d.toString(16)+", "+e+")",4),a.Skip(e-6)})}function r(a,b,
+for(g=0;g<f;g++)if(k=a.ReadFloat32(),l=a.ReadFloat32(),void 0!==b.onTextureVertex&&null!==b.onTextureVertex)b.onTextureVertex(k,l)}else if(d==h.TRI_FACE)q(a,d,e);else if(d==h.TRI_TRANSFORMATION){c("Read transformation chunk ("+d.toString(16)+", "+e+")",4);f=[];for(g=0;4>g;g++){for(k=0;3>k;k++)f.push(a.ReadFloat32());3>g?f.push(0):f.push(1)}if(void 0!==b.onTransformation&&null!==b.onTransformation)b.onTransformation(f)}else c("Skip chunk ("+d.toString(16)+", "+e+")",4),a.Skip(e-6)})}function r(a,b,
-e){c("Read object chunk ("+b.toString(16)+", "+e+")",2);b=a.GetPosition()+e-6;var g=d(a);f(a,b,function(b,d){b==h.OBJ_TRIMESH?q(a,g,b,d):(b==h.OBJ_LIGHT?c("Skip light chunk ("+g+", "+b.toString(16)+", "+d+")",3):b==h.OBJ_CAMERA?c("Skip camera chunk ("+g+", "+b.toString(16)+", "+d+")",3):c("Skip chunk ("+b.toString(16)+", "+d+")",3),a.Skip(d-6))})}function s(a,b,d){c("Read editor chunk ("+b.toString(16)+", "+d+")",1);b=a.GetPosition()+d-6;f(a,b,function(b,d){b==h.EDIT_MATERIAL?n(a,b,d):b==h.EDIT_OBJECT?
+e){c("Read object chunk ("+b.toString(16)+", "+e+")",2);b=a.GetPosition()+e-6;var g=d(a);f(a,b,function(b,d){b==h.OBJ_TRIMESH?p(a,g,b,d):(b==h.OBJ_LIGHT?c("Skip light chunk ("+g+", "+b.toString(16)+", "+d+")",3):b==h.OBJ_CAMERA?c("Skip camera chunk ("+g+", "+b.toString(16)+", "+d+")",3):c("Skip chunk ("+b.toString(16)+", "+d+")",3),a.Skip(d-6))})}function s(a,b,d){c("Read editor chunk ("+b.toString(16)+", "+d+")",1);b=a.GetPosition()+d-6;f(a,b,function(b,d){b==h.EDIT_MATERIAL?n(a,b,d):b==h.EDIT_OBJECT?
 r(a,b,d):(c("Skip chunk ("+b.toString(16)+", "+d+")",2),a.Skip(d-6))})}function v(a,g,k){function l(a,b){var c=[];a.Skip(10);var d,f,g,k=a.ReadInteger32();for(d=0;d<k;d++)a.ReadInteger32(),f=a.ReadUnsignedInteger16(),0!==f&&a.ReadFloat32(),b==h.OBJECT_ROTATION?(g=a.ReadFloat32(),f=e(a),f[3]=g):f=e(a),c.push(f);return c}c("Read object node chunk ("+g.toString(16)+", "+k+")",2);var m={name:"",nodeId:-1,flags:-1,userId:-1,pivot:[0,0,0],positions:[],rotations:[],scales:[]};g=a.GetPosition()+k-6;f(a,g,
 function(b,f){b==h.OBJECT_HIERARCHY?(m.name=d(a),m.flags=a.ReadUnsignedInteger32(),m.userId=a.ReadUnsignedInteger16()):b==h.OBJECT_PIVOT?m.pivot=e(a):b==h.OBJECT_POSITION?m.positions=l(a,h.OBJECT_POSITION):b==h.OBJECT_ROTATION?m.rotations=l(a,h.OBJECT_ROTATION):b==h.OBJECT_SCALE?m.scales=l(a,h.OBJECT_SCALE):b==h.OBJECT_ID?m.nodeId=a.ReadUnsignedInteger16():(c("Skip chunk ("+b.toString(16)+", "+f+")",3),a.Skip(f-6))});if(void 0!==b.onObjectNode&&null!==b.onObjectNode)b.onObjectNode(m)}function u(a,
-b,d){c("Read keyframe chunk ("+b.toString(16)+", "+d+")",1);b=a.GetPosition()+d-6;f(a,b,function(b,d){b==h.OBJECT_NODE?v(a,b,d):(c("Skip chunk ("+b.toString(16)+", "+d+")",2),a.Skip(d-6))})}function t(a,b,d){c("Read main chunk ("+b.toString(16)+", "+d+")",0);b=a.GetPosition()+d-6;f(a,b,function(b,d){b==h.EDIT3DS?s(a,b,d):b==h.KF3DS?u(a,b,d):(c("Skip chunk ("+b.toString(16)+", "+d+")",1),a.Skip(d-6))})}var w=a.GetByteLength();f(a,w,function(b,d){b==h.MAIN3DS?t(a,b,d):(c("Skip chunk ("+b.toString(16)+
+b,d){c("Read keyframe chunk ("+b.toString(16)+", "+d+")",1);b=a.GetPosition()+d-6;f(a,b,function(b,d){b==h.OBJECT_NODE?v(a,b,d):(c("Skip chunk ("+b.toString(16)+", "+d+")",2),a.Skip(d-6))})}function t(a,b,d){c("Read main chunk ("+b.toString(16)+", "+d+")",0);b=a.GetPosition()+d-6;f(a,b,function(b,d){b==h.EDIT3DS?s(a,b,d):b==h.KF3DS?u(a,b,d):(c("Skip chunk ("+b.toString(16)+", "+d+")",1),a.Skip(d-6))})}var y=a.GetByteLength();f(a,y,function(b,d){b==h.MAIN3DS?t(a,b,d):(c("Skip chunk ("+b.toString(16)+
 ", "+d+")",0),a.Skip(d-6))})})(new JSM.BinaryReader(a,!0),{MAIN3DS:19789,EDIT3DS:15677,EDIT_MATERIAL:45055,MAT_NAME:40960,MAT_AMBIENT:40976,MAT_DIFFUSE:40992,MAT_SPECULAR:41008,MAT_SHININESS:41024,MAT_SHININESS_STRENGTH:41025,MAT_TRANSPARENCY:41040,MAT_COLOR_F:16,MAT_COLOR:17,MAT_LIN_COLOR:18,MAT_LIN_COLOR_F:19,MAT_TEXMAP:41472,MAT_TEXMAP_NAME:41728,MAT_TEXMAP_UOFFSET:41816,MAT_TEXMAP_VOFFSET:41818,MAT_TEXMAP_USCALE:41812,MAT_TEXMAP_VSCALE:41814,MAT_TEXMAP_ROTATION:41820,PERCENTAGE:48,PERCENTAGE_F:49,
 EDIT_OBJECT:16384,OBJ_TRIMESH:16640,OBJ_LIGHT:17920,OBJ_CAMERA:18176,TRI_VERTEX:16656,TRI_TEXVERTEX:16704,TRI_FACE:16672,TRI_TRANSFORMATION:16736,TRI_MATERIAL:16688,TRI_SMOOTH:16720,KF3DS:45056,OBJECT_NODE:45058,OBJECT_HIERARCHY:45072,OBJECT_PIVOT:45075,OBJECT_POSITION:45088,OBJECT_ROTATION:45089,OBJECT_SCALE:45090,OBJECT_ID:45104})};
 JSM.Convert3dsToJsonData=function(a,b){function c(a){return void 0!==b.onFileRequested&&null!==b.onFileRequested?b.onFileRequested(a):null}if(void 0===b||null===b)b={};var d=new JSM.TriangleModel,e=null,f={},g={},h={nodes:[],nodeIdToIndex:{}};JSM.Read3dsFile(a,{onMaterial:function(a){if(void 0===f[a.name]){var b=d.AddMaterial({name:a.name,ambient:a.ambient,diffuse:a.diffuse,specular:a.specular,shininess:void 0===a.shininess||null===a.shininess||void 0===a.shininessStrength||null===a.shininessStrength?
@@ -353,27 +353,27 @@ transformation:null};g[a]=b}},onTransformation:function(a){null!==e&&(e.meshData
 b){null!==e&&(e.meshData.faceToSmoothingGroup[a]=b)},onFileRequested:c});(function(a,b,c){function d(a,b,c){function e(a,b){var c=b[0],d=b[1],f=b[2],g;for(g=0;4>g;g++)a[0+g]*=c,a[4+g]*=d,a[8+g]*=f;return a}function f(a,b){var c=b[0],d=b[1],e=b[2],g;for(g=0;3>g;g++)a[12+g]+=a[0+g]*c+a[4+g]*d+a[8+g]*e;return a}function g(a,b){var c,d;for(c=0;c<a.VertexCount();c++)d=a.GetVertex(c),d=JSM.ApplyTransformation(b,d),a.SetVertex(c,d.x,d.y,d.z)}function h(a,b,c){var d=JSM.MatrixDeterminant(b);JSM.IsNegative(d)&&
 (b=JSM.MatrixClone(b),e(b,[-1,1,1]),c=JSM.MatrixMultiply(c,b),g(a,c))}function k(a,b){if(void 0!==a.matrix)return a.matrix;var c=JSM.MatrixIdentity(),d;d=0===a.positions.length?[0,0,0]:a.positions[0];c=f(c,d);if(0===a.rotations.length)d=[0,0,0,0];else{d=a.rotations[0];var g=[0,0,0,1],h=Math.sqrt(d[0]*d[0]+d[1]*d[1]+d[2]*d[2]);JSM.IsPositive(h)&&(g=-0.5*d[3],h=Math.sin(g)/h,g=[h*d[0],h*d[1],h*d[2],Math.cos(g)]);d=g}d=JSM.MatrixRotationQuaternion(d);c=JSM.MatrixMultiply(d,c);d=0===a.scales.length?[0,
 0,0,0]:a.scales[0];c=e(c,d);65535!=a.userId&&(d=b.nodeIdToIndex[a.userId],void 0!==d&&(d=k(b.nodes[d],b),c=JSM.MatrixMultiply(c,d)));return a.matrix=c}var l=a.meshData;l=void 0===l||null===l?null:l.transformation;if(null!==l){var m=null,m=null!==b?k(b,c):l;c=JSM.MatrixClone(m);m=JSM.MatrixClone(l);l=JSM.MatrixInvert(m);null!==l&&(h(a,m,l),b=void 0===b||null===b?[0,0,0]:b.pivot,f(c,[-b[0],-b[1],-b[2]]),b=JSM.MatrixMultiply(l,c),g(a,b))}}function e(a,b,c,f){d(a,b,f);b=a.UVCount()==a.VertexCount();f=
-a.meshData;var g,h,k;for(g=0;g<a.TriangleCount();g++)h=a.GetTriangle(g),b&&(h.u0=h.v0,h.u1=h.v1,h.u2=h.v2),k=f.faceToMaterial[g],void 0!==k&&(k=c[k],void 0!==k&&(h.mat=k)),k=f.faceToSmoothingGroup[g],void 0!==k&&0<k&&(h.curve=k)}function f(a,b,c,d){b=b.Clone();b.SetName(b.GetName()+" ("+d+")");c<a.BodyCount()?a.AddBodyToIndex(b,c):a.AddBody(b);return b}var g,h,v,u,t,w,A;for(g=0;g<b.BodyCount();g++)if(v=b.GetBody(g),u=v.meshData,0===u.objectNodes.length)e(v,null,c,a);else{w=a.nodes[u.objectNodes[0]];
+a.meshData;var g,h,k;for(g=0;g<a.TriangleCount();g++)h=a.GetTriangle(g),b&&(h.u0=h.v0,h.u1=h.v1,h.u2=h.v2),k=f.faceToMaterial[g],void 0!==k&&(k=c[k],void 0!==k&&(h.mat=k)),k=f.faceToSmoothingGroup[g],void 0!==k&&0<k&&(h.curve=k)}function f(a,b,c,d){b=b.Clone();b.SetName(b.GetName()+" ("+d+")");c<a.BodyCount()?a.AddBodyToIndex(b,c):a.AddBody(b);return b}var g,h,v,u,t,y,B;for(g=0;g<b.BodyCount();g++)if(v=b.GetBody(g),u=v.meshData,0===u.objectNodes.length)e(v,null,c,a);else{y=a.nodes[u.objectNodes[0]];
-for(h=1;h<u.objectNodes.length;h++)t=a.nodes[u.objectNodes[h]],A=f(b,v,g+1,h+1),A.meshData=v.meshData,e(A,t,c,a),g+=1;e(v,w,c,a)}})(h,d,f);d.Finalize();return JSM.ConvertTriangleModelToJsonData(d)};
+for(h=1;h<u.objectNodes.length;h++)t=a.nodes[u.objectNodes[h]],B=f(b,v,g+1,h+1),B.meshData=v.meshData,e(B,t,c,a),g+=1;e(v,y,c,a)}})(h,d,f);d.Finalize();return JSM.ConvertTriangleModelToJsonData(d)};
 JSM.ReadObjFile=function(a,b){function c(a,c,d,e){if(void 0!==b.onMaterialComponent&&null!==b.onMaterialComponent)b.onMaterialComponent(a,c,d,e)}function d(a,c,d){if(void 0!==b.onVertex&&null!==b.onVertex)b.onVertex(a,c,d)}function e(a,c,d){if(void 0!==b.onNormal&&null!==b.onNormal)b.onNormal(a,c,d)}function f(a,c){if(void 0!==b.onTexCoord&&null!==b.onTexCoord)b.onTexCoord(a,c)}function g(a){return void 0!==b.onFileRequested&&null!==b.onFileRequested?b.onFileRequested(a):null}function h(a,h){function n(a,
-b){return 0<a?a-1:b+a}function p(a,b){var c=a.indexOf(b)+b.length;return a.substr(c,a.length-c).trim()}if(0!==a.length&&"#"!=a[0]){var q=a.split(/\s+/);if(!(0===q.length||"#"==q[0][0])){var r;if("g"==q[0]){if(!(2>q.length)){var s="";for(r=1;r<q.length;r++)s+=q[r],r<q.length-1&&(s+=" ");if(void 0!==b.onMesh&&null!==b.onMesh)b.onMesh(s)}}else if("v"==q[0])4>q.length||(h.vertexCount+=1,d(parseFloat(q[1]),parseFloat(q[2]),parseFloat(q[3])));else if("vn"==q[0])4>q.length||(h.normalCount+=1,e(parseFloat(q[1]),
+b){return 0<a?a-1:b+a}function q(a,b){var c=a.indexOf(b)+b.length;return a.substr(c,a.length-c).trim()}if(0!==a.length&&"#"!=a[0]){var p=a.split(/\s+/);if(!(0===p.length||"#"==p[0][0])){var r;if("g"==p[0]){if(!(2>p.length)){var s="";for(r=1;r<p.length;r++)s+=p[r],r<p.length-1&&(s+=" ");if(void 0!==b.onMesh&&null!==b.onMesh)b.onMesh(s)}}else if("v"==p[0])4>p.length||(h.vertexCount+=1,d(parseFloat(p[1]),parseFloat(p[2]),parseFloat(p[3])));else if("vn"==p[0])4>p.length||(h.normalCount+=1,e(parseFloat(p[1]),
-parseFloat(q[2]),parseFloat(q[3])));else if("vt"==q[0])3>q.length||(h.uvCount+=1,f(parseFloat(q[1]),parseFloat(q[2])));else if("f"==q[0]){if(!(4>q.length)){var s=[],v=[],u=[],t;for(r=1;r<q.length;r++)t=q[r].split("/"),s.push(n(parseInt(t[0],10),h.vertexCount)),1<t.length&&0<t[1].length&&u.push(n(parseInt(t[1],10),h.uvCount)),2<t.length&&0<t[2].length&&v.push(n(parseInt(t[2],10),h.normalCount));if(void 0!==b.onFace&&null!==b.onFace)b.onFace(s,v,u)}}else if("usemtl"==q[0]){if(!(2>q.length)&&void 0!==
+parseFloat(p[2]),parseFloat(p[3])));else if("vt"==p[0])3>p.length||(h.uvCount+=1,f(parseFloat(p[1]),parseFloat(p[2])));else if("f"==p[0]){if(!(4>p.length)){var s=[],v=[],u=[],t;for(r=1;r<p.length;r++)t=p[r].split("/"),s.push(n(parseInt(t[0],10),h.vertexCount)),1<t.length&&0<t[1].length&&u.push(n(parseInt(t[1],10),h.uvCount)),2<t.length&&0<t[2].length&&v.push(n(parseInt(t[2],10),h.normalCount));if(void 0!==b.onFace&&null!==b.onFace)b.onFace(s,v,u)}}else if("usemtl"==p[0]){if(!(2>p.length)&&void 0!==
-b.onUseMaterial&&null!==b.onUseMaterial)b.onUseMaterial(q[1])}else if("newmtl"==q[0]){if(!(2>q.length)&&void 0!==b.onNewMaterial&&null!==b.onNewMaterial)b.onNewMaterial(q[1])}else if("Ka"==q[0]||"Kd"==q[0]||"Ks"==q[0])4>q.length||c(q[0],parseFloat(q[1]),parseFloat(q[2]),parseFloat(q[3]));else if("Ns"==q[0]||"Tr"==q[0]||"d"==q[0]){if(!(2>q.length)&&void 0!==b.onMaterialParameter&&null!==b.onMaterialParameter)b.onMaterialParameter(q[0],q[1])}else if("map_Kd"==q[0]){if(!(2>q.length)&&(q=p(a,"map_Kd"),
+b.onUseMaterial&&null!==b.onUseMaterial)b.onUseMaterial(p[1])}else if("newmtl"==p[0]){if(!(2>p.length)&&void 0!==b.onNewMaterial&&null!==b.onNewMaterial)b.onNewMaterial(p[1])}else if("Ka"==p[0]||"Kd"==p[0]||"Ks"==p[0])4>p.length||c(p[0],parseFloat(p[1]),parseFloat(p[2]),parseFloat(p[3]));else if("Ns"==p[0]||"Tr"==p[0]||"d"==p[0]){if(!(2>p.length)&&void 0!==b.onMaterialParameter&&null!==b.onMaterialParameter)b.onMaterialParameter(p[0],p[1])}else if("map_Kd"==p[0]){if(!(2>p.length)&&(p=q(a,"map_Kd"),
-void 0!==b.onMaterialTexture&&null!==b.onMaterialTexture))b.onMaterialTexture(q)}else"mtllib"==q[0]&&!(2>q.length)&&(q=p(a,"mtllib"),q=g(q.trim()),null!==q&&k(q))}}}function k(a,b){var c=a.split("\n"),d,e;for(d=0;d<c.length;d++)e=c[d].trim(),h(e,b)}if(void 0===b||null===b)b={};k(a,{vertexCount:0,normalCount:0,uvCount:0})};
+void 0!==b.onMaterialTexture&&null!==b.onMaterialTexture))b.onMaterialTexture(p)}else"mtllib"==p[0]&&!(2>p.length)&&(p=q(a,"mtllib"),p=g(p.trim()),null!==p&&k(p))}}}function k(a,b){var c=a.split("\n"),d,e;for(d=0;d<c.length;d++)e=c[d].trim(),h(e,b)}if(void 0===b||null===b)b={};k(a,{vertexCount:0,normalCount:0,uvCount:0})};
-JSM.ConvertObjToJsonData=function(a,b){function c(a){return void 0!==b.onFileRequested&&null!==b.onFileRequested?b.onFileRequested(a):null}if(void 0===b||null===b)b={};var d=new JSM.TriangleModel,e=d.AddBody(new JSM.TriangleBody("Default")),f=d.GetBody(e),g={},h=null,k=null,l=[],m=[],n=[];JSM.ReadObjFile(a,{onNewMaterial:function(a){var b=d.AddMaterial({name:a});h=d.GetMaterial(b);g[a]=b},onMaterialComponent:function(a,b,c,d){null!==h&&("Ka"==a?h.ambient=[b,c,d]:"Kd"==a?h.diffuse=[b,c,d]:"Ks"==a&&
+JSM.ConvertObjToJsonData=function(a,b){function c(a){return void 0!==b.onFileRequested&&null!==b.onFileRequested?b.onFileRequested(a):null}if(void 0===b||null===b)b={};var d=new JSM.TriangleModel,e=d.AddBody(new JSM.TriangleBody("Default")),f=d.GetBody(e),g={},h=null,k=null,l=[],m=[],n=[],q={},p={},r={};JSM.ReadObjFile(a,{onNewMaterial:function(a){var b=d.AddMaterial({name:a});h=d.GetMaterial(b);g[a]=b},onMaterialComponent:function(a,b,c,d){null!==h&&("Ka"==a?h.ambient=[b,c,d]:"Kd"==a?h.diffuse=[b,
-(h.specular=[b,c,d]))},onMaterialParameter:function(a,b){if(null!==h)if("Ns"==a)h.shininess=0,JSM.IsPositive(b)&&(h.shininess=(Math.log2(parseFloat(b))-1)/10);else if("Tr"==a||"d"==a)h.opacity=parseFloat(b)},onMaterialTexture:function(a){null!==h&&(a=c(a),null!==a&&(a=new window.Blob([a]),a=window.URL.createObjectURL(a),h.texture=a))},onUseMaterial:function(a){a=g[a];void 0!==a&&(k=a)},onMesh:function(a){a=d.AddBody(new JSM.TriangleBody(a));f=d.GetBody(a)},onVertex:function(a,b,c){l.push(new JSM.Coord(a,
+c,d]:"Ks"==a&&(h.specular=[b,c,d]))},onMaterialParameter:function(a,b){null!==h&&("Ns"==a?(h.shininess=0,JSM.IsPositive(b)&&(h.shininess=(Math.log2(parseFloat(b))-1)/10)):"Tr"==a?h.opacity=1-parseFloat(b):"d"==a&&(h.opacity=parseFloat(b)))},onMaterialTexture:function(a){null!==h&&(a=c(a),null!==a&&(a=new window.Blob([a]),a=window.URL.createObjectURL(a),h.texture=a))},onUseMaterial:function(a){a=g[a];void 0!==a&&(k=a)},onMesh:function(a){a=d.AddBody(new JSM.TriangleBody(a));f=d.GetBody(a);q={};p={};
-b,c))},onNormal:function(a,b,c){m.push(new JSM.Coord(a,b,c))},onTexCoord:function(a,b){n.push(new JSM.Coord2D(a,b))},onFace:function(a,b,c){var d,e,g=b.length==a.length,h=c.length==a.length,l=a.length;for(d=0;d<l-2;d++)e=f.AddTriangle(a[0],a[(d+1)%l],a[(d+2)%l]),e=f.GetTriangle(e),g&&(e.n0=b[0],e.n1=b[(d+1)%l],e.n2=b[(d+2)%l]),h&&(e.u0=c[0],e.u1=c[(d+1)%l],e.u2=c[(d+2)%l]),null!==k&&(e.mat=k)},onFileRequested:c});(function(a,b,c,d){function e(a,b,c,d,f){if(void 0!==c){var g=d[c];if(void 0!==g)return g;
+r={}},onVertex:function(a,b,c){l.push(new JSM.Coord(a,b,c))},onNormal:function(a,b,c){m.push(new JSM.Coord(a,b,c))},onTexCoord:function(a,b){n.push(new JSM.Coord2D(a,b))},onFace:function(a,b,c){function d(a,b,c,e){if(!(0>c||c>=a.length)){var f=b[c];void 0===f&&(f=e(a[c]),b[c]=f);return f}}function e(a,b,c,f){return d(b,c,f,function(b){return a.AddVertex(b.x,b.y,b.z)})}function g(a,b,c,e){return d(b,c,e,function(b){return a.AddNormal(b.x,b.y,b.z)})}function h(a,b,c,e){return d(b,c,e,function(b){return a.AddUV(b.x,
-if(!(0>c||c>=b.length))return b=b[c],0===f?g=a.AddVertex(b.x,b.y,b.z):1===f?g=a.AddNormal(b.x,b.y,b.z):2===f&&(g=a.AddUV(b.x,b.y)),d[c]=g}}var f,g,h,k,l,m,n;for(f=0;f<a.BodyCount();f++){h=a.GetBody(f);l={};m={};n={};for(g=0;g<h.TriangleCount();g++)k=h.GetTriangle(g),k.v0=e(h,b,k.v0,l,0),k.v1=e(h,b,k.v1,l,0),k.v2=e(h,b,k.v2,l,0),k.n0=e(h,c,k.n0,m,1),k.n1=e(h,c,k.n1,m,1),k.n2=e(h,c,k.n2,m,1),k.u0=e(h,d,k.u0,n,2),k.u1=e(h,d,k.u1,n,2),k.u2=e(h,d,k.u2,n,2)}})(d,l,m,n);d.Finalize();return JSM.ConvertTriangleModelToJsonData(d)};
+b.y)})}var w,x,A,E,G=b.length==a.length,H=c.length==a.length,z=a.length;for(w=0;w<z-2;w++)x=e(f,l,q,a[0]),A=e(f,l,q,a[(w+1)%z]),E=e(f,l,q,a[(w+2)%z]),x=f.AddTriangle(x,A,E),x=f.GetTriangle(x),G&&(x.n0=g(f,m,p,b[0]),x.n1=g(f,m,p,b[(w+1)%z]),x.n2=g(f,m,p,b[(w+2)%z])),H&&(x.u0=h(f,n,r,c[0]),x.u1=h(f,n,r,c[(w+1)%z]),x.u2=h(f,n,r,c[(w+2)%z])),null!==k&&(x.mat=k)},onFileRequested:c});d.Finalize();return JSM.ConvertTriangleModelToJsonData(d)};
 JSM.ReadBinaryStlFile=function(a,b){function c(a){var b=[],c;for(c=0;3>c;c++)b[c]=a.ReadFloat32();return b}if(void 0===b||null===b)b={};var d=new JSM.BinaryReader(a,!0);d.Skip(80);var e=d.ReadUnsignedInteger32(),f,g,h,k,l;for(f=0;f<e;f++)if(l=c(d),g=c(d),h=c(d),k=c(d),d.Skip(2),void 0!==b.onFace&&null!==b.onFace)b.onFace(g,h,k,l)};
 JSM.ReadAsciiStlFile=function(a,b){function c(a,c){var d=a[c].trim();if(0===d.length)return c+1;d=d.split(/\s+/);if(0===d.length)return c+1;if("solid"!=d[0]&&"facet"==d[0]&&"normal"==d[1]){if(5>d.length)return-1;var d=[parseFloat(d[2]),parseFloat(d[3]),parseFloat(d[4])],e=[],l,m;for(l=c+1;l<a.length&&3>e.length;l++)if(m=a[l].trim(),0!==m.length&&(m=m.split(/\s+/),0!==m.length&&"vertex"==m[0]))if(4>m.length)break;else m=[parseFloat(m[1]),parseFloat(m[2]),parseFloat(m[3])],e.push(m);l+=1;if(3!=e.length)return-1;
 if(void 0!==b.onFace&&null!==b.onFace)b.onFace(e[0],e[1],e[2],d);return l}return c+1}if(void 0===b||null===b)b={};for(var d=0,e=a.split("\n");d<e.length&&-1!=d;)d=c(e,d)};JSM.IsBinaryStlFile=function(a){var b=a.byteLength;if(84>b)return!1;a=new JSM.BinaryReader(a,!0);a.Skip(80);a=a.ReadUnsignedInteger32();return b!=50*a+84?!1:!0};
 JSM.ConvertStlToJsonData=function(a,b){var c=new JSM.TriangleModel,d=c.AddBody(new JSM.TriangleBody("Default")),e=c.GetBody(d);null!==a?JSM.ReadBinaryStlFile(a,{onFace:function(a,b,c,d){a=e.AddVertex(a[0],a[1],a[2]);b=e.AddVertex(b[0],b[1],b[2]);c=e.AddVertex(c[0],c[1],c[2]);d=(new JSM.Vector(d[0],d[1],d[2])).Normalize();d=e.AddNormal(d.x,d.y,d.z);e.AddTriangle(a,b,c,d,d,d)}}):null!==b&&JSM.ReadAsciiStlFile(b,{onFace:function(a,b,c,d){a=e.AddVertex(a[0],a[1],a[2]);b=e.AddVertex(b[0],b[1],b[2]);c=
-e.AddVertex(c[0],c[1],c[2]);d=(new JSM.Vector(d[0],d[1],d[2])).Normalize();d=e.AddNormal(d.x,d.y,d.z);e.AddTriangle(a,b,c,d,d,d)}});c.Finalize();return JSM.ConvertTriangleModelToJsonData(c)};JSM.ImportFileList=function(){this.isFile=this.descriptors=this.originalList=null};
+e.AddVertex(c[0],c[1],c[2]);d=(new JSM.Vector(d[0],d[1],d[2])).Normalize();d=e.AddNormal(d.x,d.y,d.z);e.AddTriangle(a,b,c,d,d,d)}});c.Finalize();return JSM.ConvertTriangleModelToJsonData(c)};JSM.ImportFileList=function(){this.isFile=this.descriptors=null};
-JSM.ImportFileList.prototype.InitFromFiles=function(a){this.originalList=a;this.descriptors=[];var b,c;for(b=0;b<a.length;b++)c=a[b],c={originalObject:c,originalFileName:c.name,fileName:c.name.toUpperCase(),extension:this.GetFileExtension(c.name).toUpperCase()},this.descriptors.push(c);this.isFile=!0};
+JSM.ImportFileList.prototype.InitFromFiles=function(a){this.descriptors=[];var b,c;for(b=0;b<a.length;b++)c=a[b],c={originalObject:c,originalFileName:c.name,fileName:c.name.toUpperCase(),extension:this.GetFileExtension(c.name).toUpperCase()},this.descriptors.push(c);this.isFile=!0};
-JSM.ImportFileList.prototype.InitFromURLs=function(a){this.originalList=a;this.descriptors=[];var b,c,d;for(b=0;b<a.length;b++)c=a[b],d=this.GetFileName(c),c={originalObject:c,originalFileName:d,fileName:d.toUpperCase(),extension:this.GetFileExtension(d).toUpperCase()},this.descriptors.push(c);this.isFile=!1};JSM.ImportFileList.prototype.GetOriginalList=function(){return this.originalList};
+JSM.ImportFileList.prototype.InitFromURLs=function(a){this.descriptors=[];var b,c,d;for(b=0;b<a.length;b++)c=a[b],d=this.GetFileName(c),c={originalObject:c,originalFileName:d,fileName:d.toUpperCase(),extension:this.GetFileExtension(d).toUpperCase()},this.descriptors.push(c);this.isFile=!1};
-JSM.ImportFileList.prototype.GetInputList=function(){var a=[],b,c,d;for(b=0;b<this.descriptors.length;b++){c=this.descriptors[b];d=c.originalObject;var e=this.IsFile();c=".OBJ"==c.extension||".MTL"==c.extension?!1:!0;d={originalObject:d,isFile:e,isArrayBuffer:c};a.push(d)}return a};JSM.ImportFileList.prototype.GetFileName=function(a){var b=a.split("/");1==b.length&&(b=a.split("\\"));return 0===b.length?"":decodeURI(b[b.length-1])};JSM.ImportFileList.prototype.GetFileDescriptor=function(a){return this.descriptors[a]};
+JSM.ImportFileList.prototype.GetInputList=function(){var a=[],b,c,d;for(b=0;b<this.descriptors.length;b++){c=this.descriptors[b];d=c.originalObject;var e=this.isFile;c=".OBJ"==c.extension||".MTL"==c.extension?!1:!0;d={originalObject:d,isFile:e,isArrayBuffer:c};a.push(d)}return a};JSM.ImportFileList.prototype.GetFileName=function(a){var b=a.split("/");1==b.length&&(b=a.split("\\"));return 0===b.length?"":decodeURI(b[b.length-1])};JSM.ImportFileList.prototype.GetFileDescriptor=function(a){return this.descriptors[a]};
-JSM.ImportFileList.prototype.IsFile=function(){return this.isFile};JSM.ImportFileList.prototype.GetMainFileIndex=function(){var a,b;for(a=0;a<this.descriptors.length;a++)if(b=this.descriptors[a],this.IsSupportedExtension(b.extension))return a;return-1};JSM.ImportFileList.prototype.GetFileIndexByName=function(a){var b,c,d;for(b=0;b<this.descriptors.length;b++)if(c=this.descriptors[b],d=this.GetFileName(a),c.fileName==d.toUpperCase())return b;return-1};
+JSM.ImportFileList.prototype.GetMainFileIndex=function(){var a,b;for(a=0;a<this.descriptors.length;a++)if(b=this.descriptors[a],this.IsSupportedExtension(b.extension))return a;return-1};JSM.ImportFileList.prototype.GetFileIndexByName=function(a){var b,c,d;for(b=0;b<this.descriptors.length;b++)if(c=this.descriptors[b],d=this.GetFileName(a),c.fileName==d.toUpperCase())return b;return-1};JSM.ImportFileList.prototype.IsSupportedExtension=function(a){return".3DS"==a||".OBJ"==a||".STL"==a?!0:!1};
-JSM.ImportFileList.prototype.IsSupportedExtension=function(a){return".3DS"==a||".OBJ"==a||".STL"==a?!0:!1};JSM.ImportFileList.prototype.GetFileExtension=function(a){var b=a.lastIndexOf(".");return-1==b?"":a.substr(b)};
+JSM.ImportFileList.prototype.GetFileExtension=function(a){var b=a.lastIndexOf(".");return-1==b?"":a.substr(b)};
 JSM.ConvertImportFileListToJsonData=function(a,b){function c(){if(void 0!==b.onError&&null!==b.onError)b.onError()}function d(a,c){if(void 0!==b.onReady&&null!==b.onReady)b.onReady(a,c)}function e(a,b,c,d){var e=a.GetFileIndexByName(c);a=a.GetFileName(c);if(-1==e)return d.missing.push(a),null;-1==d.requested.indexOf(a)&&d.requested.push(a);return b[e]}var f=a.GetMainFileIndex();if(-1===f)c();else{var g=a.GetFileDescriptor(f),h={main:g.originalFileName,requested:[],missing:[]},k=a.GetInputList();try{".3DS"==
 g.extension?JSM.LoadMultipleBuffers(k,function(b){var g=b[f];null===g?c():(g=JSM.Convert3dsToJsonData(g,{onFileRequested:function(c){return e(a,b,c,h)}}),d(h,g))}):".OBJ"==g.extension?JSM.LoadMultipleBuffers(k,function(b){var g=b[f];null===g?c():(g=JSM.ConvertObjToJsonData(g,{onFileRequested:function(c){return e(a,b,c,h)}}),d(h,g))}):".STL"==g.extension&&JSM.LoadMultipleBuffers(k,function(a){a=a[f];if(null===a)c();else if(JSM.IsBinaryStlFile(a))a=JSM.ConvertStlToJsonData(a,null),d(h,a);else{for(a=
 0;a<k.length;a++)k[a].isArrayBuffer=!1;JSM.LoadMultipleBuffers(k,function(a){a=a[f];null===a?c():(a=JSM.ConvertStlToJsonData(null,a),d(h,a))})}})}catch(l){c()}}};JSM.ConvertFileListToJsonData=function(a,b){var c=new JSM.ImportFileList;c.InitFromFiles(a);JSM.ConvertImportFileListToJsonData(c,b)};JSM.ConvertURLListToJsonData=function(a,b){var c=new JSM.ImportFileList;c.InitFromURLs(a);JSM.ConvertImportFileListToJsonData(c,b)};JSM.IsPowerOfTwo=function(a){return a&0===a-1};
@@ -392,8 +392,8 @@ JSM.RenderBody=function(){this.transformation=new JSM.Transformation;this.meshes
 JSM.RenderBody.prototype.EnumerateTypedMeshes=function(a,b){if(this.HasTypedMeshes(a)){var c=this.meshes[a],d,e;for(d=0;d<c.length;d++)e=c[d],b(e)}};JSM.RenderBody.prototype.EnumerateMeshesWithFlag=function(a,b){for(var c in this.meshes)this.meshes.hasOwnProperty(c)&&c&a&&this.EnumerateTypedMeshes(c,b)};JSM.RenderBody.prototype.GetTransformation=function(){return this.transformation};JSM.RenderBody.prototype.GetTransformationMatrix=function(){return this.transformation.matrix};
 JSM.RenderBody.prototype.SetTransformation=function(a){this.transformation=a};JSM.RenderBody.prototype.AppendTransformation=function(a){this.transformation.Append(a)};JSM.ShaderType={Point:0,Line:1,Triangle:2,TexturedTriangle:3};JSM.ShaderProgram=function(a){this.context=a;this.cullEnabled=this.currentType=this.currentShader=this.shaders=this.globalParams=null};JSM.ShaderProgram.prototype.Init=function(){return!this.InitGlobalParams()||!this.InitShaders()?!1:!0};
 JSM.ShaderProgram.prototype.GetMaxLightCount=function(){return this.globalParams.maxLightCount};JSM.ShaderProgram.prototype.InitGlobalParams=function(){this.globalParams={noDirectionalLight:new JSM.RenderDirectionalLight(0,0,new JSM.Vector(0,0,0)),maxLightCount:4};return!0};
-JSM.ShaderProgram.prototype.InitShaders=function(){function a(a,b){var c=null;if(a==JSM.ShaderType.Point||a==JSM.ShaderType.Line)c=["#define MAX_LIGHTS "+b.maxLightCount,"struct Light\n{\n\tmediump vec3 diffuseColor;\n};\nstruct Material\n{\n\tmediump vec3 ambientColor;\n\tmediump vec3 diffuseColor;\n};\nuniform mediump vec3 uAmbientLightColor;\nuniform Light uLights[MAX_LIGHTS];\nuniform Material uMaterial;\nvoid main (void) {\n\tmediump vec3 ambientComponent = uMaterial.ambientColor * uAmbientLightColor;\n\tmediump vec3 diffuseComponent;\n\tfor (int i = 0; i < MAX_LIGHTS; i++) {\n\t\tdiffuseComponent += uMaterial.diffuseColor * uLights[i].diffuseColor;\n\t}\n\tgl_FragColor = vec4 (ambientComponent + diffuseComponent, 1.0);\n}"].join("\n");else if(a==
+JSM.ShaderProgram.prototype.InitShaders=function(){function a(a,b){var c=null;if(a==JSM.ShaderType.Point||a==JSM.ShaderType.Line)c=["#define MAX_LIGHTS "+b.maxLightCount,"struct Light\n{\n\tmediump vec3 diffuseColor;\n};\nstruct Material\n{\n\tmediump vec3 ambientColor;\n\tmediump vec3 diffuseColor;\n};\nuniform mediump vec3 uAmbientLightColor;\nuniform Light uLights[MAX_LIGHTS];\nuniform Material uMaterial;\nvoid main (void) {\n\tmediump vec3 ambientComponent = uMaterial.ambientColor * uAmbientLightColor;\n\tmediump vec3 diffuseComponent = vec3 (0.0, 0.0, 0.0);\n\tfor (int i = 0; i < MAX_LIGHTS; i++) {\n\t\tdiffuseComponent += uMaterial.diffuseColor * uLights[i].diffuseColor;\n\t}\n\tgl_FragColor = vec4 (ambientComponent + diffuseComponent, 1.0);\n}"].join("\n");else if(a==
-JSM.ShaderType.Triangle||a==JSM.ShaderType.TexturedTriangle)c=["#define "+(a==JSM.ShaderType.Triangle?"NOTEXTURE":"USETEXTURE"),"#define MAX_LIGHTS "+b.maxLightCount,"struct Light\n{\n\tmediump vec3 diffuseColor;\n\tmediump vec3 specularColor;\n\tmediump vec3 direction;\n};\nstruct Material\n{\n\tmediump vec3 ambientColor;\n\tmediump vec3 diffuseColor;\n\tmediump vec3 specularColor;\n\tmediump float shininess;\n\tmediump float opacity;\n};\nuniform mediump vec3 uAmbientLightColor;\nuniform Light uLights[MAX_LIGHTS];\nuniform Material uMaterial;\nvarying mediump vec3 vVertex;\nvarying mediump vec3 vNormal;\n#ifdef USETEXTURE\nvarying mediump vec2 vUV;\nuniform sampler2D uSampler;\n#endif\nvoid main (void) {\n\tmediump vec3 N = normalize (vNormal);\n\tif (!gl_FrontFacing) {\n\t\tN = -N;\n\t}\n\tmediump vec3 ambientComponent = uMaterial.ambientColor * uAmbientLightColor;\n\tmediump vec3 diffuseComponent;\n\tmediump vec3 specularComponent;\n\tmediump vec3 E = normalize (-vVertex);\n\tfor (int i = 0; i < MAX_LIGHTS; i++) {\n\t\tmediump vec3 L = normalize (-uLights[i].direction);\n\t\tmediump vec3 R = normalize (-reflect (L, N));\n\t\tdiffuseComponent += uMaterial.diffuseColor * uLights[i].diffuseColor * max (dot (N, L), 0.0);\n\t\tspecularComponent += uMaterial.specularColor * uLights[i].specularColor * pow (max (dot (R, E), 0.0), uMaterial.shininess);\n\t}\n#ifdef USETEXTURE\n\tmediump vec3 textureColor = texture2D (uSampler, vec2 (vUV.s, vUV.t)).xyz;\n\tambientComponent = ambientComponent * textureColor;\n\tdiffuseComponent = diffuseComponent * textureColor;\n\tspecularComponent = specularComponent * textureColor;\n#endif\n\tambientComponent = clamp (ambientComponent, 0.0, 1.0);\n\tdiffuseComponent = clamp (diffuseComponent, 0.0, 1.0);\n\tspecularComponent = clamp (specularComponent, 0.0, 1.0);\n\tgl_FragColor = vec4 (ambientComponent + diffuseComponent + specularComponent, uMaterial.opacity);\n}"].join("\n");
+JSM.ShaderType.Triangle||a==JSM.ShaderType.TexturedTriangle)c=["#define "+(a==JSM.ShaderType.Triangle?"NOTEXTURE":"USETEXTURE"),"#define MAX_LIGHTS "+b.maxLightCount,"struct Light\n{\n\tmediump vec3 diffuseColor;\n\tmediump vec3 specularColor;\n\tmediump vec3 direction;\n};\nstruct Material\n{\n\tmediump vec3 ambientColor;\n\tmediump vec3 diffuseColor;\n\tmediump vec3 specularColor;\n\tmediump float shininess;\n\tmediump float opacity;\n};\nuniform mediump vec3 uAmbientLightColor;\nuniform Light uLights[MAX_LIGHTS];\nuniform Material uMaterial;\nvarying mediump vec3 vVertex;\nvarying mediump vec3 vNormal;\n#ifdef USETEXTURE\nvarying mediump vec2 vUV;\nuniform sampler2D uSampler;\n#endif\nvoid main (void) {\n\tmediump vec3 N = normalize (vNormal);\n\tif (!gl_FrontFacing) {\n\t\tN = -N;\n\t}\n\tmediump vec3 ambientComponent = uMaterial.ambientColor * uAmbientLightColor;\n\tmediump vec3 diffuseComponent = vec3 (0.0, 0.0, 0.0);\n\tmediump vec3 specularComponent = vec3 (0.0, 0.0, 0.0);\n\tmediump vec3 E = normalize (-vVertex);\n\tfor (int i = 0; i < MAX_LIGHTS; i++) {\n\t\tmediump vec3 L = normalize (-uLights[i].direction);\n\t\tmediump vec3 R = normalize (-reflect (L, N));\n\t\tdiffuseComponent += uMaterial.diffuseColor * uLights[i].diffuseColor * max (dot (N, L), 0.0);\n\t\tspecularComponent += uMaterial.specularColor * uLights[i].specularColor * pow (max (dot (R, E), 0.0), uMaterial.shininess);\n\t}\n#ifdef USETEXTURE\n\tmediump vec3 textureColor = texture2D (uSampler, vec2 (vUV.s, vUV.t)).xyz;\n\tambientComponent = ambientComponent * textureColor;\n\tdiffuseComponent = diffuseComponent * textureColor;\n\tspecularComponent = specularComponent * textureColor;\n#endif\n\tambientComponent = clamp (ambientComponent, 0.0, 1.0);\n\tdiffuseComponent = clamp (diffuseComponent, 0.0, 1.0);\n\tspecularComponent = clamp (specularComponent, 0.0, 1.0);\n\tgl_FragColor = vec4 (ambientComponent + diffuseComponent + specularComponent, uMaterial.opacity);\n}"].join("\n");
 return c}function b(a){var b=null;if(a==JSM.ShaderType.Triangle||a==JSM.ShaderType.TexturedTriangle)b=["#define "+(a==JSM.ShaderType.Triangle?"NOTEXTURE":"USETEXTURE"),"attribute mediump vec3 aVertexPosition;\nattribute mediump vec3 aVertexNormal;\nuniform mediump mat4 uViewMatrix;\nuniform mediump mat4 uProjectionMatrix;\nuniform mediump mat4 uTransformationMatrix;\nvarying mediump vec3 vVertex;\nvarying mediump vec3 vNormal;\n#ifdef USETEXTURE\nattribute mediump vec2 aVertexUV;\nvarying mediump vec2 vUV;\n#endif\nvoid main (void) {\n\tmat4 modelViewMatrix = uViewMatrix * uTransformationMatrix;\n\tvVertex = vec3 (modelViewMatrix * vec4 (aVertexPosition, 1.0));\n\tvNormal = normalize (vec3 (modelViewMatrix * vec4 (aVertexNormal, 0.0)));\n#ifdef USETEXTURE\n\tvUV = aVertexUV;\n#endif\n\tgl_Position = uProjectionMatrix * vec4 (vVertex, 1.0);\n}"].join("\n");
 else if(a==JSM.ShaderType.Point||a==JSM.ShaderType.Line)b=["#define "+(a==JSM.ShaderType.Point?"POINT":"LINE"),"attribute mediump vec3 aVertexPosition;\nuniform mediump mat4 uViewMatrix;\nuniform mediump mat4 uProjectionMatrix;\nuniform mediump mat4 uTransformationMatrix;\n#ifdef POINT\nuniform mediump float uPointSize;\n#endif\nvarying mediump vec3 vVertex;\nvoid main (void) {\n\tmat4 modelViewMatrix = uViewMatrix * uTransformationMatrix;\n\tvVertex = vec3 (modelViewMatrix * vec4 (aVertexPosition, 1.0));\n#ifdef POINT\n\tconst mediump float scale = 200.0;\n\tgl_PointSize = uPointSize * (scale / length (vVertex));\n#endif\n\tgl_Position = uProjectionMatrix * vec4 (vVertex, 1.0);\n}"].join("\n");
 return b}function c(a,b,c,d){if(d==JSM.ShaderType.Triangle||d==JSM.ShaderType.TexturedTriangle){b.vertexPositionAttribute=a.getAttribLocation(b,"aVertexPosition");b.vertexNormalAttribute=a.getAttribLocation(b,"aVertexNormal");b.ambientLightColorUniform=a.getUniformLocation(b,"uAmbientLightColor");b.lightUniforms=[];var k;for(k=0;k<c.maxLightCount;k++)b.lightUniforms.push({diffuseColor:a.getUniformLocation(b,"uLights["+k+"].diffuseColor"),specularColor:a.getUniformLocation(b,"uLights["+k+"].specularColor"),
@@ -418,10 +418,10 @@ JSM.Renderer.prototype.InitShaders=function(){this.shader=new JSM.ShaderProgram(
 JSM.Renderer.prototype.SetAmbientLight=function(a){this.ambientLight=a};JSM.Renderer.prototype.AddLight=function(a){var b=this.shader.GetMaxLightCount();if(this.directionalLights.length>=b)return-1;this.directionalLights.push(a);return this.directionalLights.length-1};JSM.Renderer.prototype.RemoveLight=function(a){a=this.directionalLights.indexOf(a);-1!=a&&this.directionalLights.splice(a,1)};JSM.Renderer.prototype.RemoveLights=function(){this.directionalLights=[]};
 JSM.Renderer.prototype.GetLight=function(a){return this.directionalLights[a]};JSM.Renderer.prototype.AddBody=function(a,b){var c=this.shader;a.EnumerateMeshes(function(a){c.CompileMaterial(a.GetMaterial(),b);c.CompileMesh(a)});this.bodies.push(a)};JSM.Renderer.prototype.AddBodies=function(a,b){var c,d;for(c=0;c<a.length;c++)d=a[c],this.AddBody(d,b)};JSM.Renderer.prototype.EnumerateBodies=function(a){var b;for(b=0;b<this.bodies.length;b++)a(this.bodies[b])};
 JSM.Renderer.prototype.RemoveBody=function(a){a=this.bodies.indexOf(a);-1!=a&&this.bodies.splice(a,1)};JSM.Renderer.prototype.RemoveBodies=function(){this.bodies=[]};JSM.Renderer.prototype.GetBody=function(a){return this.bodies[a]};JSM.Renderer.prototype.Resize=function(){this.context.viewport(0,0,this.canvas.width,this.canvas.height)};
-JSM.Renderer.prototype.FindObjects=function(a,b,c){b=new JSM.Coord(b,this.canvas.height-c,0.5);b=JSM.Unproject(b,a.eye,a.center,a.up,a.fieldOfView*JSM.DegRad,this.canvas.width/this.canvas.height,a.nearClippingPlane,a.farClippingPlane,[0,0,this.canvas.width,this.canvas.height]);var d=new JSM.Ray(a.eye,JSM.CoordSub(b,a.eye),null),e=[];this.EnumerateBodies(function(a){var b=a.GetTransformation();a.EnumerateMeshesWithFlag(JSM.RenderMaterialFlags.Triangle,function(c){var k=c.VertexCount(),l,m,n,p;for(l=
+JSM.Renderer.prototype.FindObjects=function(a,b,c){b=new JSM.Coord(b,this.canvas.height-c,0.5);b=JSM.Unproject(b,a.eye,a.center,a.up,a.fieldOfView*JSM.DegRad,this.canvas.width/this.canvas.height,a.nearClippingPlane,a.farClippingPlane,[0,0,this.canvas.width,this.canvas.height]);var d=new JSM.Ray(a.eye,JSM.CoordSub(b,a.eye),null),e=[];this.EnumerateBodies(function(a){var b=a.GetTransformation();a.EnumerateMeshesWithFlag(JSM.RenderMaterialFlags.Triangle,function(c){var k=c.VertexCount(),l,m,n,q;for(l=
-0;l<k;l+=3)m=c.GetTransformedVertex(l+0,b),n=c.GetTransformedVertex(l+1,b),p=c.GetTransformedVertex(l+2,b),m=JSM.RayTriangleIntersection(d,m,n,p),null!==m&&e.push({renderBody:a,renderMesh:c,triangleIndex:parseInt(l/3,10),intersection:m})})});e.sort(function(a,b){return a.intersection.distance-b.intersection.distance});return e};
+0;l<k;l+=3)m=c.GetTransformedVertex(l+0,b),n=c.GetTransformedVertex(l+1,b),q=c.GetTransformedVertex(l+2,b),m=JSM.RayTriangleIntersection(d,m,n,q),null!==m&&e.push({renderBody:a,renderMesh:c,triangleIndex:parseInt(l/3,10),intersection:m})})});e.sort(function(a,b){return a.intersection.distance-b.intersection.distance});return e};
 JSM.Renderer.prototype.Render=function(a){function b(a,b,c,g){function h(a){if(a&JSM.RenderMaterialFlags.Triangle){if(a&JSM.RenderMaterialFlags.Textured)return JSM.ShaderType.TexturedTriangle;if(!(a&JSM.RenderMaterialFlags.Textured))return JSM.ShaderType.Triangle}else{if(a&JSM.RenderMaterialFlags.Line)return JSM.ShaderType.Line;if(a&JSM.RenderMaterialFlags.Point)return JSM.ShaderType.Point}return null}var k=null;a.EnumerateBodies(function(l){if(l.HasTypedMeshes(b)){var m=l.GetTransformationMatrix();
-l.EnumerateTypedMeshes(b,function(l){null===k&&(k=h(b),a.shader.UseShader(k),a.shader.SetParameters(a.ambientLight,a.directionalLights,c,g));var p=l.GetMaterial(),q=l.GetVertexBuffer(),r=l.GetNormalBuffer();l=l.GetUVBuffer();a.shader.DrawArrays(p,m,q,r,l)})}})}this.context.clear(this.context.COLOR_BUFFER_BIT|this.context.DEPTH_BUFFER_BIT);var c=JSM.MatrixView(a.eye,a.center,a.up);a=JSM.MatrixPerspective(a.fieldOfView*JSM.DegRad,this.canvas.width/this.canvas.height,a.nearClippingPlane,a.farClippingPlane);
+l.EnumerateTypedMeshes(b,function(l){null===k&&(k=h(b),a.shader.UseShader(k),a.shader.SetParameters(a.ambientLight,a.directionalLights,c,g));var q=l.GetMaterial(),p=l.GetVertexBuffer(),r=l.GetNormalBuffer();l=l.GetUVBuffer();a.shader.DrawArrays(q,m,p,r,l)})}})}this.context.clear(this.context.COLOR_BUFFER_BIT|this.context.DEPTH_BUFFER_BIT);var c=JSM.MatrixView(a.eye,a.center,a.up);a=JSM.MatrixPerspective(a.fieldOfView*JSM.DegRad,this.canvas.width/this.canvas.height,a.nearClippingPlane,a.farClippingPlane);
 b(this,JSM.RenderMaterialFlags.Triangle,c,a);b(this,JSM.RenderMaterialFlags.Triangle+JSM.RenderMaterialFlags.Textured,c,a);b(this,JSM.RenderMaterialFlags.Line,c,a);b(this,JSM.RenderMaterialFlags.Point,c,a);b(this,JSM.RenderMaterialFlags.Triangle+JSM.RenderMaterialFlags.Transparent,c,a);b(this,JSM.RenderMaterialFlags.Triangle+JSM.RenderMaterialFlags.Transparent+JSM.RenderMaterialFlags.Textured,c,a)};
 JSM.PointCloudRenderer=function(){this.pointSize=this.points=this.camera=this.shader=this.context=this.canvas=null};JSM.PointCloudRenderer.prototype.Init=function(a,b){return!JSM.IsWebGLEnabled()||!this.InitContext(a)||!this.InitShaders()||!this.InitBuffers()||!this.InitView(b)?!1:!0};
 JSM.PointCloudRenderer.prototype.InitContext=function(a){this.canvas=a;if(null===this.canvas||void 0===this.canvas.getContext)return!1;this.context=this.canvas.getContext("experimental-webgl");if(null===this.context)return!1;this.context.clearColor(1,1,1,1);this.context.enable(this.context.DEPTH_TEST);return!0};
@@ -437,7 +437,7 @@ JSM.ConvertBodyToRenderBody=function(a,b,c){function d(a,b){var c=JSM.HexColorTo
 var f=new JSM.RenderBody,g=null,h=null,k=null;JSM.ExplodeBody(a,b,{hasConvexPolygons:e,onPointGeometryStart:function(){g=[];k=h=null},onPointGeometryEnd:function(a){a=d(a,JSM.RenderMaterialFlags.Point);a=new JSM.RenderMesh(a);a.SetVertexArray(g);f.AddMesh(a)},onPoint:function(a){g.push(a.x,a.y,a.z)},onLineGeometryStart:function(){g=[];k=h=null},onLineGeometryEnd:function(a){a=d(a,JSM.RenderMaterialFlags.Line);a=new JSM.RenderMesh(a);a.SetVertexArray(g);f.AddMesh(a)},onLine:function(a,b){g.push(a.x,
 a.y,a.z);g.push(b.x,b.y,b.z)},onGeometryStart:function(){g=[];h=[];k=[]},onGeometryEnd:function(a){var b=JSM.RenderMaterialFlags.Triangle;null!==a.texture&&(b+=JSM.RenderMaterialFlags.Textured);1>a.opacity&&(b+=JSM.RenderMaterialFlags.Transparent);b=d(a,b);b=new JSM.RenderMesh(b);b.SetVertexArray(g);b.SetNormalArray(h);null!==a.texture&&b.SetUVArray(k);f.AddMesh(b)},onTriangle:function(a,b,c,d,e,f,s,v,u){g.push(a.x,a.y,a.z);g.push(b.x,b.y,b.z);g.push(c.x,c.y,c.z);h.push(d.x,d.y,d.z);h.push(e.x,e.y,
 e.z);h.push(f.x,f.y,f.z);null!==s&&(null!==v&&null!==u)&&(k.push(s.x,s.y),k.push(v.x,v.y),k.push(u.x,u.y))}});return f};JSM.ConvertModelToRenderBodies=function(a,b){var c=[],d=a.GetMaterialSet(),e,f;for(e=0;e<a.BodyCount();e++)f=a.GetBody(e),f=JSM.ConvertBodyToRenderBody(f,d,b),c.push(f);return c};
-JSM.ConvertJSONDataToRenderBodies=function(a,b){function c(a,b){function c(a,b,d){function e(a,b,c,d,f){var g=new JSM.Vector2D(a,b);if(!JSM.IsZero(f)){var h=Math.sin(f*JSM.DegRad);f=Math.cos(f*JSM.DegRad);g.x=f*a-h*b;g.y=h*a+f*b}g.x=c[0]+g.x*d[0];g.y=c[1]+g.y*d[1];return g}function f(a,b,c,d,e){var g,h,k;for(g=0;3>g;g++){h=c[d+g];for(k=0;k<e;k++)a.push(b[h*e+k])}}var g=d[b.material];d=new JSM.RenderMaterial(JSM.RenderMaterialFlags.Triangle,{ambient:g.diffuse||[1,1,1],diffuse:g.diffuse||[1,1,1],specular:g.specular||
+JSM.ConvertJSONDataToRenderBodies=function(a,b){function c(a,b){function c(a,b,d){function e(a,b,c,d,f){var g=new JSM.Vector2D(a,b);if(!JSM.IsZero(f)){var h=Math.sin(f*JSM.DegRad);f=Math.cos(f*JSM.DegRad);g.x=f*a-h*b;g.y=h*a+f*b}g.x=c[0]+g.x*d[0];g.y=c[1]+g.y*d[1];return g}function f(a,b,c,d,e){var g,h,k;for(g=0;3>g;g++){h=c[d+g];for(k=0;k<e;k++)a.push(b[h*e+k])}}var g=d[b.material];d=new JSM.RenderMaterial(JSM.RenderMaterialFlags.Triangle,{ambient:g.ambient||[1,1,1],diffuse:g.diffuse||[1,1,1],specular:g.specular||
 [1,1,1],shininess:g.shininess||0,opacity:g.opacity||1});var h=void 0!==g.texture&&null!==g.texture;h&&(d.SetType(JSM.RenderMaterialFlags.Triangle+JSM.RenderMaterialFlags.Textured),d.texture=g.texture,d.ambient=[1,1,1],d.diffuse=[1,1,1]);d=new JSM.RenderMesh(d);var k=[],l=[],m=[],n;for(n=0;n<b.parameters.length;n+=9)f(k,a.vertices,b.parameters,n,3),f(l,a.normals,b.parameters,n+3,3),f(m,a.uvs,b.parameters,n+6,2);if(h){a=g.offset||[0,0];b=g.scale||[1,1];g=g.rotation||0;for(n=0;n<m.length;n+=2)h=e(m[n+
 0],m[n+1],a,b,g),m[n+0]=h.x,m[n+1]=-h.y}d.SetVertexArray(k);d.SetNormalArray(l);d.SetUVArray(m);return d}var d=new JSM.RenderBody,e,f;for(e=0;e<a.triangles.length;e++)f=a.triangles[e],f=c(a,f,b),d.AddMesh(f);return d}var d=[],e=a.materials;if(void 0===e)return d;var f=a.meshes;if(void 0===f)return d;var g=0;JSM.AsyncRunTask(function(){var a=c(f[g],e);d.push(a);g+=1;return!0},b,f.length,0,d);return d};
 JSM.Mouse=function(){this.down=!1;this.button=0;this.alt=this.ctrl=this.shift=!1;this.prev=new JSM.Coord2D(0,0);this.curr=new JSM.Coord2D(0,0);this.diff=new JSM.Coord2D(0,0)};JSM.Mouse.prototype.Down=function(a,b){var c=a||window.event;this.down=!0;this.button=a.which;this.shift=a.shiftKey;this.ctrl=a.ctrlKey;this.alt=a.altKey;this.SetCurrent(c,b);this.prev=this.curr.Clone()};
@@ -445,19 +445,19 @@ JSM.Mouse.prototype.Move=function(a,b){var c=a||window.event;this.shift=a.shiftK
 JSM.Mouse.prototype.SetCurrent=function(a,b){var c=a.clientX,d=a.clientY;if(void 0!==b.getBoundingClientRect)var e=b.getBoundingClientRect(),c=c-e.left,d=d-e.top;void 0!==window.pageXOffset&&void 0!==window.pageYOffset&&(c+=window.pageXOffset,d+=window.pageYOffset);this.curr=new JSM.Coord2D(c,d)};JSM.Touch=function(){this.down=!1;this.fingers=0;this.prev=new JSM.Coord2D;this.curr=new JSM.Coord2D;this.diff=new JSM.Coord2D};
 JSM.Touch.prototype.Start=function(a,b){0!==a.touches.length&&(this.down=!0,this.fingers=a.touches.length,this.SetCurrent(a,b),this.prev=this.curr.Clone())};JSM.Touch.prototype.Move=function(a,b){0!==a.touches.length&&(this.fingers=a.touches.length,this.SetCurrent(a,b),this.diff=JSM.CoordSub2D(this.curr,this.prev),this.prev=this.curr.Clone())};JSM.Touch.prototype.End=function(a,b){0!==a.touches.length&&(this.down=!1,this.SetCurrent(a,b))};
 JSM.Touch.prototype.SetCurrent=function(a,b){function c(a,b){var c=a.pageX,d=a.pageY;if(void 0!==b.getBoundingClientRect)var k=b.getBoundingClientRect(),c=c-k.left,d=d-k.top;void 0!==window.pageXOffset&&void 0!==window.pageYOffset&&(c+=window.pageXOffset,d+=window.pageYOffset);return new JSM.Coord2D(c,d)}if(1==a.touches.length||3==a.touches.length)this.curr=c(a.touches[0],b);else if(2==a.touches.length){var d=c(a.touches[0],b).DistanceTo(c(a.touches[1],b));this.curr=new JSM.Coord2D(d,d)}};
-JSM.OrderPolygons=function(a,b,c){var d=[],e=[],f=[],g=[],h=[],k=[],l=[],m=a.PolygonCount(),n,p;for(n=0;n<m;n++){k.push(n);l.push([]);for(p=0;p<m;p++)l[n].push(null)}(function(){var k=JSM.CoordSub(c,b).Normalize(),k=JSM.GetPlaneFromCoordAndDirection(b,k),l,m,n,p,t,w;for(l=0;l<a.PolygonCount();l++){t=JSM.Inf;w=-JSM.Inf;n=a.GetPolygon(l);for(m=0;m<n.VertexIndexCount();m++)p=a.GetVertexPosition(n.GetVertexIndex(m)),p=k.CoordDistance(p),JSM.IsLower(p,t)&&(t=p),JSM.IsGreater(p,w)&&(w=p);d.push(t);e.push(w);
+JSM.OrderPolygons=function(a,b,c){var d=[],e=[],f=[],g=[],h=[],k=[],l=[],m=a.PolygonCount(),n,q;for(n=0;n<m;n++){k.push(n);l.push([]);for(q=0;q<m;q++)l[n].push(null)}(function(){var k=JSM.CoordSub(c,b).Normalize(),k=JSM.GetPlaneFromCoordAndDirection(b,k),l,m,n,q,t,y;for(l=0;l<a.PolygonCount();l++){t=JSM.Inf;y=-JSM.Inf;n=a.GetPolygon(l);for(m=0;m<n.VertexIndexCount();m++)q=a.GetVertexPosition(n.GetVertexIndex(m)),q=k.CoordDistance(q),JSM.IsLower(q,t)&&(t=q),JSM.IsGreater(q,y)&&(y=q);d.push(t);e.push(y);
-m=a.GetPolygon(l);n=new JSM.Coord(0,0,0);w=t=void 0;for(t=0;t<m.VertexIndexCount();t++)w=a.GetVertexPosition(m.GetVertexIndex(t)),n=JSM.CoordAdd(n,w);n.MultiplyScalar(1/m.VertexIndexCount());m=n;n=k.CoordDistance(m);f.push(m);g.push(n);n=JSM.CalculateBodyPolygonNormal(a,l);t=JSM.CoordSub(m,b).Normalize();t=JSM.VectorDot(n,t);JSM.IsGreaterOrEqual(t,0)&&n.MultiplyScalar(-1);m=JSM.GetPlaneFromCoordAndDirection(m,n);h.push(m)}})();(function(){var a=k.length,b,c;for(b=0;b<a-1;b++)for(c=0;c<a-b-1;c++){var d;
+m=a.GetPolygon(l);n=new JSM.Coord(0,0,0);y=t=void 0;for(t=0;t<m.VertexIndexCount();t++)y=a.GetVertexPosition(m.GetVertexIndex(t)),n=JSM.CoordAdd(n,y);n.MultiplyScalar(1/m.VertexIndexCount());m=n;n=k.CoordDistance(m);f.push(m);g.push(n);n=JSM.CalculateBodyPolygonNormal(a,l);t=JSM.CoordSub(m,b).Normalize();t=JSM.VectorDot(n,t);JSM.IsGreaterOrEqual(t,0)&&n.MultiplyScalar(-1);m=JSM.GetPlaneFromCoordAndDirection(m,n);h.push(m)}})();(function(){var a=k.length,b,c;for(b=0;b<a-1;b++)for(c=0;c<a-b-1;c++){var d;
-d=k[c];var f=k[c+1];d=JSM.IsLower(e[d],e[f])?!0:JSM.IsEqual(e[d],e[f])&&JSM.IsLower(g[d],g[f])?!0:!1;if(d){d=k;var f=c+1,h=d[c];d[c]=d[f];d[f]=h}}})();(function(){var b=k.length,c,f;for(c=0;c<b-1;c++)for(f=0;f<b-c-1;f++){var g;g=k[f];var m=k[f+1];if(null!==l[g][m])g=l[g][m];else{var n;if(n=JSM.IsLowerOrEqual(d[g],e[m])){var p=m;n=h[g];for(var A=h[p],B=void 0,x=void 0,y=!0,z=a.GetPolygon(g),B=0;B<z.VertexIndexCount();B++)if(x=a.GetVertexPosition(z.GetVertexIndex(B)),A.CoordPosition(x)===JSM.CoordPlanePosition.CoordInFrontOfPlane){y=
+d=k[c];var f=k[c+1];d=JSM.IsLower(e[d],e[f])?!0:JSM.IsEqual(e[d],e[f])&&JSM.IsLower(g[d],g[f])?!0:!1;if(d){d=k;var f=c+1,h=d[c];d[c]=d[f];d[f]=h}}})();(function(){var b=k.length,c,f;for(c=0;c<b-1;c++)for(f=0;f<b-c-1;f++){var g;g=k[f];var m=k[f+1];if(null!==l[g][m])g=l[g][m];else{var n;if(n=JSM.IsLowerOrEqual(d[g],e[m])){var q=m;n=h[g];for(var B=h[q],C=void 0,w=void 0,x=!0,A=a.GetPolygon(g),C=0;C<A.VertexIndexCount();C++)if(w=a.GetVertexPosition(A.GetVertexIndex(C)),B.CoordPosition(w)===JSM.CoordPlanePosition.CoordInFrontOfPlane){x=
-!1;break}if(y)n=!1;else{A=!0;p=a.GetPolygon(p);for(B=0;B<p.VertexIndexCount();B++)if(x=a.GetVertexPosition(p.GetVertexIndex(B)),n.CoordPosition(x)===JSM.CoordPlanePosition.CoordAtBackOfPlane){A=!1;break}n=A?!1:!0}}g=n?l[g][m]=!0:l[g][m]=!1}g&&(g=k,m=f+1,n=g[f],g[f]=g[m],g[m]=n)}})();return k};JSM.CanvasDrawer=function(a){this.canvas=a;this.context=this.canvas.getContext("2d")};JSM.CanvasDrawer.prototype.GetWidth=function(){return this.canvas.width};JSM.CanvasDrawer.prototype.GetHeight=function(){return this.canvas.height};
+!1;break}if(x)n=!1;else{B=!0;q=a.GetPolygon(q);for(C=0;C<q.VertexIndexCount();C++)if(w=a.GetVertexPosition(q.GetVertexIndex(C)),n.CoordPosition(w)===JSM.CoordPlanePosition.CoordAtBackOfPlane){B=!1;break}n=B?!1:!0}}g=n?l[g][m]=!0:l[g][m]=!1}g&&(g=k,m=f+1,n=g[f],g[f]=g[m],g[m]=n)}})();return k};JSM.CanvasDrawer=function(a){this.canvas=a;this.context=this.canvas.getContext("2d")};JSM.CanvasDrawer.prototype.GetWidth=function(){return this.canvas.width};JSM.CanvasDrawer.prototype.GetHeight=function(){return this.canvas.height};
 JSM.CanvasDrawer.prototype.Clear=function(){this.context.clearRect(0,0,this.canvas.width,this.canvas.height);this.context.fillStyle="#ffffff";this.context.fillRect(0,0,this.canvas.width,this.canvas.height)};JSM.CanvasDrawer.prototype.DrawLine=function(a,b){this.context.beginPath();this.context.moveTo(a.x,this.canvas.height-a.y);this.context.lineTo(b.x,this.canvas.height-b.y);this.context.stroke()};
 JSM.CanvasDrawer.prototype.DrawPolygon=function(a,b,c){var d=this.context;b=JSM.HexColorToRGBComponents(b);d.fillStyle="rgb("+b[0]+","+b[1]+","+b[2]+")";this.context.beginPath();for(d=0;d<a.VertexCount();d++)b=a.GetVertex(d),0===d?this.context.moveTo(b.x,this.canvas.height-b.y):this.context.lineTo(b.x,this.canvas.height-b.y);this.context.closePath();this.context.fill();if(c)for(d=0;d<a.VertexCount();d++)b=a.GetVertex(d),c=a.GetVertex(d<a.VertexCount()-1?d+1:0),this.DrawLine(b,c)};
 JSM.SVGDrawer=function(a){this.svgObject=a;this.svgNameSpace="http://www.w3.org/2000/svg"};JSM.SVGDrawer.prototype.GetWidth=function(){return this.svgObject.getAttribute("width")};JSM.SVGDrawer.prototype.GetHeight=function(){return this.svgObject.getAttribute("height")};JSM.SVGDrawer.prototype.Clear=function(){for(;this.svgObject.lastChild;)this.svgObject.removeChild(this.svgObject.lastChild)};
 JSM.SVGDrawer.prototype.DrawLine=function(a,b){var c=document.createElementNS(this.svgNameSpace,"line"),d=this.GetHeight();c.setAttributeNS(null,"stroke","black");c.setAttributeNS(null,"x1",a.x);c.setAttributeNS(null,"y1",d-a.y);c.setAttributeNS(null,"x2",b.x);c.setAttributeNS(null,"y2",d-b.y);this.svgObject.appendChild(c)};
 JSM.SVGDrawer.prototype.DrawPolygon=function(a,b){var c="",d=this.GetHeight(),e,f;for(e=0;e<a.VertexCount();e++)f=a.GetVertex(e),c=c+f.x+", "+(d-f.y),e<a.VertexCount()-1&&(c+=", ");d=document.createElementNS(this.svgNameSpace,"polygon");d.setAttributeNS(null,"points",c);d.setAttributeNS(null,"fill",function(a){a=JSM.HexColorToRGBComponents(a);return"rgb("+a[0]+","+a[1]+","+a[2]+")"}(b));d.setAttributeNS(null,"fill-opacity","1.0");d.setAttributeNS(null,"stroke","black");this.svgObject.appendChild(d)};
-JSM.DrawProjectedBody=function(a,b,c,d,e,f){function g(a,b){var c=JSM.Project(b,l,m,n,p*JSM.DegRad,q,r,s,v);a.AddVertex(c.x,c.y)}function h(b){var c=new JSM.Polygon2D,d,e;for(d=0;d<b.VertexIndexCount();d++)e=a.GetVertexPosition(b.GetVertexIndex(d)),g(c,e);return c}e&&f.Clear();e=f.GetWidth();var k=f.GetHeight(),l=c.eye,m=c.center,n=c.up,p=c.fieldOfView,q=e/k,r=c.nearClippingPlane,s=c.farClippingPlane,v=[0,0,e,k],u,t,w,A;if("HiddenLinePainter"==d){d=JSM.OrderPolygons(a,l,m);if(void 0===b||null===b)b=
+JSM.DrawProjectedBody=function(a,b,c,d,e,f){function g(a,b){var c=JSM.Project(b,l,m,n,q*JSM.DegRad,p,r,s,v);a.AddVertex(c.x,c.y)}function h(b){var c=new JSM.Polygon2D,d,e;for(d=0;d<b.VertexIndexCount();d++)e=a.GetVertexPosition(b.GetVertexIndex(d)),g(c,e);return c}e&&f.Clear();e=f.GetWidth();var k=f.GetHeight(),l=c.eye,m=c.center,n=c.up,q=c.fieldOfView,p=e/k,r=c.nearClippingPlane,s=c.farClippingPlane,v=[0,0,e,k],u,t,y,B;if("HiddenLinePainter"==d){d=JSM.OrderPolygons(a,l,m);if(void 0===b||null===b)b=
-new JSM.MaterialSet;for(c=0;c<d.length;c++)u=a.GetPolygon(d[c]),t=h(u),w=u.GetMaterialIndex(),A=b.GetMaterial(w).diffuse,f.DrawPolygon(t,A,!0)}else if("HiddenLineBSPTree"==d){if(void 0===b||null===b)b=new JSM.MaterialSet;d=new JSM.BSPTree;JSM.AddBodyToBSPTree(a,d);JSM.TraverseBSPTreeForEyePosition(d,c.eye,function(c){var d=c.polygon,e=new JSM.Polygon2D,h,k;for(h=0;h<d.VertexCount();h++)k=d.GetVertex(h),g(e,k);t=e;u=a.GetPolygon(c.userData.originalPolygon);w=u.GetMaterialIndex();A=b.GetMaterial(w).diffuse;
+new JSM.MaterialSet;for(c=0;c<d.length;c++)u=a.GetPolygon(d[c]),t=h(u),y=u.GetMaterialIndex(),B=b.GetMaterial(y).diffuse,f.DrawPolygon(t,B,!0)}else if("HiddenLineBSPTree"==d){if(void 0===b||null===b)b=new JSM.MaterialSet;d=new JSM.BSPTree;JSM.AddBodyToBSPTree(a,d);JSM.TraverseBSPTreeForEyePosition(d,c.eye,function(c){var d=c.polygon,e=new JSM.Polygon2D,h,k;for(h=0;h<d.VertexCount();h++)k=d.GetVertex(h),g(e,k);t=e;u=a.GetPolygon(c.userData.originalPolygon);y=u.GetMaterialIndex();B=b.GetMaterial(y).diffuse;
-f.DrawPolygon(t,A,!0)})}else if("HiddenLineFrontFacing"==d){if(void 0===b||null===b)b=new JSM.MaterialSet;for(c=0;c<a.PolygonCount();c++)u=a.GetPolygon(c),t=h(u),t.GetOrientation()==JSM.Orientation.CounterClockwise&&(w=u.GetMaterialIndex(),A=b.GetMaterial(w).diffuse,f.DrawPolygon(t,A,!0))}else if("Wireframe"==d){var B,x,y,z=[];for(c=0;c<a.PolygonCount();c++){x=B=null;u=a.GetPolygon(c);k=u.VertexIndexCount();for(d=0;d<=k;d++)y=u.GetVertexIndex(d%k),e=a.GetVertexPosition(y),t=JSM.Project(e,l,m,n,p*
+f.DrawPolygon(t,B,!0)})}else if("HiddenLineFrontFacing"==d){if(void 0===b||null===b)b=new JSM.MaterialSet;for(c=0;c<a.PolygonCount();c++)u=a.GetPolygon(c),t=h(u),t.GetOrientation()==JSM.Orientation.CounterClockwise&&(y=u.GetMaterialIndex(),B=b.GetMaterial(y).diffuse,f.DrawPolygon(t,B,!0))}else if("Wireframe"==d){var C,w,x,A=[];for(c=0;c<a.PolygonCount();c++){w=C=null;u=a.GetPolygon(c);k=u.VertexIndexCount();for(d=0;d<=k;d++)x=u.GetVertexIndex(d%k),e=a.GetVertexPosition(x),t=JSM.Project(e,l,m,n,q*
-JSM.DegRad,q,r,s,v),null!==B&&(null!==x&&void 0===z[[x,y]])&&(f.DrawLine(B,t),z[[x,y]]=!0,z[[y,x]]=!0),x=y,B=t}}return!0};JSM.Navigation=function(){this.fullscreen=this.orbitCenter=this.cameraFarDistanceLimit=this.cameraNearDistanceLimit=this.cameraEnableZoom=this.cameraEnablePan=this.cameraEnableOrbit=this.cameraFixUp=this.touch=this.mouse=this.resizeCallback=this.drawCallback=this.camera=this.canvas=null};
+JSM.DegRad,p,r,s,v),null!==C&&(null!==w&&void 0===A[[w,x]])&&(f.DrawLine(C,t),A[[w,x]]=!0,A[[x,w]]=!0),w=x,C=t}}return!0};JSM.Navigation=function(){this.fullscreen=this.orbitCenter=this.cameraFarDistanceLimit=this.cameraNearDistanceLimit=this.cameraEnableZoom=this.cameraEnablePan=this.cameraEnableOrbit=this.cameraFixUp=this.touch=this.mouse=this.resizeCallback=this.drawCallback=this.camera=this.canvas=null};
 JSM.Navigation.prototype.Init=function(a,b,c,d){this.canvas=a;this.camera=b;this.drawCallback=c;this.resizeCallback=d;this.mouse=new JSM.Mouse;this.touch=new JSM.Touch;this.cameraEnableZoom=this.cameraEnablePan=this.cameraEnableOrbit=this.cameraFixUp=!0;this.orbitCenter=this.camera.center.Clone();this.fullscreen=!1;var e=this;document.addEventListener&&(document.addEventListener("mousemove",function(a){e.OnMouseMove(a)}),document.addEventListener("mouseup",function(a){e.OnMouseUp(a)}));this.canvas.addEventListener&&
 (this.canvas.addEventListener("mousedown",function(a){e.OnMouseDown(a)},!1),this.canvas.addEventListener("DOMMouseScroll",function(a){e.OnMouseWheel(a)},!1),this.canvas.addEventListener("mousewheel",function(a){e.OnMouseWheel(a)},!1),this.canvas.addEventListener("touchstart",function(a){e.OnTouchStart(a)},!1),this.canvas.addEventListener("touchmove",function(a){e.OnTouchMove(a)},!1),this.canvas.addEventListener("touchend",function(a){e.OnTouchEnd(a)},!1),this.canvas.addEventListener("contextmenu",
 function(a){e.OnContextMenu(a)},!1));window.addEventListener&&window.addEventListener("resize",function(a){e.OnResize(a)},!1);return!0};JSM.Navigation.prototype.SetCamera=function(a,b,c){this.camera.Set(a,b,c);this.orbitCenter=this.camera.center.Clone()};JSM.Navigation.prototype.EnableFixUp=function(a){this.cameraFixUp=a};JSM.Navigation.prototype.EnableOrbit=function(a){this.cameraEnableOrbit=a};JSM.Navigation.prototype.EnablePan=function(a){this.cameraEnablePan=a};
@@ -580,10 +580,10 @@ JSM.GenerateTruncatedIcosidodecahedron=function(){var a=new JSM.Body,b=(1+Math.s
 [18,22,46,70,66,42]);JSM.AddPolygonToBody(a,[20,44,68,71,47,23]);JSM.AddPolygonToBody(a,[72,112,88,104,80,96]);JSM.AddPolygonToBody(a,[73,97,83,107,90,114]);JSM.AddPolygonToBody(a,[74,98,81,105,91,115]);JSM.AddPolygonToBody(a,[75,99,82,106,89,113]);JSM.AddPolygonToBody(a,[76,118,94,109,85,100]);JSM.AddPolygonToBody(a,[78,117,93,108,84,102]);JSM.AddPolygonToBody(a,[79,103,87,111,95,119]);JSM.AddPolygonToBody(a,[86,101,77,116,92,110]);JSM.AddPolygonToBody(a,[0,2,26,74,115,67,64,112,72,24]);JSM.AddPolygonToBody(a,
 [1,25,73,114,66,70,118,76,28,4]);JSM.AddPolygonToBody(a,[3,27,75,113,65,69,117,78,30,6]);JSM.AddPolygonToBody(a,[5,7,31,79,119,71,68,116,77,29]);JSM.AddPolygonToBody(a,[8,10,34,82,99,51,48,96,80,32]);JSM.AddPolygonToBody(a,[9,33,81,98,50,54,102,84,36,12]);JSM.AddPolygonToBody(a,[11,35,83,97,49,53,101,86,38,14]);JSM.AddPolygonToBody(a,[13,15,39,87,103,55,52,100,85,37]);JSM.AddPolygonToBody(a,[16,18,42,90,107,59,56,104,88,40]);JSM.AddPolygonToBody(a,[17,41,89,106,58,62,110,92,44,20]);JSM.AddPolygonToBody(a,
 [19,43,91,105,57,61,109,94,46,22]);JSM.AddPolygonToBody(a,[21,23,47,95,111,63,60,108,93,45]);return a};
-JSM.GenerateSnubDodecahedron=function(){var a=new JSM.Body,b=(1+Math.sqrt(5))/2,c=Math.pow(b/2+0.5*Math.sqrt(b-5/27),1/3)+Math.pow(b/2-0.5*Math.sqrt(b-5/27),1/3),d=c-1/c,e=c*b+Math.pow(b,2)+b/c,c=2*d,f=2*e,g=d+e/b+b,h=-(d*b)+e+1/b,k=d/b+e*b-1,l=-(d/b)+e*b+1,m=-d+e/b-b,n=d*b+e-1/b,p=-(d/b)+e*b-1,q=d-e/b-b,r=d*b+e+1/b,s=d+e/b-b,v=d*b-e+1/b,b=d/b+e*b+1;JSM.AddVertexToBody(a,+c,2,-f);JSM.AddVertexToBody(a,+c,-2,+f);JSM.AddVertexToBody(a,-c,2,+f);JSM.AddVertexToBody(a,-c,-2,-f);JSM.AddVertexToBody(a,2,
+JSM.GenerateSnubDodecahedron=function(){var a=new JSM.Body,b=(1+Math.sqrt(5))/2,c=Math.pow(b/2+0.5*Math.sqrt(b-5/27),1/3)+Math.pow(b/2-0.5*Math.sqrt(b-5/27),1/3),d=c-1/c,e=c*b+Math.pow(b,2)+b/c,c=2*d,f=2*e,g=d+e/b+b,h=-(d*b)+e+1/b,k=d/b+e*b-1,l=-(d/b)+e*b+1,m=-d+e/b-b,n=d*b+e-1/b,q=-(d/b)+e*b-1,p=d-e/b-b,r=d*b+e+1/b,s=d+e/b-b,v=d*b-e+1/b,b=d/b+e*b+1;JSM.AddVertexToBody(a,+c,2,-f);JSM.AddVertexToBody(a,+c,-2,+f);JSM.AddVertexToBody(a,-c,2,+f);JSM.AddVertexToBody(a,-c,-2,-f);JSM.AddVertexToBody(a,2,
 -f,+c);JSM.AddVertexToBody(a,-2,+f,+c);JSM.AddVertexToBody(a,2,+f,-c);JSM.AddVertexToBody(a,-2,-f,-c);JSM.AddVertexToBody(a,-f,+c,2);JSM.AddVertexToBody(a,+f,+c,-2);JSM.AddVertexToBody(a,+f,-c,2);JSM.AddVertexToBody(a,-f,-c,-2);JSM.AddVertexToBody(a,+g,+h,-k);JSM.AddVertexToBody(a,+g,-h,+k);JSM.AddVertexToBody(a,-g,+h,+k);JSM.AddVertexToBody(a,-g,-h,-k);JSM.AddVertexToBody(a,+h,-k,+g);JSM.AddVertexToBody(a,-h,+k,+g);JSM.AddVertexToBody(a,+h,+k,-g);JSM.AddVertexToBody(a,-h,-k,-g);JSM.AddVertexToBody(a,
 -k,+g,+h);JSM.AddVertexToBody(a,+k,+g,-h);JSM.AddVertexToBody(a,+k,-g,+h);JSM.AddVertexToBody(a,-k,-g,-h);JSM.AddVertexToBody(a,+l,+m,-n);JSM.AddVertexToBody(a,+l,-m,+n);JSM.AddVertexToBody(a,-l,+m,+n);JSM.AddVertexToBody(a,-l,-m,-n);JSM.AddVertexToBody(a,+m,-n,+l);JSM.AddVertexToBody(a,-m,+n,+l);JSM.AddVertexToBody(a,+m,+n,-l);JSM.AddVertexToBody(a,-m,-n,-l);JSM.AddVertexToBody(a,-n,+l,+m);JSM.AddVertexToBody(a,+n,+l,-m);JSM.AddVertexToBody(a,+n,-l,+m);JSM.AddVertexToBody(a,-n,-l,-m);JSM.AddVertexToBody(a,
-+p,+q,-r);JSM.AddVertexToBody(a,+p,-q,+r);JSM.AddVertexToBody(a,-p,+q,+r);JSM.AddVertexToBody(a,-p,-q,-r);JSM.AddVertexToBody(a,+q,-r,+p);JSM.AddVertexToBody(a,-q,+r,+p);JSM.AddVertexToBody(a,+q,+r,-p);JSM.AddVertexToBody(a,-q,-r,-p);JSM.AddVertexToBody(a,-r,+p,+q);JSM.AddVertexToBody(a,+r,+p,-q);JSM.AddVertexToBody(a,+r,-p,+q);JSM.AddVertexToBody(a,-r,-p,-q);JSM.AddVertexToBody(a,+s,+v,-b);JSM.AddVertexToBody(a,+s,-v,+b);JSM.AddVertexToBody(a,-s,+v,+b);JSM.AddVertexToBody(a,-s,-v,-b);JSM.AddVertexToBody(a,
++q,+p,-r);JSM.AddVertexToBody(a,+q,-p,+r);JSM.AddVertexToBody(a,-q,+p,+r);JSM.AddVertexToBody(a,-q,-p,-r);JSM.AddVertexToBody(a,+p,-r,+q);JSM.AddVertexToBody(a,-p,+r,+q);JSM.AddVertexToBody(a,+p,+r,-q);JSM.AddVertexToBody(a,-p,-r,-q);JSM.AddVertexToBody(a,-r,+q,+p);JSM.AddVertexToBody(a,+r,+q,-p);JSM.AddVertexToBody(a,+r,-q,+p);JSM.AddVertexToBody(a,-r,-q,-p);JSM.AddVertexToBody(a,+s,+v,-b);JSM.AddVertexToBody(a,+s,-v,+b);JSM.AddVertexToBody(a,-s,+v,+b);JSM.AddVertexToBody(a,-s,-v,-b);JSM.AddVertexToBody(a,
 +v,-b,+s);JSM.AddVertexToBody(a,-v,+b,+s);JSM.AddVertexToBody(a,+v,+b,-s);JSM.AddVertexToBody(a,-v,-b,-s);JSM.AddVertexToBody(a,-b,+s,+v);JSM.AddVertexToBody(a,+b,+s,-v);JSM.AddVertexToBody(a,+b,-s,+v);JSM.AddVertexToBody(a,-b,-s,-v);JSM.AddPolygonToBody(a,[0,3,51]);JSM.AddPolygonToBody(a,[0,30,12]);JSM.AddPolygonToBody(a,[0,48,3]);JSM.AddPolygonToBody(a,[0,51,30]);JSM.AddPolygonToBody(a,[1,2,50]);JSM.AddPolygonToBody(a,[1,28,13]);JSM.AddPolygonToBody(a,[1,49,2]);JSM.AddPolygonToBody(a,[1,50,28]);
 JSM.AddPolygonToBody(a,[2,29,14]);JSM.AddPolygonToBody(a,[2,49,29]);JSM.AddPolygonToBody(a,[3,31,15]);JSM.AddPolygonToBody(a,[3,48,31]);JSM.AddPolygonToBody(a,[4,7,55]);JSM.AddPolygonToBody(a,[4,34,16]);JSM.AddPolygonToBody(a,[4,52,7]);JSM.AddPolygonToBody(a,[4,55,34]);JSM.AddPolygonToBody(a,[5,6,54]);JSM.AddPolygonToBody(a,[5,32,17]);JSM.AddPolygonToBody(a,[5,53,6]);JSM.AddPolygonToBody(a,[5,54,32]);JSM.AddPolygonToBody(a,[6,33,18]);JSM.AddPolygonToBody(a,[6,53,33]);JSM.AddPolygonToBody(a,[7,35,
 19]);JSM.AddPolygonToBody(a,[7,52,35]);JSM.AddPolygonToBody(a,[8,11,59]);JSM.AddPolygonToBody(a,[8,26,20]);JSM.AddPolygonToBody(a,[8,56,11]);JSM.AddPolygonToBody(a,[8,59,26]);JSM.AddPolygonToBody(a,[9,10,58]);JSM.AddPolygonToBody(a,[9,24,21]);JSM.AddPolygonToBody(a,[9,57,10]);JSM.AddPolygonToBody(a,[9,58,24]);JSM.AddPolygonToBody(a,[10,25,22]);JSM.AddPolygonToBody(a,[10,57,25]);JSM.AddPolygonToBody(a,[11,27,23]);JSM.AddPolygonToBody(a,[11,56,27]);JSM.AddPolygonToBody(a,[12,18,21]);JSM.AddPolygonToBody(a,
@@ -606,21 +606,21 @@ JSM.GenerateCumulatedIcosahedron=function(a){var b=new JSM.Body,c=(1+Math.sqrt(5
 JSM.GeneratePentakisDodecahedron=function(){var a=Math.sqrt((65+22*Math.sqrt(5))/5)/19;return JSM.GenerateCumulatedDodecahedron(a)};JSM.GenerateSmallStellatedDodecahedron=function(){var a=Math.sqrt((5+2*Math.sqrt(5))/5);return JSM.GenerateCumulatedDodecahedron(a)};JSM.GenerateGreatDodecahedron=function(){var a=Math.sqrt(3)*(Math.sqrt(5)-3)/6;return JSM.GenerateCumulatedIcosahedron(a)};JSM.GenerateSmallTriambicIcosahedron=function(){var a=Math.sqrt(15)/15;return JSM.GenerateCumulatedIcosahedron(a)};
 JSM.GenerateGreatStellatedDodecahedron=function(){var a=Math.sqrt(3)*(3+Math.sqrt(5))/6;return JSM.GenerateCumulatedIcosahedron(a)};JSM.GenerateSmallTriakisOctahedron=function(){var a=Math.sqrt(3)-2*Math.sqrt(6)/3;return JSM.GenerateCumulatedOctahedron(a)};JSM.GenerateStellaOctangula=function(){var a=Math.sqrt(6)/3;return JSM.GenerateCumulatedOctahedron(a)};JSM.GenerateTriakisTetrahedron=function(){var a=Math.sqrt(6)/15;return JSM.GenerateCumulatedTetrahedron(a)};
 JSM.LegoDimensions=function(){this.legoWidth=0.78;this.legoSmallHeight=0.32;this.legoLargeHeight=0.96;this.legoWallWidth=0.16;this.legoCylinderWidth=0.5;this.legoCylinderHeight=0.17;this.legoBottomSmallCylinderWidth=0.3;this.legoBottomLargeCylinderWidth=0.6;this.legoBottomLargeCylinderWallWidth=0.1};
-JSM.GenerateLegoBrick=function(a,b,c,d,e,f,g){function h(a,b){var c,d;for(c=0;c<a.VertexCount();c++)d=a.GetVertex(c),d.position=JSM.CoordAdd(d.position,b)}var k=new JSM.LegoDimensions,l=new JSM.Vector(0,0,1),m=k.legoWidth,n=k.legoLargeHeight;c||(n=k.legoSmallHeight);c=k.legoWallWidth;var p=k.legoCylinderWidth,q=k.legoCylinderHeight,r=k.legoBottomSmallCylinderWidth,s=k.legoBottomLargeCylinderWidth,v=k.legoBottomLargeCylinderWallWidth,u=[];u.push(new JSM.Coord(0,0,0));u.push(new JSM.Coord(m*a,0,0));
+JSM.GenerateLegoBrick=function(a,b,c,d,e,f,g){function h(a,b){var c,d;for(c=0;c<a.VertexCount();c++)d=a.GetVertex(c),d.position=JSM.CoordAdd(d.position,b)}var k=new JSM.LegoDimensions,l=new JSM.Vector(0,0,1),m=k.legoWidth,n=k.legoLargeHeight;c||(n=k.legoSmallHeight);c=k.legoWallWidth;var q=k.legoCylinderWidth,p=k.legoCylinderHeight,r=k.legoBottomSmallCylinderWidth,s=k.legoBottomLargeCylinderWidth,v=k.legoBottomLargeCylinderWallWidth,u=[];u.push(new JSM.Coord(0,0,0));u.push(new JSM.Coord(m*a,0,0));
-u.push(new JSM.Coord(m*a,m*b,0));u.push(new JSM.Coord(0,m*b,0));var k=new JSM.Body,t=JSM.GeneratePrismShell(u,l,n-c,c,!0);k.Merge(t);for(t=0;4>t;t++)u[t].z=n-c;t=JSM.GeneratePrism(u,l,c,!0,null);k.Merge(t);if(d)for(t=0;t<a;t++)for(u=0;u<b;u++)d=new JSM.Coord(m*t+m/2,m*u+m/2,n+q/2),l=JSM.GenerateCylinder(p/2,q,f,!0,g),h(l,d),k.Merge(l);if(e)if(1===a&&1<b||1===b&&1<a){e=b;p=!0;a>b&&(e=a,p=!1);for(t=0;t<e-1;t++)d=p?new JSM.Coord(m/2,m*(t+1),(n-c)/2):new JSM.Coord(m*(t+1),m/2,(n-c)/2),l=JSM.GenerateCylinder(r/
+u.push(new JSM.Coord(m*a,m*b,0));u.push(new JSM.Coord(0,m*b,0));var k=new JSM.Body,t=JSM.GeneratePrismShell(u,l,n-c,c,!0);k.Merge(t);for(t=0;4>t;t++)u[t].z=n-c;t=JSM.GeneratePrism(u,l,c,!0,null);k.Merge(t);if(d)for(t=0;t<a;t++)for(u=0;u<b;u++)d=new JSM.Coord(m*t+m/2,m*u+m/2,n+p/2),l=JSM.GenerateCylinder(q/2,p,f,!0,g),h(l,d),k.Merge(l);if(e)if(1===a&&1<b||1===b&&1<a){e=b;q=!0;a>b&&(e=a,q=!1);for(t=0;t<e-1;t++)d=q?new JSM.Coord(m/2,m*(t+1),(n-c)/2):new JSM.Coord(m*(t+1),m/2,(n-c)/2),l=JSM.GenerateCylinder(r/
 2,n-c,f,!0,g),h(l,d),k.Merge(l)}else if(1<a&&1<b)for(t=0;t<a-1;t++)for(u=0;u<b-1;u++)d=new JSM.Coord(m*(t+1),m*(u+1),(n-c)/2),l=JSM.GenerateCylinderShell(s/2,n-c,v,f,!0,g),h(l,d),k.Merge(l);k.SetCubicTextureProjection(new JSM.Coord(0,0,0),new JSM.Coord(1,0,0),new JSM.Coord(0,1,0),new JSM.Coord(0,0,1));return k};
 JSM.GenerateConvexHullBody=function(a){var b=new JSM.Body,c=JSM.ConvexHull3D(a),d={},e,f,g,h;for(e=0;e<c.length;e++){g=c[e];for(f=0;f<g.length;f++)h=g[f],h in d||(d[h]=b.VertexCount(),b.AddVertex(new JSM.BodyVertex(a[h])))}for(e=0;e<c.length;e++){g=c[e];a=[];for(f=0;f<g.length;f++)h=g[f],a.push(d[h]);b.AddPolygon(new JSM.BodyPolygon(a))}return b};
-JSM.GenerateSuperShape=function(a,b,c,d,e,f,g,h,k,l,m,n,p,q){function r(a){var b=Math.sqrt(a.x*a.x+a.y*a.y+a.z*a.z),c=Math.asin(a.z/b);a=Math.atan2(a.y,a.x);return[b,c,a]}function s(a,b,c,d,e,f,g){b=Math.abs(Math.cos(d*a/4)/b);a=Math.abs(Math.sin(d*a/4)/c);return Math.pow(Math.pow(b,f)+Math.pow(a,g),-1/e)}function v(q,p){var r=new JSM.Coord(0,0,0),t=s(q,g,h,k,l,m,n),u=s(p,a,b,c,d,e,f);r.x=u*Math.cos(p)*t*Math.cos(q);r.y=u*Math.sin(p)*t*Math.cos(q);r.z=t*Math.sin(q);return r}p=JSM.GenerateSphere(1,
+JSM.GenerateSuperShape=function(a,b,c,d,e,f,g,h,k,l,m,n,q,p){function r(a){var b=Math.sqrt(a.x*a.x+a.y*a.y+a.z*a.z),c=Math.asin(a.z/b);a=Math.atan2(a.y,a.x);return[b,c,a]}function s(a,b,c,d,e,f,g){b=Math.abs(Math.cos(d*a/4)/b);a=Math.abs(Math.sin(d*a/4)/c);return Math.pow(Math.pow(b,f)+Math.pow(a,g),-1/e)}function v(p,q){var r=new JSM.Coord(0,0,0),t=s(p,g,h,k,l,m,n),u=s(q,a,b,c,d,e,f);r.x=u*Math.cos(q)*t*Math.cos(p);r.y=u*Math.sin(q)*t*Math.cos(p);r.z=t*Math.sin(p);return r}q=JSM.GenerateSphere(1,
-p,q);var u,t;for(q=0;q<p.VertexCount();q++)u=p.GetVertex(q),t=u.position,t=r(t),t=v(t[1],t[2]),u.SetPosition(t);return p};
+q,p);var u,t;for(p=0;p<q.VertexCount();p++)u=q.GetVertex(p),t=u.position,t=r(t),t=v(t[1],t[2]),u.SetPosition(t);return q};
-JSM.CatmullClarkSubdivisionOneIteration=function(a){var b=new JSM.Body,c=new JSM.AdjacencyInfo(a),d=[],e=[];(function(a,b,c){var d,e;for(d=0;d<c.verts.length;d++)e=a.GetVertexPosition(d),b.AddVertex(new JSM.BodyVertex(e.Clone()))})(a,b,c);(function(a,b,c,d){var e,m,n,p,q;for(e=0;e<c.pgons.length;e++){n=c.pgons[e];q=new JSM.Coord(0,0,0);for(m=0;m<n.verts.length;m++)p=a.GetVertexPosition(n.verts[m]),q=JSM.CoordAdd(q,p);q.MultiplyScalar(1/n.verts.length);d.push(b.AddVertex(new JSM.BodyVertex(q)))}})(a,
+JSM.CatmullClarkSubdivisionOneIteration=function(a){var b=new JSM.Body,c=new JSM.AdjacencyInfo(a),d=[],e=[];(function(a,b,c){var d,e;for(d=0;d<c.verts.length;d++)e=a.GetVertexPosition(d),b.AddVertex(new JSM.BodyVertex(e.Clone()))})(a,b,c);(function(a,b,c,d){var e,m,n,q,p;for(e=0;e<c.pgons.length;e++){n=c.pgons[e];p=new JSM.Coord(0,0,0);for(m=0;m<n.verts.length;m++)q=a.GetVertexPosition(n.verts[m]),p=JSM.CoordAdd(p,q);p.MultiplyScalar(1/n.verts.length);d.push(b.AddVertex(new JSM.BodyVertex(p)))}})(a,
-b,c,d);(function(a,b,c,d,e){var m,n,p,q,r;for(m=0;m<c.edges.length;m++){p=c.edges[m];n=a.GetVertexPosition(p.vert1);q=a.GetVertexPosition(p.vert2);if(c.IsContourEdge(p))q=JSM.MidCoord(n,q);else{q=JSM.CoordAdd(n,q);for(n=0;2>n;n++)r=0===n?p.pgon1:p.pgon2,r=b.GetVertexPosition(d[r]),q=JSM.CoordAdd(q,r);q.MultiplyScalar(0.25)}e.push(b.AddVertex(new JSM.BodyVertex(q)))}})(a,b,c,d,e);(function(a,b,c,d){function e(a,b){b.x=a.x;b.y=a.y;b.z=a.z}function m(a,b,c,d){d.x=(a.x+2*b.x+(c-3)*d.x)/c;d.y=(a.y+2*b.y+
+b,c,d);(function(a,b,c,d,e){var m,n,q,p,r;for(m=0;m<c.edges.length;m++){q=c.edges[m];n=a.GetVertexPosition(q.vert1);p=a.GetVertexPosition(q.vert2);if(c.IsContourEdge(q))p=JSM.MidCoord(n,p);else{p=JSM.CoordAdd(n,p);for(n=0;2>n;n++)r=0===n?q.pgon1:q.pgon2,r=b.GetVertexPosition(d[r]),p=JSM.CoordAdd(p,r);p.MultiplyScalar(0.25)}e.push(b.AddVertex(new JSM.BodyVertex(p)))}})(a,b,c,d,e);(function(a,b,c,d){function e(a,b){b.x=a.x;b.y=a.y;b.z=a.z}function m(a,b,c,d){d.x=(a.x+2*b.x+(c-3)*d.x)/c;d.y=(a.y+2*b.y+
-(c-3)*d.y)/c;d.z=(a.z+2*b.z+(c-3)*d.z)/c}var n=[],p,q;for(q=0;q<c.edges.length;q++)p=c.edges[q],p=JSM.MidCoord(a.GetVertexPosition(p.vert1),a.GetVertexPosition(p.vert2)),n.push(p);var r,s,v,u;for(q=0;q<c.verts.length;q++)if(r=c.verts[q],s=b.GetVertexPosition(q),c.IsContourVertex(r)){v=0;u=new JSM.Coord(0,0,0);for(a=0;a<r.edges.length;a++)p=r.edges[a],c.IsContourEdge(c.edges[p])&&(p=n[r.edges[a]],u.Add(p),v++);u.Add(s);v++;u.MultiplyScalar(1/v);e(u,s)}else{v=new JSM.Coord(0,0,0);u=new JSM.Coord(0,
+(c-3)*d.y)/c;d.z=(a.z+2*b.z+(c-3)*d.z)/c}var n=[],q,p;for(p=0;p<c.edges.length;p++)q=c.edges[p],q=JSM.MidCoord(a.GetVertexPosition(q.vert1),a.GetVertexPosition(q.vert2)),n.push(q);var r,s,v,u;for(p=0;p<c.verts.length;p++)if(r=c.verts[p],s=b.GetVertexPosition(p),c.IsContourVertex(r)){v=0;u=new JSM.Coord(0,0,0);for(a=0;a<r.edges.length;a++)q=r.edges[a],c.IsContourEdge(c.edges[q])&&(q=n[r.edges[a]],u.Add(q),v++);u.Add(s);v++;u.MultiplyScalar(1/v);e(u,s)}else{v=new JSM.Coord(0,0,0);u=new JSM.Coord(0,
-0,0);for(a=0;a<r.pgons.length;a++)p=r.pgons[a],p=b.GetVertexPosition(d[p]),v.Add(p);v.MultiplyScalar(1/r.pgons.length);for(a=0;a<r.edges.length;a++)p=r.edges[a],p=n[p],u.Add(p);u.MultiplyScalar(1/r.edges.length);m(v,u,r.edges.length,s)}})(a,b,c,d);(function(a,b,c,d,e){var m,n,p,q,r,s,v,u;for(s=0;s<c.pgons.length;s++){u=c.pgons[s];m=u.verts.length;for(v=0;v<m;v++)n=u.pedges[v],p=u.pedges[(v+1)%m],q=d[s],n=e[n.index],r=c.GetPolyEdgeStartVertex(p),p=e[p.index],q=new JSM.BodyPolygon([q,n,r,p]),p=a.GetPolygon(s),
+0,0);for(a=0;a<r.pgons.length;a++)q=r.pgons[a],q=b.GetVertexPosition(d[q]),v.Add(q);v.MultiplyScalar(1/r.pgons.length);for(a=0;a<r.edges.length;a++)q=r.edges[a],q=n[q],u.Add(q);u.MultiplyScalar(1/r.edges.length);m(v,u,r.edges.length,s)}})(a,b,c,d);(function(a,b,c,d,e){var m,n,q,p,r,s,v,u;for(s=0;s<c.pgons.length;s++){u=c.pgons[s];m=u.verts.length;for(v=0;v<m;v++)n=u.pedges[v],q=u.pedges[(v+1)%m],p=d[s],n=e[n.index],r=c.GetPolyEdgeStartVertex(q),q=e[q.index],p=new JSM.BodyPolygon([p,n,r,q]),q=a.GetPolygon(s),
-q.material=p.material,q.curved=p.curved,b.AddPolygon(q)}})(a,b,c,d,e);return b};JSM.CatmullClarkSubdivision=function(a,b){var c=a,d;for(d=0;d<b;d++)c=JSM.CatmullClarkSubdivisionOneIteration(c);return c};
+p.material=q.material,p.curved=q.curved,b.AddPolygon(p)}})(a,b,c,d,e);return b};JSM.CatmullClarkSubdivision=function(a,b){var c=a,d;for(d=0;d<b;d++)c=JSM.CatmullClarkSubdivisionOneIteration(c);return c};
 JSM.BooleanOperation=function(a,b,c){function d(a,b,c,d){function e(a,c){return b.AddVertex(new JSM.BodyVertex(a))}var f=new JSM.BodyPolygon([]),g;if(d)for(d=a.VertexCount()-1;0<=d;d--)g=e(a.GetVertex(d),c),f.AddVertexIndex(g);else for(d=0;d<a.VertexCount();d++)g=e(a.GetVertex(d),c),f.AddVertexIndex(g);void 0!==a.userData&&f.SetMaterialIndex(a.userData.material);b.AddPolygon(f)}function e(a,b,c,e){var f;for(f=0;f<a.length;f++)d(a[f],b,c,e)}function f(a,b,c,d,e,f){function g(a,b){var c,d;for(c=0;c<
-a.length;c++)d=a[c],void 0===d.userData&&(d.userData=b)}var h,k;for(h=0;h<a.length;h++)k=a[h],JSM.ClipPolygonWithBSPTree(k.polygon,b,c,d,e,f),g(c,k.userData),g(d,k.userData),g(e,k.userData),g(f,k.userData)}var g=new JSM.BSPTree,h=new JSM.BSPTree;JSM.AddBodyToBSPTree(b,g,"a");JSM.AddBodyToBSPTree(c,h,"b");var k=[],l=[],m=[],n=[];f(g.GetNodes(),h,k,l,m,n);var p=[],q=[],r=[];f(h.GetNodes(),g,p,q,r,[]);g=new JSM.Body;b=new JSM.Octree(JSM.BoxUnion(b.GetBoundingBox(),c.GetBoundingBox()));"Union"==a?(e(k,
+a.length;c++)d=a[c],void 0===d.userData&&(d.userData=b)}var h,k;for(h=0;h<a.length;h++)k=a[h],JSM.ClipPolygonWithBSPTree(k.polygon,b,c,d,e,f),g(c,k.userData),g(d,k.userData),g(e,k.userData),g(f,k.userData)}var g=new JSM.BSPTree,h=new JSM.BSPTree;JSM.AddBodyToBSPTree(b,g,"a");JSM.AddBodyToBSPTree(c,h,"b");var k=[],l=[],m=[],n=[];f(g.GetNodes(),h,k,l,m,n);var q=[],p=[],r=[];f(h.GetNodes(),g,q,p,r,[]);g=new JSM.Body;b=new JSM.Octree(JSM.BoxUnion(b.GetBoundingBox(),c.GetBoundingBox()));"Union"==a?(e(k,
-g,b,!1),e(m,g,b,!1),e(n,g,b,!1),e(p,g,b,!1),e(r,g,b,!1)):"Difference"==a?(e(k,g,b,!1),e(m,g,b,!1),e(q,g,b,!0)):"Intersection"==a&&(e(l,g,b,!1),e(n,g,b,!1),e(q,g,b,!1));return g};
+g,b,!1),e(m,g,b,!1),e(n,g,b,!1),e(q,g,b,!1),e(r,g,b,!1)):"Difference"==a?(e(k,g,b,!1),e(m,g,b,!1),e(p,g,b,!0)):"Intersection"==a&&(e(l,g,b,!1),e(n,g,b,!1),e(p,g,b,!1));return g};
 JSM.GenerateSurface=function(a,b,c,d,e,f,g,h){var k=new JSM.Body;(function(a,b,e,f,k){var r,s,v,u;for(r=0;r<=d;r++)for(s=0;s<=c;s++)v=b+s*f,u=e+r*k,v=g(r,s,v,u,h),a.AddVertex(new JSM.BodyVertex(v))})(k,a[0],b[0],(a[1]-a[0])/c,(b[1]-b[0])/d);(function(a){var b,g,h,k,r,s;for(g=0;g<d;g++)for(b=0;b<c;b++)h=g*(c+1)+b,k=h+1,r=h+c+1,s=r+1,e?(k=new JSM.BodyPolygon([h,k,s]),f&&k.SetCurveGroup(0),a.AddPolygon(k),k=new JSM.BodyPolygon([h,s,r])):k=new JSM.BodyPolygon([h,k,s,r]),f&&k.SetCurveGroup(0),a.AddPolygon(k)})(k);
 return k};JSM.SurfaceControlPoints=function(a,b){this.n=a;this.m=b;this.points=[];var c,d;for(c=0;c<=this.n;c++){this.points.push([]);for(d=0;d<=this.m;d++)this.points[c].push(new JSM.Coord(0,0,0))}};JSM.SurfaceControlPoints.prototype.GetNValue=function(){return this.n};JSM.SurfaceControlPoints.prototype.GetMValue=function(){return this.m};JSM.SurfaceControlPoints.prototype.GetControlPoint=function(a,b){return this.points[a][b]};
 JSM.SurfaceControlPoints.prototype.InitPlanar=function(a,b){var c=a/this.n,d=b/this.m,e,f,g;for(e=0;e<=this.n;e++)for(f=0;f<=this.m;f++)g=this.points[e][f],g.x=e*c,g.y=f*d};
-JSM.GenerateBezierSurface=function(a,b,c,d){return JSM.GenerateSurface([0,1],[0,1],b,c,!1,d,function(a,b,c,d,k){var l,m,n,p=k.GetNValue(),q=k.GetMValue();l=new JSM.Coord(0,0,0);for(a=0;a<=p;a++){m=new JSM.Coord(0,0,0);for(b=0;b<=q;b++)n=JSM.BernsteinPolynomial(a,p,c)*JSM.BernsteinPolynomial(b,q,d),n=k.GetControlPoint(a,b).Clone().MultiplyScalar(n),m=JSM.CoordAdd(m,n);l=JSM.CoordAdd(l,m)}return l},a)};
+JSM.GenerateBezierSurface=function(a,b,c,d){return JSM.GenerateSurface([0,1],[0,1],b,c,!1,d,function(a,b,c,d,k){var l,m,n,q=k.GetNValue(),p=k.GetMValue();l=new JSM.Coord(0,0,0);for(a=0;a<=q;a++){m=new JSM.Coord(0,0,0);for(b=0;b<=p;b++)n=JSM.BernsteinPolynomial(a,q,c)*JSM.BernsteinPolynomial(b,p,d),n=k.GetControlPoint(a,b).Clone().MultiplyScalar(n),m=JSM.CoordAdd(m,n);l=JSM.CoordAdd(l,m)}return l},a)};

website/include/importerapp.js

@@ -29,7 +29,7 @@ ImporterApp.prototype.Init = function ()
 	var myThis = this;
 	var top = document.getElementById ('top');
 	var importerButtons = new ImporterButtons (top);
-	importerButtons.AddLogo ('Online 3D Viewer <span class="version">v 0.5</span>', function () { myThis.WelcomeDialog (); });
+	importerButtons.AddLogo ('Online 3D Viewer <span class="version">v 0.5.1</span>', function () { myThis.WelcomeDialog (); });
 	importerButtons.AddButton ('images/openfile.png', 'Open File', function () { myThis.OpenFile (); });
 	importerButtons.AddButton ('images/fitinwindow.png', 'Fit In Window', function () { myThis.FitInWindow (); });
 	importerButtons.AddButton ('images/fixup.png', 'Enable/Disable Fixed Up Vector', function () { myThis.SetFixUp (); });