babylon.js

"use strict";var BABYLON=BABYLON||{};(function(){BABYLON.Ray=function(origin,direction){this.origin=origin;this.direction=direction;};BABYLON.Ray.prototype.intersectsBox=function(box){var d=0.0;var maxValue=Number.MAX_VALUE;if(Math.abs(this.direction.x)<0.0000001){if(this.origin.x<box.minimum.x||this.origin.x>box.maximum.x){return false;}}else{var inv=1.0/this.direction.x;var min=(box.minimum.x-this.origin.x)*inv;var max=(box.maximum.x-this.origin.x)*inv;if(min>max){var temp=min;min=max;max=temp;}d=Math.max(min,d);maxValue=Math.min(max,maxValue);if(d>maxValue){return false;}}if(Math.abs(this.direction.y)<0.0000001){if(this.origin.y<box.minimum.y||this.origin.y>box.maximum.y){return false;}}else{var inv=1.0/this.direction.y;var min=(box.minimum.y-this.origin.y)*inv;var max=(box.maximum.y-this.origin.y)*inv;if(min>max){var temp=min;min=max;max=temp;}d=Math.max(min,d);maxValue=Math.min(max,maxValue);if(d>maxValue){return false;}}if(Math.abs(this.direction.z)<0.0000001){if(this.origin.z<box.minimum.z||this.origin.z>box.maximum.z){return false;}}else{var inv=1.0/this.direction.z;var min=(box.minimum.z-this.origin.z)*inv;var max=(box.maximum.z-this.origin.z)*inv;if(min>max){var temp=min;min=max;max=temp;}d=Math.max(min,d);maxValue=Math.min(max,maxValue);if(d>maxValue){return false;}}return true;};BABYLON.Ray.prototype.intersectsSphere=function(sphere){var x=sphere.center.x-this.origin.x;var y=sphere.center.y-this.origin.y;var z=sphere.center.z-this.origin.z;var pyth=(x*x)+(y*y)+(z*z);var rr=sphere.radius*sphere.radius;if(pyth<=rr){return true;}var dot=(x*this.direction.x)+(y*this.direction.y)+(z*this.direction.z);if(dot<0.0){return false;}var temp=pyth-(dot*dot);return temp<=rr;};BABYLON.Ray.prototype.intersectsTriangle=function(vertex0,vertex1,vertex2){if(!this._edge1){this._edge1=BABYLON.Vector3.Zero();this._edge2=BABYLON.Vector3.Zero();this._pvec=BABYLON.Vector3.Zero();this._tvec=BABYLON.Vector3.Zero();this._qvec=BABYLON.Vector3.Zero();}vertex1.subtractToRef(vertex0,this._edge1);vertex2.subtractToRef(vertex0,this._edge2);BABYLON.Vector3.CrossToRef(this.direction,this._edge2,this._pvec);var det=BABYLON.Vector3.Dot(this._edge1,this._pvec);if(det===0){return 0;}var invdet=1/det;this.origin.subtractToRef(vertex0,this._tvec);var bu=BABYLON.Vector3.Dot(this._tvec,this._pvec)*invdet;if(bu<0||bu>1.0){return 0;}BABYLON.Vector3.CrossToRef(this._tvec,this._edge1,this._qvec);var bv=BABYLON.Vector3.Dot(this.direction,this._qvec)*invdet;if(bv<0||bu+bv>1.0){return 0;}return BABYLON.Vector3.Dot(this._edge2,this._qvec)*invdet;};BABYLON.Ray.CreateNew=function(x,y,viewportWidth,viewportHeight,world,view,projection){var start=BABYLON.Vector3.Unproject(new BABYLON.Vector3(x,y,0),viewportWidth,viewportHeight,world,view,projection);var end=BABYLON.Vector3.Unproject(new BABYLON.Vector3(x,y,1),viewportWidth,viewportHeight,world,view,projection);var direction=end.subtract(start);direction.normalize();return new BABYLON.Ray(start,direction);};BABYLON.Ray.Transform=function(ray,matrix){var newOrigin=BABYLON.Vector3.TransformCoordinates(ray.origin,matrix);var newDirection=BABYLON.Vector3.TransformNormal(ray.direction,matrix);return new BABYLON.Ray(newOrigin,newDirection);};BABYLON.Color3=function(initialR,initialG,initialB){this.r=initialR;this.g=initialG;this.b=initialB;};BABYLON.Color3.prototype.toString=function(){return"{R: "+this.r+" G:"+this.g+" B:"+this.b+"}";};BABYLON.Color3.prototype.multiply=function(otherColor){return new BABYLON.Color3(this.r*otherColor.r,this.g*otherColor.g,this.b*otherColor.b);};BABYLON.Color3.prototype.multiplyToRef=function(otherColor,result){result.r=this.r*otherColor.r;result.g=this.g*otherColor.g;result.b=this.b*otherColor.b;};BABYLON.Color3.prototype.equals=function(otherColor){return this.r===otherColor.r&&this.g===otherColor.g&&this.b===otherColor.b;};BABYLON.Color3.prototype.scale=function(scale){return new BABYLON.Color3(this.r*scale,this.g*scale,this.b*scale);};BABYLON.Color3.prototype.scaleToRef=function(scale,result){result.r=this.r*scale;result.g=this.g*scale;result.b=this.b*scale;};BABYLON.Color3.prototype.clone=function(){return new BABYLON.Color3(this.r,this.g,this.b);};BABYLON.Color3.prototype.copyFrom=function(source){this.r=source.r;this.g=source.g;this.b=source.b;};BABYLON.Color3.prototype.copyFromFloats=function(r,g,b){this.r=r;this.g=g;this.b=b;};BABYLON.Color3.FromArray=function(array){return new BABYLON.Color3(array[0],array[1],array[2]);};BABYLON.Color4=function(initialR,initialG,initialB,initialA){this.r=initialR;this.g=initialG;this.b=initialB;this.a=initialA;};BABYLON.Color4.prototype.addInPlace=function(right){this.r+=right.r;this.g+=right.g;this.b+=right.b;this.a+=right.a;};BABYLON.Color4.prototype.add=function(right){return new BABYLON.Color4(this.r+right.r,this.g+right.g,this.b+right.b,this.a+right.a);};BABYLON.Color4.prototype.subtract=function(right){return new BABYLON.Color4(this.r-right.r,this.g-right.g,this.b-right.b,this.a-right.a);};BABYLON.Color4.prototype.subtractToRef=function(right,result){result.r=this.r-right.r;result.g=this.g-right.g;result.b=this.b-right.b;result.a=this.a-right.a;};BABYLON.Color4.prototype.scale=function(scale){return new BABYLON.Color4(this.r*scale,this.g*scale,this.b*scale,this.a*scale);};BABYLON.Color4.prototype.scaleToRef=function(scale,result){result.r=this.r*scale;result.g=this.g*scale;result.b=this.b*scale;result.a=this.a*scale;};BABYLON.Color4.prototype.toString=function(){return"{R: "+this.r+" G:"+this.g+" B:"+this.b+" A:"+this.a+"}";};BABYLON.Color4.prototype.clone=function(){return new BABYLON.Color4(this.r,this.g,this.b,this.a);};BABYLON.Color4.Lerp=function(left,right,amount){var result=new BABYLON.Color4(0,0,0,0);BABYLON.Color4.LerpToRef(left,right,amount,result);return result;};BABYLON.Color4.LerpToRef=function(left,right,amount,result){result.r=left.r+(right.r-left.r)*amount;result.g=left.g+(right.g-left.g)*amount;result.b=left.b+(right.b-left.b)*amount;result.a=left.a+(right.a-left.a)*amount;};BABYLON.Color4.FromArray=function(array,offset){if(!offset){offset=0;}return new BABYLON.Color4(array[offset],array[offset+1],array[offset+2],array[offset+3]);};BABYLON.Vector2=function(initialX,initialY){this.x=initialX;this.y=initialY;};BABYLON.Vector2.prototype.toString=function(){return"{X: "+this.x+" Y:"+this.y+"}";};BABYLON.Vector2.prototype.add=function(otherVector){return new BABYLON.Vector2(this.x+otherVector.x,this.y+otherVector.y);};BABYLON.Vector2.prototype.subtract=function(otherVector){return new BABYLON.Vector2(this.x-otherVector.x,this.y-otherVector.y);};BABYLON.Vector2.prototype.negate=function(){return new BABYLON.Vector2(-this.x,-this.y);};BABYLON.Vector2.prototype.scaleInPlace=function(scale){this.x*=scale;this.y*=scale;};BABYLON.Vector2.prototype.scale=function(scale){return new BABYLON.Vector2(this.x*scale,this.y*scale);};BABYLON.Vector2.prototype.equals=function(otherVector){return this.x===otherVector.x&&this.y===otherVector.y;};BABYLON.Vector2.prototype.length=function(){return Math.sqrt(this.x*this.x+this.y*this.y);};BABYLON.Vector2.prototype.lengthSquared=function(){return(this.x*this.x+this.y*this.y);};BABYLON.Vector2.prototype.normalize=function(){var len=this.length();if(len===0)return;var num=1.0/len;this.x*=num;this.y*=num;};BABYLON.Vector2.prototype.clone=function(){return new BABYLON.Vector2(this.x,this.y);};BABYLON.Vector2.Zero=function(){return new BABYLON.Vector2(0,0);};BABYLON.Vector2.CatmullRom=function(value1,value2,value3,value4,amount){var squared=amount*amount;var cubed=amount*squared;var x=0.5*((((2.0*value2.x)+((-value1.x+value3.x)*amount))+(((((2.0*value1.x)-(5.0*value2.x))+(4.0*value3.x))-value4.x)*squared))+((((-value1.x+(3.0*value2.x))-(3.0*value3.x))+value4.x)*cubed));var y=0.5*((((2.0*value2.y)+((-value1.y+value3.y)*amount))+(((((2.0*value1.y)-(5.0*value2.y))+(4.0*value3.y))-value4.y)*squared))+((((-value1.y+(3.0*value2.y))-(3.0*value3.y))+value4.y)*cubed));return new BABYLON.Vector2(x,y);};BABYLON.Vector2.Clamp=function(value,min,max){var x=value.x;x=(x>max.x)?max.x:x;x=(x<min.x)?min.x:x;var y=value.y;y=(y>max.y)?max.y:y;y=(y<min.y)?min.y:y;return new BABYLON.Vector2(x,y);};BABYLON.Vector2.Hermite=function(value1,tangent1,value2,tangent2,amount){var squared=amount*amount;var cubed=amount*squared;var part1=((2.0*cubed)-(3.0*squared))+1.0;var part2=(-2.0*cubed)+(3.0*squared);var part3=(cubed-(2.0*squared))+amount;var part4=cubed-squared;var x=(((value1.x*part1)+(value2.x*part2))+(tangent1.x*part3))+(tangent2.x*part4);var y=(((value1.y*part1)+(value2.y*part2))+(tangent1.y*part3))+(tangent2.y*part4);return new BABYLON.Vector2(x,y);};BABYLON.Vector2.Lerp=function(start,end,amount){var x=start.x+((end.x-start.x)*amount);var y=start.y+((end.y-start.y)*amount);return new BABYLON.Vector2(x,y);};BABYLON.Vector2.Dot=function(left,right){return left.x*right.x+left.y*right.y;};BABYLON.Vector2.Normalize=function(vector){var newVector=vector.clone();newVector.normalize();return newVector;};BABYLON.Vector2.Minimize=function(left,right){var x=(left.x<right.x)?left.x:right.x;var y=(left.y<right.y)?left.y:right.y;return new BABYLON.Vector2(x,y);};BABYLON.Vector2.Maximize=function(left,right){var x=(left.x>right.x)?left.x:right.x;var y=(left.y>right.y)?left.y:right.y;return new BABYLON.Vector2(x,y);};BABYLON.Vector2.Transform=function(vector,transformation){var x=(vector.x*transformation.m[0])+(vector.y*transformation.m[4]);var y=(vector.x*transformation.m[1])+(vector.y*transformation.m[5]);return new BABYLON.Vector2(x,y);};BABYLON.Vector2.Distance=function(value1,value2){return Math.sqrt(BABYLON.Vector2.DistanceSquared(value1,value2));};BABYLON.Vector2.DistanceSquared=function(value1,value2){var x=value1.x-value2.x;var y=value1.y-value2.y;return(x*x)+(y*y);};BABYLON.Vector3=function(initialX,initialY,initialZ){this.x=initialX;this.y=initialY;this.z=initialZ;};BABYLON.Vector3.prototype.toString=function(){return"{X: "+this.x+" Y:"+this.y+" Z:"+this.z+"}";};BABYLON.Vector3.prototype.toArray=function(array,index){array[index]=this.x;array[index+1]=this.y;array[index+2]=this.z;};BABYLON.Vector3.prototype.addInPlace=function(otherVector){this.x+=otherVector.x;this.y+=otherVector.y;this.z+=otherVector.z;};BABYLON.Vector3.prototype.add=function(otherVector){return new BABYLON.Vector3(this.x+otherVector.x,this.y+otherVector.y,this.z+otherVector.z);};BABYLON.Vector3.prototype.addToRef=function(otherVector,result){result.x=this.x+otherVector.x;result.y=this.y+otherVector.y;result.z=this.z+otherVector.z;};BABYLON.Vector3.prototype.subtractInPlace=function(otherVector){this.x-=otherVector.x;this.y-=otherVector.y;this.z-=otherVector.z;};BABYLON.Vector3.prototype.subtract=function(otherVector){return new BABYLON.Vector3(this.x-otherVector.x,this.y-otherVector.y,this.z-otherVector.z);};BABYLON.Vector3.prototype.subtractToRef=function(otherVector,result){result.x=this.x-otherVector.x;result.y=this.y-otherVector.y;result.z=this.z-otherVector.z;};BABYLON.Vector3.prototype.subtractFromFloats=function(x,y,z){return new BABYLON.Vector3(this.x-x,this.y-y,this.z-z);};BABYLON.Vector3.prototype.subtractFromFloatsToRef=function(x,y,z,result){result.x=this.x-x;result.y=this.y-y;result.z=this.z-z;};BABYLON.Vector3.prototype.negate=function(){return new BABYLON.Vector3(-this.x,-this.y,-this.z);};BABYLON.Vector3.prototype.scaleInPlace=function(scale){this.x*=scale;this.y*=scale;this.z*=scale;};BABYLON.Vector3.prototype.scale=function(scale){return new BABYLON.Vector3(this.x*scale,this.y*scale,this.z*scale);};BABYLON.Vector3.prototype.scaleToRef=function(scale,result){result.x=this.x*scale;result.y=this.y*scale;result.z=this.z*scale;};BABYLON.Vector3.prototype.equals=function(otherVector){return this.x===otherVector.x&&this.y===otherVector.y&&this.z===otherVector.z;};BABYLON.Vector3.prototype.equalsToFloats=function(x,y,z){return this.x===x&&this.y===y&&this.z===z;};BABYLON.Vector3.prototype.multiplyInPlace=function(otherVector){this.x*=otherVector.x;this.y*=otherVector.y;this.z*=otherVector.z;};BABYLON.Vector3.prototype.multiply=function(otherVector){return new BABYLON.Vector3(this.x*otherVector.x,this.y*otherVector.y,this.z*otherVector.z);};BABYLON.Vector3.prototype.multiplyToRef=function(otherVector,result){result.x=this.x*otherVector.x;result.y=this.y*otherVector.y;result.z=this.z*otherVector.z;};BABYLON.Vector3.prototype.multiplyByFloats=function(x,y,z){return new BABYLON.Vector3(this.x*x,this.y*y,this.z*z);};BABYLON.Vector3.prototype.divide=function(otherVector){return new BABYLON.Vector3(this.x/otherVector.x,this.y/otherVector.y,this.z/otherVector.z);};BABYLON.Vector3.prototype.divideToRef=function(otherVector,result){result.x=this.x/otherVector.x;result.y=this.y/otherVector.y;result.z=this.z/otherVector.z;};BABYLON.Vector3.prototype.length=function(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z);};BABYLON.Vector3.prototype.lengthSquared=function(){return(this.x*this.x+this.y*this.y+this.z*this.z);};BABYLON.Vector3.prototype.normalize=function(){var len=this.length();if(len===0)return;var num=1.0/len;this.x*=num;this.y*=num;this.z*=num;};BABYLON.Vector3.prototype.clone=function(){return new BABYLON.Vector3(this.x,this.y,this.z);};BABYLON.Vector3.prototype.copyFrom=function(source){this.x=source.x;this.y=source.y;this.z=source.z;};BABYLON.Vector3.prototype.copyFromFloats=function(x,y,z){this.x=x;this.y=y;this.z=z;};BABYLON.Vector3.FromArray=function(array,offset){if(!offset){offset=0;}return new BABYLON.Vector3(array[offset],array[offset+1],array[offset+2]);};BABYLON.Vector3.FromArrayToRef=function(array,offset,result){if(!offset){offset=0;}result.x=array[offset];result.y=array[offset+1];result.z=array[offset+2];};BABYLON.Vector3.FromFloatsToRef=function(x,y,z,result){result.x=x;result.y=y;result.z=z;};BABYLON.Vector3.Zero=function(){return new BABYLON.Vector3(0,0,0);};BABYLON.Vector3.Up=function(){return new BABYLON.Vector3(0,1.0,0);};BABYLON.Vector3.TransformCoordinates=function(vector,transformation){var result=BABYLON.Vector3.Zero();BABYLON.Vector3.TransformCoordinatesToRef(vector,transformation,result);return result;};BABYLON.Vector3.TransformCoordinatesToRef=function(vector,transformation,result){var x=(vector.x*transformation.m[0])+(vector.y*transformation.m[4])+(vector.z*transformation.m[8])+transformation.m[12];var y=(vector.x*transformation.m[1])+(vector.y*transformation.m[5])+(vector.z*transformation.m[9])+transformation.m[13];var z=(vector.x*transformation.m[2])+(vector.y*transformation.m[6])+(vector.z*transformation.m[10])+transformation.m[14];var w=(vector.x*transformation.m[3])+(vector.y*transformation.m[7])+(vector.z*transformation.m[11])+transformation.m[15];result.x=x/w;result.y=y/w;result.z=z/w;};BABYLON.Vector3.TransformCoordinatesFromFloatsToRef=function(x,y,z,transformation,result){var rx=(x*transformation.m[0])+(y*transformation.m[4])+(z*transformation.m[8])+transformation.m[12];var ry=(x*transformation.m[1])+(y*transformation.m[5])+(z*transformation.m[9])+transformation.m[13];var rz=(x*transformation.m[2])+(y*transformation.m[6])+(z*transformation.m[10])+transformation.m[14];var rw=(x*transformation.m[3])+(y*transformation.m[7])+(z*transformation.m[11])+transformation.m[15];result.x=rx/rw;result.y=ry/rw;result.z=rz/rw;};BABYLON.Vector3.TransformNormal=function(vector,transformation){var result=BABYLON.Vector3.Zero();BABYLON.Vector3.TransformNormalToRef(vector,transformation,result);return result;};BABYLON.Vector3.TransformNormalToRef=function(vector,transformation,result){result.x=(vector.x*transformation.m[0])+(vector.y*transformation.m[4])+(vector.z*transformation.m[8]);result.y=(vector.x*transformation.m[1])+(vector.y*transformation.m[5])+(vector.z*transformation.m[9]);result.z=(vector.x*transformation.m[2])+(vector.y*transformation.m[6])+(vector.z*transformation.m[10]);};BABYLON.Vector3.TransformNormalFromFloatsToRef=function(x,y,z,transformation,result){result.x=(x*transformation.m[0])+(y*transformation.m[4])+(z*transformation.m[8]);result.y=(x*transformation.m[1])+(y*transformation.m[5])+(z*transformation.m[9]);result.z=(x*transformation.m[2])+(y*transformation.m[6])+(z*transformation.m[10]);};BABYLON.Vector3.CatmullRom=function(value1,value2,value3,value4,amount){var squared=amount*amount;var cubed=amount*squared;var x=0.5*((((2.0*value2.x)+((-value1.x+value3.x)*amount))+(((((2.0*value1.x)-(5.0*value2.x))+(4.0*value3.x))-value4.x)*squared))+((((-value1.x+(3.0*value2.x))-(3.0*value3.x))+value4.x)*cubed));var y=0.5*((((2.0*value2.y)+((-value1.y+value3.y)*amount))+(((((2.0*value1.y)-(5.0*value2.y))+(4.0*value3.y))-value4.y)*squared))+((((-value1.y+(3.0*value2.y))-(3.0*value3.y))+value4.y)*cubed));var z=0.5*((((2.0*value2.z)+((-value1.z+value3.z)*amount))+(((((2.0*value1.z)-(5.0*value2.z))+(4.0*value3.z))-value4.z)*squared))+((((-value1.z+(3.0*value2.z))-(3.0*value3.z))+value4.z)*cubed));return new BABYLON.Vector3(x,y,z);};BABYLON.Vector3.Clamp=function(value,min,max){var x=value.x;x=(x>max.x)?max.x:x;x=(x<min.x)?min.x:x;var y=value.y;y=(y>max.y)?max.y:y;y=(y<min.y)?min.y:y;var z=value.z;z=(z>max.z)?max.z:z;z=(z<min.z)?min.z:z;return new BABYLON.Vector3(x,y,z);};BABYLON.Vector3.Hermite=function(value1,tangent1,value2,tangent2,amount){var squared=amount*amount;var cubed=amount*squared;var part1=((2.0*cubed)-(3.0*squared))+1.0;var part2=(-2.0*cubed)+(3.0*squared);var part3=(cubed-(2.0*squared))+amount;var part4=cubed-squared;var x=(((value1.x*part1)+(value2.x*part2))+(tangent1.x*part3))+(tangent2.x*part4);var y=(((value1.y*part1)+(value2.y*part2))+(tangent1.y*part3))+(tangent2.y*part4);var z=(((value1.z*part1)+(value2.z*part2))+(tangent1.z*part3))+(tangent2.z*part4);return new BABYLON.Vector3(x,y,z);};BABYLON.Vector3.Lerp=function(start,end,amount){var x=start.x+((end.x-start.x)*amount);var y=start.y+((end.y-start.y)*amount);var z=start.z+((end.z-start.z)*amount);return new BABYLON.Vector3(x,y,z);};BABYLON.Vector3.Dot=function(left,right){return(left.x*right.x+left.y*right.y+left.z*right.z);};BABYLON.Vector3.Cross=function(left,right){var result=BABYLON.Vector3.Zero();BABYLON.Vector3.CrossToRef(left,right,result);return result;};BABYLON.Vector3.CrossToRef=function(left,right,result){result.x=left.y*right.z-left.z*right.y;result.y=left.z*right.x-left.x*right.z;result.z=left.x*right.y-left.y*right.x;};BABYLON.Vector3.Normalize=function(vector){var result=BABYLON.Vector3.Zero();BABYLON.Vector3.NormalizeToRef(vector,result);return result;};BABYLON.Vector3.NormalizeToRef=function(vector,result){result.copyFrom(vector);result.normalize();};BABYLON.Vector3.Project=function(vector,world,transform,viewport){var cw=viewport.width;var ch=viewport.height;var cx=viewport.x;var cy=viewport.y;var viewportMatrix=BABYLON.Matrix.FromValues(cw/2.0,0,0,0,0,-ch/2.0,0,0,0,0,1,0,cx+cw/2.0,ch/2.0+cy,0,1);var finalMatrix=world.multiply(transform).multiply(viewportMatrix);return BABYLON.Vector3.TransformCoordinates(vector,finalMatrix);};BABYLON.Vector3.Unproject=function(source,viewportWidth,viewportHeight,world,view,projection){var matrix=world.multiply(view).multiply(projection);matrix.invert();source.x=source.x/viewportWidth*2-1;source.y=-(source.y/viewportHeight*2-1);var vector=BABYLON.Vector3.TransformCoordinates(source,matrix);var num=source.x*matrix.m[3]+source.y*matrix.m[7]+source.z*matrix.m[11]+matrix.m[15];if(BABYLON.Tools.WithinEpsilon(num,1.0)){vector=vector.scale(1.0/num);}return vector;};BABYLON.Vector3.Minimize=function(left,right){var x=(left.x<right.x)?left.x:right.x;var y=(left.y<right.y)?left.y:right.y;var z=(left.z<right.z)?left.z:right.z;return new BABYLON.Vector3(x,y,z);};BABYLON.Vector3.Maximize=function(left,right){var x=(left.x>right.x)?left.x:right.x;var y=(left.y>right.y)?left.y:right.y;var z=(left.z>right.z)?left.z:right.z;return new BABYLON.Vector3(x,y,z);};BABYLON.Vector3.Distance=function(value1,value2){return Math.sqrt(BABYLON.Vector3.DistanceSquared(value1,value2));};BABYLON.Vector3.DistanceSquared=function(value1,value2){var x=value1.x-value2.x;var y=value1.y-value2.y;var z=value1.z-value2.z;return(x*x)+(y*y)+(z*z);};BABYLON.Quaternion=function(initialX,initialY,initialZ,initialW){this.x=initialX;this.y=initialY;this.z=initialZ;this.w=initialW;};BABYLON.Quaternion.prototype.toString=function(){return"{X: "+this.x+" Y:"+this.y+" Z:"+this.z+" W:"+this.w+"}";};BABYLON.Quaternion.prototype.equals=function(otherQuaternion){return this.x===otherQuaternion.x&&this.y===otherQuaternion.y&&this.z===otherQuaternion.z&&this.w===otherQuaternion.w;};BABYLON.Quaternion.prototype.clone=function(){return new BABYLON.Quaternion(this.x,this.y,this.z,this.w);};BABYLON.Quaternion.prototype.copyFrom=function(other){this.x=other.x;this.y=other.y;this.z=other.z;this.w=other.w;};BABYLON.Quaternion.prototype.add=function(other){return new BABYLON.Quaternion(this.x+other.x,this.y+other.y,this.z+other.z,this.w+other.w);};BABYLON.Quaternion.prototype.scale=function(value){return new BABYLON.Quaternion(this.x*value,this.y*value,this.z*value,this.w*value);};BABYLON.Quaternion.prototype.multiply=function(q1){var result=new BABYLON.Quaternion(0,0,0,1.0);this.multiplyToRef(q1,result);return result;};BABYLON.Quaternion.prototype.multiplyToRef=function(q1,result){result.x=this.x*q1.w+this.y*q1.z-this.z*q1.y+this.w*q1.x;result.y=-this.x*q1.z+this.y*q1.w+this.z*q1.x+this.w*q1.y;result.z=this.x*q1.y-this.y*q1.x+this.z*q1.w+this.w*q1.z;result.w=-this.x*q1.x-this.y*q1.y-this.z*q1.z+this.w*q1.w;};BABYLON.Quaternion.prototype.length=function(){return Math.sqrt((this.x*this.x)+(this.y*this.y)+(this.z*this.z)+(this.w*this.w));};BABYLON.Quaternion.prototype.normalize=function(){var length=1.0/this.length();this.x*=length;this.y*=length;this.z*=length;this.w*=length;};BABYLON.Quaternion.prototype.toEulerAngles=function(){var qx=this.x;var qy=this.y;var qz=this.z;var qw=this.w;var sqx=qx*qx;var sqy=qy*qy;var sqz=qz*qz;var yaw=Math.atan2(2.0*(qy*qw-qx*qz),1.0-2.0*(sqy+sqz));var pitch=Math.asin(2.0*(qx*qy+qz*qw));var roll=Math.atan2(2.0*(qx*qw-qy*qz),1.0-2.0*(sqx+sqz));var gimbaLockTest=qx*qy+qz*qw;if(gimbaLockTest>0.499){yaw=2.0*Math.atan2(qx,qw);roll=0;}else if(gimbaLockTest<-0.499){yaw=-2.0*Math.atan2(qx,qw);roll=0;}return new BABYLON.Vector3(pitch,yaw,roll);};BABYLON.Quaternion.prototype.toRotationMatrix=function(result){var xx=this.x*this.x;var yy=this.y*this.y;var zz=this.z*this.z;var xy=this.x*this.y;var zw=this.z*this.w;var zx=this.z*this.x;var yw=this.y*this.w;var yz=this.y*this.z;var xw=this.x*this.w;result.m[0]=1.0-(2.0*(yy+zz));result.m[1]=2.0*(xy+zw);result.m[2]=2.0*(zx-yw);result.m[3]=0;result.m[4]=2.0*(xy-zw);result.m[5]=1.0-(2.0*(zz+xx));result.m[6]=2.0*(yz+xw);result.m[7]=0;result.m[8]=2.0*(zx+yw);result.m[9]=2.0*(yz-xw);result.m[10]=1.0-(2.0*(yy+xx));result.m[11]=0;result.m[12]=0;result.m[13]=0;result.m[14]=0;result.m[15]=1.0;};BABYLON.Quaternion.FromArray=function(array,offset){if(!offset){offset=0;}return new BABYLON.Quaternion(array[offset],array[offset+1],array[offset+2],array[offset+3]);};BABYLON.Quaternion.RotationYawPitchRoll=function(yaw,pitch,roll){var result=new BABYLON.Quaternion();BABYLON.Quaternion.RotationYawPitchRollToRef(yaw,pitch,roll,result);return result;};BABYLON.Quaternion.RotationYawPitchRollToRef=function(yaw,pitch,roll,result){var halfRoll=roll*0.5;var halfPitch=pitch*0.5;var halfYaw=yaw*0.5;var sinRoll=Math.sin(halfRoll);var cosRoll=Math.cos(halfRoll);var sinPitch=Math.sin(halfPitch);var cosPitch=Math.cos(halfPitch);var sinYaw=Math.sin(halfYaw);var cosYaw=Math.cos(halfYaw);result.x=(cosYaw*sinPitch*cosRoll)+(sinYaw*cosPitch*sinRoll);result.y=(sinYaw*cosPitch*cosRoll)-(cosYaw*sinPitch*sinRoll);result.z=(cosYaw*cosPitch*sinRoll)-(sinYaw*sinPitch*cosRoll);result.w=(cosYaw*cosPitch*cosRoll)+(sinYaw*sinPitch*sinRoll);};BABYLON.Quaternion.Slerp=function(left,right,amount){var num2;var num3;var num=amount;var num4=(((left.x*right.x)+(left.y*right.y))+(left.z*right.z))+(left.w*right.w);var flag=false;if(num4<0){flag=true;num4=-num4;}if(num4>0.999999){num3=1-num;num2=flag?-num:num;}else{var num5=Math.acos(num4);var num6=(1.0/Math.sin(num5));num3=(Math.sin((1.0-num)*num5))*num6;num2=flag?((-Math.sin(num*num5))*num6):((Math.sin(num*num5))*num6);}return new BABYLON.Quaternion((num3*left.x)+(num2*right.x),(num3*left.y)+(num2*right.y),(num3*left.z)+(num2*right.z),(num3*left.w)+(num2*right.w));};if(!BABYLON.MatrixType){BABYLON.MatrixType=(typeof Float32Array!=='undefined')?Float32Array:Array;}BABYLON.Matrix=function(){this.m=new BABYLON.MatrixType(16);};BABYLON.Matrix.prototype.isIdentity=function(){if(this.m[0]!=1.0||this.m[5]!=1.0||this.m[10]!=1.0||this.m[15]!=1.0)return false;if(this.m[1]!=0.0||this.m[2]!=0.0||this.m[3]!=0.0||this.m[4]!=0.0||this.m[6]!=0.0||this.m[7]!=0.0||this.m[8]!=0.0||this.m[9]!=0.0||this.m[11]!=0.0||this.m[12]!=0.0||this.m[13]!=0.0||this.m[14]!=0.0)return false;return true;};BABYLON.Matrix.prototype.determinant=function(){var temp1=(this.m[10]*this.m[15])-(this.m[11]*this.m[14]);var temp2=(this.m[9]*this.m[15])-(this.m[11]*this.m[13]);var temp3=(this.m[9]*this.m[14])-(this.m[10]*this.m[13]);var temp4=(this.m[8]*this.m[15])-(this.m[11]*this.m[12]);var temp5=(this.m[8]*this.m[14])-(this.m[10]*this.m[12]);var temp6=(this.m[8]*this.m[13])-(this.m[9]*this.m[12]);return((((this.m[0]*(((this.m[5]*temp1)-(this.m[6]*temp2))+(this.m[7]*temp3)))-(this.m[1]*(((this.m[4]*temp1)-(this.m[6]*temp4))+(this.m[7]*temp5))))+(this.m[2]*(((this.m[4]*temp2)-(this.m[5]*temp4))+(this.m[7]*temp6))))-(this.m[3]*(((this.m[4]*temp3)-(this.m[5]*temp5))+(this.m[6]*temp6))));};BABYLON.Matrix.prototype.toArray=function(){return this.m;};BABYLON.Matrix.prototype.invert=function(){this.invertToRef(this);};BABYLON.Matrix.prototype.invertToRef=function(other){var l1=this.m[0];var l2=this.m[1];var l3=this.m[2];var l4=this.m[3];var l5=this.m[4];var l6=this.m[5];var l7=this.m[6];var l8=this.m[7];var l9=this.m[8];var l10=this.m[9];var l11=this.m[10];var l12=this.m[11];var l13=this.m[12];var l14=this.m[13];var l15=this.m[14];var l16=this.m[15];var l17=(l11*l16)-(l12*l15);var l18=(l10*l16)-(l12*l14);var l19=(l10*l15)-(l11*l14);var l20=(l9*l16)-(l12*l13);var l21=(l9*l15)-(l11*l13);var l22=(l9*l14)-(l10*l13);var l23=((l6*l17)-(l7*l18))+(l8*l19);var l24=-(((l5*l17)-(l7*l20))+(l8*l21));var l25=((l5*l18)-(l6*l20))+(l8*l22);var l26=-(((l5*l19)-(l6*l21))+(l7*l22));var l27=1.0/((((l1*l23)+(l2*l24))+(l3*l25))+(l4*l26));var l28=(l7*l16)-(l8*l15);var l29=(l6*l16)-(l8*l14);var l30=(l6*l15)-(l7*l14);var l31=(l5*l16)-(l8*l13);var l32=(l5*l15)-(l7*l13);var l33=(l5*l14)-(l6*l13);var l34=(l7*l12)-(l8*l11);var l35=(l6*l12)-(l8*l10);var l36=(l6*l11)-(l7*l10);var l37=(l5*l12)-(l8*l9);var l38=(l5*l11)-(l7*l9);var l39=(l5*l10)-(l6*l9);other.m[0]=l23*l27;other.m[4]=l24*l27;other.m[8]=l25*l27;other.m[12]=l26*l27;other.m[1]=-(((l2*l17)-(l3*l18))+(l4*l19))*l27;other.m[5]=(((l1*l17)-(l3*l20))+(l4*l21))*l27;other.m[9]=-(((l1*l18)-(l2*l20))+(l4*l22))*l27;other.m[13]=(((l1*l19)-(l2*l21))+(l3*l22))*l27;other.m[2]=(((l2*l28)-(l3*l29))+(l4*l30))*l27;other.m[6]=-(((l1*l28)-(l3*l31))+(l4*l32))*l27;other.m[10]=(((l1*l29)-(l2*l31))+(l4*l33))*l27;other.m[14]=-(((l1*l30)-(l2*l32))+(l3*l33))*l27;other.m[3]=-(((l2*l34)-(l3*l35))+(l4*l36))*l27;other.m[7]=(((l1*l34)-(l3*l37))+(l4*l38))*l27;other.m[11]=-(((l1*l35)-(l2*l37))+(l4*l39))*l27;other.m[15]=(((l1*l36)-(l2*l38))+(l3*l39))*l27;};BABYLON.Matrix.prototype.setTranslation=function(vector3){this.m[12]=vector3.x;this.m[13]=vector3.y;this.m[14]=vector3.z;};BABYLON.Matrix.prototype.multiply=function(other){var result=new BABYLON.Matrix();this.multiplyToRef(other,result);return result;};BABYLON.Matrix.prototype.copyFrom=function(other){for(var index=0;index<16;index++){this.m[index]=other.m[index];}};BABYLON.Matrix.prototype.multiplyToRef=function(other,result){this.multiplyToArray(other,result.m,0);};BABYLON.Matrix.prototype.multiplyToArray=function(other,result,offset){result[offset]=this.m[0]*other.m[0]+this.m[1]*other.m[4]+this.m[2]*other.m[8]+this.m[3]*other.m[12];result[offset+1]=this.m[0]*other.m[1]+this.m[1]*other.m[5]+this.m[2]*other.m[9]+this.m[3]*other.m[13];result[offset+2]=this.m[0]*other.m[2]+this.m[1]*other.m[6]+this.m[2]*other.m[10]+this.m[3]*other.m[14];result[offset+3]=this.m[0]*other.m[3]+this.m[1]*other.m[7]+this.m[2]*other.m[11]+this.m[3]*other.m[15];result[offset+4]=this.m[4]*other.m[0]+this.m[5]*other.m[4]+this.m[6]*other.m[8]+this.m[7]*other.m[12];result[offset+5]=this.m[4]*other.m[1]+this.m[5]*other.m[5]+this.m[6]*other.m[9]+this.m[7]*other.m[13];result[offset+6]=this.m[4]*other.m[2]+this.m[5]*other.m[6]+this.m[6]*other.m[10]+this.m[7]*other.m[14];result[offset+7]=this.m[4]*other.m[3]+this.m[5]*other.m[7]+this.m[6]*other.m[11]+this.m[7]*other.m[15];result[offset+8]=this.m[8]*other.m[0]+this.m[9]*other.m[4]+this.m[10]*other.m[8]+this.m[11]*other.m[12];result[offset+9]=this.m[8]*other.m[1]+this.m[9]*other.m[5]+this.m[10]*other.m[9]+this.m[11]*other.m[13];result[offset+10]=this.m[8]*other.m[2]+this.m[9]*other.m[6]+this.m[10]*other.m[10]+this.m[11]*other.m[14];result[offset+11]=this.m[8]*other.m[3]+this.m[9]*other.m[7]+this.m[10]*other.m[11]+this.m[11]*other.m[15];result[offset+12]=this.m[12]*other.m[0]+this.m[13]*other.m[4]+this.m[14]*other.m[8]+this.m[15]*other.m[12];result[offset+13]=this.m[12]*other.m[1]+this.m[13]*other.m[5]+this.m[14]*other.m[9]+this.m[15]*other.m[13];result[offset+14]=this.m[12]*other.m[2]+this.m[13]*other.m[6]+this.m[14]*other.m[10]+this.m[15]*other.m[14];result[offset+15]=this.m[12]*other.m[3]+this.m[13]*other.m[7]+this.m[14]*other.m[11]+this.m[15]*other.m[15];};BABYLON.Matrix.prototype.equals=function(value){return(this.m[0]===value.m[0]&&this.m[1]===value.m[1]&&this.m[2]===value.m[2]&&this.m[3]===value.m[3]&&this.m[4]===value.m[4]&&this.m[5]===value.m[5]&&this.m[6]===value.m[6]&&this.m[7]===value.m[7]&&this.m[8]===value.m[8]&&this.m[9]===value.m[9]&&this.m[10]===value.m[10]&&this.m[11]===value.m[11]&&this.m[12]===value.m[12]&&this.m[13]===value.m[13]&&this.m[14]===value.m[14]&&this.m[15]===value.m[15]);};BABYLON.Matrix.prototype.clone=function(){return BABYLON.Matrix.FromValues(this.m[0],this.m[1],this.m[2],this.m[3],this.m[4],this.m[5],this.m[6],this.m[7],this.m[8],this.m[9],this.m[10],this.m[11],this.m[12],this.m[13],this.m[14],this.m[15]);};BABYLON.Matrix.FromArray=function(array,offset){var result=new BABYLON.Matrix();BABYLON.Matrix.FromArrayToRef(array,offset,result);return result;};BABYLON.Matrix.FromArrayToRef=function(array,offset,result){if(!offset){offset=0;}for(var index=0;index<16;index++){result.m[index]=array[index+offset];}};BABYLON.Matrix.FromValuesToRef=function(initialM11,initialM12,initialM13,initialM14,initialM21,initialM22,initialM23,initialM24,initialM31,initialM32,initialM33,initialM34,initialM41,initialM42,initialM43,initialM44,result){result.m[0]=initialM11;result.m[1]=initialM12;result.m[2]=initialM13;result.m[3]=initialM14;result.m[4]=initialM21;result.m[5]=initialM22;result.m[6]=initialM23;result.m[7]=initialM24;result.m[8]=initialM31;result.m[9]=initialM32;result.m[10]=initialM33;result.m[11]=initialM34;result.m[12]=initialM41;result.m[13]=initialM42;result.m[14]=initialM43;result.m[15]=initialM44;};BABYLON.Matrix.FromValues=function(initialM11,initialM12,initialM13,initialM14,initialM21,initialM22,initialM23,initialM24,initialM31,initialM32,initialM33,initialM34,initialM41,initialM42,initialM43,initialM44){var result=new BABYLON.Matrix();result.m[0]=initialM11;result.m[1]=initialM12;result.m[2]=initialM13;result.m[3]=initialM14;result.m[4]=initialM21;result.m[5]=initialM22;result.m[6]=initialM23;result.m[7]=initialM24;result.m[8]=initialM31;result.m[9]=initialM32;result.m[10]=initialM33;result.m[11]=initialM34;result.m[12]=initialM41;result.m[13]=initialM42;result.m[14]=initialM43;result.m[15]=initialM44;return result;};BABYLON.Matrix.Identity=function(){return BABYLON.Matrix.FromValues(1.0,0,0,0,0,1.0,0,0,0,0,1.0,0,0,0,0,1.0);};BABYLON.Matrix.IdentityToRef=function(result){BABYLON.Matrix.FromValuesToRef(1.0,0,0,0,0,1.0,0,0,0,0,1.0,0,0,0,0,1.0,result);};BABYLON.Matrix.Zero=function(){return BABYLON.Matrix.FromValues(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0);};BABYLON.Matrix.RotationX=function(angle){var result=new BABYLON.Matrix();BABYLON.Matrix.RotationXToRef(angle,result);return result;};BABYLON.Matrix.RotationXToRef=function(angle,result){var s=Math.sin(angle);var c=Math.cos(angle);result.m[0]=1.0;result.m[15]=1.0;result.m[5]=c;result.m[10]=c;result.m[9]=-s;result.m[6]=s;result.m[1]=0;result.m[2]=0;result.m[3]=0;result.m[4]=0;result.m[7]=0;result.m[8]=0;result.m[11]=0;result.m[12]=0;result.m[13]=0;result.m[14]=0;};BABYLON.Matrix.RotationY=function(angle){var result=new BABYLON.Matrix();BABYLON.Matrix.RotationYToRef(angle,result);return result;};BABYLON.Matrix.RotationYToRef=function(angle,result){var s=Math.sin(angle);var c=Math.cos(angle);result.m[5]=1.0;result.m[15]=1.0;result.m[0]=c;result.m[2]=-s;result.m[8]=s;result.m[10]=c;result.m[1]=0;result.m[3]=0;result.m[4]=0;result.m[6]=0;result.m[7]=0;result.m[9]=0;result.m[11]=0;result.m[12]=0;result.m[13]=0;result.m[14]=0;};BABYLON.Matrix.RotationZ=function(angle){var result=new BABYLON.Matrix();BABYLON.Matrix.RotationZToRef(angle,result);return result;};BABYLON.Matrix.RotationZToRef=function(angle,result){var s=Math.sin(angle);var c=Math.cos(angle);result.m[10]=1.0;result.m[15]=1.0;result.m[0]=c;result.m[1]=s;result.m[4]=-s;result.m[5]=c;result.m[2]=0;result.m[3]=0;result.m[6]=0;result.m[7]=0;result.m[8]=0;result.m[9]=0;result.m[11]=0;result.m[12]=0;result.m[13]=0;result.m[14]=0;};BABYLON.Matrix.RotationAxis=function(axis,angle){var s=Math.sin(-angle);var c=Math.cos(-angle);var c1=1-c;axis.normalize();var result=BABYLON.Matrix.Zero();result.m[0]=(axis.x*axis.x)*c1+c;result.m[1]=(axis.x*axis.y)*c1-(axis.z*s);result.m[2]=(axis.x*axis.z)*c1+(axis.y*s);result.m[3]=0.0;result.m[4]=(axis.y*axis.x)*c1+(axis.z*s);result.m[5]=(axis.y*axis.y)*c1+c;result.m[6]=(axis.y*axis.z)*c1-(axis.x*s);result.m[7]=0.0;result.m[8]=(axis.z*axis.x)*c1-(axis.y*s);result.m[9]=(axis.z*axis.y)*c1+(axis.x*s);result.m[10]=(axis.z*axis.z)*c1+c;result.m[11]=0.0;result.m[15]=1.0;return result;};BABYLON.Matrix.RotationYawPitchRoll=function(yaw,pitch,roll){var result=new BABYLON.Matrix();BABYLON.Matrix.RotationYawPitchRollToRef(yaw,pitch,roll,result);return result;};var tempQuaternion=new BABYLON.Quaternion();BABYLON.Matrix.RotationYawPitchRollToRef=function(yaw,pitch,roll,result){BABYLON.Quaternion.RotationYawPitchRollToRef(yaw,pitch,roll,tempQuaternion);tempQuaternion.toRotationMatrix(result);};BABYLON.Matrix.Scaling=function(x,y,z){var result=BABYLON.Matrix.Zero();BABYLON.Matrix.ScalingToRef(x,y,z,result);return result;};BABYLON.Matrix.ScalingToRef=function(x,y,z,result){result.m[0]=x;result.m[1]=0;result.m[2]=0;result.m[3]=0;result.m[4]=0;result.m[5]=y;result.m[6]=0;result.m[7]=0;result.m[8]=0;result.m[9]=0;result.m[10]=z;result.m[11]=0;result.m[12]=0;result.m[13]=0;result.m[14]=0;result.m[15]=1.0;};BABYLON.Matrix.Translation=function(x,y,z){var result=BABYLON.Matrix.Identity();BABYLON.Matrix.TranslationToRef(x,y,z,result);return result;};BABYLON.Matrix.TranslationToRef=function(x,y,z,result){BABYLON.Matrix.FromValuesToRef(1.0,0,0,0,0,1.0,0,0,0,0,1.0,0,x,y,z,1.0,result);};BABYLON.Matrix.LookAtLH=function(eye,target,up){var result=BABYLON.Matrix.Zero();BABYLON.Matrix.LookAtLHToRef(eye,target,up,result);return result;};var xAxis=BABYLON.Vector3.Zero();var yAxis=BABYLON.Vector3.Zero();var zAxis=BABYLON.Vector3.Zero();BABYLON.Matrix.LookAtLHToRef=function(eye,target,up,result){target.subtractToRef(eye,zAxis);zAxis.normalize();BABYLON.Vector3.CrossToRef(up,zAxis,xAxis);xAxis.normalize();BABYLON.Vector3.CrossToRef(zAxis,xAxis,yAxis);yAxis.normalize();var ex=-BABYLON.Vector3.Dot(xAxis,eye);var ey=-BABYLON.Vector3.Dot(yAxis,eye);var ez=-BABYLON.Vector3.Dot(zAxis,eye);return BABYLON.Matrix.FromValuesToRef(xAxis.x,yAxis.x,zAxis.x,0,xAxis.y,yAxis.y,zAxis.y,0,xAxis.z,yAxis.z,zAxis.z,0,ex,ey,ez,1,result);};BABYLON.Matrix.OrthoLH=function(width,height,znear,zfar){var hw=2.0/width;var hh=2.0/height;var id=1.0/(zfar-znear);var nid=znear/(znear-zfar);return BABYLON.Matrix.FromValues(hw,0,0,0,0,hh,0,0,0,0,id,0,0,0,nid,1);};BABYLON.Matrix.OrthoOffCenterLH=function(left,right,bottom,top,znear,zfar){var matrix=BABYLON.Matrix.Zero();BABYLON.Matrix.OrthoOffCenterLHToRef(left,right,bottom,top,znear,zfar,matrix);return matrix;};BABYLON.Matrix.OrthoOffCenterLHToRef=function(left,right,bottom,top,znear,zfar,result){result.m[0]=2.0/(right-left);result.m[1]=result.m[2]=result.m[3]=0;result.m[5]=2.0/(top-bottom);result.m[4]=result.m[6]=result.m[7]=0;result.m[10]=-1.0/(znear-zfar);result.m[8]=result.m[9]=result.m[11]=0;result.m[12]=(left+right)/(left-right);result.m[13]=(top+bottom)/(bottom-top);result.m[14]=znear/(znear-zfar);result.m[15]=1.0;};BABYLON.Matrix.PerspectiveLH=function(width,height,znear,zfar){var matrix=BABYLON.Matrix.Zero();matrix.m[0]=(2.0*znear)/width;matrix.m[1]=matrix.m[2]=matrix.m[3]=0.0;matrix.m[5]=(2.0*znear)/height;matrix.m[4]=matrix.m[6]=matrix.m[7]=0.0;matrix.m[10]=-zfar/(znear-zfar);matrix.m[8]=matrix.m[9]=0.0;matrix.m[11]=1.0;matrix.m[12]=matrix.m[13]=matrix.m[15]=0.0;matrix.m[14]=(znear*zfar)/(znear-zfar);return matrix;};BABYLON.Matrix.PerspectiveFovLH=function(fov,aspect,znear,zfar){var matrix=BABYLON.Matrix.Zero();BABYLON.Matrix.PerspectiveFovLHToRef(fov,aspect,znear,zfar,matrix);return matrix;};BABYLON.Matrix.PerspectiveFovLHToRef=function(fov,aspect,znear,zfar,result){var tan=1.0/(Math.tan(fov*0.5));result.m[0]=tan/aspect;result.m[1]=result.m[2]=result.m[3]=0.0;result.m[5]=tan;result.m[4]=result.m[6]=result.m[7]=0.0;result.m[8]=result.m[9]=0.0;result.m[10]=-zfar/(znear-zfar);result.m[11]=1.0;result.m[12]=result.m[13]=result.m[15]=0.0;result.m[14]=(znear*zfar)/(znear-zfar);};BABYLON.Matrix.AffineTransformation=function(scaling,rotationCenter,rotation,translation){return BABYLON.Matrix.Scaling(scaling,scaling,scaling)*BABYLON.Matrix.Translation(-rotationCenter)*BABYLON.Matrix.RotationQuaternion(rotation)*BABYLON.Matrix.Translation(rotationCenter)*BABYLON.Matrix.Translation(translation);};BABYLON.Matrix.GetFinalMatrix=function(viewport,world,view,projection,zmin,zmax){var cw=viewport.width;var ch=viewport.height;var cx=viewport.x;var cy=viewport.y;var viewportMatrix=new BABYLON.Matrix(cw/2.0,0,0,0,0,-ch/2.0,0,0,0,0,zmax-zmin,0,cx+cw/2.0,ch/2.0+cy,zmin,1);return world.multiply(view).multiply(projection).multiply(viewportMatrix);};BABYLON.Matrix.Transpose=function(matrix){var result=new BABYLON.Matrix();result.m[0]=matrix.m[0];result.m[1]=matrix.m[4];result.m[2]=matrix.m[8];result.m[3]=matrix.m[12];result.m[4]=matrix.m[1];result.m[5]=matrix.m[5];result.m[6]=matrix.m[9];result.m[7]=matrix.m[13];result.m[8]=matrix.m[2];result.m[9]=matrix.m[6];result.m[10]=matrix.m[10];result.m[11]=matrix.m[14];result.m[12]=matrix.m[3];result.m[13]=matrix.m[7];result.m[14]=matrix.m[11];result.m[15]=matrix.m[15];return result;};BABYLON.Matrix.Reflection=function(plane){var matrix=new BABYLON.Matrix();BABYLON.Matrix.ReflectionToRef(plane,matrix);return matrix;};BABYLON.Matrix.ReflectionToRef=function(plane,result){plane.normalize();var x=plane.normal.x;var y=plane.normal.y;var z=plane.normal.z;var temp=-2*x;var temp2=-2*y;var temp3=-2*z;result.m[0]=(temp*x)+1;result.m[1]=temp2*x;result.m[2]=temp3*x;result.m[3]=0.0;result.m[4]=temp*y;result.m[5]=(temp2*y)+1;result.m[6]=temp3*y;result.m[7]=0.0;result.m[8]=temp*z;result.m[9]=temp2*z;result.m[10]=(temp3*z)+1;result.m[11]=0.0;result.m[12]=temp*plane.d;result.m[13]=temp2*plane.d;result.m[14]=temp3*plane.d;result.m[15]=1.0;};BABYLON.Plane=function(a,b,c,d){this.normal=new BABYLON.Vector3(a,b,c);this.d=d;};BABYLON.Plane.prototype.normalize=function(){var norm=(Math.sqrt((this.normal.x*this.normal.x)+(this.normal.y*this.normal.y)+(this.normal.z*this.normal.z)));var magnitude=0;if(norm!=0){magnitude=1.0/norm;}this.normal.x*=magnitude;this.normal.y*=magnitude;this.normal.z*=magnitude;this.d*=magnitude;};BABYLON.Plane.prototype.transform=function(transformation){var transposedMatrix=BABYLON.Matrix.Transpose(transformation);var x=this.normal.x;var y=this.normal.y;var z=this.normal.z;var d=this.d;var normalX=(((x*transposedMatrix.m[0])+(y*transposedMatrix.m[1]))+(z*transposedMatrix.m[2]))+(d*transposedMatrix.m[3]);var normalY=(((x*transposedMatrix.m[4])+(y*transposedMatrix.m[5]))+(z*transposedMatrix.m[6]))+(d*transposedMatrix.m[7]);var normalZ=(((x*transposedMatrix.m[8])+(y*transposedMatrix.m[9]))+(z*transposedMatrix.m[10]))+(d*transposedMatrix.m[11]);var finalD=(((x*transposedMatrix.m[12])+(y*transposedMatrix.m[13]))+(z*transposedMatrix.m[14]))+(d*transposedMatrix.m[15]);return new BABYLON.Plane(normalX,normalY,normalZ,finalD);};BABYLON.Plane.prototype.dotCoordinate=function(point){return((((this.normal.x*point.x)+(this.normal.y*point.y))+(this.normal.z*point.z))+this.d);};BABYLON.Plane.prototype.copyFromPoints=function(point1,point2,point3){var x1=point2.x-point1.x;var y1=point2.y-point1.y;var z1=point2.z-point1.z;var x2=point3.x-point1.x;var y2=point3.y-point1.y;var z2=point3.z-point1.z;var yz=(y1*z2)-(z1*y2);var xz=(z1*x2)-(x1*z2);var xy=(x1*y2)-(y1*x2);var pyth=(Math.sqrt((yz*yz)+(xz*xz)+(xy*xy)));var invPyth;if(pyth!=0){invPyth=1.0/pyth;}else{invPyth=0;}this.normal.x=yz*invPyth;this.normal.y=xz*invPyth;this.normal.z=xy*invPyth;this.d=-((this.normal.x*point1.x)+(this.normal.y*point1.y)+(this.normal.z*point1.z));};BABYLON.Plane.prototype.isFrontFacingTo=function(direction,epsilon){var dot=BABYLON.Vector3.Dot(this.normal,direction);return(dot<=epsilon);};BABYLON.Plane.prototype.signedDistanceTo=function(point){return BABYLON.Vector3.Dot(point,this.normal)+this.d;};BABYLON.Plane.FromArray=function(array){return new BABYLON.Plane(array[0],array[1],array[2],array[3]);};BABYLON.Plane.FromPoints=function(point1,point2,point3){var result=new BABYLON.Plane(0,0,0,0);result.copyFromPoints(point1,point2,point3);return result;};BABYLON.Plane.FromPositionAndNormal=function(origin,normal){var result=new BABYLON.Plane(0,0,0,0);normal.normalize();result.normal=normal;result.d=-(normal.x*origin.x+normal.y*origin.y+normal.z*origin.z);return result;};BABYLON.Plane.SignedDistanceToPlaneFromPositionAndNormal=function(origin,normal,point){var d=-(normal.x*origin.x+normal.y*origin.y+normal.z*origin.z);return BABYLON.Vector3.Dot(point,normal)+d;};BABYLON.Frustum={};BABYLON.Frustum.GetPlanes=function(transform){var frustumPlanes=[];for(var index=0;index<6;index++){frustumPlanes.push(new BABYLON.Plane(0,0,0,0));}BABYLON.Frustum.GetPlanesToRef(transform,frustumPlanes);return frustumPlanes;};BABYLON.Frustum.GetPlanesToRef=function(transform,frustumPlanes){frustumPlanes[0].normal.x=transform.m[3]+transform.m[2];frustumPlanes[0].normal.y=transform.m[7]+transform.m[6];frustumPlanes[0].normal.z=transform.m[10]+transform.m[10];frustumPlanes[0].d=transform.m[15]+transform.m[14];frustumPlanes[0].normalize();frustumPlanes[1].normal.x=transform.m[3]-transform.m[2];frustumPlanes[1].normal.y=transform.m[7]-transform.m[6];frustumPlanes[1].normal.z=transform.m[11]-transform.m[10];frustumPlanes[1].d=transform.m[15]-transform.m[14];frustumPlanes[1].normalize();frustumPlanes[2].normal.x=transform.m[3]+transform.m[0];frustumPlanes[2].normal.y=transform.m[7]+transform.m[4];frustumPlanes[2].normal.z=transform.m[11]+transform.m[8];frustumPlanes[2].d=transform.m[15]+transform.m[12];frustumPlanes[2].normalize();frustumPlanes[3].normal.x=transform.m[3]-transform.m[0];frustumPlanes[3].normal.y=transform.m[7]-transform.m[4];frustumPlanes[3].normal.z=transform.m[11]-transform.m[8];frustumPlanes[3].d=transform.m[15]-transform.m[12];frustumPlanes[3].normalize();frustumPlanes[4].normal.x=transform.m[3]-transform.m[1];frustumPlanes[4].normal.y=transform.m[7]-transform.m[5];frustumPlanes[4].normal.z=transform.m[11]-transform.m[9];frustumPlanes[4].d=transform.m[15]-transform.m[13];frustumPlanes[4].normalize();frustumPlanes[5].normal.x=transform.m[3]+transform.m[1];frustumPlanes[5].normal.y=transform.m[7]+transform.m[5];frustumPlanes[5].normal.z=transform.m[11]+transform.m[9];frustumPlanes[5].d=transform.m[15]+transform.m[13];frustumPlanes[5].normalize();};BABYLON.Viewport={};BABYLON.Viewport=function(x,y,width,height){this.width=width;this.height=height;this.x=x;this.y=y;};BABYLON.Viewport.prototype.toGlobal=function(engine){var width=engine.getRenderWidth()*engine.getHardwareScalingLevel();var height=engine.getRenderHeight()*engine.getHardwareScalingLevel();return new BABYLON.Viewport(this.x*width,this.y*height,this.width*width,this.height*height);};})();"use strict";var BABYLON=BABYLON||{};(function(){BABYLON.Tools={};BABYLON.Tools.ExtractMinAndMax=function(positions,start,count){var minimum=new BABYLON.Vector3(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE);var maximum=new BABYLON.Vector3(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE);for(var index=start;index<start+count;index++){var current=new BABYLON.Vector3(positions[index*3],positions[index*3+1],positions[index*3+2]);minimum=BABYLON.Vector3.Minimize(current,minimum);maximum=BABYLON.Vector3.Maximize(current,maximum);}return{minimum:minimum,maximum:maximum};};BABYLON.Tools.SmartArray=function(capacity){this.data=new Array(capacity);this.length=0;};BABYLON.Tools.SmartArray.prototype.push=function(value){this.data[this.length++]=value;if(this.length>this.data.length){this.data.length*=2;}};BABYLON.Tools.SmartArray.prototype.pushNoDuplicate=function(value){if(this.indexOf(value)>-1){return;}this.push(value);};BABYLON.Tools.SmartArray.prototype.sort=function(compareFn){this.data.sort(compareFn);};BABYLON.Tools.SmartArray.prototype.reset=function(){this.length=0;};BABYLON.Tools.SmartArray.prototype.concat=function(array){if(array.length===0){return;}if(this.length+array.length>this.data.length){this.data.length=(this.length+array.length)*2;}for(var index=0;index<array.length;index++){this.data[this.length++]=(array.data||array)[index];}};BABYLON.Tools.SmartArray.prototype.concatWithNoDuplicate=function(array){if(array.length===0){return;}if(this.length+array.length>this.data.length){this.data.length=(this.length+array.length)*2;}for(var index=0;index<array.length;index++){var item=(array.data||array)[index];var pos=this.data.indexOf(item);if(pos===-1||pos>=this.length){this.data[this.length++]=item;}}};BABYLON.Tools.SmartArray.prototype.indexOf=function(value){var position=this.data.indexOf(value);if(position>=this.length){return-1;}return position;};BABYLON.Tools.GetPointerPrefix=function(){var eventPrefix="pointer";if(!navigator.pointerEnabled){eventPrefix="mouse";}return eventPrefix;};BABYLON.Tools.QueueNewFrame=function(func){if(window.requestAnimationFrame)window.requestAnimationFrame(func);else if(window.msRequestAnimationFrame)window.msRequestAnimationFrame(func);else if(window.webkitRequestAnimationFrame)window.webkitRequestAnimationFrame(func);else if(window.mozRequestAnimationFrame)window.mozRequestAnimationFrame(func);else if(window.oRequestAnimationFrame)window.oRequestAnimationFrame(func);else{window.setTimeout(func,16);}};BABYLON.Tools.RequestFullscreen=function(element){if(element.requestFullscreen)element.requestFullscreen();else if(element.msRequestFullscreen)element.msRequestFullscreen();else if(element.webkitRequestFullscreen)element.webkitRequestFullscreen();else if(element.mozRequestFullScreen)element.mozRequestFullScreen();};BABYLON.Tools.ExitFullscreen=function(){if(document.exitFullscreen){document.exitFullscreen();}else if(document.mozCancelFullScreen){document.mozCancelFullScreen();}else if(document.webkitCancelFullScreen){document.webkitCancelFullScreen();}else if(document.msCancelFullScreen){document.msCancelFullScreen();}};BABYLON.Tools.BaseUrl="";BABYLON.Tools.LoadImage=function(url,onload,onerror,database){var img=new Image();img.onload=function(){onload(img);};img.onerror=function(err){onerror(img,err);};var noIndexedDB=function(){img.src=url;};var loadFromIndexedDB=function(){database.loadImageFromDB(url,img);};if(database&&database.enableTexturesOffline&&BABYLON.Database.isUASupportingBlobStorage){database.openAsync(loadFromIndexedDB,noIndexedDB);}else{if(url.indexOf("file:")===-1){noIndexedDB();}else{try{var textureName=url.substring(5);img.src=URL.createObjectURL(BABYLON.FilesTextures[textureName]);}catch(e){console.log("Error while trying to load texture: "+textureName);img.src=null;}}}return img;};BABYLON.Tools.LoadFile=function(url,callback,progressCallBack,database){var noIndexedDB=function(){var request=new XMLHttpRequest();var loadUrl=BABYLON.Tools.BaseUrl+url;request.open('GET',loadUrl,true);request.onprogress=progressCallBack;request.onreadystatechange=function(){if(request.readyState==4){if(request.status==200){callback(request.responseText);}else{throw new Error(request.status,"Unable to load "+loadUrl);}}};request.send(null);};var loadFromIndexedDB=function(){database.loadSceneFromDB(url,callback,progressCallBack,noIndexedDB);};if(database&&url.indexOf(".babylon")!==-1&&(database.enableSceneOffline)){database.openAsync(loadFromIndexedDB,noIndexedDB);}else{noIndexedDB();}};BABYLON.Tools.ReadFile=function(fileToLoad,callback,progressCallBack){var reader=new FileReader();reader.onload=function(e){callback(e.target.result);};reader.onprogress=progressCallBack;reader.readAsText(fileToLoad);};BABYLON.Tools.isIE=function(){return window.ActiveXObject!==undefined;};BABYLON.Tools.WithinEpsilon=function(a,b){var num=a-b;return-1.401298E-45<=num&&num<=1.401298E-45;};var cloneValue=function(source,destinationObject){if(!source)return null;if(source instanceof BABYLON.Mesh){return null;}if(source instanceof BABYLON.SubMesh){return source.clone(destinationObject);}else if(source.clone){return source.clone();}return null;};BABYLON.Tools.DeepCopy=function(source,destination,doNotCopyList,mustCopyList){for(var prop in source){if(prop[0]==="_"&&(!mustCopyList||mustCopyList.indexOf(prop)===-1)){continue;}if(doNotCopyList&&doNotCopyList.indexOf(prop)!==-1){continue;}var sourceValue=source[prop];var typeOfSourceValue=typeof sourceValue;if(typeOfSourceValue=="function"){continue;}if(typeOfSourceValue=="object"){if(sourceValue instanceof Array){destination[prop]=[];if(sourceValue.length>0){if(typeof sourceValue[0]=="object"){for(var index=0;index<sourceValue.length;index++){var clonedValue=cloneValue(sourceValue[index],destination);if(destination[prop].indexOf(clonedValue)===-1){destination[prop].push(clonedValue);}}}else{destination[prop]=sourceValue.slice(0);}}}else{destination[prop]=cloneValue(sourceValue,destination);}}else{destination[prop]=sourceValue;}}};var fpsRange=60;var previousFramesDuration=[];var fps=60;var deltaTime=0;BABYLON.Tools.GetFps=function(){return fps;};BABYLON.Tools.GetDeltaTime=function(){return deltaTime;};BABYLON.Tools._MeasureFps=function(){previousFramesDuration.push((new Date).getTime());var length=previousFramesDuration.length;if(length>=2){deltaTime=previousFramesDuration[length-1]-previousFramesDuration[length-2];}if(length>=fpsRange){if(length>fpsRange){previousFramesDuration.splice(0,1);length=previousFramesDuration.length;}var sum=0;for(var id=0;id<length-1;id++){sum+=previousFramesDuration[id+1]-previousFramesDuration[id];}fps=1000.0/(sum/(length-1));}};})();"use strict";var BABYLON=BABYLON||{};(function(){BABYLON.Engine=function(canvas,antialias){this._renderingCanvas=canvas;try{this._gl=canvas.getContext("webgl",{antialias:antialias})||canvas.getContext("experimental-webgl",{antialias:antialias});}catch(e){throw new Error("WebGL not supported");}if(!this._gl){throw new Error("WebGL not supported");}this.forceWireframe=false;this.cullBackFaces=true;this.scenes=[];this._workingCanvas=document.createElement("canvas");this._workingContext=this._workingCanvas.getContext("2d");this._hardwareScalingLevel=1.0/(window.devicePixelRatio||1.0);this.resize();this._caps={};this._caps.maxTexturesImageUnits=this._gl.getParameter(this._gl.MAX_TEXTURE_IMAGE_UNITS);this._caps.maxTextureSize=this._gl.getParameter(this._gl.MAX_TEXTURE_SIZE);this._caps.maxCubemapTextureSize=this._gl.getParameter(this._gl.MAX_CUBE_MAP_TEXTURE_SIZE);this._caps.maxRenderTextureSize=this._gl.getParameter(this._gl.MAX_RENDERBUFFER_SIZE);this._caps.standardDerivatives=(this._gl.getExtension('OES_standard_derivatives')!==null);this._caps.textureFloat=(this._gl.getExtension('OES_texture_float')!==null);this._caps.textureAnisotropicFilterExtension=this._gl.getExtension('EXT_texture_filter_anisotropic')||this._gl.getExtension('WEBKIT_EXT_texture_filter_anisotropic')||this._gl.getExtension('MOZ_EXT_texture_filter_anisotropic');this._caps.maxAnisotropy=this._caps.textureAnisotropicFilterExtension?this._gl.getParameter(this._caps.textureAnisotropicFilterExtension.MAX_TEXTURE_MAX_ANISOTROPY_EXT):0;this._loadedTexturesCache=[];this._activeTexturesCache=[];this._currentEffect=null;this._currentState={culling:null};this._compiledEffects={};this._gl.enable(this._gl.DEPTH_TEST);this._gl.depthFunc(this._gl.LEQUAL);this.isFullscreen=false;var that=this;var onFullscreenChange=function(){if(document.fullscreen!==undefined){that.isFullscreen=document.fullscreen;}else if(document.mozFullScreen!==undefined){that.isFullscreen=document.mozFullScreen;}else if(document.webkitIsFullScreen!==undefined){that.isFullscreen=document.webkitIsFullScreen;}else if(document.msIsFullScreen!==undefined){that.isFullscreen=document.msIsFullScreen;}if(that.isFullscreen&&that._pointerLockRequested){canvas.requestPointerLock=canvas.requestPointerLock||canvas.msRequestPointerLock||canvas.mozRequestPointerLock||canvas.webkitRequestPointerLock;if(canvas.requestPointerLock){canvas.requestPointerLock();}}};document.addEventListener("fullscreenchange",onFullscreenChange,false);document.addEventListener("mozfullscreenchange",onFullscreenChange,false);document.addEventListener("webkitfullscreenchange",onFullscreenChange,false);document.addEventListener("msfullscreenchange",onFullscreenChange,false);this.isPointerLock=false;var onPointerLockChange=function(){that.isPointerLock=(document.mozPointerLockElement===canvas||document.webkitPointerLockElement===canvas||document.msPointerLockElement===canvas||document.pointerLockElement===canvas);};document.addEventListener("pointerlockchange",onPointerLockChange,false);document.addEventListener("mspointerlockchange",onPointerLockChange,false);document.addEventListener("mozpointerlockchange",onPointerLockChange,false);document.addEventListener("webkitpointerlockchange",onPointerLockChange,false);};BABYLON.Engine.prototype.getAspectRatio=function(){return this._aspectRatio;};BABYLON.Engine.prototype.getRenderWidth=function(){return this._renderingCanvas.width;};BABYLON.Engine.prototype.getRenderHeight=function(){return this._renderingCanvas.height;};BABYLON.Engine.prototype.getRenderingCanvas=function(){return this._renderingCanvas;};BABYLON.Engine.prototype.setHardwareScalingLevel=function(level){this._hardwareScalingLevel=level;this.resize();};BABYLON.Engine.prototype.getHardwareScalingLevel=function(){return this._hardwareScalingLevel;};BABYLON.Engine.prototype.getLoadedTexturesCache=function(){return this._loadedTexturesCache;};BABYLON.Engine.prototype.getCaps=function(){return this._caps;};BABYLON.Engine.prototype.stopRenderLoop=function(){this._renderFunction=null;this._runningLoop=false;};BABYLON.Engine.prototype._renderLoop=function(){this.beginFrame();if(this._renderFunction){this._renderFunction();}this.endFrame();if(this._runningLoop){var that=this;BABYLON.Tools.QueueNewFrame(function(){that._renderLoop();});}};BABYLON.Engine.prototype.runRenderLoop=function(renderFunction){this._runningLoop=true;this._renderFunction=renderFunction;var that=this;BABYLON.Tools.QueueNewFrame(function(){that._renderLoop();});};BABYLON.Engine.prototype.switchFullscreen=function(requestPointerLock){if(this.isFullscreen){BABYLON.Tools.ExitFullscreen();}else{this._pointerLockRequested=requestPointerLock;BABYLON.Tools.RequestFullscreen(this._renderingCanvas);}};BABYLON.Engine.prototype.clear=function(color,backBuffer,depthStencil){this._gl.clearColor(color.r,color.g,color.b,color.a||1.0);this._gl.clearDepth(1.0);var mode=0;if(backBuffer)mode|=this._gl.COLOR_BUFFER_BIT;if(depthStencil)mode|=this._gl.DEPTH_BUFFER_BIT;this._gl.clear(mode);};BABYLON.Engine.prototype.setViewport=function(viewport,requiredWidth,requiredHeight){var width=requiredWidth||this._renderingCanvas.width;var height=requiredHeight||this._renderingCanvas.height;var x=viewport.x||0;var y=viewport.y||0;this._cachedViewport=viewport;this._gl.viewport(x*width,y*height,width*viewport.width,height*viewport.height);this._aspectRatio=(width*viewport.width)/(height*viewport.height);};BABYLON.Engine.prototype.setDirectViewport=function(x,y,width,height){this._cachedViewport=null;this._gl.viewport(x,y,width,height);this._aspectRatio=width/height;};BABYLON.Engine.prototype.beginFrame=function(){BABYLON.Tools._MeasureFps();};BABYLON.Engine.prototype.endFrame=function(){this.flushFramebuffer();};BABYLON.Engine.prototype.resize=function(){this._renderingCanvas.width=this._renderingCanvas.clientWidth/this._hardwareScalingLevel;this._renderingCanvas.height=this._renderingCanvas.clientHeight/this._hardwareScalingLevel;};BABYLON.Engine.prototype.bindFramebuffer=function(texture){var gl=this._gl;gl.bindFramebuffer(gl.FRAMEBUFFER,texture._framebuffer);this._gl.viewport(0,0,texture._width,texture._height);this._aspectRatio=texture._width/texture._height;this.wipeCaches();};BABYLON.Engine.prototype.unBindFramebuffer=function(texture){if(texture.generateMipMaps){var gl=this._gl;gl.bindTexture(gl.TEXTURE_2D,texture);gl.generateMipmap(gl.TEXTURE_2D);gl.bindTexture(gl.TEXTURE_2D,null);}};BABYLON.Engine.prototype.flushFramebuffer=function(){this._gl.flush();};BABYLON.Engine.prototype.restoreDefaultFramebuffer=function(){this._gl.bindFramebuffer(this._gl.FRAMEBUFFER,null);this.setViewport(this._cachedViewport);this.wipeCaches();};BABYLON.Engine.prototype.createVertexBuffer=function(vertices){var vbo=this._gl.createBuffer();this._gl.bindBuffer(this._gl.ARRAY_BUFFER,vbo);this._gl.bufferData(this._gl.ARRAY_BUFFER,new Float32Array(vertices),this._gl.STATIC_DRAW);this._gl.bindBuffer(this._gl.ARRAY_BUFFER,null);vbo.references=1;return vbo;};BABYLON.Engine.prototype.createDynamicVertexBuffer=function(capacity){var vbo=this._gl.createBuffer();this._gl.bindBuffer(this._gl.ARRAY_BUFFER,vbo);this._gl.bufferData(this._gl.ARRAY_BUFFER,capacity,this._gl.DYNAMIC_DRAW);this._gl.bindBuffer(this._gl.ARRAY_BUFFER,null);vbo.references=1;return vbo;};BABYLON.Engine.prototype.updateDynamicVertexBuffer=function(vertexBuffer,vertices,length){this._gl.bindBuffer(this._gl.ARRAY_BUFFER,vertexBuffer);if(length){this._gl.bufferSubData(this._gl.ARRAY_BUFFER,0,new Float32Array(vertices,0,length));}else{this._gl.bufferSubData(this._gl.ARRAY_BUFFER,0,new Float32Array(vertices));}this._gl.bindBuffer(this._gl.ARRAY_BUFFER,null);};BABYLON.Engine.prototype.createIndexBuffer=function(indices){var vbo=this._gl.createBuffer();this._gl.bindBuffer(this._gl.ELEMENT_ARRAY_BUFFER,vbo);this._gl.bufferData(this._gl.ELEMENT_ARRAY_BUFFER,new Uint16Array(indices),this._gl.STATIC_DRAW);this._gl.bindBuffer(this._gl.ELEMENT_ARRAY_BUFFER,null);vbo.references=1;return vbo;};BABYLON.Engine.prototype.bindBuffers=function(vertexBuffer,indexBuffer,vertexDeclaration,vertexStrideSize,effect){if(this._cachedVertexBuffers!==vertexBuffer||this._cachedEffectForVertexBuffers!==effect){this._cachedVertexBuffers=vertexBuffer;this._cachedEffectForVertexBuffers=effect;this._gl.bindBuffer(this._gl.ARRAY_BUFFER,vertexBuffer);var offset=0;for(var index=0;index<vertexDeclaration.length;index++){var order=effect.getAttribute(index);if(order>=0){this._gl.vertexAttribPointer(order,vertexDeclaration[index],this._gl.FLOAT,false,vertexStrideSize,offset);}offset+=vertexDeclaration[index]*4;}}if(this._cachedIndexBuffer!==indexBuffer){this._cachedIndexBuffer=indexBuffer;this._gl.bindBuffer(this._gl.ELEMENT_ARRAY_BUFFER,indexBuffer);}};BABYLON.Engine.prototype.bindMultiBuffers=function(vertexBuffers,indexBuffer,effect){if(this._cachedVertexBuffers!==vertexBuffers||this._cachedEffectForVertexBuffers!==effect){this._cachedVertexBuffers=vertexBuffers;this._cachedEffectForVertexBuffers=effect;var attributes=effect.getAttributesNames();for(var index=0;index<attributes.length;index++){var order=effect.getAttribute(index);if(order>=0){var vertexBuffer=vertexBuffers[attributes[index]];var stride=vertexBuffer.getStrideSize();this._gl.bindBuffer(this._gl.ARRAY_BUFFER,vertexBuffer._buffer);this._gl.vertexAttribPointer(order,stride,this._gl.FLOAT,false,stride*4,0);}}}if(this._cachedIndexBuffer!==indexBuffer){this._cachedIndexBuffer=indexBuffer;this._gl.bindBuffer(this._gl.ELEMENT_ARRAY_BUFFER,indexBuffer);}};BABYLON.Engine.prototype._releaseBuffer=function(buffer){buffer.references--;if(buffer.references===0){this._gl.deleteBuffer(buffer);}};BABYLON.Engine.prototype.draw=function(useTriangles,indexStart,indexCount){this._gl.drawElements(useTriangles?this._gl.TRIANGLES:this._gl.LINES,indexCount,this._gl.UNSIGNED_SHORT,indexStart*2);};BABYLON.Engine.prototype.createEffect=function(baseName,attributesNames,uniformsNames,samplers,defines,optionalDefines){var vertex=baseName.vertex||baseName;var fragment=baseName.fragment||baseName;var name=vertex+"+"+fragment+"@"+defines;if(this._compiledEffects[name]){return this._compiledEffects[name];}var effect=new BABYLON.Effect(baseName,attributesNames,uniformsNames,samplers,this,defines,optionalDefines);this._compiledEffects[name]=effect;return effect;};var compileShader=function(gl,source,type,defines){var shader=gl.createShader(type==="vertex"?gl.VERTEX_SHADER:gl.FRAGMENT_SHADER);gl.shaderSource(shader,(defines?defines+"\n":"")+source);gl.compileShader(shader);if(!gl.getShaderParameter(shader,gl.COMPILE_STATUS)){throw new Error(gl.getShaderInfoLog(shader));}return shader;};BABYLON.Engine.prototype.createShaderProgram=function(vertexCode,fragmentCode,defines){var vertexShader=compileShader(this._gl,vertexCode,"vertex",defines);var fragmentShader=compileShader(this._gl,fragmentCode,"fragment",defines);var shaderProgram=this._gl.createProgram();this._gl.attachShader(shaderProgram,vertexShader);this._gl.attachShader(shaderProgram,fragmentShader);this._gl.linkProgram(shaderProgram);var error=this._gl.getProgramInfoLog(shaderProgram);if(error){throw new Error(error);}this._gl.deleteShader(vertexShader);this._gl.deleteShader(fragmentShader);return shaderProgram;};BABYLON.Engine.prototype.getUniforms=function(shaderProgram,uniformsNames){var results=[];for(var index=0;index<uniformsNames.length;index++){results.push(this._gl.getUniformLocation(shaderProgram,uniformsNames[index]));}return results;};BABYLON.Engine.prototype.getAttributes=function(shaderProgram,attributesNames){var results=[];for(var index=0;index<attributesNames.length;index++){try{results.push(this._gl.getAttribLocation(shaderProgram,attributesNames[index]));}catch(e){results.push(-1);}}return results;};BABYLON.Engine.prototype.enableEffect=function(effect){if(!effect||!effect.getAttributesCount()||this._currentEffect===effect){return;}this._gl.useProgram(effect.getProgram());for(var index=0;index<effect.getAttributesCount();index++){var order=effect.getAttribute(index);if(order>=0){this._gl.enableVertexAttribArray(effect.getAttribute(index));}}this._currentEffect=effect;};BABYLON.Engine.prototype.setMatrices=function(uniform,matrices){if(!uniform)return;this._gl.uniformMatrix4fv(uniform,false,matrices);};BABYLON.Engine.prototype.setMatrix=function(uniform,matrix){if(!uniform)return;this._gl.uniformMatrix4fv(uniform,false,matrix.toArray());};BABYLON.Engine.prototype.setFloat=function(uniform,value){if(!uniform)return;this._gl.uniform1f(uniform,value);};BABYLON.Engine.prototype.setFloat2=function(uniform,x,y){if(!uniform)return;this._gl.uniform2f(uniform,x,y);};BABYLON.Engine.prototype.setFloat3=function(uniform,x,y,z){if(!uniform)return;this._gl.uniform3f(uniform,x,y,z);};BABYLON.Engine.prototype.setBool=function(uniform,bool){if(!uniform)return;this._gl.uniform1i(uniform,bool);};BABYLON.Engine.prototype.setFloat4=function(uniform,x,y,z,w){if(!uniform)return;this._gl.uniform4f(uniform,x,y,z,w);};BABYLON.Engine.prototype.setColor3=function(uniform,color3){if(!uniform)return;this._gl.uniform3f(uniform,color3.r,color3.g,color3.b);};BABYLON.Engine.prototype.setColor4=function(uniform,color3,alpha){if(!uniform)return;this._gl.uniform4f(uniform,color3.r,color3.g,color3.b,alpha);};BABYLON.Engine.prototype.setState=function(culling){if(this._currentState.culling!==culling){if(culling){this._gl.cullFace(this.cullBackFaces?this._gl.BACK:this._gl.FRONT);this._gl.enable(this._gl.CULL_FACE);}else{this._gl.disable(this._gl.CULL_FACE);}this._currentState.culling=culling;}};BABYLON.Engine.prototype.setDepthBuffer=function(enable){if(enable){this._gl.enable(this._gl.DEPTH_TEST);}else{this._gl.disable(this._gl.DEPTH_TEST);}};BABYLON.Engine.prototype.setDepthWrite=function(enable){this._gl.depthMask(enable);};BABYLON.Engine.prototype.setColorWrite=function(enable){this._gl.colorMask(enable,enable,enable,enable);};BABYLON.Engine.prototype.setAlphaMode=function(mode){switch(mode){case BABYLON.Engine.ALPHA_DISABLE:this.setDepthWrite(true);this._gl.disable(this._gl.BLEND);break;case BABYLON.Engine.ALPHA_COMBINE:this.setDepthWrite(false);this._gl.blendFuncSeparate(this._gl.SRC_ALPHA,this._gl.ONE_MINUS_SRC_ALPHA,this._gl.ZERO,this._gl.ONE);this._gl.enable(this._gl.BLEND);break;case BABYLON.Engine.ALPHA_ADD:this.setDepthWrite(false);this._gl.blendFuncSeparate(this._gl.ONE,this._gl.ONE,this._gl.ZERO,this._gl.ONE);this._gl.enable(this._gl.BLEND);break;}};BABYLON.Engine.prototype.setAlphaTesting=function(enable){this._alphaTest=enable;};BABYLON.Engine.prototype.getAlphaTesting=function(){return this._alphaTest;};BABYLON.Engine.prototype.wipeCaches=function(){this._activeTexturesCache=[];this._currentEffect=null;this._currentState={culling:null};this._cachedVertexBuffers=null;this._cachedVertexBuffers=null;this._cachedEffectForVertexBuffers=null;};var getExponantOfTwo=function(value,max){var count=1;do{count*=2;}while(count<value);if(count>max)count=max;return count;};BABYLON.Engine.prototype.createTexture=function(url,noMipmap,invertY,scene){var texture=this._gl.createTexture();var that=this;var onload=function(img){var potWidth=getExponantOfTwo(img.width,that._caps.maxTextureSize);var potHeight=getExponantOfTwo(img.height,that._caps.maxTextureSize);var isPot=(img.width==potWidth&&img.height==potHeight);if(!isPot){that._workingCanvas.width=potWidth;that._workingCanvas.height=potHeight;that._workingContext.drawImage(img,0,0,img.width,img.height,0,0,potWidth,potHeight);};that._gl.bindTexture(that._gl.TEXTURE_2D,texture);that._gl.pixelStorei(that._gl.UNPACK_FLIP_Y_WEBGL,invertY===undefined?true:invertY);that._gl.texImage2D(that._gl.TEXTURE_2D,0,that._gl.RGBA,that._gl.RGBA,that._gl.UNSIGNED_BYTE,isPot?img:that._workingCanvas);that._gl.texParameteri(that._gl.TEXTURE_2D,that._gl.TEXTURE_MAG_FILTER,that._gl.LINEAR);if(noMipmap){that._gl.texParameteri(that._gl.TEXTURE_2D,that._gl.TEXTURE_MIN_FILTER,that._gl.LINEAR);}else{that._gl.texParameteri(that._gl.TEXTURE_2D,that._gl.TEXTURE_MIN_FILTER,that._gl.LINEAR_MIPMAP_LINEAR);that._gl.generateMipmap(that._gl.TEXTURE_2D);}that._gl.bindTexture(that._gl.TEXTURE_2D,null);that._activeTexturesCache=[];texture._baseWidth=img.width;texture._baseHeight=img.height;texture._width=potWidth;texture._height=potHeight;texture.isReady=true;scene._removePendingData(texture);};var onerror=function(){scene._removePendingData(texture);};scene._addPendingData(texture);BABYLON.Tools.LoadImage(url,onload,onerror,scene.database);texture.url=url;texture.noMipmap=noMipmap;texture.references=1;this._loadedTexturesCache.push(texture);return texture;};BABYLON.Engine.prototype.createDynamicTexture=function(width,height,generateMipMaps){var texture=this._gl.createTexture();width=getExponantOfTwo(width,this._caps.maxTextureSize);height=getExponantOfTwo(height,this._caps.maxTextureSize);this._gl.bindTexture(this._gl.TEXTURE_2D,texture);this._gl.texParameteri(this._gl.TEXTURE_2D,this._gl.TEXTURE_MAG_FILTER,this._gl.LINEAR);if(!generateMipMaps){this._gl.texParameteri(this._gl.TEXTURE_2D,this._gl.TEXTURE_MIN_FILTER,this._gl.LINEAR);}else{this._gl.texParameteri(this._gl.TEXTURE_2D,this._gl.TEXTURE_MIN_FILTER,this._gl.LINEAR_MIPMAP_LINEAR);}this._gl.bindTexture(this._gl.TEXTURE_2D,null);this._activeTexturesCache=[];texture._baseWidth=width;texture._baseHeight=height;texture._width=width;texture._height=height;texture.isReady=false;texture.generateMipMaps=generateMipMaps;texture.references=1;this._loadedTexturesCache.push(texture);return texture;};BABYLON.Engine.prototype.updateDynamicTexture=function(texture,canvas,invertY){this._gl.bindTexture(this._gl.TEXTURE_2D,texture);this._gl.pixelStorei(this._gl.UNPACK_FLIP_Y_WEBGL,invertY);this._gl.texImage2D(this._gl.TEXTURE_2D,0,this._gl.RGBA,this._gl.RGBA,this._gl.UNSIGNED_BYTE,canvas);if(texture.generateMipMaps){this._gl.generateMipmap(this._gl.TEXTURE_2D);}this._gl.bindTexture(this._gl.TEXTURE_2D,null);this._activeTexturesCache=[];texture.isReady=true;};BABYLON.Engine.prototype.updateVideoTexture=function(texture,video){this._gl.bindTexture(this._gl.TEXTURE_2D,texture);this._gl.pixelStorei(this._gl.UNPACK_FLIP_Y_WEBGL,false);if(video.videoWidth!==texture._width||video.videoHeight!==texture._height){if(!texture._workingCanvas){texture._workingCanvas=document.createElement("canvas");texture._workingContext=texture._workingCanvas.getContext("2d");texture._workingCanvas.width=texture._width;texture._workingCanvas.height=texture._height;}texture._workingContext.drawImage(video,0,0,video.videoWidth,video.videoHeight,0,0,texture._width,texture._height);this._gl.texImage2D(this._gl.TEXTURE_2D,0,this._gl.RGBA,this._gl.RGBA,this._gl.UNSIGNED_BYTE,texture._workingCanvas);}else{this._gl.texImage2D(this._gl.TEXTURE_2D,0,this._gl.RGBA,this._gl.RGBA,this._gl.UNSIGNED_BYTE,video);}if(texture.generateMipMaps){this._gl.generateMipmap(this._gl.TEXTURE_2D);}this._gl.bindTexture(this._gl.TEXTURE_2D,null);this._activeTexturesCache=[];texture.isReady=true;};BABYLON.Engine.prototype.createRenderTargetTexture=function(size,options){var generateMipMaps=false;var generateDepthBuffer=true;var samplingMode=BABYLON.Texture.TRILINEAR_SAMPLINGMODE;if(options!==undefined){generateMipMaps=options.generateMipMaps===undefined?options:options.generateMipmaps;generateDepthBuffer=options.generateDepthBuffer===undefined?true:options.generateDepthBuffer;if(options.samplingMode!==undefined){samplingMode=options.samplingMode;}}var gl=this._gl;var texture=gl.createTexture();gl.bindTexture(gl.TEXTURE_2D,texture);var width=size.width||size;var height=size.height||size;var magFilter=gl.NEAREST;var minFilter=gl.NEAREST;if(samplingMode===BABYLON.Texture.BILINEAR_SAMPLINGMODE){magFilter=gl.LINEAR;if(generateMipMaps){minFilter=gl.LINEAR_MIPMAP_NEAREST;}else{minFilter=gl.LINEAR;}}else if(samplingMode===BABYLON.Texture.TRILINEAR_SAMPLINGMODE){magFilter=gl.LINEAR;if(generateMipMaps){minFilter=gl.LINEAR_MIPMAP_LINEAR;}else{minFilter=gl.LINEAR;}}gl.texParameteri(gl.TEXTURE_2D,gl.TEXTURE_MAG_FILTER,magFilter);gl.texParameteri(gl.TEXTURE_2D,gl.TEXTURE_MIN_FILTER,minFilter);gl.texParameteri(gl.TEXTURE_2D,gl.TEXTURE_WRAP_S,gl.CLAMP_TO_EDGE);gl.texParameteri(gl.TEXTURE_2D,gl.TEXTURE_WRAP_T,gl.CLAMP_TO_EDGE);gl.texImage2D(gl.TEXTURE_2D,0,gl.RGBA,width,height,0,gl.RGBA,gl.UNSIGNED_BYTE,null);var depthBuffer;if(generateDepthBuffer){depthBuffer=gl.createRenderbuffer();gl.bindRenderbuffer(gl.RENDERBUFFER,depthBuffer);gl.renderbufferStorage(gl.RENDERBUFFER,gl.DEPTH_COMPONENT16,width,height);}var framebuffer=gl.createFramebuffer();gl.bindFramebuffer(gl.FRAMEBUFFER,framebuffer);gl.framebufferTexture2D(gl.FRAMEBUFFER,gl.COLOR_ATTACHMENT0,gl.TEXTURE_2D,texture,0);if(generateDepthBuffer){gl.framebufferRenderbuffer(gl.FRAMEBUFFER,gl.DEPTH_ATTACHMENT,gl.RENDERBUFFER,depthBuffer);}gl.bindTexture(gl.TEXTURE_2D,null);gl.bindRenderbuffer(gl.RENDERBUFFER,null);gl.bindFramebuffer(gl.FRAMEBUFFER,null);texture._framebuffer=framebuffer;if(generateDepthBuffer){texture._depthBuffer=depthBuffer;}texture._width=width;texture._height=height;texture.isReady=true;texture.generateMipMaps=generateMipMaps;texture.references=1;this._activeTexturesCache=[];this._loadedTexturesCache.push(texture);return texture;};var extensions=["_px.jpg","_py.jpg","_pz.jpg","_nx.jpg","_ny.jpg","_nz.jpg"];var cascadeLoad=function(rootUrl,index,loadedImages,scene,onfinish){var img;var onload=function(){loadedImages.push(img);scene._removePendingData(img);if(index!=extensions.length-1){cascadeLoad(rootUrl,index+1,loadedImages,scene,onfinish);}else{onfinish(loadedImages);}};var onerror=function(){scene._removePendingData(img);};img=BABYLON.Tools.LoadImage(rootUrl+extensions[index],onload,onerror,scene.database);scene._addPendingData(img);};BABYLON.Engine.prototype.createCubeTexture=function(rootUrl,scene){var gl=this._gl;var texture=gl.createTexture();texture.isCube=true;texture.url=rootUrl;texture.references=1;this._loadedTexturesCache.push(texture);var that=this;cascadeLoad(rootUrl,0,[],scene,function(imgs){var width=getExponantOfTwo(imgs[0].width);var height=width;that._workingCanvas.width=width;that._workingCanvas.height=height;var faces=[gl.TEXTURE_CUBE_MAP_POSITIVE_X,gl.TEXTURE_CUBE_MAP_POSITIVE_Y,gl.TEXTURE_CUBE_MAP_POSITIVE_Z,gl.TEXTURE_CUBE_MAP_NEGATIVE_X,gl.TEXTURE_CUBE_MAP_NEGATIVE_Y,gl.TEXTURE_CUBE_MAP_NEGATIVE_Z];gl.bindTexture(gl.TEXTURE_CUBE_MAP,texture);gl.pixelStorei(gl.UNPACK_FLIP_Y_WEBGL,false);for(var index=0;index<faces.length;index++){that._workingContext.drawImage(imgs[index],0,0,imgs[index].width,imgs[index].height,0,0,width,height);gl.texImage2D(faces[index],0,gl.RGBA,gl.RGBA,gl.UNSIGNED_BYTE,that._workingCanvas);}gl.generateMipmap(gl.TEXTURE_CUBE_MAP);gl.texParameteri(gl.TEXTURE_CUBE_MAP,gl.TEXTURE_MAG_FILTER,gl.LINEAR);gl.texParameteri(gl.TEXTURE_CUBE_MAP,gl.TEXTURE_MIN_FILTER,gl.LINEAR_MIPMAP_LINEAR);gl.texParameteri(gl.TEXTURE_CUBE_MAP,gl.TEXTURE_WRAP_S,gl.CLAMP_TO_EDGE);gl.texParameteri(gl.TEXTURE_CUBE_MAP,gl.TEXTURE_WRAP_T,gl.CLAMP_TO_EDGE);gl.bindTexture(gl.TEXTURE_CUBE_MAP,null);that._activeTexturesCache=[];texture._width=width;texture._height=height;texture.isReady=true;});return texture;};BABYLON.Engine.prototype._releaseTexture=function(texture){var gl=this._gl;if(texture._framebuffer){gl.deleteFramebuffer(texture._framebuffer);}if(texture._depthBuffer){gl.deleteRenderbuffer(texture._depthBuffer);}gl.deleteTexture(texture);for(var channel=0;channel<this._caps.maxTexturesImageUnits;channel++){this._gl.activeTexture(this._gl["TEXTURE"+channel]);this._gl.bindTexture(this._gl.TEXTURE_2D,null);this._gl.bindTexture(this._gl.TEXTURE_CUBE_MAP,null);this._activeTexturesCache[channel]=null;}var index=this._loadedTexturesCache.indexOf(texture);if(index!==-1){this._loadedTexturesCache.splice(index,1);}};BABYLON.Engine.prototype.bindSamplers=function(effect){this._gl.useProgram(effect.getProgram());var samplers=effect.getSamplers();for(var index=0;index<samplers.length;index++){var uniform=effect.getUniform(samplers[index]);this._gl.uniform1i(uniform,index);}this._currentEffect=null;};BABYLON.Engine.prototype._bindTexture=function(channel,texture){this._gl.activeTexture(this._gl["TEXTURE"+channel]);this._gl.bindTexture(this._gl.TEXTURE_2D,texture);this._activeTexturesCache[channel]=null;};BABYLON.Engine.prototype.setTextureFromPostProcess=function(channel,postProcess){this._bindTexture(channel,postProcess._texture);};BABYLON.Engine.prototype.setTexture=function(channel,texture){if(channel<0){return;}if(!texture||!texture.isReady()){if(this._activeTexturesCache[channel]!=null){this._gl.activeTexture(this._gl["TEXTURE"+channel]);this._gl.bindTexture(this._gl.TEXTURE_2D,null);this._gl.bindTexture(this._gl.TEXTURE_CUBE_MAP,null);this._activeTexturesCache[channel]=null;}return;}if(texture instanceof BABYLON.VideoTexture){if(texture._update()){this._activeTexturesCache[channel]=null;}}else if(texture.delayLoadState==BABYLON.Engine.DELAYLOADSTATE_NOTLOADED){texture.delayLoad();return;}if(this._activeTexturesCache[channel]==texture){return;}this._activeTexturesCache[channel]=texture;var internalTexture=texture.getInternalTexture();this._gl.activeTexture(this._gl["TEXTURE"+channel]);if(internalTexture.isCube){this._gl.bindTexture(this._gl.TEXTURE_CUBE_MAP,internalTexture);if(internalTexture._cachedCoordinatesMode!==texture.coordinatesMode){internalTexture._cachedCoordinatesMode=texture.coordinatesMode;this._gl.texParameteri(this._gl.TEXTURE_CUBE_MAP,this._gl.TEXTURE_WRAP_S,texture.coordinatesMode!==BABYLON.CubeTexture.CUBIC_MODE?this._gl.REPEAT:this._gl.CLAMP_TO_EDGE);this._gl.texParameteri(this._gl.TEXTURE_CUBE_MAP,this._gl.TEXTURE_WRAP_T,texture.coordinatesMode!==BABYLON.CubeTexture.CUBIC_MODE?this._gl.REPEAT:this._gl.CLAMP_TO_EDGE);}this._setAnisotropicLevel(this._gl.TEXTURE_CUBE_MAP,texture);}else{this._gl.bindTexture(this._gl.TEXTURE_2D,internalTexture);if(internalTexture._cachedWrapU!==texture.wrapU){internalTexture._cachedWrapU=texture.wrapU;switch(texture.wrapU){case BABYLON.Texture.WRAP_ADDRESSMODE:this._gl.texParameteri(this._gl.TEXTURE_2D,this._gl.TEXTURE_WRAP_S,this._gl.REPEAT);break;case BABYLON.Texture.CLAMP_ADDRESSMODE:this._gl.texParameteri(this._gl.TEXTURE_2D,this._gl.TEXTURE_WRAP_S,this._gl.CLAMP_TO_EDGE);break;case BABYLON.Texture.MIRROR_ADDRESSMODE:this._gl.texParameteri(this._gl.TEXTURE_2D,this._gl.TEXTURE_WRAP_S,this._gl.MIRRORED_REPEAT);break;}}if(internalTexture._cachedWrapV!==texture.wrapV){internalTexture._cachedWrapV=texture.wrapV;switch(texture.wrapV){case BABYLON.Texture.WRAP_ADDRESSMODE:this._gl.texParameteri(this._gl.TEXTURE_2D,this._gl.TEXTURE_WRAP_T,this._gl.REPEAT);break;case BABYLON.Texture.CLAMP_ADDRESSMODE:this._gl.texParameteri(this._gl.TEXTURE_2D,this._gl.TEXTURE_WRAP_T,this._gl.CLAMP_TO_EDGE);break;case BABYLON.Texture.MIRROR_ADDRESSMODE:this._gl.texParameteri(this._gl.TEXTURE_2D,this._gl.TEXTURE_WRAP_T,this._gl.MIRRORED_REPEAT);break;}}this._setAnisotropicLevel(this._gl.TEXTURE_2D,texture);}};BABYLON.Engine.prototype._setAnisotropicLevel=function(key,texture){var anisotropicFilterExtension=this._caps.textureAnisotropicFilterExtension;if(anisotropicFilterExtension&&texture._cachedAnisotropicFilteringLevel!==texture.anisotropicFilteringLevel){this._gl.texParameterf(key,anisotropicFilterExtension.TEXTURE_MAX_ANISOTROPY_EXT,Math.min(texture.anisotropicFilteringLevel,this._caps.maxAnisotropy));texture._cachedAnisotropicFilteringLevel=texture.anisotropicFilteringLevel;}};BABYLON.Engine.prototype.dispose=function(){while(this.scenes.length){this.scenes[0].dispose();}for(var name in this._compiledEffects.length){this._gl.deleteProgram(this._compiledEffects[name]._program);}};BABYLON.Engine.ShadersRepository="Babylon/Shaders/";BABYLON.Engine.ALPHA_DISABLE=0;BABYLON.Engine.ALPHA_ADD=1;BABYLON.Engine.ALPHA_COMBINE=2;BABYLON.Engine.DELAYLOADSTATE_NONE=0;BABYLON.Engine.DELAYLOADSTATE_LOADED=1;BABYLON.Engine.DELAYLOADSTATE_LOADING=2;BABYLON.Engine.DELAYLOADSTATE_NOTLOADED=4;BABYLON.Engine.epsilon=0.001;BABYLON.Engine.collisionsEpsilon=0.001;BABYLON.Engine.isSupported=function(){try{var tempcanvas=document.createElement("canvas");var gl=tempcanvas.getContext("webgl")||tempcanvas.getContext("experimental-webgl");return gl!=null&&!!window.WebGLRenderingContext;}catch(e){return false;}};})();"use strict";var BABYLON=BABYLON||{};(function(){BABYLON.Node=function(){};BABYLON.Node.prototype.parent=null;BABYLON.Node.prototype._childrenFlag=false;BABYLON.Node.prototype._isReady=true;BABYLON.Node.prototype._isEnabled=true;BABYLON.Node.prototype.isSynchronized=function(){return true;};BABYLON.Node.prototype._needToSynchonizeChildren=function(){return this._childrenFlag;};BABYLON.Node.prototype.isReady=function(){return this._isReady;};BABYLON.Node.prototype.isEnabled=function(){if(!this.isReady()||!this._isEnabled){return false;}if(this.parent){return this.parent.isEnabled();}return true;};BABYLON.Node.prototype.setEnabled=function(value){this._isEnabled=value;};BABYLON.Node.prototype.isDescendantOf=function(ancestor){if(this.parent){if(this.parent===ancestor){return true;}return this.parent.isDescendantOf(ancestor);}return false;};BABYLON.Node.prototype._getDescendants=function(list,results){for(var index=0;index<list.length;index++){var item=list[index];if(item.isDescendantOf(this)){results.push(item);}}};BABYLON.Node.prototype.getDescendants=function(){var results=[];this._getDescendants(this._scene.meshes,results);this._getDescendants(this._scene.lights,results);this._getDescendants(this._scene.cameras,results);return results;};})();"use strict";var BABYLON=BABYLON||{};(function(){BABYLON.BoundingSphere=function(minimum,maximum){this.minimum=minimum;this.maximum=maximum;var distance=BABYLON.Vector3.Distance(minimum,maximum);this.center=BABYLON.Vector3.Lerp(minimum,maximum,0.5);;this.radius=distance*0.5;this.centerWorld=BABYLON.Vector3.Zero();this._update(BABYLON.Matrix.Identity());};BABYLON.BoundingSphere.prototype._update=function(world,scale){BABYLON.Vector3.TransformCoordinatesToRef(this.center,world,this.centerWorld);this.radiusWorld=this.radius*scale;};BABYLON.BoundingSphere.prototype.isInFrustrum=function(frustumPlanes){for(var i=0;i<6;i++){if(frustumPlanes[i].dotCoordinate(this.centerWorld)<=-this.radiusWorld)return false;}return true;};BABYLON.BoundingSphere.prototype.intersectsPoint=function(point){var x=this.centerWorld.x-point.x;var y=this.centerWorld.y-point.y;var z=this.centerWorld.z-point.z;var distance=Math.sqrt((x*x)+(y*y)+(z*z));if(this.radiusWorld<distance)return false;return true;};BABYLON.BoundingSphere.intersects=function(sphere0,sphere1){var x=sphere0.centerWorld.x-sphere1.centerWorld.x;var y=sphere0.centerWorld.y-sphere1.centerWorld.y;var z=sphere0.centerWorld.z-sphere1.centerWorld.z;var distance=Math.sqrt((x*x)+(y*y)+(z*z));if(sphere0.radiusWorld+sphere1.radiusWorld<distance)return false;return true;};})();"use strict";var BABYLON=BABYLON||{};(function(){BABYLON.BoundingBox=function(minimum,maximum){this.minimum=minimum;this.maximum=maximum;this.vectors=[];this.vectors.push(this.minimum.clone());this.vectors.push(this.maximum.clone());this.vectors.push(this.minimum.clone());this.vectors[2].x=this.maximum.x;this.vectors.push(this.minimum.clone());this.vectors[3].y=this.maximum.y;this.vectors.push(this.minimum.clone());this.vectors[4].z=this.maximum.z;this.vectors.push(this.maximum.clone());this.vectors[5].z=this.minimum.z;this.vectors.push(this.maximum.clone());this.vectors[6].x=this.minimum.x;this.vectors.push(this.maximum.clone());this.vectors[7].y=this.minimum.y;this.center=this.maximum.add(this.minimum).scale(0.5);this.extends=this.maximum.subtract(this.minimum).scale(0.5);this.directions=[BABYLON.Vector3.Zero(),BABYLON.Vector3.Zero(),BABYLON.Vector3.Zero()];this.vectorsWorld=[];for(var index=0;index<this.vectors.length;index++){this.vectorsWorld[index]=BABYLON.Vector3.Zero();}this.minimumWorld=BABYLON.Vector3.Zero();this.maximumWorld=BABYLON.Vector3.Zero();this._update(BABYLON.Matrix.Identity());};BABYLON.BoundingBox.prototype._update=function(world){BABYLON.Vector3.FromFloatsToRef(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE,this.minimumWorld);BABYLON.Vector3.FromFloatsToRef(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE,this.maximumWorld);for(var index=0;index<this.vectors.length;index++){var v=this.vectorsWorld[index];BABYLON.Vector3.TransformCoordinatesToRef(this.vectors[index],world,v);if(v.x<this.minimumWorld.x)this.minimumWorld.x=v.x;if(v.y<this.minimumWorld.y)this.minimumWorld.y=v.y;if(v.z<this.minimumWorld.z)this.minimumWorld.z=v.z;if(v.x>this.maximumWorld.x)this.maximumWorld.x=v.x;if(v.y>this.maximumWorld.y)this.maximumWorld.y=v.y;if(v.z>this.maximumWorld.z)this.maximumWorld.z=v.z;}this.maximumWorld.addToRef(this.minimumWorld,this.center);this.center.scaleInPlace(0.5);BABYLON.Vector3.FromArrayToRef(world.m,0,this.directions[0]);BABYLON.Vector3.FromArrayToRef(world.m,4,this.directions[1]);BABYLON.Vector3.FromArrayToRef(world.m,8,this.directions[2]);};BABYLON.BoundingBox.prototype.isInFrustrum=function(frustumPlanes){return BABYLON.BoundingBox.IsInFrustrum(this.vectorsWorld,frustumPlanes);};BABYLON.BoundingBox.prototype.intersectsPoint=function(point){if(this.maximumWorld.x<point.x||this.minimumWorld.x>point.x)return false;if(this.maximumWorld.y<point.y||this.minimumWorld.y>point.y)return false;if(this.maximumWorld.z<point.z||this.minimumWorld.z>point.z)return false;return true;};BABYLON.BoundingBox.prototype.intersectsSphere=function(sphere){var vector=BABYLON.Vector3.Clamp(sphere.centerWorld,this.minimumWorld,this.maximumWorld);var num=BABYLON.Vector3.DistanceSquared(sphere.centerWorld,vector);return(num<=(sphere.radiusWorld*sphere.radiusWorld));};BABYLON.BoundingBox.prototype.intersectsMinMax=function(min,max){if(this.maximumWorld.x<min.x||this.minimumWorld.x>max.x)return false;if(this.maximumWorld.y<min.y||this.minimumWorld.y>max.y)return false;if(this.maximumWorld.z<min.z||this.minimumWorld.z>max.z)return false;return true;};BABYLON.BoundingBox.intersects=function(box0,box1){if(box0.maximumWorld.x<box1.minimumWorld.x||box0.minimumWorld.x>box1.maximumWorld.x)return false;if(box0.maximumWorld.y<box1.minimumWorld.y||box0.minimumWorld.y>box1.maximumWorld.y)return false;if(box0.maximumWorld.z<box1.minimumWorld.z||box0.minimumWorld.z>box1.maximumWorld.z)return false;return true;};BABYLON.BoundingBox.IsInFrustrum=function(boundingVectors,frustumPlanes){for(var p=0;p<6;p++){var inCount=8;for(var i=0;i<8;i++){if(frustumPlanes[p].dotCoordinate(boundingVectors[i])<0){--inCount;}else{break;}}if(inCount==0)return false;}return true;};})();"use strict";var BABYLON=BABYLON||{};(function(){BABYLON.BoundingInfo=function(minimum,maximum){this.boundingBox=new BABYLON.BoundingBox(minimum,maximum);this.boundingSphere=new BABYLON.BoundingSphere(minimum,maximum);};BABYLON.BoundingInfo.prototype._update=function(world,scale){this.boundingBox._update(world);this.boundingSphere._update(world,scale);};var extentsOverlap=function(min0,max0,min1,max1){return!(min0>max1||min1>max0);};var computeBoxExtents=function(axis,box){var p=BABYLON.Vector3.Dot(box.center,axis);var r0=Math.abs(BABYLON.Vector3.Dot(box.directions[0],axis))*box.extends.x;var r1=Math.abs(BABYLON.Vector3.Dot(box.directions[1],axis))*box.extends.y;var r2=Math.abs(BABYLON.Vector3.Dot(box.directions[2],axis))*box.extends.z;var r=r0+r1+r2;return{min:p-r,max:p+r};};var axisOverlap=function(axis,box0,box1){var result0=computeBoxExtents(axis,box0);var result1=computeBoxExtents(axis,box1);return extentsOverlap(result0.min,result0.max,result1.min,result1.max);};BABYLON.BoundingInfo.prototype.isInFrustrum=function(frustumPlanes){if(!this.boundingSphere.isInFrustrum(frustumPlanes))return false;return this.boundingBox.isInFrustrum(frustumPlanes);};BABYLON.BoundingInfo.prototype._checkCollision=function(collider){return collider._canDoCollision(this.boundingSphere.centerWorld,this.boundingSphere.radiusWorld,this.boundingBox.minimumWorld,this.boundingBox.maximumWorld);};BABYLON.BoundingInfo.prototype.intersectsPoint=function(point){if(!this.boundingSphere.centerWorld){return false;}if(!this.boundingSphere.intersectsPoint(point)){return false;}if(!this.boundingBox.intersectsPoint(point)){return false;}return true;};BABYLON.BoundingInfo.prototype.intersects=function(boundingInfo,precise){if(!this.boundingSphere.centerWorld||!boundingInfo.boundingSphere.centerWorld){return false;}if(!BABYLON.BoundingSphere.intersects(this.boundingSphere,boundingInfo.boundingSphere)){return false;}if(!BABYLON.BoundingBox.intersects(this.boundingBox,boundingInfo.boundingBox)){return false;}if(!precise){return true;}var box0=this.boundingBox;var box1=boundingInfo.boundingBox;if(!axisOverlap(box0.directions[0],box0,box1))return false;if(!axisOverlap(box0.directions[1],box0,box1))return false;if(!axisOverlap(box0.directions[2],box0,box1))return false;if(!axisOverlap(box1.directions[0],box0,box1))return false;if(!axisOverlap(box1.directions[1],box0,box1))return false;if(!axisOverlap(box1.directions[2],box0,box1))return false;if(!axisOverlap(BABYLON.Vector3.Cross(box0.directions[0],box1.directions[0]),box0,box1))return false;if(!axisOverlap(BABYLON.Vector3.Cross(box0.directions[0],box1.directions[1]),box0,box1))return false;if(!axisOverlap(BABYLON.Vector3.Cross(box0.directions[0],box1.directions[2]),box0,box1))return false;if(!axisOverlap(BABYLON.Vector3.Cross(box0.directions[1],box1.directions[0]),box0,box1))return false;if(!axisOverlap(BABYLON.Vector3.Cross(box0.directions[1],box1.directions[1]),box0,box1))return false;if(!axisOverlap(BABYLON.Vector3.Cross(box0.directions[1],box1.directions[2]),box0,box1))return false;if(!axisOverlap(BABYLON.Vector3.Cross(box0.directions[2],box1.directions[0]),box0,box1))return false;if(!axisOverlap(BABYLON.Vector3.Cross(box0.directions[2],box1.directions[1]),box0,box1))return false;if(!axisOverlap(BABYLON.Vector3.Cross(box0.directions[2],box1.directions[2]),box0,box1))return false;return true;};})();"use strict";var BABYLON=BABYLON||{};(function(){BABYLON.Light=function(name,scene){this.name=name;this.id=name;this._childrenFlag=true;this._scene=scene;scene.lights.push(this);this.animations=[];this.excludedMeshes=[];};BABYLON.Light.prototype=Object.create(BABYLON.Node.prototype);BABYLON.Light.prototype.intensity=1.0;BABYLON.Light.prototype.getScene=function(){return this._scene;};BABYLON.Light.prototype.getShadowGenerator=function(){return this._shadowGenerator;};BABYLON.Light.prototype.transferToEffect=function(){};BABYLON.Light.prototype.getWorldMatrix=function(){var worldMatrix=this._getWorldMatrix();if(this.parent&&this.parent.getWorldMatrix){if(!this._parentedWorldMatrix){this._parentedWorldMatrix=BABYLON.Matrix.Identity();}worldMatrix.multiplyToRef(this.parent.getWorldMatrix(),this._parentedWorldMatrix);return this._parentedWorldMatrix;}return worldMatrix;};BABYLON.Light.prototype.dispose=function(){if(this._shadowGenerator){this._shadowGenerator.dispose();this._shadowGenerator=null;}var index=this._scene.lights.indexOf(this);this._scene.lights.splice(index,1);};})();"use strict";var BABYLON=BABYLON||{};(function(){BABYLON.PointLight=function(name,position,scene){BABYLON.Light.call(this,name,scene);this.position=position;this.diffuse=new BABYLON.Color3(1.0,1.0,1.0);this.specular=new BABYLON.Color3(1.0,1.0,1.0);};BABYLON.PointLight.prototype=Object.create(BABYLON.Light.prototype);BABYLON.Light.prototype.transferToEffect=function(effect,positionUniformName){if(this.parent&&this.parent.getWorldMatrix){if(!this._transformedPosition){this._transformedPosition=BABYLON.Vector3.Zero();}BABYLON.Vector3.TransformCoordinatesToRef(this.position,this.parent.getWorldMatrix(),this._transformedPosition);effect.setFloat4(positionUniformName,this._transformedPosition.x,this._transformedPosition.y,this._transformedPosition.z,0);return;}effect.setFloat4(positionUniformName,this.position.x,this.position.y,this.position.z,0);};BABYLON.PointLight.prototype.getShadowGenerator=function(){return null;};BABYLON.PointLight.prototype._getWorldMatrix=function(){if(!this._worldMatrix){this._worldMatrix=BABYLON.Matrix.Identity();}BABYLON.Matrix.TranslationToRef(this.position.x,this.position.y,this.position.z,this._worldMatrix);return this._worldMatrix;};})();"use strict";var BABYLON=BABYLON||{};(function(){BABYLON.SpotLight=function(name,position,direction,angle,exponent,scene){BABYLON.Light.call(this,name,scene);this.position=position;this.direction=direction;this.angle=angle;this.exponent=exponent;this.diffuse=new BABYLON.Color3(1.0,1.0,1.0);this.specular=new BABYLON.Color3(1.0,1.0,1.0);};BABYLON.SpotLight.prototype=Object.create(BABYLON.Light.prototype);BABYLON.SpotLight.prototype.transferToEffect=function(effect,positionUniformName,directionUniformName){var normalizeDirection;if(this.parent&&this.parent.getWorldMatrix){if(!this._transformedDirection){this._transformedDirection=BABYLON.Vector3.Zero();}if(!this._transformedPosition){this._transformedPosition=BABYLON.Vector3.Zero();}var parentWorldMatrix=this.parent.getWorldMatrix();BABYLON.Vector3.TransformCoordinatesToRef(this.position,parentWorldMatrix,this._transformedPosition);BABYLON.Vector3.TransformNormalToRef(this.direction,parentWorldMatrix,this._transformedDirection);effect.setFloat4(positionUniformName,this._transformedPosition.x,this._transformedPosition.y,this._transformedPosition.z,this.exponent);normalizeDirection=BABYLON.Vector3.Normalize(this._transformedDirection);}else{effect.setFloat4(positionUniformName,this.position.x,this.position.y,this.position.z,this.exponent);normalizeDirection=BABYLON.Vector3.Normalize(this.direction);}effect.setFloat4(directionUniformName,normalizeDirection.x,normalizeDirection.y,normalizeDirection.z,Math.cos(this.angle*0.5));};BABYLON.SpotLight.prototype._getWorldMatrix=function(){if(!this._worldMatrix){this._worldMatrix=BABYLON.Matrix.Identity();}BABYLON.Matrix.TranslationToRef(this.position.x,this.position.y,this.position.z,this._worldMatrix);return this._worldMatrix;};})();"use strict";var BABYLON=BABYLON||{};(function(){BABYLON.DirectionalLight=function(name,direction,scene){BABYLON.Light.call(this,name,scene);this.position=direction.scale(-1);this.direction=direction;this.diffuse=new BABYLON.Color3(1.0,1.0,1.0);this.specular=new BABYLON.Color3(1.0,1.0,1.0);};BABYLON.DirectionalLight.prototype=Object.create(BABYLON.Light.prototype);BABYLON.DirectionalLight.prototype._computeTransformedPosition=function(){if(this.parent&&this.parent.getWorldMatrix){if(!this._transformedPosition){this._transformedPosition=BABYLON.Vector3.Zero();}BABYLON.Vector3.TransformCoordinatesToRef(this.position,this.parent.getWorldMatrix(),this._transformedPosition);return true;}return false;};BABYLON.DirectionalLight.prototype.transferToEffect=function(effect,directionUniformName){if(this.parent&&this.parent.getWorldMatrix){if(!this._transformedDirection){this._transformedDirection=BABYLON.Vector3.Zero();}BABYLON.Vector3.TransformNormalToRef(this.direction,this.parent.getWorldMatrix(),this._transformedDirection);effect.setFloat4(directionUniformName,this._transformedDirection.x,this._transformedDirection.y,this._transformedDirection.z,1);return;}effect.setFloat4(directionUniformName,this.direction.x,this.direction.y,this.direction.z,1);};BABYLON.DirectionalLight.prototype._getWorldMatrix=function(){if(!this._worldMatrix){this._worldMatrix=BABYLON.Matrix.Identity();}BABYLON.Matrix.TranslationToRef(this.position.x,this.position.y,this.position.z,this._worldMatrix);return this._worldMatrix;};})();"use strict";var BABYLON=BABYLON||{};(function(){BABYLON.ShadowGenerator=function(mapSize,light){this._light=light;this._scene=light.getScene();light._shadowGenerator=this;this._shadowMap=new BABYLON.RenderTargetTexture(light.name+"_shadowMap",mapSize,this._scene,false);this._shadowMap.wrapU=BABYLON.Texture.CLAMP_ADDRESSMODE;this._shadowMap.wrapV=BABYLON.Texture.CLAMP_ADDRESSMODE;this._shadowMap.renderParticles=false;var that=this;var renderSubMesh=function(subMesh){var mesh=subMesh.getMesh();var world=mesh.getWorldMatrix();var engine=that._scene.getEngine();if(that.isReady(mesh)){engine.enableEffect(that._effect);if(mesh.skeleton&&mesh.isVerticesDataPresent(BABYLON.VertexBuffer.MatricesIndicesKind)&&mesh.isVerticesDataPresent(BABYLON.VertexBuffer.MatricesWeightsKind)){that._effect.setMatrix("world",world);that._effect.setMatrix("viewProjection",that.getTransformMatrix());that._effect.setMatrices("mBones",mesh.skeleton.getTransformMatrices());}else{world.multiplyToRef(that.getTransformMatrix(),that._worldViewProjection);that._effect.setMatrix("worldViewProjection",that._worldViewProjection);}mesh.bindAndDraw(subMesh,that._effect,false);}};this._shadowMap.customRenderFunction=function(opaqueSubMeshes,alphaTestSubMeshes){var index;for(index=0;index<opaqueSubMeshes.length;index++){renderSubMesh(opaqueSubMeshes.data[index]);}for(index=0;index<alphaTestSubMeshes.length;index++){renderSubMesh(alphaTestSubMeshes.data[index]);}};this._viewMatrix=BABYLON.Matrix.Zero();this._projectionMatrix=BABYLON.Matrix.Zero();this._transformMatrix=BABYLON.Matrix.Zero();this._worldViewProjection=BABYLON.Matrix.Zero();};BABYLON.ShadowGenerator.prototype.useVarianceShadowMap=true;BABYLON.ShadowGenerator.prototype.isReady=function(mesh){var defines=[];if(this.useVarianceShadowMap){defines.push("#define VSM");}var attribs=[BABYLON.VertexBuffer.PositionKind];if(mesh.skeleton&&mesh.isVerticesDataPresent(BABYLON.VertexBuffer.MatricesIndicesKind)&&mesh.isVerticesDataPresent(BABYLON.VertexBuffer.MatricesWeightsKind)){attribs.push(BABYLON.VertexBuffer.MatricesIndicesKind);attribs.push(BABYLON.VertexBuffer.MatricesWeightsKind);defines.push("#define BONES");defines.push("#define BonesPerMesh "+mesh.skeleton.bones.length);}var join=defines.join("\n");if(this._cachedDefines!=join){this._cachedDefines=join;this._effect=this._scene.getEngine().createEffect("shadowMap",attribs,["world","mBones","viewProjection","worldViewProjection"],[],join);}return this._effect.isReady();};BABYLON.ShadowGenerator.prototype.getShadowMap=function(){return this._shadowMap;};BABYLON.ShadowGenerator.prototype.getLight=function(){return this._light;};BABYLON.ShadowGenerator.prototype.getTransformMatrix=function(){var lightPosition=this._light.position;var lightDirection=this._light.direction;if(this._light._computeTransformedPosition()){lightPosition=this._light._transformedPosition;}if(!this._cachedPosition||!this._cachedDirection||!lightPosition.equals(this._cachedPosition)||!lightDirection.equals(this._cachedDirection)){this._cachedPosition=lightPosition.clone();this._cachedDirection=lightDirection.clone();var activeCamera=this._scene.activeCamera;BABYLON.Matrix.LookAtLHToRef(lightPosition,this._light.position.add(lightDirection),BABYLON.Vector3.Up(),this._viewMatrix);BABYLON.Matrix.PerspectiveFovLHToRef(Math.PI/2.0,1.0,activeCamera.minZ,activeCamera.maxZ,this._projectionMatrix);this._viewMatrix.multiplyToRef(this._projectionMatrix,this._transformMatrix);}return this._transformMatrix;};BABYLON.ShadowGenerator.prototype.dispose=function(){this._shadowMap.dispose();};})();"use strict";var BABYLON=BABYLON||{};(function(){BABYLON.HemisphericLight=function(name,direction,scene){BABYLON.Light.call(this,name,scene);this.direction=direction;this.diffuse=new BABYLON.Color3(1.0,1.0,1.0);this.specular=new BABYLON.Color3(1.0,1.0,1.0);this.groundColor=new BABYLON.Color3(0.0,0.0,0.0);};BABYLON.HemisphericLight.prototype=Object.create(BABYLON.Light.prototype);BABYLON.HemisphericLight.prototype.getShadowGenerator=function(){return null;};BABYLON.HemisphericLight.prototype._getWorldMatrix=function(){if(!this._worldMatrix){this._worldMatrix=BABYLON.Matrix.Identity();}return this._worldMatrix;};BABYLON.HemisphericLight.prototype.transferToEffect=function(effect,directionUniformName,groundColorUniformName){var normalizeDirection=BABYLON.Vector3.Normalize(this.direction);effect.setFloat4(directionUniformName,normalizeDirection.x,normalizeDirection.y,normalizeDirection.z,0);effect.setColor3(groundColorUniformName,this.groundColor.scale(this.intensity));};})();"use strict";var BABYLON=BABYLON||{};(function(){BABYLON.Collider=function(){this.radius=new BABYLON.Vector3(1,1,1);this.retry=0;this.basePointWorld=BABYLON.Vector3.Zero();this.velocityWorld=BABYLON.Vector3.Zero();this.normalizedVelocity=BABYLON.Vector3.Zero();this._collisionPoint=BABYLON.Vector3.Zero();this._planeIntersectionPoint=BABYLON.Vector3.Zero();this._tempVector=BABYLON.Vector3.Zero();this._tempVector2=BABYLON.Vector3.Zero();this._tempVector3=BABYLON.Vector3.Zero();this._tempVector4=BABYLON.Vector3.Zero();this._edge=BABYLON.Vector3.Zero();this._baseToVertex=BABYLON.Vector3.Zero();this._destinationPoint=BABYLON.Vector3.Zero();this._slidePlaneNormal=BABYLON.Vector3.Zero();this._displacementVector=BABYLON.Vector3.Zero();};BABYLON.Collider.prototype._initialize=function(source,dir,e){this.velocity=dir;BABYLON.Vector3.NormalizeToRef(dir,this.normalizedVelocity);this.basePoint=source;source.multiplyToRef(this.radius,this.basePointWorld);dir.multiplyToRef(this.radius,this.velocityWorld);this.velocityWorldLength=this.velocityWorld.length();this.epsilon=e;this.collisionFound=false;};BABYLON.Collider.prototype._checkPointInTriangle=function(point,pa,pb,pc,n){pa.subtractToRef(point,this._tempVector);pb.subtractToRef(point,this._tempVector2);BABYLON.Vector3.CrossToRef(this._tempVector,this._tempVector2,this._tempVector4);var d=BABYLON.Vector3.Dot(this._tempVector4,n);if(d<0)return false;pc.subtractToRef(point,this._tempVector3);BABYLON.Vector3.CrossToRef(this._tempVector2,this._tempVector3,this._tempVector4);d=BABYLON.Vector3.Dot(this._tempVector4,n);if(d<0)return false;BABYLON.Vector3.CrossToRef(this._tempVector3,this._tempVector,this._tempVector4);d=BABYLON.Vector3.Dot(this._tempVector4,n);return d>=0;};var intersectBoxAASphere=function(boxMin,boxMax,sphereCenter,sphereRadius){if(boxMin.x>sphereCenter.x+sphereRadius)return false;if(sphereCenter.x-sphereRadius>boxMax.x)return false;if(boxMin.y>sphereCenter.y+sphereRadius)return false;if(sphereCenter.y-sphereRadius>boxMax.y)return false;if(boxMin.z>sphereCenter.z+sphereRadius)return false;if(sphereCenter.z-sphereRadius>boxMax.z)return false;return true;};var getLowestRoot=function(a,b,c,maxR){var determinant=b*b-4.0*a*c;var result={root:0,found:false};if(determinant<0)return result;var sqrtD=Math.sqrt(determinant);var r1=(-b-sqrtD)/(2.0*a);var r2=(-b+sqrtD)/(2.0*a);if(r1>r2){var temp=r2;r2=r1;r1=temp;}if(r1>0&&r1<maxR){result.root=r1;result.found=true;return result;}if(r2>0&&r2<maxR){result.root=r2;result.found=true;return result;}return result;};BABYLON.Collider.prototype._canDoCollision=function(sphereCenter,sphereRadius,vecMin,vecMax){var distance=BABYLON.Vector3.Distance(this.basePointWorld,sphereCenter);var max=Math.max(this.radius.x,this.radius.y);max=Math.max(max,this.radius.z);if(distance>this.velocityWorldLength+max+sphereRadius){return false;}if(!intersectBoxAASphere(vecMin,vecMax,this.basePointWorld,this.velocityWorldLength+max))return false;return true;};BABYLON.Collider.prototype._testTriangle=function(faceIndex,subMesh,p1,p2,p3){var t0;var embeddedInPlane=false;if(!subMesh._trianglePlanes){subMesh._trianglePlanes=[];}if(!subMesh._trianglePlanes[faceIndex]){subMesh._trianglePlanes[faceIndex]=new BABYLON.Plane(0,0,0,0);subMesh._trianglePlanes[faceIndex].copyFromPoints(p1,p2,p3);}var trianglePlane=subMesh._trianglePlanes[faceIndex];if((!subMesh.getMaterial())&&!trianglePlane.isFrontFacingTo(this.normalizedVelocity,0))return;var signedDistToTrianglePlane=trianglePlane.signedDistanceTo(this.basePoint);var normalDotVelocity=BABYLON.Vector3.Dot(trianglePlane.normal,this.velocity);if(normalDotVelocity==0){if(Math.abs(signedDistToTrianglePlane)>=1.0)return;embeddedInPlane=true;t0=0;}else{t0=(-1.0-signedDistToTrianglePlane)/normalDotVelocity;var t1=(1.0-signedDistToTrianglePlane)/normalDotVelocity;if(t0>t1){var temp=t1;t1=t0;t0=temp;}if(t0>1.0||t1<0.0)return;if(t0<0)t0=0;if(t0>1.0)t0=1.0;}this._collisionPoint.copyFromFloats(0,0,0);var found=false;var t=1.0;if(!embeddedInPlane){this.basePoint.subtractToRef(trianglePlane.normal,this._planeIntersectionPoint);this.velocity.scaleToRef(t0,this._tempVector);this._planeIntersectionPoint.addInPlace(this._tempVector);if(this._checkPointInTriangle(this._planeIntersectionPoint,p1,p2,p3,trianglePlane.normal)){found=true;t=t0;this._collisionPoint.copyFrom(this._planeIntersectionPoint);}}if(!found){var velocitySquaredLength=this.velocity.lengthSquared();var a=velocitySquaredLength;this.basePoint.subtractToRef(p1,this._tempVector);var b=2.0*(BABYLON.Vector3.Dot(this.velocity,this._tempVector));var c=this._tempVector.lengthSquared-1.0;var lowestRoot=getLowestRoot(a,b,c,t);if(lowestRoot.found){t=lowestRoot.root;found=true;this._collisionPoint.copyFrom(p1);}this.basePoint.subtractToRef(p2,this._tempVector);b=2.0*(BABYLON.Vector3.Dot(this.velocity,this._tempVector));c=this._tempVector.lengthSquared-1.0;lowestRoot=getLowestRoot(a,b,c,t);if(lowestRoot.found){t=lowestRoot.root;found=true;this._collisionPoint.copyFrom(p2);}this.basePoint.subtractToRef(p3,this._tempVector);b=2.0*(BABYLON.Vector3.Dot(this.velocity,this._tempVector));c=this._tempVector.lengthSquared-1.0;lowestRoot=getLowestRoot(a,b,c,t);if(lowestRoot.found){t=lowestRoot.root;found=true;this._collisionPoint.copyFrom(p3);}p2.subtractToRef(p1,this._edge);p1.subtractToRef(this.basePoint,this._baseToVertex);var edgeSquaredLength=this._edge.lengthSquared();var edgeDotVelocity=BABYLON.Vector3.Dot(this._edge,this.velocity);var edgeDotBaseToVertex=BABYLON.Vector3.Dot(this._edge,this._baseToVertex);a=edgeSquaredLength*(-velocitySquaredLength)+edgeDotVelocity*edgeDotVelocity;b=edgeSquaredLength*(2.0*BABYLON.Vector3.Dot(this.velocity,this._baseToVertex))-2.0*edgeDotVelocity*edgeDotBaseToVertex;c=edgeSquaredLength*(1.0-this._baseToVertex.lengthSquared())+edgeDotBaseToVertex*edgeDotBaseToVertex;lowestRoot=getLowestRoot(a,b,c,t);if(lowestRoot.found){var f=(edgeDotVelocity*lowestRoot.root-edgeDotBaseToVertex)/edgeSquaredLength;if(f>=0.0&&f<=1.0){t=lowestRoot.root;found=true;this._edge.scaleInPlace(f);p1.addToRef(this._edge,this._collisionPoint);}}p3.subtractToRef(p2,this._edge);p2.subtractToRef(this.basePoint,this._baseToVertex);edgeSquaredLength=this._edge.lengthSquared();edgeDotVelocity=BABYLON.Vector3.Dot(this._edge,this.velocity);edgeDotBaseToVertex=BABYLON.Vector3.Dot(this._edge,this._baseToVertex);a=edgeSquaredLength*(-velocitySquaredLength)+edgeDotVelocity*edgeDotVelocity;b=edgeSquaredLength*(2.0*BABYLON.Vector3.Dot(this.velocity,this._baseToVertex))-2.0*edgeDotVelocity*edgeDotBaseToVertex;c=edgeSquaredLength*(1.0-this._baseToVertex.lengthSquared())+edgeDotBaseToVertex*edgeDotBaseToVertex;lowestRoot=getLowestRoot(a,b,c,t);if(lowestRoot.found){var f=(edgeDotVelocity*lowestRoot.root-edgeDotBaseToVertex)/edgeSquaredLength;if(f>=0.0&&f<=1.0){t=lowestRoot.root;found=true;this._edge.scaleInPlace(f);p2.addToRef(this._edge,this._collisionPoint);}}p1.subtractToRef(p3,this._edge);p3.subtractToRef(this.basePoint,this._baseToVertex);edgeSquaredLength=this._edge.lengthSquared();edgeDotVelocity=BABYLON.Vector3.Dot(this._edge,this.velocity);edgeDotBaseToVertex=BABYLON.Vector3.Dot(this._edge,this._baseToVertex);a=edgeSquaredLength*(-velocitySquaredLength)+edgeDotVelocity*edgeDotVelocity;b=edgeSquaredLength*(2.0*BABYLON.Vector3.Dot(this.velocity,this._baseToVertex))-2.0*edgeDotVelocity*edgeDotBaseToVertex;c=edgeSquaredLength*(1.0-this._baseToVertex.lengthSquared())+edgeDotBaseToVertex*edgeDotBaseToVertex;lowestRoot=getLowestRoot(a,b,c,t);if(lowestRoot.found){var f=(edgeDotVelocity*lowestRoot.root-edgeDotBaseToVertex)/edgeSquaredLength;if(f>=0.0&&f<=1.0){t=lowestRoot.root;found=true;this._edge.scaleInPlace(f);p3.addToRef(this._edge,this._collisionPoint);}}}if(found){var distToCollision=t*this.velocity.length();if(!this.collisionFound||distToCollision<this.nearestDistance){if(!this.intersectionPoint){this.intersectionPoint=this._collisionPoint.clone();}else{this.intersectionPoint.copyFrom(this._collisionPoint);}this.nearestDistance=distToCollision;this.collisionFound=true;}}};BABYLON.Collider.prototype._collide=function(subMesh,pts,indices,indexStart,indexEnd,decal){for(var i=indexStart;i<indexEnd;i+=3){var p1=pts[indices[i]-decal];var p2=pts[indices[i+1]-decal];var p3=pts[indices[i+2]-decal];this._testTriangle(i,subMesh,p3,p2,p1);}};BABYLON.Collider.prototype._getResponse=function(pos,vel){pos.addToRef(vel,this._destinationPoint);vel.scaleInPlace((this.nearestDistance/vel.length()));this.basePoint.addToRef(vel,pos);pos.subtractToRef(this.intersectionPoint,this._slidePlaneNormal);this._slidePlaneNormal.normalize();this._slidePlaneNormal.scaleToRef(this.epsilon,this._displacementVector);pos.addInPlace(this._displacementVector);this.intersectionPoint.addInPlace(this._displacementVector);this._slidePlaneNormal.scaleInPlace(BABYLON.Plane.SignedDistanceToPlaneFromPositionAndNormal(this.intersectionPoint,this._slidePlaneNormal,this._destinationPoint));this._destinationPoint.subtractInPlace(this._slidePlaneNormal);this._destinationPoint.subtractToRef(this.intersectionPoint,vel);};})();"use strict";var BABYLON=BABYLON||{};(function(){BABYLON.Camera=function(name,position,scene){this.name=name;this.id=name;this.position=position;this.upVector=BABYLON.Vector3.Up();this._childrenFlag=true;this._scene=scene;scene.cameras.push(this);if(!scene.activeCamera){scene.activeCamera=this;}this._computedViewMatrix=BABYLON.Matrix.Identity();this.animations=[];this.postProcesses=[];this.viewport=new BABYLON.Viewport(0,0,1.0,1.0);};BABYLON.Camera.prototype=Object.create(BABYLON.Node.prototype);BABYLON.Camera.PERSPECTIVE_CAMERA=0;BABYLON.Camera.ORTHOGRAPHIC_CAMERA=1;BABYLON.Camera.prototype.fov=0.8;BABYLON.Camera.prototype.orthoLeft=null;BABYLON.Camera.prototype.orthoRight=null;BABYLON.Camera.prototype.orthoBottom=null;BABYLON.Camera.prototype.orthoTop=null;BABYLON.Camera.prototype.fov=0.8;BABYLON.Camera.prototype.minZ=0.1;BABYLON.Camera.prototype.maxZ=1000.0;BABYLON.Camera.prototype.inertia=0.9;BABYLON.Camera.prototype.mode=BABYLON.Camera.PERSPECTIVE_CAMERA;BABYLON.Camera.prototype.getScene=function(){return this._scene;};BABYLON.Camera.prototype.attachControl=function(canvas){};BABYLON.Camera.prototype.detachControl=function(canvas){};BABYLON.Camera.prototype._update=function(){};BABYLON.Camera.prototype.getWorldMatrix=function(){var viewMatrix=this.getViewMatrix();if(!this._worldMatrix){this._worldMatrix=BABYLON.Matrix.Identity();}viewMatrix.invertToRef(this._worldMatrix);return this._worldMatrix;};BABYLON.Camera.prototype._getViewMatrix=function(){return BABYLON.Matrix.Identity();};BABYLON.Camera.prototype.getViewMatrix=function(){this._computedViewMatrix=this._getViewMatrix();if(this.parent&&this.parent.getWorldMatrix){if(!this._worldMatrix){this._worldMatrix=BABYLON.Matrix.Identity();}this._computedViewMatrix.invertToRef(this._worldMatrix);this._worldMatrix.multiplyToRef(this.parent.getWorldMatrix(),this._computedViewMatrix);this._computedViewMatrix.invert();return this._computedViewMatrix;}return this._computedViewMatrix;};BABYLON.Camera.prototype.getProjectionMatrix=function(){if(!this._projectionMatrix){this._projectionMatrix=new BABYLON.Matrix();}var engine=this._scene.getEngine();if(this.mode===BABYLON.Camera.PERSPECTIVE_CAMERA){BABYLON.Matrix.PerspectiveFovLHToRef(this.fov,engine.getAspectRatio(),this.minZ,this.maxZ,this._projectionMatrix);return this._projectionMatrix;}var halfWidth=engine.getRenderWidth()/2.0;var halfHeight=engine.getRenderHeight()/2.0;BABYLON.Matrix.OrthoOffCenterLHToRef(this.orthoLeft||-halfWidth,this.orthoRight||halfWidth,this.orthoBottom||-halfHeight,this.orthoTop||halfHeight,this.minZ,this.maxZ,this._projectionMatrix);return this._projectionMatrix;};BABYLON.Camera.prototype.dispose=function(){var index=this._scene.cameras.indexOf(this);this._scene.cameras.splice(index,1);while(this.postProcesses.length){this.postProcesses[0].dispose();}};})();"use strict";var BABYLON=BABYLON||{};(function(){BABYLON.FreeCamera=function(name,position,scene){BABYLON.Camera.call(this,name,position,scene);this.cameraDirection=new BABYLON.Vector3(0,0,0);this.cameraRotation=new BABYLON.Vector2(0,0);this.rotation=new BABYLON.Vector3(0,0,0);this.ellipsoid=new BABYLON.Vector3(0.5,1,0.5);this._keys=[];this.keysUp=[38];this.keysDown=[40];this.keysLeft=[37];this.keysRight=[39];this._collider=new BABYLON.Collider();this._needMoveForGravity=true;this._currentTarget=BABYLON.Vector3.Zero();this._viewMatrix=BABYLON.Matrix.Zero();this._camMatrix=BABYLON.Matrix.Zero();this._cameraTransformMatrix=BABYLON.Matrix.Zero();this._cameraRotationMatrix=BABYLON.Matrix.Zero();this._referencePoint=BABYLON.Vector3.Zero();this._transformedReferencePoint=BABYLON.Vector3.Zero();this._oldPosition=BABYLON.Vector3.Zero();this._diffPosition=BABYLON.Vector3.Zero();this._newPosition=BABYLON.Vector3.Zero();this._lookAtTemp=BABYLON.Matrix.Zero();this._tempMatrix=BABYLON.Matrix.Zero();};BABYLON.FreeCamera.prototype=Object.create(BABYLON.Camera.prototype);BABYLON.FreeCamera.prototype.speed=2.0;BABYLON.FreeCamera.prototype.checkCollisions=false;BABYLON.FreeCamera.prototype.applyGravity=false;BABYLON.FreeCamera.prototype.noRotationConstraint=false;BABYLON.FreeCamera.prototype.angularSensibility=2000.0;BABYLON.FreeCamera.prototype.lockedTarget=null;BABYLON.FreeCamera.prototype._computeLocalCameraSpeed=function(){return this.speed*((BABYLON.Tools.GetDeltaTime()/(BABYLON.Tools.GetFps()*10.0)));};BABYLON.FreeCamera.prototype.setTarget=function(target){this.upVector.normalize();BABYLON.Matrix.LookAtLHToRef(this.position,target,this.upVector,this._camMatrix);this._camMatrix.invert();this.rotation.x=Math.atan(this._camMatrix.m[6]/this._camMatrix.m[10]);var vDir=target.subtract(this.position);if(vDir.x>=0.0){this.rotation.y=(-Math.atan(vDir.z/vDir.x)+Math.PI/2.0);}else{this.rotation.y=(-Math.atan(vDir.z/vDir.x)-Math.PI/2.0);}this.rotation.z=-Math.acos(BABYLON.Vector3.Dot(new BABYLON.Vector3(0,1.0,0),this.upVector));if(isNaN(this.rotation.x))this.rotation.x=0;if(isNaN(this.rotation.y))this.rotation.y=0;if(isNaN(this.rotation.z))this.rotation.z=0;};BABYLON.FreeCamera.prototype.attachControl=function(canvas,noPreventDefault){var previousPosition;var that=this;var engine=this._scene.getEngine();if(this._attachedCanvas){return;}this._attachedCanvas=canvas;if(this._onMouseDown===undefined){this._onMouseDown=function(evt){previousPosition={x:evt.clientX,y:evt.clientY};if(!noPreventDefault){evt.preventDefault();}};this._onMouseUp=function(evt){previousPosition=null;if(!noPreventDefault){evt.preventDefault();}};this._onMouseOut=function(evt){previousPosition=null;that._keys=[];if(!noPreventDefault){evt.preventDefault();}};this._onMouseMove=function(evt){if(!previousPosition&&!engine.isPointerLock){return;}var offsetX;var offsetY;if(!engine.isPointerLock){offsetX=evt.clientX-previousPosition.x;offsetY=evt.clientY-previousPosition.y;}else{offsetX=evt.movementX||evt.mozMovementX||evt.webkitMovementX||evt.msMovementX||0;offsetY=evt.movementY||evt.mozMovementY||evt.webkitMovementY||evt.msMovementY||0;}that.cameraRotation.y+=offsetX/that.angularSensibility;that.cameraRotation.x+=offsetY/that.angularSensibility;previousPosition={x:evt.clientX,y:evt.clientY};if(!noPreventDefault){evt.preventDefault();}};this._onKeyDown=function(evt){if(that.keysUp.indexOf(evt.keyCode)!==-1||that.keysDown.indexOf(evt.keyCode)!==-1||that.keysLeft.indexOf(evt.keyCode)!==-1||that.keysRight.indexOf(evt.keyCode)!==-1){var index=that._keys.indexOf(evt.keyCode);if(index===-1){that._keys.push(evt.keyCode);}if(!noPreventDefault){evt.preventDefault();}}};this._onKeyUp=function(evt){if(that.keysUp.indexOf(evt.keyCode)!==-1||that.keysDown.indexOf(evt.keyCode)!==-1||that.keysLeft.indexOf(evt.keyCode)!==-1||that.keysRight.indexOf(evt.keyCode)!==-1){var index=that._keys.indexOf(evt.keyCode);if(index>=0){that._keys.splice(index,1);}if(!noPreventDefault){evt.preventDefault();}}};this._onLostFocus=function(){that._keys=[];};this._reset=function(){that._keys=[];previousPosition=null;that.cameraDirection=new BABYLON.Vector3(0,0,0);that.cameraRotation=new BABYLON.Vector2(0,0);};}canvas.addEventListener("mousedown",this._onMouseDown,false);canvas.addEventListener("mouseup",this._onMouseUp,false);canvas.addEventListener("mouseout",this._onMouseOut,false);canvas.addEventListener("mousemove",this._onMouseMove,false);window.addEventListener("keydown",this._onKeyDown,false);window.addEventListener("keyup",this._onKeyUp,false);window.addEventListener("blur",this._onLostFocus,false);};BABYLON.FreeCamera.prototype.detachControl=function(canvas){if(this._attachedCanvas!=canvas){return;}canvas.removeEventListener("mousedown",this._onMouseDown);canvas.removeEventListener("mouseup",this._onMouseUp);canvas.removeEventListener("mouseout",this._onMouseOut);canvas.removeEventListener("mousemove",this._onMouseMove);window.removeEventListener("keydown",this._onKeyDown);window.removeEventListener("keyup",this._onKeyUp);window.removeEventListener("blur",this._onLostFocus);this._attachedCanvas=null;if(this._reset){this._reset();}};BABYLON.FreeCamera.prototype._collideWithWorld=function(velocity){this.position.subtractFromFloatsToRef(0,this.ellipsoid.y,0,this._oldPosition);this._collider.radius=this.ellipsoid;this._scene._getNewPosition(this._oldPosition,velocity,this._collider,3,this._newPosition);this._newPosition.subtractToRef(this._oldPosition,this._diffPosition);if(this._diffPosition.length()>BABYLON.Engine.collisionsEpsilon){this.position.addInPlace(this._diffPosition);}};BABYLON.FreeCamera.prototype._checkInputs=function(){if(!this._localDirection){this._localDirection=BABYLON.Vector3.Zero();this._transformedDirection=BABYLON.Vector3.Zero();}for(var index=0;index<this._keys.length;index++){var keyCode=this._keys[index];var speed=this._computeLocalCameraSpeed();if(this.keysLeft.indexOf(keyCode)!==-1){this._localDirection.copyFromFloats(-speed,0,0);}else if(this.keysUp.indexOf(keyCode)!==-1){this._localDirection.copyFromFloats(0,0,speed);}else if(this.keysRight.indexOf(keyCode)!==-1){this._localDirection.copyFromFloats(speed,0,0);}else if(this.keysDown.indexOf(keyCode)!==-1){this._localDirection.copyFromFloats(0,0,-speed);}this.getViewMatrix().invertToRef(this._cameraTransformMatrix);BABYLON.Vector3.TransformNormalToRef(this._localDirection,this._cameraTransformMatrix,this._transformedDirection);this.cameraDirection.addInPlace(this._transformedDirection);}};BABYLON.FreeCamera.prototype._update=function(){this._checkInputs();var needToMove=this._needMoveForGravity||Math.abs(this.cameraDirection.x)>0||Math.abs(this.cameraDirection.y)>0||Math.abs(this.cameraDirection.z)>0;var needToRotate=Math.abs(this.cameraRotation.x)>0||Math.abs(this.cameraRotation.y)>0;if(needToMove){if(this.checkCollisions&&this._scene.collisionsEnabled){this._collideWithWorld(this.cameraDirection);if(this.applyGravity){var oldPosition=this.position;this._collideWithWorld(this._scene.gravity);this._needMoveForGravity=(BABYLON.Vector3.DistanceSquared(oldPosition,this.position)!=0);}}else{this.position.addInPlace(this.cameraDirection);}}if(needToRotate){this.rotation.x+=this.cameraRotation.x;this.rotation.y+=this.cameraRotation.y;if(!this.noRotationConstraint){var limit=(Math.PI/2)*0.95;if(this.rotation.x>limit)this.rotation.x=limit;if(this.rotation.x<-limit)this.rotation.x=-limit;}}if(needToMove){this.cameraDirection.scaleInPlace(this.inertia);}if(needToRotate){this.cameraRotation.scaleInPlace(this.inertia);}};BABYLON.FreeCamera.prototype._getViewMatrix=function(){BABYLON.Vector3.FromFloatsToRef(0,0,1,this._referencePoint);if(!this.lockedTarget){if(this.upVector.x!=0||this.upVector.y!=1.0||this.upVector.z!=0){BABYLON.Matrix.LookAtLHToRef(BABYLON.Vector3.Zero(),this._referencePoint,this.upVector,this._lookAtTemp);BABYLON.Matrix.RotationYawPitchRollToRef(this.rotation.y,this.rotation.x,this.rotation.z,this._cameraRotationMatrix);this._lookAtTemp.multiplyToRef(this._cameraRotationMatrix,this._tempMatrix);this._lookAtTemp.invert();this._tempMatrix.multiplyToRef(this._lookAtTemp,this._cameraRotationMatrix);}else{BABYLON.Matrix.RotationYawPitchRollToRef(this.rotation.y,this.rotation.x,this.rotation.z,this._cameraRotationMatrix);}BABYLON.Vector3.TransformCoordinatesToRef(this._referencePoint,this._cameraRotationMatrix,this._transformedReferencePoint);this.position.addToRef(this._transformedReferencePoint,this._currentTarget);}else{if(this.lockedTarget.position){this._currentTarget.copyFrom(this.lockedTarget.position);}else{this._currentTarget.copyFrom(this.lockedTarget);}}BABYLON.Matrix.LookAtLHToRef(this.position,this._currentTarget,this.upVector,this._viewMatrix);return this._viewMatrix;};})();"use strict";var BABYLON=BABYLON||{};(function(){BABYLON.TouchCamera=function(name,position,scene){BABYLON.FreeCamera.call(this,name,position,scene);this._offsetX=null;this._offsetY=null;this._pointerCount=0;this._pointerPressed=[];};BABYLON.TouchCamera.prototype=Object.create(BABYLON.FreeCamera.prototype);BABYLON.TouchCamera.prototype.angularSensibility=200000.0;BABYLON.TouchCamera.prototype.moveSensibility=500.0;BABYLON.TouchCamera.prototype.attachControl=function(canvas,noPreventDefault){var previousPosition;var that=this;if(this._attachedCanvas){return;}this._attachedCanvas=canvas;if(this._onPointerDown===undefined){this._onPointerDown=function(evt){if(!noPreventDefault){evt.preventDefault();}that._pointerPressed.push(evt.pointerId);if(that._pointerPressed.length!==1){return;}previousPosition={x:evt.clientX,y:evt.clientY};};this._onPointerUp=function(evt){if(!noPreventDefault){evt.preventDefault();}var index=that._pointerPressed.indexOf(evt.pointerId);if(index===-1){return;}that._pointerPressed.splice(index,1);if(index!=0){return;}previousPosition=null;that._offsetX=null;that._offsetY=null;};this._onPointerMove=function(evt){if(!noPreventDefault){evt.preventDefault();}if(!previousPosition){return;}var index=that._pointerPressed.indexOf(evt.pointerId);if(index!=0){return;}that._offsetX=evt.clientX-previousPosition.x;that._offsetY=-(evt.clientY-previousPosition.y);};this._onLostFocus=function(){that._offsetX=null;that._offsetY=null;};}canvas.addEventListener("pointerdown",this._onPointerDown);canvas.addEventListener("pointerup",this._onPointerUp);canvas.addEventListener("pointerout",this._onPointerUp);canvas.addEventListener("pointermove",this._onPointerMove);window.addEventListener("blur",this._onLostFocus);};BABYLON.TouchCamera.prototype.detachControl=function(canvas){if(this._attachedCanvas!=canvas){return;}canvas.removeEventListener("pointerdown",this._onPointerDown);canvas.removeEventListener("pointerup",this._onPointerUp);canvas.removeEventListener("pointerout",this._onPointerUp);canvas.removeEventListener("pointermove",this._onPointerMove);window.removeEventListener("blur",this._onLostFocus);this._attachedCanvas=null;};BABYLON.TouchCamera.prototype._checkInputs=function(){if(!this._offsetX){return;}this.cameraRotation.y+=this._offsetX/this.angularSensibility;if(this._pointerPressed.length>1){this.cameraRotation.x+=-this._offsetY/this.angularSensibility;}else{var speed=this._computeLocalCameraSpeed();var direction=new BABYLON.Vector3(0,0,speed*this._offsetY/this.moveSensibility);BABYLON.Matrix.RotationYawPitchRollToRef(this.rotation.y,this.rotation.x,0,this._cameraRotationMatrix);this.cameraDirection.addInPlace(BABYLON.Vector3.TransformCoordinates(direction,this._cameraRotationMatrix));}};})();"use strict";var BABYLON=BABYLON||{};(function(){BABYLON.DeviceOrientationCamera=function(name,position,scene){BABYLON.FreeCamera.call(this,name,position,scene);this._offsetX=null;this._offsetY=null;this._orientationGamma=0;this._orientationBeta=0;this._initialOrientationGamma=0;this._initialOrientationBeta=0;};BABYLON.DeviceOrientationCamera.prototype=Object.create(BABYLON.FreeCamera.prototype);BABYLON.DeviceOrientationCamera.prototype.angularSensibility=10000.0;BABYLON.DeviceOrientationCamera.prototype.moveSensibility=50.0;BABYLON.DeviceOrientationCamera.prototype.attachControl=function(canvas,noPreventDefault){if(this._attachedCanvas){return;}this._attachedCanvas=canvas;var that=this;if(!this._orientationChanged){this._orientationChanged=function(evt){if(!that._initialOrientationGamma){that._initialOrientationGamma=evt.gamma;that._initialOrientationBeta=evt.beta;}that._orientationGamma=evt.gamma;that._orientationBeta=evt.beta;that._offsetY=(that._initialOrientationBeta-that._orientationBeta);that._offsetX=(that._initialOrientationGamma-that._orientationGamma);};}window.addEventListener("deviceorientation",this._orientationChanged);};BABYLON.DeviceOrientationCamera.prototype.detachControl=function(canvas){if(this._attachedCanvas!=canvas){return;}window.removeEventListener("deviceorientation",this._orientationChanged);this._attachedCanvas=null;this._orientationGamma=0;this._orientationBeta=0;this._initialOrientationGamma=0;this._initialOrientationBeta=0;};BABYLON.DeviceOrientationCamera.prototype._checkInputs=function(){if(!this._offsetX){return;}this.cameraRotation.y-=this._offsetX/this.angularSensibility;var speed=this._computeLocalCameraSpeed();var direction=new BABYLON.Vector3(0,0,speed*this._offsetY/this.moveSensibility);BABYLON.Matrix.RotationYawPitchRollToRef(this.rotation.y,this.rotation.x,0,this._cameraRotationMatrix);this.cameraDirection.addInPlace(BABYLON.Vector3.TransformCoordinates(direction,this._cameraRotationMatrix));};})();"use strict";var BABYLON=BABYLON||{};(function(){var eventPrefix=BABYLON.Tools.GetPointerPrefix();BABYLON.ArcRotateCamera=function(name,alpha,beta,radius,target,scene){BABYLON.Camera.call(this,name,BABYLON.Vector3.Zero(),scene);this.alpha=alpha;this.beta=beta;this.radius=radius;this.target=target;this._keys=[];this.keysUp=[38];this.keysDown=[40];this.keysLeft=[37];this.keysRight=[39];this._viewMatrix=new BABYLON.Matrix();this.getViewMatrix();};BABYLON.ArcRotateCamera.prototype=Object.create(BABYLON.Camera.prototype);BABYLON.ArcRotateCamera.prototype.inertialAlphaOffset=0;BABYLON.ArcRotateCamera.prototype.inertialBetaOffset=0;BABYLON.ArcRotateCamera.prototype.lowerAlphaLimit=null;BABYLON.ArcRotateCamera.prototype.upperAlphaLimit=null;BABYLON.ArcRotateCamera.prototype.lowerBetaLimit=null;BABYLON.ArcRotateCamera.prototype.upperBetaLimit=null;BABYLON.ArcRotateCamera.prototype.lowerRadiusLimit=null;BABYLON.ArcRotateCamera.prototype.upperRadiusLimit=null;BABYLON.ArcRotateCamera.prototype.angularSensibility=1000.0;BABYLON.ArcRotateCamera.prototype.attachControl=function(canvas,noPreventDefault){var previousPosition;var that=this;var pointerId;if(this._attachedCanvas){return;}this._attachedCanvas=canvas;var engine=this._scene.getEngine();if(this._onPointerDown===undefined){this._onPointerDown=function(evt){if(pointerId){return;}pointerId=evt.pointerId;previousPosition={x:evt.clientX,y:evt.clientY};if(!noPreventDefault){evt.preventDefault();}};this._onPointerUp=function(evt){previousPosition=null;pointerId=null;if(!noPreventDefault){evt.preventDefault();}};this._onPointerMove=function(evt){if(!previousPosition){return;}if(pointerId!==evt.pointerId){return;}var offsetX=evt.clientX-previousPosition.x;var offsetY=evt.clientY-previousPosition.y;that.inertialAlphaOffset-=offsetX/that.angularSensibility;that.inertialBetaOffset-=offsetY/that.angularSensibility;previousPosition={x:evt.clientX,y:evt.clientY};if(!noPreventDefault){evt.preventDefault();}};this._onMouseMove=function(evt){if(!engine.isPointerLock){return;}var offsetX=evt.movementX||evt.mozMovementX||evt.webkitMovementX||evt.msMovementX||0;var offsetY=evt.movementY||evt.mozMovementY||evt.webkitMovementY||evt.msMovementY||0;that.inertialAlphaOffset-=offsetX/that.angularSensibility;that.inertialBetaOffset-=offsetY/that.angularSensibility;if(!noPreventDefault){evt.preventDefault();}};this._wheel=function(event){var delta=0;if(event.wheelDelta){delta=event.wheelDelta/120;}else if(event.detail){delta=-event.detail/3;}if(delta)that.radius-=delta;if(event.preventDefault){if(!noPreventDefault){event.preventDefault();}}};this._onKeyDown=function(evt){if(that.keysUp.indexOf(evt.keyCode)!==-1||that.keysDown.indexOf(evt.keyCode)!==-1||that.keysLeft.indexOf(evt.keyCode)!==-1||that.keysRight.indexOf(evt.keyCode)!==-1){var index=that._keys.indexOf(evt.keyCode);if(index===-1){that._keys.push(evt.keyCode);}if(evt.preventDefault){if(!noPreventDefault){evt.preventDefault();}}}};this._onKeyUp=function(evt){if(that.keysUp.indexOf(evt.keyCode)!==-1||that.keysDown.indexOf(evt.keyCode)!==-1||that.keysLeft.indexOf(evt.keyCode)!==-1||that.keysRight.indexOf(evt.keyCode)!==-1){var index=that._keys.indexOf(evt.keyCode);if(index>=0){that._keys.splice(index,1);}if(evt.preventDefault){if(!noPreventDefault){evt.preventDefault();}}}};this._onLostFocus=function(){that._keys=[];pointerId=null;};this._onGestureStart=function(e){if(!that._MSGestureHandler){that._MSGestureHandler=new MSGesture();that._MSGestureHandler.target=canvas;}that._MSGestureHandler.addPointer(e.pointerId);};this._onGesture=function(e){that.radius*=e.scale;if(e.preventDefault){if(!noPreventDefault){e.stopPropagation();e.preventDefault();}}};this._reset=function(){that._keys=[];that.inertialAlphaOffset=0;that.inertialBetaOffset=0;previousPosition=null;pointerId=null;};}canvas.addEventListener(eventPrefix+"down",this._onPointerDown,false);canvas.addEventListener(eventPrefix+"up",this._onPointerUp,false);canvas.addEventListener(eventPrefix+"out",this._onPointerUp,false);canvas.addEventListener(eventPrefix+"move",this._onPointerMove,false);canvas.addEventListener("mousemove",this._onMouseMove,false);canvas.addEventListener("MSPointerDown",this._onGestureStart,false);canvas.addEventListener("MSGestureChange",this._onGesture,false);window.addEventListener("keydown",this._onKeyDown,false);window.addEventListener("keyup",this._onKeyUp,false);window.addEventListener('mousewheel',this._wheel,false);window.addEventListener("blur",this._onLostFocus,false);};BABYLON.ArcRotateCamera.prototype.detachControl=function(canvas){if(this._attachedCanvas!=canvas){return;}canvas.removeEventListener(eventPrefix+"down",this._onPointerDown);canvas.removeEventListener(eventPrefix+"up",this._onPointerUp);canvas.removeEventListener(eventPrefix+"out",this._onPointerUp);canvas.removeEventListener(eventPrefix+"move",this._onPointerMove);canvas.removeEventListener("mousemove",this._onMouseMove);canvas.removeEventListener("MSPointerDown",this._onGestureStart);canvas.removeEventListener("MSGestureChange",this._onGesture);window.removeEventListener("keydown",this._onKeyDown);window.removeEventListener("keyup",this._onKeyUp);window.removeEventListener('mousewheel',this._wheel);window.removeEventListener("blur",this._onLostFocus);this._MSGestureHandler=null;this._attachedCanvas=null;if(this._reset){this._reset();}};BABYLON.ArcRotateCamera.prototype._update=function(){for(var index=0;index<this._keys.length;index++){var keyCode=this._keys[index];if(this.keysLeft.indexOf(keyCode)!==-1){this.inertialAlphaOffset-=0.01;}else if(this.keysUp.indexOf(keyCode)!==-1){this.inertialBetaOffset-=0.01;}else if(this.keysRight.indexOf(keyCode)!==-1){this.inertialAlphaOffset+=0.01;}else if(this.keysDown.indexOf(keyCode)!==-1){this.inertialBetaOffset+=0.01;}}if(this.inertialAlphaOffset!=0||this.inertialBetaOffset!=0){this.alpha+=this.inertialAlphaOffset;this.beta+=this.inertialBetaOffset;this.inertialAlphaOffset*=this.inertia;this.inertialBetaOffset*=this.inertia;if(Math.abs(this.inertialAlphaOffset)<BABYLON.Engine.epsilon)this.inertialAlphaOffset=0;if(Math.abs(this.inertialBetaOffset)<BABYLON.Engine.epsilon)this.inertialBetaOffset=0;}if(this.lowerAlphaLimit&&this.alpha<this.lowerAlphaLimit){this.alpha=this.lowerAlphaLimit;}if(this.upperAlphaLimit&&this.alpha>this.upperAlphaLimit){this.alpha=this.upperAlphaLimit;}if(this.lowerBetaLimit&&this.beta<this.lowerBetaLimit){this.beta=this.lowerBetaLimit;}if(this.upperBetaLimit&&this.beta>this.upperBetaLimit){this.beta=this.upperBetaLimit;}if(this.lowerRadiusLimit&&this.radius<this.lowerRadiusLimit){this.radius=this.lowerRadiusLimit;}if(this.upperRadiusLimit&&this.radius>this.upperRadiusLimit){this.radius=this.upperRadiusLimit;}};BABYLON.ArcRotateCamera.prototype.setPosition=function(position){var radiusv3=position.subtract(this.target.position?this.target.position:this.target);this.radius=radiusv3.length();this.alpha=Math.atan(radiusv3.z/radiusv3.x);this.beta=Math.acos(radiusv3.y/this.radius);};BABYLON.ArcRotateCamera.prototype._getViewMatrix=function(){if(this.beta>Math.PI)this.beta=Math.PI;if(this.beta<=0)this.beta=0.01;var cosa=Math.cos(this.alpha);var sina=Math.sin(this.alpha);var cosb=Math.cos(this.beta);var sinb=Math.sin(this.beta);this.target.addToRef(new BABYLON.Vector3(this.radius*cosa*sinb,this.radius*cosb,this.radius*sina*sinb),this.position);BABYLON.Matrix.LookAtLHToRef(this.position,this.target,this.upVector,this._viewMatrix);return this._viewMatrix;};})();"use strict";var BABYLON=BABYLON||{};(function(){BABYLON.Scene=function(engine){this._engine=engine;this.autoClear=true;this.clearColor=new BABYLON.Color3(0.2,0.2,0.3);this.ambientColor=new BABYLON.Color3(0,0,0);engine.scenes.push(this);this._totalVertices=0;this._activeVertices=0;this._activeParticles=0;this._lastFrameDuration=0;this._evaluateActiveMeshesDuration=0;this._renderTargetsDuration=0;this._renderDuration=0;this._renderId=0;this._executeWhenReadyTimeoutId=-1;this._toBeDisposed=new BABYLON.Tools.SmartArray(256);this._onReadyCallbacks=[];this._pendingData=[];this._onBeforeRenderCallbacks=[];this.fogMode=BABYLON.Scene.FOGMODE_NONE;this.fogColor=new BABYLON.Color3(0.2,0.2,0.3);this.fogDensity=0.1;this.fogStart=0;this.fogEnd=1000.0;this.lights=[];this.cameras=[];this.activeCamera=null;this.meshes=[];this._activeMeshes=new BABYLON.Tools.SmartArray(256);this._processedMaterials=new BABYLON.Tools.SmartArray(256);this._renderTargets=new BABYLON.Tools.SmartArray(256);this._activeParticleSystems=new BABYLON.Tools.SmartArray(256);this._activeSkeletons=new BABYLON.Tools.SmartArray(32);this._renderingManager=new BABYLON.RenderingManager(this);this.materials=[];this.multiMaterials=[];this.defaultMaterial=new BABYLON.StandardMaterial("default material",this);this.textures=[];this.particlesEnabled=true;this.particleSystems=[];this.spriteManagers=[];this.layers=[];this.skeletons=[];this.lensFlareSystems=[];this.collisionsEnabled=true;this.gravity=new BABYLON.Vector3(0,-9.0,0);this._activeAnimatables=[];this._transformMatrix=BABYLON.Matrix.Zero();this._scaledPosition=BABYLON.Vector3.Zero();this._scaledVelocity=BABYLON.Vector3.Zero();this.postProcessesEnabled=true;this.postProcessManager=new BABYLON.PostProcessManager(this);this.customRenderTargets=[];this.activeCameras=[];};BABYLON.Scene.prototype.getEngine=function(){return this._engine;};BABYLON.Scene.prototype.getTotalVertices=function(){return this._totalVertices;};BABYLON.Scene.prototype.getActiveVertices=function(){return this._activeVertices;};BABYLON.Scene.prototype.getTotalVertices=function(){return this._totalVertices;};BABYLON.Scene.prototype.getActiveParticles=function(){return this._activeParticles;};BABYLON.Scene.prototype.getLastFrameDuration=function(){return this._lastFrameDuration;};BABYLON.Scene.prototype.getEvaluateActiveMeshesDuration=function(){return this._evaluateActiveMeshesDuration;};BABYLON.Scene.prototype.getRenderTargetsDuration=function(){return this._renderTargetsDuration;};BABYLON.Scene.prototype.getRenderDuration=function(){return this._renderDuration;};BABYLON.Scene.prototype.getParticlesDuration=function(){return this._particlesDuration;};BABYLON.Scene.prototype.getSpritesDuration=function(){return this._spritesDuration;};BABYLON.Scene.prototype.getAnimationRatio=function(){return this._animationRatio;};BABYLON.Scene.prototype.getRenderId=function(){return this._renderId;};BABYLON.Scene.prototype.isReady=function(){if(this._pendingData.length>0){return false;}for(var index=0;index<this.meshes.length;index++){var mesh=this.meshes[index];var mat=mesh.material;if(mesh.delayLoadState===BABYLON.Engine.DELAYLOADSTATE_LOADING){return false;}if(mat){if(!mat.isReady(mesh)){return false;}}}return true;};BABYLON.Scene.prototype.registerBeforeRender=function(func){this._onBeforeRenderCallbacks.push(func);};BABYLON.Scene.prototype.unregisterBeforeRender=function(func){var index=this._onBeforeRenderCallbacks.indexOf(func);if(index>-1){this._onBeforeRenderCallbacks.splice(index,1);}};BABYLON.Scene.prototype._addPendingData=function(data){this._pendingData.push(data);};BABYLON.Scene.prototype._removePendingData=function(data){var index=this._pendingData.indexOf(data);if(index!==-1){this._pendingData.splice(index,1);}};BABYLON.Scene.prototype.getWaitingItemsCount=function(){return this._pendingData.length;};BABYLON.Scene.prototype.executeWhenReady=function(func){this._onReadyCallbacks.push(func);if(this._executeWhenReadyTimeoutId!==-1){return;}var that=this;this._executeWhenReadyTimeoutId=setTimeout(function(){that._checkIsReady();},150);};BABYLON.Scene.prototype._checkIsReady=function(){if(this.isReady()){this._onReadyCallbacks.forEach(function(func){func();});this._onReadyCallbacks=[];this._executeWhenReadyTimeoutId=-1;return;}var that=this;this._executeWhenReadyTimeoutId=setTimeout(function(){that._checkIsReady();},150);};BABYLON.Scene.prototype.beginAnimation=function(target,from,to,loop,speedRatio,onAnimationEnd){if(speedRatio===undefined){speedRatio=1.0;}if(target.animations){this.stopAnimation(target);var animatable=new BABYLON._Animatable(target,from,to,loop,speedRatio,onAnimationEnd);this._activeAnimatables.push(animatable);}if(target.getAnimatables){var animatables=target.getAnimatables();for(var index=0;index<animatables.length;index++){this.beginAnimation(animatables[index],from,to,loop,speedRatio,onAnimationEnd);}}};BABYLON.Scene.prototype.stopAnimation=function(target){for(var index=0;index<this._activeAnimatables.length;index++){if(this._activeAnimatables[index].target===target){this._activeAnimatables.splice(index,1);return;}}};BABYLON.Scene.prototype._animate=function(){if(!this._animationStartDate){this._animationStartDate=new Date();}var now=new Date();var delay=now-this._animationStartDate;for(var index=0;index<this._activeAnimatables.length;index++){if(!this._activeAnimatables[index]._animate(delay)){this._activeAnimatables.splice(index,1);index--;}}};BABYLON.Scene.prototype.getViewMatrix=function(){return this._viewMatrix;};BABYLON.Scene.prototype.getProjectionMatrix=function(){return this._projectionMatrix;};BABYLON.Scene.prototype.getTransformMatrix=function(){return this._transformMatrix;};BABYLON.Scene.prototype.setTransformMatrix=function(view,projection){this._viewMatrix=view;this._projectionMatrix=projection;this._viewMatrix.multiplyToRef(this._projectionMatrix,this._transformMatrix);};BABYLON.Scene.prototype.activeCameraByID=function(id){for(var index=0;index<this.cameras.length;index++){if(this.cameras[index].id===id){this.activeCamera=this.cameras[index];return;}}};BABYLON.Scene.prototype.getMaterialByID=function(id){for(var index=0;index<this.materials.length;index++){if(this.materials[index].id===id){return this.materials[index];}}return null;};BABYLON.Scene.prototype.getMaterialByName=function(name){for(var index=0;index<this.materials.length;index++){if(this.materials[index].name===name){return this.materials[index];}}return null;};BABYLON.Scene.prototype.getCameraByName=function(name){for(var index=0;index<this.cameras.length;index++){if(this.cameras[index].name===name){return this.cameras[index];}}return null;};BABYLON.Scene.prototype.getLightByID=function(id){for(var index=0;index<this.lights.length;index++){if(this.lights[index].id===id){return this.lights[index];}}return null;};BABYLON.Scene.prototype.getMeshByID=function(id){for(var index=0;index<this.meshes.length;index++){if(this.meshes[index].id===id){return this.meshes[index];}}return null;};BABYLON.Scene.prototype.getLastMeshByID=function(id){for(var index=this.meshes.length-1;index>=0;index--){if(this.meshes[index].id===id){return this.meshes[index];}}return null;};BABYLON.Scene.prototype.getLastEntryByID=function(id){for(var index=this.meshes.length-1;index>=0;index--){if(this.meshes[index].id===id){return this.meshes[index];}}for(var index=this.cameras.length-1;index>=0;index--){if(this.cameras[index].id===id){return this.cameras[index];}}for(var index=this.lights.length-1;index>=0;index--){if(this.lights[index].id===id){return this.lights[index];}}return null;};BABYLON.Scene.prototype.getMeshByName=function(name){for(var index=0;index<this.meshes.length;index++){if(this.meshes[index].name===name){return this.meshes[index];}}return null;};BABYLON.Scene.prototype.getLastSkeletonByID=function(id){for(var index=this.skeletons.length-1;index>=0;index--){if(this.skeletons[index].id===id){return this.skeletons[index];}}return null;};BABYLON.Scene.prototype.getSkeletonById=function(id){for(var index=0;index<this.skeletons.length;index++){if(this.skeletons[index].id===id){return this.skeletons[index];}}return null;};BABYLON.Scene.prototype.getSkeletonByName=function(name){for(var index=0;index<this.skeleton.length;index++){if(this.skeletons[index].name===name){return this.skeletons[index];}}return null;};BABYLON.Scene.prototype.isActiveMesh=function(mesh){return(this._activeMeshes.indexOf(mesh)!==-1);};BABYLON.Scene.prototype._evaluateSubMesh=function(subMesh,mesh){if(mesh.subMeshes.length==1||subMesh.isInFrustrum(this._frustumPlanes)){var material=subMesh.getMaterial();if(material){if(material.getRenderTargetTextures){if(this._processedMaterials.indexOf(material)===-1){this._processedMaterials.push(material);this._renderTargets.concat(material.getRenderTargetTextures());}}this._activeVertices+=subMesh.verticesCount;this._renderingManager.dispatch(subMesh);}}};BABYLON.Scene.prototype._evaluateActiveMeshes=function(){this._activeMeshes.reset();this._renderingManager.reset();this._processedMaterials.reset();this._activeParticleSystems.reset();this._activeSkeletons.reset();if(!this._frustumPlanes){this._frustumPlanes=BABYLON.Frustum.GetPlanes(this._transformMatrix);}else{BABYLON.Frustum.GetPlanesToRef(this._transformMatrix,this._frustumPlanes);}if(this._selectionOctree){var selection=this._selectionOctree.select(this._frustumPlanes);for(var blockIndex=0;blockIndex<selection.length;blockIndex++){var block=selection.data[blockIndex];for(var meshIndex=0;meshIndex<block.meshes.length;meshIndex++){var mesh=block.meshes[meshIndex];if(Math.abs(mesh._renderId)!==this._renderId){this._totalVertices+=mesh.getTotalVertices();if(!mesh.isReady()){continue;}mesh.computeWorldMatrix();mesh._renderId=0;}if(mesh._renderId===this._renderId||(mesh._renderId===0&&mesh.isEnabled()&&mesh.isVisible&&mesh.visibility>0&&mesh.isInFrustrum(this._frustumPlanes))){if(mesh._renderId===0){this._activeMeshes.push(mesh);}mesh._renderId=this._renderId;if(mesh.skeleton){this._activeSkeletons.pushNoDuplicate(mesh.skeleton);}var subMeshes=block.subMeshes[meshIndex];for(var subIndex=0;subIndex<subMeshes.length;subIndex++){var subMesh=subMeshes[subIndex];if(subMesh._renderId===this._renderId){continue;}subMesh._renderId=this._renderId;this._evaluateSubMesh(subMesh,mesh);}}else{mesh._renderId=-this._renderId;}}}}else{for(var meshIndex=0;meshIndex<this.meshes.length;meshIndex++){var mesh=this.meshes[meshIndex];this._totalVertices+=mesh.getTotalVertices();if(!mesh.isReady()){continue;}mesh.computeWorldMatrix();if(mesh.isEnabled()&&mesh.isVisible&&mesh.visibility>0&&mesh.isInFrustrum(this._frustumPlanes)){this._activeMeshes.push(mesh);if(mesh.skeleton){this._activeSkeletons.pushNoDuplicate(mesh.skeleton);}for(var subIndex=0;subIndex<mesh.subMeshes.length;subIndex++){var subMesh=mesh.subMeshes[subIndex];this._evaluateSubMesh(subMesh,mesh);}}}}var beforeParticlesDate=new Date();if(this.particlesEnabled){for(var particleIndex=0;particleIndex<this.particleSystems.length;particleIndex++){var particleSystem=this.particleSystems[particleIndex];if(!particleSystem.emitter.position||(particleSystem.emitter&&particleSystem.emitter.isEnabled())){this._activeParticleSystems.push(particleSystem);particleSystem.animate();}}}this._particlesDuration+=new Date()-beforeParticlesDate;};BABYLON.Scene.prototype._renderForCamera=function(camera){var engine=this._engine;this.activeCamera=camera;if(!this.activeCamera)throw new Error("Active camera not set");engine.setViewport(this.activeCamera.viewport);this._renderId++;this.setTransformMatrix(this.activeCamera.getViewMatrix(),this.activeCamera.getProjectionMatrix());var beforeEvaluateActiveMeshesDate=new Date();this._evaluateActiveMeshes();this._evaluateActiveMeshesDuration+=new Date()-beforeEvaluateActiveMeshesDate;for(var skeletonIndex=0;skeletonIndex<this._activeSkeletons.length;skeletonIndex++){var skeleton=this._activeSkeletons.data[skeletonIndex];skeleton.prepare();}for(var customIndex=0;customIndex<this.customRenderTargets.length;customIndex++){this._renderTargets.push(this.customRenderTargets[customIndex]);}var beforeRenderTargetDate=new Date();for(var renderIndex=0;renderIndex<this._renderTargets.length;renderIndex++){var renderTarget=this._renderTargets.data[renderIndex];this._renderId++;renderTarget.render();}if(this._renderTargets.length>0){engine.restoreDefaultFramebuffer();}this._renderTargetsDuration=new Date()-beforeRenderTargetDate;this.postProcessManager._prepareFrame();var beforeRenderDate=new Date();if(this.layers.length){engine.setDepthBuffer(false);var layerIndex;var layer;for(layerIndex=0;layerIndex<this.layers.length;layerIndex++){layer=this.layers[layerIndex];if(layer.isBackground){layer.render();}}engine.setDepthBuffer(true);}this._renderingManager.render(null,null,true,true);for(var lensFlareSystemIndex=0;lensFlareSystemIndex<this.lensFlareSystems.length;lensFlareSystemIndex++){this.lensFlareSystems[lensFlareSystemIndex].render();}if(this.layers.length){engine.setDepthBuffer(false);for(layerIndex=0;layerIndex<this.layers.length;layerIndex++){layer=this.layers[layerIndex];if(!layer.isBackground){layer.render();}}engine.setDepthBuffer(true);}this._renderDuration+=new Date()-beforeRenderDate;this.postProcessManager._finalizeFrame();this.activeCamera._update();this._renderTargets.reset();};BABYLON.Scene.prototype.render=function(){var startDate=new Date();this._particlesDuration=0;this._spritesDuration=0;this._activeParticles=0;this._renderDuration=0;this._evaluateActiveMeshesDuration=0;this._totalVertices=0;this._activeVertices=0;if(this.beforeRender){this.beforeRender();}for(var callbackIndex=0;callbackIndex<this._onBeforeRenderCallbacks.length;callbackIndex++){this._onBeforeRenderCallbacks[callbackIndex]();}this._animationRatio=BABYLON.Tools.GetDeltaTime()*(60.0/1000.0);this._animate();this._engine.clear(this.clearColor,this.autoClear||this.forceWireframe,true);for(var lightIndex=0;lightIndex<this.lights.length;lightIndex++){var light=this.lights[lightIndex];var shadowGenerator=light.getShadowGenerator();if(light.isEnabled()&&shadowGenerator){this._renderTargets.push(shadowGenerator.getShadowMap());}}if(this.activeCameras.length>0){var currentRenderId=this._renderId;for(var cameraIndex=0;cameraIndex<this.activeCameras.length;cameraIndex++){this._renderId=currentRenderId;this._renderForCamera(this.activeCameras[cameraIndex]);}}else{this._renderForCamera(this.activeCamera);}if(this.afterRender){this.afterRender();}for(var index=0;index<this._toBeDisposed.length;index++){this._toBeDisposed.data[index].dispose();this._toBeDisposed[index]=null;}this._toBeDisposed.reset();this._lastFrameDuration=new Date()-startDate;};BABYLON.Scene.prototype.dispose=function(){this.beforeRender=null;this.afterRender=null;this.skeletons=[];var canvas=this._engine.getRenderingCanvas();var index;for(index=0;index<this.cameras.length;index++){this.cameras[index].detachControl(canvas);}while(this.lights.length){this.lights[0].dispose(true);}while(this.meshes.length){this.meshes[0].dispose(true);}while(this.cameras.length){this.cameras[0].dispose();}while(this.materials.length){this.materials[0].dispose();}while(this.particleSystems.length){this.particleSystems[0].dispose();}while(this.spriteManagers.length){this.spriteManagers[0].dispose();}while(this.layers.length){this.layers[0].dispose();}while(this.textures.length){this.textures[0].dispose();}this.postProcessManager.dispose();index=this._engine.scenes.indexOf(this);this._engine.scenes.splice(index,1);this._engine.wipeCaches();};BABYLON.Scene.prototype._getNewPosition=function(position,velocity,collider,maximumRetry,finalPosition){position.divideToRef(collider.radius,this._scaledPosition);velocity.divideToRef(collider.radius,this._scaledVelocity);collider.retry=0;collider.initialVelocity=this._scaledVelocity;collider.initialPosition=this._scaledPosition;this._collideWithWorld(this._scaledPosition,this._scaledVelocity,collider,maximumRetry,finalPosition);finalPosition.multiplyInPlace(collider.radius);};BABYLON.Scene.prototype._collideWithWorld=function(position,velocity,collider,maximumRetry,finalPosition){var closeDistance=BABYLON.Engine.collisionsEpsilon*10.0;if(collider.retry>=maximumRetry){finalPosition.copyFrom(position);return;}collider._initialize(position,velocity,closeDistance);for(var index=0;index<this.meshes.length;index++){var mesh=this.meshes[index];if(mesh.isEnabled()&&mesh.checkCollisions){mesh._checkCollision(collider);}}if(!collider.collisionFound){position.addToRef(velocity,finalPosition);return;}if(velocity.x!=0||velocity.y!=0||velocity.z!=0){collider._getResponse(position,velocity);}if(velocity.length()<=closeDistance){finalPosition.copyFrom(position);return;}collider.retry++;this._collideWithWorld(position,velocity,collider,maximumRetry,finalPosition);};BABYLON.Scene.prototype.createOrUpdateSelectionOctree=function(){if(!this._selectionOctree){this._selectionOctree=new BABYLON.Octree();}var checkExtends=function(v,min,max){if(v.x<min.x)min.x=v.x;if(v.y<min.y)min.y=v.y;if(v.z<min.z)min.z=v.z;if(v.x>max.x)max.x=v.x;if(v.y>max.y)max.y=v.y;if(v.z>max.z)max.z=v.z;};var min=new BABYLON.Vector3(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE);var max=new BABYLON.Vector3(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE);for(var index=0;index<this.meshes.length;index++){var mesh=this.meshes[index];mesh.computeWorldMatrix();var minBox=mesh.getBoundingInfo().boundingBox.minimumWorld;var maxBox=mesh.getBoundingInfo().boundingBox.maximumWorld;checkExtends(minBox,min,max);checkExtends(maxBox,min,max);}this._selectionOctree.update(min,max,this.meshes);};BABYLON.Scene.prototype.createPickingRay=function(x,y,world){var engine=this._engine;if(!this._viewMatrix){if(!this.activeCamera)throw new Error("Active camera not set");this.setTransformMatrix(this.activeCamera.getViewMatrix(),this.activeCamera.getProjectionMatrix());}var viewport=this.activeCamera.viewport.toGlobal(engine);return BABYLON.Ray.CreateNew(x,y,viewport.width,viewport.height,world?world:BABYLON.Matrix.Identity(),this._viewMatrix,this._projectionMatrix);};BABYLON.Scene.prototype._internalPick=function(rayFunction,predicate,fastCheck){var pickingInfo=null;for(var meshIndex=0;meshIndex<this.meshes.length;meshIndex++){var mesh=this.meshes[meshIndex];if(predicate){if(!predicate(mesh)){continue;}}else if(!mesh.isEnabled()||!mesh.isVisible||!mesh.isPickable){continue;}var world=mesh.getWorldMatrix();var ray=rayFunction(world);var result=mesh.intersects(ray,fastCheck);if(!result.hit)continue;if(!fastCheck&&pickingInfo!=null&&result.distance>=pickingInfo.distance)continue;pickingInfo=result;if(fastCheck){break;}}return pickingInfo||new BABYLON.PickingInfo();};BABYLON.Scene.prototype.pick=function(x,y,predicate,fastCheck){var that=this;return this._internalPick(function(world){return that.createPickingRay(x,y,world);},predicate,fastCheck);};BABYLON.Scene.prototype.pickWithRay=function(ray,predicate,fastCheck){var that=this;return this._internalPick(function(world){if(!that._pickWithRayInverseMatrix){that._pickWithRayInverseMatrix=BABYLON.Matrix.Identity();}world.invertToRef(that._pickWithRayInverseMatrix);return BABYLON.Ray.Transform(ray,that._pickWithRayInverseMatrix);},predicate,fastCheck);};BABYLON.Scene.FOGMODE_NONE=0;BABYLON.Scene.FOGMODE_EXP=1;BABYLON.Scene.FOGMODE_EXP2=2;BABYLON.Scene.FOGMODE_LINEAR=3;})();"use strict";var BABYLON=BABYLON||{};(function(){BABYLON.VertexBuffer=function(mesh,data,kind,updatable){this._mesh=mesh;this._engine=mesh.getScene().getEngine();this._updatable=updatable;if(updatable){this._buffer=this._engine.createDynamicVertexBuffer(data.length*4);this._engine.updateDynamicVertexBuffer(this._buffer,data);}else{this._buffer=this._engine.createVertexBuffer(data);}this._data=data;this._kind=kind;switch(kind){case BABYLON.VertexBuffer.PositionKind:this._strideSize=3;this._mesh._resetPointsArrayCache();break;case BABYLON.VertexBuffer.NormalKind:this._strideSize=3;break;case BABYLON.VertexBuffer.UVKind:this._strideSize=2;break;case BABYLON.VertexBuffer.UV2Kind:this._strideSize=2;break;case BABYLON.VertexBuffer.ColorKind:this._strideSize=3;break;case BABYLON.VertexBuffer.MatricesIndicesKind:this._strideSize=4;break;case BABYLON.VertexBuffer.MatricesWeightsKind:this._strideSize=4;break;}};BABYLON.VertexBuffer.prototype.isUpdatable=function(){return this._updatable;};BABYLON.VertexBuffer.prototype.getData=function(){return this._data;};BABYLON.VertexBuffer.prototype.getStrideSize=function(){return this._strideSize;};BABYLON.VertexBuffer.prototype.update=function(data){this._engine.updateDynamicVertexBuffer(this._buffer,data);this._data=data;if(this._kind===BABYLON.VertexBuffer.PositionKind){this._mesh._resetPointsArrayCache();}};BABYLON.VertexBuffer.prototype.dispose=function(){this._engine._releaseBuffer(this._buffer);};BABYLON.VertexBuffer.PositionKind="position";BABYLON.VertexBuffer.NormalKind="normal";BABYLON.VertexBuffer.UVKind="uv";BABYLON.VertexBuffer.UV2Kind="uv2";BABYLON.VertexBuffer.ColorKind="color";BABYLON.VertexBuffer.MatricesIndicesKind="matricesIndices";BABYLON.VertexBuffer.MatricesWeightsKind="matricesWeights";})();"use strict";var BABYLON=BABYLON||{};(function(){BABYLON.Mesh=function(name,scene){this.name=name;this.id=name;this._scene=scene;this._totalVertices=0;this._worldMatrix=BABYLON.Matrix.Identity();scene.meshes.push(this);this.position=new BABYLON.Vector3(0,0,0);this.rotation=new BABYLON.Vector3(0,0,0);this.rotationQuaternion=null;this.scaling=new BABYLON.Vector3(1,1,1);this._pivotMatrix=BABYLON.Matrix.Identity();this._indices=[];this.subMeshes=[];this._renderId=0;this._onBeforeRenderCallbacks=[];this.animations=[];this._positions=null;this._cache={localMatrixUpdated:false,infiniteDistance:true,position:BABYLON.Vector3.Zero(),scaling:BABYLON.Vector3.Zero(),rotation:BABYLON.Vector3.Zero(),rotationQuaternion:new BABYLON.Quaternion(0,0,0,0)};this._childrenFlag=false;this._localScaling=BABYLON.Matrix.Zero();this._localRotation=BABYLON.Matrix.Zero();this._localTranslation=BABYLON.Matrix.Zero();this._localBillboard=BABYLON.Matrix.Zero();this._localPivotScaling=BABYLON.Matrix.Zero();this._localPivotScalingRotation=BABYLON.Matrix.Zero();this._localWorld=BABYLON.Matrix.Zero();this._worldMatrix=BABYLON.Matrix.Zero();this._rotateYByPI=BABYLON.Matrix.RotationY(Math.PI);this._collisionsTransformMatrix=BABYLON.Matrix.Zero();this._collisionsScalingMatrix=BABYLON.Matrix.Zero();this._absolutePosition=BABYLON.Vector3.Zero();};BABYLON.Mesh.prototype=Object.create(BABYLON.Node.prototype);BABYLON.Mesh.BILLBOARDMODE_NONE=0;BABYLON.Mesh.BILLBOARDMODE_X=1;BABYLON.Mesh.BILLBOARDMODE_Y=2;BABYLON.Mesh.BILLBOARDMODE_Z=4;BABYLON.Mesh.BILLBOARDMODE_ALL=7;BABYLON.Mesh.prototype.delayLoadState=BABYLON.Engine.DELAYLOADSTATE_NONE;BABYLON.Mesh.prototype.material=null;BABYLON.Mesh.prototype.isVisible=true;BABYLON.Mesh.prototype.isPickable=true;BABYLON.Mesh.prototype.visibility=1.0;BABYLON.Mesh.prototype.billboardMode=BABYLON.Mesh.BILLBOARDMODE_NONE;BABYLON.Mesh.prototype.checkCollisions=false;BABYLON.Mesh.prototype.receiveShadows=false;BABYLON.Mesh.prototype._isDisposed=false;BABYLON.Mesh.prototype.onDispose=null;BABYLON.Mesh.prototype.skeleton=null;BABYLON.Mesh.prototype.renderingGroupId=0;BABYLON.Mesh.prototype.infiniteDistance=false;BABYLON.Mesh.prototype.getBoundingInfo=function(){return this._boundingInfo;};BABYLON.Mesh.prototype.getScene=function(){return this._scene;};BABYLON.Mesh.prototype.getWorldMatrix=function(){if(this._currentRenderId!==this._scene.getRenderId()){this.computeWorldMatrix();}return this._worldMatrix;};BABYLON.Mesh.prototype.getAbsolutePosition=function(){return this._absolutePosition;};BABYLON.Mesh.prototype.getTotalVertices=function(){return this._totalVertices;};BABYLON.Mesh.prototype.getVerticesData=function(kind){return this._vertexBuffers[kind].getData();};BABYLON.Mesh.prototype.isVerticesDataPresent=function(kind){if(!this._vertexBuffers&&this._delayInfo){return this._delayInfo.indexOf(kind)!==-1;}return this._vertexBuffers[kind]!==undefined;};BABYLON.Mesh.prototype.getTotalIndices=function(){return this._indices.length;};BABYLON.Mesh.prototype.getIndices=function(){return this._indices;};BABYLON.Mesh.prototype.getVertexStrideSize=function(){return this._vertexStrideSize;};BABYLON.Mesh.prototype.setPivotMatrix=function(matrix){this._pivotMatrix=matrix;this._cache.pivotMatrixUpdated=true;};BABYLON.Mesh.prototype.getPivotMatrix=function(){return this._localMatrix;};BABYLON.Mesh.prototype.isSynchronized=function(){if(this.billboardMode!==BABYLON.Mesh.BILLBOARDMODE_NONE)return false;if(this._cache.pivotMatrixUpdated){return false;}if(this._cache.infiniteDistance!==this.infiniteDistance){return false;}if(!this._cache.position.equals(this.position))return false;if(this.rotationQuaternion){if(!this._cache.rotationQuaternion.equals(this.rotationQuaternion))return false;}else{if(!this._cache.rotation.equals(this.rotation))return false;}if(!this._cache.scaling.equals(this.scaling))return false;if(this.parent)return!this.parent._needToSynchonizeChildren();return true;};BABYLON.Mesh.prototype.isReady=function(){return this._isReady;};BABYLON.Mesh.prototype.isAnimated=function(){return this._animationStarted;};BABYLON.Mesh.prototype.isDisposed=function(){return this._isDisposed;};BABYLON.Mesh.prototype.markAsDirty=function(property){if(property==="rotation"){this.rotationQuaternion=null;}this._childrenFlag=true;};BABYLON.Mesh.prototype.refreshBoundingInfo=function(){var data=this.getVerticesData(BABYLON.VertexBuffer.PositionKind);if(!data){return;}var extend=BABYLON.Tools.ExtractMinAndMax(data,0,this._totalVertices);this._boundingInfo=new BABYLON.BoundingInfo(extend.minimum,extend.maximum);for(var index=0;index<this.subMeshes.length;index++){this.subMeshes[index].refreshBoundingInfo();}this._updateBoundingInfo();};BABYLON.Mesh.prototype._updateBoundingInfo=function(){if(this._boundingInfo){this._scaleFactor=Math.max(this.scaling.x,this.scaling.y);this._scaleFactor=Math.max(this._scaleFactor,this.scaling.z);if(this.parent&&this.parent._scaleFactor)this._scaleFactor=this._scaleFactor*this.parent._scaleFactor;this._boundingInfo._update(this._worldMatrix,this._scaleFactor);for(var subIndex=0;subIndex<this.subMeshes.length;subIndex++){var subMesh=this.subMeshes[subIndex];subMesh.updateBoundingInfo(this._worldMatrix,this._scaleFactor);}}};BABYLON.Mesh.prototype.computeWorldMatrix=function(force){if(this._currentRenderId==this._scene.getRenderId()||!force&&this.isSynchronized()){this._childrenFlag=false;return this._worldMatrix;}this._childrenFlag=true;this._cache.infiniteDistance=this.infiniteDistance;this._cache.position.copyFrom(this.position);this._cache.scaling.copyFrom(this.scaling);this._cache.pivotMatrixUpdated=false;this._currentRenderId=this._scene.getRenderId();BABYLON.Matrix.ScalingToRef(this.scaling.x,this.scaling.y,this.scaling.z,this._localScaling);if(this.rotationQuaternion){this.rotationQuaternion.toRotationMatrix(this._localRotation);this._cache.rotationQuaternion.copyFrom(this.rotationQuaternion);}else{BABYLON.Matrix.RotationYawPitchRollToRef(this.rotation.y,this.rotation.x,this.rotation.z,this._localRotation);this._cache.rotation.copyFrom(this.rotation);}if(this.infiniteDistance){var camera=this._scene.activeCamera;BABYLON.Matrix.TranslationToRef(this.position.x+camera.position.x,this.position.y+camera.position.y,this.position.z+camera.position.z,this._localTranslation);}else{BABYLON.Matrix.TranslationToRef(this.position.x,this.position.y,this.position.z,this._localTranslation);}this._pivotMatrix.multiplyToRef(this._localScaling,this._localPivotScaling);this._localPivotScaling.multiplyToRef(this._localRotation,this._localPivotScalingRotation);if(this.billboardMode!==BABYLON.Mesh.BILLBOARDMODE_NONE){var localPosition=this.position.clone();var zero=this._scene.activeCamera.position.clone();if(this.parent&&this.parent.position){localPosition.addInPlace(this.parent.position);BABYLON.Matrix.TranslationToRef(localPosition.x,localPosition.y,localPosition.z,this._localTranslation);}if(this.billboardMode&BABYLON.Mesh.BILLBOARDMODE_ALL===BABYLON.Mesh.BILLBOARDMODE_ALL){zero=this._scene.activeCamera.position;}else{if(this.billboardMode&BABYLON.Mesh.BILLBOARDMODE_X)zero.x=localPosition.x+BABYLON.Engine.epsilon;if(this.billboardMode&BABYLON.Mesh.BILLBOARDMODE_Y)zero.y=localPosition.y+BABYLON.Engine.epsilon;if(this.billboardMode&BABYLON.Mesh.BILLBOARDMODE_Z)zero.z=localPosition.z+BABYLON.Engine.epsilon;}BABYLON.Matrix.LookAtLHToRef(localPosition,zero,BABYLON.Vector3.Up(),this._localBillboard);this._localBillboard.m[12]=this._localBillboard.m[13]=this._localBillboard.m[14]=0;this._localBillboard.invert();this._localPivotScalingRotation.multiplyToRef(this._localBillboard,this._localWorld);this._rotateYByPI.multiplyToRef(this._localWorld,this._localPivotScalingRotation);}if(this.parent&&this.parent.getWorldMatrix&&this.billboardMode===BABYLON.Mesh.BILLBOARDMODE_NONE){this._localPivotScalingRotation.multiplyToRef(this._localTranslation,this._localWorld);var parentWorld=this.parent.getWorldMatrix();this._localWorld.multiplyToRef(parentWorld,this._worldMatrix);}else{this._localPivotScalingRotation.multiplyToRef(this._localTranslation,this._worldMatrix);}this._updateBoundingInfo();this._absolutePosition.copyFromFloats(this._worldMatrix.m[12],this._worldMatrix.m[13],this._worldMatrix.m[14]);return this._worldMatrix;};BABYLON.Mesh.prototype._createGlobalSubMesh=function(){if(!this._totalVertices||!this._indices){return null;}this.subMeshes=[];return new BABYLON.SubMesh(0,0,this._totalVertices,0,this._indices.length,this);};BABYLON.Mesh.prototype.subdivide=function(count){if(count<1){return;}var subdivisionSize=this._indices.length/count;var offset=0;this.subMeshes=[];for(var index=0;index<count;index++){BABYLON.SubMesh.CreateFromIndices(0,offset,Math.min(subdivisionSize,this._indices.length-offset),this);offset+=subdivisionSize;}};BABYLON.Mesh.prototype.setVerticesData=function(data,kind,updatable){if(!this._vertexBuffers){this._vertexBuffers={};}if(this._vertexBuffers[kind]){this._vertexBuffers[kind].dispose();}this._vertexBuffers[kind]=new BABYLON.VertexBuffer(this,data,kind,updatable);if(kind===BABYLON.VertexBuffer.PositionKind){var stride=this._vertexBuffers[kind].getStrideSize();this._totalVertices=data.length/stride;var extend=BABYLON.Tools.ExtractMinAndMax(data,0,this._totalVertices);this._boundingInfo=new BABYLON.BoundingInfo(extend.minimum,extend.maximum);this._createGlobalSubMesh();}};BABYLON.Mesh.prototype.updateVerticesData=function(kind,data){if(this._vertexBuffers[kind]){this._vertexBuffers[kind].update(data);}};BABYLON.Mesh.prototype.setIndices=function(indices){if(this._indexBuffer){this._scene.getEngine()._releaseBuffer(this._indexBuffer);}this._indexBuffer=this._scene.getEngine().createIndexBuffer(indices);this._indices=indices;this._createGlobalSubMesh();};BABYLON.Mesh.prototype.bindAndDraw=function(subMesh,effect,wireframe){var engine=this._scene.getEngine();var indexToBind=this._indexBuffer;var useTriangles=true;if(wireframe){indexToBind=subMesh.getLinesIndexBuffer(this._indices,engine);useTriangles=false;}engine.bindMultiBuffers(this._vertexBuffers,indexToBind,effect);engine.draw(useTriangles,useTriangles?subMesh.indexStart:0,useTriangles?subMesh.indexCount:subMesh.linesIndexCount);};BABYLON.Mesh.prototype.registerBeforeRender=function(func){this._onBeforeRenderCallbacks.push(func);};BABYLON.Mesh.prototype.unregisterBeforeRender=function(func){var index=this._onBeforeRenderCallbacks.indexOf(func);if(index>-1){this._onBeforeRenderCallbacks.splice(index,1);}};BABYLON.Mesh.prototype.render=function(subMesh){if(!this._vertexBuffers||!this._indexBuffer){return;}for(var callbackIndex=0;callbackIndex<this._onBeforeRenderCallbacks.length;callbackIndex++){this._onBeforeRenderCallbacks[callbackIndex]();}var world=this.getWorldMatrix();var effectiveMaterial=subMesh.getMaterial();if(!effectiveMaterial||!effectiveMaterial.isReady(this)){return;}effectiveMaterial._preBind();effectiveMaterial.bind(world,this);var engine=this._scene.getEngine();this.bindAndDraw(subMesh,effectiveMaterial.getEffect(),engine.forceWireframe||effectiveMaterial.wireframe);effectiveMaterial.unbind();};BABYLON.Mesh.prototype.getEmittedParticleSystems=function(){var results=[];for(var index=0;index<this._scene.particleSystems.length;index++){var particleSystem=this._scene.particleSystems[index];if(particleSystem.emitter===this){results.push(particleSystem);}}return results;};BABYLON.Mesh.prototype.getHierarchyEmittedParticleSystems=function(){var results=[];var descendants=this.getDescendants();descendants.push(this);for(var index=0;index<this._scene.particleSystems.length;index++){var particleSystem=this._scene.particleSystems[index];if(descendants.indexOf(particleSystem.emitter)!==-1){results.push(particleSystem);}}return results;};BABYLON.Mesh.prototype.getChildren=function(){var results=[];for(var index=0;index<this._scene.meshes.length;index++){var mesh=this._scene.meshes[index];if(mesh.parent==this){results.push(mesh);}}return results;};BABYLON.Mesh.prototype.isInFrustrum=function(frustumPlanes){if(this.delayLoadState===BABYLON.Engine.DELAYLOADSTATE_LOADING){return false;}var result=this._boundingInfo.isInFrustrum(frustumPlanes);if(result&&this.delayLoadState===BABYLON.Engine.DELAYLOADSTATE_NOTLOADED){this.delayLoadState=BABYLON.Engine.DELAYLOADSTATE_LOADING;var that=this;this._scene._addPendingData(this);BABYLON.Tools.LoadFile(this.delayLoadingFile,function(data){BABYLON.SceneLoader._ImportGeometry(JSON.parse(data),that);that.delayLoadState=BABYLON.Engine.DELAYLOADSTATE_LOADED;that._scene._removePendingData(that);},function(){},this._scene.database);}return result;};BABYLON.Mesh.prototype.setMaterialByID=function(id){var materials=this._scene.materials;for(var index=0;index<materials.length;index++){if(materials[index].id==id){this.material=materials[index];return;}}var multiMaterials=this._scene.multiMaterials;for(var index=0;index<multiMaterials.length;index++){if(multiMaterials[index].id==id){this.material=multiMaterials[index];return;}}};BABYLON.Mesh.prototype.getAnimatables=function(){var results=[];if(this.material){results.push(this.material);}return results;};BABYLON.Mesh.prototype.setLocalTranslation=function(vector3){this.computeWorldMatrix();var worldMatrix=this._worldMatrix.clone();worldMatrix.setTranslation(BABYLON.Vector3.Zero());this.position=BABYLON.Vector3.TransformCoordinates(vector3,worldMatrix);};BABYLON.Mesh.prototype.getLocalTranslation=function(){this.computeWorldMatrix();var invWorldMatrix=this._worldMatrix.clone();invWorldMatrix.setTranslation(BABYLON.Vector3.Zero());invWorldMatrix.invert();return BABYLON.Vector3.TransformCoordinates(this.position,invWorldMatrix);};BABYLON.Mesh.prototype.bakeTransformIntoVertices=function(transform){if(!this.isVerticesDataPresent(BABYLON.VertexBuffer.PositionKind)){return;}this._resetPointsArrayCache();var data=this._vertexBuffers[BABYLON.VertexBuffer.PositionKind].getData();var temp=new BABYLON.MatrixType(data.length);for(var index=0;index<data.length;index+=3){BABYLON.Vector3.TransformCoordinates(BABYLON.Vector3.FromArray(data,index),transform).toArray(temp,index);}this.setVerticesData(temp,BABYLON.VertexBuffer.PositionKind,this._vertexBuffers[BABYLON.VertexBuffer.PositionKind].isUpdatable());if(!this.isVerticesDataPresent(BABYLON.VertexBuffer.NormalKind)){return;}data=this._vertexBuffers[BABYLON.VertexBuffer.NormalKind].getData();for(var index=0;index<data.length;index+=3){BABYLON.Vector3.TransformNormal(BABYLON.Vector3.FromArray(data,index),transform).toArray(temp,index);}this.setVerticesData(temp,BABYLON.VertexBuffer.NormalKind,this._vertexBuffers[BABYLON.VertexBuffer.NormalKind].isUpdatable());};BABYLON.Mesh.prototype._resetPointsArrayCache=function(){this._positions=null;};BABYLON.Mesh.prototype._generatePointsArray=function(){if(this._positions)return;this._positions=[];var data=this._vertexBuffers[BABYLON.VertexBuffer.PositionKind].getData();for(var index=0;index<data.length;index+=3){this._positions.push(BABYLON.Vector3.FromArray(data,index));}};BABYLON.Mesh.prototype._collideForSubMesh=function(subMesh,transformMatrix,collider){this._generatePointsArray();if(!subMesh._lastColliderWorldVertices||!subMesh._lastColliderTransformMatrix.equals(transformMatrix)){subMesh._lastColliderTransformMatrix=transformMatrix;subMesh._lastColliderWorldVertices=[];var start=subMesh.verticesStart;var end=(subMesh.verticesStart+subMesh.verticesCount);for(var i=start;i<end;i++){subMesh._lastColliderWorldVertices.push(BABYLON.Vector3.TransformCoordinates(this._positions[i],transformMatrix));}}collider._collide(subMesh,subMesh._lastColliderWorldVertices,this._indices,subMesh.indexStart,subMesh.indexStart+subMesh.indexCount,subMesh.verticesStart);};BABYLON.Mesh.prototype._processCollisionsForSubModels=function(collider,transformMatrix){for(var index=0;index<this.subMeshes.length;index++){var subMesh=this.subMeshes[index];if(this.subMeshes.length>1&&!subMesh._checkCollision(collider))continue;this._collideForSubMesh(subMesh,transformMatrix,collider);}};BABYLON.Mesh.prototype._checkCollision=function(collider){if(!this._boundingInfo._checkCollision(collider))return;BABYLON.Matrix.ScalingToRef(1.0/collider.radius.x,1.0/collider.radius.y,1.0/collider.radius.z,this._collisionsScalingMatrix);this._worldMatrix.multiplyToRef(this._collisionsScalingMatrix,this._collisionsTransformMatrix);this._processCollisionsForSubModels(collider,this._collisionsTransformMatrix);};BABYLON.Mesh.prototype.intersectsMesh=function(mesh,precise){if(!this._boundingInfo||!mesh._boundingInfo){return false;}return this._boundingInfo.intersects(mesh._boundingInfo,precise);};BABYLON.Mesh.prototype.intersectsPoint=function(point){if(!this._boundingInfo){return false;}return this._boundingInfo.intersectsPoint(point);};BABYLON.Mesh.prototype.intersects=function(ray,fastCheck){var pickingInfo=new BABYLON.PickingInfo();if(!this._boundingInfo||!ray.intersectsSphere(this._boundingInfo.boundingSphere)||!ray.intersectsBox(this._boundingInfo.boundingBox)){return pickingInfo;}this._generatePointsArray();var distance=Number.MAX_VALUE;for(var index=0;index<this.subMeshes.length;index++){var subMesh=this.subMeshes[index];if(this.subMeshes.length>1&&!subMesh.canIntersects(ray))continue;var currentDistance=subMesh.intersects(ray,this._positions,this._indices,fastCheck);if(currentDistance>0){if(fastCheck||currentDistance<distance){distance=currentDistance;if(fastCheck){break;}}}}if(distance>=0&&distance<Number.MAX_VALUE){var world=this.getWorldMatrix();var worldOrigin=BABYLON.Vector3.TransformCoordinates(ray.origin,world);var direction=ray.direction.clone();direction.normalize();direction=direction.scale(distance);var worldDirection=BABYLON.Vector3.TransformNormal(direction,world);var pickedPoint=worldOrigin.add(worldDirection);pickingInfo.hit=true;pickingInfo.distance=BABYLON.Vector3.Distance(worldOrigin,pickedPoint);pickingInfo.pickedPoint=pickedPoint;pickingInfo.pickedMesh=this;return pickingInfo;}return pickingInfo;};BABYLON.Mesh.prototype.clone=function(name,newParent,doNotCloneChildren){var result=new BABYLON.Mesh(name,this._scene);result._vertexBuffers=this._vertexBuffers;for(var kind in result._vertexBuffers){result._vertexBuffers[kind].references++;}result._indexBuffer=this._indexBuffer;this._indexBuffer.references++;BABYLON.Tools.DeepCopy(this,result,["name","material","skeleton"],["_indices","_totalVertices"]);var extend=BABYLON.Tools.ExtractMinAndMax(this.getVerticesData(BABYLON.VertexBuffer.PositionKind),0,this._totalVertices);result._boundingInfo=new BABYLON.BoundingInfo(extend.minimum,extend.maximum);result.material=this.material;if(newParent){result.parent=newParent;}if(!doNotCloneChildren){for(var index=0;index<this._scene.meshes.length;index++){var mesh=this._scene.meshes[index];if(mesh.parent==this){mesh.clone(mesh.name,result);}}}for(var index=0;index<this._scene.particleSystems.length;index++){var system=this._scene.particleSystems[index];if(system.emitter==this){system.clone(system.name,result);}}return result;};BABYLON.Mesh.prototype.dispose=function(doNotRecurse){if(this._vertexBuffers){for(var index=0;index<this._vertexBuffers.length;index++){this._vertexBuffers[index].dispose();}this._vertexBuffers=null;}if(this._indexBuffer){this._scene.getEngine()._releaseBuffer(this._indexBuffer);this._indexBuffer=null;}var index=this._scene.meshes.indexOf(this);this._scene.meshes.splice(index,1);if(!doNotRecurse){for(var index=0;index<this._scene.particleSystems.length;index++){if(this._scene.particleSystems[index].emitter==this){this._scene.particleSystems[index].dispose();index--;}}var objects=this._scene.meshes.slice(0);for(var index=0;index<objects.length;index++){if(objects[index].parent==this){objects[index].dispose();}}}this._isDisposed=true;if(this.onDispose){this.onDispose();}};BABYLON.Mesh.CreateBox=function(name,size,scene,updatable){var box=new BABYLON.Mesh(name,scene);var normalsSource=[new BABYLON.Vector3(0,0,1),new BABYLON.Vector3(0,0,-1),new BABYLON.Vector3(1,0,0),new BABYLON.Vector3(-1,0,0),new BABYLON.Vector3(0,1,0),new BABYLON.Vector3(0,-1,0)];var indices=[];var positions=[];var normals=[];var uvs=[];for(var index=0;index<normalsSource.length;index++){var normal=normalsSource[index];var side1=new BABYLON.Vector3(normal.y,normal.z,normal.x);var side2=BABYLON.Vector3.Cross(normal,side1);var verticesLength=positions.length/3;indices.push(verticesLength);indices.push(verticesLength+1);indices.push(verticesLength+2);indices.push(verticesLength);indices.push(verticesLength+2);indices.push(verticesLength+3);var vertex=normal.subtract(side1).subtract(side2).scale(size/2);positions.push(vertex.x,vertex.y,vertex.z);normals.push(normal.x,normal.y,normal.z);uvs.push(1.0,1.0);vertex=normal.subtract(side1).add(side2).scale(size/2);positions.push(vertex.x,vertex.y,vertex.z);normals.push(normal.x,normal.y,normal.z);uvs.push(0.0,1.0);vertex=normal.add(side1).add(side2).scale(size/2);positions.push(vertex.x,vertex.y,vertex.z);normals.push(normal.x,normal.y,normal.z);uvs.push(0.0,0.0);vertex=normal.add(side1).subtract(side2).scale(size/2);positions.push(vertex.x,vertex.y,vertex.z);normals.push(normal.x,normal.y,normal.z);uvs.push(1.0,0.0);}box.setVerticesData(positions,BABYLON.VertexBuffer.PositionKind,updatable);box.setVerticesData(normals,BABYLON.VertexBuffer.NormalKind,updatable);box.setVerticesData(uvs,BABYLON.VertexBuffer.UVKind,updatable);box.setIndices(indices);return box;};BABYLON.Mesh.CreateSphere=function(name,segments,diameter,scene,updatable){var sphere=new BABYLON.Mesh(name,scene);var radius=diameter/2;var totalZRotationSteps=2+segments;var totalYRotationSteps=2*totalZRotationSteps;var indices=[];var positions=[];var normals=[];var uvs=[];for(var zRotationStep=0;zRotationStep<=totalZRotationSteps;zRotationStep++){var normalizedZ=zRotationStep/totalZRotationSteps;var angleZ=(normalizedZ*Math.PI);for(var yRotationStep=0;yRotationStep<=totalYRotationSteps;yRotationStep++){var normalizedY=yRotationStep/totalYRotationSteps;var angleY=normalizedY*Math.PI*2;var rotationZ=BABYLON.Matrix.RotationZ(-angleZ);var rotationY=BABYLON.Matrix.RotationY(angleY);var afterRotZ=BABYLON.Vector3.TransformCoordinates(BABYLON.Vector3.Up(),rotationZ);var complete=BABYLON.Vector3.TransformCoordinates(afterRotZ,rotationY);var vertex=complete.scale(radius);var normal=BABYLON.Vector3.Normalize(vertex);positions.push(vertex.x,vertex.y,vertex.z);normals.push(normal.x,normal.y,normal.z);uvs.push(normalizedZ,normalizedY);}if(zRotationStep>0){var verticesCount=positions.length/3;for(var firstIndex=verticesCount-2*(totalYRotationSteps+1);(firstIndex+totalYRotationSteps+2)<verticesCount;firstIndex++){indices.push((firstIndex));indices.push((firstIndex+1));indices.push(firstIndex+totalYRotationSteps+1);indices.push((firstIndex+totalYRotationSteps+1));indices.push((firstIndex+1));indices.push((firstIndex+totalYRotationSteps+2));}}}sphere.setVerticesData(positions,BABYLON.VertexBuffer.PositionKind,updatable);sphere.setVerticesData(normals,BABYLON.VertexBuffer.NormalKind,updatable);sphere.setVerticesData(uvs,BABYLON.VertexBuffer.UVKind,updatable);sphere.setIndices(indices);return sphere;};BABYLON.Mesh.CreateCylinder=function(name,height,diameterTop,diameterBottom,tessellation,scene,updatable){var radiusTop=diameterTop/2;var radiusBottom=diameterBottom/2;var indices=[];var positions=[];var normals=[];var uvs=[];var cylinder=new BABYLON.Mesh(name,scene);var getCircleVector=function(i){var angle=(i*2.0*Math.PI/tessellation);var dx=Math.sin(angle);var dz=Math.cos(angle);return new BABYLON.Vector3(dx,0,dz);};var createCylinderCap=function(isTop){var radius=isTop?radiusTop:radiusBottom;if(radius==0){return}for(var i=0;i<tessellation-2;i++){var i1=(i+1)%tessellation;var i2=(i+2)%tessellation;if(!isTop){var tmp=i1;var i1=i2;i2=tmp;}var vbase=positions.length/3;indices.push(vbase);indices.push(vbase+i1);indices.push(vbase+i2);}var normal=new BABYLON.Vector3(0,-1,0);var textureScale=new BABYLON.Vector2(-0.5,-0.5);if(!isTop){normal=normal.scale(-1);textureScale.x=-textureScale.x;}for(var i=0;i<tessellation;i++){var circleVector=getCircleVector(i);var position=circleVector.scale(radius).add(normal.scale(height));var textureCoordinate=new BABYLON.Vector2(circleVector.x*textureScale.x+0.5,circleVector.z*textureScale.y+0.5);positions.push(position.x,position.y,position.z);normals.push(normal.x,normal.y,normal.z);uvs.push(textureCoordinate.x,textureCoordinate.y);}};height/=2;var topOffset=new BABYLON.Vector3(0,1,0).scale(height);var stride=tessellation+1;for(var i=0;i<=tessellation;i++){var normal=getCircleVector(i);var sideOffsetBottom=normal.scale(radiusBottom);var sideOffsetTop=normal.scale(radiusTop);var textureCoordinate=new BABYLON.Vector2(i/tessellation,0);var position=sideOffsetBottom.add(topOffset);positions.push(position.x,position.y,position.z);normals.push(normal.x,normal.y,normal.z);uvs.push(textureCoordinate.x,textureCoordinate.y);position=sideOffsetTop.subtract(topOffset);textureCoordinate.y+=1;positions.push(position.x,position.y,position.z);normals.push(normal.x,normal.y,normal.z);uvs.push(textureCoordinate.x,textureCoordinate.y);indices.push(i*2);indices.push((i*2+2)%(stride*2));indices.push(i*2+1);indices.push(i*2+1);indices.push((i*2+2)%(stride*2));indices.push((i*2+3)%(stride*2));}createCylinderCap(true);createCylinderCap(false);cylinder.setVerticesData(positions,BABYLON.VertexBuffer.PositionKind,updatable);cylinder.setVerticesData(normals,BABYLON.VertexBuffer.NormalKind,updatable);cylinder.setVerticesData(uvs,BABYLON.VertexBuffer.UVKind,updatable);cylinder.setIndices(indices);return cylinder;};BABYLON.Mesh.CreateTorus=function(name,diameter,thickness,tessellation,scene,updatable){var torus=new BABYLON.Mesh(name,scene);var indices=[];var positions=[];var normals=[];var uvs=[];var stride=tessellation+1;for(var i=0;i<=tessellation;i++){var u=i/tessellation;var outerAngle=i*Math.PI*2.0/tessellation-Math.PI/2.0;var transform=BABYLON.Matrix.Translation(diameter/2.0,0,0).multiply(BABYLON.Matrix.RotationY(outerAngle));for(var j=0;j<=tessellation;j++){var v=1-j/tessellation;var innerAngle=j*Math.PI*2.0/tessellation+Math.PI;var dx=Math.cos(innerAngle);var dy=Math.sin(innerAngle);var normal=new BABYLON.Vector3(dx,dy,0);var position=normal.scale(thickness/2);var textureCoordinate=new BABYLON.Vector2(u,v);position=BABYLON.Vector3.TransformCoordinates(position,transform);normal=BABYLON.Vector3.TransformNormal(normal,transform);positions.push(position.x,position.y,position.z);normals.push(normal.x,normal.y,normal.z);uvs.push(textureCoordinate.x,textureCoordinate.y);var nextI=(i+1)%stride;var nextJ=(j+1)%stride;indices.push(i*stride+j);indices.push(i*stride+nextJ);indices.push(nextI*stride+j);indices.push(i*stride+nextJ);indices.push(nextI*stride+nextJ);indices.push(nextI*stride+j);}}torus.setVerticesData(positions,BABYLON.VertexBuffer.PositionKind,updatable);torus.setVerticesData(normals,BABYLON.VertexBuffer.NormalKind,updatable);torus.setVerticesData(uvs,BABYLON.VertexBuffer.UVKind,updatable);torus.setIndices(indices);return torus;};BABYLON.Mesh.CreatePlane=function(name,size,scene,updatable){var plane=new BABYLON.Mesh(name,scene);var indices=[];var positions=[];var normals=[];var uvs=[];var halfSize=size/2.0;positions.push(-halfSize,-halfSize,0);normals.push(0,0,-1.0);uvs.push(0.0,0.0);positions.push(halfSize,-halfSize,0);normals.push(0,0,-1.0);uvs.push(1.0,0.0);positions.push(halfSize,halfSize,0);normals.push(0,0,-1.0);uvs.push(1.0,1.0);positions.push(-halfSize,halfSize,0);normals.push(0,0,-1.0);uvs.push(0.0,1.0);indices.push(0);indices.push(1);indices.push(2);indices.push(0);indices.push(2);indices.push(3);plane.setVerticesData(positions,BABYLON.VertexBuffer.PositionKind,updatable);plane.setVerticesData(normals,BABYLON.VertexBuffer.NormalKind,updatable);plane.setVerticesData(uvs,BABYLON.VertexBuffer.UVKind,updatable);plane.setIndices(indices);return plane;};BABYLON.Mesh.CreateGround=function(name,width,height,subdivisions,scene,updatable){var ground=new BABYLON.Mesh(name,scene);var indices=[];var positions=[];var normals=[];var uvs=[];var row,col;for(row=0;row<=subdivisions;row++){for(col=0;col<=subdivisions;col++){var position=new BABYLON.Vector3((col*width)/subdivisions-(width/2.0),0,((subdivisions-row)*height)/subdivisions-(height/2.0));var normal=new BABYLON.Vector3(0,1.0,0);positions.push(position.x,position.y,position.z);normals.push(normal.x,normal.y,normal.z);uvs.push(col/subdivisions,1.0-row/subdivisions);}}for(row=0;row<subdivisions;row++){for(col=0;col<subdivisions;col++){indices.push(col+1+(row+1)*(subdivisions+1));indices.push(col+1+row*(subdivisions+1));indices.push(col+row*(subdivisions+1));indices.push(col+(row+1)*(subdivisions+1));indices.push(col+1+(row+1)*(subdivisions+1));indices.push(col+row*(subdivisions+1));}}ground.setVerticesData(positions,BABYLON.VertexBuffer.PositionKind,updatable);ground.setVerticesData(normals,BABYLON.VertexBuffer.NormalKind,updatable);ground.setVerticesData(uvs,BABYLON.VertexBuffer.UVKind,updatable);ground.setIndices(indices);return ground;};BABYLON.Mesh.CreateGroundFromHeightMap=function(name,url,width,height,subdivisions,minHeight,maxHeight,scene,updatable){var ground=new BABYLON.Mesh(name,scene);var onload=function(img){var indices=[];var positions=[];var normals=[];var uvs=[];var row,col;var canvas=document.createElement("canvas");var context=canvas.getContext("2d");var heightMapWidth=img.width;var heightMapHeight=img.height;canvas.width=heightMapWidth;canvas.height=heightMapHeight;context.drawImage(img,0,0);var buffer=context.getImageData(0,0,heightMapWidth,heightMapHeight).data;for(row=0;row<=subdivisions;row++){for(col=0;col<=subdivisions;col++){var position=new BABYLON.Vector3((col*width)/subdivisions-(width/2.0),0,((subdivisions-row)*height)/subdivisions-(height/2.0));var heightMapX=(((position.x+width/2)/width)*(heightMapWidth-1))|0;var heightMapY=((1.0-(position.z+height/2)/height)*(heightMapHeight-1))|0;var pos=(heightMapX+heightMapY*heightMapWidth)*4;var r=buffer[pos]/255.0;var g=buffer[pos+1]/255.0;var b=buffer[pos+2]/255.0;var gradient=r*0.3+g*0.59+b*0.11;position.y=minHeight+(maxHeight-minHeight)*gradient;positions.push(position.x,position.y,position.z);normals.push(0,0,0);uvs.push(col/subdivisions,1.0-row/subdivisions);}}for(row=0;row<subdivisions;row++){for(col=0;col<subdivisions;col++){indices.push(col+1+(row+1)*(subdivisions+1));indices.push(col+1+row*(subdivisions+1));indices.push(col+row*(subdivisions+1));indices.push(col+(row+1)*(subdivisions+1));indices.push(col+1+(row+1)*(subdivisions+1));indices.push(col+row*(subdivisions+1));}}BABYLON.Mesh.ComputeNormal(positions,normals,indices);ground.setVerticesData(positions,BABYLON.VertexBuffer.PositionKind,updatable);ground.setVerticesData(normals,BABYLON.VertexBuffer.NormalKind,updatable);ground.setVerticesData(uvs,BABYLON.VertexBuffer.UVKind,updatable);ground.setIndices(indices);ground._isReady=true;};BABYLON.Tools.LoadImage(url,onload,scene.database);ground._isReady=false;return ground;};BABYLON.Mesh.ComputeNormal=function(positions,normals,indices){var positionVectors=[];var facesOfVertices=[];var index;for(index=0;index<positions.length;index+=3){var vector3=new BABYLON.Vector3(positions[index],positions[index+1],positions[index+2]);positionVectors.push(vector3);facesOfVertices.push([]);}var facesNormals=[];for(index=0;index<indices.length/3;index++){var i1=indices[index*3];var i2=indices[index*3+1];var i3=indices[index*3+2];var p1=positionVectors[i1];var p2=positionVectors[i2];var p3=positionVectors[i3];var p1p2=p1.subtract(p2);var p3p2=p3.subtract(p2);facesNormals[index]=BABYLON.Vector3.Normalize(BABYLON.Vector3.Cross(p1p2,p3p2));facesOfVertices[i1].push(index);facesOfVertices[i2].push(index);facesOfVertices[i3].push(index);}for(index=0;index<positionVectors.length;index++){var faces=facesOfVertices[index];var normal=BABYLON.Vector3.Zero();for(var faceIndex=0;faceIndex<faces.length;faceIndex++){normal.addInPlace(facesNormals[faces[faceIndex]]);}normal=BABYLON.Vector3.Normalize(normal.scale(1.0/faces.length));normals[index*3]=normal.x;normals[index*3+1]=normal.y;normals[index*3+2]=normal.z;}};})();"use strict";var BABYLON=BABYLON||{};(function(){BABYLON.SubMesh=function(materialIndex,verticesStart,verticesCount,indexStart,indexCount,mesh){this._mesh=mesh;mesh.subMeshes.push(this);this.materialIndex=materialIndex;this.verticesStart=verticesStart;this.verticesCount=verticesCount;this.indexStart=indexStart;this.indexCount=indexCount;this.refreshBoundingInfo();};BABYLON.SubMesh.prototype.getBoundingInfo=function(){return this._boundingInfo;};BABYLON.SubMesh.prototype.getMesh=function(){return this._mesh;};BABYLON.SubMesh.prototype.getMaterial=function(){var rootMaterial=this._mesh.material;if(rootMaterial&&rootMaterial.getSubMaterial){return rootMaterial.getSubMaterial(this.materialIndex);}if(!rootMaterial){return this._mesh._scene.defaultMaterial;}return rootMaterial;};BABYLON.SubMesh.prototype.refreshBoundingInfo=function(){var data=this._mesh.getVerticesData(BABYLON.VertexBuffer.PositionKind);if(!data){return;}var extend=BABYLON.Tools.ExtractMinAndMax(data,this.verticesStart,this.verticesCount);this._boundingInfo=new BABYLON.BoundingInfo(extend.minimum,extend.maximum);};BABYLON.SubMesh.prototype._checkCollision=function(collider){return this._boundingInfo._checkCollision(collider);};BABYLON.SubMesh.prototype.updateBoundingInfo=function(world,scale){this._boundingInfo._update(world,scale);};BABYLON.SubMesh.prototype.isInFrustrum=function(frustumPlanes){return this._boundingInfo.isInFrustrum(frustumPlanes);};BABYLON.SubMesh.prototype.render=function(){this._mesh.render(this);};BABYLON.SubMesh.prototype.getLinesIndexBuffer=function(indices,engine){if(!this._linesIndexBuffer){var linesIndices=[];for(var index=this.indexStart;index<this.indexStart+this.indexCount;index+=3){linesIndices.push(indices[index],indices[index+1],indices[index+1],indices[index+2],indices[index+2],indices[index]);}this._linesIndexBuffer=engine.createIndexBuffer(linesIndices);this.linesIndexCount=linesIndices.length;}return this._linesIndexBuffer;};BABYLON.SubMesh.prototype.canIntersects=function(ray){return ray.intersectsBox(this._boundingInfo.boundingBox);};BABYLON.SubMesh.prototype.intersects=function(ray,positions,indices,fastCheck){var distance=Number.MAX_VALUE;for(var index=this.indexStart;index<this.indexStart+this.indexCount;index+=3){var p0=positions[indices[index]];var p1=positions[indices[index+1]];var p2=positions[indices[index+2]];var currentDistance=ray.intersectsTriangle(p0,p1,p2);if(currentDistance>0){if(fastCheck||currentDistance<distance){distance=currentDistance;if(fastCheck){break;}}}}if(distance>0&&distance<Number.MAX_VALUE)return distance;return 0;};BABYLON.SubMesh.prototype.clone=function(newMesh){return new BABYLON.SubMesh(this.materialIndex,this.verticesStart,this.verticesCount,this.indexStart,this.indexCount,newMesh);};BABYLON.SubMesh.CreateFromIndices=function(materialIndex,startIndex,indexCount,mesh){var minVertexIndex=Number.MAX_VALUE;var maxVertexIndex=-Number.MAX_VALUE;var indices=mesh.getIndices();for(var index=startIndex;index<startIndex+indexCount;index++){var vertexIndex=indices[index];if(vertexIndex<minVertexIndex)minVertexIndex=vertexIndex;else if(vertexIndex>maxVertexIndex)maxVertexIndex=vertexIndex;}return new BABYLON.SubMesh(materialIndex,minVertexIndex,maxVertexIndex-minVertexIndex,startIndex,indexCount,mesh);};})();"use strict";var BABYLON=BABYLON||{};(function(){BABYLON.BaseTexture=function(url,scene){this._scene=scene;this._scene.textures.push(this);};BABYLON.BaseTexture.prototype.delayLoadState=BABYLON.Engine.DELAYLOADSTATE_NONE;BABYLON.BaseTexture.prototype.hasAlpha=false;BABYLON.BaseTexture.prototype.hasAlpha=false;BABYLON.BaseTexture.prototype.level=1;BABYLON.BaseTexture.prototype._texture=null;BABYLON.BaseTexture.prototype.onDispose=null;BABYLON.BaseTexture.prototype.getInternalTexture=function(){return this._texture;};BABYLON.BaseTexture.prototype.isReady=function(){if(this.delayLoadState===BABYLON.Engine.DELAYLOADSTATE_NOTLOADED){return true;}if(this._texture){return this._texture.isReady;}return false;};BABYLON.BaseTexture.prototype.getSize=function(){if(this._texture._width){return{width:this._texture._width,height:this._texture._height};}if(this._texture._size){return{width:this._texture._size,height:this._texture._size};}return{width:0,height:0};};BABYLON.BaseTexture.prototype.getBaseSize=function(){if(!this.isReady())return{width:0,height:0};if(this._texture._size){return{width:this._texture._size,height:this._texture._size};}return{width:this._texture._baseWidth,height:this._texture._baseHeight};};BABYLON.BaseTexture.prototype._getFromCache=function(url,noMipmap){var texturesCache=this._scene.getEngine().getLoadedTexturesCache();for(var index=0;index<texturesCache.length;index++){var texturesCacheEntry=texturesCache[index];if(texturesCacheEntry.url===url&&texturesCacheEntry.noMipmap===noMipmap){texturesCacheEntry.references++;return texturesCacheEntry;}}return null;};BABYLON.BaseTexture.prototype.delayLoad=function(){};BABYLON.BaseTexture.prototype.releaseInternalTexture=function(){if(!this._texture){return;}var texturesCache=this._scene.getEngine().getLoadedTexturesCache();this._texture.references--;if(this._texture.references==0){var index=texturesCache.indexOf(this._texture);texturesCache.splice(index,1);this._scene.getEngine()._releaseTexture(this._texture);delete this._texture;}};BABYLON.BaseTexture.prototype.dispose=function(){if(this._texture===undefined){return;}this.releaseInternalTexture();var index=this._scene.textures.indexOf(this);this._scene.textures.splice(index,1);if(this.onDispose){this.onDispose();}};})();"use strict";var BABYLON=BABYLON||{};(function(){BABYLON.RenderingGroup=function(index,scene){this.index=index;this._scene=scene;this._opaqueSubMeshes=new BABYLON.Tools.SmartArray(256);this._transparentSubMeshes=new BABYLON.Tools.SmartArray(256);this._alphaTestSubMeshes=new BABYLON.Tools.SmartArray(256);};BABYLON.RenderingGroup.prototype.render=function(customRenderFunction,beforeTransparents){if(customRenderFunction){customRenderFunction(this._opaqueSubMeshes,this._alphaTestSubMeshes,this._transparentSubMeshes,beforeTransparents);return true;}if(this._opaqueSubMeshes.length===0&&this._alphaTestSubMeshes.length===0&&this._transparentSubMeshes===0){return false;}var engine=this._scene.getEngine();var subIndex;var submesh;for(subIndex=0;subIndex<this._opaqueSubMeshes.length;subIndex++){submesh=this._opaqueSubMeshes.data[subIndex];this._activeVertices+=submesh.verticesCount;submesh.render();}engine.setAlphaTesting(true);for(subIndex=0;subIndex<this._alphaTestSubMeshes.length;subIndex++){submesh=this._alphaTestSubMeshes.data[subIndex];this._activeVertices+=submesh.verticesCount;submesh.render();}engine.setAlphaTesting(false);if(beforeTransparents){beforeTransparents();}if(this._transparentSubMeshes.length){for(subIndex=0;subIndex<this._transparentSubMeshes.length;subIndex++){submesh=this._transparentSubMeshes.data[subIndex];submesh._distanceToCamera=submesh.getBoundingInfo().boundingSphere.centerWorld.subtract(this._scene.activeCamera.position).length();}var sortedArray=this._transparentSubMeshes.data.slice(0,this._transparentSubMeshes.length);sortedArray.sort(function(a,b){if(a._distanceToCamera<b._distanceToCamera){return 1;}if(a._distanceToCamera>b._distanceToCamera){return-1;}return 0;});engine.setDepthWrite(false);engine.setAlphaMode(BABYLON.Engine.ALPHA_COMBINE);for(subIndex=0;subIndex<sortedArray.length;subIndex++){submesh=sortedArray[subIndex];this._activeVertices+=submesh.verticesCount;submesh.render();}engine.setAlphaMode(BABYLON.Engine.ALPHA_DISABLE);engine.setDepthWrite(true);}return true;};BABYLON.RenderingGroup.prototype.prepare=function(){this._opaqueSubMeshes.reset();this._transparentSubMeshes.reset();this._alphaTestSubMeshes.reset();};BABYLON.RenderingGroup.prototype.dispatch=function(subMesh){var material=subMesh.getMaterial();var mesh=subMesh.getMesh();if(material.needAlphaBlending()||mesh.visibility<1.0){if(material.alpha>0||mesh.visibility<1.0){this._transparentSubMeshes.push(subMesh);}}else if(material.needAlphaTesting()){this._alphaTestSubMeshes.push(subMesh);}else{this._opaqueSubMeshes.push(subMesh);}};})();"use strict";var BABYLON=BABYLON||{};(function(){BABYLON.RenderingManager=function(scene){this._scene=scene;this._renderingGroups=[];};BABYLON.RenderingManager.prototype._renderParticles=function(index,activeMeshes){if(this._scene._activeParticleSystems.length===0){return;}var beforeParticlesDate=new Date();for(var particleIndex=0;particleIndex<this._scene._activeParticleSystems.length;particleIndex++){var particleSystem=this._scene._activeParticleSystems.data[particleIndex];if(particleSystem.renderingGroupId!==index){continue;}this._clearDepthBuffer();if(!particleSystem.emitter.position||!activeMeshes||activeMeshes.indexOf(particleSystem.emitter)!==-1){this._scene._activeParticles+=particleSystem.render();}}this._scene._particlesDuration+=new Date()-beforeParticlesDate;};BABYLON.RenderingManager.prototype._renderSprites=function(index){if(this._scene.spriteManagers.length===0){return;}var beforeSpritessDate=new Date();for(var id=0;id<this._scene.spriteManagers.length;id++){var spriteManager=this._scene.spriteManagers[id];if(spriteManager.renderingGroupId===index){this._clearDepthBuffer();spriteManager.render();}}this._scene._spritesDuration+=new Date()-beforeSpritessDate;};BABYLON.RenderingManager.prototype._clearDepthBuffer=function(){if(this._depthBufferAlreadyCleaned){return;}this._scene.getEngine().clear(0,false,true);this._depthBufferAlreadyCleaned=true;};BABYLON.RenderingManager.prototype.render=function(customRenderFunction,activeMeshes,renderParticles,renderSprites){var that=this;for(var index=0;index<BABYLON.RenderingManager.MAX_RENDERINGGROUPS;index++){this._depthBufferAlreadyCleaned=index==0;var renderingGroup=this._renderingGroups[index];if(renderingGroup){this._clearDepthBuffer();if(!renderingGroup.render(customRenderFunction,function(){if(renderSprites){that._renderSprites(index);}})){this._renderingGroups.splice(index,1);}}else if(renderSprites){this._renderSprites(index);}if(renderParticles){this._renderParticles(index,activeMeshes);}}};BABYLON.RenderingManager.prototype.reset=function(){for(var index in this._renderingGroups){var renderingGroup=this._renderingGroups[index];renderingGroup.prepare();}};BABYLON.RenderingManager.prototype.dispatch=function(subMesh){var mesh=subMesh.getMesh();var renderingGroupId=mesh.renderingGroupId||0;if(!this._renderingGroups[renderingGroupId]){this._renderingGroups[renderingGroupId]=new BABYLON.RenderingGroup(renderingGroupId,this._scene);}this._renderingGroups[renderingGroupId].dispatch(subMesh);};BABYLON.RenderingManager.MAX_RENDERINGGROUPS=4;})();"use strict";var BABYLON=BABYLON||{};(function(){BABYLON.Texture=function(url,scene,noMipmap,invertY){this._scene=scene;this._scene.textures.push(this);this.name=url;this.url=url;this._noMipmap=noMipmap;this._invertY=invertY;this._texture=this._getFromCache(url,noMipmap);if(!this._texture){if(!scene.useDelayedTextureLoading){this._texture=scene.getEngine().createTexture(url,noMipmap,invertY,scene);}else{this.delayLoadState=BABYLON.Engine.DELAYLOADSTATE_NOTLOADED;}}this.animations=[];};BABYLON.Texture.prototype=Object.create(BABYLON.BaseTexture.prototype);BABYLON.Texture.NEAREST_SAMPLINGMODE=1;BABYLON.Texture.BILINEAR_SAMPLINGMODE=2;BABYLON.Texture.TRILINEAR_SAMPLINGMODE=3;BABYLON.Texture.EXPLICIT_MODE=0;BABYLON.Texture.SPHERICAL_MODE=1;BABYLON.Texture.PLANAR_MODE=2;BABYLON.Texture.CUBIC_MODE=3;BABYLON.Texture.PROJECTION_MODE=4;BABYLON.Texture.SKYBOX_MODE=5;BABYLON.Texture.CLAMP_ADDRESSMODE=0;BABYLON.Texture.WRAP_ADDRESSMODE=1;BABYLON.Texture.MIRROR_ADDRESSMODE=2;BABYLON.Texture.prototype.uOffset=0;BABYLON.Texture.prototype.vOffset=0;BABYLON.Texture.prototype.uScale=1.0;BABYLON.Texture.prototype.vScale=1.0;BABYLON.Texture.prototype.uAng=0;BABYLON.Texture.prototype.vAng=0;BABYLON.Texture.prototype.wAng=0;BABYLON.Texture.prototype.wrapU=BABYLON.Texture.WRAP_ADDRESSMODE;BABYLON.Texture.prototype.wrapV=BABYLON.Texture.WRAP_ADDRESSMODE;BABYLON.Texture.prototype.coordinatesIndex=0;BABYLON.Texture.prototype.coordinatesMode=BABYLON.Texture.EXPLICIT_MODE;BABYLON.Texture.prototype.anisotropicFilteringLevel=4;BABYLON.Texture.prototype.delayLoad=function(){if(this.delayLoadState!=BABYLON.Engine.DELAYLOADSTATE_NOTLOADED){return;}this.delayLoadState=BABYLON.Engine.DELAYLOADSTATE_LOADED;this._texture=this._getFromCache(this.url,this._noMipmap);if(!this._texture){this._texture=this._scene.getEngine().createTexture(this.url,this._noMipmap,this._invertY,this._scene);}};BABYLON.Texture.prototype._prepareRowForTextureGeneration=function(x,y,z,t){x-=this.uOffset+0.5;y-=this.vOffset+0.5;z-=0.5;BABYLON.Vector3.TransformCoordinatesFromFloatsToRef(x,y,z,this._rowGenerationMatrix,t);t.x*=this.uScale;t.y*=this.vScale;t.x+=0.5;t.y+=0.5;t.z+=0.5;};BABYLON.Texture.prototype._computeTextureMatrix=function(){if(this.uOffset===this._cachedUOffset&&this.vOffset===this._cachedVOffset&&this.uScale===this._cachedUScale&&this.vScale===this._cachedVScale&&this.uAng===this._cachedUAng&&this.vAng===this._cachedVAng&&this.wAng===this._cachedWAng){return this._cachedTextureMatrix;}this._cachedUOffset=this.uOffset;this._cachedVOffset=this.vOffset;this._cachedUScale=this.uScale;this._cachedVScale=this.vScale;this._cachedUAng=this.uAng;this._cachedVAng=this.vAng;this._cachedWAng=this.wAng;if(!this._cachedTextureMatrix){this._cachedTextureMatrix=BABYLON.Matrix.Zero();this._rowGenerationMatrix=new BABYLON.Matrix();this._t0=BABYLON.Vector3.Zero();this._t1=BABYLON.Vector3.Zero();this._t2=BABYLON.Vector3.Zero();}BABYLON.Matrix.RotationYawPitchRollToRef(this.vAng,this.uAng,this.wAng,this._rowGenerationMatrix);this._prepareRowForTextureGeneration(0,0,0,this._t0);this._prepareRowForTextureGeneration(1.0,0,0,this._t1);this._prepareRowForTextureGeneration(0,1.0,0,this._t2);this._t1.subtractInPlace(this._t0);this._t2.subtractInPlace(this._t0);BABYLON.Matrix.IdentityToRef(this._cachedTextureMatrix);this._cachedTextureMatrix.m[0]=this._t1.x;this._cachedTextureMatrix.m[1]=this._t1.y;this._cachedTextureMatrix.m[2]=this._t1.z;this._cachedTextureMatrix.m[4]=this._t2.x;this._cachedTextureMatrix.m[5]=this._t2.y;this._cachedTextureMatrix.m[6]=this._t2.z;this._cachedTextureMatrix.m[8]=this._t0.x;this._cachedTextureMatrix.m[9]=this._t0.y;this._cachedTextureMatrix.m[10]=this._t0.z;return this._cachedTextureMatrix;};BABYLON.Texture.prototype._computeReflectionTextureMatrix=function(){if(this.uOffset===this._cachedUOffset&&this.vOffset===this._cachedVOffset&&this.uScale===this._cachedUScale&&this.vScale===this._cachedVScale&&this.coordinatesMode===this._cachedCoordinatesMode){return this._cachedTextureMatrix;}if(!this._cachedTextureMatrix){this._cachedTextureMatrix=BABYLON.Matrix.Zero();this._projectionModeMatrix=BABYLON.Matrix.Zero();}switch(this.coordinatesMode){case BABYLON.Texture.SPHERICAL_MODE:BABYLON.Matrix.IdentityToRef(this._cachedTextureMatrix);this._cachedTextureMatrix[0]=-0.5*this.uScale;this._cachedTextureMatrix[5]=-0.5*this.vScale;this._cachedTextureMatrix[12]=0.5+this.uOffset;this._cachedTextureMatrix[13]=0.5+this.vOffset;break;case BABYLON.Texture.PLANAR_MODE:BABYLON.Matrix.IdentityToRef(this._cachedTextureMatrix);this._cachedTextureMatrix[0]=this.uScale;this._cachedTextureMatrix[5]=this.vScale;this._cachedTextureMatrix[12]=this.uOffset;this._cachedTextureMatrix[13]=this.vOffset;break;case BABYLON.Texture.PROJECTION_MODE:BABYLON.Matrix.IdentityToRef(this._projectionModeMatrix);this._projectionModeMatrix.m[0]=0.5;this._projectionModeMatrix.m[5]=-0.5;this._projectionModeMatrix.m[10]=0.0;this._projectionModeMatrix.m[12]=0.5;this._projectionModeMatrix.m[13]=0.5;this._projectionModeMatrix.m[14]=1.0;this._projectionModeMatrix.m[15]=1.0;this._scene.getProjectionMatrix().multiplyToRef(this._projectionModeMatrix,this._cachedTextureMatrix);break;default:BABYLON.Matrix.IdentityToRef(this._cachedTextureMatrix);break;}return this._cachedTextureMatrix;};BABYLON.Texture.prototype.clone=function(){var newTexture=new BABYLON.Texture(this._texture.url,this._scene,this._noMipmap,this._invertY);newTexture.hasAlpha=this.hasAlpha;newTexture.level=this.level;newTexture.uOffset=this.uOffset;newTexture.vOffset=this.vOffset;newTexture.uScale=this.uScale;newTexture.vScale=this.vScale;newTexture.uAng=this.uAng;newTexture.vAng=this.vAng;newTexture.wAng=this.wAng;newTexture.wrapU=this.wrapU;newTexture.wrapV=this.wrapV;newTexture.coordinatesIndex=this.coordinatesIndex;newTexture.coordinatesMode=this.coordinatesMode;return newTexture;};})();"use strict";var BABYLON=BABYLON||{};(function(){BABYLON.CubeTexture=function(rootUrl,scene){this._scene=scene;this._scene.textures.push(this);this.name=rootUrl;this.url=rootUrl;this.hasAlpha=false;this.coordinatesMode=BABYLON.Texture.CUBIC_MODE;this._texture=this._getFromCache(rootUrl);if(!this._texture){if(!scene.useDelayedTextureLoading){this._texture=scene.getEngine().createCubeTexture(rootUrl,scene);}else{this.delayLoadState=BABYLON.Engine.DELAYLOADSTATE_NOTLOADED;}}this.isCube=true;this._textureMatrix=BABYLON.Matrix.Identity();};BABYLON.CubeTexture.prototype=Object.create(BABYLON.BaseTexture.prototype);BABYLON.CubeTexture.prototype.delayLoad=function(){if(this.delayLoadState!=BABYLON.Engine.DELAYLOADSTATE_NOTLOADED){return;}this.delayLoadState=BABYLON.Engine.DELAYLOADSTATE_LOADED;this._texture=this._getFromCache(this.url);if(!this._texture){this._texture=this._scene.getEngine().createCubeTexture(this.url,this._scene);}};BABYLON.CubeTexture.prototype._computeReflectionTextureMatrix=function(){return this._textureMatrix;};})();"use strict";var BABYLON=BABYLON||{};(function(){BABYLON.RenderTargetTexture=function(name,size,scene,generateMipMaps){this._scene=scene;this._scene.textures.push(this);this.name=name;this._generateMipMaps=generateMipMaps;this._texture=scene.getEngine().createRenderTargetTexture(size,generateMipMaps);this.renderList=[];this._renderingManager=new BABYLON.RenderingManager(scene);};BABYLON.RenderTargetTexture.prototype=Object.create(BABYLON.Texture.prototype);BABYLON.RenderTargetTexture.prototype.renderParticles=true;BABYLON.RenderTargetTexture.prototype.renderSprites=false;BABYLON.RenderTargetTexture.prototype.isRenderTarget=true;BABYLON.RenderTargetTexture.prototype.coordinatesMode=BABYLON.Texture.PROJECTION_MODE;BABYLON.RenderTargetTexture.prototype.onBeforeRender=null;BABYLON.RenderTargetTexture.prototype.onAfterRender=null;BABYLON.RenderTargetTexture.prototype.resize=function(size,generateMipMaps){this.releaseInternalTexture();this._texture=this._scene.getEngine().createRenderTargetTexture(size,generateMipMaps);};BABYLON.RenderTargetTexture.prototype.render=function(){if(this.onBeforeRender){this.onBeforeRender();}var scene=this._scene;var engine=scene.getEngine();if(this._waitingRenderList){this.renderList=[];for(var index=0;index<this._waitingRenderList.length;index++){var id=this._waitingRenderList[index];this.renderList.push(this._scene.getMeshByID(id));}delete this._waitingRenderList;}if(!this.renderList||this.renderList.length==0){if(this.onAfterRender){this.onAfterRender();}return;}engine.bindFramebuffer(this._texture);engine.clear(scene.clearColor,true,true);this._renderingManager.reset();for(var meshIndex=0;meshIndex<this.renderList.length;meshIndex++){var mesh=this.renderList[meshIndex];if(mesh&&mesh.isEnabled()&&mesh.isVisible){for(var subIndex=0;subIndex<mesh.subMeshes.length;subIndex++){var subMesh=mesh.subMeshes[subIndex];scene._activeVertices+=subMesh.verticesCount;this._renderingManager.dispatch(subMesh);}}}this._renderingManager.render(this.customRenderFunction,this.renderList,this.renderParticles,this.renderSprites);engine.unBindFramebuffer(this._texture);if(this.onAfterRender){this.onAfterRender();}};BABYLON.RenderTargetTexture.prototype.clone=function(){var textureSize=this.getSize();var newTexture=new BABYLON.RenderTargetTexture(this.name,textureSize.width,this._scene,this._generateMipMaps);newTexture.hasAlpha=this.hasAlpha;newTexture.level=this.level;newTexture.coordinatesMode=this.coordinatesMode;newTexture.renderList=this.renderList.slice(0);return newTexture;};})();"use strict";var BABYLON=BABYLON||{};(function(){BABYLON.MirrorTexture=function(name,size,scene,generateMipMaps){BABYLON.RenderTargetTexture.call(this,name,size,scene,generateMipMaps);this._transformMatrix=BABYLON.Matrix.Zero();this._mirrorMatrix=BABYLON.Matrix.Zero();};BABYLON.MirrorTexture.prototype=Object.create(BABYLON.RenderTargetTexture.prototype);BABYLON.MirrorTexture.prototype.mirrorPlane=new BABYLON.Plane(0,1,0,1);BABYLON.MirrorTexture.prototype.onBeforeRender=function(){var scene=this._scene;BABYLON.Matrix.ReflectionToRef(this.mirrorPlane,this._mirrorMatrix);this._savedViewMatrix=scene.getViewMatrix();this._mirrorMatrix.multiplyToRef(this._savedViewMatrix,this._transformMatrix);scene.setTransformMatrix(this._transformMatrix,scene.getProjectionMatrix());BABYLON.clipPlane=this.mirrorPlane;scene.getEngine().cullBackFaces=false;};BABYLON.MirrorTexture.prototype.onAfterRender=function(){var scene=this._scene;scene.setTransformMatrix(this._savedViewMatrix,scene.getProjectionMatrix());scene.getEngine().cullBackFaces=true;delete BABYLON.clipPlane;};BABYLON.MirrorTexture.prototype.clone=function(){var textureSize=this.getSize();var newTexture=new BABYLON.MirrorTexture(this.name,textureSize.width,this._scene,this._generateMipMaps);newTexture.hasAlpha=this.hasAlpha;newTexture.level=this.level;newTexture.mirrorPlane=this.mirrorPlane.clone();newTexture.renderList=this.renderList.slice(0);return newTexture;};})();"use strict";var BABYLON=BABYLON||{};(function(){BABYLON.DynamicTexture=function(name,options,scene,generateMipMaps){this._scene=scene;this._scene.textures.push(this);this.name=name;this.wrapU=BABYLON.Texture.CLAMP_ADDRESSMODE;this.wrapV=BABYLON.Texture.CLAMP_ADDRESSMODE;this._generateMipMaps=generateMipMaps;if(options.getContext){this._canvas=options;this._texture=scene.getEngine().createDynamicTexture(options.width,options.height,generateMipMaps);}else{this._canvas=document.createElement("canvas");if(options.width){this._texture=scene.getEngine().createDynamicTexture(options.width,options.height,generateMipMaps);}else{this._texture=scene.getEngine().createDynamicTexture(options,options,generateMipMaps);}}var textureSize=this.getSize();this._canvas.width=textureSize.width;this._canvas.height=textureSize.height;this._context=this._canvas.getContext("2d");};BABYLON.DynamicTexture.prototype=Object.create(BABYLON.Texture.prototype);BABYLON.DynamicTexture.prototype.getContext=function(){return this._context;};BABYLON.DynamicTexture.prototype.update=function(invertY){this._scene.getEngine().updateDynamicTexture(this._texture,this._canvas,invertY===undefined?true:invertY);};BABYLON.DynamicTexture.prototype.drawText=function(text,x,y,font,color,clearColor,invertY){var size=this.getSize();if(clearColor){this._context.fillStyle=clearColor;this._context.fillRect(0,0,size.width,size.height);}this._context.font=font;if(x===null){var textSize=this._context.measureText(text);x=(size.width-textSize.width)/2;}this._context.fillStyle=color;this._context.fillText(text,x,y);this.update(invertY);};BABYLON.DynamicTexture.prototype.clone=function(){var textureSize=this.getSize();var newTexture=new BABYLON.DynamicTexture(this.name,textureSize.width,this._scene,this._generateMipMaps);newTexture.hasAlpha=this.hasAlpha;newTexture.level=this.level;newTexture.wrapU=this.wrapU;newTexture.wrapV=this.wrapV;return newTexture;};})();"use strict";var BABYLON=BABYLON||{};(function(){BABYLON.VideoTexture=function(name,urls,size,scene,generateMipMaps){this._scene=scene;this._scene.textures.push(this);this.name=name;this.wrapU=BABYLON.Texture.WRAP_ADDRESSMODE;this.wrapV=BABYLON.Texture.WRAP_ADDRESSMODE;this._texture=scene.getEngine().createDynamicTexture(size,size,generateMipMaps);var textureSize=this.getSize();this.video=document.createElement("video");this.video.width=textureSize.width;this.video.height=textureSize.height;this.video.autoplay=false;this.video.loop=true;this.video.preload=true;this._autoLaunch=true;var that=this;this.video.addEventListener("canplaythrough",function(){if(that._texture){that._texture.isReady=true;}});urls.forEach(function(url){var source=document.createElement("source");source.src=url;that.video.appendChild(source);});this._lastUpdate=new Date();};BABYLON.VideoTexture.prototype=Object.create(BABYLON.Texture.prototype);BABYLON.VideoTexture.prototype._update=function(){if(this._autoLaunch){this._autoLaunch=false;this.video.play();}var now=new Date();if(now-this._lastUpdate<15){return false;}this._lastUpdate=now;this._scene.getEngine().updateVideoTexture(this._texture,this.video);return true;};})();"use strict";var BABYLON=BABYLON||{};(function(){BABYLON.Effect=function(baseName,attributesNames,uniformsNames,samplers,engine,defines,optionalDefines){this._engine=engine;this.name=baseName;this.defines=defines;this._uniformsNames=uniformsNames.concat(samplers);this._samplers=samplers;this._isReady=false;this._compilationError="";this._attributesNames=attributesNames;var vertex=baseName.vertex||baseName;var fragment=baseName.fragment||baseName;var that=this;this._loadVertexShader(vertex,function(vertexCode){that._loadFragmentShader(fragment,function(fragmentCode){that._prepareEffect(vertexCode,fragmentCode,attributesNames,defines,optionalDefines);});});this._valueCache=[];};BABYLON.Effect.prototype.isReady=function(){return this._isReady;};BABYLON.Effect.prototype.getProgram=function(){return this._program;};BABYLON.Effect.prototype.getAttributesNames=function(){return this._attributesNames;};BABYLON.Effect.prototype.getAttribute=function(index){return this._attributes[index];};BABYLON.Effect.prototype.getAttributesCount=function(){return this._attributes.length;};BABYLON.Effect.prototype.getUniformIndex=function(uniformName){return this._uniformsNames.indexOf(uniformName);};BABYLON.Effect.prototype.getUniform=function(uniformName){return this._uniforms[this._uniformsNames.indexOf(uniformName)];};BABYLON.Effect.prototype.getSamplers=function(){return this._samplers;};BABYLON.Effect.prototype.getCompilationError=function(){return this._compilationError;};BABYLON.Effect.prototype._loadVertexShader=function(vertex,callback){if(BABYLON.Effect.ShadersStore[vertex+"VertexShader"]){callback(BABYLON.Effect.ShadersStore[vertex+"VertexShader"]);return;}var vertexShaderUrl;if(vertex[0]==="."){vertexShaderUrl=vertex;}else{vertexShaderUrl=BABYLON.Engine.ShadersRepository+vertex;}BABYLON.Tools.LoadFile(vertexShaderUrl+".vertex.fx",callback);};BABYLON.Effect.prototype._loadFragmentShader=function(fragment,callback){if(BABYLON.Effect.ShadersStore[fragment+"PixelShader"]){callback(BABYLON.Effect.ShadersStore[fragment+"PixelShader"]);return;}var fragmentShaderUrl;if(fragment[0]==="."){fragmentShaderUrl=fragment;}else{fragmentShaderUrl=BABYLON.Engine.ShadersRepository+fragment;}BABYLON.Tools.LoadFile(fragmentShaderUrl+".fragment.fx",callback);};BABYLON.Effect.prototype._prepareEffect=function(vertexSourceCode,fragmentSourceCode,attributesNames,defines,optionalDefines,useFallback){try{var engine=this._engine;this._program=engine.createShaderProgram(vertexSourceCode,fragmentSourceCode,defines);this._uniforms=engine.getUniforms(this._program,this._uniformsNames);this._attributes=engine.getAttributes(this._program,attributesNames);for(var index=0;index<this._samplers.length;index++){var sampler=this.getUniform(this._samplers[index]);if(sampler==null){this._samplers.splice(index,1);index--;}}engine.bindSamplers(this);this._isReady=true;}catch(e){if(!useFallback&&optionalDefines){for(var index=0;index<optionalDefines.length;index++){defines=defines.replace(optionalDefines[index],"");}this._prepareEffect(vertexSourceCode,fragmentSourceCode,attributesNames,defines,optionalDefines,true);}else{console.error("Unable to compile effect: "+this.name);console.error("Defines: "+defines);console.error("Optional defines: "+optionalDefines);this._compilationError=e.message;}}};BABYLON.Effect.prototype._bindTexture=function(channel,texture){this._engine._bindTexture(this._samplers.indexOf(channel),texture);};BABYLON.Effect.prototype.setTexture=function(channel,texture){this._engine.setTexture(this._samplers.indexOf(channel),texture);};BABYLON.Effect.prototype.setTextureFromPostProcess=function(channel,postProcess){this._engine.setTextureFromPostProcess(this._samplers.indexOf(channel),postProcess);};BABYLON.Effect.prototype._cacheFloat2=function(uniformName,x,y){if(!this._valueCache[uniformName]){this._valueCache[uniformName]=[x,y];return;}this._valueCache[uniformName][0]=x;this._valueCache[uniformName][1]=y;};BABYLON.Effect.prototype._cacheFloat3=function(uniformName,x,y,z){if(!this._valueCache[uniformName]){this._valueCache[uniformName]=[x,y,z];return;}this._valueCache[uniformName][0]=x;this._valueCache[uniformName][1]=y;this._valueCache[uniformName][2]=z;};BABYLON.Effect.prototype._cacheFloat4=function(uniformName,x,y,z,w){if(!this._valueCache[uniformName]){this._valueCache[uniformName]=[x,y,z,w];return;}this._valueCache[uniformName][0]=x;this._valueCache[uniformName][1]=y;this._valueCache[uniformName][2]=z;this._valueCache[uniformName][3]=w;};BABYLON.Effect.prototype.setMatrices=function(uniformName,matrices){this._engine.setMatrices(this.getUniform(uniformName),matrices);};BABYLON.Effect.prototype.setMatrix=function(uniformName,matrix){this._engine.setMatrix(this.getUniform(uniformName),matrix);};BABYLON.Effect.prototype.setFloat=function(uniformName,value){if(this._valueCache[uniformName]&&this._valueCache[uniformName]===value)return;this._valueCache[uniformName]=value;this._engine.setFloat(this.getUniform(uniformName),value);};BABYLON.Effect.prototype.setBool=function(uniformName,bool){if(this._valueCache[uniformName]&&this._valueCache[uniformName]===bool)return;this._valueCache[uniformName]=bool;this._engine.setBool(this.getUniform(uniformName),bool);};BABYLON.Effect.prototype.setVector2=function(uniformName,vector2){if(this._valueCache[uniformName]&&this._valueCache[uniformName][0]==vector2.x&&this._valueCache[uniformName][1]==vector2.y)return;this._cacheFloat2(uniformName,vector2.x,vector2.y);this._engine.setFloat2(this.getUniform(uniformName),vector2.x,vector2.y);};BABYLON.Effect.prototype.setFloat2=function(uniformName,x,y){if(this._valueCache[uniformName]&&this._valueCache[uniformName][0]==x&&this._valueCache[uniformName][1]==y)return;this._cacheFloat2(uniformName,x,y);this._engine.setFloat2(this.getUniform(uniformName),x,y);};BABYLON.Effect.prototype.setVector3=function(uniformName,vector3){if(this._valueCache[uniformName]&&this._valueCache[uniformName][0]==vector3.x&&this._valueCache[uniformName][1]==vector3.y&&this._valueCache[uniformName][2]==vector3.z)return;this._cacheFloat3(uniformName,vector3.x,vector3.y,vector3.z);this._engine.setFloat3(this.getUniform(uniformName),vector3.x,vector3.y,vector3.z);};BABYLON.Effect.prototype.setFloat3=function(uniformName,x,y,z){if(this._valueCache[uniformName]&&this._valueCache[uniformName][0]==x&&this._valueCache[uniformName][1]==y&&this._valueCache[uniformName][2]==z)return;this._cacheFloat3(uniformName,x,y,z);this._engine.setFloat3(this.getUniform(uniformName),x,y,z);};BABYLON.Effect.prototype.setFloat4=function(uniformName,x,y,z,w){if(this._valueCache[uniformName]&&this._valueCache[uniformName][0]==x&&this._valueCache[uniformName][1]==y&&this._valueCache[uniformName][2]==z&&this._valueCache[uniformName][3]==w)return;this._cacheFloat4(uniformName,x,y,z,w);this._engine.setFloat4(this.getUniform(uniformName),x,y,z,w);};BABYLON.Effect.prototype.setColor3=function(uniformName,color3){if(this._valueCache[uniformName]&&this._valueCache[uniformName][0]==color3.r&&this._valueCache[uniformName][1]==color3.g&&this._valueCache[uniformName][2]==color3.b)return;this._cacheFloat3(uniformName,color3.r,color3.g,color3.b);this._engine.setColor3(this.getUniform(uniformName),color3);};BABYLON.Effect.prototype.setColor4=function(uniformName,color3,alpha){if(this._valueCache[uniformName]&&this._valueCache[uniformName][0]==color3.r&&this._valueCache[uniformName][1]==color3.g&&this._valueCache[uniformName][2]==color3.b&&this._valueCache[uniformName][3]==alpha)return;this._cacheFloat4(uniformName,color3.r,color3.g,color3.b,alpha);this._engine.setColor4(this.getUniform(uniformName),color3,alpha);};BABYLON.Effect.ShadersStore={blackAndWhitePixelShader:"#ifdef GL_ES\nprecision mediump float;\n#endif\n\n// Samplers\nvarying vec2 vUV;\nuniform sampler2D textureSampler;\n\nvoid main(void) \n{\n	float luminance = dot(texture2D(textureSampler, vUV).rgb, vec3(0.3, 0.59, 0.11));\n	gl_FragColor = vec4(luminance, luminance, luminance, 1.0);\n}",
blurPixelShader:"#ifdef GL_ES\nprecision mediump float;\n#endif\n\n// Samplers\nvarying vec2 vUV;\nuniform sampler2D textureSampler;\n\n// Parameters\nuniform vec2 screenSize;\nuniform vec2 direction;\nuniform float blurWidth;\n\nvoid main(void)\n{\n	float weights[7];\n	weights[0] = 0.05;\n	weights[1] = 0.1;\n	weights[2] = 0.2;\n	weights[3] = 0.3;\n	weights[4] = 0.2;\n	weights[5] = 0.1;\n	weights[6] = 0.05;\n\n	vec2 texelSize = vec2(1.0 / screenSize.x, 1.0 / screenSize.y);\n	vec2 texelStep = texelSize * direction * blurWidth;\n	vec2 start = vUV - 3.0 * texelStep;\n\n	vec4 baseColor = vec4(0., 0., 0., 0.);\n	vec2 texelOffset = vec2(0., 0.);\n\n	for (int i = 0; i < 7; i++)\n	{\n		baseColor += texture2D(textureSampler, start + texelOffset) * weights[i];\n		texelOffset += texelStep;\n	}\n\n	gl_FragColor = baseColor;\n}",
convolutionPixelShader:"#ifdef GL_ES\nprecision mediump float;\n#endif\n\n// Samplers\nvarying vec2 vUV;\nuniform sampler2D textureSampler;\n\nuniform mat4 kernelMatrix;\n\nvoid main(void) \n{\n	vec3 baseColor = texture2D(textureSampler, vUV).rgb;\n	vec3 updatedColor = (kernelMatrix * vec4(baseColor, 1.0)).rgb;\n\n	gl_FragColor = vec4(updatedColor, 1.0);\n}",
defaultPixelShader:"#ifdef GL_ES\nprecision mediump float;\n#endif\n\n#define MAP_EXPLICIT	0.\n#define MAP_SPHERICAL	1.\n#define MAP_PLANAR		2.\n#define MAP_CUBIC		3.\n#define MAP_PROJECTION	4.\n#define MAP_SKYBOX		5.\n\n// Constants\nuniform vec3 vEyePosition;\nuniform vec3 vAmbientColor;\nuniform vec4 vDiffuseColor;\nuniform vec4 vSpecularColor;\nuniform vec3 vEmissiveColor;\n\n// Input\nvarying vec3 vPositionW;\nvarying vec3 vNormalW;\n\n#ifdef VERTEXCOLOR\nvarying vec3 vColor;\n#endif\n\n// Lights\n#ifdef LIGHT0\nuniform vec4 vLightData0;\nuniform vec3 vLightDiffuse0;\nuniform vec3 vLightSpecular0;\n#ifdef SHADOW0\nvarying vec4 vPositionFromLight0;\nuniform sampler2D shadowSampler0;\n#endif\n#ifdef SPOTLIGHT0\nuniform vec4 vLightDirection0;\n#endif\n#ifdef HEMILIGHT0\nuniform vec3 vLightGround0;\n#endif\n#endif\n\n#ifdef LIGHT1\nuniform vec4 vLightData1;\nuniform vec3 vLightDiffuse1;\nuniform vec3 vLightSpecular1;\n#ifdef SHADOW1\nvarying vec4 vPositionFromLight1;\nuniform sampler2D shadowSampler1;\n#endif\n#ifdef SPOTLIGHT1\nuniform vec4 vLightDirection1;\n#endif\n#ifdef HEMILIGHT1\nuniform vec3 vLightGround1;\n#endif\n#endif\n\n#ifdef LIGHT2\nuniform vec4 vLightData2;\nuniform vec3 vLightDiffuse2;\nuniform vec3 vLightSpecular2;\n#ifdef SHADOW2\nvarying vec4 vPositionFromLight2;\nuniform sampler2D shadowSampler2;\n#endif\n#ifdef SPOTLIGHT2\nuniform vec4 vLightDirection2;\n#endif\n#ifdef HEMILIGHT2\nuniform vec3 vLightGround2;\n#endif\n#endif\n\n#ifdef LIGHT3\nuniform vec4 vLightData3;\nuniform vec3 vLightDiffuse3;\nuniform vec3 vLightSpecular3;\n#ifdef SHADOW3\nvarying vec4 vPositionFromLight3;\nuniform sampler2D shadowSampler3;\n#endif\n#ifdef SPOTLIGHT3\nuniform vec4 vLightDirection3;\n#endif\n#ifdef HEMILIGHT3\nuniform vec3 vLightGround3;\n#endif\n#endif\n\n// Samplers\n#ifdef DIFFUSE\nvarying vec2 vDiffuseUV;\nuniform sampler2D diffuseSampler;\nuniform vec2 vDiffuseInfos;\n#endif\n\n#ifdef AMBIENT\nvarying vec2 vAmbientUV;\nuniform sampler2D ambientSampler;\nuniform vec2 vAmbientInfos;\n#endif\n\n#ifdef OPACITY	\nvarying vec2 vOpacityUV;\nuniform sampler2D opacitySampler;\nuniform vec2 vOpacityInfos;\n#endif\n\n#ifdef EMISSIVE\nvarying vec2 vEmissiveUV;\nuniform vec2 vEmissiveInfos;\nuniform sampler2D emissiveSampler;\n#endif\n\n#ifdef SPECULAR\nvarying vec2 vSpecularUV;\nuniform vec2 vSpecularInfos;\nuniform sampler2D specularSampler;\n#endif\n\n// Reflection\n#ifdef REFLECTION\nvarying vec3 vPositionUVW;\nuniform samplerCube reflectionCubeSampler;\nuniform sampler2D reflection2DSampler;\nuniform vec3 vReflectionInfos;\nuniform mat4 reflectionMatrix;\nuniform mat4 view;\n\nvec3 computeReflectionCoords(float mode, vec4 worldPos, vec3 worldNormal)\n{\n	if (mode == MAP_SPHERICAL)\n	{\n		vec3 coords = vec3(view * vec4(worldNormal, 0.0));\n\n		return vec3(reflectionMatrix * vec4(coords, 1.0));\n	}\n	else if (mode == MAP_PLANAR)\n	{\n		vec3 viewDir = worldPos.xyz - vEyePosition;\n		vec3 coords = normalize(reflect(viewDir, worldNormal));\n\n		return vec3(reflectionMatrix * vec4(coords, 1));\n	}\n	else if (mode == MAP_CUBIC)\n	{\n		vec3 viewDir = worldPos.xyz - vEyePosition;\n		vec3 coords = reflect(viewDir, worldNormal);\n\n		return vec3(reflectionMatrix * vec4(coords, 0));\n	}\n	else if (mode == MAP_PROJECTION)\n	{\n		return vec3(reflectionMatrix * (view * worldPos));\n	}\n	else if (mode == MAP_SKYBOX)\n	{\n		return vPositionUVW;\n	}\n\n	return vec3(0, 0, 0);\n}\n#endif\n\n// Shadows\n#ifdef SHADOWS\n\nfloat unpack(vec4 color)\n{\n	const vec4 bitShift = vec4(1. / (255. * 255. * 255.), 1. / (255. * 255.), 1. / 255., 1.);\n	return dot(color, bitShift);\n}\n\nfloat unpackHalf(vec2 color)\n{\n	return color.x + (color.y / 255.0);\n}\n\nfloat computeShadow(vec4 vPositionFromLight, sampler2D shadowSampler)\n{\n	vec3 depth = vPositionFromLight.xyz / vPositionFromLight.w;\n	vec2 uv = 0.5 * depth.xy + vec2(0.5, 0.5);\n\n	if (uv.x < 0. || uv.x > 1.0 || uv.y < 0. || uv.y > 1.0)\n	{\n		return 1.0;\n	}\n\n	float shadow = unpack(texture2D(shadowSampler, uv));\n\n	if (depth.z > shadow)\n	{\n		return 0.;\n	}\n	return 1.;\n}\n\n// Thanks to http://devmaster.net/\nfloat ChebychevInequality(vec2 moments, float t)\n{\n	if (t <= moments.x)\n	{\n		return 1.0;\n	}\n\n	float variance = moments.y - (moments.x * moments.x);\n	variance = max(variance, 0.);\n\n	float d = t - moments.x;\n	return variance / (variance + d * d);\n}\n\nfloat computeShadowWithVSM(vec4 vPositionFromLight, sampler2D shadowSampler)\n{\n	vec3 depth = vPositionFromLight.xyz / vPositionFromLight.w;\n	vec2 uv = 0.5 * depth.xy + vec2(0.5, 0.5);\n\n	if (uv.x < 0. || uv.x > 1.0 || uv.y < 0. || uv.y > 1.0)\n	{\n		return 1.0;\n	}\n\n	vec4 texel = texture2D(shadowSampler, uv);\n\n	vec2 moments = vec2(unpackHalf(texel.xy), unpackHalf(texel.zw));\n	return clamp(1.3 - ChebychevInequality(moments, depth.z), 0., 1.0);\n}\n#endif\n\n// Bump\n#ifdef BUMP\n#extension GL_OES_standard_derivatives : enable\nvarying vec2 vBumpUV;\nuniform vec2 vBumpInfos;\nuniform sampler2D bumpSampler;\n\n// Thanks to http://www.thetenthplanet.de/archives/1180\nmat3 cotangent_frame(vec3 normal, vec3 p, vec2 uv)\n{\n	// get edge vectors of the pixel triangle\n	vec3 dp1 = dFdx(p);\n	vec3 dp2 = dFdy(p);\n	vec2 duv1 = dFdx(uv);\n	vec2 duv2 = dFdy(uv);\n\n	// solve the linear system\n	vec3 dp2perp = cross(dp2, normal);\n	vec3 dp1perp = cross(normal, dp1);\n	vec3 tangent = dp2perp * duv1.x + dp1perp * duv2.x;\n	vec3 binormal = dp2perp * duv1.y + dp1perp * duv2.y;\n\n	// construct a scale-invariant frame \n	float invmax = inversesqrt(max(dot(tangent, tangent), dot(binormal, binormal)));\n	return mat3(tangent * invmax, binormal * invmax, normal);\n}\n\nvec3 perturbNormal(vec3 viewDir)\n{\n	vec3 map = texture2D(bumpSampler, vBumpUV).xyz * vBumpInfos.y;\n	map = map * 255. / 127. - 128. / 127.;\n	mat3 TBN = cotangent_frame(vNormalW, -viewDir, vBumpUV);\n	return normalize(TBN * map);\n}\n#endif\n\n#ifdef CLIPPLANE\nvarying float fClipDistance;\n#endif\n\n// Fog\n#ifdef FOG\n\n#define FOGMODE_NONE    0.\n#define FOGMODE_EXP     1.\n#define FOGMODE_EXP2    2.\n#define FOGMODE_LINEAR  3.\n#define E 2.71828\n\nuniform vec4 vFogInfos;\nuniform vec3 vFogColor;\nvarying float fFogDistance;\n\nfloat CalcFogFactor()\n{\n	float fogCoeff = 1.0;\n	float fogStart = vFogInfos.y;\n	float fogEnd = vFogInfos.z;\n	float fogDensity = vFogInfos.w;\n\n	if (FOGMODE_LINEAR == vFogInfos.x)\n	{\n		fogCoeff = (fogEnd - fFogDistance) / (fogEnd - fogStart);\n	}\n	else if (FOGMODE_EXP == vFogInfos.x)\n	{\n		fogCoeff = 1.0 / pow(E, fFogDistance * fogDensity);\n	}\n	else if (FOGMODE_EXP2 == vFogInfos.x)\n	{\n		fogCoeff = 1.0 / pow(E, fFogDistance * fFogDistance * fogDensity * fogDensity);\n	}\n\n	return clamp(fogCoeff, 0.0, 1.0);\n}\n#endif\n\n// Light Computing\nstruct lightingInfo\n{\n	vec3 diffuse;\n	vec3 specular;\n};\n\nlightingInfo computeLighting(vec3 viewDirectionW, vec3 vNormal, vec4 lightData, vec3 diffuseColor, vec3 specularColor) {\n	lightingInfo result;\n\n	vec3 lightVectorW;\n	if (lightData.w == 0.)\n	{\n		lightVectorW = normalize(lightData.xyz - vPositionW);\n	}\n	else\n	{\n		lightVectorW = normalize(-lightData.xyz);\n	}\n\n	// diffuse\n	float ndl = max(0., dot(vNormal, lightVectorW));\n\n	// Specular\n	vec3 angleW = normalize(viewDirectionW + lightVectorW);\n	float specComp = max(0., dot(vNormal, angleW));\n	specComp = pow(specComp, vSpecularColor.a);\n\n	result.diffuse = ndl * diffuseColor;\n	result.specular = specComp * specularColor;\n\n	return result;\n}\n\nlightingInfo computeSpotLighting(vec3 viewDirectionW, vec3 vNormal, vec4 lightData, vec4 lightDirection, vec3 diffuseColor, vec3 specularColor) {\n	lightingInfo result;\n\n	vec3 lightVectorW = normalize(lightData.xyz - vPositionW);\n\n	// diffuse\n	float cosAngle = max(0., dot(-lightDirection.xyz, lightVectorW));\n	float spotAtten = 0.0;\n\n	if (cosAngle >= lightDirection.w)\n	{\n		cosAngle = max(0., pow(cosAngle, lightData.w));\n		spotAtten = max(0., (cosAngle - lightDirection.w) / (1. - cosAngle));\n\n		// Diffuse\n		float ndl = max(0., dot(vNormal, -lightDirection.xyz));\n\n		// Specular\n		vec3 angleW = normalize(viewDirectionW - lightDirection.xyz);\n		float specComp = max(0., dot(vNormal, angleW));\n		specComp = pow(specComp, vSpecularColor.a);\n\n		result.diffuse = ndl * spotAtten * diffuseColor;\n		result.specular = specComp * specularColor * spotAtten;\n\n		return result;\n	}\n\n	result.diffuse = vec3(0.);\n	result.specular = vec3(0.);\n\n	return result;\n}\n\nlightingInfo computeHemisphericLighting(vec3 viewDirectionW, vec3 vNormal, vec4 lightData, vec3 diffuseColor, vec3 specularColor, vec3 groundColor) {\n	lightingInfo result;\n\n	// Diffuse\n	float ndl = dot(vNormal, lightData.xyz) * 0.5 + 0.5;\n\n	// Specular\n	vec3 angleW = normalize(viewDirectionW + lightData.xyz);\n	float specComp = max(0., dot(vNormal, angleW));\n	specComp = pow(specComp, vSpecularColor.a);\n\n	result.diffuse = mix(groundColor, diffuseColor, ndl);\n	result.specular = specComp * specularColor;\n\n	return result;\n}\n\nvoid main(void) {\n	// Clip plane\n#ifdef CLIPPLANE\n	if (fClipDistance > 0.0)\n		discard;\n#endif\n\n	vec3 viewDirectionW = normalize(vEyePosition - vPositionW);\n\n	// Base color\n	vec4 baseColor = vec4(1., 1., 1., 1.);\n	vec3 diffuseColor = vDiffuseColor.rgb;\n\n#ifdef VERTEXCOLOR\n	diffuseColor *= vColor;\n#endif\n\n#ifdef DIFFUSE\n	baseColor = texture2D(diffuseSampler, vDiffuseUV);\n\n#ifdef ALPHATEST\n	if (baseColor.a < 0.4)\n		discard;\n#endif\n\n	baseColor.rgb *= vDiffuseInfos.y;\n#endif\n\n	// Bump\n	vec3 normalW = vNormalW;\n\n#ifdef BUMP\n	normalW = perturbNormal(viewDirectionW);\n#endif\n\n	// Ambient color\n	vec3 baseAmbientColor = vec3(1., 1., 1.);\n\n#ifdef AMBIENT\n	baseAmbientColor = texture2D(ambientSampler, vAmbientUV).rgb * vAmbientInfos.y;\n#endif\n\n	// Lighting\n	vec3 diffuseBase = vec3(0., 0., 0.);\n	vec3 specularBase = vec3(0., 0., 0.);\n	float shadow = 1.;\n\n#ifdef LIGHT0\n#ifdef SPOTLIGHT0\n	lightingInfo info = computeSpotLighting(viewDirectionW, normalW, vLightData0, vLightDirection0, vLightDiffuse0, vLightSpecular0);\n#endif\n#ifdef HEMILIGHT0\n	lightingInfo info = computeHemisphericLighting(viewDirectionW, normalW, vLightData0, vLightDiffuse0, vLightSpecular0, vLightGround0);\n#endif\n#ifdef POINTDIRLIGHT0\n	lightingInfo info = computeLighting(viewDirectionW, normalW, vLightData0, vLightDiffuse0, vLightSpecular0);\n#endif\n#ifdef SHADOW0\n#ifdef SHADOWVSM0\n	shadow = computeShadowWithVSM(vPositionFromLight0, shadowSampler0);\n#else\n	shadow = computeShadow(vPositionFromLight0, shadowSampler0);\n#endif\n#else\n	shadow = 1.;\n#endif\n	diffuseBase += info.diffuse * shadow;\n	specularBase += info.specular * shadow;\n#endif\n\n#ifdef LIGHT1\n#ifdef SPOTLIGHT1\n	info = computeSpotLighting(viewDirectionW, normalW, vLightData1, vLightDirection1, vLightDiffuse1, vLightSpecular1);\n#endif\n#ifdef HEMILIGHT1\n	info = computeHemisphericLighting(viewDirectionW, normalW, vLightData1, vLightDiffuse1, vLightSpecular1, vLightGround1);\n#endif\n#ifdef POINTDIRLIGHT1\n	info = computeLighting(viewDirectionW, normalW, vLightData1, vLightDiffuse1, vLightSpecular1);\n#endif\n#ifdef SHADOW1\n#ifdef SHADOWVSM1\n	shadow = computeShadowWithVSM(vPositionFromLight1, shadowSampler1);\n#else\n	shadow = computeShadow(vPositionFromLight1, shadowSampler1);\n#endif\n#else\n	shadow = 1.;\n#endif\n	diffuseBase += info.diffuse * shadow;\n	specularBase += info.specular * shadow;\n#endif\n\n#ifdef LIGHT2\n#ifdef SPOTLIGHT2\n	info = computeSpotLighting(viewDirectionW, normalW, vLightData2, vLightDirection2, vLightDiffuse2, vLightSpecular2);\n#endif\n#ifdef HEMILIGHT2\n	info = computeHemisphericLighting(viewDirectionW, normalW, vLightData2, vLightDiffuse2, vLightSpecular2, vLightGround2);\n#endif\n#ifdef POINTDIRLIGHT2\n	info = computeLighting(viewDirectionW, normalW, vLightData2, vLightDiffuse2, vLightSpecular2);\n#endif\n#ifdef SHADOW2\n#ifdef SHADOWVSM2\n	shadow = computeShadowWithVSM(vPositionFromLight2, shadowSampler2);\n#else\n	shadow = computeShadow(vPositionFromLight2, shadowSampler2);\n#endif	\n#else\n	shadow = 1.;\n#endif\n	diffuseBase += info.diffuse * shadow;\n	specularBase += info.specular * shadow;\n#endif\n\n#ifdef LIGHT3\n#ifdef SPOTLIGHT3\n	info = computeSpotLighting(viewDirectionW, normalW, vLightData3, vLightDirection3, vLightDiffuse3, vLightSpecular3);\n#endif\n#ifdef HEMILIGHT3\n	info = computeHemisphericLighting(viewDirectionW, normalW, vLightData3, vLightDiffuse3, vLightSpecular3, vLightGround3);\n#endif\n#ifdef POINTDIRLIGHT3\n	info = computeLighting(viewDirectionW, normalW, vLightData3, vLightDiffuse3, vLightSpecular3);\n#endif\n#ifdef SHADOW3\n#ifdef SHADOWVSM3\n	shadow = computeShadowWithVSM(vPositionFromLight3, shadowSampler3);\n#else\n	shadow = computeShadow(vPositionFromLight3, shadowSampler3);\n#endif	\n#else\n	shadow = 1.;\n#endif\n	diffuseBase += info.diffuse * shadow;\n	specularBase += info.specular * shadow;\n#endif\n\n	// Reflection\n	vec3 reflectionColor = vec3(0., 0., 0.);\n\n#ifdef REFLECTION\n	vec3 vReflectionUVW = computeReflectionCoords(vReflectionInfos.x, vec4(vPositionW, 1.0), normalW);\n\n	if (vReflectionInfos.z != 0.0)\n	{\n		reflectionColor = textureCube(reflectionCubeSampler, vReflectionUVW).rgb * vReflectionInfos.y;\n	}\n	else\n	{\n		vec2 coords = vReflectionUVW.xy;\n\n		if (vReflectionInfos.x == MAP_PROJECTION)\n		{\n			coords /= vReflectionUVW.z;\n		}\n\n		coords.y = 1.0 - coords.y;\n\n		reflectionColor = texture2D(reflection2DSampler, coords).rgb * vReflectionInfos.y;\n	}\n#endif\n\n	// Alpha\n	float alpha = vDiffuseColor.a;\n\n#ifdef OPACITY\n	vec3 opacityMap = texture2D(opacitySampler, vOpacityUV).rgb * vec3(0.3, 0.59, 0.11);\n	alpha *= (opacityMap.x + opacityMap.y + opacityMap.z)* vOpacityInfos.y;\n#endif\n\n	// Emissive\n	vec3 emissiveColor = vEmissiveColor;\n#ifdef EMISSIVE\n	emissiveColor += texture2D(emissiveSampler, vEmissiveUV).rgb * vEmissiveInfos.y;\n#endif\n\n	// Specular map\n	vec3 specularColor = vSpecularColor.rgb;\n#ifdef SPECULAR\n	specularColor = texture2D(specularSampler, vSpecularUV).rgb * vSpecularInfos.y;\n#endif\n\n	// Composition\n	vec3 finalDiffuse = clamp(diffuseBase * diffuseColor + emissiveColor + vAmbientColor, 0.0, 1.0) * baseColor.rgb;\n	vec3 finalSpecular = specularBase * specularColor;\n\n	vec4 color = vec4(finalDiffuse * baseAmbientColor + finalSpecular + reflectionColor, alpha);\n\n#ifdef FOG\n	float fog = CalcFogFactor();\n	color.rgb = fog * color.rgb + (1.0 - fog) * vFogColor;\n#endif\n\n	gl_FragColor = color;\n}",
defaultVertexShader:"#ifdef GL_ES\nprecision mediump float;\n#endif\n\n// Attributes\nattribute vec3 position;\nattribute vec3 normal;\n#ifdef UV1\nattribute vec2 uv;\n#endif\n#ifdef UV2\nattribute vec2 uv2;\n#endif\n#ifdef VERTEXCOLOR\nattribute vec3 color;\n#endif\n#ifdef BONES\nattribute vec4 matricesIndices;\nattribute vec4 matricesWeights;\n#endif\n\n// Uniforms\nuniform mat4 world;\nuniform mat4 view;\n\n#ifdef DIFFUSE\nvarying vec2 vDiffuseUV;\nuniform mat4 diffuseMatrix;\nuniform vec2 vDiffuseInfos;\n#endif\n\n#ifdef AMBIENT\nvarying vec2 vAmbientUV;\nuniform mat4 ambientMatrix;\nuniform vec2 vAmbientInfos;\n#endif\n\n#ifdef OPACITY\nvarying vec2 vOpacityUV;\nuniform mat4 opacityMatrix;\nuniform vec2 vOpacityInfos;\n#endif\n\n#ifdef EMISSIVE\nvarying vec2 vEmissiveUV;\nuniform vec2 vEmissiveInfos;\nuniform mat4 emissiveMatrix;\n#endif\n\n#ifdef SPECULAR\nvarying vec2 vSpecularUV;\nuniform vec2 vSpecularInfos;\nuniform mat4 specularMatrix;\n#endif\n\n#ifdef BUMP\nvarying vec2 vBumpUV;\nuniform vec2 vBumpInfos;\nuniform mat4 bumpMatrix;\n#endif\n\n#ifdef BONES\nuniform mat4 mBones[BonesPerMesh];\nuniform mat4 viewProjection;\n#else\nuniform mat4 worldViewProjection;\n#endif\n\n// Output\nvarying vec3 vPositionW;\nvarying vec3 vNormalW;\n\n#ifdef VERTEXCOLOR\nvarying vec3 vColor;\n#endif\n\n#ifdef CLIPPLANE\nuniform vec4 vClipPlane;\nvarying float fClipDistance;\n#endif\n\n#ifdef FOG\nvarying float fFogDistance;\n#endif\n\n#ifdef SHADOWS\n#ifdef LIGHT0\nuniform mat4 lightMatrix0;\nvarying vec4 vPositionFromLight0;\n#endif\n#ifdef LIGHT1\nuniform mat4 lightMatrix1;\nvarying vec4 vPositionFromLight1;\n#endif\n#ifdef LIGHT2\nuniform mat4 lightMatrix2;\nvarying vec4 vPositionFromLight2;\n#endif\n#ifdef LIGHT3\nuniform mat4 lightMatrix3;\nvarying vec4 vPositionFromLight3;\n#endif\n#endif\n\n#ifdef REFLECTION\nvarying vec3 vPositionUVW;\n#endif\n\nvoid main(void) {\n	mat4 finalWorld;\n\n#ifdef REFLECTION\n	vPositionUVW = position;\n#endif \n\n#ifdef BONES\n	mat4 m0 = mBones[int(matricesIndices.x)] * matricesWeights.x;\n	mat4 m1 = mBones[int(matricesIndices.y)] * matricesWeights.y;\n	mat4 m2 = mBones[int(matricesIndices.z)] * matricesWeights.z;\n\n#ifdef BONES4\n	mat4 m3 = mBones[int(matricesIndices.w)] * matricesWeights.w;\n	finalWorld = world * (m0 + m1 + m2 + m3);\n#else\n	finalWorld = world * (m0 + m1 + m2);\n#endif \n\n	gl_Position = viewProjection * finalWorld * vec4(position, 1.0);\n#else\n	finalWorld = world;\n	gl_Position = worldViewProjection * vec4(position, 1.0);\n#endif\n\n	vec4 worldPos = finalWorld * vec4(position, 1.0);\n	vPositionW = vec3(worldPos);\n	vNormalW = normalize(vec3(finalWorld * vec4(normal, 0.0)));\n\n	// Texture coordinates\n#ifndef UV1\n	vec2 uv = vec2(0., 0.);\n#endif\n#ifndef UV2\n	vec2 uv2 = vec2(0., 0.);\n#endif\n\n#ifdef DIFFUSE\n	if (vDiffuseInfos.x == 0.)\n	{\n		vDiffuseUV = vec2(diffuseMatrix * vec4(uv, 1.0, 0.0));\n	}\n	else\n	{\n		vDiffuseUV = vec2(diffuseMatrix * vec4(uv2, 1.0, 0.0));\n	}\n#endif\n\n#ifdef AMBIENT\n	if (vAmbientInfos.x == 0.)\n	{\n		vAmbientUV = vec2(ambientMatrix * vec4(uv, 1.0, 0.0));\n	}\n	else\n	{\n		vAmbientUV = vec2(ambientMatrix * vec4(uv2, 1.0, 0.0));\n	}\n#endif\n\n#ifdef OPACITY\n	if (vOpacityInfos.x == 0.)\n	{\n		vOpacityUV = vec2(opacityMatrix * vec4(uv, 1.0, 0.0));\n	}\n	else\n	{\n		vOpacityUV = vec2(opacityMatrix * vec4(uv2, 1.0, 0.0));\n	}\n#endif\n\n#ifdef EMISSIVE\n	if (vEmissiveInfos.x == 0.)\n	{\n		vEmissiveUV = vec2(emissiveMatrix * vec4(uv, 1.0, 0.0));\n	}\n	else\n	{\n		vEmissiveUV = vec2(emissiveMatrix * vec4(uv2, 1.0, 0.0));\n	}\n#endif\n\n#ifdef SPECULAR\n	if (vSpecularInfos.x == 0.)\n	{\n		vSpecularUV = vec2(specularMatrix * vec4(uv, 1.0, 0.0));\n	}\n	else\n	{\n		vSpecularUV = vec2(specularMatrix * vec4(uv2, 1.0, 0.0));\n	}\n#endif\n\n#ifdef BUMP\n	if (vBumpInfos.x == 0.)\n	{\n		vBumpUV = vec2(bumpMatrix * vec4(uv, 1.0, 0.0));\n	}\n	else\n	{\n		vBumpUV = vec2(bumpMatrix * vec4(uv2, 1.0, 0.0));\n	}\n#endif\n\n	// Clip plane\n#ifdef CLIPPLANE\n	fClipDistance = dot(worldPos, vClipPlane);\n#endif\n\n	// Fog\n#ifdef FOG\n	fFogDistance = (view * worldPos).z;\n#endif\n\n	// Shadows\n#ifdef SHADOWS\n#ifdef LIGHT0\n	vPositionFromLight0 = lightMatrix0 * vec4(position, 1.0);\n#endif\n#ifdef LIGHT1\n	vPositionFromLight1 = lightMatrix1 * vec4(position, 1.0);\n#endif\n#ifdef LIGHT2\n	vPositionFromLight2 = lightMatrix2 * vec4(position, 1.0);\n#endif\n#ifdef LIGHT3\n	vPositionFromLight3 = lightMatrix3 * vec4(position, 1.0);\n#endif\n#endif\n\n	// Vertex color\n#ifdef VERTEXCOLOR\n	vColor = color;\n#endif\n}",
fxaaPixelShader:"#ifdef GL_ES\nprecision mediump float;\n#endif\n\n#define FXAA_REDUCE_MIN   (1.0/128.0)\n#define FXAA_REDUCE_MUL   (1.0/8.0)\n#define FXAA_SPAN_MAX     8.0\n\nvarying vec2 vUV;\nuniform sampler2D textureSampler;\nuniform vec2 texelSize;\n\nvoid main(){\n	vec2 localTexelSize = texelSize;\n	vec3 rgbNW = texture2D(textureSampler, (vUV + vec2(-1.0, -1.0) * localTexelSize)).xyz;\n	vec3 rgbNE = texture2D(textureSampler, (vUV + vec2(1.0, -1.0) * localTexelSize)).xyz;\n	vec3 rgbSW = texture2D(textureSampler, (vUV + vec2(-1.0, 1.0) * localTexelSize)).xyz;\n	vec3 rgbSE = texture2D(textureSampler, (vUV + vec2(1.0, 1.0) * localTexelSize)).xyz;\n	vec3 rgbM = texture2D(textureSampler, vUV ).xyz;\n	vec3 luma = vec3(0.299, 0.587, 0.114);\n	float lumaNW = dot(rgbNW, luma);\n	float lumaNE = dot(rgbNE, luma);\n	float lumaSW = dot(rgbSW, luma);\n	float lumaSE = dot(rgbSE, luma);\n	float lumaM = dot(rgbM, luma);\n	float lumaMin = min(lumaM, min(min(lumaNW, lumaNE), min(lumaSW, lumaSE)));\n	float lumaMax = max(lumaM, max(max(lumaNW, lumaNE), max(lumaSW, lumaSE)));\n\n	vec2 dir = vec2(-((lumaNW + lumaNE) - (lumaSW + lumaSE)), ((lumaNW + lumaSW) - (lumaNE + lumaSE)));\n\n	float dirReduce = max(\n		(lumaNW + lumaNE + lumaSW + lumaSE) * (0.25 * FXAA_REDUCE_MUL),\n		FXAA_REDUCE_MIN);\n\n	float rcpDirMin = 1.0 / (min(abs(dir.x), abs(dir.y)) + dirReduce);\n	dir = min(vec2(FXAA_SPAN_MAX, FXAA_SPAN_MAX),\n		max(vec2(-FXAA_SPAN_MAX, -FXAA_SPAN_MAX),\n		dir * rcpDirMin)) * localTexelSize;\n\n	vec3 rgbA = 0.5 * (\n		texture2D(textureSampler, vUV + dir * (1.0 / 3.0 - 0.5)).xyz +\n		texture2D(textureSampler, vUV + dir * (2.0 / 3.0 - 0.5)).xyz);\n\n	vec3 rgbB = rgbA * 0.5 + 0.25 * (\n		texture2D(textureSampler, vUV + dir *  -0.5).xyz +\n		texture2D(textureSampler, vUV + dir * 0.5).xyz);\n	float lumaB = dot(rgbB, luma);\n	if ((lumaB < lumaMin) || (lumaB > lumaMax)) {\n		gl_FragColor = vec4(rgbA, 1.0);\n	}\n	else {\n		gl_FragColor = vec4(rgbB, 1.0);\n	}\n}",
iedefaultPixelShader:"#ifdef GL_ES\nprecision mediump float;\n#endif\n\n#define MAP_PROJECTION	4.\n\n// Constants\nuniform vec3 vEyePosition;\nuniform vec3 vAmbientColor;\nuniform vec4 vDiffuseColor;\nuniform vec4 vSpecularColor;\nuniform vec3 vEmissiveColor;\n\n// Input\nvarying vec3 vPositionW;\nvarying vec3 vNormalW;\n\n#ifdef VERTEXCOLOR\nvarying vec3 vColor;\n#endif\n\n// Lights\n#ifdef LIGHT0\nuniform vec4 vLightData0;\nuniform vec3 vLightDiffuse0;\nuniform vec3 vLightSpecular0;\n#ifdef SHADOW0\nvarying vec4 vPositionFromLight0;\nuniform sampler2D shadowSampler0;\n#endif\n#ifdef SPOTLIGHT0\nuniform vec4 vLightDirection0;\n#endif\n#ifdef HEMILIGHT0\nuniform vec3 vLightGround0;\n#endif\n#endif\n\n#ifdef LIGHT1\nuniform vec4 vLightData1;\nuniform vec3 vLightDiffuse1;\nuniform vec3 vLightSpecular1;\n#ifdef SHADOW1\nvarying vec4 vPositionFromLight1;\nuniform sampler2D shadowSampler1;\n#endif\n#ifdef SPOTLIGHT1\nuniform vec4 vLightDirection1;\n#endif\n#ifdef HEMILIGHT1\nuniform vec3 vLightGround1;\n#endif\n#endif\n\n#ifdef LIGHT2\nuniform vec4 vLightData2;\nuniform vec3 vLightDiffuse2;\nuniform vec3 vLightSpecular2;\n#ifdef SHADOW2\nvarying vec4 vPositionFromLight2;\nuniform sampler2D shadowSampler2;\n#endif\n#ifdef SPOTLIGHT2\nuniform vec4 vLightDirection2;\n#endif\n#ifdef HEMILIGHT2\nuniform vec3 vLightGround2;\n#endif\n#endif\n\n#ifdef LIGHT3\nuniform vec4 vLightData3;\nuniform vec3 vLightDiffuse3;\nuniform vec3 vLightSpecular3;\n#ifdef SHADOW3\nvarying vec4 vPositionFromLight3;\nuniform sampler2D shadowSampler3;\n#endif\n#ifdef SPOTLIGHT3\nuniform vec4 vLightDirection3;\n#endif\n#ifdef HEMILIGHT3\nuniform vec3 vLightGround3;\n#endif\n#endif\n\n// Samplers\n#ifdef DIFFUSE\nvarying vec2 vDiffuseUV;\nuniform sampler2D diffuseSampler;\nuniform vec2 vDiffuseInfos;\n#endif\n\n#ifdef AMBIENT\nvarying vec2 vAmbientUV;\nuniform sampler2D ambientSampler;\nuniform vec2 vAmbientInfos;\n#endif\n\n#ifdef OPACITY	\nvarying vec2 vOpacityUV;\nuniform sampler2D opacitySampler;\nuniform vec2 vOpacityInfos;\n#endif\n\n#ifdef REFLECTION\nvarying vec3 vReflectionUVW;\nuniform samplerCube reflectionCubeSampler;\nuniform sampler2D reflection2DSampler;\nuniform vec3 vReflectionInfos;\n#endif\n\n#ifdef EMISSIVE\nvarying vec2 vEmissiveUV;\nuniform vec2 vEmissiveInfos;\nuniform sampler2D emissiveSampler;\n#endif\n\n#ifdef SPECULAR\nvarying vec2 vSpecularUV;\nuniform vec2 vSpecularInfos;\nuniform sampler2D specularSampler;\n#endif\n\n// Shadows\n#ifdef SHADOWS\n\nfloat unpack(vec4 color)\n{\n	const vec4 bitShift = vec4(1. / (255. * 255. * 255.), 1. / (255. * 255.), 1. / 255., 1.);\n	return dot(color, bitShift);\n}\n\nfloat unpackHalf(vec2 color)\n{\n	return color.x + (color.y / 255.0);\n}\n\nfloat computeShadow(vec4 vPositionFromLight, sampler2D shadowSampler)\n{\n	vec3 depth = vPositionFromLight.xyz / vPositionFromLight.w;\n	vec2 uv = 0.5 * depth.xy + vec2(0.5, 0.5);\n\n	if (uv.x < 0. || uv.x > 1.0 || uv.y < 0. || uv.y > 1.0)\n	{\n		return 1.0;\n	}\n\n	float shadow = unpack(texture2D(shadowSampler, uv));\n\n	if (depth.z > shadow)\n	{\n		return 0.;\n	}\n	return 1.;\n}\n\n// Thanks to http://devmaster.net/\nfloat ChebychevInequality(vec2 moments, float t)\n{\n	if (t <= moments.x)\n	{\n		return 1.0;\n	}\n\n	float variance = moments.y - (moments.x * moments.x);\n	variance = max(variance, 0.);\n\n	float d = t - moments.x;\n	return variance / (variance + d * d);\n}\n\nfloat computeShadowWithVSM(vec4 vPositionFromLight, sampler2D shadowSampler)\n{\n	vec3 depth = vPositionFromLight.xyz / vPositionFromLight.w;\n	vec2 uv = 0.5 * depth.xy + vec2(0.5, 0.5);\n\n	if (uv.x < 0. || uv.x > 1.0 || uv.y < 0. || uv.y > 1.0)\n	{\n		return 1.0;\n	}\n\n	vec4 texel = texture2D(shadowSampler, uv);\n\n	vec2 moments = vec2(unpackHalf(texel.xy), unpackHalf(texel.zw));\n	return clamp(1.3 - ChebychevInequality(moments, depth.z), 0., 1.0);\n}\n#endif\n\n#ifdef CLIPPLANE\nvarying float fClipDistance;\n#endif\n\n// Fog\n#ifdef FOG\n\n#define FOGMODE_NONE    0.\n#define FOGMODE_EXP     1.\n#define FOGMODE_EXP2    2.\n#define FOGMODE_LINEAR  3.\n#define E 2.71828\n\nuniform vec4 vFogInfos;\nuniform vec3 vFogColor;\nvarying float fFogDistance;\n\nfloat CalcFogFactor()\n{\n	float fogCoeff = 1.0;\n	float fogStart = vFogInfos.y;\n	float fogEnd = vFogInfos.z;\n	float fogDensity = vFogInfos.w;\n\n	if (FOGMODE_LINEAR == vFogInfos.x)\n	{\n		fogCoeff = (fogEnd - fFogDistance) / (fogEnd - fogStart);\n	}\n	else if (FOGMODE_EXP == vFogInfos.x)\n	{\n		fogCoeff = 1.0 / pow(E, fFogDistance * fogDensity);\n	}\n	else if (FOGMODE_EXP2 == vFogInfos.x)\n	{\n		fogCoeff = 1.0 / pow(E, fFogDistance * fFogDistance * fogDensity * fogDensity);\n	}\n\n	return clamp(fogCoeff, 0.0, 1.0);\n}\n#endif\n\n// Light Computing\nmat3 computeLighting(vec3 viewDirectionW, vec3 vNormal, vec4 lightData, vec3 diffuseColor, vec3 specularColor) {\n	mat3 result;\n\n	vec3 lightVectorW;\n	if (lightData.w == 0.)\n	{\n		lightVectorW = normalize(lightData.xyz - vPositionW);\n	}\n	else\n	{\n		lightVectorW = normalize(-lightData.xyz);\n	}\n\n	// diffuse\n	float ndl = max(0., dot(vNormal, lightVectorW));\n\n	// Specular\n	vec3 angleW = normalize(viewDirectionW + lightVectorW);\n	float specComp = max(0., dot(vNormal, angleW));\n	specComp = max(0., pow(specComp, max(1.0, vSpecularColor.a)));\n\n	result[0] = ndl * diffuseColor;\n	result[1] = specComp * specularColor;\n	result[2] = vec3(0.);\n\n	return result;\n}\n\nmat3 computeSpotLighting(vec3 viewDirectionW, vec3 vNormal, vec4 lightData, vec4 lightDirection, vec3 diffuseColor, vec3 specularColor) {\n	mat3 result;\n\n	vec3 lightVectorW = normalize(lightData.xyz - vPositionW);\n\n	// diffuse\n	float cosAngle = max(0., dot(-lightDirection.xyz, lightVectorW));\n	float spotAtten = 0.0;\n\n	if (cosAngle >= lightDirection.w)\n	{\n		cosAngle = max(0., pow(cosAngle, lightData.w));\n		spotAtten = max(0., (cosAngle - lightDirection.w) / (1. - cosAngle));\n\n		// Diffuse\n		float ndl = max(0., dot(vNormal, -lightDirection.xyz));\n\n		// Specular\n		vec3 angleW = normalize(viewDirectionW - lightDirection.xyz);\n		float specComp = max(0., dot(vNormal, angleW));\n		specComp = pow(specComp, vSpecularColor.a);\n\n		result[0] = ndl * spotAtten * diffuseColor;\n		result[1] = specComp * specularColor * spotAtten;\n		result[2] = vec3(0.);\n\n		return result;\n	}\n\n	result[0] = vec3(0.);\n	result[1] = vec3(0.);\n	result[2] = vec3(0.);\n\n	return result;\n}\n\nmat3 computeHemisphericLighting(vec3 viewDirectionW, vec3 vNormal, vec4 lightData, vec3 diffuseColor, vec3 specularColor, vec3 groundColor) {\n	mat3 result;\n\n	// Diffuse\n	float ndl = dot(vNormal, lightData.xyz) * 0.5 + 0.5;\n\n	// Specular\n	vec3 angleW = normalize(viewDirectionW + lightData.xyz);\n	float specComp = max(0., dot(vNormal, angleW));\n	specComp = pow(specComp, vSpecularColor.a);\n\n	result[0] = mix(groundColor, diffuseColor, ndl);\n	result[1] = specComp * specularColor;\n	result[2] = vec3(0.);\n\n	return result;\n}\n\nvoid main(void) {\n	// Clip plane\n#ifdef CLIPPLANE\n	if (fClipDistance > 0.0)\n		discard;\n#endif\n\n	vec3 viewDirectionW = normalize(vEyePosition - vPositionW);\n\n	// Base color\n	vec4 baseColor = vec4(1., 1., 1., 1.);\n	vec3 diffuseColor = vDiffuseColor.rgb;\n\n#ifdef VERTEXCOLOR\n	diffuseColor *= vColor;\n#endif\n\n#ifdef DIFFUSE\n	baseColor = texture2D(diffuseSampler, vDiffuseUV);\n\n#ifdef ALPHATEST\n	if (baseColor.a < 0.4)\n		discard;\n#endif\n\n	baseColor.rgb *= vDiffuseInfos.y;\n#endif\n\n	// Bump\n	vec3 normalW = vNormalW;\n\n	// Ambient color\n	vec3 baseAmbientColor = vec3(1., 1., 1.);\n\n#ifdef AMBIENT\n	baseAmbientColor = texture2D(ambientSampler, vAmbientUV).rgb * vAmbientInfos.y;\n#endif\n\n	// Lighting\n	vec3 diffuseBase = vec3(0., 0., 0.);\n	vec3 specularBase = vec3(0., 0., 0.);\n	float shadow = 1.;\n\n#ifdef LIGHT0\n#ifdef SPOTLIGHT0\n	mat3 info = computeSpotLighting(viewDirectionW, normalW, vLightData0, vLightDirection0, vLightDiffuse0, vLightSpecular0);\n#endif\n#ifdef HEMILIGHT0\n	mat3 info = computeHemisphericLighting(viewDirectionW, normalW, vLightData0, vLightDiffuse0, vLightSpecular0, vLightGround0);\n#endif\n#ifdef POINTDIRLIGHT0\n	mat3 info = computeLighting(viewDirectionW, normalW, vLightData0, vLightDiffuse0, vLightSpecular0);\n#endif\n#ifdef SHADOW0\n#ifdef SHADOWVSM0\n	shadow = computeShadowWithVSM(vPositionFromLight0, shadowSampler0);\n#else\n	shadow = computeShadow(vPositionFromLight0, shadowSampler0);\n#endif\n#else\n	shadow = 1.;\n#endif\n	diffuseBase += info[0] * shadow;\n	specularBase += info[1] * shadow;\n#endif\n\n#ifdef LIGHT1\n#ifdef SPOTLIGHT1\n	info = computeSpotLighting(viewDirectionW, normalW, vLightData1, vLightDirection1, vLightDiffuse1, vLightSpecular1);\n#endif\n#ifdef HEMILIGHT1\n	info = computeHemisphericLighting(viewDirectionW, normalW, vLightData1, vLightDiffuse1, vLightSpecular1, vLightGround1);\n#endif\n#ifdef POINTDIRLIGHT1\n	info = computeLighting(viewDirectionW, normalW, vLightData1, vLightDiffuse1, vLightSpecular1);\n#endif\n#ifdef SHADOW1\n#ifdef SHADOWVSM1\n	shadow = computeShadowWithVSM(vPositionFromLight1, shadowSampler1);\n#else\n	shadow = computeShadow(vPositionFromLight1, shadowSampler1);\n#endif\n#else\n	shadow = 1.;\n#endif\n	diffuseBase += info[0] * shadow;\n	specularBase += info[1] * shadow;\n#endif\n\n#ifdef LIGHT2\n#ifdef SPOTLIGHT2\n	info = computeSpotLighting(viewDirectionW, normalW, vLightData2, vLightDirection2, vLightDiffuse2, vLightSpecular2);\n#endif\n#ifdef HEMILIGHT2\n	info = computeHemisphericLighting(viewDirectionW, normalW, vLightData2, vLightDiffuse2, vLightSpecular2, vLightGround2);\n#endif\n#ifdef POINTDIRLIGHT2\n	info = computeLighting(viewDirectionW, normalW, vLightData2, vLightDiffuse2, vLightSpecular2);\n#endif\n#ifdef SHADOW2\n#ifdef SHADOWVSM2\n	shadow = computeShadowWithVSM(vPositionFromLight2, shadowSampler2);\n#else\n	shadow = computeShadow(vPositionFromLight2, shadowSampler2);\n#endif	\n#else\n	shadow = 1.;\n#endif\n	diffuseBase += info[0] * shadow;\n	specularBase += info[1] * shadow;\n#endif\n\n#ifdef LIGHT3\n#ifdef SPOTLIGHT3\n	info = computeSpotLighting(viewDirectionW, normalW, vLightData3, vLightDirection3, vLightDiffuse3, vLightSpecular3);\n#endif\n#ifdef HEMILIGHT3\n	info = computeHemisphericLighting(viewDirectionW, normalW, vLightData3, vLightDiffuse3, vLightSpecular3, vLightGround3);\n#endif\n#ifdef POINTDIRLIGHT3\n	info = computeLighting(viewDirectionW, normalW, vLightData3, vLightDiffuse3, vLightSpecular3);\n#endif\n#ifdef SHADOW3\n#ifdef SHADOWVSM3\n	shadow = computeShadowWithVSM(vPositionFromLight3, shadowSampler3);\n#else\n	shadow = computeShadow(vPositionFromLight3, shadowSampler3);\n#endif	\n#else\n	shadow = 1.;\n#endif\n	diffuseBase += info[0] * shadow;\n	specularBase += info[1] * shadow;\n#endif\n\n	// Reflection\n	vec3 reflectionColor = vec3(0., 0., 0.);\n\n#ifdef REFLECTION\n	if (vReflectionInfos.z != 0.0)\n	{\n		reflectionColor = textureCube(reflectionCubeSampler, vReflectionUVW).rgb * vReflectionInfos.y;\n	}\n	else\n	{\n		vec2 coords = vReflectionUVW.xy;\n\n		if (vReflectionInfos.x == MAP_PROJECTION)\n		{\n			coords /= vReflectionUVW.z;\n		}\n\n		coords.y = 1.0 - coords.y;\n\n		reflectionColor = texture2D(reflection2DSampler, coords).rgb * vReflectionInfos.y;\n	}\n#endif\n\n	// Alpha\n	float alpha = vDiffuseColor.a;\n\n#ifdef OPACITY\n	vec3 opacityMap = texture2D(opacitySampler, vOpacityUV).rgb * vec3(0.3, 0.59, 0.11);\n	alpha *= (opacityMap.x + opacityMap.y + opacityMap.z)* vOpacityInfos.y;\n#endif\n\n	// Emissive\n	vec3 emissiveColor = vEmissiveColor;\n#ifdef EMISSIVE\n	emissiveColor += texture2D(emissiveSampler, vEmissiveUV).rgb * vEmissiveInfos.y;\n#endif\n\n	// Specular map\n	vec3 specularColor = vSpecularColor.rgb;\n#ifdef SPECULAR\n	specularColor = texture2D(specularSampler, vSpecularUV).rgb * vSpecularInfos.y;\n#endif\n\n	// Composition\n	vec3 finalDiffuse = clamp(diffuseBase * diffuseColor + emissiveColor + vAmbientColor, 0.0, 1.0) * baseColor.rgb;\n	vec3 finalSpecular = specularBase * specularColor;\n\n	vec4 color = vec4(finalDiffuse * baseAmbientColor + finalSpecular + reflectionColor, alpha);\n\n#ifdef FOG\n	float fog = CalcFogFactor();\n	color.rgb = fog * color.rgb + (1.0 - fog) * vFogColor;\n#endif\n\n	gl_FragColor = color;\n}",
iedefaultVertexShader:"#ifdef GL_ES\nprecision mediump float;\n#endif\n\n#define MAP_EXPLICIT	0.\n#define MAP_SPHERICAL	1.\n#define MAP_PLANAR		2.\n#define MAP_CUBIC		3.\n#define MAP_PROJECTION	4.\n#define MAP_SKYBOX		5.\n\n// Attributes\nattribute vec3 position;\nattribute vec3 normal;\n#ifdef UV1\nattribute vec2 uv;\n#endif\n#ifdef UV2\nattribute vec2 uv2;\n#endif\n#ifdef VERTEXCOLOR\nattribute vec3 color;\n#endif\n#ifdef BONES\nattribute vec4 matricesIndices;\nattribute vec4 matricesWeights;\n#endif\n\n// Uniforms\nuniform mat4 world;\nuniform mat4 view;\n\n#ifdef DIFFUSE\nvarying vec2 vDiffuseUV;\nuniform mat4 diffuseMatrix;\nuniform vec2 vDiffuseInfos;\n#endif\n\n#ifdef AMBIENT\nvarying vec2 vAmbientUV;\nuniform mat4 ambientMatrix;\nuniform vec2 vAmbientInfos;\n#endif\n\n#ifdef OPACITY\nvarying vec2 vOpacityUV;\nuniform mat4 opacityMatrix;\nuniform vec2 vOpacityInfos;\n#endif\n\n#ifdef REFLECTION\nuniform vec3 vEyePosition;\nvarying vec3 vReflectionUVW;\nuniform vec3 vReflectionInfos;\nuniform mat4 reflectionMatrix;\n#endif\n\n#ifdef EMISSIVE\nvarying vec2 vEmissiveUV;\nuniform vec2 vEmissiveInfos;\nuniform mat4 emissiveMatrix;\n#endif\n\n#ifdef SPECULAR\nvarying vec2 vSpecularUV;\nuniform vec2 vSpecularInfos;\nuniform mat4 specularMatrix;\n#endif\n\n#ifdef BUMP\nvarying vec2 vBumpUV;\nuniform vec2 vBumpInfos;\nuniform mat4 bumpMatrix;\n#endif\n\n#ifdef BONES\nuniform mat4 mBones[BonesPerMesh];\nuniform mat4 viewProjection;\n#else\nuniform mat4 worldViewProjection;\n#endif\n\n// Output\nvarying vec3 vPositionW;\nvarying vec3 vNormalW;\n\n#ifdef VERTEXCOLOR\nvarying vec3 vColor;\n#endif\n\n#ifdef CLIPPLANE\nuniform vec4 vClipPlane;\nvarying float fClipDistance;\n#endif\n\n#ifdef FOG\nvarying float fFogDistance;\n#endif\n\n#ifdef SHADOWS\n#ifdef LIGHT0\nuniform mat4 lightMatrix0;\nvarying vec4 vPositionFromLight0;\n#endif\n#ifdef LIGHT1\nuniform mat4 lightMatrix1;\nvarying vec4 vPositionFromLight1;\n#endif\n#ifdef LIGHT2\nuniform mat4 lightMatrix2;\nvarying vec4 vPositionFromLight2;\n#endif\n#ifdef LIGHT3\nuniform mat4 lightMatrix3;\nvarying vec4 vPositionFromLight3;\n#endif\n#endif\n\n#ifdef REFLECTION\nvec3 computeReflectionCoords(float mode, vec4 worldPos, vec3 worldNormal)\n{\n	if (mode == MAP_SPHERICAL)\n	{\n		vec3 coords = vec3(view * vec4(worldNormal, 0.0));\n\n		return vec3(reflectionMatrix * vec4(coords, 1.0));\n	}\n	else if (mode == MAP_PLANAR)\n	{\n		vec3 viewDir = worldPos.xyz - vEyePosition;\n		vec3 coords = normalize(reflect(viewDir, worldNormal));\n\n		return vec3(reflectionMatrix * vec4(coords, 1));\n	}\n	else if (mode == MAP_CUBIC)\n	{\n		vec3 viewDir = worldPos.xyz - vEyePosition;\n		vec3 coords = reflect(viewDir, worldNormal);\n\n		return vec3(reflectionMatrix * vec4(coords, 0));\n	}\n	else if (mode == MAP_PROJECTION)\n	{\n		return vec3(reflectionMatrix * (view * worldPos));\n	}\n	else if (mode == MAP_SKYBOX)\n	{\n		return position;\n	}\n\n	return vec3(0, 0, 0);\n}\n#endif\n\nvoid main(void) {\n	mat4 finalWorld;\n\n#ifdef BONES\n	mat4 m0 = mBones[int(matricesIndices.x)] * matricesWeights.x;\n	mat4 m1 = mBones[int(matricesIndices.y)] * matricesWeights.y;\n	mat4 m2 = mBones[int(matricesIndices.z)] * matricesWeights.z;\n\n#ifdef BONES4\n	mat4 m3 = mBones[int(matricesIndices.w)] * matricesWeights.w;\n	finalWorld = world * (m0 + m1 + m2 + m3);\n#else\n	finalWorld = world * (m0 + m1 + m2);\n#endif \n	gl_Position = viewProjection * finalWorld * vec4(position, 1.0);\n#else\n\n	finalWorld = world;\n	gl_Position = worldViewProjection * vec4(position, 1.0);\n#endif\n\n	vec4 worldPos = finalWorld * vec4(position, 1.0);\n	vPositionW = vec3(worldPos);\n	vNormalW = normalize(vec3(finalWorld * vec4(normal, 0.0)));\n\n	// Texture coordinates\n#ifndef UV1\n	vec2 uv = vec2(0., 0.);\n#endif\n#ifndef UV2\n	vec2 uv2 = vec2(0., 0.);\n#endif\n\n#ifdef DIFFUSE\n	if (vDiffuseInfos.x == 0.)\n	{\n		vDiffuseUV = vec2(diffuseMatrix * vec4(uv, 1.0, 0.0));\n	}\n	else\n	{\n		vDiffuseUV = vec2(diffuseMatrix * vec4(uv2, 1.0, 0.0));\n	}\n#endif\n\n#ifdef AMBIENT\n	if (vAmbientInfos.x == 0.)\n	{\n		vAmbientUV = vec2(ambientMatrix * vec4(uv, 1.0, 0.0));\n	}\n	else\n	{\n		vAmbientUV = vec2(ambientMatrix * vec4(uv2, 1.0, 0.0));\n	}\n#endif\n\n#ifdef OPACITY\n	if (vOpacityInfos.x == 0.)\n	{\n		vOpacityUV = vec2(opacityMatrix * vec4(uv, 1.0, 0.0));\n	}\n	else\n	{\n		vOpacityUV = vec2(opacityMatrix * vec4(uv2, 1.0, 0.0));\n	}\n#endif\n\n#ifdef REFLECTION\n	vReflectionUVW = computeReflectionCoords(vReflectionInfos.x, vec4(vPositionW, 1.0), vNormalW);\n#endif\n\n#ifdef EMISSIVE\n	if (vEmissiveInfos.x == 0.)\n	{\n		vEmissiveUV = vec2(emissiveMatrix * vec4(uv, 1.0, 0.0));\n	}\n	else\n	{\n		vEmissiveUV = vec2(emissiveMatrix * vec4(uv2, 1.0, 0.0));\n	}\n#endif\n\n#ifdef SPECULAR\n	if (vSpecularInfos.x == 0.)\n	{\n		vSpecularUV = vec2(specularMatrix * vec4(uv, 1.0, 0.0));\n	}\n	else\n	{\n		vSpecularUV = vec2(specularMatrix * vec4(uv2, 1.0, 0.0));\n	}\n#endif\n\n#ifdef BUMP\n	if (vBumpInfos.x == 0.)\n	{\n		vBumpUV = vec2(bumpMatrix * vec4(uv, 1.0, 0.0));\n	}\n	else\n	{\n		vBumpUV = vec2(bumpMatrix * vec4(uv2, 1.0, 0.0));\n	}\n#endif\n\n	// Clip plane\n#ifdef CLIPPLANE\n	fClipDistance = dot(worldPos, vClipPlane);\n#endif\n\n	// Fog\n#ifdef FOG\n	fFogDistance = (view * worldPos).z;\n#endif\n\n	// Shadows\n#ifdef SHADOWS\n#ifdef LIGHT0\n	vPositionFromLight0 = lightMatrix0 * vec4(position, 1.0);\n#endif\n#ifdef LIGHT1\n	vPositionFromLight1 = lightMatrix1 * vec4(position, 1.0);\n#endif\n#ifdef LIGHT2\n	vPositionFromLight2 = lightMatrix2 * vec4(position, 1.0);\n#endif\n#ifdef LIGHT3\n	vPositionFromLight3 = lightMatrix3 * vec4(position, 1.0);\n#endif\n#endif\n\n	// Vertex color\n#ifdef VERTEXCOLOR\n	vColor = color;\n#endif\n}",
layerPixelShader:"#ifdef GL_ES\nprecision mediump float;\n#endif\n\n// Samplers\nvarying vec2 vUV;\nuniform sampler2D textureSampler;\n\n// Color\nuniform vec4 color;\n\nvoid main(void) {\n	vec4 baseColor = texture2D(textureSampler, vUV);\n\n	gl_FragColor = baseColor * color;\n}",
layerVertexShader:"#ifdef GL_ES\nprecision mediump float;\n#endif\n\n// Attributes\nattribute vec2 position;\n\n// Uniforms\nuniform mat4 textureMatrix;\n\n// Output\nvarying vec2 vUV;\n\nconst vec2 madd = vec2(0.5, 0.5);\n\nvoid main(void) {	\n\n	vUV = vec2(textureMatrix * vec4(position * madd + madd, 1.0, 0.0));\n	gl_Position = vec4(position, 0.0, 1.0);\n}",
lensFlarePixelShader:"#ifdef GL_ES\nprecision mediump float;\n#endif\n\n// Samplers\nvarying vec2 vUV;\nuniform sampler2D textureSampler;\n\n// Color\nuniform vec4 color;\n\nvoid main(void) {\n	vec4 baseColor = texture2D(textureSampler, vUV);\n\n	gl_FragColor = baseColor * color;\n}",
lensFlareVertexShader:"#ifdef GL_ES\nprecision mediump float;\n#endif\n\n// Attributes\nattribute vec2 position;\n\n// Uniforms\nuniform mat4 viewportMatrix;\n\n// Output\nvarying vec2 vUV;\n\nconst vec2 madd = vec2(0.5, 0.5);\n\nvoid main(void) {	\n\n	vUV = position * madd + madd;\n	gl_Position = viewportMatrix * vec4(position, 0.0, 1.0);\n}",
particlesPixelShader:"#ifdef GL_ES\nprecision mediump float;\n#endif\n\n// Samplers\nvarying vec2 vUV;\nvarying vec4 vColor;\nuniform vec4 textureMask;\nuniform sampler2D diffuseSampler;\n\n#ifdef CLIPPLANE\nvarying float fClipDistance;\n#endif\n\nvoid main(void) {\n#ifdef CLIPPLANE\n	if (fClipDistance > 0.0)\n		discard;\n#endif\n	vec4 baseColor = texture2D(diffuseSampler, vUV);\n\n	gl_FragColor = (baseColor * textureMask + (vec4(1., 1., 1., 1.) - textureMask)) * vColor;\n}",
particlesVertexShader:"#ifdef GL_ES\nprecision mediump float;\n#endif\n\n// Attributes\nattribute vec3 position;\nattribute vec4 color;\nattribute vec4 options;\n\n// Uniforms\nuniform mat4 view;\nuniform mat4 projection;\n\n// Output\nvarying vec2 vUV;\nvarying vec4 vColor;\n\n#ifdef CLIPPLANE\nuniform vec4 vClipPlane;\nuniform mat4 invView;\nvarying float fClipDistance;\n#endif\n\nvoid main(void) {	\n	vec3 viewPos = (view * vec4(position, 1.0)).xyz; \n	vec3 cornerPos;\n	float size = options.y;\n	float angle = options.x;\n	vec2 offset = options.zw;\n\n	cornerPos = vec3(offset.x - 0.5, offset.y  - 0.5, 0.) * size;\n\n	// Rotate\n	vec3 rotatedCorner;\n	rotatedCorner.x = cornerPos.x * cos(angle) - cornerPos.y * sin(angle);\n	rotatedCorner.y = cornerPos.x * sin(angle) + cornerPos.y * cos(angle);\n	rotatedCorner.z = 0.;\n\n	// Position\n	viewPos += rotatedCorner;\n	gl_Position = projection * vec4(viewPos, 1.0);   \n	\n	vColor = color;\n	vUV = offset;\n\n	// Clip plane\n#ifdef CLIPPLANE\n	vec4 worldPos = invView * vec4(viewPos, 1.0);\n	fClipDistance = dot(worldPos, vClipPlane);\n#endif\n}",
passPixelShader:"#ifdef GL_ES\nprecision mediump float;\n#endif\n\n// Samplers\nvarying vec2 vUV;\nuniform sampler2D textureSampler;\n\nvoid main(void) \n{\n	gl_FragColor = texture2D(textureSampler, vUV);\n}",
postprocessVertexShader:"#ifdef GL_ES\nprecision mediump float;\n#endif\n\n// Attributes\nattribute vec2 position;\n\n// Output\nvarying vec2 vUV;\n\nconst vec2 madd = vec2(0.5, 0.5);\n\nvoid main(void) {	\n\n	vUV = position * madd + madd;\n	gl_Position = vec4(position, 0.0, 1.0);\n}",
refractionPixelShader:"#ifdef GL_ES\nprecision mediump float;\n#endif\n\n// Samplers\nvarying vec2 vUV;\nuniform sampler2D textureSampler;\nuniform sampler2D refractionSampler;\n\n// Parameters\nuniform vec3 baseColor;\nuniform float depth;\nuniform float colorLevel;\n\nvoid main() {\n	float ref = 1.0 - texture2D(refractionSampler, vUV).r;\n\n	vec2 uv = vUV - vec2(0.5);\n	vec2 offset = uv * depth * ref;\n	vec3 sourceColor = texture2D(textureSampler, vUV - offset).rgb;\n\n	gl_FragColor = vec4(sourceColor + sourceColor * ref * colorLevel, 1.0);\n}",
shadowMapPixelShader:"#ifdef GL_ES\nprecision mediump float;\n#endif\n\nvec4 pack(float depth)\n{\n	const vec4 bitOffset = vec4(255. * 255. * 255., 255. * 255., 255., 1.);\n	const vec4 bitMask = vec4(0., 1. / 255., 1. / 255., 1. / 255.);\n	\n	vec4 comp = fract(depth * bitOffset);\n	comp -= comp.xxyz * bitMask;\n	\n	return comp;\n}\n\n// Thanks to http://devmaster.net/\nvec2 packHalf(float depth) \n{ \n	const vec2 bitOffset = vec2(1.0 / 255., 0.);\n	vec2 color = vec2(depth, fract(depth * 255.));\n\n	return color - (color.yy * bitOffset);\n}\n\n\nvoid main(void)\n{\n#ifdef VSM\n	float moment1 = gl_FragCoord.z / gl_FragCoord.w; \n	float moment2 = moment1 * moment1;\n	gl_FragColor = vec4(packHalf(moment1), packHalf(moment2));\n#else\n	gl_FragColor = pack(gl_FragCoord.z / gl_FragCoord.w);\n#endif\n}",
shadowMapVertexShader:"#ifdef GL_ES\nprecision mediump float;\n#endif\n\n// Attribute\nattribute vec3 position;\n#ifdef BONES\nattribute vec4 matricesIndices;\nattribute vec4 matricesWeights;\n#endif\n\n// Uniform\n#ifdef BONES\nuniform mat4 world;\nuniform mat4 mBones[BonesPerMesh];\nuniform mat4 viewProjection;\n#else\nuniform mat4 worldViewProjection;\n#endif\n\nvoid main(void)\n{\n#ifdef BONES\n	mat4 m0 = mBones[int(matricesIndices.x)] * matricesWeights.x;\n	mat4 m1 = mBones[int(matricesIndices.y)] * matricesWeights.y;\n	mat4 m2 = mBones[int(matricesIndices.z)] * matricesWeights.z;\n	mat4 m3 = mBones[int(matricesIndices.w)] * matricesWeights.w;\n	mat4 finalWorld = world * (m0 + m1 + m2 + m3);\n	gl_Position = viewProjection * finalWorld * vec4(position, 1.0);\n#else\n	gl_Position = worldViewProjection * vec4(position, 1.0);\n#endif\n}",
spritesPixelShader:"#ifdef GL_ES\nprecision mediump float;\n#endif\n\nuniform bool alphaTest;\n\nvarying vec4 vColor;\n\n// Samplers\nvarying vec2 vUV;\nuniform sampler2D diffuseSampler;\n\n// Fog\n#ifdef FOG\n\n#define FOGMODE_NONE    0.\n#define FOGMODE_EXP     1.\n#define FOGMODE_EXP2    2.\n#define FOGMODE_LINEAR  3.\n#define E 2.71828\n\nuniform vec4 vFogInfos;\nuniform vec3 vFogColor;\nvarying float fFogDistance;\n\nfloat CalcFogFactor()\n{\n	float fogCoeff = 1.0;\n	float fogStart = vFogInfos.y;\n	float fogEnd = vFogInfos.z;\n	float fogDensity = vFogInfos.w;\n\n	if (FOGMODE_LINEAR == vFogInfos.x)\n	{\n		fogCoeff = (fogEnd - fFogDistance) / (fogEnd - fogStart);\n	}\n	else if (FOGMODE_EXP == vFogInfos.x)\n	{\n		fogCoeff = 1.0 / pow(E, fFogDistance * fogDensity);\n	}\n	else if (FOGMODE_EXP2 == vFogInfos.x)\n	{\n		fogCoeff = 1.0 / pow(E, fFogDistance * fFogDistance * fogDensity * fogDensity);\n	}\n\n	return min(1., max(0., fogCoeff));\n}\n#endif\n\n\nvoid main(void) {\n	vec4 baseColor = texture2D(diffuseSampler, vUV);\n\n	if (alphaTest) \n	{\n		if (baseColor.a < 0.95)\n			discard;\n	}\n\n	baseColor *= vColor;\n\n#ifdef FOG\n	float fog = CalcFogFactor();\n	baseColor.rgb = fog * baseColor.rgb + (1.0 - fog) * vFogColor;\n#endif\n\n	gl_FragColor = baseColor;\n}",
spritesVertexShader:"#ifdef GL_ES\nprecision mediump float;\n#endif\n\n// Attributes\nattribute vec3 position;\nattribute vec4 options;\nattribute vec4 cellInfo;\nattribute vec4 color;\n\n// Uniforms\nuniform vec2 textureInfos;\nuniform mat4 view;\nuniform mat4 projection;\n\n// Output\nvarying vec2 vUV;\nvarying vec4 vColor;\n\n#ifdef FOG\nvarying float fFogDistance;\n#endif\n\nvoid main(void) {	\n	vec3 viewPos = (view * vec4(position, 1.0)).xyz; \n	vec3 cornerPos;\n	\n	float angle = options.x;\n	float size = options.y;\n	vec2 offset = options.zw;\n	vec2 uvScale = textureInfos.xy;\n\n	cornerPos = vec3(offset.x - 0.5, offset.y  - 0.5, 0.) * size;\n\n	// Rotate\n	vec3 rotatedCorner;\n	rotatedCorner.x = cornerPos.x * cos(angle) - cornerPos.y * sin(angle);\n	rotatedCorner.y = cornerPos.x * sin(angle) + cornerPos.y * cos(angle);\n	rotatedCorner.z = 0.;\n\n	// Position\n	viewPos += rotatedCorner;\n	gl_Position = projection * vec4(viewPos, 1.0);   \n\n	// Color\n	vColor = color;\n	\n	// Texture\n	vec2 uvOffset = vec2(abs(offset.x - cellInfo.x), 1.0 - abs(offset.y - cellInfo.y));\n\n	vUV = (uvOffset + cellInfo.zw) * uvScale;\n\n	// Fog\n#ifdef FOG\n	fFogDistance = viewPos.z;\n#endif\n}",
};})();"use strict";var BABYLON=BABYLON||{};(function(){BABYLON.Material=function(name,scene){this.name=name;this.id=name;this._scene=scene;scene.materials.push(this);};BABYLON.Material.prototype.checkReadyOnEveryCall=true;BABYLON.Material.prototype.alpha=1.0;BABYLON.Material.prototype.wireframe=false;BABYLON.Material.prototype.backFaceCulling=true;BABYLON.Material.prototype._effect=null;BABYLON.Material.prototype.onDispose=null;BABYLON.Material.prototype.isReady=function(mesh){return true;};BABYLON.Material.prototype.getEffect=function(){return this._effect;};BABYLON.Material.prototype.needAlphaBlending=function(){return(this.alpha<1.0);};BABYLON.Material.prototype.needAlphaTesting=function(){return false;};BABYLON.Material.prototype._preBind=function(){var engine=this._scene.getEngine();engine.enableEffect(this._effect);engine.setState(this.backFaceCulling);};BABYLON.Material.prototype.bind=function(world,mesh){};BABYLON.Material.prototype.unbind=function(){};BABYLON.Material.prototype.baseDispose=function(){var index=this._scene.materials.indexOf(this);this._scene.materials.splice(index,1);if(this.onDispose){this.onDispose();}};BABYLON.Material.prototype.dispose=function(){this.baseDispose();};})();"use strict";var BABYLON=BABYLON||{};(function(){BABYLON.StandardMaterial=function(name,scene){BABYLON.Material.call(this,name,scene);this.diffuseTexture=null;this.ambientTexture=null;this.opacityTexture=null;this.reflectionTexture=null;this.emissiveTexture=null;this.specularTexture=null;this.bumpTexture=null;this.ambientColor=new BABYLON.Color3(0,0,0);this.diffuseColor=new BABYLON.Color3(1,1,1);this.specularColor=new BABYLON.Color3(1,1,1);this.specularPower=64;this.emissiveColor=new BABYLON.Color3(0,0,0);this._cachedDefines=null;this._renderTargets=new BABYLON.Tools.SmartArray(16);this._worldViewProjectionMatrix=BABYLON.Matrix.Zero();this._lightMatrix=BABYLON.Matrix.Zero();this._globalAmbientColor=new BABYLON.Color3(0,0,0);this._baseColor=new BABYLON.Color3();this._scaledDiffuse=new BABYLON.Color3();this._scaledSpecular=new BABYLON.Color3();};BABYLON.StandardMaterial.prototype=Object.create(BABYLON.Material.prototype);BABYLON.StandardMaterial.prototype.needAlphaBlending=function(){return(this.alpha<1.0)||(this.opacityTexture!=null);};BABYLON.StandardMaterial.prototype.needAlphaTesting=function(){return this.diffuseTexture!=null&&this.diffuseTexture.hasAlpha;};BABYLON.StandardMaterial.prototype.isReady=function(mesh){if(!this.checkReadyOnEveryCall){if(this._renderId===this._scene.getRenderId()){return true;}}var engine=this._scene.getEngine();var defines=[];var optionalDefines=[];if(this.diffuseTexture){if(!this.diffuseTexture.isReady()){return false;}else{defines.push("#define DIFFUSE");}}if(this.ambientTexture){if(!this.ambientTexture.isReady()){return false;}else{defines.push("#define AMBIENT");}}if(this.opacityTexture){if(!this.opacityTexture.isReady()){return false;}else{defines.push("#define OPACITY");}}if(this.reflectionTexture){if(!this.reflectionTexture.isReady()){return false;}else{defines.push("#define REFLECTION");}}if(this.emissiveTexture){if(!this.emissiveTexture.isReady()){return false;}else{defines.push("#define EMISSIVE");}}if(this.specularTexture){if(!this.specularTexture.isReady()){return false;}else{defines.push("#define SPECULAR");optionalDefines.push(defines[defines.length-1]);}}if(this._scene.getEngine().getCaps().standardDerivatives&&this.bumpTexture){if(!this.bumpTexture.isReady()){return false;}else{defines.push("#define BUMP");optionalDefines.push(defines[defines.length-1]);}}if(BABYLON.clipPlane){defines.push("#define CLIPPLANE");}if(engine.getAlphaTesting()){defines.push("#define ALPHATEST");}if(this._scene.fogMode!==BABYLON.Scene.FOGMODE_NONE){defines.push("#define FOG");optionalDefines.push(defines[defines.length-1]);}var shadowsActivated=false;var lightIndex=0;for(var index=0;index<this._scene.lights.length;index++){var light=this._scene.lights[index];if(!light.isEnabled()){continue;}if(mesh&&light.excludedMeshes.indexOf(mesh)!==-1){continue;}defines.push("#define LIGHT"+lightIndex);if(lightIndex>0){optionalDefines.push(defines[defines.length-1]);}var type;if(light instanceof BABYLON.SpotLight){type="#define SPOTLIGHT"+lightIndex;}else if(light instanceof BABYLON.HemisphericLight){type="#define HEMILIGHT"+lightIndex;}else{type="#define POINTDIRLIGHT"+lightIndex;}defines.push(type);if(lightIndex>0){optionalDefines.push(defines[defines.length-1]);}var shadowGenerator=light.getShadowGenerator();if(mesh&&mesh.receiveShadows&&shadowGenerator){defines.push("#define SHADOW"+lightIndex);if(lightIndex>0){optionalDefines.push(defines[defines.length-1]);}if(!shadowsActivated){defines.push("#define SHADOWS");shadowsActivated=true;}if(shadowGenerator.useVarianceShadowMap){defines.push("#define SHADOWVSM"+lightIndex);if(lightIndex>0){optionalDefines.push(defines[defines.length-1]);}}}lightIndex++;if(lightIndex==4)break;}var attribs=[BABYLON.VertexBuffer.PositionKind,BABYLON.VertexBuffer.NormalKind];if(mesh){if(mesh.isVerticesDataPresent(BABYLON.VertexBuffer.UVKind)){attribs.push(BABYLON.VertexBuffer.UVKind);defines.push("#define UV1");}if(mesh.isVerticesDataPresent(BABYLON.VertexBuffer.UV2Kind)){attribs.push(BABYLON.VertexBuffer.UV2Kind);defines.push("#define UV2");}if(mesh.isVerticesDataPresent(BABYLON.VertexBuffer.ColorKind)){attribs.push(BABYLON.VertexBuffer.ColorKind);defines.push("#define VERTEXCOLOR");}if(mesh.skeleton&&mesh.isVerticesDataPresent(BABYLON.VertexBuffer.MatricesIndicesKind)&&mesh.isVerticesDataPresent(BABYLON.VertexBuffer.MatricesWeightsKind)){attribs.push(BABYLON.VertexBuffer.MatricesIndicesKind);attribs.push(BABYLON.VertexBuffer.MatricesWeightsKind);defines.push("#define BONES");defines.push("#define BonesPerMesh "+mesh.skeleton.bones.length);defines.push("#define BONES4");optionalDefines.push(defines[defines.length-1]);}}var join=defines.join("\n");if(this._cachedDefines!=join){this._cachedDefines=join;var shaderName="default";if(BABYLON.Tools.isIE()){shaderName="iedefault";}this._effect=this._scene.getEngine().createEffect(shaderName,attribs,["world","view","worldViewProjection","viewProjection","vEyePosition","vLightsType","vAmbientColor","vDiffuseColor","vSpecularColor","vEmissiveColor","vLightData0","vLightDiffuse0","vLightSpecular0","vLightDirection0","vLightGround0","lightMatrix0","vLightData1","vLightDiffuse1","vLightSpecular1","vLightDirection1","vLightGround1","lightMatrix1","vLightData2","vLightDiffuse2","vLightSpecular2","vLightDirection2","vLightGround2","lightMatrix2","vLightData3","vLightDiffuse3","vLightSpecular3","vLightDirection3","vLightGround3","lightMatrix3","vFogInfos","vFogColor","vDiffuseInfos","vAmbientInfos","vOpacityInfos","vReflectionInfos","vEmissiveInfos","vSpecularInfos","vBumpInfos","mBones","vClipPlane","diffuseMatrix","ambientMatrix","opacityMatrix","reflectionMatrix","emissiveMatrix","specularMatrix","bumpMatrix"],["diffuseSampler","ambientSampler","opacitySampler","reflectionCubeSampler","reflection2DSampler","emissiveSampler","specularSampler","bumpSampler","shadowSampler0","shadowSampler1","shadowSampler2","shadowSampler3"],join,optionalDefines);}if(!this._effect.isReady()){return false;}this._renderId=this._scene.getRenderId();return true;};BABYLON.StandardMaterial.prototype.getRenderTargetTextures=function(){this._renderTargets.reset();if(this.reflectionTexture&&this.reflectionTexture.isRenderTarget){this._renderTargets.push(this.reflectionTexture);}return this._renderTargets;};BABYLON.StandardMaterial.prototype.unbind=function(){if(this.reflectionTexture&&this.reflectionTexture.isRenderTarget){this._effect.setTexture("reflection2DSampler",null);}};BABYLON.StandardMaterial.prototype.bind=function(world,mesh){this._baseColor.copyFrom(this.diffuseColor);this._effect.setMatrix("world",world);if(mesh.skeleton&&mesh.isVerticesDataPresent(BABYLON.VertexBuffer.MatricesIndicesKind)&&mesh.isVerticesDataPresent(BABYLON.VertexBuffer.MatricesWeightsKind)){this._effect.setMatrix("viewProjection",this._scene.getTransformMatrix());this._effect.setMatrices("mBones",mesh.skeleton.getTransformMatrices());}else{world.multiplyToRef(this._scene.getTransformMatrix(),this._worldViewProjectionMatrix);this._effect.setMatrix("worldViewProjection",this._worldViewProjectionMatrix);}if(this.diffuseTexture){this._effect.setTexture("diffuseSampler",this.diffuseTexture);this._effect.setFloat2("vDiffuseInfos",this.diffuseTexture.coordinatesIndex,this.diffuseTexture.level);this._effect.setMatrix("diffuseMatrix",this.diffuseTexture._computeTextureMatrix());this._baseColor.copyFromFloats(1,1,1);}if(this.ambientTexture){this._effect.setTexture("ambientSampler",this.ambientTexture);this._effect.setFloat2("vAmbientInfos",this.ambientTexture.coordinatesIndex,this.ambientTexture.level);this._effect.setMatrix("ambientMatrix",this.ambientTexture._computeTextureMatrix());}if(this.opacityTexture){this._effect.setTexture("opacitySampler",this.opacityTexture);this._effect.setFloat2("vOpacityInfos",this.opacityTexture.coordinatesIndex,this.opacityTexture.level);this._effect.setMatrix("opacityMatrix",this.opacityTexture._computeTextureMatrix());}if(this.reflectionTexture){if(this.reflectionTexture.isCube){this._effect.setTexture("reflectionCubeSampler",this.reflectionTexture);}else{this._effect.setTexture("reflection2DSampler",this.reflectionTexture);}this._effect.setMatrix("reflectionMatrix",this.reflectionTexture._computeReflectionTextureMatrix());this._effect.setFloat3("vReflectionInfos",this.reflectionTexture.coordinatesMode,this.reflectionTexture.level,this.reflectionTexture.isCube?1:0);}if(this.emissiveTexture){this._effect.setTexture("emissiveSampler",this.emissiveTexture);this._effect.setFloat2("vEmissiveInfos",this.emissiveTexture.coordinatesIndex,this.emissiveTexture.level);this._effect.setMatrix("emissiveMatrix",this.emissiveTexture._computeTextureMatrix());}if(this.specularTexture){this._effect.setTexture("specularSampler",this.specularTexture);this._effect.setFloat2("vSpecularInfos",this.specularTexture.coordinatesIndex,this.specularTexture.level);this._effect.setMatrix("specularMatrix",this.specularTexture._computeTextureMatrix());}if(this.bumpTexture&&this._scene.getEngine().getCaps().standardDerivatives){this._effect.setTexture("bumpSampler",this.bumpTexture);this._effect.setFloat2("vBumpInfos",this.bumpTexture.coordinatesIndex,this.bumpTexture.level);this._effect.setMatrix("bumpMatrix",this.bumpTexture._computeTextureMatrix());}this._scene.ambientColor.multiplyToRef(this.ambientColor,this._globalAmbientColor);this._effect.setVector3("vEyePosition",this._scene.activeCamera.position);this._effect.setColor3("vAmbientColor",this._globalAmbientColor);this._effect.setColor4("vDiffuseColor",this._baseColor,this.alpha*mesh.visibility);this._effect.setColor4("vSpecularColor",this.specularColor,this.specularPower);this._effect.setColor3("vEmissiveColor",this.emissiveColor);var lightIndex=0;for(var index=0;index<this._scene.lights.length;index++){var light=this._scene.lights[index];if(!light.isEnabled()){continue;}if(mesh&&light.excludedMeshes.indexOf(mesh)!==-1){continue;}if(light instanceof BABYLON.PointLight){light.transferToEffect(this._effect,"vLightData"+lightIndex);}else if(light instanceof BABYLON.DirectionalLight){light.transferToEffect(this._effect,"vLightData"+lightIndex);}else if(light instanceof BABYLON.SpotLight){light.transferToEffect(this._effect,"vLightData"+lightIndex,"vLightDirection"+lightIndex);}else if(light instanceof BABYLON.HemisphericLight){light.transferToEffect(this._effect,"vLightData"+lightIndex,"vLightGround"+lightIndex);}light.diffuse.scaleToRef(light.intensity,this._scaledDiffuse);light.specular.scaleToRef(light.intensity,this._scaledSpecular);this._effect.setColor3("vLightDiffuse"+lightIndex,this._scaledDiffuse);this._effect.setColor3("vLightSpecular"+lightIndex,this._scaledSpecular);var shadowGenerator=light.getShadowGenerator();if(mesh.receiveShadows&&shadowGenerator){world.multiplyToRef(shadowGenerator.getTransformMatrix(),this._lightMatrix);this._effect.setMatrix("lightMatrix"+lightIndex,this._lightMatrix);this._effect.setTexture("shadowSampler"+lightIndex,shadowGenerator.getShadowMap());}lightIndex++;if(lightIndex==4)break;}if(BABYLON.clipPlane){this._effect.setFloat4("vClipPlane",BABYLON.clipPlane.normal.x,BABYLON.clipPlane.normal.y,BABYLON.clipPlane.normal.z,BABYLON.clipPlane.d);}if(this._scene.fogMode!==BABYLON.Scene.FOGMODE_NONE||this.reflectionTexture){this._effect.setMatrix("view",this._scene.getViewMatrix());}if(this._scene.fogMode!==BABYLON.Scene.FOGMODE_NONE){this._effect.setFloat4("vFogInfos",this._scene.fogMode,this._scene.fogStart,this._scene.fogEnd,this._scene.fogDensity);this._effect.setColor3("vFogColor",this._scene.fogColor);}};BABYLON.StandardMaterial.prototype.getAnimatables=function(){var results=[];if(this.diffuseTexture&&this.diffuseTexture.animations&&this.diffuseTexture.animations.length>0){results.push(this.diffuseTexture);}if(this.ambientTexture&&this.ambientTexture.animations&&this.ambientTexture.animations.length>0){results.push(this.ambientTexture);}if(this.opacityTexture&&this.opacityTexture.animations&&this.opacityTexture.animations.length>0){results.push(this.opacityTexture);}if(this.reflectionTexture&&this.reflectionTexture.animations&&this.reflectionTexture.animations.length>0){results.push(this.reflectionTexture);}if(this.emissiveTexture&&this.emissiveTexture.animations&&this.emissiveTexture.animations.length>0){results.push(this.emissiveTexture);}if(this.specularTexture&&this.specularTexture.animations&&this.specularTexture.animations.length>0){results.push(this.specularTexture);}if(this.bumpTexture&&this.bumpTexture.animations&&this.bumpTexture.animations.length>0){results.push(this.bumpTexture);}return results;};BABYLON.StandardMaterial.prototype.dispose=function(){if(this.diffuseTexture){this.diffuseTexture.dispose();}if(this.ambientTexture){this.ambientTexture.dispose();}if(this.opacityTexture){this.opacityTexture.dispose();}if(this.reflectionTexture){this.reflectionTexture.dispose();}if(this.emissiveTexture){this.emissiveTexture.dispose();}if(this.specularTexture){this.specularTexture.dispose();}if(this.bumpTexture){this.bumpTexture.dispose();}this.baseDispose();};BABYLON.StandardMaterial.prototype.clone=function(name){var newStandardMaterial=new BABYLON.StandardMaterial(name,this._scene);newStandardMaterial.checkReadyOnEveryCall=this.checkReadyOnEveryCall;newStandardMaterial.alpha=this.alpha;newStandardMaterial.wireframe=this.wireframe;newStandardMaterial.backFaceCulling=this.backFaceCulling;if(this.diffuseTexture&&this.diffuseTexture.clone){newStandardMaterial.diffuseTexture=this.diffuseTexture.clone();}if(this.ambientTexture&&this.ambientTexture.clone){newStandardMaterial.ambientTexture=this.ambientTexture.clone();}if(this.opacityTexture&&this.opacityTexture.clone){newStandardMaterial.opacityTexture=this.opacityTexture.clone();}if(this.reflectionTexture&&this.reflectionTexture.clone){newStandardMaterial.reflectionTexture=this.reflectionTexture.clone();}if(this.emissiveTexture&&this.emissiveTexture.clone){newStandardMaterial.emissiveTexture=this.emissiveTexture.clone();}if(this.specularTexture&&this.specularTexture.clone){newStandardMaterial.specularTexture=this.specularTexture.clone();}if(this.bumpTexture&&this.bumpTexture.clone){newStandardMaterial.bumpTexture=this.bumpTexture.clone();}newStandardMaterial.ambientColor=this.ambientColor.clone();newStandardMaterial.diffuseColor=this.diffuseColor.clone();newStandardMaterial.specularColor=this.specularColor.clone();newStandardMaterial.specularPower=this.specularPower;newStandardMaterial.emissiveColor=this.emissiveColor.clone();return newStandardMaterial;};})();"use strict";var BABYLON=BABYLON||{};(function(){BABYLON.MultiMaterial=function(name,scene){this.name=name;this.id=name;this._scene=scene;scene.multiMaterials.push(this);this.subMaterials=[];};BABYLON.MultiMaterial.prototype.getSubMaterial=function(index){if(index<0||index>=this.subMaterials.length){return this._scene.defaultMaterial;}return this.subMaterials[index];};BABYLON.MultiMaterial.prototype.isReady=function(mesh){var result=true;for(var index=0;index<this.subMaterials.length;index++){var subMaterial=this.subMaterials[index];if(subMaterial){result&=this.subMaterials[index].isReady(mesh);}}return result;};})();"use strict";var BABYLON=BABYLON||{};(function(){function parseURL(url){var a=document.createElement('a');a.href=url;var fileName=url.substring(url.lastIndexOf("/")+1,url.length);var absLocation=url.substring(0,url.indexOf(fileName,0));return absLocation;};var indexedDB=window.indexedDB||window.mozIndexedDB||window.webkitIndexedDB||window.msIndexedDB;var IDBTransaction=window.IDBTransaction||window.webkitIDBTransaction||window.msIDBTransaction;var IDBKeyRange=window.IDBKeyRange||window.webkitIDBKeyRange||window.msIDBKeyRange;BABYLON.Database=function(urlToScene){this.currentSceneUrl=BABYLON.Database.ReturnFullUrlLocation(urlToScene);this.db=null;this.enableSceneOffline=false;this.enableTexturesOffline=false;this.manifestVersionFound=0;this.mustUpdateRessources=false;this.hasReachedQuota=false;this.checkManifestFile();};BABYLON.Database.isUASupportingBlobStorage=true;BABYLON.Database.ReturnFullUrlLocation=function(url){if(url.indexOf("http:/")===-1){return(parseURL(window.location.href)+url);}else{return url;}};BABYLON.Database.prototype.checkManifestFile=function(){function noManifestFile(){console.log("Valid manifest file not found. Scene & textures will be loaded directly from the web server.");that.enableSceneOffline=false;that.enableTexturesOffline=false;};var that=this;var manifestURL=this.currentSceneUrl+".manifest";var xhr=new XMLHttpRequest();xhr.open("GET",manifestURL,false);xhr.addEventListener("load",function(){if(xhr.status===200){try{var manifestFile=JSON.parse(xhr.response);that.enableSceneOffline=manifestFile.enableSceneOffline;that.enableTexturesOffline=manifestFile.enableTexturesOffline;if(manifestFile.version&&!isNaN(parseInt(manifestFile.version))){that.manifestVersionFound=manifestFile.version;}}catch(ex){noManifestFile();}}else{noManifestFile();}},false);xhr.addEventListener("error",function(event){noManifestFile();},false);try{xhr.send();}catch(ex){console.log("Error on XHR send request.");}};BABYLON.Database.prototype.openAsync=function(successCallback,errorCallback){function handleError(){that.isSupported=false;if(errorCallback)errorCallback();}var that=this;if(!indexedDB||!(this.enableSceneOffline||this.enableTexturesOffline)){this.isSupported=false;if(errorCallback)errorCallback();}else{if(!this.db){this.hasReachedQuota=false;this.isSupported=true;var request=indexedDB.open("babylonjs",1.0);request.onerror=function(event){handleError();};request.onblocked=function(event){console.log("IDB request blocked. Please reload the page.");handleError();};request.onsuccess=function(event){that.db=request.result;successCallback();};request.onupgradeneeded=function(event){that.db=event.target.result;try{var scenesStore=that.db.createObjectStore("scenes",{keyPath:"sceneUrl"});var versionsStore=that.db.createObjectStore("versions",{keyPath:"sceneUrl"});var texturesStore=that.db.createObjectStore("textures",{keyPath:"textureUrl"});}catch(ex){console.log("Error while creating object stores. Exception: "+ex.message);handleError();}};}else{if(successCallback)successCallback();}}};BABYLON.Database.prototype.loadImageFromDB=function(url,image){var that=this;var completeURL=BABYLON.Database.ReturnFullUrlLocation(url);var saveAndLoadImage=function(event){if(!that.hasReachedQuota&&that.db!==null){that._saveImageIntoDBAsync(completeURL,image);}else{image.src=url;}};if(!this.mustUpdateRessources){this._loadImageFromDBAsync(completeURL,image,saveAndLoadImage);}else{saveAndLoadImage();}};BABYLON.Database.prototype._loadImageFromDBAsync=function(url,image,notInDBCallback){if(this.isSupported&&this.db!==null){var texture;var transaction=this.db.transaction(["textures"]);transaction.onabort=function(event){image.src=url;};transaction.oncomplete=function(event){var blobTextureURL;if(texture){var URL=window.URL||window.webkitURL;blobTextureURL=URL.createObjectURL(texture.data,{oneTimeOnly:true});image.src=blobTextureURL;}else{notInDBCallback();}};var getRequest=transaction.objectStore("textures").get(url);getRequest.onsuccess=function(event){texture=event.target.result;};getRequest.onerror=function(event){console.log("Error loading texture "+url+" from DB.");image.src=url;};}else{console.log("Error: IndexedDB not supported by your browser or BabylonJS Database is not open.");image.src=url;}};BABYLON.Database.prototype._saveImageIntoDBAsync=function(url,image){if(this.isSupported){var generateBlobUrl=function(){var blobTextureURL;if(blob){var URL=window.URL||window.webkitURL;try{blobTextureURL=URL.createObjectURL(blob,{oneTimeOnly:true});}catch(ex){blobTextureURL=URL.createObjectURL(blob);}}image.src=blobTextureURL;};if(BABYLON.Database.isUASupportingBlobStorage){var that=this;var xhr=new XMLHttpRequest(),blob;xhr.open("GET",url,true);xhr.responseType="blob";xhr.addEventListener("load",function(){if(xhr.status===200){blob=xhr.response;var transaction=that.db.transaction(["textures"],"readwrite");transaction.onabort=function(event){try{if(event.srcElement.error.name==="QuotaExceededError"){that.hasReachedQuota=true;}}catch(ex){}generateBlobUrl();};transaction.oncomplete=function(event){generateBlobUrl();};var newTexture={};newTexture.textureUrl=url;newTexture.data=blob;try{var addRequest=transaction.objectStore("textures").put(newTexture);addRequest.onsuccess=function(event){console.log("");};addRequest.onerror=function(event){generateBlobUrl();};}catch(ex){if(ex.code===25){BABYLON.Database.isUASupportingBlobStorage=false;}image.src=url;}}else{image.src=url;}},false);xhr.addEventListener("error",function(event){console.log("Error in XHR request in BABYLON.Database.");image.src=url;},false);xhr.send();}else{image.src=url;}}else{console.log("Error: IndexedDB not supported by your browser or BabylonJS Database is not open.");image.src=url;}};BABYLON.Database.prototype._checkVersionFromDB=function(url,versionLoaded){var that=this;var updateVersion=function(event){that._saveVersionIntoDBAsync(url,versionLoaded);};this._loadVersionFromDBAsync(url,versionLoaded,updateVersion);};BABYLON.Database.prototype._loadVersionFromDBAsync=function(url,callback,updateInDBCallback){if(this.isSupported){var version;var that=this;try{var transaction=this.db.transaction(["versions"]);transaction.oncomplete=function(event){if(version){if(that.manifestVersionFound>version.data){that.mustUpdateRessources=true;updateInDBCallback();}else{callback(version.data);}}else{that.mustUpdateRessources=true;updateInDBCallback();}};transaction.onabort=function(event){callback(-1);};var getRequest=transaction.objectStore("versions").get(url);getRequest.onsuccess=function(event){version=event.target.result;};getRequest.onerror=function(event){console.log("Error loading version for scene "+url+" from DB.");callback(-1);};}catch(ex){console.log("Error while accessing 'versions' object store (READ OP). Exception: "+ex.message);callback(-1);}}else{console.log("Error: IndexedDB not supported by your browser or BabylonJS Database is not open.");callback(-1);}};BABYLON.Database.prototype._saveVersionIntoDBAsync=function(url,callback){if(this.isSupported&&!this.hasReachedQuota){var that=this;try{var transaction=this.db.transaction(["versions"],"readwrite");transaction.onabort=function(event){try{if(event.srcElement.error.name==="QuotaExceededError"){that.hasReachedQuota=true;}}catch(ex){}callback(-1);};transaction.oncomplete=function(event){callback(that.manifestVersionFound);};var newVersion={};newVersion.sceneUrl=url;newVersion.data=this.manifestVersionFound;var addRequest=transaction.objectStore("versions").put(newVersion);addRequest.onsuccess=function(event){console.log("");};addRequest.onerror=function(event){console.log("Error in DB add version request in BABYLON.Database.");};}catch(ex){console.log("Error while accessing 'versions' object store (WRITE OP). Exception: "+ex.message);callback(-1);}}else{callback(-1);}};BABYLON.Database.prototype.loadSceneFromDB=function(url,sceneLoaded,progressCallBack,errorCallback){var that=this;var completeUrl=BABYLON.Database.ReturnFullUrlLocation(url);var saveAndLoadScene=function(event){that._saveSceneIntoDBAsync(completeUrl,sceneLoaded,progressCallBack);};this._checkVersionFromDB(completeUrl,function(version){if(version!==-1){if(!that.mustUpdateRessources){that._loadSceneFromDBAsync(completeUrl,sceneLoaded,saveAndLoadScene);}else{that._saveSceneIntoDBAsync(completeUrl,sceneLoaded,progressCallBack);}}else{errorCallback();}});};BABYLON.Database.prototype._loadSceneFromDBAsync=function(url,callback,notInDBCallback){if(this.isSupported){var scene;var transaction=this.db.transaction(["scenes"]);transaction.oncomplete=function(event){if(scene){callback(scene.data);}else{notInDBCallback();}};transaction.onabort=function(event){notInDBCallback();};var getRequest=transaction.objectStore("scenes").get(url);getRequest.onsuccess=function(event){scene=event.target.result;};getRequest.onerror=function(event){console.log("Error loading scene "+url+" from DB.");notInDBCallback();};}else{console.log("Error: IndexedDB not supported by your browser or BabylonJS Database is not open.");callback();}};BABYLON.Database.prototype._saveSceneIntoDBAsync=function(url,callback,progressCallback){if(this.isSupported){var xhr=new XMLHttpRequest(),sceneText;var that=this;xhr.open("GET",url,true);xhr.onprogress=progressCallback;xhr.addEventListener("load",function(){if(xhr.status===200){sceneText=xhr.responseText;if(!that.hasReachedQuota){var transaction=that.db.transaction(["scenes"],"readwrite");transaction.onabort=function(event){try{if(event.srcElement.error.name==="QuotaExceededError"){that.hasReachedQuota=true;}}catch(ex){}callback(sceneText);};transaction.oncomplete=function(event){callback(sceneText);};var newScene={};newScene.sceneUrl=url;newScene.data=sceneText;newScene.version=that.manifestVersionFound;try{var addRequest=transaction.objectStore("scenes").put(newScene);addRequest.onsuccess=function(event){console.log("");};addRequest.onerror=function(event){console.log("Error in DB add scene request in BABYLON.Database.");};}catch(ex){callback(sceneText);}}else{callback(sceneText);}}else{callback();}},false);xhr.addEventListener("error",function(event){console.log("error on XHR request.");callback();},false);xhr.send();}else{console.log("Error: IndexedDB not supported by your browser or BabylonJS Database is not open.");callback();}};})();"use strict";var BABYLON=BABYLON||{};(function(){var loadCubeTexture=function(rootUrl,parsedTexture,scene){var texture=new BABYLON.CubeTexture(rootUrl+parsedTexture.name,scene);texture.name=parsedTexture.name;texture.hasAlpha=parsedTexture.hasAlpha;texture.level=parsedTexture.level;texture.coordinatesMode=parsedTexture.coordinatesMode;return texture;};var loadTexture=function(rootUrl,parsedTexture,scene){if(!parsedTexture.name&&!parsedTexture.isRenderTarget){return null;}if(parsedTexture.isCube){return loadCubeTexture(rootUrl,parsedTexture,scene);}var texture;if(parsedTexture.mirrorPlane){texture=new BABYLON.MirrorTexture(parsedTexture.name,parsedTexture.renderTargetSize,scene);texture._waitingRenderList=parsedTexture.renderList;texture.mirrorPlane=BABYLON.Plane.FromArray(parsedTexture.mirrorPlane);}else if(parsedTexture.isRenderTarget){texture=new BABYLON.RenderTargetTexture(parsedTexture.name,parsedTexture.renderTargetSize,scene);texture._waitingRenderList=parsedTexture.renderList;}else{texture=new BABYLON.Texture(rootUrl+parsedTexture.name,scene);}texture.name=parsedTexture.name;texture.hasAlpha=parsedTexture.hasAlpha;texture.level=parsedTexture.level;texture.coordinatesIndex=parsedTexture.coordinatesIndex;texture.coordinatesMode=parsedTexture.coordinatesMode;texture.uOffset=parsedTexture.uOffset;texture.vOffset=parsedTexture.vOffset;texture.uScale=parsedTexture.uScale;texture.vScale=parsedTexture.vScale;texture.uAng=parsedTexture.uAng;texture.vAng=parsedTexture.vAng;texture.wAng=parsedTexture.wAng;texture.wrapU=parsedTexture.wrapU;texture.wrapV=parsedTexture.wrapV;if(parsedTexture.animations){for(var animationIndex=0;animationIndex<parsedTexture.animations.length;animationIndex++){var parsedAnimation=parsedTexture.animations[animationIndex];texture.animations.push(parseAnimation(parsedAnimation));}}return texture;};var parseSkeleton=function(parsedSkeleton,scene){var skeleton=new BABYLON.Skeleton(parsedSkeleton.name,parsedSkeleton.id,scene);for(var index=0;index<parsedSkeleton.bones.length;index++){var parsedBone=parsedSkeleton.bones[index];var parentBone=null;if(parsedBone.parentBoneIndex>-1){parentBone=skeleton.bones[parsedBone.parentBoneIndex];}var bone=new BABYLON.Bone(parsedBone.name,skeleton,parentBone,BABYLON.Matrix.FromArray(parsedBone.matrix));if(parsedBone.animation){bone.animations.push(parseAnimation(parsedBone.animation));}}return skeleton;};var parseMaterial=function(parsedMaterial,scene,rootUrl){var material;material=new BABYLON.StandardMaterial(parsedMaterial.name,scene);material.ambientColor=BABYLON.Color3.FromArray(parsedMaterial.ambient);material.diffuseColor=BABYLON.Color3.FromArray(parsedMaterial.diffuse);material.specularColor=BABYLON.Color3.FromArray(parsedMaterial.specular);material.specularPower=parsedMaterial.specularPower;material.emissiveColor=BABYLON.Color3.FromArray(parsedMaterial.emissive);material.alpha=parsedMaterial.alpha;material.id=parsedMaterial.id;material.backFaceCulling=parsedMaterial.backFaceCulling;if(parsedMaterial.diffuseTexture){material.diffuseTexture=loadTexture(rootUrl,parsedMaterial.diffuseTexture,scene);}if(parsedMaterial.ambientTexture){material.ambientTexture=loadTexture(rootUrl,parsedMaterial.ambientTexture,scene);}if(parsedMaterial.opacityTexture){material.opacityTexture=loadTexture(rootUrl,parsedMaterial.opacityTexture,scene);}if(parsedMaterial.reflectionTexture){material.reflectionTexture=loadTexture(rootUrl,parsedMaterial.reflectionTexture,scene);}if(parsedMaterial.emissiveTexture){material.emissiveTexture=loadTexture(rootUrl,parsedMaterial.emissiveTexture,scene);}if(parsedMaterial.specularTexture){material.specularTexture=loadTexture(rootUrl,parsedMaterial.specularTexture,scene);}if(parsedMaterial.bumpTexture){material.bumpTexture=loadTexture(rootUrl,parsedMaterial.bumpTexture,scene);}return material;};var parseMaterialById=function(id,parsedData,scene,rootUrl){for(var index=0;index<parsedData.materials.length;index++){var parsedMaterial=parsedData.materials[index];if(parsedMaterial.id===id){return parseMaterial(parsedMaterial,scene,rootUrl);}}return null;};var parseMultiMaterial=function(parsedMultiMaterial,scene){var multiMaterial=new BABYLON.MultiMaterial(parsedMultiMaterial.name,scene);multiMaterial.id=parsedMultiMaterial.id;for(var matIndex=0;matIndex<parsedMultiMaterial.materials.length;matIndex++){var subMatId=parsedMultiMaterial.materials[matIndex];if(subMatId){multiMaterial.subMaterials.push(scene.getMaterialByID(subMatId));}else{multiMaterial.subMaterials.push(null);}}return multiMaterial;};var parseLensFlareSystem=function(parsedLensFlareSystem,scene,rootUrl){var emitter=scene.getLastEntryByID(parsedLensFlareSystem.emitterId);var lensFlareSystem=new BABYLON.LensFlareSystem("lensFlareSystem#"+parsedLensFlareSystem.emitterId,emitter,scene);lensFlareSystem.borderLimit=parsedLensFlareSystem.borderLimit;for(var index=0;index<parsedLensFlareSystem.flares.length;index++){var parsedFlare=parsedLensFlareSystem.flares[index];var flare=new BABYLON.LensFlare(parsedFlare.size,parsedFlare.position,BABYLON.Color3.FromArray(parsedFlare.color),rootUrl+parsedFlare.textureName,lensFlareSystem);}return lensFlareSystem;};var parseParticleSystem=function(parsedParticleSystem,scene,rootUrl){var emitter=scene.getLastMeshByID(parsedParticleSystem.emitterId);var particleSystem=new BABYLON.ParticleSystem("particles#"+emitter.name,parsedParticleSystem.capacity,scene);if(parsedParticleSystem.textureName){particleSystem.particleTexture=new BABYLON.Texture(rootUrl+parsedParticleSystem.textureName,scene);}particleSystem.minAngularSpeed=parsedParticleSystem.minAngularSpeed;particleSystem.maxAngularSpeed=parsedParticleSystem.maxAngularSpeed;particleSystem.minSize=parsedParticleSystem.minSize;particleSystem.maxSize=parsedParticleSystem.maxSize;particleSystem.minLifeTime=parsedParticleSystem.minLifeTime;particleSystem.maxLifeTime=parsedParticleSystem.maxLifeTime;particleSystem.emitter=emitter;particleSystem.emitRate=parsedParticleSystem.emitRate;particleSystem.minEmitBox=BABYLON.Vector3.FromArray(parsedParticleSystem.minEmitBox);particleSystem.maxEmitBox=BABYLON.Vector3.FromArray(parsedParticleSystem.maxEmitBox);particleSystem.gravity=BABYLON.Vector3.FromArray(parsedParticleSystem.gravity);particleSystem.direction1=BABYLON.Vector3.FromArray(parsedParticleSystem.direction1);particleSystem.direction2=BABYLON.Vector3.FromArray(parsedParticleSystem.direction2);particleSystem.color1=BABYLON.Color4.FromArray(parsedParticleSystem.color1);particleSystem.color2=BABYLON.Color4.FromArray(parsedParticleSystem.color2);particleSystem.colorDead=BABYLON.Color4.FromArray(parsedParticleSystem.colorDead);particleSystem.updateSpeed=parsedParticleSystem.updateSpeed;particleSystem.targetStopDuration=parsedParticleSystem.targetStopFrame;particleSystem.textureMask=BABYLON.Color4.FromArray(parsedParticleSystem.textureMask);particleSystem.blendMode=parsedParticleSystem.blendMode;particleSystem.start();return particleSystem;};var parseShadowGenerator=function(parsedShadowGenerator,scene){var light=scene.getLightByID(parsedShadowGenerator.lightId);var shadowGenerator=new BABYLON.ShadowGenerator(parsedShadowGenerator.mapSize,light);for(var meshIndex=0;meshIndex<parsedShadowGenerator.renderList.length;meshIndex++){var mesh=scene.getMeshByID(parsedShadowGenerator.renderList[meshIndex]);shadowGenerator.getShadowMap().renderList.push(mesh);}shadowGenerator.useVarianceShadowMap=parsedShadowGenerator.useVarianceShadowMap;return shadowGenerator;};var parseAnimation=function(parsedAnimation){var animation=new BABYLON.Animation(parsedAnimation.name,parsedAnimation.property,parsedAnimation.framePerSecond,parsedAnimation.dataType,parsedAnimation.loopBehavior);var dataType=parsedAnimation.dataType;var keys=[];for(var index=0;index<parsedAnimation.keys.length;index++){var key=parsedAnimation.keys[index];var data;switch(dataType){case BABYLON.Animation.ANIMATIONTYPE_FLOAT:data=key.values[0];break;case BABYLON.Animation.ANIMATIONTYPE_QUATERNION:data=BABYLON.Quaternion.FromArray(key.values);break;case BABYLON.Animation.ANIMATIONTYPE_MATRIX:data=BABYLON.Matrix.FromArray(key.values);break;case BABYLON.Animation.ANIMATIONTYPE_VECTOR3:default:data=BABYLON.Vector3.FromArray(key.values);break;}keys.push({frame:key.frame,value:data});}animation.setKeys(keys);return animation;};var parseLight=function(parsedLight,scene){var light;switch(parsedLight.type){case 0:light=new BABYLON.PointLight(parsedLight.name,BABYLON.Vector3.FromArray(parsedLight.position),scene);break;case 1:light=new BABYLON.DirectionalLight(parsedLight.name,BABYLON.Vector3.FromArray(parsedLight.direction),scene);light.position=BABYLON.Vector3.FromArray(parsedLight.position);break;case 2:light=new BABYLON.SpotLight(parsedLight.name,BABYLON.Vector3.FromArray(parsedLight.position),BABYLON.Vector3.FromArray(parsedLight.direction),parsedLight.angle,parsedLight.exponent,scene);break;case 3:light=new BABYLON.HemisphericLight(parsedLight.name,BABYLON.Vector3.FromArray(parsedLight.direction),scene);light.groundColor=BABYLON.Color3.FromArray(parsedLight.groundColor);break;}light.id=parsedLight.id;if(parsedLight.intensity){light.intensity=parsedLight.intensity;}light.diffuse=BABYLON.Color3.FromArray(parsedLight.diffuse);light.specular=BABYLON.Color3.FromArray(parsedLight.specular);};var parseCamera=function(parsedCamera,scene){var camera=new BABYLON.FreeCamera(parsedCamera.name,BABYLON.Vector3.FromArray(parsedCamera.position),scene);camera.id=parsedCamera.id;if(parsedCamera.parentId){camera._waitingParentId=parsedCamera.parentId;}if(parsedCamera.target){camera.setTarget(BABYLON.Vector3.FromArray(parsedCamera.target));}else{camera.rotation=BABYLON.Vector3.FromArray(parsedCamera.rotation);}if(parsedCamera.lockedTargetId){camera._waitingLockedTargetId=parsedCamera.lockedTargetId;}camera.fov=parsedCamera.fov;camera.minZ=parsedCamera.minZ;camera.maxZ=parsedCamera.maxZ;camera.speed=parsedCamera.speed;camera.inertia=parsedCamera.inertia;camera.checkCollisions=parsedCamera.checkCollisions;camera.applyGravity=parsedCamera.applyGravity;if(parsedCamera.ellipsoid){camera.ellipsoid=BABYLON.Vector3.FromArray(parsedCamera.ellipsoid);}if(parsedCamera.animations){for(var animationIndex=0;animationIndex<parsedCamera.animations.length;animationIndex++){var parsedAnimation=parsedCamera.animations[animationIndex];camera.animations.push(parseAnimation(parsedAnimation));}}if(parsedCamera.autoAnimate){scene.beginAnimation(camera,parsedCamera.autoAnimateFrom,parsedCamera.autoAnimateTo,parsedCamera.autoAnimateLoop,1.0);}return camera;};var parseMesh=function(parsedMesh,scene,rootUrl){var mesh=new BABYLON.Mesh(parsedMesh.name,scene);mesh.id=parsedMesh.id;mesh.position=BABYLON.Vector3.FromArray(parsedMesh.position);if(parsedMesh.rotation){mesh.rotation=BABYLON.Vector3.FromArray(parsedMesh.rotation);}else if(parsedMesh.rotationQuaternion){mesh.rotationQuaternion=BABYLON.Quaternion.FromArray(parsedMesh.rotationQuaternion);}mesh.scaling=BABYLON.Vector3.FromArray(parsedMesh.scaling);if(parsedMesh.localMatrix){mesh.setPivotMatrix(BABYLON.Matrix.FromArray(parsedMesh.localMatrix));}mesh.setEnabled(parsedMesh.isEnabled);mesh.isVisible=parsedMesh.isVisible;mesh.infiniteDistance=parsedMesh.infiniteDistance;mesh.receiveShadows=parsedMesh.receiveShadows;mesh.billboardMode=parsedMesh.billboardMode;if(parsedMesh.visibility!==undefined){mesh.visibility=parsedMesh.visibility;}mesh.checkCollisions=parsedMesh.checkCollisions;if(parsedMesh.delayLoadingFile){mesh.delayLoadState=BABYLON.Engine.DELAYLOADSTATE_NOTLOADED;mesh.delayLoadingFile=rootUrl+parsedMesh.delayLoadingFile;mesh._boundingInfo=new BABYLON.BoundingInfo(BABYLON.Vector3.FromArray(parsedMesh.boundingBoxMinimum),BABYLON.Vector3.FromArray(parsedMesh.boundingBoxMaximum));mesh._delayInfo=[];if(parsedMesh.hasUVs){mesh._delayInfo.push(BABYLON.VertexBuffer.UVKind);}if(parsedMesh.hasUVs2){mesh._delayInfo.push(BABYLON.VertexBuffer.UV2Kind);}if(parsedMesh.hasColors){mesh._delayInfo.push(BABYLON.VertexBuffer.ColorKind);}if(parsedMesh.hasMatricesIndices){mesh._delayInfo.push(BABYLON.VertexBuffer.MatricesIndicesKind);}if(parsedMesh.hasMatricesWeights){mesh._delayInfo.push(BABYLON.VertexBuffer.MatricesWeightsKind);}}else{BABYLON.SceneLoader._ImportGeometry(parsedMesh,mesh);}if(parsedMesh.parentId){mesh.parent=scene.getLastEntryByID(parsedMesh.parentId);}if(parsedMesh.materialId){mesh.setMaterialByID(parsedMesh.materialId);}else{mesh.material=null;}if(parsedMesh.skeletonId>-1){mesh.skeleton=scene.getLastSkeletonByID(parsedMesh.skeletonId);}if(parsedMesh.animations){for(var animationIndex=0;animationIndex<parsedMesh.animations.length;animationIndex++){var parsedAnimation=parsedMesh.animations[animationIndex];mesh.animations.push(parseAnimation(parsedAnimation));}}if(parsedMesh.autoAnimate){scene.beginAnimation(mesh,parsedMesh.autoAnimateFrom,parsedMesh.autoAnimateTo,parsedMesh.autoAnimateLoop,1.0);}return mesh;};var isDescendantOf=function(mesh,name,hierarchyIds){if(mesh.name===name){hierarchyIds.push(mesh.id);return true;}if(mesh.parentId&&hierarchyIds.indexOf(mesh.parentId)!==-1){hierarchyIds.push(mesh.id);return true;}return false;};BABYLON.SceneLoader={_ImportGeometry:function(parsedGeometry,mesh){if(parsedGeometry.positions&&parsedGeometry.normals&&parsedGeometry.indices){mesh.setVerticesData(parsedGeometry.positions,BABYLON.VertexBuffer.PositionKind,false);mesh.setVerticesData(parsedGeometry.normals,BABYLON.VertexBuffer.NormalKind,false);if(parsedGeometry.uvs){mesh.setVerticesData(parsedGeometry.uvs,BABYLON.VertexBuffer.UVKind,false);}if(parsedGeometry.uvs2){mesh.setVerticesData(parsedGeometry.uvs2,BABYLON.VertexBuffer.UV2Kind,false);}if(parsedGeometry.colors){mesh.setVerticesData(parsedGeometry.colors,BABYLON.VertexBuffer.ColorKind,false);}if(parsedGeometry.matricesIndices){var floatIndices=[];for(var i=0;i<parsedGeometry.matricesIndices.length;i++){var matricesIndex=parsedGeometry.matricesIndices[i];floatIndices.push(matricesIndex&0x000000FF);floatIndices.push((matricesIndex&0x0000FF00)>>8);floatIndices.push((matricesIndex&0x00FF0000)>>16);floatIndices.push(matricesIndex>>24);}mesh.setVerticesData(floatIndices,BABYLON.VertexBuffer.MatricesIndicesKind,false);}if(parsedGeometry.matricesWeights){mesh.setVerticesData(parsedGeometry.matricesWeights,BABYLON.VertexBuffer.MatricesWeightsKind,false);}mesh.setIndices(parsedGeometry.indices);}if(parsedGeometry.subMeshes){mesh.subMeshes=[];for(var subIndex=0;subIndex<parsedGeometry.subMeshes.length;subIndex++){var parsedSubMesh=parsedGeometry.subMeshes[subIndex];var subMesh=new BABYLON.SubMesh(parsedSubMesh.materialIndex,parsedSubMesh.verticesStart,parsedSubMesh.verticesCount,parsedSubMesh.indexStart,parsedSubMesh.indexCount,mesh);}}mesh.computeWorldMatrix(true);var scene=mesh.getScene();if(scene._selectionOctree){scene._selectionOctree.addMesh(mesh);}},ImportMesh:function(meshName,rootUrl,sceneFilename,scene,then,progressCallBack){var database=new BABYLON.Database(rootUrl+sceneFilename);scene.database=database;BABYLON.Tools.LoadFile(rootUrl+sceneFilename,function(data){var parsedData=JSON.parse(data);var meshes=[];var particleSystems=[];var skeletons=[];var loadedSkeletonsIds=[];var loadedMaterialsIds=[];var hierarchyIds=[];for(var index=0;index<parsedData.meshes.length;index++){var parsedMesh=parsedData.meshes[index];if(!meshName||isDescendantOf(parsedMesh,meshName,hierarchyIds)){if(parsedMesh.materialId){var materialFound=(loadedMaterialsIds.indexOf(parsedMesh.materialId)!==-1);if(!materialFound){for(var multimatIndex=0;multimatIndex<parsedData.multiMaterials.length;multimatIndex++){var parsedMultiMaterial=parsedData.multiMaterials[multimatIndex];if(parsedMultiMaterial.id==parsedMesh.materialId){for(var matIndex=0;matIndex<parsedMultiMaterial.materials.length;matIndex++){var subMatId=parsedMultiMaterial.materials[matIndex];loadedMaterialsIds.push(subMatId);parseMaterialById(subMatId,parsedData,scene,rootUrl);}loadedMaterialsIds.push(parsedMultiMaterial.id);parseMultiMaterial(parsedMultiMaterial,scene);materialFound=true;break;}}}if(!materialFound){loadedMaterialsIds.push(parsedMesh.materialId);parseMaterialById(parsedMesh.materialId,parsedData,scene,rootUrl);}}if(parsedMesh.skeletonId>-1&&scene.skeletons){var skeletonAlreadyLoaded=(loadedSkeletonsIds.indexOf(parsedMesh.skeletonId)>-1);if(!skeletonAlreadyLoaded){for(var skeletonIndex=0;skeletonIndex<parsedData.skeletons.length;skeletonIndex++){var parsedSkeleton=parsedData.skeletons[skeletonIndex];if(parsedSkeleton.id===parsedMesh.skeletonId){skeletons.push(parseSkeleton(parsedSkeleton,scene));loadedSkeletonsIds.push(parsedSkeleton.id);}}}}var mesh=parseMesh(parsedMesh,scene,rootUrl);meshes.push(mesh);}}if(parsedData.particleSystems){for(var index=0;index<parsedData.particleSystems.length;index++){var parsedParticleSystem=parsedData.particleSystems[index];if(hierarchyIds.indexOf(parsedParticleSystem.emitterId)!==-1){particleSystems.push(parseParticleSystem(parsedParticleSystem,scene,rootUrl));}}}if(then){then(meshes,particleSystems,skeletons);}},progressCallBack,database);},Load:function(rootUrl,sceneFilename,engine,then,progressCallBack){function loadSceneFromData(data){var parsedData=JSON.parse(data);var scene=new BABYLON.Scene(engine);scene.database=database;scene.useDelayedTextureLoading=parsedData.useDelayedTextureLoading;scene.autoClear=parsedData.autoClear;scene.clearColor=BABYLON.Color3.FromArray(parsedData.clearColor);scene.ambientColor=BABYLON.Color3.FromArray(parsedData.ambientColor);scene.gravity=BABYLON.Vector3.FromArray(parsedData.gravity);if(parsedData.fogMode&&parsedData.fogMode!==0){scene.fogMode=parsedData.fogMode;scene.fogColor=BABYLON.Color3.FromArray(parsedData.fogColor);scene.fogStart=parsedData.fogStart;scene.fogEnd=parsedData.fogEnd;scene.fogDensity=parsedData.fogDensity;}for(var index=0;index<parsedData.lights.length;index++){var parsedLight=parsedData.lights[index];parseLight(parsedLight,scene);}for(var index=0;index<parsedData.cameras.length;index++){var parsedCamera=parsedData.cameras[index];parseCamera(parsedCamera,scene);}if(parsedData.activeCameraID){scene.activeCameraByID(parsedData.activeCameraID);}if(parsedData.materials){for(var index=0;index<parsedData.materials.length;index++){var parsedMaterial=parsedData.materials[index];parseMaterial(parsedMaterial,scene,rootUrl);}}if(parsedData.multiMaterials){for(var index=0;index<parsedData.multiMaterials.length;index++){var parsedMultiMaterial=parsedData.multiMaterials[index];parseMultiMaterial(parsedMultiMaterial,scene);}}if(parsedData.skeletons){for(var index=0;index<parsedData.skeletons.length;index++){var parsedSkeleton=parsedData.skeletons[index];parseSkeleton(parsedSkeleton,scene);}}for(var index=0;index<parsedData.meshes.length;index++){var parsedMesh=parsedData.meshes[index];parseMesh(parsedMesh,scene,rootUrl);}for(var index=0;index<scene.cameras.length;index++){var camera=scene.cameras[index];if(camera._waitingParentId){camera.parent=scene.getLastEntryByID(camera._waitingParentId);delete camera._waitingParentId;}if(camera._waitingLockedTargetId){camera.lockedTarget=scene.getLastEntryByID(camera._waitingLockedTargetId);delete camera._waitingLockedTargetId;}}if(parsedData.particleSystems){for(var index=0;index<parsedData.particleSystems.length;index++){var parsedParticleSystem=parsedData.particleSystems[index];parseParticleSystem(parsedParticleSystem,scene,rootUrl);}}if(parsedData.lensFlareSystems){for(var index=0;index<parsedData.lensFlareSystems.length;index++){var parsedLensFlareSystem=parsedData.lensFlareSystems[index];parseLensFlareSystem(parsedLensFlareSystem,scene,rootUrl);}}if(parsedData.shadowGenerators){for(var index=0;index<parsedData.shadowGenerators.length;index++){var parsedShadowGenerator=parsedData.shadowGenerators[index];parseShadowGenerator(parsedShadowGenerator,scene);}}if(then){then(scene);}};if(rootUrl.indexOf("file:")===-1){var database=new BABYLON.Database(rootUrl+sceneFilename);BABYLON.Tools.LoadFile(rootUrl+sceneFilename,loadSceneFromData,progressCallBack,database);}else{BABYLON.Tools.ReadFile(sceneFilename,loadSceneFromData,progressCallBack);}}};})();"use strict";var BABYLON=BABYLON||{};(function(){BABYLON.SpriteManager=function(name,imgUrl,capacity,cellSize,scene,epsilon){this.name=name;this._capacity=capacity;this.cellSize=cellSize;this._spriteTexture=new BABYLON.Texture(imgUrl,scene,true,false);this._spriteTexture.wrapU=BABYLON.Texture.CLAMP_ADDRESSMODE;this._spriteTexture.wrapV=BABYLON.Texture.CLAMP_ADDRESSMODE;this._epsilon=epsilon===undefined?0.01:epsilon;this._scene=scene;this._scene.spriteManagers.push(this);this._vertexDeclaration=[3,4,4,4];this._vertexStrideSize=15*4;this._vertexBuffer=scene.getEngine().createDynamicVertexBuffer(capacity*this._vertexStrideSize*4);var indices=[];var index=0;for(var count=0;count<capacity;count++){indices.push(index);indices.push(index+1);indices.push(index+2);indices.push(index);indices.push(index+2);indices.push(index+3);index+=4;}this._indexBuffer=scene.getEngine().createIndexBuffer(indices);this._vertices=new Float32Array(capacity*this._vertexStrideSize);this.sprites=[];this._effectBase=this._scene.getEngine().createEffect("sprites",["position","options","cellInfo","color"],["view","projection","textureInfos","alphaTest"],["diffuseSampler"],"");this._effectFog=this._scene.getEngine().createEffect("sprites",["position","options","cellInfo","color"],["view","projection","textureInfos","alphaTest","vFogInfos","vFogColor"],["diffuseSampler"],"#define FOG");};BABYLON.SpriteManager.prototype.renderingGroupId=0;BABYLON.SpriteManager.prototype.onDispose=null;BABYLON.SpriteManager.prototype._appendSpriteVertex=function(index,sprite,offsetX,offsetY,rowSize){var arrayOffset=index*15;if(offsetX==0)offsetX=this._epsilon;else if(offsetX==1)offsetX=1-this._epsilon;if(offsetY==0)offsetY=this._epsilon;else if(offsetY==1)offsetY=1-this._epsilon;this._vertices[arrayOffset]=sprite.position.x;this._vertices[arrayOffset+1]=sprite.position.y;this._vertices[arrayOffset+2]=sprite.position.z;this._vertices[arrayOffset+3]=sprite.angle;this._vertices[arrayOffset+4]=sprite.size;this._vertices[arrayOffset+5]=offsetX;this._vertices[arrayOffset+6]=offsetY;this._vertices[arrayOffset+7]=sprite.invertU?1:0;this._vertices[arrayOffset+8]=sprite.invertV?1:0;var offset=(sprite.cellIndex/rowSize)>>0;this._vertices[arrayOffset+9]=sprite.cellIndex-offset*rowSize;this._vertices[arrayOffset+10]=offset;this._vertices[arrayOffset+11]=sprite.color.r;this._vertices[arrayOffset+12]=sprite.color.g;this._vertices[arrayOffset+13]=sprite.color.b;this._vertices[arrayOffset+14]=sprite.color.a;};BABYLON.SpriteManager.prototype.render=function(){if(!this._effectBase.isReady()||!this._effectFog.isReady()||!this._spriteTexture||!this._spriteTexture.isReady())return 0;var engine=this._scene.getEngine();var baseSize=this._spriteTexture.getBaseSize();var deltaTime=BABYLON.Tools.GetDeltaTime();var max=Math.min(this._capacity,this.sprites.length);var rowSize=baseSize.width/this.cellSize;var offset=0;for(var index=0;index<max;index++){var sprite=this.sprites[index];if(!sprite){continue;}sprite._animate(deltaTime);this._appendSpriteVertex(offset++,sprite,0,0,rowSize);this._appendSpriteVertex(offset++,sprite,1,0,rowSize);this._appendSpriteVertex(offset++,sprite,1,1,rowSize);this._appendSpriteVertex(offset++,sprite,0,1,rowSize);}engine.updateDynamicVertexBuffer(this._vertexBuffer,this._vertices,max*this._vertexStrideSize);var effect=this._effectBase;if(this._scene.fogMode!==BABYLON.Scene.FOGMODE_NONE){effect=this._effectFog;}engine.enableEffect(effect);var viewMatrix=this._scene.getViewMatrix();effect.setTexture("diffuseSampler",this._spriteTexture);effect.setMatrix("view",viewMatrix);effect.setMatrix("projection",this._scene.getProjectionMatrix());effect.setFloat2("textureInfos",this.cellSize/baseSize.width,this.cellSize/baseSize.height);if(this._scene.fogMode!==BABYLON.Scene.FOGMODE_NONE){effect.setFloat4("vFogInfos",this._scene.fogMode,this._scene.fogStart,this._scene.fogEnd,this._scene.fogDensity);effect.setColor3("vFogColor",this._scene.fogColor);}engine.bindBuffers(this._vertexBuffer,this._indexBuffer,this._vertexDeclaration,this._vertexStrideSize,effect);effect.setBool("alphaTest",true);engine.setColorWrite(false);engine.draw(true,0,max*6);engine.setColorWrite(true);effect.setBool("alphaTest",false);engine.setAlphaMode(BABYLON.Engine.ALPHA_COMBINE);engine.draw(true,0,max*6);engine.setAlphaMode(BABYLON.Engine.ALPHA_DISABLE);};BABYLON.SpriteManager.prototype.dispose=function(){if(this._vertexBuffer){this._scene.getEngine()._releaseBuffer(this._vertexBuffer);this._vertexBuffer=null;}if(this._indexBuffer){this._scene.getEngine()._releaseBuffer(this._indexBuffer);this._indexBuffer=null;}if(this._spriteTexture){this._spriteTexture.dispose();this._spriteTexture=null;}var index=this._scene.spriteManagers.indexOf(this);this._scene.spriteManagers.splice(index,1);if(this.onDispose){this.onDispose();}};})();"use strict";var BABYLON=BABYLON||{};(function(){BABYLON.Sprite=function(name,manager){this.name=name;this._manager=manager;this._manager.sprites.push(this);this.position=BABYLON.Vector3.Zero();this.color=new BABYLON.Color4(1.0,1.0,1.0,1.0);this._frameCount=0;};BABYLON.Sprite.prototype.position=null;BABYLON.Sprite.prototype.size=1.0;BABYLON.Sprite.prototype.angle=0;BABYLON.Sprite.prototype.cellIndex=0;BABYLON.Sprite.prototype.invertU=0;BABYLON.Sprite.prototype.invertV=0;BABYLON.Sprite.prototype.disposeWhenFinishedAnimating=false;BABYLON.Sprite.prototype._animationStarted=false;BABYLON.Sprite.prototype._loopAnimation=false;BABYLON.Sprite.prototype._fromIndex=false;BABYLON.Sprite.prototype._toIndex=false;BABYLON.Sprite.prototype._delay=false;BABYLON.Sprite.prototype._direction=1;BABYLON.Sprite.prototype.playAnimation=function(from,to,loop,delay){this._fromIndex=from;this._toIndex=to;this._loopAnimation=loop;this._delay=delay;this._animationStarted=true;this._direction=from<to?1:-1;this.cellIndex=from;this._time=0;};BABYLON.Sprite.prototype.stopAnimation=function(){this._animationStarted=false;};BABYLON.Sprite.prototype._animate=function(deltaTime){if(!this._animationStarted)return;this._time+=deltaTime;if(this._time>this._delay){this._time=this._time%this._delay;this.cellIndex+=this._direction;if(this.cellIndex==this._toIndex){if(this._loopAnimation){this.cellIndex=this._fromIndex;}else{this._animationStarted=false;if(this.disposeWhenFinishedAnimating){this.dispose();}}}}};BABYLON.Sprite.prototype.dispose=function(){for(var i=0;i<this._manager.sprites.length;i++){if(this._manager.sprites[i]==this){this._manager.sprites.splice(i,1);}}};})();"use strict";var BABYLON=BABYLON||{};(function(){BABYLON.Layer=function(name,imgUrl,scene,isBackground,color){this.name=name;this.texture=imgUrl?new BABYLON.Texture(imgUrl,scene,true):null;this.isBackground=isBackground===undefined?true:isBackground;this.color=color===undefined?new BABYLON.Color4(1,1,1,1):color;this._scene=scene;this._scene.layers.push(this);var vertices=[];vertices.push(1,1);vertices.push(-1,1);vertices.push(-1,-1);vertices.push(1,-1);this._vertexDeclaration=[2];this._vertexStrideSize=2*4;this._vertexBuffer=scene.getEngine().createVertexBuffer(vertices);var indices=[];indices.push(0);indices.push(1);indices.push(2);indices.push(0);indices.push(2);indices.push(3);this._indexBuffer=scene.getEngine().createIndexBuffer(indices);this._effect=this._scene.getEngine().createEffect("layer",["position"],["textureMatrix","color"],["textureSampler"],"");};BABYLON.Layer.prototype.onDispose=null;BABYLON.Layer.prototype.render=function(){if(!this._effect.isReady()||!this.texture||!this.texture.isReady())return;var engine=this._scene.getEngine();engine.enableEffect(this._effect);engine.setState(false);this._effect.setTexture("textureSampler",this.texture);this._effect.setMatrix("textureMatrix",this.texture._computeTextureMatrix());this._effect.setFloat4("color",this.color.r,this.color.g,this.color.b,this.color.a);engine.bindBuffers(this._vertexBuffer,this._indexBuffer,this._vertexDeclaration,this._vertexStrideSize,this._effect);engine.setAlphaMode(BABYLON.Engine.ALPHA_COMBINE);engine.draw(true,0,6);engine.setAlphaMode(BABYLON.Engine.ALPHA_DISABLE);};BABYLON.Layer.prototype.dispose=function(){if(this._vertexBuffer){this._scene.getEngine()._releaseBuffer(this._vertexBuffer);this._vertexBuffer=null;}if(this._indexBuffer){this._scene.getEngine()._releaseBuffer(this._indexBuffer);this._indexBuffer=null;}if(this.texture){this.texture.dispose();this.texture=null;}var index=this._scene.layers.indexOf(this);this._scene.layers.splice(index,1);if(this.onDispose){this.onDispose();}};})();"use strict";var BABYLON=BABYLON||{};(function(){BABYLON.Particle=function(){this.position=BABYLON.Vector3.Zero();this.direction=BABYLON.Vector3.Zero();this.color=new BABYLON.Color4(0,0,0,0);this.colorStep=new BABYLON.Color4(0,0,0,0);};BABYLON.Particle.prototype.lifeTime=1.0;BABYLON.Particle.prototype.age=0;BABYLON.Particle.prototype.size=0;BABYLON.Particle.prototype.angle=0;BABYLON.Particle.prototype.angularSpeed=0;})();"use strict";var BABYLON=BABYLON||{};(function(){var randomNumber=function(min,max){if(min==max){return(min);}var random=Math.random();return((random*(max-min))+min);};BABYLON.ParticleSystem=function(name,capacity,scene){this.name=name;this.id=name;this._capacity=capacity;this._scene=scene;scene.particleSystems.push(this);this.gravity=BABYLON.Vector3.Zero();this.direction1=new BABYLON.Vector3(0,1.0,0);this.direction2=new BABYLON.Vector3(0,1.0,0);this.minEmitBox=new BABYLON.Vector3(-0.5,-0.5,-0.5);this.maxEmitBox=new BABYLON.Vector3(0.5,0.5,0.5);this.color1=new BABYLON.Color4(1.0,1.0,1.0,1.0);this.color2=new BABYLON.Color4(1.0,1.0,1.0,1.0);this.colorDead=new BABYLON.Color4(0,0,0,1.0);this.textureMask=new BABYLON.Color4(1.0,1.0,1.0,1.0);this.particles=[];this._stockParticles=[];this._newPartsExcess=0;this._vertexDeclaration=[3,4,4];this._vertexStrideSize=11*4;this._vertexBuffer=scene.getEngine().createDynamicVertexBuffer(capacity*this._vertexStrideSize*4);var indices=[];var index=0;for(var count=0;count<capacity;count++){indices.push(index);indices.push(index+1);indices.push(index+2);indices.push(index);indices.push(index+2);indices.push(index+3);index+=4;}this._indexBuffer=scene.getEngine().createIndexBuffer(indices);this._vertices=new Float32Array(capacity*this._vertexStrideSize);this._scaledColorStep=new BABYLON.Color4(0,0,0,0);this._colorDiff=new BABYLON.Color4(0,0,0,0);this._scaledDirection=BABYLON.Vector3.Zero();this._scaledGravity=BABYLON.Vector3.Zero();this._currentRenderId=-1;};BABYLON.ParticleSystem.prototype.renderingGroupId=0;BABYLON.ParticleSystem.prototype.emitter=null;BABYLON.ParticleSystem.prototype.emitRate=10;BABYLON.ParticleSystem.prototype.manualEmitCount=-1;BABYLON.ParticleSystem.prototype.updateSpeed=0.01;BABYLON.ParticleSystem.prototype.targetStopDuration=0;BABYLON.ParticleSystem.prototype.disposeOnStop=false;BABYLON.ParticleSystem.prototype.minEmitPower=1;BABYLON.ParticleSystem.prototype.maxEmitPower=1;BABYLON.ParticleSystem.prototype.minLifeTime=1;BABYLON.ParticleSystem.prototype.maxLifeTime=1;BABYLON.ParticleSystem.prototype.minSize=1;BABYLON.ParticleSystem.prototype.maxSize=1;BABYLON.ParticleSystem.prototype.minAngularSpeed=0;BABYLON.ParticleSystem.prototype.maxAngularSpeed=0;BABYLON.ParticleSystem.prototype.particleTexture=null;BABYLON.ParticleSystem.prototype.onDispose=null;BABYLON.ParticleSystem.prototype.blendMode=BABYLON.ParticleSystem.BLENDMODE_ONEONE;BABYLON.ParticleSystem.prototype.isAlive=function(){return this._alive;};BABYLON.ParticleSystem.prototype.start=function(){this._started=true;this._stopped=false;this._actualFrame=0;};BABYLON.ParticleSystem.prototype.stop=function(){this._stopped=true;};BABYLON.ParticleSystem.prototype._appendParticleVertex=function(index,particle,offsetX,offsetY){var offset=index*11;this._vertices[offset]=particle.position.x;this._vertices[offset+1]=particle.position.y;this._vertices[offset+2]=particle.position.z;this._vertices[offset+3]=particle.color.r;this._vertices[offset+4]=particle.color.g;this._vertices[offset+5]=particle.color.b;this._vertices[offset+6]=particle.color.a;this._vertices[offset+7]=particle.angle;this._vertices[offset+8]=particle.size;this._vertices[offset+9]=offsetX;this._vertices[offset+10]=offsetY;};BABYLON.ParticleSystem.prototype._update=function(newParticles){this._alive=this.particles.length>0;for(var index=0;index<this.particles.length;index++){var particle=this.particles[index];particle.age+=this._scaledUpdateSpeed;if(particle.age>=particle.lifeTime){this._stockParticles.push(this.particles.splice(index,1)[0]);index--;continue;}else{particle.colorStep.scaleToRef(this._scaledUpdateSpeed,this._scaledColorStep);particle.color.addInPlace(this._scaledColorStep);if(particle.color.a<0)particle.color.a=0;particle.direction.scaleToRef(this._scaledUpdateSpeed,this._scaledDirection);particle.position.addInPlace(this._scaledDirection);particle.angle+=particle.angularSpeed*this._scaledUpdateSpeed;this.gravity.scaleToRef(this._scaledUpdateSpeed,this._scaledGravity);particle.direction.addInPlace(this._scaledGravity);}}var worldMatrix;if(this.emitter.position){worldMatrix=this.emitter.getWorldMatrix();}else{worldMatrix=BABYLON.Matrix.Translation(this.emitter.x,this.emitter.y,this.emitter.z);}for(var index=0;index<newParticles;index++){if(this.particles.length==this._capacity){break;}if(this._stockParticles.length!==0){particle=this._stockParticles.pop();particle.age=0;}else{particle=new BABYLON.Particle();}this.particles.push(particle);var emitPower=randomNumber(this.minEmitPower,this.maxEmitPower);var randX=randomNumber(this.direction1.x,this.direction2.x);var randY=randomNumber(this.direction1.y,this.direction2.y);var randZ=randomNumber(this.direction1.z,this.direction2.z);BABYLON.Vector3.TransformNormalFromFloatsToRef(randX*emitPower,randY*emitPower,randZ*emitPower,worldMatrix,particle.direction);particle.lifeTime=randomNumber(this.minLifeTime,this.maxLifeTime);particle.size=randomNumber(this.minSize,this.maxSize);particle.angularSpeed=randomNumber(this.minAngularSpeed,this.maxAngularSpeed);randX=randomNumber(this.minEmitBox.x,this.maxEmitBox.x);randY=randomNumber(this.minEmitBox.y,this.maxEmitBox.y);randZ=randomNumber(this.minEmitBox.z,this.maxEmitBox.z);BABYLON.Vector3.TransformCoordinatesFromFloatsToRef(randX,randY,randZ,worldMatrix,particle.position);var step=randomNumber(0,1.0);BABYLON.Color4.LerpToRef(this.color1,this.color2,step,particle.color);this.colorDead.subtractToRef(particle.color,this._colorDiff);this._colorDiff.scaleToRef(1.0/particle.lifeTime,particle.colorStep);}};BABYLON.ParticleSystem.prototype._getEffect=function(){var defines=[];if(BABYLON.clipPlane){defines.push("#define CLIPPLANE");}var join=defines.join("\n");if(this._cachedDefines!=join){this._cachedDefines=join;this._effect=this._scene.getEngine().createEffect("particles",["position","color","options"],["invView","view","projection","vClipPlane","textureMask"],["diffuseSampler"],join);}return this._effect;};BABYLON.ParticleSystem.prototype.animate=function(){if(!this._started)return;var effect=this._getEffect();if(!this.emitter||!effect.isReady()||!this.particleTexture||!this.particleTexture.isReady())return;if(this._currentRenderId===this._scene.getRenderId()){return;}this._currentRenderId=this._scene.getRenderId();this._scaledUpdateSpeed=this.updateSpeed*this._scene.getAnimationRatio();var emitCout;if(this.manualEmitCount>-1){emitCout=this.manualEmitCount;this.manualEmitCount=0;}else{emitCout=this.emitRate;}var newParticles=((emitCout*this._scaledUpdateSpeed)>>0);this._newPartsExcess+=emitCout*this._scaledUpdateSpeed-newParticles;if(this._newPartsExcess>1.0){newParticles+=this._newPartsExcess>>0;this._newPartsExcess-=this._newPartsExcess>>0;}this._alive=false;if(!this._stopped){this._actualFrame+=this._scaledUpdateSpeed;if(this.targetStopDuration&&this._actualFrame>=this.targetStopDuration)this.stop();}else{newParticles=0;}this._update(newParticles);if(this._stopped){if(!this._alive){this._started=false;if(this.disposeOnStop){this._scene._toBeDisposed.push(this);}}}var offset=0;for(var index=0;index<this.particles.length;index++){var particle=this.particles[index];this._appendParticleVertex(offset++,particle,0,0);this._appendParticleVertex(offset++,particle,1,0);this._appendParticleVertex(offset++,particle,1,1);this._appendParticleVertex(offset++,particle,0,1);}var engine=this._scene.getEngine();engine.updateDynamicVertexBuffer(this._vertexBuffer,this._vertices,this.particles.length*this._vertexStrideSize);};BABYLON.ParticleSystem.prototype.render=function(){var effect=this._getEffect();if(!this.emitter||!effect.isReady()||!this.particleTexture||!this.particleTexture.isReady()||!this.particles.length)return 0;var engine=this._scene.getEngine();engine.enableEffect(effect);var viewMatrix=this._scene.getViewMatrix();effect.setTexture("diffuseSampler",this.particleTexture);effect.setMatrix("view",viewMatrix);effect.setMatrix("projection",this._scene.getProjectionMatrix());effect.setFloat4("textureMask",this.textureMask.r,this.textureMask.g,this.textureMask.b,this.textureMask.a);if(BABYLON.clipPlane){var invView=viewMatrix.clone();invView.invert();effect.setMatrix("invView",invView);effect.setFloat4("vClipPlane",BABYLON.clipPlane.normal.x,BABYLON.clipPlane.normal.y,BABYLON.clipPlane.normal.z,BABYLON.clipPlane.d);}engine.bindBuffers(this._vertexBuffer,this._indexBuffer,this._vertexDeclaration,this._vertexStrideSize,effect);if(this.blendMode===BABYLON.ParticleSystem.BLENDMODE_ONEONE){engine.setAlphaMode(BABYLON.Engine.ALPHA_ADD);}else{engine.setAlphaMode(BABYLON.Engine.ALPHA_COMBINE);}engine.draw(true,0,this.particles.length*6);engine.setAlphaMode(BABYLON.Engine.ALPHA_DISABLE);return this.particles.length;};BABYLON.ParticleSystem.prototype.dispose=function(){if(this._vertexBuffer){this._scene.getEngine()._releaseBuffer(this._vertexBuffer);this._vertexBuffer=null;}if(this._indexBuffer){this._scene.getEngine()._releaseBuffer(this._indexBuffer);this._indexBuffer=null;}if(this.particleTexture){this.particleTexture.dispose();this.particleTexture=null;}var index=this._scene.particleSystems.indexOf(this);this._scene.particleSystems.splice(index,1);if(this.onDispose){this.onDispose();}};BABYLON.ParticleSystem.prototype.clone=function(name,newEmitter){var result=new BABYLON.ParticleSystem(name,this._capacity,this._scene);BABYLON.Tools.DeepCopy(this,result,["particles"],["_vertexDeclaration","_vertexStrideSize"]);if(newEmitter===undefined){newEmitter=this.emitter;}result.emitter=newEmitter;if(this.particleTexture){result.particleTexture=new BABYLON.Texture(this.particleTexture.name,this._scene);}result.start();return result;};BABYLON.ParticleSystem.BLENDMODE_ONEONE=0;BABYLON.ParticleSystem.BLENDMODE_STANDARD=1;})();"use strict";var BABYLON=BABYLON||{};(function(){BABYLON.Animation=function(name,targetProperty,framePerSecond,dataType,loopMode){this.name=name;this.targetProperty=targetProperty;this.targetPropertyPath=targetProperty.split(".");this.framePerSecond=framePerSecond;this.dataType=dataType;this.loopMode=loopMode===undefined?BABYLON.Animation.ANIMATIONLOOPMODE_CYCLE:loopMode;this._keys=[];this._offsetsCache={};this._highLimitsCache={};};BABYLON.Animation.prototype.clone=function(){var clone=new BABYLON.Animation(this.name,this.targetPropertyPath.join("."),this.framePerSecond,this.dataType,this.loopMode);clone.setKeys(this._keys);return clone;};BABYLON.Animation.prototype.setKeys=function(values){this._keys=values.slice(0);this._offsetsCache={};this._highLimitsCache={};};BABYLON.Animation.prototype._interpolate=function(currentFrame,repeatCount,loopMode,offsetValue,highLimitValue){if(loopMode===BABYLON.Animation.ANIMATIONLOOPMODE_CONSTANT&&repeatCount>0){return highLimitValue.clone?highLimitValue.clone():highLimitValue;}for(var key=0;key<this._keys.length;key++){if(this._keys[key+1].frame>=currentFrame){var startValue=this._keys[key].value;var endValue=this._keys[key+1].value;var gradient=(currentFrame-this._keys[key].frame)/(this._keys[key+1].frame-this._keys[key].frame);switch(this.dataType){case BABYLON.Animation.ANIMATIONTYPE_FLOAT:switch(loopMode){case BABYLON.Animation.ANIMATIONLOOPMODE_CYCLE:case BABYLON.Animation.ANIMATIONLOOPMODE_CONSTANT:return startValue+(endValue-startValue)*gradient;case BABYLON.Animation.ANIMATIONLOOPMODE_RELATIVE:return offsetValue*repeatCount+(startValue+(endValue-startValue)*gradient);}break;case BABYLON.Animation.ANIMATIONTYPE_QUATERNION:var quaternion=null;switch(loopMode){case BABYLON.Animation.ANIMATIONLOOPMODE_CYCLE:case BABYLON.Animation.ANIMATIONLOOPMODE_CONSTANT:quaternion=BABYLON.Quaternion.Slerp(startValue,endValue,gradient);break;case BABYLON.Animation.ANIMATIONLOOPMODE_RELATIVE:quaternion=BABYLON.Quaternion.Slerp(startValue,endValue,gradient).add(offsetValue.scale(repeatCount));break;}return quaternion;case BABYLON.Animation.ANIMATIONTYPE_VECTOR3:switch(loopMode){case BABYLON.Animation.ANIMATIONLOOPMODE_CYCLE:case BABYLON.Animation.ANIMATIONLOOPMODE_CONSTANT:return BABYLON.Vector3.Lerp(startValue,endValue,gradient);case BABYLON.Animation.ANIMATIONLOOPMODE_RELATIVE:return BABYLON.Vector3.Lerp(startValue,endValue,gradient).add(offsetValue.scale(repeatCount));}case BABYLON.Animation.ANIMATIONTYPE_MATRIX:switch(loopMode){case BABYLON.Animation.ANIMATIONLOOPMODE_CYCLE:case BABYLON.Animation.ANIMATIONLOOPMODE_CONSTANT:case BABYLON.Animation.ANIMATIONLOOPMODE_RELATIVE:return startValue;}default:break;}break;}}return this._keys[this._keys.length-1].value;};BABYLON.Animation.prototype.animate=function(target,delay,from,to,loop,speedRatio){if(!this.targetPropertyPath||this.targetPropertyPath.length<1){return false;}var returnValue=true;if(this._keys[0].frame!=0){var newKey={frame:0,value:this._keys[0].value};this._keys.splice(0,0,newKey);}if(from<this._keys[0].frame||from>this._keys[this._keys.length-1].frame){from=this._keys[0].frame;}if(to<this._keys[0].frame||to>this._keys[this._keys.length-1].frame){to=this._keys[this._keys.length-1].frame;}var range=to-from;var ratio=delay*(this.framePerSecond*speedRatio)/1000.0;if(ratio>range&&!loop){offsetValue=0;returnValue=false;}else{var offsetValue=0;var highLimitValue=0;if(this.loopMode!=BABYLON.Animation.ANIMATIONLOOPMODE_CYCLE){var keyOffset=to.toString()+from.toString();if(!this._offsetsCache[keyOffset]){var fromValue=this._interpolate(from,0,BABYLON.Animation.ANIMATIONLOOPMODE_CYCLE);var toValue=this._interpolate(to,0,BABYLON.Animation.ANIMATIONLOOPMODE_CYCLE);switch(this.dataType){case BABYLON.Animation.ANIMATIONTYPE_FLOAT:this._offsetsCache[keyOffset]=toValue-fromValue;break;case BABYLON.Animation.ANIMATIONTYPE_QUATERNION:this._offsetsCache[keyOffset]=toValue.subtract(fromValue);break;case BABYLON.Animation.ANIMATIONTYPE_VECTOR3:this._offsetsCache[keyOffset]=toValue.subtract(fromValue);default:break;}this._highLimitsCache[keyOffset]=toValue;}highLimitValue=this._highLimitsCache[keyOffset];offsetValue=this._offsetsCache[keyOffset];}}var repeatCount=(ratio/range)>>0;var currentFrame=returnValue?from+ratio%range:to;var currentValue=this._interpolate(currentFrame,repeatCount,this.loopMode,offsetValue,highLimitValue);if(this.targetPropertyPath.length>1){var property=target[this.targetPropertyPath[0]];for(var index=1;index<this.targetPropertyPath.length-1;index++){property=property[this.targetPropertyPath[index]];}property[this.targetPropertyPath[this.targetPropertyPath.length-1]]=currentValue;}else{target[this.targetPropertyPath[0]]=currentValue;}if(target.markAsDirty){target.markAsDirty(this.targetProperty);}return returnValue;};BABYLON.Animation.ANIMATIONTYPE_FLOAT=0;BABYLON.Animation.ANIMATIONTYPE_VECTOR3=1;BABYLON.Animation.ANIMATIONTYPE_QUATERNION=2;BABYLON.Animation.ANIMATIONTYPE_MATRIX=3;BABYLON.Animation.ANIMATIONLOOPMODE_RELATIVE=0;BABYLON.Animation.ANIMATIONLOOPMODE_CYCLE=1;BABYLON.Animation.ANIMATIONLOOPMODE_CONSTANT=2;})();"use strict";var BABYLON=BABYLON||{};(function(){BABYLON._Animatable=function(target,from,to,loop,speedRatio,onAnimationEnd){this.target=target;this.fromFrame=from;this.toFrame=to;this.loopAnimation=loop;this.speedRatio=speedRatio?speedRatio:1.0;this.onAnimationEnd=onAnimationEnd;};BABYLON._Animatable.prototype.target=null;BABYLON._Animatable.prototype.animationStarted=false;BABYLON._Animatable.prototype.loopAnimation=false;BABYLON._Animatable.prototype.fromFrame=0;BABYLON._Animatable.prototype.toFrame=100;BABYLON._Animatable.prototype.speedRatio=1.0;BABYLON._Animatable.prototype._animate=function(delay){if(!this._localDelayOffset){this._localDelayOffset=delay;}var running=false;var animations=this.target.animations;for(var index=0;index<animations.length;index++){var isRunning=animations[index].animate(this.target,delay-this._localDelayOffset,this.fromFrame,this.toFrame,this.loopAnimation,this.speedRatio);running=running||isRunning;}if(!running&&this.onAnimationEnd){this.onAnimationEnd();}return running;};})();"use strict";var BABYLON=BABYLON||{};(function(){BABYLON.Octree=function(maxBlockCapacity){this.blocks=[];this._maxBlockCapacity=maxBlockCapacity||64;this._selection=new BABYLON.Tools.SmartArray(256);};BABYLON.Octree.prototype.update=function(worldMin,worldMax,meshes){BABYLON.Octree._CreateBlocks(worldMin,worldMax,meshes,this._maxBlockCapacity,this);};BABYLON.Octree.prototype.addMesh=function(mesh){for(var index=0;index<this.blocks.length;index++){var block=this.blocks[index];block.addMesh(mesh);}};BABYLON.Octree.prototype.select=function(frustumPlanes){this._selection.reset();for(var index=0;index<this.blocks.length;index++){var block=this.blocks[index];block.select(frustumPlanes,this._selection);}return this._selection;};BABYLON.Octree._CreateBlocks=function(worldMin,worldMax,meshes,maxBlockCapacity,target){target.blocks=[];var blockSize=new BABYLON.Vector3((worldMax.x-worldMin.x)/2,(worldMax.y-worldMin.y)/2,(worldMax.z-worldMin.z)/2);for(var x=0;x<2;x++){for(var y=0;y<2;y++){for(var z=0;z<2;z++){var localMin=worldMin.add(blockSize.multiplyByFloats(x,y,z));var localMax=worldMin.add(blockSize.multiplyByFloats(x+1,y+1,z+1));var block=new BABYLON.OctreeBlock(localMin,localMax,maxBlockCapacity);block.addEntries(meshes);target.blocks.push(block);}}}};})();"use strict";var BABYLON=BABYLON||{};(function(){BABYLON.OctreeBlock=function(minPoint,maxPoint,capacity){this.subMeshes=[];this.meshes=[];this._capacity=capacity;this._minPoint=minPoint;this._maxPoint=maxPoint;this._boundingVectors=[];this._boundingVectors.push(minPoint.clone());this._boundingVectors.push(maxPoint.clone());this._boundingVectors.push(minPoint.clone());this._boundingVectors[2].x=maxPoint.x;this._boundingVectors.push(minPoint.clone());this._boundingVectors[3].y=maxPoint.y;this._boundingVectors.push(minPoint.clone());this._boundingVectors[4].z=maxPoint.z;this._boundingVectors.push(maxPoint.clone());this._boundingVectors[5].z=minPoint.z;this._boundingVectors.push(maxPoint.clone());this._boundingVectors[6].x=minPoint.x;this._boundingVectors.push(maxPoint.clone());this._boundingVectors[7].y=minPoint.y;};BABYLON.OctreeBlock.prototype.addMesh=function(mesh){if(this.blocks){for(var index=0;index<this.blocks.length;index++){var block=this.blocks[index];block.addMesh(mesh);}return;}if(mesh.getBoundingInfo().boundingBox.intersectsMinMax(this._minPoint,this._maxPoint)){var localMeshIndex=this.meshes.length;this.meshes.push(mesh);this.subMeshes[localMeshIndex]=[];for(var subIndex=0;subIndex<mesh.subMeshes.length;subIndex++){var subMesh=mesh.subMeshes[subIndex];if(mesh.subMeshes.length===1||subMesh.getBoundingInfo().boundingBox.intersectsMinMax(this._minPoint,this._maxPoint)){this.subMeshes[localMeshIndex].push(subMesh);}}}if(this.subMeshes.length>this._capacity){BABYLON.Octree._CreateBlocks(this._minPoint,this._maxPoint,this.meshes,this._capacity,this);}};BABYLON.OctreeBlock.prototype.addEntries=function(meshes){for(var index=0;index<meshes.length;index++){var mesh=meshes[index];this.addMesh(mesh);}};BABYLON.OctreeBlock.prototype.select=function(frustumPlanes,selection){if(this.blocks){for(var index=0;index<this.blocks.length;index++){var block=this.blocks[index];block.select(frustumPlanes,selection);}return;}if(BABYLON.BoundingBox.IsInFrustrum(this._boundingVectors,frustumPlanes)){selection.push(this);}};})();"use strict";var BABYLON=BABYLON||{};(function(){BABYLON.Bone=function(name,skeleton,parentBone,matrix){this.name=name;this._skeleton=skeleton;this._matrix=matrix;this._baseMatrix=matrix;this._worldTransform=new BABYLON.Matrix();this._absoluteTransform=new BABYLON.Matrix();this._invertedAbsoluteTransform=new BABYLON.Matrix();this.children=[];this.animations=[];skeleton.bones.push(this);if(parentBone){this._parent=parentBone;parentBone.children.push(this);}else{this._parent=null;}this._updateDifferenceMatrix();};BABYLON.Bone.prototype.getParent=function(){return this._parent;};BABYLON.Bone.prototype.getLocalMatrix=function(){return this._matrix;};BABYLON.Bone.prototype.getAbsoluteMatrix=function(){var matrix=this._matrix.clone();var parent=this._parent;while(parent){matrix=matrix.multiply(parent.getLocalMatrix());parent=parent.getParent();}return matrix;};BABYLON.Bone.prototype.updateMatrix=function(matrix){this._matrix=matrix;this._skeleton._markAsDirty();this._updateDifferenceMatrix();};BABYLON.Bone.prototype._updateDifferenceMatrix=function(){if(this._parent){this._matrix.multiplyToRef(this._parent._absoluteTransform,this._absoluteTransform);}else{this._absoluteTransform.copyFrom(this._matrix);}this._absoluteTransform.invertToRef(this._invertedAbsoluteTransform);for(var index=0;index<this.children.length;index++){this.children[index]._updateDifferenceMatrix();}};BABYLON.Bone.prototype.markAsDirty=function(){this._skeleton._markAsDirty();};})();"use strict";var BABYLON=BABYLON||{};(function(){BABYLON.Skeleton=function(name,id,scene){this.id=id;this.name=name;this.bones=[];this._scene=scene;scene.skeletons.push(this);this._isDirty=true;};BABYLON.Skeleton.prototype.getTransformMatrices=function(){return this._transformMatrices;};BABYLON.Skeleton.prototype._markAsDirty=function(){this._isDirty=true;};BABYLON.Skeleton.prototype.prepare=function(){if(!this._isDirty){return;}if(!this._transformMatrices||this._transformMatrices.length!==16*this.bones.length){this._transformMatrices=new BABYLON.MatrixType(16*this.bones.length);}for(var index=0;index<this.bones.length;index++){var bone=this.bones[index];var parentBone=bone.getParent();if(parentBone){bone._matrix.multiplyToRef(parentBone._worldTransform,bone._worldTransform);}else{bone._worldTransform.copyFrom(bone._matrix);}bone._invertedAbsoluteTransform.multiplyToArray(bone._worldTransform,this._transformMatrices,index*16);}this._isDirty=false;};BABYLON.Skeleton.prototype.getAnimatables=function(){if(!this._animatables||this._animatables.length!=this.bones.length){this._animatables=[];for(var index=0;index<this.bones.length;index++){this._animatables.push(this.bones[index]);}}return this._animatables;};BABYLON.Skeleton.prototype.clone=function(name,id){var result=new BABYLON.Skeleton(name,id||name,this._scene);for(var index=0;index<this.bones.length;index++){var source=this.bones[index];var parentBone=null;if(source.getParent()){var parentIndex=this.bones.indexOf(source.getParent());parentBone=result.bones[parentIndex];}var bone=new BABYLON.Bone(source.name,result,parentBone,source._baseMatrix);BABYLON.Tools.DeepCopy(source.animations,bone.animations);}return result;};})();"use strict";var BABYLON=BABYLON||{};(function(){BABYLON.PostProcess=function(name,fragmentUrl,parameters,samplers,ratio,camera,samplingMode){this.name=name;this._camera=camera;this._scene=camera.getScene();camera.postProcesses.push(this);this._engine=this._scene.getEngine();this._renderRatio=ratio;this.width=-1;this.height=-1;this.renderTargetSamplingMode=samplingMode?samplingMode:BABYLON.Texture.NEAREST_SAMPLINGMODE;samplers=samplers||[];samplers.push("textureSampler");this._effect=this._engine.createEffect({vertex:"postprocess",fragment:fragmentUrl},["position"],parameters||[],samplers,"");};BABYLON.PostProcess.prototype.onApply=null;BABYLON.PostProcess.prototype._onDispose=null;BABYLON.PostProcess.prototype.onSizeChanged=null;BABYLON.PostProcess.prototype.activate=function(){var desiredWidth=this._engine._renderingCanvas.width*this._renderRatio;var desiredHeight=this._engine._renderingCanvas.height*this._renderRatio;if(this.width!==desiredWidth||this.height!==desiredHeight){if(this._texture){this._engine._releaseTexture(this._texture);this._texture=null;}this.width=desiredWidth;this.height=desiredHeight;this._texture=this._engine.createRenderTargetTexture({width:this.width,height:this.height},{generateMipMaps:false,generateDepthBuffer:this._camera.postProcesses.indexOf(this)===0,samplingMode:this.renderTargetSamplingMode});if(this.onSizeChanged){this.onSizeChanged();}}this._engine.bindFramebuffer(this._texture);this._engine.clear(this._scene.clearColor,this._scene.autoClear||this._scene.forceWireframe,true);};BABYLON.PostProcess.prototype.apply=function(){if(!this._effect.isReady())return null;this._engine.enableEffect(this._effect);this._engine.setState(false);this._engine.setAlphaMode(BABYLON.Engine.ALPHA_DISABLE);this._engine.setDepthBuffer(false);this._engine.setDepthWrite(false);this._effect._bindTexture("textureSampler",this._texture);if(this.onApply){this.onApply(this._effect);}return this._effect;};BABYLON.PostProcess.prototype.dispose=function(){if(this._onDispose){this._onDispose();}if(this._texture){this._engine._releaseTexture(this._texture);this._texture=null;}var index=this._camera.postProcesses.indexOf(this);this._camera.postProcesses.splice(index,1);if(index==0&&this._camera.postProcesses.length>0){this._camera.postProcesses[0].width=-1;}};})();"use strict";var BABYLON=BABYLON||{};(function(){BABYLON.PostProcessManager=function(scene){this._scene=scene;var vertices=[];vertices.push(1,1);vertices.push(-1,1);vertices.push(-1,-1);vertices.push(1,-1);this._vertexDeclaration=[2];this._vertexStrideSize=2*4;this._vertexBuffer=scene.getEngine().createVertexBuffer(vertices);var indices=[];indices.push(0);indices.push(1);indices.push(2);indices.push(0);indices.push(2);indices.push(3);this._indexBuffer=scene.getEngine().createIndexBuffer(indices);};BABYLON.PostProcessManager.prototype._prepareFrame=function(){var postProcesses=this._scene.activeCamera.postProcesses;if(postProcesses.length===0||!this._scene.postProcessesEnabled){return;}postProcesses[0].activate();};BABYLON.PostProcessManager.prototype._finalizeFrame=function(){var postProcesses=this._scene.activeCamera.postProcesses;if(postProcesses.length===0||!this._scene.postProcessesEnabled){return;}var engine=this._scene.getEngine();for(var index=0;index<postProcesses.length;index++){if(index<postProcesses.length-1){postProcesses[index+1].activate();}else{engine.restoreDefaultFramebuffer();}var effect=postProcesses[index].apply();if(effect){engine.bindBuffers(this._vertexBuffer,this._indexBuffer,this._vertexDeclaration,this._vertexStrideSize,effect);engine.draw(true,0,6);}}engine.setDepthBuffer(true);engine.setDepthWrite(true);};BABYLON.PostProcessManager.prototype.dispose=function(){if(this._vertexBuffer){this._scene.getEngine()._releaseBuffer(this._vertexBuffer);this._vertexBuffer=null;}if(this._indexBuffer){this._scene.getEngine()._releaseBuffer(this._indexBuffer);this._indexBuffer=null;}};})();"use strict";var BABYLON=BABYLON||{};(function(){BABYLON.PassPostProcess=function(name,ratio,camera,samplingMode){BABYLON.PostProcess.call(this,name,"pass",null,null,ratio,camera,samplingMode);};BABYLON.PassPostProcess.prototype=Object.create(BABYLON.PostProcess.prototype);})();"use strict";var BABYLON=BABYLON||{};(function(){BABYLON.BlurPostProcess=function(name,direction,blurWidth,ratio,camera,samplingMode){if(samplingMode===undefined){samplingMode=BABYLON.Texture.BILINEAR_SAMPLINGMODE;}BABYLON.PostProcess.call(this,name,"blur",["screenSize","direction","blurWidth"],null,ratio,camera,samplingMode);this.direction=direction;this.blurWidth=blurWidth;var that=this;this.onApply=function(effect){effect.setFloat2("screenSize",that.width,that.height);effect.setVector2("direction",that.direction);effect.setFloat("blurWidth",that.blurWidth);};};BABYLON.BlurPostProcess.prototype=Object.create(BABYLON.PostProcess.prototype);})();"use strict";var BABYLON=BABYLON||{};(function(){BABYLON.RefractionPostProcess=function(name,refractionTextureUrl,color,depth,colorLevel,ratio,camera,samplingMode){BABYLON.PostProcess.call(this,name,"refraction",["baseColor","depth","colorLevel"],["refractionSampler"],ratio,camera,samplingMode);this.color=color;this.depth=depth;this.colorLevel=colorLevel;this._refRexture=new BABYLON.Texture(refractionTextureUrl,camera.getScene());var that=this;this.onApply=function(effect){effect.setColor3("baseColor",that.color);effect.setFloat("depth",that.depth);effect.setFloat("colorLevel",that.colorLevel);effect.setTexture("refractionSampler",that._refRexture);};};BABYLON.RefractionPostProcess.prototype=Object.create(BABYLON.PostProcess.prototype);BABYLON.RefractionPostProcess.prototype._onDispose=function(){this._refRexture.dispose();};})();"use strict";var BABYLON=BABYLON||{};(function(){BABYLON.BlackAndWhitePostProcess=function(name,ratio,camera,samplingMode){BABYLON.PostProcess.call(this,name,"blackAndWhite",null,null,ratio,camera,samplingMode);};BABYLON.BlackAndWhitePostProcess.prototype=Object.create(BABYLON.PostProcess.prototype);})();"use strict";var BABYLON=BABYLON||{};(function(){BABYLON.ConvolutionPostProcess=function(name,kernelMatrix,ratio,camera,samplingMode){BABYLON.PostProcess.call(this,name,"convolution",["kernelMatrix"],null,ratio,camera,samplingMode);this.kernelMatrix=kernelMatrix;var that=this;this.onApply=function(effect){effect.setMatrix("kernelMatrix",that.kernelMatrix);};};BABYLON.ConvolutionPostProcess.prototype=Object.create(BABYLON.PostProcess.prototype);})();"use strict";var BABYLON=BABYLON||{};(function(){BABYLON.FxaaPostProcess=function(name,ratio,camera,samplingMode){BABYLON.PostProcess.call(this,name,"fxaa",["texelSize"],null,ratio,camera,samplingMode);};BABYLON.FxaaPostProcess.prototype=Object.create(BABYLON.PostProcess.prototype);BABYLON.FxaaPostProcess.prototype.onSizeChanged=function(){this.texelWidth=1.0/this.width;this.texelHeight=1.0/this.height;};BABYLON.FxaaPostProcess.prototype.onApply=function(effect){effect.setFloat2("texelSize",this.texelWidth,this.texelHeight);};})();"use strict";var BABYLON=BABYLON||{};(function(){BABYLON.LensFlare=function(size,position,color,imgUrl,system){this.color=color||new BABYLON.Color3(1,1,1);this.position=position;this.size=size;this.texture=imgUrl?new BABYLON.Texture(imgUrl,system.getScene(),true):null;this._system=system;system.lensFlares.push(this);};BABYLON.LensFlare.prototype.position=0;BABYLON.LensFlare.prototype.size=1.0;BABYLON.LensFlare.prototype.texture=null;BABYLON.LensFlare.prototype.dispose=function(){if(this.texture){this.texture.dispose();}var index=this._system.lensFlares.indexOf(this);this._system.lensFlares.splice(index,1);};})();"use strict";var BABYLON=BABYLON||{};(function(){BABYLON.LensFlareSystem=function(name,emitter,scene){this.lensFlares=[];this._scene=scene;this._emitter=emitter;this.name=name;scene.lensFlareSystems.push(this);this.meshesSelectionPredicate=function(m){return m.material&&m.isVisible&&m.isEnabled()&&m.checkCollisions;};var vertices=[];vertices.push(1,1);vertices.push(-1,1);vertices.push(-1,-1);vertices.push(1,-1);this._vertexDeclaration=[2];this._vertexStrideSize=2*4;this._vertexBuffer=scene.getEngine().createVertexBuffer(vertices);var indices=[];indices.push(0);indices.push(1);indices.push(2);indices.push(0);indices.push(2);indices.push(3);this._indexBuffer=scene.getEngine().createIndexBuffer(indices);this._effect=this._scene.getEngine().createEffect("lensFlare",["position"],["color","viewportMatrix"],["textureSampler"],"");};BABYLON.LensFlareSystem.prototype.borderLimit=300;BABYLON.LensFlareSystem.prototype.getScene=function(){return this._scene;};BABYLON.LensFlareSystem.prototype.getEmitterPosition=function(){return this._emitter.getAbsolutePosition?this._emitter.getAbsolutePosition():this._emitter.position;};BABYLON.LensFlareSystem.prototype.computeEffectivePosition=function(globalViewport){var position=this.getEmitterPosition();position=BABYLON.Vector3.Project(position,BABYLON.Matrix.Identity(),this._scene.getTransformMatrix(),globalViewport);this._positionX=position.x;this._positionY=position.y;position=BABYLON.Vector3.TransformCoordinates(this.getEmitterPosition(),this._scene.getViewMatrix());if(position.z>0){if((this._positionX>globalViewport.x)&&(this._positionX<globalViewport.x+globalViewport.width)){if((this._positionY>globalViewport.y)&&(this._positionY<globalViewport.y+globalViewport.height))return true;}}return false;};BABYLON.LensFlareSystem.prototype._isVisible=function(){var emitterPosition=this.getEmitterPosition();var direction=emitterPosition.subtract(this._scene.activeCamera.position);var distance=direction.length();direction.normalize();var ray=new BABYLON.Ray(this._scene.activeCamera.position,direction);var pickInfo=this._scene.pickWithRay(ray,this.meshesSelectionPredicate,true);return!pickInfo.hit||pickInfo.distance>distance;};BABYLON.LensFlareSystem.prototype.render=function(){if(!this._effect.isReady())return false;var engine=this._scene.getEngine();var viewport=this._scene.activeCamera.viewport;var globalViewport=viewport.toGlobal(engine);if(!this.computeEffectivePosition(globalViewport)){return false;}if(!this._isVisible()){return false;}var awayX;var awayY;if(this._positionX<this.borderLimit+globalViewport.x){awayX=this.borderLimit+globalViewport.x-this._positionX;}else if(this._positionX>globalViewport.x+globalViewport.width-this.borderLimit){awayX=this._positionX-globalViewport.x-globalViewport.width+this.borderLimit;}else{awayX=0;}if(this._positionY<this.borderLimit+globalViewport.y){awayY=this.borderLimit+globalViewport.y-this._positionY;}else if(this._positionY>globalViewport.y+globalViewport.height-this.borderLimit){awayY=this._positionY-globalViewport.y-globalViewport.height+this.borderLimit;}else{awayY=0;}var away=(awayX>awayY)?awayX:awayY;if(away>this.borderLimit){away=this.borderLimit;}var intensity=1.0-(away/this.borderLimit);if(intensity<0){return false;}if(intensity>1.0){intensity=1.0;}var centerX=globalViewport.x+globalViewport.width/2;var centerY=globalViewport.y+globalViewport.height/2;var distX=centerX-this._positionX;var distY=centerY-this._positionY;engine.enableEffect(this._effect);engine.setState(false);engine.setDepthBuffer(false);engine.setAlphaMode(BABYLON.Engine.ALPHA_ADD);engine.bindBuffers(this._vertexBuffer,this._indexBuffer,this._vertexDeclaration,this._vertexStrideSize,this._effect);for(var index=0;index<this.lensFlares.length;index++){var flare=this.lensFlares[index];var x=centerX-(distX*flare.position);var y=centerY-(distY*flare.position);var cw=flare.size;var ch=flare.size*engine.getAspectRatio();var cx=2*(x/globalViewport.width)-1.0;var cy=1.0-2*(y/globalViewport.height);var viewportMatrix=BABYLON.Matrix.FromValues(cw/2,0,0,0,0,ch/2,0,0,0,0,1,0,cx,cy,0,1);this._effect.setMatrix("viewportMatrix",viewportMatrix);this._effect.setTexture("textureSampler",flare.texture);this._effect.setFloat4("color",flare.color.r*intensity,flare.color.g*intensity,flare.color.b*intensity,1.0);engine.draw(true,0,6);}engine.setDepthBuffer(true);engine.setAlphaMode(BABYLON.Engine.ALPHA_DISABLE);return true;};BABYLON.LensFlareSystem.prototype.dispose=function(){if(this._vertexBuffer){this._scene.getEngine()._releaseBuffer(this._vertexBuffer);this._vertexBuffer=null;}if(this._indexBuffer){this._scene.getEngine()._releaseBuffer(this._indexBuffer);this._indexBuffer=null;}while(this.lensFlares.length){this.lensFlares[0].dispose();}var index=this._scene.lensFlareSystems.indexOf(this);this._scene.lensFlareSystems.splice(index,1);};})();"use strict";var BABYLON=BABYLON||{};(function(){BABYLON.PickingInfo=function(){};BABYLON.PickingInfo.prototype.hit=false;BABYLON.PickingInfo.prototype.distance=0;BABYLON.PickingInfo.prototype.pickedPoint=null;BABYLON.PickingInfo.prototype.pickedMesh=null;})();"use strict";var BABYLON=BABYLON||{};(function(){var elementToMonitor;var engine;var canvas;var currentScene;BABYLON.FilesInput=function(p_engine,p_canvas,p_elementToMonitor){if(p_elementToMonitor){elementToMonitor=p_elementToMonitor;elementToMonitor.addEventListener("dragenter",drag,false);elementToMonitor.addEventListener("dragover",drag,false);elementToMonitor.addEventListener("drop",drop,false);}engine=p_engine;canvas=p_canvas;engine.runRenderLoop(renderFunction);};function renderFunction(){if(currentScene){currentScene.render();}};function drag(e){e.stopPropagation();e.preventDefault();};function drop(eventDrop){eventDrop.stopPropagation();eventDrop.preventDefault();BABYLON.FilesInput.loadFiles(eventDrop);};BABYLON.FilesInput.loadFiles=function(event){var sceneFileToLoad;var filesToLoad;BABYLON.FilesTextures={};if(event&&event.dataTransfer&&event.dataTransfer.files){filesToLoad=event.dataTransfer.files;}if(event&&event.target&&event.target.files){filesToLoad=event.target.files;}if(filesToLoad){for(var i=0;i<filesToLoad.length;i++){if(filesToLoad[i].name.indexOf(".babylon")!==-1&&filesToLoad[i].name.indexOf(".manifest")===-1&&filesToLoad[i].name.indexOf(".incremental")===-1&&filesToLoad[i].name.indexOf(".babylonmeshdata")===-1){sceneFileToLoad=filesToLoad[i];}else{if(filesToLoad[i].type.indexOf("image/jpeg")==0||filesToLoad[i].type.indexOf("image/png")==0){BABYLON.FilesTextures[filesToLoad[i].name]=filesToLoad[i];}}}if(sceneFileToLoad){BABYLON.SceneLoader.Load("file:",sceneFileToLoad,engine,function(newScene){if(currentScene)currentScene.dispose();currentScene=newScene;currentScene.executeWhenReady(function(){currentScene.activeCamera.attachControl(canvas);});},function(progress){});}else{console.log("Please provide a valid .babylon file.");}}};})();