Babylon.js/babylon.1.12-beta.js

/*! Babylon 2014-05-12 */
var BABYLON;!function(a){var b=function(){function a(a,b,c){"undefined"==typeof a&&(a=0),"undefined"==typeof b&&(b=0),"undefined"==typeof c&&(c=0),this.r=a,this.g=b,this.b=c}return a.prototype.toString=function(){return"{R: "+this.r+" G:"+this.g+" B:"+this.b+"}"},a.prototype.toArray=function(a,b){void 0===b&&(b=0),a[b]=this.r,a[b+1]=this.g,a[b+2]=this.b},a.prototype.asArray=function(){var a=[];return this.toArray(a,0),a},a.prototype.multiply=function(b){return new a(this.r*b.r,this.g*b.g,this.b*b.b)},a.prototype.multiplyToRef=function(a,b){b.r=this.r*a.r,b.g=this.g*a.g,b.b=this.b*a.b},a.prototype.equals=function(a){return a&&this.r===a.r&&this.g===a.g&&this.b===a.b},a.prototype.scale=function(b){return new a(this.r*b,this.g*b,this.b*b)},a.prototype.scaleToRef=function(a,b){b.r=this.r*a,b.g=this.g*a,b.b=this.b*a},a.prototype.add=function(b){return new a(this.r+b.r,this.g+b.g,this.b+b.b)},a.prototype.addToRef=function(a,b){b.r=this.r+a.r,b.g=this.g+a.g,b.b=this.b+a.b},a.prototype.subtract=function(b){return new a(this.r-b.r,this.g-b.g,this.b-b.b)},a.prototype.subtractToRef=function(a,b){b.r=this.r-a.r,b.g=this.g-a.g,b.b=this.b-a.b},a.prototype.clone=function(){return new a(this.r,this.g,this.b)},a.prototype.copyFrom=function(a){this.r=a.r,this.g=a.g,this.b=a.b},a.prototype.copyFromFloats=function(a,b,c){this.r=a,this.g=b,this.b=c},a.FromArray=function(b){return new a(b[0],b[1],b[2])},a.FromInts=function(b,c,d){return new a(b/255,c/255,d/255)},a.Lerp=function(b,c,d){var e=b.r+(c.r-b.r)*d,f=b.g+(c.g-b.g)*d,g=b.b+(c.b-b.b)*d;return new a(e,f,g)},a.Red=function(){return new a(1,0,0)},a.Green=function(){return new a(0,1,0)},a.Blue=function(){return new a(0,0,1)},a.Black=function(){return new a(0,0,0)},a.White=function(){return new a(1,1,1)},a.Purple=function(){return new a(.5,0,.5)},a.Magenta=function(){return new a(1,0,1)},a.Yellow=function(){return new a(1,1,0)},a}();a.Color3=b;var c=function(){function b(a,b,c,d){this.r=a,this.g=b,this.b=c,this.a=d}return b.prototype.addInPlace=function(a){this.r+=a.r,this.g+=a.g,this.b+=a.b,this.a+=a.a},b.prototype.asArray=function(){var a=[];return this.toArray(a,0),a},b.prototype.toArray=function(a,b){void 0===b&&(b=0),a[b]=this.r,a[b+1]=this.g,a[b+2]=this.b,a[b+3]=this.a},b.prototype.add=function(a){return new b(this.r+a.r,this.g+a.g,this.b+a.b,this.a+a.a)},b.prototype.subtract=function(a){return new b(this.r-a.r,this.g-a.g,this.b-a.b,this.a-a.a)},b.prototype.subtractToRef=function(a,b){b.r=this.r-a.r,b.g=this.g-a.g,b.b=this.b-a.b,b.a=this.a-a.a},b.prototype.scale=function(a){return new b(this.r*a,this.g*a,this.b*a,this.a*a)},b.prototype.scaleToRef=function(a,b){b.r=this.r*a,b.g=this.g*a,b.b=this.b*a,b.a=this.a*a},b.prototype.toString=function(){return"{R: "+this.r+" G:"+this.g+" B:"+this.b+" A:"+this.a+"}"},b.prototype.clone=function(){return new b(this.r,this.g,this.b,this.a)},b.Lerp=function(c,d,e){var f=new b(0,0,0,0);return a.Color4.LerpToRef(c,d,e,f),f},b.LerpToRef=function(a,b,c,d){d.r=a.r+(b.r-a.r)*c,d.g=a.g+(b.g-a.g)*c,d.b=a.b+(b.b-a.b)*c,d.a=a.a+(b.a-a.a)*c},b.FromArray=function(a,c){return c||(c=0),new b(a[c],a[c+1],a[c+2],a[c+3])},b.FromInts=function(a,c,d,e){return new b(a/255,c/255,d/255,e/255)},b}();a.Color4=c;var d=function(){function a(a,b){this.x=a,this.y=b}return a.prototype.toString=function(){return"{X: "+this.x+" Y:"+this.y+"}"},a.prototype.toArray=function(a,b){void 0===b&&(b=0),a[b]=this.x,a[b+1]=this.y},a.prototype.asArray=function(){var a=[];return this.toArray(a,0),a},a.prototype.copyFrom=function(a){this.x=a.x,this.y=a.y},a.prototype.add=function(b){return new a(this.x+b.x,this.y+b.y)},a.prototype.subtract=function(b){return new a(this.x-b.x,this.y-b.y)},a.prototype.negate=function(){return new a(-this.x,-this.y)},a.prototype.scaleInPlace=function(a){this.x*=a,this.y*=a},a.prototype.scale=function(b){return new a(this.x*b,this.y*b)},a.prototype.equals=function(a){return a&&this.x===a.x&&this.y===a.y},a.prototype.length=function(){return Math.sqrt(this.x*this.x+this.y*this.y)},a.prototype.lengthSquared=function(){return this.x*this.x+this.y*this.y},a.prototype.normalize=function(){var a=this.length();if(0!==a){var b=1/a;this.x*=b,this.y*=b}},a.prototype.clone=function(){return new a(this.x,this.y)},a.Zero=function(){return new a(0,0)},a.CatmullRom=function(b,c,d,e,f){var g=f*f,h=f*g,i=.5*(2*c.x+(-b.x+d.x)*f+(2*b.x-5*c.x+4*d.x-e.x)*g+(-b.x+3*c.x-3*d.x+e.x)*h),j=.5*(2*c.y+(-b.y+d.y)*f+(2*b.y-5*c.y+4*d.y-e.y)*g+(-b.y+3*c.y-3*d.y+e.y)*h);return new a(i,j)},a.Clamp=function(b,c,d){var e=b.x;e=e>d.x?d.x:e,e=e<c.x?c.x:e;var f=b.y;return f=f>d.y?d.y:f,f=f<c.y?c.y:f,new a(e,f)},a.Hermite=function(b,c,d,e,f){var g=f*f,h=f*g,i=2*h-3*g+1,j=-2*h+3*g,k=h-2*g+f,l=h-g,m=b.x*i+d.x*j+c.x*k+e.x*l,n=b.y*i+d.y*j+c.y*k+e.y*l;return new a(m,n)},a.Lerp=function(b,c,d){var e=b.x+(c.x-b.x)*d,f=b.y+(c.y-b.y)*d;return new a(e,f)},a.Dot=function(a,b){return a.x*b.x+a.y*b.y},a.Normalize=function(a){var b=a.clone();return b.normalize(),b},a.Minimize=function(b,c){var d=b.x<c.x?b.x:c.x,e=b.y<c.y?b.y:c.y;return new a(d,e)},a.Maximize=function(b,c){var d=b.x>c.x?b.x:c.x,e=b.y>c.y?b.y:c.y;return new a(d,e)},a.Transform=function(b,c){var d=b.x*c.m[0]+b.y*c.m[4],e=b.x*c.m[1]+b.y*c.m[5];return new a(d,e)},a.Distance=function(b,c){return Math.sqrt(a.DistanceSquared(b,c))},a.DistanceSquared=function(a,b){var c=a.x-b.x,d=a.y-b.y;return c*c+d*d},a}();a.Vector2=d;var e=function(){function b(a,b,c){this.x=a,this.y=b,this.z=c}return b.prototype.toString=function(){return"{X: "+this.x+" Y:"+this.y+" Z:"+this.z+"}"},b.prototype.asArray=function(){var a=[];return this.toArray(a,0),a},b.prototype.toArray=function(a,b){void 0===b&&(b=0),a[b]=this.x,a[b+1]=this.y,a[b+2]=this.z},b.prototype.addInPlace=function(a){this.x+=a.x,this.y+=a.y,this.z+=a.z},b.prototype.add=function(a){return new b(this.x+a.x,this.y+a.y,this.z+a.z)},b.prototype.addToRef=function(a,b){b.x=this.x+a.x,b.y=this.y+a.y,b.z=this.z+a.z},b.prototype.subtractInPlace=function(a){this.x-=a.x,this.y-=a.y,this.z-=a.z},b.prototype.subtract=function(a){return new b(this.x-a.x,this.y-a.y,this.z-a.z)},b.prototype.subtractToRef=function(a,b){b.x=this.x-a.x,b.y=this.y-a.y,b.z=this.z-a.z},b.prototype.subtractFromFloats=function(a,c,d){return new b(this.x-a,this.y-c,this.z-d)},b.prototype.subtractFromFloatsToRef=function(a,b,c,d){d.x=this.x-a,d.y=this.y-b,d.z=this.z-c},b.prototype.negate=function(){return new b(-this.x,-this.y,-this.z)},b.prototype.scaleInPlace=function(a){this.x*=a,this.y*=a,this.z*=a},b.prototype.scale=function(a){return new b(this.x*a,this.y*a,this.z*a)},b.prototype.scaleToRef=function(a,b){b.x=this.x*a,b.y=this.y*a,b.z=this.z*a},b.prototype.equals=function(a){return a&&this.x===a.x&&this.y===a.y&&this.z===a.z},b.prototype.equalsToFloats=function(a,b,c){return this.x===a&&this.y===b&&this.z===c},b.prototype.multiplyInPlace=function(a){this.x*=a.x,this.y*=a.y,this.z*=a.z},b.prototype.multiply=function(a){return new b(this.x*a.x,this.y*a.y,this.z*a.z)},b.prototype.multiplyToRef=function(a,b){b.x=this.x*a.x,b.y=this.y*a.y,b.z=this.z*a.z},b.prototype.multiplyByFloats=function(a,c,d){return new b(this.x*a,this.y*c,this.z*d)},b.prototype.divide=function(a){return new b(this.x/a.x,this.y/a.y,this.z/a.z)},b.prototype.divideToRef=function(a,b){b.x=this.x/a.x,b.y=this.y/a.y,b.z=this.z/a.z},b.prototype.MinimizeInPlace=function(a){a.x<this.x&&(this.x=a.x),a.y<this.y&&(this.y=a.y),a.z<this.z&&(this.z=a.z)},b.prototype.MaximizeInPlace=function(a){a.x>this.x&&(this.x=a.x),a.y>this.y&&(this.y=a.y),a.z>this.z&&(this.z=a.z)},b.prototype.length=function(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z)},b.prototype.lengthSquared=function(){return this.x*this.x+this.y*this.y+this.z*this.z},b.prototype.normalize=function(){var a=this.length();if(0!==a){var b=1/a;this.x*=b,this.y*=b,this.z*=b}},b.prototype.clone=function(){return new b(this.x,this.y,this.z)},b.prototype.copyFrom=function(a){this.x=a.x,this.y=a.y,this.z=a.z},b.prototype.copyFromFloats=function(a,b,c){this.x=a,this.y=b,this.z=c},b.FromArray=function(a,c){return c||(c=0),new b(a[c],a[c+1],a[c+2])},b.FromArrayToRef=function(a,b,c){c.x=a[b],c.y=a[b+1],c.z=a[b+2]},b.FromFloatArrayToRef=function(a,b,c){c.x=a[b],c.y=a[b+1],c.z=a[b+2]},b.FromFloatsToRef=function(a,b,c,d){d.x=a,d.y=b,d.z=c},b.Zero=function(){return new b(0,0,0)},b.Up=function(){return new b(0,1,0)},b.TransformCoordinates=function(a,c){var d=b.Zero();return b.TransformCoordinatesToRef(a,c,d),d},b.TransformCoordinatesToRef=function(a,b,c){var d=a.x*b.m[0]+a.y*b.m[4]+a.z*b.m[8]+b.m[12],e=a.x*b.m[1]+a.y*b.m[5]+a.z*b.m[9]+b.m[13],f=a.x*b.m[2]+a.y*b.m[6]+a.z*b.m[10]+b.m[14],g=a.x*b.m[3]+a.y*b.m[7]+a.z*b.m[11]+b.m[15];c.x=d/g,c.y=e/g,c.z=f/g},b.TransformCoordinatesFromFloatsToRef=function(a,b,c,d,e){var f=a*d.m[0]+b*d.m[4]+c*d.m[8]+d.m[12],g=a*d.m[1]+b*d.m[5]+c*d.m[9]+d.m[13],h=a*d.m[2]+b*d.m[6]+c*d.m[10]+d.m[14],i=a*d.m[3]+b*d.m[7]+c*d.m[11]+d.m[15];e.x=f/i,e.y=g/i,e.z=h/i},b.TransformNormal=function(a,c){var d=b.Zero();return b.TransformNormalToRef(a,c,d),d},b.TransformNormalToRef=function(a,b,c){c.x=a.x*b.m[0]+a.y*b.m[4]+a.z*b.m[8],c.y=a.x*b.m[1]+a.y*b.m[5]+a.z*b.m[9],c.z=a.x*b.m[2]+a.y*b.m[6]+a.z*b.m[10]},b.TransformNormalFromFloatsToRef=function(a,b,c,d,e){e.x=a*d.m[0]+b*d.m[4]+c*d.m[8],e.y=a*d.m[1]+b*d.m[5]+c*d.m[9],e.z=a*d.m[2]+b*d.m[6]+c*d.m[10]},b.CatmullRom=function(a,c,d,e,f){var g=f*f,h=f*g,i=.5*(2*c.x+(-a.x+d.x)*f+(2*a.x-5*c.x+4*d.x-e.x)*g+(-a.x+3*c.x-3*d.x+e.x)*h),j=.5*(2*c.y+(-a.y+d.y)*f+(2*a.y-5*c.y+4*d.y-e.y)*g+(-a.y+3*c.y-3*d.y+e.y)*h),k=.5*(2*c.z+(-a.z+d.z)*f+(2*a.z-5*c.z+4*d.z-e.z)*g+(-a.z+3*c.z-3*d.z+e.z)*h);return new b(i,j,k)},b.Clamp=function(a,c,d){var e=a.x;e=e>d.x?d.x:e,e=e<c.x?c.x:e;var f=a.y;f=f>d.y?d.y:f,f=f<c.y?c.y:f;var g=a.z;return g=g>d.z?d.z:g,g=g<c.z?c.z:g,new b(e,f,g)},b.Hermite=function(a,c,d,e,f){var g=f*f,h=f*g,i=2*h-3*g+1,j=-2*h+3*g,k=h-2*g+f,l=h-g,m=a.x*i+d.x*j+c.x*k+e.x*l,n=a.y*i+d.y*j+c.y*k+e.y*l,o=a.z*i+d.z*j+c.z*k+e.z*l;return new b(m,n,o)},b.Lerp=function(a,c,d){var e=a.x+(c.x-a.x)*d,f=a.y+(c.y-a.y)*d,g=a.z+(c.z-a.z)*d;return new b(e,f,g)},b.Dot=function(a,b){return a.x*b.x+a.y*b.y+a.z*b.z},b.Cross=function(a,c){var d=b.Zero();return b.CrossToRef(a,c,d),d},b.CrossToRef=function(a,b,c){c.x=a.y*b.z-a.z*b.y,c.y=a.z*b.x-a.x*b.z,c.z=a.x*b.y-a.y*b.x},b.Normalize=function(a){var c=b.Zero();return b.NormalizeToRef(a,c),c},b.NormalizeToRef=function(a,b){b.copyFrom(a),b.normalize()},b.Project=function(c,d,e,f){var g=f.width,h=f.height,i=f.x,j=f.y,k=a.Matrix.FromValues(g/2,0,0,0,0,-h/2,0,0,0,0,1,0,i+g/2,h/2+j,0,1),l=d.multiply(e).multiply(k);return b.TransformCoordinates(c,l)},b.Unproject=function(b,c,d,e,f,g){var h=e.multiply(f).multiply(g);h.invert(),b.x=b.x/c*2-1,b.y=-(b.y/d*2-1);var i=a.Vector3.TransformCoordinates(b,h),j=b.x*h.m[3]+b.y*h.m[7]+b.z*h.m[11]+h.m[15];return a.Tools.WithinEpsilon(j,1)&&(i=i.scale(1/j)),i},b.Minimize=function(a,b){var c=a.clone();return c.MinimizeInPlace(b),c},b.Maximize=function(a,b){var c=a.clone();return c.MaximizeInPlace(b),c},b.Distance=function(a,c){return Math.sqrt(b.DistanceSquared(a,c))},b.DistanceSquared=function(a,b){var c=a.x-b.x,d=a.y-b.y,e=a.z-b.z;return c*c+d*d+e*e},b.Center=function(a,b){var c=a.add(b);return c.scaleInPlace(.5),c},b}();a.Vector3=e;var f=function(){function a(a,b,c,d){"undefined"==typeof a&&(a=0),"undefined"==typeof b&&(b=0),"undefined"==typeof c&&(c=0),"undefined"==typeof d&&(d=0),this.x=a,this.y=b,this.z=c,this.w=d}return a.prototype.toString=function(){return"{X: "+this.x+" Y:"+this.y+" Z:"+this.z+" W:"+this.w+"}"},a.prototype.asArray=function(){return[this.x,this.y,this.z,this.w]},a.prototype.equals=function(a){return a&&this.x===a.x&&this.y===a.y&&this.z===a.z&&this.w===a.w},a.prototype.clone=function(){return new a(this.x,this.y,this.z,this.w)},a.prototype.copyFrom=function(a){this.x=a.x,this.y=a.y,this.z=a.z,this.w=a.w},a.prototype.add=function(b){return new a(this.x+b.x,this.y+b.y,this.z+b.z,this.w+b.w)},a.prototype.scale=function(b){return new a(this.x*b,this.y*b,this.z*b,this.w*b)},a.prototype.multiply=function(b){var c=new a(0,0,0,1);return this.multiplyToRef(b,c),c},a.prototype.multiplyToRef=function(a,b){b.x=this.x*a.w+this.y*a.z-this.z*a.y+this.w*a.x,b.y=-this.x*a.z+this.y*a.w+this.z*a.x+this.w*a.y,b.z=this.x*a.y-this.y*a.x+this.z*a.w+this.w*a.z,b.w=-this.x*a.x-this.y*a.y-this.z*a.z+this.w*a.w},a.prototype.length=function(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z+this.w*this.w)},a.prototype.normalize=function(){var a=1/this.length();this.x*=a,this.y*=a,this.z*=a,this.w*=a},a.prototype.toEulerAngles=function(){var a=this.x,b=this.y,c=this.z,d=this.w,f=a*a,g=b*b,h=c*c,i=Math.atan2(2*(b*d-a*c),1-2*(g+h)),j=Math.asin(2*(a*b+c*d)),k=Math.atan2(2*(a*d-b*c),1-2*(f+h)),l=a*b+c*d;return l>.499?(i=2*Math.atan2(a,d),k=0):-.499>l&&(i=-2*Math.atan2(a,d),k=0),new e(j,i,k)},a.prototype.toRotationMatrix=function(a){var b=this.x*this.x,c=this.y*this.y,d=this.z*this.z,e=this.x*this.y,f=this.z*this.w,g=this.z*this.x,h=this.y*this.w,i=this.y*this.z,j=this.x*this.w;a.m[0]=1-2*(c+d),a.m[1]=2*(e+f),a.m[2]=2*(g-h),a.m[3]=0,a.m[4]=2*(e-f),a.m[5]=1-2*(d+b),a.m[6]=2*(i+j),a.m[7]=0,a.m[8]=2*(g+h),a.m[9]=2*(i-j),a.m[10]=1-2*(c+b),a.m[11]=0,a.m[12]=0,a.m[13]=0,a.m[14]=0,a.m[15]=1},a.RotationAxis=function(b,c){var d=new a,e=Math.sin(c/2);return d.w=Math.cos(c/2),d.x=b.x*e,d.y=b.y*e,d.z=b.z*e,d},a.FromArray=function(b,c){return c||(c=0),new a(b[c],b[c+1],b[c+2],b[c+3])},a.RotationYawPitchRoll=function(b,c,d){var e=new a;return a.RotationYawPitchRollToRef(b,c,d,e),e},a.RotationYawPitchRollToRef=function(a,b,c,d){var e=.5*c,f=.5*b,g=.5*a,h=Math.sin(e),i=Math.cos(e),j=Math.sin(f),k=Math.cos(f),l=Math.sin(g),m=Math.cos(g);d.x=m*j*i+l*k*h,d.y=l*k*i-m*j*h,d.z=m*k*h-l*j*i,d.w=m*k*i+l*j*h},a.Slerp=function(b,c,d){var e,f,g=d,h=b.x*c.x+b.y*c.y+b.z*c.z+b.w*c.w,i=!1;if(0>h&&(i=!0,h=-h),h>.999999)f=1-g,e=i?-g:g;else{var j=Math.acos(h),k=1/Math.sin(j);f=Math.sin((1-g)*j)*k,e=i?-Math.sin(g*j)*k:Math.sin(g*j)*k}return new a(f*b.x+e*c.x,f*b.y+e*c.y,f*b.z+e*c.z,f*b.w+e*c.w)},a}();a.Quaternion=f;var g=function(){function a(){this.m=new Float32Array(16)}return a.prototype.isIdentity=function(){return 1!=this.m[0]||1!=this.m[5]||1!=this.m[10]||1!=this.m[15]?!1:0!=this.m[1]||0!=this.m[2]||0!=this.m[3]||0!=this.m[4]||0!=this.m[6]||0!=this.m[7]||0!=this.m[8]||0!=this.m[9]||0!=this.m[11]||0!=this.m[12]||0!=this.m[13]||0!=this.m[14]?!1:!0},a.prototype.determinant=function(){var a=this.m[10]*this.m[15]-this.m[11]*this.m[14],b=this.m[9]*this.m[15]-this.m[11]*this.m[13],c=this.m[9]*this.m[14]-this.m[10]*this.m[13],d=this.m[8]*this.m[15]-this.m[11]*this.m[12],e=this.m[8]*this.m[14]-this.m[10]*this.m[12],f=this.m[8]*this.m[13]-this.m[9]*this.m[12];return this.m[0]*(this.m[5]*a-this.m[6]*b+this.m[7]*c)-this.m[1]*(this.m[4]*a-this.m[6]*d+this.m[7]*e)+this.m[2]*(this.m[4]*b-this.m[5]*d+this.m[7]*f)-this.m[3]*(this.m[4]*c-this.m[5]*e+this.m[6]*f)},a.prototype.toArray=function(){return this.m},a.prototype.asArray=function(){return this.toArray()},a.prototype.invert=function(){this.invertToRef(this)},a.prototype.invertToRef=function(a){var b=this.m[0],c=this.m[1],d=this.m[2],e=this.m[3],f=this.m[4],g=this.m[5],h=this.m[6],i=this.m[7],j=this.m[8],k=this.m[9],l=this.m[10],m=this.m[11],n=this.m[12],o=this.m[13],p=this.m[14],q=this.m[15],r=l*q-m*p,s=k*q-m*o,t=k*p-l*o,u=j*q-m*n,v=j*p-l*n,w=j*o-k*n,x=g*r-h*s+i*t,y=-(f*r-h*u+i*v),z=f*s-g*u+i*w,A=-(f*t-g*v+h*w),B=1/(b*x+c*y+d*z+e*A),C=h*q-i*p,D=g*q-i*o,E=g*p-h*o,F=f*q-i*n,G=f*p-h*n,H=f*o-g*n,I=h*m-i*l,J=g*m-i*k,K=g*l-h*k,L=f*m-i*j,M=f*l-h*j,N=f*k-g*j;a.m[0]=x*B,a.m[4]=y*B,a.m[8]=z*B,a.m[12]=A*B,a.m[1]=-(c*r-d*s+e*t)*B,a.m[5]=(b*r-d*u+e*v)*B,a.m[9]=-(b*s-c*u+e*w)*B,a.m[13]=(b*t-c*v+d*w)*B,a.m[2]=(c*C-d*D+e*E)*B,a.m[6]=-(b*C-d*F+e*G)*B,a.m[10]=(b*D-c*F+e*H)*B,a.m[14]=-(b*E-c*G+d*H)*B,a.m[3]=-(c*I-d*J+e*K)*B,a.m[7]=(b*I-d*L+e*M)*B,a.m[11]=-(b*J-c*L+e*N)*B,a.m[15]=(b*K-c*M+d*N)*B},a.prototype.setTranslation=function(a){this.m[12]=a.x,this.m[13]=a.y,this.m[14]=a.z},a.prototype.multiply=function(b){var c=new a;return this.multiplyToRef(b,c),c},a.prototype.copyFrom=function(a){for(var b=0;16>b;b++)this.m[b]=a.m[b]},a.prototype.multiplyToRef=function(a,b){this.multiplyToArray(a,b.m,0)},a.prototype.multiplyToArray=function(a,b,c){var d=this.m[0],e=this.m[1],f=this.m[2],g=this.m[3],h=this.m[4],i=this.m[5],j=this.m[6],k=this.m[7],l=this.m[8],m=this.m[9],n=this.m[10],o=this.m[11],p=this.m[12],q=this.m[13],r=this.m[14],s=this.m[15],t=a.m[0],u=a.m[1],v=a.m[2],w=a.m[3],x=a.m[4],y=a.m[5],z=a.m[6],A=a.m[7],B=a.m[8],C=a.m[9],D=a.m[10],E=a.m[11],F=a.m[12],G=a.m[13],H=a.m[14],I=a.m[15];b[c]=d*t+e*x+f*B+g*F,b[c+1]=d*u+e*y+f*C+g*G,b[c+2]=d*v+e*z+f*D+g*H,b[c+3]=d*w+e*A+f*E+g*I,b[c+4]=h*t+i*x+j*B+k*F,b[c+5]=h*u+i*y+j*C+k*G,b[c+6]=h*v+i*z+j*D+k*H,b[c+7]=h*w+i*A+j*E+k*I,b[c+8]=l*t+m*x+n*B+o*F,b[c+9]=l*u+m*y+n*C+o*G,b[c+10]=l*v+m*z+n*D+o*H,b[c+11]=l*w+m*A+n*E+o*I,b[c+12]=p*t+q*x+r*B+s*F,b[c+13]=p*u+q*y+r*C+s*G,b[c+14]=p*v+q*z+r*D+s*H,b[c+15]=p*w+q*A+r*E+s*I},a.prototype.equals=function(a){return a&&this.m[0]===a.m[0]&&this.m[1]===a.m[1]&&this.m[2]===a.m[2]&&this.m[3]===a.m[3]&&this.m[4]===a.m[4]&&this.m[5]===a.m[5]&&this.m[6]===a.m[6]&&this.m[7]===a.m[7]&&this.m[8]===a.m[8]&&this.m[9]===a.m[9]&&this.m[10]===a.m[10]&&this.m[11]===a.m[11]&&this.m[12]===a.m[12]&&this.m[13]===a.m[13]&&this.m[14]===a.m[14]&&this.m[15]===a.m[15]},a.prototype.clone=function(){return a.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])},a.FromArray=function(b,c){var d=new a;return c||(c=0),a.FromArrayToRef(b,c,d),d},a.FromArrayToRef=function(a,b,c){for(var d=0;16>d;d++)c.m[d]=a[d+b]},a.FromValuesToRef=function(a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p,q){q.m[0]=a,q.m[1]=b,q.m[2]=c,q.m[3]=d,q.m[4]=e,q.m[5]=f,q.m[6]=g,q.m[7]=h,q.m[8]=i,q.m[9]=j,q.m[10]=k,q.m[11]=l,q.m[12]=m,q.m[13]=n,q.m[14]=o,q.m[15]=p},a.FromValues=function(b,c,d,e,f,g,h,i,j,k,l,m,n,o,p,q){var r=new a;return r.m[0]=b,r.m[1]=c,r.m[2]=d,r.m[3]=e,r.m[4]=f,r.m[5]=g,r.m[6]=h,r.m[7]=i,r.m[8]=j,r.m[9]=k,r.m[10]=l,r.m[11]=m,r.m[12]=n,r.m[13]=o,r.m[14]=p,r.m[15]=q,r},a.Identity=function(){return a.FromValues(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1)},a.IdentityToRef=function(b){a.FromValuesToRef(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1,b)},a.Zero=function(){return a.FromValues(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0)},a.RotationX=function(b){var c=new a;return a.RotationXToRef(b,c),c},a.RotationXToRef=function(a,b){var c=Math.sin(a),d=Math.cos(a);b.m[0]=1,b.m[15]=1,b.m[5]=d,b.m[10]=d,b.m[9]=-c,b.m[6]=c,b.m[1]=0,b.m[2]=0,b.m[3]=0,b.m[4]=0,b.m[7]=0,b.m[8]=0,b.m[11]=0,b.m[12]=0,b.m[13]=0,b.m[14]=0},a.RotationY=function(b){var c=new a;return a.RotationYToRef(b,c),c},a.RotationYToRef=function(a,b){var c=Math.sin(a),d=Math.cos(a);b.m[5]=1,b.m[15]=1,b.m[0]=d,b.m[2]=-c,b.m[8]=c,b.m[10]=d,b.m[1]=0,b.m[3]=0,b.m[4]=0,b.m[6]=0,b.m[7]=0,b.m[9]=0,b.m[11]=0,b.m[12]=0,b.m[13]=0,b.m[14]=0},a.RotationZ=function(b){var c=new a;return a.RotationZToRef(b,c),c},a.RotationZToRef=function(a,b){var c=Math.sin(a),d=Math.cos(a);b.m[10]=1,b.m[15]=1,b.m[0]=d,b.m[1]=c,b.m[4]=-c,b.m[5]=d,b.m[2]=0,b.m[3]=0,b.m[6]=0,b.m[7]=0,b.m[8]=0,b.m[9]=0,b.m[11]=0,b.m[12]=0,b.m[13]=0,b.m[14]=0},a.RotationAxis=function(b,c){var d=Math.sin(-c),e=Math.cos(-c),f=1-e;b.normalize();var g=a.Zero();return g.m[0]=b.x*b.x*f+e,g.m[1]=b.x*b.y*f-b.z*d,g.m[2]=b.x*b.z*f+b.y*d,g.m[3]=0,g.m[4]=b.y*b.x*f+b.z*d,g.m[5]=b.y*b.y*f+e,g.m[6]=b.y*b.z*f-b.x*d,g.m[7]=0,g.m[8]=b.z*b.x*f-b.y*d,g.m[9]=b.z*b.y*f+b.x*d,g.m[10]=b.z*b.z*f+e,g.m[11]=0,g.m[15]=1,g},a.RotationYawPitchRoll=function(b,c,d){var e=new a;return a.RotationYawPitchRollToRef(b,c,d,e),e},a.RotationYawPitchRollToRef=function(a,b,c,d){f.RotationYawPitchRollToRef(a,b,c,this._tempQuaternion),this._tempQuaternion.toRotationMatrix(d)},a.Scaling=function(b,c,d){var e=a.Zero();return a.ScalingToRef(b,c,d,e),e},a.ScalingToRef=function(a,b,c,d){d.m[0]=a,d.m[1]=0,d.m[2]=0,d.m[3]=0,d.m[4]=0,d.m[5]=b,d.m[6]=0,d.m[7]=0,d.m[8]=0,d.m[9]=0,d.m[10]=c,d.m[11]=0,d.m[12]=0,d.m[13]=0,d.m[14]=0,d.m[15]=1},a.Translation=function(b,c,d){var e=a.Identity();return a.TranslationToRef(b,c,d,e),e},a.TranslationToRef=function(b,c,d,e){a.FromValuesToRef(1,0,0,0,0,1,0,0,0,0,1,0,b,c,d,1,e)},a.LookAtLH=function(b,c,d){var e=a.Zero();return a.LookAtLHToRef(b,c,d,e),e},a.LookAtLHToRef=function(b,c,d,f){c.subtractToRef(b,this._zAxis),this._zAxis.normalize(),e.CrossToRef(d,this._zAxis,this._xAxis),this._xAxis.normalize(),e.CrossToRef(this._zAxis,this._xAxis,this._yAxis),this._yAxis.normalize();var g=-e.Dot(this._xAxis,b),h=-e.Dot(this._yAxis,b),i=-e.Dot(this._zAxis,b);return a.FromValuesToRef(this._xAxis.x,this._yAxis.x,this._zAxis.x,0,this._xAxis.y,this._yAxis.y,this._zAxis.y,0,this._xAxis.z,this._yAxis.z,this._zAxis.z,0,g,h,i,1,f)},a.OrthoLH=function(b,c,d,e){var f=2/b,g=2/c,h=1/(e-d),i=d/(d-e);return a.FromValues(f,0,0,0,0,g,0,0,0,0,h,0,0,0,i,1)},a.OrthoOffCenterLH=function(b,c,d,e,f,g){var h=a.Zero();return a.OrthoOffCenterLHToRef(b,c,d,e,f,g,h),h},a.OrthoOffCenterLHToRef=function(a,b,c,d,e,f,g){g.m[0]=2/(b-a),g.m[1]=g.m[2]=g.m[3]=0,g.m[5]=2/(d-c),g.m[4]=g.m[6]=g.m[7]=0,g.m[10]=-1/(e-f),g.m[8]=g.m[9]=g.m[11]=0,g.m[12]=(a+b)/(a-b),g.m[13]=(d+c)/(c-d),g.m[14]=e/(e-f),g.m[15]=1},a.PerspectiveLH=function(b,c,d,e){var f=a.Zero();return f.m[0]=2*d/b,f.m[1]=f.m[2]=f.m[3]=0,f.m[5]=2*d/c,f.m[4]=f.m[6]=f.m[7]=0,f.m[10]=-e/(d-e),f.m[8]=f.m[9]=0,f.m[11]=1,f.m[12]=f.m[13]=f.m[15]=0,f.m[14]=d*e/(d-e),f},a.PerspectiveFovLH=function(b,c,d,e){var f=a.Zero();return a.PerspectiveFovLHToRef(b,c,d,e,f),f},a.PerspectiveFovLHToRef=function(a,b,c,d,e){var f=1/Math.tan(.5*a);e.m[0]=f/b,e.m[1]=e.m[2]=e.m[3]=0,e.m[5]=f,e.m[4]=e.m[6]=e.m[7]=0,e.m[8]=e.m[9]=0,e.m[10]=-d/(c-d),e.m[11]=1,e.m[12]=e.m[13]=e.m[15]=0,e.m[14]=c*d/(c-d)},a.GetFinalMatrix=function(b,c,d,e,f,g){var h=b.width,i=b.height,j=b.x,k=b.y,l=a.FromValues(h/2,0,0,0,0,-i/2,0,0,0,0,g-f,0,j+h/2,i/2+k,f,1);return c.multiply(d).multiply(e).multiply(l)},a.Transpose=function(b){var c=new a;return c.m[0]=b.m[0],c.m[1]=b.m[4],c.m[2]=b.m[8],c.m[3]=b.m[12],c.m[4]=b.m[1],c.m[5]=b.m[5],c.m[6]=b.m[9],c.m[7]=b.m[13],c.m[8]=b.m[2],c.m[9]=b.m[6],c.m[10]=b.m[10],c.m[11]=b.m[14],c.m[12]=b.m[3],c.m[13]=b.m[7],c.m[14]=b.m[11],c.m[15]=b.m[15],c},a.Reflection=function(b){var c=new a;return a.ReflectionToRef(b,c),c},a.ReflectionToRef=function(a,b){a.normalize();var c=a.normal.x,d=a.normal.y,e=a.normal.z,f=-2*c,g=-2*d,h=-2*e;b.m[0]=f*c+1,b.m[1]=g*c,b.m[2]=h*c,b.m[3]=0,b.m[4]=f*d,b.m[5]=g*d+1,b.m[6]=h*d,b.m[7]=0,b.m[8]=f*e,b.m[9]=g*e,b.m[10]=h*e+1,b.m[11]=0,b.m[12]=f*a.d,b.m[13]=g*a.d,b.m[14]=h*a.d,b.m[15]=1},a._tempQuaternion=new f,a._xAxis=e.Zero(),a._yAxis=e.Zero(),a._zAxis=e.Zero(),a}();a.Matrix=g;var h=function(){function b(a,b,c,d){this.normal=new e(a,b,c),this.d=d}return b.prototype.asArray=function(){return[this.normal.x,this.normal.y,this.normal.z,this.d]},b.prototype.clone=function(){return new b(this.normal.x,this.normal.y,this.normal.z,this.d)},b.prototype.normalize=function(){var a=Math.sqrt(this.normal.x*this.normal.x+this.normal.y*this.normal.y+this.normal.z*this.normal.z),b=0;0!=a&&(b=1/a),this.normal.x*=b,this.normal.y*=b,this.normal.z*=b,this.d*=b},b.prototype.transform=function(b){var c=a.Matrix.Transpose(b),d=this.normal.x,e=this.normal.y,f=this.normal.z,g=this.d,h=d*c.m[0]+e*c.m[1]+f*c.m[2]+g*c.m[3],i=d*c.m[4]+e*c.m[5]+f*c.m[6]+g*c.m[7],j=d*c.m[8]+e*c.m[9]+f*c.m[10]+g*c.m[11],k=d*c.m[12]+e*c.m[13]+f*c.m[14]+g*c.m[15];return new a.Plane(h,i,j,k)},b.prototype.dotCoordinate=function(a){return this.normal.x*a.x+this.normal.y*a.y+this.normal.z*a.z+this.d},b.prototype.copyFromPoints=function(a,b,c){var d,e=b.x-a.x,f=b.y-a.y,g=b.z-a.z,h=c.x-a.x,i=c.y-a.y,j=c.z-a.z,k=f*j-g*i,l=g*h-e*j,m=e*i-f*h,n=Math.sqrt(k*k+l*l+m*m);d=0!=n?1/n:0,this.normal.x=k*d,this.normal.y=l*d,this.normal.z=m*d,this.d=-(this.normal.x*a.x+this.normal.y*a.y+this.normal.z*a.z)},b.prototype.isFrontFacingTo=function(a,b){var c=e.Dot(this.normal,a);return b>=c},b.prototype.signedDistanceTo=function(a){return e.Dot(a,this.normal)+this.d},b.FromArray=function(b){return new a.Plane(b[0],b[1],b[2],b[3])},b.FromPoints=function(b,c,d){var e=new a.Plane(0,0,0,0);return e.copyFromPoints(b,c,d),e},b.FromPositionAndNormal=function(b,c){var d=new a.Plane(0,0,0,0);return c.normalize(),d.normal=c,d.d=-(c.x*b.x+c.y*b.y+c.z*b.z),d},b.SignedDistanceToPlaneFromPositionAndNormal=function(a,b,c){var d=-(b.x*a.x+b.y*a.y+b.z*a.z);return e.Dot(c,b)+d},b}();a.Plane=h;var i=function(){function a(a,b,c,d){this.x=a,this.y=b,this.width=c,this.height=d}return a.prototype.toGlobal=function(b){var c=b.getRenderWidth(),d=b.getRenderHeight();return new a(this.x*c,this.y*d,this.width*c,this.height*d)},a}();a.Viewport=i;var j=function(){function a(){}return a.GetPlanes=function(b){for(var c=[],d=0;6>d;d++)c.push(new h(0,0,0,0));return a.GetPlanesToRef(b,c),c},a.GetPlanesToRef=function(a,b){b[0].normal.x=a.m[3]+a.m[2],b[0].normal.y=a.m[7]+a.m[6],b[0].normal.z=a.m[10]+a.m[10],b[0].d=a.m[15]+a.m[14],b[0].normalize(),b[1].normal.x=a.m[3]-a.m[2],b[1].normal.y=a.m[7]-a.m[6],b[1].normal.z=a.m[11]-a.m[10],b[1].d=a.m[15]-a.m[14],b[1].normalize(),b[2].normal.x=a.m[3]+a.m[0],b[2].normal.y=a.m[7]+a.m[4],b[2].normal.z=a.m[11]+a.m[8],b[2].d=a.m[15]+a.m[12],b[2].normalize(),b[3].normal.x=a.m[3]-a.m[0],b[3].normal.y=a.m[7]-a.m[4],b[3].normal.z=a.m[11]-a.m[8],b[3].d=a.m[15]-a.m[12],b[3].normalize(),b[4].normal.x=a.m[3]-a.m[1],b[4].normal.y=a.m[7]-a.m[5],b[4].normal.z=a.m[11]-a.m[9],b[4].d=a.m[15]-a.m[13],b[4].normalize(),b[5].normal.x=a.m[3]+a.m[1],b[5].normal.y=a.m[7]+a.m[5],b[5].normal.z=a.m[11]+a.m[9],b[5].d=a.m[15]+a.m[13],b[5].normalize()},a}();a.Frustum=j;var k=function(){function b(a,b){this.origin=a,this.direction=b}return b.prototype.intersectsBox=function(a){var b=0,c=Number.MAX_VALUE;if(Math.abs(this.direction.x)<1e-7){if(this.origin.x<a.minimum.x||this.origin.x>a.maximum.x)return!1}else{var d=1/this.direction.x,e=(a.minimum.x-this.origin.x)*d,f=(a.maximum.x-this.origin.x)*d;if(e>f){var g=e;e=f,f=g}if(b=Math.max(e,b),c=Math.min(f,c),b>c)return!1}if(Math.abs(this.direction.y)<1e-7){if(this.origin.y<a.minimum.y||this.origin.y>a.maximum.y)return!1}else if(d=1/this.direction.y,e=(a.minimum.y-this.origin.y)*d,f=(a.maximum.y-this.origin.y)*d,e>f&&(g=e,e=f,f=g),b=Math.max(e,b),c=Math.min(f,c),b>c)return!1;if(Math.abs(this.direction.z)<1e-7){if(this.origin.z<a.minimum.z||this.origin.z>a.maximum.z)return!1}else if(d=1/this.direction.z,e=(a.minimum.z-this.origin.z)*d,f=(a.maximum.z-this.origin.z)*d,e>f&&(g=e,e=f,f=g),b=Math.max(e,b),c=Math.min(f,c),b>c)return!1;return!0},b.prototype.intersectsSphere=function(a){var b=a.center.x-this.origin.x,c=a.center.y-this.origin.y,d=a.center.z-this.origin.z,e=b*b+c*c+d*d,f=a.radius*a.radius;if(f>=e)return!0;var g=b*this.direction.x+c*this.direction.y+d*this.direction.z;if(0>g)return!1;var h=e-g*g;return f>=h},b.prototype.intersectsTriangle=function(b,c,d){this._edge1||(this._edge1=a.Vector3.Zero(),this._edge2=a.Vector3.Zero(),this._pvec=a.Vector3.Zero(),this._tvec=a.Vector3.Zero(),this._qvec=a.Vector3.Zero()),c.subtractToRef(b,this._edge1),d.subtractToRef(b,this._edge2),a.Vector3.CrossToRef(this.direction,this._edge2,this._pvec);var f=e.Dot(this._edge1,this._pvec);if(0===f)return null;var g=1/f;this.origin.subtractToRef(b,this._tvec);var h=e.Dot(this._tvec,this._pvec)*g;if(0>h||h>1)return null;e.CrossToRef(this._tvec,this._edge1,this._qvec);var i=e.Dot(this.direction,this._qvec)*g;return 0>i||h+i>1?null:new a.IntersectionInfo(h,i,e.Dot(this._edge2,this._qvec)*g)},b.CreateNew=function(c,d,e,f,g,h,i){var j=a.Vector3.Unproject(new a.Vector3(c,d,0),e,f,g,h,i),k=a.Vector3.Unproject(new a.Vector3(c,d,1),e,f,g,h,i),l=k.subtract(j);return l.normalize(),new b(j,l)},b.Transform=function(c,d){var e=a.Vector3.TransformCoordinates(c.origin,d),f=a.Vector3.TransformNormal(c.direction,d);return new b(e,f)},b}();a.Ray=k,function(a){a[a.LOCAL=0]="LOCAL",a[a.WORLD=1]="WORLD"}(a.Space||(a.Space={}));var l=(a.Space,function(){function b(){}return b.X=new a.Vector3(1,0,0),b.Y=new a.Vector3(0,1,0),b.Z=new a.Vector3(0,0,1),b}());a.Axis=l}(BABYLON||(BABYLON={}));var BABYLON;!function(a){var b,c=60,d=[],e=60,f=0,g=function(b,c){return b?b instanceof a.Mesh?null:b instanceof a.SubMesh?b.clone(c):b.clone?b.clone():null:null},h=function(){function h(){}return h.GetFilename=function(a){var b=a.lastIndexOf("/");return 0>b?a:a.substring(b+1)},h.GetDOMTextContent=function(a){for(var b="",c=a.firstChild;c;)3==c.nodeType&&(b+=c.textContent),c=c.nextSibling;return b},h.ToDegrees=function(a){return 180*a/Math.PI},h.ToRadians=function(a){return a*Math.PI/180},h.ExtractMinAndMax=function(b,c,d){for(var e=new a.Vector3(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE),f=new a.Vector3(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE),g=c;c+d>g;g++){var h=new a.Vector3(b[3*g],b[3*g+1],b[3*g+2]);e=a.Vector3.Minimize(h,e),f=a.Vector3.Maximize(h,f)}return{minimum:e,maximum:f}},h.MakeArray=function(a,b){return b===!0||void 0!==a&&null!=a?Array.isArray(a)?a:[a]:void 0},h.GetPointerPrefix=function(){var a="pointer";return navigator.pointerEnabled||(a="mouse"),a},h.QueueNewFrame=function(a){window.requestAnimationFrame?window.requestAnimationFrame(a):window.msRequestAnimationFrame?window.msRequestAnimationFrame(a):window.webkitRequestAnimationFrame?window.webkitRequestAnimationFrame(a):window.mozRequestAnimationFrame?window.mozRequestAnimationFrame(a):window.oRequestAnimationFrame?window.oRequestAnimationFrame(a):window.setTimeout(a,16)},h.RequestFullscreen=function(a){a.requestFullscreen?a.requestFullscreen():a.msRequestFullscreen?a.msRequestFullscreen():a.webkitRequestFullscreen?a.webkitRequestFullscreen():a.mozRequestFullScreen&&a.mozRequestFullScreen()},h.ExitFullscreen=function(){document.exitFullscreen?document.exitFullscreen():document.mozCancelFullScreen?document.mozCancelFullScreen():document.webkitCancelFullScreen?document.webkitCancelFullScreen():document.msCancelFullScreen&&document.msCancelFullScreen()},h.LoadImage=function(a,b,c,d){var e=new Image;e.crossOrigin="anonymous",e.onload=function(){b(e)},e.onerror=function(a){c(e,a)};var f=function(){e.src=a},g=function(){d.loadImageFromDB(a,e)};if(d&&d.enableTexturesOffline)d.openAsync(g,f);else if(-1===a.indexOf("file:"))f();else try{var i,j=a.substring(5);try{i=URL.createObjectURL(FilesTextures[j],{oneTimeOnly:!0})}catch(k){i=URL.createObjectURL(FilesTextures[j])}e.src=i}catch(l){h.Log("Error while trying to load texture: "+j),e.src=null}return e},h.LoadFile=function(a,b,c,d,e){var f=function(){var d=new XMLHttpRequest,f=h.BaseUrl+a;d.open("GET",f,!0),e&&(d.responseType="arraybuffer"),d.onprogress=c,d.onreadystatechange=function(){if(4==d.readyState){if(200!=d.status)throw new Error("Error status: "+d.status+" - Unable to load "+f);b(e?d.response:d.responseText)}},d.send(null)},g=function(){d.loadSceneFromDB(a,b,c,f)};d&&-1!==a.indexOf(".babylon")&&d.enableSceneOffline?d.openAsync(g,f):f()},h.ReadFile=function(a,b,c){var d=new FileReader;d.onload=function(a){b(a.target.result)},d.onprogress=c,d.readAsText(a)},h.WithinEpsilon=function(a,b){var c=a-b;return c>=-1.401298e-45&&1.401298e-45>=c},h.DeepCopy=function(a,b,c,d){for(var e in a)if(("_"!==e[0]||d&&-1!==d.indexOf(e))&&(!c||-1===c.indexOf(e))){var f=a[e],h=typeof f;if("function"!=h)if("object"==h)if(f instanceof Array){if(b[e]=[],f.length>0)if("object"==typeof f[0])for(var i=0;i<f.length;i++){var j=g(f[i],b);-1===b[e].indexOf(j)&&b[e].push(j)}else b[e]=f.slice(0)}else b[e]=g(f,b);else b[e]=f}},h.IsEmpty=function(a){for(var b in a)return!1;return!0},h.RegisterTopRootEvents=function(a){for(var b=0;b<a.length;b++){var c=a[b];window.addEventListener(c.name,c.handler,!1);try{window.parent&&window.parent.addEventListener(c.name,c.handler,!1)}catch(d){}}},h.UnregisterTopRootEvents=function(a){for(var b=0;b<a.length;b++){var c=a[b];window.removeEventListener(c.name,c.handler);try{window.parent&&window.parent.removeEventListener(c.name,c.handler)}catch(d){}}},h.GetFps=function(){return e
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j=i+h*a,k=g-h-1,l=i+k*a,m=e[j];e[j]=e[l],e[l]=m}b||(b=document.createElement("canvas")),b.width=f,b.height=g;var n=b.getContext("2d"),o=n.createImageData(f,g);o.data.set(e),n.putImageData(o,0,0);var p=b.toDataURL();if("download"in document.createElement("a")){var q=window.document.createElement("a");q.href=p;var r=new Date,s=r.getFullYear()+"/"+r.getMonth()+"/"+r.getDate()+"-"+r.getHours()+":"+r.getMinutes();q.setAttribute("download","screenshot-"+s),window.document.body.appendChild(q),q.addEventListener("click",function(){q.parentElement.removeChild(q)}),q.click()}else{var t=window.open(""),u=t.document.createElement("img");u.src=p,t.document.body.appendChild(u)}},i.render(),i.dispose()},h._FormatMessage=function(a){var b=function(a){return 10>a?"0"+a:""+a},c=new Date;return"BJS - ["+b(c.getHours())+":"+b(c.getMinutes())+":"+b(c.getSeconds())+"]: 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0===g?1:g?1:0),j(l,m),b.texParameteri(b.TEXTURE_2D,b.TEXTURE_MAG_FILTER,b.LINEAR),h?b.texParameteri(b.TEXTURE_2D,b.TEXTURE_MIN_FILTER,b.LINEAR):(b.texParameteri(b.TEXTURE_2D,b.TEXTURE_MIN_FILTER,b.LINEAR_MIPMAP_LINEAR),i||b.generateMipmap(b.TEXTURE_2D)),b.bindTexture(b.TEXTURE_2D,null),k._activeTexturesCache=[],a._baseWidth=e,a._baseHeight=f,a._width=l,a._height=m,a.isReady=!0,d._removePendingData(a)},e=function(b,c,d,f,g,h){var i,j=function(){d.push(i),f._removePendingData(i),c!=h.length-1?e(b,c+1,d,f,g,h):g(d)},k=function(){f._removePendingData(i)};i=a.Tools.LoadImage(b+h[c],j,k,f.database),f._addPendingData(i)},f=function(){function a(){}return a}();a.EngineCapabilities=f;var g=function(){function g(a,b,c){var d=this;this.isFullscreen=!1,this.isPointerLock=!1,this.forceWireframe=!1,this.cullBackFaces=!0,this.renderEvenInBackground=!0,this.scenes=new Array,this._windowIsBackground=!1,this._runningLoop=!1,this._loadedTexturesCache=new Array,this._activeTexturesCache=new Array,this._compiledEffects={},this._depthMask=!1,this._renderingCanvas=a,c=c||{},c.antialias=b;try{this._gl=a.getContext("webgl",c)||a.getContext("experimental-webgl",c)}catch(e){throw new Error("WebGL not supported")}if(!this._gl)throw new Error("WebGL not supported");this._onBlur=function(){d._windowIsBackground=!0},this._onFocus=function(){d._windowIsBackground=!1},window.addEventListener("blur",this._onBlur),window.addEventListener("focus",this._onFocus),this._workingCanvas=document.createElement("canvas"),this._workingContext=this._workingCanvas.getContext("2d"),this._hardwareScalingLevel=1/(window.devicePixelRatio||1),this.resize(),this._caps=new f,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=null!==this._gl.getExtension("OES_standard_derivatives"),this._caps.s3tc=this._gl.getExtension("WEBGL_compressed_texture_s3tc"),this._caps.textureFloat=null!==this._gl.getExtension("OES_texture_float"),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.setDepthBuffer(!0),this.setDepthFunctionToLessOrEqual(),this.setDepthWrite(!0),this._onFullscreenChange=function(){void 0!==document.fullscreen?d.isFullscreen=document.fullscreen:void 0!==document.mozFullScreen?d.isFullscreen=document.mozFullScreen:void 0!==document.webkitIsFullScreen?d.isFullscreen=document.webkitIsFullScreen:void 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g.prototype.getAspectRatio=function(a){var b=a.viewport;return this.getRenderWidth()*b.width/(this.getRenderHeight()*b.height)},g.prototype.getRenderWidth=function(){return this._currentRenderTarget?this._currentRenderTarget._width:this._renderingCanvas.width},g.prototype.getRenderHeight=function(){return this._currentRenderTarget?this._currentRenderTarget._height:this._renderingCanvas.height},g.prototype.getRenderingCanvas=function(){return this._renderingCanvas},g.prototype.setHardwareScalingLevel=function(a){this._hardwareScalingLevel=a,this.resize()},g.prototype.getHardwareScalingLevel=function(){return this._hardwareScalingLevel},g.prototype.getLoadedTexturesCache=function(){return this._loadedTexturesCache},g.prototype.getCaps=function(){return this._caps},g.prototype.setDepthFunctionToGreater=function(){this._gl.depthFunc(this._gl.GREATER)},g.prototype.setDepthFunctionToGreaterOrEqual=function(){this._gl.depthFunc(this._gl.GEQUAL)},g.prototype.setDepthFunctionToLess=function(){this._gl.depthFunc(this._gl.LESS)},g.prototype.setDepthFunctionToLessOrEqual=function(){this._gl.depthFunc(this._gl.LEQUAL)},g.prototype.stopRenderLoop=function(){this._renderFunction=null,this._runningLoop=!1},g.prototype._renderLoop=function(){var b=this,c=!0;!this.renderEvenInBackground&&this._windowIsBackground&&(c=!1),c&&(this.beginFrame(),this._renderFunction&&this._renderFunction(),this.endFrame()),this._runningLoop&&a.Tools.QueueNewFrame(function(){b._renderLoop()})},g.prototype.runRenderLoop=function(b){var c=this;this._runningLoop=!0,this._renderFunction=b,a.Tools.QueueNewFrame(function(){c._renderLoop()})},g.prototype.switchFullscreen=function(b){this.isFullscreen?a.Tools.ExitFullscreen():(this._pointerLockRequested=b,a.Tools.RequestFullscreen(this._renderingCanvas))},g.prototype.clear=function(a,b,c){this._gl.clearColor(a.r,a.g,a.b,void 0!==a.a?a.a:1),this._depthMask&&this._gl.clearDepth(1);var d=0;b&&(d|=this._gl.COLOR_BUFFER_BIT),c&&this._depthMask&&(d|=this._gl.DEPTH_BUFFER_BIT),this._gl.clear(d)},g.prototype.setViewport=function(a,b,c){var d=b||this._renderingCanvas.width,e=c||this._renderingCanvas.height,f=a.x||0,g=a.y||0;this._cachedViewport=a,this._gl.viewport(f*d,g*e,d*a.width,e*a.height)},g.prototype.setDirectViewport=function(a,b,c,d){this._cachedViewport=null,this._gl.viewport(a,b,c,d)},g.prototype.beginFrame=function(){a.Tools._MeasureFps()},g.prototype.endFrame=function(){this.flushFramebuffer()},g.prototype.resize=function(){this._renderingCanvas.width=this._renderingCanvas.clientWidth/this._hardwareScalingLevel,this._renderingCanvas.height=this._renderingCanvas.clientHeight/this._hardwareScalingLevel},g.prototype.bindFramebuffer=function(a){this._currentRenderTarget=a;var b=this._gl;b.bindFramebuffer(b.FRAMEBUFFER,a._framebuffer),this._gl.viewport(0,0,a._width,a._height),this.wipeCaches()},g.prototype.unBindFramebuffer=function(a){if(this._currentRenderTarget=null,a.generateMipMaps){var b=this._gl;b.bindTexture(b.TEXTURE_2D,a),b.generateMipmap(b.TEXTURE_2D),b.bindTexture(b.TEXTURE_2D,null)}this._gl.bindFramebuffer(this._gl.FRAMEBUFFER,null)},g.prototype.flushFramebuffer=function(){this._gl.flush()},g.prototype.restoreDefaultFramebuffer=function(){this._gl.bindFramebuffer(this._gl.FRAMEBUFFER,null),this.setViewport(this._cachedViewport),this.wipeCaches()},g.prototype._resetVertexBufferBinding=function(){this._gl.bindBuffer(this._gl.ARRAY_BUFFER,null),this._cachedVertexBuffers=null},g.prototype.createVertexBuffer=function(a){var b=this._gl.createBuffer();return this._gl.bindBuffer(this._gl.ARRAY_BUFFER,b),this._gl.bufferData(this._gl.ARRAY_BUFFER,new Float32Array(a),this._gl.STATIC_DRAW),this._resetVertexBufferBinding(),b.references=1,b},g.prototype.createDynamicVertexBuffer=function(a){var b=this._gl.createBuffer();return this._gl.bindBuffer(this._gl.ARRAY_BUFFER,b),this._gl.bufferData(this._gl.ARRAY_BUFFER,a,this._gl.DYNAMIC_DRAW),this._resetVertexBufferBinding(),b.references=1,b},g.prototype.updateDynamicVertexBuffer=function(a,b,c){this._gl.bindBuffer(this._gl.ARRAY_BUFFER,a),c&&c!=b.length?this._gl.bufferSubData(this._gl.ARRAY_BUFFER,0,new Float32Array(b,0,c)):b instanceof Float32Array?this._gl.bufferSubData(this._gl.ARRAY_BUFFER,0,b):this._gl.bufferSubData(this._gl.ARRAY_BUFFER,0,new Float32Array(b)),this._resetVertexBufferBinding()},g.prototype._resetIndexBufferBinding=function(){this._gl.bindBuffer(this._gl.ELEMENT_ARRAY_BUFFER,null),this._cachedIndexBuffer=null},g.prototype.createIndexBuffer=function(a){var b=this._gl.createBuffer();return this._gl.bindBuffer(this._gl.ELEMENT_ARRAY_BUFFER,b),this._gl.bufferData(this._gl.ELEMENT_ARRAY_BUFFER,new Uint16Array(a),this._gl.STATIC_DRAW),this._resetIndexBufferBinding(),b.references=1,b},g.prototype.bindBuffers=function(a,b,c,d,e){if(this._cachedVertexBuffers!==a||this._cachedEffectForVertexBuffers!==e){this._cachedVertexBuffers=a,this._cachedEffectForVertexBuffers=e,this._gl.bindBuffer(this._gl.ARRAY_BUFFER,a);for(var f=0,g=0;g<c.length;g++){var h=e.getAttribute(g);h>=0&&this._gl.vertexAttribPointer(h,c[g],this._gl.FLOAT,!1,d,f),f+=4*c[g]}}this._cachedIndexBuffer!==b&&(this._cachedIndexBuffer=b,this._gl.bindBuffer(this._gl.ELEMENT_ARRAY_BUFFER,b))},g.prototype.bindMultiBuffers=function(a,b,c){if(this._cachedVertexBuffers!==a||this._cachedEffectForVertexBuffers!==c){this._cachedVertexBuffers=a,this._cachedEffectForVertexBuffers=c;for(var d=c.getAttributesNames(),e=0;e<d.length;e++){var f=c.getAttribute(e);if(f>=0){var g=a[d[e]],h=g.getStrideSize();this._gl.bindBuffer(this._gl.ARRAY_BUFFER,g.getBuffer()),this._gl.vertexAttribPointer(f,h,this._gl.FLOAT,!1,4*h,0)}}}this._cachedIndexBuffer!==b&&(this._cachedIndexBuffer=b,this._gl.bindBuffer(this._gl.ELEMENT_ARRAY_BUFFER,b))},g.prototype._releaseBuffer=function(a){return a.references--,0===a.references?(this._gl.deleteBuffer(a),!0):!1},g.prototype.draw=function(a,b,c){this._gl.drawElements(a?this._gl.TRIANGLES:this._gl.LINES,c,this._gl.UNSIGNED_SHORT,2*b)},g.prototype._releaseEffect=function(a){this._compiledEffects[a._key]&&(delete this._compiledEffects[a._key],a.getProgram()&&this._gl.deleteProgram(a.getProgram()))},g.prototype.createEffect=function(b,c,d,e,f,g,h,i){var j=b.vertexElement||b.vertex||b,k=b.fragmentElement||b.fragment||b,l=j+"+"+k+"@"+f;if(this._compiledEffects[l])return this._compiledEffects[l];var m=new a.Effect(b,c,d,e,this,f,g,h,i);return m._key=l,this._compiledEffects[l]=m,m},g.prototype.createShaderProgram=function(a,c,d){var e=b(this._gl,a,"vertex",d),f=b(this._gl,c,"fragment",d),g=this._gl.createProgram();this._gl.attachShader(g,e),this._gl.attachShader(g,f),this._gl.linkProgram(g);var h=this._gl.getProgramParameter(g,this._gl.LINK_STATUS);if(!h){var i=this._gl.getProgramInfoLog(g);if(i)throw new Error(i)}return this._gl.deleteShader(e),this._gl.deleteShader(f),g},g.prototype.getUniforms=function(a,b){for(var c=[],d=0;d<b.length;d++)c.push(this._gl.getUniformLocation(a,b[d]));return c},g.prototype.getAttributes=function(a,b){for(var c=[],d=0;d<b.length;d++)try{c.push(this._gl.getAttribLocation(a,b[d]))}catch(e){c.push(-1)}return c},g.prototype.enableEffect=function(a){if(a&&a.getAttributesCount()&&this._currentEffect!==a){this._vertexAttribArrays=this._vertexAttribArrays||[],this._gl.useProgram(a.getProgram());for(var b in this._vertexAttribArrays)b>this._gl.VERTEX_ATTRIB_ARRAY_ENABLED||!this._vertexAttribArrays[b]||(this._vertexAttribArrays[b]=!1,this._gl.disableVertexAttribArray(b));for(var c=a.getAttributesCount(),d=0;c>d;d++){var e=a.getAttribute(d);e>=0&&(this._vertexAttribArrays[e]=!0,this._gl.enableVertexAttribArray(e))}this._currentEffect=a}},g.prototype.setArray=function(a,b){a&&this._gl.uniform1fv(a,b)},g.prototype.setMatrices=function(a,b){a&&this._gl.uniformMatrix4fv(a,!1,b)},g.prototype.setMatrix=function(a,b){a&&this._gl.uniformMatrix4fv(a,!1,b.toArray())},g.prototype.setFloat=function(a,b){a&&this._gl.uniform1f(a,b)},g.prototype.setFloat2=function(a,b,c){a&&this._gl.uniform2f(a,b,c)},g.prototype.setFloat3=function(a,b,c,d){a&&this._gl.uniform3f(a,b,c,d)},g.prototype.setBool=function(a,b){a&&this._gl.uniform1i(a,b)},g.prototype.setFloat4=function(a,b,c,d,e){a&&this._gl.uniform4f(a,b,c,d,e)},g.prototype.setColor3=function(a,b){a&&this._gl.uniform3f(a,b.r,b.g,b.b)},g.prototype.setColor4=function(a,b,c){a&&this._gl.uniform4f(a,b.r,b.g,b.b,c)},g.prototype.setState=function(a){this._cullingState!==a&&(a?(this._gl.cullFace(this.cullBackFaces?this._gl.BACK:this._gl.FRONT),this._gl.enable(this._gl.CULL_FACE)):this._gl.disable(this._gl.CULL_FACE),this._cullingState=a)},g.prototype.setDepthBuffer=function(a){a?this._gl.enable(this._gl.DEPTH_TEST):this._gl.disable(this._gl.DEPTH_TEST)},g.prototype.setDepthWrite=function(a){this._gl.depthMask(a),this._depthMask=a},g.prototype.setColorWrite=function(a){this._gl.colorMask(a,a,a,a)},g.prototype.setAlphaMode=function(b){switch(b){case a.Engine.ALPHA_DISABLE:this.setDepthWrite(!0),this._gl.disable(this._gl.BLEND);break;case a.Engine.ALPHA_COMBINE:this.setDepthWrite(!1),this._gl.blendFuncSeparate(this._gl.SRC_ALPHA,this._gl.ONE_MINUS_SRC_ALPHA,this._gl.ONE,this._gl.ONE),this._gl.enable(this._gl.BLEND);break;case a.Engine.ALPHA_ADD:this.setDepthWrite(!1),this._gl.blendFuncSeparate(this._gl.ONE,this._gl.ONE,this._gl.ZERO,this._gl.ONE),this._gl.enable(this._gl.BLEND)}},g.prototype.setAlphaTesting=function(a){this._alphaTest=a},g.prototype.getAlphaTesting=function(){return this._alphaTest},g.prototype.wipeCaches=function(){this._activeTexturesCache=[],this._currentEffect=null,this._cullingState=null,this._cachedVertexBuffers=null,this._cachedIndexBuffer=null,this._cachedEffectForVertexBuffers=null},g.prototype.createTexture=function(b,c,e,f){var g=this,h=this._gl.createTexture(),i=this.getCaps().s3tc&&".dds"===b.substr(b.length-4,4).toLowerCase();if(f._addPendingData(h),h.url=b,h.noMipmap=c,h.references=1,this._loadedTexturesCache.push(h),i)a.Tools.LoadFile(b,function(b){var i=a.Internals.DDSTools.GetDDSInfo(b),j=i.mipmapCount>1&&!c;d(h,g._gl,f,i.width,i.height,e,!j,!0,function(){a.Internals.DDSTools.UploadDDSLevels(g._gl,g.getCaps().s3tc,b,j)})},null,f.database,!0);else{var j=function(a){d(h,g._gl,f,a.width,a.height,e,c,!1,function(b,c){var d=a.width==b&&a.height==c;d||(g._workingCanvas.width=b,g._workingCanvas.height=c,g._workingContext.drawImage(a,0,0,a.width,a.height,0,0,b,c)),g._gl.texImage2D(g._gl.TEXTURE_2D,0,g._gl.RGBA,g._gl.RGBA,g._gl.UNSIGNED_BYTE,d?a:g._workingCanvas)})},k=function(){f._removePendingData(h)};a.Tools.LoadImage(b,j,k,f.database)}return h},g.prototype.createDynamicTexture=function(a,b,d){var e=this._gl.createTexture();return a=c(a,this._caps.maxTextureSize),b=c(b,this._caps.maxTextureSize),this._gl.bindTexture(this._gl.TEXTURE_2D,e),this._gl.texParameteri(this._gl.TEXTURE_2D,this._gl.TEXTURE_MAG_FILTER,this._gl.LINEAR),d?this._gl.texParameteri(this._gl.TEXTURE_2D,this._gl.TEXTURE_MIN_FILTER,this._gl.LINEAR_MIPMAP_LINEAR):this._gl.texParameteri(this._gl.TEXTURE_2D,this._gl.TEXTURE_MIN_FILTER,this._gl.LINEAR),this._gl.bindTexture(this._gl.TEXTURE_2D,null),this._activeTexturesCache=[],e._baseWidth=a,e._baseHeight=b,e._width=a,e._height=b,e.isReady=!1,e.generateMipMaps=d,e.references=1,this._loadedTexturesCache.push(e),e},g.prototype.updateDynamicTexture=function(a,b,c){this._gl.bindTexture(this._gl.TEXTURE_2D,a),this._gl.pixelStorei(this._gl.UNPACK_FLIP_Y_WEBGL,c?1:0),this._gl.texImage2D(this._gl.TEXTURE_2D,0,this._gl.RGBA,this._gl.RGBA,this._gl.UNSIGNED_BYTE,b),a.generateMipMaps&&this._gl.generateMipmap(this._gl.TEXTURE_2D),this._gl.bindTexture(this._gl.TEXTURE_2D,null),this._activeTexturesCache=[],a.isReady=!0},g.prototype.updateVideoTexture=function(a,b,c){this._gl.bindTexture(this._gl.TEXTURE_2D,a),this._gl.pixelStorei(this._gl.UNPACK_FLIP_Y_WEBGL,c?0:1),b.videoWidth!==a._width||b.videoHeight!==a._height?(a._workingCanvas||(a._workingCanvas=document.createElement("canvas"),a._workingContext=a._workingCanvas.getContext("2d"),a._workingCanvas.width=a._width,a._workingCanvas.height=a._height),a._workingContext.drawImage(b,0,0,b.videoWidth,b.videoHeight,0,0,a._width,a._height),this._gl.texImage2D(this._gl.TEXTURE_2D,0,this._gl.RGBA,this._gl.RGBA,this._gl.UNSIGNED_BYTE,a._workingCanvas)):this._gl.texImage2D(this._gl.TEXTURE_2D,0,this._gl.RGBA,this._gl.RGBA,this._gl.UNSIGNED_BYTE,b),a.generateMipMaps&&this._gl.generateMipmap(this._gl.TEXTURE_2D),this._gl.bindTexture(this._gl.TEXTURE_2D,null),this._activeTexturesCache=[],a.isReady=!0},g.prototype.createRenderTargetTexture=function(b,c){var d=!1,e=!0,f=a.Texture.TRILINEAR_SAMPLINGMODE;void 0!==c&&(d=void 0===c.generateMipMaps?c:c.generateMipmaps,e=void 0===c.generateDepthBuffer?!0:c.generateDepthBuffer,void 0!==c.samplingMode&&(f=c.samplingMode));var g=this._gl,h=g.createTexture();g.bindTexture(g.TEXTURE_2D,h);var i=b.width||b,j=b.height||b,k=g.NEAREST,l=g.NEAREST;f===a.Texture.BILINEAR_SAMPLINGMODE?(k=g.LINEAR,l=d?g.LINEAR_MIPMAP_NEAREST:g.LINEAR):f===a.Texture.TRILINEAR_SAMPLINGMODE&&(k=g.LINEAR,l=d?g.LINEAR_MIPMAP_LINEAR:g.LINEAR),g.texParameteri(g.TEXTURE_2D,g.TEXTURE_MAG_FILTER,k),g.texParameteri(g.TEXTURE_2D,g.TEXTURE_MIN_FILTER,l),g.texParameteri(g.TEXTURE_2D,g.TEXTURE_WRAP_S,g.CLAMP_TO_EDGE),g.texParameteri(g.TEXTURE_2D,g.TEXTURE_WRAP_T,g.CLAMP_TO_EDGE),g.texImage2D(g.TEXTURE_2D,0,g.RGBA,i,j,0,g.RGBA,g.UNSIGNED_BYTE,null);var m;e&&(m=g.createRenderbuffer(),g.bindRenderbuffer(g.RENDERBUFFER,m),g.renderbufferStorage(g.RENDERBUFFER,g.DEPTH_COMPONENT16,i,j));var n=g.createFramebuffer();return g.bindFramebuffer(g.FRAMEBUFFER,n),g.framebufferTexture2D(g.FRAMEBUFFER,g.COLOR_ATTACHMENT0,g.TEXTURE_2D,h,0),e&&g.framebufferRenderbuffer(g.FRAMEBUFFER,g.DEPTH_ATTACHMENT,g.RENDERBUFFER,m),g.bindTexture(g.TEXTURE_2D,null),g.bindRenderbuffer(g.RENDERBUFFER,null),g.bindFramebuffer(g.FRAMEBUFFER,null),h._framebuffer=n,e&&(h._depthBuffer=m),h._width=i,h._height=j,h.isReady=!0,h.generateMipMaps=d,h.references=1,this._activeTexturesCache=[],this._loadedTexturesCache.push(h),h},g.prototype.createCubeTexture=function(a,b,d,f){var g=this,h=this._gl,i=h.createTexture();return i.isCube=!0,i.url=a,i.references=1,this._loadedTexturesCache.push(i),e(a,0,[],b,function(a){var b=c(a[0].width,g._caps.maxCubemapTextureSize),d=b;g._workingCanvas.width=b,g._workingCanvas.height=d;var e=[h.TEXTURE_CUBE_MAP_POSITIVE_X,h.TEXTURE_CUBE_MAP_POSITIVE_Y,h.TEXTURE_CUBE_MAP_POSITIVE_Z,h.TEXTURE_CUBE_MAP_NEGATIVE_X,h.TEXTURE_CUBE_MAP_NEGATIVE_Y,h.TEXTURE_CUBE_MAP_NEGATIVE_Z];h.bindTexture(h.TEXTURE_CUBE_MAP,i),h.pixelStorei(h.UNPACK_FLIP_Y_WEBGL,0);for(var j=0;j<e.length;j++)g._workingContext.drawImage(a[j],0,0,a[j].width,a[j].height,0,0,b,d),h.texImage2D(e[j],0,h.RGBA,h.RGBA,h.UNSIGNED_BYTE,g._workingCanvas);f||h.generateMipmap(h.TEXTURE_CUBE_MAP),h.texParameteri(h.TEXTURE_CUBE_MAP,h.TEXTURE_MAG_FILTER,h.LINEAR),h.texParameteri(h.TEXTURE_CUBE_MAP,h.TEXTURE_MIN_FILTER,f?h.LINEAR:h.LINEAR_MIPMAP_LINEAR),h.texParameteri(h.TEXTURE_CUBE_MAP,h.TEXTURE_WRAP_S,h.CLAMP_TO_EDGE),h.texParameteri(h.TEXTURE_CUBE_MAP,h.TEXTURE_WRAP_T,h.CLAMP_TO_EDGE),h.bindTexture(h.TEXTURE_CUBE_MAP,null),g._activeTexturesCache=[],i._width=b,i._height=d,i.isReady=!0},d),i},g.prototype._releaseTexture=function(a){var b=this._gl;a._framebuffer&&b.deleteFramebuffer(a._framebuffer),a._depthBuffer&&b.deleteRenderbuffer(a._depthBuffer),b.deleteTexture(a);for(var c=0;c<this._caps.maxTexturesImageUnits;c++)this._gl.activeTexture(this._gl["TEXTURE"+c]),this._gl.bindTexture(this._gl.TEXTURE_2D,null),this._gl.bindTexture(this._gl.TEXTURE_CUBE_MAP,null),this._activeTexturesCache[c]=null;var d=this._loadedTexturesCache.indexOf(a);-1!==d&&this._loadedTexturesCache.splice(d,1)},g.prototype.bindSamplers=function(a){this._gl.useProgram(a.getProgram());for(var b=a.getSamplers(),c=0;c<b.length;c++){var d=a.getUniform(b[c]);this._gl.uniform1i(d,c)}this._currentEffect=null},g.prototype._bindTexture=function(a,b){this._gl.activeTexture(this._gl["TEXTURE"+a]),this._gl.bindTexture(this._gl.TEXTURE_2D,b),this._activeTexturesCache[a]=null},g.prototype.setTextureFromPostProcess=function(a,b){this._bindTexture(a,b._textures.data[b._currentRenderTextureInd])},g.prototype.setTexture=function(b,c){if(!(0>b)){if(!c||!c.isReady())return void(null!=this._activeTexturesCache[b]&&(this._gl.activeTexture(this._gl["TEXTURE"+b]),this._gl.bindTexture(this._gl.TEXTURE_2D,null),this._gl.bindTexture(this._gl.TEXTURE_CUBE_MAP,null),this._activeTexturesCache[b]=null));if(c instanceof a.VideoTexture)c.update()&&(this._activeTexturesCache[b]=null);else if(c.delayLoadState==a.Engine.DELAYLOADSTATE_NOTLOADED)return void c.delayLoad();if(this._activeTexturesCache[b]!=c){this._activeTexturesCache[b]=c;var d=c.getInternalTexture();if(this._gl.activeTexture(this._gl["TEXTURE"+b]),d.isCube){if(this._gl.bindTexture(this._gl.TEXTURE_CUBE_MAP,d),d._cachedCoordinatesMode!==c.coordinatesMode){d._cachedCoordinatesMode=c.coordinatesMode;var e=c.coordinatesMode!==a.Texture.CUBIC_MODE&&c.coordinatesMode!==a.Texture.SKYBOX_MODE?this._gl.REPEAT:this._gl.CLAMP_TO_EDGE;this._gl.texParameteri(this._gl.TEXTURE_CUBE_MAP,this._gl.TEXTURE_WRAP_S,e),this._gl.texParameteri(this._gl.TEXTURE_CUBE_MAP,this._gl.TEXTURE_WRAP_T,e)}this._setAnisotropicLevel(this._gl.TEXTURE_CUBE_MAP,c)}else{if(this._gl.bindTexture(this._gl.TEXTURE_2D,d),d._cachedWrapU!==c.wrapU)switch(d._cachedWrapU=c.wrapU,c.wrapU){case a.Texture.WRAP_ADDRESSMODE:this._gl.texParameteri(this._gl.TEXTURE_2D,this._gl.TEXTURE_WRAP_S,this._gl.REPEAT);break;case a.Texture.CLAMP_ADDRESSMODE:this._gl.texParameteri(this._gl.TEXTURE_2D,this._gl.TEXTURE_WRAP_S,this._gl.CLAMP_TO_EDGE);break;case a.Texture.MIRROR_ADDRESSMODE:this._gl.texParameteri(this._gl.TEXTURE_2D,this._gl.TEXTURE_WRAP_S,this._gl.MIRRORED_REPEAT)}if(d._cachedWrapV!==c.wrapV)switch(d._cachedWrapV=c.wrapV,c.wrapV){case a.Texture.WRAP_ADDRESSMODE:this._gl.texParameteri(this._gl.TEXTURE_2D,this._gl.TEXTURE_WRAP_T,this._gl.REPEAT);break;case a.Texture.CLAMP_ADDRESSMODE:this._gl.texParameteri(this._gl.TEXTURE_2D,this._gl.TEXTURE_WRAP_T,this._gl.CLAMP_TO_EDGE);break;case a.Texture.MIRROR_ADDRESSMODE:this._gl.texParameteri(this._gl.TEXTURE_2D,this._gl.TEXTURE_WRAP_T,this._gl.MIRRORED_REPEAT)}this._setAnisotropicLevel(this._gl.TEXTURE_2D,c)}}}},g.prototype._setAnisotropicLevel=function(a,b){var c=this._caps.textureAnisotropicFilterExtension;c&&b._cachedAnisotropicFilteringLevel!==b.anisotropicFilteringLevel&&(this._gl.texParameterf(a,c.TEXTURE_MAX_ANISOTROPY_EXT,Math.min(b.anisotropicFilteringLevel,this._caps.maxAnisotropy)),b._cachedAnisotropicFilteringLevel=b.anisotropicFilteringLevel)},g.prototype.readPixels=function(a,b,c,d){var e=new Uint8Array(d*c*4);return this._gl.readPixels(0,0,c,d,this._gl.RGBA,this._gl.UNSIGNED_BYTE,e),e},g.prototype.dispose=function(){for(this.stopRenderLoop();this.scenes.length;)this.scenes[0].dispose();for(var a in this._compiledEffects)this._gl.deleteProgram(this._compiledEffects[a]._program);window.removeEventListener("blur",this._onBlur),window.removeEventListener("focus",this._onFocus),document.removeEventListener("fullscreenchange",this._onFullscreenChange),document.removeEventListener("mozfullscreenchange",this._onFullscreenChange),document.removeEventListener("webkitfullscreenchange",this._onFullscreenChange),document.removeEventListener("msfullscreenchange",this._onFullscreenChange),document.removeEventListener("pointerlockchange",this._onPointerLockChange),document.removeEventListener("mspointerlockchange",this._onPointerLockChange),document.removeEventListener("mozpointerlockchange",this._onPointerLockChange),document.removeEventListener("webkitpointerlockchange",this._onPointerLockChange)},g.isSupported=function(){try{var a=document.createElement("canvas"),b=a.getContext("webgl")||a.getContext("experimental-webgl");return null!=b&&!!window.WebGLRenderingContext}catch(c){return!1}},g.ShadersRepository="Babylon/Shaders/",g.ALPHA_DISABLE=0,g.ALPHA_ADD=1,g.ALPHA_COMBINE=2,g.DELAYLOADSTATE_NONE=0,g.DELAYLOADSTATE_LOADED=1,g.DELAYLOADSTATE_LOADING=2,g.DELAYLOADSTATE_NOTLOADED=4,g.Epsilon=.001,g.CollisionsEpsilon=.001,g}();a.Engine=g}(BABYLON||(BABYLON={}));var BABYLON;!function(a){var b=function(){function b(a,b){this.animations=new Array,this._childrenFlag=-1,this._isEnabled=!0,this._isReady=!0,this._currentRenderId=-1,this.name=a,this.id=a,this._scene=b,this._initCache()}return b.prototype.getScene=function(){return this._scene},b.prototype.getEngine=function(){return this._scene.getEngine()},b.prototype.getWorldMatrix=function(){return a.Matrix.Identity()},b.prototype._initCache=function(){this._cache={},this._cache.parent=void 0},b.prototype.updateCache=function(a){(a||!this.isSynchronized())&&(this._cache.parent=this.parent,this._updateCache())},b.prototype._updateCache=function(){},b.prototype._isSynchronized=function(){return!0},b.prototype.isSynchronizedWithParent=function(){return this.parent?this.parent._currentRenderId<=this._currentRenderId:!0},b.prototype.isSynchronized=function(a){var b=this.hasNewParent();return b=b||!this.isSynchronizedWithParent(),b=b||!this._isSynchronized(),a&&this.updateCache(!0),!b},b.prototype.hasNewParent=function(a){return this._cache.parent===this.parent?!1:(a&&(this._cache.parent=this.parent),!0)},b.prototype.isReady=function(){return this._isReady},b.prototype.isEnabled=function(){return this.isReady()&&this._isEnabled?this.parent?this.parent.isEnabled():!0:!1},b.prototype.setEnabled=function(a){this._isEnabled=a},b.prototype.isDescendantOf=function(a){return this.parent?this.parent===a?!0:this.parent.isDescendantOf(a):!1},b.prototype._getDescendants=function(a,b){for(var c=0;c<a.length;c++){var d=a[c];d.isDescendantOf(this)&&b.push(d)}},b.prototype.getDescendants=function(){var a=[];return this._getDescendants(this._scene.meshes,a),this._getDescendants(this._scene.lights,a),this._getDescendants(this._scene.cameras,a),a},b}();a.Node=b}(BABYLON||(BABYLON={}));var BABYLON;!function(a){var b=function(){function b(b,c){this.minimum=b,this.maximum=c,this._tempRadiusVector=a.Vector3.Zero();var d=a.Vector3.Distance(b,c);this.center=a.Vector3.Lerp(b,c,.5),this.radius=.5*d,this.centerWorld=a.Vector3.Zero(),this._update(a.Matrix.Identity())}return b.prototype._update=function(b){a.Vector3.TransformCoordinatesToRef(this.center,b,this.centerWorld),a.Vector3.TransformNormalFromFloatsToRef(1,0,0,b,this._tempRadiusVector),this.radiusWorld=this._tempRadiusVector.length()*this.radius},b.prototype.isInFrustum=function(a){for(var b=0;6>b;b++)if(a[b].dotCoordinate(this.centerWorld)<=-this.radiusWorld)return!1;return!0},b.prototype.intersectsPoint=function(a){var b=this.centerWorld.x-a.x,c=this.centerWorld.y-a.y,d=this.centerWorld.z-a.z,e=Math.sqrt(b*b+c*c+d*d);return this.radiusWorld<e?!1:!0},b.Intersects=function(a,b){var c=a.centerWorld.x-b.centerWorld.x,d=a.centerWorld.y-b.centerWorld.y,e=a.centerWorld.z-b.centerWorld.z,f=Math.sqrt(c*c+d*d+e*e);return a.radiusWorld+b.radiusWorld<f?!1:!0},b}();a.BoundingSphere=b}(BABYLON||(BABYLON={}));var BABYLON;!function(a){var b=function(){function b(b,c){this.minimum=b,this.maximum=c,this.vectors=new Array,this.vectorsWorld=new Array,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(.5),this.extends=this.maximum.subtract(this.minimum).scale(.5),this.directions=[a.Vector3.Zero(),a.Vector3.Zero(),a.Vector3.Zero()];for(var d=0;d<this.vectors.length;d++)this.vectorsWorld[d]=a.Vector3.Zero();this.minimumWorld=a.Vector3.Zero(),this.maximumWorld=a.Vector3.Zero(),this._update(a.Matrix.Identity())}return b.prototype._update=function(b){a.Vector3.FromFloatsToRef(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE,this.minimumWorld),a.Vector3.FromFloatsToRef(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE,this.maximumWorld);for(var c=0;c<this.vectors.length;c++){var d=this.vectorsWorld[c];a.Vector3.TransformCoordinatesToRef(this.vectors[c],b,d),d.x<this.minimumWorld.x&&(this.minimumWorld.x=d.x),d.y<this.minimumWorld.y&&(this.minimumWorld.y=d.y),d.z<this.minimumWorld.z&&(this.minimumWorld.z=d.z),d.x>this.maximumWorld.x&&(this.maximumWorld.x=d.x),d.y>this.maximumWorld.y&&(this.maximumWorld.y=d.y),d.z>this.maximumWorld.z&&(this.maximumWorld.z=d.z)}this.maximumWorld.addToRef(this.minimumWorld,this.center),this.center.scaleInPlace(.5),a.Vector3.FromFloatArrayToRef(b.m,0,this.directions[0]),a.Vector3.FromFloatArrayToRef(b.m,4,this.directions[1]),a.Vector3.FromFloatArrayToRef(b.m,8,this.directions[2])},b.prototype.isInFrustum=function(a){return b.IsInFrustum(this.vectorsWorld,a)},b.prototype.intersectsPoint=function(a){return this.maximumWorld.x<a.x||this.minimumWorld.x>a.x?!1:this.maximumWorld.y<a.y||this.minimumWorld.y>a.y?!1:this.maximumWorld.z<a.z||this.minimumWorld.z>a.z?!1:!0},b.prototype.intersectsSphere=function(b){var c=a.Vector3.Clamp(b.centerWorld,this.minimumWorld,this.maximumWorld),d=a.Vector3.DistanceSquared(b.centerWorld,c);
return d<=b.radiusWorld*b.radiusWorld},b.prototype.intersectsMinMax=function(a,b){return this.maximumWorld.x<a.x||this.minimumWorld.x>b.x?!1:this.maximumWorld.y<a.y||this.minimumWorld.y>b.y?!1:this.maximumWorld.z<a.z||this.minimumWorld.z>b.z?!1:!0},b.Intersects=function(a,b){return a.maximumWorld.x<b.minimumWorld.x||a.minimumWorld.x>b.maximumWorld.x?!1:a.maximumWorld.y<b.minimumWorld.y||a.minimumWorld.y>b.maximumWorld.y?!1:a.maximumWorld.z<b.minimumWorld.z||a.minimumWorld.z>b.maximumWorld.z?!1:!0},b.IsInFrustum=function(a,b){for(var c=0;6>c;c++){for(var d=8,e=0;8>e&&b[c].dotCoordinate(a[e])<0;e++)--d;if(0==d)return!1}return!0},b}();a.BoundingBox=b}(BABYLON||(BABYLON={}));var BABYLON;!function(a){var b=function(b,c){var d=a.Vector3.Dot(c.center,b),e=Math.abs(a.Vector3.Dot(c.directions[0],b))*c.extends.x,f=Math.abs(a.Vector3.Dot(c.directions[1],b))*c.extends.y,g=Math.abs(a.Vector3.Dot(c.directions[2],b))*c.extends.z,h=e+f+g;return{min:d-h,max:d+h}},c=function(a,b,c,d){return!(a>d||c>b)},d=function(a,d,e){var f=b(a,d),g=b(a,e);return c(f.min,f.max,g.min,g.max)},e=function(){function b(b,c){this.boundingBox=new a.BoundingBox(b,c),this.boundingSphere=new a.BoundingSphere(b,c)}return b.prototype._update=function(a){this.boundingBox._update(a),this.boundingSphere._update(a)},b.prototype.isInFrustum=function(a){return this.boundingSphere.isInFrustum(a)?this.boundingBox.isInFrustum(a):!1},b.prototype._checkCollision=function(a){return a._canDoCollision(this.boundingSphere.centerWorld,this.boundingSphere.radiusWorld,this.boundingBox.minimumWorld,this.boundingBox.maximumWorld)},b.prototype.intersectsPoint=function(a){return this.boundingSphere.centerWorld&&this.boundingSphere.intersectsPoint(a)&&this.boundingBox.intersectsPoint(a)?!0:!1},b.prototype.intersects=function(b,c){if(!this.boundingSphere.centerWorld||!b.boundingSphere.centerWorld)return!1;if(!a.BoundingSphere.Intersects(this.boundingSphere,b.boundingSphere))return!1;if(!a.BoundingBox.Intersects(this.boundingBox,b.boundingBox))return!1;if(!c)return!0;var e=this.boundingBox,f=b.boundingBox;return d(e.directions[0],e,f)&&d(e.directions[1],e,f)&&d(e.directions[2],e,f)&&d(f.directions[0],e,f)&&d(f.directions[1],e,f)&&d(f.directions[2],e,f)&&d(a.Vector3.Cross(e.directions[0],f.directions[0]),e,f)&&d(a.Vector3.Cross(e.directions[0],f.directions[1]),e,f)&&d(a.Vector3.Cross(e.directions[0],f.directions[2]),e,f)&&d(a.Vector3.Cross(e.directions[1],f.directions[0]),e,f)&&d(a.Vector3.Cross(e.directions[1],f.directions[1]),e,f)&&d(a.Vector3.Cross(e.directions[1],f.directions[2]),e,f)&&d(a.Vector3.Cross(e.directions[2],f.directions[0]),e,f)&&d(a.Vector3.Cross(e.directions[2],f.directions[1]),e,f)&&d(a.Vector3.Cross(e.directions[2],f.directions[2]),e,f)?!0:!1},b}();a.BoundingInfo=e}(BABYLON||(BABYLON={}));var __extends=this.__extends||function(a,b){function c(){this.constructor=a}for(var d in b)b.hasOwnProperty(d)&&(a[d]=b[d]);c.prototype=b.prototype,a.prototype=new c},BABYLON;!function(a){var b=function(b){function c(c,d){b.call(this,c,d),this.diffuse=new a.Color3(1,1,1),this.specular=new a.Color3(1,1,1),this.intensity=1,this.range=Number.MAX_VALUE,this.excludedMeshes=new Array,d.lights.push(this)}return __extends(c,b),c.prototype.getShadowGenerator=function(){return this._shadowGenerator},c.prototype.transferToEffect=function(){},c.prototype._getWorldMatrix=function(){return a.Matrix.Identity()},c.prototype.getWorldMatrix=function(){this._currentRenderId=this.getScene().getRenderId();var b=this._getWorldMatrix();return this.parent&&this.parent.getWorldMatrix?(this._parentedWorldMatrix||(this._parentedWorldMatrix=a.Matrix.Identity()),b.multiplyToRef(this.parent.getWorldMatrix(),this._parentedWorldMatrix),this._parentedWorldMatrix):b},c.prototype.dispose=function(){this._shadowGenerator&&(this._shadowGenerator.dispose(),this._shadowGenerator=null);var a=this.getScene().lights.indexOf(this);this.getScene().lights.splice(a,1)},c}(a.Node);a.Light=b}(BABYLON||(BABYLON={}));var __extends=this.__extends||function(a,b){function c(){this.constructor=a}for(var d in b)b.hasOwnProperty(d)&&(a[d]=b[d]);c.prototype=b.prototype,a.prototype=new c},BABYLON;!function(a){var b=function(b){function c(a,c,d){b.call(this,a,d),this.position=c}return __extends(c,b),c.prototype.transferToEffect=function(b,c){return this.parent&&this.parent.getWorldMatrix?(this._transformedPosition||(this._transformedPosition=a.Vector3.Zero()),a.Vector3.TransformCoordinatesToRef(this.position,this.parent.getWorldMatrix(),this._transformedPosition),void b.setFloat4(c,this._transformedPosition.x,this._transformedPosition.y,this._transformedPosition.z,0)):void b.setFloat4(c,this.position.x,this.position.y,this.position.z,0)},c.prototype.getShadowGenerator=function(){return null},c.prototype._getWorldMatrix=function(){return this._worldMatrix||(this._worldMatrix=a.Matrix.Identity()),a.Matrix.TranslationToRef(this.position.x,this.position.y,this.position.z,this._worldMatrix),this._worldMatrix},c}(a.Light);a.PointLight=b}(BABYLON||(BABYLON={}));var __extends=this.__extends||function(a,b){function c(){this.constructor=a}for(var d in b)b.hasOwnProperty(d)&&(a[d]=b[d]);c.prototype=b.prototype,a.prototype=new c},BABYLON;!function(a){var b=function(b){function c(a,c,d,e,f,g){b.call(this,a,g),this.position=c,this.direction=d,this.angle=e,this.exponent=f}return __extends(c,b),c.prototype.setDirectionToTarget=function(b){return this.direction=a.Vector3.Normalize(b.subtract(this.position)),this.direction},c.prototype.transferToEffect=function(b,c,d){var e;if(this.parent&&this.parent.getWorldMatrix){this._transformedDirection||(this._transformedDirection=a.Vector3.Zero()),this._transformedPosition||(this._transformedPosition=a.Vector3.Zero());var f=this.parent.getWorldMatrix();a.Vector3.TransformCoordinatesToRef(this.position,f,this._transformedPosition),a.Vector3.TransformNormalToRef(this.direction,f,this._transformedDirection),b.setFloat4(c,this._transformedPosition.x,this._transformedPosition.y,this._transformedPosition.z,this.exponent),e=a.Vector3.Normalize(this._transformedDirection)}else b.setFloat4(c,this.position.x,this.position.y,this.position.z,this.exponent),e=a.Vector3.Normalize(this.direction);b.setFloat4(d,e.x,e.y,e.z,Math.cos(.5*this.angle))},c.prototype._getWorldMatrix=function(){return this._worldMatrix||(this._worldMatrix=a.Matrix.Identity()),a.Matrix.TranslationToRef(this.position.x,this.position.y,this.position.z,this._worldMatrix),this._worldMatrix},c}(a.Light);a.SpotLight=b}(BABYLON||(BABYLON={}));var __extends=this.__extends||function(a,b){function c(){this.constructor=a}for(var d in b)b.hasOwnProperty(d)&&(a[d]=b[d]);c.prototype=b.prototype,a.prototype=new c},BABYLON;!function(a){var b=function(b){function c(a,c,d){b.call(this,a,d),this.direction=c,this.position=c.scale(-1)}return __extends(c,b),c.prototype.setDirectionToTarget=function(b){return this.direction=a.Vector3.Normalize(b.subtract(this.position)),this.direction},c.prototype._computeTransformedPosition=function(){return this.parent&&this.parent.getWorldMatrix?(this._transformedPosition||(this._transformedPosition=a.Vector3.Zero()),a.Vector3.TransformCoordinatesToRef(this.position,this.parent.getWorldMatrix(),this._transformedPosition),!0):!1},c.prototype.transferToEffect=function(b,c){return this.parent&&this.parent.getWorldMatrix?(this._transformedDirection||(this._transformedDirection=a.Vector3.Zero()),a.Vector3.TransformNormalToRef(this.direction,this.parent.getWorldMatrix(),this._transformedDirection),void b.setFloat4(c,this._transformedDirection.x,this._transformedDirection.y,this._transformedDirection.z,1)):void b.setFloat4(c,this.direction.x,this.direction.y,this.direction.z,1)},c.prototype._getWorldMatrix=function(){return this._worldMatrix||(this._worldMatrix=a.Matrix.Identity()),a.Matrix.TranslationToRef(this.position.x,this.position.y,this.position.z,this._worldMatrix),this._worldMatrix},c}(a.Light);a.DirectionalLight=b}(BABYLON||(BABYLON={}));var BABYLON;!function(a){var b=function(){function b(b,c){var d=this;this.useVarianceShadowMap=!0,this._darkness=0,this._transparencyShadow=!1,this._viewMatrix=a.Matrix.Zero(),this._projectionMatrix=a.Matrix.Zero(),this._transformMatrix=a.Matrix.Zero(),this._worldViewProjection=a.Matrix.Zero(),this._light=c,this._scene=c.getScene(),c._shadowGenerator=this,this._shadowMap=new a.RenderTargetTexture(c.name+"_shadowMap",b,this._scene,!1),this._shadowMap.wrapU=a.Texture.CLAMP_ADDRESSMODE,this._shadowMap.wrapV=a.Texture.CLAMP_ADDRESSMODE,this._shadowMap.renderParticles=!1;var e=function(b){var c=b.getMesh(),e=c.getWorldMatrix(),f=d._scene.getEngine();d.isReady(c)&&(f.enableEffect(d._effect),c.skeleton&&c.isVerticesDataPresent(a.VertexBuffer.MatricesIndicesKind)&&c.isVerticesDataPresent(a.VertexBuffer.MatricesWeightsKind)?(d._effect.setMatrix("world",e),d._effect.setMatrix("viewProjection",d.getTransformMatrix()),d._effect.setMatrices("mBones",c.skeleton.getTransformMatrices())):(e.multiplyToRef(d.getTransformMatrix(),d._worldViewProjection),d._effect.setMatrix("worldViewProjection",d._worldViewProjection)),c.bindAndDraw(b,d._effect,!1))};this._shadowMap.customRenderFunction=function(a,b,c){var f;for(f=0;f<a.length;f++)e(a.data[f]);for(f=0;f<b.length;f++)e(b.data[f]);if(d._transparencyShadow)for(f=0;f<c.length;f++)e(c.data[f])}}return b.prototype.isReady=function(b){var c=[];this.useVarianceShadowMap&&c.push("#define VSM");var d=[a.VertexBuffer.PositionKind];b.skeleton&&b.isVerticesDataPresent(a.VertexBuffer.MatricesIndicesKind)&&b.isVerticesDataPresent(a.VertexBuffer.MatricesWeightsKind)&&(d.push(a.VertexBuffer.MatricesIndicesKind),d.push(a.VertexBuffer.MatricesWeightsKind),c.push("#define BONES"),c.push("#define BonesPerMesh "+b.skeleton.bones.length));var e=c.join("\n");return this._cachedDefines!=e&&(this._cachedDefines=e,this._effect=this._scene.getEngine().createEffect("shadowMap",d,["world","mBones","viewProjection","worldViewProjection"],[],e)),this._effect.isReady()},b.prototype.getShadowMap=function(){return this._shadowMap},b.prototype.getLight=function(){return this._light},b.prototype.getTransformMatrix=function(){var b=this._light.position,c=this._light.direction;if(this._light._computeTransformedPosition()&&(b=this._light._transformedPosition),!(this._cachedPosition&&this._cachedDirection&&b.equals(this._cachedPosition)&&c.equals(this._cachedDirection))){this._cachedPosition=b.clone(),this._cachedDirection=c.clone();var d=this._scene.activeCamera;a.Matrix.LookAtLHToRef(b,this._light.position.add(c),a.Vector3.Up(),this._viewMatrix),a.Matrix.PerspectiveFovLHToRef(Math.PI/2,1,d.minZ,d.maxZ,this._projectionMatrix),this._viewMatrix.multiplyToRef(this._projectionMatrix,this._transformMatrix)}return this._transformMatrix},b.prototype.getDarkness=function(){return this._darkness},b.prototype.setDarkness=function(a){a>=1?this._darkness=1:0>=a&&(this._darkness=0),elsethis._darkness=a},b.prototype.setTransparencyShadow=function(a){this._transparencyShadow=a},b.prototype.dispose=function(){this._shadowMap.dispose()},b}();a.ShadowGenerator=b}(BABYLON||(BABYLON={}));var __extends=this.__extends||function(a,b){function c(){this.constructor=a}for(var d in b)b.hasOwnProperty(d)&&(a[d]=b[d]);c.prototype=b.prototype,a.prototype=new c},BABYLON;!function(a){var b=function(b){function c(c,d,e){b.call(this,c,e),this.direction=d,this.groundColor=new a.Color3(0,0,0)}return __extends(c,b),c.prototype.setDirectionToTarget=function(b){return this.direction=a.Vector3.Normalize(b.subtract(a.Vector3.Zero())),this.direction},c.prototype.getShadowGenerator=function(){return null},c.prototype.transferToEffect=function(b,c,d){var e=a.Vector3.Normalize(this.direction);b.setFloat4(c,e.x,e.y,e.z,0),b.setColor3(d,this.groundColor.scale(this.intensity))},c.prototype._getWorldMatrix=function(){return this._worldMatrix||(this._worldMatrix=a.Matrix.Identity()),this._worldMatrix},c}(a.Light);a.HemisphericLight=b}(BABYLON||(BABYLON={}));var BABYLON;!function(a){var b=function(a,b,c,d){return a.x>c.x+d?!1:c.x-d>b.x?!1:a.y>c.y+d?!1:c.y-d>b.y?!1:a.z>c.z+d?!1:c.z-d>b.z?!1:!0},c=function(a,b,c,d){var e=b*b-4*a*c,f={root:0,found:!1};if(0>e)return f;var g=Math.sqrt(e),h=(-b-g)/(2*a),i=(-b+g)/(2*a);if(h>i){var j=i;i=h,h=j}return h>0&&d>h?(f.root=h,f.found=!0,f):i>0&&d>i?(f.root=i,f.found=!0,f):f},d=function(){function d(){this.radius=new a.Vector3(1,1,1),this.retry=0,this.basePointWorld=a.Vector3.Zero(),this.velocityWorld=a.Vector3.Zero(),this.normalizedVelocity=a.Vector3.Zero(),this._collisionPoint=a.Vector3.Zero(),this._planeIntersectionPoint=a.Vector3.Zero(),this._tempVector=a.Vector3.Zero(),this._tempVector2=a.Vector3.Zero(),this._tempVector3=a.Vector3.Zero(),this._tempVector4=a.Vector3.Zero(),this._edge=a.Vector3.Zero(),this._baseToVertex=a.Vector3.Zero(),this._destinationPoint=a.Vector3.Zero(),this._slidePlaneNormal=a.Vector3.Zero(),this._displacementVector=a.Vector3.Zero()}return d.prototype._initialize=function(b,c,d){this.velocity=c,a.Vector3.NormalizeToRef(c,this.normalizedVelocity),this.basePoint=b,b.multiplyToRef(this.radius,this.basePointWorld),c.multiplyToRef(this.radius,this.velocityWorld),this.velocityWorldLength=this.velocityWorld.length(),this.epsilon=d,this.collisionFound=!1},d.prototype._checkPointInTriangle=function(b,c,d,e,f){c.subtractToRef(b,this._tempVector),d.subtractToRef(b,this._tempVector2),a.Vector3.CrossToRef(this._tempVector,this._tempVector2,this._tempVector4);var g=a.Vector3.Dot(this._tempVector4,f);return 0>g?!1:(e.subtractToRef(b,this._tempVector3),a.Vector3.CrossToRef(this._tempVector2,this._tempVector3,this._tempVector4),g=a.Vector3.Dot(this._tempVector4,f),0>g?!1:(a.Vector3.CrossToRef(this._tempVector3,this._tempVector,this._tempVector4),g=a.Vector3.Dot(this._tempVector4,f),g>=0))},d.prototype._canDoCollision=function(c,d,e,f){var g=a.Vector3.Distance(this.basePointWorld,c),h=Math.max(this.radius.x,this.radius.y);return h=Math.max(h,this.radius.z),g>this.velocityWorldLength+h+d?!1:b(e,f,this.basePointWorld,this.velocityWorldLength+h)?!0:!1},d.prototype._testTriangle=function(b,d,e,f,g){var h,i=!1;d._trianglePlanes||(d._trianglePlanes=[]),d._trianglePlanes[b]||(d._trianglePlanes[b]=new a.Plane(0,0,0,0),d._trianglePlanes[b].copyFromPoints(e,f,g));var j=d._trianglePlanes[b];if(d.getMaterial()||j.isFrontFacingTo(this.normalizedVelocity,0)){var k=j.signedDistanceTo(this.basePoint),l=a.Vector3.Dot(j.normal,this.velocity);if(0==l){if(Math.abs(k)>=1)return;i=!0,h=0}else{h=(-1-k)/l;var m=(1-k)/l;if(h>m){var n=m;m=h,h=n}if(h>1||0>m)return;0>h&&(h=0),h>1&&(h=1)}this._collisionPoint.copyFromFloats(0,0,0);var o=!1,p=1;if(i||(this.basePoint.subtractToRef(j.normal,this._planeIntersectionPoint),this.velocity.scaleToRef(h,this._tempVector),this._planeIntersectionPoint.addInPlace(this._tempVector),this._checkPointInTriangle(this._planeIntersectionPoint,e,f,g,j.normal)&&(o=!0,p=h,this._collisionPoint.copyFrom(this._planeIntersectionPoint))),!o){var q=this.velocity.lengthSquared(),r=q;this.basePoint.subtractToRef(e,this._tempVector);var s=2*a.Vector3.Dot(this.velocity,this._tempVector),t=this._tempVector.lengthSquared()-1,u=c(r,s,t,p);u.found&&(p=u.root,o=!0,this._collisionPoint.copyFrom(e)),this.basePoint.subtractToRef(f,this._tempVector),s=2*a.Vector3.Dot(this.velocity,this._tempVector),t=this._tempVector.lengthSquared()-1,u=c(r,s,t,p),u.found&&(p=u.root,o=!0,this._collisionPoint.copyFrom(f)),this.basePoint.subtractToRef(g,this._tempVector),s=2*a.Vector3.Dot(this.velocity,this._tempVector),t=this._tempVector.lengthSquared()-1,u=c(r,s,t,p),u.found&&(p=u.root,o=!0,this._collisionPoint.copyFrom(g)),f.subtractToRef(e,this._edge),e.subtractToRef(this.basePoint,this._baseToVertex);var v=this._edge.lengthSquared(),w=a.Vector3.Dot(this._edge,this.velocity),x=a.Vector3.Dot(this._edge,this._baseToVertex);if(r=v*-q+w*w,s=2*v*a.Vector3.Dot(this.velocity,this._baseToVertex)-2*w*x,t=v*(1-this._baseToVertex.lengthSquared())+x*x,u=c(r,s,t,p),u.found){var y=(w*u.root-x)/v;y>=0&&1>=y&&(p=u.root,o=!0,this._edge.scaleInPlace(y),e.addToRef(this._edge,this._collisionPoint))}g.subtractToRef(f,this._edge),f.subtractToRef(this.basePoint,this._baseToVertex),v=this._edge.lengthSquared(),w=a.Vector3.Dot(this._edge,this.velocity),x=a.Vector3.Dot(this._edge,this._baseToVertex),r=v*-q+w*w,s=2*v*a.Vector3.Dot(this.velocity,this._baseToVertex)-2*w*x,t=v*(1-this._baseToVertex.lengthSquared())+x*x,u=c(r,s,t,p),u.found&&(y=(w*u.root-x)/v,y>=0&&1>=y&&(p=u.root,o=!0,this._edge.scaleInPlace(y),f.addToRef(this._edge,this._collisionPoint))),e.subtractToRef(g,this._edge),g.subtractToRef(this.basePoint,this._baseToVertex),v=this._edge.lengthSquared(),w=a.Vector3.Dot(this._edge,this.velocity),x=a.Vector3.Dot(this._edge,this._baseToVertex),r=v*-q+w*w,s=2*v*a.Vector3.Dot(this.velocity,this._baseToVertex)-2*w*x,t=v*(1-this._baseToVertex.lengthSquared())+x*x,u=c(r,s,t,p),u.found&&(y=(w*u.root-x)/v,y>=0&&1>=y&&(p=u.root,o=!0,this._edge.scaleInPlace(y),g.addToRef(this._edge,this._collisionPoint)))}if(o){var z=p*this.velocity.length();(!this.collisionFound||z<this.nearestDistance)&&(this.intersectionPoint?this.intersectionPoint.copyFrom(this._collisionPoint):this.intersectionPoint=this._collisionPoint.clone(),this.nearestDistance=z,this.collisionFound=!0,this.collidedMesh=d.getMesh())}}},d.prototype._collide=function(a,b,c,d,e,f){for(var g=d;e>g;g+=3){var h=b[c[g]-f],i=b[c[g+1]-f],j=b[c[g+2]-f];this._testTriangle(g,a,j,i,h)}},d.prototype._getResponse=function(b,c){b.addToRef(c,this._destinationPoint),c.scaleInPlace(this.nearestDistance/c.length()),this.basePoint.addToRef(c,b),b.subtractToRef(this.intersectionPoint,this._slidePlaneNormal),this._slidePlaneNormal.normalize(),this._slidePlaneNormal.scaleToRef(this.epsilon,this._displacementVector),b.addInPlace(this._displacementVector),this.intersectionPoint.addInPlace(this._displacementVector),this._slidePlaneNormal.scaleInPlace(a.Plane.SignedDistanceToPlaneFromPositionAndNormal(this.intersectionPoint,this._slidePlaneNormal,this._destinationPoint)),this._destinationPoint.subtractInPlace(this._slidePlaneNormal),this._destinationPoint.subtractToRef(this.intersectionPoint,c)},d}();a.Collider=d}(BABYLON||(BABYLON={}));var BABYLON=BABYLON||{};!function(){BABYLON.InputControllerTarget=function(){this._position=new BABYLON.Vector3(0,0,0),this._orientation={yaw:0,pitch:0,roll:0}},BABYLON.InputControllerTarget.prototype.getPosition=function(){return this._position},BABYLON.InputControllerTarget.prototype.getOrientation=function(){return this._orientation},BABYLON.InputControllerTarget.prototype.moveRelative=function(){},BABYLON.InputControllerTarget.prototype.rotateRelative=function(){},BABYLON.InputControllerTarget.prototype.getOrientationMatrix=function(){return new BABYLON.Matrix},BABYLON.InputControllerTarget.prototype.getInvertOrientationMatrix=function(){return new BABYLON.Matrix},BABYLON.InputControllerMultiTarget=function(a){this.targets=a;var b=this.targets[0];b.controllers?b.controllers.push(this):b.controllers=[this]},BABYLON.InputControllerMultiTarget.prototype.getPosition=function(){return this.targets[0].getPosition()},BABYLON.InputControllerMultiTarget.prototype.getOrientation=function(){return this.targets[0].getOrientation()},BABYLON.InputControllerMultiTarget.prototype.getOrientationMatrix=function(){return this.targets[0].getOrientationMatrix()},BABYLON.InputControllerMultiTarget.prototype.getInvertOrientationMatrix=function(){return this.targets[0].getInvertOrientationMatrix()},BABYLON.InputControllerMultiTarget.prototype.moveRelative=function(a){for(var b=0;b<this.targets.length;++b)this.targets[b].moveRelative(a)},BABYLON.InputControllerMultiTarget.prototype.rotateRelative=function(a){for(var b=0;b<this.targets.length;++b)this.targets[b].rotateRelative(a)},BABYLON.InputControllerMultiTarget.prototype.update=function(){if(this.controllers)for(var a=0;a<this.controllers.length;++a)this.controllers[a].update()},BABYLON.InputController=function(a,b){this.scene=a,this.target=b,this.target.controllers?this.target.controllers.push(this):this.target.controllers=[this]},BABYLON.InputController.prototype.attachToCanvas=function(){},BABYLON.InputController.prototype.detachFromCanvas=function(){},BABYLON.InputController.prototype.update=function(){},BABYLON.InputController.prototype.dispose=function(){},BABYLON.inputFilter=function(a,b){BABYLON.InputController.call(this,a,b)},BABYLON.inputFilter.prototype=Object.create(BABYLON.InputController.prototype),BABYLON.inputFilter.prototype.update=function(){if(this.controllers)for(var a=0;a<this.controllers.length;++a)this.controllers[a].update()},BABYLON.inputFilter.prototype.getPosition=function(){return this.target.getPosition()},BABYLON.inputFilter.prototype.getOrientation=function(){return this.target.getOrientation()},BABYLON.inputFilter.prototype.getOrientationMatrix=function(){return this.target.getOrientationMatrix()},BABYLON.inputFilter.prototype.getInvertOrientationMatrix=function(){return this.target.getInvertOrientationMatrix()},BABYLON.inputFilter.prototype.moveRelative=function(a){this.target.moveRelative(a)},BABYLON.inputFilter.prototype.rotateRelative=function(a){this.target.rotateRelative(a)}}();var __extends=this.__extends||function(a,b){function c(){this.constructor=a}for(var d in b)b.hasOwnProperty(d)&&(a[d]=b[d]);c.prototype=b.prototype,a.prototype=new c},BABYLON;!function(a){var b=function(b){function c(d,e,f){b.call(this,d,f),this.position=e,this.upVector=a.Vector3.Up(),this.orthoLeft=null,this.orthoRight=null,this.orthoBottom=null,this.orthoTop=null,this.fov=.8,this.minZ=.1,this.maxZ=1e3,this.inertia=.9,this.mode=c.PERSPECTIVE_CAMERA,this.isIntermediate=!1,this.viewport=new a.Viewport(0,0,1,1),this.subCameras=[],this._computedViewMatrix=a.Matrix.Identity(),this._projectionMatrix=new a.Matrix,this._postProcesses=[],this._postProcessesTakenIndices=[],f.cameras.push(this),f.activeCamera||(f.activeCamera=this)}return __extends(c,b),c.prototype._initCache=function(){b.prototype._initCache.call(this),this._cache.position=new a.Vector3(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE),this._cache.upVector=new a.Vector3(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE),this._cache.mode=void 0,this._cache.minZ=void 0,this._cache.maxZ=void 0,this._cache.fov=void 0,this._cache.aspectRatio=void 0,this._cache.orthoLeft=void 0,this._cache.orthoRight=void 0,this._cache.orthoBottom=void 0,this._cache.orthoTop=void 0,this._cache.renderWidth=void 0,this._cache.renderHeight=void 0},c.prototype._updateCache=function(a){a||b.prototype._updateCache.call(this);var c=this.getEngine();this._cache.position.copyFrom(this.position),this._cache.upVector.copyFrom(this.upVector),this._cache.mode=this.mode,this._cache.minZ=this.minZ,this._cache.maxZ=this.maxZ,this._cache.fov=this.fov,this._cache.aspectRatio=c.getAspectRatio(this),this._cache.orthoLeft=this.orthoLeft,this._cache.orthoRight=this.orthoRight,this._cache.orthoBottom=this.orthoBottom,this._cache.orthoTop=this.orthoTop,this._cache.renderWidth=c.getRenderWidth(),this._cache.renderHeight=c.getRenderHeight()},c.prototype._updateFromScene=function(){this.updateCache(),this._update()},c.prototype._isSynchronized=function(){return this._isSynchronizedViewMatrix()&&this._isSynchronizedProjectionMatrix()},c.prototype._isSynchronizedViewMatrix=function(){return b.prototype._isSynchronized.call(this)?this._cache.position.equals(this.position)&&this._cache.upVector.equals(this.upVector)&&this.isSynchronizedWithParent():!1},c.prototype._isSynchronizedProjectionMatrix=function(){var b=this._cache.mode===this.mode&&this._cache.minZ===this.minZ&&this._cache.maxZ===this.maxZ;if(!b)return!1;var c=this.getEngine();return b=this.mode===a.Camera.PERSPECTIVE_CAMERA?this._cache.fov===this.fov&&this._cache.aspectRatio===c.getAspectRatio(this):this._cache.orthoLeft===this.orthoLeft&&this._cache.orthoRight===this.orthoRight&&this._cache.orthoBottom===this.orthoBottom&&this._cache.orthoTop===this.orthoTop&&this._cache.renderWidth===c.getRenderWidth()&&this._cache.renderHeight===c.getRenderHeight()},c.prototype.attachControl=function(){},c.prototype.detachControl=function(){},c.prototype._update=function(){},c.prototype.attachPostProcess=function(b,c){if("undefined"==typeof c&&(c=null),!b.isReusable()&&this._postProcesses.indexOf(b)>-1)return a.Tools.Error("You're trying to reuse a post process not defined as reusable."),0;if(null==c||0>c)return this._postProcesses.push(b),this._postProcessesTakenIndices.push(this._postProcesses.length-1),this._postProcesses.length-1;var d=0;if(this._postProcesses[c]){for(var e=this._postProcesses.length-1,f=e;f>=c+1;--f)this._postProcesses[f+1]=this._postProcesses[f];d=1}for(f=0;f<this._postProcessesTakenIndices.length;++f)if(!(this._postProcessesTakenIndices[f]<c)){e=this._postProcessesTakenIndices.length-1;for(var g=e;g>=f;--g)this._postProcessesTakenIndices[g+1]=this._postProcessesTakenIndices[g]+d;this._postProcessesTakenIndices[f]=c;break}d||-1!=this._postProcessesTakenIndices.indexOf(c)||this._postProcessesTakenIndices.push(c);var h=c+d;return this._postProcesses[h]=b,h},c.prototype.detachPostProcess=function(a,b){"undefined"==typeof b&&(b=null);var c=[];if(b)for(b=b instanceof Array?b:[b],f=0;f<b.length;f++){var d=this._postProcesses[b[f]];d===a?(delete this._postProcesses[b[f]],g=this._postProcessesTakenIndices.indexOf(b[f]),this._postProcessesTakenIndices.splice(g,1)):c.push(f)}else for(var e=this._postProcesses.length,f=0;e>f;f++)if(this._postProcesses[f]===a){delete this._postProcesses[f];var g=this._postProcessesTakenIndices.indexOf(f);this._postProcessesTakenIndices.splice(g,1)}return c},c.prototype.getWorldMatrix=function(){this._worldMatrix||(this._worldMatrix=a.Matrix.Identity());var b=this.getViewMatrix();return b.invertToRef(this._worldMatrix),this._worldMatrix},c.prototype._getViewMatrix=function(){return a.Matrix.Identity()},c.prototype.getViewMatrix=function(){return this._computedViewMatrix=this._computeViewMatrix(),this.parent&&this.parent.getWorldMatrix&&!this.isSynchronized()?(this._worldMatrix||(this._worldMatrix=a.Matrix.Identity()),this._computedViewMatrix.invertToRef(this._worldMatrix),this._worldMatrix.multiplyToRef(this.parent.getWorldMatrix(),this._computedViewMatrix),this._computedViewMatrix.invert(),this._currentRenderId=this.getScene().getRenderId(),this._computedViewMatrix):this._computedViewMatrix},c.prototype._computeViewMatrix=function(a){return!a&&this._isSynchronizedViewMatrix()?this._computedViewMatrix:(this._computedViewMatrix=this._getViewMatrix(),this.parent&&this.parent.getWorldMatrix||(this._currentRenderId=this.getScene().getRenderId()),this._computedViewMatrix)},c.prototype.getProjectionMatrix=function(b){if(!b&&this._isSynchronizedProjectionMatrix())return this._projectionMatrix;var c=this.getEngine();if(this.mode===a.Camera.PERSPECTIVE_CAMERA)return a.Matrix.PerspectiveFovLHToRef(this.fov,c.getAspectRatio(this),this.minZ,this.maxZ,this._projectionMatrix),this._projectionMatrix;var d=c.getRenderWidth()/2,e=c.getRenderHeight()/2;return a.Matrix.OrthoOffCenterLHToRef(this.orthoLeft||-d,this.orthoRight||d,this.orthoBottom||-e,this.orthoTop||e,this.minZ,this.maxZ,this._projectionMatrix),this._projectionMatrix},c.prototype.dispose=function(){var a=this.getScene().cameras.indexOf(this);this.getScene().cameras.splice(a,1);for(var b=0;b<this._postProcessesTakenIndices.length;++b)this._postProcesses[this._postProcessesTakenIndices[b]].dispose(this)},c.PERSPECTIVE_CAMERA=0,c.ORTHOGRAPHIC_CAMERA=1,c}(a.Node);a.Camera=b}(BABYLON||(BABYLON={}));var __extends=this.__extends||function(a,b){function c(){this.constructor=a}for(var d in b)b.hasOwnProperty(d)&&(a[d]=b[d]);c.prototype=b.prototype,a.prototype=new c},BABYLON;!function(a){var b=function(b){function c(c,d,e){b.call(this,c,d,e),this.cameraDirection=new a.Vector3(0,0,0),this.cameraRotation=new a.Vector2(0,0),this.rotation=new a.Vector3(0,0,0),this.ellipsoid=new a.Vector3(.5,1,.5),this.keysUp=[38],this.keysDown=[40],this.keysLeft=[37],this.keysRight=[39],this.speed=2,this.checkCollisions=!1,this.applyGravity=!1,this.noRotationConstraint=!1,this.angularSensibility=2e3,this.lockedTarget=null,this.onCollide=null,this._keys=[],this._collider=new a.Collider,this._needMoveForGravity=!0,this._currentTarget=a.Vector3.Zero(),this._viewMatrix=a.Matrix.Zero(),this._camMatrix=a.Matrix.Zero(),this._cameraTransformMatrix=a.Matrix.Zero(),this._cameraRotationMatrix=a.Matrix.Zero(),this._referencePoint=a.Vector3.Zero(),this._transformedReferencePoint=a.Vector3.Zero(),this._oldPosition=a.Vector3.Zero(),this._diffPosition=a.Vector3.Zero(),this._newPosition=a.Vector3.Zero(),this._lookAtTemp=a.Matrix.Zero(),this._tempMatrix=a.Matrix.Zero()}return __extends(c,b),c.prototype._getLockedTargetPosition=function(){return this.lockedTarget?this.lockedTarget.position||this.lockedTarget:null},c.prototype._initCache=function(){b.prototype._initCache.call(this),this._cache.lockedTarget=new a.Vector3(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE),this._cache.rotation=new a.Vector3(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE)},c.prototype._updateCache=function(a){a||b.prototype._updateCache.call(this);var c=this._getLockedTargetPosition();c?this._cache.lockedTarget?this._cache.lockedTarget.copyFrom(c):this._cache.lockedTarget=c.clone():this._cache.lockedTarget=null,this._cache.rotation.copyFrom(this.rotation)},c.prototype._isSynchronizedViewMatrix=function(){if(!b.prototype._isSynchronizedViewMatrix.call(this))return!1;var a=this._getLockedTargetPosition();return(this._cache.lockedTarget?this._cache.lockedTarget.equals(a):!a)&&this._cache.rotation.equals(this.rotation)},c.prototype._computeLocalCameraSpeed=function(){return this.speed*(a.Tools.GetDeltaTime()/(10*a.Tools.GetFps()))},c.prototype.setTarget=function(b){this.upVector.normalize(),a.Matrix.LookAtLHToRef(this.position,b,this.upVector,this._camMatrix),this._camMatrix.invert(),this.rotation.x=Math.atan(this._camMatrix.m[6]/this._camMatrix.m[10]);var c=b.subtract(this.position);this.rotation.y=c.x>=0?-Math.atan(c.z/c.x)+Math.PI/2:-Math.atan(c.z/c.x)-Math.PI/2,this.rotation.z=-Math.acos(a.Vector3.Dot(new a.Vector3(0,1,0),this.upVector)),isNaN(this.rotation.x)&&(this.rotation.x=0),isNaN(this.rotation.y)&&(this.rotation.y=0),isNaN(this.rotation.z)&&(this.rotation.z=0)},c.prototype.getTarget=function(){return this._currentTarget},c.prototype.attachControl=function(b,c){var d,e=this,f=this.getEngine();this._attachedElement||(this._attachedElement=b,void 0===this._onMouseDown&&(this._onMouseDown=function(a){d={x:a.clientX,y:a.clientY},c||a.preventDefault()},this._onMouseUp=function(a){d=null,c||a.preventDefault()},this._onMouseOut=function(a){d=null,e._keys=[],c||a.preventDefault()},this._onMouseMove=function(a){if(d||f.isPointerLock){var b,g;f.isPointerLock?(b=a.movementX||a.mozMovementX||a.webkitMovementX||a.msMovementX||0,g=a.movementY||a.mozMovementY||a.webkitMovementY||a.msMovementY||0):(b=a.clientX-d.x,g=a.clientY-d.y),e.cameraRotation.y+=b/e.angularSensibility,e.cameraRotation.x+=g/e.angularSensibility,d={x:a.clientX,y:a.clientY},c||a.preventDefault()}},this._onKeyDown=function(a){if(-1!==e.keysUp.indexOf(a.keyCode)||-1!==e.keysDown.indexOf(a.keyCode)||-1!==e.keysLeft.indexOf(a.keyCode)||-1!==e.keysRight.indexOf(a.keyCode)){var b=e._keys.indexOf(a.keyCode);-1===b&&e._keys.push(a.keyCode),c||a.preventDefault()}},this._onKeyUp=function(a){if(-1!==e.keysUp.indexOf(a.keyCode)||-1!==e.keysDown.indexOf(a.keyCode)||-1!==e.keysLeft.indexOf(a.keyCode)||-1!==e.keysRight.indexOf(a.keyCode)){var b=e._keys.indexOf(a.keyCode);b>=0&&e._keys.splice(b,1),c||a.preventDefault()}},this._onLostFocus=function(){e._keys=[]},this._reset=function(){e._keys=[],d=null,e.cameraDirection=new a.Vector3(0,0,0),e.cameraRotation=new a.Vector2(0,0)}),b.addEventListener("mousedown",this._onMouseDown,!1),b.addEventListener("mouseup",this._onMouseUp,!1),b.addEventListener("mouseout",this._onMouseOut,!1),b.addEventListener("mousemove",this._onMouseMove,!1),a.Tools.RegisterTopRootEvents([{name:"keydown",handler:this._onKeyDown},{name:"keyup",handler:this._onKeyUp},{name:"blur",handler:this._onLostFocus}]))
},c.prototype.detachControl=function(b){this._attachedElement==b&&(b.removeEventListener("mousedown",this._onMouseDown),b.removeEventListener("mouseup",this._onMouseUp),b.removeEventListener("mouseout",this._onMouseOut),b.removeEventListener("mousemove",this._onMouseMove),a.Tools.UnregisterTopRootEvents([{name:"keydown",handler:this._onKeyDown},{name:"keyup",handler:this._onKeyUp},{name:"blur",handler:this._onLostFocus}]),this._attachedElement=null,this._reset&&this._reset())},c.prototype._collideWithWorld=function(b){var c;c=this.parent?a.Vector3.TransformCoordinates(this.position,this.parent.getWorldMatrix()):this.position,c.subtractFromFloatsToRef(0,this.ellipsoid.y,0,this._oldPosition),this._collider.radius=this.ellipsoid,this.getScene()._getNewPosition(this._oldPosition,b,this._collider,3,this._newPosition),this._newPosition.subtractToRef(this._oldPosition,this._diffPosition),this._diffPosition.length()>a.Engine.CollisionsEpsilon&&(this.position.addInPlace(this._diffPosition),this.onCollide&&this.onCollide(this._collider.collidedMesh))},c.prototype._checkInputs=function(){this._localDirection||(this._localDirection=a.Vector3.Zero(),this._transformedDirection=a.Vector3.Zero());for(var b=0;b<this._keys.length;b++){var c=this._keys[b],d=this._computeLocalCameraSpeed();-1!==this.keysLeft.indexOf(c)?this._localDirection.copyFromFloats(-d,0,0):-1!==this.keysUp.indexOf(c)?this._localDirection.copyFromFloats(0,0,d):-1!==this.keysRight.indexOf(c)?this._localDirection.copyFromFloats(d,0,0):-1!==this.keysDown.indexOf(c)&&this._localDirection.copyFromFloats(0,0,-d),this.getViewMatrix().invertToRef(this._cameraTransformMatrix),a.Vector3.TransformNormalToRef(this._localDirection,this._cameraTransformMatrix,this._transformedDirection),this.cameraDirection.addInPlace(this._transformedDirection)}},c.prototype._update=function(){this._checkInputs();var b=this._needMoveForGravity||Math.abs(this.cameraDirection.x)>0||Math.abs(this.cameraDirection.y)>0||Math.abs(this.cameraDirection.z)>0,c=Math.abs(this.cameraRotation.x)>0||Math.abs(this.cameraRotation.y)>0;if(b)if(this.checkCollisions&&this.getScene().collisionsEnabled){if(this._collideWithWorld(this.cameraDirection),this.applyGravity){var d=this.position;this._collideWithWorld(this.getScene().gravity),this._needMoveForGravity=0!=a.Vector3.DistanceSquared(d,this.position)}}else this.position.addInPlace(this.cameraDirection);if(c&&(this.rotation.x+=this.cameraRotation.x,this.rotation.y+=this.cameraRotation.y,!this.noRotationConstraint)){var e=Math.PI/2*.95;this.rotation.x>e&&(this.rotation.x=e),this.rotation.x<-e&&(this.rotation.x=-e)}b&&(Math.abs(this.cameraDirection.x)<a.Engine.Epsilon&&(this.cameraDirection.x=0),Math.abs(this.cameraDirection.y)<a.Engine.Epsilon&&(this.cameraDirection.y=0),Math.abs(this.cameraDirection.z)<a.Engine.Epsilon&&(this.cameraDirection.z=0),this.cameraDirection.scaleInPlace(this.inertia)),c&&(Math.abs(this.cameraRotation.x)<a.Engine.Epsilon&&(this.cameraRotation.x=0),Math.abs(this.cameraRotation.y)<a.Engine.Epsilon&&(this.cameraRotation.y=0),this.cameraRotation.scaleInPlace(this.inertia))},c.prototype._getViewMatrix=function(){return a.Vector3.FromFloatsToRef(0,0,1,this._referencePoint),this.lockedTarget?this._currentTarget.copyFrom(this._getLockedTargetPosition()):(0!=this.upVector.x||1!=this.upVector.y||0!=this.upVector.z?(a.Matrix.LookAtLHToRef(a.Vector3.Zero(),this._referencePoint,this.upVector,this._lookAtTemp),a.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)):a.Matrix.RotationYawPitchRollToRef(this.rotation.y,this.rotation.x,this.rotation.z,this._cameraRotationMatrix),a.Vector3.TransformCoordinatesToRef(this._referencePoint,this._cameraRotationMatrix,this._transformedReferencePoint),this.position.addToRef(this._transformedReferencePoint,this._currentTarget)),a.Matrix.LookAtLHToRef(this.position,this._currentTarget,this.upVector,this._viewMatrix),this._viewMatrix},c}(a.Camera);a.FreeCamera=b}(BABYLON||(BABYLON={}));var BABYLON=BABYLON||{};!function(){BABYLON.TouchCamera=function(a,b,c){BABYLON.FreeCamera.call(this,a,b,c),this._offsetX=null,this._offsetY=null,this._pointerCount=0,this._pointerPressed=[]},BABYLON.TouchCamera.prototype=Object.create(BABYLON.FreeCamera.prototype),BABYLON.TouchCamera.prototype.angularSensibility=2e5,BABYLON.TouchCamera.prototype.moveSensibility=500,BABYLON.TouchCamera.prototype.attachControl=function(a,b){var c,d=this;this._attachedCanvas||(this._attachedCanvas=a,void 0===this._onPointerDown&&(this._onPointerDown=function(a){b||a.preventDefault(),d._pointerPressed.push(a.pointerId),1===d._pointerPressed.length&&(c={x:a.clientX,y:a.clientY})},this._onPointerUp=function(a){b||a.preventDefault();var e=d._pointerPressed.indexOf(a.pointerId);-1!==e&&(d._pointerPressed.splice(e,1),0==e&&(c=null,d._offsetX=null,d._offsetY=null))},this._onPointerMove=function(a){if(b||a.preventDefault(),c){var e=d._pointerPressed.indexOf(a.pointerId);0==e&&(d._offsetX=a.clientX-c.x,d._offsetY=-(a.clientY-c.y))}},this._onLostFocus=function(){d._offsetX=null,d._offsetY=null}),a.addEventListener("pointerdown",this._onPointerDown),a.addEventListener("pointerup",this._onPointerUp),a.addEventListener("pointerout",this._onPointerUp),a.addEventListener("pointermove",this._onPointerMove),BABYLON.Tools.RegisterTopRootEvents([{name:"blur",handler:this._onLostFocus}]))},BABYLON.TouchCamera.prototype.detachControl=function(a){this._attachedCanvas==a&&(a.removeEventListener("pointerdown",this._onPointerDown),a.removeEventListener("pointerup",this._onPointerUp),a.removeEventListener("pointerout",this._onPointerUp),a.removeEventListener("pointermove",this._onPointerMove),BABYLON.Tools.UnregisterTopRootEvents([{name:"blur",handler:this._onLostFocus}]),this._attachedCanvas=null)},BABYLON.TouchCamera.prototype._checkInputs=function(){if(this._offsetX)if(this.cameraRotation.y+=this._offsetX/this.angularSensibility,this._pointerPressed.length>1)this.cameraRotation.x+=-this._offsetY/this.angularSensibility;else{var a=this._computeLocalCameraSpeed(),b=new BABYLON.Vector3(0,0,a*this._offsetY/this.moveSensibility);BABYLON.Matrix.RotationYawPitchRollToRef(this.rotation.y,this.rotation.x,0,this._cameraRotationMatrix),this.cameraDirection.addInPlace(BABYLON.Vector3.TransformCoordinates(b,this._cameraRotationMatrix))}}}();var BABYLON=BABYLON||{};!function(){BABYLON.DeviceOrientationCamera=function(a,b,c){BABYLON.FreeCamera.call(this,a,b,c),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=1e4,BABYLON.DeviceOrientationCamera.prototype.moveSensibility=50,BABYLON.DeviceOrientationCamera.prototype.attachControl=function(a){if(!this._attachedCanvas){this._attachedCanvas=a;var b=this;this._orientationChanged||(this._orientationChanged=function(a){b._initialOrientationGamma||(b._initialOrientationGamma=a.gamma,b._initialOrientationBeta=a.beta),b._orientationGamma=a.gamma,b._orientationBeta=a.beta,b._offsetY=b._initialOrientationBeta-b._orientationBeta,b._offsetX=b._initialOrientationGamma-b._orientationGamma}),window.addEventListener("deviceorientation",this._orientationChanged)}},BABYLON.DeviceOrientationCamera.prototype.detachControl=function(a){this._attachedCanvas==a&&(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){this.cameraRotation.y-=this._offsetX/this.angularSensibility;var a=this._computeLocalCameraSpeed(),b=new BABYLON.Vector3(0,0,a*this._offsetY/this.moveSensibility);BABYLON.Matrix.RotationYawPitchRollToRef(this.rotation.y,this.rotation.x,0,this._cameraRotationMatrix),this.cameraDirection.addInPlace(BABYLON.Vector3.TransformCoordinates(b,this._cameraRotationMatrix))}}}();var __extends=this.__extends||function(a,b){function c(){this.constructor=a}for(var d in b)b.hasOwnProperty(d)&&(a[d]=b[d]);c.prototype=b.prototype,a.prototype=new c},BABYLON;!function(a){var b=a.Tools.GetPointerPrefix(),c=function(c){function d(b,d,e,f,g,h){c.call(this,b,a.Vector3.Zero(),h),this.alpha=d,this.beta=e,this.radius=f,this.target=g,this.inertialAlphaOffset=0,this.inertialBetaOffset=0,this.inertialRadiusOffset=0,this.lowerAlphaLimit=null,this.upperAlphaLimit=null,this.lowerBetaLimit=.01,this.upperBetaLimit=Math.PI,this.lowerRadiusLimit=null,this.upperRadiusLimit=null,this.angularSensibility=1e3,this.wheelPrecision=3,this.keysUp=[38],this.keysDown=[40],this.keysLeft=[37],this.keysRight=[39],this.zoomOnFactor=1,this._keys=[],this._viewMatrix=new a.Matrix,this.getViewMatrix()}return __extends(d,c),d.prototype._getTargetPosition=function(){return this.target.position||this.target},d.prototype._initCache=function(){c.prototype._initCache.call(this),this._cache.target=new a.Vector3(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE),this._cache.alpha=void 0,this._cache.beta=void 0,this._cache.radius=void 0},d.prototype._updateCache=function(a){a||c.prototype._updateCache.call(this),this._cache.target.copyFrom(this._getTargetPosition()),this._cache.alpha=this.alpha,this._cache.beta=this.beta,this._cache.radius=this.radius},d.prototype._isSynchronizedViewMatrix=function(){return c.prototype._isSynchronizedViewMatrix.call(this)?this._cache.target.equals(this._getTargetPosition())&&this._cache.alpha===this.alpha&&this._cache.beta===this.beta&&this._cache.radius===this.radius:!1},d.prototype.attachControl=function(c,d){var e,f,g=this;if(!this._attachedElement){this._attachedElement=c;var h=this.getEngine();void 0===this._onPointerDown&&(this._onPointerDown=function(a){f||(f=a.pointerId,e={x:a.clientX,y:a.clientY},d||a.preventDefault())},this._onPointerUp=function(a){e=null,f=null,d||a.preventDefault()},this._onPointerMove=function(a){if(e&&f===a.pointerId){var b=a.clientX-e.x,c=a.clientY-e.y;g.inertialAlphaOffset-=b/g.angularSensibility,g.inertialBetaOffset-=c/g.angularSensibility,e={x:a.clientX,y:a.clientY},d||a.preventDefault()}},this._onMouseMove=function(a){if(h.isPointerLock){var b=a.movementX||a.mozMovementX||a.webkitMovementX||a.msMovementX||0,c=a.movementY||a.mozMovementY||a.webkitMovementY||a.msMovementY||0;g.inertialAlphaOffset-=b/g.angularSensibility,g.inertialBetaOffset-=c/g.angularSensibility,d||a.preventDefault()}},this._wheel=function(a){var b=0;a.wheelDelta?b=a.wheelDelta/(40*g.wheelPrecision):a.detail&&(b=-a.detail/g.wheelPrecision),b&&(g.inertialRadiusOffset+=b),a.preventDefault&&(d||a.preventDefault())},this._onKeyDown=function(a){if(-1!==g.keysUp.indexOf(a.keyCode)||-1!==g.keysDown.indexOf(a.keyCode)||-1!==g.keysLeft.indexOf(a.keyCode)||-1!==g.keysRight.indexOf(a.keyCode)){var b=g._keys.indexOf(a.keyCode);-1===b&&g._keys.push(a.keyCode),a.preventDefault&&(d||a.preventDefault())}},this._onKeyUp=function(a){if(-1!==g.keysUp.indexOf(a.keyCode)||-1!==g.keysDown.indexOf(a.keyCode)||-1!==g.keysLeft.indexOf(a.keyCode)||-1!==g.keysRight.indexOf(a.keyCode)){var b=g._keys.indexOf(a.keyCode);b>=0&&g._keys.splice(b,1),a.preventDefault&&(d||a.preventDefault())}},this._onLostFocus=function(){g._keys=[],f=null},this._onGestureStart=function(a){void 0!==window.MSGesture&&(g._MSGestureHandler||(g._MSGestureHandler=new MSGesture,g._MSGestureHandler.target=c),g._MSGestureHandler.addPointer(a.pointerId))},this._onGesture=function(a){g.radius*=a.scale,a.preventDefault&&(d||(a.stopPropagation(),a.preventDefault()))},this._reset=function(){g._keys=[],g.inertialAlphaOffset=0,g.inertialBetaOffset=0,e=null,f=null}),c.addEventListener(b+"down",this._onPointerDown,!1),c.addEventListener(b+"up",this._onPointerUp,!1),c.addEventListener(b+"out",this._onPointerUp,!1),c.addEventListener(b+"move",this._onPointerMove,!1),c.addEventListener("mousemove",this._onMouseMove,!1),c.addEventListener("MSPointerDown",this._onGestureStart,!1),c.addEventListener("MSGestureChange",this._onGesture,!1),c.addEventListener("mousewheel",this._wheel,!1),c.addEventListener("DOMMouseScroll",this._wheel,!1),a.Tools.RegisterTopRootEvents([{name:"keydown",handler:this._onKeyDown},{name:"keyup",handler:this._onKeyUp},{name:"blur",handler:this._onLostFocus}])}},d.prototype.detachControl=function(c){this._attachedElement==c&&(c.removeEventListener(b+"down",this._onPointerDown),c.removeEventListener(b+"up",this._onPointerUp),c.removeEventListener(b+"out",this._onPointerUp),c.removeEventListener(b+"move",this._onPointerMove),c.removeEventListener("mousemove",this._onMouseMove),c.removeEventListener("MSPointerDown",this._onGestureStart),c.removeEventListener("MSGestureChange",this._onGesture),c.removeEventListener("mousewheel",this._wheel),c.removeEventListener("DOMMouseScroll",this._wheel),a.Tools.UnregisterTopRootEvents([{name:"keydown",handler:this._onKeyDown},{name:"keyup",handler:this._onKeyUp},{name:"blur",handler:this._onLostFocus}]),this._MSGestureHandler=null,this._attachedElement=null,this._reset&&this._reset())},d.prototype._update=function(){for(var b=0;b<this._keys.length;b++){var c=this._keys[b];-1!==this.keysLeft.indexOf(c)?this.inertialAlphaOffset-=.01:-1!==this.keysUp.indexOf(c)?this.inertialBetaOffset-=.01:-1!==this.keysRight.indexOf(c)?this.inertialAlphaOffset+=.01:-1!==this.keysDown.indexOf(c)&&(this.inertialBetaOffset+=.01)}(0!=this.inertialAlphaOffset||0!=this.inertialBetaOffset||0!=this.inertialRadiusOffset)&&(this.alpha+=this.inertialAlphaOffset,this.beta+=this.inertialBetaOffset,this.radius-=this.inertialRadiusOffset,this.inertialAlphaOffset*=this.inertia,this.inertialBetaOffset*=this.inertia,this.inertialRadiusOffset*=this.inertia,Math.abs(this.inertialAlphaOffset)<a.Engine.Epsilon&&(this.inertialAlphaOffset=0),Math.abs(this.inertialBetaOffset)<a.Engine.Epsilon&&(this.inertialBetaOffset=0),Math.abs(this.inertialRadiusOffset)<a.Engine.Epsilon&&(this.inertialRadiusOffset=0)),this.lowerAlphaLimit&&this.alpha<this.lowerAlphaLimit&&(this.alpha=this.lowerAlphaLimit),this.upperAlphaLimit&&this.alpha>this.upperAlphaLimit&&(this.alpha=this.upperAlphaLimit),this.lowerBetaLimit&&this.beta<this.lowerBetaLimit&&(this.beta=this.lowerBetaLimit),this.upperBetaLimit&&this.beta>this.upperBetaLimit&&(this.beta=this.upperBetaLimit),this.lowerRadiusLimit&&this.radius<this.lowerRadiusLimit&&(this.radius=this.lowerRadiusLimit),this.upperRadiusLimit&&this.radius>this.upperRadiusLimit&&(this.radius=this.upperRadiusLimit)},d.prototype.setPosition=function(a){var b=a.subtract(this._getTargetPosition());this.radius=b.length(),this.alpha=Math.atan(b.z/b.x),this.beta=Math.acos(b.y/this.radius)},d.prototype._getViewMatrix=function(){var b=Math.cos(this.alpha),c=Math.sin(this.alpha),d=Math.cos(this.beta),e=Math.sin(this.beta),f=this._getTargetPosition();return f.addToRef(new a.Vector3(this.radius*b*e,this.radius*d,this.radius*c*e),this.position),a.Matrix.LookAtLHToRef(this.position,f,this.upVector,this._viewMatrix),this._viewMatrix},d.prototype.zoomOn=function(b){b=b||this.getScene().meshes;var c=a.Mesh.MinMax(b),d=a.Vector3.Distance(c.min,c.max);this.radius=d*this.zoomOnFactor,this.focusOn({min:c.min,max:c.max,distance:d})},d.prototype.focusOn=function(b){var c,d;void 0===b.min?(c=b||this.getScene().meshes,c=a.Mesh.MinMax(c),d=a.Vector3.Distance(c.min,c.max)):(c=b,d=b.distance),this.target=a.Mesh.Center(c),this.maxZ=2*d},d}(a.Camera);a.ArcRotateCamera=c}(BABYLON||(BABYLON={}));var BABYLON;!function(a){var b=function(a,b,c){a.x<b.x&&(b.x=a.x),a.y<b.y&&(b.y=a.y),a.z<b.z&&(b.z=a.z),a.x>c.x&&(c.x=a.x),a.y>c.y&&(c.y=a.y),a.z>c.z&&(c.z=a.z)},c=function(){function c(b){this.autoClear=!0,this.clearColor=new a.Color3(.2,.2,.3),this.ambientColor=new a.Color3(0,0,0),this.forceWireframe=!1,this.fogMode=a.Scene.FOGMODE_NONE,this.fogColor=new a.Color3(.2,.2,.3),this.fogDensity=.1,this.fogStart=0,this.fogEnd=1e3,this.lightsEnabled=!0,this.lights=new Array,this.cameras=new Array,this.activeCameras=new Array,this.meshes=new Array,this._geometries=new Array,this.materials=new Array,this.multiMaterials=new Array,this.defaultMaterial=new a.StandardMaterial("default material",this),this.texturesEnabled=!0,this.textures=new Array,this.particlesEnabled=!0,this.particleSystems=new Array,this.spriteManagers=new Array,this.layers=new Array,this.skeletons=new Array,this.lensFlareSystems=new Array,this.collisionsEnabled=!0,this.gravity=new a.Vector3(0,-9,0),this.postProcessesEnabled=!0,this.renderTargetsEnabled=!0,this.customRenderTargets=new Array,this.importedMeshesFiles=new Array,this._totalVertices=0,this._activeVertices=0,this._activeParticles=0,this._lastFrameDuration=0,this._evaluateActiveMeshesDuration=0,this._renderTargetsDuration=0,this._particlesDuration=0,this._renderDuration=0,this._spritesDuration=0,this._animationRatio=0,this._renderId=0,this._executeWhenReadyTimeoutId=-1,this._toBeDisposed=new a.SmartArray(256),this._onReadyCallbacks=new Array,this._pendingData=[],this._onBeforeRenderCallbacks=new Array,this._activeMeshes=new a.SmartArray(256),this._processedMaterials=new a.SmartArray(256),this._renderTargets=new a.SmartArray(256),this._activeParticleSystems=new a.SmartArray(256),this._activeSkeletons=new a.SmartArray(32),this._activeAnimatables=new Array,this._transformMatrix=a.Matrix.Zero(),this._scaledPosition=a.Vector3.Zero(),this._scaledVelocity=a.Vector3.Zero(),this._engine=b,b.scenes.push(this),this._renderingManager=new a.RenderingManager(this),this.postProcessManager=new a.PostProcessManager(this),this._boundingBoxRenderer=new a.BoundingBoxRenderer(this),this.attachControl()}return c.prototype.getBoundingBoxRenderer=function(){return this._boundingBoxRenderer},c.prototype.getEngine=function(){return this._engine},c.prototype.getTotalVertices=function(){return this._totalVertices},c.prototype.getActiveVertices=function(){return this._activeVertices},c.prototype.getActiveParticles=function(){return this._activeParticles},c.prototype.getLastFrameDuration=function(){return this._lastFrameDuration},c.prototype.getEvaluateActiveMeshesDuration=function(){return this._evaluateActiveMeshesDuration},c.prototype.getActiveMeshes=function(){return this._activeMeshes},c.prototype.getRenderTargetsDuration=function(){return this._renderTargetsDuration},c.prototype.getRenderDuration=function(){return this._renderDuration},c.prototype.getParticlesDuration=function(){return this._particlesDuration},c.prototype.getSpritesDuration=function(){return this._spritesDuration},c.prototype.getAnimationRatio=function(){return this._animationRatio},c.prototype.getRenderId=function(){return this._renderId},c.prototype.attachControl=function(){var b=this;this._onPointerMove=function(a){var c=b._engine.getRenderingCanvas(),d=b.pick(a.offsetX||a.layerX,a.offsetY||a.layerY,function(a){return a.actionManager&&a.isPickable});d.hit?(b.setPointerOverMesh(d.pickedMesh),c.style.cursor="pointer"):(b.setPointerOverMesh(null),c.style.cursor="")},this._onPointerDown=function(c){var d=b.pick(c.offsetX||c.layerX,c.offsetY||c.layerY);d.hit&&d.pickedMesh.actionManager&&d.pickedMesh.actionManager.processTrigger(a.ActionManager.OnPickTrigger),b.onPointerDown&&b.onPointerDown(c,d)};var c=a.Tools.GetPointerPrefix();this._engine.getRenderingCanvas().addEventListener(c+"move",this._onPointerMove,!1),this._engine.getRenderingCanvas().addEventListener(c+"down",this._onPointerDown,!1)},c.prototype.detachControl=function(){var b=a.Tools.GetPointerPrefix();this._engine.getRenderingCanvas().removeEventListener(b+"move",this._onPointerMove),this._engine.getRenderingCanvas().removeEventListener(b+"down",this._onPointerDown)},c.prototype.isReady=function(){if(this._pendingData.length>0)return!1;for(var b=0;b<this._geometries.length;b++){var c=this._geometries[b];if(c.delayLoadState===a.Engine.DELAYLOADSTATE_LOADING)return!1}for(var b=0;b<this.meshes.length;b++){var d=this.meshes[b],e=d.material;if(d.delayLoadState===a.Engine.DELAYLOADSTATE_LOADING)return!1;if(e&&!e.isReady(d))return!1}return!0},c.prototype.registerBeforeRender=function(a){this._onBeforeRenderCallbacks.push(a)},c.prototype.unregisterBeforeRender=function(a){var b=this._onBeforeRenderCallbacks.indexOf(a);b>-1&&this._onBeforeRenderCallbacks.splice(b,1)},c.prototype._addPendingData=function(a){this._pendingData.push(a)},c.prototype._removePendingData=function(a){var b=this._pendingData.indexOf(a);-1!==b&&this._pendingData.splice(b,1)},c.prototype.getWaitingItemsCount=function(){return this._pendingData.length},c.prototype.executeWhenReady=function(a){var b=this;this._onReadyCallbacks.push(a),-1===this._executeWhenReadyTimeoutId&&(this._executeWhenReadyTimeoutId=setTimeout(function(){b._checkIsReady()},150))},c.prototype._checkIsReady=function(){var a=this;return this.isReady()?(this._onReadyCallbacks.forEach(function(a){a()}),this._onReadyCallbacks=[],void(this._executeWhenReadyTimeoutId=-1)):void(this._executeWhenReadyTimeoutId=setTimeout(function(){a._checkIsReady()},150))},c.prototype.beginAnimation=function(b,c,d,e,f,g){if(void 0===f&&(f=1),b.animations){this.stopAnimation(b);var h=new a.Internals.Animatable(b,c,d,e,f,g);this._activeAnimatables.push(h)}if(b.getAnimatables)for(var i=b.getAnimatables(),j=0;j<i.length;j++)this.beginAnimation(i[j],c,d,e,f,g)},c.prototype.beginDirectAnimation=function(b,c,d,e,f,g,h){void 0===g&&(g=1);var i=new a.Internals.Animatable(b,d,e,f,g,h,c);this._activeAnimatables.push(i)},c.prototype.stopAnimation=function(a){if(a.animations)for(var b=0;b<this._activeAnimatables.length;b++)if(this._activeAnimatables[b].target===a)return void this._activeAnimatables.splice(b,1);if(a.getAnimatables){var c=a.getAnimatables();for(b=0;b<c.length;b++)this.stopAnimation(c[b])}},c.prototype._animate=function(){this._animationStartDate||(this._animationStartDate=(new Date).getTime());for(var a=(new Date).getTime(),b=a-this._animationStartDate,c=0;c<this._activeAnimatables.length;c++)this._activeAnimatables[c]._animate(b)||(this._activeAnimatables.splice(c,1),c--)},c.prototype.getViewMatrix=function(){return this._viewMatrix},c.prototype.getProjectionMatrix=function(){return this._projectionMatrix},c.prototype.getTransformMatrix=function(){return this._transformMatrix},c.prototype.setTransformMatrix=function(a,b){this._viewMatrix=a,this._projectionMatrix=b,this._viewMatrix.multiplyToRef(this._projectionMatrix,this._transformMatrix)},c.prototype.setActiveCameraByID=function(a){var b=this.getCameraByID(a);return b?(this.activeCamera=b,b):null},c.prototype.setActiveCameraByName=function(a){var b=this.getCameraByName(a);return b?(this.activeCamera=b,b):null},c.prototype.getMaterialByID=function(a){for(var b=0;b<this.materials.length;b++)if(this.materials[b].id===a)return this.materials[b];return null},c.prototype.getMaterialByName=function(a){for(var b=0;b<this.materials.length;b++)if(this.materials[b].name===a)return this.materials[b];return null},c.prototype.getCameraByID=function(a){for(var b=0;b<this.cameras.length;b++)if(this.cameras[b].id===a)return this.cameras[b];return null},c.prototype.getCameraByName=function(a){for(var b=0;b<this.cameras.length;b++)if(this.cameras[b].name===a)return this.cameras[b];return null},c.prototype.getLightByName=function(a){for(var b=0;b<this.lights.length;b++)if(this.lights[b].name===a)return this.lights[b];return null},c.prototype.getLightByID=function(a){for(var b=0;b<this.lights.length;b++)if(this.lights[b].id===a)return this.lights[b];return null},c.prototype.getGeometryByID=function(a){for(var b=0;b<this._geometries.length;b++)if(this._geometries[b].id===a)return this._geometries[b];return null},c.prototype.pushGeometry=function(a,b){return!b&&this.getGeometryByID(a.id)?!1:(this._geometries.push(a),!0)},c.prototype.getGeometries=function(){return this._geometries},c.prototype.getMeshByID=function(a){for(var b=0;b<this.meshes.length;b++)if(this.meshes[b].id===a)return this.meshes[b];return null},c.prototype.getLastMeshByID=function(a){for(var b=this.meshes.length-1;b>=0;b--)if(this.meshes[b].id===a)return this.meshes[b];return null},c.prototype.getLastEntryByID=function(a){for(var b=this.meshes.length-1;b>=0;b--)if(this.meshes[b].id===a)return this.meshes[b];for(b=this.cameras.length-1;b>=0;b--)if(this.cameras[b].id===a)return this.cameras[b];for(b=this.lights.length-1;b>=0;b--)if(this.lights[b].id===a)return this.lights[b];return null},c.prototype.getMeshByName=function(a){for(var b=0;b<this.meshes.length;b++)if(this.meshes[b].name===a)return this.meshes[b];return null},c.prototype.getLastSkeletonByID=function(a){for(var b=this.skeletons.length-1;b>=0;b--)if(this.skeletons[b].id===a)return this.skeletons[b];return null},c.prototype.getSkeletonById=function(a){for(var b=0;b<this.skeletons.length;b++)if(this.skeletons[b].id===a)return this.skeletons[b];return null},c.prototype.getSkeletonByName=function(a){for(var b=0;b<this.skeletons.length;b++)if(this.skeletons[b].name===a)return this.skeletons[b];return null},c.prototype.isActiveMesh=function(a){return-1!==this._activeMeshes.indexOf(a)},c.prototype._evaluateSubMesh=function(a,b){if(1==b.subMeshes.length||a.isInFrustum(this._frustumPlanes)){var c=a.getMaterial();c&&(c.getRenderTargetTextures&&-1===this._processedMaterials.indexOf(c)&&(this._processedMaterials.push(c),this._renderTargets.concat(c.getRenderTargetTextures())),this._activeVertices+=a.verticesCount,this._renderingManager.dispatch(a))}},c.prototype._evaluateActiveMeshes=function(){if(this._activeMeshes.reset(),this._renderingManager.reset(),this._processedMaterials.reset(),this._activeParticleSystems.reset(),this._activeSkeletons.reset(),this._boundingBoxRenderer.reset(),this._frustumPlanes?a.Frustum.GetPlanesToRef(this._transformMatrix,this._frustumPlanes):this._frustumPlanes=a.Frustum.GetPlanes(this._transformMatrix),this._selectionOctree)for(var b=this._selectionOctree.select(this._frustumPlanes),c=0;c<b.length;c++)for(var d=b.data[c],e=0;e<d.meshes.length;e++){var f=d.meshes[e];if(Math.abs(f._renderId)!==this._renderId){if(this._totalVertices+=f.getTotalVertices(),!f.isReady())continue;f.computeWorldMatrix(),f._renderId=0}if(f._renderId===this._renderId||0===f._renderId&&f.isEnabled()&&f.isVisible&&f.visibility>0&&f.isInFrustum(this._frustumPlanes)){0===f._renderId&&this._activeMeshes.push(f),f._renderId=this._renderId,f.showBoundingBox&&this._boundingBoxRenderer.renderList.push(f),f.skeleton&&this._activeSkeletons.pushNoDuplicate(f.skeleton);var g=d.subMeshes[e];for(h=0;h<g.length;h++)i=g[h],i._renderId!==this._renderId&&(i._renderId=this._renderId,this._evaluateSubMesh(i,f))}else f._renderId=-this._renderId}else for(e=0;e<this.meshes.length;e++)if(f=this.meshes[e],this._totalVertices+=f.getTotalVertices(),f.isReady()&&(f.computeWorldMatrix(),f.isEnabled()&&f.isVisible&&f.visibility>0&&f.isInFrustum(this._frustumPlanes)&&(this._activeMeshes.push(f),f.skeleton&&this._activeSkeletons.pushNoDuplicate(f.skeleton),f.showBoundingBox&&this._boundingBoxRenderer.renderList.push(f),f.subMeshes)))for(var h=0;h<f.subMeshes.length;h++){var i=f.subMeshes[h];this._evaluateSubMesh(i,f)}var j=(new Date).getTime();if(this.particlesEnabled)for(var k=0;k<this.particleSystems.length;k++){var l=this.particleSystems[k];(!l.emitter.position||l.emitter&&l.emitter.isEnabled())&&(this._activeParticleSystems.push(l),l.animate())}this._particlesDuration+=(new Date).getTime()-j},c.prototype.updateTransformMatrix=function(a){this.setTransformMatrix(this.activeCamera.getViewMatrix(),this.activeCamera.getProjectionMatrix(a))},c.prototype._renderForCamera=function(a){var b=this._engine;if(this.activeCamera=a,!this.activeCamera)throw new Error("Active camera not set");b.setViewport(this.activeCamera.viewport),this._renderId++,this.updateTransformMatrix();var c=(new Date).getTime();this._evaluateActiveMeshes(),this._evaluateActiveMeshesDuration+=(new Date).getTime()-c;for(var d=0;d<this._activeSkeletons.length;d++){var e=this._activeSkeletons.data[d];e.prepare()}for(var f=0;f<this.customRenderTargets.length;f++)this._renderTargets.push(this.customRenderTargets[f]);var g=(new Date).getTime();if(this.renderTargetsEnabled)for(var h=0;h<this._renderTargets.length;h++){var i=this._renderTargets.data[h];this._renderId++,i.render()}this._renderTargets.length>0&&b.restoreDefaultFramebuffer(),this._renderTargetsDuration=(new Date).getTime()-g,this.postProcessManager._prepareFrame();var j=(new Date).getTime();if(this.layers.length){b.setDepthBuffer(!1);var k,l;for(k=0;k<this.layers.length;k++)l=this.layers[k],l.isBackground&&l.render();b.setDepthBuffer(!0)}this._renderingManager.render(null,null,!0,!0),this._boundingBoxRenderer.render();for(var m=0;m<this.lensFlareSystems.length;m++)this.lensFlareSystems[m].render();if(this.layers.length){for(b.setDepthBuffer(!1),k=0;k<this.layers.length;k++)l=this.layers[k],l.isBackground||l.render();b.setDepthBuffer(!0)}this._renderDuration+=(new Date).getTime()-j,this.postProcessManager._finalizeFrame(a.isIntermediate),this.activeCamera._updateFromScene(),this._renderTargets.reset()},c.prototype._processSubCameras=function(a){if(0==a.subCameras.length)return void this._renderForCamera(a);for(var b=0;b<a.subCameras.length;b++)this._renderForCamera(a.subCameras[b]);this.activeCamera=a,this.setTransformMatrix(this.activeCamera.getViewMatrix(),this.activeCamera.getProjectionMatrix()),this.activeCamera._updateFromScene()},c.prototype.render=function(){var b=(new Date).getTime();this._particlesDuration=0,this._spritesDuration=0,this._activeParticles=0,this._renderDuration=0,this._evaluateActiveMeshesDuration=0,this._totalVertices=0,this._activeVertices=0,this.actionManager&&this.actionManager.processTrigger(a.ActionManager.OnEveryFrameTrigger),this.beforeRender&&this.beforeRender();for(var c=0;c<this._onBeforeRenderCallbacks.length;c++)this._onBeforeRenderCallbacks[c]();var d=a.Tools.GetDeltaTime();this._animationRatio=.06*d,this._animate(),this._physicsEngine&&this._physicsEngine._runOneStep(d/1e3),this._engine.clear(this.clearColor,this.autoClear||this.forceWireframe,!0);for(var e=0;e<this.lights.length;e++){var f=this.lights[e],g=f.getShadowGenerator();f.isEnabled()&&g&&-1!==g.getShadowMap().getScene().textures.indexOf(g.getShadowMap())&&this._renderTargets.push(g.getShadowMap())}if(this.activeCameras.length>0)for(var h=this._renderId,i=0;i<this.activeCameras.length;i++)this._renderId=h,this._processSubCameras(this.activeCameras[i]);else this._processSubCameras(this.activeCamera);this.afterRender&&this.afterRender();for(var j=0;j<this._toBeDisposed.length;j++)this._toBeDisposed.data[j].dispose(),this._toBeDisposed[j]=null;this._toBeDisposed.reset(),this._lastFrameDuration=(new Date).getTime()-b},c.prototype.dispose=function(){this.beforeRender=null,this.afterRender=null,this.skeletons=[],this._boundingBoxRenderer.dispose(),this.detachControl();var a,b=this._engine.getRenderingCanvas();for(a=0;a<this.cameras.length;a++)this.cameras[a].detachControl(b);for(;this.lights.length;)this.lights[0].dispose();for(;this.meshes.length;)this.meshes[0].dispose(!0);for(;this.cameras.length;)this.cameras[0].dispose();for(;this.materials.length;)this.materials[0].dispose();for(;this.particleSystems.length;)this.particleSystems[0].dispose();for(;this.spriteManagers.length;)this.spriteManagers[0].dispose();for(;this.layers.length;)this.layers[0].dispose();for(;this.textures.length;)this.textures[0].dispose();this.postProcessManager.dispose(),this._physicsEngine&&this.disablePhysicsEngine(),a=this._engine.scenes.indexOf(this),this._engine.scenes.splice(a,1),this._engine.wipeCaches()},c.prototype._getNewPosition=function(a,b,c,d,e){a.divideToRef(c.radius,this._scaledPosition),b.divideToRef(c.radius,this._scaledVelocity),c.retry=0,c.initialVelocity=this._scaledVelocity,c.initialPosition=this._scaledPosition,this._collideWithWorld(this._scaledPosition,this._scaledVelocity,c,d,e),e.multiplyInPlace(c.radius)
},c.prototype._collideWithWorld=function(b,c,d,e,f){var g=10*a.Engine.CollisionsEpsilon;if(d.retry>=e)return void f.copyFrom(b);d._initialize(b,c,g);for(var h=0;h<this.meshes.length;h++){var i=this.meshes[h];i.isEnabled()&&i.checkCollisions&&i._checkCollision(d)}return d.collisionFound?((0!=c.x||0!=c.y||0!=c.z)&&d._getResponse(b,c),c.length()<=g?void f.copyFrom(b):(d.retry++,void this._collideWithWorld(b,c,d,e,f))):void b.addToRef(c,f)},c.prototype.createOrUpdateSelectionOctree=function(){this._selectionOctree||(this._selectionOctree=new a.Octree);for(var c=new a.Vector3(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE),d=new a.Vector3(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE),e=0;e<this.meshes.length;e++){var f=this.meshes[e];f.computeWorldMatrix(!0);var g=f.getBoundingInfo().boundingBox.minimumWorld,h=f.getBoundingInfo().boundingBox.maximumWorld;b(g,c,d),b(h,c,d)}this._selectionOctree.update(c,d,this.meshes)},c.prototype.createPickingRay=function(b,c,d,e){var f=this._engine;if(!e){if(!this.activeCamera)throw new Error("Active camera not set");e=this.activeCamera}var g=e.viewport,h=g.toGlobal(f);return b=b/this._engine.getHardwareScalingLevel()-h.x,c=c/this._engine.getHardwareScalingLevel()-(this._engine.getRenderHeight()-h.y-h.height),a.Ray.CreateNew(b,c,h.width,h.height,d?d:a.Matrix.Identity(),e.getViewMatrix(),e.getProjectionMatrix())},c.prototype._internalPick=function(b,c,d){for(var e=null,f=0;f<this.meshes.length;f++){var g=this.meshes[f];if(c){if(!c(g))continue}else if(!g.isEnabled()||!g.isVisible||!g.isPickable)continue;var h=g.getWorldMatrix(),i=b(h),j=g.intersects(i,d);if(j.hit&&(d||null==e||!(j.distance>=e.distance))&&(e=j,d))break}return e||new a.PickingInfo},c.prototype.pick=function(a,b,c,d,e){var f=this;return this._internalPick(function(c){return f.createPickingRay(a,b,c,e)},c,d)},c.prototype.pickWithRay=function(b,c,d){var e=this;return this._internalPick(function(c){return e._pickWithRayInverseMatrix||(e._pickWithRayInverseMatrix=a.Matrix.Identity()),c.invertToRef(e._pickWithRayInverseMatrix),a.Ray.Transform(b,e._pickWithRayInverseMatrix)},c,d)},c.prototype.setPointerOverMesh=function(b){this._pointerOverMesh!==b&&(this._pointerOverMesh&&this._pointerOverMesh.actionManager&&this._pointerOverMesh.actionManager.processTrigger(a.ActionManager.OnPointerOutTrigger),this._pointerOverMesh=b,this._pointerOverMesh&&this._pointerOverMesh.actionManager&&this._pointerOverMesh.actionManager.processTrigger(a.ActionManager.OnPointerOverTrigger))},c.prototype.getPointerOverMesh=function(){return this._pointerOverMesh},c.prototype.getPhysicsEngine=function(){return this._physicsEngine},c.prototype.enablePhysics=function(b,c){return this._physicsEngine?!0:(this._physicsEngine=new a.PhysicsEngine(c),this._physicsEngine.isSupported()?(this._physicsEngine._initialize(b),!0):(this._physicsEngine=null,!1))},c.prototype.disablePhysicsEngine=function(){this._physicsEngine&&(this._physicsEngine.dispose(),this._physicsEngine=void 0)},c.prototype.isPhysicsEnabled=function(){return void 0!==this._physicsEngine},c.prototype.setGravity=function(a){this._physicsEngine&&this._physicsEngine._setGravity(a)},c.prototype.createCompoundImpostor=function(a,b){if(a.parts&&(b=a,a=a.parts),!this._physicsEngine)return null;for(var c=0;c<a.length;c++){var d=a[c].mesh;d._physicImpostor=a[c].impostor,d._physicsMass=b.mass/a.length,d._physicsFriction=b.friction,d._physicRestitution=b.restitution}return this._physicsEngine._registerMeshesAsCompound(a,b)},c.prototype.deleteCompoundImpostor=function(b){for(var c=0;c<b.parts.length;c++){var d=b.parts[c].mesh;d._physicImpostor=a.PhysicsEngine.NoImpostor,this._physicsEngine._unregisterMesh(d)}},c.prototype._getByTags=function(b,c){if(void 0===c)return b;var d=[];for(var e in b){var f=b[e];a.Tags.MatchesQuery(f,c)&&d.push(f)}return d},c.prototype.getMeshesByTags=function(a){return this._getByTags(this.meshes,a)},c.prototype.getCamerasByTags=function(a){return this._getByTags(this.cameras,a)},c.prototype.getLightsByTags=function(a){return this._getByTags(this.lights,a)},c.prototype.getMaterialByTags=function(a){return this._getByTags(this.materials,a).concat(this._getByTags(this.multiMaterials,a))},c.FOGMODE_NONE=0,c.FOGMODE_EXP=1,c.FOGMODE_EXP2=2,c.FOGMODE_LINEAR=3,c}();a.Scene=c}(BABYLON||(BABYLON={}));var BABYLON;!function(a){var b=function(){function b(c,d,e,f,g){switch(this._engine=c instanceof a.Mesh?c.getScene().getEngine():c,this._updatable=f,this._data=d,g||this.create(),this._kind=e,e){case b.PositionKind:this._strideSize=3;break;case b.NormalKind:this._strideSize=3;break;case b.UVKind:this._strideSize=2;break;case b.UV2Kind:this._strideSize=2;break;case b.ColorKind:this._strideSize=3;break;case b.MatricesIndicesKind:this._strideSize=4;break;case b.MatricesWeightsKind:this._strideSize=4}}return b.prototype.isUpdatable=function(){return this._updatable},b.prototype.getData=function(){return this._data},b.prototype.getBuffer=function(){return this._buffer},b.prototype.getStrideSize=function(){return this._strideSize},b.prototype.create=function(a){(a||!this._buffer)&&(a=a||this._data,this._buffer||(this._buffer=this._updatable?this._engine.createDynamicVertexBuffer(4*a.length):this._engine.createVertexBuffer(a)),this._updatable&&(this._engine.updateDynamicVertexBuffer(this._buffer,a),this._data=a))},b.prototype.update=function(a){this.create(a)},b.prototype.dispose=function(){this._buffer&&this._engine._releaseBuffer(this._buffer)&&(this._buffer=null)},b.PositionKind="position",b.NormalKind="normal",b.UVKind="uv",b.UV2Kind="uv2",b.ColorKind="color",b.MatricesIndicesKind="matricesIndices",b.MatricesWeightsKind="matricesWeights",b}();a.VertexBuffer=b}(BABYLON||(BABYLON={}));var __extends=this.__extends||function(a,b){function c(){this.constructor=a}for(var d in b)b.hasOwnProperty(d)&&(a[d]=b[d]);c.prototype=b.prototype,a.prototype=new c},BABYLON;!function(a){var b=function(b){function c(c,d){b.call(this,c,d),this.position=new a.Vector3(0,0,0),this.rotation=new a.Vector3(0,0,0),this.rotationQuaternion=null,this.scaling=new a.Vector3(1,1,1),this.delayLoadState=a.Engine.DELAYLOADSTATE_NONE,this.material=null,this.isVisible=!0,this.isPickable=!0,this.visibility=1,this.billboardMode=a.Mesh.BILLBOARDMODE_NONE,this.checkCollisions=!1,this.receiveShadows=!1,this._isDisposed=!1,this.onDispose=null,this.skeleton=null,this.renderingGroupId=0,this.infiniteDistance=!1,this.showBoundingBox=!1,this._positions=null,this._localScaling=a.Matrix.Zero(),this._localRotation=a.Matrix.Zero(),this._localTranslation=a.Matrix.Zero(),this._localBillboard=a.Matrix.Zero(),this._localPivotScaling=a.Matrix.Zero(),this._localPivotScalingRotation=a.Matrix.Zero(),this._localWorld=a.Matrix.Zero(),this._worldMatrix=a.Matrix.Zero(),this._rotateYByPI=a.Matrix.RotationY(Math.PI),this._collisionsTransformMatrix=a.Matrix.Zero(),this._collisionsScalingMatrix=a.Matrix.Zero(),this._absolutePosition=a.Vector3.Zero(),this._isDirty=!1,this._physicImpostor=a.PhysicsEngine.NoImpostor,this._pivotMatrix=a.Matrix.Identity(),this._renderId=0,this._onBeforeRenderCallbacks=[],this._animationStarted=!1,d.meshes.push(this)}return __extends(c,b),c.prototype.getBoundingInfo=function(){return this._boundingInfo},c.prototype.getWorldMatrix=function(){return this._currentRenderId!==this.getScene().getRenderId()&&this.computeWorldMatrix(),this._worldMatrix},c.prototype.rotate=function(b,c,d){if(this.rotationQuaternion||(this.rotationQuaternion=a.Quaternion.RotationYawPitchRoll(this.rotation.y,this.rotation.x,this.rotation.z),this.rotation=a.Vector3.Zero()),d&&0!=d){if(this.parent){var e=this.parent.getWorldMatrix().clone();e.invert(),b=a.Vector3.TransformNormal(b,e)}f=a.Quaternion.RotationAxis(b,c),this.rotationQuaternion=f.multiply(this.rotationQuaternion)}else{var f=a.Quaternion.RotationAxis(b,c);this.rotationQuaternion=this.rotationQuaternion.multiply(f)}},c.prototype.translate=function(a,b,c){var d=a.scale(b);if(c&&0!=c)this.setAbsolutePosition(this.getAbsolutePosition().add(d));else{var e=this.getPositionExpressedInLocalSpace().add(d);this.setPositionWithLocalVector(e)}},c.prototype.getAbsolutePosition=function(){return this.computeWorldMatrix(),this._absolutePosition},c.prototype.setAbsolutePosition=function(b){if(b){var c,d,e;if(void 0===b.x){if(arguments.length<3)return;c=arguments[0],d=arguments[1],e=arguments[2]}else c=b.x,d=b.y,e=b.z;if(this.parent){var f=this.parent.getWorldMatrix().clone();f.invert();var g=new a.Vector3(c,d,e);this.position=a.Vector3.TransformCoordinates(g,f)}else this.position.x=c,this.position.y=d,this.position.z=e}},c.prototype.getTotalVertices=function(){return this._geometry?this._geometry.getTotalVertices():0},c.prototype.getVerticesData=function(a){return this._geometry?this._geometry.getVerticesData(a):null},c.prototype.getVertexBuffer=function(a){return this._geometry?this._geometry.getVertexBuffer(a):void 0},c.prototype.isVerticesDataPresent=function(a){return this._geometry?this._geometry.isVerticesDataPresent(a):this._delayInfo?-1!==this._delayInfo.indexOf(a):!1},c.prototype.getVerticesDataKinds=function(){if(!this._geometry){var a=[];if(this._delayInfo)for(var b in this._delayInfo)a.push(b);return a}return this._geometry.getVerticesDataKinds()},c.prototype.getTotalIndices=function(){return this._geometry?this._geometry.getTotalIndices():0},c.prototype.getIndices=function(){return this._geometry?this._geometry.getIndices():[]},c.prototype.setPivotMatrix=function(a){this._pivotMatrix=a,this._cache.pivotMatrixUpdated=!0},c.prototype.getPivotMatrix=function(){return this._pivotMatrix},c.prototype._isSynchronized=function(){if(this._isDirty)return!1;if(this.billboardMode!==c.BILLBOARDMODE_NONE)return!1;if(this._cache.pivotMatrixUpdated)return!1;if(this.infiniteDistance)return!1;if(!this._cache.position.equals(this.position))return!1;if(this.rotationQuaternion){if(!this._cache.rotationQuaternion.equals(this.rotationQuaternion))return!1}else if(!this._cache.rotation.equals(this.rotation))return!1;return this._cache.scaling.equals(this.scaling)?!0:!1},c.prototype.isReady=function(){return this._isReady},c.prototype.isAnimated=function(){return this._animationStarted},c.prototype.isDisposed=function(){return this._isDisposed},c.prototype._initCache=function(){b.prototype._initCache.call(this),this._cache.localMatrixUpdated=!1,this._cache.position=a.Vector3.Zero(),this._cache.scaling=a.Vector3.Zero(),this._cache.rotation=a.Vector3.Zero(),this._cache.rotationQuaternion=new a.Quaternion(0,0,0,0)},c.prototype.markAsDirty=function(a){"rotation"===a&&(this.rotationQuaternion=null),this._currentRenderId=Number.MAX_VALUE,this._isDirty=!0},c.prototype.refreshBoundingInfo=function(){var b=this.getVerticesData(a.VertexBuffer.PositionKind);if(b){var c=a.Tools.ExtractMinAndMax(b,0,this.getTotalVertices());this._boundingInfo=new a.BoundingInfo(c.minimum,c.maximum)}if(this.subMeshes)for(var d=0;d<this.subMeshes.length;d++)this.subMeshes[d].refreshBoundingInfo();this._updateBoundingInfo()},c.prototype._updateBoundingInfo=function(){if(this._boundingInfo=this._boundingInfo||new a.BoundingInfo(this._absolutePosition,this._absolutePosition),this._boundingInfo._update(this._worldMatrix),this.subMeshes)for(var b=0;b<this.subMeshes.length;b++){var c=this.subMeshes[b];c.updateBoundingInfo(this._worldMatrix)}},c.prototype.computeWorldMatrix=function(b){if(!b&&(this._currentRenderId==this.getScene().getRenderId()||this.isSynchronized(!0)))return this._worldMatrix;if(this._cache.position.copyFrom(this.position),this._cache.scaling.copyFrom(this.scaling),this._cache.pivotMatrixUpdated=!1,this._currentRenderId=this.getScene().getRenderId(),this._isDirty=!1,a.Matrix.ScalingToRef(this.scaling.x,this.scaling.y,this.scaling.z,this._localScaling),this.rotationQuaternion?(this.rotationQuaternion.toRotationMatrix(this._localRotation),this._cache.rotationQuaternion.copyFrom(this.rotationQuaternion)):(a.Matrix.RotationYawPitchRollToRef(this.rotation.y,this.rotation.x,this.rotation.z,this._localRotation),this._cache.rotation.copyFrom(this.rotation)),this.infiniteDistance&&!this.parent){var d=this.getScene().activeCamera,e=d.getWorldMatrix(),f=new a.Vector3(e.m[12],e.m[13],e.m[14]);a.Matrix.TranslationToRef(this.position.x+f.x,this.position.y+f.y,this.position.z+f.z,this._localTranslation)}else a.Matrix.TranslationToRef(this.position.x,this.position.y,this.position.z,this._localTranslation);if(this._pivotMatrix.multiplyToRef(this._localScaling,this._localPivotScaling),this._localPivotScaling.multiplyToRef(this._localRotation,this._localPivotScalingRotation),this.billboardMode!==c.BILLBOARDMODE_NONE){var g=this.position.clone(),h=this.getScene().activeCamera.position.clone();this.parent&&this.parent.position&&(g.addInPlace(this.parent.position),a.Matrix.TranslationToRef(g.x,g.y,g.z,this._localTranslation)),(this.billboardMode&c.BILLBOARDMODE_ALL)===c.BILLBOARDMODE_ALL?h=this.getScene().activeCamera.position:(this.billboardMode&a.Mesh.BILLBOARDMODE_X&&(h.x=g.x+a.Engine.Epsilon),this.billboardMode&a.Mesh.BILLBOARDMODE_Y&&(h.y=g.y+.001),this.billboardMode&a.Mesh.BILLBOARDMODE_Z&&(h.z=g.z+.001)),a.Matrix.LookAtLHToRef(g,h,a.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)}return this._localPivotScalingRotation.multiplyToRef(this._localTranslation,this._localWorld),this.parent&&this.parent.getWorldMatrix&&this.billboardMode===a.Mesh.BILLBOARDMODE_NONE?this._localWorld.multiplyToRef(this.parent.getWorldMatrix(),this._worldMatrix):this._worldMatrix.copyFrom(this._localWorld),this._updateBoundingInfo(),this._absolutePosition.copyFromFloats(this._worldMatrix.m[12],this._worldMatrix.m[13],this._worldMatrix.m[14]),this._worldMatrix},c.prototype._createGlobalSubMesh=function(){var b=this.getTotalVertices();return b&&this.getIndices()?(this.subMeshes=[],new a.SubMesh(0,0,b,0,this.getTotalIndices(),this)):null},c.prototype.subdivide=function(b){if(!(1>b)){var c=this.getTotalIndices(),d=c/b,e=0;this.subMeshes=[];for(var f=0;b>f;f++)a.SubMesh.CreateFromIndices(0,e,Math.min(d,c-e),this),e+=d}},c.prototype.setVerticesData=function(b,c,d){if(this._geometry)this._geometry.setVerticesData(b,c,d);else{var e=new a.VertexData;e.set(b,c);var f=this.getScene();new a.Geometry(a.Geometry.RandomId(),f.getEngine(),e,d,this)}},c.prototype.updateVerticesData=function(a,b,c,d){this._geometry&&(d?(this.makeGeometryUnique(),this.updateVerticesData(a,b,c,!1)):this._geometry.updateVerticesData(a,b,c))},c.prototype.makeGeometryUnique=function(){if(this._geometry){var b=this._geometry.copy(a.Geometry.RandomId());b.applyToMesh(this)}},c.prototype.setIndices=function(b){if(this._geometry)this._geometry.setIndices(b);else{var c=new a.VertexData;c.indices=b;var d=this.getScene();new a.Geometry(a.Geometry.RandomId(),d.getEngine(),c,!1,this)}},c.prototype.bindAndDraw=function(a,b,c){if(this._geometry&&this._geometry.getVertexBuffers()&&this._geometry.getIndexBuffer()){var d=this.getScene().getEngine(),e=this._geometry.getIndexBuffer(),f=!0;c&&(e=a.getLinesIndexBuffer(this.getIndices(),d),f=!1),d.bindMultiBuffers(this._geometry.getVertexBuffers(),e,b),d.draw(f,f?a.indexStart:0,f?a.indexCount:a.linesIndexCount)}},c.prototype.registerBeforeRender=function(a){this._onBeforeRenderCallbacks.push(a)},c.prototype.unregisterBeforeRender=function(a){var b=this._onBeforeRenderCallbacks.indexOf(a);b>-1&&this._onBeforeRenderCallbacks.splice(b,1)},c.prototype.render=function(a){if(this._geometry&&this._geometry.getVertexBuffers()&&this._geometry.getIndexBuffer()){for(var b=0;b<this._onBeforeRenderCallbacks.length;b++)this._onBeforeRenderCallbacks[b]();var c=this.getWorldMatrix(),d=a.getMaterial();if(d&&d.isReady(this)){d._preBind(),d.bind(c,this);var e=this.getScene().getEngine();this.bindAndDraw(a,d.getEffect(),e.forceWireframe||d.wireframe),d.unbind()}}},c.prototype.getEmittedParticleSystems=function(){for(var a=new Array,b=0;b<this.getScene().particleSystems.length;b++){var c=this.getScene().particleSystems[b];c.emitter===this&&a.push(c)}return a},c.prototype.getHierarchyEmittedParticleSystems=function(){var a=new Array,b=this.getDescendants();b.push(this);for(var c=0;c<this.getScene().particleSystems.length;c++){var d=this.getScene().particleSystems[c];-1!==b.indexOf(d.emitter)&&a.push(d)}return a},c.prototype.getChildren=function(){for(var a=[],b=0;b<this.getScene().meshes.length;b++){var c=this.getScene().meshes[b];c.parent==this&&a.push(c)}return a},c.prototype.isInFrustum=function(b){if(this.delayLoadState===a.Engine.DELAYLOADSTATE_LOADING)return!1;if(!this._boundingInfo.isInFrustum(b))return!1;var c=this,d=this.getScene();return this._geometry?this._geometry.load(d):c.delayLoadState===a.Engine.DELAYLOADSTATE_NOTLOADED&&(c.delayLoadState=a.Engine.DELAYLOADSTATE_LOADING,d._addPendingData(c),a.Tools.LoadFile(this.delayLoadingFile,function(b){c._delayLoadingFunction(JSON.parse(b),c),c.delayLoadState=a.Engine.DELAYLOADSTATE_LOADED,d._removePendingData(c)},function(){},d.database)),!0},c.prototype.setMaterialByID=function(a){for(var b=this.getScene().materials,c=0;c<b.length;c++)if(b[c].id==a)return void(this.material=b[c]);var d=this.getScene().multiMaterials;for(c=0;c<d.length;c++)if(d[c].id==a)return void(this.material=d[c])},c.prototype.getAnimatables=function(){var a=[];return this.material&&a.push(this.material),a},c.prototype.setPositionWithLocalVector=function(b){this.computeWorldMatrix(),this.position=a.Vector3.TransformNormal(b,this._localWorld)},c.prototype.getPositionExpressedInLocalSpace=function(){this.computeWorldMatrix();var b=this._localWorld.clone();return b.invert(),a.Vector3.TransformNormal(this.position,b)},c.prototype.locallyTranslate=function(b){this.computeWorldMatrix(),this.position=a.Vector3.TransformCoordinates(b,this._localWorld)},c.prototype.bakeTransformIntoVertices=function(b){if(this.isVerticesDataPresent(a.VertexBuffer.PositionKind)){this._resetPointsArrayCache();for(var c=this.getVerticesData(a.VertexBuffer.PositionKind),d=[],e=0;e<c.length;e+=3)a.Vector3.TransformCoordinates(a.Vector3.FromArray(c,e),b).toArray(d,e);if(this.setVerticesData(d,a.VertexBuffer.PositionKind,this.getVertexBuffer(a.VertexBuffer.PositionKind).isUpdatable()),this.isVerticesDataPresent(a.VertexBuffer.NormalKind)){for(c=this.getVerticesData(a.VertexBuffer.NormalKind),e=0;e<c.length;e+=3)a.Vector3.TransformNormal(a.Vector3.FromArray(c,e),b).toArray(d,e);this.setVerticesData(d,a.VertexBuffer.NormalKind,this.getVertexBuffer(a.VertexBuffer.NormalKind).isUpdatable())}}},c.prototype.lookAt=function(b,c,d,e){c=c||0,d=d||0,e=e||0;var f=b.subtract(this.position),g=-Math.atan2(f.z,f.x)-Math.PI/2,h=Math.sqrt(f.x*f.x+f.z*f.z),i=Math.atan2(f.y,h);this.rotationQuaternion=a.Quaternion.RotationYawPitchRoll(g+c,i+d,e)},c.prototype._resetPointsArrayCache=function(){this._positions=null},c.prototype._generatePointsArray=function(){if(!this._positions){this._positions=[];for(var b=this.getVerticesData(a.VertexBuffer.PositionKind),c=0;c<b.length;c+=3)this._positions.push(a.Vector3.FromArray(b,c))}},c.prototype._collideForSubMesh=function(b,c,d){if(this._generatePointsArray(),!b._lastColliderWorldVertices||!b._lastColliderTransformMatrix.equals(c)){b._lastColliderTransformMatrix=c.clone(),b._lastColliderWorldVertices=[],b._trianglePlanes=[];for(var e=b.verticesStart,f=b.verticesStart+b.verticesCount,g=e;f>g;g++)b._lastColliderWorldVertices.push(a.Vector3.TransformCoordinates(this._positions[g],c))}d._collide(b,b._lastColliderWorldVertices,this.getIndices(),b.indexStart,b.indexStart+b.indexCount,b.verticesStart)},c.prototype._processCollisionsForSubModels=function(a,b){for(var c=0;c<this.subMeshes.length;c++){var d=this.subMeshes[c];this.subMeshes.length>1&&!d._checkCollision(a)||this._collideForSubMesh(d,b,a)}},c.prototype._checkCollision=function(b){this._boundingInfo._checkCollision(b)&&(a.Matrix.ScalingToRef(1/b.radius.x,1/b.radius.y,1/b.radius.z,this._collisionsScalingMatrix),this._worldMatrix.multiplyToRef(this._collisionsScalingMatrix,this._collisionsTransformMatrix),this._processCollisionsForSubModels(b,this._collisionsTransformMatrix))},c.prototype.intersectsMesh=function(a,b){return this._boundingInfo&&a._boundingInfo?this._boundingInfo.intersects(a._boundingInfo,b):!1},c.prototype.intersectsPoint=function(a){return this._boundingInfo?this._boundingInfo.intersectsPoint(a):!1},c.prototype.intersects=function(b,c){var d=new a.PickingInfo;if(!this._boundingInfo||!b.intersectsSphere(this._boundingInfo.boundingSphere)||!b.intersectsBox(this._boundingInfo.boundingBox))return d;this._generatePointsArray();for(var e=null,f=0;f<this.subMeshes.length;f++){var g=this.subMeshes[f];if(!(this.subMeshes.length>1)||g.canIntersects(b)){var h=g.intersects(b,this._positions,this.getIndices(),c);if(h&&(c||!e||h.distance<e.distance)&&(e=h,c))break}}if(e){var i=this.getWorldMatrix(),j=a.Vector3.TransformCoordinates(b.origin,i),k=b.direction.clone();k.normalize(),k=k.scale(e.distance);var l=a.Vector3.TransformNormal(k,i),m=j.add(l);return d.hit=!0,d.distance=a.Vector3.Distance(j,m),d.pickedPoint=m,d.pickedMesh=this,d.bu=e.bu,d.bv=e.bv,d.faceId=e.faceId,d}return d},c.prototype.clone=function(b,c,d){var e=new a.Mesh(b,this.getScene());this._geometry.applyToMesh(e),a.Tools.DeepCopy(this,e,["name","material","skeleton"],[]);var f=a.Tools.ExtractMinAndMax(this.getVerticesData(a.VertexBuffer.PositionKind),0,this.getTotalVertices());if(e._boundingInfo=new a.BoundingInfo(f.minimum,f.maximum),e.material=this.material,c&&(e.parent=c),!d)for(var g=0;g<this.getScene().meshes.length;g++){var h=this.getScene().meshes[g];h.parent==this&&h.clone(h.name,e)}for(g=0;g<this.getScene().particleSystems.length;g++){var i=this.getScene().particleSystems[g];i.emitter==this&&i.clone(i.name,e)}return e.computeWorldMatrix(!0),e},c.prototype.dispose=function(b){this._geometry&&this._geometry.releaseForMesh(this),this.getPhysicsImpostor()!=a.PhysicsEngine.NoImpostor&&this.setPhysicsState(a.PhysicsEngine.NoImpostor);var c=this.getScene().meshes.indexOf(this);if(this.getScene().meshes.splice(c,1),b)for(c=0;c<this.getScene().meshes.length;c++){var d=this.getScene().meshes[c];d.parent===this&&(d.parent=null,d.computeWorldMatrix(!0))}else{for(c=0;c<this.getScene().particleSystems.length;c++)this.getScene().particleSystems[c].emitter==this&&(this.getScene().particleSystems[c].dispose(),c--);var e=this.getScene().meshes.slice(0);for(c=0;c<e.length;c++)e[c].parent==this&&e[c].dispose()}this._isDisposed=!0,this.onDispose&&this.onDispose()},c.prototype.setPhysicsState=function(b,c){var d=this.getScene().getPhysicsEngine();if(d){if(b.impostor&&(c=b,b=b.impostor),b=b||a.PhysicsEngine.NoImpostor,b===a.PhysicsEngine.NoImpostor)return void d._unregisterMesh(this);c.mass=c.mass||0,c.friction=c.friction||.2,c.restitution=c.restitution||.9,this._physicImpostor=b,this._physicsMass=c.mass,this._physicsFriction=c.friction,this._physicRestitution=c.restitution,d._registerMesh(this,b,c)}},c.prototype.getPhysicsImpostor=function(){return this._physicImpostor?this._physicImpostor:a.PhysicsEngine.NoImpostor},c.prototype.getPhysicsMass=function(){return this._physicsMass?this._physicsMass:0},c.prototype.getPhysicsFriction=function(){return this._physicsFriction?this._physicsFriction:0},c.prototype.getPhysicsRestitution=function(){return this._physicRestitution?this._physicRestitution:0},c.prototype.applyImpulse=function(a,b){this._physicImpostor&&this.getScene().getPhysicsEngine()._applyImpulse(this,a,b)},c.prototype.setPhysicsLinkWith=function(a,b,c){this._physicImpostor&&this.getScene().getPhysicsEngine()._createLink(this,a,b,c)},c.prototype.convertToFlatShadedMesh=function(){for(var b=this.getVerticesDataKinds(),c=[],d=[],e=[],f=!1,g=0;g<b.length;g++){var h=b[g],i=this.getVertexBuffer(h);h!==a.VertexBuffer.NormalKind?(c[h]=i,d[h]=c[h].getData(),e[h]=[]):(f=i.isUpdatable(),b.splice(g,1),g--)}var j=this.subMeshes.slice(0),k=this.getIndices(),l=this.getTotalIndices();for(r=0;l>r;r++){var m=k[r];for(g=0;g<b.length;g++){h=b[g];for(var n=c[h].getStrideSize(),o=0;n>o;o++)e[h].push(d[h][m*n+o])}}for(var p=[],q=e[a.VertexBuffer.PositionKind],r=0;l>r;r+=3){k[r]=r,k[r+1]=r+1,k[r+2]=r+2;for(var s=a.Vector3.FromArray(q,3*r),t=a.Vector3.FromArray(q,3*(r+1)),u=a.Vector3.FromArray(q,3*(r+2)),v=s.subtract(t),w=u.subtract(t),x=a.Vector3.Normalize(a.Vector3.Cross(v,w)),y=0;3>y;y++)p.push(x.x),p.push(x.y),p.push(x.z)}for(this.setIndices(k),this.setVerticesData(p,a.VertexBuffer.NormalKind,f),g=0;g<b.length;g++)h=b[g],this.setVerticesData(e[h],h,c[h].isUpdatable());this.subMeshes=[];for(var z=0;z<j.length;z++){var A=j[z];new a.SubMesh(A.materialIndex,A.indexStart,A.indexCount,A.indexStart,A.indexCount,this)}},c.CreateBox=function(b,c,d,e){var f=new a.Mesh(b,d),g=a.VertexData.CreateBox(c);return g.applyToMesh(f,e),f},c.CreateSphere=function(b,c,d,e,f){var g=new a.Mesh(b,e),h=a.VertexData.CreateSphere(c,d);return h.applyToMesh(g,f),g},c.CreateCylinder=function(b,c,d,e,f,g,h){var i=new a.Mesh(b,g),j=a.VertexData.CreateCylinder(c,d,e,f);return j.applyToMesh(i,h),i},c.CreateTorus=function(b,c,d,e,f,g){var h=new a.Mesh(b,f),i=a.VertexData.CreateTorus(c,d,e);return i.applyToMesh(h,g),h},c.CreateTorusKnot=function(b,c,d,e,f,g,h,i,j){var k=new a.Mesh(b,i),l=a.VertexData.CreateTorusKnot(c,d,e,f,g,h);return l.applyToMesh(k,j),k},c.CreatePlane=function(b,c,d,e){var f=new a.Mesh(b,d),g=a.VertexData.CreatePlane(c);return g.applyToMesh(f,e),f},c.CreateGround=function(b,c,d,e,f,g){var h=new a.Mesh(b,f),i=a.VertexData.CreateGround(c,d,e);return i.applyToMesh(h,g),h},c.CreateGroundFromHeightMap=function(b,c,d,e,f,g,h,i,j){var k=new a.Mesh(b,i),l=function(b){var c=document.createElement("canvas"),i=c.getContext("2d"),l=b.width,m=b.height;c.width=l,c.height=m,i.drawImage(b,0,0);var n=i.getImageData(0,0,l,m).data,o=a.VertexData.CreateGroundFromHeightMap(d,e,f,g,h,n,l,m);o.applyToMesh(k,j),k._isReady=!0};return a.Tools.LoadImage(c,l,function(){},i.database),k._isReady=!1,k},c.MinMax=function(a){var b=null,c=null;for(var d in a){var e=a[d],f=e.getBoundingInfo().boundingBox;b?(b.MinimizeInPlace(f.minimumWorld),c.MaximizeInPlace(f.maximumWorld)):(b=f.minimumWorld,c=f.maximumWorld)}return{min:b,max:c}},c.Center=function(b){var c=void 0!==b.min?b:a.Mesh.MinMax(b);return a.Vector3.Center(c.min,c.max)},c.BILLBOARDMODE_NONE=0,c.BILLBOARDMODE_X=1,c.BILLBOARDMODE_Y=2,c.BILLBOARDMODE_Z=4,c.BILLBOARDMODE_ALL=7,c}(a.Node);a.Mesh=b}(BABYLON||(BABYLON={}));var BABYLON;!function(a){var b=function(){function b(a,b,c,d,e,f){this.materialIndex=a,this.verticesStart=b,this.verticesCount=c,this.indexStart=d,this.indexCount=e,this._mesh=f,f.subMeshes.push(this),this.refreshBoundingInfo()}return b.prototype.getBoundingInfo=function(){return this._boundingInfo},b.prototype.getMesh=function(){return this._mesh},b.prototype.getMaterial=function(){var a=this._mesh.material;return a&&a.getSubMaterial?a.getSubMaterial(this.materialIndex):a?a:this._mesh.getScene().defaultMaterial},b.prototype.refreshBoundingInfo=function(){var b=this._mesh.getVerticesData(a.VertexBuffer.PositionKind);if(!b)return void(this._boundingInfo=this._mesh._boundingInfo);var c=a.Tools.ExtractMinAndMax(b,this.verticesStart,this.verticesCount);this._boundingInfo=new a.BoundingInfo(c.minimum,c.maximum)},b.prototype._checkCollision=function(a){return this._boundingInfo._checkCollision(a)},b.prototype.updateBoundingInfo=function(a){this._boundingInfo||this.refreshBoundingInfo(),this._boundingInfo._update(a)},b.prototype.isInFrustum=function(a){return this._boundingInfo.isInFrustum(a)},b.prototype.render=function(){this._mesh.render(this)},b.prototype.getLinesIndexBuffer=function(a,b){if(!this._linesIndexBuffer){for(var c=[],d=this.indexStart;d<this.indexStart+this.indexCount;d+=3)c.push(a[d],a[d+1],a[d+1],a[d+2],a[d+2],a[d]);this._linesIndexBuffer=b.createIndexBuffer(c),this.linesIndexCount=c.length}return this._linesIndexBuffer},b.prototype.canIntersects=function(a){return a.intersectsBox(this._boundingInfo.boundingBox)},b.prototype.intersects=function(a,b,c,d){for(var e=null,f=this.indexStart;f<this.indexStart+this.indexCount;f+=3){var g=b[c[f]],h=b[c[f+1]],i=b[c[f+2]],j=a.intersectsTriangle(g,h,i);if(j&&(d||!e||j.distance<e.distance)&&(e=j,e.faceId=f/3,d))break}return e},b.prototype.clone=function(a){return new b(this.materialIndex,this.verticesStart,this.verticesCount,this.indexStart,this.indexCount,a)},b.CreateFromIndices=function(b,c,d,e){for(var f=Number.MAX_VALUE,g=-Number.MAX_VALUE,h=e.getIndices(),i=c;c+d>i;i++){var j=h[i];f>j?f=j:j>g&&(g=j)}return new a.SubMesh(b,f,g-f,c,d,e)},b}();a.SubMesh=b}(BABYLON||(BABYLON={}));var BABYLON;!function(a){var b=function(){function b(b){this.delayLoadState=a.Engine.DELAYLOADSTATE_NONE,this.hasAlpha=!1,this.level=1,this.isCube=!1,this._scene=b,this._scene.textures.push(this)}return b.prototype.getScene=function(){return this._scene},b.prototype.getInternalTexture=function(){return this._texture},b.prototype.isReady=function(){return this.delayLoadState===a.Engine.DELAYLOADSTATE_NOTLOADED?!0:this._texture?this._texture.isReady:!1},b.prototype.getSize=function(){return this._texture._width?{width:this._texture._width,height:this._texture._height}:this._texture._size?{width:this._texture._size,height:this._texture._size}:{width:0,height:0}},b.prototype.getBaseSize=function(){return this.isReady()?this._texture._size?{width:this._texture._size,height:this._texture._size}:{width:this._texture._baseWidth,height:this._texture._baseHeight}:{width:0,height:0}},b.prototype._getFromCache=function(a,b){for(var c=this._scene.getEngine().getLoadedTexturesCache(),d=0;d<c.length;d++){var e=c[d];if(e.url===a&&e.noMipmap===b)return e.references++,e}return null},b.prototype.delayLoad=function(){},b.prototype.releaseInternalTexture=function(){if(this._texture){var a=this._scene.getEngine().getLoadedTexturesCache();if(this._texture.references--,0==this._texture.references){var b=a.indexOf(this._texture);a.splice(b,1),this._scene.getEngine()._releaseTexture(this._texture),delete this._texture}}},b.prototype.dispose=function(){var a=this._scene.textures.indexOf(this);a>=0&&this._scene.textures.splice(a,1),void 0!==this._texture&&(this.releaseInternalTexture(),this.onDispose&&this.onDispose())},b}();a.BaseTexture=b}(BABYLON||(BABYLON={}));var BABYLON;!function(a){var b=function(){function b(b,c){this.index=b,this._opaqueSubMeshes=new a.SmartArray(256),this._transparentSubMeshes=new a.SmartArray(256),this._alphaTestSubMeshes=new a.SmartArray(256),this._scene=c}return b.prototype.render=function(b,c){if(b)return b(this._opaqueSubMeshes,this._alphaTestSubMeshes,this._transparentSubMeshes,c),!0;if(0===this._opaqueSubMeshes.length&&0===this._alphaTestSubMeshes.length&&0===this._transparentSubMeshes.length)return!1;var d,e,f=this._scene.getEngine();for(d=0;d<this._opaqueSubMeshes.length;d++)e=this._opaqueSubMeshes.data[d],this._activeVertices+=e.verticesCount,e.render();for(f.setAlphaTesting(!0),d=0;d<this._alphaTestSubMeshes.length;d++)e=this._alphaTestSubMeshes.data[d],this._activeVertices+=e.verticesCount,e.render();if(f.setAlphaTesting(!1),c&&c(),this._transparentSubMeshes.length){for(d=0;d<this._transparentSubMeshes.length;d++)e=this._transparentSubMeshes.data[d],e._distanceToCamera=e.getBoundingInfo().boundingSphere.centerWorld.subtract(this._scene.activeCamera.position).length();var g=this._transparentSubMeshes.data.slice(0,this._transparentSubMeshes.length);for(g.sort(function(a,b){return a._distanceToCamera<b._distanceToCamera?1:a._distanceToCamera>b._distanceToCamera?-1:0}),f.setAlphaMode(a.Engine.ALPHA_COMBINE),d=0;d<g.length;d++)e=g[d],this._activeVertices+=e.verticesCount,e.render();f.setAlphaMode(a.Engine.ALPHA_DISABLE)}return!0},b.prototype.prepare=function(){this._opaqueSubMeshes.reset(),this._transparentSubMeshes.reset(),this._alphaTestSubMeshes.reset()},b.prototype.dispatch=function(a){var b=a.getMaterial(),c=a.getMesh();
b.needAlphaBlending()||c.visibility<1?(b.alpha>0||c.visibility<1)&&this._transparentSubMeshes.push(a):b.needAlphaTesting()?this._alphaTestSubMeshes.push(a):this._opaqueSubMeshes.push(a)},b}();a.RenderingGroup=b}(BABYLON||(BABYLON={}));var BABYLON;!function(a){var b=function(){function b(a){this._renderingGroups=new Array,this._scene=a}return b.prototype._renderParticles=function(a,b){if(0!==this._scene._activeParticleSystems.length){for(var c=(new Date).getTime(),d=0;d<this._scene._activeParticleSystems.length;d++){var e=this._scene._activeParticleSystems.data[d];e.renderingGroupId===a&&(this._clearDepthBuffer(),e.emitter.position&&b&&-1===b.indexOf(e.emitter)||(this._scene._activeParticles+=e.render()))}this._scene._particlesDuration+=(new Date).getTime()-c}},b.prototype._renderSprites=function(a){if(0!==this._scene.spriteManagers.length){for(var b=(new Date).getTime(),c=0;c<this._scene.spriteManagers.length;c++){var d=this._scene.spriteManagers[c];d.renderingGroupId===a&&(this._clearDepthBuffer(),d.render())}this._scene._spritesDuration+=(new Date).getTime()-b}},b.prototype._clearDepthBuffer=function(){this._depthBufferAlreadyCleaned||(this._scene.getEngine().clear(0,!1,!0),this._depthBufferAlreadyCleaned=!0)},b.prototype.render=function(b,c,d,e){for(var f=this,g=0;g<a.RenderingManager.MAX_RENDERINGGROUPS;g++){this._depthBufferAlreadyCleaned=!1;var h=this._renderingGroups[g];h?(this._clearDepthBuffer(),h.render(b,function(){e&&f._renderSprites(g)})||this._renderingGroups.splice(g,1)):e&&this._renderSprites(g),d&&this._renderParticles(g,c)}},b.prototype.reset=function(){for(var a in this._renderingGroups){var b=this._renderingGroups[a];b.prepare()}},b.prototype.dispatch=function(b){var c=b.getMesh(),d=c.renderingGroupId||0;this._renderingGroups[d]||(this._renderingGroups[d]=new a.RenderingGroup(d,this._scene)),this._renderingGroups[d].dispatch(b)},b.MAX_RENDERINGGROUPS=4,b}();a.RenderingManager=b}(BABYLON||(BABYLON={}));var __extends=this.__extends||function(a,b){function c(){this.constructor=a}for(var d in b)b.hasOwnProperty(d)&&(a[d]=b[d]);c.prototype=b.prototype,a.prototype=new c},BABYLON;!function(a){var b=function(b){function c(c,d,e,f){b.call(this,d),this.uOffset=0,this.vOffset=0,this.uScale=1,this.vScale=1,this.uAng=0,this.vAng=0,this.wAng=0,this.wrapU=a.Texture.WRAP_ADDRESSMODE,this.wrapV=a.Texture.WRAP_ADDRESSMODE,this.coordinatesIndex=0,this.coordinatesMode=a.Texture.EXPLICIT_MODE,this.anisotropicFilteringLevel=4,this.animations=new Array,this.isRenderTarget=!1,this.name=c,this.url=c,this._noMipmap=e,this._invertY=f,c&&(this._texture=this._getFromCache(c,e),this._texture||(d.useDelayedTextureLoading?this.delayLoadState=a.Engine.DELAYLOADSTATE_NOTLOADED:this._texture=d.getEngine().createTexture(c,e,f,d)))}return __extends(c,b),c.prototype.delayLoad=function(){this.delayLoadState==a.Engine.DELAYLOADSTATE_NOTLOADED&&(this.delayLoadState=a.Engine.DELAYLOADSTATE_LOADED,this._texture=this._getFromCache(this.url,this._noMipmap),this._texture||(this._texture=this.getScene().getEngine().createTexture(this.url,this._noMipmap,this._invertY,this.getScene())))},c.prototype._prepareRowForTextureGeneration=function(b,c,d,e){b-=this.uOffset+.5,c-=this.vOffset+.5,d-=.5,a.Vector3.TransformCoordinatesFromFloatsToRef(b,c,d,this._rowGenerationMatrix,e),e.x*=this.uScale,e.y*=this.vScale,e.x+=.5,e.y+=.5,e.z+=.5},c.prototype._computeTextureMatrix=function(){return 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?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,this._cachedTextureMatrix||(this._cachedTextureMatrix=a.Matrix.Zero(),this._rowGenerationMatrix=new a.Matrix,this._t0=a.Vector3.Zero(),this._t1=a.Vector3.Zero(),this._t2=a.Vector3.Zero()),a.Matrix.RotationYawPitchRollToRef(this.vAng,this.uAng,this.wAng,this._rowGenerationMatrix),this._prepareRowForTextureGeneration(0,0,0,this._t0),this._prepareRowForTextureGeneration(1,0,0,this._t1),this._prepareRowForTextureGeneration(0,1,0,this._t2),this._t1.subtractInPlace(this._t0),this._t2.subtractInPlace(this._t0),a.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,this._cachedTextureMatrix)},c.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;switch(this._cachedTextureMatrix||(this._cachedTextureMatrix=a.Matrix.Zero(),this._projectionModeMatrix=a.Matrix.Zero()),this.coordinatesMode){case a.Texture.SPHERICAL_MODE:a.Matrix.IdentityToRef(this._cachedTextureMatrix),this._cachedTextureMatrix[0]=-.5*this.uScale,this._cachedTextureMatrix[5]=-.5*this.vScale,this._cachedTextureMatrix[12]=.5+this.uOffset,this._cachedTextureMatrix[13]=.5+this.vOffset;break;case a.Texture.PLANAR_MODE:a.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 a.Texture.PROJECTION_MODE:a.Matrix.IdentityToRef(this._projectionModeMatrix),this._projectionModeMatrix.m[0]=.5,this._projectionModeMatrix.m[5]=-.5,this._projectionModeMatrix.m[10]=0,this._projectionModeMatrix.m[12]=.5,this._projectionModeMatrix.m[13]=.5,this._projectionModeMatrix.m[14]=1,this._projectionModeMatrix.m[15]=1,this.getScene().getProjectionMatrix().multiplyToRef(this._projectionModeMatrix,this._cachedTextureMatrix);break;default:a.Matrix.IdentityToRef(this._cachedTextureMatrix)}return this._cachedTextureMatrix},c.prototype.clone=function(){var b=new a.Texture(this._texture.url,this.getScene(),this._noMipmap,this._invertY);return b.hasAlpha=this.hasAlpha,b.level=this.level,b.uOffset=this.uOffset,b.vOffset=this.vOffset,b.uScale=this.uScale,b.vScale=this.vScale,b.uAng=this.uAng,b.vAng=this.vAng,b.wAng=this.wAng,b.wrapU=this.wrapU,b.wrapV=this.wrapV,b.coordinatesIndex=this.coordinatesIndex,b.coordinatesMode=this.coordinatesMode,b},c.NEAREST_SAMPLINGMODE=1,c.BILINEAR_SAMPLINGMODE=2,c.TRILINEAR_SAMPLINGMODE=3,c.EXPLICIT_MODE=0,c.SPHERICAL_MODE=1,c.PLANAR_MODE=2,c.CUBIC_MODE=3,c.PROJECTION_MODE=4,c.SKYBOX_MODE=5,c.CLAMP_ADDRESSMODE=0,c.WRAP_ADDRESSMODE=1,c.MIRROR_ADDRESSMODE=2,c}(a.BaseTexture);a.Texture=b}(BABYLON||(BABYLON={}));var __extends=this.__extends||function(a,b){function c(){this.constructor=a}for(var d in b)b.hasOwnProperty(d)&&(a[d]=b[d]);c.prototype=b.prototype,a.prototype=new c},BABYLON;!function(a){var b=function(b){function c(c,d,e,f){b.call(this,d),this.coordinatesMode=a.Texture.CUBIC_MODE,this.name=c,this.url=c,this._noMipmap=f,this.hasAlpha=!1,this._texture=this._getFromCache(c,f),e||(e=["_px.jpg","_py.jpg","_pz.jpg","_nx.jpg","_ny.jpg","_nz.jpg"]),this._extensions=e,this._texture||(d.useDelayedTextureLoading?this.delayLoadState=a.Engine.DELAYLOADSTATE_NOTLOADED:this._texture=d.getEngine().createCubeTexture(c,d,e,f)),this.isCube=!0,this._textureMatrix=a.Matrix.Identity()}return __extends(c,b),c.prototype.delayLoad=function(){this.delayLoadState==a.Engine.DELAYLOADSTATE_NOTLOADED&&(this.delayLoadState=a.Engine.DELAYLOADSTATE_LOADED,this._texture=this._getFromCache(this.url,this._noMipmap),this._texture||(this._texture=this.getScene().getEngine().createCubeTexture(this.url,this.getScene(),this._extensions)))},c.prototype._computeReflectionTextureMatrix=function(){return this._textureMatrix},c}(a.BaseTexture);a.CubeTexture=b}(BABYLON||(BABYLON={}));var __extends=this.__extends||function(a,b){function c(){this.constructor=a}for(var d in b)b.hasOwnProperty(d)&&(a[d]=b[d]);c.prototype=b.prototype,a.prototype=new c},BABYLON;!function(a){var b=function(b){function c(c,d,e,f,g){b.call(this,null,e,!f),this.renderList=new Array,this.renderParticles=!0,this.renderSprites=!1,this.coordinatesMode=a.Texture.PROJECTION_MODE,this.name=c,this.isRenderTarget=!0,this._size=d,this._generateMipMaps=f,this._doNotChangeAspectratio=g,this._texture=e.getEngine().createRenderTargetTexture(d,f),this._renderingManager=new a.RenderingManager(e)}return __extends(c,b),c.prototype.getRenderSize=function(){return this._size},c.prototype.resize=function(a,b){this.releaseInternalTexture(),this._texture=this.getScene().getEngine().createRenderTargetTexture(a,b)},c.prototype.render=function(){var a=this.getScene(),b=a.getEngine();if(this._waitingRenderList){this.renderList=[];for(var c=0;c<this._waitingRenderList.length;c++){var d=this._waitingRenderList[c];this.renderList.push(a.getMeshByID(d))}delete this._waitingRenderList}if(this.renderList&&0!=this.renderList.length){b.bindFramebuffer(this._texture),b.clear(a.clearColor,!0,!0),this._renderingManager.reset();for(var e=0;e<this.renderList.length;e++){var f=this.renderList[e];if(f&&f.isEnabled()&&f.isVisible&&f.subMeshes)for(var g=0;g<f.subMeshes.length;g++){var h=f.subMeshes[g];a._activeVertices+=h.verticesCount,this._renderingManager.dispatch(h)}}this._doNotChangeAspectratio||a.updateTransformMatrix(!0),this.onBeforeRender&&this.onBeforeRender(),this._renderingManager.render(this.customRenderFunction,this.renderList,this.renderParticles,this.renderSprites),this.onAfterRender&&this.onAfterRender(),b.unBindFramebuffer(this._texture),this._doNotChangeAspectratio||a.updateTransformMatrix(!0)}},c.prototype.clone=function(){var b=this.getSize(),c=new a.RenderTargetTexture(this.name,b.width,this.getScene(),this._generateMipMaps);return c.hasAlpha=this.hasAlpha,c.level=this.level,c.coordinatesMode=this.coordinatesMode,c.renderList=this.renderList.slice(0),c},c}(a.Texture);a.RenderTargetTexture=b}(BABYLON||(BABYLON={}));var __extends=this.__extends||function(a,b){function c(){this.constructor=a}for(var d in b)b.hasOwnProperty(d)&&(a[d]=b[d]);c.prototype=b.prototype,a.prototype=new c},BABYLON;!function(a){var b=function(b){function c(c,d,e,f){var g=this;b.call(this,c,d,e,f,!0),this.mirrorPlane=new a.Plane(0,1,0,1),this._transformMatrix=a.Matrix.Zero(),this._mirrorMatrix=a.Matrix.Zero(),this.onBeforeRender=function(){a.Matrix.ReflectionToRef(g.mirrorPlane,g._mirrorMatrix),g._savedViewMatrix=e.getViewMatrix(),g._mirrorMatrix.multiplyToRef(g._savedViewMatrix,g._transformMatrix),e.setTransformMatrix(g._transformMatrix,e.getProjectionMatrix()),e.clipPlane=g.mirrorPlane,e.getEngine().cullBackFaces=!1},this.onAfterRender=function(){e.setTransformMatrix(g._savedViewMatrix,e.getProjectionMatrix()),e.getEngine().cullBackFaces=!0,delete e.clipPlane}}return __extends(c,b),c.prototype.clone=function(){var b=this.getSize(),c=new a.MirrorTexture(this.name,b.width,this.getScene(),this._generateMipMaps);return c.hasAlpha=this.hasAlpha,c.level=this.level,c.mirrorPlane=this.mirrorPlane.clone(),c.renderList=this.renderList.slice(0),c},c}(a.RenderTargetTexture);a.MirrorTexture=b}(BABYLON||(BABYLON={}));var __extends=this.__extends||function(a,b){function c(){this.constructor=a}for(var d in b)b.hasOwnProperty(d)&&(a[d]=b[d]);c.prototype=b.prototype,a.prototype=new c},BABYLON;!function(a){var b=function(b){function c(c,d,e,f){b.call(this,null,e,!f),this.name=c,this.wrapU=a.Texture.CLAMP_ADDRESSMODE,this.wrapV=a.Texture.CLAMP_ADDRESSMODE,this._generateMipMaps=f,d.getContext?(this._canvas=d,this._texture=e.getEngine().createDynamicTexture(d.width,d.height,f)):(this._canvas=document.createElement("canvas"),this._texture=d.width?e.getEngine().createDynamicTexture(d.width,d.height,f):e.getEngine().createDynamicTexture(d,d,f));var g=this.getSize();this._canvas.width=g.width,this._canvas.height=g.height,this._context=this._canvas.getContext("2d")}return __extends(c,b),c.prototype.getContext=function(){return this._context},c.prototype.update=function(a){this.getScene().getEngine().updateDynamicTexture(this._texture,this._canvas,void 0===a?!0:a)},c.prototype.drawText=function(a,b,c,d,e,f,g){var h=this.getSize();if(f&&(this._context.fillStyle=f,this._context.fillRect(0,0,h.width,h.height)),this._context.font=d,null===b){var i=this._context.measureText(a);b=(h.width-i.width)/2}this._context.fillStyle=e,this._context.fillText(a,b,c),this.update(g)},c.prototype.clone=function(){var b=this.getSize(),c=new a.DynamicTexture(this.name,b.width,this.getScene(),this._generateMipMaps);return c.hasAlpha=this.hasAlpha,c.level=this.level,c.wrapU=this.wrapU,c.wrapV=this.wrapV,c},c}(a.Texture);a.DynamicTexture=b}(BABYLON||(BABYLON={}));var __extends=this.__extends||function(a,b){function c(){this.constructor=a}for(var d in b)b.hasOwnProperty(d)&&(a[d]=b[d]);c.prototype=b.prototype,a.prototype=new c},BABYLON;!function(a){var b=function(b){function c(c,d,e,f,g,h){var i=this;b.call(this,null,f,!g,h),this._autoLaunch=!0,this.name=c,this.wrapU=a.Texture.WRAP_ADDRESSMODE,this.wrapV=a.Texture.WRAP_ADDRESSMODE,this._texture=f.getEngine().createDynamicTexture(e,e,g);var j=this.getSize();this.video=document.createElement("video"),this.video.width=j.width,this.video.height=j.height,this.video.autoplay=!1,this.video.loop=!0,this.video.addEventListener("canplaythrough",function(){i._texture&&(i._texture.isReady=!0)}),d.forEach(function(a){var b=document.createElement("source");b.src=a,i.video.appendChild(b)}),this._lastUpdate=(new Date).getTime()}return __extends(c,b),c.prototype.update=function(){this._autoLaunch&&(this._autoLaunch=!1,this.video.play());var a=(new Date).getTime();return a-this._lastUpdate<15?!1:(this._lastUpdate=a,this.getScene().getEngine().updateVideoTexture(this._texture,this.video,this._invertY),!0)},c}(a.Texture);a.VideoTexture=b}(BABYLON||(BABYLON={}));var BABYLON;!function(a){var b=function(){function b(a,b,c,d,e,f,g,h,i){var j=this;this._isReady=!1,this._compilationError="",this._valueCache=[],this._engine=e,this.name=a,this.defines=f,this._uniformsNames=c.concat(d),this._samplers=d,this._attributesNames=b,this.onError=i,this.onCompiled=h;var k,l;a.vertexElement?(k=document.getElementById(a.vertexElement),l=document.getElementById(a.fragmentElement)):(k=a.vertexElement||a.vertex||a,l=a.fragmentElement||a.fragment||a),this._loadVertexShader(k,function(a){j._loadFragmentShader(l,function(c){j._prepareEffect(a,c,b,f,g)})})}return b.prototype.isReady=function(){return this._isReady},b.prototype.getProgram=function(){return this._program},b.prototype.getAttributesNames=function(){return this._attributesNames},b.prototype.getAttribute=function(a){return this._attributes[a]},b.prototype.getAttributesCount=function(){return this._attributes.length},b.prototype.getUniformIndex=function(a){return this._uniformsNames.indexOf(a)},b.prototype.getUniform=function(a){return this._uniforms[this._uniformsNames.indexOf(a)]},b.prototype.getSamplers=function(){return this._samplers},b.prototype.getCompilationError=function(){return this._compilationError},b.prototype._loadVertexShader=function(b,c){if(b instanceof HTMLElement){var d=a.Tools.GetDOMTextContent(b);return void c(d)}if(a.Effect.ShadersStore[b+"VertexShader"])return void c(a.Effect.ShadersStore[b+"VertexShader"]);var e;e="."===b[0]?b:a.Engine.ShadersRepository+b,a.Tools.LoadFile(e+".vertex.fx",c)},b.prototype._loadFragmentShader=function(b,c){if(b instanceof HTMLElement){var d=a.Tools.GetDOMTextContent(b);return void c(d)}if(a.Effect.ShadersStore[b+"PixelShader"])return void c(a.Effect.ShadersStore[b+"PixelShader"]);var e;e="."===b[0]?b:a.Engine.ShadersRepository+b,a.Tools.LoadFile(e+".fragment.fx",c)},b.prototype._prepareEffect=function(b,c,d,e,f,g){try{var h=this._engine;this._program=h.createShaderProgram(b,c,e),this._uniforms=h.getUniforms(this._program,this._uniformsNames),this._attributes=h.getAttributes(this._program,d);for(var i=0;i<this._samplers.length;i++){var j=this.getUniform(this._samplers[i]);null==j&&(this._samplers.splice(i,1),i--)}h.bindSamplers(this),this._isReady=!0,this.onCompiled&&this.onCompiled(this)}catch(k){if(!g&&f){for(i=0;i<f.length;i++)e=e.replace(f[i],"");this._prepareEffect(b,c,d,e,f,!0)}else a.Tools.Error("Unable to compile effect: "+this.name),a.Tools.Error("Defines: "+e),a.Tools.Error("Optional defines: "+f),a.Tools.Error("Error: "+k.message),this._compilationError=k.message,this.onError&&this.onError(this,this._compilationError)}},b.prototype._bindTexture=function(a,b){this._engine._bindTexture(this._samplers.indexOf(a),b)},b.prototype.setTexture=function(a,b){this._engine.setTexture(this._samplers.indexOf(a),b)},b.prototype.setTextureFromPostProcess=function(a,b){this._engine.setTextureFromPostProcess(this._samplers.indexOf(a),b)},b.prototype._cacheFloat2=function(a,b,c){return this._valueCache[a]?(this._valueCache[a][0]=b,void(this._valueCache[a][1]=c)):void(this._valueCache[a]=[b,c])},b.prototype._cacheFloat3=function(a,b,c,d){return this._valueCache[a]?(this._valueCache[a][0]=b,this._valueCache[a][1]=c,void(this._valueCache[a][2]=d)):void(this._valueCache[a]=[b,c,d])},b.prototype._cacheFloat4=function(a,b,c,d,e){return this._valueCache[a]?(this._valueCache[a][0]=b,this._valueCache[a][1]=c,this._valueCache[a][2]=d,void(this._valueCache[a][3]=e)):void(this._valueCache[a]=[b,c,d,e])},b.prototype.setArray=function(a,b){return this._engine.setArray(this.getUniform(a),b),this},b.prototype.setMatrices=function(a,b){return this._engine.setMatrices(this.getUniform(a),b),this},b.prototype.setMatrix=function(a,b){return this._engine.setMatrix(this.getUniform(a),b),this},b.prototype.setFloat=function(a,b){return this._valueCache[a]&&this._valueCache[a]===b?this:(this._valueCache[a]=b,this._engine.setFloat(this.getUniform(a),b),this)},b.prototype.setBool=function(a,b){return this._valueCache[a]&&this._valueCache[a]===b?this:(this._valueCache[a]=b,this._engine.setBool(this.getUniform(a),b?1:0),this)},b.prototype.setVector2=function(a,b){return this._valueCache[a]&&this._valueCache[a][0]==b.x&&this._valueCache[a][1]==b.y?this:(this._cacheFloat2(a,b.x,b.y),this._engine.setFloat2(this.getUniform(a),b.x,b.y),this)},b.prototype.setFloat2=function(a,b,c){return this._valueCache[a]&&this._valueCache[a][0]==b&&this._valueCache[a][1]==c?this:(this._cacheFloat2(a,b,c),this._engine.setFloat2(this.getUniform(a),b,c),this)},b.prototype.setVector3=function(a,b){return this._valueCache[a]&&this._valueCache[a][0]==b.x&&this._valueCache[a][1]==b.y&&this._valueCache[a][2]==b.z?this:(this._cacheFloat3(a,b.x,b.y,b.z),this._engine.setFloat3(this.getUniform(a),b.x,b.y,b.z),this)},b.prototype.setFloat3=function(a,b,c,d){return this._valueCache[a]&&this._valueCache[a][0]==b&&this._valueCache[a][1]==c&&this._valueCache[a][2]==d?this:(this._cacheFloat3(a,b,c,d),this._engine.setFloat3(this.getUniform(a),b,c,d),this)},b.prototype.setFloat4=function(a,b,c,d,e){return this._valueCache[a]&&this._valueCache[a][0]==b&&this._valueCache[a][1]==c&&this._valueCache[a][2]==d&&this._valueCache[a][3]==e?this:(this._cacheFloat4(a,b,c,d,e),this._engine.setFloat4(this.getUniform(a),b,c,d,e),this)},b.prototype.setColor3=function(a,b){return this._valueCache[a]&&this._valueCache[a][0]==b.r&&this._valueCache[a][1]==b.g&&this._valueCache[a][2]==b.b?this:(this._cacheFloat3(a,b.r,b.g,b.b),this._engine.setColor3(this.getUniform(a),b),this)},b.prototype.setColor4=function(a,b,c){return this._valueCache[a]&&this._valueCache[a][0]==b.r&&this._valueCache[a][1]==b.g&&this._valueCache[a][2]==b.b&&this._valueCache[a][3]==c?this:(this._cacheFloat4(a,b.r,b.g,b.b,c),this._engine.setColor4(this.getUniform(a),b,c),this)},b.ShadersStore={anaglyphPixelShader:"#ifdef GL_ES\nprecision mediump float;\n#endif\n\n// Samplers\nvarying vec2 vUV;\nuniform sampler2D textureSampler;\nuniform sampler2D leftSampler;\n\nvoid main(void)\n{\n    vec4 leftFrag = texture2D(leftSampler, vUV);\n    leftFrag = vec4(1.0, leftFrag.g, leftFrag.b, 1.0);\n\n	vec4 rightFrag = texture2D(textureSampler, vUV);\n    rightFrag = vec4(rightFrag.r, 1.0, 1.0, 1.0);\n\n    gl_FragColor = vec4(rightFrag.rgb * leftFrag.rgb, 1.0);\n}",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}",colorPixelShader:"precision mediump float;\n\nuniform vec3 color;\n\nvoid main(void) {\n	gl_FragColor = vec4(color, 1.);\n}",colorVertexShader:"precision mediump float;\n\n// Attributes\nattribute vec3 position;\n\n// Uniforms\nuniform mat4 worldViewProjection;\n\nvoid main(void) {\n	gl_Position = worldViewProjection * vec4(position, 1.0);\n}",convolutionPixelShader:"#ifdef GL_ES\nprecision mediump float;\n#endif\n\n// Samplers\nvarying vec2 vUV;\nuniform sampler2D textureSampler;\n\nuniform vec2 screenSize;\nuniform float kernel[9];\n\nvoid main(void)\n{\n	vec2 onePixel = vec2(1.0, 1.0) / screenSize;\n	vec4 colorSum =\n		texture2D(textureSampler, vUV + onePixel * vec2(-1, -1)) * kernel[0] +\n		texture2D(textureSampler, vUV + onePixel * vec2(0, -1)) * kernel[1] +\n		texture2D(textureSampler, vUV + onePixel * vec2(1, -1)) * kernel[2] +\n		texture2D(textureSampler, vUV + onePixel * vec2(-1, 0)) * kernel[3] +\n		texture2D(textureSampler, vUV + onePixel * vec2(0, 0)) * kernel[4] +\n		texture2D(textureSampler, vUV + onePixel * vec2(1, 0)) * kernel[5] +\n		texture2D(textureSampler, vUV + onePixel * vec2(-1, 1)) * kernel[6] +\n		texture2D(textureSampler, vUV + onePixel * vec2(0, 1)) * kernel[7] +\n		texture2D(textureSampler, vUV + onePixel * vec2(1, 1)) * kernel[8];\n\n	float kernelWeight =\n		kernel[0] +\n		kernel[1] +\n		kernel[2] +\n		kernel[3] +\n		kernel[4] +\n		kernel[5] +\n		kernel[6] +\n		kernel[7] +\n		kernel[8];\n\n	if (kernelWeight <= 0.0) {\n		kernelWeight = 1.0;\n	}\n\n	gl_FragColor = vec4((colorSum / kernelWeight).rgb, 1);\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 vec4 vLightDiffuse0;\nuniform vec3 vLightSpecular0;\n#ifdef SHADOW0\nvarying vec4 vPositionFromLight0;\nuniform sampler2D shadowSampler0;\nuniform float darkness0;\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 vec4 vLightDiffuse1;\nuniform vec3 vLightSpecular1;\n#ifdef SHADOW1\nvarying vec4 vPositionFromLight1;\nuniform sampler2D shadowSampler1;\nuniform float darkness1;\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 vec4 vLightDiffuse2;\nuniform vec3 vLightSpecular2;\n#ifdef SHADOW2\nvarying vec4 vPositionFromLight2;\nuniform sampler2D shadowSampler2;\nuniform float darkness2;\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 vec4 vLightDiffuse3;\nuniform vec3 vLightSpecular3;\n#ifdef SHADOW3\nvarying vec4 vPositionFromLight3;\nuniform sampler2D shadowSampler3;\nuniform float darkness3;\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, float darkness)\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 darkness;\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, float range) {\n	lightingInfo result;\n\n	vec3 lightVectorW;\n	float attenuation = 1.0;\n	if (lightData.w == 0.)\n	{\n		vec3 direction = lightData.xyz - vPositionW;\n\n		attenuation =  max(0., 1.0 - length(direction) / range);\n		lightVectorW = normalize(direction);\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, max(1., vSpecularColor.a));\n\n	result.diffuse = ndl * diffuseColor * attenuation;\n	result.specular = specComp * specularColor * attenuation;\n\n	return result;\n}\n\nlightingInfo computeSpotLighting(vec3 viewDirectionW, vec3 vNormal, vec4 lightData, vec4 lightDirection, vec3 diffuseColor, vec3 specularColor, float range) {\n	lightingInfo result;\n\n	vec3 direction = lightData.xyz - vPositionW;\n	vec3 lightVectorW = normalize(direction);\n	float attenuation = max(0., 1.0 - length(direction) / range);\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 * attenuation;\n		result.specular = specComp * specularColor * spotAtten * attenuation;\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.rgb, vLightSpecular0, vLightDiffuse0.a);\n#endif\n#ifdef HEMILIGHT0\n	lightingInfo info = computeHemisphericLighting(viewDirectionW, normalW, vLightData0, vLightDiffuse0.rgb, vLightSpecular0, vLightGround0);\n#endif\n#ifdef POINTDIRLIGHT0\n	lightingInfo info = computeLighting(viewDirectionW, normalW, vLightData0, vLightDiffuse0.rgb, vLightSpecular0, vLightDiffuse0.a);\n#endif\n#ifdef SHADOW0\n#ifdef SHADOWVSM0\n	shadow = computeShadowWithVSM(vPositionFromLight0, shadowSampler0);\n#else\n	shadow = computeShadow(vPositionFromLight0, shadowSampler0, darkness0);\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.rgb, vLightSpecular1, vLightDiffuse1.a);\n#endif\n#ifdef HEMILIGHT1\n	info = computeHemisphericLighting(viewDirectionW, normalW, vLightData1, vLightDiffuse1.rgb, vLightSpecular1, vLightGround1);\n#endif\n#ifdef POINTDIRLIGHT1\n	info = computeLighting(viewDirectionW, normalW, vLightData1, vLightDiffuse1.rgb, vLightSpecular1, vLightDiffuse1.a);\n#endif\n#ifdef SHADOW1\n#ifdef SHADOWVSM1\n	shadow = computeShadowWithVSM(vPositionFromLight1, shadowSampler1);\n#else\n	shadow = computeShadow(vPositionFromLight1, shadowSampler1, darkness1);\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.rgb, vLightSpecular2, vLightDiffuse2.a);\n#endif\n#ifdef HEMILIGHT2\n	info = computeHemisphericLighting(viewDirectionW, normalW, vLightData2, vLightDiffuse2.rgb, vLightSpecular2, vLightGround2);\n#endif\n#ifdef POINTDIRLIGHT2\n	info = computeLighting(viewDirectionW, normalW, vLightData2, vLightDiffuse2.rgb, vLightSpecular2, vLightDiffuse2.a);\n#endif\n#ifdef SHADOW2\n#ifdef SHADOWVSM2\n	shadow = computeShadowWithVSM(vPositionFromLight2, shadowSampler2);\n#else\n	shadow = computeShadow(vPositionFromLight2, shadowSampler2, darkness2);\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.rgb, vLightSpecular3, vLightDiffuse3.a);\n#endif\n#ifdef HEMILIGHT3\n	info = computeHemisphericLighting(viewDirectionW, normalW, vLightData3, vLightDiffuse3.rgb, vLightSpecular3, vLightGround3);\n#endif\n#ifdef POINTDIRLIGHT3\n	info = computeLighting(viewDirectionW, normalW, vLightData3, vLightDiffuse3.rgb, vLightSpecular3, vLightDiffuse3.a);\n#endif\n#ifdef SHADOW3\n#ifdef SHADOWVSM3\n	shadow = computeShadowWithVSM(vPositionFromLight3, shadowSampler3);\n#else\n	shadow = computeShadow(vPositionFromLight3, shadowSampler3, darkness3);\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	vec4 opacityMap = texture2D(opacitySampler, vOpacityUV);\n	opacityMap.rgb = opacityMap.rgb * vec3(0.3, 0.59, 0.11) * opacityMap.a;\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;\nuniform mat4 viewProjection;\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];\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#else\n	finalWorld = world;\n#endif\n	gl_Position = viewProjection * finalWorld * vec4(position, 1.0);\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}",displayPassPixelShader:"#ifdef GL_ES\nprecision mediump float;\n#endif\n\n// Samplers\nvarying vec2 vUV;\nuniform sampler2D textureSampler;\nuniform sampler2D passSampler;\n\nvoid main(void)\n{\n    gl_FragColor = texture2D(passSampler, vUV);\n}",filterPixelShader:"#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}",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}",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}",legacydefaultPixelShader:"#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 vec4 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 vec4 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 vec4 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 vec4 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, vec4 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.rgb;\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, vec4 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.rgb;\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, vec4 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.rgb, 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	vec4 opacityMap = texture2D(opacitySampler, vOpacityUV);\n	opacityMap.rgb = opacityMap.rgb * vec3(0.3, 0.59, 0.11) * opacityMap.a;\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}",legacydefaultVertexShader:"#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;\nuniform mat4 viewProjection;\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];\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\n#else\n	finalWorld = world;\n#endif\n\n	gl_Position = viewProjection * finalWorld * vec4(position, 1.0);\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}",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}",oculusDistortionCorrectionPixelShader:"#ifdef GL_ES\nprecision mediump float;\n#endif\n\n// Samplers\nvarying vec2 vUV;\nuniform sampler2D textureSampler;\nuniform vec2 LensCenter;\nuniform vec2 Scale;\nuniform vec2 ScaleIn;\nuniform vec4 HmdWarpParam;\n\nvec2 HmdWarp(vec2 in01) {\n\n	vec2 theta = (in01 - LensCenter) * ScaleIn; // Scales to [-1, 1]\n	float rSq = theta.x * theta.x + theta.y * theta.y;\n	vec2 rvector = theta * (HmdWarpParam.x + HmdWarpParam.y * rSq + HmdWarpParam.z * rSq * rSq + HmdWarpParam.w * rSq * rSq * rSq);\n	return LensCenter + Scale * rvector;\n}\n\n\n\nvoid main(void)\n{\n	vec2 tc = HmdWarp(vUV);\n	if (tc.x <0.0 || tc.x>1.0 || tc.y<0.0 || tc.y>1.0)\n		gl_FragColor = vec4(0.0, 0.0, 0.0, 1.0);\n	else{\n		gl_FragColor = vec4(texture2D(textureSampler, tc).rgb, 1.0);\n	}\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 = mod(depth * bitOffset * vec4(254.), vec4(255.)) / vec4(254.);\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#ifndef VSM\nvarying vec4 vPosition;\n#endif\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(vPosition.z / vPosition.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\n#ifndef VSM\nvarying vec4 vPosition;\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#ifndef VSM\n	vPosition = worldViewProjection * vec4(position, 1.0);\n#endif\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}"},b
}();a.Effect=b}(BABYLON||(BABYLON={}));var BABYLON;!function(a){var b=function(){function a(a,b,c){this.name=a,this.checkReadyOnEveryCall=!0,this.checkReadyOnlyOnce=!1,this.alpha=1,this.wireframe=!1,this.backFaceCulling=!0,this._wasPreviouslyReady=!1,this.id=a,this._scene=b,c||b.materials.push(this)}return a.prototype.isReady=function(){return!0},a.prototype.getEffect=function(){return this._effect},a.prototype.getScene=function(){return this._scene},a.prototype.needAlphaBlending=function(){return this.alpha<1},a.prototype.needAlphaTesting=function(){return!1},a.prototype.trackCreation=function(){},a.prototype._preBind=function(){var a=this._scene.getEngine();a.enableEffect(this._effect),a.setState(this.backFaceCulling)},a.prototype.bind=function(){},a.prototype.unbind=function(){},a.prototype.dispose=function(a){var b=this._scene.materials.indexOf(this);this._scene.materials.splice(b,1),a&&this._effect&&(this._scene.getEngine()._releaseEffect(this._effect),this._effect=null),this.onDispose&&this.onDispose()},a}();a.Material=b}(BABYLON||(BABYLON={}));var __extends=this.__extends||function(a,b){function c(){this.constructor=a}for(var d in b)b.hasOwnProperty(d)&&(a[d]=b[d]);c.prototype=b.prototype,a.prototype=new c},BABYLON;!function(a){var b=4,c=function(c){function d(b,d){var e=this;c.call(this,b,d),this.ambientColor=new a.Color3(0,0,0),this.diffuseColor=new a.Color3(1,1,1),this.specularColor=new a.Color3(1,1,1),this.specularPower=64,this.emissiveColor=new a.Color3(0,0,0),this._cachedDefines=null,this._renderTargets=new a.SmartArray(16),this._worldViewProjectionMatrix=a.Matrix.Zero(),this._lightMatrix=a.Matrix.Zero(),this._globalAmbientColor=new a.Color3(0,0,0),this._baseColor=new a.Color3,this._scaledDiffuse=new a.Color3,this._scaledSpecular=new a.Color3,this.getRenderTargetTextures=function(){return e._renderTargets.reset(),e.reflectionTexture&&e.reflectionTexture.isRenderTarget&&e._renderTargets.push(e.reflectionTexture),e._renderTargets}}return __extends(d,c),d.prototype.needAlphaBlending=function(){return this.alpha<1||null!=this.opacityTexture},d.prototype.needAlphaTesting=function(){return null!=this.diffuseTexture&&this.diffuseTexture.hasAlpha},d.prototype.isReady=function(c){if(this.checkReadyOnlyOnce&&this._wasPreviouslyReady)return!0;var d=this.getScene();if(!this.checkReadyOnEveryCall&&this._renderId===d.getRenderId())return!0;var e=d.getEngine(),f=[],g=new Array;if(d.texturesEnabled){if(this.diffuseTexture&&a.StandardMaterial.DiffuseTextureEnabled){if(!this.diffuseTexture.isReady())return!1;f.push("#define DIFFUSE")}if(this.ambientTexture&&a.StandardMaterial.AmbientTextureEnabled){if(!this.ambientTexture.isReady())return!1;f.push("#define AMBIENT")}if(this.opacityTexture&&a.StandardMaterial.OpacityTextureEnabled){if(!this.opacityTexture.isReady())return!1;f.push("#define OPACITY")}if(this.reflectionTexture&&a.StandardMaterial.ReflectionTextureEnabled){if(!this.reflectionTexture.isReady())return!1;f.push("#define REFLECTION")}if(this.emissiveTexture&&a.StandardMaterial.EmissiveTextureEnabled){if(!this.emissiveTexture.isReady())return!1;f.push("#define EMISSIVE")}if(this.specularTexture&&a.StandardMaterial.SpecularTextureEnabled){if(!this.specularTexture.isReady())return!1;f.push("#define SPECULAR"),g.push(f[f.length-1])}}if(d.getEngine().getCaps().standardDerivatives&&this.bumpTexture&&a.StandardMaterial.BumpTextureEnabled){if(!this.bumpTexture.isReady())return!1;f.push("#define BUMP"),g.push(f[f.length-1])}d.clipPlane&&f.push("#define CLIPPLANE"),e.getAlphaTesting()&&f.push("#define ALPHATEST"),d.fogMode!==a.Scene.FOGMODE_NONE&&(f.push("#define FOG"),g.push(f[f.length-1]));var h=!1,i=0;if(d.lightsEnabled)for(var j=0;j<d.lights.length;j++){var k=d.lights[j];if(k.isEnabled()&&(!c||-1===k.excludedMeshes.indexOf(c))){f.push("#define LIGHT"+i),i>0&&g.push(f[f.length-1]);var l;l=k instanceof a.SpotLight?"#define SPOTLIGHT"+i:k instanceof a.HemisphericLight?"#define HEMILIGHT"+i:"#define POINTDIRLIGHT"+i,f.push(l),i>0&&g.push(f[f.length-1]);var m=k.getShadowGenerator();if(c&&c.receiveShadows&&m&&(f.push("#define SHADOW"+i),i>0&&g.push(f[f.length-1]),h||(f.push("#define SHADOWS"),h=!0),m.useVarianceShadowMap&&(f.push("#define SHADOWVSM"+i),i>0&&g.push(f[f.length-1]))),i++,i==b)break}}var n=[a.VertexBuffer.PositionKind,a.VertexBuffer.NormalKind];c&&(c.isVerticesDataPresent(a.VertexBuffer.UVKind)&&(n.push(a.VertexBuffer.UVKind),f.push("#define UV1")),c.isVerticesDataPresent(a.VertexBuffer.UV2Kind)&&(n.push(a.VertexBuffer.UV2Kind),f.push("#define UV2")),c.isVerticesDataPresent(a.VertexBuffer.ColorKind)&&(n.push(a.VertexBuffer.ColorKind),f.push("#define VERTEXCOLOR")),c.skeleton&&c.isVerticesDataPresent(a.VertexBuffer.MatricesIndicesKind)&&c.isVerticesDataPresent(a.VertexBuffer.MatricesWeightsKind)&&(n.push(a.VertexBuffer.MatricesIndicesKind),n.push(a.VertexBuffer.MatricesWeightsKind),f.push("#define BONES"),f.push("#define BonesPerMesh "+c.skeleton.bones.length),f.push("#define BONES4"),g.push(f[f.length-1])));var o=f.join("\n");if(this._cachedDefines!=o){this._cachedDefines=o;var p="default";d.getEngine().getCaps().standardDerivatives||(p="legacydefault"),this._effect=d.getEngine().createEffect(p,n,["world","view","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","darkness0","darkness1","darkness2","darkness3"],["diffuseSampler","ambientSampler","opacitySampler","reflectionCubeSampler","reflection2DSampler","emissiveSampler","specularSampler","bumpSampler","shadowSampler0","shadowSampler1","shadowSampler2","shadowSampler3"],o,g,this.onCompiled,this.onError)}return this._effect.isReady()?(this._renderId=d.getRenderId(),this._wasPreviouslyReady=!0,!0):!1},d.prototype.unbind=function(){this.reflectionTexture&&this.reflectionTexture.isRenderTarget&&this._effect.setTexture("reflection2DSampler",null)},d.prototype.bind=function(c,d){var e=this.getScene();if(this._baseColor.copyFrom(this.diffuseColor),this._effect.setMatrix("world",c),this._effect.setMatrix("viewProjection",e.getTransformMatrix()),d.skeleton&&d.isVerticesDataPresent(a.VertexBuffer.MatricesIndicesKind)&&d.isVerticesDataPresent(a.VertexBuffer.MatricesWeightsKind)&&this._effect.setMatrices("mBones",d.skeleton.getTransformMatrices()),this.diffuseTexture&&a.StandardMaterial.DiffuseTextureEnabled&&(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)),this.ambientTexture&&a.StandardMaterial.AmbientTextureEnabled&&(this._effect.setTexture("ambientSampler",this.ambientTexture),this._effect.setFloat2("vAmbientInfos",this.ambientTexture.coordinatesIndex,this.ambientTexture.level),this._effect.setMatrix("ambientMatrix",this.ambientTexture._computeTextureMatrix())),this.opacityTexture&&a.StandardMaterial.OpacityTextureEnabled&&(this._effect.setTexture("opacitySampler",this.opacityTexture),this._effect.setFloat2("vOpacityInfos",this.opacityTexture.coordinatesIndex,this.opacityTexture.level),this._effect.setMatrix("opacityMatrix",this.opacityTexture._computeTextureMatrix())),this.reflectionTexture&&a.StandardMaterial.ReflectionTextureEnabled&&(this.reflectionTexture.isCube?this._effect.setTexture("reflectionCubeSampler",this.reflectionTexture):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)),this.emissiveTexture&&a.StandardMaterial.EmissiveTextureEnabled&&(this._effect.setTexture("emissiveSampler",this.emissiveTexture),this._effect.setFloat2("vEmissiveInfos",this.emissiveTexture.coordinatesIndex,this.emissiveTexture.level),this._effect.setMatrix("emissiveMatrix",this.emissiveTexture._computeTextureMatrix())),this.specularTexture&&a.StandardMaterial.SpecularTextureEnabled&&(this._effect.setTexture("specularSampler",this.specularTexture),this._effect.setFloat2("vSpecularInfos",this.specularTexture.coordinatesIndex,this.specularTexture.level),this._effect.setMatrix("specularMatrix",this.specularTexture._computeTextureMatrix())),this.bumpTexture&&e.getEngine().getCaps().standardDerivatives&&a.StandardMaterial.BumpTextureEnabled&&(this._effect.setTexture("bumpSampler",this.bumpTexture),this._effect.setFloat2("vBumpInfos",this.bumpTexture.coordinatesIndex,this.bumpTexture.level),this._effect.setMatrix("bumpMatrix",this.bumpTexture._computeTextureMatrix())),e.ambientColor.multiplyToRef(this.ambientColor,this._globalAmbientColor),this._effect.setVector3("vEyePosition",e.activeCamera.position),this._effect.setColor3("vAmbientColor",this._globalAmbientColor),this._effect.setColor4("vDiffuseColor",this._baseColor,this.alpha*d.visibility),this._effect.setColor4("vSpecularColor",this.specularColor,this.specularPower),this._effect.setColor3("vEmissiveColor",this.emissiveColor),e.lightsEnabled)for(var f=0,g=0;g<e.lights.length;g++){var h=e.lights[g];if(h.isEnabled()&&(!d||-1===h.excludedMeshes.indexOf(d))){h instanceof a.PointLight?h.transferToEffect(this._effect,"vLightData"+f):h instanceof a.DirectionalLight?h.transferToEffect(this._effect,"vLightData"+f):h instanceof a.SpotLight?h.transferToEffect(this._effect,"vLightData"+f,"vLightDirection"+f):h instanceof a.HemisphericLight&&h.transferToEffect(this._effect,"vLightData"+f,"vLightGround"+f),h.diffuse.scaleToRef(h.intensity,this._scaledDiffuse),h.specular.scaleToRef(h.intensity,this._scaledSpecular),this._effect.setColor4("vLightDiffuse"+f,this._scaledDiffuse,h.range),this._effect.setColor3("vLightSpecular"+f,this._scaledSpecular);var i=h.getShadowGenerator();if(d.receiveShadows&&i&&(c.multiplyToRef(i.getTransformMatrix(),this._lightMatrix),this._effect.setMatrix("lightMatrix"+f,this._lightMatrix),this._effect.setTexture("shadowSampler"+f,i.getShadowMap()),this._effect.setFloat("darkness"+f,i.getDarkness())),f++,f==b)break}}if(e.clipPlane){var j=e.clipPlane;this._effect.setFloat4("vClipPlane",j.normal.x,j.normal.y,j.normal.z,j.d)}(e.fogMode!==a.Scene.FOGMODE_NONE||this.reflectionTexture)&&this._effect.setMatrix("view",e.getViewMatrix()),e.fogMode!==a.Scene.FOGMODE_NONE&&(this._effect.setFloat4("vFogInfos",e.fogMode,e.fogStart,e.fogEnd,e.fogDensity),this._effect.setColor3("vFogColor",e.fogColor))},d.prototype.getAnimatables=function(){var a=[];return this.diffuseTexture&&this.diffuseTexture.animations&&this.diffuseTexture.animations.length>0&&a.push(this.diffuseTexture),this.ambientTexture&&this.ambientTexture.animations&&this.ambientTexture.animations.length>0&&a.push(this.ambientTexture),this.opacityTexture&&this.opacityTexture.animations&&this.opacityTexture.animations.length>0&&a.push(this.opacityTexture),this.reflectionTexture&&this.reflectionTexture.animations&&this.reflectionTexture.animations.length>0&&a.push(this.reflectionTexture),this.emissiveTexture&&this.emissiveTexture.animations&&this.emissiveTexture.animations.length>0&&a.push(this.emissiveTexture),this.specularTexture&&this.specularTexture.animations&&this.specularTexture.animations.length>0&&a.push(this.specularTexture),this.bumpTexture&&this.bumpTexture.animations&&this.bumpTexture.animations.length>0&&a.push(this.bumpTexture),a},d.prototype.dispose=function(a){this.diffuseTexture&&this.diffuseTexture.dispose(),this.ambientTexture&&this.ambientTexture.dispose(),this.opacityTexture&&this.opacityTexture.dispose(),this.reflectionTexture&&this.reflectionTexture.dispose(),this.emissiveTexture&&this.emissiveTexture.dispose(),this.specularTexture&&this.specularTexture.dispose(),this.bumpTexture&&this.bumpTexture.dispose(),c.prototype.dispose.call(this,a)},d.prototype.clone=function(b){var c=new a.StandardMaterial(b,this.getScene());return c.checkReadyOnEveryCall=this.checkReadyOnEveryCall,c.alpha=this.alpha,c.wireframe=this.wireframe,c.backFaceCulling=this.backFaceCulling,this.diffuseTexture&&this.diffuseTexture.clone&&(c.diffuseTexture=this.diffuseTexture.clone()),this.ambientTexture&&this.ambientTexture.clone&&(c.ambientTexture=this.ambientTexture.clone()),this.opacityTexture&&this.opacityTexture.clone&&(c.opacityTexture=this.opacityTexture.clone()),this.reflectionTexture&&this.reflectionTexture.clone&&(c.reflectionTexture=this.reflectionTexture.clone()),this.emissiveTexture&&this.emissiveTexture.clone&&(c.emissiveTexture=this.emissiveTexture.clone()),this.specularTexture&&this.specularTexture.clone&&(c.specularTexture=this.specularTexture.clone()),this.bumpTexture&&this.bumpTexture.clone&&(c.bumpTexture=this.bumpTexture.clone()),c.ambientColor=this.ambientColor.clone(),c.diffuseColor=this.diffuseColor.clone(),c.specularColor=this.specularColor.clone(),c.specularPower=this.specularPower,c.emissiveColor=this.emissiveColor.clone(),c},d.DiffuseTextureEnabled=!0,d.AmbientTextureEnabled=!0,d.OpacityTextureEnabled=!0,d.ReflectionTextureEnabled=!0,d.EmissiveTextureEnabled=!0,d.SpecularTextureEnabled=!0,d.BumpTextureEnabled=!0,d}(a.Material);a.StandardMaterial=c}(BABYLON||(BABYLON={}));var __extends=this.__extends||function(a,b){function c(){this.constructor=a}for(var d in b)b.hasOwnProperty(d)&&(a[d]=b[d]);c.prototype=b.prototype,a.prototype=new c},BABYLON;!function(a){var b=function(a){function b(b,c){a.call(this,b,c,!0),this.subMaterials=new Array,c.multiMaterials.push(this)}return __extends(b,a),b.prototype.getSubMaterial=function(a){return 0>a||a>=this.subMaterials.length?this.getScene().defaultMaterial:this.subMaterials[a]},b.prototype.isReady=function(a){for(var b=0;b<this.subMaterials.length;b++){var c=this.subMaterials[b];if(c&&!this.subMaterials[b].isReady(a))return!1}return!0},b}(a.Material);a.MultiMaterial=b}(BABYLON||(BABYLON={}));var BABYLON=BABYLON||{};!function(){function a(a){var b=document.createElement("a");b.href=a;var c=a.substring(a.lastIndexOf("/")+1,a.length),d=a.substring(0,a.indexOf(c,0));return d}{var b=window.indexedDB||window.mozIndexedDB||window.webkitIndexedDB||window.msIndexedDB;window.IDBTransaction||window.webkitIDBTransaction||window.msIDBTransaction,window.IDBKeyRange||window.webkitIDBKeyRange||window.msIDBKeyRange}BABYLON.Database=function(a){this.currentSceneUrl=BABYLON.Database.ReturnFullUrlLocation(a),this.db=null,this.enableSceneOffline=!1,this.enableTexturesOffline=!1,this.manifestVersionFound=0,this.mustUpdateRessources=!1,this.hasReachedQuota=!1,this.checkManifestFile()},BABYLON.Database.isUASupportingBlobStorage=!0,BABYLON.Database.ReturnFullUrlLocation=function(b){return-1===b.indexOf("http:/")?a(window.location.href)+b:b},BABYLON.Database.prototype.checkManifestFile=function(){function a(){BABYLON.Tools.Log("Valid manifest file not found. Scene & textures will be loaded directly from the web server."),b.enableSceneOffline=!1,b.enableTexturesOffline=!1}var b=this,c=this.currentSceneUrl+".manifest",d=new XMLHttpRequest;d.open("GET",c,!1),d.addEventListener("load",function(){if(200===d.status)try{var c=JSON.parse(d.response);b.enableSceneOffline=c.enableSceneOffline,b.enableTexturesOffline=c.enableTexturesOffline,c.version&&!isNaN(parseInt(c.version))&&(b.manifestVersionFound=c.version)}catch(e){a()}else a()},!1),d.addEventListener("error",function(){a()},!1);try{d.send()}catch(e){BABYLON.Tools.Error("Error on XHR send request.")}},BABYLON.Database.prototype.openAsync=function(a,c){function d(){e.isSupported=!1,c&&c()}var e=this;if(b&&(this.enableSceneOffline||this.enableTexturesOffline))if(this.db)a&&a();else{this.hasReachedQuota=!1,this.isSupported=!0;var f=b.open("babylonjs",1);f.onerror=function(){d()},f.onblocked=function(){BABYLON.Tools.Error("IDB request blocked. Please reload the page."),d()},f.onsuccess=function(){e.db=f.result,a()},f.onupgradeneeded=function(a){e.db=a.target.result;try{{e.db.createObjectStore("scenes",{keyPath:"sceneUrl"}),e.db.createObjectStore("versions",{keyPath:"sceneUrl"}),e.db.createObjectStore("textures",{keyPath:"textureUrl"})}}catch(b){BABYLON.Tools.Error("Error while creating object stores. Exception: "+b.message),d()}}}else this.isSupported=!1,c&&c()},BABYLON.Database.prototype.loadImageFromDB=function(a,b){var c=this,d=BABYLON.Database.ReturnFullUrlLocation(a),e=function(){c.hasReachedQuota||null===c.db?b.src=a:c._saveImageIntoDBAsync(d,b)};this.mustUpdateRessources?e():this._loadImageFromDBAsync(d,b,e)},BABYLON.Database.prototype._loadImageFromDBAsync=function(a,b,c){if(this.isSupported&&null!==this.db){var d,e=this.db.transaction(["textures"]);e.onabort=function(){b.src=a},e.oncomplete=function(){var a;if(d){var e=window.URL||window.webkitURL;a=e.createObjectURL(d.data,{oneTimeOnly:!0}),b.src=a}else c()};var f=e.objectStore("textures").get(a);f.onsuccess=function(a){d=a.target.result},f.onerror=function(){BABYLON.Tools.Error("Error loading texture "+a+" from DB."),b.src=a}}else BABYLON.Tools.Error("Error: IndexedDB not supported by your browser or BabylonJS Database is not open."),b.src=a},BABYLON.Database.prototype._saveImageIntoDBAsync=function(a,b){if(this.isSupported){var c=function(){var a;if(d){var c=window.URL||window.webkitURL;try{a=c.createObjectURL(d,{oneTimeOnly:!0})}catch(e){a=c.createObjectURL(d)}}b.src=a};if(BABYLON.Database.isUASupportingBlobStorage){var d,e=this,f=new XMLHttpRequest;f.open("GET",a,!0),f.responseType="blob",f.addEventListener("load",function(){if(200===f.status){d=f.response;var g=e.db.transaction(["textures"],"readwrite");g.onabort=function(a){try{"QuotaExceededError"===a.srcElement.error.name&&(e.hasReachedQuota=!0)}catch(b){}c()},g.oncomplete=function(){c()};var h={};h.textureUrl=a,h.data=d;try{var i=g.objectStore("textures").put(h);i.onsuccess=function(){},i.onerror=function(){c()}}catch(j){25===j.code&&(BABYLON.Database.isUASupportingBlobStorage=!1),b.src=a}}else b.src=a},!1),f.addEventListener("error",function(){BABYLON.Tools.Error("Error in XHR request in BABYLON.Database."),b.src=a},!1),f.send()}else b.src=a}else BABYLON.Tools.Error("Error: IndexedDB not supported by your browser or BabylonJS Database is not open."),b.src=a},BABYLON.Database.prototype._checkVersionFromDB=function(a,b){var c=this,d=function(){c._saveVersionIntoDBAsync(a,b)};this._loadVersionFromDBAsync(a,b,d)},BABYLON.Database.prototype._loadVersionFromDBAsync=function(a,b,c){if(this.isSupported){var d,e=this;try{var f=this.db.transaction(["versions"]);f.oncomplete=function(){d?e.manifestVersionFound>d.data?(e.mustUpdateRessources=!0,c()):b(d.data):(e.mustUpdateRessources=!0,c())},f.onabort=function(){b(-1)};var g=f.objectStore("versions").get(a);g.onsuccess=function(a){d=a.target.result},g.onerror=function(){BABYLON.Tools.Error("Error loading version for scene "+a+" from DB."),b(-1)}}catch(h){BABYLON.Tools.Error("Error while accessing 'versions' object store (READ OP). Exception: "+h.message),b(-1)}}else BABYLON.Tools.Error("Error: IndexedDB not supported by your browser or BabylonJS Database is not open."),b(-1)},BABYLON.Database.prototype._saveVersionIntoDBAsync=function(a,b){if(this.isSupported&&!this.hasReachedQuota){var c=this;try{var d=this.db.transaction(["versions"],"readwrite");d.onabort=function(a){try{"QuotaExceededError"===a.srcElement.error.name&&(c.hasReachedQuota=!0)}catch(d){}b(-1)},d.oncomplete=function(){b(c.manifestVersionFound)};var e={};e.sceneUrl=a,e.data=this.manifestVersionFound;var f=d.objectStore("versions").put(e);f.onsuccess=function(){},f.onerror=function(){BABYLON.Tools.Error("Error in DB add version request in BABYLON.Database.")}}catch(g){BABYLON.Tools.Error("Error while accessing 'versions' object store (WRITE OP). Exception: "+g.message),b(-1)}}else b(-1)},BABYLON.Database.prototype.loadSceneFromDB=function(a,b,c,d){var e=this,f=BABYLON.Database.ReturnFullUrlLocation(a),g=function(){e._saveSceneIntoDBAsync(f,b,c)};this._checkVersionFromDB(f,function(a){-1!==a?e.mustUpdateRessources?e._saveSceneIntoDBAsync(f,b,c):e._loadSceneFromDBAsync(f,b,g):d()})},BABYLON.Database.prototype._loadSceneFromDBAsync=function(a,b,c){if(this.isSupported){var d,e=this.db.transaction(["scenes"]);e.oncomplete=function(){d?b(d.data):c()},e.onabort=function(){c()};var f=e.objectStore("scenes").get(a);f.onsuccess=function(a){d=a.target.result},f.onerror=function(){BABYLON.Tools.Error("Error loading scene "+a+" from DB."),c()}}else BABYLON.Tools.Error("Error: IndexedDB not supported by your browser or BabylonJS Database is not open."),b()},BABYLON.Database.prototype._saveSceneIntoDBAsync=function(a,b,c){if(this.isSupported){var d,e=new XMLHttpRequest,f=this;e.open("GET",a,!0),e.onprogress=c,e.addEventListener("load",function(){if(200===e.status)if(d=e.responseText,f.hasReachedQuota)b(d);else{var c=f.db.transaction(["scenes"],"readwrite");c.onabort=function(a){try{"QuotaExceededError"===a.srcElement.error.name&&(f.hasReachedQuota=!0)}catch(c){}b(d)},c.oncomplete=function(){b(d)};var g={};g.sceneUrl=a,g.data=d,g.version=f.manifestVersionFound;try{var h=c.objectStore("scenes").put(g);h.onsuccess=function(){},h.onerror=function(){BABYLON.Tools.Error("Error in DB add scene request in BABYLON.Database.")}}catch(i){b(d)}}else b()},!1),e.addEventListener("error",function(){BABYLON.Tools.Error("error on XHR request."),b()},!1),e.send()}else BABYLON.Tools.Error("Error: IndexedDB not supported by your browser or BabylonJS Database is not open."),b()}}();var BABYLON;!function(a){var b=function(){function b(b,c,d,e,f,g){this.name=b,this.cellSize=e,this.sprites=new Array,this.renderingGroupId=0,this._vertexDeclaration=[3,4,4,4],this._vertexStrideSize=60,this._capacity=d,this._spriteTexture=new a.Texture(c,f,!0,!1),this._spriteTexture.wrapU=a.Texture.CLAMP_ADDRESSMODE,this._spriteTexture.wrapV=a.Texture.CLAMP_ADDRESSMODE,this._epsilon=void 0===g?.01:g,this._scene=f,this._scene.spriteManagers.push(this),this._vertexDeclaration=[3,4,4,4],this._vertexStrideSize=60,this._vertexBuffer=f.getEngine().createDynamicVertexBuffer(d*this._vertexStrideSize*4);for(var h=[],i=0,j=0;d>j;j++)h.push(i),h.push(i+1),h.push(i+2),h.push(i),h.push(i+2),h.push(i+3),i+=4;this._indexBuffer=f.getEngine().createIndexBuffer(h),this._vertices=new Float32Array(d*this._vertexStrideSize),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")}return b.prototype._appendSpriteVertex=function(a,b,c,d,e){var f=15*a;0==c?c=this._epsilon:1==c&&(c=1-this._epsilon),0==d?d=this._epsilon:1==d&&(d=1-this._epsilon),this._vertices[f]=b.position.x,this._vertices[f+1]=b.position.y,this._vertices[f+2]=b.position.z,this._vertices[f+3]=b.angle,this._vertices[f+4]=b.size,this._vertices[f+5]=c,this._vertices[f+6]=d,this._vertices[f+7]=b.invertU?1:0,this._vertices[f+8]=b.invertV?1:0;var g=b.cellIndex/e>>0;this._vertices[f+9]=b.cellIndex-g*e,this._vertices[f+10]=g,this._vertices[f+11]=b.color.r,this._vertices[f+12]=b.color.g,this._vertices[f+13]=b.color.b,this._vertices[f+14]=b.color.a},b.prototype.render=function(){if(this._effectBase.isReady()&&this._effectFog.isReady()&&this._spriteTexture&&this._spriteTexture.isReady()){for(var b=this._scene.getEngine(),c=this._spriteTexture.getBaseSize(),d=a.Tools.GetDeltaTime(),e=Math.min(this._capacity,this.sprites.length),f=c.width/this.cellSize,g=0,h=0;e>h;h++){var i=this.sprites[h];i&&(i._animate(d),this._appendSpriteVertex(g++,i,0,0,f),this._appendSpriteVertex(g++,i,1,0,f),this._appendSpriteVertex(g++,i,1,1,f),this._appendSpriteVertex(g++,i,0,1,f))}b.updateDynamicVertexBuffer(this._vertexBuffer,this._vertices,e*this._vertexStrideSize);var j=this._effectBase;this._scene.fogMode!==a.Scene.FOGMODE_NONE&&(j=this._effectFog),b.enableEffect(j);var k=this._scene.getViewMatrix();j.setTexture("diffuseSampler",this._spriteTexture),j.setMatrix("view",k),j.setMatrix("projection",this._scene.getProjectionMatrix()),j.setFloat2("textureInfos",this.cellSize/c.width,this.cellSize/c.height),this._scene.fogMode!==a.Scene.FOGMODE_NONE&&(j.setFloat4("vFogInfos",this._scene.fogMode,this._scene.fogStart,this._scene.fogEnd,this._scene.fogDensity),j.setColor3("vFogColor",this._scene.fogColor)),b.bindBuffers(this._vertexBuffer,this._indexBuffer,this._vertexDeclaration,this._vertexStrideSize,j),j.setBool("alphaTest",!0),b.setColorWrite(!1),b.draw(!0,0,6*e),b.setColorWrite(!0),j.setBool("alphaTest",!1),b.setAlphaMode(a.Engine.ALPHA_COMBINE),b.draw(!0,0,6*e),b.setAlphaMode(a.Engine.ALPHA_DISABLE)}},b.prototype.dispose=function(){this._vertexBuffer&&(this._scene.getEngine()._releaseBuffer(this._vertexBuffer),this._vertexBuffer=null),this._indexBuffer&&(this._scene.getEngine()._releaseBuffer(this._indexBuffer),this._indexBuffer=null),this._spriteTexture&&(this._spriteTexture.dispose(),this._spriteTexture=null);var a=this._scene.spriteManagers.indexOf(this);this._scene.spriteManagers.splice(a,1),this.onDispose&&this.onDispose()},b}();a.SpriteManager=b}(BABYLON||(BABYLON={}));var BABYLON;!function(a){var b=function(){function b(b,c){this.name=b,this.color=new a.Color4(1,1,1,1),this.size=1,this.angle=0,this.cellIndex=0,this.invertU=0,this.invertV=0,this.animations=new Array,this._animationStarted=!1,this._loopAnimation=!1,this._fromIndex=0,this._toIndex=0,this._delay=0,this._direction=1,this._frameCount=0,this._time=0,this._manager=c,this._manager.sprites.push(this),this.position=a.Vector3.Zero()}return b.prototype.playAnimation=function(a,b,c,d){this._fromIndex=a,this._toIndex=b,this._loopAnimation=c,this._delay=d,this._animationStarted=!0,this._direction=b>a?1:-1,this.cellIndex=a,this._time=0},b.prototype.stopAnimation=function(){this._animationStarted=!1},b.prototype._animate=function(a){this._animationStarted&&(this._time+=a,this._time>this._delay&&(this._time=this._time%this._delay,this.cellIndex+=this._direction,this.cellIndex==this._toIndex&&(this._loopAnimation?this.cellIndex=this._fromIndex:(this._animationStarted=!1,this.disposeWhenFinishedAnimating&&this.dispose()))))},b.prototype.dispose=function(){for(var a=0;a<this._manager.sprites.length;a++)this._manager.sprites[a]==this&&this._manager.sprites.splice(a,1)},b}();a.Sprite=b}(BABYLON||(BABYLON={}));var BABYLON;!function(a){var b=function(){function b(b,c,d,e,f){this.name=b,this._vertexDeclaration=[2],this._vertexStrideSize=8,this.texture=c?new a.Texture(c,d,!0):null,this.isBackground=void 0===e?!0:e,this.color=void 0===f?new a.Color4(1,1,1,1):f,this._scene=d,this._scene.layers.push(this);var g=[];g.push(1,1),g.push(-1,1),g.push(-1,-1),g.push(1,-1),this._vertexBuffer=d.getEngine().createVertexBuffer(g);var h=[];h.push(0),h.push(1),h.push(2),h.push(0),h.push(2),h.push(3),this._indexBuffer=d.getEngine().createIndexBuffer(h),this._effect=this._scene.getEngine().createEffect("layer",["position"],["textureMatrix","color"],["textureSampler"],"")}return b.prototype.render=function(){if(this._effect.isReady()&&this.texture&&this.texture.isReady()){var b=this._scene.getEngine();b.enableEffect(this._effect),b.setState(!1),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),b.bindBuffers(this._vertexBuffer,this._indexBuffer,this._vertexDeclaration,this._vertexStrideSize,this._effect),b.setAlphaMode(a.Engine.ALPHA_COMBINE),b.draw(!0,0,6),b.setAlphaMode(a.Engine.ALPHA_DISABLE)}},b.prototype.dispose=function(){this._vertexBuffer&&(this._scene.getEngine()._releaseBuffer(this._vertexBuffer),this._vertexBuffer=null),this._indexBuffer&&(this._scene.getEngine()._releaseBuffer(this._indexBuffer),this._indexBuffer=null),this.texture&&(this.texture.dispose(),this.texture=null);var a=this._scene.layers.indexOf(this);this._scene.layers.splice(a,1),this.onDispose&&this.onDispose()},b}();a.Layer=b}(BABYLON||(BABYLON={}));var BABYLON;!function(a){var b=function(){function b(){this.position=a.Vector3.Zero(),this.direction=a.Vector3.Zero(),this.color=new a.Color4(0,0,0,0),this.colorStep=new a.Color4(0,0,0,0),this.lifeTime=1,this.age=0,this.size=0,this.angle=0,this.angularSpeed=0}return b}();a.Particle=b}(BABYLON||(BABYLON={}));var BABYLON;!function(a){var b=function(a,b){if(a==b)return a;var c=Math.random();return c*(b-a)+a},c=function(){function c(b,c,d){this.name=b,this.renderingGroupId=0,this.emitter=null,this.emitRate=10,this.manualEmitCount=-1,this.updateSpeed=.01,this.targetStopDuration=0,this.disposeOnStop=!1,this.minEmitPower=1,this.maxEmitPower=1,this.minLifeTime=1,this.maxLifeTime=1,this.minSize=1,this.maxSize=1,this.minAngularSpeed=0,this.maxAngularSpeed=0,this.blendMode=a.ParticleSystem.BLENDMODE_ONEONE,this.forceDepthWrite=!1,this.gravity=a.Vector3.Zero(),this.direction1=new a.Vector3(0,1,0),this.direction2=new a.Vector3(0,1,0),this.minEmitBox=new a.Vector3(-.5,-.5,-.5),this.maxEmitBox=new a.Vector3(.5,.5,.5),this.color1=new a.Color4(1,1,1,1),this.color2=new a.Color4(1,1,1,1),this.colorDead=new a.Color4(0,0,0,1),this.textureMask=new a.Color4(1,1,1,1),this.particles=new Array,this._vertexDeclaration=[3,4,4],this._vertexStrideSize=44,this._stockParticles=new Array,this._newPartsExcess=0,this._scaledColorStep=new a.Color4(0,0,0,0),this._colorDiff=new a.Color4(0,0,0,0),this._scaledDirection=a.Vector3.Zero(),this._scaledGravity=a.Vector3.Zero(),this._currentRenderId=-1,this._started=!0,this._stopped=!1,this._actualFrame=0,this.id=b,this._capacity=c,this._scene=d,d.particleSystems.push(this),this._vertexBuffer=d.getEngine().createDynamicVertexBuffer(c*this._vertexStrideSize*4);for(var e=[],f=0,g=0;c>g;g++)e.push(f),e.push(f+1),e.push(f+2),e.push(f),e.push(f+2),e.push(f+3),f+=4;this._indexBuffer=d.getEngine().createIndexBuffer(e),this._vertices=new Float32Array(c*this._vertexStrideSize)}return c.prototype.getCapacity=function(){return this._capacity},c.prototype.isAlive=function(){return this._alive},c.prototype.start=function(){this._started=!0,this._stopped=!1,this._actualFrame=0},c.prototype.stop=function(){this._stopped=!0},c.prototype._appendParticleVertex=function(a,b,c,d){var e=11*a;this._vertices[e]=b.position.x,this._vertices[e+1]=b.position.y,this._vertices[e+2]=b.position.z,this._vertices[e+3]=b.color.r,this._vertices[e+4]=b.color.g,this._vertices[e+5]=b.color.b,this._vertices[e+6]=b.color.a,this._vertices[e+7]=b.angle,this._vertices[e+8]=b.size,this._vertices[e+9]=c,this._vertices[e+10]=d},c.prototype._update=function(c){this._alive=this.particles.length>0;for(var d=0;d<this.particles.length;d++){var e=this.particles[d];e.age+=this._scaledUpdateSpeed,e.age>=e.lifeTime?(this._stockParticles.push(this.particles.splice(d,1)[0]),d--):(e.colorStep.scaleToRef(this._scaledUpdateSpeed,this._scaledColorStep),e.color.addInPlace(this._scaledColorStep),e.color.a<0&&(e.color.a=0),e.direction.scaleToRef(this._scaledUpdateSpeed,this._scaledDirection),e.position.addInPlace(this._scaledDirection),e.angle+=e.angularSpeed*this._scaledUpdateSpeed,this.gravity.scaleToRef(this._scaledUpdateSpeed,this._scaledGravity),e.direction.addInPlace(this._scaledGravity))}var f;for(f=this.emitter.position?this.emitter.getWorldMatrix():a.Matrix.Translation(this.emitter.x,this.emitter.y,this.emitter.z),d=0;c>d&&this.particles.length!=this._capacity;d++){0!==this._stockParticles.length?(e=this._stockParticles.pop(),e.age=0):e=new a.Particle,this.particles.push(e);
var g=b(this.minEmitPower,this.maxEmitPower),h=b(this.direction1.x,this.direction2.x),i=b(this.direction1.y,this.direction2.y),j=b(this.direction1.z,this.direction2.z);a.Vector3.TransformNormalFromFloatsToRef(h*g,i*g,j*g,f,e.direction),e.lifeTime=b(this.minLifeTime,this.maxLifeTime),e.size=b(this.minSize,this.maxSize),e.angularSpeed=b(this.minAngularSpeed,this.maxAngularSpeed),h=b(this.minEmitBox.x,this.maxEmitBox.x),i=b(this.minEmitBox.y,this.maxEmitBox.y),j=b(this.minEmitBox.z,this.maxEmitBox.z),a.Vector3.TransformCoordinatesFromFloatsToRef(h,i,j,f,e.position);var k=b(0,1);a.Color4.LerpToRef(this.color1,this.color2,k,e.color),this.colorDead.subtractToRef(e.color,this._colorDiff),this._colorDiff.scaleToRef(1/e.lifeTime,e.colorStep)}},c.prototype._getEffect=function(){var a=[];this._scene.clipPlane&&a.push("#define CLIPPLANE");var b=a.join("\n");return this._cachedDefines!=b&&(this._cachedDefines=b,this._effect=this._scene.getEngine().createEffect("particles",["position","color","options"],["invView","view","projection","vClipPlane","textureMask"],["diffuseSampler"],b)),this._effect},c.prototype.animate=function(){if(this._started){var a=this._getEffect();if(this.emitter&&a.isReady()&&this.particleTexture&&this.particleTexture.isReady()&&this._currentRenderId!==this._scene.getRenderId()){this._currentRenderId=this._scene.getRenderId(),this._scaledUpdateSpeed=this.updateSpeed*this._scene.getAnimationRatio();var b;this.manualEmitCount>-1?(b=this.manualEmitCount,this.manualEmitCount=0):b=this.emitRate;var c=b*this._scaledUpdateSpeed>>0;this._newPartsExcess+=b*this._scaledUpdateSpeed-c,this._newPartsExcess>1&&(c+=this._newPartsExcess>>0,this._newPartsExcess-=this._newPartsExcess>>0),this._alive=!1,this._stopped?c=0:(this._actualFrame+=this._scaledUpdateSpeed,this.targetStopDuration&&this._actualFrame>=this.targetStopDuration&&this.stop()),this._update(c),this._stopped&&(this._alive||(this._started=!1,this.disposeOnStop&&this._scene._toBeDisposed.push(this)));for(var d=0,e=0;e<this.particles.length;e++){var f=this.particles[e];this._appendParticleVertex(d++,f,0,0),this._appendParticleVertex(d++,f,1,0),this._appendParticleVertex(d++,f,1,1),this._appendParticleVertex(d++,f,0,1)}var g=this._scene.getEngine();g.updateDynamicVertexBuffer(this._vertexBuffer,this._vertices,this.particles.length*this._vertexStrideSize)}}},c.prototype.render=function(){var b=this._getEffect();if(!(this.emitter&&b.isReady()&&this.particleTexture&&this.particleTexture.isReady()&&this.particles.length))return 0;var c=this._scene.getEngine();c.enableEffect(b);var d=this._scene.getViewMatrix();if(b.setTexture("diffuseSampler",this.particleTexture),b.setMatrix("view",d),b.setMatrix("projection",this._scene.getProjectionMatrix()),b.setFloat4("textureMask",this.textureMask.r,this.textureMask.g,this.textureMask.b,this.textureMask.a),this._scene.clipPlane){var e=this._scene.clipPlane,f=d.clone();f.invert(),b.setMatrix("invView",f),b.setFloat4("vClipPlane",e.normal.x,e.normal.y,e.normal.z,e.d)}return c.bindBuffers(this._vertexBuffer,this._indexBuffer,this._vertexDeclaration,this._vertexStrideSize,b),c.setAlphaMode(this.blendMode===a.ParticleSystem.BLENDMODE_ONEONE?a.Engine.ALPHA_ADD:a.Engine.ALPHA_COMBINE),this.forceDepthWrite&&c.setDepthWrite(!0),c.draw(!0,0,6*this.particles.length),c.setAlphaMode(a.Engine.ALPHA_DISABLE),this.particles.length},c.prototype.dispose=function(){this._vertexBuffer&&(this._scene.getEngine()._releaseBuffer(this._vertexBuffer),this._vertexBuffer=null),this._indexBuffer&&(this._scene.getEngine()._releaseBuffer(this._indexBuffer),this._indexBuffer=null),this.particleTexture&&(this.particleTexture.dispose(),this.particleTexture=null);var a=this._scene.particleSystems.indexOf(this);this._scene.particleSystems.splice(a,1),this.onDispose&&this.onDispose()},c.prototype.clone=function(b,c){var d=new a.ParticleSystem(b,this._capacity,this._scene);return a.Tools.DeepCopy(this,d,["particles"],["_vertexDeclaration","_vertexStrideSize"]),void 0===c&&(c=this.emitter),d.emitter=c,this.particleTexture&&(d.particleTexture=new a.Texture(this.particleTexture.url,this._scene)),d.start(),d},c.BLENDMODE_ONEONE=0,c.BLENDMODE_STANDARD=1,c}();a.ParticleSystem=c}(BABYLON||(BABYLON={}));var BABYLON;!function(a){var b=function(){function b(a,c,d,e,f){this.name=a,this.targetProperty=c,this.framePerSecond=d,this.dataType=e,this.loopMode=f,this._offsetsCache={},this._highLimitsCache={},this.targetPropertyPath=c.split("."),this.dataType=e,this.loopMode=void 0===f?b.ANIMATIONLOOPMODE_CYCLE:f}return b.prototype.getKeys=function(){return this._keys},b.prototype.floatInterpolateFunction=function(a,b,c){return a+(b-a)*c},b.prototype.quaternionInterpolateFunction=function(b,c,d){return a.Quaternion.Slerp(b,c,d)},b.prototype.vector3InterpolateFunction=function(b,c,d){return a.Vector3.Lerp(b,c,d)},b.prototype.color3InterpolateFunction=function(b,c,d){return a.Color3.Lerp(b,c,d)},b.prototype.clone=function(){var a=new b(this.name,this.targetPropertyPath.join("."),this.framePerSecond,this.dataType,this.loopMode);return a.setKeys(this._keys),a},b.prototype.setKeys=function(a){this._keys=a.slice(0),this._offsetsCache={},this._highLimitsCache={}},b.prototype._interpolate=function(a,c,d,e,f){if(d===b.ANIMATIONLOOPMODE_CONSTANT&&c>0)return f.clone?f.clone():f;this.currentFrame=a;for(var g=0;g<this._keys.length;g++)if(this._keys[g+1].frame>=a){var h=this._keys[g].value,i=this._keys[g+1].value,j=(a-this._keys[g].frame)/(this._keys[g+1].frame-this._keys[g].frame);switch(this.dataType){case b.ANIMATIONTYPE_FLOAT:switch(d){case b.ANIMATIONLOOPMODE_CYCLE:case b.ANIMATIONLOOPMODE_CONSTANT:return this.floatInterpolateFunction(h,i,j);case b.ANIMATIONLOOPMODE_RELATIVE:return e*c+this.floatInterpolateFunction(h,i,j)}break;case b.ANIMATIONTYPE_QUATERNION:var k=null;switch(d){case b.ANIMATIONLOOPMODE_CYCLE:case b.ANIMATIONLOOPMODE_CONSTANT:k=this.quaternionInterpolateFunction(h,i,j);break;case b.ANIMATIONLOOPMODE_RELATIVE:k=this.quaternionInterpolateFunction(h,i,j).add(e.scale(c))}return k;case b.ANIMATIONTYPE_VECTOR3:switch(d){case b.ANIMATIONLOOPMODE_CYCLE:case b.ANIMATIONLOOPMODE_CONSTANT:return this.vector3InterpolateFunction(h,i,j);case b.ANIMATIONLOOPMODE_RELATIVE:return this.vector3InterpolateFunction(h,i,j).add(e.scale(c))}case b.ANIMATIONTYPE_COLOR3:switch(d){case b.ANIMATIONLOOPMODE_CYCLE:case b.ANIMATIONLOOPMODE_CONSTANT:return this.color3InterpolateFunction(h,i,j);case b.ANIMATIONLOOPMODE_RELATIVE:return this.color3InterpolateFunction(h,i,j).add(e.scale(c))}case b.ANIMATIONTYPE_MATRIX:switch(d){case b.ANIMATIONLOOPMODE_CYCLE:case b.ANIMATIONLOOPMODE_CONSTANT:case b.ANIMATIONLOOPMODE_RELATIVE:return h}}break}return this._keys[this._keys.length-1].value},b.prototype.animate=function(a,c,d,e,f,g){if(!this.targetPropertyPath||this.targetPropertyPath.length<1)return!1;var h=!0;if(0!=this._keys[0].frame){var i={frame:0,value:this._keys[0].value};this._keys.splice(0,0,i)}(d<this._keys[0].frame||d>this._keys[this._keys.length-1].frame)&&(d=this._keys[0].frame),(e<this._keys[0].frame||e>this._keys[this._keys.length-1].frame)&&(e=this._keys[this._keys.length-1].frame);var j=e-d,k=c*this.framePerSecond*g/1e3;if(k>j&&!f)l=0,h=!1,m=this._keys[this._keys.length-1].value;else{var l=0,m=0;if(this.loopMode!=b.ANIMATIONLOOPMODE_CYCLE){var n=e.toString()+d.toString();if(!this._offsetsCache[n]){var o=this._interpolate(d,0,b.ANIMATIONLOOPMODE_CYCLE),p=this._interpolate(e,0,b.ANIMATIONLOOPMODE_CYCLE);switch(this.dataType){case b.ANIMATIONTYPE_FLOAT:this._offsetsCache[n]=p-o;break;case b.ANIMATIONTYPE_QUATERNION:this._offsetsCache[n]=p.subtract(o);break;case b.ANIMATIONTYPE_VECTOR3:this._offsetsCache[n]=p.subtract(o);case b.ANIMATIONTYPE_COLOR3:this._offsetsCache[n]=p.subtract(o)}this._highLimitsCache[n]=p}m=this._highLimitsCache[n],l=this._offsetsCache[n]}}var q=k/j>>0,r=h?d+k%j:e,s=this._interpolate(r,q,this.loopMode,l,m);if(this.targetPropertyPath.length>1){for(var t=a[this.targetPropertyPath[0]],u=1;u<this.targetPropertyPath.length-1;u++)t=t[this.targetPropertyPath[u]];t[this.targetPropertyPath[this.targetPropertyPath.length-1]]=s}else a[this.targetPropertyPath[0]]=s;return a.markAsDirty&&a.markAsDirty(this.targetProperty),h},b.ANIMATIONTYPE_FLOAT=0,b.ANIMATIONTYPE_VECTOR3=1,b.ANIMATIONTYPE_QUATERNION=2,b.ANIMATIONTYPE_MATRIX=3,b.ANIMATIONTYPE_COLOR3=4,b.ANIMATIONLOOPMODE_RELATIVE=0,b.ANIMATIONLOOPMODE_CYCLE=1,b.ANIMATIONLOOPMODE_CONSTANT=2,b}();a.Animation=b}(BABYLON||(BABYLON={}));var BABYLON;!function(a){!function(a){var b=function(){function a(a,b,c,d,e,f,g){"undefined"==typeof b&&(b=0),"undefined"==typeof c&&(c=100),"undefined"==typeof d&&(d=!1),"undefined"==typeof e&&(e=1),this.target=a,this.fromFrame=b,this.toFrame=c,this.loopAnimation=d,this.speedRatio=e,this.onAnimationEnd=f,this.animationStarted=!1,this._animations=g}return a.prototype._animate=function(a){this._localDelayOffset||(this._localDelayOffset=a);for(var b=!1,c=this._animations||this.target.animations,d=0;d<c.length;d++){var e=c[d].animate(this.target,a-this._localDelayOffset,this.fromFrame,this.toFrame,this.loopAnimation,this.speedRatio);b=b||e}return!b&&this.onAnimationEnd&&this.onAnimationEnd(),b},a}();a.Animatable=b}(a.Internals||(a.Internals={}));a.Internals}(BABYLON||(BABYLON={}));var BABYLON;!function(a){var b=function(){function b(b){this._maxBlockCapacity=b||64,this._selection=new a.SmartArray(256)}return b.prototype.update=function(a,c,d){b._CreateBlocks(a,c,d,this._maxBlockCapacity,this)},b.prototype.addMesh=function(a){for(var b=0;b<this.blocks.length;b++){var c=this.blocks[b];c.addMesh(a)}},b.prototype.select=function(a){this._selection.reset();for(var b=0;b<this.blocks.length;b++){var c=this.blocks[b];c.select(a,this._selection)}return this._selection},b._CreateBlocks=function(b,c,d,e,f){f.blocks=[];for(var g=new a.Vector3((c.x-b.x)/2,(c.y-b.y)/2,(c.z-b.z)/2),h=0;2>h;h++)for(var i=0;2>i;i++)for(var j=0;2>j;j++){var k=b.add(g.multiplyByFloats(h,i,j)),l=b.add(g.multiplyByFloats(h+1,i+1,j+1)),m=new a.OctreeBlock(k,l,e);m.addEntries(d),f.blocks.push(m)}},b}();a.Octree=b}(BABYLON||(BABYLON={}));var BABYLON;!function(a){var b=function(){function b(a,b,c){this.meshes=new Array,this.subMeshes=new Array,this._boundingVectors=new Array,this._capacity=c,this._minPoint=a,this._maxPoint=b,this._boundingVectors.push(a.clone()),this._boundingVectors.push(b.clone()),this._boundingVectors.push(a.clone()),this._boundingVectors[2].x=b.x,this._boundingVectors.push(a.clone()),this._boundingVectors[3].y=b.y,this._boundingVectors.push(a.clone()),this._boundingVectors[4].z=b.z,this._boundingVectors.push(b.clone()),this._boundingVectors[5].z=a.z,this._boundingVectors.push(b.clone()),this._boundingVectors[6].x=a.x,this._boundingVectors.push(b.clone()),this._boundingVectors[7].y=a.y}return b.prototype.addMesh=function(b){if(this.blocks)for(var c=0;c<this.blocks.length;c++){var d=this.blocks[c];d.addMesh(b)}else{if(b.getBoundingInfo().boundingBox.intersectsMinMax(this._minPoint,this._maxPoint)){var e=this.meshes.length;if(this.meshes.push(b),this.subMeshes[e]=[],b.subMeshes)for(var f=0;f<b.subMeshes.length;f++){var g=b.subMeshes[f];(1===b.subMeshes.length||g.getBoundingInfo().boundingBox.intersectsMinMax(this._minPoint,this._maxPoint))&&this.subMeshes[e].push(g)}}this.subMeshes.length>this._capacity&&a.Octree._CreateBlocks(this._minPoint,this._maxPoint,this.meshes,this._capacity,this)}},b.prototype.addEntries=function(a){for(var b=0;b<a.length;b++){var c=a[b];this.addMesh(c)}},b.prototype.select=function(b,c){if(this.blocks)for(var d=0;d<this.blocks.length;d++){var e=this.blocks[d];e.select(b,c)}else a.BoundingBox.IsInFrustum(this._boundingVectors,b)&&c.push(this)},b}();a.OctreeBlock=b}(BABYLON||(BABYLON={}));var BABYLON;!function(a){var b=function(){function b(b,c,d,e){this.name=b,this.children=new Array,this.animations=new Array,this._worldTransform=new a.Matrix,this._absoluteTransform=new a.Matrix,this._invertedAbsoluteTransform=new a.Matrix,this._skeleton=c,this._matrix=e,this._baseMatrix=e,c.bones.push(this),d?(this._parent=d,d.children.push(this)):this._parent=null,this._updateDifferenceMatrix()}return b.prototype.getParent=function(){return this._parent},b.prototype.getLocalMatrix=function(){return this._matrix},b.prototype.getBaseMatrix=function(){return this._baseMatrix},b.prototype.getWorldMatrix=function(){return this._worldTransform},b.prototype.getInvertedAbsoluteTransform=function(){return this._invertedAbsoluteTransform},b.prototype.getAbsoluteMatrix=function(){for(var a=this._matrix.clone(),b=this._parent;b;)a=a.multiply(b.getLocalMatrix()),b=b.getParent();return a},b.prototype.updateMatrix=function(a){this._matrix=a,this._skeleton._markAsDirty(),this._updateDifferenceMatrix()},b.prototype._updateDifferenceMatrix=function(){this._parent?this._matrix.multiplyToRef(this._parent._absoluteTransform,this._absoluteTransform):this._absoluteTransform.copyFrom(this._matrix),this._absoluteTransform.invertToRef(this._invertedAbsoluteTransform);for(var a=0;a<this.children.length;a++)this.children[a]._updateDifferenceMatrix()},b.prototype.markAsDirty=function(){this._skeleton._markAsDirty()},b}();a.Bone=b}(BABYLON||(BABYLON={}));var BABYLON;!function(a){var b=function(){function b(a,b,c){this.name=a,this.id=b,this.bones=new Array,this._isDirty=!0,this.bones=[],this._scene=c,c.skeletons.push(this)}return b.prototype.getTransformMatrices=function(){return this._transformMatrices},b.prototype._markAsDirty=function(){this._isDirty=!0},b.prototype.prepare=function(){if(this._isDirty){this._transformMatrices&&this._transformMatrices.length===16*this.bones.length||(this._transformMatrices=new Float32Array(16*this.bones.length));for(var a=0;a<this.bones.length;a++){var b=this.bones[a],c=b.getParent();c?b.getLocalMatrix().multiplyToRef(c.getWorldMatrix(),b.getWorldMatrix()):b.getWorldMatrix().copyFrom(b.getLocalMatrix()),b.getInvertedAbsoluteTransform().multiplyToArray(b.getWorldMatrix(),this._transformMatrices,16*a)}this._isDirty=!1}},b.prototype.getAnimatables=function(){if(!this._animatables||this._animatables.length!=this.bones.length){this._animatables=[];for(var a=0;a<this.bones.length;a++)this._animatables.push(this.bones[a])}return this._animatables},b.prototype.clone=function(b,c){for(var d=new a.Skeleton(b,c||b,this._scene),e=0;e<this.bones.length;e++){var f=this.bones[e],g=null;if(f.getParent()){var h=this.bones.indexOf(f.getParent());g=d.bones[h]}var i=new a.Bone(f.name,d,g,f.getBaseMatrix());a.Tools.DeepCopy(f.animations,i.animations)}return d},b}();a.Skeleton=b}(BABYLON||(BABYLON={}));var BABYLON;!function(a){var b=function(){function b(b,c,d,e,f,g,h,i,j){this.name=b,this.width=-1,this.height=-1,this._reusable=!1,this._textures=new a.SmartArray(2),this._currentRenderTextureInd=0,null!=g?(this._camera=g,this._scene=g.getScene(),g.attachPostProcess(this),this._engine=this._scene.getEngine()):this._engine=i,this._renderRatio=f,this.renderTargetSamplingMode=h?h:a.Texture.NEAREST_SAMPLINGMODE,this._reusable=j||!1,e=e||[],e.push("textureSampler"),this._effect=this._engine.createEffect({vertex:"postprocess",fragment:c},["position"],d||[],e,"")}return b.prototype.isReusable=function(){return this._reusable},b.prototype.activate=function(a){a=a||this._camera;var b=a.getScene(),c=this._engine.getRenderingCanvas().width*this._renderRatio,d=this._engine.getRenderingCanvas().height*this._renderRatio;if(this.width!==c||this.height!==d){if(this._textures.length>0){for(var e=0;e<this._textures.length;e++)this._engine._releaseTexture(this._textures.data[e]);this._textures.reset()}this.width=c,this.height=d,this._textures.push(this._engine.createRenderTargetTexture({width:this.width,height:this.height},{generateMipMaps:!1,generateDepthBuffer:a._postProcesses.indexOf(this)===a._postProcessesTakenIndices[0],samplingMode:this.renderTargetSamplingMode})),this._reusable&&this._textures.push(this._engine.createRenderTargetTexture({width:this.width,height:this.height},{generateMipMaps:!1,generateDepthBuffer:a._postProcesses.indexOf(this)===a._postProcessesTakenIndices[0],samplingMode:this.renderTargetSamplingMode})),this.onSizeChanged&&this.onSizeChanged()}this._engine.bindFramebuffer(this._textures.data[this._currentRenderTextureInd]),this.onActivate&&this.onActivate(a),this._engine.clear(b.clearColor,b.autoClear||b.forceWireframe,!0),this._reusable&&(this._currentRenderTextureInd=(this._currentRenderTextureInd+1)%2)},b.prototype.apply=function(){return this._effect.isReady()?(this._engine.enableEffect(this._effect),this._engine.setState(!1),this._engine.setAlphaMode(a.Engine.ALPHA_DISABLE),this._engine.setDepthBuffer(!1),this._engine.setDepthWrite(!1),this._effect._bindTexture("textureSampler",this._textures.data[this._currentRenderTextureInd]),this.onApply&&this.onApply(this._effect),this._effect):null},b.prototype.dispose=function(a){if(a=a||this._camera,this._textures.length>0){for(var b=0;b<this._textures.length;b++)this._engine._releaseTexture(this._textures.data[b]);this._textures.reset()}a.detachPostProcess(this);var c=a._postProcesses.indexOf(this);c===a._postProcessesTakenIndices[0]&&a._postProcessesTakenIndices.length>0&&(this._camera._postProcesses[a._postProcessesTakenIndices[0]].width=-1)},b}();a.PostProcess=b}(BABYLON||(BABYLON={}));var BABYLON;!function(a){var b=function(){function a(a){this._vertexDeclaration=[2],this._vertexStrideSize=8,this._scene=a;var b=[];b.push(1,1),b.push(-1,1),b.push(-1,-1),b.push(1,-1),this._vertexBuffer=a.getEngine().createVertexBuffer(b);var c=[];c.push(0),c.push(1),c.push(2),c.push(0),c.push(2),c.push(3),this._indexBuffer=a.getEngine().createIndexBuffer(c)}return a.prototype._prepareFrame=function(){var a=this._scene.activeCamera._postProcesses,b=this._scene.activeCamera._postProcessesTakenIndices;0!==b.length&&this._scene.postProcessesEnabled&&a[this._scene.activeCamera._postProcessesTakenIndices[0]].activate(this._scene.activeCamera)},a.prototype._finalizeFrame=function(a){var b=this._scene.activeCamera._postProcesses,c=this._scene.activeCamera._postProcessesTakenIndices;if(0!==c.length&&this._scene.postProcessesEnabled){for(var d=this._scene.getEngine(),e=0;e<c.length&&(e<c.length-1?b[c[e+1]].activate(this._scene.activeCamera):d.restoreDefaultFramebuffer(),!a);e++){var f=b[c[e]].apply();f&&(d.bindBuffers(this._vertexBuffer,this._indexBuffer,this._vertexDeclaration,this._vertexStrideSize,f),d.draw(!0,0,6))}d.setDepthBuffer(!0),d.setDepthWrite(!0)}},a.prototype.dispose=function(){this._vertexBuffer&&(this._scene.getEngine()._releaseBuffer(this._vertexBuffer),this._vertexBuffer=null),this._indexBuffer&&(this._scene.getEngine()._releaseBuffer(this._indexBuffer),this._indexBuffer=null)},a}();a.PostProcessManager=b}(BABYLON||(BABYLON={}));var __extends=this.__extends||function(a,b){function c(){this.constructor=a}for(var d in b)b.hasOwnProperty(d)&&(a[d]=b[d]);c.prototype=b.prototype,a.prototype=new c},BABYLON;!function(a){var b=function(a){function b(b,c,d,e,f,g){a.call(this,b,"pass",null,null,c,d,e,f,g)}return __extends(b,a),b}(a.PostProcess);a.PassPostProcess=b}(BABYLON||(BABYLON={}));var __extends=this.__extends||function(a,b){function c(){this.constructor=a}for(var d in b)b.hasOwnProperty(d)&&(a[d]=b[d]);c.prototype=b.prototype,a.prototype=new c},BABYLON;!function(a){var b=function(b){function c(c,d,e,f,g,h,i,j){"undefined"==typeof h&&(h=a.Texture.BILINEAR_SAMPLINGMODE);var k=this;b.call(this,c,"blur",["screenSize","direction","blurWidth"],null,f,g,h,i,j),this.direction=d,this.blurWidth=e,this.onApply=function(a){a.setFloat2("screenSize",k.width,k.height),a.setVector2("direction",k.direction),a.setFloat("blurWidth",k.blurWidth)}}return __extends(c,b),c}(a.PostProcess);a.BlurPostProcess=b}(BABYLON||(BABYLON={}));var __extends=this.__extends||function(a,b){function c(){this.constructor=a}for(var d in b)b.hasOwnProperty(d)&&(a[d]=b[d]);c.prototype=b.prototype,a.prototype=new c},BABYLON;!function(a){var b=function(a){function b(b,c,d,e,f,g,h){var i=this;a.call(this,b,"filter",["kernelMatrix"],null,d,e,f,g,h),this.kernelMatrix=c,this.onApply=function(a){a.setMatrix("kernelMatrix",i.kernelMatrix)}}return __extends(b,a),b}(a.PostProcess);a.FilterPostProcess=b}(BABYLON||(BABYLON={}));var __extends=this.__extends||function(a,b){function c(){this.constructor=a}for(var d in b)b.hasOwnProperty(d)&&(a[d]=b[d]);c.prototype=b.prototype,a.prototype=new c},BABYLON;!function(a){var b=function(b){function c(c,d,e,f,g,h,i,j,k,l){var m=this;b.call(this,c,"refraction",["baseColor","depth","colorLevel"],["refractionSampler"],h,i,j,k,l),this.color=e,this.depth=f,this.colorLevel=g,this.onActivate=function(b){m._refRexture=m._refRexture||new a.Texture(d,b.getScene())},this.onApply=function(a){a.setColor3("baseColor",m.color),a.setFloat("depth",m.depth),a.setFloat("colorLevel",m.colorLevel),a.setTexture("refractionSampler",m._refRexture)}}return __extends(c,b),c.prototype.dispose=function(a){this._refRexture&&this._refRexture.dispose(),b.prototype.dispose.call(this,a)},c}(a.PostProcess);a.RefractionPostProcess=b}(BABYLON||(BABYLON={}));var __extends=this.__extends||function(a,b){function c(){this.constructor=a}for(var d in b)b.hasOwnProperty(d)&&(a[d]=b[d]);c.prototype=b.prototype,a.prototype=new c},BABYLON;!function(a){var b=function(a){function b(b,c,d,e,f,g){a.call(this,b,"blackAndWhite",null,null,c,d,e,f,g)}return __extends(b,a),b}(a.PostProcess);a.BlackAndWhitePostProcess=b}(BABYLON||(BABYLON={}));var __extends=this.__extends||function(a,b){function c(){this.constructor=a}for(var d in b)b.hasOwnProperty(d)&&(a[d]=b[d]);c.prototype=b.prototype,a.prototype=new c},BABYLON;!function(a){var b=function(a){function b(b,c,d,e,f,g,h){var i=this;a.call(this,b,"convolution",["kernel","screenSize"],null,d,e,f,g,h),this.kernel=c,this.onApply=function(a){a.setFloat2("screenSize",i.width,i.height),a.setArray("kernel",i.kernel)}}return __extends(b,a),b.EdgeDetect0Kernel=[1,0,-1,0,0,0,-1,0,1],b.EdgeDetect1Kernel=[0,1,0,1,-4,1,0,1,0],b.EdgeDetect2Kernel=[-1,-1,-1,-1,8,-1,-1,-1,-1],b.SharpenKernel=[0,-1,0,-1,5,-1,0,-1,0],b.EmbossKernel=[-2,-1,0,-1,1,1,0,1,2],b.GaussianKernel=[0,1,0,1,1,1,0,1,0],b}(a.PostProcess);a.ConvolutionPostProcess=b}(BABYLON||(BABYLON={}));var __extends=this.__extends||function(a,b){function c(){this.constructor=a}for(var d in b)b.hasOwnProperty(d)&&(a[d]=b[d]);c.prototype=b.prototype,a.prototype=new c},BABYLON;!function(a){var b=function(a){function b(b,c,d,e,f,g){var h=this;a.call(this,b,"fxaa",["texelSize"],null,c,d,e,f,g),this.onSizeChanged=function(){h.texelWidth=1/h.width,h.texelHeight=1/h.height},this.onApply=function(a){a.setFloat2("texelSize",h.texelWidth,h.texelHeight)}}return __extends(b,a),b}(a.PostProcess);a.FxaaPostProcess=b}(BABYLON||(BABYLON={}));var BABYLON;!function(a){var b=function(){function b(b,c,d,e,f){this.size=b,this.position=c,this.dispose=function(){this.texture&&this.texture.dispose();var a=this._system.lensFlares.indexOf(this);this._system.lensFlares.splice(a,1)},this.color=d||new a.Color3(1,1,1),this.texture=e?new a.Texture(e,f.getScene(),!0):null,this._system=f,f.lensFlares.push(this)}return b}();a.LensFlare=b}(BABYLON||(BABYLON={}));var BABYLON;!function(a){var b=function(){function b(a,b,c){this.name=a,this.lensFlares=new Array,this.borderLimit=300,this._vertexDeclaration=[2],this._vertexStrideSize=8,this._scene=c,this._emitter=b,c.lensFlareSystems.push(this),this.meshesSelectionPredicate=function(a){return a.material&&a.isVisible&&a.isEnabled()&&a.checkCollisions};var d=[];d.push(1,1),d.push(-1,1),d.push(-1,-1),d.push(1,-1),this._vertexBuffer=c.getEngine().createVertexBuffer(d);var e=[];e.push(0),e.push(1),e.push(2),e.push(0),e.push(2),e.push(3),this._indexBuffer=c.getEngine().createIndexBuffer(e),this._effect=this._scene.getEngine().createEffect("lensFlare",["position"],["color","viewportMatrix"],["textureSampler"],"")}return b.prototype.getScene=function(){return this._scene},b.prototype.getEmitter=function(){return this._emitter},b.prototype.getEmitterPosition=function(){return this._emitter.getAbsolutePosition?this._emitter.getAbsolutePosition():this._emitter.position},b.prototype.computeEffectivePosition=function(b){var c=this.getEmitterPosition();return c=a.Vector3.Project(c,a.Matrix.Identity(),this._scene.getTransformMatrix(),b),this._positionX=c.x,this._positionY=c.y,c=a.Vector3.TransformCoordinates(this.getEmitterPosition(),this._scene.getViewMatrix()),c.z>0&&this._positionX>b.x&&this._positionX<b.x+b.width&&this._positionY>b.y&&this._positionY<b.y+b.height?!0:!1},b.prototype._isVisible=function(){var b=this.getEmitterPosition(),c=b.subtract(this._scene.activeCamera.position),d=c.length();c.normalize();var e=new a.Ray(this._scene.activeCamera.position,c),f=this._scene.pickWithRay(e,this.meshesSelectionPredicate,!0);return!f.hit||f.distance>d},b.prototype.render=function(){if(!this._effect.isReady())return!1;var b=this._scene.getEngine(),c=this._scene.activeCamera.viewport,d=c.toGlobal(b);if(!this.computeEffectivePosition(d))return!1;if(!this._isVisible())return!1;var e,f;e=this._positionX<this.borderLimit+d.x?this.borderLimit+d.x-this._positionX:this._positionX>d.x+d.width-this.borderLimit?this._positionX-d.x-d.width+this.borderLimit:0,f=this._positionY<this.borderLimit+d.y?this.borderLimit+d.y-this._positionY:this._positionY>d.y+d.height-this.borderLimit?this._positionY-d.y-d.height+this.borderLimit:0;var g=e>f?e:f;g>this.borderLimit&&(g=this.borderLimit);var h=1-g/this.borderLimit;if(0>h)return!1;h>1&&(h=1);var i=d.x+d.width/2,j=d.y+d.height/2,k=i-this._positionX,l=j-this._positionY;b.enableEffect(this._effect),b.setState(!1),b.setDepthBuffer(!1),b.setAlphaMode(a.Engine.ALPHA_ADD),b.bindBuffers(this._vertexBuffer,this._indexBuffer,this._vertexDeclaration,this._vertexStrideSize,this._effect);for(var m=0;m<this.lensFlares.length;m++){var n=this.lensFlares[m],o=i-k*n.position,p=j-l*n.position,q=n.size,r=n.size*b.getAspectRatio(this._scene.activeCamera),s=2*(o/d.width)-1,t=1-2*(p/d.height),u=a.Matrix.FromValues(q/2,0,0,0,0,r/2,0,0,0,0,1,0,s,t,0,1);this._effect.setMatrix("viewportMatrix",u),this._effect.setTexture("textureSampler",n.texture),this._effect.setFloat4("color",n.color.r*h,n.color.g*h,n.color.b*h,1),b.draw(!0,0,6)}return b.setDepthBuffer(!0),b.setAlphaMode(a.Engine.ALPHA_DISABLE),!0},b.prototype.dispose=function(){for(this._vertexBuffer&&(this._scene.getEngine()._releaseBuffer(this._vertexBuffer),this._vertexBuffer=null),this._indexBuffer&&(this._scene.getEngine()._releaseBuffer(this._indexBuffer),this._indexBuffer=null);this.lensFlares.length;)this.lensFlares[0].dispose();var a=this._scene.lensFlareSystems.indexOf(this);this._scene.lensFlareSystems.splice(a,1)},b}();a.LensFlareSystem=b}(BABYLON||(BABYLON={}));var BABYLON;!function(a){var b=function(){function a(a,b,c){this.bu=a,this.bv=b,this.distance=c,this.faceId=0}return a}();a.IntersectionInfo=b;var c=function(){function b(){this.hit=!1,this.distance=0,this.pickedPoint=null,this.pickedMesh=null,this.bu=0,this.bv=0,this.faceId=-1}return b.prototype.getNormal=function(){if(!this.pickedMesh)return null;var b=this.pickedMesh.getIndices(),c=this.pickedMesh.getVerticesData(a.VertexBuffer.NormalKind),d=a.Vector3.FromArray(c,3*b[3*this.faceId]),e=a.Vector3.FromArray(c,3*b[3*this.faceId+1]),f=a.Vector3.FromArray(c,3*b[3*this.faceId+2]);return d=d.scale(this.bu),e=e.scale(this.bv),f=f.scale(1-this.bu-this.bv),new a.Vector3(d.x+e.x+f.x,d.y+e.y+f.y,d.z+e.z+f.z)},b}();a.PickingInfo=c}(BABYLON||(BABYLON={}));var BABYLON=BABYLON||{};!function(){function a(){if(d.additionnalRenderLoopLogicCallback&&d.additionnalRenderLoopLogicCallback(),d.currentScene){if(d.textureLoadingCallback){var a=d.currentScene.getWaitingItemsCount();a>0&&d.textureLoadingCallback(a)}d.currentScene.render()}}function b(a){a.stopPropagation(),a.preventDefault()}function c(a){a.stopPropagation(),a.preventDefault(),d.loadFiles(a)}var d;BABYLON.FilesInput=function(a,b,c,e,f,g,h,i){d=this,this.engine=a,this.canvas=c,this.currentScene=b,this.sceneLoadedCallback=e,this.progressCallback=f,this.additionnalRenderLoopLogicCallback=g,this.textureLoadingCallback=h,this.startingProcessingFilesCallback=i},BABYLON.FilesInput.prototype.monitorElementForDragNDrop=function(a){a&&(this.elementToMonitor=a,this.elementToMonitor.addEventListener("dragenter",b,!1),this.elementToMonitor.addEventListener("dragover",b,!1),this.elementToMonitor.addEventListener("drop",c,!1))},BABYLON.FilesInput.prototype.loadFiles=function(b){d.startingProcessingFilesCallback&&d.startingProcessingFilesCallback();var c,e;if(BABYLON.FilesTextures={},b&&b.dataTransfer&&b.dataTransfer.files&&(e=b.dataTransfer.files),b&&b.target&&b.target.files&&(e=b.target.files),e&&e.length>0){for(var f=0;f<e.length;f++)-1!==e[f].name.indexOf(".babylon")&&-1===e[f].name.indexOf(".manifest")&&-1===e[f].name.indexOf(".incremental")&&-1===e[f].name.indexOf(".babylonmeshdata")&&-1===e[f].name.indexOf(".babylongeometrydata")?c=e[f]:(0==e[f].type.indexOf("image/jpeg")||0==e[f].type.indexOf("image/png"))&&(BABYLON.FilesTextures[e[f].name]=e[f]);c?(d.currentScene&&(d.engine.stopRenderLoop(),d.currentScene.dispose()),BABYLON.SceneLoader.Load("file:",c,d.engine,function(b){d.currentScene=b,d.currentScene.executeWhenReady(function(){d.currentScene.activeCamera&&d.currentScene.activeCamera.attachControl(d.canvas),d.sceneLoadedCallback&&d.sceneLoadedCallback(c,d.currentScene),d.engine.runRenderLoop(a)})},function(a){d.progressCallback&&d.progressCallback(a)})):BABYLON.Tools.Error("Please provide a valid .babylon file.")}}}();var BABYLON;!function(a){var b=function(){function b(b){this._currentPlugin=b||new a.CannonJSPlugin}return b.prototype._initialize=function(a){this._currentPlugin.initialize(),this._setGravity(a)},b.prototype._runOneStep=function(a){a>.1?a=.1:0>=a&&(a=1/60),this._currentPlugin.runOneStep(a)},b.prototype._setGravity=function(b){this.gravity=b||new a.Vector3(0,-9.82,0),this._currentPlugin.setGravity(this.gravity)},b.prototype._registerMesh=function(a,b,c){return this._currentPlugin.registerMesh(a,b,c)},b.prototype._registerMeshesAsCompound=function(a,b){return this._currentPlugin.registerMeshesAsCompound(a,b)},b.prototype._unregisterMesh=function(a){this._currentPlugin.unregisterMesh(a)},b.prototype._applyImpulse=function(a,b,c){this._currentPlugin.applyImpulse(a,b,c)},b.prototype._createLink=function(a,b,c,d){return this._currentPlugin.createLink(a,b,c,d)},b.prototype.dispose=function(){this._currentPlugin.dispose()},b.prototype.isSupported=function(){return this._currentPlugin.isSupported()},b.NoImpostor=0,b.SphereImpostor=1,b.BoxImpostor=2,b.PlaneImpostor=3,b.CompoundImpostor=4,b.MeshImpostor=4,b.Epsilon=.001,b}();a.PhysicsEngine=b}(BABYLON||(BABYLON={}));var BABYLON;!function(a){var b=function(b){var c={};if(c.name=b.name,c.id=b.id,c.tags=a.Tags.GetTags(b),b instanceof a.PointLight)c.type=0,c.position=b.position.asArray();else if(b instanceof a.DirectionalLight){c.type=1;var d=b;c.position=d.position.asArray(),c.direction=d.direction.asArray()}else if(b instanceof a.SpotLight){c.type=2;var e=b;c.position=e.position.asArray(),c.direction=e.position.asArray(),c.angle=e.angle,c.exponent=e.exponent}else b instanceof a.HemisphericLight&&(c.type=2,c.groundColor=b.groundColor.asArray());return b.intensity&&(c.intensity=b.intensity),c.range=b.range,c.diffuse=b.diffuse.asArray(),c.specular=b.specular.asArray(),c},c=function(b){var c={};return c.name=b.name,c.tags=a.Tags.GetTags(b),c.id=b.id,c.position=b.position.asArray(),b.parent&&(c.parentId=b.parent.id),c.rotation=b.rotation.asArray(),b.lockedTarget&&b.lockedTarget.id&&(c.lockedTargetId=b.lockedTarget.id),c.fov=b.fov,c.minZ=b.minZ,c.maxZ=b.maxZ,c.speed=b.speed,c.inertia=b.inertia,c.checkCollisions=b.checkCollisions,c.applyGravity=b.applyGravity,b.ellipsoid&&(c.ellipsoid=b.ellipsoid.asArray()),d(b,c),c},d=function(a,b){if(a.animations){b.animations=[];for(var c=0;c<a.animations.length;c++){var d=a.animations[c];b.animations.push(e(d))}}},e=function(b){var c={};c.name=b.name,c.property=b.targetProperty,c.framePerSecond=b.framePerSecond,c.dataType=b.dataType,c.loopBehavior=b.loopMode;
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c.name=b.name,c.ambient=b.ambientColor.asArray(),c.diffuse=b.diffuseColor.asArray(),c.specular=b.specularColor.asArray(),c.specularPower=b.specularPower,c.emissive=b.emissiveColor.asArray(),c.alpha=b.alpha,c.id=b.id,c.tags=a.Tags.GetTags(b),c.backFaceCulling=b.backFaceCulling,b.diffuseTexture&&(c.diffuseTexture=h(b.diffuseTexture)),b.ambientTexture&&(c.ambientTexture=h(b.ambientTexture)),b.opacityTexture&&(c.opacityTexture=h(b.opacityTexture)),b.reflectionTexture&&(c.reflectionTexture=h(b.reflectionTexture)),b.emissiveTexture&&(c.emissiveTexture=h(b.emissiveTexture)),b.specularTexture&&(c.specularTexture=h(b.specularTexture)),b.bumpTexture&&(c.bumpTexture=h(b.bumpTexture)),c},h=function(b){var c={};if(!b.name)return null;if(b instanceof a.CubeTexture)return c.name=b.name,c.hasAlpha=b.hasAlpha,c.level=b.level,c.coordinatesMode=b.coordinatesMode,c;if(b instanceof a.MirrorTexture){var e=b;c.renderTargetSize=e.getRenderSize(),c.renderList=[];for(var f=0;f<e.renderList.length;f++)c.renderList.push(e.renderList[f].id);c.mirrorPlane=e.mirrorPlane.asArray()}else if(b instanceof a.RenderTargetTexture){var g=b;for(c.renderTargetSize=g.getRenderSize(),c.renderList=[],f=0;f<g.renderList.length;f++)c.renderList.push(g.renderList[f].id)}return c.name=b.name,c.hasAlpha=b.hasAlpha,c.level=b.level,c.coordinatesIndex=b.coordinatesIndex,c.coordinatesMode=b.coordinatesMode,c.uOffset=b.uOffset,c.vOffset=b.vOffset,c.uScale=b.uScale,c.vScale=b.vScale,c.uAng=b.uAng,c.vAng=b.vAng,c.wAng=b.wAng,c.wrapU=b.wrapU,c.wrapV=b.wrapV,d(b,c),c},i=function(a){var b={};b.name=a.name,b.id=a.id,b.bones=[];for(var c=0;c<a.bones.length;c++){var d=a.bones[c],f={parentBoneIndex:d.getParent()?a.bones.indexOf(d.getParent()):-1,name:d.name,matrix:d.getLocalMatrix().toArray()};b.bones.push(f),d.animations&&d.animations.length>0&&(f.animation=e(d.animations[0]))}return b},j=function(a){var b={};return b.emitterId=a.emitter.id,b.capacity=a.getCapacity(),a.particleTexture&&(b.textureName=a.particleTexture.name),b.minAngularSpeed=a.minAngularSpeed,b.maxAngularSpeed=a.maxAngularSpeed,b.minSize=a.minSize,b.maxSize=a.maxSize,b.minLifeTime=a.minLifeTime,b.maxLifeTime=a.maxLifeTime,b.emitRate=a.emitRate,b.minEmitBox=a.minEmitBox.asArray(),b.maxEmitBox=a.maxEmitBox.asArray(),b.gravity=a.gravity.asArray(),b.direction1=a.direction1.asArray(),b.direction2=a.direction2.asArray(),b.color1=a.color1.asArray(),b.color2=a.color2.asArray(),b.colorDead=a.colorDead.asArray(),b.updateSpeed=a.updateSpeed,b.targetStopDuration=a.targetStopDuration,b.textureMask=a.textureMask.asArray(),b.blendMode=a.blendMode,b},k=function(b){var c={};c.emitterId=b.getEmitter().id,c.borderLimit=b.borderLimit,c.flares=[];for(var d=0;d<b.lensFlares.length;d++){var e=b.lensFlares[d];c.flares.push({size:e.size,position:e.position,color:e.color.asArray(),textureName:a.Tools.GetFilename(e.texture.name)})}return c},l=function(a){var b={},c=a.getShadowGenerator();b.lightId=a.id,b.mapSize=c.getShadowMap().getRenderSize(),b.useVarianceShadowMap=c.useVarianceShadowMap,b.renderList=[];for(var d=0;d<c.getShadowMap().renderList.length;d++){var e=c.getShadowMap().renderList[d];b.renderList.push(e.id)}return b},m=[],n=function(b,c){if(!m[b.id]){if(b instanceof a.Geometry.Primitives.Box)c.boxes.push(r(b));else if(b instanceof a.Geometry.Primitives.Sphere)c.spheres.push(s(b));else if(b instanceof a.Geometry.Primitives.Cylinder)c.cylinders.push(t(b));else if(b instanceof a.Geometry.Primitives.Torus)c.toruses.push(u(b));else if(b instanceof a.Geometry.Primitives.Ground)c.grounds.push(v(b));else if(b instanceof a.Geometry.Primitives.Plane)c.planes.push(w(b));else if(b instanceof a.Geometry.Primitives.TorusKnot)c.torusKnots.push(x(b));else{if(b instanceof a.Geometry.Primitives._Primitive)throw new Error("Unknow primitive type");c.vertexData.push(p(b))}m[b.id]=!0}},o=function(b){var c={};return c.id=b.id,a.Tags.HasTags(b)&&(c.tags=a.Tags.GetTags(b)),c},p=function(b){var c=o(b);return b.isVerticesDataPresent(a.VertexBuffer.PositionKind)&&(c.positions=b.getVerticesData(a.VertexBuffer.PositionKind)),b.isVerticesDataPresent(a.VertexBuffer.NormalKind)&&(c.normals=b.getVerticesData(a.VertexBuffer.NormalKind)),b.isVerticesDataPresent(a.VertexBuffer.UVKind)&&(c.uvs=b.getVerticesData(a.VertexBuffer.UVKind)),b.isVerticesDataPresent(a.VertexBuffer.UV2Kind)&&(c.uvs2=b.getVerticesData(a.VertexBuffer.UV2Kind)),b.isVerticesDataPresent(a.VertexBuffer.ColorKind)&&(c.colors=b.getVerticesData(a.VertexBuffer.ColorKind)),b.isVerticesDataPresent(a.VertexBuffer.MatricesIndicesKind)&&(c.matricesIndices=b.getVerticesData(a.VertexBuffer.MatricesIndicesKind),c.matricesIndices._isExpanded=!0),b.isVerticesDataPresent(a.VertexBuffer.MatricesWeightsKind)&&(c.matricesWeights=b.getVerticesData(a.VertexBuffer.MatricesWeightsKind)),c.indices=b.getIndices(),c},q=function(a){var b=o(a);return b.canBeRegenerated=a.canBeRegenerated(),b},r=function(a){var b=q(a);return b.size=a.size,b},s=function(a){var b=q(a);return b.segments=a.segments,b.diameter=a.diameter,b},t=function(a){var b=q(a);return b.height=a.height,b.diameterTop=a.diameterTop,b.diameterBottom=a.diameterBottom,b.tessellation=a.tessellation,b},u=function(a){var b=q(a);return b.diameter=a.diameter,b.thickness=a.thickness,b.tessellation=a.tessellation,b},v=function(a){var b=q(a);return b.width=a.width,b.height=a.height,b.subdivisions=a.subdivisions,b},w=function(a){var b=q(a);return b.size=a.size,b},x=function(a){var b=q(a);return b.radius=a.radius,b.tube=a.tube,b.radialSegments=a.radialSegments,b.tubularSegments=a.tubularSegments,b.p=a.p,b.q=a.q,b},y=function(b,c){var e={};e.name=b.name,e.id=b.id,a.Tags.HasTags(b)&&(e.tags=a.Tags.GetTags(b)),e.position=b.position.asArray(),b.rotation?e.rotation=b.rotation.asArray():b.rotationQuaternion&&(e.rotationQuaternion=b.rotationQuaternion.asArray()),e.scaling=b.scaling.asArray(),e.localMatrix=b.getPivotMatrix().asArray(),e.isEnabled=b.isEnabled(),e.isVisible=b.isVisible,e.infiniteDistance=b.infiniteDistance,e.pickable=b.isPickable,e.receiveShadows=b.receiveShadows,e.billboardMode=b.billboardMode,e.visibility=b.visibility,e.checkCollisions=b.checkCollisions,b.parent&&(e.parentId=b.parent.id);var f=b._geometry;if(f){var g=f.id;e.geometryId=g,b.getScene().getGeometryByID(g)||n(f,c.geometries),e.subMeshes=[];for(var h=0;h<b.subMeshes.length;h++){var i=b.subMeshes[h];e.subMeshes.push({materialIndex:i.materialIndex,verticesStart:i.verticesStart,verticesCount:i.verticesCount,indexStart:i.indexStart,indexCount:i.indexCount})}}if(b.material?e.materialId=b.material.id:b.material=null,b.skeleton&&(e.skeletonId=b.skeleton.id),b.getPhysicsImpostor()!==a.PhysicsEngine.NoImpostor)switch(e.physicsMass=b.getPhysicsMass(),e.physicsFriction=b.getPhysicsFriction(),e.physicsRestitution=b.getPhysicsRestitution(),b.getPhysicsImpostor()){case a.PhysicsEngine.BoxImpostor:e.physicsImpostor=1;break;case a.PhysicsEngine.SphereImpostor:e.physicsImpostor=2}return d(b,e),e},z=function(){function d(){}return d.Serialize=function(d){var e={};e.useDelayedTextureLoading=d.useDelayedTextureLoading,e.autoClear=d.autoClear,e.clearColor=d.clearColor.asArray(),e.ambientColor=d.ambientColor.asArray(),e.gravity=d.gravity.asArray(),d.fogMode&&0!==d.fogMode&&(e.fogMode=d.fogMode,e.fogColor=d.fogColor.asArray(),e.fogStart=d.fogStart,e.fogEnd=d.fogEnd,e.fogDensity=d.fogDensity),e.lights=[];for(var h=0;h<d.lights.length;h++){var o=d.lights[h];e.lights.push(b(o))}for(e.cameras=[],h=0;h<d.cameras.length;h++){var p=d.cameras[h];p instanceof a.FreeCamera&&e.cameras.push(c(p))}for(d.activeCamera&&(e.activeCameraID=d.activeCamera.id),e.materials=[],e.multiMaterials=[],h=0;h<d.materials.length;h++){var q=d.materials[h];q instanceof a.StandardMaterial?e.materials.push(g(q)):q instanceof a.MultiMaterial&&e.multiMaterials.push(f(q))}for(e.skeletons=[],h=0;h<d.skeletons.length;h++)e.skeletons.push(i(d.skeletons[h]));e.geometries={},e.geometries.boxes=[],e.geometries.spheres=[],e.geometries.cylinders=[],e.geometries.toruses=[],e.geometries.grounds=[],e.geometries.planes=[],e.geometries.torusKnots=[],e.geometries.vertexData=[],m=[];for(var r=d.getGeometries(),h=0;h<r.length;h++){var s=r[h];s.isReady()&&n(s,e.geometries)}for(e.meshes=[],h=0;h<d.meshes.length;h++){var t=d.meshes[h];(t.delayLoadState===a.Engine.DELAYLOADSTATE_LOADED||t.delayLoadState===a.Engine.DELAYLOADSTATE_NONE)&&e.meshes.push(y(t,e))}for(e.particleSystems=[],h=0;h<d.particleSystems.length;h++)e.particleSystems.push(j(d.particleSystems[h]));for(e.lensFlareSystems=[],h=0;h<d.lensFlareSystems.length;h++)e.lensFlareSystems.push(k(d.lensFlareSystems[h]));for(e.shadowGenerators=[],h=0;h<d.lights.length;h++)o=d.lights[h],o.getShadowGenerator()&&e.shadowGenerators.push(l(o));return e},d}();a.SceneSerializer=z}(BABYLON||(BABYLON={}));var BABYLON=BABYLON||{};!function(){BABYLON.SceneLoader={_registeredPlugins:[],_getPluginForFilename:function(a){for(var b=a.lastIndexOf("."),c=a.substring(b).toLowerCase(),d=0;d<this._registeredPlugins.length;d++){var e=this._registeredPlugins[d];if(-1!==e.extensions.indexOf(c))return e}throw new Error("No plugin found to load this file: "+a)},RegisterPlugin:function(a){a.extensions=a.extensions.toLowerCase(),this._registeredPlugins.push(a)},ImportMesh:function(a,b,c,d,e,f,g){var h=new BABYLON.Database(b+c);d.database=h;var i=this._getPluginForFilename(c);BABYLON.Tools.LoadFile(b+c,function(f){var h=[],j=[],k=[];return i.importMesh(a,d,f,b,h,j,k)?void(e&&(d.importedMeshesFiles.push(b+c),e(h,j,k))):void(g&&g(d))},f,h)},Load:function(a,b,c,d,e,f){var g,h=this._getPluginForFilename(b.name||b),i=function(b){var e=new BABYLON.Scene(c);return e.database=g,h.load(e,b,a)?void(d&&d(e)):void(f&&f(e))};-1===a.indexOf("file:")?(g=new 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f=0;f<c.animations.length;f++){var g=c.animations[f];e.animations.push(j(g))}return e},c=function(a,b){for(var c=new BABYLON.Skeleton(a.name,a.id,b),d=0;d<a.bones.length;d++){var e=a.bones[d],f=null;e.parentBoneIndex>-1&&(f=c.bones[e.parentBoneIndex]);var g=new BABYLON.Bone(e.name,c,f,BABYLON.Matrix.FromArray(e.matrix));e.animation&&g.animations.push(j(e.animation))}return c},d=function(a,c,d){var e;return e=new BABYLON.StandardMaterial(a.name,c),e.ambientColor=BABYLON.Color3.FromArray(a.ambient),e.diffuseColor=BABYLON.Color3.FromArray(a.diffuse),e.specularColor=BABYLON.Color3.FromArray(a.specular),e.specularPower=a.specularPower,e.emissiveColor=BABYLON.Color3.FromArray(a.emissive),e.alpha=a.alpha,e.id=a.id,BABYLON.Tags.AddTagsTo(e,a.tags),e.backFaceCulling=a.backFaceCulling,a.diffuseTexture&&(e.diffuseTexture=b(d,a.diffuseTexture,c)),a.ambientTexture&&(e.ambientTexture=b(d,a.ambientTexture,c)),a.opacityTexture&&(e.opacityTexture=b(d,a.opacityTexture,c)),a.reflectionTexture&&(e.reflectionTexture=b(d,a.reflectionTexture,c)),a.emissiveTexture&&(e.emissiveTexture=b(d,a.emissiveTexture,c)),a.specularTexture&&(e.specularTexture=b(d,a.specularTexture,c)),a.bumpTexture&&(e.bumpTexture=b(d,a.bumpTexture,c)),e},e=function(a,b,c,e){for(var f=0;f<b.materials.length;f++){var g=b.materials[f];if(g.id===a)return d(g,c,e)}return null},f=function(a,b){var c=new BABYLON.MultiMaterial(a.name,b);c.id=a.id,BABYLON.Tags.AddTagsTo(c,a.tags);for(var d=0;d<a.materials.length;d++){var e=a.materials[d];c.subMaterials.push(e?b.getMaterialByID(e):null)}return c},g=function(a,b,c){var d=b.getLastEntryByID(a.emitterId),e=new BABYLON.LensFlareSystem("lensFlareSystem#"+a.emitterId,d,b);e.borderLimit=a.borderLimit;for(var f=0;f<a.flares.length;f++){var g=a.flares[f];new BABYLON.LensFlare(g.size,g.position,BABYLON.Color3.FromArray(g.color),c+g.textureName,e)}return e},h=function(a,b,c){var d=b.getLastMeshByID(a.emitterId),e=new BABYLON.ParticleSystem("particles#"+d.name,a.capacity,b);return a.textureName&&(e.particleTexture=new BABYLON.Texture(c+a.textureName,b),e.particleTexture.name=a.textureName),e.minAngularSpeed=a.minAngularSpeed,e.maxAngularSpeed=a.maxAngularSpeed,e.minSize=a.minSize,e.maxSize=a.maxSize,e.minLifeTime=a.minLifeTime,e.maxLifeTime=a.maxLifeTime,e.emitter=d,e.emitRate=a.emitRate,e.minEmitBox=BABYLON.Vector3.FromArray(a.minEmitBox),e.maxEmitBox=BABYLON.Vector3.FromArray(a.maxEmitBox),e.gravity=BABYLON.Vector3.FromArray(a.gravity),e.direction1=BABYLON.Vector3.FromArray(a.direction1),e.direction2=BABYLON.Vector3.FromArray(a.direction2),e.color1=BABYLON.Color4.FromArray(a.color1),e.color2=BABYLON.Color4.FromArray(a.color2),e.colorDead=BABYLON.Color4.FromArray(a.colorDead),e.updateSpeed=a.updateSpeed,e.targetStopDuration=a.targetStopFrame,e.textureMask=BABYLON.Color4.FromArray(a.textureMask),e.blendMode=a.blendMode,e.start(),e},i=function(a,b){for(var c=b.getLightByID(a.lightId),d=new BABYLON.ShadowGenerator(a.mapSize,c),e=0;e<a.renderList.length;e++){var f=b.getMeshByID(a.renderList[e]);d.getShadowMap().renderList.push(f)}return d.useVarianceShadowMap=a.useVarianceShadowMap,d},j=function(a){for(var b=new BABYLON.Animation(a.name,a.property,a.framePerSecond,a.dataType,a.loopBehavior),c=a.dataType,d=[],e=0;e<a.keys.length;e++){var f,g=a.keys[e];switch(c){case BABYLON.Animation.ANIMATIONTYPE_FLOAT:f=g.values[0];break;case BABYLON.Animation.ANIMATIONTYPE_QUATERNION:f=BABYLON.Quaternion.FromArray(g.values);break;case BABYLON.Animation.ANIMATIONTYPE_MATRIX:f=BABYLON.Matrix.FromArray(g.values);break;case BABYLON.Animation.ANIMATIONTYPE_VECTOR3:default:f=BABYLON.Vector3.FromArray(g.values)}d.push({frame:g.frame,value:f})}return b.setKeys(d),b},k=function(a,b){var c;switch(a.type){case 0:c=new BABYLON.PointLight(a.name,BABYLON.Vector3.FromArray(a.position),b);break;case 1:c=new BABYLON.DirectionalLight(a.name,BABYLON.Vector3.FromArray(a.direction),b),c.position=BABYLON.Vector3.FromArray(a.position);break;case 2:c=new BABYLON.SpotLight(a.name,BABYLON.Vector3.FromArray(a.position),BABYLON.Vector3.FromArray(a.direction),a.angle,a.exponent,b);break;case 3:c=new BABYLON.HemisphericLight(a.name,BABYLON.Vector3.FromArray(a.direction),b),c.groundColor=BABYLON.Color3.FromArray(a.groundColor)}c.id=a.id,BABYLON.Tags.AddTagsTo(c,a.tags),a.intensity&&(c.intensity=a.intensity),a.range&&(c.range=a.range),c.diffuse=BABYLON.Color3.FromArray(a.diffuse),c.specular=BABYLON.Color3.FromArray(a.specular)},l=function(a,b){var c=new BABYLON.FreeCamera(a.name,BABYLON.Vector3.FromArray(a.position),b);if(c.id=a.id,BABYLON.Tags.AddTagsTo(c,a.tags),a.parentId&&(c._waitingParentId=a.parentId),a.target?c.setTarget(BABYLON.Vector3.FromArray(a.target)):c.rotation=BABYLON.Vector3.FromArray(a.rotation),a.lockedTargetId&&(c._waitingLockedTargetId=a.lockedTargetId),c.fov=a.fov,c.minZ=a.minZ,c.maxZ=a.maxZ,c.speed=a.speed,c.inertia=a.inertia,c.checkCollisions=a.checkCollisions,c.applyGravity=a.applyGravity,a.ellipsoid&&(c.ellipsoid=BABYLON.Vector3.FromArray(a.ellipsoid)),a.animations)for(var d=0;d<a.animations.length;d++){var e=a.animations[d];c.animations.push(j(e))}return a.autoAnimate&&b.beginAnimation(c,a.autoAnimateFrom,a.autoAnimateTo,a.autoAnimateLoop,1),c},m=function(a,b){var c=a.id;return b.getGeometryByID(c)},n=function(a,b){if(m(a,b))return null;var c=new BABYLON.Geometry.Primitives.Box(a.id,b.getEngine(),a.size,a.canBeRegenerated,null);return BABYLON.Tags.AddTagsTo(c,a.tags),b.pushGeometry(c,!0),c},o=function(a,b){if(m(a,b))return null;var c=new BABYLON.Geometry.Primitives.Sphere(a.id,b.getEngine(),a.segments,a.diameter,a.canBeRegenerated,null);return BABYLON.Tags.AddTagsTo(c,a.tags),b.pushGeometry(c,!0),c},p=function(a,b){if(m(a,b))return null;var c=new BABYLON.Geometry.Primitives.Cylinder(a.id,b.getEngine(),a.height,a.diameterTop,a.diameterBottom,a.tessellation,a.canBeRegenerated,null);return BABYLON.Tags.AddTagsTo(c,a.tags),b.pushGeometry(c,!0),c},q=function(a,b){if(m(a,b))return null;var c=new BABYLON.Geometry.Primitives.Torus(a.id,b.getEngine(),a.diameter,a.thickness,a.tessellation,a.canBeRegenerated,null);return BABYLON.Tags.AddTagsTo(c,a.tags),b.pushGeometry(c,!0),c},r=function(a,b){if(m(a,b))return null;var c=new BABYLON.Geometry.Primitives.Ground(a.id,b.getEngine(),a.width,a.height,a.subdivisions,a.canBeRegenerated,null);return BABYLON.Tags.AddTagsTo(c,a.tags),b.pushGeometry(c,!0),c},s=function(a,b){if(m(a,b))return null;var c=new BABYLON.Geometry.Primitives.Plane(a.id,b.getEngine(),a.size,a.canBeRegenerated,null);return BABYLON.Tags.AddTagsTo(c,a.tags),b.pushGeometry(c,!0),c},t=function(a,b){if(m(a,b))return null;var c=new BABYLON.Geometry.Primitives.TorusKnot(a.id,b.getEngine(),a.radius,a.tube,a.radialSegments,a.tubularSegments,a.p,a.q,a.canBeRegenerated,null);return BABYLON.Tags.AddTagsTo(c,a.tags),b.pushGeometry(c,!0),c},u=function(a,b,c){if(m(a,b))return null;var d=new BABYLON.Geometry(a.id,b.getEngine());return BABYLON.Tags.AddTagsTo(d,a.tags),a.delayLoadingFile?(d.delayLoadState=BABYLON.Engine.DELAYLOADSTATE_NOTLOADED,d.delayLoadingFile=c+a.delayLoadingFile,d._boundingInfo=new BABYLON.BoundingInfo(BABYLON.Vector3.FromArray(a.boundingBoxMinimum),BABYLON.Vector3.FromArray(a.boundingBoxMaximum)),d._delayInfo=[],a.hasUVs&&d._delayInfo.push(BABYLON.VertexBuffer.UVKind),a.hasUVs2&&d._delayInfo.push(BABYLON.VertexBuffer.UV2Kind),a.hasColors&&d._delayInfo.push(BABYLON.VertexBuffer.ColorKind),a.hasMatricesIndices&&d._delayInfo.push(BABYLON.VertexBuffer.MatricesIndicesKind),a.hasMatricesWeights&&d._delayInfo.push(BABYLON.VertexBuffer.MatricesWeightsKind),d._delayLoadingFunction=x):x(a,d),b.pushGeometry(d,!0),d},v=function(a,b,c){var d=new BABYLON.Mesh(a.name,b);if(d.id=a.id,BABYLON.Tags.AddTagsTo(d,a.tags),d.position=BABYLON.Vector3.FromArray(a.position),a.rotation?d.rotation=BABYLON.Vector3.FromArray(a.rotation):a.rotationQuaternion&&(d.rotationQuaternion=BABYLON.Quaternion.FromArray(a.rotationQuaternion)),d.scaling=BABYLON.Vector3.FromArray(a.scaling),a.localMatrix&&d.setPivotMatrix(BABYLON.Matrix.FromArray(a.localMatrix)),d.setEnabled(a.isEnabled),d.isVisible=a.isVisible,d.infiniteDistance=a.infiniteDistance,void 0!==a.pickable&&(d.isPickable=a.pickable),d.receiveShadows=a.receiveShadows,d.billboardMode=a.billboardMode,void 0!==a.visibility&&(d.visibility=a.visibility),d.checkCollisions=a.checkCollisions,d._shouldGenerateFlatShading=a.useFlatShading,a.parentId&&(d.parent=b.getLastEntryByID(a.parentId)),a.delayLoadingFile?(d.delayLoadState=BABYLON.Engine.DELAYLOADSTATE_NOTLOADED,d.delayLoadingFile=c+a.delayLoadingFile,d._boundingInfo=new BABYLON.BoundingInfo(BABYLON.Vector3.FromArray(a.boundingBoxMinimum),BABYLON.Vector3.FromArray(a.boundingBoxMaximum)),d._delayInfo=[],a.hasUVs&&d._delayInfo.push(BABYLON.VertexBuffer.UVKind),a.hasUVs2&&d._delayInfo.push(BABYLON.VertexBuffer.UV2Kind),a.hasColors&&d._delayInfo.push(BABYLON.VertexBuffer.ColorKind),a.hasMatricesIndices&&d._delayInfo.push(BABYLON.VertexBuffer.MatricesIndicesKind),a.hasMatricesWeights&&d._delayInfo.push(BABYLON.VertexBuffer.MatricesWeightsKind),d._delayLoadingFunction=y):y(a,d),a.materialId?d.setMaterialByID(a.materialId):d.material=null,a.skeletonId>-1&&(d.skeleton=b.getLastSkeletonByID(a.skeletonId)),a.physicsImpostor)switch(b.isPhysicsEnabled()||b.enablePhysics(),a.physicsImpostor){case 1:d.setPhysicsState({impostor:BABYLON.PhysicsEngine.BoxImpostor,mass:a.physicsMass,friction:a.physicsFriction,restitution:a.physicsRestitution});break;case 2:d.setPhysicsState({impostor:BABYLON.PhysicsEngine.SphereImpostor,mass:a.physicsMass,friction:a.physicsFriction,restitution:a.physicsRestitution})}if(a.animations)for(var e=0;e<a.animations.length;e++){var f=a.animations[e];d.animations.push(j(f))}return a.autoAnimate&&b.beginAnimation(d,a.autoAnimateFrom,a.autoAnimateTo,a.autoAnimateLoop,1),d},w=function(a,b,c){b=b instanceof Array?b:[b];for(var d in b)if(a.name===b[d])return c.push(a.id),!0;return a.parentId&&-1!==c.indexOf(a.parentId)?(c.push(a.id),!0):!1},x=function(a,b){var c=new BABYLON.VertexData,d=a.positions;d&&c.set(d,BABYLON.VertexBuffer.PositionKind);var e=a.normals;e&&c.set(e,BABYLON.VertexBuffer.NormalKind);var f=a.uvs;f&&c.set(f,BABYLON.VertexBuffer.UVKind);var g=a.uv2s;g&&c.set(g,BABYLON.VertexBuffer.UV2Kind);var h=a.colors;h&&c.set(h,BABYLON.VertexBuffer.ColorKind);var i=a.matricesIndices;i&&c.set(i,BABYLON.VertexBuffer.MatricesIndicesKind);var j=a.matricesWeights;j&&c.set(j,BABYLON.VertexBuffer.MatricesWeightsKind);var k=a.indices;k&&(c.indices=k),b.setAllVerticesData(c,a.updatable)},y=function(a,b){var c=b.getScene(),d=a.geometryId;if(d){var e=c.getGeometryByID(d);e&&e.applyToMesh(b)}else if(a.positions&&a.normals&&a.indices){if(b.setVerticesData(a.positions,BABYLON.VertexBuffer.PositionKind,!1),b.setVerticesData(a.normals,BABYLON.VertexBuffer.NormalKind,!1),a.uvs&&b.setVerticesData(a.uvs,BABYLON.VertexBuffer.UVKind,!1),a.uvs2&&b.setVerticesData(a.uvs2,BABYLON.VertexBuffer.UV2Kind,!1),a.colors&&b.setVerticesData(a.colors,BABYLON.VertexBuffer.ColorKind,!1),a.matricesIndices)if(a.matricesIndices._isExpanded)delete a.matricesIndices._isExpanded,b.setVerticesData(a.matricesIndices,BABYLON.VertexBuffer.MatricesIndicesKind,!1);else{for(var f=[],g=0;g<a.matricesIndices.length;g++){var h=a.matricesIndices[g];f.push(255&h),f.push((65280&h)>>8),f.push((16711680&h)>>16),f.push(h>>24)}b.setVerticesData(f,BABYLON.VertexBuffer.MatricesIndicesKind,!1)}a.matricesWeights&&b.setVerticesData(a.matricesWeights,BABYLON.VertexBuffer.MatricesWeightsKind,!1),b.setIndices(a.indices)}if(a.subMeshes){b.subMeshes=[];for(var i=0;i<a.subMeshes.length;i++){var j=a.subMeshes[i];new BABYLON.SubMesh(j.materialIndex,j.verticesStart,j.verticesCount,j.indexStart,j.indexCount,b)}}b.computeWorldMatrix(!0),b._shouldGenerateFlatShading&&(b.convertToFlatShadedMesh(),delete b._shouldGenerateFlatShading),c._selectionOctree&&c._selectionOctree.addMesh(b)};BABYLON.SceneLoader.RegisterPlugin({extensions:".babylon",importMesh:function(a,b,d,g,i,j,k){for(var l=JSON.parse(d),m=[],n=[],o=[],p=0;p<l.meshes.length;p++){var q=l.meshes[p];if(!a||w(q,a,o)){if(a instanceof Array&&delete a[a.indexOf(q.name)],q.materialId){var r=-1!==n.indexOf(q.materialId);if(!r)for(var s=0;s<l.multiMaterials.length;s++){var t=l.multiMaterials[s];if(t.id==q.materialId){for(var u=0;u<t.materials.length;u++){var x=t.materials[u];n.push(x),e(x,l,b,g)}n.push(t.id),f(t,b),r=!0;break}}r||(n.push(q.materialId),e(q.materialId,l,b,g))}if(q.skeletonId>-1&&b.skeletons){var y=m.indexOf(q.skeletonId)>-1;if(!y)for(var z=0;z<l.skeletons.length;z++){var A=l.skeletons[z];A.id===q.skeletonId&&(k.push(c(A,b)),m.push(A.id))}}var B=v(q,b,g);i.push(B)}}if(l.particleSystems)for(var p=0;p<l.particleSystems.length;p++){var C=l.particleSystems[p];-1!==o.indexOf(C.emitterId)&&j.push(h(C,b,g))}return!0},load:function(a,b,e){var j=JSON.parse(b);a.useDelayedTextureLoading=j.useDelayedTextureLoading,a.autoClear=j.autoClear,a.clearColor=BABYLON.Color3.FromArray(j.clearColor),a.ambientColor=BABYLON.Color3.FromArray(j.ambientColor),a.gravity=BABYLON.Vector3.FromArray(j.gravity),j.fogMode&&0!==j.fogMode&&(a.fogMode=j.fogMode,a.fogColor=BABYLON.Color3.FromArray(j.fogColor),a.fogStart=j.fogStart,a.fogEnd=j.fogEnd,a.fogDensity=j.fogDensity);for(var m=0;m<j.lights.length;m++){var w=j.lights[m];k(w,a)}for(var m=0;m<j.cameras.length;m++){var x=j.cameras[m];l(x,a)}if(j.activeCameraID&&a.setActiveCameraByID(j.activeCameraID),j.materials)for(var m=0;m<j.materials.length;m++){var y=j.materials[m];d(y,a,e)}if(j.multiMaterials)for(var m=0;m<j.multiMaterials.length;m++){var z=j.multiMaterials[m];f(z,a)}if(j.skeletons)for(var m=0;m<j.skeletons.length;m++){var A=j.skeletons[m];c(A,a)}var B=j.geometries;if(B){var C=B.boxes;if(C)for(var m=0;m<C.length;m++){var D=C[m];n(D,a)}var E=B.spheres;if(E)for(var m=0;m<E.length;m++){var F=E[m];o(F,a)}var G=B.cylinders;if(G)for(var m=0;m<G.length;m++){var H=G[m];p(H,a)}var I=B.toruses;if(I)for(var m=0;m<I.length;m++){var J=I[m];q(J,a)}var K=B.grounds;if(K)for(var m=0;m<K.length;m++){var L=K[m];r(L,a)}var M=B.planes;if(M)for(var m=0;m<M.length;m++){var N=M[m];s(N,a)}var O=B.torusKnots;if(O)for(var m=0;m<O.length;m++){var P=O[m];t(P,a)}var Q=B.vertexData;if(Q)for(var m=0;m<Q.length;m++){var R=Q[m];u(R,a,e)}}for(var m=0;m<j.meshes.length;m++){var S=j.meshes[m];v(S,a,e)}for(var m=0;m<a.cameras.length;m++){var T=a.cameras[m];T._waitingParentId&&(T.parent=a.getLastEntryByID(T._waitingParentId),delete T._waitingParentId),T._waitingLockedTargetId&&(T.lockedTarget=a.getLastEntryByID(T._waitingLockedTargetId),delete T._waitingLockedTargetId)}if(j.particleSystems)for(var m=0;m<j.particleSystems.length;m++){var U=j.particleSystems[m];h(U,a,e)}if(j.lensFlareSystems)for(var m=0;m<j.lensFlareSystems.length;m++){var V=j.lensFlareSystems[m];g(V,a,e)}if(j.shadowGenerators)for(var m=0;m<j.shadowGenerators.length;m++){var W=j.shadowGenerators[m];i(W,a)}return!0}})}();var BABYLON;!function(a){var b=0,c=function(){function b(a,b,c){this.pos=a,this.normal=b,this.uv=c}return b.prototype.clone=function(){return new b(this.pos.clone(),this.normal.clone(),this.uv.clone())},b.prototype.flip=function(){this.normal=this.normal.scale(-1)},b.prototype.interpolate=function(c,d){return new b(a.Vector3.Lerp(this.pos,c.pos,d),a.Vector3.Lerp(this.normal,c.normal,d),a.Vector2.Lerp(this.uv,c.uv,d))},b}(),d=function(){function b(a,b){this.normal=a,this.w=b}return b.FromPoints=function(c,d,e){var f=e.subtract(c),g=d.subtract(c);if(0===f.lengthSquared()||0===g.lengthSquared())return null;var h=a.Vector3.Normalize(a.Vector3.Cross(f,g));return new b(h,a.Vector3.Dot(h,c))},b.prototype.clone=function(){return new b(this.normal.clone(),this.w)},b.prototype.flip=function(){this.normal.scaleInPlace(-1),this.w=-this.w},b.prototype.splitPolygon=function(c,d,f,g,h){for(var i=0,j=1,k=2,l=3,m=0,n=[],o=0;o<c.vertices.length;o++){var p=a.Vector3.Dot(this.normal,c.vertices[o].pos)-this.w,q=p<-b.EPSILON?k:p>b.EPSILON?j:i;m|=q,n.push(q)}switch(m){case i:(a.Vector3.Dot(this.normal,c.plane.normal)>0?d:f).push(c);break;case j:g.push(c);break;case k:h.push(c);break;case l:var r=[],s=[];for(o=0;o<c.vertices.length;o++){var t=(o+1)%c.vertices.length,u=n[o],v=n[t],w=c.vertices[o],x=c.vertices[t];if(u!=k&&r.push(w),u!=j&&s.push(u!=k?w.clone():w),(u|v)==l){p=(this.w-a.Vector3.Dot(this.normal,w.pos))/a.Vector3.Dot(this.normal,x.pos.subtract(w.pos));var y=w.interpolate(x,p);r.push(y),s.push(y.clone())}}if(r.length>=3){var z=new e(r,c.shared);z.plane&&g.push(z)}s.length>=3&&(z=new e(s,c.shared),z.plane&&h.push(z))}},b.EPSILON=1e-5,b}(),e=function(){function a(a,b){this.vertices=a,this.shared=b,this.plane=d.FromPoints(a[0].pos,a[1].pos,a[2].pos)}return a.prototype.clone=function(){var b=this.vertices.map(function(a){return a.clone()});return new a(b,this.shared)},a.prototype.flip=function(){this.vertices.reverse().map(function(a){a.flip()}),this.plane.flip()},a}(),f=function(){function a(a){this.plane=null,this.front=null,this.back=null,this.polygons=[],a&&this.build(a)}return a.prototype.clone=function(){var b=new a;return b.plane=this.plane&&this.plane.clone(),b.front=this.front&&this.front.clone(),b.back=this.back&&this.back.clone(),b.polygons=this.polygons.map(function(a){return a.clone()}),b},a.prototype.invert=function(){for(var a=0;a<this.polygons.length;a++)this.polygons[a].flip();this.plane&&this.plane.flip(),this.front&&this.front.invert(),this.back&&this.back.invert();var b=this.front;this.front=this.back,this.back=b},a.prototype.clipPolygons=function(a){if(!this.plane)return a.slice();for(var b=[],c=[],d=0;d<a.length;d++)this.plane.splitPolygon(a[d],b,c,b,c);return this.front&&(b=this.front.clipPolygons(b)),c=this.back?this.back.clipPolygons(c):[],b.concat(c)},a.prototype.clipTo=function(a){this.polygons=a.clipPolygons(this.polygons),this.front&&this.front.clipTo(a),this.back&&this.back.clipTo(a)},a.prototype.allPolygons=function(){var a=this.polygons.slice();return this.front&&(a=a.concat(this.front.allPolygons())),this.back&&(a=a.concat(this.back.allPolygons())),a},a.prototype.build=function(b){if(b.length){this.plane||(this.plane=b[0].plane.clone());for(var c=[],d=[],e=0;e<b.length;e++)this.plane.splitPolygon(b[e],this.polygons,this.polygons,c,d);c.length&&(this.front||(this.front=new a),this.front.build(c)),d.length&&(this.back||(this.back=new a),this.back.build(d))}},a}(),g=function(){function d(){this.polygons=new Array}return d.FromMesh=function(f){var g,h,i,j,k,l,m=[];if(!(f instanceof a.Mesh))throw"BABYLON.CSG:Wrong Mesh type,must be BABYLON.Mesh";f.computeWorldMatrix(!0);for(var n=f.getWorldMatrix(),o=f.position.clone(),p=f.rotation.clone(),q=f.scaling.clone(),r=f.getIndices(),s=f.getVerticesData(a.VertexBuffer.PositionKind),t=f.getVerticesData(a.VertexBuffer.NormalKind),u=f.getVerticesData(a.VertexBuffer.UVKind),v=f.subMeshes,w=0,x=v.length;x>w;w++)for(var y=v[w].indexStart,z=v[w].indexCount+v[w].indexStart;z>y;y+=3){l=[];for(var A=0;3>A;A++)h=new a.Vector3(t[3*r[y+A]],t[3*r[y+A]+1],t[3*r[y+A]+2]),i=new a.Vector2(u[2*r[y+A]],u[2*r[y+A]+1]),j=new a.Vector3(s[3*r[y+A]],s[3*r[y+A]+1],s[3*r[y+A]+2]),a.Vector3.TransformCoordinatesToRef(j,n,j),a.Vector3.TransformNormalToRef(h,n,h),g=new c(j,h,i),l.push(g);k=new e(l,{subMeshId:w,meshId:b,materialIndex:v[w].materialIndex}),k.plane&&m.push(k)}var B=d.FromPolygons(m);return B.matrix=n,B.position=o,B.rotation=p,B.scaling=q,b++,B},d.FromPolygons=function(b){var c=new a.CSG;return c.polygons=b,c},d.prototype.clone=function(){var b=new a.CSG;return b.polygons=this.polygons.map(function(a){return a.clone()}),b.copyTransformAttributes(this),b},d.prototype.toPolygons=function(){return this.polygons},d.prototype.union=function(a){var b=new f(this.clone().polygons),c=new f(a.clone().polygons);return b.clipTo(c),c.clipTo(b),c.invert(),c.clipTo(b),c.invert(),b.build(c.allPolygons()),d.FromPolygons(b.allPolygons()).copyTransformAttributes(this)},d.prototype.unionInPlace=function(a){var b=new f(this.polygons),c=new f(a.polygons);b.clipTo(c),c.clipTo(b),c.invert(),c.clipTo(b),c.invert(),b.build(c.allPolygons()),this.polygons=b.allPolygons()},d.prototype.subtract=function(a){var b=new f(this.clone().polygons),c=new f(a.clone().polygons);return b.invert(),b.clipTo(c),c.clipTo(b),c.invert(),c.clipTo(b),c.invert(),b.build(c.allPolygons()),b.invert(),d.FromPolygons(b.allPolygons()).copyTransformAttributes(this)},d.prototype.subtractInPlace=function(a){var b=new f(this.polygons),c=new f(a.polygons);b.invert(),b.clipTo(c),c.clipTo(b),c.invert(),c.clipTo(b),c.invert(),b.build(c.allPolygons()),b.invert(),this.polygons=b.allPolygons()},d.prototype.intersect=function(a){var b=new f(this.clone().polygons),c=new f(a.clone().polygons);return b.invert(),c.clipTo(b),c.invert(),b.clipTo(c),c.clipTo(b),b.build(c.allPolygons()),b.invert(),d.FromPolygons(b.allPolygons()).copyTransformAttributes(this)
},d.prototype.intersectInPlace=function(a){var b=new f(this.polygons),c=new f(a.polygons);b.invert(),c.clipTo(b),c.invert(),b.clipTo(c),c.clipTo(b),b.build(c.allPolygons()),b.invert(),this.polygons=b.allPolygons()},d.prototype.inverse=function(){var a=this.clone();return a.inverseInPlace(),a},d.prototype.inverseInPlace=function(){this.polygons.map(function(a){a.flip()})},d.prototype.copyTransformAttributes=function(a){return this.matrix=a.matrix,this.position=a.position,this.rotation=a.rotation,this.scaling=a.scaling,this},d.prototype.buildMeshGeometry=function(b,c,d){var e=this.matrix.clone();e.invert();var f,g,h,i=new a.Mesh(b,c),j=[],k=[],l=[],m=[],n=a.Vector3.Zero(),o=a.Vector3.Zero(),p=a.Vector2.Zero(),q=this.polygons,r=[0,0,0],s={},t=0,u={};d&&q.sort(function(a,b){return a.shared.meshId===b.shared.meshId?a.shared.subMeshId-b.shared.subMeshId:a.shared.meshId-b.shared.meshId});for(var v=0,w=q.length;w>v;v++){f=q[v],u[f.shared.meshId]||(u[f.shared.meshId]={}),u[f.shared.meshId][f.shared.subMeshId]||(u[f.shared.meshId][f.shared.subMeshId]={indexStart:+1/0,indexEnd:-1/0,materialIndex:f.shared.materialIndex}),h=u[f.shared.meshId][f.shared.subMeshId];for(var x=2,y=f.vertices.length;y>x;x++){r[0]=0,r[1]=x-1,r[2]=x;for(var z=0;3>z;z++)n.copyFrom(f.vertices[r[z]].pos),o.copyFrom(f.vertices[r[z]].normal),p.copyFrom(f.vertices[r[z]].uv),a.Vector3.TransformCoordinatesToRef(n,e,n),a.Vector3.TransformNormalToRef(o,e,o),g=s[n.x+","+n.y+","+n.z],("undefined"==typeof g||l[3*g]!==o.x||l[3*g+1]!==o.y||l[3*g+2]!==o.z||m[2*g]!==p.x||m[2*g+1]!==p.y)&&(j.push(n.x,n.y,n.z),m.push(p.x,p.y),l.push(o.x,o.y,o.z),g=s[n.x+","+n.y+","+n.z]=j.length/3-1),k.push(g),h.indexStart=Math.min(t,h.indexStart),h.indexEnd=Math.max(t,h.indexEnd),t++}}if(i.setVerticesData(j,a.VertexBuffer.PositionKind),i.setVerticesData(l,a.VertexBuffer.NormalKind),i.setVerticesData(m,a.VertexBuffer.UVKind),i.setIndices(k),d){var A,B=0;i.subMeshes.length=0;for(var C in u){A=-1;for(var D in u[C])h=u[C][D],a.SubMesh.CreateFromIndices(h.materialIndex+B,h.indexStart,h.indexEnd-h.indexStart+1,i),A=Math.max(h.materialIndex,A);B+=++A}}return i},d.prototype.toMesh=function(a,b,c,d){var e=this.buildMeshGeometry(a,c,d);return e.material=b,e.position.copyFrom(this.position),e.rotation.copyFrom(this.rotation),e.scaling.copyFrom(this.scaling),e.computeWorldMatrix(!0),e},d}();a.CSG=g}(BABYLON||(BABYLON={}));var __extends=this.__extends||function(a,b){function c(){this.constructor=a}for(var d in b)b.hasOwnProperty(d)&&(a[d]=b[d]);c.prototype=b.prototype,a.prototype=new c},BABYLON;!function(a){var b=function(b){function c(c,d,e,f){var g=this;b.call(this,c,"oculusDistortionCorrection",["LensCenter","Scale","ScaleIn","HmdWarpParam"],null,f.PostProcessScaleFactor,d,a.Texture.BILINEAR_SAMPLINGMODE,null,null),this._isRightEye=e,this._distortionFactors=f.DistortionK,this._postProcessScaleFactor=f.PostProcessScaleFactor,this._lensCenterOffset=f.LensCenterOffset,this.onSizeChanged=function(){g.aspectRatio=.5*g.width/g.height,g._scaleIn=new a.Vector2(2,2/g.aspectRatio),g._scaleFactor=new a.Vector2(.5*(1/g._postProcessScaleFactor),.5*(1/g._postProcessScaleFactor)*g.aspectRatio),g._lensCenter=new a.Vector2(g._isRightEye?.5-.5*g._lensCenterOffset:.5+.5*g._lensCenterOffset,.5)},this.onApply=function(a){a.setFloat2("LensCenter",g._lensCenter.x,g._lensCenter.y),a.setFloat2("Scale",g._scaleFactor.x,g._scaleFactor.y),a.setFloat2("ScaleIn",g._scaleIn.x,g._scaleIn.y),a.setFloat4("HmdWarpParam",g._distortionFactors[0],g._distortionFactors[1],g._distortionFactors[2],g._distortionFactors[3])}}return __extends(c,b),c}(a.PostProcess);a.OculusDistortionCorrectionPostProcess=b}(BABYLON||(BABYLON={}));var BABYLON;!function(a){!function(a){a[a.X=0]="X",a[a.Y=1]="Y",a[a.Z=2]="Z"}(a.JoystickAxis||(a.JoystickAxis={}));var b=(a.JoystickAxis,function(){function b(c){var d=this;this._leftJoystick=c?!0:!1,this._joystickIndex=b._globalJoystickIndex,b._globalJoystickIndex++,this._axisTargetedByLeftAndRight=0,this._axisTargetedByUpAndDown=1,this.reverseLeftRight=!1,this.reverseUpDown=!1,this._touches=new a.VirtualJoystick.Collection,this.deltaPosition=a.Vector3.Zero(),this._joystickSensibility=25,this._inversedSensibility=1/(this._joystickSensibility/1e3),this._rotationSpeed=25,this._inverseRotationSpeed=1/(this._rotationSpeed/1e3),this._rotateOnAxisRelativeToMesh=!1,b.vjCanvas||(window.addEventListener("resize",function(){b.vjCanvasWidth=window.innerWidth,b.vjCanvasHeight=window.innerHeight,b.vjCanvas.width=b.vjCanvasWidth,b.vjCanvas.height=b.vjCanvasHeight,b.halfWidth=b.vjCanvasWidth/2,b.halfHeight=b.vjCanvasHeight/2},!1),b.vjCanvas=document.createElement("canvas"),b.vjCanvasWidth=window.innerWidth,b.vjCanvasHeight=window.innerHeight,b.vjCanvas.width=window.innerWidth,b.vjCanvas.height=window.innerHeight,b.vjCanvas.style.width="100%",b.vjCanvas.style.height="100%",b.vjCanvas.style.position="absolute",b.vjCanvas.style.backgroundColor="transparent",b.vjCanvas.style.top="0px",b.vjCanvas.style.left="0px",b.vjCanvas.style.zIndex="5",b.vjCanvas.style.msTouchAction="none",b.vjCanvasContext=b.vjCanvas.getContext("2d"),b.vjCanvasContext.strokeStyle="#ffffff",b.vjCanvasContext.lineWidth=2,document.body.appendChild(b.vjCanvas)),b.halfWidth=b.vjCanvas.width/2,b.halfHeight=b.vjCanvas.height/2,this.pressed=!1,this._joystickColor="cyan",this._joystickPointerID=-1,this._joystickPointerPos=new a.Vector2(0,0),this._joystickPointerStartPos=new a.Vector2(0,0),this._deltaJoystickVector=new a.Vector2(0,0),b.vjCanvas.addEventListener("pointerdown",function(a){d._onPointerDown(a)},!1),b.vjCanvas.addEventListener("pointermove",function(a){d._onPointerMove(a)},!1),b.vjCanvas.addEventListener("pointerup",function(a){d._onPointerUp(a)},!1),b.vjCanvas.addEventListener("pointerout",function(a){d._onPointerUp(a)},!1),b.vjCanvas.addEventListener("contextmenu",function(a){a.preventDefault()},!1),requestAnimationFrame(function(){d._drawVirtualJoystick()})}return b.prototype.setJoystickSensibility=function(a){this._joystickSensibility=a,this._inversedSensibility=1/(this._joystickSensibility/1e3)},b.prototype._onPointerDown=function(a){var c;a.preventDefault(),c=this._leftJoystick===!0?a.clientX<b.halfWidth:a.clientX>b.halfWidth,c&&this._joystickPointerID<0?(this._joystickPointerID=a.pointerId,this._joystickPointerStartPos.x=a.clientX,this._joystickPointerStartPos.y=a.clientY,this._joystickPointerPos=this._joystickPointerStartPos.clone(),this._deltaJoystickVector.x=0,this._deltaJoystickVector.y=0,this.pressed=!0,this._touches.add(a.pointerId.toString(),a)):b._globalJoystickIndex<2&&this._action&&(this._action(),this._touches.add(a.pointerId.toString(),a))},b.prototype._onPointerMove=function(a){if(this._joystickPointerID==a.pointerId){this._joystickPointerPos.x=a.clientX,this._joystickPointerPos.y=a.clientY,this._deltaJoystickVector=this._joystickPointerPos.clone(),this._deltaJoystickVector=this._deltaJoystickVector.subtract(this._joystickPointerStartPos);var b=this.reverseLeftRight?-1:1,c=b*this._deltaJoystickVector.x/this._inversedSensibility;switch(this._axisTargetedByLeftAndRight){case 0:this.deltaPosition.x=Math.min(1,Math.max(-1,c));break;case 1:this.deltaPosition.y=Math.min(1,Math.max(-1,c));break;case 2:this.deltaPosition.z=Math.min(1,Math.max(-1,c))}var d=this.reverseUpDown?1:-1,e=d*this._deltaJoystickVector.y/this._inversedSensibility;switch(this._axisTargetedByUpAndDown){case 0:this.deltaPosition.x=Math.min(1,Math.max(-1,e));break;case 1:this.deltaPosition.y=Math.min(1,Math.max(-1,e));break;case 2:this.deltaPosition.z=Math.min(1,Math.max(-1,e))}}else this._touches.item(a.pointerId.toString())&&(this._touches.item(a.pointerId.toString()).x=a.clientX,this._touches.item(a.pointerId.toString()).y=a.clientY)},b.prototype._onPointerUp=function(a){this._clearCanvas(),this._joystickPointerID==a.pointerId&&(this._joystickPointerID=-1,this.pressed=!1),this._deltaJoystickVector.x=0,this._deltaJoystickVector.y=0,this._touches.remove(a.pointerId.toString())},b.prototype.setJoystickColor=function(a){this._joystickColor=a},b.prototype.setActionOnTouch=function(a){this._action=a},b.prototype.setAxisForLeftRight=function(a){switch(a){case 0:case 1:case 2:this._axisTargetedByLeftAndRight=a;break;default:this._axisTargetedByLeftAndRight=0}},b.prototype.setAxisForUpDown=function(a){switch(a){case 0:case 1:case 2:this._axisTargetedByUpAndDown=a;break;default:this._axisTargetedByUpAndDown=1}},b.prototype._clearCanvas=function(){this._leftJoystick?b.vjCanvasContext.clearRect(0,0,b.vjCanvasWidth/2,b.vjCanvasHeight):b.vjCanvasContext.clearRect(b.vjCanvasWidth/2,0,b.vjCanvasWidth,b.vjCanvasHeight)},b.prototype._drawVirtualJoystick=function(){var a=this;this.pressed&&(this._clearCanvas(),this._touches.forEach(function(c){c.pointerId===a._joystickPointerID?(b.vjCanvasContext.beginPath(),b.vjCanvasContext.strokeStyle=a._joystickColor,b.vjCanvasContext.lineWidth=6,b.vjCanvasContext.arc(a._joystickPointerStartPos.x,a._joystickPointerStartPos.y,40,0,2*Math.PI,!0),b.vjCanvasContext.stroke(),b.vjCanvasContext.beginPath(),b.vjCanvasContext.strokeStyle=a._joystickColor,b.vjCanvasContext.lineWidth=2,b.vjCanvasContext.arc(a._joystickPointerStartPos.x,a._joystickPointerStartPos.y,60,0,2*Math.PI,!0),b.vjCanvasContext.stroke(),b.vjCanvasContext.beginPath(),b.vjCanvasContext.strokeStyle=a._joystickColor,b.vjCanvasContext.arc(a._joystickPointerPos.x,a._joystickPointerPos.y,40,0,2*Math.PI,!0),b.vjCanvasContext.stroke()):(b.vjCanvasContext.beginPath(),b.vjCanvasContext.fillStyle="white",b.vjCanvasContext.beginPath(),b.vjCanvasContext.strokeStyle="red",b.vjCanvasContext.lineWidth=6,b.vjCanvasContext.arc(c.x,c.y,40,0,2*Math.PI,!0),b.vjCanvasContext.stroke())})),requestAnimationFrame(function(){a._drawVirtualJoystick()})},b.prototype.releaseCanvas=function(){b.vjCanvas&&(document.body.removeChild(b.vjCanvas),b.vjCanvas=null)},b._globalJoystickIndex=0,b}());a.VirtualJoystick=b}(BABYLON||(BABYLON={}));var BABYLON;!function(a){!function(a){var b=function(){function a(){this._count=0,this._collection=new Array}return a.prototype.Count=function(){return this._count},a.prototype.add=function(a,b){return void 0!=this._collection[a]?void 0:(this._collection[a]=b,++this._count)},a.prototype.remove=function(a){return void 0==this._collection[a]?void 0:(delete this._collection[a],--this._count)},a.prototype.item=function(a){return this._collection[a]},a.prototype.forEach=function(a){var b;for(b in this._collection)this._collection.hasOwnProperty(b)&&a(this._collection[b])},a}();a.Collection=b}(a.VirtualJoystick||(a.VirtualJoystick={}));a.VirtualJoystick}(BABYLON||(BABYLON={}));var BABYLON=BABYLON||{};!function(){BABYLON.OculusOrientedCamera=function(a,b,c,d,e,f){b=b?new BABYLON.Vector3(b.x,b.y,b.z):null,BABYLON.Camera.call(this,a,b,c),this._referenceDirection=new BABYLON.Vector3(0,0,1),this._referenceUp=new BABYLON.Vector3(0,1,0),this._actualDirection=new BABYLON.Vector3(1,0,0),this._actualUp=new BABYLON.Vector3(0,1,0),this._currentTargetPoint=new BABYLON.Vector3(0,0,0),this._currentOrientation=Object.create(f||{yaw:0,pitch:0,roll:0}),this._currentViewMatrix=new BABYLON.Matrix,this._currentOrientationMatrix=new BABYLON.Matrix,this._currentInvertOrientationMatrix=new BABYLON.Matrix,this._tempMatrix=new BABYLON.Matrix,this.viewport=d?new BABYLON.Viewport(0,0,.5,1):new BABYLON.Viewport(.5,0,.5,1),this._aspectRatioAspectRatio=e.HResolution/(2*e.VResolution),this._aspectRatioFov=2*Math.atan(e.PostProcessScaleFactor*e.VScreenSize/(2*e.EyeToScreenDistance));var g=e.HScreenSize/4-e.LensSeparationDistance/2,h=4*g/e.HScreenSize;this._hMatrix=BABYLON.Matrix.Translation(d?h:-h,0,0),this._projectionMatrix=new BABYLON.Matrix,this._preViewMatrix=BABYLON.Matrix.Translation(d?.5*e.InterpupillaryDistance:-.5*e.InterpupillaryDistance,0,0),new BABYLON.OculusDistortionCorrectionPostProcess("Oculus Distortion",this,!d,e),this.resetProjectionMatrix(),this.resetViewMatrix()},BABYLON.OculusOrientedCamera.BuildOculusStereoCamera=function(a,b,c,d,e,f,g,h,i,j,k){var l=a.getEngine().getRenderingCanvas();e=e||BABYLON.Vector3.Zero(0,0,0),f=f||{yaw:0,pitch:0,roll:0},k=k||BABYLON.OculusController.CameraSettings_OculusRiftDevKit2013_Metric;var m=new BABYLON.OculusOrientedCamera(b+"_left",e,a,!0,k,f);m.minZ=c,m.maxZ=d,g&&new BABYLON.FxaaPostProcess("fxaa_left",1,m);var n=new BABYLON.OculusOrientedCamera(b+"_right",e.clone(),a,!1,k,f);n.minZ=c,n.maxZ=d,g&&new BABYLON.FxaaPostProcess("fxaa_right",1,n),a.activeCameras=[],a.activeCameras.push(m),a.activeCameras.push(n),m.attachControl(l),n.attachControl(l);var o=new BABYLON.InputControllerMultiTarget([m,n]),p=new BABYLON.OculusController(a,o),q=o;if(!i){var r=new BABYLON.InputCollisionFilter(a,o,j);q=r}if(!h){{var s=new BABYLON.GlobalAxisFactorsFilter(a,q,1,0,1);new BABYLON.GravityInputController(a,q)}q=s}var t=new BABYLON.KeyboardMoveController(a,q);t.attachToCanvas(l);var u={leftCamera:m,rightCamera:n,intermediateControllerTarget:o,oculusController:p,keyboardController:t};return u.dispose=function(){this.leftCamera.detachControl(l),this.rightCamera.detachControl(l),this.leftCamera.dispose(),this.rightCamera.dispose(),this.oculusController.dispose(),this.keyboardController.detachFromCanvas(l),this.keyboardController.dispose()}.bind(u),u},BABYLON.OculusOrientedCamera.prototype=Object.create(BABYLON.Camera.prototype),BABYLON.OculusOrientedCamera.prototype.resetViewMatrix=function(){return BABYLON.Matrix.RotationYawPitchRollToRef(this._currentOrientation.yaw,this._currentOrientation.pitch,-this._currentOrientation.roll,this._currentOrientationMatrix),this._currentOrientationMatrix.invertToRef(this._currentInvertOrientationMatrix),BABYLON.Vector3.TransformNormalToRef(this._referenceDirection,this._currentOrientationMatrix,this._actualDirection),BABYLON.Vector3.TransformNormalToRef(this._referenceUp,this._currentOrientationMatrix,this._actualUp),BABYLON.Vector3.FromFloatsToRef(this.position.x+this._actualDirection.x,this.position.y+this._actualDirection.y,this.position.z+this._actualDirection.z,this._currentTargetPoint),BABYLON.Matrix.LookAtLHToRef(this.position,this._currentTargetPoint,this._actualUp,this._tempMatrix),this._tempMatrix.multiplyToRef(this._preViewMatrix,this._currentViewMatrix),this._currentViewMatrix},BABYLON.OculusOrientedCamera.prototype.getViewMatrix=function(){return this._currentViewMatrix},BABYLON.OculusOrientedCamera.prototype._update=function(){if(this.controllers)for(var a=0;a<this.controllers.length;++a)this.controllers[a].update()},BABYLON.OculusOrientedCamera.prototype.getOrientationMatrix=function(){return this._currentOrientationMatrix},BABYLON.OculusOrientedCamera.prototype.getInvertOrientationMatrix=function(){return this._currentInvertOrientationMatrix},BABYLON.OculusOrientedCamera.prototype.resetProjectionMatrix=function(){return BABYLON.Matrix.PerspectiveFovLHToRef(this._aspectRatioFov,this._aspectRatioAspectRatio,this.minZ,this.maxZ,this._tempMatrix),this._tempMatrix.multiplyToRef(this._hMatrix,this._projectionMatrix),this._projectionMatrix},BABYLON.OculusOrientedCamera.prototype.getProjectionMatrix=function(){return this._projectionMatrix},BABYLON.OculusOrientedCamera.prototype.getOrientation=function(){return this._currentOrientation},BABYLON.OculusOrientedCamera.prototype.getPosition=function(){return this.position},BABYLON.OculusOrientedCamera.prototype.moveRelative=function(a){this._tempMoveVector||(this._tempMoveVector=new BABYLON.Vector3(0,0,0)),BABYLON.Vector3.TransformNormalToRef(a,this._currentOrientationMatrix,this._tempMoveVector),this.position.addInPlace(this._tempMoveVector),this.resetViewMatrix()},BABYLON.OculusOrientedCamera.prototype.rotateRelative=function(a){this._currentOrientation.yaw+=a.yaw,this._currentOrientation.pitch+=a.pitch,this._currentOrientation.roll+=a.roll,this.resetViewMatrix()}}();var __extends=this.__extends||function(a,b){function c(){this.constructor=a}for(var d in b)b.hasOwnProperty(d)&&(a[d]=b[d]);c.prototype=b.prototype,a.prototype=new c},BABYLON;!function(a){var b=function(b){function c(c,d,e){b.call(this,c,d,e),this._leftjoystick=new a.VirtualJoystick(!0),this._leftjoystick.setAxisForUpDown(2),this._leftjoystick.setAxisForLeftRight(0),this._leftjoystick.setJoystickSensibility(.15),this._rightjoystick=new a.VirtualJoystick(!1),this._rightjoystick.setAxisForUpDown(0),this._rightjoystick.setAxisForLeftRight(1),this._rightjoystick.reverseUpDown=!0,this._rightjoystick.setJoystickSensibility(.05),this._rightjoystick.setJoystickColor("yellow")}return __extends(c,b),c.prototype._checkInputs=function(){var b=a.Matrix.RotationYawPitchRoll(this.rotation.y,this.rotation.x,0),c=a.Vector3.TransformCoordinates(this._leftjoystick.deltaPosition,b);this.cameraDirection=this.cameraDirection.add(c),this.cameraRotation=this.cameraRotation.add(this._rightjoystick.deltaPosition),this._leftjoystick.pressed||(this._leftjoystick.deltaPosition=this._leftjoystick.deltaPosition.scale(.9)),this._rightjoystick.pressed||(this._rightjoystick.deltaPosition=this._rightjoystick.deltaPosition.scale(.9))},c.prototype.dispose=function(){this._leftjoystick.releaseCanvas()},c}(a.FreeCamera);a.VirtualJoysticksCamera=b}(BABYLON||(BABYLON={}));var BABYLON=BABYLON||{};!function(){BABYLON.KeyboardMoveController=function(a,b){BABYLON.InputController.call(this,a,b),this._keys=[],this.keysUp=[38],this.keysDown=[40],this.keysLeft=[37],this.keysRight=[39],this._currentSpeed=new BABYLON.Vector3(0,0,0),this._lastFrameSpeed=new BABYLON.Vector3(0,0,0),this._currentAcceleration=new BABYLON.Vector3(0,0,0),this._tempSpeed=new BABYLON.Vector3(0,0,0),this._tempSpeed2=new BABYLON.Vector3(0,0,0),this.maxAbsoluteSpeed=2,this.maxAbsoluteAcceleration=5,this._targetSpeed=new BABYLON.Vector3(0,0,0)},BABYLON.KeyboardMoveController.prototype=Object.create(BABYLON.InputController.prototype),BABYLON.KeyboardMoveController.prototype.attachToCanvas=function(a){var b=this;this._canvas=a,this._onKeyDown=function(a){if(-1!==b.keysUp.indexOf(a.keyCode)||-1!==b.keysDown.indexOf(a.keyCode)||-1!==b.keysLeft.indexOf(a.keyCode)||-1!==b.keysRight.indexOf(a.keyCode)){var c=b._keys.indexOf(a.keyCode);-1===c&&b._keys.push(a.keyCode)}},this._onKeyUp=function(a){if(-1!==b.keysUp.indexOf(a.keyCode)||-1!==b.keysDown.indexOf(a.keyCode)||-1!==b.keysLeft.indexOf(a.keyCode)||-1!==b.keysRight.indexOf(a.keyCode)){var c=b._keys.indexOf(a.keyCode);c>=0&&b._keys.splice(c,1)}},this._onLostFocus=function(){b._keys=[]},window.addEventListener("keydown",this._onKeyDown,!1),window.addEventListener("keyup",this._onKeyUp,!1),window.addEventListener("blur",this._onLostFocus,!1)},BABYLON.KeyboardMoveController.prototype.detachFromCanvas=function(){window.removeEventListener("keydown",this._onKeyDown,!1),window.removeEventListener("keyup",this._onKeyUp,!1),window.removeEventListener("blur",this._onLostFocus,!1)},BABYLON.KeyboardMoveController.prototype.updateCurrentSpeed=function(){if(this._lastFrameSpeed.x=this._currentSpeed.x,this._lastFrameSpeed.y=this._currentSpeed.y,this._lastFrameSpeed.z=this._currentSpeed.z,this._currentSpeed.equals(this._targetSpeed))return this._currentAcceleration.x=0,this._currentAcceleration.y=0,void(this._currentAcceleration.z=0);var a=BABYLON.Tools.GetDeltaTime()/1e3,b=this._tempSpeed;this._targetSpeed.subtractToRef(this._lastFrameSpeed,b);var c=b.length()/a;c<this.maxAbsoluteAcceleration?(this._currentSpeed.x=this._targetSpeed.x,this._currentSpeed.y=this._targetSpeed.y,this._currentSpeed.z=this._targetSpeed.z,b.normalize(),b.scaleToRef(c,this._currentAcceleration)):(b.normalize(),b.scaleToRef(this.maxAbsoluteAcceleration,this._currentAcceleration),b.scaleInPlace(this.maxAbsoluteAcceleration*a),this._currentSpeed.addInPlace(b))},BABYLON.KeyboardMoveController.prototype.update=function(){this._targetSpeed.x=0,this._targetSpeed.y=0,this._targetSpeed.z=0;for(var a=0;a<this._keys.length;a++){var b=this._keys[a];-1!==this.keysLeft.indexOf(b)?this._targetSpeed.x-=1:-1!==this.keysUp.indexOf(b)?this._targetSpeed.z+=1:-1!==this.keysRight.indexOf(b)?this._targetSpeed.x+=1:-1!==this.keysDown.indexOf(b)&&(this._targetSpeed.z-=1)}if((0!=this._targetSpeed.x||0!=this._targetSpeed.z)&&(this._targetSpeed.normalize(),this._targetSpeed.scaleInPlace(this.maxAbsoluteSpeed)),this.updateCurrentSpeed(),0!=this._lastFrameSpeed.x||0!=this._lastFrameSpeed.z||0!=this._currentAcceleration.x||0!=this._currentAcceleration.z){var c=BABYLON.Tools.GetDeltaTime()/1e3;this._lastFrameSpeed.scaleToRef(c,this._tempSpeed),this._currentAcceleration.scaleToRef(c*c*.5,this._tempSpeed2),this._tempSpeed.addInPlace(this._tempSpeed2),(0!=this._tempSpeed.x||0!=this._tempSpeed.z)&&this.target.moveRelative(this._tempSpeed)}}}();var BABYLON=BABYLON||{};!function(){BABYLON.OculusController=function(a,b){BABYLON.InputController.call(this,a,b),this._deviceOrientationHandler=this.onOrientationEvent.bind(this),this._tempOrientation={yaw:0,pitch:0,roll:0},this._relativeOrientation={yaw:0,pitch:0,roll:0},window.addEventListener("deviceorientation",this._deviceOrientationHandler)},BABYLON.OculusController.prototype=Object.create(BABYLON.InputController.prototype),BABYLON.OculusController.prototype.onOrientationEvent=function(a){if(this._tempOrientation.yaw=a.alpha/180*Math.PI,this._tempOrientation.pitch=a.beta/180*Math.PI,this._tempOrientation.roll=a.gamma/180*Math.PI,this._lastOrientation){this._relativeOrientation.yaw=this._tempOrientation.yaw-this._lastOrientation.yaw,this._relativeOrientation.pitch=this._tempOrientation.pitch-this._lastOrientation.pitch,this._relativeOrientation.roll=this._tempOrientation.roll-this._lastOrientation.roll;var b=this._tempOrientation;this._tempOrientation=this._lastOrientation,this._lastOrientation=b,this.target.rotateRelative(this._relativeOrientation)}else this._lastOrientation=Object.create(this._tempOrientation)},BABYLON.OculusController.prototype.dispose=function(){window.removeEventListener("deviceorientation",this._deviceOrientationHandler)},BABYLON.OculusController.CameraSettings_OculusRiftDevKit2013_Metric={HResolution:1280,VResolution:800,HScreenSize:.149759993,VScreenSize:.0935999975,VScreenCenter:.0467999987,EyeToScreenDistance:.0410000011,LensSeparationDistance:.063500002,InterpupillaryDistance:.064000003,DistortionK:[1,.219999999,.239999995,0],ChromaAbCorrection:[.995999992,-.00400000019,1.01400006,0],PostProcessScaleFactor:1.714605507808412,LensCenterOffset:.151976421}}();var BABYLON=BABYLON||{};!function(){BABYLON.InputCollisionFilter=function(a,b,c){BABYLON.inputFilter.call(this,a,b),this._transformedDirection=new BABYLON.Vector3,this._tempNewPosition=new BABYLON.Vector3,this._tempNewPosition2=new BABYLON.Vector3,this._ellipsoid=c||new BABYLON.Vector3(.2,.855,.2),this._collider=new BABYLON.Collider,this._collidedPosition=new BABYLON.Vector3(0,0,0),this._cameraHeight=1.7,this._positionBottom=new BABYLON.Vector3(0,0,0)},BABYLON.InputCollisionFilter.prototype=Object.create(BABYLON.inputFilter.prototype),BABYLON.InputCollisionFilter.prototype.moveRelative=function(a){this.getOrientation();BABYLON.Vector3.TransformNormalToRef(a,this.getOrientationMatrix(),this._transformedDirection),this.getPosition().addToRef(this._transformedDirection,this._tempNewPosition),this._collider.radius=this._ellipsoid;var b=this.getPosition();this._positionBottom.x=b.x,this._positionBottom.y=b.y,this._positionBottom.z=b.z,this._positionBottom.y+=this._ellipsoid.y-this._cameraHeight,this.scene._getNewPosition(this._positionBottom,this._transformedDirection,this._collider,3,this._collidedPosition),this._collidedPosition.subtractToRef(this._positionBottom,this._tempNewPosition2),this._tempNewPosition2.length()>2*BABYLON.Engine.collisionsEpsilon&&(BABYLON.Vector3.TransformNormalToRef(this._tempNewPosition2,this.getInvertOrientationMatrix(),this._tempNewPosition),this.target.moveRelative(this._tempNewPosition))}}();var BABYLON=BABYLON||{};!function(){BABYLON.GravityInputController=function(a,b){BABYLON.InputController.call(this,a,b),this._moveVectorGlobal=new BABYLON.Vector3(0,0,0),this._moveVectorLocal=new BABYLON.Vector3(0,0,0),this._fallSpeed=2},BABYLON.GravityInputController.prototype=Object.create(BABYLON.InputController.prototype),BABYLON.GravityInputController.prototype.update=function(){this._moveVectorGlobal.x=0,this._moveVectorGlobal.y=-this._fallSpeed*BABYLON.Tools.GetDeltaTime()/1e3,this._moveVectorGlobal.z=0,BABYLON.Vector3.TransformNormalToRef(this._moveVectorGlobal,this.target.getInvertOrientationMatrix(),this._moveVectorLocal),this.target.moveRelative(this._moveVectorLocal)}}();var BABYLON=BABYLON||{};!function(){BABYLON.GlobalAxisFactorsFilter=function(a,b,c,d,e){BABYLON.inputFilter.call(this,a,b),this.xFactor=c,this.yFactor=d,this.zFactor=e,this._globalMovement=new BABYLON.Vector3(0,0,0)},BABYLON.GlobalAxisFactorsFilter.prototype=Object.create(BABYLON.inputFilter.prototype),BABYLON.GlobalAxisFactorsFilter.prototype.moveRelative=function(a){this.getOrientation();BABYLON.Vector3.TransformNormalToRef(a,this.getOrientationMatrix(),this._globalMovement),this._globalMovement.x*=this.xFactor,this._globalMovement.y*=this.yFactor,this._globalMovement.z*=this.zFactor,BABYLON.Vector3.TransformNormalToRef(this._globalMovement,this.getInvertOrientationMatrix(),a),this.target.moveRelative(a)}}();var __extends=this.__extends||function(a,b){function c(){this.constructor=a}for(var d in b)b.hasOwnProperty(d)&&(a[d]=b[d]);c.prototype=b.prototype,a.prototype=new c},BABYLON;!function(a){var b=function(b){function c(c,d,e,f){b.call(this,c,d),this._textures=new Array,this._floats=new Array,this._floatsArrays={},this._colors3=new Array,this._colors4=new Array,this._vectors2=new Array,this._vectors3=new Array,this._matrices=new Array,this._cachedWorldViewMatrix=new a.Matrix,this._shaderPath=e,f.needAlphaBlending=f.needAlphaBlending||!1,f.needAlphaTesting=f.needAlphaTesting||!1,f.attributes=f.attributes||["position","normal","uv"],f.uniforms=f.uniforms||["worldViewProjection"],f.samplers=f.samplers||[],this._options=f}return __extends(c,b),c.prototype.needAlphaBlending=function(){return this._options.needAlphaBlending},c.prototype.needAlphaTesting=function(){return this._options.needAlphaTesting},c.prototype._checkUniform=function(a){-1===this._options.uniforms.indexOf(a)&&this._options.uniforms.push(a)},c.prototype.setTexture=function(a,b){return-1===this._options.samplers.indexOf(a)&&this._options.samplers.push(a),this._textures[a]=b,this},c.prototype.setFloat=function(a,b){return this._checkUniform(a),this._floats[a]=b,this},c.prototype.setFloats=function(a,b){return this._checkUniform(a),this._floatsArrays[a]=b,this},c.prototype.setColor3=function(a,b){return this._checkUniform(a),this._colors3[a]=b,this},c.prototype.setColor4=function(a,b){return this._checkUniform(a),this._colors4[a]=b,this},c.prototype.setVector2=function(a,b){return this._checkUniform(a),this._vectors2[a]=b,this},c.prototype.setVector3=function(a,b){return this._checkUniform(a),this._vectors3[a]=b,this},c.prototype.setMatrix=function(a,b){return this._checkUniform(a),this._matrices[a]=b,this},c.prototype.isReady=function(){var a=this.getScene().getEngine();return this._effect=a.createEffect(this._shaderPath,this._options.attributes,this._options.uniforms,this._options.samplers,"",null,this.onCompiled,this.onError),this._effect.isReady()?!0:!1},c.prototype.bind=function(a){-1!==this._options.uniforms.indexOf("world")&&this._effect.setMatrix("world",a),-1!==this._options.uniforms.indexOf("view")&&this._effect.setMatrix("view",this.getScene().getViewMatrix()),-1!==this._options.uniforms.indexOf("worldView")&&(a.multiplyToRef(this.getScene().getViewMatrix(),this._cachedWorldViewMatrix),this._effect.setMatrix("worldView",this._cachedWorldViewMatrix)),-1!==this._options.uniforms.indexOf("projection")&&this._effect.setMatrix("projection",this.getScene().getProjectionMatrix()),-1!==this._options.uniforms.indexOf("worldViewProjection")&&this._effect.setMatrix("worldViewProjection",a.multiply(this.getScene().getTransformMatrix()));for(var b in this._textures)this._effect.setTexture(b,this._textures[b]);for(b in this._floats)this._effect.setFloat(b,this._floats[b]);for(b in this._floatsArrays)this._effect.setArray(b,this._floatsArrays[b]);for(b in this._colors3)this._effect.setColor3(b,this._colors3[b]);for(b in this._colors4){var c=this._colors4[b];this._effect.setFloat4(b,c.r,c.g,c.b,c.a)}for(b in this._vectors2)this._effect.setVector2(b,this._vectors2[b]);for(b in this._vectors3)this._effect.setVector3(b,this._vectors3[b]);for(b in this._matrices)this._effect.setMatrix(b,this._matrices[b])},c.prototype.dispose=function(a){for(var c in this._textures)this._textures[c].dispose();this._textures=[],b.prototype.dispose.call(this,a)},c}(a.Material);a.ShaderMaterial=b}(BABYLON||(BABYLON={}));var BABYLON;!function(a){var b=function(){function b(){}return b.prototype.set=function(b,c){switch(c){case a.VertexBuffer.PositionKind:this.positions=b;break;case a.VertexBuffer.NormalKind:this.normals=b;break;case a.VertexBuffer.UVKind:this.uvs=b;break;case a.VertexBuffer.UV2Kind:this.uv2s=b;break;case a.VertexBuffer.ColorKind:this.colors=b;break;case a.VertexBuffer.MatricesIndicesKind:this.matricesIndices=b;break;case a.VertexBuffer.MatricesWeightsKind:this.matricesWeights=b}},b.prototype.applyToMesh=function(a,b){this._applyTo(a,b)},b.prototype.applyToGeometry=function(a,b){this._applyTo(a,b)},b.prototype._applyTo=function(b,c){this.positions&&b.setVerticesData(this.positions,a.VertexBuffer.PositionKind,c),this.normals&&b.setVerticesData(this.normals,a.VertexBuffer.NormalKind,c),this.uvs&&b.setVerticesData(this.uvs,a.VertexBuffer.UVKind,c),this.uv2s&&b.setVerticesData(this.uv2s,a.VertexBuffer.UV2Kind,c),this.colors&&b.setVerticesData(this.colors,a.VertexBuffer.ColorKind,c),this.matricesIndices&&b.setVerticesData(this.matricesIndices,a.VertexBuffer.MatricesIndicesKind,c),this.matricesWeights&&b.setVerticesData(this.matricesWeights,a.VertexBuffer.MatricesWeightsKind,c),this.indices&&b.setIndices(this.indices)},b.prototype.transform=function(b){var c=a.Vector3.Zero();if(this.positions)for(var d=a.Vector3.Zero(),e=0;e<this.positions.length;e+=3)a.Vector3.FromArrayToRef(this.positions,e,d),a.Vector3.TransformCoordinatesToRef(d,b,c),this.positions[e]=c.x,this.positions[e+1]=c.y,this.positions[e+2]=c.z;if(this.normals){var f=a.Vector3.Zero();for(e=0;e<this.normals.length;e+=3)a.Vector3.FromArrayToRef(this.normals,e,f),a.Vector3.TransformNormalToRef(f,b,c),this.normals[e]=c.x,this.normals[e+1]=c.y,this.normals[e+2]=c.z}},b.prototype.merge=function(a){if(a.indices){this.indices||(this.indices=[]);for(var b=this.positions?this.positions.length/3:0,c=0;c<a.indices.length;c++)this.indices.push(a.indices[c]+b)}if(a.positions)for(this.positions||(this.positions=[]),c=0;c<a.positions.length;c++)this.positions.push(a.positions[c]);if(a.normals)for(this.normals||(this.normals=[]),c=0;c<a.normals.length;c++)this.normals.push(a.normals[c]);if(a.uvs)for(this.uvs||(this.uvs=[]),c=0;c<a.uvs.length;c++)this.uvs.push(a.uvs[c]);if(a.uv2s)for(this.uv2s||(this.uv2s=[]),c=0;c<a.uv2s.length;c++)this.uv2s.push(a.uv2s[c]);if(a.matricesIndices)for(this.matricesIndices||(this.matricesIndices=[]),c=0;c<a.matricesIndices.length;c++)this.matricesIndices.push(a.matricesIndices[c]);if(a.matricesWeights)for(this.matricesWeights||(this.matricesWeights=[]),c=0;c<a.matricesWeights.length;c++)this.matricesWeights.push(a.matricesWeights[c]);if(a.colors)for(this.colors||(this.colors=[]),c=0;c<a.colors.length;c++)this.colors.push(a.colors[c])},b.ExtractFromMesh=function(a){return b._ExtractFrom(a)},b.ExtractFromGeometry=function(a){return b._ExtractFrom(a)},b._ExtractFrom=function(b){var c=new a.VertexData;return b.isVerticesDataPresent(a.VertexBuffer.PositionKind)&&(c.positions=b.getVerticesData(a.VertexBuffer.PositionKind)),b.isVerticesDataPresent(a.VertexBuffer.NormalKind)&&(c.normals=b.getVerticesData(a.VertexBuffer.NormalKind)),b.isVerticesDataPresent(a.VertexBuffer.UVKind)&&(c.uvs=b.getVerticesData(a.VertexBuffer.UVKind)),b.isVerticesDataPresent(a.VertexBuffer.UV2Kind)&&(c.uv2s=b.getVerticesData(a.VertexBuffer.UV2Kind)),b.isVerticesDataPresent(a.VertexBuffer.ColorKind)&&(c.colors=b.getVerticesData(a.VertexBuffer.ColorKind)),b.isVerticesDataPresent(a.VertexBuffer.MatricesIndicesKind)&&(c.matricesIndices=b.getVerticesData(a.VertexBuffer.MatricesIndicesKind)),b.isVerticesDataPresent(a.VertexBuffer.MatricesWeightsKind)&&(c.matricesWeights=b.getVerticesData(a.VertexBuffer.MatricesWeightsKind)),c.indices=b.getIndices(),c
},b.CreateBox=function(b){var c=[new a.Vector3(0,0,1),new a.Vector3(0,0,-1),new a.Vector3(1,0,0),new a.Vector3(-1,0,0),new a.Vector3(0,1,0),new a.Vector3(0,-1,0)],d=[],e=[],f=[],g=[];b=b||1;for(var h=0;h<c.length;h++){var i=c[h],j=new a.Vector3(i.y,i.z,i.x),k=a.Vector3.Cross(i,j),l=e.length/3;d.push(l),d.push(l+1),d.push(l+2),d.push(l),d.push(l+2),d.push(l+3);var m=i.subtract(j).subtract(k).scale(b/2);e.push(m.x,m.y,m.z),f.push(i.x,i.y,i.z),g.push(1,1),m=i.subtract(j).add(k).scale(b/2),e.push(m.x,m.y,m.z),f.push(i.x,i.y,i.z),g.push(0,1),m=i.add(j).add(k).scale(b/2),e.push(m.x,m.y,m.z),f.push(i.x,i.y,i.z),g.push(0,0),m=i.add(j).subtract(k).scale(b/2),e.push(m.x,m.y,m.z),f.push(i.x,i.y,i.z),g.push(1,0)}var n=new a.VertexData;return n.indices=d,n.positions=e,n.normals=f,n.uvs=g,n},b.CreateSphere=function(b,c){b=b||32,c=c||1;for(var d=c/2,e=2+b,f=2*e,g=[],h=[],i=[],j=[],k=0;e>=k;k++){for(var l=k/e,m=l*Math.PI,n=0;f>=n;n++){var o=n/f,p=o*Math.PI*2,q=a.Matrix.RotationZ(-m),r=a.Matrix.RotationY(p),s=a.Vector3.TransformCoordinates(a.Vector3.Up(),q),t=a.Vector3.TransformCoordinates(s,r),u=t.scale(d),v=a.Vector3.Normalize(u);h.push(u.x,u.y,u.z),i.push(v.x,v.y,v.z),j.push(l,o)}if(k>0)for(var w=h.length/3,x=w-2*(f+1);w>x+f+2;x++)g.push(x),g.push(x+1),g.push(x+f+1),g.push(x+f+1),g.push(x+1),g.push(x+f+2)}var y=new a.VertexData;return y.indices=g,y.positions=h,y.normals=i,y.uvs=j,y},b.CreateCylinder=function(b,c,d,e){var f=c/2,g=d/2,h=[],i=[],j=[],k=[];b=b||1,c=c||.5,d=d||1,e=e||16;var l=function(b){var c=2*b*Math.PI/e,d=Math.sin(c),f=Math.cos(c);return new a.Vector3(d,0,f)},m=function(c){var d=c?f:g;if(0!=d){for(var m=0;e-2>m;m++){var n=(m+1)%e,o=(m+2)%e;if(!c){var p=n;n=o,o=p}var q=i.length/3;h.push(q),h.push(q+n),h.push(q+o)}var r=new a.Vector3(0,-1,0),s=new a.Vector2(-.5,-.5);for(c||(r=r.scale(-1),s.x=-s.x),m=0;e>m;m++){var t=l(m),u=t.scale(d).add(r.scale(b)),v=new a.Vector2(t.x*s.x+.5,t.z*s.y+.5);i.push(u.x,u.y,u.z),j.push(r.x,r.y,r.z),k.push(v.x,v.y)}}};b/=2;for(var n=new a.Vector3(0,1,0).scale(b),o=e+1,p=0;e>=p;p++){var q=l(p),r=q.scale(g),s=q.scale(f),t=new a.Vector2(p/e,0),u=r.add(n);i.push(u.x,u.y,u.z),j.push(q.x,q.y,q.z),k.push(t.x,t.y),u=s.subtract(n),t.y+=1,i.push(u.x,u.y,u.z),j.push(q.x,q.y,q.z),k.push(t.x,t.y),h.push(2*p),h.push((2*p+2)%(2*o)),h.push(2*p+1),h.push(2*p+1),h.push((2*p+2)%(2*o)),h.push((2*p+3)%(2*o))}m(!0),m(!1);var v=new a.VertexData;return v.indices=h,v.positions=i,v.normals=j,v.uvs=k,v},b.CreateTorus=function(b,c,d){var e=[],f=[],g=[],h=[];b=b||1,c=c||.5,d=d||16;for(var i=d+1,j=0;d>=j;j++)for(var k=j/d,l=j*Math.PI*2/d-Math.PI/2,m=a.Matrix.Translation(b/2,0,0).multiply(a.Matrix.RotationY(l)),n=0;d>=n;n++){var o=1-n/d,p=n*Math.PI*2/d+Math.PI,q=Math.cos(p),r=Math.sin(p),s=new a.Vector3(q,r,0),t=s.scale(c/2),u=new a.Vector2(k,o);t=a.Vector3.TransformCoordinates(t,m),s=a.Vector3.TransformNormal(s,m),f.push(t.x,t.y,t.z),g.push(s.x,s.y,s.z),h.push(u.x,u.y);var v=(j+1)%i,w=(n+1)%i;e.push(j*i+n),e.push(j*i+w),e.push(v*i+n),e.push(j*i+w),e.push(v*i+w),e.push(v*i+n)}var x=new a.VertexData;return x.indices=e,x.positions=f,x.normals=g,x.uvs=h,x},b.CreateGround=function(b,c,d){var e,f,g=[],h=[],i=[],j=[];for(b=b||1,c=c||1,d=d||1,e=0;d>=e;e++)for(f=0;d>=f;f++){var k=new a.Vector3(f*b/d-b/2,0,(d-e)*c/d-c/2),l=new a.Vector3(0,1,0);h.push(k.x,k.y,k.z),i.push(l.x,l.y,l.z),j.push(f/d,1-e/d)}for(e=0;d>e;e++)for(f=0;d>f;f++)g.push(f+1+(e+1)*(d+1)),g.push(f+1+e*(d+1)),g.push(f+e*(d+1)),g.push(f+(e+1)*(d+1)),g.push(f+1+(e+1)*(d+1)),g.push(f+e*(d+1));var m=new a.VertexData;return m.indices=g,m.positions=h,m.normals=i,m.uvs=j,m},b.CreateGroundFromHeightMap=function(b,c,d,e,f,g,h,i){var j,k,l=[],m=[],n=[],o=[];for(j=0;d>=j;j++)for(k=0;d>=k;k++){var p=new 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d=Math.cos(c),e=Math.sin(c),h=g/f*c,i=Math.cos(h),j=b*(2+i)*.5*d,k=b*(2+i)*e*.5,l=b*Math.sin(h)*.5;return new a.Vector3(j,k,l)},m=0;d>=m;m++){var n=m%d,o=n/d*2*f*Math.PI,p=l(o),q=l(o+.01),r=q.subtract(p),s=q.add(p),t=a.Vector3.Cross(r,s);s=a.Vector3.Cross(t,r),t.normalize(),s.normalize();for(var u=0;e>u;u++){var v=u%e,w=v/e*2*Math.PI,x=-c*Math.cos(w),y=c*Math.sin(w);i.push(p.x+x*s.x+y*t.x),i.push(p.y+x*s.y+y*t.y),i.push(p.z+x*s.z+y*t.z),k.push(m/d),k.push(u/e)}}for(m=0;d>m;m++)for(u=0;e>u;u++){var z=(u+1)%e,A=m*e+u,B=(m+1)*e+u,C=(m+1)*e+z,D=m*e+z;h.push(D),h.push(B),h.push(A),h.push(D),h.push(C),h.push(B)}a.VertexData.ComputeNormals(i,h,j);var E=new a.VertexData;return E.indices=h,E.positions=i,E.normals=j,E.uvs=k,E},b.ComputeNormals=function(b,c,d){var e,f=[],g=[];for(e=0;e<b.length;e+=3){var h=new a.Vector3(b[e],b[e+1],b[e+2]);f.push(h),g.push([])}var i=[];for(e=0;e<c.length/3;e++){var j=c[3*e],k=c[3*e+1],l=c[3*e+2],m=f[j],n=f[k],o=f[l],p=m.subtract(n),q=o.subtract(n);i[e]=a.Vector3.Normalize(a.Vector3.Cross(p,q)),g[j].push(e),g[k].push(e),g[l].push(e)}for(e=0;e<f.length;e++){for(var r=g[e],s=a.Vector3.Zero(),t=0;t<r.length;t++)s.addInPlace(i[r[t]]);s=a.Vector3.Normalize(s.scale(1/r.length)),d[3*e]=s.x,d[3*e+1]=s.y,d[3*e+2]=s.z}},b}();a.VertexData=b}(BABYLON||(BABYLON={}));var __extends=this.__extends||function(a,b){function c(){this.constructor=a}for(var d in b)b.hasOwnProperty(d)&&(a[d]=b[d]);c.prototype=b.prototype,a.prototype=new c},BABYLON;!function(a){var b=function(b,c){b._leftCamera.isIntermediate=!0,b.subCameras.push(b._leftCamera),b.subCameras.push(b._rightCamera),b._leftTexture=new a.PassPostProcess(c+"_leftTexture",1,b._leftCamera),b._anaglyphPostProcess=new a.AnaglyphPostProcess(c+"_anaglyph",1,b._rightCamera),b._anaglyphPostProcess.onApply=function(a){a.setTextureFromPostProcess("leftSampler",b._leftTexture)},b._update()},c=function(c){function 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0==this._refCount&&this._scene.customRenderTargets.push(this._renderTexture),++this._refCount},b.prototype.decRefCount=function(){return this._refCount--,this._refCount<=0&&this._scene.customRenderTargets.splice(this._scene.customRenderTargets.indexOf(this._renderTexture),1),this._refCount},b.prototype.setRenderList=function(a){this._renderTexture.renderList=a},b.prototype.getRenderTexture=function(){return this._renderTexture},b.prototype._update=function(){this.setRenderList(this._renderList)},b}();a.PostProcessRenderPass=b}(BABYLON||(BABYLON={}));var BABYLON=BABYLON||{};!function(){BABYLON.PostProcessRenderEffect=function(a,b,c,d,e,f){this._engine=a,this._name=b,this._singleInstance=f||!0,this._postProcesses=[],this._postProcessType=c,this._ratio=d||1,this._samplingMode=e||null,this._cameras=[],this._indicesForCamera=[],this._renderPasses=[],this._renderEffectAsPasses=[],this.parameters=function(){}},BABYLON.PostProcessRenderEffect.prototype.addPass=function(a){this._renderPasses[a._name]=a,this._linkParameters()},BABYLON.PostProcessRenderEffect.prototype.removePass=function(a){delete this._renderPasses[a._name],this._linkParameters()},BABYLON.PostProcessRenderEffect.prototype.addRenderEffectAsPass=function(a){this._renderEffectAsPasses[a._name]=a,this._linkParameters()},BABYLON.PostProcessRenderEffect.prototype.getPass=function(a){for(var b in this._renderPasses)if(b==a)return this._renderPasses[a]},BABYLON.PostProcessRenderEffect.prototype.emptyPasses=function(){this._renderPasses.length=0,this._linkParameters()},BABYLON.PostProcessRenderEffect.prototype.attachCameras=function(a){var b=null;a=BABYLON.Tools.MakeArray(a||this._cameras);for(var c=0;c<a.length;c++){this._singleInstance?(b=this._postProcesses[0]||BABYLON.PostProcessRenderEffect.getInstance(this._engine,this._postProcessType,this._ratio,this._samplingMode),this._postProcesses[0]=b):(b=this._postProcesses[a[c]]||BABYLON.PostProcessRenderEffect.getInstance(this._engine,this._postProcessType,this._ratio,this._samplingMode),this._postProcesses[a[c].name]=b);var d=a[c].attachPostProcess(b);null==this._indicesForCamera[a[c].name]&&(this._indicesForCamera[a[c].name]=[]),this._indicesForCamera[a[c].name].push(d),-1==this._cameras.indexOf(a[c].name)&&this._cameras.push(a[c].name);for(var e in this._renderPasses)this._renderPasses[e].incRefCount()}this._linkParameters()},BABYLON.PostProcessRenderEffect.prototype.detachCameras=function(a){a=BABYLON.Tools.MakeArray(a||this._cameras);for(var b=0;b<a.length;b++){this._singleInstance?a[b].detachPostProcess(this._postProcesses[0],this._indicesForCamera[a[b].name]):a[b].detachPostProcess(this._postProcesses[a[b].name],this._indicesForCamera[a[b].name]),this._indicesForCamera.splice(a[b].name,1),this._cameras.splice(this._cameras.indexOf(a[b].name),1);for(var c in this._renderPasses)this._renderPasses[c].decRefCount()}},BABYLON.PostProcessRenderEffect.prototype._linkParameters=function(){var a=this;for(var b in this._postProcesses)this._postProcesses[b].onApply=function(b){a.parameters(b),a._linkTextures(b)}},BABYLON.PostProcessRenderEffect.prototype._linkTextures=function(a){for(var b in this._renderPasses)a.setTexture(b,this._renderPasses[b].getRenderTexture());for(var c in this._renderEffectAsPasses)a.setTextureFromPostProcess(c+"Sampler",this._renderEffectAsPasses[c].getPostProcess())},BABYLON.PostProcessRenderEffect.prototype._update=function(){for(var a in this._renderPasses)this._renderPasses[a]._update()},BABYLON.PostProcessRenderEffect.prototype.enable=function(a){a=BABYLON.Tools.MakeArray(a||this._cameras);for(var b=0;b<a.length;b++){for(var c=0;c<this._indicesForCamera[a[b].name].length;c++)void 0===a[b]._postProcesses[this._indicesForCamera[a[b].name][c]]&&(this._singleInstance?a[b].attachPostProcess(this._postProcesses[0],this._indicesForCamera[a[b].name][c]):a[b].attachPostProcess(this._postProcesses[a[b].name],this._indicesForCamera[a[b].name][c]));for(var d in this._renderPasses)this._renderPasses[d].incRefCount()}},BABYLON.PostProcessRenderEffect.prototype.disable=function(a){a=BABYLON.Tools.MakeArray(a||this._cameras);for(var b=0;b<a.length;b++){this._singleInstance?a[b].detachPostProcess(this._postProcesses[0],this._indicesForCamera[a[b].name]):a[b].detachPostProcess(this._postProcesses[a[b].name],this._indicesForCamera[a[b].name]);for(var c in this._renderPasses)this._renderPasses[c].decRefCount()}},BABYLON.PostProcessRenderEffect.prototype.getPostProcess=function(){return this._postProcess},BABYLON.PostProcessRenderEffect.getInstance=function(a,b,c,d){for(var e,f,g=new Array,h=BABYLON.PostProcessRenderEffect.getParametersNames(b),i=0;i<h.length;i++)switch(h[i]){case"name":g[i]=b.toString();break;case"ratio":g[i]=c;break;case"camera":g[i]=null;break;case"samplingMode":g[i]=d;break;case"engine":g[i]=a;break;case"reusable":g[i]=!0;break;default:g[i]=null}return e=function(){},e.prototype=b.prototype,f=new e,b.apply(f,g),f},BABYLON.PostProcessRenderEffect.getParametersNames=function(func){var commentsRegex=/((\/\/.*$)|(\/\*[\s\S]*?\*\/))/gm,functWithoutComments=eval(func).toString().replace(commentsRegex,""),parameters=functWithoutComments.slice(functWithoutComments.indexOf("(")+1,functWithoutComments.indexOf(")")).match(/([^\s,]+)/g);return null===parameters&&(parameters=[]),parameters}}();var BABYLON=BABYLON||{};!function(){BABYLON.PostProcessRenderPipeline=function(a,b){this._engine=a,this._name=b,this._renderEffects=[],this._renderEffectsPasses=[],this._cameras=[]},BABYLON.PostProcessRenderPipeline.prototype.addEffect=function(a){this._renderEffects[a._name]=a},BABYLON.PostProcessRenderPipeline.prototype.enableEffect=function(a,b){b=BABYLON.Tools.MakeArray(b||this._cameras);var c=this._renderEffects[a];c&&c.enable(b)},BABYLON.PostProcessRenderPipeline.prototype.disableEffect=function(a,b){b=BABYLON.Tools.MakeArray(b||this._cameras);var c=this._renderEffects[a];c&&c.disable(b)},BABYLON.PostProcessRenderPipeline.prototype.attachCameras=function(a,b){a=BABYLON.Tools.MakeArray(a||this._cameras);for(var c=[],d=0;d<a.length;d++)-1==this._cameras.indexOf(a[d])?this._cameras.push(a[d]):b&&c.push(d);for(var d=0;d<c.length;d++)a.splice(c[d],1);for(var e in this._renderEffects)this._renderEffects[e].attachCameras(a)},BABYLON.PostProcessRenderPipeline.prototype.detachCameras=function(a){a=BABYLON.Tools.MakeArray(a||this._cameras);for(var b in this._renderEffects)this._renderEffects[b].detachCameras(a);for(var c=0;c<a.length;c++)this._cameras.splice(this._cameras.indexOf(a[c]),1)},BABYLON.PostProcessRenderPipeline.prototype.enableDisplayOnlyPass=function(a,b){b=BABYLON.Tools.MakeArray(b||this._cameras);var c=null;for(var d in this._renderEffects)if(c=this._renderEffects[d].getPass(a),null!=c)break;if(null!=c){for(var d in this._renderEffects)this._renderEffects[d].disable(b);c._name=BABYLON.PostProcessRenderPipeline.PASS_SAMPLER_NAME;for(var e=0;e<b.length;e++)this._renderEffectsPasses[b[e].name]=this._renderEffectsPasses[b[e].name]||new BABYLON.RenderEffect(this._engine,BABYLON.PostProcessRenderPipeline.PASS_EFFECT_NAME,"BABYLON.DisplayPassPostProcess",1),this._renderEffectsPasses[b[e].name].emptyPasses(),this._renderEffectsPasses[b[e].name].addPass(c),this._renderEffectsPasses[b[e].name].attachCameras(b[e])}},BABYLON.PostProcessRenderPipeline.prototype.disableDisplayOnlyPass=function(a){a=BABYLON.Tools.MakeArray(a||this._cameras);for(var b=0;b<a.length;b++)this._renderEffectsPasses[a[b].name]=this._renderEffectsPasses[a[b].name]||new BABYLON.RenderEffect(this._engine,BABYLON.PostProcessRenderPipeline.PASS_EFFECT_NAME,"BABYLON.DisplayPassPostProcess",1),this._renderEffectsPasses[a[b].name].disable(a[b]);for(var c in this._renderEffects)this._renderEffects[c].enable(a)},BABYLON.PostProcessRenderPipeline.prototype._update=function(){for(var a in this._renderEffects)this._renderEffects[a]._update();for(var b=0;b<this._cameras.length;b++)this._renderEffectsPasses[this._cameras[b]]&&this._renderEffectsPasses[this._cameras[b]]._update()},BABYLON.PostProcessRenderPipeline.PASS_EFFECT_NAME="passEffect",BABYLON.PostProcessRenderPipeline.PASS_SAMPLER_NAME="passSampler"}();var BABYLON=BABYLON||{};!function(){BABYLON.PostProcessRenderPipelineManager=function(){this._renderPipelines=[]},BABYLON.PostProcessRenderPipelineManager.prototype.addPipeline=function(a){this._renderPipelines[a._name]=a},BABYLON.PostProcessRenderPipelineManager.prototype.update=function(){for(var a in this._renderPipelines)this._renderPipelines[a]._update()},BABYLON.PostProcessRenderPipelineManager.prototype.attachCamerasToRenderPipeline=function(a,b,c){var d=this._renderPipelines[a];d&&d.attachCameras(b,c)},BABYLON.PostProcessRenderPipelineManager.prototype.detachCamerasFromRenderPipeline=function(a,b){var c=this._renderPipelines[a];c&&c.detachCameras(b)},BABYLON.PostProcessRenderPipelineManager.prototype.enableEffectInPipeline=function(a,b,c){var d=this._renderPipelines[a];d&&d.enableEffect(b,c)},BABYLON.PostProcessRenderPipelineManager.prototype.disableEffectInPipeline=function(a,b,c){var d=this._renderPipelines[a];d&&d.disableEffect(b,c)},BABYLON.PostProcessRenderPipelineManager.prototype.enableDisplayOnlyPassInPipeline=function(a,b,c){var d=this._renderPipelines[a];d&&d.enableDisplayOnlyPass(b,c)},BABYLON.PostProcessRenderPipelineManager.prototype.disableDisplayOnlyPassInPipeline=function(a,b){var c=this._renderPipelines[a];c&&c.disableDisplayOnlyPass(b)}}();var __extends=this.__extends||function(a,b){function c(){this.constructor=a}for(var d in b)b.hasOwnProperty(d)&&(a[d]=b[d]);c.prototype=b.prototype,a.prototype=new c},BABYLON;!function(a){var b=function(a){function b(b,c,d,e,f,g){a.call(this,b,"displayPass",["passSampler"],["passSampler"],c,d,e,f,g)}return __extends(b,a),b}(a.PostProcess);a.DisplayPassPostProcess=b}(BABYLON||(BABYLON={}));var BABYLON;!function(a){var b=function(){function b(b){this.frontColor=new a.Color3(1,1,1),this.backColor=new a.Color3(.1,.1,.1),this.showBackLines=!0,this.renderList=new a.SmartArray(32),this._scene=b,this._colorShader=new a.ShaderMaterial("colorShader",b,"color",{attributes:["position"],uniforms:["worldViewProjection","color"]});var c=this._scene.getEngine(),d=a.VertexData.CreateBox(1);this._vb=new a.VertexBuffer(c,d.positions,a.VertexBuffer.PositionKind,!1),this._ib=c.createIndexBuffer([0,1,1,2,2,3,3,0,4,5,5,6,6,7,7,4,0,7,1,6,2,5,3,4])}return b.prototype.reset=function(){this.renderList.reset()},b.prototype.render=function(){if(0!=this.renderList.length&&this._colorShader.isReady()){var b=this._scene.getEngine();b.setDepthWrite(!1),this._colorShader._preBind();for(var c=0;c<this.renderList.length;c++){var d=this.renderList.data[c],e=d.getBoundingInfo().boundingBox,f=e.minimum,g=e.maximum,h=g.subtract(f),i=f.add(h.scale(.5)),j=a.Matrix.Scaling(h.x,h.y,h.z).multiply(a.Matrix.Translation(i.x,i.y,i.z)).multiply(d.getWorldMatrix());b.bindBuffers(this._vb.getBuffer(),this._ib,[3],12,this._colorShader.getEffect()),this.showBackLines&&(b.setDepthFunctionToGreaterOrEqual(),this._colorShader.setColor3("color",this.backColor),this._colorShader.bind(j,d),b.draw(!1,0,24)),b.setDepthFunctionToLess(),this._colorShader.setColor3("color",this.frontColor),this._colorShader.bind(j,d),b.draw(!1,0,24)}this._colorShader.unbind(),b.setDepthFunctionToLessOrEqual(),b.setDepthWrite(!0)}},b.prototype.dispose=function(){this._colorShader.dispose(),this._vb.dispose(),this._scene.getEngine()._releaseBuffer(this._ib)},b}();a.BoundingBoxRenderer=b}(BABYLON||(BABYLON={}));var BABYLON;!function(a){!function(b){function c(a){return a.charCodeAt(0)+(a.charCodeAt(1)<<8)+(a.charCodeAt(2)<<16)+(a.charCodeAt(3)<<24)}function d(a){return String.fromCharCode(255&a,a>>8&255,a>>16&255,a>>24&255)}var e=542327876,f=131072,g=4,h=c("DXT1"),i=c("DXT3"),j=c("DXT5"),k=31,l=0,m=1,n=2,o=3,p=4,q=7,r=20,s=21,t=function(){function b(){}return b.GetDDSInfo=function(a){var b=new Int32Array(a,0,k),c=1;return b[n]&f&&(c=Math.max(1,b[q])),{width:b[p],height:b[o],mipmapCount:c}},b.UploadDDSLevels=function(b,c,t,u){var v,w,x,y,z,A,B,C,D,E,F=new Int32Array(t,0,k);if(F[l]!=e)return void a.Tools.Error("Invalid magic number in DDS header");if((F[r]&g)!==g)return void a.Tools.Error("Unsupported format, must contain a FourCC code");switch(v=F[s]){case h:w=8,x=c.COMPRESSED_RGBA_S3TC_DXT1_EXT;break;case i:w=16,x=c.COMPRESSED_RGBA_S3TC_DXT3_EXT;break;case j:w=16,x=c.COMPRESSED_RGBA_S3TC_DXT5_EXT;break;default:return void console.error("Unsupported FourCC code:",d(v))}for(D=1,F[n]&f&&u!==!1&&(D=Math.max(1,F[q])),y=F[p],z=F[o],B=F[m]+4,E=0;D>E;++E)A=Math.max(4,y)/4*Math.max(4,z)/4*w,C=new Uint8Array(t,B,A),b.compressedTexImage2D(b.TEXTURE_2D,E,x,y,z,0,C),B+=A,y*=.5,z*=.5},b}();b.DDSTools=t}(a.Internals||(a.Internals={}));a.Internals}(BABYLON||(BABYLON={}));var BABYLON;!function(a){var b=function(){function a(a){this.length=0,this.data=new Array(a)}return a.prototype.push=function(a){this.data[this.length++]=a,this.length>this.data.length&&(this.data.length*=2)},a.prototype.pushNoDuplicate=function(a){this.indexOf(a)>-1||this.push(a)},a.prototype.sort=function(a){this.data.sort(a)},a.prototype.reset=function(){this.length=0},a.prototype.concat=function(a){if(0!==a.length){this.length+a.length>this.data.length&&(this.data.length=2*(this.length+a.length));for(var b=0;b<a.length;b++)this.data[this.length++]=(a.data||a)[b]}},a.prototype.concatWithNoDuplicate=function(a){if(0!==a.length){this.length+a.length>this.data.length&&(this.data.length=2*(this.length+a.length));for(var b=0;b<a.length;b++){var c=(a.data||a)[b],d=this.data.indexOf(c);(-1===d||d>=this.length)&&(this.data[this.length++]=c)}}},a.prototype.indexOf=function(a){var b=this.data.indexOf(a);return b>=this.length?-1:b},a}();a.SmartArray=b}(BABYLON||(BABYLON={}));var BABYLON;!function(a){var b=function(){function b(){this._registeredMeshes=[],this._physicsMaterials=[]}return b.prototype.initialize=function(a){"undefined"==typeof a&&(a=10),this._world=new CANNON.World,this._world.broadphase=new CANNON.NaiveBroadphase,this._world.solver.iterations=a},b.prototype._checkWithEpsilon=function(b){return b<a.PhysicsEngine.Epsilon?a.PhysicsEngine.Epsilon:b},b.prototype.runOneStep=function(b){this._world.step(b);for(var c=0;c<this._registeredMeshes.length;c++){var d=this._registeredMeshes[c];d.isChild||(d.mesh.position.x=d.body.position.x,d.mesh.position.y=d.body.position.z,d.mesh.position.z=d.body.position.y,d.mesh.rotationQuaternion||(d.mesh.rotationQuaternion=new a.Quaternion(0,0,0,1)),d.mesh.rotationQuaternion.x=d.body.quaternion.x,d.mesh.rotationQuaternion.y=d.body.quaternion.z,d.mesh.rotationQuaternion.z=d.body.quaternion.y,d.mesh.rotationQuaternion.w=-d.body.quaternion.w)}},b.prototype.setGravity=function(a){this._world.gravity.set(a.x,a.z,a.y)},b.prototype.registerMesh=function(b,c,d){switch(this.unregisterMesh(b),b.computeWorldMatrix(!0),c){case a.PhysicsEngine.SphereImpostor:var e=b.getBoundingInfo().boundingBox,f=e.maximumWorld.x-e.minimumWorld.x,g=e.maximumWorld.y-e.minimumWorld.y,h=e.maximumWorld.z-e.minimumWorld.z;return this._createSphere(Math.max(this._checkWithEpsilon(f),this._checkWithEpsilon(g),this._checkWithEpsilon(h))/2,b,d);case a.PhysicsEngine.BoxImpostor:e=b.getBoundingInfo().boundingBox;var i=e.minimumWorld,j=e.maximumWorld,k=j.subtract(i).scale(.5);return this._createBox(this._checkWithEpsilon(k.x),this._checkWithEpsilon(k.z),this._checkWithEpsilon(k.y),b,d);case a.PhysicsEngine.PlaneImpostor:return this._createPlane(b,d);case a.PhysicsEngine.MeshImpostor:var l=b.getVerticesData(a.VertexBuffer.PositionKind),m=b.getIndices();return this._createConvexPolyhedron(l,m,b,d)}return null},b.prototype._createSphere=function(a,b,c){var d=new CANNON.Sphere(a);return c?this._createRigidBodyFromShape(d,b,c.mass,c.friction,c.restitution):d},b.prototype._createBox=function(a,b,c,d,e){var f=new CANNON.Box(new CANNON.Vec3(a,c,b));return e?this._createRigidBodyFromShape(f,d,e.mass,e.friction,e.restitution):f},b.prototype._createPlane=function(a,b){var c=new CANNON.Plane;return b?this._createRigidBodyFromShape(c,a,b.mass,b.friction,b.restitution):c},b.prototype._createConvexPolyhedron=function(b,c,d,e){var f=[],g=[];d.computeWorldMatrix(!0);for(var h=0;h<b.length;h+=3){var i=a.Vector3.Zero();a.Vector3.TransformNormalFromFloatsToRef(b[h],b[h+1],b[h+2],d.getWorldMatrix(),i),f.push(new CANNON.Vec3(i.x,i.z,i.y))}for(var j=0;j<c.length;j+=3)g.push([c[j],c[j+2],c[j+1]]);var k=new CANNON.ConvexPolyhedron(f,g);return e?this._createRigidBodyFromShape(k,d,e.mass,e.friction,e.restitution):k},b.prototype._addMaterial=function(a,b){var c,d;for(c=0;c<this._physicsMaterials.length;c++)if(d=this._physicsMaterials[c],d.friction===a&&d.restitution===b)return d;var e=new CANNON.Material;for(e.friction=a,e.restitution=b,this._physicsMaterials.push(e),c=0;c<this._physicsMaterials.length;c++){d=this._physicsMaterials[c];var f=new CANNON.ContactMaterial(d,e,d.friction*e.friction,d.restitution*e.restitution);f.contactEquationStiffness=1e10,f.contactEquationRegularizationTime=10,this._world.addContactMaterial(f)}return e},b.prototype._createRigidBodyFromShape=function(b,c,d,e,f){var g=null;c.rotationQuaternion&&(g=c.rotationQuaternion.clone(),c.rotationQuaternion=new a.Quaternion(0,0,0,1));var h=this._addMaterial(e,f),i=new CANNON.RigidBody(d,b,h);return g&&(i.quaternion.x=g.x,i.quaternion.z=g.y,i.quaternion.y=g.z,i.quaternion.w=-g.w),i.position.set(c.position.x,c.position.z,c.position.y),this._world.add(i),this._registeredMeshes.push({mesh:c,body:i,material:h}),i},b.prototype.registerMeshesAsCompound=function(a,b){for(var c=new CANNON.Compound,d=0;d<a.length;d++){var e=a[d].mesh,f=this.registerMesh(e,a[d].impostor);0==d?c.addChild(f,new CANNON.Vec3(0,0,0)):c.addChild(f,new CANNON.Vec3(e.position.x,e.position.z,e.position.y))}var g=a[0].mesh,h=this._createRigidBodyFromShape(c,g,b.mass,b.friction,b.restitution);return h.parts=a,h},b.prototype._unbindBody=function(a){for(var b=0;b<this._registeredMeshes.length;b++){var c=this._registeredMeshes[b];c.body===a&&(c.body=null)}},b.prototype.unregisterMesh=function(a){for(var b=0;b<this._registeredMeshes.length;b++){var c=this._registeredMeshes[b];if(c.mesh===a)return c.body&&(this._world.remove(c.body),this._unbindBody(c.body)),void this._registeredMeshes.splice(b,1)}},b.prototype.applyImpulse=function(a,b,c){for(var d=new CANNON.Vec3(c.x,c.z,c.y),e=new CANNON.Vec3(b.x,b.z,b.y),f=0;f<this._registeredMeshes.length;f++){var g=this._registeredMeshes[f];if(g.mesh===a)return void g.body.applyImpulse(e,d)}},b.prototype.createLink=function(a,b,c,d){for(var e=null,f=null,g=0;g<this._registeredMeshes.length;g++){var h=this._registeredMeshes[g];h.mesh===a?e=h.body:h.mesh===b&&(f=h.body)}if(!e||!f)return!1;var i=new CANNON.PointToPointConstraint(e,new CANNON.Vec3(c.x,c.z,c.y),f,new CANNON.Vec3(d.x,d.z,d.y));return this._world.addConstraint(i),!0},b.prototype.dispose=function(){for(;this._registeredMeshes.length;)this.unregisterMesh(this._registeredMeshes[0].mesh)},b.prototype.isSupported=function(){return void 0!==window.CANNON},b}();a.CannonJSPlugin=b}(BABYLON||(BABYLON={}));var __extends=this.__extends||function(a,b){function c(){this.constructor=a}for(var d in b)b.hasOwnProperty(d)&&(a[d]=b[d]);c.prototype=b.prototype,a.prototype=new c},BABYLON;!function(a){var b=function(){function a(a){this._actionManager=a}return a.prototype.isValid=function(){return!0},a.prototype._getProperty=function(a){return this._actionManager._getProperty(a)},a.prototype._getEffectiveTarget=function(a,b){return this._actionManager._getEffectiveTarget(a,b)},a}();a.Condition=b;var c=function(a){function b(c,d,e,f,g){"undefined"==typeof g&&(g=b.IsEqual),a.call(this,c),this.propertyPath=e,this.value=f,this.operator=g,this._target=this._getEffectiveTarget(d,this.propertyPath),this._property=this._getProperty(this.propertyPath)}return __extends(b,a),b.prototype.isValid=function(){switch(this.operator){case b.IsGreater:return this._target[this._property]>this.value;case b.IsLesser:return this._target[this._property]<this.value;case b.IsEqual:case b.IsDifferent:var a;return a=this.value.equals?this.value.equals(this._target[this._property]):this.value===this._target[this._property],this.operator===b.IsEqual?a:!a}return!1},b.IsEqual=0,b.IsDifferent=1,b.IsGreater=2,b.IsLesser=3,b}(b);a.StateCondition=c;var d=function(a){function b(b,c){a.call(this,b),this.predicate=c}return __extends(b,a),b.prototype.isValid=function(){return this.predicate()},b}(b);a.PredicateCondition=d}(BABYLON||(BABYLON={}));var BABYLON;!function(a){var b=function(){function a(a,b){this.trigger=a,this._nextActiveAction=this,this._condition=b}return a.prototype._prepare=function(){},a.prototype._executeCurrent=function(){if(this._condition){var a=this._actionManager.getScene().getRenderId();
if(this._condition._evaluationId===a){if(!this._condition._currentResult)return}else{if(this._condition._evaluationId=a,!this._condition.isValid())return void(this._condition._currentResult=!1);this._condition._currentResult=!0}}this._nextActiveAction.execute(),this._nextActiveAction=this._nextActiveAction._child?this._nextActiveAction._child:this},a.prototype.execute=function(){},a.prototype.then=function(a){return this._child=a,a._actionManager=this._actionManager,a._prepare(),a},a.prototype._getProperty=function(a){return this._actionManager._getProperty(a)},a.prototype._getEffectiveTarget=function(a,b){return this._actionManager._getEffectiveTarget(a,b)},a}();a.Action=b}(BABYLON||(BABYLON={}));var BABYLON;!function(a){var b=function(){function b(a){this.actions=new Array,this._scene=a}return b.prototype.getScene=function(){return this._scene},b.prototype.registerAction=function(c){return c.trigger===b.OnEveryFrameTrigger&&this.getScene().actionManager!==this?(a.Tools.Warn("OnEveryFrameTrigger can only be used with scene.actionManager"),null):(this.actions.push(c),c._actionManager=this,c._prepare(),c)},b.prototype.processTrigger=function(a){for(var b=0;b<this.actions.length;b++){var c=this.actions[b];c.trigger===a&&c._executeCurrent()}},b.prototype._getEffectiveTarget=function(a,b){for(var c=b.split("."),d=0;d<c.length-1;d++)a=a[c[d]];return a},b.prototype._getProperty=function(a){var b=a.split(".");return b[b.length-1]},b.NoneTrigger=0,b.OnPickTrigger=1,b.OnPointerOverTrigger=2,b.OnPointerOutTrigger=3,b.OnEveryFrameTrigger=4,b}();a.ActionManager=b}(BABYLON||(BABYLON={}));var __extends=this.__extends||function(a,b){function c(){this.constructor=a}for(var d in b)b.hasOwnProperty(d)&&(a[d]=b[d]);c.prototype=b.prototype,a.prototype=new c},BABYLON;!function(a){var b=function(b){function c(a,c,d,e,f,g,h){"undefined"==typeof f&&(f=1e3),b.call(this,a,g),this.propertyPath=d,this.value=e,this.duration=f,this.stopOtherAnimations=h,this._target=c}return __extends(c,b),c.prototype._prepare=function(){this._target=this._getEffectiveTarget(this._target,this.propertyPath),this._property=this._getProperty(this.propertyPath)},c.prototype.execute=function(){var b,c=this._actionManager.getScene(),d=[{frame:0,value:this._target[this._property]},{frame:100,value:this.value}];if("number"==typeof this.value)b=a.Animation.ANIMATIONTYPE_FLOAT;else if(this.value instanceof a.Color3)b=a.Animation.ANIMATIONTYPE_COLOR3;else if(this.value instanceof a.Vector3)b=a.Animation.ANIMATIONTYPE_VECTOR3;else if(this.value instanceof a.Matrix)b=a.Animation.ANIMATIONTYPE_MATRIX;else{if(!(this.value instanceof a.Quaternion))return void a.Tools.Warn("InterpolateValueAction: Unsupported type ("+typeof this.value+")");b=a.Animation.ANIMATIONTYPE_QUATERNION}var e=new a.Animation("InterpolateValueAction",this._property,100*(1e3/this.duration),b,a.Animation.ANIMATIONLOOPMODE_CONSTANT);e.setKeys(d),this.stopOtherAnimations&&c.stopAnimation(this._target),c.beginDirectAnimation(this._target,[e],0,100)},c}(a.Action);a.InterpolateValueAction=b}(BABYLON||(BABYLON={}));var __extends=this.__extends||function(a,b){function c(){this.constructor=a}for(var d in b)b.hasOwnProperty(d)&&(a[d]=b[d]);c.prototype=b.prototype,a.prototype=new c},BABYLON;!function(a){var b=function(a){function b(b,c,d,e){a.call(this,b,e),this.propertyPath=d,this._target=c}return __extends(b,a),b.prototype._prepare=function(){this._target=this._getEffectiveTarget(this._target,this.propertyPath),this._property=this._getProperty(this.propertyPath)},b.prototype.execute=function(){this._target[this._property]=!this._target[this._property]},b}(a.Action);a.SwitchBooleanAction=b;var c=function(a){function b(b,c,d,e,f){a.call(this,b,f),this.propertyPath=d,this.value=e,this._target=c}return __extends(b,a),b.prototype._prepare=function(){this._target=this._getEffectiveTarget(this._target,this.propertyPath),this._property=this._getProperty(this.propertyPath)},b.prototype.execute=function(){this._target[this._property]=this.value},b}(a.Action);a.SetValueAction=c;var d=function(b){function c(a,c,d,e,f){b.call(this,a,f),this.propertyPath=d,this.value=e,this._target=c}return __extends(c,b),c.prototype._prepare=function(){this._target=this._getEffectiveTarget(this._target,this.propertyPath),this._property=this._getProperty(this.propertyPath),"number"!=typeof this._target[this._property]&&a.Tools.Warn("Warning: IncrementValueAction can only be used with number values")},c.prototype.execute=function(){this._target[this._property]+=this.value},c}(a.Action);a.IncrementValueAction=d;var e=function(a){function b(b,c,d,e,f,g){a.call(this,b,g),this.from=d,this.to=e,this.loop=f,this._target=c}return __extends(b,a),b.prototype._prepare=function(){},b.prototype.execute=function(){var a=this._actionManager.getScene();a.beginAnimation(this._target,this.from,this.to,this.loop)},b}(a.Action);a.PlayAnimationAction=e;var f=function(a){function b(b,c,d){a.call(this,b,d),this._target=c}return __extends(b,a),b.prototype._prepare=function(){},b.prototype.execute=function(){var a=this._actionManager.getScene();a.stopAnimation(this._target)},b}(a.Action);a.StopAnimationAction=f;var g=function(b){function c(c,d){"undefined"==typeof c&&(c=a.ActionManager.NoneTrigger),b.call(this,c,d)}return __extends(c,b),c.prototype.execute=function(){},c}(a.Action);a.DoNothingAction=g;var h=function(a){function b(b,c,d){a.call(this,b,d),this.children=c}return __extends(b,a),b.prototype._prepare=function(){for(var a=0;a<this.children.length;a++)this.children[a]._actionManager=this._actionManager,this.children[a]._prepare()},b.prototype.execute=function(){for(var a=0;a<this.children.length;a++)this.children[a].execute()},b}(a.Action);a.CombineAction=h;var i=function(a){function b(b,c,d){a.call(this,b,d),this.func=c}return __extends(b,a),b.prototype.execute=function(){this.func()},b}(a.Action);a.ExecuteCodeAction=i;var j=function(b){function c(a,c,d,e){b.call(this,a,e),this._target=c,this._parent=d}return __extends(c,b),c.prototype._prepare=function(){},c.prototype.execute=function(){if(this._target.parent!==this._parent){var b=this._parent.getWorldMatrix().clone();b.invert(),this._target.position=a.Vector3.TransformCoordinates(this._target.position,b),this._target.parent=this._parent}},c}(a.Action);a.SetParentAction=j}(BABYLON||(BABYLON={}));var __extends=this.__extends||function(a,b){function c(){this.constructor=a}for(var d in b)b.hasOwnProperty(d)&&(a[d]=b[d]);c.prototype=b.prototype,a.prototype=new c},BABYLON;!function(a){var b=function(){function b(b,c,d,e,f){this.delayLoadState=a.Engine.DELAYLOADSTATE_NONE,this._totalVertices=0,this._indices=[],this.id=b,this._engine=c,this._meshes=[],d?this.setAllVerticesData(d,e):(this._totalVertices=0,this._indices=[]),f&&this.applyToMesh(f)}return b.prototype.getEngine=function(){return this._engine},b.prototype.isReady=function(){return this.delayLoadState===a.Engine.DELAYLOADSTATE_LOADED||this.delayLoadState===a.Engine.DELAYLOADSTATE_NONE},b.prototype.setAllVerticesData=function(a,b){a.applyToGeometry(this,b)},b.prototype.setVerticesData=function(b,c,d){if(this._vertexBuffers=this._vertexBuffers||{},this._vertexBuffers[c]&&this._vertexBuffers[c].dispose(),this._vertexBuffers[c]=new a.VertexBuffer(this._engine,b,c,d,0===this._meshes.length),c===a.VertexBuffer.PositionKind){var e=this._vertexBuffers[c].getStrideSize();this._totalVertices=b.length/e;for(var f=a.Tools.ExtractMinAndMax(b,0,this._totalVertices),g=this._meshes,h=g.length,i=0;h>i;i++){var j=g[i];j._resetPointsArrayCache(),j._boundingInfo=new a.BoundingInfo(f.minimum,f.maximum),j._createGlobalSubMesh()}}},b.prototype.updateVerticesData=function(b,c,d){var e=this.getVertexBuffer(b);if(e&&(e.update(c),b===a.VertexBuffer.PositionKind)){var f;if(d){var g=e.getStrideSize();this._totalVertices=c.length/g,f=a.Tools.ExtractMinAndMax(c,0,this._totalVertices)}for(var h=this._meshes,i=h.length,j=0;i>j;j++){var k=h[j];k._resetPointsArrayCache(),d&&(k._boundingInfo=new a.BoundingInfo(f.minimum,f.maximum))}}},b.prototype.getTotalVertices=function(){return this.isReady()?this._totalVertices:0},b.prototype.getVerticesData=function(a){var b=this.getVertexBuffer(a);return b?b.getData():null},b.prototype.getVertexBuffer=function(a){return this.isReady()?this._vertexBuffers[a]:null},b.prototype.getVertexBuffers=function(){return this.isReady()?this._vertexBuffers:null},b.prototype.isVerticesDataPresent=function(a){return this._vertexBuffers?void 0!==this._vertexBuffers[a]:this._delayInfo?-1!==this._delayInfo.indexOf(a):!1},b.prototype.getVerticesDataKinds=function(){var a=[];if(!this._vertexBuffers&&this._delayInfo)for(var b in this._delayInfo)a.push(b);else for(b in this._vertexBuffers)a.push(b);return a},b.prototype.setIndices=function(a){this._indexBuffer&&this._engine._releaseBuffer(this._indexBuffer),this._indices=a,0!==this._meshes.length&&this._indices&&(this._indexBuffer=this._engine.createIndexBuffer(this._indices));for(var b=this._meshes,c=b.length,d=0;c>d;d++)b[d]._createGlobalSubMesh()},b.prototype.getTotalIndices=function(){return this.isReady()?this._indices.length:0},b.prototype.getIndices=function(){return this.isReady()?this._indices:null},b.prototype.getIndexBuffer=function(){return this.isReady()?this._indexBuffer:null},b.prototype.releaseForMesh=function(a){var b=this._meshes,c=b.indexOf(a);if(-1!==c){for(var d in this._vertexBuffers)this._vertexBuffers[d].dispose();this._indexBuffer&&this._engine._releaseBuffer(this._indexBuffer)&&(this._indexBuffer=null),b.splice(c,1),a._geometry=null}},b.prototype.applyToMesh=function(a){if(a._geometry!==this){var b=a._geometry;b&&b.releaseForMesh(a);var c=this._meshes;a._geometry=this,a.getScene().pushGeometry(this),c.push(a),this.isReady()?this._applyToMesh(a):a._boundingInfo=this._boundingInfo}},b.prototype._applyToMesh=function(b){var c=this._meshes.length;for(var d in this._vertexBuffers)if(1===c&&this._vertexBuffers[d].create(),this._vertexBuffers[d]._buffer.references=c,d===a.VertexBuffer.PositionKind){b._resetPointsArrayCache();var e=a.Tools.ExtractMinAndMax(this._vertexBuffers[d].getData(),0,this._totalVertices);b._boundingInfo=new a.BoundingInfo(e.minimum,e.maximum),b._createGlobalSubMesh()}1===c&&this._indices&&(this._indexBuffer=this._engine.createIndexBuffer(this._indices)),this._indexBuffer&&(this._indexBuffer.references=c)},b.prototype.load=function(b,c){var d=this;if(this.delayLoadState!==a.Engine.DELAYLOADSTATE_LOADING){if(this.isReady())return void(c&&c());this.delayLoadState=a.Engine.DELAYLOADSTATE_LOADING,b._addPendingData(this),a.Tools.LoadFile(this.delayLoadingFile,function(e){d._delayLoadingFunction(JSON.parse(e),d),d.delayLoadState=a.Engine.DELAYLOADSTATE_LOADED,d._delayInfo=[],b._removePendingData(d);for(var f=d._meshes,g=f.length,h=0;g>h;h++)d._applyToMesh(f[h]);c&&c()},function(){},b.database)}},b.prototype.dispose=function(){for(var b=this._meshes,c=b.length,d=0;c>d;d++)this.releaseForMesh(b[d]);this._meshes=[];for(var e in this._vertexBuffers)this._vertexBuffers[e].dispose();this._vertexBuffers=[],this._totalVertices=0,this._indexBuffer&&this._engine._releaseBuffer(this._indexBuffer),this._indexBuffer=null,this._indices=[],this.delayLoadState=a.Engine.DELAYLOADSTATE_NONE,this.delayLoadingFile=null,this._delayLoadingFunction=null,this._delayInfo=[],this._boundingInfo=null},b.prototype.copy=function(b){var c=new a.VertexData;c.indices=[];for(var d=this.getIndices(),e=0;e<d.length;e++)c.indices.push(d[e]);var f=!1,g=!1;for(var h in this._vertexBuffers)c.set(this.getVerticesData(h),h),g||(f=this.getVertexBuffer(h).isUpdatable(),g=!f);var i=new a.Geometry(b,this._engine,c,f,null);i.delayLoadState=this.delayLoadState,i.delayLoadingFile=this.delayLoadingFile,i._delayLoadingFunction=this._delayLoadingFunction;for(h in this._delayInfo)i._delayInfo=i._delayInfo||[],i._delayInfo.push(h);var j=a.Tools.ExtractMinAndMax(this.getVerticesData(a.VertexBuffer.PositionKind),0,this.getTotalVertices());return i._boundingInfo=new a.BoundingInfo(j.minimum,j.maximum),i},b.ExtractFromMesh=function(a,b){var c=a._geometry;return c?c.copy(b):null},b.RandomId=function(){return"xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx".replace(/[xy]/g,function(a){var b=16*Math.random()|0,c="x"==a?b:3&b|8;return c.toString(16)})},b}();a.Geometry=b,function(b){!function(c){var d=function(a){function b(b,c,d,e,f){this._beingRegenerated=!0,this._canBeRegenerated=e,a.call(this,b,c,d,!1,f),this._beingRegenerated=!1}return __extends(b,a),b.prototype.canBeRegenerated=function(){return this._canBeRegenerated},b.prototype.regenerate=function(){this._canBeRegenerated&&(this._beingRegenerated=!0,this.setAllVerticesData(this._regenerateVertexData(),!1),this._beingRegenerated=!1)},b.prototype.asNewGeometry=function(b){return a.prototype.copy.call(this,b)},b.prototype.setAllVerticesData=function(b){this._beingRegenerated&&a.prototype.setAllVerticesData.call(this,b,!1)},b.prototype.setVerticesData=function(b,c){this._beingRegenerated&&a.prototype.setVerticesData.call(this,b,c,!1)},b.prototype._regenerateVertexData=function(){throw new Error("Abstract method")},b.prototype.copy=function(){throw new Error("Must be overriden in sub-classes.")},b}(b);c._Primitive=d;var e=function(b){function c(a,c,d,e,f){this.size=d,b.call(this,a,c,this._regenerateVertexData(),e,f)}return __extends(c,b),c.prototype._regenerateVertexData=function(){return a.VertexData.CreateBox(this.size)},c.prototype.copy=function(a){return new c(a,this.getEngine(),this.size,this.canBeRegenerated(),null)},c}(d);c.Box=e;var f=function(b){function c(a,c,d,e,f,g){this.segments=d,this.diameter=e,b.call(this,a,c,this._regenerateVertexData(),f,g)}return __extends(c,b),c.prototype._regenerateVertexData=function(){return a.VertexData.CreateSphere(this.segments,this.diameter)},c.prototype.copy=function(a){return new c(a,this.getEngine(),this.segments,this.diameter,this.canBeRegenerated(),null)},c}(d);c.Sphere=f;var g=function(b){function c(a,c,d,e,f,g,h,i){this.height=d,this.diameterTop=e,this.diameterBottom=f,this.tessellation=g,b.call(this,a,c,this._regenerateVertexData(),h,i)}return __extends(c,b),c.prototype._regenerateVertexData=function(){return a.VertexData.CreateCylinder(this.height,this.diameterTop,this.diameterBottom,this.tessellation)},c.prototype.copy=function(a){return new c(a,this.getEngine(),this.height,this.diameterTop,this.diameterBottom,this.tessellation,this.canBeRegenerated(),null)},c}(d);c.Cylinder=g;var h=function(b){function c(a,c,d,e,f,g,h){this.diameter=d,this.thickness=e,this.tessellation=f,b.call(this,a,c,this._regenerateVertexData(),g,h)}return __extends(c,b),c.prototype._regenerateVertexData=function(){return a.VertexData.CreateTorus(this.diameter,this.thickness,this.tessellation)},c.prototype.copy=function(a){return new c(a,this.getEngine(),this.diameter,this.thickness,this.tessellation,this.canBeRegenerated(),null)},c}(d);c.Torus=h;var i=function(b){function c(a,c,d,e,f,g,h){this.width=d,this.height=e,this.subdivisions=f,b.call(this,a,c,this._regenerateVertexData(),g,h)}return __extends(c,b),c.prototype._regenerateVertexData=function(){return a.VertexData.CreateGround(this.width,this.height,this.subdivisions)},c.prototype.copy=function(a){return new c(a,this.getEngine(),this.width,this.height,this.subdivisions,this.canBeRegenerated(),null)},c}(d);c.Ground=i;var j=function(b){function c(a,c,d,e,f){this.size=d,b.call(this,a,c,this._regenerateVertexData(),e,f)}return __extends(c,b),c.prototype._regenerateVertexData=function(){return a.VertexData.CreatePlane(this.size)},c.prototype.copy=function(a){return new c(a,this.getEngine(),this.size,this.canBeRegenerated(),null)},c}(d);c.Plane=j;var k=function(b){function c(a,c,d,e,f,g,h,i,j,k){this.radius=d,this.tube=e,this.radialSegments=f,this.tubularSegments=g,this.p=h,this.q=i,b.call(this,a,c,this._regenerateVertexData(),j,k)}return __extends(c,b),c.prototype._regenerateVertexData=function(){return a.VertexData.CreateTorusKnot(this.radius,this.tube,this.radialSegments,this.tubularSegments,this.p,this.q)},c.prototype.copy=function(a){return new c(a,this.getEngine(),this.radius,this.tube,this.radialSegments,this.tubularSegments,this.p,this.q,this.canBeRegenerated(),null)},c}(d);c.TorusKnot=k}(b.Primitives||(b.Primitives={}));b.Primitives}(a.Geometry||(a.Geometry={}));var b=a.Geometry}(BABYLON||(BABYLON={}));