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t(i.x/r*2-1,-(i.y/n*2-1),i.z),l=t.TransformCoordinates(c,h),u=c.x*h.m[3]+c.y*h.m[7]+c.z*h.m[11]+h.m[15];return e.Tools.WithinEpsilon(u,1)&&(l=l.scale(1/u)),l},t.Minimize=function(e,t){var i=e.clone();return i.MinimizeInPlace(t),i},t.Maximize=function(e,t){var i=e.clone();return i.MaximizeInPlace(t),i},t.Distance=function(e,i){return Math.sqrt(t.DistanceSquared(e,i))},t.DistanceSquared=function(e,t){var i=e.x-t.x,r=e.y-t.y,n=e.z-t.z;return i*i+r*r+n*n},t.Center=function(e,t){var i=e.add(t);return i.scaleInPlace(.5),i},t.RotationFromAxis=function(e,i,r){var n=t.Zero();return t.RotationFromAxisToRef(e,i,r,n),n},t.RotationFromAxisToRef=function(i,r,n,s){var o=i.normalize(),a=n.normalize(),h=d.X,c=d.Y,l=0,u=0,f=0,p=0,_=0,m=0,g=0,v=-1,y=0,x=M.Vector3[0],T=0,E=M.Vector3[1];e.Tools.WithinEpsilon(a.z,0,e.Engine.Epsilon)?m=1:e.Tools.WithinEpsilon(a.x,0,e.Engine.Epsilon)?p=1:(g=a.z/a.x,p=-g*Math.sqrt(1/(1+g*g)),m=Math.sqrt(1/(1+g*g))),E.x=p,E.y=_,E.z=m,E.normalize(),t.CrossToRef(o,E,x),x.normalize(),t.Dot(a,x)<0&&(v=1),T=t.Dot(o,E),T=Math.min(1,Math.max(-1,T)),f=Math.acos(T)*v,t.Dot(E,h)<0&&(f=Math.PI+f,E=E.scaleInPlace(-1),y++);var A=M.Vector3[2],b=M.Vector3[3];p=0,_=0,m=0,v=-1,e.Tools.WithinEpsilon(a.z,0,e.Engine.Epsilon)?p=1:(g=E.z/E.x,p=-g*Math.sqrt(1/(1+g*g)),m=Math.sqrt(1/(1+g*g))),A.x=p,A.y=_,A.z=m,A.normalize(),t.CrossToRef(A,E,b),b.normalize(),t.CrossToRef(a,A,x),x.normalize(),t.Dot(E,x)<0&&(v=1),T=t.Dot(a,A),T=Math.min(1,Math.max(-1,T)),u=Math.acos(T)*v,t.Dot(b,c)<0&&(u=Math.PI+u,y++),v=-1,t.CrossToRef(h,E,x),x.normalize(),t.Dot(x,c)<0&&(v=1),T=t.Dot(E,h),T=Math.min(1,Math.max(-1,T)),l=-Math.acos(T)*v,0>T&&2>y&&(l=Math.PI+l),s.x=u,s.y=l,s.z=f},t}();e.Vector3=n;var s=function(){function t(e,t,i,r){this.x=e,this.y=t,this.z=i,this.w=r}return t.prototype.toString=function(){return"{X: "+this.x+" Y:"+this.y+" Z:"+this.z+"W:"+this.w+"}"},t.prototype.asArray=function(){var e=[];return this.toArray(e,0),e},t.prototype.toArray=function(e,t){return void 0===t&&(t=0),e[t]=this.x,e[t+1]=this.y,e[t+2]=this.z,e[t+3]=this.w,this},t.prototype.addInPlace=function(e){return this.x+=e.x,this.y+=e.y,this.z+=e.z,this.w+=e.w,this},t.prototype.add=function(e){return new t(this.x+e.x,this.y+e.y,this.z+e.z,this.w+e.w)},t.prototype.addToRef=function(e,t){return t.x=this.x+e.x,t.y=this.y+e.y,t.z=this.z+e.z,t.w=this.w+e.w,this},t.prototype.subtractInPlace=function(e){return this.x-=e.x,this.y-=e.y,this.z-=e.z,this.w-=e.w,this},t.prototype.subtract=function(e){return new t(this.x-e.x,this.y-e.y,this.z-e.z,this.w-e.w)},t.prototype.subtractToRef=function(e,t){return t.x=this.x-e.x,t.y=this.y-e.y,t.z=this.z-e.z,t.w=this.w-e.w,this},t.prototype.subtractFromFloats=function(e,i,r,n){return new t(this.x-e,this.y-i,this.z-r,this.w-n)},t.prototype.subtractFromFloatsToRef=function(e,t,i,r,n){return n.x=this.x-e,n.y=this.y-t,n.z=this.z-i,n.w=this.w-r,this},t.prototype.negate=function(){return new t(-this.x,-this.y,-this.z,-this.w)},t.prototype.scaleInPlace=function(e){return this.x*=e,this.y*=e,this.z*=e,this.w*=e,this},t.prototype.scale=function(e){return new t(this.x*e,this.y*e,this.z*e,this.w*e)},t.prototype.scaleToRef=function(e,t){t.x=this.x*e,t.y=this.y*e,t.z=this.z*e,t.w=this.w*e},t.prototype.equals=function(e){return e&&this.x===e.x&&this.y===e.y&&this.z===e.z&&this.w===e.w},t.prototype.equalsWithEpsilon=function(t,i){return void 0===i&&(i=e.Engine.Epsilon),t&&e.Tools.WithinEpsilon(this.x,t.x,i)&&e.Tools.WithinEpsilon(this.y,t.y,i)&&e.Tools.WithinEpsilon(this.z,t.z,i)&&e.Tools.WithinEpsilon(this.w,t.w,i)},t.prototype.equalsToFloats=function(e,t,i,r){return this.x===e&&this.y===t&&this.z===i&&this.w===r},t.prototype.multiplyInPlace=function(e){return this.x*=e.x,this.y*=e.y,this.z*=e.z,this.w*=e.w,this},t.prototype.multiply=function(e){return new t(this.x*e.x,this.y*e.y,this.z*e.z,this.w*e.w)},t.prototype.multiplyToRef=function(e,t){return t.x=this.x*e.x,t.y=this.y*e.y,t.z=this.z*e.z,t.w=this.w*e.w,this},t.prototype.multiplyByFloats=function(e,i,r,n){return new t(this.x*e,this.y*i,this.z*r,this.w*n)},t.prototype.divide=function(e){return new t(this.x/e.x,this.y/e.y,this.z/e.z,this.w/e.w)},t.prototype.divideToRef=function(e,t){return t.x=this.x/e.x,t.y=this.y/e.y,t.z=this.z/e.z,t.w=this.w/e.w,this},t.prototype.MinimizeInPlace=function(e){return e.x<this.x&&(this.x=e.x),e.y<this.y&&(this.y=e.y),e.z<this.z&&(this.z=e.z),e.w<this.w&&(this.w=e.w),this},t.prototype.MaximizeInPlace=function(e){return e.x>this.x&&(this.x=e.x),e.y>this.y&&(this.y=e.y),e.z>this.z&&(this.z=e.z),e.w>this.w&&(this.w=e.w),this},t.prototype.length=function(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z+this.w*this.w)},t.prototype.lengthSquared=function(){return this.x*this.x+this.y*this.y+this.z*this.z+this.w*this.w},t.prototype.normalize=function(){var e=this.length();if(0===e)return this;var t=1/e;return this.x*=t,this.y*=t,this.z*=t,this.w*=t,this},t.prototype.clone=function(){return new t(this.x,this.y,this.z,this.w)},t.prototype.copyFrom=function(e){return this.x=e.x,this.y=e.y,this.z=e.z,this.w=e.w,this},t.prototype.copyFromFloats=function(e,t,i,r){return this.x=e,this.y=t,this.z=i,this.w=r,this},t.FromArray=function(e,i){return i||(i=0),new t(e[i],e[i+1],e[i+2],e[i+3])},t.FromArrayToRef=function(e,t,i){i.x=e[t],i.y=e[t+1],i.z=e[t+2],i.w=e[t+3]},t.FromFloatArrayToRef=function(e,t,i){i.x=e[t],i.y=e[t+1],i.z=e[t+2],i.w=e[t+3]},t.FromFloatsToRef=function(e,t,i,r,n){n.x=e,n.y=t,n.z=i,n.w=r},t.Zero=function(){return new t(0,0,0,0)},t.Normalize=function(e){var i=t.Zero();return t.NormalizeToRef(e,i),i},t.NormalizeToRef=function(e,t){t.copyFrom(e),t.normalize()},t.Minimize=function(e,t){var i=e.clone();return i.MinimizeInPlace(t),i},t.Maximize=function(e,t){var i=e.clone();return i.MaximizeInPlace(t),i},t.Distance=function(e,i){return Math.sqrt(t.DistanceSquared(e,i))},t.DistanceSquared=function(e,t){var i=e.x-t.x,r=e.y-t.y,n=e.z-t.z,s=e.w-t.w;return i*i+r*r+n*n+s*s},t.Center=function(e,t){var i=e.add(t);return i.scaleInPlace(.5),i},t}();e.Vector4=s;var o=function(){function e(e,t,i,r){void 0===e&&(e=0),void 0===t&&(t=0),void 0===i&&(i=0),void 0===r&&(r=1),this.x=e,this.y=t,this.z=i,this.w=r}return e.prototype.toString=function(){return"{X: "+this.x+" Y:"+this.y+" Z:"+this.z+" W:"+this.w+"}"},e.prototype.asArray=function(){return[this.x,this.y,this.z,this.w]},e.prototype.equals=function(e){return e&&this.x===e.x&&this.y===e.y&&this.z===e.z&&this.w===e.w},e.prototype.clone=function(){return new e(this.x,this.y,this.z,this.w)},e.prototype.copyFrom=function(e){return this.x=e.x,this.y=e.y,this.z=e.z,this.w=e.w,this},e.prototype.copyFromFloats=function(e,t,i,r){return this.x=e,this.y=t,this.z=i,this.w=r,this},e.prototype.add=function(t){return new e(this.x+t.x,this.y+t.y,this.z+t.z,this.w+t.w)},e.prototype.subtract=function(t){return new e(this.x-t.x,this.y-t.y,this.z-t.z,this.w-t.w)},e.prototype.scale=function(t){return new e(this.x*t,this.y*t,this.z*t,this.w*t)},e.prototype.multiply=function(t){var i=new e(0,0,0,1);return this.multiplyToRef(t,i),i},e.prototype.multiplyToRef=function(e,t){var i=this.x*e.w+this.y*e.z-this.z*e.y+this.w*e.x,r=-this.x*e.z+this.y*e.w+this.z*e.x+this.w*e.y,n=this.x*e.y-this.y*e.x+this.z*e.w+this.w*e.z,s=-this.x*e.x-this.y*e.y-this.z*e.z+this.w*e.w;return t.copyFromFloats(i,r,n,s),this},e.prototype.multiplyInPlace=function(e){return this.multiplyToRef(e,this),this},e.prototype.conjugateToRef=function(e){return e.copyFromFloats(-this.x,-this.y,-this.z,this.w),this},e.prototype.conjugateInPlace=function(){return this.x*=-1,this.y*=-1,this.z*=-1,this},e.prototype.conjugate=function(){var t=new e(-this.x,-this.y,-this.z,this.w);return t},e.prototype.length=function(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z+this.w*this.w)},e.prototype.normalize=function(){var e=1/this.length();return this.x*=e,this.y*=e,this.z*=e,this.w*=e,this},e.prototype.toEulerAngles=function(e){void 0===e&&(e="YZX");var t=n.Zero();return this.toEulerAnglesToRef(t,e),t},e.prototype.toEulerAnglesToRef=function(e,t){void 0===t&&(t="YZX");var i,r,n,s=this.x,o=this.y,a=this.z,h=this.w;switch(t){case"YZX":var c=s*o+a*h;if(c>.499&&(i=2*Math.atan2(s,h),r=Math.PI/2,n=0),-.499>c&&(i=-2*Math.atan2(s,h),r=-Math.PI/2,n=0),isNaN(i)){var l=s*s,u=o*o,d=a*a;i=Math.atan2(2*o*h-2*s*a,1-2*u-2*d),r=Math.asin(2*c),n=Math.atan2(2*s*h-2*o*a,1-2*l-2*d)}break;default:throw new Error("Euler order "+t+" not supported yet.")}return e.y=i,e.z=r,e.x=n,this},e.prototype.toRotationMatrix=function(e){var t=this.x*this.x,i=this.y*this.y,r=this.z*this.z,n=this.x*this.y,s=this.z*this.w,o=this.z*this.x,a=this.y*this.w,h=this.y*this.z,c=this.x*this.w;return e.m[0]=1-2*(i+r),e.m[1]=2*(n+s),e.m[2]=2*(o-a),e.m[3]=0,e.m[4]=2*(n-s),e.m[5]=1-2*(r+t),e.m[6]=2*(h+c),e.m[7]=0,e.m[8]=2*(o+a),e.m[9]=2*(h-c),e.m[10]=1-2*(i+t),e.m[11]=0,e.m[12]=0,e.m[13]=0,e.m[14]=0,e.m[15]=1,this},e.prototype.fromRotationMatrix=function(t){return e.FromRotationMatrixToRef(t,this),this},e.FromRotationMatrix=function(t){var i=new e;return e.FromRotationMatrixToRef(t,i),i},e.FromRotationMatrixToRef=function(e,t){var i,r=e.m,n=r[0],s=r[4],o=r[8],a=r[1],h=r[5],c=r[9],l=r[2],u=r[6],d=r[10],f=n+h+d;f>0?(i=.5/Math.sqrt(f+1),t.w=.25/i,t.x=(u-c)*i,t.y=(o-l)*i,t.z=(a-s)*i):n>h&&n>d?(i=2*Math.sqrt(1+n-h-d),t.w=(u-c)/i,t.x=.25*i,t.y=(s+a)/i,t.z=(o+l)/i):h>d?(i=2*Math.sqrt(1+h-n-d),t.w=(o-l)/i,t.x=(s+a)/i,t.y=.25*i,t.z=(c+u)/i):(i=2*Math.sqrt(1+d-n-h),t.w=(a-s)/i,t.x=(o+l)/i,t.y=(c+u)/i,t.z=.25*i)},e.Inverse=function(t){return new e(-t.x,-t.y,-t.z,t.w)},e.Identity=function(){return new e(0,0,0,1)},e.RotationAxis=function(t,i){var r=new e,n=Math.sin(i/2);return t.normalize(),r.w=Math.cos(i/2),r.x=t.x*n,r.y=t.y*n,r.z=t.z*n,r},e.FromArray=function(t,i){return i||(i=0),new e(t[i],t[i+1],t[i+2],t[i+3])},e.RotationYawPitchRoll=function(t,i,r){var n=new e;return e.RotationYawPitchRollToRef(t,i,r,n),n},e.RotationYawPitchRollToRef=function(e,t,i,r){var n=.5*i,s=.5*t,o=.5*e,a=Math.sin(n),h=Math.cos(n),c=Math.sin(s),l=Math.cos(s),u=Math.sin(o),d=Math.cos(o);r.x=d*c*h+u*l*a,r.y=u*l*h-d*c*a,r.z=d*l*a-u*c*h,r.w=d*l*h+u*c*a},e.RotationAlphaBetaGamma=function(t,i,r){var n=new e;return e.RotationAlphaBetaGammaToRef(t,i,r,n),n},e.RotationAlphaBetaGammaToRef=function(e,t,i,r){var n=.5*(i+e),s=.5*(i-e),o=.5*t;r.x=Math.cos(s)*Math.sin(o),r.y=Math.sin(s)*Math.sin(o),r.z=Math.sin(n)*Math.cos(o),r.w=Math.cos(n)*Math.cos(o)},e.Slerp=function(t,i,r){var n,s,o=r,a=t.x*i.x+t.y*i.y+t.z*i.z+t.w*i.w,h=!1;if(0>a&&(h=!0,a=-a),a>.999999)s=1-o,n=h?-o:o;else{var c=Math.acos(a),l=1/Math.sin(c);s=Math.sin((1-o)*c)*l,n=h?-Math.sin(o*c)*l:Math.sin(o*c)*l}return new e(s*t.x+n*i.x,s*t.y+n*i.y,s*t.z+n*i.z,s*t.w+n*i.w)},e}();e.Quaternion=o;var a=function(){function t(){this.m=new Float32Array(16)}return t.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},t.prototype.determinant=function(){var e=this.m[10]*this.m[15]-this.m[11]*this.m[14],t=this.m[9]*this.m[15]-this.m[11]*this.m[13],i=this.m[9]*this.m[14]-this.m[10]*this.m[13],r=this.m[8]*this.m[15]-this.m[11]*this.m[12],n=this.m[8]*this.m[14]-this.m[10]*this.m[12],s=this.m[8]*this.m[13]-this.m[9]*this.m[12];return this.m[0]*(this.m[5]*e-this.m[6]*t+this.m[7]*i)-this.m[1]*(this.m[4]*e-this.m[6]*r+this.m[7]*n)+this.m[2]*(this.m[4]*t-this.m[5]*r+this.m[7]*s)-this.m[3]*(this.m[4]*i-this.m[5]*n+this.m[6]*s)},t.prototype.toArray=function(){return this.m},t.prototype.asArray=function(){return this.toArray()},t.prototype.invert=function(){return this.invertToRef(this),this},t.prototype.reset=function(){for(var e=0;16>e;e++)this.m[e]=0;return this},t.prototype.add=function(e){var i=new t;return this.addToRef(e,i),i},t.prototype.addToRef=function(e,t){for(var i=0;16>i;i++)t.m[i]=this.m[i]+e.m[i];return this},t.prototype.addToSelf=function(e){for(var t=0;16>t;t++)this.m[t]+=e.m[t];return this},t.prototype.invertToRef=function(e){var t=this.m[0],i=this.m[1],r=this.m[2],n=this.m[3],s=this.m[4],o=this.m[5],a=this.m[6],h=this.m[7],c=this.m[8],l=this.m[9],u=this.m[10],d=this.m[11],f=this.m[12],p=this.m[13],_=this.m[14],m=this.m[15],g=u*m-d*_,v=l*m-d*p,y=l*_-u*p,x=c*m-d*f,T=c*_-u*f,E=c*p-l*f,A=o*g-a*v+h*y,b=-(s*g-a*x+h*T),M=s*v-o*x+h*E,P=-(s*y-o*T+a*E),C=1/(t*A+i*b+r*M+n*P),S=a*m-h*_,R=o*m-h*p,D=o*_-a*p,I=s*m-h*f,w=s*_-a*f,L=s*p-o*f,O=a*d-h*u,B=o*d-h*l,F=o*u-a*l,V=s*d-h*c,N=s*u-a*c,U=s*l-o*c;return e.m[0]=A*C,e.m[4]=b*C,e.m[8]=M*C,e.m[12]=P*C,e.m[1]=-(i*g-r*v+n*y)*C,e.m[5]=(t*g-r*x+n*T)*C,e.m[9]=-(t*v-i*x+n*E)*C,e.m[13]=(t*y-i*T+r*E)*C,e.m[2]=(i*S-r*R+n*D)*C,e.m[6]=-(t*S-r*I+n*w)*C,e.m[10]=(t*R-i*I+n*L)*C,e.m[14]=-(t*D-i*w+r*L)*C,e.m[3]=-(i*O-r*B+n*F)*C,e.m[7]=(t*O-r*V+n*N)*C,e.m[11]=-(t*B-i*V+n*U)*C,e.m[15]=(t*F-i*N+r*U)*C,this},t.prototype.setTranslation=function(e){return this.m[12]=e.x,this.m[13]=e.y,this.m[14]=e.z,this},t.prototype.multiply=function(e){var i=new t;return this.multiplyToRef(e,i),i},t.prototype.copyFrom=function(e){for(var t=0;16>t;t++)this.m[t]=e.m[t];return this},t.prototype.copyToArray=function(e,t){void 0===t&&(t=0);for(var i=0;16>i;i++)e[t+i]=this.m[i];return this},t.prototype.multiplyToRef=function(e,t){return this.multiplyToArray(e,t.m,0),this},t.prototype.multiplyToArray=function(e,t,i){var r=this.m[0],n=this.m[1],s=this.m[2],o=this.m[3],a=this.m[4],h=this.m[5],c=this.m[6],l=this.m[7],u=this.m[8],d=this.m[9],f=this.m[10],p=this.m[11],_=this.m[12],m=this.m[13],g=this.m[14],v=this.m[15],y=e.m[0],x=e.m[1],T=e.m[2],E=e.m[3],A=e.m[4],b=e.m[5],M=e.m[6],P=e.m[7],C=e.m[8],S=e.m[9],R=e.m[10],D=e.m[11],I=e.m[12],w=e.m[13],L=e.m[14],O=e.m[15];return t[i]=r*y+n*A+s*C+o*I,t[i+1]=r*x+n*b+s*S+o*w,t[i+2]=r*T+n*M+s*R+o*L,t[i+3]=r*E+n*P+s*D+o*O,t[i+4]=a*y+h*A+c*C+l*I,t[i+5]=a*x+h*b+c*S+l*w,t[i+6]=a*T+h*M+c*R+l*L,t[i+7]=a*E+h*P+c*D+l*O,t[i+8]=u*y+d*A+f*C+p*I,t[i+9]=u*x+d*b+f*S+p*w,t[i+10]=u*T+d*M+f*R+p*L,t[i+11]=u*E+d*P+f*D+p*O,t[i+12]=_*y+m*A+g*C+v*I,t[i+13]=_*x+m*b+g*S+v*w,t[i+14]=_*T+m*M+g*R+v*L,t[i+15]=_*E+m*P+g*D+v*O,this},t.prototype.equals=function(e){return e&&this.m[0]===e.m[0]&&this.m[1]===e.m[1]&&this.m[2]===e.m[2]&&this.m[3]===e.m[3]&&this.m[4]===e.m[4]&&this.m[5]===e.m[5]&&this.m[6]===e.m[6]&&this.m[7]===e.m[7]&&this.m[8]===e.m[8]&&this.m[9]===e.m[9]&&this.m[10]===e.m[10]&&this.m[11]===e.m[11]&&this.m[12]===e.m[12]&&this.m[13]===e.m[13]&&this.m[14]===e.m[14]&&this.m[15]===e.m[15]},t.prototype.clone=function(){return t.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])},t.prototype.decompose=function(i,r,n){n.x=this.m[12],n.y=this.m[13],n.z=this.m[14];var s=e.Tools.Sign(this.m[0]*this.m[1]*this.m[2]*this.m[3])<0?-1:1,a=e.Tools.Sign(this.m[4]*this.m[5]*this.m[6]*this.m[7])<0?-1:1,h=e.Tools.Sign(this.m[8]*this.m[9]*this.m[10]*this.m[11])<0?-1:1;if(i.x=s*Math.sqrt(this.m[0]*this.m[0]+this.m[1]*this.m[1]+this.m[2]*this.m[2]),i.y=a*Math.sqrt(this.m[4]*this.m[4]+this.m[5]*this.m[5]+this.m[6]*this.m[6]),i.z=h*Math.sqrt(this.m[8]*this.m[8]+this.m[9]*this.m[9]+this.m[10]*this.m[10]),0===i.x||0===i.y||0===i.z)return r.x=0,r.y=0,r.z=0,r.w=1,!1;var c=t.FromValues(this.m[0]/i.x,this.m[1]/i.x,this.m[2]/i.x,0,this.m[4]/i.y,this.m[5]/i.y,this.m[6]/i.y,0,this.m[8]/i.z,this.m[9]/i.z,this.m[10]/i.z,0,0,0,0,1);return o.FromRotationMatrixToRef(c,r),!0},t.FromArray=function(e,i){var r=new t;return i||(i=0),t.FromArrayToRef(e,i,r),r},t.FromArrayToRef=function(e,t,i){for(var r=0;16>r;r++)i.m[r]=e[r+t]},t.FromFloat32ArrayToRefScaled=function(e,t,i,r){for(var n=0;16>n;n++)r.m[n]=e[n+t]*i},t.FromValuesToRef=function(e,t,i,r,n,s,o,a,h,c,l,u,d,f,p,_,m){m.m[0]=e,m.m[1]=t,m.m[2]=i,m.m[3]=r,m.m[4]=n,m.m[5]=s,m.m[6]=o,m.m[7]=a,m.m[8]=h,m.m[9]=c,m.m[10]=l,m.m[11]=u,m.m[12]=d,m.m[13]=f,m.m[14]=p,m.m[15]=_},t.FromValues=function(e,i,r,n,s,o,a,h,c,l,u,d,f,p,_,m){var g=new t;return g.m[0]=e,g.m[1]=i,g.m[2]=r,g.m[3]=n,g.m[4]=s,g.m[5]=o,g.m[6]=a,g.m[7]=h,g.m[8]=c,g.m[9]=l,g.m[10]=u,g.m[11]=d,g.m[12]=f,g.m[13]=p,g.m[14]=_,g.m[15]=m,g},t.Compose=function(e,i,r){var n=t.FromValues(e.x,0,0,0,0,e.y,0,0,0,0,e.z,0,0,0,0,1),s=t.Identity();return i.toRotationMatrix(s),n=n.multiply(s),n.setTranslation(r),n},t.Identity=function(){return t.FromValues(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1)},t.IdentityToRef=function(e){t.FromValuesToRef(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1,e)},t.Zero=function(){return t.FromValues(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0)},t.RotationX=function(e){var i=new t;return t.RotationXToRef(e,i),i},t.Invert=function(e){var i=new t;return e.invertToRef(i),i},t.RotationXToRef=function(e,t){var i=Math.sin(e),r=Math.cos(e);t.m[0]=1,t.m[15]=1,t.m[5]=r,t.m[10]=r,t.m[9]=-i,t.m[6]=i,t.m[1]=0,t.m[2]=0,t.m[3]=0,t.m[4]=0,t.m[7]=0,t.m[8]=0,t.m[11]=0,t.m[12]=0,t.m[13]=0,t.m[14]=0},t.RotationY=function(e){
var i=new t;return t.RotationYToRef(e,i),i},t.RotationYToRef=function(e,t){var i=Math.sin(e),r=Math.cos(e);t.m[5]=1,t.m[15]=1,t.m[0]=r,t.m[2]=-i,t.m[8]=i,t.m[10]=r,t.m[1]=0,t.m[3]=0,t.m[4]=0,t.m[6]=0,t.m[7]=0,t.m[9]=0,t.m[11]=0,t.m[12]=0,t.m[13]=0,t.m[14]=0},t.RotationZ=function(e){var i=new t;return t.RotationZToRef(e,i),i},t.RotationZToRef=function(e,t){var i=Math.sin(e),r=Math.cos(e);t.m[10]=1,t.m[15]=1,t.m[0]=r,t.m[1]=i,t.m[4]=-i,t.m[5]=r,t.m[2]=0,t.m[3]=0,t.m[6]=0,t.m[7]=0,t.m[8]=0,t.m[9]=0,t.m[11]=0,t.m[12]=0,t.m[13]=0,t.m[14]=0},t.RotationAxis=function(e,i){var r=t.Zero();return t.RotationAxisToRef(e,i,r),r},t.RotationAxisToRef=function(e,t,i){var r=Math.sin(-t),n=Math.cos(-t),s=1-n;e.normalize(),i.m[0]=e.x*e.x*s+n,i.m[1]=e.x*e.y*s-e.z*r,i.m[2]=e.x*e.z*s+e.y*r,i.m[3]=0,i.m[4]=e.y*e.x*s+e.z*r,i.m[5]=e.y*e.y*s+n,i.m[6]=e.y*e.z*s-e.x*r,i.m[7]=0,i.m[8]=e.z*e.x*s-e.y*r,i.m[9]=e.z*e.y*s+e.x*r,i.m[10]=e.z*e.z*s+n,i.m[11]=0,i.m[15]=1},t.RotationYawPitchRoll=function(e,i,r){var n=new t;return t.RotationYawPitchRollToRef(e,i,r,n),n},t.RotationYawPitchRollToRef=function(e,t,i,r){o.RotationYawPitchRollToRef(e,t,i,this._tempQuaternion),this._tempQuaternion.toRotationMatrix(r)},t.Scaling=function(e,i,r){var n=t.Zero();return t.ScalingToRef(e,i,r,n),n},t.ScalingToRef=function(e,t,i,r){r.m[0]=e,r.m[1]=0,r.m[2]=0,r.m[3]=0,r.m[4]=0,r.m[5]=t,r.m[6]=0,r.m[7]=0,r.m[8]=0,r.m[9]=0,r.m[10]=i,r.m[11]=0,r.m[12]=0,r.m[13]=0,r.m[14]=0,r.m[15]=1},t.Translation=function(e,i,r){var n=t.Identity();return t.TranslationToRef(e,i,r,n),n},t.TranslationToRef=function(e,i,r,n){t.FromValuesToRef(1,0,0,0,0,1,0,0,0,0,1,0,e,i,r,1,n)},t.Lerp=function(e,i,r){var s=new n(0,0,0),a=new o,h=new n(0,0,0);e.decompose(s,a,h);var c=new n(0,0,0),l=new o,u=new n(0,0,0);i.decompose(c,l,u);var d=n.Lerp(s,c,r),f=o.Slerp(a,l,r),p=n.Lerp(h,u,r);return t.Compose(d,f,p)},t.LookAtLH=function(e,i,r){var n=t.Zero();return t.LookAtLHToRef(e,i,r,n),n},t.LookAtLHToRef=function(e,i,r,s){i.subtractToRef(e,this._zAxis),this._zAxis.normalize(),n.CrossToRef(r,this._zAxis,this._xAxis),0===this._xAxis.lengthSquared()?this._xAxis.x=1:this._xAxis.normalize(),n.CrossToRef(this._zAxis,this._xAxis,this._yAxis),this._yAxis.normalize();var o=-n.Dot(this._xAxis,e),a=-n.Dot(this._yAxis,e),h=-n.Dot(this._zAxis,e);return t.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,o,a,h,1,s)},t.OrthoLH=function(e,i,r,n){var s=t.Zero();return t.OrthoLHToRef(e,i,r,n,s),s},t.OrthoLHToRef=function(e,i,r,n,s){var o=2/e,a=2/i,h=1/(n-r),c=r/(r-n);t.FromValuesToRef(o,0,0,0,0,a,0,0,0,0,h,0,0,0,c,1,s)},t.OrthoOffCenterLH=function(e,i,r,n,s,o){var a=t.Zero();return t.OrthoOffCenterLHToRef(e,i,r,n,s,o,a),a},t.OrthoOffCenterLHToRef=function(e,t,i,r,n,s,o){o.m[0]=2/(t-e),o.m[1]=o.m[2]=o.m[3]=0,o.m[5]=2/(r-i),o.m[4]=o.m[6]=o.m[7]=0,o.m[10]=-1/(n-s),o.m[8]=o.m[9]=o.m[11]=0,o.m[12]=(e+t)/(e-t),o.m[13]=(r+i)/(i-r),o.m[14]=n/(n-s),o.m[15]=1},t.PerspectiveLH=function(e,i,r,n){var s=t.Zero();return s.m[0]=2*r/e,s.m[1]=s.m[2]=s.m[3]=0,s.m[5]=2*r/i,s.m[4]=s.m[6]=s.m[7]=0,s.m[10]=-n/(r-n),s.m[8]=s.m[9]=0,s.m[11]=1,s.m[12]=s.m[13]=s.m[15]=0,s.m[14]=r*n/(r-n),s},t.PerspectiveFovLH=function(e,i,r,n){var s=t.Zero();return t.PerspectiveFovLHToRef(e,i,r,n,s),s},t.PerspectiveFovLHToRef=function(t,i,r,n,s,o){void 0===o&&(o=e.Camera.FOVMODE_VERTICAL_FIXED);var a=1/Math.tan(.5*t),h=o===e.Camera.FOVMODE_VERTICAL_FIXED;h?s.m[0]=a/i:s.m[0]=a,s.m[1]=s.m[2]=s.m[3]=0,h?s.m[5]=a:s.m[5]=a*i,s.m[4]=s.m[6]=s.m[7]=0,s.m[8]=s.m[9]=0,s.m[10]=-n/(r-n),s.m[11]=1,s.m[12]=s.m[13]=s.m[15]=0,s.m[14]=r*n/(r-n)},t.GetFinalMatrix=function(e,i,r,n,s,o){var a=e.width,h=e.height,c=e.x,l=e.y,u=t.FromValues(a/2,0,0,0,0,-h/2,0,0,0,0,o-s,0,c+a/2,h/2+l,s,1);return i.multiply(r).multiply(n).multiply(u)},t.GetAsMatrix2x2=function(e){return new Float32Array([e.m[0],e.m[1],e.m[4],e.m[5]])},t.GetAsMatrix3x3=function(e){return new Float32Array([e.m[0],e.m[1],e.m[2],e.m[4],e.m[5],e.m[6],e.m[8],e.m[9],e.m[10]])},t.Transpose=function(e){var i=new t;return i.m[0]=e.m[0],i.m[1]=e.m[4],i.m[2]=e.m[8],i.m[3]=e.m[12],i.m[4]=e.m[1],i.m[5]=e.m[5],i.m[6]=e.m[9],i.m[7]=e.m[13],i.m[8]=e.m[2],i.m[9]=e.m[6],i.m[10]=e.m[10],i.m[11]=e.m[14],i.m[12]=e.m[3],i.m[13]=e.m[7],i.m[14]=e.m[11],i.m[15]=e.m[15],i},t.Reflection=function(e){var i=new t;return t.ReflectionToRef(e,i),i},t.ReflectionToRef=function(e,t){e.normalize();var i=e.normal.x,r=e.normal.y,n=e.normal.z,s=-2*i,o=-2*r,a=-2*n;t.m[0]=s*i+1,t.m[1]=o*i,t.m[2]=a*i,t.m[3]=0,t.m[4]=s*r,t.m[5]=o*r+1,t.m[6]=a*r,t.m[7]=0,t.m[8]=s*n,t.m[9]=o*n,t.m[10]=a*n+1,t.m[11]=0,t.m[12]=s*e.d,t.m[13]=o*e.d,t.m[14]=a*e.d,t.m[15]=1},t._tempQuaternion=new o,t._xAxis=n.Zero(),t._yAxis=n.Zero(),t._zAxis=n.Zero(),t}();e.Matrix=a;var h=function(){function e(e,t,i,r){this.normal=new n(e,t,i),this.d=r}return e.prototype.asArray=function(){return[this.normal.x,this.normal.y,this.normal.z,this.d]},e.prototype.clone=function(){return new e(this.normal.x,this.normal.y,this.normal.z,this.d)},e.prototype.normalize=function(){var e=Math.sqrt(this.normal.x*this.normal.x+this.normal.y*this.normal.y+this.normal.z*this.normal.z),t=0;return 0!==e&&(t=1/e),this.normal.x*=t,this.normal.y*=t,this.normal.z*=t,this.d*=t,this},e.prototype.transform=function(t){var i=a.Transpose(t),r=this.normal.x,n=this.normal.y,s=this.normal.z,o=this.d,h=r*i.m[0]+n*i.m[1]+s*i.m[2]+o*i.m[3],c=r*i.m[4]+n*i.m[5]+s*i.m[6]+o*i.m[7],l=r*i.m[8]+n*i.m[9]+s*i.m[10]+o*i.m[11],u=r*i.m[12]+n*i.m[13]+s*i.m[14]+o*i.m[15];return new e(h,c,l,u)},e.prototype.dotCoordinate=function(e){return this.normal.x*e.x+this.normal.y*e.y+this.normal.z*e.z+this.d},e.prototype.copyFromPoints=function(e,t,i){var r,n=t.x-e.x,s=t.y-e.y,o=t.z-e.z,a=i.x-e.x,h=i.y-e.y,c=i.z-e.z,l=s*c-o*h,u=o*a-n*c,d=n*h-s*a,f=Math.sqrt(l*l+u*u+d*d);return r=0!==f?1/f:0,this.normal.x=l*r,this.normal.y=u*r,this.normal.z=d*r,this.d=-(this.normal.x*e.x+this.normal.y*e.y+this.normal.z*e.z),this},e.prototype.isFrontFacingTo=function(e,t){var i=n.Dot(this.normal,e);return t>=i},e.prototype.signedDistanceTo=function(e){return n.Dot(e,this.normal)+this.d},e.FromArray=function(t){return new e(t[0],t[1],t[2],t[3])},e.FromPoints=function(t,i,r){var n=new e(0,0,0,0);return n.copyFromPoints(t,i,r),n},e.FromPositionAndNormal=function(t,i){var r=new e(0,0,0,0);return i.normalize(),r.normal=i,r.d=-(i.x*t.x+i.y*t.y+i.z*t.z),r},e.SignedDistanceToPlaneFromPositionAndNormal=function(e,t,i){var r=-(t.x*e.x+t.y*e.y+t.z*e.z);return n.Dot(i,t)+r},e}();e.Plane=h;var c=function(){function e(e,t,i,r){this.x=e,this.y=t,this.width=i,this.height=r}return e.prototype.toGlobal=function(t){var i=t.getRenderWidth(),r=t.getRenderHeight();return new e(this.x*i,this.y*r,this.width*i,this.height*r)},e.prototype.toScreenGlobal=function(t){var i=t.getRenderWidth(!0),r=t.getRenderHeight(!0);return new e(this.x*i,this.y*r,this.width*i,this.height*r)},e}();e.Viewport=c;var l=function(){function e(){}return e.GetPlanes=function(t){for(var i=[],r=0;6>r;r++)i.push(new h(0,0,0,0));return e.GetPlanesToRef(t,i),i},e.GetPlanesToRef=function(e,t){t[0].normal.x=e.m[3]+e.m[2],t[0].normal.y=e.m[7]+e.m[6],t[0].normal.z=e.m[11]+e.m[10],t[0].d=e.m[15]+e.m[14],t[0].normalize(),t[1].normal.x=e.m[3]-e.m[2],t[1].normal.y=e.m[7]-e.m[6],t[1].normal.z=e.m[11]-e.m[10],t[1].d=e.m[15]-e.m[14],t[1].normalize(),t[2].normal.x=e.m[3]+e.m[0],t[2].normal.y=e.m[7]+e.m[4],t[2].normal.z=e.m[11]+e.m[8],t[2].d=e.m[15]+e.m[12],t[2].normalize(),t[3].normal.x=e.m[3]-e.m[0],t[3].normal.y=e.m[7]-e.m[4],t[3].normal.z=e.m[11]-e.m[8],t[3].d=e.m[15]-e.m[12],t[3].normalize(),t[4].normal.x=e.m[3]-e.m[1],t[4].normal.y=e.m[7]-e.m[5],t[4].normal.z=e.m[11]-e.m[9],t[4].d=e.m[15]-e.m[13],t[4].normalize(),t[5].normal.x=e.m[3]+e.m[1],t[5].normal.y=e.m[7]+e.m[5],t[5].normal.z=e.m[11]+e.m[9],t[5].d=e.m[15]+e.m[13],t[5].normalize()},e}();e.Frustum=l;var u=function(){function t(e,t,i){void 0===i&&(i=Number.MAX_VALUE),this.origin=e,this.direction=t,this.length=i}return t.prototype.intersectsBoxMinMax=function(e,t){var i,r,n,s,o=0,a=Number.MAX_VALUE;if(Math.abs(this.direction.x)<1e-7){if(this.origin.x<e.x||this.origin.x>t.x)return!1}else if(i=1/this.direction.x,r=(e.x-this.origin.x)*i,n=(t.x-this.origin.x)*i,n===-(1/0)&&(n=1/0),r>n&&(s=r,r=n,n=s),o=Math.max(r,o),a=Math.min(n,a),o>a)return!1;if(Math.abs(this.direction.y)<1e-7){if(this.origin.y<e.y||this.origin.y>t.y)return!1}else if(i=1/this.direction.y,r=(e.y-this.origin.y)*i,n=(t.y-this.origin.y)*i,n===-(1/0)&&(n=1/0),r>n&&(s=r,r=n,n=s),o=Math.max(r,o),a=Math.min(n,a),o>a)return!1;if(Math.abs(this.direction.z)<1e-7){if(this.origin.z<e.z||this.origin.z>t.z)return!1}else if(i=1/this.direction.z,r=(e.z-this.origin.z)*i,n=(t.z-this.origin.z)*i,n===-(1/0)&&(n=1/0),r>n&&(s=r,r=n,n=s),o=Math.max(r,o),a=Math.min(n,a),o>a)return!1;return!0},t.prototype.intersectsBox=function(e){return this.intersectsBoxMinMax(e.minimum,e.maximum)},t.prototype.intersectsSphere=function(e){var t=e.center.x-this.origin.x,i=e.center.y-this.origin.y,r=e.center.z-this.origin.z,n=t*t+i*i+r*r,s=e.radius*e.radius;if(s>=n)return!0;var o=t*this.direction.x+i*this.direction.y+r*this.direction.z;if(0>o)return!1;var a=n-o*o;return s>=a},t.prototype.intersectsTriangle=function(t,i,r){this._edge1||(this._edge1=n.Zero(),this._edge2=n.Zero(),this._pvec=n.Zero(),this._tvec=n.Zero(),this._qvec=n.Zero()),i.subtractToRef(t,this._edge1),r.subtractToRef(t,this._edge2),n.CrossToRef(this.direction,this._edge2,this._pvec);var s=n.Dot(this._edge1,this._pvec);if(0===s)return null;var o=1/s;this.origin.subtractToRef(t,this._tvec);var a=n.Dot(this._tvec,this._pvec)*o;if(0>a||a>1)return null;n.CrossToRef(this._tvec,this._edge1,this._qvec);var h=n.Dot(this.direction,this._qvec)*o;if(0>h||a+h>1)return null;var c=n.Dot(this._edge2,this._qvec)*o;return c>this.length?null:new e.IntersectionInfo(a,h,c)},t.CreateNew=function(e,i,r,s,o,a,h){var c=n.Unproject(new n(e,i,0),r,s,o,a,h),l=n.Unproject(new n(e,i,1),r,s,o,a,h),u=l.subtract(c);return u.normalize(),new t(c,u)},t.CreateNewFromTo=function(e,i,r){void 0===r&&(r=a.Identity());var n=i.subtract(e),s=Math.sqrt(n.x*n.x+n.y*n.y+n.z*n.z);return n.normalize(),t.Transform(new t(e,n,s),r)},t.Transform=function(e,i){var r=n.TransformCoordinates(e.origin,i),s=n.TransformNormal(e.direction,i);return new t(r,s,e.length)},t}();e.Ray=u,function(e){e[e.LOCAL=0]="LOCAL",e[e.WORLD=1]="WORLD"}(e.Space||(e.Space={}));var d=(e.Space,function(){function e(){}return e.X=new n(1,0,0),e.Y=new n(0,1,0),e.Z=new n(0,0,1),e}());e.Axis=d;var f=function(){function e(){}return e.interpolate=function(e,t,i,r,n){for(var s=1-3*r+3*t,o=3*r-6*t,a=3*t,h=e,c=0;5>c;c++){var l=h*h,u=l*h,d=s*u+o*l+a*h,f=1/(3*s*l+2*o*h+a);h-=(d-e)*f,h=Math.min(1,Math.max(0,h))}return 3*Math.pow(1-h,2)*h*i+3*(1-h)*Math.pow(h,2)*n+Math.pow(h,3)},e}();e.BezierCurve=f,function(e){e[e.CW=0]="CW",e[e.CCW=1]="CCW"}(e.Orientation||(e.Orientation={}));var p=e.Orientation,_=function(){function e(e){var t=this;this.degrees=function(){return 180*t._radians/Math.PI},this.radians=function(){return t._radians},this._radians=e,this._radians<0&&(this._radians+=2*Math.PI)}return e.BetweenTwoPoints=function(t,i){var r=i.subtract(t),n=Math.atan2(r.y,r.x);return new e(n)},e.FromRadians=function(t){return new e(t)},e.FromDegrees=function(t){return new e(t*Math.PI/180)},e}();e.Angle=_;var m=function(){function e(e,t,i){this.startPoint=e,this.midPoint=t,this.endPoint=i;var n=Math.pow(t.x,2)+Math.pow(t.y,2),s=(Math.pow(e.x,2)+Math.pow(e.y,2)-n)/2,o=(n-Math.pow(i.x,2)-Math.pow(i.y,2))/2,a=(e.x-t.x)*(t.y-i.y)-(t.x-i.x)*(e.y-t.y);this.centerPoint=new r((s*(t.y-i.y)-o*(e.y-t.y))/a,((e.x-t.x)*o-(t.x-i.x)*s)/a),this.radius=this.centerPoint.subtract(this.startPoint).length(),this.startAngle=_.BetweenTwoPoints(this.centerPoint,this.startPoint);var h=this.startAngle.degrees(),c=_.BetweenTwoPoints(this.centerPoint,this.midPoint).degrees(),l=_.BetweenTwoPoints(this.centerPoint,this.endPoint).degrees();c-h>180&&(c-=360),-180>c-h&&(c+=360),l-c>180&&(l-=360),-180>l-c&&(l+=360),this.orientation=0>c-h?p.CW:p.CCW,this.angle=_.FromDegrees(this.orientation===p.CW?h-l:l-h)}return e}();e.Arc2=m;var g=function(){function e(e){this.path=e,this._onchange=new Array,this.value=0,this.animations=new Array}return e.prototype.getPoint=function(){var e=this.path.getPointAtLengthPosition(this.value);return new n(e.x,0,e.y)},e.prototype.moveAhead=function(e){return void 0===e&&(e=.002),this.move(e),this},e.prototype.moveBack=function(e){return void 0===e&&(e=.002),this.move(-e),this},e.prototype.move=function(e){if(Math.abs(e)>1)throw"step size should be less than 1.";return this.value+=e,this.ensureLimits(),this.raiseOnChange(),this},e.prototype.ensureLimits=function(){for(;this.value>1;)this.value-=1;for(;this.value<0;)this.value+=1;return this},e.prototype.markAsDirty=function(e){return this.ensureLimits(),this.raiseOnChange(),this},e.prototype.raiseOnChange=function(){var e=this;return this._onchange.forEach(function(t){return t(e)}),this},e.prototype.onchange=function(e){return this._onchange.push(e),this},e}();e.PathCursor=g;var v=function(){function t(e,t){this._points=new Array,this._length=0,this.closed=!1,this._points.push(new r(e,t))}return t.prototype.addLineTo=function(t,i){if(closed)return e.Tools.Error("cannot add lines to closed paths"),this;var n=new r(t,i),s=this._points[this._points.length-1];return this._points.push(n),this._length+=n.subtract(s).length(),this},t.prototype.addArcTo=function(t,i,n,s,o){if(void 0===o&&(o=36),closed)return e.Tools.Error("cannot add arcs to closed paths"),this;var a=this._points[this._points.length-1],h=new r(t,i),c=new r(n,s),l=new m(a,h,c),u=l.angle.radians()/o;l.orientation===p.CW&&(u*=-1);for(var d=l.startAngle.radians()+u,f=0;o>f;f++){var _=Math.cos(d)*l.radius+l.centerPoint.x,g=Math.sin(d)*l.radius+l.centerPoint.y;this.addLineTo(_,g),d+=u}return this},t.prototype.close=function(){return this.closed=!0,this},t.prototype.length=function(){var e=this._length;if(!this.closed){var t=this._points[this._points.length-1],i=this._points[0];e+=i.subtract(t).length()}return e},t.prototype.getPoints=function(){return this._points},t.prototype.getPointAtLengthPosition=function(t){if(0>t||t>1)return e.Tools.Error("normalized length position should be between 0 and 1."),r.Zero();for(var i=t*this.length(),n=0,s=0;s<this._points.length;s++){var o=(s+1)%this._points.length,a=this._points[s],h=this._points[o],c=h.subtract(a),l=c.length()+n;if(i>=n&&l>=i){var u=c.normalize(),d=i-n;return new r(a.x+u.x*d,a.y+u.y*d)}n=l}return e.Tools.Error("internal error"),r.Zero()},t.StartingAt=function(e,i){return new t(e,i)},t}();e.Path2=v;var y=function(){function t(e,t,i){this.path=e,this._curve=new Array,this._distances=new Array,this._tangents=new Array,this._normals=new Array,this._binormals=new Array;for(var r=0;r<e.length;r++)this._curve[r]=e[r].clone();this._raw=i||!1,this._compute(t)}return t.prototype.getCurve=function(){return this._curve},t.prototype.getTangents=function(){return this._tangents},t.prototype.getNormals=function(){return this._normals},t.prototype.getBinormals=function(){return this._binormals},t.prototype.getDistances=function(){return this._distances},t.prototype.update=function(e,t){for(var i=0;i<e.length;i++)this._curve[i].x=e[i].x,this._curve[i].y=e[i].y,this._curve[i].z=e[i].z;return this._compute(t),this},t.prototype._compute=function(e){var t=this._curve.length;this._tangents[0]=this._getFirstNonNullVector(0),this._raw||this._tangents[0].normalize(),this._tangents[t-1]=this._curve[t-1].subtract(this._curve[t-2]),this._raw||this._tangents[t-1].normalize();var i=this._tangents[0],r=this._normalVector(this._curve[0],i,e);this._normals[0]=r,this._raw||this._normals[0].normalize(),this._binormals[0]=n.Cross(i,this._normals[0]),this._raw||this._binormals[0].normalize(),this._distances[0]=0;for(var s,o,a,h,c=1;t>c;c++)s=this._getLastNonNullVector(c),t-1>c&&(o=this._getFirstNonNullVector(c),this._tangents[c]=s.add(o),this._tangents[c].normalize()),this._distances[c]=this._distances[c-1]+s.length(),a=this._tangents[c],h=this._binormals[c-1],this._normals[c]=n.Cross(h,a),this._raw||this._normals[c].normalize(),this._binormals[c]=n.Cross(a,this._normals[c]),this._raw||this._binormals[c].normalize()},t.prototype._getFirstNonNullVector=function(e){for(var t=1,i=this._curve[e+t].subtract(this._curve[e]);0===i.length()&&e+t+1<this._curve.length;)t++,i=this._curve[e+t].subtract(this._curve[e]);return i},t.prototype._getLastNonNullVector=function(e){for(var t=1,i=this._curve[e].subtract(this._curve[e-t]);0===i.length()&&e>t+1;)t++,i=this._curve[e].subtract(this._curve[e-t]);return i},t.prototype._normalVector=function(t,i,r){var s;if(void 0===r||null===r){var o;e.Tools.WithinEpsilon(i.y,1,e.Engine.Epsilon)?e.Tools.WithinEpsilon(i.x,1,e.Engine.Epsilon)?e.Tools.WithinEpsilon(i.z,1,e.Engine.Epsilon)||(o=new n(0,0,1)):o=new n(1,0,0):o=new n(0,-1,0),s=n.Cross(i,o)}else s=n.Cross(i,r),n.CrossToRef(s,i,s);return s.normalize(),s},t}();e.Path3D=y;var x=function(){function e(e){this._length=0,this._points=e,this._length=this._computeLength(e)}return e.CreateQuadraticBezier=function(t,i,r,s){s=s>2?s:3;for(var o=new Array,a=function(e,t,i,r){var n=(1-e)*(1-e)*t+2*e*(1-e)*i+e*e*r;return n},h=0;s>=h;h++)o.push(new n(a(h/s,t.x,i.x,r.x),a(h/s,t.y,i.y,r.y),a(h/s,t.z,i.z,r.z)));return new e(o)},e.CreateCubicBezier=function(t,i,r,s,o){o=o>3?o:4;for(var a=new Array,h=function(e,t,i,r,n){var s=(1-e)*(1-e)*(1-e)*t+3*e*(1-e)*(1-e)*i+3*e*e*(1-e)*r+e*e*e*n;return s},c=0;o>=c;c++)a.push(new n(h(c/o,t.x,i.x,r.x,s.x),h(c/o,t.y,i.y,r.y,s.y),h(c/o,t.z,i.z,r.z,s.z)));return new e(a)},e.CreateHermiteSpline=function(t,i,r,s,o){for(var a=new Array,h=1/o,c=0;o>=c;c++)a.push(n.Hermite(t,i,r,s,c*h));return new e(a)},e.prototype.getPoints=function(){return this._points},e.prototype.length=function(){return this._length},e.prototype["continue"]=function(t){for(var i=this._points[this._points.length-1],r=this._points.slice(),n=t.getPoints(),s=1;s<n.length;s++)r.push(n[s].subtract(n[0]).add(i));var o=new e(r);return o},e.prototype._computeLength=function(e){for(var t=0,i=1;i<e.length;i++)t+=e[i].subtract(e[i-1]).length();return t},e}();e.Curve3=x;var T=function(){function e(){this.L00=n.Zero(),this.L1_1=n.Zero(),this.L10=n.Zero(),this.L11=n.Zero(),this.L2_2=n.Zero(),this.L2_1=n.Zero(),this.L20=n.Zero(),this.L21=n.Zero(),this.L22=n.Zero()}return e.prototype.addLight=function(e,t,i){var r=new n(t.r,t.g,t.b),s=r.scale(i);this.L00=this.L00.add(s.scale(.282095)),this.L1_1=this.L1_1.add(s.scale(.488603*e.y)),this.L10=this.L10.add(s.scale(.488603*e.z)),this.L11=this.L11.add(s.scale(.488603*e.x)),this.L2_2=this.L2_2.add(s.scale(1.092548*e.x*e.y)),this.L2_1=this.L2_1.add(s.scale(1.092548*e.y*e.z)),this.L21=this.L21.add(s.scale(1.092548*e.x*e.z)),this.L20=this.L20.add(s.scale(.315392*(3*e.z*e.z-1))),this.L22=this.L22.add(s.scale(.546274*(e.x*e.x-e.y*e.y)))},e.prototype.scale=function(e){this.L00=this.L00.scale(e),this.L1_1=this.L1_1.scale(e),this.L10=this.L10.scale(e),this.L11=this.L11.scale(e),this.L2_2=this.L2_2.scale(e),this.L2_1=this.L2_1.scale(e),this.L20=this.L20.scale(e),this.L21=this.L21.scale(e),this.L22=this.L22.scale(e)},e}();e.SphericalHarmonics=T;var E=function(){function e(){this.x=n.Zero(),this.y=n.Zero(),this.z=n.Zero(),this.xx=n.Zero(),this.yy=n.Zero(),this.zz=n.Zero(),this.xy=n.Zero(),this.yz=n.Zero(),this.zx=n.Zero()}return e.prototype.addAmbient=function(e){var 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Object.defineProperty(s,"ALPHA_DISABLE",{get:function(){return s._ALPHA_DISABLE},enumerable:!0,configurable:!0}),Object.defineProperty(s,"ALPHA_ONEONE",{get:function(){return s._ALPHA_ONEONE},enumerable:!0,configurable:!0}),Object.defineProperty(s,"ALPHA_ADD",{get:function(){return s._ALPHA_ADD},enumerable:!0,configurable:!0}),Object.defineProperty(s,"ALPHA_COMBINE",{get:function(){return s._ALPHA_COMBINE},enumerable:!0,configurable:!0}),Object.defineProperty(s,"ALPHA_SUBTRACT",{get:function(){return s._ALPHA_SUBTRACT},enumerable:!0,configurable:!0}),Object.defineProperty(s,"ALPHA_MULTIPLY",{get:function(){return s._ALPHA_MULTIPLY},enumerable:!0,configurable:!0}),Object.defineProperty(s,"ALPHA_MAXIMIZED",{get:function(){return s._ALPHA_MAXIMIZED},enumerable:!0,configurable:!0}),Object.defineProperty(s,"DELAYLOADSTATE_NONE",{get:function(){return s._DELAYLOADSTATE_NONE},enumerable:!0,configurable:!0}),Object.defineProperty(s,"DELAYLOADSTATE_LOADED",{get:function(){return 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this._drawCalls},enumerable:!0,configurable:!0}),s.prototype.resetDrawCalls=function(){this._drawCalls=0},s.prototype.setDepthFunctionToGreater=function(){this._depthCullingState.depthFunc=this._gl.GREATER},s.prototype.setDepthFunctionToGreaterOrEqual=function(){this._depthCullingState.depthFunc=this._gl.GEQUAL},s.prototype.setDepthFunctionToLess=function(){this._depthCullingState.depthFunc=this._gl.LESS},s.prototype.setDepthFunctionToLessOrEqual=function(){this._depthCullingState.depthFunc=this._gl.LEQUAL},s.prototype.stopRenderLoop=function(e){if(!e)return void(this._activeRenderLoops=[]);var t=this._activeRenderLoops.indexOf(e);t>=0&&this._activeRenderLoops.splice(t,1)},s.prototype._renderLoop=function(){var t=!0;if(!this.renderEvenInBackground&&this._windowIsBackground&&(t=!1),t){this.beginFrame();for(var i=0;i<this._activeRenderLoops.length;i++){var r=this._activeRenderLoops[i];r()}this.endFrame()}this._activeRenderLoops.length>0?e.Tools.QueueNewFrame(this._bindedRenderFunction):this._renderingQueueLaunched=!1},s.prototype.runRenderLoop=function(t){-1===this._activeRenderLoops.indexOf(t)&&(this._activeRenderLoops.push(t),this._renderingQueueLaunched||(this._renderingQueueLaunched=!0,this._bindedRenderFunction=this._renderLoop.bind(this),e.Tools.QueueNewFrame(this._bindedRenderFunction)))},s.prototype.switchFullscreen=function(t){this.isFullscreen?e.Tools.ExitFullscreen():(this._pointerLockRequested=t,e.Tools.RequestFullscreen(this._renderingCanvas))},s.prototype.clear=function(e,t,i){this.applyStates(),t&&this._gl.clearColor(e.r,e.g,e.b,void 0!==e.a?e.a:1),i&&this._depthCullingState.depthMask&&this._gl.clearDepth(1);var r=0;t&&(r|=this._gl.COLOR_BUFFER_BIT),i&&this._depthCullingState.depthMask&&(r|=this._gl.DEPTH_BUFFER_BIT),this._gl.clear(r)},s.prototype.setViewport=function(e,t,i){var r=t||(navigator.isCocoonJS?window.innerWidth:this._renderingCanvas.width),n=i||(navigator.isCocoonJS?window.innerHeight:this._renderingCanvas.height),s=e.x||0,o=e.y||0;this._cachedViewport=e,this._gl.viewport(s*r,o*n,r*e.width,n*e.height)},s.prototype.setDirectViewport=function(e,t,i,r){this._cachedViewport=null,this._gl.viewport(e,t,i,r)},s.prototype.beginFrame=function(){this._measureFps()},s.prototype.endFrame=function(){},s.prototype.resize=function(){var e=navigator.isCocoonJS?window.innerWidth:this._renderingCanvas.clientWidth,t=navigator.isCocoonJS?window.innerHeight:this._renderingCanvas.clientHeight;this.setSize(e/this._hardwareScalingLevel,t/this._hardwareScalingLevel);for(var i=0;i<this.scenes.length;i++){var r=this.scenes[i];r.debugLayer.isVisible()&&r.debugLayer._syncPositions()}},s.prototype.setSize=function(e,t){this._renderingCanvas.width=e,this._renderingCanvas.height=t;for(var i=0;i<this.scenes.length;i++)for(var r=this.scenes[i],n=0;n<r.cameras.length;n++){var s=r.cameras[n];s._currentRenderId=0}},s.prototype.bindFramebuffer=function(e,t){this._currentRenderTarget=e;var i=this._gl;i.bindFramebuffer(i.FRAMEBUFFER,e._framebuffer),e.isCube?i.framebufferTexture2D(i.FRAMEBUFFER,i.COLOR_ATTACHMENT0,i.TEXTURE_CUBE_MAP_POSITIVE_X+t,e,0):i.framebufferTexture2D(i.FRAMEBUFFER,i.COLOR_ATTACHMENT0,i.TEXTURE_2D,e,0),this._gl.viewport(0,0,e._width,e._height),this.wipeCaches()},s.prototype.unBindFramebuffer=function(e,t){if(void 0===t&&(t=!1),this._currentRenderTarget=null,e.generateMipMaps&&!t){var i=this._gl;i.bindTexture(i.TEXTURE_2D,e),i.generateMipmap(i.TEXTURE_2D),i.bindTexture(i.TEXTURE_2D,null)}this._gl.bindFramebuffer(this._gl.FRAMEBUFFER,null)},s.prototype.generateMipMapsForCubemap=function(e){if(e.generateMipMaps){var t=this._gl;t.bindTexture(t.TEXTURE_CUBE_MAP,e),t.generateMipmap(t.TEXTURE_CUBE_MAP),t.bindTexture(t.TEXTURE_CUBE_MAP,null)}},s.prototype.flushFramebuffer=function(){this._gl.flush()},s.prototype.restoreDefaultFramebuffer=function(){this._currentRenderTarget=null,this._gl.bindFramebuffer(this._gl.FRAMEBUFFER,null),this.setViewport(this._cachedViewport),this.wipeCaches()},s.prototype._resetVertexBufferBinding=function(){this._gl.bindBuffer(this._gl.ARRAY_BUFFER,null),this._cachedVertexBuffers=null},s.prototype.createVertexBuffer=function(e){var t=this._gl.createBuffer();return this._gl.bindBuffer(this._gl.ARRAY_BUFFER,t),e instanceof Float32Array?this._gl.bufferData(this._gl.ARRAY_BUFFER,e,this._gl.STATIC_DRAW):this._gl.bufferData(this._gl.ARRAY_BUFFER,new Float32Array(e),this._gl.STATIC_DRAW),this._resetVertexBufferBinding(),t.references=1,t},s.prototype.createDynamicVertexBuffer=function(e){var t=this._gl.createBuffer();return this._gl.bindBuffer(this._gl.ARRAY_BUFFER,t),this._gl.bufferData(this._gl.ARRAY_BUFFER,e,this._gl.DYNAMIC_DRAW),this._resetVertexBufferBinding(),t.references=1,t},s.prototype.updateDynamicVertexBuffer=function(e,t,i){this._gl.bindBuffer(this._gl.ARRAY_BUFFER,e),void 0===i&&(i=0),t instanceof Float32Array?this._gl.bufferSubData(this._gl.ARRAY_BUFFER,i,t):this._gl.bufferSubData(this._gl.ARRAY_BUFFER,i,new Float32Array(t)),this._resetVertexBufferBinding()},s.prototype._resetIndexBufferBinding=function(){this._gl.bindBuffer(this._gl.ELEMENT_ARRAY_BUFFER,null),this._cachedIndexBuffer=null},s.prototype.createIndexBuffer=function(e){var t=this._gl.createBuffer();this._gl.bindBuffer(this._gl.ELEMENT_ARRAY_BUFFER,t);var i,r=!1;if(this._caps.uintIndices){for(var n=0;n<e.length;n++)if(e[n]>65535){r=!0;break}i=r?new Uint32Array(e):new Uint16Array(e)}else i=new Uint16Array(e);return this._gl.bufferData(this._gl.ELEMENT_ARRAY_BUFFER,i,this._gl.STATIC_DRAW),this._resetIndexBufferBinding(),t.references=1,t.is32Bits=r,t},s.prototype.bindBuffers=function(e,t,i,r,n){if(this._cachedVertexBuffers!==e||this._cachedEffectForVertexBuffers!==n){this._cachedVertexBuffers=e,this._cachedEffectForVertexBuffers=n,this._gl.bindBuffer(this._gl.ARRAY_BUFFER,e);for(var s=0,o=0;o<i.length;o++){var a=n.getAttributeLocation(o);a>=0&&this._gl.vertexAttribPointer(a,i[o],this._gl.FLOAT,!1,r,s),s+=4*i[o]}}this._cachedIndexBuffer!==t&&(this._cachedIndexBuffer=t,this._gl.bindBuffer(this._gl.ELEMENT_ARRAY_BUFFER,t),this._uintIndicesCurrentlySet=t.is32Bits)},s.prototype.bindMultiBuffers=function(e,t,i){if(this._cachedVertexBuffers!==e||this._cachedEffectForVertexBuffers!==i){this._cachedVertexBuffers=e,this._cachedEffectForVertexBuffers=i;for(var r=i.getAttributesNames(),n=0;n<r.length;n++){var s=i.getAttributeLocation(n);if(s>=0){var o=e[r[n]];if(!o)continue;var a=o.getStrideSize();this._gl.bindBuffer(this._gl.ARRAY_BUFFER,o.getBuffer()),this._gl.vertexAttribPointer(s,a,this._gl.FLOAT,!1,4*a,0)}}}null!=t&&this._cachedIndexBuffer!==t&&(this._cachedIndexBuffer=t,this._gl.bindBuffer(this._gl.ELEMENT_ARRAY_BUFFER,t),this._uintIndicesCurrentlySet=t.is32Bits)},s.prototype._releaseBuffer=function(e){return e.references--,0===e.references?(this._gl.deleteBuffer(e),!0):!1},s.prototype.createInstancesBuffer=function(e){var t=this._gl.createBuffer();return t.capacity=e,this._gl.bindBuffer(this._gl.ARRAY_BUFFER,t),this._gl.bufferData(this._gl.ARRAY_BUFFER,e,this._gl.DYNAMIC_DRAW),t},s.prototype.deleteInstancesBuffer=function(e){this._gl.deleteBuffer(e)},s.prototype.updateAndBindInstancesBuffer=function(e,t,i){this._gl.bindBuffer(this._gl.ARRAY_BUFFER,e),this._gl.bufferSubData(this._gl.ARRAY_BUFFER,0,t);for(var r=0;4>r;r++){var n=i[r];this._gl.enableVertexAttribArray(n),this._gl.vertexAttribPointer(n,4,this._gl.FLOAT,!1,64,16*r),this._caps.instancedArrays.vertexAttribDivisorANGLE(n,1)}},s.prototype.unBindInstancesBuffer=function(e,t){this._gl.bindBuffer(this._gl.ARRAY_BUFFER,e);for(var i=0;4>i;i++){var r=t[i];this._gl.disableVertexAttribArray(r),this._caps.instancedArrays.vertexAttribDivisorANGLE(r,0)}},s.prototype.applyStates=function(){this._depthCullingState.apply(this._gl),this._alphaState.apply(this._gl)},s.prototype.draw=function(e,t,i,r){this.applyStates(),this._drawCalls++;var n=this._uintIndicesCurrentlySet?this._gl.UNSIGNED_INT:this._gl.UNSIGNED_SHORT,s=this._uintIndicesCurrentlySet?4:2;return r?void this._caps.instancedArrays.drawElementsInstancedANGLE(e?this._gl.TRIANGLES:this._gl.LINES,i,n,t*s,r):void this._gl.drawElements(e?this._gl.TRIANGLES:this._gl.LINES,i,n,t*s)},s.prototype.drawPointClouds=function(e,t,i){return this.applyStates(),this._drawCalls++,i?void this._caps.instancedArrays.drawArraysInstancedANGLE(this._gl.POINTS,e,t,i):void this._gl.drawArrays(this._gl.POINTS,e,t)},s.prototype.drawUnIndexed=function(e,t,i,r){return this.applyStates(),this._drawCalls++,r?void this._caps.instancedArrays.drawArraysInstancedANGLE(e?this._gl.TRIANGLES:this._gl.LINES,t,i,r):void this._gl.drawArrays(e?this._gl.TRIANGLES:this._gl.LINES,t,i)},s.prototype._releaseEffect=function(e){this._compiledEffects[e._key]&&(delete this._compiledEffects[e._key],e.getProgram()&&this._gl.deleteProgram(e.getProgram()))},s.prototype.createEffect=function(t,i,r,n,s,o,a,h){var c=t.vertexElement||t.vertex||t,l=t.fragmentElement||t.fragment||t,u=c+"+"+l+"@"+s;if(this._compiledEffects[u])return this._compiledEffects[u];var d=new e.Effect(t,i,r,n,this,s,o,a,h);return d._key=u,this._compiledEffects[u]=d,d},s.prototype.createEffectForParticles=function(e,t,i,r,n,s,o){return void 0===t&&(t=[]),void 0===i&&(i=[]),void 0===r&&(r=""),this.createEffect({vertex:"particles",fragmentElement:e},["position","color","options"],["view","projection"].concat(t),["diffuseSampler"].concat(i),r,n,s,o)},s.prototype.createShaderProgram=function(e,i,r){var n=t(this._gl,e,"vertex",r),s=t(this._gl,i,"fragment",r),o=this._gl.createProgram();this._gl.attachShader(o,n),this._gl.attachShader(o,s),this._gl.linkProgram(o);var a=this._gl.getProgramParameter(o,this._gl.LINK_STATUS);if(!a){var h=this._gl.getProgramInfoLog(o);if(h)throw new Error(h)}return this._gl.deleteShader(n),this._gl.deleteShader(s),o},s.prototype.getUniforms=function(e,t){for(var i=[],r=0;r<t.length;r++)i.push(this._gl.getUniformLocation(e,t[r]));return i},s.prototype.getAttributes=function(e,t){for(var i=[],r=0;r<t.length;r++)try{i.push(this._gl.getAttribLocation(e,t[r]))}catch(n){i.push(-1)}return i},s.prototype.enableEffect=function(e){if(!e||!e.getAttributesCount()||this._currentEffect===e)return void(e&&e.onBind&&e.onBind(e));this._vertexAttribArrays=this._vertexAttribArrays||[],this._gl.useProgram(e.getProgram());for(var t in this._vertexAttribArrays){var i=+t;i>this._gl.VERTEX_ATTRIB_ARRAY_ENABLED||!this._vertexAttribArrays[i]||(this._vertexAttribArrays[i]=!1,this._gl.disableVertexAttribArray(i))}for(var r=e.getAttributesCount(),n=0;r>n;n++){var s=e.getAttributeLocation(n);s>=0&&(this._vertexAttribArrays[s]=!0,this._gl.enableVertexAttribArray(s))}this._currentEffect=e,e.onBind&&e.onBind(e)},s.prototype.setArray=function(e,t){e&&this._gl.uniform1fv(e,t)},s.prototype.setArray2=function(e,t){e&&t.length%2===0&&this._gl.uniform2fv(e,t)},s.prototype.setArray3=function(e,t){e&&t.length%3===0&&this._gl.uniform3fv(e,t)},s.prototype.setArray4=function(e,t){e&&t.length%4===0&&this._gl.uniform4fv(e,t)},s.prototype.setMatrices=function(e,t){e&&this._gl.uniformMatrix4fv(e,!1,t)},s.prototype.setMatrix=function(e,t){e&&this._gl.uniformMatrix4fv(e,!1,t.toArray())},s.prototype.setMatrix3x3=function(e,t){e&&this._gl.uniformMatrix3fv(e,!1,t)},s.prototype.setMatrix2x2=function(e,t){e&&this._gl.uniformMatrix2fv(e,!1,t)},s.prototype.setFloat=function(e,t){e&&this._gl.uniform1f(e,t)},s.prototype.setFloat2=function(e,t,i){e&&this._gl.uniform2f(e,t,i)},s.prototype.setFloat3=function(e,t,i,r){e&&this._gl.uniform3f(e,t,i,r)},s.prototype.setBool=function(e,t){e&&this._gl.uniform1i(e,t)},s.prototype.setFloat4=function(e,t,i,r,n){e&&this._gl.uniform4f(e,t,i,r,n)},s.prototype.setColor3=function(e,t){e&&this._gl.uniform3f(e,t.r,t.g,t.b)},s.prototype.setColor4=function(e,t,i){e&&this._gl.uniform4f(e,t.r,t.g,t.b,i)},s.prototype.setState=function(e,t,i,r){void 0===t&&(t=0),void 0===r&&(r=!1);var n=r?this._gl.FRONT:this._gl.BACK,s=r?this._gl.BACK:this._gl.FRONT,o=this.cullBackFaces?n:s;(this._depthCullingState.cull!==e||i||this._depthCullingState.cullFace!==o)&&(e?(this._depthCullingState.cullFace=o,this._depthCullingState.cull=!0):this._depthCullingState.cull=!1),this._depthCullingState.zOffset=t},s.prototype.setDepthBuffer=function(e){this._depthCullingState.depthTest=e},s.prototype.getDepthWrite=function(){return this._depthCullingState.depthMask},s.prototype.setDepthWrite=function(e){this._depthCullingState.depthMask=e},s.prototype.setColorWrite=function(e){this._gl.colorMask(e,e,e,e)},s.prototype.setAlphaMode=function(e){if(this._alphaMode!==e){switch(e){case s.ALPHA_DISABLE:this.setDepthWrite(!0),this._alphaState.alphaBlend=!1;break;case s.ALPHA_COMBINE:this.setDepthWrite(!1),this._alphaState.setAlphaBlendFunctionParameters(this._gl.SRC_ALPHA,this._gl.ONE_MINUS_SRC_ALPHA,this._gl.ONE,this._gl.ONE),this._alphaState.alphaBlend=!0;break;case s.ALPHA_ONEONE:this.setDepthWrite(!1),this._alphaState.setAlphaBlendFunctionParameters(this._gl.ONE,this._gl.ONE,this._gl.ZERO,this._gl.ONE),this._alphaState.alphaBlend=!0;break;case s.ALPHA_ADD:this.setDepthWrite(!1),this._alphaState.setAlphaBlendFunctionParameters(this._gl.SRC_ALPHA,this._gl.ONE,this._gl.ZERO,this._gl.ONE),this._alphaState.alphaBlend=!0;break;case s.ALPHA_SUBTRACT:this.setDepthWrite(!1),this._alphaState.setAlphaBlendFunctionParameters(this._gl.ZERO,this._gl.ONE_MINUS_SRC_COLOR,this._gl.ONE,this._gl.ONE),this._alphaState.alphaBlend=!0;break;case s.ALPHA_MULTIPLY:this.setDepthWrite(!1),this._alphaState.setAlphaBlendFunctionParameters(this._gl.DST_COLOR,this._gl.ZERO,this._gl.ONE,this._gl.ONE),this._alphaState.alphaBlend=!0;break;case s.ALPHA_MAXIMIZED:this.setDepthWrite(!1),this._alphaState.setAlphaBlendFunctionParameters(this._gl.SRC_ALPHA,this._gl.ONE_MINUS_SRC_COLOR,this._gl.ONE,this._gl.ONE),this._alphaState.alphaBlend=!0}this._alphaMode=e}},s.prototype.getAlphaMode=function(){return this._alphaMode},s.prototype.setAlphaTesting=function(e){this._alphaTest=e},s.prototype.getAlphaTesting=function(){return this._alphaTest},s.prototype.wipeCaches=function(){this.resetTextureCache(),this._currentEffect=null,this._depthCullingState.reset(),this._alphaState.reset(),this._cachedVertexBuffers=null,this._cachedIndexBuffer=null,this._cachedEffectForVertexBuffers=null},s.prototype.setSamplingMode=function(t,i){var r=this._gl;r.bindTexture(r.TEXTURE_2D,t);var n=r.NEAREST,s=r.NEAREST;i===e.Texture.BILINEAR_SAMPLINGMODE?(n=r.LINEAR,s=r.LINEAR):i===e.Texture.TRILINEAR_SAMPLINGMODE&&(n=r.LINEAR,s=r.LINEAR_MIPMAP_LINEAR),r.texParameteri(r.TEXTURE_2D,r.TEXTURE_MAG_FILTER,n),r.texParameteri(r.TEXTURE_2D,r.TEXTURE_MIN_FILTER,s),r.bindTexture(r.TEXTURE_2D,null),t.samplingMode=i},s.prototype.createTexture=function(t,i,r,s,o,a,h,c){var l=this;void 0===o&&(o=e.Texture.TRILINEAR_SAMPLINGMODE),void 0===a&&(a=null),void 0===h&&(h=null),void 0===c&&(c=null);var u,d=this._gl.createTexture(),f=!1;if("data:"===t.substr(0,5)&&(f=!0),f){var p=t;f=p.split(":"),t=p,u=f[1].substr(f[1].length-4,4).toLowerCase()}else u=t.substr(t.length-4,4).toLowerCase();var _=this.getCaps().s3tc&&".dds"===u,m=".tga"===u;s._addPendingData(d),d.url=t,d.noMipmap=i,d.references=1,d.samplingMode=o,this._loadedTexturesCache.push(d);var g,v=function(){s._removePendingData(d),h&&h()};if(m)g=function(t){var h=new Uint8Array(t),c=e.Internals.TGATools.GetTGAHeader(h);n(d,l._gl,s,c.width,c.height,r,i,!1,function(){e.Internals.TGATools.UploadContent(l._gl,h)},a,o)},f instanceof Array?g(c):e.Tools.LoadFile(t,function(e){g(e)},v,s.database,!0);else if(_)g=function(t){var h=e.Internals.DDSTools.GetDDSInfo(t),c=(h.isRGB||h.isLuminance||h.mipmapCount>1)&&!i&&h.width>>h.mipmapCount-1===1;n(d,l._gl,s,h.width,h.height,r,!c,h.isFourCC,function(){e.Internals.DDSTools.UploadDDSLevels(l._gl,l.getCaps().s3tc,t,h,c,1)},a,o)},f instanceof Array?g(c):e.Tools.LoadFile(t,function(e){g(e)},v,s.database,!0);else{var y=function(t){n(d,l._gl,s,t.width,t.height,r,i,!1,function(i,r){var n=t.width===i&&t.height===r;n||(l._prepareWorkingCanvas(),l._workingCanvas.width=i,l._workingCanvas.height=r,o===e.Texture.NEAREST_SAMPLINGMODE&&(l._workingContext.imageSmoothingEnabled=!1,l._workingContext.mozImageSmoothingEnabled=!1,l._workingContext.oImageSmoothingEnabled=!1,l._workingContext.webkitImageSmoothingEnabled=!1,l._workingContext.msImageSmoothingEnabled=!1),l._workingContext.drawImage(t,0,0,t.width,t.height,0,0,i,r),o===e.Texture.NEAREST_SAMPLINGMODE&&(l._workingContext.imageSmoothingEnabled=!0,l._workingContext.mozImageSmoothingEnabled=!0,l._workingContext.oImageSmoothingEnabled=!0,l._workingContext.webkitImageSmoothingEnabled=!0,l._workingContext.msImageSmoothingEnabled=!0)),l._gl.texImage2D(l._gl.TEXTURE_2D,0,l._gl.RGBA,l._gl.RGBA,l._gl.UNSIGNED_BYTE,n?t:l._workingCanvas)},a,o)};f instanceof Array?e.Tools.LoadImage(c,y,v,s.database):e.Tools.LoadImage(t,y,v,s.database)}return d},s.prototype._getInternalFormat=function(e){var t=this._gl.RGBA;switch(e){case s.TEXTUREFORMAT_ALPHA:t=this._gl.ALPHA;break;case s.TEXTUREFORMAT_LUMINANCE:t=this._gl.LUMINANCE;break;case s.TEXTUREFORMAT_LUMINANCE_ALPHA:t=this._gl.LUMINANCE_ALPHA;break;case s.TEXTUREFORMAT_RGB:t=this._gl.RGB;break;case s.TEXTUREFORMAT_RGBA:t=this._gl.RGBA}return t},s.prototype.updateRawTexture=function(e,t,i,r,n){void 0===n&&(n=null);var s=this._getInternalFormat(i);this._gl.bindTexture(this._gl.TEXTURE_2D,e),this._gl.pixelStorei(this._gl.UNPACK_FLIP_Y_WEBGL,void 0===r?1:r?1:0),n?this._gl.compressedTexImage2D(this._gl.TEXTURE_2D,0,this.getCaps().s3tc[n],e._width,e._height,0,t):this._gl.texImage2D(this._gl.TEXTURE_2D,0,s,e._width,e._height,0,s,this._gl.UNSIGNED_BYTE,t),e.generateMipMaps&&this._gl.generateMipmap(this._gl.TEXTURE_2D),this._gl.bindTexture(this._gl.TEXTURE_2D,null),this.resetTextureCache(),e.isReady=!0},s.prototype.createRawTexture=function(e,t,i,n,s,o,a,h){void 0===h&&(h=null);var c=this._gl.createTexture();c._baseWidth=t,c._baseHeight=i,c._width=t,c._height=i,c.references=1,this.updateRawTexture(c,e,n,o,h),this._gl.bindTexture(this._gl.TEXTURE_2D,c);var l=r(a,s,this._gl);return this._gl.texParameteri(this._gl.TEXTURE_2D,this._gl.TEXTURE_MAG_FILTER,l.mag),this._gl.texParameteri(this._gl.TEXTURE_2D,this._gl.TEXTURE_MIN_FILTER,l.min),this._gl.bindTexture(this._gl.TEXTURE_2D,null),c.samplingMode=a,this._loadedTexturesCache.push(c),c},s.prototype.createDynamicTexture=function(t,i,r,n,s){void 0===s&&(s=!0);var o=this._gl.createTexture();return o._baseWidth=t,o._baseHeight=i,s&&(t=e.Tools.GetExponentOfTwo(t,this._caps.maxTextureSize),i=e.Tools.GetExponentOfTwo(i,this._caps.maxTextureSize)),this.resetTextureCache(),o._width=t,o._height=i,o.isReady=!1,o.generateMipMaps=r,o.references=1,o.samplingMode=n,this.updateTextureSamplingMode(n,o),this._loadedTexturesCache.push(o),o},s.prototype.updateTextureSamplingMode=function(e,t){var i=r(e,t.generateMipMaps,this._gl);t.isCube?(this._gl.bindTexture(this._gl.TEXTURE_CUBE_MAP,t),this._gl.texParameteri(this._gl.TEXTURE_CUBE_MAP,this._gl.TEXTURE_MAG_FILTER,i.mag),this._gl.texParameteri(this._gl.TEXTURE_CUBE_MAP,this._gl.TEXTURE_MIN_FILTER,i.min),this._gl.bindTexture(this._gl.TEXTURE_CUBE_MAP,null)):(this._gl.bindTexture(this._gl.TEXTURE_2D,t),this._gl.texParameteri(this._gl.TEXTURE_2D,this._gl.TEXTURE_MAG_FILTER,i.mag),this._gl.texParameteri(this._gl.TEXTURE_2D,this._gl.TEXTURE_MIN_FILTER,i.min),this._gl.bindTexture(this._gl.TEXTURE_2D,null))},s.prototype.updateDynamicTexture=function(e,t,i){this._gl.bindTexture(this._gl.TEXTURE_2D,e),this._gl.pixelStorei(this._gl.UNPACK_FLIP_Y_WEBGL,i?1:0),this._gl.texImage2D(this._gl.TEXTURE_2D,0,this._gl.RGBA,this._gl.RGBA,this._gl.UNSIGNED_BYTE,t),e.generateMipMaps&&this._gl.generateMipmap(this._gl.TEXTURE_2D),this._gl.bindTexture(this._gl.TEXTURE_2D,null),this.resetTextureCache(),e.isReady=!0},s.prototype.updateVideoTexture=function(e,t,i){if(!e._isDisabled){this._gl.bindTexture(this._gl.TEXTURE_2D,e),this._gl.pixelStorei(this._gl.UNPACK_FLIP_Y_WEBGL,i?0:1);try{void 0===this._videoTextureSupported&&(this._gl.texImage2D(this._gl.TEXTURE_2D,0,this._gl.RGBA,this._gl.RGBA,this._gl.UNSIGNED_BYTE,t),0!==this._gl.getError()?this._videoTextureSupported=!1:this._videoTextureSupported=!0),this._videoTextureSupported?this._gl.texImage2D(this._gl.TEXTURE_2D,0,this._gl.RGBA,this._gl.RGBA,this._gl.UNSIGNED_BYTE,t):(e._workingCanvas||(e._workingCanvas=document.createElement("canvas"),e._workingContext=e._workingCanvas.getContext("2d"),e._workingCanvas.width=e._width,e._workingCanvas.height=e._height),e._workingContext.drawImage(t,0,0,t.videoWidth,t.videoHeight,0,0,e._width,e._height),this._gl.texImage2D(this._gl.TEXTURE_2D,0,this._gl.RGBA,this._gl.RGBA,this._gl.UNSIGNED_BYTE,e._workingCanvas)),e.generateMipMaps&&this._gl.generateMipmap(this._gl.TEXTURE_2D),this._gl.bindTexture(this._gl.TEXTURE_2D,null),this.resetTextureCache(),e.isReady=!0}catch(r){e._isDisabled=!0}}},s.prototype.createRenderTargetTexture=function(t,n){var o=!1,a=!0,h=s.TEXTURETYPE_UNSIGNED_INT,c=e.Texture.TRILINEAR_SAMPLINGMODE;void 0!==n&&(o=void 0===n.generateMipMaps?n:n.generateMipMaps,a=void 0===n.generateDepthBuffer?!0:n.generateDepthBuffer,h=void 0===n.type?h:n.type,void 0!==n.samplingMode&&(c=n.samplingMode),h===s.TEXTURETYPE_FLOAT&&(c=e.Texture.NEAREST_SAMPLINGMODE));var l=this._gl,u=l.createTexture();l.bindTexture(l.TEXTURE_2D,u);var d=t.width||t,f=t.height||t,p=r(c,o,l);h!==s.TEXTURETYPE_FLOAT||this._caps.textureFloat||(h=s.TEXTURETYPE_UNSIGNED_INT,e.Tools.Warn("Float textures are not supported. Render target forced to TEXTURETYPE_UNSIGNED_BYTE type")),l.texParameteri(l.TEXTURE_2D,l.TEXTURE_MAG_FILTER,p.mag),l.texParameteri(l.TEXTURE_2D,l.TEXTURE_MIN_FILTER,p.min),l.texParameteri(l.TEXTURE_2D,l.TEXTURE_WRAP_S,l.CLAMP_TO_EDGE),l.texParameteri(l.TEXTURE_2D,l.TEXTURE_WRAP_T,l.CLAMP_TO_EDGE),l.texImage2D(l.TEXTURE_2D,0,l.RGBA,d,f,0,l.RGBA,i(l,h),null);var _;a&&(_=l.createRenderbuffer(),l.bindRenderbuffer(l.RENDERBUFFER,_),l.renderbufferStorage(l.RENDERBUFFER,l.DEPTH_COMPONENT16,d,f));var m=l.createFramebuffer();return l.bindFramebuffer(l.FRAMEBUFFER,m),a&&l.framebufferRenderbuffer(l.FRAMEBUFFER,l.DEPTH_ATTACHMENT,l.RENDERBUFFER,_),o&&this._gl.generateMipmap(this._gl.TEXTURE_2D),l.bindTexture(l.TEXTURE_2D,null),l.bindRenderbuffer(l.RENDERBUFFER,null),l.bindFramebuffer(l.FRAMEBUFFER,null),u._framebuffer=m,a&&(u._depthBuffer=_),u._width=d,u._height=f,u.isReady=!0,u.generateMipMaps=o,u.references=1,u.samplingMode=c,this.resetTextureCache(),this._loadedTexturesCache.push(u),u},s.prototype.createRenderTargetCubeTexture=function(t,i){var n=this._gl,s=n.createTexture(),o=!0,a=e.Texture.TRILINEAR_SAMPLINGMODE;void 0!==i&&(o=void 0===i.generateMipMaps?i:i.generateMipMaps,void 0!==i.samplingMode&&(a=i.samplingMode)),s.isCube=!0,s.references=1,s.generateMipMaps=o,s.references=1,s.samplingMode=a;var h=r(a,o,n);n.bindTexture(n.TEXTURE_CUBE_MAP,s);for(var c=0;6>c;c++)n.texImage2D(n.TEXTURE_CUBE_MAP_POSITIVE_X+c,0,n.RGBA,t,t,0,n.RGBA,n.UNSIGNED_BYTE,null);n.texParameteri(n.TEXTURE_CUBE_MAP,n.TEXTURE_MAG_FILTER,h.mag),n.texParameteri(n.TEXTURE_CUBE_MAP,n.TEXTURE_MIN_FILTER,h.min),n.texParameteri(n.TEXTURE_CUBE_MAP,n.TEXTURE_WRAP_S,n.CLAMP_TO_EDGE),n.texParameteri(n.TEXTURE_CUBE_MAP,n.TEXTURE_WRAP_T,n.CLAMP_TO_EDGE);var l=n.createRenderbuffer();n.bindRenderbuffer(n.RENDERBUFFER,l),n.renderbufferStorage(n.RENDERBUFFER,n.DEPTH_COMPONENT16,t,t);var u=n.createFramebuffer();return n.bindFramebuffer(n.FRAMEBUFFER,u),n.framebufferRenderbuffer(n.FRAMEBUFFER,n.DEPTH_ATTACHMENT,n.RENDERBUFFER,l),s.generateMipMaps&&(n.bindTexture(n.TEXTURE_CUBE_MAP,s),n.generateMipmap(n.TEXTURE_CUBE_MAP)),n.bindTexture(n.TEXTURE_CUBE_MAP,null),n.bindRenderbuffer(n.RENDERBUFFER,null),n.bindFramebuffer(n.FRAMEBUFFER,null),s._framebuffer=u,s._depthBuffer=l,this.resetTextureCache(),s._width=t,s._height=t,s.isReady=!0,s},s.prototype.createCubeTexture=function(t,i,r,n){var s=this,a=this._gl,h=a.createTexture();h.isCube=!0,h.url=t,h.references=1;var c=t.substr(t.length-4,4).toLowerCase(),l=this.getCaps().s3tc&&".dds"===c;return l?e.Tools.LoadFile(t,function(t){var i=e.Internals.DDSTools.GetDDSInfo(t),r=(i.isRGB||i.isLuminance||i.mipmapCount>1)&&!n;a.bindTexture(a.TEXTURE_CUBE_MAP,h),a.pixelStorei(a.UNPACK_FLIP_Y_WEBGL,1),e.Internals.DDSTools.UploadDDSLevels(s._gl,s.getCaps().s3tc,t,i,r,6),n||i.isFourCC||1!==i.mipmapCount||a.generateMipmap(a.TEXTURE_CUBE_MAP),a.texParameteri(a.TEXTURE_CUBE_MAP,a.TEXTURE_MAG_FILTER,a.LINEAR),a.texParameteri(a.TEXTURE_CUBE_MAP,a.TEXTURE_MIN_FILTER,r?a.LINEAR_MIPMAP_LINEAR:a.LINEAR),a.texParameteri(a.TEXTURE_CUBE_MAP,a.TEXTURE_WRAP_S,a.CLAMP_TO_EDGE),a.texParameteri(a.TEXTURE_CUBE_MAP,a.TEXTURE_WRAP_T,a.CLAMP_TO_EDGE),a.bindTexture(a.TEXTURE_CUBE_MAP,null),s.resetTextureCache(),h._width=i.width,h._height=i.height,h.isReady=!0},null,null,!0):o(t,i,function(t){var i=e.Tools.GetExponentOfTwo(t[0].width,s._caps.maxCubemapTextureSize),r=i;s._prepareWorkingCanvas(),s._workingCanvas.width=i,s._workingCanvas.height=r;var o=[a.TEXTURE_CUBE_MAP_POSITIVE_X,a.TEXTURE_CUBE_MAP_POSITIVE_Y,a.TEXTURE_CUBE_MAP_POSITIVE_Z,a.TEXTURE_CUBE_MAP_NEGATIVE_X,a.TEXTURE_CUBE_MAP_NEGATIVE_Y,a.TEXTURE_CUBE_MAP_NEGATIVE_Z];a.bindTexture(a.TEXTURE_CUBE_MAP,h),a.pixelStorei(a.UNPACK_FLIP_Y_WEBGL,0);for(var c=0;c<o.length;c++)s._workingContext.drawImage(t[c],0,0,t[c].width,t[c].height,0,0,i,r),a.texImage2D(o[c],0,a.RGBA,a.RGBA,a.UNSIGNED_BYTE,s._workingCanvas);n||a.generateMipmap(a.TEXTURE_CUBE_MAP),a.texParameteri(a.TEXTURE_CUBE_MAP,a.TEXTURE_MAG_FILTER,a.LINEAR),a.texParameteri(a.TEXTURE_CUBE_MAP,a.TEXTURE_MIN_FILTER,n?a.LINEAR:a.LINEAR_MIPMAP_LINEAR),a.texParameteri(a.TEXTURE_CUBE_MAP,a.TEXTURE_WRAP_S,a.CLAMP_TO_EDGE),a.texParameteri(a.TEXTURE_CUBE_MAP,a.TEXTURE_WRAP_T,a.CLAMP_TO_EDGE),a.bindTexture(a.TEXTURE_CUBE_MAP,null),s.resetTextureCache(),h._width=i,h._height=r,h.isReady=!0},r),h},s.prototype.createRawCubeTexture=function(t,i,r,n,o,a,h,c){var l=this,u=this._gl,d=u.createTexture();i._addPendingData(d),d.isCube=!0,d.references=1,d.url=t;var f=this._getInternalFormat(n),p=u.UNSIGNED_BYTE;o===s.TEXTURETYPE_FLOAT&&(p=u.FLOAT);var _=r,m=_,g=e.Tools.IsExponentOfTwo(_)&&e.Tools.IsExponentOfTwo(m);d._width=_,d._height=m;var v=function(){i._removePendingData(d)},y=function(e){var t=h(e),r=[u.TEXTURE_CUBE_MAP_POSITIVE_X,u.TEXTURE_CUBE_MAP_POSITIVE_Y,u.TEXTURE_CUBE_MAP_POSITIVE_Z,u.TEXTURE_CUBE_MAP_NEGATIVE_X,u.TEXTURE_CUBE_MAP_NEGATIVE_Y,u.TEXTURE_CUBE_MAP_NEGATIVE_Z];if(u.bindTexture(u.TEXTURE_CUBE_MAP,d),u.pixelStorei(u.UNPACK_FLIP_Y_WEBGL,0),!a&&g)if(c){var n=[];n.push(t[0]),n.push(t[3]),n.push(t[1]),n.push(t[4]),n.push(t[2]),n.push(t[5]);for(var s=c(n),o=0;o<s.length;o++){var v=_>>o;u.texImage2D(r[0],o,f,v,v,0,f,p,s[o][0]),u.texImage2D(r[1],o,f,v,v,0,f,p,s[o][2]),u.texImage2D(r[2],o,f,v,v,0,f,p,s[o][4]),u.texImage2D(r[3],o,f,v,v,0,f,p,s[o][1]),u.texImage2D(r[4],o,f,v,v,0,f,p,s[o][3]),u.texImage2D(r[5],o,f,v,v,0,f,p,s[o][5])}}else{for(var y=0;y<r.length;y++){var x=t[y];u.texImage2D(r[y],0,f,_,m,0,f,p,x)}u.generateMipmap(u.TEXTURE_CUBE_MAP)}else a=!0;p!=u.FLOAT||l._caps.textureFloatLinearFiltering?(u.texParameteri(u.TEXTURE_CUBE_MAP,u.TEXTURE_MAG_FILTER,u.LINEAR),u.texParameteri(u.TEXTURE_CUBE_MAP,u.TEXTURE_MIN_FILTER,a?u.LINEAR:u.LINEAR_MIPMAP_LINEAR)):(u.texParameteri(u.TEXTURE_CUBE_MAP,u.TEXTURE_MAG_FILTER,u.NEAREST),u.texParameteri(u.TEXTURE_CUBE_MAP,u.TEXTURE_MIN_FILTER,u.NEAREST)),
u.texParameteri(u.TEXTURE_CUBE_MAP,u.TEXTURE_WRAP_S,u.CLAMP_TO_EDGE),u.texParameteri(u.TEXTURE_CUBE_MAP,u.TEXTURE_WRAP_T,u.CLAMP_TO_EDGE),u.bindTexture(u.TEXTURE_CUBE_MAP,null),d.isReady=!0,l.resetTextureCache(),i._removePendingData(d)};return e.Tools.LoadFile(t,function(e){y(e)},v,i.database,!0),d},s.prototype._releaseTexture=function(e){var t=this._gl;e._framebuffer&&t.deleteFramebuffer(e._framebuffer),e._depthBuffer&&t.deleteRenderbuffer(e._depthBuffer),t.deleteTexture(e),this.unbindAllTextures();var i=this._loadedTexturesCache.indexOf(e);-1!==i&&this._loadedTexturesCache.splice(i,1)},s.prototype.bindSamplers=function(e){this._gl.useProgram(e.getProgram());for(var t=e.getSamplers(),i=0;i<t.length;i++){var r=e.getUniform(t[i]);this._gl.uniform1i(r,i)}this._currentEffect=null},s.prototype._bindTexture=function(e,t){this._gl.activeTexture(this._gl["TEXTURE"+e]),this._gl.bindTexture(this._gl.TEXTURE_2D,t),this._activeTexturesCache[e]=null},s.prototype.setTextureFromPostProcess=function(e,t){this._bindTexture(e,t._textures.data[t._currentRenderTextureInd])},s.prototype.unbindAllTextures=function(){for(var e=0;e<this._caps.maxTexturesImageUnits;e++)this._gl.activeTexture(this._gl["TEXTURE"+e]),this._gl.bindTexture(this._gl.TEXTURE_2D,null),this._gl.bindTexture(this._gl.TEXTURE_CUBE_MAP,null),this._activeTexturesCache[e]=null},s.prototype.setTexture=function(t,i){if(!(0>t)){if(!i||!i.isReady())return void(null!=this._activeTexturesCache[t]&&(this._gl.activeTexture(this._gl["TEXTURE"+t]),this._gl.bindTexture(this._gl.TEXTURE_2D,null),this._gl.bindTexture(this._gl.TEXTURE_CUBE_MAP,null),this._activeTexturesCache[t]=null));var r=!1;if(i instanceof e.VideoTexture)this._gl.activeTexture(this._gl["TEXTURE"+t]),r=!0,i.update();else if(i.delayLoadState===s.DELAYLOADSTATE_NOTLOADED)return void i.delayLoad();if(this._activeTexturesCache[t]!==i){this._activeTexturesCache[t]=i;var n=i.getInternalTexture();if(r||this._gl.activeTexture(this._gl["TEXTURE"+t]),n.isCube){if(this._gl.bindTexture(this._gl.TEXTURE_CUBE_MAP,n),n._cachedCoordinatesMode!==i.coordinatesMode){n._cachedCoordinatesMode=i.coordinatesMode;var o=i.coordinatesMode!==e.Texture.CUBIC_MODE&&i.coordinatesMode!==e.Texture.SKYBOX_MODE?this._gl.REPEAT:this._gl.CLAMP_TO_EDGE;this._gl.texParameteri(this._gl.TEXTURE_CUBE_MAP,this._gl.TEXTURE_WRAP_S,o),this._gl.texParameteri(this._gl.TEXTURE_CUBE_MAP,this._gl.TEXTURE_WRAP_T,o)}this._setAnisotropicLevel(this._gl.TEXTURE_CUBE_MAP,i)}else{if(this._gl.bindTexture(this._gl.TEXTURE_2D,n),n._cachedWrapU!==i.wrapU)switch(n._cachedWrapU=i.wrapU,i.wrapU){case e.Texture.WRAP_ADDRESSMODE:this._gl.texParameteri(this._gl.TEXTURE_2D,this._gl.TEXTURE_WRAP_S,this._gl.REPEAT);break;case e.Texture.CLAMP_ADDRESSMODE:this._gl.texParameteri(this._gl.TEXTURE_2D,this._gl.TEXTURE_WRAP_S,this._gl.CLAMP_TO_EDGE);break;case e.Texture.MIRROR_ADDRESSMODE:this._gl.texParameteri(this._gl.TEXTURE_2D,this._gl.TEXTURE_WRAP_S,this._gl.MIRRORED_REPEAT)}if(n._cachedWrapV!==i.wrapV)switch(n._cachedWrapV=i.wrapV,i.wrapV){case e.Texture.WRAP_ADDRESSMODE:this._gl.texParameteri(this._gl.TEXTURE_2D,this._gl.TEXTURE_WRAP_T,this._gl.REPEAT);break;case e.Texture.CLAMP_ADDRESSMODE:this._gl.texParameteri(this._gl.TEXTURE_2D,this._gl.TEXTURE_WRAP_T,this._gl.CLAMP_TO_EDGE);break;case e.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,i)}}}},s.prototype._setAnisotropicLevel=function(t,i){var r=this._caps.textureAnisotropicFilterExtension,n=i.anisotropicFilteringLevel;i.getInternalTexture().samplingMode===e.Texture.NEAREST_SAMPLINGMODE&&(n=1),r&&i._cachedAnisotropicFilteringLevel!==n&&(this._gl.texParameterf(t,r.TEXTURE_MAX_ANISOTROPY_EXT,Math.min(n,this._caps.maxAnisotropy)),i._cachedAnisotropicFilteringLevel=n)},s.prototype.readPixels=function(e,t,i,r){var n=new Uint8Array(r*i*4);return this._gl.readPixels(e,t,i,r,this._gl.RGBA,this._gl.UNSIGNED_BYTE,n),n},s.prototype.releaseInternalTexture=function(e){if(e&&(e.references--,0===e.references)){var t=this.getLoadedTexturesCache(),i=t.indexOf(e);i>-1&&t.splice(i,1),this._releaseTexture(e)}},s.prototype.dispose=function(){for(this.hideLoadingUI(),this.stopRenderLoop();this.scenes.length;)this.scenes[0].dispose();s.audioEngine.dispose();for(var e in this._compiledEffects)this._gl.deleteProgram(this._compiledEffects[e]._program);for(var t in this._vertexAttribArrays){var i=+t;i>this._gl.VERTEX_ATTRIB_ARRAY_ENABLED||!this._vertexAttribArrays[i]||this._gl.disableVertexAttribArray(i)}this._gl=null,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)},s.prototype.displayLoadingUI=function(){this._loadingScreen.displayLoadingUI()},s.prototype.hideLoadingUI=function(){this._loadingScreen.hideLoadingUI()},Object.defineProperty(s.prototype,"loadingScreen",{get:function(){return this._loadingScreen},set:function(e){this._loadingScreen=e},enumerable:!0,configurable:!0}),Object.defineProperty(s.prototype,"loadingUIText",{set:function(e){this._loadingScreen.loadingUIText=e},enumerable:!0,configurable:!0}),Object.defineProperty(s.prototype,"loadingUIBackgroundColor",{set:function(e){this._loadingScreen.loadingUIBackgroundColor=e},enumerable:!0,configurable:!0}),s.prototype.getFps=function(){return this.fps},s.prototype.getDeltaTime=function(){return this.deltaTime},s.prototype._measureFps=function(){this.previousFramesDuration.push(e.Tools.Now);var t=this.previousFramesDuration.length;if(t>=2&&(this.deltaTime=this.previousFramesDuration[t-1]-this.previousFramesDuration[t-2]),t>=this.fpsRange){t>this.fpsRange&&(this.previousFramesDuration.splice(0,1),t=this.previousFramesDuration.length);for(var i=0,r=0;t-1>r;r++)i+=this.previousFramesDuration[r+1]-this.previousFramesDuration[r];this.fps=1e3/(i/(t-1))}},s.isSupported=function(){try{if(navigator.isCocoonJS)return!0;var e=document.createElement("canvas"),t=e.getContext("webgl")||e.getContext("experimental-webgl");return null!=t&&!!window.WebGLRenderingContext}catch(i){return!1}},s._ALPHA_DISABLE=0,s._ALPHA_ADD=1,s._ALPHA_COMBINE=2,s._ALPHA_SUBTRACT=3,s._ALPHA_MULTIPLY=4,s._ALPHA_MAXIMIZED=5,s._ALPHA_ONEONE=6,s._DELAYLOADSTATE_NONE=0,s._DELAYLOADSTATE_LOADED=1,s._DELAYLOADSTATE_LOADING=2,s._DELAYLOADSTATE_NOTLOADED=4,s._TEXTUREFORMAT_ALPHA=0,s._TEXTUREFORMAT_LUMINANCE=1,s._TEXTUREFORMAT_LUMINANCE_ALPHA=2,s._TEXTUREFORMAT_RGB=4,s._TEXTUREFORMAT_RGBA=5,s._TEXTURETYPE_UNSIGNED_INT=0,s._TEXTURETYPE_FLOAT=1,s.Epsilon=.001,s.CollisionsEpsilon=.001,s.CodeRepository="src/",s.ShadersRepository="src/Shaders/",s}();e.Engine=h}(BABYLON||(BABYLON={}));var __decorate=this&&this.__decorate||function(e,t,i,r){var n,s=arguments.length,o=3>s?t:null===r?r=Object.getOwnPropertyDescriptor(t,i):r;if("object"==typeof Reflect&&"function"==typeof Reflect.decorate)o=Reflect.decorate(e,t,i,r);else for(var a=e.length-1;a>=0;a--)(n=e[a])&&(o=(3>s?n(o):s>3?n(t,i,o):n(t,i))||o);return s>3&&o&&Object.defineProperty(t,i,o),o},BABYLON;!function(e){var t=function(){function t(e,t){this.state="",this.animations=new Array,this._ranges={},this._childrenFlag=-1,this._isEnabled=!0,this._isReady=!0,this._currentRenderId=-1,this._parentRenderId=-1,this.name=e,this.id=e,this._scene=t,this._initCache()}return t.prototype.getScene=function(){return this._scene},t.prototype.getEngine=function(){return this._scene.getEngine()},t.prototype.getWorldMatrix=function(){return e.Matrix.Identity()},t.prototype._initCache=function(){this._cache={},this._cache.parent=void 0},t.prototype.updateCache=function(e){(e||!this.isSynchronized())&&(this._cache.parent=this.parent,this._updateCache())},t.prototype._updateCache=function(e){},t.prototype._isSynchronized=function(){return!0},t.prototype._markSyncedWithParent=function(){this._parentRenderId=this.parent._currentRenderId},t.prototype.isSynchronizedWithParent=function(){return this.parent?this._parentRenderId!==this.parent._currentRenderId?!1:this.parent.isSynchronized():!0},t.prototype.isSynchronized=function(e){var t=this.hasNewParent();return t=t||!this.isSynchronizedWithParent(),t=t||!this._isSynchronized(),e&&this.updateCache(!0),!t},t.prototype.hasNewParent=function(e){return this._cache.parent===this.parent?!1:(e&&(this._cache.parent=this.parent),!0)},t.prototype.isReady=function(){return this._isReady},t.prototype.isEnabled=function(){return this._isEnabled?this.parent?this.parent.isEnabled():!0:!1},t.prototype.setEnabled=function(e){this._isEnabled=e},t.prototype.isDescendantOf=function(e){return this.parent?this.parent===e?!0:this.parent.isDescendantOf(e):!1},t.prototype._getDescendants=function(e,t,i){void 0===i&&(i=!1);for(var r=0;r<e.length;r++){var n=e[r];(i&&n.parent===this||!i&&n.isDescendantOf(this))&&t.push(n)}},t.prototype.getDescendants=function(e){var t=[];return this._getDescendants(this._scene.meshes,t,e),this._getDescendants(this._scene.lights,t,e),this._getDescendants(this._scene.cameras,t,e),t},t.prototype.getChildren=function(){return this.getDescendants(!0)},t.prototype.getChildMeshes=function(e){var t=[];return this._getDescendants(this._scene.meshes,t,e),t},t.prototype._setReady=function(e){if(e!==this._isReady){if(!e)return void(this._isReady=!1);this._isReady=!0,this.onReady&&this.onReady(this)}},t.prototype.getAnimationByName=function(e){for(var t=0;t<this.animations.length;t++){var i=this.animations[t];if(i.name===e)return i}return null},t.prototype.createAnimationRange=function(t,i,r){if(!this._ranges[t]){this._ranges[t]=new e.AnimationRange(t,i,r);for(var n=0,s=this.animations.length;s>n;n++)this.animations[n]&&this.animations[n].createRange(t,i,r)}},t.prototype.deleteAnimationRange=function(e,t){void 0===t&&(t=!0);for(var i=0,r=this.animations.length;r>i;i++)this.animations[i]&&this.animations[i].deleteRange(e,t);this._ranges[e]=void 0},t.prototype.getAnimationRange=function(e){return this._ranges[e]},t.prototype.beginAnimation=function(e,t,i,r){var n=this.getAnimationRange(e);return n?void this._scene.beginAnimation(this,n.from,n.to,t,i,r):null},t.prototype.serializeAnimationRanges=function(){var e=[];for(var t in this._ranges){var i={};i.name=t,i.from=this._ranges[t].from,i.to=this._ranges[t].to,e.push(i)}return e},t.ParseAnimationRanges=function(e,t,i){if(t.ranges)for(var r=0;r<t.ranges.length;r++){var n=t.ranges[r];e.createAnimationRange(n.name,n.from,n.to)}},__decorate([e.serialize()],t.prototype,"name",void 0),__decorate([e.serialize()],t.prototype,"id",void 0),__decorate([e.serialize()],t.prototype,"uniqueId",void 0),__decorate([e.serialize()],t.prototype,"state",void 0),t}();e.Node=t}(BABYLON||(BABYLON={}));var BABYLON;!function(e){var t=function(){function t(e,t,i,r,n,s,o,a){this._engine=e,this._canvas=i,this._currentScene=t,this._sceneLoadedCallback=r,this._progressCallback=n,this._additionnalRenderLoopLogicCallback=s,this._textureLoadingCallback=o,this._startingProcessingFilesCallback=a}return t.prototype.monitorElementForDragNDrop=function(e){var t=this;e&&(this._elementToMonitor=e,this._elementToMonitor.addEventListener("dragenter",function(e){t.drag(e)},!1),this._elementToMonitor.addEventListener("dragover",function(e){t.drag(e)},!1),this._elementToMonitor.addEventListener("drop",function(e){t.drop(e)},!1))},t.prototype.renderFunction=function(){if(this._additionnalRenderLoopLogicCallback&&this._additionnalRenderLoopLogicCallback(),this._currentScene){if(this._textureLoadingCallback){var e=this._currentScene.getWaitingItemsCount();e>0&&this._textureLoadingCallback(e)}this._currentScene.render()}},t.prototype.drag=function(e){e.stopPropagation(),e.preventDefault()},t.prototype.drop=function(e){e.stopPropagation(),e.preventDefault(),this.loadFiles(e)},t.prototype.loadFiles=function(e){if(this._startingProcessingFilesCallback&&this._startingProcessingFilesCallback(),e&&e.dataTransfer&&e.dataTransfer.files&&(this._filesToLoad=e.dataTransfer.files),e&&e.target&&e.target.files&&(this._filesToLoad=e.target.files),this._filesToLoad&&this._filesToLoad.length>0){for(var i=0;i<this._filesToLoad.length;i++)switch(this._filesToLoad[i].type){case"image/jpeg":case"image/png":case"image/bmp":t.FilesTextures[this._filesToLoad[i].name]=this._filesToLoad[i];break;case"image/targa":case"image/vnd.ms-dds":case"audio/wav":case"audio/x-wav":case"audio/mp3":case"audio/mpeg":case"audio/mpeg3":case"audio/x-mpeg-3":case"audio/ogg":t.FilesToLoad[this._filesToLoad[i].name]=this._filesToLoad[i];break;default:-1===this._filesToLoad[i].name.indexOf(".babylon")&&-1===this._filesToLoad[i].name.indexOf(".stl")&&-1===this._filesToLoad[i].name.indexOf(".obj")&&-1===this._filesToLoad[i].name.indexOf(".mtl")||-1!==this._filesToLoad[i].name.indexOf(".manifest")||-1!==this._filesToLoad[i].name.indexOf(".incremental")||-1!==this._filesToLoad[i].name.indexOf(".babylonmeshdata")||-1!==this._filesToLoad[i].name.indexOf(".babylongeometrydata")||-1!==this._filesToLoad[i].name.indexOf(".babylonbinarymeshdata")||-1!==this._filesToLoad[i].name.indexOf(".binary.babylon")||(this._sceneFileToLoad=this._filesToLoad[i])}this.reload()}},t.prototype.reload=function(){var t=this,i=this;this._sceneFileToLoad?(this._currentScene&&(e.Tools.errorsCount>0&&(e.Tools.ClearLogCache(),e.Tools.Log("Babylon.js engine (v"+e.Engine.Version+") launched")),this._engine.stopRenderLoop(),this._currentScene.dispose()),e.SceneLoader.Load("file:",this._sceneFileToLoad,this._engine,function(e){i._currentScene=e,i._currentScene.executeWhenReady(function(){i._currentScene.activeCamera&&0!==i._currentScene.lights.length||i._currentScene.createDefaultCameraOrLight(),i._currentScene.activeCamera.attachControl(i._canvas),i._sceneLoadedCallback&&i._sceneLoadedCallback(t._sceneFileToLoad,i._currentScene),i._engine.runRenderLoop(function(){i.renderFunction()})})},function(e){t._progressCallback&&t._progressCallback(e)})):e.Tools.Error("Please provide a valid .babylon file.")},t.FilesTextures=new Array,t.FilesToLoad=new Array,t}();e.FilesInput=t}(BABYLON||(BABYLON={}));var BABYLON;!function(e){var t=function(){function e(e,t,i){this.bu=e,this.bv=t,this.distance=i,this.faceId=0,this.subMeshId=0}return e}();e.IntersectionInfo=t;var i=function(){function t(){this.hit=!1,this.distance=0,this.pickedPoint=null,this.pickedMesh=null,this.bu=0,this.bv=0,this.faceId=-1,this.subMeshId=0,this.pickedSprite=null}return t.prototype.getNormal=function(t,i){if(void 0===t&&(t=!1),void 0===i&&(i=!0),!this.pickedMesh||!this.pickedMesh.isVerticesDataPresent(e.VertexBuffer.NormalKind))return null;var r,n=this.pickedMesh.getIndices();if(i){var s=this.pickedMesh.getVerticesData(e.VertexBuffer.NormalKind),o=e.Vector3.FromArray(s,3*n[3*this.faceId]),a=e.Vector3.FromArray(s,3*n[3*this.faceId+1]),h=e.Vector3.FromArray(s,3*n[3*this.faceId+2]);o=o.scale(this.bu),a=a.scale(this.bv),h=h.scale(1-this.bu-this.bv),r=new e.Vector3(o.x+a.x+h.x,o.y+a.y+h.y,o.z+a.z+h.z)}else{var c=this.pickedMesh.getVerticesData(e.VertexBuffer.PositionKind),l=e.Vector3.FromArray(c,3*n[3*this.faceId]),u=e.Vector3.FromArray(c,3*n[3*this.faceId+1]),d=e.Vector3.FromArray(c,3*n[3*this.faceId+2]),f=l.subtract(u),p=d.subtract(u);r=e.Vector3.Cross(f,p)}return t&&(r=e.Vector3.TransformNormal(r,this.pickedMesh.getWorldMatrix())),e.Vector3.Normalize(r)},t.prototype.getTextureCoordinates=function(){if(!this.pickedMesh||!this.pickedMesh.isVerticesDataPresent(e.VertexBuffer.UVKind))return null;var t=this.pickedMesh.getIndices(),i=this.pickedMesh.getVerticesData(e.VertexBuffer.UVKind),r=e.Vector2.FromArray(i,2*t[3*this.faceId]),n=e.Vector2.FromArray(i,2*t[3*this.faceId+1]),s=e.Vector2.FromArray(i,2*t[3*this.faceId+2]);return r=r.scale(1-this.bu-this.bv),n=n.scale(this.bu),s=s.scale(this.bv),new e.Vector2(r.x+n.x+s.x,r.y+n.y+s.y)},t}();e.PickingInfo=i}(BABYLON||(BABYLON={}));var BABYLON;!function(e){var t=function(){function t(t,i){this.minimum=t,this.maximum=i,this._tempRadiusVector=e.Vector3.Zero();var r=e.Vector3.Distance(t,i);this.center=e.Vector3.Lerp(t,i,.5),this.radius=.5*r,this.centerWorld=e.Vector3.Zero(),this._update(e.Matrix.Identity())}return t.prototype._update=function(t){e.Vector3.TransformCoordinatesToRef(this.center,t,this.centerWorld),e.Vector3.TransformNormalFromFloatsToRef(1,1,1,t,this._tempRadiusVector),this.radiusWorld=Math.max(Math.abs(this._tempRadiusVector.x),Math.abs(this._tempRadiusVector.y),Math.abs(this._tempRadiusVector.z))*this.radius},t.prototype.isInFrustum=function(e){for(var t=0;6>t;t++)if(e[t].dotCoordinate(this.centerWorld)<=-this.radiusWorld)return!1;return!0},t.prototype.intersectsPoint=function(t){var i=this.centerWorld.x-t.x,r=this.centerWorld.y-t.y,n=this.centerWorld.z-t.z,s=Math.sqrt(i*i+r*r+n*n);return Math.abs(this.radiusWorld-s)<e.Engine.Epsilon?!1:!0},t.Intersects=function(e,t){var i=e.centerWorld.x-t.centerWorld.x,r=e.centerWorld.y-t.centerWorld.y,n=e.centerWorld.z-t.centerWorld.z,s=Math.sqrt(i*i+r*r+n*n);return e.radiusWorld+t.radiusWorld<s?!1:!0},t}();e.BoundingSphere=t}(BABYLON||(BABYLON={}));var BABYLON;!function(e){var t=function(){function t(t,i){this.minimum=t,this.maximum=i,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.extendSize=this.maximum.subtract(this.minimum).scale(.5),this.directions=[e.Vector3.Zero(),e.Vector3.Zero(),e.Vector3.Zero()];for(var r=0;r<this.vectors.length;r++)this.vectorsWorld[r]=e.Vector3.Zero();this.minimumWorld=e.Vector3.Zero(),this.maximumWorld=e.Vector3.Zero(),this._update(e.Matrix.Identity())}return t.prototype.getWorldMatrix=function(){return this._worldMatrix},t.prototype.setWorldMatrix=function(e){return this._worldMatrix.copyFrom(e),this},t.prototype._update=function(t){e.Vector3.FromFloatsToRef(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE,this.minimumWorld),e.Vector3.FromFloatsToRef(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE,this.maximumWorld);for(var i=0;i<this.vectors.length;i++){var r=this.vectorsWorld[i];e.Vector3.TransformCoordinatesToRef(this.vectors[i],t,r),r.x<this.minimumWorld.x&&(this.minimumWorld.x=r.x),r.y<this.minimumWorld.y&&(this.minimumWorld.y=r.y),r.z<this.minimumWorld.z&&(this.minimumWorld.z=r.z),r.x>this.maximumWorld.x&&(this.maximumWorld.x=r.x),r.y>this.maximumWorld.y&&(this.maximumWorld.y=r.y),r.z>this.maximumWorld.z&&(this.maximumWorld.z=r.z)}this.maximumWorld.addToRef(this.minimumWorld,this.center),this.center.scaleInPlace(.5),e.Vector3.FromFloatArrayToRef(t.m,0,this.directions[0]),e.Vector3.FromFloatArrayToRef(t.m,4,this.directions[1]),e.Vector3.FromFloatArrayToRef(t.m,8,this.directions[2]),this._worldMatrix=t},t.prototype.isInFrustum=function(e){return t.IsInFrustum(this.vectorsWorld,e)},t.prototype.isCompletelyInFrustum=function(e){return t.IsCompletelyInFrustum(this.vectorsWorld,e)},t.prototype.intersectsPoint=function(t){var i=-e.Engine.Epsilon;return this.maximumWorld.x-t.x<i||i>t.x-this.minimumWorld.x?!1:this.maximumWorld.y-t.y<i||i>t.y-this.minimumWorld.y?!1:this.maximumWorld.z-t.z<i||i>t.z-this.minimumWorld.z?!1:!0},t.prototype.intersectsSphere=function(e){return t.IntersectsSphere(this.minimumWorld,this.maximumWorld,e.centerWorld,e.radiusWorld)},t.prototype.intersectsMinMax=function(e,t){return this.maximumWorld.x<e.x||this.minimumWorld.x>t.x?!1:this.maximumWorld.y<e.y||this.minimumWorld.y>t.y?!1:this.maximumWorld.z<e.z||this.minimumWorld.z>t.z?!1:!0},t.Intersects=function(e,t){return e.maximumWorld.x<t.minimumWorld.x||e.minimumWorld.x>t.maximumWorld.x?!1:e.maximumWorld.y<t.minimumWorld.y||e.minimumWorld.y>t.maximumWorld.y?!1:e.maximumWorld.z<t.minimumWorld.z||e.minimumWorld.z>t.maximumWorld.z?!1:!0},t.IntersectsSphere=function(t,i,r,n){var s=e.Vector3.Clamp(r,t,i),o=e.Vector3.DistanceSquared(r,s);return n*n>=o},t.IsCompletelyInFrustum=function(e,t){for(var i=0;6>i;i++)for(var r=0;8>r;r++)if(t[i].dotCoordinate(e[r])<0)return!1;return!0},t.IsInFrustum=function(e,t){for(var i=0;6>i;i++){for(var r=8,n=0;8>n&&t[i].dotCoordinate(e[n])<0;n++)--r;if(0===r)return!1}return!0},t}();e.BoundingBox=t}(BABYLON||(BABYLON={}));var BABYLON;!function(e){var t=function(t,i){var r=e.Vector3.Dot(i.center,t),n=Math.abs(e.Vector3.Dot(i.directions[0],t))*i.extendSize.x,s=Math.abs(e.Vector3.Dot(i.directions[1],t))*i.extendSize.y,o=Math.abs(e.Vector3.Dot(i.directions[2],t))*i.extendSize.z,a=n+s+o;return{min:r-a,max:r+a}},i=function(e,t,i,r){return!(e>r||i>t)},r=function(e,r,n){var s=t(e,r),o=t(e,n);return i(s.min,s.max,o.min,o.max)},n=function(){function t(t,i){this.minimum=t,this.maximum=i,this._isLocked=!1,this.boundingBox=new e.BoundingBox(t,i),this.boundingSphere=new e.BoundingSphere(t,i)}return Object.defineProperty(t.prototype,"isLocked",{get:function(){return this._isLocked},set:function(e){this._isLocked=e},enumerable:!0,configurable:!0}),t.prototype.update=function(e){this._isLocked||(this.boundingBox._update(e),this.boundingSphere._update(e))},t.prototype.isInFrustum=function(e){return this.boundingSphere.isInFrustum(e)?this.boundingBox.isInFrustum(e):!1},t.prototype.isCompletelyInFrustum=function(e){return this.boundingBox.isCompletelyInFrustum(e)},t.prototype._checkCollision=function(e){return e._canDoCollision(this.boundingSphere.centerWorld,this.boundingSphere.radiusWorld,this.boundingBox.minimumWorld,this.boundingBox.maximumWorld)},t.prototype.intersectsPoint=function(e){return this.boundingSphere.centerWorld&&this.boundingSphere.intersectsPoint(e)&&this.boundingBox.intersectsPoint(e)?!0:!1},t.prototype.intersects=function(t,i){if(!this.boundingSphere.centerWorld||!t.boundingSphere.centerWorld)return!1;if(!e.BoundingSphere.Intersects(this.boundingSphere,t.boundingSphere))return!1;if(!e.BoundingBox.Intersects(this.boundingBox,t.boundingBox))return!1;if(!i)return!0;var n=this.boundingBox,s=t.boundingBox;return r(n.directions[0],n,s)&&r(n.directions[1],n,s)&&r(n.directions[2],n,s)&&r(s.directions[0],n,s)&&r(s.directions[1],n,s)&&r(s.directions[2],n,s)&&r(e.Vector3.Cross(n.directions[0],s.directions[0]),n,s)&&r(e.Vector3.Cross(n.directions[0],s.directions[1]),n,s)&&r(e.Vector3.Cross(n.directions[0],s.directions[2]),n,s)&&r(e.Vector3.Cross(n.directions[1],s.directions[0]),n,s)&&r(e.Vector3.Cross(n.directions[1],s.directions[1]),n,s)&&r(e.Vector3.Cross(n.directions[1],s.directions[2]),n,s)&&r(e.Vector3.Cross(n.directions[2],s.directions[0]),n,s)&&r(e.Vector3.Cross(n.directions[2],s.directions[1]),n,s)&&r(e.Vector3.Cross(n.directions[2],s.directions[2]),n,s)?!0:!1},t}();e.BoundingInfo=n}(BABYLON||(BABYLON={}));var BABYLON;!function(e){var t=function(t){function i(r,n){var s=this;t.call(this,r,n),this.definedFacingForward=!0,this.position=new e.Vector3(0,0,0),this._rotation=new e.Vector3(0,0,0),this._scaling=new e.Vector3(1,1,1),this.billboardMode=i.BILLBOARDMODE_NONE,this.visibility=1,this.alphaIndex=Number.MAX_VALUE,this.infiniteDistance=!1,this.isVisible=!0,this.isPickable=!0,this.showBoundingBox=!1,this.showSubMeshesBoundingBox=!1,this.onDispose=null,this.isBlocker=!1,this.renderingGroupId=0,this.receiveShadows=!1,this.renderOutline=!1,this.outlineColor=e.Color3.Red(),this.outlineWidth=.02,this.renderOverlay=!1,this.overlayColor=e.Color3.Red(),this.overlayAlpha=.5,this.hasVertexAlpha=!1,this.useVertexColors=!0,this.applyFog=!0,this.computeBonesUsingShaders=!0,this.scalingDeterminant=1,this.numBoneInfluencers=4,this.useOctreeForRenderingSelection=!0,this.useOctreeForPicking=!0,this.useOctreeForCollisions=!0,this.layerMask=268435455,this.alwaysSelectAsActiveMesh=!1,this._checkCollisions=!1,this.ellipsoid=new e.Vector3(.5,1,.5),this.ellipsoidOffset=new e.Vector3(0,0,0),this._collider=new e.Collider,this._oldPositionForCollisions=new e.Vector3(0,0,0),this._diffPositionForCollisions=new e.Vector3(0,0,0),this._newPositionForCollisions=new e.Vector3(0,0,0),this.edgesWidth=1,this.edgesColor=new e.Color4(1,0,0,1),this._localWorld=e.Matrix.Zero(),this._worldMatrix=e.Matrix.Zero(),this._rotateYByPI=e.Matrix.RotationY(Math.PI),this._absolutePosition=e.Vector3.Zero(),this._collisionsTransformMatrix=e.Matrix.Zero(),this._collisionsScalingMatrix=e.Matrix.Zero(),this._isDirty=!1,this._pivotMatrix=e.Matrix.Identity(),this._isDisposed=!1,this._renderId=0,this._intersectionsInProgress=new Array,this._onAfterWorldMatrixUpdate=new Array,this._isWorldMatrixFrozen=!1,this._unIndexed=!1,this._onCollisionPositionChange=function(t,i,r){void 0===r&&(r=null),s.getScene().workerCollisions&&i.multiplyInPlace(s._collider.radius),i.subtractToRef(s._oldPositionForCollisions,s._diffPositionForCollisions),s._diffPositionForCollisions.length()>e.Engine.CollisionsEpsilon&&s.position.addInPlace(s._diffPositionForCollisions),s.onCollide&&r&&s.onCollide(r),s.onCollisionPositionChange&&s.onCollisionPositionChange(s.position)},n.addMesh(this)}return __extends(i,t),Object.defineProperty(i,"BILLBOARDMODE_NONE",{get:function(){return i._BILLBOARDMODE_NONE},enumerable:!0,configurable:!0}),Object.defineProperty(i,"BILLBOARDMODE_X",{get:function(){return i._BILLBOARDMODE_X},enumerable:!0,configurable:!0}),Object.defineProperty(i,"BILLBOARDMODE_Y",{get:function(){return i._BILLBOARDMODE_Y},enumerable:!0,configurable:!0}),Object.defineProperty(i,"BILLBOARDMODE_Z",{get:function(){return i._BILLBOARDMODE_Z},enumerable:!0,configurable:!0}),Object.defineProperty(i,"BILLBOARDMODE_ALL",{get:function(){return i._BILLBOARDMODE_ALL},enumerable:!0,configurable:!0}),Object.defineProperty(i.prototype,"skeleton",{get:function(){return this._skeleton},set:function(e){this._skeleton&&this._skeleton.needInitialSkinMatrix&&this._skeleton._unregisterMeshWithPoseMatrix(this),e&&e.needInitialSkinMatrix&&e._registerMeshWithPoseMatrix(this),this._skeleton=e,this._skeleton||(this._bonesTransformMatrices=null)},enumerable:!0,configurable:!0}),Object.defineProperty(i.prototype,"rotation",{get:function(){return this._rotation},set:function(e){this._rotation=e},enumerable:!0,configurable:!0}),Object.defineProperty(i.prototype,"scaling",{get:function(){return this._scaling},set:function(e){this._scaling=e,this.physicsImpostor&&this.physicsImpostor.forceUpdate()},enumerable:!0,configurable:!0}),Object.defineProperty(i.prototype,"rotationQuaternion",{get:function(){return this._rotationQuaternion},set:function(e){this._rotationQuaternion=e,e&&this.rotation.length()&&this.rotation.copyFromFloats(0,0,0)},enumerable:!0,configurable:!0}),i.prototype.updatePoseMatrix=function(e){this._poseMatrix.copyFrom(e)},i.prototype.getPoseMatrix=function(){return this._poseMatrix},i.prototype.disableEdgesRendering=function(){void 0!==this._edgesRenderer&&(this._edgesRenderer.dispose(),this._edgesRenderer=void 0)},i.prototype.enableEdgesRendering=function(t,i){void 0===t&&(t=.95),void 0===i&&(i=!1),this.disableEdgesRendering(),this._edgesRenderer=new e.EdgesRenderer(this,t,i)},Object.defineProperty(i.prototype,"isBlocked",{get:function(){return!1},enumerable:!0,configurable:!0}),i.prototype.getLOD=function(e){return this},i.prototype.getTotalVertices=function(){return 0},i.prototype.getIndices=function(){return null},i.prototype.getVerticesData=function(e){return null},i.prototype.isVerticesDataPresent=function(e){return!1},i.prototype.getBoundingInfo=function(){return this._masterMesh?this._masterMesh.getBoundingInfo():(this._boundingInfo||this._updateBoundingInfo(),this._boundingInfo)},Object.defineProperty(i.prototype,"useBones",{get:function(){return this.skeleton&&this.getScene().skeletonsEnabled&&this.isVerticesDataPresent(e.VertexBuffer.MatricesIndicesKind)&&this.isVerticesDataPresent(e.VertexBuffer.MatricesWeightsKind)},enumerable:!0,configurable:!0}),i.prototype._preActivate=function(){},i.prototype._activate=function(e){this._renderId=e},i.prototype.getWorldMatrix=function(){return this._masterMesh?this._masterMesh.getWorldMatrix():(this._currentRenderId!==this.getScene().getRenderId()&&this.computeWorldMatrix(),this._worldMatrix)},Object.defineProperty(i.prototype,"worldMatrixFromCache",{get:function(){return this._worldMatrix},enumerable:!0,configurable:!0}),Object.defineProperty(i.prototype,"absolutePosition",{get:function(){return this._absolutePosition},enumerable:!0,configurable:!0}),i.prototype.freezeWorldMatrix=function(){this._isWorldMatrixFrozen=!1,this.computeWorldMatrix(!0),this._isWorldMatrixFrozen=!0},i.prototype.unfreezeWorldMatrix=function(){this._isWorldMatrixFrozen=!1,this.computeWorldMatrix(!0)},Object.defineProperty(i.prototype,"isWorldMatrixFrozen",{get:function(){return this._isWorldMatrixFrozen},enumerable:!0,configurable:!0}),i.prototype.rotate=function(t,i,r){t.normalize(),this.rotationQuaternion||(this.rotationQuaternion=e.Quaternion.RotationYawPitchRoll(this.rotation.y,this.rotation.x,this.rotation.z),this.rotation=e.Vector3.Zero());var n;if(r&&r!==e.Space.LOCAL){if(this.parent){var s=this.parent.getWorldMatrix().clone();s.invert(),t=e.Vector3.TransformNormal(t,s)}n=e.Quaternion.RotationAxis(t,i),this.rotationQuaternion=n.multiply(this.rotationQuaternion)}else n=e.Quaternion.RotationAxis(t,i),this.rotationQuaternion=this.rotationQuaternion.multiply(n)},i.prototype.translate=function(t,i,r){var n=t.scale(i);if(r&&r!==e.Space.LOCAL)this.setAbsolutePosition(this.getAbsolutePosition().add(n));else{var s=this.getPositionExpressedInLocalSpace().add(n);this.setPositionWithLocalVector(s)}},i.prototype.getAbsolutePosition=function(){return this.computeWorldMatrix(),this._absolutePosition},i.prototype.setAbsolutePosition=function(t){if(t){var i,r,n;if(void 0===t.x){if(arguments.length<3)return;i=arguments[0],r=arguments[1],n=arguments[2]}else i=t.x,r=t.y,n=t.z;if(this.parent){var s=this.parent.getWorldMatrix().clone();s.invert();var o=new e.Vector3(i,r,n);this.position=e.Vector3.TransformCoordinates(o,s)}else this.position.x=i,this.position.y=r,this.position.z=n}},i.prototype.movePOV=function(e,t,i){this.position.addInPlace(this.calcMovePOV(e,t,i))},i.prototype.calcMovePOV=function(t,i,r){var n=new e.Matrix,s=this.rotationQuaternion?this.rotationQuaternion:e.Quaternion.RotationYawPitchRoll(this.rotation.y,this.rotation.x,this.rotation.z);s.toRotationMatrix(n);var o=e.Vector3.Zero(),a=this.definedFacingForward?-1:1;return e.Vector3.TransformCoordinatesFromFloatsToRef(t*a,i,r*a,n,o),o},i.prototype.rotatePOV=function(e,t,i){this.rotation.addInPlace(this.calcRotatePOV(e,t,i))},i.prototype.calcRotatePOV=function(t,i,r){var n=this.definedFacingForward?1:-1;return new e.Vector3(t*n,i,r*n)},i.prototype.setPivotMatrix=function(e){this._pivotMatrix=e,this._cache.pivotMatrixUpdated=!0},i.prototype.getPivotMatrix=function(){return this._pivotMatrix},i.prototype._isSynchronized=function(){if(this._isDirty)return!1;if(this.billboardMode!==this._cache.billboardMode||this.billboardMode!==i.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},i.prototype._initCache=function(){t.prototype._initCache.call(this),this._cache.localMatrixUpdated=!1,this._cache.position=e.Vector3.Zero(),this._cache.scaling=e.Vector3.Zero(),this._cache.rotation=e.Vector3.Zero(),this._cache.rotationQuaternion=new e.Quaternion(0,0,0,0),this._cache.billboardMode=-1},i.prototype.markAsDirty=function(e){"rotation"===e&&(this.rotationQuaternion=null),this._currentRenderId=Number.MAX_VALUE,this._isDirty=!0},i.prototype._updateBoundingInfo=function(){this._boundingInfo=this._boundingInfo||new e.BoundingInfo(this.absolutePosition,this.absolutePosition),this._boundingInfo.update(this.worldMatrixFromCache),this._updateSubMeshesBoundingInfo(this.worldMatrixFromCache)},i.prototype._updateSubMeshesBoundingInfo=function(e){if(this.subMeshes)for(var t=0;t<this.subMeshes.length;t++){var i=this.subMeshes[t];i.IsGlobal||i.updateBoundingInfo(e)}},i.prototype.computeWorldMatrix=function(t){if(this._isWorldMatrixFrozen)return this._worldMatrix;if(!t&&(this._currentRenderId===this.getScene().getRenderId()||this.isSynchronized(!0)))return this._currentRenderId=this.getScene().getRenderId(),this._worldMatrix;if(this._cache.position.copyFrom(this.position),this._cache.scaling.copyFrom(this.scaling),this._cache.pivotMatrixUpdated=!1,this._cache.billboardMode=this.billboardMode,this._currentRenderId=this.getScene().getRenderId(),this._isDirty=!1,e.Matrix.ScalingToRef(this.scaling.x*this.scalingDeterminant,this.scaling.y*this.scalingDeterminant,this.scaling.z*this.scalingDeterminant,e.Tmp.Matrix[1]),this.rotationQuaternion){var r=this.rotation.length();r&&(this.rotationQuaternion.multiplyInPlace(e.Quaternion.RotationYawPitchRoll(this.rotation.y,this.rotation.x,this.rotation.z)),this.rotation.copyFromFloats(0,0,0))}if(this.rotationQuaternion?(this.rotationQuaternion.toRotationMatrix(e.Tmp.Matrix[0]),this._cache.rotationQuaternion.copyFrom(this.rotationQuaternion)):(e.Matrix.RotationYawPitchRollToRef(this.rotation.y,this.rotation.x,this.rotation.z,e.Tmp.Matrix[0]),this._cache.rotation.copyFrom(this.rotation)),this.infiniteDistance&&!this.parent){var n=this.getScene().activeCamera;if(n){var s=n.getWorldMatrix(),o=new e.Vector3(s.m[12],s.m[13],s.m[14]);e.Matrix.TranslationToRef(this.position.x+o.x,this.position.y+o.y,this.position.z+o.z,e.Tmp.Matrix[2])}}else e.Matrix.TranslationToRef(this.position.x,this.position.y,this.position.z,e.Tmp.Matrix[2]);if(this._pivotMatrix.multiplyToRef(e.Tmp.Matrix[1],e.Tmp.Matrix[4]),e.Tmp.Matrix[4].multiplyToRef(e.Tmp.Matrix[0],e.Tmp.Matrix[5]),this.billboardMode!==i.BILLBOARDMODE_NONE&&this.getScene().activeCamera){var a=this.position.clone(),h=this.getScene().activeCamera.globalPosition.clone();this.parent&&this.parent.position&&(a.addInPlace(this.parent.position),e.Matrix.TranslationToRef(a.x,a.y,a.z,e.Tmp.Matrix[2])),(this.billboardMode&i.BILLBOARDMODE_ALL)!==i.BILLBOARDMODE_ALL&&(this.billboardMode&i.BILLBOARDMODE_X&&(h.x=a.x+e.Engine.Epsilon),this.billboardMode&i.BILLBOARDMODE_Y&&(h.y=a.y+.001),this.billboardMode&i.BILLBOARDMODE_Z&&(h.z=a.z+.001)),e.Matrix.LookAtLHToRef(a,h,e.Vector3.Up(),e.Tmp.Matrix[3]),e.Tmp.Matrix[3].m[12]=e.Tmp.Matrix[3].m[13]=e.Tmp.Matrix[3].m[14]=0,e.Tmp.Matrix[3].invert(),e.Tmp.Matrix[5].multiplyToRef(e.Tmp.Matrix[3],this._localWorld),this._rotateYByPI.multiplyToRef(this._localWorld,e.Tmp.Matrix[5])}e.Tmp.Matrix[5].multiplyToRef(e.Tmp.Matrix[2],this._localWorld),this.parent&&this.parent.getWorldMatrix&&this.billboardMode===i.BILLBOARDMODE_NONE?(this._markSyncedWithParent(),this._meshToBoneReferal?(this._localWorld.multiplyToRef(this.parent.getWorldMatrix(),e.Tmp.Matrix[6]),e.Tmp.Matrix[6].multiplyToRef(this._meshToBoneReferal.getWorldMatrix(),this._worldMatrix)):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]);for(var c=0;c<this._onAfterWorldMatrixUpdate.length;c++)this._onAfterWorldMatrixUpdate[c](this);return this._poseMatrix||(this._poseMatrix=e.Matrix.Invert(this._worldMatrix)),this._worldMatrix},i.prototype.registerAfterWorldMatrixUpdate=function(e){this._onAfterWorldMatrixUpdate.push(e)},i.prototype.unregisterAfterWorldMatrixUpdate=function(e){var t=this._onAfterWorldMatrixUpdate.indexOf(e);t>-1&&this._onAfterWorldMatrixUpdate.splice(t,1)},i.prototype.setPositionWithLocalVector=function(t){this.computeWorldMatrix(),this.position=e.Vector3.TransformNormal(t,this._localWorld)},i.prototype.getPositionExpressedInLocalSpace=function(){this.computeWorldMatrix();var t=this._localWorld.clone();return t.invert(),e.Vector3.TransformNormal(this.position,t)},i.prototype.locallyTranslate=function(t){this.computeWorldMatrix(!0),this.position=e.Vector3.TransformCoordinates(t,this._localWorld)},i.prototype.lookAt=function(t,i,r,n){i=i||0,r=r||0,n=n||0;var s=t.subtract(this.position),o=-Math.atan2(s.z,s.x)-Math.PI/2,a=Math.sqrt(s.x*s.x+s.z*s.z),h=Math.atan2(s.y,a);this.rotationQuaternion=e.Quaternion.RotationYawPitchRoll(o+i,h+r,n)},i.prototype.attachToBone=function(e,t){this._meshToBoneReferal=t,this.parent=e,e.getWorldMatrix().determinant()<0&&(this.scalingDeterminant*=-1)},i.prototype.detachFromBone=function(){this.parent.getWorldMatrix().determinant()<0&&(this.scalingDeterminant*=-1),this._meshToBoneReferal=null,this.parent=null},i.prototype.isInFrustum=function(e){return this._boundingInfo.isInFrustum(e)},i.prototype.isCompletelyInFrustum=function(t){t||(t=this.getScene().activeCamera);var i=t.getViewMatrix().multiply(t.getProjectionMatrix());return this._boundingInfo.isCompletelyInFrustum(e.Frustum.GetPlanes(i))?!0:!1},i.prototype.intersectsMesh=function(e,t){return this._boundingInfo&&e._boundingInfo?this._boundingInfo.intersects(e._boundingInfo,t):!1},i.prototype.intersectsPoint=function(e){return this._boundingInfo?this._boundingInfo.intersectsPoint(e):!1},i.prototype.setPhysicsState=function(t,i){return t.impostor&&(i=t,t=t.impostor),this.physicsImpostor=new e.PhysicsImpostor(this,t,i),this.physicsImpostor.physicsBody},i.prototype.getPhysicsImpostor=function(){return this.physicsImpostor},i.prototype.getPhysicsMass=function(){return this.physicsImpostor.getParam("mass")},i.prototype.getPhysicsFriction=function(){return this.physicsImpostor.getParam("friction")},i.prototype.getPhysicsRestitution=function(){return this.physicsImpostor.getParam("resitution")},i.prototype.getPositionInCameraSpace=function(t){return t||(t=this.getScene().activeCamera),e.Vector3.TransformCoordinates(this.absolutePosition,t.getViewMatrix())},i.prototype.getDistanceToCamera=function(e){return e||(e=this.getScene().activeCamera),this.absolutePosition.subtract(e.position).length()},i.prototype.applyImpulse=function(e,t){this.physicsImpostor&&this.physicsImpostor.applyImpulse(e,t)},i.prototype.setPhysicsLinkWith=function(t,i,r,n){this.physicsImpostor&&t.physicsImpostor&&this.physicsImpostor.createJoint(t.physicsImpostor,e.PhysicsJoint.HingeJoint,{mainPivot:i,connectedPivot:r,nativeParams:n})},i.prototype.updatePhysicsBodyPosition=function(){e.Tools.Warn("updatePhysicsBodyPosition() is deprecated, please use updatePhysicsBody()"),this.updatePhysicsBody()},i.prototype.updatePhysicsBody=function(){},Object.defineProperty(i.prototype,"checkCollisions",{get:function(){return this._checkCollisions},set:function(e){this._checkCollisions=e,this.getScene().workerCollisions&&this.getScene().collisionCoordinator.onMeshUpdated(this)},enumerable:!0,configurable:!0}),i.prototype.moveWithCollisions=function(e){var t=this.getAbsolutePosition();t.subtractFromFloatsToRef(0,this.ellipsoid.y,0,this._oldPositionForCollisions),this._oldPositionForCollisions.addInPlace(this.ellipsoidOffset),this._collider.radius=this.ellipsoid,this.getScene().collisionCoordinator.getNewPosition(this._oldPositionForCollisions,e,this._collider,3,this,this._onCollisionPositionChange,this.uniqueId)},i.prototype.createOrUpdateSubmeshesOctree=function(t,i){void 0===t&&(t=64),void 0===i&&(i=2),this._submeshesOctree||(this._submeshesOctree=new e.Octree(e.Octree.CreationFuncForSubMeshes,t,i)),this.computeWorldMatrix(!0);var r=this.getBoundingInfo().boundingBox;return this._submeshesOctree.update(r.minimumWorld,r.maximumWorld,this.subMeshes),this._submeshesOctree},i.prototype._collideForSubMesh=function(t,i,r){if(this._generatePointsArray(),!t._lastColliderWorldVertices||!t._lastColliderTransformMatrix.equals(i)){t._lastColliderTransformMatrix=i.clone(),t._lastColliderWorldVertices=[],t._trianglePlanes=[];for(var n=t.verticesStart,s=t.verticesStart+t.verticesCount,o=n;s>o;o++)t._lastColliderWorldVertices.push(e.Vector3.TransformCoordinates(this._positions[o],i))}r._collide(t._trianglePlanes,t._lastColliderWorldVertices,this.getIndices(),t.indexStart,t.indexStart+t.indexCount,t.verticesStart,!!t.getMaterial()),r.collisionFound&&(r.collidedMesh=this)},i.prototype._processCollisionsForSubMeshes=function(e,t){var i,r;if(this._submeshesOctree&&this.useOctreeForCollisions){var n=e.velocityWorldLength+Math.max(e.radius.x,e.radius.y,e.radius.z),s=this._submeshesOctree.intersects(e.basePointWorld,n);r=s.length,i=s.data}else i=this.subMeshes,r=i.length;for(var o=0;r>o;o++){var a=i[o];r>1&&!a._checkCollision(e)||this._collideForSubMesh(a,t,e)}},i.prototype._checkCollision=function(t){this._boundingInfo._checkCollision(t)&&(e.Matrix.ScalingToRef(1/t.radius.x,1/t.radius.y,1/t.radius.z,this._collisionsScalingMatrix),this.worldMatrixFromCache.multiplyToRef(this._collisionsScalingMatrix,this._collisionsTransformMatrix),this._processCollisionsForSubMeshes(t,this._collisionsTransformMatrix))},i.prototype._generatePointsArray=function(){return!1},i.prototype.intersects=function(t,i){var r=new e.PickingInfo;if(!(this.subMeshes&&this._boundingInfo&&t.intersectsSphere(this._boundingInfo.boundingSphere)&&t.intersectsBox(this._boundingInfo.boundingBox)))return r;if(!this._generatePointsArray())return r;var n,s,o=null;if(this._submeshesOctree&&this.useOctreeForPicking){var a=e.Ray.Transform(t,this.getWorldMatrix()),h=this._submeshesOctree.intersectsRay(a);s=h.length,n=h.data}else n=this.subMeshes,s=n.length;for(var c=0;s>c;c++){var l=n[c];if(!(s>1)||l.canIntersects(t)){var u=l.intersects(t,this._positions,this.getIndices(),i);if(u&&(i||!o||u.distance<o.distance)&&(o=u,o.subMeshId=c,i))break}}if(o){var d=this.getWorldMatrix(),f=e.Vector3.TransformCoordinates(t.origin,d),p=t.direction.clone();p=p.scale(o.distance);var _=e.Vector3.TransformNormal(p,d),m=f.add(_);return r.hit=!0,r.distance=e.Vector3.Distance(f,m),r.pickedPoint=m,r.pickedMesh=this,r.bu=o.bu,r.bv=o.bv,r.faceId=o.faceId,r.subMeshId=o.subMeshId,r}return r},i.prototype.clone=function(e,t,i){return null},i.prototype.releaseSubMeshes=function(){if(this.subMeshes)for(;this.subMeshes.length;)this.subMeshes[0].dispose();else this.subMeshes=new Array},i.prototype.dispose=function(e){var t;for(this.actionManager&&(this.actionManager.dispose(),this.actionManager=null),this.skeleton=null,this.getScene().stopAnimation(this),this.physicsImpostor&&this.physicsImpostor.dispose(!e),t=0;t<this._intersectionsInProgress.length;t++){var i=this._intersectionsInProgress[t],r=i._intersectionsInProgress.indexOf(this);i._intersectionsInProgress.splice(r,1)}if(this._intersectionsInProgress=[],this._edgesRenderer&&(this._edgesRenderer.dispose(),this._edgesRenderer=null),this.releaseSubMeshes(),this.getScene().removeMesh(this),e)for(t=0;t<this.getScene().meshes.length;t++){var n=this.getScene().meshes[t];n.parent===this&&(n.parent=null,n.computeWorldMatrix(!0))}else{for(t=0;t<this.getScene().particleSystems.length;t++)this.getScene().particleSystems[t].emitter===this&&(this.getScene().particleSystems[t].dispose(),t--);var s=this.getScene().meshes.slice(0);for(t=0;t<s.length;t++)s[t].parent===this&&s[t].dispose()}this._onAfterWorldMatrixUpdate=[],this._isDisposed=!0,this.onDispose&&this.onDispose()},i._BILLBOARDMODE_NONE=0,i._BILLBOARDMODE_X=1,i._BILLBOARDMODE_Y=2,i._BILLBOARDMODE_Z=4,i._BILLBOARDMODE_ALL=7,i}(e.Node);e.AbstractMesh=t}(BABYLON||(BABYLON={}));var BABYLON;!function(e){var t=function(t){function i(i,r){t.call(this,i,r),this.diffuse=new e.Color3(1,1,1),this.specular=new e.Color3(1,1,1),this.intensity=1,this.range=Number.MAX_VALUE,this.includeOnlyWithLayerMask=0,this.includedOnlyMeshes=new Array,this.excludedMeshes=new Array,this.excludeWithLayerMask=0,this.radius=1e-5,this._excludedMeshesIds=new Array,this._includedOnlyMeshesIds=new Array,r.addLight(this)}return __extends(i,t),i.prototype.getShadowGenerator=function(){return this._shadowGenerator},i.prototype.getAbsolutePosition=function(){return e.Vector3.Zero()},i.prototype.transferToEffect=function(e,t,i){},i.prototype._getWorldMatrix=function(){return e.Matrix.Identity()},i.prototype.canAffectMesh=function(e){return e?this.includedOnlyMeshes.length>0&&-1===this.includedOnlyMeshes.indexOf(e)?!1:this.excludedMeshes.length>0&&-1!==this.excludedMeshes.indexOf(e)?!1:0!==this.includeOnlyWithLayerMask&&0===(this.includeOnlyWithLayerMask&e.layerMask)?!1:0!==this.excludeWithLayerMask&&this.excludeWithLayerMask&e.layerMask?!1:!0:!0},i.prototype.getWorldMatrix=function(){this._currentRenderId=this.getScene().getRenderId();var t=this._getWorldMatrix();return this.parent&&this.parent.getWorldMatrix?(this._parentedWorldMatrix||(this._parentedWorldMatrix=e.Matrix.Identity()),t.multiplyToRef(this.parent.getWorldMatrix(),this._parentedWorldMatrix),this._markSyncedWithParent(),this._parentedWorldMatrix):t},i.prototype.dispose=function(){this._shadowGenerator&&(this._shadowGenerator.dispose(),this._shadowGenerator=null),this.getScene().stopAnimation(this),this.getScene().removeLight(this)},i.prototype.getTypeID=function(){return 0},i.prototype.clone=function(t){return e.SerializationHelper.Clone(i.GetConstructorFromName(this.getTypeID(),t,this.getScene()),this)},i.prototype.serialize=function(){var t=e.SerializationHelper.Serialize(this);return t.type=this.getTypeID(),this.parent&&(t.parentId=this.parent.id),e.Animation.AppendSerializedAnimations(this,t),t.ranges=this.serializeAnimationRanges(),t},i.GetConstructorFromName=function(t,i,r){switch(t){case 0:return function(){return new e.PointLight(i,e.Vector3.Zero(),r)};case 1:return function(){return new e.DirectionalLight(i,e.Vector3.Zero(),r)};case 2:return function(){return new e.SpotLight(i,e.Vector3.Zero(),e.Vector3.Zero(),0,0,r)};case 3:return function(){return new e.HemisphericLight(i,e.Vector3.Zero(),r)}}},i.Parse=function(t,r){var n=e.SerializationHelper.Parse(i.GetConstructorFromName(t.type,t.name,r),t,r);if(t.excludedMeshesIds&&(n._excludedMeshesIds=t.excludedMeshesIds),t.includedOnlyMeshesIds&&(n._includedOnlyMeshesIds=t.includedOnlyMeshesIds),t.parentId&&(n._waitingParentId=t.parentId),t.animations){for(var s=0;s<t.animations.length;s++){var o=t.animations[s];n.animations.push(e.Animation.Parse(o))}e.Node.ParseAnimationRanges(n,t,r)}return t.autoAnimate&&r.beginAnimation(n,t.autoAnimateFrom,t.autoAnimateTo,t.autoAnimateLoop,1),n},__decorate([e.serializeAsColor3()],i.prototype,"diffuse",void 0),__decorate([e.serializeAsColor3()],i.prototype,"specular",void 0),__decorate([e.serialize()],i.prototype,"intensity",void 0),__decorate([e.serialize()],i.prototype,"range",void 0),__decorate([e.serialize()],i.prototype,"includeOnlyWithLayerMask",void 0),__decorate([e.serialize()],i.prototype,"radius",void 0),i}(e.Node);e.Light=t}(BABYLON||(BABYLON={}));var BABYLON;!function(e){var t=function(t){function i(e,i,r){t.call(this,e,r),this.position=i}return __extends(i,t),i.prototype.getAbsolutePosition=function(){return this.transformedPosition?this.transformedPosition:this.position},i.prototype.computeTransformedPosition=function(){return this.parent&&this.parent.getWorldMatrix?(this.transformedPosition||(this.transformedPosition=e.Vector3.Zero()),e.Vector3.TransformCoordinatesToRef(this.position,this.parent.getWorldMatrix(),this.transformedPosition),!0):!1},i.prototype.transferToEffect=function(e,t){return this.parent&&this.parent.getWorldMatrix?(this.computeTransformedPosition(),void e.setFloat4(t,this.transformedPosition.x,this.transformedPosition.y,this.transformedPosition.z,0)):void e.setFloat4(t,this.position.x,this.position.y,this.position.z,0)},i.prototype.needCube=function(){return!0},i.prototype.supportsVSM=function(){return!1},i.prototype.needRefreshPerFrame=function(){return!1},i.prototype.getShadowDirection=function(t){switch(t){case 0:return new e.Vector3(1,0,0);case 1:return new e.Vector3(-1,0,0);case 2:return new e.Vector3(0,-1,0);case 3:return new e.Vector3(0,1,0);case 4:return new e.Vector3(0,0,1);case 5:return new e.Vector3(0,0,-1)}return e.Vector3.Zero()},i.prototype.setShadowProjectionMatrix=function(t,i,r){var n=this.getScene().activeCamera;e.Matrix.PerspectiveFovLHToRef(Math.PI/2,1,n.minZ,n.maxZ,t)},i.prototype._getWorldMatrix=function(){return this._worldMatrix||(this._worldMatrix=e.Matrix.Identity()),e.Matrix.TranslationToRef(this.position.x,this.position.y,this.position.z,this._worldMatrix),this._worldMatrix},i.prototype.getTypeID=function(){return 0},__decorate([e.serializeAsVector3()],i.prototype,"position",void 0),i}(e.Light);e.PointLight=t}(BABYLON||(BABYLON={}));var BABYLON;!function(e){var t=function(t){function i(e,i,r,n,s,o){t.call(this,e,o),this.position=i,this.direction=r,this.angle=n,this.exponent=s}return __extends(i,t),i.prototype.getAbsolutePosition=function(){return this.transformedPosition?this.transformedPosition:this.position},i.prototype.setShadowProjectionMatrix=function(t,i,r){var n=this.getScene().activeCamera;e.Matrix.PerspectiveFovLHToRef(this.angle,1,n.minZ,n.maxZ,t)},i.prototype.needCube=function(){return!1},i.prototype.supportsVSM=function(){return!0},i.prototype.needRefreshPerFrame=function(){return!1},i.prototype.getShadowDirection=function(e){return this.direction},i.prototype.setDirectionToTarget=function(t){return this.direction=e.Vector3.Normalize(t.subtract(this.position)),this.direction},i.prototype.computeTransformedPosition=function(){return this.parent&&this.parent.getWorldMatrix?(this.transformedPosition||(this.transformedPosition=e.Vector3.Zero()),e.Vector3.TransformCoordinatesToRef(this.position,this.parent.getWorldMatrix(),this.transformedPosition),!0):!1},i.prototype.transferToEffect=function(t,i,r){var n;this.parent&&this.parent.getWorldMatrix?(this._transformedDirection||(this._transformedDirection=e.Vector3.Zero()),this.computeTransformedPosition(),e.Vector3.TransformNormalToRef(this.direction,this.parent.getWorldMatrix(),this._transformedDirection),t.setFloat4(i,this.transformedPosition.x,this.transformedPosition.y,this.transformedPosition.z,this.exponent),n=e.Vector3.Normalize(this._transformedDirection)):(t.setFloat4(i,this.position.x,this.position.y,this.position.z,this.exponent),n=e.Vector3.Normalize(this.direction)),t.setFloat4(r,n.x,n.y,n.z,Math.cos(.5*this.angle))},i.prototype._getWorldMatrix=function(){return this._worldMatrix||(this._worldMatrix=e.Matrix.Identity()),e.Matrix.TranslationToRef(this.position.x,this.position.y,this.position.z,this._worldMatrix),this._worldMatrix},i.prototype.getTypeID=function(){return 2},__decorate([e.serializeAsVector3()],i.prototype,"position",void 0),__decorate([e.serializeAsVector3()],i.prototype,"direction",void 0),__decorate([e.serialize()],i.prototype,"angle",void 0),__decorate([e.serialize()],i.prototype,"exponent",void 0),i}(e.Light);e.SpotLight=t}(BABYLON||(BABYLON={}));var BABYLON;!function(e){var t=function(t){function i(i,r,n){t.call(this,i,n),this.groundColor=new e.Color3(0,0,0),this.direction=r}return __extends(i,t),i.prototype.setDirectionToTarget=function(t){return this.direction=e.Vector3.Normalize(t.subtract(e.Vector3.Zero())),this.direction},i.prototype.getShadowGenerator=function(){return null},i.prototype.transferToEffect=function(t,i,r){var n=e.Vector3.Normalize(this.direction);t.setFloat4(i,n.x,n.y,n.z,0),t.setColor3(r,this.groundColor.scale(this.intensity))},i.prototype._getWorldMatrix=function(){return this._worldMatrix||(this._worldMatrix=e.Matrix.Identity()),this._worldMatrix},i.prototype.getTypeID=function(){return 3},__decorate([e.serializeAsColor3()],i.prototype,"groundColor",void 0),__decorate([e.serializeAsVector3()],i.prototype,"direction",void 0),i}(e.Light);e.HemisphericLight=t}(BABYLON||(BABYLON={}));var BABYLON;!function(e){var t=function(t){function i(e,i,r){t.call(this,e,r),this.shadowOrthoScale=.5,this.autoUpdateExtends=!0,this._orthoLeft=Number.MAX_VALUE,this._orthoRight=Number.MIN_VALUE,this._orthoTop=Number.MIN_VALUE,this._orthoBottom=Number.MAX_VALUE,this.position=i.scale(-1),this.direction=i}return __extends(i,t),i.prototype.getAbsolutePosition=function(){return this.transformedPosition?this.transformedPosition:this.position},i.prototype.setDirectionToTarget=function(t){return this.direction=e.Vector3.Normalize(t.subtract(this.position)),this.direction},i.prototype.setShadowProjectionMatrix=function(t,i,r){var n=this.getScene().activeCamera;if(this.autoUpdateExtends||this._orthoLeft===Number.MAX_VALUE){var s=e.Vector3.Zero();this._orthoLeft=Number.MAX_VALUE,this._orthoRight=Number.MIN_VALUE,this._orthoTop=Number.MIN_VALUE,this._orthoBottom=Number.MAX_VALUE;for(var o=0;o<r.length;o++){var a=r[o];if(a){var h=a.getBoundingInfo();if(h)for(var c=h.boundingBox,l=0;l<c.vectorsWorld.length;l++)e.Vector3.TransformCoordinatesToRef(c.vectorsWorld[l],i,s),s.x<this._orthoLeft&&(this._orthoLeft=s.x),s.y<this._orthoBottom&&(this._orthoBottom=s.y),s.x>this._orthoRight&&(this._orthoRight=s.x),s.y>this._orthoTop&&(this._orthoTop=s.y)}}}var u=this._orthoRight-this._orthoLeft,d=this._orthoTop-this._orthoBottom;e.Matrix.OrthoOffCenterLHToRef(this._orthoLeft-u*this.shadowOrthoScale,this._orthoRight+u*this.shadowOrthoScale,this._orthoBottom-d*this.shadowOrthoScale,this._orthoTop+d*this.shadowOrthoScale,-n.maxZ,n.maxZ,t)},i.prototype.supportsVSM=function(){return!0},i.prototype.needRefreshPerFrame=function(){return!0},i.prototype.needCube=function(){return!1},i.prototype.getShadowDirection=function(e){return this.direction},i.prototype.computeTransformedPosition=function(){return this.parent&&this.parent.getWorldMatrix?(this.transformedPosition||(this.transformedPosition=e.Vector3.Zero()),e.Vector3.TransformCoordinatesToRef(this.position,this.parent.getWorldMatrix(),this.transformedPosition),!0):!1},i.prototype.transferToEffect=function(t,i){return this.parent&&this.parent.getWorldMatrix?(this._transformedDirection||(this._transformedDirection=e.Vector3.Zero()),e.Vector3.TransformNormalToRef(this.direction,this.parent.getWorldMatrix(),this._transformedDirection),void t.setFloat4(i,this._transformedDirection.x,this._transformedDirection.y,this._transformedDirection.z,1)):void t.setFloat4(i,this.direction.x,this.direction.y,this.direction.z,1)},i.prototype._getWorldMatrix=function(){return this._worldMatrix||(this._worldMatrix=e.Matrix.Identity()),e.Matrix.TranslationToRef(this.position.x,this.position.y,this.position.z,this._worldMatrix),this._worldMatrix},i.prototype.getTypeID=function(){return 1},__decorate([e.serializeAsVector3()],i.prototype,"position",void 0),__decorate([e.serializeAsVector3()],i.prototype,"direction",void 0),__decorate([e.serialize()],i.prototype,"shadowOrthoScale",void 0),__decorate([e.serialize()],i.prototype,"autoUpdateExtends",void 0),i}(e.Light);e.DirectionalLight=t}(BABYLON||(BABYLON={}));var BABYLON;!function(e){var t=function(){function t(i,r){var n=this;this._filter=t.FILTER_NONE,this.blurScale=2,this._blurBoxOffset=0,this._bias=5e-5,this._lightDirection=e.Vector3.Zero(),this.forceBackFacesOnly=!1,this._darkness=0,this._transparencyShadow=!1,this._viewMatrix=e.Matrix.Zero(),this._projectionMatrix=e.Matrix.Zero(),this._transformMatrix=e.Matrix.Zero(),this._worldViewProjection=e.Matrix.Zero(),this._currentFaceIndex=0,this._currentFaceIndexCache=0,this._light=r,this._scene=r.getScene(),this._mapSize=i,r._shadowGenerator=this,this._shadowMap=new e.RenderTargetTexture(r.name+"_shadowMap",i,this._scene,!1,!0,e.Engine.TEXTURETYPE_UNSIGNED_INT,r.needCube()),this._shadowMap.wrapU=e.Texture.CLAMP_ADDRESSMODE,this._shadowMap.wrapV=e.Texture.CLAMP_ADDRESSMODE,this._shadowMap.anisotropicFilteringLevel=1,this._shadowMap.updateSamplingMode(e.Texture.NEAREST_SAMPLINGMODE),this._shadowMap.renderParticles=!1,this._shadowMap.onBeforeRender=function(e){n._currentFaceIndex=e},this._shadowMap.onAfterUnbind=function(){n.useBlurVarianceShadowMap&&(n._shadowMap2||(n._shadowMap2=new e.RenderTargetTexture(r.name+"_shadowMap",i,n._scene,!1),n._shadowMap2.wrapU=e.Texture.CLAMP_ADDRESSMODE,n._shadowMap2.wrapV=e.Texture.CLAMP_ADDRESSMODE,n._shadowMap2.updateSamplingMode(e.Texture.TRILINEAR_SAMPLINGMODE),n._downSamplePostprocess=new e.PassPostProcess("downScale",1/n.blurScale,null,e.Texture.BILINEAR_SAMPLINGMODE,n._scene.getEngine()),n._downSamplePostprocess.onApply=function(e){e.setTexture("textureSampler",n._shadowMap)},n.blurBoxOffset=1),n._scene.postProcessManager.directRender([n._downSamplePostprocess,n._boxBlurPostprocess],n._shadowMap2.getInternalTexture()))};var s=function(t){var i=t.getRenderingMesh(),r=n._scene,s=r.getEngine();s.setState(t.getMaterial().backFaceCulling);var o=i._getInstancesRenderList(t._id);if(!o.mustReturn){var a=null!==s.getCaps().instancedArrays&&null!==o.visibleInstances[t._id]&&void 0!==o.visibleInstances[t._id];if(n.isReady(t,a)){s.enableEffect(n._effect),i._bind(t,n._effect,e.Material.TriangleFillMode);var h=t.getMaterial();if(n._effect.setMatrix("viewProjection",n.getTransformMatrix()),n._effect.setVector3("lightPosition",n.getLight().position),n.getLight().needCube()&&n._effect.setFloat2("depthValues",r.activeCamera.minZ,r.activeCamera.maxZ),h&&h.needAlphaTesting()){var c=h.getAlphaTestTexture();n._effect.setTexture("diffuseSampler",c),n._effect.setMatrix("diffuseMatrix",c.getTextureMatrix())}i.useBones&&i.computeBonesUsingShaders&&n._effect.setMatrices("mBones",i.skeleton.getTransformMatrices(i)),n.forceBackFacesOnly&&s.setState(!0,0,!1,!0),i._processRendering(t,n._effect,e.Material.TriangleFillMode,o,a,function(e,t){return n._effect.setMatrix("world",t)}),n.forceBackFacesOnly&&s.setState(!0,0,!1,!1)}else n._shadowMap.resetRefreshCounter()}};this._shadowMap.customRenderFunction=function(e,t,i){var r;for(r=0;r<e.length;r++)s(e.data[r]);for(r=0;r<t.length;r++)s(t.data[r]);if(n._transparencyShadow)for(r=0;r<i.length;r++)s(i.data[r])},this._shadowMap.onClear=function(t){n.useBlurVarianceShadowMap||n.useVarianceShadowMap?t.clear(new e.Color4(0,0,0,0),!0,!0):t.clear(new e.Color4(1,1,1,1),!0,!0)}}return Object.defineProperty(t,"FILTER_NONE",{get:function(){return t._FILTER_NONE},enumerable:!0,configurable:!0}),Object.defineProperty(t,"FILTER_VARIANCESHADOWMAP",{get:function(){return t._FILTER_VARIANCESHADOWMAP},enumerable:!0,configurable:!0}),Object.defineProperty(t,"FILTER_POISSONSAMPLING",{get:function(){return t._FILTER_POISSONSAMPLING},enumerable:!0,configurable:!0}),Object.defineProperty(t,"FILTER_BLURVARIANCESHADOWMAP",{get:function(){return t._FILTER_BLURVARIANCESHADOWMAP},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"bias",{get:function(){return this._bias},set:function(e){this._bias=e},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"blurBoxOffset",{get:function(){return this._blurBoxOffset},set:function(t){var i=this;this._blurBoxOffset!==t&&(this._blurBoxOffset=t,this._boxBlurPostprocess&&this._boxBlurPostprocess.dispose(),this._boxBlurPostprocess=new e.PostProcess("DepthBoxBlur","depthBoxBlur",["screenSize","boxOffset"],[],1/this.blurScale,null,e.Texture.BILINEAR_SAMPLINGMODE,this._scene.getEngine(),!1,"#define OFFSET "+t),this._boxBlurPostprocess.onApply=function(e){e.setFloat2("screenSize",i._mapSize/i.blurScale,i._mapSize/i.blurScale)})},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"filter",{get:function(){return this._filter},set:function(t){this._filter!==t&&(this._filter=t,this.useVarianceShadowMap||this.useBlurVarianceShadowMap||this.usePoissonSampling?(this._shadowMap.anisotropicFilteringLevel=16,this._shadowMap.updateSamplingMode(e.Texture.BILINEAR_SAMPLINGMODE)):(this._shadowMap.anisotropicFilteringLevel=1,this._shadowMap.updateSamplingMode(e.Texture.NEAREST_SAMPLINGMODE)))},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"useVarianceShadowMap",{get:function(){return this.filter===t.FILTER_VARIANCESHADOWMAP&&this._light.supportsVSM()},set:function(e){this.filter=e?t.FILTER_VARIANCESHADOWMAP:t.FILTER_NONE},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"usePoissonSampling",{get:function(){return this.filter===t.FILTER_POISSONSAMPLING||!this._light.supportsVSM()&&(this.filter===t.FILTER_VARIANCESHADOWMAP||this.filter===t.FILTER_BLURVARIANCESHADOWMAP)},set:function(e){this.filter=e?t.FILTER_POISSONSAMPLING:t.FILTER_NONE},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"useBlurVarianceShadowMap",{get:function(){return this.filter===t.FILTER_BLURVARIANCESHADOWMAP&&this._light.supportsVSM()},set:function(e){this.filter=e?t.FILTER_BLURVARIANCESHADOWMAP:t.FILTER_NONE},enumerable:!0,configurable:!0}),t.prototype.isReady=function(t,i){var r=[];(this.useVarianceShadowMap||this.useBlurVarianceShadowMap)&&r.push("#define VSM"),this.getLight().needCube()&&r.push("#define CUBEMAP");var n=[e.VertexBuffer.PositionKind],s=t.getMesh(),o=t.getMaterial();o&&o.needAlphaTesting()&&(r.push("#define ALPHATEST"),s.isVerticesDataPresent(e.VertexBuffer.UVKind)&&(n.push(e.VertexBuffer.UVKind),r.push("#define UV1")),s.isVerticesDataPresent(e.VertexBuffer.UV2Kind)&&(n.push(e.VertexBuffer.UV2Kind),r.push("#define UV2"))),s.useBones&&s.computeBonesUsingShaders?(n.push(e.VertexBuffer.MatricesIndicesKind),n.push(e.VertexBuffer.MatricesWeightsKind),s.numBoneInfluencers>4&&(n.push(e.VertexBuffer.MatricesIndicesExtraKind),n.push(e.VertexBuffer.MatricesWeightsExtraKind)),r.push("#define NUM_BONE_INFLUENCERS "+s.numBoneInfluencers),r.push("#define BonesPerMesh "+(s.skeleton.bones.length+1))):r.push("#define NUM_BONE_INFLUENCERS 0"),i&&(r.push("#define INSTANCES"),n.push("world0"),n.push("world1"),n.push("world2"),n.push("world3"));var a=r.join("\n");return this._cachedDefines!==a&&(this._cachedDefines=a,this._effect=this._scene.getEngine().createEffect("shadowMap",n,["world","mBones","viewProjection","diffuseMatrix","lightPosition","depthValues"],["diffuseSampler"],a)),this._effect.isReady()},t.prototype.getShadowMap=function(){return this._shadowMap},t.prototype.getShadowMapForRendering=function(){return this._shadowMap2?this._shadowMap2:this._shadowMap},t.prototype.getLight=function(){return this._light},t.prototype.getTransformMatrix=function(){var t=this._scene;if(this._currentRenderID===t.getRenderId()&&this._currentFaceIndexCache===this._currentFaceIndex)return this._transformMatrix;this._currentRenderID=t.getRenderId(),this._currentFaceIndexCache=this._currentFaceIndex;var i=this._light.position;return e.Vector3.NormalizeToRef(this._light.getShadowDirection(this._currentFaceIndex),this._lightDirection),1===Math.abs(e.Vector3.Dot(this._lightDirection,e.Vector3.Up()))&&(this._lightDirection.z=1e-13),this._light.computeTransformedPosition()&&(i=this._light.transformedPosition),!this._light.needRefreshPerFrame()&&this._cachedPosition&&this._cachedDirection&&i.equals(this._cachedPosition)&&this._lightDirection.equals(this._cachedDirection)||(this._cachedPosition=i.clone(),this._cachedDirection=this._lightDirection.clone(),e.Matrix.LookAtLHToRef(i,i.add(this._lightDirection),e.Vector3.Up(),this._viewMatrix),this._light.setShadowProjectionMatrix(this._projectionMatrix,this._viewMatrix,this.getShadowMap().renderList),this._viewMatrix.multiplyToRef(this._projectionMatrix,this._transformMatrix)),this._transformMatrix},t.prototype.getDarkness=function(){return this._darkness},t.prototype.setDarkness=function(e){e>=1?this._darkness=1:0>=e?this._darkness=0:this._darkness=e;
},t.prototype.setTransparencyShadow=function(e){this._transparencyShadow=e},t.prototype._packHalf=function(t){var i=255*t,r=i-Math.floor(i);return new e.Vector2(t-r/255,r)},t.prototype.dispose=function(){this._shadowMap.dispose(),this._shadowMap2&&this._shadowMap2.dispose(),this._downSamplePostprocess&&this._downSamplePostprocess.dispose(),this._boxBlurPostprocess&&this._boxBlurPostprocess.dispose()},t.prototype.serialize=function(){var e={};e.lightId=this._light.id,e.mapSize=this.getShadowMap().getRenderSize(),e.useVarianceShadowMap=this.useVarianceShadowMap,e.usePoissonSampling=this.usePoissonSampling,e.forceBackFacesOnly=this.forceBackFacesOnly,e.renderList=[];for(var t=0;t<this.getShadowMap().renderList.length;t++){var i=this.getShadowMap().renderList[t];e.renderList.push(i.id)}return e},t.Parse=function(e,i){for(var r=i.getLightByID(e.lightId),n=new t(e.mapSize,r),s=0;s<e.renderList.length;s++){var o=i.getMeshByID(e.renderList[s]);n.getShadowMap().renderList.push(o)}return e.usePoissonSampling?n.usePoissonSampling=!0:e.useVarianceShadowMap?n.useVarianceShadowMap=!0:e.useBlurVarianceShadowMap&&(n.useBlurVarianceShadowMap=!0,e.blurScale&&(n.blurScale=e.blurScale),e.blurBoxOffset&&(n.blurBoxOffset=e.blurBoxOffset)),void 0!==e.bias&&(n.bias=e.bias),n.forceBackFacesOnly=e.forceBackFacesOnly,n},t._FILTER_NONE=0,t._FILTER_VARIANCESHADOWMAP=1,t._FILTER_POISSONSAMPLING=2,t._FILTER_BLURVARIANCESHADOWMAP=3,t}();e.ShadowGenerator=t}(BABYLON||(BABYLON={}));var BABYLON;!function(e){var t=function(e,t,i,r){return e.x>i.x+r?!1:i.x-r>t.x?!1:e.y>i.y+r?!1:i.y-r>t.y?!1:e.z>i.z+r?!1:i.z-r>t.z?!1:!0},i=function(e,t,i,r){var n=t*t-4*e*i,s={root:0,found:!1};if(0>n)return s;var o=Math.sqrt(n),a=(-t-o)/(2*e),h=(-t+o)/(2*e);if(a>h){var c=h;h=a,a=c}return a>0&&r>a?(s.root=a,s.found=!0,s):h>0&&r>h?(s.root=h,s.found=!0,s):s},r=function(){function r(){this.radius=new e.Vector3(1,1,1),this.retry=0,this.basePointWorld=e.Vector3.Zero(),this.velocityWorld=e.Vector3.Zero(),this.normalizedVelocity=e.Vector3.Zero(),this._collisionPoint=e.Vector3.Zero(),this._planeIntersectionPoint=e.Vector3.Zero(),this._tempVector=e.Vector3.Zero(),this._tempVector2=e.Vector3.Zero(),this._tempVector3=e.Vector3.Zero(),this._tempVector4=e.Vector3.Zero(),this._edge=e.Vector3.Zero(),this._baseToVertex=e.Vector3.Zero(),this._destinationPoint=e.Vector3.Zero(),this._slidePlaneNormal=e.Vector3.Zero(),this._displacementVector=e.Vector3.Zero()}return r.prototype._initialize=function(t,i,r){this.velocity=i,e.Vector3.NormalizeToRef(i,this.normalizedVelocity),this.basePoint=t,t.multiplyToRef(this.radius,this.basePointWorld),i.multiplyToRef(this.radius,this.velocityWorld),this.velocityWorldLength=this.velocityWorld.length(),this.epsilon=r,this.collisionFound=!1},r.prototype._checkPointInTriangle=function(t,i,r,n,s){i.subtractToRef(t,this._tempVector),r.subtractToRef(t,this._tempVector2),e.Vector3.CrossToRef(this._tempVector,this._tempVector2,this._tempVector4);var o=e.Vector3.Dot(this._tempVector4,s);return 0>o?!1:(n.subtractToRef(t,this._tempVector3),e.Vector3.CrossToRef(this._tempVector2,this._tempVector3,this._tempVector4),o=e.Vector3.Dot(this._tempVector4,s),0>o?!1:(e.Vector3.CrossToRef(this._tempVector3,this._tempVector,this._tempVector4),o=e.Vector3.Dot(this._tempVector4,s),o>=0))},r.prototype._canDoCollision=function(i,r,n,s){var o=e.Vector3.Distance(this.basePointWorld,i),a=Math.max(this.radius.x,this.radius.y,this.radius.z);return o>this.velocityWorldLength+a+r?!1:t(n,s,this.basePointWorld,this.velocityWorldLength+a)?!0:!1},r.prototype._testTriangle=function(t,r,n,s,o,a){var h,c=!1;r||(r=[]),r[t]||(r[t]=new e.Plane(0,0,0,0),r[t].copyFromPoints(n,s,o));var l=r[t];if(a||l.isFrontFacingTo(this.normalizedVelocity,0)){var u=l.signedDistanceTo(this.basePoint),d=e.Vector3.Dot(l.normal,this.velocity);if(0==d){if(Math.abs(u)>=1)return;c=!0,h=0}else{h=(-1-u)/d;var f=(1-u)/d;if(h>f){var p=f;f=h,h=p}if(h>1||0>f)return;0>h&&(h=0),h>1&&(h=1)}this._collisionPoint.copyFromFloats(0,0,0);var _=!1,m=1;if(c||(this.basePoint.subtractToRef(l.normal,this._planeIntersectionPoint),this.velocity.scaleToRef(h,this._tempVector),this._planeIntersectionPoint.addInPlace(this._tempVector),this._checkPointInTriangle(this._planeIntersectionPoint,n,s,o,l.normal)&&(_=!0,m=h,this._collisionPoint.copyFrom(this._planeIntersectionPoint))),!_){var g=this.velocity.lengthSquared(),v=g;this.basePoint.subtractToRef(n,this._tempVector);var y=2*e.Vector3.Dot(this.velocity,this._tempVector),x=this._tempVector.lengthSquared()-1,T=i(v,y,x,m);T.found&&(m=T.root,_=!0,this._collisionPoint.copyFrom(n)),this.basePoint.subtractToRef(s,this._tempVector),y=2*e.Vector3.Dot(this.velocity,this._tempVector),x=this._tempVector.lengthSquared()-1,T=i(v,y,x,m),T.found&&(m=T.root,_=!0,this._collisionPoint.copyFrom(s)),this.basePoint.subtractToRef(o,this._tempVector),y=2*e.Vector3.Dot(this.velocity,this._tempVector),x=this._tempVector.lengthSquared()-1,T=i(v,y,x,m),T.found&&(m=T.root,_=!0,this._collisionPoint.copyFrom(o)),s.subtractToRef(n,this._edge),n.subtractToRef(this.basePoint,this._baseToVertex);var E=this._edge.lengthSquared(),A=e.Vector3.Dot(this._edge,this.velocity),b=e.Vector3.Dot(this._edge,this._baseToVertex);if(v=E*-g+A*A,y=E*(2*e.Vector3.Dot(this.velocity,this._baseToVertex))-2*A*b,x=E*(1-this._baseToVertex.lengthSquared())+b*b,T=i(v,y,x,m),T.found){var M=(A*T.root-b)/E;M>=0&&1>=M&&(m=T.root,_=!0,this._edge.scaleInPlace(M),n.addToRef(this._edge,this._collisionPoint))}o.subtractToRef(s,this._edge),s.subtractToRef(this.basePoint,this._baseToVertex),E=this._edge.lengthSquared(),A=e.Vector3.Dot(this._edge,this.velocity),b=e.Vector3.Dot(this._edge,this._baseToVertex),v=E*-g+A*A,y=E*(2*e.Vector3.Dot(this.velocity,this._baseToVertex))-2*A*b,x=E*(1-this._baseToVertex.lengthSquared())+b*b,T=i(v,y,x,m),T.found&&(M=(A*T.root-b)/E,M>=0&&1>=M&&(m=T.root,_=!0,this._edge.scaleInPlace(M),s.addToRef(this._edge,this._collisionPoint))),n.subtractToRef(o,this._edge),o.subtractToRef(this.basePoint,this._baseToVertex),E=this._edge.lengthSquared(),A=e.Vector3.Dot(this._edge,this.velocity),b=e.Vector3.Dot(this._edge,this._baseToVertex),v=E*-g+A*A,y=E*(2*e.Vector3.Dot(this.velocity,this._baseToVertex))-2*A*b,x=E*(1-this._baseToVertex.lengthSquared())+b*b,T=i(v,y,x,m),T.found&&(M=(A*T.root-b)/E,M>=0&&1>=M&&(m=T.root,_=!0,this._edge.scaleInPlace(M),o.addToRef(this._edge,this._collisionPoint)))}if(_){var P=m*this.velocity.length();(!this.collisionFound||P<this.nearestDistance)&&(this.intersectionPoint?this.intersectionPoint.copyFrom(this._collisionPoint):this.intersectionPoint=this._collisionPoint.clone(),this.nearestDistance=P,this.collisionFound=!0)}}},r.prototype._collide=function(e,t,i,r,n,s,o){for(var a=r;n>a;a+=3){var h=t[i[a]-s],c=t[i[a+1]-s],l=t[i[a+2]-s];this._testTriangle(a,e,l,c,h,o)}},r.prototype._getResponse=function(t,i){t.addToRef(i,this._destinationPoint),i.scaleInPlace(this.nearestDistance/i.length()),this.basePoint.addToRef(i,t),t.subtractToRef(this.intersectionPoint,this._slidePlaneNormal),this._slidePlaneNormal.normalize(),this._slidePlaneNormal.scaleToRef(this.epsilon,this._displacementVector),t.addInPlace(this._displacementVector),this.intersectionPoint.addInPlace(this._displacementVector),this._slidePlaneNormal.scaleInPlace(e.Plane.SignedDistanceToPlaneFromPositionAndNormal(this.intersectionPoint,this._slidePlaneNormal,this._destinationPoint)),this._destinationPoint.subtractInPlace(this._slidePlaneNormal),this._destinationPoint.subtractToRef(this.intersectionPoint,i)},r}();e.Collider=r}(BABYLON||(BABYLON={}));var BABYLON;!function(e){e.CollisionWorker="",function(e){e[e.INIT=0]="INIT",e[e.UPDATE=1]="UPDATE",e[e.COLLIDE=2]="COLLIDE"}(e.WorkerTaskType||(e.WorkerTaskType={}));var t=e.WorkerTaskType;!function(e){e[e.SUCCESS=0]="SUCCESS",e[e.UNKNOWN_ERROR=1]="UNKNOWN_ERROR"}(e.WorkerReplyType||(e.WorkerReplyType={}));var i=e.WorkerReplyType,r=function(){function r(){var n=this;this._scaledPosition=e.Vector3.Zero(),this._scaledVelocity=e.Vector3.Zero(),this.onMeshUpdated=function(e){n._addUpdateMeshesList[e.uniqueId]=r.SerializeMesh(e)},this.onGeometryUpdated=function(e){n._addUpdateGeometriesList[e.id]=r.SerializeGeometry(e)},this._afterRender=function(){if(n._init&&!(0==n._toRemoveGeometryArray.length&&0==n._toRemoveMeshesArray.length&&0==Object.keys(n._addUpdateGeometriesList).length&&0==Object.keys(n._addUpdateMeshesList).length||n._runningUpdated>4)){++n._runningUpdated;var e={updatedMeshes:n._addUpdateMeshesList,updatedGeometries:n._addUpdateGeometriesList,removedGeometries:n._toRemoveGeometryArray,removedMeshes:n._toRemoveMeshesArray},i={payload:e,taskType:t.UPDATE},r=[];for(var s in e.updatedGeometries)e.updatedGeometries.hasOwnProperty(s)&&(r.push(i.payload.updatedGeometries[s].indices.buffer),r.push(i.payload.updatedGeometries[s].normals.buffer),r.push(i.payload.updatedGeometries[s].positions.buffer));n._worker.postMessage(i,r),n._addUpdateMeshesList={},n._addUpdateGeometriesList={},n._toRemoveGeometryArray=[],n._toRemoveMeshesArray=[]}},this._onMessageFromWorker=function(r){var s=r.data;if(s.error!=i.SUCCESS)return void e.Tools.Warn("error returned from worker!");switch(s.taskType){case t.INIT:n._init=!0,n._scene.meshes.forEach(function(e){n.onMeshAdded(e)}),n._scene.getGeometries().forEach(function(e){n.onGeometryAdded(e)});break;case t.UPDATE:n._runningUpdated--;break;case t.COLLIDE:n._runningCollisionTask=!1;var o=s.payload;if(!n._collisionsCallbackArray[o.collisionId])return;n._collisionsCallbackArray[o.collisionId](o.collisionId,e.Vector3.FromArray(o.newPosition),n._scene.getMeshByUniqueID(o.collidedMeshUniqueId)),n._collisionsCallbackArray[o.collisionId]=void 0}},this._collisionsCallbackArray=[],this._init=!1,this._runningUpdated=0,this._runningCollisionTask=!1,this._addUpdateMeshesList={},this._addUpdateGeometriesList={},this._toRemoveGeometryArray=[],this._toRemoveMeshesArray=[]}return r.prototype.getNewPosition=function(e,i,r,n,s,o,a){if(this._init&&!this._collisionsCallbackArray[a]&&!this._collisionsCallbackArray[a+1e5]){e.divideToRef(r.radius,this._scaledPosition),i.divideToRef(r.radius,this._scaledVelocity),this._collisionsCallbackArray[a]=o;var h={collider:{position:this._scaledPosition.asArray(),velocity:this._scaledVelocity.asArray(),radius:r.radius.asArray()},collisionId:a,excludedMeshUniqueId:s?s.uniqueId:null,maximumRetry:n},c={payload:h,taskType:t.COLLIDE};this._worker.postMessage(c)}},r.prototype.init=function(i){this._scene=i,this._scene.registerAfterRender(this._afterRender);var r=e.WorkerIncluded?e.Engine.CodeRepository+"Collisions/babylon.collisionWorker.js":URL.createObjectURL(new Blob([e.CollisionWorker],{type:"application/javascript"}));this._worker=new Worker(r),this._worker.onmessage=this._onMessageFromWorker;var n={payload:{},taskType:t.INIT};this._worker.postMessage(n)},r.prototype.destroy=function(){this._scene.unregisterAfterRender(this._afterRender),this._worker.terminate()},r.prototype.onMeshAdded=function(e){e.registerAfterWorldMatrixUpdate(this.onMeshUpdated),this.onMeshUpdated(e)},r.prototype.onMeshRemoved=function(e){this._toRemoveMeshesArray.push(e.uniqueId)},r.prototype.onGeometryAdded=function(e){e.onGeometryUpdated=this.onGeometryUpdated,this.onGeometryUpdated(e)},r.prototype.onGeometryDeleted=function(e){this._toRemoveGeometryArray.push(e.id)},r.SerializeMesh=function(t){var i=[];t.subMeshes&&(i=t.subMeshes.map(function(e,t){return{position:t,verticesStart:e.verticesStart,verticesCount:e.verticesCount,indexStart:e.indexStart,indexCount:e.indexCount,hasMaterial:!!e.getMaterial(),sphereCenter:e.getBoundingInfo().boundingSphere.centerWorld.asArray(),sphereRadius:e.getBoundingInfo().boundingSphere.radiusWorld,boxMinimum:e.getBoundingInfo().boundingBox.minimumWorld.asArray(),boxMaximum:e.getBoundingInfo().boundingBox.maximumWorld.asArray()}}));var r=null;return t instanceof e.Mesh?r=t.geometry?t.geometry.id:null:t instanceof e.InstancedMesh&&(r=t.sourceMesh&&t.sourceMesh.geometry?t.sourceMesh.geometry.id:null),{uniqueId:t.uniqueId,id:t.id,name:t.name,geometryId:r,sphereCenter:t.getBoundingInfo().boundingSphere.centerWorld.asArray(),sphereRadius:t.getBoundingInfo().boundingSphere.radiusWorld,boxMinimum:t.getBoundingInfo().boundingBox.minimumWorld.asArray(),boxMaximum:t.getBoundingInfo().boundingBox.maximumWorld.asArray(),worldMatrixFromCache:t.worldMatrixFromCache.asArray(),subMeshes:i,checkCollisions:t.checkCollisions}},r.SerializeGeometry=function(t){return{id:t.id,positions:new Float32Array(t.getVerticesData(e.VertexBuffer.PositionKind)||[]),normals:new Float32Array(t.getVerticesData(e.VertexBuffer.NormalKind)||[]),indices:new Int32Array(t.getIndices()||[])}},r}();e.CollisionCoordinatorWorker=r;var n=function(){function t(){this._scaledPosition=e.Vector3.Zero(),this._scaledVelocity=e.Vector3.Zero(),this._finalPosition=e.Vector3.Zero()}return t.prototype.getNewPosition=function(e,t,i,r,n,s,o){e.divideToRef(i.radius,this._scaledPosition),t.divideToRef(i.radius,this._scaledVelocity),i.collidedMesh=null,i.retry=0,i.initialVelocity=this._scaledVelocity,i.initialPosition=this._scaledPosition,this._collideWithWorld(this._scaledPosition,this._scaledVelocity,i,r,this._finalPosition,n),this._finalPosition.multiplyInPlace(i.radius),s(o,this._finalPosition,i.collidedMesh)},t.prototype.init=function(e){this._scene=e},t.prototype.destroy=function(){},t.prototype.onMeshAdded=function(e){},t.prototype.onMeshUpdated=function(e){},t.prototype.onMeshRemoved=function(e){},t.prototype.onGeometryAdded=function(e){},t.prototype.onGeometryUpdated=function(e){},t.prototype.onGeometryDeleted=function(e){},t.prototype._collideWithWorld=function(t,i,r,n,s,o){void 0===o&&(o=null);var a=10*e.Engine.CollisionsEpsilon;if(r.retry>=n)return void s.copyFrom(t);r._initialize(t,i,a);for(var h=0;h<this._scene.meshes.length;h++){var c=this._scene.meshes[h];c.isEnabled()&&c.checkCollisions&&c.subMeshes&&c!==o&&c._checkCollision(r)}return r.collisionFound?((0!==i.x||0!==i.y||0!==i.z)&&r._getResponse(t,i),i.length()<=a?void s.copyFrom(t):(r.retry++,void this._collideWithWorld(t,i,r,n,s,o))):void t.addToRef(i,s)},t}();e.CollisionCoordinatorLegacy=n}(BABYLON||(BABYLON={}));var BABYLON;!function(e){var t=function(t){function i(r,n,s){t.call(this,r,s),this.upVector=e.Vector3.Up(),this.orthoLeft=null,this.orthoRight=null,this.orthoBottom=null,this.orthoTop=null,this.fov=.8,this.minZ=1,this.maxZ=1e4,this.inertia=.9,this.mode=i.PERSPECTIVE_CAMERA,this.isIntermediate=!1,this.viewport=new e.Viewport(0,0,1,1),this.layerMask=268435455,this.fovMode=i.FOVMODE_VERTICAL_FIXED,this.cameraRigMode=i.RIG_MODE_NONE,this._rigCameras=new Array,this._computedViewMatrix=e.Matrix.Identity(),this._projectionMatrix=new e.Matrix,this._postProcesses=new Array,this._postProcessesTakenIndices=[],this._activeMeshes=new e.SmartArray(256),this._globalPosition=e.Vector3.Zero(),s.addCamera(this),s.activeCamera||(s.activeCamera=this),this.position=n}return __extends(i,t),Object.defineProperty(i,"PERSPECTIVE_CAMERA",{get:function(){return i._PERSPECTIVE_CAMERA},enumerable:!0,configurable:!0}),Object.defineProperty(i,"ORTHOGRAPHIC_CAMERA",{get:function(){return i._ORTHOGRAPHIC_CAMERA},enumerable:!0,configurable:!0}),Object.defineProperty(i,"FOVMODE_VERTICAL_FIXED",{get:function(){return i._FOVMODE_VERTICAL_FIXED},enumerable:!0,configurable:!0}),Object.defineProperty(i,"FOVMODE_HORIZONTAL_FIXED",{get:function(){return i._FOVMODE_HORIZONTAL_FIXED},enumerable:!0,configurable:!0}),Object.defineProperty(i,"RIG_MODE_NONE",{get:function(){return i._RIG_MODE_NONE},enumerable:!0,configurable:!0}),Object.defineProperty(i,"RIG_MODE_STEREOSCOPIC_ANAGLYPH",{get:function(){return i._RIG_MODE_STEREOSCOPIC_ANAGLYPH},enumerable:!0,configurable:!0}),Object.defineProperty(i,"RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_PARALLEL",{get:function(){return i._RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_PARALLEL},enumerable:!0,configurable:!0}),Object.defineProperty(i,"RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_CROSSEYED",{get:function(){return i._RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_CROSSEYED},enumerable:!0,configurable:!0}),Object.defineProperty(i,"RIG_MODE_STEREOSCOPIC_OVERUNDER",{get:function(){return i._RIG_MODE_STEREOSCOPIC_OVERUNDER},enumerable:!0,configurable:!0}),Object.defineProperty(i,"RIG_MODE_VR",{get:function(){return i._RIG_MODE_VR},enumerable:!0,configurable:!0}),Object.defineProperty(i.prototype,"globalPosition",{get:function(){return this._globalPosition},enumerable:!0,configurable:!0}),i.prototype.getActiveMeshes=function(){return this._activeMeshes},i.prototype.isActiveMesh=function(e){return-1!==this._activeMeshes.indexOf(e)},i.prototype._initCache=function(){t.prototype._initCache.call(this),this._cache.position=new e.Vector3(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE),this._cache.upVector=new e.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},i.prototype._updateCache=function(e){e||t.prototype._updateCache.call(this);var i=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=i.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=i.getRenderWidth(),this._cache.renderHeight=i.getRenderHeight()},i.prototype._updateFromScene=function(){this.updateCache(),this._update()},i.prototype._isSynchronized=function(){return this._isSynchronizedViewMatrix()&&this._isSynchronizedProjectionMatrix()},i.prototype._isSynchronizedViewMatrix=function(){return t.prototype._isSynchronized.call(this)?this._cache.position.equals(this.position)&&this._cache.upVector.equals(this.upVector)&&this.isSynchronizedWithParent():!1},i.prototype._isSynchronizedProjectionMatrix=function(){var e=this._cache.mode===this.mode&&this._cache.minZ===this.minZ&&this._cache.maxZ===this.maxZ;if(!e)return!1;var t=this.getEngine();return e=this.mode===i.PERSPECTIVE_CAMERA?this._cache.fov===this.fov&&this._cache.aspectRatio===t.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===t.getRenderWidth()&&this._cache.renderHeight===t.getRenderHeight()},i.prototype.attachControl=function(e,t){},i.prototype.detachControl=function(e){},i.prototype._update=function(){this.cameraRigMode!==i.RIG_MODE_NONE&&this._updateRigCameras(),this._checkInputs()},i.prototype._checkInputs=function(){},i.prototype.attachPostProcess=function(t,i){if(void 0===i&&(i=null),!t.isReusable()&&this._postProcesses.indexOf(t)>-1)return e.Tools.Error("You're trying to reuse a post process not defined as reusable."),0;if(null==i||0>i)return this._postProcesses.push(t),this._postProcessesTakenIndices.push(this._postProcesses.length-1),this._postProcesses.length-1;var r,n,s=0;if(this._postProcesses[i]){for(n=this._postProcesses.length-1,r=n;r>=i+1;--r)this._postProcesses[r+1]=this._postProcesses[r];s=1}for(r=0;r<this._postProcessesTakenIndices.length;++r)if(!(this._postProcessesTakenIndices[r]<i)){n=this._postProcessesTakenIndices.length-1;for(var o=n;o>=r;--o)this._postProcessesTakenIndices[o+1]=this._postProcessesTakenIndices[o]+s;this._postProcessesTakenIndices[r]=i;break}s||-1!==this._postProcessesTakenIndices.indexOf(i)||this._postProcessesTakenIndices.push(i);var a=i+s;return this._postProcesses[a]=t,a},i.prototype.detachPostProcess=function(e,t){void 0===t&&(t=null);var i,r,n=[];if(t)for(t=t instanceof Array?t:[t],i=0;i<t.length;i++){var s=this._postProcesses[t[i]];s===e?(delete this._postProcesses[t[i]],r=this._postProcessesTakenIndices.indexOf(t[i]),this._postProcessesTakenIndices.splice(r,1)):n.push(i)}else{var o=this._postProcesses.length;for(i=0;o>i;i++)this._postProcesses[i]===e&&(delete this._postProcesses[i],r=this._postProcessesTakenIndices.indexOf(i),this._postProcessesTakenIndices.splice(r,1))}return n},i.prototype.getWorldMatrix=function(){this._worldMatrix||(this._worldMatrix=e.Matrix.Identity());var t=this.getViewMatrix();return t.invertToRef(this._worldMatrix),this._worldMatrix},i.prototype._getViewMatrix=function(){return e.Matrix.Identity()},i.prototype.getViewMatrix=function(t){return this._computedViewMatrix=this._computeViewMatrix(t),!t&&this._isSynchronizedViewMatrix()?this._computedViewMatrix:(this.parent&&this.parent.getWorldMatrix?(this._worldMatrix||(this._worldMatrix=e.Matrix.Identity()),this._computedViewMatrix.invertToRef(this._worldMatrix),this._worldMatrix.multiplyToRef(this.parent.getWorldMatrix(),this._computedViewMatrix),this._globalPosition.copyFromFloats(this._computedViewMatrix.m[12],this._computedViewMatrix.m[13],this._computedViewMatrix.m[14]),this._computedViewMatrix.invert(),this._markSyncedWithParent()):this._globalPosition.copyFrom(this.position),this._currentRenderId=this.getScene().getRenderId(),this._computedViewMatrix)},i.prototype._computeViewMatrix=function(e){return!e&&this._isSynchronizedViewMatrix()?this._computedViewMatrix:(this._computedViewMatrix=this._getViewMatrix(),this._currentRenderId=this.getScene().getRenderId(),this._computedViewMatrix)},i.prototype.getProjectionMatrix=function(t){if(!t&&this._isSynchronizedProjectionMatrix())return this._projectionMatrix;var r=this.getEngine();if(this.mode===i.PERSPECTIVE_CAMERA)return this.minZ<=0&&(this.minZ=.1),e.Matrix.PerspectiveFovLHToRef(this.fov,r.getAspectRatio(this),this.minZ,this.maxZ,this._projectionMatrix,this.fovMode),this._projectionMatrix;var n=r.getRenderWidth()/2,s=r.getRenderHeight()/2;return e.Matrix.OrthoOffCenterLHToRef(this.orthoLeft||-n,this.orthoRight||n,this.orthoBottom||-s,this.orthoTop||s,this.minZ,this.maxZ,this._projectionMatrix),this._projectionMatrix},i.prototype.dispose=function(){for(this.getScene().stopAnimation(this),this.getScene().removeCamera(this);this._rigCameras.length>0;)this._rigCameras.pop().dispose();for(var e=0;e<this._postProcessesTakenIndices.length;++e)this._postProcesses[this._postProcessesTakenIndices[e]].dispose(this)},i.prototype.setCameraRigMode=function(t,r){for(;this._rigCameras.length>0;)this._rigCameras.pop().dispose();switch(this.cameraRigMode=t,this._cameraRigParams={},this.cameraRigMode){case i.RIG_MODE_STEREOSCOPIC_ANAGLYPH:case i.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_PARALLEL:case i.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_CROSSEYED:case i.RIG_MODE_STEREOSCOPIC_OVERUNDER:this._cameraRigParams.interaxialDistance=r.interaxialDistance||.0637,this._cameraRigParams.stereoHalfAngle=e.Tools.ToRadians(this._cameraRigParams.interaxialDistance/.0637),this._rigCameras.push(this.createRigCamera(this.name+"_L",0)),this._rigCameras.push(this.createRigCamera(this.name+"_R",1))}var n=new Array;switch(this.cameraRigMode){case i.RIG_MODE_STEREOSCOPIC_ANAGLYPH:n.push(new e.PassPostProcess(this.name+"_passthru",1,this._rigCameras[0])),this._rigCameras[0].isIntermediate=!0,n.push(new e.AnaglyphPostProcess(this.name+"_anaglyph",1,this._rigCameras[1])),n[1].onApply=function(e){e.setTextureFromPostProcess("leftSampler",n[0])};break;case i.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_PARALLEL:case i.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_CROSSEYED:case i.RIG_MODE_STEREOSCOPIC_OVERUNDER:var s=this.cameraRigMode===i.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_PARALLEL||this.cameraRigMode===i.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_CROSSEYED,o=this.cameraRigMode===i.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_CROSSEYED?1:0,a=1-o;n.push(new e.PassPostProcess(this.name+"_passthru",1,this._rigCameras[o])),this._rigCameras[o].isIntermediate=!0,n.push(new e.StereoscopicInterlacePostProcess(this.name+"_stereoInterlace",this._rigCameras[a],n[0],s));break;case i.RIG_MODE_VR:this._rigCameras.push(this.createRigCamera(this.name+"_L",0)),this._rigCameras.push(this.createRigCamera(this.name+"_R",1));var h=r.vrCameraMetrics||e.VRCameraMetrics.GetDefault();this._rigCameras[0]._cameraRigParams.vrMetrics=h,this._rigCameras[0].viewport=new e.Viewport(0,0,.5,1),this._rigCameras[0]._cameraRigParams.vrWorkMatrix=new e.Matrix,this._rigCameras[0]._cameraRigParams.vrHMatrix=h.leftHMatrix,this._rigCameras[0]._cameraRigParams.vrPreViewMatrix=h.leftPreViewMatrix,this._rigCameras[0].getProjectionMatrix=this._rigCameras[0]._getVRProjectionMatrix,h.compensateDistortion&&n.push(new e.VRDistortionCorrectionPostProcess("VR_Distort_Compensation_Left",this._rigCameras[0],!1,h)),this._rigCameras[1]._cameraRigParams.vrMetrics=this._rigCameras[0]._cameraRigParams.vrMetrics,this._rigCameras[1].viewport=new e.Viewport(.5,0,.5,1),this._rigCameras[1]._cameraRigParams.vrWorkMatrix=new e.Matrix,this._rigCameras[1]._cameraRigParams.vrHMatrix=h.rightHMatrix,this._rigCameras[1]._cameraRigParams.vrPreViewMatrix=h.rightPreViewMatrix,this._rigCameras[1].getProjectionMatrix=this._rigCameras[1]._getVRProjectionMatrix,h.compensateDistortion&&n.push(new e.VRDistortionCorrectionPostProcess("VR_Distort_Compensation_Right",this._rigCameras[1],!0,h))}this._update()},i.prototype._getVRProjectionMatrix=function(){return e.Matrix.PerspectiveFovLHToRef(this._cameraRigParams.vrMetrics.aspectRatioFov,this._cameraRigParams.vrMetrics.aspectRatio,this.minZ,this.maxZ,this._cameraRigParams.vrWorkMatrix),this._cameraRigParams.vrWorkMatrix.multiplyToRef(this._cameraRigParams.vrHMatrix,this._projectionMatrix),this._projectionMatrix},i.prototype.setCameraRigParameter=function(t,i){this._cameraRigParams[t]=i,"interaxialDistance"===t&&(this._cameraRigParams.stereoHalfAngle=e.Tools.ToRadians(i/.0637))},i.prototype.createRigCamera=function(e,t){return null},i.prototype._updateRigCameras=function(){for(var e=0;e<this._rigCameras.length;e++)this._rigCameras[e].minZ=this.minZ,this._rigCameras[e].maxZ=this.maxZ,this._rigCameras[e].fov=this.fov;this.cameraRigMode===i.RIG_MODE_STEREOSCOPIC_ANAGLYPH&&(this._rigCameras[0].viewport=this._rigCameras[1].viewport=this.viewport)},i.prototype.serialize=function(){var t=e.SerializationHelper.Serialize(this);return t.type=this.getTypeName(),this.parent&&(t.parentId=this.parent.id),e.Animation.AppendSerializedAnimations(this,t),t.ranges=this.serializeAnimationRanges(),t},i.prototype.getTypeName=function(){return"Camera"},i.prototype.clone=function(t){return e.SerializationHelper.Clone(i.GetConstructorFromName(this.getTypeName(),t,this.getScene(),this.interaxialDistance,this.isStereoscopicSideBySide),this)},i.GetConstructorFromName=function(t,i,r,n,s){switch(void 0===n&&(n=0),void 0===s&&(s=!0),t){case"ArcRotateCamera":return function(){return new e.ArcRotateCamera(i,0,0,1,e.Vector3.Zero(),r)};case"DeviceOrientationCamera":return function(){return new e.DeviceOrientationCamera(i,e.Vector3.Zero(),r)};case"FollowCamera":return function(){return new e.FollowCamera(i,e.Vector3.Zero(),r)};case"ArcFollowCamera":return function(){return new e.ArcFollowCamera(i,0,0,1,null,r)};case"GamepadCamera":return function(){return new e.GamepadCamera(i,e.Vector3.Zero(),r)};case"TouchCamera":return function(){return new e.TouchCamera(i,e.Vector3.Zero(),r)};case"VirtualJoysticksCamera":return function(){return new e.VirtualJoysticksCamera(i,e.Vector3.Zero(),r)};case"WebVRFreeCamera":return function(){return new e.WebVRFreeCamera(i,e.Vector3.Zero(),r)};case"VRDeviceOrientationFreeCamera":return function(){return new e.VRDeviceOrientationFreeCamera(i,e.Vector3.Zero(),r)};case"AnaglyphArcRotateCamera":return function(){return new e.AnaglyphArcRotateCamera(i,0,0,1,e.Vector3.Zero(),n,r)};case"AnaglyphFreeCamera":return function(){return new e.AnaglyphFreeCamera(i,e.Vector3.Zero(),n,r)};case"AnaglyphGamepadCamera":return function(){return new e.AnaglyphGamepadCamera(i,e.Vector3.Zero(),n,r)};case"AnaglyphUniversalCamera":return function(){return new e.AnaglyphUniversalCamera(i,e.Vector3.Zero(),n,r)};case"StereoscopicArcRotateCamera":return function(){return new e.StereoscopicArcRotateCamera(i,0,0,1,e.Vector3.Zero(),n,s,r)};case"StereoscopicFreeCamera":return function(){return new e.StereoscopicFreeCamera(i,e.Vector3.Zero(),n,s,r)};case"StereoscopicGamepadCamera":return function(){return new e.StereoscopicGamepadCamera(i,e.Vector3.Zero(),n,s,r)};case"StereoscopicUniversalCamera":return function(){return new e.StereoscopicUniversalCamera(i,e.Vector3.Zero(),n,s,r)};case"FreeCamera":return function(){return new e.UniversalCamera(i,e.Vector3.Zero(),r)};default:return function(){return new e.UniversalCamera(i,e.Vector3.Zero(),r)}}},i.Parse=function(t,r){var n=t.type,s=i.GetConstructorFromName(n,t.name,r,t.interaxial_distance,t.isStereoscopicSideBySide),o=e.SerializationHelper.Parse(s,t,r);if(t.parentId&&(o._waitingParentId=t.parentId),t.target&&o.setTarget&&o.setTarget(e.Vector3.FromArray(t.target)),t.cameraRigMode){var a=t.interaxial_distance?{interaxialDistance:t.interaxial_distance}:{};o.setCameraRigMode(t.cameraRigMode,a)}if(t.animations){for(var h=0;h<t.animations.length;h++){var c=t.animations[h];o.animations.push(e.Animation.Parse(c))}e.Node.ParseAnimationRanges(o,t,r)}return t.autoAnimate&&r.beginAnimation(o,t.autoAnimateFrom,t.autoAnimateTo,t.autoAnimateLoop,1),o},i._PERSPECTIVE_CAMERA=0,i._ORTHOGRAPHIC_CAMERA=1,i._FOVMODE_VERTICAL_FIXED=0,i._FOVMODE_HORIZONTAL_FIXED=1,i._RIG_MODE_NONE=0,i._RIG_MODE_STEREOSCOPIC_ANAGLYPH=10,i._RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_PARALLEL=11,i._RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_CROSSEYED=12,i._RIG_MODE_STEREOSCOPIC_OVERUNDER=13,i._RIG_MODE_VR=20,__decorate([e.serializeAsVector3()],i.prototype,"position",void 0),__decorate([e.serialize()],i.prototype,"upVector",void 0),__decorate([e.serialize()],i.prototype,"orthoLeft",void 0),__decorate([e.serialize()],i.prototype,"orthoRight",void 0),__decorate([e.serialize()],i.prototype,"orthoBottom",void 0),__decorate([e.serialize()],i.prototype,"orthoTop",void 0),__decorate([e.serialize()],i.prototype,"fov",void 0),__decorate([e.serialize()],i.prototype,"minZ",void 0),__decorate([e.serialize()],i.prototype,"maxZ",void 0),__decorate([e.serialize()],i.prototype,"inertia",void 0),__decorate([e.serialize()],i.prototype,"mode",void 0),__decorate([e.serialize()],i.prototype,"layerMask",void 0),__decorate([e.serialize()],i.prototype,"fovMode",void 0),__decorate([e.serialize()],i.prototype,"cameraRigMode",void 0),__decorate([e.serialize()],i.prototype,"interaxialDistance",void 0),__decorate([e.serialize()],i.prototype,"isStereoscopicSideBySide",void 0),i}(e.Node);e.Camera=t}(BABYLON||(BABYLON={}));var BABYLON;!function(e){var t=function(t){function i(i,r,n){t.call(this,i,r,n),this.cameraDirection=new e.Vector3(0,0,0),this.cameraRotation=new e.Vector2(0,0),this.rotation=new e.Vector3(0,0,0),this.speed=2,this.noRotationConstraint=!1,this.lockedTarget=null,this._currentTarget=e.Vector3.Zero(),this._viewMatrix=e.Matrix.Zero(),this._camMatrix=e.Matrix.Zero(),this._cameraTransformMatrix=e.Matrix.Zero(),this._cameraRotationMatrix=e.Matrix.Zero(),this._referencePoint=new e.Vector3(0,0,1),this._transformedReferencePoint=e.Vector3.Zero(),this._lookAtTemp=e.Matrix.Zero(),this._tempMatrix=e.Matrix.Zero()}return __extends(i,t),i.prototype.getFrontPosition=function(e){var t=this.getTarget().subtract(this.position);return t.normalize(),t.scaleInPlace(e),this.globalPosition.add(t)},i.prototype._getLockedTargetPosition=function(){return this.lockedTarget?this.lockedTarget.position||this.lockedTarget:null},i.prototype._initCache=function(){t.prototype._initCache.call(this),this._cache.lockedTarget=new e.Vector3(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE),this._cache.rotation=new e.Vector3(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE)},i.prototype._updateCache=function(e){e||t.prototype._updateCache.call(this);var i=this._getLockedTargetPosition();i?this._cache.lockedTarget?this._cache.lockedTarget.copyFrom(i):this._cache.lockedTarget=i.clone():this._cache.lockedTarget=null,
this._cache.rotation.copyFrom(this.rotation)},i.prototype._isSynchronizedViewMatrix=function(){if(!t.prototype._isSynchronizedViewMatrix.call(this))return!1;var e=this._getLockedTargetPosition();return(this._cache.lockedTarget?this._cache.lockedTarget.equals(e):!e)&&this._cache.rotation.equals(this.rotation)},i.prototype._computeLocalCameraSpeed=function(){var e=this.getEngine();return this.speed*(e.getDeltaTime()/(10*e.getFps()))},i.prototype.setTarget=function(t){this.upVector.normalize(),e.Matrix.LookAtLHToRef(this.position,t,this.upVector,this._camMatrix),this._camMatrix.invert(),this.rotation.x=Math.atan(this._camMatrix.m[6]/this._camMatrix.m[10]);var i=t.subtract(this.position);i.x>=0?this.rotation.y=-Math.atan(i.z/i.x)+Math.PI/2:this.rotation.y=-Math.atan(i.z/i.x)-Math.PI/2,this.rotation.z=-Math.acos(e.Vector3.Dot(new e.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)},i.prototype.getTarget=function(){return this._currentTarget},i.prototype._decideIfNeedsToMove=function(){return Math.abs(this.cameraDirection.x)>0||Math.abs(this.cameraDirection.y)>0||Math.abs(this.cameraDirection.z)>0},i.prototype._updatePosition=function(){this.position.addInPlace(this.cameraDirection)},i.prototype._checkInputs=function(){var i=this._decideIfNeedsToMove(),r=Math.abs(this.cameraRotation.x)>0||Math.abs(this.cameraRotation.y)>0;if(i&&this._updatePosition(),r&&(this.rotation.x+=this.cameraRotation.x,this.rotation.y+=this.cameraRotation.y,!this.noRotationConstraint)){var n=Math.PI/2*.95;this.rotation.x>n&&(this.rotation.x=n),this.rotation.x<-n&&(this.rotation.x=-n)}i&&(Math.abs(this.cameraDirection.x)<e.Engine.Epsilon&&(this.cameraDirection.x=0),Math.abs(this.cameraDirection.y)<e.Engine.Epsilon&&(this.cameraDirection.y=0),Math.abs(this.cameraDirection.z)<e.Engine.Epsilon&&(this.cameraDirection.z=0),this.cameraDirection.scaleInPlace(this.inertia)),r&&(Math.abs(this.cameraRotation.x)<e.Engine.Epsilon&&(this.cameraRotation.x=0),Math.abs(this.cameraRotation.y)<e.Engine.Epsilon&&(this.cameraRotation.y=0),this.cameraRotation.scaleInPlace(this.inertia)),t.prototype._checkInputs.call(this)},i.prototype._getViewMatrix=function(){return this.lockedTarget?this._currentTarget.copyFrom(this._getLockedTargetPosition()):(0!==this.upVector.x||1!==this.upVector.y||0!==this.upVector.z?(e.Matrix.LookAtLHToRef(e.Vector3.Zero(),this._referencePoint,this.upVector,this._lookAtTemp),e.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)):e.Matrix.RotationYawPitchRollToRef(this.rotation.y,this.rotation.x,this.rotation.z,this._cameraRotationMatrix),e.Vector3.TransformCoordinatesToRef(this._referencePoint,this._cameraRotationMatrix,this._transformedReferencePoint),this.position.addToRef(this._transformedReferencePoint,this._currentTarget)),e.Matrix.LookAtLHToRef(this.position,this._currentTarget,this.upVector,this._viewMatrix),this._viewMatrix},i.prototype._getVRViewMatrix=function(){return e.Matrix.RotationYawPitchRollToRef(this.rotation.y,this.rotation.x,this.rotation.z,this._cameraRotationMatrix),e.Vector3.TransformCoordinatesToRef(this._referencePoint,this._cameraRotationMatrix,this._transformedReferencePoint),e.Vector3.TransformNormalToRef(this.upVector,this._cameraRotationMatrix,this._cameraRigParams.vrActualUp),this.position.addToRef(this._transformedReferencePoint,this._currentTarget),e.Matrix.LookAtLHToRef(this.position,this._currentTarget,this._cameraRigParams.vrActualUp,this._cameraRigParams.vrWorkMatrix),this._cameraRigParams.vrWorkMatrix.multiplyToRef(this._cameraRigParams.vrPreViewMatrix,this._viewMatrix),this._viewMatrix},i.prototype.createRigCamera=function(t,r){if(this.cameraRigMode!==e.Camera.RIG_MODE_NONE){var n=new i(t,this.position.clone(),this.getScene());return this.cameraRigMode===e.Camera.RIG_MODE_VR&&(n._cameraRigParams={},n._cameraRigParams.vrActualUp=new e.Vector3(0,0,0),n._getViewMatrix=n._getVRViewMatrix),n}return null},i.prototype._updateRigCameras=function(){switch(this.cameraRigMode){case e.Camera.RIG_MODE_STEREOSCOPIC_ANAGLYPH:case e.Camera.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_PARALLEL:case e.Camera.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_CROSSEYED:case e.Camera.RIG_MODE_STEREOSCOPIC_OVERUNDER:case e.Camera.RIG_MODE_VR:var i=this._rigCameras[0],r=this._rigCameras[1];this.cameraRigMode===e.Camera.RIG_MODE_VR?(i.rotation.x=r.rotation.x=this.rotation.x,i.rotation.y=r.rotation.y=this.rotation.y,i.rotation.z=r.rotation.z=this.rotation.z,i.position.copyFrom(this.position),r.position.copyFrom(this.position)):(this._getRigCamPosition(-this._cameraRigParams.stereoHalfAngle,i.position),this._getRigCamPosition(this._cameraRigParams.stereoHalfAngle,r.position),i.setTarget(this.getTarget()),r.setTarget(this.getTarget()))}t.prototype._updateRigCameras.call(this)},i.prototype._getRigCamPosition=function(t,i){this._rigCamTransformMatrix||(this._rigCamTransformMatrix=new e.Matrix);var r=this.getTarget();e.Matrix.Translation(-r.x,-r.y,-r.z).multiplyToRef(e.Matrix.RotationY(t),this._rigCamTransformMatrix),this._rigCamTransformMatrix=this._rigCamTransformMatrix.multiply(e.Matrix.Translation(r.x,r.y,r.z)),e.Vector3.TransformCoordinatesToRef(this.position,this._rigCamTransformMatrix,i)},i.prototype.getTypeName=function(){return"TargetCamera"},__decorate([e.serializeAsVector3()],i.prototype,"rotation",void 0),__decorate([e.serialize()],i.prototype,"speed",void 0),__decorate([e.serializeAsMeshReference("lockedTargetId")],i.prototype,"lockedTarget",void 0),i}(e.Camera);e.TargetCamera=t}(BABYLON||(BABYLON={}));var BABYLON;!function(e){var t=function(t){function i(i,r,n){var s=this;t.call(this,i,r,n),this.ellipsoid=new e.Vector3(.5,1,.5),this.keysUp=[38],this.keysDown=[40],this.keysLeft=[37],this.keysRight=[39],this.checkCollisions=!1,this.applyGravity=!1,this.angularSensibility=2e3,this._keys=[],this._collider=new e.Collider,this._needMoveForGravity=!1,this._oldPosition=e.Vector3.Zero(),this._diffPosition=e.Vector3.Zero(),this._newPosition=e.Vector3.Zero(),this._onCollisionPositionChange=function(t,i,r){void 0===r&&(r=null),s.getScene().workerCollisions&&i.multiplyInPlace(s._collider.radius);var n=function(t){s._newPosition.copyFrom(t),s._newPosition.subtractToRef(s._oldPosition,s._diffPosition);s.position.clone();s._diffPosition.length()>e.Engine.CollisionsEpsilon&&(s.position.addInPlace(s._diffPosition),s.onCollide&&r&&s.onCollide(r))};n(i)}}return __extends(i,t),i.prototype._onLostFocus=function(e){this._keys=[]},i.prototype.attachControl=function(t,i){var r,n=this,s=this.getEngine();this._attachedElement||(this._attachedElement=t,void 0===this._onMouseDown&&(this._onMouseDown=function(e){r={x:e.clientX,y:e.clientY},i||e.preventDefault()},this._onMouseUp=function(e){r=null,i||e.preventDefault()},this._onMouseOut=function(e){r=null,n._keys=[],i||e.preventDefault()},this._onMouseMove=function(e){if(r||s.isPointerLock){var t,o;s.isPointerLock?(t=e.movementX||e.mozMovementX||e.webkitMovementX||e.msMovementX||0,o=e.movementY||e.mozMovementY||e.webkitMovementY||e.msMovementY||0):(t=e.clientX-r.x,o=e.clientY-r.y),n.cameraRotation.y+=t/n.angularSensibility,n.cameraRotation.x+=o/n.angularSensibility,r={x:e.clientX,y:e.clientY},i||e.preventDefault()}},this._onKeyDown=function(e){if(-1!==n.keysUp.indexOf(e.keyCode)||-1!==n.keysDown.indexOf(e.keyCode)||-1!==n.keysLeft.indexOf(e.keyCode)||-1!==n.keysRight.indexOf(e.keyCode)){var t=n._keys.indexOf(e.keyCode);-1===t&&n._keys.push(e.keyCode),i||e.preventDefault()}},this._onKeyUp=function(e){if(-1!==n.keysUp.indexOf(e.keyCode)||-1!==n.keysDown.indexOf(e.keyCode)||-1!==n.keysLeft.indexOf(e.keyCode)||-1!==n.keysRight.indexOf(e.keyCode)){var t=n._keys.indexOf(e.keyCode);t>=0&&n._keys.splice(t,1),i||e.preventDefault()}},this._reset=function(){n._keys=[],r=null,n.cameraDirection=new e.Vector3(0,0,0),n.cameraRotation=new e.Vector2(0,0)}),t.addEventListener("mousedown",this._onMouseDown,!1),t.addEventListener("mouseup",this._onMouseUp,!1),t.addEventListener("mouseout",this._onMouseOut,!1),t.addEventListener("mousemove",this._onMouseMove,!1),e.Tools.RegisterTopRootEvents([{name:"keydown",handler:this._onKeyDown},{name:"keyup",handler:this._onKeyUp},{name:"blur",handler:this._onLostFocus}]))},i.prototype.detachControl=function(t){this._attachedElement===t&&(t.removeEventListener("mousedown",this._onMouseDown),t.removeEventListener("mouseup",this._onMouseUp),t.removeEventListener("mouseout",this._onMouseOut),t.removeEventListener("mousemove",this._onMouseMove),e.Tools.UnregisterTopRootEvents([{name:"keydown",handler:this._onKeyDown},{name:"keyup",handler:this._onKeyUp},{name:"blur",handler:this._onLostFocus}]),this._attachedElement=null,this._reset&&this._reset())},i.prototype._collideWithWorld=function(t){var i;i=this.parent?e.Vector3.TransformCoordinates(this.position,this.parent.getWorldMatrix()):this.position,i.subtractFromFloatsToRef(0,this.ellipsoid.y,0,this._oldPosition),this._collider.radius=this.ellipsoid;var r=t;this.applyGravity&&(r=t.add(this.getScene().gravity)),this.getScene().collisionCoordinator.getNewPosition(this._oldPosition,r,this._collider,3,null,this._onCollisionPositionChange,this.uniqueId)},i.prototype._checkInputs=function(){this._localDirection||(this._localDirection=e.Vector3.Zero(),this._transformedDirection=e.Vector3.Zero());for(var i=0;i<this._keys.length;i++){var r=this._keys[i],n=this._computeLocalCameraSpeed();-1!==this.keysLeft.indexOf(r)?this._localDirection.copyFromFloats(-n,0,0):-1!==this.keysUp.indexOf(r)?this._localDirection.copyFromFloats(0,0,n):-1!==this.keysRight.indexOf(r)?this._localDirection.copyFromFloats(n,0,0):-1!==this.keysDown.indexOf(r)&&this._localDirection.copyFromFloats(0,0,-n),this.getViewMatrix().invertToRef(this._cameraTransformMatrix),e.Vector3.TransformNormalToRef(this._localDirection,this._cameraTransformMatrix,this._transformedDirection),this.cameraDirection.addInPlace(this._transformedDirection)}t.prototype._checkInputs.call(this)},i.prototype._decideIfNeedsToMove=function(){return this._needMoveForGravity||Math.abs(this.cameraDirection.x)>0||Math.abs(this.cameraDirection.y)>0||Math.abs(this.cameraDirection.z)>0},i.prototype._updatePosition=function(){this.checkCollisions&&this.getScene().collisionsEnabled?this._collideWithWorld(this.cameraDirection):this.position.addInPlace(this.cameraDirection)},i.prototype.getTypeName=function(){return"FreeCamera"},__decorate([e.serializeAsVector3()],i.prototype,"ellipsoid",void 0),__decorate([e.serialize()],i.prototype,"keysUp",void 0),__decorate([e.serialize()],i.prototype,"keysDown",void 0),__decorate([e.serialize()],i.prototype,"keysLeft",void 0),__decorate([e.serialize()],i.prototype,"keysRight",void 0),__decorate([e.serialize()],i.prototype,"checkCollisions",void 0),__decorate([e.serialize()],i.prototype,"applyGravity",void 0),__decorate([e.serialize()],i.prototype,"angularSensibility",void 0),i}(e.TargetCamera);e.FreeCamera=t}(BABYLON||(BABYLON={}));var BABYLON;!function(e){var t=function(t){function i(e,i,r,n){t.call(this,e,i,r),this.radius=12,this.rotationOffset=0,this.heightOffset=4,this.cameraAcceleration=.05,this.maxCameraSpeed=20,this.target=n}return __extends(i,t),i.prototype.getRadians=function(e){return e*Math.PI/180},i.prototype.follow=function(t){if(t){var i;if(t.rotationQuaternion){var r=new e.Matrix;t.rotationQuaternion.toRotationMatrix(r),i=Math.atan2(r.m[8],r.m[10])}else i=t.rotation.y;var n=this.getRadians(this.rotationOffset)+i,s=t.position.x+Math.sin(n)*this.radius,o=t.position.z+Math.cos(n)*this.radius,a=s-this.position.x,h=t.position.y+this.heightOffset-this.position.y,c=o-this.position.z,l=a*this.cameraAcceleration*2,u=h*this.cameraAcceleration,d=c*this.cameraAcceleration*2;(l>this.maxCameraSpeed||l<-this.maxCameraSpeed)&&(l=1>l?-this.maxCameraSpeed:this.maxCameraSpeed),(u>this.maxCameraSpeed||u<-this.maxCameraSpeed)&&(u=1>u?-this.maxCameraSpeed:this.maxCameraSpeed),(d>this.maxCameraSpeed||d<-this.maxCameraSpeed)&&(d=1>d?-this.maxCameraSpeed:this.maxCameraSpeed),this.position=new e.Vector3(this.position.x+l,this.position.y+u,this.position.z+d),this.setTarget(t.position)}},i.prototype._checkInputs=function(){t.prototype._checkInputs.call(this),this.follow(this.target)},i.prototype.getTypeName=function(){return"FollowCamera"},__decorate([e.serialize()],i.prototype,"radius",void 0),__decorate([e.serialize()],i.prototype,"rotationOffset",void 0),__decorate([e.serialize()],i.prototype,"heightOffset",void 0),__decorate([e.serialize()],i.prototype,"cameraAcceleration",void 0),__decorate([e.serialize()],i.prototype,"maxCameraSpeed",void 0),__decorate([e.serializeAsMeshReference("lockedTargetId")],i.prototype,"target",void 0),i}(e.TargetCamera);e.FollowCamera=t;var i=function(t){function i(i,r,n,s,o,a){t.call(this,i,e.Vector3.Zero(),a),this.alpha=r,this.beta=n,this.radius=s,this.target=o,this._cartesianCoordinates=e.Vector3.Zero(),this.follow()}return __extends(i,t),i.prototype.follow=function(){this._cartesianCoordinates.x=this.radius*Math.cos(this.alpha)*Math.cos(this.beta),this._cartesianCoordinates.y=this.radius*Math.sin(this.beta),this._cartesianCoordinates.z=this.radius*Math.sin(this.alpha)*Math.cos(this.beta),this.position=this.target.position.add(this._cartesianCoordinates),this.setTarget(this.target.position)},i.prototype._checkInputs=function(){t.prototype._checkInputs.call(this),this.follow()},i.prototype.getTypeName=function(){return"ArcFollowCamera"},i}(e.TargetCamera);e.ArcFollowCamera=i}(BABYLON||(BABYLON={}));var BABYLON;!function(e){var t=function(t){function i(e,i,r){t.call(this,e,i,r),this._offsetX=null,this._offsetY=null,this._pointerCount=0,this._pointerPressed=[],this.touchAngularSensibility=2e5,this.touchMoveSensibility=250}return __extends(i,t),i.prototype._onLostFocus=function(e){this._offsetX=null,this._offsetY=null,t.prototype._onLostFocus.call(this,e)},i.prototype.attachControl=function(e,i){var r,n=this;this._attachedCanvas||(void 0===this._onPointerDown&&(this._onPointerDown=function(e){"mouse"!==e.pointerType&&(i||e.preventDefault(),n._pointerPressed.push(e.pointerId),1===n._pointerPressed.length&&(r={x:e.clientX,y:e.clientY}))},this._onPointerUp=function(e){if("mouse"!==e.pointerType){i||e.preventDefault();var t=n._pointerPressed.indexOf(e.pointerId);-1!==t&&(n._pointerPressed.splice(t,1),0==t&&(r=null,n._offsetX=null,n._offsetY=null))}},this._onPointerMove=function(e){if("mouse"!==e.pointerType&&(i||e.preventDefault(),r)){var t=n._pointerPressed.indexOf(e.pointerId);0==t&&(n._offsetX=e.clientX-r.x,n._offsetY=-(e.clientY-r.y))}}),e.addEventListener("pointerdown",this._onPointerDown),e.addEventListener("pointerup",this._onPointerUp),e.addEventListener("pointerout",this._onPointerUp),e.addEventListener("pointermove",this._onPointerMove),t.prototype.attachControl.call(this,e))},i.prototype.detachControl=function(e){this._attachedCanvas===e&&(e.removeEventListener("pointerdown",this._onPointerDown),e.removeEventListener("pointerup",this._onPointerUp),e.removeEventListener("pointerout",this._onPointerUp),e.removeEventListener("pointermove",this._onPointerMove),t.prototype.detachControl.call(this,e))},i.prototype._checkInputs=function(){if(this._offsetX)if(this.cameraRotation.y+=this._offsetX/this.touchAngularSensibility,this._pointerPressed.length>1)this.cameraRotation.x+=-this._offsetY/this.touchAngularSensibility;else{var i=this._computeLocalCameraSpeed(),r=new e.Vector3(0,0,i*this._offsetY/this.touchMoveSensibility);e.Matrix.RotationYawPitchRollToRef(this.rotation.y,this.rotation.x,0,this._cameraRotationMatrix),this.cameraDirection.addInPlace(e.Vector3.TransformCoordinates(r,this._cameraRotationMatrix))}t.prototype._checkInputs.call(this)},i.prototype.getTypeName=function(){return"TouchCamera"},__decorate([e.serialize()],i.prototype,"touchAngularSensibility",void 0),__decorate([e.serialize()],i.prototype,"touchMoveSensibility",void 0),i}(e.FreeCamera);e.TouchCamera=t}(BABYLON||(BABYLON={}));var BABYLON;!function(e){var t=e.Tools.GetPointerPrefix(),i=function(i){function r(t,r,n,s,o,a){var h=this;i.call(this,t,e.Vector3.Zero(),a),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.angularSensibilityX=1e3,this.angularSensibilityY=1e3,this.wheelPrecision=3,this.pinchPrecision=2,this.panningSensibility=50,this.inertialPanningX=0,this.inertialPanningY=0,this.keysUp=[38],this.keysDown=[40],this.keysLeft=[37],this.keysRight=[39],this.zoomOnFactor=1,this.targetScreenOffset=e.Vector2.Zero(),this.pinchInwards=!0,this.allowUpsideDown=!0,this._keys=[],this._viewMatrix=new e.Matrix,this.panningAxis=new e.Vector3(1,1,0),this._isRightClick=!1,this._isCtrlPushed=!1,this.checkCollisions=!1,this.collisionRadius=new e.Vector3(.5,.5,.5),this._collider=new e.Collider,this._previousPosition=e.Vector3.Zero(),this._collisionVelocity=e.Vector3.Zero(),this._newPosition=e.Vector3.Zero(),this._onCollisionPositionChange=function(t,i,r){void 0===r&&(r=null),h.getScene().workerCollisions&&h.checkCollisions&&i.multiplyInPlace(h._collider.radius),r?(h.setPosition(i),h.onCollide&&h.onCollide(r)):h._previousPosition.copyFrom(h.position);var n=Math.cos(h.alpha),s=Math.sin(h.alpha),o=Math.cos(h.beta),a=Math.sin(h.beta);0===a&&(a=1e-4);var c=h._getTargetPosition();c.addToRef(new e.Vector3(h.radius*n*a,h.radius*o,h.radius*s*a),h._newPosition),h.position.copyFrom(h._newPosition);var l=h.upVector;h.allowUpsideDown&&h.beta<0&&(l=l.clone(),l=l.negate()),e.Matrix.LookAtLHToRef(h.position,c,l,h._viewMatrix),h._viewMatrix.m[12]+=h.targetScreenOffset.x,h._viewMatrix.m[13]+=h.targetScreenOffset.y,h._collisionTriggered=!1},o?this.target=o:this.target=e.Vector3.Zero(),this.alpha=r,this.beta=n,this.radius=s,this.getViewMatrix()}return __extends(r,i),Object.defineProperty(r.prototype,"angularSensibility",{get:function(){return e.Tools.Warn("Warning: angularSensibility is deprecated, use angularSensibilityX and angularSensibilityY instead."),Math.max(this.angularSensibilityX,this.angularSensibilityY)},set:function(t){e.Tools.Warn("Warning: angularSensibility is deprecated, use angularSensibilityX and angularSensibilityY instead."),this.angularSensibilityX=t,this.angularSensibilityY=t},enumerable:!0,configurable:!0}),r.prototype._initCache=function(){i.prototype._initCache.call(this),this._cache.target=new e.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,this._cache.targetScreenOffset=e.Vector2.Zero()},r.prototype._updateCache=function(e){e||i.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,this._cache.targetScreenOffset.copyFrom(this.targetScreenOffset)},r.prototype._getTargetPosition=function(){return this.target.getAbsolutePosition?this.target.getAbsolutePosition():this.target},r.prototype._isSynchronizedViewMatrix=function(){return i.prototype._isSynchronizedViewMatrix.call(this)?this._cache.target.equals(this.target)&&this._cache.alpha===this.alpha&&this._cache.beta===this.beta&&this._cache.radius===this.radius&&this._cache.targetScreenOffset.equals(this.targetScreenOffset):!1},r.prototype.attachControl=function(i,r,n){var s=this;void 0===n&&(n=!0);var o,a=0,h=new e.SmartCollection;if(!this._attachedElement){this._attachedElement=i;var c=this.getEngine();void 0===this._onPointerDown&&(this._onPointerDown=function(e){s._isRightClick=2===e.button,h.add(e.pointerId,{x:e.clientX,y:e.clientY,type:e.pointerType}),o=h.item(e.pointerId),r||e.preventDefault()},this._onPointerUp=function(e){o=null,a=0,h.empty(),r||e.preventDefault()},this._onContextMenu=function(e){e.preventDefault()},this._onPointerMove=function(e){switch(r||e.preventDefault(),h.count){case 1:if(0!==s.panningSensibility&&(s._isCtrlPushed&&n||!n&&s._isRightClick))s.inertialPanningX+=-(e.clientX-o.x)/s.panningSensibility,s.inertialPanningY+=(e.clientY-o.y)/s.panningSensibility;else{var t=e.clientX-o.x,i=e.clientY-o.y;s.inertialAlphaOffset-=t/s.angularSensibilityX,s.inertialBetaOffset-=i/s.angularSensibilityY}o.x=e.clientX,o.y=e.clientY;break;case 2:h.item(e.pointerId).x=e.clientX,h.item(e.pointerId).y=e.clientY;var c=s.pinchInwards?1:-1,l=h.getItemByIndex(0).x-h.getItemByIndex(1).x,u=h.getItemByIndex(0).y-h.getItemByIndex(1).y,d=l*l+u*u;if(0===a)return void(a=d);d!==a&&(s.inertialRadiusOffset+=(d-a)/(s.pinchPrecision*s.wheelPrecision*((s.angularSensibilityX+s.angularSensibilityY)/2)*c),a=d);break;default:h.item(e.pointerId)&&(h.item(e.pointerId).x=e.clientX,h.item(e.pointerId).y=e.clientY)}},this._onMouseMove=function(e){if(c.isPointerLock){var t=e.movementX||e.mozMovementX||e.webkitMovementX||e.msMovementX||0,i=e.movementY||e.mozMovementY||e.webkitMovementY||e.msMovementY||0;s.inertialAlphaOffset-=t/s.angularSensibilityX,s.inertialBetaOffset-=i/s.angularSensibilityY,r||e.preventDefault()}},this._wheel=function(e){var t=0;e.wheelDelta?t=e.wheelDelta/(40*s.wheelPrecision):e.detail&&(t=-e.detail/s.wheelPrecision),t&&(s.inertialRadiusOffset+=t),e.preventDefault&&(r||e.preventDefault())},this._onKeyDown=function(e){if(s._isCtrlPushed=e.ctrlKey,-1!==s.keysUp.indexOf(e.keyCode)||-1!==s.keysDown.indexOf(e.keyCode)||-1!==s.keysLeft.indexOf(e.keyCode)||-1!==s.keysRight.indexOf(e.keyCode)){var t=s._keys.indexOf(e.keyCode);-1===t&&s._keys.push(e.keyCode),e.preventDefault&&(r||e.preventDefault())}},this._onKeyUp=function(e){if(s._isCtrlPushed=e.ctrlKey,-1!==s.keysUp.indexOf(e.keyCode)||-1!==s.keysDown.indexOf(e.keyCode)||-1!==s.keysLeft.indexOf(e.keyCode)||-1!==s.keysRight.indexOf(e.keyCode)){var t=s._keys.indexOf(e.keyCode);t>=0&&s._keys.splice(t,1),e.preventDefault&&(r||e.preventDefault())}},this._onLostFocus=function(){s._keys=[],h.empty(),a=0,o=null},this._onGestureStart=function(e){void 0!==window.MSGesture&&(s._MSGestureHandler||(s._MSGestureHandler=new MSGesture,s._MSGestureHandler.target=i),s._MSGestureHandler.addPointer(e.pointerId))},this._onGesture=function(e){s.radius*=e.scale,e.preventDefault&&(r||(e.stopPropagation(),e.preventDefault()))},this._reset=function(){s._keys=[],s.inertialAlphaOffset=0,s.inertialBetaOffset=0,s.inertialRadiusOffset=0,h.empty(),a=0,o=null}),n||i.addEventListener("contextmenu",this._onContextMenu,!1),i.addEventListener(t+"down",this._onPointerDown,!1),i.addEventListener(t+"up",this._onPointerUp,!1),i.addEventListener(t+"out",this._onPointerUp,!1),i.addEventListener(t+"move",this._onPointerMove,!1),i.addEventListener("mousemove",this._onMouseMove,!1),i.addEventListener("MSPointerDown",this._onGestureStart,!1),i.addEventListener("MSGestureChange",this._onGesture,!1),i.addEventListener("mousewheel",this._wheel,!1),i.addEventListener("DOMMouseScroll",this._wheel,!1),e.Tools.RegisterTopRootEvents([{name:"keydown",handler:this._onKeyDown},{name:"keyup",handler:this._onKeyUp},{name:"blur",handler:this._onLostFocus}])}},r.prototype.detachControl=function(i){this._attachedElement===i&&(i.removeEventListener("contextmenu",this._onContextMenu),i.removeEventListener(t+"down",this._onPointerDown),i.removeEventListener(t+"up",this._onPointerUp),i.removeEventListener(t+"out",this._onPointerUp),i.removeEventListener(t+"move",this._onPointerMove),i.removeEventListener("mousemove",this._onMouseMove),i.removeEventListener("MSPointerDown",this._onGestureStart),i.removeEventListener("MSGestureChange",this._onGesture),i.removeEventListener("mousewheel",this._wheel),i.removeEventListener("DOMMouseScroll",this._wheel),e.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())},r.prototype._checkInputs=function(){if(!this._collisionTriggered){for(var t=0;t<this._keys.length;t++){var r=this._keys[t];-1!==this.keysLeft.indexOf(r)?this.inertialAlphaOffset-=.01:-1!==this.keysUp.indexOf(r)?this.inertialBetaOffset-=.01:-1!==this.keysRight.indexOf(r)?this.inertialAlphaOffset+=.01:-1!==this.keysDown.indexOf(r)&&(this.inertialBetaOffset+=.01)}(0!==this.inertialAlphaOffset||0!==this.inertialBetaOffset||0!==this.inertialRadiusOffset)&&(this.alpha+=this.beta<=0?-this.inertialAlphaOffset: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)<e.Engine.Epsilon&&(this.inertialAlphaOffset=0),Math.abs(this.inertialBetaOffset)<e.Engine.Epsilon&&(this.inertialBetaOffset=0),Math.abs(this.inertialRadiusOffset)<e.Engine.Epsilon&&(this.inertialRadiusOffset=0)),(0!==this.inertialPanningX||0!==this.inertialPanningY)&&(this._localDirection||(this._localDirection=e.Vector3.Zero(),this._transformedDirection=e.Vector3.Zero()),this.inertialPanningX*=this.inertia,this.inertialPanningY*=this.inertia,Math.abs(this.inertialPanningX)<e.Engine.Epsilon&&(this.inertialPanningX=0),Math.abs(this.inertialPanningY)<e.Engine.Epsilon&&(this.inertialPanningY=0),this._localDirection.copyFromFloats(this.inertialPanningX,this.inertialPanningY,this.inertialPanningY),this._localDirection.multiplyInPlace(this.panningAxis),this._viewMatrix.invertToRef(this._cameraTransformMatrix),e.Vector3.TransformNormalToRef(this._localDirection,this._cameraTransformMatrix,this._transformedDirection),this.panningAxis.y||(this._transformedDirection.y=0),this.target.addInPlace(this._transformedDirection)),this._checkLimits(),i.prototype._checkInputs.call(this)}},r.prototype._checkLimits=function(){null===this.lowerBetaLimit||void 0===this.lowerBetaLimit?this.allowUpsideDown&&this.beta>Math.PI&&(this.beta=this.beta-2*Math.PI):this.beta<this.lowerBetaLimit&&(this.beta=this.lowerBetaLimit),null===this.upperBetaLimit||void 0===this.upperBetaLimit?this.allowUpsideDown&&this.beta<-Math.PI&&(this.beta=this.beta+2*Math.PI):this.beta>this.upperBetaLimit&&(this.beta=this.upperBetaLimit),this.lowerAlphaLimit&&this.alpha<this.lowerAlphaLimit&&(this.alpha=this.lowerAlphaLimit),this.upperAlphaLimit&&this.alpha>this.upperAlphaLimit&&(this.alpha=this.upperAlphaLimit),this.lowerRadiusLimit&&this.radius<this.lowerRadiusLimit&&(this.radius=this.lowerRadiusLimit),this.upperRadiusLimit&&this.radius>this.upperRadiusLimit&&(this.radius=this.upperRadiusLimit)},r.prototype.rebuildAnglesAndRadius=function(){var e=this.position.subtract(this._getTargetPosition());this.radius=e.length(),this.alpha=Math.acos(e.x/Math.sqrt(Math.pow(e.x,2)+Math.pow(e.z,2))),e.z<0&&(this.alpha=2*Math.PI-this.alpha),this.beta=Math.acos(e.y/this.radius),this._checkLimits()},r.prototype.setPosition=function(e){this.position.equals(e)||(this.position=e,this.rebuildAnglesAndRadius())},r.prototype.setTarget=function(e){this._getTargetPosition().equals(e)||(this.target=e,this.rebuildAnglesAndRadius())},r.prototype._getViewMatrix=function(){var t=Math.cos(this.alpha),i=Math.sin(this.alpha),r=Math.cos(this.beta),n=Math.sin(this.beta);0===n&&(n=1e-4);var s=this._getTargetPosition();if(s.addToRef(new e.Vector3(this.radius*t*n,this.radius*r,this.radius*i*n),this._newPosition),this.getScene().collisionsEnabled&&this.checkCollisions)this._collider.radius=this.collisionRadius,this._newPosition.subtractToRef(this.position,this._collisionVelocity),this._collisionTriggered=!0,this.getScene().collisionCoordinator.getNewPosition(this.position,this._collisionVelocity,this._collider,3,null,this._onCollisionPositionChange,this.uniqueId);else{this.position.copyFrom(this._newPosition);var o=this.upVector;this.allowUpsideDown&&this.beta<0&&(o=o.clone(),o=o.negate()),e.Matrix.LookAtLHToRef(this.position,s,o,this._viewMatrix),this._viewMatrix.m[12]+=this.targetScreenOffset.x,this._viewMatrix.m[13]+=this.targetScreenOffset.y}return this._viewMatrix},r.prototype.zoomOn=function(t,i){void 0===i&&(i=!1),t=t||this.getScene().meshes;var r=e.Mesh.MinMax(t),n=e.Vector3.Distance(r.min,r.max);this.radius=n*this.zoomOnFactor,this.focusOn({min:r.min,max:r.max,distance:n},i)},r.prototype.focusOn=function(t,i){void 0===i&&(i=!1);var r,n;void 0===t.min?(r=t||this.getScene().meshes,r=e.Mesh.MinMax(r),n=e.Vector3.Distance(r.min,r.max)):(r=t,n=t.distance),this.target=e.Mesh.Center(r),i||(this.maxZ=2*n)},r.prototype.createRigCamera=function(t,i){switch(this.cameraRigMode){case e.Camera.RIG_MODE_STEREOSCOPIC_ANAGLYPH:case e.Camera.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_PARALLEL:case e.Camera.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_CROSSEYED:case e.Camera.RIG_MODE_STEREOSCOPIC_OVERUNDER:case e.Camera.RIG_MODE_VR:var n=this._cameraRigParams.stereoHalfAngle*(0===i?1:-1);return new r(t,this.alpha+n,this.beta,this.radius,this.target,this.getScene())}return null},r.prototype._updateRigCameras=function(){switch(this.cameraRigMode){case e.Camera.RIG_MODE_STEREOSCOPIC_ANAGLYPH:case e.Camera.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_PARALLEL:case e.Camera.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_CROSSEYED:case e.Camera.RIG_MODE_STEREOSCOPIC_OVERUNDER:case e.Camera.RIG_MODE_VR:var t=this._rigCameras[0],r=this._rigCameras[1];t.alpha=this.alpha-this._cameraRigParams.stereoHalfAngle,r.alpha=this.alpha+this._cameraRigParams.stereoHalfAngle,t.beta=r.beta=this.beta,t.radius=r.radius=this.radius}i.prototype._updateRigCameras.call(this)},r.prototype.getTypeName=function(){return"ArcRotateCamera"},__decorate([e.serialize()],r.prototype,"alpha",void 0),__decorate([e.serialize()],r.prototype,"beta",void 0),__decorate([e.serialize()],r.prototype,"radius",void 0),__decorate([e.serializeAsVector3()],r.prototype,"target",void 0),__decorate([e.serialize()],r.prototype,"inertialAlphaOffset",void 0),__decorate([e.serialize()],r.prototype,"inertialBetaOffset",void 0),__decorate([e.serialize()],r.prototype,"inertialRadiusOffset",void 0),__decorate([e.serialize()],r.prototype,"lowerAlphaLimit",void 0),__decorate([e.serialize()],r.prototype,"upperAlphaLimit",void 0),__decorate([e.serialize()],r.prototype,"lowerBetaLimit",void 0),__decorate([e.serialize()],r.prototype,"upperBetaLimit",void 0),__decorate([e.serialize()],r.prototype,"lowerRadiusLimit",void 0),__decorate([e.serialize()],r.prototype,"upperRadiusLimit",void 0),__decorate([e.serialize()],r.prototype,"angularSensibilityX",void 0),__decorate([e.serialize()],r.prototype,"angularSensibilityY",void 0),__decorate([e.serialize()],r.prototype,"wheelPrecision",void 0),__decorate([e.serialize()],r.prototype,"pinchPrecision",void 0),__decorate([e.serialize()],r.prototype,"panningSensibility",void 0),__decorate([e.serialize()],r.prototype,"inertialPanningX",void 0),__decorate([e.serialize()],r.prototype,"inertialPanningY",void 0),__decorate([e.serialize()],r.prototype,"keysUp",void 0),__decorate([e.serialize()],r.prototype,"keysDown",void 0),__decorate([e.serialize()],r.prototype,"keysLeft",void 0),__decorate([e.serialize()],r.prototype,"keysRight",void 0),__decorate([e.serialize()],r.prototype,"zoomOnFactor",void 0),__decorate([e.serialize()],r.prototype,"allowUpsideDown",void 0),r}(e.TargetCamera);e.ArcRotateCamera=i}(BABYLON||(BABYLON={}));var BABYLON;!function(e){var t=function(){function t(e){this._renderingGroups=new Array,this._scene=e}return t.prototype._renderParticles=function(t,i){if(0!==this._scene._activeParticleSystems.length){for(var r=this._scene.activeCamera,n=e.Tools.Now,s=0;s<this._scene._activeParticleSystems.length;s++){var o=this._scene._activeParticleSystems.data[s];o.renderingGroupId===t&&0!==(r.layerMask&o.layerMask)&&(this._clearDepthBuffer(),o.emitter.position&&i&&-1===i.indexOf(o.emitter)||(this._scene._activeParticles+=o.render()))}this._scene._particlesDuration+=e.Tools.Now-n}},t.prototype._renderSprites=function(t){
if(this._scene.spritesEnabled&&0!==this._scene.spriteManagers.length){for(var i=this._scene.activeCamera,r=e.Tools.Now,n=0;n<this._scene.spriteManagers.length;n++){var s=this._scene.spriteManagers[n];s.renderingGroupId===t&&0!==(i.layerMask&s.layerMask)&&(this._clearDepthBuffer(),s.render())}this._scene._spritesDuration+=e.Tools.Now-r}},t.prototype._clearDepthBuffer=function(){this._depthBufferAlreadyCleaned||(this._scene.getEngine().clear(0,!1,!0),this._depthBufferAlreadyCleaned=!0)},t.prototype._renderSpritesAndParticles=function(){this._currentRenderSprites&&this._renderSprites(this._currentIndex),this._currentRenderParticles&&this._renderParticles(this._currentIndex,this._currentActiveMeshes)},t.prototype.render=function(e,i,r,n){this._currentActiveMeshes=i,this._currentRenderParticles=r,this._currentRenderSprites=n;for(var s=0;s<t.MAX_RENDERINGGROUPS;s++){this._depthBufferAlreadyCleaned=0==s;var o=this._renderingGroups[s],a=!1;this._currentIndex=s,o?(this._clearDepthBuffer(),o.onBeforeTransparentRendering||(o.onBeforeTransparentRendering=this._renderSpritesAndParticles.bind(this)),o.render(e)||(this._renderingGroups.splice(s,1),a=!0,this._renderSpritesAndParticles())):this._renderSpritesAndParticles(),a&&s--}},t.prototype.reset=function(){this._renderingGroups.forEach(function(e,t,i){e&&e.prepare()})},t.prototype.dispatch=function(t){var i=t.getMesh(),r=i.renderingGroupId||0;this._renderingGroups[r]||(this._renderingGroups[r]=new e.RenderingGroup(r,this._scene)),this._renderingGroups[r].dispatch(t)},t.MAX_RENDERINGGROUPS=4,t}();e.RenderingManager=t}(BABYLON||(BABYLON={}));var BABYLON;!function(e){var t=function(){function t(t,i){this.index=t,this._opaqueSubMeshes=new e.SmartArray(256),this._transparentSubMeshes=new e.SmartArray(256),this._alphaTestSubMeshes=new e.SmartArray(256),this._scene=i}return t.prototype.render=function(t){if(t)return t(this._opaqueSubMeshes,this._alphaTestSubMeshes,this._transparentSubMeshes),!0;if(0===this._opaqueSubMeshes.length&&0===this._alphaTestSubMeshes.length&&0===this._transparentSubMeshes.length)return this.onBeforeTransparentRendering&&this.onBeforeTransparentRendering(),!1;var i,r,n=this._scene.getEngine();for(i=0;i<this._opaqueSubMeshes.length;i++)r=this._opaqueSubMeshes.data[i],r.render(!1);for(n.setAlphaTesting(!0),i=0;i<this._alphaTestSubMeshes.length;i++)r=this._alphaTestSubMeshes.data[i],r.render(!1);if(n.setAlphaTesting(!1),this.onBeforeTransparentRendering&&this.onBeforeTransparentRendering(),this._transparentSubMeshes.length){for(i=0;i<this._transparentSubMeshes.length;i++)r=this._transparentSubMeshes.data[i],r._alphaIndex=r.getMesh().alphaIndex,r._distanceToCamera=r.getBoundingInfo().boundingSphere.centerWorld.subtract(this._scene.activeCamera.globalPosition).length();var s=this._transparentSubMeshes.data.slice(0,this._transparentSubMeshes.length);for(s.sort(function(e,t){return e._alphaIndex>t._alphaIndex?1:e._alphaIndex<t._alphaIndex?-1:e._distanceToCamera<t._distanceToCamera?1:e._distanceToCamera>t._distanceToCamera?-1:0}),i=0;i<s.length;i++)r=s[i],r.render(!0);n.setAlphaMode(e.Engine.ALPHA_DISABLE)}return!0},t.prototype.prepare=function(){this._opaqueSubMeshes.reset(),this._transparentSubMeshes.reset(),this._alphaTestSubMeshes.reset()},t.prototype.dispatch=function(e){var t=e.getMaterial(),i=e.getMesh();t.needAlphaBlending()||i.visibility<1||i.hasVertexAlpha?this._transparentSubMeshes.push(e):t.needAlphaTesting()?this._alphaTestSubMeshes.push(e):this._opaqueSubMeshes.push(e)},t}();e.RenderingGroup=t}(BABYLON||(BABYLON={}));var BABYLON;!function(e){var t=function(){function t(i){this.autoClear=!0,this.clearColor=new e.Color3(.2,.2,.3),this.ambientColor=new e.Color3(0,0,0),this.forceWireframe=!1,this.forcePointsCloud=!1,this.forceShowBoundingBoxes=!1,this.animationsEnabled=!0,this.constantlyUpdateMeshUnderPointer=!1,this.animations=[],this.cameraToUseForPointers=null,this._startingPointerPosition=new e.Vector2(0,0),this._startingPointerTime=0,this.fogEnabled=!0,this.fogMode=t.FOGMODE_NONE,this.fogColor=new e.Color3(.2,.2,.3),this.fogDensity=.1,this.fogStart=0,this.fogEnd=1e3,this.shadowsEnabled=!0,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 e.StandardMaterial("default material",this),this.texturesEnabled=!0,this.textures=new Array,this.particlesEnabled=!0,this.particleSystems=new Array,this.spritesEnabled=!0,this.spriteManagers=new Array,this.layers=new Array,this.skeletonsEnabled=!0,this.skeletons=new Array,this.lensFlaresEnabled=!0,this.lensFlareSystems=new Array,this.collisionsEnabled=!0,this.gravity=new e.Vector3(0,-9.807,0),this.postProcessesEnabled=!0,this.renderTargetsEnabled=!0,this.dumpNextRenderTargets=!1,this.customRenderTargets=new Array,this.importedMeshesFiles=new Array,this.probesEnabled=!0,this.reflectionProbes=new Array,this._actionManagers=new Array,this._meshesForIntersections=new e.SmartArray(256),this.proceduralTexturesEnabled=!0,this._proceduralTextures=new Array,this.soundTracks=new Array,this._audioEnabled=!0,this._headphone=!1,this._totalVertices=0,this._activeIndices=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 e.SmartArray(256),this._onReadyCallbacks=new Array,this._pendingData=[],this._onBeforeRenderCallbacks=new Array,this._onAfterRenderCallbacks=new Array,this._activeMeshes=new e.SmartArray(256),this._processedMaterials=new e.SmartArray(256),this._renderTargets=new e.SmartArray(256),this._activeParticleSystems=new e.SmartArray(256),this._activeSkeletons=new e.SmartArray(32),this._softwareSkinnedMeshes=new e.SmartArray(32),this._activeBones=0,this._activeAnimatables=new Array,this._transformMatrix=e.Matrix.Zero(),this._edgesRenderers=new e.SmartArray(16),this._uniqueIdCounter=0,this._engine=i,i.scenes.push(this),this._renderingManager=new e.RenderingManager(this),this.postProcessManager=new e.PostProcessManager(this),this.postProcessRenderPipelineManager=new e.PostProcessRenderPipelineManager,this._boundingBoxRenderer=new e.BoundingBoxRenderer(this),e.OutlineRenderer&&(this._outlineRenderer=new e.OutlineRenderer(this)),this.attachControl(),this._debugLayer=new e.DebugLayer(this),e.SoundTrack&&(this.mainSoundTrack=new e.SoundTrack(this,{mainTrack:!0})),e.SimplificationQueue&&(this.simplificationQueue=new e.SimplificationQueue),this.workerCollisions=!1}return Object.defineProperty(t,"FOGMODE_NONE",{get:function(){return t._FOGMODE_NONE},enumerable:!0,configurable:!0}),Object.defineProperty(t,"FOGMODE_EXP",{get:function(){return t._FOGMODE_EXP},enumerable:!0,configurable:!0}),Object.defineProperty(t,"FOGMODE_EXP2",{get:function(){return t._FOGMODE_EXP2},enumerable:!0,configurable:!0}),Object.defineProperty(t,"FOGMODE_LINEAR",{get:function(){return t._FOGMODE_LINEAR},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"debugLayer",{get:function(){return this._debugLayer},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"workerCollisions",{get:function(){return this._workerCollisions},set:function(t){t=t&&!!Worker,this._workerCollisions=t,this.collisionCoordinator&&this.collisionCoordinator.destroy(),this.collisionCoordinator=t?new e.CollisionCoordinatorWorker:new e.CollisionCoordinatorLegacy,this.collisionCoordinator.init(this)},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"SelectionOctree",{get:function(){return this._selectionOctree},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"meshUnderPointer",{get:function(){return this._pointerOverMesh},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"pointerX",{get:function(){return this._pointerX},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"pointerY",{get:function(){return this._pointerY},enumerable:!0,configurable:!0}),t.prototype.getCachedMaterial=function(){return this._cachedMaterial},t.prototype.getBoundingBoxRenderer=function(){return this._boundingBoxRenderer},t.prototype.getOutlineRenderer=function(){return this._outlineRenderer},t.prototype.getEngine=function(){return this._engine},t.prototype.getTotalVertices=function(){return this._totalVertices},t.prototype.getActiveIndices=function(){return this._activeIndices},t.prototype.getActiveParticles=function(){return this._activeParticles},t.prototype.getActiveBones=function(){return this._activeBones},t.prototype.getLastFrameDuration=function(){return this._lastFrameDuration},t.prototype.getEvaluateActiveMeshesDuration=function(){return this._evaluateActiveMeshesDuration},t.prototype.getActiveMeshes=function(){return this._activeMeshes},t.prototype.getRenderTargetsDuration=function(){return this._renderTargetsDuration},t.prototype.getRenderDuration=function(){return this._renderDuration},t.prototype.getParticlesDuration=function(){return this._particlesDuration},t.prototype.getSpritesDuration=function(){return this._spritesDuration},t.prototype.getAnimationRatio=function(){return this._animationRatio},t.prototype.getRenderId=function(){return this._renderId},t.prototype.incrementRenderId=function(){this._renderId++},t.prototype._updatePointerPosition=function(e){var t=this._engine.getRenderingCanvasClientRect();this._pointerX=e.clientX-t.left,this._pointerY=e.clientY-t.top,this._unTranslatedPointerX=this._pointerX,this._unTranslatedPointerY=this._pointerY,this.cameraToUseForPointers&&(this._pointerX=this._pointerX-this.cameraToUseForPointers.viewport.x*this._engine.getRenderWidth(),this._pointerY=this._pointerY-this.cameraToUseForPointers.viewport.y*this._engine.getRenderHeight())},t.prototype.attachControl=function(){var t=this,i=function(e){return e.isPickable&&e.actionManager&&e.actionManager.hasPointerTriggers};this._onPointerMove=function(e){if(t.cameraToUseForPointers||t.activeCamera){var r=t._engine.getRenderingCanvas();t._updatePointerPosition(e),t.pointerMovePredicate||(t.pointerMovePredicate=function(e){return e.isPickable&&e.isVisible&&e.isReady()&&(t.constantlyUpdateMeshUnderPointer||null!==e.actionManager&&void 0!==e.actionManager)});var n=t.pick(t._unTranslatedPointerX,t._unTranslatedPointerY,t.pointerMovePredicate,!1,t.cameraToUseForPointers);n.hit&&n.pickedMesh?(t.setPointerOverSprite(null),t.setPointerOverMesh(n.pickedMesh),t._pointerOverMesh.actionManager&&t._pointerOverMesh.actionManager.hasPointerTriggers?r.style.cursor="pointer":r.style.cursor=""):(t.setPointerOverMesh(null),n=t.pickSprite(t._unTranslatedPointerX,t._unTranslatedPointerY,i,!1,t.cameraToUseForPointers),n.hit&&n.pickedSprite?(r.style.cursor="pointer",t.setPointerOverSprite(n.pickedSprite)):(t.setPointerOverSprite(null),r.style.cursor="")),t.onPointerMove&&t.onPointerMove(e,n)}},this._onPointerDown=function(r){if(t.cameraToUseForPointers||t.activeCamera){t._updatePointerPosition(r),t._startingPointerPosition.x=t._pointerX,t._startingPointerPosition.y=t._pointerY,t._startingPointerTime=(new Date).getTime(),t.pointerDownPredicate||(t.pointerDownPredicate=function(e){return e.isPickable&&e.isVisible&&e.isReady()&&(!e.actionManager||e.actionManager.hasPointerTriggers)}),t._pickedDownMesh=null;var n=t.pick(t._unTranslatedPointerX,t._unTranslatedPointerY,t.pointerDownPredicate,!1,t.cameraToUseForPointers);if(n.hit&&n.pickedMesh&&n.pickedMesh.actionManager){if(t._pickedDownMesh=n.pickedMesh,n.pickedMesh.actionManager.hasPickTriggers){switch(r.button){case 0:n.pickedMesh.actionManager.processTrigger(e.ActionManager.OnLeftPickTrigger,e.ActionEvent.CreateNew(n.pickedMesh,r));break;case 1:n.pickedMesh.actionManager.processTrigger(e.ActionManager.OnCenterPickTrigger,e.ActionEvent.CreateNew(n.pickedMesh,r));break;case 2:n.pickedMesh.actionManager.processTrigger(e.ActionManager.OnRightPickTrigger,e.ActionEvent.CreateNew(n.pickedMesh,r))}n.pickedMesh.actionManager.processTrigger(e.ActionManager.OnPickDownTrigger,e.ActionEvent.CreateNew(n.pickedMesh,r))}if(n.pickedMesh.actionManager.hasSpecificTrigger(e.ActionManager.OnLongPressTrigger)){var s=t;window.setTimeout(function(){var t=s.pick(s._unTranslatedPointerX,s._unTranslatedPointerY,function(t){return t.isPickable&&t.isVisible&&t.isReady()&&t.actionManager&&t.actionManager.hasSpecificTrigger(e.ActionManager.OnLongPressTrigger)},!1,s.cameraToUseForPointers);t.hit&&t.pickedMesh&&t.pickedMesh.actionManager&&0!==s._startingPointerTime&&(new Date).getTime()-s._startingPointerTime>e.ActionManager.LongPressDelay&&Math.abs(s._startingPointerPosition.x-s._pointerX)<e.ActionManager.DragMovementThreshold&&Math.abs(s._startingPointerPosition.y-s._pointerY)<e.ActionManager.DragMovementThreshold&&(s._startingPointerTime=0,t.pickedMesh.actionManager.processTrigger(e.ActionManager.OnLongPressTrigger,e.ActionEvent.CreateNew(t.pickedMesh,r)))},e.ActionManager.LongPressDelay)}}if(t.onPointerDown&&t.onPointerDown(r,n),t._pickedDownSprite=null,t.spriteManagers.length>0&&(n=t.pickSprite(t._unTranslatedPointerX,t._unTranslatedPointerY,i,!1,t.cameraToUseForPointers),n.hit&&n.pickedSprite&&n.pickedSprite.actionManager)){switch(t._pickedDownSprite=n.pickedSprite,r.button){case 0:n.pickedSprite.actionManager.processTrigger(e.ActionManager.OnLeftPickTrigger,e.ActionEvent.CreateNewFromSprite(n.pickedSprite,t,r));break;case 1:n.pickedSprite.actionManager.processTrigger(e.ActionManager.OnCenterPickTrigger,e.ActionEvent.CreateNewFromSprite(n.pickedSprite,t,r));break;case 2:n.pickedSprite.actionManager.processTrigger(e.ActionManager.OnRightPickTrigger,e.ActionEvent.CreateNewFromSprite(n.pickedSprite,t,r))}n.pickedSprite.actionManager.processTrigger(e.ActionManager.OnPickDownTrigger,e.ActionEvent.CreateNewFromSprite(n.pickedSprite,t,r))}}},this._onPointerUp=function(r){if(t.cameraToUseForPointers||t.activeCamera){t._updatePointerPosition(r),t.pointerUpPredicate||(t.pointerUpPredicate=function(t){return t.isPickable&&t.isVisible&&t.isReady()&&(!t.actionManager||t.actionManager.hasPickTriggers||t.actionManager.hasSpecificTrigger(e.ActionManager.OnLongPressTrigger))});var n=t.pick(t._unTranslatedPointerX,t._unTranslatedPointerY,t.pointerUpPredicate,!1,t.cameraToUseForPointers);n.hit&&n.pickedMesh&&(t.onPointerPick&&null!=t._pickedDownMesh&&n.pickedMesh==t._pickedDownMesh&&t.onPointerPick(r,n),n.pickedMesh.actionManager&&(n.pickedMesh.actionManager.processTrigger(e.ActionManager.OnPickUpTrigger,e.ActionEvent.CreateNew(n.pickedMesh,r)),Math.abs(t._startingPointerPosition.x-t._pointerX)<e.ActionManager.DragMovementThreshold&&Math.abs(t._startingPointerPosition.y-t._pointerY)<e.ActionManager.DragMovementThreshold&&n.pickedMesh.actionManager.processTrigger(e.ActionManager.OnPickTrigger,e.ActionEvent.CreateNew(n.pickedMesh,r)))),t._pickedDownMesh&&t._pickedDownMesh!==n.pickedMesh&&t._pickedDownMesh.actionManager.processTrigger(e.ActionManager.OnPickOutTrigger,e.ActionEvent.CreateNew(t._pickedDownMesh,r)),t.onPointerUp&&t.onPointerUp(r,n),t._startingPointerTime=0,t.spriteManagers.length>0&&(n=t.pickSprite(t._unTranslatedPointerX,t._unTranslatedPointerY,i,!1,t.cameraToUseForPointers),n.hit&&n.pickedSprite&&n.pickedSprite.actionManager&&(n.pickedSprite.actionManager.processTrigger(e.ActionManager.OnPickUpTrigger,e.ActionEvent.CreateNewFromSprite(n.pickedSprite,t,r)),Math.abs(t._startingPointerPosition.x-t._pointerX)<e.ActionManager.DragMovementThreshold&&Math.abs(t._startingPointerPosition.y-t._pointerY)<e.ActionManager.DragMovementThreshold&&n.pickedSprite.actionManager.processTrigger(e.ActionManager.OnPickTrigger,e.ActionEvent.CreateNewFromSprite(n.pickedSprite,t,r))),t._pickedDownSprite&&t._pickedDownSprite!==n.pickedSprite&&t._pickedDownSprite.actionManager.processTrigger(e.ActionManager.OnPickOutTrigger,e.ActionEvent.CreateNewFromSprite(t._pickedDownSprite,t,r)))}},this._onKeyDown=function(i){t.actionManager&&t.actionManager.processTrigger(e.ActionManager.OnKeyDownTrigger,e.ActionEvent.CreateNewFromScene(t,i))},this._onKeyUp=function(i){t.actionManager&&t.actionManager.processTrigger(e.ActionManager.OnKeyUpTrigger,e.ActionEvent.CreateNewFromScene(t,i))};var r=e.Tools.GetPointerPrefix();this._engine.getRenderingCanvas().addEventListener(r+"move",this._onPointerMove,!1),this._engine.getRenderingCanvas().addEventListener(r+"down",this._onPointerDown,!1),this._engine.getRenderingCanvas().addEventListener(r+"up",this._onPointerUp,!1),this._engine.getRenderingCanvas().addEventListener("mousewheel",this._onPointerMove,!1),this._engine.getRenderingCanvas().addEventListener("DOMMouseScroll",this._onPointerMove,!1),e.Tools.RegisterTopRootEvents([{name:"keydown",handler:this._onKeyDown},{name:"keyup",handler:this._onKeyUp}])},t.prototype.detachControl=function(){var t=e.Tools.GetPointerPrefix();this._engine.getRenderingCanvas().removeEventListener(t+"move",this._onPointerMove),this._engine.getRenderingCanvas().removeEventListener(t+"down",this._onPointerDown),this._engine.getRenderingCanvas().removeEventListener(t+"up",this._onPointerUp),this._engine.getRenderingCanvas().removeEventListener("mousewheel",this._onPointerMove),this._engine.getRenderingCanvas().removeEventListener("DOMMouseScroll",this._onPointerMove),e.Tools.UnregisterTopRootEvents([{name:"keydown",handler:this._onKeyDown},{name:"keyup",handler:this._onKeyUp}])},t.prototype.isReady=function(){if(this._pendingData.length>0)return!1;var t;for(t=0;t<this._geometries.length;t++){var i=this._geometries[t];if(i.delayLoadState===e.Engine.DELAYLOADSTATE_LOADING)return!1}for(t=0;t<this.meshes.length;t++){var r=this.meshes[t];if(!r.isReady())return!1;var n=r.material;if(n&&!n.isReady(r))return!1}return!0},t.prototype.resetCachedMaterial=function(){this._cachedMaterial=null},t.prototype.registerBeforeRender=function(e){this._onBeforeRenderCallbacks.push(e)},t.prototype.unregisterBeforeRender=function(e){var t=this._onBeforeRenderCallbacks.indexOf(e);t>-1&&this._onBeforeRenderCallbacks.splice(t,1)},t.prototype.registerAfterRender=function(e){this._onAfterRenderCallbacks.push(e)},t.prototype.unregisterAfterRender=function(e){var t=this._onAfterRenderCallbacks.indexOf(e);t>-1&&this._onAfterRenderCallbacks.splice(t,1)},t.prototype._addPendingData=function(e){this._pendingData.push(e)},t.prototype._removePendingData=function(e){var t=this._pendingData.indexOf(e);-1!==t&&this._pendingData.splice(t,1)},t.prototype.getWaitingItemsCount=function(){return this._pendingData.length},t.prototype.executeWhenReady=function(e){var t=this;this._onReadyCallbacks.push(e),-1===this._executeWhenReadyTimeoutId&&(this._executeWhenReadyTimeoutId=setTimeout(function(){t._checkIsReady()},150))},t.prototype._checkIsReady=function(){var e=this;return this.isReady()?(this._onReadyCallbacks.forEach(function(e){e()}),this._onReadyCallbacks=[],void(this._executeWhenReadyTimeoutId=-1)):void(this._executeWhenReadyTimeoutId=setTimeout(function(){e._checkIsReady()},150))},t.prototype.beginAnimation=function(t,i,r,n,s,o,a){if(void 0===s&&(s=1),this.stopAnimation(t),a||(a=new e.Animatable(this,t,i,r,n,s,o)),t.animations&&a.appendAnimations(t,t.animations),t.getAnimatables)for(var h=t.getAnimatables(),c=0;c<h.length;c++)this.beginAnimation(h[c],i,r,n,s,o,a);return a.reset(),a},t.prototype.beginDirectAnimation=function(t,i,r,n,s,o,a){void 0===o&&(o=1);var h=new e.Animatable(this,t,r,n,s,o,a,i);return h},t.prototype.getAnimatableByTarget=function(e){for(var t=0;t<this._activeAnimatables.length;t++)if(this._activeAnimatables[t].target===e)return this._activeAnimatables[t];return null},Object.defineProperty(t.prototype,"Animatables",{get:function(){return this._activeAnimatables},enumerable:!0,configurable:!0}),t.prototype.stopAnimation=function(e){var t=this.getAnimatableByTarget(e);t&&t.stop()},t.prototype._animate=function(){if(this.animationsEnabled&&0!==this._activeAnimatables.length){if(!this._animationStartDate){if(this._pendingData.length>0)return;this._animationStartDate=e.Tools.Now}for(var t=e.Tools.Now,i=t-this._animationStartDate,r=0;r<this._activeAnimatables.length;r++)this._activeAnimatables[r]._animate(i)}},t.prototype.getViewMatrix=function(){return this._viewMatrix},t.prototype.getProjectionMatrix=function(){return this._projectionMatrix},t.prototype.getTransformMatrix=function(){return this._transformMatrix},t.prototype.setTransformMatrix=function(e,t){this._viewMatrix=e,this._projectionMatrix=t,this._viewMatrix.multiplyToRef(this._projectionMatrix,this._transformMatrix)},t.prototype.addMesh=function(e){e.uniqueId=this._uniqueIdCounter++;var t=this.meshes.push(e);this.collisionCoordinator.onMeshAdded(e),this.onNewMeshAdded&&this.onNewMeshAdded(e,t,this)},t.prototype.removeMesh=function(e){var t=this.meshes.indexOf(e);return-1!==t&&this.meshes.splice(t,1),this.collisionCoordinator.onMeshRemoved(e),this.onMeshRemoved&&this.onMeshRemoved(e),t},t.prototype.removeSkeleton=function(e){var t=this.skeletons.indexOf(e);return-1!==t&&this.skeletons.splice(t,1),t},t.prototype.removeLight=function(e){var t=this.lights.indexOf(e);return-1!==t&&this.lights.splice(t,1),this.onLightRemoved&&this.onLightRemoved(e),t},t.prototype.removeCamera=function(e){var t=this.cameras.indexOf(e);-1!==t&&this.cameras.splice(t,1);var i=this.activeCameras.indexOf(e);return-1!==i&&this.activeCameras.splice(i,1),this.activeCamera===e&&(this.cameras.length>0?this.activeCamera=this.cameras[0]:this.activeCamera=null),this.onCameraRemoved&&this.onCameraRemoved(e),t},t.prototype.addLight=function(e){e.uniqueId=this._uniqueIdCounter++;var t=this.lights.push(e);this.onNewLightAdded&&this.onNewLightAdded(e,t,this)},t.prototype.addCamera=function(e){e.uniqueId=this._uniqueIdCounter++;var t=this.cameras.push(e);this.onNewCameraAdded&&this.onNewCameraAdded(e,t,this)},t.prototype.swithActiveCamera=function(e,t){void 0===t&&(t=!0);var i=this._engine.getRenderingCanvas();this.activeCamera.detachControl(i),this.activeCamera=e,t&&e.attachControl(i)},t.prototype.setActiveCameraByID=function(e){var t=this.getCameraByID(e);return t?(this.activeCamera=t,t):null},t.prototype.setActiveCameraByName=function(e){var t=this.getCameraByName(e);return t?(this.activeCamera=t,t):null},t.prototype.getMaterialByID=function(e){for(var t=0;t<this.materials.length;t++)if(this.materials[t].id===e)return this.materials[t];return null},t.prototype.getMaterialByName=function(e){for(var t=0;t<this.materials.length;t++)if(this.materials[t].name===e)return this.materials[t];return null},t.prototype.getLensFlareSystemByName=function(e){for(var t=0;t<this.lensFlareSystems.length;t++)if(this.lensFlareSystems[t].name===e)return this.lensFlareSystems[t];return null},t.prototype.getCameraByID=function(e){for(var t=0;t<this.cameras.length;t++)if(this.cameras[t].id===e)return this.cameras[t];return null},t.prototype.getCameraByUniqueID=function(e){for(var t=0;t<this.cameras.length;t++)if(this.cameras[t].uniqueId===e)return this.cameras[t];return null},t.prototype.getCameraByName=function(e){for(var t=0;t<this.cameras.length;t++)if(this.cameras[t].name===e)return this.cameras[t];return null},t.prototype.getBoneByID=function(e){for(var t=0;t<this.skeletons.length;t++)for(var i=this.skeletons[t],r=0;r<i.bones.length;r++)if(i.bones[r].id===e)return i.bones[r];return null},t.prototype.getBoneByName=function(e){for(var t=0;t<this.skeletons.length;t++)for(var i=this.skeletons[t],r=0;r<i.bones.length;r++)if(i.bones[r].name===e)return i.bones[r];return null},t.prototype.getLightByName=function(e){for(var t=0;t<this.lights.length;t++)if(this.lights[t].name===e)return this.lights[t];return null},t.prototype.getLightByID=function(e){for(var t=0;t<this.lights.length;t++)if(this.lights[t].id===e)return this.lights[t];return null},t.prototype.getLightByUniqueID=function(e){for(var t=0;t<this.lights.length;t++)if(this.lights[t].uniqueId===e)return this.lights[t];return null},t.prototype.getParticleSystemByID=function(e){for(var t=0;t<this.particleSystems.length;t++)if(this.particleSystems[t].id===e)return this.particleSystems[t];return null},t.prototype.getGeometryByID=function(e){for(var t=0;t<this._geometries.length;t++)if(this._geometries[t].id===e)return this._geometries[t];return null},t.prototype.pushGeometry=function(e,t){return!t&&this.getGeometryByID(e.id)?!1:(this._geometries.push(e),this.collisionCoordinator.onGeometryAdded(e),this.onGeometryAdded&&this.onGeometryAdded(e),!0)},t.prototype.removeGeometry=function(e){var t=this._geometries.indexOf(e);return t>-1?(this._geometries.splice(t,1),this.collisionCoordinator.onGeometryDeleted(e),this.onGeometryRemoved&&this.onGeometryRemoved(e),!0):!1},t.prototype.getGeometries=function(){return this._geometries},t.prototype.getMeshByID=function(e){for(var t=0;t<this.meshes.length;t++)if(this.meshes[t].id===e)return this.meshes[t];return null},t.prototype.getMeshByUniqueID=function(e){for(var t=0;t<this.meshes.length;t++)if(this.meshes[t].uniqueId===e)return this.meshes[t];return null},t.prototype.getLastMeshByID=function(e){for(var t=this.meshes.length-1;t>=0;t--)if(this.meshes[t].id===e)return this.meshes[t];return null},t.prototype.getLastEntryByID=function(e){var t;for(t=this.meshes.length-1;t>=0;t--)if(this.meshes[t].id===e)return this.meshes[t];for(t=this.cameras.length-1;t>=0;t--)if(this.cameras[t].id===e)return this.cameras[t];for(t=this.lights.length-1;t>=0;t--)if(this.lights[t].id===e)return this.lights[t];return null},t.prototype.getNodeByID=function(e){var t=this.getMeshByID(e);if(t)return t;var i=this.getLightByID(e);if(i)return i;var r=this.getCameraByID(e);if(r)return r;var n=this.getBoneByID(e);return n},t.prototype.getNodeByName=function(e){var t=this.getMeshByName(e);if(t)return t;var i=this.getLightByName(e);if(i)return i;var r=this.getCameraByName(e);if(r)return r;var n=this.getBoneByName(e);return n},t.prototype.getMeshByName=function(e){for(var t=0;t<this.meshes.length;t++)if(this.meshes[t].name===e)return this.meshes[t];return null},t.prototype.getSoundByName=function(t){var i;if(e.AudioEngine){for(i=0;i<this.mainSoundTrack.soundCollection.length;i++)if(this.mainSoundTrack.soundCollection[i].name===t)return this.mainSoundTrack.soundCollection[i];for(var r=0;r<this.soundTracks.length;r++)for(i=0;i<this.soundTracks[r].soundCollection.length;i++)if(this.soundTracks[r].soundCollection[i].name===t)return this.soundTracks[r].soundCollection[i]}return null},t.prototype.getLastSkeletonByID=function(e){for(var t=this.skeletons.length-1;t>=0;t--)if(this.skeletons[t].id===e)return this.skeletons[t];return null},t.prototype.getSkeletonById=function(e){for(var t=0;t<this.skeletons.length;t++)if(this.skeletons[t].id===e)return this.skeletons[t];return null},t.prototype.getSkeletonByName=function(e){for(var t=0;t<this.skeletons.length;t++)if(this.skeletons[t].name===e)return this.skeletons[t];return null},t.prototype.isActiveMesh=function(e){return-1!==this._activeMeshes.indexOf(e)},t.prototype._evaluateSubMesh=function(e,t){if(t.alwaysSelectAsActiveMesh||1===t.subMeshes.length||e.isInFrustum(this._frustumPlanes)){var i=e.getMaterial();t.showSubMeshesBoundingBox&&this._boundingBoxRenderer.renderList.push(e.getBoundingInfo().boundingBox),i&&(i.getRenderTargetTextures&&-1===this._processedMaterials.indexOf(i)&&(this._processedMaterials.push(i),this._renderTargets.concatWithNoDuplicate(i.getRenderTargetTextures())),this._activeIndices+=e.indexCount,this._renderingManager.dispatch(e))}},t.prototype._evaluateActiveMeshes=function(){this.activeCamera._activeMeshes.reset(),this._activeMeshes.reset(),this._renderingManager.reset(),this._processedMaterials.reset(),this._activeParticleSystems.reset(),this._activeSkeletons.reset(),this._softwareSkinnedMeshes.reset(),this._boundingBoxRenderer.reset(),this._edgesRenderers.reset(),this._frustumPlanes?e.Frustum.GetPlanesToRef(this._transformMatrix,this._frustumPlanes):this._frustumPlanes=e.Frustum.GetPlanes(this._transformMatrix);var t,i;if(this._selectionOctree){var r=this._selectionOctree.select(this._frustumPlanes);t=r.data,i=r.length}else i=this.meshes.length,t=this.meshes;for(var n=0;i>n;n++){var s=t[n];if(!s.isBlocked&&(this._totalVertices+=s.getTotalVertices(),s.isReady()&&s.isEnabled())){s.computeWorldMatrix(),s.actionManager&&s.actionManager.hasSpecificTriggers([e.ActionManager.OnIntersectionEnterTrigger,e.ActionManager.OnIntersectionExitTrigger])&&this._meshesForIntersections.pushNoDuplicate(s);var o=s.getLOD(this.activeCamera);o&&(s._preActivate(),(s.alwaysSelectAsActiveMesh||s.isVisible&&s.visibility>0&&0!==(s.layerMask&this.activeCamera.layerMask)&&s.isInFrustum(this._frustumPlanes))&&(this._activeMeshes.push(s),this.activeCamera._activeMeshes.push(s),s._activate(this._renderId),this._activeMesh(o)))}}var a=e.Tools.Now;if(this.particlesEnabled){e.Tools.StartPerformanceCounter("Particles",this.particleSystems.length>0);for(var h=0;h<this.particleSystems.length;h++){var c=this.particleSystems[h];c.isStarted()&&(!c.emitter.position||c.emitter&&c.emitter.isEnabled())&&(this._activeParticleSystems.push(c),c.animate())}e.Tools.EndPerformanceCounter("Particles",this.particleSystems.length>0)}this._particlesDuration+=e.Tools.Now-a},t.prototype._activeMesh=function(e){if(e.skeleton&&this.skeletonsEnabled&&(this._activeSkeletons.pushNoDuplicate(e.skeleton),e.computeBonesUsingShaders||this._softwareSkinnedMeshes.pushNoDuplicate(e)),(e.showBoundingBox||this.forceShowBoundingBoxes)&&this._boundingBoxRenderer.renderList.push(e.getBoundingInfo().boundingBox),e._edgesRenderer&&this._edgesRenderers.push(e._edgesRenderer),e&&e.subMeshes){var t,i;if(e._submeshesOctree&&e.useOctreeForRenderingSelection){var r=e._submeshesOctree.select(this._frustumPlanes);t=r.length,i=r.data}else i=e.subMeshes,t=i.length;for(var n=0;t>n;n++){var s=i[n];this._evaluateSubMesh(s,e)}}},t.prototype.updateTransformMatrix=function(e){this.setTransformMatrix(this.activeCamera.getViewMatrix(),this.activeCamera.getProjectionMatrix(e))},t.prototype._renderForCamera=function(t){var i=this._engine;if(this.activeCamera=t,!this.activeCamera)throw new Error("Active camera not set");e.Tools.StartPerformanceCounter("Rendering camera "+this.activeCamera.name),i.setViewport(this.activeCamera.viewport),this.resetCachedMaterial(),this._renderId++,this.updateTransformMatrix(),this.beforeCameraRender&&this.beforeCameraRender(this.activeCamera);var r=e.Tools.Now;e.Tools.StartPerformanceCounter("Active meshes evaluation"),this._evaluateActiveMeshes(),this._evaluateActiveMeshesDuration+=e.Tools.Now-r,e.Tools.EndPerformanceCounter("Active meshes evaluation");for(var n=0;n<this._activeSkeletons.length;n++){var s=this._activeSkeletons.data[n];s.prepare()}for(var o=0;o<this._softwareSkinnedMeshes.length;o++){var a=this._softwareSkinnedMeshes.data[o];a.applySkeleton(a.skeleton)}var h=e.Tools.Now;if(this.renderTargetsEnabled&&this._renderTargets.length>0){e.Tools.StartPerformanceCounter("Render targets",this._renderTargets.length>0);for(var c=0;c<this._renderTargets.length;c++){var l=this._renderTargets.data[c];if(l._shouldRender()){this._renderId++;var u=l.activeCamera&&l.activeCamera!==this.activeCamera;l.render(u,this.dumpNextRenderTargets)}}e.Tools.EndPerformanceCounter("Render targets",this._renderTargets.length>0),this._renderId++,i.restoreDefaultFramebuffer()}this._renderTargetsDuration+=e.Tools.Now-h,this.postProcessManager._prepareFrame();var d,f,p=e.Tools.Now;if(this.layers.length){for(i.setDepthBuffer(!1),d=0;d<this.layers.length;d++)f=this.layers[d],f.isBackground&&f.render();i.setDepthBuffer(!0)}e.Tools.StartPerformanceCounter("Main render"),this._renderingManager.render(null,null,!0,!0),e.Tools.EndPerformanceCounter("Main render"),this._boundingBoxRenderer.render();for(var _=0;_<this._edgesRenderers.length;_++)this._edgesRenderers.data[_].render();if(this.lensFlaresEnabled){e.Tools.StartPerformanceCounter("Lens flares",this.lensFlareSystems.length>0);for(var m=0;m<this.lensFlareSystems.length;m++){var g=this.lensFlareSystems[m];
0!==(t.layerMask&g.layerMask)&&g.render()}e.Tools.EndPerformanceCounter("Lens flares",this.lensFlareSystems.length>0)}if(this.layers.length){for(i.setDepthBuffer(!1),d=0;d<this.layers.length;d++)f=this.layers[d],f.isBackground||f.render();i.setDepthBuffer(!0)}this._renderDuration+=e.Tools.Now-p,this.postProcessManager._finalizeFrame(t.isIntermediate),this.activeCamera._updateFromScene(),this._renderTargets.reset(),this.afterCameraRender&&this.afterCameraRender(this.activeCamera),e.Tools.EndPerformanceCounter("Rendering camera "+this.activeCamera.name)},t.prototype._processSubCameras=function(t){if(t.cameraRigMode===e.Camera.RIG_MODE_NONE)return void this._renderForCamera(t);for(var i=0;i<t._rigCameras.length;i++)this._renderForCamera(t._rigCameras[i]);this.activeCamera=t,this.setTransformMatrix(this.activeCamera.getViewMatrix(),this.activeCamera.getProjectionMatrix()),this.activeCamera._updateFromScene()},t.prototype._checkIntersections=function(){for(var t=0;t<this._meshesForIntersections.length;t++)for(var i=this._meshesForIntersections.data[t],r=0;r<i.actionManager.actions.length;r++){var n=i.actionManager.actions[r];if(n.trigger===e.ActionManager.OnIntersectionEnterTrigger||n.trigger===e.ActionManager.OnIntersectionExitTrigger){var s=n.getTriggerParameter(),o=s instanceof e.AbstractMesh?s:s.mesh,a=o.intersectsMesh(i,s.usePreciseIntersection),h=i._intersectionsInProgress.indexOf(o);a&&-1===h?n.trigger===e.ActionManager.OnIntersectionEnterTrigger?(n._executeCurrent(e.ActionEvent.CreateNew(i,null,o)),i._intersectionsInProgress.push(o)):n.trigger===e.ActionManager.OnIntersectionExitTrigger&&i._intersectionsInProgress.push(o):!a&&h>-1&&(n.trigger===e.ActionManager.OnIntersectionExitTrigger&&n._executeCurrent(e.ActionEvent.CreateNew(i,null,o)),i.actionManager.hasSpecificTrigger(e.ActionManager.OnIntersectionExitTrigger)&&n.trigger!==e.ActionManager.OnIntersectionExitTrigger||i._intersectionsInProgress.splice(h,1))}}},t.prototype.render=function(){var i=e.Tools.Now;this._particlesDuration=0,this._spritesDuration=0,this._activeParticles=0,this._renderDuration=0,this._renderTargetsDuration=0,this._evaluateActiveMeshesDuration=0,this._totalVertices=0,this._activeIndices=0,this._activeBones=0,this.getEngine().resetDrawCalls(),this._meshesForIntersections.reset(),this.resetCachedMaterial(),e.Tools.StartPerformanceCounter("Scene rendering"),this.actionManager&&this.actionManager.processTrigger(e.ActionManager.OnEveryFrameTrigger,null),this.simplificationQueue&&!this.simplificationQueue.running&&this.simplificationQueue.executeNext();var r=Math.max(t.MinDeltaTime,Math.min(this._engine.getDeltaTime(),t.MaxDeltaTime));this._animationRatio=.06*r,this._animate(),this._physicsEngine&&(e.Tools.StartPerformanceCounter("Physics"),this._physicsEngine._step(r/1e3),e.Tools.EndPerformanceCounter("Physics")),this.beforeRender&&this.beforeRender();var n;for(n=0;n<this._onBeforeRenderCallbacks.length;n++)this._onBeforeRenderCallbacks[n]();var s=e.Tools.Now,o=this.getEngine(),a=this.activeCamera;if(this.renderTargetsEnabled){e.Tools.StartPerformanceCounter("Custom render targets",this.customRenderTargets.length>0);for(var h=0;h<this.customRenderTargets.length;h++){var c=this.customRenderTargets[h];if(c._shouldRender()){if(this._renderId++,this.activeCamera=c.activeCamera||this.activeCamera,!this.activeCamera)throw new Error("Active camera not set");o.setViewport(this.activeCamera.viewport),this.updateTransformMatrix(),c.render(a!==this.activeCamera,this.dumpNextRenderTargets)}}e.Tools.EndPerformanceCounter("Custom render targets",this.customRenderTargets.length>0),this._renderId++}if(this.customRenderTargets.length>0&&o.restoreDefaultFramebuffer(),this._renderTargetsDuration+=e.Tools.Now-s,this.activeCamera=a,this.proceduralTexturesEnabled){e.Tools.StartPerformanceCounter("Procedural textures",this._proceduralTextures.length>0);for(var l=0;l<this._proceduralTextures.length;l++){var u=this._proceduralTextures[l];u._shouldRender()&&u.render()}e.Tools.EndPerformanceCounter("Procedural textures",this._proceduralTextures.length>0)}if(this._engine.clear(this.clearColor,this.autoClear||this.forceWireframe||this.forcePointsCloud,!0),this.shadowsEnabled)for(var d=0;d<this.lights.length;d++){var f=this.lights[d],p=f.getShadowGenerator();f.isEnabled()&&p&&-1!==p.getShadowMap().getScene().textures.indexOf(p.getShadowMap())&&this._renderTargets.push(p.getShadowMap())}if(this._depthRenderer&&this._renderTargets.push(this._depthRenderer.getDepthMap()),this.postProcessRenderPipelineManager.update(),this.activeCameras.length>0)for(var _=this._renderId,m=0;m<this.activeCameras.length;m++)this._renderId=_,m>0&&this._engine.clear(0,!1,!0),this._processSubCameras(this.activeCameras[m]);else{if(!this.activeCamera)throw new Error("No camera defined");this._processSubCameras(this.activeCamera)}for(this._checkIntersections(),e.AudioEngine&&this._updateAudioParameters(),this.afterRender&&this.afterRender(),n=0;n<this._onAfterRenderCallbacks.length;n++)this._onAfterRenderCallbacks[n]();for(var g=0;g<this._toBeDisposed.length;g++)this._toBeDisposed.data[g].dispose(),this._toBeDisposed[g]=null;this._toBeDisposed.reset(),this.dumpNextRenderTargets&&(this.dumpNextRenderTargets=!1),e.Tools.EndPerformanceCounter("Scene rendering"),this._lastFrameDuration=e.Tools.Now-i},t.prototype._updateAudioParameters=function(){if(this.audioEnabled&&(0!==this.mainSoundTrack.soundCollection.length||1!==this.soundTracks.length)){var t,i=e.Engine.audioEngine;if(t=this.activeCameras.length>0?this.activeCameras[0]:this.activeCamera,t&&i.canUseWebAudio){i.audioContext.listener.setPosition(t.position.x,t.position.y,t.position.z);var r=e.Matrix.Invert(t.getViewMatrix()),n=e.Vector3.TransformNormal(new e.Vector3(0,0,-1),r);n.normalize(),i.audioContext.listener.setOrientation(n.x,n.y,n.z,0,1,0);var s;for(s=0;s<this.mainSoundTrack.soundCollection.length;s++){var o=this.mainSoundTrack.soundCollection[s];o.useCustomAttenuation&&o.updateDistanceFromListener()}for(s=0;s<this.soundTracks.length;s++)for(var a=0;a<this.soundTracks[s].soundCollection.length;a++)o=this.soundTracks[s].soundCollection[a],o.useCustomAttenuation&&o.updateDistanceFromListener()}}},Object.defineProperty(t.prototype,"audioEnabled",{get:function(){return this._audioEnabled},set:function(t){this._audioEnabled=t,e.AudioEngine&&(this._audioEnabled?this._enableAudio():this._disableAudio())},enumerable:!0,configurable:!0}),t.prototype._disableAudio=function(){var e;for(e=0;e<this.mainSoundTrack.soundCollection.length;e++)this.mainSoundTrack.soundCollection[e].pause();for(e=0;e<this.soundTracks.length;e++)for(var t=0;t<this.soundTracks[e].soundCollection.length;t++)this.soundTracks[e].soundCollection[t].pause()},t.prototype._enableAudio=function(){var e;for(e=0;e<this.mainSoundTrack.soundCollection.length;e++)this.mainSoundTrack.soundCollection[e].isPaused&&this.mainSoundTrack.soundCollection[e].play();for(e=0;e<this.soundTracks.length;e++)for(var t=0;t<this.soundTracks[e].soundCollection.length;t++)this.soundTracks[e].soundCollection[t].isPaused&&this.soundTracks[e].soundCollection[t].play()},Object.defineProperty(t.prototype,"headphone",{get:function(){return this._headphone},set:function(t){this._headphone=t,e.AudioEngine&&(this._headphone?this._switchAudioModeForHeadphones():this._switchAudioModeForNormalSpeakers())},enumerable:!0,configurable:!0}),t.prototype._switchAudioModeForHeadphones=function(){this.mainSoundTrack.switchPanningModelToHRTF();for(var e=0;e<this.soundTracks.length;e++)this.soundTracks[e].switchPanningModelToHRTF()},t.prototype._switchAudioModeForNormalSpeakers=function(){this.mainSoundTrack.switchPanningModelToEqualPower();for(var e=0;e<this.soundTracks.length;e++)this.soundTracks[e].switchPanningModelToEqualPower()},t.prototype.enableDepthRenderer=function(){return this._depthRenderer?this._depthRenderer:(this._depthRenderer=new e.DepthRenderer(this),this._depthRenderer)},t.prototype.disableDepthRenderer=function(){this._depthRenderer&&(this._depthRenderer.dispose(),this._depthRenderer=null)},t.prototype.freezeMaterials=function(){for(var e=0;e<this.materials.length;e++)this.materials[e].freeze()},t.prototype.unfreezeMaterials=function(){for(var e=0;e<this.materials.length;e++)this.materials[e].unfreeze()},t.prototype.dispose=function(){this.beforeRender=null,this.afterRender=null,this.skeletons=[],this._boundingBoxRenderer.dispose(),this._depthRenderer&&this._depthRenderer.dispose(),this.debugLayer.hide(),this.onDispose&&this.onDispose(),this._onBeforeRenderCallbacks=[],this._onAfterRenderCallbacks=[],this.detachControl(),e.AudioEngine&&this.disposeSounds();var t,i=this._engine.getRenderingCanvas();for(t=0;t<this.cameras.length;t++)this.cameras[t].detachControl(i);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(),t=this._engine.scenes.indexOf(this),t>-1&&this._engine.scenes.splice(t,1),this._engine.wipeCaches()},t.prototype.disposeSounds=function(){this.mainSoundTrack.dispose();for(var e=0;e<this.soundTracks.length;e++)this.soundTracks[e].dispose()},t.prototype.getWorldExtends=function(){for(var t=new e.Vector3(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE),i=new e.Vector3(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE),r=0;r<this.meshes.length;r++){var n=this.meshes[r];n.computeWorldMatrix(!0);var s=n.getBoundingInfo().boundingBox.minimumWorld,o=n.getBoundingInfo().boundingBox.maximumWorld;e.Tools.CheckExtends(s,t,i),e.Tools.CheckExtends(o,t,i)}return{min:t,max:i}},t.prototype.createOrUpdateSelectionOctree=function(t,i){void 0===t&&(t=64),void 0===i&&(i=2),this._selectionOctree||(this._selectionOctree=new e.Octree(e.Octree.CreationFuncForMeshes,t,i));var r=this.getWorldExtends();return this._selectionOctree.update(r.min,r.max,this.meshes),this._selectionOctree},t.prototype.createPickingRay=function(t,i,r,n,s){void 0===s&&(s=!1);var o=this._engine;if(!n){if(!this.activeCamera)throw new Error("Active camera not set");n=this.activeCamera}var a=n.viewport,h=a.toGlobal(o);return t=t/this._engine.getHardwareScalingLevel()-h.x,i=i/this._engine.getHardwareScalingLevel()-(this._engine.getRenderHeight()-h.y-h.height),e.Ray.CreateNew(t,i,h.width,h.height,r?r:e.Matrix.Identity(),s?e.Matrix.Identity():n.getViewMatrix(),n.getProjectionMatrix())},t.prototype.createPickingRayInCameraSpace=function(t,i,r){var n=this._engine;if(!r){if(!this.activeCamera)throw new Error("Active camera not set");r=this.activeCamera}var s=r.viewport,o=s.toGlobal(n),a=e.Matrix.Identity();return t=t/this._engine.getHardwareScalingLevel()-o.x,i=i/this._engine.getHardwareScalingLevel()-(this._engine.getRenderHeight()-o.y-o.height),e.Ray.CreateNew(t,i,o.width,o.height,a,a,r.getProjectionMatrix())},t.prototype._internalPick=function(t,i,r){for(var n=null,s=0;s<this.meshes.length;s++){var o=this.meshes[s];if(i){if(!i(o))continue}else if(!o.isEnabled()||!o.isVisible||!o.isPickable)continue;var a=o.getWorldMatrix(),h=t(a),c=o.intersects(h,r);if(c&&c.hit&&(r||null==n||!(c.distance>=n.distance))&&(n=c,r))break}return n||new e.PickingInfo},t.prototype._internalPickSprites=function(t,i,r,n){var s=null;if(n=n||this.activeCamera,this.spriteManagers.length>0)for(var o=0;o<this.spriteManagers.length;o++){var a=this.spriteManagers[o];if(a.isPickable){var h=a.intersects(t,n,i,r);if(h&&h.hit&&(r||null==s||!(h.distance>=s.distance))&&(s=h,r))break}}return s||new e.PickingInfo},t.prototype.pick=function(e,t,i,r,n){var s=this;return this._internalPick(function(i){return s.createPickingRay(e,t,i,n)},i,r)},t.prototype.pickSprite=function(e,t,i,r,n){return this._internalPickSprites(this.createPickingRayInCameraSpace(e,t,n),i,r,n)},t.prototype.pickWithRay=function(t,i,r){var n=this;return this._internalPick(function(i){return n._pickWithRayInverseMatrix||(n._pickWithRayInverseMatrix=e.Matrix.Identity()),i.invertToRef(n._pickWithRayInverseMatrix),e.Ray.Transform(t,n._pickWithRayInverseMatrix)},i,r)},t.prototype.setPointerOverMesh=function(t){this._pointerOverMesh!==t&&(this._pointerOverMesh&&this._pointerOverMesh.actionManager&&this._pointerOverMesh.actionManager.processTrigger(e.ActionManager.OnPointerOutTrigger,e.ActionEvent.CreateNew(this._pointerOverMesh)),this._pointerOverMesh=t,this._pointerOverMesh&&this._pointerOverMesh.actionManager&&this._pointerOverMesh.actionManager.processTrigger(e.ActionManager.OnPointerOverTrigger,e.ActionEvent.CreateNew(this._pointerOverMesh)))},t.prototype.getPointerOverMesh=function(){return this._pointerOverMesh},t.prototype.setPointerOverSprite=function(t){this._pointerOverSprite!==t&&(this._pointerOverSprite&&this._pointerOverSprite.actionManager&&this._pointerOverSprite.actionManager.processTrigger(e.ActionManager.OnPointerOutTrigger,e.ActionEvent.CreateNewFromSprite(this._pointerOverSprite,this)),this._pointerOverSprite=t,this._pointerOverSprite&&this._pointerOverSprite.actionManager&&this._pointerOverSprite.actionManager.processTrigger(e.ActionManager.OnPointerOverTrigger,e.ActionEvent.CreateNewFromSprite(this._pointerOverSprite,this)))},t.prototype.getPointerOverSprite=function(){return this._pointerOverSprite},t.prototype.getPhysicsEngine=function(){return this._physicsEngine},t.prototype.enablePhysics=function(t,i){if(this._physicsEngine)return!0;try{return this._physicsEngine=new e.PhysicsEngine(t,i),!0}catch(r){return e.Tools.Error(r.message),!1}},t.prototype.disablePhysicsEngine=function(){this._physicsEngine&&(this._physicsEngine.dispose(),this._physicsEngine=void 0)},t.prototype.isPhysicsEnabled=function(){return void 0!==this._physicsEngine},t.prototype.setGravity=function(t){e.Tools.Warn("Deprecated, please use 'scene.getPhysicsEngine().setGravity()'"),this._physicsEngine&&this._physicsEngine.setGravity(t)},t.prototype.createCompoundImpostor=function(t,i){e.Tools.Warn("Scene.createCompoundImpostor is deprecated. Please use PhysicsImpostor parent/child"),t.parts&&(i=t,t=t.parts);var r=t[0].mesh;r.physicsImpostor=new e.PhysicsImpostor(r,t[0].impostor,i);for(var n=1;n<t.length;n++){var s=t[n].mesh;s.parent!==r&&(s.position=s.position.subtract(r.position),s.parent=r),s.physicsImpostor=new e.PhysicsImpostor(s,t[n].impostor,i)}r.physicsImpostor.forceUpdate()},t.prototype.deleteCompoundImpostor=function(e){var t=e.parts[0].mesh;t.physicsImpostor.dispose(!0),t.physicsImpostor=null},t.prototype.createDefaultCameraOrLight=function(){if(0===this.lights.length&&new e.HemisphericLight("default light",e.Vector3.Up(),this),!this.activeCamera){var t=new e.FreeCamera("default camera",e.Vector3.Zero(),this),i=this.getWorldExtends(),r=i.min.add(i.max.subtract(i.min).scale(.5));t.position=new e.Vector3(r.x,r.y,i.min.z-(i.max.z-i.min.z)),t.setTarget(r),this.activeCamera=t}},t.prototype._getByTags=function(t,i,r){if(void 0===i)return t;var n=[];r=r||function(e){};for(var s in t){var o=t[s];e.Tags.MatchesQuery(o,i)&&(n.push(o),r(o))}return n},t.prototype.getMeshesByTags=function(e,t){return this._getByTags(this.meshes,e,t)},t.prototype.getCamerasByTags=function(e,t){return this._getByTags(this.cameras,e,t)},t.prototype.getLightsByTags=function(e,t){return this._getByTags(this.lights,e,t)},t.prototype.getMaterialByTags=function(e,t){return this._getByTags(this.materials,e,t).concat(this._getByTags(this.multiMaterials,e,t))},t._FOGMODE_NONE=0,t._FOGMODE_EXP=1,t._FOGMODE_EXP2=2,t._FOGMODE_LINEAR=3,t.MinDeltaTime=1,t.MaxDeltaTime=1e3,t}();e.Scene=t}(BABYLON||(BABYLON={}));var BABYLON;!function(e){var t=function(){function t(i,r,n,s,o,a){if(i instanceof e.Mesh?this._engine=i.getScene().getEngine():this._engine=i,this._updatable=s,this._data=r,o||this.create(),this._kind=n,a)return void(this._strideSize=a);switch(n){case t.PositionKind:this._strideSize=3;break;case t.NormalKind:this._strideSize=3;break;case t.UVKind:case t.UV2Kind:case t.UV3Kind:case t.UV4Kind:case t.UV5Kind:case t.UV6Kind:this._strideSize=2;break;case t.ColorKind:this._strideSize=4;break;case t.MatricesIndicesKind:case t.MatricesIndicesExtraKind:this._strideSize=4;break;case t.MatricesWeightsKind:case t.MatricesWeightsExtraKind:this._strideSize=4}}return t.prototype.isUpdatable=function(){return this._updatable},t.prototype.getData=function(){return this._data},t.prototype.getBuffer=function(){return this._buffer},t.prototype.getStrideSize=function(){return this._strideSize},t.prototype.create=function(e){(e||!this._buffer)&&(e=e||this._data,this._buffer||(this._updatable?this._buffer=this._engine.createDynamicVertexBuffer(4*e.length):this._buffer=this._engine.createVertexBuffer(e)),this._updatable&&(this._engine.updateDynamicVertexBuffer(this._buffer,e),this._data=e))},t.prototype.update=function(e){this.create(e)},t.prototype.updateDirectly=function(e,t){this._buffer&&this._updatable&&(this._engine.updateDynamicVertexBuffer(this._buffer,e,t),this._data=null)},t.prototype.dispose=function(){this._buffer&&this._engine._releaseBuffer(this._buffer)&&(this._buffer=null)},Object.defineProperty(t,"PositionKind",{get:function(){return t._PositionKind},enumerable:!0,configurable:!0}),Object.defineProperty(t,"NormalKind",{get:function(){return t._NormalKind},enumerable:!0,configurable:!0}),Object.defineProperty(t,"UVKind",{get:function(){return t._UVKind},enumerable:!0,configurable:!0}),Object.defineProperty(t,"UV2Kind",{get:function(){return t._UV2Kind},enumerable:!0,configurable:!0}),Object.defineProperty(t,"UV3Kind",{get:function(){return t._UV3Kind},enumerable:!0,configurable:!0}),Object.defineProperty(t,"UV4Kind",{get:function(){return t._UV4Kind},enumerable:!0,configurable:!0}),Object.defineProperty(t,"UV5Kind",{get:function(){return t._UV5Kind},enumerable:!0,configurable:!0}),Object.defineProperty(t,"UV6Kind",{get:function(){return t._UV6Kind},enumerable:!0,configurable:!0}),Object.defineProperty(t,"ColorKind",{get:function(){return t._ColorKind},enumerable:!0,configurable:!0}),Object.defineProperty(t,"MatricesIndicesKind",{get:function(){return t._MatricesIndicesKind},enumerable:!0,configurable:!0}),Object.defineProperty(t,"MatricesWeightsKind",{get:function(){return t._MatricesWeightsKind},enumerable:!0,configurable:!0}),Object.defineProperty(t,"MatricesIndicesExtraKind",{get:function(){return t._MatricesIndicesExtraKind},enumerable:!0,configurable:!0}),Object.defineProperty(t,"MatricesWeightsExtraKind",{get:function(){return t._MatricesWeightsExtraKind},enumerable:!0,configurable:!0}),t._PositionKind="position",t._NormalKind="normal",t._UVKind="uv",t._UV2Kind="uv2",t._UV3Kind="uv3",t._UV4Kind="uv4",t._UV5Kind="uv5",t._UV6Kind="uv6",t._ColorKind="color",t._MatricesIndicesKind="matricesIndices",t._MatricesWeightsKind="matricesWeights",t._MatricesIndicesExtraKind="matricesIndicesExtra",t._MatricesWeightsExtraKind="matricesWeightsExtra",t}();e.VertexBuffer=t}(BABYLON||(BABYLON={}));var BABYLON;!function(e){var t=function(t){function i(e,i){t.call(this,e,i.getScene()),i.instances.push(this),this._sourceMesh=i,this.position.copyFrom(i.position),this.rotation.copyFrom(i.rotation),this.scaling.copyFrom(i.scaling),i.rotationQuaternion&&(this.rotationQuaternion=i.rotationQuaternion.clone()),this.infiniteDistance=i.infiniteDistance,this.setPivotMatrix(i.getPivotMatrix()),this.refreshBoundingInfo(),this._syncSubMeshes()}return __extends(i,t),Object.defineProperty(i.prototype,"receiveShadows",{get:function(){return this._sourceMesh.receiveShadows},enumerable:!0,configurable:!0}),Object.defineProperty(i.prototype,"material",{get:function(){return this._sourceMesh.material},enumerable:!0,configurable:!0}),Object.defineProperty(i.prototype,"visibility",{get:function(){return this._sourceMesh.visibility},enumerable:!0,configurable:!0}),Object.defineProperty(i.prototype,"skeleton",{get:function(){return this._sourceMesh.skeleton},enumerable:!0,configurable:!0}),Object.defineProperty(i.prototype,"renderingGroupId",{get:function(){return this._sourceMesh.renderingGroupId},enumerable:!0,configurable:!0}),i.prototype.getTotalVertices=function(){return this._sourceMesh.getTotalVertices()},Object.defineProperty(i.prototype,"sourceMesh",{get:function(){return this._sourceMesh},enumerable:!0,configurable:!0}),i.prototype.getVerticesData=function(e,t){return this._sourceMesh.getVerticesData(e,t)},i.prototype.isVerticesDataPresent=function(e){return this._sourceMesh.isVerticesDataPresent(e)},i.prototype.getIndices=function(){return this._sourceMesh.getIndices()},Object.defineProperty(i.prototype,"_positions",{get:function(){return this._sourceMesh._positions},enumerable:!0,configurable:!0}),i.prototype.refreshBoundingInfo=function(){var t=this._sourceMesh.getBoundingInfo();this._boundingInfo=new e.BoundingInfo(t.minimum.clone(),t.maximum.clone()),this._updateBoundingInfo()},i.prototype._preActivate=function(){this._currentLOD&&this._currentLOD._preActivate()},i.prototype._activate=function(e){this._currentLOD&&this._currentLOD._registerInstanceForRenderId(this,e)},i.prototype.getLOD=function(e){return this._currentLOD=this.sourceMesh.getLOD(this.getScene().activeCamera,this.getBoundingInfo().boundingSphere),this._currentLOD===this.sourceMesh?this:this._currentLOD},i.prototype._syncSubMeshes=function(){if(this.releaseSubMeshes(),this._sourceMesh.subMeshes)for(var e=0;e<this._sourceMesh.subMeshes.length;e++)this._sourceMesh.subMeshes[e].clone(this,this._sourceMesh)},i.prototype._generatePointsArray=function(){return this._sourceMesh._generatePointsArray()},i.prototype.clone=function(t,i,r){var n=this._sourceMesh.createInstance(t);if(e.Tools.DeepCopy(this,n,["name"],[]),this.refreshBoundingInfo(),i&&(n.parent=i),!r)for(var s=0;s<this.getScene().meshes.length;s++){var o=this.getScene().meshes[s];o.parent===this&&o.clone(o.name,n)}return n.computeWorldMatrix(!0),n},i.prototype.dispose=function(e){var i=this._sourceMesh.instances.indexOf(this);this._sourceMesh.instances.splice(i,1),t.prototype.dispose.call(this,e)},i}(e.AbstractMesh);e.InstancedMesh=t}(BABYLON||(BABYLON={}));var BABYLON;!function(e){var t=function(){function e(){this.mustReturn=!1,this.visibleInstances=new Array,this.renderSelf=new Array}return e}();e._InstancesBatch=t;var i=function(i){function r(n,s,o,a,h){if(void 0===o&&(o=null),i.call(this,n,s),this.delayLoadState=e.Engine.DELAYLOADSTATE_NONE,this.instances=new Array,this._LODLevels=new Array,this._onBeforeRenderCallbacks=new Array,this._onAfterRenderCallbacks=new Array,this._visibleInstances={},this._renderIdForInstances=new Array,this._batchCache=new t,this._instancesBufferSize=2048,this._sideOrientation=r._DEFAULTSIDE,this._areNormalsFrozen=!1,a){a._geometry&&a._geometry.applyToMesh(this),e.Tools.DeepCopy(a,this,["name","material","skeleton","instances"],["_poseMatrix"]),this.setPivotMatrix(a.getPivotMatrix()),this.id=n+"."+a.id,this.material=a.material;var c;if(!h)for(c=0;c<s.meshes.length;c++){var l=s.meshes[c];if(l.parent===a){l.clone(n+"."+l.name,this,h)}}for(c=0;c<s.particleSystems.length;c++){var u=s.particleSystems[c];u.emitter===a&&u.clone(u.name,this)}this.computeWorldMatrix(!0)}null!==o&&(this.parent=o)}return __extends(r,i),Object.defineProperty(r,"FRONTSIDE",{get:function(){return r._FRONTSIDE},enumerable:!0,configurable:!0}),Object.defineProperty(r,"BACKSIDE",{get:function(){return r._BACKSIDE},enumerable:!0,configurable:!0}),Object.defineProperty(r,"DOUBLESIDE",{get:function(){return r._DOUBLESIDE},enumerable:!0,configurable:!0}),Object.defineProperty(r,"DEFAULTSIDE",{get:function(){return r._DEFAULTSIDE},enumerable:!0,configurable:!0}),Object.defineProperty(r,"NO_CAP",{get:function(){return r._NO_CAP},enumerable:!0,configurable:!0}),Object.defineProperty(r,"CAP_START",{get:function(){return r._CAP_START},enumerable:!0,configurable:!0}),Object.defineProperty(r,"CAP_END",{get:function(){return r._CAP_END},enumerable:!0,configurable:!0}),Object.defineProperty(r,"CAP_ALL",{get:function(){return r._CAP_ALL},enumerable:!0,configurable:!0}),Object.defineProperty(r.prototype,"hasLODLevels",{get:function(){return this._LODLevels.length>0},enumerable:!0,configurable:!0}),r.prototype._sortLODLevels=function(){this._LODLevels.sort(function(e,t){return e.distance<t.distance?1:e.distance>t.distance?-1:0})},r.prototype.addLODLevel=function(t,i){if(i&&i._masterMesh)return e.Tools.Warn("You cannot use a mesh as LOD level twice"),this;var r=new e.Internals.MeshLODLevel(t,i);return this._LODLevels.push(r),i&&(i._masterMesh=this),this._sortLODLevels(),this},r.prototype.getLODLevelAtDistance=function(e){for(var t=0;t<this._LODLevels.length;t++){var i=this._LODLevels[t];if(i.distance===e)return i.mesh}return null},r.prototype.removeLODLevel=function(e){for(var t=0;t<this._LODLevels.length;t++)this._LODLevels[t].mesh===e&&(this._LODLevels.splice(t,1),e&&(e._masterMesh=null));return this._sortLODLevels(),this},r.prototype.getLOD=function(e,t){if(!this._LODLevels||0===this._LODLevels.length)return this;var i=(t?t:this.getBoundingInfo().boundingSphere).centerWorld.subtract(e.position).length();if(this._LODLevels[this._LODLevels.length-1].distance>i)return this.onLODLevelSelection&&this.onLODLevelSelection(i,this,this._LODLevels[this._LODLevels.length-1].mesh),this;for(var r=0;r<this._LODLevels.length;r++){var n=this._LODLevels[r];if(n.distance<i)return n.mesh&&(n.mesh._preActivate(),n.mesh._updateSubMeshesBoundingInfo(this.worldMatrixFromCache)),this.onLODLevelSelection&&this.onLODLevelSelection(i,this,n.mesh),n.mesh}return this.onLODLevelSelection&&this.onLODLevelSelection(i,this,this),this},Object.defineProperty(r.prototype,"geometry",{get:function(){return this._geometry},enumerable:!0,configurable:!0}),r.prototype.getTotalVertices=function(){return this._geometry?this._geometry.getTotalVertices():0},r.prototype.getVerticesData=function(e,t){return this._geometry?this._geometry.getVerticesData(e,t):null},r.prototype.getVertexBuffer=function(e){return this._geometry?this._geometry.getVertexBuffer(e):void 0},r.prototype.isVerticesDataPresent=function(e){return this._geometry?this._geometry.isVerticesDataPresent(e):this._delayInfo?-1!==this._delayInfo.indexOf(e):!1},r.prototype.getVerticesDataKinds=function(){if(!this._geometry){var e=[];if(this._delayInfo)for(var t in this._delayInfo)e.push(t);return e}return this._geometry.getVerticesDataKinds()},r.prototype.getTotalIndices=function(){return this._geometry?this._geometry.getTotalIndices():0},r.prototype.getIndices=function(e){return this._geometry?this._geometry.getIndices(e):[]},Object.defineProperty(r.prototype,"isBlocked",{get:function(){return null!==this._masterMesh&&void 0!==this._masterMesh},enumerable:!0,configurable:!0}),r.prototype.isReady=function(){return this.delayLoadState===e.Engine.DELAYLOADSTATE_LOADING?!1:i.prototype.isReady.call(this)},r.prototype.isDisposed=function(){return this._isDisposed},Object.defineProperty(r.prototype,"sideOrientation",{get:function(){return this._sideOrientation},set:function(e){this._sideOrientation=e},enumerable:!0,configurable:!0}),Object.defineProperty(r.prototype,"areNormalsFrozen",{get:function(){return this._areNormalsFrozen},enumerable:!0,configurable:!0}),r.prototype.freezeNormals=function(){this._areNormalsFrozen=!0},r.prototype.unfreezeNormals=function(){this._areNormalsFrozen=!1},r.prototype._preActivate=function(){var e=this.getScene().getRenderId();this._preActivateId!==e&&(this._preActivateId=e,this._visibleInstances=null)},r.prototype._registerInstanceForRenderId=function(e,t){this._visibleInstances||(this._visibleInstances={},this._visibleInstances.defaultRenderId=t,this._visibleInstances.selfDefaultRenderId=this._renderId),this._visibleInstances[t]||(this._visibleInstances[t]=new Array),this._visibleInstances[t].push(e)},r.prototype.refreshBoundingInfo=function(){if(!this._boundingInfo.isLocked){var t=this.getVerticesData(e.VertexBuffer.PositionKind);if(t){var i=e.Tools.ExtractMinAndMax(t,0,this.getTotalVertices());this._boundingInfo=new e.BoundingInfo(i.minimum,i.maximum)}if(this.subMeshes)for(var r=0;r<this.subMeshes.length;r++)this.subMeshes[r].refreshBoundingInfo();this._updateBoundingInfo()}},r.prototype._createGlobalSubMesh=function(){var t=this.getTotalVertices();return t&&this.getIndices()?(this.releaseSubMeshes(),new e.SubMesh(0,0,t,0,this.getTotalIndices(),this)):null},r.prototype.subdivide=function(t){if(!(1>t)){for(var i=this.getTotalIndices(),r=i/t|0,n=0;r%3!==0;)r++;this.releaseSubMeshes();for(var s=0;t>s&&!(n>=i);s++)e.SubMesh.CreateFromIndices(0,n,Math.min(r,i-n),this),n+=r;this.synchronizeInstances()}},r.prototype.setVerticesData=function(t,i,r,n){if(this._geometry)this._geometry.setVerticesData(t,i,r,n);else{var s=new e.VertexData;s.set(i,t);var o=this.getScene();new e.Geometry(e.Geometry.RandomId(),o,s,r,this)}},r.prototype.updateVerticesData=function(e,t,i,r){this._geometry&&(r?(this.makeGeometryUnique(),this.updateVerticesData(e,t,i,!1)):this._geometry.updateVerticesData(e,t,i))},r.prototype.updateVerticesDataDirectly=function(t,i,r,n){e.Tools.Warn("Mesh.updateVerticesDataDirectly deprecated since 2.3."),this._geometry&&(n?(this.makeGeometryUnique(),this.updateVerticesDataDirectly(t,i,r,!1)):this._geometry.updateVerticesDataDirectly(t,i,r))},r.prototype.updateMeshPositions=function(t,i){void 0===i&&(i=!0);var r=this.getVerticesData(e.VertexBuffer.PositionKind);if(t(r),this.updateVerticesData(e.VertexBuffer.PositionKind,r,!1,!1),i){var n=this.getIndices(),s=this.getVerticesData(e.VertexBuffer.NormalKind);e.VertexData.ComputeNormals(r,n,s),this.updateVerticesData(e.VertexBuffer.NormalKind,s,!1,!1)}},r.prototype.makeGeometryUnique=function(){if(this._geometry){var t=this._geometry.copy(e.Geometry.RandomId());t.applyToMesh(this)}},r.prototype.setIndices=function(t,i){if(this._geometry)this._geometry.setIndices(t,i);else{var r=new e.VertexData;r.indices=t;var n=this.getScene();new e.Geometry(e.Geometry.RandomId(),n,r,!1,this)}},r.prototype._bind=function(t,i,r){var n,s=this.getScene().getEngine();if(this._unIndexed)n=null;else switch(r){case e.Material.PointFillMode:n=null;break;case e.Material.WireFrameFillMode:n=t.getLinesIndexBuffer(this.getIndices(),s);break;default:case e.Material.TriangleFillMode:n=this._unIndexed?null:this._geometry.getIndexBuffer()}s.bindMultiBuffers(this._geometry.getVertexBuffers(),n,i)},r.prototype._draw=function(t,i,r){if(this._geometry&&this._geometry.getVertexBuffers()&&this._geometry.getIndexBuffer()){this.onBeforeDraw&&this.onBeforeDraw();var n=this.getScene().getEngine();switch(i){case e.Material.PointFillMode:n.drawPointClouds(t.verticesStart,t.verticesCount,r);break;case e.Material.WireFrameFillMode:this._unIndexed?n.drawUnIndexed(!1,t.verticesStart,t.verticesCount,r):n.draw(!1,0,t.linesIndexCount,r);break;default:this._unIndexed?n.drawUnIndexed(!0,t.verticesStart,t.verticesCount,r):n.draw(!0,t.indexStart,t.indexCount,r)}}},r.prototype.registerBeforeRender=function(e){this._onBeforeRenderCallbacks.push(e)},r.prototype.unregisterBeforeRender=function(e){var t=this._onBeforeRenderCallbacks.indexOf(e);t>-1&&this._onBeforeRenderCallbacks.splice(t,1)},r.prototype.registerAfterRender=function(e){this._onAfterRenderCallbacks.push(e)},r.prototype.unregisterAfterRender=function(e){var t=this._onAfterRenderCallbacks.indexOf(e);t>-1&&this._onAfterRenderCallbacks.splice(t,1)},r.prototype._getInstancesRenderList=function(e){var t=this.getScene();if(this._batchCache.mustReturn=!1,this._batchCache.renderSelf[e]=this.isEnabled()&&this.isVisible,this._batchCache.visibleInstances[e]=null,this._visibleInstances){var i=t.getRenderId();this._batchCache.visibleInstances[e]=this._visibleInstances[i];var r=this._renderId;if(!this._batchCache.visibleInstances[e]&&this._visibleInstances.defaultRenderId&&(this._batchCache.visibleInstances[e]=this._visibleInstances[this._visibleInstances.defaultRenderId],
i=Math.max(this._visibleInstances.defaultRenderId,i),r=Math.max(this._visibleInstances.selfDefaultRenderId,i)),this._batchCache.visibleInstances[e]&&this._batchCache.visibleInstances[e].length){if(this._renderIdForInstances[e]===i)return this._batchCache.mustReturn=!0,this._batchCache;i!==r&&(this._batchCache.renderSelf[e]=!1)}this._renderIdForInstances[e]=i}return this._batchCache},r.prototype._renderWithInstances=function(e,t,i,r,n){for(var s=i.visibleInstances[e._id],o=s.length+1,a=16*o*4;this._instancesBufferSize<a;)this._instancesBufferSize*=2;(!this._worldMatricesInstancesBuffer||this._worldMatricesInstancesBuffer.capacity<this._instancesBufferSize)&&(this._worldMatricesInstancesBuffer&&n.deleteInstancesBuffer(this._worldMatricesInstancesBuffer),this._worldMatricesInstancesBuffer=n.createInstancesBuffer(this._instancesBufferSize),this._worldMatricesInstancesArray=new Float32Array(this._instancesBufferSize/4));var h=0,c=0,l=this.getWorldMatrix();if(i.renderSelf[e._id]&&(l.copyToArray(this._worldMatricesInstancesArray,h),h+=16,c++),s)for(var u=0;u<s.length;u++){var d=s[u];d.getWorldMatrix().copyToArray(this._worldMatricesInstancesArray,h),h+=16,c++}var f=r.getAttributeLocationByName("world0"),p=r.getAttributeLocationByName("world1"),_=r.getAttributeLocationByName("world2"),m=r.getAttributeLocationByName("world3"),g=[f,p,_,m];n.updateAndBindInstancesBuffer(this._worldMatricesInstancesBuffer,this._worldMatricesInstancesArray,g),this._draw(e,t,c),n.unBindInstancesBuffer(this._worldMatricesInstancesBuffer,g)},r.prototype._processRendering=function(e,t,i,r,n,s){var o=this.getScene(),a=o.getEngine();if(n)this._renderWithInstances(e,i,r,t,a);else if(r.renderSelf[e._id]&&(s&&s(!1,this.getWorldMatrix()),this._draw(e,i)),r.visibleInstances[e._id])for(var h=0;h<r.visibleInstances[e._id].length;h++){var c=r.visibleInstances[e._id][h],l=c.getWorldMatrix();s&&s(!0,l),this._draw(e,i)}},r.prototype.render=function(t,i){var r=this.getScene(),n=this._getInstancesRenderList(t._id);if(!n.mustReturn&&this._geometry&&this._geometry.getVertexBuffers()&&this._geometry.getIndexBuffer()){var s;for(s=0;s<this._onBeforeRenderCallbacks.length;s++)this._onBeforeRenderCallbacks[s](this);var o=r.getEngine(),a=null!==o.getCaps().instancedArrays&&null!==n.visibleInstances[t._id]&&void 0!==n.visibleInstances[t._id],h=t.getMaterial();if(h&&h.isReady(this,a)){var c=o.getDepthWrite();this.renderOutline&&(o.setDepthWrite(!1),r.getOutlineRenderer().render(t,n),o.setDepthWrite(c)),h._preBind();var l=h.getEffect(),u=r.forcePointsCloud?e.Material.PointFillMode:r.forceWireframe?e.Material.WireFrameFillMode:h.fillMode;this._bind(t,l,u);var d=this.getWorldMatrix();if(h.bind(d,this),i&&o.setAlphaMode(h.alphaMode),this._processRendering(t,l,u,n,a,function(e,t){e&&h.bindOnlyWorldMatrix(t)}),h.unbind(),this.renderOutline&&c&&(o.setDepthWrite(!0),o.setColorWrite(!1),r.getOutlineRenderer().render(t,n),o.setColorWrite(!0)),this.renderOverlay){var f=o.getAlphaMode();o.setAlphaMode(e.Engine.ALPHA_COMBINE),r.getOutlineRenderer().render(t,n,!0),o.setAlphaMode(f)}for(s=0;s<this._onAfterRenderCallbacks.length;s++)this._onAfterRenderCallbacks[s](this)}}},r.prototype.getEmittedParticleSystems=function(){for(var e=new Array,t=0;t<this.getScene().particleSystems.length;t++){var i=this.getScene().particleSystems[t];i.emitter===this&&e.push(i)}return e},r.prototype.getHierarchyEmittedParticleSystems=function(){var e=new Array,t=this.getDescendants();t.push(this);for(var i=0;i<this.getScene().particleSystems.length;i++){var r=this.getScene().particleSystems[i];-1!==t.indexOf(r.emitter)&&e.push(r)}return e},r.prototype._checkDelayState=function(){var t=this,i=this,r=this.getScene();if(this._geometry)this._geometry.load(r);else if(i.delayLoadState===e.Engine.DELAYLOADSTATE_NOTLOADED){i.delayLoadState=e.Engine.DELAYLOADSTATE_LOADING,r._addPendingData(i);var n=-1!==this.delayLoadingFile.indexOf(".babylonbinarymeshdata");e.Tools.LoadFile(this.delayLoadingFile,function(i){i instanceof ArrayBuffer?t._delayLoadingFunction(i,t):t._delayLoadingFunction(JSON.parse(i),t),t.delayLoadState=e.Engine.DELAYLOADSTATE_LOADED,r._removePendingData(t)},function(){},r.database,n)}},r.prototype.isInFrustum=function(t){return this.delayLoadState===e.Engine.DELAYLOADSTATE_LOADING?!1:i.prototype.isInFrustum.call(this,t)?(this._checkDelayState(),!0):!1},r.prototype.setMaterialByID=function(e){var t,i=this.getScene().materials;for(t=0;t<i.length;t++)if(i[t].id===e)return void(this.material=i[t]);var r=this.getScene().multiMaterials;for(t=0;t<r.length;t++)if(r[t].id===e)return void(this.material=r[t])},r.prototype.getAnimatables=function(){var e=[];return this.material&&e.push(this.material),this.skeleton&&e.push(this.skeleton),e},r.prototype.bakeTransformIntoVertices=function(t){if(this.isVerticesDataPresent(e.VertexBuffer.PositionKind)){this._resetPointsArrayCache();var i,r=this.getVerticesData(e.VertexBuffer.PositionKind),n=[];for(i=0;i<r.length;i+=3)e.Vector3.TransformCoordinates(e.Vector3.FromArray(r,i),t).toArray(n,i);if(this.setVerticesData(e.VertexBuffer.PositionKind,n,this.getVertexBuffer(e.VertexBuffer.PositionKind).isUpdatable()),this.isVerticesDataPresent(e.VertexBuffer.NormalKind)){for(r=this.getVerticesData(e.VertexBuffer.NormalKind),n=[],i=0;i<r.length;i+=3)e.Vector3.TransformNormal(e.Vector3.FromArray(r,i),t).normalize().toArray(n,i);this.setVerticesData(e.VertexBuffer.NormalKind,n,this.getVertexBuffer(e.VertexBuffer.NormalKind).isUpdatable()),t.m[0]*t.m[5]*t.m[10]<0&&this.flipFaces()}}},r.prototype.bakeCurrentTransformIntoVertices=function(){this.bakeTransformIntoVertices(this.computeWorldMatrix(!0)),this.scaling.copyFromFloats(1,1,1),this.position.copyFromFloats(0,0,0),this.rotation.copyFromFloats(0,0,0),this.rotationQuaternion&&(this.rotationQuaternion=e.Quaternion.Identity()),this._worldMatrix=e.Matrix.Identity()},r.prototype._resetPointsArrayCache=function(){this._positions=null},r.prototype._generatePointsArray=function(){if(this._positions)return!0;this._positions=[];var t=this.getVerticesData(e.VertexBuffer.PositionKind);if(!t)return!1;for(var i=0;i<t.length;i+=3)this._positions.push(e.Vector3.FromArray(t,i));return!0},r.prototype.clone=function(e,t,i){return new r(e,this.getScene(),t,this,i)},r.prototype.dispose=function(e){for(this._geometry&&this._geometry.releaseForMesh(this,!0),this._worldMatricesInstancesBuffer&&(this.getEngine().deleteInstancesBuffer(this._worldMatricesInstancesBuffer),this._worldMatricesInstancesBuffer=null);this.instances.length;)this.instances[0].dispose();i.prototype.dispose.call(this,e)},r.prototype.applyDisplacementMap=function(t,i,r,n){var s=this,o=this.getScene(),a=function(e){var t=document.createElement("canvas"),o=t.getContext("2d"),a=e.width,h=e.height;t.width=a,t.height=h,o.drawImage(e,0,0);var c=o.getImageData(0,0,a,h).data;s.applyDisplacementMapFromBuffer(c,a,h,i,r),n&&n(s)};e.Tools.LoadImage(t,a,function(){},o.database)},r.prototype.applyDisplacementMapFromBuffer=function(t,i,r,n,s){if(!this.isVerticesDataPresent(e.VertexBuffer.PositionKind)||!this.isVerticesDataPresent(e.VertexBuffer.NormalKind)||!this.isVerticesDataPresent(e.VertexBuffer.UVKind))return void e.Tools.Warn("Cannot call applyDisplacementMap: Given mesh is not complete. Position, Normal or UV are missing");for(var o=this.getVerticesData(e.VertexBuffer.PositionKind),a=this.getVerticesData(e.VertexBuffer.NormalKind),h=this.getVerticesData(e.VertexBuffer.UVKind),c=e.Vector3.Zero(),l=e.Vector3.Zero(),u=e.Vector2.Zero(),d=0;d<o.length;d+=3){e.Vector3.FromArrayToRef(o,d,c),e.Vector3.FromArrayToRef(a,d,l),e.Vector2.FromArrayToRef(h,d/3*2,u);var f=Math.abs(u.x)*i%i|0,p=Math.abs(u.y)*r%r|0,_=4*(f+p*i),m=t[_]/255,g=t[_+1]/255,v=t[_+2]/255,y=.3*m+.59*g+.11*v;l.normalize(),l.scaleInPlace(n+(s-n)*y),c=c.add(l),c.toArray(o,d)}e.VertexData.ComputeNormals(o,this.getIndices(),a),this.updateVerticesData(e.VertexBuffer.PositionKind,o),this.updateVerticesData(e.VertexBuffer.NormalKind,a)},r.prototype.convertToFlatShadedMesh=function(){var t,i,r=this.getVerticesDataKinds(),n=[],s=[],o=[],a=!1;for(t=0;t<r.length;t++){i=r[t];var h=this.getVertexBuffer(i);i!==e.VertexBuffer.NormalKind?(n[i]=h,s[i]=n[i].getData(),o[i]=[]):(a=h.isUpdatable(),r.splice(t,1),t--)}var c,l=this.subMeshes.slice(0),u=this.getIndices(),d=this.getTotalIndices();for(c=0;d>c;c++){var f=u[c];for(t=0;t<r.length;t++){i=r[t];for(var p=n[i].getStrideSize(),_=0;p>_;_++)o[i].push(s[i][f*p+_])}}var m=[],g=o[e.VertexBuffer.PositionKind];for(c=0;d>c;c+=3){u[c]=c,u[c+1]=c+1,u[c+2]=c+2;for(var v=e.Vector3.FromArray(g,3*c),y=e.Vector3.FromArray(g,3*(c+1)),x=e.Vector3.FromArray(g,3*(c+2)),T=v.subtract(y),E=x.subtract(y),A=e.Vector3.Normalize(e.Vector3.Cross(T,E)),b=0;3>b;b++)m.push(A.x),m.push(A.y),m.push(A.z)}for(this.setIndices(u),this.setVerticesData(e.VertexBuffer.NormalKind,m,a),t=0;t<r.length;t++)i=r[t],this.setVerticesData(i,o[i],n[i].isUpdatable());this.releaseSubMeshes();for(var M=0;M<l.length;M++){var P=l[M];new e.SubMesh(P.materialIndex,P.indexStart,P.indexCount,P.indexStart,P.indexCount,this)}this.synchronizeInstances()},r.prototype.convertToUnIndexedMesh=function(){var t,i,r=this.getVerticesDataKinds(),n=[],s=[],o=[];for(t=0;t<r.length;t++){i=r[t];var a=this.getVertexBuffer(i);n[i]=a,s[i]=n[i].getData(),o[i]=[]}var h,c=this.subMeshes.slice(0),l=this.getIndices(),u=this.getTotalIndices();for(h=0;u>h;h++){var d=l[h];for(t=0;t<r.length;t++){i=r[t];for(var f=n[i].getStrideSize(),p=0;f>p;p++)o[i].push(s[i][d*f+p])}}for(h=0;u>h;h+=3)l[h]=h,l[h+1]=h+1,l[h+2]=h+2;for(this.setIndices(l),t=0;t<r.length;t++)i=r[t],this.setVerticesData(i,o[i],n[i].isUpdatable());this.releaseSubMeshes();for(var _=0;_<c.length;_++){var m=c[_];new e.SubMesh(m.materialIndex,m.indexStart,m.indexCount,m.indexStart,m.indexCount,this)}this._unIndexed=!0,this.synchronizeInstances()},r.prototype.flipFaces=function(t){void 0===t&&(t=!1);var i,r=e.VertexData.ExtractFromMesh(this);if(t&&this.isVerticesDataPresent(e.VertexBuffer.NormalKind))for(i=0;i<r.normals.length;i++)r.normals[i]*=-1;var n;for(i=0;i<r.indices.length;i+=3)n=r.indices[i+1],r.indices[i+1]=r.indices[i+2],r.indices[i+2]=n;r.applyToMesh(this)},r.prototype.createInstance=function(t){return new e.InstancedMesh(t,this)},r.prototype.synchronizeInstances=function(){for(var e=0;e<this.instances.length;e++){var t=this.instances[e];t._syncSubMeshes()}},r.prototype.simplify=function(t,i,r,n){void 0===i&&(i=!0),void 0===r&&(r=e.SimplificationType.QUADRATIC),this.getScene().simplificationQueue.addTask({settings:t,parallelProcessing:i,mesh:this,simplificationType:r,successCallback:n})},r.prototype.optimizeIndices=function(t){for(var i=this,r=this.getIndices(),n=this.getVerticesData(e.VertexBuffer.PositionKind),s=[],o=0;o<n.length;o+=3)s.push(e.Vector3.FromArray(n,o));var a=[];e.AsyncLoop.SyncAsyncForLoop(s.length,40,function(e){for(var t=s.length-1-e,i=s[t],r=0;t>r;++r){var n=s[r];if(i.equals(n)){a[t]=r;break}}},function(){for(var e=0;e<r.length;++e)r[e]=a[r[e]]||r[e];var n=i.subMeshes.slice(0);i.setIndices(r),i.subMeshes=n,t&&t(i)})},r.Parse=function(t,i,n){var s=new r(t.name,i);if(s.id=t.id,e.Tags.AddTagsTo(s,t.tags),s.position=e.Vector3.FromArray(t.position),t.rotationQuaternion?s.rotationQuaternion=e.Quaternion.FromArray(t.rotationQuaternion):t.rotation&&(s.rotation=e.Vector3.FromArray(t.rotation)),s.scaling=e.Vector3.FromArray(t.scaling),t.localMatrix?s.setPivotMatrix(e.Matrix.FromArray(t.localMatrix)):t.pivotMatrix&&s.setPivotMatrix(e.Matrix.FromArray(t.pivotMatrix)),s.setEnabled(t.isEnabled),s.isVisible=t.isVisible,s.infiniteDistance=t.infiniteDistance,s.showBoundingBox=t.showBoundingBox,s.showSubMeshesBoundingBox=t.showSubMeshesBoundingBox,void 0!==t.applyFog&&(s.applyFog=t.applyFog),void 0!==t.pickable&&(s.isPickable=t.pickable),void 0!==t.alphaIndex&&(s.alphaIndex=t.alphaIndex),s.receiveShadows=t.receiveShadows,s.billboardMode=t.billboardMode,void 0!==t.visibility&&(s.visibility=t.visibility),s.checkCollisions=t.checkCollisions,s._shouldGenerateFlatShading=t.useFlatShading,t.freezeWorldMatrix&&(s._waitingFreezeWorldMatrix=t.freezeWorldMatrix),t.parentId&&(s._waitingParentId=t.parentId),void 0!==t.actions&&(s._waitingActions=t.actions),s.hasVertexAlpha=t.hasVertexAlpha,t.delayLoadingFile?(s.delayLoadState=e.Engine.DELAYLOADSTATE_NOTLOADED,s.delayLoadingFile=n+t.delayLoadingFile,s._boundingInfo=new e.BoundingInfo(e.Vector3.FromArray(t.boundingBoxMinimum),e.Vector3.FromArray(t.boundingBoxMaximum)),t._binaryInfo&&(s._binaryInfo=t._binaryInfo),s._delayInfo=[],t.hasUVs&&s._delayInfo.push(e.VertexBuffer.UVKind),t.hasUVs2&&s._delayInfo.push(e.VertexBuffer.UV2Kind),t.hasUVs3&&s._delayInfo.push(e.VertexBuffer.UV3Kind),t.hasUVs4&&s._delayInfo.push(e.VertexBuffer.UV4Kind),t.hasUVs5&&s._delayInfo.push(e.VertexBuffer.UV5Kind),t.hasUVs6&&s._delayInfo.push(e.VertexBuffer.UV6Kind),t.hasColors&&s._delayInfo.push(e.VertexBuffer.ColorKind),t.hasMatricesIndices&&s._delayInfo.push(e.VertexBuffer.MatricesIndicesKind),t.hasMatricesWeights&&s._delayInfo.push(e.VertexBuffer.MatricesWeightsKind),s._delayLoadingFunction=e.Geometry.ImportGeometry,e.SceneLoader.ForceFullSceneLoadingForIncremental&&s._checkDelayState()):e.Geometry.ImportGeometry(t,s),t.materialId?s.setMaterialByID(t.materialId):s.material=null,t.skeletonId>-1&&(s.skeleton=i.getLastSkeletonByID(t.skeletonId),t.numBoneInfluencers&&(s.numBoneInfluencers=t.numBoneInfluencers)),t.animations){for(var o=0;o<t.animations.length;o++){var a=t.animations[o];s.animations.push(e.Animation.Parse(a))}e.Node.ParseAnimationRanges(s,t,i)}if(t.autoAnimate&&i.beginAnimation(s,t.autoAnimateFrom,t.autoAnimateTo,t.autoAnimateLoop,1),t.layerMask&&!isNaN(t.layerMask)?s.layerMask=Math.abs(parseInt(t.layerMask)):s.layerMask=268435455,t.instances)for(var h=0;h<t.instances.length;h++){var c=t.instances[h],l=s.createInstance(c.name);if(e.Tags.AddTagsTo(l,c.tags),l.position=e.Vector3.FromArray(c.position),c.rotationQuaternion?l.rotationQuaternion=e.Quaternion.FromArray(c.rotationQuaternion):c.rotation&&(l.rotation=e.Vector3.FromArray(c.rotation)),l.scaling=e.Vector3.FromArray(c.scaling),l.checkCollisions=s.checkCollisions,t.animations){for(o=0;o<t.animations.length;o++)a=t.animations[o],l.animations.push(e.Animation.Parse(a));e.Node.ParseAnimationRanges(l,t,i)}}return s},r.CreateRibbon=function(t,i,r,n,s,o,a,h,c){return e.MeshBuilder.CreateRibbon(t,{pathArray:i,closeArray:r,closePath:n,offset:s,updatable:a,sideOrientation:h,instance:c},o)},r.CreateDisc=function(t,i,r,n,s,o){var a={radius:i,tessellation:r,sideOrientation:o,updatable:s};return e.MeshBuilder.CreateDisc(t,a,n)},r.CreateBox=function(t,i,r,n,s){var o={size:i,sideOrientation:s,updatable:n};return e.MeshBuilder.CreateBox(t,o,r)},r.CreateSphere=function(t,i,r,n,s,o){var a={segments:i,diameterX:r,diameterY:r,diameterZ:r,sideOrientation:o,updatable:s};return e.MeshBuilder.CreateSphere(t,a,n)},r.CreateCylinder=function(t,i,n,s,o,a,h,c,l){void 0!==h&&h instanceof e.Scene||(void 0!==h&&(l=c||r.DEFAULTSIDE,c=h),h=a,a=1);var u={height:i,diameterTop:n,diameterBottom:s,tessellation:o,subdivisions:a,sideOrientation:l,updatable:c};return e.MeshBuilder.CreateCylinder(t,u,h)},r.CreateTorus=function(t,i,r,n,s,o,a){var h={diameter:i,thickness:r,tessellation:n,sideOrientation:a,updatable:o};return e.MeshBuilder.CreateTorus(t,h,s)},r.CreateTorusKnot=function(t,i,r,n,s,o,a,h,c,l){var u={radius:i,tube:r,radialSegments:n,tubularSegments:s,p:o,q:a,sideOrientation:l,updatable:c};return e.MeshBuilder.CreateTorusKnot(t,u,h)},r.CreateLines=function(t,i,r,n,s){var o={points:i,updatable:n,instance:s};return e.MeshBuilder.CreateLines(t,o,r)},r.CreateDashedLines=function(t,i,r,n,s,o,a,h){var c={points:i,dashSize:r,gapSize:n,dashNb:s,updatable:a};return e.MeshBuilder.CreateDashedLines(t,c,o)},r.ExtrudeShape=function(t,i,n,s,o,a,h,c,l,u){var d={shape:i,path:n,scale:s,rotation:o,cap:0===a?0:a||r.NO_CAP,sideOrientation:l,instance:u,updatable:c};return e.MeshBuilder.ExtrudeShape(t,d,h)},r.ExtrudeShapeCustom=function(t,i,n,s,o,a,h,c,l,u,d,f){var p={shape:i,path:n,scaleFunction:s,rotationFunction:o,ribbonCloseArray:a,ribbonClosePath:h,cap:0===c?0:c||r.NO_CAP,sideOrientation:d,instance:f,updatable:u};return e.MeshBuilder.ExtrudeShapeCustom(t,p,l)},r.CreateLathe=function(t,i,r,n,s,o,a){var h={shape:i,radius:r,tessellation:n,sideOrientation:a,updatable:o};return e.MeshBuilder.CreateLathe(t,h,s)},r.CreatePlane=function(t,i,r,n,s){var o={size:i,width:i,height:i,sideOrientation:s,updatable:n};return e.MeshBuilder.CreatePlane(t,o,r)},r.CreateGround=function(t,i,r,n,s,o){var a={width:i,height:r,subdivisions:n,updatable:o};return e.MeshBuilder.CreateGround(t,a,s)},r.CreateTiledGround=function(t,i,r,n,s,o,a,h,c){var l={xmin:i,zmin:r,xmax:n,zmax:s,subdivisions:o,precision:a,updatable:c};return e.MeshBuilder.CreateTiledGround(t,l,h)},r.CreateGroundFromHeightMap=function(t,i,r,n,s,o,a,h,c,l){var u={width:r,height:n,subdivisions:s,minHeight:o,maxHeight:a,updatable:c,onReady:l};return e.MeshBuilder.CreateGroundFromHeightMap(t,i,u,h)},r.CreateTube=function(t,i,r,n,s,o,a,h,c,l){var u={path:i,radius:r,tessellation:n,radiusFunction:s,arc:1,cap:o,updatable:h,sideOrientation:c,instance:l};return e.MeshBuilder.CreateTube(t,u,a)},r.CreatePolyhedron=function(t,i,r){return e.MeshBuilder.CreatePolyhedron(t,i,r)},r.CreateIcoSphere=function(t,i,r){return e.MeshBuilder.CreateIcoSphere(t,i,r)},r.CreateDecal=function(t,i,r,n,s,o){var a={position:r,normal:n,size:s,angle:o};return e.MeshBuilder.CreateDecal(t,i,a)},r.prototype.setPositionsForCPUSkinning=function(){var t;return this._sourcePositions||(t=this.getVerticesData(e.VertexBuffer.PositionKind),this._sourcePositions=new Float32Array(t),this.getVertexBuffer(e.VertexBuffer.PositionKind).isUpdatable()||this.setVerticesData(e.VertexBuffer.PositionKind,t,!0)),this._sourcePositions},r.prototype.setNormalsForCPUSkinning=function(){var t;return this._sourceNormals||(t=this.getVerticesData(e.VertexBuffer.NormalKind),this._sourceNormals=new Float32Array(t),this.getVertexBuffer(e.VertexBuffer.NormalKind).isUpdatable()||this.setVerticesData(e.VertexBuffer.NormalKind,t,!0)),this._sourceNormals},r.prototype.applySkeleton=function(t){if(this.geometry&&this.geometry._softwareSkinningRenderId!=this.getScene().getRenderId()){if(this.geometry._softwareSkinningRenderId=this.getScene().getRenderId(),!this.isVerticesDataPresent(e.VertexBuffer.PositionKind))return this;if(!this.isVerticesDataPresent(e.VertexBuffer.NormalKind))return this;if(!this.isVerticesDataPresent(e.VertexBuffer.MatricesIndicesKind))return this;if(!this.isVerticesDataPresent(e.VertexBuffer.MatricesWeightsKind))return this;this._sourcePositions||this.setPositionsForCPUSkinning(),this._sourceNormals||this.setNormalsForCPUSkinning();var i=this.getVerticesData(e.VertexBuffer.PositionKind);i instanceof Float32Array||(i=new Float32Array(i));var r=this.getVerticesData(e.VertexBuffer.NormalKind);r instanceof Float32Array||(r=new Float32Array(r));for(var n,s=this.getVerticesData(e.VertexBuffer.MatricesIndicesKind),o=this.getVerticesData(e.VertexBuffer.MatricesWeightsKind),a=this.numBoneInfluencers>4,h=a?this.getVerticesData(e.VertexBuffer.MatricesIndicesExtraKind):null,c=a?this.getVerticesData(e.VertexBuffer.MatricesWeightsExtraKind):null,l=t.getTransformMatrices(this),u=e.Vector3.Zero(),d=new e.Matrix,f=new e.Matrix,p=0,_=0;_<i.length;_+=3,p+=4){var m;for(n=0;4>n&&(m=o[p+n],m>0);n++)e.Matrix.FromFloat32ArrayToRefScaled(l,16*s[p+n],m,f),d.addToSelf(f);if(a)for(n=0;4>n&&(m=c[p+n],m>0);n++)e.Matrix.FromFloat32ArrayToRefScaled(l,16*h[p+n],m,f),d.addToSelf(f);e.Vector3.TransformCoordinatesFromFloatsToRef(this._sourcePositions[_],this._sourcePositions[_+1],this._sourcePositions[_+2],d,u),u.toArray(i,_),e.Vector3.TransformNormalFromFloatsToRef(this._sourceNormals[_],this._sourceNormals[_+1],this._sourceNormals[_+2],d,u),u.toArray(r,_),d.reset()}return this.updateVerticesData(e.VertexBuffer.PositionKind,i),this.updateVerticesData(e.VertexBuffer.NormalKind,r),this}},r.MinMax=function(e){var t=null,i=null;for(var r in e){var n=e[r],s=n.getBoundingInfo().boundingBox;t?(t.MinimizeInPlace(s.minimumWorld),i.MaximizeInPlace(s.maximumWorld)):(t=s.minimumWorld,i=s.maximumWorld)}return{min:t,max:i}},r.Center=function(t){var i=void 0!==t.min?t:r.MinMax(t);return e.Vector3.Center(i.min,i.max)},r.MergeMeshes=function(t,i,n,s){void 0===i&&(i=!0);var o;if(!n){var a=0;for(o=0;o<t.length;o++)if(t[o]&&(a+=t[o].getTotalVertices(),a>65536))return e.Tools.Warn("Cannot merge meshes because resulting mesh will have more than 65536 vertices. Please use allow32BitsIndices = true to use 32 bits indices"),null}var h,c,l;for(o=0;o<t.length;o++)t[o]&&(t[o].computeWorldMatrix(!0),c=e.VertexData.ExtractFromMesh(t[o],!0),c.transform(t[o].getWorldMatrix()),h?h.merge(c):(h=c,l=t[o]));if(s||(s=new r(l.name+"_merged",l.getScene())),h.applyToMesh(s),s.material=l.material,s.checkCollisions=l.checkCollisions,i)for(o=0;o<t.length;o++)t[o]&&t[o].dispose();return s},r._FRONTSIDE=0,r._BACKSIDE=1,r._DOUBLESIDE=2,r._DEFAULTSIDE=0,r._NO_CAP=0,r._CAP_START=1,r._CAP_END=2,r._CAP_ALL=3,r}(e.AbstractMesh);e.Mesh=i}(BABYLON||(BABYLON={}));var BABYLON;!function(e){var t=function(){function t(e,t,i,r,n,s,o,a){void 0===a&&(a=!0),this.materialIndex=e,this.verticesStart=t,this.verticesCount=i,this.indexStart=r,this.indexCount=n,this._renderId=0,this._mesh=s,this._renderingMesh=o||s,s.subMeshes.push(this),this._trianglePlanes=[],this._id=s.subMeshes.length-1,a&&(this.refreshBoundingInfo(),s.computeWorldMatrix(!0))}return Object.defineProperty(t.prototype,"IsGlobal",{get:function(){return 0===this.verticesStart&&this.verticesCount==this._mesh.getTotalVertices()},enumerable:!0,configurable:!0}),t.prototype.getBoundingInfo=function(){return this.IsGlobal?this._mesh.getBoundingInfo():this._boundingInfo},t.prototype.getMesh=function(){return this._mesh},t.prototype.getRenderingMesh=function(){return this._renderingMesh},t.prototype.getMaterial=function(){var t=this._renderingMesh.material;if(t&&t instanceof e.MultiMaterial){var i=t;return i.getSubMaterial(this.materialIndex)}return t?t:this._mesh.getScene().defaultMaterial},t.prototype.refreshBoundingInfo=function(){if(this._lastColliderWorldVertices=null,!this.IsGlobal){var t=this._renderingMesh.getVerticesData(e.VertexBuffer.PositionKind);if(!t)return void(this._boundingInfo=this._mesh._boundingInfo);var i,r=this._renderingMesh.getIndices();i=0===this.indexStart&&this.indexCount===r.length?{minimum:this._renderingMesh.getBoundingInfo().minimum.clone(),maximum:this._renderingMesh.getBoundingInfo().maximum.clone()}:e.Tools.ExtractMinAndMaxIndexed(t,r,this.indexStart,this.indexCount),this._boundingInfo=new e.BoundingInfo(i.minimum,i.maximum)}},t.prototype._checkCollision=function(e){return this.getBoundingInfo()._checkCollision(e)},t.prototype.updateBoundingInfo=function(e){this.getBoundingInfo()||this.refreshBoundingInfo(),this.getBoundingInfo().update(e)},t.prototype.isInFrustum=function(e){return this.getBoundingInfo().isInFrustum(e)},t.prototype.render=function(e){this._renderingMesh.render(this,e)},t.prototype.getLinesIndexBuffer=function(e,t){if(!this._linesIndexBuffer){for(var i=[],r=this.indexStart;r<this.indexStart+this.indexCount;r+=3)i.push(e[r],e[r+1],e[r+1],e[r+2],e[r+2],e[r]);this._linesIndexBuffer=t.createIndexBuffer(i),this.linesIndexCount=i.length}return this._linesIndexBuffer},t.prototype.canIntersects=function(e){return e.intersectsBox(this.getBoundingInfo().boundingBox)},t.prototype.intersects=function(e,t,i,r){for(var n=null,s=this.indexStart;s<this.indexStart+this.indexCount;s+=3){var o=t[i[s]],a=t[i[s+1]],h=t[i[s+2]],c=e.intersectsTriangle(o,a,h);if(c){if(c.distance<0)continue;if((r||!n||c.distance<n.distance)&&(n=c,n.faceId=s/3,r))break}}return n},t.prototype.clone=function(i,r){var n=new t(this.materialIndex,this.verticesStart,this.verticesCount,this.indexStart,this.indexCount,i,r,!1);return this.IsGlobal||(n._boundingInfo=new e.BoundingInfo(this.getBoundingInfo().minimum,this.getBoundingInfo().maximum)),n},t.prototype.dispose=function(){this._linesIndexBuffer&&(this._mesh.getScene().getEngine()._releaseBuffer(this._linesIndexBuffer),this._linesIndexBuffer=null);var e=this._mesh.subMeshes.indexOf(this);this._mesh.subMeshes.splice(e,1)},t.CreateFromIndices=function(e,i,r,n,s){var o=Number.MAX_VALUE,a=-Number.MAX_VALUE;s=s||n;for(var h=s.getIndices(),c=i;i+r>c;c++){var l=h[c];o>l&&(o=l),l>a&&(a=l)}return new t(e,o,a-o+1,i,r,n,s)},t}();e.SubMesh=t}(BABYLON||(BABYLON={}));var BABYLON;!function(e){var t=function(){function t(){}return t.CreateBox=function(t,i,r){var n=new e.Mesh(t,r),s=e.VertexData.CreateBox(i);return s.applyToMesh(n,i.updatable),n},t.CreateSphere=function(t,i,r){var n=new e.Mesh(t,r),s=e.VertexData.CreateSphere(i);return s.applyToMesh(n,i.updatable),n},t.CreateDisc=function(t,i,r){var n=new e.Mesh(t,r),s=e.VertexData.CreateDisc(i);return s.applyToMesh(n,i.updatable),n},t.CreateIcoSphere=function(t,i,r){var n=new e.Mesh(t,r),s=e.VertexData.CreateIcoSphere(i);return s.applyToMesh(n,i.updatable),n},t.CreateRibbon=function(t,i,r){var n=i.pathArray,s=i.closeArray,o=i.closePath,a=(i.offset,i.sideOrientation),h=i.instance,c=i.updatable;if(h){var l=function(t){for(var i=n[0].length,r=0,s=h.sideOrientation===e.Mesh.DOUBLESIDE?2:1,o=1;s>=o;o++)for(var a=0;a<n.length;a++){var c=n[a],l=c.length;i=l>i?i:l;for(var u=0;i>u;)t[r]=c[u].x,t[r+1]=c[u].y,t[r+2]=c[u].z,u++,r+=3;h._closePath&&(t[r]=c[0].x,t[r+1]=c[0].y,t[r+2]=c[0].z,r+=3)}},u=h.getVerticesData(e.VertexBuffer.PositionKind);if(l(u),h.updateVerticesData(e.VertexBuffer.PositionKind,u,!1,!1),!h.areNormalsFrozen){var d=h.getIndices(),f=h.getVerticesData(e.VertexBuffer.NormalKind);if(e.VertexData.ComputeNormals(u,d,f),h._closePath)for(var p=0,_=0,m=0;m<n.length;m++)p=3*h._idx[m],_=m+1<n.length?3*(h._idx[m+1]-1):f.length-3,f[p]=.5*(f[p]+f[_]),f[p+1]=.5*(f[p+1]+f[_+1]),f[p+2]=.5*(f[p+2]+f[_+2]),f[_]=f[p],f[_+1]=f[p+1],f[_+2]=f[p+2];h.updateVerticesData(e.VertexBuffer.NormalKind,f,!1,!1)}return h}var g=new e.Mesh(t,r);g.sideOrientation=a;var v=e.VertexData.CreateRibbon(i);return o&&(g._idx=v._idx),g._closePath=o,g._closeArray=s,v.applyToMesh(g,c),g},t.CreateCylinder=function(t,i,r){var n=new e.Mesh(t,r),s=e.VertexData.CreateCylinder(i);return s.applyToMesh(n,i.updatable),n},t.CreateTorus=function(t,i,r){var n=new e.Mesh(t,r),s=e.VertexData.CreateTorus(i);return s.applyToMesh(n,i.updatable),n},t.CreateTorusKnot=function(t,i,r){var n=new e.Mesh(t,r),s=e.VertexData.CreateTorusKnot(i);return s.applyToMesh(n,i.updatable),n},t.CreateLineSystem=function(t,i,r){var n=i.instance,s=i.lines;if(n){var o=function(e){for(var t=0,i=0;i<s.length;i++)for(var r=s[i],n=0;n<r.length;n++)e[t]=r[n].x,e[t+1]=r[n].y,e[t+2]=r[n].z,t+=3};return n.updateMeshPositions(o,!1),n}var a=new e.LinesMesh(t,r),h=e.VertexData.CreateLineSystem(i);return h.applyToMesh(a,i.updatable),a},t.CreateLines=function(e,i,r){var n=t.CreateLineSystem(e,{lines:[i.points],updatable:i.updatable,instance:i.instance},r);return n},t.CreateDashedLines=function(t,i,r){var n=i.points,s=i.instance,o=i.gapSize,a=(i.dashNb,i.dashSize);if(s){var h=function(t){var i=e.Vector3.Zero(),r=t.length/6,o=0,a=0,h=0,c=0,l=0,u=0,d=0,f=0;for(d=0;d<n.length-1;d++)n[d+1].subtractToRef(n[d],i),o+=i.length();for(h=o/r,c=s.dashSize*h/(s.dashSize+s.gapSize),d=0;d<n.length-1;d++)for(n[d+1].subtractToRef(n[d],i),a=Math.floor(i.length()/h),i.normalize(),f=0;a>f&&u<t.length;)l=h*f,t[u]=n[d].x+l*i.x,t[u+1]=n[d].y+l*i.y,t[u+2]=n[d].z+l*i.z,t[u+3]=n[d].x+(l+c)*i.x,t[u+4]=n[d].y+(l+c)*i.y,t[u+5]=n[d].z+(l+c)*i.z,u+=6,f++;for(;u<t.length;)t[u]=n[d].x,t[u+1]=n[d].y,t[u+2]=n[d].z,u+=3};return s.updateMeshPositions(h,!1),s}var c=new e.LinesMesh(t,r),l=e.VertexData.CreateDashedLines(i);return l.applyToMesh(c,i.updatable),c.dashSize=a,c.gapSize=o,c},t.ExtrudeShape=function(i,r,n){var s=r.path,o=r.shape,a=r.scale||1,h=r.rotation||0,c=0===r.cap?0:r.cap||e.Mesh.NO_CAP,l=r.updatable,u=0===r.sideOrientation?0:r.sideOrientation||e.Mesh.DEFAULTSIDE,d=r.instance;return t._ExtrudeShapeGeneric(i,o,s,a,h,null,null,!1,!1,c,!1,n,l,u,d)},t.ExtrudeShapeCustom=function(i,r,n){var s=r.path,o=r.shape,a=r.scaleFunction||function(){return 1},h=r.rotationFunction||function(){return 0},c=r.ribbonCloseArray||!1,l=r.ribbonClosePath||!1,u=0===r.cap?0:r.cap||e.Mesh.NO_CAP,d=r.updatable,f=0===r.sideOrientation?0:r.sideOrientation||e.Mesh.DEFAULTSIDE,p=r.instance;return t._ExtrudeShapeGeneric(i,o,s,null,null,a,h,c,l,u,!0,n,d,f,p)},t.CreateLathe=function(i,r,n){var s,o=r.arc<=0||r.arc>1?1:r.arc||1,a=void 0===r.closed?!0:r.closed,h=r.shape,c=r.radius||1,l=r.tessellation||64,u=r.updatable,d=0===r.sideOrientation?0:r.sideOrientation||e.Mesh.DEFAULTSIDE,f=r.cap||e.Mesh.NO_CAP,p=2*Math.PI,_=new Array,m=0,g=0,v=p/l*o,y=new Array;for(m=0;l>=m;m++){var y=[];for((f==e.Mesh.CAP_START||f==e.Mesh.CAP_ALL)&&(y.push(new e.Vector3(0,h[0].y,0)),y.push(new e.Vector3(Math.cos(m*v)*h[0].x*c,h[0].y,Math.sin(m*v)*h[0].x*c))),g=0;g<h.length;g++)s=new e.Vector3(Math.cos(m*v)*h[g].x*c,h[g].y,Math.sin(m*v)*h[g].x*c),y.push(s);(f==e.Mesh.CAP_END||f==e.Mesh.CAP_ALL)&&(y.push(new e.Vector3(Math.cos(m*v)*h[h.length-1].x*c,h[h.length-1].y,Math.sin(m*v)*h[h.length-1].x*c)),y.push(new e.Vector3(0,h[h.length-1].y,0))),_.push(y)}var x=t.CreateRibbon(i,{pathArray:_,closeArray:a,sideOrientation:d,updatable:u},n);return x},t.CreatePlane=function(t,i,r){var n=new e.Mesh(t,r),s=e.VertexData.CreatePlane(i);if(s.applyToMesh(n,i.updatable),i.sourcePlane){n.translate(i.sourcePlane.normal,i.sourcePlane.d);var o=Math.acos(e.Vector3.Dot(i.sourcePlane.normal,e.Axis.Z)),a=e.Vector3.Cross(e.Axis.Z,i.sourcePlane.normal);n.rotate(a,o)}return n},t.CreateGround=function(t,i,r){var n=new e.GroundMesh(t,r);n._setReady(!1),n._subdivisions=i.subdivisions||1,n._width=i.width||1,n._height=i.height||1,n._maxX=n._width/2,n._maxZ=n._height/2,n._minX=-n._maxX,n._minZ=-n._maxZ;var s=e.VertexData.CreateGround(i);return s.applyToMesh(n,i.updatable),n._setReady(!0),n},t.CreateTiledGround=function(t,i,r){var n=new e.Mesh(t,r),s=e.VertexData.CreateTiledGround(i);return s.applyToMesh(n,i.updatable),n},t.CreateGroundFromHeightMap=function(t,i,r,n){var s=r.width||10,o=r.height||10,a=r.subdivisions||1,h=r.minHeight,c=r.maxHeight||10,l=r.updatable,u=r.onReady,d=new e.GroundMesh(t,n);d._subdivisions=a,d._width=s,d._height=o,d._maxX=d._width/2,d._maxZ=d._height/2,d._minX=-d._maxX,d._minZ=-d._maxZ,d._setReady(!1);var f=function(t){var i=document.createElement("canvas"),r=i.getContext("2d"),n=t.width,f=t.height;i.width=n,i.height=f,r.drawImage(t,0,0);var p=r.getImageData(0,0,n,f).data,_=e.VertexData.CreateGroundFromHeightMap({width:s,height:o,subdivisions:a,minHeight:h,maxHeight:c,buffer:p,bufferWidth:n,bufferHeight:f});_.applyToMesh(d,l),d._setReady(!0),u&&u(d)};return e.Tools.LoadImage(i,f,function(){},n.database),d},t.CreateTube=function(i,r,n){var s=r.path,o=r.radius||1,a=r.tessellation||64,h=r.radiusFunction,c=r.cap||e.Mesh.NO_CAP,l=r.updatable,u=r.sideOrientation||e.Mesh.DEFAULTSIDE,d=r.instance;r.arc=r.arc<=0||r.arc>1?1:r.arc||1;var f,p,_=function(t,i,r,n,s,o,a,h){for(var c,l,u,d,f=i.getTangents(),p=i.getNormals(),_=i.getDistances(),m=2*Math.PI,g=m/s*h,v=function(){return n},y=o||v,x=e.Tmp.Matrix[0],T=a===e.Mesh._NO_CAP||a===e.Mesh.CAP_END?0:2,E=0;E<t.length;E++){l=y(E,_[E]),c=Array(),u=p[E];for(var A=0;s>A;A++)e.Matrix.RotationAxisToRef(f[E],g*A,x),d=c[A]?c[A]:e.Vector3.Zero(),e.Vector3.TransformCoordinatesToRef(u,x,d),d.scaleInPlace(l).addInPlace(t[E]),c[A]=d;r[T]=c,T++}var b=function(e,i){for(var r=Array(),n=0;e>n;n++)r.push(t[i]);return r};switch(a){case e.Mesh.NO_CAP:break;case e.Mesh.CAP_START:r[0]=b(s,0),r[1]=r[2].slice(0);break;case e.Mesh.CAP_END:r[T]=r[T-1].slice(0),r[T+1]=b(s,t.length-1);break;case e.Mesh.CAP_ALL:r[0]=b(s,0),r[1]=r[2].slice(0),r[T]=r[T-1].slice(0),r[T+1]=b(s,t.length-1)}return r};if(d){var m=r.arc||d.arc;return f=d.path3D.update(s),p=_(s,f,d.pathArray,o,d.tessellation,h,d.cap,m),d=t.CreateRibbon(null,{pathArray:p,instance:d}),d.path3D=f,d.pathArray=p,d.arc=m,d}f=new e.Path3D(s);var g=new Array;c=0>c||c>3?0:c,
p=_(s,f,g,o,a,h,c,r.arc);var v=t.CreateRibbon(i,{pathArray:p,closePath:!0,closeArray:!1,updatable:l,sideOrientation:u},n);return v.pathArray=p,v.path3D=f,v.tessellation=a,v.cap=c,v.arc=r.arc,v},t.CreatePolyhedron=function(t,i,r){var n=new e.Mesh(t,r),s=e.VertexData.CreatePolyhedron(i);return s.applyToMesh(n,i.updatable),n},t.CreateDecal=function(t,i,r){var n=i.getIndices(),s=i.getVerticesData(e.VertexBuffer.PositionKind),o=i.getVerticesData(e.VertexBuffer.NormalKind),a=r.position||e.Vector3.Zero(),h=r.normal||e.Vector3.Up(),c=r.size||new e.Vector3(1,1,1),l=r.angle||0;if(!h){var u=new e.Vector3(0,0,1),d=i.getScene().activeCamera,f=e.Vector3.TransformCoordinates(u,d.getWorldMatrix());h=d.globalPosition.subtract(f)}var p=-Math.atan2(h.z,h.x)-Math.PI/2,_=Math.sqrt(h.x*h.x+h.z*h.z),m=Math.atan2(h.y,_),g=e.Matrix.RotationYawPitchRoll(p,m,l).multiply(e.Matrix.Translation(a.x,a.y,a.z)),v=e.Matrix.Invert(g),y=i.getWorldMatrix(),x=y.multiply(v),T=new e.VertexData;T.indices=[],T.positions=[],T.normals=[],T.uvs=[];for(var E=0,A=function(t){var i=n[t],r=new e.PositionNormalVertex;return r.position=new e.Vector3(s[3*i],s[3*i+1],s[3*i+2]),r.position=e.Vector3.TransformCoordinates(r.position,x),r.normal=new e.Vector3(o[3*i],o[3*i+1],o[3*i+2]),r},b=function(t,i){if(0===t.length)return t;for(var r=.5*Math.abs(e.Vector3.Dot(c,i)),n=function(t,n){var s=e.Vector3.GetClipFactor(t.position,n.position,i,r);return new e.PositionNormalVertex(e.Vector3.Lerp(t.position,n.position,s),e.Vector3.Lerp(t.normal,n.normal,s))},s=new Array,o=0;o<t.length;o+=3){var a,h,l,u,d,f,p,_=0,m=e.Vector3.Dot(t[o].position,i)-r,g=e.Vector3.Dot(t[o+1].position,i)-r,v=e.Vector3.Dot(t[o+2].position,i)-r;switch(a=m>0,h=g>0,l=v>0,_=(a?1:0)+(h?1:0)+(l?1:0)){case 0:s.push(t[o]),s.push(t[o+1]),s.push(t[o+2]);break;case 1:if(a&&(u=t[o+1],d=t[o+2],f=n(t[o],u),p=n(t[o],d)),h){u=t[o],d=t[o+2],f=n(t[o+1],u),p=n(t[o+1],d),s.push(f),s.push(d.clone()),s.push(u.clone()),s.push(d.clone()),s.push(f.clone()),s.push(p);break}l&&(u=t[o],d=t[o+1],f=n(t[o+2],u),p=n(t[o+2],d)),s.push(u.clone()),s.push(d.clone()),s.push(f),s.push(p),s.push(f.clone()),s.push(d.clone());break;case 2:a||(u=t[o].clone(),d=n(u,t[o+1]),f=n(u,t[o+2]),s.push(u),s.push(d),s.push(f)),h||(u=t[o+1].clone(),d=n(u,t[o+2]),f=n(u,t[o]),s.push(u),s.push(d),s.push(f)),l||(u=t[o+2].clone(),d=n(u,t[o]),f=n(u,t[o+1]),s.push(u),s.push(d),s.push(f));break;case 3:}}return s},M=0;M<n.length;M+=3){var P=new Array;if(P.push(A(M)),P.push(A(M+1)),P.push(A(M+2)),P=b(P,new e.Vector3(1,0,0)),P=b(P,new e.Vector3(-1,0,0)),P=b(P,new e.Vector3(0,1,0)),P=b(P,new e.Vector3(0,-1,0)),P=b(P,new e.Vector3(0,0,1)),P=b(P,new e.Vector3(0,0,-1)),0!==P.length)for(var C=0;C<P.length;C++){var S=P[C];T.indices.push(E),S.position.toArray(T.positions,3*E),S.normal.toArray(T.normals,3*E),T.uvs.push(.5+S.position.x/c.x),T.uvs.push(.5+S.position.y/c.y),E++}}var R=new e.Mesh(t,i.getScene());return T.applyToMesh(R),R.position=a.clone(),R.rotation=new e.Vector3(m,p,l),R},t._ExtrudeShapeGeneric=function(t,i,r,n,s,o,a,h,c,l,u,d,f,p,_){var m,g,v=function(t,i,r,n,s,o,a,h,c,l){for(var u=r.getTangents(),d=r.getNormals(),f=r.getBinormals(),p=r.getDistances(),_=0,m=function(){return s},g=function(){return o},v=l?h:g,y=l?a:m,x=c===e.Mesh.NO_CAP||c===e.Mesh.CAP_END?0:2,T=e.Tmp.Matrix[0],E=0;E<i.length;E++){for(var A=new Array,b=v(E,p[E]),M=y(E,p[E]),P=0;P<t.length;P++){e.Matrix.RotationAxisToRef(u[E],_,T);var C=u[E].scale(t[P].z).add(d[E].scale(t[P].x)).add(f[E].scale(t[P].y)),S=A[P]?A[P]:e.Vector3.Zero();e.Vector3.TransformCoordinatesToRef(C,T,S),S.scaleInPlace(M).addInPlace(i[E]),A[P]=S}n[x]=A,_+=b,x++}var R=function(t){var i,r=Array(),n=e.Vector3.Zero();for(i=0;i<t.length;i++)n.addInPlace(t[i]);for(n.scaleInPlace(1/t.length),i=0;i<t.length;i++)r.push(n);return r};switch(c){case e.Mesh.NO_CAP:break;case e.Mesh.CAP_START:n[0]=R(n[2]),n[1]=n[2].slice(0);break;case e.Mesh.CAP_END:n[x]=n[x-1],n[x+1]=R(n[x-1]);break;case e.Mesh.CAP_ALL:n[0]=R(n[2]),n[1]=n[2].slice(0),n[x]=n[x-1],n[x+1]=R(n[x-1])}return n};if(_)return m=_.path3D.update(r),g=v(i,r,_.path3D,_.pathArray,n,s,o,a,_.cap,u),_=e.Mesh.CreateRibbon(null,g,null,null,null,null,null,null,_);m=new e.Path3D(r);var y=new Array;l=0>l||l>3?0:l,g=v(i,r,m,y,n,s,o,a,l,u);var x=e.Mesh.CreateRibbon(t,g,h,c,0,d,f,p);return x.pathArray=g,x.path3D=m,x.cap=l,x},t}();e.MeshBuilder=t}(BABYLON||(BABYLON={}));var BABYLON;!function(e){var t=function(){function t(t){this.delayLoadState=e.Engine.DELAYLOADSTATE_NONE,this.hasAlpha=!1,this.getAlphaFromRGB=!1,this.level=1,this.isCube=!1,this.isRenderTarget=!1,this.animations=new Array,this.coordinatesIndex=0,this.coordinatesMode=e.Texture.EXPLICIT_MODE,this.wrapU=e.Texture.WRAP_ADDRESSMODE,this.wrapV=e.Texture.WRAP_ADDRESSMODE,this.anisotropicFilteringLevel=4,this._scene=t,this._scene.textures.push(this)}return t.prototype.getScene=function(){return this._scene},t.prototype.getTextureMatrix=function(){return null},t.prototype.getReflectionTextureMatrix=function(){return null},t.prototype.getInternalTexture=function(){return this._texture},t.prototype.isReady=function(){return this.delayLoadState===e.Engine.DELAYLOADSTATE_NOTLOADED?!0:this._texture?this._texture.isReady:!1},t.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}},t.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}},t.prototype.scale=function(e){},Object.defineProperty(t.prototype,"canRescale",{get:function(){return!1},enumerable:!0,configurable:!0}),t.prototype._removeFromCache=function(e,t){for(var i=this._scene.getEngine().getLoadedTexturesCache(),r=0;r<i.length;r++){var n=i[r];if(n.url===e&&n.noMipmap===t)return void i.splice(r,1)}},t.prototype._getFromCache=function(e,t,i){for(var r=this._scene.getEngine().getLoadedTexturesCache(),n=0;n<r.length;n++){var s=r[n];if(s.url===e&&s.noMipmap===t&&(!i||i===s.samplingMode))return s.references++,s}return null},t.prototype.delayLoad=function(){},t.prototype.clone=function(){return null},t.prototype.releaseInternalTexture=function(){this._texture&&(this._scene.getEngine().releaseInternalTexture(this._texture),delete this._texture)},t.prototype.dispose=function(){this.getScene().stopAnimation(this);var e=this._scene.textures.indexOf(this);e>=0&&this._scene.textures.splice(e,1),void 0!==this._texture&&(this.releaseInternalTexture(),this.onDispose&&this.onDispose())},t.prototype.serialize=function(){var t={};return this.name?(t.name=this.name,t.hasAlpha=this.hasAlpha,t.level=this.level,t.coordinatesIndex=this.coordinatesIndex,t.coordinatesMode=this.coordinatesMode,t.wrapU=this.wrapU,t.wrapV=this.wrapV,e.Animation.AppendSerializedAnimations(this,t),t):null},t}();e.BaseTexture=t}(BABYLON||(BABYLON={}));var BABYLON;!function(e){var t=function(t){function i(r,n,s,o,a,h,c,l,u){void 0===a&&(a=i.TRILINEAR_SAMPLINGMODE),void 0===h&&(h=null),void 0===c&&(c=null),void 0===l&&(l=null),void 0===u&&(u=!1),t.call(this,n),this.uOffset=0,this.vOffset=0,this.uScale=1,this.vScale=1,this.uAng=0,this.vAng=0,this.wAng=0,this.name=r,this.url=r,this._noMipmap=s,this._invertY=o,this._samplingMode=a,this._buffer=l,this._deleteBuffer=u,r&&(this._texture=this._getFromCache(r,s,a),this._texture?e.Tools.SetImmediate(function(){h&&h()}):n.useDelayedTextureLoading?(this.delayLoadState=e.Engine.DELAYLOADSTATE_NOTLOADED,this._delayedOnLoad=h,this._delayedOnError=c):(this._texture=n.getEngine().createTexture(r,s,o,n,this._samplingMode,h,c,this._buffer),u&&delete this._buffer))}return __extends(i,t),i.prototype.delayLoad=function(){this.delayLoadState===e.Engine.DELAYLOADSTATE_NOTLOADED&&(this.delayLoadState=e.Engine.DELAYLOADSTATE_LOADED,this._texture=this._getFromCache(this.url,this._noMipmap,this._samplingMode),this._texture||(this._texture=this.getScene().getEngine().createTexture(this.url,this._noMipmap,this._invertY,this.getScene(),this._samplingMode,this._delayedOnLoad,this._delayedOnError,this._buffer),this._deleteBuffer&&delete this._buffer))},i.prototype.updateSamplingMode=function(e){this._texture&&this.getScene().getEngine().updateTextureSamplingMode(e,this._texture)},i.prototype._prepareRowForTextureGeneration=function(t,i,r,n){t*=this.uScale,i*=this.vScale,t-=.5*this.uScale,i-=.5*this.vScale,r-=.5,e.Vector3.TransformCoordinatesFromFloatsToRef(t,i,r,this._rowGenerationMatrix,n),n.x+=.5*this.uScale+this.uOffset,n.y+=.5*this.vScale+this.vOffset,n.z+=.5},i.prototype.getTextureMatrix=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=e.Matrix.Zero(),this._rowGenerationMatrix=new e.Matrix,this._t0=e.Vector3.Zero(),this._t1=e.Vector3.Zero(),this._t2=e.Vector3.Zero()),e.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),e.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)},i.prototype.getReflectionTextureMatrix=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=e.Matrix.Zero(),this._projectionModeMatrix=e.Matrix.Zero()),this._cachedCoordinatesMode=this.coordinatesMode,this.coordinatesMode){case i.PLANAR_MODE:e.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 i.PROJECTION_MODE:e.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:e.Matrix.IdentityToRef(this._cachedTextureMatrix)}return this._cachedTextureMatrix},i.prototype.clone=function(){var e=new i(this._texture.url,this.getScene(),this._noMipmap,this._invertY,this._samplingMode);return e.hasAlpha=this.hasAlpha,e.level=this.level,e.wrapU=this.wrapU,e.wrapV=this.wrapV,e.coordinatesIndex=this.coordinatesIndex,e.coordinatesMode=this.coordinatesMode,e.uOffset=this.uOffset,e.vOffset=this.vOffset,e.uScale=this.uScale,e.vScale=this.vScale,e.uAng=this.uAng,e.vAng=this.vAng,e.wAng=this.wAng,e},i.prototype.serialize=function(){if(!this.name)return null;var e=t.prototype.serialize.call(this);return e.uOffset=this.uOffset,e.vOffset=this.vOffset,e.uScale=this.uScale,e.vScale=this.vScale,e.uAng=this.uAng,e.vAng=this.vAng,e.wAng=this.wAng,e},i.CreateFromBase64String=function(e,t,r,n,s,o,a,h){return void 0===o&&(o=i.TRILINEAR_SAMPLINGMODE),void 0===a&&(a=null),void 0===h&&(h=null),new i("data:"+t,r,n,s,o,a,h,e)},i.Parse=function(t,r,n){if(t.isCube)return e.CubeTexture.Parse(t,r,n);if(!t.name&&!t.isRenderTarget)return null;var s;if(t.mirrorPlane?(s=new e.MirrorTexture(t.name,t.renderTargetSize,r),s._waitingRenderList=t.renderList,s.mirrorPlane=e.Plane.FromArray(t.mirrorPlane)):t.isRenderTarget?(s=new e.RenderTargetTexture(t.name,t.renderTargetSize,r),s._waitingRenderList=t.renderList):s=t.base64String?i.CreateFromBase64String(t.base64String,t.name,r):new i(n+t.name,r),s.name=t.name,s.hasAlpha=t.hasAlpha,s.getAlphaFromRGB=t.getAlphaFromRGB,s.level=t.level,s.coordinatesIndex=t.coordinatesIndex,s.coordinatesMode=t.coordinatesMode,s.uOffset=t.uOffset,s.vOffset=t.vOffset,s.uScale=t.uScale,s.vScale=t.vScale,s.uAng=t.uAng,s.vAng=t.vAng,s.wAng=t.wAng,s.wrapU=t.wrapU,s.wrapV=t.wrapV,t.animations)for(var o=0;o<t.animations.length;o++){var a=t.animations[o];s.animations.push(e.Animation.Parse(a))}return s},i.NEAREST_SAMPLINGMODE=1,i.BILINEAR_SAMPLINGMODE=2,i.TRILINEAR_SAMPLINGMODE=3,i.EXPLICIT_MODE=0,i.SPHERICAL_MODE=1,i.PLANAR_MODE=2,i.CUBIC_MODE=3,i.PROJECTION_MODE=4,i.SKYBOX_MODE=5,i.INVCUBIC_MODE=6,i.EQUIRECTANGULAR_MODE=7,i.FIXED_EQUIRECTANGULAR_MODE=8,i.CLAMP_ADDRESSMODE=0,i.WRAP_ADDRESSMODE=1,i.MIRROR_ADDRESSMODE=2,i}(e.BaseTexture);e.Texture=t}(BABYLON||(BABYLON={}));var BABYLON;!function(e){var t=function(t){function i(i,r,n,s,o){if(t.call(this,r),this.coordinatesMode=e.Texture.CUBIC_MODE,this.name=i,this.url=i,this._noMipmap=s,this.hasAlpha=!1,i||o){if(this._texture=this._getFromCache(i,s),!o){n||(n=["_px.jpg","_py.jpg","_pz.jpg","_nx.jpg","_ny.jpg","_nz.jpg"]),o=[];for(var a=0;a<n.length;a++)o.push(i+n[a]);this._extensions=n}this._files=o,this._texture||(r.useDelayedTextureLoading?this.delayLoadState=e.Engine.DELAYLOADSTATE_NOTLOADED:this._texture=r.getEngine().createCubeTexture(i,r,o,s)),this.isCube=!0,this._textureMatrix=e.Matrix.Identity()}}return __extends(i,t),i.CreateFromImages=function(e,t,r){return new i("",t,null,r,e)},i.prototype.clone=function(){var e=new i(this.url,this.getScene(),this._extensions,this._noMipmap,this._files);return e.level=this.level,e.wrapU=this.wrapU,e.wrapV=this.wrapV,e.coordinatesIndex=this.coordinatesIndex,e.coordinatesMode=this.coordinatesMode,e},i.prototype.delayLoad=function(){this.delayLoadState===e.Engine.DELAYLOADSTATE_NOTLOADED&&(this.delayLoadState=e.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)))},i.prototype.getReflectionTextureMatrix=function(){return this._textureMatrix},i.Parse=function(t,i,r){var n=null;return!t.name&&!t.extensions||t.isRenderTarget||(n=new e.CubeTexture(r+t.name,i,t.extensions),n.name=t.name,n.hasAlpha=t.hasAlpha,n.level=t.level,n.coordinatesMode=t.coordinatesMode),n},i.prototype.serialize=function(){if(!this.name)return null;var e={};return e.name=this.name,e.hasAlpha=this.hasAlpha,e.isCube=!0,e.level=this.level,e.coordinatesMode=this.coordinatesMode,e},i}(e.BaseTexture);e.CubeTexture=t}(BABYLON||(BABYLON={}));var BABYLON;!function(e){var t=function(t){function i(i,r,n,s,o,a,h){void 0===o&&(o=!0),void 0===a&&(a=e.Engine.TEXTURETYPE_UNSIGNED_INT),void 0===h&&(h=!1),t.call(this,null,n,!s),this.isCube=h,this.renderList=new Array,this.renderParticles=!0,this.renderSprites=!1,this.coordinatesMode=e.Texture.PROJECTION_MODE,this._currentRefreshId=-1,this._refreshRate=1,this.name=i,this.isRenderTarget=!0,this._size=r,this._generateMipMaps=s,this._doNotChangeAspectRatio=o,h?(this._texture=n.getEngine().createRenderTargetCubeTexture(r,{generateMipMaps:s}),this.coordinatesMode=e.Texture.INVCUBIC_MODE,this._textureMatrix=e.Matrix.Identity()):this._texture=n.getEngine().createRenderTargetTexture(r,{generateMipMaps:s,type:a}),this._renderingManager=new e.RenderingManager(n)}return __extends(i,t),Object.defineProperty(i,"REFRESHRATE_RENDER_ONCE",{get:function(){return i._REFRESHRATE_RENDER_ONCE},enumerable:!0,configurable:!0}),Object.defineProperty(i,"REFRESHRATE_RENDER_ONEVERYFRAME",{get:function(){return i._REFRESHRATE_RENDER_ONEVERYFRAME},enumerable:!0,configurable:!0}),Object.defineProperty(i,"REFRESHRATE_RENDER_ONEVERYTWOFRAMES",{get:function(){return i._REFRESHRATE_RENDER_ONEVERYTWOFRAMES},enumerable:!0,configurable:!0}),i.prototype.resetRefreshCounter=function(){this._currentRefreshId=-1},Object.defineProperty(i.prototype,"refreshRate",{get:function(){return this._refreshRate},set:function(e){this._refreshRate=e,this.resetRefreshCounter()},enumerable:!0,configurable:!0}),i.prototype._shouldRender=function(){return-1===this._currentRefreshId?(this._currentRefreshId=1,!0):this.refreshRate===this._currentRefreshId?(this._currentRefreshId=1,!0):(this._currentRefreshId++,!1)},i.prototype.isReady=function(){return this.getScene().renderTargetsEnabled?t.prototype.isReady.call(this):!1},i.prototype.getRenderSize=function(){return this._size},Object.defineProperty(i.prototype,"canRescale",{get:function(){return!0},enumerable:!0,configurable:!0}),i.prototype.scale=function(e){var t=this._size*e;this.resize(t,this._generateMipMaps)},i.prototype.getReflectionTextureMatrix=function(){return this.isCube?this._textureMatrix:t.prototype.getReflectionTextureMatrix.call(this)},i.prototype.resize=function(e,t){this.releaseInternalTexture(),this.isCube?this._texture=this.getScene().getEngine().createRenderTargetCubeTexture(e):this._texture=this.getScene().getEngine().createRenderTargetTexture(e,t)},i.prototype.render=function(e,t){var i=this.getScene();if(this.activeCamera&&this.activeCamera!==i.activeCamera&&i.setTransformMatrix(this.activeCamera.getViewMatrix(),this.activeCamera.getProjectionMatrix(!0)),this._waitingRenderList){this.renderList=[];for(var r=0;r<this._waitingRenderList.length;r++){var n=this._waitingRenderList[r];this.renderList.push(i.getMeshByID(n))}delete this._waitingRenderList}if(!this.renderList||0!==this.renderList.length){this._renderingManager.reset();for(var s=this.renderList?this.renderList:i.getActiveMeshes().data,o=0;o<s.length;o++){var a=s[o];if(a){if(!a.isReady()){this.resetRefreshCounter();continue}if(a.isEnabled()&&a.isVisible&&a.subMeshes&&0!==(a.layerMask&i.activeCamera.layerMask)){a._activate(i.getRenderId());for(var h=0;h<a.subMeshes.length;h++){var c=a.subMeshes[h];i._activeIndices+=c.indexCount,this._renderingManager.dispatch(c)}}}}if(this.isCube)for(var l=0;6>l;l++)this.renderToTarget(l,s,e,t),i.incrementRenderId();else this.renderToTarget(0,s,e,t);this.onAfterUnbind&&this.onAfterUnbind(),this.activeCamera&&this.activeCamera!==i.activeCamera&&i.setTransformMatrix(i.activeCamera.getViewMatrix(),i.activeCamera.getProjectionMatrix(!0)),i.resetCachedMaterial()}},i.prototype.renderToTarget=function(t,i,r,n){var s=this.getScene(),o=s.getEngine();r&&s.postProcessManager._prepareFrame(this._texture)||(this.isCube?o.bindFramebuffer(this._texture,t):o.bindFramebuffer(this._texture)),this.onBeforeRender&&this.onBeforeRender(t),this.onClear?this.onClear(o):o.clear(s.clearColor,!0,!0),this._doNotChangeAspectRatio||s.updateTransformMatrix(!0),this._renderingManager.render(this.customRenderFunction,i,this.renderParticles,this.renderSprites),r&&s.postProcessManager._finalizeFrame(!1,this._texture,t),this._doNotChangeAspectRatio||s.updateTransformMatrix(!0),this.onAfterRender&&this.onAfterRender(t),n&&e.Tools.DumpFramebuffer(this._size,this._size,o),this.isCube&&5!==t||(this.isCube&&5===t&&o.generateMipMapsForCubemap(this._texture),o.unBindFramebuffer(this._texture,this.isCube))},i.prototype.clone=function(){var e=this.getSize(),t=new i(this.name,e.width,this.getScene(),this._generateMipMaps);return t.hasAlpha=this.hasAlpha,t.level=this.level,t.coordinatesMode=this.coordinatesMode,t.renderList=this.renderList.slice(0),t},i.prototype.serialize=function(){if(!this.name)return null;var e=t.prototype.serialize.call(this);e.renderTargetSize=this.getRenderSize(),e.renderList=[];for(var i=0;i<this.renderList.length;i++)e.renderList.push(this.renderList[i].id);return e},i._REFRESHRATE_RENDER_ONCE=0,i._REFRESHRATE_RENDER_ONEVERYFRAME=1,i._REFRESHRATE_RENDER_ONEVERYTWOFRAMES=2,i}(e.Texture);e.RenderTargetTexture=t}(BABYLON||(BABYLON={}));var BABYLON;!function(e){var t=function(e){function t(t,i,r,n,s,o,a){void 0===o&&(o=!0),void 0===a&&(a=!1),e.call(this,null,n,!o),this.isCube=a,this.isEnabled=!0,this._currentRefreshId=-1,this._refreshRate=1,this._vertexDeclaration=[2],this._vertexStrideSize=8,this._uniforms=new Array,this._samplers=new Array,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._fallbackTextureUsed=!1,n._proceduralTextures.push(this),this.name=t,this.isRenderTarget=!0,this._size=i,this._generateMipMaps=o,this.setFragment(r),this._fallbackTexture=s,a?(this._texture=n.getEngine().createRenderTargetCubeTexture(i,{generateMipMaps:o}),this.setFloat("face",0)):this._texture=n.getEngine().createRenderTargetTexture(i,o);var h=[];h.push(1,1),h.push(-1,1),h.push(-1,-1),h.push(1,-1),this._vertexBuffer=n.getEngine().createVertexBuffer(h);var c=[];c.push(0),c.push(1),c.push(2),c.push(0),c.push(2),c.push(3),this._indexBuffer=n.getEngine().createIndexBuffer(c)}return __extends(t,e),t.prototype.reset=function(){if(void 0!==this._effect){var e=this.getScene().getEngine();e._releaseEffect(this._effect)}},t.prototype.isReady=function(){var e,t=this,i=this.getScene().getEngine();return this._fragment?this._fallbackTextureUsed?!0:(e=void 0!==this._fragment.fragmentElement?{vertex:"procedural",fragmentElement:this._fragment.fragmentElement}:{vertex:"procedural",fragment:this._fragment},this._effect=i.createEffect(e,["position"],this._uniforms,this._samplers,"",null,null,function(){t.releaseInternalTexture(),t._fallbackTexture&&(t._texture=t._fallbackTexture._texture,t._texture.references++),t._fallbackTextureUsed=!0}),this._effect.isReady()):!1},t.prototype.resetRefreshCounter=function(){this._currentRefreshId=-1},t.prototype.setFragment=function(e){this._fragment=e},Object.defineProperty(t.prototype,"refreshRate",{get:function(){return this._refreshRate},set:function(e){this._refreshRate=e,this.resetRefreshCounter()},enumerable:!0,configurable:!0}),t.prototype._shouldRender=function(){return this.isEnabled&&this.isReady()&&this._texture?this._fallbackTextureUsed?!1:-1===this._currentRefreshId?(this._currentRefreshId=1,!0):this.refreshRate===this._currentRefreshId?(this._currentRefreshId=1,!0):(this._currentRefreshId++,!1):!1},t.prototype.getRenderSize=function(){return this._size},t.prototype.resize=function(e,t){this._fallbackTextureUsed||(this.releaseInternalTexture(),this._texture=this.getScene().getEngine().createRenderTargetTexture(e,t))},t.prototype._checkUniform=function(e){-1===this._uniforms.indexOf(e)&&this._uniforms.push(e)},t.prototype.setTexture=function(e,t){return-1===this._samplers.indexOf(e)&&this._samplers.push(e),this._textures[e]=t,this},t.prototype.setFloat=function(e,t){return this._checkUniform(e),this._floats[e]=t,this},t.prototype.setFloats=function(e,t){return this._checkUniform(e),this._floatsArrays[e]=t,this},t.prototype.setColor3=function(e,t){return this._checkUniform(e),this._colors3[e]=t,this},t.prototype.setColor4=function(e,t){return this._checkUniform(e),this._colors4[e]=t,this},t.prototype.setVector2=function(e,t){return this._checkUniform(e),this._vectors2[e]=t,this},t.prototype.setVector3=function(e,t){return this._checkUniform(e),this._vectors3[e]=t,this},t.prototype.setMatrix=function(e,t){return this._checkUniform(e),this._matrices[e]=t,this},t.prototype.render=function(e){var t=this.getScene(),i=t.getEngine();i.enableEffect(this._effect),i.setState(!1);for(var r in this._textures)this._effect.setTexture(r,this._textures[r]);for(r in this._floats)this._effect.setFloat(r,this._floats[r]);for(r in this._floatsArrays)this._effect.setArray(r,this._floatsArrays[r]);for(r in this._colors3)this._effect.setColor3(r,this._colors3[r]);for(r in this._colors4){var n=this._colors4[r];this._effect.setFloat4(r,n.r,n.g,n.b,n.a)}for(r in this._vectors2)this._effect.setVector2(r,this._vectors2[r]);for(r in this._vectors3)this._effect.setVector3(r,this._vectors3[r]);for(r in this._matrices)this._effect.setMatrix(r,this._matrices[r]);if(i.bindBuffers(this._vertexBuffer,this._indexBuffer,this._vertexDeclaration,this._vertexStrideSize,this._effect),this.isCube)for(var s=0;6>s;s++)i.bindFramebuffer(this._texture,s),this._effect.setFloat("face",s),i.clear(t.clearColor,!0,!0),i.draw(!0,0,6),5===s&&i.generateMipMapsForCubemap(this._texture);else i.bindFramebuffer(this._texture),i.clear(t.clearColor,!0,!0),i.draw(!0,0,6);i.unBindFramebuffer(this._texture,this.isCube),this.onGenerated&&this.onGenerated()},t.prototype.clone=function(){var e=this.getSize(),i=new t(this.name,e.width,this._fragment,this.getScene(),this._fallbackTexture,this._generateMipMaps);return i.hasAlpha=this.hasAlpha,i.level=this.level,i.coordinatesMode=this.coordinatesMode,i},t.prototype.dispose=function(){var t=this.getScene()._proceduralTextures.indexOf(this);t>=0&&this.getScene()._proceduralTextures.splice(t,1),e.prototype.dispose.call(this)},t}(e.Texture);e.ProceduralTexture=t}(BABYLON||(BABYLON={}));var BABYLON;!function(e){var t=function(t){function i(i,r,n,s){var o=this;t.call(this,i,r,n,s,!0),this.mirrorPlane=new e.Plane(0,1,0,1),this._transformMatrix=e.Matrix.Zero(),this._mirrorMatrix=e.Matrix.Zero(),this.onBeforeRender=function(){e.Matrix.ReflectionToRef(o.mirrorPlane,o._mirrorMatrix),o._savedViewMatrix=n.getViewMatrix(),o._mirrorMatrix.multiplyToRef(o._savedViewMatrix,o._transformMatrix),n.setTransformMatrix(o._transformMatrix,n.getProjectionMatrix()),n.clipPlane=o.mirrorPlane,n.getEngine().cullBackFaces=!1,n._mirroredCameraPosition=e.Vector3.TransformCoordinates(n.activeCamera.position,o._mirrorMatrix)},this.onAfterRender=function(){n.setTransformMatrix(o._savedViewMatrix,n.getProjectionMatrix()),n.getEngine().cullBackFaces=!0,n._mirroredCameraPosition=null,delete n.clipPlane}}return __extends(i,t),i.prototype.clone=function(){var e=this.getSize(),t=new i(this.name,e.width,this.getScene(),this._generateMipMaps);return t.hasAlpha=this.hasAlpha,t.level=this.level,t.mirrorPlane=this.mirrorPlane.clone(),t.renderList=this.renderList.slice(0),t},i.prototype.serialize=function(){if(!this.name)return null;var e=t.prototype.serialize.call(this);return e.mirrorPlane=this.mirrorPlane.asArray(),e},i}(e.RenderTargetTexture);e.MirrorTexture=t}(BABYLON||(BABYLON={}));var BABYLON;!function(e){var t=function(t){function i(i,r,n,s){var o=this;t.call(this,i,r,n,s,!0),this.refractionPlane=new e.Plane(0,1,0,1),this.depth=2,this.onBeforeRender=function(){n.clipPlane=o.refractionPlane},this.onAfterRender=function(){delete n.clipPlane}}return __extends(i,t),i.prototype.clone=function(){var e=this.getSize(),t=new i(this.name,e.width,this.getScene(),this._generateMipMaps);return t.hasAlpha=this.hasAlpha,t.level=this.level,t.refractionPlane=this.refractionPlane.clone(),t.renderList=this.renderList.slice(0),t.depth=this.depth,t},i.prototype.serialize=function(){if(!this.name)return null;var e=t.prototype.serialize.call(this);return e.mirrorPlane=this.refractionPlane.asArray(),e.depth=this.depth,e},i}(e.RenderTargetTexture);e.RefractionTexture=t}(BABYLON||(BABYLON={}));var BABYLON;!function(e){var t=function(t){function i(i,r,n,s,o){void 0===o&&(o=e.Texture.TRILINEAR_SAMPLINGMODE),t.call(this,null,n,!s),this.name=i,this.wrapU=e.Texture.CLAMP_ADDRESSMODE,this.wrapV=e.Texture.CLAMP_ADDRESSMODE,this._generateMipMaps=s,r.getContext?(this._canvas=r,this._texture=n.getEngine().createDynamicTexture(r.width,r.height,s,o)):(this._canvas=document.createElement("canvas"),r.width?this._texture=n.getEngine().createDynamicTexture(r.width,r.height,s,o):this._texture=n.getEngine().createDynamicTexture(r,r,s,o));var a=this.getSize();this._canvas.width=a.width,this._canvas.height=a.height,this._context=this._canvas.getContext("2d")}return __extends(i,t),Object.defineProperty(i.prototype,"canRescale",{get:function(){return!0},enumerable:!0,configurable:!0}),i.prototype.scale=function(e){var t=this.getSize();t.width*=e,t.height*=e,this._canvas.width=t.width,this._canvas.height=t.height,this.releaseInternalTexture(),this._texture=this.getScene().getEngine().createDynamicTexture(t.width,t.height,this._generateMipMaps,this._samplingMode)},i.prototype.getContext=function(){return this._context},i.prototype.clear=function(){var e=this.getSize();this._context.fillRect(0,0,e.width,e.height)},i.prototype.update=function(e){this.getScene().getEngine().updateDynamicTexture(this._texture,this._canvas,void 0===e?!0:e)},i.prototype.drawText=function(e,t,i,r,n,s,o,a){void 0===a&&(a=!0);var h=this.getSize();if(s&&(this._context.fillStyle=s,this._context.fillRect(0,0,h.width,h.height)),this._context.font=r,null===t){var c=this._context.measureText(e);t=(h.width-c.width)/2}this._context.fillStyle=n,this._context.fillText(e,t,i),a&&this.update(o)},i.prototype.clone=function(){var e=this.getSize(),t=new i(this.name,e.width,this.getScene(),this._generateMipMaps);return t.hasAlpha=this.hasAlpha,t.level=this.level,t.wrapU=this.wrapU,t.wrapV=this.wrapV,t},i}(e.Texture);e.DynamicTexture=t}(BABYLON||(BABYLON={}));var BABYLON;!function(e){var t=function(t){function i(i,r,n,s,o,a){var h=this;void 0===s&&(s=!1),void 0===o&&(o=!1),void 0===a&&(a=e.Texture.TRILINEAR_SAMPLINGMODE),t.call(this,null,n,!s,o),this._autoLaunch=!0,this.name=i,this.video=document.createElement("video"),this.video.autoplay=!1,this.video.loop=!0,this.video.addEventListener("canplaythrough",function(){e.Tools.IsExponentOfTwo(h.video.videoWidth)&&e.Tools.IsExponentOfTwo(h.video.videoHeight)?(h.wrapU=e.Texture.WRAP_ADDRESSMODE,h.wrapV=e.Texture.WRAP_ADDRESSMODE):(h.wrapU=e.Texture.CLAMP_ADDRESSMODE,h.wrapV=e.Texture.CLAMP_ADDRESSMODE,s=!1),h._texture=n.getEngine().createDynamicTexture(h.video.videoWidth,h.video.videoHeight,s,a,!1),h._texture.isReady=!0}),r.forEach(function(e){var t=document.createElement("source");t.src=e,h.video.appendChild(t)}),this._lastUpdate=e.Tools.Now}return __extends(i,t),i.prototype.update=function(){this._autoLaunch&&(this._autoLaunch=!1,this.video.play());var t=e.Tools.Now;return t-this._lastUpdate<15||this.video.readyState!==this.video.HAVE_ENOUGH_DATA?!1:(this._lastUpdate=t,this.getScene().getEngine().updateVideoTexture(this._texture,this.video,this._invertY),!0)},i}(e.Texture);e.VideoTexture=t}(BABYLON||(BABYLON={}));var BABYLON;!function(e){var t=function(t){function i(e,i,r,n,s,o){t.call(this,e,r,null,n,s,o),this._animate=!0,this._time=0,this._texturePath=i,this.loadJson(i),this.refreshRate=1}return __extends(i,t),i.prototype.loadJson=function(t){function i(){e.Tools.Log("No config file found in "+t+" trying to use ShadersStore or DOM element");try{n.setFragment(n._texturePath)}catch(i){e.Tools.Error("No json or ShaderStore or DOM element found for CustomProceduralTexture")}}var r=this,n=this,s=t+"/config.json",o=new XMLHttpRequest;o.open("GET",s,!0),o.addEventListener("load",function(){if(200===o.status||e.Tools.ValidateXHRData(o,1))try{r._config=JSON.parse(o.response),r.updateShaderUniforms(),r.updateTextures(),r.setFragment(r._texturePath+"/custom"),r._animate=r._config.animate,r.refreshRate=r._config.refreshrate}catch(t){i()}else i()},!1),o.addEventListener("error",function(){i()},!1);try{o.send()}catch(a){e.Tools.Error("CustomProceduralTexture: Error on XHR send request.")}},i.prototype.isReady=function(){if(!t.prototype.isReady.call(this))return!1;for(var e in this._textures){var i=this._textures[e];if(!i.isReady())return!1}return!0},i.prototype.render=function(e){this._animate&&(this._time+=.03*this.getScene().getAnimationRatio(),this.updateShaderUniforms()),
t.prototype.render.call(this,e)},i.prototype.updateTextures=function(){for(var t=0;t<this._config.sampler2Ds.length;t++)this.setTexture(this._config.sampler2Ds[t].sample2Dname,new e.Texture(this._texturePath+"/"+this._config.sampler2Ds[t].textureRelativeUrl,this.getScene()))},i.prototype.updateShaderUniforms=function(){if(this._config)for(var t=0;t<this._config.uniforms.length;t++){var i=this._config.uniforms[t];switch(i.type){case"float":this.setFloat(i.name,i.value);break;case"color3":this.setColor3(i.name,new e.Color3(i.r,i.g,i.b));break;case"color4":this.setColor4(i.name,new e.Color4(i.r,i.g,i.b,i.a));break;case"vector2":this.setVector2(i.name,new e.Vector2(i.x,i.y));break;case"vector3":this.setVector3(i.name,new e.Vector3(i.x,i.y,i.z))}}this.setFloat("time",this._time)},Object.defineProperty(i.prototype,"animate",{get:function(){return this._animate},set:function(e){this._animate=e},enumerable:!0,configurable:!0}),i}(e.ProceduralTexture);e.CustomProceduralTexture=t}(BABYLON||(BABYLON={}));var BABYLON;!function(e){var t=function(){function t(){this._defines={},this._currentRank=32,this._maxRank=-1}return t.prototype.addFallback=function(e,t){this._defines[e]||(e<this._currentRank&&(this._currentRank=e),e>this._maxRank&&(this._maxRank=e),this._defines[e]=new Array),this._defines[e].push(t)},t.prototype.addCPUSkinningFallback=function(e,t){this._meshRank=e,this._mesh=t,e>this._maxRank&&(this._maxRank=e)},Object.defineProperty(t.prototype,"isMoreFallbacks",{get:function(){return this._currentRank<=this._maxRank},enumerable:!0,configurable:!0}),t.prototype.reduce=function(t){for(var i=this._defines[this._currentRank],r=0;r<i.length;r++)t=t.replace("#define "+i[r],"");return this._mesh&&this._currentRank===this._meshRank&&(this._mesh.computeBonesUsingShaders=!1,t=t.replace("#define NUM_BONE_INFLUENCERS "+this._mesh.numBoneInfluencers,"#define NUM_BONE_INFLUENCERS 0"),e.Tools.Log("Falling back to CPU skinning for "+this._mesh.name)),this._currentRank++,t},t}();e.EffectFallbacks=t;var i=function(){function t(e,t,i,r,n,s,o,a,h){var c=this;this._isReady=!1,this._compilationError="",this._valueCache=[],this._engine=n,this.name=e,this.defines=s,this._uniformsNames=i.concat(r),this._samplers=r,this._attributesNames=t,this.onError=h,this.onCompiled=a;var l,u;e.vertexElement?(l=document.getElementById(e.vertexElement),l||(l=e.vertexElement)):l=e.vertex||e,e.fragmentElement?(u=document.getElementById(e.fragmentElement),u||(u=e.fragmentElement)):u=e.fragment||e,this._loadVertexShader(l,function(e){c._processIncludes(e,function(e){c._loadFragmentShader(u,function(i){c._processIncludes(i,function(i){c._prepareEffect(e,i,t,s,o)})})})})}return t.prototype.isReady=function(){return this._isReady},t.prototype.getProgram=function(){return this._program},t.prototype.getAttributesNames=function(){return this._attributesNames},t.prototype.getAttributeLocation=function(e){return this._attributes[e]},t.prototype.getAttributeLocationByName=function(e){var t=this._attributesNames.indexOf(e);return this._attributes[t]},t.prototype.getAttributesCount=function(){return this._attributes.length},t.prototype.getUniformIndex=function(e){return this._uniformsNames.indexOf(e)},t.prototype.getUniform=function(e){return this._uniforms[this._uniformsNames.indexOf(e)]},t.prototype.getSamplers=function(){return this._samplers},t.prototype.getCompilationError=function(){return this._compilationError},t.prototype._loadVertexShader=function(i,r){if(i instanceof HTMLElement){var n=e.Tools.GetDOMTextContent(i);return void r(n)}if(t.ShadersStore[i+"VertexShader"])return void r(t.ShadersStore[i+"VertexShader"]);var s;s="."===i[0]||"/"===i[0]||i.indexOf("http")>-1?i:e.Engine.ShadersRepository+i,e.Tools.LoadFile(s+".vertex.fx",r)},t.prototype._loadFragmentShader=function(i,r){if(i instanceof HTMLElement){var n=e.Tools.GetDOMTextContent(i);return void r(n)}if(t.ShadersStore[i+"PixelShader"])return void r(t.ShadersStore[i+"PixelShader"]);if(t.ShadersStore[i+"FragmentShader"])return void r(t.ShadersStore[i+"FragmentShader"]);var s;s="."===i[0]||"/"===i[0]||i.indexOf("http")>-1?i:e.Engine.ShadersRepository+i,e.Tools.LoadFile(s+".fragment.fx",r)},t.prototype._dumpShadersName=function(){this.name.vertexElement?(e.Tools.Error("Vertex shader:"+this.name.vertexElement),e.Tools.Error("Fragment shader:"+this.name.fragmentElement)):this.name.vertex?(e.Tools.Error("Vertex shader:"+this.name.vertex),e.Tools.Error("Fragment shader:"+this.name.fragment)):(e.Tools.Error("Vertex shader:"+this.name),e.Tools.Error("Fragment shader:"+this.name))},t.prototype._processIncludes=function(i,r){for(var n=this,s=/#include<(.+)>(\((.*)\))*(\[(.*)\])*/g,o=s.exec(i),a=new String(i);null!=o;){var h=o[1];if(!t.IncludesShadersStore[h]){var c=e.Engine.ShadersRepository+"ShadersInclude/"+h+".fx";return void e.Tools.LoadFile(c,function(e){t.IncludesShadersStore[h]=e,n._processIncludes(a,r)})}var l=t.IncludesShadersStore[h];if(o[2])for(var u=o[3].split(","),d=0;d<u.length;d+=2){var f=new RegExp(u[d],"g"),p=u[d+1];l=l.replace(f,p)}o[4]&&(l=l.replace(/\{X\}/g,o[5])),a=a.replace(o[0],l),o=s.exec(i)}r(a)},t.prototype._processPrecision=function(e){return-1===e.indexOf("precision highp float")?e=this._engine.getCaps().highPrecisionShaderSupported?"precision highp float;\n"+e:"precision mediump float;\n"+e:this._engine.getCaps().highPrecisionShaderSupported||(e=e.replace("precision highp float","precision mediump float")),e},t.prototype._prepareEffect=function(t,i,r,n,s){try{var o=this._engine;t=this._processPrecision(t),i=this._processPrecision(i),this._program=o.createShaderProgram(t,i,n),this._uniforms=o.getUniforms(this._program,this._uniformsNames),this._attributes=o.getAttributes(this._program,r);for(var a=0;a<this._samplers.length;a++){var h=this.getUniform(this._samplers[a]);null==h&&(this._samplers.splice(a,1),a--)}o.bindSamplers(this),this._isReady=!0,this.onCompiled&&this.onCompiled(this)}catch(c){if(-1!==c.message.indexOf("highp"))return t=t.replace("precision highp float","precision mediump float"),i=i.replace("precision highp float","precision mediump float"),void this._prepareEffect(t,i,r,n,s);s&&s.isMoreFallbacks?(e.Tools.Error("Unable to compile effect with current defines. Trying next fallback."),this._dumpShadersName(),n=s.reduce(n),this._prepareEffect(t,i,r,n,s)):(e.Tools.Error("Unable to compile effect: "),this._dumpShadersName(),e.Tools.Error("Defines: "+n),e.Tools.Error("Error: "+c.message),this._compilationError=c.message,this.onError&&this.onError(this,this._compilationError))}},Object.defineProperty(t.prototype,"isSupported",{get:function(){return""===this._compilationError},enumerable:!0,configurable:!0}),t.prototype._bindTexture=function(e,t){this._engine._bindTexture(this._samplers.indexOf(e),t)},t.prototype.setTexture=function(e,t){this._engine.setTexture(this._samplers.indexOf(e),t)},t.prototype.setTextureFromPostProcess=function(e,t){this._engine.setTextureFromPostProcess(this._samplers.indexOf(e),t)},t.prototype._cacheMatrix=function(t,i){this._valueCache[t]||(this._valueCache[t]=new e.Matrix);for(var r=0;16>r;r++)this._valueCache[t].m[r]=i.m[r]},t.prototype._cacheFloat2=function(e,t,i){return this._valueCache[e]?(this._valueCache[e][0]=t,void(this._valueCache[e][1]=i)):void(this._valueCache[e]=[t,i])},t.prototype._cacheFloat3=function(e,t,i,r){return this._valueCache[e]?(this._valueCache[e][0]=t,this._valueCache[e][1]=i,void(this._valueCache[e][2]=r)):void(this._valueCache[e]=[t,i,r])},t.prototype._cacheFloat4=function(e,t,i,r,n){return this._valueCache[e]?(this._valueCache[e][0]=t,this._valueCache[e][1]=i,this._valueCache[e][2]=r,void(this._valueCache[e][3]=n)):void(this._valueCache[e]=[t,i,r,n])},t.prototype.setArray=function(e,t){return this._engine.setArray(this.getUniform(e),t),this},t.prototype.setArray2=function(e,t){return this._engine.setArray2(this.getUniform(e),t),this},t.prototype.setArray3=function(e,t){return this._engine.setArray3(this.getUniform(e),t),this},t.prototype.setArray4=function(e,t){return this._engine.setArray4(this.getUniform(e),t),this},t.prototype.setMatrices=function(e,t){return this._engine.setMatrices(this.getUniform(e),t),this},t.prototype.setMatrix=function(e,t){return this._engine.setMatrix(this.getUniform(e),t),this},t.prototype.setMatrix3x3=function(e,t){return this._engine.setMatrix3x3(this.getUniform(e),t),this},t.prototype.setMatrix2x2=function(e,t){return this._engine.setMatrix2x2(this.getUniform(e),t),this},t.prototype.setFloat=function(e,t){return this._valueCache[e]&&this._valueCache[e]===t?this:(this._valueCache[e]=t,this._engine.setFloat(this.getUniform(e),t),this)},t.prototype.setBool=function(e,t){return this._valueCache[e]&&this._valueCache[e]===t?this:(this._valueCache[e]=t,this._engine.setBool(this.getUniform(e),t?1:0),this)},t.prototype.setVector2=function(e,t){return this._valueCache[e]&&this._valueCache[e][0]===t.x&&this._valueCache[e][1]===t.y?this:(this._cacheFloat2(e,t.x,t.y),this._engine.setFloat2(this.getUniform(e),t.x,t.y),this)},t.prototype.setFloat2=function(e,t,i){return this._valueCache[e]&&this._valueCache[e][0]===t&&this._valueCache[e][1]===i?this:(this._cacheFloat2(e,t,i),this._engine.setFloat2(this.getUniform(e),t,i),this)},t.prototype.setVector3=function(e,t){return this._valueCache[e]&&this._valueCache[e][0]===t.x&&this._valueCache[e][1]===t.y&&this._valueCache[e][2]===t.z?this:(this._cacheFloat3(e,t.x,t.y,t.z),this._engine.setFloat3(this.getUniform(e),t.x,t.y,t.z),this)},t.prototype.setFloat3=function(e,t,i,r){return this._valueCache[e]&&this._valueCache[e][0]===t&&this._valueCache[e][1]===i&&this._valueCache[e][2]===r?this:(this._cacheFloat3(e,t,i,r),this._engine.setFloat3(this.getUniform(e),t,i,r),this)},t.prototype.setVector4=function(e,t){return this._valueCache[e]&&this._valueCache[e][0]===t.x&&this._valueCache[e][1]===t.y&&this._valueCache[e][2]===t.z&&this._valueCache[e][3]===t.w?this:(this._cacheFloat4(e,t.x,t.y,t.z,t.w),this._engine.setFloat4(this.getUniform(e),t.x,t.y,t.z,t.w),this)},t.prototype.setFloat4=function(e,t,i,r,n){return this._valueCache[e]&&this._valueCache[e][0]===t&&this._valueCache[e][1]===i&&this._valueCache[e][2]===r&&this._valueCache[e][3]===n?this:(this._cacheFloat4(e,t,i,r,n),this._engine.setFloat4(this.getUniform(e),t,i,r,n),this)},t.prototype.setColor3=function(e,t){return this._valueCache[e]&&this._valueCache[e][0]===t.r&&this._valueCache[e][1]===t.g&&this._valueCache[e][2]===t.b?this:(this._cacheFloat3(e,t.r,t.g,t.b),this._engine.setColor3(this.getUniform(e),t),this)},t.prototype.setColor4=function(e,t,i){return this._valueCache[e]&&this._valueCache[e][0]===t.r&&this._valueCache[e][1]===t.g&&this._valueCache[e][2]===t.b&&this._valueCache[e][3]===i?this:(this._cacheFloat4(e,t.r,t.g,t.b,i),this._engine.setColor4(this.getUniform(e),t,i),this)},t.ShadersStore={},t.IncludesShadersStore={},t}();e.Effect=i}(BABYLON||(BABYLON={}));var BABYLON;!function(e){var t=4,i=function(){function i(){}return i.PrepareDefinesForLights=function(i,r,n){for(var s=0,o=!1,a=0;a<i.lights.length;a++){var h=i.lights[a];if(h.isEnabled()){if(h._excludedMeshesIds.length>0){for(var c=0;c<h._excludedMeshesIds.length;c++){var l=i.getMeshByID(h._excludedMeshesIds[c]);l&&h.excludedMeshes.push(l)}h._excludedMeshesIds=[]}if(h._includedOnlyMeshesIds.length>0){for(var u=0;u<h._includedOnlyMeshesIds.length;u++){var d=i.getMeshByID(h._includedOnlyMeshesIds[u]);d&&h.includedOnlyMeshes.push(d)}h._includedOnlyMeshesIds=[]}if(h.canAffectMesh(r)){o=!0,n["LIGHT"+s]=!0;var f;if(f=h instanceof e.SpotLight?"SPOTLIGHT"+s:h instanceof e.HemisphericLight?"HEMILIGHT"+s:h instanceof e.PointLight?"POINTLIGHT"+s:"DIRLIGHT"+s,n[f]=!0,h.specular.equalsFloats(0,0,0)||void 0===n.SPECULARTERM||(n.SPECULARTERM=!0),i.shadowsEnabled){var p=h.getShadowGenerator();r&&r.receiveShadows&&p&&(n["SHADOW"+s]=!0,n.SHADOWS=!0,(p.useVarianceShadowMap||p.useBlurVarianceShadowMap)&&(n["SHADOWVSM"+s]=!0),p.usePoissonSampling&&(n["SHADOWPCF"+s]=!0))}if(s++,s===t)break}}}return o},i.HandleFallbacksForShadows=function(e,i){for(var r=0;t>r;r++)e["LIGHT"+r]&&(r>0&&i.addFallback(r,"LIGHT"+r),e["SHADOW"+r]&&i.addFallback(0,"SHADOW"+r),e["SHADOWPCF"+r]&&i.addFallback(0,"SHADOWPCF"+r),e["SHADOWVSM"+r]&&i.addFallback(0,"SHADOWVSM"+r))},i.PrepareAttributesForBones=function(t,i,r,n){r.NUM_BONE_INFLUENCERS>0&&(n.addCPUSkinningFallback(0,i),t.push(e.VertexBuffer.MatricesIndicesKind),t.push(e.VertexBuffer.MatricesWeightsKind),r.NUM_BONE_INFLUENCERS>4&&(t.push(e.VertexBuffer.MatricesIndicesExtraKind),t.push(e.VertexBuffer.MatricesWeightsExtraKind)))},i.PrepareAttributesForInstances=function(e,t){t.INSTANCES&&(e.push("world0"),e.push("world1"),e.push("world2"),e.push("world3"))},i.BindLightShadow=function(e,t,i,r,n,s){var o=e.getShadowGenerator();return i.receiveShadows&&o&&(e.needCube()?s||(s=!0,n.setFloat2("depthValues",t.activeCamera.minZ,t.activeCamera.maxZ)):n.setMatrix("lightMatrix"+r,o.getTransformMatrix()),n.setTexture("shadowSampler"+r,o.getShadowMapForRendering()),n.setFloat3("shadowsInfo"+r,o.getDarkness(),o.blurScale/o.getShadowMap().getSize().width,o.bias)),s},i.BindLightProperties=function(t,i,r){t instanceof e.PointLight?t.transferToEffect(i,"vLightData"+r):t instanceof e.DirectionalLight?t.transferToEffect(i,"vLightData"+r):t instanceof e.SpotLight?t.transferToEffect(i,"vLightData"+r,"vLightDirection"+r):t instanceof e.HemisphericLight&&t.transferToEffect(i,"vLightData"+r,"vLightGround"+r)},i.BindLights=function(r,n,s,o){for(var a=0,h=!1,c=0;c<r.lights.length;c++){var l=r.lights[c];if(l.isEnabled()&&l.canAffectMesh(n)&&(i.BindLightProperties(l,s,a),l.diffuse.scaleToRef(l.intensity,e.Tmp.Color3[0]),s.setColor4("vLightDiffuse"+a,e.Tmp.Color3[0],l.range),o.SPECULARTERM&&(l.specular.scaleToRef(l.intensity,e.Tmp.Color3[1]),s.setColor3("vLightSpecular"+a,e.Tmp.Color3[1])),r.shadowsEnabled&&(h=this.BindLightShadow(l,r,n,a,s,h)),a++,a===t))break}},i.BindFogParameters=function(t,i,r){t.fogEnabled&&i.applyFog&&t.fogMode!==e.Scene.FOGMODE_NONE&&(r.setFloat4("vFogInfos",t.fogMode,t.fogStart,t.fogEnd,t.fogDensity),r.setColor3("vFogColor",t.fogColor))},i.BindBonesParameters=function(e,t){e&&e.useBones&&e.computeBonesUsingShaders&&t.setMatrices("mBones",e.skeleton.getTransformMatrices(e))},i.BindLogDepth=function(e,t,i){e.LOGARITHMICDEPTH&&t.setFloat("logarithmicDepthConstant",2/(Math.log(i.activeCamera.maxZ+1)/Math.LN2))},i.BindClipPlane=function(e,t){if(t.clipPlane){var i=t.clipPlane;e.setFloat4("vClipPlane",i.normal.x,i.normal.y,i.normal.z,i.d)}},i}();e.MaterialHelper=i}(BABYLON||(BABYLON={}));var BABYLON;!function(e){var t=function(){function t(){this.isEnabled=!0,this.leftColor=e.Color3.White(),this.rightColor=e.Color3.Black(),this.bias=0,this.power=1}return t.prototype.clone=function(){var i=new t;return e.Tools.DeepCopy(this,i),new t},t.prototype.serialize=function(){var e={};return e.isEnabled=this.isEnabled,e.leftColor=this.leftColor,e.rightColor=this.rightColor,e.bias=this.bias,e.power=this.power,e},t.Parse=function(i){var r=new t;return r.isEnabled=i.isEnabled,r.leftColor=e.Color3.FromArray(i.leftColor),r.rightColor=e.Color3.FromArray(i.rightColor),r.bias=i.bias,r.power=i.power||1,r},t}();e.FresnelParameters=t}(BABYLON||(BABYLON={}));var __decorate=this&&this.__decorate||function(e,t,i,r){var n,s=arguments.length,o=3>s?t:null===r?r=Object.getOwnPropertyDescriptor(t,i):r;if("object"==typeof Reflect&&"function"==typeof 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t(i,r,n){this.name=i,this.checkReadyOnEveryCall=!1,this.checkReadyOnlyOnce=!1,this.state="",this.alpha=1,this.backFaceCulling=!0,this.sideOrientation=t.CounterClockWiseSideOrientation,this.alphaMode=e.Engine.ALPHA_COMBINE,this.disableDepthWrite=!1,this.fogEnabled=!0,this.pointSize=1,this.zOffset=0,this._wasPreviouslyReady=!1,this._fillMode=t.TriangleFillMode,this.id=i,this._scene=r,n||r.materials.push(this)}return Object.defineProperty(t,"TriangleFillMode",{get:function(){return t._TriangleFillMode},enumerable:!0,configurable:!0}),Object.defineProperty(t,"WireFrameFillMode",{get:function(){return t._WireFrameFillMode},enumerable:!0,configurable:!0}),Object.defineProperty(t,"PointFillMode",{get:function(){return t._PointFillMode},enumerable:!0,configurable:!0}),Object.defineProperty(t,"ClockWiseSideOrientation",{get:function(){return t._ClockWiseSideOrientation},enumerable:!0,configurable:!0}),Object.defineProperty(t,"CounterClockWiseSideOrientation",{get:function(){return 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this._effect},t.prototype.getScene=function(){return this._scene},t.prototype.needAlphaBlending=function(){return this.alpha<1},t.prototype.needAlphaTesting=function(){return!1},t.prototype.getAlphaTestTexture=function(){return null},t.prototype.trackCreation=function(e,t){},t.prototype.markDirty=function(){this._wasPreviouslyReady=!1},t.prototype._preBind=function(){var e=this._scene.getEngine();e.enableEffect(this._effect),e.setState(this.backFaceCulling,this.zOffset,!1,this.sideOrientation===t.ClockWiseSideOrientation)},t.prototype.bind=function(e,t){if(this._scene._cachedMaterial=this,this.onBind&&this.onBind(this,t),this.disableDepthWrite){var i=this._scene.getEngine();this._cachedDepthWriteState=i.getDepthWrite(),i.setDepthWrite(!1)}},t.prototype.bindOnlyWorldMatrix=function(e){},t.prototype.unbind=function(){if(this.disableDepthWrite){var e=this._scene.getEngine();e.setDepthWrite(this._cachedDepthWriteState)}},t.prototype.clone=function(e){return null},t.prototype.getBindedMeshes=function(){for(var e=new Array,t=0;t<this._scene.meshes.length;t++){var i=this._scene.meshes[t];i.material===this&&e.push(i)}return e},t.prototype.dispose=function(e){this.getScene().stopAnimation(this);var t=this._scene.materials.indexOf(this);for(t>=0&&this._scene.materials.splice(t,1),e&&this._effect&&(this._scene.getEngine()._releaseEffect(this._effect),this._effect=null),t=0;t<this._scene.meshes.length;t++){var i=this._scene.meshes[t];i.material===this&&(i.material=null)}this.onDispose&&this.onDispose()},t.prototype.serialize=function(){return e.SerializationHelper.Serialize(this)},t.ParseMultiMaterial=function(t,i){var r=new e.MultiMaterial(t.name,i);r.id=t.id,e.Tags.AddTagsTo(r,t.tags);for(var n=0;n<t.materials.length;n++){var s=t.materials[n];s?r.subMaterials.push(i.getMaterialByID(s)):r.subMaterials.push(null)}return r},t.Parse=function(t,i,r){if(!t.customType)return e.StandardMaterial.Parse(t,i,r);var n=e.Tools.Instantiate(t.customType);return n.Parse(t,i,r)},t._TriangleFillMode=0,t._WireFrameFillMode=1,t._PointFillMode=2,t._ClockWiseSideOrientation=0,t._CounterClockWiseSideOrientation=1,__decorate([e.serialize()],t.prototype,"id",void 0),__decorate([e.serialize()],t.prototype,"checkReadyOnEveryCall",void 0),__decorate([e.serialize()],t.prototype,"checkReadyOnlyOnce",void 0),__decorate([e.serialize()],t.prototype,"state",void 0),__decorate([e.serialize()],t.prototype,"alpha",void 0),__decorate([e.serialize()],t.prototype,"backFaceCulling",void 0),__decorate([e.serialize()],t.prototype,"sideOrientation",void 0),__decorate([e.serialize()],t.prototype,"alphaMode",void 0),__decorate([e.serialize()],t.prototype,"disableDepthWrite",void 0),__decorate([e.serialize()],t.prototype,"fogEnabled",void 0),__decorate([e.serialize()],t.prototype,"pointSize",void 0),__decorate([e.serialize()],t.prototype,"zOffset",void 0),__decorate([e.serialize()],t.prototype,"wireframe",null),__decorate([e.serialize()],t.prototype,"pointsCloud",null),__decorate([e.serialize()],t.prototype,"fillMode",null),t}();e.Material=i}(BABYLON||(BABYLON={}));var BABYLON;!function(e){var t=function(e){function t(){e.call(this),this.DIFFUSE=!1,this.AMBIENT=!1,this.OPACITY=!1,this.OPACITYRGB=!1,this.REFLECTION=!1,this.EMISSIVE=!1,this.SPECULAR=!1,this.BUMP=!1,this.PARALLAX=!1,this.PARALLAXOCCLUSION=!1,this.SPECULAROVERALPHA=!1,this.CLIPPLANE=!1,this.ALPHATEST=!1,this.ALPHAFROMDIFFUSE=!1,this.POINTSIZE=!1,this.FOG=!1,this.LIGHT0=!1,this.LIGHT1=!1,this.LIGHT2=!1,this.LIGHT3=!1,this.SPOTLIGHT0=!1,this.SPOTLIGHT1=!1,this.SPOTLIGHT2=!1,this.SPOTLIGHT3=!1,this.HEMILIGHT0=!1,this.HEMILIGHT1=!1,this.HEMILIGHT2=!1,this.HEMILIGHT3=!1,this.POINTLIGHT0=!1,this.POINTLIGHT1=!1,this.POINTLIGHT2=!1,this.POINTLIGHT3=!1,this.DIRLIGHT0=!1,this.DIRLIGHT1=!1,this.DIRLIGHT2=!1,this.DIRLIGHT3=!1,this.SPECULARTERM=!1,this.SHADOW0=!1,this.SHADOW1=!1,this.SHADOW2=!1,this.SHADOW3=!1,this.SHADOWS=!1,this.SHADOWVSM0=!1,this.SHADOWVSM1=!1,this.SHADOWVSM2=!1,this.SHADOWVSM3=!1,this.SHADOWPCF0=!1,this.SHADOWPCF1=!1,this.SHADOWPCF2=!1,this.SHADOWPCF3=!1,this.DIFFUSEFRESNEL=!1,this.OPACITYFRESNEL=!1,this.REFLECTIONFRESNEL=!1,this.REFRACTIONFRESNEL=!1,this.EMISSIVEFRESNEL=!1,this.FRESNEL=!1,this.NORMAL=!1,this.UV1=!1,this.UV2=!1,this.VERTEXCOLOR=!1,this.VERTEXALPHA=!1,this.NUM_BONE_INFLUENCERS=0,this.BonesPerMesh=0,this.INSTANCES=!1,this.GLOSSINESS=!1,this.ROUGHNESS=!1,this.EMISSIVEASILLUMINATION=!1,this.LINKEMISSIVEWITHDIFFUSE=!1,this.REFLECTIONFRESNELFROMSPECULAR=!1,this.LIGHTMAP=!1,this.USELIGHTMAPASSHADOWMAP=!1,this.REFLECTIONMAP_3D=!1,this.REFLECTIONMAP_SPHERICAL=!1,this.REFLECTIONMAP_PLANAR=!1,this.REFLECTIONMAP_CUBIC=!1,this.REFLECTIONMAP_PROJECTION=!1,this.REFLECTIONMAP_SKYBOX=!1,this.REFLECTIONMAP_EXPLICIT=!1,this.REFLECTIONMAP_EQUIRECTANGULAR=!1,this.REFLECTIONMAP_EQUIRECTANGULAR_FIXED=!1,this.INVERTCUBICMAP=!1,this.LOGARITHMICDEPTH=!1,this.REFRACTION=!1,this.REFRACTIONMAP_3D=!1,this.REFLECTIONOVERALPHA=!1,this._keys=Object.keys(this)}return __extends(t,e),t}(e.MaterialDefines),i=function(i){function r(r,n){var s=this;i.call(this,r,n),this.ambientColor=new e.Color3(0,0,0),this.diffuseColor=new e.Color3(1,1,1),this.specularColor=new e.Color3(1,1,1),this.emissiveColor=new e.Color3(0,0,0),this.specularPower=64,this.useAlphaFromDiffuseTexture=!1,this.useEmissiveAsIllumination=!1,this.linkEmissiveWithDiffuse=!1,this.useReflectionFresnelFromSpecular=!1,this.useSpecularOverAlpha=!1,this.useReflectionOverAlpha=!1,this.disableLighting=!1,this.useParallax=!1,this.useParallaxOcclusion=!1,this.parallaxScaleBias=.05,this.roughness=0,this.indexOfRefraction=.98,this.invertRefractionY=!0,this.useLightmapAsShadowmap=!1,this.useGlossinessFromSpecularMapAlpha=!1,this._renderTargets=new e.SmartArray(16),this._worldViewProjectionMatrix=e.Matrix.Zero(),this._globalAmbientColor=new e.Color3(0,0,0),this._defines=new t,this._cachedDefines=new t,this._cachedDefines.BonesPerMesh=-1,this.getRenderTargetTextures=function(){return s._renderTargets.reset(),s.reflectionTexture&&s.reflectionTexture.isRenderTarget&&s._renderTargets.push(s.reflectionTexture),s.refractionTexture&&s.refractionTexture.isRenderTarget&&s._renderTargets.push(s.refractionTexture),s._renderTargets}}return __extends(r,i),Object.defineProperty(r.prototype,"useLogarithmicDepth",{get:function(){return this._useLogarithmicDepth},set:function(e){this._useLogarithmicDepth=e&&this.getScene().getEngine().getCaps().fragmentDepthSupported},enumerable:!0,configurable:!0}),r.prototype.needAlphaBlending=function(){return this.alpha<1||null!=this.opacityTexture||this._shouldUseAlphaFromDiffuseTexture()||this.opacityFresnelParameters&&this.opacityFresnelParameters.isEnabled},r.prototype.needAlphaTesting=function(){return null!=this.diffuseTexture&&this.diffuseTexture.hasAlpha},r.prototype._shouldUseAlphaFromDiffuseTexture=function(){return null!=this.diffuseTexture&&this.diffuseTexture.hasAlpha&&this.useAlphaFromDiffuseTexture},r.prototype.getAlphaTestTexture=function(){return this.diffuseTexture},r.prototype._checkCache=function(e,t,i){return t?this._defines.INSTANCES!==i?!1:t._materialDefines&&t._materialDefines.isEqual(this._defines)?!0:!1:!0},r.prototype.isReady=function(i,n){if(this.isFrozen&&this._wasPreviouslyReady)return!0;var s=this.getScene();if(!this.checkReadyOnEveryCall&&this._renderId===s.getRenderId()&&this._checkCache(s,i,n))return!0;var o=s.getEngine(),a=!1,h=!1;if(this._defines.reset(),s.texturesEnabled){if(this.diffuseTexture&&r.DiffuseTextureEnabled){if(!this.diffuseTexture.isReady())return!1;h=!0,this._defines.DIFFUSE=!0}if(this.ambientTexture&&r.AmbientTextureEnabled){if(!this.ambientTexture.isReady())return!1;h=!0,this._defines.AMBIENT=!0}if(this.opacityTexture&&r.OpacityTextureEnabled){if(!this.opacityTexture.isReady())return!1;h=!0,this._defines.OPACITY=!0,this.opacityTexture.getAlphaFromRGB&&(this._defines.OPACITYRGB=!0)}if(this.reflectionTexture&&r.ReflectionTextureEnabled){if(!this.reflectionTexture.isReady())return!1;switch(a=!0,this._defines.REFLECTION=!0,this.roughness>0&&(this._defines.ROUGHNESS=!0),this.useReflectionOverAlpha&&(this._defines.REFLECTIONOVERALPHA=!0),this.reflectionTexture.coordinatesMode===e.Texture.INVCUBIC_MODE&&(this._defines.INVERTCUBICMAP=!0),this._defines.REFLECTIONMAP_3D=this.reflectionTexture.isCube,this.reflectionTexture.coordinatesMode){case e.Texture.CUBIC_MODE:case e.Texture.INVCUBIC_MODE:this._defines.REFLECTIONMAP_CUBIC=!0;break;case e.Texture.EXPLICIT_MODE:this._defines.REFLECTIONMAP_EXPLICIT=!0;break;case e.Texture.PLANAR_MODE:this._defines.REFLECTIONMAP_PLANAR=!0;break;case e.Texture.PROJECTION_MODE:this._defines.REFLECTIONMAP_PROJECTION=!0;break;case e.Texture.SKYBOX_MODE:this._defines.REFLECTIONMAP_SKYBOX=!0;break;case e.Texture.SPHERICAL_MODE:this._defines.REFLECTIONMAP_SPHERICAL=!0;break;case e.Texture.EQUIRECTANGULAR_MODE:this._defines.REFLECTIONMAP_EQUIRECTANGULAR=!0;break;case e.Texture.FIXED_EQUIRECTANGULAR_MODE:this._defines.REFLECTIONMAP_EQUIRECTANGULAR_FIXED=!0}}if(this.emissiveTexture&&r.EmissiveTextureEnabled){if(!this.emissiveTexture.isReady())return!1;h=!0,this._defines.EMISSIVE=!0}if(this.lightmapTexture&&r.LightmapTextureEnabled){if(!this.lightmapTexture.isReady())return!1;h=!0,this._defines.LIGHTMAP=!0,this._defines.USELIGHTMAPASSHADOWMAP=this.useLightmapAsShadowmap}if(this.specularTexture&&r.SpecularTextureEnabled){if(!this.specularTexture.isReady())return!1;h=!0,this._defines.SPECULAR=!0,this._defines.GLOSSINESS=this.useGlossinessFromSpecularMapAlpha}if(s.getEngine().getCaps().standardDerivatives&&this.bumpTexture&&r.BumpTextureEnabled){if(!this.bumpTexture.isReady())return!1;h=!0,this._defines.BUMP=!0,this.useParallax&&(this._defines.PARALLAX=!0,this.useParallaxOcclusion&&(this._defines.PARALLAXOCCLUSION=!0))}if(this.refractionTexture&&r.RefractionTextureEnabled){if(!this.refractionTexture.isReady())return!1;h=!0,this._defines.REFRACTION=!0,this._defines.REFRACTIONMAP_3D=this.refractionTexture.isCube}}if(s.clipPlane&&(this._defines.CLIPPLANE=!0),o.getAlphaTesting()&&(this._defines.ALPHATEST=!0),this._shouldUseAlphaFromDiffuseTexture()&&(this._defines.ALPHAFROMDIFFUSE=!0),this.useEmissiveAsIllumination&&(this._defines.EMISSIVEASILLUMINATION=!0),this.linkEmissiveWithDiffuse&&(this._defines.LINKEMISSIVEWITHDIFFUSE=!0),this.useLogarithmicDepth&&(this._defines.LOGARITHMICDEPTH=!0),(this.pointsCloud||s.forcePointsCloud)&&(this._defines.POINTSIZE=!0),s.fogEnabled&&i&&i.applyFog&&s.fogMode!==e.Scene.FOGMODE_NONE&&this.fogEnabled&&(this._defines.FOG=!0),s.lightsEnabled&&!this.disableLighting&&(a=e.MaterialHelper.PrepareDefinesForLights(s,i,this._defines)),r.FresnelEnabled&&(this.diffuseFresnelParameters&&this.diffuseFresnelParameters.isEnabled||this.opacityFresnelParameters&&this.opacityFresnelParameters.isEnabled||this.emissiveFresnelParameters&&this.emissiveFresnelParameters.isEnabled||this.refractionFresnelParameters&&this.refractionFresnelParameters.isEnabled||this.reflectionFresnelParameters&&this.reflectionFresnelParameters.isEnabled)&&(this.diffuseFresnelParameters&&this.diffuseFresnelParameters.isEnabled&&(this._defines.DIFFUSEFRESNEL=!0),this.opacityFresnelParameters&&this.opacityFresnelParameters.isEnabled&&(this._defines.OPACITYFRESNEL=!0),this.reflectionFresnelParameters&&this.reflectionFresnelParameters.isEnabled&&(this._defines.REFLECTIONFRESNEL=!0,this.useReflectionFresnelFromSpecular&&(this._defines.REFLECTIONFRESNELFROMSPECULAR=!0)),this.refractionFresnelParameters&&this.refractionFresnelParameters.isEnabled&&(this._defines.REFRACTIONFRESNEL=!0),this.emissiveFresnelParameters&&this.emissiveFresnelParameters.isEnabled&&(this._defines.EMISSIVEFRESNEL=!0),a=!0,this._defines.FRESNEL=!0),this._defines.SPECULARTERM&&this.useSpecularOverAlpha&&(this._defines.SPECULAROVERALPHA=!0),i&&(a&&i.isVerticesDataPresent(e.VertexBuffer.NormalKind)&&(this._defines.NORMAL=!0),h&&(i.isVerticesDataPresent(e.VertexBuffer.UVKind)&&(this._defines.UV1=!0),i.isVerticesDataPresent(e.VertexBuffer.UV2Kind)&&(this._defines.UV2=!0)),i.useVertexColors&&i.isVerticesDataPresent(e.VertexBuffer.ColorKind)&&(this._defines.VERTEXCOLOR=!0,i.hasVertexAlpha&&(this._defines.VERTEXALPHA=!0)),i.useBones&&i.computeBonesUsingShaders&&(this._defines.NUM_BONE_INFLUENCERS=i.numBoneInfluencers,this._defines.BonesPerMesh=i.skeleton.bones.length+1),n&&(this._defines.INSTANCES=!0)),!this._defines.isEqual(this._cachedDefines)){this._defines.cloneTo(this._cachedDefines),s.resetCachedMaterial();var c=new e.EffectFallbacks;this._defines.REFLECTION&&c.addFallback(0,"REFLECTION"),this._defines.SPECULAR&&c.addFallback(0,"SPECULAR"),this._defines.BUMP&&c.addFallback(0,"BUMP"),this._defines.PARALLAX&&c.addFallback(1,"PARALLAX"),this._defines.PARALLAXOCCLUSION&&c.addFallback(0,"PARALLAXOCCLUSION"),this._defines.SPECULAROVERALPHA&&c.addFallback(0,"SPECULAROVERALPHA"),this._defines.FOG&&c.addFallback(1,"FOG"),this._defines.POINTSIZE&&c.addFallback(0,"POINTSIZE"),this._defines.LOGARITHMICDEPTH&&c.addFallback(0,"LOGARITHMICDEPTH"),e.MaterialHelper.HandleFallbacksForShadows(this._defines,c),this._defines.SPECULARTERM&&c.addFallback(0,"SPECULARTERM"),this._defines.DIFFUSEFRESNEL&&c.addFallback(1,"DIFFUSEFRESNEL"),this._defines.OPACITYFRESNEL&&c.addFallback(2,"OPACITYFRESNEL"),this._defines.REFLECTIONFRESNEL&&c.addFallback(3,"REFLECTIONFRESNEL"),this._defines.EMISSIVEFRESNEL&&c.addFallback(4,"EMISSIVEFRESNEL"),this._defines.FRESNEL&&c.addFallback(4,"FRESNEL");var l=[e.VertexBuffer.PositionKind];this._defines.NORMAL&&l.push(e.VertexBuffer.NormalKind),this._defines.UV1&&l.push(e.VertexBuffer.UVKind),this._defines.UV2&&l.push(e.VertexBuffer.UV2Kind),this._defines.VERTEXCOLOR&&l.push(e.VertexBuffer.ColorKind),e.MaterialHelper.PrepareAttributesForBones(l,i,this._defines,c),e.MaterialHelper.PrepareAttributesForInstances(l,this._defines);var u="default";s.getEngine().getCaps().standardDerivatives||(u="legacydefault");
var d=this._defines.toString();this._effect=s.getEngine().createEffect(u,l,["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","pointSize","vDiffuseInfos","vAmbientInfos","vOpacityInfos","vReflectionInfos","vEmissiveInfos","vSpecularInfos","vBumpInfos","vLightmapInfos","vRefractionInfos","mBones","vClipPlane","diffuseMatrix","ambientMatrix","opacityMatrix","reflectionMatrix","emissiveMatrix","specularMatrix","bumpMatrix","lightmapMatrix","refractionMatrix","shadowsInfo0","shadowsInfo1","shadowsInfo2","shadowsInfo3","depthValues","diffuseLeftColor","diffuseRightColor","opacityParts","reflectionLeftColor","reflectionRightColor","emissiveLeftColor","emissiveRightColor","refractionLeftColor","refractionRightColor","logarithmicDepthConstant"],["diffuseSampler","ambientSampler","opacitySampler","reflectionCubeSampler","reflection2DSampler","emissiveSampler","specularSampler","bumpSampler","lightmapSampler","refractionCubeSampler","refraction2DSampler","shadowSampler0","shadowSampler1","shadowSampler2","shadowSampler3"],d,c,this.onCompiled,this.onError)}return this._effect.isReady()?(this._renderId=s.getRenderId(),this._wasPreviouslyReady=!0,i&&(i._materialDefines||(i._materialDefines=new t),this._defines.cloneTo(i._materialDefines)),!0):!1},r.prototype.unbind=function(){this.reflectionTexture&&this.reflectionTexture.isRenderTarget&&this._effect.setTexture("reflection2DSampler",null),this.refractionTexture&&this.refractionTexture.isRenderTarget&&this._effect.setTexture("refraction2DSampler",null),i.prototype.unbind.call(this)},r.prototype.bindOnlyWorldMatrix=function(e){this._effect.setMatrix("world",e)},r.prototype.bind=function(t,n){var s=this.getScene();if(this.bindOnlyWorldMatrix(t),e.MaterialHelper.BindBonesParameters(n,this._effect),s.getCachedMaterial()!==this){if(this._effect.setMatrix("viewProjection",s.getTransformMatrix()),r.FresnelEnabled&&(this.diffuseFresnelParameters&&this.diffuseFresnelParameters.isEnabled&&(this._effect.setColor4("diffuseLeftColor",this.diffuseFresnelParameters.leftColor,this.diffuseFresnelParameters.power),this._effect.setColor4("diffuseRightColor",this.diffuseFresnelParameters.rightColor,this.diffuseFresnelParameters.bias)),this.opacityFresnelParameters&&this.opacityFresnelParameters.isEnabled&&this._effect.setColor4("opacityParts",new e.Color3(this.opacityFresnelParameters.leftColor.toLuminance(),this.opacityFresnelParameters.rightColor.toLuminance(),this.opacityFresnelParameters.bias),this.opacityFresnelParameters.power),this.reflectionFresnelParameters&&this.reflectionFresnelParameters.isEnabled&&(this._effect.setColor4("reflectionLeftColor",this.reflectionFresnelParameters.leftColor,this.reflectionFresnelParameters.power),this._effect.setColor4("reflectionRightColor",this.reflectionFresnelParameters.rightColor,this.reflectionFresnelParameters.bias)),this.refractionFresnelParameters&&this.refractionFresnelParameters.isEnabled&&(this._effect.setColor4("refractionLeftColor",this.refractionFresnelParameters.leftColor,this.refractionFresnelParameters.power),this._effect.setColor4("refractionRightColor",this.refractionFresnelParameters.rightColor,this.refractionFresnelParameters.bias)),this.emissiveFresnelParameters&&this.emissiveFresnelParameters.isEnabled&&(this._effect.setColor4("emissiveLeftColor",this.emissiveFresnelParameters.leftColor,this.emissiveFresnelParameters.power),this._effect.setColor4("emissiveRightColor",this.emissiveFresnelParameters.rightColor,this.emissiveFresnelParameters.bias))),s.texturesEnabled&&(this.diffuseTexture&&r.DiffuseTextureEnabled&&(this._effect.setTexture("diffuseSampler",this.diffuseTexture),this._effect.setFloat2("vDiffuseInfos",this.diffuseTexture.coordinatesIndex,this.diffuseTexture.level),this._effect.setMatrix("diffuseMatrix",this.diffuseTexture.getTextureMatrix())),this.ambientTexture&&r.AmbientTextureEnabled&&(this._effect.setTexture("ambientSampler",this.ambientTexture),this._effect.setFloat2("vAmbientInfos",this.ambientTexture.coordinatesIndex,this.ambientTexture.level),this._effect.setMatrix("ambientMatrix",this.ambientTexture.getTextureMatrix())),this.opacityTexture&&r.OpacityTextureEnabled&&(this._effect.setTexture("opacitySampler",this.opacityTexture),this._effect.setFloat2("vOpacityInfos",this.opacityTexture.coordinatesIndex,this.opacityTexture.level),this._effect.setMatrix("opacityMatrix",this.opacityTexture.getTextureMatrix())),this.reflectionTexture&&r.ReflectionTextureEnabled&&(this.reflectionTexture.isCube?this._effect.setTexture("reflectionCubeSampler",this.reflectionTexture):this._effect.setTexture("reflection2DSampler",this.reflectionTexture),this._effect.setMatrix("reflectionMatrix",this.reflectionTexture.getReflectionTextureMatrix()),this._effect.setFloat2("vReflectionInfos",this.reflectionTexture.level,this.roughness)),this.emissiveTexture&&r.EmissiveTextureEnabled&&(this._effect.setTexture("emissiveSampler",this.emissiveTexture),this._effect.setFloat2("vEmissiveInfos",this.emissiveTexture.coordinatesIndex,this.emissiveTexture.level),this._effect.setMatrix("emissiveMatrix",this.emissiveTexture.getTextureMatrix())),this.lightmapTexture&&r.LightmapTextureEnabled&&(this._effect.setTexture("lightmapSampler",this.lightmapTexture),this._effect.setFloat2("vLightmapInfos",this.lightmapTexture.coordinatesIndex,this.lightmapTexture.level),this._effect.setMatrix("lightmapMatrix",this.lightmapTexture.getTextureMatrix())),this.specularTexture&&r.SpecularTextureEnabled&&(this._effect.setTexture("specularSampler",this.specularTexture),this._effect.setFloat2("vSpecularInfos",this.specularTexture.coordinatesIndex,this.specularTexture.level),this._effect.setMatrix("specularMatrix",this.specularTexture.getTextureMatrix())),this.bumpTexture&&s.getEngine().getCaps().standardDerivatives&&r.BumpTextureEnabled&&(this._effect.setTexture("bumpSampler",this.bumpTexture),this._effect.setFloat3("vBumpInfos",this.bumpTexture.coordinatesIndex,1/this.bumpTexture.level,this.parallaxScaleBias),this._effect.setMatrix("bumpMatrix",this.bumpTexture.getTextureMatrix())),this.refractionTexture&&r.RefractionTextureEnabled)){var o=1;this.refractionTexture.isCube?this._effect.setTexture("refractionCubeSampler",this.refractionTexture):(this._effect.setTexture("refraction2DSampler",this.refractionTexture),this._effect.setMatrix("refractionMatrix",this.refractionTexture.getReflectionTextureMatrix()),this.refractionTexture.depth&&(o=this.refractionTexture.depth)),this._effect.setFloat4("vRefractionInfos",this.refractionTexture.level,this.indexOfRefraction,o,this.invertRefractionY?-1:1)}e.MaterialHelper.BindClipPlane(this._effect,s),this.pointsCloud&&this._effect.setFloat("pointSize",this.pointSize),s.ambientColor.multiplyToRef(this.ambientColor,this._globalAmbientColor),this._effect.setVector3("vEyePosition",s._mirroredCameraPosition?s._mirroredCameraPosition:s.activeCamera.position),this._effect.setColor3("vAmbientColor",this._globalAmbientColor),this._defines.SPECULARTERM&&this._effect.setColor4("vSpecularColor",this.specularColor,this.specularPower),this._effect.setColor3("vEmissiveColor",this.emissiveColor)}s.getCachedMaterial()===this&&this.isFrozen||(this._effect.setColor4("vDiffuseColor",this.diffuseColor,this.alpha*n.visibility),s.lightsEnabled&&!this.disableLighting&&e.MaterialHelper.BindLights(s,n,this._effect,this._defines),(s.fogEnabled&&n.applyFog&&s.fogMode!==e.Scene.FOGMODE_NONE||this.reflectionTexture||this.refractionTexture)&&this._effect.setMatrix("view",s.getViewMatrix()),e.MaterialHelper.BindFogParameters(s,n,this._effect),e.MaterialHelper.BindLogDepth(this._defines,this._effect,s)),i.prototype.bind.call(this,t,n)},r.prototype.getAnimatables=function(){var e=[];return this.diffuseTexture&&this.diffuseTexture.animations&&this.diffuseTexture.animations.length>0&&e.push(this.diffuseTexture),this.ambientTexture&&this.ambientTexture.animations&&this.ambientTexture.animations.length>0&&e.push(this.ambientTexture),this.opacityTexture&&this.opacityTexture.animations&&this.opacityTexture.animations.length>0&&e.push(this.opacityTexture),this.reflectionTexture&&this.reflectionTexture.animations&&this.reflectionTexture.animations.length>0&&e.push(this.reflectionTexture),this.emissiveTexture&&this.emissiveTexture.animations&&this.emissiveTexture.animations.length>0&&e.push(this.emissiveTexture),this.specularTexture&&this.specularTexture.animations&&this.specularTexture.animations.length>0&&e.push(this.specularTexture),this.bumpTexture&&this.bumpTexture.animations&&this.bumpTexture.animations.length>0&&e.push(this.bumpTexture),this.lightmapTexture&&this.lightmapTexture.animations&&this.lightmapTexture.animations.length>0&&e.push(this.lightmapTexture),this.refractionTexture&&this.refractionTexture.animations&&this.refractionTexture.animations.length>0&&e.push(this.refractionTexture),e},r.prototype.dispose=function(e){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(),this.lightmapTexture&&this.lightmapTexture.dispose(),this.refractionTexture&&this.refractionTexture.dispose(),i.prototype.dispose.call(this,e)},r.prototype.clone=function(t){var i=this;return e.SerializationHelper.Clone(function(){return new r(t,i.getScene())},this)},r.prototype.serialize=function(){return e.SerializationHelper.Serialize(this)},r.Parse=function(t,i,n){return e.SerializationHelper.Parse(function(){return new r(t.name,i)},t,i,n)},r.DiffuseTextureEnabled=!0,r.AmbientTextureEnabled=!0,r.OpacityTextureEnabled=!0,r.ReflectionTextureEnabled=!0,r.EmissiveTextureEnabled=!0,r.SpecularTextureEnabled=!0,r.BumpTextureEnabled=!0,r.FresnelEnabled=!0,r.LightmapTextureEnabled=!0,r.RefractionTextureEnabled=!0,__decorate([e.serializeAsTexture()],r.prototype,"diffuseTexture",void 0),__decorate([e.serializeAsTexture()],r.prototype,"ambientTexture",void 0),__decorate([e.serializeAsTexture()],r.prototype,"opacityTexture",void 0),__decorate([e.serializeAsTexture()],r.prototype,"reflectionTexture",void 0),__decorate([e.serializeAsTexture()],r.prototype,"emissiveTexture",void 0),__decorate([e.serializeAsTexture()],r.prototype,"specularTexture",void 0),__decorate([e.serializeAsTexture()],r.prototype,"bumpTexture",void 0),__decorate([e.serializeAsTexture()],r.prototype,"lightmapTexture",void 0),__decorate([e.serializeAsTexture()],r.prototype,"refractionTexture",void 0),__decorate([e.serializeAsColor3("ambient")],r.prototype,"ambientColor",void 0),__decorate([e.serializeAsColor3("diffuse")],r.prototype,"diffuseColor",void 0),__decorate([e.serializeAsColor3("specular")],r.prototype,"specularColor",void 0),__decorate([e.serializeAsColor3("emissive")],r.prototype,"emissiveColor",void 0),__decorate([e.serialize()],r.prototype,"specularPower",void 0),__decorate([e.serialize()],r.prototype,"useAlphaFromDiffuseTexture",void 0),__decorate([e.serialize()],r.prototype,"useEmissiveAsIllumination",void 0),__decorate([e.serialize()],r.prototype,"linkEmissiveWithDiffuse",void 0),__decorate([e.serialize()],r.prototype,"useReflectionFresnelFromSpecular",void 0),__decorate([e.serialize()],r.prototype,"useSpecularOverAlpha",void 0),__decorate([e.serialize()],r.prototype,"useReflectionOverAlpha",void 0),__decorate([e.serialize()],r.prototype,"disableLighting",void 0),__decorate([e.serialize()],r.prototype,"useParallax",void 0),__decorate([e.serialize()],r.prototype,"useParallaxOcclusion",void 0),__decorate([e.serialize()],r.prototype,"parallaxScaleBias",void 0),__decorate([e.serialize()],r.prototype,"roughness",void 0),__decorate([e.serialize()],r.prototype,"indexOfRefraction",void 0),__decorate([e.serialize()],r.prototype,"invertRefractionY",void 0),__decorate([e.serialize()],r.prototype,"useLightmapAsShadowmap",void 0),__decorate([e.serializeAsFresnelParameters()],r.prototype,"diffuseFresnelParameters",void 0),__decorate([e.serializeAsFresnelParameters()],r.prototype,"opacityFresnelParameters",void 0),__decorate([e.serializeAsFresnelParameters()],r.prototype,"reflectionFresnelParameters",void 0),__decorate([e.serializeAsFresnelParameters()],r.prototype,"refractionFresnelParameters",void 0),__decorate([e.serializeAsFresnelParameters()],r.prototype,"emissiveFresnelParameters",void 0),__decorate([e.serialize()],r.prototype,"useGlossinessFromSpecularMapAlpha",void 0),__decorate([e.serialize()],r.prototype,"useLogarithmicDepth",null),r}(e.Material);e.StandardMaterial=i}(BABYLON||(BABYLON={}));var BABYLON;!function(e){var t=function(t){function i(e,i){t.call(this,e,i,!0),this.subMaterials=new Array,i.multiMaterials.push(this)}return __extends(i,t),i.prototype.getSubMaterial=function(e){return 0>e||e>=this.subMaterials.length?this.getScene().defaultMaterial:this.subMaterials[e]},i.prototype.isReady=function(e){for(var t=0;t<this.subMaterials.length;t++){var i=this.subMaterials[t];if(i&&!this.subMaterials[t].isReady(e))return!1}return!0},i.prototype.clone=function(e,t){for(var r=new i(e,this.getScene()),n=0;n<this.subMaterials.length;n++){var s=null;s=t?this.subMaterials[n].clone(e+"-"+this.subMaterials[n].name):this.subMaterials[n],r.subMaterials.push(s)}return r},i.prototype.serialize=function(){var t={};t.name=this.name,t.id=this.id,t.tags=e.Tags.GetTags(this),t.materials=[];for(var i=0;i<this.subMaterials.length;i++){var r=this.subMaterials[i];r?t.materials.push(r.id):t.materials.push(null)}return t},i}(e.Material);e.MultiMaterial=t}(BABYLON||(BABYLON={}));var BABYLON;!function(e){var t=function(){function t(){}return Object.defineProperty(t,"ForceFullSceneLoadingForIncremental",{get:function(){return t._ForceFullSceneLoadingForIncremental},set:function(e){t._ForceFullSceneLoadingForIncremental=e},enumerable:!0,configurable:!0}),Object.defineProperty(t,"ShowLoadingScreen",{get:function(){return t._ShowLoadingScreen},set:function(e){t._ShowLoadingScreen=e},enumerable:!0,configurable:!0}),t._getPluginForFilename=function(e){var t=e.lastIndexOf("."),i=e.indexOf("?");-1===i&&(i=e.length);for(var r=e.substring(t,i).toLowerCase(),n=0;n<this._registeredPlugins.length;n++){var s=this._registeredPlugins[n];if(-1!==s.extensions.indexOf(r))return s}return this._registeredPlugins[this._registeredPlugins.length-1]},t.GetPluginForExtension=function(e){for(var t=0;t<this._registeredPlugins.length;t++){var i=this._registeredPlugins[t];if(-1!==i.extensions.indexOf(e))return i}return null},t.RegisterPlugin=function(e){e.extensions=e.extensions.toLowerCase(),t._registeredPlugins.push(e)},t.ImportMesh=function(i,r,n,s,o,a,h){if(n.substr&&"/"===n.substr(0,1))return void e.Tools.Error("Wrong sceneFilename parameter");var c={};s._addPendingData(c);var l=function(l){s.database=u;var d=t._getPluginForFilename(n),f=function(e){var t=[],a=[],l=[];try{if(!d.importMesh(i,s,e,r,t,a,l))return h&&h(s,"Unable to import meshes from "+r+n),void s._removePendingData(c)}catch(u){return h&&h(s,"Unable to import meshes from "+r+n+" (Exception: "+u+")"),void s._removePendingData(c)}o&&(s.importedMeshesFiles.push(r+n),o(t,a,l),s._removePendingData(c))};return n.substr&&"data:"===n.substr(0,5)?void f(n.substr(5)):void e.Tools.LoadFile(r+n,function(e){f(e)},a,u)};if(!s.getEngine().enableOfflineSupport||n.substr&&"data:"===n.substr(0,5))l(!0);else var u=new e.Database(r+n,l)},t.Load=function(i,r,n,s,o,a){t.Append(i,r,new e.Scene(n),s,o,a)},t.Append=function(i,r,n,s,o,a){if(r.substr&&"/"===r.substr(0,1))return void e.Tools.Error("Wrong sceneFilename parameter");var h,c=this._getPluginForFilename(r.name||r),l={};n._addPendingData(l),t.ShowLoadingScreen&&n.getEngine().displayLoadingUI();var u=function(e){return n.database=h,c.load(n,e,i)?(s&&s(n),n._removePendingData(l),void(t.ShowLoadingScreen&&n.executeWhenReady(function(){n.getEngine().hideLoadingUI()}))):(a&&a(n),n._removePendingData(l),void n.getEngine().hideLoadingUI())},d=function(t){e.Tools.LoadFile(i+r,u,o,h)};return r.substr&&"data:"===r.substr(0,5)?void u(r.substr(5)):void(-1===i.indexOf("file:")?n.getEngine().enableOfflineSupport?h=new e.Database(i+r,d):d(!0):e.Tools.ReadFile(r,u,o))},t._ForceFullSceneLoadingForIncremental=!1,t._ShowLoadingScreen=!0,t._registeredPlugins=new Array,t}();e.SceneLoader=t}(BABYLON||(BABYLON={}));var BABYLON;!function(e){var t;!function(t){var i=function(t,i,r,n){for(var s=0,o=i.materials.length;o>s;s++){var a=i.materials[s];if(a.id===t)return e.Material.Parse(a,r,n)}return null},r=function(e,t,i){t=t instanceof Array?t:[t];for(var r in t)if(e.name===t[r])return i.push(e.id),!0;return e.parentId&&-1!==i.indexOf(e.parentId)?(i.push(e.id),!0):!1};e.SceneLoader.RegisterPlugin({extensions:".babylon",importMesh:function(t,n,s,o,a,h,c){var l,u,d=JSON.parse(s),f=[],p=[],_=[];for(l=0,u=d.meshes.length;u>l;l++){var m=d.meshes[l];if(!t||r(m,t,_)){if(t instanceof Array&&delete t[t.indexOf(m.name)],m.geometryId&&d.geometries){var g=!1;["boxes","spheres","cylinders","toruses","grounds","planes","torusKnots","vertexData"].forEach(function(t){!g&&d.geometries[t]&&d.geometries[t]instanceof Array&&d.geometries[t].forEach(function(i){if(i.id===m.geometryId){switch(t){case"boxes":e.Geometry.Primitives.Box.Parse(i,n);break;case"spheres":e.Geometry.Primitives.Sphere.Parse(i,n);break;case"cylinders":e.Geometry.Primitives.Cylinder.Parse(i,n);break;case"toruses":e.Geometry.Primitives.Torus.Parse(i,n);break;case"grounds":e.Geometry.Primitives.Ground.Parse(i,n);break;case"planes":e.Geometry.Primitives.Plane.Parse(i,n);break;case"torusKnots":e.Geometry.Primitives.TorusKnot.Parse(i,n);break;case"vertexData":e.Geometry.Parse(i,n,o)}g=!0}})}),g||e.Tools.Warn("Geometry not found for mesh "+m.id)}if(m.materialId){var v=-1!==p.indexOf(m.materialId);if(!v&&d.multiMaterials)for(var y=0,x=d.multiMaterials.length;x>y;y++){var T=d.multiMaterials[y];if(T.id===m.materialId){for(var E=0,A=T.materials.length;A>E;E++){var b=T.materials[E];p.push(b),i(b,d,n,o)}p.push(T.id),e.Material.ParseMultiMaterial(T,n),v=!0;break}}v||(p.push(m.materialId),i(m.materialId,d,n,o)||e.Tools.Warn("Material not found for mesh "+m.id))}if(m.skeletonId>-1&&n.skeletons){var M=f.indexOf(m.skeletonId)>-1;if(!M)for(var P=0,C=d.skeletons.length;C>P;P++){var S=d.skeletons[P];S.id===m.skeletonId&&(c.push(e.Skeleton.Parse(S,n)),f.push(S.id))}}var R=e.Mesh.Parse(m,n,o);a.push(R)}}var D;for(l=0,u=n.meshes.length;u>l;l++)D=n.meshes[l],D._waitingParentId&&(D.parent=n.getLastEntryByID(D._waitingParentId),D._waitingParentId=void 0);for(l=0,u=n.meshes.length;u>l;l++)D=n.meshes[l],D._waitingFreezeWorldMatrix?(D.freezeWorldMatrix(),D._waitingFreezeWorldMatrix=void 0):D.computeWorldMatrix(!0);if(d.particleSystems)for(l=0,u=d.particleSystems.length;u>l;l++){var I=d.particleSystems[l];-1!==_.indexOf(I.emitterId)&&h.push(e.ParticleSystem.Parse(I,n,o))}return!0},load:function(t,i,r){var n=JSON.parse(i);if(t.useDelayedTextureLoading=n.useDelayedTextureLoading&&!e.SceneLoader.ForceFullSceneLoadingForIncremental,t.autoClear=n.autoClear,t.clearColor=e.Color3.FromArray(n.clearColor),t.ambientColor=e.Color3.FromArray(n.ambientColor),n.gravity&&(t.gravity=e.Vector3.FromArray(n.gravity)),n.fogMode&&0!==n.fogMode&&(t.fogMode=n.fogMode,t.fogColor=e.Color3.FromArray(n.fogColor),t.fogStart=n.fogStart,t.fogEnd=n.fogEnd,t.fogDensity=n.fogDensity),n.physicsEnabled){var s;"cannon"===n.physicsEngine?s=new e.CannonJSPlugin:"oimo"===n.physicsEngine&&(s=new e.OimoJSPlugin);var o=n.physicsGravity?e.Vector3.FromArray(n.physicsGravity):null;t.enablePhysics(o,s)}void 0!=n.collisionsEnabled&&(t.collisionsEnabled=n.collisionsEnabled),t.workerCollisions=!!n.workerCollisions;var a,h;for(a=0,h=n.lights.length;h>a;a++){var c=n.lights[a];e.Light.Parse(c,t)}if(n.animations)for(a=0,h=n.animations.length;h>a;a++){var l=n.animations[a];t.animations.push(e.Animation.Parse(l))}if(n.materials)for(a=0,h=n.materials.length;h>a;a++){var u=n.materials[a];e.Material.Parse(u,t,r)}if(n.multiMaterials)for(a=0,h=n.multiMaterials.length;h>a;a++){var d=n.multiMaterials[a];e.Material.ParseMultiMaterial(d,t)}if(n.skeletons)for(a=0,h=n.skeletons.length;h>a;a++){var f=n.skeletons[a];e.Skeleton.Parse(f,t)}var p=n.geometries;if(p){var _=p.boxes;if(_)for(a=0,h=_.length;h>a;a++){var m=_[a];e.Geometry.Primitives.Box.Parse(m,t)}var g=p.spheres;if(g)for(a=0,h=g.length;h>a;a++){var v=g[a];e.Geometry.Primitives.Sphere.Parse(v,t)}var y=p.cylinders;if(y)for(a=0,h=y.length;h>a;a++){var x=y[a];e.Geometry.Primitives.Cylinder.Parse(x,t)}var T=p.toruses;if(T)for(a=0,h=T.length;h>a;a++){var E=T[a];e.Geometry.Primitives.Torus.Parse(E,t)}var A=p.grounds;if(A)for(a=0,h=A.length;h>a;a++){var b=A[a];e.Geometry.Primitives.Ground.Parse(b,t)}var M=p.planes;if(M)for(a=0,h=M.length;h>a;a++){var P=M[a];e.Geometry.Primitives.Plane.Parse(P,t)}var C=p.torusKnots;if(C)for(a=0,h=C.length;h>a;a++){var S=C[a];e.Geometry.Primitives.TorusKnot.Parse(S,t)}var R=p.vertexData;if(R)for(a=0,h=R.length;h>a;a++){var D=R[a];e.Geometry.Parse(D,t,r)}}for(a=0,h=n.meshes.length;h>a;a++){var I=n.meshes[a];e.Mesh.Parse(I,t,r)}for(a=0,h=n.cameras.length;h>a;a++){var w=n.cameras[a];e.Camera.Parse(w,t)}for(n.activeCameraID&&t.setActiveCameraByID(n.activeCameraID),a=0,h=t.cameras.length;h>a;a++){var L=t.cameras[a];L._waitingParentId&&(L.parent=t.getLastEntryByID(L._waitingParentId),L._waitingParentId=void 0)}for(a=0,h=t.lights.length;h>a;a++){var O=t.lights[a];O._waitingParentId&&(O.parent=t.getLastEntryByID(O._waitingParentId),O._waitingParentId=void 0)}var B,F=[];if(e.AudioEngine&&n.sounds)for(a=0,h=n.sounds.length;h>a;a++){var V=n.sounds[a];if(e.Engine.audioEngine.canUseWebAudio)V.url||(V.url=V.name),F[V.url]?e.Sound.Parse(V,t,r,F[V.url]):(B=e.Sound.Parse(V,t,r),F[V.url]=B);else{new e.Sound(V.name,null,t)}}for(F=[],a=0,h=t.meshes.length;h>a;a++){var N=t.meshes[a];N._waitingParentId&&(N.parent=t.getLastEntryByID(N._waitingParentId),N._waitingParentId=void 0),N._waitingActions&&(e.ActionManager.Parse(N._waitingActions,N,t),N._waitingActions=void 0)}for(a=0,h=t.meshes.length;h>a;a++){var U=t.meshes[a];U._waitingFreezeWorldMatrix?(U.freezeWorldMatrix(),U._waitingFreezeWorldMatrix=void 0):U.computeWorldMatrix(!0)}if(n.particleSystems)for(a=0,h=n.particleSystems.length;h>a;a++){var k=n.particleSystems[a];e.ParticleSystem.Parse(k,t,r)}if(n.lensFlareSystems)for(a=0,h=n.lensFlareSystems.length;h>a;a++){var z=n.lensFlareSystems[a];e.LensFlareSystem.Parse(z,t,r)}if(n.shadowGenerators)for(a=0,h=n.shadowGenerators.length;h>a;a++){var W=n.shadowGenerators[a];e.ShadowGenerator.Parse(W,t)}return n.actions&&e.ActionManager.Parse(n.actions,null,t),!0}})}(t=e.Internals||(e.Internals={}))}(BABYLON||(BABYLON={}));var BABYLON;!function(e){var t=function(){function t(t,i,r,n,s,o,a){void 0===a&&(a=e.Texture.TRILINEAR_SAMPLINGMODE),this.name=t,this.cellSize=n,this.sprites=new Array,this.renderingGroupId=0,this.layerMask=268435455,this.fogEnabled=!0,this.isPickable=!1,this._vertexDeclaration=[4,4,4,4],this._vertexStrideSize=64,this._capacity=r,this._spriteTexture=new e.Texture(i,s,!0,!1,a),this._spriteTexture.wrapU=e.Texture.CLAMP_ADDRESSMODE,this._spriteTexture.wrapV=e.Texture.CLAMP_ADDRESSMODE,this._epsilon=void 0===o?.01:o,this._scene=s,this._scene.spriteManagers.push(this),this._vertexBuffer=s.getEngine().createDynamicVertexBuffer(r*this._vertexStrideSize*4);for(var h=[],c=0,l=0;r>l;l++)h.push(c),h.push(c+1),h.push(c+2),h.push(c),h.push(c+2),h.push(c+3),c+=4;this._indexBuffer=s.getEngine().createIndexBuffer(h),this._vertices=new Float32Array(r*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 Object.defineProperty(t.prototype,"texture",{get:function(){return this._spriteTexture},set:function(e){this._spriteTexture=e},enumerable:!0,configurable:!0}),t.prototype._appendSpriteVertex=function(e,t,i,r,n){var s=16*e;0===i?i=this._epsilon:1===i&&(i=1-this._epsilon),0===r?r=this._epsilon:1===r&&(r=1-this._epsilon),this._vertices[s]=t.position.x,this._vertices[s+1]=t.position.y,this._vertices[s+2]=t.position.z,this._vertices[s+3]=t.angle,this._vertices[s+4]=t.width,this._vertices[s+5]=t.height,this._vertices[s+6]=i,this._vertices[s+7]=r,this._vertices[s+8]=t.invertU?1:0,this._vertices[s+9]=t.invertV?1:0;var o=t.cellIndex/n>>0;this._vertices[s+10]=t.cellIndex-o*n,this._vertices[s+11]=o,this._vertices[s+12]=t.color.r,this._vertices[s+13]=t.color.g,this._vertices[s+14]=t.color.b,this._vertices[s+15]=t.color.a},t.prototype.intersects=function(t,i,r,n){for(var s,o=Math.min(this._capacity,this.sprites.length),a=e.Vector3.Zero(),h=e.Vector3.Zero(),c=Number.MAX_VALUE,l=e.Vector3.Zero(),u=i.getViewMatrix(),d=0;o>d;d++){var f=this.sprites[d];if(f){if(r){if(!r(f))continue}else if(!f.isPickable)continue;if(e.Vector3.TransformCoordinatesToRef(f.position,u,l),a.copyFromFloats(l.x-f.width/2,l.y-f.height/2,l.z),h.copyFromFloats(l.x+f.width/2,l.y+f.height/2,l.z),t.intersectsBoxMinMax(a,h)){var p=e.Vector3.Distance(l,t.origin);if(c>p&&(c=p,s=f,n))break}}}if(s){var _=new e.PickingInfo;return _.hit=!0,_.pickedSprite=s,_.distance=c,_}return null},t.prototype.render=function(){if(this._effectBase.isReady()&&this._effectFog.isReady()&&this._spriteTexture&&this._spriteTexture.isReady()){for(var t=this._scene.getEngine(),i=this._spriteTexture.getBaseSize(),r=t.getDeltaTime(),n=Math.min(this._capacity,this.sprites.length),s=i.width/this.cellSize,o=0,a=0;n>a;a++){var h=this.sprites[a];h&&(h._animate(r),this._appendSpriteVertex(o++,h,0,0,s),this._appendSpriteVertex(o++,h,1,0,s),this._appendSpriteVertex(o++,h,1,1,s),this._appendSpriteVertex(o++,h,0,1,s))}t.updateDynamicVertexBuffer(this._vertexBuffer,this._vertices);var c=this._effectBase;this._scene.fogEnabled&&this._scene.fogMode!==e.Scene.FOGMODE_NONE&&this.fogEnabled&&(c=this._effectFog),t.enableEffect(c);var l=this._scene.getViewMatrix();c.setTexture("diffuseSampler",this._spriteTexture),c.setMatrix("view",l),c.setMatrix("projection",this._scene.getProjectionMatrix()),c.setFloat2("textureInfos",this.cellSize/i.width,this.cellSize/i.height),this._scene.fogEnabled&&this._scene.fogMode!==e.Scene.FOGMODE_NONE&&this.fogEnabled&&(c.setFloat4("vFogInfos",this._scene.fogMode,this._scene.fogStart,this._scene.fogEnd,this._scene.fogDensity),c.setColor3("vFogColor",this._scene.fogColor)),t.bindBuffers(this._vertexBuffer,this._indexBuffer,this._vertexDeclaration,this._vertexStrideSize,c),t.setDepthFunctionToLessOrEqual(),c.setBool("alphaTest",!0),t.setColorWrite(!1),t.draw(!0,0,6*n),t.setColorWrite(!0),c.setBool("alphaTest",!1),t.setAlphaMode(e.Engine.ALPHA_COMBINE),t.draw(!0,0,6*n),t.setAlphaMode(e.Engine.ALPHA_DISABLE)}},t.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 e=this._scene.spriteManagers.indexOf(this);this._scene.spriteManagers.splice(e,1),this.onDispose&&this.onDispose()},t}();e.SpriteManager=t}(BABYLON||(BABYLON={}));var BABYLON;!function(e){var t=function(){function t(t,i){this.name=t,this.color=new e.Color4(1,1,1,1),this.width=1,this.height=1,this.angle=0,this.cellIndex=0,this.invertU=0,this.invertV=0,this.animations=new Array,this.isPickable=!1,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=i,this._manager.sprites.push(this),this.position=e.Vector3.Zero()}return Object.defineProperty(t.prototype,"size",{get:function(){return this.width},set:function(e){this.width=e,this.height=e},enumerable:!0,configurable:!0}),t.prototype.playAnimation=function(e,t,i,r){this._fromIndex=e,this._toIndex=t,this._loopAnimation=i,this._delay=r,this._animationStarted=!0,this._direction=t>e?1:-1,this.cellIndex=e,this._time=0},t.prototype.stopAnimation=function(){this._animationStarted=!1},t.prototype._animate=function(e){this._animationStarted&&(this._time+=e,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()))))},t.prototype.dispose=function(){for(var e=0;e<this._manager.sprites.length;e++)this._manager.sprites[e]==this&&this._manager.sprites.splice(e,1)},t}();e.Sprite=t}(BABYLON||(BABYLON={}));var BABYLON;!function(e){var t=function(){function t(t,i,r,n,s){this.name=t,this.scale=new e.Vector2(1,1),this.offset=new e.Vector2(0,0),this.alphaBlendingMode=e.Engine.ALPHA_COMBINE,this._vertexDeclaration=[2],this._vertexStrideSize=8,this.texture=i?new e.Texture(i,r,!0):null,this.isBackground=void 0===n?!0:n,this.color=void 0===s?new e.Color4(1,1,1,1):s,this._scene=r,this._scene.layers.push(this);var o=[];o.push(1,1),o.push(-1,1),o.push(-1,-1),o.push(1,-1),this._vertexBuffer=r.getEngine().createVertexBuffer(o);var a=[];a.push(0),a.push(1),a.push(2),a.push(0),a.push(2),a.push(3),this._indexBuffer=r.getEngine().createIndexBuffer(a),this._effect=this._scene.getEngine().createEffect("layer",["position"],["textureMatrix","color","scale","offset"],["textureSampler"],""),this._alphaTestEffect=this._scene.getEngine().createEffect("layer",["position"],["textureMatrix","color","scale","offset"],["textureSampler"],"#define ALPHATEST")}return t.prototype.render=function(){var t=this.alphaTest?this._alphaTestEffect:this._effect;if(t.isReady()&&this.texture&&this.texture.isReady()){var i=this._scene.getEngine();this.onBeforeRender&&this.onBeforeRender(),i.enableEffect(t),i.setState(!1),t.setTexture("textureSampler",this.texture),t.setMatrix("textureMatrix",this.texture.getTextureMatrix()),t.setFloat4("color",this.color.r,this.color.g,this.color.b,this.color.a),t.setVector2("offset",this.offset),t.setVector2("scale",this.scale),i.bindBuffers(this._vertexBuffer,this._indexBuffer,this._vertexDeclaration,this._vertexStrideSize,t),this._alphaTestEffect?i.draw(!0,0,6):(i.setAlphaMode(this.alphaBlendingMode),i.draw(!0,0,6),i.setAlphaMode(e.Engine.ALPHA_DISABLE)),this.onAfterRender&&this.onAfterRender()}},t.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 e=this._scene.layers.indexOf(this);this._scene.layers.splice(e,1),this.onDispose&&this.onDispose()},t}();e.Layer=t}(BABYLON||(BABYLON={}));var BABYLON;!function(e){var t=function(){function t(){this.position=e.Vector3.Zero(),this.direction=e.Vector3.Zero(),this.color=new e.Color4(0,0,0,0),this.colorStep=new e.Color4(0,0,0,0),this.lifeTime=1,this.age=0,this.size=0,this.angle=0,this.angularSpeed=0}return t.prototype.copyTo=function(e){e.position.copyFrom(this.position),e.direction.copyFrom(this.direction),e.color.copyFrom(this.color),e.colorStep.copyFrom(this.colorStep),e.lifeTime=this.lifeTime,e.age=this.age,e.size=this.size,e.angle=this.angle,e.angularSpeed=this.angularSpeed},
t}();e.Particle=t}(BABYLON||(BABYLON={}));var BABYLON;!function(e){var t=function(e,t){if(e===t)return e;var i=Math.random();return i*(t-e)+e},i=function(){function i(r,n,s,o){var a=this;this.name=r,this.animations=[],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.layerMask=268435455,this.blendMode=i.BLENDMODE_ONEONE,this.forceDepthWrite=!1,this.gravity=e.Vector3.Zero(),this.direction1=new e.Vector3(0,1,0),this.direction2=new e.Vector3(0,1,0),this.minEmitBox=new e.Vector3(-.5,-.5,-.5),this.maxEmitBox=new e.Vector3(.5,.5,.5),this.color1=new e.Color4(1,1,1,1),this.color2=new e.Color4(1,1,1,1),this.colorDead=new e.Color4(0,0,0,1),this.textureMask=new e.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 e.Color4(0,0,0,0),this._colorDiff=new e.Color4(0,0,0,0),this._scaledDirection=e.Vector3.Zero(),this._scaledGravity=e.Vector3.Zero(),this._currentRenderId=-1,this._started=!1,this._stopped=!1,this._actualFrame=0,this.id=r,this._capacity=n,this._scene=s,this._customEffect=o,s.particleSystems.push(this),this._vertexBuffer=s.getEngine().createDynamicVertexBuffer(n*this._vertexStrideSize*4);for(var h=[],c=0,l=0;n>l;l++)h.push(c),h.push(c+1),h.push(c+2),h.push(c),h.push(c+2),h.push(c+3),c+=4;this._indexBuffer=s.getEngine().createIndexBuffer(h),this._vertices=new Float32Array(n*this._vertexStrideSize),this.startDirectionFunction=function(i,r,n,s){var o=t(a.direction1.x,a.direction2.x),h=t(a.direction1.y,a.direction2.y),c=t(a.direction1.z,a.direction2.z);e.Vector3.TransformNormalFromFloatsToRef(o*i,h*i,c*i,r,n)},this.startPositionFunction=function(i,r,n){var s=t(a.minEmitBox.x,a.maxEmitBox.x),o=t(a.minEmitBox.y,a.maxEmitBox.y),h=t(a.minEmitBox.z,a.maxEmitBox.z);e.Vector3.TransformCoordinatesFromFloatsToRef(s,o,h,i,r)},this.updateFunction=function(e){for(var t=0;t<e.length;t++){var i=e[t];i.age+=a._scaledUpdateSpeed,i.age>=i.lifeTime?(a.recycleParticle(i),t--):(i.colorStep.scaleToRef(a._scaledUpdateSpeed,a._scaledColorStep),i.color.addInPlace(a._scaledColorStep),i.color.a<0&&(i.color.a=0),i.angle+=i.angularSpeed*a._scaledUpdateSpeed,i.direction.scaleToRef(a._scaledUpdateSpeed,a._scaledDirection),i.position.addInPlace(a._scaledDirection),a.gravity.scaleToRef(a._scaledUpdateSpeed,a._scaledGravity),i.direction.addInPlace(a._scaledGravity))}}}return i.prototype.recycleParticle=function(e){var t=this.particles.pop();t!==e&&(t.copyTo(e),this._stockParticles.push(t))},i.prototype.getCapacity=function(){return this._capacity},i.prototype.isAlive=function(){return this._alive},i.prototype.isStarted=function(){return this._started},i.prototype.start=function(){this._started=!0,this._stopped=!1,this._actualFrame=0},i.prototype.stop=function(){this._stopped=!0},i.prototype._appendParticleVertex=function(e,t,i,r){var n=11*e;this._vertices[n]=t.position.x,this._vertices[n+1]=t.position.y,this._vertices[n+2]=t.position.z,this._vertices[n+3]=t.color.r,this._vertices[n+4]=t.color.g,this._vertices[n+5]=t.color.b,this._vertices[n+6]=t.color.a,this._vertices[n+7]=t.angle,this._vertices[n+8]=t.size,this._vertices[n+9]=i,this._vertices[n+10]=r},i.prototype._update=function(i){this._alive=this.particles.length>0,this.updateFunction(this.particles);var r;r=this.emitter.position?this.emitter.getWorldMatrix():e.Matrix.Translation(this.emitter.x,this.emitter.y,this.emitter.z);for(var n,s=0;i>s&&this.particles.length!==this._capacity;s++){0!==this._stockParticles.length?(n=this._stockParticles.pop(),n.age=0):n=new e.Particle,this.particles.push(n);var o=t(this.minEmitPower,this.maxEmitPower);this.startDirectionFunction(o,r,n.direction,n),n.lifeTime=t(this.minLifeTime,this.maxLifeTime),n.size=t(this.minSize,this.maxSize),n.angularSpeed=t(this.minAngularSpeed,this.maxAngularSpeed),this.startPositionFunction(r,n.position,n);var a=t(0,1);e.Color4.LerpToRef(this.color1,this.color2,a,n.color),this.colorDead.subtractToRef(n.color,this._colorDiff),this._colorDiff.scaleToRef(1/n.lifeTime,n.colorStep)}},i.prototype._getEffect=function(){if(this._customEffect)return this._customEffect;var e=[];this._scene.clipPlane&&e.push("#define CLIPPLANE");var t=e.join("\n");return this._cachedDefines!==t&&(this._cachedDefines=t,this._effect=this._scene.getEngine().createEffect("particles",["position","color","options"],["invView","view","projection","vClipPlane","textureMask"],["diffuseSampler"],t)),this._effect},i.prototype.animate=function(){if(this._started){var e=this._getEffect();if(this.emitter&&e.isReady()&&this.particleTexture&&this.particleTexture.isReady()&&this._currentRenderId!==this._scene.getRenderId()){this._currentRenderId=this._scene.getRenderId(),this._scaledUpdateSpeed=this.updateSpeed*this._scene.getAnimationRatio();var t;this.manualEmitCount>-1?(t=this.manualEmitCount,this._newPartsExcess=0,this.manualEmitCount=0):(t=this.emitRate*this._scaledUpdateSpeed>>0,this._newPartsExcess+=this.emitRate*this._scaledUpdateSpeed-t),this._newPartsExcess>1&&(t+=this._newPartsExcess>>0,this._newPartsExcess-=this._newPartsExcess>>0),this._alive=!1,this._stopped?t=0:(this._actualFrame+=this._scaledUpdateSpeed,this.targetStopDuration&&this._actualFrame>=this.targetStopDuration&&this.stop()),this._update(t),this._stopped&&(this._alive||(this._started=!1,this.disposeOnStop&&this._scene._toBeDisposed.push(this)));for(var i=0,r=0;r<this.particles.length;r++){var n=this.particles[r];this._appendParticleVertex(i++,n,0,0),this._appendParticleVertex(i++,n,1,0),this._appendParticleVertex(i++,n,1,1),this._appendParticleVertex(i++,n,0,1)}var s=this._scene.getEngine();s.updateDynamicVertexBuffer(this._vertexBuffer,this._vertices)}}},i.prototype.render=function(){var t=this._getEffect();if(!(this.emitter&&t.isReady()&&this.particleTexture&&this.particleTexture.isReady()&&this.particles.length))return 0;var r=this._scene.getEngine();r.enableEffect(t),r.setState(!1);var n=this._scene.getViewMatrix();if(t.setTexture("diffuseSampler",this.particleTexture),t.setMatrix("view",n),t.setMatrix("projection",this._scene.getProjectionMatrix()),t.setFloat4("textureMask",this.textureMask.r,this.textureMask.g,this.textureMask.b,this.textureMask.a),this._scene.clipPlane){var s=this._scene.clipPlane,o=n.clone();o.invert(),t.setMatrix("invView",o),t.setFloat4("vClipPlane",s.normal.x,s.normal.y,s.normal.z,s.d)}return r.bindBuffers(this._vertexBuffer,this._indexBuffer,this._vertexDeclaration,this._vertexStrideSize,t),this.blendMode===i.BLENDMODE_ONEONE?r.setAlphaMode(e.Engine.ALPHA_ONEONE):r.setAlphaMode(e.Engine.ALPHA_COMBINE),this.forceDepthWrite&&r.setDepthWrite(!0),r.draw(!0,0,6*this.particles.length),r.setAlphaMode(e.Engine.ALPHA_DISABLE),this.particles.length},i.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 e=this._scene.particleSystems.indexOf(this);this._scene.particleSystems.splice(e,1),this.onDispose&&this.onDispose()},i.prototype.clone=function(t,r){var n=new i(t,this._capacity,this._scene);return e.Tools.DeepCopy(this,n,["particles"],["_vertexDeclaration","_vertexStrideSize"]),void 0===r&&(r=this.emitter),n.emitter=r,this.particleTexture&&(n.particleTexture=new e.Texture(this.particleTexture.url,this._scene)),n.start(),n},i.prototype.serialize=function(){var t={};return t.name=this.name,t.id=this.id,this.emitter.position?t.emitterId=this.emitter.id:t.emitter=this.emitter.asArray(),t.capacity=this.getCapacity(),this.particleTexture&&(t.textureName=this.particleTexture.name),e.Animation.AppendSerializedAnimations(this,t),t.minAngularSpeed=this.minAngularSpeed,t.maxAngularSpeed=this.maxAngularSpeed,t.minSize=this.minSize,t.maxSize=this.maxSize,t.minEmitPower=this.minEmitPower,t.maxEmitPower=this.maxEmitPower,t.minLifeTime=this.minLifeTime,t.maxLifeTime=this.maxLifeTime,t.emitRate=this.emitRate,t.minEmitBox=this.minEmitBox.asArray(),t.maxEmitBox=this.maxEmitBox.asArray(),t.gravity=this.gravity.asArray(),t.direction1=this.direction1.asArray(),t.direction2=this.direction2.asArray(),t.color1=this.color1.asArray(),t.color2=this.color2.asArray(),t.colorDead=this.colorDead.asArray(),t.updateSpeed=this.updateSpeed,t.targetStopDuration=this.targetStopDuration,t.textureMask=this.textureMask.asArray(),t.blendMode=this.blendMode,t},i.Parse=function(t,r,n){var s=t.name,o=new i(s,t.capacity,r);if(t.id&&(o.id=t.id),t.textureName&&(o.particleTexture=new e.Texture(n+t.textureName,r),o.particleTexture.name=t.textureName),t.emitterId?o.emitter=r.getLastMeshByID(t.emitterId):o.emitter=e.Vector3.FromArray(t.emitter),t.animations)for(var a=0;a<t.animations.length;a++){var h=t.animations[a];o.animations.push(e.Animation.Parse(h))}return o.minAngularSpeed=t.minAngularSpeed,o.maxAngularSpeed=t.maxAngularSpeed,o.minSize=t.minSize,o.maxSize=t.maxSize,o.minLifeTime=t.minLifeTime,o.maxLifeTime=t.maxLifeTime,o.minEmitPower=t.minEmitPower,o.maxEmitPower=t.maxEmitPower,o.emitRate=t.emitRate,o.minEmitBox=e.Vector3.FromArray(t.minEmitBox),o.maxEmitBox=e.Vector3.FromArray(t.maxEmitBox),o.gravity=e.Vector3.FromArray(t.gravity),o.direction1=e.Vector3.FromArray(t.direction1),o.direction2=e.Vector3.FromArray(t.direction2),o.color1=e.Color4.FromArray(t.color1),o.color2=e.Color4.FromArray(t.color2),o.colorDead=e.Color4.FromArray(t.colorDead),o.updateSpeed=t.updateSpeed,o.targetStopDuration=t.targetStopDuration,o.textureMask=e.Color4.FromArray(t.textureMask),o.blendMode=t.blendMode,o.start(),o},i.BLENDMODE_ONEONE=0,i.BLENDMODE_STANDARD=1,i}();e.ParticleSystem=i}(BABYLON||(BABYLON={}));var BABYLON;!function(e){var t=function(){function e(e,t,i){this.name=e,this.from=t,this.to=i}return e}();e.AnimationRange=t;var i=function(){function e(e,t,i){this.frame=e,this.action=t,this.onlyOnce=i,this.isDone=!1}return e}();e.AnimationEvent=i;var r=function(){function i(e,t,r,n,s,o){this.name=e,this.targetProperty=t,this.framePerSecond=r,this.dataType=n,this.loopMode=s,this.enableBlending=o,this._offsetsCache={},this._highLimitsCache={},this._stopped=!1,this._blendingFactor=0,this._events=new Array,this.allowMatricesInterpolation=!1,this.blendingSpeed=.01,this._ranges={},this.targetPropertyPath=t.split("."),this.dataType=n,this.loopMode=void 0===s?i.ANIMATIONLOOPMODE_CYCLE:s}return i._PrepareAnimation=function(t,r,n,s,o,a,h,c){var l=void 0;if(!isNaN(parseFloat(o))&&isFinite(o)?l=i.ANIMATIONTYPE_FLOAT:o instanceof e.Quaternion?l=i.ANIMATIONTYPE_QUATERNION:o instanceof e.Vector3?l=i.ANIMATIONTYPE_VECTOR3:o instanceof e.Vector2?l=i.ANIMATIONTYPE_VECTOR2:o instanceof e.Color3&&(l=i.ANIMATIONTYPE_COLOR3),void 0==l)return null;var u=new i(t,r,n,l,h),d=[];return d.push({frame:0,value:o}),d.push({frame:s,value:a}),u.setKeys(d),void 0!==c&&u.setEasingFunction(c),u},i.CreateAndStartAnimation=function(e,t,r,n,s,o,a,h,c,l){var u=i._PrepareAnimation(e,r,n,s,o,a,h,c);return t.getScene().beginDirectAnimation(t,[u],0,s,1===u.loopMode,1,l)},i.CreateMergeAndStartAnimation=function(e,t,r,n,s,o,a,h,c,l){var u=i._PrepareAnimation(e,r,n,s,o,a,h,c);return t.animations.push(u),t.getScene().beginAnimation(t,0,s,1===u.loopMode,1,l)},i.prototype.addEvent=function(e){this._events.push(e)},i.prototype.removeEvents=function(e){for(var t=0;t<this._events.length;t++)this._events[t].frame===e&&(this._events.splice(t,1),t--)},i.prototype.createRange=function(e,i,r){this._ranges[e]||(this._ranges[e]=new t(e,i,r))},i.prototype.deleteRange=function(e,t){if(void 0===t&&(t=!0),this._ranges[e]){if(t)for(var i=this._ranges[e].from,r=this._ranges[e].to,n=this._keys.length-1;n>=0;n--)this._keys[n].frame>=i&&this._keys[n].frame<=r&&this._keys.splice(n,1);this._ranges[e]=void 0}},i.prototype.getRange=function(e){return this._ranges[e]},i.prototype.reset=function(){this._offsetsCache={},this._highLimitsCache={},this.currentFrame=0,this._blendingFactor=0,this._originalBlendValue=null},i.prototype.isStopped=function(){return this._stopped},i.prototype.getKeys=function(){return this._keys},i.prototype.getHighestFrame=function(){for(var e=0,t=0,i=this._keys.length;i>t;t++)e<this._keys[t].frame&&(e=this._keys[t].frame);return e},i.prototype.getEasingFunction=function(){return this._easingFunction},i.prototype.setEasingFunction=function(e){this._easingFunction=e},i.prototype.floatInterpolateFunction=function(e,t,i){return e+(t-e)*i},i.prototype.quaternionInterpolateFunction=function(t,i,r){return e.Quaternion.Slerp(t,i,r)},i.prototype.vector3InterpolateFunction=function(t,i,r){return e.Vector3.Lerp(t,i,r)},i.prototype.vector2InterpolateFunction=function(t,i,r){return e.Vector2.Lerp(t,i,r)},i.prototype.color3InterpolateFunction=function(t,i,r){return e.Color3.Lerp(t,i,r)},i.prototype.matrixInterpolateFunction=function(t,i,r){return e.Matrix.Lerp(t,i,r)},i.prototype.clone=function(){var e=new i(this.name,this.targetPropertyPath.join("."),this.framePerSecond,this.dataType,this.loopMode);return this._keys&&e.setKeys(this._keys),e},i.prototype.setKeys=function(e){this._keys=e.slice(0),this._offsetsCache={},this._highLimitsCache={}},i.prototype._getKeyValue=function(e){return"function"==typeof e?e():e},i.prototype._interpolate=function(e,t,r,n,s){if(r===i.ANIMATIONLOOPMODE_CONSTANT&&t>0)return s.clone?s.clone():s;this.currentFrame=e;var o=Math.max(0,Math.min(this._keys.length-1,Math.floor(this._keys.length*(e-this._keys[0].frame)/(this._keys[this._keys.length-1].frame-this._keys[0].frame))-1));if(this._keys[o].frame>=e)for(;o-1>=0&&this._keys[o].frame>=e;)o--;for(var a=o;a<this._keys.length;a++)if(this._keys[a+1].frame>=e){var h=this._getKeyValue(this._keys[a].value),c=this._getKeyValue(this._keys[a+1].value),l=(e-this._keys[a].frame)/(this._keys[a+1].frame-this._keys[a].frame);switch(null!=this._easingFunction&&(l=this._easingFunction.ease(l)),this.dataType){case i.ANIMATIONTYPE_FLOAT:switch(r){case i.ANIMATIONLOOPMODE_CYCLE:case i.ANIMATIONLOOPMODE_CONSTANT:return this.floatInterpolateFunction(h,c,l);case i.ANIMATIONLOOPMODE_RELATIVE:return n*t+this.floatInterpolateFunction(h,c,l)}break;case i.ANIMATIONTYPE_QUATERNION:var u=null;switch(r){case i.ANIMATIONLOOPMODE_CYCLE:case i.ANIMATIONLOOPMODE_CONSTANT:u=this.quaternionInterpolateFunction(h,c,l);break;case i.ANIMATIONLOOPMODE_RELATIVE:u=this.quaternionInterpolateFunction(h,c,l).add(n.scale(t))}return u;case i.ANIMATIONTYPE_VECTOR3:switch(r){case i.ANIMATIONLOOPMODE_CYCLE:case i.ANIMATIONLOOPMODE_CONSTANT:return this.vector3InterpolateFunction(h,c,l);case i.ANIMATIONLOOPMODE_RELATIVE:return this.vector3InterpolateFunction(h,c,l).add(n.scale(t))}case i.ANIMATIONTYPE_VECTOR2:switch(r){case i.ANIMATIONLOOPMODE_CYCLE:case i.ANIMATIONLOOPMODE_CONSTANT:return this.vector2InterpolateFunction(h,c,l);case i.ANIMATIONLOOPMODE_RELATIVE:return this.vector2InterpolateFunction(h,c,l).add(n.scale(t))}case i.ANIMATIONTYPE_COLOR3:switch(r){case i.ANIMATIONLOOPMODE_CYCLE:case i.ANIMATIONLOOPMODE_CONSTANT:return this.color3InterpolateFunction(h,c,l);case i.ANIMATIONLOOPMODE_RELATIVE:return this.color3InterpolateFunction(h,c,l).add(n.scale(t))}case i.ANIMATIONTYPE_MATRIX:switch(r){case i.ANIMATIONLOOPMODE_CYCLE:case i.ANIMATIONLOOPMODE_CONSTANT:if(this.allowMatricesInterpolation)return this.matrixInterpolateFunction(h,c,l);case i.ANIMATIONLOOPMODE_RELATIVE:return h}}break}return this._getKeyValue(this._keys[this._keys.length-1].value)},i.prototype.setValue=function(e,t){void 0===t&&(t=!1);var i,r;if(this.targetPropertyPath.length>1){for(var n=this._target[this.targetPropertyPath[0]],s=1;s<this.targetPropertyPath.length-1;s++)n=n[this.targetPropertyPath[s]];i=this.targetPropertyPath[this.targetPropertyPath.length-1],r=n}else i=this.targetPropertyPath[0],r=this._target;this.enableBlending&&this._blendingFactor<=1?(this._originalBlendValue||(this._originalBlendValue=r[i]),this._originalBlendValue.prototype?this._originalBlendValue.prototype.Lerp?r[i]=this._originalBlendValue.prototype.Lerp(e,this._originalBlendValue,this._blendingFactor):r[i]=e:r[i]=this._originalBlendValue*(1-this._blendingFactor)+this._blendingFactor*e,this._blendingFactor+=this.blendingSpeed):r[i]=e,this._target.markAsDirty&&this._target.markAsDirty(this.targetProperty)},i.prototype.goToFrame=function(e){e<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 t=this._interpolate(e,0,this.loopMode);this.setValue(t)},i.prototype.animate=function(t,r,n,s,o,a){if(void 0===a&&(a=!1),!this.targetPropertyPath||this.targetPropertyPath.length<1)return this._stopped=!0,!1;var h=!0;if(0!==this._keys[0].frame){var c={frame:0,value:this._keys[0].value};this._keys.splice(0,0,c)}(r<this._keys[0].frame||r>this._keys[this._keys.length-1].frame)&&(r=this._keys[0].frame),(n<this._keys[0].frame||n>this._keys[this._keys.length-1].frame)&&(n=this._keys[this._keys.length-1].frame);var l,u=n-r,d=t*(this.framePerSecond*o)/1e3,f=0;if(d>u&&!s)h=!1,f=this._getKeyValue(this._keys[this._keys.length-1].value);else if(this.loopMode!==i.ANIMATIONLOOPMODE_CYCLE){var p=n.toString()+r.toString();if(!this._offsetsCache[p]){var _=this._interpolate(r,0,i.ANIMATIONLOOPMODE_CYCLE),m=this._interpolate(n,0,i.ANIMATIONLOOPMODE_CYCLE);switch(this.dataType){case i.ANIMATIONTYPE_FLOAT:this._offsetsCache[p]=m-_;break;case i.ANIMATIONTYPE_QUATERNION:this._offsetsCache[p]=m.subtract(_);break;case i.ANIMATIONTYPE_VECTOR3:this._offsetsCache[p]=m.subtract(_);case i.ANIMATIONTYPE_VECTOR2:this._offsetsCache[p]=m.subtract(_);case i.ANIMATIONTYPE_COLOR3:this._offsetsCache[p]=m.subtract(_)}this._highLimitsCache[p]=m}f=this._highLimitsCache[p],l=this._offsetsCache[p]}if(void 0===l)switch(this.dataType){case i.ANIMATIONTYPE_FLOAT:l=0;break;case i.ANIMATIONTYPE_QUATERNION:l=new e.Quaternion(0,0,0,0);break;case i.ANIMATIONTYPE_VECTOR3:l=e.Vector3.Zero();break;case i.ANIMATIONTYPE_VECTOR2:l=e.Vector2.Zero();break;case i.ANIMATIONTYPE_COLOR3:l=e.Color3.Black()}var g=d/u>>0,v=h?r+d%u:n,y=this._interpolate(v,g,this.loopMode,l,f);this.setValue(y);for(var x=0;x<this._events.length;x++)if(v>=this._events[x].frame){var T=this._events[x];T.isDone||(T.onlyOnce&&(this._events.splice(x,1),x--),T.isDone=!0,T.action())}else this._events[x].isDone&&!this._events[x].onlyOnce&&(this._events[x].isDone=!1);return h||(this._stopped=!0),h},i.prototype.serialize=function(){var e={};e.name=this.name,e.property=this.targetProperty,e.framePerSecond=this.framePerSecond,e.dataType=this.dataType,e.loopBehavior=this.loopMode;var t=this.dataType;e.keys=[];for(var r=this.getKeys(),n=0;n<r.length;n++){var s=r[n],o={};switch(o.frame=s.frame,t){case i.ANIMATIONTYPE_FLOAT:o.values=[s.value];break;case i.ANIMATIONTYPE_QUATERNION:case i.ANIMATIONTYPE_MATRIX:case i.ANIMATIONTYPE_VECTOR3:case i.ANIMATIONTYPE_COLOR3:o.values=s.value.asArray()}e.keys.push(o)}e.ranges=[];for(var a in this._ranges){var h={};h.name=a,h.from=this._ranges[a].from,h.to=this._ranges[a].to,e.ranges.push(h)}return e},Object.defineProperty(i,"ANIMATIONTYPE_FLOAT",{get:function(){return i._ANIMATIONTYPE_FLOAT},enumerable:!0,configurable:!0}),Object.defineProperty(i,"ANIMATIONTYPE_VECTOR3",{get:function(){return i._ANIMATIONTYPE_VECTOR3},enumerable:!0,configurable:!0}),Object.defineProperty(i,"ANIMATIONTYPE_VECTOR2",{get:function(){return i._ANIMATIONTYPE_VECTOR2},enumerable:!0,configurable:!0}),Object.defineProperty(i,"ANIMATIONTYPE_QUATERNION",{get:function(){return i._ANIMATIONTYPE_QUATERNION},enumerable:!0,configurable:!0}),Object.defineProperty(i,"ANIMATIONTYPE_MATRIX",{get:function(){return i._ANIMATIONTYPE_MATRIX},enumerable:!0,configurable:!0}),Object.defineProperty(i,"ANIMATIONTYPE_COLOR3",{get:function(){return i._ANIMATIONTYPE_COLOR3},enumerable:!0,configurable:!0}),Object.defineProperty(i,"ANIMATIONLOOPMODE_RELATIVE",{get:function(){return i._ANIMATIONLOOPMODE_RELATIVE},enumerable:!0,configurable:!0}),Object.defineProperty(i,"ANIMATIONLOOPMODE_CYCLE",{get:function(){return i._ANIMATIONLOOPMODE_CYCLE},enumerable:!0,configurable:!0}),Object.defineProperty(i,"ANIMATIONLOOPMODE_CONSTANT",{get:function(){return i._ANIMATIONLOOPMODE_CONSTANT},enumerable:!0,configurable:!0}),i.Parse=function(t){for(var r=new i(t.name,t.property,t.framePerSecond,t.dataType,t.loopBehavior),n=t.dataType,s=[],o=0;o<t.keys.length;o++){var a,h=t.keys[o];switch(n){case i.ANIMATIONTYPE_FLOAT:a=h.values[0];break;case i.ANIMATIONTYPE_QUATERNION:a=e.Quaternion.FromArray(h.values);break;case i.ANIMATIONTYPE_MATRIX:a=e.Matrix.FromArray(h.values);break;case i.ANIMATIONTYPE_COLOR3:a=e.Color3.FromArray(h.values);break;case i.ANIMATIONTYPE_VECTOR3:default:a=e.Vector3.FromArray(h.values)}s.push({frame:h.frame,value:a})}if(r.setKeys(s),t.ranges)for(var o=0;o<t.ranges.length;o++)a=t.ranges[o],r.createRange(a.name,a.from,a.to);return r},i.AppendSerializedAnimations=function(e,t){if(e.animations){t.animations=[];for(var i=0;i<e.animations.length;i++){var r=e.animations[i];t.animations.push(r.serialize())}}},i._ANIMATIONTYPE_FLOAT=0,i._ANIMATIONTYPE_VECTOR3=1,i._ANIMATIONTYPE_QUATERNION=2,i._ANIMATIONTYPE_MATRIX=3,i._ANIMATIONTYPE_COLOR3=4,i._ANIMATIONTYPE_VECTOR2=5,i._ANIMATIONLOOPMODE_RELATIVE=0,i._ANIMATIONLOOPMODE_CYCLE=1,i._ANIMATIONLOOPMODE_CONSTANT=2,i}();e.Animation=r}(BABYLON||(BABYLON={}));var BABYLON;!function(e){var t=function(){function e(e,t,i,r,n,s,o,a){void 0===i&&(i=0),void 0===r&&(r=100),void 0===n&&(n=!1),void 0===s&&(s=1),this.target=t,this.fromFrame=i,this.toFrame=r,this.loopAnimation=n,this.speedRatio=s,this.onAnimationEnd=o,this._animations=new Array,this._paused=!1,this.animationStarted=!1,a&&this.appendAnimations(t,a),this._scene=e,e._activeAnimatables.push(this)}return e.prototype.getAnimations=function(){return this._animations},e.prototype.appendAnimations=function(e,t){for(var i=0;i<t.length;i++){var r=t[i];r._target=e,this._animations.push(r)}},e.prototype.getAnimationByTargetProperty=function(e){for(var t=this._animations,i=0;i<t.length;i++)if(t[i].targetProperty===e)return t[i];return null},e.prototype.reset=function(){for(var e=this._animations,t=0;t<e.length;t++)e[t].reset();this._localDelayOffset=null,this._pausedDelay=null},e.prototype.enableBlending=function(e){for(var t=this._animations,i=0;i<t.length;i++)t[i].enableBlending=!0,t[i].blendingSpeed=e},e.prototype.disableBlending=function(){for(var e=this._animations,t=0;t<e.length;t++)e[t].enableBlending=!1},e.prototype.goToFrame=function(e){for(var t=this._animations,i=0;i<t.length;i++)t[i].goToFrame(e)},e.prototype.pause=function(){this._paused||(this._paused=!0)},e.prototype.restart=function(){this._paused=!1},e.prototype.stop=function(){var e=this._scene._activeAnimatables.indexOf(this);if(e>-1){this._scene._activeAnimatables.splice(e,1);for(var t=this._animations,e=0;e<t.length;e++)t[e].reset();this.onAnimationEnd&&this.onAnimationEnd()}},e.prototype._animate=function(e){if(this._paused)return this.animationStarted=!1,this._pausedDelay||(this._pausedDelay=e),!0;this._localDelayOffset?this._pausedDelay&&(this._localDelayOffset+=e-this._pausedDelay,this._pausedDelay=null):this._localDelayOffset=e;var t,i=!1,r=this._animations;for(t=0;t<r.length;t++){var n=r[t],s=n.animate(e-this._localDelayOffset,this.fromFrame,this.toFrame,this.loopAnimation,this.speedRatio);i=i||s}return this.animationStarted=i,i||(t=this._scene._activeAnimatables.indexOf(this),this._scene._activeAnimatables.splice(t,1)),!i&&this.onAnimationEnd&&(this.onAnimationEnd(),this.onAnimationEnd=null),i},e}();e.Animatable=t}(BABYLON||(BABYLON={}));var BABYLON;!function(e){var t=function(){function e(){this._easingMode=e.EASINGMODE_EASEIN}return Object.defineProperty(e,"EASINGMODE_EASEIN",{get:function(){return e._EASINGMODE_EASEIN},enumerable:!0,configurable:!0}),Object.defineProperty(e,"EASINGMODE_EASEOUT",{get:function(){return e._EASINGMODE_EASEOUT},enumerable:!0,configurable:!0}),Object.defineProperty(e,"EASINGMODE_EASEINOUT",{get:function(){return e._EASINGMODE_EASEINOUT},enumerable:!0,configurable:!0}),e.prototype.setEasingMode=function(e){var t=Math.min(Math.max(e,0),2);this._easingMode=t},e.prototype.getEasingMode=function(){return this._easingMode},e.prototype.easeInCore=function(e){throw new Error("You must implement this method")},e.prototype.ease=function(t){switch(this._easingMode){case e.EASINGMODE_EASEIN:return this.easeInCore(t);case e.EASINGMODE_EASEOUT:return 1-this.easeInCore(1-t)}return t>=.5?.5*(1-this.easeInCore(2*(1-t)))+.5:.5*this.easeInCore(2*t)},e._EASINGMODE_EASEIN=0,e._EASINGMODE_EASEOUT=1,e._EASINGMODE_EASEINOUT=2,e}();e.EasingFunction=t;var i=function(e){function t(){e.apply(this,arguments)}return __extends(t,e),t.prototype.easeInCore=function(e){return e=Math.max(0,Math.min(1,e)),1-Math.sqrt(1-e*e)},t}(t);e.CircleEase=i;var r=function(e){function t(t){void 0===t&&(t=1),e.call(this),this.amplitude=t}return __extends(t,e),t.prototype.easeInCore=function(e){var t=Math.max(0,this.amplitude);return Math.pow(e,3)-e*t*Math.sin(3.141592653589793*e)},t}(t);e.BackEase=r;var n=function(e){function t(t,i){void 0===t&&(t=3),void 0===i&&(i=2),e.call(this),this.bounces=t,this.bounciness=i}return __extends(t,e),t.prototype.easeInCore=function(e){var t=Math.max(0,this.bounces),i=this.bounciness;1>=i&&(i=1.001);var r=Math.pow(i,t),n=1-i,s=(1-r)/n+.5*r,o=e*s,a=Math.log(-o*(1-i)+1)/Math.log(i),h=Math.floor(a),c=h+1,l=(1-Math.pow(i,h))/(n*s),u=(1-Math.pow(i,c))/(n*s),d=.5*(l+u),f=e-d,p=d-l;return-Math.pow(1/i,t-h)/(p*p)*(f-p)*(f+p)},t}(t);e.BounceEase=n;var s=function(e){function t(){e.apply(this,arguments)}return __extends(t,e),t.prototype.easeInCore=function(e){return e*e*e},t}(t);e.CubicEase=s;var o=function(e){function t(t,i){void 0===t&&(t=3),void 0===i&&(i=3),e.call(this),this.oscillations=t,this.springiness=i}return __extends(t,e),t.prototype.easeInCore=function(e){var t,i=Math.max(0,this.oscillations),r=Math.max(0,this.springiness);return t=0==r?e:(Math.exp(r*e)-1)/(Math.exp(r)-1),t*Math.sin((6.283185307179586*i+1.5707963267948966)*e)},t}(t);e.ElasticEase=o;var a=function(e){function t(t){void 0===t&&(t=2),e.call(this),this.exponent=t}return __extends(t,e),t.prototype.easeInCore=function(e){return this.exponent<=0?e:(Math.exp(this.exponent*e)-1)/(Math.exp(this.exponent)-1)},t}(t);e.ExponentialEase=a;var h=function(e){function t(t){void 0===t&&(t=2),e.call(this),this.power=t}return __extends(t,e),t.prototype.easeInCore=function(e){var t=Math.max(0,this.power);return Math.pow(e,t)},t}(t);e.PowerEase=h;var c=function(e){function t(){e.apply(this,arguments)}return __extends(t,e),t.prototype.easeInCore=function(e){return e*e},t}(t);e.QuadraticEase=c;var l=function(e){function t(){e.apply(this,arguments)}return __extends(t,e),t.prototype.easeInCore=function(e){return e*e*e*e},t}(t);e.QuarticEase=l;var u=function(e){function t(){e.apply(this,arguments)}return __extends(t,e),t.prototype.easeInCore=function(e){return e*e*e*e*e},t}(t);e.QuinticEase=u;var d=function(e){function t(){e.apply(this,arguments)}return __extends(t,e),t.prototype.easeInCore=function(e){return 1-Math.sin(1.5707963267948966*(1-e))},t}(t);e.SineEase=d;var f=function(t){function i(e,i,r,n){void 0===e&&(e=0),void 0===i&&(i=0),void 0===r&&(r=1),void 0===n&&(n=1),t.call(this),this.x1=e,this.y1=i,this.x2=r,this.y2=n}return __extends(i,t),i.prototype.easeInCore=function(t){return e.BezierCurve.interpolate(t,this.x1,this.y1,this.x2,this.y2)},i}(t);e.BezierCurveEase=f}(BABYLON||(BABYLON={}));var BABYLON;!function(e){var t=function(t){function i(i,r,n,s,o){t.call(this,i,r.getScene()),this.name=i,this.children=new Array,this.animations=new Array,this._worldTransform=new e.Matrix,this._absoluteTransform=new e.Matrix,this._invertedAbsoluteTransform=new e.Matrix,this._skeleton=r,this._matrix=s,this._baseMatrix=s,this._restPose=o?o:s.clone(),r.bones.push(this),n?(this._parent=n,n.children.push(this)):this._parent=null,this._updateDifferenceMatrix()}return __extends(i,t),i.prototype.getParent=function(){return this._parent},i.prototype.getLocalMatrix=function(){return this._matrix},i.prototype.getBaseMatrix=function(){return this._baseMatrix},i.prototype.getRestPose=function(){return this._restPose},i.prototype.returnToRest=function(){this.updateMatrix(this._restPose.clone())},i.prototype.getWorldMatrix=function(){return this._worldTransform},i.prototype.getInvertedAbsoluteTransform=function(){return this._invertedAbsoluteTransform},i.prototype.getAbsoluteTransform=function(){return this._absoluteTransform},i.prototype.updateMatrix=function(e){this._baseMatrix=e.clone(),this._matrix=e.clone(),this._skeleton._markAsDirty(),this._updateDifferenceMatrix()},i.prototype._updateDifferenceMatrix=function(e){e||(e=this._baseMatrix),this._parent?e.multiplyToRef(this._parent._absoluteTransform,this._absoluteTransform):this._absoluteTransform.copyFrom(e),this._absoluteTransform.invertToRef(this._invertedAbsoluteTransform);for(var t=0;t<this.children.length;t++)this.children[t]._updateDifferenceMatrix()},i.prototype.markAsDirty=function(){this._currentRenderId++,this._skeleton._markAsDirty()},i.prototype.copyAnimationRange=function(t,i,r,n){void 0===n&&(n=!1),0===this.animations.length&&this.animations.push(new e.Animation(this.name,"_matrix",t.animations[0].framePerSecond,e.Animation.ANIMATIONTYPE_MATRIX,0));var s=t.animations[0].getRange(i);if(!s)return!1;for(var o,a,h=s.from,c=s.to,l=t.animations[0].getKeys(),u=t.length,d=n&&u&&this.length&&u!==this.length,f=d?this.length/u:null,p=this.animations[0].getKeys(),_=d?e.Vector3.Zero():null,m=d?new e.Quaternion:null,g=d?e.Vector3.Zero():null,v=0,y=l.length;y>v;v++)o=l[v],o.frame>=h&&o.frame<=c&&(d?(o.value.decompose(_,m,g),g.scaleInPlace(f),a=e.Matrix.Compose(_,m,g)):a=o.value,p.push({frame:o.frame+r,value:a}));return this.animations[0].createRange(i,h+r,c+r),!0},i}(e.Node);e.Bone=t}(BABYLON||(BABYLON={}));var BABYLON;!function(e){var t=function(){function t(t,i,r){this.name=t,this.id=i,this.bones=new Array,this.needInitialSkinMatrix=!1,this._isDirty=!0,this._meshesWithPoseMatrix=new Array,this._identity=e.Matrix.Identity(),this._ranges={},this.bones=[],this._scene=r,r.skeletons.push(this),this.prepare(),this._isDirty=!0}return t.prototype.getTransformMatrices=function(e){return this.needInitialSkinMatrix&&e._bonesTransformMatrices?e._bonesTransformMatrices:this._transformMatrices},t.prototype.getScene=function(){return this._scene},t.prototype.createAnimationRange=function(t,i,r){if(!this._ranges[t]){this._ranges[t]=new e.AnimationRange(t,i,r);for(var n=0,s=this.bones.length;s>n;n++)this.bones[n].animations[0]&&this.bones[n].animations[0].createRange(t,i,r)}},t.prototype.deleteAnimationRange=function(e,t){void 0===t&&(t=!0);for(var i=0,r=this.bones.length;r>i;i++)this.bones[i].animations[0]&&this.bones[i].animations[0].deleteRange(e,t);this._ranges[e]=void 0},t.prototype.getAnimationRange=function(e){return this._ranges[e]},t.prototype.copyAnimationRange=function(t,i,r){if(void 0===r&&(r=!1),this._ranges[i]||!t.getAnimationRange(i))return!1;for(var n=!0,s=this._getHighestAnimationFrame()+1,o={},a=t.bones,h=0,c=a.length;c>h;h++)o[a[h].name]=a[h];for(var h=0,c=this.bones.length;c>h;h++){var l=this.bones[h].name,u=o[l];u?n=n&&this.bones[h].copyAnimationRange(u,i,s,r):(e.Tools.Warn("copyAnimationRange: not same rig, missing source bone "+l),n=!1)}var d=t.getAnimationRange(i);return this._ranges[i]=new e.AnimationRange(i,d.from+s,d.to+s),n},t.prototype.returnToRest=function(){for(var e=0;e<this.bones.length;e++)this.bones[e].returnToRest()},t.prototype._getHighestAnimationFrame=function(){for(var e=0,t=0,i=this.bones.length;i>t;t++)if(this.bones[t].animations[0]){var r=this.bones[t].animations[0].getHighestFrame();r>e&&(e=r)}return e},t.prototype.beginAnimation=function(e,t,i,r){
var n=this.getAnimationRange(e);return n?void this._scene.beginAnimation(this,n.from,n.to,t,i,r):null},t.prototype._markAsDirty=function(){this._isDirty=!0},t.prototype._registerMeshWithPoseMatrix=function(e){this._meshesWithPoseMatrix.push(e)},t.prototype._unregisterMeshWithPoseMatrix=function(e){var t=this._meshesWithPoseMatrix.indexOf(e);t>-1&&this._meshesWithPoseMatrix.splice(t,1)},t.prototype._computeTransformMatrices=function(e,t){for(var i=0;i<this.bones.length;i++){var r=this.bones[i],n=r.getParent();n?r.getLocalMatrix().multiplyToRef(n.getWorldMatrix(),r.getWorldMatrix()):t?r.getLocalMatrix().multiplyToRef(t,r.getWorldMatrix()):r.getWorldMatrix().copyFrom(r.getLocalMatrix()),r.getInvertedAbsoluteTransform().multiplyToArray(r.getWorldMatrix(),e,16*i)}this._identity.copyToArray(e,16*this.bones.length)},t.prototype.prepare=function(){if(this._isDirty){if(this.needInitialSkinMatrix)for(var t=0;t<this._meshesWithPoseMatrix.length;t++){var i=this._meshesWithPoseMatrix[t];i._bonesTransformMatrices&&i._bonesTransformMatrices.length===16*(this.bones.length+1)||(i._bonesTransformMatrices=new Float32Array(16*(this.bones.length+1)));for(var r=i.getPoseMatrix(),n=0;n<this.bones.length;n++){var s=this.bones[n];if(!s.getParent()){var o=s.getBaseMatrix();o.multiplyToRef(r,e.Tmp.Matrix[0]),s._updateDifferenceMatrix(e.Tmp.Matrix[0])}}this._computeTransformMatrices(i._bonesTransformMatrices,r)}else this._transformMatrices&&this._transformMatrices.length===16*(this.bones.length+1)||(this._transformMatrices=new Float32Array(16*(this.bones.length+1))),this._computeTransformMatrices(this._transformMatrices,null);this._isDirty=!1,this._scene._activeBones+=this.bones.length}},t.prototype.getAnimatables=function(){if(!this._animatables||this._animatables.length!==this.bones.length){this._animatables=[];for(var e=0;e<this.bones.length;e++)this._animatables.push(this.bones[e])}return this._animatables},t.prototype.clone=function(i,r){for(var n=new t(i,r||i,this._scene),s=0;s<this.bones.length;s++){var o=this.bones[s],a=null;if(o.getParent()){var h=this.bones.indexOf(o.getParent());a=n.bones[h]}var c=new e.Bone(o.name,n,a,o.getBaseMatrix().clone(),o.getRestPose().clone());e.Tools.DeepCopy(o.animations,c.animations)}return n},t.prototype.dispose=function(){this._meshesWithPoseMatrix=[],this.getScene().stopAnimation(this),this.getScene().removeSkeleton(this)},t.prototype.serialize=function(){var e={};e.name=this.name,e.id=this.id,e.bones=[],e.needInitialSkinMatrix=this.needInitialSkinMatrix;for(var t=0;t<this.bones.length;t++){var i=this.bones[t],r={parentBoneIndex:i.getParent()?this.bones.indexOf(i.getParent()):-1,name:i.name,matrix:i.getLocalMatrix().toArray(),rest:i.getRestPose().toArray()};e.bones.push(r),i.length&&(r.length=i.length),i.animations&&i.animations.length>0&&(r.animation=i.animations[0].serialize()),e.ranges=[];for(var n in this._ranges){var s={};s.name=n,s.from=this._ranges[n].from,s.to=this._ranges[n].to,e.ranges.push(s)}}return e},t.Parse=function(i,r){var n=new t(i.name,i.id,r);n.needInitialSkinMatrix=i.needInitialSkinMatrix;for(var s=0;s<i.bones.length;s++){var o=i.bones[s],a=null;o.parentBoneIndex>-1&&(a=n.bones[o.parentBoneIndex]);var h=o.rest?e.Matrix.FromArray(o.rest):null,c=new e.Bone(o.name,n,a,e.Matrix.FromArray(o.matrix),h);o.length&&(c.length=o.length),o.animation&&c.animations.push(e.Animation.Parse(o.animation))}if(i.ranges)for(var s=0;s<i.ranges.length;s++){var l=i.ranges[s];n.createAnimationRange(l.name,l.from,l.to)}return n},t}();e.Skeleton=t}(BABYLON||(BABYLON={}));var BABYLON;!function(e){var t=function(){function t(t,i,r,n,s,o,a,h,c,l,u){void 0===a&&(a=e.Texture.NEAREST_SAMPLINGMODE),void 0===u&&(u=e.Engine.TEXTURETYPE_UNSIGNED_INT),this.name=t,this.width=-1,this.height=-1,this._reusable=!1,this._textures=new e.SmartArray(2),this._currentRenderTextureInd=0,null!=o?(this._camera=o,this._scene=o.getScene(),o.attachPostProcess(this),this._engine=this._scene.getEngine()):this._engine=h,this._renderRatio=s,this.renderTargetSamplingMode=a?a:e.Texture.NEAREST_SAMPLINGMODE,this._reusable=c||!1,this._textureType=u,this._samplers=n||[],this._samplers.push("textureSampler"),this._fragmentUrl=i,this._parameters=r||[],this.updateEffect(l)}return t.prototype.updateEffect=function(e){this._effect=this._engine.createEffect({vertex:"postprocess",fragment:this._fragmentUrl},["position"],this._parameters,this._samplers,void 0!==e?e:"")},t.prototype.isReusable=function(){return this._reusable},t.prototype.activate=function(t,i){t=t||this._camera;var r=t.getScene(),n=t.getEngine().getCaps().maxTextureSize,s=(i?i._width:this._engine.getRenderingCanvas().width)*this._renderRatio|0,o=(i?i._height:this._engine.getRenderingCanvas().height)*this._renderRatio|0;if(s=this._renderRatio.width||e.Tools.GetExponentOfTwo(s,n),o=this._renderRatio.height||e.Tools.GetExponentOfTwo(o,n),this.width!==s||this.height!==o){if(this._textures.length>0){for(var a=0;a<this._textures.length;a++)this._engine._releaseTexture(this._textures.data[a]);this._textures.reset()}this.width=s,this.height=o,this._textures.push(this._engine.createRenderTargetTexture({width:this.width,height:this.height},{generateMipMaps:!1,generateDepthBuffer:t._postProcesses.indexOf(this)===t._postProcessesTakenIndices[0],samplingMode:this.renderTargetSamplingMode,type:this._textureType})),this._reusable&&this._textures.push(this._engine.createRenderTargetTexture({width:this.width,height:this.height},{generateMipMaps:!1,generateDepthBuffer:t._postProcesses.indexOf(this)===t._postProcessesTakenIndices[0],samplingMode:this.renderTargetSamplingMode,type:this._textureType})),this.onSizeChanged&&this.onSizeChanged()}this._engine.bindFramebuffer(this._textures.data[this._currentRenderTextureInd]),this.onActivate&&this.onActivate(t),this.clearColor?this._engine.clear(this.clearColor,!0,!0):this._engine.clear(r.clearColor,r.autoClear||r.forceWireframe,!0),this._reusable&&(this._currentRenderTextureInd=(this._currentRenderTextureInd+1)%2)},Object.defineProperty(t.prototype,"isSupported",{get:function(){return this._effect.isSupported},enumerable:!0,configurable:!0}),t.prototype.apply=function(){return this._effect.isReady()?(this._engine.enableEffect(this._effect),this._engine.setState(!1),this._engine.setAlphaMode(e.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},t.prototype.dispose=function(e){if(e=e||this._camera,this._textures.length>0){for(var t=0;t<this._textures.length;t++)this._engine._releaseTexture(this._textures.data[t]);this._textures.reset()}if(e){e.detachPostProcess(this);var i=e._postProcesses.indexOf(this);i===e._postProcessesTakenIndices[0]&&e._postProcessesTakenIndices.length>0&&(this._camera._postProcesses[e._postProcessesTakenIndices[0]].width=-1)}},t}();e.PostProcess=t}(BABYLON||(BABYLON={}));var BABYLON;!function(e){var t=function(){function e(e){this._vertexDeclaration=[2],this._vertexStrideSize=8,this._scene=e}return e.prototype._prepareBuffers=function(){if(!this._vertexBuffer){var e=[];e.push(1,1),e.push(-1,1),e.push(-1,-1),e.push(1,-1),this._vertexBuffer=this._scene.getEngine().createVertexBuffer(e);var t=[];t.push(0),t.push(1),t.push(2),t.push(0),t.push(2),t.push(3),this._indexBuffer=this._scene.getEngine().createIndexBuffer(t)}},e.prototype._prepareFrame=function(e){var t=this._scene.activeCamera._postProcesses,i=this._scene.activeCamera._postProcessesTakenIndices;return 0!==i.length&&this._scene.postProcessesEnabled?(t[this._scene.activeCamera._postProcessesTakenIndices[0]].activate(this._scene.activeCamera,e),!0):!1},e.prototype.directRender=function(e,t){for(var i=this._scene.getEngine(),r=0;r<e.length;r++){r<e.length-1?e[r+1].activate(this._scene.activeCamera,t):t?i.bindFramebuffer(t):i.restoreDefaultFramebuffer();var n=e[r],s=n.apply();s&&(n.onBeforeRender&&n.onBeforeRender(s),this._prepareBuffers(),i.bindBuffers(this._vertexBuffer,this._indexBuffer,this._vertexDeclaration,this._vertexStrideSize,s),i.draw(!0,0,6),n.onAfterRender&&n.onAfterRender(s))}i.setDepthBuffer(!0),i.setDepthWrite(!0)},e.prototype._finalizeFrame=function(e,t,i,r){r=r||this._scene.activeCamera._postProcesses;var n=this._scene.activeCamera._postProcessesTakenIndices;if(0!==n.length&&this._scene.postProcessesEnabled){for(var s=this._scene.getEngine(),o=0;o<n.length&&(o<n.length-1?r[n[o+1]].activate(this._scene.activeCamera,t):t?s.bindFramebuffer(t,i):s.restoreDefaultFramebuffer(),!e);o++){var a=r[n[o]],h=a.apply();h&&(a.onBeforeRender&&a.onBeforeRender(h),this._prepareBuffers(),s.bindBuffers(this._vertexBuffer,this._indexBuffer,this._vertexDeclaration,this._vertexStrideSize,h),s.draw(!0,0,6),a.onAfterRender&&a.onAfterRender(h))}s.setDepthBuffer(!0),s.setDepthWrite(!0)}},e.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)},e}();e.PostProcessManager=t}(BABYLON||(BABYLON={}));var BABYLON;!function(e){var t=function(e){function t(t,i,r,n,s,o){e.call(this,t,"pass",null,null,i,r,n,s,o)}return __extends(t,e),t}(e.PostProcess);e.PassPostProcess=t}(BABYLON||(BABYLON={}));var BABYLON;!function(e){var t=function(){function e(e,t){this.type=e,this.jointData=t,t.nativeParams=t.nativeParams||{}}return Object.defineProperty(e.prototype,"physicsJoint",{get:function(){return this._physicsJoint},set:function(e){this._physicsJoint,this._physicsJoint=e},enumerable:!0,configurable:!0}),e.DistanceJoint=0,e.HingeJoint=1,e.BallAndSocketJoint=2,e.WheelJoint=3,e.SliderJoint=4,e.PrismaticJoint=5,e.UniversalJoint=6,e.Hinge2Joint=7,e.PointToPointJoint=8,e.SpringJoint=9,e}();e.PhysicsJoint=t}(BABYLON||(BABYLON={}));var BABYLON;!function(e){var t=function(){function t(t,i,r){var n=this;void 0===r&&(r={mass:0}),this._mesh=t,this.type=i,this._options=r,this._bodyUpdateRequired=!1,this._onBeforePhysicsStepCallbacks=new Array,this._onAfterPhysicsStepCallbacks=new Array,this._onPhysicsCollideCallbacks=[],this._deltaPosition=e.Vector3.Zero(),this._tmpPositionWithDelta=e.Vector3.Zero(),this._tmpRotationWithDelta=new e.Quaternion,this.beforeStep=function(){n.mesh.position.subtractToRef(n._deltaPosition,n._tmpPositionWithDelta),n._deltaRotationConjugated?n.mesh.rotationQuaternion.multiplyToRef(n._deltaRotationConjugated,n._tmpRotationWithDelta):n._tmpRotationWithDelta.copyFrom(n.mesh.rotationQuaternion),n._physicsEngine.getPhysicsPlugin().setPhysicsBodyTransformation(n,n._tmpPositionWithDelta,n._tmpRotationWithDelta),n._onBeforePhysicsStepCallbacks.forEach(function(e){e(n)})},this.afterStep=function(){n._onAfterPhysicsStepCallbacks.forEach(function(e){e(n)}),n._physicsEngine.getPhysicsPlugin().setTransformationFromPhysicsBody(n),n.mesh.position.addInPlace(n._deltaPosition),n._deltaRotation&&n.mesh.rotationQuaternion.multiplyInPlace(n._deltaRotation)},this.onCollide=function(e){var t=n._physicsEngine.getImpostorWithPhysicsBody(e.body);t&&n._onPhysicsCollideCallbacks.filter(function(e){return-1!==e.otherImpostors.indexOf(t)}).forEach(function(e){e.callback(n,t)})},this._options.mass=void 0===r.mass?0:r.mass,this._options.friction=void 0===r.friction?.2:r.friction,this._options.restitution=void 0===r.restitution?.2:r.restitution,this._physicsEngine=this._mesh.getScene().getPhysicsEngine(),this._joints=[],this._mesh.parent||this._init()}return t.prototype._init=function(){this._physicsEngine.removeImpostor(this),this.physicsBody=null,this._parent=this._parent||this._getPhysicsParent(),this.parent||this._physicsEngine.addImpostor(this)},t.prototype._getPhysicsParent=function(){if(this.mesh.parent instanceof e.AbstractMesh){var t=this.mesh.parent;return t.getPhysicsImpostor()}},t.prototype.isBodyInitRequired=function(){return this._bodyUpdateRequired||!this._physicsBody&&!this._parent},t.prototype.setScalingUpdated=function(e){this.forceUpdate()},t.prototype.forceUpdate=function(){this._init(),this.parent&&this.parent.forceUpdate()},Object.defineProperty(t.prototype,"mesh",{get:function(){return this._mesh},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"physicsBody",{get:function(){return this._parent?this._parent.physicsBody:this._physicsBody},set:function(e){this._physicsBody&&this._physicsEngine.getPhysicsPlugin().removePhysicsBody(this),this._physicsBody=e,this.resetUpdateFlags()},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"parent",{get:function(){return this._parent},enumerable:!0,configurable:!0}),t.prototype.resetUpdateFlags=function(){this._bodyUpdateRequired=!1},t.prototype.getParam=function(e){return this._options[e]},t.prototype.setParam=function(e,t){this._options[e]=t,this._bodyUpdateRequired=!0},t.prototype.setVelocity=function(e){this._physicsEngine.getPhysicsPlugin().setVelocity(this,e)},t.prototype.executeNativeFunction=function(e){e(this._physicsEngine.getPhysicsPlugin().world,this.physicsBody)},t.prototype.registerBeforePhysicsStep=function(e){this._onBeforePhysicsStepCallbacks.push(e)},t.prototype.unregisterBeforePhysicsStep=function(t){var i=this._onBeforePhysicsStepCallbacks.indexOf(t);i>-1?this._onBeforePhysicsStepCallbacks.splice(i,1):e.Tools.Warn("Function to remove was not found")},t.prototype.registerAfterPhysicsStep=function(e){this._onAfterPhysicsStepCallbacks.push(e)},t.prototype.unregisterAfterPhysicsStep=function(t){var i=this._onAfterPhysicsStepCallbacks.indexOf(t);i>-1?this._onAfterPhysicsStepCallbacks.splice(i,1):e.Tools.Warn("Function to remove was not found")},t.prototype.registerOnPhysicsCollide=function(e,t){var i=e instanceof Array?e:[e];this._onPhysicsCollideCallbacks.push({callback:t,otherImpostors:i})},t.prototype.unregisterOnPhysicsCollide=function(t,i){var r=t instanceof Array?t:[t],n=this._onPhysicsCollideCallbacks.indexOf({callback:i,otherImpostors:r});n>-1?this._onPhysicsCollideCallbacks.splice(n,1):e.Tools.Warn("Function to remove was not found")},t.prototype.applyForce=function(e,t){this._physicsEngine.getPhysicsPlugin().applyForce(this,e,t)},t.prototype.applyImpulse=function(e,t){this._physicsEngine.getPhysicsPlugin().applyImpulse(this,e,t)},t.prototype.createJoint=function(t,i,r){var n=new e.PhysicsJoint(i,r);this.addJoint(t,n)},t.prototype.addJoint=function(e,t){this._joints.push({otherImpostor:e,joint:t}),this._physicsEngine.addJoint(this,e,t)},t.prototype.sleep=function(){this._physicsEngine.getPhysicsPlugin().sleepBody(this)},t.prototype.wakeUp=function(){this._physicsEngine.getPhysicsPlugin().wakeUpBody(this)},t.prototype.dispose=function(e){void 0===e&&(e=!0),this.physicsBody=null,this.parent?this.parent.forceUpdate():this.mesh.getChildMeshes().forEach(function(t){t.physicsImpostor&&e&&(t.physicsImpostor.dispose(),t.physicsImpostor=null)})},t.prototype.setDeltaPosition=function(e){this._deltaPosition.copyFrom(e)},t.prototype.setDeltaRotation=function(t){this._deltaRotation||(this._deltaRotation=new e.Quaternion),this._deltaRotation.copyFrom(t),this._deltaRotationConjugated=this._deltaRotation.conjugate()},t.NoImpostor=0,t.SphereImpostor=1,t.BoxImpostor=2,t.PlaneImpostor=3,t.MeshImpostor=4,t.CapsuleImpostor=5,t.ConeImpostor=6,t.CylinderImpostor=7,t.ConvexHullImpostor=8,t.HeightmapImpostor=9,t}();e.PhysicsImpostor=t}(BABYLON||(BABYLON={}));var BABYLON;!function(e){var t=function(){function t(t,i){if(void 0===i&&(i=new e.CannonJSPlugin),this._physicsPlugin=i,this._impostors=[],this._joints=[],!this._physicsPlugin.isSupported())throw new Error("Physics Engine "+this._physicsPlugin.name+" cannot be found. Please make sure it is included.");t=t||new e.Vector3(0,-9.807,0),this.setGravity(t),this.setTimeStep()}return t.prototype.setGravity=function(e){this.gravity=e,this._physicsPlugin.setGravity(this.gravity)},t.prototype.setTimeStep=function(e){void 0===e&&(e=1/60),this._physicsPlugin.setTimeStep(e)},t.prototype.dispose=function(){this._impostors.forEach(function(e){e.dispose()}),this._physicsPlugin.dispose()},t.prototype.getPhysicsPluginName=function(){return this._physicsPlugin.name},t.prototype.addImpostor=function(e){this._impostors.push(e),e.parent||this._physicsPlugin.generatePhysicsBody(e)},t.prototype.removeImpostor=function(e){var t=this._impostors.indexOf(e);if(t>-1){var i=this._impostors.splice(t,1);i.length&&(i[0].physicsBody=null)}},t.prototype.addJoint=function(e,t,i){var r={mainImpostor:e,connectedImpostor:t,joint:i};this._joints.push(r),this._physicsPlugin.generateJoint(r)},t.prototype.removeJoint=function(e,t,i){var r=this._joints.filter(function(r){return r.connectedImpostor===t&&r.joint===i&&r.mainImpostor===e});r.length&&this._physicsPlugin.removeJoint(r[0])},t.prototype._step=function(e){var t=this;this._impostors.forEach(function(e){e.isBodyInitRequired()&&t._physicsPlugin.generatePhysicsBody(e)}),e>.1?e=.1:0>=e&&(e=1/60),this._physicsPlugin.executeStep(e,this._impostors)},t.prototype.getPhysicsPlugin=function(){return this._physicsPlugin},t.prototype.getImpostorWithPhysicsBody=function(e){for(var t=0;t<this._impostors.length;++t)if(this._impostors[t].physicsBody===e)return this._impostors[t]},t.NoImpostor=e.PhysicsImpostor.NoImpostor,t.SphereImpostor=e.PhysicsImpostor.SphereImpostor,t.BoxImpostor=e.PhysicsImpostor.BoxImpostor,t.PlaneImpostor=e.PhysicsImpostor.PlaneImpostor,t.MeshImpostor=e.PhysicsImpostor.MeshImpostor,t.CapsuleImpostor=e.PhysicsImpostor.CapsuleImpostor,t.ConeImpostor=e.PhysicsImpostor.ConeImpostor,t.CylinderImpostor=e.PhysicsImpostor.CylinderImpostor,t.ConvexHullImpostor=e.PhysicsImpostor.ConvexHullImpostor,t.HeightmapImpostor=e.PhysicsImpostor.HeightmapImpostor,t.Epsilon=.001,t}();e.PhysicsEngine=t}(BABYLON||(BABYLON={}));var BABYLON;!function(e){var t=function(){function t(){}return t.prototype.set=function(t,i){switch(i){case e.VertexBuffer.PositionKind:this.positions=t;break;case e.VertexBuffer.NormalKind:this.normals=t;break;case e.VertexBuffer.UVKind:this.uvs=t;break;case e.VertexBuffer.UV2Kind:this.uvs2=t;break;case e.VertexBuffer.UV3Kind:this.uvs3=t;break;case e.VertexBuffer.UV4Kind:this.uvs4=t;break;case e.VertexBuffer.UV5Kind:this.uvs5=t;break;case e.VertexBuffer.UV6Kind:this.uvs6=t;break;case e.VertexBuffer.ColorKind:this.colors=t;break;case e.VertexBuffer.MatricesIndicesKind:this.matricesIndices=t;break;case e.VertexBuffer.MatricesWeightsKind:this.matricesWeights=t;break;case e.VertexBuffer.MatricesIndicesExtraKind:this.matricesIndicesExtra=t;break;case e.VertexBuffer.MatricesWeightsExtraKind:this.matricesWeightsExtra=t}},t.prototype.applyToMesh=function(e,t){this._applyTo(e,t)},t.prototype.applyToGeometry=function(e,t){this._applyTo(e,t)},t.prototype.updateMesh=function(e,t,i){this._update(e)},t.prototype.updateGeometry=function(e,t,i){this._update(e)},t.prototype._applyTo=function(t,i){this.positions&&t.setVerticesData(e.VertexBuffer.PositionKind,this.positions,i),this.normals&&t.setVerticesData(e.VertexBuffer.NormalKind,this.normals,i),this.uvs&&t.setVerticesData(e.VertexBuffer.UVKind,this.uvs,i),this.uvs2&&t.setVerticesData(e.VertexBuffer.UV2Kind,this.uvs2,i),this.uvs3&&t.setVerticesData(e.VertexBuffer.UV3Kind,this.uvs3,i),this.uvs4&&t.setVerticesData(e.VertexBuffer.UV4Kind,this.uvs4,i),this.uvs5&&t.setVerticesData(e.VertexBuffer.UV5Kind,this.uvs5,i),this.uvs6&&t.setVerticesData(e.VertexBuffer.UV6Kind,this.uvs6,i),this.colors&&t.setVerticesData(e.VertexBuffer.ColorKind,this.colors,i),this.matricesIndices&&t.setVerticesData(e.VertexBuffer.MatricesIndicesKind,this.matricesIndices,i),this.matricesWeights&&t.setVerticesData(e.VertexBuffer.MatricesWeightsKind,this.matricesWeights,i),this.matricesIndicesExtra&&t.setVerticesData(e.VertexBuffer.MatricesIndicesExtraKind,this.matricesIndicesExtra,i),this.matricesWeightsExtra&&t.setVerticesData(e.VertexBuffer.MatricesWeightsExtraKind,this.matricesWeightsExtra,i),this.indices&&t.setIndices(this.indices)},t.prototype._update=function(t,i,r){this.positions&&t.updateVerticesData(e.VertexBuffer.PositionKind,this.positions,i,r),this.normals&&t.updateVerticesData(e.VertexBuffer.NormalKind,this.normals,i,r),this.uvs&&t.updateVerticesData(e.VertexBuffer.UVKind,this.uvs,i,r),this.uvs2&&t.updateVerticesData(e.VertexBuffer.UV2Kind,this.uvs2,i,r),this.uvs3&&t.updateVerticesData(e.VertexBuffer.UV3Kind,this.uvs3,i,r),this.uvs4&&t.updateVerticesData(e.VertexBuffer.UV4Kind,this.uvs4,i,r),this.uvs5&&t.updateVerticesData(e.VertexBuffer.UV5Kind,this.uvs5,i,r),this.uvs6&&t.updateVerticesData(e.VertexBuffer.UV6Kind,this.uvs6,i,r),this.colors&&t.updateVerticesData(e.VertexBuffer.ColorKind,this.colors,i,r),this.matricesIndices&&t.updateVerticesData(e.VertexBuffer.MatricesIndicesKind,this.matricesIndices,i,r),this.matricesWeights&&t.updateVerticesData(e.VertexBuffer.MatricesWeightsKind,this.matricesWeights,i,r),this.matricesIndicesExtra&&t.updateVerticesData(e.VertexBuffer.MatricesIndicesExtraKind,this.matricesIndicesExtra,i,r),this.matricesWeightsExtra&&t.updateVerticesData(e.VertexBuffer.MatricesWeightsExtraKind,this.matricesWeightsExtra,i,r),this.indices&&t.setIndices(this.indices)},t.prototype.transform=function(t){var i,r=e.Vector3.Zero();if(this.positions){var n=e.Vector3.Zero();for(i=0;i<this.positions.length;i+=3)e.Vector3.FromArrayToRef(this.positions,i,n),e.Vector3.TransformCoordinatesToRef(n,t,r),this.positions[i]=r.x,this.positions[i+1]=r.y,this.positions[i+2]=r.z}if(this.normals){var s=e.Vector3.Zero();for(i=0;i<this.normals.length;i+=3)e.Vector3.FromArrayToRef(this.normals,i,s),e.Vector3.TransformNormalToRef(s,t,r),this.normals[i]=r.x,this.normals[i+1]=r.y,this.normals[i+2]=r.z}},t.prototype.merge=function(e){if(e.indices){this.indices||(this.indices=[]);for(var t=this.positions?this.positions.length/3:0,i=0;i<e.indices.length;i++)this.indices.push(e.indices[i]+t)}this.positions=this._mergeElement(this.positions,e.positions),this.normals=this._mergeElement(this.normals,e.normals),this.uvs=this._mergeElement(this.uvs,e.uvs),this.uvs2=this._mergeElement(this.uvs2,e.uvs2),this.uvs3=this._mergeElement(this.uvs3,e.uvs3),this.uvs4=this._mergeElement(this.uvs4,e.uvs4),this.uvs5=this._mergeElement(this.uvs5,e.uvs5),this.uvs6=this._mergeElement(this.uvs6,e.uvs6),this.colors=this._mergeElement(this.colors,e.colors),this.matricesIndices=this._mergeElement(this.matricesIndices,e.matricesIndices),this.matricesWeights=this._mergeElement(this.matricesWeights,e.matricesWeights),this.matricesIndicesExtra=this._mergeElement(this.matricesIndicesExtra,e.matricesIndicesExtra),this.matricesWeightsExtra=this._mergeElement(this.matricesWeightsExtra,e.matricesWeightsExtra)},t.prototype._mergeElement=function(e,t){if(!t)return e;if(!e)return t;var i=t.length+e.length,r=e instanceof Float32Array,n=t instanceof Float32Array;if(r){var s=new Float32Array(i);return s.set(e),s.set(t,e.length),s}if(n){for(var o=e.slice(0),a=0,i=t.length;i>a;a++)o.push(t[a]);return o}return e.concat(t)},t.prototype.serialize=function(){var e=this.serialize();return this.positions&&(e.positions=this.positions),this.normals&&(e.normals=this.normals),this.uvs&&(e.uvs=this.uvs),this.uvs2&&(e.uvs2=this.uvs2),this.uvs3&&(e.uvs3=this.uvs3),this.uvs4&&(e.uvs4=this.uvs4),this.uvs5&&(e.uvs5=this.uvs5),this.uvs6&&(e.uvs6=this.uvs6),this.colors&&(e.colors=this.colors),this.matricesIndices&&(e.matricesIndices=this.matricesIndices,e.matricesIndices._isExpanded=!0),this.matricesWeights&&(e.matricesWeights=this.matricesWeights),this.matricesIndicesExtra&&(e.matricesIndicesExtra=this.matricesIndicesExtra,e.matricesIndicesExtra._isExpanded=!0),this.matricesWeightsExtra&&(e.matricesWeightsExtra=this.matricesWeightsExtra),e.indices=this.indices,e},t.ExtractFromMesh=function(e,i){return t._ExtractFrom(e,i)},t.ExtractFromGeometry=function(e,i){return t._ExtractFrom(e,i)},t._ExtractFrom=function(i,r){var n=new t;return i.isVerticesDataPresent(e.VertexBuffer.PositionKind)&&(n.positions=i.getVerticesData(e.VertexBuffer.PositionKind,r)),i.isVerticesDataPresent(e.VertexBuffer.NormalKind)&&(n.normals=i.getVerticesData(e.VertexBuffer.NormalKind,r)),i.isVerticesDataPresent(e.VertexBuffer.UVKind)&&(n.uvs=i.getVerticesData(e.VertexBuffer.UVKind,r)),i.isVerticesDataPresent(e.VertexBuffer.UV2Kind)&&(n.uvs2=i.getVerticesData(e.VertexBuffer.UV2Kind,r)),i.isVerticesDataPresent(e.VertexBuffer.UV3Kind)&&(n.uvs3=i.getVerticesData(e.VertexBuffer.UV3Kind,r)),i.isVerticesDataPresent(e.VertexBuffer.UV4Kind)&&(n.uvs4=i.getVerticesData(e.VertexBuffer.UV4Kind,r)),i.isVerticesDataPresent(e.VertexBuffer.UV5Kind)&&(n.uvs5=i.getVerticesData(e.VertexBuffer.UV5Kind,r)),i.isVerticesDataPresent(e.VertexBuffer.UV6Kind)&&(n.uvs6=i.getVerticesData(e.VertexBuffer.UV6Kind,r)),i.isVerticesDataPresent(e.VertexBuffer.ColorKind)&&(n.colors=i.getVerticesData(e.VertexBuffer.ColorKind,r)),i.isVerticesDataPresent(e.VertexBuffer.MatricesIndicesKind)&&(n.matricesIndices=i.getVerticesData(e.VertexBuffer.MatricesIndicesKind,r)),i.isVerticesDataPresent(e.VertexBuffer.MatricesWeightsKind)&&(n.matricesWeights=i.getVerticesData(e.VertexBuffer.MatricesWeightsKind,r)),i.isVerticesDataPresent(e.VertexBuffer.MatricesIndicesExtraKind)&&(n.matricesIndicesExtra=i.getVerticesData(e.VertexBuffer.MatricesIndicesExtraKind,r)),i.isVerticesDataPresent(e.VertexBuffer.MatricesWeightsExtraKind)&&(n.matricesWeightsExtra=i.getVerticesData(e.VertexBuffer.MatricesWeightsExtraKind,r)),n.indices=i.getIndices(r),n},t.CreateRibbon=function(i){var r=i.pathArray,n=i.closeArray||!1,s=i.closePath||!1,o=Math.floor(r[0].length/2),a=i.offset||o;a=a>o?o:Math.floor(a);var h,c,l,u,d=0===i.sideOrientation?0:i.sideOrientation||e.Mesh.DEFAULTSIDE,f=[],p=[],_=[],m=[],g=[],v=[],y=[],x=[],T=[],E=[];if(r.length<2){var A=[],b=[];for(l=0;l<r[0].length-a;l++)A.push(r[0][l]),b.push(r[0][l+a]);r=[A,b]}var M,P,C=0,S=s?1:0;h=r[0].length;var R,D;for(c=0;c<r.length;c++){for(y[c]=0,g[c]=[0],M=r[c],P=M.length,h=P>h?h:P,u=0;P>u;)f.push(M[u].x,M[u].y,M[u].z),u>0&&(R=M[u].subtract(M[u-1]).length(),D=R+y[c],g[c].push(D),y[c]=D),u++;s&&(u--,f.push(M[0].x,M[0].y,M[0].z),R=M[u].subtract(M[0]).length(),D=R+y[c],g[c].push(D),y[c]=D),T[c]=P+S,E[c]=C,C+=P+S}var I,w,L,O;for(l=0;h+S>l;l++){for(x[l]=0,v[l]=[0],c=0;c<r.length-1;c++)I=r[c],w=r[c+1],l===h?(L=I[0],O=w[0]):(L=I[l],O=w[l]),R=O.subtract(L).length(),D=R+x[l],v[l].push(D),x[l]=D;n&&(I=r[c],w=r[0],l===h&&(O=w[0]),R=O.subtract(L).length(),D=R+x[l],x[l]=D)}var B,F;for(c=0;c<r.length;c++)for(l=0;h+S>l;l++)B=g[c][l]/y[c],F=v[l][c]/x[l],m.push(B,F);c=0;for(var V=0,N=T[c]-1,U=T[c+1]-1,k=U>N?N:U,z=E[1]-E[0],W=n?T.length:T.length-1;k>=V&&W>c;)p.push(V,V+z,V+1),p.push(V+z+1,V+1,V+z),V+=1,V===k&&(c++,c===T.length-1?(z=E[0]-E[c],N=T[c]-1,U=T[0]-1):(z=E[c+1]-E[c],N=T[c]-1,U=T[c+1]-1),V=E[c],k=U>N?N+V:U+V);if(t.ComputeNormals(f,p,_),s){var G=0,Y=0;for(c=0;c<r.length;c++)G=3*E[c],Y=c+1<r.length?3*(E[c+1]-1):_.length-3,_[G]=.5*(_[G]+_[Y]),_[G+1]=.5*(_[G+1]+_[Y+1]),_[G+2]=.5*(_[G+2]+_[Y+2]),_[Y]=_[G],_[Y+1]=_[G+1],_[Y+2]=_[G+2]}t._ComputeSides(d,f,p,_,m);var K=new t;return K.indices=p,K.positions=f,K.normals=_,K.uvs=m,s&&(K._idx=E),K},t.CreateBox=function(i){for(var r=[new e.Vector3(0,0,1),new e.Vector3(0,0,-1),new e.Vector3(1,0,0),new e.Vector3(-1,0,0),new e.Vector3(0,1,0),new e.Vector3(0,-1,0)],n=[],s=[],o=[],a=[],h=i.width||i.size||1,c=i.height||i.size||1,l=i.depth||i.size||1,u=0===i.sideOrientation?0:i.sideOrientation||e.Mesh.DEFAULTSIDE,d=i.faceUV||new Array(6),f=i.faceColors,p=[],_=0;6>_;_++)void 0===d[_]&&(d[_]=new e.Vector4(0,0,1,1)),f&&void 0===f[_]&&(f[_]=new e.Color4(1,1,1,1));for(var m=new e.Vector3(h/2,c/2,l/2),g=0;g<r.length;g++){var v=r[g],y=new e.Vector3(v.y,v.z,v.x),x=e.Vector3.Cross(v,y),T=s.length/3;n.push(T),n.push(T+1),n.push(T+2),n.push(T),n.push(T+2),n.push(T+3);var E=v.subtract(y).subtract(x).multiply(m);s.push(E.x,E.y,E.z),o.push(v.x,v.y,v.z),a.push(d[g].z,d[g].w),f&&p.push(f[g].r,f[g].g,f[g].b,f[g].a),E=v.subtract(y).add(x).multiply(m),s.push(E.x,E.y,E.z),o.push(v.x,v.y,v.z),a.push(d[g].x,d[g].w),f&&p.push(f[g].r,f[g].g,f[g].b,f[g].a),E=v.add(y).add(x).multiply(m),s.push(E.x,E.y,E.z),o.push(v.x,v.y,v.z),a.push(d[g].x,d[g].y),f&&p.push(f[g].r,f[g].g,f[g].b,f[g].a),E=v.add(y).subtract(x).multiply(m),s.push(E.x,E.y,E.z),o.push(v.x,v.y,v.z),a.push(d[g].z,d[g].y),f&&p.push(f[g].r,f[g].g,f[g].b,f[g].a)}t._ComputeSides(u,s,n,o,a);var A=new t;if(A.indices=n,A.positions=s,A.normals=o,A.uvs=a,f){var b=u===e.Mesh.DOUBLESIDE?p.concat(p):p;A.colors=b}return A},t.CreateSphere=function(i){for(var r=i.segments||32,n=i.diameterX||i.diameter||1,s=i.diameterY||i.diameter||1,o=i.diameterZ||i.diameter||1,a=i.arc<=0||i.arc>1?1:i.arc||1,h=i.slice<=0?1:i.slice||1,c=0===i.sideOrientation?0:i.sideOrientation||e.Mesh.DEFAULTSIDE,l=new e.Vector3(n/2,s/2,o/2),u=2+r,d=2*u,f=[],p=[],_=[],m=[],g=0;u>=g;g++){for(var v=g/u,y=v*Math.PI*h,x=0;d>=x;x++){var T=x/d,E=T*Math.PI*2*a,A=e.Matrix.RotationZ(-y),b=e.Matrix.RotationY(E),M=e.Vector3.TransformCoordinates(e.Vector3.Up(),A),P=e.Vector3.TransformCoordinates(M,b),C=P.multiply(l),S=P.divide(l).normalize();p.push(C.x,C.y,C.z),_.push(S.x,S.y,S.z),m.push(T,v)}if(g>0)for(var R=p.length/3,D=R-2*(d+1);R>D+d+2;D++)f.push(D),f.push(D+1),f.push(D+d+1),f.push(D+d+1),f.push(D+1),f.push(D+d+2)}t._ComputeSides(c,p,f,_,m);var I=new t;return I.indices=f,I.positions=p,I.normals=_,I.uvs=m,I},t.CreateCylinder=function(i){var r,n=i.height||2,s=0===i.diameterTop?0:i.diameterTop||i.diameter||1,o=i.diameterBottom||i.diameter||1,a=i.tessellation||24,h=i.subdivisions||1,c=i.hasRings,l=i.enclose,u=i.arc<=0||i.arc>1?1:i.arc||1,d=0===i.sideOrientation?0:i.sideOrientation||e.Mesh.DEFAULTSIDE,f=i.faceUV||new Array(3),p=i.faceColors,_=1!==u&&l?2:0,m=c?h:1,g=2+(1+_)*m;for(r=0;g>r;r++)p&&void 0===p[r]&&(p[r]=new e.Color4(1,1,1,1));for(r=0;g>r;r++)f&&void 0===f[r]&&(f[r]=new e.Vector4(0,0,1,1));var v,y,x,T,E,A,b=[],M=[],P=[],C=[],S=[],R=2*Math.PI*u/a,D=(o-s)/2/n,I=e.Vector3.Zero(),w=e.Vector3.Zero(),L=e.Vector3.Zero(),O=e.Vector3.Zero(),B=e.Vector3.Zero(),F=e.Axis.Y,V=1,N=1,U=0,k=0;for(T=0;h>=T;T++)for(y=T/h,x=(y*(s-o)+o)/2,V=c&&0!==T&&T!==h?2:1,A=0;V>A;A++){for(c&&(N+=A),l&&(N+=2*A),E=0;a>=E;E++)v=E*R,I.x=Math.cos(-v)*x,I.y=-n/2+y*n,I.z=Math.sin(-v)*x,0===s&&T===h?(w.x=P[P.length-3*(a+1)],w.y=P[P.length-3*(a+1)+1],w.z=P[P.length-3*(a+1)+2]):(w.x=I.x,w.z=I.z,w.y=Math.sqrt(w.x*w.x+w.z*w.z)*D,w.normalize()),0===E&&(L.copyFrom(I),O.copyFrom(w)),M.push(I.x,I.y,I.z),P.push(w.x,w.y,w.z),k=c?U!==N?f[N].y:f[N].w:f[N].y+(f[N].w-f[N].y)*y,C.push(f[N].x+(f[N].z-f[N].x)*E/a,k),p&&S.push(p[N].r,p[N].g,p[N].b,p[N].a);1!==u&&l&&(M.push(I.x,I.y,I.z),M.push(0,I.y,0),M.push(0,I.y,0),M.push(L.x,L.y,L.z),e.Vector3.CrossToRef(F,w,B),B.normalize(),P.push(B.x,B.y,B.z,B.x,B.y,B.z),e.Vector3.CrossToRef(O,F,B),B.normalize(),P.push(B.x,B.y,B.z,B.x,B.y,B.z),k=c?U!==N?f[N+1].y:f[N+1].w:f[N+1].y+(f[N+1].w-f[N+1].y)*y,C.push(f[N+1].x,k),C.push(f[N+1].z,k),k=c?U!==N?f[N+2].y:f[N+2].w:f[N+2].y+(f[N+2].w-f[N+2].y)*y,C.push(f[N+2].x,k),C.push(f[N+2].z,k),p&&(S.push(p[N+1].r,p[N+1].g,p[N+1].b,p[N+1].a),S.push(p[N+1].r,p[N+1].g,p[N+1].b,p[N+1].a),S.push(p[N+2].r,p[N+2].g,p[N+2].b,p[N+2].a),S.push(p[N+2].r,p[N+2].g,p[N+2].b,p[N+2].a))),U!==N&&(U=N)}var N,z=1!==u&&l?a+4:a;for(T=0,N=0;h>N;N++){for(E=0;a>E;E++){var W=T*(z+1)+E,G=(T+1)*(z+1)+E,Y=T*(z+1)+(E+1),K=(T+1)*(z+1)+(E+1);b.push(W,G,Y),b.push(K,Y,G)}1!==u&&l&&(b.push(W+2,G+2,Y+2),b.push(K+2,Y+2,G+2),b.push(W+4,G+4,Y+4),b.push(K+4,Y+4,G+4)),T=c?T+2:T+1}var X=function(t){var i=t?s/2:o/2;if(0!==i){var r,h,c,l,d=t?f[g-1]:f[0];p&&(l=t?p[g-1]:p[0]);var _=M.length/3,m=t?n/2:-n/2,v=new e.Vector3(0,m,0);M.push(v.x,v.y,v.z),P.push(0,t?1:-1,0),C.push(d.x+.5*(d.z-d.x),d.y+.5*(d.w-d.y)),p&&S.push(l.r,l.g,l.b,l.a);var y=new e.Vector2(.5,.5);for(c=0;a>=c;c++){r=2*Math.PI*c*u/a;var x=Math.cos(-r),T=Math.sin(-r);h=new e.Vector3(x*i,m,T*i);var E=new e.Vector2(x*y.x+.5,T*y.y+.5);M.push(h.x,h.y,h.z),P.push(0,t?1:-1,0),C.push(d.x+(d.z-d.x)*E.x,d.y+(d.w-d.y)*E.y),p&&S.push(l.r,l.g,l.b,l.a)}for(c=0;a>c;c++)t?(b.push(_),b.push(_+(c+2)),b.push(_+(c+1))):(b.push(_),b.push(_+(c+1)),b.push(_+(c+2)));
}};X(!1),X(!0),t._ComputeSides(d,M,b,P,C);var H=new t;return H.indices=b,H.positions=M,H.normals=P,H.uvs=C,p&&(H.colors=S),H},t.CreateTorus=function(i){for(var r=[],n=[],s=[],o=[],a=i.diameter||1,h=i.thickness||.5,c=i.tessellation||16,l=0===i.sideOrientation?0:i.sideOrientation||e.Mesh.DEFAULTSIDE,u=c+1,d=0;c>=d;d++)for(var f=d/c,p=d*Math.PI*2/c-Math.PI/2,_=e.Matrix.Translation(a/2,0,0).multiply(e.Matrix.RotationY(p)),m=0;c>=m;m++){var g=1-m/c,v=m*Math.PI*2/c+Math.PI,y=Math.cos(v),x=Math.sin(v),T=new e.Vector3(y,x,0),E=T.scale(h/2),A=new e.Vector2(f,g);E=e.Vector3.TransformCoordinates(E,_),T=e.Vector3.TransformNormal(T,_),n.push(E.x,E.y,E.z),s.push(T.x,T.y,T.z),o.push(A.x,A.y);var b=(d+1)%u,M=(m+1)%u;r.push(d*u+m),r.push(d*u+M),r.push(b*u+m),r.push(d*u+M),r.push(b*u+M),r.push(b*u+m)}t._ComputeSides(l,n,r,s,o);var P=new t;return P.indices=r,P.positions=n,P.normals=s,P.uvs=o,P},t.CreateLineSystem=function(e){for(var i=[],r=[],n=e.lines,s=0,o=0;o<n.length;o++)for(var a=n[o],h=0;h<a.length;h++)r.push(a[h].x,a[h].y,a[h].z),h>0&&(i.push(s-1),i.push(s)),s++;var c=new t;return c.indices=i,c.positions=r,c},t.CreateDashedLines=function(i){var r=i.dashSize||3,n=i.gapSize||1,s=i.dashNb||200,o=i.points,a=new Array,h=new Array,c=e.Vector3.Zero(),l=0,u=0,d=0,f=0,p=0,_=0,m=0;for(m=0;m<o.length-1;m++)o[m+1].subtractToRef(o[m],c),l+=c.length();for(d=l/s,f=r*d/(r+n),m=0;m<o.length-1;m++){o[m+1].subtractToRef(o[m],c),u=Math.floor(c.length()/d),c.normalize();for(var g=0;u>g;g++)p=d*g,a.push(o[m].x+p*c.x,o[m].y+p*c.y,o[m].z+p*c.z),a.push(o[m].x+(p+f)*c.x,o[m].y+(p+f)*c.y,o[m].z+(p+f)*c.z),h.push(_,_+1),_+=2}var v=new t;return v.positions=a,v.indices=h,v},t.CreateGround=function(i){var r,n,s=[],o=[],a=[],h=[],c=i.width||1,l=i.height||1,u=i.subdivisions||1;for(r=0;u>=r;r++)for(n=0;u>=n;n++){var d=new e.Vector3(n*c/u-c/2,0,(u-r)*l/u-l/2),f=new e.Vector3(0,1,0);o.push(d.x,d.y,d.z),a.push(f.x,f.y,f.z),h.push(n/u,1-r/u)}for(r=0;u>r;r++)for(n=0;u>n;n++)s.push(n+1+(r+1)*(u+1)),s.push(n+1+r*(u+1)),s.push(n+r*(u+1)),s.push(n+(r+1)*(u+1)),s.push(n+1+(r+1)*(u+1)),s.push(n+r*(u+1));var p=new t;return p.indices=s,p.positions=o,p.normals=a,p.uvs=h,p},t.CreateTiledGround=function(i){function r(t,i,r,o){var a=_.length/3,h=f.w+1;for(n=0;n<f.h;n++)for(s=0;s<f.w;s++){var c=[a+s+n*h,a+(s+1)+n*h,a+(s+1)+(n+1)*h,a+s+(n+1)*h];p.push(c[1]),p.push(c[2]),p.push(c[3]),p.push(c[0]),p.push(c[1]),p.push(c[3])}var l=e.Vector3.Zero(),u=new e.Vector3(0,1,0);for(n=0;n<=f.h;n++)for(l.z=n*(o-i)/f.h+i,s=0;s<=f.w;s++)l.x=s*(r-t)/f.w+t,l.y=0,_.push(l.x,l.y,l.z),m.push(u.x,u.y,u.z),g.push(s/f.w,n/f.h)}var n,s,o,a,h=i.xmin,c=i.zmin,l=i.xmax,u=i.zmax,d=i.subdivisions||{w:1,h:1},f=i.precision||{w:1,h:1},p=[],_=[],m=[],g=[];d.h=d.w<1?1:d.h,d.w=d.w<1?1:d.w,f.w=f.w<1?1:f.w,f.h=f.h<1?1:f.h;var v={w:(l-h)/d.w,h:(u-c)/d.h};for(o=0;o<d.h;o++)for(a=0;a<d.w;a++)r(h+a*v.w,c+o*v.h,h+(a+1)*v.w,c+(o+1)*v.h);var y=new t;return y.indices=p,y.positions=_,y.normals=m,y.uvs=g,y},t.CreateGroundFromHeightMap=function(i){var r,n,s=[],o=[],a=[],h=[];for(r=0;r<=i.subdivisions;r++)for(n=0;n<=i.subdivisions;n++){var c=new e.Vector3(n*i.width/i.subdivisions-i.width/2,0,(i.subdivisions-r)*i.height/i.subdivisions-i.height/2),l=(c.x+i.width/2)/i.width*(i.bufferWidth-1)|0,u=(1-(c.z+i.height/2)/i.height)*(i.bufferHeight-1)|0,d=4*(l+u*i.bufferWidth),f=i.buffer[d]/255,p=i.buffer[d+1]/255,_=i.buffer[d+2]/255,m=.3*f+.59*p+.11*_;c.y=i.minHeight+(i.maxHeight-i.minHeight)*m,o.push(c.x,c.y,c.z),a.push(0,0,0),h.push(n/i.subdivisions,1-r/i.subdivisions)}for(r=0;r<i.subdivisions;r++)for(n=0;n<i.subdivisions;n++)s.push(n+1+(r+1)*(i.subdivisions+1)),s.push(n+1+r*(i.subdivisions+1)),s.push(n+r*(i.subdivisions+1)),s.push(n+(r+1)*(i.subdivisions+1)),s.push(n+1+(r+1)*(i.subdivisions+1)),s.push(n+r*(i.subdivisions+1));t.ComputeNormals(o,s,a);var g=new t;return g.indices=s,g.positions=o,g.normals=a,g.uvs=h,g},t.CreatePlane=function(i){var r=[],n=[],s=[],o=[],a=i.width||i.size||1,h=i.height||i.size||1,c=0===i.sideOrientation?0:i.sideOrientation||e.Mesh.DEFAULTSIDE,l=a/2,u=h/2;n.push(-l,-u,0),s.push(0,0,-1),o.push(0,0),n.push(l,-u,0),s.push(0,0,-1),o.push(1,0),n.push(l,u,0),s.push(0,0,-1),o.push(1,1),n.push(-l,u,0),s.push(0,0,-1),o.push(0,1),r.push(0),r.push(1),r.push(2),r.push(0),r.push(2),r.push(3),t._ComputeSides(c,n,r,s,o);var d=new t;return d.indices=r,d.positions=n,d.normals=s,d.uvs=o,d},t.CreateDisc=function(i){var r=[],n=[],s=[],o=[],a=i.radius||.5,h=i.tessellation||64,c=i.arc<=0||i.arc>1?1:i.arc||1,l=0===i.sideOrientation?0:i.sideOrientation||e.Mesh.DEFAULTSIDE;r.push(0,0,0),o.push(.5,.5);for(var u=2*Math.PI*c,d=u/h,f=0;u>f;f+=d){var p=Math.cos(f),_=Math.sin(f),m=(p+1)/2,g=(1-_)/2;r.push(a*p,a*_,0),o.push(m,g)}1===c&&(r.push(r[3],r[4],r[5]),o.push(o[2],o[3]));for(var v=r.length/3,y=1;v-1>y;y++)n.push(y+1,0,y);t.ComputeNormals(r,n,s),t._ComputeSides(l,r,n,s,o);var x=new t;return 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n,s,o,a,h,c,l=i.type<0||i.type>=r.length?0:i.type||0,u=i.size,d=i.sizeX||u||1,f=i.sizeY||u||1,p=i.sizeZ||u||1,_=i.custom||r[l],m=_.face.length,g=i.faceUV||new Array(m),v=i.faceColors,y=void 0===i.flat?!0:i.flat,x=0===i.sideOrientation?0:i.sideOrientation||e.Mesh.DEFAULTSIDE,T=[],E=[],A=[],b=[],M=[],P=0,C=0,S=[],R=0,D=0;if(y)for(D=0;m>D;D++)v&&void 0===v[D]&&(v[D]=new e.Color4(1,1,1,1)),g&&void 0===g[D]&&(g[D]=new e.Vector4(0,0,1,1));if(y)for(D=0;m>D;D++){var I=_.face[D].length;for(o=2*Math.PI/I,a=.5*Math.tan(o/2),h=.5,R=0;I>R;R++)T.push(_.vertex[_.face[D][R]][0]*d,_.vertex[_.face[D][R]][1]*f,_.vertex[_.face[D][R]][2]*p),S.push(P),P++,n=g[D].x+(g[D].z-g[D].x)*(.5+a),s=g[D].y+(g[D].w-g[D].y)*(h-.5),b.push(n,s),c=a*Math.cos(o)-h*Math.sin(o),h=a*Math.sin(o)+h*Math.cos(o),a=c,v&&M.push(v[D].r,v[D].g,v[D].b,v[D].a);for(R=0;I-2>R;R++)E.push(S[0+C],S[R+2+C],S[R+1+C]);C+=I}else{for(R=0;R<_.vertex.length;R++)T.push(_.vertex[R][0]*d,_.vertex[R][1]*f,_.vertex[R][2]*p),b.push(0,0);for(D=0;m>D;D++)for(R=0;R<_.face[D].length-2;R++)E.push(_.face[D][0],_.face[D][R+2],_.face[D][R+1])}t.ComputeNormals(T,E,A),t._ComputeSides(x,T,E,A,b);var w=new t;return w.positions=T,w.indices=E,w.normals=A,w.uvs=b,v&&y&&(w.colors=M),w},t.CreateTorusKnot=function(i){var r,n,s=[],o=[],a=[],h=[],c=i.radius||2,l=i.tube||.5,u=i.radialSegments||32,d=i.tubularSegments||32,f=i.p||2,p=i.q||3,_=0===i.sideOrientation?0:i.sideOrientation||e.Mesh.DEFAULTSIDE,m=function(t){var i=Math.cos(t),r=Math.sin(t),n=p/f*t,s=Math.cos(n),o=c*(2+s)*.5*i,a=c*(2+s)*r*.5,h=c*Math.sin(n)*.5;return new e.Vector3(o,a,h)};for(r=0;u>=r;r++){var g=r%u,v=g/u*2*f*Math.PI,y=m(v),x=m(v+.01),T=x.subtract(y),E=x.add(y),A=e.Vector3.Cross(T,E);for(E=e.Vector3.Cross(A,T),A.normalize(),E.normalize(),n=0;d>n;n++){var b=n%d,M=b/d*2*Math.PI,P=-l*Math.cos(M),C=l*Math.sin(M);o.push(y.x+P*E.x+C*A.x),o.push(y.y+P*E.y+C*A.y),o.push(y.z+P*E.z+C*A.z),h.push(r/u),h.push(n/d)}}for(r=0;u>r;r++)for(n=0;d>n;n++){var S=(n+1)%d,R=r*d+n,D=(r+1)*d+n,I=(r+1)*d+S,w=r*d+S;s.push(w),s.push(D),s.push(R),s.push(w),s.push(I),s.push(D)}t.ComputeNormals(o,s,a),t._ComputeSides(_,o,s,a,h);var L=new t;return L.indices=s,L.positions=o,L.normals=a,L.uvs=h,L},t.ComputeNormals=function(e,t,i){var r=0,n=0,s=0,o=0,a=0,h=0,c=0,l=0,u=0,d=0,f=0,p=0,_=0,m=0;for(r=0;r<e.length;r++)i[r]=0;var g=t.length/3;for(r=0;g>r;r++)p=t[3*r],_=t[3*r+1],m=t[3*r+2],n=e[3*p]-e[3*_],s=e[3*p+1]-e[3*_+1],o=e[3*p+2]-e[3*_+2],a=e[3*m]-e[3*_],h=e[3*m+1]-e[3*_+1],c=e[3*m+2]-e[3*_+2],l=s*c-o*h,u=o*a-n*c,d=n*h-s*a,f=Math.sqrt(l*l+u*u+d*d),f=0===f?1:f,l/=f,u/=f,d/=f,i[3*p]+=l,i[3*p+1]+=u,i[3*p+2]+=d,i[3*_]+=l,i[3*_+1]+=u,i[3*_+2]+=d,i[3*m]+=l,i[3*m+1]+=u,i[3*m+2]+=d;for(r=0;r<i.length/3;r++)l=i[3*r],u=i[3*r+1],d=i[3*r+2],f=Math.sqrt(l*l+u*u+d*d),f=0===f?1:f,l/=f,u/=f,d/=f,i[3*r]=l,i[3*r+1]=u,i[3*r+2]=d},t._ComputeSides=function(t,i,r,n,s){var o,a,h=r.length,c=n.length;switch(t=t||e.Mesh.DEFAULTSIDE){case e.Mesh.FRONTSIDE:break;case e.Mesh.BACKSIDE:var l;for(o=0;h>o;o+=3)l=r[o],r[o]=r[o+2],r[o+2]=l;for(a=0;c>a;a++)n[a]=-n[a];break;case e.Mesh.DOUBLESIDE:for(var u=i.length,d=u/3,f=0;u>f;f++)i[u+f]=i[f];for(o=0;h>o;o+=3)r[o+h]=r[o+2]+d,r[o+1+h]=r[o+1]+d,r[o+2+h]=r[o]+d;for(a=0;c>a;a++)n[c+a]=-n[a];for(var p=s.length,_=0;p>_;_++)s[_+p]=s[_]}},t.ImportVertexData=function(i,r){var n=new t,s=i.positions;s&&n.set(s,e.VertexBuffer.PositionKind);var o=i.normals;o&&n.set(o,e.VertexBuffer.NormalKind);var a=i.uvs;a&&n.set(a,e.VertexBuffer.UVKind);var h=i.uv2s;h&&n.set(h,e.VertexBuffer.UV2Kind);var c=i.uv3s;c&&n.set(c,e.VertexBuffer.UV3Kind);var l=i.uv4s;l&&n.set(l,e.VertexBuffer.UV4Kind);var u=i.uv5s;u&&n.set(u,e.VertexBuffer.UV5Kind);var d=i.uv6s;d&&n.set(d,e.VertexBuffer.UV6Kind);var f=i.colors;f&&n.set(e.Color4.CheckColors4(f,s.length/3),e.VertexBuffer.ColorKind);var p=i.matricesIndices;p&&n.set(p,e.VertexBuffer.MatricesIndicesKind);var _=i.matricesWeights;_&&n.set(_,e.VertexBuffer.MatricesWeightsKind);var m=i.indices;m&&(n.indices=m),r.setAllVerticesData(n,i.updatable)},t}();e.VertexData=t}(BABYLON||(BABYLON={}));var BABYLON;!function(e){var t=function(){function t(){}return t.EnableFor=function(e){e._tags=e._tags||{},e.hasTags=function(){return t.HasTags(e)},e.addTags=function(i){return t.AddTagsTo(e,i)},e.removeTags=function(i){return 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this._renderPasses)this._renderPasses[h]._incRefCount()}this._linkParameters()},t.prototype._detachCameras=function(t){for(var i=e.Tools.MakeArray(t||this._cameras),r=0;r<i.length;r++){var n=i[r],s=n.name;n.detachPostProcess(this._postProcesses[this._singleInstance?0:s],this._indicesForCamera[s]);var o=this._cameras.indexOf(s);this._indicesForCamera.splice(o,1),this._cameras.splice(o,1);for(var a in this._renderPasses)this._renderPasses[a]._decRefCount()}},t.prototype._enable=function(t){for(var i=e.Tools.MakeArray(t||this._cameras),r=0;r<i.length;r++){for(var n=i[r],s=n.name,o=0;o<this._indicesForCamera[s].length;o++)void 0===n._postProcesses[this._indicesForCamera[s][o]]&&t[r].attachPostProcess(this._postProcesses[this._singleInstance?0:s],this._indicesForCamera[s][o]);for(var a in this._renderPasses)this._renderPasses[a]._incRefCount()}},t.prototype._disable=function(t){for(var i=e.Tools.MakeArray(t||this._cameras),r=0;r<i.length;r++){var n=i[r],s=n.Name;n.detachPostProcess(this._postProcesses[this._singleInstance?0:s],this._indicesForCamera[s]);for(var o in this._renderPasses)this._renderPasses[o]._decRefCount()}},t.prototype.getPostProcess=function(e){return this._singleInstance?this._postProcesses[0]:this._postProcesses[e.name]},t.prototype._linkParameters=function(){var e=this;for(var t in this._postProcesses)this.applyParameters&&this.applyParameters(this._postProcesses[t]),this._postProcesses[t].onBeforeRender=function(t){e._linkTextures(t)}},t.prototype._linkTextures=function(e){for(var t in this._renderPasses)e.setTexture(t,this._renderPasses[t].getRenderTexture());for(var i in this._renderEffectAsPasses)e.setTextureFromPostProcess(i+"Sampler",this._renderEffectAsPasses[i].getPostProcess())},t}();e.PostProcessRenderEffect=t}(BABYLON||(BABYLON={}));var BABYLON;!function(e){var t=function(){function t(e,t){this._engine=e,this._name=t,this._renderEffects={},this._renderEffectsForIsolatedPass={},this._cameras=[]}return Object.defineProperty(t.prototype,"isSupported",{get:function(){for(var e in this._renderEffects)if(!this._renderEffects[e].isSupported)return!1;return!0},enumerable:!0,configurable:!0}),t.prototype.addEffect=function(e){this._renderEffects[e._name]=e},t.prototype._enableEffect=function(t,i){var r=this._renderEffects[t];r&&r._enable(e.Tools.MakeArray(i||this._cameras))},t.prototype._disableEffect=function(t,i){var r=this._renderEffects[t];r&&r._disable(e.Tools.MakeArray(i||this._cameras))},t.prototype._attachCameras=function(t,i){var r,n=e.Tools.MakeArray(t||this._cameras),s=[];for(r=0;r<n.length;r++){var o=n[r],a=o.name;-1===this._cameras.indexOf(o)?this._cameras[a]=o:i&&s.push(r)}for(r=0;r<s.length;r++)t.splice(s[r],1);for(var h in this._renderEffects)this._renderEffects[h]._attachCameras(n)},t.prototype._detachCameras=function(t){var i=e.Tools.MakeArray(t||this._cameras);for(var r in this._renderEffects)this._renderEffects[r]._detachCameras(i);for(var n=0;n<i.length;n++)this._cameras.splice(this._cameras.indexOf(i[n]),1)},t.prototype._enableDisplayOnlyPass=function(i,r){var n,s=this,o=e.Tools.MakeArray(r||this._cameras),a=null;for(n in this._renderEffects)if(a=this._renderEffects[n].getPass(i),null!=a)break;if(null!==a){for(n in this._renderEffects)this._renderEffects[n]._disable(o);a._name=t.PASS_SAMPLER_NAME;for(var h=0;h<o.length;h++){var c=o[h],l=c.name;this._renderEffectsForIsolatedPass[l]=this._renderEffectsForIsolatedPass[l]||new e.PostProcessRenderEffect(this._engine,t.PASS_EFFECT_NAME,function(){return new e.DisplayPassPostProcess(t.PASS_EFFECT_NAME,1,null,null,s._engine,!0)}),this._renderEffectsForIsolatedPass[l].emptyPasses(),this._renderEffectsForIsolatedPass[l].addPass(a),this._renderEffectsForIsolatedPass[l]._attachCameras(c)}}},t.prototype._disableDisplayOnlyPass=function(i){for(var r=this,n=e.Tools.MakeArray(i||this._cameras),s=0;s<n.length;s++){var o=n[s],a=o.name;this._renderEffectsForIsolatedPass[a]=this._renderEffectsForIsolatedPass[a]||new e.PostProcessRenderEffect(this._engine,t.PASS_EFFECT_NAME,function(){return new e.DisplayPassPostProcess(t.PASS_EFFECT_NAME,1,null,null,r._engine,!0)}),this._renderEffectsForIsolatedPass[a]._disable(o)}for(var h in this._renderEffects)this._renderEffects[h]._enable(n)},t.prototype._update=function(){for(var e in this._renderEffects)this._renderEffects[e]._update();for(var t=0;t<this._cameras.length;t++){var i=this._cameras[t].name;this._renderEffectsForIsolatedPass[i]&&this._renderEffectsForIsolatedPass[i]._update()}},t.prototype.dispose=function(){},t.PASS_EFFECT_NAME="passEffect",t.PASS_SAMPLER_NAME="passSampler",t}();e.PostProcessRenderPipeline=t}(BABYLON||(BABYLON={}));var BABYLON;!function(e){var t=function(){function e(){this._renderPipelines={}}return e.prototype.addPipeline=function(e){this._renderPipelines[e._name]=e},e.prototype.attachCamerasToRenderPipeline=function(e,t,i){var r=this._renderPipelines[e];r&&r._attachCameras(t,i)},e.prototype.detachCamerasFromRenderPipeline=function(e,t){var i=this._renderPipelines[e];i&&i._detachCameras(t)},e.prototype.enableEffectInPipeline=function(e,t,i){var r=this._renderPipelines[e];r&&r._enableEffect(t,i)},e.prototype.disableEffectInPipeline=function(e,t,i){var r=this._renderPipelines[e];r&&r._disableEffect(t,i)},e.prototype.enableDisplayOnlyPassInPipeline=function(e,t,i){var r=this._renderPipelines[e];r&&r._enableDisplayOnlyPass(t,i)},e.prototype.disableDisplayOnlyPassInPipeline=function(e,t){var i=this._renderPipelines[e];i&&i._disableDisplayOnlyPass(t)},e.prototype.update=function(){for(var e in this._renderPipelines){var t=this._renderPipelines[e];t.isSupported?t._update():(t.dispose(),delete this._renderPipelines[e])}},e}();e.PostProcessRenderPipelineManager=t}(BABYLON||(BABYLON={}));var BABYLON;!function(e){var t=function(){function t(t){this.frontColor=new e.Color3(1,1,1),this.backColor=new e.Color3(.1,.1,.1),this.showBackLines=!0,this.renderList=new e.SmartArray(32),this._scene=t}return t.prototype._prepareRessources=function(){if(!this._colorShader){this._colorShader=new e.ShaderMaterial("colorShader",this._scene,"color",{attributes:["position"],uniforms:["worldViewProjection","color"]});var t=this._scene.getEngine(),i=e.VertexData.CreateBox(1);this._vb=new e.VertexBuffer(t,i.positions,e.VertexBuffer.PositionKind,!1),this._ib=t.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])}},t.prototype.reset=function(){this.renderList.reset()},t.prototype.render=function(){if(0!==this.renderList.length&&(this._prepareRessources(),this._colorShader.isReady())){var t=this._scene.getEngine();t.setDepthWrite(!1),this._colorShader._preBind();for(var i=0;i<this.renderList.length;i++){var r=this.renderList.data[i],n=r.minimum,s=r.maximum,o=s.subtract(n),a=n.add(o.scale(.5)),h=e.Matrix.Scaling(o.x,o.y,o.z).multiply(e.Matrix.Translation(a.x,a.y,a.z)).multiply(r.getWorldMatrix());t.bindBuffers(this._vb.getBuffer(),this._ib,[3],12,this._colorShader.getEffect()),this.showBackLines&&(t.setDepthFunctionToGreaterOrEqual(),this._scene.resetCachedMaterial(),this._colorShader.setColor4("color",this.backColor.toColor4()),this._colorShader.bind(h),t.draw(!1,0,24)),t.setDepthFunctionToLess(),this._scene.resetCachedMaterial(),this._colorShader.setColor4("color",this.frontColor.toColor4()),this._colorShader.bind(h),t.draw(!1,0,24)}this._colorShader.unbind(),t.setDepthFunctionToLessOrEqual(),t.setDepthWrite(!0)}},t.prototype.dispose=function(){this._colorShader&&(this._colorShader.dispose(),this._vb.dispose(),this._scene.getEngine()._releaseBuffer(this._ib))},t}();e.BoundingBoxRenderer=t}(BABYLON||(BABYLON={}));var BABYLON;!function(e){var t=function(){function e(e){this._actionManager=e}return e.prototype.isValid=function(){return!0},e.prototype._getProperty=function(e){return this._actionManager._getProperty(e)},e.prototype._getEffectiveTarget=function(e,t){return this._actionManager._getEffectiveTarget(e,t)},e}();e.Condition=t;var i=function(e){function t(i,r,n,s,o){void 0===o&&(o=t.IsEqual),e.call(this,i),this.propertyPath=n,this.value=s,this.operator=o,this._target=this._getEffectiveTarget(r,this.propertyPath),this._property=this._getProperty(this.propertyPath)}return __extends(t,e),Object.defineProperty(t,"IsEqual",{get:function(){return t._IsEqual},enumerable:!0,configurable:!0}),Object.defineProperty(t,"IsDifferent",{get:function(){return t._IsDifferent},enumerable:!0,configurable:!0}),Object.defineProperty(t,"IsGreater",{get:function(){return t._IsGreater},enumerable:!0,configurable:!0}),Object.defineProperty(t,"IsLesser",{get:function(){return t._IsLesser},enumerable:!0,configurable:!0}),t.prototype.isValid=function(){switch(this.operator){case t.IsGreater:return this._target[this._property]>this.value;case t.IsLesser:return this._target[this._property]<this.value;case t.IsEqual:case t.IsDifferent:var e;return e=this.value.equals?this.value.equals(this._target[this._property]):this.value===this._target[this._property],this.operator===t.IsEqual?e:!e}return!1},t._IsEqual=0,t._IsDifferent=1,t._IsGreater=2,t._IsLesser=3,t}(t);e.ValueCondition=i;var r=function(e){function t(t,i){e.call(this,t),this.predicate=i}return __extends(t,e),t.prototype.isValid=function(){return this.predicate()},t}(t);e.PredicateCondition=r;var n=function(e){function t(t,i,r){e.call(this,t),this.value=r,this._target=i}return __extends(t,e),t.prototype.isValid=function(){return this._target.state===this.value},t}(t);e.StateCondition=n}(BABYLON||(BABYLON={}));var BABYLON;!function(e){var t=function(){function e(e,t){this.triggerOptions=e,e.parameter?(this.trigger=e.trigger,this._triggerParameter=e.parameter):this.trigger=e,this._nextActiveAction=this,this._condition=t}return e.prototype._prepare=function(){},e.prototype.getTriggerParameter=function(){return this._triggerParameter},e.prototype._executeCurrent=function(e){if(this._nextActiveAction._condition){var t=this._nextActiveAction._condition,i=this._actionManager.getScene().getRenderId();if(t._evaluationId===i){if(!t._currentResult)return}else{if(t._evaluationId=i,!t.isValid())return void(t._currentResult=!1);t._currentResult=!0}}this._nextActiveAction.execute(e),this.skipToNextActiveAction();
},e.prototype.execute=function(e){},e.prototype.skipToNextActiveAction=function(){this._nextActiveAction._child?(this._nextActiveAction._child._actionManager||(this._nextActiveAction._child._actionManager=this._actionManager),this._nextActiveAction=this._nextActiveAction._child):this._nextActiveAction=this},e.prototype.then=function(e){return this._child=e,e._actionManager=this._actionManager,e._prepare(),e},e.prototype._getProperty=function(e){return this._actionManager._getProperty(e)},e.prototype._getEffectiveTarget=function(e,t){return this._actionManager._getEffectiveTarget(e,t)},e}();e.Action=t}(BABYLON||(BABYLON={}));var BABYLON;!function(e){var t=function(){function e(e,t,i,r,n,s){this.source=e,this.pointerX=t,this.pointerY=i,this.meshUnderPointer=r,this.sourceEvent=n,this.additionalData=s}return e.CreateNew=function(t,i,r){var n=t.getScene();return new e(t,n.pointerX,n.pointerY,n.meshUnderPointer,i,r)},e.CreateNewFromSprite=function(t,i,r,n){return new e(t,i.pointerX,i.pointerY,i.meshUnderPointer,r,n)},e.CreateNewFromScene=function(t,i){return new e(null,t.pointerX,t.pointerY,t.meshUnderPointer,i)},e}();e.ActionEvent=t;var i=function(){function t(e){this.actions=new Array,this._scene=e,e._actionManagers.push(this)}return Object.defineProperty(t,"NothingTrigger",{get:function(){return t._NothingTrigger},enumerable:!0,configurable:!0}),Object.defineProperty(t,"OnPickTrigger",{get:function(){return t._OnPickTrigger},enumerable:!0,configurable:!0}),Object.defineProperty(t,"OnLeftPickTrigger",{get:function(){return t._OnLeftPickTrigger},enumerable:!0,configurable:!0}),Object.defineProperty(t,"OnRightPickTrigger",{get:function(){return t._OnRightPickTrigger},enumerable:!0,configurable:!0}),Object.defineProperty(t,"OnCenterPickTrigger",{get:function(){return t._OnCenterPickTrigger},enumerable:!0,configurable:!0}),Object.defineProperty(t,"OnPickDownTrigger",{get:function(){return t._OnPickDownTrigger},enumerable:!0,configurable:!0}),Object.defineProperty(t,"OnPickUpTrigger",{get:function(){return t._OnPickUpTrigger},enumerable:!0,configurable:!0}),Object.defineProperty(t,"OnPickOutTrigger",{get:function(){return t._OnPickOutTrigger},enumerable:!0,configurable:!0}),Object.defineProperty(t,"OnLongPressTrigger",{get:function(){return t._OnLongPressTrigger},enumerable:!0,configurable:!0}),Object.defineProperty(t,"OnPointerOverTrigger",{get:function(){return t._OnPointerOverTrigger},enumerable:!0,configurable:!0}),Object.defineProperty(t,"OnPointerOutTrigger",{get:function(){return t._OnPointerOutTrigger},enumerable:!0,configurable:!0}),Object.defineProperty(t,"OnEveryFrameTrigger",{get:function(){return t._OnEveryFrameTrigger},enumerable:!0,configurable:!0}),Object.defineProperty(t,"OnIntersectionEnterTrigger",{get:function(){return t._OnIntersectionEnterTrigger},enumerable:!0,configurable:!0}),Object.defineProperty(t,"OnIntersectionExitTrigger",{get:function(){return t._OnIntersectionExitTrigger},enumerable:!0,configurable:!0}),Object.defineProperty(t,"OnKeyDownTrigger",{get:function(){return t._OnKeyDownTrigger},enumerable:!0,configurable:!0}),Object.defineProperty(t,"OnKeyUpTrigger",{get:function(){return t._OnKeyUpTrigger},enumerable:!0,configurable:!0}),t.prototype.dispose=function(){var e=this._scene._actionManagers.indexOf(this);e>-1&&this._scene._actionManagers.splice(e,1)},t.prototype.getScene=function(){return this._scene},t.prototype.hasSpecificTriggers=function(e){for(var t=0;t<this.actions.length;t++){var i=this.actions[t];if(e.indexOf(i.trigger)>-1)return!0}return!1},t.prototype.hasSpecificTrigger=function(e){for(var t=0;t<this.actions.length;t++){var i=this.actions[t];if(i.trigger===e)return!0}return!1},Object.defineProperty(t.prototype,"hasPointerTriggers",{get:function(){for(var e=0;e<this.actions.length;e++){var i=this.actions[e];if(i.trigger>=t._OnPickTrigger&&i.trigger<=t._OnPointerOutTrigger)return!0}return!1},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"hasPickTriggers",{get:function(){for(var e=0;e<this.actions.length;e++){var i=this.actions[e];if(i.trigger>=t._OnPickTrigger&&i.trigger<=t._OnPickUpTrigger)return!0}return!1},enumerable:!0,configurable:!0}),t.prototype.registerAction=function(i){return i.trigger===t.OnEveryFrameTrigger&&this.getScene().actionManager!==this?(e.Tools.Warn("OnEveryFrameTrigger can only be used with scene.actionManager"),null):(this.actions.push(i),i._actionManager=this,i._prepare(),i)},t.prototype.processTrigger=function(e,i){for(var r=0;r<this.actions.length;r++){var n=this.actions[r];if(n.trigger===e){if(e===t.OnKeyUpTrigger||e===t.OnKeyDownTrigger){var s=n.getTriggerParameter();if(s){var o=i.sourceEvent.charCode?i.sourceEvent.charCode:i.sourceEvent.keyCode,a=String.fromCharCode(o).toLowerCase();if(a!==s.toLowerCase())continue}}n._executeCurrent(i)}}},t.prototype._getEffectiveTarget=function(e,t){for(var i=t.split("."),r=0;r<i.length-1;r++)e=e[i[r]];return e},t.prototype._getProperty=function(e){var t=e.split(".");return t[t.length-1]},t.Parse=function(i,r,n){var s=new e.ActionManager(n);null===r?n.actionManager=s:r.actionManager=s;for(var o=function(t,i){var r=Object.create(e[t].prototype);return r.constructor.apply(r,i),r},a=function(t,i,r,n){if(null===n){var s=parseFloat(i);return"true"===i||"false"===i?"true"===i:isNaN(s)?i:s}for(var o=n.split("."),a=i.split(","),h=0;h<o.length;h++)r=r[o[h]];if("boolean"==typeof r)return"true"===a[0];if("string"==typeof r)return a[0];for(var c=new Array,h=0;h<a.length;h++)c.push(parseFloat(a[h]));return r instanceof e.Vector3?e.Vector3.FromArray(c):r instanceof e.Vector4?e.Vector4.FromArray(c):r instanceof e.Color3?e.Color3.FromArray(c):r instanceof e.Color4?e.Color4.FromArray(c):parseFloat(a[0])},h=function(i,r,c,l,u){if(void 0===u&&(u=null),!i.detached){var d=new Array,f=null,p=null,_=i.combine&&i.combine.length>0;if(2===i.type?d.push(s):d.push(r),_){for(var m=new Array,g=0;g<i.combine.length;g++)h(i.combine[g],t.NothingTrigger,c,l,m);d.push(m)}else for(var v=0;v<i.properties.length;v++){var y=i.properties[v].value,x=i.properties[v].name,T=i.properties[v].targetType;"target"===x?y=f=null!==T&&"SceneProperties"===T?n:n.getNodeByName(y):"parent"===x?y=n.getNodeByName(y):"sound"===x?y=n.getSoundByName(y):"propertyPath"!==x?y=2===i.type&&"operator"===x?e.ValueCondition[y]:a(x,y,f,"value"===x?p:null):p=y,d.push(y)}if(null===u?d.push(c):d.push(null),"InterpolateValueAction"===i.name){var E=d[d.length-2];d[d.length-1]=E,d[d.length-2]=c}var A=o(i.name,d);if(A instanceof e.Condition&&null!==c){var b=new e.DoNothingAction(r,c);l?l.then(b):s.registerAction(b),l=b}null===u?A instanceof e.Condition?(c=A,A=l):(c=null,l?l.then(A):s.registerAction(A)):u.push(A);for(var v=0;v<i.children.length;v++)h(i.children[v],r,c,A,null)}},c=0;c<i.children.length;c++){var l,u=i.children[c];if(u.properties.length>0){var d=u.properties[0].value,f=null===u.properties[0].targetType?d:n.getMeshByName(d);l={trigger:e.ActionManager[u.name],parameter:f}}else l=e.ActionManager[u.name];for(var p=0;p<u.children.length;p++)u.detached||h(u.children[p],l,null,null)}},t._NothingTrigger=0,t._OnPickTrigger=1,t._OnLeftPickTrigger=2,t._OnRightPickTrigger=3,t._OnCenterPickTrigger=4,t._OnPickDownTrigger=5,t._OnPickUpTrigger=6,t._OnLongPressTrigger=7,t._OnPointerOverTrigger=8,t._OnPointerOutTrigger=9,t._OnEveryFrameTrigger=10,t._OnIntersectionEnterTrigger=11,t._OnIntersectionExitTrigger=12,t._OnKeyDownTrigger=13,t._OnKeyUpTrigger=14,t._OnPickOutTrigger=15,t.DragMovementThreshold=10,t.LongPressDelay=500,t}();e.ActionManager=i}(BABYLON||(BABYLON={}));var BABYLON;!function(e){var t=function(t){function i(e,i,r,n,s,o,a,h){void 0===s&&(s=1e3),t.call(this,e,o),this.propertyPath=r,this.value=n,this.duration=s,this.stopOtherAnimations=a,this.onInterpolationDone=h,this._target=i}return __extends(i,t),i.prototype._prepare=function(){this._target=this._getEffectiveTarget(this._target,this.propertyPath),this._property=this._getProperty(this.propertyPath)},i.prototype.execute=function(){var t,i=this._actionManager.getScene(),r=[{frame:0,value:this._target[this._property]},{frame:100,value:this.value}];if("number"==typeof this.value)t=e.Animation.ANIMATIONTYPE_FLOAT;else if(this.value instanceof e.Color3)t=e.Animation.ANIMATIONTYPE_COLOR3;else if(this.value instanceof e.Vector3)t=e.Animation.ANIMATIONTYPE_VECTOR3;else if(this.value instanceof e.Matrix)t=e.Animation.ANIMATIONTYPE_MATRIX;else{if(!(this.value instanceof e.Quaternion))return void e.Tools.Warn("InterpolateValueAction: Unsupported type ("+typeof this.value+")");t=e.Animation.ANIMATIONTYPE_QUATERNION}var n=new e.Animation("InterpolateValueAction",this._property,100*(1e3/this.duration),t,e.Animation.ANIMATIONLOOPMODE_CONSTANT);n.setKeys(r),this.stopOtherAnimations&&i.stopAnimation(this._target),i.beginDirectAnimation(this._target,[n],0,100,!1,1,this.onInterpolationDone)},i}(e.Action);e.InterpolateValueAction=t}(BABYLON||(BABYLON={}));var BABYLON;!function(e){var t=function(e){function t(t,i,r,n){e.call(this,t,n),this.propertyPath=r,this._target=i}return __extends(t,e),t.prototype._prepare=function(){this._target=this._getEffectiveTarget(this._target,this.propertyPath),this._property=this._getProperty(this.propertyPath)},t.prototype.execute=function(){this._target[this._property]=!this._target[this._property]},t}(e.Action);e.SwitchBooleanAction=t;var i=function(e){function t(t,i,r,n){e.call(this,t,n),this.value=r,this._target=i}return __extends(t,e),t.prototype.execute=function(){this._target.state=this.value},t}(e.Action);e.SetStateAction=i;var r=function(e){function t(t,i,r,n,s){e.call(this,t,s),this.propertyPath=r,this.value=n,this._target=i}return __extends(t,e),t.prototype._prepare=function(){this._target=this._getEffectiveTarget(this._target,this.propertyPath),this._property=this._getProperty(this.propertyPath)},t.prototype.execute=function(){this._target[this._property]=this.value},t}(e.Action);e.SetValueAction=r;var n=function(t){function i(e,i,r,n,s){t.call(this,e,s),this.propertyPath=r,this.value=n,this._target=i}return __extends(i,t),i.prototype._prepare=function(){this._target=this._getEffectiveTarget(this._target,this.propertyPath),this._property=this._getProperty(this.propertyPath),"number"!=typeof this._target[this._property]&&e.Tools.Warn("Warning: IncrementValueAction can only be used with number values")},i.prototype.execute=function(){this._target[this._property]+=this.value},i}(e.Action);e.IncrementValueAction=n;var s=function(e){function t(t,i,r,n,s,o){e.call(this,t,o),this.from=r,this.to=n,this.loop=s,this._target=i}return __extends(t,e),t.prototype._prepare=function(){},t.prototype.execute=function(){var e=this._actionManager.getScene();e.beginAnimation(this._target,this.from,this.to,this.loop)},t}(e.Action);e.PlayAnimationAction=s;var o=function(e){function t(t,i,r){e.call(this,t,r),this._target=i}return __extends(t,e),t.prototype._prepare=function(){},t.prototype.execute=function(){var e=this._actionManager.getScene();e.stopAnimation(this._target)},t}(e.Action);e.StopAnimationAction=o;var a=function(t){function i(i,r){void 0===i&&(i=e.ActionManager.NothingTrigger),t.call(this,i,r)}return __extends(i,t),i.prototype.execute=function(){},i}(e.Action);e.DoNothingAction=a;var h=function(e){function t(t,i,r){e.call(this,t,r),this.children=i}return __extends(t,e),t.prototype._prepare=function(){for(var e=0;e<this.children.length;e++)this.children[e]._actionManager=this._actionManager,this.children[e]._prepare()},t.prototype.execute=function(e){for(var t=0;t<this.children.length;t++)this.children[t].execute(e)},t}(e.Action);e.CombineAction=h;var c=function(e){function t(t,i,r){e.call(this,t,r),this.func=i}return __extends(t,e),t.prototype.execute=function(e){this.func(e)},t}(e.Action);e.ExecuteCodeAction=c;var l=function(t){function i(e,i,r,n){t.call(this,e,n),this._target=i,this._parent=r}return __extends(i,t),i.prototype._prepare=function(){},i.prototype.execute=function(){if(this._target.parent!==this._parent){var t=this._parent.getWorldMatrix().clone();t.invert(),this._target.position=e.Vector3.TransformCoordinates(this._target.position,t),this._target.parent=this._parent}},i}(e.Action);e.SetParentAction=l;var u=function(e){function t(t,i,r){e.call(this,t,r),this._sound=i}return __extends(t,e),t.prototype._prepare=function(){},t.prototype.execute=function(){void 0!==this._sound&&this._sound.play()},t}(e.Action);e.PlaySoundAction=u;var d=function(e){function t(t,i,r){e.call(this,t,r),this._sound=i}return __extends(t,e),t.prototype._prepare=function(){},t.prototype.execute=function(){void 0!==this._sound&&this._sound.stop()},t}(e.Action);e.StopSoundAction=d}(BABYLON||(BABYLON={}));var BABYLON;!function(e){var t=function(){function t(t,i,r,n,s){this.delayLoadState=e.Engine.DELAYLOADSTATE_NONE,this._totalVertices=0,this._isDisposed=!1,this.id=t,this._engine=i.getEngine(),this._meshes=[],this._scene=i,this._vertexBuffers={},this._indices=[],r?this.setAllVerticesData(r,n):(this._totalVertices=0,this._indices=[]),s&&(this.applyToMesh(s),s.computeWorldMatrix(!0))}return Object.defineProperty(t.prototype,"extend",{get:function(){return this._extend},enumerable:!0,configurable:!0}),t.prototype.getScene=function(){return this._scene},t.prototype.getEngine=function(){return this._engine},t.prototype.isReady=function(){return this.delayLoadState===e.Engine.DELAYLOADSTATE_LOADED||this.delayLoadState===e.Engine.DELAYLOADSTATE_NONE},t.prototype.setAllVerticesData=function(e,t){e.applyToGeometry(this,t),this.notifyUpdate()},t.prototype.setVerticesData=function(t,i,r,n){if(this._vertexBuffers[t]&&this._vertexBuffers[t].dispose(),this._vertexBuffers[t]=new e.VertexBuffer(this._engine,i,t,r,0===this._meshes.length,n),t===e.VertexBuffer.PositionKind){n=this._vertexBuffers[t].getStrideSize(),this._totalVertices=i.length/n,this._extend=e.Tools.ExtractMinAndMax(i,0,this._totalVertices);for(var s=this._meshes,o=s.length,a=0;o>a;a++){var h=s[a];h._resetPointsArrayCache(),h._boundingInfo=new e.BoundingInfo(this._extend.minimum,this._extend.maximum),h._createGlobalSubMesh(),h.computeWorldMatrix(!0)}}this.notifyUpdate(t)},t.prototype.updateVerticesDataDirectly=function(e,t,i){var r=this.getVertexBuffer(e);r&&(r.updateDirectly(t,i),this.notifyUpdate(e))},t.prototype.updateVerticesData=function(t,i,r){var n=this.getVertexBuffer(t);if(n){if(n.update(i),t===e.VertexBuffer.PositionKind){var s=n.getStrideSize();this._totalVertices=i.length/s,r&&(this._extend=e.Tools.ExtractMinAndMax(i,0,this._totalVertices));for(var o=this._meshes,a=o.length,h=0;a>h;h++){var c=o[h];if(c._resetPointsArrayCache(),r){c._boundingInfo=new e.BoundingInfo(this._extend.minimum,this._extend.maximum);for(var l=0;l<c.subMeshes.length;l++){var u=c.subMeshes[l];u.refreshBoundingInfo()}}}}this.notifyUpdate(t)}},t.prototype.getTotalVertices=function(){return this.isReady()?this._totalVertices:0},t.prototype.getVerticesData=function(e,t){var i=this.getVertexBuffer(e);if(!i)return null;var r=i.getData();if(t&&1!==this._meshes.length){for(var n=r.length,s=[],o=0;n>o;o++)s.push(r[o]);return s}return r},t.prototype.getVertexBuffer=function(e){return this.isReady()?this._vertexBuffers[e]:null},t.prototype.getVertexBuffers=function(){return this.isReady()?this._vertexBuffers:null},t.prototype.isVerticesDataPresent=function(e){return this._vertexBuffers?void 0!==this._vertexBuffers[e]:this._delayInfo?-1!==this._delayInfo.indexOf(e):!1},t.prototype.getVerticesDataKinds=function(){var e,t=[];if(!this._vertexBuffers&&this._delayInfo)for(e in this._delayInfo)t.push(e);else for(e in this._vertexBuffers)t.push(e);return t},t.prototype.setIndices=function(e,t){this._indexBuffer&&this._engine._releaseBuffer(this._indexBuffer),this._indices=e,0!==this._meshes.length&&this._indices&&(this._indexBuffer=this._engine.createIndexBuffer(this._indices)),void 0!==t&&(this._totalVertices=t);for(var i=this._meshes,r=i.length,n=0;r>n;n++)i[n]._createGlobalSubMesh();this.notifyUpdate()},t.prototype.getTotalIndices=function(){return this.isReady()?this._indices.length:0},t.prototype.getIndices=function(e){if(!this.isReady())return null;var t=this._indices;if(e&&1!==this._meshes.length){for(var i=t.length,r=[],n=0;i>n;n++)r.push(t[n]);return r}return t},t.prototype.getIndexBuffer=function(){return this.isReady()?this._indexBuffer:null},t.prototype.releaseForMesh=function(e,t){var i=this._meshes,r=i.indexOf(e);if(-1!==r){for(var n in this._vertexBuffers)this._vertexBuffers[n].dispose();this._indexBuffer&&this._engine._releaseBuffer(this._indexBuffer)&&(this._indexBuffer=null),i.splice(r,1),e._geometry=null,0===i.length&&t&&this.dispose()}},t.prototype.applyToMesh=function(e){if(e._geometry!==this){var t=e._geometry;t&&t.releaseForMesh(e);var i=this._meshes;e._geometry=this,this._scene.pushGeometry(this),i.push(e),this.isReady()?this._applyToMesh(e):e._boundingInfo=this._boundingInfo}},t.prototype._applyToMesh=function(t){var i=this._meshes.length;for(var r in this._vertexBuffers)1===i&&this._vertexBuffers[r].create(),this._vertexBuffers[r]._buffer.references=i,r===e.VertexBuffer.PositionKind&&(t._resetPointsArrayCache(),this._extend||(this._extend=e.Tools.ExtractMinAndMax(this._vertexBuffers[r].getData(),0,this._totalVertices)),t._boundingInfo=new e.BoundingInfo(this._extend.minimum,this._extend.maximum),t._createGlobalSubMesh(),t._updateBoundingInfo());1===i&&this._indices&&(this._indexBuffer=this._engine.createIndexBuffer(this._indices)),this._indexBuffer&&(this._indexBuffer.references=i)},t.prototype.notifyUpdate=function(e){this.onGeometryUpdated&&this.onGeometryUpdated(this,e)},t.prototype.load=function(t,i){var r=this;if(this.delayLoadState!==e.Engine.DELAYLOADSTATE_LOADING){if(this.isReady())return void(i&&i());this.delayLoadState=e.Engine.DELAYLOADSTATE_LOADING,t._addPendingData(this),e.Tools.LoadFile(this.delayLoadingFile,function(n){r._delayLoadingFunction(JSON.parse(n),r),r.delayLoadState=e.Engine.DELAYLOADSTATE_LOADED,r._delayInfo=[],t._removePendingData(r);for(var s=r._meshes,o=s.length,a=0;o>a;a++)r._applyToMesh(s[a]);i&&i()},function(){},t.database)}},t.prototype.isDisposed=function(){return this._isDisposed},t.prototype.dispose=function(){var t,i=this._meshes,r=i.length;for(t=0;r>t;t++)this.releaseForMesh(i[t]);this._meshes=[];for(var n in this._vertexBuffers)this._vertexBuffers[n].dispose();this._vertexBuffers=[],this._totalVertices=0,this._indexBuffer&&this._engine._releaseBuffer(this._indexBuffer),this._indexBuffer=null,this._indices=[],this.delayLoadState=e.Engine.DELAYLOADSTATE_NONE,this.delayLoadingFile=null,this._delayLoadingFunction=null,this._delayInfo=[],this._boundingInfo=null,this._scene.removeGeometry(this),this._isDisposed=!0},t.prototype.copy=function(i){var r=new e.VertexData;r.indices=[];for(var n=this.getIndices(),s=0;s<n.length;s++)r.indices.push(n[s]);var o,a=!1,h=!1;for(o in this._vertexBuffers){var c=this.getVerticesData(o);c instanceof Float32Array?r.set(new Float32Array(c),o):r.set(c.slice(0),o),h||(a=this.getVertexBuffer(o).isUpdatable(),h=!a)}var l=new t(i,this._scene,r,a,null);l.delayLoadState=this.delayLoadState,l.delayLoadingFile=this.delayLoadingFile,l._delayLoadingFunction=this._delayLoadingFunction;for(o in this._delayInfo)l._delayInfo=l._delayInfo||[],l._delayInfo.push(o);return l._boundingInfo=new e.BoundingInfo(this._extend.minimum,this._extend.maximum),l},t.prototype.serialize=function(){var t={};return t.id=this.id,e.Tags.HasTags(this)&&(t.tags=e.Tags.GetTags(this)),t},t.prototype.serializeVerticeData=function(){var t=this.serialize();return this.isVerticesDataPresent(e.VertexBuffer.PositionKind)&&(t.positions=this.getVerticesData(e.VertexBuffer.PositionKind)),this.isVerticesDataPresent(e.VertexBuffer.NormalKind)&&(t.normals=this.getVerticesData(e.VertexBuffer.NormalKind)),this.isVerticesDataPresent(e.VertexBuffer.UVKind)&&(t.uvs=this.getVerticesData(e.VertexBuffer.UVKind)),this.isVerticesDataPresent(e.VertexBuffer.UV2Kind)&&(t.uvs2=this.getVerticesData(e.VertexBuffer.UV2Kind)),this.isVerticesDataPresent(e.VertexBuffer.UV3Kind)&&(t.uvs3=this.getVerticesData(e.VertexBuffer.UV3Kind)),this.isVerticesDataPresent(e.VertexBuffer.UV4Kind)&&(t.uvs4=this.getVerticesData(e.VertexBuffer.UV4Kind)),this.isVerticesDataPresent(e.VertexBuffer.UV5Kind)&&(t.uvs5=this.getVerticesData(e.VertexBuffer.UV5Kind)),this.isVerticesDataPresent(e.VertexBuffer.UV6Kind)&&(t.uvs6=this.getVerticesData(e.VertexBuffer.UV6Kind)),this.isVerticesDataPresent(e.VertexBuffer.ColorKind)&&(t.colors=this.getVerticesData(e.VertexBuffer.ColorKind)),this.isVerticesDataPresent(e.VertexBuffer.MatricesIndicesKind)&&(t.matricesIndices=this.getVerticesData(e.VertexBuffer.MatricesIndicesKind),t.matricesIndices._isExpanded=!0),this.isVerticesDataPresent(e.VertexBuffer.MatricesWeightsKind)&&(t.matricesWeights=this.getVerticesData(e.VertexBuffer.MatricesWeightsKind)),t.indices=this.getIndices(),t},t.ExtractFromMesh=function(e,t){var i=e._geometry;return i?i.copy(t):null},t.RandomId=function(){return"xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx".replace(/[xy]/g,function(e){var t=16*Math.random()|0,i="x"===e?t:3&t|8;return i.toString(16)})},t.ImportGeometry=function(t,i){var r=i.getScene(),n=t.geometryId;if(n){var s=r.getGeometryByID(n);s&&s.applyToMesh(i)}else if(t instanceof ArrayBuffer){var o=i._binaryInfo;if(o.positionsAttrDesc&&o.positionsAttrDesc.count>0){var a=new Float32Array(t,o.positionsAttrDesc.offset,o.positionsAttrDesc.count);i.setVerticesData(e.VertexBuffer.PositionKind,a,!1)}if(o.normalsAttrDesc&&o.normalsAttrDesc.count>0){var h=new Float32Array(t,o.normalsAttrDesc.offset,o.normalsAttrDesc.count);i.setVerticesData(e.VertexBuffer.NormalKind,h,!1)}if(o.uvsAttrDesc&&o.uvsAttrDesc.count>0){var c=new Float32Array(t,o.uvsAttrDesc.offset,o.uvsAttrDesc.count);i.setVerticesData(e.VertexBuffer.UVKind,c,!1)}if(o.uvs2AttrDesc&&o.uvs2AttrDesc.count>0){var l=new Float32Array(t,o.uvs2AttrDesc.offset,o.uvs2AttrDesc.count);i.setVerticesData(e.VertexBuffer.UV2Kind,l,!1)}if(o.uvs3AttrDesc&&o.uvs3AttrDesc.count>0){var u=new Float32Array(t,o.uvs3AttrDesc.offset,o.uvs3AttrDesc.count);i.setVerticesData(e.VertexBuffer.UV3Kind,u,!1)}if(o.uvs4AttrDesc&&o.uvs4AttrDesc.count>0){var d=new Float32Array(t,o.uvs4AttrDesc.offset,o.uvs4AttrDesc.count);i.setVerticesData(e.VertexBuffer.UV4Kind,d,!1)}if(o.uvs5AttrDesc&&o.uvs5AttrDesc.count>0){var f=new Float32Array(t,o.uvs5AttrDesc.offset,o.uvs5AttrDesc.count);i.setVerticesData(e.VertexBuffer.UV5Kind,f,!1)}if(o.uvs6AttrDesc&&o.uvs6AttrDesc.count>0){var p=new Float32Array(t,o.uvs6AttrDesc.offset,o.uvs6AttrDesc.count);i.setVerticesData(e.VertexBuffer.UV6Kind,p,!1)}if(o.colorsAttrDesc&&o.colorsAttrDesc.count>0){var _=new Float32Array(t,o.colorsAttrDesc.offset,o.colorsAttrDesc.count);i.setVerticesData(e.VertexBuffer.ColorKind,_,!1,o.colorsAttrDesc.stride)}if(o.matricesIndicesAttrDesc&&o.matricesIndicesAttrDesc.count>0){var m=new Int32Array(t,o.matricesIndicesAttrDesc.offset,o.matricesIndicesAttrDesc.count);i.setVerticesData(e.VertexBuffer.MatricesIndicesKind,m,!1)}if(o.matricesWeightsAttrDesc&&o.matricesWeightsAttrDesc.count>0){var g=new Float32Array(t,o.matricesWeightsAttrDesc.offset,o.matricesWeightsAttrDesc.count);i.setVerticesData(e.VertexBuffer.MatricesWeightsKind,g,!1)}if(o.indicesAttrDesc&&o.indicesAttrDesc.count>0){var v=new Int32Array(t,o.indicesAttrDesc.offset,o.indicesAttrDesc.count);i.setIndices(v)}if(o.subMeshesAttrDesc&&o.subMeshesAttrDesc.count>0){var y=new Int32Array(t,o.subMeshesAttrDesc.offset,5*o.subMeshesAttrDesc.count);i.subMeshes=[];for(var x=0;x<o.subMeshesAttrDesc.count;x++){var T=y[5*x+0],E=y[5*x+1],A=y[5*x+2],b=y[5*x+3],M=y[5*x+4];new e.SubMesh(T,E,A,b,M,i)}}}else if(t.positions&&t.normals&&t.indices){if(i.setVerticesData(e.VertexBuffer.PositionKind,t.positions,!1),i.setVerticesData(e.VertexBuffer.NormalKind,t.normals,!1),t.uvs&&i.setVerticesData(e.VertexBuffer.UVKind,t.uvs,!1),t.uvs2&&i.setVerticesData(e.VertexBuffer.UV2Kind,t.uvs2,!1),t.uvs3&&i.setVerticesData(e.VertexBuffer.UV3Kind,t.uvs3,!1),t.uvs4&&i.setVerticesData(e.VertexBuffer.UV4Kind,t.uvs4,!1),t.uvs5&&i.setVerticesData(e.VertexBuffer.UV5Kind,t.uvs5,!1),t.uvs6&&i.setVerticesData(e.VertexBuffer.UV6Kind,t.uvs6,!1),t.colors&&i.setVerticesData(e.VertexBuffer.ColorKind,e.Color4.CheckColors4(t.colors,t.positions.length/3),!1),t.matricesIndices)if(t.matricesIndices._isExpanded)delete t.matricesIndices._isExpanded,i.setVerticesData(e.VertexBuffer.MatricesIndicesKind,t.matricesIndices,!1);else{for(var P=[],x=0;x<t.matricesIndices.length;x++){var C=t.matricesIndices[x];P.push(255&C),P.push((65280&C)>>8),P.push((16711680&C)>>16),P.push(C>>24)}i.setVerticesData(e.VertexBuffer.MatricesIndicesKind,P,!1)}if(t.matricesIndicesExtra)if(t.matricesIndicesExtra._isExpanded)delete t.matricesIndices._isExpanded,i.setVerticesData(e.VertexBuffer.MatricesIndicesExtraKind,t.matricesIndicesExtra,!1);else{for(var P=[],x=0;x<t.matricesIndicesExtra.length;x++){var C=t.matricesIndicesExtra[x];P.push(255&C),P.push((65280&C)>>8),P.push((16711680&C)>>16),P.push(C>>24)}i.setVerticesData(e.VertexBuffer.MatricesIndicesExtraKind,P,!1)}t.matricesWeights&&i.setVerticesData(e.VertexBuffer.MatricesWeightsKind,t.matricesWeights,!1),t.matricesWeightsExtra&&i.setVerticesData(e.VertexBuffer.MatricesWeightsExtraKind,t.matricesWeightsExtra,!1),i.setIndices(t.indices)}if(t.subMeshes){i.subMeshes=[];for(var S=0;S<t.subMeshes.length;S++){var R=t.subMeshes[S];new e.SubMesh(R.materialIndex,R.verticesStart,R.verticesCount,R.indexStart,R.indexCount,i)}}i._shouldGenerateFlatShading&&(i.convertToFlatShadedMesh(),delete i._shouldGenerateFlatShading),i.computeWorldMatrix(!0),r._selectionOctree&&r._selectionOctree.addMesh(i)},t.Parse=function(i,r,n){if(r.getGeometryByID(i.id))return null;var s=new t(i.id,r);return e.Tags.AddTagsTo(s,i.tags),i.delayLoadingFile?(s.delayLoadState=e.Engine.DELAYLOADSTATE_NOTLOADED,s.delayLoadingFile=n+i.delayLoadingFile,s._boundingInfo=new e.BoundingInfo(e.Vector3.FromArray(i.boundingBoxMinimum),e.Vector3.FromArray(i.boundingBoxMaximum)),s._delayInfo=[],i.hasUVs&&s._delayInfo.push(e.VertexBuffer.UVKind),i.hasUVs2&&s._delayInfo.push(e.VertexBuffer.UV2Kind),i.hasUVs3&&s._delayInfo.push(e.VertexBuffer.UV3Kind),i.hasUVs4&&s._delayInfo.push(e.VertexBuffer.UV4Kind),i.hasUVs5&&s._delayInfo.push(e.VertexBuffer.UV5Kind),i.hasUVs6&&s._delayInfo.push(e.VertexBuffer.UV6Kind),i.hasColors&&s._delayInfo.push(e.VertexBuffer.ColorKind),i.hasMatricesIndices&&s._delayInfo.push(e.VertexBuffer.MatricesIndicesKind),i.hasMatricesWeights&&s._delayInfo.push(e.VertexBuffer.MatricesWeightsKind),s._delayLoadingFunction=e.VertexData.ImportVertexData):e.VertexData.ImportVertexData(i,s),r.pushGeometry(s,!0),s},t}();e.Geometry=t;var t;!function(t){var i;!function(i){var r=function(e){function t(t,i,r,n){e.call(this,t,i,null,!1,n),this._canBeRegenerated=r,this._beingRegenerated=!0,this.regenerate(),this._beingRegenerated=!1}return __extends(t,e),t.prototype.canBeRegenerated=function(){return this._canBeRegenerated},t.prototype.regenerate=function(){this._canBeRegenerated&&(this._beingRegenerated=!0,this.setAllVerticesData(this._regenerateVertexData(),!1),this._beingRegenerated=!1)},t.prototype.asNewGeometry=function(t){return e.prototype.copy.call(this,t)},t.prototype.setAllVerticesData=function(t,i){this._beingRegenerated&&e.prototype.setAllVerticesData.call(this,t,!1)},t.prototype.setVerticesData=function(t,i,r){this._beingRegenerated&&e.prototype.setVerticesData.call(this,t,i,!1)},t.prototype._regenerateVertexData=function(){throw new Error("Abstract method")},t.prototype.copy=function(e){throw new Error("Must be overriden in sub-classes.")},t.prototype.serialize=function(){var t=e.prototype.serialize.call(this);return t.canBeRegenerated=this.canBeRegenerated(),t},t}(t);i._Primitive=r;var n=function(t){function i(i,r,n,s,o,a,h,c,l){void 0===l&&(l=e.Mesh.DEFAULTSIDE),t.call(this,i,r,h,c),this.pathArray=n,this.closeArray=s,this.closePath=o,this.offset=a,this.side=l}return __extends(i,t),i.prototype._regenerateVertexData=function(){return e.VertexData.CreateRibbon({pathArray:this.pathArray,closeArray:this.closeArray,closePath:this.closePath,offset:this.offset,sideOrientation:this.side})},i.prototype.copy=function(e){return new i(e,this.getScene(),this.pathArray,this.closeArray,this.closePath,this.offset,this.canBeRegenerated(),null,this.side)},i}(r);i.Ribbon=n;var s=function(i){function r(t,r,n,s,o,a){void 0===a&&(a=e.Mesh.DEFAULTSIDE),i.call(this,t,r,s,o),this.size=n,this.side=a}return __extends(r,i),r.prototype._regenerateVertexData=function(){return e.VertexData.CreateBox({size:this.size,sideOrientation:this.side})},r.prototype.copy=function(e){return new r(e,this.getScene(),this.size,this.canBeRegenerated(),null,this.side)},r.prototype.serialize=function(){var e=i.prototype.serialize.call(this);return e.size=this.size,e},r.Parse=function(i,r){if(r.getGeometryByID(i.id))return null;var n=new t.Primitives.Box(i.id,r,i.size,i.canBeRegenerated,null);return e.Tags.AddTagsTo(n,i.tags),r.pushGeometry(n,!0),n},r}(r);i.Box=s;var o=function(i){function r(t,r,n,s,o,a,h){void 0===h&&(h=e.Mesh.DEFAULTSIDE),i.call(this,t,r,o,a),this.segments=n,this.diameter=s,this.side=h}return __extends(r,i),r.prototype._regenerateVertexData=function(){return e.VertexData.CreateSphere({segments:this.segments,diameter:this.diameter,sideOrientation:this.side})},r.prototype.copy=function(e){return new r(e,this.getScene(),this.segments,this.diameter,this.canBeRegenerated(),null,this.side)},r.prototype.serialize=function(){var e=i.prototype.serialize.call(this);return e.segments=this.segments,e.diameter=this.diameter,e},r.Parse=function(i,r){if(r.getGeometryByID(i.id))return null;var n=new t.Primitives.Sphere(i.id,r,i.segments,i.diameter,i.canBeRegenerated,null);return e.Tags.AddTagsTo(n,i.tags),r.pushGeometry(n,!0),n},r}(r);i.Sphere=o;var a=function(t){function i(i,r,n,s,o,a,h){void 0===h&&(h=e.Mesh.DEFAULTSIDE),t.call(this,i,r,o,a),this.radius=n,this.tessellation=s,this.side=h}return __extends(i,t),i.prototype._regenerateVertexData=function(){return e.VertexData.CreateDisc({radius:this.radius,tessellation:this.tessellation,sideOrientation:this.side})},i.prototype.copy=function(e){return new i(e,this.getScene(),this.radius,this.tessellation,this.canBeRegenerated(),null,this.side)},i}(r);i.Disc=a;var h=function(i){function r(t,r,n,s,o,a,h,c,l,u){void 0===h&&(h=1),void 0===u&&(u=e.Mesh.DEFAULTSIDE),i.call(this,t,r,c,l),this.height=n,this.diameterTop=s,this.diameterBottom=o,this.tessellation=a,this.subdivisions=h,this.side=u}return __extends(r,i),r.prototype._regenerateVertexData=function(){return e.VertexData.CreateCylinder({height:this.height,diameterTop:this.diameterTop,diameterBottom:this.diameterBottom,tessellation:this.tessellation,subdivisions:this.subdivisions,sideOrientation:this.side})},r.prototype.copy=function(e){return new r(e,this.getScene(),this.height,this.diameterTop,this.diameterBottom,this.tessellation,this.subdivisions,this.canBeRegenerated(),null,this.side)},r.prototype.serialize=function(){var e=i.prototype.serialize.call(this);return e.height=this.height,e.diameterTop=this.diameterTop,e.diameterBottom=this.diameterBottom,e.tessellation=this.tessellation,e},r.Parse=function(i,r){if(r.getGeometryByID(i.id))return null;var n=new t.Primitives.Cylinder(i.id,r,i.height,i.diameterTop,i.diameterBottom,i.tessellation,i.subdivisions,i.canBeRegenerated,null);return e.Tags.AddTagsTo(n,i.tags),r.pushGeometry(n,!0),n},r}(r);i.Cylinder=h;var c=function(i){function r(t,r,n,s,o,a,h,c){void 0===c&&(c=e.Mesh.DEFAULTSIDE),i.call(this,t,r,a,h),this.diameter=n,this.thickness=s,this.tessellation=o,this.side=c}return __extends(r,i),r.prototype._regenerateVertexData=function(){return e.VertexData.CreateTorus({diameter:this.diameter,thickness:this.thickness,tessellation:this.tessellation,sideOrientation:this.side})},r.prototype.copy=function(e){return new r(e,this.getScene(),this.diameter,this.thickness,this.tessellation,this.canBeRegenerated(),null,this.side)},r.prototype.serialize=function(){var e=i.prototype.serialize.call(this);return e.diameter=this.diameter,
e.thickness=this.thickness,e.tessellation=this.tessellation,e},r.Parse=function(i,r){if(r.getGeometryByID(i.id))return null;var n=new t.Primitives.Torus(i.id,r,i.diameter,i.thickness,i.tessellation,i.canBeRegenerated,null);return e.Tags.AddTagsTo(n,i.tags),r.pushGeometry(n,!0),n},r}(r);i.Torus=c;var l=function(i){function r(e,t,r,n,s,o,a){i.call(this,e,t,o,a),this.width=r,this.height=n,this.subdivisions=s}return __extends(r,i),r.prototype._regenerateVertexData=function(){return e.VertexData.CreateGround({width:this.width,height:this.height,subdivisions:this.subdivisions})},r.prototype.copy=function(e){return new r(e,this.getScene(),this.width,this.height,this.subdivisions,this.canBeRegenerated(),null)},r.prototype.serialize=function(){var e=i.prototype.serialize.call(this);return e.width=this.width,e.height=this.height,e.subdivisions=this.subdivisions,e},r.Parse=function(i,r){if(r.getGeometryByID(i.id))return null;var n=new t.Primitives.Ground(i.id,r,i.width,i.height,i.subdivisions,i.canBeRegenerated,null);return e.Tags.AddTagsTo(n,i.tags),r.pushGeometry(n,!0),n},r}(r);i.Ground=l;var u=function(t){function i(e,i,r,n,s,o,a,h,c,l){t.call(this,e,i,c,l),this.xmin=r,this.zmin=n,this.xmax=s,this.zmax=o,this.subdivisions=a,this.precision=h}return __extends(i,t),i.prototype._regenerateVertexData=function(){return e.VertexData.CreateTiledGround({xmin:this.xmin,zmin:this.zmin,xmax:this.xmax,zmax:this.zmax,subdivisions:this.subdivisions,precision:this.precision})},i.prototype.copy=function(e){return new i(e,this.getScene(),this.xmin,this.zmin,this.xmax,this.zmax,this.subdivisions,this.precision,this.canBeRegenerated(),null)},i}(r);i.TiledGround=u;var d=function(i){function r(t,r,n,s,o,a){void 0===a&&(a=e.Mesh.DEFAULTSIDE),i.call(this,t,r,s,o),this.size=n,this.side=a}return __extends(r,i),r.prototype._regenerateVertexData=function(){return e.VertexData.CreatePlane({size:this.size,sideOrientation:this.side})},r.prototype.copy=function(e){return new r(e,this.getScene(),this.size,this.canBeRegenerated(),null,this.side)},r.prototype.serialize=function(){var e=i.prototype.serialize.call(this);return e.size=this.size,e},r.Parse=function(i,r){if(r.getGeometryByID(i.id))return null;var n=new t.Primitives.Plane(i.id,r,i.size,i.canBeRegenerated,null);return e.Tags.AddTagsTo(n,i.tags),r.pushGeometry(n,!0),n},r}(r);i.Plane=d;var f=function(i){function r(t,r,n,s,o,a,h,c,l,u,d){void 0===d&&(d=e.Mesh.DEFAULTSIDE),i.call(this,t,r,l,u),this.radius=n,this.tube=s,this.radialSegments=o,this.tubularSegments=a,this.p=h,this.q=c,this.side=d}return __extends(r,i),r.prototype._regenerateVertexData=function(){return e.VertexData.CreateTorusKnot({radius:this.radius,tube:this.tube,radialSegments:this.radialSegments,tubularSegments:this.tubularSegments,p:this.p,q:this.q,sideOrientation:this.side})},r.prototype.copy=function(e){return new r(e,this.getScene(),this.radius,this.tube,this.radialSegments,this.tubularSegments,this.p,this.q,this.canBeRegenerated(),null,this.side)},r.prototype.serialize=function(){var e=i.prototype.serialize.call(this);return e.radius=this.radius,e.tube=this.tube,e.radialSegments=this.radialSegments,e.tubularSegments=this.tubularSegments,e.p=this.p,e.q=this.q,e},r.Parse=function(i,r){if(r.getGeometryByID(i.id))return null;var n=new t.Primitives.TorusKnot(i.id,r,i.radius,i.tube,i.radialSegments,i.tubularSegments,i.p,i.q,i.canBeRegenerated,null);return e.Tags.AddTagsTo(n,i.tags),r.pushGeometry(n,!0),n},r}(r);i.TorusKnot=f}(i=t.Primitives||(t.Primitives={}))}(t=e.Geometry||(e.Geometry={}))}(BABYLON||(BABYLON={}));var BABYLON;!function(e){var t=function(t){function i(i,r){t.call(this,i,r),this.generateOctree=!1,this._worldInverse=new e.Matrix}return __extends(i,t),Object.defineProperty(i.prototype,"subdivisions",{get:function(){return this._subdivisions},enumerable:!0,configurable:!0}),i.prototype.optimize=function(e,t){void 0===t&&(t=32),this._subdivisions=e,this.subdivide(this._subdivisions),this.createOrUpdateSubmeshesOctree(t)},i.prototype.getHeightAtCoordinates=function(e,t){if(e-=this.position.x,t-=this.position.z,e/=this.scaling.x,t/=this.scaling.z,e<this._minX||e>this._maxX||t<this._minZ||t>this._maxZ)return this.position.y;this._heightQuads&&0!=this._heightQuads.length||(this._initHeightQuads(),this._computeHeightQuads());var i=this._getFacetAt(e,t),r=-(i.x*e+i.z*t+i.w)/i.y;return r*this.scaling.y+this.position.y},i.prototype.getNormalAtCoordinates=function(t,i){var r=new e.Vector3(0,1,0);return this.getNormalAtCoordinatesToRef(t,i,r),r},i.prototype.getNormalAtCoordinatesToRef=function(e,t,i){if(e-=this.position.x,t-=this.position.z,e/=this.scaling.x,t/=this.scaling.z,!(e<this._minX||e>this._maxX||t<this._minZ||t>this._maxZ)){this._heightQuads&&0!=this._heightQuads.length||(this._initHeightQuads(),this._computeHeightQuads());var r=this._getFacetAt(e,t);i.x=r.x,i.y=r.y,i.z=r.z}},i.prototype.updateCoordinateHeights=function(){this._heightQuads&&0!=this._heightQuads.length||this._initHeightQuads(),this._computeHeightQuads()},i.prototype._getFacetAt=function(e,t){var i,r=Math.floor((e+this._maxX)*this._subdivisions/this._width),n=Math.floor(-(t+this._maxZ)*this._subdivisions/this._height+this._subdivisions),s=this._heightQuads[n*this._subdivisions+r];return i=t<s.slope.x*e+s.slope.y?s.facet1:s.facet2},i.prototype._initHeightQuads=function(){this._heightQuads=new Array;for(var t=0;t<this._subdivisions;t++)for(var i=0;i<this._subdivisions;i++){var r={slope:e.Vector2.Zero(),facet1:new e.Vector4(0,0,0,0),facet2:new e.Vector4(0,0,0,0)};this._heightQuads[t*this._subdivisions+i]=r}},i.prototype._computeHeightQuads=function(){for(var t=this.getVerticesData(e.VertexBuffer.PositionKind),i=e.Tmp.Vector3[0],r=e.Tmp.Vector3[1],n=e.Tmp.Vector3[2],s=e.Tmp.Vector3[3],o=e.Tmp.Vector3[4],a=e.Tmp.Vector3[5],h=e.Tmp.Vector3[6],c=e.Tmp.Vector3[7],l=e.Tmp.Vector3[8],u=0,d=0,f=0,p=0,_=0,m=0,g=0,v=0;v<this._subdivisions;v++)for(var y=0;y<this._subdivisions;y++){u=3*y,d=v*(this._subdivisions+1)*3,f=(v+1)*(this._subdivisions+1)*3,i.x=t[d+u],i.y=t[d+u+1],i.z=t[d+u+2],r.x=t[d+u+3],r.y=t[d+u+4],r.z=t[d+u+5],n.x=t[f+u],n.y=t[f+u+1],n.z=t[f+u+2],s.x=t[f+u+3],s.y=t[f+u+4],s.z=t[f+u+5],p=(s.z-i.z)/(s.x-i.x),_=i.z-p*i.x,r.subtractToRef(i,o),n.subtractToRef(i,a),s.subtractToRef(i,h),e.Vector3.CrossToRef(h,a,c),e.Vector3.CrossToRef(o,h,l),c.normalize(),l.normalize(),m=-(c.x*i.x+c.y*i.y+c.z*i.z),g=-(l.x*r.x+l.y*r.y+l.z*r.z);var x=this._heightQuads[v*this._subdivisions+y];x.slope.copyFromFloats(p,_),x.facet1.copyFromFloats(c.x,c.y,c.z,m),x.facet2.copyFromFloats(l.x,l.y,l.z,g)}},i}(e.Mesh);e.GroundMesh=t}(BABYLON||(BABYLON={}));var BABYLON;!function(e){var t=function(t){function i(i,r,n,s,o){void 0===n&&(n=null),t.call(this,i,r,n,s,o),this.color=new e.Color3(1,1,1),this.alpha=1,this._colorShader=new e.ShaderMaterial("colorShader",r,"color",{attributes:["position"],uniforms:["worldViewProjection","color"],needAlphaBlending:!0})}return __extends(i,t),Object.defineProperty(i.prototype,"material",{get:function(){return this._colorShader},enumerable:!0,configurable:!0}),Object.defineProperty(i.prototype,"isPickable",{get:function(){return!1},enumerable:!0,configurable:!0}),Object.defineProperty(i.prototype,"checkCollisions",{get:function(){return!1},enumerable:!0,configurable:!0}),i.prototype._bind=function(t,i,r){var n=this.getScene().getEngine(),s=this._geometry.getIndexBuffer();n.bindBuffers(this._geometry.getVertexBuffer(e.VertexBuffer.PositionKind).getBuffer(),s,[3],12,this._colorShader.getEffect()),this._colorShader.setColor4("color",this.color.toColor4(this.alpha))},i.prototype._draw=function(e,t,i){if(this._geometry&&this._geometry.getVertexBuffers()&&this._geometry.getIndexBuffer()){var r=this.getScene().getEngine();r.draw(!1,e.indexStart,e.indexCount)}},i.prototype.intersects=function(e,t){return null},i.prototype.dispose=function(e){this._colorShader.dispose(),t.prototype.dispose.call(this,e)},i.prototype.clone=function(e,t,r){return new i(e,this.getScene(),t,this,r)},i}(e.Mesh);e.LinesMesh=t}(BABYLON||(BABYLON={}));var BABYLON;!function(e){var t=function(){function t(t){var i=this;this._transformationMatrix=e.Matrix.Identity(),this._enabled=!1,this._labelsEnabled=!1,this._displayStatistics=!0,this._displayTree=!1,this._displayLogs=!1,this._identityMatrix=e.Matrix.Identity(),this.axisRatio=.02,this.accentColor="orange",this._scene=t,this._syncPositions=function(){var e=i._scene.getEngine(),t=e.getRenderingCanvasClientRect();i._showUI&&(i._statsDiv.style.left=t.width-410+"px",i._statsDiv.style.top=t.height-290+"px",i._statsDiv.style.width="400px",i._statsDiv.style.height="auto",i._statsSubsetDiv.style.maxHeight="240px",i._optionsDiv.style.left="0px",i._optionsDiv.style.top="10px",i._optionsDiv.style.width="200px",i._optionsDiv.style.height="auto",i._optionsSubsetDiv.style.maxHeight=t.height-225+"px",i._logDiv.style.left="0px",i._logDiv.style.top=t.height-170+"px",i._logDiv.style.width="600px",i._logDiv.style.height="160px",i._treeDiv.style.left=t.width-310+"px",i._treeDiv.style.top="10px",i._treeDiv.style.width="300px",i._treeDiv.style.height="auto",i._treeSubsetDiv.style.maxHeight=t.height-340+"px"),i._globalDiv.style.left=t.left+"px",i._globalDiv.style.top=t.top+"px",i._drawingCanvas.style.left="0px",i._drawingCanvas.style.top="0px",i._drawingCanvas.style.width=e.getRenderWidth()+"px",i._drawingCanvas.style.height=e.getRenderHeight()+"px";var r=window.devicePixelRatio||1,n=i._drawingContext,s=n.webkitBackingStorePixelRatio||n.mozBackingStorePixelRatio||n.msBackingStorePixelRatio||n.oBackingStorePixelRatio||n.backingStorePixelRatio||1;i._ratio=r/s,i._drawingCanvas.width=e.getRenderWidth()*i._ratio,i._drawingCanvas.height=e.getRenderHeight()*i._ratio},this._onCanvasClick=function(e){i._clickPosition={x:e.clientX*i._ratio,y:e.clientY*i._ratio}},this._syncUI=function(){i._showUI&&(i._displayStatistics?(i._displayStats(),i._statsDiv.style.display=""):i._statsDiv.style.display="none",i._displayLogs?i._logDiv.style.display="":i._logDiv.style.display="none",i._displayTree?(i._treeDiv.style.display="",i._needToRefreshMeshesTree&&(i._needToRefreshMeshesTree=!1,i._refreshMeshesTreeContent())):i._treeDiv.style.display="none")},this._syncData=function(){if(i._labelsEnabled||!i._showUI){i._camera.getViewMatrix().multiplyToRef(i._camera.getProjectionMatrix(),i._transformationMatrix),i._drawingContext.clearRect(0,0,i._drawingCanvas.width,i._drawingCanvas.height);var t,r,n=i._scene.getEngine(),s=i._camera.viewport,o=s.toGlobal(n),a=i._camera.getActiveMeshes();for(t=0;t<a.length;t++){var h=a.data[t],c=h.getBoundingInfo().boundingSphere.center;r=e.Vector3.Project(c,h.getWorldMatrix(),i._transformationMatrix,o),(h.renderOverlay||i.shouldDisplayAxis&&i.shouldDisplayAxis(h))&&i._renderAxis(r,h,o),(!i.shouldDisplayLabel||i.shouldDisplayLabel(h))&&i._renderLabel(h.name,r,12,function(){h.renderOverlay=!h.renderOverlay},function(){return h.renderOverlay?"red":"black"})}var l=i._scene.cameras;for(t=0;t<l.length;t++){var u=l[t];u!==i._camera&&(r=e.Vector3.Project(e.Vector3.Zero(),u.getWorldMatrix(),i._transformationMatrix,o),(!i.shouldDisplayLabel||i.shouldDisplayLabel(u))&&i._renderLabel(u.name,r,12,function(){i._camera.detachControl(n.getRenderingCanvas()),i._camera=u,i._camera.attachControl(n.getRenderingCanvas())},function(){return"purple"}))}var d=i._scene.lights;for(t=0;t<d.length;t++){var f=d[t];f.position&&(r=e.Vector3.Project(f.getAbsolutePosition(),i._identityMatrix,i._transformationMatrix,o),(!i.shouldDisplayLabel||i.shouldDisplayLabel(f))&&i._renderLabel(f.name,r,-20,function(){f.setEnabled(!f.isEnabled())},function(){return f.isEnabled()?"orange":"gray"}))}}i._clickPosition=void 0}}return t.prototype._refreshMeshesTreeContent=function(){for(;this._treeSubsetDiv.hasChildNodes();)this._treeSubsetDiv.removeChild(this._treeSubsetDiv.lastChild);var e=this._scene.meshes.slice(0,this._scene.meshes.length);e.sort(function(e,t){return e.name===t.name?0:e.name>t.name?1:-1});for(var t=0;t<e.length;t++){var i=e[t];i.isEnabled()&&this._generateAdvancedCheckBox(this._treeSubsetDiv,i.name,i.getTotalVertices()+" verts",i.isVisible,function(e,t){t.isVisible=e.checked},i)}},t.prototype._renderSingleAxis=function(e,t,i,r,n){this._drawingContext.beginPath(),this._drawingContext.moveTo(e.x,e.y),this._drawingContext.lineTo(t.x,t.y),this._drawingContext.strokeStyle=n,this._drawingContext.lineWidth=4,this._drawingContext.stroke(),this._drawingContext.font="normal 14px Segoe UI",this._drawingContext.fillStyle=n,this._drawingContext.fillText(r,i.x,i.y)},t.prototype._renderAxis=function(t,i,r){var n=i.getBoundingInfo().boundingSphere.center,s=i.getWorldMatrix(),o=e.Vector3.UnprojectFromTransform(t.add(new e.Vector3(this._drawingCanvas.width*this.axisRatio,0,0)),r.width,r.height,s,this._transformationMatrix),a=o.subtract(n).length(),h=e.Vector3.Project(n.add(new e.Vector3(a,0,0)),s,this._transformationMatrix,r),c=e.Vector3.Project(n.add(new e.Vector3(1.5*a,0,0)),s,this._transformationMatrix,r);this._renderSingleAxis(t,h,c,"x","#FF0000");var l=e.Vector3.Project(n.add(new e.Vector3(0,a,0)),s,this._transformationMatrix,r),u=e.Vector3.Project(n.add(new e.Vector3(0,1.5*a,0)),s,this._transformationMatrix,r);this._renderSingleAxis(t,l,u,"y","#00FF00");var d=e.Vector3.Project(n.add(new e.Vector3(0,0,a)),s,this._transformationMatrix,r),f=e.Vector3.Project(n.add(new e.Vector3(0,0,1.5*a)),s,this._transformationMatrix,r);this._renderSingleAxis(t,d,f,"z","#0000FF")},t.prototype._renderLabel=function(e,t,i,r,n){if(t.z>0&&t.z<1){this._drawingContext.font="normal 12px Segoe UI";var s=this._drawingContext.measureText(e),o=t.x-s.width/2,a=t.y,h=this._drawingCanvas.getBoundingClientRect();this._showUI&&this._isClickInsideRect(h.left*this._ratio+o-5,h.top*this._ratio+a-i-12,s.width+10,17)&&r(),this._drawingContext.beginPath(),this._drawingContext.rect(o-5,a-i-12,s.width+10,17),this._drawingContext.fillStyle=n(),this._drawingContext.globalAlpha=.5,this._drawingContext.fill(),this._drawingContext.globalAlpha=1,this._drawingContext.strokeStyle="#FFFFFF",this._drawingContext.lineWidth=1,this._drawingContext.stroke(),this._drawingContext.fillStyle="#FFFFFF",this._drawingContext.fillText(e,o,a-i),this._drawingContext.beginPath(),this._drawingContext.arc(t.x,a,5,0,2*Math.PI,!1),this._drawingContext.fill()}},t.prototype._isClickInsideRect=function(e,t,i,r){return this._clickPosition?this._clickPosition.x<e||this._clickPosition.x>e+i?!1:this._clickPosition.y<t||this._clickPosition.y>t+r?!1:!0:!1},t.prototype.isVisible=function(){return this._enabled},t.prototype.hide=function(){if(this._enabled){this._enabled=!1;var t=this._scene.getEngine();this._scene.unregisterBeforeRender(this._syncData),this._scene.unregisterAfterRender(this._syncUI),this._rootElement.removeChild(this._globalDiv),this._scene.forceShowBoundingBoxes=!1,this._scene.forceWireframe=!1,e.StandardMaterial.DiffuseTextureEnabled=!0,e.StandardMaterial.AmbientTextureEnabled=!0,e.StandardMaterial.SpecularTextureEnabled=!0,e.StandardMaterial.EmissiveTextureEnabled=!0,e.StandardMaterial.BumpTextureEnabled=!0,e.StandardMaterial.OpacityTextureEnabled=!0,e.StandardMaterial.ReflectionTextureEnabled=!0,e.StandardMaterial.LightmapTextureEnabled=!0,e.StandardMaterial.RefractionTextureEnabled=!0,this._scene.shadowsEnabled=!0,this._scene.particlesEnabled=!0,this._scene.postProcessesEnabled=!0,this._scene.collisionsEnabled=!0,this._scene.lightsEnabled=!0,this._scene.texturesEnabled=!0,this._scene.lensFlaresEnabled=!0,this._scene.proceduralTexturesEnabled=!0,this._scene.renderTargetsEnabled=!0,this._scene.probesEnabled=!0,t.getRenderingCanvas().removeEventListener("click",this._onCanvasClick)}},t.prototype.show=function(e,t,i){if(void 0===e&&(e=!0),void 0===t&&(t=null),void 0===i&&(i=null),!this._enabled){this._enabled=!0,t?this._camera=t:this._camera=this._scene.activeCamera,this._showUI=e;var r=this._scene.getEngine();this._globalDiv=document.createElement("div"),this._rootElement=i||document.body,this._rootElement.appendChild(this._globalDiv),this._generateDOMelements(),r.getRenderingCanvas().addEventListener("click",this._onCanvasClick),this._syncPositions(),this._scene.registerBeforeRender(this._syncData),this._scene.registerAfterRender(this._syncUI)}},t.prototype._clearLabels=function(){this._drawingContext.clearRect(0,0,this._drawingCanvas.width,this._drawingCanvas.height);for(var e=0;e<this._scene.meshes.length;e++){var t=this._scene.meshes[e];t.renderOverlay=!1}},t.prototype._generateheader=function(e,t){var i=document.createElement("div");i.innerHTML=t+"&nbsp;",i.style.textAlign="right",i.style.width="100%",i.style.color="white",i.style.backgroundColor="Black",i.style.padding="5px 5px 4px 0px",i.style.marginLeft="-5px",i.style.fontWeight="bold",e.appendChild(i)},t.prototype._generateTexBox=function(e,t,i){var r=document.createElement("label");r.innerHTML=t,r.style.color=i,e.appendChild(r),e.appendChild(document.createElement("br"))},t.prototype._generateAdvancedCheckBox=function(e,t,i,r,n,s){void 0===s&&(s=null);var o=document.createElement("label"),a=document.createElement("input");a.type="checkbox",a.checked=r,a.addEventListener("change",function(e){n(e.target,s)}),o.appendChild(a);var h=document.createElement("span"),c=document.createElement("span"),l=document.createElement("span");l.style.cssFloat="right",c.innerHTML=t,l.innerHTML=i,l.style.fontSize="12px",l.style.maxWidth="200px",h.appendChild(c),h.appendChild(l),o.appendChild(h),e.appendChild(o),e.appendChild(document.createElement("br"))},t.prototype._generateCheckBox=function(e,t,i,r,n){void 0===n&&(n=null);var s=document.createElement("label"),o=document.createElement("input");o.type="checkbox",o.checked=i,o.addEventListener("change",function(e){r(e.target,n)}),s.appendChild(o),s.appendChild(document.createTextNode(t)),e.appendChild(s),e.appendChild(document.createElement("br"))},t.prototype._generateButton=function(e,t,i,r){void 0===r&&(r=null);var n=document.createElement("button");n.innerHTML=t,n.style.height="24px",n.style.width="150px",n.style.marginBottom="5px",n.style.color="#444444",n.style.border="1px solid white",n.className="debugLayerButton",n.addEventListener("click",function(e){i(e.target,r)}),e.appendChild(n),e.appendChild(document.createElement("br"))},t.prototype._generateRadio=function(e,t,i,r,n,s){void 0===s&&(s=null);var o=document.createElement("label"),a=document.createElement("input");a.type="radio",a.name=i,a.checked=r,a.addEventListener("change",function(e){n(e.target,s)}),o.appendChild(a),o.appendChild(document.createTextNode(t)),e.appendChild(o),e.appendChild(document.createElement("br"))},t.prototype._generateDOMelements=function(){var t=this;if(this._globalDiv.id="DebugLayer",this._globalDiv.style.position="absolute",this._globalDiv.style.fontFamily="Segoe UI, Arial",this._globalDiv.style.fontSize="14px",this._globalDiv.style.color="white",this._drawingCanvas=document.createElement("canvas"),this._drawingCanvas.id="DebugLayerDrawingCanvas",this._drawingCanvas.style.position="absolute",this._drawingCanvas.style.pointerEvents="none",this._drawingCanvas.style.backgroundColor="transparent",this._drawingContext=this._drawingCanvas.getContext("2d"),this._globalDiv.appendChild(this._drawingCanvas),this._showUI){var i="rgba(128, 128, 128, 0.4)",r="rgb(180, 180, 180) solid 1px";this._statsDiv=document.createElement("div"),this._statsDiv.id="DebugLayerStats",this._statsDiv.style.border=r,this._statsDiv.style.position="absolute",this._statsDiv.style.background=i,this._statsDiv.style.padding="0px 0px 0px 5px",this._generateheader(this._statsDiv,"STATISTICS"),this._statsSubsetDiv=document.createElement("div"),this._statsSubsetDiv.style.paddingTop="5px",this._statsSubsetDiv.style.paddingBottom="5px",this._statsSubsetDiv.style.overflowY="auto",this._statsDiv.appendChild(this._statsSubsetDiv),this._treeDiv=document.createElement("div"),this._treeDiv.id="DebugLayerTree",this._treeDiv.style.border=r,this._treeDiv.style.position="absolute",this._treeDiv.style.background=i,this._treeDiv.style.padding="0px 0px 0px 5px",this._treeDiv.style.display="none",this._generateheader(this._treeDiv,"MESHES TREE"),this._treeSubsetDiv=document.createElement("div"),this._treeSubsetDiv.style.paddingTop="5px",this._treeSubsetDiv.style.paddingRight="5px",this._treeSubsetDiv.style.overflowY="auto",this._treeSubsetDiv.style.maxHeight="300px",this._treeDiv.appendChild(this._treeSubsetDiv),this._needToRefreshMeshesTree=!0,this._logDiv=document.createElement("div"),this._logDiv.style.border=r,this._logDiv.id="DebugLayerLogs",this._logDiv.style.position="absolute",this._logDiv.style.background=i,this._logDiv.style.padding="0px 0px 0px 5px",this._logDiv.style.display="none",this._generateheader(this._logDiv,"LOGS"),this._logSubsetDiv=document.createElement("div"),this._logSubsetDiv.style.height="127px",this._logSubsetDiv.style.paddingTop="5px",this._logSubsetDiv.style.overflowY="auto",this._logSubsetDiv.style.fontSize="12px",this._logSubsetDiv.style.fontFamily="consolas",this._logSubsetDiv.innerHTML=e.Tools.LogCache,this._logDiv.appendChild(this._logSubsetDiv),e.Tools.OnNewCacheEntry=function(e){t._logSubsetDiv.innerHTML=e+t._logSubsetDiv.innerHTML},this._optionsDiv=document.createElement("div"),this._optionsDiv.id="DebugLayerOptions",this._optionsDiv.style.border=r,this._optionsDiv.style.position="absolute",this._optionsDiv.style.background=i,this._optionsDiv.style.padding="0px 0px 0px 5px",this._optionsDiv.style.overflowY="auto",this._generateheader(this._optionsDiv,"OPTIONS"),this._optionsSubsetDiv=document.createElement("div"),this._optionsSubsetDiv.style.paddingTop="5px",this._optionsSubsetDiv.style.paddingBottom="5px",this._optionsSubsetDiv.style.overflowY="auto",this._optionsSubsetDiv.style.maxHeight="200px",this._optionsDiv.appendChild(this._optionsSubsetDiv),this._generateTexBox(this._optionsSubsetDiv,"<b>Windows:</b>",this.accentColor),this._generateCheckBox(this._optionsSubsetDiv,"Statistics",this._displayStatistics,function(e){t._displayStatistics=e.checked}),this._generateCheckBox(this._optionsSubsetDiv,"Logs",this._displayLogs,function(e){t._displayLogs=e.checked}),this._generateCheckBox(this._optionsSubsetDiv,"Meshes tree",this._displayTree,function(e){t._displayTree=e.checked,t._needToRefreshMeshesTree=!0}),this._optionsSubsetDiv.appendChild(document.createElement("br")),this._generateTexBox(this._optionsSubsetDiv,"<b>General:</b>",this.accentColor),this._generateCheckBox(this._optionsSubsetDiv,"Bounding boxes",this._scene.forceShowBoundingBoxes,function(e){t._scene.forceShowBoundingBoxes=e.checked}),this._generateCheckBox(this._optionsSubsetDiv,"Clickable labels",this._labelsEnabled,function(e){t._labelsEnabled=e.checked,t._labelsEnabled||t._clearLabels()}),this._generateCheckBox(this._optionsSubsetDiv,"Generate user marks (F12)",e.Tools.PerformanceLogLevel===e.Tools.PerformanceUserMarkLogLevel,function(t){t.checked?e.Tools.PerformanceLogLevel=e.Tools.PerformanceUserMarkLogLevel:e.Tools.PerformanceLogLevel=e.Tools.PerformanceNoneLogLevel}),this._optionsSubsetDiv.appendChild(document.createElement("br")),this._generateTexBox(this._optionsSubsetDiv,"<b>Rendering mode:</b>",this.accentColor),this._generateRadio(this._optionsSubsetDiv,"Solid","renderMode",!this._scene.forceWireframe&&!this._scene.forcePointsCloud,function(e){e.checked&&(t._scene.forceWireframe=!1,t._scene.forcePointsCloud=!1)}),this._generateRadio(this._optionsSubsetDiv,"Wireframe","renderMode",this._scene.forceWireframe,function(e){e.checked&&(t._scene.forceWireframe=!0,t._scene.forcePointsCloud=!1)}),this._generateRadio(this._optionsSubsetDiv,"Point","renderMode",this._scene.forcePointsCloud,function(e){e.checked&&(t._scene.forceWireframe=!1,t._scene.forcePointsCloud=!0)}),this._optionsSubsetDiv.appendChild(document.createElement("br")),this._generateTexBox(this._optionsSubsetDiv,"<b>Texture channels:</b>",this.accentColor),this._generateCheckBox(this._optionsSubsetDiv,"Diffuse",e.StandardMaterial.DiffuseTextureEnabled,function(t){e.StandardMaterial.DiffuseTextureEnabled=t.checked}),this._generateCheckBox(this._optionsSubsetDiv,"Ambient",e.StandardMaterial.AmbientTextureEnabled,function(t){e.StandardMaterial.AmbientTextureEnabled=t.checked}),this._generateCheckBox(this._optionsSubsetDiv,"Specular",e.StandardMaterial.SpecularTextureEnabled,function(t){e.StandardMaterial.SpecularTextureEnabled=t.checked}),this._generateCheckBox(this._optionsSubsetDiv,"Emissive",e.StandardMaterial.EmissiveTextureEnabled,function(t){e.StandardMaterial.EmissiveTextureEnabled=t.checked}),this._generateCheckBox(this._optionsSubsetDiv,"Bump",e.StandardMaterial.BumpTextureEnabled,function(t){e.StandardMaterial.BumpTextureEnabled=t.checked}),this._generateCheckBox(this._optionsSubsetDiv,"Opacity",e.StandardMaterial.OpacityTextureEnabled,function(t){e.StandardMaterial.OpacityTextureEnabled=t.checked}),this._generateCheckBox(this._optionsSubsetDiv,"Reflection",e.StandardMaterial.ReflectionTextureEnabled,function(t){e.StandardMaterial.ReflectionTextureEnabled=t.checked}),this._generateCheckBox(this._optionsSubsetDiv,"Refraction",e.StandardMaterial.RefractionTextureEnabled,function(t){e.StandardMaterial.RefractionTextureEnabled=t.checked}),this._generateCheckBox(this._optionsSubsetDiv,"Lightmap",e.StandardMaterial.LightmapTextureEnabled,function(t){e.StandardMaterial.LightmapTextureEnabled=t.checked}),this._generateCheckBox(this._optionsSubsetDiv,"Fresnel",e.StandardMaterial.FresnelEnabled,function(t){e.StandardMaterial.FresnelEnabled=t.checked}),this._optionsSubsetDiv.appendChild(document.createElement("br")),this._generateTexBox(this._optionsSubsetDiv,"<b>Options:</b>",this.accentColor),this._generateCheckBox(this._optionsSubsetDiv,"Animations",this._scene.animationsEnabled,function(e){t._scene.animationsEnabled=e.checked}),this._generateCheckBox(this._optionsSubsetDiv,"Collisions",this._scene.collisionsEnabled,function(e){t._scene.collisionsEnabled=e.checked}),this._generateCheckBox(this._optionsSubsetDiv,"Fog",this._scene.fogEnabled,function(e){t._scene.fogEnabled=e.checked}),this._generateCheckBox(this._optionsSubsetDiv,"Lens flares",this._scene.lensFlaresEnabled,function(e){t._scene.lensFlaresEnabled=e.checked}),this._generateCheckBox(this._optionsSubsetDiv,"Lights",this._scene.lightsEnabled,function(e){t._scene.lightsEnabled=e.checked}),this._generateCheckBox(this._optionsSubsetDiv,"Particles",this._scene.particlesEnabled,function(e){t._scene.particlesEnabled=e.checked}),this._generateCheckBox(this._optionsSubsetDiv,"Post-processes",this._scene.postProcessesEnabled,function(e){t._scene.postProcessesEnabled=e.checked}),this._generateCheckBox(this._optionsSubsetDiv,"Probes",this._scene.probesEnabled,function(e){t._scene.probesEnabled=e.checked}),this._generateCheckBox(this._optionsSubsetDiv,"Procedural textures",this._scene.proceduralTexturesEnabled,function(e){t._scene.proceduralTexturesEnabled=e.checked}),this._generateCheckBox(this._optionsSubsetDiv,"Render targets",this._scene.renderTargetsEnabled,function(e){t._scene.renderTargetsEnabled=e.checked}),this._generateCheckBox(this._optionsSubsetDiv,"Shadows",this._scene.shadowsEnabled,function(e){t._scene.shadowsEnabled=e.checked}),this._generateCheckBox(this._optionsSubsetDiv,"Skeletons",this._scene.skeletonsEnabled,function(e){t._scene.skeletonsEnabled=e.checked}),this._generateCheckBox(this._optionsSubsetDiv,"Sprites",this._scene.spritesEnabled,function(e){t._scene.spritesEnabled=e.checked}),this._generateCheckBox(this._optionsSubsetDiv,"Textures",this._scene.texturesEnabled,function(e){t._scene.texturesEnabled=e.checked}),e.AudioEngine&&e.Engine.audioEngine.canUseWebAudio&&(this._optionsSubsetDiv.appendChild(document.createElement("br")),this._generateTexBox(this._optionsSubsetDiv,"<b>Audio:</b>",this.accentColor),this._generateRadio(this._optionsSubsetDiv,"Headphones","panningModel",this._scene.headphone,function(e){e.checked&&(t._scene.headphone=!0)}),this._generateRadio(this._optionsSubsetDiv,"Normal Speakers","panningModel",!this._scene.headphone,function(e){e.checked&&(t._scene.headphone=!1)}),this._generateCheckBox(this._optionsSubsetDiv,"Disable audio",!this._scene.audioEnabled,function(e){t._scene.audioEnabled=!e.checked})),this._optionsSubsetDiv.appendChild(document.createElement("br")),this._generateTexBox(this._optionsSubsetDiv,"<b>Tools:</b>",this.accentColor),this._generateButton(this._optionsSubsetDiv,"Dump rendertargets",function(e){t._scene.dumpNextRenderTargets=!0}),this._generateButton(this._optionsSubsetDiv,"Run SceneOptimizer",function(i){e.SceneOptimizer.OptimizeAsync(t._scene)}),this._generateButton(this._optionsSubsetDiv,"Log camera object",function(e){t._camera?console.log(t._camera):console.warn("No camera defined, or debug layer created before camera creation!")}),this._optionsSubsetDiv.appendChild(document.createElement("br")),this._globalDiv.appendChild(this._statsDiv),this._globalDiv.appendChild(this._logDiv),this._globalDiv.appendChild(this._optionsDiv),this._globalDiv.appendChild(this._treeDiv)}},t.prototype._displayStats=function(){var t=this._scene,i=t.getEngine(),r=i.getGlInfo();this._statsSubsetDiv.innerHTML="Babylon.js v"+e.Engine.Version+" - <b>"+e.Tools.Format(i.getFps(),0)+" fps</b><br><br><div style='column-count: 2;-moz-column-count:2;-webkit-column-count:2'><b>Count</b><br>Total meshes: "+t.meshes.length+"<br>Total vertices: "+t.getTotalVertices()+"<br>Total materials: "+t.materials.length+"<br>Total textures: "+t.textures.length+"<br>Active meshes: "+t.getActiveMeshes().length+"<br>Active indices: "+t.getActiveIndices()+"<br>Active bones: "+t.getActiveBones()+"<br>Active particles: "+t.getActiveParticles()+"<br><b>Draw calls: "+i.drawCalls+"</b><br><br><br><b>Duration</b><br>Meshes selection:</i> "+e.Tools.Format(t.getEvaluateActiveMeshesDuration())+" ms<br>Render Targets: "+e.Tools.Format(t.getRenderTargetsDuration())+" ms<br>Particles: "+e.Tools.Format(t.getParticlesDuration())+" ms<br>Sprites: "+e.Tools.Format(t.getSpritesDuration())+" ms<br><br>Render: <b>"+e.Tools.Format(t.getRenderDuration())+" ms</b><br>Frame: "+e.Tools.Format(t.getLastFrameDuration())+" ms<br>Potential FPS: "+e.Tools.Format(1e3/t.getLastFrameDuration(),0)+"<br>Resolution: "+i.getRenderWidth()+"x"+i.getRenderHeight()+"<br></div><div style='column-count: 2;-moz-column-count:2;-webkit-column-count:2'><b>Extensions</b><br>Std derivatives: "+(i.getCaps().standardDerivatives?"Yes":"No")+"<br>Compressed textures: "+(i.getCaps().s3tc?"Yes":"No")+"<br>Hardware instances: "+(i.getCaps().instancedArrays?"Yes":"No")+"<br>Texture float: "+(i.getCaps().textureFloat?"Yes":"No")+"<br><br>32bits indices: "+(i.getCaps().uintIndices?"Yes":"No")+"<br>Fragment depth: "+(i.getCaps().fragmentDepthSupported?"Yes":"No")+"<br>High precision shaders: "+(i.getCaps().highPrecisionShaderSupported?"Yes":"No")+"<br>Draw buffers: "+(i.getCaps().drawBuffersExtension?"Yes":"No")+"<br></div><br><div style='column-count: 2;-moz-column-count:2;-webkit-column-count:2'><b>Caps.</b><br>Max textures units: "+i.getCaps().maxTexturesImageUnits+"<br>Max textures size: "+i.getCaps().maxTextureSize+"<br>Max anisotropy: "+i.getCaps().maxAnisotropy+"<br><b>Info</b><br>WebGL feature level: "+i.webGLVersion+"<br>"+r.version+"<br></div><br>"+r.renderer+"<br>",this.customStatsFunction&&(this._statsSubsetDiv.innerHTML+=this._statsSubsetDiv.innerHTML)},t}();e.DebugLayer=t}(BABYLON||(BABYLON={}));var BABYLON;!function(e){var t=function(){function e(e,t,i){var r=this;void 0===t&&(t=""),void 0===i&&(i="black"),this._renderingCanvas=e,this._loadingText=t,this._loadingDivBackgroundColor=i,this._resizeLoadingUI=function(){var 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e=this;if(this._loadingDiv){var t=function(){e._loadingDiv&&(document.body.removeChild(e._loadingDiv),window.removeEventListener("resize",e._resizeLoadingUI),e._loadingDiv=null)};this._loadingDiv.style.opacity="0",this._loadingDiv.addEventListener("transitionend",t)}},Object.defineProperty(e.prototype,"loadingUIText",{set:function(e){this._loadingText=e,this._loadingTextDiv&&(this._loadingTextDiv.innerHTML=this._loadingText)},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"loadingUIBackgroundColor",{get:function(){return this._loadingDivBackgroundColor},set:function(e){this._loadingDivBackgroundColor=e,this._loadingDiv&&(this._loadingDiv.style.backgroundColor=this._loadingDivBackgroundColor)},enumerable:!0,configurable:!0}),e}();e.DefaultLoadingScreen=t}(BABYLON||(BABYLON={})),BABYLON.Effect.ShadersStore={anaglyphPixelShader:"\nvarying vec2 vUV;\nuniform sampler2D textureSampler;\nuniform sampler2D leftSampler;\nvoid main(void)\n{\nvec4 leftFrag=texture2D(leftSampler,vUV);\nleftFrag=vec4(1.0,leftFrag.g,leftFrag.b,1.0);\nvec4 rightFrag=texture2D(textureSampler,vUV);\nrightFrag=vec4(rightFrag.r,1.0,1.0,1.0);\ngl_FragColor=vec4(rightFrag.rgb*leftFrag.rgb,1.0);\n}",blackAndWhitePixelShader:"\nvarying vec2 vUV;\nuniform sampler2D textureSampler;\nvoid main(void) \n{\nfloat luminance=dot(texture2D(textureSampler,vUV).rgb,vec3(0.3,0.59,0.11));\ngl_FragColor=vec4(luminance,luminance,luminance,1.0);\n}",blurPixelShader:"\nvarying vec2 vUV;\nuniform sampler2D textureSampler;\n\nuniform vec2 screenSize;\nuniform vec2 direction;\nuniform float blurWidth;\nvoid main(void)\n{\nfloat weights[7];\nweights[0]=0.05;\nweights[1]=0.1;\nweights[2]=0.2;\nweights[3]=0.3;\nweights[4]=0.2;\nweights[5]=0.1;\nweights[6]=0.05;\nvec2 texelSize=vec2(1.0/screenSize.x,1.0/screenSize.y);\nvec2 texelStep=texelSize*direction*blurWidth;\nvec2 start=vUV-3.0*texelStep;\nvec4 baseColor=vec4(0.,0.,0.,0.);\nvec2 texelOffset=vec2(0.,0.);\nfor (int i=0; i<7; i++)\n{\nbaseColor+=texture2D(textureSampler,start+texelOffset)*weights[i];\ntexelOffset+=texelStep;\n}\ngl_FragColor=baseColor;\n}",chromaticAberrationPixelShader:"\nuniform sampler2D textureSampler; \n\nuniform float chromatic_aberration;\nuniform float screen_width;\nuniform float screen_height;\n\nvarying vec2 vUV;\nvoid main(void)\n{\nvec2 centered_screen_pos=vec2(vUV.x-0.5,vUV.y-0.5);\nfloat radius2=centered_screen_pos.x*centered_screen_pos.x\n+centered_screen_pos.y*centered_screen_pos.y;\nfloat radius=sqrt(radius2);\nvec4 original=texture2D(textureSampler,vUV);\nif (chromatic_aberration>0.0) {\n\nvec3 ref_indices=vec3(-0.3,0.0,0.3);\nfloat ref_shiftX=chromatic_aberration*radius*17.0/screen_width;\nfloat ref_shiftY=chromatic_aberration*radius*17.0/screen_height;\n\nvec2 ref_coords_r=vec2(vUV.x+ref_indices.r*ref_shiftX,vUV.y+ref_indices.r*ref_shiftY*0.5);\nvec2 ref_coords_g=vec2(vUV.x+ref_indices.g*ref_shiftX,vUV.y+ref_indices.g*ref_shiftY*0.5);\nvec2 ref_coords_b=vec2(vUV.x+ref_indices.b*ref_shiftX,vUV.y+ref_indices.b*ref_shiftY*0.5);\noriginal.r=texture2D(textureSampler,ref_coords_r).r;\noriginal.g=texture2D(textureSampler,ref_coords_g).g;\noriginal.b=texture2D(textureSampler,ref_coords_b).b;\n}\ngl_FragColor=original;\n}",colorPixelShader:"uniform vec4 color;\nvoid main(void) {\ngl_FragColor=color;\n}",colorVertexShader:"\nattribute vec3 position;\n\nuniform mat4 worldViewProjection;\nvoid main(void) {\ngl_Position=worldViewProjection*vec4(position,1.0);\n}",colorCorrectionPixelShader:"\nuniform sampler2D textureSampler; \nuniform sampler2D colorTable; \n\nvarying vec2 vUV;\n\nconst float SLICE_COUNT=16.0; \n\nvec4 sampleAs3DTexture(sampler2D texture,vec3 uv,float width) {\nfloat sliceSize=1.0/width; \nfloat slicePixelSize=sliceSize/width; \nfloat sliceInnerSize=slicePixelSize*(width-1.0); \nfloat zSlice0=min(floor(uv.z*width),width-1.0);\nfloat zSlice1=min(zSlice0+1.0,width-1.0);\nfloat xOffset=slicePixelSize*0.5+uv.x*sliceInnerSize;\nfloat s0=xOffset+(zSlice0*sliceSize);\nfloat s1=xOffset+(zSlice1*sliceSize);\nvec4 slice0Color=texture2D(texture,vec2(s0,uv.y));\nvec4 slice1Color=texture2D(texture,vec2(s1,uv.y));\nfloat zOffset=mod(uv.z*width,1.0);\nvec4 result=mix(slice0Color,slice1Color,zOffset);\nreturn result;\n}\nvoid main(void)\n{\nvec4 screen_color=texture2D(textureSampler,vUV);\ngl_FragColor=sampleAs3DTexture(colorTable,screen_color.rgb,SLICE_COUNT);\n}",convolutionPixelShader:"\nvarying vec2 vUV;\nuniform sampler2D textureSampler;\nuniform vec2 screenSize;\nuniform float kernel[9];\nvoid main(void)\n{\nvec2 onePixel=vec2(1.0,1.0)/screenSize;\nvec4 colorSum =\ntexture2D(textureSampler,vUV+onePixel*vec2(-1,-1))*kernel[0] +\ntexture2D(textureSampler,vUV+onePixel*vec2(0,-1))*kernel[1] +\ntexture2D(textureSampler,vUV+onePixel*vec2(1,-1))*kernel[2] +\ntexture2D(textureSampler,vUV+onePixel*vec2(-1,0))*kernel[3] +\ntexture2D(textureSampler,vUV+onePixel*vec2(0,0))*kernel[4] +\ntexture2D(textureSampler,vUV+onePixel*vec2(1,0))*kernel[5] +\ntexture2D(textureSampler,vUV+onePixel*vec2(-1,1))*kernel[6] +\ntexture2D(textureSampler,vUV+onePixel*vec2(0,1))*kernel[7] +\ntexture2D(textureSampler,vUV+onePixel*vec2(1,1))*kernel[8];\nfloat kernelWeight =\nkernel[0] +\nkernel[1] +\nkernel[2] +\nkernel[3] +\nkernel[4] +\nkernel[5] +\nkernel[6] +\nkernel[7] +\nkernel[8];\nif (kernelWeight<=0.0) {\nkernelWeight=1.0;\n}\ngl_FragColor=vec4((colorSum/kernelWeight).rgb,1);\n}",defaultPixelShader:"#ifdef BUMP\n#extension GL_OES_standard_derivatives : enable\n#endif\n#ifdef LOGARITHMICDEPTH\n#extension GL_EXT_frag_depth : enable\n#endif\n\n#define RECIPROCAL_PI2 0.15915494\nuniform vec3 vEyePosition;\nuniform vec3 vAmbientColor;\nuniform vec4 vDiffuseColor;\n#ifdef SPECULARTERM\nuniform vec4 vSpecularColor;\n#endif\nuniform vec3 vEmissiveColor;\n\nvarying vec3 vPositionW;\n#ifdef NORMAL\nvarying vec3 vNormalW;\n#endif\n#ifdef VERTEXCOLOR\nvarying vec4 vColor;\n#endif\n\n#include<helperFunctions>\n\n#include<lightFragmentDeclaration>[0]\n#include<lightFragmentDeclaration>[1]\n#include<lightFragmentDeclaration>[2]\n#include<lightFragmentDeclaration>[3]\n#include<lightsFragmentFunctions>\n#include<shadowsFragmentFunctions>\n\n#ifdef DIFFUSE\nvarying vec2 vDiffuseUV;\nuniform sampler2D diffuseSampler;\nuniform vec2 vDiffuseInfos;\n#endif\n#ifdef AMBIENT\nvarying vec2 vAmbientUV;\nuniform sampler2D ambientSampler;\nuniform vec2 vAmbientInfos;\n#endif\n#ifdef OPACITY \nvarying vec2 vOpacityUV;\nuniform sampler2D opacitySampler;\nuniform vec2 vOpacityInfos;\n#endif\n#ifdef EMISSIVE\nvarying vec2 vEmissiveUV;\nuniform vec2 vEmissiveInfos;\nuniform sampler2D emissiveSampler;\n#endif\n#ifdef LIGHTMAP\nvarying vec2 vLightmapUV;\nuniform vec2 vLightmapInfos;\nuniform sampler2D lightmapSampler;\n#endif\n#if defined(REFLECTIONMAP_SPHERICAL) || defined(REFLECTIONMAP_PROJECTION) || defined(REFRACTION)\nuniform mat4 view;\n#endif\n#ifdef REFRACTION\nuniform vec4 vRefractionInfos;\n#ifdef REFRACTIONMAP_3D\nuniform samplerCube refractionCubeSampler;\n#else\nuniform sampler2D refraction2DSampler;\nuniform mat4 refractionMatrix;\n#endif\n#ifdef REFRACTIONFRESNEL\nuniform vec4 refractionLeftColor;\nuniform vec4 refractionRightColor;\n#endif\n#endif\n#if defined(SPECULAR) && defined(SPECULARTERM)\nvarying vec2 vSpecularUV;\nuniform vec2 vSpecularInfos;\nuniform sampler2D specularSampler;\n#endif\n\n#include<fresnelFunction>\n#ifdef DIFFUSEFRESNEL\nuniform vec4 diffuseLeftColor;\nuniform vec4 diffuseRightColor;\n#endif\n#ifdef OPACITYFRESNEL\nuniform vec4 opacityParts;\n#endif\n#ifdef EMISSIVEFRESNEL\nuniform vec4 emissiveLeftColor;\nuniform vec4 emissiveRightColor;\n#endif\n\n#ifdef REFLECTION\nuniform vec2 vReflectionInfos;\n#ifdef REFLECTIONMAP_3D\nuniform samplerCube reflectionCubeSampler;\n#else\nuniform sampler2D reflection2DSampler;\n#endif\n#ifdef REFLECTIONMAP_SKYBOX\nvarying vec3 vPositionUVW;\n#else\n#ifdef REFLECTIONMAP_EQUIRECTANGULAR_FIXED\nvarying vec3 vDirectionW;\n#endif\n#if defined(REFLECTIONMAP_PLANAR) || defined(REFLECTIONMAP_CUBIC) || defined(REFLECTIONMAP_PROJECTION)\nuniform mat4 reflectionMatrix;\n#endif\n#endif\n#include<reflectionFunction>\n#ifdef REFLECTIONFRESNEL\nuniform vec4 reflectionLeftColor;\nuniform vec4 reflectionRightColor;\n#endif\n#endif\n#include<bumpFragmentFunctions>\n#include<clipPlaneFragmentDeclaration>\n#include<logDepthDeclaration>\n#include<fogFragmentDeclaration>\nvoid main(void) {\n#include<clipPlaneFragment>\nvec3 viewDirectionW=normalize(vEyePosition-vPositionW);\n\nvec4 baseColor=vec4(1.,1.,1.,1.);\nvec3 diffuseColor=vDiffuseColor.rgb;\n\nfloat alpha=vDiffuseColor.a;\n\n#ifdef NORMAL\nvec3 normalW=normalize(vNormalW);\n#else\nvec3 normalW=vec3(1.0,1.0,1.0);\n#endif\n#ifdef DIFFUSE\nvec2 diffuseUV=vDiffuseUV;\n#endif\n#include<bumpFragment>\n#ifdef DIFFUSE\nbaseColor=texture2D(diffuseSampler,diffuseUV);\n#ifdef ALPHATEST\nif (baseColor.a<0.4)\ndiscard;\n#endif\n#ifdef ALPHAFROMDIFFUSE\nalpha*=baseColor.a;\n#endif\nbaseColor.rgb*=vDiffuseInfos.y;\n#endif\n#ifdef VERTEXCOLOR\nbaseColor.rgb*=vColor.rgb;\n#endif\n\nvec3 baseAmbientColor=vec3(1.,1.,1.);\n#ifdef AMBIENT\nbaseAmbientColor=texture2D(ambientSampler,vAmbientUV).rgb*vAmbientInfos.y;\n#endif\n\n#ifdef SPECULARTERM\nfloat glossiness=vSpecularColor.a;\nvec3 specularColor=vSpecularColor.rgb;\n#ifdef SPECULAR\nvec4 specularMapColor=texture2D(specularSampler,vSpecularUV);\nspecularColor=specularMapColor.rgb;\n#ifdef GLOSSINESS\nglossiness=glossiness*specularMapColor.a;\n#endif\n#endif\n#else\nfloat glossiness=0.;\n#endif\n\nvec3 diffuseBase=vec3(0.,0.,0.);\nlightingInfo info;\n#ifdef SPECULARTERM\nvec3 specularBase=vec3(0.,0.,0.);\n#endif\nfloat shadow=1.;\n#include<lightFragment>[0]\n#include<lightFragment>[1]\n#include<lightFragment>[2]\n#include<lightFragment>[3]\n\nvec3 refractionColor=vec3(0.,0.,0.);\n#ifdef REFRACTION\nvec3 refractionVector=normalize(refract(-viewDirectionW,normalW,vRefractionInfos.y));\n#ifdef REFRACTIONMAP_3D\nrefractionVector.y=refractionVector.y*vRefractionInfos.w;\nif (dot(refractionVector,viewDirectionW)<1.0)\n{\nrefractionColor=textureCube(refractionCubeSampler,refractionVector).rgb*vRefractionInfos.x;\n}\n#else\nvec3 vRefractionUVW=vec3(refractionMatrix*(view*vec4(vPositionW+refractionVector*vRefractionInfos.z,1.0)));\nvec2 refractionCoords=vRefractionUVW.xy/vRefractionUVW.z;\nrefractionCoords.y=1.0-refractionCoords.y;\nrefractionColor=texture2D(refraction2DSampler,refractionCoords).rgb*vRefractionInfos.x;\n#endif\n#endif\n\nvec3 reflectionColor=vec3(0.,0.,0.);\n#ifdef REFLECTION\nvec3 vReflectionUVW=computeReflectionCoords(vec4(vPositionW,1.0),normalW);\n#ifdef REFLECTIONMAP_3D\n#ifdef ROUGHNESS\nfloat bias=vReflectionInfos.y;\n#ifdef SPECULARTERM\n#ifdef SPECULAR\n#ifdef GLOSSINESS\nbias*=(1.0-specularMapColor.a);\n#endif\n#endif\n#endif\nreflectionColor=textureCube(reflectionCubeSampler,vReflectionUVW,bias).rgb*vReflectionInfos.x;\n#else\nreflectionColor=textureCube(reflectionCubeSampler,vReflectionUVW).rgb*vReflectionInfos.x;\n#endif\n#else\nvec2 coords=vReflectionUVW.xy;\n#ifdef REFLECTIONMAP_PROJECTION\ncoords/=vReflectionUVW.z;\n#endif\ncoords.y=1.0-coords.y;\nreflectionColor=texture2D(reflection2DSampler,coords).rgb*vReflectionInfos.x;\n#endif\n#ifdef REFLECTIONFRESNEL\nfloat reflectionFresnelTerm=computeFresnelTerm(viewDirectionW,normalW,reflectionRightColor.a,reflectionLeftColor.a);\n#ifdef REFLECTIONFRESNELFROMSPECULAR\n#ifdef SPECULARTERM\nreflectionColor*=specularColor.rgb*(1.0-reflectionFresnelTerm)+reflectionFresnelTerm*reflectionRightColor.rgb;\n#else\nreflectionColor*=reflectionLeftColor.rgb*(1.0-reflectionFresnelTerm)+reflectionFresnelTerm*reflectionRightColor.rgb;\n#endif\n#else\nreflectionColor*=reflectionLeftColor.rgb*(1.0-reflectionFresnelTerm)+reflectionFresnelTerm*reflectionRightColor.rgb;\n#endif\n#endif\n#endif\n#ifdef REFRACTIONFRESNEL\nfloat refractionFresnelTerm=computeFresnelTerm(viewDirectionW,normalW,refractionRightColor.a,refractionLeftColor.a);\nrefractionColor*=refractionLeftColor.rgb*(1.0-refractionFresnelTerm)+refractionFresnelTerm*refractionRightColor.rgb;\n#endif\n#ifdef OPACITY\nvec4 opacityMap=texture2D(opacitySampler,vOpacityUV);\n#ifdef OPACITYRGB\nopacityMap.rgb=opacityMap.rgb*vec3(0.3,0.59,0.11);\nalpha*=(opacityMap.x+opacityMap.y+opacityMap.z)* vOpacityInfos.y;\n#else\nalpha*=opacityMap.a*vOpacityInfos.y;\n#endif\n#endif\n#ifdef VERTEXALPHA\nalpha*=vColor.a;\n#endif\n#ifdef OPACITYFRESNEL\nfloat opacityFresnelTerm=computeFresnelTerm(viewDirectionW,normalW,opacityParts.z,opacityParts.w);\nalpha+=opacityParts.x*(1.0-opacityFresnelTerm)+opacityFresnelTerm*opacityParts.y;\n#endif\n\nvec3 emissiveColor=vEmissiveColor;\n#ifdef EMISSIVE\nemissiveColor+=texture2D(emissiveSampler,vEmissiveUV).rgb*vEmissiveInfos.y;\n#endif\n#ifdef EMISSIVEFRESNEL\nfloat emissiveFresnelTerm=computeFresnelTerm(viewDirectionW,normalW,emissiveRightColor.a,emissiveLeftColor.a);\nemissiveColor*=emissiveLeftColor.rgb*(1.0-emissiveFresnelTerm)+emissiveFresnelTerm*emissiveRightColor.rgb;\n#endif\n\n#ifdef DIFFUSEFRESNEL\nfloat diffuseFresnelTerm=computeFresnelTerm(viewDirectionW,normalW,diffuseRightColor.a,diffuseLeftColor.a);\ndiffuseBase*=diffuseLeftColor.rgb*(1.0-diffuseFresnelTerm)+diffuseFresnelTerm*diffuseRightColor.rgb;\n#endif\n\n#ifdef EMISSIVEASILLUMINATION\nvec3 finalDiffuse=clamp(diffuseBase*diffuseColor+vAmbientColor,0.0,1.0)*baseColor.rgb;\n#else\n#ifdef LINKEMISSIVEWITHDIFFUSE\nvec3 finalDiffuse=clamp((diffuseBase+emissiveColor)*diffuseColor+vAmbientColor,0.0,1.0)*baseColor.rgb;\n#else\nvec3 finalDiffuse=clamp(diffuseBase*diffuseColor+emissiveColor+vAmbientColor,0.0,1.0)*baseColor.rgb;\n#endif\n#endif\n#ifdef SPECULARTERM\nvec3 finalSpecular=specularBase*specularColor;\n#else\nvec3 finalSpecular=vec3(0.0);\n#endif\n#ifdef SPECULAROVERALPHA\nalpha=clamp(alpha+dot(finalSpecular,vec3(0.3,0.59,0.11)),0.,1.);\n#endif\n#ifdef REFLECTIONOVERALPHA\nalpha=clamp(alpha+dot(reflectionColor,vec3(0.3,0.59,0.11)),0.,1.);\n#endif\n\n#ifdef EMISSIVEASILLUMINATION\nvec4 color=vec4(clamp(finalDiffuse*baseAmbientColor+finalSpecular+reflectionColor+emissiveColor+refractionColor,0.0,1.0),alpha);\n#else\nvec4 color=vec4(finalDiffuse*baseAmbientColor+finalSpecular+reflectionColor+refractionColor,alpha);\n#endif\n#ifdef LIGHTMAP\nvec3 lightmapColor=texture2D(lightmapSampler,vLightmapUV).rgb*vLightmapInfos.y;\n#ifdef USELIGHTMAPASSHADOWMAP\ncolor.rgb*=lightmapColor;\n#else\ncolor.rgb+=lightmapColor;\n#endif\n#endif\n#include<logDepthFragment>\n#include<fogFragment>\ngl_FragColor=color;\n}",defaultVertexShader:"\nattribute vec3 position;\n#ifdef NORMAL\nattribute vec3 normal;\n#endif\n#ifdef UV1\nattribute vec2 uv;\n#endif\n#ifdef UV2\nattribute vec2 uv2;\n#endif\n#ifdef VERTEXCOLOR\nattribute vec4 color;\n#endif\n#include<bonesDeclaration>\n\n#include<instancesDeclaration>\nuniform mat4 view;\nuniform mat4 viewProjection;\n#ifdef DIFFUSE\nvarying vec2 vDiffuseUV;\nuniform mat4 diffuseMatrix;\nuniform vec2 vDiffuseInfos;\n#endif\n#ifdef AMBIENT\nvarying vec2 vAmbientUV;\nuniform mat4 ambientMatrix;\nuniform vec2 vAmbientInfos;\n#endif\n#ifdef OPACITY\nvarying vec2 vOpacityUV;\nuniform mat4 opacityMatrix;\nuniform vec2 vOpacityInfos;\n#endif\n#ifdef EMISSIVE\nvarying vec2 vEmissiveUV;\nuniform vec2 vEmissiveInfos;\nuniform mat4 emissiveMatrix;\n#endif\n#ifdef LIGHTMAP\nvarying vec2 vLightmapUV;\nuniform vec2 vLightmapInfos;\nuniform mat4 lightmapMatrix;\n#endif\n#if defined(SPECULAR) && defined(SPECULARTERM)\nvarying vec2 vSpecularUV;\nuniform vec2 vSpecularInfos;\nuniform mat4 specularMatrix;\n#endif\n#ifdef BUMP\nvarying vec2 vBumpUV;\nuniform vec3 vBumpInfos;\nuniform mat4 bumpMatrix;\n#endif\n#include<pointCloudVertexDeclaration>\n\nvarying vec3 vPositionW;\n#ifdef NORMAL\nvarying vec3 vNormalW;\n#endif\n#ifdef VERTEXCOLOR\nvarying vec4 vColor;\n#endif\n#include<clipPlaneVertexDeclaration>\n#include<fogVertexDeclaration>\n#include<shadowsVertexDeclaration>\n#ifdef REFLECTIONMAP_SKYBOX\nvarying vec3 vPositionUVW;\n#endif\n#ifdef REFLECTIONMAP_EQUIRECTANGULAR_FIXED\nvarying vec3 vDirectionW;\n#endif\n#include<logDepthDeclaration>\nvoid main(void) {\n#ifdef REFLECTIONMAP_SKYBOX\nvPositionUVW=position;\n#endif \n#include<instancesVertex>\n#include<bonesVertex>\ngl_Position=viewProjection*finalWorld*vec4(position,1.0);\nvec4 worldPos=finalWorld*vec4(position,1.0);\nvPositionW=vec3(worldPos);\n#ifdef NORMAL\nvNormalW=normalize(vec3(finalWorld*vec4(normal,0.0)));\n#endif\n#ifdef REFLECTIONMAP_EQUIRECTANGULAR_FIXED\nvDirectionW=normalize(vec3(finalWorld*vec4(position,0.0)));\n#endif\n\n#ifndef UV1\nvec2 uv=vec2(0.,0.);\n#endif\n#ifndef UV2\nvec2 uv2=vec2(0.,0.);\n#endif\n#ifdef DIFFUSE\nif (vDiffuseInfos.x == 0.)\n{\nvDiffuseUV=vec2(diffuseMatrix*vec4(uv,1.0,0.0));\n}\nelse\n{\nvDiffuseUV=vec2(diffuseMatrix*vec4(uv2,1.0,0.0));\n}\n#endif\n#ifdef AMBIENT\nif (vAmbientInfos.x == 0.)\n{\nvAmbientUV=vec2(ambientMatrix*vec4(uv,1.0,0.0));\n}\nelse\n{\nvAmbientUV=vec2(ambientMatrix*vec4(uv2,1.0,0.0));\n}\n#endif\n#ifdef OPACITY\nif (vOpacityInfos.x == 0.)\n{\nvOpacityUV=vec2(opacityMatrix*vec4(uv,1.0,0.0));\n}\nelse\n{\nvOpacityUV=vec2(opacityMatrix*vec4(uv2,1.0,0.0));\n}\n#endif\n#ifdef EMISSIVE\nif (vEmissiveInfos.x == 0.)\n{\nvEmissiveUV=vec2(emissiveMatrix*vec4(uv,1.0,0.0));\n}\nelse\n{\nvEmissiveUV=vec2(emissiveMatrix*vec4(uv2,1.0,0.0));\n}\n#endif\n#ifdef LIGHTMAP\nif (vLightmapInfos.x == 0.)\n{\nvLightmapUV=vec2(lightmapMatrix*vec4(uv,1.0,0.0));\n}\nelse\n{\nvLightmapUV=vec2(lightmapMatrix*vec4(uv2,1.0,0.0));\n}\n#endif\n#if defined(SPECULAR) && defined(SPECULARTERM)\nif (vSpecularInfos.x == 0.)\n{\nvSpecularUV=vec2(specularMatrix*vec4(uv,1.0,0.0));\n}\nelse\n{\nvSpecularUV=vec2(specularMatrix*vec4(uv2,1.0,0.0));\n}\n#endif\n#ifdef BUMP\nif (vBumpInfos.x == 0.)\n{\nvBumpUV=vec2(bumpMatrix*vec4(uv,1.0,0.0));\n}\nelse\n{\nvBumpUV=vec2(bumpMatrix*vec4(uv2,1.0,0.0));\n}\n#endif\n#include<clipPlaneVertex>\n#include<fogVertex>\n#include<shadowsVertex>\n\n#ifdef VERTEXCOLOR\nvColor=color;\n#endif\n#include<pointCloudVertex>\n#include<logDepthVertex>\n}",depthPixelShader:"#ifdef ALPHATEST\nvarying vec2 vUV;\nuniform sampler2D diffuseSampler;\n#endif\nuniform float far;\nvoid main(void)\n{\n#ifdef ALPHATEST\nif (texture2D(diffuseSampler,vUV).a<0.4)\ndiscard;\n#endif\nfloat depth=(gl_FragCoord.z/gl_FragCoord.w)/far;\ngl_FragColor=vec4(depth,depth*depth,0.0,1.0);\n}",depthVertexShader:"\nattribute vec3 position;\n#include<bonesDeclaration>\n\n#include<instancesDeclaration>\nuniform mat4 viewProjection;\n#if defined(ALPHATEST) || defined(NEED_UV)\nvarying vec2 vUV;\nuniform mat4 diffuseMatrix;\n#ifdef UV1\nattribute vec2 uv;\n#endif\n#ifdef UV2\nattribute vec2 uv2;\n#endif\n#endif\nvoid main(void)\n{\n#include<instancesVertex>\n#include<bonesVertex>\ngl_Position=viewProjection*finalWorld*vec4(position,1.0);\n#if defined(ALPHATEST) || defined(BASIC_RENDER)\n#ifdef UV1\nvUV=vec2(diffuseMatrix*vec4(uv,1.0,0.0));\n#endif\n#ifdef UV2\nvUV=vec2(diffuseMatrix*vec4(uv2,1.0,0.0));\n#endif\n#endif\n}",depthBoxBlurPixelShader:"\nvarying vec2 vUV;\nuniform sampler2D textureSampler;\n\nuniform vec2 screenSize;\nvoid main(void)\n{\nvec4 colorDepth=vec4(0.0);\nfor (int x=-OFFSET; x<=OFFSET; x++)\nfor (int y=-OFFSET; y<=OFFSET; y++)\ncolorDepth+=texture2D(textureSampler,vUV+vec2(x,y)/screenSize);\ngl_FragColor=(colorDepth/float((OFFSET*2+1)*(OFFSET*2+1)));\n}",depthOfFieldPixelShader:"\n\n\n\n\nuniform sampler2D textureSampler;\nuniform sampler2D highlightsSampler;\nuniform sampler2D depthSampler;\nuniform sampler2D grainSampler;\n\nuniform float grain_amount;\nuniform bool blur_noise;\nuniform float screen_width;\nuniform float screen_height;\nuniform float distortion;\nuniform bool dof_enabled;\n\nuniform float screen_distance; \nuniform float aperture;\nuniform float darken;\nuniform float edge_blur;\nuniform bool highlights;\n\nuniform float near;\nuniform float far;\n\nvarying vec2 vUV;\n\n#define PI 3.14159265\n#define TWOPI 6.28318530\n#define inverse_focal_length 0.1 \n\nvec2 centered_screen_pos;\nvec2 distorted_coords;\nfloat radius2;\nfloat radius;\n\nvec2 rand(vec2 co)\n{\nfloat noise1=(fract(sin(dot(co,vec2(12.9898,78.233)))*43758.5453));\nfloat noise2=(fract(sin(dot(co,vec2(12.9898,78.233)*2.0))*43758.5453));\nreturn clamp(vec2(noise1,noise2),0.0,1.0);\n}\n\nvec2 getDistortedCoords(vec2 coords) {\nif (distortion == 0.0) { return coords; }\nvec2 direction=1.0*normalize(centered_screen_pos);\nvec2 dist_coords=vec2(0.5,0.5);\ndist_coords.x=0.5+direction.x*radius2*1.0;\ndist_coords.y=0.5+direction.y*radius2*1.0;\nfloat dist_amount=clamp(distortion*0.23,0.0,1.0);\ndist_coords=mix(coords,dist_coords,dist_amount);\nreturn dist_coords;\n}\n\nfloat sampleScreen(inout vec4 color,const in vec2 offset,const in float weight) {\n\nvec2 coords=distorted_coords;\nfloat angle=rand(coords*100.0).x*TWOPI;\ncoords+=vec2(offset.x*cos(angle)-offset.y*sin(angle),offset.x*sin(angle)+offset.y*cos(angle));\ncolor+=texture2D(textureSampler,coords)*weight;\nreturn weight;\n}\n\nfloat getBlurLevel(float size) {\nreturn min(3.0,ceil(size/1.0));\n}\n\nvec4 getBlurColor(float size) {\nvec4 col=texture2D(textureSampler,distorted_coords);\nif (size == 0.0) { return col; }\n\n\nfloat blur_level=getBlurLevel(size);\nfloat w=(size/screen_width);\nfloat h=(size/screen_height);\nfloat total_weight=1.0;\nvec2 sample_coords;\ntotal_weight+=sampleScreen(col,vec2(-0.50*w,0.24*h),0.93);\ntotal_weight+=sampleScreen(col,vec2(0.30*w,-0.75*h),0.90);\ntotal_weight+=sampleScreen(col,vec2(0.36*w,0.96*h),0.87);\ntotal_weight+=sampleScreen(col,vec2(-1.08*w,-0.55*h),0.85);\ntotal_weight+=sampleScreen(col,vec2(1.33*w,-0.37*h),0.83);\ntotal_weight+=sampleScreen(col,vec2(-0.82*w,1.31*h),0.80);\ntotal_weight+=sampleScreen(col,vec2(-0.31*w,-1.67*h),0.78);\ntotal_weight+=sampleScreen(col,vec2(1.47*w,1.11*h),0.76);\ntotal_weight+=sampleScreen(col,vec2(-1.97*w,0.19*h),0.74);\ntotal_weight+=sampleScreen(col,vec2(1.42*w,-1.57*h),0.72);\nif (blur_level>1.0) {\ntotal_weight+=sampleScreen(col,vec2(0.01*w,2.25*h),0.70);\ntotal_weight+=sampleScreen(col,vec2(-1.62*w,-1.74*h),0.67);\ntotal_weight+=sampleScreen(col,vec2(2.49*w,0.20*h),0.65);\ntotal_weight+=sampleScreen(col,vec2(-2.07*w,1.61*h),0.63);\ntotal_weight+=sampleScreen(col,vec2(0.46*w,-2.70*h),0.61);\ntotal_weight+=sampleScreen(col,vec2(1.55*w,2.40*h),0.59);\ntotal_weight+=sampleScreen(col,vec2(-2.88*w,-0.75*h),0.56);\ntotal_weight+=sampleScreen(col,vec2(2.73*w,-1.44*h),0.54);\ntotal_weight+=sampleScreen(col,vec2(-1.08*w,3.02*h),0.52);\ntotal_weight+=sampleScreen(col,vec2(-1.28*w,-3.05*h),0.49);\n}\nif (blur_level>2.0) {\ntotal_weight+=sampleScreen(col,vec2(3.11*w,1.43*h),0.46);\ntotal_weight+=sampleScreen(col,vec2(-3.36*w,1.08*h),0.44);\ntotal_weight+=sampleScreen(col,vec2(1.80*w,-3.16*h),0.41);\ntotal_weight+=sampleScreen(col,vec2(0.83*w,3.65*h),0.38);\ntotal_weight+=sampleScreen(col,vec2(-3.16*w,-2.19*h),0.34);\ntotal_weight+=sampleScreen(col,vec2(3.92*w,-0.53*h),0.31);\ntotal_weight+=sampleScreen(col,vec2(-2.59*w,3.12*h),0.26);\ntotal_weight+=sampleScreen(col,vec2(-0.20*w,-4.15*h),0.22);\ntotal_weight+=sampleScreen(col,vec2(3.02*w,3.00*h),0.15);\n}\ncol/=total_weight; \n\nif (darken>0.0) {\ncol.rgb*=clamp(0.3,1.0,1.05-size*0.5*darken);\n}\n\n\n\n\nreturn col;\n}\nvoid main(void)\n{\n\ncentered_screen_pos=vec2(vUV.x-0.5,vUV.y-0.5);\nradius2=centered_screen_pos.x*centered_screen_pos.x+centered_screen_pos.y*centered_screen_pos.y;\nradius=sqrt(radius2);\ndistorted_coords=getDistortedCoords(vUV); \nvec2 texels_coords=vec2(vUV.x*screen_width,vUV.y*screen_height); \nfloat depth=texture2D(depthSampler,distorted_coords).r; \nfloat distance=near+(far-near)*depth; \nvec4 color=texture2D(textureSampler,vUV); \n\n\nfloat coc=abs(aperture*(screen_distance*(inverse_focal_length-1.0/distance)-1.0));\n\nif (dof_enabled == false || coc<0.07) { coc=0.0; }\n\nfloat edge_blur_amount=0.0;\nif (edge_blur>0.0) {\nedge_blur_amount=clamp((radius*2.0-1.0+0.15*edge_blur)*1.5,0.0,1.0)*1.3;\n}\n\nfloat blur_amount=max(edge_blur_amount,coc);\n\nif (blur_amount == 0.0) {\ngl_FragColor=texture2D(textureSampler,distorted_coords);\n}\nelse {\n\ngl_FragColor=getBlurColor(blur_amount*1.7);\n\nif (highlights) {\ngl_FragColor.rgb+=clamp(coc,0.0,1.0)*texture2D(highlightsSampler,distorted_coords).rgb;\n}\nif (blur_noise) {\n\nvec2 noise=rand(distorted_coords)*0.01*blur_amount;\nvec2 blurred_coord=vec2(distorted_coords.x+noise.x,distorted_coords.y+noise.y);\ngl_FragColor=0.04*texture2D(textureSampler,blurred_coord)+0.96*gl_FragColor;\n}\n}\n\nif (grain_amount>0.0) {\nvec4 grain_color=texture2D(grainSampler,texels_coords*0.003);\ngl_FragColor.rgb+=(-0.5+grain_color.rgb)*0.30*grain_amount;\n}\n}\n",displayPassPixelShader:"\nvarying vec2 vUV;\nuniform sampler2D textureSampler;\nuniform sampler2D passSampler;\nvoid main(void)\n{\ngl_FragColor=texture2D(passSampler,vUV);\n}",filterPixelShader:"\nvarying vec2 vUV;\nuniform sampler2D textureSampler;\nuniform mat4 kernelMatrix;\nvoid main(void)\n{\nvec3 baseColor=texture2D(textureSampler,vUV).rgb;\nvec3 updatedColor=(kernelMatrix*vec4(baseColor,1.0)).rgb;\ngl_FragColor=vec4(updatedColor,1.0);\n}",fxaaPixelShader:"#define FXAA_REDUCE_MIN (1.0/128.0)\n#define FXAA_REDUCE_MUL (1.0/8.0)\n#define FXAA_SPAN_MAX 8.0\nvarying vec2 vUV;\nuniform sampler2D textureSampler;\nuniform vec2 texelSize;\nvoid main(){\nvec2 localTexelSize=texelSize;\nvec4 rgbNW=texture2D(textureSampler,(vUV+vec2(-1.0,-1.0)*localTexelSize));\nvec4 rgbNE=texture2D(textureSampler,(vUV+vec2(1.0,-1.0)*localTexelSize));\nvec4 rgbSW=texture2D(textureSampler,(vUV+vec2(-1.0,1.0)*localTexelSize));\nvec4 rgbSE=texture2D(textureSampler,(vUV+vec2(1.0,1.0)*localTexelSize));\nvec4 rgbM=texture2D(textureSampler,vUV);\nvec4 luma=vec4(0.299,0.587,0.114,1.0);\nfloat lumaNW=dot(rgbNW,luma);\nfloat lumaNE=dot(rgbNE,luma);\nfloat lumaSW=dot(rgbSW,luma);\nfloat lumaSE=dot(rgbSE,luma);\nfloat lumaM=dot(rgbM,luma);\nfloat lumaMin=min(lumaM,min(min(lumaNW,lumaNE),min(lumaSW,lumaSE)));\nfloat lumaMax=max(lumaM,max(max(lumaNW,lumaNE),max(lumaSW,lumaSE)));\nvec2 dir=vec2(-((lumaNW+lumaNE)-(lumaSW+lumaSE)),((lumaNW+lumaSW)-(lumaNE+lumaSE)));\nfloat dirReduce=max(\n(lumaNW+lumaNE+lumaSW+lumaSE)*(0.25*FXAA_REDUCE_MUL),\nFXAA_REDUCE_MIN);\nfloat rcpDirMin=1.0/(min(abs(dir.x),abs(dir.y))+dirReduce);\ndir=min(vec2(FXAA_SPAN_MAX,FXAA_SPAN_MAX),\nmax(vec2(-FXAA_SPAN_MAX,-FXAA_SPAN_MAX),\ndir*rcpDirMin))*localTexelSize;\nvec4 rgbA=0.5*(\ntexture2D(textureSampler,vUV+dir*(1.0/3.0-0.5)) +\ntexture2D(textureSampler,vUV+dir*(2.0/3.0-0.5)));\nvec4 rgbB=rgbA*0.5+0.25*(\ntexture2D(textureSampler,vUV+dir*-0.5) +\ntexture2D(textureSampler,vUV+dir*0.5));\nfloat lumaB=dot(rgbB,luma);\nif ((lumaB<lumaMin) || (lumaB>lumaMax)) {\ngl_FragColor=rgbA;\n}\nelse {\ngl_FragColor=rgbB;\n}\n}",
hdrPixelShader:"uniform sampler2D textureSampler;\nvarying vec2 vUV;\n#if defined(GAUSSIAN_BLUR_H) || defined(GAUSSIAN_BLUR_V)\nuniform float blurOffsets[9];\nuniform float blurWeights[9];\nuniform float multiplier;\nvoid main(void) {\nvec4 color=vec4(0.0,0.0,0.0,0.0);\nfor (int i=0; i<9; i++) {\n#ifdef GAUSSIAN_BLUR_H\ncolor+=(texture2D(textureSampler,vUV+vec2(blurOffsets[i]*multiplier,0.0))*blurWeights[i]);\n#else\ncolor+=(texture2D(textureSampler,vUV+vec2(0.0,blurOffsets[i]*multiplier))*blurWeights[i]);\n#endif\n}\ncolor.a=1.0;\ngl_FragColor=color;\n}\n#endif\n#if defined(TEXTURE_ADDER)\nuniform sampler2D otherSampler;\nvoid main() {\nvec4 sum=texture2D(textureSampler,vUV)+texture2D(otherSampler,vUV);\nsum.a=clamp(sum.a,0.0,1.0);\ngl_FragColor=sum;\n}\n#endif\n#if defined(LUMINANCE_GENERATOR)\nuniform vec2 lumOffsets[4];\nvoid main() {\nfloat average=0.0;\nvec4 color=vec4(0.0,0.0,0.0,0.0);\nfloat maximum=-1e20;\nfor (int i=0; i<4; i++) {\ncolor=texture2D(textureSampler,vUV+lumOffsets[i]);\nfloat GreyValue=length(color.rgb);\nmaximum=max(maximum,GreyValue);\naverage+=(0.25*log(1e-5+GreyValue));\n}\naverage=exp(average);\ngl_FragColor=vec4(average,maximum,0.0,1.0);\n}\n#endif\n#if defined(DOWN_SAMPLE)\nuniform vec2 dsOffsets[9];\nuniform float halfDestPixelSize;\n#ifdef FINAL_DOWN_SAMPLE\nvec4 pack(float value) {\nconst vec4 bit_shift=vec4(255.0*255.0*255.0,255.0*255.0,255.0,1.0);\nconst vec4 bit_mask=vec4(0.0,1.0/255.0,1.0/255.0,1.0/255.0);\nvec4 res=fract(value*bit_shift);\nres-=res.xxyz*bit_mask;\nreturn res;\n}\n#endif\nvoid main() {\nvec4 color=vec4(0.0,0.0,0.0,0.0);\nfloat average=0.0;\nfor (int i=0; i<9; i++) {\ncolor=texture2D(textureSampler,vUV+vec2(halfDestPixelSize,halfDestPixelSize)+dsOffsets[i]);\naverage+=color.r;\n}\naverage/=9.0;\n#ifndef FINAL_DOWN_SAMPLE\ngl_FragColor=vec4(average,average,0.0,1.0);\n#else\ngl_FragColor=pack(average);\n#endif\n}\n#endif\n#if defined(BRIGHT_PASS)\nuniform vec2 dsOffsets[4];\nuniform float brightThreshold;\nvoid main() {\nvec4 average=vec4(0.0,0.0,0.0,0.0);\naverage=texture2D(textureSampler,vUV+vec2(dsOffsets[0].x,dsOffsets[0].y));\naverage+=texture2D(textureSampler,vUV+vec2(dsOffsets[1].x,dsOffsets[1].y));\naverage+=texture2D(textureSampler,vUV+vec2(dsOffsets[2].x,dsOffsets[2].y));\naverage+=texture2D(textureSampler,vUV+vec2(dsOffsets[3].x,dsOffsets[3].y));\naverage*=0.25;\nfloat luminance=length(average.rgb);\nif (luminance<brightThreshold) {\naverage=vec4(0.0,0.0,0.0,1.0);\n}\ngl_FragColor=average;\n}\n#endif\n#if defined(DOWN_SAMPLE_X4)\nuniform vec2 dsOffsets[16];\nvoid main() {\nvec4 average=vec4(0.0,0.0,0.0,0.0);\naverage=texture2D(textureSampler,vUV+dsOffsets[0]);\naverage+=texture2D(textureSampler,vUV+dsOffsets[1]);\naverage+=texture2D(textureSampler,vUV+dsOffsets[2]);\naverage+=texture2D(textureSampler,vUV+dsOffsets[3]);\naverage+=texture2D(textureSampler,vUV+dsOffsets[4]);\naverage+=texture2D(textureSampler,vUV+dsOffsets[5]);\naverage+=texture2D(textureSampler,vUV+dsOffsets[6]);\naverage+=texture2D(textureSampler,vUV+dsOffsets[7]);\naverage+=texture2D(textureSampler,vUV+dsOffsets[8]);\naverage+=texture2D(textureSampler,vUV+dsOffsets[9]);\naverage+=texture2D(textureSampler,vUV+dsOffsets[10]);\naverage+=texture2D(textureSampler,vUV+dsOffsets[11]);\naverage+=texture2D(textureSampler,vUV+dsOffsets[12]);\naverage+=texture2D(textureSampler,vUV+dsOffsets[13]);\naverage+=texture2D(textureSampler,vUV+dsOffsets[14]);\naverage+=texture2D(textureSampler,vUV+dsOffsets[15]);\naverage/=16.0;\ngl_FragColor=average;\n}\n#endif\n#if defined(HDR)\nuniform sampler2D otherSampler;\nuniform float exposure;\nuniform float avgLuminance;\nvoid main() {\nvec4 color=texture2D(textureSampler,vUV)+texture2D(otherSampler,vUV);\nvec4 adjustedColor=color/avgLuminance*exposure;\ncolor=adjustedColor;\ncolor.a=1.0;\ngl_FragColor=color;\n}\n#endif\n",layerPixelShader:"\nvarying vec2 vUV;\nuniform sampler2D textureSampler;\n\nuniform vec4 color;\nvoid main(void) {\nvec4 baseColor=texture2D(textureSampler,vUV);\n#ifdef ALPHATEST\nif (baseColor.a<0.4)\ndiscard;\n#endif\ngl_FragColor=baseColor*color;\n}",layerVertexShader:"\nattribute vec2 position;\n\nuniform vec2 scale;\nuniform vec2 offset;\nuniform mat4 textureMatrix;\n\nvarying vec2 vUV;\nconst vec2 madd=vec2(0.5,0.5);\nvoid main(void) { \nvec2 shiftedPosition=position*scale+offset;\nvUV=vec2(textureMatrix*vec4(shiftedPosition*madd+madd,1.0,0.0));\ngl_Position=vec4(shiftedPosition,0.0,1.0);\n}",legacydefaultPixelShader:"#define MAP_PROJECTION 4.\n\nuniform vec3 vEyePosition;\nuniform vec3 vAmbientColor;\nuniform vec4 vDiffuseColor;\n#ifdef SPECULARTERM\nuniform vec4 vSpecularColor;\n#endif\nuniform vec3 vEmissiveColor;\n\nvarying vec3 vPositionW;\nvarying vec3 vNormalW;\n#ifdef VERTEXCOLOR\nvarying vec4 vColor;\n#endif\n\n#include<lightFragmentDeclaration>[0]\n#include<lightFragmentDeclaration>[1]\n#include<lightFragmentDeclaration>[2]\n#include<lightFragmentDeclaration>[3]\n#include<lightsFragmentFunctions>\n#include<shadowsFragmentFunctions>\n\n#ifdef DIFFUSE\nvarying vec2 vDiffuseUV;\nuniform sampler2D diffuseSampler;\nuniform vec2 vDiffuseInfos;\n#endif\n#ifdef AMBIENT\nvarying vec2 vAmbientUV;\nuniform sampler2D ambientSampler;\nuniform vec2 vAmbientInfos;\n#endif\n#ifdef OPACITY \nvarying vec2 vOpacityUV;\nuniform sampler2D opacitySampler;\nuniform vec2 vOpacityInfos;\n#endif\n#ifdef REFLECTION\nvarying vec3 vReflectionUVW;\n#ifdef REFLECTIONMAP_3D\nuniform samplerCube reflectionCubeSampler;\n#else\nuniform sampler2D reflection2DSampler;\n#endif\nuniform vec2 vReflectionInfos;\n#endif\n#ifdef EMISSIVE\nvarying vec2 vEmissiveUV;\nuniform vec2 vEmissiveInfos;\nuniform sampler2D emissiveSampler;\n#endif\n#if defined(SPECULAR) && defined(SPECULARTERM)\nvarying vec2 vSpecularUV;\nuniform vec2 vSpecularInfos;\nuniform sampler2D specularSampler;\n#endif\n\n#include<fresnelFunction>\n#ifdef DIFFUSEFRESNEL\nuniform vec4 diffuseLeftColor;\nuniform vec4 diffuseRightColor;\n#endif\n#ifdef OPACITYFRESNEL\nuniform vec4 opacityParts;\n#endif\n#ifdef REFLECTIONFRESNEL\nuniform vec4 reflectionLeftColor;\nuniform vec4 reflectionRightColor;\n#endif\n#ifdef EMISSIVEFRESNEL\nuniform vec4 emissiveLeftColor;\nuniform vec4 emissiveRightColor;\n#endif\n#include<clipPlaneFragmentDeclaration>\n#include<fogFragmentDeclaration>\nvoid main(void) {\n#include<clipPlaneFragment>\nvec3 viewDirectionW=normalize(vEyePosition-vPositionW);\n\nvec4 baseColor=vec4(1.,1.,1.,1.);\nvec3 diffuseColor=vDiffuseColor.rgb;\n#ifdef DIFFUSE\nbaseColor=texture2D(diffuseSampler,vDiffuseUV);\n#ifdef ALPHATEST\nif (baseColor.a<0.4)\ndiscard;\n#endif\nbaseColor.rgb*=vDiffuseInfos.y;\n#endif\n#ifdef VERTEXCOLOR\nbaseColor.rgb*=vColor.rgb;\n#endif\n\nvec3 normalW=normalize(vNormalW);\n\nvec3 baseAmbientColor=vec3(1.,1.,1.);\n#ifdef AMBIENT\nbaseAmbientColor=texture2D(ambientSampler,vAmbientUV).rgb*vAmbientInfos.y;\n#endif\n\nvec3 diffuseBase=vec3(0.,0.,0.);\nlightingInfo info;\nfloat glossiness=0.;\n#ifdef SPECULARTERM\nvec3 specularBase=vec3(0.,0.,0.);\nglossiness=vSpecularColor.a;\n#endif\nfloat shadow=1.;\n#include<lightFragment>[0]\n#include<lightFragment>[1]\n#include<lightFragment>[2]\n#include<lightFragment>[3]\n\nvec3 reflectionColor=vec3(0.,0.,0.);\n#ifdef REFLECTION\n#ifdef REFLECTIONMAP_3D\nreflectionColor=textureCube(reflectionCubeSampler,vReflectionUVW).rgb*vReflectionInfos.x;\n#else\nvec2 coords=vReflectionUVW.xy;\n#ifdef REFLECTIONMAP_PROJECTION\ncoords/=vReflectionUVW.z;\n#endif\ncoords.y=1.0-coords.y;\nreflectionColor=texture2D(reflection2DSampler,coords).rgb*vReflectionInfos.x;\n#endif\n#ifdef REFLECTIONFRESNEL\nfloat reflectionFresnelTerm=computeFresnelTerm(viewDirectionW,normalW,reflectionRightColor.a,reflectionLeftColor.a);\nreflectionColor*=reflectionLeftColor.rgb*(1.0-reflectionFresnelTerm)+reflectionFresnelTerm*reflectionRightColor.rgb;\n#endif\n#endif\n\nfloat alpha=vDiffuseColor.a;\n#ifdef OPACITY\nvec4 opacityMap=texture2D(opacitySampler,vOpacityUV);\n#ifdef OPACITYRGB\nopacityMap.rgb=opacityMap.rgb*vec3(0.3,0.59,0.11);\nalpha*=(opacityMap.x+opacityMap.y+opacityMap.z)* vOpacityInfos.y;\n#else\nalpha*=opacityMap.a*vOpacityInfos.y;\n#endif\n#endif\n#ifdef VERTEXALPHA\nalpha*=vColor.a;\n#endif\n#ifdef OPACITYFRESNEL\nfloat opacityFresnelTerm=computeFresnelTerm(viewDirectionW,normalW,opacityParts.z,opacityParts.w);\nalpha+=opacityParts.x*(1.0-opacityFresnelTerm)+opacityFresnelTerm*opacityParts.y;\n#endif\n\nvec3 emissiveColor=vEmissiveColor;\n#ifdef EMISSIVE\nemissiveColor+=texture2D(emissiveSampler,vEmissiveUV).rgb*vEmissiveInfos.y;\n#endif\n#ifdef EMISSIVEFRESNEL\nfloat emissiveFresnelTerm=computeFresnelTerm(viewDirectionW,normalW,emissiveRightColor.a,emissiveLeftColor.a);\nemissiveColor*=emissiveLeftColor.rgb*(1.0-emissiveFresnelTerm)+emissiveFresnelTerm*emissiveRightColor.rgb;\n#endif\n\n#ifdef SPECULARTERM\nvec3 specularColor=vSpecularColor.rgb;\n#ifdef SPECULAR\nspecularColor=texture2D(specularSampler,vSpecularUV).rgb*vSpecularInfos.y;\n#endif\n#endif\n\n#ifdef DIFFUSEFRESNEL\nfloat diffuseFresnelTerm=computeFresnelTerm(viewDirectionW,normalW,diffuseRightColor.a,diffuseLeftColor.a);\ndiffuseBase*=diffuseLeftColor.rgb*(1.0-diffuseFresnelTerm)+diffuseFresnelTerm*diffuseRightColor.rgb;\n#endif\n\nvec3 finalDiffuse=clamp(diffuseBase*diffuseColor+emissiveColor+vAmbientColor,0.0,1.0)*baseColor.rgb;\n#ifdef SPECULARTERM\nvec3 finalSpecular=specularBase*specularColor;\n#else\nvec3 finalSpecular=vec3(0.0);\n#endif\nvec4 color=vec4(finalDiffuse*baseAmbientColor+finalSpecular+reflectionColor,alpha);\n#include<fogFragment>\ngl_FragColor=color;\n}",legacydefaultVertexShader:"\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 vec4 color;\n#endif\n#include<bonesDeclaration>\n\nuniform mat4 world;\nuniform mat4 view;\nuniform mat4 viewProjection;\n#ifdef DIFFUSE\nvarying vec2 vDiffuseUV;\nuniform mat4 diffuseMatrix;\nuniform vec2 vDiffuseInfos;\n#endif\n#ifdef AMBIENT\nvarying vec2 vAmbientUV;\nuniform mat4 ambientMatrix;\nuniform vec2 vAmbientInfos;\n#endif\n#ifdef OPACITY\nvarying vec2 vOpacityUV;\nuniform mat4 opacityMatrix;\nuniform vec2 vOpacityInfos;\n#endif\n#ifdef EMISSIVE\nvarying vec2 vEmissiveUV;\nuniform vec2 vEmissiveInfos;\nuniform mat4 emissiveMatrix;\n#endif\n#if defined(SPECULAR) && defined(SPECULARTERM)\nvarying vec2 vSpecularUV;\nuniform vec2 vSpecularInfos;\nuniform mat4 specularMatrix;\n#endif\n#ifdef BUMP\nvarying vec2 vBumpUV;\nuniform vec2 vBumpInfos;\nuniform mat4 bumpMatrix;\n#endif\n\nvarying vec3 vPositionW;\nvarying vec3 vNormalW;\n#ifdef VERTEXCOLOR\nvarying vec4 vColor;\n#endif\n#include<clipPlaneVertexDeclaration>\n#include<fogVertexDeclaration>\n#include<shadowsVertexDeclaration>\n#ifdef REFLECTION\nuniform vec3 vEyePosition;\nvarying vec3 vReflectionUVW;\nuniform mat4 reflectionMatrix;\nvec3 computeReflectionCoords(vec4 worldPos,vec3 worldNormal)\n{\n#ifdef REFLECTIONMAP_SPHERICAL\nvec3 coords=vec3(view*vec4(worldNormal,0.0));\nreturn vec3(reflectionMatrix*vec4(coords,1.0));\n#endif\n#ifdef REFLECTIONMAP_PLANAR\nvec3 viewDir=worldPos.xyz-vEyePosition;\nvec3 coords=normalize(reflect(viewDir,worldNormal));\nreturn vec3(reflectionMatrix*vec4(coords,1));\n#endif\n#ifdef REFLECTIONMAP_CUBIC\nvec3 viewDir=worldPos.xyz-vEyePosition;\nvec3 coords=reflect(viewDir,worldNormal);\n#ifdef INVERTCUBICMAP\ncoords.y=1.0-coords.y;\n#endif\nreturn vec3(reflectionMatrix*vec4(coords,0));\n#endif\n#ifdef REFLECTIONMAP_PROJECTION\nreturn vec3(reflectionMatrix*(view*worldPos));\n#endif\n#ifdef REFLECTIONMAP_SKYBOX\nreturn position;\n#endif\n#ifdef REFLECTIONMAP_EXPLICIT\nreturn vec3(0,0,0);\n#endif\n}\n#endif\nvoid main(void) {\nmat4 finalWorld=world;\n#include<bonesVertex>\ngl_Position=viewProjection*finalWorld*vec4(position,1.0);\nvec4 worldPos=finalWorld*vec4(position,1.0);\nvPositionW=vec3(worldPos);\nvNormalW=normalize(vec3(finalWorld*vec4(normal,0.0)));\n\n#ifndef UV1\nvec2 uv=vec2(0.,0.);\n#endif\n#ifndef UV2\nvec2 uv2=vec2(0.,0.);\n#endif\n#ifdef DIFFUSE\nif (vDiffuseInfos.x == 0.)\n{\nvDiffuseUV=vec2(diffuseMatrix*vec4(uv,1.0,0.0));\n}\nelse\n{\nvDiffuseUV=vec2(diffuseMatrix*vec4(uv2,1.0,0.0));\n}\n#endif\n#ifdef AMBIENT\nif (vAmbientInfos.x == 0.)\n{\nvAmbientUV=vec2(ambientMatrix*vec4(uv,1.0,0.0));\n}\nelse\n{\nvAmbientUV=vec2(ambientMatrix*vec4(uv2,1.0,0.0));\n}\n#endif\n#ifdef OPACITY\nif (vOpacityInfos.x == 0.)\n{\nvOpacityUV=vec2(opacityMatrix*vec4(uv,1.0,0.0));\n}\nelse\n{\nvOpacityUV=vec2(opacityMatrix*vec4(uv2,1.0,0.0));\n}\n#endif\n#ifdef REFLECTION\nvReflectionUVW=computeReflectionCoords(vec4(vPositionW,1.0),vNormalW);\n#endif\n#ifdef EMISSIVE\nif (vEmissiveInfos.x == 0.)\n{\nvEmissiveUV=vec2(emissiveMatrix*vec4(uv,1.0,0.0));\n}\nelse\n{\nvEmissiveUV=vec2(emissiveMatrix*vec4(uv2,1.0,0.0));\n}\n#endif\n#if defined(SPECULAR) && defined(SPECULARTERM)\nif (vSpecularInfos.x == 0.)\n{\nvSpecularUV=vec2(specularMatrix*vec4(uv,1.0,0.0));\n}\nelse\n{\nvSpecularUV=vec2(specularMatrix*vec4(uv2,1.0,0.0));\n}\n#endif\n#ifdef BUMP\nif (vBumpInfos.x == 0.)\n{\nvBumpUV=vec2(bumpMatrix*vec4(uv,1.0,0.0));\n}\nelse\n{\nvBumpUV=vec2(bumpMatrix*vec4(uv2,1.0,0.0));\n}\n#endif\n#include<clipPlaneVertex>\n#include<fogVertex>\n#include<shadowsVertex>\n\n#ifdef VERTEXCOLOR\nvColor=color;\n#endif\n}",lensFlarePixelShader:"\nvarying vec2 vUV;\nuniform sampler2D textureSampler;\n\nuniform vec4 color;\nvoid main(void) {\nvec4 baseColor=texture2D(textureSampler,vUV);\ngl_FragColor=baseColor*color;\n}",lensFlareVertexShader:"\nattribute vec2 position;\n\nuniform mat4 viewportMatrix;\n\nvarying vec2 vUV;\nconst vec2 madd=vec2(0.5,0.5);\nvoid main(void) { \nvUV=position*madd+madd;\ngl_Position=viewportMatrix*vec4(position,0.0,1.0);\n}",lensHighlightsPixelShader:"\nuniform sampler2D textureSampler; \n\nuniform float gain;\nuniform float threshold;\nuniform float screen_width;\nuniform float screen_height;\n\nvarying vec2 vUV;\n\nvec4 highlightColor(vec4 color) {\nvec4 highlight=color;\nfloat luminance=dot(highlight.rgb,vec3(0.2125,0.7154,0.0721));\nfloat lum_threshold;\nif (threshold>1.0) { lum_threshold=0.94+0.01*threshold; }\nelse { lum_threshold=0.5+0.44*threshold; }\nluminance=clamp((luminance-lum_threshold)*(1.0/(1.0-lum_threshold)),0.0,1.0);\nhighlight*=luminance*gain;\nhighlight.a=1.0;\nreturn highlight;\n}\nvoid main(void)\n{\nvec4 original=texture2D(textureSampler,vUV);\n\nif (gain == -1.0) {\ngl_FragColor=vec4(0.0,0.0,0.0,1.0);\nreturn;\n}\nfloat w=2.0/screen_width;\nfloat h=2.0/screen_height;\nfloat weight=1.0;\n\nvec4 blurred=vec4(0.0,0.0,0.0,0.0);\n#ifdef PENTAGON\nblurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-0.84*w,0.43*h)));\nblurred+=highlightColor(texture2D(textureSampler,vUV+vec2(0.48*w,-1.29*h)));\nblurred+=highlightColor(texture2D(textureSampler,vUV+vec2(0.61*w,1.51*h)));\nblurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-1.55*w,-0.74*h)));\nblurred+=highlightColor(texture2D(textureSampler,vUV+vec2(1.71*w,-0.52*h)));\nblurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-0.94*w,1.59*h)));\nblurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-0.40*w,-1.87*h)));\nblurred+=highlightColor(texture2D(textureSampler,vUV+vec2(1.62*w,1.16*h)));\nblurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-2.09*w,0.25*h)));\nblurred+=highlightColor(texture2D(textureSampler,vUV+vec2(1.46*w,-1.71*h)));\nblurred+=highlightColor(texture2D(textureSampler,vUV+vec2(0.08*w,2.42*h)));\nblurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-1.85*w,-1.89*h)));\nblurred+=highlightColor(texture2D(textureSampler,vUV+vec2(2.89*w,0.16*h)));\nblurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-2.29*w,1.88*h)));\nblurred+=highlightColor(texture2D(textureSampler,vUV+vec2(0.40*w,-2.81*h)));\nblurred+=highlightColor(texture2D(textureSampler,vUV+vec2(1.54*w,2.26*h)));\nblurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-2.60*w,-0.61*h)));\nblurred+=highlightColor(texture2D(textureSampler,vUV+vec2(2.31*w,-1.30*h)));\nblurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-0.83*w,2.53*h)));\nblurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-1.12*w,-2.48*h)));\nblurred+=highlightColor(texture2D(textureSampler,vUV+vec2(2.60*w,1.11*h)));\nblurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-2.82*w,0.99*h)));\nblurred+=highlightColor(texture2D(textureSampler,vUV+vec2(1.50*w,-2.81*h)));\nblurred+=highlightColor(texture2D(textureSampler,vUV+vec2(0.85*w,3.33*h)));\nblurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-2.94*w,-1.92*h)));\nblurred+=highlightColor(texture2D(textureSampler,vUV+vec2(3.27*w,-0.53*h)));\nblurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-1.95*w,2.48*h)));\nblurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-0.23*w,-3.04*h)));\nblurred+=highlightColor(texture2D(textureSampler,vUV+vec2(2.17*w,2.05*h)));\nblurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-2.97*w,-0.04*h)));\nblurred+=highlightColor(texture2D(textureSampler,vUV+vec2(2.25*w,-2.00*h)));\nblurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-0.31*w,3.08*h)));\nblurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-1.94*w,-2.59*h)));\nblurred+=highlightColor(texture2D(textureSampler,vUV+vec2(3.37*w,0.64*h)));\nblurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-3.13*w,1.93*h)));\nblurred+=highlightColor(texture2D(textureSampler,vUV+vec2(1.03*w,-3.65*h)));\nblurred+=highlightColor(texture2D(textureSampler,vUV+vec2(1.60*w,3.17*h)));\nblurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-3.14*w,-1.19*h)));\nblurred+=highlightColor(texture2D(textureSampler,vUV+vec2(3.00*w,-1.19*h)));\n#else\nblurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-0.85*w,0.36*h)));\nblurred+=highlightColor(texture2D(textureSampler,vUV+vec2(0.52*w,-1.14*h)));\nblurred+=highlightColor(texture2D(textureSampler,vUV+vec2(0.46*w,1.42*h)));\nblurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-1.46*w,-0.83*h)));\nblurred+=highlightColor(texture2D(textureSampler,vUV+vec2(1.79*w,-0.42*h)));\nblurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-1.11*w,1.62*h)));\nblurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-0.29*w,-2.07*h)));\nblurred+=highlightColor(texture2D(textureSampler,vUV+vec2(1.69*w,1.39*h)));\nblurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-2.28*w,0.12*h)));\nblurred+=highlightColor(texture2D(textureSampler,vUV+vec2(1.65*w,-1.69*h)));\nblurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-0.08*w,2.44*h)));\nblurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-1.63*w,-1.90*h)));\nblurred+=highlightColor(texture2D(textureSampler,vUV+vec2(2.55*w,0.31*h)));\nblurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-2.13*w,1.52*h)));\nblurred+=highlightColor(texture2D(textureSampler,vUV+vec2(0.56*w,-2.61*h)));\nblurred+=highlightColor(texture2D(textureSampler,vUV+vec2(1.38*w,2.34*h)));\nblurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-2.64*w,-0.81*h)));\nblurred+=highlightColor(texture2D(textureSampler,vUV+vec2(2.53*w,-1.21*h)));\nblurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-1.06*w,2.63*h)));\nblurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-1.00*w,-2.69*h)));\nblurred+=highlightColor(texture2D(textureSampler,vUV+vec2(2.59*w,1.32*h)));\nblurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-2.82*w,0.78*h)));\nblurred+=highlightColor(texture2D(textureSampler,vUV+vec2(1.57*w,-2.50*h)));\nblurred+=highlightColor(texture2D(textureSampler,vUV+vec2(0.54*w,2.93*h)));\nblurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-2.39*w,-1.81*h)));\nblurred+=highlightColor(texture2D(textureSampler,vUV+vec2(3.01*w,-0.28*h)));\nblurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-2.04*w,2.25*h)));\nblurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-0.02*w,-3.05*h)));\nblurred+=highlightColor(texture2D(textureSampler,vUV+vec2(2.09*w,2.25*h)));\nblurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-3.07*w,-0.25*h)));\nblurred+=highlightColor(texture2D(textureSampler,vUV+vec2(2.44*w,-1.90*h)));\nblurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-0.52*w,3.05*h)));\nblurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-1.68*w,-2.61*h)));\nblurred+=highlightColor(texture2D(textureSampler,vUV+vec2(3.01*w,0.79*h)));\nblurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-2.76*w,1.46*h)));\nblurred+=highlightColor(texture2D(textureSampler,vUV+vec2(1.05*w,-2.94*h)));\nblurred+=highlightColor(texture2D(textureSampler,vUV+vec2(1.21*w,2.88*h)));\nblurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-2.84*w,-1.30*h)));\nblurred+=highlightColor(texture2D(textureSampler,vUV+vec2(2.98*w,-0.96*h)));\n#endif\nblurred/=39.0;\ngl_FragColor=blurred;\n\n}",linePixelShader:"uniform vec4 color;\nvoid main(void) {\ngl_FragColor=color;\n}",lineVertexShader:"\nattribute vec3 position;\nattribute vec4 normal;\n\nuniform mat4 worldViewProjection;\nuniform float width;\nuniform float aspectRatio;\nvoid main(void) {\nvec4 viewPosition=worldViewProjection*vec4(position,1.0);\nvec4 viewPositionNext=worldViewProjection*vec4(normal.xyz,1.0);\nvec2 currentScreen=viewPosition.xy/viewPosition.w;\nvec2 nextScreen=viewPositionNext.xy/viewPositionNext.w;\ncurrentScreen.x*=aspectRatio;\nnextScreen.x*=aspectRatio;\nvec2 dir=normalize(nextScreen-currentScreen);\nvec2 normalDir=vec2(-dir.y,dir.x);\nnormalDir*=width/2.0;\nnormalDir.x/=aspectRatio;\nvec4 offset=vec4(normalDir*normal.w,0.0,0.0);\ngl_Position=viewPosition+offset;\n}",outlinePixelShader:"uniform vec4 color;\n#ifdef ALPHATEST\nvarying vec2 vUV;\nuniform sampler2D diffuseSampler;\n#endif\nvoid main(void) {\n#ifdef ALPHATEST\nif (texture2D(diffuseSampler,vUV).a<0.4)\ndiscard;\n#endif\ngl_FragColor=color;\n}",outlineVertexShader:"\nattribute vec3 position;\nattribute vec3 normal;\n#include<bonesDeclaration>\n\nuniform float offset;\n#include<instancesDeclaration>\nuniform mat4 viewProjection;\n#ifdef ALPHATEST\nvarying vec2 vUV;\nuniform mat4 diffuseMatrix;\n#ifdef UV1\nattribute vec2 uv;\n#endif\n#ifdef UV2\nattribute vec2 uv2;\n#endif\n#endif\nvoid main(void)\n{\nvec3 offsetPosition=position+normal*offset;\n#include<instancesVertex>\n#include<bonesVertex>\ngl_Position=viewProjection*finalWorld*vec4(offsetPosition,1.0);\n#ifdef ALPHATEST\n#ifdef UV1\nvUV=vec2(diffuseMatrix*vec4(uv,1.0,0.0));\n#endif\n#ifdef UV2\nvUV=vec2(diffuseMatrix*vec4(uv2,1.0,0.0));\n#endif\n#endif\n}\n",particlesPixelShader:"\nvarying vec2 vUV;\nvarying vec4 vColor;\nuniform vec4 textureMask;\nuniform sampler2D diffuseSampler;\n#ifdef CLIPPLANE\nvarying float fClipDistance;\n#endif\nvoid main(void) {\n#ifdef CLIPPLANE\nif (fClipDistance>0.0)\ndiscard;\n#endif\nvec4 baseColor=texture2D(diffuseSampler,vUV);\ngl_FragColor=(baseColor*textureMask+(vec4(1.,1.,1.,1.)-textureMask))*vColor;\n}",particlesVertexShader:"\nattribute vec3 position;\nattribute vec4 color;\nattribute vec4 options;\n\nuniform mat4 view;\nuniform mat4 projection;\n\nvarying vec2 vUV;\nvarying vec4 vColor;\n#ifdef CLIPPLANE\nuniform vec4 vClipPlane;\nuniform mat4 invView;\nvarying float fClipDistance;\n#endif\nvoid main(void) { \nvec3 viewPos=(view*vec4(position,1.0)).xyz; \nvec3 cornerPos;\nfloat size=options.y;\nfloat angle=options.x;\nvec2 offset=options.zw;\ncornerPos=vec3(offset.x-0.5,offset.y-0.5,0.)*size;\n\nvec3 rotatedCorner;\nrotatedCorner.x=cornerPos.x*cos(angle)-cornerPos.y*sin(angle);\nrotatedCorner.y=cornerPos.x*sin(angle)+cornerPos.y*cos(angle);\nrotatedCorner.z=0.;\n\nviewPos+=rotatedCorner;\ngl_Position=projection*vec4(viewPos,1.0); \nvColor=color;\nvUV=offset;\n\n#ifdef CLIPPLANE\nvec4 worldPos=invView*vec4(viewPos,1.0);\nfClipDistance=dot(worldPos,vClipPlane);\n#endif\n}",passPixelShader:"\nvarying vec2 vUV;\nuniform sampler2D textureSampler;\nvoid main(void) \n{\ngl_FragColor=texture2D(textureSampler,vUV);\n}",postprocessVertexShader:"\nattribute vec2 position;\n\nvarying vec2 vUV;\nconst vec2 madd=vec2(0.5,0.5);\nvoid main(void) { \nvUV=position*madd+madd;\ngl_Position=vec4(position,0.0,1.0);\n}",proceduralVertexShader:"\nattribute vec2 position;\n\nvarying vec2 vPosition;\nvarying vec2 vUV;\nconst vec2 madd=vec2(0.5,0.5);\nvoid main(void) { \nvPosition=position;\nvUV=position*madd+madd;\ngl_Position=vec4(position,0.0,1.0);\n}",refractionPixelShader:"\nvarying vec2 vUV;\nuniform sampler2D textureSampler;\nuniform sampler2D refractionSampler;\n\nuniform vec3 baseColor;\nuniform float depth;\nuniform float colorLevel;\nvoid main() {\nfloat ref=1.0-texture2D(refractionSampler,vUV).r;\nvec2 uv=vUV-vec2(0.5);\nvec2 offset=uv*depth*ref;\nvec3 sourceColor=texture2D(textureSampler,vUV-offset).rgb;\ngl_FragColor=vec4(sourceColor+sourceColor*ref*colorLevel,1.0);\n}",shadowMapPixelShader:"vec4 pack(float depth)\n{\nconst vec4 bit_shift=vec4(255.0*255.0*255.0,255.0*255.0,255.0,1.0);\nconst vec4 bit_mask=vec4(0.0,1.0/255.0,1.0/255.0,1.0/255.0);\nvec4 res=fract(depth*bit_shift);\nres-=res.xxyz*bit_mask;\nreturn res;\n}\n\nvec2 packHalf(float depth) \n{ \nconst vec2 bitOffset=vec2(1.0/255.,0.);\nvec2 color=vec2(depth,fract(depth*255.));\nreturn color-(color.yy*bitOffset);\n}\nvarying vec4 vPosition;\n#ifdef ALPHATEST\nvarying vec2 vUV;\nuniform sampler2D diffuseSampler;\n#endif\n#ifdef CUBEMAP\nuniform vec3 lightPosition;\nuniform vec2 depthValues;\n#endif\nvoid main(void)\n{\n#ifdef ALPHATEST\nif (texture2D(diffuseSampler,vUV).a<0.4)\ndiscard;\n#endif\n#ifdef CUBEMAP\nvec3 directionToLight=vPosition.xyz-lightPosition;\nfloat depth=length(directionToLight);\ndepth=(depth-depthValues.x)/(depthValues.y-depthValues.x);\ndepth=clamp(depth,0.,1.0);\n#else\nfloat depth=vPosition.z/vPosition.w;\ndepth=depth*0.5+0.5;\n#endif\n#ifdef VSM\nfloat moment1=depth;\nfloat moment2=moment1*moment1;\ngl_FragColor=vec4(packHalf(moment1),packHalf(moment2));\n#else\ngl_FragColor=pack(depth);\n#endif\n}",shadowMapVertexShader:"\nattribute vec3 position;\n#include<bonesDeclaration>\n\n#include<instancesDeclaration>\nuniform mat4 viewProjection;\nvarying vec4 vPosition;\n#ifdef ALPHATEST\nvarying vec2 vUV;\nuniform mat4 diffuseMatrix;\n#ifdef UV1\nattribute vec2 uv;\n#endif\n#ifdef UV2\nattribute vec2 uv2;\n#endif\n#endif\nvoid main(void)\n{\n#include<instancesVertex>\n#include<bonesVertex>\n#ifdef CUBEMAP\nvPosition=finalWorld*vec4(position,1.0);\ngl_Position=viewProjection*finalWorld*vec4(position,1.0);\n#else\nvPosition=viewProjection*finalWorld*vec4(position,1.0);\ngl_Position=vPosition;\n#endif\n#ifdef ALPHATEST\n#ifdef UV1\nvUV=vec2(diffuseMatrix*vec4(uv,1.0,0.0));\n#endif\n#ifdef UV2\nvUV=vec2(diffuseMatrix*vec4(uv2,1.0,0.0));\n#endif\n#endif\n}",spritesPixelShader:"uniform bool alphaTest;\nvarying vec4 vColor;\n\nvarying vec2 vUV;\nuniform sampler2D diffuseSampler;\n\n#include<fogFragmentDeclaration>\nvoid main(void) {\nvec4 color=texture2D(diffuseSampler,vUV);\nif (alphaTest) \n{\nif (color.a<0.95)\ndiscard;\n}\ncolor*=vColor;\n#include<fogFragment>\ngl_FragColor=color;\n}",spritesVertexShader:"\nattribute vec4 position;\nattribute vec4 options;\nattribute vec4 cellInfo;\nattribute vec4 color;\n\nuniform vec2 textureInfos;\nuniform mat4 view;\nuniform mat4 projection;\n\nvarying vec2 vUV;\nvarying vec4 vColor;\n#include<fogVertexDeclaration>\nvoid main(void) { \nvec3 viewPos=(view*vec4(position.xyz,1.0)).xyz; \nvec2 cornerPos;\nfloat angle=position.w;\nvec2 size=vec2(options.x,options.y);\nvec2 offset=options.zw;\nvec2 uvScale=textureInfos.xy;\ncornerPos=vec2(offset.x-0.5,offset.y-0.5)*size;\n\nvec3 rotatedCorner;\nrotatedCorner.x=cornerPos.x*cos(angle)-cornerPos.y*sin(angle);\nrotatedCorner.y=cornerPos.x*sin(angle)+cornerPos.y*cos(angle);\nrotatedCorner.z=0.;\n\nviewPos+=rotatedCorner;\ngl_Position=projection*vec4(viewPos,1.0); \n\nvColor=color;\n\nvec2 uvOffset=vec2(abs(offset.x-cellInfo.x),1.0-abs(offset.y-cellInfo.y));\nvUV=(uvOffset+cellInfo.zw)*uvScale;\n\n#ifdef FOG\nfFogDistance=viewPos.z;\n#endif\n}",ssaoPixelShader:"uniform sampler2D textureSampler;\nuniform sampler2D randomSampler;\nuniform float randTextureTiles;\nuniform float samplesFactor;\nuniform vec3 sampleSphere[SAMPLES];\nuniform float totalStrength;\nuniform float radius;\nuniform float area;\nuniform float fallOff;\nuniform float base;\nvarying vec2 vUV;\nvec3 normalFromDepth(float depth,vec2 coords) {\nvec2 offset1=vec2(0.0,radius);\nvec2 offset2=vec2(radius,0.0);\nfloat depth1=texture2D(textureSampler,coords+offset1).r;\nfloat depth2=texture2D(textureSampler,coords+offset2).r;\nvec3 p1=vec3(offset1,depth1-depth);\nvec3 p2=vec3(offset2,depth2-depth);\nvec3 normal=cross(p1,p2);\nnormal.z=-normal.z;\nreturn normalize(normal);\n}\nvoid main()\n{\nvec3 random=normalize(texture2D(randomSampler,vUV*randTextureTiles).rgb);\nfloat depth=texture2D(textureSampler,vUV).r;\nvec3 position=vec3(vUV,depth);\nvec3 normal=normalFromDepth(depth,vUV);\nfloat radiusDepth=radius/depth;\nfloat occlusion=0.0;\nvec3 ray;\nvec3 hemiRay;\nfloat occlusionDepth;\nfloat difference;\nfor (int i=0; i<SAMPLES; i++)\n{\nray=radiusDepth*reflect(sampleSphere[i],random);\nhemiRay=position+sign(dot(ray,normal))*ray;\nocclusionDepth=texture2D(textureSampler,clamp(hemiRay.xy,vec2(0.001,0.001),vec2(0.999,0.999))).r;\ndifference=depth-occlusionDepth;\nocclusion+=step(fallOff,difference)*(1.0-smoothstep(fallOff,area,difference));\n}\nfloat ao=1.0-totalStrength*occlusion*samplesFactor;\nfloat result=clamp(ao+base,0.0,1.0);\ngl_FragColor.r=result;\ngl_FragColor.g=result;\ngl_FragColor.b=result;\ngl_FragColor.a=1.0;\n}\n",ssaoCombinePixelShader:"uniform sampler2D textureSampler;\nuniform sampler2D originalColor;\nvarying vec2 vUV;\nvoid main(void) {\nvec4 ssaoColor=texture2D(textureSampler,vUV);\nvec4 sceneColor=texture2D(originalColor,vUV);\ngl_FragColor=sceneColor*ssaoColor;\n}\n",stereoscopicInterlacePixelShader:"const vec3 TWO=vec3(2.0,2.0,2.0);\nvarying vec2 vUV;\nuniform sampler2D camASampler;\nuniform sampler2D textureSampler;\nuniform vec2 stepSize;\nvoid main(void)\n{\nbool useCamB;\nvec2 texCoord1;\nvec2 texCoord2;\nvec3 frag1;\nvec3 frag2;\n#ifdef IS_STEREOSCOPIC_HORIZ\nuseCamB=vUV.x>0.5;\ntexCoord1=vec2(useCamB ? (vUV.x-0.5)*2.0 : vUV.x*2.0,vUV.y);\ntexCoord2=vec2(texCoord1.x+stepSize.x,vUV.y);\n#else\nuseCamB=vUV.y>0.5;\ntexCoord1=vec2(vUV.x,useCamB ? (vUV.y-0.5)*2.0 : vUV.y*2.0);\ntexCoord2=vec2(vUV.x,texCoord1.y+stepSize.y);\n#endif\n\nif (useCamB){\nfrag1=texture2D(textureSampler,texCoord1).rgb;\nfrag2=texture2D(textureSampler,texCoord2).rgb;\n}else{\nfrag1=texture2D(camASampler ,texCoord1).rgb;\nfrag2=texture2D(camASampler ,texCoord2).rgb;\n}\ngl_FragColor=vec4((frag1+frag2)/TWO,1.0);\n}",tonemapPixelShader:"\nvarying vec2 vUV;\nuniform sampler2D textureSampler;\n\nuniform float _ExposureAdjustment;\n#if defined(HABLE_TONEMAPPING)\nconst float A=0.15;\nconst float B=0.50;\nconst float C=0.10;\nconst float D=0.20;\nconst float E=0.02;\nconst float F=0.30;\nconst float W=11.2;\n#endif\nfloat Luminance(vec3 c)\n{\nreturn dot(c,vec3(0.22,0.707,0.071));\n}\nvoid main(void) \n{\nvec3 colour=texture2D(textureSampler,vUV).rgb;\n#if defined(REINHARD_TONEMAPPING)\nfloat lum=Luminance(colour.rgb); \nfloat lumTm=lum*_ExposureAdjustment;\nfloat scale=lumTm/(1.0+lumTm); \ncolour*=scale/lum;\n#elif defined(HABLE_TONEMAPPING)\ncolour*=_ExposureAdjustment;\nconst float ExposureBias=2.0;\nvec3 x=ExposureBias*colour;\nvec3 curr=((x*(A*x+C*B)+D*E)/(x*(A*x+B)+D*F))-E/F;\nx=vec3(W,W,W);\nvec3 whiteScale=1.0/(((x*(A*x+C*B)+D*E)/(x*(A*x+B)+D*F))-E/F);\ncolour=curr*whiteScale;\n#elif defined(OPTIMIZED_HEJIDAWSON_TONEMAPPING)\ncolour*=_ExposureAdjustment;\nvec3 X=max(vec3(0.0,0.0,0.0),colour-0.004);\nvec3 retColor=(X*(6.2*X+0.5))/(X*(6.2*X+1.7)+0.06);\ncolour=retColor*retColor;\n#elif defined(PHOTOGRAPHIC_TONEMAPPING)\ncolour=vec3(1.0,1.0,1.0)-exp2(-_ExposureAdjustment*colour);\n#endif\ngl_FragColor=vec4(colour.rgb,1.0);\n}",volumetricLightScatteringPixelShader:"uniform sampler2D textureSampler;\nuniform sampler2D lightScatteringSampler;\nuniform float decay;\nuniform float exposure;\nuniform float weight;\nuniform float density;\nuniform vec2 meshPositionOnScreen;\nvarying vec2 vUV;\nvoid main(void) {\nvec2 tc=vUV;\nvec2 deltaTexCoord=(tc-meshPositionOnScreen.xy);\ndeltaTexCoord*=1.0/float(NUM_SAMPLES)*density;\nfloat illuminationDecay=1.0;\nvec4 color=texture2D(lightScatteringSampler,tc)*0.4;\nfor(int i=0; i<NUM_SAMPLES; i++) {\ntc-=deltaTexCoord;\nvec4 sample=texture2D(lightScatteringSampler,tc)*0.4;\nsample*=illuminationDecay*weight;\ncolor+=sample;\nilluminationDecay*=decay;\n}\nvec4 realColor=texture2D(textureSampler,vUV);\ngl_FragColor=((vec4((vec3(color.r,color.g,color.b)*exposure),1))+(realColor*(1.5-0.4)));\n}\n",
volumetricLightScatteringPassPixelShader:"#if defined(ALPHATEST) || defined(NEED_UV)\nvarying vec2 vUV;\n#endif\n#if defined(ALPHATEST) || defined(BASIC_RENDER)\nuniform sampler2D diffuseSampler;\n#endif\n#if defined(DIFFUSE_COLOR_RENDER)\nuniform vec3 color;\n#endif\n#if defined(OPACITY)\nuniform sampler2D opacitySampler;\nuniform float opacityLevel;\n#endif\nvoid main(void)\n{\n#if defined(ALPHATEST) || defined(BASIC_RENDER)\nvec4 diffuseColor=texture2D(diffuseSampler,vUV);\n#endif\n#ifdef ALPHATEST\nif (diffuseColor.a<0.4)\ndiscard;\n#endif\n#ifdef OPACITY\nvec4 opacityColor=texture2D(opacitySampler,vUV);\nfloat alpha=1.0;\n#ifdef OPACITYRGB\nopacityColor.rgb=opacityColor.rgb*vec3(0.3,0.59,0.11);\nalpha*=(opacityColor.x+opacityColor.y+opacityColor.z)*opacityLevel;\n#else\nalpha*=opacityColor.a*opacityLevel;\n#endif\n#if defined(BASIC_RENDER)\ngl_FragColor=vec4(diffuseColor.rgb,alpha);\n#elif defined(DIFFUSE_COLOR_RENDER)\ngl_FragColor=vec4(color.rgb,alpha);\n#else\ngl_FragColor=vec4(0.0,0.0,0.0,alpha);\n#endif\ngl_FragColor.a=alpha;\n#else\n#if defined(BASIC_RENDER)\ngl_FragColor=diffuseColor;\n#elif defined(DIFFUSE_COLOR_RENDER)\ngl_FragColor=vec4(color.rgb,1.0);\n#else\ngl_FragColor=vec4(0.0,0.0,0.0,1.0);\n#endif\n#endif\n}\n",vrDistortionCorrectionPixelShader:"\nvarying vec2 vUV;\nuniform sampler2D textureSampler;\nuniform vec2 LensCenter;\nuniform vec2 Scale;\nuniform vec2 ScaleIn;\nuniform vec4 HmdWarpParam;\nvec2 HmdWarp(vec2 in01) {\nvec2 theta=(in01-LensCenter)*ScaleIn; \nfloat rSq=theta.x*theta.x+theta.y*theta.y;\nvec2 rvector=theta*(HmdWarpParam.x+HmdWarpParam.y*rSq+HmdWarpParam.z*rSq*rSq+HmdWarpParam.w*rSq*rSq*rSq);\nreturn LensCenter+Scale*rvector;\n}\nvoid main(void)\n{\nvec2 tc=HmdWarp(vUV);\nif (tc.x <0.0 || tc.x>1.0 || tc.y<0.0 || tc.y>1.0)\ngl_FragColor=vec4(0.0,0.0,0.0,1.0);\nelse{\ngl_FragColor=vec4(texture2D(textureSampler,tc).rgb,1.0);\n}\n}"},BABYLON.Effect.IncludesShadersStore={bonesDeclaration:"#if NUM_BONE_INFLUENCERS>0\nuniform mat4 mBones[BonesPerMesh];\nattribute vec4 matricesIndices;\nattribute vec4 matricesWeights;\n#if NUM_BONE_INFLUENCERS>4\nattribute vec4 matricesIndicesExtra;\nattribute vec4 matricesWeightsExtra;\n#endif\n#endif",bonesVertex:"#if NUM_BONE_INFLUENCERS>0\nmat4 influence;\ninfluence=mBones[int(matricesIndices[0])]*matricesWeights[0];\n#if NUM_BONE_INFLUENCERS>1\ninfluence+=mBones[int(matricesIndices[1])]*matricesWeights[1];\n#endif \n#if NUM_BONE_INFLUENCERS>2\ninfluence+=mBones[int(matricesIndices[2])]*matricesWeights[2];\n#endif \n#if NUM_BONE_INFLUENCERS>3\ninfluence+=mBones[int(matricesIndices[3])]*matricesWeights[3];\n#endif \n#if NUM_BONE_INFLUENCERS>4\ninfluence+=mBones[int(matricesIndicesExtra[0])]*matricesWeightsExtra[0];\n#endif \n#if NUM_BONE_INFLUENCERS>5\ninfluence+=mBones[int(matricesIndicesExtra[1])]*matricesWeightsExtra[1];\n#endif \n#if NUM_BONE_INFLUENCERS>6\ninfluence+=mBones[int(matricesIndicesExtra[2])]*matricesWeightsExtra[2];\n#endif \n#if NUM_BONE_INFLUENCERS>7\ninfluence+=mBones[int(matricesIndicesExtra[3])]*matricesWeightsExtra[3];\n#endif \nfinalWorld=finalWorld*influence;\n#endif",bumpFragment:"#ifdef BUMP\nvec2 bumpUV=vBumpUV;\n#endif\n#if defined(BUMP) || defined(PARALLAX)\nmat3 TBN=cotangent_frame(normalW*vBumpInfos.y,-viewDirectionW,bumpUV);\n#endif\n#ifdef PARALLAX\nmat3 invTBN=transposeMat3(TBN);\n#ifdef PARALLAXOCCLUSION\nvec2 uvOffset=parallaxOcclusion(invTBN*-viewDirectionW,invTBN*normalW,bumpUV,vBumpInfos.z);\n#else\nvec2 uvOffset=parallaxOffset(invTBN*viewDirectionW,vBumpInfos.z);\n#endif\ndiffuseUV+=uvOffset;\nbumpUV+=uvOffset;\n\n#ifdef PARALLAXOCCLUSION\nif (diffuseUV.x>1.0 || diffuseUV.y>1.0 || diffuseUV.x<0.0 || diffuseUV.y<0.0) {\ndiscard;\n}\n#endif\n#endif\n#ifdef BUMP\nnormalW=perturbNormal(viewDirectionW,TBN,bumpUV);\n#endif",bumpFragmentFunctions:"#ifdef BUMP\nvarying vec2 vBumpUV;\nuniform vec3 vBumpInfos;\nuniform sampler2D bumpSampler;\n\nmat3 cotangent_frame(vec3 normal,vec3 p,vec2 uv)\n{\n\nvec3 dp1=dFdx(p);\nvec3 dp2=dFdy(p);\nvec2 duv1=dFdx(uv);\nvec2 duv2=dFdy(uv);\n\nvec3 dp2perp=cross(dp2,normal);\nvec3 dp1perp=cross(normal,dp1);\nvec3 tangent=dp2perp*duv1.x+dp1perp*duv2.x;\nvec3 binormal=dp2perp*duv1.y+dp1perp*duv2.y;\n\nfloat invmax=inversesqrt(max(dot(tangent,tangent),dot(binormal,binormal)));\nreturn mat3(tangent*invmax,binormal*invmax,normal);\n}\nvec3 perturbNormal(vec3 viewDir,mat3 cotangentFrame,vec2 uv)\n{\nvec3 map=texture2D(bumpSampler,uv).xyz;\nmap=map*255./127.-128./127.;\nreturn normalize(cotangentFrame*map);\n}\n#ifdef PARALLAX\nconst float minSamples=4.;\nconst float maxSamples=15.;\nconst int iMaxSamples=15;\n\nvec2 parallaxOcclusion(vec3 vViewDirCoT,vec3 vNormalCoT,vec2 texCoord,float parallaxScale) {\nfloat parallaxLimit=length(vViewDirCoT.xy)/vViewDirCoT.z;\nparallaxLimit*=parallaxScale;\nvec2 vOffsetDir=normalize(vViewDirCoT.xy);\nvec2 vMaxOffset=vOffsetDir*parallaxLimit;\nfloat numSamples=maxSamples+(dot(vViewDirCoT,vNormalCoT)*(minSamples-maxSamples));\nfloat stepSize=1.0/numSamples;\n\nfloat currRayHeight=1.0;\nvec2 vCurrOffset=vec2(0,0);\nvec2 vLastOffset=vec2(0,0);\nfloat lastSampledHeight=1.0;\nfloat currSampledHeight=1.0;\nfor (int i=0; i<iMaxSamples; i++)\n{\ncurrSampledHeight=texture2D(bumpSampler,vBumpUV+vCurrOffset).w;\n\nif (currSampledHeight>currRayHeight)\n{\nfloat delta1=currSampledHeight-currRayHeight;\nfloat delta2=(currRayHeight+stepSize)-lastSampledHeight;\nfloat ratio=delta1/(delta1+delta2);\nvCurrOffset=(ratio)* vLastOffset+(1.0-ratio)*vCurrOffset;\n\nbreak;\n}\nelse\n{\ncurrRayHeight-=stepSize;\nvLastOffset=vCurrOffset;\nvCurrOffset+=stepSize*vMaxOffset;\nlastSampledHeight=currSampledHeight;\n}\n}\nreturn vCurrOffset;\n}\nvec2 parallaxOffset(vec3 viewDir,float heightScale)\n{\n\nfloat height=texture2D(bumpSampler,vBumpUV).w;\nvec2 texCoordOffset=heightScale*viewDir.xy*height;\nreturn -texCoordOffset;\n}\n#endif\n#endif",clipPlaneFragment:"#ifdef CLIPPLANE\nif (fClipDistance>0.0)\n{\ndiscard;\n}\n#endif",clipPlaneFragmentDeclaration:"#ifdef CLIPPLANE\nvarying float fClipDistance;\n#endif",clipPlaneVertex:"#ifdef CLIPPLANE\nfClipDistance=dot(worldPos,vClipPlane);\n#endif",clipPlaneVertexDeclaration:"#ifdef CLIPPLANE\nuniform vec4 vClipPlane;\nvarying float fClipDistance;\n#endif",fogFragment:"#ifdef FOG\nfloat fog=CalcFogFactor();\ncolor.rgb=fog*color.rgb+(1.0-fog)*vFogColor;\n#endif",fogFragmentDeclaration:"#ifdef FOG\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\nuniform vec4 vFogInfos;\nuniform vec3 vFogColor;\nvarying float fFogDistance;\nfloat CalcFogFactor()\n{\nfloat fogCoeff=1.0;\nfloat fogStart=vFogInfos.y;\nfloat fogEnd=vFogInfos.z;\nfloat fogDensity=vFogInfos.w;\nif (FOGMODE_LINEAR == vFogInfos.x)\n{\nfogCoeff=(fogEnd-fFogDistance)/(fogEnd-fogStart);\n}\nelse if (FOGMODE_EXP == vFogInfos.x)\n{\nfogCoeff=1.0/pow(E,fFogDistance*fogDensity);\n}\nelse if (FOGMODE_EXP2 == vFogInfos.x)\n{\nfogCoeff=1.0/pow(E,fFogDistance*fFogDistance*fogDensity*fogDensity);\n}\nreturn clamp(fogCoeff,0.0,1.0);\n}\n#endif",fogVertex:"#ifdef FOG\nfFogDistance=(view*worldPos).z;\n#endif",fogVertexDeclaration:"#ifdef FOG\nvarying float fFogDistance;\n#endif",fresnelFunction:"#ifdef FRESNEL\nfloat computeFresnelTerm(vec3 viewDirection,vec3 worldNormal,float bias,float power)\n{\nfloat fresnelTerm=pow(bias+abs(dot(viewDirection,worldNormal)),power);\nreturn clamp(fresnelTerm,0.,1.);\n}\n#endif",helperFunctions:"mat3 transposeMat3(mat3 inMatrix) {\nvec3 i0=inMatrix[0];\nvec3 i1=inMatrix[1];\nvec3 i2=inMatrix[2];\nmat3 outMatrix=mat3(\nvec3(i0.x,i1.x,i2.x),\nvec3(i0.y,i1.y,i2.y),\nvec3(i0.z,i1.z,i2.z)\n);\nreturn outMatrix;\n}",instancesDeclaration:"#ifdef INSTANCES\nattribute vec4 world0;\nattribute vec4 world1;\nattribute vec4 world2;\nattribute vec4 world3;\n#else\nuniform mat4 world;\n#endif",instancesVertex:"#ifdef INSTANCES\nmat4 finalWorld=mat4(world0,world1,world2,world3);\n#else\nmat4 finalWorld=world;\n#endif",lightFragment:"#ifdef LIGHT{X}\n#ifndef SPECULARTERM\nvec3 vLightSpecular{X}=vec3(0.);\n#endif\n#ifdef SPOTLIGHT{X}\ninfo=computeSpotLighting(viewDirectionW,normalW,vLightData{X},vLightDirection{X},vLightDiffuse{X}.rgb,vLightSpecular{X},vLightDiffuse{X}.a,glossiness);\n#endif\n#ifdef HEMILIGHT{X}\ninfo=computeHemisphericLighting(viewDirectionW,normalW,vLightData{X},vLightDiffuse{X}.rgb,vLightSpecular{X},vLightGround{X},glossiness);\n#endif\n#if defined(POINTLIGHT{X}) || defined(DIRLIGHT{X})\ninfo=computeLighting(viewDirectionW,normalW,vLightData{X},vLightDiffuse{X}.rgb,vLightSpecular{X},vLightDiffuse{X}.a,glossiness);\n#endif\n#ifdef SHADOW{X}\n#ifdef SHADOWVSM{X}\nshadow=computeShadowWithVSM(vPositionFromLight{X},shadowSampler{X},shadowsInfo{X}.z,shadowsInfo{X}.x);\n#else\n#ifdef SHADOWPCF{X}\n#if defined(POINTLIGHT{X})\nshadow=computeShadowWithPCFCube(vLightData{X}.xyz,shadowSampler{X},shadowsInfo{X}.y,shadowsInfo{X}.z,shadowsInfo{X}.x);\n#else\nshadow=computeShadowWithPCF(vPositionFromLight{X},shadowSampler{X},shadowsInfo{X}.y,shadowsInfo{X}.z,shadowsInfo{X}.x);\n#endif\n#else\n#if defined(POINTLIGHT{X})\nshadow=computeShadowCube(vLightData{X}.xyz,shadowSampler{X},shadowsInfo{X}.x,shadowsInfo{X}.z);\n#else\nshadow=computeShadow(vPositionFromLight{X},shadowSampler{X},shadowsInfo{X}.x,shadowsInfo{X}.z);\n#endif\n#endif\n#endif\n#else\nshadow=1.;\n#endif\ndiffuseBase+=info.diffuse*shadow;\n#ifdef SPECULARTERM\nspecularBase+=info.specular*shadow;\n#endif\n#endif",lightFragmentDeclaration:"#ifdef LIGHT{X}\nuniform vec4 vLightData{X};\nuniform vec4 vLightDiffuse{X};\n#ifdef SPECULARTERM\nuniform vec3 vLightSpecular{X};\n#endif\n#ifdef SHADOW{X}\n#if defined(SPOTLIGHT{X}) || defined(DIRLIGHT{X})\nvarying vec4 vPositionFromLight{X};\nuniform sampler2D shadowSampler{X};\n#else\nuniform samplerCube shadowSampler{X};\n#endif\nuniform vec3 shadowsInfo{X};\n#endif\n#ifdef SPOTLIGHT{X}\nuniform vec4 vLightDirection{X};\n#endif\n#ifdef HEMILIGHT{X}\nuniform vec3 vLightGround{X};\n#endif\n#endif",lightsFragmentFunctions:"\nstruct lightingInfo\n{\nvec3 diffuse;\n#ifdef SPECULARTERM\nvec3 specular;\n#endif\n};\nlightingInfo computeLighting(vec3 viewDirectionW,vec3 vNormal,vec4 lightData,vec3 diffuseColor,vec3 specularColor,float range,float glossiness) {\nlightingInfo result;\nvec3 lightVectorW;\nfloat attenuation=1.0;\nif (lightData.w == 0.)\n{\nvec3 direction=lightData.xyz-vPositionW;\nattenuation=max(0.,1.0-length(direction)/range);\nlightVectorW=normalize(direction);\n}\nelse\n{\nlightVectorW=normalize(-lightData.xyz);\n}\n\nfloat ndl=max(0.,dot(vNormal,lightVectorW));\nresult.diffuse=ndl*diffuseColor*attenuation;\n#ifdef SPECULARTERM\n\nvec3 angleW=normalize(viewDirectionW+lightVectorW);\nfloat specComp=max(0.,dot(vNormal,angleW));\nspecComp=pow(specComp,max(1.,glossiness));\nresult.specular=specComp*specularColor*attenuation;\n#endif\nreturn result;\n}\nlightingInfo computeSpotLighting(vec3 viewDirectionW,vec3 vNormal,vec4 lightData,vec4 lightDirection,vec3 diffuseColor,vec3 specularColor,float range,float glossiness) {\nlightingInfo result;\nvec3 direction=lightData.xyz-vPositionW;\nvec3 lightVectorW=normalize(direction);\nfloat attenuation=max(0.,1.0-length(direction)/range);\n\nfloat cosAngle=max(0.,dot(-lightDirection.xyz,lightVectorW));\nif (cosAngle>=lightDirection.w)\n{\ncosAngle=max(0.,pow(cosAngle,lightData.w));\nattenuation*=cosAngle;\n\nfloat ndl=max(0.,dot(vNormal,-lightDirection.xyz));\nresult.diffuse=ndl*diffuseColor*attenuation;\n#ifdef SPECULARTERM\n\nvec3 angleW=normalize(viewDirectionW-lightDirection.xyz);\nfloat specComp=max(0.,dot(vNormal,angleW));\nspecComp=pow(specComp,max(1.,glossiness));\nresult.specular=specComp*specularColor*attenuation;\n#endif\nreturn result;\n}\nresult.diffuse=vec3(0.);\n#ifdef SPECULARTERM\nresult.specular=vec3(0.);\n#endif\nreturn result;\n}\nlightingInfo computeHemisphericLighting(vec3 viewDirectionW,vec3 vNormal,vec4 lightData,vec3 diffuseColor,vec3 specularColor,vec3 groundColor,float glossiness) {\nlightingInfo result;\n\nfloat ndl=dot(vNormal,lightData.xyz)*0.5+0.5;\nresult.diffuse=mix(groundColor,diffuseColor,ndl);\n#ifdef SPECULARTERM\n\nvec3 angleW=normalize(viewDirectionW+lightData.xyz);\nfloat specComp=max(0.,dot(vNormal,angleW));\nspecComp=pow(specComp,max(1.,glossiness));\nresult.specular=specComp*specularColor;\n#endif\nreturn result;\n}\n",logDepthDeclaration:"#ifdef LOGARITHMICDEPTH\nuniform float logarithmicDepthConstant;\nvarying float vFragmentDepth;\n#endif",logDepthFragment:"#ifdef LOGARITHMICDEPTH\ngl_FragDepthEXT=log2(vFragmentDepth)*logarithmicDepthConstant*0.5;\n#endif",logDepthVertex:"#ifdef LOGARITHMICDEPTH\nvFragmentDepth=1.0+gl_Position.w;\ngl_Position.z=log2(max(0.000001,vFragmentDepth))*logarithmicDepthConstant;\n#endif",pointCloudVertex:"#ifdef POINTSIZE\ngl_PointSize=pointSize;\n#endif",pointCloudVertexDeclaration:"#ifdef POINTSIZE\nuniform float pointSize;\n#endif",reflectionFunction:"vec3 computeReflectionCoords(vec4 worldPos,vec3 worldNormal)\n{\n#ifdef REFLECTIONMAP_EQUIRECTANGULAR_FIXED\nvec3 direction=normalize(vDirectionW);\nfloat t=clamp(direction.y*-0.5+0.5,0.,1.0);\nfloat s=atan(direction.z,direction.x)*RECIPROCAL_PI2+0.5;\nreturn vec3(s,t,0);\n#endif\n#ifdef REFLECTIONMAP_EQUIRECTANGULAR\nvec3 cameraToVertex=normalize(worldPos.xyz-vEyePosition);\nvec3 r=reflect(cameraToVertex,worldNormal);\nfloat t=clamp(r.y*-0.5+0.5,0.,1.0);\nfloat s=atan(r.z,r.x)*RECIPROCAL_PI2+0.5;\nreturn vec3(s,t,0);\n#endif\n#ifdef REFLECTIONMAP_SPHERICAL\nvec3 viewDir=normalize(vec3(view*worldPos));\nvec3 viewNormal=normalize(vec3(view*vec4(worldNormal,0.0)));\nvec3 r=reflect(viewDir,viewNormal);\nr.z=r.z-1.0;\nfloat m=2.0*length(r);\nreturn vec3(r.x/m+0.5,1.0-r.y/m-0.5,0);\n#endif\n#ifdef REFLECTIONMAP_PLANAR\nvec3 viewDir=worldPos.xyz-vEyePosition;\nvec3 coords=normalize(reflect(viewDir,worldNormal));\nreturn vec3(reflectionMatrix*vec4(coords,1));\n#endif\n#ifdef REFLECTIONMAP_CUBIC\nvec3 viewDir=worldPos.xyz-vEyePosition;\nvec3 coords=reflect(viewDir,worldNormal);\n#ifdef INVERTCUBICMAP\ncoords.y=1.0-coords.y;\n#endif\nreturn vec3(reflectionMatrix*vec4(coords,0));\n#endif\n#ifdef REFLECTIONMAP_PROJECTION\nreturn vec3(reflectionMatrix*(view*worldPos));\n#endif\n#ifdef REFLECTIONMAP_SKYBOX\nreturn vPositionUVW;\n#endif\n#ifdef REFLECTIONMAP_EXPLICIT\nreturn vec3(0,0,0);\n#endif\n}",shadowsFragmentFunctions:"#ifdef SHADOWS\nfloat unpack(vec4 color)\n{\nconst vec4 bit_shift=vec4(1.0/(255.0*255.0*255.0),1.0/(255.0*255.0),1.0/255.0,1.0);\nreturn dot(color,bit_shift);\n}\n#if defined(POINTLIGHT0) || defined(POINTLIGHT1) || defined(POINTLIGHT2) || defined(POINTLIGHT3)\nuniform vec2 depthValues;\nfloat computeShadowCube(vec3 lightPosition,samplerCube shadowSampler,float darkness,float bias)\n{\nvec3 directionToLight=vPositionW-lightPosition;\nfloat depth=length(directionToLight);\ndepth=(depth-depthValues.x)/(depthValues.y-depthValues.x);\ndepth=clamp(depth,0.,1.0);\ndirectionToLight=normalize(directionToLight);\ndirectionToLight.y=-directionToLight.y;\nfloat shadow=unpack(textureCube(shadowSampler,directionToLight))+bias;\nif (depth>shadow)\n{\nreturn darkness;\n}\nreturn 1.0;\n}\nfloat computeShadowWithPCFCube(vec3 lightPosition,samplerCube shadowSampler,float mapSize,float bias,float darkness)\n{\nvec3 directionToLight=vPositionW-lightPosition;\nfloat depth=length(directionToLight);\ndepth=(depth-depthValues.x)/(depthValues.y-depthValues.x);\ndepth=clamp(depth,0.,1.0);\ndirectionToLight=normalize(directionToLight);\ndirectionToLight.y=-directionToLight.y;\nfloat visibility=1.;\nvec3 poissonDisk[4];\npoissonDisk[0]=vec3(-1.0,1.0,-1.0);\npoissonDisk[1]=vec3(1.0,-1.0,-1.0);\npoissonDisk[2]=vec3(-1.0,-1.0,-1.0);\npoissonDisk[3]=vec3(1.0,-1.0,1.0);\n\nfloat biasedDepth=depth-bias;\nif (unpack(textureCube(shadowSampler,directionToLight+poissonDisk[0]*mapSize))<biasedDepth) visibility-=0.25;\nif (unpack(textureCube(shadowSampler,directionToLight+poissonDisk[1]*mapSize))<biasedDepth) visibility-=0.25;\nif (unpack(textureCube(shadowSampler,directionToLight+poissonDisk[2]*mapSize))<biasedDepth) visibility-=0.25;\nif (unpack(textureCube(shadowSampler,directionToLight+poissonDisk[3]*mapSize))<biasedDepth) visibility-=0.25;\nreturn min(1.0,visibility+darkness);\n}\n#endif\n#if defined(SPOTLIGHT0) || defined(SPOTLIGHT1) || defined(SPOTLIGHT2) || defined(SPOTLIGHT3) || defined(DIRLIGHT0) || defined(DIRLIGHT1) || defined(DIRLIGHT2) || defined(DIRLIGHT3)\nfloat computeShadow(vec4 vPositionFromLight,sampler2D shadowSampler,float darkness,float bias)\n{\nvec3 depth=vPositionFromLight.xyz/vPositionFromLight.w;\ndepth=0.5*depth+vec3(0.5);\nvec2 uv=depth.xy;\nif (uv.x<0. || uv.x>1.0 || uv.y<0. || uv.y>1.0)\n{\nreturn 1.0;\n}\nfloat shadow=unpack(texture2D(shadowSampler,uv))+bias;\nif (depth.z>shadow)\n{\nreturn darkness;\n}\nreturn 1.;\n}\nfloat computeShadowWithPCF(vec4 vPositionFromLight,sampler2D shadowSampler,float mapSize,float bias,float darkness)\n{\nvec3 depth=vPositionFromLight.xyz/vPositionFromLight.w;\ndepth=0.5*depth+vec3(0.5);\nvec2 uv=depth.xy;\nif (uv.x<0. || uv.x>1.0 || uv.y<0. || uv.y>1.0)\n{\nreturn 1.0;\n}\nfloat visibility=1.;\nvec2 poissonDisk[4];\npoissonDisk[0]=vec2(-0.94201624,-0.39906216);\npoissonDisk[1]=vec2(0.94558609,-0.76890725);\npoissonDisk[2]=vec2(-0.094184101,-0.92938870);\npoissonDisk[3]=vec2(0.34495938,0.29387760);\n\nfloat biasedDepth=depth.z-bias;\nif (unpack(texture2D(shadowSampler,uv+poissonDisk[0]*mapSize))<biasedDepth) visibility-=0.25;\nif (unpack(texture2D(shadowSampler,uv+poissonDisk[1]*mapSize))<biasedDepth) visibility-=0.25;\nif (unpack(texture2D(shadowSampler,uv+poissonDisk[2]*mapSize))<biasedDepth) visibility-=0.25;\nif (unpack(texture2D(shadowSampler,uv+poissonDisk[3]*mapSize))<biasedDepth) visibility-=0.25;\nreturn min(1.0,visibility+darkness);\n}\n\nfloat unpackHalf(vec2 color)\n{\nreturn color.x+(color.y/255.0);\n}\nfloat linstep(float low,float high,float v) {\nreturn clamp((v-low)/(high-low),0.0,1.0);\n}\nfloat ChebychevInequality(vec2 moments,float compare,float bias)\n{\nfloat p=smoothstep(compare-bias,compare,moments.x);\nfloat variance=max(moments.y-moments.x*moments.x,0.02);\nfloat d=compare-moments.x;\nfloat p_max=linstep(0.2,1.0,variance/(variance+d*d));\nreturn clamp(max(p,p_max),0.0,1.0);\n}\nfloat computeShadowWithVSM(vec4 vPositionFromLight,sampler2D shadowSampler,float bias,float darkness)\n{\nvec3 depth=vPositionFromLight.xyz/vPositionFromLight.w;\ndepth=0.5*depth+vec3(0.5);\nvec2 uv=depth.xy;\nif (uv.x<0. || uv.x>1.0 || uv.y<0. || uv.y>1.0 || depth.z>=1.0)\n{\nreturn 1.0;\n}\nvec4 texel=texture2D(shadowSampler,uv);\nvec2 moments=vec2(unpackHalf(texel.xy),unpackHalf(texel.zw));\nreturn min(1.0,1.0-ChebychevInequality(moments,depth.z,bias)+darkness);\n}\n#endif\n#endif",shadowsVertex:"#ifdef SHADOWS\n#if defined(SPOTLIGHT0) || defined(DIRLIGHT0)\nvPositionFromLight0=lightMatrix0*worldPos;\n#endif\n#if defined(SPOTLIGHT1) || defined(DIRLIGHT1)\nvPositionFromLight1=lightMatrix1*worldPos;\n#endif\n#if defined(SPOTLIGHT2) || defined(DIRLIGHT2)\nvPositionFromLight2=lightMatrix2*worldPos;\n#endif\n#if defined(SPOTLIGHT3) || defined(DIRLIGHT3)\nvPositionFromLight3=lightMatrix3*worldPos;\n#endif\n#endif",shadowsVertexDeclaration:"#ifdef SHADOWS\n#if defined(SPOTLIGHT0) || defined(DIRLIGHT0)\nuniform mat4 lightMatrix0;\nvarying vec4 vPositionFromLight0;\n#endif\n#if defined(SPOTLIGHT1) || defined(DIRLIGHT1)\nuniform mat4 lightMatrix1;\nvarying vec4 vPositionFromLight1;\n#endif\n#if defined(SPOTLIGHT2) || defined(DIRLIGHT2)\nuniform mat4 lightMatrix2;\nvarying vec4 vPositionFromLight2;\n#endif\n#if defined(SPOTLIGHT3) || defined(DIRLIGHT3)\nuniform mat4 lightMatrix3;\nvarying vec4 vPositionFromLight3;\n#endif\n#endif"},("undefined"!=typeof window&&window.module||"undefined"!=typeof module)&&"undefined"!=typeof module.exports&&(module.exports=BABYLON);