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i=this.z,r=this.x,n=this.y,o=this.w,s=o*o,a=i*i,h=r*r,c=n*n,l=n*i-r*o;return l<-.4999999?(e.y=2*Math.atan2(n,o),e.x=Math.PI/2,e.z=0):l>.4999999?(e.y=2*Math.atan2(n,o),e.x=-Math.PI/2,e.z=0):(e.z=Math.atan2(2*(r*n+i*o),-a-h+c+s),e.x=Math.asin(-2*(i*n-r*o)),e.y=Math.atan2(2*(i*r+n*o),a-h-c+s)),this},t.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,o=this.z*this.w,s=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+o),e.m[2]=2*(s-a),e.m[3]=0,e.m[4]=2*(n-o),e.m[5]=1-2*(r+t),e.m[6]=2*(h+c),e.m[7]=0,e.m[8]=2*(s+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},t.prototype.fromRotationMatrix=function(e){return t.FromRotationMatrixToRef(e,this),this},t.FromRotationMatrix=function(e){var i=new t;return t.FromRotationMatrixToRef(e,i),i},t.FromRotationMatrixToRef=function(e,t){var i,r=e.m,n=r[0],o=r[4],s=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=(s-l)*i,t.z=(a-o)*i):n>h&&n>d?(i=2*Math.sqrt(1+n-h-d),t.w=(u-c)/i,t.x=.25*i,t.y=(o+a)/i,t.z=(s+l)/i):h>d?(i=2*Math.sqrt(1+h-n-d),t.w=(s-l)/i,t.x=(o+a)/i,t.y=.25*i,t.z=(c+u)/i):(i=2*Math.sqrt(1+d-n-h),t.w=(a-o)/i,t.x=(s+l)/i,t.y=(c+u)/i,t.z=.25*i)},t.Zero=function(){return new t(0,0,0,0)},t.Inverse=function(e){return new t(-e.x,-e.y,-e.z,e.w)},t.Identity=function(){return new t(0,0,0,1)},t.IsIdentity=function(e){return e&&0===e.x&&0===e.y&&0===e.z&&1===e.w},t.RotationAxis=function(e,i){return t.RotationAxisToRef(e,i,new t)},t.RotationAxisToRef=function(e,t,i){var r=Math.sin(t/2);return e.normalize(),i.w=Math.cos(t/2),i.x=e.x*r,i.y=e.y*r,i.z=e.z*r,i},t.FromArray=function(e,i){return i||(i=0),new t(e[i],e[i+1],e[i+2],e[i+3])},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){var n=.5*i,o=.5*t,s=.5*e,a=Math.sin(n),h=Math.cos(n),c=Math.sin(o),l=Math.cos(o),u=Math.sin(s),d=Math.cos(s);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},t.RotationAlphaBetaGamma=function(e,i,r){var n=new t;return t.RotationAlphaBetaGammaToRef(e,i,r,n),n},t.RotationAlphaBetaGammaToRef=function(e,t,i,r){var n=.5*(i+e),o=.5*(i-e),s=.5*t;r.x=Math.cos(o)*Math.sin(s),r.y=Math.sin(o)*Math.sin(s),r.z=Math.sin(n)*Math.cos(s),r.w=Math.cos(n)*Math.cos(s)},t.RotationQuaternionFromAxis=function(e,i,r,n){var o=new t(0,0,0,0);return t.RotationQuaternionFromAxisToRef(e,i,r,o),o},t.RotationQuaternionFromAxisToRef=function(t,i,r,n){var o=M.Matrix[0];e.Matrix.FromXYZAxesToRef(t.normalize(),i.normalize(),r.normalize(),o),e.Quaternion.FromRotationMatrixToRef(o,n)},t.Slerp=function(e,i,r){var n=t.Identity();return t.SlerpToRef(e,i,r,n),n},t.SlerpToRef=function(e,t,i,r){var n,o,s=i,a=e.x*t.x+e.y*t.y+e.z*t.z+e.w*t.w,h=!1;if(a<0&&(h=!0,a=-a),a>.999999)o=1-s,n=h?-s:s;else{var c=Math.acos(a),l=1/Math.sin(c);o=Math.sin((1-s)*c)*l,n=h?-Math.sin(s*c)*l:Math.sin(s*c)*l}r.x=o*e.x+n*t.x,r.y=o*e.y+n*t.y,r.z=o*e.z+n*t.z,r.w=o*e.w+n*t.w},t})();e.Quaternion=h;var c=(function(){function i(){this.m=new Float32Array(16)}return i.prototype.isIdentity=function(){return 1===this.m[0]&&1===this.m[5]&&1===this.m[10]&&1===this.m[15]&&(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])},i.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],o=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]*o)-this.m[3]*(this.m[4]*i-this.m[5]*n+this.m[6]*o)},i.prototype.toArray=function(){return this.m},i.prototype.asArray=function(){return this.toArray()},i.prototype.invert=function(){return this.invertToRef(this),this},i.prototype.reset=function(){for(var e=0;e<16;e++)this.m[e]=0;return this},i.prototype.add=function(e){var t=new i;return this.addToRef(e,t),t},i.prototype.addToRef=function(e,t){for(var i=0;i<16;i++)t.m[i]=this.m[i]+e.m[i];return this},i.prototype.addToSelf=function(e){
for(var t=0;t<16;t++)this.m[t]+=e.m[t];return this},i.prototype.invertToRef=function(e){var t=this.m[0],i=this.m[1],r=this.m[2],n=this.m[3],o=this.m[4],s=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],m=this.m[14],_=this.m[15],g=u*_-d*m,v=l*_-d*p,y=l*m-u*p,x=c*_-d*f,b=c*m-u*f,T=c*p-l*f,A=s*g-a*v+h*y,E=-(o*g-a*x+h*b),P=o*v-s*x+h*T,M=-(o*y-s*b+a*T),S=1/(t*A+i*E+r*P+n*M),C=a*_-h*m,R=s*_-h*p,O=s*m-a*p,I=o*_-h*f,D=o*m-a*f,w=o*p-s*f,L=a*d-h*u,F=s*d-h*l,B=s*u-a*l,V=o*d-h*c,N=o*u-a*c,z=o*l-s*c;return e.m[0]=A*S,e.m[4]=E*S,e.m[8]=P*S,e.m[12]=M*S,e.m[1]=-(i*g-r*v+n*y)*S,e.m[5]=(t*g-r*x+n*b)*S,e.m[9]=-(t*v-i*x+n*T)*S,e.m[13]=(t*y-i*b+r*T)*S,e.m[2]=(i*C-r*R+n*O)*S,e.m[6]=-(t*C-r*I+n*D)*S,e.m[10]=(t*R-i*I+n*w)*S,e.m[14]=-(t*O-i*D+r*w)*S,e.m[3]=-(i*L-r*F+n*B)*S,e.m[7]=(t*L-r*V+n*N)*S,e.m[11]=-(t*F-i*V+n*z)*S,e.m[15]=(t*B-i*N+r*z)*S,this},i.prototype.setTranslationFromFloats=function(e,t,i){return this.m[12]=e,this.m[13]=t,this.m[14]=i,this},i.prototype.setTranslation=function(e){return this.m[12]=e.x,this.m[13]=e.y,this.m[14]=e.z,this},i.prototype.getTranslation=function(){return new o(this.m[12],this.m[13],this.m[14])},i.prototype.getTranslationToRef=function(e){return e.x=this.m[12],e.y=this.m[13],e.z=this.m[14],this},i.prototype.removeRotationAndScaling=function(){return this.setRowFromFloats(0,1,0,0,0),this.setRowFromFloats(1,0,1,0,0),this.setRowFromFloats(2,0,0,1,0),this},i.prototype.multiply=function(e){var t=new i;return this.multiplyToRef(e,t),t},i.prototype.copyFrom=function(e){for(var t=0;t<16;t++)this.m[t]=e.m[t];return this},i.prototype.copyToArray=function(e,t){void 0===t&&(t=0);for(var i=0;i<16;i++)e[t+i]=this.m[i];return this},i.prototype.multiplyToRef=function(e,t){return this.multiplyToArray(e,t.m,0),this},i.prototype.multiplyToArray=function(e,t,i){var r=this.m[0],n=this.m[1],o=this.m[2],s=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],m=this.m[12],_=this.m[13],g=this.m[14],v=this.m[15],y=e.m[0],x=e.m[1],b=e.m[2],T=e.m[3],A=e.m[4],E=e.m[5],P=e.m[6],M=e.m[7],S=e.m[8],C=e.m[9],R=e.m[10],O=e.m[11],I=e.m[12],D=e.m[13],w=e.m[14],L=e.m[15];return t[i]=r*y+n*A+o*S+s*I,t[i+1]=r*x+n*E+o*C+s*D,t[i+2]=r*b+n*P+o*R+s*w,t[i+3]=r*T+n*M+o*O+s*L,t[i+4]=a*y+h*A+c*S+l*I,t[i+5]=a*x+h*E+c*C+l*D,t[i+6]=a*b+h*P+c*R+l*w,t[i+7]=a*T+h*M+c*O+l*L,t[i+8]=u*y+d*A+f*S+p*I,t[i+9]=u*x+d*E+f*C+p*D,t[i+10]=u*b+d*P+f*R+p*w,t[i+11]=u*T+d*M+f*O+p*L,t[i+12]=m*y+_*A+g*S+v*I,t[i+13]=m*x+_*E+g*C+v*D,t[i+14]=m*b+_*P+g*R+v*w,t[i+15]=m*T+_*M+g*O+v*L,this},i.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]},i.prototype.clone=function(){return i.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])},i.prototype.getClassName=function(){return"Matrix"},i.prototype.getHashCode=function(){for(var e=this.m[0]||0,t=1;t<16;t++)e=397*e^(this.m[t]||0);return e},i.prototype.decompose=function(e,r,n){n.x=this.m[12],n.y=this.m[13],n.z=this.m[14];var o=t.Sign(this.m[0]*this.m[1]*this.m[2]*this.m[3])<0?-1:1,s=t.Sign(this.m[4]*this.m[5]*this.m[6]*this.m[7])<0?-1:1,a=t.Sign(this.m[8]*this.m[9]*this.m[10]*this.m[11])<0?-1:1;return e.x=o*Math.sqrt(this.m[0]*this.m[0]+this.m[1]*this.m[1]+this.m[2]*this.m[2]),e.y=s*Math.sqrt(this.m[4]*this.m[4]+this.m[5]*this.m[5]+this.m[6]*this.m[6]),e.z=a*Math.sqrt(this.m[8]*this.m[8]+this.m[9]*this.m[9]+this.m[10]*this.m[10]),0===e.x||0===e.y||0===e.z?(r.x=0,r.y=0,r.z=0,r.w=1,!1):(i.FromValuesToRef(this.m[0]/e.x,this.m[1]/e.x,this.m[2]/e.x,0,this.m[4]/e.y,this.m[5]/e.y,this.m[6]/e.y,0,this.m[8]/e.z,this.m[9]/e.z,this.m[10]/e.z,0,0,0,0,1,M.Matrix[0]),h.FromRotationMatrixToRef(M.Matrix[0],r),!0)},i.prototype.getRotationMatrix=function(){var e=i.Identity();return this.getRotationMatrixToRef(e),e},i.prototype.getRotationMatrixToRef=function(e){var t=this.m,r=t[0]*t[1]*t[2]*t[3]<0?-1:1,n=t[4]*t[5]*t[6]*t[7]<0?-1:1,o=t[8]*t[9]*t[10]*t[11]<0?-1:1,s=r*Math.sqrt(t[0]*t[0]+t[1]*t[1]+t[2]*t[2]),a=n*Math.sqrt(t[4]*t[4]+t[5]*t[5]+t[6]*t[6]),h=o*Math.sqrt(t[8]*t[8]+t[9]*t[9]+t[10]*t[10]);return i.FromValuesToRef(t[0]/s,t[1]/s,t[2]/s,0,t[4]/a,t[5]/a,t[6]/a,0,t[8]/h,t[9]/h,t[10]/h,0,0,0,0,1,e),this},i.FromArray=function(e,t){var r=new i;return t||(t=0),i.FromArrayToRef(e,t,r),r},i.FromArrayToRef=function(e,t,i){for(var r=0;r<16;r++)i.m[r]=e[r+t]},i.FromFloat32ArrayToRefScaled=function(e,t,i,r){for(var n=0;n<16;n++)r.m[n]=e[n+t]*i},i.FromValuesToRef=function(e,t,i,r,n,o,s,a,h,c,l,u,d,f,p,m,_){_.m[0]=e,_.m[1]=t,_.m[2]=i,_.m[3]=r,_.m[4]=n,_.m[5]=o,_.m[6]=s,_.m[7]=a,_.m[8]=h,_.m[9]=c,_.m[10]=l,_.m[11]=u,_.m[12]=d,_.m[13]=f,_.m[14]=p,_.m[15]=m},i.prototype.getRow=function(e){if(e<0||e>3)return null;var t=4*e;return new s(this.m[t+0],this.m[t+1],this.m[t+2],this.m[t+3])},i.prototype.setRow=function(e,t){if(e<0||e>3)return this;var i=4*e;return this.m[i+0]=t.x,this.m[i+1]=t.y,this.m[i+2]=t.z,this.m[i+3]=t.w,this},i.prototype.setRowFromFloats=function(e,t,i,r,n){if(e<0||e>3)return this;var o=4*e;return this.m[o+0]=t,this.m[o+1]=i,this.m[o+2]=r,this.m[o+3]=n,this},i.FromValues=function(e,t,r,n,o,s,a,h,c,l,u,d,f,p,m,_){var g=new i;return g.m[0]=e,g.m[1]=t,g.m[2]=r,g.m[3]=n,g.m[4]=o,g.m[5]=s,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]=m,g.m[15]=_,g},i.Compose=function(e,t,r){var n=i.Identity();return i.ComposeToRef(e,t,r,n),n},i.ComposeToRef=function(e,t,r,n){i.FromValuesToRef(e.x,0,0,0,0,e.y,0,0,0,0,e.z,0,0,0,0,1,M.Matrix[1]),t.toRotationMatrix(M.Matrix[0]),M.Matrix[1].multiplyToRef(M.Matrix[0],n),n.setTranslation(r)},i.Identity=function(){return i.FromValues(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1)},i.IdentityToRef=function(e){i.FromValuesToRef(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1,e)},i.Zero=function(){return i.FromValues(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0)},i.RotationX=function(e){var t=new i;return i.RotationXToRef(e,t),t},i.Invert=function(e){var t=new i;return e.invertToRef(t),t},i.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},i.RotationY=function(e){var t=new i;return i.RotationYToRef(e,t),t},i.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},i.RotationZ=function(e){var t=new i;return i.RotationZToRef(e,t),t},i.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},i.RotationAxis=function(e,t){var r=i.Zero();return i.RotationAxisToRef(e,t,r),r},i.RotationAxisToRef=function(e,t,i){var r=Math.sin(-t),n=Math.cos(-t),o=1-n;e.normalize(),i.m[0]=e.x*e.x*o+n,i.m[1]=e.x*e.y*o-e.z*r,i.m[2]=e.x*e.z*o+e.y*r,i.m[3]=0,i.m[4]=e.y*e.x*o+e.z*r,i.m[5]=e.y*e.y*o+n,i.m[6]=e.y*e.z*o-e.x*r,i.m[7]=0,i.m[8]=e.z*e.x*o-e.y*r,i.m[9]=e.z*e.y*o+e.x*r,i.m[10]=e.z*e.z*o+n,i.m[11]=0,i.m[15]=1},i.RotationYawPitchRoll=function(e,t,r){var n=new i;return i.RotationYawPitchRollToRef(e,t,r,n),n},i.RotationYawPitchRollToRef=function(e,t,i,r){h.RotationYawPitchRollToRef(e,t,i,this._tempQuaternion),this._tempQuaternion.toRotationMatrix(r)},i.Scaling=function(e,t,r){var n=i.Zero();return i.ScalingToRef(e,t,r,n),n},i.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},i.Translation=function(e,t,r){var n=i.Identity();return i.TranslationToRef(e,t,r,n),n},i.TranslationToRef=function(e,t,r,n){i.FromValuesToRef(1,0,0,0,0,1,0,0,0,0,1,0,e,t,r,1,n)},i.Lerp=function(e,t,r){for(var n=i.Zero(),o=0;o<16;o++)n.m[o]=e.m[o]*(1-r)+t.m[o]*r;return n},i.DecomposeLerp=function(e,t,r){var n=new o(0,0,0),s=new h,a=new o(0,0,0);e.decompose(n,s,a);var c=new o(0,0,0),l=new h,u=new o(0,0,0);t.decompose(c,l,u);var d=o.Lerp(n,c,r),f=h.Slerp(s,l,r),p=o.Lerp(a,u,r);return i.Compose(d,f,p)},i.LookAtLH=function(e,t,r){var n=i.Zero();return i.LookAtLHToRef(e,t,r,n),n},i.LookAtLHToRef=function(e,t,r,n){t.subtractToRef(e,this._zAxis),this._zAxis.normalize(),o.CrossToRef(r,this._zAxis,this._xAxis),0===this._xAxis.lengthSquared()?this._xAxis.x=1:this._xAxis.normalize(),o.CrossToRef(this._zAxis,this._xAxis,this._yAxis),this._yAxis.normalize();var s=-o.Dot(this._xAxis,e),a=-o.Dot(this._yAxis,e),h=-o.Dot(this._zAxis,e);return i.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,s,a,h,1,n)},i.LookAtRH=function(e,t,r){var n=i.Zero();return i.LookAtRHToRef(e,t,r,n),n},i.LookAtRHToRef=function(e,t,r,n){e.subtractToRef(t,this._zAxis),this._zAxis.normalize(),o.CrossToRef(r,this._zAxis,this._xAxis),0===this._xAxis.lengthSquared()?this._xAxis.x=1:this._xAxis.normalize(),o.CrossToRef(this._zAxis,this._xAxis,this._yAxis),this._yAxis.normalize();var s=-o.Dot(this._xAxis,e),a=-o.Dot(this._yAxis,e),h=-o.Dot(this._zAxis,e);return i.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,s,a,h,1,n)},i.OrthoLH=function(e,t,r,n){var o=i.Zero();return i.OrthoLHToRef(e,t,r,n,o),o},i.OrthoLHToRef=function(t,i,r,n,o){var s=r,a=n,h=2/t,c=2/i,l=2/(a-s),u=-(a+s)/(a-s);e.Matrix.FromValuesToRef(h,0,0,0,0,c,0,0,0,0,l,0,0,0,u,1,o)},i.OrthoOffCenterLH=function(e,t,r,n,o,s){var a=i.Zero();return i.OrthoOffCenterLHToRef(e,t,r,n,o,s,a),a},i.OrthoOffCenterLHToRef=function(t,i,r,n,o,s,a){var h=o,c=s,l=2/(i-t),u=2/(n-r),d=2/(c-h),f=-(c+h)/(c-h),p=(t+i)/(t-i),m=(n+r)/(r-n);e.Matrix.FromValuesToRef(l,0,0,0,0,u,0,0,0,0,d,0,p,m,f,1,a)},i.OrthoOffCenterRH=function(e,t,r,n,o,s){var a=i.Zero();return i.OrthoOffCenterRHToRef(e,t,r,n,o,s,a),a},i.OrthoOffCenterRHToRef=function(e,t,r,n,o,s,a){i.OrthoOffCenterLHToRef(e,t,r,n,o,s,a),a.m[10]*=-1},i.PerspectiveLH=function(t,r,n,o){var s=i.Zero(),a=n,h=o,c=2*a/t,l=2*a/r,u=(h+a)/(h-a),d=-2*h*a/(h-a);return e.Matrix.FromValuesToRef(c,0,0,0,0,l,0,0,0,0,u,1,0,0,d,0,s),s},i.PerspectiveFovLH=function(e,t,r,n){var o=i.Zero();return i.PerspectiveFovLHToRef(e,t,r,n,o),o},i.PerspectiveFovLHToRef=function(t,i,r,n,o,s){void 0===s&&(s=!0);var a=r,h=n,c=1/Math.tan(.5*t),l=s?c/i:c,u=s?c:c*i,d=(h+a)/(h-a),f=-2*h*a/(h-a);e.Matrix.FromValuesToRef(l,0,0,0,0,u,0,0,0,0,d,1,0,0,f,0,o)},i.PerspectiveFovRH=function(e,t,r,n){var o=i.Zero();return i.PerspectiveFovRHToRef(e,t,r,n,o),o},i.PerspectiveFovRHToRef=function(t,i,r,n,o,s){void 0===s&&(s=!0);var a=r,h=n,c=1/Math.tan(.5*t),l=s?c/i:c,u=s?c:c*i,d=-(h+a)/(h-a),f=-2*h*a/(h-a);e.Matrix.FromValuesToRef(l,0,0,0,0,u,0,0,0,0,d,-1,0,0,f,0,o)},i.PerspectiveFovWebVRToRef=function(e,t,i,r,n){void 0===n&&(n=!1);var o=n?-1:1,s=Math.tan(e.upDegrees*Math.PI/180),a=Math.tan(e.downDegrees*Math.PI/180),h=Math.tan(e.leftDegrees*Math.PI/180),c=Math.tan(e.rightDegrees*Math.PI/180),l=2/(h+c),u=2/(s+a);r.m[0]=l,r.m[1]=r.m[2]=r.m[3]=r.m[4]=0,r.m[5]=u,r.m[6]=r.m[7]=0,r.m[8]=(h-c)*l*.5*o,r.m[9]=-((s-a)*u*.5)*o,r.m[10]=-(t+i)/(i-t)*o,r.m[11]=1*o,r.m[12]=r.m[13]=r.m[15]=0,r.m[14]=-(2*i*t)/(i-t)},i.GetFinalMatrix=function(e,t,r,n,o,s){var a=e.width,h=e.height,c=e.x,l=e.y,u=i.FromValues(a/2,0,0,0,0,-h/2,0,0,0,0,s-o,0,c+a/2,h/2+l,o,1);return t.multiply(r).multiply(n).multiply(u)},i.GetAsMatrix2x2=function(e){return new Float32Array([e.m[0],e.m[1],e.m[4],e.m[5]])},i.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]])},i.Transpose=function(e){var t=new i;return t.m[0]=e.m[0],t.m[1]=e.m[4],t.m[2]=e.m[8],t.m[3]=e.m[12],t.m[4]=e.m[1],t.m[5]=e.m[5],t.m[6]=e.m[9],t.m[7]=e.m[13],t.m[8]=e.m[2],t.m[9]=e.m[6],t.m[10]=e.m[10],t.m[11]=e.m[14],t.m[12]=e.m[3],t.m[13]=e.m[7],t.m[14]=e.m[11],t.m[15]=e.m[15],t},i.Reflection=function(e){var t=new i;return i.ReflectionToRef(e,t),t},i.ReflectionToRef=function(e,t){e.normalize();var i=e.normal.x,r=e.normal.y,n=e.normal.z,o=-2*i,s=-2*r,a=-2*n;t.m[0]=o*i+1,t.m[1]=s*i,t.m[2]=a*i,t.m[3]=0,t.m[4]=o*r,t.m[5]=s*r+1,t.m[6]=a*r,t.m[7]=0,t.m[8]=o*n,t.m[9]=s*n,t.m[10]=a*n+1,t.m[11]=0,t.m[12]=o*e.d,t.m[13]=s*e.d,t.m[14]=a*e.d,t.m[15]=1},i.FromXYZAxesToRef=function(e,t,i,r){r.m[0]=e.x,r.m[1]=e.y,r.m[2]=e.z,r.m[3]=0,r.m[4]=t.x,r.m[5]=t.y,r.m[6]=t.z,r.m[7]=0,r.m[8]=i.x,r.m[9]=i.y,r.m[10]=i.z,r.m[11]=0,r.m[12]=0,r.m[13]=0,r.m[14]=0,r.m[15]=1},i.FromQuaternionToRef=function(e,t){var i=e.x*e.x,r=e.y*e.y,n=e.z*e.z,o=e.x*e.y,s=e.z*e.w,a=e.z*e.x,h=e.y*e.w,c=e.y*e.z,l=e.x*e.w;t.m[0]=1-2*(r+n),t.m[1]=2*(o+s),t.m[2]=2*(a-h),t.m[3]=0,t.m[4]=2*(o-s),t.m[5]=1-2*(n+i),t.m[6]=2*(c+l),t.m[7]=0,t.m[8]=2*(a+h),t.m[9]=2*(c-l),t.m[10]=1-2*(r+i),t.m[11]=0,t.m[12]=0,t.m[13]=0,t.m[14]=0,t.m[15]=1},i})();c._tempQuaternion=new h,c._xAxis=o.Zero(),c._yAxis=o.Zero(),c._zAxis=o.Zero(),e.Matrix=c;var l=(function(){function e(e,t,i,r){this.normal=new o(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.getClassName=function(){return"Plane"},e.prototype.getHashCode=function(){var e=this.normal.getHashCode();return e=397*e^(this.d||0)},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=c.Transpose(t),r=this.normal.x,n=this.normal.y,o=this.normal.z,s=this.d;return new e(r*i.m[0]+n*i.m[1]+o*i.m[2]+s*i.m[3],r*i.m[4]+n*i.m[5]+o*i.m[6]+s*i.m[7],r*i.m[8]+n*i.m[9]+o*i.m[10]+s*i.m[11],r*i.m[12]+n*i.m[13]+o*i.m[14]+s*i.m[15])},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,o=t.y-e.y,s=t.z-e.z,a=i.x-e.x,h=i.y-e.y,c=i.z-e.z,l=o*c-s*h,u=s*a-n*c,d=n*h-o*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){return o.Dot(this.normal,e)<=t},e.prototype.signedDistanceTo=function(e){return o.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 o.Dot(i,t)+r},e})();e.Plane=l;var u=(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,i){return new e(this.x*t,this.y*i,this.width*t,this.height*i)},e.prototype.clone=function(){return new e(this.x,this.y,this.width,this.height)},e})();e.Viewport=u;var d=(function(){function e(){}return e.GetPlanes=function(t){for(var i=[],r=0;r<6;r++)i.push(new l(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=d;!(function(e){e[e.LOCAL=0]="LOCAL",e[e.WORLD=1]="WORLD",e[e.BONE=2]="BONE"})(e.Space||(e.Space={}));var f=(function(){function e(){}return e})();f.X=new o(1,0,0),f.Y=new o(0,1,0),f.Z=new o(0,0,1),e.Axis=f;var p=(function(){function e(){}return e.interpolate=function(e,t,i,r,n){for(var o=1-3*r+3*t,s=3*r-6*t,a=3*t,h=e,c=0;c<5;c++){var l=h*h;h-=(o*(l*h)+s*l+a*h-e)*(1/(3*o*l+2*s*h+a)),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=p;var m;!(function(e){e[e.CW=0]="CW",e[e.CCW=1]="CCW"})(m=e.Orientation||(e.Orientation={}));var _=(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);return new e(Math.atan2(r.y,r.x))},e.FromRadians=function(t){return new e(t)},e.FromDegrees=function(t){return new e(t*Math.PI/180)},e})();e.Angle=_;var g=(function(){function e(e,t,i){this.startPoint=e,this.midPoint=t,this.endPoint=i;var r=Math.pow(t.x,2)+Math.pow(t.y,2),o=(Math.pow(e.x,2)+Math.pow(e.y,2)-r)/2,s=(r-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 n((o*(t.y-i.y)-s*(e.y-t.y))/a,((e.x-t.x)*s-(t.x-i.x)*o)/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),c-h<-180&&(c+=360),l-c>180&&(l-=360),l-c<-180&&(l+=360),this.orientation=c-h<0?m.CW:m.CCW,this.angle=_.FromDegrees(this.orientation===m.CW?h-l:l-h)}return e})();e.Arc2=g;var v=(function(){function e(e,t){this._points=new Array,this._length=0,this.closed=!1,this._points.push(new n(e,t))}return e.prototype.addLineTo=function(e,t){if(closed)return this;var i=new n(e,t),r=this._points[this._points.length-1];return this._points.push(i),this._length+=i.subtract(r).length(),this},e.prototype.addArcTo=function(e,t,i,r,o){if(void 0===o&&(o=36),closed)return this;var s=this._points[this._points.length-1],a=new n(e,t),h=new n(i,r),c=new g(s,a,h),l=c.angle.radians()/o;c.orientation===m.CW&&(l*=-1);for(var u=c.startAngle.radians()+l,d=0;d<o;d++){var f=Math.cos(u)*c.radius+c.centerPoint.x,p=Math.sin(u)*c.radius+c.centerPoint.y;this.addLineTo(f,p),u+=l}return this},e.prototype.close=function(){return this.closed=!0,this},e.prototype.length=function(){var e=this._length;if(!this.closed){var t=this._points[this._points.length-1];e+=this._points[0].subtract(t).length()}return e},e.prototype.getPoints=function(){return this._points},e.prototype.getPointAtLengthPosition=function(e){if(e<0||e>1)return n.Zero();for(var t=e*this.length(),i=0,r=0;r<this._points.length;r++){var o=(r+1)%this._points.length,s=this._points[r],a=this._points[o],h=a.subtract(s),c=h.length()+i;if(t>=i&&t<=c){var l=h.normalize(),u=t-i;return new n(s.x+l.x*u,s.y+l.y*u)}i=c}return n.Zero()},e.StartingAt=function(t,i){return new e(t,i)},e})();e.Path2=v;var y=(function(){function i(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 i.prototype.getCurve=function(){return this._curve},i.prototype.getTangents=function(){return this._tangents},i.prototype.getNormals=function(){return this._normals},i.prototype.getBinormals=function(){return this._binormals},i.prototype.getDistances=function(){return this._distances},i.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},i.prototype._compute=function(e){var 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t.prototype.checkManifestFile=function(){function t(){r.enableSceneOffline=!1,r.enableTexturesOffline=!1,r.callbackManifestChecked(!1)}var i=this,r=this,n=!1,o=this.currentSceneUrl+".manifest",s=new XMLHttpRequest;navigator.onLine&&(n=!0,o=o+(null==o.match(/\?/)?"?":"&")+(new Date).getTime()),s.open("GET",o,!0),s.addEventListener("load",(function(){if(200===s.status||e.Tools.ValidateXHRData(s,1))try{var r=JSON.parse(s.response);i.enableSceneOffline=r.enableSceneOffline,i.enableTexturesOffline=r.enableTexturesOffline,r.version&&!isNaN(parseInt(r.version))&&(i.manifestVersionFound=r.version),i.callbackManifestChecked&&i.callbackManifestChecked(!0)}catch(e){t()}else t()}),!1),s.addEventListener("error",(function(e){if(n){n=!1;var r=i.currentSceneUrl+".manifest";s.open("GET",r,!0),s.send()}else t()}),!1);try{s.send()}catch(t){e.Tools.Error("Error on XHR send request."),r.callbackManifestChecked(!1)}},t.prototype.openAsync=function(t,i){function r(){o.isSupported=!1,i&&i()}var 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BABYLON;!(function(e){!(function(e){var t=(function(){function e(){this._isDepthTestDirty=!1,this._isDepthMaskDirty=!1,this._isDepthFuncDirty=!1,this._isCullFaceDirty=!1,this._isCullDirty=!1,this._isZOffsetDirty=!1,this.reset()}return Object.defineProperty(e.prototype,"isDirty",{get:function(){return this._isDepthFuncDirty||this._isDepthTestDirty||this._isDepthMaskDirty||this._isCullFaceDirty||this._isCullDirty||this._isZOffsetDirty},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"zOffset",{get:function(){return this._zOffset},set:function(e){this._zOffset!==e&&(this._zOffset=e,this._isZOffsetDirty=!0)},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"cullFace",{get:function(){return this._cullFace},set:function(e){this._cullFace!==e&&(this._cullFace=e,this._isCullFaceDirty=!0)},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"cull",{get:function(){return this._cull},set:function(e){this._cull!==e&&(this._cull=e,this._isCullDirty=!0)},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"depthFunc",{get:function(){return this._depthFunc},set:function(e){this._depthFunc!==e&&(this._depthFunc=e,this._isDepthFuncDirty=!0)},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"depthMask",{get:function(){return this._depthMask},set:function(e){this._depthMask!==e&&(this._depthMask=e,this._isDepthMaskDirty=!0)},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"depthTest",{get:function(){return this._depthTest},set:function(e){this._depthTest!==e&&(this._depthTest=e,this._isDepthTestDirty=!0)},enumerable:!0,configurable:!0}),e.prototype.reset=function(){this._depthMask=!0,this._depthTest=!0,this._depthFunc=null,this._cullFace=null,this._cull=null,this._zOffset=0,this._isDepthTestDirty=!0,this._isDepthMaskDirty=!0,this._isDepthFuncDirty=!1,this._isCullFaceDirty=!1,this._isCullDirty=!1,this._isZOffsetDirty=!1},e.prototype.apply=function(e){this.isDirty&&(this._isCullDirty&&(this.cull?e.enable(e.CULL_FACE):e.disable(e.CULL_FACE),this._isCullDirty=!1),this._isCullFaceDirty&&(e.cullFace(this.cullFace),this._isCullFaceDirty=!1),this._isDepthMaskDirty&&(e.depthMask(this.depthMask),this._isDepthMaskDirty=!1),this._isDepthTestDirty&&(this.depthTest?e.enable(e.DEPTH_TEST):e.disable(e.DEPTH_TEST),this._isDepthTestDirty=!1),this._isDepthFuncDirty&&(e.depthFunc(this.depthFunc),this._isDepthFuncDirty=!1),this._isZOffsetDirty&&(this.zOffset?(e.enable(e.POLYGON_OFFSET_FILL),e.polygonOffset(this.zOffset,0)):e.disable(e.POLYGON_OFFSET_FILL),this._isZOffsetDirty=!1))},e})();e._DepthCullingState=t})(e.Internals||(e.Internals={}))})(BABYLON||(BABYLON={}));var BABYLON;!(function(e){!(function(t){var i=(function(){function t(){this._isStencilTestDirty=!1,this._isStencilMaskDirty=!1,this._isStencilFuncDirty=!1,this._isStencilOpDirty=!1,this.reset()}return Object.defineProperty(t.prototype,"isDirty",{get:function(){return this._isStencilTestDirty||this._isStencilMaskDirty||this._isStencilFuncDirty||this._isStencilOpDirty},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"stencilFunc",{get:function(){return this._stencilFunc},set:function(e){this._stencilFunc!==e&&(this._stencilFunc=e,this._isStencilFuncDirty=!0)},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"stencilFuncRef",{get:function(){return this._stencilFuncRef},set:function(e){this._stencilFuncRef!==e&&(this._stencilFuncRef=e,this._isStencilFuncDirty=!0)},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"stencilFuncMask",{get:function(){return this._stencilFuncMask},set:function(e){this._stencilFuncMask!==e&&(this._stencilFuncMask=e,this._isStencilFuncDirty=!0)},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"stencilOpStencilFail",{get:function(){return this._stencilOpStencilFail},set:function(e){this._stencilOpStencilFail!==e&&(this._stencilOpStencilFail=e,this._isStencilOpDirty=!0)},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"stencilOpDepthFail",{get:function(){return this._stencilOpDepthFail},set:function(e){this._stencilOpDepthFail!==e&&(this._stencilOpDepthFail=e,this._isStencilOpDirty=!0)},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"stencilOpStencilDepthPass",{get:function(){return this._stencilOpStencilDepthPass},set:function(e){this._stencilOpStencilDepthPass!==e&&(this._stencilOpStencilDepthPass=e,this._isStencilOpDirty=!0)},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"stencilMask",{get:function(){return this._stencilMask},set:function(e){this._stencilMask!==e&&(this._stencilMask=e,this._isStencilMaskDirty=!0)},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"stencilTest",{get:function(){return this._stencilTest},set:function(e){this._stencilTest!==e&&(this._stencilTest=e,this._isStencilTestDirty=!0)},enumerable:!0,configurable:!0}),t.prototype.reset=function(){this._stencilTest=!1,this._stencilMask=255,this._stencilFunc=e.Engine.ALWAYS,this._stencilFuncRef=1,this._stencilFuncMask=255,this._stencilOpStencilFail=e.Engine.KEEP,this._stencilOpDepthFail=e.Engine.KEEP,this._stencilOpStencilDepthPass=e.Engine.REPLACE,this._isStencilTestDirty=!0,this._isStencilMaskDirty=!0,this._isStencilFuncDirty=!0,this._isStencilOpDirty=!0},t.prototype.apply=function(e){this.isDirty&&(this._isStencilTestDirty&&(this.stencilTest?e.enable(e.STENCIL_TEST):e.disable(e.STENCIL_TEST),this._isStencilTestDirty=!1),this._isStencilMaskDirty&&(e.stencilMask(this.stencilMask),this._isStencilMaskDirty=!1),this._isStencilFuncDirty&&(e.stencilFunc(this.stencilFunc,this.stencilFuncRef,this.stencilFuncMask),this._isStencilFuncDirty=!1),this._isStencilOpDirty&&(e.stencilOp(this.stencilOpStencilFail,this.stencilOpDepthFail,this.stencilOpStencilDepthPass),this._isStencilOpDirty=!1))},t})();t._StencilState=i})(e.Internals||(e.Internals={}))})(BABYLON||(BABYLON={}));var BABYLON;!(function(e){var t=function(e,t,i,r,n){var o=e.createShader("vertex"===i?e.VERTEX_SHADER:e.FRAGMENT_SHADER);if(e.shaderSource(o,n+(r?r+"\n":"")+t),e.compileShader(o),!e.getShaderParameter(o,e.COMPILE_STATUS))throw new Error(e.getShaderInfoLog(o));return o},i=function(t,i,r){var n=r.NEAREST,o=r.NEAREST;return t===e.Texture.BILINEAR_SAMPLINGMODE?(n=r.LINEAR,o=i?r.LINEAR_MIPMAP_NEAREST:r.LINEAR):t===e.Texture.TRILINEAR_SAMPLINGMODE?(n=r.LINEAR,o=i?r.LINEAR_MIPMAP_LINEAR:r.LINEAR):t===e.Texture.NEAREST_SAMPLINGMODE&&(n=r.NEAREST,o=i?r.NEAREST_MIPMAP_LINEAR:r.NEAREST),{min:o,mag:n}},r=function(t,r,n,o,s,a,h,c,l,u){void 0===u&&(u=e.Texture.TRILINEAR_SAMPLINGMODE);var d=n.getEngine();if(d){var f=e.Tools.GetExponentOfTwo(o,d.getCaps().maxTextureSize),p=e.Tools.GetExponentOfTwo(s,d.getCaps().maxTextureSize);d._bindTextureDirectly(r.TEXTURE_2D,t),r.pixelStorei(r.UNPACK_FLIP_Y_WEBGL,void 0===a?1:a?1:0),t._baseWidth=o,t._baseHeight=s,t._width=f,t._height=p,t.isReady=!0,l(f,p);var m=i(u,!h,r);r.texParameteri(r.TEXTURE_2D,r.TEXTURE_MAG_FILTER,m.mag),r.texParameteri(r.TEXTURE_2D,r.TEXTURE_MIN_FILTER,m.min),h||c||r.generateMipmap(r.TEXTURE_2D),d._bindTextureDirectly(r.TEXTURE_2D,null),d.resetTextureCache(),n._removePendingData(t),t.onLoadedCallbacks.forEach((function(e){e()})),t.onLoadedCallbacks=[]}},n=function(t,i,r,n,o,s){void 0===s&&(s=null);var a,h=function(){r[i]=a,r._internalCount++,n._removePendingData(a),6===r._internalCount&&o(r)},c=function(){n._removePendingData(a),s&&s()};a=e.Tools.LoadImage(t,h,c,n.database),n._addPendingData(a)},o=function(e,t,i,r,o){void 0===o&&(o=null);var s=[];s._internalCount=0;for(var a=0;a<6;a++)n(r[a],a,s,t,i,o)},s=(function(){function e(){}return e})();e.InstancingAttributeInfo=s;var a=(function(){function e(){}return e})();e.EngineCapabilities=a;var h=(function(){function n(t,i,r,o){void 0===o&&(o=!1);var s=this;if(this.isFullscreen=!1,this.isPointerLock=!1,this.cullBackFaces=!0,this.renderEvenInBackground=!0,this.preventCacheWipeBetweenFrames=!1,this.enableOfflineSupport=!0,this.scenes=new Array,this._windowIsBackground=!1,this._webGLVersion=1,this._badOS=!1,this._drawCalls=new e.PerfCounter,this._renderingQueueLaunched=!1,this._activeRenderLoops=[],this.fpsRange=60,this.previousFramesDuration=[],this.fps=60,this.deltaTime=0,this._depthCullingState=new e.Internals._DepthCullingState,this._stencilState=new e.Internals._StencilState,this._alphaState=new e.Internals._AlphaState,this._alphaMode=n.ALPHA_DISABLE,this._loadedTexturesCache=new Array,this._maxTextureChannels=16,this._activeTexturesCache=new Array(this._maxTextureChannels),this._compiledEffects={},this._vertexAttribArraysEnabled=[],this._uintIndicesCurrentlySet=!1,this._currentBoundBuffer=new Array,this._currentBufferPointers=[],this._currentInstanceLocations=new Array,this._currentInstanceBuffers=new Array,this._vaoRecordInProgress=!1,this._mustWipeVertexAttributes=!1,this._texturesSupported=new Array,this._onVRFullScreenTriggered=function(){if(s._vrDisplayEnabled&&s._vrDisplayEnabled.isPresenting){s._oldSize=new e.Size(s.getRenderWidth(),s.getRenderHeight()),s._oldHardwareScaleFactor=s.getHardwareScalingLevel();var t=s._vrDisplayEnabled.getEyeParameters("left");s.setHardwareScalingLevel(1),s.setSize(2*t.renderWidth,t.renderHeight)}else s.setHardwareScalingLevel(s._oldHardwareScaleFactor),s.setSize(s._oldSize.width,s._oldSize.height),s._vrDisplayEnabled=void 0},this._renderingCanvas=t,n.Instances.push(this),this._externalData=new e.StringDictionary,r=r||{},null!=i&&(r.antialias=i),void 0===r.preserveDrawingBuffer&&(r.preserveDrawingBuffer=!1),void 0===r.audioEngine&&(r.audioEngine=!0),void 0===r.stencil&&(r.stencil=!0),!r.disableWebGL2Support)try{this._gl=t.getContext("webgl2",r)||t.getContext("experimental-webgl2",r),this._gl&&(this._webGLVersion=2)}catch(e){}if(!this._gl){if(!t)throw new Error("The provided canvas is null or undefined.");try{this._gl=t.getContext("webgl",r)||t.getContext("experimental-webgl",r)}catch(e){throw new Error("WebGL not supported")}}if(!this._gl)throw new Error("WebGL not supported");this._onBlur=function(){s._windowIsBackground=!0},this._onFocus=function(){s._windowIsBackground=!1},window.addEventListener("blur",this._onBlur),window.addEventListener("focus",this._onFocus);var h=r.limitDeviceRatio||window.devicePixelRatio||1;this._hardwareScalingLevel=o?1/Math.min(h,window.devicePixelRatio||1):1,this.resize(),this._isStencilEnable=r.stencil,this._caps=new a,this._caps.maxTexturesImageUnits=this._gl.getParameter(this._gl.MAX_TEXTURE_IMAGE_UNITS),this._caps.maxTextureSize=this._gl.getParameter(this._gl.MAX_TEXTURE_SIZE),this._caps.maxCubemapTextureSize=this._gl.getParameter(this._gl.MAX_CUBE_MAP_TEXTURE_SIZE),this._caps.maxRenderTextureSize=this._gl.getParameter(this._gl.MAX_RENDERBUFFER_SIZE),this._caps.maxVertexAttribs=this._gl.getParameter(this._gl.MAX_VERTEX_ATTRIBS),this._caps.maxVaryingVectors=this._gl.getParameter(this._gl.MAX_VARYING_VECTORS),this._caps.maxFragmentUniformVectors=this._gl.getParameter(this._gl.MAX_FRAGMENT_UNIFORM_VECTORS),this._caps.maxVertexUniformVectors=this._gl.getParameter(this._gl.MAX_VERTEX_UNIFORM_VECTORS),this._glVersion=this._gl.getParameter(this._gl.VERSION);var c=this._gl.getExtension("WEBGL_debug_renderer_info");if(null!=c&&(this._glRenderer=this._gl.getParameter(c.UNMASKED_RENDERER_WEBGL),this._glVendor=this._gl.getParameter(c.UNMASKED_VENDOR_WEBGL)),this._glVendor||(this._glVendor="Unknown vendor"),this._glRenderer||(this._glRenderer="Unknown renderer"),this._caps.standardDerivatives=this._webGLVersion>1||null!==this._gl.getExtension("OES_standard_derivatives"),this._caps.astc=this._gl.getExtension("WEBGL_compressed_texture_astc")||this._gl.getExtension("WEBKIT_WEBGL_compressed_texture_astc"),this._caps.s3tc=this._gl.getExtension("WEBGL_compressed_texture_s3tc")||this._gl.getExtension("WEBKIT_WEBGL_compressed_texture_s3tc"),this._caps.pvrtc=this._gl.getExtension("WEBGL_compressed_texture_pvrtc")||this._gl.getExtension("WEBKIT_WEBGL_compressed_texture_pvrtc"),this._caps.etc1=this._gl.getExtension("WEBGL_compressed_texture_etc1")||this._gl.getExtension("WEBKIT_WEBGL_compressed_texture_etc1"),this._caps.etc2=this._gl.getExtension("WEBGL_compressed_texture_etc")||this._gl.getExtension("WEBKIT_WEBGL_compressed_texture_etc")||this._gl.getExtension("WEBGL_compressed_texture_es3_0"),this._caps.textureAnisotropicFilterExtension=this._gl.getExtension("EXT_texture_filter_anisotropic")||this._gl.getExtension("WEBKIT_EXT_texture_filter_anisotropic")||this._gl.getExtension("MOZ_EXT_texture_filter_anisotropic"),this._caps.maxAnisotropy=this._caps.textureAnisotropicFilterExtension?this._gl.getParameter(this._caps.textureAnisotropicFilterExtension.MAX_TEXTURE_MAX_ANISOTROPY_EXT):0,this._caps.uintIndices=this._webGLVersion>1||null!==this._gl.getExtension("OES_element_index_uint"),this._caps.fragmentDepthSupported=this._webGLVersion>1||null!==this._gl.getExtension("EXT_frag_depth"),this._caps.highPrecisionShaderSupported=!0,this._caps.drawBuffersExtension=this._webGLVersion>1||this._gl.getExtension("WEBGL_draw_buffers"),this._caps.colorBufferFloat=this._webGLVersion>1&&this._gl.getExtension("EXT_color_buffer_float"),this._caps.textureFloat=this._webGLVersion>1||this._gl.getExtension("OES_texture_float"),this._caps.textureFloatLinearFiltering=this._caps.textureFloat&&this._gl.getExtension("OES_texture_float_linear"),this._caps.textureFloatRender=this._caps.textureFloat&&this._canRenderToFloatFramebuffer(),this._caps.textureHalfFloat=this._webGLVersion>1||this._gl.getExtension("OES_texture_half_float"),this._caps.textureHalfFloatLinearFiltering=this._webGLVersion>1||this._caps.textureHalfFloat&&this._gl.getExtension("OES_texture_half_float_linear"),this._caps.textureHalfFloatRender=this._caps.textureHalfFloat&&this._canRenderToHalfFloatFramebuffer(),this._caps.textureLOD=this._webGLVersion>1||this._gl.getExtension("EXT_shader_texture_lod"),this._webGLVersion>1)this._caps.vertexArrayObject=!0;else{var l=this._gl.getExtension("OES_vertex_array_object");null!=l?(this._caps.vertexArrayObject=!0,this._gl.createVertexArray=l.createVertexArrayOES.bind(l),this._gl.bindVertexArray=l.bindVertexArrayOES.bind(l),this._gl.deleteVertexArray=l.deleteVertexArrayOES.bind(l)):this._caps.vertexArrayObject=!1}if(this._webGLVersion>1)this._caps.instancedArrays=!0;else{var u=this._gl.getExtension("ANGLE_instanced_arrays");null!=u?(this._caps.instancedArrays=!0,this._gl.drawArraysInstanced=u.drawArraysInstancedANGLE.bind(u),this._gl.drawElementsInstanced=u.drawElementsInstancedANGLE.bind(u),this._gl.vertexAttribDivisor=u.vertexAttribDivisorANGLE.bind(u)):this._caps.instancedArrays=!1}if(this._caps.astc&&this.texturesSupported.push("-astc.ktx"),this._caps.s3tc&&this.texturesSupported.push("-dxt.ktx"),this._caps.pvrtc&&this.texturesSupported.push("-pvrtc.ktx"),this._caps.etc2&&this.texturesSupported.push("-etc2.ktx"),this._caps.etc1&&this.texturesSupported.push("-etc1.ktx"),this._gl.getShaderPrecisionFormat){var d=this._gl.getShaderPrecisionFormat(this._gl.FRAGMENT_SHADER,this._gl.HIGH_FLOAT);this._caps.highPrecisionShaderSupported=0!==d.precision}this.setDepthBuffer(!0),this.setDepthFunctionToLessOrEqual(),this.setDepthWrite(!0),this._onFullscreenChange=function(){void 0!==document.fullscreen?s.isFullscreen=document.fullscreen:void 0!==document.mozFullScreen?s.isFullscreen=document.mozFullScreen:void 0!==document.webkitIsFullScreen?s.isFullscreen=document.webkitIsFullScreen:void 0!==document.msIsFullScreen&&(s.isFullscreen=document.msIsFullScreen),s.isFullscreen&&s._pointerLockRequested&&(t.requestPointerLock=t.requestPointerLock||t.msRequestPointerLock||t.mozRequestPointerLock||t.webkitRequestPointerLock,t.requestPointerLock&&t.requestPointerLock())},document.addEventListener("fullscreenchange",this._onFullscreenChange,!1),document.addEventListener("mozfullscreenchange",this._onFullscreenChange,!1),document.addEventListener("webkitfullscreenchange",this._onFullscreenChange,!1),document.addEventListener("msfullscreenchange",this._onFullscreenChange,!1),this._onPointerLockChange=function(){s.isPointerLock=document.mozPointerLockElement===t||document.webkitPointerLockElement===t||document.msPointerLockElement===t||document.pointerLockElement===t},document.addEventListener("pointerlockchange",this._onPointerLockChange,!1),document.addEventListener("mspointerlockchange",this._onPointerLockChange,!1),document.addEventListener("mozpointerlockchange",this._onPointerLockChange,!1),document.addEventListener("webkitpointerlockchange",this._onPointerLockChange,!1),r.audioEngine&&e.AudioEngine&&!n.audioEngine&&(n.audioEngine=new e.AudioEngine),this._loadingScreen=new e.DefaultLoadingScreen(this._renderingCanvas),r.autoEnableWebVR&&this.initWebVR();var f=/AppleWebKit.*10.[\d] Mobile/;this._badOS=f.test(navigator.userAgent),e.Tools.Log("Babylon.js engine (v"+n.Version+") launched")}return Object.defineProperty(n,"LastCreatedEngine",{get:function(){return 0===n.Instances.length?null:n.Instances[n.Instances.length-1]},enumerable:!0,configurable:!0}),Object.defineProperty(n,"LastCreatedScene",{get:function(){var e=n.LastCreatedEngine;return e?0===e.scenes.length?null:e.scenes[e.scenes.length-1]:null},enumerable:!0,configurable:!0}),n.MarkAllMaterialsAsDirty=function(e,t){for(var i=0;i<n.Instances.length;i++)for(var r=n.Instances[i],o=0;o<r.scenes.length;o++)r.scenes[o].markAllMaterialsAsDirty(e,t)},Object.defineProperty(n,"NEVER",{get:function(){return n._NEVER},enumerable:!0,configurable:!0}),Object.defineProperty(n,"ALWAYS",{get:function(){return n._ALWAYS},enumerable:!0,configurable:!0}),Object.defineProperty(n,"LESS",{get:function(){return n._LESS},enumerable:!0,configurable:!0}),Object.defineProperty(n,"EQUAL",{get:function(){return n._EQUAL},enumerable:!0,configurable:!0}),Object.defineProperty(n,"LEQUAL",{get:function(){return n._LEQUAL},enumerable:!0,configurable:!0}),Object.defineProperty(n,"GREATER",{get:function(){return n._GREATER},enumerable:!0,configurable:!0}),Object.defineProperty(n,"GEQUAL",{get:function(){return n._GEQUAL},enumerable:!0,configurable:!0}),Object.defineProperty(n,"NOTEQUAL",{get:function(){return n._NOTEQUAL},enumerable:!0,configurable:!0}),Object.defineProperty(n,"KEEP",{get:function(){return n._KEEP},enumerable:!0,configurable:!0}),Object.defineProperty(n,"REPLACE",{get:function(){return n._REPLACE},enumerable:!0,configurable:!0}),Object.defineProperty(n,"INCR",{get:function(){return n._INCR},enumerable:!0,configurable:!0}),Object.defineProperty(n,"DECR",{get:function(){return n._DECR},enumerable:!0,configurable:!0}),Object.defineProperty(n,"INVERT",{get:function(){return n._INVERT},enumerable:!0,configurable:!0}),Object.defineProperty(n,"INCR_WRAP",{get:function(){return n._INCR_WRAP},enumerable:!0,configurable:!0}),Object.defineProperty(n,"DECR_WRAP",{get:function(){return n._DECR_WRAP},enumerable:!0,configurable:!0}),Object.defineProperty(n,"ALPHA_DISABLE",{get:function(){return n._ALPHA_DISABLE},enumerable:!0,configurable:!0}),Object.defineProperty(n,"ALPHA_ONEONE",{get:function(){return n._ALPHA_ONEONE},enumerable:!0,configurable:!0}),Object.defineProperty(n,"ALPHA_ADD",{get:function(){return n._ALPHA_ADD},enumerable:!0,configurable:!0}),Object.defineProperty(n,"ALPHA_COMBINE",{get:function(){return n._ALPHA_COMBINE},enumerable:!0,configurable:!0}),Object.defineProperty(n,"ALPHA_SUBTRACT",{get:function(){return n._ALPHA_SUBTRACT},enumerable:!0,configurable:!0}),Object.defineProperty(n,"ALPHA_MULTIPLY",{get:function(){return n._ALPHA_MULTIPLY},enumerable:!0,configurable:!0}),Object.defineProperty(n,"ALPHA_MAXIMIZED",{get:function(){return n._ALPHA_MAXIMIZED},enumerable:!0,configurable:!0}),Object.defineProperty(n,"ALPHA_PREMULTIPLIED",{get:function(){return n._ALPHA_PREMULTIPLIED},enumerable:!0,configurable:!0}),Object.defineProperty(n,"DELAYLOADSTATE_NONE",{get:function(){return n._DELAYLOADSTATE_NONE},enumerable:!0,configurable:!0}),Object.defineProperty(n,"DELAYLOADSTATE_LOADED",{get:function(){return n._DELAYLOADSTATE_LOADED},enumerable:!0,configurable:!0}),Object.defineProperty(n,"DELAYLOADSTATE_LOADING",{get:function(){return n._DELAYLOADSTATE_LOADING},enumerable:!0,configurable:!0}),Object.defineProperty(n,"DELAYLOADSTATE_NOTLOADED",{get:function(){return n._DELAYLOADSTATE_NOTLOADED},enumerable:!0,configurable:!0}),Object.defineProperty(n,"TEXTUREFORMAT_ALPHA",{get:function(){return n._TEXTUREFORMAT_ALPHA},enumerable:!0,configurable:!0}),Object.defineProperty(n,"TEXTUREFORMAT_LUMINANCE",{get:function(){return n._TEXTUREFORMAT_LUMINANCE},enumerable:!0,configurable:!0}),Object.defineProperty(n,"TEXTUREFORMAT_LUMINANCE_ALPHA",{get:function(){return n._TEXTUREFORMAT_LUMINANCE_ALPHA},enumerable:!0,configurable:!0}),Object.defineProperty(n,"TEXTUREFORMAT_RGB",{get:function(){return n._TEXTUREFORMAT_RGB},enumerable:!0,configurable:!0}),Object.defineProperty(n,"TEXTUREFORMAT_RGBA",{get:function(){return n._TEXTUREFORMAT_RGBA},enumerable:!0,configurable:!0}),Object.defineProperty(n,"TEXTURETYPE_UNSIGNED_INT",{get:function(){return n._TEXTURETYPE_UNSIGNED_INT},enumerable:!0,configurable:!0}),Object.defineProperty(n,"TEXTURETYPE_FLOAT",{get:function(){return n._TEXTURETYPE_FLOAT},enumerable:!0,configurable:!0}),Object.defineProperty(n,"TEXTURETYPE_HALF_FLOAT",{get:function(){return n._TEXTURETYPE_HALF_FLOAT},enumerable:!0,configurable:!0}),Object.defineProperty(n,"Version",{get:function(){return"3.0-alpha"},enumerable:!0,configurable:!0}),Object.defineProperty(n.prototype,"texturesSupported",{get:function(){return this._texturesSupported},enumerable:!0,configurable:!0}),Object.defineProperty(n.prototype,"textureFormatInUse",{get:function(){return this._textureFormatInUse},enumerable:!0,configurable:!0}),Object.defineProperty(n.prototype,"webGLVersion",{get:function(){return this._webGLVersion},enumerable:!0,configurable:!0}),Object.defineProperty(n.prototype,"isStencilEnable",{get:function(){return this._isStencilEnable},enumerable:!0,configurable:!0}),n.prototype._prepareWorkingCanvas=function(){this._workingCanvas||(this._workingCanvas=document.createElement("canvas"),this._workingContext=this._workingCanvas.getContext("2d"))},n.prototype.resetTextureCache=function(){for(var e=0;e<this._maxTextureChannels;e++)this._activeTexturesCache[e]=null},n.prototype.getGlInfo=function(){return{vendor:this._glVendor,renderer:this._glRenderer,version:this._glVersion}},n.prototype.getAspectRatio=function(e,t){void 0===t&&(t=!1);var i=e.viewport;return this.getRenderWidth(t)*i.width/(this.getRenderHeight(t)*i.height)},n.prototype.getRenderWidth=function(e){return void 0===e&&(e=!1),!e&&this._currentRenderTarget?this._currentRenderTarget._width:this._renderingCanvas.width},n.prototype.getRenderHeight=function(e){return void 0===e&&(e=!1),!e&&this._currentRenderTarget?this._currentRenderTarget._height:this._renderingCanvas.height},n.prototype.getRenderingCanvas=function(){return this._renderingCanvas},n.prototype.getRenderingCanvasClientRect=function(){return this._renderingCanvas.getBoundingClientRect()},n.prototype.setHardwareScalingLevel=function(e){this._hardwareScalingLevel=e,this.resize()},n.prototype.getHardwareScalingLevel=function(){return this._hardwareScalingLevel},n.prototype.getLoadedTexturesCache=function(){return this._loadedTexturesCache},n.prototype.getCaps=function(){return this._caps},Object.defineProperty(n.prototype,"drawCalls",{get:function(){return this._drawCalls.current},enumerable:!0,configurable:!0}),Object.defineProperty(n.prototype,"drawCallsPerfCounter",{get:function(){return this._drawCalls},enumerable:!0,configurable:!0}),n.prototype.getDepthFunction=function(){return this._depthCullingState.depthFunc},n.prototype.setDepthFunction=function(e){this._depthCullingState.depthFunc=e},n.prototype.setDepthFunctionToGreater=function(){this._depthCullingState.depthFunc=this._gl.GREATER},n.prototype.setDepthFunctionToGreaterOrEqual=function(){this._depthCullingState.depthFunc=this._gl.GEQUAL},n.prototype.setDepthFunctionToLess=function(){this._depthCullingState.depthFunc=this._gl.LESS},n.prototype.setDepthFunctionToLessOrEqual=function(){this._depthCullingState.depthFunc=this._gl.LEQUAL},n.prototype.getStencilBuffer=function(){return this._stencilState.stencilTest},n.prototype.setStencilBuffer=function(e){this._stencilState.stencilTest=e},n.prototype.getStencilMask=function(){return this._stencilState.stencilMask},n.prototype.setStencilMask=function(e){this._stencilState.stencilMask=e},n.prototype.getStencilFunction=function(){return this._stencilState.stencilFunc},n.prototype.getStencilFunctionReference=function(){return this._stencilState.stencilFuncRef},n.prototype.getStencilFunctionMask=function(){return this._stencilState.stencilFuncMask},n.prototype.setStencilFunction=function(e){this._stencilState.stencilFunc=e},n.prototype.setStencilFunctionReference=function(e){this._stencilState.stencilFuncRef=e},n.prototype.setStencilFunctionMask=function(e){this._stencilState.stencilFuncMask=e},n.prototype.getStencilOperationFail=function(){return this._stencilState.stencilOpStencilFail},n.prototype.getStencilOperationDepthFail=function(){return this._stencilState.stencilOpDepthFail},n.prototype.getStencilOperationPass=function(){return this._stencilState.stencilOpStencilDepthPass},n.prototype.setStencilOperationFail=function(e){this._stencilState.stencilOpStencilFail=e},n.prototype.setStencilOperationDepthFail=function(e){this._stencilState.stencilOpDepthFail=e},n.prototype.setStencilOperationPass=function(e){this._stencilState.stencilOpStencilDepthPass=e},n.prototype.stopRenderLoop=function(e){if(!e)return void(this._activeRenderLoops=[]);var t=this._activeRenderLoops.indexOf(e);t>=0&&this._activeRenderLoops.splice(t,1)},n.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++){(0,this._activeRenderLoops[i])()}this.endFrame()}this._activeRenderLoops.length>0?e.Tools.QueueNewFrame(this._bindedRenderFunction,this._vrDisplayEnabled):this._renderingQueueLaunched=!1},n.prototype.runRenderLoop=function(t){this._activeRenderLoops.indexOf(t)===-1&&(this._activeRenderLoops.push(t),this._renderingQueueLaunched||(this._renderingQueueLaunched=!0,this._bindedRenderFunction=this._renderLoop.bind(this),e.Tools.QueueNewFrame(this._bindedRenderFunction)))},n.prototype.switchFullscreen=function(t){this.isFullscreen?e.Tools.ExitFullscreen():(this._pointerLockRequested=t,e.Tools.RequestFullscreen(this._renderingCanvas))},n.prototype.clear=function(e,t,i,r){void 0===r&&(r=!1),this.applyStates();var n=0;t&&e&&(this._gl.clearColor(e.r,e.g,e.b,void 0!==e.a?e.a:1),n|=this._gl.COLOR_BUFFER_BIT),i&&(this._gl.clearDepth(1),n|=this._gl.DEPTH_BUFFER_BIT),r&&(this._gl.clearStencil(0),n|=this._gl.STENCIL_BUFFER_BIT),this._gl.clear(n)},n.prototype.scissorClear=function(e,t,i,r,n){var o=this._gl,s=o.getParameter(o.SCISSOR_TEST),a=o.getParameter(o.SCISSOR_BOX);o.enable(o.SCISSOR_TEST),o.scissor(e,t,i,r),this.clear(n,!0,!0,!0),o.scissor(a[0],a[1],a[2],a[3]),s===!0?o.enable(o.SCISSOR_TEST):o.disable(o.SCISSOR_TEST)},n.prototype.setViewport=function(e,t,i){var r=t||(navigator.isCocoonJS?window.innerWidth:this.getRenderWidth()),n=i||(navigator.isCocoonJS?window.innerHeight:this.getRenderHeight()),o=e.x||0,s=e.y||0;this._cachedViewport=e,this._gl.viewport(o*r,s*n,r*e.width,n*e.height)},n.prototype.setDirectViewport=function(e,t,i,r){var n=this._cachedViewport;return this._cachedViewport=null,this._gl.viewport(e,t,i,r),n},n.prototype.beginFrame=function(){this._measureFps()},n.prototype.endFrame=function(){this._badOS&&this.flushFramebuffer(),this._vrDisplayEnabled&&this._vrDisplayEnabled.isPresenting&&this._vrDisplayEnabled.submitFrame()},n.prototype.resize=function(){if(!this._vrDisplayEnabled||!this._vrDisplayEnabled.isPresenting){
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)}},n.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 o=r.cameras[n];o._currentRenderId=0}},n.prototype.initWebVR=function(){this.vrDisplaysPromise||this._getVRDisplays()},n.prototype.enableVR=function(e){this._vrDisplayEnabled=e,this._vrDisplayEnabled.requestPresent([{source:this.getRenderingCanvas()}]).then(this._onVRFullScreenTriggered)},n.prototype.disableVR=function(){this._vrDisplayEnabled&&this._vrDisplayEnabled.exitPresent().then(this._onVRFullScreenTriggered)},n.prototype._getVRDisplays=function(){var e=this,t=function(t){t.length;return e._vrDisplays=t.filter((function(e){return t[0]instanceof VRDisplay})),e._vrDisplays};navigator.getVRDisplays&&(this.vrDisplaysPromise=navigator.getVRDisplays().then(t))},n.prototype.bindFramebuffer=function(e,t,i,r){this._currentRenderTarget=e,this.bindUnboundFramebuffer(e._MSAAFramebuffer?e._MSAAFramebuffer:e._framebuffer);var n=this._gl;e.isCube&&n.framebufferTexture2D(n.FRAMEBUFFER,n.COLOR_ATTACHMENT0,n.TEXTURE_CUBE_MAP_POSITIVE_X+t,e,0),n.viewport(0,0,i||e._width,r||e._height),this.wipeCaches()},n.prototype.bindUnboundFramebuffer=function(e){this._currentFramebuffer!==e&&(this._gl.bindFramebuffer(this._gl.FRAMEBUFFER,e),this._currentFramebuffer=e)},n.prototype.unBindFramebuffer=function(e,t,i){void 0===t&&(t=!1),this._currentRenderTarget=null;var r=this._gl;e._MSAAFramebuffer&&(r.bindFramebuffer(r.READ_FRAMEBUFFER,e._MSAAFramebuffer),r.bindFramebuffer(r.DRAW_FRAMEBUFFER,e._framebuffer),r.blitFramebuffer(0,0,e._width,e._height,0,0,e._width,e._height,r.COLOR_BUFFER_BIT,r.NEAREST)),e.generateMipMaps&&!t&&(this._bindTextureDirectly(r.TEXTURE_2D,e),r.generateMipmap(r.TEXTURE_2D),this._bindTextureDirectly(r.TEXTURE_2D,null)),i&&(e._MSAAFramebuffer&&this.bindUnboundFramebuffer(e._framebuffer),i()),this.bindUnboundFramebuffer(null)},n.prototype.generateMipMapsForCubemap=function(e){if(e.generateMipMaps){var t=this._gl;this._bindTextureDirectly(t.TEXTURE_CUBE_MAP,e),t.generateMipmap(t.TEXTURE_CUBE_MAP),this._bindTextureDirectly(t.TEXTURE_CUBE_MAP,null)}},n.prototype.flushFramebuffer=function(){this._gl.flush()},n.prototype.restoreDefaultFramebuffer=function(){this._currentRenderTarget=null,this.bindUnboundFramebuffer(null),this.setViewport(this._cachedViewport),this.wipeCaches()},n.prototype._resetVertexBufferBinding=function(){this.bindArrayBuffer(null),this._cachedVertexBuffers=null},n.prototype.createVertexBuffer=function(e){var t=this._gl.createBuffer();return this.bindArrayBuffer(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},n.prototype.createDynamicVertexBuffer=function(e){var t=this._gl.createBuffer();return this.bindArrayBuffer(t),e instanceof Float32Array?this._gl.bufferData(this._gl.ARRAY_BUFFER,e,this._gl.DYNAMIC_DRAW):this._gl.bufferData(this._gl.ARRAY_BUFFER,new Float32Array(e),this._gl.DYNAMIC_DRAW),this._resetVertexBufferBinding(),t.references=1,t},n.prototype.updateDynamicVertexBuffer=function(e,t,i,r){this.bindArrayBuffer(e),void 0===i&&(i=0),void 0===r?t instanceof Float32Array?this._gl.bufferSubData(this._gl.ARRAY_BUFFER,i,t):this._gl.bufferSubData(this._gl.ARRAY_BUFFER,i,new Float32Array(t)):t instanceof Float32Array?this._gl.bufferSubData(this._gl.ARRAY_BUFFER,0,t.subarray(i,i+r)):this._gl.bufferSubData(this._gl.ARRAY_BUFFER,0,new Float32Array(t).subarray(i,i+r)),this._resetVertexBufferBinding()},n.prototype._resetIndexBufferBinding=function(){this.bindIndexBuffer(null),this._cachedIndexBuffer=null},n.prototype.createIndexBuffer=function(e){var t=this._gl.createBuffer();this.bindIndexBuffer(t);var i,r=!1;if(e instanceof Uint16Array)i=e;else if(this._caps.uintIndices)if(e instanceof Uint32Array)i=e,r=!0;else{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},n.prototype.bindArrayBuffer=function(e){this._vaoRecordInProgress||this._unBindVertexArrayObject(),this.bindBuffer(e,this._gl.ARRAY_BUFFER)},n.prototype.bindIndexBuffer=function(e){this._vaoRecordInProgress||this._unBindVertexArrayObject(),this.bindBuffer(e,this._gl.ELEMENT_ARRAY_BUFFER)},n.prototype.bindBuffer=function(e,t){(this._vaoRecordInProgress||this._currentBoundBuffer[t]!==e)&&(this._gl.bindBuffer(t,e),this._currentBoundBuffer[t]=e)},n.prototype.updateArrayBuffer=function(e){this._gl.bufferSubData(this._gl.ARRAY_BUFFER,0,e)},n.prototype.vertexAttribPointer=function(e,t,i,r,n,o,s){var a=this._currentBufferPointers[t],h=!1;a?(a.buffer!==e&&(a.buffer=e,h=!0),a.size!==i&&(a.size=i,h=!0),a.type!==r&&(a.type=r,h=!0),a.normalized!==n&&(a.normalized=n,h=!0),a.stride!==o&&(a.stride=o,h=!0),a.offset!==s&&(a.offset=s,h=!0)):(h=!0,this._currentBufferPointers[t]={indx:t,size:i,type:r,normalized:n,stride:o,offset:s,buffer:e}),(h||this._vaoRecordInProgress)&&(this.bindArrayBuffer(e),this._gl.vertexAttribPointer(t,i,r,n,o,s))},n.prototype._bindIndexBufferWithCache=function(e){null!=e&&this._cachedIndexBuffer!==e&&(this._cachedIndexBuffer=e,this.bindIndexBuffer(e),this._uintIndicesCurrentlySet=e.is32Bits)},n.prototype._bindVertexBuffersAttributes=function(e,t){var i=t.getAttributesNames();this._vaoRecordInProgress||this._unBindVertexArrayObject(),this.unbindAllAttributes();for(var r=0;r<i.length;r++){var n=t.getAttributeLocation(r);if(n>=0){var o=e[i[r]];if(!o)continue;this._gl.enableVertexAttribArray(n),this._vaoRecordInProgress||(this._vertexAttribArraysEnabled[n]=!0);var s=o.getBuffer();this.vertexAttribPointer(s,n,o.getSize(),this._gl.FLOAT,!1,4*o.getStrideSize(),4*o.getOffset()),o.getIsInstanced()&&(this._gl.vertexAttribDivisor(n,1),this._vaoRecordInProgress||(this._currentInstanceLocations.push(n),this._currentInstanceBuffers.push(s)))}}},n.prototype.recordVertexArrayObject=function(e,t,i){var r=this._gl.createVertexArray();return this._vaoRecordInProgress=!0,this._gl.bindVertexArray(r),this._mustWipeVertexAttributes=!0,this._bindVertexBuffersAttributes(e,i),this.bindIndexBuffer(t),this._vaoRecordInProgress=!1,this._gl.bindVertexArray(null),r},n.prototype.bindVertexArrayObject=function(e,t){this._cachedVertexArrayObject!==e&&(this._cachedVertexArrayObject=e,this._gl.bindVertexArray(e),this._cachedVertexBuffers=null,this._cachedIndexBuffer=null,this._uintIndicesCurrentlySet=null!=t&&t.is32Bits,this._mustWipeVertexAttributes=!0)},n.prototype.bindBuffersDirectly=function(e,t,i,r,n){if(this._cachedVertexBuffers!==e||this._cachedEffectForVertexBuffers!==n){this._cachedVertexBuffers=e,this._cachedEffectForVertexBuffers=n;var o=n.getAttributesCount();this._unBindVertexArrayObject(),this.unbindAllAttributes();for(var s=0,a=0;a<o;a++)if(a<i.length){var h=n.getAttributeLocation(a);h>=0&&(this._gl.enableVertexAttribArray(h),this._vertexAttribArraysEnabled[h]=!0,this.vertexAttribPointer(e,h,i[a],this._gl.FLOAT,!1,r,s)),s+=4*i[a]}}this._bindIndexBufferWithCache(t)},n.prototype._unBindVertexArrayObject=function(){this._cachedVertexArrayObject&&(this._cachedVertexArrayObject=null,this._gl.bindVertexArray(null))},n.prototype.bindBuffers=function(e,t,i){this._cachedVertexBuffers===e&&this._cachedEffectForVertexBuffers===i||(this._cachedVertexBuffers=e,this._cachedEffectForVertexBuffers=i,this._bindVertexBuffersAttributes(e,i)),this._bindIndexBufferWithCache(t)},n.prototype.unbindInstanceAttributes=function(){for(var e,t=0,i=this._currentInstanceLocations.length;t<i;t++){var r=this._currentInstanceBuffers[t];e!=r&&(e=r,this.bindArrayBuffer(r));var n=this._currentInstanceLocations[t];this._gl.vertexAttribDivisor(n,0)}this._currentInstanceBuffers.length=0,this._currentInstanceLocations.length=0},n.prototype.releaseVertexArrayObject=function(e){this._gl.deleteVertexArray(e)},n.prototype._releaseBuffer=function(e){return 0===--e.references&&(this._gl.deleteBuffer(e),!0)},n.prototype.createInstancesBuffer=function(e){var t=this._gl.createBuffer();return t.capacity=e,this.bindArrayBuffer(t),this._gl.bufferData(this._gl.ARRAY_BUFFER,e,this._gl.DYNAMIC_DRAW),t},n.prototype.deleteInstancesBuffer=function(e){this._gl.deleteBuffer(e)},n.prototype.updateAndBindInstancesBuffer=function(e,t,i){if(this.bindArrayBuffer(e),t&&this._gl.bufferSubData(this._gl.ARRAY_BUFFER,0,t),void 0!==i[0].index){for(var r=0,n=0;n<i.length;n++){var o=i[n];r+=4*o.attributeSize}for(var n=0;n<i.length;n++){var o=i[n];this._vertexAttribArraysEnabled[o.index]||(this._gl.enableVertexAttribArray(o.index),this._vertexAttribArraysEnabled[o.index]=!0),this.vertexAttribPointer(e,o.index,o.attributeSize,o.attribyteType||this._gl.FLOAT,o.normalized||!1,r,o.offset),this._gl.vertexAttribDivisor(o.index,1),this._currentInstanceLocations.push(o.index),this._currentInstanceBuffers.push(e)}}else for(var s=0;s<4;s++){var a=i[s];this._vertexAttribArraysEnabled[a]||(this._gl.enableVertexAttribArray(a),this._vertexAttribArraysEnabled[a]=!0),this.vertexAttribPointer(e,a,4,this._gl.FLOAT,!1,64,16*s),this._gl.vertexAttribDivisor(a,1),this._currentInstanceLocations.push(a),this._currentInstanceBuffers.push(e)}},n.prototype.applyStates=function(){this._depthCullingState.apply(this._gl),this._stencilState.apply(this._gl),this._alphaState.apply(this._gl)},n.prototype.draw=function(e,t,i,r){this.applyStates(),this._drawCalls.addCount(1,!1);var n=this._uintIndicesCurrentlySet?this._gl.UNSIGNED_INT:this._gl.UNSIGNED_SHORT,o=this._uintIndicesCurrentlySet?4:2;if(r)return void this._gl.drawElementsInstanced(e?this._gl.TRIANGLES:this._gl.LINES,i,n,t*o,r);this._gl.drawElements(e?this._gl.TRIANGLES:this._gl.LINES,i,n,t*o)},n.prototype.drawPointClouds=function(e,t,i){if(this.applyStates(),this._drawCalls.addCount(1,!1),i)return void this._gl.drawArraysInstanced(this._gl.POINTS,e,t,i);this._gl.drawArrays(this._gl.POINTS,e,t)},n.prototype.drawUnIndexed=function(e,t,i,r){if(this.applyStates(),this._drawCalls.addCount(1,!1),r)return void this._gl.drawArraysInstanced(e?this._gl.TRIANGLES:this._gl.LINES,t,i,r);this._gl.drawArrays(e?this._gl.TRIANGLES:this._gl.LINES,t,i)},n.prototype._releaseEffect=function(e){this._compiledEffects[e._key]&&(delete this._compiledEffects[e._key],e.getProgram()&&this._gl.deleteProgram(e.getProgram()))},n.prototype.createEffect=function(t,i,r,n,o,s,a,h,c){var l=t.vertexElement||t.vertex||t,u=t.fragmentElement||t.fragment||t,d=l+"+"+u+"@"+o;if(this._compiledEffects[d])return this._compiledEffects[d];var f=new e.Effect(t,i,r,n,this,o,s,a,h,c);return f._key=d,this._compiledEffects[d]=f,f},n.prototype.createEffectForParticles=function(e,t,i,r,n,o,s){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,o,s)},n.prototype.createShaderProgram=function(e,i,r,n){n=n||this._gl;var o=this._webGLVersion>1?"#version 300 es\n":"",s=t(n,e,"vertex",r,o),a=t(n,i,"fragment",r,o),h=n.createProgram();if(n.attachShader(h,s),n.attachShader(h,a),n.linkProgram(h),!n.getProgramParameter(h,n.LINK_STATUS)){var c=n.getProgramInfoLog(h);if(c)throw new Error(c)}return n.deleteShader(s),n.deleteShader(a),h},n.prototype.getUniforms=function(e,t){for(var i=[],r=0;r<t.length;r++)i.push(this._gl.getUniformLocation(e,t[r]));return i},n.prototype.getAttributes=function(e,t){for(var i=[],r=0;r<t.length;r++)try{i.push(this._gl.getAttribLocation(e,t[r]))}catch(e){i.push(-1)}return i},n.prototype.enableEffect=function(e){this.setProgram(e.getProgram()),this._currentEffect=e,e.onBind&&e.onBind(e)},n.prototype.setIntArray=function(e,t){e&&this._gl.uniform1iv(e,t)},n.prototype.setIntArray2=function(e,t){e&&t.length%2==0&&this._gl.uniform2iv(e,t)},n.prototype.setIntArray3=function(e,t){e&&t.length%3==0&&this._gl.uniform3iv(e,t)},n.prototype.setIntArray4=function(e,t){e&&t.length%4==0&&this._gl.uniform4iv(e,t)},n.prototype.setFloatArray=function(e,t){e&&this._gl.uniform1fv(e,t)},n.prototype.setFloatArray2=function(e,t){e&&t.length%2==0&&this._gl.uniform2fv(e,t)},n.prototype.setFloatArray3=function(e,t){e&&t.length%3==0&&this._gl.uniform3fv(e,t)},n.prototype.setFloatArray4=function(e,t){e&&t.length%4==0&&this._gl.uniform4fv(e,t)},n.prototype.setArray=function(e,t){e&&this._gl.uniform1fv(e,t)},n.prototype.setArray2=function(e,t){e&&t.length%2==0&&this._gl.uniform2fv(e,t)},n.prototype.setArray3=function(e,t){e&&t.length%3==0&&this._gl.uniform3fv(e,t)},n.prototype.setArray4=function(e,t){e&&t.length%4==0&&this._gl.uniform4fv(e,t)},n.prototype.setMatrices=function(e,t){e&&this._gl.uniformMatrix4fv(e,!1,t)},n.prototype.setMatrix=function(e,t){e&&this._gl.uniformMatrix4fv(e,!1,t.toArray())},n.prototype.setMatrix3x3=function(e,t){e&&this._gl.uniformMatrix3fv(e,!1,t)},n.prototype.setMatrix2x2=function(e,t){e&&this._gl.uniformMatrix2fv(e,!1,t)},n.prototype.setFloat=function(e,t){e&&this._gl.uniform1f(e,t)},n.prototype.setFloat2=function(e,t,i){e&&this._gl.uniform2f(e,t,i)},n.prototype.setFloat3=function(e,t,i,r){e&&this._gl.uniform3f(e,t,i,r)},n.prototype.setBool=function(e,t){e&&this._gl.uniform1i(e,t)},n.prototype.setFloat4=function(e,t,i,r,n){e&&this._gl.uniform4f(e,t,i,r,n)},n.prototype.setColor3=function(e,t){e&&this._gl.uniform3f(e,t.r,t.g,t.b)},n.prototype.setColor4=function(e,t,i){e&&this._gl.uniform4f(e,t.r,t.g,t.b,i)},n.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,o=r?this._gl.BACK:this._gl.FRONT,s=this.cullBackFaces?n:o;(this._depthCullingState.cull!==e||i||this._depthCullingState.cullFace!==s)&&(e?(this._depthCullingState.cullFace=s,this._depthCullingState.cull=!0):this._depthCullingState.cull=!1),this._depthCullingState.zOffset=t},n.prototype.setDepthBuffer=function(e){this._depthCullingState.depthTest=e},n.prototype.getDepthWrite=function(){return this._depthCullingState.depthMask},n.prototype.setDepthWrite=function(e){this._depthCullingState.depthMask=e},n.prototype.setColorWrite=function(e){this._gl.colorMask(e,e,e,e)},n.prototype.setAlphaMode=function(e,t){if(void 0===t&&(t=!1),this._alphaMode!==e){switch(e){case n.ALPHA_DISABLE:this._alphaState.alphaBlend=!1;break;case n.ALPHA_PREMULTIPLIED:this._alphaState.setAlphaBlendFunctionParameters(this._gl.ONE,this._gl.ONE_MINUS_SRC_ALPHA,this._gl.ONE,this._gl.ONE),this._alphaState.alphaBlend=!0;break;case n.ALPHA_COMBINE: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 n.ALPHA_ONEONE:this._alphaState.setAlphaBlendFunctionParameters(this._gl.ONE,this._gl.ONE,this._gl.ZERO,this._gl.ONE),this._alphaState.alphaBlend=!0;break;case n.ALPHA_ADD:this._alphaState.setAlphaBlendFunctionParameters(this._gl.SRC_ALPHA,this._gl.ONE,this._gl.ZERO,this._gl.ONE),this._alphaState.alphaBlend=!0;break;case n.ALPHA_SUBTRACT:this._alphaState.setAlphaBlendFunctionParameters(this._gl.ZERO,this._gl.ONE_MINUS_SRC_COLOR,this._gl.ONE,this._gl.ONE),this._alphaState.alphaBlend=!0;break;case n.ALPHA_MULTIPLY:this._alphaState.setAlphaBlendFunctionParameters(this._gl.DST_COLOR,this._gl.ZERO,this._gl.ONE,this._gl.ONE),this._alphaState.alphaBlend=!0;break;case n.ALPHA_MAXIMIZED:this._alphaState.setAlphaBlendFunctionParameters(this._gl.SRC_ALPHA,this._gl.ONE_MINUS_SRC_COLOR,this._gl.ONE,this._gl.ONE),this._alphaState.alphaBlend=!0}t||this.setDepthWrite(e===n.ALPHA_DISABLE),this._alphaMode=e}},n.prototype.getAlphaMode=function(){return this._alphaMode},n.prototype.setAlphaTesting=function(e){this._alphaTest=e},n.prototype.getAlphaTesting=function(){return this._alphaTest},n.prototype.wipeCaches=function(){this.preventCacheWipeBetweenFrames||(this.resetTextureCache(),this._currentEffect=null,this._stencilState.reset(),this._depthCullingState.reset(),this.setDepthFunctionToLessOrEqual(),this._alphaState.reset(),this._cachedVertexBuffers=null,this._cachedIndexBuffer=null,this._cachedEffectForVertexBuffers=null,this._unBindVertexArrayObject(),this.bindIndexBuffer(null),this.bindArrayBuffer(null))},n.prototype.setTextureFormatToUse=function(e){for(var t=0,i=this.texturesSupported.length;t<i;t++)for(var r=0,n=e.length;r<n;r++)if(this._texturesSupported[t]===e[r].toLowerCase())return this._textureFormatInUse=this._texturesSupported[t];return this._textureFormatInUse=null},n.prototype.createTexture=function(t,i,n,o,s,a,h,c,l,u){var d=this;void 0===s&&(s=e.Texture.TRILINEAR_SAMPLINGMODE),void 0===a&&(a=null),void 0===h&&(h=null),void 0===c&&(c=null);var f=l||this._gl.createTexture(),p=String(t),m="data:"===p.substr(0,5),_=m&&p.indexOf("base64")!==-1,g=p.lastIndexOf("."),v=g>0?p.substring(g).toLowerCase():"",y=this.getCaps().s3tc&&".dds"===v;y&&e.Tools.Warn("DDS files deprecated since 3.0, use KTX files");var x=".tga"===v,b=!1;!this._textureFormatInUse||_||l||(p=p.substring(0,g)+this._textureFormatInUse,b=!0),o._addPendingData(f),f.url=p,f.noMipmap=i,f.references=1,f.samplingMode=s,f.onLoadedCallbacks=[],a&&f.onLoadedCallbacks.push(a),l||this._loadedTexturesCache.push(f);var T,A=function(){o._removePendingData(f),b?d.createTexture(t,i,n,o,s,null,h,c,f):h&&h()};if(b||x||y)b?T=function(t){var a=new e.Internals.KhronosTextureContainer(t,1);r(f,d._gl,o,a.pixelWidth,a.pixelHeight,n,!1,!0,(function(){a.uploadLevels(d._gl,!i)}),s)}:x?T=function(t){var a=new Uint8Array(t),h=e.Internals.TGATools.GetTGAHeader(a);r(f,d._gl,o,h.width,h.height,n,i,!1,(function(){e.Internals.TGATools.UploadContent(d._gl,a)}),s)}:y&&(T=function(t){var a=e.Internals.DDSTools.GetDDSInfo(t),h=(a.isRGB||a.isLuminance||a.mipmapCount>1)&&!i&&a.width>>a.mipmapCount-1==1;r(f,d._gl,o,a.width,a.height,n,!h,a.isFourCC,(function(){e.Internals.DDSTools.UploadDDSLevels(d._gl,d.getCaps().s3tc,t,a,h,1)}),s)}),c?T(c):e.Tools.LoadFile(p,(function(e){T(e)}),null,o.database,!0,A);else{var E=function(t){r(f,d._gl,o,t.width,t.height,n,i,!1,(function(i,r){var n=t.width===i&&t.height===r;n||(d._prepareWorkingCanvas(),d._workingCanvas.width=i,d._workingCanvas.height=r,s===e.Texture.NEAREST_SAMPLINGMODE&&(d._workingContext.imageSmoothingEnabled=!1,d._workingContext.mozImageSmoothingEnabled=!1,d._workingContext.oImageSmoothingEnabled=!1,d._workingContext.webkitImageSmoothingEnabled=!1,d._workingContext.msImageSmoothingEnabled=!1),d._workingContext.drawImage(t,0,0,t.width,t.height,0,0,i,r),s===e.Texture.NEAREST_SAMPLINGMODE&&(d._workingContext.imageSmoothingEnabled=!0,d._workingContext.mozImageSmoothingEnabled=!0,d._workingContext.oImageSmoothingEnabled=!0,d._workingContext.webkitImageSmoothingEnabled=!0,d._workingContext.msImageSmoothingEnabled=!0));var o=u?d._getInternalFormat(u):".jpg"===v?d._gl.RGB:d._gl.RGBA;d._gl.texImage2D(d._gl.TEXTURE_2D,0,o,o,d._gl.UNSIGNED_BYTE,n?t:d._workingCanvas)}),s)};!m||_?e.Tools.LoadImage(p,E,A,o.database):c instanceof Array||"string"==typeof c?e.Tools.LoadImage(c,E,A,o.database):E(c)}return f},n.prototype._getInternalFormat=function(e){var t=this._gl.RGBA;switch(e){case n.TEXTUREFORMAT_ALPHA:t=this._gl.ALPHA;break;case n.TEXTUREFORMAT_LUMINANCE:t=this._gl.LUMINANCE;break;case n.TEXTUREFORMAT_LUMINANCE_ALPHA:t=this._gl.LUMINANCE_ALPHA;break;case n.TEXTUREFORMAT_RGB:t=this._gl.RGB;break;case n.TEXTUREFORMAT_RGBA:t=this._gl.RGBA}return t},n.prototype.updateRawTexture=function(e,t,i,r,n){void 0===n&&(n=null);var o=this._getInternalFormat(i);this._bindTextureDirectly(this._gl.TEXTURE_2D,e),this._gl.pixelStorei(this._gl.UNPACK_FLIP_Y_WEBGL,void 0===r?1:r?1:0),e._width%4!=0&&this._gl.pixelStorei(this._gl.UNPACK_ALIGNMENT,1),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,o,e._width,e._height,0,o,this._gl.UNSIGNED_BYTE,t),e.generateMipMaps&&this._gl.generateMipmap(this._gl.TEXTURE_2D),this._bindTextureDirectly(this._gl.TEXTURE_2D,null),this.resetTextureCache(),e.isReady=!0},n.prototype.createRawTexture=function(e,t,r,n,o,s,a,h){void 0===h&&(h=null);var c=this._gl.createTexture();c._baseWidth=t,c._baseHeight=r,c._width=t,c._height=r,c.references=1,this.updateRawTexture(c,e,n,s,h),this._bindTextureDirectly(this._gl.TEXTURE_2D,c);var l=i(a,o,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),o&&this._gl.generateMipmap(this._gl.TEXTURE_2D),this._bindTextureDirectly(this._gl.TEXTURE_2D,null),c.samplingMode=a,this._loadedTexturesCache.push(c),c},n.prototype.createDynamicTexture=function(t,i,r,n){var o=this._gl.createTexture();return o._baseWidth=t,o._baseHeight=i,r&&(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},n.prototype.updateTextureSamplingMode=function(e,t){var r=i(e,t.generateMipMaps,this._gl);t.isCube?(this._bindTextureDirectly(this._gl.TEXTURE_CUBE_MAP,t),this._gl.texParameteri(this._gl.TEXTURE_CUBE_MAP,this._gl.TEXTURE_MAG_FILTER,r.mag),this._gl.texParameteri(this._gl.TEXTURE_CUBE_MAP,this._gl.TEXTURE_MIN_FILTER,r.min),this._bindTextureDirectly(this._gl.TEXTURE_CUBE_MAP,null)):(this._bindTextureDirectly(this._gl.TEXTURE_2D,t),this._gl.texParameteri(this._gl.TEXTURE_2D,this._gl.TEXTURE_MAG_FILTER,r.mag),this._gl.texParameteri(this._gl.TEXTURE_2D,this._gl.TEXTURE_MIN_FILTER,r.min),this._bindTextureDirectly(this._gl.TEXTURE_2D,null)),t.samplingMode=e},n.prototype.updateDynamicTexture=function(e,t,i,r,n){void 0===r&&(r=!1),this._bindTextureDirectly(this._gl.TEXTURE_2D,e),this._gl.pixelStorei(this._gl.UNPACK_FLIP_Y_WEBGL,i?1:0),r&&this._gl.pixelStorei(this._gl.UNPACK_PREMULTIPLY_ALPHA_WEBGL,1);var o=n?this._getInternalFormat(n):this._gl.RGBA;this._gl.texImage2D(this._gl.TEXTURE_2D,0,o,o,this._gl.UNSIGNED_BYTE,t),e.generateMipMaps&&this._gl.generateMipmap(this._gl.TEXTURE_2D),this._bindTextureDirectly(this._gl.TEXTURE_2D,null),r&&this._gl.pixelStorei(this._gl.UNPACK_PREMULTIPLY_ALPHA_WEBGL,0),this.resetTextureCache(),e.isReady=!0},n.prototype.updateVideoTexture=function(e,t,i){if(!e._isDisabled){this._bindTextureDirectly(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._bindTextureDirectly(this._gl.TEXTURE_2D,null),this.resetTextureCache(),e.isReady=!0}catch(t){e._isDisabled=!0}}},n.prototype.createRenderTargetTexture=function(t,r){var o=!1,s=!0,a=!1,h=n.TEXTURETYPE_UNSIGNED_INT,c=e.Texture.TRILINEAR_SAMPLINGMODE;void 0!==r&&(o=void 0===r.generateMipMaps?r:r.generateMipMaps,s=void 0===r.generateDepthBuffer||r.generateDepthBuffer,a=s&&r.generateStencilBuffer,h=void 0===r.type?h:r.type,void 0!==r.samplingMode&&(c=r.samplingMode),h!==n.TEXTURETYPE_FLOAT||this._caps.textureFloatLinearFiltering?h!==n.TEXTURETYPE_HALF_FLOAT||this._caps.textureHalfFloatLinearFiltering||(c=e.Texture.NEAREST_SAMPLINGMODE):c=e.Texture.NEAREST_SAMPLINGMODE);var l=this._gl,u=l.createTexture();this._bindTextureDirectly(l.TEXTURE_2D,u);var d=t.width||t,f=t.height||t,p=i(c,o,l);h!==n.TEXTURETYPE_FLOAT||this._caps.textureFloat||(h=n.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,this._getRGBABufferInternalSizedFormat(h),d,f,0,l.RGBA,this._getWebGLTextureType(h),null);var m=l.createFramebuffer();return this.bindUnboundFramebuffer(m),l.framebufferTexture2D(l.FRAMEBUFFER,l.COLOR_ATTACHMENT0,l.TEXTURE_2D,u,0),u._depthStencilBuffer=this._setupFramebufferDepthAttachments(a,s,d,f),o&&this._gl.generateMipmap(this._gl.TEXTURE_2D),this._bindTextureDirectly(l.TEXTURE_2D,null),l.bindRenderbuffer(l.RENDERBUFFER,null),this.bindUnboundFramebuffer(null),u._framebuffer=m,u._baseWidth=d,u._baseHeight=f,u._width=d,u._height=f,u.isReady=!0,u.samples=1,u.generateMipMaps=o,u.references=1,u.samplingMode=c,u.type=h,u._generateDepthBuffer=s,u._generateStencilBuffer=a,this.resetTextureCache(),this._loadedTexturesCache.push(u),u},n.prototype._setupFramebufferDepthAttachments=function(e,t,i,r,n){void 0===n&&(n=1);var o=null,s=this._gl;return e?(o=s.createRenderbuffer(),s.bindRenderbuffer(s.RENDERBUFFER,o),n>1?s.renderbufferStorageMultisample(s.RENDERBUFFER,n,s.DEPTH_STENCIL,i,r):s.renderbufferStorage(s.RENDERBUFFER,s.DEPTH_STENCIL,i,r),s.framebufferRenderbuffer(s.FRAMEBUFFER,s.DEPTH_STENCIL_ATTACHMENT,s.RENDERBUFFER,o)):t&&(o=s.createRenderbuffer(),s.bindRenderbuffer(s.RENDERBUFFER,o),n>1?s.renderbufferStorageMultisample(s.RENDERBUFFER,n,s.DEPTH_COMPONENT16,i,r):s.renderbufferStorage(s.RENDERBUFFER,s.DEPTH_COMPONENT16,i,r),s.framebufferRenderbuffer(s.FRAMEBUFFER,s.DEPTH_ATTACHMENT,s.RENDERBUFFER,o)),o},n.prototype.updateRenderTargetTextureSampleCount=function(e,t){if(this.webGLVersion<2)return 1;if(e.samples===t)return t;var i=this._gl;if(t=Math.min(t,i.getParameter(i.MAX_SAMPLES)),e._depthStencilBuffer&&i.deleteRenderbuffer(e._depthStencilBuffer),e._MSAAFramebuffer&&i.deleteFramebuffer(e._MSAAFramebuffer),e._MSAARenderBuffer&&i.deleteRenderbuffer(e._MSAARenderBuffer),t>1){e._MSAAFramebuffer=i.createFramebuffer(),this.bindUnboundFramebuffer(e._MSAAFramebuffer);var r=i.createRenderbuffer();i.bindRenderbuffer(i.RENDERBUFFER,r),i.renderbufferStorageMultisample(i.RENDERBUFFER,t,i.RGBA8,e._width,e._height),i.framebufferRenderbuffer(i.FRAMEBUFFER,i.COLOR_ATTACHMENT0,i.RENDERBUFFER,r),e._MSAARenderBuffer=r}else this.bindUnboundFramebuffer(e._framebuffer);return e.samples=t,e._depthStencilBuffer=this._setupFramebufferDepthAttachments(e._generateStencilBuffer,e._generateDepthBuffer,e._width,e._height,t),i.bindRenderbuffer(i.RENDERBUFFER,null),this.bindUnboundFramebuffer(null),t},n.prototype.createRenderTargetCubeTexture=function(t,r){var n=this._gl,o=n.createTexture(),s=!0,a=!0,h=!1,c=e.Texture.TRILINEAR_SAMPLINGMODE;void 0!==r&&(s=void 0===r.generateMipMaps?r:r.generateMipMaps,a=void 0===r.generateDepthBuffer||r.generateDepthBuffer,h=a&&r.generateStencilBuffer,void 0!==r.samplingMode&&(c=r.samplingMode)),o.isCube=!0,o.references=1,o.generateMipMaps=s,o.references=1,o.samples=1,o.samplingMode=c;var l=i(c,s,n);this._bindTextureDirectly(n.TEXTURE_CUBE_MAP,o);for(var u=0;u<6;u++)n.texImage2D(n.TEXTURE_CUBE_MAP_POSITIVE_X+u,0,n.RGBA,t,t,0,n.RGBA,n.UNSIGNED_BYTE,null);n.texParameteri(n.TEXTURE_CUBE_MAP,n.TEXTURE_MAG_FILTER,l.mag),n.texParameteri(n.TEXTURE_CUBE_MAP,n.TEXTURE_MIN_FILTER,l.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 d=n.createFramebuffer();return this.bindUnboundFramebuffer(d),o._depthStencilBuffer=this._setupFramebufferDepthAttachments(h,a,t,t),o.generateMipMaps&&(this._bindTextureDirectly(n.TEXTURE_CUBE_MAP,o),n.generateMipmap(n.TEXTURE_CUBE_MAP)),this._bindTextureDirectly(n.TEXTURE_CUBE_MAP,null),n.bindRenderbuffer(n.RENDERBUFFER,null),this.bindUnboundFramebuffer(null),o._framebuffer=d,o._width=t,o._height=t,o.isReady=!0,this.resetTextureCache(),this._loadedTexturesCache.push(o),o},n.prototype.createCubeTexture=function(t,i,r,n,s,a,h){var c=this;void 0===s&&(s=null),void 0===a&&(a=null);var l=this._gl,u=l.createTexture();u.isCube=!0,u.url=t,u.references=1,u.onLoadedCallbacks=[];var d=!1,f=t.lastIndexOf("."),p=t.substring(f).toLowerCase();this._textureFormatInUse&&(p=this._textureFormatInUse,t=t.substring(0,f)+this._textureFormatInUse,d=!0);var m=this.getCaps().s3tc&&".dds"===p;return m&&e.Tools.Warn("DDS files deprecated since 3.0, use KTX files"),d?e.Tools.LoadFile(t,(function(t){var i=new e.Internals.KhronosTextureContainer(t,6),r=i.numberOfMipmapLevels>1&&!n;c._bindTextureDirectly(l.TEXTURE_CUBE_MAP,u),l.pixelStorei(l.UNPACK_FLIP_Y_WEBGL,1),i.uploadLevels(c._gl,!n),l.texParameteri(l.TEXTURE_CUBE_MAP,l.TEXTURE_MAG_FILTER,l.LINEAR),l.texParameteri(l.TEXTURE_CUBE_MAP,l.TEXTURE_MIN_FILTER,r?l.LINEAR_MIPMAP_LINEAR:l.LINEAR),l.texParameteri(l.TEXTURE_CUBE_MAP,l.TEXTURE_WRAP_S,l.CLAMP_TO_EDGE),l.texParameteri(l.TEXTURE_CUBE_MAP,l.TEXTURE_WRAP_T,l.CLAMP_TO_EDGE),c._bindTextureDirectly(l.TEXTURE_CUBE_MAP,null),c.resetTextureCache(),u._width=i.pixelWidth,u._height=i.pixelHeight,u.isReady=!0}),null,null,!0,a):m?e.Tools.LoadFile(t,(function(t){var i=e.Internals.DDSTools.GetDDSInfo(t),r=(i.isRGB||i.isLuminance||i.mipmapCount>1)&&!n;c._bindTextureDirectly(l.TEXTURE_CUBE_MAP,u),l.pixelStorei(l.UNPACK_FLIP_Y_WEBGL,1),e.Internals.DDSTools.UploadDDSLevels(c._gl,c.getCaps().s3tc,t,i,r,6),n||i.isFourCC||1!==i.mipmapCount||l.generateMipmap(l.TEXTURE_CUBE_MAP),l.texParameteri(l.TEXTURE_CUBE_MAP,l.TEXTURE_MAG_FILTER,l.LINEAR),l.texParameteri(l.TEXTURE_CUBE_MAP,l.TEXTURE_MIN_FILTER,r?l.LINEAR_MIPMAP_LINEAR:l.LINEAR),l.texParameteri(l.TEXTURE_CUBE_MAP,l.TEXTURE_WRAP_S,l.CLAMP_TO_EDGE),l.texParameteri(l.TEXTURE_CUBE_MAP,l.TEXTURE_WRAP_T,l.CLAMP_TO_EDGE),c._bindTextureDirectly(l.TEXTURE_CUBE_MAP,null),c.resetTextureCache(),u._width=i.width,u._height=i.height,u.isReady=!0}),null,null,!0,a):o(0,i,(function(t){var i=e.Tools.GetExponentOfTwo(t[0].width,c._caps.maxCubemapTextureSize),r=i;c._prepareWorkingCanvas(),c._workingCanvas.width=i,c._workingCanvas.height=r;var o=[l.TEXTURE_CUBE_MAP_POSITIVE_X,l.TEXTURE_CUBE_MAP_POSITIVE_Y,l.TEXTURE_CUBE_MAP_POSITIVE_Z,l.TEXTURE_CUBE_MAP_NEGATIVE_X,l.TEXTURE_CUBE_MAP_NEGATIVE_Y,l.TEXTURE_CUBE_MAP_NEGATIVE_Z];c._bindTextureDirectly(l.TEXTURE_CUBE_MAP,u),l.pixelStorei(l.UNPACK_FLIP_Y_WEBGL,0);for(var a=h?c._getInternalFormat(h):c._gl.RGBA,d=0;d<o.length;d++)c._workingContext.drawImage(t[d],0,0,t[d].width,t[d].height,0,0,i,r),l.texImage2D(o[d],0,a,a,l.UNSIGNED_BYTE,c._workingCanvas);n||l.generateMipmap(l.TEXTURE_CUBE_MAP),l.texParameteri(l.TEXTURE_CUBE_MAP,l.TEXTURE_MAG_FILTER,l.LINEAR),l.texParameteri(l.TEXTURE_CUBE_MAP,l.TEXTURE_MIN_FILTER,n?l.LINEAR:l.LINEAR_MIPMAP_LINEAR),l.texParameteri(l.TEXTURE_CUBE_MAP,l.TEXTURE_WRAP_S,l.CLAMP_TO_EDGE),l.texParameteri(l.TEXTURE_CUBE_MAP,l.TEXTURE_WRAP_T,l.CLAMP_TO_EDGE),c._bindTextureDirectly(l.TEXTURE_CUBE_MAP,null),c.resetTextureCache(),u._width=i,u._height=r,u.isReady=!0,u.onLoadedCallbacks.forEach((function(e){e()})),s&&s()}),r,a),this._loadedTexturesCache.push(u),u},n.prototype.updateTextureSize=function(e,t,i){e._width=t,e._height=i,e._size=t*i,e._baseWidth=t,e._baseHeight=i},n.prototype.createRawCubeTexture=function(t,i,r,o,s,a,h,c,l,u){var d=this;void 0===l&&(l=null),void 0===u&&(u=null);var f=this._gl,p=f.createTexture();i._addPendingData(p),p.isCube=!0,p.references=1,p.url=t;var m=f.UNSIGNED_BYTE
;s===n.TEXTURETYPE_FLOAT&&(m=f.FLOAT);var _=this._getInternalFormat(o),g=!1;_===f.RGB&&(_=f.RGBA,g=!0);var v=this._getRGBABufferInternalSizedFormat(s),y=r,x=y,b=e.Tools.IsExponentOfTwo(y)&&e.Tools.IsExponentOfTwo(x);p._width=y,p._height=x;var T=function(){i._removePendingData(p),u&&u()},A=function(t){var r=h(t),o=[f.TEXTURE_CUBE_MAP_POSITIVE_X,f.TEXTURE_CUBE_MAP_POSITIVE_Y,f.TEXTURE_CUBE_MAP_POSITIVE_Z,f.TEXTURE_CUBE_MAP_NEGATIVE_X,f.TEXTURE_CUBE_MAP_NEGATIVE_Y,f.TEXTURE_CUBE_MAP_NEGATIVE_Z];if(y=p._width,x=p._height,b=e.Tools.IsExponentOfTwo(y)&&e.Tools.IsExponentOfTwo(x),d._bindTextureDirectly(f.TEXTURE_CUBE_MAP,p),f.pixelStorei(f.UNPACK_FLIP_Y_WEBGL,0),c){var u=[];u.push(r[0]),u.push(r[3]),u.push(r[1]),u.push(r[4]),u.push(r[2]),u.push(r[5]);for(var T=c(u),A=[0,2,4,1,3,5],E=0;E<T.length;E++){var P=y>>E;for(var M in A){var S=T[E][A[M]];g&&(S=d._convertRGBtoRGBATextureData(S,P,P,s)),f.texImage2D(o[M],E,v,P,P,0,_,m,S)}}}else{for(var C=0;C<o.length;C++){var R=r[C];g&&(R=d._convertRGBtoRGBATextureData(R,y,x,s)),f.texImage2D(o[C],0,v,y,x,0,_,m,R)}!a&&b?f.generateMipmap(f.TEXTURE_CUBE_MAP):a=!0}(m!==f.FLOAT||d._caps.textureFloatLinearFiltering)&&(m!==n.HALF_FLOAT_OES||d._caps.textureHalfFloatLinearFiltering)?(f.texParameteri(f.TEXTURE_CUBE_MAP,f.TEXTURE_MAG_FILTER,f.LINEAR),f.texParameteri(f.TEXTURE_CUBE_MAP,f.TEXTURE_MIN_FILTER,a?f.LINEAR:f.LINEAR_MIPMAP_LINEAR)):(f.texParameteri(f.TEXTURE_CUBE_MAP,f.TEXTURE_MAG_FILTER,f.NEAREST),f.texParameteri(f.TEXTURE_CUBE_MAP,f.TEXTURE_MIN_FILTER,f.NEAREST)),f.texParameteri(f.TEXTURE_CUBE_MAP,f.TEXTURE_WRAP_S,f.CLAMP_TO_EDGE),f.texParameteri(f.TEXTURE_CUBE_MAP,f.TEXTURE_WRAP_T,f.CLAMP_TO_EDGE),d._bindTextureDirectly(f.TEXTURE_CUBE_MAP,null),p.isReady=!0,d.resetTextureCache(),i._removePendingData(p),l&&l()};return e.Tools.LoadFile(t,(function(e){A(e)}),T,i.database,!0),p},n.prototype._convertRGBtoRGBATextureData=function(e,t,i,r){var o;o=r===n.TEXTURETYPE_FLOAT?new Float32Array(t*i*4):new Uint32Array(t*i*4);for(var s=0;s<t;s++)for(var a=0;a<i;a++){var h=3*(a*t+s),c=4*(a*t+s);o[c+0]=e[h+0],o[c+1]=e[h+1],o[c+2]=e[h+2],o[c+3]=1}return o},n.prototype._releaseTexture=function(e){var t=this._gl;e._framebuffer&&t.deleteFramebuffer(e._framebuffer),e._depthStencilBuffer&&t.deleteRenderbuffer(e._depthStencilBuffer),e._MSAAFramebuffer&&t.deleteFramebuffer(e._MSAAFramebuffer),e._MSAARenderBuffer&&t.deleteRenderbuffer(e._MSAARenderBuffer),t.deleteTexture(e),this.unbindAllTextures();var i=this._loadedTexturesCache.indexOf(e);i!==-1&&this._loadedTexturesCache.splice(i,1)},n.prototype.setProgram=function(e){this._currentProgram!==e&&(this._gl.useProgram(e),this._currentProgram=e)},n.prototype.bindSamplers=function(e){this.setProgram(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},n.prototype.activateTexture=function(e){this._activeTexture!==e&&(this._gl.activeTexture(e),this._activeTexture=e)},n.prototype._bindTextureDirectly=function(e,t){this._activeTexturesCache[this._activeTexture]!==t&&(this._gl.bindTexture(e,t),this._activeTexturesCache[this._activeTexture]=t)},n.prototype._bindTexture=function(e,t){e<0||(this.activateTexture(this._gl.TEXTURE0+e),this._bindTextureDirectly(this._gl.TEXTURE_2D,t))},n.prototype.setTextureFromPostProcess=function(e,t){this._bindTexture(e,t._textures.data[t._currentRenderTextureInd])},n.prototype.unbindAllTextures=function(){for(var e=0;e<this._caps.maxTexturesImageUnits;e++)this.activateTexture(this._gl["TEXTURE"+e]),this._bindTextureDirectly(this._gl.TEXTURE_2D,null),this._bindTextureDirectly(this._gl.TEXTURE_CUBE_MAP,null)},n.prototype.setTexture=function(e,t,i){e<0||(this._gl.uniform1i(t,e),this._setTexture(e,i))},n.prototype._setTexture=function(t,i){if(!i||!i.isReady())return void(null!=this._activeTexturesCache[t]&&(this.activateTexture(this._gl["TEXTURE"+t]),this._bindTextureDirectly(this._gl.TEXTURE_2D,null),this._bindTextureDirectly(this._gl.TEXTURE_CUBE_MAP,null)));var r=!1;if(i instanceof e.VideoTexture)this.activateTexture(this._gl["TEXTURE"+t]),r=!0,i.update();else if(i.delayLoadState===n.DELAYLOADSTATE_NOTLOADED)return void i.delayLoad();var o=i.getInternalTexture();if(this._activeTexturesCache[t]!==o)if(r||this.activateTexture(this._gl["TEXTURE"+t]),o.isCube){if(this._bindTextureDirectly(this._gl.TEXTURE_CUBE_MAP,o),o._cachedCoordinatesMode!==i.coordinatesMode){o._cachedCoordinatesMode=i.coordinatesMode;var s=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,s),this._gl.texParameteri(this._gl.TEXTURE_CUBE_MAP,this._gl.TEXTURE_WRAP_T,s)}this._setAnisotropicLevel(this._gl.TEXTURE_CUBE_MAP,i)}else{if(this._bindTextureDirectly(this._gl.TEXTURE_2D,o),o._cachedWrapU!==i.wrapU)switch(o._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(o._cachedWrapV!==i.wrapV)switch(o._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)}},n.prototype.setTextureArray=function(e,t,i){if(!(e<0)){this._textureUnits&&this._textureUnits.length===i.length||(this._textureUnits=new Int32Array(i.length));for(var r=0;r<i.length;r++)this._textureUnits[r]=e+r;this._gl.uniform1iv(t,this._textureUnits);for(var n=0;n<i.length;n++)this._setTexture(e+n,i[n])}},n.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)},n.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},n.prototype.addExternalData=function(e,t){return this._externalData.add(e,t)},n.prototype.getExternalData=function(e){return this._externalData.get(e)},n.prototype.getOrAddExternalDataWithFactory=function(e,t){return this._externalData.getOrAddWithFactory(e,t)},n.prototype.removeExternalData=function(e){return this._externalData.remove(e)},n.prototype.releaseInternalTexture=function(e){if(e&&0===--e.references){var t=this.getLoadedTexturesCache(),i=t.indexOf(e);i>-1&&t.splice(i,1),this._releaseTexture(e)}},n.prototype.unbindAllAttributes=function(){if(this._mustWipeVertexAttributes){this._mustWipeVertexAttributes=!1;for(var e=0;e<this._caps.maxVertexAttribs;e++)this._gl.disableVertexAttribArray(e),this._vertexAttribArraysEnabled[e]=!1,this._currentBufferPointers[e]=null}else for(var e=0,t=this._vertexAttribArraysEnabled.length;e<t;e++)e>=this._caps.maxVertexAttribs||!this._vertexAttribArraysEnabled[e]||(this._gl.disableVertexAttribArray(e),this._vertexAttribArraysEnabled[e]=!1,this._currentBufferPointers[e]=null)},n.prototype.dispose=function(){for(this.hideLoadingUI(),this.stopRenderLoop();this.scenes.length;)this.scenes[0].dispose();n.audioEngine.dispose();for(var e in this._compiledEffects)this._gl.deleteProgram(this._compiledEffects[e]._program);this.unbindAllAttributes(),this._gl=null,this.disableVR(),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);var t=n.Instances.indexOf(this);t>=0&&n.Instances.splice(t,1)},n.prototype.displayLoadingUI=function(){this._loadingScreen.displayLoadingUI()},n.prototype.hideLoadingUI=function(){this._loadingScreen.hideLoadingUI()},Object.defineProperty(n.prototype,"loadingScreen",{get:function(){return this._loadingScreen},set:function(e){this._loadingScreen=e},enumerable:!0,configurable:!0}),Object.defineProperty(n.prototype,"loadingUIText",{set:function(e){this._loadingScreen.loadingUIText=e},enumerable:!0,configurable:!0}),Object.defineProperty(n.prototype,"loadingUIBackgroundColor",{set:function(e){this._loadingScreen.loadingUIBackgroundColor=e},enumerable:!0,configurable:!0}),n.prototype.attachContextLostEvent=function(e){this._renderingCanvas.addEventListener("webglcontextlost",e,!1)},n.prototype.attachContextRestoredEvent=function(e){this._renderingCanvas.addEventListener("webglcontextrestored",e,!1)},n.prototype.getVertexShaderSource=function(e){var t=this._gl.getAttachedShaders(e);return this._gl.getShaderSource(t[0])},n.prototype.getFragmentShaderSource=function(e){var t=this._gl.getAttachedShaders(e);return this._gl.getShaderSource(t[1])},n.prototype.getFps=function(){return this.fps},n.prototype.getDeltaTime=function(){return this.deltaTime},n.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;r<t-1;r++)i+=this.previousFramesDuration[r+1]-this.previousFramesDuration[r];this.fps=1e3/(i/(t-1))}},n.prototype._canRenderToFloatFramebuffer=function(){return this._webGLVersion>1?this._caps.colorBufferFloat:this._canRenderToFramebuffer(e.Engine.TEXTURETYPE_FLOAT)},n.prototype._canRenderToHalfFloatFramebuffer=function(){return this._webGLVersion>1?this._caps.colorBufferFloat:this._canRenderToFramebuffer(e.Engine.TEXTURETYPE_HALF_FLOAT)},n.prototype._canRenderToFramebuffer=function(e){for(var t=this._gl;t.getError()!==t.NO_ERROR;);var i=!0,r=t.createTexture();t.bindTexture(t.TEXTURE_2D,r),t.texImage2D(t.TEXTURE_2D,0,this._getRGBABufferInternalSizedFormat(e),1,1,0,t.RGBA,this._getWebGLTextureType(e),null),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_MIN_FILTER,t.NEAREST),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_MAG_FILTER,t.NEAREST);var n=t.createFramebuffer();t.bindFramebuffer(t.FRAMEBUFFER,n),t.framebufferTexture2D(t.FRAMEBUFFER,t.COLOR_ATTACHMENT0,t.TEXTURE_2D,r,0);var o=t.checkFramebufferStatus(t.FRAMEBUFFER);if(i=i&&o===t.FRAMEBUFFER_COMPLETE,i=i&&t.getError()===t.NO_ERROR,i&&(t.clear(t.COLOR_BUFFER_BIT),i=i&&t.getError()===t.NO_ERROR),i){t.bindFramebuffer(t.FRAMEBUFFER,null);var s=t.RGBA,a=t.UNSIGNED_BYTE,h=new Uint8Array(4);t.readPixels(0,0,1,1,s,a,h),i=i&&t.getError()===t.NO_ERROR}for(t.deleteTexture(r),t.deleteFramebuffer(n),t.bindFramebuffer(t.FRAMEBUFFER,null);!i&&t.getError()!==t.NO_ERROR;);return i},n.prototype._getWebGLTextureType=function(e){return e===n.TEXTURETYPE_FLOAT?this._gl.FLOAT:e===n.TEXTURETYPE_HALF_FLOAT?n.HALF_FLOAT_OES:this._gl.UNSIGNED_BYTE},n.prototype._getRGBABufferInternalSizedFormat=function(e){return 1===this._webGLVersion?this._gl.RGBA:e===n.TEXTURETYPE_FLOAT?n.RGBA32F:e===n.TEXTURETYPE_HALF_FLOAT?n.RGBA16F:this._gl.RGBA},n.isSupported=function(){try{if(navigator.isCocoonJS)return!0;var e=document.createElement("canvas");return null!=(e.getContext("webgl")||e.getContext("experimental-webgl"))&&!!window.WebGLRenderingContext}catch(e){return!1}},n})();h.Instances=new Array,h._ALPHA_DISABLE=0,h._ALPHA_ADD=1,h._ALPHA_COMBINE=2,h._ALPHA_SUBTRACT=3,h._ALPHA_MULTIPLY=4,h._ALPHA_MAXIMIZED=5,h._ALPHA_ONEONE=6,h._ALPHA_PREMULTIPLIED=7,h._DELAYLOADSTATE_NONE=0,h._DELAYLOADSTATE_LOADED=1,h._DELAYLOADSTATE_LOADING=2,h._DELAYLOADSTATE_NOTLOADED=4,h._TEXTUREFORMAT_ALPHA=0,h._TEXTUREFORMAT_LUMINANCE=1,h._TEXTUREFORMAT_LUMINANCE_ALPHA=2,h._TEXTUREFORMAT_RGB=4,h._TEXTUREFORMAT_RGBA=5,h._TEXTURETYPE_UNSIGNED_INT=0,h._TEXTURETYPE_FLOAT=1,h._TEXTURETYPE_HALF_FLOAT=2,h._NEVER=512,h._ALWAYS=519,h._LESS=513,h._EQUAL=514,h._LEQUAL=515,h._GREATER=516,h._GEQUAL=518,h._NOTEQUAL=517,h.HALF_FLOAT_OES=36193,h.RGBA16F=34842,h.RGBA32F=34836,h._KEEP=7680,h._REPLACE=7681,h._INCR=7682,h._DECR=7683,h._INVERT=5386,h._INCR_WRAP=34055,h._DECR_WRAP=34056,h.CollisionsEpsilon=.001,h.CodeRepository="src/",h.ShadersRepository="src/Shaders/",e.Engine=h})(BABYLON||(BABYLON={}));var BABYLON;!(function(e){var t=(function(){function t(t,i){this.state="",this.metadata=null,this.doNotSerialize=!1,this.animations=new Array,this._ranges={},this._childrenFlag=-1,this._isEnabled=!0,this._isReady=!0,this._currentRenderId=-1,this._parentRenderId=-1,this.onDisposeObservable=new e.Observable,this.name=t,this.id=t,this._scene=i||e.Engine.LastCreatedScene,this._initCache()}return Object.defineProperty(t.prototype,"parent",{get:function(){return this._parentNode},set:function(e){if(this._parentNode!==e){if(this._parentNode){var t=this._parentNode._children.indexOf(this);t!==-1&&this._parentNode._children.splice(t,1)}this._parentNode=e,this._parentNode&&(this._parentNode._children||(this._parentNode._children=new Array),this._parentNode._children.push(this))}},enumerable:!0,configurable:!0}),t.prototype.getClassName=function(){return"Node"},Object.defineProperty(t.prototype,"onDispose",{set:function(e){this._onDisposeObserver&&this.onDisposeObservable.remove(this._onDisposeObserver),this._onDisposeObserver=this.onDisposeObservable.add(e)},enumerable:!0,configurable:!0}),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&&this.parent.isSynchronized()},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&&(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())},t.prototype.setEnabled=function(e){this._isEnabled=e},t.prototype.isDescendantOf=function(e){return!!this.parent&&(this.parent===e||this.parent.isDescendantOf(e))},t.prototype._getDescendants=function(e,t,i){if(void 0===t&&(t=!1),this._children)for(var r=0;r<this._children.length;r++){var n=this._children[r];i&&!i(n)||e.push(n),t||n._getDescendants(e,!1,i)}},t.prototype.getDescendants=function(e,t){var i=[];return this._getDescendants(i,e,t),i},t.prototype.getChildMeshes=function(t,i){var r=[];return this._getDescendants(r,t,(function(t){return(!i||i(t))&&t instanceof e.AbstractMesh})),r},t.prototype.getChildren=function(e){return this.getDescendants(!0,e)},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,o=this.animations.length;n<o;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;i<r;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);if(!n)return null;this._scene.beginAnimation(this,n.from,n.to,t,i,r)},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.prototype.dispose=function(){this.parent=null,this.onDisposeObservable.notifyObservers(this),this.onDisposeObservable.clear()},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)}},t})();__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),__decorate([e.serialize()],t.prototype,"metadata",void 0),e.Node=t})(BABYLON||(BABYLON={}));var BABYLON;!(function(e){var t=(function(){function t(e,t,i,r,n,o,s,a){this._engine=e,this._canvas=i,this._currentScene=t,this._sceneLoadedCallback=r,this._progressCallback=n,this._additionnalRenderLoopLogicCallback=o,this._textureLoadingCallback=s,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++){var r=this._filesToLoad[i].name.toLowerCase(),n=r.split(".").pop(),o=this._filesToLoad[i].type;"jpg"===n||"png"===n||"bmp"===n||"jpeg"===n||"image/jpeg"===o||"image/png"===o||"image/bmp"===o?t.FilesTextures[r]=this._filesToLoad[i]:"babylon"!==n&&"stl"!==n&&"obj"!==n||r.indexOf(".binary.babylon")!==-1||r.indexOf(".incremental.babylon")!==-1?t.FilesToLoad[r]=this._filesToLoad[i]: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})();t.FilesTextures=new Array,t.FilesToLoad=new Array,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 o=this.pickedMesh.getVerticesData(e.VertexBuffer.NormalKind),s=e.Vector3.FromArray(o,3*n[3*this.faceId]),a=e.Vector3.FromArray(o,3*n[3*this.faceId+1]),h=e.Vector3.FromArray(o,3*n[3*this.faceId+2]);s=s.scale(this.bu),a=a.scale(this.bv),h=h.scale(1-this.bu-this.bv),r=new e.Vector3(s.x+a.x+h.x,s.y+a.y+h.y,s.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]),o=e.Vector2.FromArray(i,2*t[3*this.faceId+2]);return r=r.scale(1-this.bu-this.bv),n=n.scale(this.bu),o=o.scale(this.bv),new e.Vector2(r.x+n.x+o.x,r.y+n.y+o.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;t<6;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,o=Math.sqrt(i*i+r*r+n*n);return!(Math.abs(this.radiusWorld-o)<e.Epsilon)},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,o=Math.sqrt(i*i+r*r+n*n);return!(e.radiusWorld+t.radiusWorld<o)},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.centerWorld=e.Vector3.Zero(),this.extendSizeWorld=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.subtractToRef(this.minimumWorld,this.extendSizeWorld),this.extendSizeWorld.scaleInPlace(.5),this.maximumWorld.addToRef(this.minimumWorld,this.centerWorld),this.centerWorld.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.Epsilon;return!(this.maximumWorld.x-t.x<i||i>t.x-this.minimumWorld.x)&&(!(this.maximumWorld.y-t.y<i||i>t.y-this.minimumWorld.y)&&!(this.maximumWorld.z-t.z<i||i>t.z-this.minimumWorld.z))},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)&&(!(this.maximumWorld.y<e.y||this.minimumWorld.y>t.y)&&!(this.maximumWorld.z<e.z||this.minimumWorld.z>t.z))},t.Intersects=function(e,t){return!(e.maximumWorld.x<t.minimumWorld.x||e.minimumWorld.x>t.maximumWorld.x)&&(!(e.maximumWorld.y<t.minimumWorld.y||e.minimumWorld.y>t.maximumWorld.y)&&!(e.maximumWorld.z<t.minimumWorld.z||e.minimumWorld.z>t.maximumWorld.z))},t.IntersectsSphere=function(t,i,r,n){var o=e.Vector3.Clamp(r,t,i);return e.Vector3.DistanceSquared(r,o)<=n*n},t.IsCompletelyInFrustum=function(e,t){for(var i=0;i<6;i++)for(var r=0;r<8;r++)if(t[i].dotCoordinate(e[r])<0)return!1;return!0},t.IsInFrustum=function(e,t){for(var i=0;i<6;i++){for(var r=8,n=0;n<8&&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.centerWorld,t),n=Math.abs(e.Vector3.Dot(i.directions[0],t))*i.extendSize.x,o=Math.abs(e.Vector3.Dot(i.directions[1],t))*i.extendSize.y,s=Math.abs(e.Vector3.Dot(i.directions[2],t))*i.extendSize.z,a=n+o+s;return{min:r-a,max:r+a}},i=function(e,t,i,r){return!(e>r||i>t)},r=function(e,r,n){var o=t(e,r),s=t(e,n);return i(o.min,o.max,s.min,s.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)},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))},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,o=t.boundingBox;return!!r(n.directions[0],n,o)&&(!!r(n.directions[1],n,o)&&(!!r(n.directions[2],n,o)&&(!!r(o.directions[0],n,o)&&(!!r(o.directions[1],n,o)&&(!!r(o.directions[2],n,o)&&(!!r(e.Vector3.Cross(n.directions[0],o.directions[0]),n,o)&&(!!r(e.Vector3.Cross(n.directions[0],o.directions[1]),n,o)&&(!!r(e.Vector3.Cross(n.directions[0],o.directions[2]),n,o)&&(!!r(e.Vector3.Cross(n.directions[1],o.directions[0]),n,o)&&(!!r(e.Vector3.Cross(n.directions[1],o.directions[1]),n,o)&&(!!r(e.Vector3.Cross(n.directions[1],o.directions[2]),n,o)&&(!!r(e.Vector3.Cross(n.directions[2],o.directions[0]),n,o)&&(!!r(e.Vector3.Cross(n.directions[2],o.directions[1]),n,o)&&!!r(e.Vector3.Cross(n.directions[2],o.directions[2]),n,o))))))))))))))},t})();e.BoundingInfo=n})(BABYLON||(BABYLON={}));var BABYLON;!(function(e){var t=(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,o,s=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&&(o=r,r=n,n=o),s=Math.max(r,s),a=Math.min(n,a),s>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&&(o=r,r=n,n=o),s=Math.max(r,s),a=Math.min(n,a),s>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&&(o=r,r=n,n=o),s=Math.max(r,s),a=Math.min(n,a),s>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,o=e.radius*e.radius;if(n<=o)return!0;var s=t*this.direction.x+i*this.direction.y+r*this.direction.z;return!(s<0)&&n-s*s<=o},t.prototype.intersectsTriangle=function(t,i,r){this._edge1||(this._edge1=e.Vector3.Zero(),this._edge2=e.Vector3.Zero(),this._pvec=e.Vector3.Zero(),this._tvec=e.Vector3.Zero(),this._qvec=e.Vector3.Zero()),i.subtractToRef(t,this._edge1),r.subtractToRef(t,this._edge2),e.Vector3.CrossToRef(this.direction,this._edge2,this._pvec);var n=e.Vector3.Dot(this._edge1,this._pvec);if(0===n)return null;var o=1/n;this.origin.subtractToRef(t,this._tvec);var s=e.Vector3.Dot(this._tvec,this._pvec)*o;if(s<0||s>1)return null;e.Vector3.CrossToRef(this._tvec,this._edge1,this._qvec);var a=e.Vector3.Dot(this.direction,this._qvec)*o;if(a<0||s+a>1)return null;var h=e.Vector3.Dot(this._edge2,this._qvec)*o;return h>this.length?null:new e.IntersectionInfo(s,a,h)},t.prototype.intersectsPlane=function(t){var i,r=e.Vector3.Dot(t.normal,this.direction);if(Math.abs(r)<9.99999997475243e-7)return null;var n=e.Vector3.Dot(t.normal,this.origin);return i=(-t.d-n)/r,i<0?i<-9.99999997475243e-7?null:0:i},
t.prototype.intersectsMesh=function(i,r){var n=e.Tmp.Matrix[0];return i.getWorldMatrix().invertToRef(n),this._tmpRay?t.TransformToRef(this,n,this._tmpRay):this._tmpRay=t.Transform(this,n),i.intersects(this._tmpRay,r)},t.prototype.intersectsMeshes=function(e,t,i){i?i.length=0:i=[];for(var r=0;r<e.length;r++){var n=this.intersectsMesh(e[r],t);n.hit&&i.push(n)}return i.sort(this._comparePickingInfo),i},t.prototype._comparePickingInfo=function(e,t){return e.distance<t.distance?-1:e.distance>t.distance?1:0},t.prototype.intersectionSegment=function(i,r,n){var o,s,a,h,c=this.origin.add(this.direction.multiplyByFloats(t.rayl,t.rayl,t.rayl)),l=r.subtract(i),u=c.subtract(this.origin),d=i.subtract(this.origin),f=e.Vector3.Dot(l,l),p=e.Vector3.Dot(l,u),m=e.Vector3.Dot(u,u),_=e.Vector3.Dot(l,d),g=e.Vector3.Dot(u,d),v=f*m-p*p,y=v,x=v;v<t.smallnum?(s=0,y=1,h=g,x=m):(s=p*g-m*_,h=f*g-p*_,s<0?(s=0,h=g,x=m):s>y&&(s=y,h=g+p,x=m)),h<0?(h=0,-_<0?s=0:-_>f?s=y:(s=-_,y=f)):h>x&&(h=x,-_+p<0?s=0:-_+p>f?s=y:(s=-_+p,y=f)),o=Math.abs(s)<t.smallnum?0:s/y,a=Math.abs(h)<t.smallnum?0:h/x;var b=u.multiplyByFloats(a,a,a),T=d.add(l.multiplyByFloats(o,o,o)).subtract(b);return a>0&&a<=this.length&&T.lengthSquared()<n*n?b.length():-1},t.CreateNew=function(i,r,n,o,s,a,h){var c=e.Vector3.Unproject(new e.Vector3(i,r,0),n,o,s,a,h),l=e.Vector3.Unproject(new e.Vector3(i,r,1),n,o,s,a,h),u=l.subtract(c);return u.normalize(),new t(c,u)},t.CreateNewFromTo=function(i,r,n){void 0===n&&(n=e.Matrix.Identity());var o=r.subtract(i),s=Math.sqrt(o.x*o.x+o.y*o.y+o.z*o.z);return o.normalize(),t.Transform(new t(i,o,s),n)},t.Transform=function(i,r){var n=new t(new e.Vector3(0,0,0),new e.Vector3(0,0,0));return t.TransformToRef(i,r,n),n},t.TransformToRef=function(t,i,r){e.Vector3.TransformCoordinatesToRef(t.origin,i,r.origin),e.Vector3.TransformNormalToRef(t.direction,i,r.direction),r.length=t.length;var n=r.direction,o=n.length();if(0!==o&&1!==o){var s=1/o;n.x*=s,n.y*=s,n.z*=s,r.length*=o}},t})();t.smallnum=1e-8,t.rayl=1e9,e.Ray=t})(BABYLON||(BABYLON={}));var BABYLON;!(function(e){var t=(function(){function t(e){this.ray=e}return t.CreateAndShow=function(e,i,r){var n=new t(e);return n.show(i,r),n},t.prototype.show=function(t,i){if(!this._renderFunction){var r=this.ray;this._renderFunction=this._render.bind(this),this._scene=t,this._renderPoints=[r.origin,r.origin.add(r.direction.scale(r.length))],this._renderLine=e.Mesh.CreateLines("ray",this._renderPoints,t,!0),this._scene.registerBeforeRender(this._renderFunction)}i&&this._renderLine.color.copyFrom(i)},t.prototype.hide=function(){this._renderFunction&&(this._scene.unregisterBeforeRender(this._renderFunction),this._scene=null,this._renderFunction=null,this._renderLine.dispose(),this._renderLine=null,this._renderPoints=null)},t.prototype._render=function(){var t=this.ray,i=this._renderPoints[1],r=Math.min(t.length,1e6);i.copyFrom(t.direction),i.scaleInPlace(r),i.addInPlace(t.origin),e.Mesh.CreateLines("ray",this._renderPoints,this._scene,!0,this._renderLine)},t.prototype.attachToMesh=function(t,i,r,n){this._attachedToMesh=t;var o=this.ray;o.direction||(o.direction=e.Vector3.Zero()),o.origin||(o.origin=e.Vector3.Zero()),n&&(o.length=n),r||(r=e.Vector3.Zero()),i||(i=new e.Vector3(0,0,-1)),this._meshSpaceDirection?(this._meshSpaceDirection.copyFrom(i),this._meshSpaceOrigin.copyFrom(r)):(this._meshSpaceDirection=i.clone(),this._meshSpaceOrigin=r.clone()),this._updateToMeshFunction||(this._updateToMeshFunction=this._updateToMesh.bind(this),this._attachedToMesh.getScene().registerBeforeRender(this._updateToMeshFunction)),this._updateToMesh()},t.prototype.detachFromMesh=function(){this._attachedToMesh&&(this._attachedToMesh.getScene().unregisterBeforeRender(this._updateToMeshFunction),this._attachedToMesh=null,this._updateToMeshFunction=null)},t.prototype._updateToMesh=function(){var t=this.ray;if(this._attachedToMesh._isDisposed)return void this.detachFromMesh();this._attachedToMesh.getDirectionToRef(this._meshSpaceDirection,t.direction),e.Vector3.TransformCoordinatesToRef(this._meshSpaceOrigin,this._attachedToMesh.getWorldMatrix(),t.origin)},t.prototype.dispose=function(){this.hide(),this.detachFromMesh(),this.ray=null},t})();e.RayHelper=t})(BABYLON||(BABYLON={}));var BABYLON;!(function(e){var t=(function(t){function i(r,n){var o=t.call(this,r,n)||this;return o._facetNb=0,o._partitioningSubdivisions=10,o._partitioningBBoxRatio=1.01,o._facetDataEnabled=!1,o._facetParameters={},o._bbSize=e.Vector3.Zero(),o._subDiv={max:1,X:1,Y:1,Z:1},o.onCollideObservable=new e.Observable,o.onCollisionPositionChangeObservable=new e.Observable,o.onAfterWorldMatrixUpdateObservable=new e.Observable,o.definedFacingForward=!0,o.position=new e.Vector3(0,0,0),o._rotation=new e.Vector3(0,0,0),o._scaling=new e.Vector3(1,1,1),o.billboardMode=i.BILLBOARDMODE_NONE,o.visibility=1,o.alphaIndex=Number.MAX_VALUE,o.infiniteDistance=!1,o.isVisible=!0,o.isPickable=!0,o.showBoundingBox=!1,o.showSubMeshesBoundingBox=!1,o.isBlocker=!1,o.renderingGroupId=0,o._receiveShadows=!1,o.renderOutline=!1,o.outlineColor=e.Color3.Red(),o.outlineWidth=.02,o.renderOverlay=!1,o.overlayColor=e.Color3.Red(),o.overlayAlpha=.5,o._hasVertexAlpha=!1,o._useVertexColors=!0,o._computeBonesUsingShaders=!0,o._numBoneInfluencers=4,o._applyFog=!0,o.scalingDeterminant=1,o.useOctreeForRenderingSelection=!0,o.useOctreeForPicking=!0,o.useOctreeForCollisions=!0,o.layerMask=268435455,o.alwaysSelectAsActiveMesh=!1,o._checkCollisions=!1,o._collisionMask=-1,o._collisionGroup=-1,o.ellipsoid=new e.Vector3(.5,1,.5),o.ellipsoidOffset=new e.Vector3(0,0,0),o._collider=new e.Collider,o._oldPositionForCollisions=new e.Vector3(0,0,0),o._diffPositionForCollisions=new e.Vector3(0,0,0),o._newPositionForCollisions=new e.Vector3(0,0,0),o.edgesWidth=1,o.edgesColor=new e.Color4(1,0,0,1),o._localWorld=e.Matrix.Zero(),o._worldMatrix=e.Matrix.Zero(),o._absolutePosition=e.Vector3.Zero(),o._collisionsTransformMatrix=e.Matrix.Zero(),o._collisionsScalingMatrix=e.Matrix.Zero(),o._isDirty=!1,o._pivotMatrix=e.Matrix.Identity(),o._isDisposed=!1,o._renderId=0,o._intersectionsInProgress=new Array,o._isWorldMatrixFrozen=!1,o._unIndexed=!1,o._lightSources=new Array,o._onCollisionPositionChange=function(t,i,r){void 0===r&&(r=null),o.getScene().workerCollisions&&i.multiplyInPlace(o._collider.radius),i.subtractToRef(o._oldPositionForCollisions,o._diffPositionForCollisions),o._diffPositionForCollisions.length()>e.Engine.CollisionsEpsilon&&o.position.addInPlace(o._diffPositionForCollisions),r&&o.onCollideObservable.notifyObservers(r),o.onCollisionPositionChangeObservable.notifyObservers(o.position)},o.getScene().addMesh(o),o._resyncLightSources(),o}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,"facetNb",{get:function(){return this._facetNb},enumerable:!0,configurable:!0}),Object.defineProperty(i.prototype,"partitioningSubdivisions",{get:function(){return this._partitioningSubdivisions},set:function(e){this._partitioningSubdivisions=e},enumerable:!0,configurable:!0}),Object.defineProperty(i.prototype,"partitioningBBoxRatio",{get:function(){return this._partitioningBBoxRatio},set:function(e){this._partitioningBBoxRatio=e},enumerable:!0,configurable:!0}),Object.defineProperty(i.prototype,"isFacetDataEnabled",{get:function(){return this._facetDataEnabled},enumerable:!0,configurable:!0}),Object.defineProperty(i.prototype,"onCollide",{set:function(e){this._onCollideObserver&&this.onCollideObservable.remove(this._onCollideObserver),this._onCollideObserver=this.onCollideObservable.add(e)},enumerable:!0,configurable:!0}),Object.defineProperty(i.prototype,"onCollisionPositionChange",{set:function(e){this._onCollisionPositionChangeObserver&&this.onCollisionPositionChangeObservable.remove(this._onCollisionPositionChangeObserver),this._onCollisionPositionChangeObserver=this.onCollisionPositionChangeObservable.add(e)},enumerable:!0,configurable:!0}),Object.defineProperty(i.prototype,"material",{get:function(){return this._material},set:function(e){if(this._material!==e&&(this._material=e,this.subMeshes))for(var t=0,i=this.subMeshes;t<i.length;t++){var r=i[t];r.setEffect(null)}},enumerable:!0,configurable:!0}),Object.defineProperty(i.prototype,"receiveShadows",{get:function(){return this._receiveShadows},set:function(e){this._receiveShadows!==e&&(this._receiveShadows=e,this._markSubMeshesAsLightDirty())},enumerable:!0,configurable:!0}),Object.defineProperty(i.prototype,"hasVertexAlpha",{get:function(){return this._hasVertexAlpha},set:function(e){this._hasVertexAlpha!==e&&(this._hasVertexAlpha=e,this._markSubMeshesAsAttributesDirty())},enumerable:!0,configurable:!0}),Object.defineProperty(i.prototype,"useVertexColors",{get:function(){return this._useVertexColors},set:function(e){this._useVertexColors!==e&&(this._useVertexColors=e,this._markSubMeshesAsAttributesDirty())},enumerable:!0,configurable:!0}),Object.defineProperty(i.prototype,"computeBonesUsingShaders",{get:function(){return this._computeBonesUsingShaders},set:function(e){this._computeBonesUsingShaders!==e&&(this._computeBonesUsingShaders=e,this._markSubMeshesAsAttributesDirty())},enumerable:!0,configurable:!0}),Object.defineProperty(i.prototype,"numBoneInfluencers",{get:function(){return this._numBoneInfluencers},set:function(e){this._numBoneInfluencers!==e&&(this._numBoneInfluencers=e,this._markSubMeshesAsAttributesDirty())},enumerable:!0,configurable:!0}),Object.defineProperty(i.prototype,"applyFog",{get:function(){return this._applyFog},set:function(e){this._applyFog!==e&&(this._applyFog=e,this._markSubMeshesAsMiscDirty())},enumerable:!0,configurable:!0}),Object.defineProperty(i.prototype,"collisionMask",{get:function(){return this._collisionMask},set:function(e){this._collisionMask=isNaN(e)?-1:e},enumerable:!0,configurable:!0}),Object.defineProperty(i.prototype,"collisionGroup",{get:function(){return this._collisionGroup},set:function(e){this._collisionGroup=isNaN(e)?-1:e},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),this._markSubMeshesAsAttributesDirty()},enumerable:!0,configurable:!0}),i.prototype.getClassName=function(){return"AbstractMesh"},i.prototype.toString=function(t){var i="Name: "+this.name+", isInstance: "+(this instanceof e.InstancedMesh?"YES":"NO");return i+=", # of submeshes: "+(this.subMeshes?this.subMeshes.length:0),this._skeleton&&(i+=", skeleton: "+this._skeleton.name),t&&(i+=", billboard mode: "+["NONE","X","Y",null,"Z",null,null,"ALL"][this.billboardMode],i+=", freeze wrld mat: "+(this._isWorldMatrixFrozen||this._waitingFreezeWorldMatrix?"YES":"NO")),i},i.prototype._resyncLightSources=function(){this._lightSources.length=0;for(var e=0,t=this.getScene().lights;e<t.length;e++){var i=t[e];i.isEnabled()&&(i.canAffectMesh(this)&&this._lightSources.push(i))}this._markSubMeshesAsLightDirty()},i.prototype._resyncLighSource=function(e){var t=e.isEnabled()&&e.canAffectMesh(this),i=this._lightSources.indexOf(e);if(i===-1){if(!t)return;this._lightSources.push(e)}else{if(t)return;this._lightSources.splice(i,1)}this._markSubMeshesAsLightDirty()},i.prototype._removeLightSource=function(e){var t=this._lightSources.indexOf(e);t!==-1&&this._lightSources.slice(t,1)},i.prototype._markSubMeshesAsDirty=function(e){if(this.subMeshes)for(var t=0,i=this.subMeshes;t<i.length;t++){var r=i[t];r._materialDefines&&e(r._materialDefines)}},i.prototype._markSubMeshesAsLightDirty=function(){this._markSubMeshesAsDirty((function(e){return e._areLightsDirty=!0}))},i.prototype._markSubMeshesAsAttributesDirty=function(){this._markSubMeshesAsDirty((function(e){return e._areAttributesDirty=!0}))},i.prototype._markSubMeshesAsMiscDirty=function(){if(this.subMeshes)for(var t=0,i=this.subMeshes;t<i.length;t++){var r=i[t],n=r.getMaterial();n&&n.markAsDirty(e.Material.MiscDirtyFlag)}},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){return this._poseMatrix.copyFrom(e),this},i.prototype.getPoseMatrix=function(){return this._poseMatrix},i.prototype.disableEdgesRendering=function(){return void 0!==this._edgesRenderer&&(this._edgesRenderer.dispose(),this._edgesRenderer=void 0),this},i.prototype.enableEdgesRendering=function(t,i){return void 0===t&&(t=.95),void 0===i&&(i=!1),this.disableEdgesRendering(),this._edgesRenderer=new e.EdgesRenderer(this,t,i),this},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)},i.prototype.setBoundingInfo=function(e){return this._boundingInfo=e,this},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._preActivateForIntermediateRendering=function(e){},i.prototype._activate=function(e){this._renderId=e},i.prototype.getWorldMatrix=function(){return this._masterMesh?this._masterMesh.getWorldMatrix():(this._currentRenderId===this.getScene().getRenderId()&&this.isSynchronized()||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(){return this._isWorldMatrixFrozen=!1,this.computeWorldMatrix(!0),this._isWorldMatrixFrozen=!0,this},i.prototype.unfreezeWorldMatrix=function(){return this._isWorldMatrixFrozen=!1,this.computeWorldMatrix(!0),this},Object.defineProperty(i.prototype,"isWorldMatrixFrozen",{get:function(){return this._isWorldMatrixFrozen},enumerable:!0,configurable:!0}),i.prototype.rotate=function(t,r,n){t.normalize(),this.rotationQuaternion||(this.rotationQuaternion=e.Quaternion.RotationYawPitchRoll(this.rotation.y,this.rotation.x,this.rotation.z),this.rotation=e.Vector3.Zero());var o;if(n&&n!==e.Space.LOCAL){if(this.parent){var s=this.parent.getWorldMatrix().clone();s.invert(),t=e.Vector3.TransformNormal(t,s)}o=e.Quaternion.RotationAxisToRef(t,r,i._rotationAxisCache),o.multiplyToRef(this.rotationQuaternion,this.rotationQuaternion)}else o=e.Quaternion.RotationAxisToRef(t,r,i._rotationAxisCache),this.rotationQuaternion.multiplyToRef(o,this.rotationQuaternion);return this},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 o=this.getPositionExpressedInLocalSpace().add(n);this.setPositionWithLocalVector(o)}return this},i.prototype.addRotation=function(t,i,r){var n;this.rotationQuaternion?n=this.rotationQuaternion:(n=e.Tmp.Quaternion[1],e.Quaternion.RotationYawPitchRollToRef(this.rotation.y,this.rotation.x,this.rotation.z,n));var o=e.Tmp.Quaternion[0];return e.Quaternion.RotationYawPitchRollToRef(i,t,r,o),n.multiplyInPlace(o),this.rotationQuaternion||n.toEulerAnglesToRef(this.rotation),this},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 o=this.parent.getWorldMatrix().clone();o.invert();var s=new e.Vector3(i,r,n);this.position=e.Vector3.TransformCoordinates(s,o)}else this.position.x=i,this.position.y=r,this.position.z=n;return this}},i.prototype.movePOV=function(e,t,i){return this.position.addInPlace(this.calcMovePOV(e,t,i)),this},i.prototype.calcMovePOV=function(t,i,r){var n=new e.Matrix;(this.rotationQuaternion?this.rotationQuaternion:e.Quaternion.RotationYawPitchRoll(this.rotation.y,this.rotation.x,this.rotation.z)).toRotationMatrix(n);var o=e.Vector3.Zero(),s=this.definedFacingForward?-1:1;return e.Vector3.TransformCoordinatesFromFloatsToRef(t*s,i,r*s,n,o),o},i.prototype.rotatePOV=function(e,t,i){return this.rotation.addInPlace(this.calcRotatePOV(e,t,i)),this},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){return this._pivotMatrix=e,this._cache.pivotMatrixUpdated=!0,this},i.prototype.getPivotMatrix=function(){return this._pivotMatrix},i.prototype._isSynchronized=function(){return!this._isDirty&&(this.billboardMode===this._cache.billboardMode&&this.billboardMode===i.BILLBOARDMODE_NONE&&(!this._cache.pivotMatrixUpdated&&(!this.infiniteDistance&&(!!this._cache.position.equals(this.position)&&(!(this.rotationQuaternion&&!this._cache.rotationQuaternion.equals(this.rotationQuaternion))&&(!!this._cache.rotation.equals(this.rotation)&&!!this._cache.scaling.equals(this.scaling)))))))},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){return"rotation"===e&&(this.rotationQuaternion=null),this._currentRenderId=Number.MAX_VALUE,this._isDirty=!0,this},i.prototype._updateBoundingInfo=function(){return this._boundingInfo=this._boundingInfo||new e.BoundingInfo(this.absolutePosition,this.absolutePosition),this._boundingInfo.update(this.worldMatrixFromCache),this._updateSubMeshesBoundingInfo(this.worldMatrixFromCache),this},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)}return this}},i.prototype.computeWorldMatrix=function(t){if(this._isWorldMatrixFrozen)return this._worldMatrix;if(!t&&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){this.rotation.length()&&(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 r=this.getScene().activeCamera;if(r){var n=r.getWorldMatrix(),o=new e.Vector3(n.m[12],n.m[13],n.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){if((this.billboardMode&i.BILLBOARDMODE_ALL)!==i.BILLBOARDMODE_ALL){var s=e.Tmp.Vector3[3];this.parent&&this.parent.getWorldMatrix?this._meshToBoneReferal?(this.parent.getWorldMatrix().multiplyToRef(this._meshToBoneReferal.getWorldMatrix(),e.Tmp.Matrix[6]),e.Vector3.TransformCoordinatesToRef(this.position,e.Tmp.Matrix[6],s)):e.Vector3.TransformCoordinatesToRef(this.position,this.parent.getWorldMatrix(),s):s.copyFrom(this.position),s.subtractInPlace(this.getScene().activeCamera.globalPosition);var a=e.Tmp.Vector3[4].copyFromFloats(0,0,0);(this.billboardMode&i.BILLBOARDMODE_X)===i.BILLBOARDMODE_X&&(a.x=Math.atan2(-s.y,s.z)),(this.billboardMode&i.BILLBOARDMODE_Y)===i.BILLBOARDMODE_Y&&(a.y=Math.atan2(s.x,s.z)),(this.billboardMode&i.BILLBOARDMODE_Z)===i.BILLBOARDMODE_Z&&(a.z=Math.atan2(s.y,s.x)),e.Matrix.RotationYawPitchRollToRef(a.y,a.x,a.z,e.Tmp.Matrix[0])}else e.Tmp.Matrix[1].copyFrom(this.getScene().activeCamera.getViewMatrix()),e.Tmp.Matrix[1].setTranslationFromFloats(0,0,0),e.Tmp.Matrix[1].invertToRef(e.Tmp.Matrix[0]);e.Tmp.Matrix[1].copyFrom(e.Tmp.Matrix[5]),e.Tmp.Matrix[1].multiplyToRef(e.Tmp.Matrix[0],e.Tmp.Matrix[5])}return e.Tmp.Matrix[5].multiplyToRef(e.Tmp.Matrix[2],this._localWorld),this.parent&&this.parent.getWorldMatrix?(this._markSyncedWithParent(),this.billboardMode!==i.BILLBOARDMODE_NONE?(this._meshToBoneReferal?(this.parent.getWorldMatrix().multiplyToRef(this._meshToBoneReferal.getWorldMatrix(),e.Tmp.Matrix[6]),e.Tmp.Matrix[5].copyFrom(e.Tmp.Matrix[6])):e.Tmp.Matrix[5].copyFrom(this.parent.getWorldMatrix()),this._localWorld.getTranslationToRef(e.Tmp.Vector3[5]),e.Vector3.TransformCoordinatesToRef(e.Tmp.Vector3[5],e.Tmp.Matrix[5],e.Tmp.Vector3[5]),this._worldMatrix.copyFrom(this._localWorld),this._worldMatrix.setTranslation(e.Tmp.Vector3[5])):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]),this.onAfterWorldMatrixUpdateObservable.notifyObservers(this),this._poseMatrix||(this._poseMatrix=e.Matrix.Invert(this._worldMatrix)),this._worldMatrix},i.prototype.registerAfterWorldMatrixUpdate=function(e){return this.onAfterWorldMatrixUpdateObservable.add(e),this},i.prototype.unregisterAfterWorldMatrixUpdate=function(e){return this.onAfterWorldMatrixUpdateObservable.removeCallback(e),this},i.prototype.setPositionWithLocalVector=function(t){return this.computeWorldMatrix(),this.position=e.Vector3.TransformNormal(t,this._localWorld),this},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){return this.computeWorldMatrix(!0),this.position=e.Vector3.TransformCoordinates(t,this._localWorld),this},i.prototype.lookAt=function(t,r,n,o,s){void 0===r&&(r=0),void 0===n&&(n=0),void 0===o&&(o=0),void 0===s&&(s=e.Space.LOCAL);var a=i._lookAtVectorCache,h=s===e.Space.LOCAL?this.position:this.getAbsolutePosition();t.subtractToRef(h,a);var c=-Math.atan2(a.z,a.x)-Math.PI/2,l=Math.sqrt(a.x*a.x+a.z*a.z),u=Math.atan2(a.y,l);return this.rotationQuaternion=this.rotationQuaternion||new e.Quaternion,e.Quaternion.RotationYawPitchRollToRef(c+r,u+n,o,this.rotationQuaternion),this},i.prototype.attachToBone=function(e,t){return this._meshToBoneReferal=t,this.parent=e,e.getWorldMatrix().determinant()<0&&(this.scalingDeterminant*=-1),this},i.prototype.detachFromBone=function(){return this.parent.getWorldMatrix().determinant()<0&&(this.scalingDeterminant*=-1),this._meshToBoneReferal=null,this.parent=null,this},i.prototype.isInFrustum=function(e){return this._boundingInfo.isInFrustum(e)},i.prototype.isCompletelyInFrustum=function(e){return this._boundingInfo.isCompletelyInFrustum(e)},i.prototype.intersectsMesh=function(e,t){return!(!this._boundingInfo||!e._boundingInfo)&&this._boundingInfo.intersects(e._boundingInfo,t)},i.prototype.intersectsPoint=function(e){return!!this._boundingInfo&&this._boundingInfo.intersectsPoint(e)},i.prototype.getPhysicsImpostor=function(){return this.physicsImpostor},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){if(this.physicsImpostor)return this.physicsImpostor.applyImpulse(e,t),this},i.prototype.setPhysicsLinkWith=function(t,i,r,n){if(this.physicsImpostor&&t.physicsImpostor)return this.physicsImpostor.createJoint(t.physicsImpostor,e.PhysicsJoint.HingeJoint,{mainPivot:i,connectedPivot:r,nativeParams:n}),this},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){return this.getAbsolutePosition().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),this},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,o=t.verticesStart+t.verticesCount,s=n;s<o;s++)t._lastColliderWorldVertices.push(e.Vector3.TransformCoordinates(this._positions[s],i))}return r._collide(t._trianglePlanes,t._lastColliderWorldVertices,this.getIndices(),t.indexStart,t.indexStart+t.indexCount,t.verticesStart,!!t.getMaterial()),r.collisionFound&&(r.collidedMesh=this),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),o=this._submeshesOctree.intersects(e.basePointWorld,n);r=o.length,i=o.data}else i=this.subMeshes,r=i.length;for(var s=0;s<r;s++){var a=i[s];r>1&&!a._checkCollision(e)||this._collideForSubMesh(a,t,e)}return this},i.prototype._checkCollision=function(t){return 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),this):this},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,o,s=null;if(this._submeshesOctree&&this.useOctreeForPicking){var a=e.Ray.Transform(t,this.getWorldMatrix()),h=this._submeshesOctree.intersectsRay(a);o=h.length,n=h.data}else n=this.subMeshes,o=n.length;for(var c=0;c<o;c++){var l=n[c];if(!(o>1)||l.canIntersects(t)){var u=l.intersects(t,this._positions,this.getIndices(),i);if(u&&(i||!s||u.distance<s.distance)&&(s=u,s.subMeshId=c,i))break}}if(s){var d=this.getWorldMatrix(),f=e.Vector3.TransformCoordinates(t.origin,d),p=t.direction.clone();p=p.scale(s.distance);var m=e.Vector3.TransformNormal(p,d),_=f.add(m);return r.hit=!0,r.distance=e.Vector3.Distance(f,_),r.pickedPoint=_,r.pickedMesh=this,r.bu=s.bu,r.bv=s.bv,r.faceId=s.faceId,r.subMeshId=s.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;return this},i.prototype.dispose=function(e){var i,r=this;for(this.actionManager&&(this.actionManager.dispose(),this.actionManager=null),this.skeleton=null,this.getScene().stopAnimation(this),this.physicsImpostor&&this.physicsImpostor.dispose(),i=0;i<this._intersectionsInProgress.length;i++){var n=this._intersectionsInProgress[i],o=n._intersectionsInProgress.indexOf(this);n._intersectionsInProgress.splice(o,1)}this._intersectionsInProgress=[],this.getScene().lights.forEach((function(e){var t=e.includedOnlyMeshes.indexOf(r);t!==-1&&e.includedOnlyMeshes.splice(t,1),(t=e.excludedMeshes.indexOf(r))!==-1&&e.excludedMeshes.splice(t,1);var i=e.getShadowGenerator();i&&(t=i.getShadowMap().renderList.indexOf(r))!==-1&&i.getShadowMap().renderList.splice(t,1)})),this._edgesRenderer&&(this._edgesRenderer.dispose(),this._edgesRenderer=null),"InstancedMesh"!==this.getClassName()&&this.releaseSubMeshes();var s=this.getScene().selectionOctree;if(s){var i=s.dynamicContent.indexOf(this);i!==-1&&s.dynamicContent.splice(i,1)}if(this.getScene().getEngine().wipeCaches(),this.getScene().removeMesh(this),e){var a=this.getChildMeshes(!0);for(i=0;i<a.length;i++){var h=a[i];h.parent=null,h.computeWorldMatrix(!0)}}else{for(i=0;i<this.getScene().particleSystems.length;i++)this.getScene().particleSystems[i].emitter===this&&(this.getScene().particleSystems[i].dispose(),i--);var c=this.getDescendants(!0);for(i=0;i<c.length;i++)c[i].dispose()}this._facetDataEnabled&&this.disableFacetData(),this.onAfterWorldMatrixUpdateObservable.clear(),this.onCollideObservable.clear(),this.onCollisionPositionChangeObservable.clear(),this._isDisposed=!0,t.prototype.dispose.call(this)},i.prototype.getDirection=function(t){var i=e.Vector3.Zero();return this.getDirectionToRef(t,i),i},i.prototype.getDirectionToRef=function(t,i){return e.Vector3.TransformNormalToRef(t,this.getWorldMatrix(),i),this},i.prototype.setPivotPoint=function(t,i){void 0===i&&(i=e.Space.LOCAL),0==this.getScene().getRenderId()&&this.computeWorldMatrix(!0);var r=this.getWorldMatrix();if(i==e.Space.WORLD){var n=e.Tmp.Matrix[0];r.invertToRef(n),t=e.Vector3.TransformCoordinates(t,n)}
return e.Vector3.TransformCoordinatesToRef(t,r,this.position),this._pivotMatrix.m[12]=-t.x,this._pivotMatrix.m[13]=-t.y,this._pivotMatrix.m[14]=-t.z,this._cache.pivotMatrixUpdated=!0,this},i.prototype.getPivotPoint=function(){var t=e.Vector3.Zero();return this.getPivotPointToRef(t),t},i.prototype.getPivotPointToRef=function(e){return e.x=-this._pivotMatrix.m[12],e.y=-this._pivotMatrix.m[13],e.z=-this._pivotMatrix.m[14],this},i.prototype.getAbsolutePivotPoint=function(){var t=e.Vector3.Zero();return this.getAbsolutePivotPointToRef(t),t},i.prototype.setParent=function(t,i){void 0===i&&(i=!1);var r=this,n=t;if(null==t){if(r.parent&&i){var o=e.Tmp.Quaternion[0],s=e.Tmp.Vector3[0],a=e.Tmp.Vector3[1];r.getWorldMatrix().decompose(a,o,s),r.rotationQuaternion?r.rotationQuaternion.copyFrom(o):o.toEulerAnglesToRef(r.rotation),r.position.x=s.x,r.position.y=s.y,r.position.z=s.z}}else if(i){var o=e.Tmp.Quaternion[0],s=e.Tmp.Vector3[0],a=e.Tmp.Vector3[1],h=e.Tmp.Matrix[0],c=e.Tmp.Matrix[1];n.getWorldMatrix().decompose(a,o,s),o.toRotationMatrix(h),c.setTranslation(s),c.multiplyToRef(h,h);var l=e.Matrix.Invert(h),u=r.getWorldMatrix().multiply(l);u.decompose(a,o,s),r.rotationQuaternion?r.rotationQuaternion.copyFrom(o):o.toEulerAnglesToRef(r.rotation),l=e.Matrix.Invert(n.getWorldMatrix());var u=r.getWorldMatrix().multiply(l);u.decompose(a,o,s),r.position.x=s.x,r.position.y=s.y,r.position.z=s.z}return r.parent=n,this},i.prototype.addChild=function(e,t){return void 0===t&&(t=!1),e.setParent(this,t),this},i.prototype.removeChild=function(e,t){return void 0===t&&(t=!1),e.setParent(null,t),this},i.prototype.getAbsolutePivotPointToRef=function(t){return t.x=this._pivotMatrix.m[12],t.y=this._pivotMatrix.m[13],t.z=this._pivotMatrix.m[14],this.getPivotPointToRef(t),e.Vector3.TransformCoordinatesToRef(t,this.getWorldMatrix(),t),this},i.prototype._initFacetData=function(){this._facetNormals||(this._facetNormals=new Array),this._facetPositions||(this._facetPositions=new Array),this._facetPartitioning||(this._facetPartitioning=new Array),this._facetNb=this.getIndices().length/3,this._partitioningSubdivisions=this._partitioningSubdivisions?this._partitioningSubdivisions:10,this._partitioningBBoxRatio=this._partitioningBBoxRatio?this._partitioningBBoxRatio:1.01;for(var t=0;t<this._facetNb;t++)this._facetNormals[t]=e.Vector3.Zero(),this._facetPositions[t]=e.Vector3.Zero();return this._facetDataEnabled=!0,this},i.prototype.updateFacetData=function(){this._facetDataEnabled||this._initFacetData();var t=this.getVerticesData(e.VertexBuffer.PositionKind),i=this.getIndices(),r=this.getVerticesData(e.VertexBuffer.NormalKind),n=this.getBoundingInfo();this._bbSize.x=n.maximum.x-n.minimum.x>e.Epsilon?n.maximum.x-n.minimum.x:e.Epsilon,this._bbSize.y=n.maximum.y-n.minimum.y>e.Epsilon?n.maximum.y-n.minimum.y:e.Epsilon,this._bbSize.z=n.maximum.z-n.minimum.z>e.Epsilon?n.maximum.z-n.minimum.z:e.Epsilon;var o=this._bbSize.x>this._bbSize.y?this._bbSize.x:this._bbSize.y;return o=o>this._bbSize.z?o:this._bbSize.z,this._subDiv.max=this._partitioningSubdivisions,this._subDiv.X=Math.floor(this._subDiv.max*this._bbSize.x/o),this._subDiv.Y=Math.floor(this._subDiv.max*this._bbSize.y/o),this._subDiv.Z=Math.floor(this._subDiv.max*this._bbSize.z/o),this._subDiv.X=this._subDiv.X<1?1:this._subDiv.X,this._subDiv.Y=this._subDiv.Y<1?1:this._subDiv.Y,this._subDiv.Z=this._subDiv.Z<1?1:this._subDiv.Z,this._facetParameters.facetNormals=this.getFacetLocalNormals(),this._facetParameters.facetPositions=this.getFacetLocalPositions(),this._facetParameters.facetPartitioning=this.getFacetLocalPartitioning(),this._facetParameters.bInfo=n,this._facetParameters.bbSize=this._bbSize,this._facetParameters.subDiv=this._subDiv,this._facetParameters.ratio=this.partitioningBBoxRatio,e.VertexData.ComputeNormals(t,i,r,this._facetParameters),this},i.prototype.getFacetLocalNormals=function(){return this._facetNormals||this.updateFacetData(),this._facetNormals},i.prototype.getFacetLocalPositions=function(){return this._facetPositions||this.updateFacetData(),this._facetPositions},i.prototype.getFacetLocalPartitioning=function(){return this._facetPartitioning||this.updateFacetData(),this._facetPartitioning},i.prototype.getFacetPosition=function(t){var i=e.Vector3.Zero();return this.getFacetPositionToRef(t,i),i},i.prototype.getFacetPositionToRef=function(t,i){var r=this.getFacetLocalPositions()[t],n=this.getWorldMatrix();return e.Vector3.TransformCoordinatesToRef(r,n,i),this},i.prototype.getFacetNormal=function(t){var i=e.Vector3.Zero();return this.getFacetNormalToRef(t,i),i},i.prototype.getFacetNormalToRef=function(t,i){var r=this.getFacetLocalNormals()[t];return e.Vector3.TransformNormalToRef(r,this.getWorldMatrix(),i),this},i.prototype.getFacetsAtLocalCoordinates=function(e,t,i){var r=this.getBoundingInfo(),n=Math.floor((e-r.minimum.x*this._partitioningBBoxRatio)*this._subDiv.X*this._partitioningBBoxRatio/this._bbSize.x),o=Math.floor((t-r.minimum.y*this._partitioningBBoxRatio)*this._subDiv.Y*this._partitioningBBoxRatio/this._bbSize.y),s=Math.floor((i-r.minimum.z*this._partitioningBBoxRatio)*this._subDiv.Z*this._partitioningBBoxRatio/this._bbSize.z);return n<0||n>this._subDiv.max||o<0||o>this._subDiv.max||s<0||s>this._subDiv.max?null:this._facetPartitioning[n+this._subDiv.max*o+this._subDiv.max*this._subDiv.max*s]},i.prototype.getClosestFacetAtCoordinates=function(t,i,r,n,o,s){void 0===o&&(o=!1),void 0===s&&(s=!0);var a=this.getWorldMatrix(),h=e.Tmp.Matrix[5];a.invertToRef(h);var c=e.Tmp.Vector3[8],l=null;return e.Vector3.TransformCoordinatesFromFloatsToRef(t,i,r,h,c),l=this.getClosestFacetAtLocalCoordinates(c.x,c.y,c.z,n,o,s),n&&e.Vector3.TransformCoordinatesFromFloatsToRef(n.x,n.y,n.z,a,n),l},i.prototype.getClosestFacetAtLocalCoordinates=function(e,t,i,r,n,o){void 0===n&&(n=!1),void 0===o&&(o=!0);var s=null,a=0,h=0,c=0,l=0,u=0,d=0,f=0,p=0,m=this.getFacetLocalPositions(),_=this.getFacetLocalNormals(),g=this.getFacetsAtLocalCoordinates(e,t,i);if(!g)return null;for(var v,y,x,b=Number.MAX_VALUE,T=b,A=0;A<g.length;A++)v=g[A],y=_[v],x=m[v],l=(e-x.x)*y.x+(t-x.y)*y.y+(i-x.z)*y.z,(!n||n&&o&&l>=0||n&&!o&&l<=0)&&(l=y.x*x.x+y.y*x.y+y.z*x.z,u=-(y.x*e+y.y*t+y.z*i-l)/(y.x*y.x+y.y*y.y+y.z*y.z),d=e+y.x*u,f=t+y.y*u,p=i+y.z*u,a=d-e,h=f-t,c=p-i,(T=a*a+h*h+c*c)<b&&(b=T,s=v,r&&(r.x=d,r.y=f,r.z=p)));return s},i.prototype.getFacetDataParameters=function(){return this._facetParameters},i.prototype.disableFacetData=function(){return this._facetDataEnabled&&(this._facetDataEnabled=!1,this._facetPositions=null,this._facetNormals=null,this._facetPartitioning=null,this._facetParameters=null),this},i})(e.Node);t._BILLBOARDMODE_NONE=0,t._BILLBOARDMODE_X=1,t._BILLBOARDMODE_Y=2,t._BILLBOARDMODE_Z=4,t._BILLBOARDMODE_ALL=7,t._rotationAxisCache=new e.Quaternion,t._lookAtVectorCache=new e.Vector3(0,0,0),e.AbstractMesh=t})(BABYLON||(BABYLON={}));var BABYLON;!(function(e){var t=(function(t){function i(i,r){var n=t.call(this,i,r)||this;return n.diffuse=new e.Color3(1,1,1),n.specular=new e.Color3(1,1,1),n.intensity=1,n.range=Number.MAX_VALUE,n._excludeWithLayerMask=0,n._includeOnlyWithLayerMask=0,n._lightmapMode=0,n.radius=1e-5,n._excludedMeshesIds=new Array,n._includedOnlyMeshesIds=new Array,n.getScene().addLight(n),n.includedOnlyMeshes=new Array,n.excludedMeshes=new Array,n._resyncMeshes(),n}return __extends(i,t),Object.defineProperty(i,"LIGHTMAP_DEFAULT",{get:function(){return i._LIGHTMAP_DEFAULT},enumerable:!0,configurable:!0}),Object.defineProperty(i,"LIGHTMAP_SPECULAR",{get:function(){return i._LIGHTMAP_SPECULAR},enumerable:!0,configurable:!0}),Object.defineProperty(i,"LIGHTMAP_SHADOWSONLY",{get:function(){return i._LIGHTMAP_SHADOWSONLY},enumerable:!0,configurable:!0}),Object.defineProperty(i.prototype,"includedOnlyMeshes",{get:function(){return this._includedOnlyMeshes},set:function(e){this._includedOnlyMeshes=e,this._hookArrayForIncludedOnly(e)},enumerable:!0,configurable:!0}),Object.defineProperty(i.prototype,"excludedMeshes",{get:function(){return this._excludedMeshes},set:function(e){this._excludedMeshes=e,this._hookArrayForExcluded(e)},enumerable:!0,configurable:!0}),Object.defineProperty(i.prototype,"excludeWithLayerMask",{get:function(){return this._excludeWithLayerMask},set:function(e){this._excludeWithLayerMask=e,this._resyncMeshes()},enumerable:!0,configurable:!0}),Object.defineProperty(i.prototype,"includeOnlyWithLayerMask",{get:function(){return this._includeOnlyWithLayerMask},set:function(e){this._includeOnlyWithLayerMask=e,this._resyncMeshes()},enumerable:!0,configurable:!0}),Object.defineProperty(i.prototype,"lightmapMode",{get:function(){return this._lightmapMode},set:function(e){this._lightmapMode!==e&&(this._lightmapMode=e,this._markMeshesAsLightDirty())},enumerable:!0,configurable:!0}),i.prototype.getClassName=function(){return"Light"},i.prototype.toString=function(e){var t="Name: "+this.name;if(t+=", type: "+["Point","Directional","Spot","Hemispheric"][this.getTypeID()],this.animations)for(var i=0;i<this.animations.length;i++)t+=", animation[0]: "+this.animations[i].toString(e);return t},i.prototype.setEnabled=function(e){t.prototype.setEnabled.call(this,e),this._resyncMeshes()},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&&this.includedOnlyMeshes.indexOf(e)===-1)&&(!(this.excludedMeshes.length>0&&this.excludedMeshes.indexOf(e)!==-1)&&((0===this.includeOnlyWithLayerMask||0!=(this.includeOnlyWithLayerMask&e.layerMask))&&!(0!==this.excludeWithLayerMask&&this.excludeWithLayerMask&e.layerMask)))},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);for(var e=0,i=this.getScene().meshes;e<i.length;e++){i[e]._removeLightSource(this)}this.getScene().removeLight(this),t.prototype.dispose.call(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),this.excludedMeshes.length>0&&(t.excludedMeshesIds=[],this.excludedMeshes.forEach((function(e){t.excludedMeshesIds.push(e.id)}))),this.includedOnlyMeshes.length>0&&(t.includedOnlyMeshesIds=[],this.includedOnlyMeshes.forEach((function(e){t.includedOnlyMeshesIds.push(e.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 o=0;o<t.animations.length;o++){var s=t.animations[o];n.animations.push(e.Animation.Parse(s))}e.Node.ParseAnimationRanges(n,t,r)}return t.autoAnimate&&r.beginAnimation(n,t.autoAnimateFrom,t.autoAnimateTo,t.autoAnimateLoop,t.autoAnimateSpeed||1),n},i.prototype._hookArrayForExcluded=function(e){var t=this,i=e.push;e.push=function(){for(var r=[],n=0;n<arguments.length;n++)r[n]=arguments[n];for(var o=i.apply(e,r),s=0,a=r;s<a.length;s++){a[s]._resyncLighSource(t)}return o};var r=e.splice;e.splice=function(i,n){for(var o=r.apply(e,[i,n]),s=0,a=o;s<a.length;s++){a[s]._resyncLighSource(t)}return o}},i.prototype._hookArrayForIncludedOnly=function(e){var t=this,i=e.push;e.push=function(){for(var r=[],n=0;n<arguments.length;n++)r[n]=arguments[n];var o=i.apply(e,r);return t._resyncMeshes(),o};var r=e.splice;e.splice=function(i,n){var o=r.apply(e,[i,n]);return t._resyncMeshes(),o}},i.prototype._resyncMeshes=function(){for(var e=0,t=this.getScene().meshes;e<t.length;e++){t[e]._resyncLighSource(this)}},i.prototype._markMeshesAsLightDirty=function(){for(var e=0,t=this.getScene().meshes;e<t.length;e++){var i=t[e];i._lightSources.indexOf(this)!==-1&&i._markSubMeshesAsLightDirty()}},i})(e.Node);t._LIGHTMAP_DEFAULT=0,t._LIGHTMAP_SPECULAR=1,t._LIGHTMAP_SHADOWSONLY=2,__decorate([e.serializeAsColor3()],t.prototype,"diffuse",void 0),__decorate([e.serializeAsColor3()],t.prototype,"specular",void 0),__decorate([e.serialize()],t.prototype,"intensity",void 0),__decorate([e.serialize()],t.prototype,"range",void 0),__decorate([e.serialize("excludeWithLayerMask")],t.prototype,"_excludeWithLayerMask",void 0),__decorate([e.serialize("includeOnlyWithLayerMask")],t.prototype,"_includeOnlyWithLayerMask",void 0),__decorate([e.serialize("lightmapMode")],t.prototype,"_lightmapMode",void 0),__decorate([e.serialize()],t.prototype,"radius",void 0),e.Light=t})(BABYLON||(BABYLON={}));var BABYLON;!(function(e){var t=(function(t){function i(e,i,r){var n=t.call(this,e,r)||this;return n.position=i,n}return __extends(i,t),i.prototype.getClassName=function(){return"PointLight"},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)},i.prototype.transferToEffect=function(e,t){return this.parent&&this.parent.getWorldMatrix?(this.computeTransformedPosition(),e.setFloat4(t,this.transformedPosition.x,this.transformedPosition.y,this.transformedPosition.z,0),this):(e.setFloat4(t,this.position.x,this.position.y,this.position.z,0),this)},i.prototype.needCube=function(){return!0},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.getDepthScale=function(){return 30},i.prototype.setShadowProjectionMatrix=function(t,i,r){if(this.customProjectionMatrixBuilder)this.customProjectionMatrixBuilder(i,r,t);else{var n=this.getScene().activeCamera;e.Matrix.PerspectiveFovLHToRef(Math.PI/2,1,void 0!==this.shadowMinZ?this.shadowMinZ:n.minZ,void 0!==this.shadowMaxZ?this.shadowMaxZ:n.maxZ,t)}return this},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},i})(e.Light);__decorate([e.serializeAsVector3()],t.prototype,"position",void 0),__decorate([e.serialize()],t.prototype,"shadowMinZ",void 0),__decorate([e.serialize()],t.prototype,"shadowMaxZ",void 0),e.PointLight=t})(BABYLON||(BABYLON={}));var BABYLON;!(function(e){var t=(function(t){function i(e,i,r,n,o,s){var a=t.call(this,e,s)||this;return a.position=i,a.direction=r,a.angle=n,a.exponent=o,a}return __extends(i,t),i.prototype.getClassName=function(){return"SpotLight"},i.prototype.getAbsolutePosition=function(){return this.transformedPosition?this.transformedPosition:this.position},i.prototype.getDepthScale=function(){return 30},i.prototype.setShadowProjectionMatrix=function(t,i,r){if(this.customProjectionMatrixBuilder)this.customProjectionMatrixBuilder(i,r,t);else{var n=this.getScene().activeCamera;e.Matrix.PerspectiveFovLHToRef(this.angle,1,void 0!==this.shadowMinZ?this.shadowMinZ:n.minZ,void 0!==this.shadowMaxZ?this.shadowMaxZ:n.maxZ,t)}return this},i.prototype.needCube=function(){return!1},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)},i.prototype.transferToEffect=function(t,i,r){var n;return 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)),this},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},i.prototype.getRotation=function(){this.direction.normalize();var t=e.Vector3.Cross(this.direction,e.Axis.Y),i=e.Vector3.Cross(t,this.direction);return e.Vector3.RotationFromAxis(t,i,this.direction)},i})(e.Light);__decorate([e.serializeAsVector3()],t.prototype,"position",void 0),__decorate([e.serializeAsVector3()],t.prototype,"direction",void 0),__decorate([e.serialize()],t.prototype,"angle",void 0),__decorate([e.serialize()],t.prototype,"exponent",void 0),__decorate([e.serialize()],t.prototype,"shadowMinZ",void 0),__decorate([e.serialize()],t.prototype,"shadowMaxZ",void 0),e.SpotLight=t})(BABYLON||(BABYLON={}));var BABYLON;!(function(e){var t=(function(t){function i(i,r,n){var o=t.call(this,i,n)||this;return o.groundColor=new e.Color3(0,0,0),o.direction=r,o}return __extends(i,t),i.prototype.getClassName=function(){return"HemisphericLight"},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);return t.setFloat4(i,n.x,n.y,n.z,0),t.setColor3(r,this.groundColor.scale(this.intensity)),this},i.prototype._getWorldMatrix=function(){return this._worldMatrix||(this._worldMatrix=e.Matrix.Identity()),this._worldMatrix},i.prototype.getTypeID=function(){return 3},i})(e.Light);__decorate([e.serializeAsColor3()],t.prototype,"groundColor",void 0),__decorate([e.serializeAsVector3()],t.prototype,"direction",void 0),e.HemisphericLight=t})(BABYLON||(BABYLON={}));var BABYLON;!(function(e){var t=(function(t){function i(e,i,r){var n=t.call(this,e,r)||this;return n.shadowOrthoScale=.5,n.autoUpdateExtends=!0,n._orthoLeft=Number.MAX_VALUE,n._orthoRight=Number.MIN_VALUE,n._orthoTop=Number.MIN_VALUE,n._orthoBottom=Number.MAX_VALUE,n.position=i.scale(-1),n.direction=i,n}return __extends(i,t),i.prototype.getClassName=function(){return"DirectionalLight"},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.getDepthScale=function(){return 30},i.prototype.setShadowProjectionMatrix=function(t,i,r){if(this.customProjectionMatrixBuilder)this.customProjectionMatrixBuilder(i,r,t);else{var n=this.getScene().activeCamera;if(this.autoUpdateExtends||this._orthoLeft===Number.MAX_VALUE){var o=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 s=0;s<r.length;s++){var a=r[s];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,o),o.x<this._orthoLeft&&(this._orthoLeft=o.x),o.y<this._orthoBottom&&(this._orthoBottom=o.y),o.x>this._orthoRight&&(this._orthoRight=o.x),o.y>this._orthoTop&&(this._orthoTop=o.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,void 0!==this.shadowMinZ?this.shadowMinZ:n.minZ,void 0!==this.shadowMaxZ?this.shadowMaxZ:n.maxZ,t)}return this},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)},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),t.setFloat4(i,this._transformedDirection.x,this._transformedDirection.y,this._transformedDirection.z,1),this):(t.setFloat4(i,this.direction.x,this.direction.y,this.direction.z,1),this)},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},i})(e.Light);__decorate([e.serializeAsVector3()],t.prototype,"position",void 0),__decorate([e.serializeAsVector3()],t.prototype,"direction",void 0),__decorate([e.serialize()],t.prototype,"shadowOrthoScale",void 0),__decorate([e.serialize()],t.prototype,"autoUpdateExtends",void 0),__decorate([e.serialize()],t.prototype,"shadowMinZ",void 0),__decorate([e.serialize()],t.prototype,"shadowMaxZ",void 0),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._useFullFloat=!0,this._light=r,this._scene=r.getScene(),this._mapSize=i,r._shadowGenerator=this,r._markMeshesAsLightDirty();var o,s=this._scene.getEngine().getCaps();s.textureFloat&&s.textureFloatLinearFiltering&&s.textureFloatRender?(this._useFullFloat=!0,o=e.Engine.TEXTURETYPE_FLOAT):(this._useFullFloat=!1,o=e.Engine.TEXTURETYPE_UNSIGNED_INT),this._shadowMap=new e.RenderTargetTexture(r.name+"_shadowMap",i,this._scene,!1,!0,o,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.BILINEAR_SAMPLINGMODE),this._shadowMap.renderParticles=!1,this._shadowMap.onBeforeRenderObservable.add((function(e){n._currentFaceIndex=e})),this._shadowMap.onAfterUnbindObservable.add((function(){n.useBlurExponentialShadowMap&&(n._shadowMap2||(n._shadowMap2=new e.RenderTargetTexture(r.name+"_shadowMap",i,n._scene,!1,!0,o),n._shadowMap2.wrapU=e.Texture.CLAMP_ADDRESSMODE,n._shadowMap2.wrapV=e.Texture.CLAMP_ADDRESSMODE,n._shadowMap2.updateSamplingMode(e.Texture.BILINEAR_SAMPLINGMODE),n._downSamplePostprocess=new e.PassPostProcess("downScale",1/n.blurScale,null,e.Texture.BILINEAR_SAMPLINGMODE,n._scene.getEngine(),!1,o),n._downSamplePostprocess.onApplyObservable.add((function(e){e.setTexture("textureSampler",n._shadowMap)})),n.blurBoxOffset=1),n._scene.postProcessManager.directRender([n._downSamplePostprocess,n._boxBlurPostprocess],n._shadowMap2.getInternalTexture()))}));var a=function(t){var i=t.getRenderingMesh(),r=n._scene,o=r.getEngine();o.setState(t.getMaterial().backFaceCulling);var s=i._getInstancesRenderList(t._id);if(!s.mustReturn){var a=null!==o.getCaps().instancedArrays&&null!==s.visibleInstances[t._id]&&void 0!==s.visibleInstances[t._id];if(n.isReady(t,a)){o.enableEffect(n._effect),i._bind(t,n._effect,e.Material.TriangleFillMode);var h=t.getMaterial();if(n._effect.setFloat2("biasAndScale",n.bias,n.depthScale),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&&o.setState(!0,0,!1,!0),i._processRendering(t,n._effect,e.Material.TriangleFillMode,s,a,(function(e,t){return n._effect.setMatrix("world",t)})),n.forceBackFacesOnly&&o.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++)a(e.data[r]);for(r=0;r<t.length;r++)a(t.data[r]);if(n._transparencyShadow)for(r=0;r<i.length;r++)a(i.data[r])},this._shadowMap.onClearObservable.add((function(t){n.useExponentialShadowMap||n.useBlurExponentialShadowMap?t.clear(new e.Color4(0,0,0,0),!0,!0,!0):t.clear(new e.Color4(1,1,1,1),!0,!0,!0)}))}return Object.defineProperty(t,"FILTER_NONE",{get:function(){return t._FILTER_NONE},enumerable:!0,configurable:!0}),Object.defineProperty(t,"FILTER_POISSONSAMPLING",{get:function(){return t._FILTER_POISSONSAMPLING},enumerable:!0,configurable:!0}),Object.defineProperty(t,"FILTER_EXPONENTIALSHADOWMAP",{get:function(){return t._FILTER_EXPONENTIALSHADOWMAP},enumerable:!0,configurable:!0}),Object.defineProperty(t,"FILTER_BLUREXPONENTIALSHADOWMAP",{get:function(){return t._FILTER_BLUREXPONENTIALSHADOWMAP},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;if(this._blurBoxOffset!==t){this._blurBoxOffset=t,this._boxBlurPostprocess&&this._boxBlurPostprocess.dispose();var r;this._scene.getEngine().getCaps();r=this._useFullFloat?e.Engine.TEXTURETYPE_FLOAT:e.Engine.TEXTURETYPE_UNSIGNED_INT,this._boxBlurPostprocess=new e.PostProcess("DepthBoxBlur","depthBoxBlur",["screenSize","boxOffset"],[],1/this.blurScale,null,e.Texture.BILINEAR_SAMPLINGMODE,this._scene.getEngine(),!1,"#define OFFSET "+t,r),this._boxBlurPostprocess.onApplyObservable.add((function(e){e.setFloat2("screenSize",i._mapSize/i.blurScale,i._mapSize/i.blurScale)}))}},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"depthScale",{get:function(){return void 0!==this._depthScale?this._depthScale:this._light.getDepthScale()},set:function(e){this._depthScale=e},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"filter",{get:function(){return this._filter},set:function(t){this._filter!==t&&(this._filter=t,this.usePoissonSampling||this.useExponentialShadowMap||this.useBlurExponentialShadowMap?(this._shadowMap.anisotropicFilteringLevel=16,this._shadowMap.updateSamplingMode(e.Texture.BILINEAR_SAMPLINGMODE)):(this._shadowMap.anisotropicFilteringLevel=1,this._shadowMap.updateSamplingMode(e.Texture.NEAREST_SAMPLINGMODE)),this._light._markMeshesAsLightDirty())},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"useVarianceShadowMap",{get:function(){return e.Tools.Warn("VSM are now replaced by ESM. Please use useExponentialShadowMap instead."),this.useExponentialShadowMap},set:function(t){e.Tools.Warn("VSM are now replaced by ESM. Please use useExponentialShadowMap instead."),this.useExponentialShadowMap=t},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"useExponentialShadowMap",{get:function(){return this.filter===t.FILTER_EXPONENTIALSHADOWMAP},set:function(e){this.filter=e?t.FILTER_EXPONENTIALSHADOWMAP:t.FILTER_NONE},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"usePoissonSampling",{get:function(){return this.filter===t.FILTER_POISSONSAMPLING},set:function(e){this.filter=e?t.FILTER_POISSONSAMPLING:t.FILTER_NONE},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"useBlurVarianceShadowMap",{get:function(){return e.Tools.Warn("VSM are now replaced by ESM. Please use useBlurExponentialShadowMap instead."),this.useBlurExponentialShadowMap},set:function(t){e.Tools.Warn("VSM are now replaced by ESM. Please use useBlurExponentialShadowMap instead."),this.useBlurExponentialShadowMap=t},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"useBlurExponentialShadowMap",{get:function(){return this.filter===t.FILTER_BLUREXPONENTIALSHADOWMAP},set:function(e){this._light.needCube()&&e?this.useExponentialShadowMap=!0:this.filter=e?t.FILTER_BLUREXPONENTIALSHADOWMAP:t.FILTER_NONE},enumerable:!0,configurable:!0}),t.prototype.isReady=function(t,i){var r=[];this._useFullFloat&&r.push("#define FULLFLOAT"),(this.useExponentialShadowMap||this.useBlurExponentialShadowMap)&&r.push("#define ESM"),this.getLight().needCube()&&r.push("#define CUBEMAP");var n=[e.VertexBuffer.PositionKind],o=t.getMesh(),s=t.getMaterial();if(s&&s.needAlphaTesting()&&(r.push("#define ALPHATEST"),o.isVerticesDataPresent(e.VertexBuffer.UVKind)&&(n.push(e.VertexBuffer.UVKind),r.push("#define UV1")),o.isVerticesDataPresent(e.VertexBuffer.UV2Kind))){1===s.getAlphaTestTexture().coordinatesIndex&&(n.push(e.VertexBuffer.UV2Kind),r.push("#define UV2"))}o.useBones&&o.computeBonesUsingShaders?(n.push(e.VertexBuffer.MatricesIndicesKind),n.push(e.VertexBuffer.MatricesWeightsKind),o.numBoneInfluencers>4&&(n.push(e.VertexBuffer.MatricesIndicesExtraKind),n.push(e.VertexBuffer.MatricesWeightsExtraKind)),r.push("#define NUM_BONE_INFLUENCERS "+o.numBoneInfluencers),r.push("#define BonesPerMesh "+(o.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","biasAndScale"],["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){return this._darkness=e>=1?1:e<=0?0:e,this},t.prototype.setTransparencyShadow=function(e){return this._transparencyShadow=e,this},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(),this._light._shadowGenerator=null,this._light._markMeshesAsLightDirty()},t.prototype.serialize=function(){var e={};e.lightId=this._light.id,e.mapSize=this.getShadowMap().getRenderSize(),e.useExponentialShadowMap=this.useExponentialShadowMap,e.useBlurExponentialShadowMap=this.useBlurExponentialShadowMap,e.usePoissonSampling=this.usePoissonSampling,e.forceBackFacesOnly=this.forceBackFacesOnly,e.depthScale=this.depthScale,e.darkness=this.getDarkness(),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),o=0;o<e.renderList.length;o++){i.getMeshesByID(e.renderList[o]).forEach((function(e){n.getShadowMap().renderList.push(e)}))}return e.usePoissonSampling?n.usePoissonSampling=!0:e.useExponentialShadowMap?n.useExponentialShadowMap=!0:e.useBlurExponentialShadowMap?n.useBlurExponentialShadowMap=!0:e.useVarianceShadowMap?n.useExponentialShadowMap=!0:e.useBlurVarianceShadowMap&&(n.useBlurExponentialShadowMap=!0),e.depthScale&&(n.depthScale=e.depthScale),e.blurScale&&(n.blurScale=e.blurScale),e.blurBoxOffset&&(n.blurBoxOffset=e.blurBoxOffset),void 0!==e.bias&&(n.bias=e.bias),e.darkness&&n.setDarkness(e.darkness),n.forceBackFacesOnly=e.forceBackFacesOnly,n},t})();t._FILTER_NONE=0,t._FILTER_EXPONENTIALSHADOWMAP=1,t._FILTER_POISSONSAMPLING=2,t._FILTER_BLUREXPONENTIALSHADOWMAP=3,e.ShadowGenerator=t})(BABYLON||(BABYLON={}));var BABYLON;!(function(e){var t=function(e,t,i,r){return!(e.x>i.x+r)&&(!(i.x-r>t.x)&&(!(e.y>i.y+r)&&(!(i.y-r>t.y)&&(!(e.z>i.z+r)&&!(i.z-r>t.z)))))},i=(function(){var e={root:0,found:!1};return function(t,i,r,n){e.root=0,e.found=!1;var o=i*i-4*t*r;if(o<0)return e;var s=Math.sqrt(o),a=(-i-s)/(2*t),h=(-i+s)/(2*t);if(a>h){var c=h;h=a,a=c}return a>0&&a<n?(e.root=a,e.found=!0,e):h>0&&h<n?(e.root=h,e.found=!0,e):e}})(),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(),this._collisionMask=-1}return Object.defineProperty(r.prototype,"collisionMask",{get:function(){return this._collisionMask},set:function(e){this._collisionMask=isNaN(e)?-1:e},enumerable:!0,configurable:!0}),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,o){i.subtractToRef(t,this._tempVector),r.subtractToRef(t,this._tempVector2),e.Vector3.CrossToRef(this._tempVector,this._tempVector2,this._tempVector4);var s=e.Vector3.Dot(this._tempVector4,o);return!(s<0)&&(n.subtractToRef(t,this._tempVector3),e.Vector3.CrossToRef(this._tempVector2,this._tempVector3,this._tempVector4),!((s=e.Vector3.Dot(this._tempVector4,o))<0)&&(e.Vector3.CrossToRef(this._tempVector3,this._tempVector,this._tempVector4),(s=e.Vector3.Dot(this._tempVector4,o))>=0))},r.prototype._canDoCollision=function(i,r,n,o){var s=e.Vector3.Distance(this.basePointWorld,i),a=Math.max(this.radius.x,this.radius.y,this.radius.z);return!(s>this.velocityWorldLength+a+r)&&!!t(n,o,this.basePointWorld,this.velocityWorldLength+a)},r.prototype._testTriangle=function(t,r,n,o,s,a){var h,c=!1;r||(r=[]),r[t]||(r[t]=new e.Plane(0,0,0,0),r[t].copyFromPoints(n,o,s));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||f<0)return;h<0&&(h=0),h>1&&(h=1)}this._collisionPoint.copyFromFloats(0,0,0);var m=!1,_=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,o,s,l.normal)&&(m=!0,_=h,this._collisionPoint.copyFrom(this._planeIntersectionPoint))),!m){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,b=i(v,y,x,_);b.found&&(_=b.root,m=!0,this._collisionPoint.copyFrom(n)),this.basePoint.subtractToRef(o,this._tempVector),y=2*e.Vector3.Dot(this.velocity,this._tempVector),x=this._tempVector.lengthSquared()-1,b=i(v,y,x,_),b.found&&(_=b.root,m=!0,this._collisionPoint.copyFrom(o)),this.basePoint.subtractToRef(s,this._tempVector),y=2*e.Vector3.Dot(this.velocity,this._tempVector),x=this._tempVector.lengthSquared()-1,b=i(v,y,x,_),b.found&&(_=b.root,m=!0,this._collisionPoint.copyFrom(s)),o.subtractToRef(n,this._edge),n.subtractToRef(this.basePoint,this._baseToVertex);var T=this._edge.lengthSquared(),A=e.Vector3.Dot(this._edge,this.velocity),E=e.Vector3.Dot(this._edge,this._baseToVertex);if(v=T*-g+A*A,y=T*(2*e.Vector3.Dot(this.velocity,this._baseToVertex))-2*A*E,x=T*(1-this._baseToVertex.lengthSquared())+E*E,b=i(v,y,x,_),b.found){var P=(A*b.root-E)/T;P>=0&&P<=1&&(_=b.root,m=!0,this._edge.scaleInPlace(P),n.addToRef(this._edge,this._collisionPoint))}s.subtractToRef(o,this._edge),o.subtractToRef(this.basePoint,this._baseToVertex),T=this._edge.lengthSquared(),A=e.Vector3.Dot(this._edge,this.velocity),E=e.Vector3.Dot(this._edge,this._baseToVertex),v=T*-g+A*A,y=T*(2*e.Vector3.Dot(this.velocity,this._baseToVertex))-2*A*E,x=T*(1-this._baseToVertex.lengthSquared())+E*E,b=i(v,y,x,_),b.found&&(P=(A*b.root-E)/T)>=0&&P<=1&&(_=b.root,m=!0,this._edge.scaleInPlace(P),o.addToRef(this._edge,this._collisionPoint)),n.subtractToRef(s,this._edge),s.subtractToRef(this.basePoint,this._baseToVertex),T=this._edge.lengthSquared(),A=e.Vector3.Dot(this._edge,this.velocity),E=e.Vector3.Dot(this._edge,this._baseToVertex),v=T*-g+A*A,y=T*(2*e.Vector3.Dot(this.velocity,this._baseToVertex))-2*A*E,x=T*(1-this._baseToVertex.lengthSquared())+E*E,b=i(v,y,x,_),b.found&&(P=(A*b.root-E)/T)>=0&&P<=1&&(_=b.root,m=!0,this._edge.scaleInPlace(P),s.addToRef(this._edge,this._collisionPoint))}if(m){var M=_*this.velocity.length();(!this.collisionFound||M<this.nearestDistance)&&(this.intersectionPoint?this.intersectionPoint.copyFrom(this._collisionPoint):this.intersectionPoint=this._collisionPoint.clone(),this.nearestDistance=M,this.collisionFound=!0)}}},r.prototype._collide=function(e,t,i,r,n,o,s){for(var a=r;a<n;a+=3){var h=t[i[a]-o],c=t[i[a+1]-o],l=t[i[a+2]-o];this._testTriangle(a,e,l,c,h,s)}},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="";var t;!(function(e){e[e.INIT=0]="INIT",e[e.UPDATE=1]="UPDATE",e[e.COLLIDE=2]="COLLIDE"})(t=e.WorkerTaskType||(e.WorkerTaskType={}));var i;!(function(e){e[e.SUCCESS=0]="SUCCESS",e[e.UNKNOWN_ERROR=1]="UNKNOWN_ERROR"})(i=e.WorkerReplyType||(e.WorkerReplyType={}));var 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 o in e.updatedGeometries)e.updatedGeometries.hasOwnProperty(o)&&(r.push(i.payload.updatedGeometries[o].indices.buffer),r.push(i.payload.updatedGeometries[o].normals.buffer),r.push(i.payload.updatedGeometries[o].positions.buffer));n._worker.postMessage(i,r),n._addUpdateMeshesList={},n._addUpdateGeometriesList={},n._toRemoveGeometryArray=[],n._toRemoveMeshesArray=[]}},this._onMessageFromWorker=function(r){var o=r.data;if(o.error!=i.SUCCESS)return void e.Tools.Warn("error returned from worker!");switch(o.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 s=o.payload;if(!n._collisionsCallbackArray[s.collisionId])return;n._collisionsCallbackArray[s.collisionId](s.collisionId,e.Vector3.FromArray(s.newPosition),n._scene.getMeshByUniqueID(s.collidedMeshUniqueId)),n._collisionsCallbackArray[s.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,o,s,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]=s;var h={collider:{position:this._scaledPosition.asArray(),velocity:this._scaledVelocity.asArray(),radius:r.radius.asArray()},collisionId:a,excludedMeshUniqueId:o?o.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})();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 Uint32Array(t.getIndices()||[])}},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,o,s){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),o(s,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,o,s){void 0===s&&(s=null);var a=10*e.Engine.CollisionsEpsilon;if(r.retry>=n)return void o.copyFrom(t);var h=s?s.collisionMask:r.collisionMask;r._initialize(t,i,a);for(var c=0;c<this._scene.meshes.length;c++){var l=this._scene.meshes[c];l.isEnabled()&&l.checkCollisions&&l.subMeshes&&l!==s&&0!=(h&l.collisionGroup)&&l._checkCollision(r)}return r.collisionFound?(0===i.x&&0===i.y&&0===i.z||r._getResponse(t,i),i.length()<=a?void o.copyFrom(t):(r.retry++,void this._collideWithWorld(t,i,r,n,o,s))):void t.addToRef(i,o)},t})();e.CollisionCoordinatorLegacy=n})(BABYLON||(BABYLON={}));var BABYLON;!(function(e){var t=(function(t){function i(r,n,o){var s=t.call(this,r,o)||this;return s.upVector=e.Vector3.Up(),s.orthoLeft=null,s.orthoRight=null,s.orthoBottom=null,s.orthoTop=null,s.fov=.8,s.minZ=1,s.maxZ=1e4,s.inertia=.9,s.mode=i.PERSPECTIVE_CAMERA,s.isIntermediate=!1,s.viewport=new e.Viewport(0,0,1,1),s.layerMask=268435455,s.fovMode=i.FOVMODE_VERTICAL_FIXED,s.cameraRigMode=i.RIG_MODE_NONE,s._rigCameras=new Array,s._webvrViewMatrix=e.Matrix.Identity(),s._computedViewMatrix=e.Matrix.Identity(),s._projectionMatrix=new e.Matrix,s._doNotComputeProjectionMatrix=!1,s._postProcesses=new Array,s._transformMatrix=e.Matrix.Zero(),s._activeMeshes=new e.SmartArray(256),s._globalPosition=e.Vector3.Zero(),s._refreshFrustumPlanes=!0,s.getScene().addCamera(s),s.getScene().activeCamera||(s.getScene().activeCamera=s),s.position=n,s}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,"RIG_MODE_WEBVR",{get:function(){return i._RIG_MODE_WEBVR},enumerable:!0,configurable:!0}),i.prototype.getClassName=function(){return"Camera"},i.prototype.toString=function(e){var t="Name: "+this.name;if(t+=", type: "+this.getClassName(),this.animations)for(var i=0;i<this.animations.length;i++)t+=", animation[0]: "+this.animations[i].toString(e);return t},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 this._activeMeshes.indexOf(e)!==-1},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.fovMode=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.fovMode=this.fovMode,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())},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.fovMode===this.fovMode&&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(){},Object.defineProperty(i.prototype,"rigCameras",{get:function(){return this._rigCameras},enumerable:!0,configurable:!0}),Object.defineProperty(i.prototype,"rigPostProcess",{get:function(){return this._rigPostProcess},enumerable:!0,configurable:!0}),i.prototype._cascadePostProcessesToRigCams=function(){this._postProcesses.length>0&&this._postProcesses[0].markTextureDirty();for(var t=0,i=this._rigCameras.length;t<i;t++){var r=this._rigCameras[t],n=r._rigPostProcess;if(n){n instanceof e.PassPostProcess&&(r.isIntermediate=0===this._postProcesses.length),r._postProcesses=this._postProcesses.slice(0).concat(n),n.markTextureDirty()}else r._postProcesses=this._postProcesses.slice(0)}},i.prototype.attachPostProcess=function(t,i){return void 0===i&&(i=null),!t.isReusable()&&this._postProcesses.indexOf(t)>-1?(e.Tools.Error("You're trying to reuse a post process not defined as reusable."),0):(null==i||i<0?this._postProcesses.push(t):this._postProcesses.splice(i,0,t),this._cascadePostProcessesToRigCams(),this._postProcesses.indexOf(t))},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=t.length-1;i>=0;i--)this._postProcesses[t[i]]===e?(r=t[i],this._postProcesses.splice(r,1)):n.push(i);else{var o=this._postProcesses.indexOf(e);o!==-1&&this._postProcesses.splice(o,1)}return this._cascadePostProcessesToRigCams(),n},i.prototype.getWorldMatrix=function(){return this._worldMatrix||(this._worldMatrix=e.Matrix.Identity()),this.getViewMatrix().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._refreshFrustumPlanes=!0,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._cameraRigParams&&this._cameraRigParams.vrPreViewMatrix&&this._computedViewMatrix.multiplyToRef(this._cameraRigParams.vrPreViewMatrix,this._computedViewMatrix),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.freezeProjectionMatrix=function(e){this._doNotComputeProjectionMatrix=!0,void 0!==e&&(this._projectionMatrix=e)},i.prototype.unfreezeProjectionMatrix=function(){this._doNotComputeProjectionMatrix=!1},i.prototype.getProjectionMatrix=function(t){if(this._doNotComputeProjectionMatrix||!t&&this._isSynchronizedProjectionMatrix())return this._projectionMatrix;this._refreshFrustumPlanes=!0;var r=this.getEngine(),n=this.getScene();if(this.mode===i.PERSPECTIVE_CAMERA)return this.minZ<=0&&(this.minZ=.1),n.useRightHandedSystem?e.Matrix.PerspectiveFovRHToRef(this.fov,r.getAspectRatio(this),this.minZ,this.maxZ,this._projectionMatrix,this.fovMode===i.FOVMODE_VERTICAL_FIXED):e.Matrix.PerspectiveFovLHToRef(this.fov,r.getAspectRatio(this),this.minZ,this.maxZ,this._projectionMatrix,this.fovMode===i.FOVMODE_VERTICAL_FIXED),this._projectionMatrix;var o=r.getRenderWidth()/2,s=r.getRenderHeight()/2;return n.useRightHandedSystem?e.Matrix.OrthoOffCenterRHToRef(this.orthoLeft||-o,this.orthoRight||o,this.orthoBottom||-s,this.orthoTop||s,this.minZ,this.maxZ,this._projectionMatrix):e.Matrix.OrthoOffCenterLHToRef(this.orthoLeft||-o,this.orthoRight||o,this.orthoBottom||-s,this.orthoTop||s,this.minZ,this.maxZ,this._projectionMatrix),this._projectionMatrix},i.prototype.getTranformationMatrix=function(){return this._computedViewMatrix.multiplyToRef(this._projectionMatrix,this._transformMatrix),this._transformMatrix},i.prototype.updateFrustumPlanes=function(){this._refreshFrustumPlanes&&(this.getTranformationMatrix(),this._frustumPlanes?e.Frustum.GetPlanesToRef(this._transformMatrix,this._frustumPlanes):this._frustumPlanes=e.Frustum.GetPlanes(this._transformMatrix),this._refreshFrustumPlanes=!1)},i.prototype.isInFrustum=function(e){return this.updateFrustumPlanes(),e.isInFrustum(this._frustumPlanes)},i.prototype.isCompletelyInFrustum=function(e){return this.updateFrustumPlanes(),e.isCompletelyInFrustum(this._frustumPlanes)},i.prototype.dispose=function(){for(this.getScene().stopAnimation(this),this.getScene().removeCamera(this);this._rigCameras.length>0;)this._rigCameras.pop().dispose();for(var e=this._postProcesses.length;--e>=0;)this._postProcesses[e].dispose(this);t.prototype.dispose.call(this)},i.prototype.setCameraRigMode=function(t,r){for(;this._rigCameras.length>0;)this._rigCameras.pop().dispose();switch(this.cameraRigMode=t,this._cameraRigParams={},this._cameraRigParams.interaxialDistance=r.interaxialDistance||.0637,this._cameraRigParams.stereoHalfAngle=e.Tools.ToRadians(this._cameraRigParams.interaxialDistance/.0637),this.cameraRigMode!==i.RIG_MODE_NONE&&(this._rigCameras.push(this.createRigCamera(this.name+"_L",0)),this._rigCameras.push(this.createRigCamera(this.name+"_R",1))),this.cameraRigMode){case i.RIG_MODE_STEREOSCOPIC_ANAGLYPH:this._rigCameras[0]._rigPostProcess=new e.PassPostProcess(this.name+"_passthru",1,this._rigCameras[0]),this._rigCameras[1]._rigPostProcess=new e.AnaglyphPostProcess(this.name+"_anaglyph",1,this._rigCameras);break;case i.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_PARALLEL:case i.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_CROSSEYED:case i.RIG_MODE_STEREOSCOPIC_OVERUNDER:var n=this.cameraRigMode===i.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_PARALLEL||this.cameraRigMode===i.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_CROSSEYED;this._rigCameras[0]._rigPostProcess=new e.PassPostProcess(this.name+"_passthru",1,this._rigCameras[0]),this._rigCameras[1]._rigPostProcess=new e.StereoscopicInterlacePostProcess(this.name+"_stereoInterlace",this._rigCameras,n);break;case i.RIG_MODE_VR:var o=r.vrCameraMetrics||e.VRCameraMetrics.GetDefault();this._rigCameras[0]._cameraRigParams.vrMetrics=o,this._rigCameras[0].viewport=new e.Viewport(0,0,.5,1),this._rigCameras[0]._cameraRigParams.vrWorkMatrix=new e.Matrix,this._rigCameras[0]._cameraRigParams.vrHMatrix=o.leftHMatrix,this._rigCameras[0]._cameraRigParams.vrPreViewMatrix=o.leftPreViewMatrix,this._rigCameras[0].getProjectionMatrix=this._rigCameras[0]._getVRProjectionMatrix,this._rigCameras[1]._cameraRigParams.vrMetrics=o,this._rigCameras[1].viewport=new e.Viewport(.5,0,.5,1),this._rigCameras[1]._cameraRigParams.vrWorkMatrix=new e.Matrix,this._rigCameras[1]._cameraRigParams.vrHMatrix=o.rightHMatrix,this._rigCameras[1]._cameraRigParams.vrPreViewMatrix=o.rightPreViewMatrix,this._rigCameras[1].getProjectionMatrix=this._rigCameras[1]._getVRProjectionMatrix,o.compensateDistortion&&(this._rigCameras[0]._rigPostProcess=new e.VRDistortionCorrectionPostProcess("VR_Distort_Compensation_Left",this._rigCameras[0],!1,o),this._rigCameras[1]._rigPostProcess=new e.VRDistortionCorrectionPostProcess("VR_Distort_Compensation_Right",this._rigCameras[1],!0,o));break;case i.RIG_MODE_WEBVR:if(r.vrDisplay){var s=r.vrDisplay.getEyeParameters("left"),a=r.vrDisplay.getEyeParameters("right");this._rigCameras[0].viewport=new e.Viewport(0,0,.5,1),this._rigCameras[0].setCameraRigParameter("left",!0),this._rigCameras[0].setCameraRigParameter("eyeParameters",s),this._rigCameras[0].setCameraRigParameter("frameData",r.frameData),this._rigCameras[0].setCameraRigParameter("parentCamera",r.parentCamera),this._rigCameras[0]._cameraRigParams.vrWorkMatrix=new e.Matrix,this._rigCameras[0].getProjectionMatrix=this._getWebVRProjectionMatrix,this._rigCameras[0].parent=this,this._rigCameras[0]._getViewMatrix=this._getWebVRViewMatrix,this._rigCameras[1].viewport=new e.Viewport(.5,0,.5,1),this._rigCameras[1].setCameraRigParameter("eyeParameters",a),this._rigCameras[1].setCameraRigParameter("frameData",r.frameData),this._rigCameras[1].setCameraRigParameter("parentCamera",r.parentCamera),this._rigCameras[1]._cameraRigParams.vrWorkMatrix=new e.Matrix,this._rigCameras[1].getProjectionMatrix=this._getWebVRProjectionMatrix,this._rigCameras[1].parent=this,this._rigCameras[1]._getViewMatrix=this._getWebVRViewMatrix}}this._cascadePostProcessesToRigCams(),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._updateCameraRotationMatrix=function(){},i.prototype._updateWebVRCameraRotationMatrix=function(){},i.prototype._getWebVRProjectionMatrix=function(){return e.Matrix.Identity()},i.prototype._getWebVRViewMatrix=function(){return e.Matrix.Identity()},i.prototype.setCameraRigParameter=function(t,i){this._cameraRigParams||(this._cameraRigParams={}),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._setupInputs=function(){},i.prototype.serialize=function(){var t=e.SerializationHelper.Serialize(this);return t.type=this.getClassName(),this.parent&&(t.parentId=this.parent.id),this.inputs&&this.inputs.serialize(t),e.Animation.AppendSerializedAnimations(this,t),t.ranges=this.serializeAnimationRanges(),t},i.prototype.clone=function(t){return e.SerializationHelper.Clone(i.GetConstructorFromName(this.getClassName(),t,this.getScene(),this.interaxialDistance,this.isStereoscopicSideBySide),this)},i.prototype.getDirection=function(t){var i=e.Vector3.Zero();return this.getDirectionToRef(t,i),i},i.prototype.getDirectionToRef=function(t,i){e.Vector3.TransformNormalToRef(t,this.getWorldMatrix(),i)},i.GetConstructorFromName=function(t,i,r,n,o){switch(void 0===n&&(n=0),
void 0===o&&(o=!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":case"WebVRGamepadCamera":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"VRDeviceOrientationGamepadCamera":return function(){return new e.VRDeviceOrientationGamepadCamera(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,o,r)};case"StereoscopicFreeCamera":return function(){return new e.StereoscopicFreeCamera(i,e.Vector3.Zero(),n,o,r)};case"StereoscopicGamepadCamera":return function(){return new e.StereoscopicGamepadCamera(i,e.Vector3.Zero(),n,o,r)};case"StereoscopicUniversalCamera":return function(){return new e.StereoscopicUniversalCamera(i,e.Vector3.Zero(),n,o,r)};case"FreeCamera":default:return function(){return new e.UniversalCamera(i,e.Vector3.Zero(),r)}}},i.Parse=function(t,r){var n=t.type,o=i.GetConstructorFromName(n,t.name,r,t.interaxial_distance,t.isStereoscopicSideBySide),s=e.SerializationHelper.Parse(o,t,r);if(t.parentId&&(s._waitingParentId=t.parentId),s.inputs&&(s.inputs.parse(t),s._setupInputs()),t.target&&s.setTarget&&s.setTarget(e.Vector3.FromArray(t.target)),t.cameraRigMode){var a=t.interaxial_distance?{interaxialDistance:t.interaxial_distance}:{};s.setCameraRigMode(t.cameraRigMode,a)}if(t.animations){for(var h=0;h<t.animations.length;h++){var c=t.animations[h];s.animations.push(e.Animation.Parse(c))}e.Node.ParseAnimationRanges(s,t,r)}return t.autoAnimate&&r.beginAnimation(s,t.autoAnimateFrom,t.autoAnimateTo,t.autoAnimateLoop,t.autoAnimateSpeed||1),s},i})(e.Node);t._PERSPECTIVE_CAMERA=0,t._ORTHOGRAPHIC_CAMERA=1,t._FOVMODE_VERTICAL_FIXED=0,t._FOVMODE_HORIZONTAL_FIXED=1,t._RIG_MODE_NONE=0,t._RIG_MODE_STEREOSCOPIC_ANAGLYPH=10,t._RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_PARALLEL=11,t._RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_CROSSEYED=12,t._RIG_MODE_STEREOSCOPIC_OVERUNDER=13,t._RIG_MODE_VR=20,t._RIG_MODE_WEBVR=21,t.ForceAttachControlToAlwaysPreventDefault=!1,__decorate([e.serializeAsVector3()],t.prototype,"position",void 0),__decorate([e.serializeAsVector3()],t.prototype,"upVector",void 0),__decorate([e.serialize()],t.prototype,"orthoLeft",void 0),__decorate([e.serialize()],t.prototype,"orthoRight",void 0),__decorate([e.serialize()],t.prototype,"orthoBottom",void 0),__decorate([e.serialize()],t.prototype,"orthoTop",void 0),__decorate([e.serialize()],t.prototype,"fov",void 0),__decorate([e.serialize()],t.prototype,"minZ",void 0),__decorate([e.serialize()],t.prototype,"maxZ",void 0),__decorate([e.serialize()],t.prototype,"inertia",void 0),__decorate([e.serialize()],t.prototype,"mode",void 0),__decorate([e.serialize()],t.prototype,"layerMask",void 0),__decorate([e.serialize()],t.prototype,"fovMode",void 0),__decorate([e.serialize()],t.prototype,"cameraRigMode",void 0),__decorate([e.serialize()],t.prototype,"interaxialDistance",void 0),__decorate([e.serialize()],t.prototype,"isStereoscopicSideBySide",void 0),e.Camera=t})(BABYLON||(BABYLON={}));var BABYLON;!(function(e){e.CameraInputTypes={};var t=(function(){function t(e){this.attached={},this.camera=e,this.checkInputs=function(){}}return t.prototype.add=function(t){var i=t.getSimpleName();if(this.attached[i])return void e.Tools.Warn("camera input of type "+i+" already exists on camera");this.attached[i]=t,t.camera=this.camera,t.checkInputs&&(this.checkInputs=this._addCheckInputs(t.checkInputs.bind(t))),this.attachedElement&&t.attachControl(this.attachedElement)},t.prototype.remove=function(e){for(var t in this.attached){var i=this.attached[t];i===e&&(i.detachControl(this.attachedElement),delete this.attached[t],this.rebuildInputCheck())}},t.prototype.removeByType=function(e){for(var t in this.attached){var i=this.attached[t];i.getTypeName()===e&&(i.detachControl(this.attachedElement),delete this.attached[t],this.rebuildInputCheck())}},t.prototype._addCheckInputs=function(e){var t=this.checkInputs;return function(){t(),e()}},t.prototype.attachInput=function(e){e.attachControl(this.attachedElement,this.noPreventDefault)},t.prototype.attachElement=function(t,i){if(!this.attachedElement){i=!e.Camera.ForceAttachControlToAlwaysPreventDefault&&i,this.attachedElement=t,this.noPreventDefault=i;for(var r in this.attached){this.attached[r];this.attached[r].attachControl(t,i)}}},t.prototype.detachElement=function(e){if(this.attachedElement===e){for(var t in this.attached){this.attached[t];this.attached[t].detachControl(e)}this.attachedElement=null}},t.prototype.rebuildInputCheck=function(){this.checkInputs=function(){};for(var e in this.attached){var t=this.attached[e];t.checkInputs&&(this.checkInputs=this._addCheckInputs(t.checkInputs.bind(t)))}},t.prototype.clear=function(){this.attachedElement&&this.detachElement(this.attachedElement),this.attached={},this.attachedElement=null,this.checkInputs=function(){}},t.prototype.serialize=function(t){var i={};for(var r in this.attached){var n=this.attached[r],o=e.SerializationHelper.Serialize(n);i[n.getTypeName()]=o}t.inputsmgr=i},t.prototype.parse=function(t){var i=t.inputsmgr;if(i){this.clear();for(var r in i){var n=e.CameraInputTypes[r];if(n){var o=i[r],s=e.SerializationHelper.Parse((function(){return new n}),o,null);this.add(s)}}}else for(var r in this.attached){var n=e.CameraInputTypes[this.attached[r].getTypeName()];if(n){var s=e.SerializationHelper.Parse((function(){return new n}),t,null);this.remove(this.attached[r]),this.add(s)}}},t})();e.CameraInputsManager=t})(BABYLON||(BABYLON={}));var BABYLON;!(function(e){var t=(function(){function t(e){void 0===e&&(e=!0),this.touchEnabled=e,this.buttons=[0,1,2],this.angularSensibility=2e3}return t.prototype.attachControl=function(t,i){var r=this,n=this.camera.getEngine();this._pointerInput||(this._pointerInput=function(o,s){var a=o.event;if((r.touchEnabled||"touch"!==a.pointerType)&&(o.type===e.PointerEventTypes.POINTERMOVE||r.buttons.indexOf(a.button)!==-1))if(o.type===e.PointerEventTypes.POINTERDOWN){try{a.srcElement.setPointerCapture(a.pointerId)}catch(e){}r.previousPosition={x:a.clientX,y:a.clientY},i||(a.preventDefault(),t.focus())}else if(o.type===e.PointerEventTypes.POINTERUP){try{a.srcElement.releasePointerCapture(a.pointerId)}catch(e){}r.previousPosition=null,i||a.preventDefault()}else if(o.type===e.PointerEventTypes.POINTERMOVE){if(!r.previousPosition||n.isPointerLock)return;var h=a.clientX-r.previousPosition.x,c=a.clientY-r.previousPosition.y;r.camera.getScene().useRightHandedSystem?r.camera.cameraRotation.y-=h/r.angularSensibility:r.camera.cameraRotation.y+=h/r.angularSensibility,r.camera.cameraRotation.x+=c/r.angularSensibility,r.previousPosition={x:a.clientX,y:a.clientY},i||a.preventDefault()}}),this._onMouseMove=function(e){if(n.isPointerLock){var t=e.movementX||e.mozMovementX||e.webkitMovementX||e.msMovementX||0,o=e.movementY||e.mozMovementY||e.webkitMovementY||e.msMovementY||0;r.camera.getScene().useRightHandedSystem?r.camera.cameraRotation.y-=t/r.angularSensibility:r.camera.cameraRotation.y+=t/r.angularSensibility,r.camera.cameraRotation.x+=o/r.angularSensibility,r.previousPosition=null,i||e.preventDefault()}},this._observer=this.camera.getScene().onPointerObservable.add(this._pointerInput,e.PointerEventTypes.POINTERDOWN|e.PointerEventTypes.POINTERUP|e.PointerEventTypes.POINTERMOVE),t.addEventListener("mousemove",this._onMouseMove,!1)},t.prototype.detachControl=function(e){this._observer&&e&&(this.camera.getScene().onPointerObservable.remove(this._observer),e.removeEventListener("mousemove",this._onMouseMove),this._observer=null,this._onMouseMove=null,this.previousPosition=null)},t.prototype.getTypeName=function(){return"FreeCameraMouseInput"},t.prototype.getSimpleName=function(){return"mouse"},t})();__decorate([e.serialize()],t.prototype,"buttons",void 0),__decorate([e.serialize()],t.prototype,"angularSensibility",void 0),e.FreeCameraMouseInput=t,e.CameraInputTypes.FreeCameraMouseInput=t})(BABYLON||(BABYLON={}));var BABYLON;!(function(e){var t=(function(){function t(){this._keys=[],this.keysUp=[38],this.keysDown=[40],this.keysLeft=[37],this.keysRight=[39]}return t.prototype.attachControl=function(t,i){var r=this;this._onKeyDown||(t.tabIndex=1,this._onKeyDown=function(e){if(r.keysUp.indexOf(e.keyCode)!==-1||r.keysDown.indexOf(e.keyCode)!==-1||r.keysLeft.indexOf(e.keyCode)!==-1||r.keysRight.indexOf(e.keyCode)!==-1){r._keys.indexOf(e.keyCode)===-1&&r._keys.push(e.keyCode),i||e.preventDefault()}},this._onKeyUp=function(e){if(r.keysUp.indexOf(e.keyCode)!==-1||r.keysDown.indexOf(e.keyCode)!==-1||r.keysLeft.indexOf(e.keyCode)!==-1||r.keysRight.indexOf(e.keyCode)!==-1){var t=r._keys.indexOf(e.keyCode);t>=0&&r._keys.splice(t,1),i||e.preventDefault()}},t.addEventListener("keydown",this._onKeyDown,!1),t.addEventListener("keyup",this._onKeyUp,!1),e.Tools.RegisterTopRootEvents([{name:"blur",handler:this._onLostFocus}]))},t.prototype.detachControl=function(t){this._onKeyDown&&(t.removeEventListener("keydown",this._onKeyDown),t.removeEventListener("keyup",this._onKeyUp),e.Tools.UnregisterTopRootEvents([{name:"blur",handler:this._onLostFocus}]),this._keys=[],this._onKeyDown=null,this._onKeyUp=null)},t.prototype.checkInputs=function(){if(this._onKeyDown)for(var t=this.camera,i=0;i<this._keys.length;i++){var r=this._keys[i],n=t._computeLocalCameraSpeed();this.keysLeft.indexOf(r)!==-1?t._localDirection.copyFromFloats(-n,0,0):this.keysUp.indexOf(r)!==-1?t._localDirection.copyFromFloats(0,0,n):this.keysRight.indexOf(r)!==-1?t._localDirection.copyFromFloats(n,0,0):this.keysDown.indexOf(r)!==-1&&t._localDirection.copyFromFloats(0,0,-n),t.getScene().useRightHandedSystem&&(t._localDirection.z*=-1),t.getViewMatrix().invertToRef(t._cameraTransformMatrix),e.Vector3.TransformNormalToRef(t._localDirection,t._cameraTransformMatrix,t._transformedDirection),t.cameraDirection.addInPlace(t._transformedDirection)}},t.prototype.getTypeName=function(){return"FreeCameraKeyboardMoveInput"},t.prototype._onLostFocus=function(e){this._keys=[]},t.prototype.getSimpleName=function(){return"keyboard"},t})();__decorate([e.serialize()],t.prototype,"keysUp",void 0),__decorate([e.serialize()],t.prototype,"keysDown",void 0),__decorate([e.serialize()],t.prototype,"keysLeft",void 0),__decorate([e.serialize()],t.prototype,"keysRight",void 0),e.FreeCameraKeyboardMoveInput=t,e.CameraInputTypes.FreeCameraKeyboardMoveInput=t})(BABYLON||(BABYLON={}));var BABYLON;!(function(e){var t=(function(){function t(){this._offsetX=null,this._offsetY=null,this._pointerCount=0,this._pointerPressed=[],this.touchAngularSensibility=2e5,this.touchMoveSensibility=250}return t.prototype.attachControl=function(t,i){var r,n=this;void 0===this._pointerInput&&(this._onLostFocus=function(e){n._offsetX=null,n._offsetY=null},this._pointerInput=function(t,o){var s=t.event;if("mouse"!==s.pointerType)if(t.type===e.PointerEventTypes.POINTERDOWN){if(i||s.preventDefault(),n._pointerPressed.push(s.pointerId),1!==n._pointerPressed.length)return;r={x:s.clientX,y:s.clientY}}else if(t.type===e.PointerEventTypes.POINTERUP){i||s.preventDefault();var a=n._pointerPressed.indexOf(s.pointerId);if(a===-1)return;if(n._pointerPressed.splice(a,1),0!=a)return;r=null,n._offsetX=null,n._offsetY=null}else if(t.type===e.PointerEventTypes.POINTERMOVE){if(i||s.preventDefault(),!r)return;var a=n._pointerPressed.indexOf(s.pointerId);if(0!=a)return;n._offsetX=s.clientX-r.x,n._offsetY=-(s.clientY-r.y)}}),this._observer=this.camera.getScene().onPointerObservable.add(this._pointerInput,e.PointerEventTypes.POINTERDOWN|e.PointerEventTypes.POINTERUP|e.PointerEventTypes.POINTERMOVE),t.addEventListener("blur",this._onLostFocus)},t.prototype.detachControl=function(e){this._pointerInput&&e&&(this.camera.getScene().onPointerObservable.remove(this._observer),this._observer=null,e.removeEventListener("blur",this._onLostFocus),this._onLostFocus=null,this._pointerPressed=[],this._offsetX=null,this._offsetY=null,this._pointerCount=0)},t.prototype.checkInputs=function(){if(this._offsetX){var t=this.camera;if(t.cameraRotation.y+=this._offsetX/this.touchAngularSensibility,this._pointerPressed.length>1)t.cameraRotation.x+=-this._offsetY/this.touchAngularSensibility;else{var i=t._computeLocalCameraSpeed(),r=new e.Vector3(0,0,i*this._offsetY/this.touchMoveSensibility);e.Matrix.RotationYawPitchRollToRef(t.rotation.y,t.rotation.x,0,t._cameraRotationMatrix),t.cameraDirection.addInPlace(e.Vector3.TransformCoordinates(r,t._cameraRotationMatrix))}}},t.prototype.getTypeName=function(){return"FreeCameraTouchInput"},t.prototype.getSimpleName=function(){return"touch"},t})();__decorate([e.serialize()],t.prototype,"touchAngularSensibility",void 0),__decorate([e.serialize()],t.prototype,"touchMoveSensibility",void 0),e.FreeCameraTouchInput=t,e.CameraInputTypes.FreeCameraTouchInput=t})(BABYLON||(BABYLON={}));var BABYLON;!(function(e){var t=(function(){function t(){var t=this;this._screenOrientationAngle=0,this._screenQuaternion=new e.Quaternion,this._alpha=0,this._beta=0,this._gamma=0,this._orientationChanged=function(){t._screenOrientationAngle=void 0!==window.orientation?+window.orientation:window.screen.orientation&&window.screen.orientation.angle?window.screen.orientation.angle:0,t._screenOrientationAngle=-e.Tools.ToRadians(t._screenOrientationAngle/2),t._screenQuaternion.copyFromFloats(0,Math.sin(t._screenOrientationAngle),0,Math.cos(t._screenOrientationAngle))},this._deviceOrientation=function(e){t._alpha=e.alpha,t._beta=e.beta,t._gamma=e.gamma},this._constantTranform=new e.Quaternion(-Math.sqrt(.5),0,0,Math.sqrt(.5)),this._orientationChanged()}return Object.defineProperty(t.prototype,"camera",{get:function(){return this._camera},set:function(t){this._camera=t,this._camera.rotationQuaternion||(this._camera.rotationQuaternion=new e.Quaternion)},enumerable:!0,configurable:!0}),t.prototype.attachControl=function(e,t){window.addEventListener("orientationchange",this._orientationChanged),window.addEventListener("deviceorientation",this._deviceOrientation),this._orientationChanged()},t.prototype.detachControl=function(e){window.removeEventListener("orientationchange",this._orientationChanged),window.removeEventListener("deviceorientation",this._deviceOrientation)},t.prototype.checkInputs=function(){this._alpha&&(e.Quaternion.RotationYawPitchRollToRef(e.Tools.ToRadians(this._alpha),e.Tools.ToRadians(this._beta),-e.Tools.ToRadians(this._gamma),this.camera.rotationQuaternion),this._camera.rotationQuaternion.multiplyInPlace(this._screenQuaternion),this._camera.rotationQuaternion.multiplyInPlace(this._constantTranform),this._camera.rotationQuaternion.z*=-1,this._camera.rotationQuaternion.w*=-1)},t.prototype.getTypeName=function(){return"FreeCameraDeviceOrientationInput"},t.prototype.getSimpleName=function(){return"deviceOrientation"},t})();e.FreeCameraDeviceOrientationInput=t,e.CameraInputTypes.FreeCameraDeviceOrientationInput=t})(BABYLON||(BABYLON={}));var BABYLON;!(function(e){var t=(function(){function t(){this.gamepadAngularSensibility=200,this.gamepadMoveSensibility=40,this._cameraTransform=e.Matrix.Identity(),this._deltaTransform=e.Vector3.Zero(),this._vector3=e.Vector3.Zero(),this._vector2=e.Vector2.Zero()}return t.prototype.attachControl=function(t,i){var r=this;this._gamepads=new e.Gamepads(function(e){r._onNewGameConnected(e)})},t.prototype.detachControl=function(e){this._gamepads&&this._gamepads.dispose(),this.gamepad=null},t.prototype.checkInputs=function(){if(this.gamepad&&this.gamepad.leftStick){var t=this.camera,i=this.gamepad.leftStick,r=i.x/this.gamepadMoveSensibility,n=i.y/this.gamepadMoveSensibility;i.x=Math.abs(r)>.005?0+r:0,i.y=Math.abs(n)>.005?0+n:0;var o=this.gamepad.rightStick,s=o.x/this.gamepadAngularSensibility,a=o.y/this.gamepadAngularSensibility;o.x=Math.abs(s)>.001?0+s:0,o.y=Math.abs(a)>.001?0+a:0,t.rotationQuaternion?t.rotationQuaternion.toRotationMatrix(this._cameraTransform):e.Matrix.RotationYawPitchRollToRef(t.rotation.y,t.rotation.x,0,this._cameraTransform);var h=50*t._computeLocalCameraSpeed();this._vector3.copyFromFloats(i.x*h,0,-i.y*h),e.Vector3.TransformCoordinatesToRef(this._vector3,this._cameraTransform,this._deltaTransform),t.cameraDirection.addInPlace(this._deltaTransform),this._vector2.copyFromFloats(o.y,o.x),t.cameraRotation.addInPlace(this._vector2)}},t.prototype._onNewGameConnected=function(t){t.type!==e.Gamepad.POSE_ENABLED&&(this.gamepad&&t.type!==e.Gamepad.XBOX||(this.gamepad=t))},t.prototype.getTypeName=function(){return"FreeCameraGamepadInput"},t.prototype.getSimpleName=function(){return"gamepad"},t})();__decorate([e.serialize()],t.prototype,"gamepadAngularSensibility",void 0),__decorate([e.serialize()],t.prototype,"gamepadMoveSensibility",void 0),e.FreeCameraGamepadInput=t,e.CameraInputTypes.FreeCameraGamepadInput=t})(BABYLON||(BABYLON={}));var BABYLON;!(function(e){var t=(function(){function t(){this._keys=[],this.keysUp=[38],this.keysDown=[40],this.keysLeft=[37],this.keysRight=[39]}return t.prototype.attachControl=function(t,i){var r=this;t.tabIndex=1,this._onKeyDown=function(e){if(r.keysUp.indexOf(e.keyCode)!==-1||r.keysDown.indexOf(e.keyCode)!==-1||r.keysLeft.indexOf(e.keyCode)!==-1||r.keysRight.indexOf(e.keyCode)!==-1){r._keys.indexOf(e.keyCode)===-1&&r._keys.push(e.keyCode),e.preventDefault&&(i||e.preventDefault())}},this._onKeyUp=function(e){if(r.keysUp.indexOf(e.keyCode)!==-1||r.keysDown.indexOf(e.keyCode)!==-1||r.keysLeft.indexOf(e.keyCode)!==-1||r.keysRight.indexOf(e.keyCode)!==-1){var t=r._keys.indexOf(e.keyCode);t>=0&&r._keys.splice(t,1),e.preventDefault&&(i||e.preventDefault())}},this._onLostFocus=function(){r._keys=[]},t.addEventListener("keydown",this._onKeyDown,!1),t.addEventListener("keyup",this._onKeyUp,!1),e.Tools.RegisterTopRootEvents([{name:"blur",handler:this._onLostFocus}])},t.prototype.detachControl=function(t){t&&(t.removeEventListener("keydown",this._onKeyDown),t.removeEventListener("keyup",this._onKeyUp)),e.Tools.UnregisterTopRootEvents([{name:"blur",handler:this._onLostFocus}]),this._keys=[],this._onKeyDown=null,this._onKeyUp=null,this._onLostFocus=null},t.prototype.checkInputs=function(){if(this._onKeyDown)for(var e=this.camera,t=0;t<this._keys.length;t++){var i=this._keys[t];this.keysLeft.indexOf(i)!==-1?e.inertialAlphaOffset-=.01:this.keysUp.indexOf(i)!==-1?e.inertialBetaOffset-=.01:this.keysRight.indexOf(i)!==-1?e.inertialAlphaOffset+=.01:this.keysDown.indexOf(i)!==-1&&(e.inertialBetaOffset+=.01)}},t.prototype.getTypeName=function(){return"ArcRotateCameraKeyboardMoveInput"},t.prototype.getSimpleName=function(){return"keyboard"},t})();__decorate([e.serialize()],t.prototype,"keysUp",void 0),__decorate([e.serialize()],t.prototype,"keysDown",void 0),__decorate([e.serialize()],t.prototype,"keysLeft",void 0),__decorate([e.serialize()],t.prototype,"keysRight",void 0),e.ArcRotateCameraKeyboardMoveInput=t,e.CameraInputTypes.ArcRotateCameraKeyboardMoveInput=t})(BABYLON||(BABYLON={}));var BABYLON;!(function(e){var t=(function(){function t(){this.wheelPrecision=3}return t.prototype.attachControl=function(t,i){var r=this;this._wheel=function(t,n){if(t.type===e.PointerEventTypes.POINTERWHEEL){var o=t.event,s=0;o.wheelDelta?s=o.wheelDelta/(40*r.wheelPrecision):o.detail&&(s=-o.detail/r.wheelPrecision),s&&(r.camera.inertialRadiusOffset+=s),o.preventDefault&&(i||o.preventDefault())}},this._observer=this.camera.getScene().onPointerObservable.add(this._wheel,e.PointerEventTypes.POINTERWHEEL)},t.prototype.detachControl=function(e){this._observer&&e&&(this.camera.getScene().onPointerObservable.remove(this._observer),this._observer=null,this._wheel=null)},t.prototype.getTypeName=function(){return"ArcRotateCameraMouseWheelInput"},t.prototype.getSimpleName=function(){return"mousewheel"},t})();__decorate([e.serialize()],t.prototype,"wheelPrecision",void 0),e.ArcRotateCameraMouseWheelInput=t,e.CameraInputTypes.ArcRotateCameraMouseWheelInput=t})(BABYLON||(BABYLON={}));var BABYLON;!(function(e){var t=(e.Tools.GetPointerPrefix(),(function(){function t(){this.buttons=[0,1,2],this.angularSensibilityX=1e3,this.angularSensibilityY=1e3,this.pinchPrecision=6,this.panningSensibility=50,this._isPanClick=!1,this.pinchInwards=!0}return t.prototype.attachControl=function(t,i){var r,n,o,s=this,a=this.camera.getEngine(),h=0;this._pointerInput=function(a,c){var l=a.event;if(a.type===e.PointerEventTypes.POINTERMOVE||s.buttons.indexOf(l.button)!==-1)if(a.type===e.PointerEventTypes.POINTERDOWN){try{l.srcElement.setPointerCapture(l.pointerId)}catch(e){}s._isPanClick=l.button===s.camera._panningMouseButton,r={x:l.clientX,y:l.clientY,pointerId:l.pointerId,type:l.pointerType},void 0===n?n=r:void 0===o&&(o=r),i||(l.preventDefault(),t.focus())}else if(a.type===e.PointerEventTypes.POINTERUP){try{l.srcElement.releasePointerCapture(l.pointerId)}catch(e){}r=null,h=0,n=o=void 0,i||l.preventDefault()}else if(a.type===e.PointerEventTypes.POINTERMOVE)if(i||l.preventDefault(),n&&void 0===o){if(0!==s.panningSensibility&&(l.ctrlKey&&s.camera._useCtrlForPanning||!s.camera._useCtrlForPanning&&s._isPanClick))s.camera.inertialPanningX+=-(l.clientX-r.x)/s.panningSensibility,s.camera.inertialPanningY+=(l.clientY-r.y)/s.panningSensibility;else{var u=l.clientX-r.x,d=l.clientY-r.y;s.camera.inertialAlphaOffset-=u/s.angularSensibilityX,s.camera.inertialBetaOffset-=d/s.angularSensibilityY}r.x=l.clientX,r.y=l.clientY}else if(n&&o){var f=n.pointerId===l.pointerId?n:o;f.x=l.clientX,f.y=l.clientY;var p=s.pinchInwards?1:-1,m=n.x-o.x,_=n.y-o.y,g=m*m+_*_;if(0===h)return void(h=g);g!==h&&(s.camera.inertialRadiusOffset+=(g-h)/(s.pinchPrecision*((s.angularSensibilityX+s.angularSensibilityY)/2)*p),h=g)}},this._observer=this.camera.getScene().onPointerObservable.add(this._pointerInput,e.PointerEventTypes.POINTERDOWN|e.PointerEventTypes.POINTERUP|e.PointerEventTypes.POINTERMOVE),this._onContextMenu=function(e){e.preventDefault()},this.camera._useCtrlForPanning||t.addEventListener("contextmenu",this._onContextMenu,!1),this._onLostFocus=function(){n=o=void 0,h=0,r=null},this._onMouseMove=function(e){if(a.isPointerLock){var t=e.movementX||e.mozMovementX||e.webkitMovementX||e.msMovementX||0,r=e.movementY||e.mozMovementY||e.webkitMovementY||e.msMovementY||0;s.camera.inertialAlphaOffset-=t/s.angularSensibilityX,s.camera.inertialBetaOffset-=r/s.angularSensibilityY,i||e.preventDefault()}},this._onGestureStart=function(e){void 0!==window.MSGesture&&(s._MSGestureHandler||(s._MSGestureHandler=new MSGesture,s._MSGestureHandler.target=t),s._MSGestureHandler.addPointer(e.pointerId))},this._onGesture=function(e){s.camera.radius*=e.scale,e.preventDefault&&(i||(e.stopPropagation(),e.preventDefault()))},t.addEventListener("mousemove",this._onMouseMove,!1),t.addEventListener("MSPointerDown",this._onGestureStart,!1),t.addEventListener("MSGestureChange",this._onGesture,!1),t.addEventListener("keydown",this._onKeyDown,!1),t.addEventListener("keyup",this._onKeyUp,!1),e.Tools.RegisterTopRootEvents([{name:"blur",handler:this._onLostFocus}])},t.prototype.detachControl=function(t){t&&this._observer&&(this.camera.getScene().onPointerObservable.remove(this._observer),this._observer=null,t.removeEventListener("contextmenu",this._onContextMenu),t.removeEventListener("mousemove",this._onMouseMove),t.removeEventListener("MSPointerDown",this._onGestureStart),t.removeEventListener("MSGestureChange",this._onGesture),t.removeEventListener("keydown",this._onKeyDown),t.removeEventListener("keyup",this._onKeyUp),this._isPanClick=!1,this.pinchInwards=!0,this._onKeyDown=null,this._onKeyUp=null,this._onMouseMove=null,this._onGestureStart=null,this._onGesture=null,this._MSGestureHandler=null,this._onLostFocus=null,this._onContextMenu=null),e.Tools.UnregisterTopRootEvents([{name:"blur",handler:this._onLostFocus}])},t.prototype.getTypeName=function(){return"ArcRotateCameraPointersInput"},t.prototype.getSimpleName=function(){return"pointers"},t})());__decorate([e.serialize()],t.prototype,"buttons",void 0),__decorate([e.serialize()],t.prototype,"angularSensibilityX",void 0),__decorate([e.serialize()],t.prototype,"angularSensibilityY",void 0),__decorate([e.serialize()],t.prototype,"pinchPrecision",void 0),__decorate([e.serialize()],t.prototype,"panningSensibility",void 0),e.ArcRotateCameraPointersInput=t,e.CameraInputTypes.ArcRotateCameraPointersInput=t})(BABYLON||(BABYLON={}));var BABYLON;!(function(e){var t=(function(){function t(){this.gamepadRotationSensibility=80,this.gamepadMoveSensibility=40}return t.prototype.attachControl=function(t,i){var r=this;this._gamepads=new e.Gamepads(function(e){r._onNewGameConnected(e)})},t.prototype.detachControl=function(e){this._gamepads&&this._gamepads.dispose(),this.gamepad=null},t.prototype.checkInputs=function(){if(this.gamepad){var e=this.camera,t=this.gamepad.rightStick;if(0!=t.x){var i=t.x/this.gamepadRotationSensibility;0!=i&&Math.abs(i)>.005&&(e.inertialAlphaOffset+=i)}if(0!=t.y){var r=t.y/this.gamepadRotationSensibility;0!=r&&Math.abs(r)>.005&&(e.inertialBetaOffset+=r)}var n=this.gamepad.leftStick;if(0!=n.y){var o=n.y/this.gamepadMoveSensibility;0!=o&&Math.abs(o)>.005&&(this.camera.inertialRadiusOffset-=o)}}},t.prototype._onNewGameConnected=function(t){t.type!==e.Gamepad.POSE_ENABLED&&(this.gamepad&&t.type!==e.Gamepad.XBOX||(this.gamepad=t))},t.prototype.getTypeName=function(){return"ArcRotateCameraGamepadInput"},t.prototype.getSimpleName=function(){return"gamepad"},t})();__decorate([e.serialize()],t.prototype,"gamepadRotationSensibility",void 0),__decorate([e.serialize()],t.prototype,"gamepadMoveSensibility",void 0),e.ArcRotateCameraGamepadInput=t,e.CameraInputTypes.ArcRotateCameraGamepadInput=t})(BABYLON||(BABYLON={}));var BABYLON;!(function(e){var t=(function(){function e(){this.alphaCorrection=1,this.betaCorrection=1,this.gammaCorrection=1,this._alpha=0,this._beta=0,this._gamma=0,this._dirty=!1,this._deviceOrientationHandler=this._onOrientationEvent.bind(this)}return e.prototype.attachControl=function(e,t){this.camera.attachControl(e,t),window.addEventListener("deviceorientation",this._deviceOrientationHandler)},e.prototype._onOrientationEvent=function(e){this.camera;this._alpha=0|+e.alpha,this._beta=0|+e.beta,this._gamma=0|+e.gamma,this._dirty=!0},e.prototype.checkInputs=function(){this._dirty&&(this._dirty=!1,this._gamma<0&&(this._gamma=180+this._gamma),this.camera.alpha=-this._alpha/180*Math.PI%Math.PI*2,this.camera.beta=this._gamma/180*Math.PI)},e.prototype.detachControl=function(e){window.removeEventListener("deviceorientation",this._deviceOrientationHandler)},e.prototype.getTypeName=function(){return"ArcRotateCameraVRDeviceOrientationInput"},e.prototype.getSimpleName=function(){return"VRDeviceOrientation"},e})();e.ArcRotateCameraVRDeviceOrientationInput=t,e.CameraInputTypes.ArcRotateCameraVRDeviceOrientationInput=t})(BABYLON||(BABYLON={}));var BABYLON;!(function(e){var t=(function(t){function i(i,r,n){var o=t.call(this,i,r,n)||this;return o.cameraDirection=new e.Vector3(0,0,0),o.cameraRotation=new e.Vector2(0,0),o.rotation=new e.Vector3(0,0,0),o.speed=2,o.noRotationConstraint=!1,o.lockedTarget=null,o._currentTarget=e.Vector3.Zero(),o._viewMatrix=e.Matrix.Zero(),o._camMatrix=e.Matrix.Zero(),o._cameraTransformMatrix=e.Matrix.Zero(),o._cameraRotationMatrix=e.Matrix.Zero(),o._referencePoint=new e.Vector3(0,0,1),o._defaultUpVector=new e.Vector3(0,1,0),o._transformedReferencePoint=e.Vector3.Zero(),o._lookAtTemp=e.Matrix.Zero(),o._tempMatrix=e.Matrix.Zero(),o}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.absolutePosition&&this.lockedTarget.computeWorldMatrix(),this.lockedTarget.absolutePosition||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),this._cache.rotationQuaternion=new e.Quaternion(Number.MAX_VALUE,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),this.rotationQuaternion&&this._cache.rotationQuaternion.copyFrom(this.rotationQuaternion)},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.rotationQuaternion?this.rotationQuaternion.equals(this._cache.rotationQuaternion):this._cache.rotation.equals(this.rotation))},i.prototype._computeLocalCameraSpeed=function(){var e=this.getEngine();return this.speed*Math.sqrt(e.getDeltaTime()/(100*e.getFps()))},i.prototype.setTarget=function(t){this.upVector.normalize(),e.Matrix.LookAtLHToRef(this.position,t,this._defaultUpVector,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=0,isNaN(this.rotation.x)&&(this.rotation.x=0),isNaN(this.rotation.y)&&(this.rotation.y=0),isNaN(this.rotation.z)&&(this.rotation.z=0),this.rotationQuaternion&&e.Quaternion.RotationYawPitchRollToRef(this.rotation.y,this.rotation.x,this.rotation.z,this.rotationQuaternion)},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(){if(this.parent)return this.parent.getWorldMatrix().invertToRef(e.Tmp.Matrix[0]),e.Vector3.TransformNormalToRef(this.cameraDirection,e.Tmp.Matrix[0],e.Tmp.Vector3[0]),void this.position.addInPlace(e.Tmp.Vector3[0]);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){if(this.rotation.x+=this.cameraRotation.x,this.rotation.y+=this.cameraRotation.y,this.rotationQuaternion){this.rotation.lengthSquared()&&e.Quaternion.RotationYawPitchRollToRef(this.rotation.y,this.rotation.x,this.rotation.z,this.rotationQuaternion)}if(!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.Epsilon&&(this.cameraDirection.x=0),Math.abs(this.cameraDirection.y)<e.Epsilon&&(this.cameraDirection.y=0),Math.abs(this.cameraDirection.z)<e.Epsilon&&(this.cameraDirection.z=0),
this.cameraDirection.scaleInPlace(this.inertia)),r&&(Math.abs(this.cameraRotation.x)<e.Epsilon&&(this.cameraRotation.x=0),Math.abs(this.cameraRotation.y)<e.Epsilon&&(this.cameraRotation.y=0),this.cameraRotation.scaleInPlace(this.inertia)),t.prototype._checkInputs.call(this)},i.prototype._updateCameraRotationMatrix=function(){this.rotationQuaternion?(this.rotationQuaternion.toRotationMatrix(this._cameraRotationMatrix),e.Vector3.TransformNormalToRef(this._defaultUpVector,this._cameraRotationMatrix,this.upVector)):e.Matrix.RotationYawPitchRollToRef(this.rotation.y,this.rotation.x,this.rotation.z,this._cameraRotationMatrix)},i.prototype._getViewMatrix=function(){return this.lockedTarget?this._currentTarget.copyFrom(this._getLockedTargetPosition()):(this._updateCameraRotationMatrix(),e.Vector3.TransformCoordinatesToRef(this._referencePoint,this._cameraRotationMatrix,this._transformedReferencePoint),this.position.addToRef(this._transformedReferencePoint,this._currentTarget)),this.getScene().useRightHandedSystem?e.Matrix.LookAtRHToRef(this.position,this._currentTarget,this.upVector,this._viewMatrix):e.Matrix.LookAtLHToRef(this.position,this._currentTarget,this.upVector,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&&this.cameraRigMode!==e.Camera.RIG_MODE_WEBVR||(this.rotationQuaternion||(this.rotationQuaternion=new e.Quaternion),n._cameraRigParams={},n.rotationQuaternion=new e.Quaternion),n}return null},i.prototype._updateRigCameras=function(){var i=this._rigCameras[0],r=this._rigCameras[1];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:var n=this.cameraRigMode===e.Camera.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_CROSSEYED?1:-1,o=this.cameraRigMode===e.Camera.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_CROSSEYED?-1:1;this._getRigCamPosition(this._cameraRigParams.stereoHalfAngle*n,i.position),this._getRigCamPosition(this._cameraRigParams.stereoHalfAngle*o,r.position),i.setTarget(this.getTarget()),r.setTarget(this.getTarget());break;case e.Camera.RIG_MODE_VR:i.rotationQuaternion?(i.rotationQuaternion.copyFrom(this.rotationQuaternion),r.rotationQuaternion.copyFrom(this.rotationQuaternion)):(i.rotation.copyFrom(this.rotation),r.rotation.copyFrom(this.rotation)),i.position.copyFrom(this.position),r.position.copyFrom(this.position)}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.getClassName=function(){return"TargetCamera"},i})(e.Camera);__decorate([e.serializeAsVector3()],t.prototype,"rotation",void 0),__decorate([e.serialize()],t.prototype,"speed",void 0),__decorate([e.serializeAsMeshReference("lockedTargetId")],t.prototype,"lockedTarget",void 0),e.TargetCamera=t})(BABYLON||(BABYLON={}));var BABYLON;!(function(e){var t=(function(t){function i(i,r,n){var o=t.call(this,i,r,n)||this;return o.ellipsoid=new e.Vector3(.5,1,.5),o.checkCollisions=!1,o.applyGravity=!1,o._collider=new e.Collider,o._needMoveForGravity=!1,o._oldPosition=e.Vector3.Zero(),o._diffPosition=e.Vector3.Zero(),o._newPosition=e.Vector3.Zero(),o._collisionMask=-1,o._onCollisionPositionChange=function(t,i,r){void 0===r&&(r=null),o.getScene().workerCollisions&&i.multiplyInPlace(o._collider.radius);!(function(t){o._newPosition.copyFrom(t),o._newPosition.subtractToRef(o._oldPosition,o._diffPosition);o.position.clone();o._diffPosition.length()>e.Engine.CollisionsEpsilon&&(o.position.addInPlace(o._diffPosition),o.onCollide&&r&&o.onCollide(r))})(i)},o.inputs=new e.FreeCameraInputsManager(o),o.inputs.addKeyboard().addMouse(),o}return __extends(i,t),Object.defineProperty(i.prototype,"angularSensibility",{get:function(){var e=this.inputs.attached.mouse;if(e)return e.angularSensibility},set:function(e){var t=this.inputs.attached.mouse;t&&(t.angularSensibility=e)},enumerable:!0,configurable:!0}),Object.defineProperty(i.prototype,"keysUp",{get:function(){var e=this.inputs.attached.keyboard;if(e)return e.keysUp},set:function(e){var t=this.inputs.attached.keyboard;t&&(t.keysUp=e)},enumerable:!0,configurable:!0}),Object.defineProperty(i.prototype,"keysDown",{get:function(){var e=this.inputs.attached.keyboard;if(e)return e.keysDown},set:function(e){var t=this.inputs.attached.keyboard;t&&(t.keysDown=e)},enumerable:!0,configurable:!0}),Object.defineProperty(i.prototype,"keysLeft",{get:function(){var e=this.inputs.attached.keyboard;if(e)return e.keysLeft},set:function(e){var t=this.inputs.attached.keyboard;t&&(t.keysLeft=e)},enumerable:!0,configurable:!0}),Object.defineProperty(i.prototype,"keysRight",{get:function(){var e=this.inputs.attached.keyboard;if(e)return e.keysRight},set:function(e){var t=this.inputs.attached.keyboard;t&&(t.keysRight=e)},enumerable:!0,configurable:!0}),i.prototype.attachControl=function(e,t){this.inputs.attachElement(e,t)},i.prototype.detachControl=function(t){this.inputs.detachElement(t),this.cameraDirection=new e.Vector3(0,0,0),this.cameraRotation=new e.Vector2(0,0)},Object.defineProperty(i.prototype,"collisionMask",{get:function(){return this._collisionMask},set:function(e){this._collisionMask=isNaN(e)?-1:e},enumerable:!0,configurable:!0}),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,this._collider.collisionMask=this._collisionMask;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()),this.inputs.checkInputs(),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):t.prototype._updatePosition.call(this)},i.prototype.dispose=function(){this.inputs.clear(),t.prototype.dispose.call(this)},i.prototype.getClassName=function(){return"FreeCamera"},i})(e.TargetCamera);__decorate([e.serializeAsVector3()],t.prototype,"ellipsoid",void 0),__decorate([e.serialize()],t.prototype,"checkCollisions",void 0),__decorate([e.serialize()],t.prototype,"applyGravity",void 0),e.FreeCamera=t})(BABYLON||(BABYLON={}));var BABYLON;!(function(e){var t=(function(t){function i(e){return t.call(this,e)||this}return __extends(i,t),i.prototype.addKeyboard=function(){return this.add(new e.FreeCameraKeyboardMoveInput),this},i.prototype.addMouse=function(t){return void 0===t&&(t=!0),this.add(new e.FreeCameraMouseInput(t)),this},i.prototype.addGamepad=function(){return this.add(new e.FreeCameraGamepadInput),this},i.prototype.addDeviceOrientation=function(){return this.add(new e.FreeCameraDeviceOrientationInput),this},i.prototype.addTouch=function(){return this.add(new e.FreeCameraTouchInput),this},i.prototype.addVirtualJoystick=function(){return this.add(new e.FreeCameraVirtualJoystickInput),this},i})(e.CameraInputsManager);e.FreeCameraInputsManager=t})(BABYLON||(BABYLON={}));var BABYLON;!(function(e){var t=(function(t){function i(e,i,r,n){var o=t.call(this,e,i,r)||this;return o.radius=12,o.rotationOffset=0,o.heightOffset=4,o.cameraAcceleration=.05,o.maxCameraSpeed=20,o.lockedTarget=n,o}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,o=t.getAbsolutePosition(),s=o.x+Math.sin(n)*this.radius,a=o.z+Math.cos(n)*this.radius,h=s-this.position.x,c=o.y+this.heightOffset-this.position.y,l=a-this.position.z,u=h*this.cameraAcceleration*2,d=c*this.cameraAcceleration,f=l*this.cameraAcceleration*2;(u>this.maxCameraSpeed||u<-this.maxCameraSpeed)&&(u=u<1?-this.maxCameraSpeed:this.maxCameraSpeed),(d>this.maxCameraSpeed||d<-this.maxCameraSpeed)&&(d=d<1?-this.maxCameraSpeed:this.maxCameraSpeed),(f>this.maxCameraSpeed||f<-this.maxCameraSpeed)&&(f=f<1?-this.maxCameraSpeed:this.maxCameraSpeed),this.position=new e.Vector3(this.position.x+u,this.position.y+d,this.position.z+f),this.setTarget(o)}},i.prototype._checkInputs=function(){t.prototype._checkInputs.call(this),this.follow(this.lockedTarget)},i.prototype.getClassName=function(){return"FollowCamera"},i})(e.TargetCamera);__decorate([e.serialize()],t.prototype,"radius",void 0),__decorate([e.serialize()],t.prototype,"rotationOffset",void 0),__decorate([e.serialize()],t.prototype,"heightOffset",void 0),__decorate([e.serialize()],t.prototype,"cameraAcceleration",void 0),__decorate([e.serialize()],t.prototype,"maxCameraSpeed",void 0),__decorate([e.serializeAsMeshReference("lockedTargetId")],t.prototype,"lockedTarget",void 0),e.FollowCamera=t;var i=(function(t){function i(i,r,n,o,s,a){var h=t.call(this,i,e.Vector3.Zero(),a)||this;return h.alpha=r,h.beta=n,h.radius=o,h.target=s,h._cartesianCoordinates=e.Vector3.Zero(),h.follow(),h}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);var e=this.target.getAbsolutePosition();this.position=e.add(this._cartesianCoordinates),this.setTarget(e)},i.prototype._checkInputs=function(){t.prototype._checkInputs.call(this),this.follow()},i.prototype.getClassName=function(){return"ArcFollowCamera"},i})(e.TargetCamera);e.ArcFollowCamera=i})(BABYLON||(BABYLON={}));var BABYLON;!(function(e){var t=(function(e){function t(t,i,r){var n=e.call(this,t,i,r)||this;return n.inputs.addTouch(),n._setupInputs(),n}return __extends(t,e),Object.defineProperty(t.prototype,"touchAngularSensibility",{get:function(){var e=this.inputs.attached.touch;if(e)return e.touchAngularSensibility},set:function(e){var t=this.inputs.attached.touch;t&&(t.touchAngularSensibility=e)},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"touchMoveSensibility",{get:function(){var e=this.inputs.attached.touch;if(e)return e.touchMoveSensibility},set:function(e){var t=this.inputs.attached.touch;t&&(t.touchMoveSensibility=e)},enumerable:!0,configurable:!0}),t.prototype.getClassName=function(){return"TouchCamera"},t.prototype._setupInputs=function(){var e=this.inputs.attached.mouse;e&&(e.touchEnabled=!1)},t})(e.FreeCamera);e.TouchCamera=t})(BABYLON||(BABYLON={}));var BABYLON;!(function(e){var t=(function(t){function i(i,r,n,o,s,a){var h=t.call(this,i,e.Vector3.Zero(),a)||this;return h.inertialAlphaOffset=0,h.inertialBetaOffset=0,h.inertialRadiusOffset=0,h.lowerAlphaLimit=null,h.upperAlphaLimit=null,h.lowerBetaLimit=.01,h.upperBetaLimit=Math.PI,h.lowerRadiusLimit=null,h.upperRadiusLimit=null,h.inertialPanningX=0,h.inertialPanningY=0,h.zoomOnFactor=1,h.targetScreenOffset=e.Vector2.Zero(),h.allowUpsideDown=!0,h._viewMatrix=new e.Matrix,h.panningAxis=new e.Vector3(1,1,0),h.checkCollisions=!1,h.collisionRadius=new e.Vector3(.5,.5,.5),h._collider=new e.Collider,h._previousPosition=e.Vector3.Zero(),h._collisionVelocity=e.Vector3.Zero(),h._newPosition=e.Vector3.Zero(),h._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),o=Math.sin(h.alpha),s=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*s,h.radius*o*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},h.target=s||e.Vector3.Zero(),h.alpha=r,h.beta=n,h.radius=o,h.getViewMatrix(),h.inputs=new e.ArcRotateCameraInputsManager(h),h.inputs.addKeyboard().addMouseWheel().addPointers().addGamepad(),h}return __extends(i,t),Object.defineProperty(i.prototype,"angularSensibilityX",{get:function(){var e=this.inputs.attached.pointers;if(e)return e.angularSensibilityX},set:function(e){var t=this.inputs.attached.pointers;t&&(t.angularSensibilityX=e)},enumerable:!0,configurable:!0}),Object.defineProperty(i.prototype,"angularSensibilityY",{get:function(){var e=this.inputs.attached.pointers;if(e)return e.angularSensibilityY},set:function(e){var t=this.inputs.attached.pointers;t&&(t.angularSensibilityY=e)},enumerable:!0,configurable:!0}),Object.defineProperty(i.prototype,"pinchPrecision",{get:function(){var e=this.inputs.attached.pointers;if(e)return e.pinchPrecision},set:function(e){var t=this.inputs.attached.pointers;t&&(t.pinchPrecision=e)},enumerable:!0,configurable:!0}),Object.defineProperty(i.prototype,"panningSensibility",{get:function(){var e=this.inputs.attached.pointers;if(e)return e.panningSensibility},set:function(e){var t=this.inputs.attached.pointers;t&&(t.panningSensibility=e)},enumerable:!0,configurable:!0}),Object.defineProperty(i.prototype,"keysUp",{get:function(){var e=this.inputs.attached.keyboard;if(e)return e.keysUp},set:function(e){var t=this.inputs.attached.keyboard;t&&(t.keysUp=e)},enumerable:!0,configurable:!0}),Object.defineProperty(i.prototype,"keysDown",{get:function(){var e=this.inputs.attached.keyboard;if(e)return e.keysDown},set:function(e){var t=this.inputs.attached.keyboard;t&&(t.keysDown=e)},enumerable:!0,configurable:!0}),Object.defineProperty(i.prototype,"keysLeft",{get:function(){var e=this.inputs.attached.keyboard;if(e)return e.keysLeft},set:function(e){var t=this.inputs.attached.keyboard;t&&(t.keysLeft=e)},enumerable:!0,configurable:!0}),Object.defineProperty(i.prototype,"keysRight",{get:function(){var e=this.inputs.attached.keyboard;if(e)return e.keysRight},set:function(e){var t=this.inputs.attached.keyboard;t&&(t.keysRight=e)},enumerable:!0,configurable:!0}),Object.defineProperty(i.prototype,"wheelPrecision",{get:function(){var e=this.inputs.attached.mousewheel;if(e)return e.wheelPrecision},set:function(e){var t=this.inputs.attached.mousewheel;t&&(t.wheelPrecision=e)},enumerable:!0,configurable:!0}),i.prototype._initCache=function(){t.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()},i.prototype._updateCache=function(e){e||t.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)},i.prototype._getTargetPosition=function(){if(this.target.getAbsolutePosition){var e=this.target.getAbsolutePosition();return this._targetBoundingCenter?e.add(this._targetBoundingCenter):e}return this.target},i.prototype._isSynchronizedViewMatrix=function(){return!!t.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))},i.prototype.attachControl=function(e,t,i,r){var n=this;void 0===i&&(i=!0),void 0===r&&(r=2),this._useCtrlForPanning=i,this._panningMouseButton=r,this.inputs.attachElement(e,t),this._reset=function(){n.inertialAlphaOffset=0,n.inertialBetaOffset=0,n.inertialRadiusOffset=0}},i.prototype.detachControl=function(e){this.inputs.detachElement(e),this._reset&&this._reset()},i.prototype._checkInputs=function(){this._collisionTriggered||(this.inputs.checkInputs(),0===this.inertialAlphaOffset&&0===this.inertialBetaOffset&&0===this.inertialRadiusOffset||(this.getScene().useRightHandedSystem?this.alpha-=this.beta<=0?-this.inertialAlphaOffset:this.inertialAlphaOffset: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.Epsilon&&(this.inertialAlphaOffset=0),Math.abs(this.inertialBetaOffset)<e.Epsilon&&(this.inertialBetaOffset=0),Math.abs(this.inertialRadiusOffset)<e.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.Epsilon&&(this.inertialPanningX=0),Math.abs(this.inertialPanningY)<e.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.getAbsolutePosition||this.target.addInPlace(this._transformedDirection)),this._checkLimits(),t.prototype._checkInputs.call(this))},i.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)},i.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()},i.prototype.setPosition=function(e){this.position.equals(e)||(this.position.copyFrom(e),this.rebuildAnglesAndRadius())},i.prototype.setTarget=function(e,t,i){void 0===t&&(t=!1),void 0===i&&(i=!1),!i&&this._getTargetPosition().equals(e)||(t&&e.getBoundingInfo?this._targetBoundingCenter=e.getBoundingInfo().boundingBox.centerWorld.clone():this._targetBoundingCenter=null,this.target=e,this.rebuildAnglesAndRadius())},i.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 o=this._getTargetPosition();if(o.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 s=this.upVector;this.allowUpsideDown&&n<0&&(s=s.clone(),s=s.negate()),this.getScene().useRightHandedSystem?e.Matrix.LookAtRHToRef(this.position,o,s,this._viewMatrix):e.Matrix.LookAtLHToRef(this.position,o,s,this._viewMatrix),this._viewMatrix.m[12]+=this.targetScreenOffset.x,this._viewMatrix.m[13]+=this.targetScreenOffset.y}return this._currentTarget=o,this._viewMatrix},i.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)},i.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)},i.prototype.createRigCamera=function(t,r){var n;switch(this.cameraRigMode){case e.Camera.RIG_MODE_STEREOSCOPIC_ANAGLYPH:case e.Camera.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_PARALLEL:case e.Camera.RIG_MODE_STEREOSCOPIC_OVERUNDER:case e.Camera.RIG_MODE_VR:n=this._cameraRigParams.stereoHalfAngle*(0===r?1:-1);break;case e.Camera.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_CROSSEYED:n=this._cameraRigParams.stereoHalfAngle*(0===r?-1:1)}var o=new i(t,this.alpha+n,this.beta,this.radius,this.target,this.getScene());return o._cameraRigParams={},o},i.prototype._updateRigCameras=function(){var i=this._rigCameras[0],r=this._rigCameras[1];switch(i.beta=r.beta=this.beta,i.radius=r.radius=this.radius,this.cameraRigMode){case e.Camera.RIG_MODE_STEREOSCOPIC_ANAGLYPH:case e.Camera.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_PARALLEL:case e.Camera.RIG_MODE_STEREOSCOPIC_OVERUNDER:case e.Camera.RIG_MODE_VR:i.alpha=this.alpha-this._cameraRigParams.stereoHalfAngle,r.alpha=this.alpha+this._cameraRigParams.stereoHalfAngle;break;case e.Camera.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_CROSSEYED:i.alpha=this.alpha+this._cameraRigParams.stereoHalfAngle,r.alpha=this.alpha-this._cameraRigParams.stereoHalfAngle}t.prototype._updateRigCameras.call(this)},i.prototype.dispose=function(){this.inputs.clear(),t.prototype.dispose.call(this)},i.prototype.getClassName=function(){return"ArcRotateCamera"},i})(e.TargetCamera);__decorate([e.serialize()],t.prototype,"alpha",void 0),__decorate([e.serialize()],t.prototype,"beta",void 0),__decorate([e.serialize()],t.prototype,"radius",void 0),__decorate([e.serializeAsVector3()],t.prototype,"target",void 0),__decorate([e.serialize()],t.prototype,"inertialAlphaOffset",void 0),__decorate([e.serialize()],t.prototype,"inertialBetaOffset",void 0),__decorate([e.serialize()],t.prototype,"inertialRadiusOffset",void 0),__decorate([e.serialize()],t.prototype,"lowerAlphaLimit",void 0),__decorate([e.serialize()],t.prototype,"upperAlphaLimit",void 0),__decorate([e.serialize()],t.prototype,"lowerBetaLimit",void 0),__decorate([e.serialize()],t.prototype,"upperBetaLimit",void 0),__decorate([e.serialize()],t.prototype,"lowerRadiusLimit",void 0),__decorate([e.serialize()],t.prototype,"upperRadiusLimit",void 0),__decorate([e.serialize()],t.prototype,"inertialPanningX",void 0),__decorate([e.serialize()],t.prototype,"inertialPanningY",void 0),__decorate([e.serialize()],t.prototype,"zoomOnFactor",void 0),__decorate([e.serialize()],t.prototype,"allowUpsideDown",void 0),e.ArcRotateCamera=t})(BABYLON||(BABYLON={}));var BABYLON;!(function(e){var t=(function(t){function i(e){return t.call(this,e)||this}return __extends(i,t),i.prototype.addMouseWheel=function(){return this.add(new e.ArcRotateCameraMouseWheelInput),this},i.prototype.addPointers=function(){return this.add(new e.ArcRotateCameraPointersInput),this},i.prototype.addKeyboard=function(){return this.add(new e.ArcRotateCameraKeyboardMoveInput),this},i.prototype.addGamepad=function(){return this.add(new e.ArcRotateCameraGamepadInput),this},i.prototype.addVRDeviceOrientation=function(){return this.add(new e.ArcRotateCameraVRDeviceOrientationInput),this},i})(e.CameraInputsManager);e.ArcRotateCameraInputsManager=t})(BABYLON||(BABYLON={}));var BABYLON;!(function(e){var t=(function(){function t(e){this._renderingGroups=new Array,this._autoClearDepthStencil={},this._customOpaqueSortCompareFn={},this._customAlphaTestSortCompareFn={},this._customTransparentSortCompareFn={},this._renderinGroupInfo=null,this._scene=e;for(var i=t.MIN_RENDERINGGROUPS;i<t.MAX_RENDERINGGROUPS;i++)this._autoClearDepthStencil[i]={autoClear:!0,depth:!0,stencil:!0}}return t.prototype._clearDepthStencilBuffer=function(e,t){void 0===e&&(e=!0),void 0===t&&(t=!0),this._depthStencilBufferAlreadyCleaned||(this._scene.getEngine().clear(null,!1,e,t),this._depthStencilBufferAlreadyCleaned=!0)},t.prototype.render=function(i,r,n,o){var s=this._scene.onRenderingGroupObservable.hasObservers()?this._scene.onRenderingGroupObservable:null,a=null;if(s&&(this._renderinGroupInfo||(this._renderinGroupInfo=new e.RenderingGroupInfo),a=this._renderinGroupInfo,a.scene=this._scene,a.camera=this._scene.activeCamera),o)for(var h=0;h<this._scene.spriteManagers.length;h++){var c=this._scene.spriteManagers[h];this.dispatchSprites(c)}for(var h=t.MIN_RENDERINGGROUPS;h<t.MAX_RENDERINGGROUPS;h++){this._depthStencilBufferAlreadyCleaned=h===t.MIN_RENDERINGGROUPS;var l=this._renderingGroups[h];if(l||s){this._currentIndex=h;var u=0;s&&(u=Math.pow(2,h),a.renderStage=e.RenderingGroupInfo.STAGE_PRECLEAR,a.renderingGroupId=h,s.notifyObservers(a,u));var d=this._autoClearDepthStencil[h];d&&d.autoClear&&this._clearDepthStencilBuffer(d.depth,d.stencil),s&&(a.renderStage=e.RenderingGroupInfo.STAGE_PREOPAQUE,s.notifyObservers(a,u),a.renderStage=e.RenderingGroupInfo.STAGE_PRETRANSPARENT,s.notifyObservers(a,u)),l&&l.render(i,o,n,r),s&&(a.renderStage=e.RenderingGroupInfo.STAGE_POSTTRANSPARENT,s.notifyObservers(a,u))}}},t.prototype.reset=function(){for(var e=t.MIN_RENDERINGGROUPS;e<t.MAX_RENDERINGGROUPS;e++){var i=this._renderingGroups[e];i&&i.prepare()}},t.prototype.dispose=function(){for(var e=t.MIN_RENDERINGGROUPS;e<t.MAX_RENDERINGGROUPS;e++){var i=this._renderingGroups[e];i&&i.dispose()}this._renderingGroups.length=0},t.prototype._prepareRenderingGroup=function(t){this._renderingGroups[t]||(this._renderingGroups[t]=new e.RenderingGroup(t,this._scene,this._customOpaqueSortCompareFn[t],this._customAlphaTestSortCompareFn[t],this._customTransparentSortCompareFn[t]))},t.prototype.dispatchSprites=function(e){var t=e.renderingGroupId||0;this._prepareRenderingGroup(t),this._renderingGroups[t].dispatchSprites(e)},t.prototype.dispatchParticles=function(e){var t=e.renderingGroupId||0;this._prepareRenderingGroup(t),this._renderingGroups[t].dispatchParticles(e)},t.prototype.dispatch=function(e){var t=e.getMesh(),i=t.renderingGroupId||0;this._prepareRenderingGroup(i),this._renderingGroups[i].dispatch(e)},t.prototype.setRenderingOrder=function(e,t,i,r){if(void 0===t&&(t=null),void 0===i&&(i=null),void 0===r&&(r=null),this._customOpaqueSortCompareFn[e]=t,this._customAlphaTestSortCompareFn[e]=i,this._customTransparentSortCompareFn[e]=r,this._renderingGroups[e]){var n=this._renderingGroups[e];n.opaqueSortCompareFn=this._customOpaqueSortCompareFn[e],n.alphaTestSortCompareFn=this._customAlphaTestSortCompareFn[e],n.transparentSortCompareFn=this._customTransparentSortCompareFn[e]}},t.prototype.setRenderingAutoClearDepthStencil=function(e,t,i,r){void 0===i&&(i=!0),void 0===r&&(r=!0),this._autoClearDepthStencil[e]={autoClear:t,depth:i,stencil:r}},t})();t.MAX_RENDERINGGROUPS=4,t.MIN_RENDERINGGROUPS=0,e.RenderingManager=t})(BABYLON||(BABYLON={}));var BABYLON;!(function(e){var t=(function(){function t(t,i,r,n,o){void 0===r&&(r=null),void 0===n&&(n=null),void 0===o&&(o=null),this.index=t,this._opaqueSubMeshes=new e.SmartArray(256),this._transparentSubMeshes=new e.SmartArray(256),this._alphaTestSubMeshes=new e.SmartArray(256),this._particleSystems=new e.SmartArray(256),this._spriteManagers=new e.SmartArray(256),this._scene=i,this.opaqueSortCompareFn=r,this.alphaTestSortCompareFn=n,this.transparentSortCompareFn=o}return Object.defineProperty(t.prototype,"opaqueSortCompareFn",{set:function(e){this._opaqueSortCompareFn=e,this._renderOpaque=e?this.renderOpaqueSorted:t.renderUnsorted},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"alphaTestSortCompareFn",{set:function(e){this._alphaTestSortCompareFn=e,this._renderAlphaTest=e?this.renderAlphaTestSorted:t.renderUnsorted},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"transparentSortCompareFn",{set:function(e){this._transparentSortCompareFn=e||t.defaultTransparentSortCompare,this._renderTransparent=this.renderTransparentSorted},enumerable:!0,configurable:!0}),t.prototype.render=function(t,i,r,n){if(t)return void t(this._opaqueSubMeshes,this._alphaTestSubMeshes,this._transparentSubMeshes);var o=this._scene.getEngine();0!==this._opaqueSubMeshes.length&&this._renderOpaque(this._opaqueSubMeshes),0!==this._alphaTestSubMeshes.length&&(o.setAlphaTesting(!0),this._renderAlphaTest(this._alphaTestSubMeshes),o.setAlphaTesting(!1));var s=o.getStencilBuffer();o.setStencilBuffer(!1),i&&this._renderSprites(),r&&this._renderParticles(n),this.onBeforeTransparentRendering&&this.onBeforeTransparentRendering(),0!==this._transparentSubMeshes.length&&(this._renderTransparent(this._transparentSubMeshes),o.setAlphaMode(e.Engine.ALPHA_DISABLE)),o.setStencilBuffer(s)},t.prototype.renderOpaqueSorted=function(e){return t.renderSorted(e,this._opaqueSortCompareFn,this._scene.activeCamera.globalPosition,!1)},t.prototype.renderAlphaTestSorted=function(e){return t.renderSorted(e,this._alphaTestSortCompareFn,this._scene.activeCamera.globalPosition,!1)},t.prototype.renderTransparentSorted=function(e){return t.renderSorted(e,this._transparentSortCompareFn,this._scene.activeCamera.globalPosition,!0)},t.renderSorted=function(e,t,i,r){for(var n,o=0;o<e.length;o++)n=e.data[o],n._alphaIndex=n.getMesh().alphaIndex,n._distanceToCamera=n.getBoundingInfo().boundingSphere.centerWorld.subtract(i).length();var s=e.data.slice(0,e.length);for(s.sort(t),o=0;o<s.length;o++)n=s[o],n.render(r)},t.renderUnsorted=function(e){for(var t=0;t<e.length;t++){e.data[t].render(!1)}},t.defaultTransparentSortCompare=function(e,i){return e._alphaIndex>i._alphaIndex?1:e._alphaIndex<i._alphaIndex?-1:t.backToFrontSortCompare(e,i)},t.backToFrontSortCompare=function(e,t){return e._distanceToCamera<t._distanceToCamera?1:e._distanceToCamera>t._distanceToCamera?-1:0},t.frontToBackSortCompare=function(e,t){return e._distanceToCamera<t._distanceToCamera?-1:e._distanceToCamera>t._distanceToCamera?1:0},t.prototype.prepare=function(){this._opaqueSubMeshes.reset(),this._transparentSubMeshes.reset(),this._alphaTestSubMeshes.reset(),this._particleSystems.reset(),this._spriteManagers.reset()},t.prototype.dispose=function(){this._opaqueSubMeshes.dispose(),this._transparentSubMeshes.dispose(),this._alphaTestSubMeshes.dispose(),this._particleSystems.dispose(),this._spriteManagers.dispose()},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.prototype.dispatchSprites=function(e){this._spriteManagers.push(e)},t.prototype.dispatchParticles=function(e){this._particleSystems.push(e)},t.prototype._renderParticles=function(e){if(0!==this._particleSystems.length){var t=this._scene.activeCamera;this._scene._particlesDuration.beginMonitoring()
;for(var i=0;i<this._scene._activeParticleSystems.length;i++){var r=this._scene._activeParticleSystems.data[i];0!=(t.layerMask&r.layerMask)&&(r.emitter.position&&e&&e.indexOf(r.emitter)===-1||this._scene._activeParticles.addCount(r.render(),!1))}this._scene._particlesDuration.endMonitoring(!1)}},t.prototype._renderSprites=function(){if(this._scene.spritesEnabled&&0!==this._spriteManagers.length){var e=this._scene.activeCamera;this._scene._spritesDuration.beginMonitoring();for(var t=0;t<this._spriteManagers.length;t++){var i=this._spriteManagers.data[t];0!=(e.layerMask&i.layerMask)&&i.render()}this._scene._spritesDuration.endMonitoring(!1)}},t})();e.RenderingGroup=t})(BABYLON||(BABYLON={}));var BABYLON;!(function(e){var t=(function(){function e(){this._singleClick=!1,this._doubleClick=!1,this._hasSwiped=!1,this._ignore=!1}return Object.defineProperty(e.prototype,"singleClick",{get:function(){return this._singleClick},set:function(e){this._singleClick=e},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"doubleClick",{get:function(){return this._doubleClick},set:function(e){this._doubleClick=e},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"hasSwiped",{get:function(){return this._hasSwiped},set:function(e){this._hasSwiped=e},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"ignore",{get:function(){return this._ignore},set:function(e){this._ignore=e},enumerable:!0,configurable:!0}),e})(),i=(function(){function e(){}return Object.defineProperty(e,"POINTERDOWN",{get:function(){return e._POINTERDOWN},enumerable:!0,configurable:!0}),Object.defineProperty(e,"POINTERUP",{get:function(){return e._POINTERUP},enumerable:!0,configurable:!0}),Object.defineProperty(e,"POINTERMOVE",{get:function(){return e._POINTERMOVE},enumerable:!0,configurable:!0}),Object.defineProperty(e,"POINTERWHEEL",{get:function(){return e._POINTERWHEEL},enumerable:!0,configurable:!0}),Object.defineProperty(e,"POINTERPICK",{get:function(){return e._POINTERPICK},enumerable:!0,configurable:!0}),Object.defineProperty(e,"POINTERTAP",{get:function(){return e._POINTERTAP},enumerable:!0,configurable:!0}),Object.defineProperty(e,"POINTERDOUBLETAP",{get:function(){return e._POINTERDOUBLETAP},enumerable:!0,configurable:!0}),e})();i._POINTERDOWN=1,i._POINTERUP=2,i._POINTERMOVE=4,i._POINTERWHEEL=8,i._POINTERPICK=16,i._POINTERTAP=32,i._POINTERDOUBLETAP=64,e.PointerEventTypes=i;var r=(function(){function e(e,t){this.type=e,this.event=t}return e})();e.PointerInfoBase=r;var n=(function(t){function i(i,r,n,o){var s=t.call(this,i,r)||this;return s.skipOnPointerObservable=!1,s.localPosition=new e.Vector2(n,o),s}return __extends(i,t),i})(r);e.PointerInfoPre=n;var o=(function(e){function t(t,i,r){var n=e.call(this,t,i)||this;return n.pickInfo=r,n}return __extends(t,e),t})(r);e.PointerInfo=o;var s=(function(){function e(){}return e})();s.STAGE_PRECLEAR=1,s.STAGE_PREOPAQUE=2,s.STAGE_PRETRANSPARENT=3,s.STAGE_POSTTRANSPARENT=4,e.RenderingGroupInfo=s;var a=(function(){function r(t){this.autoClear=!0,this.clearColor=new e.Color4(.2,.2,.3,1),this.ambientColor=new e.Color3(0,0,0),this.forceWireframe=!1,this._forcePointsCloud=!1,this.forceShowBoundingBoxes=!1,this.animationsEnabled=!0,this.constantlyUpdateMeshUnderPointer=!1,this.useRightHandedSystem=!1,this.hoverCursor="pointer",this.metadata=null,this.onDisposeObservable=new e.Observable,this.onBeforeRenderObservable=new e.Observable,this.onAfterRenderObservable=new e.Observable,this.onReadyObservable=new e.Observable,this.onBeforeCameraRenderObservable=new e.Observable,this.onAfterCameraRenderObservable=new e.Observable,this.onNewCameraAddedObservable=new e.Observable,this.onCameraRemovedObservable=new e.Observable,this.onNewLightAddedObservable=new e.Observable,this.onLightRemovedObservable=new e.Observable,this.onNewGeometryAddedObservable=new e.Observable,this.onGeometryRemovedObservable=new e.Observable,this.onNewMeshAddedObservable=new e.Observable,this.onMeshRemovedObservable=new e.Observable,this.onRenderingGroupObservable=new e.Observable,this.animations=[],this.onPrePointerObservable=new e.Observable,this.onPointerObservable=new e.Observable,this._meshPickProceed=!1,this._previousHasSwiped=!1,this._currentPickResult=null,this._previousPickResult=null,this._isButtonPressed=!1,this._doubleClickOccured=!1,this.cameraToUseForPointers=null,this._startingPointerPosition=new e.Vector2(0,0),this._previousStartingPointerPosition=new e.Vector2(0,0),this._startingPointerTime=0,this._previousStartingPointerTime=0,this._fogEnabled=!0,this._fogMode=r.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._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.highlightLayers=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._totalMeshesCounter=new e.PerfCounter,this._totalLightsCounter=new e.PerfCounter,this._totalMaterialsCounter=new e.PerfCounter,this._totalTexturesCounter=new e.PerfCounter,this._totalVertices=new e.PerfCounter,this._activeIndices=new e.PerfCounter,this._activeParticles=new e.PerfCounter,this._lastFrameDuration=new e.PerfCounter,this._evaluateActiveMeshesDuration=new e.PerfCounter,this._renderTargetsDuration=new e.PerfCounter,this._particlesDuration=new e.PerfCounter,this._renderDuration=new e.PerfCounter,this._spritesDuration=new e.PerfCounter,this._activeBones=new e.PerfCounter,this._animationTime=0,this.animationTimeScale=1,this._renderId=0,this._executeWhenReadyTimeoutId=-1,this._intermediateRendering=!1,this._toBeDisposed=new e.SmartArray(256),this._pendingData=[],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._activeAnimatables=new Array,this._transformMatrix=e.Matrix.Zero(),this._edgesRenderers=new e.SmartArray(16),this._uniqueIdCounter=0,this._engine=t||e.Engine.LastCreatedEngine,this._engine.scenes.push(this),this._externalData=new e.StringDictionary,this._uid=null,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(),e.SoundTrack&&(this.mainSoundTrack=new e.SoundTrack(this,{mainTrack:!0})),e.SimplificationQueue&&(this.simplificationQueue=new e.SimplificationQueue),this.workerCollisions=!1}return Object.defineProperty(r,"FOGMODE_NONE",{get:function(){return r._FOGMODE_NONE},enumerable:!0,configurable:!0}),Object.defineProperty(r,"FOGMODE_EXP",{get:function(){return r._FOGMODE_EXP},enumerable:!0,configurable:!0}),Object.defineProperty(r,"FOGMODE_EXP2",{get:function(){return r._FOGMODE_EXP2},enumerable:!0,configurable:!0}),Object.defineProperty(r,"FOGMODE_LINEAR",{get:function(){return r._FOGMODE_LINEAR},enumerable:!0,configurable:!0}),Object.defineProperty(r.prototype,"forcePointsCloud",{get:function(){return this._forcePointsCloud},set:function(t){this._forcePointsCloud!==t&&(this._forcePointsCloud=t,this.markAllMaterialsAsDirty(e.Material.MiscDirtyFlag))},enumerable:!0,configurable:!0}),Object.defineProperty(r.prototype,"onDispose",{set:function(e){this._onDisposeObserver&&this.onDisposeObservable.remove(this._onDisposeObserver),this._onDisposeObserver=this.onDisposeObservable.add(e)},enumerable:!0,configurable:!0}),Object.defineProperty(r.prototype,"beforeRender",{set:function(e){this._onBeforeRenderObserver&&this.onBeforeRenderObservable.remove(this._onBeforeRenderObserver),this._onBeforeRenderObserver=this.onBeforeRenderObservable.add(e)},enumerable:!0,configurable:!0}),Object.defineProperty(r.prototype,"afterRender",{set:function(e){this._onAfterRenderObserver&&this.onAfterRenderObservable.remove(this._onAfterRenderObserver),this._onAfterRenderObserver=this.onAfterRenderObservable.add(e)},enumerable:!0,configurable:!0}),Object.defineProperty(r.prototype,"beforeCameraRender",{set:function(e){this._onBeforeCameraRenderObserver&&this.onBeforeCameraRenderObservable.remove(this._onBeforeCameraRenderObserver),this._onBeforeCameraRenderObserver=this.onBeforeCameraRenderObservable.add(e)},enumerable:!0,configurable:!0}),Object.defineProperty(r.prototype,"afterCameraRender",{set:function(e){this._onAfterCameraRenderObserver&&this.onAfterCameraRenderObservable.remove(this._onAfterCameraRenderObserver),this._onAfterCameraRenderObserver=this.onAfterCameraRenderObservable.add(e)},enumerable:!0,configurable:!0}),Object.defineProperty(r.prototype,"unTranslatedPointer",{get:function(){return new e.Vector2(this._unTranslatedPointerX,this._unTranslatedPointerY)},enumerable:!0,configurable:!0}),Object.defineProperty(r.prototype,"fogEnabled",{get:function(){return this._fogEnabled},set:function(t){this._fogEnabled!==t&&(this._fogEnabled=t,this.markAllMaterialsAsDirty(e.Material.MiscDirtyFlag))},enumerable:!0,configurable:!0}),Object.defineProperty(r.prototype,"fogMode",{get:function(){return this._fogMode},set:function(t){this._fogMode!==t&&(this._fogMode=t,this.markAllMaterialsAsDirty(e.Material.MiscDirtyFlag))},enumerable:!0,configurable:!0}),Object.defineProperty(r.prototype,"shadowsEnabled",{get:function(){return this._shadowsEnabled},set:function(t){this._shadowsEnabled!==t&&(this._shadowsEnabled=t,this.markAllMaterialsAsDirty(e.Material.LightDirtyFlag))},enumerable:!0,configurable:!0}),Object.defineProperty(r.prototype,"lightsEnabled",{get:function(){return this._lightsEnabled},set:function(t){this._lightsEnabled!==t&&(this._lightsEnabled=t,this.markAllMaterialsAsDirty(e.Material.LightDirtyFlag))},enumerable:!0,configurable:!0}),Object.defineProperty(r.prototype,"defaultMaterial",{get:function(){return this._defaultMaterial||(this._defaultMaterial=new e.StandardMaterial("default material",this)),this._defaultMaterial},enumerable:!0,configurable:!0}),Object.defineProperty(r.prototype,"texturesEnabled",{get:function(){return this._texturesEnabled},set:function(t){this._texturesEnabled!==t&&(this._texturesEnabled=t,this.markAllMaterialsAsDirty(e.Material.TextureDirtyFlag))},enumerable:!0,configurable:!0}),Object.defineProperty(r.prototype,"skeletonsEnabled",{get:function(){return this._skeletonsEnabled},set:function(t){this._skeletonsEnabled!==t&&(this._skeletonsEnabled=t,this.markAllMaterialsAsDirty(e.Material.AttributesDirtyFlag))},enumerable:!0,configurable:!0}),Object.defineProperty(r.prototype,"frustumPlanes",{get:function(){return this._frustumPlanes},enumerable:!0,configurable:!0}),Object.defineProperty(r.prototype,"debugLayer",{get:function(){return this._debugLayer||(this._debugLayer=new e.DebugLayer(this)),this._debugLayer},enumerable:!0,configurable:!0}),Object.defineProperty(r.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(r.prototype,"selectionOctree",{get:function(){return this._selectionOctree},enumerable:!0,configurable:!0}),Object.defineProperty(r.prototype,"meshUnderPointer",{get:function(){return this._pointerOverMesh},enumerable:!0,configurable:!0}),Object.defineProperty(r.prototype,"pointerX",{get:function(){return this._pointerX},enumerable:!0,configurable:!0}),Object.defineProperty(r.prototype,"pointerY",{get:function(){return this._pointerY},enumerable:!0,configurable:!0}),r.prototype.getCachedMaterial=function(){return this._cachedMaterial},r.prototype.getCachedEffect=function(){return this._cachedEffect},r.prototype.getBoundingBoxRenderer=function(){return this._boundingBoxRenderer},r.prototype.getOutlineRenderer=function(){return this._outlineRenderer},r.prototype.getEngine=function(){return this._engine},r.prototype.getTotalVertices=function(){return this._totalVertices.current},Object.defineProperty(r.prototype,"totalVerticesPerfCounter",{get:function(){return this._totalVertices},enumerable:!0,configurable:!0}),r.prototype.getActiveIndices=function(){return this._activeIndices.current},Object.defineProperty(r.prototype,"totalActiveIndicesPerfCounter",{get:function(){return this._activeIndices},enumerable:!0,configurable:!0}),r.prototype.getActiveParticles=function(){return this._activeParticles.current},Object.defineProperty(r.prototype,"activeParticlesPerfCounter",{get:function(){return this._activeParticles},enumerable:!0,configurable:!0}),r.prototype.getActiveBones=function(){return this._activeBones.current},Object.defineProperty(r.prototype,"activeBonesPerfCounter",{get:function(){return this._activeBones},enumerable:!0,configurable:!0}),r.prototype.getLastFrameDuration=function(){return this._lastFrameDuration.current},Object.defineProperty(r.prototype,"lastFramePerfCounter",{get:function(){return this._lastFrameDuration},enumerable:!0,configurable:!0}),r.prototype.getEvaluateActiveMeshesDuration=function(){return this._evaluateActiveMeshesDuration.current},Object.defineProperty(r.prototype,"evaluateActiveMeshesDurationPerfCounter",{get:function(){return this._evaluateActiveMeshesDuration},enumerable:!0,configurable:!0}),r.prototype.getActiveMeshes=function(){return this._activeMeshes},r.prototype.getRenderTargetsDuration=function(){return this._renderTargetsDuration.current},r.prototype.getRenderDuration=function(){return this._renderDuration.current},Object.defineProperty(r.prototype,"renderDurationPerfCounter",{get:function(){return this._renderDuration},enumerable:!0,configurable:!0}),r.prototype.getParticlesDuration=function(){return this._particlesDuration.current},Object.defineProperty(r.prototype,"particlesDurationPerfCounter",{get:function(){return this._particlesDuration},enumerable:!0,configurable:!0}),r.prototype.getSpritesDuration=function(){return this._spritesDuration.current},Object.defineProperty(r.prototype,"spriteDuractionPerfCounter",{get:function(){return this._spritesDuration},enumerable:!0,configurable:!0}),r.prototype.getAnimationRatio=function(){return this._animationRatio},r.prototype.getRenderId=function(){return this._renderId},r.prototype.incrementRenderId=function(){this._renderId++},r.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())},r.prototype.attachControl=function(s,a,h){var c=this;void 0===s&&(s=!0),void 0===a&&(a=!0),void 0===h&&(h=!0),this._initActionManager=function(e,t){if(!c._meshPickProceed){var i=c.pick(c._unTranslatedPointerX,c._unTranslatedPointerY,c.pointerDownPredicate,!1,c.cameraToUseForPointers);c._currentPickResult=i,e=i.hit&&i.pickedMesh?i.pickedMesh.actionManager:null,c._meshPickProceed=!0}return e},this._delayedSimpleClick=function(e,t,i){((new Date).getTime()-c._previousStartingPointerTime>r.DoubleClickDelay&&!c._doubleClickOccured||e!==c._previousButtonPressed)&&(c._doubleClickOccured=!1,t.singleClick=!0,t.ignore=!1,i(t,c._currentPickResult))},this._initClickEvent=function(n,o,s,a){var h=new t;c._currentPickResult=null;var l,u=n.hasSpecificMask(i.POINTERPICK)||o.hasSpecificMask(i.POINTERPICK)||n.hasSpecificMask(i.POINTERTAP)||o.hasSpecificMask(i.POINTERTAP)||n.hasSpecificMask(i.POINTERDOUBLETAP)||o.hasSpecificMask(i.POINTERDOUBLETAP);if(!u&&e.ActionManager.HasPickTriggers&&(l=c._initActionManager(l,h))&&(u=l.hasPickTriggers),u){var d=s.button;if(h.hasSwiped=Math.abs(c._startingPointerPosition.x-c._pointerX)>r.DragMovementThreshold||Math.abs(c._startingPointerPosition.y-c._pointerY)>r.DragMovementThreshold,!h.hasSwiped){var f=!r.ExclusiveDoubleClickMode;f||(f=!n.hasSpecificMask(i.POINTERDOUBLETAP)&&!o.hasSpecificMask(i.POINTERDOUBLETAP))&&!e.ActionManager.HasSpecificTrigger(e.ActionManager.OnDoublePickTrigger)&&(l=c._initActionManager(l,h))&&(f=!l.hasSpecificTrigger(e.ActionManager.OnDoublePickTrigger)),f?((new Date).getTime()-c._previousStartingPointerTime>r.DoubleClickDelay||d!==c._previousButtonPressed)&&(h.singleClick=!0,a(h,c._currentPickResult)):(c._previousDelayedSimpleClickTimeout=c._delayedSimpleClickTimeout,c._delayedSimpleClickTimeout=window.setTimeout(c._delayedSimpleClick.bind(c,d,h,a),r.DoubleClickDelay));var p=n.hasSpecificMask(i.POINTERDOUBLETAP)||o.hasSpecificMask(i.POINTERDOUBLETAP);!p&&e.ActionManager.HasSpecificTrigger(e.ActionManager.OnDoublePickTrigger)&&(l=c._initActionManager(l,h))&&(p=l.hasSpecificTrigger(e.ActionManager.OnDoublePickTrigger)),p&&(d===c._previousButtonPressed&&(new Date).getTime()-c._previousStartingPointerTime<r.DoubleClickDelay&&!c._doubleClickOccured?!h.hasSwiped&&Math.abs(c._previousStartingPointerPosition.x-c._startingPointerPosition.x)<r.DragMovementThreshold&&Math.abs(c._previousStartingPointerPosition.y-c._startingPointerPosition.y)<r.DragMovementThreshold?(c._previousStartingPointerTime=0,c._doubleClickOccured=!0,h.doubleClick=!0,h.ignore=!1,r.ExclusiveDoubleClickMode&&c._previousDelayedSimpleClickTimeout&&c._previousDelayedSimpleClickTimeout.clearTimeout&&c._previousDelayedSimpleClickTimeout.clearTimeout(),c._previousDelayedSimpleClickTimeout=c._delayedSimpleClickTimeout,a(h,c._currentPickResult)):(c._doubleClickOccured=!1,c._previousStartingPointerTime=c._startingPointerTime,c._previousStartingPointerPosition.x=c._startingPointerPosition.x,c._previousStartingPointerPosition.y=c._startingPointerPosition.y,c._previousButtonPressed=d,c._previousHasSwiped=h.hasSwiped,r.ExclusiveDoubleClickMode?(c._previousDelayedSimpleClickTimeout&&c._previousDelayedSimpleClickTimeout.clearTimeout&&c._previousDelayedSimpleClickTimeout.clearTimeout(),c._previousDelayedSimpleClickTimeout=c._delayedSimpleClickTimeout,a(h,c._previousPickResult)):a(h,c._currentPickResult)):(c._doubleClickOccured=!1,c._previousStartingPointerTime=c._startingPointerTime,c._previousStartingPointerPosition.x=c._startingPointerPosition.x,c._previousStartingPointerPosition.y=c._startingPointerPosition.y,c._previousButtonPressed=d,c._previousHasSwiped=h.hasSwiped))}}h.ignore=!0,a(h,c._currentPickResult)};var l=function(e){return e.isPickable&&e.actionManager&&e.actionManager.hasPointerTriggers};this._onPointerMove=function(e){if(c._updatePointerPosition(e),c.onPrePointerObservable.hasObservers()){var t="mousewheel"===e.type||"DOMMouseScroll"===e.type?i.POINTERWHEEL:i.POINTERMOVE,r=new n(t,e,c._unTranslatedPointerX,c._unTranslatedPointerY);if(c.onPrePointerObservable.notifyObservers(r,t),r.skipOnPointerObservable)return}if(c.cameraToUseForPointers||c.activeCamera){var s=c._engine.getRenderingCanvas();c.pointerMovePredicate||(c.pointerMovePredicate=function(e){return e.isPickable&&e.isVisible&&e.isReady()&&(c.constantlyUpdateMeshUnderPointer||null!==e.actionManager&&void 0!==e.actionManager)});var a=c.pick(c._unTranslatedPointerX,c._unTranslatedPointerY,c.pointerMovePredicate,!1,c.cameraToUseForPointers);if(a.hit&&a.pickedMesh?(c.setPointerOverSprite(null),c.setPointerOverMesh(a.pickedMesh),c._pointerOverMesh.actionManager&&c._pointerOverMesh.actionManager.hasPointerTriggers?c._pointerOverMesh.actionManager.hoverCursor?s.style.cursor=c._pointerOverMesh.actionManager.hoverCursor:s.style.cursor=c.hoverCursor:s.style.cursor=""):(c.setPointerOverMesh(null),a=c.pickSprite(c._unTranslatedPointerX,c._unTranslatedPointerY,l,!1,c.cameraToUseForPointers),a.hit&&a.pickedSprite?(c.setPointerOverSprite(a.pickedSprite),c._pointerOverSprite.actionManager&&c._pointerOverSprite.actionManager.hoverCursor?s.style.cursor=c._pointerOverSprite.actionManager.hoverCursor:s.style.cursor=c.hoverCursor):(c.setPointerOverSprite(null),s.style.cursor="")),c.onPointerMove&&c.onPointerMove(e,a),c.onPointerObservable.hasObservers()){var t="mousewheel"===e.type||"DOMMouseScroll"===e.type?i.POINTERWHEEL:i.POINTERMOVE,r=new o(t,e,a);c.onPointerObservable.notifyObservers(r,t)}}},this._onPointerDown=function(t){if(c._isButtonPressed=!0,c._pickedDownMesh=null,c._meshPickProceed=!1,c._updatePointerPosition(t),c.onPrePointerObservable.hasObservers()){var s=i.POINTERDOWN,a=new n(s,t,c._unTranslatedPointerX,c._unTranslatedPointerY);if(c.onPrePointerObservable.notifyObservers(a,s),a.skipOnPointerObservable)return}if(c.cameraToUseForPointers||c.activeCamera){c._startingPointerPosition.x=c._pointerX,c._startingPointerPosition.y=c._pointerY,c._startingPointerTime=(new Date).getTime(),c.pointerDownPredicate||(c.pointerDownPredicate=function(e){return e.isPickable&&e.isVisible&&e.isReady()}),c._pickedDownMesh=null;var h=c.pick(c._unTranslatedPointerX,c._unTranslatedPointerY,c.pointerDownPredicate,!1,c.cameraToUseForPointers);if(h.hit&&h.pickedMesh){c._pickedDownMesh=h.pickedMesh;var u=h.pickedMesh.actionManager;if(u){if(u.hasPickTriggers)switch(u.processTrigger(e.ActionManager.OnPickDownTrigger,e.ActionEvent.CreateNew(h.pickedMesh,t)),t.button){case 0:u.processTrigger(e.ActionManager.OnLeftPickTrigger,e.ActionEvent.CreateNew(h.pickedMesh,t));break;case 1:u.processTrigger(e.ActionManager.OnCenterPickTrigger,e.ActionEvent.CreateNew(h.pickedMesh,t));break;case 2:u.processTrigger(e.ActionManager.OnRightPickTrigger,e.ActionEvent.CreateNew(h.pickedMesh,t))}u.hasSpecificTrigger(e.ActionManager.OnLongPressTrigger)&&window.setTimeout(function(){var i=this,n=this.pick(this._unTranslatedPointerX,this._unTranslatedPointerY,(function(t){return t.isPickable&&t.isVisible&&t.isReady()&&t.actionManager&&t.actionManager.hasSpecificTrigger(e.ActionManager.OnLongPressTrigger)&&t==i._pickedDownMesh}),!1,this.cameraToUseForPointers);n.hit&&n.pickedMesh&&this._isButtonPressed&&(new Date).getTime()-this._startingPointerTime>r.LongPressDelay&&Math.abs(this._startingPointerPosition.x-this._pointerX)<r.DragMovementThreshold&&Math.abs(this._startingPointerPosition.y-this._pointerY)<r.DragMovementThreshold&&(this._startingPointerTime=0,u.processTrigger(e.ActionManager.OnLongPressTrigger,e.ActionEvent.CreateNew(n.pickedMesh,t)))}.bind(c),r.LongPressDelay)}}if(c.onPointerDown&&c.onPointerDown(t,h),c.onPointerObservable.hasObservers()){var s=i.POINTERDOWN,a=new o(s,t,h);c.onPointerObservable.notifyObservers(a,s)}if(c._pickedDownSprite=null,c.spriteManagers.length>0&&(h=c.pickSprite(c._unTranslatedPointerX,c._unTranslatedPointerY,l,!1,c.cameraToUseForPointers),h.hit&&h.pickedSprite&&h.pickedSprite.actionManager)){switch(c._pickedDownSprite=h.pickedSprite,t.button){case 0:h.pickedSprite.actionManager.processTrigger(e.ActionManager.OnLeftPickTrigger,e.ActionEvent.CreateNewFromSprite(h.pickedSprite,c,t));break;case 1:h.pickedSprite.actionManager.processTrigger(e.ActionManager.OnCenterPickTrigger,e.ActionEvent.CreateNewFromSprite(h.pickedSprite,c,t));break;case 2:h.pickedSprite.actionManager.processTrigger(e.ActionManager.OnRightPickTrigger,e.ActionEvent.CreateNewFromSprite(h.pickedSprite,c,t))}h.pickedSprite.actionManager&&h.pickedSprite.actionManager.processTrigger(e.ActionManager.OnPickDownTrigger,e.ActionEvent.CreateNewFromSprite(h.pickedSprite,c,t))}}},this._onPointerUp=function(t){c._isButtonPressed=!1,c._pickedUpMesh=null,c._meshPickProceed=!1,c._updatePointerPosition(t),c._initClickEvent(c.onPrePointerObservable,c.onPointerObservable,t,function(s,a){if(this.onPrePointerObservable.hasObservers())if(s.ignore){var h=i.POINTERUP,c=new n(h,t,this._unTranslatedPointerX,this._unTranslatedPointerY);if(this.onPrePointerObservable.notifyObservers(c,h),c.skipOnPointerObservable)return}else if(!s.hasSwiped){if(s.singleClick&&this.onPrePointerObservable.hasSpecificMask(i.POINTERTAP)){var h=i.POINTERTAP,c=new n(h,t,this._unTranslatedPointerX,this._unTranslatedPointerY);if(this.onPrePointerObservable.notifyObservers(c,h),c.skipOnPointerObservable)return}if(s.doubleClick&&this.onPrePointerObservable.hasSpecificMask(i.POINTERDOUBLETAP)){var h=i.POINTERDOUBLETAP,c=new n(h,t,this._unTranslatedPointerX,this._unTranslatedPointerY);if(this.onPrePointerObservable.notifyObservers(c,h),c.skipOnPointerObservable)return}}if(this.cameraToUseForPointers||this.activeCamera){if(this.pointerUpPredicate||(this.pointerUpPredicate=function(e){return e.isPickable&&e.isVisible&&e.isReady()}),this._meshPickProceed||!e.ActionManager.HasTriggers&&!this.onPointerObservable.hasObservers()||this._initActionManager(null,s),a||(a=this._currentPickResult),a&&a.pickedMesh){if(this._pickedUpMesh=a.pickedMesh,this._pickedDownMesh===this._pickedUpMesh&&(this.onPointerPick&&this.onPointerPick(t,a),s.singleClick&&!s.ignore&&this.onPointerObservable.hasObservers())){var h=i.POINTERPICK,c=new o(h,t,a);this.onPointerObservable.notifyObservers(c,h)}a.pickedMesh.actionManager&&(s.ignore&&a.pickedMesh.actionManager.processTrigger(e.ActionManager.OnPickUpTrigger,e.ActionEvent.CreateNew(a.pickedMesh,t)),s.hasSwiped||s.ignore||!s.singleClick||a.pickedMesh.actionManager.processTrigger(e.ActionManager.OnPickTrigger,e.ActionEvent.CreateNew(a.pickedMesh,t)),s.doubleClick&&!s.ignore&&a.pickedMesh.actionManager.hasSpecificTrigger(e.ActionManager.OnDoublePickTrigger)&&a.pickedMesh.actionManager.processTrigger(e.ActionManager.OnDoublePickTrigger,e.ActionEvent.CreateNew(a.pickedMesh,t)))}if(this._pickedDownMesh&&this._pickedDownMesh.actionManager&&this._pickedDownMesh.actionManager.hasSpecificTrigger(e.ActionManager.OnPickOutTrigger)&&this._pickedDownMesh!==this._pickedUpMesh&&this._pickedDownMesh.actionManager.processTrigger(e.ActionManager.OnPickOutTrigger,e.ActionEvent.CreateNew(this._pickedDownMesh,t)),this.onPointerUp&&this.onPointerUp(t,a),this.onPointerObservable.hasObservers())if(s.ignore){var h=i.POINTERUP,c=new o(h,t,a);this.onPointerObservable.notifyObservers(c,h)}else if(!s.hasSwiped){if(s.singleClick&&this.onPointerObservable.hasSpecificMask(i.POINTERTAP)){var h=i.POINTERTAP,c=new o(h,t,a);this.onPointerObservable.notifyObservers(c,h)}if(s.doubleClick&&this.onPointerObservable.hasSpecificMask(i.POINTERDOUBLETAP)){var h=i.POINTERDOUBLETAP,c=new o(h,t,a);this.onPointerObservable.notifyObservers(c,h)}}this.spriteManagers.length>0&&(a=this.pickSprite(this._unTranslatedPointerX,this._unTranslatedPointerY,l,!1,this.cameraToUseForPointers),a.hit&&a.pickedSprite&&a.pickedSprite.actionManager&&(a.pickedSprite.actionManager.processTrigger(e.ActionManager.OnPickUpTrigger,e.ActionEvent.CreateNewFromSprite(a.pickedSprite,this,t)),a.pickedSprite.actionManager&&Math.abs(this._startingPointerPosition.x-this._pointerX)<r.DragMovementThreshold&&Math.abs(this._startingPointerPosition.y-this._pointerY)<r.DragMovementThreshold&&a.pickedSprite.actionManager.processTrigger(e.ActionManager.OnPickTrigger,e.ActionEvent.CreateNewFromSprite(a.pickedSprite,this,t))),this._pickedDownSprite&&this._pickedDownSprite.actionManager&&this._pickedDownSprite!==a.pickedSprite&&this._pickedDownSprite.actionManager.processTrigger(e.ActionManager.OnPickOutTrigger,e.ActionEvent.CreateNewFromSprite(this._pickedDownSprite,this,t))),this._previousPickResult=this._currentPickResult}}.bind(c))},this._onKeyDown=function(t){c.actionManager&&c.actionManager.processTrigger(e.ActionManager.OnKeyDownTrigger,e.ActionEvent.CreateNewFromScene(c,t))},this._onKeyUp=function(t){c.actionManager&&c.actionManager.processTrigger(e.ActionManager.OnKeyUpTrigger,e.ActionEvent.CreateNewFromScene(c,t))};var u=e.Tools.GetPointerPrefix(),d=this._engine.getRenderingCanvas();h&&(d.addEventListener(u+"move",this._onPointerMove,!1),d.addEventListener("mousewheel",this._onPointerMove,!1),d.addEventListener("DOMMouseScroll",this._onPointerMove,!1)),a&&d.addEventListener(u+"down",this._onPointerDown,!1),s&&d.addEventListener(u+"up",this._onPointerUp,!1),d.tabIndex=1,d.addEventListener("keydown",this._onKeyDown,!1),d.addEventListener("keyup",this._onKeyUp,!1)},r.prototype.detachControl=function(){var t=e.Tools.GetPointerPrefix(),i=this._engine.getRenderingCanvas();i.removeEventListener(t+"move",this._onPointerMove),i.removeEventListener(t+"down",this._onPointerDown),i.removeEventListener(t+"up",this._onPointerUp),i.removeEventListener("mousewheel",this._onPointerMove),i.removeEventListener("DOMMouseScroll",this._onPointerMove),i.removeEventListener("keydown",this._onKeyDown),i.removeEventListener("keyup",this._onKeyUp)},r.prototype.isReady=function(){if(this._pendingData.length>0)return!1;var t;for(t=0;t<this._geometries.length;t++){if(this._geometries[t].delayLoadState===e.Engine.DELAYLOADSTATE_LOADING)return!1}for(t=0;t<this.meshes.length;t++){var i=this.meshes[t];if(i.isEnabled()&&(i.subMeshes&&0!==i.subMeshes.length)){if(!i.isReady())return!1;var r=i.material;if(r&&!r.isReady(i))return!1}}return!0},r.prototype.resetCachedMaterial=function(){this._cachedMaterial=null,this._cachedEffect=null},r.prototype.registerBeforeRender=function(e){this.onBeforeRenderObservable.add(e)},r.prototype.unregisterBeforeRender=function(e){this.onBeforeRenderObservable.removeCallback(e)},r.prototype.registerAfterRender=function(e){this.onAfterRenderObservable.add(e)},r.prototype.unregisterAfterRender=function(e){this.onAfterRenderObservable.removeCallback(e)},r.prototype._addPendingData=function(e){this._pendingData.push(e)},r.prototype._removePendingData=function(e){var t=this._pendingData.indexOf(e);t!==-1&&this._pendingData.splice(t,1)},r.prototype.getWaitingItemsCount=function(){return this._pendingData.length},r.prototype.executeWhenReady=function(e){var t=this;this.onReadyObservable.add(e),this._executeWhenReadyTimeoutId===-1&&(this._executeWhenReadyTimeoutId=setTimeout((function(){t._checkIsReady()}),150))},r.prototype._checkIsReady=function(){var e=this;if(this.isReady())return this.onReadyObservable.notifyObservers(this),this.onReadyObservable.clear(),void(this._executeWhenReadyTimeoutId=-1);this._executeWhenReadyTimeoutId=setTimeout((function(){e._checkIsReady()}),150)},r.prototype.beginAnimation=function(t,i,r,n,o,s,a){if(void 0===o&&(o=1),this.stopAnimation(t),a||(a=new e.Animatable(this,t,i,r,n,o,s)),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,o,s,a);return a.reset(),a},r.prototype.beginDirectAnimation=function(t,i,r,n,o,s,a){return void 0===s&&(s=1),new e.Animatable(this,t,r,n,o,s,a,i)},r.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(r.prototype,"Animatables",{get:function(){return this._activeAnimatables},enumerable:!0,configurable:!0}),r.prototype.stopAnimation=function(e,t){var i=this.getAnimatableByTarget(e);i&&i.stop(t)},r.prototype._animate=function(){if(this.animationsEnabled&&0!==this._activeAnimatables.length){
var t=e.Tools.Now;if(!this._animationTimeLast){if(this._pendingData.length>0)return;this._animationTimeLast=t}var i=(t-this._animationTimeLast)*this.animationTimeScale;this._animationTime+=i,this._animationTimeLast=t;for(var r=0;r<this._activeAnimatables.length;r++)this._activeAnimatables[r]._animate(this._animationTime)}},r.prototype.getViewMatrix=function(){return this._viewMatrix},r.prototype.getProjectionMatrix=function(){return this._projectionMatrix},r.prototype.getTransformMatrix=function(){return this._transformMatrix},r.prototype.setTransformMatrix=function(t,i){this._viewMatrix=t,this._projectionMatrix=i,this._viewMatrix.multiplyToRef(this._projectionMatrix,this._transformMatrix),this._frustumPlanes?e.Frustum.GetPlanesToRef(this._transformMatrix,this._frustumPlanes):this._frustumPlanes=e.Frustum.GetPlanes(this._transformMatrix)},r.prototype.addMesh=function(e){e.uniqueId=this._uniqueIdCounter++;this.meshes.push(e);this.collisionCoordinator.onMeshAdded(e),this.onNewMeshAddedObservable.notifyObservers(e)},r.prototype.removeMesh=function(e){var t=this.meshes.indexOf(e);return t!==-1&&this.meshes.splice(t,1),this.collisionCoordinator.onMeshRemoved(e),this.onMeshRemovedObservable.notifyObservers(e),t},r.prototype.removeSkeleton=function(e){var t=this.skeletons.indexOf(e);return t!==-1&&this.skeletons.splice(t,1),t},r.prototype.removeLight=function(e){var t=this.lights.indexOf(e);return t!==-1&&this.lights.splice(t,1),this.onLightRemovedObservable.notifyObservers(e),t},r.prototype.removeCamera=function(e){var t=this.cameras.indexOf(e);t!==-1&&this.cameras.splice(t,1);var i=this.activeCameras.indexOf(e);return i!==-1&&this.activeCameras.splice(i,1),this.activeCamera===e&&(this.cameras.length>0?this.activeCamera=this.cameras[0]:this.activeCamera=null),this.onCameraRemovedObservable.notifyObservers(e),t},r.prototype.addLight=function(e){e.uniqueId=this._uniqueIdCounter++;this.lights.push(e);this.onNewLightAddedObservable.notifyObservers(e)},r.prototype.addCamera=function(e){e.uniqueId=this._uniqueIdCounter++;this.cameras.push(e);this.onNewCameraAddedObservable.notifyObservers(e)},r.prototype.switchActiveCamera=function(e,t){void 0===t&&(t=!0);var i=this._engine.getRenderingCanvas();this.activeCamera.detachControl(i),this.activeCamera=e,t&&e.attachControl(i)},r.prototype.setActiveCameraByID=function(e){var t=this.getCameraByID(e);return t?(this.activeCamera=t,t):null},r.prototype.setActiveCameraByName=function(e){var t=this.getCameraByName(e);return t?(this.activeCamera=t,t):null},r.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},r.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},r.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},r.prototype.getLensFlareSystemByID=function(e){for(var t=0;t<this.lensFlareSystems.length;t++)if(this.lensFlareSystems[t].id===e)return this.lensFlareSystems[t];return null},r.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},r.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},r.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},r.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},r.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},r.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},r.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},r.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},r.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},r.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},r.prototype.pushGeometry=function(e,t){return!(!t&&this.getGeometryByID(e.id))&&(this._geometries.push(e),this.collisionCoordinator.onGeometryAdded(e),this.onNewGeometryAddedObservable.notifyObservers(e),!0)},r.prototype.removeGeometry=function(e){var t=this._geometries.indexOf(e);return t>-1&&(this._geometries.splice(t,1),this.collisionCoordinator.onGeometryDeleted(e),this.onGeometryRemovedObservable.notifyObservers(e),!0)},r.prototype.getGeometries=function(){return this._geometries},r.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},r.prototype.getMeshesByID=function(e){return this.meshes.filter((function(t){return t.id===e}))},r.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},r.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},r.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},r.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);return r||this.getBoneByID(e)},r.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);return r||this.getBoneByName(e)},r.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},r.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},r.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},r.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},r.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},r.prototype.isActiveMesh=function(e){return this._activeMeshes.indexOf(e)!==-1},r.prototype.getHighlightLayerByName=function(e){for(var t=0;t<this.highlightLayers.length;t++)if(this.highlightLayers[t].name===e)return this.highlightLayers[t];return null},Object.defineProperty(r.prototype,"uid",{get:function(){return this._uid||(this._uid=e.Tools.RandomId()),this._uid},enumerable:!0,configurable:!0}),r.prototype.addExternalData=function(e,t){return this._externalData.add(e,t)},r.prototype.getExternalData=function(e){return this._externalData.get(e)},r.prototype.getOrAddExternalDataWithFactory=function(e,t){return this._externalData.getOrAddWithFactory(e,t)},r.prototype.removeExternalData=function(e){return this._externalData.remove(e)},r.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&&this._processedMaterials.indexOf(i)===-1&&(this._processedMaterials.push(i),this._renderTargets.concatWithNoDuplicate(i.getRenderTargetTextures())),this._activeIndices.addCount(e.indexCount,!1),this._renderingManager.dispatch(e))}},r.prototype._isInIntermediateRendering=function(){return this._intermediateRendering},r.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();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;n<i;n++){var o=t[n];if(!o.isBlocked&&(this._totalVertices.addCount(o.getTotalVertices(),!1),o.isReady()&&o.isEnabled())){o.computeWorldMatrix(),o.actionManager&&o.actionManager.hasSpecificTriggers([e.ActionManager.OnIntersectionEnterTrigger,e.ActionManager.OnIntersectionExitTrigger])&&this._meshesForIntersections.pushNoDuplicate(o);var s=o.getLOD(this.activeCamera);s&&(o._preActivate(),(o.alwaysSelectAsActiveMesh||o.isVisible&&o.visibility>0&&0!=(o.layerMask&this.activeCamera.layerMask)&&o.isInFrustum(this._frustumPlanes))&&(this._activeMeshes.push(o),this.activeCamera._activeMeshes.push(o),o._activate(this._renderId),this._activeMesh(o,s)))}}this._particlesDuration.beginMonitoring();e.Tools.Now;if(this.particlesEnabled){e.Tools.StartPerformanceCounter("Particles",this.particleSystems.length>0);for(var a=0;a<this.particleSystems.length;a++){var h=this.particleSystems[a];h.isStarted()&&((!h.emitter.position||h.emitter&&h.emitter.isEnabled())&&(this._activeParticleSystems.push(h),h.animate(),this._renderingManager.dispatchParticles(h)))}e.Tools.EndPerformanceCounter("Particles",this.particleSystems.length>0)}this._particlesDuration.endMonitoring(!1)},r.prototype._activeMesh=function(e,t){if(t.skeleton&&this.skeletonsEnabled&&(this._activeSkeletons.pushNoDuplicate(t.skeleton)&&t.skeleton.prepare(),t.computeBonesUsingShaders||this._softwareSkinnedMeshes.pushNoDuplicate(t)),(e.showBoundingBox||this.forceShowBoundingBoxes)&&this._boundingBoxRenderer.renderList.push(e.getBoundingInfo().boundingBox),e._edgesRenderer&&this._edgesRenderers.push(e._edgesRenderer),t&&t.subMeshes){var i,r;if(t._submeshesOctree&&t.useOctreeForRenderingSelection){var n=t._submeshesOctree.select(this._frustumPlanes);i=n.length,r=n.data}else r=t.subMeshes,i=r.length;for(var o=0;o<i;o++){var s=r[o];this._evaluateSubMesh(s,t)}}},r.prototype.updateTransformMatrix=function(e){this.setTransformMatrix(this.activeCamera.getViewMatrix(),this.activeCamera.getProjectionMatrix(e))},r.prototype._renderForCamera=function(t){var i=this._engine;e.Tools.Now;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.onBeforeCameraRenderObservable.notifyObservers(this.activeCamera),this._evaluateActiveMeshesDuration.beginMonitoring(),e.Tools.StartPerformanceCounter("Active meshes evaluation"),this._evaluateActiveMeshes(),this._evaluateActiveMeshesDuration.endMonitoring(!1),e.Tools.EndPerformanceCounter("Active meshes evaluation");for(var r=0;r<this._softwareSkinnedMeshes.length;r++){var n=this._softwareSkinnedMeshes.data[r];n.applySkeleton(n.skeleton)}this._renderTargetsDuration.beginMonitoring();var o=!1;e.Tools.Now;if(this.renderTargetsEnabled&&this._renderTargets.length>0){this._intermediateRendering=!0,e.Tools.StartPerformanceCounter("Render targets",this._renderTargets.length>0);for(var s=0;s<this._renderTargets.length;s++){var a=this._renderTargets.data[s];if(a._shouldRender()){this._renderId++;var h=a.activeCamera&&a.activeCamera!==this.activeCamera;a.render(h,this.dumpNextRenderTargets)}}e.Tools.EndPerformanceCounter("Render targets",this._renderTargets.length>0),this._intermediateRendering=!1,this._renderId++,o=!0}var c=this._engine.getStencilBuffer(),l=!1;if(this.renderTargetsEnabled&&this.highlightLayers&&this.highlightLayers.length>0){this._intermediateRendering=!0;for(var u=0;u<this.highlightLayers.length;u++){var d=this.highlightLayers[u];if(d.shouldRender()&&(!d.camera||d.camera.cameraRigMode===e.Camera.RIG_MODE_NONE&&t===d.camera||d.camera.cameraRigMode!==e.Camera.RIG_MODE_NONE&&d.camera._rigCameras.indexOf(t)>-1)){l=!0;var a=d._mainTexture;a._shouldRender()&&(this._renderId++,a.render(!1,!1),o=!0)}}this._intermediateRendering=!1,this._renderId++}o&&i.restoreDefaultFramebuffer(),this._renderTargetsDuration.endMonitoring(!1),this.postProcessManager._prepareFrame(),this._renderDuration.beginMonitoring();var f,p;if(this.layers.length){for(i.setDepthBuffer(!1),f=0;f<this.layers.length;f++)p=this.layers[f],p.isBackground&&p.render();i.setDepthBuffer(!0)}e.Tools.StartPerformanceCounter("Main render"),l&&this._engine.setStencilBuffer(!0),this._renderingManager.render(null,null,!0,!0),l&&this._engine.setStencilBuffer(c),e.Tools.EndPerformanceCounter("Main render"),this._boundingBoxRenderer.render();for(var m=0;m<this._edgesRenderers.length;m++)this._edgesRenderers.data[m].render();if(this.lensFlaresEnabled){e.Tools.StartPerformanceCounter("Lens flares",this.lensFlareSystems.length>0);for(var _=0;_<this.lensFlareSystems.length;_++){var g=this.lensFlareSystems[_];0!=(t.layerMask&g.layerMask)&&g.render()}e.Tools.EndPerformanceCounter("Lens flares",this.lensFlareSystems.length>0)}if(this.layers.length){for(i.setDepthBuffer(!1),f=0;f<this.layers.length;f++)p=this.layers[f],p.isBackground||p.render();i.setDepthBuffer(!0)}if(l){i.setDepthBuffer(!1);for(var u=0;u<this.highlightLayers.length;u++)this.highlightLayers[u].shouldRender()&&this.highlightLayers[u].render();i.setDepthBuffer(!0)}this._renderDuration.endMonitoring(!1),this.postProcessManager._finalizeFrame(t.isIntermediate),this.activeCamera._updateFromScene(),this._renderTargets.reset(),this.onAfterCameraRenderObservable.notifyObservers(this.activeCamera),e.Tools.EndPerformanceCounter("Rendering camera "+this.activeCamera.name)},r.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()},r.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 o=n.getTriggerParameter(),s=o instanceof e.AbstractMesh?o:o.mesh,a=s.intersectsMesh(i,o.usePreciseIntersection),h=i._intersectionsInProgress.indexOf(s);a&&h===-1?n.trigger===e.ActionManager.OnIntersectionEnterTrigger?(n._executeCurrent(e.ActionEvent.CreateNew(i,null,s)),i._intersectionsInProgress.push(s)):n.trigger===e.ActionManager.OnIntersectionExitTrigger&&i._intersectionsInProgress.push(s):!a&&h>-1&&(n.trigger===e.ActionManager.OnIntersectionExitTrigger&&n._executeCurrent(e.ActionEvent.CreateNew(i,null,s)),i.actionManager.hasSpecificTrigger(e.ActionManager.OnIntersectionExitTrigger)&&n.trigger!==e.ActionManager.OnIntersectionExitTrigger||i._intersectionsInProgress.splice(h,1))}}},r.prototype.render=function(){if(!this.isDisposed){this._lastFrameDuration.beginMonitoring(),this._particlesDuration.fetchNewFrame(),this._spritesDuration.fetchNewFrame(),this._activeParticles.fetchNewFrame(),this._renderDuration.fetchNewFrame(),this._renderTargetsDuration.fetchNewFrame(),this._evaluateActiveMeshesDuration.fetchNewFrame(),this._totalVertices.fetchNewFrame(),this._activeIndices.fetchNewFrame(),this._activeBones.fetchNewFrame(),this.getEngine().drawCallsPerfCounter.fetchNewFrame(),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 t=Math.max(r.MinDeltaTime,Math.min(this._engine.getDeltaTime(),r.MaxDeltaTime));this._animationRatio=.06*t,this._animate(),this._physicsEngine&&(e.Tools.StartPerformanceCounter("Physics"),this._physicsEngine._step(t/1e3),e.Tools.EndPerformanceCounter("Physics")),this.onBeforeRenderObservable.notifyObservers(this),this._renderTargetsDuration.beginMonitoring();var i=(e.Tools.Now,this.getEngine()),n=this.activeCamera;if(this.renderTargetsEnabled){e.Tools.StartPerformanceCounter("Custom render targets",this.customRenderTargets.length>0);for(var o=0;o<this.customRenderTargets.length;o++){var s=this.customRenderTargets[o];if(s._shouldRender()){if(this._renderId++,this.activeCamera=s.activeCamera||this.activeCamera,!this.activeCamera)throw new Error("Active camera not set");i.setViewport(this.activeCamera.viewport),this.updateTransformMatrix(),s.render(n!==this.activeCamera,this.dumpNextRenderTargets)}}e.Tools.EndPerformanceCounter("Custom render targets",this.customRenderTargets.length>0),this._renderId++}if(this.customRenderTargets.length>0&&i.restoreDefaultFramebuffer(),this._renderTargetsDuration.endMonitoring(),this.activeCamera=n,this.proceduralTexturesEnabled){e.Tools.StartPerformanceCounter("Procedural textures",this._proceduralTextures.length>0);for(var a=0;a<this._proceduralTextures.length;a++){var h=this._proceduralTextures[a];h._shouldRender()&&h.render()}e.Tools.EndPerformanceCounter("Procedural textures",this._proceduralTextures.length>0)}if(this._engine.clear(this.clearColor,this.autoClear||this.forceWireframe||this.forcePointsCloud,!0,!0),this.shadowsEnabled)for(var c=0;c<this.lights.length;c++){var l=this.lights[c],u=l.getShadowGenerator();l.isEnabled()&&u&&u.getShadowMap().getScene().textures.indexOf(u.getShadowMap())!==-1&&this._renderTargets.push(u.getShadowMap())}if(this._depthRenderer&&this._renderTargets.push(this._depthRenderer.getDepthMap()),this.postProcessRenderPipelineManager.update(),this.activeCameras.length>0)for(var d=0;d<this.activeCameras.length;d++)d>0&&this._engine.clear(null,!1,!0,!0),this._processSubCameras(this.activeCameras[d]);else{if(!this.activeCamera)throw new Error("No camera defined");this._processSubCameras(this.activeCamera)}this._checkIntersections(),e.AudioEngine&&this._updateAudioParameters(),this.afterRender&&this.afterRender(),this.onAfterRenderObservable.notifyObservers(this);for(var f=0;f<this._toBeDisposed.length;f++)this._toBeDisposed.data[f].dispose(),this._toBeDisposed[f]=null;this._toBeDisposed.reset(),this.dumpNextRenderTargets&&(this.dumpNextRenderTargets=!1),e.Tools.EndPerformanceCounter("Scene rendering"),this._lastFrameDuration.endMonitoring(),this._totalMeshesCounter.addCount(this.meshes.length,!0),this._totalLightsCounter.addCount(this.lights.length,!0),this._totalMaterialsCounter.addCount(this.materials.length,!0),this._totalTexturesCounter.addCount(this.textures.length,!0),this._activeBones.addCount(0,!0),this._activeIndices.addCount(0,!0),this._activeParticles.addCount(0,!0)}},r.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)&&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 o;for(o=0;o<this.mainSoundTrack.soundCollection.length;o++){var s=this.mainSoundTrack.soundCollection[o];s.useCustomAttenuation&&s.updateDistanceFromListener()}for(o=0;o<this.soundTracks.length;o++)for(var a=0;a<this.soundTracks[o].soundCollection.length;a++)s=this.soundTracks[o].soundCollection[a],s.useCustomAttenuation&&s.updateDistanceFromListener()}}},Object.defineProperty(r.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}),r.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()},r.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(r.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}),r.prototype._switchAudioModeForHeadphones=function(){this.mainSoundTrack.switchPanningModelToHRTF();for(var e=0;e<this.soundTracks.length;e++)this.soundTracks[e].switchPanningModelToHRTF()},r.prototype._switchAudioModeForNormalSpeakers=function(){this.mainSoundTrack.switchPanningModelToEqualPower();for(var e=0;e<this.soundTracks.length;e++)this.soundTracks[e].switchPanningModelToEqualPower()},r.prototype.enableDepthRenderer=function(){return this._depthRenderer?this._depthRenderer:(this._depthRenderer=new e.DepthRenderer(this),this._depthRenderer)},r.prototype.disableDepthRenderer=function(){this._depthRenderer&&(this._depthRenderer.dispose(),this._depthRenderer=null)},r.prototype.freezeMaterials=function(){for(var e=0;e<this.materials.length;e++)this.materials[e].freeze()},r.prototype.unfreezeMaterials=function(){for(var e=0;e<this.materials.length;e++)this.materials[e].unfreeze()},r.prototype.dispose=function(){this.beforeRender=null,this.afterRender=null,this.skeletons=[],this._boundingBoxRenderer.dispose(),this._depthRenderer&&this._depthRenderer.dispose(),this.activeCamera&&(this.activeCamera._activeMeshes.dispose(),this.activeCamera=null),this._activeMeshes.dispose(),this._renderingManager.dispose(),this._processedMaterials.dispose(),this._activeParticleSystems.dispose(),this._activeSkeletons.dispose(),this._softwareSkinnedMeshes.dispose(),this._boundingBoxRenderer.dispose(),this._edgesRenderers.dispose(),this._meshesForIntersections.dispose(),this._toBeDisposed.dispose(),this._debugLayer&&this._debugLayer.hide(),this.onDisposeObservable.notifyObservers(this),this.onDisposeObservable.clear(),this.onBeforeRenderObservable.clear(),this.onAfterRenderObservable.clear(),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.highlightLayers.length;)this.highlightLayers[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(),this._engine=null},Object.defineProperty(r.prototype,"isDisposed",{get:function(){return!this._engine},enumerable:!0,configurable:!0}),r.prototype.disposeSounds=function(){this.mainSoundTrack.dispose();for(var e=0;e<this.soundTracks.length;e++)this.soundTracks[e].dispose()},r.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 o=n.getBoundingInfo().boundingBox.minimumWorld,s=n.getBoundingInfo().boundingBox.maximumWorld;e.Tools.CheckExtends(o,t,i),e.Tools.CheckExtends(s,t,i)}return{min:t,max:i}},r.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},r.prototype.createPickingRay=function(t,i,r,n,o){void 0===o&&(o=!1);var s=this._engine;if(!n){if(!this.activeCamera)throw new Error("Active camera not set");n=this.activeCamera}var a=n.viewport,h=a.toGlobal(s.getRenderWidth(),s.getRenderHeight());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||e.Matrix.Identity(),o?e.Matrix.Identity():n.getViewMatrix(),n.getProjectionMatrix())},r.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 o=r.viewport,s=o.toGlobal(n.getRenderWidth(),n.getRenderHeight()),a=e.Matrix.Identity();return t=t/this._engine.getHardwareScalingLevel()-s.x,i=i/this._engine.getHardwareScalingLevel()-(this._engine.getRenderHeight()-s.y-s.height),e.Ray.CreateNew(t,i,s.width,s.height,a,a,r.getProjectionMatrix())},r.prototype._internalPick=function(t,i,r){for(var n=null,o=0;o<this.meshes.length;o++){var s=this.meshes[o];if(i){if(!i(s))continue}else if(!s.isEnabled()||!s.isVisible||!s.isPickable)continue;var a=s.getWorldMatrix(),h=t(a),c=s.intersects(h,r);if(c&&c.hit&&((r||null==n||!(c.distance>=n.distance))&&(n=c,r)))break}return n||new e.PickingInfo},r.prototype._internalMultiPick=function(e,t){for(var i=new Array,r=0;r<this.meshes.length;r++){var n=this.meshes[r];if(t){if(!t(n))continue}else if(!n.isEnabled()||!n.isVisible||!n.isPickable)continue;var o=n.getWorldMatrix(),s=e(o),a=n.intersects(s,!1);a&&a.hit&&i.push(a)}return i},r.prototype._internalPickSprites=function(t,i,r,n){var o=null;if(n=n||this.activeCamera,this.spriteManagers.length>0)for(var s=0;s<this.spriteManagers.length;s++){var a=this.spriteManagers[s];if(a.isPickable){var h=a.intersects(t,n,i,r);if(h&&h.hit&&(r||null==o||!(h.distance>=o.distance))&&(o=h,r))break}}return o||new e.PickingInfo},r.prototype.pick=function(e,t,i,r,n){var o=this;return this._internalPick((function(i){return o.createPickingRay(e,t,i,n)}),i,r)},r.prototype.pickSprite=function(e,t,i,r,n){return this._internalPickSprites(this.createPickingRayInCameraSpace(e,t,n),i,r,n)},r.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)},r.prototype.multiPick=function(e,t,i,r){var n=this;return this._internalMultiPick((function(i){return n.createPickingRay(e,t,i,r)}),i)},r.prototype.multiPickWithRay=function(t,i){var r=this;return this._internalMultiPick((function(i){return r._pickWithRayInverseMatrix||(r._pickWithRayInverseMatrix=e.Matrix.Identity()),i.invertToRef(r._pickWithRayInverseMatrix),e.Ray.Transform(t,r._pickWithRayInverseMatrix)}),i)},r.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)))},r.prototype.getPointerOverMesh=function(){return this._pointerOverMesh},r.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)))},r.prototype.getPointerOverSprite=function(){return this._pointerOverSprite},r.prototype.getPhysicsEngine=function(){return this._physicsEngine},r.prototype.enablePhysics=function(t,i){if(this._physicsEngine)return!0;try{return this._physicsEngine=new e.PhysicsEngine(t,i),!0}catch(t){return e.Tools.Error(t.message),!1}},r.prototype.disablePhysicsEngine=function(){this._physicsEngine&&(this._physicsEngine.dispose(),this._physicsEngine=void 0)},r.prototype.isPhysicsEnabled=function(){return void 0!==this._physicsEngine},r.prototype.deleteCompoundImpostor=function(e){var t=e.parts[0].mesh;t.physicsImpostor.dispose(),t.physicsImpostor=null},r.prototype.createDefaultCameraOrLight=function(t){if(void 0===t&&(t=!1),0===this.lights.length&&new e.HemisphericLight("default light",e.Vector3.Up(),this),!this.activeCamera){var i,r=this.getWorldExtends(),n=r.min.add(r.max.subtract(r.min).scale(.5));t?(i=new e.ArcRotateCamera("default camera",0,0,10,e.Vector3.Zero(),this),i.setPosition(new e.Vector3(n.x,n.y,r.min.z-(r.max.z-r.min.z))),i.setTarget(n)):(i=new e.FreeCamera("default camera",e.Vector3.Zero(),this),i.position=new e.Vector3(n.x,n.y,r.min.z-(r.max.z-r.min.z)),i.setTarget(n)),this.activeCamera=i}},r.prototype._getByTags=function(t,i,r){if(void 0===i)return t;var n=[];r=r||function(e){};for(var o in t){var s=t[o];e.Tags.MatchesQuery(s,i)&&(n.push(s),r(s))}return n},r.prototype.getMeshesByTags=function(e,t){return this._getByTags(this.meshes,e,t)},r.prototype.getCamerasByTags=function(e,t){return this._getByTags(this.cameras,e,t)},r.prototype.getLightsByTags=function(e,t){return this._getByTags(this.lights,e,t)},r.prototype.getMaterialByTags=function(e,t){return this._getByTags(this.materials,e,t).concat(this._getByTags(this.multiMaterials,e,t))},r.prototype.setRenderingOrder=function(e,t,i,r){void 0===t&&(t=null),void 0===i&&(i=null),void 0===r&&(r=null),this._renderingManager.setRenderingOrder(e,t,i,r)},r.prototype.setRenderingAutoClearDepthStencil=function(e,t,i,r){void 0===i&&(i=!0),void 0===r&&(r=!0),this._renderingManager.setRenderingAutoClearDepthStencil(e,t,i,r)},r.prototype.markAllMaterialsAsDirty=function(e,t){for(var i=0,r=this.materials;i<r.length;i++){var n=r[i];t&&!t(n)||n.markAsDirty(e)}},r})();a._FOGMODE_NONE=0,a._FOGMODE_EXP=1,a._FOGMODE_EXP2=2,a._FOGMODE_LINEAR=3,a.MinDeltaTime=1,a.MaxDeltaTime=1e3,a.DragMovementThreshold=10,a.LongPressDelay=500,a.DoubleClickDelay=300,a.ExclusiveDoubleClickMode=!1,e.Scene=a
})(BABYLON||(BABYLON={}));var BABYLON;!(function(e){var t=(function(){function t(t,i,r,n,o,s){t instanceof e.Mesh?this._engine=t.getScene().getEngine():this._engine=t,this._updatable=r,this._data=i,this._strideSize=n,o||this.create(),this._instanced=s}return t.prototype.createVertexBuffer=function(t,i,r,n){return new e.VertexBuffer(this._engine,this,t,this._updatable,!0,n||this._strideSize,this._instanced,i,r)},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.getIsInstanced=function(){return this._instanced},t.prototype.create=function(e){!e&&this._buffer||(e=e||this._data,this._buffer?this._updatable&&(this._engine.updateDynamicVertexBuffer(this._buffer,e),this._data=e):this._updatable?(this._buffer=this._engine.createDynamicVertexBuffer(e),this._data=e):this._buffer=this._engine.createVertexBuffer(e))},t.prototype.update=function(e){this.create(e)},t.prototype.updateDirectly=function(e,t,i){this._buffer&&this._updatable&&(this._engine.updateDynamicVertexBuffer(this._buffer,e,t,i?i*this.getStrideSize():void 0),this._data=null)},t.prototype.dispose=function(){this._buffer&&this._engine._releaseBuffer(this._buffer)&&(this._buffer=null)},t})();e.Buffer=t})(BABYLON||(BABYLON={}));var BABYLON;!(function(e){var t=(function(){function t(i,r,n,o,s,a,h,c,l){if(!a)switch(n){case t.PositionKind:case t.NormalKind:a=3;break;case t.UVKind:case t.UV2Kind:case t.UV3Kind:case t.UV4Kind:case t.UV5Kind:case t.UV6Kind:a=2;break;case t.TangentKind:case t.ColorKind:a=4;break;case t.MatricesIndicesKind:case t.MatricesIndicesExtraKind:a=4;break;case t.MatricesWeightsKind:case t.MatricesWeightsExtraKind:a=4}r instanceof e.Buffer?(a||(a=r.getStrideSize()),this._buffer=r,this._ownsBuffer=!1):(this._buffer=new e.Buffer(i,r,o,a,s,h),this._ownsBuffer=!0),this._stride=a,this._offset=c||0,this._size=l||a,this._kind=n}return t.prototype.getKind=function(){return this._kind},t.prototype.isUpdatable=function(){return this._buffer.isUpdatable()},t.prototype.getData=function(){return this._buffer.getData()},t.prototype.getBuffer=function(){return this._buffer.getBuffer()},t.prototype.getStrideSize=function(){return this._stride},t.prototype.getOffset=function(){return this._offset},t.prototype.getSize=function(){return this._size},t.prototype.getIsInstanced=function(){return this._buffer.getIsInstanced()},t.prototype.create=function(e){return this._buffer.create(e)},t.prototype.update=function(e){return this._buffer.update(e)},t.prototype.updateDirectly=function(e,t){return this._buffer.updateDirectly(e,t)},t.prototype.dispose=function(){this._ownsBuffer&&this._buffer.dispose()},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,"TangentKind",{get:function(){return t._TangentKind},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})();t._PositionKind="position",t._NormalKind="normal",t._TangentKind="tangent",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",e.VertexBuffer=t})(BABYLON||(BABYLON={}));var BABYLON;!(function(e){var t=(function(t){function i(e,i){var r=t.call(this,e,i.getScene())||this;return i.instances.push(r),r._sourceMesh=i,r.position.copyFrom(i.position),r.rotation.copyFrom(i.rotation),r.scaling.copyFrom(i.scaling),i.rotationQuaternion&&(r.rotationQuaternion=i.rotationQuaternion.clone()),r.infiniteDistance=i.infiniteDistance,r.setPivotMatrix(i.getPivotMatrix()),r.refreshBoundingInfo(),r._syncSubMeshes(),r}return __extends(i,t),i.prototype.getClassName=function(){return"InstancedMesh"},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();return this._boundingInfo=new e.BoundingInfo(t.minimum.clone(),t.maximum.clone()),this._updateBoundingInfo(),this},i.prototype._preActivate=function(){return this._currentLOD&&this._currentLOD._preActivate(),this},i.prototype._activate=function(e){return this._currentLOD&&this._currentLOD._registerInstanceForRenderId(this,e),this},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);return this},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","subMeshes","uniqueId"],[]),this.refreshBoundingInfo(),i&&(n.parent=i),!r)for(var o=0;o<this.getScene().meshes.length;o++){var s=this.getScene().meshes[o];s.parent===this&&s.clone(s.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,o,s,a,h,c){void 0===s&&(s=null),void 0===c&&(c=!0);var l=i.call(this,n,o)||this;if(l.onBeforeRenderObservable=new e.Observable,l.onAfterRenderObservable=new e.Observable,l.onBeforeDrawObservable=new e.Observable,l.delayLoadState=e.Engine.DELAYLOADSTATE_NONE,l.instances=new Array,l._LODLevels=new Array,l._visibleInstances={},l._renderIdForInstances=new Array,l._batchCache=new t,l._instancesBufferSize=2048,l._sideOrientation=r._DEFAULTSIDE,l._areNormalsFrozen=!1,l._source=null,a){l._source=a,a._geometry&&a._geometry.applyToMesh(l),e.Tools.DeepCopy(a,l,["name","material","skeleton","instances","parent","uniqueId"],["_poseMatrix"]),l.parent=a.parent,l.setPivotMatrix(a.getPivotMatrix()),l.id=n+"."+a.id,l.material=a.material;var u;if(!h)for(u=0;u<o.meshes.length;u++){var d=o.meshes[u];if(d.parent===a){d.clone(n+"."+d.name,l,h)}}var f=l.getScene().getPhysicsEngine();if(c&&f){var p=f.getImpostorForPhysicsObject(a);p&&(l.physicsImpostor=p.clone(l))}for(u=0;u<o.particleSystems.length;u++){var m=o.particleSystems[u];m.emitter===a&&m.clone(m.name,l)}l.computeWorldMatrix(!0)}return null!==s&&(l.parent=s),l}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,"onBeforeDraw",{set:function(e){this._onBeforeDrawObserver&&this.onBeforeDrawObservable.remove(this._onBeforeDrawObserver),this._onBeforeDrawObserver=this.onBeforeDrawObservable.add(e)},enumerable:!0,configurable:!0}),Object.defineProperty(r.prototype,"source",{get:function(){return this._source},enumerable:!0,configurable:!0}),r.prototype.getClassName=function(){return"Mesh"},r.prototype.toString=function(t){var r=i.prototype.toString.call(this,t);if(r+=", n vertices: "+this.getTotalVertices(),r+=", parent: "+(this._waitingParentId?this._waitingParentId:this.parent?this.parent.name:"NONE"),this.animations)for(var n=0;n<this.animations.length;n++)r+=", animation[0]: "+this.animations[n].toString(t);return t&&(r+=", flat shading: "+(this._geometry?this.getVerticesData(e.VertexBuffer.PositionKind).length/3===this.getIndices().length?"YES":"NO":"UNKNOWN")),r},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||this.getBoundingInfo().boundingSphere).centerWorld.subtract(e.globalPosition).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){if(this._geometry)return this._geometry.getVertexBuffer(e)},r.prototype.isVerticesDataPresent=function(e){return this._geometry?this._geometry.isVerticesDataPresent(e):!!this._delayInfo&&this._delayInfo.indexOf(e)!==-1},r.prototype.getVerticesDataKinds=function(){if(!this._geometry){var e=[];return this._delayInfo&&this._delayInfo.forEach((function(t,i,r){e.push(t)})),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&&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(){return this._areNormalsFrozen=!0,this},r.prototype.unfreezeNormals=function(){return this._areNormalsFrozen=!1,this},Object.defineProperty(r.prototype,"overridenInstanceCount",{set:function(e){this._overridenInstanceCount=e},enumerable:!0,configurable:!0}),r.prototype._preActivate=function(){var e=this.getScene().getRenderId();return this._preActivateId===e?this:(this._preActivateId=e,this._visibleInstances=null,this)},r.prototype._preActivateForIntermediateRendering=function(e){return this._visibleInstances&&(this._visibleInstances.intermediateDefaultRenderId=e),this},r.prototype._registerInstanceForRenderId=function(e,t){return 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),this},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();return this._updateBoundingInfo(),this}},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(!(t<1)){for(var i=this.getTotalIndices(),r=i/t|0,n=0;r%3!=0;)r++;this.releaseSubMeshes();for(var o=0;o<t&&!(n>=i);o++)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 o=new e.VertexData;o.set(i,t);var s=this.getScene();new e.Geometry(e.Geometry.RandomId(),s,o,r,this)}return this},r.prototype.markVerticesDataAsUpdatable=function(e,t){void 0===t&&(t=!0),this.getVertexBuffer(e).isUpdatable()!==t&&this.setVerticesData(e,this.getVerticesData(e),t)},r.prototype.setVerticesBuffer=function(t){if(!this._geometry){var i=this.getScene();new e.Geometry(e.Geometry.RandomId(),i).applyToMesh(this)}return this._geometry.setVerticesBuffer(t),this},r.prototype.updateVerticesData=function(e,t,i,r){if(this._geometry)return r?(this.makeGeometryUnique(),this.updateVerticesData(e,t,i,!1)):this._geometry.updateVerticesData(e,t,i),this},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(),o=this.getVerticesData(e.VertexBuffer.NormalKind);e.VertexData.ComputeNormals(r,n,o),this.updateVerticesData(e.VertexBuffer.NormalKind,o,!1,!1)}return this},r.prototype.makeGeometryUnique=function(){if(this._geometry){var t=this._geometry,i=this._geometry.copy(e.Geometry.RandomId());return t.releaseForMesh(this,!0),i.applyToMesh(this),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)}return this},r.prototype.toLeftHanded=function(){if(this._geometry)return this._geometry.toLeftHanded(),this},r.prototype._bind=function(t,i,r){var n,o=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(),o);break;default:case e.Material.TriangleFillMode:n=this._unIndexed?null:this._geometry.getIndexBuffer()}return this._geometry._bind(i,n),this},r.prototype._draw=function(t,i,r){if(!this._geometry||!this._geometry.getVertexBuffers()||!this._geometry.getIndexBuffer())return this;this.onBeforeDrawObservable.notifyObservers(this);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,r>0?t.linesIndexCount/2:t.linesIndexCount,r);break;default:this._unIndexed?n.drawUnIndexed(!0,t.verticesStart,t.verticesCount,r):n.draw(!0,t.indexStart,t.indexCount,r)}return this},r.prototype.registerBeforeRender=function(e){return this.onBeforeRenderObservable.add(e),this},r.prototype.unregisterBeforeRender=function(e){return this.onBeforeRenderObservable.removeCallback(e),this},r.prototype.registerAfterRender=function(e){return this.onAfterRenderObservable.add(e),this},r.prototype.unregisterAfterRender=function(e){return this.onAfterRenderObservable.removeCallback(e),this},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(),r=t._isInIntermediateRendering()?this._visibleInstances.intermediateDefaultRenderId:this._visibleInstances.defaultRenderId;this._batchCache.visibleInstances[e]=this._visibleInstances[i];var n=this._renderId;if(!this._batchCache.visibleInstances[e]&&r&&(this._batchCache.visibleInstances[e]=this._visibleInstances[r],i=Math.max(r,i),n=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!==n&&(this._batchCache.renderSelf[e]=!1)}this._renderIdForInstances[e]=i}return this._batchCache},r.prototype._renderWithInstances=function(t,i,r,n,o){for(var s=r.visibleInstances[t._id],a=s.length+1,h=16*a*4,c=this._instancesBufferSize,l=this._instancesBuffer;this._instancesBufferSize<h;)this._instancesBufferSize*=2;this._instancesData&&c==this._instancesBufferSize||(this._instancesData=new Float32Array(this._instancesBufferSize/4));var u=0,d=0,f=this.getWorldMatrix();if(r.renderSelf[t._id]&&(f.copyToArray(this._instancesData,u),u+=16,d++),s)for(var p=0;p<s.length;p++){var m=s[p];m.getWorldMatrix().copyToArray(this._instancesData,u),u+=16,d++}return l&&c==this._instancesBufferSize?l.updateDirectly(this._instancesData,0,d):(l&&l.dispose(),l=new e.Buffer(o,this._instancesData,!0,16,!1,!0),this._instancesBuffer=l,this.setVerticesBuffer(l.createVertexBuffer("world0",0,4)),this.setVerticesBuffer(l.createVertexBuffer("world1",4,4)),this.setVerticesBuffer(l.createVertexBuffer("world2",8,4)),this.setVerticesBuffer(l.createVertexBuffer("world3",12,4))),this.geometry._bind(n),this._draw(t,i,d),o.unbindInstanceAttributes(),this},r.prototype._processRendering=function(e,t,i,r,n,o,s){var a=this.getScene(),h=a.getEngine();if(n)this._renderWithInstances(e,i,r,t,h);else if(r.renderSelf[e._id]&&(o&&o(!1,this.getWorldMatrix(),s),this._draw(e,i,this._overridenInstanceCount)),r.visibleInstances[e._id])for(var c=0;c<r.visibleInstances[e._id].length;c++){var l=r.visibleInstances[e._id][c],u=l.getWorldMatrix();o&&o(!0,u,s),this._draw(e,i)}return this},r.prototype.render=function(t,i){var r=this.getScene(),n=this._getInstancesRenderList(t._id);if(n.mustReturn)return this;if(!this._geometry||!this._geometry.getVertexBuffers()||!this._geometry.getIndexBuffer())return this;this.onBeforeRenderObservable.notifyObservers(this);var o=r.getEngine(),s=null!==o.getCaps().instancedArrays&&null!==n.visibleInstances[t._id]&&void 0!==n.visibleInstances[t._id],a=t.getMaterial();if(!a)return this;if(a.storeEffectOnSubMeshes){if(!a.isReadyForSubMesh(this,t,s))return this}else if(!a.isReady(this,s))return this;var h=o.getDepthWrite();this.renderOutline&&(o.setDepthWrite(!1),r.getOutlineRenderer().render(t,n),o.setDepthWrite(h));var c;c=a.storeEffectOnSubMeshes?t.effect:a.getEffect(),a._preBind(c);var l=r.forcePointsCloud?e.Material.PointFillMode:r.forceWireframe?e.Material.WireFrameFillMode:a.fillMode;this._bind(t,c,l);var u=this.getWorldMatrix();if(a.storeEffectOnSubMeshes?a.bindForSubMesh(u,this,t):a.bind(u,this),i&&o.setAlphaMode(a.alphaMode),this._processRendering(t,c,l,n,s,this._onBeforeDraw,a),a.unbind(),this.renderOutline&&h&&(o.setDepthWrite(!0),o.setColorWrite(!1),r.getOutlineRenderer().render(t,n),o.setColorWrite(!0)),this.renderOverlay){var d=o.getAlphaMode();o.setAlphaMode(e.Engine.ALPHA_COMBINE),r.getOutlineRenderer().render(t,n,!0),o.setAlphaMode(d)}return this.onAfterRenderObservable.notifyObservers(this),this},r.prototype._onBeforeDraw=function(e,t,i){return e&&i.bindOnlyWorldMatrix(t),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];t.indexOf(r.emitter)!==-1&&e.push(r)}return e},r.prototype._checkDelayState=function(){var t=this.getScene();return this._geometry?this._geometry.load(t):this.delayLoadState===e.Engine.DELAYLOADSTATE_NOTLOADED&&(this.delayLoadState=e.Engine.DELAYLOADSTATE_LOADING,this._queueLoad(this,t)),this},r.prototype._queueLoad=function(t,i){var r=this;i._addPendingData(t);var n=this.delayLoadingFile.indexOf(".babylonbinarymeshdata")!==-1;return e.Tools.LoadFile(this.delayLoadingFile,(function(t){t instanceof ArrayBuffer?r._delayLoadingFunction(t,r):r._delayLoadingFunction(JSON.parse(t),r),r.instances.forEach((function(e){e._syncSubMeshes()})),r.delayLoadState=e.Engine.DELAYLOADSTATE_LOADED,i._removePendingData(r)}),(function(){}),i.database,n),this},r.prototype.isInFrustum=function(t){return this.delayLoadState!==e.Engine.DELAYLOADSTATE_LOADING&&(!!i.prototype.isInFrustum.call(this,t)&&(this._checkDelayState(),!0))},r.prototype.setMaterialByID=function(e){var t,i=this.getScene().materials;for(t=0;t<i.length;t++)if(i[t].id===e)return this.material=i[t],this;var r=this.getScene().multiMaterials;for(t=0;t<r.length;t++)if(r[t].id===e)return this.material=r[t],this;return this},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))return this;var i=this.subMeshes.splice(0);this._resetPointsArrayCache();var r,n=this.getVerticesData(e.VertexBuffer.PositionKind),o=[];for(r=0;r<n.length;r+=3)e.Vector3.TransformCoordinates(e.Vector3.FromArray(n,r),t).toArray(o,r);if(this.setVerticesData(e.VertexBuffer.PositionKind,o,this.getVertexBuffer(e.VertexBuffer.PositionKind).isUpdatable()),!this.isVerticesDataPresent(e.VertexBuffer.NormalKind))return this;for(n=this.getVerticesData(e.VertexBuffer.NormalKind),o=[],r=0;r<n.length;r+=3)e.Vector3.TransformNormal(e.Vector3.FromArray(n,r),t).normalize().toArray(o,r);return this.setVerticesData(e.VertexBuffer.NormalKind,o,this.getVertexBuffer(e.VertexBuffer.NormalKind).isUpdatable()),t.m[0]*t.m[5]*t.m[10]<0&&this.flipFaces(),this.releaseSubMeshes(),this.subMeshes=i,this},r.prototype.bakeCurrentTransformIntoVertices=function(){return 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(),this},r.prototype._resetPointsArrayCache=function(){return this._positions=null,this},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,n){return void 0===n&&(n=!0),new r(e,this.getScene(),t,this,i,n)},r.prototype.dispose=function(e){var t=this;this._geometry&&this._geometry.releaseForMesh(this,!0);var r=this.getScene().meshes;for(r.forEach((function(e){e._source&&e._source===t&&(e._source=null)})),this._source=null,this._instancesBuffer&&(this._instancesBuffer.dispose(),this._instancesBuffer=null);this.instances.length;)this.instances[0].dispose();for(var n=this.getScene().highlightLayers,o=0;o<n.length;o++){var s=n[o];s&&(s.removeMesh(this),s.removeExcludedMesh(this))}i.prototype.dispose.call(this,e)},r.prototype.applyDisplacementMap=function(t,i,r,n,o,s){var a=this,h=this.getScene(),c=function(e){var t=document.createElement("canvas"),h=t.getContext("2d"),c=e.width,l=e.height;t.width=c,t.height=l,h.drawImage(e,0,0);var u=h.getImageData(0,0,c,l).data;a.applyDisplacementMapFromBuffer(u,c,l,i,r,o,s),n&&n(a)};return e.Tools.LoadImage(t,c,(function(){}),h.database),this},r.prototype.applyDisplacementMapFromBuffer=function(t,i,r,n,o,s,a){if(!this.isVerticesDataPresent(e.VertexBuffer.PositionKind)||!this.isVerticesDataPresent(e.VertexBuffer.NormalKind)||!this.isVerticesDataPresent(e.VertexBuffer.UVKind))return e.Tools.Warn("Cannot call applyDisplacementMap: Given mesh is not complete. Position, Normal or UV are missing"),this;var h=this.getVerticesData(e.VertexBuffer.PositionKind),c=this.getVerticesData(e.VertexBuffer.NormalKind),l=this.getVerticesData(e.VertexBuffer.UVKind),u=e.Vector3.Zero(),d=e.Vector3.Zero(),f=e.Vector2.Zero();s=s||e.Vector2.Zero(),a=a||new e.Vector2(1,1);for(var p=0;p<h.length;p+=3){e.Vector3.FromArrayToRef(h,p,u),e.Vector3.FromArrayToRef(c,p,d),e.Vector2.FromArrayToRef(l,p/3*2,f);var m=Math.abs(f.x*a.x+s.x)*i%i|0,_=Math.abs(f.y*a.y+s.y)*r%r|0,g=4*(m+_*i),v=t[g]/255,y=t[g+1]/255,x=t[g+2]/255,b=.3*v+.59*y+.11*x;d.normalize(),d.scaleInPlace(n+(o-n)*b),u=u.add(d),u.toArray(h,p)}return e.VertexData.ComputeNormals(h,this.getIndices(),c),this.updateVerticesData(e.VertexBuffer.PositionKind,h),this.updateVerticesData(e.VertexBuffer.NormalKind,c),this},r.prototype.convertToFlatShadedMesh=function(){var t,i,r=this.getVerticesDataKinds(),n=[],o=[],s=[],a=!1;for(t=0;t<r.length;t++){i=r[t];var h=this.getVertexBuffer(i);i!==e.VertexBuffer.NormalKind?(n[i]=h,o[i]=n[i].getData(),s[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;c<d;c++){var f=u[c];for(t=0;t<r.length;t++){i=r[t];for(var p=n[i].getStrideSize(),m=0;m<p;m++)s[i].push(o[i][f*p+m])}}var _=[],g=s[e.VertexBuffer.PositionKind];for(c=0;c<d;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)),b=v.subtract(y),T=x.subtract(y),A=e.Vector3.Normalize(e.Vector3.Cross(b,T)),E=0;E<3;E++)_.push(A.x),_.push(A.y),_.push(A.z)}for(this.setIndices(u),this.setVerticesData(e.VertexBuffer.NormalKind,_,a),t=0;t<r.length;t++)i=r[t],this.setVerticesData(i,s[i],n[i].isUpdatable());this.releaseSubMeshes();for(var P=0;P<l.length;P++){var M=l[P];new e.SubMesh(M.materialIndex,M.indexStart,M.indexCount,M.indexStart,M.indexCount,this)}return this.synchronizeInstances(),this},r.prototype.convertToUnIndexedMesh=function(){var t,i,r=this.getVerticesDataKinds(),n=[],o=[],s=[];for(t=0;t<r.length;t++){i=r[t];var a=this.getVertexBuffer(i);n[i]=a,o[i]=n[i].getData(),s[i]=[]}var h,c=this.subMeshes.slice(0),l=this.getIndices(),u=this.getTotalIndices();for(h=0;h<u;h++){var d=l[h];for(t=0;t<r.length;t++){i=r[t];for(var f=n[i].getStrideSize(),p=0;p<f;p++)s[i].push(o[i][d*f+p])}}for(h=0;h<u;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,s[i],n[i].isUpdatable());this.releaseSubMeshes();for(var m=0;m<c.length;m++){var _=c[m];new e.SubMesh(_.materialIndex,_.indexStart,_.indexCount,_.indexStart,_.indexCount,this)}return this._unIndexed=!0,this.synchronizeInstances(),this},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;return r.applyToMesh(this),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++){this.instances[e]._syncSubMeshes()}return this},r.prototype.simplify=function(t,i,r,n){return 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}),this},r.prototype.optimizeIndices=function(t){for(var i=this,r=this.getIndices(),n=this.getVerticesData(e.VertexBuffer.PositionKind),o=[],s=0;s<n.length;s+=3)o.push(e.Vector3.FromArray(n,s));var a=[];return e.AsyncLoop.SyncAsyncForLoop(o.length,40,(function(e){for(var t=o.length-1-e,i=o[t],r=0;r<t;++r){var n=o[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)})),this},r.prototype.serialize=function(t){t.name=this.name,t.id=this.id,t.type=this.getClassName(),e.Tags.HasTags(this)&&(t.tags=e.Tags.GetTags(this)),t.position=this.position.asArray(),this.rotationQuaternion?t.rotationQuaternion=this.rotationQuaternion.asArray():this.rotation&&(t.rotation=this.rotation.asArray()),t.scaling=this.scaling.asArray(),t.localMatrix=this.getPivotMatrix().asArray(),t.isEnabled=this.isEnabled(),t.isVisible=this.isVisible,t.infiniteDistance=this.infiniteDistance,t.pickable=this.isPickable,t.receiveShadows=this.receiveShadows,t.billboardMode=this.billboardMode,
t.visibility=this.visibility,t.checkCollisions=this.checkCollisions,t.isBlocker=this.isBlocker,this.parent&&(t.parentId=this.parent.id);var i=this._geometry;if(i){var r=i.id;t.geometryId=r,t.subMeshes=[];for(var n=0;n<this.subMeshes.length;n++){var o=this.subMeshes[n];t.subMeshes.push({materialIndex:o.materialIndex,verticesStart:o.verticesStart,verticesCount:o.verticesCount,indexStart:o.indexStart,indexCount:o.indexCount})}}if(this.material?t.materialId=this.material.id:this.material=null,this.skeleton&&(t.skeletonId=this.skeleton.id),this.getPhysicsImpostor()){var s=this.getPhysicsImpostor();t.physicsMass=s.getParam("mass"),t.physicsFriction=s.getParam("friction"),t.physicsRestitution=s.getParam("mass"),t.physicsImpostor=this.getPhysicsImpostor().type}this.metadata&&(t.metadata=this.metadata),t.instances=[];for(var a=0;a<this.instances.length;a++){var h=this.instances[a],c={name:h.name,position:h.position.asArray(),scaling:h.scaling.asArray()};h.rotationQuaternion?c.rotationQuaternion=h.rotationQuaternion.asArray():h.rotation&&(c.rotation=h.rotation.asArray()),t.instances.push(c),e.Animation.AppendSerializedAnimations(h,c),c.ranges=h.serializeAnimationRanges()}e.Animation.AppendSerializedAnimations(this,t),t.ranges=this.serializeAnimationRanges(),t.layerMask=this.layerMask,t.alphaIndex=this.alphaIndex,t.hasVertexAlpha=this.hasVertexAlpha,t.overlayAlpha=this.overlayAlpha,t.overlayColor=this.overlayColor.asArray(),t.renderOverlay=this.renderOverlay,t.applyFog=this.applyFog,this.actionManager&&(t.actions=this.actionManager.serialize(this.name))},r.Parse=function(t,i,n){var o;if(o=t.type&&"GroundMesh"===t.type?e.GroundMesh.Parse(t,i):new r(t.name,i),o.id=t.id,e.Tags.AddTagsTo(o,t.tags),o.position=e.Vector3.FromArray(t.position),void 0!==t.metadata&&(o.metadata=t.metadata),t.rotationQuaternion?o.rotationQuaternion=e.Quaternion.FromArray(t.rotationQuaternion):t.rotation&&(o.rotation=e.Vector3.FromArray(t.rotation)),o.scaling=e.Vector3.FromArray(t.scaling),t.localMatrix?o.setPivotMatrix(e.Matrix.FromArray(t.localMatrix)):t.pivotMatrix&&o.setPivotMatrix(e.Matrix.FromArray(t.pivotMatrix)),o.setEnabled(t.isEnabled),o.isVisible=t.isVisible,o.infiniteDistance=t.infiniteDistance,o.showBoundingBox=t.showBoundingBox,o.showSubMeshesBoundingBox=t.showSubMeshesBoundingBox,void 0!==t.applyFog&&(o.applyFog=t.applyFog),void 0!==t.pickable&&(o.isPickable=t.pickable),void 0!==t.alphaIndex&&(o.alphaIndex=t.alphaIndex),o.receiveShadows=t.receiveShadows,o.billboardMode=t.billboardMode,void 0!==t.visibility&&(o.visibility=t.visibility),o.checkCollisions=t.checkCollisions,void 0!==t.isBlocker&&(o.isBlocker=t.isBlocker),o._shouldGenerateFlatShading=t.useFlatShading,t.freezeWorldMatrix&&(o._waitingFreezeWorldMatrix=t.freezeWorldMatrix),t.parentId&&(o._waitingParentId=t.parentId),void 0!==t.actions&&(o._waitingActions=t.actions),void 0!==t.overlayAlpha&&(o.overlayAlpha=t.overlayAlpha),void 0!==t.overlayColor&&(o.overlayColor=e.Color3.FromArray(t.overlayColor)),void 0!==t.renderOverlay&&(o.renderOverlay=t.renderOverlay),o.hasVertexAlpha=t.hasVertexAlpha,t.delayLoadingFile?(o.delayLoadState=e.Engine.DELAYLOADSTATE_NOTLOADED,o.delayLoadingFile=n+t.delayLoadingFile,o._boundingInfo=new e.BoundingInfo(e.Vector3.FromArray(t.boundingBoxMinimum),e.Vector3.FromArray(t.boundingBoxMaximum)),t._binaryInfo&&(o._binaryInfo=t._binaryInfo),o._delayInfo=[],t.hasUVs&&o._delayInfo.push(e.VertexBuffer.UVKind),t.hasUVs2&&o._delayInfo.push(e.VertexBuffer.UV2Kind),t.hasUVs3&&o._delayInfo.push(e.VertexBuffer.UV3Kind),t.hasUVs4&&o._delayInfo.push(e.VertexBuffer.UV4Kind),t.hasUVs5&&o._delayInfo.push(e.VertexBuffer.UV5Kind),t.hasUVs6&&o._delayInfo.push(e.VertexBuffer.UV6Kind),t.hasColors&&o._delayInfo.push(e.VertexBuffer.ColorKind),t.hasMatricesIndices&&o._delayInfo.push(e.VertexBuffer.MatricesIndicesKind),t.hasMatricesWeights&&o._delayInfo.push(e.VertexBuffer.MatricesWeightsKind),o._delayLoadingFunction=e.Geometry.ImportGeometry,e.SceneLoader.ForceFullSceneLoadingForIncremental&&o._checkDelayState()):e.Geometry.ImportGeometry(t,o),t.materialId?o.setMaterialByID(t.materialId):o.material=null,t.skeletonId>-1&&(o.skeleton=i.getLastSkeletonByID(t.skeletonId),t.numBoneInfluencers&&(o.numBoneInfluencers=t.numBoneInfluencers)),t.animations){for(var s=0;s<t.animations.length;s++){var a=t.animations[s];o.animations.push(e.Animation.Parse(a))}e.Node.ParseAnimationRanges(o,t,i)}if(t.autoAnimate&&i.beginAnimation(o,t.autoAnimateFrom,t.autoAnimateTo,t.autoAnimateLoop,t.autoAnimateSpeed||1),t.layerMask&&!isNaN(t.layerMask)?o.layerMask=Math.abs(parseInt(t.layerMask)):o.layerMask=268435455,t.physicsImpostor&&(o.physicsImpostor=new e.PhysicsImpostor(o,t.physicsImpostor,{mass:t.physicsMass,friction:t.physicsFriction,restitution:t.physicsRestitution},i)),t.instances)for(var h=0;h<t.instances.length;h++){var c=t.instances[h],l=o.createInstance(c.name);if(e.Tags.AddTagsTo(l,c.tags),l.position=e.Vector3.FromArray(c.position),c.parentId&&(l._waitingParentId=c.parentId),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=o.checkCollisions,t.animations){for(s=0;s<t.animations.length;s++)a=t.animations[s],l.animations.push(e.Animation.Parse(a));e.Node.ParseAnimationRanges(l,t,i)}}return o},r.CreateRibbon=function(t,i,r,n,o,s,a,h,c){return e.MeshBuilder.CreateRibbon(t,{pathArray:i,closeArray:r,closePath:n,offset:o,updatable:a,sideOrientation:h,instance:c},s)},r.CreateDisc=function(t,i,r,n,o,s){var a={radius:i,tessellation:r,sideOrientation:s,updatable:o};return e.MeshBuilder.CreateDisc(t,a,n)},r.CreateBox=function(t,i,r,n,o){var s={size:i,sideOrientation:o,updatable:n};return e.MeshBuilder.CreateBox(t,s,r)},r.CreateSphere=function(t,i,r,n,o,s){var a={segments:i,diameterX:r,diameterY:r,diameterZ:r,sideOrientation:s,updatable:o};return e.MeshBuilder.CreateSphere(t,a,n)},r.CreateCylinder=function(t,i,n,o,s,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:o,tessellation:s,subdivisions:a,sideOrientation:l,updatable:c};return e.MeshBuilder.CreateCylinder(t,u,h)},r.CreateTorus=function(t,i,r,n,o,s,a){var h={diameter:i,thickness:r,tessellation:n,sideOrientation:a,updatable:s};return e.MeshBuilder.CreateTorus(t,h,o)},r.CreateTorusKnot=function(t,i,r,n,o,s,a,h,c,l){var u={radius:i,tube:r,radialSegments:n,tubularSegments:o,p:s,q:a,sideOrientation:l,updatable:c};return e.MeshBuilder.CreateTorusKnot(t,u,h)},r.CreateLines=function(t,i,r,n,o){var s={points:i,updatable:n,instance:o};return e.MeshBuilder.CreateLines(t,s,r)},r.CreateDashedLines=function(t,i,r,n,o,s,a,h){var c={points:i,dashSize:r,gapSize:n,dashNb:o,updatable:a,instance:h};return e.MeshBuilder.CreateDashedLines(t,c,s)},r.ExtrudeShape=function(t,i,n,o,s,a,h,c,l,u){var d={shape:i,path:n,scale:o,rotation:s,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,o,s,a,h,c,l,u,d,f){var p={shape:i,path:n,scaleFunction:o,rotationFunction:s,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,o,s,a){var h={shape:i,radius:r,tessellation:n,sideOrientation:a,updatable:s};return e.MeshBuilder.CreateLathe(t,h,o)},r.CreatePlane=function(t,i,r,n,o){var s={size:i,width:i,height:i,sideOrientation:o,updatable:n};return e.MeshBuilder.CreatePlane(t,s,r)},r.CreateGround=function(t,i,r,n,o,s){var a={width:i,height:r,subdivisions:n,updatable:s};return e.MeshBuilder.CreateGround(t,a,o)},r.CreateTiledGround=function(t,i,r,n,o,s,a,h,c){var l={xmin:i,zmin:r,xmax:n,zmax:o,subdivisions:s,precision:a,updatable:c};return e.MeshBuilder.CreateTiledGround(t,l,h)},r.CreateGroundFromHeightMap=function(t,i,r,n,o,s,a,h,c,l){var u={width:r,height:n,subdivisions:o,minHeight:s,maxHeight:a,updatable:c,onReady:l};return e.MeshBuilder.CreateGroundFromHeightMap(t,i,u,h)},r.CreateTube=function(t,i,r,n,o,s,a,h,c,l){var u={path:i,radius:r,tessellation:n,radiusFunction:o,arc:1,cap:s,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,o,s){var a={position:r,normal:n,size:o,angle:s};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)return this;if(this.geometry._softwareSkinningRenderId==this.getScene().getRenderId())return this;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;if(!this._sourcePositions){var i=this.subMeshes.slice();this.setPositionsForCPUSkinning(),this.subMeshes=i}this._sourceNormals||this.setNormalsForCPUSkinning();var r=this.getVerticesData(e.VertexBuffer.PositionKind);r instanceof Float32Array||(r=new Float32Array(r));var n=this.getVerticesData(e.VertexBuffer.NormalKind);n instanceof Float32Array||(n=new Float32Array(n));for(var o,s=this.getVerticesData(e.VertexBuffer.MatricesIndicesKind),a=this.getVerticesData(e.VertexBuffer.MatricesWeightsKind),h=this.numBoneInfluencers>4,c=h?this.getVerticesData(e.VertexBuffer.MatricesIndicesExtraKind):null,l=h?this.getVerticesData(e.VertexBuffer.MatricesWeightsExtraKind):null,u=t.getTransformMatrices(this),d=e.Vector3.Zero(),f=new e.Matrix,p=new e.Matrix,m=0,_=0;_<r.length;_+=3,m+=4){var g;for(o=0;o<4&&(g=a[m+o])>0;o++)e.Matrix.FromFloat32ArrayToRefScaled(u,16*s[m+o],g,p),f.addToSelf(p);if(h)for(o=0;o<4&&(g=l[m+o])>0;o++)e.Matrix.FromFloat32ArrayToRefScaled(u,16*c[m+o],g,p),f.addToSelf(p);e.Vector3.TransformCoordinatesFromFloatsToRef(this._sourcePositions[_],this._sourcePositions[_+1],this._sourcePositions[_+2],f,d),d.toArray(r,_),e.Vector3.TransformNormalFromFloatsToRef(this._sourceNormals[_],this._sourceNormals[_+1],this._sourceNormals[_+2],f,d),d.toArray(n,_),f.reset()}return this.updateVerticesData(e.VertexBuffer.PositionKind,r),this.updateVerticesData(e.VertexBuffer.NormalKind,n),this},r.MinMax=function(e){var t=null,i=null;return e.forEach((function(e,r,n){var o=e.getBoundingInfo().boundingBox;t?(t.MinimizeInPlace(o.minimumWorld),i.MaximizeInPlace(o.maximumWorld)):(t=o.minimumWorld,i=o.maximumWorld)})),{min:t,max:i}},r.Center=function(t){var i=t instanceof Array?e.Mesh.MinMax(t):t;return e.Vector3.Center(i.min,i.max)},r.MergeMeshes=function(t,i,n,o,s){void 0===i&&(i=!0);var a;if(!n){var h=0;for(a=0;a<t.length;a++)if(t[a]&&(h+=t[a].getTotalVertices())>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 c,l,u,d=new Array;for(a=0;a<t.length;a++)t[a]&&(t[a].computeWorldMatrix(!0),l=e.VertexData.ExtractFromMesh(t[a],!0),l.transform(t[a].getWorldMatrix()),c?c.merge(l):(c=l,u=t[a]),s&&d.push(t[a].getTotalIndices()));if(o||(o=new r(u.name+"_merged",u.getScene())),c.applyToMesh(o),o.material=u.material,o.checkCollisions=u.checkCollisions,i)for(a=0;a<t.length;a++)t[a]&&t[a].dispose();if(s){o.releaseSubMeshes(),a=0;for(var f=0;a<d.length;)e.SubMesh.CreateFromIndices(0,f,d[a],o),f+=d[a],a++}return o},r})(e.AbstractMesh);i._FRONTSIDE=0,i._BACKSIDE=1,i._DOUBLESIDE=2,i._DEFAULTSIDE=0,i._NO_CAP=0,i._CAP_START=1,i._CAP_END=2,i._CAP_ALL=3,e.Mesh=i})(BABYLON||(BABYLON={}));var BABYLON;!(function(e){var t=(function(){function t(e,t,i,r,n,o,s,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=o,this._renderingMesh=s||o,o.subMeshes.push(this),this._trianglePlanes=[],this._id=o.subMeshes.length-1,a&&(this.refreshBoundingInfo(),o.computeWorldMatrix(!0))}return Object.defineProperty(t.prototype,"effect",{get:function(){return this._materialEffect},enumerable:!0,configurable:!0}),t.prototype.setEffect=function(e,t){this._materialEffect!==e&&(this._materialDefines=t,this._materialEffect=e)},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.setBoundingInfo=function(e){return this._boundingInfo=e,this},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){return t.getSubMaterial(this.materialIndex)}return 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();return 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._renderingMesh.geometry.boundingBias),this._boundingInfo=new e.BoundingInfo(i.minimum,i.maximum),this}},t.prototype._checkCollision=function(e){return this.getBoundingInfo()._checkCollision(e)},t.prototype.updateBoundingInfo=function(e){return this.getBoundingInfo()||this.refreshBoundingInfo(),this.getBoundingInfo().update(e),this},t.prototype.isInFrustum=function(e){return this.getBoundingInfo().isInFrustum(e)},t.prototype.isCompletelyInFrustum=function(e){return this.getBoundingInfo().isCompletelyInFrustum(e)},t.prototype.render=function(e){return this._renderingMesh.render(this,e),this},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(t,i,r,n){var o=null;if(this._mesh instanceof e.LinesMesh)for(var s=this._mesh,a=this.indexStart;a<this.indexStart+this.indexCount;a+=2){var h=i[r[a]],c=i[r[a+1]],l=t.intersectionSegment(h,c,s.intersectionThreshold);if(!(l<0)&&((n||!o||l<o.distance)&&(o=new e.IntersectionInfo(null,null,l),n)))break}else for(var a=this.indexStart;a<this.indexStart+this.indexCount;a+=3){var h=i[r[a]],c=i[r[a+1]],u=i[r[a+2]],d=t.intersectsTriangle(h,c,u);if(d){if(d.distance<0)continue;if((n||!o||d.distance<o.distance)&&(o=d,o.faceId=a/3,n))break}}return o},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,o){var s=Number.MAX_VALUE,a=-Number.MAX_VALUE;o=o||n;for(var h=o.getIndices(),c=i;c<i+r;c++){var l=h[c];l<s&&(s=l),l>a&&(a=l)}return new t(e,s,a-s+1,i,r,n,o)},t})();e.SubMesh=t})(BABYLON||(BABYLON={}));var BABYLON;!(function(e){var t=(function(){function t(){}return t.updateSideOrientation=function(t,i){return t==e.Mesh.DOUBLESIDE?e.Mesh.DOUBLESIDE:void 0===t||null===t?e.Mesh.FRONTSIDE:t},t.CreateBox=function(i,r,n){var o=new e.Mesh(i,n);return r.sideOrientation=t.updateSideOrientation(r.sideOrientation,n),o.sideOrientation=r.sideOrientation,e.VertexData.CreateBox(r).applyToMesh(o,r.updatable),o},t.CreateSphere=function(i,r,n){var o=new e.Mesh(i,n);return r.sideOrientation=t.updateSideOrientation(r.sideOrientation,n),o.sideOrientation=r.sideOrientation,e.VertexData.CreateSphere(r).applyToMesh(o,r.updatable),o},t.CreateDisc=function(i,r,n){var o=new e.Mesh(i,n);return r.sideOrientation=t.updateSideOrientation(r.sideOrientation,n),o.sideOrientation=r.sideOrientation,e.VertexData.CreateDisc(r).applyToMesh(o,r.updatable),o},t.CreateIcoSphere=function(i,r,n){var o=new e.Mesh(i,n);return r.sideOrientation=t.updateSideOrientation(r.sideOrientation,n),o.sideOrientation=r.sideOrientation,e.VertexData.CreateIcoSphere(r).applyToMesh(o,r.updatable),o},t.CreateRibbon=function(i,r,n){var o=r.pathArray,s=r.closeArray,a=r.closePath,h=(r.offset,t.updateSideOrientation(r.sideOrientation,n)),c=r.instance,l=r.updatable;if(c){e.Vector3.FromFloatsToRef(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE,e.Tmp.Vector3[0]),e.Vector3.FromFloatsToRef(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE,e.Tmp.Vector3[1]);var u=c.getVerticesData(e.VertexBuffer.PositionKind);if(function(t){for(var i=o[0].length,r=0,n=c.sideOrientation===e.Mesh.DOUBLESIDE?2:1,s=1;s<=n;s++)for(var a=0;a<o.length;a++){var h=o[a],l=h.length;i=i<l?i:l;for(var u=0;u<i;)t[r]=h[u].x,t[r+1]=h[u].y,t[r+2]=h[u].z,h[u].x<e.Tmp.Vector3[0].x&&(e.Tmp.Vector3[0].x=h[u].x),h[u].x>e.Tmp.Vector3[1].x&&(e.Tmp.Vector3[1].x=h[u].x),h[u].y<e.Tmp.Vector3[0].y&&(e.Tmp.Vector3[0].y=h[u].y),h[u].y>e.Tmp.Vector3[1].y&&(e.Tmp.Vector3[1].y=h[u].y),h[u].z<e.Tmp.Vector3[0].z&&(e.Tmp.Vector3[0].z=h[u].z),h[u].z>e.Tmp.Vector3[1].z&&(e.Tmp.Vector3[1].z=h[u].z),u++,r+=3;c._closePath&&(t[r]=h[0].x,t[r+1]=h[0].y,t[r+2]=h[0].z,r+=3)}}(u),c._boundingInfo=new e.BoundingInfo(e.Tmp.Vector3[0],e.Tmp.Vector3[1]),c._boundingInfo.update(c._worldMatrix),c.updateVerticesData(e.VertexBuffer.PositionKind,u,!1,!1),r.colors){for(var d=c.getVerticesData(e.VertexBuffer.ColorKind),f=0;f<r.colors.length;f++)d[4*f]=r.colors[f].r,d[4*f+1]=r.colors[f].g,d[4*f+2]=r.colors[f].b,d[4*f+3]=r.colors[f].a;c.updateVerticesData(e.VertexBuffer.ColorKind,d,!1,!1)}if(r.uvs){for(var p=c.getVerticesData(e.VertexBuffer.UVKind),m=0;m<r.uvs.length;m++)p[2*m]=r.uvs[m].x,p[2*m+1]=r.uvs[m].y;c.updateVerticesData(e.VertexBuffer.UVKind,p,!1,!1)}if(!c.areNormalsFrozen||c.isFacetDataEnabled){var _=c.getIndices(),g=c.getVerticesData(e.VertexBuffer.NormalKind),v=c.isFacetDataEnabled?c.getFacetDataParameters():null;if(e.VertexData.ComputeNormals(u,_,g,v),c._closePath)for(var y=0,x=0,b=0;b<o.length;b++)y=3*c._idx[b],x=b+1<o.length?3*(c._idx[b+1]-1):g.length-3,g[y]=.5*(g[y]+g[x]),g[y+1]=.5*(g[y+1]+g[x+1]),g[y+2]=.5*(g[y+2]+g[x+2]),g[x]=g[y],g[x+1]=g[y+1],g[x+2]=g[y+2];c.areNormalsFrozen||c.updateVerticesData(e.VertexBuffer.NormalKind,g,!1,!1)}return c}var T=new e.Mesh(i,n);T.sideOrientation=h;var A=e.VertexData.CreateRibbon(r);return a&&(T._idx=A._idx),T._closePath=a,T._closeArray=s,A.applyToMesh(T,l),T},t.CreateCylinder=function(i,r,n){var o=new e.Mesh(i,n);return r.sideOrientation=t.updateSideOrientation(r.sideOrientation,n),o.sideOrientation=r.sideOrientation,e.VertexData.CreateCylinder(r).applyToMesh(o,r.updatable),o},t.CreateTorus=function(i,r,n){var o=new e.Mesh(i,n);return r.sideOrientation=t.updateSideOrientation(r.sideOrientation,n),o.sideOrientation=r.sideOrientation,e.VertexData.CreateTorus(r).applyToMesh(o,r.updatable),o},t.CreateTorusKnot=function(i,r,n){var o=new e.Mesh(i,n);return r.sideOrientation=t.updateSideOrientation(r.sideOrientation,n),o.sideOrientation=r.sideOrientation,e.VertexData.CreateTorusKnot(r).applyToMesh(o,r.updatable),o},t.CreateLineSystem=function(t,i,r){var n=i.instance,o=i.lines;if(n){var s=function(e){for(var t=0,i=0;i<o.length;i++)for(var r=o[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(s,!1),n}var a=new e.LinesMesh(t,r);return e.VertexData.CreateLineSystem(i).applyToMesh(a,i.updatable),a},t.CreateLines=function(e,i,r){return t.CreateLineSystem(e,{lines:[i.points],updatable:i.updatable,instance:i.instance},r)},t.CreateDashedLines=function(t,i,r){var n=i.points,o=i.instance,s=i.gapSize,a=(i.dashNb,i.dashSize);if(o){var h=function(t){var i=e.Vector3.Zero(),r=t.length/6,s=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),s+=i.length();for(h=s/r,c=o.dashSize*h/(o.dashSize+o.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;f<a&&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 o.updateMeshPositions(h,!1),o}var c=new e.LinesMesh(t,r);return e.VertexData.CreateDashedLines(i).applyToMesh(c,i.updatable),c.dashSize=a,c.gapSize=s,c},t.ExtrudeShape=function(i,r,n){var o=r.path,s=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=t.updateSideOrientation(r.sideOrientation,n),d=r.instance,f=r.invertUV||!1;return t._ExtrudeShapeGeneric(i,s,o,a,h,null,null,!1,!1,c,!1,n,l,u,d,f)},t.ExtrudeShapeCustom=function(i,r,n){var o=r.path,s=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=t.updateSideOrientation(r.sideOrientation,n),p=r.instance,m=r.invertUV||!1;return t._ExtrudeShapeGeneric(i,s,o,null,null,a,h,c,l,u,!0,n,d,f,p,m)},t.CreateLathe=function(i,r,n){var o,s=r.arc?r.arc<=0||r.arc>1?1:r.arc:1,a=void 0===r.closed||r.closed,h=r.shape,c=r.radius||1,l=r.tessellation||64,u=r.updatable,d=t.updateSideOrientation(r.sideOrientation,n),f=r.cap||e.Mesh.NO_CAP,p=2*Math.PI,m=new Array,_=r.invertUV||!1,g=0,v=0,y=p/l*s,x=new Array;for(g=0;g<=l;g++){var x=[];for(f!=e.Mesh.CAP_START&&f!=e.Mesh.CAP_ALL||(x.push(new e.Vector3(0,h[0].y,0)),x.push(new e.Vector3(Math.cos(g*y)*h[0].x*c,h[0].y,Math.sin(g*y)*h[0].x*c))),v=0;v<h.length;v++)o=new e.Vector3(Math.cos(g*y)*h[v].x*c,h[v].y,Math.sin(g*y)*h[v].x*c),x.push(o);f!=e.Mesh.CAP_END&&f!=e.Mesh.CAP_ALL||(x.push(new e.Vector3(Math.cos(g*y)*h[h.length-1].x*c,h[h.length-1].y,Math.sin(g*y)*h[h.length-1].x*c)),x.push(new e.Vector3(0,h[h.length-1].y,0))),m.push(x)}return t.CreateRibbon(i,{pathArray:m,closeArray:a,sideOrientation:d,updatable:u,invertUV:_},n)},t.CreatePlane=function(i,r,n){var o=new e.Mesh(i,n);if(r.sideOrientation=t.updateSideOrientation(r.sideOrientation,n),o.sideOrientation=r.sideOrientation,e.VertexData.CreatePlane(r).applyToMesh(o,r.updatable),r.sourcePlane){o.translate(r.sourcePlane.normal,r.sourcePlane.d);var s=Math.acos(e.Vector3.Dot(r.sourcePlane.normal,e.Axis.Z)),a=e.Vector3.Cross(e.Axis.Z,r.sourcePlane.normal);o.rotate(a,s)}return o},t.CreateGround=function(t,i,r){var n=new e.GroundMesh(t,r);return n._setReady(!1),n._subdivisionsX=i.subdivisionsX||i.subdivisions||1,n._subdivisionsY=i.subdivisionsY||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,e.VertexData.CreateGround(i).applyToMesh(n,i.updatable),n._setReady(!0),n},t.CreateTiledGround=function(t,i,r){var n=new e.Mesh(t,r);return e.VertexData.CreateTiledGround(i).applyToMesh(n,i.updatable),n},t.CreateGroundFromHeightMap=function(t,i,r,n){var o=r.width||10,s=r.height||10,a=r.subdivisions||1,h=r.minHeight||0,c=r.maxHeight||10,l=r.colorFilter||new e.Color3(.3,.59,.11),u=r.updatable,d=r.onReady,f=new e.GroundMesh(t,n);f._subdivisionsX=a,f._subdivisionsY=a,f._width=o,f._height=s,f._maxX=f._width/2,f._maxZ=f._height/2,f._minX=-f._maxX,f._minZ=-f._maxZ,f._setReady(!1);var p=function(t){var i=document.createElement("canvas"),r=i.getContext("2d"),n=t.width,p=t.height;i.width=n,i.height=p,r.drawImage(t,0,0);var m=r.getImageData(0,0,n,p).data;e.VertexData.CreateGroundFromHeightMap({width:o,height:s,subdivisions:a,minHeight:h,maxHeight:c,colorFilter:l,buffer:m,bufferWidth:n,bufferHeight:p}).applyToMesh(f,u),f._setReady(!0),d&&d(f)};return e.Tools.LoadImage(i,p,(function(){}),n.database),f},t.CreateTube=function(i,r,n){var o=r.path,s=r.radius||1,a=r.tessellation||64,h=r.radiusFunction,c=r.cap||e.Mesh.NO_CAP,l=r.invertUV||!1,u=r.updatable,d=t.updateSideOrientation(r.sideOrientation,n),f=r.instance;r.arc=r.arc<=0||r.arc>1?1:r.arc||1;var p,m,_=function(t,i,r,n,o,s,a,h){for(var c,l,u,d,f=i.getTangents(),p=i.getNormals(),m=i.getDistances(),_=2*Math.PI,g=_/o*h,v=function(){return n},y=s||v,x=e.Tmp.Matrix[0],b=a===e.Mesh._NO_CAP||a===e.Mesh.CAP_END?0:2,T=0;T<t.length;T++){l=y(T,m[T]),c=Array(),u=p[T];for(var A=0;A<o;A++)e.Matrix.RotationAxisToRef(f[T],g*A,x),d=c[A]?c[A]:e.Vector3.Zero(),e.Vector3.TransformCoordinatesToRef(u,x,d),d.scaleInPlace(l).addInPlace(t[T]),c[A]=d;r[b]=c,b++}var E=function(e,i){for(var r=Array(),n=0;n<e;n++)r.push(t[i]);return r};switch(a){case e.Mesh.NO_CAP:break;case e.Mesh.CAP_START:r[0]=E(o,0),r[1]=r[2].slice(0);break;case e.Mesh.CAP_END:r[b]=r[b-1].slice(0),r[b+1]=E(o,t.length-1);break;case e.Mesh.CAP_ALL:r[0]=E(o,0),r[1]=r[2].slice(0),r[b]=r[b-1].slice(0),r[b+1]=E(o,t.length-1)}return r};if(f){var g=r.arc||f.arc;return p=f.path3D.update(o),m=_(o,p,f.pathArray,s,f.tessellation,h,f.cap,g),f=t.CreateRibbon(null,{pathArray:m,instance:f}),f.path3D=p,f.pathArray=m,f.arc=g,f}p=new e.Path3D(o);var v=new Array;c=c<0||c>3?0:c,m=_(o,p,v,s,a,h,c,r.arc);var y=t.CreateRibbon(i,{pathArray:m,closePath:!0,closeArray:!1,updatable:u,sideOrientation:d,invertUV:l},n);return y.pathArray=m,y.path3D=p,y.tessellation=a,y.cap=c,y.arc=r.arc,y},t.CreatePolyhedron=function(i,r,n){var o=new e.Mesh(i,n);return r.sideOrientation=t.updateSideOrientation(r.sideOrientation,n),o.sideOrientation=r.sideOrientation,e.VertexData.CreatePolyhedron(r).applyToMesh(o,r.updatable),o},t.CreateDecal=function(t,i,r){var n=i.getIndices(),o=i.getVerticesData(e.VertexBuffer.PositionKind),s=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,m=Math.sqrt(h.x*h.x+h.z*h.z),_=Math.atan2(h.y,m),g=e.Matrix.RotationYawPitchRoll(p,_,l).multiply(e.Matrix.Translation(a.x,a.y,a.z)),v=e.Matrix.Invert(g),y=i.getWorldMatrix(),x=y.multiply(v),b=new e.VertexData;b.indices=[],b.positions=[],b.normals=[],b.uvs=[];for(var T=0,A=function(t){var i=n[t],r=new e.PositionNormalVertex;return r.position=new e.Vector3(o[3*i],o[3*i+1],o[3*i+2]),r.position=e.Vector3.TransformCoordinates(r.position,x),r.normal=new e.Vector3(s[3*i],s[3*i+1],s[3*i+2]),r.normal=e.Vector3.TransformNormal(r.normal,x),r},E=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 o=e.Vector3.GetClipFactor(t.position,n.position,i,r);return new e.PositionNormalVertex(e.Vector3.Lerp(t.position,n.position,o),e.Vector3.Lerp(t.normal,n.normal,o))},o=new Array,s=0;s<t.length;s+=3){var a,h,l,u,d,f,p,m=e.Vector3.Dot(t[s].position,i)-r,_=e.Vector3.Dot(t[s+1].position,i)-r,g=e.Vector3.Dot(t[s+2].position,i)-r;switch(a=m>0,h=_>0,l=g>0,(a?1:0)+(h?1:0)+(l?1:0)){case 0:o.push(t[s]),o.push(t[s+1]),o.push(t[s+2]);break;case 1:if(a&&(u=t[s+1],d=t[s+2],f=n(t[s],u),p=n(t[s],d)),h){u=t[s],d=t[s+2],f=n(t[s+1],u),p=n(t[s+1],d),o.push(f),o.push(d.clone()),o.push(u.clone()),o.push(d.clone()),o.push(f.clone()),o.push(p);break}l&&(u=t[s],d=t[s+1],f=n(t[s+2],u),p=n(t[s+2],d)),o.push(u.clone()),o.push(d.clone()),o.push(f),o.push(p),o.push(f.clone()),o.push(d.clone());break;case 2:a||(u=t[s].clone(),d=n(u,t[s+1]),f=n(u,t[s+2]),o.push(u),o.push(d),o.push(f)),h||(u=t[s+1].clone(),d=n(u,t[s+2]),f=n(u,t[s]),o.push(u),o.push(d),o.push(f)),l||(u=t[s+2].clone(),d=n(u,t[s]),f=n(u,t[s+1]),o.push(u),o.push(d),o.push(f))}}return o},P=0;P<n.length;P+=3){var M=new Array;if(M.push(A(P)),M.push(A(P+1)),M.push(A(P+2)),M=E(M,new e.Vector3(1,0,0)),M=E(M,new e.Vector3(-1,0,0)),M=E(M,new e.Vector3(0,1,0)),M=E(M,new e.Vector3(0,-1,0)),M=E(M,new e.Vector3(0,0,1)),M=E(M,new e.Vector3(0,0,-1)),0!==M.length)for(var S=0;S<M.length;S++){var C=M[S];b.indices.push(T),C.position.toArray(b.positions,3*T),C.normal.toArray(b.normals,3*T),b.uvs.push(.5+C.position.x/c.x),b.uvs.push(.5+C.position.y/c.y),T++}}var R=new e.Mesh(t,i.getScene());return b.applyToMesh(R),R.position=a.clone(),R.rotation=new e.Vector3(_,p,l),R},t._ExtrudeShapeGeneric=function(i,r,n,o,s,a,h,c,l,u,d,f,p,m,_,g){var v,y,x=function(t,i,r,n,o,s,a,h,c,l){for(var u=r.getTangents(),d=r.getNormals(),f=r.getBinormals(),p=r.getDistances(),m=0,_=function(){return o},g=function(){return s},v=l?h:g,y=l?a:_,x=c===e.Mesh.NO_CAP||c===e.Mesh.CAP_END?0:2,b=e.Tmp.Matrix[0],T=0;T<i.length;T++){for(var A=new Array,E=v(T,p[T]),P=y(T,p[T]),M=0;M<t.length;M++){e.Matrix.RotationAxisToRef(u[T],m,b);var S=u[T].scale(t[M].z).add(d[T].scale(t[M].x)).add(f[T].scale(t[M].y)),C=A[M]?A[M]:e.Vector3.Zero();e.Vector3.TransformCoordinatesToRef(S,b,C),C.scaleInPlace(P).addInPlace(i[T]),A[M]=C}n[x]=A,m+=E,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];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],n[x]=n[x-1],n[x+1]=R(n[x-1])}return n};if(_)return v=_.path3D.update(n),y=x(r,n,_.path3D,_.pathArray,o,s,a,h,_.cap,d),_=e.Mesh.CreateRibbon(null,y,null,null,null,f,null,null,_);v=new e.Path3D(n);var b=new Array;u=u<0||u>3?0:u,y=x(r,n,v,b,o,s,a,h,u,d);var T=t.CreateRibbon(i,{pathArray:y,closeArray:c,closePath:l,updatable:p,sideOrientation:m,invertUV:g},f);return T.pathArray=y,T.path3D=v,T.cap=u,T},t})();e.MeshBuilder=t})(BABYLON||(BABYLON={}));var BABYLON;!(function(e){var t=(function(){function t(t){this._hasAlpha=!1,this.getAlphaFromRGB=!1,this.level=1,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.isCube=!1,this.isRenderTarget=!1,this.animations=new Array,this.onDisposeObservable=new e.Observable,this.delayLoadState=e.Engine.DELAYLOADSTATE_NONE,this._scene=t||e.Engine.LastCreatedScene,this._scene.textures.push(this),this._uid=null}return Object.defineProperty(t.prototype,"hasAlpha",{get:function(){return this._hasAlpha},set:function(t){this._hasAlpha!==t&&(this._hasAlpha=t,this._scene.markAllMaterialsAsDirty(e.Material.TextureDirtyFlag))},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"coordinatesMode",{get:function(){return this._coordinatesMode},set:function(t){this._coordinatesMode!==t&&(this._coordinatesMode=t,this._scene.markAllMaterialsAsDirty(e.Material.TextureDirtyFlag))},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"uid",{get:function(){
return this._uid||(this._uid=e.Tools.RandomId()),this._uid},enumerable:!0,configurable:!0}),t.prototype.toString=function(){return this.name},Object.defineProperty(t.prototype,"onDispose",{set:function(e){this._onDisposeObserver&&this.onDisposeObservable.remove(this._onDisposeObserver),this._onDisposeObserver=this.onDisposeObservable.add(e)},enumerable:!0,configurable:!0}),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||!!this._texture&&this._texture.isReady},t.prototype.getSize=function(){return this._texture._width?new e.Size(this._texture._width,this._texture._height):this._texture._size?new e.Size(this._texture._size,this._texture._size):e.Size.Zero()},t.prototype.getBaseSize=function(){return this.isReady()&&this._texture?this._texture._size?new e.Size(this._texture._size,this._texture._size):new e.Size(this._texture._baseWidth,this._texture._baseHeight):e.Size.Zero()},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 o=r[n];if(o.url===e&&o.noMipmap===t&&(!i||i===o.samplingMode))return o.references++,o}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),this._scene._removePendingData(this);var e=this._scene.textures.indexOf(this);e>=0&&this._scene.textures.splice(e,1),void 0!==this._texture&&(this.releaseInternalTexture(),this.onDisposeObservable.notifyObservers(this),this.onDisposeObservable.clear())},t.prototype.serialize=function(){if(!this.name)return null;var t=e.SerializationHelper.Serialize(this);return e.Animation.AppendSerializedAnimations(this,t),t},t})();__decorate([e.serialize()],t.prototype,"name",void 0),__decorate([e.serialize("hasAlpha")],t.prototype,"_hasAlpha",void 0),__decorate([e.serialize()],t.prototype,"getAlphaFromRGB",void 0),__decorate([e.serialize()],t.prototype,"level",void 0),__decorate([e.serialize()],t.prototype,"coordinatesIndex",void 0),__decorate([e.serialize("coordinatesMode")],t.prototype,"_coordinatesMode",void 0),__decorate([e.serialize()],t.prototype,"wrapU",void 0),__decorate([e.serialize()],t.prototype,"wrapV",void 0),__decorate([e.serialize()],t.prototype,"anisotropicFilteringLevel",void 0),__decorate([e.serialize()],t.prototype,"isCube",void 0),__decorate([e.serialize()],t.prototype,"isRenderTarget",void 0),e.BaseTexture=t})(BABYLON||(BABYLON={}));var BABYLON;!(function(e){var t=(function(t){function i(r,n,o,s,a,h,c,l,u,d){void 0===o&&(o=!1),void 0===s&&(s=!0),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);var f=t.call(this,n)||this;if(f.uOffset=0,f.vOffset=0,f.uScale=1,f.vScale=1,f.uAng=0,f.vAng=0,f.wAng=0,f.name=r,f.url=r,f._noMipmap=o,f._invertY=s,f._samplingMode=a,f._buffer=l,f._deleteBuffer=u,f._format=d,!r)return f;f._texture=f._getFromCache(r,o,a);var p=function(){f._onLoadObservarble&&f._onLoadObservarble.hasObservers()&&f.onLoadObservable.notifyObservers(!0),h&&h()};return f._texture?f._texture.isReady?e.Tools.SetImmediate((function(){return p()})):f._texture.onLoadedCallbacks.push(p):n.useDelayedTextureLoading?(f.delayLoadState=e.Engine.DELAYLOADSTATE_NOTLOADED,f._delayedOnLoad=p,f._delayedOnError=c):(f._texture=n.getEngine().createTexture(r,o,s,n,f._samplingMode,p,c,f._buffer,null,f._format),u&&delete f._buffer),f}return __extends(i,t),Object.defineProperty(i.prototype,"noMipmap",{get:function(){return this._noMipmap},enumerable:!0,configurable:!0}),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,null,this._format),this._deleteBuffer&&delete this._buffer))},i.prototype.updateSamplingMode=function(e){this._texture&&(this._samplingMode=e,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 t=this;return e.SerializationHelper.Clone((function(){return new i(t._texture.url,t.getScene(),t._noMipmap,t._invertY,t._samplingMode)}),this)},Object.defineProperty(i.prototype,"onLoadObservable",{get:function(){return this._onLoadObservarble||(this._onLoadObservarble=new e.Observable),this._onLoadObservarble},enumerable:!0,configurable:!0}),i.CreateFromBase64String=function(t,r,n,o,s,a,h,c,l){return void 0===a&&(a=i.TRILINEAR_SAMPLINGMODE),void 0===h&&(h=null),void 0===c&&(c=null),void 0===l&&(l=e.Engine.TEXTUREFORMAT_RGBA),new i("data:"+r,n,o,s,a,h,c,t,!1,l)},i.Parse=function(t,r,n){if(t.customType){return e.Tools.Instantiate(t.customType).Parse(t,r,n)}if(t.isCube)return e.CubeTexture.Parse(t,r,n);if(!t.name&&!t.isRenderTarget)return null;var o=e.SerializationHelper.Parse((function(){if(t.mirrorPlane){var o=new e.MirrorTexture(t.name,t.renderTargetSize,r);return o._waitingRenderList=t.renderList,o.mirrorPlane=e.Plane.FromArray(t.mirrorPlane),o}if(t.isRenderTarget){var s=new e.RenderTargetTexture(t.name,t.renderTargetSize,r);return s._waitingRenderList=t.renderList,s}return t.base64String?i.CreateFromBase64String(t.base64String,t.name,r):new i(n+t.name,r)}),t,r);if(t.animations)for(var s=0;s<t.animations.length;s++){var a=t.animations[s];o.animations.push(e.Animation.Parse(a))}return o},i.LoadFromDataString=function(t,r,n,o,s,a,h,c,l,u){return void 0===o&&(o=!1),void 0===s&&(s=!1),void 0===a&&(a=!0),void 0===h&&(h=i.TRILINEAR_SAMPLINGMODE),void 0===c&&(c=null),void 0===l&&(l=null),void 0===u&&(u=e.Engine.TEXTUREFORMAT_RGBA),"data:"!==t.substr(0,5)&&(t="data:"+t),new i(t,n,s,a,h,c,l,r,o,u)},i})(e.BaseTexture);t.NEAREST_SAMPLINGMODE=1,t.BILINEAR_SAMPLINGMODE=2,t.TRILINEAR_SAMPLINGMODE=3,t.EXPLICIT_MODE=0,t.SPHERICAL_MODE=1,t.PLANAR_MODE=2,t.CUBIC_MODE=3,t.PROJECTION_MODE=4,t.SKYBOX_MODE=5,t.INVCUBIC_MODE=6,t.EQUIRECTANGULAR_MODE=7,t.FIXED_EQUIRECTANGULAR_MODE=8,t.FIXED_EQUIRECTANGULAR_MIRRORED_MODE=9,t.CLAMP_ADDRESSMODE=0,t.WRAP_ADDRESSMODE=1,t.MIRROR_ADDRESSMODE=2,__decorate([e.serialize()],t.prototype,"url",void 0),__decorate([e.serialize()],t.prototype,"uOffset",void 0),__decorate([e.serialize()],t.prototype,"vOffset",void 0),__decorate([e.serialize()],t.prototype,"uScale",void 0),__decorate([e.serialize()],t.prototype,"vScale",void 0),__decorate([e.serialize()],t.prototype,"uAng",void 0),__decorate([e.serialize()],t.prototype,"vAng",void 0),__decorate([e.serialize()],t.prototype,"wAng",void 0),e.Texture=t})(BABYLON||(BABYLON={}));var BABYLON;!(function(e){var t=(function(t){function i(i,r,n,o,s,a,h,c){void 0===a&&(a=null),void 0===h&&(h=null),void 0===c&&(c=e.Engine.TEXTUREFORMAT_RGBA);var l=t.call(this,r)||this;if(l.coordinatesMode=e.Texture.CUBIC_MODE,l.name=i,l.url=i,l._noMipmap=o,l.hasAlpha=!1,l._format=c,!i&&!s)return l;if(l._texture=l._getFromCache(i,o),!s){n||(n=["_px.jpg","_py.jpg","_pz.jpg","_nx.jpg","_ny.jpg","_nz.jpg"]),s=[];for(var u=0;u<n.length;u++)s.push(i+n[u]);l._extensions=n}return l._files=s,l._texture?a&&(l._texture.isReady?e.Tools.SetImmediate((function(){return a()})):l._texture.onLoadedCallbacks.push(a)):r.useDelayedTextureLoading?l.delayLoadState=e.Engine.DELAYLOADSTATE_NOTLOADED:l._texture=r.getEngine().createCubeTexture(i,r,s,o,a,h,l._format),l.isCube=!0,l._textureMatrix=e.Matrix.Identity(),l}return __extends(i,t),i.CreateFromImages=function(e,t,r){return new i("",t,null,r,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._files,this._noMipmap,void 0,void 0,this._format)))},i.prototype.getReflectionTextureMatrix=function(){return this._textureMatrix},i.Parse=function(t,i,r){var n=e.SerializationHelper.Parse((function(){return new e.CubeTexture(r+t.name,i,t.extensions)}),t,i);if(t.animations)for(var o=0;o<t.animations.length;o++){var s=t.animations[o];n.animations.push(e.Animation.Parse(s))}return n},i.prototype.clone=function(){var t=this;return e.SerializationHelper.Clone((function(){return new i(t.url,t.getScene(),t._extensions,t._noMipmap,t._files)}),this)},i})(e.BaseTexture);e.CubeTexture=t})(BABYLON||(BABYLON={}));var BABYLON;!(function(e){var t=(function(t){function i(i,r,n,o,s,a,h,c,l,u){void 0===s&&(s=!0),void 0===a&&(a=e.Engine.TEXTURETYPE_UNSIGNED_INT),void 0===h&&(h=!1),void 0===c&&(c=e.Texture.TRILINEAR_SAMPLINGMODE),void 0===l&&(l=!0),void 0===u&&(u=!1);var d=t.call(this,null,n,!o)||this;return d.isCube=h,d.renderList=new Array,d.renderParticles=!0,d.renderSprites=!1,d.coordinatesMode=e.Texture.PROJECTION_MODE,d.onAfterUnbindObservable=new e.Observable,d.onBeforeRenderObservable=new e.Observable,d.onAfterRenderObservable=new e.Observable,d.onClearObservable=new e.Observable,d._currentRefreshId=-1,d._refreshRate=1,d._samples=1,d.name=i,d.isRenderTarget=!0,d._size=r,d._generateMipMaps=o,d._doNotChangeAspectRatio=s,d._renderTargetOptions={generateMipMaps:o,type:a,samplingMode:c,generateDepthBuffer:l,generateStencilBuffer:u},c===e.Texture.NEAREST_SAMPLINGMODE&&(d.wrapU=e.Texture.CLAMP_ADDRESSMODE,d.wrapV=e.Texture.CLAMP_ADDRESSMODE),h?(d._texture=n.getEngine().createRenderTargetCubeTexture(r,d._renderTargetOptions),d.coordinatesMode=e.Texture.INVCUBIC_MODE,d._textureMatrix=e.Matrix.Identity()):d._texture=n.getEngine().createRenderTargetTexture(r,d._renderTargetOptions),d._renderingManager=new e.RenderingManager(n),d}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}),Object.defineProperty(i.prototype,"onAfterUnbind",{set:function(e){this._onAfterUnbindObserver&&this.onAfterUnbindObservable.remove(this._onAfterUnbindObserver),this._onAfterUnbindObserver=this.onAfterUnbindObservable.add(e)},enumerable:!0,configurable:!0}),Object.defineProperty(i.prototype,"onBeforeRender",{set:function(e){this._onBeforeRenderObserver&&this.onBeforeRenderObservable.remove(this._onBeforeRenderObserver),this._onBeforeRenderObserver=this.onBeforeRenderObservable.add(e)},enumerable:!0,configurable:!0}),Object.defineProperty(i.prototype,"onAfterRender",{set:function(e){this._onAfterRenderObserver&&this.onAfterRenderObservable.remove(this._onAfterRenderObserver),this._onAfterRenderObserver=this.onAfterRenderObservable.add(e)},enumerable:!0,configurable:!0}),Object.defineProperty(i.prototype,"onClear",{set:function(e){this._onClearObserver&&this.onClearObservable.remove(this._onClearObserver),this._onClearObserver=this.onClearObservable.add(e)},enumerable:!0,configurable:!0}),Object.defineProperty(i.prototype,"samples",{get:function(){return this._samples},set:function(e){this._samples!==e&&(this._samples=this.getScene().getEngine().updateRenderTargetTextureSampleCount(this._texture,e))},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 this._currentRefreshId===-1?(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)},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)},i.prototype.getReflectionTextureMatrix=function(){return this.isCube?this._textureMatrix:t.prototype.getReflectionTextureMatrix.call(this)},i.prototype.resize=function(e){this.releaseInternalTexture(),this.isCube?this._texture=this.getScene().getEngine().createRenderTargetCubeTexture(e,this._renderTargetOptions):this._texture=this.getScene().getEngine().createRenderTargetTexture(e,this._renderTargetOptions)},i.prototype.render=function(e,t){var i=this.getScene(),r=i.getEngine();if(void 0!==this.useCameraPostProcesses&&(e=this.useCameraPostProcesses),this._waitingRenderList){this.renderList=[];for(var n=0;n<this._waitingRenderList.length;n++){var o=this._waitingRenderList[n];this.renderList.push(i.getMeshByID(o))}delete this._waitingRenderList}if(this.renderListPredicate){this.renderList.splice(0);for(var s=this.getScene().meshes,n=0;n<s.length;n++){var a=s[n];this.renderListPredicate(a)&&this.renderList.push(a)}}if(!this.renderList||0!==this.renderList.length){this.activeCamera?(r.setViewport(this.activeCamera.viewport),this.activeCamera!==i.activeCamera&&i.setTransformMatrix(this.activeCamera.getViewMatrix(),this.activeCamera.getProjectionMatrix(!0))):r.setViewport(i.activeCamera.viewport),this._renderingManager.reset();for(var h=this.renderList?this.renderList:i.getActiveMeshes().data,c=this.renderList?this.renderList.length:i.getActiveMeshes().length,l=i.getRenderId(),u=0;u<c;u++){var a=h[u];if(a){if(!a.isReady()){this.resetRefreshCounter();continue}if(a._preActivateForIntermediateRendering(l),a.isEnabled()&&a.isVisible&&a.subMeshes&&0!=(a.layerMask&i.activeCamera.layerMask)){a._activate(l);for(var d=0;d<a.subMeshes.length;d++){var f=a.subMeshes[d];i._activeIndices.addCount(f.indexCount,!1),this._renderingManager.dispatch(f)}}}}for(var p=0;p<i.particleSystems.length;p++){var m=i.particleSystems[p];m.isStarted()&&m.emitter&&m.emitter.position&&m.emitter.isEnabled()&&(h.indexOf(m.emitter)>=0&&this._renderingManager.dispatchParticles(m))}if(this.isCube)for(var _=0;_<6;_++)this.renderToTarget(_,h,c,e,t),i.incrementRenderId(),i.resetCachedMaterial();else this.renderToTarget(0,h,c,e,t);this.onAfterUnbindObservable.notifyObservers(this),this.activeCamera&&this.activeCamera!==i.activeCamera&&i.setTransformMatrix(i.activeCamera.getViewMatrix(),i.activeCamera.getProjectionMatrix(!0)),r.setViewport(i.activeCamera.viewport),i.resetCachedMaterial()}},i.prototype.renderToTarget=function(t,i,r,n,o){var s=this,a=this.getScene(),h=a.getEngine();n&&a.postProcessManager._prepareFrame(this._texture)||(this.isCube?h.bindFramebuffer(this._texture,t):h.bindFramebuffer(this._texture)),this.onBeforeRenderObservable.notifyObservers(t),this.onClearObservable.hasObservers()?this.onClearObservable.notifyObservers(h):h.clear(a.clearColor,!0,!0,!0),this._doNotChangeAspectRatio||a.updateTransformMatrix(!0),this._renderingManager.render(this.customRenderFunction,i,this.renderParticles,this.renderSprites),n&&a.postProcessManager._finalizeFrame(!1,this._texture,t),this._doNotChangeAspectRatio||a.updateTransformMatrix(!0),o&&e.Tools.DumpFramebuffer(this._size,this._size,h),this.isCube&&5!==t?this.onAfterRenderObservable.notifyObservers(t):(this.isCube&&5===t&&h.generateMipMapsForCubemap(this._texture),h.unBindFramebuffer(this._texture,this.isCube,(function(){s.onAfterRenderObservable.notifyObservers(t)})))},i.prototype.setRenderingOrder=function(e,t,i,r){void 0===t&&(t=null),void 0===i&&(i=null),void 0===r&&(r=null),this._renderingManager.setRenderingOrder(e,t,i,r)},i.prototype.setRenderingAutoClearDepthStencil=function(e,t){this._renderingManager.setRenderingAutoClearDepthStencil(e,t)},i.prototype.clone=function(){var e=this.getSize(),t=new i(this.name,e.width,this.getScene(),this._renderTargetOptions.generateMipMaps,this._doNotChangeAspectRatio,this._renderTargetOptions.type,this.isCube,this._renderTargetOptions.samplingMode,this._renderTargetOptions.generateDepthBuffer,this._renderTargetOptions.generateStencilBuffer);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})(e.Texture);t._REFRESHRATE_RENDER_ONCE=0,t._REFRESHRATE_RENDER_ONEVERYFRAME=1,t._REFRESHRATE_RENDER_ONEVERYTWOFRAMES=2,e.RenderTargetTexture=t})(BABYLON||(BABYLON={}));var BABYLON;!(function(e){var t=(function(t){function i(i,r,n,o,s,a,h){void 0===a&&(a=!0),void 0===h&&(h=!1);var c=t.call(this,null,o,!a)||this;c.isCube=h,c.isEnabled=!0,c._currentRefreshId=-1,c._refreshRate=1,c._vertexBuffers={},c._uniforms=new Array,c._samplers=new Array,c._textures=new Array,c._floats=new Array,c._floatsArrays={},c._colors3=new Array,c._colors4=new Array,c._vectors2=new Array,c._vectors3=new Array,c._matrices=new Array,c._fallbackTextureUsed=!1,o._proceduralTextures.push(c),c.name=i,c.isRenderTarget=!0,c._size=r,c._generateMipMaps=a,c.setFragment(n),c._fallbackTexture=s;var l=o.getEngine();h?(c._texture=l.createRenderTargetCubeTexture(r,{generateMipMaps:a}),c.setFloat("face",0)):c._texture=l.createRenderTargetTexture(r,a);var u=[];u.push(1,1),u.push(-1,1),u.push(-1,-1),u.push(1,-1),c._vertexBuffers[e.VertexBuffer.PositionKind]=new e.VertexBuffer(l,u,e.VertexBuffer.PositionKind,!1,!1,2);var d=[];return d.push(0),d.push(1),d.push(2),d.push(0),d.push(2),d.push(3),c._indexBuffer=l.createIndexBuffer(d),c}return __extends(i,t),i.prototype.reset=function(){if(void 0!==this._effect){this.getScene().getEngine()._releaseEffect(this._effect)}},i.prototype.isReady=function(){var t,i=this,r=this.getScene().getEngine();return!!this._fragment&&(!!this._fallbackTextureUsed||(t=void 0!==this._fragment.fragmentElement?{vertex:"procedural",fragmentElement:this._fragment.fragmentElement}:{vertex:"procedural",fragment:this._fragment},this._effect=r.createEffect(t,[e.VertexBuffer.PositionKind],this._uniforms,this._samplers,"",null,null,(function(){i.releaseInternalTexture(),i._fallbackTexture&&(i._texture=i._fallbackTexture._texture,i._texture.references++),i._fallbackTextureUsed=!0})),this._effect.isReady()))},i.prototype.resetRefreshCounter=function(){this._currentRefreshId=-1},i.prototype.setFragment=function(e){this._fragment=e},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!!(this.isEnabled&&this.isReady()&&this._texture)&&(!this._fallbackTextureUsed&&(this._currentRefreshId===-1?(this._currentRefreshId=1,!0):this.refreshRate===this._currentRefreshId?(this._currentRefreshId=1,!0):(this._currentRefreshId++,!1)))},i.prototype.getRenderSize=function(){return this._size},i.prototype.resize=function(e,t){this._fallbackTextureUsed||(this.releaseInternalTexture(),this._texture=this.getScene().getEngine().createRenderTargetTexture(e,t))},i.prototype._checkUniform=function(e){this._uniforms.indexOf(e)===-1&&this._uniforms.push(e)},i.prototype.setTexture=function(e,t){return this._samplers.indexOf(e)===-1&&this._samplers.push(e),this._textures[e]=t,this},i.prototype.setFloat=function(e,t){return this._checkUniform(e),this._floats[e]=t,this},i.prototype.setFloats=function(e,t){return this._checkUniform(e),this._floatsArrays[e]=t,this},i.prototype.setColor3=function(e,t){return this._checkUniform(e),this._colors3[e]=t,this},i.prototype.setColor4=function(e,t){return this._checkUniform(e),this._colors4[e]=t,this},i.prototype.setVector2=function(e,t){return this._checkUniform(e),this._vectors2[e]=t,this},i.prototype.setVector3=function(e,t){return this._checkUniform(e),this._vectors3[e]=t,this},i.prototype.setMatrix=function(e,t){return this._checkUniform(e),this._matrices[e]=t,this},i.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(this.isCube)for(var o=0;o<6;o++)i.bindFramebuffer(this._texture,o),i.bindBuffers(this._vertexBuffers,this._indexBuffer,this._effect),this._effect.setFloat("face",o),i.clear(t.clearColor,!0,!0,!0),i.draw(!0,0,6),5===o&&i.generateMipMapsForCubemap(this._texture);else i.bindFramebuffer(this._texture),i.bindBuffers(this._vertexBuffers,this._indexBuffer,this._effect),i.clear(t.clearColor,!0,!0,!0),i.draw(!0,0,6);i.unBindFramebuffer(this._texture,this.isCube),this.onGenerated&&this.onGenerated()},i.prototype.clone=function(){var e=this.getSize(),t=new i(this.name,e.width,this._fragment,this.getScene(),this._fallbackTexture,this._generateMipMaps);return t.hasAlpha=this.hasAlpha,t.level=this.level,t.coordinatesMode=this.coordinatesMode,t},i.prototype.dispose=function(){var i=this.getScene()._proceduralTextures.indexOf(this);i>=0&&this.getScene()._proceduralTextures.splice(i,1);var r=this._vertexBuffers[e.VertexBuffer.PositionKind];r&&(r.dispose(),this._vertexBuffers[e.VertexBuffer.PositionKind]=null),this._indexBuffer&&this.getScene().getEngine()._releaseBuffer(this._indexBuffer)&&(this._indexBuffer=null),t.prototype.dispose.call(this)},i})(e.Texture);e.ProceduralTexture=t})(BABYLON||(BABYLON={}));var BABYLON;!(function(e){var t=(function(t){function i(i,r,n,o,s,a,h){void 0===s&&(s=e.Engine.TEXTURETYPE_UNSIGNED_INT),void 0===a&&(a=e.Texture.BILINEAR_SAMPLINGMODE),void 0===h&&(h=!0);var c=t.call(this,i,r,n,o,!0,s,!1,a,h)||this;return c.mirrorPlane=new e.Plane(0,1,0,1),c._transformMatrix=e.Matrix.Zero(),c._mirrorMatrix=e.Matrix.Zero(),c.onBeforeRenderObservable.add((function(){e.Matrix.ReflectionToRef(c.mirrorPlane,c._mirrorMatrix),c._savedViewMatrix=n.getViewMatrix(),c._mirrorMatrix.multiplyToRef(c._savedViewMatrix,c._transformMatrix),n.setTransformMatrix(c._transformMatrix,n.getProjectionMatrix()),n.clipPlane=c.mirrorPlane,n.getEngine().cullBackFaces=!1,n._mirroredCameraPosition=e.Vector3.TransformCoordinates(n.activeCamera.position,c._mirrorMatrix)})),c.onAfterRenderObservable.add((function(){n.setTransformMatrix(c._savedViewMatrix,n.getProjectionMatrix()),n.getEngine().cullBackFaces=!0,n._mirroredCameraPosition=null,delete n.clipPlane})),c}return __extends(i,t),i.prototype.clone=function(){var e=this.getSize(),t=new i(this.name,e.width,this.getScene(),this._renderTargetOptions.generateMipMaps,this._renderTargetOptions.type,this._renderTargetOptions.samplingMode,this._renderTargetOptions.generateDepthBuffer);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,o){var s=t.call(this,i,r,n,o,!0)||this;return s.refractionPlane=new e.Plane(0,1,0,1),s.depth=2,s.onBeforeRenderObservable.add((function(){n.clipPlane=s.refractionPlane})),s.onAfterRenderObservable.add((function(){delete n.clipPlane})),s}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,o,s,a){void 0===s&&(s=e.Texture.TRILINEAR_SAMPLINGMODE),void 0===a&&(a=e.Engine.TEXTUREFORMAT_RGBA);var h=t.call(this,null,n,!o,void 0,s,void 0,void 0,void 0,void 0,a)||this;h.name=i,h.wrapU=e.Texture.CLAMP_ADDRESSMODE,h.wrapV=e.Texture.CLAMP_ADDRESSMODE,h._generateMipMaps=o,r.getContext?(h._canvas=r,h._texture=n.getEngine().createDynamicTexture(r.width,r.height,o,s)):(h._canvas=document.createElement("canvas"),r.width?h._texture=n.getEngine().createDynamicTexture(r.width,r.height,o,s):h._texture=n.getEngine().createDynamicTexture(r,r,o,s));var c=h.getSize();return h._canvas.width=c.width,h._canvas.height=c.height,h._context=h._canvas.getContext("2d"),h}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||e,void 0,this._format)},i.prototype.drawText=function(e,t,i,r,n,o,s,a){void 0===a&&(a=!0);var h=this.getSize();if(o&&(this._context.fillStyle=o,this._context.fillRect(0,0,h.width,h.height)),this._context.font=r,null===t||void 0===t){var c=this._context.measureText(e);t=(h.width-c.width)/2}if(null===i||void 0===i){var l=parseInt(r.replace(/\D/g,""));i=h.height/2+l/3.65}this._context.fillStyle=n,this._context.fillText(e,t,i),a&&this.update(s)},i.prototype.clone=function(){var e=this.getSize(),t=new i(this.name,e,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,o,s,a){void 0===o&&(o=!1),void 0===s&&(s=!1),void 0===a&&(a=e.Texture.TRILINEAR_SAMPLINGMODE);var h=t.call(this,null,n,!o,s)||this;h._autoLaunch=!0;var c;return h.name=i,r instanceof HTMLVideoElement?h.video=r:(c=r,h.video=document.createElement("video"),h.video.autoplay=!1,h.video.loop=!0),h._generateMipMaps=o,h._samplingMode=a,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,h._generateMipMaps=!1),c?(h.video.addEventListener("canplay",(function(){h._createTexture()})),c.forEach((function(e){var t=document.createElement("source");t.src=e,h.video.appendChild(t)}))):h._createTexture(),h._lastUpdate=e.Tools.Now,h}return __extends(i,t),i.prototype._createTexture=function(){var e=this;this._texture=this.getScene().getEngine().createDynamicTexture(this.video.videoWidth,this.video.videoHeight,this._generateMipMaps,this._samplingMode),this._autoLaunch&&(this._autoLaunch=!1,this.video.play()),this.video.addEventListener("playing",(function(){e._texture.isReady=!0}))},i.prototype.update=function(){var t=e.Tools.Now;return!(t-this._lastUpdate<15||this.video.readyState!==this.video.HAVE_ENOUGH_DATA)&&(this._lastUpdate=t,this.getScene().getEngine().updateVideoTexture(this._texture,this.video,this._invertY),!0)},i.CreateFromWebCam=function(t,i,r){var n,o=document.createElement("video");r&&r.deviceId&&(n={exact:r.deviceId}),navigator.getUserMedia=navigator.getUserMedia||navigator.webkitGetUserMedia||navigator.mozGetUserMedia||navigator.msGetUserMedia,
window.URL=window.URL||window.webkitURL||window.mozURL||window.msURL,navigator.getUserMedia&&navigator.getUserMedia({video:{deviceId:n,width:{min:r&&r.minWidth||256,max:r&&r.maxWidth||640},height:{min:r&&r.minHeight||256,max:r&&r.maxHeight||480}}},(function(r){void 0!==o.mozSrcObject?o.mozSrcObject=r:o.src=window.URL&&window.URL.createObjectURL(r)||r,o.play(),i&&i(new e.VideoTexture("video",o,t,!0,!0))}),(function(t){e.Tools.Error(t.name)}))},i})(e.Texture);e.VideoTexture=t})(BABYLON||(BABYLON={}));var BABYLON;!(function(e){var t=(function(t){function i(e,i,r,n,o,s){var a=t.call(this,e,r,null,n,o,s)||this;return a._animate=!0,a._time=0,a._texturePath=i,a.loadJson(i),a.refreshRate=1,a}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(t){e.Tools.Error("No json or ShaderStore or DOM element found for CustomProceduralTexture")}}var r=this,n=this,o=t+"/config.json",s=new XMLHttpRequest;s.open("GET",o,!0),s.addEventListener("load",(function(){if(200===s.status||e.Tools.ValidateXHRData(s,1))try{r._config=JSON.parse(s.response),r.updateShaderUniforms(),r.updateTextures(),r.setFragment(r._texturePath+"/custom"),r._animate=r._config.animate,r.refreshRate=r._config.refreshrate}catch(e){i()}else i()}),!1),s.addEventListener("error",(function(){i()}),!1);try{s.send()}catch(t){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){if(!this._textures[e].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(BABYLON){var EffectFallbacks=(function(){function e(){this._defines={},this._currentRank=32,this._maxRank=-1}return e.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)},e.prototype.addCPUSkinningFallback=function(e,t){this._meshRank=e,this._mesh=t,e<this._currentRank&&(this._currentRank=e),e>this._maxRank&&(this._maxRank=e)},Object.defineProperty(e.prototype,"isMoreFallbacks",{get:function(){return this._currentRank<=this._maxRank},enumerable:!0,configurable:!0}),e.prototype.reduce=function(e){if(this._mesh&&this._mesh.computeBonesUsingShaders&&this._mesh.numBoneInfluencers>0){this._mesh.computeBonesUsingShaders=!1,e=e.replace("#define NUM_BONE_INFLUENCERS "+this._mesh.numBoneInfluencers,"#define NUM_BONE_INFLUENCERS 0"),BABYLON.Tools.Log("Falling back to CPU skinning for "+this._mesh.name);for(var t=this._mesh.getScene(),i=0;i<t.meshes.length;i++){var r=t.meshes[i];r.material===this._mesh.material&&r.computeBonesUsingShaders&&r.numBoneInfluencers>0&&(r.computeBonesUsingShaders=!1)}}else{var n=this._defines[this._currentRank];if(n)for(var i=0;i<n.length;i++)e=e.replace("#define "+n[i],"");this._currentRank++}return e},e})();BABYLON.EffectFallbacks=EffectFallbacks;var Effect=(function(){function Effect(e,t,i,r,n,o,s,a,h,c){var l=this;this.uniqueId=0,this._isReady=!1,this._compilationError="",this._valueCache={},this._engine=n,this.name=e,this.defines=o,this._uniformsNames=i.concat(r),this._samplers=r,this._attributesNames=t,this.onError=h,this.onCompiled=a,this._indexParameters=c,this.uniqueId=Effect._uniqueIdSeed++;var u,d;e.vertexElement?(u=document.getElementById(e.vertexElement))||(u=e.vertexElement):u=e.vertex||e,e.fragmentElement?(d=document.getElementById(e.fragmentElement))||(d=e.fragmentElement):d=e.fragment||e,this._loadVertexShader(u,(function(e){l._processIncludes(e,(function(e){l._processShaderConversion(e,!1,(function(e){l._loadFragmentShader(d,(function(i){l._processIncludes(i,(function(i){l._processShaderConversion(i,!0,(function(i){l._prepareEffect(e,i,t,o,s)}))}))}))}))}))}))}return Object.defineProperty(Effect.prototype,"key",{get:function(){return this._key},enumerable:!0,configurable:!0}),Effect.prototype.isReady=function(){return this._isReady},Effect.prototype.getProgram=function(){return this._program},Effect.prototype.getAttributesNames=function(){return this._attributesNames},Effect.prototype.getAttributeLocation=function(e){return this._attributes[e]},Effect.prototype.getAttributeLocationByName=function(e){var t=this._attributesNames.indexOf(e);return this._attributes[t]},Effect.prototype.getAttributesCount=function(){return this._attributes.length},Effect.prototype.getUniformIndex=function(e){return this._uniformsNames.indexOf(e)},Effect.prototype.getUniform=function(e){return this._uniforms[this._uniformsNames.indexOf(e)]},Effect.prototype.getSamplers=function(){return this._samplers},Effect.prototype.getCompilationError=function(){return this._compilationError},Effect.prototype.getVertexShaderSource=function(){return this._evaluateDefinesOnString(this._engine.getVertexShaderSource(this._program))},Effect.prototype.getFragmentShaderSource=function(){return this._evaluateDefinesOnString(this._engine.getFragmentShaderSource(this._program))},Effect.prototype._loadVertexShader=function(e,t){if(e instanceof HTMLElement){return void t(BABYLON.Tools.GetDOMTextContent(e))}if("base64:"===e.substr(0,7)){return void t(window.atob(e.substr(7)))}if(Effect.ShadersStore[e+"VertexShader"])return void t(Effect.ShadersStore[e+"VertexShader"]);var i;i="."===e[0]||"/"===e[0]||e.indexOf("http")>-1?e:BABYLON.Engine.ShadersRepository+e,BABYLON.Tools.LoadFile(i+".vertex.fx",t)},Effect.prototype._loadFragmentShader=function(e,t){if(e instanceof HTMLElement){return void t(BABYLON.Tools.GetDOMTextContent(e))}if("base64:"===e.substr(0,7)){return void t(window.atob(e.substr(7)))}if(Effect.ShadersStore[e+"PixelShader"])return void t(Effect.ShadersStore[e+"PixelShader"]);if(Effect.ShadersStore[e+"FragmentShader"])return void t(Effect.ShadersStore[e+"FragmentShader"]);var i;i="."===e[0]||"/"===e[0]||e.indexOf("http")>-1?e:BABYLON.Engine.ShadersRepository+e,BABYLON.Tools.LoadFile(i+".fragment.fx",t)},Effect.prototype._dumpShadersName=function(){this.name.vertexElement?(BABYLON.Tools.Error("Vertex shader:"+this.name.vertexElement),BABYLON.Tools.Error("Fragment shader:"+this.name.fragmentElement)):this.name.vertex?(BABYLON.Tools.Error("Vertex shader:"+this.name.vertex),BABYLON.Tools.Error("Fragment shader:"+this.name.fragment)):(BABYLON.Tools.Error("Vertex shader:"+this.name),BABYLON.Tools.Error("Fragment shader:"+this.name))},Effect.prototype._processShaderConversion=function(e,t,i){var r=this._processPrecision(e);if(1==this._engine.webGLVersion)return void i(r);if(r.indexOf("#version 3")!==-1)return void i(r);var n=r.replace(/#extension.+(GL_OES_standard_derivatives|GL_EXT_shader_texture_lod|GL_EXT_frag_depth).+enable/g,"");n=n.replace(/varying\s/g,t?"in ":"out "),n=n.replace(/attribute[ \t]/g,"in "),n=n.replace(/[ \t]attribute/g," in"),t&&(n=n.replace(/texture2DLodEXT\(/g,"textureLod("),n=n.replace(/textureCubeLodEXT\(/g,"textureLod("),n=n.replace(/texture2D\(/g,"texture("),n=n.replace(/textureCube\(/g,"texture("),n=n.replace(/gl_FragDepthEXT/g,"gl_FragDepth"),n=n.replace(/gl_FragColor/g,"glFragColor"),n=n.replace(/void\s+?main\(/g,"out vec4 glFragColor;\nvoid main(")),i(n)},Effect.prototype._processIncludes=function(e,t){for(var i=this,r=/#include<(.+)>(\((.*)\))*(\[(.*)\])*/g,n=r.exec(e),o=new String(e);null!=n;){var s=n[1];if(!Effect.IncludesShadersStore[s]){var a=BABYLON.Engine.ShadersRepository+"ShadersInclude/"+s+".fx";return void BABYLON.Tools.LoadFile(a,(function(e){Effect.IncludesShadersStore[s]=e,i._processIncludes(o,t)}))}var h=Effect.IncludesShadersStore[s];if(n[2])for(var c=n[3].split(","),l=0;l<c.length;l+=2){var u=new RegExp(c[l],"g"),d=c[l+1];h=h.replace(u,d)}if(n[4]){var f=n[5];if(f.indexOf("..")!==-1){var p=f.split(".."),m=parseInt(p[0]),_=parseInt(p[1]),g=h.slice(0);h="",isNaN(_)&&(_=this._indexParameters[p[1]]);for(var v=m;v<=_;v++)h+=g.replace(/\{X\}/g,v)+"\n"}else h=h.replace(/\{X\}/g,f)}o=o.replace(n[0],h),n=r.exec(e)}t(o)},Effect.prototype._processPrecision=function(e){return e.indexOf("precision highp float")===-1?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},Effect.prototype._prepareEffect=function(e,t,i,r,n){try{var o=this._engine;this._program=o.createShaderProgram(e,t,r),this._uniforms=o.getUniforms(this._program,this._uniformsNames),this._attributes=o.getAttributes(this._program,i);var s;for(s=0;s<this._samplers.length;s++){null==this.getUniform(this._samplers[s])&&(this._samplers.splice(s,1),s--)}o.bindSamplers(this),this._compilationError="",this._isReady=!0,this.onCompiled&&this.onCompiled(this)}catch(o){this._compilationError=o.message,BABYLON.Tools.Error("Unable to compile effect: "),BABYLON.Tools.Error("Defines: "+r),BABYLON.Tools.Error("Error: "+this._compilationError),this._dumpShadersName(),n&&n.isMoreFallbacks?(BABYLON.Tools.Error("Trying next fallback."),r=n.reduce(r),this._prepareEffect(e,t,i,r,n)):this.onError&&this.onError(this,this._compilationError)}},Object.defineProperty(Effect.prototype,"isSupported",{get:function(){return""===this._compilationError},enumerable:!0,configurable:!0}),Effect.prototype._bindTexture=function(e,t){this._engine._bindTexture(this._samplers.indexOf(e),t)},Effect.prototype.setTexture=function(e,t){this._engine.setTexture(this._samplers.indexOf(e),this.getUniform(e),t)},Effect.prototype.setTextureArray=function(e,t){if(this._samplers.indexOf(e+"Ex")===-1)for(var i=this._samplers.indexOf(e),r=1;r<t.length;r++)this._samplers.splice(i+r,0,e+"Ex");this._engine.setTextureArray(this._samplers.indexOf(e),this.getUniform(e),t)},Effect.prototype.setTextureFromPostProcess=function(e,t){this._engine.setTextureFromPostProcess(this._samplers.indexOf(e),t)},Effect.prototype._cacheMatrix=function(e,t){var i=!1,r=this._valueCache[e];r&&r instanceof BABYLON.Matrix||(i=!0,r=new BABYLON.Matrix);for(var n=r.m,o=t.m,s=0;s<16;s++)n[s]!==o[s]&&(n[s]=o[s],i=!0);return this._valueCache[e]=r,i},Effect.prototype._cacheFloat2=function(e,t,i){var r=this._valueCache[e];if(!r)return r=[t,i],this._valueCache[e]=r,!0;var n=!1;return r[0]!==t&&(r[0]=t,n=!0),r[1]!==i&&(r[1]=i,n=!0),n},Effect.prototype._cacheFloat3=function(e,t,i,r){var n=this._valueCache[e];if(!n)return n=[t,i,r],this._valueCache[e]=n,!0;var o=!1;return n[0]!==t&&(n[0]=t,o=!0),n[1]!==i&&(n[1]=i,o=!0),n[2]!==r&&(n[2]=r,o=!0),o},Effect.prototype._cacheFloat4=function(e,t,i,r,n){var o=this._valueCache[e];if(!o)return o=[t,i,r,n],this._valueCache[e]=o,!0;var s=!1;return o[0]!==t&&(o[0]=t,s=!0),o[1]!==i&&(o[1]=i,s=!0),o[2]!==r&&(o[2]=r,s=!0),o[3]!==n&&(o[3]=n,s=!0),s},Effect.prototype.setIntArray=function(e,t){return this._valueCache[e]=null,this._engine.setIntArray(this.getUniform(e),t),this},Effect.prototype.setIntArray2=function(e,t){return this._valueCache[e]=null,this._engine.setIntArray2(this.getUniform(e),t),this},Effect.prototype.setIntArray3=function(e,t){return this._valueCache[e]=null,this._engine.setIntArray3(this.getUniform(e),t),this},Effect.prototype.setIntArray4=function(e,t){return this._valueCache[e]=null,this._engine.setIntArray4(this.getUniform(e),t),this},Effect.prototype.setFloatArray=function(e,t){return this._valueCache[e]=null,this._engine.setFloatArray(this.getUniform(e),t),this},Effect.prototype.setFloatArray2=function(e,t){return this._valueCache[e]=null,this._engine.setFloatArray2(this.getUniform(e),t),this},Effect.prototype.setFloatArray3=function(e,t){return this._valueCache[e]=null,this._engine.setFloatArray3(this.getUniform(e),t),this},Effect.prototype.setFloatArray4=function(e,t){return this._valueCache[e]=null,this._engine.setFloatArray4(this.getUniform(e),t),this},Effect.prototype.setArray=function(e,t){return this._valueCache[e]=null,this._engine.setArray(this.getUniform(e),t),this},Effect.prototype.setArray2=function(e,t){return this._valueCache[e]=null,this._engine.setArray2(this.getUniform(e),t),this},Effect.prototype.setArray3=function(e,t){return this._valueCache[e]=null,this._engine.setArray3(this.getUniform(e),t),this},Effect.prototype.setArray4=function(e,t){return this._valueCache[e]=null,this._engine.setArray4(this.getUniform(e),t),this},Effect.prototype.setMatrices=function(e,t){return this._valueCache[e]=null,this._engine.setMatrices(this.getUniform(e),t),this},Effect.prototype.setMatrix=function(e,t){return this._cacheMatrix(e,t)&&this._engine.setMatrix(this.getUniform(e),t),this},Effect.prototype.setMatrix3x3=function(e,t){return this._valueCache[e]=null,this._engine.setMatrix3x3(this.getUniform(e),t),this},Effect.prototype.setMatrix2x2=function(e,t){return this._valueCache[e]=null,this._engine.setMatrix2x2(this.getUniform(e),t),this},Effect.prototype.setFloat=function(e,t){var i=this._valueCache[e];return void 0!==i&&i===t?this:(this._valueCache[e]=t,this._engine.setFloat(this.getUniform(e),t),this)},Effect.prototype.setBool=function(e,t){var i=this._valueCache[e];return void 0!==i&&i===t?this:(this._valueCache[e]=t,this._engine.setBool(this.getUniform(e),t?1:0),this)},Effect.prototype.setVector2=function(e,t){return this._cacheFloat2(e,t.x,t.y)&&this._engine.setFloat2(this.getUniform(e),t.x,t.y),this},Effect.prototype.setFloat2=function(e,t,i){return this._cacheFloat2(e,t,i)&&this._engine.setFloat2(this.getUniform(e),t,i),this},Effect.prototype.setVector3=function(e,t){return this._cacheFloat3(e,t.x,t.y,t.z)&&this._engine.setFloat3(this.getUniform(e),t.x,t.y,t.z),this},Effect.prototype.setFloat3=function(e,t,i,r){return this._cacheFloat3(e,t,i,r)&&this._engine.setFloat3(this.getUniform(e),t,i,r),this},Effect.prototype.setVector4=function(e,t){return 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},Effect.prototype.setFloat4=function(e,t,i,r,n){return this._cacheFloat4(e,t,i,r,n)&&this._engine.setFloat4(this.getUniform(e),t,i,r,n),this},Effect.prototype.setColor3=function(e,t){return this._cacheFloat3(e,t.r,t.g,t.b)&&this._engine.setColor3(this.getUniform(e),t),this},Effect.prototype.setColor4=function(e,t,i){return this._cacheFloat4(e,t.r,t.g,t.b,i)&&this._engine.setColor4(this.getUniform(e),t,i),this},Effect.prototype._recombineShader=function(node){if(node.define)if(node.condition){var defineIndex=this.defines.indexOf("#define "+node.define);if(defineIndex===-1)return null;var nextComma=this.defines.indexOf("\n",defineIndex),defineValue=this.defines.substr(defineIndex+7,nextComma-defineIndex-7).replace(node.define,"").trim(),condition=defineValue+node.condition;if(!eval(condition))return null}else if(node.ndef){if(this.defines.indexOf("#define "+node.define)!==-1)return null}else if(this.defines.indexOf("#define "+node.define)===-1)return null;for(var result="",index=0;index<node.children.length;index++){var line=node.children[index];if(line.children){var combined=this._recombineShader(line);null!==combined&&(result+=combined+"\r\n")}else line.length>0&&(result+=line+"\r\n")}return result},Effect.prototype._evaluateDefinesOnString=function(e){for(var t={children:[]},i=t,r=e.split("\n"),n=0;n<r.length;n++){var o=r[n].trim(),s=o.indexOf("#ifdef ");if(s===-1){var s=o.indexOf("#ifndef ");if(s===-1){var s=o.indexOf("#if ");if(s===-1)s=o.indexOf("#endif"),s===-1?i.children.push(o):i=i.parent;else{var a=o.substr(s+4).trim(),h=a.indexOf(" ");c={condition:a.substr(h+1),define:a.substr(0,h),ndef:!1,children:[],parent:i},i.children.push(c),i=c}}else{var a=o.substr(s+8);c={condition:null,define:a,ndef:!0,children:[],parent:i},i.children.push(c),i=c}}else{var a=o.substr(s+7),c={condition:null,ndef:!1,define:a,children:[],parent:i};i.children.push(c),i=c}}return this._recombineShader(t)},Effect})();Effect._uniqueIdSeed=0,Effect.ShadersStore={},Effect.IncludesShadersStore={},BABYLON.Effect=Effect})(BABYLON||(BABYLON={}));var BABYLON;!(function(e){var t=(function(){function t(){}return t.PrepareDefinesForAttributes=function(t,i,r){i._areAttributesDirty&&(i.NORMAL=i._needNormals&&t.isVerticesDataPresent(e.VertexBuffer.NormalKind),i._needUVs?(i.UV1=t.isVerticesDataPresent(e.VertexBuffer.UVKind),i.UV2=t.isVerticesDataPresent(e.VertexBuffer.UV2Kind)):(i.UV1=!1,i.UV2=!1),i.VERTEXCOLOR=t.useVertexColors&&t.isVerticesDataPresent(e.VertexBuffer.ColorKind),i.VERTEXALPHA=t.hasVertexAlpha,t.useBones&&t.computeBonesUsingShaders?(i.NUM_BONE_INFLUENCERS=t.numBoneInfluencers,i.BonesPerMesh=t.skeleton.bones.length+1):(i.NUM_BONE_INFLUENCERS=0,i.BonesPerMesh=0))},t.PrepareDefinesForLights=function(t,i,r,n,o){if(void 0===n&&(n=4),void 0===o&&(o=!1),!r._areLightsDirty)return r._needNormals;var s=0,a=!1,h=!1,c=!1,l=!1,u=!1;if(t.lightsEnabled&&!o)for(var d=0,f=i._lightSources;d<f.length;d++){var p=f[d];a=!0,void 0===r["LIGHT"+s]&&(h=!0),r["LIGHT"+s]=!0,r["SPOTLIGHT"+s]=!1,r["HEMILIGHT"+s]=!1,r["POINTLIGHT"+s]=!1,r["DIRLIGHT"+s]=!1;var m;if(m=p instanceof e.SpotLight?"SPOTLIGHT"+s:p instanceof e.HemisphericLight?"HEMILIGHT"+s:p instanceof e.PointLight?"POINTLIGHT"+s:"DIRLIGHT"+s,r[m]=!0,p.specular.equalsFloats(0,0,0)||(u=!0),r["SHADOW"+s]=!1,t.shadowsEnabled){var _=p.getShadowGenerator();i&&i.receiveShadows&&_&&(r["SHADOW"+s]=!0,l=!0,r["SHADOWPCF"+s]=!1,r["SHADOWESM"+s]=!1,_.usePoissonSampling?r["SHADOWPCF"+s]=!0:(_.useExponentialShadowMap||_.useBlurExponentialShadowMap)&&(r["SHADOWESM"+s]=!0))}if(p.lightmapMode!=e.Light.LIGHTMAP_DEFAULT?(c=!0,r["LIGHTMAPEXCLUDED"+s]=!0,r["LIGHTMAPNOSPECULAR"+s]=p.lightmapMode==e.Light.LIGHTMAP_SHADOWSONLY):(r["LIGHTMAPEXCLUDED"+s]=!1,r["LIGHTMAPNOSPECULAR"+s]=!1),++s===n)break}r.SPECULARTERM=u,r.SHADOWS=l;for(var g=s;g<n;g++)void 0!==r["LIGHT"+g]&&(r["LIGHT"+g]=!1);var v=t.getEngine().getCaps();return void 0===r.SHADOWFULLFLOAT&&(h=!0),r.SHADOWFULLFLOAT=l&&v.textureFloat&&v.textureFloatLinearFiltering&&v.textureFloatRender,r.LIGHTMAPEXCLUDED=c,h&&r.rebuild(),a},t.PrepareUniformsAndSamplersList=function(e,t,i,r){void 0===r&&(r=4);for(var n=0;n<r&&i["LIGHT"+n];n++)e.push("vLightData"+n,"vLightDiffuse"+n,"vLightSpecular"+n,"vLightDirection"+n,"vLightGround"+n,"lightMatrix"+n,"shadowsInfo"+n),t.push("shadowSampler"+n)},t.HandleFallbacksForShadows=function(e,t,i){void 0===i&&(i=4);for(var r=0;r<i&&e["LIGHT"+r];r++)r>0&&t.addFallback(r,"LIGHT"+r),e["SHADOW"+r]&&t.addFallback(0,"SHADOW"+r),e["SHADOWPCF"+r]&&t.addFallback(0,"SHADOWPCF"+r),e["SHADOWESM"+r]&&t.addFallback(0,"SHADOWESM"+r)},t.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)))},t.PrepareAttributesForInstances=function(e,t){t.INSTANCES&&(e.push("world0"),e.push("world1"),e.push("world2"),e.push("world3"))},t.BindLightShadow=function(e,t,i,r,n,o){var s=e.getShadowGenerator();return i.receiveShadows&&s&&(e.needCube()?o||(o=!0,n.setFloat2("depthValues",t.activeCamera.minZ,t.activeCamera.maxZ)):n.setMatrix("lightMatrix"+r,s.getTransformMatrix()),n.setTexture("shadowSampler"+r,s.getShadowMapForRendering()),n.setFloat3("shadowsInfo"+r,s.getDarkness(),s.blurScale/s.getShadowMap().getSize().width,s.depthScale)),o},t.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)},t.BindLights=function(i,r,n,o,s){void 0===s&&(s=4);for(var a=0,h=!1,c=0,l=r._lightSources;c<l.length;c++){var u=l[c];if(t.BindLightProperties(u,n,a),u.diffuse.scaleToRef(u.intensity,e.Tmp.Color3[0]),n.setColor4("vLightDiffuse"+a,e.Tmp.Color3[0],u.range),o.SPECULARTERM&&(u.specular.scaleToRef(u.intensity,e.Tmp.Color3[1]),n.setColor3("vLightSpecular"+a,e.Tmp.Color3[1])),i.shadowsEnabled&&(h=this.BindLightShadow(u,i,r,a,n,h)),++a===s)break}},t.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))},t.BindBonesParameters=function(e,t){if(e&&e.useBones&&e.computeBonesUsingShaders){var i=e.skeleton.getTransformMatrices(e);i&&t.setMatrices("mBones",i)}},t.BindLogDepth=function(e,t,i){e.LOGARITHMICDEPTH&&t.setFloat("logarithmicDepthConstant",2/(Math.log(i.activeCamera.maxZ+1)/Math.LN2))},t.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)}},t})();e.MaterialHelper=t})(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 Object.defineProperty(t.prototype,"isEnabled",{get:function(){return this._isEnabled},set:function(t){this._isEnabled!==t&&(this._isEnabled=t,e.Engine.MarkAllMaterialsAsDirty(e.Material.FresnelDirtyFlag))},enumerable:!0,configurable:!0}),t.prototype.clone=function(){var i=new t;return e.Tools.DeepCopy(this,i),i},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 BABYLON;!(function(e){var t=(function(){function e(e){this._isDirty=!0,this._trackIsDirty=!1,this._areLightsDirty=!0,this._areAttributesDirty=!0,this._areTexturesDirty=!0,this._areFresnelDirty=!0,this._areMiscDirty=!0,this._needNormals=!1,this._needUVs=!1,this._trackIsDirty=e}return e.prototype._reBind=function(e){this["_"+e]=this[e],Object.defineProperty(this,e,{get:function(){return this["_"+e]},set:function(t){this["_"+e]!==t&&(this["_"+e]=t,this._isDirty=!0)},enumerable:!0,configurable:!0})},e.prototype.rebuild=function(){this._keys&&delete this._keys,this._keys=[];for(var e=0,t=Object.keys(this);e<t.length;e++){var i=t[e];"_"!==i[0]&&(this._keys.push(i),this._trackIsDirty&&(Object.getOwnPropertyDescriptor(this,i).get||this._reBind(i)))}this._isDirty=!0},e.prototype.isEqual=function(e){if(this._keys.length!==e._keys.length)return!1;for(var t=0;t<this._keys.length;t++){var i=this._keys[t];if(this[i]!==e[i])return!1}return!0},e.prototype.cloneTo=function(e){this._keys.length!==e._keys.length&&(e._keys=this._keys.slice(0));for(var t=0;t<this._keys.length;t++){var i=this._keys[t];e[i]=this[i]}},e.prototype.reset=function(){for(var e=0;e<this._keys.length;e++){var t=this._keys[e];"number"==typeof this[t]?this[t]=0:this[t]=!1}},e.prototype.toString=function(){for(var e="",t=0;t<this._keys.length;t++){var i=this._keys[t],r=this[i];"number"==typeof r?e+="#define "+i+" "+this[i]+"\n":r&&(e+="#define "+i+"\n")}return e},e})();e.MaterialDefines=t;var i=(function(){function 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this.checkReadyOnlyOnce},enumerable:!0,configurable:!0}),t.prototype.freeze=function(){this.checkReadyOnlyOnce=!0},t.prototype.unfreeze=function(){this.checkReadyOnlyOnce=!1},t.prototype.isReady=function(e,t){return!0},t.prototype.isReadyForSubMesh=function(e,t,i){return!1},t.prototype.getEffect=function(){return 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.markDirty=function(){this._wasPreviouslyReady=!1},t.prototype._preBind=function(e){var i=this._scene.getEngine(),r=this.sideOrientation===t.ClockWiseSideOrientation;i.enableEffect(e||this._effect),i.setState(this.backFaceCulling,this.zOffset,!1,r)},t.prototype.bind=function(e,t){},t.prototype.bindForSubMesh=function(e,t,i){},t.prototype.bindOnlyWorldMatrix=function(e){},t.prototype._afterBind=function(e){if(this._scene._cachedMaterial=this,this.onBindObservable.notifyObservers(e),this.disableDepthWrite){var t=this._scene.getEngine();this._cachedDepthWriteState=t.getDepthWrite(),t.setDepthWrite(!1)}},t.prototype.unbind=function(){if(this.onUnBindObservable.notifyObservers(this),this.disableDepthWrite){this._scene.getEngine().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,t){this.getScene().stopAnimation(this);var i=this._scene.materials.indexOf(this);for(i>=0&&this._scene.materials.splice(i,1),e&&this._effect&&(this._scene.getEngine()._releaseEffect(this._effect),this._effect=null),i=0;i<this._scene.meshes.length;i++){var r=this._scene.meshes[i];r.material===this&&(r.material=null)}this.onDisposeObservable.notifyObservers(this),this.onDisposeObservable.clear(),this.onBindObservable.clear(),this.onUnBindObservable.clear()},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 o=t.materials[n];o?r.subMaterials.push(i.getMaterialByID(o)):r.subMaterials.push(null)}return r},t.Parse=function(t,i,r){return t.customType?e.Tools.Instantiate(t.customType).Parse(t,i,r):e.StandardMaterial.Parse(t,i,r)},t})();i._TriangleFillMode=0,i._WireFrameFillMode=1,i._PointFillMode=2,i._ClockWiseSideOrientation=0,i._CounterClockWiseSideOrientation=1,i._TextureDirtyFlag=0,i._LightDirtyFlag=1,i._FresnelDirtyFlag=2,i._AttributesDirtyFlag=4,i._MiscDirtyFlag=8,__decorate([e.serialize()],i.prototype,"id",void 0),__decorate([e.serialize()],i.prototype,"name",void 0),__decorate([e.serialize()],i.prototype,"checkReadyOnEveryCall",void 0),__decorate([e.serialize()],i.prototype,"checkReadyOnlyOnce",void 0),__decorate([e.serialize()],i.prototype,"state",void 0),__decorate([e.serialize()],i.prototype,"alpha",void 0),__decorate([e.serialize("backFaceCulling")],i.prototype,"_backFaceCulling",void 0),__decorate([e.serialize()],i.prototype,"sideOrientation",void 0),__decorate([e.serialize()],i.prototype,"alphaMode",void 0),__decorate([e.serialize()],i.prototype,"disableDepthWrite",void 0),__decorate([e.serialize("fogEnabled")],i.prototype,"_fogEnabled",void 0),__decorate([e.serialize()],i.prototype,"pointSize",void 0),__decorate([e.serialize()],i.prototype,"zOffset",void 0),__decorate([e.serialize()],i.prototype,"wireframe",null),__decorate([e.serialize()],i.prototype,"pointsCloud",null),__decorate([e.serialize()],i.prototype,"fillMode",null),e.Material=i})(BABYLON||(BABYLON={}));var BABYLON;!(function(e){var t=(function(t){function i(e,i){var r=t.call(this,e,i)||this;return r.storeEffectOnSubMeshes=!0,r}return __extends(i,t),i.prototype.getEffect=function(){return this._activeEffect},i.prototype.isReady=function(e,t){return!!e&&(!e.subMeshes||0===e.subMeshes.length||this.isReadyForSubMesh(e,e.subMeshes[0],t))},
i.prototype.bindOnlyWorldMatrix=function(e){this._activeEffect.setMatrix("world",e)},i.prototype.bind=function(e,t){t&&this.bindForSubMesh(e,t,t.subMeshes[0])},i.prototype._afterBind=function(e,i){t.prototype._afterBind.call(this,e),this.getScene()._cachedEffect=i},i.prototype._mustRebind=function(e,t){return e.getCachedEffect()!==t||e.getCachedMaterial()!==this},i.prototype.markAsDirty=function(t){t&e.Material.TextureDirtyFlag&&this._markAllSubMeshesAsTexturesDirty(),t&e.Material.LightDirtyFlag&&this._markAllSubMeshesAsLightsDirty(),t&e.Material.FresnelDirtyFlag&&this._markAllSubMeshesAsFresnelDirty(),t&e.Material.AttributesDirtyFlag&&this._markAllSubMeshesAsAttributesDirty(),t&e.Material.MiscDirtyFlag&&this._markAllSubMeshesAsMiscDirty()},i.prototype._markAllSubMeshesAsDirty=function(e){for(var t=0,i=this.getScene().meshes;t<i.length;t++){var r=i[t];if(r.subMeshes)for(var n=0,o=r.subMeshes;n<o.length;n++){var s=o[n];if(s.getMaterial()===this){if(!s._materialDefines)return;e(s._materialDefines)}}}},i.prototype._markAllSubMeshesAsTexturesDirty=function(){this._markAllSubMeshesAsDirty((function(e){return e._areTexturesDirty=!0}))},i.prototype._markAllSubMeshesAsFresnelDirty=function(){this._markAllSubMeshesAsDirty((function(e){return e._areFresnelDirty=!0}))},i.prototype._markAllSubMeshesAsLightsDirty=function(){this._markAllSubMeshesAsDirty((function(e){return e._areLightsDirty=!0}))},i.prototype._markAllSubMeshesAsAttributesDirty=function(){this._markAllSubMeshesAsDirty((function(e){return e._areAttributesDirty=!0}))},i.prototype._markAllSubMeshesAsMiscDirty=function(){this._markAllSubMeshesAsDirty((function(e){return e._areMiscDirty=!0}))},i})(e.Material);e.PushMaterial=t})(BABYLON||(BABYLON={}));var BABYLON;!(function(e){var t=(function(e){function t(){var t=e.call(this,!0)||this;return t.DIFFUSE=!1,t.AMBIENT=!1,t.OPACITY=!1,t.OPACITYRGB=!1,t.REFLECTION=!1,t.EMISSIVE=!1,t.SPECULAR=!1,t.BUMP=!1,t.PARALLAX=!1,t.PARALLAXOCCLUSION=!1,t.SPECULAROVERALPHA=!1,t.CLIPPLANE=!1,t.ALPHATEST=!1,t.ALPHAFROMDIFFUSE=!1,t.POINTSIZE=!1,t.FOG=!1,t.SPECULARTERM=!1,t.DIFFUSEFRESNEL=!1,t.OPACITYFRESNEL=!1,t.REFLECTIONFRESNEL=!1,t.REFRACTIONFRESNEL=!1,t.EMISSIVEFRESNEL=!1,t.FRESNEL=!1,t.NORMAL=!1,t.UV1=!1,t.UV2=!1,t.VERTEXCOLOR=!1,t.VERTEXALPHA=!1,t.NUM_BONE_INFLUENCERS=0,t.BonesPerMesh=0,t.INSTANCES=!1,t.GLOSSINESS=!1,t.ROUGHNESS=!1,t.EMISSIVEASILLUMINATION=!1,t.LINKEMISSIVEWITHDIFFUSE=!1,t.REFLECTIONFRESNELFROMSPECULAR=!1,t.LIGHTMAP=!1,t.USELIGHTMAPASSHADOWMAP=!1,t.REFLECTIONMAP_3D=!1,t.REFLECTIONMAP_SPHERICAL=!1,t.REFLECTIONMAP_PLANAR=!1,t.REFLECTIONMAP_CUBIC=!1,t.REFLECTIONMAP_PROJECTION=!1,t.REFLECTIONMAP_SKYBOX=!1,t.REFLECTIONMAP_EXPLICIT=!1,t.REFLECTIONMAP_EQUIRECTANGULAR=!1,t.REFLECTIONMAP_EQUIRECTANGULAR_FIXED=!1,t.REFLECTIONMAP_MIRROREDEQUIRECTANGULAR_FIXED=!1,t.INVERTCUBICMAP=!1,t.LOGARITHMICDEPTH=!1,t.REFRACTION=!1,t.REFRACTIONMAP_3D=!1,t.REFLECTIONOVERALPHA=!1,t.INVERTNORMALMAPX=!1,t.INVERTNORMALMAPY=!1,t.TWOSIDEDLIGHTING=!1,t.SHADOWFULLFLOAT=!1,t.CAMERACOLORGRADING=!1,t.CAMERACOLORCURVES=!1,t.rebuild(),t}return __extends(t,e),t.prototype.setReflectionMode=function(e){for(var t=["REFLECTIONMAP_CUBIC","REFLECTIONMAP_EXPLICIT","REFLECTIONMAP_PLANAR","REFLECTIONMAP_PROJECTION","REFLECTIONMAP_PROJECTION","REFLECTIONMAP_SKYBOX","REFLECTIONMAP_SPHERICAL","REFLECTIONMAP_EQUIRECTANGULAR","REFLECTIONMAP_EQUIRECTANGULAR_FIXED","REFLECTIONMAP_MIRROREDEQUIRECTANGULAR_FIXED"],i=0,r=t;i<r.length;i++){var n=r[i];this[n]=n===e}},t})(e.MaterialDefines);e.StandardMaterialDefines=t;var i=(function(i){function r(t,r){var n=i.call(this,t,r)||this;return n.ambientColor=new e.Color3(0,0,0),n.diffuseColor=new e.Color3(1,1,1),n.specularColor=new e.Color3(1,1,1),n.emissiveColor=new e.Color3(0,0,0),n.specularPower=64,n._useAlphaFromDiffuseTexture=!1,n._useEmissiveAsIllumination=!1,n._linkEmissiveWithDiffuse=!1,n._useSpecularOverAlpha=!1,n._useReflectionOverAlpha=!1,n._disableLighting=!1,n._useParallax=!1,n._useParallaxOcclusion=!1,n.parallaxScaleBias=.05,n._roughness=0,n.indexOfRefraction=.98,n.invertRefractionY=!0,n._useLightmapAsShadowmap=!1,n._useReflectionFresnelFromSpecular=!1,n._useGlossinessFromSpecularMapAlpha=!1,n._maxSimultaneousLights=4,n._invertNormalMapX=!1,n._invertNormalMapY=!1,n._twoSidedLighting=!1,n._cameraColorCurves=null,n._renderTargets=new e.SmartArray(16),n._worldViewProjectionMatrix=e.Matrix.Zero(),n._globalAmbientColor=new e.Color3(0,0,0),n.getRenderTargetTextures=function(){return n._renderTargets.reset(),n._reflectionTexture&&n._reflectionTexture.isRenderTarget&&n._renderTargets.push(n._reflectionTexture),n._refractionTexture&&n._refractionTexture.isRenderTarget&&n._renderTargets.push(n._refractionTexture),n._renderTargets},n}return __extends(r,i),r.prototype.getClassName=function(){return"StandardMaterial"},Object.defineProperty(r.prototype,"useLogarithmicDepth",{get:function(){return this._useLogarithmicDepth},set:function(e){this._useLogarithmicDepth=e&&this.getScene().getEngine().getCaps().fragmentDepthSupported,this._markAllSubMeshesAsMiscDirty()},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.isReadyForSubMesh=function(i,n,o){if(this.isFrozen&&this._wasPreviouslyReady&&n.effect)return!0;n._materialDefines||(n._materialDefines=new t);var s=this.getScene(),a=n._materialDefines;if(!this.checkReadyOnEveryCall&&n.effect&&a._renderId===s.getRenderId())return!0;var h=s.getEngine();if(a._needNormals=e.MaterialHelper.PrepareDefinesForLights(s,i,a,this._maxSimultaneousLights,this._disableLighting),a._areLightsDirty=!1,a._areTexturesDirty){if(a._needUVs=!1,s.texturesEnabled){if(this._diffuseTexture&&r.DiffuseTextureEnabled){if(!this._diffuseTexture.isReady())return!1;a._needUVs=!0,a.DIFFUSE=!0}else a.DIFFUSE=!1;if(this._ambientTexture&&r.AmbientTextureEnabled){if(!this._ambientTexture.isReady())return!1;a._needUVs=!0,a.AMBIENT=!0}else a.AMBIENT=!1;if(this._opacityTexture&&r.OpacityTextureEnabled){if(!this._opacityTexture.isReady())return!1;a._needUVs=!0,a.OPACITY=!0,a.OPACITYRGB=this._opacityTexture.getAlphaFromRGB}else a.OPACITY=!1;if(this._reflectionTexture&&r.ReflectionTextureEnabled){if(!this._reflectionTexture.isReady())return!1;switch(a._needNormals=!0,a.REFLECTION=!0,a.ROUGHNESS=this._roughness>0,a.REFLECTIONOVERALPHA=this._useReflectionOverAlpha,a.INVERTCUBICMAP=this._reflectionTexture.coordinatesMode===e.Texture.INVCUBIC_MODE,a.REFLECTIONMAP_3D=this._reflectionTexture.isCube,this._reflectionTexture.coordinatesMode){case e.Texture.CUBIC_MODE:case e.Texture.INVCUBIC_MODE:a.setReflectionMode("REFLECTIONMAP_CUBIC");break;case e.Texture.EXPLICIT_MODE:a.setReflectionMode("REFLECTIONMAP_EXPLICIT");break;case e.Texture.PLANAR_MODE:a.setReflectionMode("REFLECTIONMAP_PLANAR");break;case e.Texture.PROJECTION_MODE:a.setReflectionMode("REFLECTIONMAP_PROJECTION");break;case e.Texture.SKYBOX_MODE:a.setReflectionMode("REFLECTIONMAP_SKYBOX");break;case e.Texture.SPHERICAL_MODE:a.setReflectionMode("REFLECTIONMAP_SPHERICAL");break;case e.Texture.EQUIRECTANGULAR_MODE:a.setReflectionMode("REFLECTIONMAP_EQUIRECTANGULAR");break;case e.Texture.FIXED_EQUIRECTANGULAR_MODE:a.setReflectionMode("REFLECTIONMAP_EQUIRECTANGULAR_FIXED");break;case e.Texture.FIXED_EQUIRECTANGULAR_MIRRORED_MODE:a.setReflectionMode("REFLECTIONMAP_MIRROREDEQUIRECTANGULAR_FIXED")}}else a.REFLECTION=!1;if(this._emissiveTexture&&r.EmissiveTextureEnabled){if(!this._emissiveTexture.isReady())return!1;a._needUVs=!0,a.EMISSIVE=!0}else a.EMISSIVE=!1;if(this._lightmapTexture&&r.LightmapTextureEnabled){if(!this._lightmapTexture.isReady())return!1;a._needUVs=!0,a.LIGHTMAP=!0,a.USELIGHTMAPASSHADOWMAP=this._useLightmapAsShadowmap}else a.LIGHTMAP=!1;if(this._specularTexture&&r.SpecularTextureEnabled){if(!this._specularTexture.isReady())return!1;a._needUVs=!0,a.SPECULAR=!0,a.GLOSSINESS=this._useGlossinessFromSpecularMapAlpha}else a.SPECULAR=!1;if(s.getEngine().getCaps().standardDerivatives&&this._bumpTexture&&r.BumpTextureEnabled){if(!this._bumpTexture.isReady())return!1;a._needUVs=!0,a.BUMP=!0,a.INVERTNORMALMAPX=this.invertNormalMapX,a.INVERTNORMALMAPY=this.invertNormalMapY,a.PARALLAX=this._useParallax,a.PARALLAXOCCLUSION=this._useParallaxOcclusion}else a.BUMP=!1;if(this._refractionTexture&&r.RefractionTextureEnabled){if(!this._refractionTexture.isReady())return!1;a._needUVs=!0,a.REFRACTION=!0,a.REFRACTIONMAP_3D=this._refractionTexture.isCube}else a.REFRACTION=!1;if(this._cameraColorGradingTexture&&r.ColorGradingTextureEnabled){if(!this._cameraColorGradingTexture.isReady())return!1;a.CAMERACOLORGRADING=!0}else a.CAMERACOLORGRADING=!1;a.TWOSIDEDLIGHTING=!this._backFaceCulling&&this._twoSidedLighting}else a.DIFFUSE=!1,a.AMBIENT=!1,a.OPACITY=!1,a.REFLECTION=!1,a.EMISSIVE=!1,a.LIGHTMAP=!1,a.BUMP=!1,a.REFRACTION=!1,a.CAMERACOLORGRADING=!1;a.CAMERACOLORCURVES=void 0!==this._cameraColorCurves&&null!==this._cameraColorCurves,a.ALPHAFROMDIFFUSE=this._shouldUseAlphaFromDiffuseTexture(),a.EMISSIVEASILLUMINATION=this._useEmissiveAsIllumination,a.LINKEMISSIVEWITHDIFFUSE=this._linkEmissiveWithDiffuse,a.SPECULAROVERALPHA=this._useSpecularOverAlpha,a._areTexturesDirty=!1}if(a._areFresnelDirty&&(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)&&(a.DIFFUSEFRESNEL=this._diffuseFresnelParameters&&this._diffuseFresnelParameters.isEnabled,a.OPACITYFRESNEL=this._opacityFresnelParameters&&this._opacityFresnelParameters.isEnabled,a.REFLECTIONFRESNEL=this._reflectionFresnelParameters&&this._reflectionFresnelParameters.isEnabled,a.REFLECTIONFRESNELFROMSPECULAR=this._useReflectionFresnelFromSpecular,a.REFRACTIONFRESNEL=this._refractionFresnelParameters&&this._refractionFresnelParameters.isEnabled,a.EMISSIVEFRESNEL=this._emissiveFresnelParameters&&this._emissiveFresnelParameters.isEnabled,a._needNormals=!0,a.FRESNEL=!0):a.FRESNEL=!1,a._areFresnelDirty=!1),a._areMiscDirty&&(a.LOGARITHMICDEPTH=this._useLogarithmicDepth,a.POINTSIZE=this.pointsCloud||s.forcePointsCloud,a.FOG=s.fogEnabled&&i.applyFog&&s.fogMode!==e.Scene.FOGMODE_NONE&&this.fogEnabled,a._areMiscDirty=!1),e.MaterialHelper.PrepareDefinesForAttributes(i,a,o),a._areAttributesDirty=!1,a.CLIPPLANE=void 0!==s.clipPlane&&null!==s.clipPlane,a.ALPHATEST=h.getAlphaTesting(),a.INSTANCES=o,s._mirroredCameraPosition&&a.BUMP&&(a.INVERTNORMALMAPX=!this.invertNormalMapX,a.INVERTNORMALMAPY=!this.invertNormalMapY),a._isDirty){a._isDirty=!1,s.resetCachedMaterial();var c=new e.EffectFallbacks;a.REFLECTION&&c.addFallback(0,"REFLECTION"),a.SPECULAR&&c.addFallback(0,"SPECULAR"),a.BUMP&&c.addFallback(0,"BUMP"),a.PARALLAX&&c.addFallback(1,"PARALLAX"),a.PARALLAXOCCLUSION&&c.addFallback(0,"PARALLAXOCCLUSION"),a.SPECULAROVERALPHA&&c.addFallback(0,"SPECULAROVERALPHA"),a.FOG&&c.addFallback(1,"FOG"),a.POINTSIZE&&c.addFallback(0,"POINTSIZE"),a.LOGARITHMICDEPTH&&c.addFallback(0,"LOGARITHMICDEPTH"),e.MaterialHelper.HandleFallbacksForShadows(a,c,this._maxSimultaneousLights),a.SPECULARTERM&&c.addFallback(0,"SPECULARTERM"),a.DIFFUSEFRESNEL&&c.addFallback(1,"DIFFUSEFRESNEL"),a.OPACITYFRESNEL&&c.addFallback(2,"OPACITYFRESNEL"),a.REFLECTIONFRESNEL&&c.addFallback(3,"REFLECTIONFRESNEL"),a.EMISSIVEFRESNEL&&c.addFallback(4,"EMISSIVEFRESNEL"),a.FRESNEL&&c.addFallback(4,"FRESNEL");var l=[e.VertexBuffer.PositionKind];a.NORMAL&&l.push(e.VertexBuffer.NormalKind),a.UV1&&l.push(e.VertexBuffer.UVKind),a.UV2&&l.push(e.VertexBuffer.UV2Kind),a.VERTEXCOLOR&&l.push(e.VertexBuffer.ColorKind),e.MaterialHelper.PrepareAttributesForBones(l,i,a,c),e.MaterialHelper.PrepareAttributesForInstances(l,a);var u="default";this.customShaderNameResolve&&(u=this.customShaderNameResolve(u));var d=a.toString(),f=["world","view","viewProjection","vEyePosition","vLightsType","vAmbientColor","vDiffuseColor","vSpecularColor","vEmissiveColor","vFogInfos","vFogColor","pointSize","vDiffuseInfos","vAmbientInfos","vOpacityInfos","vReflectionInfos","vEmissiveInfos","vSpecularInfos","vBumpInfos","vLightmapInfos","vRefractionInfos","mBones","vClipPlane","diffuseMatrix","ambientMatrix","opacityMatrix","reflectionMatrix","emissiveMatrix","specularMatrix","bumpMatrix","lightmapMatrix","refractionMatrix","depthValues","diffuseLeftColor","diffuseRightColor","opacityParts","reflectionLeftColor","reflectionRightColor","emissiveLeftColor","emissiveRightColor","refractionLeftColor","refractionRightColor","logarithmicDepthConstant"],p=["diffuseSampler","ambientSampler","opacitySampler","reflectionCubeSampler","reflection2DSampler","emissiveSampler","specularSampler","bumpSampler","lightmapSampler","refractionCubeSampler","refraction2DSampler"];a.CAMERACOLORCURVES&&e.ColorCurves.PrepareUniforms(f),a.CAMERACOLORGRADING&&e.ColorGradingTexture.PrepareUniformsAndSamplers(f,p),e.MaterialHelper.PrepareUniformsAndSamplersList(f,p,a,this._maxSimultaneousLights),n.setEffect(s.getEngine().createEffect(u,l,f,p,d,c,this.onCompiled,this.onError,{maxSimultaneousLights:this._maxSimultaneousLights-1}),a)}return!!n.effect.isReady()&&(a._renderId=s.getRenderId(),this._wasPreviouslyReady=!0,!0)},r.prototype.unbind=function(){this._activeEffect&&(this._reflectionTexture&&this._reflectionTexture.isRenderTarget&&this._activeEffect.setTexture("reflection2DSampler",null),this._refractionTexture&&this._refractionTexture.isRenderTarget&&this._activeEffect.setTexture("refraction2DSampler",null)),i.prototype.unbind.call(this)},r.prototype.bindForSubMesh=function(t,i,n){var o=this.getScene(),s=n._materialDefines;if(s){var a=n.effect;if(this._activeEffect=a,this.bindOnlyWorldMatrix(t),e.MaterialHelper.BindBonesParameters(i,a),this._mustRebind(o,a)){if(a.setMatrix("viewProjection",o.getTransformMatrix()),r.FresnelEnabled&&s.FRESNEL&&(this.diffuseFresnelParameters&&this.diffuseFresnelParameters.isEnabled&&(a.setColor4("diffuseLeftColor",this.diffuseFresnelParameters.leftColor,this.diffuseFresnelParameters.power),a.setColor4("diffuseRightColor",this.diffuseFresnelParameters.rightColor,this.diffuseFresnelParameters.bias)),this.opacityFresnelParameters&&this.opacityFresnelParameters.isEnabled&&a.setColor4("opacityParts",new e.Color3(this.opacityFresnelParameters.leftColor.toLuminance(),this.opacityFresnelParameters.rightColor.toLuminance(),this.opacityFresnelParameters.bias),this.opacityFresnelParameters.power),this.reflectionFresnelParameters&&this.reflectionFresnelParameters.isEnabled&&(a.setColor4("reflectionLeftColor",this.reflectionFresnelParameters.leftColor,this.reflectionFresnelParameters.power),a.setColor4("reflectionRightColor",this.reflectionFresnelParameters.rightColor,this.reflectionFresnelParameters.bias)),this.refractionFresnelParameters&&this.refractionFresnelParameters.isEnabled&&(a.setColor4("refractionLeftColor",this.refractionFresnelParameters.leftColor,this.refractionFresnelParameters.power),a.setColor4("refractionRightColor",this.refractionFresnelParameters.rightColor,this.refractionFresnelParameters.bias)),this.emissiveFresnelParameters&&this.emissiveFresnelParameters.isEnabled&&(a.setColor4("emissiveLeftColor",this.emissiveFresnelParameters.leftColor,this.emissiveFresnelParameters.power),a.setColor4("emissiveRightColor",this.emissiveFresnelParameters.rightColor,this.emissiveFresnelParameters.bias))),o.texturesEnabled){if(this._diffuseTexture&&r.DiffuseTextureEnabled&&(a.setTexture("diffuseSampler",this._diffuseTexture),a.setFloat2("vDiffuseInfos",this._diffuseTexture.coordinatesIndex,this._diffuseTexture.level),a.setMatrix("diffuseMatrix",this._diffuseTexture.getTextureMatrix())),this._ambientTexture&&r.AmbientTextureEnabled&&(a.setTexture("ambientSampler",this._ambientTexture),a.setFloat2("vAmbientInfos",this._ambientTexture.coordinatesIndex,this._ambientTexture.level),a.setMatrix("ambientMatrix",this._ambientTexture.getTextureMatrix())),this._opacityTexture&&r.OpacityTextureEnabled&&(a.setTexture("opacitySampler",this._opacityTexture),a.setFloat2("vOpacityInfos",this._opacityTexture.coordinatesIndex,this._opacityTexture.level),a.setMatrix("opacityMatrix",this._opacityTexture.getTextureMatrix())),this._reflectionTexture&&r.ReflectionTextureEnabled&&(this._reflectionTexture.isCube?a.setTexture("reflectionCubeSampler",this._reflectionTexture):a.setTexture("reflection2DSampler",this._reflectionTexture),a.setMatrix("reflectionMatrix",this._reflectionTexture.getReflectionTextureMatrix()),a.setFloat2("vReflectionInfos",this._reflectionTexture.level,this.roughness)),this._emissiveTexture&&r.EmissiveTextureEnabled&&(a.setTexture("emissiveSampler",this._emissiveTexture),a.setFloat2("vEmissiveInfos",this._emissiveTexture.coordinatesIndex,this._emissiveTexture.level),a.setMatrix("emissiveMatrix",this._emissiveTexture.getTextureMatrix())),this._lightmapTexture&&r.LightmapTextureEnabled&&(a.setTexture("lightmapSampler",this._lightmapTexture),a.setFloat2("vLightmapInfos",this._lightmapTexture.coordinatesIndex,this._lightmapTexture.level),a.setMatrix("lightmapMatrix",this._lightmapTexture.getTextureMatrix())),this._specularTexture&&r.SpecularTextureEnabled&&(a.setTexture("specularSampler",this._specularTexture),a.setFloat2("vSpecularInfos",this._specularTexture.coordinatesIndex,this._specularTexture.level),a.setMatrix("specularMatrix",this._specularTexture.getTextureMatrix())),this._bumpTexture&&o.getEngine().getCaps().standardDerivatives&&r.BumpTextureEnabled&&(a.setTexture("bumpSampler",this._bumpTexture),a.setFloat3("vBumpInfos",this._bumpTexture.coordinatesIndex,1/this._bumpTexture.level,this.parallaxScaleBias),a.setMatrix("bumpMatrix",this._bumpTexture.getTextureMatrix())),this._refractionTexture&&r.RefractionTextureEnabled){var h=1;this._refractionTexture.isCube?a.setTexture("refractionCubeSampler",this._refractionTexture):(a.setTexture("refraction2DSampler",this._refractionTexture),a.setMatrix("refractionMatrix",this._refractionTexture.getReflectionTextureMatrix()),this._refractionTexture.depth&&(h=this._refractionTexture.depth)),a.setFloat4("vRefractionInfos",this._refractionTexture.level,this.indexOfRefraction,h,this.invertRefractionY?-1:1)}this._cameraColorGradingTexture&&r.ColorGradingTextureEnabled&&e.ColorGradingTexture.Bind(this._cameraColorGradingTexture,a)}e.MaterialHelper.BindClipPlane(a,o),this.pointsCloud&&a.setFloat("pointSize",this.pointSize),o.ambientColor.multiplyToRef(this.ambientColor,this._globalAmbientColor),a.setVector3("vEyePosition",o._mirroredCameraPosition?o._mirroredCameraPosition:o.activeCamera.position),a.setColor3("vAmbientColor",this._globalAmbientColor),s.SPECULARTERM&&a.setColor4("vSpecularColor",this.specularColor,this.specularPower),a.setColor3("vEmissiveColor",this.emissiveColor)}!this._mustRebind(o,a)&&this.isFrozen||(a.setColor4("vDiffuseColor",this.diffuseColor,this.alpha*i.visibility),o.lightsEnabled&&!this.disableLighting&&e.MaterialHelper.BindLights(o,i,a,s,this._maxSimultaneousLights),(o.fogEnabled&&i.applyFog&&o.fogMode!==e.Scene.FOGMODE_NONE||this._reflectionTexture||this._refractionTexture)&&a.setMatrix("view",o.getViewMatrix()),e.MaterialHelper.BindFogParameters(o,i,a),e.MaterialHelper.BindLogDepth(s,a,o),this.cameraColorCurves&&e.ColorCurves.Bind(this.cameraColorCurves,a)),this._afterBind(i,this._activeEffect)}},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),this._cameraColorGradingTexture&&this._cameraColorGradingTexture.animations&&this._cameraColorGradingTexture.animations.length>0&&e.push(this._cameraColorGradingTexture),e},r.prototype.dispose=function(e,t){t&&(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(),this._cameraColorGradingTexture&&this._cameraColorGradingTexture.dispose()),i.prototype.dispose.call(this,e,t)},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)},Object.defineProperty(r,"DiffuseTextureEnabled",{get:function(){return r._DiffuseTextureEnabled},set:function(t){r._DiffuseTextureEnabled!==t&&(r._DiffuseTextureEnabled=t,e.Engine.MarkAllMaterialsAsDirty(e.Material.TextureDirtyFlag))},enumerable:!0,configurable:!0}),Object.defineProperty(r,"AmbientTextureEnabled",{get:function(){return r._AmbientTextureEnabled},set:function(t){r._AmbientTextureEnabled!==t&&(r._AmbientTextureEnabled=t,e.Engine.MarkAllMaterialsAsDirty(e.Material.TextureDirtyFlag))},enumerable:!0,configurable:!0}),Object.defineProperty(r,"OpacityTextureEnabled",{get:function(){return r._OpacityTextureEnabled},set:function(t){r._OpacityTextureEnabled!==t&&(r._OpacityTextureEnabled=t,e.Engine.MarkAllMaterialsAsDirty(e.Material.TextureDirtyFlag))},enumerable:!0,configurable:!0}),Object.defineProperty(r,"ReflectionTextureEnabled",{get:function(){return r._ReflectionTextureEnabled},set:function(t){r._ReflectionTextureEnabled!==t&&(r._ReflectionTextureEnabled=t,e.Engine.MarkAllMaterialsAsDirty(e.Material.TextureDirtyFlag))},enumerable:!0,configurable:!0}),Object.defineProperty(r,"EmissiveTextureEnabled",{get:function(){return r._EmissiveTextureEnabled},set:function(t){r._EmissiveTextureEnabled!==t&&(r._EmissiveTextureEnabled=t,e.Engine.MarkAllMaterialsAsDirty(e.Material.TextureDirtyFlag))},enumerable:!0,configurable:!0}),Object.defineProperty(r,"SpecularTextureEnabled",{get:function(){return r._SpecularTextureEnabled},set:function(t){r._SpecularTextureEnabled!==t&&(r._SpecularTextureEnabled=t,e.Engine.MarkAllMaterialsAsDirty(e.Material.TextureDirtyFlag))},enumerable:!0,configurable:!0}),Object.defineProperty(r,"BumpTextureEnabled",{get:function(){return r._BumpTextureEnabled},set:function(t){r._BumpTextureEnabled!==t&&(r._BumpTextureEnabled=t,e.Engine.MarkAllMaterialsAsDirty(e.Material.TextureDirtyFlag))},enumerable:!0,configurable:!0}),Object.defineProperty(r,"LightmapTextureEnabled",{get:function(){return r._LightmapTextureEnabled},set:function(t){r._LightmapTextureEnabled!==t&&(r._LightmapTextureEnabled=t,e.Engine.MarkAllMaterialsAsDirty(e.Material.TextureDirtyFlag))},enumerable:!0,configurable:!0}),Object.defineProperty(r,"RefractionTextureEnabled",{get:function(){return r._RefractionTextureEnabled},set:function(t){r._RefractionTextureEnabled!==t&&(r._RefractionTextureEnabled=t,e.Engine.MarkAllMaterialsAsDirty(e.Material.TextureDirtyFlag))},enumerable:!0,configurable:!0}),Object.defineProperty(r,"ColorGradingTextureEnabled",{get:function(){return r._ColorGradingTextureEnabled},set:function(t){r._ColorGradingTextureEnabled!==t&&(r._ColorGradingTextureEnabled=t,e.Engine.MarkAllMaterialsAsDirty(e.Material.TextureDirtyFlag))},enumerable:!0,configurable:!0}),Object.defineProperty(r,"FresnelEnabled",{get:function(){return r._FresnelEnabled},set:function(t){r._FresnelEnabled!==t&&(r._FresnelEnabled=t,e.Engine.MarkAllMaterialsAsDirty(e.Material.FresnelDirtyFlag))},enumerable:!0,configurable:!0}),r})(e.PushMaterial);i._DiffuseTextureEnabled=!0,i._AmbientTextureEnabled=!0,i._OpacityTextureEnabled=!0,i._ReflectionTextureEnabled=!0,i._EmissiveTextureEnabled=!0,i._SpecularTextureEnabled=!0,i._BumpTextureEnabled=!0,i._LightmapTextureEnabled=!0,i._RefractionTextureEnabled=!0,i._ColorGradingTextureEnabled=!0,i._FresnelEnabled=!0,__decorate([e.serializeAsTexture("diffuseTexture")],i.prototype,"_diffuseTexture",void 0),__decorate([e.expandToProperty("_markAllSubMeshesAsTexturesDirty")],i.prototype,"diffuseTexture",void 0),__decorate([e.serializeAsTexture("ambientTexture")],i.prototype,"_ambientTexture",void 0),__decorate([e.expandToProperty("_markAllSubMeshesAsTexturesDirty")],i.prototype,"ambientTexture",void 0),__decorate([e.serializeAsTexture("opacityTexture")],i.prototype,"_opacityTexture",void 0),__decorate([e.expandToProperty("_markAllSubMeshesAsTexturesDirty")],i.prototype,"opacityTexture",void 0),__decorate([e.serializeAsTexture("reflectionTexture")],i.prototype,"_reflectionTexture",void 0),__decorate([e.expandToProperty("_markAllSubMeshesAsTexturesDirty")],i.prototype,"reflectionTexture",void 0),__decorate([e.serializeAsTexture("emissiveTexture")],i.prototype,"_emissiveTexture",void 0),__decorate([e.expandToProperty("_markAllSubMeshesAsTexturesDirty")],i.prototype,"emissiveTexture",void 0),__decorate([e.serializeAsTexture("specularTexture")],i.prototype,"_specularTexture",void 0),__decorate([e.expandToProperty("_markAllSubMeshesAsTexturesDirty")],i.prototype,"specularTexture",void 0),__decorate([e.serializeAsTexture("bumpTexture")],i.prototype,"_bumpTexture",void 0),__decorate([e.expandToProperty("_markAllSubMeshesAsTexturesDirty")],i.prototype,"bumpTexture",void 0),__decorate([e.serializeAsTexture("lightmapTexture")],i.prototype,"_lightmapTexture",void 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x=s.skeletons[l],b=e.Skeleton.Parse(x,t);o+=0===l?"\n\tSkeletons:":"",o+="\n\t\t"+b.toString(a)}var T=s.geometries;if(T){var A=T.boxes;if(A)for(l=0,u=A.length;l<u;l++){var E=A[l];e.Geometry.Primitives.Box.Parse(E,t)}var P=T.spheres;if(P)for(l=0,u=P.length;l<u;l++){var M=P[l];e.Geometry.Primitives.Sphere.Parse(M,t)}var S=T.cylinders;if(S)for(l=0,u=S.length;l<u;l++){var C=S[l];e.Geometry.Primitives.Cylinder.Parse(C,t)}var R=T.toruses;if(R)for(l=0,u=R.length;l<u;l++){var O=R[l];e.Geometry.Primitives.Torus.Parse(O,t)}var I=T.grounds;if(I)for(l=0,u=I.length;l<u;l++){var D=I[l];e.Geometry.Primitives.Ground.Parse(D,t)}var w=T.planes;if(w)for(l=0,u=w.length;l<u;l++){var L=w[l];e.Geometry.Primitives.Plane.Parse(L,t)}var F=T.torusKnots;if(F)for(l=0,u=F.length;l<u;l++){var B=F[l];e.Geometry.Primitives.TorusKnot.Parse(B,t)}var V=T.vertexData;if(V)for(l=0,u=V.length;l<u;l++){var N=V[l];e.Geometry.Parse(N,t,r)}}for(l=0,u=s.meshes.length;l<u;l++){var z=s.meshes[l],U=e.Mesh.Parse(z,t,r);o+=0===l?"\n\tMeshes:":"",o+="\n\t\t"+U.toString(a)}for(l=0,u=s.cameras.length;l<u;l++){var k=s.cameras[l],G=e.Camera.Parse(k,t);o+=0===l?"\n\tCameras:":"",o+="\n\t\t"+G.toString(a)}for(s.activeCameraID&&t.setActiveCameraByID(s.activeCameraID),l=0,u=t.cameras.length;l<u;l++){var G=t.cameras[l];G._waitingParentId&&(G.parent=t.getLastEntryByID(G._waitingParentId),G._waitingParentId=void 0)}for(l=0,u=t.lights.length;l<u;l++){var f=t.lights[l];f._waitingParentId&&(f.parent=t.getLastEntryByID(f._waitingParentId),f._waitingParentId=void 0)}var W,Y=[];if(e.AudioEngine&&s.sounds)for(l=0,u=s.sounds.length;l<u;l++){var H=s.sounds[l];if(e.Engine.audioEngine.canUseWebAudio)H.url||(H.url=H.name),Y[H.url]?e.Sound.Parse(H,t,r,Y[H.url]):(W=e.Sound.Parse(H,t,r),Y[H.url]=W);else{new e.Sound(H.name,null,t)}}for(Y=[],l=0,u=t.meshes.length;l<u;l++){var U=t.meshes[l];U._waitingParentId&&(U.parent=t.getLastEntryByID(U._waitingParentId),U._waitingParentId=void 0),U._waitingActions&&(e.ActionManager.Parse(U._waitingActions,U,t),U._waitingActions=void 0)}for(l=0,u=t.meshes.length;l<u;l++){var j=t.meshes[l];j._waitingFreezeWorldMatrix?(j.freezeWorldMatrix(),j._waitingFreezeWorldMatrix=void 0):j.computeWorldMatrix(!0)}if(s.particleSystems)for(l=0,u=s.particleSystems.length;l<u;l++){var X=s.particleSystems[l];e.ParticleSystem.Parse(X,t,r)}if(s.lensFlareSystems)for(l=0,u=s.lensFlareSystems.length;l<u;l++){var K=s.lensFlareSystems[l];e.LensFlareSystem.Parse(K,t,r)}if(s.shadowGenerators)for(l=0,u=s.shadowGenerators.length;l<u;l++){var Z=s.shadowGenerators[l];e.ShadowGenerator.Parse(Z,t)}for(l=0,u=t.lights.length;l<u;l++){var f=t.lights[l];if(f._excludedMeshesIds.length>0){for(var q=0;q<f._excludedMeshesIds.length;q++){var Q=t.getMeshByID(f._excludedMeshesIds[q]);Q&&f.excludedMeshes.push(Q)}f._excludedMeshesIds=[]}if(f._includedOnlyMeshesIds.length>0){for(var J=0;J<f._includedOnlyMeshesIds.length;J++){var $=t.getMeshByID(f._includedOnlyMeshesIds[J]);$&&f.includedOnlyMeshes.push($)}f._includedOnlyMeshesIds=[]}}return s.actions&&e.ActionManager.Parse(s.actions,null,t),!0}catch(t){throw e.Tools.Log(n("importScene",s?s.producer:"Unknown")+o),o=null,t}finally{null!==o&&e.SceneLoader.loggingLevel!==e.SceneLoader.NO_LOGGING&&e.Tools.Log(n("importScene",s?s.producer:"Unknown")+(e.SceneLoader.loggingLevel!==e.SceneLoader.MINIMAL_LOGGING?o:""))}}})})(e.Internals||(e.Internals={}))})(BABYLON||(BABYLON={}));var BABYLON;!(function(e){var t=(function(){function t(t,i,r,n,o,s,a){if(void 0===s&&(s=.01),void 0===a&&(a=e.Texture.TRILINEAR_SAMPLINGMODE),this.name=t,this.sprites=new Array,this.renderingGroupId=0,this.layerMask=268435455,this.fogEnabled=!0,this.isPickable=!1,this.onDisposeObservable=new e.Observable,this._vertexBuffers={},this._capacity=r,this._spriteTexture=new e.Texture(i,o,!0,!1,a),this._spriteTexture.wrapU=e.Texture.CLAMP_ADDRESSMODE,this._spriteTexture.wrapV=e.Texture.CLAMP_ADDRESSMODE,n.width&&n.height)this.cellWidth=n.width,this.cellHeight=n.height;else{if(void 0===n)return;this.cellWidth=n,this.cellHeight=n}this._epsilon=s,this._scene=o,this._scene.spriteManagers.push(this);for(var h=[],c=0,l=0;l<r;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=o.getEngine().createIndexBuffer(h),this._vertexData=new Float32Array(16*r*4),this._buffer=new e.Buffer(o.getEngine(),this._vertexData,!0,16);var u=this._buffer.createVertexBuffer(e.VertexBuffer.PositionKind,0,4),d=this._buffer.createVertexBuffer("options",4,4),f=this._buffer.createVertexBuffer("cellInfo",8,4),p=this._buffer.createVertexBuffer(e.VertexBuffer.ColorKind,12,4);this._vertexBuffers[e.VertexBuffer.PositionKind]=u,this._vertexBuffers.options=d,this._vertexBuffers.cellInfo=f,this._vertexBuffers[e.VertexBuffer.ColorKind]=p,this._effectBase=this._scene.getEngine().createEffect("sprites",[e.VertexBuffer.PositionKind,"options","cellInfo",e.VertexBuffer.ColorKind],["view","projection","textureInfos","alphaTest"],["diffuseSampler"],""),this._effectFog=this._scene.getEngine().createEffect("sprites",[e.VertexBuffer.PositionKind,"options","cellInfo",e.VertexBuffer.ColorKind],["view","projection","textureInfos","alphaTest","vFogInfos","vFogColor"],["diffuseSampler"],"#define FOG")}return Object.defineProperty(t.prototype,"onDispose",{set:function(e){this._onDisposeObserver&&this.onDisposeObservable.remove(this._onDisposeObserver),this._onDisposeObserver=this.onDisposeObservable.add(e)},enumerable:!0,configurable:!0}),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 o=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._vertexData[o]=t.position.x,this._vertexData[o+1]=t.position.y,this._vertexData[o+2]=t.position.z,this._vertexData[o+3]=t.angle,this._vertexData[o+4]=t.width,this._vertexData[o+5]=t.height,this._vertexData[o+6]=i,this._vertexData[o+7]=r,this._vertexData[o+8]=t.invertU?1:0,this._vertexData[o+9]=t.invertV?1:0;var s=t.cellIndex/n>>0;this._vertexData[o+10]=t.cellIndex-s*n,this._vertexData[o+11]=s,this._vertexData[o+12]=t.color.r,this._vertexData[o+13]=t.color.g,this._vertexData[o+14]=t.color.b,this._vertexData[o+15]=t.color.a},t.prototype.intersects=function(t,i,r,n){for(var o,s=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;d<s;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,o=f,n))break}}}if(o){var m=new e.PickingInfo;return m.hit=!0,m.pickedSprite=o,m.distance=c,m}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),o=i.width/this.cellWidth,s=0,a=0;a<n;a++){var h=this.sprites[a];h&&(h._animate(r),this._appendSpriteVertex(s++,h,0,0,o),this._appendSpriteVertex(s++,h,1,0,o),this._appendSpriteVertex(s++,h,1,1,o),this._appendSpriteVertex(s++,h,0,1,o))}this._buffer.update(this._vertexData);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.cellWidth/i.width,this.cellHeight/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._vertexBuffers,this._indexBuffer,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._buffer&&(this._buffer.dispose(),this._buffer=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.onDisposeObservable.notifyObservers(this),this.onDisposeObservable.clear()},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,n){this._fromIndex=e,this._toIndex=t,this._loopAnimation=i,this._delay=r,this._animationStarted=!0,this._direction=e<t?1:-1,this.cellIndex=e,this._time=0,this._onAnimationEnd=n},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._onAnimationEnd&&this._onAnimationEnd(),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,o){this.name=t,this.scale=new e.Vector2(1,1),this.offset=new e.Vector2(0,0),this.alphaBlendingMode=e.Engine.ALPHA_COMBINE,this._vertexBuffers={},this.onDisposeObservable=new e.Observable,this.onBeforeRenderObservable=new e.Observable,this.onAfterRenderObservable=new e.Observable,this.texture=i?new e.Texture(i,r,!0):null,this.isBackground=void 0===n||n,this.color=void 0===o?new e.Color4(1,1,1,1):o,this._scene=r||e.Engine.LastCreatedScene,this._scene.layers.push(this);var s=r.getEngine(),a=[];a.push(1,1),a.push(-1,1),a.push(-1,-1),a.push(1,-1);var h=new e.VertexBuffer(s,a,e.VertexBuffer.PositionKind,!1,!1,2);this._vertexBuffers[e.VertexBuffer.PositionKind]=h;var c=[];c.push(0),c.push(1),c.push(2),c.push(0),c.push(2),c.push(3),this._indexBuffer=s.createIndexBuffer(c),this._effect=s.createEffect("layer",[e.VertexBuffer.PositionKind],["textureMatrix","color","scale","offset"],["textureSampler"],""),this._alphaTestEffect=s.createEffect("layer",[e.VertexBuffer.PositionKind],["textureMatrix","color","scale","offset"],["textureSampler"],"#define ALPHATEST")}return Object.defineProperty(t.prototype,"onDispose",{set:function(e){this._onDisposeObserver&&this.onDisposeObservable.remove(this._onDisposeObserver),this._onDisposeObserver=this.onDisposeObservable.add(e)},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"onBeforeRender",{set:function(e){this._onBeforeRenderObserver&&this.onBeforeRenderObservable.remove(this._onBeforeRenderObserver),this._onBeforeRenderObserver=this.onBeforeRenderObservable.add(e)},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"onAfterRender",{set:function(e){this._onAfterRenderObserver&&this.onAfterRenderObservable.remove(this._onAfterRenderObserver),this._onAfterRenderObserver=this.onAfterRenderObservable.add(e)},enumerable:!0,configurable:!0}),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.onBeforeRenderObservable.notifyObservers(this),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._vertexBuffers,this._indexBuffer,t),this.alphaTest?i.draw(!0,0,6):(i.setAlphaMode(this.alphaBlendingMode),i.draw(!0,0,6),i.setAlphaMode(e.Engine.ALPHA_DISABLE)),this.onAfterRenderObservable.notifyObservers(this)}},t.prototype.dispose=function(){var t=this._vertexBuffers[e.VertexBuffer.PositionKind];t&&(t.dispose(),this._vertexBuffers[e.VertexBuffer.PositionKind]=null),this._indexBuffer&&(this._scene.getEngine()._releaseBuffer(this._indexBuffer),this._indexBuffer=null),this.texture&&(this.texture.dispose(),this.texture=null);var i=this._scene.layers.indexOf(this);this._scene.layers.splice(i,1),this.onDisposeObservable.notifyObservers(this),this.onDisposeObservable.clear(),this.onAfterRenderObservable.clear(),this.onBeforeRenderObservable.clear()},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){return e===t?e:Math.random()*(t-e)+e},i=(function(){function i(r,n,o,s){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.customShader=null,this.preventAutoStart=!1,this.onDisposeObservable=new e.Observable,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._stockParticles=new Array,this._newPartsExcess=0,this._vertexBuffers={},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=o||e.Engine.LastCreatedScene,this._customEffect=s,o.particleSystems.push(this);for(var h=[],c=0,l=0;l<n;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=o.getEngine().createIndexBuffer(h),this._vertexData=new Float32Array(11*n*4),this._vertexBuffer=new e.Buffer(o.getEngine(),this._vertexData,!0,11);var u=this._vertexBuffer.createVertexBuffer(e.VertexBuffer.PositionKind,0,3),d=this._vertexBuffer.createVertexBuffer(e.VertexBuffer.ColorKind,3,4),f=this._vertexBuffer.createVertexBuffer("options",7,4);this._vertexBuffers[e.VertexBuffer.PositionKind]=u,this._vertexBuffers[e.VertexBuffer.ColorKind]=d,this._vertexBuffers.options=f,this.startDirectionFunction=function(i,r,n,o){var s=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(s*i,h*i,c*i,r,n)},this.startPositionFunction=function(i,r,n){var o=t(a.minEmitBox.x,a.maxEmitBox.x),s=t(a.minEmitBox.y,a.maxEmitBox.y),h=t(a.minEmitBox.z,a.maxEmitBox.z);e.Vector3.TransformCoordinatesFromFloatsToRef(o,s,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 Object.defineProperty(i.prototype,"onDispose",{set:function(e){this._onDisposeObserver&&this.onDisposeObservable.remove(this._onDisposeObserver),this._onDisposeObserver=this.onDisposeObservable.add(e)},enumerable:!0,configurable:!0}),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._vertexData[n]=t.position.x,this._vertexData[n+1]=t.position.y,this._vertexData[n+2]=t.position.z,this._vertexData[n+3]=t.color.r,this._vertexData[n+4]=t.color.g,this._vertexData[n+5]=t.color.b,this._vertexData[n+6]=t.color.a,this._vertexData[n+7]=t.angle,this._vertexData[n+8]=t.size,this._vertexData[n+9]=i,this._vertexData[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,o=0;o<i&&this.particles.length!==this._capacity;o++){0!==this._stockParticles.length?(n=this._stockParticles.pop(),n.age=0):n=new e.Particle,this.particles.push(n);var s=t(this.minEmitPower,this.maxEmitPower);this.startDirectionFunction(s,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 t=[];this._scene.clipPlane&&t.push("#define CLIPPLANE");var i=t.join("\n");return this._cachedDefines!==i&&(this._cachedDefines=i,this._effect=this._scene.getEngine().createEffect("particles",[e.VertexBuffer.PositionKind,e.VertexBuffer.ColorKind,"options"],["invView","view","projection","vClipPlane","textureMask"],["diffuseSampler"],i)),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)}this._vertexBuffer.update(this._vertexData)}}},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 o=this._scene.clipPlane,s=n.clone();s.invert(),t.setMatrix("invView",s),t.setFloat4("vClipPlane",o.normal.x,o.normal.y,o.normal.z,o.d)}return r.bindBuffers(this._vertexBuffers,this._indexBuffer,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._vertexBuffer.dispose(),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.onDisposeObservable.notifyObservers(this),this.onDisposeObservable.clear()},i.prototype.clone=function(t,r){var n=null,o=null;if(null!=this.customShader){o=this.customShader;var s=o.shaderOptions.defines.length>0?o.shaderOptions.defines.join("\n"):"";n=this._scene.getEngine().createEffectForParticles(o.shaderPath.fragmentElement,o.shaderOptions.uniforms,o.shaderOptions.samplers,s)}var a=new i(t,this._capacity,this._scene,n);return a.customShader=o,e.Tools.DeepCopy(this,a,["particles","customShader"]),void 0===r&&(r=this.emitter),a.emitter=r,this.particleTexture&&(a.particleTexture=new e.Texture(this.particleTexture.url,this._scene)),this.preventAutoStart||a.start(),a},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.customShader=this.customShader,t.preventAutoStart=this.preventAutoStart,t},i.Parse=function(t,r,n){var o=t.name,s=null,a=null;if(t.customShader){a=t.customShader;var h=a.shaderOptions.defines.length>0?a.shaderOptions.defines.join("\n"):"";s=r.getEngine().createEffectForParticles(a.shaderPath.fragmentElement,a.shaderOptions.uniforms,a.shaderOptions.samplers,h)}var c=new i(o,t.capacity,r,s);if(c.customShader=a,t.id&&(c.id=t.id),t.preventAutoStart&&(c.preventAutoStart=t.preventAutoStart),t.textureName&&(c.particleTexture=new e.Texture(n+t.textureName,r),c.particleTexture.name=t.textureName),t.emitterId?c.emitter=r.getLastMeshByID(t.emitterId):c.emitter=e.Vector3.FromArray(t.emitter),t.animations)for(var l=0;l<t.animations.length;l++){var u=t.animations[l];c.animations.push(e.Animation.Parse(u))}return t.autoAnimate&&r.beginAnimation(c,t.autoAnimateFrom,t.autoAnimateTo,t.autoAnimateLoop,t.autoAnimateSpeed||1),c.minAngularSpeed=t.minAngularSpeed,c.maxAngularSpeed=t.maxAngularSpeed,c.minSize=t.minSize,c.maxSize=t.maxSize,c.minLifeTime=t.minLifeTime,c.maxLifeTime=t.maxLifeTime,c.minEmitPower=t.minEmitPower,c.maxEmitPower=t.maxEmitPower,c.emitRate=t.emitRate,c.minEmitBox=e.Vector3.FromArray(t.minEmitBox),c.maxEmitBox=e.Vector3.FromArray(t.maxEmitBox),c.gravity=e.Vector3.FromArray(t.gravity),c.direction1=e.Vector3.FromArray(t.direction1),c.direction2=e.Vector3.FromArray(t.direction2),c.color1=e.Color4.FromArray(t.color1),c.color2=e.Color4.FromArray(t.color2),c.colorDead=e.Color4.FromArray(t.colorDead),c.updateSpeed=t.updateSpeed,c.targetStopDuration=t.targetStopDuration,c.textureMask=e.Color4.FromArray(t.textureMask),c.blendMode=t.blendMode,c.preventAutoStart||c.start(),c},i})();i.BLENDMODE_ONEONE=0,i.BLENDMODE_STANDARD=1,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.prototype.clone=function(){return new e(this.name,this.from,this.to)},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 t(e){this.path=e,this._onchange=new Array,this.value=0,this.animations=new Array}return t.prototype.getPoint=function(){var t=this.path.getPointAtLengthPosition(this.value);return new e.Vector3(t.x,0,t.y)},t.prototype.moveAhead=function(e){return void 0===e&&(e=.002),this.move(e),this},t.prototype.moveBack=function(e){return void 0===e&&(e=.002),this.move(-e),this},t.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},t.prototype.ensureLimits=function(){for(;this.value>1;)this.value-=1;for(;this.value<0;)this.value+=1;return this},t.prototype.markAsDirty=function(e){return this.ensureLimits(),this.raiseOnChange(),this},t.prototype.raiseOnChange=function(){var e=this;return this._onchange.forEach((function(t){return t(e)})),this},t.prototype.onchange=function(e){return this._onchange.push(e),this},t})();e.PathCursor=r;var n=(function(){function i(e,t,r,n,o,s){this.name=e,this.targetProperty=t,this.framePerSecond=r,this.dataType=n,this.loopMode=o,this.enableBlending=s,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===o?i.ANIMATIONLOOPMODE_CYCLE:o}return i._PrepareAnimation=function(t,r,n,o,s,a,h,c){var l=void 0;if(!isNaN(parseFloat(s))&&isFinite(s)?l=i.ANIMATIONTYPE_FLOAT:s instanceof e.Quaternion?l=i.ANIMATIONTYPE_QUATERNION:s instanceof e.Vector3?l=i.ANIMATIONTYPE_VECTOR3:s instanceof e.Vector2?l=i.ANIMATIONTYPE_VECTOR2:s instanceof e.Color3?l=i.ANIMATIONTYPE_COLOR3:s instanceof e.Size&&(l=i.ANIMATIONTYPE_SIZE),void 0==l)return null;var u=new i(t,r,n,l,h),d=[{frame:0,value:s},{frame:o,value:a}];return u.setKeys(d),void 0!==c&&u.setEasingFunction(c),u},i.CreateAndStartAnimation=function(e,t,r,n,o,s,a,h,c,l){var u=i._PrepareAnimation(e,r,n,o,s,a,h,c);return t.getScene().beginDirectAnimation(t,[u],0,o,1===u.loopMode,1,l)},i.CreateMergeAndStartAnimation=function(e,t,r,n,o,s,a,h,c,l){var u=i._PrepareAnimation(e,r,n,o,s,a,h,c);return t.animations.push(u),t.getScene().beginAnimation(t,0,o,1===u.loopMode,1,l)},i.prototype.toString=function(e){var t="Name: "+this.name+", property: "+this.targetProperty;if(t+=", datatype: "+["Float","Vector3","Quaternion","Matrix","Color3","Vector2"][this.dataType],t+=", nKeys: "+(this._keys?this._keys.length:"none"),t+=", nRanges: "+(this._ranges?Object.keys(this._ranges).length:"none"),e){t+=", Ranges: {";var i=!0;for(var r in this._ranges)i&&(t+=", ",i=!1),t+=r;t+="}"}return t},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;t<i;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.sizeInterpolateFunction=function(t,i,r){return e.Size.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);if(e.enableBlending=this.enableBlending,e.blendingSpeed=this.blendingSpeed,this._keys&&e.setKeys(this._keys),this._ranges){e._ranges={};for(var t in this._ranges)e._ranges[t]=this._ranges[t].clone()}return 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,o){if(r===i.ANIMATIONLOOPMODE_CONSTANT&&t>0)return o.clone?o.clone():o;this.currentFrame=e;var s=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[s].frame>=e)for(;s-1>=0&&this._keys[s].frame>=e;)s--;for(var a=s;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_SIZE:switch(r){case i.ANIMATIONLOOPMODE_CYCLE:case i.ANIMATIONLOOPMODE_CONSTANT:return this.sizeInterpolateFunction(h,c,l);case i.ANIMATIONLOOPMODE_RELATIVE:return this.sizeInterpolateFunction(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(t,i){void 0===i&&(i=!1);var r,n;if(this.targetPropertyPath.length>1){for(var o=this._target[this.targetPropertyPath[0]],s=1;s<this.targetPropertyPath.length-1;s++)o=o[this.targetPropertyPath[s]];r=this.targetPropertyPath[this.targetPropertyPath.length-1],n=o}else r=this.targetPropertyPath[0],n=this._target;this.enableBlending&&this._blendingFactor<=1?(this._originalBlendValue||(n[r].clone?this._originalBlendValue=n[r].clone():this._originalBlendValue=n[r]),this._originalBlendValue.prototype?this._originalBlendValue.prototype.Lerp?n[r]=this._originalBlendValue.construtor.prototype.Lerp(t,this._originalBlendValue,this._blendingFactor):n[r]=t:this._originalBlendValue.m?n[r]=e.Matrix.Lerp(this._originalBlendValue,t,this._blendingFactor):n[r]=this._originalBlendValue*(1-this._blendingFactor)+this._blendingFactor*t,this._blendingFactor+=this.blendingSpeed):n[r]=t,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,o,s,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),r===n&&r++;var l,u=n-r,d=t*(this.framePerSecond*s)/1e3,f=0;if(d>u&&!o)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 m=this._interpolate(r,0,i.ANIMATIONLOOPMODE_CYCLE),_=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]=_.subtract(m);break;case i.ANIMATIONTYPE_VECTOR3:this._offsetsCache[p]=_.subtract(m);case i.ANIMATIONTYPE_VECTOR2:this._offsetsCache[p]=_.subtract(m);case i.ANIMATIONTYPE_SIZE:this._offsetsCache[p]=_.subtract(m);case i.ANIMATIONTYPE_COLOR3:this._offsetsCache[p]=_.subtract(m)}this._highLimitsCache[p]=_}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_SIZE:l=e.Size.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 b=this._events[x];b.isDone||(b.onlyOnce&&(this._events.splice(x,1),x--),b.isDone=!0,b.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,e.enableBlending=this.enableBlending,e.blendingSpeed=this.blendingSpeed;var t=this.dataType;e.keys=[];for(var r=this.getKeys(),n=0;n<r.length;n++){var o=r[n],s={};switch(s.frame=o.frame,t){case i.ANIMATIONTYPE_FLOAT:s.values=[o.value];break;case i.ANIMATIONTYPE_QUATERNION:case i.ANIMATIONTYPE_MATRIX:case i.ANIMATIONTYPE_VECTOR3:case i.ANIMATIONTYPE_COLOR3:s.values=o.value.asArray()}e.keys.push(s)}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_SIZE",{get:function(){return i._ANIMATIONTYPE_SIZE},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){var r,n,o=new i(t.name,t.property,t.framePerSecond,t.dataType,t.loopBehavior),s=t.dataType,a=[];for(t.enableBlending&&(o.enableBlending=t.enableBlending),t.blendingSpeed&&(o.blendingSpeed=t.blendingSpeed),n=0;n<t.keys.length;n++){var h=t.keys[n];switch(s){case i.ANIMATIONTYPE_FLOAT:r=h.values[0];break;case i.ANIMATIONTYPE_QUATERNION:r=e.Quaternion.FromArray(h.values);break;case i.ANIMATIONTYPE_MATRIX:r=e.Matrix.FromArray(h.values);break;case i.ANIMATIONTYPE_COLOR3:r=e.Color3.FromArray(h.values);break;case i.ANIMATIONTYPE_VECTOR3:default:r=e.Vector3.FromArray(h.values)}a.push({frame:h.frame,value:r})}if(o.setKeys(a),t.ranges)for(n=0;n<t.ranges.length;n++)r=t.ranges[n],o.createRange(r.name,r.from,r.to);return o},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})();n._ANIMATIONTYPE_FLOAT=0,n._ANIMATIONTYPE_VECTOR3=1,n._ANIMATIONTYPE_QUATERNION=2,n._ANIMATIONTYPE_MATRIX=3,n._ANIMATIONTYPE_COLOR3=4,n._ANIMATIONTYPE_VECTOR2=5,n._ANIMATIONTYPE_SIZE=6,n._ANIMATIONLOOPMODE_RELATIVE=0,n._ANIMATIONLOOPMODE_CYCLE=1,n._ANIMATIONLOOPMODE_CONSTANT=2,e.Animation=n})(BABYLON||(BABYLON={}));var BABYLON;!(function(e){var t=(function(){function e(e,t,i,r,n,o,s,a){void 0===i&&(i=0),void 0===r&&(r=100),void 0===n&&(n=!1),void 0===o&&(o=1),this.target=t,this.fromFrame=i,this.toFrame=r,this.loopAnimation=n,this.speedRatio=o,this.onAnimationEnd=s,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){var t=this._animations;if(t[0]){var i=t[0].framePerSecond,r=t[0].currentFrame,n=e-r,o=1e3*n/i;this._localDelayOffset-=o}for(var s=0;s<t.length;s++)t[s].goToFrame(e)},e.prototype.pause=function(){this._paused||(this._paused=!0)},e.prototype.restart=function(){this._paused=!1},e.prototype.stop=function(e){if(e){var t=this._scene._activeAnimatables.indexOf(this);if(t>-1){for(var i=this._animations,r=i.length-1;r>=0;r--)"string"==typeof e&&i[r].name!=e||(i[r].reset(),i.splice(r,1));0==i.length&&(this._scene._activeAnimatables.splice(t,1),this.onAnimationEnd&&this.onAnimationEnd())}}else{var r=this._scene._activeAnimatables.indexOf(this);if(r>-1){this._scene._activeAnimatables.splice(r,1);for(var i=this._animations,r=0;r<i.length;r++)i[r].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],o=n.animate(e-this._localDelayOffset,this.fromFrame,this.toFrame,this.loopAnimation,this.speedRatio);i=i||o}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 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r=e.call(this)||this;return r.bounces=t,r.bounciness=i,r}return __extends(t,e),t.prototype.easeInCore=function(e){var t=Math.max(0,this.bounces),i=this.bounciness;i<=1&&(i=1.001);var r=Math.pow(i,t),n=1-i,o=(1-r)/n+.5*r,s=e*o,a=Math.log(-s*(1-i)+1)/Math.log(i),h=Math.floor(a),c=h+1,l=(1-Math.pow(i,h))/(n*o),u=(1-Math.pow(i,c))/(n*o),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 o=(function(e){function t(){return null!==e&&e.apply(this,arguments)||this}return __extends(t,e),t.prototype.easeInCore=function(e){return e*e*e},t})(t);e.CubicEase=o;var s=(function(e){function t(t,i){void 0===t&&(t=3),void 0===i&&(i=3);var r=e.call(this)||this;return r.oscillations=t,r.springiness=i,r}return __extends(t,e),t.prototype.easeInCore=function(e){var t=Math.max(0,this.oscillations),i=Math.max(0,this.springiness);return(0==i?e:(Math.exp(i*e)-1)/(Math.exp(i)-1))*Math.sin((6.283185307179586*t+1.5707963267948966)*e)},t})(t);e.ElasticEase=s;var a=(function(e){function t(t){void 0===t&&(t=2);var i=e.call(this)||this;return i.exponent=t,i}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);var i=e.call(this)||this;return i.power=t,i}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(){return null!==e&&e.apply(this,arguments)||this}return __extends(t,e),t.prototype.easeInCore=function(e){return e*e},t})(t);e.QuadraticEase=c;var l=(function(e){function t(){return null!==e&&e.apply(this,arguments)||this}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(){return null!==e&&e.apply(this,arguments)||this}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(){return null!==e&&e.apply(this,arguments)||this}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);var o=t.call(this)||this;return o.x1=e,o.y1=i,o.x2=r,o.y2=n,o}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,o,s){var a=t.call(this,i,r.getScene())||this;return a.name=i,a.children=new Array,a.animations=new Array,a._worldTransform=new e.Matrix,a._absoluteTransform=new e.Matrix,a._invertedAbsoluteTransform=new e.Matrix,a._scaleMatrix=e.Matrix.Identity(),a._scaleVector=new e.Vector3(1,1,1),a._negateScaleChildren=new e.Vector3(1,1,1),a._scalingDeterminant=1,a._skeleton=r,a._localMatrix=o,a._baseMatrix=o.clone(),a._restPose=s||o.clone(),r.bones.push(a),n?(a._parent=n,n.children.push(a)):a._parent=null,a._updateDifferenceMatrix(),a.getAbsoluteTransform().determinant()<0&&(a._scalingDeterminant*=-1),a}return __extends(i,t),Object.defineProperty(i.prototype,"_matrix",{get:function(){return this._localMatrix},set:function(e){this._localMatrix?this._localMatrix.copyFrom(e):this._localMatrix=e},enumerable:!0,configurable:!0}),i.prototype.getParent=function(){return this._parent},i.prototype.getLocalMatrix=function(){return this._localMatrix},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,t){void 0===t&&(t=!0),this._baseMatrix=e.clone(),this._localMatrix=e.clone(),this._skeleton._markAsDirty(),t&&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,o){void 0===n&&(n=!1),void 0===o&&(o=null),0===this.animations.length&&(this.animations.push(new e.Animation(this.name,"_matrix",t.animations[0].framePerSecond,e.Animation.ANIMATIONTYPE_MATRIX,0)),this.animations[0].setKeys([]));var s=t.animations[0].getRange(i);if(!s)return!1;for(var a,h,c,l=s.from,u=s.to,d=t.animations[0].getKeys(),f=t.length,p=t.getParent(),m=this.getParent(),_=n&&p&&f&&this.length&&f!==this.length,g=_?m.length/p.length:null,v=n&&!m&&o&&(1!==o.x||1!==o.y||1!==o.z),y=this.animations[0].getKeys(),x=0,b=d.length;x<b;x++)a=d[x],a.frame>=l&&a.frame<=u&&(n?(c=a.value.clone(),_?(h=c.getTranslation(),c.setTranslation(h.scaleInPlace(g))):v?(h=c.getTranslation(),c.setTranslation(h.multiplyInPlace(o))):c=a.value):c=a.value,y.push({frame:a.frame+r,value:c}));return this.animations[0].createRange(i,l+r,u+r),!0},i.prototype.translate=function(t,i,r){void 0===i&&(i=e.Space.LOCAL);var n=this.getLocalMatrix();if(i==e.Space.LOCAL)n.m[12]+=t.x,n.m[13]+=t.y,n.m[14]+=t.z;else{var o;r&&(o=r.getWorldMatrix()),this._skeleton.computeAbsoluteTransforms();var s=e.Tmp.Matrix[0],a=e.Tmp.Vector3[0];r?(s.copyFrom(this._parent.getAbsoluteTransform()),s.multiplyToRef(o,s)):s.copyFrom(this._parent.getAbsoluteTransform()),s.m[12]=0,s.m[13]=0,s.m[14]=0,s.invert(),e.Vector3.TransformCoordinatesToRef(t,s,a),n.m[12]+=a.x,n.m[13]+=a.y,n.m[14]+=a.z}this.markAsDirty()},i.prototype.setPosition=function(t,i,r){void 0===i&&(i=e.Space.LOCAL);var n=this.getLocalMatrix();if(i==e.Space.LOCAL)n.m[12]=t.x,n.m[13]=t.y,n.m[14]=t.z;else{var o;r&&(o=r.getWorldMatrix()),this._skeleton.computeAbsoluteTransforms();var s=e.Tmp.Matrix[0],a=e.Tmp.Vector3[0];r?(s.copyFrom(this._parent.getAbsoluteTransform()),s.multiplyToRef(o,s)):s.copyFrom(this._parent.getAbsoluteTransform()),s.invert(),e.Vector3.TransformCoordinatesToRef(t,s,a),n.m[12]=a.x,n.m[13]=a.y,n.m[14]=a.z}this.markAsDirty()},i.prototype.setAbsolutePosition=function(t,i){this.setPosition(t,e.Space.WORLD,i)},i.prototype.setScale=function(e,t,i,r){void 0===r&&(r=!1),this.animations[0]&&!this.animations[0].isStopped()&&(r||(this._negateScaleChildren.x=1/e,this._negateScaleChildren.y=1/t,this._negateScaleChildren.z=1/i),this._syncScaleVector()),this.scale(e/this._scaleVector.x,t/this._scaleVector.y,i/this._scaleVector.z,r)},i.prototype.scale=function(t,i,r,n){void 0===n&&(n=!1);var o=this.getLocalMatrix(),s=e.Tmp.Matrix[0];s.copyFrom(o);var a=e.Tmp.Matrix[1];a.copyFrom(s),a.invert();var h=e.Tmp.Matrix[2];e.Matrix.FromValuesToRef(t,0,0,0,0,i,0,0,0,0,r,0,0,0,0,1,h),this._scaleMatrix.multiplyToRef(h,this._scaleMatrix),this._scaleVector.x*=t,this._scaleVector.y*=i,this._scaleVector.z*=r,o.multiplyToRef(a,o),o.multiplyToRef(h,o),o.multiplyToRef(s,o);var c=this.getParent();c?o.multiplyToRef(c.getAbsoluteTransform(),this.getAbsoluteTransform()):this.getAbsoluteTransform().copyFrom(o);var l=this.children.length;h.invert();for(var u=0;u<l;u++){var d=this.children[u],f=d.getLocalMatrix();f.multiplyToRef(h,f);var p=d.getLocalMatrix();p.m[12]*=t,p.m[13]*=i,p.m[14]*=r}if(this.computeAbsoluteTransforms(),n)for(var u=0;u<l;u++)this.children[u].scale(t,i,r,n);this.markAsDirty()},i.prototype.setYawPitchRoll=function(t,i,r,n,o){void 0===n&&(n=e.Space.LOCAL);var s=e.Tmp.Matrix[0];e.Matrix.RotationYawPitchRollToRef(t,i,r,s);var a=e.Tmp.Matrix[1];this._getNegativeRotationToRef(a,n,o),a.multiplyToRef(s,s),this._rotateWithMatrix(s,n,o)},i.prototype.rotate=function(t,i,r,n){void 0===r&&(r=e.Space.LOCAL);var o=e.Tmp.Matrix[0];o.m[12]=0,o.m[13]=0,o.m[14]=0,e.Matrix.RotationAxisToRef(t,i,o),this._rotateWithMatrix(o,r,n)},i.prototype.setAxisAngle=function(t,i,r,n){void 0===r&&(r=e.Space.LOCAL);var o=e.Tmp.Matrix[0];e.Matrix.RotationAxisToRef(t,i,o);var s=e.Tmp.Matrix[1];this._getNegativeRotationToRef(s,r,n),s.multiplyToRef(o,o),this._rotateWithMatrix(o,r,n)},i.prototype.setRotation=function(t,i,r){void 0===i&&(i=e.Space.LOCAL),this.setYawPitchRoll(t.y,t.x,t.z,i,r)},i.prototype.setRotationQuaternion=function(t,i,r){void 0===i&&(i=e.Space.LOCAL);var n=e.Tmp.Matrix[0];this._getNegativeRotationToRef(n,i,r);var o=e.Tmp.Matrix[1];e.Matrix.FromQuaternionToRef(t,o),n.multiplyToRef(o,o),this._rotateWithMatrix(o,i,r)},i.prototype.setRotationMatrix=function(t,i,r){void 0===i&&(i=e.Space.LOCAL)
;var n=e.Tmp.Matrix[0];this._getNegativeRotationToRef(n,i,r);var o=e.Tmp.Matrix[1];o.copyFrom(t),n.multiplyToRef(t,o),this._rotateWithMatrix(o,i,r)},i.prototype._rotateWithMatrix=function(t,i,r){void 0===i&&(i=e.Space.LOCAL);var n=this.getLocalMatrix(),o=n.m[12],s=n.m[13],a=n.m[14],h=this.getParent(),c=e.Tmp.Matrix[3],l=e.Tmp.Matrix[4];h?(i==e.Space.WORLD?r?(c.copyFrom(r.getWorldMatrix()),h.getAbsoluteTransform().multiplyToRef(c,c)):c.copyFrom(h.getAbsoluteTransform()):c=h._scaleMatrix,l.copyFrom(c),l.invert(),n.multiplyToRef(c,n),n.multiplyToRef(t,n),n.multiplyToRef(l,n)):i==e.Space.WORLD&&r?(c.copyFrom(r.getWorldMatrix()),l.copyFrom(c),l.invert(),n.multiplyToRef(c,n),n.multiplyToRef(t,n),n.multiplyToRef(l,n)):n.multiplyToRef(t,n),n.m[12]=o,n.m[13]=s,n.m[14]=a,this.computeAbsoluteTransforms(),this.markAsDirty()},i.prototype._getNegativeRotationToRef=function(t,i,r){if(void 0===i&&(i=e.Space.LOCAL),i==e.Space.WORLD){var n=e.Tmp.Matrix[2];if(n.copyFrom(this._scaleMatrix),t.copyFrom(this.getAbsoluteTransform()),r){t.multiplyToRef(r.getWorldMatrix(),t);var o=e.Tmp.Matrix[3];e.Matrix.ScalingToRef(r.scaling.x,r.scaling.y,r.scaling.z,o),n.multiplyToRef(o,n)}t.invert(),n.m[0]*=this._scalingDeterminant,t.multiplyToRef(n,t)}else{t.copyFrom(this.getLocalMatrix()),t.invert();var n=e.Tmp.Matrix[2];if(n.copyFrom(this._scaleMatrix),this._parent){var s=e.Tmp.Matrix[3];s.copyFrom(this._parent._scaleMatrix),s.invert(),s.multiplyToRef(t,t)}else n.m[0]*=this._scalingDeterminant;t.multiplyToRef(n,t)}},i.prototype.getScale=function(){return this._scaleVector.clone()},i.prototype.getScaleToRef=function(e){e.copyFrom(this._scaleVector)},i.prototype.getPosition=function(t,i){void 0===t&&(t=e.Space.LOCAL);var r=e.Vector3.Zero();return this.getPositionToRef(t,i,r),r},i.prototype.getPositionToRef=function(t,i,r){if(void 0===t&&(t=e.Space.LOCAL),t==e.Space.LOCAL){var n=this.getLocalMatrix();r.x=n.m[12],r.y=n.m[13],r.z=n.m[14]}else{var o;i&&(o=i.getWorldMatrix()),this._skeleton.computeAbsoluteTransforms();var s=e.Tmp.Matrix[0];i?(s.copyFrom(this.getAbsoluteTransform()),s.multiplyToRef(o,s)):s=this.getAbsoluteTransform(),r.x=s.m[12],r.y=s.m[13],r.z=s.m[14]}},i.prototype.getAbsolutePosition=function(t){var i=e.Vector3.Zero();return this.getPositionToRef(e.Space.WORLD,t,i),i},i.prototype.getAbsolutePositionToRef=function(t,i){this.getPositionToRef(e.Space.WORLD,t,i)},i.prototype.computeAbsoluteTransforms=function(){if(this._parent)this._localMatrix.multiplyToRef(this._parent._absoluteTransform,this._absoluteTransform);else{this._absoluteTransform.copyFrom(this._localMatrix);var e=this._skeleton.getPoseMatrix();e&&this._absoluteTransform.multiplyToRef(e,this._absoluteTransform)}for(var t=this.children,i=t.length,r=0;r<i;r++)t[r].computeAbsoluteTransforms()},i.prototype._syncScaleVector=function(){var t=this.getLocalMatrix(),i=t.m[0]*t.m[0]+t.m[1]*t.m[1]+t.m[2]*t.m[2],r=t.m[4]*t.m[4]+t.m[5]*t.m[5]+t.m[6]*t.m[6],n=t.m[8]*t.m[8]+t.m[9]*t.m[9]+t.m[10]*t.m[10],o=t.m[0]*t.m[1]*t.m[2]*t.m[3]<0?-1:1,s=t.m[4]*t.m[5]*t.m[6]*t.m[7]<0?-1:1,a=t.m[8]*t.m[9]*t.m[10]*t.m[11]<0?-1:1;this._scaleVector.x=o*Math.sqrt(i),this._scaleVector.y=s*Math.sqrt(r),this._scaleVector.z=a*Math.sqrt(n),this._parent&&(this._scaleVector.x/=this._parent._negateScaleChildren.x,this._scaleVector.y/=this._parent._negateScaleChildren.y,this._scaleVector.z/=this._parent._negateScaleChildren.z),e.Matrix.FromValuesToRef(this._scaleVector.x,0,0,0,0,this._scaleVector.y,0,0,0,0,this._scaleVector.z,0,0,0,0,1,this._scaleMatrix)},i.prototype.getDirection=function(t,i){var r=e.Vector3.Zero();return this.getDirectionToRef(t,i,r),r},i.prototype.getDirectionToRef=function(t,i,r){var n;i&&(n=i.getWorldMatrix()),this._skeleton.computeAbsoluteTransforms();var o=e.Tmp.Matrix[0];o.copyFrom(this.getAbsoluteTransform()),i&&o.multiplyToRef(n,o),e.Vector3.TransformNormalToRef(t,o,r),r.normalize()},i.prototype.getRotation=function(t,i){void 0===t&&(t=e.Space.LOCAL);var r=e.Vector3.Zero();return this.getRotationToRef(t,i,r),r},i.prototype.getRotationToRef=function(t,i,r){void 0===t&&(t=e.Space.LOCAL);var n=e.Tmp.Quaternion[0];this.getRotationQuaternionToRef(t,i,n),n.toEulerAnglesToRef(r)},i.prototype.getRotationQuaternion=function(t,i){void 0===t&&(t=e.Space.LOCAL);var r=e.Quaternion.Identity();return this.getRotationQuaternionToRef(t,i,r),r},i.prototype.getRotationQuaternionToRef=function(t,i,r){if(void 0===t&&(t=e.Space.LOCAL),t==e.Space.LOCAL)this.getLocalMatrix().decompose(e.Tmp.Vector3[0],r,e.Tmp.Vector3[1]);else{var n=e.Tmp.Matrix[0],o=this.getAbsoluteTransform();i?o.multiplyToRef(i.getWorldMatrix(),n):n.copyFrom(o),n.m[0]*=this._scalingDeterminant,n.m[1]*=this._scalingDeterminant,n.m[2]*=this._scalingDeterminant,n.decompose(e.Tmp.Vector3[0],r,e.Tmp.Vector3[1])}},i.prototype.getRotationMatrix=function(t,i){void 0===t&&(t=e.Space.LOCAL);var r=e.Matrix.Identity();return this.getRotationMatrixToRef(t,i,r),r},i.prototype.getRotationMatrixToRef=function(t,i,r){if(void 0===t&&(t=e.Space.LOCAL),t==e.Space.LOCAL)this.getLocalMatrix().getRotationMatrixToRef(r);else{var n=e.Tmp.Matrix[0],o=this.getAbsoluteTransform();i?o.multiplyToRef(i.getWorldMatrix(),n):n.copyFrom(o),n.m[0]*=this._scalingDeterminant,n.m[1]*=this._scalingDeterminant,n.m[2]*=this._scalingDeterminant,n.getRotationMatrixToRef(r)}},i.prototype.getAbsolutePositionFromLocal=function(t,i){var r=e.Vector3.Zero();return this.getAbsolutePositionFromLocalToRef(t,i,r),r},i.prototype.getAbsolutePositionFromLocalToRef=function(t,i,r){var n;i&&(n=i.getWorldMatrix()),this._skeleton.computeAbsoluteTransforms();var o=e.Tmp.Matrix[0];i?(o.copyFrom(this.getAbsoluteTransform()),o.multiplyToRef(n,o)):o=this.getAbsoluteTransform(),e.Vector3.TransformCoordinatesToRef(t,o,r)},i.prototype.getLocalPositionFromAbsolute=function(t,i){var r=e.Vector3.Zero();return this.getLocalPositionFromAbsoluteToRef(t,i,r),r},i.prototype.getLocalPositionFromAbsoluteToRef=function(t,i,r){var n;i&&(n=i.getWorldMatrix()),this._skeleton.computeAbsoluteTransforms();var o=e.Tmp.Matrix[0];o.copyFrom(this.getAbsoluteTransform()),i&&o.multiplyToRef(n,o),o.invert(),e.Vector3.TransformCoordinatesToRef(t,o,r)},i})(e.Node);e.Bone=t})(BABYLON||(BABYLON={}));var BABYLON;!(function(e){var t=(function(){function t(t,i,r){this.targetPosition=e.Vector3.Zero(),this.poleTargetPosition=e.Vector3.Zero(),this.poleTargetLocalOffset=e.Vector3.Zero(),this.poleAngle=0,this.slerpAmount=1,this._bone1Quat=e.Quaternion.Identity(),this._bone1Mat=e.Matrix.Identity(),this._bone2Ang=Math.PI,this._maxAngle=Math.PI,this._rightHandedSystem=!1,this._bendAxis=e.Vector3.Right(),this._slerping=!1,this._adjustRoll=0,this._bone2=i,this._bone1=i.getParent(),this.mesh=t;var n=i.getPosition();if(i.getAbsoluteTransform().determinant()>0&&(this._rightHandedSystem=!0,this._bendAxis.x=0,this._bendAxis.y=0,this._bendAxis.z=-1,n.x>n.y&&n.x>n.z&&(this._adjustRoll=.5*Math.PI,this._bendAxis.z=1)),this._bone1.length){var o=this._bone1.getScale(),s=this._bone2.getScale();this._bone1Length=this._bone1.length*o.y*this.mesh.scaling.y,this._bone2Length=this._bone2.length*s.y*this.mesh.scaling.y}else if(this._bone1.children[0]){t.computeWorldMatrix(!0);var a=this._bone2.children[0].getAbsolutePosition(t),h=this._bone2.getAbsolutePosition(t),c=this._bone1.getAbsolutePosition(t);this._bone1Length=e.Vector3.Distance(a,h),this._bone2Length=e.Vector3.Distance(h,c)}this._bone1.getRotationMatrixToRef(e.Space.WORLD,t,this._bone1Mat),this.maxAngle=Math.PI,r&&(r.targetMesh&&(this.targetMesh=r.targetMesh,this.targetMesh.computeWorldMatrix(!0)),r.poleTargetMesh?(this.poleTargetMesh=r.poleTargetMesh,this.poleTargetMesh.computeWorldMatrix(!0)):r.poleTargetBone?this.poleTargetBone=r.poleTargetBone:this._bone1.getParent()&&(this.poleTargetBone=this._bone1.getParent()),r.poleTargetLocalOffset&&this.poleTargetLocalOffset.copyFrom(r.poleTargetLocalOffset),r.poleAngle&&(this.poleAngle=r.poleAngle),r.bendAxis&&this._bendAxis.copyFrom(r.bendAxis),r.maxAngle&&(this.maxAngle=r.maxAngle),r.slerpAmount&&(this.slerpAmount=r.slerpAmount))}return Object.defineProperty(t.prototype,"maxAngle",{get:function(){return this._maxAngle},set:function(e){this._setMaxAngle(e)},enumerable:!0,configurable:!0}),t.prototype._setMaxAngle=function(e){e<0&&(e=0),(e>Math.PI||void 0==e)&&(e=Math.PI),this._maxAngle=e;var t=this._bone1Length,i=this._bone2Length;this._maxReach=Math.sqrt(t*t+i*i-2*t*i*Math.cos(e))},t.prototype.update=function(){var i=this._bone1,r=this.targetPosition,n=this.poleTargetPosition,o=t._tmpMats[0],s=t._tmpMats[1];this.targetMesh&&r.copyFrom(this.targetMesh.getAbsolutePosition()),this.poleTargetBone?this.poleTargetBone.getAbsolutePositionFromLocalToRef(this.poleTargetLocalOffset,this.mesh,n):this.poleTargetMesh&&e.Vector3.TransformCoordinatesToRef(this.poleTargetLocalOffset,this.poleTargetMesh.getWorldMatrix(),n);var a=t._tmpVecs[0],h=t._tmpVecs[1],c=t._tmpVecs[2],l=t._tmpVecs[3],u=t._tmpVecs[4],d=t._tmpQuat;i.getAbsolutePositionToRef(this.mesh,a),n.subtractToRef(a,u),0==u.x&&0==u.y&&0==u.z?u.y=1:u.normalize(),r.subtractToRef(a,l),l.normalize(),e.Vector3.CrossToRef(l,u,h),h.normalize(),e.Vector3.CrossToRef(l,h,c),c.normalize(),e.Matrix.FromXYZAxesToRef(c,l,h,o);var f=this._bone1Length,p=this._bone2Length,m=e.Vector3.Distance(a,r);this._maxReach>0&&(m=Math.min(this._maxReach,m));var _=(p*p+m*m-f*f)/(2*p*m),g=(m*m+f*f-p*p)/(2*m*f);_>1&&(_=1),g>1&&(g=1),_<-1&&(_=-1),g<-1&&(g=-1);var v=Math.acos(_),y=Math.acos(g),x=-v-y;if(this._rightHandedSystem)e.Matrix.RotationYawPitchRollToRef(0,0,this._adjustRoll,s),s.multiplyToRef(o,o),e.Matrix.RotationAxisToRef(this._bendAxis,y,s),s.multiplyToRef(o,o);else{var b=t._tmpVecs[5];b.copyFrom(this._bendAxis),b.x*=-1,e.Matrix.RotationAxisToRef(b,-y,s),s.multiplyToRef(o,o)}this.poleAngle&&(e.Matrix.RotationAxisToRef(l,this.poleAngle,s),o.multiplyToRef(s,o)),this.slerpAmount<1?(this._slerping||e.Quaternion.FromRotationMatrixToRef(this._bone1Mat,this._bone1Quat),e.Quaternion.FromRotationMatrixToRef(o,d),e.Quaternion.SlerpToRef(this._bone1Quat,d,this.slerpAmount,this._bone1Quat),x=this._bone2Ang*(1-this.slerpAmount)+x*this.slerpAmount,this._bone1.setRotationQuaternion(this._bone1Quat,e.Space.WORLD,this.mesh),this._slerping=!0):(this._bone1.setRotationMatrix(o,e.Space.WORLD,this.mesh),this._bone1Mat.copyFrom(o),this._slerping=!1),this._bone2.setAxisAngle(this._bendAxis,x,e.Space.LOCAL),this._bone2Ang=x},t})();t._tmpVecs=[e.Vector3.Zero(),e.Vector3.Zero(),e.Vector3.Zero(),e.Vector3.Zero(),e.Vector3.Zero(),e.Vector3.Zero()],t._tmpQuat=e.Quaternion.Identity(),t._tmpMats=[e.Matrix.Identity(),e.Matrix.Identity()],e.BoneIKController=t})(BABYLON||(BABYLON={}));var BABYLON;!(function(e){var t=(function(){function t(t,i,r,n){if(this.upAxis=e.Vector3.Up(),this.upAxisSpace=e.Space.LOCAL,this.adjustYaw=0,this.adjustPitch=0,this.adjustRoll=0,this.slerpAmount=1,this._boneQuat=e.Quaternion.Identity(),this._slerping=!1,this._firstFrameSkipped=!1,this._fowardAxis=e.Vector3.Forward(),this.mesh=t,this.bone=i,this.target=r,n&&(n.adjustYaw&&(this.adjustYaw=n.adjustYaw),n.adjustPitch&&(this.adjustPitch=n.adjustPitch),n.adjustRoll&&(this.adjustRoll=n.adjustRoll),null!=n.maxYaw?this.maxYaw=n.maxYaw:this.maxYaw=Math.PI,null!=n.minYaw?this.minYaw=n.minYaw:this.minYaw=-Math.PI,null!=n.maxPitch?this.maxPitch=n.maxPitch:this.maxPitch=Math.PI,null!=n.minPitch?this.minPitch=n.minPitch:this.minPitch=-Math.PI,null!=n.slerpAmount&&(this.slerpAmount=n.slerpAmount),null!=n.upAxis&&(this.upAxis=n.upAxis),null!=n.upAxisSpace&&(this.upAxisSpace=n.upAxisSpace),null!=n.yawAxis||null!=n.pitchAxis)){var o=e.Axis.Y,s=e.Axis.X;null!=n.yawAxis&&(o=n.yawAxis.clone(),o.normalize()),null!=n.pitchAxis&&(s=n.pitchAxis.clone(),s.normalize());var a=e.Vector3.Cross(s,o);this._transformYawPitch=e.Matrix.Identity(),e.Matrix.FromXYZAxesToRef(s,o,a,this._transformYawPitch),this._transformYawPitchInv=this._transformYawPitch.clone(),this._transformYawPitch.invert()}i.getParent()||this.upAxisSpace!=e.Space.BONE||(this.upAxisSpace=e.Space.LOCAL)}return Object.defineProperty(t.prototype,"minYaw",{get:function(){return this._minYaw},set:function(e){this._minYaw=e,this._minYawSin=Math.sin(e),this._minYawCos=Math.cos(e),null!=this._maxYaw&&(this._midYawConstraint=.5*this._getAngleDiff(this._minYaw,this._maxYaw)+this._minYaw,this._yawRange=this._maxYaw-this._minYaw)},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"maxYaw",{get:function(){return this._maxYaw},set:function(e){this._maxYaw=e,this._maxYawSin=Math.sin(e),this._maxYawCos=Math.cos(e),null!=this._minYaw&&(this._midYawConstraint=.5*this._getAngleDiff(this._minYaw,this._maxYaw)+this._minYaw,this._yawRange=this._maxYaw-this._minYaw)},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"minPitch",{get:function(){return this._minPitch},set:function(e){this._minPitch=e,this._minPitchTan=Math.tan(e)},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"maxPitch",{get:function(){return this._maxPitch},set:function(e){this._maxPitch=e,this._maxPitchTan=Math.tan(e)},enumerable:!0,configurable:!0}),t.prototype.update=function(){if(this.slerpAmount<1&&!this._firstFrameSkipped)return void(this._firstFrameSkipped=!0);var i=this.bone,r=t._tmpVecs[0];i.getAbsolutePositionToRef(this.mesh,r);var n=this.target,o=t._tmpMats[0],s=t._tmpMats[1],a=this.mesh,h=i.getParent(),c=t._tmpVecs[1];c.copyFrom(this.upAxis),this.upAxisSpace==e.Space.BONE?(this._transformYawPitch&&e.Vector3.TransformCoordinatesToRef(c,this._transformYawPitchInv,c),h.getDirectionToRef(c,this.mesh,c)):this.upAxisSpace==e.Space.LOCAL&&(a.getDirectionToRef(c,c),1==a.scaling.x&&1==a.scaling.y&&1==a.scaling.z||c.normalize());var l=!1,u=!1;if(this._maxYaw==Math.PI&&this._minYaw==-Math.PI||(l=!0),this._maxPitch==Math.PI&&this._minPitch==-Math.PI||(u=!0),l||u){var d=t._tmpMats[2],f=t._tmpMats[3];if(this.upAxisSpace==e.Space.BONE&&1==c.y)h.getRotationMatrixToRef(e.Space.WORLD,this.mesh,d);else if(this.upAxisSpace!=e.Space.LOCAL||1!=c.y||h){var p=t._tmpVecs[2];p.copyFrom(this._fowardAxis),this._transformYawPitch&&e.Vector3.TransformCoordinatesToRef(p,this._transformYawPitchInv,p),h?h.getDirectionToRef(p,this.mesh,p):a.getDirectionToRef(p,p);var m=e.Vector3.Cross(c,p);m.normalize();var p=e.Vector3.Cross(m,c);e.Matrix.FromXYZAxesToRef(m,c,p,d)}else d.copyFrom(a.getWorldMatrix());d.invertToRef(f);var _;if(u){var g=t._tmpVecs[3];n.subtractToRef(r,g),e.Vector3.TransformCoordinatesToRef(g,f,g);var _=Math.sqrt(g.x*g.x+g.z*g.z),v=Math.atan2(g.y,_),y=v;v>this._maxPitch?(g.y=this._maxPitchTan*_,y=this._maxPitch):v<this._minPitch&&(g.y=this._minPitchTan*_,y=this._minPitch),v!=y&&(e.Vector3.TransformCoordinatesToRef(g,d,g),g.addInPlace(r),n=g)}if(l){var g=t._tmpVecs[4];n.subtractToRef(r,g),e.Vector3.TransformCoordinatesToRef(g,f,g);var x=Math.atan2(g.x,g.z),b=x;if((x>this._maxYaw||x<this._minYaw)&&(null==_&&(_=Math.sqrt(g.x*g.x+g.z*g.z)),this._yawRange>Math.PI?this._isAngleBetween(x,this._maxYaw,this._midYawConstraint)?(g.z=this._maxYawCos*_,g.x=this._maxYawSin*_,b=this._maxYaw):this._isAngleBetween(x,this._midYawConstraint,this._minYaw)&&(g.z=this._minYawCos*_,g.x=this._minYawSin*_,b=this._minYaw):x>this._maxYaw?(g.z=this._maxYawCos*_,g.x=this._maxYawSin*_,b=this._maxYaw):x<this._minYaw&&(g.z=this._minYawCos*_,g.x=this._minYawSin*_,b=this._minYaw)),this._slerping&&this._yawRange>Math.PI){var T=t._tmpVecs[8];T.copyFrom(e.Axis.Z),this._transformYawPitch&&e.Vector3.TransformCoordinatesToRef(T,this._transformYawPitchInv,T);var A=e.BoneLookController._tmpMats[4];this._boneQuat.toRotationMatrix(A),this.mesh.getWorldMatrix().multiplyToRef(A,A),e.Vector3.TransformCoordinatesToRef(T,A,T),e.Vector3.TransformCoordinatesToRef(T,f,T);var E=Math.atan2(T.x,T.z);if(this._getAngleBetween(E,x)>this._getAngleBetween(E,this._midYawConstraint)){null==_&&(_=Math.sqrt(g.x*g.x+g.z*g.z));var P=this._getAngleBetween(E,this._maxYaw);this._getAngleBetween(E,this._minYaw)<P?(b=E+.75*Math.PI,g.z=Math.cos(b)*_,g.x=Math.sin(b)*_):(b=E-.75*Math.PI,g.z=Math.cos(b)*_,g.x=Math.sin(b)*_)}}x!=b&&(e.Vector3.TransformCoordinatesToRef(g,d,g),g.addInPlace(r),n=g)}}var M=t._tmpVecs[5],S=t._tmpVecs[6],C=t._tmpVecs[7],R=t._tmpQuat;n.subtractToRef(r,M),M.normalize(),e.Vector3.CrossToRef(c,M,S),S.normalize(),e.Vector3.CrossToRef(M,S,C),C.normalize(),e.Matrix.FromXYZAxesToRef(S,C,M,o),0===S.x&&0===S.y&&0===S.z||0===C.x&&0===C.y&&0===C.z||0===M.x&&0===M.y&&0===M.z||((this.adjustYaw||this.adjustPitch||this.adjustRoll)&&(e.Matrix.RotationYawPitchRollToRef(this.adjustYaw,this.adjustPitch,this.adjustRoll,s),s.multiplyToRef(o,o)),this.slerpAmount<1?(this._slerping||this.bone.getRotationQuaternionToRef(e.Space.WORLD,this.mesh,this._boneQuat),this._transformYawPitch&&this._transformYawPitch.multiplyToRef(o,o),e.Quaternion.FromRotationMatrixToRef(o,R),e.Quaternion.SlerpToRef(this._boneQuat,R,this.slerpAmount,this._boneQuat),this.bone.setRotationQuaternion(this._boneQuat,e.Space.WORLD,this.mesh),this._slerping=!0):(this._transformYawPitch&&this._transformYawPitch.multiplyToRef(o,o),this.bone.setRotationMatrix(o,e.Space.WORLD,this.mesh),this._slerping=!1))},t.prototype._getAngleDiff=function(e,t){var i=t-e;return i%=2*Math.PI,i>Math.PI?i-=2*Math.PI:i<-Math.PI&&(i+=2*Math.PI),i},t.prototype._getAngleBetween=function(e,t){e%=2*Math.PI,e=e<0?e+2*Math.PI:e,t%=2*Math.PI,t=t<0?t+2*Math.PI:t;var i=0;return i=e<t?t-e:e-t,i>Math.PI&&(i=2*Math.PI-i),i},t.prototype._isAngleBetween=function(e,t,i){if(e%=2*Math.PI,e=e<0?e+2*Math.PI:e,t%=2*Math.PI,t=t<0?t+2*Math.PI:t,i%=2*Math.PI,i=i<0?i+2*Math.PI:i,t<i){if(e>t&&e<i)return!0}else if(e>i&&e<t)return!0;return!1},t})();t._tmpVecs=[e.Vector3.Zero(),e.Vector3.Zero(),e.Vector3.Zero(),e.Vector3.Zero(),e.Vector3.Zero(),e.Vector3.Zero(),e.Vector3.Zero(),e.Vector3.Zero(),e.Vector3.Zero(),e.Vector3.Zero()],t._tmpQuat=e.Quaternion.Identity(),t._tmpMats=[e.Matrix.Identity(),e.Matrix.Identity(),e.Matrix.Identity(),e.Matrix.Identity(),e.Matrix.Identity()],e.BoneLookController=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._lastAbsoluteTransformsUpdateId=-1,this.onBeforeComputeObservable=new e.Observable,this.bones=[],this._scene=r||e.Engine.LastCreatedScene,r.skeletons.push(this),this._isDirty=!0}return t.prototype.getTransformMatrices=function(e){return this.needInitialSkinMatrix&&e._bonesTransformMatrices?e._bonesTransformMatrices:(this._transformMatrices||this.prepare(),this._transformMatrices)},t.prototype.getScene=function(){return this._scene},t.prototype.toString=function(e){var t="Name: "+this.name+", nBones: "+this.bones.length;if(t+=", nAnimationRanges: "+(this._ranges?Object.keys(this._ranges).length:"none"),e){t+=", Ranges: {";var i=!0;for(var r in this._ranges)i&&(t+=", ",i=!1),t+=r;t+="}"}return t},t.prototype.getBoneIndexByName=function(e){for(var t=0,i=this.bones.length;t<i;t++)if(this.bones[t].name===e)return t;return-1},t.prototype.createAnimationRange=function(t,i,r){if(!this._ranges[t]){this._ranges[t]=new e.AnimationRange(t,i,r);for(var n=0,o=this.bones.length;n<o;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;i<r;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.getAnimationRanges=function(){var e,t=[],i=0;for(e in this._ranges)t[i]=this._ranges[e],i++;return t},t.prototype.copyAnimationRange=function(t,i,r){if(void 0===r&&(r=!1),this._ranges[i]||!t.getAnimationRange(i))return!1;var n,o,s=!0,a=this._getHighestAnimationFrame()+1,h={},c=t.bones;for(o=0,n=c.length;o<n;o++)h[c[o].name]=c[o];this.bones.length!==c.length&&(e.Tools.Warn("copyAnimationRange: this rig has "+this.bones.length+" bones, while source as "+c.length),s=!1);var l=r&&this.dimensionsAtRest&&t.dimensionsAtRest?this.dimensionsAtRest.divide(t.dimensionsAtRest):null;for(o=0,n=this.bones.length;o<n;o++){var u=this.bones[o].name,d=h[u];d?s=s&&this.bones[o].copyAnimationRange(d,i,a,r,l):(e.Tools.Warn("copyAnimationRange: not same rig, missing source bone "+u),s=!1)}var f=t.getAnimationRange(i);return this._ranges[i]=new e.AnimationRange(i,f.from+a,f.to+a),s},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;t<i;t++)if(this.bones[t].animations[0]){var r=this.bones[t].animations[0].getHighestFrame();e<r&&(e=r)}return e},t.prototype.beginAnimation=function(e,t,i,r){var n=this.getAnimationRange(e);return n?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){this.onBeforeComputeObservable.notifyObservers(this);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],r=i.getPoseMatrix();if(i._bonesTransformMatrices&&i._bonesTransformMatrices.length===16*(this.bones.length+1)||(i._bonesTransformMatrices=new Float32Array(16*(this.bones.length+1))),this._synchronizedWithMesh!==i){this._synchronizedWithMesh=i;for(var n=0;n<this.bones.length;n++){var o=this.bones[n];if(!o.getParent()){var s=o.getBaseMatrix();s.multiplyToRef(r,e.Tmp.Matrix[1]),o._updateDifferenceMatrix(e.Tmp.Matrix[1])}}}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.addCount(this.bones.length,!1)}},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){var n=new t(i,r||i,this._scene);n.needInitialSkinMatrix=this.needInitialSkinMatrix;for(var o=0;o<this.bones.length;o++){var s=this.bones[o],a=null;if(s.getParent()){var h=this.bones.indexOf(s.getParent());a=n.bones[h]}var c=new e.Bone(s.name,n,a,s.getBaseMatrix().clone(),s.getRestPose().clone());e.Tools.DeepCopy(s.animations,c.animations)}if(this._ranges){n._ranges={};for(var l in this._ranges)n._ranges[l]=this._ranges[l].clone()}return this._isDirty=!0,n},t.prototype.enableBlending=function(e){void 0===e&&(e=.01),this.bones.forEach((function(t){t.animations.forEach((function(t){t.enableBlending=!0,t.blendingSpeed=e}))}))},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.dimensionsAtRest=this.dimensionsAtRest,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.getBaseMatrix().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 o={};o.name=n,o.from=this._ranges[n].from,o.to=this._ranges[n].to,e.ranges.push(o)}}return e},t.Parse=function(i,r){var n=new t(i.name,i.id,r);i.dimensionsAtRest&&(n.dimensionsAtRest=e.Vector3.FromArray(i.dimensionsAtRest)),n.needInitialSkinMatrix=i.needInitialSkinMatrix;var o;for(o=0;o<i.bones.length;o++){var s=i.bones[o],a=null;s.parentBoneIndex>-1&&(a=n.bones[s.parentBoneIndex]);var h=s.rest?e.Matrix.FromArray(s.rest):null,c=new e.Bone(s.name,n,a,e.Matrix.FromArray(s.matrix),h);s.length&&(c.length=s.length),s.animation&&c.animations.push(e.Animation.Parse(s.animation))}if(i.ranges)for(o=0;o<i.ranges.length;o++){var l=i.ranges[o];n.createAnimationRange(l.name,l.from,l.to)}return n},t.prototype.computeAbsoluteTransforms=function(e){void 0===e&&(e=!1);var t=this._scene.getRenderId();(this._lastAbsoluteTransformsUpdateId!=t||e)&&(this.bones[0].computeAbsoluteTransforms(),this._lastAbsoluteTransformsUpdateId=t)},t.prototype.getPoseMatrix=function(){var e;return this._meshesWithPoseMatrix.length>0&&(e=this._meshesWithPoseMatrix[0].getPoseMatrix()),e},t})();e.Skeleton=t})(BABYLON||(BABYLON={}));var BABYLON;!(function(e){var t=(function(){function t(t,i,r,n,o,s,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.enablePixelPerfectMode=!1,this.samples=1,this._reusable=!1,this._textures=new e.SmartArray(2),this._currentRenderTextureInd=0,this._scaleRatio=new e.Vector2(1,1),this.onActivateObservable=new e.Observable,this.onSizeChangedObservable=new e.Observable,this.onApplyObservable=new e.Observable,this.onBeforeRenderObservable=new e.Observable,this.onAfterRenderObservable=new e.Observable,null!=s?(this._camera=s,this._scene=s.getScene(),s.attachPostProcess(this),this._engine=this._scene.getEngine()):this._engine=h,this._options=o,this.renderTargetSamplingMode=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._parameters.push("scale"),this.updateEffect(l)}return Object.defineProperty(t.prototype,"onActivate",{set:function(e){this._onActivateObserver&&this.onActivateObservable.remove(this._onActivateObserver),this._onActivateObserver=this.onActivateObservable.add(e)},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"onSizeChanged",{set:function(e){this._onSizeChangedObserver&&this.onSizeChangedObservable.remove(this._onSizeChangedObserver),this._onSizeChangedObserver=this.onSizeChangedObservable.add(e)},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"onApply",{set:function(e){this._onApplyObserver&&this.onApplyObservable.remove(this._onApplyObserver),this._onApplyObserver=this.onApplyObservable.add(e)},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"onBeforeRender",{set:function(e){this._onBeforeRenderObserver&&this.onBeforeRenderObservable.remove(this._onBeforeRenderObserver),this._onBeforeRenderObserver=this.onBeforeRenderObservable.add(e)},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"onAfterRender",{set:function(e){this._onAfterRenderObserver&&this.onAfterRenderObservable.remove(this._onAfterRenderObserver),this._onAfterRenderObserver=this.onAfterRenderObservable.add(e)},enumerable:!0,configurable:!0}),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.markTextureDirty=function(){this.width=-1},t.prototype.activate=function(t,i){var r=this;t=t||this._camera;var n=t.getScene(),o=t.getEngine().getCaps().maxTextureSize,s=(i?i._width:this._engine.getRenderingCanvas().width)*this._options|0,a=(i?i._height:this._engine.getRenderingCanvas().height)*this._options|0,h=this._options.width||s,c=this._options.height||a;if(this.renderTargetSamplingMode!==e.Texture.NEAREST_SAMPLINGMODE&&(this._options.width||(h=e.Tools.GetExponentOfTwo(h,o)),this._options.height||(c=e.Tools.GetExponentOfTwo(c,o))),this.width!==h||this.height!==c){if(this._textures.length>0){for(var l=0;l<this._textures.length;l++)this._engine._releaseTexture(this._textures.data[l]);this._textures.reset()}this.width=h,this.height=c;var u={width:this.width,height:this.height},d={generateMipMaps:!1,generateDepthBuffer:0===t._postProcesses.indexOf(this),generateStencilBuffer:0===t._postProcesses.indexOf(this)&&this._engine.isStencilEnable,samplingMode:this.renderTargetSamplingMode,type:this._textureType};this._textures.push(this._engine.createRenderTargetTexture(u,d)),this._reusable&&this._textures.push(this._engine.createRenderTargetTexture(u,d)),this.onSizeChangedObservable.notifyObservers(this)}this._textures.forEach((function(e){e.samples!==r.samples&&r._engine.updateRenderTargetTextureSampleCount(e,r.samples)})),this.enablePixelPerfectMode?(this._scaleRatio.copyFromFloats(s/h,a/c),this._engine.bindFramebuffer(this._textures.data[this._currentRenderTextureInd],0,s,a)):(this._scaleRatio.copyFromFloats(1,1),this._engine.bindFramebuffer(this._textures.data[this._currentRenderTextureInd])),this.onActivateObservable.notifyObservers(t),this.clearColor?this._engine.clear(this.clearColor,!0,!0,!0):this._engine.clear(n.clearColor,n.autoClear||n.forceWireframe,!0,!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._effect.setVector2("scale",this._scaleRatio),this.onApplyObservable.notifyObservers(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]);if(this._textures.dispose(),e){e.detachPostProcess(this);0===e._postProcesses.indexOf(this)&&e._postProcesses.length>0&&this._camera._postProcesses[0].markTextureDirty(),this.onActivateObservable.clear(),this.onAfterRenderObservable.clear(),this.onApplyObservable.clear(),this.onBeforeRenderObservable.clear(),this.onSizeChangedObservable.clear()}},t})();e.PostProcess=t})(BABYLON||(BABYLON={}));var BABYLON;!(function(e){var t=(function(){function t(e){this._vertexBuffers={},this._scene=e}return t.prototype._prepareBuffers=function(){if(!this._vertexBuffers[e.VertexBuffer.PositionKind]){var t=[];t.push(1,1),t.push(-1,1),t.push(-1,-1),t.push(1,-1),this._vertexBuffers[e.VertexBuffer.PositionKind]=new e.VertexBuffer(this._scene.getEngine(),t,e.VertexBuffer.PositionKind,!1,!1,2);var i=[];i.push(0),i.push(1),i.push(2),i.push(0),i.push(2),i.push(3),this._indexBuffer=this._scene.getEngine().createIndexBuffer(i)}},t.prototype._prepareFrame=function(e){var t=this._scene.activeCamera._postProcesses;return!(0===t.length||!this._scene.postProcessesEnabled)&&(t[0].activate(this._scene.activeCamera,e),!0)},t.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],o=n.apply();o&&(n.onBeforeRenderObservable.notifyObservers(o),this._prepareBuffers(),i.bindBuffers(this._vertexBuffers,this._indexBuffer,o),i.draw(!0,0,6),n.onAfterRenderObservable.notifyObservers(o))}i.setDepthBuffer(!0),i.setDepthWrite(!0)},t.prototype._finalizeFrame=function(e,t,i,r){
if(r=r||this._scene.activeCamera._postProcesses,0!==r.length&&this._scene.postProcessesEnabled){for(var n=this._scene.getEngine(),o=0,s=r.length;o<s&&(o<s-1?r[o+1].activate(this._scene.activeCamera,t):t?n.bindFramebuffer(t,i):n.restoreDefaultFramebuffer(),!e);o++){var a=r[o],h=a.apply();h&&(a.onBeforeRenderObservable.notifyObservers(h),this._prepareBuffers(),n.bindBuffers(this._vertexBuffers,this._indexBuffer,h),n.draw(!0,0,6),a.onAfterRenderObservable.notifyObservers(h))}n.setDepthBuffer(!0),n.setDepthWrite(!0)}},t.prototype.dispose=function(){var t=this._vertexBuffers[e.VertexBuffer.PositionKind];t&&(t.dispose(),this._vertexBuffers[e.VertexBuffer.PositionKind]=null),this._indexBuffer&&(this._scene.getEngine()._releaseBuffer(this._indexBuffer),this._indexBuffer=null)},t})();e.PostProcessManager=t})(BABYLON||(BABYLON={}));var BABYLON;!(function(e){var t=(function(t){function i(i,r,n,o,s,a,h){return void 0===h&&(h=e.Engine.TEXTURETYPE_UNSIGNED_INT),t.call(this,i,"pass",null,null,r,n,o,s,a,null,h)||this}return __extends(i,t),i})(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}),Object.defineProperty(e.prototype,"physicsPlugin",{set:function(e){this._physicsPlugin=e},enumerable:!0,configurable:!0}),e.prototype.executeNativeFunction=function(e){e(this._physicsPlugin.world,this._physicsJoint)},e})();t.DistanceJoint=0,t.HingeJoint=1,t.BallAndSocketJoint=2,t.WheelJoint=3,t.SliderJoint=4,t.PrismaticJoint=5,t.UniversalJoint=6,t.Hinge2Joint=t.WheelJoint,t.PointToPointJoint=8,t.SpringJoint=9,t.LockJoint=10,e.PhysicsJoint=t;var i=(function(e){function i(i){return e.call(this,t.DistanceJoint,i)||this}return __extends(i,e),i.prototype.updateDistance=function(e,t){this._physicsPlugin.updateDistanceJoint(this,e,t)},i})(t);e.DistanceJoint=i;var r=(function(e){function t(t,i){return e.call(this,t,i)||this}return __extends(t,e),t.prototype.setMotor=function(e,t){this._physicsPlugin.setMotor(this,e,t)},t.prototype.setLimit=function(e,t){this._physicsPlugin.setLimit(this,e,t)},t})(t);e.MotorEnabledJoint=r;var n=(function(e){function i(i){return e.call(this,t.HingeJoint,i)||this}return __extends(i,e),i.prototype.setMotor=function(e,t){this._physicsPlugin.setMotor(this,e,t)},i.prototype.setLimit=function(e,t){this._physicsPlugin.setLimit(this,e,t)},i})(r);e.HingeJoint=n;var o=(function(e){function i(i){return e.call(this,t.Hinge2Joint,i)||this}return __extends(i,e),i.prototype.setMotor=function(e,t,i){void 0===i&&(i=0),this._physicsPlugin.setMotor(this,e,t,i)},i.prototype.setLimit=function(e,t,i){void 0===i&&(i=0),this._physicsPlugin.setLimit(this,e,t,i)},i})(r);e.Hinge2Joint=o})(BABYLON||(BABYLON={}));var BABYLON;!(function(e){var t=(function(){function t(t,i,r,n){void 0===r&&(r={mass:0});var o=this;if(this.object=t,this.type=i,this._options=r,this._scene=n,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(){o.object.position.subtractToRef(o._deltaPosition,o._tmpPositionWithDelta),o._deltaRotationConjugated?o.object.rotationQuaternion.multiplyToRef(o._deltaRotationConjugated,o._tmpRotationWithDelta):o._tmpRotationWithDelta.copyFrom(o.object.rotationQuaternion),o._physicsEngine.getPhysicsPlugin().setPhysicsBodyTransformation(o,o._tmpPositionWithDelta,o._tmpRotationWithDelta),o._onBeforePhysicsStepCallbacks.forEach((function(e){e(o)}))},this.afterStep=function(){o._onAfterPhysicsStepCallbacks.forEach((function(e){e(o)})),o._physicsEngine.getPhysicsPlugin().setTransformationFromPhysicsBody(o),o.object.position.addInPlace(o._deltaPosition),o._deltaRotation&&o.object.rotationQuaternion.multiplyInPlace(o._deltaRotation)},this.onCollideEvent=null,this.onCollide=function(e){if(o._onPhysicsCollideCallbacks.length||o.onCollideEvent){var t=o._physicsEngine.getImpostorWithPhysicsBody(e.body);t&&(o.onCollideEvent&&o.onCollideEvent(o,t),o._onPhysicsCollideCallbacks.filter((function(e){return e.otherImpostors.indexOf(t)!==-1})).forEach((function(e){e.callback(o,t)})))}},!this.object)return void e.Tools.Error("No object was provided. A physics object is obligatory");!this._scene&&t.getScene&&(this._scene=t.getScene()),this._physicsEngine=this._scene.getPhysicsEngine(),this._physicsEngine?(this.object.rotationQuaternion||(this.object.rotation?this.object.rotationQuaternion=e.Quaternion.RotationYawPitchRoll(this.object.rotation.y,this.object.rotation.x,this.object.rotation.z):this.object.rotationQuaternion=new e.Quaternion),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._joints=[],this.object.parent||this._init()):e.Tools.Error("Physics not enabled. Please use scene.enablePhysics(...) before creating impostors.")}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.object.parent instanceof e.AbstractMesh){return this.object.parent.physicsImpostor}},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,"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},set:function(e){this._parent=e},enumerable:!0,configurable:!0}),t.prototype.resetUpdateFlags=function(){this._bodyUpdateRequired=!1},t.prototype.getObjectExtendSize=function(){return this.object.getBoundingInfo?(this.object.computeWorldMatrix&&this.object.computeWorldMatrix(!0),this.object.getBoundingInfo().boundingBox.extendSizeWorld.scale(2).multiply(this.object.scaling)):t.DEFAULT_OBJECT_SIZE},t.prototype.getObjectCenter=function(){return this.object.getBoundingInfo?this.object.getBoundingInfo().boundingBox.centerWorld:this.object.position},t.prototype.getParam=function(e){return this._options[e]},t.prototype.setParam=function(e,t){this._options[e]=t,this._bodyUpdateRequired=!0},t.prototype.setMass=function(e){this.getParam("mass")!==e&&this.setParam("mass",e),this._physicsEngine.getPhysicsPlugin().setBodyMass(this,e)},t.prototype.getLinearVelocity=function(){return this._physicsEngine.getPhysicsPlugin().getLinearVelocity(this)},t.prototype.setLinearVelocity=function(e){this._physicsEngine.getPhysicsPlugin().setLinearVelocity(this,e)},t.prototype.getAngularVelocity=function(){return this._physicsEngine.getPhysicsPlugin().getAngularVelocity(this)},t.prototype.setAngularVelocity=function(e){this._physicsEngine.getPhysicsPlugin().setAngularVelocity(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.clone=function(e){return e?new t(e,this.type,this._options,this._scene):null},t.prototype.dispose=function(){var e=this;this._physicsEngine&&(this._joints.forEach((function(t){e._physicsEngine.removeJoint(e,t.otherImpostor,t.joint)})),this._physicsEngine.removeImpostor(this),this.parent&&this.parent.forceUpdate())},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})();t.DEFAULT_OBJECT_SIZE=new e.Vector3(1,1,1),t.NoImpostor=0,t.SphereImpostor=1,t.BoxImpostor=2,t.PlaneImpostor=3,t.MeshImpostor=4,t.CylinderImpostor=7,t.ParticleImpostor=8,t.HeightmapImpostor=9,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){e.uniqueId=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};i.physicsPlugin=this._physicsPlugin,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:e<=0&&(e=1/60),this._physicsPlugin.executeStep(e,this._impostors)},t.prototype.getPhysicsPlugin=function(){return this._physicsPlugin},t.prototype.getImpostorForPhysicsObject=function(e){for(var t=0;t<this._impostors.length;++t)if(this._impostors[t].object===e)return this._impostors[t]},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})();t.Epsilon=.001,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.TangentKind:this.tangents=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){return this._applyTo(e,t),this},t.prototype.applyToGeometry=function(e,t){return this._applyTo(e,t),this},t.prototype.updateMesh=function(e,t,i){return this._update(e),this},t.prototype.updateGeometry=function(e,t,i){return this._update(e),this},t.prototype._applyTo=function(t,i){return this.positions&&t.setVerticesData(e.VertexBuffer.PositionKind,this.positions,i),this.normals&&t.setVerticesData(e.VertexBuffer.NormalKind,this.normals,i),this.tangents&&t.setVerticesData(e.VertexBuffer.TangentKind,this.tangents,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),this},t.prototype._update=function(t,i,r){return this.positions&&t.updateVerticesData(e.VertexBuffer.PositionKind,this.positions,i,r),this.normals&&t.updateVerticesData(e.VertexBuffer.NormalKind,this.normals,i,r),this.tangents&&t.updateVerticesData(e.VertexBuffer.TangentKind,this.tangents,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),this},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 o=e.Vector3.Zero();for(i=0;i<this.normals.length;i+=3)e.Vector3.FromArrayToRef(this.normals,i,o),e.Vector3.TransformNormalToRef(o,t,r),this.normals[i]=r.x,this.normals[i+1]=r.y,this.normals[i+2]=r.z}if(this.tangents){var s=e.Vector4.Zero(),a=e.Vector4.Zero();for(i=0;i<this.tangents.length;i+=4)e.Vector4.FromArrayToRef(this.tangents,i,s),e.Vector4.TransformNormalToRef(s,t,a),this.tangents[i]=a.x,this.tangents[i+1]=a.y,this.tangents[i+2]=a.z,this.tangents[i+3]=a.w}return this},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)}return this.positions=this._mergeElement(this.positions,e.positions),this.normals=this._mergeElement(this.normals,e.normals),this.tangents=this._mergeElement(this.tangents,e.tangents),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),this},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 o=new Float32Array(i);return o.set(e),o.set(t,e.length),o}if(n){for(var s=e.slice(0),a=0,i=t.length;a<i;a++)s.push(t[a]);return s}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.tangents&&(e.tangents=this.tangents),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.TangentKind)&&(n.tangents=i.getVerticesData(e.VertexBuffer.TangentKind,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,o=i.closePath||!1,s=i.invertUV||!1,a=Math.floor(r[0].length/2),h=i.offset||a;h=h>a?a:Math.floor(h);var c,l,u,d,f=0===i.sideOrientation?0:i.sideOrientation||e.Mesh.DEFAULTSIDE,p=i.uvs,m=i.colors,_=[],g=[],v=[],y=[],x=[],b=[],T=[],A=[],E=[],P=[];if(r.length<2){var M=[],S=[];for(u=0;u<r[0].length-h;u++)M.push(r[0][u]),S.push(r[0][u+h]);r=[M,S]}var C,R,O=0,I=o?1:0;c=r[0].length;var D,w;for(l=0;l<r.length;l++){for(T[l]=0,x[l]=[0],C=r[l],R=C.length,c=c<R?c:R,d=0;d<R;)_.push(C[d].x,C[d].y,C[d].z),d>0&&(D=C[d].subtract(C[d-1]).length(),w=D+T[l],x[l].push(w),T[l]=w),d++;o&&(d--,_.push(C[0].x,C[0].y,C[0].z),D=C[d].subtract(C[0]).length(),w=D+T[l],x[l].push(w),T[l]=w),E[l]=R+I,P[l]=O,O+=R+I}var L,F,B,V;for(u=0;u<c+I;u++){for(A[u]=0,b[u]=[0],l=0;l<r.length-1;l++)L=r[l],F=r[l+1],u===c?(B=L[0],V=F[0]):(B=L[u],V=F[u]),D=V.subtract(B).length(),w=D+A[u],b[u].push(w),A[u]=w;n&&(L=r[l],F=r[0],u===c&&(V=F[0]),D=V.subtract(B).length(),w=D+A[u],A[u]=w)}var N,z;if(p)for(l=0;l<p.length;l++)y.push(p[l].x,p[l].y);else for(l=0;l<r.length;l++)for(u=0;u<c+I;u++)N=0!=T[l]?x[l][u]/T[l]:0,z=0!=A[u]?b[u][l]/A[u]:0,s?y.push(z,N):y.push(N,z);l=0;for(var U=0,k=E[l]-1,G=E[l+1]-1,W=k<G?k:G,Y=P[1]-P[0],H=n?E.length:E.length-1;U<=W&&l<H;)g.push(U,U+Y,U+1),g.push(U+Y+1,U+1,U+Y),(U+=1)===W&&(l++,l===E.length-1?(Y=P[0]-P[l],k=E[l]-1,G=E[0]-1):(Y=P[l+1]-P[l],k=E[l]-1,G=E[l+1]-1),U=P[l],W=k<G?k+U:G+U);if(t.ComputeNormals(_,g,v),o){var j=0,X=0;for(l=0;l<r.length;l++)j=3*P[l],X=l+1<r.length?3*(P[l+1]-1):v.length-3,v[j]=.5*(v[j]+v[X]),v[j+1]=.5*(v[j+1]+v[X+1]),v[j+2]=.5*(v[j+2]+v[X+2]),v[X]=v[j],v[X+1]=v[j+1],v[X+2]=v[j+2]}if(t._ComputeSides(f,_,g,v,y),m)for(var K=new Float32Array(4*m.length),Z=0;Z<m.length;Z++)K[4*Z]=m[Z].r,K[4*Z+1]=m[Z].g,K[4*Z+2]=m[Z].b,K[4*Z+3]=m[Z].a;var q=new t,Q=new Float32Array(_),J=new Float32Array(v),$=new Float32Array(y);return q.indices=g,q.positions=Q,q.normals=J,q.uvs=$,m&&q.set(K,e.VertexBuffer.ColorKind),o&&(q._idx=P),q},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=[],o=[],s=[],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=[],m=0;m<6;m++)void 0===d[m]&&(d[m]=new e.Vector4(0,0,1,1)),f&&void 0===f[m]&&(f[m]=new e.Color4(1,1,1,1));for(var _=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),b=o.length/3;n.push(b),n.push(b+1),n.push(b+2),n.push(b),n.push(b+2),n.push(b+3);var T=v.subtract(y).subtract(x).multiply(_);o.push(T.x,T.y,T.z),s.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),T=v.subtract(y).add(x).multiply(_),o.push(T.x,T.y,T.z),s.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),T=v.add(y).add(x).multiply(_),o.push(T.x,T.y,T.z),s.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),T=v.add(y).subtract(x).multiply(_),o.push(T.x,T.y,T.z),s.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,o,n,s,a);var A=new t;if(A.indices=n,A.positions=o,A.normals=s,A.uvs=a,f){var E=u===e.Mesh.DOUBLESIDE?p.concat(p):p;A.colors=E}return A},t.CreateSphere=function(i){for(var r=i.segments||32,n=i.diameterX||i.diameter||1,o=i.diameterY||i.diameter||1,s=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,o/2,s/2),u=2+r,d=2*u,f=[],p=[],m=[],_=[],g=0;g<=u;g++){for(var v=g/u,y=v*Math.PI*h,x=0;x<=d;x++){var b=x/d,T=b*Math.PI*2*a,A=e.Matrix.RotationZ(-y),E=e.Matrix.RotationY(T),P=e.Vector3.TransformCoordinates(e.Vector3.Up(),A),M=e.Vector3.TransformCoordinates(P,E),S=M.multiply(l),C=M.divide(l).normalize();p.push(S.x,S.y,S.z),m.push(C.x,C.y,C.z),_.push(b,v)}if(g>0)for(var R=p.length/3,O=R-2*(d+1);O+d+2<R;O++)f.push(O),f.push(O+1),f.push(O+d+1),f.push(O+d+1),f.push(O+1),f.push(O+d+2)}t._ComputeSides(c,p,f,m,_);var I=new t;return I.indices=f,I.positions=p,I.normals=m,I.uvs=_,I},t.CreateCylinder=function(i){var r,n=i.height||2,o=0===i.diameterTop?0:i.diameterTop||i.diameter||1,s=0===i.diameterBottom?0: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,m=1!==u&&l?2:0,_=c?h:1,g=2+(1+m)*_;for(r=0;r<g;r++)p&&void 0===p[r]&&(p[r]=new e.Color4(1,1,1,1));for(r=0;r<g;r++)f&&void 0===f[r]&&(f[r]=new e.Vector4(0,0,1,1));var v,y,x,b,T,A,E=[],P=[],M=[],S=[],C=[],R=2*Math.PI*u/a,O=(s-o)/2/n,I=e.Vector3.Zero(),D=e.Vector3.Zero(),w=e.Vector3.Zero(),L=e.Vector3.Zero(),F=e.Vector3.Zero(),B=e.Axis.Y,V=1,N=1,z=0,U=0;for(b=0;b<=h;b++)for(y=b/h,x=(y*(o-s)+s)/2,V=c&&0!==b&&b!==h?2:1,A=0;A<V;A++){for(c&&(N+=A),l&&(N+=2*A),T=0;T<=a;T++)v=T*R,I.x=Math.cos(-v)*x,I.y=-n/2+y*n,I.z=Math.sin(-v)*x,0===o&&b===h?(D.x=M[M.length-3*(a+1)],D.y=M[M.length-3*(a+1)+1],D.z=M[M.length-3*(a+1)+2]):(D.x=I.x,D.z=I.z,D.y=Math.sqrt(D.x*D.x+D.z*D.z)*O,D.normalize()),0===T&&(w.copyFrom(I),L.copyFrom(D)),P.push(I.x,I.y,I.z),M.push(D.x,D.y,D.z),U=c?z!==N?f[N].y:f[N].w:f[N].y+(f[N].w-f[N].y)*y,S.push(f[N].x+(f[N].z-f[N].x)*T/a,U),p&&C.push(p[N].r,p[N].g,p[N].b,p[N].a);1!==u&&l&&(P.push(I.x,I.y,I.z),P.push(0,I.y,0),P.push(0,I.y,0),P.push(w.x,w.y,w.z),e.Vector3.CrossToRef(B,D,F),F.normalize(),M.push(F.x,F.y,F.z,F.x,F.y,F.z),e.Vector3.CrossToRef(L,B,F),F.normalize(),M.push(F.x,F.y,F.z,F.x,F.y,F.z),U=c?z!==N?f[N+1].y:f[N+1].w:f[N+1].y+(f[N+1].w-f[N+1].y)*y,S.push(f[N+1].x,U),S.push(f[N+1].z,U),U=c?z!==N?f[N+2].y:f[N+2].w:f[N+2].y+(f[N+2].w-f[N+2].y)*y,S.push(f[N+2].x,U),S.push(f[N+2].z,U),p&&(C.push(p[N+1].r,p[N+1].g,p[N+1].b,p[N+1].a),C.push(p[N+1].r,p[N+1].g,p[N+1].b,p[N+1].a),C.push(p[N+2].r,p[N+2].g,p[N+2].b,p[N+2].a),C.push(p[N+2].r,p[N+2].g,p[N+2].b,p[N+2].a))),z!==N&&(z=N)}var N,k=1!==u&&l?a+4:a;for(b=0,N=0;N<h;N++){for(T=0;T<a;T++){var G=b*(k+1)+T,W=(b+1)*(k+1)+T,Y=b*(k+1)+(T+1),H=(b+1)*(k+1)+(T+1);E.push(G,W,Y),E.push(H,Y,W)}1!==u&&l&&(E.push(G+2,W+2,Y+2),E.push(H+2,Y+2,W+2),E.push(G+4,W+4,Y+4),E.push(H+4,Y+4,W+4)),b=c?b+2:b+1}var j=function(t){var i=t?o/2:s/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=P.length/3,_=t?n/2:-n/2,v=new e.Vector3(0,_,0);P.push(v.x,v.y,v.z),M.push(0,t?1:-1,0),S.push(d.x+.5*(d.z-d.x),d.y+.5*(d.w-d.y)),p&&C.push(l.r,l.g,l.b,l.a);var y=new e.Vector2(.5,.5);for(c=0;c<=a;c++){r=2*Math.PI*c*u/a;var x=Math.cos(-r),b=Math.sin(-r);h=new e.Vector3(x*i,_,b*i);var T=new e.Vector2(x*y.x+.5,b*y.y+.5);P.push(h.x,h.y,h.z),M.push(0,t?1:-1,0),S.push(d.x+(d.z-d.x)*T.x,d.y+(d.w-d.y)*T.y),p&&C.push(l.r,l.g,l.b,l.a)}for(c=0;c<a;c++)t?(E.push(m),E.push(m+(c+2)),E.push(m+(c+1))):(E.push(m),E.push(m+(c+1)),E.push(m+(c+2)))}};j(!1),j(!0),t._ComputeSides(d,P,E,M,S);var X=new t;return X.indices=E,X.positions=P,X.normals=M,X.uvs=S,p&&(X.colors=C),X},t.CreateTorus=function(i){for(var r=[],n=[],o=[],s=[],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;d<=c;d++)for(var f=d/c,p=d*Math.PI*2/c-Math.PI/2,m=e.Matrix.Translation(a/2,0,0).multiply(e.Matrix.RotationY(p)),_=0;_<=c;_++){var g=1-_/c,v=_*Math.PI*2/c+Math.PI,y=Math.cos(v),x=Math.sin(v),b=new e.Vector3(y,x,0),T=b.scale(h/2),A=new e.Vector2(f,g);T=e.Vector3.TransformCoordinates(T,m),b=e.Vector3.TransformNormal(b,m),n.push(T.x,T.y,T.z),o.push(b.x,b.y,b.z),s.push(A.x,A.y);var E=(d+1)%u,P=(_+1)%u;r.push(d*u+_),r.push(d*u+P),r.push(E*u+_),r.push(d*u+P),r.push(E*u+P),r.push(E*u+_)}t._ComputeSides(l,n,r,o,s);var M=new t;return M.indices=r,M.positions=n,M.normals=o,M.uvs=s,M},t.CreateLineSystem=function(e){for(var i=[],r=[],n=e.lines,o=0,s=0;s<n.length;s++)for(var a=n[s],h=0;h<a.length;h++)r.push(a[h].x,a[h].y,a[h].z),h>0&&(i.push(o-1),i.push(o)),o++;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,o=i.dashNb||200,s=i.points,a=new Array,h=new Array,c=e.Vector3.Zero(),l=0,u=0,d=0,f=0,p=0,m=0,_=0;for(_=0;_<s.length-1;_++)s[_+1].subtractToRef(s[_],c),l+=c.length();for(d=l/o,f=r*d/(r+n),_=0;_<s.length-1;_++){s[_+1].subtractToRef(s[_],c),u=Math.floor(c.length()/d),c.normalize();for(var g=0;g<u;g++)p=d*g,a.push(s[_].x+p*c.x,s[_].y+p*c.y,s[_].z+p*c.z),a.push(s[_].x+(p+f)*c.x,s[_].y+(p+f)*c.y,s[_].z+(p+f)*c.z),h.push(m,m+1),m+=2}var v=new t;return v.positions=a,v.indices=h,v},t.CreateGround=function(i){var r,n,o=[],s=[],a=[],h=[],c=i.width||1,l=i.height||1,u=i.subdivisionsX||i.subdivisions||1,d=i.subdivisionsY||i.subdivisions||1;for(r=0;r<=d;r++)for(n=0;n<=u;n++){var f=new e.Vector3(n*c/u-c/2,0,(d-r)*l/d-l/2),p=new e.Vector3(0,1,0);s.push(f.x,f.y,f.z),a.push(p.x,p.y,p.z),h.push(n/u,1-r/d)}for(r=0;r<d;r++)for(n=0;n<u;n++)o.push(n+1+(r+1)*(u+1)),o.push(n+1+r*(u+1)),o.push(n+r*(u+1)),o.push(n+(r+1)*(u+1)),o.push(n+1+(r+1)*(u+1)),o.push(n+r*(u+1));var m=new t;return m.indices=o,m.positions=s,m.normals=a,m.uvs=h,m},t.CreateTiledGround=function(i){var r,n,o,s,a=i.xmin||-1,h=i.zmin||-1,c=i.xmax||1,l=i.zmax||1,u=i.subdivisions||{w:1,h:1},d=i.precision||{w:1,h:1},f=[],p=[],m=[],_=[];u.h=u.h<1?1:u.h,u.w=u.w<1?1:u.w,d.w=d.w<1?1:d.w,d.h=d.h<1?1:d.h;var g={w:(c-a)/u.w,h:(l-h)/u.h};for(o=0;o<u.h;o++)for(s=0;s<u.w;s++)!(function(t,i,o,s){var a=p.length/3,h=d.w+1;for(r=0;r<d.h;r++)for(n=0;n<d.w;n++){var c=[a+n+r*h,a+(n+1)+r*h,a+(n+1)+(r+1)*h,a+n+(r+1)*h];f.push(c[1]),f.push(c[2]),f.push(c[3]),f.push(c[0]),f.push(c[1]),f.push(c[3])}var l=e.Vector3.Zero(),u=new e.Vector3(0,1,0);for(r=0;r<=d.h;r++)for(l.z=r*(s-i)/d.h+i,n=0;n<=d.w;n++)l.x=n*(o-t)/d.w+t,l.y=0,p.push(l.x,l.y,l.z),m.push(u.x,u.y,u.z),_.push(n/d.w,r/d.h)})(a+s*g.w,h+o*g.h,a+(s+1)*g.w,h+(o+1)*g.h);var v=new t;return v.indices=f,v.positions=p,v.normals=m,v.uvs=_,v},t.CreateGroundFromHeightMap=function(i){var r,n,o=[],s=[],a=[],h=[],c=i.colorFilter||new e.Color3(.3,.59,.11);for(r=0;r<=i.subdivisions;r++)for(n=0;n<=i.subdivisions;n++){var l=new e.Vector3(n*i.width/i.subdivisions-i.width/2,0,(i.subdivisions-r)*i.height/i.subdivisions-i.height/2),u=(l.x+i.width/2)/i.width*(i.bufferWidth-1)|0,d=(1-(l.z+i.height/2)/i.height)*(i.bufferHeight-1)|0,f=4*(u+d*i.bufferWidth),p=i.buffer[f]/255,m=i.buffer[f+1]/255,_=i.buffer[f+2]/255,g=p*c.r+m*c.g+_*c.b;l.y=i.minHeight+(i.maxHeight-i.minHeight)*g,s.push(l.x,l.y,l.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++)o.push(n+1+(r+1)*(i.subdivisions+1)),o.push(n+1+r*(i.subdivisions+1)),o.push(n+r*(i.subdivisions+1)),o.push(n+(r+1)*(i.subdivisions+1)),o.push(n+1+(r+1)*(i.subdivisions+1)),o.push(n+r*(i.subdivisions+1));t.ComputeNormals(s,o,a);var v=new t;return v.indices=o,v.positions=s,v.normals=a,v.uvs=h,v},t.CreatePlane=function(i){var r=[],n=[],o=[],s=[],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),o.push(0,0,-1),s.push(0,0),n.push(l,-u,0),o.push(0,0,-1),s.push(1,0),n.push(l,u,0),o.push(0,0,-1),s.push(1,1),n.push(-l,u,0),o.push(0,0,-1),s.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,o,s);var d=new t;return d.indices=r,d.positions=n,d.normals=o,d.uvs=s,d},t.CreateDisc=function(i){
var r=[],n=[],o=[],s=[],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),s.push(.5,.5);for(var u=2*Math.PI*c,d=u/h,f=0;f<u;f+=d){var p=Math.cos(f),m=Math.sin(f),_=(p+1)/2,g=(1-m)/2;r.push(a*p,a*m,0),s.push(_,g)}1===c&&(r.push(r[3],r[4],r[5]),s.push(s[2],s[3]));for(var v=r.length/3,y=1;y<v-1;y++)n.push(y+1,0,y);t.ComputeNormals(r,n,o),t._ComputeSides(l,r,n,o,s);var x=new t;return x.indices=n,x.positions=r,x.normals=o,x.uvs=s,x},t.CreateIcoSphere=function(i){var r,n=i.sideOrientation||e.Mesh.DEFAULTSIDE,o=i.radius||1,s=void 0===i.flat||i.flat,a=i.subdivisions||4,h=i.radiusX||o,c=i.radiusY||o,l=i.radiusZ||o,u=(1+Math.sqrt(5))/2,d=[-1,u,-0,1,u,0,-1,-u,0,1,-u,0,0,-1,-u,0,1,-u,0,-1,u,0,1,u,u,0,1,u,0,-1,-u,0,1,-u,0,-1],f=[0,11,5,0,5,1,0,1,7,0,7,10,12,22,23,1,5,20,5,11,4,23,22,13,22,18,6,7,1,8,14,21,4,14,4,2,16,13,6,15,6,19,3,8,9,4,21,5,13,17,23,6,13,22,19,6,18,9,8,1],p=[0,1,2,3,4,5,6,7,8,9,10,11,0,2,3,3,3,4,7,8,9,9,10,11],m=[5,1,3,1,6,4,0,0,5,3,4,2,2,2,4,0,2,0,1,1,6,0,6,2,0,4,3,3,4,4,3,1,4,2,4,4,0,2,1,1,2,2,3,3,1,3,2,4],_=[0,0,0,0,1,0,0,1,1,0,0,0,1,1,0,0,1,1,1,0],g=[],v=[],y=[],x=[],b=0,T=new Array(3),A=new Array(3);for(r=0;r<3;r++)T[r]=e.Vector3.Zero(),A[r]=e.Vector2.Zero();for(var E=0;E<20;E++){for(r=0;r<3;r++){var P=f[3*E+r];T[r].copyFromFloats(d[3*p[P]],d[3*p[P]+1],d[3*p[P]+2]),T[r].normalize().scaleInPlace(o),A[r].copyFromFloats(m[2*P]*(138/1024)+60/1024+_[E]*(-40/1024),m[2*P+1]*(239/1024)+26/1024+_[E]*(20/1024))}for(var M=function(t,i,r,n){var o=e.Vector3.Lerp(T[0],T[2],i/a),u=e.Vector3.Lerp(T[1],T[2],i/a),d=a===i?T[2]:e.Vector3.Lerp(o,u,t/(a-i));d.normalize();var f;if(s){var p=e.Vector3.Lerp(T[0],T[2],n/a),m=e.Vector3.Lerp(T[1],T[2],n/a);f=e.Vector3.Lerp(p,m,r/(a-n))}else f=new e.Vector3(d.x,d.y,d.z);f.x/=h,f.y/=c,f.z/=l,f.normalize();var _=e.Vector2.Lerp(A[0],A[2],i/a),E=e.Vector2.Lerp(A[1],A[2],i/a),P=a===i?A[2]:e.Vector2.Lerp(_,E,t/(a-i));v.push(d.x*h,d.y*c,d.z*l),y.push(f.x,f.y,f.z),x.push(P.x,P.y),g.push(b),b++},S=0;S<a;S++)for(var C=0;C+S<a;C++)M(C,S,C+1/3,S+1/3),M(C+1,S,C+1/3,S+1/3),M(C,S+1,C+1/3,S+1/3),C+S+1<a&&(M(C+1,S,C+2/3,S+2/3),M(C+1,S+1,C+2/3,S+2/3),M(C,S+1,C+2/3,S+2/3))}t._ComputeSides(n,v,g,y,x);var R=new t;return R.indices=g,R.positions=v,R.normals=y,R.uvs=x,R},t.CreatePolyhedron=function(i){var 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n,o,s,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,m=i.custom||r[l],_=m.face.length,g=i.faceUV||new Array(_),v=i.faceColors,y=void 0===i.flat||i.flat,x=0===i.sideOrientation?0:i.sideOrientation||e.Mesh.DEFAULTSIDE,b=[],T=[],A=[],E=[],P=[],M=0,S=0,C=[],R=0,O=0;if(y)for(O=0;O<_;O++)v&&void 0===v[O]&&(v[O]=new e.Color4(1,1,1,1)),g&&void 0===g[O]&&(g[O]=new e.Vector4(0,0,1,1));if(y)for(O=0;O<_;O++){var 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u=i.length,d=u/3,f=0;f<u;f++)i[u+f]=i[f];for(s=0;s<h;s+=3)r[s+h]=r[s+2]+d,r[s+1+h]=r[s+1]+d,r[s+2+h]=r[s]+d;for(a=0;a<c;a++)n[c+a]=-n[a];for(var p=o.length,m=0;m<p;m++)o[m+p]=o[m]}},t.ImportVertexData=function(i,r){var n=new t,o=i.positions;o&&n.set(o,e.VertexBuffer.PositionKind);var s=i.normals;s&&n.set(s,e.VertexBuffer.NormalKind);var a=i.tangents;a&&n.set(a,e.VertexBuffer.TangentKind);var h=i.uvs;h&&n.set(h,e.VertexBuffer.UVKind);var c=i.uv2s;c&&n.set(c,e.VertexBuffer.UV2Kind);var l=i.uv3s;l&&n.set(l,e.VertexBuffer.UV3Kind);var u=i.uv4s;u&&n.set(u,e.VertexBuffer.UV4Kind);var d=i.uv5s;d&&n.set(d,e.VertexBuffer.UV5Kind);var f=i.uv6s;f&&n.set(f,e.VertexBuffer.UV6Kind);var p=i.colors;p&&n.set(e.Color4.CheckColors4(p,o.length/3),e.VertexBuffer.ColorKind);var m=i.matricesIndices;m&&n.set(m,e.VertexBuffer.MatricesIndicesKind);var _=i.matricesWeights;_&&n.set(_,e.VertexBuffer.MatricesWeightsKind);var g=i.indices;g&&(n.indices=g),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 t.RemoveTagsFrom(e,i)},e.matchesTagsQuery=function(i){return t.MatchesQuery(e,i)}},t.DisableFor=function(e){delete e._tags,delete e.hasTags,delete e.addTags,delete e.removeTags,delete e.matchesTagsQuery},t.HasTags=function(t){return!!t._tags&&!e.Tools.IsEmpty(t._tags)},t.GetTags=function(e,t){if(void 0===t&&(t=!0),!e._tags)return null;if(t){var i=[];for(var r in e._tags)e._tags.hasOwnProperty(r)&&e._tags[r]===!0&&i.push(r);return i.join(" ")}return e._tags},t.AddTagsTo=function(e,i){if(i&&"string"==typeof i){i.split(" 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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),o=[];for(r=0;r<n.length;r++){var s=n[r],a=s.name;this._cameras.indexOf(s)===-1?this._cameras[a]=s:i&&o.push(r)}for(r=0;r<o.length;r++)t.splice(o[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,o=this,s=e.Tools.MakeArray(r||this._cameras),a=null;for(n in this._renderEffects)if(null!=(a=this._renderEffects[n].getPass(i)))break;if(null!==a){for(n in this._renderEffects)this._renderEffects[n]._disable(s);a._name=t.PASS_SAMPLER_NAME;for(var h=0;h<s.length;h++){var c=s[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,o._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),o=0;o<n.length;o++){var s=n[o],a=s.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(s)}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})();t.PASS_EFFECT_NAME="passEffect",t.PASS_SAMPLER_NAME="passSampler",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 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r=this.renderList.data[i],n=r.minimum,o=r.maximum,s=o.subtract(n),a=n.add(s.scale(.5)),h=e.Matrix.Scaling(s.x,s.y,s.z).multiply(e.Matrix.Translation(a.x,a.y,a.z)).multiply(r.getWorldMatrix());t.bindBuffers(this._vertexBuffers,this._indexBuffer,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(){if(this._colorShader){this.renderList.dispose(),this._colorShader.dispose();var t=this._vertexBuffers[e.VertexBuffer.PositionKind];t&&(t.dispose(),this._vertexBuffers[e.VertexBuffer.PositionKind]=null),this._scene.getEngine()._releaseBuffer(this._indexBuffer)}},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.prototype.serialize=function(){},e.prototype._serialize=function(e){return{type:2,children:[],name:e.name,properties:e.properties}},e})();e.Condition=t;var i=(function(t){function i(e,r,n,o,s){void 0===s&&(s=i.IsEqual);var a=t.call(this,e)||this;return a.propertyPath=n,a.value=o,a.operator=s,a._target=r,a._effectiveTarget=a._getEffectiveTarget(r,a.propertyPath),a._property=a._getProperty(a.propertyPath),a}return 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this._serialize({name:"ValueCondition",properties:[e.Action._GetTargetProperty(this._target),{name:"propertyPath",value:this.propertyPath},{name:"value",value:e.Action._SerializeValueAsString(this.value)},{name:"operator",value:i.GetOperatorName(this.operator)}]})},i.GetOperatorName=function(e){switch(e){case i._IsEqual:return"IsEqual";case i._IsDifferent:return"IsDifferent";case i._IsGreater:return"IsGreater";case i._IsLesser:return"IsLesser";default:return""}},i})(t);i._IsEqual=0,i._IsDifferent=1,i._IsGreater=2,i._IsLesser=3,e.ValueCondition=i;var r=(function(e){function t(t,i){var r=e.call(this,t)||this;return r.predicate=i,r}return __extends(t,e),t.prototype.isValid=function(){return this.predicate()},t})(t);e.PredicateCondition=r;var n=(function(t){function i(e,i,r){var n=t.call(this,e)||this;return n.value=r,n._target=i,n}return __extends(i,t),i.prototype.isValid=function(){return this._target.state===this.value},i.prototype.serialize=function(){return this._serialize({name:"StateCondition",properties:[e.Action._GetTargetProperty(this._target),{name:"value",value:this.value}]})},i})(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.prototype.serialize=function(e){},e.prototype._serialize=function(e,t){var i={type:1,children:[],name:e.name,properties:e.properties||[]};if(this._child&&this._child.serialize(i),this._condition){var r=this._condition.serialize();return r.children.push(i),t&&t.children.push(r),r}return t&&t.children.push(i),i},e})();t._SerializeValueAsString=function(t){return"number"==typeof t?t.toString():"boolean"==typeof t?t?"true":"false":t instanceof e.Vector2?t.x+", "+t.y:t instanceof e.Vector3?t.x+", "+t.y+", "+t.z:t instanceof e.Color3?t.r+", "+t.g+", "+t.b:t instanceof e.Color4?t.r+", "+t.g+", "+t.b+", "+t.a:t},t._GetTargetProperty=function(t){return{name:"target",
targetType:t instanceof e.Mesh?"MeshProperties":t instanceof e.Light?"LightProperties":t instanceof e.Camera?"CameraProperties":"SceneProperties",value:t instanceof e.Scene?"Scene":t.name}},e.Action=t})(BABYLON||(BABYLON={}));var BABYLON;!(function(e){var t=(function(){function e(e,t,i,r,n,o){this.source=e,this.pointerX=t,this.pointerY=i,this.meshUnderPointer=r,this.sourceEvent=n,this.additionalData=o}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.CreateNewFromPrimitive=function(t,i,r,n){return new e(t,i.x,i.y,null,r,n)},e})();e.ActionEvent=t;var i=(function(){function t(e){this.actions=new Array,this.hoverCursor="",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,"OnDoublePickTrigger",{get:function(){return t._OnDoublePickTrigger},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(){for(var e=this._scene._actionManagers.indexOf(this),i=0;i<this.actions.length;i++){var r=this.actions[i];t.Triggers[r.trigger]--,0===t.Triggers[r.trigger]&&delete t.Triggers[r.trigger]}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++){if(this.actions[t].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}),Object.defineProperty(t,"HasTriggers",{get:function(){for(var e in t.Triggers)if(t.Triggers.hasOwnProperty(e))return!0;return!1},enumerable:!0,configurable:!0}),Object.defineProperty(t,"HasPickTriggers",{get:function(){for(var e in t.Triggers)if(t.Triggers.hasOwnProperty(e)){var i=parseInt(e);if(i>=t._OnPickTrigger&&i<=t._OnPickUpTrigger)return!0}return!1},enumerable:!0,configurable:!0}),t.HasSpecificTrigger=function(e){for(var i in t.Triggers)if(t.Triggers.hasOwnProperty(i)){var r=parseInt(i);if(r===e)return!0}return!1},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),t.Triggers[i.trigger]?t.Triggers[i.trigger]++:t.Triggers[i.trigger]=1,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 o=n.getTriggerParameter();if(o&&o!==i.sourceEvent.keyCode){var s=i.sourceEvent.charCode?i.sourceEvent.charCode:i.sourceEvent.keyCode;if(String.fromCharCode(s).toLowerCase()!==o.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.prototype.serialize=function(i){for(var r={children:[],name:i,type:3,properties:[]},n=0;n<this.actions.length;n++){var o={type:0,children:[],name:t.GetTriggerName(this.actions[n].trigger),properties:[]},s=this.actions[n].triggerOptions;if(s&&"number"!=typeof s)if(s.parameter instanceof e.Node)o.properties.push(e.Action._GetTargetProperty(s.parameter));else{var a={};e.Tools.DeepCopy(s.parameter,a,["mesh"]),s.parameter.mesh&&(a._meshId=s.parameter.mesh.id),o.properties.push({name:"parameter",targetType:null,value:a})}this.actions[n].serialize(o),r.children.push(o)}return r},t.Parse=function(i,r,n){var o=new e.ActionManager(n);null===r?n.actionManager=o:r.actionManager=o;for(var s=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 o=parseFloat(i);return"true"===i||"false"===i?"true"===i:isNaN(o)?i:o}for(var s=n.split("."),a=i.split(","),h=0;h<s.length;h++)r=r[s[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,m=i.combine&&i.combine.length>0;if(2===i.type?d.push(o):d.push(r),m){for(var _=new Array,g=0;g<i.combine.length;g++)h(i.combine[g],t.NothingTrigger,c,l,_);d.push(_)}else for(var v=0;v<i.properties.length;v++){var y=i.properties[v].value,x=i.properties[v].name,b=i.properties[v].targetType;"target"===x?y=f=null!==b&&"SceneProperties"===b?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(0,y,f,"value"===x?p:null):p=y,d.push(y)}if(null===u?d.push(c):d.push(null),"InterpolateValueAction"===i.name){var T=d[d.length-2];d[d.length-1]=T,d[d.length-2]=c}var A=s(i.name,d);if(A instanceof e.Condition&&null!==c){var E=new e.DoNothingAction(r,c);l?l.then(E):o.registerAction(E),l=E}null===u?A instanceof e.Condition?(c=A,A=l):(c=null,l?l.then(A):o.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);f._meshId&&(f.mesh=n.getMeshByID(f._meshId)),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.GetTriggerName=function(e){switch(e){case 0:return"NothingTrigger";case 1:return"OnPickTrigger";case 2:return"OnLeftPickTrigger";case 3:return"OnRightPickTrigger";case 4:return"OnCenterPickTrigger";case 5:return"OnPickDownTrigger";case 6:return"OnPickUpTrigger";case 7:return"OnLongPressTrigger";case 8:return"OnPointerOverTrigger";case 9:return"OnPointerOutTrigger";case 10:return"OnEveryFrameTrigger";case 11:return"OnIntersectionEnterTrigger";case 12:return"OnIntersectionExitTrigger";case 13:return"OnKeyDownTrigger";case 14:return"OnKeyUpTrigger";case 15:return"OnPickOutTrigger";default:return""}},t})();i._NothingTrigger=0,i._OnPickTrigger=1,i._OnLeftPickTrigger=2,i._OnRightPickTrigger=3,i._OnCenterPickTrigger=4,i._OnPickDownTrigger=5,i._OnDoublePickTrigger=6,i._OnPickUpTrigger=7,i._OnLongPressTrigger=8,i._OnPointerOverTrigger=9,i._OnPointerOutTrigger=10,i._OnEveryFrameTrigger=11,i._OnIntersectionEnterTrigger=12,i._OnIntersectionExitTrigger=13,i._OnKeyDownTrigger=14,i._OnKeyUpTrigger=15,i._OnPickOutTrigger=16,i.Triggers={},e.ActionManager=i})(BABYLON||(BABYLON={}));var BABYLON;!(function(e){var t=(function(t){function i(e,i,r,n,o,s,a,h){void 0===o&&(o=1e3);var c=t.call(this,e,s)||this;return c.propertyPath=r,c.value=n,c.duration=o,c.stopOtherAnimations=a,c.onInterpolationDone=h,c._target=c._effectiveTarget=i,c}return __extends(i,t),i.prototype._prepare=function(){this._effectiveTarget=this._getEffectiveTarget(this._effectiveTarget,this.propertyPath),this._property=this._getProperty(this.propertyPath)},i.prototype.execute=function(){var t,i=this._actionManager.getScene(),r=[{frame:0,value:this._effectiveTarget[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,1e3/this.duration*100,t,e.Animation.ANIMATIONLOOPMODE_CONSTANT);n.setKeys(r),this.stopOtherAnimations&&i.stopAnimation(this._effectiveTarget),i.beginDirectAnimation(this._effectiveTarget,[n],0,100,!1,1,this.onInterpolationDone)},i.prototype.serialize=function(i){return t.prototype._serialize.call(this,{name:"InterpolateValueAction",properties:[e.Action._GetTargetProperty(this._target),{name:"propertyPath",value:this.propertyPath},{name:"value",value:e.Action._SerializeValueAsString(this.value)},{name:"duration",value:e.Action._SerializeValueAsString(this.duration)},{name:"stopOtherAnimations",value:e.Action._SerializeValueAsString(this.stopOtherAnimations)||!1}]},i)},i})(e.Action);e.InterpolateValueAction=t})(BABYLON||(BABYLON={}));var BABYLON;!(function(e){var t=(function(t){function i(e,i,r,n){var o=t.call(this,e,n)||this;return o.propertyPath=r,o._target=o._effectiveTarget=i,o}return __extends(i,t),i.prototype._prepare=function(){this._effectiveTarget=this._getEffectiveTarget(this._effectiveTarget,this.propertyPath),this._property=this._getProperty(this.propertyPath)},i.prototype.execute=function(){this._effectiveTarget[this._property]=!this._effectiveTarget[this._property]},i.prototype.serialize=function(i){return t.prototype._serialize.call(this,{name:"SwitchBooleanAction",properties:[e.Action._GetTargetProperty(this._target),{name:"propertyPath",value:this.propertyPath}]},i)},i})(e.Action);e.SwitchBooleanAction=t;var i=(function(t){function i(e,i,r,n){var o=t.call(this,e,n)||this;return o.value=r,o._target=i,o}return __extends(i,t),i.prototype.execute=function(){this._target.state=this.value},i.prototype.serialize=function(i){return t.prototype._serialize.call(this,{name:"SetStateAction",properties:[e.Action._GetTargetProperty(this._target),{name:"value",value:this.value}]},i)},i})(e.Action);e.SetStateAction=i;var r=(function(t){function i(e,i,r,n,o){var s=t.call(this,e,o)||this;return s.propertyPath=r,s.value=n,s._target=s._effectiveTarget=i,s}return __extends(i,t),i.prototype._prepare=function(){this._effectiveTarget=this._getEffectiveTarget(this._effectiveTarget,this.propertyPath),this._property=this._getProperty(this.propertyPath)},i.prototype.execute=function(){this._effectiveTarget[this._property]=this.value,this._target.markAsDirty&&this._target.markAsDirty(this._property)},i.prototype.serialize=function(i){return t.prototype._serialize.call(this,{name:"SetValueAction",properties:[e.Action._GetTargetProperty(this._target),{name:"propertyPath",value:this.propertyPath},{name:"value",value:e.Action._SerializeValueAsString(this.value)}]},i)},i})(e.Action);e.SetValueAction=r;var n=(function(t){function i(e,i,r,n,o){var s=t.call(this,e,o)||this;return s.propertyPath=r,s.value=n,s._target=s._effectiveTarget=i,s}return __extends(i,t),i.prototype._prepare=function(){this._effectiveTarget=this._getEffectiveTarget(this._effectiveTarget,this.propertyPath),this._property=this._getProperty(this.propertyPath),"number"!=typeof this._effectiveTarget[this._property]&&e.Tools.Warn("Warning: IncrementValueAction can only be used with number values")},i.prototype.execute=function(){this._effectiveTarget[this._property]+=this.value,this._target.markAsDirty&&this._target.markAsDirty(this._property)},i.prototype.serialize=function(i){return t.prototype._serialize.call(this,{name:"IncrementValueAction",properties:[e.Action._GetTargetProperty(this._target),{name:"propertyPath",value:this.propertyPath},{name:"value",value:e.Action._SerializeValueAsString(this.value)}]},i)},i})(e.Action);e.IncrementValueAction=n;var o=(function(t){function i(e,i,r,n,o,s){var a=t.call(this,e,s)||this;return a.from=r,a.to=n,a.loop=o,a._target=i,a}return __extends(i,t),i.prototype._prepare=function(){},i.prototype.execute=function(){this._actionManager.getScene().beginAnimation(this._target,this.from,this.to,this.loop)},i.prototype.serialize=function(i){return t.prototype._serialize.call(this,{name:"PlayAnimationAction",properties:[e.Action._GetTargetProperty(this._target),{name:"from",value:String(this.from)},{name:"to",value:String(this.to)},{name:"loop",value:e.Action._SerializeValueAsString(this.loop)||!1}]},i)},i})(e.Action);e.PlayAnimationAction=o;var s=(function(t){function i(e,i,r){var n=t.call(this,e,r)||this;return n._target=i,n}return __extends(i,t),i.prototype._prepare=function(){},i.prototype.execute=function(){this._actionManager.getScene().stopAnimation(this._target)},i.prototype.serialize=function(i){return t.prototype._serialize.call(this,{name:"StopAnimationAction",properties:[e.Action._GetTargetProperty(this._target)]},i)},i})(e.Action);e.StopAnimationAction=s;var a=(function(t){function i(i,r){return void 0===i&&(i=e.ActionManager.NothingTrigger),t.call(this,i,r)||this}return __extends(i,t),i.prototype.execute=function(){},i.prototype.serialize=function(e){return t.prototype._serialize.call(this,{name:"DoNothingAction",properties:[]},e)},i})(e.Action);e.DoNothingAction=a;var h=(function(e){function t(t,i,r){var n=e.call(this,t,r)||this;return n.children=i,n}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.prototype.serialize=function(t){for(var i=e.prototype._serialize.call(this,{name:"CombineAction",properties:[],combine:[]},t),r=0;r<this.children.length;r++)i.combine.push(this.children[r].serialize(null));return i},t})(e.Action);e.CombineAction=h;var c=(function(e){function t(t,i,r){var n=e.call(this,t,r)||this;return n.func=i,n}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){var o=t.call(this,e,n)||this;return o._target=i,o._parent=r,o}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.prototype.serialize=function(i){return t.prototype._serialize.call(this,{name:"SetParentAction",properties:[e.Action._GetTargetProperty(this._target),e.Action._GetTargetProperty(this._parent)]},i)},i})(e.Action);e.SetParentAction=l;var u=(function(e){function t(t,i,r){var n=e.call(this,t,r)||this;return n._sound=i,n}return __extends(t,e),t.prototype._prepare=function(){},t.prototype.execute=function(){void 0!==this._sound&&this._sound.play()},t.prototype.serialize=function(t){return e.prototype._serialize.call(this,{name:"PlaySoundAction",properties:[{name:"sound",value:this._sound.name}]},t)},t})(e.Action);e.PlaySoundAction=u;var d=(function(e){function t(t,i,r){var n=e.call(this,t,r)||this;return n._sound=i,n}return __extends(t,e),t.prototype._prepare=function(){},t.prototype.execute=function(){void 0!==this._sound&&this._sound.stop()},t.prototype.serialize=function(t){return e.prototype._serialize.call(this,{name:"StopSoundAction",properties:[{name:"sound",value:this._sound.name}]},t)},t})(e.Action);e.StopSoundAction=d})(BABYLON||(BABYLON={}));var BABYLON;!(function(e){var t=(function(){function t(t,i,r,n,o){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=[]),this._engine.getCaps().vertexArrayObject&&(this._vertexArrayObjects={}),o&&(o instanceof e.LinesMesh&&(this.boundingBias=new e.Vector2(0,o.intersectionThreshold),this.updateExtend()),this.applyToMesh(o),o.computeWorldMatrix(!0))}return Object.defineProperty(t.prototype,"boundingBias",{get:function(){return this._boundingBias},set:function(e){this._boundingBias&&this._boundingBias.equals(e)||(this._boundingBias=e.clone(),this.updateBoundingInfo(!0,null))},enumerable:!0,configurable:!0}),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},Object.defineProperty(t.prototype,"doNotSerialize",{get:function(){for(var e=0;e<this._meshes.length;e++)if(!this._meshes[e].doNotSerialize)return!1;return!0},enumerable:!0,configurable:!0}),t.prototype.setAllVerticesData=function(e,t){e.applyToGeometry(this,t),this.notifyUpdate()},t.prototype.setVerticesData=function(t,i,r,n){var o=new e.VertexBuffer(this._engine,i,t,r,0===this._meshes.length,n);this.setVerticesBuffer(o)},t.prototype.setVerticesBuffer=function(t){var i=t.getKind();if(this._vertexBuffers[i]&&this._vertexBuffers[i].dispose(),this._vertexBuffers[i]=t,i===e.VertexBuffer.PositionKind){var r=t.getData(),n=t.getStrideSize();this._totalVertices=r.length/n,this.updateExtend(r,n);for(var o=this._meshes,s=o.length,a=0;a<s;a++){var h=o[a];h._resetPointsArrayCache(),h._boundingInfo=new e.BoundingInfo(this._extend.minimum,this._extend.maximum),h._createGlobalSubMesh(),h.computeWorldMatrix(!0)}}this.notifyUpdate(i),this._vertexArrayObjects&&(this._disposeVertexArrayObjects(),this._vertexArrayObjects={})},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 o=n.getStrideSize();this._totalVertices=i.length/o,this.updateBoundingInfo(r,i)}this.notifyUpdate(t)}},t.prototype.updateBoundingInfo=function(t,i){t&&this.updateExtend(i);for(var r=this._meshes,n=r.length,o=0;o<n;o++){var s=r[o];if(s._resetPointsArrayCache(),t){s._boundingInfo=new e.BoundingInfo(this._extend.minimum,this._extend.maximum);for(var a=0;a<s.subMeshes.length;a++){s.subMeshes[a].refreshBoundingInfo()}}}},t.prototype._bind=function(e,t){if(void 0===t&&(t=void 0),void 0===t&&(t=this._indexBuffer),t!=this._indexBuffer||!this._vertexArrayObjects)return void this._engine.bindBuffers(this.getVertexBuffers(),t,e);this._vertexArrayObjects[e.key]||(this._vertexArrayObjects[e.key]=this._engine.recordVertexArrayObject(this.getVertexBuffers(),t,e)),this._engine.bindVertexArrayObject(this._vertexArrayObjects[e.key],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,o=[],s=0;s<n;s++)o.push(r[s]);return o}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&&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._disposeVertexArrayObjects(),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;n<r;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;n<i;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);r!==-1&&(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.updateExtend=function(t,i){void 0===t&&(t=null),t||(t=this._vertexBuffers[e.VertexBuffer.PositionKind].getData()),this._extend=e.Tools.ExtractMinAndMax(t,0,this._totalVertices,this.boundingBias,i)},t.prototype._applyToMesh=function(t){var i=this._meshes.length;for(var r in this._vertexBuffers){1===i&&this._vertexBuffers[r].create();var n=this._vertexBuffers[r].getBuffer();n&&(n.references=i),r===e.VertexBuffer.PositionKind&&(t._resetPointsArrayCache(),this._extend||this.updateExtend(this._vertexBuffers[r].getData()),t._boundingInfo=new e.BoundingInfo(this._extend.minimum,this._extend.maximum),t._createGlobalSubMesh(),t._updateBoundingInfo())}1===i&&this._indices&&this._indices.length>0&&(this._indexBuffer=this._engine.createIndexBuffer(this._indices)),this._indexBuffer&&(this._indexBuffer.references=i)},t.prototype.notifyUpdate=function(e){this.onGeometryUpdated&&this.onGeometryUpdated(this,e);for(var t=0,i=this._meshes;t<i.length;t++){i[t]._markSubMeshesAsAttributesDirty()}},t.prototype.load=function(t,i){if(this.delayLoadState!==e.Engine.DELAYLOADSTATE_LOADING){if(this.isReady())return void(i&&i());this.delayLoadState=e.Engine.DELAYLOADSTATE_LOADING,this._queueLoad(t,i)}},t.prototype._queueLoad=function(t,i){var r=this;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 o=r._meshes,s=o.length,a=0;a<s;a++)r._applyToMesh(o[a]);i&&i()}),(function(){}),t.database)},t.prototype.toLeftHanded=function(){var t=this.getIndices(!1);if(null!=t&&t.length>0){for(var i=0;i<t.length;i+=3){var r=t[i+0];t[i+0]=t[i+2],t[i+2]=r}this.setIndices(t)}var n=this.getVerticesData(e.VertexBuffer.PositionKind,!1);if(null!=n&&n.length>0){for(var i=0;i<n.length;i+=3)n[i+2]=-n[i+2];this.setVerticesData(e.VertexBuffer.PositionKind,n,!1)}var o=this.getVerticesData(e.VertexBuffer.NormalKind,!1);if(null!=o&&o.length>0){for(var i=0;i<o.length;i+=3)o[i+2]=-o[i+2];this.setVerticesData(e.VertexBuffer.NormalKind,o,!1)}},t.prototype.isDisposed=function(){return this._isDisposed},t.prototype._disposeVertexArrayObjects=function(){if(this._vertexArrayObjects){for(var e in this._vertexArrayObjects)this._engine.releaseVertexArrayObject(this._vertexArrayObjects[e]);this._vertexArrayObjects={}}},t.prototype.dispose=function(){var t,i=this._meshes,r=i.length;for(t=0;t<r;t++)this.releaseForMesh(i[t]);this._meshes=[],this._disposeVertexArrayObjects();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(),o=0;o<n.length;o++)r.indices.push(n[o]);var s,a=!1,h=!1;for(s in this._vertexBuffers){var c=this.getVerticesData(s);c instanceof Float32Array?r.set(new Float32Array(c),s):r.set(c.slice(0),s),h||(a=this.getVertexBuffer(s).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(s in this._delayInfo)l._delayInfo=l._delayInfo||[],l._delayInfo.push(s);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.getVertexBuffer(e.VertexBuffer.PositionKind).isUpdatable&&(t.positions._updatable=!0)),this.isVerticesDataPresent(e.VertexBuffer.NormalKind)&&(t.normals=this.getVerticesData(e.VertexBuffer.NormalKind),this.getVertexBuffer(e.VertexBuffer.NormalKind).isUpdatable&&(t.normals._updatable=!0)),this.isVerticesDataPresent(e.VertexBuffer.UVKind)&&(t.uvs=this.getVerticesData(e.VertexBuffer.UVKind),this.getVertexBuffer(e.VertexBuffer.UVKind).isUpdatable&&(t.uvs._updatable=!0)),this.isVerticesDataPresent(e.VertexBuffer.UV2Kind)&&(t.uv2s=this.getVerticesData(e.VertexBuffer.UV2Kind),this.getVertexBuffer(e.VertexBuffer.UV2Kind).isUpdatable&&(t.uv2s._updatable=!0)),this.isVerticesDataPresent(e.VertexBuffer.UV3Kind)&&(t.uv3s=this.getVerticesData(e.VertexBuffer.UV3Kind),this.getVertexBuffer(e.VertexBuffer.UV3Kind).isUpdatable&&(t.uv3s._updatable=!0)),this.isVerticesDataPresent(e.VertexBuffer.UV4Kind)&&(t.uv4s=this.getVerticesData(e.VertexBuffer.UV4Kind),this.getVertexBuffer(e.VertexBuffer.UV4Kind).isUpdatable&&(t.uv4s._updatable=!0)),this.isVerticesDataPresent(e.VertexBuffer.UV5Kind)&&(t.uv5s=this.getVerticesData(e.VertexBuffer.UV5Kind),this.getVertexBuffer(e.VertexBuffer.UV5Kind).isUpdatable&&(t.uv5s._updatable=!0)),this.isVerticesDataPresent(e.VertexBuffer.UV6Kind)&&(t.uv6s=this.getVerticesData(e.VertexBuffer.UV6Kind),this.getVertexBuffer(e.VertexBuffer.UV6Kind).isUpdatable&&(t.uv6s._updatable=!0)),this.isVerticesDataPresent(e.VertexBuffer.ColorKind)&&(t.colors=this.getVerticesData(e.VertexBuffer.ColorKind),this.getVertexBuffer(e.VertexBuffer.ColorKind).isUpdatable&&(t.colors._updatable=!0)),this.isVerticesDataPresent(e.VertexBuffer.MatricesIndicesKind)&&(t.matricesIndices=this.getVerticesData(e.VertexBuffer.MatricesIndicesKind),t.matricesIndices._isExpanded=!0,this.getVertexBuffer(e.VertexBuffer.MatricesIndicesKind).isUpdatable&&(t.matricesIndices._updatable=!0)),this.isVerticesDataPresent(e.VertexBuffer.MatricesWeightsKind)&&(t.matricesWeights=this.getVerticesData(e.VertexBuffer.MatricesWeightsKind),this.getVertexBuffer(e.VertexBuffer.MatricesWeightsKind).isUpdatable&&(t.matricesWeights._updatable=!0)),t.indices=this.getIndices(),t},t.ExtractFromMesh=function(e,t){var i=e._geometry;return i?i.copy(t):null},t.RandomId=function(){return e.Tools.RandomId()},t.ImportGeometry=function(t,i){var r=i.getScene(),n=t.geometryId;if(n){var o=r.getGeometryByID(n);o&&o.applyToMesh(i)}else if(t instanceof ArrayBuffer){var s=i._binaryInfo;if(s.positionsAttrDesc&&s.positionsAttrDesc.count>0){var a=new Float32Array(t,s.positionsAttrDesc.offset,s.positionsAttrDesc.count);i.setVerticesData(e.VertexBuffer.PositionKind,a,!1)}if(s.normalsAttrDesc&&s.normalsAttrDesc.count>0){var h=new Float32Array(t,s.normalsAttrDesc.offset,s.normalsAttrDesc.count);i.setVerticesData(e.VertexBuffer.NormalKind,h,!1)}if(s.uvsAttrDesc&&s.uvsAttrDesc.count>0){var c=new Float32Array(t,s.uvsAttrDesc.offset,s.uvsAttrDesc.count);i.setVerticesData(e.VertexBuffer.UVKind,c,!1)}if(s.uvs2AttrDesc&&s.uvs2AttrDesc.count>0){var l=new Float32Array(t,s.uvs2AttrDesc.offset,s.uvs2AttrDesc.count);i.setVerticesData(e.VertexBuffer.UV2Kind,l,!1)}if(s.uvs3AttrDesc&&s.uvs3AttrDesc.count>0){var u=new Float32Array(t,s.uvs3AttrDesc.offset,s.uvs3AttrDesc.count);i.setVerticesData(e.VertexBuffer.UV3Kind,u,!1)}if(s.uvs4AttrDesc&&s.uvs4AttrDesc.count>0){var d=new Float32Array(t,s.uvs4AttrDesc.offset,s.uvs4AttrDesc.count);i.setVerticesData(e.VertexBuffer.UV4Kind,d,!1)}if(s.uvs5AttrDesc&&s.uvs5AttrDesc.count>0){var f=new Float32Array(t,s.uvs5AttrDesc.offset,s.uvs5AttrDesc.count);i.setVerticesData(e.VertexBuffer.UV5Kind,f,!1)}if(s.uvs6AttrDesc&&s.uvs6AttrDesc.count>0){var p=new Float32Array(t,s.uvs6AttrDesc.offset,s.uvs6AttrDesc.count);i.setVerticesData(e.VertexBuffer.UV6Kind,p,!1)}if(s.colorsAttrDesc&&s.colorsAttrDesc.count>0){var m=new Float32Array(t,s.colorsAttrDesc.offset,s.colorsAttrDesc.count);i.setVerticesData(e.VertexBuffer.ColorKind,m,!1,s.colorsAttrDesc.stride)}if(s.matricesIndicesAttrDesc&&s.matricesIndicesAttrDesc.count>0){var _=new Int32Array(t,s.matricesIndicesAttrDesc.offset,s.matricesIndicesAttrDesc.count);i.setVerticesData(e.VertexBuffer.MatricesIndicesKind,_,!1)}if(s.matricesWeightsAttrDesc&&s.matricesWeightsAttrDesc.count>0){var g=new Float32Array(t,s.matricesWeightsAttrDesc.offset,s.matricesWeightsAttrDesc.count);i.setVerticesData(e.VertexBuffer.MatricesWeightsKind,g,!1)}if(s.indicesAttrDesc&&s.indicesAttrDesc.count>0){var v=new Int32Array(t,s.indicesAttrDesc.offset,s.indicesAttrDesc.count);i.setIndices(v)}if(s.subMeshesAttrDesc&&s.subMeshesAttrDesc.count>0){var y=new Int32Array(t,s.subMeshesAttrDesc.offset,5*s.subMeshesAttrDesc.count);i.subMeshes=[];for(var x=0;x<s.subMeshesAttrDesc.count;x++){var b=y[5*x+0],T=y[5*x+1],A=y[5*x+2],E=y[5*x+3],P=y[5*x+4];new e.SubMesh(b,T,A,E,P,i)}}}else if(t.positions&&t.normals&&t.indices){if(i.setVerticesData(e.VertexBuffer.PositionKind,t.positions,t.positions._updatable),i.setVerticesData(e.VertexBuffer.NormalKind,t.normals,t.normals._updatable),t.uvs&&i.setVerticesData(e.VertexBuffer.UVKind,t.uvs,t.uvs._updatable),t.uvs2&&i.setVerticesData(e.VertexBuffer.UV2Kind,t.uvs2,t.uvs2._updatable),
t.uvs3&&i.setVerticesData(e.VertexBuffer.UV3Kind,t.uvs3,t.uvs3._updatable),t.uvs4&&i.setVerticesData(e.VertexBuffer.UV4Kind,t.uvs4,t.uvs4._updatable),t.uvs5&&i.setVerticesData(e.VertexBuffer.UV5Kind,t.uvs5,t.uvs5._updatable),t.uvs6&&i.setVerticesData(e.VertexBuffer.UV6Kind,t.uvs6,t.uvs6._updatable),t.colors&&i.setVerticesData(e.VertexBuffer.ColorKind,e.Color4.CheckColors4(t.colors,t.positions.length/3),t.colors._updatable),t.matricesIndices)if(t.matricesIndices._isExpanded)delete t.matricesIndices._isExpanded,i.setVerticesData(e.VertexBuffer.MatricesIndicesKind,t.matricesIndices,t.matricesIndices._updatable);else{for(var M=[],x=0;x<t.matricesIndices.length;x++){var S=t.matricesIndices[x];M.push(255&S),M.push((65280&S)>>8),M.push((16711680&S)>>16),M.push(S>>24)}i.setVerticesData(e.VertexBuffer.MatricesIndicesKind,M,t.matricesIndices._updatable)}if(t.matricesIndicesExtra)if(t.matricesIndicesExtra._isExpanded)delete t.matricesIndices._isExpanded,i.setVerticesData(e.VertexBuffer.MatricesIndicesExtraKind,t.matricesIndicesExtra,t.matricesIndicesExtra._updatable);else{for(var M=[],x=0;x<t.matricesIndicesExtra.length;x++){var S=t.matricesIndicesExtra[x];M.push(255&S),M.push((65280&S)>>8),M.push((16711680&S)>>16),M.push(S>>24)}i.setVerticesData(e.VertexBuffer.MatricesIndicesExtraKind,M,t.matricesIndicesExtra._updatable)}t.matricesWeights&&i.setVerticesData(e.VertexBuffer.MatricesWeightsKind,t.matricesWeights,t.matricesWeights._updatable),t.matricesWeightsExtra&&i.setVerticesData(e.VertexBuffer.MatricesWeightsExtraKind,t.matricesWeightsExtra,t.matricesWeights._updatable),i.setIndices(t.indices)}if(t.subMeshes){i.subMeshes=[];for(var C=0;C<t.subMeshes.length;C++){var R=t.subMeshes[C];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 o=new t(i.id,r);return e.Tags.AddTagsTo(o,i.tags),i.delayLoadingFile?(o.delayLoadState=e.Engine.DELAYLOADSTATE_NOTLOADED,o.delayLoadingFile=n+i.delayLoadingFile,o._boundingInfo=new e.BoundingInfo(e.Vector3.FromArray(i.boundingBoxMinimum),e.Vector3.FromArray(i.boundingBoxMaximum)),o._delayInfo=[],i.hasUVs&&o._delayInfo.push(e.VertexBuffer.UVKind),i.hasUVs2&&o._delayInfo.push(e.VertexBuffer.UV2Kind),i.hasUVs3&&o._delayInfo.push(e.VertexBuffer.UV3Kind),i.hasUVs4&&o._delayInfo.push(e.VertexBuffer.UV4Kind),i.hasUVs5&&o._delayInfo.push(e.VertexBuffer.UV5Kind),i.hasUVs6&&o._delayInfo.push(e.VertexBuffer.UV6Kind),i.hasColors&&o._delayInfo.push(e.VertexBuffer.ColorKind),i.hasMatricesIndices&&o._delayInfo.push(e.VertexBuffer.MatricesIndicesKind),i.hasMatricesWeights&&o._delayInfo.push(e.VertexBuffer.MatricesWeightsKind),o._delayLoadingFunction=e.VertexData.ImportVertexData):e.VertexData.ImportVertexData(i,o),r.pushGeometry(o,!0),o},t})();e.Geometry=t,(function(t){!(function(i){var r=(function(e){function t(t,i,r,n){var o=e.call(this,t,i,null,!1,n)||this;return o._canBeRegenerated=r,o._beingRegenerated=!0,o.regenerate(),o._beingRegenerated=!1,o}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,o,s,a,h,c,l){void 0===l&&(l=e.Mesh.DEFAULTSIDE);var u=t.call(this,i,r,h,c)||this;return u.pathArray=n,u.closeArray=o,u.closePath=s,u.offset=a,u.side=l,u}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 o=(function(i){function r(t,r,n,o,s,a){void 0===a&&(a=e.Mesh.DEFAULTSIDE);var h=i.call(this,t,r,o,s)||this;return h.size=n,h.side=a,h}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=o;var s=(function(i){function r(t,r,n,o,s,a,h){void 0===h&&(h=e.Mesh.DEFAULTSIDE);var c=i.call(this,t,r,s,a)||this;return c.segments=n,c.diameter=o,c.side=h,c}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=s;var a=(function(t){function i(i,r,n,o,s,a,h){void 0===h&&(h=e.Mesh.DEFAULTSIDE);var c=t.call(this,i,r,s,a)||this;return c.radius=n,c.tessellation=o,c.side=h,c}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,o,s,a,h,c,l,u){void 0===h&&(h=1),void 0===u&&(u=e.Mesh.DEFAULTSIDE);var d=i.call(this,t,r,c,l)||this;return d.height=n,d.diameterTop=o,d.diameterBottom=s,d.tessellation=a,d.subdivisions=h,d.side=u,d}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,o,s,a,h,c){void 0===c&&(c=e.Mesh.DEFAULTSIDE);var l=i.call(this,t,r,a,h)||this;return l.diameter=n,l.thickness=o,l.tessellation=s,l.side=c,l}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,o,s,a){var h=i.call(this,e,t,s,a)||this;return h.width=r,h.height=n,h.subdivisions=o,h}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,o,s,a,h,c,l){var u=t.call(this,e,i,c,l)||this;return u.xmin=r,u.zmin=n,u.xmax=o,u.zmax=s,u.subdivisions=a,u.precision=h,u}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,o,s,a){void 0===a&&(a=e.Mesh.DEFAULTSIDE);var h=i.call(this,t,r,o,s)||this;return h.size=n,h.side=a,h}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,o,s,a,h,c,l,u,d){void 0===d&&(d=e.Mesh.DEFAULTSIDE);var f=i.call(this,t,r,l,u)||this;return f.radius=n,f.tube=o,f.radialSegments=s,f.tubularSegments=a,f.p=h,f.q=c,f.side=d,f}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})(t.Primitives||(t.Primitives={}))})(t=e.Geometry||(e.Geometry={}))})(BABYLON||(BABYLON={}));var BABYLON;!(function(e){var t=(function(t){function i(i,r){var n=t.call(this,i,r)||this;return n.generateOctree=!1,n._worldInverse=new e.Matrix,n}return __extends(i,t),i.prototype.getClassName=function(){return"GroundMesh"},Object.defineProperty(i.prototype,"subdivisions",{get:function(){return Math.min(this._subdivisionsX,this._subdivisionsY)},enumerable:!0,configurable:!0}),Object.defineProperty(i.prototype,"subdivisionsX",{get:function(){return this._subdivisionsX},enumerable:!0,configurable:!0}),Object.defineProperty(i.prototype,"subdivisionsY",{get:function(){return this._subdivisionsY},enumerable:!0,configurable:!0}),i.prototype.optimize=function(e,t){void 0===t&&(t=32),this._subdivisionsX=e,this._subdivisionsY=e,this.subdivide(e),this.createOrUpdateSubmeshesOctree(t)},i.prototype.getHeightAtCoordinates=function(t,i){var r=this.getWorldMatrix(),n=e.Tmp.Matrix[5];r.invertToRef(n);var o=e.Tmp.Vector3[8];if(e.Vector3.TransformCoordinatesFromFloatsToRef(t,0,i,n,o),t=o.x,i=o.z,t<this._minX||t>this._maxX||i<this._minZ||i>this._maxZ)return this.position.y;this._heightQuads&&0!=this._heightQuads.length||(this._initHeightQuads(),this._computeHeightQuads());var s=this._getFacetAt(t,i),a=-(s.x*t+s.z*i+s.w)/s.y;return e.Vector3.TransformCoordinatesFromFloatsToRef(0,a,0,r,o),o.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(t,i,r){var n=this.getWorldMatrix(),o=e.Tmp.Matrix[5];n.invertToRef(o);var s=e.Tmp.Vector3[8];if(e.Vector3.TransformCoordinatesFromFloatsToRef(t,0,i,o,s),t=s.x,i=s.z,t<this._minX||t>this._maxX||i<this._minZ||i>this._maxZ)return this;this._heightQuads&&0!=this._heightQuads.length||(this._initHeightQuads(),this._computeHeightQuads());var a=this._getFacetAt(t,i);return e.Vector3.TransformNormalFromFloatsToRef(a.x,a.y,a.z,n,r),this},i.prototype.updateCoordinateHeights=function(){return this._heightQuads&&0!=this._heightQuads.length||this._initHeightQuads(),this._computeHeightQuads(),this},i.prototype._getFacetAt=function(e,t){var i=(this._subdivisionsX,this._subdivisionsY,Math.floor((e+this._maxX)*this._subdivisionsX/this._width)),r=Math.floor(-(t+this._maxZ)*this._subdivisionsY/this._height+this._subdivisionsY),n=this._heightQuads[r*this._subdivisionsX+i];return t<n.slope.x*e+n.slope.y?n.facet1:n.facet2},i.prototype._initHeightQuads=function(){var t=this._subdivisionsX,i=this._subdivisionsY;this._heightQuads=new Array;for(var r=0;r<i;r++)for(var n=0;n<t;n++){var o={slope:e.Vector2.Zero(),facet1:new e.Vector4(0,0,0,0),facet2:new e.Vector4(0,0,0,0)};this._heightQuads[r*t+n]=o}return this},i.prototype._computeHeightQuads=function(){for(var t=this.getVerticesData(e.VertexBuffer.PositionKind),i=e.Tmp.Vector3[3],r=e.Tmp.Vector3[2],n=e.Tmp.Vector3[1],o=e.Tmp.Vector3[0],s=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,m=0,_=0,g=0,v=this._subdivisionsX,y=this._subdivisionsY,x=0;x<y;x++)for(var b=0;b<v;b++){u=3*b,d=x*(v+1)*3,f=(x+1)*(v+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],o.x=t[f+u+3],o.y=t[f+u+4],o.z=t[f+u+5],p=(o.z-i.z)/(o.x-i.x),m=i.z-p*i.x,r.subtractToRef(i,s),n.subtractToRef(i,a),o.subtractToRef(i,h),e.Vector3.CrossToRef(h,a,c),e.Vector3.CrossToRef(s,h,l),c.normalize(),l.normalize(),_=-(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 T=this._heightQuads[x*v+b];T.slope.copyFromFloats(p,m),T.facet1.copyFromFloats(c.x,c.y,c.z,_),T.facet2.copyFromFloats(l.x,l.y,l.z,g)}return this},i.prototype.serialize=function(e){t.prototype.serialize.call(this,e),e.subdivisionsX=this._subdivisionsX,e.subdivisionsY=this._subdivisionsY,e.minX=this._minX,e.maxX=this._maxX,e.minZ=this._minZ,e.maxZ=this._maxZ,e.width=this._width,e.height=this._height},i.Parse=function(e,t){var r=new i(e.name,t);return r._subdivisionsX=e.subdivisionsX||1,r._subdivisionsY=e.subdivisionsY||1,r._minX=e.minX,r._maxX=e.maxX,r._minZ=e.minZ,r._maxZ=e.maxZ,r._width=e.width,r._height=e.height,r},i})(e.Mesh);e.GroundMesh=t})(BABYLON||(BABYLON={}));var BABYLON;!(function(e){var t=(function(t){function i(i,r,n,o,s){void 0===n&&(n=null);var a=t.call(this,i,r,n,o,s)||this;return a.color=new e.Color3(1,1,1),a.alpha=1,a._positionBuffer={},o&&(a.color=o.color.clone(),a.alpha=o.alpha),a._intersectionThreshold=.1,a._colorShader=new e.ShaderMaterial("colorShader",r,"color",{attributes:[e.VertexBuffer.PositionKind],uniforms:["worldViewProjection","color"],needAlphaBlending:!0}),a._positionBuffer[e.VertexBuffer.PositionKind]=null,a}return __extends(i,t),Object.defineProperty(i.prototype,"intersectionThreshold",{get:function(){return this._intersectionThreshold},set:function(t){this._intersectionThreshold!==t&&(this._intersectionThreshold=t,this.geometry&&(this.geometry.boundingBias=new e.Vector2(0,t)))},enumerable:!0,configurable:!0}),i.prototype.getClassName=function(){return"LinesMesh"},Object.defineProperty(i.prototype,"material",{get:function(){return this._colorShader},enumerable:!0,configurable:!0}),Object.defineProperty(i.prototype,"checkCollisions",{get:function(){return!1},enumerable:!0,configurable:!0}),i.prototype.createInstance=function(t){return e.Tools.Log("LinesMeshes do not support createInstance."),null},i.prototype._bind=function(t,i,r){var n=this.getScene().getEngine();return this._positionBuffer[e.VertexBuffer.PositionKind]=this._geometry.getVertexBuffer(e.VertexBuffer.PositionKind),n.bindBuffers(this._positionBuffer,this._geometry.getIndexBuffer(),this._colorShader.getEffect()),this._colorShader.setColor4("color",this.color.toColor4(this.alpha)),this},i.prototype._draw=function(e,t,i){return this._geometry&&this._geometry.getVertexBuffers()&&this._geometry.getIndexBuffer()?(this.getScene().getEngine().draw(!1,e.indexStart,e.indexCount),this):this},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 e(e,t,i){void 0===t&&(t=""),void 0===i&&(i="black");var r=this;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={}));var BABYLON;!(function(e){var t=(function(){function t(){this._audioContext=null,this._audioContextInitialized=!1,this.canUseWebAudio=!1,this.WarnedWebAudioUnsupported=!1,this.unlocked=!1,this.isMP3supported=!1,this.isOGGsupported=!1,void 0===window.AudioContext&&void 0===window.webkitAudioContext||(window.AudioContext=window.AudioContext||window.webkitAudioContext,this.canUseWebAudio=!0);var e=document.createElement("audio");e&&e.canPlayType&&e.canPlayType('audio/mpeg; codecs="mp3"').replace(/^no$/,"")&&(this.isMP3supported=!0),e&&e.canPlayType&&e.canPlayType('audio/ogg; codecs="vorbis"').replace(/^no$/,"")&&(this.isOGGsupported=!0),/iPad|iPhone|iPod/.test(navigator.platform)?this._unlockiOSaudio():this.unlocked=!0}return Object.defineProperty(t.prototype,"audioContext",{get:function(){return this._audioContextInitialized||this._initializeAudioContext(),this._audioContext},enumerable:!0,configurable:!0}),t.prototype._unlockiOSaudio=function(){var e=this,t=function(){var i=e.audioContext.createBuffer(1,1,22050),r=e.audioContext.createBufferSource();r.buffer=i,r.connect(e.audioContext.destination),r.start(0),setTimeout((function(){r.playbackState!==r.PLAYING_STATE&&r.playbackState!==r.FINISHED_STATE||(e.unlocked=!0,window.removeEventListener("touchend",t,!1),e.onAudioUnlocked&&e.onAudioUnlocked())}),0)};window.addEventListener("touchend",t,!1)},t.prototype._initializeAudioContext=function(){try{this.canUseWebAudio&&(this._audioContext=new AudioContext,this.masterGain=this._audioContext.createGain(),this.masterGain.gain.value=1,this.masterGain.connect(this._audioContext.destination),this._audioContextInitialized=!0)}catch(t){this.canUseWebAudio=!1,e.Tools.Error("Web Audio: "+t.message)}},t.prototype.dispose=function(){this.canUseWebAudio&&this._audioContextInitialized&&(this._connectedAnalyser&&(this._connectedAnalyser.stopDebugCanvas(),this._connectedAnalyser.dispose(),this.masterGain.disconnect(),this.masterGain.connect(this._audioContext.destination),this._connectedAnalyser=null),this.masterGain.gain.value=1),this.WarnedWebAudioUnsupported=!1},t.prototype.getGlobalVolume=function(){return this.canUseWebAudio&&this._audioContextInitialized?this.masterGain.gain.value:-1},t.prototype.setGlobalVolume=function(e){this.canUseWebAudio&&this._audioContextInitialized&&(this.masterGain.gain.value=e)},t.prototype.connectToAnalyser=function(e){this._connectedAnalyser&&this._connectedAnalyser.stopDebugCanvas(),this.canUseWebAudio&&this._audioContextInitialized&&(this._connectedAnalyser=e,this.masterGain.disconnect(),this._connectedAnalyser.connectAudioNodes(this.masterGain,this._audioContext.destination))},t})();e.AudioEngine=t})(BABYLON||(BABYLON={}));var BABYLON;!(function(e){var t=(function(){function t(t,i,r,n,o){var s=this;if(this.autoplay=!1,this.loop=!1,this.useCustomAttenuation=!1,this.spatialSound=!1,this.refDistance=1,this.rolloffFactor=1,this.maxDistance=100,this.distanceModel="linear",this._panningModel="equalpower",this._playbackRate=1,this._streaming=!1,this._startTime=0,this._startOffset=0,this._position=e.Vector3.Zero(),this._localDirection=new e.Vector3(1,0,0),this._volume=1,this._isLoaded=!1,this._isReadyToPlay=!1,this.isPlaying=!1,this.isPaused=!1,this._isDirectional=!1,this._coneInnerAngle=360,this._coneOuterAngle=360,this._coneOuterGain=0,this._isOutputConnected=!1,this._urlType="Unknown",this.name=t,this._scene=r,this._readyToPlayCallback=n,this._customAttenuationFunction=function(e,t,i,r,n){return t<i?e*(1-t/i):0},o&&(this.autoplay=o.autoplay||!1,this.loop=o.loop||!1,void 0!==o.volume&&(this._volume=o.volume),this.spatialSound=o.spatialSound||!1,this.maxDistance=o.maxDistance||100,this.useCustomAttenuation=o.useCustomAttenuation||!1,this.rolloffFactor=o.rolloffFactor||1,this.refDistance=o.refDistance||1,this.distanceModel=o.distanceModel||"linear",this._playbackRate=o.playbackRate||1,this._streaming=o.streaming||!1),e.Engine.audioEngine.canUseWebAudio){this._soundGain=e.Engine.audioEngine.audioContext.createGain(),this._soundGain.gain.value=this._volume,this._inputAudioNode=this._soundGain,this._ouputAudioNode=this._soundGain,this.spatialSound&&this._createSpatialParameters(),this._scene.mainSoundTrack.AddSound(this);var a=!0;if(i){"string"==typeof i&&(this._urlType="String"),Array.isArray(i)&&(this._urlType="Array"),i instanceof ArrayBuffer&&(this._urlType="ArrayBuffer");var h=[],c=!1;switch(this._urlType){case"ArrayBuffer":i.byteLength>0&&(c=!0,this._soundLoaded(i));break;case"String":h.push(i);case"Array":0===h.length&&(h=i);for(var l=0;l<h.length;l++){var u=h[l];if(u.indexOf(".mp3",u.length-4)!==-1&&e.Engine.audioEngine.isMP3supported&&(c=!0),u.indexOf(".ogg",u.length-4)!==-1&&e.Engine.audioEngine.isOGGsupported&&(c=!0),u.indexOf(".wav",u.length-4)!==-1&&(c=!0),c){this._streaming?(this._htmlAudioElement=new Audio(u),this._htmlAudioElement.controls=!1,this._htmlAudioElement.loop=this.loop,this._htmlAudioElement.crossOrigin="anonymous",this._htmlAudioElement.preload="auto",this._htmlAudioElement.addEventListener("canplaythrough",(function(){s._isReadyToPlay=!0,s.autoplay&&s.play(),s._readyToPlayCallback&&s._readyToPlayCallback()})),document.body.appendChild(this._htmlAudioElement)):e.Tools.LoadFile(u,(function(e){s._soundLoaded(e)}),null,this._scene.database,!0);break}}break;default:a=!1}a?c||(this._isReadyToPlay=!0,this._readyToPlayCallback&&window.setTimeout((function(){s._readyToPlayCallback()}),1e3)):e.Tools.Error("Parameter must be a URL to the sound, an Array of URLs (.mp3 & .ogg) or an ArrayBuffer of the sound.")}}else this._scene.mainSoundTrack.AddSound(this),e.Engine.audioEngine.WarnedWebAudioUnsupported||(e.Tools.Error("Web Audio is not supported by your browser."),e.Engine.audioEngine.WarnedWebAudioUnsupported=!0),this._readyToPlayCallback&&window.setTimeout((function(){s._readyToPlayCallback()}),1e3)}return t.prototype.dispose=function(){e.Engine.audioEngine.canUseWebAudio&&this._isReadyToPlay&&(this.isPlaying&&this.stop(),this._isReadyToPlay=!1,this.soundTrackId===-1?this._scene.mainSoundTrack.RemoveSound(this):this._scene.soundTracks[this.soundTrackId].RemoveSound(this),this._soundGain&&(this._soundGain.disconnect(),this._soundGain=null),this._soundPanner&&(this._soundPanner.disconnect(),this._soundPanner=null),this._soundSource&&(this._soundSource.disconnect(),this._soundSource=null),this._audioBuffer=null,this._htmlAudioElement&&(this._htmlAudioElement.pause(),this._htmlAudioElement.src="",document.body.removeChild(this._htmlAudioElement)),this._connectedMesh&&(this._connectedMesh.unregisterAfterWorldMatrixUpdate(this._registerFunc),this._connectedMesh=null))},t.prototype.isReady=function(){return this._isReadyToPlay},t.prototype._soundLoaded=function(t){var i=this
;this._isLoaded=!0,e.Engine.audioEngine.audioContext.decodeAudioData(t,(function(e){i._audioBuffer=e,i._isReadyToPlay=!0,i.autoplay&&i.play(),i._readyToPlayCallback&&i._readyToPlayCallback()}),(function(t){e.Tools.Error("Error while decoding audio data for: "+i.name+" / Error: "+t)}))},t.prototype.setAudioBuffer=function(t){e.Engine.audioEngine.canUseWebAudio&&(this._audioBuffer=t,this._isReadyToPlay=!0)},t.prototype.updateOptions=function(e){e&&(this.loop=e.loop||this.loop,this.maxDistance=e.maxDistance||this.maxDistance,this.useCustomAttenuation=e.useCustomAttenuation||this.useCustomAttenuation,this.rolloffFactor=e.rolloffFactor||this.rolloffFactor,this.refDistance=e.refDistance||this.refDistance,this.distanceModel=e.distanceModel||this.distanceModel,this._playbackRate=e.playbackRate||this._playbackRate,this._updateSpatialParameters(),this.isPlaying&&(this._streaming?this._htmlAudioElement.playbackRate=this._playbackRate:this._soundSource.playbackRate.value=this._playbackRate))},t.prototype._createSpatialParameters=function(){e.Engine.audioEngine.canUseWebAudio&&(this._scene.headphone&&(this._panningModel="HRTF"),this._soundPanner=e.Engine.audioEngine.audioContext.createPanner(),this._updateSpatialParameters(),this._soundPanner.connect(this._ouputAudioNode),this._inputAudioNode=this._soundPanner)},t.prototype._updateSpatialParameters=function(){this.spatialSound&&(this.useCustomAttenuation?(this._soundPanner.distanceModel="linear",this._soundPanner.maxDistance=Number.MAX_VALUE,this._soundPanner.refDistance=1,this._soundPanner.rolloffFactor=1,this._soundPanner.panningModel=this._panningModel):(this._soundPanner.distanceModel=this.distanceModel,this._soundPanner.maxDistance=this.maxDistance,this._soundPanner.refDistance=this.refDistance,this._soundPanner.rolloffFactor=this.rolloffFactor,this._soundPanner.panningModel=this._panningModel))},t.prototype.switchPanningModelToHRTF=function(){this._panningModel="HRTF",this._switchPanningModel()},t.prototype.switchPanningModelToEqualPower=function(){this._panningModel="equalpower",this._switchPanningModel()},t.prototype._switchPanningModel=function(){e.Engine.audioEngine.canUseWebAudio&&this.spatialSound&&(this._soundPanner.panningModel=this._panningModel)},t.prototype.connectToSoundTrackAudioNode=function(t){e.Engine.audioEngine.canUseWebAudio&&(this._isOutputConnected&&this._ouputAudioNode.disconnect(),this._ouputAudioNode.connect(t),this._isOutputConnected=!0)},t.prototype.setDirectionalCone=function(t,i,r){if(i<t)return void e.Tools.Error("setDirectionalCone(): outer angle of the cone must be superior or equal to the inner angle.");this._coneInnerAngle=t,this._coneOuterAngle=i,this._coneOuterGain=r,this._isDirectional=!0,this.isPlaying&&this.loop&&(this.stop(),this.play())},t.prototype.setPosition=function(t){this._position=t,e.Engine.audioEngine.canUseWebAudio&&this.spatialSound&&this._soundPanner.setPosition(this._position.x,this._position.y,this._position.z)},t.prototype.setLocalDirectionToMesh=function(t){this._localDirection=t,e.Engine.audioEngine.canUseWebAudio&&this._connectedMesh&&this.isPlaying&&this._updateDirection()},t.prototype._updateDirection=function(){var t=this._connectedMesh.getWorldMatrix(),i=e.Vector3.TransformNormal(this._localDirection,t);i.normalize(),this._soundPanner.setOrientation(i.x,i.y,i.z)},t.prototype.updateDistanceFromListener=function(){if(e.Engine.audioEngine.canUseWebAudio&&this._connectedMesh&&this.useCustomAttenuation){var t=this._connectedMesh.getDistanceToCamera(this._scene.activeCamera);this._soundGain.gain.value=this._customAttenuationFunction(this._volume,t,this.maxDistance,this.refDistance,this.rolloffFactor)}},t.prototype.setAttenuationFunction=function(e){this._customAttenuationFunction=e},t.prototype.play=function(t,i){var r=this;if(this._isReadyToPlay&&this._scene.audioEnabled)try{this._startOffset<0&&(t=-this._startOffset,this._startOffset=0);var n=t?e.Engine.audioEngine.audioContext.currentTime+t:e.Engine.audioEngine.audioContext.currentTime;this._soundSource&&this._streamingSource||this.spatialSound&&(this._soundPanner.setPosition(this._position.x,this._position.y,this._position.z),this._isDirectional&&(this._soundPanner.coneInnerAngle=this._coneInnerAngle,this._soundPanner.coneOuterAngle=this._coneOuterAngle,this._soundPanner.coneOuterGain=this._coneOuterGain,this._connectedMesh?this._updateDirection():this._soundPanner.setOrientation(this._localDirection.x,this._localDirection.y,this._localDirection.z))),this._streaming?(this._streamingSource||(this._streamingSource=e.Engine.audioEngine.audioContext.createMediaElementSource(this._htmlAudioElement),this._htmlAudioElement.onended=function(){r._onended()},this._htmlAudioElement.playbackRate=this._playbackRate),this._streamingSource.disconnect(),this._streamingSource.connect(this._inputAudioNode),this._htmlAudioElement.play()):(this._soundSource=e.Engine.audioEngine.audioContext.createBufferSource(),this._soundSource.buffer=this._audioBuffer,this._soundSource.connect(this._inputAudioNode),this._soundSource.loop=this.loop,this._soundSource.playbackRate.value=this._playbackRate,this._soundSource.onended=function(){r._onended()},this._soundSource.start(n,this.isPaused?this._startOffset%this._soundSource.buffer.duration:i||0)),this._startTime=n,this.isPlaying=!0,this.isPaused=!1}catch(t){e.Tools.Error("Error while trying to play audio: "+this.name+", "+t.message)}},t.prototype._onended=function(){this.isPlaying=!1,this.onended&&this.onended()},t.prototype.stop=function(t){if(this.isPlaying){if(this._streaming)this._htmlAudioElement.pause(),this._htmlAudioElement.currentTime>0&&(this._htmlAudioElement.currentTime=0);else{var i=t?e.Engine.audioEngine.audioContext.currentTime+t:e.Engine.audioEngine.audioContext.currentTime;this._soundSource.stop(i),this._soundSource.onended=null,this.isPaused||(this._startOffset=0)}this.isPlaying=!1}},t.prototype.pause=function(){this.isPlaying&&(this.isPaused=!0,this._streaming?this._htmlAudioElement.pause():(this.stop(0),this._startOffset+=e.Engine.audioEngine.audioContext.currentTime-this._startTime))},t.prototype.setVolume=function(t,i){e.Engine.audioEngine.canUseWebAudio&&(i?(this._soundGain.gain.cancelScheduledValues(e.Engine.audioEngine.audioContext.currentTime),this._soundGain.gain.setValueAtTime(this._soundGain.gain.value,e.Engine.audioEngine.audioContext.currentTime),this._soundGain.gain.linearRampToValueAtTime(t,e.Engine.audioEngine.audioContext.currentTime+i)):this._soundGain.gain.value=t),this._volume=t},t.prototype.setPlaybackRate=function(e){this._playbackRate=e,this.isPlaying&&(this._streaming?this._htmlAudioElement.playbackRate=this._playbackRate:this._soundSource.playbackRate.value=this._playbackRate)},t.prototype.getVolume=function(){return this._volume},t.prototype.attachToMesh=function(e){var t=this;this._connectedMesh&&(this._connectedMesh.unregisterAfterWorldMatrixUpdate(this._registerFunc),this._registerFunc=null),this._connectedMesh=e,this.spatialSound||(this.spatialSound=!0,this._createSpatialParameters(),this.isPlaying&&this.loop&&(this.stop(),this.play())),this._onRegisterAfterWorldMatrixUpdate(this._connectedMesh),this._registerFunc=function(e){return t._onRegisterAfterWorldMatrixUpdate(e)},e.registerAfterWorldMatrixUpdate(this._registerFunc)},t.prototype.detachFromMesh=function(){this._connectedMesh&&(this._connectedMesh.unregisterAfterWorldMatrixUpdate(this._registerFunc),this._registerFunc=null,this._connectedMesh=null)},t.prototype._onRegisterAfterWorldMatrixUpdate=function(t){this.setPosition(t.getBoundingInfo().boundingSphere.centerWorld),e.Engine.audioEngine.canUseWebAudio&&this._isDirectional&&this.isPlaying&&this._updateDirection()},t.prototype.clone=function(){var e=this;if(this._streaming)return null;var i=function(){e._isReadyToPlay?(n._audioBuffer=e.getAudioBuffer(),n._isReadyToPlay=!0,n.autoplay&&n.play()):window.setTimeout(i,300)},r={autoplay:this.autoplay,loop:this.loop,volume:this._volume,spatialSound:this.spatialSound,maxDistance:this.maxDistance,useCustomAttenuation:this.useCustomAttenuation,rolloffFactor:this.rolloffFactor,refDistance:this.refDistance,distanceModel:this.distanceModel},n=new t(this.name+"_cloned",new ArrayBuffer(0),this._scene,null,r);return this.useCustomAttenuation&&n.setAttenuationFunction(this._customAttenuationFunction),n.setPosition(this._position),n.setPlaybackRate(this._playbackRate),i(),n},t.prototype.getAudioBuffer=function(){return this._audioBuffer},t.prototype.serialize=function(){var e={name:this.name,url:this.name,autoplay:this.autoplay,loop:this.loop,volume:this._volume,spatialSound:this.spatialSound,maxDistance:this.maxDistance,rolloffFactor:this.rolloffFactor,refDistance:this.refDistance,distanceModel:this.distanceModel,playbackRate:this._playbackRate,panningModel:this._panningModel,soundTrackId:this.soundTrackId};return this.spatialSound&&(this._connectedMesh&&(e.connectedMeshId=this._connectedMesh.id),e.position=this._position.asArray(),e.refDistance=this.refDistance,e.distanceModel=this.distanceModel,e.isDirectional=this._isDirectional,e.localDirectionToMesh=this._localDirection.asArray(),e.coneInnerAngle=this._coneInnerAngle,e.coneOuterAngle=this._coneOuterAngle,e.coneOuterGain=this._coneOuterGain),e},t.Parse=function(i,r,n,o){var s,a=i.name;s=i.url?n+i.url:n+a;var h,c={autoplay:i.autoplay,loop:i.loop,volume:i.volume,spatialSound:i.spatialSound,maxDistance:i.maxDistance,rolloffFactor:i.rolloffFactor,refDistance:i.refDistance,distanceModel:i.distanceModel,playbackRate:i.playbackRate};if(o){var l=function(){o._isReadyToPlay?(h._audioBuffer=o.getAudioBuffer(),h._isReadyToPlay=!0,h.autoplay&&h.play()):window.setTimeout(l,300)};h=new t(a,new ArrayBuffer(0),r,null,c),l()}else h=new t(a,s,r,function(){r._removePendingData(h)},c),r._addPendingData(h);if(i.position){var u=e.Vector3.FromArray(i.position);h.setPosition(u)}if(i.isDirectional&&(h.setDirectionalCone(i.coneInnerAngle||360,i.coneOuterAngle||360,i.coneOuterGain||0),i.localDirectionToMesh)){var d=e.Vector3.FromArray(i.localDirectionToMesh);h.setLocalDirectionToMesh(d)}if(i.connectedMeshId){var f=r.getMeshByID(i.connectedMeshId);f&&h.attachToMesh(f)}return h},t})();e.Sound=t})(BABYLON||(BABYLON={}));var BABYLON;!(function(e){var t=(function(){function t(e,t){this.id=-1,this._isMainTrack=!1,this._isInitialized=!1,this._scene=e,this.soundCollection=new Array,this._options=t,this._isMainTrack||(this._scene.soundTracks.push(this),this.id=this._scene.soundTracks.length-1)}return t.prototype._initializeSoundTrackAudioGraph=function(){e.Engine.audioEngine.canUseWebAudio&&(this._outputAudioNode=e.Engine.audioEngine.audioContext.createGain(),this._outputAudioNode.connect(e.Engine.audioEngine.masterGain),this._options&&(this._options.volume&&(this._outputAudioNode.gain.value=this._options.volume),this._options.mainTrack&&(this._isMainTrack=this._options.mainTrack)),this._isInitialized=!0)},t.prototype.dispose=function(){if(e.Engine.audioEngine.canUseWebAudio){for(this._connectedAnalyser&&this._connectedAnalyser.stopDebugCanvas();this.soundCollection.length;)this.soundCollection[0].dispose();this._outputAudioNode&&this._outputAudioNode.disconnect(),this._outputAudioNode=null}},t.prototype.AddSound=function(t){this._isInitialized||this._initializeSoundTrackAudioGraph(),e.Engine.audioEngine.canUseWebAudio&&t.connectToSoundTrackAudioNode(this._outputAudioNode),t.soundTrackId&&(t.soundTrackId===-1?this._scene.mainSoundTrack.RemoveSound(t):this._scene.soundTracks[t.soundTrackId].RemoveSound(t)),this.soundCollection.push(t),t.soundTrackId=this.id},t.prototype.RemoveSound=function(e){var t=this.soundCollection.indexOf(e);t!==-1&&this.soundCollection.splice(t,1)},t.prototype.setVolume=function(t){e.Engine.audioEngine.canUseWebAudio&&(this._outputAudioNode.gain.value=t)},t.prototype.switchPanningModelToHRTF=function(){if(e.Engine.audioEngine.canUseWebAudio)for(var t=0;t<this.soundCollection.length;t++)this.soundCollection[t].switchPanningModelToHRTF()},t.prototype.switchPanningModelToEqualPower=function(){if(e.Engine.audioEngine.canUseWebAudio)for(var t=0;t<this.soundCollection.length;t++)this.soundCollection[t].switchPanningModelToEqualPower()},t.prototype.connectToAnalyser=function(t){this._connectedAnalyser&&this._connectedAnalyser.stopDebugCanvas(),this._connectedAnalyser=t,e.Engine.audioEngine.canUseWebAudio&&(this._outputAudioNode.disconnect(),this._connectedAnalyser.connectAudioNodes(this._outputAudioNode,e.Engine.audioEngine.masterGain))},t})();e.SoundTrack=t})(BABYLON||(BABYLON={}));var BABYLON;!(function(e){var t=(function(t){function i(i,r,n,o,s,a,h,c){void 0===a&&(a=e.Texture.BILINEAR_SAMPLINGMODE);var l=t.call(this,i,"glowBlurPostProcess",["screenSize","direction","blurWidth"],null,o,s,a,h,c)||this;return l.direction=r,l.blurWidth=n,l.onApplyObservable.add((function(e){e.setFloat2("screenSize",l.width,l.height),e.setVector2("direction",l.direction),e.setFloat("blurWidth",l.blurWidth)})),l}return __extends(i,t),i})(e.PostProcess),i=(function(){function i(t,r,n){this.name=t,this._vertexBuffers={},this._mainTextureDesiredSize={width:0,height:0},this._meshes={},this._maxSize=0,this._shouldRender=!1,this._instanceGlowingMeshStencilReference=i.glowingMeshStencilReference++,this._excludedMeshes={},this.innerGlow=!0,this.outerGlow=!0,this.isEnabled=!0,this.onDisposeObservable=new e.Observable,this.onBeforeRenderMainTextureObservable=new e.Observable,this.onBeforeBlurObservable=new e.Observable,this.onAfterBlurObservable=new e.Observable,this.onBeforeComposeObservable=new e.Observable,this.onAfterComposeObservable=new e.Observable,this.onSizeChangedObservable=new e.Observable,this._scene=r||e.Engine.LastCreatedScene;var o=r.getEngine();this._engine=o,this._maxSize=this._engine.getCaps().maxTextureSize,this._scene.highlightLayers.push(this),this._engine.isStencilEnable||e.Tools.Warn("Rendering the Highlight Layer requires the stencil to be active on the canvas. var engine = new BABYLON.Engine(canvas, antialias, { stencil: true }"),this._options=n||{mainTextureRatio:.25,blurTextureSizeRatio:.5,blurHorizontalSize:1,blurVerticalSize:1,alphaBlendingMode:e.Engine.ALPHA_COMBINE},this._options.mainTextureRatio=this._options.mainTextureRatio||.25,this._options.blurTextureSizeRatio=this._options.blurTextureSizeRatio||.5,this._options.blurHorizontalSize=this._options.blurHorizontalSize||1,this._options.blurVerticalSize=this._options.blurVerticalSize||1,this._options.alphaBlendingMode=this._options.alphaBlendingMode||e.Engine.ALPHA_COMBINE;var s=[];s.push(1,1),s.push(-1,1),s.push(-1,-1),s.push(1,-1);var a=new e.VertexBuffer(o,s,e.VertexBuffer.PositionKind,!1,!1,2);this._vertexBuffers[e.VertexBuffer.PositionKind]=a;var h=[];h.push(0),h.push(1),h.push(2),h.push(0),h.push(2),h.push(3),this._indexBuffer=o.createIndexBuffer(h),this._glowMapMergeEffect=o.createEffect("glowMapMerge",[e.VertexBuffer.PositionKind],["offset"],["textureSampler"],""),this.setMainTextureSize(),this.createTextureAndPostProcesses()}return Object.defineProperty(i.prototype,"blurHorizontalSize",{get:function(){return this._horizontalBlurPostprocess.blurWidth},set:function(e){this._horizontalBlurPostprocess.blurWidth=e},enumerable:!0,configurable:!0}),Object.defineProperty(i.prototype,"blurVerticalSize",{get:function(){return this._verticalBlurPostprocess.blurWidth},set:function(e){this._verticalBlurPostprocess.blurWidth=e},enumerable:!0,configurable:!0}),Object.defineProperty(i.prototype,"camera",{get:function(){return this._options.camera},enumerable:!0,configurable:!0}),i.prototype.createTextureAndPostProcesses=function(){var r=this,n=this._mainTextureDesiredSize.width*this._options.blurTextureSizeRatio,o=this._mainTextureDesiredSize.height*this._options.blurTextureSizeRatio;n=e.Tools.GetExponentOfTwo(n,this._maxSize),o=e.Tools.GetExponentOfTwo(o,this._maxSize),this._mainTexture=new e.RenderTargetTexture("HighlightLayerMainRTT",{width:this._mainTextureDesiredSize.width,height:this._mainTextureDesiredSize.height},this._scene,!1,!0,e.Engine.TEXTURETYPE_UNSIGNED_INT),this._mainTexture.activeCamera=this._options.camera,this._mainTexture.wrapU=e.Texture.CLAMP_ADDRESSMODE,this._mainTexture.wrapV=e.Texture.CLAMP_ADDRESSMODE,this._mainTexture.anisotropicFilteringLevel=1,this._mainTexture.updateSamplingMode(e.Texture.BILINEAR_SAMPLINGMODE),this._mainTexture.renderParticles=!1,this._mainTexture.renderList=null,this._blurTexture=new e.RenderTargetTexture("HighlightLayerBlurRTT",{width:n,height:o},this._scene,!1,!0,e.Engine.TEXTURETYPE_UNSIGNED_INT),this._blurTexture.wrapU=e.Texture.CLAMP_ADDRESSMODE,this._blurTexture.wrapV=e.Texture.CLAMP_ADDRESSMODE,this._blurTexture.anisotropicFilteringLevel=16,this._blurTexture.updateSamplingMode(e.Texture.TRILINEAR_SAMPLINGMODE),this._blurTexture.renderParticles=!1,this._downSamplePostprocess=new e.PassPostProcess("HighlightLayerPPP",this._options.blurTextureSizeRatio,null,e.Texture.BILINEAR_SAMPLINGMODE,this._scene.getEngine()),this._downSamplePostprocess.onApplyObservable.add((function(e){e.setTexture("textureSampler",r._mainTexture)})),this._options.alphaBlendingMode===e.Engine.ALPHA_COMBINE?(this._horizontalBlurPostprocess=new t("HighlightLayerHBP",new e.Vector2(1,0),this._options.blurHorizontalSize,1,null,e.Texture.BILINEAR_SAMPLINGMODE,this._scene.getEngine()),this._horizontalBlurPostprocess.onApplyObservable.add((function(e){e.setFloat2("screenSize",n,o)})),this._verticalBlurPostprocess=new t("HighlightLayerVBP",new e.Vector2(0,1),this._options.blurVerticalSize,1,null,e.Texture.BILINEAR_SAMPLINGMODE,this._scene.getEngine()),this._verticalBlurPostprocess.onApplyObservable.add((function(e){e.setFloat2("screenSize",n,o)}))):(this._horizontalBlurPostprocess=new e.BlurPostProcess("HighlightLayerHBP",new e.Vector2(1,0),this._options.blurHorizontalSize,1,null,e.Texture.BILINEAR_SAMPLINGMODE,this._scene.getEngine()),this._horizontalBlurPostprocess.onApplyObservable.add((function(e){e.setFloat2("screenSize",n,o)})),this._verticalBlurPostprocess=new e.BlurPostProcess("HighlightLayerVBP",new e.Vector2(0,1),this._options.blurVerticalSize,1,null,e.Texture.BILINEAR_SAMPLINGMODE,this._scene.getEngine()),this._verticalBlurPostprocess.onApplyObservable.add((function(e){e.setFloat2("screenSize",n,o)}))),this._mainTexture.onAfterUnbindObservable.add((function(){r.onBeforeBlurObservable.notifyObservers(r),r._scene.postProcessManager.directRender([r._downSamplePostprocess,r._horizontalBlurPostprocess,r._verticalBlurPostprocess],r._blurTexture.getInternalTexture()),r.onAfterBlurObservable.notifyObservers(r)}));var s=function(t){var n=t.getRenderingMesh(),o=r._scene,s=o.getEngine();s.setState(t.getMaterial().backFaceCulling);var a=n._getInstancesRenderList(t._id);if(!a.mustReturn&&!r._excludedMeshes[n.uniqueId]){var h=null!==s.getCaps().instancedArrays&&null!==a.visibleInstances[t._id]&&void 0!==a.visibleInstances[t._id],c=r._meshes[n.uniqueId],l=t.getMaterial(),u=null;if(c&&c.glowEmissiveOnly&&l&&(u=l.emissiveTexture),r.isReady(t,h,u)){if(s.enableEffect(r._glowMapGenerationEffect),n._bind(t,r._glowMapGenerationEffect,e.Material.TriangleFillMode),r._glowMapGenerationEffect.setMatrix("viewProjection",o.getTransformMatrix()),c?r._glowMapGenerationEffect.setFloat4("color",c.color.r,c.color.g,c.color.b,1):r._glowMapGenerationEffect.setFloat4("color",i.neutralColor.r,i.neutralColor.g,i.neutralColor.b,i.neutralColor.a),l&&l.needAlphaTesting()){var d=l.getAlphaTestTexture();r._glowMapGenerationEffect.setTexture("diffuseSampler",d),r._glowMapGenerationEffect.setMatrix("diffuseMatrix",d.getTextureMatrix())}u&&(r._glowMapGenerationEffect.setTexture("emissiveSampler",u),r._glowMapGenerationEffect.setMatrix("emissiveMatrix",u.getTextureMatrix())),n.useBones&&n.computeBonesUsingShaders&&r._glowMapGenerationEffect.setMatrices("mBones",n.skeleton.getTransformMatrices(n)),n._processRendering(t,r._glowMapGenerationEffect,e.Material.TriangleFillMode,a,h,(function(e,t){return r._glowMapGenerationEffect.setMatrix("world",t)}))}else r._mainTexture.resetRefreshCounter()}};this._mainTexture.customRenderFunction=function(e,t,i){r.onBeforeRenderMainTextureObservable.notifyObservers(r);var n;for(n=0;n<e.length;n++)s(e.data[n]);for(n=0;n<t.length;n++)s(t.data[n]);for(n=0;n<i.length;n++)s(i.data[n])},this._mainTexture.onClearObservable.add((function(e){e.clear(i.neutralColor,!0,!0,!0)}))},i.prototype.isReady=function(t,i,r){if(!t.getMaterial().isReady(t.getMesh(),i))return!1;var n=[],o=[e.VertexBuffer.PositionKind],s=t.getMesh(),a=t.getMaterial(),h=!1,c=!1;if(a&&a.needAlphaTesting()){var l=a.getAlphaTestTexture();l&&(n.push("#define ALPHATEST"),s.isVerticesDataPresent(e.VertexBuffer.UV2Kind)&&1===l.coordinatesIndex?(n.push("#define DIFFUSEUV2"),c=!0):s.isVerticesDataPresent(e.VertexBuffer.UVKind)&&(n.push("#define DIFFUSEUV1"),h=!0))}r&&(n.push("#define EMISSIVE"),s.isVerticesDataPresent(e.VertexBuffer.UV2Kind)&&1===r.coordinatesIndex?(n.push("#define EMISSIVEUV2"),c=!0):s.isVerticesDataPresent(e.VertexBuffer.UVKind)&&(n.push("#define EMISSIVEUV1"),h=!0)),h&&(o.push(e.VertexBuffer.UVKind),n.push("#define UV1")),c&&(o.push(e.VertexBuffer.UV2Kind),n.push("#define UV2")),s.useBones&&s.computeBonesUsingShaders?(o.push(e.VertexBuffer.MatricesIndicesKind),o.push(e.VertexBuffer.MatricesWeightsKind),s.numBoneInfluencers>4&&(o.push(e.VertexBuffer.MatricesIndicesExtraKind),o.push(e.VertexBuffer.MatricesWeightsExtraKind)),n.push("#define NUM_BONE_INFLUENCERS "+s.numBoneInfluencers),n.push("#define BonesPerMesh "+(s.skeleton.bones.length+1))):n.push("#define NUM_BONE_INFLUENCERS 0"),i&&(n.push("#define INSTANCES"),o.push("world0"),o.push("world1"),o.push("world2"),o.push("world3"));var u=n.join("\n");return this._cachedDefines!==u&&(this._cachedDefines=u,this._glowMapGenerationEffect=this._scene.getEngine().createEffect("glowMapGeneration",o,["world","mBones","viewProjection","diffuseMatrix","color","emissiveMatrix"],["diffuseSampler","emissiveSampler"],u)),this._glowMapGenerationEffect.isReady()},i.prototype.render=function(){var t=this._glowMapMergeEffect;if(t.isReady()&&this._blurTexture.isReady()){var i=this._scene.getEngine();this.onBeforeComposeObservable.notifyObservers(this),i.enableEffect(t),i.setState(!1);var r=i.getStencilBuffer(),n=i.getStencilFunction(),o=i.getStencilMask(),s=i.getAlphaMode();t.setTexture("textureSampler",this._blurTexture),i.bindBuffers(this._vertexBuffers,this._indexBuffer,t),i.setAlphaMode(this._options.alphaBlendingMode),i.setStencilMask(0),i.setStencilBuffer(!0),i.setStencilFunctionReference(this._instanceGlowingMeshStencilReference),this.outerGlow&&(t.setFloat("offset",0),i.setStencilFunction(e.Engine.NOTEQUAL),i.draw(!0,0,6)),this.innerGlow&&(t.setFloat("offset",1),i.setStencilFunction(e.Engine.EQUAL),i.draw(!0,0,6)),i.setStencilFunction(n),i.setStencilMask(o),i.setAlphaMode(s),i.setStencilBuffer(r),this.onAfterComposeObservable.notifyObservers(this);var a=this._mainTexture.getSize();this.setMainTextureSize(),a.width===this._mainTextureDesiredSize.width&&a.height===this._mainTextureDesiredSize.height||(this.onSizeChangedObservable.notifyObservers(this),this.disposeTextureAndPostProcesses(),this.createTextureAndPostProcesses())}},i.prototype.addExcludedMesh=function(e){this._excludedMeshes[e.uniqueId]||(this._excludedMeshes[e.uniqueId]={mesh:e,beforeRender:e.onBeforeRenderObservable.add((function(e){e.getEngine().setStencilBuffer(!1)})),afterRender:e.onAfterRenderObservable.add((function(e){e.getEngine().setStencilBuffer(!0)}))})},i.prototype.removeExcludedMesh=function(e){var t=this._excludedMeshes[e.uniqueId];t&&(e.onBeforeRenderObservable.remove(t.beforeRender),e.onAfterRenderObservable.remove(t.afterRender)),this._excludedMeshes[e.uniqueId]=void 0},i.prototype.addMesh=function(e,t,i){var r=this;void 0===i&&(i=!1);var n=this._meshes[e.uniqueId];n?n.color=t:this._meshes[e.uniqueId]={mesh:e,color:t,observerHighlight:e.onBeforeRenderObservable.add((function(e){r._excludedMeshes[e.uniqueId]?r.defaultStencilReference(e):e.getScene().getEngine().setStencilFunctionReference(r._instanceGlowingMeshStencilReference)})),observerDefault:e.onAfterRenderObservable.add(this.defaultStencilReference),glowEmissiveOnly:i},this._shouldRender=!0},i.prototype.removeMesh=function(e){var t=this._meshes[e.uniqueId];t&&(e.onBeforeRenderObservable.remove(t.observerHighlight),e.onAfterRenderObservable.remove(t.observerDefault)),this._meshes[e.uniqueId]=void 0,this._shouldRender=!1;for(var i in this._meshes)if(i){this._shouldRender=!0;break}},i.prototype.shouldRender=function(){return this.isEnabled&&this._shouldRender},i.prototype.setMainTextureSize=function(){this._options.mainTextureFixedSize?(this._mainTextureDesiredSize.width=this._options.mainTextureFixedSize,this._mainTextureDesiredSize.height=this._options.mainTextureFixedSize):(this._mainTextureDesiredSize.width=this._engine.getRenderingCanvas().width*this._options.mainTextureRatio,this._mainTextureDesiredSize.height=this._engine.getRenderingCanvas().height*this._options.mainTextureRatio,this._mainTextureDesiredSize.width=e.Tools.GetExponentOfTwo(this._mainTextureDesiredSize.width,this._maxSize),this._mainTextureDesiredSize.height=e.Tools.GetExponentOfTwo(this._mainTextureDesiredSize.height,this._maxSize))},i.prototype.defaultStencilReference=function(e){e.getScene().getEngine().setStencilFunctionReference(i.normalMeshStencilReference)},i.prototype.disposeTextureAndPostProcesses=function(){this._blurTexture.dispose(),this._mainTexture.dispose(),this._downSamplePostprocess.dispose(),this._horizontalBlurPostprocess.dispose(),this._verticalBlurPostprocess.dispose()},i.prototype.dispose=function(){var t=this._vertexBuffers[e.VertexBuffer.PositionKind];t&&(t.dispose(),this._vertexBuffers[e.VertexBuffer.PositionKind]=null),this._indexBuffer&&(this._scene.getEngine()._releaseBuffer(this._indexBuffer),this._indexBuffer=null),this.disposeTextureAndPostProcesses();for(var i in this._meshes){var r=this._meshes[i];r&&r.mesh&&(r.mesh.onBeforeRenderObservable.remove(r.observerHighlight),r.mesh.onAfterRenderObservable.remove(r.observerDefault))}this._meshes=null;for(var i in this._excludedMeshes){var r=this._excludedMeshes[i];r&&(r.mesh.onBeforeRenderObservable.remove(r.beforeRender),r.mesh.onAfterRenderObservable.remove(r.afterRender))}this._excludedMeshes=null;var n=this._scene.highlightLayers.indexOf(this,0);n>-1&&this._scene.highlightLayers.splice(n,1),this.onDisposeObservable.notifyObservers(this),this.onDisposeObservable.clear(),this.onBeforeRenderMainTextureObservable.clear(),this.onBeforeBlurObservable.clear(),this.onBeforeComposeObservable.clear(),this.onAfterComposeObservable.clear(),this.onSizeChangedObservable.clear()},i})();i.neutralColor=new e.Color4(0,0,0,0),i.glowingMeshStencilReference=2,i.normalMeshStencilReference=1,e.HighlightLayer=i})(BABYLON||(BABYLON={}));var BABYLON;!(function(e){var t=(function(){function e(){}return e.TransformCoordinatesToRefSIMD=function(t,i,r){e.TransformCoordinatesFromFloatsToRefSIMD(t.x,t.y,t.z,i,r)},e.TransformCoordinatesFromFloatsToRefSIMD=function(e,t,i,r,n){var o=r.m,s=SIMD.Float32x4.load(o,0),a=SIMD.Float32x4.load(o,4),h=SIMD.Float32x4.load(o,8),c=SIMD.Float32x4.load(o,12),l=SIMD.Float32x4.add(SIMD.Float32x4.add(SIMD.Float32x4.mul(SIMD.Float32x4.splat(e),s),SIMD.Float32x4.mul(SIMD.Float32x4.splat(t),a)),SIMD.Float32x4.add(SIMD.Float32x4.mul(SIMD.Float32x4.splat(i),h),c));l=SIMD.Float32x4.div(l,SIMD.Float32x4.swizzle(l,3,3,3,3)),n.x=SIMD.Float32x4.extractLane(l,0),n.y=SIMD.Float32x4.extractLane(l,1),n.z=SIMD.Float32x4.extractLane(l,2)},e})(),i=(function(){function e(){}return e.prototype.multiplyToArraySIMD=function(e,t,i){for(var r=this.m,n=e.m,o=SIMD.Float32x4.load(n,0),s=SIMD.Float32x4.load(n,4),a=SIMD.Float32x4.load(n,8),h=SIMD.Float32x4.load(n,12),c=0;c<16;c+=4)SIMD.Float32x4.store(t,c+i,SIMD.Float32x4.add(SIMD.Float32x4.mul(SIMD.Float32x4.splat(r[c]),o),SIMD.Float32x4.add(SIMD.Float32x4.mul(SIMD.Float32x4.splat(r[c+1]),s),SIMD.Float32x4.add(SIMD.Float32x4.mul(SIMD.Float32x4.splat(r[c+2]),a),SIMD.Float32x4.mul(SIMD.Float32x4.splat(r[c+3]),h)))));return this},e.prototype.invertToRefSIMD=function(e){var t=this.m,i=e.m,r=SIMD.Float32x4.load(t,0),n=SIMD.Float32x4.load(t,4),o=SIMD.Float32x4.load(t,8),s=SIMD.Float32x4.load(t,12),a=SIMD.Float32x4.shuffle(r,n,0,1,4,5),h=SIMD.Float32x4.shuffle(o,s,0,1,4,5),c=SIMD.Float32x4.shuffle(a,h,0,2,4,6);h=SIMD.Float32x4.shuffle(h,a,1,3,5,7),a=SIMD.Float32x4.shuffle(r,n,2,3,6,7);var l=SIMD.Float32x4.shuffle(o,s,2,3,6,7),u=SIMD.Float32x4.shuffle(a,l,0,2,4,6);l=SIMD.Float32x4.shuffle(l,a,1,3,5,7),a=SIMD.Float32x4.mul(u,l),a=SIMD.Float32x4.swizzle(a,1,0,3,2);var d=SIMD.Float32x4.mul(h,a),f=SIMD.Float32x4.mul(c,a);a=SIMD.Float32x4.swizzle(a,2,3,0,1),d=SIMD.Float32x4.sub(SIMD.Float32x4.mul(h,a),d),f=SIMD.Float32x4.sub(SIMD.Float32x4.mul(c,a),f),f=SIMD.Float32x4.swizzle(f,2,3,0,1),a=SIMD.Float32x4.mul(h,u),a=SIMD.Float32x4.swizzle(a,1,0,3,2),d=SIMD.Float32x4.add(SIMD.Float32x4.mul(l,a),d);var p=SIMD.Float32x4.mul(c,a);a=SIMD.Float32x4.swizzle(a,2,3,0,1),d=SIMD.Float32x4.sub(d,SIMD.Float32x4.mul(l,a)),p=SIMD.Float32x4.sub(SIMD.Float32x4.mul(c,a),p),p=SIMD.Float32x4.swizzle(p,2,3,0,1),a=SIMD.Float32x4.mul(SIMD.Float32x4.swizzle(h,2,3,0,1),l),a=SIMD.Float32x4.swizzle(a,1,0,3,2),u=SIMD.Float32x4.swizzle(u,2,3,0,1),d=SIMD.Float32x4.add(SIMD.Float32x4.mul(u,a),d);var m=SIMD.Float32x4.mul(c,a);a=SIMD.Float32x4.swizzle(a,2,3,0,1),d=SIMD.Float32x4.sub(d,SIMD.Float32x4.mul(u,a)),m=SIMD.Float32x4.sub(SIMD.Float32x4.mul(c,a),m),m=SIMD.Float32x4.swizzle(m,2,3,0,1),a=SIMD.Float32x4.mul(c,h),a=SIMD.Float32x4.swizzle(a,1,0,3,2),m=SIMD.Float32x4.add(SIMD.Float32x4.mul(l,a),m),p=SIMD.Float32x4.sub(SIMD.Float32x4.mul(u,a),p),a=SIMD.Float32x4.swizzle(a,2,3,0,1),m=SIMD.Float32x4.sub(SIMD.Float32x4.mul(l,a),m),p=SIMD.Float32x4.sub(p,SIMD.Float32x4.mul(u,a)),a=SIMD.Float32x4.mul(c,l),a=SIMD.Float32x4.swizzle(a,1,0,3,2),f=SIMD.Float32x4.sub(f,SIMD.Float32x4.mul(u,a)),m=SIMD.Float32x4.add(SIMD.Float32x4.mul(h,a),m),a=SIMD.Float32x4.swizzle(a,2,3,0,1),f=SIMD.Float32x4.add(SIMD.Float32x4.mul(u,a),f),m=SIMD.Float32x4.sub(m,SIMD.Float32x4.mul(h,a)),a=SIMD.Float32x4.mul(c,u),a=SIMD.Float32x4.swizzle(a,1,0,3,2),f=SIMD.Float32x4.add(SIMD.Float32x4.mul(l,a),f),p=SIMD.Float32x4.sub(p,SIMD.Float32x4.mul(h,a)),a=SIMD.Float32x4.swizzle(a,2,3,0,1),f=SIMD.Float32x4.sub(f,SIMD.Float32x4.mul(l,a)),p=SIMD.Float32x4.add(SIMD.Float32x4.mul(h,a),p);var _=SIMD.Float32x4.mul(c,d);return _=SIMD.Float32x4.add(SIMD.Float32x4.swizzle(_,2,3,0,1),_),_=SIMD.Float32x4.add(SIMD.Float32x4.swizzle(_,1,0,3,2),_),a=SIMD.Float32x4.reciprocalApproximation(_),_=SIMD.Float32x4.sub(SIMD.Float32x4.add(a,a),SIMD.Float32x4.mul(_,SIMD.Float32x4.mul(a,a))),_=SIMD.Float32x4.swizzle(_,0,0,0,0),SIMD.Float32x4.store(i,0,SIMD.Float32x4.mul(_,d)),SIMD.Float32x4.store(i,4,SIMD.Float32x4.mul(_,f)),SIMD.Float32x4.store(i,8,m=SIMD.Float32x4.mul(_,m)),SIMD.Float32x4.store(i,12,SIMD.Float32x4.mul(_,p)),this},e.LookAtLHToRefSIMD=function(e,t,i,r){var n=r.m,o=SIMD.Float32x4(t.x,t.y,t.z,0),s=SIMD.Float32x4(e.x,e.y,e.z,0),a=SIMD.Float32x4(i.x,i.y,i.z,0),h=SIMD.Float32x4.sub(o,s),c=SIMD.Float32x4.mul(h,h);c=SIMD.Float32x4.add(c,SIMD.Float32x4.add(SIMD.Float32x4.swizzle(c,1,2,0,3),SIMD.Float32x4.swizzle(c,2,0,1,3))),h=SIMD.Float32x4.mul(h,SIMD.Float32x4.reciprocalSqrtApproximation(c)),c=SIMD.Float32x4.mul(a,a),c=SIMD.Float32x4.add(c,SIMD.Float32x4.add(SIMD.Float32x4.swizzle(c,1,2,0,3),SIMD.Float32x4.swizzle(c,2,0,1,3))),a=SIMD.Float32x4.mul(a,SIMD.Float32x4.reciprocalSqrtApproximation(c));var l=SIMD.Float32x4.sub(SIMD.Float32x4.mul(SIMD.Float32x4.swizzle(h,1,2,0,3),SIMD.Float32x4.swizzle(a,2,0,1,3)),SIMD.Float32x4.mul(SIMD.Float32x4.swizzle(h,2,0,1,3),SIMD.Float32x4.swizzle(a,1,2,0,3)));c=SIMD.Float32x4.mul(l,l),c=SIMD.Float32x4.add(c,SIMD.Float32x4.add(SIMD.Float32x4.swizzle(c,1,2,0,3),SIMD.Float32x4.swizzle(c,2,0,1,3))),l=SIMD.Float32x4.mul(l,SIMD.Float32x4.reciprocalSqrtApproximation(c))
;var u=SIMD.Float32x4.sub(SIMD.Float32x4.mul(SIMD.Float32x4.swizzle(l,1,2,0,3),SIMD.Float32x4.swizzle(h,2,0,1,3)),SIMD.Float32x4.mul(SIMD.Float32x4.swizzle(l,2,0,1,3),SIMD.Float32x4.swizzle(h,1,2,0,3)));c=SIMD.Float32x4.mul(l,l),c=SIMD.Float32x4.add(c,SIMD.Float32x4.add(SIMD.Float32x4.swizzle(c,1,2,0,3),SIMD.Float32x4.swizzle(c,2,0,1,3))),l=SIMD.Float32x4.mul(l,SIMD.Float32x4.reciprocalSqrtApproximation(c));var d=SIMD.Float32x4.splat(0);l=SIMD.Float32x4.neg(l);var f=SIMD.Float32x4.shuffle(l,u,0,1,4,5),p=SIMD.Float32x4.shuffle(h,d,0,1,4,5),m=SIMD.Float32x4.shuffle(f,p,0,2,4,6),_=SIMD.Float32x4.shuffle(f,p,1,3,5,7),g=SIMD.Float32x4.shuffle(SIMD.Float32x4.shuffle(l,u,2,3,6,7),SIMD.Float32x4.shuffle(h,d,2,3,6,7),0,2,4,6),v=SIMD.Float32x4(0,0,0,1),y=SIMD.Float32x4(1,0,0,0);SIMD.Float32x4.store(n,0,SIMD.Float32x4.add(SIMD.Float32x4.mul(SIMD.Float32x4.swizzle(y,0,0,0,0),m),SIMD.Float32x4.add(SIMD.Float32x4.mul(SIMD.Float32x4.swizzle(y,1,1,1,1),_),SIMD.Float32x4.add(SIMD.Float32x4.mul(SIMD.Float32x4.swizzle(y,2,2,2,2),g),SIMD.Float32x4.mul(SIMD.Float32x4.swizzle(y,3,3,3,3),v))))),y=SIMD.Float32x4(0,1,0,0),SIMD.Float32x4.store(n,4,SIMD.Float32x4.add(SIMD.Float32x4.mul(SIMD.Float32x4.swizzle(y,0,0,0,0),m),SIMD.Float32x4.add(SIMD.Float32x4.mul(SIMD.Float32x4.swizzle(y,1,1,1,1),_),SIMD.Float32x4.add(SIMD.Float32x4.mul(SIMD.Float32x4.swizzle(y,2,2,2,2),g),SIMD.Float32x4.mul(SIMD.Float32x4.swizzle(y,3,3,3,3),v))))),y=SIMD.Float32x4(0,0,1,0),SIMD.Float32x4.store(n,8,SIMD.Float32x4.add(SIMD.Float32x4.mul(SIMD.Float32x4.swizzle(y,0,0,0,0),m),SIMD.Float32x4.add(SIMD.Float32x4.mul(SIMD.Float32x4.swizzle(y,1,1,1,1),_),SIMD.Float32x4.add(SIMD.Float32x4.mul(SIMD.Float32x4.swizzle(y,2,2,2,2),g),SIMD.Float32x4.mul(SIMD.Float32x4.swizzle(y,3,3,3,3),v))))),y=SIMD.Float32x4.replaceLane(SIMD.Float32x4.neg(s),3,1),SIMD.Float32x4.store(n,12,SIMD.Float32x4.add(SIMD.Float32x4.mul(SIMD.Float32x4.swizzle(y,0,0,0,0),m),SIMD.Float32x4.add(SIMD.Float32x4.mul(SIMD.Float32x4.swizzle(y,1,1,1,1),_),SIMD.Float32x4.add(SIMD.Float32x4.mul(SIMD.Float32x4.swizzle(y,2,2,2,2),g),SIMD.Float32x4.mul(SIMD.Float32x4.swizzle(y,3,3,3,3),v)))))},e})(),r=e.Matrix.prototype.multiplyToArray,n=e.Matrix.prototype.invertToRef,o=e.Matrix.LookAtLHToRef,s=e.Vector3.TransformCoordinatesToRef,a=e.Vector3.TransformCoordinatesFromFloatsToRef,h=(function(){function h(){}return Object.defineProperty(h,"IsEnabled",{get:function(){return h._isEnabled},enumerable:!0,configurable:!0}),h.DisableSIMD=function(){e.Matrix.prototype.multiplyToArray=r,e.Matrix.prototype.invertToRef=n,e.Matrix.LookAtLHToRef=o,e.Vector3.TransformCoordinatesToRef=s,e.Vector3.TransformCoordinatesFromFloatsToRef=a,h._isEnabled=!1},h.EnableSIMD=function(){void 0!==self.SIMD&&(self.Math.fround||(self.Math.fround=(function(e){return function(t){return e[0]=t,e[0]}})(new Float32Array(1))),self.Math.imul||(self.Math.imul=function(e,t){var i=e>>>16&65535,r=65535&e,n=t>>>16&65535,o=65535&t;return r*o+(i*o+r*n<<16>>>0)|0}),e.Matrix.prototype.multiplyToArray=i.prototype.multiplyToArraySIMD,e.Matrix.prototype.invertToRef=i.prototype.invertToRefSIMD,e.Matrix.LookAtLHToRef=i.LookAtLHToRefSIMD,e.Vector3.TransformCoordinatesToRef=t.TransformCoordinatesToRefSIMD,e.Vector3.TransformCoordinatesFromFloatsToRef=t.TransformCoordinatesFromFloatsToRefSIMD,h._isEnabled=!0)},h})();h._isEnabled=!1,e.SIMDHelper=h})(BABYLON||(BABYLON={}));var BABYLON;!(function(e){var t=(function(){function t(e,t,i,r){this._pos=i,this._size=r,this._root=e,this._parent=t,this._contentSize=null,this._bottomNode=null,this._leftNode=null,this._initialSize=null,this._rightNode=null}return Object.defineProperty(t.prototype,"pos",{get:function(){return this._pos},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"contentSize",{get:function(){return this._contentSize},enumerable:!0,configurable:!0}),t.prototype.getInnerPosToRef=function(e){var t=this._root._margin;e.x=this._pos.x+t,e.y=this._pos.y+t},t.prototype.getInnerSizeToRef=function(e){var t=this._root._margin;e.width=this._contentSize.width-2*t,e.height=this._contentSize.height-2*t},Object.defineProperty(t.prototype,"UVs",{get:function(){if(!this._contentSize)throw new Error("Can't compute UVs for this object because it's nor allocated");return this.getUVsForCustomSize(this._contentSize)},enumerable:!0,configurable:!0}),t.prototype.getUVsForCustomSize=function(t){var i=this._root._size.width,r=this._root._size.height,n=this._root._margin,o=new e.Vector2((this._pos.x+n)/i,(this._pos.y+n)/r),s=new e.Vector2((this._pos.x+t.width+n-1)/i,(this._pos.y+t.height+n-1)/r),a=new Array;return a.push(o),a.push(new e.Vector2(s.x,o.y)),a.push(s),a.push(new e.Vector2(o.x,s.y)),a},t.prototype.freeContent=function(){this.contentSize&&(this._contentSize=null,this.attemptDefrag())},Object.defineProperty(t.prototype,"isUsed",{get:function(){return null!=this._contentSize||null!=this._leftNode},enumerable:!0,configurable:!0}),t.prototype.findAndSplitNode=function(e){var t=this.findNode(e);return t?(t.splitNode(e),t):null},t.prototype.findNode=function(e){var t=null,i=2*this._root._margin;if(this.isUsed)this._leftNode&&(t=this._leftNode.findNode(e)),!t&&this._rightNode&&(t=this._rightNode.findNode(e)),!t&&this._bottomNode&&(t=this._bottomNode.findNode(e));else if(this._initialSize){if(!(e.width+i<=this._initialSize.width&&e.height+i<=this._initialSize.height))return null;t=this}else e.width+i<=this._size.width&&e.height+i<=this._size.height&&(t=this);return t},t.prototype.splitNode=function(i){var r=t.TpsSize,n=2*this._root._margin;return r.copyFrom(i),r.width+=n,r.height+=n,!this._contentSize&&this._initialSize?(this._contentSize=r.clone(),this._leftNode=new t(this._root,this,new e.Vector2(this._pos.x,this._pos.y),new e.Size(this._initialSize.width,this._initialSize.height)),this._leftNode.splitNode(i)):(this._contentSize=r.clone(),this._initialSize=r.clone(),r.width!==this._size.width&&(this._rightNode=new t(this._root,this,new e.Vector2(this._pos.x+r.width,this._pos.y),new e.Size(this._size.width-r.width,r.height))),r.height!==this._size.height&&(this._bottomNode=new t(this._root,this,new e.Vector2(this._pos.x,this._pos.y+r.height),new e.Size(this._size.width,this._size.height-r.height))),this)},t.prototype.attemptDefrag=function(){!this.isUsed&&this.isRecursiveFree&&(this.clearNode(),this._parent&&this._parent.attemptDefrag())},t.prototype.clearNode=function(){this._initialSize=null,this._rightNode=null,this._bottomNode=null},Object.defineProperty(t.prototype,"isRecursiveFree",{get:function(){return!this.contentSize&&(!this._leftNode||this._leftNode.isRecursiveFree)&&(!this._rightNode||this._rightNode.isRecursiveFree)&&(!this._bottomNode||this._bottomNode.isRecursiveFree)},enumerable:!0,configurable:!0}),t.prototype.evalFreeSize=function(e){var t=0;if(!this.isUsed){var i=this._root._margin,r=this._initialSize;if(r)t=r.surface-r.width*i-r.height*i;else{var n=this._size;t=n.surface-n.width*i-n.height*i}}return this._rightNode&&(t+=this._rightNode.evalFreeSize(0)),this._bottomNode&&(t+=this._bottomNode.evalFreeSize(0)),t+e},t})();t.TpsSize=e.Size.Zero(),e.PackedRect=t;var i=(function(t){function i(i,r){void 0===r&&(r=0);var n=t.call(this,null,null,e.Vector2.Zero(),i)||this;return n._margin=r,n._root=n,n}return __extends(i,t),i.prototype.addRect=function(e){return this.findAndSplitNode(e)},Object.defineProperty(i.prototype,"freeSpace",{get:function(){var e=0;return(e=this.evalFreeSize(e))/(this._size.width*this._size.height)},enumerable:!0,configurable:!0}),i})(t);e.RectPackingMap=i})(BABYLON||(BABYLON={}));var BABYLON;!(function(e){var t=(function(){function e(){}return e})();e.DynamicFloatArrayElementInfo=t;var i=(function(){function e(e,i){this.compareValueOffset=null,this.sortingAscending=!0,this._stride=e,this.buffer=new Float32Array(e*i),this._lastUsed=0,this._firstFree=0,this._allEntries=new Array(i),this._freeEntries=new Array(i);for(var r=0;r<i;r++){var n=new t;n.offset=r*e,this._allEntries[r]=n,this._freeEntries[i-r-1]=n}}return e.prototype.allocElement=function(){0===this._freeEntries.length&&this._growBuffer();var e=this._freeEntries.pop();return this._lastUsed=Math.max(e.offset,this._lastUsed),e.offset===this._firstFree&&(this._freeEntries.length>0?this._firstFree=this._freeEntries[this._freeEntries.length-1].offset:this._firstFree+=this._stride),e},e.prototype.freeElement=function(e){this._firstFree=Math.min(e.offset,this._firstFree),this._freeEntries.push(e)},e.prototype.pack=function(){if(0===this._freeEntries.length)return this.buffer;if(this._lastUsed<this._firstFree){return this.buffer.subarray(0,this._lastUsed+this._stride)}var e=this._stride,i=new t;i.offset=this.totalElementCount*e,this._freeEntries.push(i);for(var r=this._freeEntries.sort((function(e,t){return e.offset-t.offset})),n=this._allEntries.sort((function(e,t){return e.offset-t.offset})),o=r[0].offset,s=1,a=(this.usedElementCount+1)*e,h=r[0].offset,c=1;c<r.length&&!(o>=a);c++){var l=r[c],u=l.offset,d=u-h;if(d!==e){for(var f=d/e-1,p=u-e,m=Math.min(s,f),_=0;_<m;_++){var g=o/e,v=p/e,y=n[v];this._moveElement(y,o);var x=n[g];x.offset=p,n[g]=y,n[v]=x,p-=e,o+=e}s<=f?(o=p+e,s=1+m):s=(u-o)/e+1,h=u}else++s,h=u}var b=this.buffer.subarray(0,o);return this._lastUsed=o-e,this._firstFree=o,r.pop(),this._freeEntries=r.sort((function(e,t){return t.offset-e.offset})),this._allEntries=n,b},e.prototype._moveElement=function(e,t){for(var i=0;i<this._stride;i++)this.buffer[t+i]=this.buffer[e.offset+i];e.offset=t},e.prototype._growBuffer=function(){var e=Math.floor(1.5*this.totalElementCount),i=new Float32Array(e*this._stride);i.set(this.buffer);for(var r=this.totalElementCount,n=e-this.totalElementCount,o=0;o<n;o++){var s=new t;s.offset=(r+o)*this.stride,this._allEntries.push(s),this._freeEntries[n-o-1]=s}this._firstFree=r*this.stride,this.buffer=i},Object.defineProperty(e.prototype,"totalElementCount",{get:function(){return this._allEntries.length},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"freeElementCount",{get:function(){return this._freeEntries.length},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"usedElementCount",{get:function(){return this._allEntries.length-this._freeEntries.length},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"stride",{get:function(){return this._stride},enumerable:!0,configurable:!0}),e.prototype.sort=function(){var e=this;if(!this.compareValueOffset)throw new Error("The DynamicFloatArray.sort() method needs a valid 'compareValueOffset' property");var t=this.usedElementCount;if(!this._sortTable||this._sortTable.length<t){var i=Math.min(this.totalElementCount,2*t);this._sortTable=new Array(i)}this._sortedTable&&this._sortedTable.length===t||(this._sortedTable=new Array(t)),this.pack();for(var n=0,o=this.stride,s=0;s<t;s++,n+=o){var a=this._sortTable[s];a||(a=new r,this._sortTable[s]=a),a.compareData=this.buffer[n+this.compareValueOffset],a.offset=n,a.swapedOffset=null,this._sortedTable[s]=a}this.sortingAscending?this._sortedTable.sort((function(e,t){return e.compareData-t.compareData})):this._sortedTable.sort((function(e,t){return t.compareData-e.compareData}));for(var s=0;s<t;s++){var h=this._sortedTable[s],c=this._sortTable[s],l=h.offset;if(h.swapedOffset){for(var u=h;u.swapedOffset;)u=this._sortTable[u.swapedOffset/o];l=u.offset}c.swapedOffset=l,l!==c.offset&&(function(t,i){for(var r=0;r<o;r++){var n=e.buffer[i+r];e.buffer[i+r]=e.buffer[t+r],e.buffer[t+r]=n}})(l,c.offset),this._allEntries[h.offset/o].offset=c.offset}return this._allEntries.sort((function(e,t){return e.offset-t.offset})),!0},e})();e.DynamicFloatArray=i;var r=(function(){function e(){this.compareData=this.offset=this.swapedOffset=null}return e})()})(BABYLON||(BABYLON={}));var BABYLON;!(function(e){var t=(function(t){function i(i,r,n,o,s,a){void 0===o&&(o=e.Texture.TRILINEAR_SAMPLINGMODE),void 0===s&&(s=!1),void 0===a&&(a=0);var h=t.call(this,null,r,!s,!1,o)||this;return h.name=i,h._size=n,h.wrapU=e.Texture.CLAMP_ADDRESSMODE,h.wrapV=e.Texture.CLAMP_ADDRESSMODE,h._rectPackingMap=new e.RectPackingMap(new e.Size(n.width,n.height),a),h._texture=r.getEngine().createRenderTargetTexture(n,{generateMipMaps:!h.noMipmap,type:e.Engine.TEXTURETYPE_UNSIGNED_INT}),h}return __extends(i,t),i.prototype.allocateRect=function(e){return this._rectPackingMap.addRect(e)},i.prototype.freeRect=function(e){e&&e.freeContent()},Object.defineProperty(i.prototype,"freeSpace",{get:function(){return this._rectPackingMap.freeSpace},enumerable:!0,configurable:!0}),i.prototype.bindTextureForRect=function(e,t){return this.bindTextureForPosSize(e.pos,e.contentSize,t)},i.prototype.bindTextureForPosSize=function(t,i,r){var n=this.getScene().getEngine();n.bindFramebuffer(this._texture),this._replacedViewport=n.setDirectViewport(t.x,t.y,i.width,i.height),r&&n.scissorClear(t.x,t.y,i.width,i.height,new e.Color4(0,0,0,0))},i.prototype.unbindTexture=function(t){t&&e.Tools.DumpFramebuffer(this._size.width,this._size.height,this.getScene().getEngine());var i=this.getScene().getEngine();this._replacedViewport&&(i.setViewport(this._replacedViewport),this._replacedViewport=null),i.unBindFramebuffer(this._texture)},Object.defineProperty(i.prototype,"canRescale",{get:function(){return!1},enumerable:!0,configurable:!0}),i.prototype.clone=function(){return null},i})(e.Texture);e.MapTexture=t})(BABYLON||(BABYLON={}));var BABYLON;!(function(e){var t=(function(t){function i(i,r,n,o){var s=t.call(this,i,r)||this;return s._textures={},s._textureArrays={},s._floats={},s._floatsArrays={},s._colors3={},s._colors4={},s._vectors2={},s._vectors3={},s._vectors4={},s._matrices={},s._matrices3x3={},s._matrices2x2={},s._vectors3Arrays={},s._cachedWorldViewMatrix=new e.Matrix,s._shaderPath=n,o.needAlphaBlending=o.needAlphaBlending||!1,o.needAlphaTesting=o.needAlphaTesting||!1,o.attributes=o.attributes||["position","normal","uv"],o.uniforms=o.uniforms||["worldViewProjection"],o.samplers=o.samplers||[],o.defines=o.defines||[],s._options=o,s}return __extends(i,t),i.prototype.getClassName=function(){return"ShaderMaterial"},i.prototype.needAlphaBlending=function(){return this._options.needAlphaBlending},i.prototype.needAlphaTesting=function(){return this._options.needAlphaTesting},i.prototype._checkUniform=function(e){this._options.uniforms.indexOf(e)===-1&&this._options.uniforms.push(e)},i.prototype.setTexture=function(e,t){return this._options.samplers.indexOf(e)===-1&&this._options.samplers.push(e),this._textures[e]=t,this},i.prototype.setTextureArray=function(e,t){return this._options.samplers.indexOf(e)===-1&&this._options.samplers.push(e),this._checkUniform(e),this._textureArrays[e]=t,this},i.prototype.setFloat=function(e,t){return this._checkUniform(e),this._floats[e]=t,this},i.prototype.setFloats=function(e,t){return this._checkUniform(e),this._floatsArrays[e]=t,this},i.prototype.setColor3=function(e,t){return this._checkUniform(e),this._colors3[e]=t,this},i.prototype.setColor4=function(e,t){return this._checkUniform(e),this._colors4[e]=t,this},i.prototype.setVector2=function(e,t){return this._checkUniform(e),this._vectors2[e]=t,this},i.prototype.setVector3=function(e,t){return this._checkUniform(e),this._vectors3[e]=t,this},i.prototype.setVector4=function(e,t){return this._checkUniform(e),this._vectors4[e]=t,this},i.prototype.setMatrix=function(e,t){return this._checkUniform(e),this._matrices[e]=t,this},i.prototype.setMatrix3x3=function(e,t){return this._checkUniform(e),this._matrices3x3[e]=t,this},i.prototype.setMatrix2x2=function(e,t){return this._checkUniform(e),this._matrices2x2[e]=t,this},i.prototype.setArray3=function(e,t){return this._checkUniform(e),this._vectors3Arrays[e]=t,this},i.prototype._checkCache=function(e,t,i){return!t||(this._effect&&this._effect.defines.indexOf("#define INSTANCES"),!1)},i.prototype.isReady=function(t,i){var r=this.getScene(),n=r.getEngine();if(!this.checkReadyOnEveryCall&&this._renderId===r.getRenderId()&&this._checkCache(r,t,i))return!0;var o=[],s=new e.EffectFallbacks;i&&o.push("#define INSTANCES");for(var a=0;a<this._options.defines.length;a++)o.push(this._options.defines[a]);t&&t.useBones&&t.computeBonesUsingShaders&&(o.push("#define NUM_BONE_INFLUENCERS "+t.numBoneInfluencers),o.push("#define BonesPerMesh "+(t.skeleton.bones.length+1)),s.addCPUSkinningFallback(0,t));for(var h in this._textures)if(!this._textures[h].isReady())return!1;n.getAlphaTesting()&&o.push("#define ALPHATEST");var c=this._effect,l=o.join("\n");return this._effect=n.createEffect(this._shaderPath,this._options.attributes,this._options.uniforms,this._options.samplers,l,s,this.onCompiled,this.onError),!!this._effect.isReady()&&(c!==this._effect&&r.resetCachedMaterial(),this._renderId=r.getRenderId(),!0)},i.prototype.bindOnlyWorldMatrix=function(e){var t=this.getScene();this._options.uniforms.indexOf("world")!==-1&&this._effect.setMatrix("world",e),this._options.uniforms.indexOf("worldView")!==-1&&(e.multiplyToRef(t.getViewMatrix(),this._cachedWorldViewMatrix),this._effect.setMatrix("worldView",this._cachedWorldViewMatrix)),this._options.uniforms.indexOf("worldViewProjection")!==-1&&this._effect.setMatrix("worldViewProjection",e.multiply(t.getTransformMatrix()))},i.prototype.bind=function(t,i){if(this.bindOnlyWorldMatrix(t),this.getScene().getCachedMaterial()!==this){this._options.uniforms.indexOf("view")!==-1&&this._effect.setMatrix("view",this.getScene().getViewMatrix()),this._options.uniforms.indexOf("projection")!==-1&&this._effect.setMatrix("projection",this.getScene().getProjectionMatrix()),this._options.uniforms.indexOf("viewProjection")!==-1&&this._effect.setMatrix("viewProjection",this.getScene().getTransformMatrix()),e.MaterialHelper.BindBonesParameters(i,this._effect);var r;for(r in this._textures)this._effect.setTexture(r,this._textures[r]);for(r in this._textureArrays)this._effect.setTextureArray(r,this._textureArrays[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._vectors4)this._effect.setVector4(r,this._vectors4[r]);for(r in this._matrices)this._effect.setMatrix(r,this._matrices[r]);for(r in this._matrices3x3)this._effect.setMatrix3x3(r,this._matrices3x3[r]);for(r in this._matrices2x2)this._effect.setMatrix2x2(r,this._matrices2x2[r]);for(r in this._vectors3Arrays)this._effect.setArray3(r,this._vectors3Arrays[r])}this._afterBind(i)},i.prototype.clone=function(e){return new i(e,this.getScene(),this._shaderPath,this._options)},i.prototype.dispose=function(e,i){if(i){var r;for(r in this._textures)this._textures[r].dispose();for(r in this._textureArrays)for(var n=this._textureArrays[r],o=0;o<n.length;o++)n[o].dispose()}this._textures={},t.prototype.dispose.call(this,e,i)},i.prototype.serialize=function(){var t=e.SerializationHelper.Serialize(this);t.customType="BABYLON.ShaderMaterial",t.options=this._options,t.shaderPath=this._shaderPath;var i;t.textures={};for(i in this._textures)t.textures[i]=this._textures[i].serialize();t.textureArrays={};for(i in this._textureArrays){t.textureArrays[i]=[];for(var r=this._textureArrays[i],n=0;n<r.length;n++)t.textureArrays[i].push(r[n].serialize())}t.floats={};for(i in this._floats)t.floats[i]=this._floats[i];t.floatArrays={};for(i in this._floatsArrays)t.floatArrays[i]=this._floatsArrays[i];t.colors3={};for(i in this._colors3)t.colors3[i]=this._colors3[i].asArray();t.colors4={};for(i in this._colors4)t.colors4[i]=this._colors4[i].asArray();t.vectors2={};for(i in this._vectors2)t.vectors2[i]=this._vectors2[i].asArray();t.vectors3={};for(i in this._vectors3)t.vectors3[i]=this._vectors3[i].asArray();t.vectors4={};for(i in this._vectors4)t.vectors4[i]=this._vectors4[i].asArray();t.matrices={};for(i in this._matrices)t.matrices[i]=this._matrices[i].asArray();t.matrices3x3={};for(i in this._matrices3x3)t.matrices3x3[i]=this._matrices3x3[i];t.matrices2x2={};for(i in this._matrices2x2)t.matrices2x2[i]=this._matrices2x2[i];t.vectors3Arrays={};for(i in this._vectors3Arrays)t.vectors3Arrays[i]=this._vectors3Arrays[i];return t},i.Parse=function(t,r,n){var o,s=e.SerializationHelper.Parse((function(){return new i(t.name,r,t.shaderPath,t.options)}),t,r,n);for(o in t.textures)s.setTexture(o,e.Texture.Parse(t.textures[o],r,n));for(o in t.textureArrays){for(var a=t.textureArrays[o],h=new Array,c=0;c<a.length;c++)h.push(e.Texture.Parse(a[c],r,n));s.setTextureArray(o,h)}for(o in t.floats)s.setFloat(o,t.floats[o]);for(o in t.floatsArrays)s.setFloats(o,t.floatsArrays[o]);for(o in t.colors3)s.setColor3(o,e.Color3.FromArray(t.colors3[o]));for(o in t.colors4)s.setColor4(o,e.Color4.FromArray(t.colors4[o]));for(o in t.vectors2)s.setVector2(o,e.Vector2.FromArray(t.vectors2[o]));for(o in t.vectors3)s.setVector3(o,e.Vector3.FromArray(t.vectors3[o]));for(o in t.vectors4)s.setVector4(o,e.Vector4.FromArray(t.vectors4[o]));for(o in t.matrices)s.setMatrix(o,e.Matrix.FromArray(t.matrices[o]));for(o in t.matrices3x3)s.setMatrix3x3(o,t.matrices3x3[o]);for(o in t.matrices2x2)s.setMatrix2x2(o,t.matrices2x2[o]);for(o in t.vectors3Arrays)s.setArray3(o,t.vectors3Arrays[o]);return s},i})(e.Material);e.ShaderMaterial=t})(BABYLON||(BABYLON={}));var BABYLON;!(function(e){!(function(t){function i(e){return e.charCodeAt(0)+(e.charCodeAt(1)<<8)+(e.charCodeAt(2)<<16)+(e.charCodeAt(3)<<24)}function r(e){return String.fromCharCode(255&e,e>>8&255,e>>16&255,e>>24&255)}var n=i("DXT1"),o=i("DXT3"),s=i("DXT5"),a=(function(){function t(){}return t.GetDDSInfo=function(e){var t=new Int32Array(e,0,31),i=1;return 131072&t[2]&&(i=Math.max(1,t[7])),{width:t[4],height:t[3],mipmapCount:i,isFourCC:4==(4&t[20]),isRGB:64==(64&t[20]),isLuminance:131072==(131072&t[20]),isCube:512==(512&t[28])}},t.GetRGBAArrayBuffer=function(e,t,i,r,n){for(var o=new Uint8Array(r),s=new Uint8Array(n),a=0,h=t-1;h>=0;h--)for(var c=0;c<e;c++){var l=i+4*(c+h*e);o[a+2]=s[l],o[a+1]=s[l+1],o[a]=s[l+2],o[a+3]=s[l+3],a+=4}return o},t.GetRGBArrayBuffer=function(e,t,i,r,n){for(var o=new Uint8Array(r),s=new Uint8Array(n),a=0,h=t-1;h>=0;h--)for(var c=0;c<e;c++){var l=i+3*(c+h*e);o[a+2]=s[l],o[a+1]=s[l+1],o[a]=s[l+2],a+=3}return o},t.GetLuminanceArrayBuffer=function(e,t,i,r,n){for(var o=new Uint8Array(r),s=new Uint8Array(n),a=0,h=t-1;h>=0;h--)for(var c=0;c<e;c++){var l=i+(c+h*e);o[a]=s[l],a++}return o},t.UploadDDSLevels=function(i,a,h,c,l,u){var d,f,p,m,_,g,v,y,x,b,T=new Int32Array(h,0,31);if(542327876!=T[0])return void e.Tools.Error("Invalid magic number in DDS header");if(!c.isFourCC&&!c.isRGB&&!c.isLuminance)return void e.Tools.Error("Unsupported format, must contain a FourCC, RGB or LUMINANCE code");if(c.isFourCC)switch(d=T[21]){case n:f=8,p=a.COMPRESSED_RGBA_S3TC_DXT1_EXT;break;case o:f=16,p=a.COMPRESSED_RGBA_S3TC_DXT3_EXT;break;case s:f=16,p=a.COMPRESSED_RGBA_S3TC_DXT5_EXT;break;default:return void console.error("Unsupported FourCC code:",r(d))}x=1,131072&T[2]&&l!==!1&&(x=Math.max(1,T[7]));for(var A=T[22],E=0;E<u;E++){var P=1===u?i.TEXTURE_2D:i.TEXTURE_CUBE_MAP_POSITIVE_X+E;for(m=T[4],_=T[3],v=T[1]+4,b=0;b<x;++b){if(c.isRGB)24===A?(g=m*_*3,y=t.GetRGBArrayBuffer(m,_,v,g,h),i.texImage2D(P,b,i.RGB,m,_,0,i.RGB,i.UNSIGNED_BYTE,y)):(g=m*_*4,y=t.GetRGBAArrayBuffer(m,_,v,g,h),i.texImage2D(P,b,i.RGBA,m,_,0,i.RGBA,i.UNSIGNED_BYTE,y));else if(c.isLuminance){var M=i.getParameter(i.UNPACK_ALIGNMENT),S=m,C=Math.floor((m+M-1)/M)*M;g=C*(_-1)+S,y=t.GetLuminanceArrayBuffer(m,_,v,g,h),i.texImage2D(P,b,i.LUMINANCE,m,_,0,i.LUMINANCE,i.UNSIGNED_BYTE,y)}else g=Math.max(4,m)/4*Math.max(4,_)/4*f,y=new Uint8Array(h,v,g),i.compressedTexImage2D(P,b,p,m,_,0,y);v+=g,m*=.5,_*=.5,m=Math.max(1,m),_=Math.max(1,_)}}},t})();t.DDSTools=a})(e.Internals||(e.Internals={}))})(BABYLON||(BABYLON={}));var BABYLON;!(function(e){!(function(t){var i=(function(){function t(i,r,n,o){this.arrayBuffer=i;var s=new Uint8Array(this.arrayBuffer,0,12);if(171!==s[0]||75!==s[1]||84!==s[2]||88!==s[3]||32!==s[4]||49!==s[5]||49!==s[6]||187!==s[7]||13!==s[8]||10!==s[9]||26!==s[10]||10!==s[11])return void e.Tools.Error("texture missing KTX identifier");var a=new Int32Array(this.arrayBuffer,12,13),h=16909060===a[0];return this.glType=h?this.switchEndainness(a[1]):a[1],this.glTypeSize=h?this.switchEndainness(a[2]):a[2],this.glFormat=h?this.switchEndainness(a[3]):a[3],this.glInternalFormat=h?this.switchEndainness(a[4]):a[4],this.glBaseInternalFormat=h?this.switchEndainness(a[5]):a[5],this.pixelWidth=h?this.switchEndainness(a[6]):a[6],this.pixelHeight=h?this.switchEndainness(a[7]):a[7],this.pixelDepth=h?this.switchEndainness(a[8]):a[8],this.numberOfArrayElements=h?this.switchEndainness(a[9]):a[9],this.numberOfFaces=h?this.switchEndainness(a[10]):a[10],this.numberOfMipmapLevels=h?this.switchEndainness(a[11]):a[11],this.bytesOfKeyValueData=h?this.switchEndainness(a[12]):a[12],0!==this.glType?void e.Tools.Error("only compressed formats currently supported"):(this.numberOfMipmapLevels=Math.max(1,this.numberOfMipmapLevels),0===this.pixelHeight||0!==this.pixelDepth?void e.Tools.Error("only 2D textures currently supported"):0!==this.numberOfArrayElements?void e.Tools.Error("texture arrays not currently supported"):this.numberOfFaces!==r?void e.Tools.Error("number of faces expected"+r+", but found "+this.numberOfFaces):void(this.loadType=t.COMPRESSED_2D))}return t.prototype.switchEndainness=function(e){return(255&e)<<24|(65280&e)<<8|e>>8&65280|e>>24&255},t.prototype.uploadLevels=function(e,i){switch(this.loadType){case t.COMPRESSED_2D:this._upload2DCompressedLevels(e,i);break;case t.TEX_2D:case t.COMPRESSED_3D:case t.TEX_3D:}},t.prototype._upload2DCompressedLevels=function(e,i){for(var r=t.HEADER_LEN+this.bytesOfKeyValueData,n=this.pixelWidth,o=this.pixelHeight,s=i?this.numberOfMipmapLevels:1,a=0;a<s;a++){for(var h=new Int32Array(this.arrayBuffer,r,1)[0],c=0;c<this.numberOfFaces;c++){var l=1===this.numberOfFaces?e.TEXTURE_2D:e.TEXTURE_CUBE_MAP_POSITIVE_X+c,u=new Uint8Array(this.arrayBuffer,r+4,h);e.compressedTexImage2D(l,a,this.glInternalFormat,n,o,0,u),r+=h+4,r+=3-(h+3)%4}n=Math.max(1,.5*n),o=Math.max(1,.5*o)}},t})();i.HEADER_LEN=64,i.COMPRESSED_2D=0,i.COMPRESSED_3D=1,i.TEX_2D=2,i.TEX_3D=3,t.KhronosTextureContainer=i})(e.Internals||(e.Internals={}))})(BABYLON||(BABYLON={}));var BABYLON;!(function(e){var t=(function(){function t(t,i){if(void 0===t&&(t=!0),void 0===i&&(i=10),this._useDeltaForWorldStep=t,this.name="CannonJSPlugin",this._physicsMaterials=[],this._fixedTimeStep=1/60,this._currentCollisionGroup=2,this._minus90X=new e.Quaternion(-.7071067811865475,0,0,.7071067811865475),this._plus90X=new e.Quaternion(.7071067811865475,0,0,.7071067811865475),this._tmpPosition=e.Vector3.Zero(),this._tmpQuaternion=new e.Quaternion,this._tmpDeltaPosition=e.Vector3.Zero(),this._tmpDeltaRotation=new e.Quaternion,this._tmpUnityRotation=new e.Quaternion,!this.isSupported())return void e.Tools.Error("CannonJS is not available. Please make sure you included the js file.");this.world=new CANNON.World,this.world.broadphase=new CANNON.NaiveBroadphase,this.world.solver.iterations=i}return t.prototype.setGravity=function(e){this.world.gravity.copy(e)},t.prototype.setTimeStep=function(e){this._fixedTimeStep=e},t.prototype.executeStep=function(e,t){this.world.step(this._fixedTimeStep,this._useDeltaForWorldStep?1e3*e:0,3)},t.prototype.applyImpulse=function(e,t,i){var r=new CANNON.Vec3(i.x,i.y,i.z),n=new CANNON.Vec3(t.x,t.y,t.z);e.physicsBody.applyImpulse(n,r)},t.prototype.applyForce=function(e,t,i){var r=new CANNON.Vec3(i.x,i.y,i.z),n=new CANNON.Vec3(t.x,t.y,t.z);e.physicsBody.applyForce(n,r)},t.prototype.generatePhysicsBody=function(e){if(e.parent)return void(e.physicsBody&&(this.removePhysicsBody(e),e.forceUpdate()));if(e.isBodyInitRequired()){var t=this._createShape(e),i=e.physicsBody;i&&this.removePhysicsBody(e);var r=this._addMaterial("mat-"+e.uniqueId,e.getParam("friction"),e.getParam("restitution")),n={mass:e.getParam("mass"),material:r},o=e.getParam("nativeOptions");for(var s in o)o.hasOwnProperty(s)&&(n[s]=o[s]);e.physicsBody=new CANNON.Body(n),e.physicsBody.addEventListener("collide",e.onCollide),this.world.addEventListener("preStep",e.beforeStep),this.world.addEventListener("postStep",e.afterStep),e.physicsBody.addShape(t),this.world.add(e.physicsBody),i&&["force","torque","velocity","angularVelocity"].forEach((function(t){e.physicsBody[t].copy(i[t])})),this._processChildMeshes(e)}this._updatePhysicsBodyTransformation(e)},t.prototype._processChildMeshes=function(t){var i=this,r=t.object.getChildMeshes?t.object.getChildMeshes():[];if(r.length){var n=function(e,r){var o=r.getPhysicsImpostor();if(o){if(o.parent!==t){var e=r.position;o.physicsBody&&(i.removePhysicsBody(o),o.physicsBody=null),o.parent=t,o.resetUpdateFlags(),t.physicsBody.addShape(i._createShape(o),new CANNON.Vec3(e.x,e.y,e.z)),t.physicsBody.mass+=o.getParam("mass")}}r.getChildMeshes().forEach(n.bind(i,r.position))};r.forEach(n.bind(this,e.Vector3.Zero()))}},t.prototype.removePhysicsBody=function(e){e.physicsBody.removeEventListener("collide",e.onCollide),this.world.removeEventListener("preStep",e.beforeStep),this.world.removeEventListener("postStep",e.afterStep),this.world.remove(e.physicsBody)},t.prototype.generateJoint=function(t){var i=t.mainImpostor.physicsBody,r=t.connectedImpostor.physicsBody;if(i&&r){var n,o=t.joint.jointData,s={pivotA:o.mainPivot?(new CANNON.Vec3).copy(o.mainPivot):null,pivotB:o.connectedPivot?(new CANNON.Vec3).copy(o.connectedPivot):null,axisA:o.mainAxis?(new CANNON.Vec3).copy(o.mainAxis):null,axisB:o.connectedAxis?(new CANNON.Vec3).copy(o.connectedAxis):null,maxForce:o.nativeParams.maxForce,collideConnected:!!o.collision};switch(t.joint.type){case e.PhysicsJoint.HingeJoint:case e.PhysicsJoint.Hinge2Joint:n=new CANNON.HingeConstraint(i,r,s);break;case e.PhysicsJoint.DistanceJoint:n=new CANNON.DistanceConstraint(i,r,o.maxDistance||2);break;case e.PhysicsJoint.SpringJoint:var a=o;n=new CANNON.Spring(i,r,{restLength:a.length,stiffness:a.stiffness,damping:a.damping,localAnchorA:s.pivotA,localAnchorB:s.pivotB});break;case e.PhysicsJoint.LockJoint:n=new CANNON.LockConstraint(i,r,s);break;case e.PhysicsJoint.PointToPointJoint:case e.PhysicsJoint.BallAndSocketJoint:default:n=new CANNON.PointToPointConstraint(i,s.pivotA,r,s.pivotA,s.maxForce)}n.collideConnected=!!o.collision,t.joint.physicsJoint=n,t.joint.type!==e.PhysicsJoint.SpringJoint?this.world.addConstraint(n):t.mainImpostor.registerAfterPhysicsStep((function(){n.applyForce()}))}},t.prototype.removeJoint=function(e){this.world.removeConstraint(e.joint.physicsJoint)},t.prototype._addMaterial=function(e,t,i){var r,n;for(r=0;r<this._physicsMaterials.length;r++)if(n=this._physicsMaterials[r],n.friction===t&&n.restitution===i)return n;var o=new CANNON.Material(e);return o.friction=t,o.restitution=i,this._physicsMaterials.push(o),o},t.prototype._checkWithEpsilon=function(t){return t<e.PhysicsEngine.Epsilon?e.PhysicsEngine.Epsilon:t},t.prototype._createShape=function(t){var i,r=t.object,n=t.getObjectExtendSize();switch(t.type){case e.PhysicsImpostor.SphereImpostor:var o=n.x,s=n.y,a=n.z;i=new CANNON.Sphere(Math.max(this._checkWithEpsilon(o),this._checkWithEpsilon(s),this._checkWithEpsilon(a))/2);break;case e.PhysicsImpostor.CylinderImpostor:i=new CANNON.Cylinder(this._checkWithEpsilon(n.x)/2,this._checkWithEpsilon(n.x)/2,this._checkWithEpsilon(n.y),16);break;case e.PhysicsImpostor.BoxImpostor:var h=n.scale(.5);i=new CANNON.Box(new CANNON.Vec3(this._checkWithEpsilon(h.x),this._checkWithEpsilon(h.y),this._checkWithEpsilon(h.z)));break;case e.PhysicsImpostor.PlaneImpostor:e.Tools.Warn("Attention, PlaneImposter might not behave as you expect. Consider using BoxImposter instead"),i=new CANNON.Plane;break;case e.PhysicsImpostor.MeshImpostor:var c=r.getVerticesData?r.getVerticesData(e.VertexBuffer.PositionKind):[],l=r.getIndices?r.getIndices():[]
;e.Tools.Warn("MeshImpostor only collides against spheres."),i=new CANNON.Trimesh(c,l);break;case e.PhysicsImpostor.HeightmapImpostor:i=this._createHeightmap(r);break;case e.PhysicsImpostor.ParticleImpostor:i=new CANNON.Particle}return i},t.prototype._createHeightmap=function(t,i){for(var r=t.getVerticesData(e.VertexBuffer.PositionKind),n=[],o=i||~~(Math.sqrt(r.length/3)-1),s=Math.min(t.getBoundingInfo().boundingBox.extendSize.x,t.getBoundingInfo().boundingBox.extendSize.z),a=2*s/o,h=t.getBoundingInfo().boundingBox.extendSize.y,c=0;c<r.length;c+=3){var l=Math.round(r[c+0]/a+o/2),u=Math.round((r[c+2]/a-o/2)*-1),d=r[c+1]+h;n[l]||(n[l]=[]),n[l][u]||(n[l][u]=d),n[l][u]=Math.max(d,n[l][u])}for(var l=0;l<=o;++l){if(!n[l]){for(var f=1;!n[(l+f)%o];)f++;n[l]=n[(l+f)%o].slice()}for(var u=0;u<=o;++u)if(!n[l][u]){for(var p,f=1;void 0===p;)p=n[l][(u+f++)%o];n[l][u]=p}}var m=new CANNON.Heightfield(n,{elementSize:a});return m.minY=h,m},t.prototype._updatePhysicsBodyTransformation=function(t){var i=t.object;i.computeWorldMatrix&&i.computeWorldMatrix(!0);var r=t.getObjectCenter();t.getObjectExtendSize();this._tmpDeltaPosition.copyFrom(i.position.subtract(r)),this._tmpPosition.copyFrom(r);var n=i.rotationQuaternion;if(t.type!==e.PhysicsImpostor.PlaneImpostor&&t.type!==e.PhysicsImpostor.HeightmapImpostor&&t.type!==e.PhysicsImpostor.CylinderImpostor||(n=n.multiply(this._minus90X),t.setDeltaRotation(this._plus90X)),t.type===e.PhysicsImpostor.HeightmapImpostor){var o=i,s=o.rotationQuaternion;o.rotationQuaternion=this._tmpUnityRotation,o.computeWorldMatrix(!0);var a=r.clone(),h=o.getPivotMatrix()||e.Matrix.Translation(0,0,0);o.rotationQuaternion=s;var c=e.Matrix.Translation(o.getBoundingInfo().boundingBox.extendSize.x,0,-o.getBoundingInfo().boundingBox.extendSize.z);o.setPivotMatrix(c),o.computeWorldMatrix(!0);var l=o.getBoundingInfo().boundingBox.center.subtract(r).subtract(o.position).negate();this._tmpPosition.copyFromFloats(l.x,l.y-o.getBoundingInfo().boundingBox.extendSize.y,l.z),this._tmpDeltaPosition.copyFrom(o.getBoundingInfo().boundingBox.center.subtract(a)),this._tmpDeltaPosition.y+=o.getBoundingInfo().boundingBox.extendSize.y,o.setPivotMatrix(h),o.computeWorldMatrix(!0)}else t.type===e.PhysicsImpostor.MeshImpostor&&(this._tmpDeltaPosition.copyFromFloats(0,0,0),this._tmpPosition.copyFrom(i.position));t.setDeltaPosition(this._tmpDeltaPosition),t.physicsBody.position.copy(this._tmpPosition),t.physicsBody.quaternion.copy(n)},t.prototype.setTransformationFromPhysicsBody=function(e){e.object.position.copyFrom(e.physicsBody.position),e.object.rotationQuaternion.copyFrom(e.physicsBody.quaternion)},t.prototype.setPhysicsBodyTransformation=function(e,t,i){e.physicsBody.position.copy(t),e.physicsBody.quaternion.copy(i)},t.prototype.isSupported=function(){return void 0!==window.CANNON},t.prototype.setLinearVelocity=function(e,t){e.physicsBody.velocity.copy(t)},t.prototype.setAngularVelocity=function(e,t){e.physicsBody.angularVelocity.copy(t)},t.prototype.getLinearVelocity=function(t){var i=t.physicsBody.velocity;return i?new e.Vector3(i.x,i.y,i.z):null},t.prototype.getAngularVelocity=function(t){var i=t.physicsBody.angularVelocity;return i?new e.Vector3(i.x,i.y,i.z):null},t.prototype.setBodyMass=function(e,t){e.physicsBody.mass=t,e.physicsBody.updateMassProperties()},t.prototype.sleepBody=function(e){e.physicsBody.sleep()},t.prototype.wakeUpBody=function(e){e.physicsBody.wakeUp()},t.prototype.updateDistanceJoint=function(e,t,i){e.physicsJoint.distance=t},t.prototype.enableMotor=function(e,t){t||e.physicsJoint.enableMotor()},t.prototype.disableMotor=function(e,t){t||e.physicsJoint.disableMotor()},t.prototype.setMotor=function(e,t,i,r){r||(e.physicsJoint.enableMotor(),e.physicsJoint.setMotorSpeed(t),i&&this.setLimit(e,i))},t.prototype.setLimit=function(e,t,i){e.physicsJoint.motorEquation.maxForce=t,e.physicsJoint.motorEquation.minForce=void 0===i?-t:i},t.prototype.dispose=function(){},t})();e.CannonJSPlugin=t})(BABYLON||(BABYLON={}));var BABYLON;!(function(e){var t=(function(){function t(t){this.name="OimoJSPlugin",this._tmpImpostorsArray=[],this._tmpPositionVector=e.Vector3.Zero(),this.world=new OIMO.World(1/60,2,t,!0),this.world.worldscale(1),this.world.clear(),this.world.isNoStat=!0}return t.prototype.setGravity=function(e){this.world.gravity.copy(e)},t.prototype.setTimeStep=function(e){this.world.timeStep=e},t.prototype.executeStep=function(e,t){var i=this;t.forEach((function(e){e.beforeStep()})),this.world.step(),t.forEach((function(e){e.afterStep(),i._tmpImpostorsArray[e.uniqueId]=e}));for(var r=this.world.contacts;null!==r;)if(!r.touching||r.body1.sleeping||r.body2.sleeping){var n=this._tmpImpostorsArray[+r.body1.name],o=this._tmpImpostorsArray[+r.body2.name];n&&o?(n.onCollide({body:o.physicsBody}),o.onCollide({body:n.physicsBody}),r=r.next):r=r.next}else r=r.next},t.prototype.applyImpulse=function(e,t,i){var r=e.physicsBody.massInfo.mass;e.physicsBody.applyImpulse(i.scale(OIMO.INV_SCALE),t.scale(OIMO.INV_SCALE*r))},t.prototype.applyForce=function(t,i,r){e.Tools.Warn("Oimo doesn't support applying force. Using impule instead."),this.applyImpulse(t,i,r)},t.prototype.generatePhysicsBody=function(t){var i=this;if(t.parent)return void(t.physicsBody&&(this.removePhysicsBody(t),t.forceUpdate()));if(t.isBodyInitRequired()){var r={name:t.uniqueId,config:[t.getParam("mass")||1,t.getParam("friction"),t.getParam("restitution")],size:[],type:[],pos:[],rot:[],move:0!==t.getParam("mass"),world:this.world},n=[t];!(function(e){e.getChildMeshes&&e.getChildMeshes().forEach((function(e){e.physicsImpostor&&(n.push(e.physicsImpostor),e.physicsImpostor._init())}))})(t.object);var o=function(t){return Math.max(t,e.PhysicsEngine.Epsilon)};n.forEach((function(n){var s=n.object.rotationQuaternion,a=(new OIMO.Euler).setFromQuaternion({x:t.object.rotationQuaternion.x,y:t.object.rotationQuaternion.y,z:t.object.rotationQuaternion.z,s:t.object.rotationQuaternion.w}),h=n.getObjectExtendSize();if(n===t){var c=t.getObjectCenter();t.object.position.subtractToRef(c,i._tmpPositionVector),r.pos.push(c.x),r.pos.push(c.y),r.pos.push(c.z),r.rot.push(a.x/(OIMO.degtorad||OIMO.TO_RAD)),r.rot.push(a.y/(OIMO.degtorad||OIMO.TO_RAD)),r.rot.push(a.z/(OIMO.degtorad||OIMO.TO_RAD))}else r.pos.push(n.object.position.x),r.pos.push(n.object.position.y),r.pos.push(n.object.position.z),r.rot.push(0),r.rot.push(0),r.rot.push(0);switch(n.type){case e.PhysicsImpostor.ParticleImpostor:e.Tools.Warn("No Particle support in Oimo.js. using SphereImpostor instead");case e.PhysicsImpostor.SphereImpostor:var l=h.x,u=h.y,d=h.z,f=Math.max(o(l),o(u),o(d))/2;r.type.push("sphere"),r.size.push(f),r.size.push(f),r.size.push(f);break;case e.PhysicsImpostor.CylinderImpostor:var p=o(h.x)/2,m=o(h.y);r.type.push("cylinder"),r.size.push(p),r.size.push(m),r.size.push(m);break;case e.PhysicsImpostor.PlaneImpostor:case e.PhysicsImpostor.BoxImpostor:default:var p=o(h.x),m=o(h.y),_=o(h.z);r.type.push("box"),r.size.push(p),r.size.push(m),r.size.push(_)}n.object.rotationQuaternion=s})),t.physicsBody=new OIMO.Body(r).body}else this._tmpPositionVector.copyFromFloats(0,0,0);t.setDeltaPosition(this._tmpPositionVector)},t.prototype.removePhysicsBody=function(e){this.world.removeRigidBody(e.physicsBody)},t.prototype.generateJoint=function(t){var i=t.mainImpostor.physicsBody,r=t.connectedImpostor.physicsBody;if(i&&r){var n,o=t.joint.jointData,s=o.nativeParams||{},a={body1:i,body2:r,axe1:s.axe1||(o.mainAxis?o.mainAxis.asArray():null),axe2:s.axe2||(o.connectedAxis?o.connectedAxis.asArray():null),pos1:s.pos1||(o.mainPivot?o.mainPivot.asArray():null),pos2:s.pos2||(o.connectedPivot?o.connectedPivot.asArray():null),min:s.min,max:s.max,collision:s.collision||o.collision,spring:s.spring,world:this.world};switch(t.joint.type){case e.PhysicsJoint.BallAndSocketJoint:n="jointBall";break;case e.PhysicsJoint.SpringJoint:e.Tools.Warn("Oimo.js doesn't support Spring Constraint. Simulating using DistanceJoint instead");var h=o;a.min=h.length||a.min,a.max=Math.max(a.min,a.max);case e.PhysicsJoint.DistanceJoint:n="jointDistance",a.max=o.maxDistance;break;case e.PhysicsJoint.PrismaticJoint:n="jointPrisme";break;case e.PhysicsJoint.SliderJoint:n="jointSlide";break;case e.PhysicsJoint.WheelJoint:n="jointWheel";break;case e.PhysicsJoint.HingeJoint:default:n="jointHinge"}a.type=n,t.joint.physicsJoint=new OIMO.Link(a).joint}},t.prototype.removeJoint=function(t){try{this.world.removeJoint(t.joint.physicsJoint)}catch(t){e.Tools.Warn(t)}},t.prototype.isSupported=function(){return void 0!==OIMO},t.prototype.setTransformationFromPhysicsBody=function(e){if(!e.physicsBody.sleeping){if(e.physicsBody.shapes.next){var t=this._getLastShape(e.physicsBody);e.object.position.x=t.position.x*OIMO.WORLD_SCALE,e.object.position.y=t.position.y*OIMO.WORLD_SCALE,e.object.position.z=t.position.z*OIMO.WORLD_SCALE}else e.object.position.copyFrom(e.physicsBody.getPosition());e.object.rotationQuaternion.copyFrom(e.physicsBody.getQuaternion()),e.object.rotationQuaternion.normalize()}},t.prototype.setPhysicsBodyTransformation=function(e,t,i){var r=e.physicsBody;r.position.init(t.x*OIMO.INV_SCALE,t.y*OIMO.INV_SCALE,t.z*OIMO.INV_SCALE),r.orientation.init(i.w,i.x,i.y,i.z),r.syncShapes(),r.awake()},t.prototype._getLastShape=function(e){for(var t=e.shapes;t.next;)t=t.next;return t},t.prototype.setLinearVelocity=function(e,t){e.physicsBody.linearVelocity.init(t.x,t.y,t.z)},t.prototype.setAngularVelocity=function(e,t){e.physicsBody.angularVelocity.init(t.x,t.y,t.z)},t.prototype.getLinearVelocity=function(t){var i=t.physicsBody.linearVelocity;return i?new e.Vector3(i.x,i.y,i.z):null},t.prototype.getAngularVelocity=function(t){var i=t.physicsBody.angularVelocity;return i?new e.Vector3(i.x,i.y,i.z):null},t.prototype.setBodyMass=function(e,t){var i=0===t;e.physicsBody.shapes.density=i?1:t,e.physicsBody.setupMass(i?2:1)},t.prototype.sleepBody=function(e){e.physicsBody.sleep()},t.prototype.wakeUpBody=function(e){e.physicsBody.awake()},t.prototype.updateDistanceJoint=function(e,t,i){e.physicsJoint.limitMotor.upperLimit=t,void 0!==i&&(e.physicsJoint.limitMotor.lowerLimit=i)},t.prototype.setMotor=function(e,t,i,r){var n=r?e.physicsJoint.rotationalLimitMotor2:e.physicsJoint.rotationalLimitMotor1||e.physicsJoint.rotationalLimitMotor||e.physicsJoint.limitMotor;n&&n.setMotor(t,i)},t.prototype.setLimit=function(e,t,i,r){var n=r?e.physicsJoint.rotationalLimitMotor2:e.physicsJoint.rotationalLimitMotor1||e.physicsJoint.rotationalLimitMotor||e.physicsJoint.limitMotor;n&&n.setLimit(t,void 0===i?-t:i)},t.prototype.dispose=function(){this.world.clear()},t})();e.OimoJSPlugin=t})(BABYLON||(BABYLON={}));var BABYLON;!(function(e){var t=(function(e){function t(t,i,r,n,o,s){return e.call(this,t,"displayPass",["passSampler"],["passSampler"],i,r,n,o,s)||this}return __extends(t,e),t})(e.PostProcess);e.DisplayPassPostProcess=t})(BABYLON||(BABYLON={}));var BABYLON;!(function(e){var t=(function(){function e(e,t,i){this.quality=e,this.distance=t,this.optimizeMesh=i}return e})();e.SimplificationSettings=t;var i=(function(){function t(){this.running=!1,this._simplificationArray=[]}return t.prototype.addTask=function(e){this._simplificationArray.push(e)},t.prototype.executeNext=function(){var e=this._simplificationArray.pop();e?(this.running=!0,this.runSimplification(e)):this.running=!1},t.prototype.runSimplification=function(t){var i=this;if(t.parallelProcessing)t.settings.forEach((function(e){i.getSimplifier(t).simplify(e,(function(r){t.mesh.addLODLevel(e.distance,r),r.isVisible=!0,e.quality===t.settings[t.settings.length-1].quality&&t.successCallback&&t.successCallback(),i.executeNext()}))}));else{var r=this.getSimplifier(t),n=function(e,i){r.simplify(e,(function(r){t.mesh.addLODLevel(e.distance,r),r.isVisible=!0,i()}))};e.AsyncLoop.Run(t.settings.length,(function(e){n(t.settings[e.index],(function(){e.executeNext()}))}),(function(){t.successCallback&&t.successCallback(),i.executeNext()}))}},t.prototype.getSimplifier=function(e){switch(e.simplificationType){case r.QUADRATIC:default:return new h(e.mesh)}},t})();e.SimplificationQueue=i;var r;!(function(e){e[e.QUADRATIC=0]="QUADRATIC"})(r=e.SimplificationType||(e.SimplificationType={}));var n=(function(){function e(e){this.vertices=e,this.error=new Array(4),this.deleted=!1,this.isDirty=!1,this.deletePending=!1,this.borderFactor=0}return e})();e.DecimationTriangle=n;var o=(function(){function e(e,t){this.position=e,this.id=t,this.isBorder=!0,this.q=new s,this.triangleCount=0,this.triangleStart=0,this.originalOffsets=[]}return e.prototype.updatePosition=function(e){this.position.copyFrom(e)},e})();e.DecimationVertex=o;var s=(function(){function e(e){this.data=new Array(10);for(var t=0;t<10;++t)e&&e[t]?this.data[t]=e[t]:this.data[t]=0}return e.prototype.det=function(e,t,i,r,n,o,s,a,h){return this.data[e]*this.data[n]*this.data[h]+this.data[i]*this.data[r]*this.data[a]+this.data[t]*this.data[o]*this.data[s]-this.data[i]*this.data[n]*this.data[s]-this.data[e]*this.data[o]*this.data[a]-this.data[t]*this.data[r]*this.data[h]},e.prototype.addInPlace=function(e){for(var t=0;t<10;++t)this.data[t]+=e.data[t]},e.prototype.addArrayInPlace=function(e){for(var t=0;t<10;++t)this.data[t]+=e[t]},e.prototype.add=function(t){for(var i=new e,r=0;r<10;++r)i.data[r]=this.data[r]+t.data[r];return i},e.FromData=function(t,i,r,n){return new e(e.DataFromNumbers(t,i,r,n))},e.DataFromNumbers=function(e,t,i,r){return[e*e,e*t,e*i,e*r,t*t,t*i,t*r,i*i,i*r,r*r]},e})();e.QuadraticMatrix=s;var a=(function(){function e(e,t){this.vertexId=e,this.triangleId=t}return e})();e.Reference=a;var h=(function(){function t(t){this._mesh=t,this.initialized=!1,this.syncIterations=5e3,this.aggressiveness=7,this.decimationIterations=100,this.boundingBoxEpsilon=e.Epsilon}return t.prototype.simplify=function(t,i){var r=this;this.initDecimatedMesh(),e.AsyncLoop.Run(this._mesh.subMeshes.length,(function(e){r.initWithMesh(e.index,(function(){r.runDecimation(t,e.index,(function(){e.executeNext()}))}),t.optimizeMesh)}),(function(){setTimeout((function(){i(r._reconstructedMesh)}),0)}))},t.prototype.isTriangleOnBoundingBox=function(e){var t=this,i=0;return e.vertices.forEach((function(e){var r=0,n=e.position,o=t._mesh.getBoundingInfo().boundingBox;(o.maximum.x-n.x<t.boundingBoxEpsilon||n.x-o.minimum.x>t.boundingBoxEpsilon)&&++r,o.maximum.y!==n.y&&n.y!==o.minimum.y||++r,o.maximum.z!==n.z&&n.z!==o.minimum.z||++r,r>1&&++i})),i>1&&console.log(e,i),i>1},t.prototype.runDecimation=function(t,i,r){var n=this,o=~~(this.triangles.length*t.quality),s=0,a=this.triangles.length,h=function(t,i){setTimeout((function(){t%5==0&&n.updateMesh(0===t);for(var r=0;r<n.triangles.length;++r)n.triangles[r].isDirty=!1;var h=1e-9*Math.pow(t+3,n.aggressiveness),c=function(t){var i=~~((n.triangles.length/2+t)%n.triangles.length),r=n.triangles[i];if(r&&!(r.error[3]>h||r.deleted||r.isDirty))for(var o=0;o<3;++o)if(r.error[o]<h){var a=[],c=[],l=r.vertices[o],u=r.vertices[(o+1)%3];if(l.isBorder||u.isBorder)continue;var d=e.Vector3.Zero(),f=e.Vector3.Zero(),p=e.Vector2.Zero(),m=new e.Color4(0,0,0,1);n.calculateError(l,u,d,f,p,m);var _=[];if(n.isFlipped(l,u,d,a,r.borderFactor,_))continue;if(n.isFlipped(u,l,d,c,r.borderFactor,_))continue;if(a.indexOf(!0)<0||c.indexOf(!0)<0)continue;var g=[];if(_.forEach((function(e){g.indexOf(e)===-1&&(e.deletePending=!0,g.push(e))})),g.length%2!=0)continue;l.q=u.q.add(l.q),l.updatePosition(d);var v=n.references.length;s=n.updateTriangles(l,l,a,s),s=n.updateTriangles(l,u,c,s);var y=n.references.length-v;if(y<=l.triangleCount){if(y)for(var x=0;x<y;x++)n.references[l.triangleStart+x]=n.references[v+x]}else l.triangleStart=v;l.triangleCount=y;break}};e.AsyncLoop.SyncAsyncForLoop(n.triangles.length,n.syncIterations,c,i,(function(){return a-s<=o}))}),0)};e.AsyncLoop.Run(this.decimationIterations,(function(e){a-s<=o?e.breakLoop():h(e.index,(function(){e.executeNext()}))}),(function(){setTimeout((function(){n.reconstructMesh(i),r()}),0)}))},t.prototype.initWithMesh=function(t,i,r){var s=this;this.vertices=[],this.triangles=[];var a=this._mesh.getVerticesData(e.VertexBuffer.PositionKind),h=this._mesh.getIndices(),c=this._mesh.subMeshes[t],l=function(e){if(r)for(var t=0;t<s.vertices.length;++t)if(s.vertices[t].position.equals(e))return s.vertices[t];return null},u=[],d=function(t){var i=t+c.verticesStart,r=e.Vector3.FromArray(a,3*i),n=l(r)||new o(r,s.vertices.length);n.originalOffsets.push(i),n.id===s.vertices.length&&s.vertices.push(n),u.push(n.id)},f=c.verticesCount;e.AsyncLoop.SyncAsyncForLoop(f,this.syncIterations/4>>0,d,(function(){var t=function(e){var t=c.indexStart/3+e,i=3*t,r=h[i+0],o=h[i+1],a=h[i+2],l=s.vertices[u[r-c.verticesStart]],d=s.vertices[u[o-c.verticesStart]],f=s.vertices[u[a-c.verticesStart]],p=new n([l,d,f]);p.originalOffset=i,s.triangles.push(p)};e.AsyncLoop.SyncAsyncForLoop(c.indexCount/3,s.syncIterations,t,(function(){s.init(i)}))}))},t.prototype.init=function(t){var i=this,r=function(t){var r=i.triangles[t];r.normal=e.Vector3.Cross(r.vertices[1].position.subtract(r.vertices[0].position),r.vertices[2].position.subtract(r.vertices[0].position)).normalize();for(var n=0;n<3;n++)r.vertices[n].q.addArrayInPlace(s.DataFromNumbers(r.normal.x,r.normal.y,r.normal.z,-e.Vector3.Dot(r.normal,r.vertices[0].position)))};e.AsyncLoop.SyncAsyncForLoop(this.triangles.length,this.syncIterations,r,(function(){var r=function(e){for(var t=i.triangles[e],r=0;r<3;++r)t.error[r]=i.calculateError(t.vertices[r],t.vertices[(r+1)%3]);t.error[3]=Math.min(t.error[0],t.error[1],t.error[2])};e.AsyncLoop.SyncAsyncForLoop(i.triangles.length,i.syncIterations,r,(function(){i.initialized=!0,t()}))}))},t.prototype.reconstructMesh=function(t){var i,r=[];for(i=0;i<this.vertices.length;++i)this.vertices[i].triangleCount=0;var n,o;for(i=0;i<this.triangles.length;++i)if(!this.triangles[i].deleted){for(n=this.triangles[i],o=0;o<3;++o)n.vertices[o].triangleCount=1;r.push(n)}var s=this._reconstructedMesh.getVerticesData(e.VertexBuffer.PositionKind)||[],a=this._reconstructedMesh.getVerticesData(e.VertexBuffer.NormalKind)||[],h=this._reconstructedMesh.getVerticesData(e.VertexBuffer.UVKind)||[],c=this._reconstructedMesh.getVerticesData(e.VertexBuffer.ColorKind)||[],l=this._mesh.getVerticesData(e.VertexBuffer.NormalKind),u=this._mesh.getVerticesData(e.VertexBuffer.UVKind),d=this._mesh.getVerticesData(e.VertexBuffer.ColorKind),f=0;for(i=0;i<this.vertices.length;++i){var p=this.vertices[i];p.id=f,p.triangleCount&&p.originalOffsets.forEach((function(e){s.push(p.position.x),s.push(p.position.y),s.push(p.position.z),a.push(l[3*e]),a.push(l[3*e+1]),a.push(l[3*e+2]),u&&u.length?(h.push(u[2*e]),h.push(u[2*e+1])):d&&d.length&&(c.push(d[4*e]),c.push(d[4*e+1]),c.push(d[4*e+2]),c.push(d[4*e+3])),++f}))}var m=this._reconstructedMesh.getTotalIndices(),_=this._reconstructedMesh.getTotalVertices(),g=this._reconstructedMesh.subMeshes;this._reconstructedMesh.subMeshes=[];var v=this._reconstructedMesh.getIndices(),y=this._mesh.getIndices();for(i=0;i<r.length;++i)n=r[i],[0,1,2].forEach((function(e){var t=y[n.originalOffset+e],i=n.vertices[e].originalOffsets.indexOf(t);i<0&&(i=0),v.push(n.vertices[e].id+i+_)}));this._reconstructedMesh.setIndices(v),this._reconstructedMesh.setVerticesData(e.VertexBuffer.PositionKind,s),this._reconstructedMesh.setVerticesData(e.VertexBuffer.NormalKind,a),h.length>0&&this._reconstructedMesh.setVerticesData(e.VertexBuffer.UVKind,h),c.length>0&&this._reconstructedMesh.setVerticesData(e.VertexBuffer.ColorKind,c);var x=this._mesh.subMeshes[t];if(t>0){this._reconstructedMesh.subMeshes=[],g.forEach((function(t){new e.SubMesh(t.materialIndex,t.verticesStart,t.verticesCount,t.indexStart,t.indexCount,t.getMesh())}));new e.SubMesh(x.materialIndex,_,f,m,3*r.length,this._reconstructedMesh)}},t.prototype.initDecimatedMesh=function(){this._reconstructedMesh=new e.Mesh(this._mesh.name+"Decimated",this._mesh.getScene()),this._reconstructedMesh.material=this._mesh.material,this._reconstructedMesh.parent=this._mesh.parent,this._reconstructedMesh.isVisible=!1,this._reconstructedMesh.renderingGroupId=this._mesh.renderingGroupId},t.prototype.isFlipped=function(t,i,r,n,o,s){for(var a=0;a<t.triangleCount;++a){var h=this.triangles[this.references[t.triangleStart+a].triangleId];if(!h.deleted){var c=this.references[t.triangleStart+a].vertexId,l=h.vertices[(c+1)%3],u=h.vertices[(c+2)%3];if(l!==i&&u!==i){var d=l.position.subtract(r);d=d.normalize();var f=u.position.subtract(r);if(f=f.normalize(),Math.abs(e.Vector3.Dot(d,f))>.999)return!0;var p=e.Vector3.Cross(d,f).normalize();if(n[a]=!1,e.Vector3.Dot(p,h.normal)<.2)return!0}else n[a]=!0,s.push(h)}}return!1},t.prototype.updateTriangles=function(e,t,i,r){for(var n=r,o=0;o<t.triangleCount;++o){var s=this.references[t.triangleStart+o],a=this.triangles[s.triangleId];a.deleted||(i[o]&&a.deletePending?(a.deleted=!0,n++):(a.vertices[s.vertexId]=e,a.isDirty=!0,a.error[0]=this.calculateError(a.vertices[0],a.vertices[1])+a.borderFactor/2,a.error[1]=this.calculateError(a.vertices[1],a.vertices[2])+a.borderFactor/2,a.error[2]=this.calculateError(a.vertices[2],a.vertices[0])+a.borderFactor/2,a.error[3]=Math.min(a.error[0],a.error[1],a.error[2]),this.references.push(s)))}return n},t.prototype.identifyBorder=function(){for(var e=0;e<this.vertices.length;++e){var t,i=[],r=[],n=this.vertices[e];for(t=0;t<n.triangleCount;++t)for(var o=this.triangles[this.references[n.triangleStart+t].triangleId],s=0;s<3;s++){for(var a=0,h=o.vertices[s];a<i.length&&r[a]!==h.id;)++a;a===i.length?(i.push(1),r.push(h.id)):i[a]++}for(t=0;t<i.length;++t)1===i[t]?this.vertices[r[t]].isBorder=!0:this.vertices[r[t]].isBorder=!1}},t.prototype.updateMesh=function(e){void 0===e&&(e=!1);var t;if(!e){var i=[];for(t=0;t<this.triangles.length;++t)this.triangles[t].deleted||i.push(this.triangles[t]);this.triangles=i}for(t=0;t<this.vertices.length;++t)this.vertices[t].triangleCount=0,this.vertices[t].triangleStart=0;var r,n,o;for(t=0;t<this.triangles.length;++t)for(r=this.triangles[t],n=0;n<3;++n)o=r.vertices[n],o.triangleCount++;var s=0;for(t=0;t<this.vertices.length;++t)this.vertices[t].triangleStart=s,s+=this.vertices[t].triangleCount,this.vertices[t].triangleCount=0;var h=new Array(3*this.triangles.length);for(t=0;t<this.triangles.length;++t)for(r=this.triangles[t],n=0;n<3;++n)o=r.vertices[n],h[o.triangleStart+o.triangleCount]=new a(n,t),o.triangleCount++;this.references=h,e&&this.identifyBorder()},t.prototype.vertexError=function(e,t){var i=t.x,r=t.y,n=t.z;return e.data[0]*i*i+2*e.data[1]*i*r+2*e.data[2]*i*n+2*e.data[3]*i+e.data[4]*r*r+2*e.data[5]*r*n+2*e.data[6]*r+e.data[7]*n*n+2*e.data[8]*n+e.data[9]},t.prototype.calculateError=function(t,i,r,n,o,s){var a=t.q.add(i.q),h=t.isBorder&&i.isBorder,c=0,l=a.det(0,1,2,1,4,5,2,5,7);if(0===l||h){var u=t.position.add(i.position).divide(new e.Vector3(2,2,2)),d=this.vertexError(a,t.position),f=this.vertexError(a,i.position),p=this.vertexError(a,u);c=Math.min(d,f,p),c===d?r&&r.copyFrom(t.position):c===f?r&&r.copyFrom(i.position):r&&r.copyFrom(u)}else r||(r=e.Vector3.Zero()),r.x=-1/l*a.det(1,2,3,4,5,6,5,7,8),r.y=1/l*a.det(0,2,3,1,5,6,2,7,8),r.z=-1/l*a.det(0,1,3,1,4,6,2,5,8),c=this.vertexError(a,r);return c},t})();e.QuadraticErrorSimplification=h})(BABYLON||(BABYLON={}));var BABYLON;!(function(e){var t=[],i=function(i,r){if(!t[i.id]&&!i.doNotSerialize){if(i instanceof e.Geometry.Primitives.Box)r.boxes.push(i.serialize());else if(i instanceof e.Geometry.Primitives.Sphere)r.spheres.push(i.serialize());else if(i instanceof e.Geometry.Primitives.Cylinder)r.cylinders.push(i.serialize());else if(i instanceof e.Geometry.Primitives.Torus)r.toruses.push(i.serialize());else if(i instanceof e.Geometry.Primitives.Ground)r.grounds.push(i.serialize());else if(i instanceof e.Geometry.Primitives.Plane)r.planes.push(i.serialize());else if(i instanceof e.Geometry.Primitives.TorusKnot)r.torusKnots.push(i.serialize());else{if(i instanceof e.Geometry.Primitives._Primitive)throw new Error("Unknown primitive type");r.vertexData.push(i.serializeVerticeData())}t[i.id]=!0}},r=function(e,t){var r={},n=e._geometry;return n&&(e.getScene().getGeometryByID(n.id)||i(n,t.geometries)),e.serialize&&e.serialize(r),r},n=function(t,n){if(t.delayLoadState===e.Engine.DELAYLOADSTATE_LOADED||t.delayLoadState===e.Engine.DELAYLOADSTATE_NONE){t.material&&(t.material instanceof e.StandardMaterial?(n.materials=n.materials||[],n.materials.some((function(e){return e.id===t.material.id}))||n.materials.push(t.material.serialize())):t.material instanceof e.MultiMaterial&&(n.multiMaterials=n.multiMaterials||[],n.multiMaterials.some((function(e){return e.id===t.material.id}))||n.multiMaterials.push(t.material.serialize())));var o=t._geometry;o&&(n.geometries||(n.geometries={},n.geometries.boxes=[],n.geometries.spheres=[],n.geometries.cylinders=[],n.geometries.toruses=[],n.geometries.grounds=[],n.geometries.planes=[],n.geometries.torusKnots=[],n.geometries.vertexData=[]),i(o,n.geometries)),t.skeleton&&(n.skeletons=n.skeletons||[],n.skeletons.push(t.skeleton.serialize())),n.meshes=n.meshes||[],n.meshes.push(r(t,n))}},o=(function(){function o(){}return o.ClearCache=function(){t=[]},o.Serialize=function(n){var s={};o.ClearCache(),s.useDelayedTextureLoading=n.useDelayedTextureLoading,s.autoClear=n.autoClear,s.clearColor=n.clearColor.asArray(),s.ambientColor=n.ambientColor.asArray(),s.gravity=n.gravity.asArray(),s.collisionsEnabled=n.collisionsEnabled,s.workerCollisions=n.workerCollisions,n.fogMode&&0!==n.fogMode&&(s.fogMode=n.fogMode,s.fogColor=n.fogColor.asArray(),s.fogStart=n.fogStart,s.fogEnd=n.fogEnd,s.fogDensity=n.fogDensity),n.isPhysicsEnabled()&&(s.physicsEnabled=!0,s.physicsGravity=n.getPhysicsEngine().gravity.asArray(),s.physicsEngine=n.getPhysicsEngine().getPhysicsPluginName()),n.metadata&&(s.metadata=n.metadata),s.lights=[];var a,h;for(a=0;a<n.lights.length;a++)h=n.lights[a],h.doNotSerialize||s.lights.push(h.serialize());for(s.cameras=[],a=0;a<n.cameras.length;a++){var c=n.cameras[a];c.doNotSerialize||s.cameras.push(c.serialize())}n.activeCamera&&(s.activeCameraID=n.activeCamera.id),e.Animation.AppendSerializedAnimations(n,s),s.materials=[],s.multiMaterials=[];var l;for(a=0;a<n.materials.length;a++)l=n.materials[a],l.doNotSerialize||s.materials.push(l.serialize());for(s.multiMaterials=[],a=0;a<n.multiMaterials.length;a++){var u=n.multiMaterials[a];s.multiMaterials.push(u.serialize())}for(s.skeletons=[],a=0;a<n.skeletons.length;a++)s.skeletons.push(n.skeletons[a].serialize());s.geometries={},s.geometries.boxes=[],s.geometries.spheres=[],s.geometries.cylinders=[],s.geometries.toruses=[],s.geometries.grounds=[],s.geometries.planes=[],s.geometries.torusKnots=[],s.geometries.vertexData=[],t=[];var d=n.getGeometries();for(a=0;a<d.length;a++){var f=d[a];f.isReady()&&i(f,s.geometries)}for(s.meshes=[],a=0;a<n.meshes.length;a++){var p=n.meshes[a];if(p instanceof e.Mesh){var 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e=this.polygons.slice();return this.front&&(e=e.concat(this.front.allPolygons())),this.back&&(e=e.concat(this.back.allPolygons())),e},e.prototype.build=function(t){if(t.length){this.plane||(this.plane=t[0].plane.clone());for(var i=[],r=[],n=0;n<t.length;n++)this.plane.splitPolygon(t[n],this.polygons,this.polygons,i,r);i.length&&(this.front||(this.front=new e),this.front.build(i)),r.length&&(this.back||(this.back=new e),this.back.build(r))}},e})(),s=(function(){function r(){this.polygons=new Array}return r.FromMesh=function(o){var s,a,h,c,l,u,d,f,p,m,_,g=new Array;if(!(o instanceof e.Mesh))throw"BABYLON.CSG: Wrong Mesh type, must be BABYLON.Mesh";o.computeWorldMatrix(!0),d=o.getWorldMatrix(),f=o.position.clone(),p=o.rotation.clone(),o.rotationQuaternion&&(m=o.rotationQuaternion.clone()),_=o.scaling.clone();for(var v=o.getIndices(),y=o.getVerticesData(e.VertexBuffer.PositionKind),x=o.getVerticesData(e.VertexBuffer.NormalKind),b=o.getVerticesData(e.VertexBuffer.UVKind),T=o.subMeshes,A=0,E=T.length;A<E;A++)for(var P=T[A].indexStart,M=T[A].indexCount+T[A].indexStart;P<M;P+=3){u=[];for(var S=0;S<3;S++){var C=new e.Vector3(x[3*v[P+S]],x[3*v[P+S]+1],x[3*v[P+S]+2]);h=new e.Vector2(b[2*v[P+S]],b[2*v[P+S]+1]);var R=new e.Vector3(y[3*v[P+S]],y[3*v[P+S]+1],y[3*v[P+S]+2]);c=e.Vector3.TransformCoordinates(R,d),a=e.Vector3.TransformNormal(C,d),s=new i(c,a,h),u.push(s)}l=new n(u,{subMeshId:A,meshId:t,materialIndex:T[A].materialIndex}),l.plane&&g.push(l)}var O=r.FromPolygons(g);return O.matrix=d,O.position=f,O.rotation=p,O.scaling=_,O.rotationQuaternion=m,t++,O},r.FromPolygons=function(e){var t=new r;return t.polygons=e,t},r.prototype.clone=function(){var e=new r;return e.polygons=this.polygons.map((function(e){return e.clone()})),e.copyTransformAttributes(this),e},r.prototype.toPolygons=function(){return this.polygons},r.prototype.union=function(e){var t=new o(this.clone().polygons),i=new o(e.clone().polygons);return t.clipTo(i),i.clipTo(t),i.invert(),i.clipTo(t),i.invert(),t.build(i.allPolygons()),r.FromPolygons(t.allPolygons()).copyTransformAttributes(this)},r.prototype.unionInPlace=function(e){var t=new o(this.polygons),i=new o(e.polygons);t.clipTo(i),i.clipTo(t),i.invert(),i.clipTo(t),i.invert(),t.build(i.allPolygons()),this.polygons=t.allPolygons()},r.prototype.subtract=function(e){var t=new o(this.clone().polygons),i=new o(e.clone().polygons);return t.invert(),t.clipTo(i),i.clipTo(t),i.invert(),i.clipTo(t),i.invert(),t.build(i.allPolygons()),t.invert(),r.FromPolygons(t.allPolygons()).copyTransformAttributes(this)},r.prototype.subtractInPlace=function(e){var t=new o(this.polygons),i=new o(e.polygons);t.invert(),t.clipTo(i),i.clipTo(t),i.invert(),i.clipTo(t),i.invert(),t.build(i.allPolygons()),t.invert(),this.polygons=t.allPolygons()},r.prototype.intersect=function(e){var t=new o(this.clone().polygons),i=new o(e.clone().polygons);return t.invert(),i.clipTo(t),i.invert(),t.clipTo(i),i.clipTo(t),t.build(i.allPolygons()),t.invert(),r.FromPolygons(t.allPolygons()).copyTransformAttributes(this)},r.prototype.intersectInPlace=function(e){var t=new o(this.polygons),i=new o(e.polygons);t.invert(),i.clipTo(t),i.invert(),t.clipTo(i),i.clipTo(t),t.build(i.allPolygons()),t.invert(),this.polygons=t.allPolygons()},r.prototype.inverse=function(){var e=this.clone();return e.inverseInPlace(),e},r.prototype.inverseInPlace=function(){this.polygons.map((function(e){e.flip()}))},r.prototype.copyTransformAttributes=function(e){return this.matrix=e.matrix,this.position=e.position,this.rotation=e.rotation,this.scaling=e.scaling,this.rotationQuaternion=e.rotationQuaternion,this},r.prototype.buildMeshGeometry=function(t,i,r){var n=this.matrix.clone();n.invert();var o,s,a,h=new e.Mesh(t,i),c=[],l=[],u=[],d=[],f=e.Vector3.Zero(),p=e.Vector3.Zero(),m=e.Vector2.Zero(),_=this.polygons,g=[0,0,0],v={},y=0,x={};r&&_.sort((function(e,t){return e.shared.meshId===t.shared.meshId?e.shared.subMeshId-t.shared.subMeshId:e.shared.meshId-t.shared.meshId}));for(var b=0,T=_.length;b<T;b++){o=_[b],x[o.shared.meshId]||(x[o.shared.meshId]={}),x[o.shared.meshId][o.shared.subMeshId]||(x[o.shared.meshId][o.shared.subMeshId]={indexStart:+(1/0),indexEnd:-(1/0),materialIndex:o.shared.materialIndex}),a=x[o.shared.meshId][o.shared.subMeshId];for(var A=2,E=o.vertices.length;A<E;A++){g[0]=0,g[1]=A-1,g[2]=A;for(var P=0;P<3;P++){f.copyFrom(o.vertices[g[P]].pos),p.copyFrom(o.vertices[g[P]].normal),m.copyFrom(o.vertices[g[P]].uv);var M=e.Vector3.TransformCoordinates(f,n),S=e.Vector3.TransformNormal(p,n);s=v[M.x+","+M.y+","+M.z],void 0!==s&&u[3*s]===S.x&&u[3*s+1]===S.y&&u[3*s+2]===S.z&&d[2*s]===m.x&&d[2*s+1]===m.y||(c.push(M.x,M.y,M.z),d.push(m.x,m.y),u.push(p.x,p.y,p.z),s=v[M.x+","+M.y+","+M.z]=c.length/3-1),l.push(s),a.indexStart=Math.min(y,a.indexStart),a.indexEnd=Math.max(y,a.indexEnd),y++}}}if(h.setVerticesData(e.VertexBuffer.PositionKind,c),h.setVerticesData(e.VertexBuffer.NormalKind,u),h.setVerticesData(e.VertexBuffer.UVKind,d),h.setIndices(l),r){var C,R=0;h.subMeshes=new Array;for(var O in x){C=-1;for(var I in x[O])a=x[O][I],e.SubMesh.CreateFromIndices(a.materialIndex+R,a.indexStart,a.indexEnd-a.indexStart+1,h),C=Math.max(a.materialIndex,C);R+=++C}}return h},r.prototype.toMesh=function(e,t,i,r){var n=this.buildMeshGeometry(e,i,r);return n.material=t,n.position.copyFrom(this.position),n.rotation.copyFrom(this.rotation),this.rotationQuaternion&&(n.rotationQuaternion=this.rotationQuaternion.clone()),n.scaling.copyFrom(this.scaling),n.computeWorldMatrix(!0),n},r})();e.CSG=s})(BABYLON||(BABYLON={}));var BABYLON;!(function(e){var t=(function(t){function i(i,r,n,o){var s=t.call(this,i,"vrDistortionCorrection",["LensCenter","Scale","ScaleIn","HmdWarpParam"],null,o.postProcessScaleFactor,r,e.Texture.BILINEAR_SAMPLINGMODE,null,null)||this;return s._isRightEye=n,s._distortionFactors=o.distortionK,s._postProcessScaleFactor=o.postProcessScaleFactor,s._lensCenterOffset=o.lensCenterOffset,s.onSizeChangedObservable.add((function(){s.aspectRatio=.5*s.width/s.height,s._scaleIn=new e.Vector2(2,2/s.aspectRatio),s._scaleFactor=new e.Vector2(1/s._postProcessScaleFactor*.5,1/s._postProcessScaleFactor*.5*s.aspectRatio),s._lensCenter=new e.Vector2(s._isRightEye?.5-.5*s._lensCenterOffset:.5+.5*s._lensCenterOffset,.5)})),s.onApplyObservable.add((function(e){e.setFloat2("LensCenter",s._lensCenter.x,s._lensCenter.y),e.setFloat2("Scale",s._scaleFactor.x,s._scaleFactor.y),e.setFloat2("ScaleIn",s._scaleIn.x,s._scaleIn.y),e.setFloat4("HmdWarpParam",s._distortionFactors[0],s._distortionFactors[1],s._distortionFactors[2],s._distortionFactors[3])})),s}return __extends(i,t),i})(e.PostProcess);e.VRDistortionCorrectionPostProcess=t})(BABYLON||(BABYLON={}));var BABYLON;!(function(e){var t;!(function(e){e[e.X=0]="X",e[e.Y=1]="Y",e[e.Z=2]="Z"})(t=e.JoystickAxis||(e.JoystickAxis={}));var i=(function(){function i(r){var n=this;this._leftJoystick=!!r,this._joystickIndex=i._globalJoystickIndex,i._globalJoystickIndex++,this._axisTargetedByLeftAndRight=t.X,this._axisTargetedByUpAndDown=t.Y,this.reverseLeftRight=!1,this.reverseUpDown=!1,this._touches=new e.StringDictionary,this.deltaPosition=e.Vector3.Zero(),this._joystickSensibility=25,this._inversedSensibility=1/(this._joystickSensibility/1e3),this._rotationSpeed=25,this._inverseRotationSpeed=1/(this._rotationSpeed/1e3),this._rotateOnAxisRelativeToMesh=!1,this._onResize=function(e){i.vjCanvasWidth=window.innerWidth,i.vjCanvasHeight=window.innerHeight,i.vjCanvas.width=i.vjCanvasWidth,i.vjCanvas.height=i.vjCanvasHeight,i.halfWidth=i.vjCanvasWidth/2,i.halfHeight=i.vjCanvasHeight/2},i.vjCanvas||(window.addEventListener("resize",this._onResize,!1),i.vjCanvas=document.createElement("canvas"),i.vjCanvasWidth=window.innerWidth,i.vjCanvasHeight=window.innerHeight,i.vjCanvas.width=window.innerWidth,i.vjCanvas.height=window.innerHeight,i.vjCanvas.style.width="100%",i.vjCanvas.style.height="100%",i.vjCanvas.style.position="absolute",i.vjCanvas.style.backgroundColor="transparent",i.vjCanvas.style.top="0px",i.vjCanvas.style.left="0px",i.vjCanvas.style.zIndex="5",i.vjCanvas.style.msTouchAction="none",i.vjCanvas.setAttribute("touch-action","none"),i.vjCanvasContext=i.vjCanvas.getContext("2d"),i.vjCanvasContext.strokeStyle="#ffffff",i.vjCanvasContext.lineWidth=2,document.body.appendChild(i.vjCanvas)),i.halfWidth=i.vjCanvas.width/2,i.halfHeight=i.vjCanvas.height/2,this.pressed=!1,this._joystickColor="cyan",this._joystickPointerID=-1,this._joystickPointerPos=new e.Vector2(0,0),this._joystickPreviousPointerPos=new e.Vector2(0,0),this._joystickPointerStartPos=new e.Vector2(0,0),this._deltaJoystickVector=new e.Vector2(0,0),this._onPointerDownHandlerRef=function(e){n._onPointerDown(e)},this._onPointerMoveHandlerRef=function(e){n._onPointerMove(e)},this._onPointerOutHandlerRef=function(e){n._onPointerUp(e)},this._onPointerUpHandlerRef=function(e){n._onPointerUp(e)},i.vjCanvas.addEventListener("pointerdown",this._onPointerDownHandlerRef,!1),i.vjCanvas.addEventListener("pointermove",this._onPointerMoveHandlerRef,!1),i.vjCanvas.addEventListener("pointerup",this._onPointerUpHandlerRef,!1),i.vjCanvas.addEventListener("pointerout",this._onPointerUpHandlerRef,!1),i.vjCanvas.addEventListener("contextmenu",(function(e){e.preventDefault()}),!1),requestAnimationFrame((function(){n._drawVirtualJoystick()}))}return i.prototype.setJoystickSensibility=function(e){this._joystickSensibility=e,this._inversedSensibility=1/(this._joystickSensibility/1e3)},i.prototype._onPointerDown=function(e){var t;e.preventDefault(),t=this._leftJoystick===!0?e.clientX<i.halfWidth:e.clientX>i.halfWidth,t&&this._joystickPointerID<0?(this._joystickPointerID=e.pointerId,this._joystickPointerStartPos.x=e.clientX,this._joystickPointerStartPos.y=e.clientY,this._joystickPointerPos=this._joystickPointerStartPos.clone(),this._joystickPreviousPointerPos=this._joystickPointerStartPos.clone(),this._deltaJoystickVector.x=0,this._deltaJoystickVector.y=0,this.pressed=!0,this._touches.add(e.pointerId.toString(),e)):i._globalJoystickIndex<2&&this._action&&(this._action(),this._touches.add(e.pointerId.toString(),{x:e.clientX,y:e.clientY,prevX:e.clientX,prevY:e.clientY}))},i.prototype._onPointerMove=function(e){if(this._joystickPointerID==e.pointerId){this._joystickPointerPos.x=e.clientX,this._joystickPointerPos.y=e.clientY,this._deltaJoystickVector=this._joystickPointerPos.clone(),this._deltaJoystickVector=this._deltaJoystickVector.subtract(this._joystickPointerStartPos);var i=this.reverseLeftRight?-1:1,r=i*this._deltaJoystickVector.x/this._inversedSensibility;switch(this._axisTargetedByLeftAndRight){case t.X:this.deltaPosition.x=Math.min(1,Math.max(-1,r));break;case t.Y:this.deltaPosition.y=Math.min(1,Math.max(-1,r));break;case t.Z:this.deltaPosition.z=Math.min(1,Math.max(-1,r))}var n=this.reverseUpDown?1:-1,o=n*this._deltaJoystickVector.y/this._inversedSensibility;switch(this._axisTargetedByUpAndDown){case t.X:this.deltaPosition.x=Math.min(1,Math.max(-1,o));break;case t.Y:this.deltaPosition.y=Math.min(1,Math.max(-1,o));break;case t.Z:this.deltaPosition.z=Math.min(1,Math.max(-1,o))}}else{var s=this._touches.get(e.pointerId.toString());s&&(s.x=e.clientX,s.y=e.clientY)}},i.prototype._onPointerUp=function(e){if(this._joystickPointerID==e.pointerId)i.vjCanvasContext.clearRect(this._joystickPointerStartPos.x-64,this._joystickPointerStartPos.y-64,128,128),i.vjCanvasContext.clearRect(this._joystickPreviousPointerPos.x-42,this._joystickPreviousPointerPos.y-42,84,84),this._joystickPointerID=-1,this.pressed=!1;else{var t=this._touches.get(e.pointerId.toString());t&&i.vjCanvasContext.clearRect(t.prevX-44,t.prevY-44,88,88)}this._deltaJoystickVector.x=0,this._deltaJoystickVector.y=0,this._touches.remove(e.pointerId.toString())},i.prototype.setJoystickColor=function(e){this._joystickColor=e},i.prototype.setActionOnTouch=function(e){this._action=e},i.prototype.setAxisForLeftRight=function(e){switch(e){case t.X:case t.Y:case t.Z:this._axisTargetedByLeftAndRight=e;break;default:this._axisTargetedByLeftAndRight=t.X}},i.prototype.setAxisForUpDown=function(e){switch(e){case t.X:case t.Y:case t.Z:this._axisTargetedByUpAndDown=e;break;default:this._axisTargetedByUpAndDown=t.Y}},i.prototype._clearCanvas=function(){this._leftJoystick?i.vjCanvasContext.clearRect(0,0,i.vjCanvasWidth/2,i.vjCanvasHeight):i.vjCanvasContext.clearRect(i.vjCanvasWidth/2,0,i.vjCanvasWidth,i.vjCanvasHeight)},i.prototype._drawVirtualJoystick=function(){var e=this;this.pressed&&this._touches.forEach((function(t,r){r.pointerId===e._joystickPointerID?(i.vjCanvasContext.clearRect(e._joystickPointerStartPos.x-64,e._joystickPointerStartPos.y-64,128,128),i.vjCanvasContext.clearRect(e._joystickPreviousPointerPos.x-42,e._joystickPreviousPointerPos.y-42,84,84),i.vjCanvasContext.beginPath(),i.vjCanvasContext.lineWidth=6,i.vjCanvasContext.strokeStyle=e._joystickColor,i.vjCanvasContext.arc(e._joystickPointerStartPos.x,e._joystickPointerStartPos.y,40,0,2*Math.PI,!0),i.vjCanvasContext.stroke(),i.vjCanvasContext.closePath(),i.vjCanvasContext.beginPath(),i.vjCanvasContext.strokeStyle=e._joystickColor,i.vjCanvasContext.lineWidth=2,i.vjCanvasContext.arc(e._joystickPointerStartPos.x,e._joystickPointerStartPos.y,60,0,2*Math.PI,!0),i.vjCanvasContext.stroke(),i.vjCanvasContext.closePath(),i.vjCanvasContext.beginPath(),i.vjCanvasContext.strokeStyle=e._joystickColor,i.vjCanvasContext.arc(e._joystickPointerPos.x,e._joystickPointerPos.y,40,0,2*Math.PI,!0),i.vjCanvasContext.stroke(),i.vjCanvasContext.closePath(),e._joystickPreviousPointerPos=e._joystickPointerPos.clone()):(i.vjCanvasContext.clearRect(r.prevX-44,r.prevY-44,88,88),i.vjCanvasContext.beginPath(),i.vjCanvasContext.fillStyle="white",i.vjCanvasContext.beginPath(),i.vjCanvasContext.strokeStyle="red",i.vjCanvasContext.lineWidth=6,i.vjCanvasContext.arc(r.x,r.y,40,0,2*Math.PI,!0),i.vjCanvasContext.stroke(),i.vjCanvasContext.closePath(),r.prevX=r.x,r.prevY=r.y)})),requestAnimationFrame((function(){e._drawVirtualJoystick()}))},i.prototype.releaseCanvas=function(){i.vjCanvas&&(i.vjCanvas.removeEventListener("pointerdown",this._onPointerDownHandlerRef),i.vjCanvas.removeEventListener("pointermove",this._onPointerMoveHandlerRef),i.vjCanvas.removeEventListener("pointerup",this._onPointerUpHandlerRef),i.vjCanvas.removeEventListener("pointerout",this._onPointerUpHandlerRef),window.removeEventListener("resize",this._onResize),document.body.removeChild(i.vjCanvas),i.vjCanvas=null)},i})();i._globalJoystickIndex=0,e.VirtualJoystick=i})(BABYLON||(BABYLON={}));var BABYLON;!(function(e){var t=(function(e){function t(t,i,r){var n=e.call(this,t,i,r)||this;return n.inputs.addVirtualJoystick(),n}return __extends(t,e),t.prototype.getClassName=function(){return"VirtualJoysticksCamera"},t})(e.FreeCamera);e.VirtualJoysticksCamera=t})(BABYLON||(BABYLON={}));var BABYLON;!(function(e){var t=(function(){function t(){}return t.prototype.getLeftJoystick=function(){return this._leftjoystick},t.prototype.getRightJoystick=function(){return this._rightjoystick},t.prototype.checkInputs=function(){if(this._leftjoystick){var t=this.camera,i=50*t._computeLocalCameraSpeed(),r=e.Matrix.RotationYawPitchRoll(t.rotation.y,t.rotation.x,0),n=e.Vector3.TransformCoordinates(new e.Vector3(this._leftjoystick.deltaPosition.x*i,this._leftjoystick.deltaPosition.y*i,this._leftjoystick.deltaPosition.z*i),r);t.cameraDirection=t.cameraDirection.add(n),t.cameraRotation=t.cameraRotation.addVector3(this._rightjoystick.deltaPosition),this._leftjoystick.pressed||(this._leftjoystick.deltaPosition=this._leftjoystick.deltaPosition.scale(.9)),this._rightjoystick.pressed||(this._rightjoystick.deltaPosition=this._rightjoystick.deltaPosition.scale(.9))}},t.prototype.attachControl=function(t,i){this._leftjoystick=new e.VirtualJoystick(!0),this._leftjoystick.setAxisForUpDown(e.JoystickAxis.Z),this._leftjoystick.setAxisForLeftRight(e.JoystickAxis.X),this._leftjoystick.setJoystickSensibility(.15),this._rightjoystick=new e.VirtualJoystick(!1),this._rightjoystick.setAxisForUpDown(e.JoystickAxis.X),this._rightjoystick.setAxisForLeftRight(e.JoystickAxis.Y),this._rightjoystick.reverseUpDown=!0,this._rightjoystick.setJoystickSensibility(.05),this._rightjoystick.setJoystickColor("yellow")},t.prototype.detachControl=function(e){this._leftjoystick.releaseCanvas(),this._rightjoystick.releaseCanvas()},t.prototype.getTypeName=function(){return"FreeCameraVirtualJoystickInput"},t.prototype.getSimpleName=function(){return"virtualJoystick"},t})();e.FreeCameraVirtualJoystickInput=t,e.CameraInputTypes.FreeCameraVirtualJoystickInput=t})(BABYLON||(BABYLON={}));var BABYLON;!(function(e){var t=(function(e){function t(t,i,r,n,o,s){var a=e.call(this,t,"anaglyph",null,["leftSampler"],i,r[1],n,o,s)||this;return a._passedProcess=r[0]._rigPostProcess,a.onApplyObservable.add((function(e){e.setTextureFromPostProcess("leftSampler",a._passedProcess)})),a}return __extends(t,e),t})(e.PostProcess);e.AnaglyphPostProcess=t})(BABYLON||(BABYLON={}));var BABYLON;!(function(e){var t=(function(){function t(e){this._scene=e}return t.prototype.render=function(t,i,r){var n=this;void 0===r&&(r=!1);var o=this._scene,s=this._scene.getEngine(),a=null!==s.getCaps().instancedArrays&&null!==i.visibleInstances[t._id]&&void 0!==i.visibleInstances[t._id];if(this.isReady(t,a)){var h=t.getRenderingMesh(),c=t.getMaterial();if(s.enableEffect(this._effect),this._effect.setFloat("offset",r?0:h.outlineWidth),this._effect.setColor4("color",r?h.overlayColor:h.outlineColor,r?h.overlayAlpha:1),this._effect.setMatrix("viewProjection",o.getTransformMatrix()),h.useBones&&h.computeBonesUsingShaders&&this._effect.setMatrices("mBones",h.skeleton.getTransformMatrices(h)),h._bind(t,this._effect,e.Material.TriangleFillMode),c&&c.needAlphaTesting()){var l=c.getAlphaTestTexture();this._effect.setTexture("diffuseSampler",l),this._effect.setMatrix("diffuseMatrix",l.getTextureMatrix())}h._processRendering(t,this._effect,e.Material.TriangleFillMode,i,a,(function(e,t){n._effect.setMatrix("world",t)}))}},t.prototype.isReady=function(t,i){var r=[],n=[e.VertexBuffer.PositionKind,e.VertexBuffer.NormalKind],o=t.getMesh(),s=t.getMaterial();s&&s.needAlphaTesting()&&(r.push("#define ALPHATEST"),o.isVerticesDataPresent(e.VertexBuffer.UVKind)&&(n.push(e.VertexBuffer.UVKind),r.push("#define UV1")),o.isVerticesDataPresent(e.VertexBuffer.UV2Kind)&&(n.push(e.VertexBuffer.UV2Kind),r.push("#define UV2"))),o.useBones&&o.computeBonesUsingShaders?(n.push(e.VertexBuffer.MatricesIndicesKind),n.push(e.VertexBuffer.MatricesWeightsKind),o.numBoneInfluencers>4&&(n.push(e.VertexBuffer.MatricesIndicesExtraKind),n.push(e.VertexBuffer.MatricesWeightsExtraKind)),r.push("#define NUM_BONE_INFLUENCERS "+o.numBoneInfluencers),r.push("#define BonesPerMesh "+(o.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("outline",n,["world","mBones","viewProjection","diffuseMatrix","offset","color"],["diffuseSampler"],a)),this._effect.isReady()},t})();e.OutlineRenderer=t})(BABYLON||(BABYLON={}));var BABYLON;!(function(e){var t=(function(){function t(e,t,i,r){this.name=e,this.meshesNames=t,this.rootUrl=i,this.sceneFilename=r,this.isCompleted=!1}return t.prototype.run=function(t,i,r){var n=this;e.SceneLoader.ImportMesh(this.meshesNames,this.rootUrl,this.sceneFilename,t,(function(e,t,r){n.loadedMeshes=e,n.loadedParticleSystems=t,n.loadedSkeletons=r,n.isCompleted=!0,n.onSuccess&&n.onSuccess(n),i()}),null,(function(){n.onError&&n.onError(n),r()}))},t})();e.MeshAssetTask=t;var i=(function(){function t(e,t){this.name=e,this.url=t,this.isCompleted=!1}return t.prototype.run=function(t,i,r){var n=this;e.Tools.LoadFile(this.url,(function(e){n.text=e,n.isCompleted=!0,n.onSuccess&&n.onSuccess(n),i()}),null,t.database,!1,(function(){n.onError&&n.onError(n),r()}))},t})();e.TextFileAssetTask=i;var r=(function(){function t(e,t){this.name=e,this.url=t,this.isCompleted=!1}return t.prototype.run=function(t,i,r){var n=this;e.Tools.LoadFile(this.url,(function(e){n.data=e,n.isCompleted=!0,n.onSuccess&&n.onSuccess(n),i()}),null,t.database,!0,(function(){n.onError&&n.onError(n),r()}))},t})();e.BinaryFileAssetTask=r;var n=(function(){function t(e,t){this.name=e,this.url=t,this.isCompleted=!1}return t.prototype.run=function(t,i,r){var n=this,o=new Image;e.Tools.SetCorsBehavior(this.url,o),o.onload=function(){n.image=o,n.isCompleted=!0,n.onSuccess&&n.onSuccess(n),i()},o.onerror=function(){n.onError&&n.onError(n),r()},o.src=this.url},t})();e.ImageAssetTask=n;var o=(function(){function t(t,i,r,n,o){void 0===o&&(o=e.Texture.TRILINEAR_SAMPLINGMODE),this.name=t,this.url=i,this.noMipmap=r,this.invertY=n,this.samplingMode=o,this.isCompleted=!1}return t.prototype.run=function(t,i,r){var n=this,o=function(){n.isCompleted=!0,n.onSuccess&&n.onSuccess(n),i()},s=function(){n.onError&&n.onError(n),r()};this.texture=new e.Texture(this.url,t,this.noMipmap,this.invertY,this.samplingMode,o,s)},t})();e.TextureAssetTask=o;var s=(function(){function t(e,t,i,r,n){this.name=e,this.url=t,this.extensions=i,this.noMipmap=r,this.files=n,this.isCompleted=!1}return t.prototype.run=function(t,i,r){var n=this,o=function(){n.isCompleted=!0,n.onSuccess&&n.onSuccess(n),i()},s=function(){n.onError&&n.onError(n),r()};this.texture=new e.CubeTexture(this.url,t,this.extensions,this.noMipmap,this.files,o,s)},t})();e.CubeTextureAssetTask=s;var a=(function(){function t(e,t,i,r,n,o,s){void 0===r&&(r=!1),void 0===n&&(n=!0),void 0===o&&(o=!1),void 0===s&&(s=!1),this.name=e,this.url=t,this.size=i,this.noMipmap=r,this.generateHarmonics=n,this.useInGammaSpace=o,this.usePMREMGenerator=s,this.isCompleted=!1}return t.prototype.run=function(t,i,r){var n=this,o=function(){n.isCompleted=!0,n.onSuccess&&n.onSuccess(n),i()},s=function(){n.onError&&n.onError(n),r()};this.texture=new e.HDRCubeTexture(this.url,t,this.size,this.noMipmap,this.generateHarmonics,this.useInGammaSpace,this.usePMREMGenerator,o,s)},t})();e.HDRCubeTextureAssetTask=a;var h=(function(){function s(e){this.tasks=new Array,this.waitingTasksCount=0,this.useDefaultLoadingScreen=!0,this._scene=e}return s.prototype.addMeshTask=function(e,i,r,n){var o=new t(e,i,r,n);return this.tasks.push(o),o},s.prototype.addTextFileTask=function(e,t){var r=new i(e,t);return this.tasks.push(r),r},s.prototype.addBinaryFileTask=function(e,t){var i=new r(e,t);return this.tasks.push(i),i},s.prototype.addImageTask=function(e,t){var i=new n(e,t);return this.tasks.push(i),i},s.prototype.addTextureTask=function(t,i,r,n,s){void 0===s&&(s=e.Texture.TRILINEAR_SAMPLINGMODE);var a=new o(t,i,r,n,s);return this.tasks.push(a),a},s.prototype._decreaseWaitingTasksCount=function(){0===--this.waitingTasksCount&&(this.onFinish&&this.onFinish(this.tasks),this._scene.getEngine().hideLoadingUI())},s.prototype._runTask=function(e){var t=this;e.run(this._scene,(function(){t.onTaskSuccess&&t.onTaskSuccess(e),t._decreaseWaitingTasksCount()}),(function(){t.onTaskError&&t.onTaskError(e),t._decreaseWaitingTasksCount()}))},s.prototype.reset=function(){return this.tasks=new Array,this},s.prototype.load=function(){if(this.waitingTasksCount=this.tasks.length,0===this.waitingTasksCount)return this.onFinish&&this.onFinish(this.tasks),this;this.useDefaultLoadingScreen&&this._scene.getEngine().displayLoadingUI();for(var e=0;e<this.tasks.length;e++){var t=this.tasks[e];this._runTask(t)}return this},s})();e.AssetsManager=h})(BABYLON||(BABYLON={}));var BABYLON;!(function(e){var t=(function(){function t(){this.compensateDistortion=!0}return Object.defineProperty(t.prototype,"aspectRatio",{get:function(){return this.hResolution/(2*this.vResolution)},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"aspectRatioFov",{get:function(){return 2*Math.atan(this.postProcessScaleFactor*this.vScreenSize/(2*this.eyeToScreenDistance))},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"leftHMatrix",{get:function(){var t=this.hScreenSize/4-this.lensSeparationDistance/2,i=4*t/this.hScreenSize;return e.Matrix.Translation(i,0,0)},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"rightHMatrix",{get:function(){var t=this.hScreenSize/4-this.lensSeparationDistance/2,i=4*t/this.hScreenSize;return e.Matrix.Translation(-i,0,0)},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"leftPreViewMatrix",{get:function(){return e.Matrix.Translation(.5*this.interpupillaryDistance,0,0)},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"rightPreViewMatrix",{get:function(){return e.Matrix.Translation(-.5*this.interpupillaryDistance,0,0)},enumerable:!0,configurable:!0}),t.GetDefault=function(){var e=new t;return e.hResolution=1280,e.vResolution=800,e.hScreenSize=.149759993,e.vScreenSize=.0935999975,e.vScreenCenter=.0467999987,e.eyeToScreenDistance=.0410000011,e.lensSeparationDistance=.063500002,e.interpupillaryDistance=.064000003,e.distortionK=[1,.219999999,.239999995,0],e.chromaAbCorrection=[.995999992,-.00400000019,1.01400006,0],e.postProcessScaleFactor=1.714605507808412,e.lensCenterOffset=.151976421,e},t})();e.VRCameraMetrics=t})(BABYLON||(BABYLON={}));var BABYLON;!(function(e){var t=(function(t){function i(i,r,n,o){void 0===o&&(o={});var s=t.call(this,i,r,n)||this;return s.webVROptions=o,s._vrDevice=null,s.rawPose=null,s._vrEnabled=!1,s._attached=!1,s._positionOffset=e.Vector3.Zero(),s._descendants=[],s.devicePosition=e.Vector3.Zero(),s.deviceScaleFactor=1,s.controllers=[],s.rigParenting=!0,5===arguments.length&&(s.webVROptions=arguments[4]),void 0==s.webVROptions.trackPosition&&(s.webVROptions.trackPosition=!0),void 0==s.webVROptions.controllerMeshes&&(s.webVROptions.controllerMeshes=!0),void 0==s.webVROptions.defaultLightningOnControllers&&(s.webVROptions.defaultLightningOnControllers=!0),s.rotationQuaternion=new e.Quaternion,s.deviceRotationQuaternion=new e.Quaternion,s.webVROptions&&s.webVROptions.positionScale&&(s.deviceScaleFactor=s.webVROptions.positionScale),s.getEngine().initWebVR(),s.getEngine().vrDisplaysPromise?(s._frameData=new VRFrameData,s.getEngine().vrDisplaysPromise.then((function(t){if(t.length>0){if(s._vrEnabled=!0,s.webVROptions.displayName){t.some((function(e){return e.displayName===s.webVROptions.displayName&&(s._vrDevice=e,!0)}))||(s._vrDevice=t[0],e.Tools.Warn("Display "+s.webVROptions.displayName+" was not found. Using "+s._vrDevice.displayName))}else s._vrDevice=t[0];s.setCameraRigMode(e.Camera.RIG_MODE_WEBVR,{parentCamera:s,vrDisplay:s._vrDevice,frameData:s._frameData}),s._attached&&s.getEngine().enableVR(s._vrDevice)}else e.Tools.Error("No WebVR devices found!")}))):e.Tools.Error("WebVR is not enabled on your browser"),s.initControllers(),n.onBeforeCameraRenderObservable.add((function(e){e.parent===s&&s.rigParenting&&(s._descendants=s.getDescendants(!0,(function(e){var t=s.controllers.some((function(t){return t._mesh===e})),i=s._rigCameras.indexOf(e)!==-1;return!t&&!i})),s._descendants.forEach((function(t){t.parent=e})))})),n.onAfterCameraRenderObservable.add((function(e){e.parent===s&&s.rigParenting&&s._descendants.forEach((function(e){e.parent=s}))})),s}return __extends(i,t),i.prototype._checkInputs=function(){if(this._vrEnabled&&this._vrDevice.getFrameData(this._frameData)){var e=this._frameData.pose;this.updateFromDevice(e)}
t.prototype._checkInputs.call(this)},i.prototype.updateFromDevice=function(e){e&&e.orientation&&(this.rawPose=e,this.deviceRotationQuaternion.copyFromFloats(this.rawPose.orientation[0],this.rawPose.orientation[1],-this.rawPose.orientation[2],-this.rawPose.orientation[3]),this.getScene().useRightHandedSystem&&(this.deviceRotationQuaternion.z*=-1,this.deviceRotationQuaternion.w*=-1),this.webVROptions.trackPosition&&this.rawPose.position&&(this.devicePosition.copyFromFloats(this.rawPose.position[0],this.rawPose.position[1],-this.rawPose.position[2]),this.getScene().useRightHandedSystem&&(this.devicePosition.z*=-1)))},i.prototype.attachControl=function(i,r){t.prototype.attachControl.call(this,i,r),this._attached=!0,r=!e.Camera.ForceAttachControlToAlwaysPreventDefault&&r,this._vrEnabled&&this.getEngine().enableVR(this._vrDevice)},i.prototype.detachControl=function(e){t.prototype.detachControl.call(this,e),this._vrEnabled=!1,this._attached=!1,this.getEngine().disableVR()},i.prototype.getClassName=function(){return"WebVRFreeCamera"},i.prototype.resetToCurrentRotation=function(){this._vrDevice.resetPose()},i.prototype._updateRigCameras=function(){var e=this._rigCameras[0],t=this._rigCameras[1];e.rotationQuaternion.copyFrom(this.deviceRotationQuaternion),t.rotationQuaternion.copyFrom(this.deviceRotationQuaternion),e.position.copyFrom(this.devicePosition),t.position.copyFrom(this.devicePosition)},i.prototype._getWebVRViewMatrix=function(){var t=this,i=this._cameraRigParams.left?this._cameraRigParams.frameData.leftViewMatrix:this._cameraRigParams.frameData.rightViewMatrix;e.Matrix.FromArrayToRef(i,0,this._webvrViewMatrix),this.getScene().useRightHandedSystem||[2,6,8,9,14].forEach((function(e){t._webvrViewMatrix.m[e]*=-1}));var r=this._cameraRigParams.parentCamera;return 1!==r.deviceScaleFactor&&(this._webvrViewMatrix.invert(),r.deviceScaleFactor&&(this._webvrViewMatrix.m[12]*=r.deviceScaleFactor,this._webvrViewMatrix.m[13]*=r.deviceScaleFactor,this._webvrViewMatrix.m[14]*=r.deviceScaleFactor),this._webvrViewMatrix.invert()),this._webvrViewMatrix.getRotationMatrixToRef(this._cameraRotationMatrix),e.Vector3.TransformCoordinatesToRef(this._referencePoint,this._cameraRotationMatrix,this._transformedReferencePoint),this.position.addToRef(this._transformedReferencePoint,this._currentTarget),this._webvrViewMatrix},i.prototype._getWebVRProjectionMatrix=function(){var t=this,i=this._cameraRigParams.left?this._cameraRigParams.frameData.leftProjectionMatrix:this._cameraRigParams.frameData.rightProjectionMatrix;return e.Matrix.FromArrayToRef(i,0,this._projectionMatrix),this.getScene().useRightHandedSystem||[8,9,10,11].forEach((function(e){t._projectionMatrix.m[e]*=-1})),this._projectionMatrix},i.prototype.initControllers=function(){var t=this;this.controllers=[],new e.Gamepads(function(i){if(i.type===e.Gamepad.POSE_ENABLED){var r=i;t.webVROptions.controllerMeshes&&r.initControllerMesh(t.getScene(),(function(i){t.webVROptions.defaultLightningOnControllers&&(t._lightOnControllers||(t._lightOnControllers=new e.HemisphericLight("vrControllersLight",new e.Vector3(0,1,0),t.getScene())),i.getChildren().forEach((function(e){t._lightOnControllers.includedOnlyMeshes.push(e)})))})),r.attachToPoseControlledCamera(t),t.controllers.indexOf(r)===-1&&(t.controllers.push(r),t.onControllersAttached&&2===t.controllers.length&&t.onControllersAttached(t.controllers))}})},i})(e.FreeCamera);e.WebVRFreeCamera=t})(BABYLON||(BABYLON={}));var BABYLON;!(function(e){var t=(function(){function e(e){void 0===e&&(e=0),this.priority=e,this.apply=function(e){return!0}}return e})();e.SceneOptimization=t;var i=(function(e){function t(t,i){void 0===t&&(t=0),void 0===i&&(i=1024);var r=e.call(this,t)||this;return r.priority=t,r.maximumSize=i,r.apply=function(e){for(var t=!0,i=0;i<e.textures.length;i++){var n=e.textures[i];if(n.canRescale){var o=n.getSize();Math.max(o.width,o.height)>r.maximumSize&&(n.scale(.5),t=!1)}}return t},r}return __extends(t,e),t})(t);e.TextureOptimization=i;var r=(function(e){function t(t,i){void 0===t&&(t=0),void 0===i&&(i=2);var r=e.call(this,t)||this;return r.priority=t,r.maximumScale=i,r._currentScale=1,r.apply=function(e){return r._currentScale++,e.getEngine().setHardwareScalingLevel(r._currentScale),r._currentScale>=r.maximumScale},r}return __extends(t,e),t})(t);e.HardwareScalingOptimization=r;var n=(function(e){function t(){var t=null!==e&&e.apply(this,arguments)||this;return t.apply=function(e){return e.shadowsEnabled=!1,!0},t}return __extends(t,e),t})(t);e.ShadowsOptimization=n;var o=(function(e){function t(){var t=null!==e&&e.apply(this,arguments)||this;return t.apply=function(e){return e.postProcessesEnabled=!1,!0},t}return __extends(t,e),t})(t);e.PostProcessesOptimization=o;var s=(function(e){function t(){var t=null!==e&&e.apply(this,arguments)||this;return t.apply=function(e){return e.lensFlaresEnabled=!1,!0},t}return __extends(t,e),t})(t);e.LensFlaresOptimization=s;var a=(function(e){function t(){var t=null!==e&&e.apply(this,arguments)||this;return t.apply=function(e){return e.particlesEnabled=!1,!0},t}return __extends(t,e),t})(t);e.ParticlesOptimization=a;var h=(function(e){function t(){var t=null!==e&&e.apply(this,arguments)||this;return t.apply=function(e){return e.renderTargetsEnabled=!1,!0},t}return __extends(t,e),t})(t);e.RenderTargetsOptimization=h;var c=(function(t){function i(){var r=null!==t&&t.apply(this,arguments)||this;return r._canBeMerged=function(t){if(!(t instanceof e.Mesh))return!1;var i=t;return!(!i.isVisible||!i.isEnabled())&&(!(i.instances.length>0)&&(!i.skeleton&&!i.hasLODLevels&&!i.parent))},r.apply=function(t,n){for(var o=t.meshes.slice(0),s=o.length,a=0;a<s;a++){var h=new Array,c=o[a];if(r._canBeMerged(c)){h.push(c);for(var l=a+1;l<s;l++){var u=o[l];r._canBeMerged(u)&&(u.material===c.material&&u.checkCollisions===c.checkCollisions&&(h.push(u),s--,o.splice(l,1),l--))}h.length<2||e.Mesh.MergeMeshes(h)}}return void 0!=n?n&&t.createOrUpdateSelectionOctree():i.UpdateSelectionTree&&t.createOrUpdateSelectionOctree(),!0},r}return __extends(i,t),Object.defineProperty(i,"UpdateSelectionTree",{get:function(){return i._UpdateSelectionTree},set:function(e){i._UpdateSelectionTree=e},enumerable:!0,configurable:!0}),i})(t);c._UpdateSelectionTree=!1,e.MergeMeshesOptimization=c;var l=(function(){function e(e,t){void 0===e&&(e=60),void 0===t&&(t=2e3),this.targetFrameRate=e,this.trackerDuration=t,this.optimizations=new Array}return e.LowDegradationAllowed=function(t){var r=new e(t),h=0;return r.optimizations.push(new c(h)),r.optimizations.push(new n(h)),r.optimizations.push(new s(h)),h++,r.optimizations.push(new o(h)),r.optimizations.push(new a(h)),h++,r.optimizations.push(new i(h,1024)),r},e.ModerateDegradationAllowed=function(t){var l=new e(t),u=0;return l.optimizations.push(new c(u)),l.optimizations.push(new n(u)),l.optimizations.push(new s(u)),u++,l.optimizations.push(new o(u)),l.optimizations.push(new a(u)),u++,l.optimizations.push(new i(u,512)),u++,l.optimizations.push(new h(u)),u++,l.optimizations.push(new r(u,2)),l},e.HighDegradationAllowed=function(t){var l=new e(t),u=0;return l.optimizations.push(new c(u)),l.optimizations.push(new n(u)),l.optimizations.push(new s(u)),u++,l.optimizations.push(new o(u)),l.optimizations.push(new a(u)),u++,l.optimizations.push(new i(u,256)),u++,l.optimizations.push(new h(u)),u++,l.optimizations.push(new r(u,4)),l},e})();e.SceneOptimizerOptions=l;var u=(function(){function e(){}return e._CheckCurrentState=function(t,i,r,n,o){if(t.getEngine().getFps()>=i.targetFrameRate)return void(n&&n());for(var s=!0,a=!0,h=0;h<i.optimizations.length;h++){var c=i.optimizations[h];c.priority===r&&(a=!1,s=s&&c.apply(t))}if(a)return void(o&&o());s&&r++,t.executeWhenReady((function(){setTimeout((function(){e._CheckCurrentState(t,i,r,n,o)}),i.trackerDuration)}))},e.OptimizeAsync=function(t,i,r,n){i||(i=l.ModerateDegradationAllowed()),t.executeWhenReady((function(){setTimeout((function(){e._CheckCurrentState(t,i,0,r,n)}),i.trackerDuration)}))},e})();e.SceneOptimizer=u})(BABYLON||(BABYLON={}));var BABYLON;!(function(e){!(function(e){var t=(function(){function e(e,t){this.distance=e,this.mesh=t}return e})();e.MeshLODLevel=t})(e.Internals||(e.Internals={}))})(BABYLON||(BABYLON={}));var BABYLON;!(function(e){var t=(function(t){function i(i,r,n,o,s,a,h,c){void 0===a&&(a=!0),void 0===h&&(h=!1),void 0===c&&(c=e.Texture.TRILINEAR_SAMPLINGMODE);var l=t.call(this,null,s,!a,h)||this;return l.format=o,l._texture=s.getEngine().createRawTexture(i,r,n,o,a,h,c),l.wrapU=e.Texture.CLAMP_ADDRESSMODE,l.wrapV=e.Texture.CLAMP_ADDRESSMODE,l}return __extends(i,t),i.prototype.update=function(e){this.getScene().getEngine().updateRawTexture(this._texture,e,this.format,this._invertY)},i.CreateLuminanceTexture=function(t,r,n,o,s,a,h){return void 0===s&&(s=!0),void 0===a&&(a=!1),void 0===h&&(h=e.Texture.TRILINEAR_SAMPLINGMODE),new i(t,r,n,e.Engine.TEXTUREFORMAT_LUMINANCE,o,s,a,h)},i.CreateLuminanceAlphaTexture=function(t,r,n,o,s,a,h){return void 0===s&&(s=!0),void 0===a&&(a=!1),void 0===h&&(h=e.Texture.TRILINEAR_SAMPLINGMODE),new i(t,r,n,e.Engine.TEXTUREFORMAT_LUMINANCE_ALPHA,o,s,a,h)},i.CreateAlphaTexture=function(t,r,n,o,s,a,h){return void 0===s&&(s=!0),void 0===a&&(a=!1),void 0===h&&(h=e.Texture.TRILINEAR_SAMPLINGMODE),new i(t,r,n,e.Engine.TEXTUREFORMAT_ALPHA,o,s,a,h)},i.CreateRGBTexture=function(t,r,n,o,s,a,h){return void 0===s&&(s=!0),void 0===a&&(a=!1),void 0===h&&(h=e.Texture.TRILINEAR_SAMPLINGMODE),new i(t,r,n,e.Engine.TEXTUREFORMAT_RGB,o,s,a,h)},i.CreateRGBATexture=function(t,r,n,o,s,a,h){return void 0===s&&(s=!0),void 0===a&&(a=!1),void 0===h&&(h=e.Texture.TRILINEAR_SAMPLINGMODE),new i(t,r,n,e.Engine.TEXTUREFORMAT_RGBA,o,s,a,h)},i})(e.Texture);e.RawTexture=t})(BABYLON||(BABYLON={}));var BABYLON;!(function(e){var t=(function(e){function t(t,i){var r=e.call(this,t.x,t.y)||this;return r.index=i,r}return __extends(t,e),t})(e.Vector2),i=(function(){function i(){this.elements=new Array}return i.prototype.add=function(e){var i=this,r=new Array;return e.forEach((function(e){if(0===r.length||!e.equalsWithEpsilon(r[0])){var n=new t(e,i.elements.length);r.push(n),i.elements.push(n)}})),r},i.prototype.computeBounds=function(){var t=new e.Vector2(this.elements[0].x,this.elements[0].y),i=new e.Vector2(this.elements[0].x,this.elements[0].y);return this.elements.forEach((function(e){e.x<t.x?t.x=e.x:e.x>i.x&&(i.x=e.x),e.y<t.y?t.y=e.y:e.y>i.y&&(i.y=e.y)})),{min:t,max:i,width:i.x-t.x,height:i.y-t.y}},i})(),r=(function(){function t(){}return t.Rectangle=function(t,i,r,n){return[new e.Vector2(t,i),new e.Vector2(r,i),new e.Vector2(r,n),new e.Vector2(t,n)]},t.Circle=function(t,i,r,n){void 0===i&&(i=0),void 0===r&&(r=0),void 0===n&&(n=32);for(var o=new Array,s=0,a=2*Math.PI/n,h=0;h<n;h++)o.push(new e.Vector2(i+Math.cos(s)*t,r+Math.sin(s)*t)),s-=a;return o},t.Parse=function(t){var i,r=t.split(/[^-+eE\.\d]+/).map(parseFloat).filter((function(e){return!isNaN(e)})),n=[];for(i=0;i<(2147483646&r.length);i+=2)n.push(new e.Vector2(r[i],r[i+1]));return n},t.StartingAt=function(t,i){return e.Path2.StartingAt(t,i)},t})();e.Polygon=r;var n=(function(){function t(t,r,n){this._points=new i,this._outlinepoints=new i,this._holes=[],this._epoints=new Array,this._eholes=new Array,this._name=t,this._scene=n;var o;o=r instanceof e.Path2?r.getPoints():r,this._addToepoint(o),this._points.add(o),this._outlinepoints.add(o)}return t.prototype._addToepoint=function(e){for(var t=0,i=e;t<i.length;t++){var r=i[t];this._epoints.push(r.x,r.y)}},t.prototype.addHole=function(e){this._points.add(e);var t=new i;return t.add(e),this._holes.push(t),this._eholes.push(this._epoints.length/2),this._addToepoint(e),this},t.prototype.build=function(t,i){var r=this;void 0===t&&(t=!1);var n=new e.Mesh(this._name,this._scene),o=[],s=[],a=[],h=this._points.computeBounds();this._points.elements.forEach((function(e){o.push(0,1,0),s.push(e.x,0,e.y),a.push((e.x-h.min.x)/h.width,(e.y-h.min.y)/h.height)}));for(var c=[],l=Earcut.earcut(this._epoints,this._eholes,2),u=0;u<l.length;u++)c.push(l[u]);if(i>0){var d=s.length/3;this._points.elements.forEach((function(e){o.push(0,-1,0),s.push(e.x,-i,e.y),a.push(1-(e.x-h.min.x)/h.width,1-(e.y-h.min.y)/h.height)}));for(var f=c.length,u=0;u<f;u+=3){var p=c[u+0],m=c[u+1],_=c[u+2];c.push(_+d),c.push(m+d),c.push(p+d)}this.addSide(s,o,a,c,h,this._outlinepoints,i,!1),this._holes.forEach((function(e){r.addSide(s,o,a,c,h,e,i,!0)}))}return n.setVerticesData(e.VertexBuffer.PositionKind,s,t),n.setVerticesData(e.VertexBuffer.NormalKind,o,t),n.setVerticesData(e.VertexBuffer.UVKind,a,t),n.setIndices(c),n},t.prototype.addSide=function(t,i,r,n,o,s,a,h){for(var c=t.length/3,l=0,u=0;u<s.elements.length;u++){var d,f=s.elements[u];d=u+1>s.elements.length-1?s.elements[0]:s.elements[u+1],t.push(f.x,0,f.y),t.push(f.x,-a,f.y),t.push(d.x,0,d.y),t.push(d.x,-a,d.y);var p=new e.Vector3(f.x,0,f.y),m=new e.Vector3(d.x,0,d.y),_=m.subtract(p),g=new e.Vector3(0,1,0),v=e.Vector3.Cross(_,g);v=v.normalize(),r.push(l/o.width,0),r.push(l/o.width,1),l+=_.length(),r.push(l/o.width,0),r.push(l/o.width,1),h?(i.push(v.x,v.y,v.z),i.push(v.x,v.y,v.z),i.push(v.x,v.y,v.z),i.push(v.x,v.y,v.z),n.push(c),n.push(c+2),n.push(c+1),n.push(c+1),n.push(c+2),n.push(c+3)):(i.push(-v.x,-v.y,-v.z),i.push(-v.x,-v.y,-v.z),i.push(-v.x,-v.y,-v.z),i.push(-v.x,-v.y,-v.z),n.push(c),n.push(c+1),n.push(c+2),n.push(c+1),n.push(c+3),n.push(c+2)),c+=4}},t})();e.PolygonMeshBuilder=n})(BABYLON||(BABYLON={}));var BABYLON;!(function(e){var t=(function(){function t(t,i,r){void 0===r&&(r=2),this.maxDepth=r,this.dynamicContent=new Array,this._maxBlockCapacity=i||64,this._selectionContent=new e.SmartArray(1024),this._creationFunc=t}return t.prototype.update=function(e,i,r){t._CreateBlocks(e,i,r,this._maxBlockCapacity,0,this.maxDepth,this,this._creationFunc)},t.prototype.addMesh=function(e){for(var t=0;t<this.blocks.length;t++){this.blocks[t].addEntry(e)}},t.prototype.select=function(e,t){this._selectionContent.reset();for(var i=0;i<this.blocks.length;i++){this.blocks[i].select(e,this._selectionContent,t)}return t?this._selectionContent.concat(this.dynamicContent):this._selectionContent.concatWithNoDuplicate(this.dynamicContent),this._selectionContent},t.prototype.intersects=function(e,t,i){this._selectionContent.reset();for(var r=0;r<this.blocks.length;r++){this.blocks[r].intersects(e,t,this._selectionContent,i)}return i?this._selectionContent.concat(this.dynamicContent):this._selectionContent.concatWithNoDuplicate(this.dynamicContent),this._selectionContent},t.prototype.intersectsRay=function(e){this._selectionContent.reset();for(var t=0;t<this.blocks.length;t++){this.blocks[t].intersectsRay(e,this._selectionContent)}return this._selectionContent.concatWithNoDuplicate(this.dynamicContent),this._selectionContent},t._CreateBlocks=function(t,i,r,n,o,s,a,h){a.blocks=new Array;for(var c=new e.Vector3((i.x-t.x)/2,(i.y-t.y)/2,(i.z-t.z)/2),l=0;l<2;l++)for(var u=0;u<2;u++)for(var d=0;d<2;d++){var f=t.add(c.multiplyByFloats(l,u,d)),p=t.add(c.multiplyByFloats(l+1,u+1,d+1)),m=new e.OctreeBlock(f,p,n,o+1,s,h);m.addEntries(r),a.blocks.push(m)}},t})();t.CreationFuncForMeshes=function(e,t){!e.isBlocked&&e.getBoundingInfo().boundingBox.intersectsMinMax(t.minPoint,t.maxPoint)&&t.entries.push(e)},t.CreationFuncForSubMeshes=function(e,t){e.getBoundingInfo().boundingBox.intersectsMinMax(t.minPoint,t.maxPoint)&&t.entries.push(e)},e.Octree=t})(BABYLON||(BABYLON={}));var BABYLON;!(function(e){var t=(function(){function t(e,t,i,r,n,o){this.entries=new Array,this._boundingVectors=new Array,this._capacity=i,this._depth=r,this._maxDepth=n,this._creationFunc=o,this._minPoint=e,this._maxPoint=t,this._boundingVectors.push(e.clone()),this._boundingVectors.push(t.clone()),this._boundingVectors.push(e.clone()),this._boundingVectors[2].x=t.x,this._boundingVectors.push(e.clone()),this._boundingVectors[3].y=t.y,this._boundingVectors.push(e.clone()),this._boundingVectors[4].z=t.z,this._boundingVectors.push(t.clone()),this._boundingVectors[5].z=e.z,this._boundingVectors.push(t.clone()),this._boundingVectors[6].x=e.x,this._boundingVectors.push(t.clone()),this._boundingVectors[7].y=e.y}return Object.defineProperty(t.prototype,"capacity",{get:function(){return this._capacity},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"minPoint",{get:function(){return this._minPoint},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"maxPoint",{get:function(){return this._maxPoint},enumerable:!0,configurable:!0}),t.prototype.addEntry=function(e){if(this.blocks)for(var t=0;t<this.blocks.length;t++){var i=this.blocks[t];i.addEntry(e)}else this._creationFunc(e,this),this.entries.length>this.capacity&&this._depth<this._maxDepth&&this.createInnerBlocks()},t.prototype.addEntries=function(e){for(var t=0;t<e.length;t++){var i=e[t];this.addEntry(i)}},t.prototype.select=function(t,i,r){if(e.BoundingBox.IsInFrustum(this._boundingVectors,t)){if(this.blocks){for(var n=0;n<this.blocks.length;n++){this.blocks[n].select(t,i,r)}return}r?i.concat(this.entries):i.concatWithNoDuplicate(this.entries)}},t.prototype.intersects=function(t,i,r,n){if(e.BoundingBox.IntersectsSphere(this._minPoint,this._maxPoint,t,i)){if(this.blocks){for(var o=0;o<this.blocks.length;o++){this.blocks[o].intersects(t,i,r,n)}return}n?r.concat(this.entries):r.concatWithNoDuplicate(this.entries)}},t.prototype.intersectsRay=function(e,t){if(e.intersectsBoxMinMax(this._minPoint,this._maxPoint)){if(this.blocks){for(var i=0;i<this.blocks.length;i++){this.blocks[i].intersectsRay(e,t)}return}t.concatWithNoDuplicate(this.entries)}},t.prototype.createInnerBlocks=function(){e.Octree._CreateBlocks(this._minPoint,this._maxPoint,this.entries,this._capacity,this._depth,this._maxDepth,this,this._creationFunc)},t})();e.OctreeBlock=t})(BABYLON||(BABYLON={}));var BABYLON;!(function(e){var t=(function(t){function i(i,r,n,o,s,a,h,c){void 0===a&&(a=e.Texture.BILINEAR_SAMPLINGMODE);var l=t.call(this,i,"blur",["screenSize","direction","blurWidth"],null,o,s,a,h,c)||this;return l.direction=r,l.blurWidth=n,l.onApplyObservable.add((function(e){e.setFloat2("screenSize",l.width,l.height),e.setVector2("direction",l.direction),e.setFloat("blurWidth",l.blurWidth)})),l}return __extends(i,t),i})(e.PostProcess);e.BlurPostProcess=t})(BABYLON||(BABYLON={}));var BABYLON;!(function(e){var t=(function(t){function i(i,r,n,o,s,a,h,c,l,u){var d=t.call(this,i,"refraction",["baseColor","depth","colorLevel"],["refractionSampler"],a,h,c,l,u)||this;return d.color=n,d.depth=o,d.colorLevel=s,d.onActivateObservable.add((function(t){d._refRexture=d._refRexture||new e.Texture(r,t.getScene())})),d.onApplyObservable.add((function(e){e.setColor3("baseColor",d.color),e.setFloat("depth",d.depth),e.setFloat("colorLevel",d.colorLevel),e.setTexture("refractionSampler",d._refRexture)})),d}return __extends(i,t),i.prototype.dispose=function(e){this._refRexture&&this._refRexture.dispose(),t.prototype.dispose.call(this,e)},i})(e.PostProcess);e.RefractionPostProcess=t})(BABYLON||(BABYLON={}));var BABYLON;!(function(e){var t=(function(e){function t(t,i,r,n,o,s){return e.call(this,t,"blackAndWhite",null,null,i,r,n,o,s)||this}return __extends(t,e),t})(e.PostProcess);e.BlackAndWhitePostProcess=t})(BABYLON||(BABYLON={}));var BABYLON;!(function(e){var t=(function(e){function t(t,i,r,n,o,s,a){var h=e.call(this,t,"convolution",["kernel","screenSize"],null,r,n,o,s,a)||this;return h.kernel=i,h.onApply=function(e){e.setFloat2("screenSize",h.width,h.height),e.setArray("kernel",h.kernel)},h}return __extends(t,e),t})(e.PostProcess);t.EdgeDetect0Kernel=[1,0,-1,0,0,0,-1,0,1],t.EdgeDetect1Kernel=[0,1,0,1,-4,1,0,1,0],t.EdgeDetect2Kernel=[-1,-1,-1,-1,8,-1,-1,-1,-1],t.SharpenKernel=[0,-1,0,-1,5,-1,0,-1,0],t.EmbossKernel=[-2,-1,0,-1,1,1,0,1,2],t.GaussianKernel=[0,1,0,1,1,1,0,1,0],e.ConvolutionPostProcess=t})(BABYLON||(BABYLON={}));var BABYLON;!(function(e){var t=(function(e){function t(t,i,r,n,o,s,a){var h=e.call(this,t,"filter",["kernelMatrix"],null,r,n,o,s,a)||this;return h.kernelMatrix=i,h.onApply=function(e){e.setMatrix("kernelMatrix",h.kernelMatrix)},h}return __extends(t,e),t})(e.PostProcess);e.FilterPostProcess=t})(BABYLON||(BABYLON={}));var BABYLON;!(function(e){var t=(function(t){function i(i,r,n,o,s,a){var h=t.call(this,i,"fxaa",["texelSize"],null,r,n,o||e.Texture.BILINEAR_SAMPLINGMODE,s,a)||this;return h.onSizeChangedObservable.add((function(){h.texelWidth=1/h.width,h.texelHeight=1/h.height})),h.onApplyObservable.add((function(e){e.setFloat2("texelSize",h.texelWidth,h.texelHeight)})),h}return __extends(i,t),i})(e.PostProcess);e.FxaaPostProcess=t})(BABYLON||(BABYLON={}));var BABYLON;!(function(e){var t=(function(t){function i(i,r,n,o,s,a){var h=t.call(this,i,"stereoscopicInterlace",["stepSize"],["camASampler"],1,r[1],o,s,a,n?"#define IS_STEREOSCOPIC_HORIZ 1":void 0)||this;return h._passedProcess=r[0]._rigPostProcess,h._stepSize=new e.Vector2(1/h.width,1/h.height),h.onSizeChangedObservable.add((function(){h._stepSize=new e.Vector2(1/h.width,1/h.height)})),h.onApplyObservable.add((function(e){e.setTextureFromPostProcess("camASampler",h._passedProcess),e.setFloat2("stepSize",h._stepSize.x,h._stepSize.y)})),h}return __extends(i,t),i})(e.PostProcess);e.StereoscopicInterlacePostProcess=t})(BABYLON||(BABYLON={}));var BABYLON;!(function(e){var t=(function(){function t(t,i,r,n,o){this.size=t,this.position=i,this.alphaMode=e.Engine.ALPHA_ONEONE,this.dispose=function(){this.texture&&this.texture.dispose();var e=this._system.lensFlares.indexOf(this);this._system.lensFlares.splice(e,1)},this.color=r||new e.Color3(1,1,1),this.texture=n?new e.Texture(n,o.getScene(),!0):null,this._system=o,o.lensFlares.push(this)}return t})();e.LensFlare=t})(BABYLON||(BABYLON={}));var BABYLON;!(function(e){var t=(function(){function t(t,i,r){this.name=t,this.lensFlares=new Array,this.borderLimit=300,this.viewportBorder=0,this.layerMask=268435455,this._vertexBuffers={},this._isEnabled=!0,this._scene=r||e.Engine.LastCreatedScene,this._emitter=i,this.id=t,r.lensFlareSystems.push(this),this.meshesSelectionPredicate=function(e){return e.material&&e.isVisible&&e.isEnabled()&&e.isBlocker&&0!=(e.layerMask&r.activeCamera.layerMask)};var n=r.getEngine(),o=[];o.push(1,1),o.push(-1,1),o.push(-1,-1),o.push(1,-1),this._vertexBuffers[e.VertexBuffer.PositionKind]=new e.VertexBuffer(n,o,e.VertexBuffer.PositionKind,!1,!1,2);var s=[];s.push(0),s.push(1),s.push(2),s.push(0),s.push(2),s.push(3),this._indexBuffer=n.createIndexBuffer(s),this._effect=n.createEffect("lensFlare",[e.VertexBuffer.PositionKind],["color","viewportMatrix"],["textureSampler"],"")}return Object.defineProperty(t.prototype,"isEnabled",{get:function(){return this._isEnabled},set:function(e){this._isEnabled=e},enumerable:!0,configurable:!0}),t.prototype.getScene=function(){return this._scene},t.prototype.getEmitter=function(){return this._emitter},t.prototype.setEmitter=function(e){this._emitter=e},t.prototype.getEmitterPosition=function(){return this._emitter.getAbsolutePosition?this._emitter.getAbsolutePosition():this._emitter.position},t.prototype.computeEffectivePosition=function(t){var i=this.getEmitterPosition();return i=e.Vector3.Project(i,e.Matrix.Identity(),this._scene.getTransformMatrix(),t),this._positionX=i.x,this._positionY=i.y,i=e.Vector3.TransformCoordinates(this.getEmitterPosition(),this._scene.getViewMatrix()),this.viewportBorder>0&&(t.x-=this.viewportBorder,t.y-=this.viewportBorder,t.width+=2*this.viewportBorder,t.height+=2*this.viewportBorder,i.x+=this.viewportBorder,i.y+=this.viewportBorder,this._positionX+=this.viewportBorder,this._positionY+=this.viewportBorder),i.z>0&&(this._positionX>t.x&&this._positionX<t.x+t.width&&this._positionY>t.y&&(this._positionY,t.y,t.height),!0)},t.prototype._isVisible=function(){if(!this._isEnabled)return!1;var t=this.getEmitterPosition(),i=t.subtract(this._scene.activeCamera.globalPosition),r=i.length();i.normalize();var n=new e.Ray(this._scene.activeCamera.globalPosition,i),o=this._scene.pickWithRay(n,this.meshesSelectionPredicate,!0);return!o.hit||o.distance>r},t.prototype.render=function(){if(!this._effect.isReady())return!1;var t=this._scene.getEngine(),i=this._scene.activeCamera.viewport,r=i.toGlobal(t.getRenderWidth(!0),t.getRenderHeight(!0));if(!this.computeEffectivePosition(r))return!1;if(!this._isVisible())return!1;var n,o;n=this._positionX<this.borderLimit+r.x?this.borderLimit+r.x-this._positionX:this._positionX>r.x+r.width-this.borderLimit?this._positionX-r.x-r.width+this.borderLimit:0,o=this._positionY<this.borderLimit+r.y?this.borderLimit+r.y-this._positionY:this._positionY>r.y+r.height-this.borderLimit?this._positionY-r.y-r.height+this.borderLimit:0;var s=n>o?n:o;(s-=this.viewportBorder)>this.borderLimit&&(s=this.borderLimit);var a=1-s/this.borderLimit;if(a<0)return!1;a>1&&(a=1),this.viewportBorder>0&&(r.x+=this.viewportBorder,r.y+=this.viewportBorder,r.width-=2*this.viewportBorder,r.height-=2*this.viewportBorder,this._positionX-=this.viewportBorder,this._positionY-=this.viewportBorder);var h=r.x+r.width/2,c=r.y+r.height/2,l=h-this._positionX,u=c-this._positionY;t.enableEffect(this._effect),t.setState(!1),t.setDepthBuffer(!1),t.bindBuffers(this._vertexBuffers,this._indexBuffer,this._effect);for(var d=0;d<this.lensFlares.length;d++){var f=this.lensFlares[d];t.setAlphaMode(f.alphaMode);var p=h-l*f.position,m=c-u*f.position,_=f.size,g=f.size*t.getAspectRatio(this._scene.activeCamera,!0),v=p/(r.width+2*r.x)*2-1,y=1-m/(r.height+2*r.y)*2,x=e.Matrix.FromValues(_/2,0,0,0,0,g/2,0,0,0,0,1,0,v,y,0,1);this._effect.setMatrix("viewportMatrix",x),this._effect.setTexture("textureSampler",f.texture),this._effect.setFloat4("color",f.color.r*a,f.color.g*a,f.color.b*a,1),t.draw(!0,0,6)}return t.setDepthBuffer(!0),t.setAlphaMode(e.Engine.ALPHA_DISABLE),!0},t.prototype.dispose=function(){var t=this._vertexBuffers[e.VertexBuffer.PositionKind];for(t&&(t.dispose(),this._vertexBuffers[e.VertexBuffer.PositionKind]=null),this._indexBuffer&&(this._scene.getEngine()._releaseBuffer(this._indexBuffer),this._indexBuffer=null);this.lensFlares.length;)this.lensFlares[0].dispose();var i=this._scene.lensFlareSystems.indexOf(this);this._scene.lensFlareSystems.splice(i,1)},t.Parse=function(i,r,n){var o=r.getLastEntryByID(i.emitterId),s=i.name||"lensFlareSystem#"+i.emitterId,a=new t(s,o,r);a.id=i.id||s,a.borderLimit=i.borderLimit;for(var h=0;h<i.flares.length;h++){var c=i.flares[h];new e.LensFlare(c.size,c.position,e.Color3.FromArray(c.color),n+c.textureName,a)}return a},t.prototype.serialize=function(){var t={};t.id=this.id,t.name=this.name,t.emitterId=this.getEmitter().id,t.borderLimit=this.borderLimit,t.flares=[];for(var i=0;i<this.lensFlares.length;i++){var r=this.lensFlares[i];t.flares.push({size:r.size,position:r.position,color:r.color.asArray(),textureName:e.Tools.GetFilename(r.texture.name)})}return t},t})();e.LensFlareSystem=t})(BABYLON||(BABYLON={}));var BABYLON;!(function(e){var t=(function(t){function i(i,r,n){var o=t.call(this,i,r,n)||this;return o._quaternionCache=new e.Quaternion,o.inputs.addDeviceOrientation(),o}return __extends(i,t),i.prototype.getClassName=function(){return"DeviceOrientationCamera"},i.prototype._checkInputs=function(){t.prototype._checkInputs.call(this),this._quaternionCache.copyFrom(this.rotationQuaternion),this._initialQuaternion&&this._initialQuaternion.multiplyToRef(this.rotationQuaternion,this.rotationQuaternion)},i.prototype.resetToCurrentRotation=function(t){var i=this;void 0===t&&(t=e.Axis.Y),this.rotationQuaternion&&(this._initialQuaternion||(this._initialQuaternion=new e.Quaternion),this._initialQuaternion.copyFrom(this._quaternionCache||this.rotationQuaternion),["x","y","z"].forEach((function(e){t[e]?i._initialQuaternion[e]*=-1:i._initialQuaternion[e]=0})),this._initialQuaternion.normalize(),this._initialQuaternion.multiplyToRef(this.rotationQuaternion,this.rotationQuaternion))},i})(e.FreeCamera);e.DeviceOrientationCamera=t})(BABYLON||(BABYLON={}));var BABYLON;!(function(e){var t=(function(t){function i(i,r,n,o,s){void 0===o&&(o=!0),void 0===s&&(s=e.VRCameraMetrics.GetDefault());var a=t.call(this,i,r,n)||this;return s.compensateDistortion=o,a.setCameraRigMode(e.Camera.RIG_MODE_VR,{vrCameraMetrics:s}),a}return __extends(i,t),i.prototype.getClassName=function(){return"VRDeviceOrientationFreeCamera"},i})(e.DeviceOrientationCamera);e.VRDeviceOrientationFreeCamera=t;var i=(function(t){function i(i,r,n,o,s){void 0===o&&(o=!0),void 0===s&&(s=e.VRCameraMetrics.GetDefault());var a=t.call(this,i,r,n,o,s)||this;return a.inputs.addGamepad(),a}return __extends(i,t),i.prototype.getClassName=function(){return"VRDeviceOrientationGamepadCamera"},i})(t);e.VRDeviceOrientationGamepadCamera=i;var r=(function(t){function i(i,r,n,o,s,a,h,c){void 0===h&&(h=!0),void 0===c&&(c=e.VRCameraMetrics.GetDefault());var l=t.call(this,i,r,n,o,s,a)||this;return c.compensateDistortion=h,l.setCameraRigMode(e.Camera.RIG_MODE_VR,{vrCameraMetrics:c}),l.inputs.addVRDeviceOrientation(),l}return __extends(i,t),i.prototype.getClassName=function(){return"VRDeviceOrientationArcRotateCamera"},i})(e.ArcRotateCamera);e.VRDeviceOrientationArcRotateCamera=r})(BABYLON||(BABYLON={}));var BABYLON;!(function(e){var t=(function(e){function t(t,i,r){var n=e.call(this,t,i,r)||this;return n.inputs.addGamepad(),n}return __extends(t,e),Object.defineProperty(t.prototype,"gamepadAngularSensibility",{get:function(){var e=this.inputs.attached.gamepad;if(e)return e.gamepadAngularSensibility},set:function(e){var t=this.inputs.attached.gamepad;t&&(t.gamepadAngularSensibility=e)},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"gamepadMoveSensibility",{get:function(){var e=this.inputs.attached.gamepad;if(e)return e.gamepadMoveSensibility},set:function(e){var t=this.inputs.attached.gamepad;t&&(t.gamepadMoveSensibility=e)},enumerable:!0,configurable:!0}),t.prototype.getClassName=function(){return"UniversalCamera"},t})(e.TouchCamera);e.UniversalCamera=t})(BABYLON||(BABYLON={}));var BABYLON;!(function(e){var t=(function(){function t(e){var t=this;this.babylonGamepads=[],this.oneGamepadConnected=!1,this.isMonitoring=!1,this.gamepadEventSupported="GamepadEvent"in window,this.gamepadSupport=navigator.getGamepads||navigator.webkitGetGamepads||navigator.msGetGamepads||navigator.webkitGamepads,this._callbackGamepadConnected=e,this.gamepadSupport&&(this._updateGamepadObjects(),this.babylonGamepads.length&&this._startMonitoringGamepads(),this.gamepadEventSupported?(this._onGamepadConnectedEvent=function(e){t._onGamepadConnected(e.gamepad)},this._onGamepadDisonnectedEvent=function(e){t._onGamepadDisconnected(e)},window.addEventListener("gamepadconnected",this._onGamepadConnectedEvent,!1),window.addEventListener("gamepaddisconnected",this._onGamepadDisonnectedEvent,!1)):this._startMonitoringGamepads())}return t.prototype.dispose=function(){t.gamepadDOMInfo&&document.body.removeChild(t.gamepadDOMInfo),this._onGamepadConnectedEvent&&(window.removeEventListener("gamepadconnected",this._onGamepadConnectedEvent,!1),window.removeEventListener("gamepaddisconnected",this._onGamepadDisonnectedEvent,!1),this._onGamepadConnectedEvent=null,this._onGamepadDisonnectedEvent=null)},t.prototype._onGamepadConnected=function(e){var t=this._addNewGamepad(e);this._callbackGamepadConnected&&this._callbackGamepadConnected(t),this._startMonitoringGamepads()},t.prototype._addNewGamepad=function(i){this.oneGamepadConnected||(this.oneGamepadConnected=!0,t.gamepadDOMInfo&&(document.body.removeChild(t.gamepadDOMInfo),t.gamepadDOMInfo=null));var r,o=i.id.search("Xbox One")!==-1;return r=o||i.id.search("Xbox 360")!==-1||i.id.search("xinput")!==-1?new a(i.id,i.index,i,o):i.pose?e.PoseEnabledControllerHelper.InitiateController(i):new n(i.id,i.index,i),this.babylonGamepads.push(r),r},t.prototype._onGamepadDisconnected=function(e){for(var t in this.babylonGamepads)if(this.babylonGamepads[t].index==e.gamepad.index){this.babylonGamepads.splice(+t,1);break}0==this.babylonGamepads.length&&this._stopMonitoringGamepads()},t.prototype._startMonitoringGamepads=function(){this.isMonitoring||(this.isMonitoring=!0,this._checkGamepadsStatus())},t.prototype._stopMonitoringGamepads=function(){this.isMonitoring=!1},
t.prototype._checkGamepadsStatus=function(){var e=this;this._updateGamepadObjects();for(var t in this.babylonGamepads)this.babylonGamepads[t].update();this.isMonitoring&&(window.requestAnimationFrame?window.requestAnimationFrame((function(){e._checkGamepadsStatus()})):window.mozRequestAnimationFrame?window.mozRequestAnimationFrame((function(){e._checkGamepadsStatus()})):window.webkitRequestAnimationFrame&&window.webkitRequestAnimationFrame((function(){e._checkGamepadsStatus()})))},t.prototype._updateGamepadObjects=function(){for(var e=navigator.getGamepads?navigator.getGamepads():navigator.webkitGetGamepads?navigator.webkitGetGamepads():[],t=0;t<e.length;t++)if(e[t])if(e[t].index in this.babylonGamepads)this.babylonGamepads[t].browserGamepad=e[t];else{var i=this._addNewGamepad(e[t]);this._callbackGamepadConnected&&this._callbackGamepadConnected(i)}},t})();e.Gamepads=t;var i=(function(){function e(e,t){this.x=e,this.y=t}return e})();e.StickValues=i;var r=(function(){function e(t,i,r,n,o,s,a){void 0===n&&(n=0),void 0===o&&(o=1),void 0===s&&(s=2),void 0===a&&(a=3),this.id=t,this.index=i,this.browserGamepad=r,this.type=e.GAMEPAD,this._leftStickAxisX=n,this._leftStickAxisY=o,this._rightStickAxisX=s,this._rightStickAxisY=a,this.browserGamepad.axes.length>=2&&(this._leftStick={x:this.browserGamepad.axes[this._leftStickAxisX],y:this.browserGamepad.axes[this._leftStickAxisY]}),this.browserGamepad.axes.length>=4&&(this._rightStick={x:this.browserGamepad.axes[this._rightStickAxisX],y:this.browserGamepad.axes[this._rightStickAxisY]})}return e.prototype.onleftstickchanged=function(e){this._onleftstickchanged=e},e.prototype.onrightstickchanged=function(e){this._onrightstickchanged=e},Object.defineProperty(e.prototype,"leftStick",{get:function(){return this._leftStick},set:function(e){!this._onleftstickchanged||this._leftStick.x===e.x&&this._leftStick.y===e.y||this._onleftstickchanged(e),this._leftStick=e},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"rightStick",{get:function(){return this._rightStick},set:function(e){!this._onrightstickchanged||this._rightStick.x===e.x&&this._rightStick.y===e.y||this._onrightstickchanged(e),this._rightStick=e},enumerable:!0,configurable:!0}),e.prototype.update=function(){this._leftStick&&(this.leftStick={x:this.browserGamepad.axes[this._leftStickAxisX],y:this.browserGamepad.axes[this._leftStickAxisY]}),this._rightStick&&(this.rightStick={x:this.browserGamepad.axes[this._rightStickAxisX],y:this.browserGamepad.axes[this._rightStickAxisY]})},e})();r.GAMEPAD=0,r.GENERIC=1,r.XBOX=2,r.POSE_ENABLED=3,e.Gamepad=r;var n=(function(e){function t(t,i,n){var o=e.call(this,t,i,n)||this;return o.id=t,o.index=i,o.gamepad=n,o.type=r.GENERIC,o._buttons=new Array(n.buttons.length),o}return __extends(t,e),t.prototype.onbuttondown=function(e){this._onbuttondown=e},t.prototype.onbuttonup=function(e){this._onbuttonup=e},t.prototype._setButtonValue=function(e,t,i){return e!==t&&(this._onbuttondown&&1===e&&this._onbuttondown(i),this._onbuttonup&&0===e&&this._onbuttonup(i)),e},t.prototype.update=function(){e.prototype.update.call(this);for(var t=0;t<this._buttons.length;t++)this._buttons[t]=this._setButtonValue(this.gamepad.buttons[t].value,this._buttons[t],t)},t})(r);e.GenericPad=n;var o;!(function(e){e[e.A=0]="A",e[e.B=1]="B",e[e.X=2]="X",e[e.Y=3]="Y",e[e.Start=4]="Start",e[e.Back=5]="Back",e[e.LB=6]="LB",e[e.RB=7]="RB",e[e.LeftStick=8]="LeftStick",e[e.RightStick=9]="RightStick"})(o=e.Xbox360Button||(e.Xbox360Button={}));var s;!(function(e){e[e.Up=0]="Up",e[e.Down=1]="Down",e[e.Left=2]="Left",e[e.Right=3]="Right"})(s=e.Xbox360Dpad||(e.Xbox360Dpad={}));var a=(function(e){function t(t,i,n,o){void 0===o&&(o=!1);var s=e.call(this,t,i,n,0,1,o?3:2,o?4:3)||this;return s._leftTrigger=0,s._rightTrigger=0,s._buttonA=0,s._buttonB=0,s._buttonX=0,s._buttonY=0,s._buttonBack=0,s._buttonStart=0,s._buttonLB=0,s._buttonRB=0,s._buttonLeftStick=0,s._buttonRightStick=0,s._dPadUp=0,s._dPadDown=0,s._dPadLeft=0,s._dPadRight=0,s._isXboxOnePad=!1,s.type=r.XBOX,s._isXboxOnePad=o,s}return __extends(t,e),t.prototype.onlefttriggerchanged=function(e){this._onlefttriggerchanged=e},t.prototype.onrighttriggerchanged=function(e){this._onrighttriggerchanged=e},Object.defineProperty(t.prototype,"leftTrigger",{get:function(){return this._leftTrigger},set:function(e){this._onlefttriggerchanged&&this._leftTrigger!==e&&this._onlefttriggerchanged(e),this._leftTrigger=e},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"rightTrigger",{get:function(){return this._rightTrigger},set:function(e){this._onrighttriggerchanged&&this._rightTrigger!==e&&this._onrighttriggerchanged(e),this._rightTrigger=e},enumerable:!0,configurable:!0}),t.prototype.onbuttondown=function(e){this._onbuttondown=e},t.prototype.onbuttonup=function(e){this._onbuttonup=e},t.prototype.ondpaddown=function(e){this._ondpaddown=e},t.prototype.ondpadup=function(e){this._ondpadup=e},t.prototype._setButtonValue=function(e,t,i){return e!==t&&(this._onbuttondown&&1===e&&this._onbuttondown(i),this._onbuttonup&&0===e&&this._onbuttonup(i)),e},t.prototype._setDPadValue=function(e,t,i){return e!==t&&(this._ondpaddown&&1===e&&this._ondpaddown(i),this._ondpadup&&0===e&&this._ondpadup(i)),e},Object.defineProperty(t.prototype,"buttonA",{get:function(){return this._buttonA},set:function(e){this._buttonA=this._setButtonValue(e,this._buttonA,o.A)},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"buttonB",{get:function(){return this._buttonB},set:function(e){this._buttonB=this._setButtonValue(e,this._buttonB,o.B)},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"buttonX",{get:function(){return this._buttonX},set:function(e){this._buttonX=this._setButtonValue(e,this._buttonX,o.X)},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"buttonY",{get:function(){return this._buttonY},set:function(e){this._buttonY=this._setButtonValue(e,this._buttonY,o.Y)},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"buttonStart",{get:function(){return this._buttonStart},set:function(e){this._buttonStart=this._setButtonValue(e,this._buttonStart,o.Start)},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"buttonBack",{get:function(){return this._buttonBack},set:function(e){this._buttonBack=this._setButtonValue(e,this._buttonBack,o.Back)},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"buttonLB",{get:function(){return this._buttonLB},set:function(e){this._buttonLB=this._setButtonValue(e,this._buttonLB,o.LB)},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"buttonRB",{get:function(){return this._buttonRB},set:function(e){this._buttonRB=this._setButtonValue(e,this._buttonRB,o.RB)},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"buttonLeftStick",{get:function(){return this._buttonLeftStick},set:function(e){this._buttonLeftStick=this._setButtonValue(e,this._buttonLeftStick,o.LeftStick)},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"buttonRightStick",{get:function(){return this._buttonRightStick},set:function(e){this._buttonRightStick=this._setButtonValue(e,this._buttonRightStick,o.RightStick)},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"dPadUp",{get:function(){return this._dPadUp},set:function(e){this._dPadUp=this._setDPadValue(e,this._dPadUp,s.Up)},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"dPadDown",{get:function(){return this._dPadDown},set:function(e){this._dPadDown=this._setDPadValue(e,this._dPadDown,s.Down)},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"dPadLeft",{get:function(){return this._dPadLeft},set:function(e){this._dPadLeft=this._setDPadValue(e,this._dPadLeft,s.Left)},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"dPadRight",{get:function(){return this._dPadRight},set:function(e){this._dPadRight=this._setDPadValue(e,this._dPadRight,s.Right)},enumerable:!0,configurable:!0}),t.prototype.update=function(){e.prototype.update.call(this),this._isXboxOnePad?(this.buttonA=this.browserGamepad.buttons[0].value,this.buttonB=this.browserGamepad.buttons[1].value,this.buttonX=this.browserGamepad.buttons[2].value,this.buttonY=this.browserGamepad.buttons[3].value,this.buttonLB=this.browserGamepad.buttons[4].value,this.buttonRB=this.browserGamepad.buttons[5].value,this.leftTrigger=this.browserGamepad.axes[2],this.rightTrigger=this.browserGamepad.axes[5],this.buttonBack=this.browserGamepad.buttons[9].value,this.buttonStart=this.browserGamepad.buttons[8].value,this.buttonLeftStick=this.browserGamepad.buttons[6].value,this.buttonRightStick=this.browserGamepad.buttons[7].value,this.dPadUp=this.browserGamepad.buttons[11].value,this.dPadDown=this.browserGamepad.buttons[12].value,this.dPadLeft=this.browserGamepad.buttons[13].value,this.dPadRight=this.browserGamepad.buttons[14].value):(this.buttonA=this.browserGamepad.buttons[0].value,this.buttonB=this.browserGamepad.buttons[1].value,this.buttonX=this.browserGamepad.buttons[2].value,this.buttonY=this.browserGamepad.buttons[3].value,this.buttonLB=this.browserGamepad.buttons[4].value,this.buttonRB=this.browserGamepad.buttons[5].value,this.leftTrigger=this.browserGamepad.buttons[6].value,this.rightTrigger=this.browserGamepad.buttons[7].value,this.buttonBack=this.browserGamepad.buttons[8].value,this.buttonStart=this.browserGamepad.buttons[9].value,this.buttonLeftStick=this.browserGamepad.buttons[10].value,this.buttonRightStick=this.browserGamepad.buttons[11].value,this.dPadUp=this.browserGamepad.buttons[12].value,this.dPadDown=this.browserGamepad.buttons[13].value,this.dPadLeft=this.browserGamepad.buttons[14].value,this.dPadRight=this.browserGamepad.buttons[15].value)},t})(r);e.Xbox360Pad=a})(BABYLON||(BABYLON={}));var BABYLON;!(function(e){var t;!(function(e){e[e.VIVE=0]="VIVE",e[e.OCULUS=1]="OCULUS",e[e.GENERIC=2]="GENERIC"})(t=e.PoseEnabledControllerType||(e.PoseEnabledControllerType={}));var i=(function(){function e(){}return e.InitiateController=function(e){return e.id.indexOf("Oculus Touch")!==-1?new o(e):new s(e)},e})();e.PoseEnabledControllerHelper=i;var r=(function(i){function r(r){var n=i.call(this,r.id,r.index,r)||this;return n.vrGamepad=r,n.deviceScaleFactor=1,n._leftHandSystemQuaternion=new e.Quaternion,n.type=e.Gamepad.POSE_ENABLED,n.controllerType=t.GENERIC,n.position=e.Vector3.Zero(),n.rotationQuaternion=new e.Quaternion,n.devicePosition=e.Vector3.Zero(),n.deviceRotationQuaternion=new e.Quaternion,n._calculatedPosition=e.Vector3.Zero(),n._calculatedRotation=new e.Quaternion,e.Quaternion.RotationYawPitchRollToRef(Math.PI,0,0,n._leftHandSystemQuaternion),n}return __extends(r,i),r.prototype.update=function(){i.prototype.update.call(this);var e=this.vrGamepad.pose;this.updateFromDevice(e),this._mesh&&(this._mesh.position.copyFrom(this._calculatedPosition),this._mesh.rotationQuaternion.copyFrom(this._calculatedRotation))},r.prototype.updateFromDevice=function(e){e&&(this.rawPose=e,e.position&&(this.devicePosition.copyFromFloats(e.position[0],e.position[1],-e.position[2]),this._mesh&&this._mesh.getScene().useRightHandedSystem&&(this.devicePosition.z*=-1),this.devicePosition.scaleToRef(this.deviceScaleFactor,this._calculatedPosition),this._calculatedPosition.addInPlace(this.position)),e.orientation&&(this.deviceRotationQuaternion.copyFromFloats(this.rawPose.orientation[0],this.rawPose.orientation[1],-this.rawPose.orientation[2],-this.rawPose.orientation[3]),this._mesh&&(this._mesh.getScene().useRightHandedSystem?(this.deviceRotationQuaternion.z*=-1,this.deviceRotationQuaternion.w*=-1):this.deviceRotationQuaternion.multiplyToRef(this._leftHandSystemQuaternion,this.deviceRotationQuaternion)),this.deviceRotationQuaternion.multiplyToRef(this.rotationQuaternion,this._calculatedRotation)))},r.prototype.attachToMesh=function(t){this._mesh&&(this._mesh.parent=void 0),this._mesh=t,this._poseControlledCamera&&(this._mesh.parent=this._poseControlledCamera),this._mesh.rotationQuaternion||(this._mesh.rotationQuaternion=new e.Quaternion)},r.prototype.attachToPoseControlledCamera=function(e){this._poseControlledCamera=e,this._mesh&&(this._mesh.parent=this._poseControlledCamera)},r.prototype.detachMesh=function(){this._mesh=void 0},r})(e.Gamepad);e.PoseEnabledController=r;var n=(function(t){function i(i){var r=t.call(this,i)||this;return r.onTriggerStateChangedObservable=new e.Observable,r.onMainButtonStateChangedObservable=new e.Observable,r.onSecondaryButtonStateChangedObservable=new e.Observable,r.onPadStateChangedObservable=new e.Observable,r.onPadValuesChangedObservable=new e.Observable,r.pad={x:0,y:0},r._changes={pressChanged:!1,touchChanged:!1,valueChanged:!1,changed:!1},r._buttons=new Array(i.buttons.length),r.hand=i.hand,r}return __extends(i,t),i.prototype.onButtonStateChange=function(e){this._onButtonStateChange=e},i.prototype.update=function(){t.prototype.update.call(this);for(var e=0;e<this._buttons.length;e++)this._setButtonValue(this.vrGamepad.buttons[e],this._buttons[e],e);this.leftStick.x===this.pad.x&&this.leftStick.y===this.pad.y||(this.pad.x=this.leftStick.x,this.pad.y=this.leftStick.y,this.onPadValuesChangedObservable.notifyObservers(this.pad))},i.prototype._setButtonValue=function(e,t,i){if(!t)return void(this._buttons[i]={pressed:e.pressed,touched:e.touched,value:e.value});this._checkChanges(e,t),this._changes.changed&&(this._onButtonStateChange&&this._onButtonStateChange(this.index,i,e),this.handleButtonChange(i,e,this._changes)),this._buttons[i].pressed=e.pressed,this._buttons[i].touched=e.touched,this._buttons[i].value=e.value<1e-8?0:e.value},i.prototype._checkChanges=function(e,t){return this._changes.pressChanged=e.pressed!==t.pressed,this._changes.touchChanged=e.touched!==t.touched,this._changes.valueChanged=e.value!==t.value,this._changes.changed=this._changes.pressChanged||this._changes.touchChanged||this._changes.valueChanged,this._changes},i})(r);e.WebVRController=n;var o=(function(i){function r(r){var n=i.call(this,r)||this;return n.onSecondaryTriggerStateChangedObservable=new e.Observable,n.onThumbRestChangedObservable=new e.Observable,n.controllerType=t.OCULUS,n}return __extends(r,i),r.prototype.initControllerMesh=function(t,i){var r=this,n="right"===this.hand?"RightTouch.babylon":"LeftTouch.babylon";e.SceneLoader.ImportMesh("","http://yoda.blob.core.windows.net/models/",n,t,(function(e){r._defaultModel=e[1],i&&i(r._defaultModel),r.attachToMesh(r._defaultModel)}))},Object.defineProperty(r.prototype,"onAButtonStateChangedObservable",{get:function(){if("right"===this.hand)return this.onMainButtonStateChangedObservable;throw new Error("No A button on left hand")},enumerable:!0,configurable:!0}),Object.defineProperty(r.prototype,"onBButtonStateChangedObservable",{get:function(){if("right"===this.hand)return this.onSecondaryButtonStateChangedObservable;throw new Error("No B button on left hand")},enumerable:!0,configurable:!0}),Object.defineProperty(r.prototype,"onXButtonStateChangedObservable",{get:function(){if("left"===this.hand)return this.onMainButtonStateChangedObservable;throw new Error("No X button on right hand")},enumerable:!0,configurable:!0}),Object.defineProperty(r.prototype,"onYButtonStateChangedObservable",{get:function(){if("left"===this.hand)return this.onSecondaryButtonStateChangedObservable;throw new Error("No Y button on right hand")},enumerable:!0,configurable:!0}),r.prototype.handleButtonChange=function(e,t,i){var r=t;switch(e){case 0:return void this.onPadStateChangedObservable.notifyObservers(r);case 1:return this._defaultModel&&(this._defaultModel.getChildren()[3].rotation.x=.2*-r.value,this._defaultModel.getChildren()[3].position.y=.005*-r.value,this._defaultModel.getChildren()[3].position.z=.005*-r.value),void this.onTriggerStateChangedObservable.notifyObservers(r);case 2:return this._defaultModel&&(this._defaultModel.getChildren()[4].position.x=.0035*r.value),void this.onSecondaryTriggerStateChangedObservable.notifyObservers(r);case 3:return this._defaultModel&&(r.pressed?this._defaultModel.getChildren()[1].position.y=-.001:this._defaultModel.getChildren()[1].position.y=0),void this.onMainButtonStateChangedObservable.notifyObservers(r);case 4:return this._defaultModel&&(r.pressed?this._defaultModel.getChildren()[2].position.y=-.001:this._defaultModel.getChildren()[2].position.y=0),void this.onSecondaryButtonStateChangedObservable.notifyObservers(r);case 5:return void this.onThumbRestChangedObservable.notifyObservers(r)}},r})(n);e.OculusTouchController=o;var s=(function(i){function r(e){var r=i.call(this,e)||this;return r.controllerType=t.VIVE,r}return __extends(r,i),r.prototype.initControllerMesh=function(t,i){var r=this;e.SceneLoader.ImportMesh("","http://yoda.blob.core.windows.net/models/","ViveWand.babylon",t,(function(e){r._defaultModel=e[1],i&&i(r._defaultModel),r.attachToMesh(r._defaultModel)}))},Object.defineProperty(r.prototype,"onLeftButtonStateChangedObservable",{get:function(){return this.onMainButtonStateChangedObservable},enumerable:!0,configurable:!0}),Object.defineProperty(r.prototype,"onRightButtonStateChangedObservable",{get:function(){return this.onMainButtonStateChangedObservable},enumerable:!0,configurable:!0}),Object.defineProperty(r.prototype,"onMenuButtonStateChangedObservable",{get:function(){return this.onSecondaryButtonStateChangedObservable},enumerable:!0,configurable:!0}),r.prototype.handleButtonChange=function(e,t,i){var r=t;switch(e){case 0:return void this.onPadStateChangedObservable.notifyObservers(r);case 1:return this._defaultModel&&(this._defaultModel.getChildren()[6].rotation.x=.15*-r.value),void this.onTriggerStateChangedObservable.notifyObservers(r);case 2:return void this.onMainButtonStateChangedObservable.notifyObservers(r);case 3:return this._defaultModel&&(r.pressed?this._defaultModel.getChildren()[2].position.y=-.001:this._defaultModel.getChildren()[2].position.y=0),void this.onSecondaryButtonStateChangedObservable.notifyObservers(r)}},r})(n);e.ViveController=s})(BABYLON||(BABYLON={}));var BABYLON;!(function(e){var t=(function(e){function t(t,i,r){return e.call(this,t,i,r)||this}return __extends(t,e),Object.defineProperty(t.prototype,"gamepadAngularSensibility",{get:function(){var e=this.inputs.attached.gamepad;if(e)return e.gamepadAngularSensibility},set:function(e){var t=this.inputs.attached.gamepad;t&&(t.gamepadAngularSensibility=e)},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"gamepadMoveSensibility",{get:function(){var e=this.inputs.attached.gamepad;if(e)return e.gamepadMoveSensibility},set:function(e){var t=this.inputs.attached.gamepad;t&&(t.gamepadMoveSensibility=e)},enumerable:!0,configurable:!0}),t.prototype.getClassName=function(){return"GamepadCamera"},t})(e.UniversalCamera);e.GamepadCamera=t})(BABYLON||(BABYLON={}));var BABYLON;!(function(e){var t=(function(){function t(t){this.SMOOTHING=.75,this.FFT_SIZE=512,this.BARGRAPHAMPLITUDE=256,this.DEBUGCANVASPOS={x:20,y:20},this.DEBUGCANVASSIZE={width:320,height:200},this._scene=t,this._audioEngine=e.Engine.audioEngine,this._audioEngine.canUseWebAudio&&(this._webAudioAnalyser=this._audioEngine.audioContext.createAnalyser(),this._webAudioAnalyser.minDecibels=-140,this._webAudioAnalyser.maxDecibels=0,this._byteFreqs=new Uint8Array(this._webAudioAnalyser.frequencyBinCount),this._byteTime=new Uint8Array(this._webAudioAnalyser.frequencyBinCount),this._floatFreqs=new Float32Array(this._webAudioAnalyser.frequencyBinCount))}return t.prototype.getFrequencyBinCount=function(){return this._audioEngine.canUseWebAudio?this._webAudioAnalyser.frequencyBinCount:0},t.prototype.getByteFrequencyData=function(){return this._audioEngine.canUseWebAudio&&(this._webAudioAnalyser.smoothingTimeConstant=this.SMOOTHING,this._webAudioAnalyser.fftSize=this.FFT_SIZE,this._webAudioAnalyser.getByteFrequencyData(this._byteFreqs)),this._byteFreqs},t.prototype.getByteTimeDomainData=function(){return this._audioEngine.canUseWebAudio&&(this._webAudioAnalyser.smoothingTimeConstant=this.SMOOTHING,this._webAudioAnalyser.fftSize=this.FFT_SIZE,this._webAudioAnalyser.getByteTimeDomainData(this._byteTime)),this._byteTime},t.prototype.getFloatFrequencyData=function(){return this._audioEngine.canUseWebAudio&&(this._webAudioAnalyser.smoothingTimeConstant=this.SMOOTHING,this._webAudioAnalyser.fftSize=this.FFT_SIZE,this._webAudioAnalyser.getFloatFrequencyData(this._floatFreqs)),this._floatFreqs},t.prototype.drawDebugCanvas=function(){var e=this;if(this._audioEngine.canUseWebAudio&&(this._debugCanvas||(this._debugCanvas=document.createElement("canvas"),this._debugCanvas.width=this.DEBUGCANVASSIZE.width,this._debugCanvas.height=this.DEBUGCANVASSIZE.height,this._debugCanvas.style.position="absolute",this._debugCanvas.style.top=this.DEBUGCANVASPOS.y+"px",this._debugCanvas.style.left=this.DEBUGCANVASPOS.x+"px",this._debugCanvasContext=this._debugCanvas.getContext("2d"),document.body.appendChild(this._debugCanvas),this._registerFunc=function(){e.drawDebugCanvas()},this._scene.registerBeforeRender(this._registerFunc)),this._registerFunc)){var t=this.getByteFrequencyData();this._debugCanvasContext.fillStyle="rgb(0, 0, 0)",this._debugCanvasContext.fillRect(0,0,this.DEBUGCANVASSIZE.width,this.DEBUGCANVASSIZE.height);for(var i=0;i<this.getFrequencyBinCount();i++){var r=t[i],n=r/this.BARGRAPHAMPLITUDE,o=this.DEBUGCANVASSIZE.height*n,s=this.DEBUGCANVASSIZE.height-o-1,a=this.DEBUGCANVASSIZE.width/this.getFrequencyBinCount(),h=i/this.getFrequencyBinCount()*360;this._debugCanvasContext.fillStyle="hsl("+h+", 100%, 50%)",this._debugCanvasContext.fillRect(i*a,s,a,o)}}},t.prototype.stopDebugCanvas=function(){this._debugCanvas&&(this._scene.unregisterBeforeRender(this._registerFunc),this._registerFunc=null,document.body.removeChild(this._debugCanvas),this._debugCanvas=null,this._debugCanvasContext=null)},t.prototype.connectAudioNodes=function(e,t){this._audioEngine.canUseWebAudio&&(e.connect(this._webAudioAnalyser),this._webAudioAnalyser.connect(t))},t.prototype.dispose=function(){this._audioEngine.canUseWebAudio&&this._webAudioAnalyser.disconnect()},t})();e.Analyser=t})(BABYLON||(BABYLON={}));var BABYLON;!(function(e){var t=(function(){function t(t,i){void 0===i&&(i=e.Engine.TEXTURETYPE_FLOAT);var r=this;this._viewMatrix=e.Matrix.Zero(),this._projectionMatrix=e.Matrix.Zero(),this._transformMatrix=e.Matrix.Zero(),this._worldViewProjection=e.Matrix.Zero(),this._scene=t;var n=t.getEngine();this._depthMap=new e.RenderTargetTexture("depthMap",{width:n.getRenderWidth(),height:n.getRenderHeight()},this._scene,!1,!0,i),this._depthMap.wrapU=e.Texture.CLAMP_ADDRESSMODE,this._depthMap.wrapV=e.Texture.CLAMP_ADDRESSMODE,this._depthMap.refreshRate=1,this._depthMap.renderParticles=!1,this._depthMap.renderList=null,this._depthMap.onClearObservable.add((function(t){t.clear(new e.Color4(1,1,1,1),!0,!0,!0)}));var o=function(t){var i=t.getRenderingMesh(),n=r._scene,o=n.getEngine();o.setState(t.getMaterial().backFaceCulling);var s=i._getInstancesRenderList(t._id);if(!s.mustReturn){var a=null!==o.getCaps().instancedArrays&&null!==s.visibleInstances[t._id];if(r.isReady(t,a)){o.enableEffect(r._effect),i._bind(t,r._effect,e.Material.TriangleFillMode);var h=t.getMaterial();if(r._effect.setMatrix("viewProjection",n.getTransformMatrix()),r._effect.setFloat("far",n.activeCamera.maxZ),h&&h.needAlphaTesting()){var c=h.getAlphaTestTexture();r._effect.setTexture("diffuseSampler",c),r._effect.setMatrix("diffuseMatrix",c.getTextureMatrix())}i.useBones&&i.computeBonesUsingShaders&&r._effect.setMatrices("mBones",i.skeleton.getTransformMatrices(i)),i._processRendering(t,r._effect,e.Material.TriangleFillMode,s,a,(function(e,t){return r._effect.setMatrix("world",t)}))}}};this._depthMap.customRenderFunction=function(e,t){var i;for(i=0;i<e.length;i++)o(e.data[i]);for(i=0;i<t.length;i++)o(t.data[i])}}return t.prototype.isReady=function(t,i){var r=t.getMaterial();if(r.disableDepthWrite)return!1;var n=[],o=[e.VertexBuffer.PositionKind],s=t.getMesh();s.getScene();r&&r.needAlphaTesting()&&(n.push("#define ALPHATEST"),s.isVerticesDataPresent(e.VertexBuffer.UVKind)&&(o.push(e.VertexBuffer.UVKind),n.push("#define UV1")),s.isVerticesDataPresent(e.VertexBuffer.UV2Kind)&&(o.push(e.VertexBuffer.UV2Kind),n.push("#define UV2"))),s.useBones&&s.computeBonesUsingShaders?(o.push(e.VertexBuffer.MatricesIndicesKind),o.push(e.VertexBuffer.MatricesWeightsKind),s.numBoneInfluencers>4&&(o.push(e.VertexBuffer.MatricesIndicesExtraKind),o.push(e.VertexBuffer.MatricesWeightsExtraKind)),n.push("#define NUM_BONE_INFLUENCERS "+s.numBoneInfluencers),n.push("#define BonesPerMesh "+(s.skeleton.bones.length+1))):n.push("#define NUM_BONE_INFLUENCERS 0"),i&&(n.push("#define INSTANCES"),o.push("world0"),o.push("world1"),o.push("world2"),o.push("world3"));var a=n.join("\n");return this._cachedDefines!==a&&(this._cachedDefines=a,this._effect=this._scene.getEngine().createEffect("depth",o,["world","mBones","viewProjection","diffuseMatrix","far"],["diffuseSampler"],a)),this._effect.isReady()},t.prototype.getDepthMap=function(){return this._depthMap},t.prototype.dispose=function(){this._depthMap.dispose()},t})();e.DepthRenderer=t})(BABYLON||(BABYLON={}));var BABYLON;!(function(e){var t=(function(t){function i(i,r,n,o){var s=t.call(this,r.getEngine(),i)||this;s.SSAOOriginalSceneColorEffect="SSAOOriginalSceneColorEffect",s.SSAORenderEffect="SSAORenderEffect",s.SSAOBlurHRenderEffect="SSAOBlurHRenderEffect",s.SSAOBlurVRenderEffect="SSAOBlurVRenderEffect",s.SSAOCombineRenderEffect="SSAOCombineRenderEffect",s.totalStrength=1,s.radius=1e-4,s.area=.0075,s.fallOff=1e-6,s.base=.5,s._firstUpdate=!0,s._scene=r,s._createRandomTexture(),s._depthTexture=r.enableDepthRenderer().getDepthMap();var a=n.ssaoRatio||n,h=n.combineRatio||n;return s._ratio={ssaoRatio:a,combineRatio:h},s._originalColorPostProcess=new e.PassPostProcess("SSAOOriginalSceneColor",h,null,e.Texture.BILINEAR_SAMPLINGMODE,r.getEngine(),!1),s._createSSAOPostProcess(a),s._createBlurPostProcess(a),s._createSSAOCombinePostProcess(h),s.addEffect(new e.PostProcessRenderEffect(r.getEngine(),s.SSAOOriginalSceneColorEffect,function(){return s._originalColorPostProcess},!0)),s.addEffect(new e.PostProcessRenderEffect(r.getEngine(),s.SSAORenderEffect,function(){return s._ssaoPostProcess},!0)),s.addEffect(new e.PostProcessRenderEffect(r.getEngine(),s.SSAOBlurHRenderEffect,function(){return s._blurHPostProcess},!0)),s.addEffect(new e.PostProcessRenderEffect(r.getEngine(),s.SSAOBlurVRenderEffect,function(){return s._blurVPostProcess},!0)),s.addEffect(new e.PostProcessRenderEffect(r.getEngine(),s.SSAOCombineRenderEffect,function(){return s._ssaoCombinePostProcess},!0)),r.postProcessRenderPipelineManager.addPipeline(s),o&&r.postProcessRenderPipelineManager.attachCamerasToRenderPipeline(i,o),s}return __extends(i,t),i.prototype.dispose=function(e){void 0===e&&(e=!1);for(var i=0;i<this._scene.cameras.length;i++){var r=this._scene.cameras[i];this._originalColorPostProcess.dispose(r),this._ssaoPostProcess.dispose(r),this._blurHPostProcess.dispose(r),this._blurVPostProcess.dispose(r),this._ssaoCombinePostProcess.dispose(r)}this._randomTexture.dispose(),e&&this._scene.disableDepthRenderer(),this._scene.postProcessRenderPipelineManager.detachCamerasFromRenderPipeline(this._name,this._scene.cameras),t.prototype.dispose.call(this)},i.prototype._createBlurPostProcess=function(t){for(var i=this,r=[],n=-8;n<8;n++)r.push(2*n);this._blurHPostProcess=new e.PostProcess("BlurH","ssao",["outSize","samplerOffsets"],["depthSampler"],t,null,e.Texture.TRILINEAR_SAMPLINGMODE,this._scene.getEngine(),!1,"#define BILATERAL_BLUR\n#define BILATERAL_BLUR_H\n#define SAMPLES 16"),this._blurHPostProcess.onApply=function(e){e.setFloat("outSize",i._ssaoCombinePostProcess.width),e.setTexture("depthSampler",i._depthTexture),i._firstUpdate&&e.setArray("samplerOffsets",r)},this._blurVPostProcess=new e.PostProcess("BlurV","ssao",["outSize","samplerOffsets"],["depthSampler"],t,null,e.Texture.TRILINEAR_SAMPLINGMODE,this._scene.getEngine(),!1,"#define BILATERAL_BLUR\n#define SAMPLES 16"),this._blurVPostProcess.onApply=function(e){e.setFloat("outSize",i._ssaoCombinePostProcess.height),e.setTexture("depthSampler",i._depthTexture),i._firstUpdate&&(e.setArray("samplerOffsets",r),i._firstUpdate=!1)}},i.prototype._createSSAOPostProcess=function(t){var i=this,r=[.5381,.1856,-.4319,.1379,.2486,.443,.3371,.5679,-.0057,-.6999,-.0451,-.0019,.0689,-.1598,-.8547,.056,.0069,-.1843,-.0146,.1402,.0762,.01,-.1924,-.0344,-.3577,-.5301,-.4358,-.3169,.1063,.0158,.0103,-.5869,.0046,-.0897,-.494,.3287,.7119,-.0154,-.0918,-.0533,.0596,-.5411,.0352,-.0631,.546,-.4776,.2847,-.0271];this._ssaoPostProcess=new e.PostProcess("ssao","ssao",["sampleSphere","samplesFactor","randTextureTiles","totalStrength","radius","area","fallOff","base","range","viewport"],["randomSampler"],t,null,e.Texture.BILINEAR_SAMPLINGMODE,this._scene.getEngine(),!1,"#define SAMPLES 16\n#define SSAO");new e.Vector2(0,0);this._ssaoPostProcess.onApply=function(e){i._firstUpdate&&(e.setArray3("sampleSphere",r),e.setFloat("samplesFactor",1/16),e.setFloat("randTextureTiles",4)),e.setFloat("totalStrength",i.totalStrength),e.setFloat("radius",i.radius),e.setFloat("area",i.area),e.setFloat("fallOff",i.fallOff),e.setFloat("base",i.base),e.setTexture("textureSampler",i._depthTexture),e.setTexture("randomSampler",i._randomTexture)}},i.prototype._createSSAOCombinePostProcess=function(t){var i=this;this._ssaoCombinePostProcess=new e.PostProcess("ssaoCombine","ssaoCombine",[],["originalColor"],t,null,e.Texture.BILINEAR_SAMPLINGMODE,this._scene.getEngine(),!1),this._ssaoCombinePostProcess.onApply=function(e){e.setTextureFromPostProcess("originalColor",i._originalColorPostProcess)}},i.prototype._createRandomTexture=function(){this._randomTexture=new e.DynamicTexture("SSAORandomTexture",512,this._scene,!1,e.Texture.TRILINEAR_SAMPLINGMODE),this._randomTexture.wrapU=e.Texture.WRAP_ADDRESSMODE,this._randomTexture.wrapV=e.Texture.WRAP_ADDRESSMODE;for(var t=this._randomTexture.getContext(),i=function(e,t){return Math.random()*(t-e)+e},r=e.Vector3.Zero(),n=0;n<512;n++)for(var o=0;o<512;o++)r.x=Math.floor(255*i(-1,1)),r.y=Math.floor(255*i(-1,1)),r.z=Math.floor(255*i(-1,1)),t.fillStyle="rgb("+r.x+", "+r.y+", "+r.z+")",t.fillRect(n,o,1,1);this._randomTexture.update(!1)},i})(e.PostProcessRenderPipeline);__decorate([e.serialize()],t.prototype,"totalStrength",void 0),__decorate([e.serialize()],t.prototype,"radius",void 0),__decorate([e.serialize()],t.prototype,"area",void 0),__decorate([e.serialize()],t.prototype,"fallOff",void 0),__decorate([e.serialize()],t.prototype,"base",void 0),__decorate([e.serialize()],t.prototype,"_ratio",void 0),e.SSAORenderingPipeline=t})(BABYLON||(BABYLON={}));var BABYLON;!(function(e){var t=(function(t){function i(r,n,o,s,a,h,c,l,u){void 0===a&&(a=100),void 0===h&&(h=e.Texture.BILINEAR_SAMPLINGMODE);var d=t.call(this,r,"volumetricLightScattering",["decay","exposure","weight","meshPositionOnScreen","density"],["lightScatteringSampler"],n.postProcessRatio||n,o,h,c,l,"#define NUM_SAMPLES "+a)||this;d._screenCoordinates=e.Vector2.Zero(),d.customMeshPosition=e.Vector3.Zero(),d.useCustomMeshPosition=!1,d.invert=!0,d.excludedMeshes=new Array,d.exposure=.3,d.decay=.96815,d.weight=.58767,d.density=.926,u=null===o?u:o.getScene();var c=u.getEngine();return d._viewPort=new e.Viewport(0,0,1,1).toGlobal(c.getRenderWidth(),c.getRenderHeight()),d.mesh=null!==s?s:i.CreateDefaultMesh("VolumetricLightScatteringMesh",u),d._createPass(u,n.passRatio||n),d.onActivate=function(e){d.isSupported||d.dispose(e),d.onActivate=null},d.onApplyObservable.add((function(e){d._updateMeshScreenCoordinates(u),e.setTexture("lightScatteringSampler",d._volumetricLightScatteringRTT),e.setFloat("exposure",d.exposure),e.setFloat("decay",d.decay),e.setFloat("weight",d.weight),e.setFloat("density",d.density),e.setVector2("meshPositionOnScreen",d._screenCoordinates)})),d}return __extends(i,t),Object.defineProperty(i.prototype,"useDiffuseColor",{get:function(){
return e.Tools.Warn("VolumetricLightScatteringPostProcess.useDiffuseColor is no longer used, use the mesh material directly instead"),!1},set:function(t){e.Tools.Warn("VolumetricLightScatteringPostProcess.useDiffuseColor is no longer used, use the mesh material directly instead")},enumerable:!0,configurable:!0}),i.prototype.isReady=function(t,i){var r=t.getMesh();if(r===this.mesh)return r.material.isReady(r);var n=[],o=[e.VertexBuffer.PositionKind],s=t.getMaterial();s&&(s.needAlphaTesting()&&n.push("#define ALPHATEST"),r.isVerticesDataPresent(e.VertexBuffer.UVKind)&&(o.push(e.VertexBuffer.UVKind),n.push("#define UV1")),r.isVerticesDataPresent(e.VertexBuffer.UV2Kind)&&(o.push(e.VertexBuffer.UV2Kind),n.push("#define UV2"))),r.useBones&&r.computeBonesUsingShaders?(o.push(e.VertexBuffer.MatricesIndicesKind),o.push(e.VertexBuffer.MatricesWeightsKind),n.push("#define NUM_BONE_INFLUENCERS "+r.numBoneInfluencers),n.push("#define BonesPerMesh "+(r.skeleton.bones.length+1))):n.push("#define NUM_BONE_INFLUENCERS 0"),i&&(n.push("#define INSTANCES"),o.push("world0"),o.push("world1"),o.push("world2"),o.push("world3"));var a=n.join("\n");return this._cachedDefines!==a&&(this._cachedDefines=a,this._volumetricLightScatteringPass=r.getScene().getEngine().createEffect({vertexElement:"depth",fragmentElement:"volumetricLightScatteringPass"},o,["world","mBones","viewProjection","diffuseMatrix"],["diffuseSampler"],a)),this._volumetricLightScatteringPass.isReady()},i.prototype.setCustomMeshPosition=function(e){this.customMeshPosition=e},i.prototype.getCustomMeshPosition=function(){return this.customMeshPosition},i.prototype.dispose=function(e){var i=e.getScene().customRenderTargets.indexOf(this._volumetricLightScatteringRTT);i!==-1&&e.getScene().customRenderTargets.splice(i,1),this._volumetricLightScatteringRTT.dispose(),t.prototype.dispose.call(this,e)},i.prototype.getPass=function(){return this._volumetricLightScatteringRTT},i.prototype._meshExcluded=function(e){return this.excludedMeshes.length>0&&this.excludedMeshes.indexOf(e)!==-1},i.prototype._createPass=function(t,i){var r=this,n=t.getEngine();this._volumetricLightScatteringRTT=new e.RenderTargetTexture("volumetricLightScatteringMap",{width:n.getRenderWidth()*i,height:n.getRenderHeight()*i},t,!1,!0,e.Engine.TEXTURETYPE_UNSIGNED_INT),this._volumetricLightScatteringRTT.wrapU=e.Texture.CLAMP_ADDRESSMODE,this._volumetricLightScatteringRTT.wrapV=e.Texture.CLAMP_ADDRESSMODE,this._volumetricLightScatteringRTT.renderList=null,this._volumetricLightScatteringRTT.renderParticles=!1,t.customRenderTargets.push(this._volumetricLightScatteringRTT);var o,s=function(t){var i=t.getRenderingMesh();if(!r._meshExcluded(i)){var n=i.getScene(),o=n.getEngine();o.setState(t.getMaterial().backFaceCulling);var s=i._getInstancesRenderList(t._id);if(!s.mustReturn){var a=null!==o.getCaps().instancedArrays&&null!==s.visibleInstances[t._id];if(r.isReady(t,a)){var h=r._volumetricLightScatteringPass;if(i===r.mesh&&(h=t.effect?t.effect:t.getMaterial().getEffect()),o.enableEffect(h),i._bind(t,h,e.Material.TriangleFillMode),i===r.mesh)t.getMaterial().bind(i.getWorldMatrix(),i);else{var c=t.getMaterial();if(r._volumetricLightScatteringPass.setMatrix("viewProjection",n.getTransformMatrix()),c&&c.needAlphaTesting()){var l=c.getAlphaTestTexture();r._volumetricLightScatteringPass.setTexture("diffuseSampler",l),l&&r._volumetricLightScatteringPass.setMatrix("diffuseMatrix",l.getTextureMatrix())}i.useBones&&i.computeBonesUsingShaders&&r._volumetricLightScatteringPass.setMatrices("mBones",i.skeleton.getTransformMatrices(i))}i._processRendering(t,r._volumetricLightScatteringPass,e.Material.TriangleFillMode,s,a,(function(e,t){return h.setMatrix("world",t)}))}}}},a=new e.Color4(0,0,0,1);this._volumetricLightScatteringRTT.onBeforeRenderObservable.add((function(){o=t.clearColor,t.clearColor=a})),this._volumetricLightScatteringRTT.onAfterRenderObservable.add((function(){t.clearColor=o})),this._volumetricLightScatteringRTT.customRenderFunction=function(i,r,n){var o,a=t.getEngine();for(o=0;o<i.length;o++)s(i.data[o]);for(a.setAlphaTesting(!0),o=0;o<r.length;o++)s(r.data[o]);if(a.setAlphaTesting(!1),n.length){for(o=0;o<n.length;o++){var h=n.data[o];h._alphaIndex=h.getMesh().alphaIndex,h._distanceToCamera=h.getBoundingInfo().boundingSphere.centerWorld.subtract(t.activeCamera.position).length()}var c=n.data.slice(0,n.length);for(c.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})),a.setAlphaMode(e.Engine.ALPHA_COMBINE),o=0;o<c.length;o++)s(c[o]);a.setAlphaMode(e.Engine.ALPHA_DISABLE)}}},i.prototype._updateMeshScreenCoordinates=function(t){var i,r=t.getTransformMatrix();i=this.useCustomMeshPosition?this.customMeshPosition:this.attachedNode?this.attachedNode.position:this.mesh.parent?this.mesh.getAbsolutePosition():this.mesh.position;var n=e.Vector3.Project(i,e.Matrix.Identity(),r,this._viewPort);this._screenCoordinates.x=n.x/this._viewPort.width,this._screenCoordinates.y=n.y/this._viewPort.height,this.invert&&(this._screenCoordinates.y=1-this._screenCoordinates.y)},i.CreateDefaultMesh=function(t,i){var r=e.Mesh.CreatePlane(t,1,i);r.billboardMode=e.AbstractMesh.BILLBOARDMODE_ALL;var n=new e.StandardMaterial(t+"Material",i);return n.emissiveColor=new e.Color3(1,1,1),r.material=n,r},i})(e.PostProcess);__decorate([e.serializeAsVector3()],t.prototype,"customMeshPosition",void 0),__decorate([e.serialize()],t.prototype,"useCustomMeshPosition",void 0),__decorate([e.serialize()],t.prototype,"invert",void 0),__decorate([e.serializeAsMeshReference()],t.prototype,"mesh",void 0),__decorate([e.serialize()],t.prototype,"excludedMeshes",void 0),__decorate([e.serialize()],t.prototype,"exposure",void 0),__decorate([e.serialize()],t.prototype,"decay",void 0),__decorate([e.serialize()],t.prototype,"weight",void 0),__decorate([e.serialize()],t.prototype,"density",void 0),e.VolumetricLightScatteringPostProcess=t})(BABYLON||(BABYLON={}));var BABYLON;!(function(e){var t=(function(t){function i(i,r,n,o,s){void 0===o&&(o=1);var a=t.call(this,n.getEngine(),i)||this;return a.LensChromaticAberrationEffect="LensChromaticAberrationEffect",a.HighlightsEnhancingEffect="HighlightsEnhancingEffect",a.LensDepthOfFieldEffect="LensDepthOfFieldEffect",a._scene=n,a._depthTexture=n.enableDepthRenderer().getDepthMap(),r.grain_texture?a._grainTexture=r.grain_texture:a._createGrainTexture(),a._edgeBlur=r.edge_blur?r.edge_blur:0,a._grainAmount=r.grain_amount?r.grain_amount:0,a._chromaticAberration=r.chromatic_aberration?r.chromatic_aberration:0,a._distortion=r.distortion?r.distortion:0,a._highlightsGain=void 0!==r.dof_gain?r.dof_gain:-1,a._highlightsThreshold=r.dof_threshold?r.dof_threshold:1,a._dofDistance=void 0!==r.dof_focus_distance?r.dof_focus_distance:-1,a._dofAperture=r.dof_aperture?r.dof_aperture:1,a._dofDarken=r.dof_darken?r.dof_darken:0,a._dofPentagon=void 0===r.dof_pentagon||r.dof_pentagon,a._blurNoise=void 0===r.blur_noise||r.blur_noise,a._createChromaticAberrationPostProcess(o),a._createHighlightsPostProcess(o),a._createDepthOfFieldPostProcess(o/4),a.addEffect(new e.PostProcessRenderEffect(n.getEngine(),a.LensChromaticAberrationEffect,function(){return a._chromaticAberrationPostProcess},!0)),a.addEffect(new e.PostProcessRenderEffect(n.getEngine(),a.HighlightsEnhancingEffect,function(){return a._highlightsPostProcess},!0)),a.addEffect(new e.PostProcessRenderEffect(n.getEngine(),a.LensDepthOfFieldEffect,function(){return a._depthOfFieldPostProcess},!0)),a._highlightsGain===-1&&a._disableEffect(a.HighlightsEnhancingEffect,null),n.postProcessRenderPipelineManager.addPipeline(a),s&&n.postProcessRenderPipelineManager.attachCamerasToRenderPipeline(i,s),a}return __extends(i,t),i.prototype.setEdgeBlur=function(e){this._edgeBlur=e},i.prototype.disableEdgeBlur=function(){this._edgeBlur=0},i.prototype.setGrainAmount=function(e){this._grainAmount=e},i.prototype.disableGrain=function(){this._grainAmount=0},i.prototype.setChromaticAberration=function(e){this._chromaticAberration=e},i.prototype.disableChromaticAberration=function(){this._chromaticAberration=0},i.prototype.setEdgeDistortion=function(e){this._distortion=e},i.prototype.disableEdgeDistortion=function(){this._distortion=0},i.prototype.setFocusDistance=function(e){this._dofDistance=e},i.prototype.disableDepthOfField=function(){this._dofDistance=-1},i.prototype.setAperture=function(e){this._dofAperture=e},i.prototype.setDarkenOutOfFocus=function(e){this._dofDarken=e},i.prototype.enablePentagonBokeh=function(){this._highlightsPostProcess.updateEffect("#define PENTAGON\n")},i.prototype.disablePentagonBokeh=function(){this._highlightsPostProcess.updateEffect()},i.prototype.enableNoiseBlur=function(){this._blurNoise=!0},i.prototype.disableNoiseBlur=function(){this._blurNoise=!1},i.prototype.setHighlightsGain=function(e){this._highlightsGain=e},i.prototype.setHighlightsThreshold=function(e){this._highlightsGain===-1&&(this._highlightsGain=1),this._highlightsThreshold=e},i.prototype.disableHighlights=function(){this._highlightsGain=-1},i.prototype.dispose=function(e){void 0===e&&(e=!1),this._scene.postProcessRenderPipelineManager.detachCamerasFromRenderPipeline(this._name,this._scene.cameras),this._chromaticAberrationPostProcess=void 0,this._highlightsPostProcess=void 0,this._depthOfFieldPostProcess=void 0,this._grainTexture.dispose(),e&&this._scene.disableDepthRenderer()},i.prototype._createChromaticAberrationPostProcess=function(t){var i=this;this._chromaticAberrationPostProcess=new e.PostProcess("LensChromaticAberration","chromaticAberration",["chromatic_aberration","screen_width","screen_height"],[],t,null,e.Texture.TRILINEAR_SAMPLINGMODE,this._scene.getEngine(),!1),this._chromaticAberrationPostProcess.onApply=function(e){e.setFloat("chromatic_aberration",i._chromaticAberration),e.setFloat("screen_width",i._scene.getEngine().getRenderingCanvas().width),e.setFloat("screen_height",i._scene.getEngine().getRenderingCanvas().height)}},i.prototype._createHighlightsPostProcess=function(t){var i=this;this._highlightsPostProcess=new e.PostProcess("LensHighlights","lensHighlights",["gain","threshold","screen_width","screen_height"],[],t,null,e.Texture.TRILINEAR_SAMPLINGMODE,this._scene.getEngine(),!1,this._dofPentagon?"#define PENTAGON\n":""),this._highlightsPostProcess.onApply=function(e){e.setFloat("gain",i._highlightsGain),e.setFloat("threshold",i._highlightsThreshold),e.setTextureFromPostProcess("textureSampler",i._chromaticAberrationPostProcess),e.setFloat("screen_width",i._scene.getEngine().getRenderingCanvas().width),e.setFloat("screen_height",i._scene.getEngine().getRenderingCanvas().height)}},i.prototype._createDepthOfFieldPostProcess=function(t){var i=this;this._depthOfFieldPostProcess=new e.PostProcess("LensDepthOfField","depthOfField",["grain_amount","blur_noise","screen_width","screen_height","distortion","dof_enabled","screen_distance","aperture","darken","edge_blur","highlights","near","far"],["depthSampler","grainSampler","highlightsSampler"],t,null,e.Texture.TRILINEAR_SAMPLINGMODE,this._scene.getEngine(),!1),this._depthOfFieldPostProcess.onApply=function(e){e.setTexture("depthSampler",i._depthTexture),e.setTexture("grainSampler",i._grainTexture),e.setTextureFromPostProcess("textureSampler",i._highlightsPostProcess),e.setTextureFromPostProcess("highlightsSampler",i._depthOfFieldPostProcess),e.setFloat("grain_amount",i._grainAmount),e.setBool("blur_noise",i._blurNoise),e.setFloat("screen_width",i._scene.getEngine().getRenderingCanvas().width),e.setFloat("screen_height",i._scene.getEngine().getRenderingCanvas().height),e.setFloat("distortion",i._distortion),e.setBool("dof_enabled",i._dofDistance!==-1),e.setFloat("screen_distance",1/(.1-1/i._dofDistance)),e.setFloat("aperture",i._dofAperture),e.setFloat("darken",i._dofDarken),e.setFloat("edge_blur",i._edgeBlur),e.setBool("highlights",i._highlightsGain!==-1),e.setFloat("near",i._scene.activeCamera.minZ),e.setFloat("far",i._scene.activeCamera.maxZ)}},i.prototype._createGrainTexture=function(){this._grainTexture=new e.DynamicTexture("LensNoiseTexture",512,this._scene,!1,e.Texture.BILINEAR_SAMPLINGMODE),this._grainTexture.wrapU=e.Texture.WRAP_ADDRESSMODE,this._grainTexture.wrapV=e.Texture.WRAP_ADDRESSMODE;for(var t,i=this._grainTexture.getContext(),r=0;r<512;r++)for(var n=0;n<512;n++)t=Math.floor(255*(function(e,t){return Math.random()*(t-e)+e})(.42,.58)),i.fillStyle="rgb("+t+", "+t+", "+t+")",i.fillRect(r,n,1,1);this._grainTexture.update(!1)},i})(e.PostProcessRenderPipeline);e.LensRenderingPipeline=t})(BABYLON||(BABYLON={}));var BABYLON;!(function(e){var t=(function(t){function i(i,r,n,o,s,a,h){var c=t.call(this,i,"colorCorrection",null,["colorTable"],n,o,s,a,h)||this;return c._colorTableTexture=new e.Texture(r,o.getScene(),!0,!1,e.Texture.TRILINEAR_SAMPLINGMODE),c._colorTableTexture.anisotropicFilteringLevel=1,c._colorTableTexture.wrapU=e.Texture.CLAMP_ADDRESSMODE,c._colorTableTexture.wrapV=e.Texture.CLAMP_ADDRESSMODE,c.onApply=function(e){e.setTexture("colorTable",c._colorTableTexture)},c}return __extends(i,t),i})(e.PostProcess);e.ColorCorrectionPostProcess=t})(BABYLON||(BABYLON={}));var BABYLON;!(function(e){var t=(function(t){function i(i,r,n,o){var s=t.call(this,i,r,o)||this;return s.interaxialDistance=n,s.setCameraRigMode(e.Camera.RIG_MODE_STEREOSCOPIC_ANAGLYPH,{interaxialDistance:n}),s}return __extends(i,t),i.prototype.getClassName=function(){return"AnaglyphFreeCamera"},i})(e.FreeCamera);e.AnaglyphFreeCamera=t;var i=(function(t){function i(i,r,n,o,s,a,h){var c=t.call(this,i,r,n,o,s,h)||this;return c.interaxialDistance=a,c.setCameraRigMode(e.Camera.RIG_MODE_STEREOSCOPIC_ANAGLYPH,{interaxialDistance:a}),c}return __extends(i,t),i.prototype.getClassName=function(){return"AnaglyphArcRotateCamera"},i})(e.ArcRotateCamera);e.AnaglyphArcRotateCamera=i;var r=(function(t){function i(i,r,n,o){var s=t.call(this,i,r,o)||this;return s.interaxialDistance=n,s.setCameraRigMode(e.Camera.RIG_MODE_STEREOSCOPIC_ANAGLYPH,{interaxialDistance:n}),s}return __extends(i,t),i.prototype.getClassName=function(){return"AnaglyphGamepadCamera"},i})(e.GamepadCamera);e.AnaglyphGamepadCamera=r;var n=(function(t){function i(i,r,n,o){var s=t.call(this,i,r,o)||this;return s.interaxialDistance=n,s.setCameraRigMode(e.Camera.RIG_MODE_STEREOSCOPIC_ANAGLYPH,{interaxialDistance:n}),s}return __extends(i,t),i.prototype.getClassName=function(){return"AnaglyphUniversalCamera"},i})(e.UniversalCamera);e.AnaglyphUniversalCamera=n;var o=(function(t){function i(i,r,n,o,s){var a=t.call(this,i,r,s)||this;return a.interaxialDistance=n,a.isStereoscopicSideBySide=o,a.setCameraRigMode(o?e.Camera.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_PARALLEL:e.Camera.RIG_MODE_STEREOSCOPIC_OVERUNDER,{interaxialDistance:n}),a}return __extends(i,t),i.prototype.getClassName=function(){return"StereoscopicFreeCamera"},i})(e.FreeCamera);e.StereoscopicFreeCamera=o;var s=(function(t){function i(i,r,n,o,s,a,h,c){var l=t.call(this,i,r,n,o,s,c)||this;return l.interaxialDistance=a,l.isStereoscopicSideBySide=h,l.setCameraRigMode(h?e.Camera.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_PARALLEL:e.Camera.RIG_MODE_STEREOSCOPIC_OVERUNDER,{interaxialDistance:a}),l}return __extends(i,t),i.prototype.getClassName=function(){return"StereoscopicArcRotateCamera"},i})(e.ArcRotateCamera);e.StereoscopicArcRotateCamera=s;var a=(function(t){function i(i,r,n,o,s){var a=t.call(this,i,r,s)||this;return a.interaxialDistance=n,a.isStereoscopicSideBySide=o,a.setCameraRigMode(o?e.Camera.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_PARALLEL:e.Camera.RIG_MODE_STEREOSCOPIC_OVERUNDER,{interaxialDistance:n}),a}return __extends(i,t),i.prototype.getClassName=function(){return"StereoscopicGamepadCamera"},i})(e.GamepadCamera);e.StereoscopicGamepadCamera=a;var h=(function(t){function i(i,r,n,o,s){var a=t.call(this,i,r,s)||this;return a.interaxialDistance=n,a.isStereoscopicSideBySide=o,a.setCameraRigMode(o?e.Camera.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_PARALLEL:e.Camera.RIG_MODE_STEREOSCOPIC_OVERUNDER,{interaxialDistance:n}),a}return __extends(i,t),i.prototype.getClassName=function(){return"StereoscopicUniversalCamera"},i})(e.UniversalCamera);e.StereoscopicUniversalCamera=h})(BABYLON||(BABYLON={}));var BABYLON;!(function(e){var t=(function(t){function i(r,n,o,s,a){void 0===s&&(s=null);var h=t.call(this,n.getEngine(),r)||this;h.gaussCoeff=.3,h.gaussMean=1,h.gaussStandDev=.8,h.gaussMultiplier=4,h.exposure=1,h.minimumLuminance=1,h.maximumLuminance=1e20,h.luminanceIncreaserate=.5,h.luminanceDecreaseRate=.5,h.brightThreshold=.8,h._needUpdate=!0,h._scene=n,h._createBrightPassPostProcess(n,o),h._createDownSampleX4PostProcess(n,o),h._createGaussianBlurPostProcess(n,o),h._createTextureAdderPostProcess(n,o),h._createLuminanceGeneratorPostProcess(n),h._createHDRPostProcess(n,o),h._originalPostProcess=null===s?new e.PassPostProcess("hdr",o,null,e.Texture.BILINEAR_SAMPLINGMODE,n.getEngine(),!1):s,h.addEffect(new e.PostProcessRenderEffect(n.getEngine(),"HDRPassPostProcess",function(){return h._originalPostProcess},!0)),h.addEffect(new e.PostProcessRenderEffect(n.getEngine(),"HDRBrightPass",function(){return h._brightPassPostProcess},!0)),h.addEffect(new e.PostProcessRenderEffect(n.getEngine(),"HDRDownSampleX4",function(){return h._downSampleX4PostProcess},!0)),h.addEffect(new e.PostProcessRenderEffect(n.getEngine(),"HDRGaussianBlurH",function(){return h._guassianBlurHPostProcess},!0)),h.addEffect(new e.PostProcessRenderEffect(n.getEngine(),"HDRGaussianBlurV",function(){return h._guassianBlurVPostProcess},!0)),h.addEffect(new e.PostProcessRenderEffect(n.getEngine(),"HDRTextureAdder",function(){return h._textureAdderPostProcess},!0));for(var c=i.LUM_STEPS-1;c>=0;c--)!(function(t){h.addEffect(new e.PostProcessRenderEffect(n.getEngine(),"HDRDownSampler"+t,function(){return h._downSamplePostProcesses[t]},!0))})(c);return h.addEffect(new e.PostProcessRenderEffect(n.getEngine(),"HDR",function(){return h._hdrPostProcess},!0)),n.postProcessRenderPipelineManager.addPipeline(h),null!==a&&n.postProcessRenderPipelineManager.attachCamerasToRenderPipeline(r,a),h.update(),h}return __extends(i,t),i.prototype.update=function(){this._needUpdate=!0},i.prototype.getCurrentLuminance=function(){return this._hdrCurrentLuminance},i.prototype.getOutputLuminance=function(){return this._hdrOutputLuminance},i.prototype.dispose=function(){for(var e=0;e<this._scene.cameras.length;e++){var r=this._scene.cameras[e];this._originalPostProcess.dispose(r),this._brightPassPostProcess.dispose(r),this._downSampleX4PostProcess.dispose(r),this._guassianBlurHPostProcess.dispose(r),this._guassianBlurVPostProcess.dispose(r),this._textureAdderPostProcess.dispose(r);for(var n=i.LUM_STEPS-1;n>=0;n--)this._downSamplePostProcesses[n].dispose(r);this._hdrPostProcess.dispose(r)}this._scene.postProcessRenderPipelineManager.detachCamerasFromRenderPipeline(this._name,this._scene.cameras),t.prototype.dispose.call(this)},i.prototype._createHDRPostProcess=function(t,i){var r=this,n=0;this._hdrOutputLuminance=-1,this._hdrCurrentLuminance=1,this._hdrPostProcess=new e.PostProcess("hdr","hdr",["exposure","avgLuminance"],["otherSampler"],i,null,e.Texture.BILINEAR_SAMPLINGMODE,t.getEngine(),!1,"#define HDR"),this._hdrPostProcess.onApply=function(i){if(r._hdrOutputLuminance<0)r._hdrOutputLuminance=r._hdrCurrentLuminance;else{var o=(n-(n+t.getEngine().getDeltaTime()))/1e3;r._hdrCurrentLuminance<r._hdrOutputLuminance+r.luminanceDecreaseRate*o?r._hdrOutputLuminance+=r.luminanceDecreaseRate*o:r._hdrCurrentLuminance>r._hdrOutputLuminance-r.luminanceIncreaserate*o?r._hdrOutputLuminance-=r.luminanceIncreaserate*o:r._hdrOutputLuminance=r._hdrCurrentLuminance}r._hdrOutputLuminance=e.MathTools.Clamp(r._hdrOutputLuminance,r.minimumLuminance,r.maximumLuminance),n+=t.getEngine().getDeltaTime(),i.setTextureFromPostProcess("textureSampler",r._textureAdderPostProcess),i.setTextureFromPostProcess("otherSampler",r._originalPostProcess),i.setFloat("exposure",r.exposure),i.setFloat("avgLuminance",r._hdrOutputLuminance),r._needUpdate=!1}},i.prototype._createTextureAdderPostProcess=function(t,i){var r=this;this._textureAdderPostProcess=new e.PostProcess("hdr","hdr",[],["otherSampler"],i,null,e.Texture.BILINEAR_SAMPLINGMODE,t.getEngine(),!1,"#define TEXTURE_ADDER"),this._textureAdderPostProcess.onApply=function(e){e.setTextureFromPostProcess("otherSampler",r._originalPostProcess)}},i.prototype._createDownSampleX4PostProcess=function(t,i){var r=this,n=new Array(32);this._downSampleX4PostProcess=new e.PostProcess("hdr","hdr",["dsOffsets"],[],i/4,null,e.Texture.BILINEAR_SAMPLINGMODE,t.getEngine(),!1,"#define DOWN_SAMPLE_X4"),this._downSampleX4PostProcess.onApply=function(e){if(r._needUpdate)for(var t=0,i=-2;i<2;i++)for(var o=-2;o<2;o++)n[t]=(i+.5)*(1/r._downSampleX4PostProcess.width),n[t+1]=(o+.5)*(1/r._downSampleX4PostProcess.height),t+=2;e.setArray2("dsOffsets",n)}},i.prototype._createBrightPassPostProcess=function(t,i){var r=this,n=new Array(8),o=function(e){if(r._needUpdate){var t=1/r._brightPassPostProcess.width,i=1/r._brightPassPostProcess.height;n[0]=-.5*t,n[1]=.5*i,n[2]=.5*t,n[3]=.5*i,n[4]=-.5*t,n[5]=-.5*i,n[6]=.5*t,n[7]=-.5*i}e.setArray2("dsOffsets",n),e.setFloat("brightThreshold",r.brightThreshold)};this._brightPassPostProcess=new e.PostProcess("hdr","hdr",["dsOffsets","brightThreshold"],[],i,null,e.Texture.BILINEAR_SAMPLINGMODE,t.getEngine(),!1,"#define BRIGHT_PASS"),this._brightPassPostProcess.onApply=o},i.prototype._createLuminanceGeneratorPostProcess=function(t){var r,n=this,o=i.LUM_STEPS,s=new Array(8),a=new Array(18);this._downSamplePostProcesses=new Array(o);var h=function(e,t){var i=1/e,r=1/t;s[0]=-.5*i,s[1]=.5*r,s[2]=.5*i,s[3]=.5*r,s[4]=-.5*i,s[5]=-.5*r,s[6]=.5*i,s[7]=-.5*r},c=function(e,t){for(var i=0,r=-1;r<2;r++)for(var n=-1;n<2;n++)a[i]=r/e,a[i+1]=n/t,i+=2},l=function(e){n._needUpdate&&h(n._textureAdderPostProcess.width,n._textureAdderPostProcess.height),e.setTextureFromPostProcess("textureSampler",n._textureAdderPostProcess),e.setArray2("lumOffsets",s)},u=function(i){var r=t.getEngine().readPixels(0,0,1,1),o=new e.Vector4(1/16581375,1/65025,1/255,1);n._hdrCurrentLuminance=(r[0]*o.x+r[1]*o.y+r[2]*o.z+r[3]*o.w)/100},d={width:Math.pow(3,o-1),height:Math.pow(3,o-1)};this._downSamplePostProcesses[o-1]=new e.PostProcess("hdr","hdr",["lumOffsets"],[],d,null,e.Texture.NEAREST_SAMPLINGMODE,t.getEngine(),!1,"#define LUMINANCE_GENERATOR",e.Engine.TEXTURETYPE_FLOAT),this._downSamplePostProcesses[o-1].onApply=l;for(var f=o-2;f>=0;f--){var p=Math.pow(3,f);d={width:p,height:p};var m="#define DOWN_SAMPLE\n";0===f&&(m+="#define FINAL_DOWN_SAMPLE\n"),this._downSamplePostProcesses[f]=new e.PostProcess("hdr","hdr",["dsOffsets","halfDestPixelSize"],[],d,null,e.Texture.NEAREST_SAMPLINGMODE,t.getEngine(),!1,m,e.Engine.TEXTURETYPE_FLOAT),this._downSamplePostProcesses[f].onApply=(function(e){var t=e;return function(e){h(n._downSamplePostProcesses[t].width,n._downSamplePostProcesses[t].height),c(n._downSamplePostProcesses[t].width,n._downSamplePostProcesses[t].height),r=.5/n._downSamplePostProcesses[t].width,e.setTextureFromPostProcess("textureSampler",n._downSamplePostProcesses[t+1]),e.setFloat("halfDestPixelSize",r),e.setArray2("dsOffsets",a)}})(f),0===f&&(this._downSamplePostProcesses[f].onAfterRender=u)}},i.prototype._createGaussianBlurPostProcess=function(t,i){var r=this,n=new Array(9),o=new Array(9),s=new Array(9),a=["blurOffsets","blurWeights","multiplier"],h=function(e){for(var i={width:t.getEngine().getRenderWidth(),height:t.getEngine().getRenderHeight()},r=0;r<9;r++){var s=(r-4)*(1/(e===!0?i.height:i.width));e?o[r]=s:n[r]=s}},c=function(){for(var e=0,t=0;t<9;t++)e=(t-4)/4,s[t]=r.gaussCoeff*(1/Math.sqrt(2*Math.PI*r.gaussStandDev))*Math.exp(-((e-r.gaussMean)*(e-r.gaussMean))/(2*r.gaussStandDev*r.gaussStandDev))},l=function(e){return function(t){r._needUpdate&&(c(),h(e)),t.setArray("blurOffsets",e?o:n),t.setArray("blurWeights",s),t.setFloat("multiplier",r.gaussMultiplier)}};this._guassianBlurHPostProcess=new e.PostProcess("hdr","hdr",a,[],i/4,null,e.Texture.BILINEAR_SAMPLINGMODE,t.getEngine(),!1,"#define GAUSSIAN_BLUR_H"),this._guassianBlurHPostProcess.onApply=l(!1),this._guassianBlurVPostProcess=new e.PostProcess("hdr","hdr",a,[],i/4,null,e.Texture.BILINEAR_SAMPLINGMODE,t.getEngine(),!1,"#define GAUSSIAN_BLUR_V"),this._guassianBlurVPostProcess.onApply=l(!0)},i})(e.PostProcessRenderPipeline);t.LUM_STEPS=6,e.HDRRenderingPipeline=t})(BABYLON||(BABYLON={}));var BABYLON;!(function(e){var t=(function(){function e(){this.edges=new Array,this.edgesConnectedCount=0}return e})(),i=(function(){function i(e,t,i){void 0===t&&(t=.95),void 0===i&&(i=!1),this.edgesWidthScalerForOrthographic=1e3,this.edgesWidthScalerForPerspective=50,this._linesPositions=new Array,this._linesNormals=new Array,this._linesIndices=new Array,this._buffers={},this._checkVerticesInsteadOfIndices=!1,this._source=e,this._checkVerticesInsteadOfIndices=i,this._epsilon=t,this._prepareRessources(),this._generateEdgesLines()}return i.prototype._prepareRessources=function(){this._lineShader||(this._lineShader=new e.ShaderMaterial("lineShader",this._source.getScene(),"line",{attributes:["position","normal"],uniforms:["worldViewProjection","color","width","aspectRatio"]}),this._lineShader.disableDepthWrite=!0,this._lineShader.backFaceCulling=!1)},i.prototype.dispose=function(){var t=this._buffers[e.VertexBuffer.PositionKind];t&&(t.dispose(),this._buffers[e.VertexBuffer.PositionKind]=null),t=this._buffers[e.VertexBuffer.NormalKind],t&&(t.dispose(),this._buffers[e.VertexBuffer.NormalKind]=null),this._source.getScene().getEngine()._releaseBuffer(this._ib),this._lineShader.dispose()},i.prototype._processEdgeForAdjacencies=function(e,t,i,r,n){return e===i&&t===r||e===r&&t===i?0:e===r&&t===n||e===n&&t===r?1:e===n&&t===i||e===i&&t===n?2:-1},i.prototype._processEdgeForAdjacenciesWithVertices=function(e,t,i,r,n){return e.equalsWithEpsilon(i)&&t.equalsWithEpsilon(r)||e.equalsWithEpsilon(r)&&t.equalsWithEpsilon(i)?0:e.equalsWithEpsilon(r)&&t.equalsWithEpsilon(n)||e.equalsWithEpsilon(n)&&t.equalsWithEpsilon(r)?1:e.equalsWithEpsilon(n)&&t.equalsWithEpsilon(i)||e.equalsWithEpsilon(i)&&t.equalsWithEpsilon(n)?2:-1},i.prototype._checkEdge=function(t,i,r,n,o){var s;if(void 0===i)s=!0;else{s=e.Vector3.Dot(r[t],r[i])<this._epsilon}if(s){var a=this._linesPositions.length/3;n.subtract(o).normalize(),this._linesPositions.push(n.x),this._linesPositions.push(n.y),this._linesPositions.push(n.z),this._linesPositions.push(n.x),this._linesPositions.push(n.y),this._linesPositions.push(n.z),this._linesPositions.push(o.x),this._linesPositions.push(o.y),this._linesPositions.push(o.z),this._linesPositions.push(o.x),this._linesPositions.push(o.y),this._linesPositions.push(o.z),this._linesNormals.push(o.x),this._linesNormals.push(o.y),this._linesNormals.push(o.z),this._linesNormals.push(-1),this._linesNormals.push(o.x),this._linesNormals.push(o.y),this._linesNormals.push(o.z),this._linesNormals.push(1),this._linesNormals.push(n.x),this._linesNormals.push(n.y),this._linesNormals.push(n.z),this._linesNormals.push(-1),this._linesNormals.push(n.x),this._linesNormals.push(n.y),this._linesNormals.push(n.z),this._linesNormals.push(1),this._linesIndices.push(a),this._linesIndices.push(a+1),this._linesIndices.push(a+2),this._linesIndices.push(a),this._linesIndices.push(a+2),this._linesIndices.push(a+3)}},i.prototype._generateEdgesLines=function(){var i,r,n=this._source.getVerticesData(e.VertexBuffer.PositionKind),o=this._source.getIndices(),s=new Array,a=new Array;for(i=0;i<o.length;i+=3){r=new t;var h=o[i],c=o[i+1],l=o[i+2];r.p0=new e.Vector3(n[3*h],n[3*h+1],n[3*h+2]),r.p1=new e.Vector3(n[3*c],n[3*c+1],n[3*c+2]),r.p2=new e.Vector3(n[3*l],n[3*l+1],n[3*l+2]);var u=e.Vector3.Cross(r.p1.subtract(r.p0),r.p2.subtract(r.p1));u.normalize(),a.push(u),s.push(r)}for(i=0;i<s.length;i++){r=s[i];for(var d=i+1;d<s.length;d++){var f=s[d];if(3===r.edgesConnectedCount)break;if(3!==f.edgesConnectedCount)for(var p=o[3*d],m=o[3*d+1],_=o[3*d+2],g=0;g<3;g++){var v;if(void 0===r.edges[g]){switch(g){case 0:v=this._checkVerticesInsteadOfIndices?this._processEdgeForAdjacenciesWithVertices(r.p0,r.p1,f.p0,f.p1,f.p2):this._processEdgeForAdjacencies(o[3*i],o[3*i+1],p,m,_);break;case 1:v=this._checkVerticesInsteadOfIndices?this._processEdgeForAdjacenciesWithVertices(r.p1,r.p2,f.p0,f.p1,f.p2):this._processEdgeForAdjacencies(o[3*i+1],o[3*i+2],p,m,_);break;case 2:v=this._checkVerticesInsteadOfIndices?this._processEdgeForAdjacenciesWithVertices(r.p2,r.p0,f.p0,f.p1,f.p2):this._processEdgeForAdjacencies(o[3*i+2],o[3*i],p,m,_)}if(v!==-1&&(r.edges[g]=d,f.edges[v]=i,r.edgesConnectedCount++,f.edgesConnectedCount++,3===r.edgesConnectedCount))break}}}}for(i=0;i<s.length;i++){var y=s[i];this._checkEdge(i,y.edges[0],a,y.p0,y.p1),this._checkEdge(i,y.edges[1],a,y.p1,y.p2),this._checkEdge(i,y.edges[2],a,y.p2,y.p0)}var x=this._source.getScene().getEngine();this._buffers[e.VertexBuffer.PositionKind]=new e.VertexBuffer(x,this._linesPositions,e.VertexBuffer.PositionKind,!1),this._buffers[e.VertexBuffer.NormalKind]=new e.VertexBuffer(x,this._linesNormals,e.VertexBuffer.NormalKind,!1,!1,4),this._ib=x.createIndexBuffer(this._linesIndices),this._indicesCount=this._linesIndices.length},i.prototype.render=function(){if(this._lineShader.isReady()){var t=this._source.getScene(),i=t.getEngine();this._lineShader._preBind(),i.bindBuffers(this._buffers,this._ib,this._lineShader.getEffect()),t.resetCachedMaterial(),this._lineShader.setColor4("color",this._source.edgesColor),t.activeCamera.mode===e.Camera.ORTHOGRAPHIC_CAMERA?this._lineShader.setFloat("width",this._source.edgesWidth/this.edgesWidthScalerForOrthographic):this._lineShader.setFloat("width",this._source.edgesWidth/this.edgesWidthScalerForPerspective),this._lineShader.setFloat("aspectRatio",i.getAspectRatio(t.activeCamera)),this._lineShader.bind(this._source.getWorldMatrix()),i.draw(!0,0,this._indicesCount),this._lineShader.unbind(),i.setDepthWrite(!0)}},i})();e.EdgesRenderer=i})(BABYLON||(BABYLON={}));var BABYLON;!(function(e){var t;!(function(e){e[e.Hable=0]="Hable",e[e.Reinhard=1]="Reinhard",e[e.HejiDawson=2]="HejiDawson",e[e.Photographic=3]="Photographic"})(t=e.TonemappingOperator||(e.TonemappingOperator={}));var i=(function(i){function r(r,n,o,s,a,h,c){void 0===a&&(a=e.Texture.BILINEAR_SAMPLINGMODE),void 0===c&&(c=e.Engine.TEXTURETYPE_UNSIGNED_INT);var l=i.call(this,r,"tonemap",["_ExposureAdjustment"],null,1,s,a,h,!0,u,c)||this;l._operator=n,l.exposureAdjustment=o;var u="#define ";return l._operator===t.Hable?u+="HABLE_TONEMAPPING":l._operator===t.Reinhard?u+="REINHARD_TONEMAPPING":l._operator===t.HejiDawson?u+="OPTIMIZED_HEJIDAWSON_TONEMAPPING":l._operator===t.Photographic&&(u+="PHOTOGRAPHIC_TONEMAPPING"),l.updateEffect(u),l.onApply=function(e){e.setFloat("_ExposureAdjustment",l.exposureAdjustment)},l}return __extends(r,i),r})(e.PostProcess);e.TonemapPostProcess=i})(BABYLON||(BABYLON={}));var BABYLON;!(function(e){var t=(function(){function t(t,i,r,n){void 0===n&&(n=!0);var o=this;this.name=t,this._viewMatrix=e.Matrix.Identity(),this._target=e.Vector3.Zero(),this._add=e.Vector3.Zero(),this.invertYAxis=!1,this.position=e.Vector3.Zero(),this._scene=r,this._scene.reflectionProbes.push(this),this._renderTargetTexture=new e.RenderTargetTexture(t,i,r,n,!0,e.Engine.TEXTURETYPE_UNSIGNED_INT,!0),this._renderTargetTexture.onBeforeRenderObservable.add((function(t){switch(t){case 0:o._add.copyFromFloats(1,0,0);break;case 1:o._add.copyFromFloats(-1,0,0);break;case 2:o._add.copyFromFloats(0,o.invertYAxis?1:-1,0);break;case 3:o._add.copyFromFloats(0,o.invertYAxis?-1:1,0);break;case 4:o._add.copyFromFloats(0,0,1);break;case 5:o._add.copyFromFloats(0,0,-1)}o._attachedMesh&&o.position.copyFrom(o._attachedMesh.getAbsolutePosition()),o.position.addToRef(o._add,o._target),e.Matrix.LookAtLHToRef(o.position,o._target,e.Vector3.Up(),o._viewMatrix),r.setTransformMatrix(o._viewMatrix,o._projectionMatrix)})),this._renderTargetTexture.onAfterUnbindObservable.add((function(){r.updateTransformMatrix(!0)})),
this._projectionMatrix=e.Matrix.PerspectiveFovLH(Math.PI/2,1,r.activeCamera.minZ,r.activeCamera.maxZ)}return Object.defineProperty(t.prototype,"samples",{get:function(){return this._renderTargetTexture.samples},set:function(e){this._renderTargetTexture.samples=e},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"refreshRate",{get:function(){return this._renderTargetTexture.refreshRate},set:function(e){this._renderTargetTexture.refreshRate=e},enumerable:!0,configurable:!0}),t.prototype.getScene=function(){return this._scene},Object.defineProperty(t.prototype,"cubeTexture",{get:function(){return this._renderTargetTexture},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"renderList",{get:function(){return this._renderTargetTexture.renderList},enumerable:!0,configurable:!0}),t.prototype.attachToMesh=function(e){this._attachedMesh=e},t.prototype.dispose=function(){var e=this._scene.reflectionProbes.indexOf(this);e!==-1&&this._scene.reflectionProbes.splice(e,1),this._renderTargetTexture&&(this._renderTargetTexture.dispose(),this._renderTargetTexture=null)},t})();e.ReflectionProbe=t})(BABYLON||(BABYLON={}));var BABYLON;!(function(e){var t=(function(){function t(t,i,r,n,o,s,a){this.idx=0,this.color=new e.Color4(1,1,1,1),this.position=e.Vector3.Zero(),this.rotation=e.Vector3.Zero(),this.scaling=new e.Vector3(1,1,1),this.uvs=new e.Vector4(0,0,1,1),this.velocity=e.Vector3.Zero(),this.alive=!0,this.isVisible=!0,this._pos=0,this.shapeId=0,this.idxInShape=0,this.idx=t,this._pos=i,this._model=r,this.shapeId=n,this.idxInShape=o,this._sps=s,a&&(this._modelBoundingInfo=a,this._boundingInfo=new e.BoundingInfo(a.minimum,a.maximum))}return Object.defineProperty(t.prototype,"scale",{get:function(){return this.scaling},set:function(e){this.scaling=e},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"quaternion",{get:function(){return this.rotationQuaternion},set:function(e){this.rotationQuaternion=e},enumerable:!0,configurable:!0}),t.prototype.intersectsMesh=function(t){return!(!this._boundingInfo||!t._boundingInfo)&&(this._sps._bSphereOnly?e.BoundingSphere.Intersects(this._boundingInfo.boundingSphere,t._boundingInfo.boundingSphere):this._boundingInfo.intersects(t._boundingInfo,!1))},t})();e.SolidParticle=t;var i=(function(){function e(e,t,i,r,n){this.shapeID=e,this._shape=t,this._shapeUV=i,this._positionFunction=r,this._vertexFunction=n}return e})();e.ModelShape=i})(BABYLON||(BABYLON={}));var BABYLON;!(function(e){var t=(function(){function t(t,i,r){this.particles=new Array,this.nbParticles=0,this.billboard=!1,this.recomputeNormals=!0,this.counter=0,this.vars={},this._positions=new Array,this._indices=new Array,this._normals=new Array,this._colors=new Array,this._uvs=new Array,this._index=0,this._updatable=!0,this._pickable=!1,this._isVisibilityBoxLocked=!1,this._alwaysVisible=!1,this._shapeCounter=0,this._copy=new e.SolidParticle(null,null,null,null,null,null),this._color=new e.Color4(0,0,0,0),this._computeParticleColor=!0,this._computeParticleTexture=!0,this._computeParticleRotation=!0,this._computeParticleVertex=!1,this._computeBoundingBox=!1,this._cam_axisZ=e.Vector3.Zero(),this._cam_axisY=e.Vector3.Zero(),this._cam_axisX=e.Vector3.Zero(),this._axisX=e.Axis.X,this._axisY=e.Axis.Y,this._axisZ=e.Axis.Z,this._camDir=e.Vector3.Zero(),this._rotMatrix=new e.Matrix,this._invertMatrix=new e.Matrix,this._rotated=e.Vector3.Zero(),this._quaternion=new e.Quaternion,this._vertex=e.Vector3.Zero(),this._normal=e.Vector3.Zero(),this._yaw=0,this._pitch=0,this._roll=0,this._halfroll=0,this._halfpitch=0,this._halfyaw=0,this._sinRoll=0,this._cosRoll=0,this._sinPitch=0,this._cosPitch=0,this._sinYaw=0,this._cosYaw=0,this._w=0,this._mustUnrotateFixedNormals=!1,this._minimum=e.Tmp.Vector3[0],this._maximum=e.Tmp.Vector3[1],this._scale=e.Tmp.Vector3[2],this._translation=e.Tmp.Vector3[3],this._minBbox=e.Tmp.Vector3[4],this._maxBbox=e.Tmp.Vector3[5],this._particlesIntersect=!1,this._bSphereOnly=!1,this._bSphereRadiusFactor=1,this.name=t,this._scene=i||e.Engine.LastCreatedScene,this._camera=i.activeCamera,this._pickable=!!r&&r.isPickable,this._particlesIntersect=!!r&&r.particleIntersection,this._bSphereOnly=!!r&&r.boundingSphereOnly,this._bSphereRadiusFactor=r&&r.bSphereRadiusFactor?r.bSphereRadiusFactor:1,r&&r.updatable?this._updatable=r.updatable:this._updatable=!0,this._pickable&&(this.pickedParticles=[])}return t.prototype.buildMesh=function(){if(0===this.nbParticles){var t=e.MeshBuilder.CreateDisc("",{radius:1,tessellation:3},this._scene);this.addShape(t,1),t.dispose()}this._positions32=new Float32Array(this._positions),this._uvs32=new Float32Array(this._uvs),this._colors32=new Float32Array(this._colors),this.recomputeNormals&&e.VertexData.ComputeNormals(this._positions32,this._indices,this._normals),this._normals32=new Float32Array(this._normals),this._fixedNormal32=new Float32Array(this._normals),this._mustUnrotateFixedNormals&&this._unrotateFixedNormals();var i=new e.VertexData;i.set(this._positions32,e.VertexBuffer.PositionKind),i.indices=this._indices,i.set(this._normals32,e.VertexBuffer.NormalKind),this._uvs32&&i.set(this._uvs32,e.VertexBuffer.UVKind),this._colors32&&i.set(this._colors32,e.VertexBuffer.ColorKind);var r=new e.Mesh(this.name,this._scene);return i.applyToMesh(r,this._updatable),this.mesh=r,this.mesh.isPickable=this._pickable,this._positions=null,this._normals=null,this._uvs=null,this._colors=null,this._updatable||(this.particles.length=0),r},t.prototype.digest=function(t,i){var r=i&&i.facetNb||1,n=i&&i.number,o=i&&i.delta||0,s=t.getVerticesData(e.VertexBuffer.PositionKind),a=t.getIndices(),h=t.getVerticesData(e.VertexBuffer.UVKind),c=t.getVerticesData(e.VertexBuffer.ColorKind),l=t.getVerticesData(e.VertexBuffer.NormalKind),u=0,d=a.length/3;n?(n=n>d?d:n,r=Math.round(d/n),o=0):r=r>d?d:r;for(var f=[],p=[],m=[],_=[],g=e.Tmp.Vector3[0],v=r;u<d;){r=v+Math.floor((1+o)*Math.random()),u>d-r&&(r=d-u),f.length=0,p.length=0,m.length=0,_.length=0;for(var y=0,x=3*u;x<3*(u+r);x++){p.push(y);var b=a[x];f.push(s[3*b],s[3*b+1],s[3*b+2]),h&&m.push(h[2*b],h[2*b+1]),c&&_.push(c[4*b],c[4*b+1],c[4*b+2],c[4*b+3]),y++}var T,A=this.nbParticles,E=this._posToShape(f),P=this._uvsToShapeUV(m);for(T=0;T<E.length;T++)g.addInPlace(E[T]);for(g.scaleInPlace(1/E.length),T=0;T<E.length;T++)E[T].subtractInPlace(g);var M;this._particlesIntersect&&(M=new e.BoundingInfo(g,g));var S=new e.ModelShape(this._shapeCounter,E,P,null,null),C=this._positions.length;this._meshBuilder(this._index,E,this._positions,p,this._indices,m,this._uvs,_,this._colors,l,this._normals,A,0,null),this._addParticle(A,C,S,this._shapeCounter,0,M),this.particles[this.nbParticles].position.addInPlace(g),this._index+=E.length,A++,this.nbParticles++,this._shapeCounter++,u+=r}return this},t.prototype._unrotateFixedNormals=function(){for(var t=0,i=0,r=0;r<this.particles.length;r++){this._particle=this.particles[r],this._shape=this._particle._model._shape,this._particle.rotationQuaternion?this._quaternion.copyFrom(this._particle.rotationQuaternion):(this._yaw=this._particle.rotation.y,this._pitch=this._particle.rotation.x,this._roll=this._particle.rotation.z,this._quaternionRotationYPR()),this._quaternionToRotationMatrix(),this._rotMatrix.invertToRef(this._invertMatrix);for(var n=0;n<this._shape.length;n++)i=t+3*n,e.Vector3.TransformNormalFromFloatsToRef(this._normals32[i],this._normals32[i+1],this._normals32[i+2],this._invertMatrix,this._normal),this._fixedNormal32[i]=this._normal.x,this._fixedNormal32[i+1]=this._normal.y,this._fixedNormal32[i+2]=this._normal.z;t=i+3}},t.prototype._resetCopy=function(){this._copy.position.x=0,this._copy.position.y=0,this._copy.position.z=0,this._copy.rotation.x=0,this._copy.rotation.y=0,this._copy.rotation.z=0,this._copy.rotationQuaternion=null,this._copy.scaling.x=1,this._copy.scaling.y=1,this._copy.scaling.z=1,this._copy.uvs.x=0,this._copy.uvs.y=0,this._copy.uvs.z=1,this._copy.uvs.w=1,this._copy.color=null},t.prototype._meshBuilder=function(t,i,r,n,o,s,a,h,c,l,u,d,f,p){var m,_=0,g=0,v=0;for(this._resetCopy(),p&&p.positionFunction&&(p.positionFunction(this._copy,d,f),this._mustUnrotateFixedNormals=!0),this._copy.rotationQuaternion?this._quaternion.copyFrom(this._copy.rotationQuaternion):(this._yaw=this._copy.rotation.y,this._pitch=this._copy.rotation.x,this._roll=this._copy.rotation.z,this._quaternionRotationYPR()),this._quaternionToRotationMatrix(),m=0;m<i.length;m++)this._vertex.x=i[m].x,this._vertex.y=i[m].y,this._vertex.z=i[m].z,p&&p.vertexFunction&&p.vertexFunction(this._copy,this._vertex,m),this._vertex.x*=this._copy.scaling.x,this._vertex.y*=this._copy.scaling.y,this._vertex.z*=this._copy.scaling.z,e.Vector3.TransformCoordinatesToRef(this._vertex,this._rotMatrix,this._rotated),r.push(this._copy.position.x+this._rotated.x,this._copy.position.y+this._rotated.y,this._copy.position.z+this._rotated.z),s&&(a.push((this._copy.uvs.z-this._copy.uvs.x)*s[_]+this._copy.uvs.x,(this._copy.uvs.w-this._copy.uvs.y)*s[_+1]+this._copy.uvs.y),_+=2),this._copy.color?this._color=this._copy.color:h&&void 0!==h[g]?(this._color.r=h[g],this._color.g=h[g+1],this._color.b=h[g+2],this._color.a=h[g+3]):(this._color.r=1,this._color.g=1,this._color.b=1,this._color.a=1),c.push(this._color.r,this._color.g,this._color.b,this._color.a),g+=4,!this.recomputeNormals&&l&&(this._normal.x=l[v],this._normal.y=l[v+1],this._normal.z=l[v+2],e.Vector3.TransformNormalToRef(this._normal,this._rotMatrix,this._normal),u.push(this._normal.x,this._normal.y,this._normal.z),v+=3);for(m=0;m<n.length;m++)o.push(t+n[m]);if(this._pickable){var y=n.length/3;for(m=0;m<y;m++)this.pickedParticles.push({idx:d,faceId:m})}return this._copy},t.prototype._posToShape=function(t){for(var i=[],r=0;r<t.length;r+=3)i.push(new e.Vector3(t[r],t[r+1],t[r+2]));return i},t.prototype._uvsToShapeUV=function(e){var t=[];if(e)for(var i=0;i<e.length;i++)t.push(e[i]);return t},t.prototype._addParticle=function(t,i,r,n,o,s){var a=new e.SolidParticle(t,i,r,n,o,this,s);return this.particles.push(a),a},t.prototype.addShape=function(t,i,r){var n,o=t.getVerticesData(e.VertexBuffer.PositionKind),s=t.getIndices(),a=t.getVerticesData(e.VertexBuffer.UVKind),h=t.getVerticesData(e.VertexBuffer.ColorKind),c=t.getVerticesData(e.VertexBuffer.NormalKind);this._particlesIntersect&&(n=t.getBoundingInfo());for(var l,u,d=this._posToShape(o),f=this._uvsToShapeUV(a),p=r?r.positionFunction:null,m=r?r.vertexFunction:null,_=new e.ModelShape(this._shapeCounter,d,f,p,m),g=this.nbParticles,v=0;v<i;v++){var y=this._positions.length;u=this._meshBuilder(this._index,d,this._positions,s,this._indices,a,this._uvs,h,this._colors,c,this._normals,g,v,r),this._updatable&&(l=this._addParticle(g,y,_,this._shapeCounter,v,n),l.position.copyFrom(u.position),l.rotation.copyFrom(u.rotation),u.rotationQuaternion&&l.rotationQuaternion.copyFrom(u.rotationQuaternion),u.color&&l.color.copyFrom(u.color),l.scaling.copyFrom(u.scaling),l.uvs.copyFrom(u.uvs)),this._index+=d.length,g++}return this.nbParticles+=i,++this._shapeCounter-1},t.prototype._rebuildParticle=function(t){this._resetCopy(),t._model._positionFunction&&t._model._positionFunction(this._copy,t.idx,t.idxInShape),this._copy.rotationQuaternion?this._quaternion.copyFrom(this._copy.rotationQuaternion):(this._yaw=this._copy.rotation.y,this._pitch=this._copy.rotation.x,this._roll=this._copy.rotation.z,this._quaternionRotationYPR()),this._quaternionToRotationMatrix(),this._shape=t._model._shape;for(var i=0;i<this._shape.length;i++)this._vertex.x=this._shape[i].x,this._vertex.y=this._shape[i].y,this._vertex.z=this._shape[i].z,t._model._vertexFunction&&t._model._vertexFunction(this._copy,this._vertex,i),this._vertex.x*=this._copy.scaling.x,this._vertex.y*=this._copy.scaling.y,this._vertex.z*=this._copy.scaling.z,e.Vector3.TransformCoordinatesToRef(this._vertex,this._rotMatrix,this._rotated),this._positions32[t._pos+3*i]=this._copy.position.x+this._rotated.x,this._positions32[t._pos+3*i+1]=this._copy.position.y+this._rotated.y,this._positions32[t._pos+3*i+2]=this._copy.position.z+this._rotated.z;t.position.x=0,t.position.y=0,t.position.z=0,t.rotation.x=0,t.rotation.y=0,t.rotation.z=0,t.rotationQuaternion=null,t.scaling.x=1,t.scaling.y=1,t.scaling.z=1},t.prototype.rebuildMesh=function(){for(var t=0;t<this.particles.length;t++)this._rebuildParticle(this.particles[t]);return this.mesh.updateVerticesData(e.VertexBuffer.PositionKind,this._positions32,!1,!1),this},t.prototype.setParticles=function(t,i,r){if(void 0===t&&(t=0),void 0===i&&(i=this.nbParticles-1),void 0===r&&(r=!0),this._updatable){if(this.beforeUpdateParticles(t,i,r),this._cam_axisX.x=1,this._cam_axisX.y=0,this._cam_axisX.z=0,this._cam_axisY.x=0,this._cam_axisY.y=1,this._cam_axisY.z=0,this._cam_axisZ.x=0,this._cam_axisZ.y=0,this._cam_axisZ.z=1,this.billboard&&(this.mesh.computeWorldMatrix(!0),this.mesh._worldMatrix.decompose(this._scale,this._quaternion,this._translation))){this._quaternionToRotationMatrix(),this._rotMatrix.invertToRef(this._invertMatrix),this._camera._currentTarget.subtractToRef(this._camera.globalPosition,this._camDir),e.Vector3.TransformNormalToRef(this._camDir,this._invertMatrix,this._cam_axisZ),this._cam_axisZ.normalize();var n=this._camera.getViewMatrix(!0);e.Vector3.TransformNormalFromFloatsToRef(n.m[1],n.m[5],n.m[9],this._invertMatrix,this._cam_axisY),e.Vector3.CrossToRef(this._cam_axisY,this._cam_axisZ,this._cam_axisX),this._cam_axisY.normalize(),this._cam_axisX.normalize()}e.Matrix.IdentityToRef(this._rotMatrix);var o=0,s=0,a=0,h=0,c=0,l=0,u=0;this.mesh.isFacetDataEnabled&&(this._computeBoundingBox=!0),i=i>=this.nbParticles?this.nbParticles-1:i,this._computeBoundingBox&&(0==t&&i==this.nbParticles-1?(e.Vector3.FromFloatsToRef(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE,this._minimum),e.Vector3.FromFloatsToRef(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE,this._maximum)):(this._minimum.copyFrom(this.mesh._boundingInfo.boundingBox.minimum),this._maximum.copyFrom(this.mesh._boundingInfo.boundingBox.maximum))),s=this.particles[t]._pos;var d=s/3|0;h=4*d,l=2*d;for(var f=t;f<=i;f++){if(this._particle=this.particles[f],this._shape=this._particle._model._shape,this._shapeUV=this._particle._model._shapeUV,this.updateParticle(this._particle),this._particle.isVisible)for(this.billboard&&(this._particle.rotation.x=0,this._particle.rotation.y=0),(this._computeParticleRotation||this.billboard)&&(this._particle.rotationQuaternion?this._quaternion.copyFrom(this._particle.rotationQuaternion):(this._yaw=this._particle.rotation.y,this._pitch=this._particle.rotation.x,this._roll=this._particle.rotation.z,this._quaternionRotationYPR()),this._quaternionToRotationMatrix()),u=0;u<this._shape.length;u++)o=s+3*u,a=h+4*u,c=l+2*u,this._vertex.x=this._shape[u].x,this._vertex.y=this._shape[u].y,this._vertex.z=this._shape[u].z,this._computeParticleVertex&&this.updateParticleVertex(this._particle,this._vertex,u),this._vertex.x*=this._particle.scaling.x,this._vertex.y*=this._particle.scaling.y,this._vertex.z*=this._particle.scaling.z,this._w=this._vertex.x*this._rotMatrix.m[3]+this._vertex.y*this._rotMatrix.m[7]+this._vertex.z*this._rotMatrix.m[11]+this._rotMatrix.m[15],this._rotated.x=(this._vertex.x*this._rotMatrix.m[0]+this._vertex.y*this._rotMatrix.m[4]+this._vertex.z*this._rotMatrix.m[8]+this._rotMatrix.m[12])/this._w,this._rotated.y=(this._vertex.x*this._rotMatrix.m[1]+this._vertex.y*this._rotMatrix.m[5]+this._vertex.z*this._rotMatrix.m[9]+this._rotMatrix.m[13])/this._w,this._rotated.z=(this._vertex.x*this._rotMatrix.m[2]+this._vertex.y*this._rotMatrix.m[6]+this._vertex.z*this._rotMatrix.m[10]+this._rotMatrix.m[14])/this._w,this._positions32[o]=this._particle.position.x+this._cam_axisX.x*this._rotated.x+this._cam_axisY.x*this._rotated.y+this._cam_axisZ.x*this._rotated.z,this._positions32[o+1]=this._particle.position.y+this._cam_axisX.y*this._rotated.x+this._cam_axisY.y*this._rotated.y+this._cam_axisZ.y*this._rotated.z,this._positions32[o+2]=this._particle.position.z+this._cam_axisX.z*this._rotated.x+this._cam_axisY.z*this._rotated.y+this._cam_axisZ.z*this._rotated.z,this._computeBoundingBox&&(this._positions32[o]<this._minimum.x&&(this._minimum.x=this._positions32[o]),this._positions32[o]>this._maximum.x&&(this._maximum.x=this._positions32[o]),this._positions32[o+1]<this._minimum.y&&(this._minimum.y=this._positions32[o+1]),this._positions32[o+1]>this._maximum.y&&(this._maximum.y=this._positions32[o+1]),this._positions32[o+2]<this._minimum.z&&(this._minimum.z=this._positions32[o+2]),this._positions32[o+2]>this._maximum.z&&(this._maximum.z=this._positions32[o+2])),this._computeParticleVertex||(this._normal.x=this._fixedNormal32[o],this._normal.y=this._fixedNormal32[o+1],this._normal.z=this._fixedNormal32[o+2],this._rotated.x=this._normal.x*this._rotMatrix.m[0]+this._normal.y*this._rotMatrix.m[4]+this._normal.z*this._rotMatrix.m[8]+this._rotMatrix.m[12],this._rotated.y=this._normal.x*this._rotMatrix.m[1]+this._normal.y*this._rotMatrix.m[5]+this._normal.z*this._rotMatrix.m[9]+this._rotMatrix.m[13],this._rotated.z=this._normal.x*this._rotMatrix.m[2]+this._normal.y*this._rotMatrix.m[6]+this._normal.z*this._rotMatrix.m[10]+this._rotMatrix.m[14],this._normals32[o]=this._cam_axisX.x*this._rotated.x+this._cam_axisY.x*this._rotated.y+this._cam_axisZ.x*this._rotated.z,this._normals32[o+1]=this._cam_axisX.y*this._rotated.x+this._cam_axisY.y*this._rotated.y+this._cam_axisZ.y*this._rotated.z,this._normals32[o+2]=this._cam_axisX.z*this._rotated.x+this._cam_axisY.z*this._rotated.y+this._cam_axisZ.z*this._rotated.z),this._computeParticleColor&&(this._colors32[a]=this._particle.color.r,this._colors32[a+1]=this._particle.color.g,this._colors32[a+2]=this._particle.color.b,this._colors32[a+3]=this._particle.color.a),this._computeParticleTexture&&(this._uvs32[c]=this._shapeUV[2*u]*(this._particle.uvs.z-this._particle.uvs.x)+this._particle.uvs.x,this._uvs32[c+1]=this._shapeUV[2*u+1]*(this._particle.uvs.w-this._particle.uvs.y)+this._particle.uvs.y);else for(u=0;u<this._shape.length;u++)o=s+3*u,a=h+4*u,c=l+2*u,this._positions32[o]=this._camera.position.x,this._positions32[o+1]=this._camera.position.y,this._positions32[o+2]=this._camera.position.z,this._normals32[o]=0,this._normals32[o+1]=0,this._normals32[o+2]=0,this._computeParticleColor&&(this._colors32[a]=this._particle.color.r,this._colors32[a+1]=this._particle.color.g,this._colors32[a+2]=this._particle.color.b,this._colors32[a+3]=this._particle.color.a),this._computeParticleTexture&&(this._uvs32[c]=this._shapeUV[2*u]*(this._particle.uvs.z-this._particle.uvs.x)+this._particle.uvs.x,this._uvs32[c+1]=this._shapeUV[2*u+1]*(this._particle.uvs.w-this._particle.uvs.y)+this._particle.uvs.y);if(this._particlesIntersect){var p=this._particle._boundingInfo,m=p.boundingBox,_=p.boundingSphere;if(!this._bSphereOnly){for(var g=0;g<m.vectors.length;g++)this._vertex.x=this._particle._modelBoundingInfo.boundingBox.vectors[g].x*this._particle.scaling.x,this._vertex.y=this._particle._modelBoundingInfo.boundingBox.vectors[g].y*this._particle.scaling.y,this._vertex.z=this._particle._modelBoundingInfo.boundingBox.vectors[g].z*this._particle.scaling.z,this._w=this._vertex.x*this._rotMatrix.m[3]+this._vertex.y*this._rotMatrix.m[7]+this._vertex.z*this._rotMatrix.m[11]+this._rotMatrix.m[15],this._rotated.x=(this._vertex.x*this._rotMatrix.m[0]+this._vertex.y*this._rotMatrix.m[4]+this._vertex.z*this._rotMatrix.m[8]+this._rotMatrix.m[12])/this._w,this._rotated.y=(this._vertex.x*this._rotMatrix.m[1]+this._vertex.y*this._rotMatrix.m[5]+this._vertex.z*this._rotMatrix.m[9]+this._rotMatrix.m[13])/this._w,this._rotated.z=(this._vertex.x*this._rotMatrix.m[2]+this._vertex.y*this._rotMatrix.m[6]+this._vertex.z*this._rotMatrix.m[10]+this._rotMatrix.m[14])/this._w,m.vectors[g].x=this._particle.position.x+this._cam_axisX.x*this._rotated.x+this._cam_axisY.x*this._rotated.y+this._cam_axisZ.x*this._rotated.z,m.vectors[g].y=this._particle.position.y+this._cam_axisX.y*this._rotated.x+this._cam_axisY.y*this._rotated.y+this._cam_axisZ.y*this._rotated.z,m.vectors[g].z=this._particle.position.z+this._cam_axisX.z*this._rotated.x+this._cam_axisY.z*this._rotated.y+this._cam_axisZ.z*this._rotated.z;m._update(this.mesh._worldMatrix)}this._minBbox.x=this._particle._modelBoundingInfo.minimum.x*this._particle.scaling.x,this._minBbox.y=this._particle._modelBoundingInfo.minimum.y*this._particle.scaling.y,this._minBbox.z=this._particle._modelBoundingInfo.minimum.z*this._particle.scaling.z,this._maxBbox.x=this._particle._modelBoundingInfo.maximum.x*this._particle.scaling.x,this._maxBbox.y=this._particle._modelBoundingInfo.maximum.y*this._particle.scaling.y,this._maxBbox.z=this._particle._modelBoundingInfo.maximum.z*this._particle.scaling.z,_.center.x=this._particle.position.x+.5*(this._minBbox.x+this._maxBbox.x),_.center.y=this._particle.position.y+.5*(this._minBbox.y+this._maxBbox.y),_.center.z=this._particle.position.z+.5*(this._minBbox.z+this._maxBbox.z),_.radius=.5*this._bSphereRadiusFactor*Math.sqrt((this._maxBbox.x-this._minBbox.x)*(this._maxBbox.x-this._minBbox.x)+(this._maxBbox.y-this._minBbox.y)*(this._maxBbox.y-this._minBbox.y)+(this._maxBbox.z-this._minBbox.z)*(this._maxBbox.z-this._minBbox.z)),_._update(this.mesh._worldMatrix)}s=o+3,h=a+4,l=c+2}if(r&&(this._computeParticleColor&&this.mesh.updateVerticesData(e.VertexBuffer.ColorKind,this._colors32,!1,!1),this._computeParticleTexture&&this.mesh.updateVerticesData(e.VertexBuffer.UVKind,this._uvs32,!1,!1),this.mesh.updateVerticesData(e.VertexBuffer.PositionKind,this._positions32,!1,!1),!this.mesh.areNormalsFrozen||this.mesh.isFacetDataEnabled)){if(this._computeParticleVertex||this.mesh.isFacetDataEnabled){var v=this.mesh.isFacetDataEnabled?this.mesh.getFacetDataParameters():null;e.VertexData.ComputeNormals(this._positions32,this._indices,this._normals32,v);for(var y=0;y<this._normals32.length;y++)this._fixedNormal32[y]=this._normals32[y]}this.mesh.areNormalsFrozen||this.mesh.updateVerticesData(e.VertexBuffer.NormalKind,this._normals32,!1,!1)}return this._computeBoundingBox&&(this.mesh._boundingInfo=new e.BoundingInfo(this._minimum,this._maximum),this.mesh._boundingInfo.update(this.mesh._worldMatrix)),this.afterUpdateParticles(t,i,r),this}},t.prototype._quaternionRotationYPR=function(){this._halfroll=.5*this._roll,this._halfpitch=.5*this._pitch,this._halfyaw=.5*this._yaw,this._sinRoll=Math.sin(this._halfroll),this._cosRoll=Math.cos(this._halfroll),this._sinPitch=Math.sin(this._halfpitch),this._cosPitch=Math.cos(this._halfpitch),this._sinYaw=Math.sin(this._halfyaw),this._cosYaw=Math.cos(this._halfyaw),this._quaternion.x=this._cosYaw*this._sinPitch*this._cosRoll+this._sinYaw*this._cosPitch*this._sinRoll,this._quaternion.y=this._sinYaw*this._cosPitch*this._cosRoll-this._cosYaw*this._sinPitch*this._sinRoll,this._quaternion.z=this._cosYaw*this._cosPitch*this._sinRoll-this._sinYaw*this._sinPitch*this._cosRoll,this._quaternion.w=this._cosYaw*this._cosPitch*this._cosRoll+this._sinYaw*this._sinPitch*this._sinRoll},t.prototype._quaternionToRotationMatrix=function(){this._rotMatrix.m[0]=1-2*(this._quaternion.y*this._quaternion.y+this._quaternion.z*this._quaternion.z),this._rotMatrix.m[1]=2*(this._quaternion.x*this._quaternion.y+this._quaternion.z*this._quaternion.w),this._rotMatrix.m[2]=2*(this._quaternion.z*this._quaternion.x-this._quaternion.y*this._quaternion.w),this._rotMatrix.m[3]=0,this._rotMatrix.m[4]=2*(this._quaternion.x*this._quaternion.y-this._quaternion.z*this._quaternion.w),this._rotMatrix.m[5]=1-2*(this._quaternion.z*this._quaternion.z+this._quaternion.x*this._quaternion.x),this._rotMatrix.m[6]=2*(this._quaternion.y*this._quaternion.z+this._quaternion.x*this._quaternion.w),this._rotMatrix.m[7]=0,this._rotMatrix.m[8]=2*(this._quaternion.z*this._quaternion.x+this._quaternion.y*this._quaternion.w),this._rotMatrix.m[9]=2*(this._quaternion.y*this._quaternion.z-this._quaternion.x*this._quaternion.w),this._rotMatrix.m[10]=1-2*(this._quaternion.y*this._quaternion.y+this._quaternion.x*this._quaternion.x),this._rotMatrix.m[11]=0,this._rotMatrix.m[12]=0,this._rotMatrix.m[13]=0,this._rotMatrix.m[14]=0,this._rotMatrix.m[15]=1},t.prototype.dispose=function(){this.mesh.dispose(),this.vars=null,this._positions=null,this._indices=null,this._normals=null,this._uvs=null,this._colors=null,this._positions32=null,this._normals32=null,this._fixedNormal32=null,this._uvs32=null,this._colors32=null,this.pickedParticles=null},t.prototype.refreshVisibleSize=function(){return this._isVisibilityBoxLocked||this.mesh.refreshBoundingInfo(),this},t.prototype.setVisibilityBox=function(t){var i=t/2;this.mesh._boundingInfo=new e.BoundingInfo(new e.Vector3(-i,-i,-i),new e.Vector3(i,i,i))},Object.defineProperty(t.prototype,"isAlwaysVisible",{get:function(){return this._alwaysVisible},set:function(e){this._alwaysVisible=e,this.mesh.alwaysSelectAsActiveMesh=e},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"isVisibilityBoxLocked",{get:function(){return this._isVisibilityBoxLocked},set:function(e){this._isVisibilityBoxLocked=e,this.mesh.getBoundingInfo().isLocked=e},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"computeParticleRotation",{get:function(){return this._computeParticleRotation},set:function(e){this._computeParticleRotation=e},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"computeParticleColor",{get:function(){return this._computeParticleColor},set:function(e){this._computeParticleColor=e},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"computeParticleTexture",{get:function(){return this._computeParticleTexture},set:function(e){this._computeParticleTexture=e},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"computeParticleVertex",{get:function(){return this._computeParticleVertex},set:function(e){this._computeParticleVertex=e},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"computeBoundingBox",{get:function(){return this._computeBoundingBox},set:function(e){this._computeBoundingBox=e},enumerable:!0,configurable:!0}),t.prototype.initParticles=function(){},t.prototype.recycleParticle=function(e){return e},t.prototype.updateParticle=function(e){return e},t.prototype.updateParticleVertex=function(e,t,i){return t},t.prototype.beforeUpdateParticles=function(e,t,i){},t.prototype.afterUpdateParticles=function(e,t,i){},t})();e.SolidParticleSystem=t})(BABYLON||(BABYLON={}));var BABYLON;!(function(e){!(function(t){var i=(function(){function e(e,t,i,r){this.name=e,this.worldAxisForNormal=t,this.worldAxisForFileX=i,this.worldAxisForFileY=r}return e})(),r=(function(){function t(){}return t.ConvertCubeMapToSphericalPolynomial=function(t){for(var i=new e.SphericalHarmonics,r=0,n=2/t.size,o=n,s=.5*n-1,a=0;a<6;a++)for(var h=this.FileFaces[a],c=t[h.name],l=s,u=0;u<t.size;u++){for(var d=s,f=0;f<t.size;f++){var p=h.worldAxisForFileX.scale(d).add(h.worldAxisForFileY.scale(l)).add(h.worldAxisForNormal);p.normalize();var m,_=Math.pow(1+d*d+l*l,-1.5),g=c[u*t.size*3+3*f+0],v=c[u*t.size*3+3*f+1],y=c[u*t.size*3+3*f+2],m=new e.Color3(g,v,y);i.addLight(p,m,_),r+=_,d+=n}l+=o}var x=4*Math.PI,b=x/r;return i.scale(b),i.scale(1/Math.PI),e.SphericalPolynomial.getSphericalPolynomialFromHarmonics(i)},t})();r.FileFaces=[new i("right",new e.Vector3(1,0,0),new e.Vector3(0,0,-1),new e.Vector3(0,-1,0)),new i("left",new e.Vector3(-1,0,0),new e.Vector3(0,0,1),new e.Vector3(0,-1,0)),new i("up",new e.Vector3(0,1,0),new e.Vector3(1,0,0),new e.Vector3(0,0,1)),new i("down",new e.Vector3(0,-1,0),new e.Vector3(1,0,0),new e.Vector3(0,0,-1)),new i("front",new e.Vector3(0,0,1),new e.Vector3(1,0,0),new e.Vector3(0,-1,0)),new i("back",new e.Vector3(0,0,-1),new e.Vector3(-1,0,0),new e.Vector3(0,-1,0))],t.CubeMapToSphericalPolynomialTools=r})(e.Internals||(e.Internals={}))})(BABYLON||(BABYLON={}));var BABYLON;!(function(e){!(function(t){var i=(function(){function e(){}return e.ConvertPanoramaToCubemap=function(e,t,i,r){if(!e)throw"ConvertPanoramaToCubemap: input cannot be null";if(e.length!=t*i*3)throw"ConvertPanoramaToCubemap: input size is wrong";return{front:this.CreateCubemapTexture(r,this.FACE_FRONT,e,t,i),back:this.CreateCubemapTexture(r,this.FACE_BACK,e,t,i),left:this.CreateCubemapTexture(r,this.FACE_LEFT,e,t,i),right:this.CreateCubemapTexture(r,this.FACE_RIGHT,e,t,i),up:this.CreateCubemapTexture(r,this.FACE_UP,e,t,i),down:this.CreateCubemapTexture(r,this.FACE_DOWN,e,t,i),size:r}},e.CreateCubemapTexture=function(e,t,i,r,n){for(var o=new ArrayBuffer(e*e*4*3),s=new Float32Array(o),a=t[1].subtract(t[0]).scale(1/e),h=t[3].subtract(t[2]).scale(1/e),c=1/e,l=0,u=0;u<e;u++){for(var d=t[0],f=t[2],p=0;p<e;p++){var m=f.subtract(d).scale(l).add(d);m.normalize();var _=this.CalcProjectionSpherical(m,i,r,n);s[u*e*3+3*p+0]=_.r,s[u*e*3+3*p+1]=_.g,s[u*e*3+3*p+2]=_.b,d=d.add(a),f=f.add(h)}l+=c}return s},e.CalcProjectionSpherical=function(e,t,i,r){for(var n=Math.atan2(e.z,e.x),o=Math.acos(e.y);n<-Math.PI;)n+=2*Math.PI;for(;n>Math.PI;)n-=2*Math.PI;var s=n/Math.PI,a=o/Math.PI;s=.5*s+.5;var h=Math.round(s*i);h<0?h=0:h>=i&&(h=i-1);var c=Math.round(a*r);c<0?c=0:c>=r&&(c=r-1);var l=r-c-1;return{r:t[l*i*3+3*h+0],g:t[l*i*3+3*h+1],b:t[l*i*3+3*h+2]}},e})();i.FACE_FRONT=[new e.Vector3(-1,-1,-1),new e.Vector3(1,-1,-1),new e.Vector3(-1,1,-1),new e.Vector3(1,1,-1)],i.FACE_BACK=[new e.Vector3(1,-1,1),new e.Vector3(-1,-1,1),new e.Vector3(1,1,1),new e.Vector3(-1,1,1)],i.FACE_RIGHT=[new e.Vector3(1,-1,-1),new e.Vector3(1,-1,1),new e.Vector3(1,1,-1),new e.Vector3(1,1,1)],i.FACE_LEFT=[new e.Vector3(-1,-1,1),new e.Vector3(-1,-1,-1),new e.Vector3(-1,1,1),new e.Vector3(-1,1,-1)],i.FACE_DOWN=[new e.Vector3(-1,1,-1),new e.Vector3(1,1,-1),new e.Vector3(-1,1,1),new e.Vector3(1,1,1)],i.FACE_UP=[new e.Vector3(-1,-1,1),new e.Vector3(1,-1,1),new e.Vector3(-1,-1,-1),new e.Vector3(1,-1,-1)],t.PanoramaToCubeMapTools=i})(e.Internals||(e.Internals={}))})(BABYLON||(BABYLON={}));var BABYLON;!(function(e){!(function(e){var t=(function(){function t(){}return t.Ldexp=function(e,t){return t>1023?e*Math.pow(2,1023)*Math.pow(2,t-1023):t<-1074?e*Math.pow(2,-1074)*Math.pow(2,t+1074):e*Math.pow(2,t)},t.Rgbe2float=function(e,t,i,r,n,o){n>0?(n=this.Ldexp(1,n-136),e[o+0]=t*n,e[o+1]=i*n,e[o+2]=r*n):(e[o+0]=0,e[o+1]=0,e[o+2]=0)},t.readStringLine=function(e,t){for(var i="",r="",n=t;n<e.length-t&&"\n"!=(r=String.fromCharCode(e[n]));n++)i+=r;return i},t.RGBE_ReadHeader=function(e){var t=0,i=0,r=this.readStringLine(e,0);if("#"!=r[0]||"?"!=r[1])throw"Bad HDR Format.";var n=!1,o=!1,s=0;do{s+=r.length+1,r=this.readStringLine(e,s),"FORMAT=32-bit_rle_rgbe"==r?o=!0:0==r.length&&(n=!0)}while(!n);if(!o)throw"HDR Bad header format, unsupported FORMAT";s+=r.length+1,r=this.readStringLine(e,s);var a=/^\-Y (.*) \+X (.*)$/g,h=a.exec(r);if(h.length<3)throw"HDR Bad header format, no size";if(i=parseInt(h[2]),t=parseInt(h[1]),i<8||i>32767)throw"HDR Bad header format, unsupported size";return s+=r.length+1,{height:t,width:i,dataPosition:s}},t.GetCubeMapTextureData=function(t,i){var r=new Uint8Array(t),n=this.RGBE_ReadHeader(r),o=this.RGBE_ReadPixels_RLE(r,n);return e.PanoramaToCubeMapTools.ConvertPanoramaToCubemap(o,n.width,n.height,i)},t.RGBE_ReadPixels=function(e,t){return this.RGBE_ReadPixels_RLE(e,t)},t.RGBE_ReadPixels_RLE=function(e,t){for(var i,r,n,o,s,a=t.height,h=t.width,c=t.dataPosition,l=0,u=0,d=0,f=new ArrayBuffer(4*h),p=new Uint8Array(f),m=new ArrayBuffer(t.width*t.height*4*3),_=new Float32Array(m);a>0;){if(i=e[c++],r=e[c++],n=e[c++],o=e[c++],2!=i||2!=r||128&n)throw"HDR Bad header format, not RLE";if((n<<8|o)!=h)throw"HDR Bad header format, wrong scan line width";for(l=0,d=0;d<4;d++)for(u=(d+1)*h;l<u;)if(i=e[c++],r=e[c++],i>128){if(0==(s=i-128)||s>u-l)throw"HDR Bad Format, bad scanline data (run)";for(;s-- >0;)p[l++]=r}else{if(0==(s=i)||s>u-l)throw"HDR Bad Format, bad scanline data (non-run)";if(p[l++]=r,--s>0)for(var g=0;g<s;g++)p[l++]=e[c++]}for(d=0;d<h;d++)i=p[d],r=p[d+h],n=p[d+2*h],o=p[d+3*h],this.Rgbe2float(_,i,r,n,o,(t.height-a)*h*3+3*d);a--}return _},t})();e.HDRTools=t})(e.Internals||(e.Internals={}))})(BABYLON||(BABYLON={}))
;var BABYLON;!(function(e){!(function(t){var i=(function(){function t(){this.min=new e.Vector3(0,0,0),this.max=new e.Vector3(0,0,0),this.clear()}return t.prototype.clear=function(){this.min.x=t.MAX,this.min.y=t.MAX,this.min.z=t.MAX,this.max.x=t.MIN,this.max.y=t.MIN,this.max.z=t.MIN},t.prototype.augment=function(e,t,i){this.min.x=Math.min(this.min.x,e),this.min.y=Math.min(this.min.y,t),this.min.z=Math.min(this.min.z,i),this.max.x=Math.max(this.max.x,e),this.max.y=Math.max(this.max.y,t),this.max.z=Math.max(this.max.z,i)},t.prototype.clampMin=function(e,t,i){this.min.x=Math.max(this.min.x,e),this.min.y=Math.max(this.min.y,t),this.min.z=Math.max(this.min.z,i)},t.prototype.clampMax=function(e,t,i){this.max.x=Math.min(this.max.x,e),this.max.y=Math.min(this.max.y,t),this.max.z=Math.min(this.max.z,i)},t.prototype.empty=function(){return this.min.x>this.max.y||this.min.y>this.max.y||this.min.z>this.max.y},t})();i.MAX=Number.MAX_VALUE,i.MIN=Number.MIN_VALUE;var r=(function(){function e(e,t,i,r,n,o,s,a,h,c){this.input=e,this.inputSize=t,this.outputSize=i,this.maxNumMipLevels=r,this.numChannels=n,this.isFloat=o,this.specularPower=s,this.cosinePowerDropPerMip=a,this.excludeBase=h,this.fixup=c,this._outputSurface=[],this._numMipLevels=0}return e.prototype.filterCubeMap=function(){return this.init(),this.filterCubeMapMipChain(),this._outputSurface},e.prototype.init=function(){var t,i,r;for(0==this.maxNumMipLevels&&(this.maxNumMipLevels=e.CP_MAX_MIPLEVELS),r=this.outputSize,i=0;i<this.maxNumMipLevels;i++){for(this._outputSurface.length++,this._outputSurface[i]=[],t=0;t<6;t++)this._outputSurface[i].length++,this.isFloat?this._outputSurface[i][t]=new Float32Array(r*r*this.numChannels):this._outputSurface[i][t]=new Uint32Array(r*r*this.numChannels);if(r>>=1,this._numMipLevels++,0==r)return void(this.maxNumMipLevels=i)}},e.prototype.filterCubeMapMipChain=function(){var e=this.specularPower;this.precomputeFilterLookupTables(this.inputSize);for(var t=0;t<this._numMipLevels;t++){this.excludeBase&&0==t&&(e=1e5);var i=this.input,r=this._outputSurface[t],n=this.outputSize>>t,o=this.getBaseFilterAngle(e);this.filterCubeSurfaces(i,this.inputSize,r,n,o,e),this.fixup&&this.fixupCubeEdges(r,n),this.excludeBase&&0==t&&(e=this.specularPower),e*=this.cosinePowerDropPerMip}},e.prototype.getBaseFilterAngle=function(e){var t=180;return t=Math.acos(Math.pow(1e-6,1/e)),t*=180/Math.PI,t*=2},e.prototype.precomputeFilterLookupTables=function(e){this._normCubeMap=[],this.buildNormalizerSolidAngleCubemap(e)},e.prototype.buildNormalizerSolidAngleCubemap=function(e){var t,i,r;for(t=0;t<6;t++){this._normCubeMap.push(new Float32Array(e*e*4));this.input[t];for(r=0;r<e;r++)for(i=0;i<e;i++){var n=this.texelCoordToVect(t,i,r,e,this.fixup);this._normCubeMap[t][4*(r*e+i)+0]=n.x,this._normCubeMap[t][4*(r*e+i)+1]=n.y,this._normCubeMap[t][4*(r*e+i)+2]=n.z;var o=this.texelCoordSolidAngle(t,i,r,e);this._normCubeMap[t][4*(r*e+i)+4]=o}}},e.prototype.texelCoordToVect=function(t,i,r,n,o){var s,a;if(s=2*(i+.5)/n-1,a=2*(r+.5)/n-1,o&&n>1){var h=Math.pow(n,2)/Math.pow(n-1,3);s=h*Math.pow(s,3)+s,a=h*Math.pow(a,3)+a}var c=e._sgFace2DMapping[t][e.CP_UDIR];e._vectorTemp.x=c[0]*s,e._vectorTemp.y=c[1]*s,e._vectorTemp.z=c[2]*s;var l=e._sgFace2DMapping[t][e.CP_VDIR];e._vectorTemp.x+=l[0]*a,e._vectorTemp.y+=l[1]*a,e._vectorTemp.z+=l[2]*a;var u=e._sgFace2DMapping[t][e.CP_FACEAXIS];return e._vectorTemp.x+=u[0],e._vectorTemp.y+=u[1],e._vectorTemp.z+=u[2],e._vectorTemp.normalize(),e._vectorTemp},e.prototype.vectToTexelCoord=function(t,i,r,n){var o,s,a=Math.abs(t),h=Math.abs(i),c=Math.abs(r);a>=h&&a>=c?(o=a,s=t>=0?e.CP_FACE_X_POS:e.CP_FACE_X_NEG):h>=a&&h>=c?(o=h,s=i>=0?e.CP_FACE_Y_POS:e.CP_FACE_Y_NEG):(o=c,s=r>=0?e.CP_FACE_Z_POS:e.CP_FACE_Z_NEG);var l=1/o;t*=l,i*=l,r*=l;var u=e._sgFace2DMapping[s][e.CP_UDIR],d=u[0]*t+u[1]*i+u[2]*r;u=e._sgFace2DMapping[s][e.CP_VDIR];var f=u[0]*t+u[1]*i+u[2]*r,p=Math.floor(.5*(n-1)*(d+1)),m=Math.floor(.5*(n-1)*(f+1));return e._vectorTemp.x=s,e._vectorTemp.y=p,e._vectorTemp.z=m,e._vectorTemp},e.prototype.areaElement=function(e,t){return Math.atan2(e*t,Math.sqrt(e*e+t*t+1))},e.prototype.texelCoordSolidAngle=function(e,t,i,r){t=2*(t+.5)/r-1,i=2*(i+.5)/r-1;var n=1/r,o=t-n,s=i-n,a=t+n,h=i+n;return this.areaElement(o,s)-this.areaElement(o,h)-this.areaElement(a,s)+this.areaElement(a,h)},e.prototype.filterCubeSurfaces=function(e,t,r,n,o,s){var a,h,c,l=[];for(a=0;a<6;a++)l.push(new i);var u=180/Math.PI*Math.atan2(1,t),d=o/2;d<u&&(d=u),d>90&&(d=90);var f=Math.ceil(d/u);f<1&&(f=1);var p=Math.cos(Math.PI/180*d);for(a=0;a<6;a++)for(c=0;c<n;c++)for(h=0;h<n;h++){var m=this.texelCoordToVect(a,h,c,n,this.fixup).clone();this.clearFilterExtents(l),this.determineFilterExtents(m,t,f,l);var _=this.processFilterExtents(m,p,l,e,t,s);r[a][(c*n+h)*this.numChannels+0]=_.x,r[a][(c*n+h)*this.numChannels+1]=_.y,r[a][(c*n+h)*this.numChannels+2]=_.z}},e.prototype.clearFilterExtents=function(e){for(var t=0;t<6;t++)e[t].clear()},e.prototype.determineFilterExtents=function(t,i,r,n){var o,s,a,h=[0,0,0,0],c=[0,0,0,0],l=[0,0,0,0],u=this.vectToTexelCoord(t.x,t.y,t.z,i),d=u.x,f=u.y,p=u.z;n[d].augment(f-r,p-r,0),n[d].augment(f+r,p+r,0),n[d].clampMin(0,0,0),n[d].clampMax(i-1,i-1,0);var m=n[d].min.x,_=n[d].min.y,g=n[d].max.x,v=n[d].max.y;h[0]=r-f,c[0]=_,l[0]=v,h[1]=f+r-(i-1),c[1]=_,l[1]=v,h[2]=r-p,c[2]=m,l[2]=g,h[3]=p+r-(i-1),c[3]=m,l[3]=g;for(var y=0;y<4;y++){if(h[y]>0){switch(o=e._sgCubeNgh[d][y][0],s=e._sgCubeNgh[d][y][1],y!=s&&y+s!=3||(c[y]=i-1-c[y],l[y]=i-1-l[y]),e._sgCubeNgh[d][y][1]){case e.CP_EDGE_LEFT:n[o].augment(0,c[y],0),n[o].augment(h[y],l[y],0);break;case e.CP_EDGE_RIGHT:n[o].augment(i-1,c[y],0),n[o].augment(i-1-h[y],l[y],0);break;case e.CP_EDGE_TOP:n[o].augment(c[y],0,0),n[o].augment(l[y],h[y],0);break;case e.CP_EDGE_BOTTOM:n[o].augment(c[y],i-1,0),n[o].augment(l[y],i-1-h[y],0)}n[o].clampMin(0,0,0),n[o].clampMax(i-1,i-1,0)}if(h[y]>i){switch(d){case e.CP_FACE_X_POS:a=e.CP_FACE_X_NEG;break;case e.CP_FACE_X_NEG:a=e.CP_FACE_X_POS;break;case e.CP_FACE_Y_POS:a=e.CP_FACE_Y_NEG;break;case e.CP_FACE_Y_NEG:a=e.CP_FACE_Y_POS;break;case e.CP_FACE_Z_POS:a=e.CP_FACE_Z_NEG;break;case e.CP_FACE_Z_NEG:a=e.CP_FACE_Z_POS}n[a].augment(0,0,0),n[a].augment(i-1,i-1,0)}}},e.prototype.processFilterExtents=function(t,i,r,n,o,s){for(var a=[0,0,0,0],h=0,c=0,l=this.numChannels,u=o,d=4*u,f=u*this.numChannels,p=0;p<6;p++)if(!r[p].empty())for(var m=r[p].min.x,_=r[p].min.y,g=r[p].max.x,v=r[p].max.y,y=4*(_*u+m),x=this.numChannels*(_*u+m),b=_;b<=v;b++){for(var T=0,A=0,E=m;E<=g;E++){var P=this._normCubeMap[p][y+T+0],M=this._normCubeMap[p][y+T+1],S=this._normCubeMap[p][y+T+2],C=P*t.x+M*t.y+S*t.z;if(C>=i&&C>0){var R=this._normCubeMap[p][y+T+3];for(R*=Math.pow(C,s+1),c=0;c<l;c++)a[c]+=R*n[p][x+A],A++;h+=R}else A+=l;T+=4}y+=d,x+=f}if(0!=h)e._vectorTemp.x=a[0]/h,e._vectorTemp.y=a[1]/h,e._vectorTemp.z=a[2]/h,this.numChannels>3&&(e._vectorTemp.w=a[3]/h);else{var O=this.vectToTexelCoord(t.x,t.y,t.z,o).clone();e._vectorTemp.x=n[O.x][this.numChannels*(O.z*o+O.y)+0],e._vectorTemp.y=n[O.x][this.numChannels*(O.z*o+O.y)+1],e._vectorTemp.z=n[O.x][this.numChannels*(O.z*o+O.y)+2],this.numChannels>3&&(e._vectorTemp.z=n[O.x][this.numChannels*(O.z*o+O.y)+3])}return e._vectorTemp},e.prototype.fixupCubeEdges=function(t,i){var r,n,o,s,a=0,h=[0,0,0,0,0,0,0,0],c=[[],[],[],[]],l=[[[],[],[]],[[],[],[]],[[],[],[]],[[],[],[]],[[],[],[]],[[],[],[]],[[],[],[]],[[],[],[]]];if(!(i<1))if(1!=i){for(s=0;s<6;s++)for(c[0]=[s,0],c[1]=[s,(i-1)*this.numChannels],c[2]=[s,i*(i-1)*this.numChannels],c[3]=[s,(i*(i-1)+(i-1))*this.numChannels],a=0;a<4;a++){var u=e._sgCubeCornerList[s][a];l[u][h[u]]=c[a],h[u]++}for(a=0;a<8;a++)for(r=0;r<this.numChannels;r++){var d=0;for(o=0;o<3;o++)d+=t[l[a][o][0]][l[a][o][1]+r];for(d*=1/3,o=0;o<3;o++)t[l[a][o][0]][l[a][o][1]+r]=d}for(o=0;o<12;o++){var f=e._sgCubeEdgeList[o][0],p=e._sgCubeEdgeList[o][1],m=e._sgCubeNgh[f][p][0],_=e._sgCubeNgh[f][p][1],g=0,v=0,y=0,x=0;switch(p){case e.CP_EDGE_LEFT:y=this.numChannels*i;break;case e.CP_EDGE_RIGHT:g+=(i-1)*this.numChannels,y=this.numChannels*i;break;case e.CP_EDGE_TOP:y=this.numChannels;break;case e.CP_EDGE_BOTTOM:g+=i*(i-1)*this.numChannels,y=this.numChannels}if(p==_||p+_==3)switch(_){case e.CP_EDGE_LEFT:v+=(i-1)*i*this.numChannels,x=-(this.numChannels*i);break;case e.CP_EDGE_RIGHT:v+=((i-1)*i+(i-1))*this.numChannels,x=-(this.numChannels*i);break;case e.CP_EDGE_TOP:v+=(i-1)*this.numChannels,x=-this.numChannels;break;case e.CP_EDGE_BOTTOM:v+=((i-1)*i+(i-1))*this.numChannels,x=-this.numChannels}else switch(_){case e.CP_EDGE_LEFT:x=this.numChannels*i;break;case e.CP_EDGE_RIGHT:v+=(i-1)*this.numChannels,x=this.numChannels*i;break;case e.CP_EDGE_TOP:x=this.numChannels;break;case e.CP_EDGE_BOTTOM:v+=i*(i-1)*this.numChannels,x=this.numChannels}for(g+=y,v+=x,n=1;n<i-1;n++){for(r=0;r<this.numChannels;r++){var b=t[f][g+r],T=t[m][v+r],A=.5*(b+T);t[f][g+r]=A,t[m][v+r]=A}g+=y,v+=x}}}else for(r=0;r<this.numChannels;r++){var E=0;for(s=0;s<6;s++)E+=t[s][r];for(E/=6,s=0;s<6;s++)t[s][r]=E}},e})();r.CP_MAX_MIPLEVELS=16,r.CP_UDIR=0,r.CP_VDIR=1,r.CP_FACEAXIS=2,r.CP_FACE_X_POS=0,r.CP_FACE_X_NEG=1,r.CP_FACE_Y_POS=2,r.CP_FACE_Y_NEG=3,r.CP_FACE_Z_POS=4,r.CP_FACE_Z_NEG=5,r.CP_EDGE_LEFT=0,r.CP_EDGE_RIGHT=1,r.CP_EDGE_TOP=2,r.CP_EDGE_BOTTOM=3,r.CP_CORNER_NNN=0,r.CP_CORNER_NNP=1,r.CP_CORNER_NPN=2,r.CP_CORNER_NPP=3,r.CP_CORNER_PNN=4,r.CP_CORNER_PNP=5,r.CP_CORNER_PPN=6,r.CP_CORNER_PPP=7,r._vectorTemp=new e.Vector4(0,0,0,0),r._sgFace2DMapping=[[[0,0,-1],[0,-1,0],[1,0,0]],[[0,0,1],[0,-1,0],[-1,0,0]],[[1,0,0],[0,0,1],[0,1,0]],[[1,0,0],[0,0,-1],[0,-1,0]],[[1,0,0],[0,-1,0],[0,0,1]],[[-1,0,0],[0,-1,0],[0,0,-1]]],r._sgCubeNgh=[[[r.CP_FACE_Z_POS,r.CP_EDGE_RIGHT],[r.CP_FACE_Z_NEG,r.CP_EDGE_LEFT],[r.CP_FACE_Y_POS,r.CP_EDGE_RIGHT],[r.CP_FACE_Y_NEG,r.CP_EDGE_RIGHT]],[[r.CP_FACE_Z_NEG,r.CP_EDGE_RIGHT],[r.CP_FACE_Z_POS,r.CP_EDGE_LEFT],[r.CP_FACE_Y_POS,r.CP_EDGE_LEFT],[r.CP_FACE_Y_NEG,r.CP_EDGE_LEFT]],[[r.CP_FACE_X_NEG,r.CP_EDGE_TOP],[r.CP_FACE_X_POS,r.CP_EDGE_TOP],[r.CP_FACE_Z_NEG,r.CP_EDGE_TOP],[r.CP_FACE_Z_POS,r.CP_EDGE_TOP]],[[r.CP_FACE_X_NEG,r.CP_EDGE_BOTTOM],[r.CP_FACE_X_POS,r.CP_EDGE_BOTTOM],[r.CP_FACE_Z_POS,r.CP_EDGE_BOTTOM],[r.CP_FACE_Z_NEG,r.CP_EDGE_BOTTOM]],[[r.CP_FACE_X_NEG,r.CP_EDGE_RIGHT],[r.CP_FACE_X_POS,r.CP_EDGE_LEFT],[r.CP_FACE_Y_POS,r.CP_EDGE_BOTTOM],[r.CP_FACE_Y_NEG,r.CP_EDGE_TOP]],[[r.CP_FACE_X_POS,r.CP_EDGE_RIGHT],[r.CP_FACE_X_NEG,r.CP_EDGE_LEFT],[r.CP_FACE_Y_POS,r.CP_EDGE_TOP],[r.CP_FACE_Y_NEG,r.CP_EDGE_BOTTOM]]],r._sgCubeEdgeList=[[r.CP_FACE_X_POS,r.CP_EDGE_LEFT],[r.CP_FACE_X_POS,r.CP_EDGE_RIGHT],[r.CP_FACE_X_POS,r.CP_EDGE_TOP],[r.CP_FACE_X_POS,r.CP_EDGE_BOTTOM],[r.CP_FACE_X_NEG,r.CP_EDGE_LEFT],[r.CP_FACE_X_NEG,r.CP_EDGE_RIGHT],[r.CP_FACE_X_NEG,r.CP_EDGE_TOP],[r.CP_FACE_X_NEG,r.CP_EDGE_BOTTOM],[r.CP_FACE_Z_POS,r.CP_EDGE_TOP],[r.CP_FACE_Z_POS,r.CP_EDGE_BOTTOM],[r.CP_FACE_Z_NEG,r.CP_EDGE_TOP],[r.CP_FACE_Z_NEG,r.CP_EDGE_BOTTOM]],r._sgCubeCornerList=[[r.CP_CORNER_PPP,r.CP_CORNER_PPN,r.CP_CORNER_PNP,r.CP_CORNER_PNN],[r.CP_CORNER_NPN,r.CP_CORNER_NPP,r.CP_CORNER_NNN,r.CP_CORNER_NNP],[r.CP_CORNER_NPN,r.CP_CORNER_PPN,r.CP_CORNER_NPP,r.CP_CORNER_PPP],[r.CP_CORNER_NNP,r.CP_CORNER_PNP,r.CP_CORNER_NNN,r.CP_CORNER_PNN],[r.CP_CORNER_NPP,r.CP_CORNER_PPP,r.CP_CORNER_NNP,r.CP_CORNER_PNP],[r.CP_CORNER_PPN,r.CP_CORNER_NPN,r.CP_CORNER_PNN,r.CP_CORNER_NNN]],t.PMREMGenerator=r})(e.Internals||(e.Internals={}))})(BABYLON||(BABYLON={}));var BABYLON;!(function(e){var t=(function(t){function i(i,r,n,o,s,a,h,c,l){void 0===o&&(o=!1),void 0===s&&(s=!0),void 0===a&&(a=!1),void 0===h&&(h=!1),void 0===c&&(c=null),void 0===l&&(l=null);var u=t.call(this,r)||this;return u._useInGammaSpace=!1,u._generateHarmonics=!0,u._isBABYLONPreprocessed=!1,u._onLoad=null,u._onError=null,u.coordinatesMode=e.Texture.CUBIC_MODE,u.sphericalPolynomial=null,u.isPMREM=!1,i?(u.name=i,u.url=i,u.hasAlpha=!1,u.isCube=!0,u._textureMatrix=e.Matrix.Identity(),u._onLoad=c,u._onError=l,n?(u._isBABYLONPreprocessed=!1,u._noMipmap=o,u._size=n,u._useInGammaSpace=a,u._usePMREMGenerator=h&&r.getEngine().getCaps().textureLOD&&u.getScene().getEngine().getCaps().textureFloat&&!u._useInGammaSpace):(u._isBABYLONPreprocessed=!0,u._noMipmap=!1,u._useInGammaSpace=!1,u._usePMREMGenerator=r.getEngine().getCaps().textureLOD&&u.getScene().getEngine().getCaps().textureFloat&&!u._useInGammaSpace),u.isPMREM=u._usePMREMGenerator,u._texture=u._getFromCache(i,u._noMipmap),u._texture||(r.useDelayedTextureLoading?u.delayLoadState=e.Engine.DELAYLOADSTATE_NOTLOADED:u.loadTexture()),u):u}return __extends(i,t),i.prototype.loadBabylonTexture=function(){var t=this,i=0,r=null,n=!this._useInGammaSpace&&this.getScene().getEngine().getCaps().textureFloat?function(e){for(var n=[],o=30,s=0;s<i;s++){n.push([]);for(var a=3*Math.pow(t._size>>s,2),h=0;h<6;h++){var c=r.subarray(o,o+a);n[s].push(c),o+=a}}return n}:null,o=function(o){var s=new Int32Array(o);r=new Float32Array(o);s[0];t._size=s[1],t.getScene().getEngine().updateTextureSize(t._texture,t._size,t._size),t.sphericalPolynomial=new e.SphericalPolynomial,t.sphericalPolynomial.x.copyFromFloats(r[2],r[3],r[4]),t.sphericalPolynomial.y.copyFromFloats(r[5],r[6],r[7]),t.sphericalPolynomial.z.copyFromFloats(r[8],r[9],r[10]),t.sphericalPolynomial.xx.copyFromFloats(r[11],r[12],r[13]),t.sphericalPolynomial.yy.copyFromFloats(r[14],r[15],r[16]),t.sphericalPolynomial.zz.copyFromFloats(r[17],r[18],r[19]),t.sphericalPolynomial.xy.copyFromFloats(r[20],r[21],r[22]),t.sphericalPolynomial.yz.copyFromFloats(r[23],r[24],r[25]),t.sphericalPolynomial.zx.copyFromFloats(r[26],r[27],r[28]),i=s[29];for(var a=30,h=[],c=3*Math.pow(t._size,2),l=0;l<6;l++)h.push(r.subarray(a,a+c)),a+=c;for(var u=[],d=null,f=0;f<6;f++){var p=null;if(n)p=h[f];else{if(p=h[[0,2,4,1,3,5][f]],!t.getScene().getEngine().getCaps().textureFloat){var m=new ArrayBuffer(c);d=new Uint8Array(m)}for(var _=0;_<t._size*t._size;_++)if(t._useInGammaSpace&&(p[3*_+0]=Math.pow(p[3*_+0],e.ToGammaSpace),p[3*_+1]=Math.pow(p[3*_+1],e.ToGammaSpace),p[3*_+2]=Math.pow(p[3*_+2],e.ToGammaSpace)),d){var g=Math.max(255*p[3*_+0],0),v=Math.max(255*p[3*_+1],0),y=Math.max(255*p[3*_+2],0),x=Math.max(Math.max(g,v),y);if(x>255){var b=255/x;g*=b,v*=b,y*=b}d[3*_+0]=g,d[3*_+1]=v,d[3*_+2]=y}}d?u.push(d):u.push(p)}return u};this._texture=this.getScene().getEngine().createRawCubeTexture(this.url,this.getScene(),this._size,e.Engine.TEXTUREFORMAT_RGB,this.getScene().getEngine().getCaps().textureFloat?e.Engine.TEXTURETYPE_FLOAT:e.Engine.TEXTURETYPE_UNSIGNED_INT,this._noMipmap,o,n,this._onLoad,this._onError)},i.prototype.loadHDRTexture=function(){var t=this,r=function(r){var n=e.Internals.HDRTools.GetCubeMapTextureData(r,t._size);t._generateHarmonics&&(t.sphericalPolynomial=e.Internals.CubeMapToSphericalPolynomialTools.ConvertCubeMapToSphericalPolynomial(n));for(var o=[],s=null,a=0;a<6;a++){if(!t.getScene().getEngine().getCaps().textureFloat){var h=new ArrayBuffer(t._size*t._size*3);s=new Uint8Array(h)}var c=n[i._facesMapping[a]];if(t._useInGammaSpace||s)for(var l=0;l<t._size*t._size;l++)if(t._useInGammaSpace&&(c[3*l+0]=Math.pow(c[3*l+0],e.ToGammaSpace),c[3*l+1]=Math.pow(c[3*l+1],e.ToGammaSpace),c[3*l+2]=Math.pow(c[3*l+2],e.ToGammaSpace)),s){var u=Math.max(255*c[3*l+0],0),d=Math.max(255*c[3*l+1],0),f=Math.max(255*c[3*l+2],0),p=Math.max(Math.max(u,d),f);if(p>255){var m=255/p;u*=m,d*=m,f*=m}s[3*l+0]=u,s[3*l+1]=d,s[3*l+2]=f}s?o.push(s):o.push(c)}return o},n=null;!this._noMipmap&&this._usePMREMGenerator&&(n=function(i){return new e.Internals.PMREMGenerator(i,t._size,t._size,0,3,t.getScene().getEngine().getCaps().textureFloat,2048,.25,!1,!0).filterCubeMap()}),this._texture=this.getScene().getEngine().createRawCubeTexture(this.url,this.getScene(),this._size,e.Engine.TEXTUREFORMAT_RGB,this.getScene().getEngine().getCaps().textureFloat?e.Engine.TEXTURETYPE_FLOAT:e.Engine.TEXTURETYPE_UNSIGNED_INT,this._noMipmap,r,n,this._onLoad,this._onError)},i.prototype.loadTexture=function(){this._isBABYLONPreprocessed?this.loadBabylonTexture():this.loadHDRTexture()},i.prototype.clone=function(){var e=this._isBABYLONPreprocessed?null:this._size,t=new i(this.url,this.getScene(),e,this._noMipmap,this._generateHarmonics,this._useInGammaSpace,this._usePMREMGenerator);return t.level=this.level,t.wrapU=this.wrapU,t.wrapV=this.wrapV,t.coordinatesIndex=this.coordinatesIndex,t.coordinatesMode=this.coordinatesMode,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._texture||this.loadTexture())},i.prototype.getReflectionTextureMatrix=function(){return this._textureMatrix},i.Parse=function(t,i,r){var n=null;if(t.name&&!t.isRenderTarget){var o=t.isBABYLONPreprocessed?null:t.size;n=new e.HDRCubeTexture(r+t.name,i,o,t.noMipmap,t.generateHarmonics,t.useInGammaSpace,t.usePMREMGenerator),n.name=t.name,n.hasAlpha=t.hasAlpha,n.level=t.level,n.coordinatesMode=t.coordinatesMode}return 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.size=this._size,e.coordinatesMode=this.coordinatesMode,e.useInGammaSpace=this._useInGammaSpace,e.generateHarmonics=this._generateHarmonics,e.usePMREMGenerator=this._usePMREMGenerator,e.isBABYLONPreprocessed=this._isBABYLONPreprocessed,e.customType="BABYLON.HDRCubeTexture",e.noMipmap=this._noMipmap,e},i.generateBabylonHDROnDisk=function(e,t,r){void 0===r&&(r=null);var n=function(e){var t=new Blob([e],{type:"application/octet-stream"}),i=window.URL.createObjectURL(t),r=document.createElement("a");document.body.appendChild(r),r.style.display="none",r.href=i,r.download="envmap.babylon.hdr",r.click()};i.generateBabylonHDR(e,t,n,r)},i.generateBabylonHDR=function(t,i,r,n){if(void 0===n&&(n=null),!t)return null;if(!e.Tools.IsExponentOfTwo(i))return null;var o=function(t){var n=e.Internals.HDRTools.GetCubeMapTextureData(t,i),o=e.Internals.CubeMapToSphericalPolynomialTools.ConvertCubeMapToSphericalPolynomial(n),s=[];s.push(n.right),s.push(n.left),s.push(n.up),s.push(n.down),s.push(n.front),s.push(n.back);var a=new e.Internals.PMREMGenerator(s,i,i,0,3,!0,2048,.25,!1,!0),h=a.filterCubeMap(),c=4;c+=4,c+=108,c+=4;for(var l=0;l<h.length;l++){var u=i>>l;c+=6*u*u*3*4}var d=new ArrayBuffer(c),f=new Int32Array(d),p=new Float32Array(d);f[0]=1,f[1]=i,o.x.toArray(p,2),o.y.toArray(p,5),o.z.toArray(p,8),o.xx.toArray(p,11),o.yy.toArray(p,14),o.zz.toArray(p,17),o.xy.toArray(p,20),o.yz.toArray(p,23),o.zx.toArray(p,26),f[29]=h.length;for(var m=30,l=0;l<h.length;l++)for(var _=3*Math.pow(i>>l,2),g=0;g<6;g++)p.set(h[l][g],m),m+=_;r(d)};e.Tools.LoadFile(t,(function(e){o(e)}),null,null,!0,n)},i})(e.BaseTexture);t._facesMapping=["right","up","front","left","down","back"],e.HDRCubeTexture=t})(BABYLON||(BABYLON={}));var BABYLON;!(function(e){!(function(t){var i=(function(){function t(t,i,r,n,o){void 0===n&&(n=!0),void 0===o&&(o=1),this.skeleton=t,this.mesh=i,this.autoUpdateBonesMatrices=n,this.renderingGroupId=o,this.color=e.Color3.White(),this._debugLines=[],this._isEnabled=!1,this._scene=r,this.update(),this._renderFunction=this.update.bind(this)}return Object.defineProperty(t.prototype,"isEnabled",{get:function(){return this._isEnabled},set:function(e){this._isEnabled!==e&&(this._isEnabled=e,e?this._scene.registerBeforeRender(this._renderFunction):this._scene.unregisterBeforeRender(this._renderFunction))},enumerable:!0,configurable:!0}),t.prototype._getBonePosition=function(t,i,r,n,o,s){void 0===n&&(n=0),void 0===o&&(o=0),void 0===s&&(s=0);var a=e.Tmp.Matrix[0],h=i.getParent();if(a.copyFrom(i.getLocalMatrix()),0!==n||0!==o||0!==s){var c=e.Tmp.Matrix[1];e.Matrix.IdentityToRef(c),c.m[12]=n,c.m[13]=o,c.m[14]=s,c.multiplyToRef(a,a)}h&&a.multiplyToRef(h.getAbsoluteTransform(),a),a.multiplyToRef(r,a),t.x=a.m[12],t.y=a.m[13],t.z=a.m[14]},t.prototype._getLinesForBonesWithLength=function(t,i){for(var r=t.length,n=0;n<r;n++){var o=t[n],s=this._debugLines[n];s||(s=[e.Vector3.Zero(),e.Vector3.Zero()],this._debugLines[n]=s),this._getBonePosition(s[0],o,i),this._getBonePosition(s[1],o,i,0,o.length,0)}},t.prototype._getLinesForBonesNoLength=function(t,i){for(var r=t.length,n=0,o=r-1;o>=0;o--){var s=t[o],a=s.getParent();if(a){var h=this._debugLines[n];h||(h=[e.Vector3.Zero(),e.Vector3.Zero()],this._debugLines[n]=h),s.getAbsolutePositionToRef(this.mesh,h[0]),a.getAbsolutePositionToRef(this.mesh,h[1]),n++}}},t.prototype.update=function(){this.autoUpdateBonesMatrices&&this.skeleton.computeAbsoluteTransforms(),void 0===this.skeleton.bones[0].length?this._getLinesForBonesNoLength(this.skeleton.bones,this.mesh.getWorldMatrix()):this._getLinesForBonesWithLength(this.skeleton.bones,this.mesh.getWorldMatrix()),this._debugMesh?e.MeshBuilder.CreateLineSystem(null,{lines:this._debugLines,updatable:!0,instance:this._debugMesh},this._scene):(this._debugMesh=e.MeshBuilder.CreateLineSystem(null,{lines:this._debugLines,updatable:!0},this._scene),this._debugMesh.renderingGroupId=this.renderingGroupId),this._debugMesh.color=this.color},t.prototype.dispose=function(){this._debugMesh&&(this.isEnabled=!1,this._debugMesh.dispose(),this._debugMesh=null)},t})();t.SkeletonViewer=i})(e.Debug||(e.Debug={}))})(BABYLON||(BABYLON={}));var BABYLON;!(function(e){!(function(t){var i=(function(){function t(t,i){void 0===i&&(i=1),this._xline=[e.Vector3.Zero(),e.Vector3.Zero()],this._yline=[e.Vector3.Zero(),e.Vector3.Zero()],this._zline=[e.Vector3.Zero(),e.Vector3.Zero()],this.scaleLines=1,this.scaleLines=i,this._xmesh=e.Mesh.CreateLines("xline",this._xline,t,!0),this._ymesh=e.Mesh.CreateLines("yline",this._yline,t,!0),this._zmesh=e.Mesh.CreateLines("zline",this._zline,t,!0),this._xmesh.renderingGroupId=2,this._ymesh.renderingGroupId=2,this._zmesh.renderingGroupId=2,this._xmesh.material.checkReadyOnlyOnce=!0,this._xmesh.color=new e.Color3(1,0,0),this._ymesh.material.checkReadyOnlyOnce=!0,this._ymesh.color=new e.Color3(0,1,0),this._zmesh.material.checkReadyOnlyOnce=!0,this._zmesh.color=new e.Color3(0,0,1),this.scene=t}return t.prototype.update=function(t,i,r,n){var o=this.scaleLines,s=this._xline[0],a=this._xline[1];s.x=t.x,s.y=t.y,s.z=t.z,a.x=s.x+i.x*o,a.y=s.y+i.y*o,a.z=s.z+i.z*o,e.Mesh.CreateLines(null,this._xline,null,null,this._xmesh),s=this._yline[0],a=this._yline[1],s.x=t.x,s.y=t.y,s.z=t.z,a.x=s.x+r.x*o,a.y=s.y+r.y*o,a.z=s.z+r.z*o,e.Mesh.CreateLines(null,this._yline,null,null,this._ymesh),s=this._zline[0],a=this._zline[1],s.x=t.x,s.y=t.y,s.z=t.z,a.x=s.x+n.x*o,a.y=s.y+n.y*o,a.z=s.z+n.z*o,e.Mesh.CreateLines(null,this._zline,null,null,this._zmesh)},t.prototype.dispose=function(){this._xmesh&&(this._xmesh.dispose(),this._ymesh.dispose(),this._zmesh.dispose(),this._xmesh=null,this._ymesh=null,this._zmesh=null,this._xline=null,this._yline=null,this._zline=null,this.scene=null)},t})();t.AxesViewer=i})(e.Debug||(e.Debug={}))})(BABYLON||(BABYLON={}));var BABYLON;!(function(e){!(function(t){var i=(function(t){function i(i,r,n,o){void 0===o&&(o=1);var s=t.call(this,i,o)||this;return s.pos=e.Vector3.Zero(),s.xaxis=e.Vector3.Zero(),s.yaxis=e.Vector3.Zero(),s.zaxis=e.Vector3.Zero(),s.mesh=n,s.bone=r,s}return __extends(i,t),i.prototype.update=function(){var i=this.bone;i.getAbsolutePositionToRef(this.mesh,this.pos),i.getDirectionToRef(e.Axis.X,this.mesh,this.xaxis),i.getDirectionToRef(e.Axis.Y,this.mesh,this.yaxis),i.getDirectionToRef(e.Axis.Z,this.mesh,this.zaxis),t.prototype.update.call(this,this.pos,this.xaxis,this.yaxis,this.zaxis)},i.prototype.dispose=function(){this.pos&&(this.pos=null,this.xaxis=null,this.yaxis=null,this.zaxis=null,this.mesh=null,this.bone=null,t.prototype.dispose.call(this))},i})(t.AxesViewer);t.BoneAxesViewer=i})(e.Debug||(e.Debug={}))})(BABYLON||(BABYLON={}));var BABYLON;!(function(e){var t=(function(t){function i(i,r){var n=t.call(this,r)||this;return i?(n._textureMatrix=e.Matrix.Identity(),n.name=i,n.url=i,n.hasAlpha=!1,n.isCube=!1,n.wrapU=e.Texture.CLAMP_ADDRESSMODE,n.wrapV=e.Texture.CLAMP_ADDRESSMODE,n.anisotropicFilteringLevel=1,n._texture=n._getFromCache(i,!0),n._texture||(r.useDelayedTextureLoading?n.delayLoadState=e.Engine.DELAYLOADSTATE_NOTLOADED:n.loadTexture()),n):n}return __extends(i,t),i.prototype.getTextureMatrix=function(){return this._textureMatrix},i.prototype.load3dlTexture=function(){var t=this,r=this.getScene().getEngine().createRawTexture(null,1,1,e.Engine.TEXTUREFORMAT_RGBA,!1,!1,e.Texture.BILINEAR_SAMPLINGMODE);this._texture=r;var n=function(n){for(var o,s,a,h=n.split("\n"),c=0,l=0,u=0,d=0,f=0,p=0;p<h.length;p++)if(a=h[p],i._noneEmptyLineRegex.test(a)&&0!==a.indexOf("#")){var m=a.split(" ");if(0!==c){if(0!=c){var _=Math.max(parseInt(m[0]),0),g=Math.max(parseInt(m[1]),0),v=Math.max(parseInt(m[2]),0);f=Math.max(_,f),f=Math.max(g,f),f=Math.max(v,f);var y=4*(l+d*c+u*c*c);s[y+0]=_,s[y+1]=g,s[y+2]=v,s[y+3]=0,d++,d%c==0&&(u++,d=0,u%c==0&&(l++,u=0))}}else c=m.length,o=new Uint8Array(c*c*c*4),s=new Float32Array(c*c*c*4)}for(var p=0;p<s.length;p++){var x=s[p];o[p]=x/f*255}t.getScene().getEngine().updateTextureSize(r,c*c,c),t.getScene().getEngine().updateRawTexture(r,o,e.Engine.TEXTUREFORMAT_RGBA,!1)};return e.Tools.LoadFile(this.url,n),this._texture},i.prototype.loadTexture=function(){this.url&&this.url.toLocaleLowerCase().indexOf(".3dl")==this.url.length-4&&this.load3dlTexture()},i.prototype.clone=function(){var e=new i(this.url,this.getScene());return e.level=this.level,e},i.prototype.delayLoad=function(){this.delayLoadState===e.Engine.DELAYLOADSTATE_NOTLOADED&&(this.delayLoadState=e.Engine.DELAYLOADSTATE_LOADED,this._texture=this._getFromCache(this.url,!0),this._texture||this.loadTexture())},i.Bind=function(e,t){t.setTexture("cameraColorGrading2DSampler",e);var i=e.level,r=e.getSize().height,n=r-1,o=1/r;t.setFloat4("vCameraColorGradingInfos",i,r,n,o);var s=o/r,a=o,h=n*s,c=n/r,l=.5*s,u=.5*a;t.setFloat4("vCameraColorGradingScaleOffset",h,c,l,u)},i.PrepareUniformsAndSamplers=function(e,t){e.push("vCameraColorGradingInfos","vCameraColorGradingScaleOffset"),t.push("cameraColorGrading2DSampler")},i.Parse=function(t,i,r){var n=null;return t.name&&!t.isRenderTarget&&(n=new e.ColorGradingTexture(t.name,i),n.name=t.name,n.level=t.level),n},i.prototype.serialize=function(){if(!this.name)return null;var e={};return e.name=this.name,e.level=this.level,e.customType="BABYLON.ColorGradingTexture",e},i})(e.BaseTexture);t._noneEmptyLineRegex=/\S+/,e.ColorGradingTexture=t})(BABYLON||(BABYLON={}));var BABYLON;!(function(e){var t=(function(){function t(){this._dirty=!0,this._tempColor=new e.Color4(0,0,0,0),this._globalCurve=new e.Color4(0,0,0,0),this._highlightsCurve=new e.Color4(0,0,0,0),this._midtonesCurve=new e.Color4(0,0,0,0),this._shadowsCurve=new e.Color4(0,0,0,0),this._positiveCurve=new e.Color4(0,0,0,0),this._negativeCurve=new e.Color4(0,0,0,0),this._globalHue=30,this._globalDensity=0,this._globalSaturation=0,this._globalExposure=0,this._highlightsHue=30,this._highlightsDensity=0,this._highlightsSaturation=0,this._highlightsExposure=0,this._midtonesHue=30,this._midtonesDensity=0,this._midtonesSaturation=0,this._midtonesExposure=0,this._shadowsHue=30,this._shadowsDensity=0,this._shadowsSaturation=0,this._shadowsExposure=0}return Object.defineProperty(t.prototype,"GlobalHue",{get:function(){return this._globalHue},set:function(e){this._globalHue=e,this._dirty=!0},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"GlobalDensity",{get:function(){return this._globalDensity},set:function(e){this._globalDensity=e,this._dirty=!0},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"GlobalSaturation",{get:function(){return this._globalSaturation},set:function(e){this._globalSaturation=e,this._dirty=!0},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"HighlightsHue",{get:function(){return this._highlightsHue},set:function(e){this._highlightsHue=e,this._dirty=!0},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"HighlightsDensity",{get:function(){return this._highlightsDensity},set:function(e){this._highlightsDensity=e,this._dirty=!0},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"HighlightsSaturation",{get:function(){return this._highlightsSaturation},set:function(e){this._highlightsSaturation=e,this._dirty=!0},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"HighlightsExposure",{get:function(){return this._highlightsExposure},set:function(e){this._highlightsExposure=e,this._dirty=!0},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"MidtonesHue",{get:function(){return this._midtonesHue},set:function(e){this._midtonesHue=e,this._dirty=!0},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"MidtonesDensity",{get:function(){return this._midtonesDensity},set:function(e){this._midtonesDensity=e,this._dirty=!0},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"MidtonesSaturation",{get:function(){return this._midtonesSaturation},set:function(e){this._midtonesSaturation=e,this._dirty=!0},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"MidtonesExposure",{get:function(){return this._midtonesExposure},set:function(e){this._midtonesExposure=e,this._dirty=!0},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"ShadowsHue",{get:function(){return this._shadowsHue},set:function(e){this._shadowsHue=e,this._dirty=!0},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"ShadowsDensity",{get:function(){return this._shadowsDensity},set:function(e){this._shadowsDensity=e,this._dirty=!0},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"ShadowsSaturation",{get:function(){return this._shadowsSaturation},set:function(e){this._shadowsSaturation=e,this._dirty=!0},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"ShadowsExposure",{get:function(){return this._shadowsExposure},set:function(e){this._shadowsExposure=e,this._dirty=!0},enumerable:!0,configurable:!0}),t.Bind=function(e,t){e._dirty&&(e._dirty=!1,e.getColorGradingDataToRef(e._globalHue,e._globalDensity,e._globalSaturation,e._globalExposure,e._globalCurve),e.getColorGradingDataToRef(e._highlightsHue,e._highlightsDensity,e._highlightsSaturation,e._highlightsExposure,e._tempColor),e._tempColor.multiplyToRef(e._globalCurve,e._highlightsCurve),e.getColorGradingDataToRef(e._midtonesHue,e._midtonesDensity,e._midtonesSaturation,e._midtonesExposure,e._tempColor),e._tempColor.multiplyToRef(e._globalCurve,e._midtonesCurve),e.getColorGradingDataToRef(e._shadowsHue,e._shadowsDensity,e._shadowsSaturation,e._shadowsExposure,e._tempColor),e._tempColor.multiplyToRef(e._globalCurve,e._shadowsCurve),e._highlightsCurve.subtractToRef(e._midtonesCurve,e._positiveCurve),e._midtonesCurve.subtractToRef(e._shadowsCurve,e._negativeCurve)),t.setFloat4("vCameraColorCurvePositive",e._positiveCurve.r,e._positiveCurve.g,e._positiveCurve.b,e._positiveCurve.a),t.setFloat4("vCameraColorCurveNeutral",e._midtonesCurve.r,e._midtonesCurve.g,e._midtonesCurve.b,e._midtonesCurve.a),t.setFloat4("vCameraColorCurveNegative",e._negativeCurve.r,e._negativeCurve.g,e._negativeCurve.b,e._negativeCurve.a)},t.PrepareUniforms=function(e){e.push("vCameraColorCurveNeutral","vCameraColorCurvePositive","vCameraColorCurveNegative")},t.prototype.getColorGradingDataToRef=function(e,i,r,n,o){null!=e&&(e=t.clamp(e,0,360),i=t.clamp(i,-100,100),r=t.clamp(r,-100,100),n=t.clamp(n,-100,100),i=t.applyColorGradingSliderNonlinear(i),i*=.5,n=t.applyColorGradingSliderNonlinear(n),i<0&&(i*=-1,e=(e+180)%360),t.fromHSBToRef(e,i,50+.25*n,o),o.scaleToRef(2,o),o.a=1+.01*r)},t.applyColorGradingSliderNonlinear=function(e){e/=100;var t=Math.abs(e);return t=Math.pow(t,2),e<0&&(t*=-1),t*=100},t.fromHSBToRef=function(e,i,r,n){var o=t.clamp(e,0,360),s=t.clamp(i/100,0,1),a=t.clamp(r/100,0,1);if(0===s)n.r=a,n.g=a,n.b=a;else{o/=60;var h=Math.floor(o),c=o-h,l=a*(1-s),u=a*(1-s*c),d=a*(1-s*(1-c));switch(h){case 0:n.r=a,n.g=d,n.b=l;break;case 1:n.r=u,n.g=a,n.b=l;break;case 2:n.r=l,n.g=a,n.b=d;break;case 3:n.r=l,n.g=u,n.b=a;break;case 4:n.r=d,n.g=l,n.b=a;break;default:n.r=a,n.g=l,n.b=u}}n.a=1},t.clamp=function(e,t,i){
return Math.min(Math.max(e,t),i)},t.prototype.clone=function(){return e.SerializationHelper.Clone((function(){return new t}),this)},t.prototype.serialize=function(){return e.SerializationHelper.Serialize(this)},t.Parse=function(i){return e.SerializationHelper.Parse((function(){return new t}),i,null,null)},t})();__decorate([e.serialize()],t.prototype,"_globalHue",void 0),__decorate([e.serialize()],t.prototype,"_globalDensity",void 0),__decorate([e.serialize()],t.prototype,"_globalSaturation",void 0),__decorate([e.serialize()],t.prototype,"_globalExposure",void 0),__decorate([e.serialize()],t.prototype,"_highlightsHue",void 0),__decorate([e.serialize()],t.prototype,"_highlightsDensity",void 0),__decorate([e.serialize()],t.prototype,"_highlightsSaturation",void 0),__decorate([e.serialize()],t.prototype,"_highlightsExposure",void 0),__decorate([e.serialize()],t.prototype,"_midtonesHue",void 0),__decorate([e.serialize()],t.prototype,"_midtonesDensity",void 0),__decorate([e.serialize()],t.prototype,"_midtonesSaturation",void 0),__decorate([e.serialize()],t.prototype,"_midtonesExposure",void 0),e.ColorCurves=t})(BABYLON||(BABYLON={}));var BABYLON;!(function(e){var t=(function(e){function t(){var t=e.call(this)||this;return t.ALBEDO=!1,t.AMBIENT=!1,t.OPACITY=!1,t.OPACITYRGB=!1,t.REFLECTION=!1,t.EMISSIVE=!1,t.REFLECTIVITY=!1,t.BUMP=!1,t.PARALLAX=!1,t.PARALLAXOCCLUSION=!1,t.SPECULAROVERALPHA=!1,t.CLIPPLANE=!1,t.ALPHATEST=!1,t.ALPHAFROMALBEDO=!1,t.POINTSIZE=!1,t.FOG=!1,t.SPECULARTERM=!1,t.OPACITYFRESNEL=!1,t.EMISSIVEFRESNEL=!1,t.FRESNEL=!1,t.NORMAL=!1,t.TANGENT=!1,t.UV1=!1,t.UV2=!1,t.VERTEXCOLOR=!1,t.VERTEXALPHA=!1,t.NUM_BONE_INFLUENCERS=0,t.BonesPerMesh=0,t.INSTANCES=!1,t.MICROSURFACEFROMREFLECTIVITYMAP=!1,t.MICROSURFACEAUTOMATIC=!1,t.EMISSIVEASILLUMINATION=!1,t.LINKEMISSIVEWITHALBEDO=!1,t.LIGHTMAP=!1,t.USELIGHTMAPASSHADOWMAP=!1,t.REFLECTIONMAP_3D=!1,t.REFLECTIONMAP_SPHERICAL=!1,t.REFLECTIONMAP_PLANAR=!1,t.REFLECTIONMAP_CUBIC=!1,t.REFLECTIONMAP_PROJECTION=!1,t.REFLECTIONMAP_SKYBOX=!1,t.REFLECTIONMAP_EXPLICIT=!1,t.REFLECTIONMAP_EQUIRECTANGULAR=!1,t.REFLECTIONMAP_EQUIRECTANGULAR_FIXED=!1,t.REFLECTIONMAP_MIRROREDEQUIRECTANGULAR_FIXED=!1,t.INVERTCUBICMAP=!1,t.LOGARITHMICDEPTH=!1,t.CAMERATONEMAP=!1,t.CAMERACONTRAST=!1,t.CAMERACOLORGRADING=!1,t.CAMERACOLORCURVES=!1,t.OVERLOADEDVALUES=!1,t.OVERLOADEDSHADOWVALUES=!1,t.USESPHERICALFROMREFLECTIONMAP=!1,t.REFRACTION=!1,t.REFRACTIONMAP_3D=!1,t.LINKREFRACTIONTOTRANSPARENCY=!1,t.REFRACTIONMAPINLINEARSPACE=!1,t.LODBASEDMICROSFURACE=!1,t.USEPHYSICALLIGHTFALLOFF=!1,t.RADIANCEOVERALPHA=!1,t.USEPMREMREFLECTION=!1,t.USEPMREMREFRACTION=!1,t.INVERTNORMALMAPX=!1,t.INVERTNORMALMAPY=!1,t.TWOSIDEDLIGHTING=!1,t.SHADOWFULLFLOAT=!1,t.METALLICWORKFLOW=!1,t.METALLICROUGHNESSMAP=!1,t.METALLICROUGHNESSGSTOREINALPHA=!1,t.METALLICROUGHNESSGSTOREINGREEN=!1,t.rebuild(),t}return __extends(t,e),t})(e.MaterialDefines),i=(function(i){function r(r,n){var o=i.call(this,r,n)||this;return o.directIntensity=1,o.emissiveIntensity=1,o.environmentIntensity=1,o.specularIntensity=1,o._lightingInfos=new e.Vector4(o.directIntensity,o.emissiveIntensity,o.environmentIntensity,o.specularIntensity),o.disableBumpMap=!1,o.overloadedShadowIntensity=1,o.overloadedShadeIntensity=1,o._overloadedShadowInfos=new e.Vector4(o.overloadedShadowIntensity,o.overloadedShadeIntensity,0,0),o.cameraExposure=1,o.cameraContrast=1,o.cameraColorGradingTexture=null,o.cameraColorCurves=null,o._cameraInfos=new e.Vector4(1,1,0,0),o._microsurfaceTextureLods=new e.Vector2(0,0),o.overloadedAmbient=e.Color3.White(),o.overloadedAmbientIntensity=0,o.overloadedAlbedo=e.Color3.White(),o.overloadedAlbedoIntensity=0,o.overloadedReflectivity=new e.Color3(.3,.3,.3),o.overloadedReflectivityIntensity=0,o.overloadedEmissive=e.Color3.White(),o.overloadedEmissiveIntensity=0,o._overloadedIntensity=new e.Vector4(o.overloadedAmbientIntensity,o.overloadedAlbedoIntensity,o.overloadedReflectivityIntensity,o.overloadedEmissiveIntensity),o.overloadedReflection=e.Color3.White(),o.overloadedReflectionIntensity=0,o.overloadedMicroSurface=0,o.overloadedMicroSurfaceIntensity=0,o._overloadedMicroSurface=new e.Vector3(o.overloadedMicroSurface,o.overloadedMicroSurfaceIntensity,o.overloadedReflectionIntensity),o.ambientTextureStrength=1,o.ambientColor=new e.Color3(0,0,0),o.albedoColor=new e.Color3(1,1,1),o.reflectivityColor=new e.Color3(1,1,1),o.reflectionColor=new e.Color3(.5,.5,.5),o.emissiveColor=new e.Color3(0,0,0),o.microSurface=.9,o.indexOfRefraction=.66,o.invertRefractionY=!1,o.linkRefractionWithTransparency=!1,o.linkEmissiveWithAlbedo=!1,o.useLightmapAsShadowmap=!1,o.useEmissiveAsIllumination=!1,o.useAlphaFromAlbedoTexture=!1,o.useSpecularOverAlpha=!0,o.useMicroSurfaceFromReflectivityMapAlpha=!1,o.useRoughnessFromMetallicTextureAlpha=!0,o.useRoughnessFromMetallicTextureGreen=!1,o.useAutoMicroSurfaceFromReflectivityMap=!1,o.useScalarInLinearSpace=!1,o.usePhysicalLightFalloff=!0,o.useRadianceOverAlpha=!0,o.useParallax=!1,o.useParallaxOcclusion=!1,o.parallaxScaleBias=.05,o.disableLighting=!1,o.maxSimultaneousLights=4,o.invertNormalMapX=!1,o.invertNormalMapY=!1,o.twoSidedLighting=!1,o._renderTargets=new e.SmartArray(16),o._worldViewProjectionMatrix=e.Matrix.Zero(),o._globalAmbientColor=new e.Color3(0,0,0),o._tempColor=new e.Color3,o._defines=new t,o._cachedDefines=new t,o._myScene=null,o._myShadowGenerator=null,o._cachedDefines.BonesPerMesh=-1,o.getRenderTargetTextures=function(){return o._renderTargets.reset(),o.reflectionTexture&&o.reflectionTexture.isRenderTarget&&o._renderTargets.push(o.reflectionTexture),o.refractionTexture&&o.refractionTexture.isRenderTarget&&o._renderTargets.push(o.refractionTexture),o._renderTargets},o}return __extends(r,i),r.prototype.getClassName=function(){return"PBRMaterial"},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.linkRefractionWithTransparency&&(this.alpha<1||null!=this.opacityTexture||this._shouldUseAlphaFromAlbedoTexture()||this.opacityFresnelParameters&&this.opacityFresnelParameters.isEnabled)},r.prototype.needAlphaTesting=function(){return!this.linkRefractionWithTransparency&&(null!=this.albedoTexture&&this.albedoTexture.hasAlpha)},r.prototype._shouldUseAlphaFromAlbedoTexture=function(){return null!=this.albedoTexture&&this.albedoTexture.hasAlpha&&this.useAlphaFromAlbedoTexture},r.prototype.getAlphaTestTexture=function(){return this.albedoTexture},r.prototype._checkCache=function(e,t,i){return!t||(this._defines.INSTANCES,!1)},r.prototype.convertColorToLinearSpaceToRef=function(e,t){r.convertColorToLinearSpaceToRef(e,t,this.useScalarInLinearSpace)},r.convertColorToLinearSpaceToRef=function(e,t,i){i?(t.r=e.r,t.g=e.g,t.b=e.b):e.toLinearSpaceToRef(t)},r.BindLights=function(t,i,n,o,s,a,h){for(var c=0,l=!1,u=0,d=i._lightSources;u<d.length;u++){var f=d[u];if(e.MaterialHelper.BindLightProperties(f,n,c),this.convertColorToLinearSpaceToRef(f.diffuse,r._scaledAlbedo,s),r._scaledAlbedo.scaleToRef(f.intensity,r._scaledAlbedo),n.setColor4("vLightDiffuse"+c,r._scaledAlbedo,h?f.radius:f.range),o.SPECULARTERM&&(this.convertColorToLinearSpaceToRef(f.specular,r._scaledReflectivity,s),r._scaledReflectivity.scaleToRef(f.intensity,r._scaledReflectivity),n.setColor3("vLightSpecular"+c,r._scaledReflectivity)),t.shadowsEnabled&&(l=e.MaterialHelper.BindLightShadow(f,t,i,c,n,l)),++c===a)break}},r.prototype.isReady=function(t,i){if(this.isFrozen&&this._wasPreviouslyReady)return!0;var r=this.getScene(),n=r.getEngine(),o=!1,s=!1;if(this._defines.reset(),r.lightsEnabled&&!this.disableLighting&&(o=e.MaterialHelper.PrepareDefinesForLights(r,t,this._defines,this.maxSimultaneousLights)||o),!this.checkReadyOnEveryCall&&this._renderId===r.getRenderId()&&this._checkCache(r,t,i))return!0;if(r.texturesEnabled){if(r.getEngine().getCaps().textureLOD&&(this._defines.LODBASEDMICROSFURACE=!0),this.albedoTexture&&e.StandardMaterial.DiffuseTextureEnabled){if(!this.albedoTexture.isReady())return!1;s=!0,this._defines.ALBEDO=!0}if(this.ambientTexture&&e.StandardMaterial.AmbientTextureEnabled){if(!this.ambientTexture.isReady())return!1;s=!0,this._defines.AMBIENT=!0}if(this.opacityTexture&&e.StandardMaterial.OpacityTextureEnabled){if(!this.opacityTexture.isReady())return!1;s=!0,this._defines.OPACITY=!0,this.opacityTexture.getAlphaFromRGB&&(this._defines.OPACITYRGB=!0)}if(this.reflectionTexture&&e.StandardMaterial.ReflectionTextureEnabled){if(!this.reflectionTexture.isReady())return!1;switch(o=!0,this._defines.REFLECTION=!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;break;case e.Texture.FIXED_EQUIRECTANGULAR_MIRRORED_MODE:this._defines.REFLECTIONMAP_MIRROREDEQUIRECTANGULAR_FIXED=!0}this.reflectionTexture instanceof e.HDRCubeTexture&&this.reflectionTexture&&(this._defines.USESPHERICALFROMREFLECTIONMAP=!0,o=!0,this.reflectionTexture.isPMREM&&(this._defines.USEPMREMREFLECTION=!0))}if(this.lightmapTexture&&e.StandardMaterial.LightmapTextureEnabled){if(!this.lightmapTexture.isReady())return!1;s=!0,this._defines.LIGHTMAP=!0,this._defines.USELIGHTMAPASSHADOWMAP=this.useLightmapAsShadowmap}if(this.emissiveTexture&&e.StandardMaterial.EmissiveTextureEnabled){if(!this.emissiveTexture.isReady())return!1;s=!0,this._defines.EMISSIVE=!0}if(e.StandardMaterial.SpecularTextureEnabled)if(this.metallicTexture){if(!this.metallicTexture.isReady())return!1;s=!0,this._defines.METALLICWORKFLOW=!0,this._defines.METALLICROUGHNESSMAP=!0,this._defines.METALLICROUGHNESSGSTOREINALPHA=this.useRoughnessFromMetallicTextureAlpha,this._defines.METALLICROUGHNESSGSTOREINGREEN=!this.useRoughnessFromMetallicTextureAlpha&&this.useRoughnessFromMetallicTextureGreen}else if(this.reflectivityTexture){if(!this.reflectivityTexture.isReady())return!1;s=!0,this._defines.REFLECTIVITY=!0,this._defines.MICROSURFACEFROMREFLECTIVITYMAP=this.useMicroSurfaceFromReflectivityMapAlpha,this._defines.MICROSURFACEAUTOMATIC=this.useAutoMicroSurfaceFromReflectivityMap}if(r.getEngine().getCaps().standardDerivatives&&this.bumpTexture&&e.StandardMaterial.BumpTextureEnabled&&!this.disableBumpMap){if(!this.bumpTexture.isReady())return!1;s=!0,this._defines.BUMP=!0,this.useParallax&&this.albedoTexture&&e.StandardMaterial.DiffuseTextureEnabled&&(this._defines.PARALLAX=!0,this.useParallaxOcclusion&&(this._defines.PARALLAXOCCLUSION=!0)),this.invertNormalMapX&&(this._defines.INVERTNORMALMAPX=!0),this.invertNormalMapY&&(this._defines.INVERTNORMALMAPY=!0),r._mirroredCameraPosition&&(this._defines.INVERTNORMALMAPX=!this._defines.INVERTNORMALMAPX,this._defines.INVERTNORMALMAPY=!this._defines.INVERTNORMALMAPY)}if(this.refractionTexture&&e.StandardMaterial.RefractionTextureEnabled){if(!this.refractionTexture.isReady())return!1;s=!0,this._defines.REFRACTION=!0,this._defines.REFRACTIONMAP_3D=this.refractionTexture.isCube,this.linkRefractionWithTransparency&&(this._defines.LINKREFRACTIONTOTRANSPARENCY=!0),this.refractionTexture instanceof e.HDRCubeTexture&&(this._defines.REFRACTIONMAPINLINEARSPACE=!0,this.refractionTexture.isPMREM&&(this._defines.USEPMREMREFRACTION=!0))}if(this.cameraColorGradingTexture&&e.StandardMaterial.ColorGradingTextureEnabled){if(!this.cameraColorGradingTexture.isReady())return!1;this._defines.CAMERACOLORGRADING=!0}!this.backFaceCulling&&this.twoSidedLighting&&(this._defines.TWOSIDEDLIGHTING=!0)}if(r.clipPlane&&(this._defines.CLIPPLANE=!0),n.getAlphaTesting()&&(this._defines.ALPHATEST=!0),this._shouldUseAlphaFromAlbedoTexture()&&(this._defines.ALPHAFROMALBEDO=!0),this.useEmissiveAsIllumination&&(this._defines.EMISSIVEASILLUMINATION=!0),this.linkEmissiveWithAlbedo&&(this._defines.LINKEMISSIVEWITHALBEDO=!0),this.useLogarithmicDepth&&(this._defines.LOGARITHMICDEPTH=!0),1!=this.cameraContrast&&(this._defines.CAMERACONTRAST=!0),1!=this.cameraExposure&&(this._defines.CAMERATONEMAP=!0),this.cameraColorCurves&&(this._defines.CAMERACOLORCURVES=!0),1==this.overloadedShadeIntensity&&1==this.overloadedShadowIntensity||(this._defines.OVERLOADEDSHADOWVALUES=!0),(this.overloadedMicroSurfaceIntensity>0||this.overloadedEmissiveIntensity>0||this.overloadedReflectivityIntensity>0||this.overloadedAlbedoIntensity>0||this.overloadedAmbientIntensity>0||this.overloadedReflectionIntensity>0)&&(this._defines.OVERLOADEDVALUES=!0),(this.pointsCloud||r.forcePointsCloud)&&(this._defines.POINTSIZE=!0),r.fogEnabled&&t&&t.applyFog&&r.fogMode!==e.Scene.FOGMODE_NONE&&this.fogEnabled&&(this._defines.FOG=!0),e.StandardMaterial.FresnelEnabled&&(this.opacityFresnelParameters&&this.opacityFresnelParameters.isEnabled||this.emissiveFresnelParameters&&this.emissiveFresnelParameters.isEnabled)&&(this.opacityFresnelParameters&&this.opacityFresnelParameters.isEnabled&&(this._defines.OPACITYFRESNEL=!0),this.emissiveFresnelParameters&&this.emissiveFresnelParameters.isEnabled&&(this._defines.EMISSIVEFRESNEL=!0),o=!0,this._defines.FRESNEL=!0),this._defines.SPECULARTERM&&this.useSpecularOverAlpha&&(this._defines.SPECULAROVERALPHA=!0),this.usePhysicalLightFalloff&&(this._defines.USEPHYSICALLIGHTFALLOFF=!0),this.useRadianceOverAlpha&&(this._defines.RADIANCEOVERALPHA=!0),(void 0!==this.metallic&&null!==this.metallic||void 0!==this.roughness&&null!==this.roughness)&&(this._defines.METALLICWORKFLOW=!0),t&&(o&&t.isVerticesDataPresent(e.VertexBuffer.NormalKind)&&(this._defines.NORMAL=!0,t.isVerticesDataPresent(e.VertexBuffer.TangentKind)&&(this._defines.TANGENT=!0)),s&&(t.isVerticesDataPresent(e.VertexBuffer.UVKind)&&(this._defines.UV1=!0),t.isVerticesDataPresent(e.VertexBuffer.UV2Kind)&&(this._defines.UV2=!0)),t.useVertexColors&&t.isVerticesDataPresent(e.VertexBuffer.ColorKind)&&(this._defines.VERTEXCOLOR=!0,t.hasVertexAlpha&&(this._defines.VERTEXALPHA=!0)),t.useBones&&t.computeBonesUsingShaders&&(this._defines.NUM_BONE_INFLUENCERS=t.numBoneInfluencers,this._defines.BonesPerMesh=t.skeleton.bones.length+1),i&&(this._defines.INSTANCES=!0)),!this._defines.isEqual(this._cachedDefines)){this._defines.cloneTo(this._cachedDefines),r.resetCachedMaterial();var a=new e.EffectFallbacks;this._defines.REFLECTION&&a.addFallback(0,"REFLECTION"),this._defines.REFRACTION&&a.addFallback(0,"REFRACTION"),this._defines.REFLECTIVITY&&a.addFallback(0,"REFLECTIVITY"),this._defines.BUMP&&a.addFallback(0,"BUMP"),this._defines.PARALLAX&&a.addFallback(1,"PARALLAX"),this._defines.PARALLAXOCCLUSION&&a.addFallback(0,"PARALLAXOCCLUSION"),this._defines.SPECULAROVERALPHA&&a.addFallback(0,"SPECULAROVERALPHA"),this._defines.FOG&&a.addFallback(1,"FOG"),this._defines.POINTSIZE&&a.addFallback(0,"POINTSIZE"),this._defines.LOGARITHMICDEPTH&&a.addFallback(0,"LOGARITHMICDEPTH"),e.MaterialHelper.HandleFallbacksForShadows(this._defines,a,this.maxSimultaneousLights),this._defines.SPECULARTERM&&a.addFallback(0,"SPECULARTERM"),this._defines.OPACITYFRESNEL&&a.addFallback(1,"OPACITYFRESNEL"),this._defines.EMISSIVEFRESNEL&&a.addFallback(2,"EMISSIVEFRESNEL"),this._defines.FRESNEL&&a.addFallback(3,"FRESNEL"),this._defines.NUM_BONE_INFLUENCERS>0&&a.addCPUSkinningFallback(0,t);var h=[e.VertexBuffer.PositionKind];this._defines.NORMAL&&h.push(e.VertexBuffer.NormalKind),this._defines.TANGENT&&h.push(e.VertexBuffer.TangentKind),this._defines.UV1&&h.push(e.VertexBuffer.UVKind),this._defines.UV2&&h.push(e.VertexBuffer.UV2Kind),this._defines.VERTEXCOLOR&&h.push(e.VertexBuffer.ColorKind),e.MaterialHelper.PrepareAttributesForBones(h,t,this._defines,a),e.MaterialHelper.PrepareAttributesForInstances(h,this._defines);var c=this._defines.toString(),l=["world","view","viewProjection","vEyePosition","vLightsType","vAmbientColor","vAlbedoColor","vReflectivityColor","vEmissiveColor","vReflectionColor","vFogInfos","vFogColor","pointSize","vAlbedoInfos","vAmbientInfos","vOpacityInfos","vReflectionInfos","vEmissiveInfos","vReflectivityInfos","vBumpInfos","vLightmapInfos","vRefractionInfos","mBones","vClipPlane","albedoMatrix","ambientMatrix","opacityMatrix","reflectionMatrix","emissiveMatrix","reflectivityMatrix","bumpMatrix","lightmapMatrix","refractionMatrix","depthValues","opacityParts","emissiveLeftColor","emissiveRightColor","vLightingIntensity","vOverloadedShadowIntensity","vOverloadedIntensity","vOverloadedAlbedo","vOverloadedReflection","vOverloadedReflectivity","vOverloadedEmissive","vOverloadedMicroSurface","logarithmicDepthConstant","vSphericalX","vSphericalY","vSphericalZ","vSphericalXX","vSphericalYY","vSphericalZZ","vSphericalXY","vSphericalYZ","vSphericalZX","vMicrosurfaceTextureLods","vCameraInfos"],u=["albedoSampler","ambientSampler","opacitySampler","reflectionCubeSampler","reflection2DSampler","emissiveSampler","reflectivitySampler","bumpSampler","lightmapSampler","refractionCubeSampler","refraction2DSampler"];e.ColorCurves.PrepareUniforms(l),e.ColorGradingTexture.PrepareUniformsAndSamplers(l,u),e.MaterialHelper.PrepareUniformsAndSamplersList(l,u,this._defines,this.maxSimultaneousLights),this._effect=r.getEngine().createEffect("pbr",h,l,u,c,a,this.onCompiled,this.onError,{maxSimultaneousLights:this.maxSimultaneousLights})}return!!this._effect.isReady()&&(this._renderId=r.getRenderId(),this._wasPreviouslyReady=!0,!0)},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,i){if(this._myScene=this.getScene(),this.bindOnlyWorldMatrix(t),e.MaterialHelper.BindBonesParameters(i,this._effect),this._myScene.getCachedMaterial()!==this){if(this._effect.setMatrix("viewProjection",this._myScene.getTransformMatrix()),e.StandardMaterial.FresnelEnabled&&(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.emissiveFresnelParameters&&this.emissiveFresnelParameters.isEnabled&&(this._effect.setColor4("emissiveLeftColor",this.emissiveFresnelParameters.leftColor,this.emissiveFresnelParameters.power),this._effect.setColor4("emissiveRightColor",this.emissiveFresnelParameters.rightColor,this.emissiveFresnelParameters.bias))),this._myScene.texturesEnabled){if(this.albedoTexture&&e.StandardMaterial.DiffuseTextureEnabled&&(this._effect.setTexture("albedoSampler",this.albedoTexture),this._effect.setFloat2("vAlbedoInfos",this.albedoTexture.coordinatesIndex,this.albedoTexture.level),this._effect.setMatrix("albedoMatrix",this.albedoTexture.getTextureMatrix())),this.ambientTexture&&e.StandardMaterial.AmbientTextureEnabled&&(this._effect.setTexture("ambientSampler",this.ambientTexture),this._effect.setFloat3("vAmbientInfos",this.ambientTexture.coordinatesIndex,this.ambientTexture.level,this.ambientTextureStrength),this._effect.setMatrix("ambientMatrix",this.ambientTexture.getTextureMatrix())),this.opacityTexture&&e.StandardMaterial.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&&e.StandardMaterial.ReflectionTextureEnabled&&(this._microsurfaceTextureLods.x=Math.round(Math.log(this.reflectionTexture.getSize().width)*Math.LOG2E),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,0),this._defines.USESPHERICALFROMREFLECTIONMAP&&(this._effect.setFloat3("vSphericalX",this.reflectionTexture.sphericalPolynomial.x.x,this.reflectionTexture.sphericalPolynomial.x.y,this.reflectionTexture.sphericalPolynomial.x.z),this._effect.setFloat3("vSphericalY",this.reflectionTexture.sphericalPolynomial.y.x,this.reflectionTexture.sphericalPolynomial.y.y,this.reflectionTexture.sphericalPolynomial.y.z),this._effect.setFloat3("vSphericalZ",this.reflectionTexture.sphericalPolynomial.z.x,this.reflectionTexture.sphericalPolynomial.z.y,this.reflectionTexture.sphericalPolynomial.z.z),this._effect.setFloat3("vSphericalXX",this.reflectionTexture.sphericalPolynomial.xx.x,this.reflectionTexture.sphericalPolynomial.xx.y,this.reflectionTexture.sphericalPolynomial.xx.z),this._effect.setFloat3("vSphericalYY",this.reflectionTexture.sphericalPolynomial.yy.x,this.reflectionTexture.sphericalPolynomial.yy.y,this.reflectionTexture.sphericalPolynomial.yy.z),this._effect.setFloat3("vSphericalZZ",this.reflectionTexture.sphericalPolynomial.zz.x,this.reflectionTexture.sphericalPolynomial.zz.y,this.reflectionTexture.sphericalPolynomial.zz.z),this._effect.setFloat3("vSphericalXY",this.reflectionTexture.sphericalPolynomial.xy.x,this.reflectionTexture.sphericalPolynomial.xy.y,this.reflectionTexture.sphericalPolynomial.xy.z),this._effect.setFloat3("vSphericalYZ",this.reflectionTexture.sphericalPolynomial.yz.x,this.reflectionTexture.sphericalPolynomial.yz.y,this.reflectionTexture.sphericalPolynomial.yz.z),this._effect.setFloat3("vSphericalZX",this.reflectionTexture.sphericalPolynomial.zx.x,this.reflectionTexture.sphericalPolynomial.zx.y,this.reflectionTexture.sphericalPolynomial.zx.z))),this.emissiveTexture&&e.StandardMaterial.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&&e.StandardMaterial.LightmapTextureEnabled&&(this._effect.setTexture("lightmapSampler",this.lightmapTexture),this._effect.setFloat2("vLightmapInfos",this.lightmapTexture.coordinatesIndex,this.lightmapTexture.level),this._effect.setMatrix("lightmapMatrix",this.lightmapTexture.getTextureMatrix())),e.StandardMaterial.SpecularTextureEnabled&&(this.metallicTexture?(this._effect.setTexture("reflectivitySampler",this.metallicTexture),this._effect.setFloat2("vReflectivityInfos",this.metallicTexture.coordinatesIndex,this.metallicTexture.level),this._effect.setMatrix("reflectivityMatrix",this.metallicTexture.getTextureMatrix())):this.reflectivityTexture&&(this._effect.setTexture("reflectivitySampler",this.reflectivityTexture),this._effect.setFloat2("vReflectivityInfos",this.reflectivityTexture.coordinatesIndex,this.reflectivityTexture.level),this._effect.setMatrix("reflectivityMatrix",this.reflectivityTexture.getTextureMatrix()))),this.bumpTexture&&this._myScene.getEngine().getCaps().standardDerivatives&&e.StandardMaterial.BumpTextureEnabled&&!this.disableBumpMap&&(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&&e.StandardMaterial.RefractionTextureEnabled){this._microsurfaceTextureLods.y=Math.round(Math.log(this.refractionTexture.getSize().width)*Math.LOG2E);var n=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&&(n=this.refractionTexture.depth)),this._effect.setFloat4("vRefractionInfos",this.refractionTexture.level,this.indexOfRefraction,n,this.invertRefractionY?-1:1)}(this.reflectionTexture||this.refractionTexture)&&this._effect.setFloat2("vMicrosurfaceTextureLods",this._microsurfaceTextureLods.x,this._microsurfaceTextureLods.y),this.cameraColorGradingTexture&&e.StandardMaterial.ColorGradingTextureEnabled&&e.ColorGradingTexture.Bind(this.cameraColorGradingTexture,this._effect)}e.MaterialHelper.BindClipPlane(this._effect,this._myScene),this.pointsCloud&&this._effect.setFloat("pointSize",this.pointSize),this._myScene.ambientColor.multiplyToRef(this.ambientColor,this._globalAmbientColor),this._defines.METALLICWORKFLOW?(r._scaledReflectivity.r=void 0===this.metallic?1:this.metallic,r._scaledReflectivity.g=void 0===this.roughness?1:this.roughness,this._effect.setColor4("vReflectivityColor",r._scaledReflectivity,0)):(this.convertColorToLinearSpaceToRef(this.reflectivityColor,r._scaledReflectivity),this._effect.setColor4("vReflectivityColor",r._scaledReflectivity,this.microSurface)),this._effect.setVector3("vEyePosition",this._myScene._mirroredCameraPosition?this._myScene._mirroredCameraPosition:this._myScene.activeCamera.position),this._effect.setColor3("vAmbientColor",this._globalAmbientColor),this.convertColorToLinearSpaceToRef(this.emissiveColor,r._scaledEmissive),this._effect.setColor3("vEmissiveColor",r._scaledEmissive),this.convertColorToLinearSpaceToRef(this.reflectionColor,r._scaledReflection),this._effect.setColor3("vReflectionColor",r._scaledReflection)}this._myScene.getCachedMaterial()===this&&this.isFrozen||(this.convertColorToLinearSpaceToRef(this.albedoColor,r._scaledAlbedo),this._effect.setColor4("vAlbedoColor",r._scaledAlbedo,this.alpha*i.visibility),this._myScene.lightsEnabled&&!this.disableLighting&&r.BindLights(this._myScene,i,this._effect,this._defines,this.useScalarInLinearSpace,this.maxSimultaneousLights,this.usePhysicalLightFalloff),(this._myScene.fogEnabled&&i.applyFog&&this._myScene.fogMode!==e.Scene.FOGMODE_NONE||this.reflectionTexture)&&this._effect.setMatrix("view",this._myScene.getViewMatrix()),e.MaterialHelper.BindFogParameters(this._myScene,i,this._effect),this._lightingInfos.x=this.directIntensity,this._lightingInfos.y=this.emissiveIntensity,this._lightingInfos.z=this.environmentIntensity,this._lightingInfos.w=this.specularIntensity,this._effect.setVector4("vLightingIntensity",this._lightingInfos),this._overloadedShadowInfos.x=this.overloadedShadowIntensity,this._overloadedShadowInfos.y=this.overloadedShadeIntensity,this._effect.setVector4("vOverloadedShadowIntensity",this._overloadedShadowInfos),this._cameraInfos.x=this.cameraExposure,this._cameraInfos.y=this.cameraContrast,this._effect.setVector4("vCameraInfos",this._cameraInfos),this.cameraColorCurves&&e.ColorCurves.Bind(this.cameraColorCurves,this._effect),this._overloadedIntensity.x=this.overloadedAmbientIntensity,this._overloadedIntensity.y=this.overloadedAlbedoIntensity,this._overloadedIntensity.z=this.overloadedReflectivityIntensity,this._overloadedIntensity.w=this.overloadedEmissiveIntensity,this._effect.setVector4("vOverloadedIntensity",this._overloadedIntensity),this._effect.setColor3("vOverloadedAmbient",this.overloadedAmbient),this.convertColorToLinearSpaceToRef(this.overloadedAlbedo,this._tempColor),this._effect.setColor3("vOverloadedAlbedo",this._tempColor),this.convertColorToLinearSpaceToRef(this.overloadedReflectivity,this._tempColor),this._effect.setColor3("vOverloadedReflectivity",this._tempColor),this.convertColorToLinearSpaceToRef(this.overloadedEmissive,this._tempColor),this._effect.setColor3("vOverloadedEmissive",this._tempColor),this.convertColorToLinearSpaceToRef(this.overloadedReflection,this._tempColor),this._effect.setColor3("vOverloadedReflection",this._tempColor),this._overloadedMicroSurface.x=this.overloadedMicroSurface,this._overloadedMicroSurface.y=this.overloadedMicroSurfaceIntensity,this._overloadedMicroSurface.z=this.overloadedReflectionIntensity,this._effect.setVector3("vOverloadedMicroSurface",this._overloadedMicroSurface),e.MaterialHelper.BindLogDepth(this._defines,this._effect,this._myScene)),this._afterBind(i),this._myScene=null},r.prototype.getAnimatables=function(){var e=[];return this.albedoTexture&&this.albedoTexture.animations&&this.albedoTexture.animations.length>0&&e.push(this.albedoTexture),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.metallicTexture&&this.metallicTexture.animations&&this.metallicTexture.animations.length>0?e.push(this.metallicTexture):this.reflectivityTexture&&this.reflectivityTexture.animations&&this.reflectivityTexture.animations.length>0&&e.push(this.reflectivityTexture),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),this.cameraColorGradingTexture&&this.cameraColorGradingTexture.animations&&this.cameraColorGradingTexture.animations.length>0&&e.push(this.cameraColorGradingTexture),e},r.prototype.dispose=function(e,t){t&&(this.albedoTexture&&this.albedoTexture.dispose(),this.ambientTexture&&this.ambientTexture.dispose(),this.opacityTexture&&this.opacityTexture.dispose(),this.reflectionTexture&&this.reflectionTexture.dispose(),this.emissiveTexture&&this.emissiveTexture.dispose(),this.metallicTexture&&this.metallicTexture.dispose(),this.reflectivityTexture&&this.reflectivityTexture.dispose(),this.bumpTexture&&this.bumpTexture.dispose(),this.lightmapTexture&&this.lightmapTexture.dispose(),this.refractionTexture&&this.refractionTexture.dispose(),this.cameraColorGradingTexture&&this.cameraColorGradingTexture.dispose()),this._renderTargets.dispose(),i.prototype.dispose.call(this,e,t)},r.prototype.clone=function(t){var i=this;return e.SerializationHelper.Clone((function(){return new r(t,i.getScene())}),this)},r.prototype.serialize=function(){var t=e.SerializationHelper.Serialize(this);return t.customType="BABYLON.PBRMaterial",t},r.Parse=function(t,i,n){return e.SerializationHelper.Parse((function(){return new r(t.name,i)}),t,i,n)},r})(e.Material);i._scaledAlbedo=new e.Color3,i._scaledReflectivity=new e.Color3,i._scaledEmissive=new e.Color3,i._scaledReflection=new e.Color3,__decorate([e.serialize()],i.prototype,"directIntensity",void 0),__decorate([e.serialize()],i.prototype,"emissiveIntensity",void 0),__decorate([e.serialize()],i.prototype,"environmentIntensity",void 0),__decorate([e.serialize()],i.prototype,"specularIntensity",void 0),__decorate([e.serialize()],i.prototype,"disableBumpMap",void 0),__decorate([e.serialize()],i.prototype,"overloadedShadowIntensity",void 0),__decorate([e.serialize()],i.prototype,"overloadedShadeIntensity",void 0),
__decorate([e.serialize()],i.prototype,"cameraExposure",void 0),__decorate([e.serialize()],i.prototype,"cameraContrast",void 0),__decorate([e.serializeAsTexture()],i.prototype,"cameraColorGradingTexture",void 0),__decorate([e.serializeAsColorCurves()],i.prototype,"cameraColorCurves",void 0),__decorate([e.serializeAsColor3()],i.prototype,"overloadedAmbient",void 0),__decorate([e.serialize()],i.prototype,"overloadedAmbientIntensity",void 0),__decorate([e.serializeAsColor3()],i.prototype,"overloadedAlbedo",void 0),__decorate([e.serialize()],i.prototype,"overloadedAlbedoIntensity",void 0),__decorate([e.serializeAsColor3()],i.prototype,"overloadedReflectivity",void 0),__decorate([e.serialize()],i.prototype,"overloadedReflectivityIntensity",void 0),__decorate([e.serializeAsColor3()],i.prototype,"overloadedEmissive",void 0),__decorate([e.serialize()],i.prototype,"overloadedEmissiveIntensity",void 0),__decorate([e.serializeAsColor3()],i.prototype,"overloadedReflection",void 0),__decorate([e.serialize()],i.prototype,"overloadedReflectionIntensity",void 0),__decorate([e.serialize()],i.prototype,"overloadedMicroSurface",void 0),__decorate([e.serialize()],i.prototype,"overloadedMicroSurfaceIntensity",void 0),__decorate([e.serializeAsTexture()],i.prototype,"albedoTexture",void 0),__decorate([e.serializeAsTexture()],i.prototype,"ambientTexture",void 0),__decorate([e.serialize()],i.prototype,"ambientTextureStrength",void 0),__decorate([e.serializeAsTexture()],i.prototype,"opacityTexture",void 0),__decorate([e.serializeAsTexture()],i.prototype,"reflectionTexture",void 0),__decorate([e.serializeAsTexture()],i.prototype,"emissiveTexture",void 0),__decorate([e.serializeAsTexture()],i.prototype,"reflectivityTexture",void 0),__decorate([e.serializeAsTexture()],i.prototype,"metallicTexture",void 0),__decorate([e.serialize()],i.prototype,"metallic",void 0),__decorate([e.serialize()],i.prototype,"roughness",void 0),__decorate([e.serializeAsTexture()],i.prototype,"bumpTexture",void 0),__decorate([e.serializeAsTexture()],i.prototype,"lightmapTexture",void 0),__decorate([e.serializeAsTexture()],i.prototype,"refractionTexture",void 0),__decorate([e.serializeAsColor3("ambient")],i.prototype,"ambientColor",void 0),__decorate([e.serializeAsColor3("albedo")],i.prototype,"albedoColor",void 0),__decorate([e.serializeAsColor3("reflectivity")],i.prototype,"reflectivityColor",void 0),__decorate([e.serializeAsColor3("reflection")],i.prototype,"reflectionColor",void 0),__decorate([e.serializeAsColor3("emissive")],i.prototype,"emissiveColor",void 0),__decorate([e.serialize()],i.prototype,"microSurface",void 0),__decorate([e.serialize()],i.prototype,"indexOfRefraction",void 0),__decorate([e.serialize()],i.prototype,"invertRefractionY",void 0),__decorate([e.serializeAsFresnelParameters()],i.prototype,"opacityFresnelParameters",void 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t=e.popup||!1,i=e.initialTab||0,r=e.parentElement||null;this._inspector||(this._inspector=new INSPECTOR.Inspector(this._scene,t,i,r,e.newColors))},t.prototype.isVisible=function(){return!!this._inspector},t.prototype.hide=function(){this._inspector&&(this._inspector.dispose(),this._inspector=null)},t.prototype.show=function(i){void 0===i&&(i={}),"undefined"==typeof INSPECTOR?e.Tools.LoadScript(t.InspectorURL,this._createInspector.bind(this,i)):this._createInspector(i)},t})();t.InspectorURL="http://www.babylonjs.com/babylon.inspector.bundle.js",e.DebugLayer=t})(BABYLON||(BABYLON={}));var BABYLON;!(function(e){var t=(function(t){function i(i,r,n,o,s){void 0===o&&(o=null);var a=t.call(this,r.getEngine(),i)||this;return a.downSampleX4PostProcess=null,a.brightPassPostProcess=null,a.gaussianBlurHPostProcesses=[],a.gaussianBlurVPostProcesses=[],a.textureAdderPostProcess=null,a.textureAdderFinalPostProcess=null,a.lensFlareFinalPostProcess=null,a.lensFlarePostProcess=null,a.lensFlareComposePostProcess=null,a.depthOfFieldPostProcess=null,a.brightThreshold=1,a.blurWidth=2,a.horizontalBlur=!1,a.gaussianCoefficient=.25,a.gaussianMean=1,a.gaussianStandardDeviation=1,a.exposure=1,a.lensTexture=null,a.lensColorTexture=null,a.lensFlareStrength=20,a.lensFlareGhostDispersal=1.4,a.lensFlareHaloWidth=.7,a.lensFlareDistortionStrength=16,a.lensStarTexture=null,a.lensFlareDirtTexture=null,a.depthOfFieldDistance=10,a.depthOfFieldBlurWidth=2,a.animations=[],a._depthRenderer=null,a._currentDepthOfFieldSource=null,a._depthOfFieldEnabled=!0,a._lensFlareEnabled=!0,a._scene=r,a.originalPostProcess=o||new e.PostProcess("HDRPass","standard",[],[],n,null,e.Texture.BILINEAR_SAMPLINGMODE,r.getEngine(),!1,"#define PASS_POST_PROCESS",e.Engine.TEXTURETYPE_FLOAT),a.addEffect(new e.PostProcessRenderEffect(r.getEngine(),"HDRPassPostProcess",function(){return a.originalPostProcess},!0)),a._createDownSampleX4PostProcess(r,n/2),a._createBrightPassPostProcess(r,n/2),a._createGaussianBlurPostProcesses(r,n/2,0),a._createGaussianBlurPostProcesses(r,n/4,1),a._createGaussianBlurPostProcesses(r,n/8,2),a._createGaussianBlurPostProcesses(r,n/16,3),a._createTextureAdderPostProcess(r,n),a.textureAdderFinalPostProcess=new e.PostProcess("HDRDepthOfFieldSource","standard",[],[],n,null,e.Texture.BILINEAR_SAMPLINGMODE,r.getEngine(),!1,"#define PASS_POST_PROCESS",e.Engine.TEXTURETYPE_UNSIGNED_INT),a.addEffect(new e.PostProcessRenderEffect(r.getEngine(),"HDRBaseDepthOfFieldSource",function(){return a.textureAdderFinalPostProcess},!0)),a._createLensFlarePostProcess(r,n),a.lensFlareFinalPostProcess=new 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t=this.gaussianBlurHPostProcesses.length-1;e&&!this._depthOfFieldEnabled?(this._scene.postProcessRenderPipelineManager.enableEffectInPipeline(this._name,"HDRGaussianBlurH"+t,this._scene.cameras),this._scene.postProcessRenderPipelineManager.enableEffectInPipeline(this._name,"HDRGaussianBlurV"+t,this._scene.cameras),this._scene.postProcessRenderPipelineManager.enableEffectInPipeline(this._name,"HDRDepthOfField",this._scene.cameras),this._depthRenderer=this._scene.enableDepthRenderer()):!e&&this._depthOfFieldEnabled&&(this._scene.postProcessRenderPipelineManager.disableEffectInPipeline(this._name,"HDRGaussianBlurH"+t,this._scene.cameras),this._scene.postProcessRenderPipelineManager.disableEffectInPipeline(this._name,"HDRGaussianBlurV"+t,this._scene.cameras),this._scene.postProcessRenderPipelineManager.disableEffectInPipeline(this._name,"HDRDepthOfField",this._scene.cameras)),this._depthOfFieldEnabled=e},enumerable:!0,configurable:!0}),Object.defineProperty(i.prototype,"LensFlareEnabled",{get:function(){return this._lensFlareEnabled},set:function(e){var t=this.gaussianBlurHPostProcesses.length-2;e&&!this._lensFlareEnabled?(this._scene.postProcessRenderPipelineManager.enableEffectInPipeline(this._name,"HDRLensFlare",this._scene.cameras),this._scene.postProcessRenderPipelineManager.enableEffectInPipeline(this._name,"HDRLensFlareShift",this._scene.cameras),this._scene.postProcessRenderPipelineManager.enableEffectInPipeline(this._name,"HDRGaussianBlurH"+t,this._scene.cameras),this._scene.postProcessRenderPipelineManager.enableEffectInPipeline(this._name,"HDRGaussianBlurV"+t,this._scene.cameras),this._scene.postProcessRenderPipelineManager.enableEffectInPipeline(this._name,"HDRLensFlareCompose",this._scene.cameras),this._setDepthOfFieldSavePostProcess("HDRPostLensFlareDepthOfFieldSource")):!e&&this._lensFlareEnabled&&(this._scene.postProcessRenderPipelineManager.disableEffectInPipeline(this._name,"HDRLensFlare",this._scene.cameras),this._scene.postProcessRenderPipelineManager.disableEffectInPipeline(this._name,"HDRLensFlareShift",this._scene.cameras),this._scene.postProcessRenderPipelineManager.disableEffectInPipeline(this._name,"HDRGaussianBlurH"+t,this._scene.cameras),this._scene.postProcessRenderPipelineManager.disableEffectInPipeline(this._name,"HDRGaussianBlurV"+t,this._scene.cameras),this._scene.postProcessRenderPipelineManager.disableEffectInPipeline(this._name,"HDRLensFlareCompose",this._scene.cameras),this._setDepthOfFieldSavePostProcess("HDRBaseDepthOfFieldSource")),this._lensFlareEnabled=e},enumerable:!0,configurable:!0}),i.prototype._setDepthOfFieldSavePostProcess=function(e){switch(this._scene.postProcessRenderPipelineManager.disableEffectInPipeline(this._name,"HDRPostLensFlareDepthOfFieldSource",this._scene.cameras),this._scene.postProcessRenderPipelineManager.enableEffectInPipeline(this._name,e,this._scene.cameras),e){case"HDRBaseDepthOfFieldSource":this._currentDepthOfFieldSource=this.textureAdderFinalPostProcess;break;case"HDRPostLensFlareDepthOfFieldSource":this._currentDepthOfFieldSource=this.lensFlareFinalPostProcess}},i.prototype._createDownSampleX4PostProcess=function(t,i){var r=this,n=new Array(32);this.downSampleX4PostProcess=new e.PostProcess("HDRDownSampleX4","standard",["dsOffsets"],[],i,null,e.Texture.BILINEAR_SAMPLINGMODE,t.getEngine(),!1,"#define DOWN_SAMPLE_X4",e.Engine.TEXTURETYPE_UNSIGNED_INT),this.downSampleX4PostProcess.onApply=function(e){for(var t=0,i=-2;i<2;i++)for(var o=-2;o<2;o++)n[t]=(i+.5)*(1/r.downSampleX4PostProcess.width),n[t+1]=(o+.5)*(1/r.downSampleX4PostProcess.height),t+=2;e.setArray2("dsOffsets",n)},this.addEffect(new e.PostProcessRenderEffect(t.getEngine(),"HDRDownSampleX4",function(){return r.downSampleX4PostProcess},!0))},i.prototype._createBrightPassPostProcess=function(t,i){var r=this,n=new Array(8);this.brightPassPostProcess=new e.PostProcess("HDRBrightPass","standard",["dsOffsets","brightThreshold"],[],i,null,e.Texture.BILINEAR_SAMPLINGMODE,t.getEngine(),!1,"#define BRIGHT_PASS",e.Engine.TEXTURETYPE_UNSIGNED_INT),this.brightPassPostProcess.onApply=function(e){var t=1/r.brightPassPostProcess.width,i=1/r.brightPassPostProcess.height;n[0]=-.5*t,n[1]=.5*i,n[2]=.5*t,n[3]=.5*i,n[4]=-.5*t,n[5]=-.5*i,n[6]=.5*t,n[7]=-.5*i,e.setArray2("dsOffsets",n),e.setFloat("brightThreshold",r.brightThreshold)},this.addEffect(new e.PostProcessRenderEffect(t.getEngine(),"HDRBrightPass",function(){return r.brightPassPostProcess},!0))},i.prototype._createGaussianBlurPostProcesses=function(t,i,r,n){var o=this;void 0===n&&(n="blurWidth");var s=new Array(9),a=new Array(9),h=["blurOffsets","blurWeights","blurWidth"],c=function(e){return function(i){for(var r=0,h=0;h<9;h++)r=(h-4)/4,a[h]=o.gaussianCoefficient*(1/Math.sqrt(2*Math.PI*o.gaussianStandardDeviation))*Math.exp(-((r-o.gaussianMean)*(r-o.gaussianMean))/(2*o.gaussianStandardDeviation*o.gaussianStandardDeviation));for(var c={width:t.getEngine().getRenderWidth(),height:t.getEngine().getRenderHeight()},h=0;h<9;h++){var l=(h-4)*(1/(e===!0?c.height:c.width));s[h]=l}i.setArray("blurOffsets",s),i.setArray("blurWeights",a),e?i.setFloat("blurWidth",o.horizontalBlur?1:o[n]):i.setFloat("blurWidth",o[n])}},l=new e.PostProcess("HDRGaussianBlurH_"+i+"_"+r,"standard",h,[],i,null,e.Texture.BILINEAR_SAMPLINGMODE,t.getEngine(),!1,"#define GAUSSIAN_BLUR_H",e.Engine.TEXTURETYPE_UNSIGNED_INT);l.onApply=c(!1);var u=new e.PostProcess("HDRGaussianBlurV_"+i+"_"+r,"standard",h,[],i,null,e.Texture.BILINEAR_SAMPLINGMODE,t.getEngine(),!1,"#define GAUSSIAN_BLUR_V",e.Engine.TEXTURETYPE_UNSIGNED_INT);u.onApply=c(!0),this.addEffect(new e.PostProcessRenderEffect(t.getEngine(),"HDRGaussianBlurH"+r,function(){return l},!0)),this.addEffect(new e.PostProcessRenderEffect(t.getEngine(),"HDRGaussianBlurV"+r,function(){return u},!0)),this.gaussianBlurHPostProcesses.push(l),this.gaussianBlurVPostProcesses.push(u)},i.prototype._createTextureAdderPostProcess=function(t,i){var r=this;this.textureAdderPostProcess=new e.PostProcess("HDRTextureAdder","standard",["exposure"],["otherSampler","lensSampler"],i,null,e.Texture.BILINEAR_SAMPLINGMODE,t.getEngine(),!1,"#define TEXTURE_ADDER",e.Engine.TEXTURETYPE_UNSIGNED_INT),this.textureAdderPostProcess.onApply=function(e){e.setTextureFromPostProcess("otherSampler",r.originalPostProcess),e.setTexture("lensSampler",r.lensTexture),e.setFloat("exposure",r.exposure)},this.addEffect(new e.PostProcessRenderEffect(t.getEngine(),"HDRTextureAdder",function(){return r.textureAdderPostProcess},!0))},i.prototype._createLensFlarePostProcess=function(t,i){var r=this;this.lensFlarePostProcess=new e.PostProcess("HDRLensFlare","standard",["strength","ghostDispersal","haloWidth","resolution","distortionStrength"],["lensColorSampler"],i/2,null,e.Texture.BILINEAR_SAMPLINGMODE,t.getEngine(),!1,"#define LENS_FLARE",e.Engine.TEXTURETYPE_UNSIGNED_INT),this.addEffect(new e.PostProcessRenderEffect(t.getEngine(),"HDRLensFlare",function(){return r.lensFlarePostProcess},!0)),this._createGaussianBlurPostProcesses(t,i/4,4),this.lensFlareComposePostProcess=new e.PostProcess("HDRLensFlareCompose","standard",["lensStarMatrix"],["otherSampler","lensDirtSampler","lensStarSampler"],i,null,e.Texture.BILINEAR_SAMPLINGMODE,t.getEngine(),!1,"#define LENS_FLARE_COMPOSE",e.Engine.TEXTURETYPE_UNSIGNED_INT),this.addEffect(new e.PostProcessRenderEffect(t.getEngine(),"HDRLensFlareCompose",function(){return r.lensFlareComposePostProcess},!0));var n=new e.Vector2(0,0);this.lensFlarePostProcess.onApply=function(e){e.setTextureFromPostProcess("textureSampler",r.gaussianBlurHPostProcesses[0]),e.setTexture("lensColorSampler",r.lensColorTexture),e.setFloat("strength",r.lensFlareStrength),e.setFloat("ghostDispersal",r.lensFlareGhostDispersal),e.setFloat("haloWidth",r.lensFlareHaloWidth),n.x=r.lensFlarePostProcess.width,n.y=r.lensFlarePostProcess.height,e.setVector2("resolution",n),e.setFloat("distortionStrength",r.lensFlareDistortionStrength)};var o=e.Matrix.FromValues(2,0,-1,0,0,2,-1,0,0,0,1,0,0,0,0,1),s=e.Matrix.FromValues(.5,0,.5,0,0,.5,.5,0,0,0,1,0,0,0,0,1);this.lensFlareComposePostProcess.onApply=function(t){t.setTextureFromPostProcess("otherSampler",r.textureAdderFinalPostProcess),t.setTexture("lensDirtSampler",r.lensFlareDirtTexture),t.setTexture("lensStarSampler",r.lensStarTexture);var i=r._scene.activeCamera.getViewMatrix().getRow(0),n=r._scene.activeCamera.getViewMatrix().getRow(2),a=e.Vector3.Dot(i.toVector3(),new e.Vector3(1,0,0))+e.Vector3.Dot(n.toVector3(),new e.Vector3(0,0,1));a*=4;var h=e.Matrix.FromValues(.5*Math.cos(a),-Math.sin(a),0,0,Math.sin(a),.5*Math.cos(a),0,0,0,0,1,0,0,0,0,1),c=s.multiply(h).multiply(o);t.setMatrix("lensStarMatrix",c)}},i.prototype._createDepthOfFieldPostProcess=function(t,i){var r=this;this.depthOfFieldPostProcess=new e.PostProcess("HDRDepthOfField","standard",["distance"],["otherSampler","depthSampler"],i,null,e.Texture.BILINEAR_SAMPLINGMODE,t.getEngine(),!1,"#define DEPTH_OF_FIELD",e.Engine.TEXTURETYPE_UNSIGNED_INT),this.depthOfFieldPostProcess.onApply=function(e){e.setTextureFromPostProcess("otherSampler",r._currentDepthOfFieldSource),e.setTexture("depthSampler",r._depthRenderer.getDepthMap()),e.setFloat("distance",r.depthOfFieldDistance)},this.addEffect(new e.PostProcessRenderEffect(t.getEngine(),"HDRDepthOfField",function(){return r.depthOfFieldPostProcess},!0))},i.prototype.dispose=function(){for(var e=0;e<this._scene.cameras.length;e++){var i=this._scene.cameras[e];this.originalPostProcess.dispose(i),this.downSampleX4PostProcess.dispose(i),this.brightPassPostProcess.dispose(i),this.textureAdderPostProcess.dispose(i);for(var r=0;r<this.gaussianBlurHPostProcesses.length;r++)this.gaussianBlurHPostProcesses[r].dispose(i);for(var r=0;r<this.gaussianBlurVPostProcesses.length;r++)this.gaussianBlurVPostProcesses[r].dispose(i);this.textureAdderFinalPostProcess.dispose(i),this.lensFlarePostProcess.dispose(i),this.lensFlareComposePostProcess.dispose(i),this.depthOfFieldPostProcess.dispose(i)}this._scene.postProcessRenderPipelineManager.detachCamerasFromRenderPipeline(this._name,this._scene.cameras),t.prototype.dispose.call(this)},i.prototype.serialize=function(){var t=e.SerializationHelper.Serialize(this);return t.customType="StandardRenderingPipeline",t},i.Parse=function(t,r,n){return e.SerializationHelper.Parse((function(){return new i(t._name,r,t._ratio)}),t,r,n)},i})(e.PostProcessRenderPipeline);__decorate([e.serialize()],t.prototype,"brightThreshold",void 0),__decorate([e.serialize()],t.prototype,"blurWidth",void 0),__decorate([e.serialize()],t.prototype,"horizontalBlur",void 0),__decorate([e.serialize()],t.prototype,"gaussianCoefficient",void 0),__decorate([e.serialize()],t.prototype,"gaussianMean",void 0),__decorate([e.serialize()],t.prototype,"gaussianStandardDeviation",void 0),__decorate([e.serialize()],t.prototype,"exposure",void 0),__decorate([e.serializeAsTexture("lensTexture")],t.prototype,"lensTexture",void 0),__decorate([e.serializeAsTexture("lensColorTexture")],t.prototype,"lensColorTexture",void 0),__decorate([e.serialize()],t.prototype,"lensFlareStrength",void 0),__decorate([e.serialize()],t.prototype,"lensFlareGhostDispersal",void 0),__decorate([e.serialize()],t.prototype,"lensFlareHaloWidth",void 0),__decorate([e.serialize()],t.prototype,"lensFlareDistortionStrength",void 0),__decorate([e.serializeAsTexture("lensStarTexture")],t.prototype,"lensStarTexture",void 0),__decorate([e.serializeAsTexture("lensFlareDirtTexture")],t.prototype,"lensFlareDirtTexture",void 0),__decorate([e.serialize()],t.prototype,"depthOfFieldDistance",void 0),__decorate([e.serialize()],t.prototype,"depthOfFieldBlurWidth",void 0),__decorate([e.serialize()],t.prototype,"DepthOfFieldEnabled",null),__decorate([e.serialize()],t.prototype,"LensFlareEnabled",null),e.StandardRenderingPipeline=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..maxSimultaneousLights]\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#if defined(REFLECTIONMAP_EQUIRECTANGULAR_FIXED) || defined(REFLECTIONMAP_MIRROREDEQUIRECTANGULAR_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#ifdef CAMERACOLORGRADING\n#include<colorGradingDefinition> \n#include<colorGrading>\n#endif\n#ifdef CAMERACOLORCURVES\n#include<colorCurvesDefinition>\n#include<colorCurves>\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#include<bumpFragment>\n#ifdef TWOSIDEDLIGHTING\nnormalW=gl_FrontFacing ? normalW : -normalW;\n#endif\n#ifdef DIFFUSE\nbaseColor=texture2D(diffuseSampler,vDiffuseUV+uvOffset);\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+uvOffset).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+uvOffset);\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#ifdef LIGHTMAP\nvec3 lightmapColor=texture2D(lightmapSampler,vLightmapUV+uvOffset).rgb*vLightmapInfos.y;\n#endif\n#include<lightFragment>[0..maxSimultaneousLights]\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+uvOffset);\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+uvOffset).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#ifdef SPECULAROVERALPHA\nalpha=clamp(alpha+dot(finalSpecular,vec3(0.3,0.59,0.11)),0.,1.);\n#endif\n#else\nvec3 finalSpecular=vec3(0.0);\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\n#ifdef LIGHTMAP\n#ifndef LIGHTMAPEXCLUDED\n#ifdef USELIGHTMAPASSHADOWMAP\ncolor.rgb*=lightmapColor;\n#else\ncolor.rgb+=lightmapColor;\n#endif\n#endif\n#endif\n#include<logDepthFragment>\n#include<fogFragment>\n#ifdef CAMERACOLORGRADING\ncolor=colorGrades(color);\n#endif\n#ifdef CAMERACOLORCURVES\ncolor.rgb=applyColorCurves(color.rgb);\n#endif\ngl_FragColor=color;\n}",defaultVertexShader:"\nattribute vec3 position;\n#ifdef NORMAL\nattribute vec3 normal;\n#endif\n#ifdef TANGENT\nattribute vec4 tangent;\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<bumpVertexDeclaration>\n#include<clipPlaneVertexDeclaration>\n#include<fogVertexDeclaration>\n#include<shadowsVertexDeclaration>[0..maxSimultaneousLights]\n#ifdef REFLECTIONMAP_SKYBOX\nvarying vec3 vPositionUVW;\n#endif\n#if defined(REFLECTIONMAP_EQUIRECTANGULAR_FIXED) || defined(REFLECTIONMAP_MIRROREDEQUIRECTANGULAR_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#if defined(REFLECTIONMAP_EQUIRECTANGULAR_FIXED) || defined(REFLECTIONMAP_MIRROREDEQUIRECTANGULAR_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<bumpVertex>\n#include<clipPlaneVertex>\n#include<fogVertex>\n#include<shadowsVertex>[0..maxSimultaneousLights]\n#ifdef VERTEXCOLOR\n\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:"varying vec2 vUV;\nuniform sampler2D textureSampler;\nuniform vec2 texelSize;\nconst float fxaaQualitySubpix=1.0;\nconst float fxaaQualityEdgeThreshold=0.166;\nconst float fxaaQualityEdgeThresholdMin=0.0833;\nconst vec3 kLumaCoefficients=vec3(0.2126,0.7152,0.0722);\n#define FxaaLuma(rgba) dot(rgba.rgb,kLumaCoefficients)\nvoid main(){\nvec2 sampleCoordS=vUV+vec2( 0.0,1.0)*texelSize;\nvec2 sampleCoordE=vUV+vec2( 1.0,0.0)*texelSize;\nvec2 sampleCoordN=vUV+vec2( 0.0,-1.0)*texelSize;\nvec2 sampleCoordW=vUV+vec2(-1.0,0.0)*texelSize;\nvec2 sampleCoordNW=vUV+vec2(-1.0,-1.0)*texelSize;\nvec2 sampleCoordSE=vUV+vec2( 1.0,1.0)*texelSize;\nvec2 sampleCoordNE=vUV+vec2( 1.0,-1.0)*texelSize;\nvec2 sampleCoordSW=vUV+vec2(-1.0,1.0)*texelSize;\nvec2 posM;\nposM.x=vUV.x;\nposM.y=vUV.y;\nvec4 rgbyM=texture2D(textureSampler,vUV,0.0);\nfloat lumaM=FxaaLuma(rgbyM);\nfloat lumaS=FxaaLuma(texture2D(textureSampler,sampleCoordS,0.0));\nfloat lumaE=FxaaLuma(texture2D(textureSampler,sampleCoordE,0.0));\nfloat lumaN=FxaaLuma(texture2D(textureSampler,sampleCoordN,0.0));\nfloat lumaW=FxaaLuma(texture2D(textureSampler,sampleCoordW,0.0));\nfloat maxSM=max(lumaS,lumaM);\nfloat minSM=min(lumaS,lumaM);\nfloat maxESM=max(lumaE,maxSM);\nfloat minESM=min(lumaE,minSM);\nfloat maxWN=max(lumaN,lumaW);\nfloat minWN=min(lumaN,lumaW);\nfloat rangeMax=max(maxWN,maxESM);\nfloat rangeMin=min(minWN,minESM);\nfloat rangeMaxScaled=rangeMax*fxaaQualityEdgeThreshold;\nfloat range=rangeMax-rangeMin;\nfloat rangeMaxClamped=max(fxaaQualityEdgeThresholdMin,rangeMaxScaled);\nif(range<rangeMaxClamped) \n{\ngl_FragColor=rgbyM;\nreturn;\n}\nfloat lumaNW=FxaaLuma(texture2D(textureSampler,sampleCoordNW,0.0));\nfloat lumaSE=FxaaLuma(texture2D(textureSampler,sampleCoordSE,0.0));\nfloat lumaNE=FxaaLuma(texture2D(textureSampler,sampleCoordNE,0.0));\nfloat lumaSW=FxaaLuma(texture2D(textureSampler,sampleCoordSW,0.0));\nfloat lumaNS=lumaN+lumaS;\nfloat lumaWE=lumaW+lumaE;\nfloat subpixRcpRange=1.0/range;\nfloat subpixNSWE=lumaNS+lumaWE;\nfloat edgeHorz1=(-2.0*lumaM)+lumaNS;\nfloat edgeVert1=(-2.0*lumaM)+lumaWE;\nfloat lumaNESE=lumaNE+lumaSE;\nfloat lumaNWNE=lumaNW+lumaNE;\nfloat edgeHorz2=(-2.0*lumaE)+lumaNESE;\nfloat edgeVert2=(-2.0*lumaN)+lumaNWNE;\nfloat lumaNWSW=lumaNW+lumaSW;\nfloat lumaSWSE=lumaSW+lumaSE;\nfloat edgeHorz4=(abs(edgeHorz1)*2.0)+abs(edgeHorz2);\nfloat edgeVert4=(abs(edgeVert1)*2.0)+abs(edgeVert2);\nfloat edgeHorz3=(-2.0*lumaW)+lumaNWSW;\nfloat edgeVert3=(-2.0*lumaS)+lumaSWSE;\nfloat edgeHorz=abs(edgeHorz3)+edgeHorz4;\nfloat edgeVert=abs(edgeVert3)+edgeVert4;\nfloat subpixNWSWNESE=lumaNWSW+lumaNESE;\nfloat lengthSign=texelSize.x;\nbool horzSpan=edgeHorz>=edgeVert;\nfloat subpixA=subpixNSWE*2.0+subpixNWSWNESE;\nif (!horzSpan)\n{\nlumaN=lumaW;\n}\nif (!horzSpan) \n{\nlumaS=lumaE;\n}\nif (horzSpan) \n{\nlengthSign=texelSize.y;\n}\nfloat subpixB=(subpixA*(1.0/12.0))-lumaM;\nfloat gradientN=lumaN-lumaM;\nfloat gradientS=lumaS-lumaM;\nfloat lumaNN=lumaN+lumaM;\nfloat lumaSS=lumaS+lumaM;\nbool pairN=abs(gradientN)>=abs(gradientS);\nfloat gradient=max(abs(gradientN),abs(gradientS));\nif (pairN)\n{\nlengthSign=-lengthSign;\n}\nfloat subpixC=clamp(abs(subpixB)*subpixRcpRange,0.0,1.0);\nvec2 posB;\nposB.x=posM.x;\nposB.y=posM.y;\nvec2 offNP;\noffNP.x=(!horzSpan) ? 0.0 : texelSize.x;\noffNP.y=(horzSpan) ? 0.0 : texelSize.y;\nif (!horzSpan) \n{\nposB.x+=lengthSign*0.5;\n}\nif (horzSpan)\n{\nposB.y+=lengthSign*0.5;\n}\nvec2 posN;\nposN.x=posB.x-offNP.x*1.5;\nposN.y=posB.y-offNP.y*1.5;\nvec2 posP;\nposP.x=posB.x+offNP.x*1.5;\nposP.y=posB.y+offNP.y*1.5;\nfloat subpixD=((-2.0)*subpixC)+3.0;\nfloat lumaEndN=FxaaLuma(texture2D(textureSampler,posN,0.0));\nfloat subpixE=subpixC*subpixC;\nfloat lumaEndP=FxaaLuma(texture2D(textureSampler,posP,0.0));\nif (!pairN) \n{\nlumaNN=lumaSS;\n}\nfloat gradientScaled=gradient*1.0/4.0;\nfloat lumaMM=lumaM-lumaNN*0.5;\nfloat subpixF=subpixD*subpixE;\nbool lumaMLTZero=lumaMM<0.0;\nlumaEndN-=lumaNN*0.5;\nlumaEndP-=lumaNN*0.5;\nbool doneN=abs(lumaEndN)>=gradientScaled;\nbool doneP=abs(lumaEndP)>=gradientScaled;\nif (!doneN) \n{\nposN.x-=offNP.x*3.0;\n}\nif (!doneN) \n{\nposN.y-=offNP.y*3.0;\n}\nbool doneNP=(!doneN) || (!doneP);\nif (!doneP) \n{\nposP.x+=offNP.x*3.0;\n}\nif (!doneP)\n{\nposP.y+=offNP.y*3.0;\n}\nif (doneNP)\n{\nif (!doneN) lumaEndN=FxaaLuma(texture2D(textureSampler,posN.xy,0.0));\nif (!doneP) lumaEndP=FxaaLuma(texture2D(textureSampler,posP.xy,0.0));\nif (!doneN) lumaEndN=lumaEndN-lumaNN*0.5;\nif (!doneP) lumaEndP=lumaEndP-lumaNN*0.5;\ndoneN=abs(lumaEndN)>=gradientScaled;\ndoneP=abs(lumaEndP)>=gradientScaled;\nif (!doneN) posN.x-=offNP.x*12.0;\nif (!doneN) posN.y-=offNP.y*12.0;\ndoneNP=(!doneN) || (!doneP);\nif (!doneP) posP.x+=offNP.x*12.0;\nif (!doneP) posP.y+=offNP.y*12.0;\n}\nfloat dstN=posM.x-posN.x;\nfloat dstP=posP.x-posM.x;\nif (!horzSpan)\n{\ndstN=posM.y-posN.y;\n}\nif (!horzSpan) \n{\ndstP=posP.y-posM.y;\n}\nbool goodSpanN=(lumaEndN<0.0) != lumaMLTZero;\nfloat spanLength=(dstP+dstN);\nbool goodSpanP=(lumaEndP<0.0) != lumaMLTZero;\nfloat spanLengthRcp=1.0/spanLength;\nbool directionN=dstN<dstP;\nfloat dst=min(dstN,dstP);\nbool goodSpan=directionN ? goodSpanN : goodSpanP;\nfloat subpixG=subpixF*subpixF;\nfloat pixelOffset=(dst*(-spanLengthRcp))+0.5;\nfloat subpixH=subpixG*fxaaQualitySubpix;\nfloat pixelOffsetGood=goodSpan ? pixelOffset : 0.0;\nfloat pixelOffsetSubpix=max(pixelOffsetGood,subpixH);\nif (!horzSpan)\n{\nposM.x+=pixelOffsetSubpix*lengthSign;\n}\nif (horzSpan)\n{\nposM.y+=pixelOffsetSubpix*lengthSign;\n}\ngl_FragColor=texture2D(textureSampler,posM,0.0);\n}",glowBlurPostProcessPixelShader:"\nvarying vec2 vUV;\nuniform sampler2D textureSampler;\n\nuniform vec2 screenSize;\nuniform vec2 direction;\nuniform float blurWidth;\n\nfloat getLuminance(vec3 color)\n{\nreturn dot(color,vec3(0.2126,0.7152,0.0722));\n}\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{\n\nvec4 texel=texture2D(textureSampler,start+texelOffset);\nbaseColor.a+=texel.a*weights[i];\n\nfloat luminance=getLuminance(baseColor.rgb);\nfloat luminanceTexel=getLuminance(texel.rgb);\nfloat choice=step(luminanceTexel,luminance);\nbaseColor.rgb=choice*baseColor.rgb+(1.0-choice)*texel.rgb;\ntexelOffset+=texelStep;\n}\ngl_FragColor=baseColor;\n}",glowMapGenerationPixelShader:"#ifdef ALPHATEST\nvarying vec2 vUVDiffuse;\nuniform sampler2D diffuseSampler;\n#endif\n#ifdef EMISSIVE\nvarying vec2 vUVEmissive;\nuniform sampler2D emissiveSampler;\n#endif\nuniform vec4 color;\nvoid main(void)\n{\n#ifdef ALPHATEST\nif (texture2D(diffuseSampler,vUVDiffuse).a<0.4)\ndiscard;\n#endif\n#ifdef EMISSIVE\ngl_FragColor=texture2D(emissiveSampler,vUVEmissive);\n#else\ngl_FragColor=color;\n#endif\n}",glowMapGenerationVertexShader:"\nattribute vec3 position;\n#include<bonesDeclaration>\n\n#include<instancesDeclaration>\nuniform mat4 viewProjection;\nvarying vec4 vPosition;\n#ifdef UV1\nattribute vec2 uv;\n#endif\n#ifdef UV2\nattribute vec2 uv2;\n#endif\n#ifdef ALPHATEST\nvarying vec2 vUVDiffuse;\nuniform mat4 diffuseMatrix;\n#endif\n#ifdef EMISSIVE\nvarying vec2 vUVEmissive;\nuniform mat4 emissiveMatrix;\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 DIFFUSEUV1\nvUVDiffuse=vec2(diffuseMatrix*vec4(uv,1.0,0.0));\n#endif\n#ifdef DIFFUSEUV2\nvUVDiffuse=vec2(diffuseMatrix*vec4(uv2,1.0,0.0));\n#endif\n#endif\n#ifdef EMISSIVE\n#ifdef EMISSIVEUV1\nvUVEmissive=vec2(emissiveMatrix*vec4(uv,1.0,0.0));\n#endif\n#ifdef EMISSIVEUV2\nvUVEmissive=vec2(emissiveMatrix*vec4(uv2,1.0,0.0));\n#endif\n#endif\n}",glowMapMergePixelShader:"\nvarying vec2 vUV;\nuniform sampler2D textureSampler;\n\nuniform float offset;\nvoid main(void) {\nvec4 baseColor=texture2D(textureSampler,vUV);\nbaseColor.a=abs(offset-baseColor.a);\ngl_FragColor=baseColor;\n}",glowMapMergeVertexShader:"\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}",
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}",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}",
pbrPixelShader:"#ifdef BUMP\n#extension GL_OES_standard_derivatives : enable\n#endif\n#ifdef LODBASEDMICROSFURACE\n#extension GL_EXT_shader_texture_lod : enable\n#endif\n#ifdef LOGARITHMICDEPTH\n#extension GL_EXT_frag_depth : enable\n#endif\nprecision highp float;\nuniform vec3 vEyePosition;\nuniform vec3 vAmbientColor;\nuniform vec3 vReflectionColor;\nuniform vec4 vAlbedoColor;\n\nuniform vec4 vLightingIntensity;\nuniform vec4 vCameraInfos;\n#ifdef OVERLOADEDVALUES\nuniform vec4 vOverloadedIntensity;\nuniform vec3 vOverloadedAmbient;\nuniform vec3 vOverloadedAlbedo;\nuniform vec3 vOverloadedReflectivity;\nuniform vec3 vOverloadedEmissive;\nuniform vec3 vOverloadedReflection;\nuniform vec3 vOverloadedMicroSurface;\n#endif\n#ifdef OVERLOADEDSHADOWVALUES\nuniform vec4 vOverloadedShadowIntensity;\n#endif\n#if defined(REFLECTION) || defined(REFRACTION)\nuniform vec2 vMicrosurfaceTextureLods;\n#endif\nuniform vec4 vReflectivityColor;\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<lightFragmentDeclaration>[0..maxSimultaneousLights]\n\n#ifdef ALBEDO\nvarying vec2 vAlbedoUV;\nuniform sampler2D albedoSampler;\nuniform vec2 vAlbedoInfos;\n#endif\n#ifdef AMBIENT\nvarying vec2 vAmbientUV;\nuniform sampler2D ambientSampler;\nuniform vec3 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(REFLECTIVITY) || defined(METALLICWORKFLOW) \nvarying vec2 vReflectivityUV;\nuniform vec2 vReflectivityInfos;\nuniform sampler2D reflectivitySampler;\n#endif\n\n#include<fresnelFunction>\n#ifdef OPACITYFRESNEL\nuniform vec4 opacityParts;\n#endif\n#ifdef EMISSIVEFRESNEL\nuniform vec4 emissiveLeftColor;\nuniform vec4 emissiveRightColor;\n#endif\n\n#if defined(REFLECTIONMAP_SPHERICAL) || defined(REFLECTIONMAP_PROJECTION) || defined(REFRACTION)\nuniform mat4 view;\n#endif\n\n#ifdef REFRACTION\nuniform vec4 vRefractionInfos;\n#ifdef REFRACTIONMAP_3D\nuniform samplerCube refractionCubeSampler;\n#else\nuniform sampler2D refraction2DSampler;\nuniform mat4 refractionMatrix;\n#endif\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#if defined(REFLECTIONMAP_EQUIRECTANGULAR_FIXED) || defined(REFLECTIONMAP_MIRROREDEQUIRECTANGULAR_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#endif\n#ifdef CAMERACOLORGRADING\n#include<colorGradingDefinition>\n#endif\n#ifdef CAMERACOLORCURVES\n#include<colorCurvesDefinition>\n#endif\n\n#include<shadowsFragmentFunctions>\n#include<pbrFunctions>\n#ifdef CAMERACOLORGRADING\n#include<colorGrading>\n#endif\n#ifdef CAMERACOLORCURVES\n#include<colorCurves>\n#endif\n#include<harmonicsFunctions>\n#include<pbrLightFunctions>\n#include<helperFunctions>\n#include<bumpFragmentFunctions>\n#include<clipPlaneFragmentDeclaration>\n#include<logDepthDeclaration>\n\n#include<fogFragmentDeclaration>\nvoid main(void) {\n#include<clipPlaneFragment>\nvec3 viewDirectionW=normalize(vEyePosition-vPositionW);\n\n#ifdef NORMAL\nvec3 normalW=normalize(vNormalW);\n#else\nvec3 normalW=vec3(1.0,1.0,1.0);\n#endif\n#include<bumpFragment>\n#ifdef TWOSIDEDLIGHTING\nnormalW=gl_FrontFacing ? normalW : -normalW;\n#endif\n\nvec4 surfaceAlbedo=vec4(1.,1.,1.,1.);\nvec3 surfaceAlbedoContribution=vAlbedoColor.rgb;\n\nfloat alpha=vAlbedoColor.a;\n#ifdef ALBEDO\nsurfaceAlbedo=texture2D(albedoSampler,vAlbedoUV+uvOffset);\nsurfaceAlbedo=vec4(toLinearSpace(surfaceAlbedo.rgb),surfaceAlbedo.a);\n#ifndef LINKREFRACTIONTOTRANSPARENCY\n#ifdef ALPHATEST\nif (surfaceAlbedo.a<0.4)\ndiscard;\n#endif\n#endif\n#ifdef ALPHAFROMALBEDO\nalpha*=surfaceAlbedo.a;\n#endif\nsurfaceAlbedo.rgb*=vAlbedoInfos.y;\n#else\n\nsurfaceAlbedo.rgb=surfaceAlbedoContribution;\nsurfaceAlbedoContribution=vec3(1.,1.,1.);\n#endif\n#ifdef VERTEXCOLOR\nsurfaceAlbedo.rgb*=vColor.rgb;\n#endif\n#ifdef OVERLOADEDVALUES\nsurfaceAlbedo.rgb=mix(surfaceAlbedo.rgb,vOverloadedAlbedo,vOverloadedIntensity.y);\n#endif\n\nvec3 ambientColor=vec3(1.,1.,1.);\n#ifdef AMBIENT\nambientColor=texture2D(ambientSampler,vAmbientUV+uvOffset).rgb*vAmbientInfos.y;\nambientColor=vec3(1.,1.,1.)-((vec3(1.,1.,1.)-ambientColor)*vAmbientInfos.z);\n#ifdef OVERLOADEDVALUES\nambientColor.rgb=mix(ambientColor.rgb,vOverloadedAmbient,vOverloadedIntensity.x);\n#endif\n#endif\n\nfloat microSurface=vReflectivityColor.a;\nvec3 surfaceReflectivityColor=vReflectivityColor.rgb;\n#ifdef OVERLOADEDVALUES\nsurfaceReflectivityColor.rgb=mix(surfaceReflectivityColor.rgb,vOverloadedReflectivity,vOverloadedIntensity.z);\n#endif\n#ifdef REFLECTIVITY\nvec4 surfaceReflectivityColorMap=texture2D(reflectivitySampler,vReflectivityUV+uvOffset);\nsurfaceReflectivityColor=surfaceReflectivityColorMap.rgb;\nsurfaceReflectivityColor=toLinearSpace(surfaceReflectivityColor);\n#ifdef OVERLOADEDVALUES\nsurfaceReflectivityColor=mix(surfaceReflectivityColor,vOverloadedReflectivity,vOverloadedIntensity.z);\n#endif\n#ifdef MICROSURFACEFROMREFLECTIVITYMAP\nmicroSurface=surfaceReflectivityColorMap.a;\n#else\n#ifdef MICROSURFACEAUTOMATIC\nmicroSurface=computeDefaultMicroSurface(microSurface,surfaceReflectivityColor);\n#endif\n#endif\n#endif\n#ifdef METALLICWORKFLOW\nvec2 metallicRoughness=surfaceReflectivityColor.rg;\n#ifdef METALLICROUGHNESSMAP\nvec4 surfaceMetallicColorMap=texture2D(reflectivitySampler,vReflectivityUV+uvOffset);\n\nmetallicRoughness.r*=surfaceMetallicColorMap.r;\n#ifdef METALLICROUGHNESSGSTOREINALPHA\nmetallicRoughness.g*=surfaceMetallicColorMap.a;\n#else\n#ifdef METALLICROUGHNESSGSTOREINGREEN\nmetallicRoughness.g*=surfaceMetallicColorMap.g;\n#endif\n#endif\n#endif\n\nvec3 baseColor=surfaceAlbedo.rgb;\n\nsurfaceAlbedo.rgb*=(1.0-metallicRoughness.r);\n\n\nconst vec3 DefaultSpecularReflectanceDielectric=vec3(0.04,0.04,0.04);\n\nsurfaceReflectivityColor=mix(DefaultSpecularReflectanceDielectric,baseColor,metallicRoughness.r);\n#ifdef OVERLOADEDVALUES\nsurfaceReflectivityColor=mix(surfaceReflectivityColor,vOverloadedReflectivity,vOverloadedIntensity.z);\n#endif\nmicroSurface=1.0-metallicRoughness.g;\n#endif\n#ifdef OVERLOADEDVALUES\nmicroSurface=mix(microSurface,vOverloadedMicroSurface.x,vOverloadedMicroSurface.y);\n#endif\n\nfloat NdotV=max(0.00000000001,dot(normalW,viewDirectionW));\n\nmicroSurface=clamp(microSurface,0.,1.)*0.98;\n\nfloat roughness=clamp(1.-microSurface,0.000001,1.0);\n\nvec3 lightDiffuseContribution=vec3(0.,0.,0.);\n#ifdef OVERLOADEDSHADOWVALUES\nvec3 shadowedOnlyLightDiffuseContribution=vec3(1.,1.,1.);\n#endif\n#ifdef SPECULARTERM\nvec3 lightSpecularContribution=vec3(0.,0.,0.);\n#endif\nfloat notShadowLevel=1.; \n#ifdef LIGHTMAP\nvec3 lightmapColor=texture2D(lightmapSampler,vLightmapUV+uvOffset).rgb*vLightmapInfos.y;\n#endif\nfloat NdotL=-1.;\nlightingInfo info;\n\nfloat reflectance=max(max(surfaceReflectivityColor.r,surfaceReflectivityColor.g),surfaceReflectivityColor.b);\n\n\nfloat reflectance90=clamp(reflectance*25.0,0.0,1.0);\nvec3 specularEnvironmentR0=surfaceReflectivityColor.rgb;\nvec3 specularEnvironmentR90=vec3(1.0,1.0,1.0)*reflectance90;\n#include<pbrLightFunctionsCall>[0..maxSimultaneousLights]\n#ifdef SPECULARTERM\nlightSpecularContribution*=vLightingIntensity.w;\n#endif\n#ifdef OPACITY\nvec4 opacityMap=texture2D(opacitySampler,vOpacityUV+uvOffset);\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 surfaceRefractionColor=vec3(0.,0.,0.);\n\n#ifdef LODBASEDMICROSFURACE\nfloat alphaG=convertRoughnessToAverageSlope(roughness);\n#endif\n#ifdef REFRACTION\nvec3 refractionVector=refract(-viewDirectionW,normalW,vRefractionInfos.y);\n#ifdef LODBASEDMICROSFURACE\n#ifdef USEPMREMREFRACTION\nfloat lodRefraction=getMipMapIndexFromAverageSlopeWithPMREM(vMicrosurfaceTextureLods.y,alphaG);\n#else\nfloat lodRefraction=getMipMapIndexFromAverageSlope(vMicrosurfaceTextureLods.y,alphaG);\n#endif\n#else\nfloat biasRefraction=(vMicrosurfaceTextureLods.y+2.)*(1.0-microSurface);\n#endif\n#ifdef REFRACTIONMAP_3D\nrefractionVector.y=refractionVector.y*vRefractionInfos.w;\nif (dot(refractionVector,viewDirectionW)<1.0)\n{\n#ifdef LODBASEDMICROSFURACE\n#ifdef USEPMREMREFRACTION\n\nif ((vMicrosurfaceTextureLods.y-lodRefraction)>4.0)\n{\n\nfloat scaleRefraction=1.-exp2(lodRefraction)/exp2(vMicrosurfaceTextureLods.y); \nfloat maxRefraction=max(max(abs(refractionVector.x),abs(refractionVector.y)),abs(refractionVector.z));\nif (abs(refractionVector.x) != maxRefraction) refractionVector.x*=scaleRefraction;\nif (abs(refractionVector.y) != maxRefraction) refractionVector.y*=scaleRefraction;\nif (abs(refractionVector.z) != maxRefraction) refractionVector.z*=scaleRefraction;\n}\n#endif\nsurfaceRefractionColor=textureCubeLodEXT(refractionCubeSampler,refractionVector,lodRefraction).rgb*vRefractionInfos.x;\n#else\nsurfaceRefractionColor=textureCube(refractionCubeSampler,refractionVector,biasRefraction).rgb*vRefractionInfos.x;\n#endif\n}\n#ifndef REFRACTIONMAPINLINEARSPACE\nsurfaceRefractionColor=toLinearSpace(surfaceRefractionColor.rgb);\n#endif\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;\n#ifdef LODBASEDMICROSFURACE\nsurfaceRefractionColor=texture2DLodEXT(refraction2DSampler,refractionCoords,lodRefraction).rgb*vRefractionInfos.x;\n#else\nsurfaceRefractionColor=texture2D(refraction2DSampler,refractionCoords,biasRefraction).rgb*vRefractionInfos.x;\n#endif \nsurfaceRefractionColor=toLinearSpace(surfaceRefractionColor.rgb);\n#endif\n#endif\n\nvec3 environmentRadiance=vReflectionColor.rgb;\nvec3 environmentIrradiance=vReflectionColor.rgb;\n#ifdef REFLECTION\nvec3 vReflectionUVW=computeReflectionCoords(vec4(vPositionW,1.0),normalW);\n#ifdef LODBASEDMICROSFURACE\n#ifdef USEPMREMREFLECTION\nfloat lodReflection=getMipMapIndexFromAverageSlopeWithPMREM(vMicrosurfaceTextureLods.x,alphaG);\n#else\nfloat lodReflection=getMipMapIndexFromAverageSlope(vMicrosurfaceTextureLods.x,alphaG);\n#endif\n#else\nfloat biasReflection=(vMicrosurfaceTextureLods.x+2.)*(1.0-microSurface);\n#endif\n#ifdef REFLECTIONMAP_3D\n#ifdef LODBASEDMICROSFURACE\n#ifdef USEPMREMREFLECTION\n\nif ((vMicrosurfaceTextureLods.y-lodReflection)>4.0)\n{\n\nfloat scaleReflection=1.-exp2(lodReflection)/exp2(vMicrosurfaceTextureLods.x); \nfloat maxReflection=max(max(abs(vReflectionUVW.x),abs(vReflectionUVW.y)),abs(vReflectionUVW.z));\nif (abs(vReflectionUVW.x) != maxReflection) vReflectionUVW.x*=scaleReflection;\nif (abs(vReflectionUVW.y) != maxReflection) vReflectionUVW.y*=scaleReflection;\nif (abs(vReflectionUVW.z) != maxReflection) vReflectionUVW.z*=scaleReflection;\n}\n#endif\nenvironmentRadiance=textureCubeLodEXT(reflectionCubeSampler,vReflectionUVW,lodReflection).rgb*vReflectionInfos.x;\n#else\nenvironmentRadiance=textureCube(reflectionCubeSampler,vReflectionUVW,biasReflection).rgb*vReflectionInfos.x;\n#endif\n#ifdef USESPHERICALFROMREFLECTIONMAP\n#ifndef REFLECTIONMAP_SKYBOX\nvec3 normalEnvironmentSpace=(reflectionMatrix*vec4(normalW,1)).xyz;\nenvironmentIrradiance=EnvironmentIrradiance(normalEnvironmentSpace);\n#endif\n#else\nenvironmentRadiance=toLinearSpace(environmentRadiance.rgb);\nenvironmentIrradiance=textureCube(reflectionCubeSampler,normalW,20.).rgb*vReflectionInfos.x;\nenvironmentIrradiance=toLinearSpace(environmentIrradiance.rgb);\nenvironmentIrradiance*=0.2; \n#endif\n#else\nvec2 coords=vReflectionUVW.xy;\n#ifdef REFLECTIONMAP_PROJECTION\ncoords/=vReflectionUVW.z;\n#endif\ncoords.y=1.0-coords.y;\n#ifdef LODBASEDMICROSFURACE\nenvironmentRadiance=texture2DLodEXT(reflection2DSampler,coords,lodReflection).rgb*vReflectionInfos.x;\n#else\nenvironmentRadiance=texture2D(reflection2DSampler,coords,biasReflection).rgb*vReflectionInfos.x;\n#endif\nenvironmentRadiance=toLinearSpace(environmentRadiance.rgb);\nenvironmentIrradiance=texture2D(reflection2DSampler,coords,20.).rgb*vReflectionInfos.x;\nenvironmentIrradiance=toLinearSpace(environmentIrradiance.rgb);\n#endif\n#endif\n#ifdef OVERLOADEDVALUES\nenvironmentIrradiance=mix(environmentIrradiance,vOverloadedReflection,vOverloadedMicroSurface.z);\nenvironmentRadiance=mix(environmentRadiance,vOverloadedReflection,vOverloadedMicroSurface.z);\n#endif\nenvironmentRadiance*=vLightingIntensity.z;\nenvironmentIrradiance*=vLightingIntensity.z;\n\nvec3 specularEnvironmentReflectance=FresnelSchlickEnvironmentGGX(clamp(NdotV,0.,1.),specularEnvironmentR0,specularEnvironmentR90,sqrt(microSurface));\n\nvec3 refractance=vec3(0.0,0.0,0.0);\n#ifdef REFRACTION\nvec3 transmission=vec3(1.0,1.0,1.0);\n#ifdef LINKREFRACTIONTOTRANSPARENCY\n\ntransmission*=(1.0-alpha);\n\n\nvec3 mixedAlbedo=surfaceAlbedoContribution.rgb*surfaceAlbedo.rgb;\nfloat maxChannel=max(max(mixedAlbedo.r,mixedAlbedo.g),mixedAlbedo.b);\nvec3 tint=clamp(maxChannel*mixedAlbedo,0.0,1.0);\n\nsurfaceAlbedoContribution*=alpha;\n\nenvironmentIrradiance*=alpha;\n\nsurfaceRefractionColor*=tint;\n\nalpha=1.0;\n#endif\n\nvec3 bounceSpecularEnvironmentReflectance=(2.0*specularEnvironmentReflectance)/(1.0+specularEnvironmentReflectance);\nspecularEnvironmentReflectance=mix(bounceSpecularEnvironmentReflectance,specularEnvironmentReflectance,alpha);\n\ntransmission*=1.0-specularEnvironmentReflectance;\n\nrefractance=surfaceRefractionColor*transmission;\n#endif\n\nsurfaceAlbedo.rgb=(1.-reflectance)*surfaceAlbedo.rgb;\nrefractance*=vLightingIntensity.z;\nenvironmentRadiance*=specularEnvironmentReflectance;\n\nvec3 surfaceEmissiveColor=vEmissiveColor;\n#ifdef EMISSIVE\nvec3 emissiveColorTex=texture2D(emissiveSampler,vEmissiveUV+uvOffset).rgb;\nsurfaceEmissiveColor=toLinearSpace(emissiveColorTex.rgb)*surfaceEmissiveColor*vEmissiveInfos.y;\n#endif\n#ifdef OVERLOADEDVALUES\nsurfaceEmissiveColor=mix(surfaceEmissiveColor,vOverloadedEmissive,vOverloadedIntensity.w);\n#endif\n#ifdef EMISSIVEFRESNEL\nfloat emissiveFresnelTerm=computeFresnelTerm(viewDirectionW,normalW,emissiveRightColor.a,emissiveLeftColor.a);\nsurfaceEmissiveColor*=emissiveLeftColor.rgb*(1.0-emissiveFresnelTerm)+emissiveFresnelTerm*emissiveRightColor.rgb;\n#endif\n\n#ifdef EMISSIVEASILLUMINATION\nvec3 finalDiffuse=max(lightDiffuseContribution*surfaceAlbedoContribution+vAmbientColor,0.0)*surfaceAlbedo.rgb;\n#ifdef OVERLOADEDSHADOWVALUES\nshadowedOnlyLightDiffuseContribution=max(shadowedOnlyLightDiffuseContribution*surfaceAlbedoContribution+vAmbientColor,0.0)*surfaceAlbedo.rgb;\n#endif\n#else\n#ifdef LINKEMISSIVEWITHALBEDO\nvec3 finalDiffuse=max((lightDiffuseContribution+surfaceEmissiveColor)*surfaceAlbedoContribution+vAmbientColor,0.0)*surfaceAlbedo.rgb;\n#ifdef OVERLOADEDSHADOWVALUES\nshadowedOnlyLightDiffuseContribution=max((shadowedOnlyLightDiffuseContribution+surfaceEmissiveColor)*surfaceAlbedoContribution+vAmbientColor,0.0)*surfaceAlbedo.rgb;\n#endif\n#else\nvec3 finalDiffuse=max(lightDiffuseContribution*surfaceAlbedoContribution+surfaceEmissiveColor+vAmbientColor,0.0)*surfaceAlbedo.rgb;\n#ifdef OVERLOADEDSHADOWVALUES\nshadowedOnlyLightDiffuseContribution=max(shadowedOnlyLightDiffuseContribution*surfaceAlbedoContribution+surfaceEmissiveColor+vAmbientColor,0.0)*surfaceAlbedo.rgb;\n#endif\n#endif\n#endif\n#ifdef OVERLOADEDSHADOWVALUES\nfinalDiffuse=mix(finalDiffuse,shadowedOnlyLightDiffuseContribution,(1.0-vOverloadedShadowIntensity.y));\n#endif\n#ifdef SPECULARTERM\nvec3 finalSpecular=lightSpecularContribution*surfaceReflectivityColor;\n#ifdef SPECULAROVERALPHA\nalpha=clamp(alpha+getLuminance(finalSpecular),0.,1.);\n#endif\n#else\nvec3 finalSpecular=vec3(0.0);\n#endif\n#ifdef RADIANCEOVERALPHA\nalpha=clamp(alpha+getLuminance(environmentRadiance),0.,1.);\n#endif\n\n\n#ifdef EMISSIVEASILLUMINATION\nvec4 finalColor=vec4(finalDiffuse*ambientColor*vLightingIntensity.x+surfaceAlbedo.rgb*environmentIrradiance+finalSpecular*vLightingIntensity.x+environmentRadiance+surfaceEmissiveColor*vLightingIntensity.y+refractance,alpha);\n#else\nvec4 finalColor=vec4(finalDiffuse*ambientColor*vLightingIntensity.x+surfaceAlbedo.rgb*environmentIrradiance+finalSpecular*vLightingIntensity.x+environmentRadiance+refractance,alpha);\n#endif\n#ifdef LIGHTMAP\n#ifndef LIGHTMAPEXCLUDED\n#ifdef USELIGHTMAPASSHADOWMAP\nfinalColor.rgb*=lightmapColor;\n#else\nfinalColor.rgb+=lightmapColor;\n#endif\n#endif\n#endif\nfinalColor=max(finalColor,0.0);\n#ifdef CAMERATONEMAP\nfinalColor.rgb=toneMaps(finalColor.rgb);\n#endif\nfinalColor.rgb=toGammaSpace(finalColor.rgb);\n#include<logDepthFragment>\n#include<fogFragment>(color,finalColor)\n#ifdef CAMERACONTRAST\nfinalColor=contrasts(finalColor);\n#endif\nfinalColor.rgb=clamp(finalColor.rgb,0.,1.);\n#ifdef CAMERACOLORGRADING\nfinalColor=colorGrades(finalColor);\n#endif\n#ifdef CAMERACOLORCURVES\nfinalColor.rgb=applyColorCurves(finalColor.rgb);\n#endif\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\ngl_FragColor=finalColor;\n}",pbrVertexShader:"precision highp float;\n\nattribute vec3 position;\n#ifdef NORMAL\nattribute vec3 normal;\n#endif\n#ifdef TANGENT\nattribute vec4 tangent;\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 ALBEDO\nvarying vec2 vAlbedoUV;\nuniform mat4 albedoMatrix;\nuniform vec2 vAlbedoInfos;\n#endif\n#ifdef AMBIENT\nvarying vec2 vAmbientUV;\nuniform mat4 ambientMatrix;\nuniform vec3 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(REFLECTIVITY) || defined(METALLICWORKFLOW) \nvarying vec2 vReflectivityUV;\nuniform vec2 vReflectivityInfos;\nuniform mat4 reflectivityMatrix;\n#endif\n#ifdef BUMP\nvarying vec2 vBumpUV;\nuniform vec3 vBumpInfos;\nuniform mat4 bumpMatrix;\n#endif\n#ifdef POINTSIZE\nuniform float pointSize;\n#endif\n\nvarying vec3 vPositionW;\n#ifdef NORMAL\nvarying vec3 vNormalW;\n#endif\n#ifdef VERTEXCOLOR\nvarying vec4 vColor;\n#endif\n#include<bumpVertexDeclaration>\n#include<clipPlaneVertexDeclaration>\n#include<fogVertexDeclaration>\n#include<shadowsVertexDeclaration>[0..maxSimultaneousLights]\n#ifdef REFLECTIONMAP_SKYBOX\nvarying vec3 vPositionUVW;\n#endif\n#if defined(REFLECTIONMAP_EQUIRECTANGULAR_FIXED) || defined(REFLECTIONMAP_MIRROREDEQUIRECTANGULAR_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#if defined(REFLECTIONMAP_EQUIRECTANGULAR_FIXED) || defined(REFLECTIONMAP_MIRROREDEQUIRECTANGULAR_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 ALBEDO\nif (vAlbedoInfos.x == 0.)\n{\nvAlbedoUV=vec2(albedoMatrix*vec4(uv,1.0,0.0));\n}\nelse\n{\nvAlbedoUV=vec2(albedoMatrix*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(REFLECTIVITY) || defined(METALLICWORKFLOW) \nif (vReflectivityInfos.x == 0.)\n{\nvReflectivityUV=vec2(reflectivityMatrix*vec4(uv,1.0,0.0));\n}\nelse\n{\nvReflectivityUV=vec2(reflectivityMatrix*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\n#include<bumpVertex>\n\n#include<clipPlaneVertex>\n\n#include<fogVertex>\n\n#include<shadowsVertex>[0..maxSimultaneousLights]\n\n#ifdef VERTEXCOLOR\nvColor=color;\n#endif\n\n#ifdef POINTSIZE\ngl_PointSize=pointSize;\n#endif\n\n#include<logDepthVertex>\n}",postprocessVertexShader:"\nattribute vec2 position;\nuniform vec2 scale;\n\nvarying vec2 vUV;\nconst vec2 madd=vec2(0.5,0.5);\nvoid main(void) { \nvUV=(position*madd+madd)*scale;\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:"#ifndef FULLFLOAT\nvec4 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#endif\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\nuniform vec2 biasAndScale;\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\ndepth+=biasAndScale.x;\n#ifdef ESM\ndepth=exp(-min(87.,biasAndScale.y*depth));\n#endif\n#ifndef FULLFLOAT\ngl_FragColor=pack(depth);\n#else\ngl_FragColor=vec4(depth,1.0,1.0,1.0);\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\nvFogDistance=viewPos;\n#endif\n}",ssaoPixelShader:"\nuniform sampler2D textureSampler;\nvarying vec2 vUV;\n#ifdef SSAO\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;\nvec3 normalFromDepth(float depth,vec2 coords)\n{\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#endif\n#ifdef BILATERAL_BLUR\nuniform sampler2D depthSampler;\nuniform float outSize;\nuniform float samplerOffsets[SAMPLES];\nvoid main()\n{\nfloat texelsize=1.0/outSize;\nfloat compareDepth=texture2D(depthSampler,vUV).r;\nfloat result=0.0;\nfloat weightSum=0.0;\nfor (int i=0; i<SAMPLES; ++i)\n{\n#ifdef BILATERAL_BLUR_H\nvec2 sampleOffset=vec2(texelsize*samplerOffsets[i],0.0);\n#else\nvec2 sampleOffset=vec2(0.0,texelsize*samplerOffsets[i]);\n#endif\nvec2 samplePos=vUV+sampleOffset;\nfloat sampleDepth=texture2D(depthSampler,samplePos).r;\nfloat weight=(1.0/(0.0001+abs(compareDepth-sampleDepth)));\nresult+=texture2D(textureSampler,samplePos).r*weight;\nweightSum+=weight;\n}\nresult/=weightSum;\ngl_FragColor.rgb=vec3(result);\ngl_FragColor.a=1.0;\n}\n#endif\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",
standardPixelShader:"uniform sampler2D textureSampler;\nvarying vec2 vUV;\n#if defined(PASS_POST_PROCESS)\nvoid main(void)\n{\nvec4 color=texture2D(textureSampler,vUV);\ngl_FragColor=color;\n}\n#endif\n#if defined(DOWN_SAMPLE_X4)\nuniform vec2 dsOffsets[16];\nvoid main(void)\n{\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(BRIGHT_PASS)\nuniform vec2 dsOffsets[4];\nuniform float brightThreshold;\nvoid main(void)\n{\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(GAUSSIAN_BLUR_H) || defined(GAUSSIAN_BLUR_V)\nuniform float blurOffsets[9];\nuniform float blurWeights[9];\nuniform float blurWidth;\nvoid main(void)\n{\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]*blurWidth,0.0))*blurWeights[i]);\ncolor+=(texture2D(textureSampler,vUV-vec2(blurOffsets[i]*blurWidth,0.0))*blurWeights[i]);\n#else\ncolor+=(texture2D(textureSampler,vUV+vec2(0.0,blurOffsets[i]*blurWidth))*blurWeights[i]);\ncolor+=(texture2D(textureSampler,vUV-vec2(0.0,blurOffsets[i]*blurWidth))*blurWeights[i]);\n#endif\n}\ncolor.a=1.0;\ngl_FragColor=color;\n}\n#endif\n#if defined(TEXTURE_ADDER)\nuniform sampler2D otherSampler;\nuniform sampler2D lensSampler;\nuniform float exposure;\nvoid main(void)\n{\nvec3 colour=texture2D(textureSampler,vUV).rgb;\ncolour*=exposure;\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;\ncolour+=colour*texture2D(lensSampler,vUV).rgb;\nvec4 finalColor=vec4(colour.rgb,1.0)+texture2D(otherSampler,vUV);\ngl_FragColor=finalColor;\n}\n#endif\n#if defined(LENS_FLARE)\n#define GHOSTS 3\nuniform sampler2D lensColorSampler;\nuniform float strength;\nuniform float ghostDispersal;\nuniform float haloWidth;\nuniform vec2 resolution;\nuniform float distortionStrength;\nfloat hash(vec2 p)\n{\nfloat h=dot(p,vec2(127.1,311.7));\nreturn -1.0+2.0*fract(sin(h)*43758.5453123);\n}\nfloat noise(in vec2 p)\n{\nvec2 i=floor(p);\nvec2 f=fract(p);\nvec2 u=f*f*(3.0-2.0*f);\nreturn mix(mix(hash(i+vec2(0.0,0.0)),\nhash(i+vec2(1.0,0.0)),u.x),\nmix(hash(i+vec2(0.0,1.0)),\nhash(i+vec2(1.0,1.0)),u.x),u.y);\n}\nfloat fbm(vec2 p)\n{\nfloat f=0.0;\nf+=0.5000*noise(p); p*=2.02;\nf+=0.2500*noise(p); p*=2.03;\nf+=0.1250*noise(p); p*=2.01;\nf+=0.0625*noise(p); p*=2.04;\nf/=0.9375;\nreturn f;\n}\nvec3 pattern(vec2 uv)\n{\nvec2 p=-1.0+2.0*uv;\nfloat p2=dot(p,p);\nfloat f=fbm(vec2(15.0*p2))/2.0;\nfloat r=0.2+0.6*sin(12.5*length(uv-vec2(0.5)));\nfloat g=0.2+0.6*sin(20.5*length(uv-vec2(0.5)));\nfloat b=0.2+0.6*sin(17.2*length(uv-vec2(0.5)));\nreturn (1.0-f)*vec3(r,g,b);\n}\nfloat luminance(vec3 color)\n{\nreturn dot(color.rgb,vec3(0.2126,0.7152,0.0722));\n}\nvec4 textureDistorted(sampler2D tex,vec2 texcoord,vec2 direction,vec3 distortion)\n{\nreturn vec4(\ntexture2D(tex,texcoord+direction*distortion.r).r,\ntexture2D(tex,texcoord+direction*distortion.g).g,\ntexture2D(tex,texcoord+direction*distortion.b).b,\n1.0\n);\n}\nvoid main(void)\n{\nvec2 uv=-vUV+vec2(1.0);\nvec2 ghostDir=(vec2(0.5)-uv)*ghostDispersal;\nvec2 texelSize=1.0/resolution;\nvec3 distortion=vec3(-texelSize.x*distortionStrength,0.0,texelSize.x*distortionStrength);\nvec4 result=vec4(0.0);\nfloat ghostIndice=1.0;\nfor (int i=0; i<GHOSTS; ++i)\n{\nvec2 offset=fract(uv+ghostDir*ghostIndice);\nfloat weight=length(vec2(0.5)-offset)/length(vec2(0.5));\nweight=pow(1.0-weight,10.0);\nresult+=textureDistorted(textureSampler,offset,normalize(ghostDir),distortion)*weight*strength;\nghostIndice+=1.0;\n}\nvec2 haloVec=normalize(ghostDir)*haloWidth;\nfloat weight=length(vec2(0.5)-fract(uv+haloVec))/length(vec2(0.5));\nweight=pow(1.0-weight,10.0);\nresult+=textureDistorted(textureSampler,fract(uv+haloVec),normalize(ghostDir),distortion)*weight*strength;\nresult*=texture2D(lensColorSampler,vec2(length(vec2(0.5)-uv)/length(vec2(0.5))));\ngl_FragColor=result;\n}\n#endif\n#if defined(LENS_FLARE_COMPOSE)\nuniform sampler2D otherSampler;\nuniform sampler2D lensDirtSampler;\nuniform sampler2D lensStarSampler;\nuniform mat4 lensStarMatrix;\nvoid main(void)\n{\nvec2 lensFlareCoords=(lensStarMatrix*vec4(vUV,1.0,1.0)).xy;\nvec4 lensMod=texture2D(lensDirtSampler,vUV);\nlensMod+=texture2D(lensStarSampler,vUV);\nvec4 result=texture2D(textureSampler,vUV)*lensMod;\ngl_FragColor=texture2D(otherSampler,vUV)+result;\n}\n#endif\n#if defined(DEPTH_OF_FIELD)\nuniform sampler2D otherSampler;\nuniform sampler2D depthSampler;\nuniform float distance;\nvoid main(void)\n{\nvec4 sharp=texture2D(otherSampler,vUV);\nvec4 blur=texture2D(textureSampler,vUV);\nfloat dist=clamp(texture2D(depthSampler,vUV).r*distance,0.0,1.0);\nfloat factor=0.0;\nif (dist<0.05)\nfactor=1.0;\nelse if (dist<0.1)\nfactor=20.0*(0.1-dist);\nelse if (dist<0.5)\nfactor=0.0;\nelse\nfactor=2.0*(dist-0.5);\nfactor=clamp(factor,0.0,0.90);\ngl_FragColor=mix(sharp,blur,factor);\n}\n#endif\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 dataSample=texture2D(lightScatteringSampler,tc)*0.4;\ndataSample*=illuminationDecay*weight;\ncolor+=dataSample;\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)\nuniform sampler2D diffuseSampler;\n#endif\nvoid main(void)\n{\n#if defined(ALPHATEST)\nvec4 diffuseColor=texture2D(diffuseSampler,vUV);\nif (diffuseColor.a<0.4)\ndiscard;\n#endif\ngl_FragColor=vec4(0.0,0.0,0.0,1.0);\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:"vec2 uvOffset=vec2(0.0,0.0);\n#if defined(BUMP) || defined(PARALLAX)\n#if defined(TANGENT) && defined(NORMAL)\nmat3 TBN=vTBN;\n#else\nmat3 TBN=cotangent_frame(normalW*vBumpInfos.y,vPositionW,vBumpUV);\n#endif\n#endif\n#ifdef PARALLAX\nmat3 invTBN=transposeMat3(TBN);\n#ifdef PARALLAXOCCLUSION\nuvOffset=parallaxOcclusion(invTBN*-viewDirectionW,invTBN*normalW,vBumpUV,vBumpInfos.z);\n#else\nuvOffset=parallaxOffset(invTBN*viewDirectionW,vBumpInfos.z);\n#endif\n#endif\n#ifdef BUMP\nnormalW=perturbNormal(TBN,vBumpUV+uvOffset);\n#endif",bumpFragmentFunctions:"#ifdef BUMP\nvarying vec2 vBumpUV;\nuniform vec3 vBumpInfos;\nuniform sampler2D bumpSampler;\n#if defined(TANGENT) && defined(NORMAL) \nvarying mat3 vTBN;\n#endif\n\nmat3 cotangent_frame(vec3 normal,vec3 p,vec2 uv)\n{\n\nuv=gl_FrontFacing ? uv : -uv;\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(mat3 cotangentFrame,vec2 uv)\n{\nvec3 map=texture2D(bumpSampler,uv).xyz;\n#ifdef INVERTNORMALMAPX\nmap.x=1.0-map.x;\n#endif\n#ifdef INVERTNORMALMAPY\nmap.y=1.0-map.y;\n#endif\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",bumpVertex:"#if defined(BUMP) || defined(PARALLAX)\n#if defined(TANGENT) && defined(NORMAL)\nvec3 normalW=normalize(vec3(finalWorld*vec4(normal,0.0)));\nvec3 tangentW=normalize(vec3(finalWorld*vec4(tangent.xyz,0.0)));\nvec3 bitangentW=cross(normalW,tangentW)*tangent.w;\nvTBN=mat3(tangentW,bitangentW,normalW);\n#endif\n#endif",bumpVertexDeclaration:"#if defined(BUMP) || defined(PARALLAX)\n#if defined(TANGENT) && defined(NORMAL) \nvarying mat3 vTBN;\n#endif\n#endif\n",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",colorCurves:"const vec3 HDTVRec709_RGBLuminanceCoefficients=vec3(0.2126,0.7152,0.0722);\nvec3 applyColorCurves(vec3 original) {\nvec3 result=original;\n\n\n\nfloat luma=dot(result.rgb,HDTVRec709_RGBLuminanceCoefficients);\nvec2 curveMix=clamp(vec2(luma*3.0-1.5,luma*-3.0+1.5),vec2(0.0,0.0),vec2(1.0,1.0));\nvec4 colorCurve=vCameraColorCurveNeutral+curveMix.x*vCameraColorCurvePositive-curveMix.y*vCameraColorCurveNegative;\nresult.rgb*=colorCurve.rgb;\nresult.rgb=mix(vec3(luma,luma,luma),result.rgb,colorCurve.a);\nreturn result;\n}",colorCurvesDefinition:"uniform vec4 vCameraColorCurveNeutral;\nuniform vec4 vCameraColorCurvePositive;\nuniform vec4 vCameraColorCurveNegative;",colorGrading:"vec4 colorGrades(vec4 color) \n{ \n\nfloat sliceContinuous=color.z*vCameraColorGradingInfos.z;\nfloat sliceInteger=floor(sliceContinuous);\n\n\nfloat sliceFraction=sliceContinuous-sliceInteger; \n\nvec2 sliceUV=color.xy*vCameraColorGradingScaleOffset.xy+vCameraColorGradingScaleOffset.zw;\n\n\nsliceUV.x+=sliceInteger*vCameraColorGradingInfos.w;\nvec4 slice0Color=texture2D(cameraColorGrading2DSampler,sliceUV);\nsliceUV.x+=vCameraColorGradingInfos.w;\nvec4 slice1Color=texture2D(cameraColorGrading2DSampler,sliceUV);\nvec3 result=mix(slice0Color.rgb,slice1Color.rgb,sliceFraction);\ncolor.rgb=mix(color.rgb,result,vCameraColorGradingInfos.x);\nreturn color;\n}",colorGradingDefinition:"uniform sampler2D cameraColorGrading2DSampler;\nuniform vec4 vCameraColorGradingInfos;\nuniform vec4 vCameraColorGradingScaleOffset;",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 vec3 vFogDistance;\nfloat CalcFogFactor()\n{\nfloat fogCoeff=1.0;\nfloat fogStart=vFogInfos.y;\nfloat fogEnd=vFogInfos.z;\nfloat fogDensity=vFogInfos.w;\nfloat fogDistance=length(vFogDistance);\nif (FOGMODE_LINEAR == vFogInfos.x)\n{\nfogCoeff=(fogEnd-fogDistance)/(fogEnd-fogStart);\n}\nelse if (FOGMODE_EXP == vFogInfos.x)\n{\nfogCoeff=1.0/pow(E,fogDistance*fogDensity);\n}\nelse if (FOGMODE_EXP2 == vFogInfos.x)\n{\nfogCoeff=1.0/pow(E,fogDistance*fogDistance*fogDensity*fogDensity);\n}\nreturn clamp(fogCoeff,0.0,1.0);\n}\n#endif",fogVertex:"#ifdef FOG\nvFogDistance=(view*worldPos).xyz;\n#endif",fogVertexDeclaration:"#ifdef FOG\nvarying vec3 vFogDistance;\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",harmonicsFunctions:"#ifdef USESPHERICALFROMREFLECTIONMAP\nuniform vec3 vSphericalX;\nuniform vec3 vSphericalY;\nuniform vec3 vSphericalZ;\nuniform vec3 vSphericalXX;\nuniform vec3 vSphericalYY;\nuniform vec3 vSphericalZZ;\nuniform vec3 vSphericalXY;\nuniform vec3 vSphericalYZ;\nuniform vec3 vSphericalZX;\nvec3 EnvironmentIrradiance(vec3 normal)\n{\n\n\n\nvec3 result =\nvSphericalX*normal.x +\nvSphericalY*normal.y +\nvSphericalZ*normal.z +\nvSphericalXX*normal.x*normal.x +\nvSphericalYY*normal.y*normal.y +\nvSphericalZZ*normal.z*normal.z +\nvSphericalYZ*normal.y*normal.z +\nvSphericalZX*normal.z*normal.x +\nvSphericalXY*normal.x*normal.y;\nreturn result.rgb;\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#if defined(LIGHTMAP) && defined(LIGHTMAPEXCLUDED{X}) && defined(LIGHTMAPNOSPECULAR{X})\n\n#else\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#endif\n#ifdef SHADOW{X}\n#ifdef SHADOWESM{X}\n#if defined(POINTLIGHT{X})\nshadow=computeShadowWithESMCube(vLightData{X}.xyz,shadowSampler{X},shadowsInfo{X}.x,shadowsInfo{X}.z);\n#else\nshadow=computeShadowWithESM(vPositionFromLight{X},shadowSampler{X},shadowsInfo{X}.x,shadowsInfo{X}.z);\n#endif\n#else \n#ifdef SHADOWPCF{X}\n#if defined(POINTLIGHT{X})\nshadow=computeShadowWithPCFCube(vLightData{X}.xyz,shadowSampler{X},shadowsInfo{X}.y,shadowsInfo{X}.x);\n#else\nshadow=computeShadowWithPCF(vPositionFromLight{X},shadowSampler{X},shadowsInfo{X}.y,shadowsInfo{X}.x);\n#endif\n#else\n#if defined(POINTLIGHT{X})\nshadow=computeShadowCube(vLightData{X}.xyz,shadowSampler{X},shadowsInfo{X}.x);\n#else\nshadow=computeShadow(vPositionFromLight{X},shadowSampler{X},shadowsInfo{X}.x);\n#endif\n#endif\n#endif\n#else\nshadow=1.;\n#endif\n#if defined(LIGHTMAP) && defined(LIGHTMAPEXCLUDED{X})\ndiffuseBase+=lightmapColor*shadow;\n#ifdef SPECULARTERM\n#ifndef LIGHTMAPNOSPECULAR{X}\nspecularBase+=info.specular*shadow*lightmapColor;\n#endif\n#endif\n#else\ndiffuseBase+=info.diffuse*shadow;\n#ifdef SPECULARTERM\nspecularBase+=info.specular*shadow;\n#endif\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,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}\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",pbrFunctions:"\n#define RECIPROCAL_PI2 0.15915494\n#define FRESNEL_MAXIMUM_ON_ROUGH 0.25\n\nconst float kPi=3.1415926535897932384626433832795;\nconst float kRougnhessToAlphaScale=0.1;\nconst float kRougnhessToAlphaOffset=0.29248125;\nfloat Square(float value)\n{\nreturn value*value;\n}\nfloat getLuminance(vec3 color)\n{\nreturn clamp(dot(color,vec3(0.2126,0.7152,0.0722)),0.,1.);\n}\nfloat convertRoughnessToAverageSlope(float roughness)\n{\n\nconst float kMinimumVariance=0.0005;\nfloat alphaG=Square(roughness)+kMinimumVariance;\nreturn alphaG;\n}\n\nfloat getMipMapIndexFromAverageSlope(float maxMipLevel,float alpha)\n{\n\n\n\n\n\n\n\nfloat mip=kRougnhessToAlphaOffset+maxMipLevel+(maxMipLevel*kRougnhessToAlphaScale*log2(alpha));\nreturn clamp(mip,0.,maxMipLevel);\n}\nfloat getMipMapIndexFromAverageSlopeWithPMREM(float maxMipLevel,float alphaG)\n{\nfloat specularPower=clamp(2./alphaG-2.,0.000001,2048.);\n\nreturn clamp(- 0.5*log2(specularPower)+5.5,0.,maxMipLevel);\n}\n\nfloat smithVisibilityG1_TrowbridgeReitzGGX(float dot,float alphaG)\n{\nfloat tanSquared=(1.0-dot*dot)/(dot*dot);\nreturn 2.0/(1.0+sqrt(1.0+alphaG*alphaG*tanSquared));\n}\nfloat smithVisibilityG_TrowbridgeReitzGGX_Walter(float NdotL,float NdotV,float alphaG)\n{\nreturn smithVisibilityG1_TrowbridgeReitzGGX(NdotL,alphaG)*smithVisibilityG1_TrowbridgeReitzGGX(NdotV,alphaG);\n}\n\n\nfloat normalDistributionFunction_TrowbridgeReitzGGX(float NdotH,float alphaG)\n{\n\n\n\nfloat a2=Square(alphaG);\nfloat d=NdotH*NdotH*(a2-1.0)+1.0;\nreturn a2/(kPi*d*d);\n}\nvec3 fresnelSchlickGGX(float VdotH,vec3 reflectance0,vec3 reflectance90)\n{\nreturn reflectance0+(reflectance90-reflectance0)*pow(clamp(1.0-VdotH,0.,1.),5.0);\n}\nvec3 FresnelSchlickEnvironmentGGX(float VdotN,vec3 reflectance0,vec3 reflectance90,float smoothness)\n{\n\nfloat weight=mix(FRESNEL_MAXIMUM_ON_ROUGH,1.0,smoothness);\nreturn reflectance0+weight*(reflectance90-reflectance0)*pow(clamp(1.0-VdotN,0.,1.),5.0);\n}\n\nvec3 computeSpecularTerm(float NdotH,float NdotL,float NdotV,float VdotH,float roughness,vec3 specularColor,vec3 reflectance90)\n{\nfloat alphaG=convertRoughnessToAverageSlope(roughness);\nfloat distribution=normalDistributionFunction_TrowbridgeReitzGGX(NdotH,alphaG);\nfloat visibility=smithVisibilityG_TrowbridgeReitzGGX_Walter(NdotL,NdotV,alphaG);\nvisibility/=(4.0*NdotL*NdotV); \nvec3 fresnel=fresnelSchlickGGX(VdotH,specularColor,reflectance90);\nfloat specTerm=max(0.,visibility*distribution)*NdotL;\nreturn fresnel*specTerm*kPi; \n}\nfloat computeDiffuseTerm(float NdotL,float NdotV,float VdotH,float roughness)\n{\n\n\nfloat diffuseFresnelNV=pow(clamp(1.0-NdotL,0.000001,1.),5.0);\nfloat diffuseFresnelNL=pow(clamp(1.0-NdotV,0.000001,1.),5.0);\nfloat diffuseFresnel90=0.5+2.0*VdotH*VdotH*roughness;\nfloat diffuseFresnelTerm =\n(1.0+(diffuseFresnel90-1.0)*diffuseFresnelNL) *\n(1.0+(diffuseFresnel90-1.0)*diffuseFresnelNV);\nreturn diffuseFresnelTerm*NdotL;\n\n\n}\nfloat adjustRoughnessFromLightProperties(float roughness,float lightRadius,float lightDistance)\n{\n#ifdef USEPHYSICALLIGHTFALLOFF\n\nfloat lightRoughness=lightRadius/lightDistance;\n\nfloat totalRoughness=clamp(lightRoughness+roughness,0.,1.);\nreturn totalRoughness;\n#else\nreturn roughness;\n#endif\n}\nfloat computeDefaultMicroSurface(float microSurface,vec3 reflectivityColor)\n{\nfloat kReflectivityNoAlphaWorkflow_SmoothnessMax=0.95;\nfloat reflectivityLuminance=getLuminance(reflectivityColor);\nfloat reflectivityLuma=sqrt(reflectivityLuminance);\nmicroSurface=reflectivityLuma*kReflectivityNoAlphaWorkflow_SmoothnessMax;\nreturn microSurface;\n}\nvec3 toLinearSpace(vec3 color)\n{\nreturn vec3(pow(color.r,2.2),pow(color.g,2.2),pow(color.b,2.2));\n}\nvec3 toGammaSpace(vec3 color)\n{\nreturn vec3(pow(color.r,1.0/2.2),pow(color.g,1.0/2.2),pow(color.b,1.0/2.2));\n}\n#ifdef CAMERATONEMAP\nvec3 toneMaps(vec3 color)\n{\ncolor=max(color,0.0);\n\ncolor.rgb=color.rgb*vCameraInfos.x;\nfloat tuning=1.5; \n\n\nvec3 tonemapped=1.0-exp2(-color.rgb*tuning); \ncolor.rgb=mix(color.rgb,tonemapped,1.0);\nreturn color;\n}\n#endif\n#ifdef CAMERACONTRAST\nvec4 contrasts(vec4 color)\n{\ncolor=clamp(color,0.0,1.0);\nvec3 resultHighContrast=color.rgb*color.rgb*(3.0-2.0*color.rgb);\nfloat contrast=vCameraInfos.y;\nif (contrast<1.0)\n{\n\ncolor.rgb=mix(vec3(0.5,0.5,0.5),color.rgb,contrast);\n}\nelse\n{\n\ncolor.rgb=mix(color.rgb,resultHighContrast,contrast-1.0);\n}\nreturn color;\n}\n#endif",
pbrLightFunctions:"\nstruct lightingInfo\n{\nvec3 diffuse;\n#ifdef SPECULARTERM\nvec3 specular;\n#endif\n};\nfloat computeDistanceLightFalloff(vec3 lightOffset,float lightDistanceSquared,float range)\n{ \n#ifdef USEPHYSICALLIGHTFALLOFF\nfloat lightDistanceFalloff=1.0/((lightDistanceSquared+0.0001));\n#else\nfloat lightDistanceFalloff=max(0.,1.0-length(lightOffset)/range);\n#endif\nreturn lightDistanceFalloff;\n}\nfloat computeDirectionalLightFalloff(vec3 lightDirection,vec3 directionToLightCenterW,float lightAngle,float exponent)\n{\nfloat falloff=0.0;\n#ifdef USEPHYSICALLIGHTFALLOFF\nfloat cosHalfAngle=cos(lightAngle*0.5);\nconst float kMinusLog2ConeAngleIntensityRatio=6.64385618977; \n\n\n\n\n\nfloat concentrationKappa=kMinusLog2ConeAngleIntensityRatio/(1.0-cosHalfAngle);\n\n\nvec4 lightDirectionSpreadSG=vec4(-lightDirection*concentrationKappa,-concentrationKappa);\nfalloff=exp2(dot(vec4(directionToLightCenterW,1.0),lightDirectionSpreadSG));\n#else\nfloat cosAngle=max(0.000000000000001,dot(-lightDirection,directionToLightCenterW));\nif (cosAngle>=lightAngle)\n{\nfalloff=max(0.,pow(cosAngle,exponent));\n}\n#endif\nreturn falloff;\n}\nlightingInfo computeLighting(vec3 viewDirectionW,vec3 vNormal,vec4 lightData,vec3 diffuseColor,vec3 specularColor,float rangeRadius,float roughness,float NdotV,vec3 reflectance90,out float NdotL) {\nlightingInfo result;\nvec3 lightDirection;\nfloat attenuation=1.0;\nfloat lightDistance;\n\nif (lightData.w == 0.)\n{\nvec3 lightOffset=lightData.xyz-vPositionW;\nfloat lightDistanceSquared=dot(lightOffset,lightOffset);\nattenuation=computeDistanceLightFalloff(lightOffset,lightDistanceSquared,rangeRadius);\nlightDistance=sqrt(lightDistanceSquared);\nlightDirection=normalize(lightOffset);\n}\n\nelse\n{\nlightDistance=length(-lightData.xyz);\nlightDirection=normalize(-lightData.xyz);\n}\n\nroughness=adjustRoughnessFromLightProperties(roughness,rangeRadius,lightDistance);\n\nvec3 H=normalize(viewDirectionW+lightDirection);\nNdotL=max(0.00000000001,dot(vNormal,lightDirection));\nfloat VdotH=clamp(0.00000000001,1.0,dot(viewDirectionW,H));\nfloat diffuseTerm=computeDiffuseTerm(NdotL,NdotV,VdotH,roughness);\nresult.diffuse=diffuseTerm*diffuseColor*attenuation;\n#ifdef SPECULARTERM\n\nfloat NdotH=max(0.00000000001,dot(vNormal,H));\nvec3 specTerm=computeSpecularTerm(NdotH,NdotL,NdotV,VdotH,roughness,specularColor,reflectance90);\nresult.specular=specTerm*attenuation;\n#endif\nreturn result;\n}\nlightingInfo computeSpotLighting(vec3 viewDirectionW,vec3 vNormal,vec4 lightData,vec4 lightDirection,vec3 diffuseColor,vec3 specularColor,float rangeRadius,float roughness,float NdotV,vec3 reflectance90,out float NdotL) {\nlightingInfo result;\nvec3 lightOffset=lightData.xyz-vPositionW;\nvec3 directionToLightCenterW=normalize(lightOffset);\n\nfloat lightDistanceSquared=dot(lightOffset,lightOffset);\nfloat attenuation=computeDistanceLightFalloff(lightOffset,lightDistanceSquared,rangeRadius);\n\nfloat directionalAttenuation=computeDirectionalLightFalloff(lightDirection.xyz,directionToLightCenterW,lightDirection.w,lightData.w);\nattenuation*=directionalAttenuation;\n\nfloat lightDistance=sqrt(lightDistanceSquared);\nroughness=adjustRoughnessFromLightProperties(roughness,rangeRadius,lightDistance);\n\nvec3 H=normalize(viewDirectionW+directionToLightCenterW);\nNdotL=max(0.00000000001,dot(vNormal,directionToLightCenterW));\nfloat VdotH=clamp(dot(viewDirectionW,H),0.00000000001,1.0);\nfloat diffuseTerm=computeDiffuseTerm(NdotL,NdotV,VdotH,roughness);\nresult.diffuse=diffuseTerm*diffuseColor*attenuation;\n#ifdef SPECULARTERM\n\nfloat NdotH=max(0.00000000001,dot(vNormal,H));\nvec3 specTerm=computeSpecularTerm(NdotH,NdotL,NdotV,VdotH,roughness,specularColor,reflectance90);\nresult.specular=specTerm*attenuation;\n#endif\nreturn result;\n}\nlightingInfo computeHemisphericLighting(vec3 viewDirectionW,vec3 vNormal,vec4 lightData,vec3 diffuseColor,vec3 specularColor,vec3 groundColor,float roughness,float NdotV,vec3 reflectance90,out float NdotL) {\nlightingInfo result;\n\n\n\nNdotL=dot(vNormal,lightData.xyz)*0.5+0.5;\nresult.diffuse=mix(groundColor,diffuseColor,NdotL);\n#ifdef SPECULARTERM\n\nvec3 lightVectorW=normalize(lightData.xyz);\nvec3 H=normalize(viewDirectionW+lightVectorW);\nfloat NdotH=max(0.00000000001,dot(vNormal,H));\nNdotL=max(0.00000000001,NdotL);\nfloat VdotH=clamp(0.00000000001,1.0,dot(viewDirectionW,H));\nvec3 specTerm=computeSpecularTerm(NdotH,NdotL,NdotV,VdotH,roughness,specularColor,reflectance90);\nresult.specular=specTerm;\n#endif\nreturn result;\n}",pbrLightFunctionsCall:"#ifdef LIGHT{X}\n#if defined(LIGHTMAP) && defined(LIGHTMAPEXCLUDED{X}) && defined(LIGHTMAPNOSPECULAR{X})\n\n#else\n#ifndef SPECULARTERM\nvec3 vLightSpecular{X}=vec3(0.0);\n#endif\n#ifdef SPOTLIGHT{X}\ninfo=computeSpotLighting(viewDirectionW,normalW,vLightData{X},vLightDirection{X},vLightDiffuse{X}.rgb,vLightSpecular{X},vLightDiffuse{X}.a,roughness,NdotV,specularEnvironmentR90,NdotL);\n#endif\n#ifdef HEMILIGHT{X}\ninfo=computeHemisphericLighting(viewDirectionW,normalW,vLightData{X},vLightDiffuse{X}.rgb,vLightSpecular{X},vLightGround{X},roughness,NdotV,specularEnvironmentR90,NdotL);\n#endif\n#if defined(POINTLIGHT{X}) || defined(DIRLIGHT{X})\ninfo=computeLighting(viewDirectionW,normalW,vLightData{X},vLightDiffuse{X}.rgb,vLightSpecular{X},vLightDiffuse{X}.a,roughness,NdotV,specularEnvironmentR90,NdotL);\n#endif\n#endif\n#ifdef SHADOW{X}\n#ifdef SHADOWESM{X}\n#if defined(POINTLIGHT{X})\nnotShadowLevel=computeShadowWithESMCube(vLightData{X}.xyz,shadowSampler{X},shadowsInfo{X}.x,shadowsInfo{X}.z);\n#else\nnotShadowLevel=computeShadowWithESM(vPositionFromLight{X},shadowSampler{X},shadowsInfo{X}.x,shadowsInfo{X}.z);\n#endif\n#else\n#ifdef SHADOWPCF{X}\n#if defined(POINTLIGHT{X})\nnotShadowLevel=computeShadowWithPCFCube(vLightData{X}.xyz,shadowSampler{X},shadowsInfo{X}.y,shadowsInfo{X}.x);\n#else\nnotShadowLevel=computeShadowWithPCF(vPositionFromLight{X},shadowSampler{X},shadowsInfo{X}.y,shadowsInfo{X}.x);\n#endif\n#else\n#if defined(POINTLIGHT{X})\nnotShadowLevel=computeShadowCube(vLightData{X}.xyz,shadowSampler{X},shadowsInfo{X}.x);\n#else\nnotShadowLevel=computeShadow(vPositionFromLight{X},shadowSampler{X},shadowsInfo{X}.x);\n#endif\n#endif\n#endif\n#else\nnotShadowLevel=1.;\n#endif\n#if defined(LIGHTMAP) && defined(LIGHTMAPEXCLUDED{X})\nlightDiffuseContribution+=lightmapColor*notShadowLevel;\n#ifdef SPECULARTERM\n#ifndef LIGHTMAPNOSPECULAR{X}\nlightSpecularContribution+=info.specular*notShadowLevel*lightmapColor;\n#endif\n#endif\n#else\nlightDiffuseContribution+=info.diffuse*notShadowLevel;\n#ifdef OVERLOADEDSHADOWVALUES\nif (NdotL<0.000000000011)\n{\nnotShadowLevel=1.;\n}\nshadowedOnlyLightDiffuseContribution*=notShadowLevel;\n#endif\n#ifdef SPECULARTERM\nlightSpecularContribution+=info.specular*notShadowLevel;\n#endif\n#endif\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#if defined(REFLECTIONMAP_EQUIRECTANGULAR_FIXED) || defined(REFLECTIONMAP_MIRROREDEQUIRECTANGULAR_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;\n#ifdef REFLECTIONMAP_MIRROREDEQUIRECTANGULAR_FIXED\nreturn vec3(1.0-s,t,0);\n#else\nreturn vec3(s,t,0);\n#endif\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\n#ifndef SHADOWFULLFLOAT\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#endif\nuniform vec2 depthValues;\nfloat computeShadowCube(vec3 lightPosition,samplerCube shadowSampler,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;\n#ifndef SHADOWFULLFLOAT\nfloat shadow=unpack(textureCube(shadowSampler,directionToLight));\n#else\nfloat shadow=textureCube(shadowSampler,directionToLight).x;\n#endif\nif (depth>shadow)\n{\n#ifdef OVERLOADEDSHADOWVALUES\nreturn mix(1.0,darkness,vOverloadedShadowIntensity.x);\n#else\nreturn darkness;\n#endif\n}\nreturn 1.0;\n}\nfloat computeShadowWithPCFCube(vec3 lightPosition,samplerCube shadowSampler,float mapSize,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\n#ifndef SHADOWFULLFLOAT\nif (unpack(textureCube(shadowSampler,directionToLight+poissonDisk[0]*mapSize))<depth) visibility-=0.25;\nif (unpack(textureCube(shadowSampler,directionToLight+poissonDisk[1]*mapSize))<depth) visibility-=0.25;\nif (unpack(textureCube(shadowSampler,directionToLight+poissonDisk[2]*mapSize))<depth) visibility-=0.25;\nif (unpack(textureCube(shadowSampler,directionToLight+poissonDisk[3]*mapSize))<depth) visibility-=0.25;\n#else\nif (textureCube(shadowSampler,directionToLight+poissonDisk[0]*mapSize).x<depth) visibility-=0.25;\nif (textureCube(shadowSampler,directionToLight+poissonDisk[1]*mapSize).x<depth) visibility-=0.25;\nif (textureCube(shadowSampler,directionToLight+poissonDisk[2]*mapSize).x<depth) visibility-=0.25;\nif (textureCube(shadowSampler,directionToLight+poissonDisk[3]*mapSize).x<depth) visibility-=0.25;\n#endif\n#ifdef OVERLOADEDSHADOWVALUES\nreturn min(1.0,mix(1.0,visibility+darkness,vOverloadedShadowIntensity.x));\n#else\nreturn min(1.0,visibility+darkness);\n#endif\n}\nfloat computeShadowWithESMCube(vec3 lightPosition,samplerCube shadowSampler,float darkness,float depthScale)\n{\nvec3 directionToLight=vPositionW-lightPosition;\nfloat depth=length(directionToLight);\ndepth=(depth-depthValues.x)/(depthValues.y-depthValues.x);\nfloat shadowPixelDepth=clamp(depth,0.,1.0);\ndirectionToLight=normalize(directionToLight);\ndirectionToLight.y=-directionToLight.y;\n#ifndef SHADOWFULLFLOAT\nfloat shadowMapSample=unpack(textureCube(shadowSampler,directionToLight));\n#else\nfloat shadowMapSample=textureCube(shadowSampler,directionToLight).x;\n#endif\nfloat esm=1.0-clamp(exp(min(87.,depthScale*shadowPixelDepth))*shadowMapSample-darkness,0.,1.); \n#ifdef OVERLOADEDSHADOWVALUES\nreturn mix(1.0,esm,vOverloadedShadowIntensity.x);\n#else\nreturn esm;\n#endif\n}\nfloat computeShadow(vec4 vPositionFromLight,sampler2D shadowSampler,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}\n#ifndef SHADOWFULLFLOAT\nfloat shadow=unpack(texture2D(shadowSampler,uv));\n#else\nfloat shadow=texture2D(shadowSampler,uv).x;\n#endif\nif (depth.z>shadow)\n{\n#ifdef OVERLOADEDSHADOWVALUES\nreturn mix(1.0,darkness,vOverloadedShadowIntensity.x);\n#else\nreturn darkness;\n#endif\n}\nreturn 1.;\n}\nfloat computeShadowWithPCF(vec4 vPositionFromLight,sampler2D shadowSampler,float mapSize,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\n#ifndef SHADOWFULLFLOAT\nif (unpack(texture2D(shadowSampler,uv+poissonDisk[0]*mapSize))<depth.z) visibility-=0.25;\nif (unpack(texture2D(shadowSampler,uv+poissonDisk[1]*mapSize))<depth.z) visibility-=0.25;\nif (unpack(texture2D(shadowSampler,uv+poissonDisk[2]*mapSize))<depth.z) visibility-=0.25;\nif (unpack(texture2D(shadowSampler,uv+poissonDisk[3]*mapSize))<depth.z) visibility-=0.25;\n#else\nif (texture2D(shadowSampler,uv+poissonDisk[0]*mapSize).x<depth.z) visibility-=0.25;\nif (texture2D(shadowSampler,uv+poissonDisk[1]*mapSize).x<depth.z) visibility-=0.25;\nif (texture2D(shadowSampler,uv+poissonDisk[2]*mapSize).x<depth.z) visibility-=0.25;\nif (texture2D(shadowSampler,uv+poissonDisk[3]*mapSize).x<depth.z) visibility-=0.25;\n#endif\n#ifdef OVERLOADEDSHADOWVALUES\nreturn mix(1.0,min(1.0,visibility+darkness),vOverloadedShadowIntensity.x);\n#else\nreturn min(1.0,visibility+darkness);\n#endif\n}\nfloat computeShadowWithESM(vec4 vPositionFromLight,sampler2D shadowSampler,float darkness,float depthScale)\n{\nvec3 clipSpace=vPositionFromLight.xyz/vPositionFromLight.w;\nvec3 depth=0.5*clipSpace+vec3(0.5);\nvec2 uv=depth.xy;\nfloat shadowPixelDepth=depth.z;\nif (uv.x<0. || uv.x>1.0 || uv.y<0. || uv.y>1.0)\n{\nreturn 1.0;\n}\n#ifndef SHADOWFULLFLOAT\nfloat shadowMapSample=unpack(texture2D(shadowSampler,uv));\n#else\nfloat shadowMapSample=texture2D(shadowSampler,uv).x;\n#endif\nfloat esm=1.0-clamp(exp(min(87.,depthScale*shadowPixelDepth))*shadowMapSample-darkness,0.,1.); \n\n\n\n\n\n#ifdef OVERLOADEDSHADOWVALUES\nreturn mix(1.0,esm,vOverloadedShadowIntensity.x);\n#else\nreturn esm;\n#endif\n}\n#endif",shadowsVertex:"#ifdef SHADOWS\n#if defined(SPOTLIGHT{X}) || defined(DIRLIGHT{X})\nvPositionFromLight{X}=lightMatrix{X}*worldPos;\n#endif\n#endif",shadowsVertexDeclaration:"#ifdef SHADOWS\n#if defined(SPOTLIGHT{X}) || defined(DIRLIGHT{X})\nuniform mat4 lightMatrix{X};\nvarying vec4 vPositionFromLight{X};\n#endif\n#endif\n"},
BABYLON.CollisionWorker='var BABYLON;!function(t){var e=function(t,e,o,i){return!(t.x>o.x+i)&&(!(o.x-i>e.x)&&(!(t.y>o.y+i)&&(!(o.y-i>e.y)&&(!(t.z>o.z+i)&&!(o.z-i>e.z)))))},o=function(){var t={root:0,found:!1};return function(e,o,i,s){t.root=0,t.found=!1;var r=o*o-4*e*i;if(r<0)return t;var n=Math.sqrt(r),c=(-o-n)/(2*e),h=(-o+n)/(2*e);if(c>h){var a=h;h=c,c=a}return c>0&&c<s?(t.root=c,t.found=!0,t):h>0&&h<s?(t.root=h,t.found=!0,t):t}}(),i=function(){function i(){this.radius=new t.Vector3(1,1,1),this.retry=0,this.basePointWorld=t.Vector3.Zero(),this.velocityWorld=t.Vector3.Zero(),this.normalizedVelocity=t.Vector3.Zero(),this._collisionPoint=t.Vector3.Zero(),this._planeIntersectionPoint=t.Vector3.Zero(),this._tempVector=t.Vector3.Zero(),this._tempVector2=t.Vector3.Zero(),this._tempVector3=t.Vector3.Zero(),this._tempVector4=t.Vector3.Zero(),this._edge=t.Vector3.Zero(),this._baseToVertex=t.Vector3.Zero(),this._destinationPoint=t.Vector3.Zero(),this._slidePlaneNormal=t.Vector3.Zero(),this._displacementVector=t.Vector3.Zero(),this._collisionMask=-1}return Object.defineProperty(i.prototype,"collisionMask",{get:function(){return this._collisionMask},set:function(t){this._collisionMask=isNaN(t)?-1:t},enumerable:!0,configurable:!0}),i.prototype._initialize=function(e,o,i){this.velocity=o,t.Vector3.NormalizeToRef(o,this.normalizedVelocity),this.basePoint=e,e.multiplyToRef(this.radius,this.basePointWorld),o.multiplyToRef(this.radius,this.velocityWorld),this.velocityWorldLength=this.velocityWorld.length(),this.epsilon=i,this.collisionFound=!1},i.prototype._checkPointInTriangle=function(e,o,i,s,r){o.subtractToRef(e,this._tempVector),i.subtractToRef(e,this._tempVector2),t.Vector3.CrossToRef(this._tempVector,this._tempVector2,this._tempVector4);var n=t.Vector3.Dot(this._tempVector4,r);return!(n<0)&&(s.subtractToRef(e,this._tempVector3),t.Vector3.CrossToRef(this._tempVector2,this._tempVector3,this._tempVector4),!((n=t.Vector3.Dot(this._tempVector4,r))<0)&&(t.Vector3.CrossToRef(this._tempVector3,this._tempVector,this._tempVector4),(n=t.Vector3.Dot(this._tempVector4,r))>=0))},i.prototype._canDoCollision=function(o,i,s,r){var n=t.Vector3.Distance(this.basePointWorld,o),c=Math.max(this.radius.x,this.radius.y,this.radius.z);return!(n>this.velocityWorldLength+c+i)&&!!e(s,r,this.basePointWorld,this.velocityWorldLength+c)},i.prototype._testTriangle=function(e,i,s,r,n,c){var h,a=!1;i||(i=[]),i[e]||(i[e]=new t.Plane(0,0,0,0),i[e].copyFromPoints(s,r,n));var l=i[e];if(c||l.isFrontFacingTo(this.normalizedVelocity,0)){var _=l.signedDistanceTo(this.basePoint),d=t.Vector3.Dot(l.normal,this.velocity);if(0==d){if(Math.abs(_)>=1)return;a=!0,h=0}else{h=(-1-_)/d;var V=(1-_)/d;if(h>V){var u=V;V=h,h=u}if(h>1||V<0)return;h<0&&(h=0),h>1&&(h=1)}this._collisionPoint.copyFromFloats(0,0,0);var p=!1,P=1;if(a||(this.basePoint.subtractToRef(l.normal,this._planeIntersectionPoint),this.velocity.scaleToRef(h,this._tempVector),this._planeIntersectionPoint.addInPlace(this._tempVector),this._checkPointInTriangle(this._planeIntersectionPoint,s,r,n,l.normal)&&(p=!0,P=h,this._collisionPoint.copyFrom(this._planeIntersectionPoint))),!p){var f=this.velocity.lengthSquared(),m=f;this.basePoint.subtractToRef(s,this._tempVector);var T=2*t.Vector3.Dot(this.velocity,this._tempVector),b=this._tempVector.lengthSquared()-1,y=o(m,T,b,P);y.found&&(P=y.root,p=!0,this._collisionPoint.copyFrom(s)),this.basePoint.subtractToRef(r,this._tempVector),T=2*t.Vector3.Dot(this.velocity,this._tempVector),b=this._tempVector.lengthSquared()-1,y=o(m,T,b,P),y.found&&(P=y.root,p=!0,this._collisionPoint.copyFrom(r)),this.basePoint.subtractToRef(n,this._tempVector),T=2*t.Vector3.Dot(this.velocity,this._tempVector),b=this._tempVector.lengthSquared()-1,y=o(m,T,b,P),y.found&&(P=y.root,p=!0,this._collisionPoint.copyFrom(n)),r.subtractToRef(s,this._edge),s.subtractToRef(this.basePoint,this._baseToVertex);var g=this._edge.lengthSquared(),v=t.Vector3.Dot(this._edge,this.velocity),R=t.Vector3.Dot(this._edge,this._baseToVertex);if(m=g*-f+v*v,T=g*(2*t.Vector3.Dot(this.velocity,this._baseToVertex))-2*v*R,b=g*(1-this._baseToVertex.lengthSquared())+R*R,y=o(m,T,b,P),y.found){var D=(v*y.root-R)/g;D>=0&&D<=1&&(P=y.root,p=!0,this._edge.scaleInPlace(D),s.addToRef(this._edge,this._collisionPoint))}n.subtractToRef(r,this._edge),r.subtractToRef(this.basePoint,this._baseToVertex),g=this._edge.lengthSquared(),v=t.Vector3.Dot(this._edge,this.velocity),R=t.Vector3.Dot(this._edge,this._baseToVertex),m=g*-f+v*v,T=g*(2*t.Vector3.Dot(this.velocity,this._baseToVertex))-2*v*R,b=g*(1-this._baseToVertex.lengthSquared())+R*R,y=o(m,T,b,P),y.found&&(D=(v*y.root-R)/g)>=0&&D<=1&&(P=y.root,p=!0,this._edge.scaleInPlace(D),r.addToRef(this._edge,this._collisionPoint)),s.subtractToRef(n,this._edge),n.subtractToRef(this.basePoint,this._baseToVertex),g=this._edge.lengthSquared(),v=t.Vector3.Dot(this._edge,this.velocity),R=t.Vector3.Dot(this._edge,this._baseToVertex),m=g*-f+v*v,T=g*(2*t.Vector3.Dot(this.velocity,this._baseToVertex))-2*v*R,b=g*(1-this._baseToVertex.lengthSquared())+R*R,y=o(m,T,b,P),y.found&&(D=(v*y.root-R)/g)>=0&&D<=1&&(P=y.root,p=!0,this._edge.scaleInPlace(D),n.addToRef(this._edge,this._collisionPoint))}if(p){var x=P*this.velocity.length();(!this.collisionFound||x<this.nearestDistance)&&(this.intersectionPoint?this.intersectionPoint.copyFrom(this._collisionPoint):this.intersectionPoint=this._collisionPoint.clone(),this.nearestDistance=x,this.collisionFound=!0)}}},i.prototype._collide=function(t,e,o,i,s,r,n){for(var c=i;c<s;c+=3){var h=e[o[c]-r],a=e[o[c+1]-r],l=e[o[c+2]-r];this._testTriangle(c,t,l,a,h,n)}},i.prototype._getResponse=function(e,o){e.addToRef(o,this._destinationPoint),o.scaleInPlace(this.nearestDistance/o.length()),this.basePoint.addToRef(o,e),e.subtractToRef(this.intersectionPoint,this._slidePlaneNormal),this._slidePlaneNormal.normalize(),this._slidePlaneNormal.scaleToRef(this.epsilon,this._displacementVector),e.addInPlace(this._displacementVector),this.intersectionPoint.addInPlace(this._displacementVector),this._slidePlaneNormal.scaleInPlace(t.Plane.SignedDistanceToPlaneFromPositionAndNormal(this.intersectionPoint,this._slidePlaneNormal,this._destinationPoint)),this._destinationPoint.subtractInPlace(this._slidePlaneNormal),this._destinationPoint.subtractToRef(this.intersectionPoint,o)},i}();t.Collider=i}(BABYLON||(BABYLON={}));var BABYLON;!function(o){o.WorkerIncluded=!0;var e=function(){function o(){this._meshes={},this._geometries={}}return o.prototype.getMeshes=function(){return this._meshes},o.prototype.getGeometries=function(){return this._geometries},o.prototype.getMesh=function(o){return this._meshes[o]},o.prototype.addMesh=function(o){this._meshes[o.uniqueId]=o},o.prototype.removeMesh=function(o){delete this._meshes[o]},o.prototype.getGeometry=function(o){return this._geometries[o]},o.prototype.addGeometry=function(o){this._geometries[o.id]=o},o.prototype.removeGeometry=function(o){delete this._geometries[o]},o}();o.CollisionCache=e;var i=function(){function e(e,i,r){this.collider=e,this._collisionCache=i,this.finalPosition=r,this.collisionsScalingMatrix=o.Matrix.Zero(),this.collisionTranformationMatrix=o.Matrix.Zero()}return e.prototype.collideWithWorld=function(o,e,i,r){if(this.collider.retry>=i)return void this.finalPosition.copyFrom(o);this.collider._initialize(o,e,.01);for(var t,s=this._collisionCache.getMeshes(),l=Object.keys(s),n=l.length,a=0;a<n;++a)if(t=l[a],parseInt(t)!=r){var c=s[t];c.checkCollisions&&this.checkCollision(c)}return this.collider.collisionFound?(0===e.x&&0===e.y&&0===e.z||this.collider._getResponse(o,e),e.length()<=.01?void this.finalPosition.copyFrom(o):(this.collider.retry++,void this.collideWithWorld(o,e,i,r))):void o.addToRef(e,this.finalPosition)},e.prototype.checkCollision=function(e){if(this.collider._canDoCollision(o.Vector3.FromArray(e.sphereCenter),e.sphereRadius,o.Vector3.FromArray(e.boxMinimum),o.Vector3.FromArray(e.boxMaximum))){o.Matrix.ScalingToRef(1/this.collider.radius.x,1/this.collider.radius.y,1/this.collider.radius.z,this.collisionsScalingMatrix);o.Matrix.FromArray(e.worldMatrixFromCache).multiplyToRef(this.collisionsScalingMatrix,this.collisionTranformationMatrix),this.processCollisionsForSubMeshes(this.collisionTranformationMatrix,e)}},e.prototype.processCollisionsForSubMeshes=function(o,e){var i=e.subMeshes,r=i.length;if(!e.geometryId)return void console.log("no mesh geometry id");var t=this._collisionCache.getGeometry(e.geometryId);if(!t)return void console.log("couldn\'t find geometry",e.geometryId);for(var s=0;s<r;s++){var l=i[s];r>1&&!this.checkSubmeshCollision(l)||(this.collideForSubMesh(l,o,t),this.collider.collisionFound&&(this.collider.collidedMesh=e.uniqueId))}},e.prototype.collideForSubMesh=function(e,i,r){if(!r.positionsArray){r.positionsArray=[];for(var t=0,s=r.positions.length;t<s;t+=3){var l=o.Vector3.FromArray([r.positions[t],r.positions[t+1],r.positions[t+2]]);r.positionsArray.push(l)}}if(!e._lastColliderWorldVertices||!e._lastColliderTransformMatrix.equals(i)){e._lastColliderTransformMatrix=i.clone(),e._lastColliderWorldVertices=[],e._trianglePlanes=[];for(var n=e.verticesStart,a=e.verticesStart+e.verticesCount,t=n;t<a;t++)e._lastColliderWorldVertices.push(o.Vector3.TransformCoordinates(r.positionsArray[t],i))}this.collider._collide(e._trianglePlanes,e._lastColliderWorldVertices,r.indices,e.indexStart,e.indexStart+e.indexCount,e.verticesStart,e.hasMaterial)},e.prototype.checkSubmeshCollision=function(e){return this.collider._canDoCollision(o.Vector3.FromArray(e.sphereCenter),e.sphereRadius,o.Vector3.FromArray(e.boxMinimum),o.Vector3.FromArray(e.boxMaximum))},e}();o.CollideWorker=i;var r=function(){function r(){}return r.prototype.onInit=function(i){this._collisionCache=new e;var r={error:o.WorkerReplyType.SUCCESS,taskType:o.WorkerTaskType.INIT};postMessage(r,void 0)},r.prototype.onUpdate=function(e){var i=this,r={error:o.WorkerReplyType.SUCCESS,taskType:o.WorkerTaskType.UPDATE};try{for(var t in e.updatedGeometries)e.updatedGeometries.hasOwnProperty(t)&&this._collisionCache.addGeometry(e.updatedGeometries[t]);for(var s in e.updatedMeshes)e.updatedMeshes.hasOwnProperty(s)&&this._collisionCache.addMesh(e.updatedMeshes[s]);e.removedGeometries.forEach(function(o){i._collisionCache.removeGeometry(o)}),e.removedMeshes.forEach(function(o){i._collisionCache.removeMesh(o)})}catch(e){r.error=o.WorkerReplyType.UNKNOWN_ERROR}postMessage(r,void 0)},r.prototype.onCollision=function(e){var r=o.Vector3.Zero(),t=new o.Collider;t.radius=o.Vector3.FromArray(e.collider.radius),new i(t,this._collisionCache,r).collideWithWorld(o.Vector3.FromArray(e.collider.position),o.Vector3.FromArray(e.collider.velocity),e.maximumRetry,e.excludedMeshUniqueId);var s={collidedMeshUniqueId:t.collidedMesh,collisionId:e.collisionId,newPosition:r.asArray()},l={error:o.WorkerReplyType.SUCCESS,taskType:o.WorkerTaskType.COLLIDE,payload:s};postMessage(l,void 0)},r}();o.CollisionDetectorTransferable=r;try{if(self&&self instanceof WorkerGlobalScope){window={},o.Collider||(importScripts("./babylon.collisionCoordinator.js"),importScripts("./babylon.collider.js"),importScripts("../Math/babylon.math.js"));var t=new r,s=function(e){var i=e.data;switch(i.taskType){case o.WorkerTaskType.INIT:t.onInit(i.payload);break;case o.WorkerTaskType.COLLIDE:t.onCollision(i.payload);break;case o.WorkerTaskType.UPDATE:t.onUpdate(i.payload)}};self.onmessage=s}}catch(o){console.log("single worker init")}}(BABYLON||(BABYLON={}));var BABYLON;!function(e){e.CollisionWorker="";var o;!function(e){e[e.INIT=0]="INIT",e[e.UPDATE=1]="UPDATE",e[e.COLLIDE=2]="COLLIDE"}(o=e.WorkerTaskType||(e.WorkerTaskType={}));var i;!function(e){e[e.SUCCESS=0]="SUCCESS",e[e.UNKNOWN_ERROR=1]="UNKNOWN_ERROR"}(i=e.WorkerReplyType||(e.WorkerReplyType={}));var t=function(){function t(){var r=this;this._scaledPosition=e.Vector3.Zero(),this._scaledVelocity=e.Vector3.Zero(),this.onMeshUpdated=function(e){r._addUpdateMeshesList[e.uniqueId]=t.SerializeMesh(e)},this.onGeometryUpdated=function(e){r._addUpdateGeometriesList[e.id]=t.SerializeGeometry(e)},this._afterRender=function(){if(r._init&&!(0==r._toRemoveGeometryArray.length&&0==r._toRemoveMeshesArray.length&&0==Object.keys(r._addUpdateGeometriesList).length&&0==Object.keys(r._addUpdateMeshesList).length||r._runningUpdated>4)){++r._runningUpdated;var e={updatedMeshes:r._addUpdateMeshesList,updatedGeometries:r._addUpdateGeometriesList,removedGeometries:r._toRemoveGeometryArray,removedMeshes:r._toRemoveMeshesArray},i={payload:e,taskType:o.UPDATE},t=[];for(var s in e.updatedGeometries)e.updatedGeometries.hasOwnProperty(s)&&(t.push(i.payload.updatedGeometries[s].indices.buffer),t.push(i.payload.updatedGeometries[s].normals.buffer),t.push(i.payload.updatedGeometries[s].positions.buffer));r._worker.postMessage(i,t),r._addUpdateMeshesList={},r._addUpdateGeometriesList={},r._toRemoveGeometryArray=[],r._toRemoveMeshesArray=[]}},this._onMessageFromWorker=function(t){var s=t.data;if(s.error!=i.SUCCESS)return void e.Tools.Warn("error returned from worker!");switch(s.taskType){case o.INIT:r._init=!0,r._scene.meshes.forEach(function(e){r.onMeshAdded(e)}),r._scene.getGeometries().forEach(function(e){r.onGeometryAdded(e)});break;case o.UPDATE:r._runningUpdated--;break;case o.COLLIDE:r._runningCollisionTask=!1;var n=s.payload;if(!r._collisionsCallbackArray[n.collisionId])return;r._collisionsCallbackArray[n.collisionId](n.collisionId,e.Vector3.FromArray(n.newPosition),r._scene.getMeshByUniqueID(n.collidedMeshUniqueId)),r._collisionsCallbackArray[n.collisionId]=void 0}},this._collisionsCallbackArray=[],this._init=!1,this._runningUpdated=0,this._runningCollisionTask=!1,this._addUpdateMeshesList={},this._addUpdateGeometriesList={},this._toRemoveGeometryArray=[],this._toRemoveMeshesArray=[]}return t.prototype.getNewPosition=function(e,i,t,r,s,n,a){if(this._init&&!this._collisionsCallbackArray[a]&&!this._collisionsCallbackArray[a+1e5]){e.divideToRef(t.radius,this._scaledPosition),i.divideToRef(t.radius,this._scaledVelocity),this._collisionsCallbackArray[a]=n;var d={collider:{position:this._scaledPosition.asArray(),velocity:this._scaledVelocity.asArray(),radius:t.radius.asArray()},collisionId:a,excludedMeshUniqueId:s?s.uniqueId:null,maximumRetry:r},l={payload:d,taskType:o.COLLIDE};this._worker.postMessage(l)}},t.prototype.init=function(i){this._scene=i,this._scene.registerAfterRender(this._afterRender);var t=e.WorkerIncluded?e.Engine.CodeRepository+"Collisions/babylon.collisionWorker.js":URL.createObjectURL(new Blob([e.CollisionWorker],{type:"application/javascript"}));this._worker=new Worker(t),this._worker.onmessage=this._onMessageFromWorker;var r={payload:{},taskType:o.INIT};this._worker.postMessage(r)},t.prototype.destroy=function(){this._scene.unregisterAfterRender(this._afterRender),this._worker.terminate()},t.prototype.onMeshAdded=function(e){e.registerAfterWorldMatrixUpdate(this.onMeshUpdated),this.onMeshUpdated(e)},t.prototype.onMeshRemoved=function(e){this._toRemoveMeshesArray.push(e.uniqueId)},t.prototype.onGeometryAdded=function(e){e.onGeometryUpdated=this.onGeometryUpdated,this.onGeometryUpdated(e)},t.prototype.onGeometryDeleted=function(e){this._toRemoveGeometryArray.push(e.id)},t}();t.SerializeMesh=function(o){var i=[];o.subMeshes&&(i=o.subMeshes.map(function(e,o){return{position:o,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 t=null;return o instanceof e.Mesh?t=o.geometry?o.geometry.id:null:o instanceof e.InstancedMesh&&(t=o.sourceMesh&&o.sourceMesh.geometry?o.sourceMesh.geometry.id:null),{uniqueId:o.uniqueId,id:o.id,name:o.name,geometryId:t,sphereCenter:o.getBoundingInfo().boundingSphere.centerWorld.asArray(),sphereRadius:o.getBoundingInfo().boundingSphere.radiusWorld,boxMinimum:o.getBoundingInfo().boundingBox.minimumWorld.asArray(),boxMaximum:o.getBoundingInfo().boundingBox.maximumWorld.asArray(),worldMatrixFromCache:o.worldMatrixFromCache.asArray(),subMeshes:i,checkCollisions:o.checkCollisions}},t.SerializeGeometry=function(o){return{id:o.id,positions:new Float32Array(o.getVerticesData(e.VertexBuffer.PositionKind)||[]),normals:new Float32Array(o.getVerticesData(e.VertexBuffer.NormalKind)||[]),indices:new Uint32Array(o.getIndices()||[])}},e.CollisionCoordinatorWorker=t;var r=function(){function o(){this._scaledPosition=e.Vector3.Zero(),this._scaledVelocity=e.Vector3.Zero(),this._finalPosition=e.Vector3.Zero()}return 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r(t[i],t[i+1],t[i+2],t[i+3])},r.FromArrayToRef=function(t,i,r){r.x=t[i],r.y=t[i+1],r.z=t[i+2],r.w=t[i+3]},r.FromFloatArrayToRef=function(t,i,r){r.x=t[i],r.y=t[i+1],r.z=t[i+2],r.w=t[i+3]},r.FromFloatsToRef=function(t,i,r,n,o){o.x=t,o.y=i,o.z=r,o.w=n},r.Zero=function(){return new r(0,0,0,0)},r.Normalize=function(t){var i=r.Zero();return r.NormalizeToRef(t,i),i},r.NormalizeToRef=function(t,i){i.copyFrom(t),i.normalize()},r.Minimize=function(t,i){var r=t.clone();return r.MinimizeInPlace(i),r},r.Maximize=function(t,i){var r=t.clone();return r.MaximizeInPlace(i),r},r.Distance=function(t,i){return Math.sqrt(r.DistanceSquared(t,i))},r.DistanceSquared=function(t,i){var r=t.x-i.x,n=t.y-i.y,o=t.z-i.z,e=t.w-i.w;return r*r+n*n+o*o+e*e},r.Center=function(t,i){var r=t.add(i);return r.scaleInPlace(.5),r},r.TransformNormal=function(t,i){var n=r.Zero();return r.TransformNormalToRef(t,i,n),n},r.TransformNormalToRef=function(t,i,r){var n=t.x*i.m[0]+t.y*i.m[4]+t.z*i.m[8],o=t.x*i.m[1]+t.y*i.m[5]+t.z*i.m[9],e=t.x*i.m[2]+t.y*i.m[6]+t.z*i.m[10];r.x=n,r.y=o,r.z=e,r.w=t.w},r.TransformNormalFromFloatsToRef=function(t,i,r,n,o,e){e.x=t*o.m[0]+i*o.m[4]+r*o.m[8],e.y=t*o.m[1]+i*o.m[5]+r*o.m[9],e.z=t*o.m[2]+i*o.m[6]+r*o.m[10],e.w=n},r}();t.Vector4=s;var h=function(){function t(t,i){this.width=t,this.height=i}return t.prototype.toString=function(){return"{W: "+this.width+", H: "+this.height+"}"},t.prototype.getClassName=function(){return"Size"},t.prototype.getHashCode=function(){var t=this.width||0;return t=397*t^(this.height||0)},t.prototype.copyFrom=function(t){this.width=t.width,this.height=t.height},t.prototype.copyFromFloats=function(t,i){return this.width=t,this.height=i,this},t.prototype.set=function(t,i){return this.copyFromFloats(t,i)},t.prototype.multiplyByFloats=function(i,r){return new t(this.width*i,this.height*r)},t.prototype.clone=function(){return new t(this.width,this.height)},t.prototype.equals=function(t){return!!t&&(this.width===t.width&&this.height===t.height)},Object.defineProperty(t.prototype,"surface",{get:function(){return this.width*this.height},enumerable:!0,configurable:!0}),t.Zero=function(){return new t(0,0)},t.prototype.add=function(i){return new t(this.width+i.width,this.height+i.height)},t.prototype.subtract=function(i){return new t(this.width-i.width,this.height-i.height)},t.Lerp=function(i,r,n){return new t(i.width+(r.width-i.width)*n,i.height+(r.height-i.height)*n)},t}();t.Size=h;var a=function(){function i(t,i,r,n){void 0===t&&(t=0),void 0===i&&(i=0),void 0===r&&(r=0),void 0===n&&(n=1),this.x=t,this.y=i,this.z=r,this.w=n}return i.prototype.toString=function(){return"{X: "+this.x+" Y:"+this.y+" Z:"+this.z+" W:"+this.w+"}"},i.prototype.getClassName=function(){return"Quaternion"},i.prototype.getHashCode=function(){var t=this.x||0;return t=397*t^(this.y||0),t=397*t^(this.z||0),t=397*t^(this.w||0)},i.prototype.asArray=function(){return[this.x,this.y,this.z,this.w]},i.prototype.equals=function(t){return t&&this.x===t.x&&this.y===t.y&&this.z===t.z&&this.w===t.w},i.prototype.clone=function(){return new i(this.x,this.y,this.z,this.w)},i.prototype.copyFrom=function(t){return this.x=t.x,this.y=t.y,this.z=t.z,this.w=t.w,this},i.prototype.copyFromFloats=function(t,i,r,n){return this.x=t,this.y=i,this.z=r,this.w=n,this},i.prototype.set=function(t,i,r,n){return this.copyFromFloats(t,i,r,n)},i.prototype.add=function(t){return new i(this.x+t.x,this.y+t.y,this.z+t.z,this.w+t.w)},i.prototype.subtract=function(t){return new i(this.x-t.x,this.y-t.y,this.z-t.z,this.w-t.w)},i.prototype.scale=function(t){return new i(this.x*t,this.y*t,this.z*t,this.w*t)},i.prototype.multiply=function(t){var r=new i(0,0,0,1);return this.multiplyToRef(t,r),r},i.prototype.multiplyToRef=function(t,i){var r=this.x*t.w+this.y*t.z-this.z*t.y+this.w*t.x,n=-this.x*t.z+this.y*t.w+this.z*t.x+this.w*t.y,o=this.x*t.y-this.y*t.x+this.z*t.w+this.w*t.z,e=-this.x*t.x-this.y*t.y-this.z*t.z+this.w*t.w;return i.copyFromFloats(r,n,o,e),this},i.prototype.multiplyInPlace=function(t){return this.multiplyToRef(t,this),this},i.prototype.conjugateToRef=function(t){return t.copyFromFloats(-this.x,-this.y,-this.z,this.w),this},i.prototype.conjugateInPlace=function(){return this.x*=-1,this.y*=-1,this.z*=-1,this},i.prototype.conjugate=function(){return new i(-this.x,-this.y,-this.z,this.w)},i.prototype.length=function(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z+this.w*this.w)},i.prototype.normalize=function(){var t=1/this.length();return this.x*=t,this.y*=t,this.z*=t,this.w*=t,this},i.prototype.toEulerAngles=function(t){void 0===t&&(t="YZX");var i=e.Zero();return this.toEulerAnglesToRef(i,t),i},i.prototype.toEulerAnglesToRef=function(t,i){void 0===i&&(i="YZX");var r=this.z,n=this.x,o=this.y,e=this.w,s=e*e,h=r*r,a=n*n,u=o*o,m=o*r-n*e;return m<-.4999999?(t.y=2*Math.atan2(o,e),t.x=Math.PI/2,t.z=0):m>.4999999?(t.y=2*Math.atan2(o,e),t.x=-Math.PI/2,t.z=0):(t.z=Math.atan2(2*(n*o+r*e),-h-a+u+s),t.x=Math.asin(-2*(r*o-n*e)),t.y=Math.atan2(2*(r*n+o*e),h-a-u+s)),this},i.prototype.toRotationMatrix=function(t){var i=this.x*this.x,r=this.y*this.y,n=this.z*this.z,o=this.x*this.y,e=this.z*this.w,s=this.z*this.x,h=this.y*this.w,a=this.y*this.z,u=this.x*this.w;return t.m[0]=1-2*(r+n),t.m[1]=2*(o+e),t.m[2]=2*(s-h),t.m[3]=0,t.m[4]=2*(o-e),t.m[5]=1-2*(n+i),t.m[6]=2*(a+u),t.m[7]=0,t.m[8]=2*(s+h),t.m[9]=2*(a-u),t.m[10]=1-2*(r+i),t.m[11]=0,t.m[12]=0,t.m[13]=0,t.m[14]=0,t.m[15]=1,this},i.prototype.fromRotationMatrix=function(t){return i.FromRotationMatrixToRef(t,this),this},i.FromRotationMatrix=function(t){var r=new i;return i.FromRotationMatrixToRef(t,r),r},i.FromRotationMatrixToRef=function(t,i){var r,n=t.m,o=n[0],e=n[4],s=n[8],h=n[1],a=n[5],u=n[9],m=n[2],y=n[6],c=n[10],p=o+a+c;p>0?(r=.5/Math.sqrt(p+1),i.w=.25/r,i.x=(y-u)*r,i.y=(s-m)*r,i.z=(h-e)*r):o>a&&o>c?(r=2*Math.sqrt(1+o-a-c),i.w=(y-u)/r,i.x=.25*r,i.y=(e+h)/r,i.z=(s+m)/r):a>c?(r=2*Math.sqrt(1+a-o-c),i.w=(s-m)/r,i.x=(e+h)/r,i.y=.25*r,i.z=(u+y)/r):(r=2*Math.sqrt(1+c-o-a),i.w=(h-e)/r,i.x=(s+m)/r,i.y=(u+y)/r,i.z=.25*r)},i.Zero=function(){return new i(0,0,0,0)},i.Inverse=function(t){return new i(-t.x,-t.y,-t.z,t.w)},i.Identity=function(){return new i(0,0,0,1)},i.IsIdentity=function(t){return t&&0===t.x&&0===t.y&&0===t.z&&1===t.w},i.RotationAxis=function(t,r){return i.RotationAxisToRef(t,r,new i)},i.RotationAxisToRef=function(t,i,r){var 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},i.FromArray=function(t,r){return r||(r=0),new i(t[r],t[r+1],t[r+2],t[r+3])},i.RotationYawPitchRoll=function(t,r,n){var o=new i;return i.RotationYawPitchRollToRef(t,r,n,o),o},i.RotationYawPitchRollToRef=function(t,i,r,n){var o=.5*r,e=.5*i,s=.5*t,h=Math.sin(o),a=Math.cos(o),u=Math.sin(e),m=Math.cos(e),y=Math.sin(s),c=Math.cos(s);n.x=c*u*a+y*m*h,n.y=y*m*a-c*u*h,n.z=c*m*h-y*u*a,n.w=c*m*a+y*u*h},i.RotationAlphaBetaGamma=function(t,r,n){var o=new i;return i.RotationAlphaBetaGammaToRef(t,r,n,o),o},i.RotationAlphaBetaGammaToRef=function(t,i,r,n){var o=.5*(r+t),e=.5*(r-t),s=.5*i;n.x=Math.cos(e)*Math.sin(s),n.y=Math.sin(e)*Math.sin(s),n.z=Math.sin(o)*Math.cos(s),n.w=Math.cos(o)*Math.cos(s)},i.RotationQuaternionFromAxis=function(t,r,n,o){var e=new i(0,0,0,0);return i.RotationQuaternionFromAxisToRef(t,r,n,e),e},i.RotationQuaternionFromAxisToRef=function(i,r,n,o){var e=M.Matrix[0];t.Matrix.FromXYZAxesToRef(i.normalize(),r.normalize(),n.normalize(),e),t.Quaternion.FromRotationMatrixToRef(e,o)},i.Slerp=function(t,r,n){var o=i.Identity();return i.SlerpToRef(t,r,n,o),o},i.SlerpToRef=function(t,i,r,n){var o,e,s=r,h=t.x*i.x+t.y*i.y+t.z*i.z+t.w*i.w,a=!1;if(h<0&&(a=!0,h=-h),h>.999999)e=1-s,o=a?-s:s;else{var u=Math.acos(h),m=1/Math.sin(u);e=Math.sin((1-s)*u)*m,o=a?-Math.sin(s*u)*m:Math.sin(s*u)*m}n.x=e*t.x+o*i.x,n.y=e*t.y+o*i.y,n.z=e*t.z+o*i.z,n.w=e*t.w+o*i.w},i}();t.Quaternion=a;var u=function(){function r(){this.m=new Float32Array(16)}return r.prototype.isIdentity=function(){return 1===this.m[0]&&1===this.m[5]&&1===this.m[10]&&1===this.m[15]&&(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])},r.prototype.determinant=function(){var t=this.m[10]*this.m[15]-this.m[11]*this.m[14],i=this.m[9]*this.m[15]-this.m[11]*this.m[13],r=this.m[9]*this.m[14]-this.m[10]*this.m[13],n=this.m[8]*this.m[15]-this.m[11]*this.m[12],o=this.m[8]*this.m[14]-this.m[10]*this.m[12],e=this.m[8]*this.m[13]-this.m[9]*this.m[12];return this.m[0]*(this.m[5]*t-this.m[6]*i+this.m[7]*r)-this.m[1]*(this.m[4]*t-this.m[6]*n+this.m[7]*o)+this.m[2]*(this.m[4]*i-this.m[5]*n+this.m[7]*e)-this.m[3]*(this.m[4]*r-this.m[5]*o+this.m[6]*e)},r.prototype.toArray=function(){return this.m},r.prototype.asArray=function(){return this.toArray()},r.prototype.invert=function(){return this.invertToRef(this),this},r.prototype.reset=function(){for(var t=0;t<16;t++)this.m[t]=0;return this},r.prototype.add=function(t){var i=new r;return this.addToRef(t,i),i},r.prototype.addToRef=function(t,i){for(var r=0;r<16;r++)i.m[r]=this.m[r]+t.m[r];return this},r.prototype.addToSelf=function(t){for(var i=0;i<16;i++)this.m[i]+=t.m[i];return this},r.prototype.invertToRef=function(t){var i=this.m[0],r=this.m[1],n=this.m[2],o=this.m[3],e=this.m[4],s=this.m[5],h=this.m[6],a=this.m[7],u=this.m[8],m=this.m[9],y=this.m[10],c=this.m[11],p=this.m[12],f=this.m[13],x=this.m[14],l=this.m[15],z=y*l-c*x,w=m*l-c*f,v=m*x-y*f,d=u*l-c*p,g=u*x-y*p,R=u*f-m*p,T=s*z-h*w+a*v,_=-(e*z-h*d+a*g),F=e*w-s*d+a*R,M=-(e*v-s*g+h*R),A=1/(i*T+r*_+n*F+o*M),b=h*l-a*x,L=s*l-a*f,C=s*x-h*f,P=e*l-a*p,Z=e*x-h*p,S=e*f-s*p,I=h*c-a*y,H=s*c-a*m,N=s*y-h*m,V=e*c-a*u,q=e*y-h*u,D=e*m-s*u;return t.m[0]=T*A,t.m[4]=_*A,t.m[8]=F*A,t.m[12]=M*A,t.m[1]=-(r*z-n*w+o*v)*A,t.m[5]=(i*z-n*d+o*g)*A,t.m[9]=-(i*w-r*d+o*R)*A,t.m[13]=(i*v-r*g+n*R)*A,\nt.m[2]=(r*b-n*L+o*C)*A,t.m[6]=-(i*b-n*P+o*Z)*A,t.m[10]=(i*L-r*P+o*S)*A,t.m[14]=-(i*C-r*Z+n*S)*A,t.m[3]=-(r*I-n*H+o*N)*A,t.m[7]=(i*I-n*V+o*q)*A,t.m[11]=-(i*H-r*V+o*D)*A,t.m[15]=(i*N-r*q+n*D)*A,this},r.prototype.setTranslationFromFloats=function(t,i,r){return this.m[12]=t,this.m[13]=i,this.m[14]=r,this},r.prototype.setTranslation=function(t){return this.m[12]=t.x,this.m[13]=t.y,this.m[14]=t.z,this},r.prototype.getTranslation=function(){return new e(this.m[12],this.m[13],this.m[14])},r.prototype.getTranslationToRef=function(t){return t.x=this.m[12],t.y=this.m[13],t.z=this.m[14],this},r.prototype.removeRotationAndScaling=function(){return this.setRowFromFloats(0,1,0,0,0),this.setRowFromFloats(1,0,1,0,0),this.setRowFromFloats(2,0,0,1,0),this},r.prototype.multiply=function(t){var i=new r;return this.multiplyToRef(t,i),i},r.prototype.copyFrom=function(t){for(var i=0;i<16;i++)this.m[i]=t.m[i];return this},r.prototype.copyToArray=function(t,i){void 0===i&&(i=0);for(var r=0;r<16;r++)t[i+r]=this.m[r];return this},r.prototype.multiplyToRef=function(t,i){return this.multiplyToArray(t,i.m,0),this},r.prototype.multiplyToArray=function(t,i,r){var n=this.m[0],o=this.m[1],e=this.m[2],s=this.m[3],h=this.m[4],a=this.m[5],u=this.m[6],m=this.m[7],y=this.m[8],c=this.m[9],p=this.m[10],f=this.m[11],x=this.m[12],l=this.m[13],z=this.m[14],w=this.m[15],v=t.m[0],d=t.m[1],g=t.m[2],R=t.m[3],T=t.m[4],_=t.m[5],F=t.m[6],M=t.m[7],A=t.m[8],b=t.m[9],L=t.m[10],C=t.m[11],P=t.m[12],Z=t.m[13],S=t.m[14],I=t.m[15];return i[r]=n*v+o*T+e*A+s*P,i[r+1]=n*d+o*_+e*b+s*Z,i[r+2]=n*g+o*F+e*L+s*S,i[r+3]=n*R+o*M+e*C+s*I,i[r+4]=h*v+a*T+u*A+m*P,i[r+5]=h*d+a*_+u*b+m*Z,i[r+6]=h*g+a*F+u*L+m*S,i[r+7]=h*R+a*M+u*C+m*I,i[r+8]=y*v+c*T+p*A+f*P,i[r+9]=y*d+c*_+p*b+f*Z,i[r+10]=y*g+c*F+p*L+f*S,i[r+11]=y*R+c*M+p*C+f*I,i[r+12]=x*v+l*T+z*A+w*P,i[r+13]=x*d+l*_+z*b+w*Z,i[r+14]=x*g+l*F+z*L+w*S,i[r+15]=x*R+l*M+z*C+w*I,this},r.prototype.equals=function(t){return t&&this.m[0]===t.m[0]&&this.m[1]===t.m[1]&&this.m[2]===t.m[2]&&this.m[3]===t.m[3]&&this.m[4]===t.m[4]&&this.m[5]===t.m[5]&&this.m[6]===t.m[6]&&this.m[7]===t.m[7]&&this.m[8]===t.m[8]&&this.m[9]===t.m[9]&&this.m[10]===t.m[10]&&this.m[11]===t.m[11]&&this.m[12]===t.m[12]&&this.m[13]===t.m[13]&&this.m[14]===t.m[14]&&this.m[15]===t.m[15]},r.prototype.clone=function(){return r.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])},r.prototype.getClassName=function(){return"Matrix"},r.prototype.getHashCode=function(){for(var t=this.m[0]||0,i=1;i<16;i++)t=397*t^(this.m[i]||0);return t},r.prototype.decompose=function(t,n,o){o.x=this.m[12],o.y=this.m[13],o.z=this.m[14];var e=i.Sign(this.m[0]*this.m[1]*this.m[2]*this.m[3])<0?-1:1,s=i.Sign(this.m[4]*this.m[5]*this.m[6]*this.m[7])<0?-1:1,h=i.Sign(this.m[8]*this.m[9]*this.m[10]*this.m[11])<0?-1:1;return t.x=e*Math.sqrt(this.m[0]*this.m[0]+this.m[1]*this.m[1]+this.m[2]*this.m[2]),t.y=s*Math.sqrt(this.m[4]*this.m[4]+this.m[5]*this.m[5]+this.m[6]*this.m[6]),t.z=h*Math.sqrt(this.m[8]*this.m[8]+this.m[9]*this.m[9]+this.m[10]*this.m[10]),0===t.x||0===t.y||0===t.z?(n.x=0,n.y=0,n.z=0,n.w=1,!1):(r.FromValuesToRef(this.m[0]/t.x,this.m[1]/t.x,this.m[2]/t.x,0,this.m[4]/t.y,this.m[5]/t.y,this.m[6]/t.y,0,this.m[8]/t.z,this.m[9]/t.z,this.m[10]/t.z,0,0,0,0,1,M.Matrix[0]),a.FromRotationMatrixToRef(M.Matrix[0],n),!0)},r.prototype.getRotationMatrix=function(){var t=r.Identity();return this.getRotationMatrixToRef(t),t},r.prototype.getRotationMatrixToRef=function(t){var i=this.m,n=i[0]*i[1]*i[2]*i[3]<0?-1:1,o=i[4]*i[5]*i[6]*i[7]<0?-1:1,e=i[8]*i[9]*i[10]*i[11]<0?-1:1,s=n*Math.sqrt(i[0]*i[0]+i[1]*i[1]+i[2]*i[2]),h=o*Math.sqrt(i[4]*i[4]+i[5]*i[5]+i[6]*i[6]),a=e*Math.sqrt(i[8]*i[8]+i[9]*i[9]+i[10]*i[10]);return r.FromValuesToRef(i[0]/s,i[1]/s,i[2]/s,0,i[4]/h,i[5]/h,i[6]/h,0,i[8]/a,i[9]/a,i[10]/a,0,0,0,0,1,t),this},r.FromArray=function(t,i){var n=new r;return i||(i=0),r.FromArrayToRef(t,i,n),n},r.FromArrayToRef=function(t,i,r){for(var n=0;n<16;n++)r.m[n]=t[n+i]},r.FromFloat32ArrayToRefScaled=function(t,i,r,n){for(var o=0;o<16;o++)n.m[o]=t[o+i]*r},r.FromValuesToRef=function(t,i,r,n,o,e,s,h,a,u,m,y,c,p,f,x,l){l.m[0]=t,l.m[1]=i,l.m[2]=r,l.m[3]=n,l.m[4]=o,l.m[5]=e,l.m[6]=s,l.m[7]=h,l.m[8]=a,l.m[9]=u,l.m[10]=m,l.m[11]=y,l.m[12]=c,l.m[13]=p,l.m[14]=f,l.m[15]=x},r.prototype.getRow=function(t){if(t<0||t>3)return null;var i=4*t;return new s(this.m[i+0],this.m[i+1],this.m[i+2],this.m[i+3])},r.prototype.setRow=function(t,i){if(t<0||t>3)return this;var r=4*t;return this.m[r+0]=i.x,this.m[r+1]=i.y,this.m[r+2]=i.z,this.m[r+3]=i.w,this},r.prototype.setRowFromFloats=function(t,i,r,n,o){if(t<0||t>3)return this;var e=4*t;return this.m[e+0]=i,this.m[e+1]=r,this.m[e+2]=n,this.m[e+3]=o,this},r.FromValues=function(t,i,n,o,e,s,h,a,u,m,y,c,p,f,x,l){var z=new r;return z.m[0]=t,z.m[1]=i,z.m[2]=n,z.m[3]=o,z.m[4]=e,z.m[5]=s,z.m[6]=h,z.m[7]=a,z.m[8]=u,z.m[9]=m,z.m[10]=y,z.m[11]=c,z.m[12]=p,z.m[13]=f,z.m[14]=x,z.m[15]=l,z},r.Compose=function(t,i,n){var o=r.Identity();return r.ComposeToRef(t,i,n,o),o},r.ComposeToRef=function(t,i,n,o){r.FromValuesToRef(t.x,0,0,0,0,t.y,0,0,0,0,t.z,0,0,0,0,1,M.Matrix[1]),i.toRotationMatrix(M.Matrix[0]),M.Matrix[1].multiplyToRef(M.Matrix[0],o),o.setTranslation(n)},r.Identity=function(){return r.FromValues(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1)},r.IdentityToRef=function(t){r.FromValuesToRef(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1,t)},r.Zero=function(){return r.FromValues(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0)},r.RotationX=function(t){var i=new r;return r.RotationXToRef(t,i),i},r.Invert=function(t){var i=new r;return t.invertToRef(i),i},r.RotationXToRef=function(t,i){var r=Math.sin(t),n=Math.cos(t);i.m[0]=1,i.m[15]=1,i.m[5]=n,i.m[10]=n,i.m[9]=-r,i.m[6]=r,i.m[1]=0,i.m[2]=0,i.m[3]=0,i.m[4]=0,i.m[7]=0,i.m[8]=0,i.m[11]=0,i.m[12]=0,i.m[13]=0,i.m[14]=0},r.RotationY=function(t){var i=new r;return r.RotationYToRef(t,i),i},r.RotationYToRef=function(t,i){var r=Math.sin(t),n=Math.cos(t);i.m[5]=1,i.m[15]=1,i.m[0]=n,i.m[2]=-r,i.m[8]=r,i.m[10]=n,i.m[1]=0,i.m[3]=0,i.m[4]=0,i.m[6]=0,i.m[7]=0,i.m[9]=0,i.m[11]=0,i.m[12]=0,i.m[13]=0,i.m[14]=0},r.RotationZ=function(t){var i=new r;return r.RotationZToRef(t,i),i},r.RotationZToRef=function(t,i){var r=Math.sin(t),n=Math.cos(t);i.m[10]=1,i.m[15]=1,i.m[0]=n,i.m[1]=r,i.m[4]=-r,i.m[5]=n,i.m[2]=0,i.m[3]=0,i.m[6]=0,i.m[7]=0,i.m[8]=0,i.m[9]=0,i.m[11]=0,i.m[12]=0,i.m[13]=0,i.m[14]=0},r.RotationAxis=function(t,i){var n=r.Zero();return r.RotationAxisToRef(t,i,n),n},r.RotationAxisToRef=function(t,i,r){var n=Math.sin(-i),o=Math.cos(-i),e=1-o;t.normalize(),r.m[0]=t.x*t.x*e+o,r.m[1]=t.x*t.y*e-t.z*n,r.m[2]=t.x*t.z*e+t.y*n,r.m[3]=0,r.m[4]=t.y*t.x*e+t.z*n,r.m[5]=t.y*t.y*e+o,r.m[6]=t.y*t.z*e-t.x*n,r.m[7]=0,r.m[8]=t.z*t.x*e-t.y*n,r.m[9]=t.z*t.y*e+t.x*n,r.m[10]=t.z*t.z*e+o,r.m[11]=0,r.m[15]=1},r.RotationYawPitchRoll=function(t,i,n){var o=new r;return r.RotationYawPitchRollToRef(t,i,n,o),o},r.RotationYawPitchRollToRef=function(t,i,r,n){a.RotationYawPitchRollToRef(t,i,r,this._tempQuaternion),this._tempQuaternion.toRotationMatrix(n)},r.Scaling=function(t,i,n){var o=r.Zero();return r.ScalingToRef(t,i,n,o),o},r.ScalingToRef=function(t,i,r,n){n.m[0]=t,n.m[1]=0,n.m[2]=0,n.m[3]=0,n.m[4]=0,n.m[5]=i,n.m[6]=0,n.m[7]=0,n.m[8]=0,n.m[9]=0,n.m[10]=r,n.m[11]=0,n.m[12]=0,n.m[13]=0,n.m[14]=0,n.m[15]=1},r.Translation=function(t,i,n){var o=r.Identity();return r.TranslationToRef(t,i,n,o),o},r.TranslationToRef=function(t,i,n,o){r.FromValuesToRef(1,0,0,0,0,1,0,0,0,0,1,0,t,i,n,1,o)},r.Lerp=function(t,i,n){for(var o=r.Zero(),e=0;e<16;e++)o.m[e]=t.m[e]*(1-n)+i.m[e]*n;return o},r.DecomposeLerp=function(t,i,n){var o=new e(0,0,0),s=new a,h=new e(0,0,0);t.decompose(o,s,h);var u=new e(0,0,0),m=new a,y=new e(0,0,0);i.decompose(u,m,y);var c=e.Lerp(o,u,n),p=a.Slerp(s,m,n),f=e.Lerp(h,y,n);return r.Compose(c,p,f)},r.LookAtLH=function(t,i,n){var o=r.Zero();return r.LookAtLHToRef(t,i,n,o),o},r.LookAtLHToRef=function(t,i,n,o){i.subtractToRef(t,this._zAxis),this._zAxis.normalize(),e.CrossToRef(n,this._zAxis,this._xAxis),0===this._xAxis.lengthSquared()?this._xAxis.x=1:this._xAxis.normalize(),e.CrossToRef(this._zAxis,this._xAxis,this._yAxis),this._yAxis.normalize();var s=-e.Dot(this._xAxis,t),h=-e.Dot(this._yAxis,t),a=-e.Dot(this._zAxis,t);return r.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,s,h,a,1,o)},r.LookAtRH=function(t,i,n){var o=r.Zero();return r.LookAtRHToRef(t,i,n,o),o},r.LookAtRHToRef=function(t,i,n,o){t.subtractToRef(i,this._zAxis),this._zAxis.normalize(),e.CrossToRef(n,this._zAxis,this._xAxis),0===this._xAxis.lengthSquared()?this._xAxis.x=1:this._xAxis.normalize(),e.CrossToRef(this._zAxis,this._xAxis,this._yAxis),this._yAxis.normalize();var s=-e.Dot(this._xAxis,t),h=-e.Dot(this._yAxis,t),a=-e.Dot(this._zAxis,t);return r.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,s,h,a,1,o)},r.OrthoLH=function(t,i,n,o){var e=r.Zero();return r.OrthoLHToRef(t,i,n,o,e),e},r.OrthoLHToRef=function(i,r,n,o,e){var s=n,h=o,a=2/i,u=2/r,m=2/(h-s),y=-(h+s)/(h-s);t.Matrix.FromValuesToRef(a,0,0,0,0,u,0,0,0,0,m,0,0,0,y,1,e)},r.OrthoOffCenterLH=function(t,i,n,o,e,s){var h=r.Zero();return r.OrthoOffCenterLHToRef(t,i,n,o,e,s,h),h},r.OrthoOffCenterLHToRef=function(i,r,n,o,e,s,h){var a=e,u=s,m=2/(r-i),y=2/(o-n),c=2/(u-a),p=-(u+a)/(u-a),f=(i+r)/(i-r),x=(o+n)/(n-o);t.Matrix.FromValuesToRef(m,0,0,0,0,y,0,0,0,0,c,0,f,x,p,1,h)},r.OrthoOffCenterRH=function(t,i,n,o,e,s){var h=r.Zero();return r.OrthoOffCenterRHToRef(t,i,n,o,e,s,h),h},r.OrthoOffCenterRHToRef=function(t,i,n,o,e,s,h){r.OrthoOffCenterLHToRef(t,i,n,o,e,s,h),h.m[10]*=-1},r.PerspectiveLH=function(i,n,o,e){var s=r.Zero(),h=o,a=e,u=2*h/i,m=2*h/n,y=(a+h)/(a-h),c=-2*a*h/(a-h);return t.Matrix.FromValuesToRef(u,0,0,0,0,m,0,0,0,0,y,1,0,0,c,0,s),s},r.PerspectiveFovLH=function(t,i,n,o){var e=r.Zero();return r.PerspectiveFovLHToRef(t,i,n,o,e),e},r.PerspectiveFovLHToRef=function(i,r,n,o,e,s){void 0===s&&(s=!0);var h=n,a=o,u=1/Math.tan(.5*i),m=s?u/r:u,y=s?u:u*r,c=(a+h)/(a-h),p=-2*a*h/(a-h);t.Matrix.FromValuesToRef(m,0,0,0,0,y,0,0,0,0,c,1,0,0,p,0,e)},r.PerspectiveFovRH=function(t,i,n,o){var e=r.Zero();return r.PerspectiveFovRHToRef(t,i,n,o,e),e},r.PerspectiveFovRHToRef=function(i,r,n,o,e,s){void 0===s&&(s=!0);var h=n,a=o,u=1/Math.tan(.5*i),m=s?u/r:u,y=s?u:u*r,c=-(a+h)/(a-h),p=-2*a*h/(a-h);t.Matrix.FromValuesToRef(m,0,0,0,0,y,0,0,0,0,c,-1,0,0,p,0,e)},r.PerspectiveFovWebVRToRef=function(t,i,r,n,o){void 0===o&&(o=!1);var e=o?-1:1,s=Math.tan(t.upDegrees*Math.PI/180),h=Math.tan(t.downDegrees*Math.PI/180),a=Math.tan(t.leftDegrees*Math.PI/180),u=Math.tan(t.rightDegrees*Math.PI/180),m=2/(a+u),y=2/(s+h);n.m[0]=m,n.m[1]=n.m[2]=n.m[3]=n.m[4]=0,n.m[5]=y,n.m[6]=n.m[7]=0,n.m[8]=(a-u)*m*.5*e,n.m[9]=-((s-h)*y*.5)*e,n.m[10]=-(i+r)/(r-i)*e,n.m[11]=1*e,n.m[12]=n.m[13]=n.m[15]=0,n.m[14]=-(2*r*i)/(r-i)},r.GetFinalMatrix=function(t,i,n,o,e,s){var h=t.width,a=t.height,u=t.x,m=t.y,y=r.FromValues(h/2,0,0,0,0,-a/2,0,0,0,0,s-e,0,u+h/2,a/2+m,e,1);return i.multiply(n).multiply(o).multiply(y)},r.GetAsMatrix2x2=function(t){return new Float32Array([t.m[0],t.m[1],t.m[4],t.m[5]])},r.GetAsMatrix3x3=function(t){return new Float32Array([t.m[0],t.m[1],t.m[2],t.m[4],t.m[5],t.m[6],t.m[8],t.m[9],t.m[10]])},r.Transpose=function(t){var i=new r;return i.m[0]=t.m[0],i.m[1]=t.m[4],i.m[2]=t.m[8],i.m[3]=t.m[12],i.m[4]=t.m[1],i.m[5]=t.m[5],i.m[6]=t.m[9],i.m[7]=t.m[13],i.m[8]=t.m[2],i.m[9]=t.m[6],i.m[10]=t.m[10],i.m[11]=t.m[14],i.m[12]=t.m[3],i.m[13]=t.m[7],i.m[14]=t.m[11],i.m[15]=t.m[15],i},r.Reflection=function(t){var i=new r;return r.ReflectionToRef(t,i),i},r.ReflectionToRef=function(t,i){t.normalize();var r=t.normal.x,n=t.normal.y,o=t.normal.z,e=-2*r,s=-2*n,h=-2*o;i.m[0]=e*r+1,i.m[1]=s*r,i.m[2]=h*r,i.m[3]=0,i.m[4]=e*n,i.m[5]=s*n+1,i.m[6]=h*n,i.m[7]=0,i.m[8]=e*o,i.m[9]=s*o,i.m[10]=h*o+1,i.m[11]=0,i.m[12]=e*t.d,i.m[13]=s*t.d,i.m[14]=h*t.d,i.m[15]=1},r.FromXYZAxesToRef=function(t,i,r,n){n.m[0]=t.x,n.m[1]=t.y,n.m[2]=t.z,n.m[3]=0,n.m[4]=i.x,n.m[5]=i.y,n.m[6]=i.z,n.m[7]=0,n.m[8]=r.x,n.m[9]=r.y,n.m[10]=r.z,n.m[11]=0,n.m[12]=0,n.m[13]=0,n.m[14]=0,n.m[15]=1},r.FromQuaternionToRef=function(t,i){var r=t.x*t.x,n=t.y*t.y,o=t.z*t.z,e=t.x*t.y,s=t.z*t.w,h=t.z*t.x,a=t.y*t.w,u=t.y*t.z,m=t.x*t.w;i.m[0]=1-2*(n+o),i.m[1]=2*(e+s),i.m[2]=2*(h-a),i.m[3]=0,i.m[4]=2*(e-s),i.m[5]=1-2*(o+r),i.m[6]=2*(u+m),i.m[7]=0,i.m[8]=2*(h+a),i.m[9]=2*(u-m),i.m[10]=1-2*(n+r),i.m[11]=0,i.m[12]=0,i.m[13]=0,i.m[14]=0,i.m[15]=1},r}();u._tempQuaternion=new a,u._xAxis=e.Zero(),u._yAxis=e.Zero(),u._zAxis=e.Zero(),t.Matrix=u;var m=function(){function t(t,i,r,n){this.normal=new e(t,i,r),this.d=n}return t.prototype.asArray=function(){return[this.normal.x,this.normal.y,this.normal.z,this.d]},t.prototype.clone=function(){return new t(this.normal.x,this.normal.y,this.normal.z,this.d)},t.prototype.getClassName=function(){return"Plane"},t.prototype.getHashCode=function(){var t=this.normal.getHashCode();return t=397*t^(this.d||0)},t.prototype.normalize=function(){var t=Math.sqrt(this.normal.x*this.normal.x+this.normal.y*this.normal.y+this.normal.z*this.normal.z),i=0;return 0!==t&&(i=1/t),this.normal.x*=i,this.normal.y*=i,this.normal.z*=i,this.d*=i,this},t.prototype.transform=function(i){var r=u.Transpose(i),n=this.normal.x,o=this.normal.y,e=this.normal.z,s=this.d;return new t(n*r.m[0]+o*r.m[1]+e*r.m[2]+s*r.m[3],n*r.m[4]+o*r.m[5]+e*r.m[6]+s*r.m[7],n*r.m[8]+o*r.m[9]+e*r.m[10]+s*r.m[11],n*r.m[12]+o*r.m[13]+e*r.m[14]+s*r.m[15])},t.prototype.dotCoordinate=function(t){return this.normal.x*t.x+this.normal.y*t.y+this.normal.z*t.z+this.d},t.prototype.copyFromPoints=function(t,i,r){var n,o=i.x-t.x,e=i.y-t.y,s=i.z-t.z,h=r.x-t.x,a=r.y-t.y,u=r.z-t.z,m=e*u-s*a,y=s*h-o*u,c=o*a-e*h,p=Math.sqrt(m*m+y*y+c*c);return n=0!==p?1/p:0,this.normal.x=m*n,this.normal.y=y*n,this.normal.z=c*n,this.d=-(this.normal.x*t.x+this.normal.y*t.y+this.normal.z*t.z),this},t.prototype.isFrontFacingTo=function(t,i){return e.Dot(this.normal,t)<=i},t.prototype.signedDistanceTo=function(t){return e.Dot(t,this.normal)+this.d},t.FromArray=function(i){return new t(i[0],i[1],i[2],i[3])},t.FromPoints=function(i,r,n){var o=new t(0,0,0,0);return o.copyFromPoints(i,r,n),o},t.FromPositionAndNormal=function(i,r){var n=new t(0,0,0,0);return r.normalize(),n.normal=r,n.d=-(r.x*i.x+r.y*i.y+r.z*i.z),n},t.SignedDistanceToPlaneFromPositionAndNormal=function(t,i,r){var n=-(i.x*t.x+i.y*t.y+i.z*t.z);return e.Dot(r,i)+n},t}();t.Plane=m;var y=function(){function t(t,i,r,n){this.x=t,this.y=i,this.width=r,this.height=n}return t.prototype.toGlobal=function(i,r){return new t(this.x*i,this.y*r,this.width*i,this.height*r)},t.prototype.clone=function(){return new t(this.x,this.y,this.width,this.height)},t}();t.Viewport=y;var c=function(){function t(){}return t.GetPlanes=function(i){for(var r=[],n=0;n<6;n++)r.push(new m(0,0,0,0));return t.GetPlanesToRef(i,r),r},t.GetPlanesToRef=function(t,i){i[0].normal.x=t.m[3]+t.m[2],i[0].normal.y=t.m[7]+t.m[6],i[0].normal.z=t.m[11]+t.m[10],i[0].d=t.m[15]+t.m[14],i[0].normalize(),i[1].normal.x=t.m[3]-t.m[2],i[1].normal.y=t.m[7]-t.m[6],i[1].normal.z=t.m[11]-t.m[10],i[1].d=t.m[15]-t.m[14],i[1].normalize(),i[2].normal.x=t.m[3]+t.m[0],i[2].normal.y=t.m[7]+t.m[4],i[2].normal.z=t.m[11]+t.m[8],i[2].d=t.m[15]+t.m[12],i[2].normalize(),i[3].normal.x=t.m[3]-t.m[0],i[3].normal.y=t.m[7]-t.m[4],i[3].normal.z=t.m[11]-t.m[8],i[3].d=t.m[15]-t.m[12],i[3].normalize(),i[4].normal.x=t.m[3]-t.m[1],i[4].normal.y=t.m[7]-t.m[5],i[4].normal.z=t.m[11]-t.m[9],i[4].d=t.m[15]-t.m[13],i[4].normalize(),i[5].normal.x=t.m[3]+t.m[1],i[5].normal.y=t.m[7]+t.m[5],i[5].normal.z=t.m[11]+t.m[9],i[5].d=t.m[15]+t.m[13],i[5].normalize()},t}();t.Frustum=c;!function(t){t[t.LOCAL=0]="LOCAL",t[t.WORLD=1]="WORLD",t[t.BONE=2]="BONE"}(t.Space||(t.Space={}));var p=function(){function t(){}return t}();p.X=new e(1,0,0),p.Y=new e(0,1,0),p.Z=new e(0,0,1),t.Axis=p;var f=function(){function t(){}return t.interpolate=function(t,i,r,n,o){for(var e=1-3*n+3*i,s=3*n-6*i,h=3*i,a=t,u=0;u<5;u++){var m=a*a;a-=(e*(m*a)+s*m+h*a-t)*(1/(3*e*m+2*s*a+h)),a=Math.min(1,Math.max(0,a))}return 3*Math.pow(1-a,2)*a*r+3*(1-a)*Math.pow(a,2)*o+Math.pow(a,3)},t}();t.BezierCurve=f;var x;!function(t){t[t.CW=0]="CW",t[t.CCW=1]="CCW"}(x=t.Orientation||(t.Orientation={}));var l=function(){function t(t){var i=this;this.degrees=function(){return 180*i._radians/Math.PI},this.radians=function(){return i._radians},this._radians=t,this._radians<0&&(this._radians+=2*Math.PI)}return t.BetweenTwoPoints=function(i,r){var n=r.subtract(i);return new t(Math.atan2(n.y,n.x))},t.FromRadians=function(i){return new t(i)},t.FromDegrees=function(i){return new t(i*Math.PI/180)},t}();t.Angle=l;var z=function(){function t(t,i,r){this.startPoint=t,this.midPoint=i,this.endPoint=r;var n=Math.pow(i.x,2)+Math.pow(i.y,2),e=(Math.pow(t.x,2)+Math.pow(t.y,2)-n)/2,s=(n-Math.pow(r.x,2)-Math.pow(r.y,2))/2,h=(t.x-i.x)*(i.y-r.y)-(i.x-r.x)*(t.y-i.y);this.centerPoint=new o((e*(i.y-r.y)-s*(t.y-i.y))/h,((t.x-i.x)*s-(i.x-r.x)*e)/h),this.radius=this.centerPoint.subtract(this.startPoint).length(),this.startAngle=l.BetweenTwoPoints(this.centerPoint,this.startPoint);var a=this.startAngle.degrees(),u=l.BetweenTwoPoints(this.centerPoint,this.midPoint).degrees(),m=l.BetweenTwoPoints(this.centerPoint,this.endPoint).degrees();u-a>180&&(u-=360),u-a<-180&&(u+=360),m-u>180&&(m-=360),m-u<-180&&(m+=360),this.orientation=u-a<0?x.CW:x.CCW,this.angle=l.FromDegrees(this.orientation===x.CW?a-m:m-a)}return t}();t.Arc2=z;var w=function(){function t(t,i){this._points=new Array,this._length=0,this.closed=!1,this._points.push(new o(t,i))}return t.prototype.addLineTo=function(t,i){if(closed)return this;var r=new o(t,i),n=this._points[this._points.length-1];return this._points.push(r),this._length+=r.subtract(n).length(),this},t.prototype.addArcTo=function(t,i,r,n,e){if(void 0===e&&(e=36),closed)return this;var s=this._points[this._points.length-1],h=new o(t,i),a=new o(r,n),u=new z(s,h,a),m=u.angle.radians()/e;u.orientation===x.CW&&(m*=-1);for(var y=u.startAngle.radians()+m,c=0;c<e;c++){var p=Math.cos(y)*u.radius+u.centerPoint.x,f=Math.sin(y)*u.radius+u.centerPoint.y;this.addLineTo(p,f),y+=m}return this},t.prototype.close=function(){return this.closed=!0,this},t.prototype.length=function(){var t=this._length;if(!this.closed){var i=this._points[this._points.length-1];t+=this._points[0].subtract(i).length()}return t},t.prototype.getPoints=function(){return this._points},t.prototype.getPointAtLengthPosition=function(t){if(t<0||t>1)return o.Zero();for(var i=t*this.length(),r=0,n=0;n<this._points.length;n++){var e=(n+1)%this._points.length,s=this._points[n],h=this._points[e],a=h.subtract(s),u=a.length()+r;if(i>=r&&i<=u){var m=a.normalize(),y=i-r;return new o(s.x+m.x*y,s.y+m.y*y)}r=u}return o.Zero()},t.StartingAt=function(i,r){return new t(i,r)},t}();t.Path2=w;var v=function(){function r(t,i,r){this.path=t,this._curve=new Array,this._distances=new Array,this._tangents=new Array,this._normals=new Array,this._binormals=new Array;for(var n=0;n<t.length;n++)this._curve[n]=t[n].clone();this._raw=r||!1,this._compute(i)}return r.prototype.getCurve=function(){return this._curve},r.prototype.getTangents=function(){return this._tangents},r.prototype.getNormals=function(){return this._normals},r.prototype.getBinormals=function(){return this._binormals},r.prototype.getDistances=function(){return this._distances},r.prototype.update=function(t,i){for(var r=0;r<t.length;r++)this._curve[r].x=t[r].x,this._curve[r].y=t[r].y,this._curve[r].z=t[r].z;return this._compute(i),this},r.prototype._compute=function(t){var i=this._curve.length;this._tangents[0]=this._getFirstNonNullVector(0),this._raw||this._tangents[0].normalize(),this._tangents[i-1]=this._curve[i-1].subtract(this._curve[i-2]),this._raw||this._tangents[i-1].normalize();var r=this._tangents[0],n=this._normalVector(this._curve[0],r,t);this._normals[0]=n,this._raw||this._normals[0].normalize(),this._binormals[0]=e.Cross(r,this._normals[0]),this._raw||this._binormals[0].normalize(),this._distances[0]=0;for(var o,s,h,a,u=1;u<i;u++)o=this._getLastNonNullVector(u),u<i-1&&(s=this._getFirstNonNullVector(u),this._tangents[u]=o.add(s),this._tangents[u].normalize()),this._distances[u]=this._distances[u-1]+o.length(),h=this._tangents[u],a=this._binormals[u-1],this._normals[u]=e.Cross(a,h),this._raw||this._normals[u].normalize(),this._binormals[u]=e.Cross(h,this._normals[u]),this._raw||this._binormals[u].normalize()},r.prototype._getFirstNonNullVector=function(t){for(var i=1,r=this._curve[t+i].subtract(this._curve[t]);0===r.length()&&t+i+1<this._curve.length;)i++,r=this._curve[t+i].subtract(this._curve[t]);return r},r.prototype._getLastNonNullVector=function(t){for(var i=1,r=this._curve[t].subtract(this._curve[t-i]);0===r.length()&&t>i+1;)i++,r=this._curve[t].subtract(this._curve[t-i]);return r},r.prototype._normalVector=function(r,n,o){var s,h=n.length();if(0===h&&(h=1),void 0===o||null===o){var a;i.WithinEpsilon(Math.abs(n.y)/h,1,t.Epsilon)?i.WithinEpsilon(Math.abs(n.x)/h,1,t.Epsilon)?i.WithinEpsilon(Math.abs(n.z)/h,1,t.Epsilon)||(a=new e(0,0,1)):a=new e(1,0,0):a=new e(0,-1,0),s=e.Cross(n,a)}else s=e.Cross(n,o),e.CrossToRef(s,n,s);return s.normalize(),s},r}();t.Path3D=v;var d=function(){function t(t){this._length=0,this._points=t,this._length=this._computeLength(t)}return t.CreateQuadraticBezier=function(i,r,n,o){o=o>2?o:3;for(var s=new Array,h=function(t,i,r,n){return(1-t)*(1-t)*i+2*t*(1-t)*r+t*t*n},a=0;a<=o;a++)s.push(new e(h(a/o,i.x,r.x,n.x),h(a/o,i.y,r.y,n.y),h(a/o,i.z,r.z,n.z)));return new t(s)},t.CreateCubicBezier=function(i,r,n,o,s){s=s>3?s:4;for(var h=new Array,a=function(t,i,r,n,o){return(1-t)*(1-t)*(1-t)*i+3*t*(1-t)*(1-t)*r+3*t*t*(1-t)*n+t*t*t*o},u=0;u<=s;u++)h.push(new e(a(u/s,i.x,r.x,n.x,o.x),a(u/s,i.y,r.y,n.y,o.y),a(u/s,i.z,r.z,n.z,o.z)));return new t(h)},t.CreateHermiteSpline=function(i,r,n,o,s){for(var h=new Array,a=1/s,u=0;u<=s;u++)h.push(e.Hermite(i,r,n,o,u*a));return new t(h)},t.CreateCatmullRomSpline=function(i,r){var n=new Array;n.push(i[0].clone()),Array.prototype.push.apply(n,i),n.push(i[i.length-1].clone());for(var o=new Array,s=1/r,h=0;h<n.length-3;h++)for(var a=0,u=0;u<r;u++)o.push(e.CatmullRom(n[h],n[h+1],n[h+2],n[h+3],a)),a+=s;return h--,o.push(e.CatmullRom(n[h],n[h+1],n[h+2],n[h+3],a)),new t(o)},t.prototype.getPoints=function(){return this._points},t.prototype.length=function(){return this._length},t.prototype.continue=function(i){for(var r=this._points[this._points.length-1],n=this._points.slice(),o=i.getPoints(),e=1;e<o.length;e++)n.push(o[e].subtract(o[0]).add(r));return new t(n)},t.prototype._computeLength=function(t){for(var i=0,r=1;r<t.length;r++)i+=t[r].subtract(t[r-1]).length();return i},t}();t.Curve3=d;var g=function(){function t(){this.L00=e.Zero(),this.L1_1=e.Zero(),this.L10=e.Zero(),this.L11=e.Zero(),this.L2_2=e.Zero(),this.L2_1=e.Zero(),this.L20=e.Zero(),this.L21=e.Zero(),this.L22=e.Zero()}return t.prototype.addLight=function(t,i,r){var n=new e(i.r,i.g,i.b),o=n.scale(r);this.L00=this.L00.add(o.scale(.282095)),this.L1_1=this.L1_1.add(o.scale(.488603*t.y)),this.L10=this.L10.add(o.scale(.488603*t.z)),this.L11=this.L11.add(o.scale(.488603*t.x)),this.L2_2=this.L2_2.add(o.scale(1.092548*t.x*t.y)),this.L2_1=this.L2_1.add(o.scale(1.092548*t.y*t.z)),this.L21=this.L21.add(o.scale(1.092548*t.x*t.z)),this.L20=this.L20.add(o.scale(.315392*(3*t.z*t.z-1))),this.L22=this.L22.add(o.scale(.546274*(t.x*t.x-t.y*t.y)))},t.prototype.scale=function(t){this.L00=this.L00.scale(t),this.L1_1=this.L1_1.scale(t),this.L10=this.L10.scale(t),this.L11=this.L11.scale(t),this.L2_2=this.L2_2.scale(t),this.L2_1=this.L2_1.scale(t),this.L20=this.L20.scale(t),this.L21=this.L21.scale(t),this.L22=this.L22.scale(t)},t}();t.SphericalHarmonics=g;var R=function(){function t(){this.x=e.Zero(),this.y=e.Zero(),this.z=e.Zero(),this.xx=e.Zero(),this.yy=e.Zero(),this.zz=e.Zero(),this.xy=e.Zero(),this.yz=e.Zero(),this.zx=e.Zero()}return t.prototype.addAmbient=function(t){var i=new e(t.r,t.g,t.b);this.xx=this.xx.add(i),this.yy=this.yy.add(i),this.zz=this.zz.add(i)},t.getSphericalPolynomialFromHarmonics=function(i){var r=new t;return r.x=i.L11.scale(1.02333),r.y=i.L1_1.scale(1.02333),r.z=i.L10.scale(1.02333),r.xx=i.L00.scale(.886277).subtract(i.L20.scale(.247708)).add(i.L22.scale(.429043)),r.yy=i.L00.scale(.886277).subtract(i.L20.scale(.247708)).subtract(i.L22.scale(.429043)),r.zz=i.L00.scale(.886277).add(i.L20.scale(.495417)),r.yz=i.L2_1.scale(.858086),r.zx=i.L21.scale(.858086),r.xy=i.L2_2.scale(.858086),r},t}();t.SphericalPolynomial=R;var T=function(){function t(t,i){void 0===t&&(t=e.Zero()),void 0===i&&(i=e.Up()),this.position=t,this.normal=i}return t.prototype.clone=function(){return new t(this.position.clone(),this.normal.clone())},t}();t.PositionNormalVertex=T;var _=function(){function t(t,i,r){void 0===t&&(t=e.Zero()),void 0===i&&(i=e.Up()),void 0===r&&(r=o.Zero()),this.position=t,this.normal=i,this.uv=r}return t.prototype.clone=function(){return new t(this.position.clone(),this.normal.clone(),this.uv.clone())},t}();t.PositionNormalTextureVertex=_;var F=function(){function t(){}return t}();F.Color3=[r.Black(),r.Black(),r.Black()],F.Vector2=[o.Zero(),o.Zero(),o.Zero()],F.Vector3=[e.Zero(),e.Zero(),e.Zero(),e.Zero(),e.Zero(),e.Zero(),e.Zero(),e.Zero(),e.Zero()],F.Vector4=[s.Zero(),s.Zero(),s.Zero()],F.Quaternion=[a.Zero(),a.Zero()],F.Matrix=[u.Zero(),u.Zero(),u.Zero(),u.Zero(),u.Zero(),u.Zero(),u.Zero(),u.Zero()],t.Tmp=F;var M=function(){function t(){}return t}();M.Vector3=[e.Zero()],M.Matrix=[u.Zero(),u.Zero()],M.Quaternion=[a.Zero()]}(BABYLON||(BABYLON={}));',
("undefined"!=typeof window&&window.module||"undefined"!=typeof module)&&void 0!==module.exports&&(module.exports=BABYLON);