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o=e*r.m[0]+t*r.m[4]+i*r.m[8]+r.m[12],s=e*r.m[1]+t*r.m[5]+i*r.m[9]+r.m[13],a=e*r.m[2]+t*r.m[6]+i*r.m[10]+r.m[14],c=e*r.m[3]+t*r.m[7]+i*r.m[11]+r.m[15];n.x=o/c,n.y=s/c,n.z=a/c},i.TransformNormal=function(e,t){var r=i.Zero();return i.TransformNormalToRef(e,t,r),r},i.TransformNormalToRef=function(e,t,i){i.x=e.x*t.m[0]+e.y*t.m[4]+e.z*t.m[8],i.y=e.x*t.m[1]+e.y*t.m[5]+e.z*t.m[9],i.z=e.x*t.m[2]+e.y*t.m[6]+e.z*t.m[10]},i.TransformNormalFromFloatsToRef=function(e,t,i,r,n){n.x=e*r.m[0]+t*r.m[4]+i*r.m[8],n.y=e*r.m[1]+t*r.m[5]+i*r.m[9],n.z=e*r.m[2]+t*r.m[6]+i*r.m[10]},i.CatmullRom=function(e,t,r,n,o){var s=o*o,a=o*s,c=.5*(2*t.x+(-e.x+r.x)*o+(2*e.x-5*t.x+4*r.x-n.x)*s+(-e.x+3*t.x-3*r.x+n.x)*a),h=.5*(2*t.y+(-e.y+r.y)*o+(2*e.y-5*t.y+4*r.y-n.y)*s+(-e.y+3*t.y-3*r.y+n.y)*a),l=.5*(2*t.z+(-e.z+r.z)*o+(2*e.z-5*t.z+4*r.z-n.z)*s+(-e.z+3*t.z-3*r.z+n.z)*a);return new i(c,h,l)},i.Clamp=function(e,t,r){var n=e.x;n=n>r.x?r.x:n,n=n<t.x?t.x:n;var o=e.y;o=o>r.y?r.y:o,o=o<t.y?t.y:o;var s=e.z;return 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t.multiplyToRef(r,u),u.multiplyToRef(l,u),i.TransformCoordinates(e,u)},i.UnprojectFromTransform=function(e,r,n,o,s){var a=i._matrixCache?i._matrixCache:i._matrixCache=new h;o.multiplyToRef(s,a),a.invert(),e.x=e.x/r*2-1,e.y=-(e.y/n*2-1);var c=i.TransformCoordinates(e,a),l=e.x*a.m[3]+e.y*a.m[7]+e.z*a.m[11]+a.m[15];return t.WithinEpsilon(l,1)&&(c=c.scale(1/l)),c},i.Unproject=function(e,r,n,o,s,a){var c=i._matrixCache?i._matrixCache:i._matrixCache=new h;o.multiplyToRef(s,c),c.multiplyToRef(a,c),c.invert();var l=new i(e.x/r*2-1,(-(e.y/n*2-1)),e.z),u=i.TransformCoordinates(l,c),f=l.x*c.m[3]+l.y*c.m[7]+l.z*c.m[11]+c.m[15];return t.WithinEpsilon(f,1)&&(u=u.scale(1/f)),u},i.Minimize=function(e,t){var i=e.clone();return i.MinimizeInPlace(t),i},i.Maximize=function(e,t){var i=e.clone();return i.MaximizeInPlace(t),i},i.Distance=function(e,t){return Math.sqrt(i.DistanceSquared(e,t))},i.DistanceSquared=function(e,t){var i=e.x-t.x,r=e.y-t.y,n=e.z-t.z;return i*i+r*r+n*n},i.Center=function(e,t){var i=e.add(t);return i.scaleInPlace(.5),i},i.RotationFromAxis=function(e,t,r){var n=i.Zero();return i.RotationFromAxisToRef(e,t,r,n),n},i.RotationFromAxisToRef=function(r,n,o,s){var a=r.normalize(),c=o.normalize(),h=d.X,l=d.Y,u=0,f=0,p=0,m=0,g=0,v=0,_=0,y=-1,x=0,b=P.Vector3[0],A=0,E=P.Vector3[1];t.WithinEpsilon(c.z,0,e.Epsilon)?v=1:t.WithinEpsilon(c.x,0,e.Epsilon)?m=1:(_=c.z/c.x,m=-_*Math.sqrt(1/(1+_*_)),v=Math.sqrt(1/(1+_*_))),E.x=m,E.y=g,E.z=v,E.normalize(),i.CrossToRef(a,E,b),b.normalize(),i.Dot(c,b)<0&&(y=1),A=i.Dot(a,E),A=Math.min(1,Math.max(-1,A)),p=Math.acos(A)*y,i.Dot(E,h)<0&&(p=Math.PI+p,E=E.scaleInPlace(-1),x++);var T=P.Vector3[2],C=P.Vector3[3];m=0,g=0,v=0,y=-1,t.WithinEpsilon(c.z,0,e.Epsilon)?m=1:(_=E.z/E.x,m=-_*Math.sqrt(1/(1+_*_)),v=Math.sqrt(1/(1+_*_))),T.x=m,T.y=g,T.z=v,T.normalize(),i.CrossToRef(T,E,C),C.normalize(),i.CrossToRef(c,T,b),b.normalize(),i.Dot(E,b)<0&&(y=1),A=i.Dot(c,T),A=Math.min(1,Math.max(-1,A)),f=Math.acos(A)*y,i.Dot(C,l)<0&&(f=Math.PI+f,x++),y=-1,i.CrossToRef(h,E,b),b.normalize(),i.Dot(b,l)<0&&(y=1),A=i.Dot(E,h),A=Math.min(1,Math.max(-1,A)),u=-Math.acos(A)*y,A<0&&x<2&&(u=Math.PI+u),s.x=f,s.y=u,s.z=p},i}();e.Vector3=o;var s=function(){function i(e,t,i,r){this.x=e,this.y=t,this.z=i,this.w=r}return i.prototype.toString=function(){return"{X: "+this.x+" Y:"+this.y+" Z:"+this.z+"W:"+this.w+"}"},i.prototype.getClassName=function(){return"Vector4"},i.prototype.getHashCode=function(){var e=this.x||0;return e=397*e^(this.y||0),e=397*e^(this.z||0),e=397*e^(this.w||0)},i.prototype.asArray=function(){var e=[];return this.toArray(e,0),e},i.prototype.toArray=function(e,t){return void 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i((-this.x),(-this.y),(-this.z),(-this.w))},i.prototype.scaleInPlace=function(e){return this.x*=e,this.y*=e,this.z*=e,this.w*=e,this},i.prototype.scale=function(e){return new i(this.x*e,this.y*e,this.z*e,this.w*e)},i.prototype.scaleToRef=function(e,t){t.x=this.x*e,t.y=this.y*e,t.z=this.z*e,t.w=this.w*e},i.prototype.equals=function(e){return e&&this.x===e.x&&this.y===e.y&&this.z===e.z&&this.w===e.w},i.prototype.equalsWithEpsilon=function(i,r){return void 0===r&&(r=e.Epsilon),i&&t.WithinEpsilon(this.x,i.x,r)&&t.WithinEpsilon(this.y,i.y,r)&&t.WithinEpsilon(this.z,i.z,r)&&t.WithinEpsilon(this.w,i.w,r)},i.prototype.equalsToFloats=function(e,t,i,r){return this.x===e&&this.y===t&&this.z===i&&this.w===r},i.prototype.multiplyInPlace=function(e){return this.x*=e.x,this.y*=e.y,this.z*=e.z,this.w*=e.w,this},i.prototype.multiply=function(e){return new i(this.x*e.x,this.y*e.y,this.z*e.z,this.w*e.w)},i.prototype.multiplyToRef=function(e,t){return t.x=this.x*e.x,t.y=this.y*e.y,t.z=this.z*e.z,t.w=this.w*e.w,this},i.prototype.multiplyByFloats=function(e,t,r,n){return new i(this.x*e,this.y*t,this.z*r,this.w*n)},i.prototype.divide=function(e){return new i(this.x/e.x,this.y/e.y,this.z/e.z,this.w/e.w)},i.prototype.divideToRef=function(e,t){return t.x=this.x/e.x,t.y=this.y/e.y,t.z=this.z/e.z,t.w=this.w/e.w,this},i.prototype.MinimizeInPlace=function(e){return e.x<this.x&&(this.x=e.x),e.y<this.y&&(this.y=e.y),e.z<this.z&&(this.z=e.z),e.w<this.w&&(this.w=e.w),this},i.prototype.MaximizeInPlace=function(e){return e.x>this.x&&(this.x=e.x),e.y>this.y&&(this.y=e.y),e.z>this.z&&(this.z=e.z),e.w>this.w&&(this.w=e.w),this},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.lengthSquared=function(){return this.x*this.x+this.y*this.y+this.z*this.z+this.w*this.w},i.prototype.normalize=function(){var e=this.length();if(0===e)return this;var t=1/e;return this.x*=t,this.y*=t,this.z*=t,this.w*=t,this},i.prototype.toVector3=function(){return new o(this.x,this.y,this.z)},i.prototype.clone=function(){return new i(this.x,this.y,this.z,this.w)},i.prototype.copyFrom=function(e){return this.x=e.x,this.y=e.y,this.z=e.z,this.w=e.w,this},i.prototype.copyFromFloats=function(e,t,i,r){return this.x=e,this.y=t,this.z=i,this.w=r,this},i.FromArray=function(e,t){return t||(t=0),new i(e[t],e[t+1],e[t+2],e[t+3])},i.FromArrayToRef=function(e,t,i){i.x=e[t],i.y=e[t+1],i.z=e[t+2],i.w=e[t+3]},i.FromFloatArrayToRef=function(e,t,i){i.x=e[t],i.y=e[t+1],i.z=e[t+2],i.w=e[t+3]},i.FromFloatsToRef=function(e,t,i,r,n){n.x=e,n.y=t,n.z=i,n.w=r},i.Zero=function(){return new i(0,0,0,0)},i.Normalize=function(e){var t=i.Zero();return i.NormalizeToRef(e,t),t},i.NormalizeToRef=function(e,t){t.copyFrom(e),t.normalize()},i.Minimize=function(e,t){var i=e.clone();return i.MinimizeInPlace(t),i},i.Maximize=function(e,t){var i=e.clone();return i.MaximizeInPlace(t),i},i.Distance=function(e,t){return Math.sqrt(i.DistanceSquared(e,t))},i.DistanceSquared=function(e,t){var i=e.x-t.x,r=e.y-t.y,n=e.z-t.z,o=e.w-t.w;return i*i+r*r+n*n+o*o},i.Center=function(e,t){var i=e.add(t);return i.scaleInPlace(.5),i},i}();e.Vector4=s;var a=function(){function e(e,t){this.width=e,this.height=t}return e.prototype.toString=function(){return"{W: "+this.width+", H: "+this.height+"}"},e.prototype.getClassName=function(){return"Size"},e.prototype.getHashCode=function(){var e=this.width||0;return e=397*e^(this.height||0)},e.prototype.copyFrom=function(e){this.width=e.width,this.height=e.height},e.prototype.copyFromFloats=function(e,t){this.width=e,this.height=t},e.prototype.multiplyByFloats=function(t,i){return new e(this.width*t,this.height*i)},e.prototype.clone=function(){return new e(this.width,this.height)},e.prototype.equals=function(e){return!!e&&(this.width===e.width&&this.height===e.height)},Object.defineProperty(e.prototype,"surface",{get:function(){return this.width*this.height},enumerable:!0,configurable:!0}),e.Zero=function(){return new e(0,0)},e.prototype.add=function(t){var i=new e(this.width+t.width,this.height+t.height);return i},e.prototype.substract=function(t){var i=new e(this.width-t.width,this.height-t.height);return i},e.Lerp=function(t,i,r){var n=t.width+(i.width-t.width)*r,o=t.height+(i.height-t.height)*r;return new e(n,o)},e}();e.Size=a;var c=function(){function e(e,t,i,r){void 0===e&&(e=0),void 0===t&&(t=0),void 0===i&&(i=0),void 0===r&&(r=1),this.x=e,this.y=t,this.z=i,this.w=r}return e.prototype.toString=function(){return"{X: "+this.x+" Y:"+this.y+" Z:"+this.z+" W:"+this.w+"}"},e.prototype.getClassName=function(){return"Quaternion"},e.prototype.getHashCode=function(){var e=this.x||0;return e=397*e^(this.y||0),e=397*e^(this.z||0),e=397*e^(this.w||0)},e.prototype.asArray=function(){return[this.x,this.y,this.z,this.w]},e.prototype.equals=function(e){return e&&this.x===e.x&&this.y===e.y&&this.z===e.z&&this.w===e.w},e.prototype.clone=function(){return new e(this.x,this.y,this.z,this.w)},e.prototype.copyFrom=function(e){return this.x=e.x,this.y=e.y,this.z=e.z,this.w=e.w,this},e.prototype.copyFromFloats=function(e,t,i,r){return this.x=e,this.y=t,this.z=i,this.w=r,this},e.prototype.add=function(t){return new e(this.x+t.x,this.y+t.y,this.z+t.z,this.w+t.w)},e.prototype.subtract=function(t){return new e(this.x-t.x,this.y-t.y,this.z-t.z,this.w-t.w)},e.prototype.scale=function(t){return new e(this.x*t,this.y*t,this.z*t,this.w*t)},e.prototype.multiply=function(t){var i=new e(0,0,0,1);return this.multiplyToRef(t,i),i},e.prototype.multiplyToRef=function(e,t){var i=this.x*e.w+this.y*e.z-this.z*e.y+this.w*e.x,r=-this.x*e.z+this.y*e.w+this.z*e.x+this.w*e.y,n=this.x*e.y-this.y*e.x+this.z*e.w+this.w*e.z,o=-this.x*e.x-this.y*e.y-this.z*e.z+this.w*e.w;return t.copyFromFloats(i,r,n,o),this},e.prototype.multiplyInPlace=function(e){return this.multiplyToRef(e,this),this},e.prototype.conjugateToRef=function(e){return e.copyFromFloats(-this.x,-this.y,-this.z,this.w),this},e.prototype.conjugateInPlace=function(){return this.x*=-1,this.y*=-1,this.z*=-1,this},e.prototype.conjugate=function(){var t=new e((-this.x),(-this.y),(-this.z),this.w);return t},e.prototype.length=function(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z+this.w*this.w)},e.prototype.normalize=function(){var e=1/this.length();return this.x*=e,this.y*=e,this.z*=e,this.w*=e,this},e.prototype.toEulerAngles=function(e){void 0===e&&(e="YZX");var t=o.Zero();return this.toEulerAnglesToRef(t,e),t},e.prototype.toEulerAnglesToRef=function(e,t){void 0===t&&(t="YZX");var i,r,n,o=this.x,s=this.y,a=this.z,c=this.w;switch(t){case"YZX":var h=o*s+a*c;if(h>.499&&(i=2*Math.atan2(o,c),r=Math.PI/2,n=0),h<-.499&&(i=-2*Math.atan2(o,c),r=-Math.PI/2,n=0),isNaN(i)){var l=o*o,u=s*s,f=a*a;i=Math.atan2(2*s*c-2*o*a,1-2*u-2*f),r=Math.asin(2*h),n=Math.atan2(2*o*c-2*s*a,1-2*l-2*f)}break;default:throw new Error("Euler order "+t+" not supported yet.")}return e.y=i,e.z=r,e.x=n,this},e.prototype.toRotationMatrix=function(e){var t=this.x*this.x,i=this.y*this.y,r=this.z*this.z,n=this.x*this.y,o=this.z*this.w,s=this.z*this.x,a=this.y*this.w,c=this.y*this.z,h=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*(c+h),e.m[7]=0,e.m[8]=2*(s+a),e.m[9]=2*(c-h),e.m[10]=1-2*(i+t),e.m[11]=0,e.m[12]=0,e.m[13]=0,e.m[14]=0,e.m[15]=1,this},e.prototype.fromRotationMatrix=function(t){return e.FromRotationMatrixToRef(t,this),this},e.FromRotationMatrix=function(t){var i=new e;return e.FromRotationMatrixToRef(t,i),i},e.FromRotationMatrixToRef=function(e,t){var i,r=e.m,n=r[0],o=r[4],s=r[8],a=r[1],c=r[5],h=r[9],l=r[2],u=r[6],f=r[10],d=n+c+f;d>0?(i=.5/Math.sqrt(d+1),t.w=.25/i,t.x=(u-h)*i,t.y=(s-l)*i,t.z=(a-o)*i):n>c&&n>f?(i=2*Math.sqrt(1+n-c-f),t.w=(u-h)/i,t.x=.25*i,t.y=(o+a)/i,t.z=(s+l)/i):c>f?(i=2*Math.sqrt(1+c-n-f),t.w=(s-l)/i,t.x=(o+a)/i,t.y=.25*i,t.z=(h+u)/i):(i=2*Math.sqrt(1+f-n-c),t.w=(a-o)/i,t.x=(s+l)/i,t.y=(h+u)/i,t.z=.25*i)},e.Inverse=function(t){return new e((-t.x),(-t.y),(-t.z),t.w)},e.Identity=function(){return new e(0,0,0,1)},e.RotationAxis=function(t,i){return e.RotationAxisToRef(t,i,new e)},e.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},e.FromArray=function(t,i){return i||(i=0),new e(t[i],t[i+1],t[i+2],t[i+3])},e.RotationYawPitchRoll=function(t,i,r){var n=new e;return e.RotationYawPitchRollToRef(t,i,r,n),n},e.RotationYawPitchRollToRef=function(e,t,i,r){var n=.5*i,o=.5*t,s=.5*e,a=Math.sin(n),c=Math.cos(n),h=Math.sin(o),l=Math.cos(o),u=Math.sin(s),f=Math.cos(s);r.x=f*h*c+u*l*a,r.y=u*l*c-f*h*a,r.z=f*l*a-u*h*c,r.w=f*l*c+u*h*a},e.RotationAlphaBetaGamma=function(t,i,r){var n=new e;return e.RotationAlphaBetaGammaToRef(t,i,r,n),n},e.RotationAlphaBetaGammaToRef=function(e,t,i,r){var n=.5*(i+e),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)},e.Slerp=function(t,i,r){var n,o,s=r,a=t.x*i.x+t.y*i.y+t.z*i.z+t.w*i.w,c=!1;if(a<0&&(c=!0,a=-a),a>.999999)o=1-s,n=c?-s:s;else{var h=Math.acos(a),l=1/Math.sin(h);o=Math.sin((1-s)*h)*l,n=c?-Math.sin(s*h)*l:Math.sin(s*h)*l}return new e(o*t.x+n*i.x,o*t.y+n*i.y,o*t.z+n*i.z,o*t.w+n*i.w)},e}();e.Quaternion=c;var h=function(){function e(){this.m=new Float32Array(16)}return e.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])},e.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)},e.prototype.toArray=function(){return this.m},e.prototype.asArray=function(){return this.toArray()},e.prototype.invert=function(){return this.invertToRef(this),this},e.prototype.reset=function(){for(var e=0;e<16;e++)this.m[e]=0;return this},e.prototype.add=function(t){var i=new e;return this.addToRef(t,i),i},e.prototype.addToRef=function(e,t){for(var i=0;i<16;i++)t.m[i]=this.m[i]+e.m[i];return this},e.prototype.addToSelf=function(e){for(var t=0;t<16;t++)this.m[t]+=e.m[t];return this},e.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],c=this.m[7],h=this.m[8],l=this.m[9],u=this.m[10],f=this.m[11],d=this.m[12],p=this.m[13],m=this.m[14],g=this.m[15],v=u*g-f*m,_=l*g-f*p,y=l*m-u*p,x=h*g-f*d,b=h*m-u*d,A=h*p-l*d,E=s*v-a*_+c*y,T=-(o*v-a*x+c*b),P=o*_-s*x+c*A,C=-(o*y-s*b+a*A),M=1/(t*E+i*T+r*P+n*C),S=a*g-c*m,O=s*g-c*p,R=s*m-a*p,D=o*g-c*d,I=o*m-a*d,L=o*p-s*d,w=a*f-c*u,F=s*f-c*l,B=s*u-a*l,V=o*f-c*h,N=o*u-a*h,U=o*l-s*h;return e.m[0]=E*M,e.m[4]=T*M,e.m[8]=P*M,e.m[12]=C*M,e.m[1]=-(i*v-r*_+n*y)*M,e.m[5]=(t*v-r*x+n*b)*M,e.m[9]=-(t*_-i*x+n*A)*M,e.m[13]=(t*y-i*b+r*A)*M,e.m[2]=(i*S-r*O+n*R)*M,e.m[6]=-(t*S-r*D+n*I)*M,e.m[10]=(t*O-i*D+n*L)*M,e.m[14]=-(t*R-i*I+r*L)*M,e.m[3]=-(i*w-r*F+n*B)*M,e.m[7]=(t*w-r*V+n*N)*M,
e.m[11]=-(t*F-i*V+n*U)*M,e.m[15]=(t*B-i*N+r*U)*M,this},e.prototype.setTranslation=function(e){return this.m[12]=e.x,this.m[13]=e.y,this.m[14]=e.z,this},e.prototype.getTranslation=function(){return new o(this.m[12],this.m[13],this.m[14])},e.prototype.multiply=function(t){var i=new e;return this.multiplyToRef(t,i),i},e.prototype.copyFrom=function(e){for(var t=0;t<16;t++)this.m[t]=e.m[t];return this},e.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},e.prototype.multiplyToRef=function(e,t){return this.multiplyToArray(e,t.m,0),this},e.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],c=this.m[5],h=this.m[6],l=this.m[7],u=this.m[8],f=this.m[9],d=this.m[10],p=this.m[11],m=this.m[12],g=this.m[13],v=this.m[14],_=this.m[15],y=e.m[0],x=e.m[1],b=e.m[2],A=e.m[3],E=e.m[4],T=e.m[5],P=e.m[6],C=e.m[7],M=e.m[8],S=e.m[9],O=e.m[10],R=e.m[11],D=e.m[12],I=e.m[13],L=e.m[14],w=e.m[15];return t[i]=r*y+n*E+o*M+s*D,t[i+1]=r*x+n*T+o*S+s*I,t[i+2]=r*b+n*P+o*O+s*L,t[i+3]=r*A+n*C+o*R+s*w,t[i+4]=a*y+c*E+h*M+l*D,t[i+5]=a*x+c*T+h*S+l*I,t[i+6]=a*b+c*P+h*O+l*L,t[i+7]=a*A+c*C+h*R+l*w,t[i+8]=u*y+f*E+d*M+p*D,t[i+9]=u*x+f*T+d*S+p*I,t[i+10]=u*b+f*P+d*O+p*L,t[i+11]=u*A+f*C+d*R+p*w,t[i+12]=m*y+g*E+v*M+_*D,t[i+13]=m*x+g*T+v*S+_*I,t[i+14]=m*b+g*P+v*O+_*L,t[i+15]=m*A+g*C+v*R+_*w,this},e.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]},e.prototype.clone=function(){return e.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])},e.prototype.getClassName=function(){return"Matrix"},e.prototype.getHashCode=function(){for(var e=this.m[0]||0,t=1;t<16;t++)e=397*e^(this.m[t]||0);return e},e.prototype.decompose=function(i,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;if(i.x=o*Math.sqrt(this.m[0]*this.m[0]+this.m[1]*this.m[1]+this.m[2]*this.m[2]),i.y=s*Math.sqrt(this.m[4]*this.m[4]+this.m[5]*this.m[5]+this.m[6]*this.m[6]),i.z=a*Math.sqrt(this.m[8]*this.m[8]+this.m[9]*this.m[9]+this.m[10]*this.m[10]),0===i.x||0===i.y||0===i.z)return r.x=0,r.y=0,r.z=0,r.w=1,!1;var h=e.FromValues(this.m[0]/i.x,this.m[1]/i.x,this.m[2]/i.x,0,this.m[4]/i.y,this.m[5]/i.y,this.m[6]/i.y,0,this.m[8]/i.z,this.m[9]/i.z,this.m[10]/i.z,0,0,0,0,1);return c.FromRotationMatrixToRef(h,r),!0},e.FromArray=function(t,i){var r=new e;return i||(i=0),e.FromArrayToRef(t,i,r),r},e.FromArrayToRef=function(e,t,i){for(var r=0;r<16;r++)i.m[r]=e[r+t]},e.FromFloat32ArrayToRefScaled=function(e,t,i,r){for(var n=0;n<16;n++)r.m[n]=e[n+t]*i},e.FromValuesToRef=function(e,t,i,r,n,o,s,a,c,h,l,u,f,d,p,m,g){g.m[0]=e,g.m[1]=t,g.m[2]=i,g.m[3]=r,g.m[4]=n,g.m[5]=o,g.m[6]=s,g.m[7]=a,g.m[8]=c,g.m[9]=h,g.m[10]=l,g.m[11]=u,g.m[12]=f,g.m[13]=d,g.m[14]=p,g.m[15]=m},e.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])},e.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},e.FromValues=function(t,i,r,n,o,s,a,c,h,l,u,f,d,p,m,g){var v=new e;return v.m[0]=t,v.m[1]=i,v.m[2]=r,v.m[3]=n,v.m[4]=o,v.m[5]=s,v.m[6]=a,v.m[7]=c,v.m[8]=h,v.m[9]=l,v.m[10]=u,v.m[11]=f,v.m[12]=d,v.m[13]=p,v.m[14]=m,v.m[15]=g,v},e.Compose=function(t,i,r){var n=e.FromValues(t.x,0,0,0,0,t.y,0,0,0,0,t.z,0,0,0,0,1),o=e.Identity();return i.toRotationMatrix(o),n=n.multiply(o),n.setTranslation(r),n},e.Identity=function(){return e.FromValues(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1)},e.IdentityToRef=function(t){e.FromValuesToRef(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1,t)},e.Zero=function(){return e.FromValues(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0)},e.RotationX=function(t){var i=new e;return e.RotationXToRef(t,i),i},e.Invert=function(t){var i=new e;return t.invertToRef(i),i},e.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},e.RotationY=function(t){var i=new e;return e.RotationYToRef(t,i),i},e.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},e.RotationZ=function(t){var i=new e;return e.RotationZToRef(t,i),i},e.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},e.RotationAxis=function(t,i){var r=e.Zero();return e.RotationAxisToRef(t,i,r),r},e.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},e.RotationYawPitchRoll=function(t,i,r){var n=new e;return e.RotationYawPitchRollToRef(t,i,r,n),n},e.RotationYawPitchRollToRef=function(e,t,i,r){c.RotationYawPitchRollToRef(e,t,i,this._tempQuaternion),this._tempQuaternion.toRotationMatrix(r)},e.Scaling=function(t,i,r){var n=e.Zero();return e.ScalingToRef(t,i,r,n),n},e.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},e.Translation=function(t,i,r){var n=e.Identity();return e.TranslationToRef(t,i,r,n),n},e.TranslationToRef=function(t,i,r,n){e.FromValuesToRef(1,0,0,0,0,1,0,0,0,0,1,0,t,i,r,1,n)},e.Lerp=function(t,i,r){for(var n=e.Zero(),o=0;o<16;o++)n.m[o]=t.m[o]*(1-r)+i.m[o]*r;return n},e.DecomposeLerp=function(t,i,r){var n=new o(0,0,0),s=new c,a=new o(0,0,0);t.decompose(n,s,a);var h=new o(0,0,0),l=new c,u=new o(0,0,0);i.decompose(h,l,u);var f=o.Lerp(n,h,r),d=c.Slerp(s,l,r),p=o.Lerp(a,u,r);return e.Compose(f,d,p)},e.LookAtLH=function(t,i,r){var n=e.Zero();return e.LookAtLHToRef(t,i,r,n),n},e.LookAtLHToRef=function(t,i,r,n){i.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,t),a=-o.Dot(this._yAxis,t),c=-o.Dot(this._zAxis,t);return e.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,c,1,n)},e.OrthoLH=function(t,i,r,n){var o=e.Zero();return e.OrthoLHToRef(t,i,r,n,o),o},e.OrthoLHToRef=function(t,i,r,n,o){var s=2/t,a=2/i,c=1/(n-r),h=r/(r-n);e.FromValuesToRef(s,0,0,0,0,a,0,0,0,0,c,0,0,0,h,1,o)},e.OrthoOffCenterLH=function(t,i,r,n,o,s){var a=e.Zero();return e.OrthoOffCenterLHToRef(t,i,r,n,o,s,a),a},e.OrthoOffCenterLHToRef=function(e,t,i,r,n,o,s){s.m[0]=2/(t-e),s.m[1]=s.m[2]=s.m[3]=0,s.m[5]=2/(r-i),s.m[4]=s.m[6]=s.m[7]=0,s.m[10]=-1/(n-o),s.m[8]=s.m[9]=s.m[11]=0,s.m[12]=(e+t)/(e-t),s.m[13]=(r+i)/(i-r),s.m[14]=n/(n-o),s.m[15]=1},e.PerspectiveLH=function(t,i,r,n){var o=e.Zero();return o.m[0]=2*r/t,o.m[1]=o.m[2]=o.m[3]=0,o.m[5]=2*r/i,o.m[4]=o.m[6]=o.m[7]=0,o.m[10]=-n/(r-n),o.m[8]=o.m[9]=0,o.m[11]=1,o.m[12]=o.m[13]=o.m[15]=0,o.m[14]=r*n/(r-n),o},e.PerspectiveFovLH=function(t,i,r,n){var o=e.Zero();return e.PerspectiveFovLHToRef(t,i,r,n,o),o},e.PerspectiveFovLHToRef=function(e,t,i,r,n,o){void 0===o&&(o=!0);var s=1/Math.tan(.5*e);o?n.m[0]=s/t:n.m[0]=s,n.m[1]=n.m[2]=n.m[3]=0,o?n.m[5]=s:n.m[5]=s*t,n.m[4]=n.m[6]=n.m[7]=0,n.m[8]=n.m[9]=0,n.m[10]=-r/(i-r),n.m[11]=1,n.m[12]=n.m[13]=n.m[15]=0,n.m[14]=i*r/(i-r)},e.GetFinalMatrix=function(t,i,r,n,o,s){var a=t.width,c=t.height,h=t.x,l=t.y,u=e.FromValues(a/2,0,0,0,0,-c/2,0,0,0,0,s-o,0,h+a/2,c/2+l,o,1);return i.multiply(r).multiply(n).multiply(u)},e.GetAsMatrix2x2=function(e){return new Float32Array([e.m[0],e.m[1],e.m[4],e.m[5]])},e.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]])},e.Transpose=function(t){var i=new e;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},e.Reflection=function(t){var i=new e;return e.ReflectionToRef(t,i),i},e.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},e._tempQuaternion=new c,e._xAxis=o.Zero(),e._yAxis=o.Zero(),e._zAxis=o.Zero(),e}();e.Matrix=h;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=h.Transpose(t),r=this.normal.x,n=this.normal.y,o=this.normal.z,s=this.d,a=r*i.m[0]+n*i.m[1]+o*i.m[2]+s*i.m[3],c=r*i.m[4]+n*i.m[5]+o*i.m[6]+s*i.m[7],l=r*i.m[8]+n*i.m[9]+o*i.m[10]+s*i.m[11],u=r*i.m[12]+n*i.m[13]+o*i.m[14]+s*i.m[15];return new e(a,c,l,u)},e.prototype.dotCoordinate=function(e){return this.normal.x*e.x+this.normal.y*e.y+this.normal.z*e.z+this.d},e.prototype.copyFromPoints=function(e,t,i){var r,n=t.x-e.x,o=t.y-e.y,s=t.z-e.z,a=i.x-e.x,c=i.y-e.y,h=i.z-e.z,l=o*h-s*c,u=s*a-n*h,f=n*c-o*a,d=Math.sqrt(l*l+u*u+f*f);return r=0!==d?1/d:0,this.normal.x=l*r,this.normal.y=u*r,this.normal.z=f*r,this.d=-(this.normal.x*e.x+this.normal.y*e.y+this.normal.z*e.z),this},e.prototype.isFrontFacingTo=function(e,t){var i=o.Dot(this.normal,e);return i<=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}();e.Viewport=u;var f=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=f,function(e){e[e.LOCAL=0]="LOCAL",e[e.WORLD=1]="WORLD"}(e.Space||(e.Space={}));var d=(e.Space,function(){function e(){}return e.X=new o(1,0,0),e.Y=new o(0,1,0),e.Z=new o(0,0,1),e}());e.Axis=d;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,c=e,h=0;h<5;h++){var l=c*c,u=l*c,f=o*u+s*l+a*c,d=1/(3*o*l+2*s*c+a);c-=(f-e)*d,c=Math.min(1,Math.max(0,c))}return 3*Math.pow(1-c,2)*c*i+3*(1-c)*Math.pow(c,2)*n+Math.pow(c,3)},e}();e.BezierCurve=p,function(e){e[e.CW=0]="CW",e[e.CCW=1]="CCW"}(e.Orientation||(e.Orientation={}));var m=e.Orientation,g=function(){function e(e){var t=this;this.degrees=function(){return 180*t._radians/Math.PI},this.radians=function(){return t._radians},this._radians=e,this._radians<0&&(this._radians+=2*Math.PI)}return e.BetweenTwoPoints=function(t,i){var r=i.subtract(t),n=Math.atan2(r.y,r.x);return new e(n)},e.FromRadians=function(t){return new e(t)},e.FromDegrees=function(t){return new e(t*Math.PI/180)},e}();e.Angle=g;var v=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=g.BetweenTwoPoints(this.centerPoint,this.startPoint);var c=this.startAngle.degrees(),h=g.BetweenTwoPoints(this.centerPoint,this.midPoint).degrees(),l=g.BetweenTwoPoints(this.centerPoint,this.endPoint).degrees();h-c>180&&(h-=360),h-c<-180&&(h+=360),l-h>180&&(l-=360),l-h<-180&&(l+=360),this.orientation=h-c<0?m.CW:m.CCW,this.angle=g.FromDegrees(this.orientation===m.CW?c-l:l-c)}return e}();e.Arc2=v;var _=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),c=new n(i,r),h=new v(s,a,c),l=h.angle.radians()/o;h.orientation===m.CW&&(l*=-1);for(var u=h.startAngle.radians()+l,f=0;f<o;f++){var d=Math.cos(u)*h.radius+h.centerPoint.x,p=Math.sin(u)*h.radius+h.centerPoint.y;this.addLineTo(d,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],i=this._points[0];e+=i.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],c=a.subtract(s),h=c.length()+i;if(t>=i&&t<=h){var l=c.normalize(),u=t-i;return new n(s.x+l.x*u,s.y+l.y*u)}i=h}return n.Zero()},e.StartingAt=function(t,i){return new e(t,i)},e}();e.Path2=_;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 t=this._curve.length;this._tangents[0]=this._getFirstNonNullVector(0),this._raw||this._tangents[0].normalize(),this._tangents[t-1]=this._curve[t-1].subtract(this._curve[t-2]),this._raw||this._tangents[t-1].normalize();var i=this._tangents[0],r=this._normalVector(this._curve[0],i,e);this._normals[0]=r,this._raw||this._normals[0].normalize(),this._binormals[0]=o.Cross(i,this._normals[0]),this._raw||this._binormals[0].normalize(),this._distances[0]=0;for(var n,s,a,c,h=1;h<t;h++)n=this._getLastNonNullVector(h),h<t-1&&(s=this._getFirstNonNullVector(h),this._tangents[h]=n.add(s),this._tangents[h].normalize()),this._distances[h]=this._distances[h-1]+n.length(),a=this._tangents[h],c=this._binormals[h-1],this._normals[h]=o.Cross(c,a),this._raw||this._normals[h].normalize(),this._binormals[h]=o.Cross(a,this._normals[h]),this._raw||this._binormals[h].normalize()},i.prototype._getFirstNonNullVector=function(e){for(var t=1,i=this._curve[e+t].subtract(this._curve[e]);0===i.length()&&e+t+1<this._curve.length;)t++,i=this._curve[e+t].subtract(this._curve[e]);return i},i.prototype._getLastNonNullVector=function(e){for(var t=1,i=this._curve[e].subtract(this._curve[e-t]);0===i.length()&&e>t+1;)t++,i=this._curve[e].subtract(this._curve[e-t]);return i},i.prototype._normalVector=function(i,r,n){var s,a=r.length();if(0===a&&(a=1),void 0===n||null===n){var c;t.WithinEpsilon(Math.abs(r.y)/a,1,e.Epsilon)?t.WithinEpsilon(Math.abs(r.x)/a,1,e.Epsilon)?t.WithinEpsilon(Math.abs(r.z)/a,1,e.Epsilon)||(c=new o(0,0,1)):c=new o(1,0,0):c=new o(0,(-1),0),s=o.Cross(r,c)}else s=o.Cross(r,n),o.CrossToRef(s,r,s);return s.normalize(),s},i}();e.Path3D=y;var x=function(){function e(e){this._length=0,this._points=e,this._length=this._computeLength(e)}return e.CreateQuadraticBezier=function(t,i,r,n){n=n>2?n:3;for(var s=new Array,a=function(e,t,i,r){var n=(1-e)*(1-e)*t+2*e*(1-e)*i+e*e*r;return n},c=0;c<=n;c++)s.push(new o(a(c/n,t.x,i.x,r.x),a(c/n,t.y,i.y,r.y),a(c/n,t.z,i.z,r.z)));return new e(s)},e.CreateCubicBezier=function(t,i,r,n,s){s=s>3?s:4;for(var a=new Array,c=function(e,t,i,r,n){var o=(1-e)*(1-e)*(1-e)*t+3*e*(1-e)*(1-e)*i+3*e*e*(1-e)*r+e*e*e*n;return o},h=0;h<=s;h++)a.push(new o(c(h/s,t.x,i.x,r.x,n.x),c(h/s,t.y,i.y,r.y,n.y),c(h/s,t.z,i.z,r.z,n.z)));return new e(a)},e.CreateHermiteSpline=function(t,i,r,n,s){for(var a=new Array,c=1/s,h=0;h<=s;h++)a.push(o.Hermite(t,i,r,n,h*c));return new e(a)},e.prototype.getPoints=function(){return this._points},e.prototype.length=function(){return this._length},e.prototype["continue"]=function(t){for(var i=this._points[this._points.length-1],r=this._points.slice(),n=t.getPoints(),o=1;o<n.length;o++)r.push(n[o].subtract(n[0]).add(i));var s=new e(r);return s},e.prototype._computeLength=function(e){for(var t=0,i=1;i<e.length;i++)t+=e[i].subtract(e[i-1]).length();return t},e}();e.Curve3=x;var b=function(){function e(){this.L00=o.Zero(),this.L1_1=o.Zero(),this.L10=o.Zero(),this.L11=o.Zero(),this.L2_2=o.Zero(),this.L2_1=o.Zero(),this.L20=o.Zero(),this.L21=o.Zero(),this.L22=o.Zero()}return e.prototype.addLight=function(e,t,i){var r=new o(t.r,t.g,t.b),n=r.scale(i);this.L00=this.L00.add(n.scale(.282095)),this.L1_1=this.L1_1.add(n.scale(.488603*e.y)),this.L10=this.L10.add(n.scale(.488603*e.z)),this.L11=this.L11.add(n.scale(.488603*e.x)),this.L2_2=this.L2_2.add(n.scale(1.092548*e.x*e.y)),this.L2_1=this.L2_1.add(n.scale(1.092548*e.y*e.z)),this.L21=this.L21.add(n.scale(1.092548*e.x*e.z)),this.L20=this.L20.add(n.scale(.315392*(3*e.z*e.z-1))),this.L22=this.L22.add(n.scale(.546274*(e.x*e.x-e.y*e.y)))},e.prototype.scale=function(e){this.L00=this.L00.scale(e),this.L1_1=this.L1_1.scale(e),this.L10=this.L10.scale(e),this.L11=this.L11.scale(e),this.L2_2=this.L2_2.scale(e),this.L2_1=this.L2_1.scale(e),this.L20=this.L20.scale(e),this.L21=this.L21.scale(e),this.L22=this.L22.scale(e)},e}();e.SphericalHarmonics=b;var A=function(){function e(){this.x=o.Zero(),this.y=o.Zero(),this.z=o.Zero(),this.xx=o.Zero(),this.yy=o.Zero(),this.zz=o.Zero(),this.xy=o.Zero(),this.yz=o.Zero(),this.zx=o.Zero()}return e.prototype.addAmbient=function(e){var t=new o(e.r,e.g,e.b);this.xx=this.xx.add(t),this.yy=this.yy.add(t),this.zz=this.zz.add(t)},e.getSphericalPolynomialFromHarmonics=function(t){var i=new e;return i.x=t.L11.scale(1.02333),i.y=t.L1_1.scale(1.02333),i.z=t.L10.scale(1.02333),i.xx=t.L00.scale(.886277).subtract(t.L20.scale(.247708)).add(t.L22.scale(.429043)),i.yy=t.L00.scale(.886277).subtract(t.L20.scale(.247708)).subtract(t.L22.scale(.429043)),i.zz=t.L00.scale(.886277).add(t.L20.scale(.495417)),i.yz=t.L2_1.scale(.858086),i.zx=t.L21.scale(.858086),i.xy=t.L2_2.scale(.858086),i},e}();e.SphericalPolynomial=A;var E=function(){function e(e,t){void 0===e&&(e=o.Zero()),void 0===t&&(t=o.Up()),this.position=e,this.normal=t}return e.prototype.clone=function(){return new e(this.position.clone(),this.normal.clone())},e}();e.PositionNormalVertex=E;var T=function(){function e(e,t,i){void 0===e&&(e=o.Zero()),void 0===t&&(t=o.Up()),void 0===i&&(i=n.Zero()),this.position=e,this.normal=t,this.uv=i}return e.prototype.clone=function(){return new e(this.position.clone(),this.normal.clone(),this.uv.clone())},e}();e.PositionNormalTextureVertex=T;var P=function(){function e(){}return e.Color3=[i.Black(),i.Black(),i.Black()],e.Vector2=[n.Zero(),n.Zero(),n.Zero()],e.Vector3=[o.Zero(),o.Zero(),o.Zero(),o.Zero(),o.Zero(),o.Zero(),o.Zero(),o.Zero(),o.Zero()],e.Vector4=[s.Zero(),s.Zero(),s.Zero()],e.Quaternion=[new c(0,0,0,0)],e.Matrix=[h.Zero(),h.Zero(),h.Zero(),h.Zero(),h.Zero(),h.Zero(),h.Zero(),h.Zero()],e}();e.Tmp=P}(BABYLON||(BABYLON={}));var BABYLON;!function(e){function t(e,t){return function(i,r){i.__serializableMembers||(i.__serializableMembers={}),i.__serializableMembers[r]={type:e,sourceName:t}}}function i(e){return t(0,e)}function r(e){return t(1,e)}function 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Please reload the page."),r()},s.onsuccess=function(e){n.db=s.result,t()},s.onupgradeneeded=function(t){n.db=t.target.result;try{n.db.createObjectStore("scenes",{keyPath:"sceneUrl"}),n.db.createObjectStore("versions",{keyPath:"sceneUrl"}),n.db.createObjectStore("textures",{keyPath:"textureUrl"})}catch(i){e.Tools.Error("Error while creating object stores. 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Exception: "+c.message),i(-1)}}else e.Tools.Error("Error: IndexedDB not supported by your browser or BabylonJS Database is not open."),i(-1)},t.prototype._saveVersionIntoDBAsync=function(t,i){var r=this;if(this.isSupported&&!this.hasReachedQuota)try{var n=this.db.transaction(["versions"],"readwrite");n.onabort=function(e){try{e.srcElement.error&&"QuotaExceededError"===e.srcElement.error.name&&(r.hasReachedQuota=!0)}catch(t){}i(-1)},n.oncomplete=function(e){i(r.manifestVersionFound)};var o={sceneUrl:t,data:this.manifestVersionFound},s=n.objectStore("versions").put(o);s.onsuccess=function(e){},s.onerror=function(t){e.Tools.Error("Error in DB add version request in BABYLON.Database.")}}catch(a){e.Tools.Error("Error while accessing 'versions' object store (WRITE OP). 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var r=o.db.transaction([s],"readwrite");r.onabort=function(e){try{e.srcElement.error&&"QuotaExceededError"===e.srcElement.error.name&&(this.hasReachedQuota=!0)}catch(t){}i(a)},r.oncomplete=function(e){i(a)};var h;h="scenes"===s?{sceneUrl:t,data:a,version:o.manifestVersionFound}:{textureUrl:t,data:a};try{var l=r.objectStore(s).put(h);l.onsuccess=function(e){},l.onerror=function(t){e.Tools.Error("Error in DB add file request in BABYLON.Database.")}}catch(u){i(a)}}else i()},!1),c.addEventListener("error",function(t){e.Tools.Error("error on XHR request."),i()},!1),c.send()}else e.Tools.Error("Error: IndexedDB not supported by your browser or BabylonJS Database is not open."),i()},t.IsUASupportingBlobStorage=!0,t.IDBStorageEnabled=!0,t.parseURL=function(e){var t=document.createElement("a");t.href=e;var i=e.substring(0,e.lastIndexOf("#")),r=e.substring(i.lastIndexOf("/")+1,e.length),n=e.substring(0,e.indexOf(r,0));return n},t.ReturnFullUrlLocation=function(e){return e.indexOf("http:/")===-1?t.parseURL(window.location.href)+e:e},t}();e.Database=t}(BABYLON||(BABYLON={}));var BABYLON;!function(e){var t;!function(t){var i=function(){function t(){}return t.GetTGAHeader=function(e){var t=0,i={id_length:e[t++],colormap_type:e[t++],image_type:e[t++],colormap_index:e[t++]|e[t++]<<8,colormap_length:e[t++]|e[t++]<<8,colormap_size:e[t++],origin:[e[t++]|e[t++]<<8,e[t++]|e[t++]<<8],width:e[t++]|e[t++]<<8,height:e[t++]|e[t++]<<8,pixel_size:e[t++],flags:e[t++]};return i},t.UploadContent=function(i,r){if(r.length<19)return void e.Tools.Error("Unable to load TGA file - Not enough data to contain header");var n=18,o=t.GetTGAHeader(r);if(o.id_length+n>r.length)return void e.Tools.Error("Unable to load TGA file - Not enough data");n+=o.id_length;var s=!1,a=!1,c=!1,h=!1;switch(o.image_type){case t._TYPE_RLE_INDEXED:s=!0;case t._TYPE_INDEXED:a=!0;break;case t._TYPE_RLE_RGB:s=!0;case t._TYPE_RGB:c=!0;break;case t._TYPE_RLE_GREY:s=!0;case t._TYPE_GREY:h=!0}var 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0===a?1:a?1:0),t._baseWidth=o,t._baseHeight=s,t._width=p,t._height=m,t.isReady=!0,l(p,m);var g=n(f,!c,i);i.texParameteri(i.TEXTURE_2D,i.TEXTURE_MAG_FILTER,g.mag),i.texParameteri(i.TEXTURE_2D,i.TEXTURE_MIN_FILTER,g.min),c||h||i.generateMipmap(i.TEXTURE_2D),d._bindTextureDirectly(i.TEXTURE_2D,null),d.resetTextureCache(),r._removePendingData(t),u&&u()},s=function(t,i,r,n,o){var s,a=function(){r[i]=s,r._internalCount++,n._removePendingData(s),6===r._internalCount&&o(r)},c=function(){n._removePendingData(s)};s=e.Tools.LoadImage(t,a,c,n.database),n._addPendingData(s)},a=function(e,t,i,r){var n=[];n._internalCount=0;for(var o=0;o<6;o++)s(r[o],o,n,t,i)},c=function(){function e(){}return e}();e.InstancingAttributeInfo=c;var h=function(){function e(){}return e}();e.EngineCapabilities=h;var l=function(){function s(t,i,r,n){var o=this;void 0===n&&(n=!0),this.isFullscreen=!1,this.isPointerLock=!1,this.cullBackFaces=!0,this.renderEvenInBackground=!0,this.enableOfflineSupport=!0,this.scenes=new Array,this._windowIsBackground=!1,this._webGLVersion="1.0",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=s.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._onVRFullScreenTriggered=function(){if(o._vrDisplayEnabled&&o._vrDisplayEnabled.isPresenting){o._oldSize=new e.Size(o.getRenderWidth(),o.getRenderHeight()),o._oldHardwareScaleFactor=o.getHardwareScalingLevel();var t=o._vrDisplayEnabled.getEyeParameters("left");o.setHardwareScalingLevel(1),o.setSize(2*t.renderWidth,t.renderHeight)}else o.setHardwareScalingLevel(o._oldHardwareScaleFactor),o.setSize(o._oldSize.width,o._oldSize.height)},this._renderingCanvas=t,this._externalData=new e.StringDictionary,r=r||{},null!=i&&(r.antialias=i),void 0===r.preserveDrawingBuffer&&(r.preserveDrawingBuffer=!1);var a=this._canRenderToFloatTexture(),c=this._canRenderToHalfFloatTexture();if(!this._gl)try{this._gl=t.getContext("webgl",r)||t.getContext("experimental-webgl",r)}catch(l){throw new Error("WebGL not supported")}if(!this._gl)throw new Error("WebGL not supported");this._onBlur=function(){o._windowIsBackground=!0},this._onFocus=function(){o._windowIsBackground=!1},window.addEventListener("blur",this._onBlur),window.addEventListener("focus",this._onFocus);var u=r.limitDeviceRatio||window.devicePixelRatio||1;this._hardwareScalingLevel=n?1/Math.min(u,window.devicePixelRatio||1):1,this.resize(),this._isStencilEnable=r.stencil,this._caps=new h,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._glVersion=this._gl.getParameter(this._gl.VERSION);var f=this._gl.getExtension("WEBGL_debug_renderer_info");if(null!=f&&(this._glRenderer=this._gl.getParameter(f.UNMASKED_RENDERER_WEBGL),this._glVendor=this._gl.getParameter(f.UNMASKED_VENDOR_WEBGL)),this._glVendor||(this._glVendor="Unknown vendor"),this._glRenderer||(this._glRenderer="Unknown renderer"),this._caps.standardDerivatives=null!==this._gl.getExtension("OES_standard_derivatives"),this._caps.s3tc=this._gl.getExtension("WEBGL_compressed_texture_s3tc"),this._caps.textureFloat=null!==this._gl.getExtension("OES_texture_float"),this._caps.textureAnisotropicFilterExtension=this._gl.getExtension("EXT_texture_filter_anisotropic")||this._gl.getExtension("WEBKIT_EXT_texture_filter_anisotropic")||this._gl.getExtension("MOZ_EXT_texture_filter_anisotropic"),this._caps.maxAnisotropy=this._caps.textureAnisotropicFilterExtension?this._gl.getParameter(this._caps.textureAnisotropicFilterExtension.MAX_TEXTURE_MAX_ANISOTROPY_EXT):0,this._caps.instancedArrays=this._gl.getExtension("ANGLE_instanced_arrays"),this._caps.uintIndices=null!==this._gl.getExtension("OES_element_index_uint"),this._caps.fragmentDepthSupported=null!==this._gl.getExtension("EXT_frag_depth"),this._caps.highPrecisionShaderSupported=!0,this._caps.drawBuffersExtension=this._gl.getExtension("WEBGL_draw_buffers"),this._caps.textureFloatLinearFiltering=this._gl.getExtension("OES_texture_float_linear"),this._caps.textureLOD=this._gl.getExtension("EXT_shader_texture_lod"),this._caps.textureFloatRender=a,this._caps.textureHalfFloat=null!==this._gl.getExtension("OES_texture_half_float"),this._caps.textureHalfFloatLinearFiltering=this._gl.getExtension("OES_texture_half_float_linear"),this._caps.textureHalfFloatRender=c,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?o.isFullscreen=document.fullscreen:void 0!==document.mozFullScreen?o.isFullscreen=document.mozFullScreen:void 0!==document.webkitIsFullScreen?o.isFullscreen=document.webkitIsFullScreen:void 0!==document.msIsFullScreen&&(o.isFullscreen=document.msIsFullScreen),o.isFullscreen&&o._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(){o.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),e.AudioEngine&&!s.audioEngine&&(s.audioEngine=new e.AudioEngine),this._loadingScreen=new e.DefaultLoadingScreen(this._renderingCanvas),this._getVRDisplays(),e.Tools.Log("Babylon.js engine (v"+s.Version+") launched")}return Object.defineProperty(s,"ALPHA_DISABLE",{get:function(){return s._ALPHA_DISABLE},enumerable:!0,configurable:!0}),Object.defineProperty(s,"ALPHA_ONEONE",{get:function(){return s._ALPHA_ONEONE},enumerable:!0,configurable:!0}),Object.defineProperty(s,"ALPHA_ADD",{get:function(){return s._ALPHA_ADD},enumerable:!0,configurable:!0}),Object.defineProperty(s,"ALPHA_COMBINE",{get:function(){return s._ALPHA_COMBINE},enumerable:!0,configurable:!0}),Object.defineProperty(s,"ALPHA_SUBTRACT",{get:function(){return s._ALPHA_SUBTRACT},enumerable:!0,configurable:!0}),Object.defineProperty(s,"ALPHA_MULTIPLY",{get:function(){return s._ALPHA_MULTIPLY},enumerable:!0,configurable:!0}),Object.defineProperty(s,"ALPHA_MAXIMIZED",{get:function(){return s._ALPHA_MAXIMIZED},enumerable:!0,configurable:!0}),Object.defineProperty(s,"DELAYLOADSTATE_NONE",{get:function(){return s._DELAYLOADSTATE_NONE},enumerable:!0,configurable:!0}),Object.defineProperty(s,"DELAYLOADSTATE_LOADED",{get:function(){return s._DELAYLOADSTATE_LOADED},enumerable:!0,configurable:!0}),Object.defineProperty(s,"DELAYLOADSTATE_LOADING",{get:function(){return s._DELAYLOADSTATE_LOADING},enumerable:!0,configurable:!0}),Object.defineProperty(s,"DELAYLOADSTATE_NOTLOADED",{get:function(){return s._DELAYLOADSTATE_NOTLOADED},enumerable:!0,configurable:!0}),Object.defineProperty(s,"TEXTUREFORMAT_ALPHA",{get:function(){return s._TEXTUREFORMAT_ALPHA},enumerable:!0,configurable:!0}),Object.defineProperty(s,"TEXTUREFORMAT_LUMINANCE",{get:function(){return s._TEXTUREFORMAT_LUMINANCE},enumerable:!0,configurable:!0}),Object.defineProperty(s,"TEXTUREFORMAT_LUMINANCE_ALPHA",{get:function(){return s._TEXTUREFORMAT_LUMINANCE_ALPHA},enumerable:!0,configurable:!0}),Object.defineProperty(s,"TEXTUREFORMAT_RGB",{get:function(){return s._TEXTUREFORMAT_RGB},enumerable:!0,configurable:!0}),Object.defineProperty(s,"TEXTUREFORMAT_RGBA",{get:function(){return s._TEXTUREFORMAT_RGBA},enumerable:!0,configurable:!0}),Object.defineProperty(s,"TEXTURETYPE_UNSIGNED_INT",{get:function(){return s._TEXTURETYPE_UNSIGNED_INT},enumerable:!0,configurable:!0}),Object.defineProperty(s,"TEXTURETYPE_FLOAT",{get:function(){return s._TEXTURETYPE_FLOAT},enumerable:!0,configurable:!0}),Object.defineProperty(s,"TEXTURETYPE_HALF_FLOAT",{get:function(){return s._TEXTURETYPE_HALF_FLOAT},enumerable:!0,configurable:!0}),Object.defineProperty(s,"Version",{get:function(){return"2.5-alpha"},enumerable:!0,configurable:!0}),Object.defineProperty(s.prototype,"webGLVersion",{get:function(){return this._webGLVersion},enumerable:!0,configurable:!0}),Object.defineProperty(s.prototype,"isStencilEnable",{get:function(){return this._isStencilEnable},enumerable:!0,configurable:!0}),s.prototype._prepareWorkingCanvas=function(){this._workingCanvas||(this._workingCanvas=document.createElement("canvas"),this._workingContext=this._workingCanvas.getContext("2d"))},s.prototype.resetTextureCache=function(){for(var e=0;e<this._maxTextureChannels;e++)this._activeTexturesCache[e]=null},s.prototype.getGlInfo=function(){return{vendor:this._glVendor,renderer:this._glRenderer,version:this._glVersion}},s.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)},s.prototype.getRenderWidth=function(e){return void 0===e&&(e=!1),!e&&this._currentRenderTarget?this._currentRenderTarget._width:this._renderingCanvas.width},s.prototype.getRenderHeight=function(e){return void 0===e&&(e=!1),!e&&this._currentRenderTarget?this._currentRenderTarget._height:this._renderingCanvas.height},s.prototype.getRenderingCanvas=function(){return this._renderingCanvas},s.prototype.getRenderingCanvasClientRect=function(){return this._renderingCanvas.getBoundingClientRect()},s.prototype.setHardwareScalingLevel=function(e){this._hardwareScalingLevel=e,this.resize()},s.prototype.getHardwareScalingLevel=function(){return this._hardwareScalingLevel},s.prototype.getLoadedTexturesCache=function(){return this._loadedTexturesCache},s.prototype.getCaps=function(){return this._caps},Object.defineProperty(s.prototype,"drawCalls",{get:function(){return this._drawCalls.current},enumerable:!0,configurable:!0}),Object.defineProperty(s.prototype,"drawCallsPerfCounter",{get:function(){return this._drawCalls},enumerable:!0,configurable:!0}),s.prototype.getDepthFunction=function(){return this._depthCullingState.depthFunc},s.prototype.setDepthFunction=function(e){this._depthCullingState.depthFunc=e},s.prototype.setDepthFunctionToGreater=function(){this._depthCullingState.depthFunc=this._gl.GREATER},s.prototype.setDepthFunctionToGreaterOrEqual=function(){this._depthCullingState.depthFunc=this._gl.GEQUAL},s.prototype.setDepthFunctionToLess=function(){this._depthCullingState.depthFunc=this._gl.LESS},s.prototype.setDepthFunctionToLessOrEqual=function(){this._depthCullingState.depthFunc=this._gl.LEQUAL},s.prototype.getStencilBuffer=function(){return this._stencilState.stencilTest},s.prototype.setStencilBuffer=function(e){this._stencilState.stencilTest=e},s.prototype.getStencilMask=function(){return this._stencilState.stencilMask},s.prototype.setStencilMask=function(e){this._stencilState.stencilMask=e},s.prototype.getStencilFunction=function(){return this._stencilState.stencilFunc},s.prototype.getStencilFunctionReference=function(){return this._stencilState.stencilFuncRef},s.prototype.getStencilFunctionMask=function(){return this._stencilState.stencilFuncMask},s.prototype.setStencilFunction=function(e){this._stencilState.stencilFunc=e},s.prototype.setStencilFunctionReference=function(e){this._stencilState.stencilFuncRef=e},s.prototype.setStencilFunctionMask=function(e){this._stencilState.stencilFuncMask=e},s.prototype.getStencilOperationFail=function(){return this._stencilState.stencilOpStencilFail},s.prototype.getStencilOperationDepthFail=function(){return this._stencilState.stencilOpDepthFail},s.prototype.getStencilOperationPass=function(){return this._stencilState.stencilOpStencilDepthPass},s.prototype.setStencilOperationFail=function(e){this._stencilState.stencilOpStencilFail=e},s.prototype.setStencilOperationDepthFail=function(e){this._stencilState.stencilOpDepthFail=e},s.prototype.setStencilOperationPass=function(e){this._stencilState.stencilOpStencilDepthPass=e},s.prototype.stopRenderLoop=function(e){if(!e)return void(this._activeRenderLoops=[]);var t=this._activeRenderLoops.indexOf(e);t>=0&&this._activeRenderLoops.splice(t,1)},s.prototype._renderLoop=function(){var t=!0;if(!this.renderEvenInBackground&&this._windowIsBackground&&(t=!1),t){this.beginFrame();for(var i=0;i<this._activeRenderLoops.length;i++){var r=this._activeRenderLoops[i];r()}this.endFrame()}this._activeRenderLoops.length>0?e.Tools.QueueNewFrame(this._bindedRenderFunction,this._vrDisplayEnabled):this._renderingQueueLaunched=!1},s.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)))},s.prototype.switchFullscreen=function(t){this.isFullscreen?e.Tools.ExitFullscreen():(this._pointerLockRequested=t,e.Tools.RequestFullscreen(this._renderingCanvas))},s.prototype.clear=function(e,t,i,r){void 0===r&&(r=!1),this.applyStates();var n=0;t&&(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)},s.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)},s.prototype.setViewport=function(e,t,i){var r=t||(navigator.isCocoonJS?window.innerWidth:this._renderingCanvas.width),n=i||(navigator.isCocoonJS?window.innerHeight:this._renderingCanvas.height),o=e.x||0,s=e.y||0;this._cachedViewport=e,this._gl.viewport(o*r,s*n,r*e.width,n*e.height)},s.prototype.setDirectViewport=function(e,t,i,r){var n=this._cachedViewport;return this._cachedViewport=null,this._gl.viewport(e,t,i,r),n},s.prototype.beginFrame=function(){this._measureFps()},s.prototype.endFrame=function(){this._vrDisplayEnabled&&this._vrDisplayEnabled.isPresenting&&this._vrDisplayEnabled.submitFrame()},s.prototype.resize=function(){var t=navigator.isCocoonJS?window.innerWidth:this._renderingCanvas.clientWidth,i=navigator.isCocoonJS?window.innerHeight:this._renderingCanvas.clientHeight;this.setSize(t/this._hardwareScalingLevel,i/this._hardwareScalingLevel);for(var r=0;r<this.scenes.length;r++){var n=this.scenes[r];e.DebugLayer&&n.debugLayer.isVisible()&&n.debugLayer._syncPositions()}},s.prototype.setSize=function(e,t){this._renderingCanvas.width=e,this._renderingCanvas.height=t;for(var i=0;i<this.scenes.length;i++)for(var r=this.scenes[i],n=0;n<r.cameras.length;n++){var o=r.cameras[n];o._currentRenderId=0}},s.prototype.enableVR=function(e){this._vrDisplayEnabled=e,this._vrDisplayEnabled.requestPresent([{source:this.getRenderingCanvas()}]).then(this._onVRFullScreenTriggered)},s.prototype.disableVR=function(){this._vrDisplayEnabled&&(this._vrDisplayEnabled.exitPresent(),this._vrDisplayEnabled=null,this._onVRFullScreenTriggered())},s.prototype._getVRDisplays=function(){var e=this,t=function(t){var i=(t.length,0);return e._vrDisplays=t.filter(function(e){return t[i]instanceof VRDisplay}),e._vrDisplays};navigator.getVRDisplays&&(this.vrDisplaysPromise=navigator.getVRDisplays().then(t))},s.prototype.bindFramebuffer=function(e,t,i,r){this._currentRenderTarget=e,this.bindUnboundFramebuffer(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()},s.prototype.bindUnboundFramebuffer=function(e){this._currentFramebuffer!==e&&(this._gl.bindFramebuffer(this._gl.FRAMEBUFFER,e),this._currentFramebuffer=e)},s.prototype.unBindFramebuffer=function(e,t){if(void 0===t&&(t=!1),this._currentRenderTarget=null,e.generateMipMaps&&!t){var i=this._gl;this._bindTextureDirectly(i.TEXTURE_2D,e),i.generateMipmap(i.TEXTURE_2D),this._bindTextureDirectly(i.TEXTURE_2D,null)}this.bindUnboundFramebuffer(null)},s.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)}},s.prototype.flushFramebuffer=function(){this._gl.flush()},s.prototype.restoreDefaultFramebuffer=function(){this._currentRenderTarget=null,this.bindUnboundFramebuffer(null),this.setViewport(this._cachedViewport),this.wipeCaches()},s.prototype._resetVertexBufferBinding=function(){this.bindArrayBuffer(null),this._cachedVertexBuffers=null},s.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},s.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},s.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()},s.prototype._resetIndexBufferBinding=function(){this.bindIndexBuffer(null),this._cachedIndexBuffer=null},s.prototype.createIndexBuffer=function(e){var t=this._gl.createBuffer();this.bindIndexBuffer(t);var i,r=!1;if(this._caps.uintIndices){for(var n=0;n<e.length;n++)if(e[n]>65535){r=!0;break}i=r?new Uint32Array(e):new Uint16Array(e)}else i=new Uint16Array(e);return this._gl.bufferData(this._gl.ELEMENT_ARRAY_BUFFER,i,this._gl.STATIC_DRAW),this._resetIndexBufferBinding(),t.references=1,t.is32Bits=r,t},s.prototype.bindArrayBuffer=function(e){this.bindBuffer(e,this._gl.ARRAY_BUFFER)},s.prototype.bindIndexBuffer=function(e){this.bindBuffer(e,this._gl.ELEMENT_ARRAY_BUFFER)},s.prototype.bindBuffer=function(e,t){this._currentBoundBuffer[t]!==e&&(this._gl.bindBuffer(t,e),this._currentBoundBuffer[t]=e)},s.prototype.updateArrayBuffer=function(e){this._gl.bufferSubData(this._gl.ARRAY_BUFFER,0,e)},s.prototype.vertexAttribPointer=function(e,t,i,r,n,o,s){var a=this._currentBufferPointers[t],c=!1;a?(a.buffer!==e&&(a.buffer=e,c=!0),a.size!==i&&(a.size=i,c=!0),a.type!==r&&(a.type=r,c=!0),a.normalized!==n&&(a.normalized=n,c=!0),a.stride!==o&&(a.stride=o,c=!0),a.offset!==s&&(a.offset=s,c=!0)):(c=!0,this._currentBufferPointers[t]={indx:t,size:i,type:r,normalized:n,stride:o,offset:s,buffer:e}),c&&(this.bindArrayBuffer(e),this._gl.vertexAttribPointer(t,i,r,n,o,s))},s.prototype.bindBuffersDirectly=function(e,t,i,r,n){if(this._cachedVertexBuffers!==e||this._cachedEffectForVertexBuffers!==n){this._cachedVertexBuffers=e,this._cachedEffectForVertexBuffers=n;for(var o=n.getAttributesCount(),s=0,a=0;a<o;a++)if(a<i.length){var c=n.getAttributeLocation(a);c>=0&&(this._vertexAttribArraysEnabled[c]||(this._gl.enableVertexAttribArray(c),this._vertexAttribArraysEnabled[c]=!0),this.vertexAttribPointer(e,c,i[a],this._gl.FLOAT,!1,r,s)),s+=4*i[a]}else{var c=n.getAttributeLocation(a);this._vertexAttribArraysEnabled[c]&&(this._gl.disableVertexAttribArray(c),this._vertexAttribArraysEnabled[c]=!1)}}this._cachedIndexBuffer!==t&&(this._cachedIndexBuffer=t,this.bindIndexBuffer(t),this._uintIndicesCurrentlySet=t.is32Bits)},s.prototype.bindBuffers=function(e,t,i){if(this._cachedVertexBuffers!==e||this._cachedEffectForVertexBuffers!==i){this._cachedVertexBuffers=e,this._cachedEffectForVertexBuffers=i;for(var r=i.getAttributesNames(),n=0;n<r.length;n++){var o=i.getAttributeLocation(n);if(o>=0){var s=e[r[n]];if(!s){this._vertexAttribArraysEnabled[o]&&(this._gl.disableVertexAttribArray(o),this._vertexAttribArraysEnabled[o]=!1);continue}this._vertexAttribArraysEnabled[o]||(this._gl.enableVertexAttribArray(o),this._vertexAttribArraysEnabled[o]=!0);var a=s.getBuffer();this.vertexAttribPointer(a,o,s.getSize(),this._gl.FLOAT,!1,4*s.getStrideSize(),4*s.getOffset()),s.getIsInstanced()&&(this._caps.instancedArrays.vertexAttribDivisorANGLE(o,1),this._currentInstanceLocations.push(o),this._currentInstanceBuffers.push(a))}}}null!=t&&this._cachedIndexBuffer!==t&&(this._cachedIndexBuffer=t,this.bindIndexBuffer(t),this._uintIndicesCurrentlySet=t.is32Bits)},s.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._caps.instancedArrays.vertexAttribDivisorANGLE(n,0)}this._currentInstanceBuffers.length=0,this._currentInstanceLocations.length=0},s.prototype._releaseBuffer=function(e){return e.references--,0===e.references&&(this._gl.deleteBuffer(e),!0)},s.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},s.prototype.deleteInstancesBuffer=function(e){this._gl.deleteBuffer(e)},s.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._caps.instancedArrays.vertexAttribDivisorANGLE(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._caps.instancedArrays.vertexAttribDivisorANGLE(a,1),this._currentInstanceLocations.push(a),this._currentInstanceBuffers.push(e)}},s.prototype.applyStates=function(){this._depthCullingState.apply(this._gl),this._stencilState.apply(this._gl),this._alphaState.apply(this._gl)},s.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;return r?void this._caps.instancedArrays.drawElementsInstancedANGLE(e?this._gl.TRIANGLES:this._gl.LINES,i,n,t*o,r):void this._gl.drawElements(e?this._gl.TRIANGLES:this._gl.LINES,i,n,t*o)},s.prototype.drawPointClouds=function(e,t,i){return this.applyStates(),this._drawCalls.addCount(1,!1),i?void this._caps.instancedArrays.drawArraysInstancedANGLE(this._gl.POINTS,e,t,i):void this._gl.drawArrays(this._gl.POINTS,e,t)},s.prototype.drawUnIndexed=function(e,t,i,r){return this.applyStates(),this._drawCalls.addCount(1,!1),r?void this._caps.instancedArrays.drawArraysInstancedANGLE(e?this._gl.TRIANGLES:this._gl.LINES,t,i,r):void this._gl.drawArrays(e?this._gl.TRIANGLES:this._gl.LINES,t,i)},s.prototype._releaseEffect=function(e){this._compiledEffects[e._key]&&(delete this._compiledEffects[e._key],e.getProgram()&&this._gl.deleteProgram(e.getProgram()))},s.prototype.createEffect=function(t,i,r,n,o,s,a,c,h){var l=t.vertexElement||t.vertex||t,u=t.fragmentElement||t.fragment||t,f=l+"+"+u+"@"+o;if(this._compiledEffects[f])return this._compiledEffects[f];var d=new e.Effect(t,i,r,n,this,o,s,a,c,h);return d._key=f,this._compiledEffects[f]=d,d},s.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)},s.prototype.createShaderProgram=function(e,i,r,n){n=n||this._gl;var o=t(n,e,"vertex",r),s=t(n,i,"fragment",r),a=n.createProgram();n.attachShader(a,o),n.attachShader(a,s),n.linkProgram(a);var c=n.getProgramParameter(a,n.LINK_STATUS);if(!c){var h=n.getProgramInfoLog(a);if(h)throw new Error(h)}return n.deleteShader(o),n.deleteShader(s),a},s.prototype.getUniforms=function(e,t){for(var i=[],r=0;r<t.length;r++)i.push(this._gl.getUniformLocation(e,t[r]));return i},s.prototype.getAttributes=function(e,t){for(var i=[],r=0;r<t.length;r++)try{i.push(this._gl.getAttribLocation(e,t[r]))}catch(n){i.push(-1)}return i},s.prototype.enableEffect=function(e){return e&&e.getAttributesCount()&&this._currentEffect!==e?(this.setProgram(e.getProgram()),this._currentEffect=e,void(e.onBind&&e.onBind(e))):void(e&&e.onBind&&e.onBind(e))},s.prototype.setIntArray=function(e,t){e&&this._gl.uniform1iv(e,t)},s.prototype.setIntArray2=function(e,t){e&&t.length%2===0&&this._gl.uniform2iv(e,t)},s.prototype.setIntArray3=function(e,t){e&&t.length%3===0&&this._gl.uniform3iv(e,t)},s.prototype.setIntArray4=function(e,t){e&&t.length%4===0&&this._gl.uniform4iv(e,t)},s.prototype.setFloatArray=function(e,t){e&&this._gl.uniform1fv(e,t)},s.prototype.setFloatArray2=function(e,t){e&&t.length%2===0&&this._gl.uniform2fv(e,t)},s.prototype.setFloatArray3=function(e,t){e&&t.length%3===0&&this._gl.uniform3fv(e,t)},s.prototype.setFloatArray4=function(e,t){e&&t.length%4===0&&this._gl.uniform4fv(e,t)},s.prototype.setArray=function(e,t){e&&this._gl.uniform1fv(e,t)},s.prototype.setArray2=function(e,t){e&&t.length%2===0&&this._gl.uniform2fv(e,t)},s.prototype.setArray3=function(e,t){e&&t.length%3===0&&this._gl.uniform3fv(e,t)},s.prototype.setArray4=function(e,t){e&&t.length%4===0&&this._gl.uniform4fv(e,t)},s.prototype.setMatrices=function(e,t){e&&this._gl.uniformMatrix4fv(e,!1,t)},s.prototype.setMatrix=function(e,t){e&&this._gl.uniformMatrix4fv(e,!1,t.toArray())},s.prototype.setMatrix3x3=function(e,t){e&&this._gl.uniformMatrix3fv(e,!1,t)},s.prototype.setMatrix2x2=function(e,t){e&&this._gl.uniformMatrix2fv(e,!1,t)},s.prototype.setFloat=function(e,t){e&&this._gl.uniform1f(e,t)},s.prototype.setFloat2=function(e,t,i){e&&this._gl.uniform2f(e,t,i)},s.prototype.setFloat3=function(e,t,i,r){e&&this._gl.uniform3f(e,t,i,r)},s.prototype.setBool=function(e,t){e&&this._gl.uniform1i(e,t)},s.prototype.setFloat4=function(e,t,i,r,n){
e&&this._gl.uniform4f(e,t,i,r,n)},s.prototype.setColor3=function(e,t){e&&this._gl.uniform3f(e,t.r,t.g,t.b)},s.prototype.setColor4=function(e,t,i){e&&this._gl.uniform4f(e,t.r,t.g,t.b,i)},s.prototype.setState=function(e,t,i,r){void 0===t&&(t=0),void 0===r&&(r=!1);var n=r?this._gl.FRONT:this._gl.BACK,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},s.prototype.setDepthBuffer=function(e){this._depthCullingState.depthTest=e},s.prototype.getDepthWrite=function(){return this._depthCullingState.depthMask},s.prototype.setDepthWrite=function(e){this._depthCullingState.depthMask=e},s.prototype.setColorWrite=function(e){this._gl.colorMask(e,e,e,e)},s.prototype.setAlphaMode=function(e,t){if(void 0===t&&(t=!1),this._alphaMode!==e){switch(e){case s.ALPHA_DISABLE:this._alphaState.alphaBlend=!1;break;case s.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 s.ALPHA_ONEONE:this._alphaState.setAlphaBlendFunctionParameters(this._gl.ONE,this._gl.ONE,this._gl.ZERO,this._gl.ONE),this._alphaState.alphaBlend=!0;break;case s.ALPHA_ADD:this._alphaState.setAlphaBlendFunctionParameters(this._gl.SRC_ALPHA,this._gl.ONE,this._gl.ZERO,this._gl.ONE),this._alphaState.alphaBlend=!0;break;case s.ALPHA_SUBTRACT:this._alphaState.setAlphaBlendFunctionParameters(this._gl.ZERO,this._gl.ONE_MINUS_SRC_COLOR,this._gl.ONE,this._gl.ONE),this._alphaState.alphaBlend=!0;break;case s.ALPHA_MULTIPLY:this._alphaState.setAlphaBlendFunctionParameters(this._gl.DST_COLOR,this._gl.ZERO,this._gl.ONE,this._gl.ONE),this._alphaState.alphaBlend=!0;break;case s.ALPHA_MAXIMIZED:this._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===s.ALPHA_DISABLE),this._alphaMode=e}},s.prototype.getAlphaMode=function(){return this._alphaMode},s.prototype.setAlphaTesting=function(e){this._alphaTest=e},s.prototype.getAlphaTesting=function(){return this._alphaTest},s.prototype.wipeCaches=function(){this.resetTextureCache(),this._currentEffect=null,this._stencilState.reset(),this._depthCullingState.reset(),this.setDepthFunctionToLessOrEqual(),this._alphaState.reset(),this._cachedVertexBuffers=null,this._cachedIndexBuffer=null,this._cachedEffectForVertexBuffers=null},s.prototype.setSamplingMode=function(t,i){var r=this._gl;this._bindTextureDirectly(r.TEXTURE_2D,t);var n=r.NEAREST,o=r.NEAREST;i===e.Texture.BILINEAR_SAMPLINGMODE?(n=r.LINEAR,o=r.LINEAR):i===e.Texture.TRILINEAR_SAMPLINGMODE&&(n=r.LINEAR,o=r.LINEAR_MIPMAP_LINEAR),r.texParameteri(r.TEXTURE_2D,r.TEXTURE_MAG_FILTER,n),r.texParameteri(r.TEXTURE_2D,r.TEXTURE_MIN_FILTER,o),this._bindTextureDirectly(r.TEXTURE_2D,null),t.samplingMode=i},s.prototype.createTexture=function(t,i,r,n,s,a,c,h){var l=this;void 0===s&&(s=e.Texture.TRILINEAR_SAMPLINGMODE),void 0===a&&(a=null),void 0===c&&(c=null),void 0===h&&(h=null);var u,f=this._gl.createTexture(),d=!1;if("data:"===t.substr(0,5)&&(d=!0),d){var p=t;d=p.split(":"),t=p,u=d[1].substr(d[1].length-4,4).toLowerCase()}else u=t.substr(t.length-4,4).toLowerCase();var m=this.getCaps().s3tc&&".dds"===u,g=".tga"===u;n._addPendingData(f),f.url=t,f.noMipmap=i,f.references=1,f.samplingMode=s,this._loadedTexturesCache.push(f);var v,_=function(){n._removePendingData(f),c&&c()};if(g)v=function(t){var c=new Uint8Array(t),h=e.Internals.TGATools.GetTGAHeader(c);o(f,l._gl,n,h.width,h.height,r,i,!1,function(){e.Internals.TGATools.UploadContent(l._gl,c)},a,s)},d instanceof Array?v(h):e.Tools.LoadFile(t,function(e){v(e)},null,n.database,!0,_);else if(m)v=function(t){var c=e.Internals.DDSTools.GetDDSInfo(t),h=(c.isRGB||c.isLuminance||c.mipmapCount>1)&&!i&&c.width>>c.mipmapCount-1===1;o(f,l._gl,n,c.width,c.height,r,!h,c.isFourCC,function(){e.Internals.DDSTools.UploadDDSLevels(l._gl,l.getCaps().s3tc,t,c,h,1)},a,s)},d instanceof Array?v(h):e.Tools.LoadFile(t,function(e){v(e)},null,n.database,!0,_);else{var y=function(t){o(f,l._gl,n,t.width,t.height,r,i,!1,function(i,r){var n=t.width===i&&t.height===r;n||(l._prepareWorkingCanvas(),l._workingCanvas.width=i,l._workingCanvas.height=r,s===e.Texture.NEAREST_SAMPLINGMODE&&(l._workingContext.imageSmoothingEnabled=!1,l._workingContext.mozImageSmoothingEnabled=!1,l._workingContext.oImageSmoothingEnabled=!1,l._workingContext.webkitImageSmoothingEnabled=!1,l._workingContext.msImageSmoothingEnabled=!1),l._workingContext.drawImage(t,0,0,t.width,t.height,0,0,i,r),s===e.Texture.NEAREST_SAMPLINGMODE&&(l._workingContext.imageSmoothingEnabled=!0,l._workingContext.mozImageSmoothingEnabled=!0,l._workingContext.oImageSmoothingEnabled=!0,l._workingContext.webkitImageSmoothingEnabled=!0,l._workingContext.msImageSmoothingEnabled=!0)),l._gl.texImage2D(l._gl.TEXTURE_2D,0,l._gl.RGBA,l._gl.RGBA,l._gl.UNSIGNED_BYTE,n?t:l._workingCanvas)},a,s)};d instanceof Array?e.Tools.LoadImage(h,y,_,n.database):e.Tools.LoadImage(t,y,_,n.database)}return f},s.prototype._getInternalFormat=function(e){var t=this._gl.RGBA;switch(e){case s.TEXTUREFORMAT_ALPHA:t=this._gl.ALPHA;break;case s.TEXTUREFORMAT_LUMINANCE:t=this._gl.LUMINANCE;break;case s.TEXTUREFORMAT_LUMINANCE_ALPHA:t=this._gl.LUMINANCE_ALPHA;break;case s.TEXTUREFORMAT_RGB:t=this._gl.RGB;break;case s.TEXTUREFORMAT_RGBA:t=this._gl.RGBA}return t},s.prototype.updateRawTexture=function(e,t,i,r,n){void 0===n&&(n=null);var 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},s.prototype.createRawTexture=function(e,t,i,r,o,s,a,c){void 0===c&&(c=null);var h=this._gl.createTexture();h._baseWidth=t,h._baseHeight=i,h._width=t,h._height=i,h.references=1,this.updateRawTexture(h,e,r,s,c),this._bindTextureDirectly(this._gl.TEXTURE_2D,h);var l=n(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),this._bindTextureDirectly(this._gl.TEXTURE_2D,null),h.samplingMode=a,this._loadedTexturesCache.push(h),h},s.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},s.prototype.updateTextureSamplingMode=function(e,t){var i=n(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,i.mag),this._gl.texParameteri(this._gl.TEXTURE_CUBE_MAP,this._gl.TEXTURE_MIN_FILTER,i.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,i.mag),this._gl.texParameteri(this._gl.TEXTURE_2D,this._gl.TEXTURE_MIN_FILTER,i.min),this._bindTextureDirectly(this._gl.TEXTURE_2D,null))},s.prototype.updateDynamicTexture=function(e,t,i,r){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),this._gl.texImage2D(this._gl.TEXTURE_2D,0,this._gl.RGBA,this._gl.RGBA,this._gl.UNSIGNED_BYTE,t),e.generateMipMaps&&this._gl.generateMipmap(this._gl.TEXTURE_2D),this._bindTextureDirectly(this._gl.TEXTURE_2D,null),this.resetTextureCache(),e.isReady=!0},s.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(r){e._isDisabled=!0}}},s.prototype.createRenderTargetTexture=function(t,i){var o=!1,a=!0,c=!1,h=s.TEXTURETYPE_UNSIGNED_INT,l=e.Texture.TRILINEAR_SAMPLINGMODE;void 0!==i&&(o=void 0===i.generateMipMaps?i:i.generateMipMaps,a=void 0===i.generateDepthBuffer||i.generateDepthBuffer,c=a&&i.generateStencilBuffer,h=void 0===i.type?h:i.type,void 0!==i.samplingMode&&(l=i.samplingMode),h!==s.TEXTURETYPE_FLOAT||this._caps.textureFloatLinearFiltering?h!==s.TEXTURETYPE_HALF_FLOAT||this._caps.textureHalfFloatLinearFiltering||(l=e.Texture.NEAREST_SAMPLINGMODE):l=e.Texture.NEAREST_SAMPLINGMODE);var u=this._gl,f=u.createTexture();this._bindTextureDirectly(u.TEXTURE_2D,f);var d=t.width||t,p=t.height||t,m=n(l,o,u);h!==s.TEXTURETYPE_FLOAT||this._caps.textureFloat||(h=s.TEXTURETYPE_UNSIGNED_INT,e.Tools.Warn("Float textures are not supported. Render target forced to TEXTURETYPE_UNSIGNED_BYTE type")),u.texParameteri(u.TEXTURE_2D,u.TEXTURE_MAG_FILTER,m.mag),u.texParameteri(u.TEXTURE_2D,u.TEXTURE_MIN_FILTER,m.min),u.texParameteri(u.TEXTURE_2D,u.TEXTURE_WRAP_S,u.CLAMP_TO_EDGE),u.texParameteri(u.TEXTURE_2D,u.TEXTURE_WRAP_T,u.CLAMP_TO_EDGE),u.texImage2D(u.TEXTURE_2D,0,u.RGBA,d,p,0,u.RGBA,r(u,h),null);var g;c?(g=u.createRenderbuffer(),u.bindRenderbuffer(u.RENDERBUFFER,g),u.renderbufferStorage(u.RENDERBUFFER,u.DEPTH_STENCIL,d,p)):a&&(g=u.createRenderbuffer(),u.bindRenderbuffer(u.RENDERBUFFER,g),u.renderbufferStorage(u.RENDERBUFFER,u.DEPTH_COMPONENT16,d,p));var v=u.createFramebuffer();return this.bindUnboundFramebuffer(v),c?u.framebufferRenderbuffer(u.FRAMEBUFFER,u.DEPTH_STENCIL_ATTACHMENT,u.RENDERBUFFER,g):a&&u.framebufferRenderbuffer(u.FRAMEBUFFER,u.DEPTH_ATTACHMENT,u.RENDERBUFFER,g),u.framebufferTexture2D(u.FRAMEBUFFER,u.COLOR_ATTACHMENT0,u.TEXTURE_2D,f,0),o&&this._gl.generateMipmap(this._gl.TEXTURE_2D),this._bindTextureDirectly(u.TEXTURE_2D,null),u.bindRenderbuffer(u.RENDERBUFFER,null),this.bindUnboundFramebuffer(null),f._framebuffer=v,a&&(f._depthBuffer=g),f._baseWidth=d,f._baseHeight=p,f._width=d,f._height=p,f.isReady=!0,f.generateMipMaps=o,f.references=1,f.samplingMode=l,f.type=h,this.resetTextureCache(),this._loadedTexturesCache.push(f),f},s.prototype.createRenderTargetCubeTexture=function(t,i){var r=this._gl,o=r.createTexture(),s=!0,a=!0,c=!1,h=e.Texture.TRILINEAR_SAMPLINGMODE;void 0!==i&&(s=void 0===i.generateMipMaps?i:i.generateMipMaps,a=void 0===i.generateDepthBuffer||i.generateDepthBuffer,c=a&&i.generateStencilBuffer,void 0!==i.samplingMode&&(h=i.samplingMode)),o.isCube=!0,o.references=1,o.generateMipMaps=s,o.references=1,o.samplingMode=h;var l=n(h,s,r);this._bindTextureDirectly(r.TEXTURE_CUBE_MAP,o);for(var u=0;u<6;u++)r.texImage2D(r.TEXTURE_CUBE_MAP_POSITIVE_X+u,0,r.RGBA,t,t,0,r.RGBA,r.UNSIGNED_BYTE,null);r.texParameteri(r.TEXTURE_CUBE_MAP,r.TEXTURE_MAG_FILTER,l.mag),r.texParameteri(r.TEXTURE_CUBE_MAP,r.TEXTURE_MIN_FILTER,l.min),r.texParameteri(r.TEXTURE_CUBE_MAP,r.TEXTURE_WRAP_S,r.CLAMP_TO_EDGE),r.texParameteri(r.TEXTURE_CUBE_MAP,r.TEXTURE_WRAP_T,r.CLAMP_TO_EDGE);var f;c?(f=r.createRenderbuffer(),r.bindRenderbuffer(r.RENDERBUFFER,f),r.renderbufferStorage(r.RENDERBUFFER,r.DEPTH_STENCIL,t,t)):a&&(f=r.createRenderbuffer(),r.bindRenderbuffer(r.RENDERBUFFER,f),r.renderbufferStorage(r.RENDERBUFFER,r.DEPTH_COMPONENT16,t,t));var d=r.createFramebuffer();return this.bindUnboundFramebuffer(d),c?r.framebufferRenderbuffer(r.FRAMEBUFFER,r.DEPTH_STENCIL_ATTACHMENT,r.RENDERBUFFER,f):a&&r.framebufferRenderbuffer(r.FRAMEBUFFER,r.DEPTH_ATTACHMENT,r.RENDERBUFFER,f),o.generateMipMaps&&(this._bindTextureDirectly(r.TEXTURE_CUBE_MAP,o),r.generateMipmap(r.TEXTURE_CUBE_MAP)),this._bindTextureDirectly(r.TEXTURE_CUBE_MAP,null),r.bindRenderbuffer(r.RENDERBUFFER,null),this.bindUnboundFramebuffer(null),o._framebuffer=d,a&&(o._depthBuffer=f),o._width=t,o._height=t,o.isReady=!0,this.resetTextureCache(),this._loadedTexturesCache.push(o),o},s.prototype.createCubeTexture=function(t,i,r,n){var o=this,s=this._gl,c=s.createTexture();c.isCube=!0,c.url=t,c.references=1;var h=t.substr(t.length-4,4).toLowerCase(),l=this.getCaps().s3tc&&".dds"===h;return l?e.Tools.LoadFile(t,function(t){var i=e.Internals.DDSTools.GetDDSInfo(t),r=(i.isRGB||i.isLuminance||i.mipmapCount>1)&&!n;o._bindTextureDirectly(s.TEXTURE_CUBE_MAP,c),s.pixelStorei(s.UNPACK_FLIP_Y_WEBGL,1),e.Internals.DDSTools.UploadDDSLevels(o._gl,o.getCaps().s3tc,t,i,r,6),n||i.isFourCC||1!==i.mipmapCount||s.generateMipmap(s.TEXTURE_CUBE_MAP),s.texParameteri(s.TEXTURE_CUBE_MAP,s.TEXTURE_MAG_FILTER,s.LINEAR),s.texParameteri(s.TEXTURE_CUBE_MAP,s.TEXTURE_MIN_FILTER,r?s.LINEAR_MIPMAP_LINEAR:s.LINEAR),s.texParameteri(s.TEXTURE_CUBE_MAP,s.TEXTURE_WRAP_S,s.CLAMP_TO_EDGE),s.texParameteri(s.TEXTURE_CUBE_MAP,s.TEXTURE_WRAP_T,s.CLAMP_TO_EDGE),o._bindTextureDirectly(s.TEXTURE_CUBE_MAP,null),o.resetTextureCache(),c._width=i.width,c._height=i.height,c.isReady=!0},null,null,!0):a(t,i,function(t){var i=e.Tools.GetExponentOfTwo(t[0].width,o._caps.maxCubemapTextureSize),r=i;o._prepareWorkingCanvas(),o._workingCanvas.width=i,o._workingCanvas.height=r;var a=[s.TEXTURE_CUBE_MAP_POSITIVE_X,s.TEXTURE_CUBE_MAP_POSITIVE_Y,s.TEXTURE_CUBE_MAP_POSITIVE_Z,s.TEXTURE_CUBE_MAP_NEGATIVE_X,s.TEXTURE_CUBE_MAP_NEGATIVE_Y,s.TEXTURE_CUBE_MAP_NEGATIVE_Z];o._bindTextureDirectly(s.TEXTURE_CUBE_MAP,c),s.pixelStorei(s.UNPACK_FLIP_Y_WEBGL,0);for(var h=0;h<a.length;h++)o._workingContext.drawImage(t[h],0,0,t[h].width,t[h].height,0,0,i,r),s.texImage2D(a[h],0,s.RGBA,s.RGBA,s.UNSIGNED_BYTE,o._workingCanvas);n||s.generateMipmap(s.TEXTURE_CUBE_MAP),s.texParameteri(s.TEXTURE_CUBE_MAP,s.TEXTURE_MAG_FILTER,s.LINEAR),s.texParameteri(s.TEXTURE_CUBE_MAP,s.TEXTURE_MIN_FILTER,n?s.LINEAR:s.LINEAR_MIPMAP_LINEAR),s.texParameteri(s.TEXTURE_CUBE_MAP,s.TEXTURE_WRAP_S,s.CLAMP_TO_EDGE),s.texParameteri(s.TEXTURE_CUBE_MAP,s.TEXTURE_WRAP_T,s.CLAMP_TO_EDGE),o._bindTextureDirectly(s.TEXTURE_CUBE_MAP,null),o.resetTextureCache(),c._width=i,c._height=r,c.isReady=!0},r),this._loadedTexturesCache.push(c),c},s.prototype.updateTextureSize=function(e,t,i){e._width=t,e._height=i,e._size=t*i,e._baseWidth=t,e._baseHeight=i},s.prototype.createRawCubeTexture=function(t,r,n,o,a,c,h,l){var u=this,f=this._gl,d=f.createTexture();r._addPendingData(d),d.isCube=!0,d.references=1,d.url=t;var p=this._getInternalFormat(o),m=f.UNSIGNED_BYTE;a===s.TEXTURETYPE_FLOAT&&(m=f.FLOAT);var g=n,v=g,_=e.Tools.IsExponentOfTwo(g)&&e.Tools.IsExponentOfTwo(v);d._width=g,d._height=v;var y=function(){r._removePendingData(d)},x=function(t){var n=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(g=d._width,v=d._height,_=e.Tools.IsExponentOfTwo(g)&&e.Tools.IsExponentOfTwo(v),u._bindTextureDirectly(f.TEXTURE_CUBE_MAP,d),f.pixelStorei(f.UNPACK_FLIP_Y_WEBGL,0),!c&&_)if(l){var s=[];s.push(n[0]),s.push(n[3]),s.push(n[1]),s.push(n[4]),s.push(n[2]),s.push(n[5]);for(var a=l(s),y=0;y<a.length;y++){var x=g>>y;f.texImage2D(o[0],y,p,x,x,0,p,m,a[y][0]),f.texImage2D(o[1],y,p,x,x,0,p,m,a[y][2]),f.texImage2D(o[2],y,p,x,x,0,p,m,a[y][4]),f.texImage2D(o[3],y,p,x,x,0,p,m,a[y][1]),f.texImage2D(o[4],y,p,x,x,0,p,m,a[y][3]),f.texImage2D(o[5],y,p,x,x,0,p,m,a[y][5])}}else{for(var b=0;b<o.length;b++){var A=n[b];f.texImage2D(o[b],0,p,g,v,0,p,m,A)}if(f.generateMipmap(f.TEXTURE_CUBE_MAP),m===f.FLOAT&&p===f.RGB&&1282===f.getError()){e.Tools.Log("RGB32F not renderable on Firefox, trying fallback to RGBA32F.");for(var b=0;b<o.length;b++){for(var A=n[b],E=new Float32Array(g*v*4),T=0;T<g;T++)for(var P=0;P<v;P++){var C=3*(P*g+T),M=4*(P*g+T);E[M+0]=A[C+0],E[M+1]=A[C+1],E[M+2]=A[C+2],E[M+3]=1}f.texImage2D(o[b],0,f.RGBA,g,v,0,f.RGBA,m,E)}f.generateMipmap(f.TEXTURE_CUBE_MAP)}}else c=!0;(m!==f.FLOAT||u._caps.textureFloatLinearFiltering)&&(m!==i||u._caps.textureHalfFloatLinearFiltering)?(f.texParameteri(f.TEXTURE_CUBE_MAP,f.TEXTURE_MAG_FILTER,f.LINEAR),f.texParameteri(f.TEXTURE_CUBE_MAP,f.TEXTURE_MIN_FILTER,c?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),u._bindTextureDirectly(f.TEXTURE_CUBE_MAP,null),d.isReady=!0,u.resetTextureCache(),r._removePendingData(d)};return e.Tools.LoadFile(t,function(e){x(e)},y,r.database,!0),d},s.prototype._releaseTexture=function(e){var t=this._gl;e._framebuffer&&t.deleteFramebuffer(e._framebuffer),e._depthBuffer&&t.deleteRenderbuffer(e._depthBuffer),t.deleteTexture(e),this.unbindAllTextures();var i=this._loadedTexturesCache.indexOf(e);i!==-1&&this._loadedTexturesCache.splice(i,1)},s.prototype.setProgram=function(e){this._currentProgram!==e&&(this._gl.useProgram(e),this._currentProgram=e)},s.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},s.prototype.activateTexture=function(e){this._activeTexture!==e&&(this._gl.activeTexture(e),this._activeTexture=e)},s.prototype._bindTextureDirectly=function(e,t){this._activeTexturesCache[this._activeTexture]!==t&&(this._gl.bindTexture(e,t),this._activeTexturesCache[this._activeTexture]=t)},s.prototype._bindTexture=function(e,t){e<0||(this.activateTexture(this._gl["TEXTURE"+e]),this._bindTextureDirectly(this._gl.TEXTURE_2D,t))},s.prototype.setTextureFromPostProcess=function(e,t){this._bindTexture(e,t._textures.data[t._currentRenderTextureInd])},s.prototype.unbindAllTextures=function(){for(var e=0;e<this._caps.maxTexturesImageUnits;e++)this.activateTexture(this._gl["TEXTURE"+e]),this._bindTextureDirectly(this._gl.TEXTURE_2D,null),this._bindTextureDirectly(this._gl.TEXTURE_CUBE_MAP,null)},s.prototype.setTexture=function(e,t,i){e<0||(this._gl.uniform1i(t,e),this._setTexture(e,i))},s.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===s.DELAYLOADSTATE_NOTLOADED)return void i.delayLoad();var n=i.getInternalTexture();if(this._activeTexturesCache[t]!==n)if(r||this.activateTexture(this._gl["TEXTURE"+t]),n.isCube){if(this._bindTextureDirectly(this._gl.TEXTURE_CUBE_MAP,n),n._cachedCoordinatesMode!==i.coordinatesMode){n._cachedCoordinatesMode=i.coordinatesMode;var o=i.coordinatesMode!==e.Texture.CUBIC_MODE&&i.coordinatesMode!==e.Texture.SKYBOX_MODE?this._gl.REPEAT:this._gl.CLAMP_TO_EDGE;this._gl.texParameteri(this._gl.TEXTURE_CUBE_MAP,this._gl.TEXTURE_WRAP_S,o),this._gl.texParameteri(this._gl.TEXTURE_CUBE_MAP,this._gl.TEXTURE_WRAP_T,o)}this._setAnisotropicLevel(this._gl.TEXTURE_CUBE_MAP,i)}else{if(this._bindTextureDirectly(this._gl.TEXTURE_2D,n),n._cachedWrapU!==i.wrapU)switch(n._cachedWrapU=i.wrapU,i.wrapU){case e.Texture.WRAP_ADDRESSMODE:this._gl.texParameteri(this._gl.TEXTURE_2D,this._gl.TEXTURE_WRAP_S,this._gl.REPEAT);break;case e.Texture.CLAMP_ADDRESSMODE:this._gl.texParameteri(this._gl.TEXTURE_2D,this._gl.TEXTURE_WRAP_S,this._gl.CLAMP_TO_EDGE);break;case e.Texture.MIRROR_ADDRESSMODE:this._gl.texParameteri(this._gl.TEXTURE_2D,this._gl.TEXTURE_WRAP_S,this._gl.MIRRORED_REPEAT)}if(n._cachedWrapV!==i.wrapV)switch(n._cachedWrapV=i.wrapV,i.wrapV){case e.Texture.WRAP_ADDRESSMODE:this._gl.texParameteri(this._gl.TEXTURE_2D,this._gl.TEXTURE_WRAP_T,this._gl.REPEAT);break;case e.Texture.CLAMP_ADDRESSMODE:this._gl.texParameteri(this._gl.TEXTURE_2D,this._gl.TEXTURE_WRAP_T,this._gl.CLAMP_TO_EDGE);break;case e.Texture.MIRROR_ADDRESSMODE:this._gl.texParameteri(this._gl.TEXTURE_2D,this._gl.TEXTURE_WRAP_T,this._gl.MIRRORED_REPEAT)}this._setAnisotropicLevel(this._gl.TEXTURE_2D,i)}},s.prototype.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])}},s.prototype._setAnisotropicLevel=function(t,i){var r=this._caps.textureAnisotropicFilterExtension,n=i.anisotropicFilteringLevel;i.getInternalTexture().samplingMode===e.Texture.NEAREST_SAMPLINGMODE&&(n=1),r&&i._cachedAnisotropicFilteringLevel!==n&&(this._gl.texParameterf(t,r.TEXTURE_MAX_ANISOTROPY_EXT,Math.min(n,this._caps.maxAnisotropy)),i._cachedAnisotropicFilteringLevel=n)},s.prototype.readPixels=function(e,t,i,r){var n=new Uint8Array(r*i*4);return this._gl.readPixels(e,t,i,r,this._gl.RGBA,this._gl.UNSIGNED_BYTE,n),n},s.prototype.addExternalData=function(e,t){return this._externalData.add(e,t)},s.prototype.getExternalData=function(e){return this._externalData.get(e)},s.prototype.getOrAddExternalDataWithFactory=function(e,t){return this._externalData.getOrAddWithFactory(e,t)},s.prototype.removeExternalData=function(e){return this._externalData.remove(e)},s.prototype.releaseInternalTexture=function(e){if(e&&(e.references--,0===e.references)){var t=this.getLoadedTexturesCache(),i=t.indexOf(e);i>-1&&t.splice(i,1),this._releaseTexture(e)}},s.prototype.dispose=function(){for(this.hideLoadingUI(),this.stopRenderLoop();this.scenes.length;)this.scenes[0].dispose();s.audioEngine.dispose();for(var e in this._compiledEffects)this._gl.deleteProgram(this._compiledEffects[e]._program);for(var t=0,i=this._vertexAttribArraysEnabled.length;t<i;t++)t>=this._caps.maxVertexAttribs||!this._vertexAttribArraysEnabled[t]||this._gl.disableVertexAttribArray(t);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)},s.prototype.displayLoadingUI=function(){this._loadingScreen.displayLoadingUI()},s.prototype.hideLoadingUI=function(){this._loadingScreen.hideLoadingUI()},Object.defineProperty(s.prototype,"loadingScreen",{get:function(){return this._loadingScreen},set:function(e){this._loadingScreen=e},enumerable:!0,configurable:!0}),Object.defineProperty(s.prototype,"loadingUIText",{set:function(e){this._loadingScreen.loadingUIText=e},enumerable:!0,configurable:!0}),Object.defineProperty(s.prototype,"loadingUIBackgroundColor",{set:function(e){this._loadingScreen.loadingUIBackgroundColor=e},enumerable:!0,configurable:!0}),s.prototype.attachContextLostEvent=function(e){this._renderingCanvas.addEventListener("webglcontextlost",e,!1)},s.prototype.attachContextRestoredEvent=function(e){this._renderingCanvas.addEventListener("webglcontextrestored",e,!1)},s.prototype.getFps=function(){return this.fps},s.prototype.getDeltaTime=function(){return this.deltaTime},s.prototype._measureFps=function(){this.previousFramesDuration.push(e.Tools.Now);var t=this.previousFramesDuration.length;if(t>=2&&(this.deltaTime=this.previousFramesDuration[t-1]-this.previousFramesDuration[t-2]),t>=this.fpsRange){t>this.fpsRange&&(this.previousFramesDuration.splice(0,1),t=this.previousFramesDuration.length);for(var i=0,r=0;r<t-1;r++)i+=this.previousFramesDuration[r+1]-this.previousFramesDuration[r];this.fps=1e3/(i/(t-1))}},s.prototype._canRenderToFloatTexture=function(){return this._canRenderToTextureOfType(e.Engine.TEXTURETYPE_FLOAT,"OES_texture_float")},s.prototype._canRenderToHalfFloatTexture=function(){return this._canRenderToTextureOfType(e.Engine.TEXTURETYPE_HALF_FLOAT,"OES_texture_half_float")},s.prototype._canRenderToTextureOfType=function(t,i){var n=document.createElement("canvas");n.height=16,n.width=16;var o=n.getContext("webgl")||n.getContext("experimental-webgl"),s=o.getExtension(i);if(!s)return!1;var a="attribute vec4 a_position;\n                void main() {\n                    gl_Position = a_position;\n                }",c="precision mediump float;\n                uniform vec4 u_color;\n                uniform sampler2D u_texture;\n\n                void main() {\n                    gl_FragColor = texture2D(u_texture, vec2(0.5, 0.5)) * u_color;\n                }",h=this.createShaderProgram(a,c,null,o);o.useProgram(h);var l=o.getAttribLocation(h,"a_position"),u=o.getUniformLocation(h,"u_color"),f=o.createBuffer();o.bindBuffer(o.ARRAY_BUFFER,f),o.bufferData(o.ARRAY_BUFFER,new Float32Array([-1,-1,1,-1,-1,1,-1,1,1,-1,1,1]),o.STATIC_DRAW),o.enableVertexAttribArray(l),o.vertexAttribPointer(l,2,o.FLOAT,!1,0,0);var d=o.createTexture();o.bindTexture(o.TEXTURE_2D,d),o.texImage2D(o.TEXTURE_2D,0,o.RGBA,1,1,0,o.RGBA,o.UNSIGNED_BYTE,new Uint8Array([255,255,255,255]));var p=o.createTexture();o.bindTexture(o.TEXTURE_2D,p),o.texImage2D(o.TEXTURE_2D,0,o.RGBA,1,1,0,o.RGBA,r(o,t),null),o.texParameteri(o.TEXTURE_2D,o.TEXTURE_MIN_FILTER,o.NEAREST),o.texParameteri(o.TEXTURE_2D,o.TEXTURE_MAG_FILTER,o.NEAREST);var m=o.createFramebuffer();o.bindFramebuffer(o.FRAMEBUFFER,m),o.framebufferTexture2D(o.FRAMEBUFFER,o.COLOR_ATTACHMENT0,o.TEXTURE_2D,p,0);var g=function(){o.deleteProgram(h),o.disableVertexAttribArray(l),o.deleteBuffer(f),o.deleteFramebuffer(m),o.deleteTexture(d),o.deleteTexture(p)},v=o.checkFramebufferStatus(o.FRAMEBUFFER);if(v!==o.FRAMEBUFFER_COMPLETE)return e.Tools.Log("GL Support: can **NOT** render to "+t+" texture"),g(),!1;o.bindTexture(o.TEXTURE_2D,d),o.uniform4fv(u,[0,10,20,1]),o.drawArrays(o.TRIANGLES,0,6),o.bindTexture(o.TEXTURE_2D,p),o.bindFramebuffer(o.FRAMEBUFFER,null),o.clearColor(1,0,0,1),o.clear(o.COLOR_BUFFER_BIT),o.uniform4fv(u,[0,.1,.05,1]),o.drawArrays(o.TRIANGLES,0,6);var _=new Uint8Array(4);return o.readPixels(0,0,1,1,o.RGBA,o.UNSIGNED_BYTE,_),0!==_[0]||_[1]<248||_[2]<248||_[3]<254?(e.Tools.Log("GL Support: Was not able to actually render to "+t+" texture"),g(),!1):(g(),!0)},s.isSupported=function(){try{if(navigator.isCocoonJS)return!0;var e=document.createElement("canvas"),t=e.getContext("webgl")||e.getContext("experimental-webgl");return null!=t&&!!window.WebGLRenderingContext}catch(i){return!1}},s._ALPHA_DISABLE=0,s._ALPHA_ADD=1,s._ALPHA_COMBINE=2,s._ALPHA_SUBTRACT=3,s._ALPHA_MULTIPLY=4,s._ALPHA_MAXIMIZED=5,s._ALPHA_ONEONE=6,s._DELAYLOADSTATE_NONE=0,s._DELAYLOADSTATE_LOADED=1,s._DELAYLOADSTATE_LOADING=2,s._DELAYLOADSTATE_NOTLOADED=4,s._TEXTUREFORMAT_ALPHA=0,s._TEXTUREFORMAT_LUMINANCE=1,s._TEXTUREFORMAT_LUMINANCE_ALPHA=2,s._TEXTUREFORMAT_RGB=4,s._TEXTUREFORMAT_RGBA=5,s._TEXTURETYPE_UNSIGNED_INT=0,s._TEXTURETYPE_FLOAT=1,s._TEXTURETYPE_HALF_FLOAT=2,s.CollisionsEpsilon=.001,s.CodeRepository="src/",s.ShadersRepository="src/Shaders/",s}();e.Engine=l}(BABYLON||(BABYLON={}));var BABYLON;!function(e){var t=function(){function t(e,t){this.state="",this.animations=new Array,this._ranges={},this._childrenFlag=-1,this._isEnabled=!0,this._isReady=!0,this._currentRenderId=-1,this._parentRenderId=-1,this.name=e,this.id=e,this._scene=t,this._initCache()}return 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.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.getChildren=function(e){return this.getDescendants(!0,e)},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._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);return n?void this._scene.beginAnimation(this,n.from,n.to,t,i,r):null;
},t.prototype.serializeAnimationRanges=function(){var e=[];for(var t in this._ranges){var i={};i.name=t,i.from=this._ranges[t].from,i.to=this._ranges[t].to,e.push(i)}return e},t.prototype.dispose=function(){this.parent=null},t.ParseAnimationRanges=function(e,t,i){if(t.ranges)for(var r=0;r<t.ranges.length;r++){var n=t.ranges[r];e.createAnimationRange(n.name,n.from,n.to)}},__decorate([e.serialize()],t.prototype,"name",void 0),__decorate([e.serialize()],t.prototype,"id",void 0),__decorate([e.serialize()],t.prototype,"uniqueId",void 0),__decorate([e.serialize()],t.prototype,"state",void 0),t}();e.Node=t}(BABYLON||(BABYLON={}));var BABYLON;!function(e){var t=function(){function t(e,t,i,r,n,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++)switch(this._filesToLoad[i].type){case"image/jpeg":case"image/png":case"image/bmp":t.FilesTextures[this._filesToLoad[i].name.toLowerCase()]=this._filesToLoad[i];break;case"image/targa":case"image/vnd.ms-dds":case"audio/wav":case"audio/x-wav":case"audio/mp3":case"audio/mpeg":case"audio/mpeg3":case"audio/x-mpeg-3":case"audio/ogg":t.FilesToLoad[this._filesToLoad[i].name.toLowerCase()]=this._filesToLoad[i];break;default:this._filesToLoad[i].name.indexOf(".mtl")!==-1?t.FilesToLoad[this._filesToLoad[i].name.toLowerCase()]=this._filesToLoad[i]:this._filesToLoad[i].name.indexOf(".babylon")===-1&&this._filesToLoad[i].name.indexOf(".stl")===-1&&this._filesToLoad[i].name.indexOf(".obj")===-1||this._filesToLoad[i].name.indexOf(".manifest")!==-1||this._filesToLoad[i].name.indexOf(".incremental")!==-1||this._filesToLoad[i].name.indexOf(".babylonmeshdata")!==-1||this._filesToLoad[i].name.indexOf(".babylongeometrydata")!==-1||this._filesToLoad[i].name.indexOf(".babylonbinarymeshdata")!==-1||this._filesToLoad[i].name.indexOf(".binary.babylon")!==-1||(this._sceneFileToLoad=this._filesToLoad[i])}this.reload()}},t.prototype.reload=function(){var t=this,i=this;this._sceneFileToLoad?(this._currentScene&&(e.Tools.errorsCount>0&&(e.Tools.ClearLogCache(),e.Tools.Log("Babylon.js engine (v"+e.Engine.Version+") launched")),this._engine.stopRenderLoop(),this._currentScene.dispose()),e.SceneLoader.Load("file:",this._sceneFileToLoad,this._engine,function(e){i._currentScene=e,i._currentScene.executeWhenReady(function(){i._currentScene.activeCamera&&0!==i._currentScene.lights.length||i._currentScene.createDefaultCameraOrLight(),i._currentScene.activeCamera.attachControl(i._canvas),i._sceneLoadedCallback&&i._sceneLoadedCallback(t._sceneFileToLoad,i._currentScene),i._engine.runRenderLoop(function(){i.renderFunction()})})},function(e){t._progressCallback&&t._progressCallback(e)})):e.Tools.Error("Please provide a valid .babylon file.")},t.FilesTextures=new Array,t.FilesToLoad=new Array,t}();e.FilesInput=t}(BABYLON||(BABYLON={}));var BABYLON;!function(e){var t=function(){function e(e,t,i){this.bu=e,this.bv=t,this.distance=i,this.faceId=0,this.subMeshId=0}return e}();e.IntersectionInfo=t;var i=function(){function t(){this.hit=!1,this.distance=0,this.pickedPoint=null,this.pickedMesh=null,this.bu=0,this.bv=0,this.faceId=-1,this.subMeshId=0,this.pickedSprite=null}return t.prototype.getNormal=function(t,i){if(void 0===t&&(t=!1),void 0===i&&(i=!0),!this.pickedMesh||!this.pickedMesh.isVerticesDataPresent(e.VertexBuffer.NormalKind))return null;var r,n=this.pickedMesh.getIndices();if(i){var 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]),c=e.Vector3.FromArray(o,3*n[3*this.faceId+2]);s=s.scale(this.bu),a=a.scale(this.bv),c=c.scale(1-this.bu-this.bv),r=new e.Vector3(s.x+a.x+c.x,s.y+a.y+c.y,s.z+a.z+c.z)}else{var h=this.pickedMesh.getVerticesData(e.VertexBuffer.PositionKind),l=e.Vector3.FromArray(h,3*n[3*this.faceId]),u=e.Vector3.FromArray(h,3*n[3*this.faceId+1]),f=e.Vector3.FromArray(h,3*n[3*this.faceId+2]),d=l.subtract(u),p=f.subtract(u);r=e.Vector3.Cross(d,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._update(e.Matrix.Identity())}return t.prototype.getWorldMatrix=function(){return this._worldMatrix},t.prototype.setWorldMatrix=function(e){return this._worldMatrix.copyFrom(e),this},t.prototype._update=function(t){e.Vector3.FromFloatsToRef(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE,this.minimumWorld),e.Vector3.FromFloatsToRef(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE,this.maximumWorld);for(var i=0;i<this.vectors.length;i++){var r=this.vectorsWorld[i];e.Vector3.TransformCoordinatesToRef(this.vectors[i],t,r),r.x<this.minimumWorld.x&&(this.minimumWorld.x=r.x),r.y<this.minimumWorld.y&&(this.minimumWorld.y=r.y),r.z<this.minimumWorld.z&&(this.minimumWorld.z=r.z),r.x>this.maximumWorld.x&&(this.maximumWorld.x=r.x),r.y>this.maximumWorld.y&&(this.maximumWorld.y=r.y),r.z>this.maximumWorld.z&&(this.maximumWorld.z=r.z)}this.maximumWorld.addToRef(this.minimumWorld,this.center),this.center.scaleInPlace(.5),e.Vector3.FromFloatArrayToRef(t.m,0,this.directions[0]),e.Vector3.FromFloatArrayToRef(t.m,4,this.directions[1]),e.Vector3.FromFloatArrayToRef(t.m,8,this.directions[2]),this._worldMatrix=t},t.prototype.isInFrustum=function(e){return t.IsInFrustum(this.vectorsWorld,e)},t.prototype.isCompletelyInFrustum=function(e){return t.IsCompletelyInFrustum(this.vectorsWorld,e)},t.prototype.intersectsPoint=function(t){var i=-e.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),s=e.Vector3.DistanceSquared(r,o);return s<=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.center,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;if(s<0)return!1;var a=n-s*s;return a<=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 c=e.Vector3.Dot(this._edge2,this._qvec)*o;return c>this.length?null:new e.IntersectionInfo(s,a,c)},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.intersectionSegment=function(i,r,n){var o,s,a,c,h=this.origin.add(this.direction.multiplyByFloats(t.rayl,t.rayl,t.rayl)),l=r.subtract(i),u=h.subtract(this.origin),f=i.subtract(this.origin),d=e.Vector3.Dot(l,l),p=e.Vector3.Dot(l,u),m=e.Vector3.Dot(u,u),g=e.Vector3.Dot(l,f),v=e.Vector3.Dot(u,f),_=d*m-p*p,y=_,x=_;_<t.smallnum?(s=0,y=1,c=v,x=m):(s=p*v-m*g,c=d*v-p*g,s<0?(s=0,c=v,x=m):s>y&&(s=y,c=v+p,x=m)),c<0?(c=0,-g<0?s=0:-g>d?s=y:(s=-g,y=d)):c>x&&(c=x,-g+p<0?s=0:-g+p>d?s=y:(s=-g+p,y=d)),o=Math.abs(s)<t.smallnum?0:s/y,a=Math.abs(c)<t.smallnum?0:c/x;var b=u.multiplyByFloats(a,a,a),A=f.add(l.multiplyByFloats(o,o,o)).subtract(b),E=a>0&&a<=this.length&&A.lengthSquared()<n*n;return E?b.length():-1},t.CreateNew=function(i,r,n,o,s,a,c){var h=e.Vector3.Unproject(new e.Vector3(i,r,0),n,o,s,a,c),l=e.Vector3.Unproject(new e.Vector3(i,r,1),n,o,s,a,c),u=l.subtract(h);return u.normalize(),new t(h,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=e.Vector3.TransformCoordinates(i.origin,r),o=e.Vector3.TransformNormal(i.direction,r);return o.normalize(),new t(n,o,i.length)},t.smallnum=1e-8,t.rayl=1e9,t}();e.Ray=t}(BABYLON||(BABYLON={}));var BABYLON;!function(e){var t=function(t){function i(r,n){var o=this;t.call(this,r,n),this.onDisposeObservable=new e.Observable,this.onCollideObservable=new e.Observable,this.onCollisionPositionChangeObservable=new e.Observable,this.onAfterWorldMatrixUpdateObservable=new e.Observable,this.definedFacingForward=!0,this.position=new e.Vector3(0,0,0),this._rotation=new e.Vector3(0,0,0),this._scaling=new e.Vector3(1,1,1),this.billboardMode=i.BILLBOARDMODE_NONE,this.visibility=1,this.alphaIndex=Number.MAX_VALUE,this.infiniteDistance=!1,this.isVisible=!0,this.isPickable=!0,this.showBoundingBox=!1,this.showSubMeshesBoundingBox=!1,this.isBlocker=!1,this.renderingGroupId=0,this.receiveShadows=!1,this.renderOutline=!1,this.outlineColor=e.Color3.Red(),this.outlineWidth=.02,this.renderOverlay=!1,this.overlayColor=e.Color3.Red(),this.overlayAlpha=.5,this.hasVertexAlpha=!1,this.useVertexColors=!0,this.applyFog=!0,this.computeBonesUsingShaders=!0,this.scalingDeterminant=1,this.numBoneInfluencers=4,this.useOctreeForRenderingSelection=!0,this.useOctreeForPicking=!0,this.useOctreeForCollisions=!0,this.layerMask=268435455,this.alwaysSelectAsActiveMesh=!1,this._checkCollisions=!1,this.ellipsoid=new e.Vector3(.5,1,.5),this.ellipsoidOffset=new e.Vector3(0,0,0),this._collider=new e.Collider,this._oldPositionForCollisions=new e.Vector3(0,0,0),this._diffPositionForCollisions=new e.Vector3(0,0,0),this._newPositionForCollisions=new e.Vector3(0,0,0),this.edgesWidth=1,this.edgesColor=new e.Color4(1,0,0,1),this._localWorld=e.Matrix.Zero(),this._worldMatrix=e.Matrix.Zero(),this._rotateYByPI=e.Matrix.RotationY(Math.PI),this._absolutePosition=e.Vector3.Zero(),this._collisionsTransformMatrix=e.Matrix.Zero(),this._collisionsScalingMatrix=e.Matrix.Zero(),this._isDirty=!1,this._pivotMatrix=e.Matrix.Identity(),this._isDisposed=!1,this._renderId=0,this._intersectionsInProgress=new Array,this._isWorldMatrixFrozen=!1,this._unIndexed=!1,this._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)},n.addMesh(this)}return __extends(i,t),Object.defineProperty(i,"BILLBOARDMODE_NONE",{get:function(){return i._BILLBOARDMODE_NONE},enumerable:!0,configurable:!0}),Object.defineProperty(i,"BILLBOARDMODE_X",{get:function(){return i._BILLBOARDMODE_X},enumerable:!0,configurable:!0}),Object.defineProperty(i,"BILLBOARDMODE_Y",{get:function(){return i._BILLBOARDMODE_Y},enumerable:!0,configurable:!0}),Object.defineProperty(i,"BILLBOARDMODE_Z",{get:function(){return i._BILLBOARDMODE_Z},enumerable:!0,configurable:!0}),Object.defineProperty(i,"BILLBOARDMODE_ALL",{get:function(){return i._BILLBOARDMODE_ALL},enumerable:!0,configurable:!0}),Object.defineProperty(i.prototype,"onDispose",{set:function(e){this._onDisposeObserver&&this.onDisposeObservable.remove(this._onDisposeObserver),this._onDisposeObserver=this.onDisposeObservable.add(e)},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,"skeleton",{get:function(){return this._skeleton},set:function(e){this._skeleton&&this._skeleton.needInitialSkinMatrix&&this._skeleton._unregisterMeshWithPoseMatrix(this),e&&e.needInitialSkinMatrix&&e._registerMeshWithPoseMatrix(this),this._skeleton=e,this._skeleton||(this._bonesTransformMatrices=null)},enumerable:!0,configurable:!0}),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},Object.defineProperty(i.prototype,"rotation",{get:function(){return this._rotation},set:function(e){this._rotation=e},enumerable:!0,configurable:!0}),Object.defineProperty(i.prototype,"scaling",{get:function(){return this._scaling},set:function(e){this._scaling=e,this.physicsImpostor&&this.physicsImpostor.forceUpdate()},enumerable:!0,configurable:!0}),Object.defineProperty(i.prototype,"rotationQuaternion",{get:function(){return this._rotationQuaternion},set:function(e){this._rotationQuaternion=e,e&&this.rotation.length()&&this.rotation.copyFromFloats(0,0,0)},enumerable:!0,configurable:!0}),i.prototype.updatePoseMatrix=function(e){this._poseMatrix.copyFrom(e)},i.prototype.getPoseMatrix=function(){return this._poseMatrix},i.prototype.disableEdgesRendering=function(){void 0!==this._edgesRenderer&&(this._edgesRenderer.dispose(),this._edgesRenderer=void 0)},i.prototype.enableEdgesRendering=function(t,i){void 0===t&&(t=.95),void 0===i&&(i=!1),this.disableEdgesRendering(),this._edgesRenderer=new e.EdgesRenderer(this,t,i)},Object.defineProperty(i.prototype,"isBlocked",{get:function(){return!1},enumerable:!0,configurable:!0}),i.prototype.getLOD=function(e){return this},i.prototype.getTotalVertices=function(){return 0},i.prototype.getIndices=function(){return null},i.prototype.getVerticesData=function(e){return null},i.prototype.isVerticesDataPresent=function(e){return!1},i.prototype.getBoundingInfo=function(){return this._masterMesh?this._masterMesh.getBoundingInfo():(this._boundingInfo||this._updateBoundingInfo(),this._boundingInfo)},i.prototype.setBoundingInfo=function(e){this._boundingInfo=e},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.computeWorldMatrix(),this._worldMatrix)},Object.defineProperty(i.prototype,"worldMatrixFromCache",{get:function(){return this._worldMatrix},enumerable:!0,configurable:!0}),Object.defineProperty(i.prototype,"absolutePosition",{get:function(){return this._absolutePosition},enumerable:!0,configurable:!0}),i.prototype.freezeWorldMatrix=function(){this._isWorldMatrixFrozen=!1,this.computeWorldMatrix(!0),this._isWorldMatrixFrozen=!0},i.prototype.unfreezeWorldMatrix=function(){this._isWorldMatrixFrozen=!1,this.computeWorldMatrix(!0)},Object.defineProperty(i.prototype,"isWorldMatrixFrozen",{get:function(){return this._isWorldMatrixFrozen},enumerable:!0,configurable:!0}),i.prototype.rotate=function(t,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)},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)}},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}},i.prototype.movePOV=function(e,t,i){this.position.addInPlace(this.calcMovePOV(e,t,i))},i.prototype.calcMovePOV=function(t,i,r){var n=new e.Matrix,o=this.rotationQuaternion?this.rotationQuaternion:e.Quaternion.RotationYawPitchRoll(this.rotation.y,this.rotation.x,this.rotation.z);o.toRotationMatrix(n);var s=e.Vector3.Zero(),a=this.definedFacingForward?-1:1;return e.Vector3.TransformCoordinatesFromFloatsToRef(t*a,i,r*a,n,s),s},i.prototype.rotatePOV=function(e,t,i){this.rotation.addInPlace(this.calcRotatePOV(e,t,i))},i.prototype.calcRotatePOV=function(t,i,r){var n=this.definedFacingForward?1:-1;return new e.Vector3(t*n,i,r*n)},i.prototype.setPivotMatrix=function(e){this._pivotMatrix=e,this._cache.pivotMatrixUpdated=!0},i.prototype.getPivotMatrix=function(){return this._pivotMatrix},i.prototype._isSynchronized=function(){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){"rotation"===e&&(this.rotationQuaternion=null),this._currentRenderId=Number.MAX_VALUE,this._isDirty=!0},i.prototype._updateBoundingInfo=function(){this._boundingInfo=this._boundingInfo||new e.BoundingInfo(this.absolutePosition,this.absolutePosition),this._boundingInfo.update(this.worldMatrixFromCache),this._updateSubMeshesBoundingInfo(this.worldMatrixFromCache)},i.prototype._updateSubMeshesBoundingInfo=function(e){if(this.subMeshes)for(var t=0;t<this.subMeshes.length;t++){var i=this.subMeshes[t];i.IsGlobal||i.updateBoundingInfo(e)}},i.prototype.computeWorldMatrix=function(t){if(this._isWorldMatrixFrozen)return this._worldMatrix;if(!t&&(this._currentRenderId===this.getScene().getRenderId()||this.isSynchronized(!0)))return this._currentRenderId=this.getScene().getRenderId(),this._worldMatrix;if(this._cache.position.copyFrom(this.position),this._cache.scaling.copyFrom(this.scaling),this._cache.pivotMatrixUpdated=!1,this._cache.billboardMode=this.billboardMode,this._currentRenderId=this.getScene().getRenderId(),this._isDirty=!1,e.Matrix.ScalingToRef(this.scaling.x*this.scalingDeterminant,this.scaling.y*this.scalingDeterminant,this.scaling.z*this.scalingDeterminant,e.Tmp.Matrix[1]),this.rotationQuaternion){var r=this.rotation.length();r&&(this.rotationQuaternion.multiplyInPlace(e.Quaternion.RotationYawPitchRoll(this.rotation.y,this.rotation.x,this.rotation.z)),this.rotation.copyFromFloats(0,0,0))}if(this.rotationQuaternion?(this.rotationQuaternion.toRotationMatrix(e.Tmp.Matrix[0]),this._cache.rotationQuaternion.copyFrom(this.rotationQuaternion)):(e.Matrix.RotationYawPitchRollToRef(this.rotation.y,this.rotation.x,this.rotation.z,e.Tmp.Matrix[0]),this._cache.rotation.copyFrom(this.rotation)),this.infiniteDistance&&!this.parent){var n=this.getScene().activeCamera;if(n){var o=n.getWorldMatrix(),s=new e.Vector3(o.m[12],o.m[13],o.m[14]);e.Matrix.TranslationToRef(this.position.x+s.x,this.position.y+s.y,this.position.z+s.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){e.Tmp.Vector3[0].copyFrom(this.position);var a=e.Tmp.Vector3[0];if(this.parent&&this.parent.getWorldMatrix){this._markSyncedWithParent();var c;this._meshToBoneReferal?(this.parent.getWorldMatrix().multiplyToRef(this._meshToBoneReferal.getWorldMatrix(),e.Tmp.Matrix[6]),c=e.Tmp.Matrix[6]):c=this.parent.getWorldMatrix(),e.Vector3.TransformNormalToRef(a,c,e.Tmp.Vector3[1]),a=e.Tmp.Vector3[1]}var h=this.getScene().activeCamera.globalPosition.clone();this.parent&&this.parent.position&&(a.addInPlace(this.parent.position),e.Matrix.TranslationToRef(a.x,a.y,a.z,e.Tmp.Matrix[2])),(this.billboardMode&i.BILLBOARDMODE_ALL)!==i.BILLBOARDMODE_ALL&&(this.billboardMode&i.BILLBOARDMODE_X&&(h.x=a.x+e.Epsilon),this.billboardMode&i.BILLBOARDMODE_Y&&(h.y=a.y+e.Epsilon),this.billboardMode&i.BILLBOARDMODE_Z&&(h.z=a.z+e.Epsilon)),e.Matrix.LookAtLHToRef(a,h,e.Vector3.Up(),e.Tmp.Matrix[3]),e.Tmp.Matrix[3].m[12]=e.Tmp.Matrix[3].m[13]=e.Tmp.Matrix[3].m[14]=0,e.Tmp.Matrix[3].invert(),e.Tmp.Matrix[5].multiplyToRef(e.Tmp.Matrix[3],this._localWorld),this._rotateYByPI.multiplyToRef(this._localWorld,e.Tmp.Matrix[5])}return e.Tmp.Matrix[5].multiplyToRef(e.Tmp.Matrix[2],this._localWorld),this.parent&&this.parent.getWorldMatrix&&this.billboardMode===i.BILLBOARDMODE_NONE?(this._markSyncedWithParent(),this._meshToBoneReferal?(this._localWorld.multiplyToRef(this.parent.getWorldMatrix(),e.Tmp.Matrix[6]),e.Tmp.Matrix[6].multiplyToRef(this._meshToBoneReferal.getWorldMatrix(),this._worldMatrix)):this._localWorld.multiplyToRef(this.parent.getWorldMatrix(),this._worldMatrix)):this._worldMatrix.copyFrom(this._localWorld),this._updateBoundingInfo(),this._absolutePosition.copyFromFloats(this._worldMatrix.m[12],this._worldMatrix.m[13],this._worldMatrix.m[14]),this.onAfterWorldMatrixUpdateObservable.notifyObservers(this),this._poseMatrix||(this._poseMatrix=e.Matrix.Invert(this._worldMatrix)),this._worldMatrix},i.prototype.registerAfterWorldMatrixUpdate=function(e){this.onAfterWorldMatrixUpdateObservable.add(e)},i.prototype.unregisterAfterWorldMatrixUpdate=function(e){this.onAfterWorldMatrixUpdateObservable.removeCallback(e)},i.prototype.setPositionWithLocalVector=function(t){this.computeWorldMatrix(),this.position=e.Vector3.TransformNormal(t,this._localWorld)},i.prototype.getPositionExpressedInLocalSpace=function(){this.computeWorldMatrix();var t=this._localWorld.clone();return t.invert(),e.Vector3.TransformNormal(this.position,t)},i.prototype.locallyTranslate=function(t){this.computeWorldMatrix(!0),this.position=e.Vector3.TransformCoordinates(t,this._localWorld)},i.prototype.lookAt=function(t,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,c=s===e.Space.LOCAL?this.position:this.getAbsolutePosition();
t.subtractToRef(c,a);var h=-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);this.rotationQuaternion=this.rotationQuaternion||new e.Quaternion,e.Quaternion.RotationYawPitchRollToRef(h+r,u+n,o,this.rotationQuaternion)},i.prototype.attachToBone=function(e,t){this._meshToBoneReferal=t,this.parent=e,e.getWorldMatrix().determinant()<0&&(this.scalingDeterminant*=-1)},i.prototype.detachFromBone=function(){this.parent.getWorldMatrix().determinant()<0&&(this.scalingDeterminant*=-1),this._meshToBoneReferal=null,this.parent=null},i.prototype.isInFrustum=function(e){return this._boundingInfo.isInFrustum(e)},i.prototype.isCompletelyInFrustum=function(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.setPhysicsState=function(t,i){return t.impostor&&(i=t,t=t.impostor),this.physicsImpostor=new e.PhysicsImpostor(this,t,i,this.getScene()),this.physicsImpostor.physicsBody},i.prototype.getPhysicsImpostor=function(){return this.physicsImpostor},i.prototype.getPhysicsMass=function(){return this.physicsImpostor.getParam("mass")},i.prototype.getPhysicsFriction=function(){return this.physicsImpostor.getParam("friction")},i.prototype.getPhysicsRestitution=function(){return this.physicsImpostor.getParam("restitution")},i.prototype.getPositionInCameraSpace=function(t){return t||(t=this.getScene().activeCamera),e.Vector3.TransformCoordinates(this.absolutePosition,t.getViewMatrix())},i.prototype.getDistanceToCamera=function(e){return e||(e=this.getScene().activeCamera),this.absolutePosition.subtract(e.position).length()},i.prototype.applyImpulse=function(e,t){this.physicsImpostor&&this.physicsImpostor.applyImpulse(e,t)},i.prototype.setPhysicsLinkWith=function(t,i,r,n){this.physicsImpostor&&t.physicsImpostor&&this.physicsImpostor.createJoint(t.physicsImpostor,e.PhysicsJoint.HingeJoint,{mainPivot:i,connectedPivot:r,nativeParams:n})},i.prototype.updatePhysicsBodyPosition=function(){e.Tools.Warn("updatePhysicsBodyPosition() is deprecated, please use updatePhysicsBody()"),this.updatePhysicsBody()},i.prototype.updatePhysicsBody=function(){},Object.defineProperty(i.prototype,"checkCollisions",{get:function(){return this._checkCollisions},set:function(e){this._checkCollisions=e,this.getScene().workerCollisions&&this.getScene().collisionCoordinator.onMeshUpdated(this)},enumerable:!0,configurable:!0}),i.prototype.moveWithCollisions=function(e){var t=this.getAbsolutePosition();t.subtractFromFloatsToRef(0,this.ellipsoid.y,0,this._oldPositionForCollisions),this._oldPositionForCollisions.addInPlace(this.ellipsoidOffset),this._collider.radius=this.ellipsoid,this.getScene().collisionCoordinator.getNewPosition(this._oldPositionForCollisions,e,this._collider,3,this,this._onCollisionPositionChange,this.uniqueId)},i.prototype.createOrUpdateSubmeshesOctree=function(t,i){void 0===t&&(t=64),void 0===i&&(i=2),this._submeshesOctree||(this._submeshesOctree=new e.Octree(e.Octree.CreationFuncForSubMeshes,t,i)),this.computeWorldMatrix(!0);var r=this.getBoundingInfo().boundingBox;return this._submeshesOctree.update(r.minimumWorld,r.maximumWorld,this.subMeshes),this._submeshesOctree},i.prototype._collideForSubMesh=function(t,i,r){if(this._generatePointsArray(),!t._lastColliderWorldVertices||!t._lastColliderTransformMatrix.equals(i)){t._lastColliderTransformMatrix=i.clone(),t._lastColliderWorldVertices=[],t._trianglePlanes=[];for(var n=t.verticesStart,o=t.verticesStart+t.verticesCount,s=n;s<o;s++)t._lastColliderWorldVertices.push(e.Vector3.TransformCoordinates(this._positions[s],i))}r._collide(t._trianglePlanes,t._lastColliderWorldVertices,this.getIndices(),t.indexStart,t.indexStart+t.indexCount,t.verticesStart,!!t.getMaterial()),r.collisionFound&&(r.collidedMesh=this)},i.prototype._processCollisionsForSubMeshes=function(e,t){var i,r;if(this._submeshesOctree&&this.useOctreeForCollisions){var n=e.velocityWorldLength+Math.max(e.radius.x,e.radius.y,e.radius.z),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)}},i.prototype._checkCollision=function(t){this._boundingInfo._checkCollision(t)&&(e.Matrix.ScalingToRef(1/t.radius.x,1/t.radius.y,1/t.radius.z,this._collisionsScalingMatrix),this.worldMatrixFromCache.multiplyToRef(this._collisionsScalingMatrix,this._collisionsTransformMatrix),this._processCollisionsForSubMeshes(t,this._collisionsTransformMatrix))},i.prototype._generatePointsArray=function(){return!1},i.prototype.intersects=function(t,i){var r=new e.PickingInfo;if(!(this.subMeshes&&this._boundingInfo&&t.intersectsSphere(this._boundingInfo.boundingSphere)&&t.intersectsBox(this._boundingInfo.boundingBox)))return r;if(!this._generatePointsArray())return r;var n,o,s=null;if(this._submeshesOctree&&this.useOctreeForPicking){var a=e.Ray.Transform(t,this.getWorldMatrix()),c=this._submeshesOctree.intersectsRay(a);o=c.length,n=c.data}else n=this.subMeshes,o=n.length;for(var h=0;h<o;h++){var l=n[h];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=h,i))break}}if(s){var f=this.getWorldMatrix(),d=e.Vector3.TransformCoordinates(t.origin,f),p=t.direction.clone();p=p.scale(s.distance);var m=e.Vector3.TransformNormal(p,f),g=d.add(m);return r.hit=!0,r.distance=e.Vector3.Distance(d,g),r.pickedPoint=g,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},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=[];var s=this.getScene().lights;if(s.forEach(function(e){var t=e.includedOnlyMeshes.indexOf(r);t!==-1&&e.includedOnlyMeshes.splice(t,1),t=e.excludedMeshes.indexOf(r),t!==-1&&e.excludedMeshes.splice(t,1)}),this._edgesRenderer&&(this._edgesRenderer.dispose(),this._edgesRenderer=null),this.releaseSubMeshes(),this.getScene().removeMesh(this),e){var a=this.getChildMeshes(!0);for(i=0;i<a.length;i++){var c=a[i];c.parent=null,c.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 h=this.getDescendants(!0);for(i=0;i<h.length;i++)h[i].dispose()}t.prototype.dispose.call(this),this.onAfterWorldMatrixUpdateObservable.clear(),this.onCollideObservable.clear(),this.onCollisionPositionChangeObservable.clear(),this._isDisposed=!0,this.onDisposeObservable.notifyObservers(this),this.onDisposeObservable.clear()},i._BILLBOARDMODE_NONE=0,i._BILLBOARDMODE_X=1,i._BILLBOARDMODE_Y=2,i._BILLBOARDMODE_Z=4,i._BILLBOARDMODE_ALL=7,i._rotationAxisCache=new e.Quaternion,i._lookAtVectorCache=new e.Vector3(0,0,0),i}(e.Node);e.AbstractMesh=t}(BABYLON||(BABYLON={}));var BABYLON;!function(e){var t=function(t){function i(i,r){t.call(this,i,r),this.diffuse=new e.Color3(1,1,1),this.specular=new e.Color3(1,1,1),this.intensity=1,this.range=Number.MAX_VALUE,this.includeOnlyWithLayerMask=0,this.includedOnlyMeshes=new Array,this.excludedMeshes=new Array,this.excludeWithLayerMask=0,this.radius=1e-5,this._excludedMeshesIds=new Array,this._includedOnlyMeshesIds=new Array,r.addLight(this)}return __extends(i,t),i.prototype.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.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),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},__decorate([e.serializeAsColor3()],i.prototype,"diffuse",void 0),__decorate([e.serializeAsColor3()],i.prototype,"specular",void 0),__decorate([e.serialize()],i.prototype,"intensity",void 0),__decorate([e.serialize()],i.prototype,"range",void 0),__decorate([e.serialize()],i.prototype,"includeOnlyWithLayerMask",void 0),__decorate([e.serialize()],i.prototype,"excludeWithLayerMask",void 0),__decorate([e.serialize()],i.prototype,"radius",void 0),i}(e.Node);e.Light=t}(BABYLON||(BABYLON={}));var BABYLON;!function(e){var t=function(t){function i(e,i,r){t.call(this,e,r),this.position=i}return __extends(i,t),i.prototype.getAbsolutePosition=function(){return this.transformedPosition?this.transformedPosition:this.position},i.prototype.computeTransformedPosition=function(){return!(!this.parent||!this.parent.getWorldMatrix)&&(this.transformedPosition||(this.transformedPosition=e.Vector3.Zero()),e.Vector3.TransformCoordinatesToRef(this.position,this.parent.getWorldMatrix(),this.transformedPosition),!0)},i.prototype.transferToEffect=function(e,t){return this.parent&&this.parent.getWorldMatrix?(this.computeTransformedPosition(),void e.setFloat4(t,this.transformedPosition.x,this.transformedPosition.y,this.transformedPosition.z,0)):void e.setFloat4(t,this.position.x,this.position.y,this.position.z,0)},i.prototype.needCube=function(){return!0},i.prototype.supportsVSM=function(){return!1},i.prototype.needRefreshPerFrame=function(){return!1},i.prototype.getShadowDirection=function(t){switch(t){case 0:return new e.Vector3(1,0,0);case 1:return new e.Vector3((-1),0,0);case 2:return new e.Vector3(0,(-1),0);case 3:return new e.Vector3(0,1,0);case 4:return new e.Vector3(0,0,1);case 5:return new e.Vector3(0,0,(-1))}return e.Vector3.Zero()},i.prototype.setShadowProjectionMatrix=function(t,i,r){var n=this.getScene().activeCamera;e.Matrix.PerspectiveFovLHToRef(Math.PI/2,1,n.minZ,n.maxZ,t)},i.prototype._getWorldMatrix=function(){return this._worldMatrix||(this._worldMatrix=e.Matrix.Identity()),e.Matrix.TranslationToRef(this.position.x,this.position.y,this.position.z,this._worldMatrix),this._worldMatrix},i.prototype.getTypeID=function(){return 0},__decorate([e.serializeAsVector3()],i.prototype,"position",void 0),i}(e.Light);e.PointLight=t}(BABYLON||(BABYLON={}));var BABYLON;!function(e){var t=function(t){function i(e,i,r,n,o,s){t.call(this,e,s),this.position=i,this.direction=r,this.angle=n,this.exponent=o}return __extends(i,t),i.prototype.getAbsolutePosition=function(){return this.transformedPosition?this.transformedPosition:this.position},i.prototype.setShadowProjectionMatrix=function(t,i,r){var n=this.getScene().activeCamera;e.Matrix.PerspectiveFovLHToRef(this.angle,1,n.minZ,n.maxZ,t)},i.prototype.needCube=function(){return!1},i.prototype.supportsVSM=function(){return!0},i.prototype.needRefreshPerFrame=function(){return!1},i.prototype.getShadowDirection=function(e){return this.direction},i.prototype.setDirectionToTarget=function(t){return this.direction=e.Vector3.Normalize(t.subtract(this.position)),this.direction},i.prototype.computeTransformedPosition=function(){return!(!this.parent||!this.parent.getWorldMatrix)&&(this.transformedPosition||(this.transformedPosition=e.Vector3.Zero()),e.Vector3.TransformCoordinatesToRef(this.position,this.parent.getWorldMatrix(),this.transformedPosition),!0)},i.prototype.transferToEffect=function(t,i,r){var n;this.parent&&this.parent.getWorldMatrix?(this._transformedDirection||(this._transformedDirection=e.Vector3.Zero()),this.computeTransformedPosition(),e.Vector3.TransformNormalToRef(this.direction,this.parent.getWorldMatrix(),this._transformedDirection),t.setFloat4(i,this.transformedPosition.x,this.transformedPosition.y,this.transformedPosition.z,this.exponent),n=e.Vector3.Normalize(this._transformedDirection)):(t.setFloat4(i,this.position.x,this.position.y,this.position.z,this.exponent),n=e.Vector3.Normalize(this.direction)),t.setFloat4(r,n.x,n.y,n.z,Math.cos(.5*this.angle))},i.prototype._getWorldMatrix=function(){return this._worldMatrix||(this._worldMatrix=e.Matrix.Identity()),e.Matrix.TranslationToRef(this.position.x,this.position.y,this.position.z,this._worldMatrix),this._worldMatrix},i.prototype.getTypeID=function(){return 2},__decorate([e.serializeAsVector3()],i.prototype,"position",void 0),__decorate([e.serializeAsVector3()],i.prototype,"direction",void 0),__decorate([e.serialize()],i.prototype,"angle",void 0),__decorate([e.serialize()],i.prototype,"exponent",void 0),i}(e.Light);e.SpotLight=t}(BABYLON||(BABYLON={}));var BABYLON;!function(e){var t=function(t){function i(i,r,n){t.call(this,i,n),this.groundColor=new e.Color3(0,0,0),this.direction=r}return __extends(i,t),i.prototype.setDirectionToTarget=function(t){return this.direction=e.Vector3.Normalize(t.subtract(e.Vector3.Zero())),this.direction},i.prototype.getShadowGenerator=function(){return null},i.prototype.transferToEffect=function(t,i,r){var n=e.Vector3.Normalize(this.direction);t.setFloat4(i,n.x,n.y,n.z,0),t.setColor3(r,this.groundColor.scale(this.intensity))},i.prototype._getWorldMatrix=function(){return this._worldMatrix||(this._worldMatrix=e.Matrix.Identity()),this._worldMatrix},i.prototype.getTypeID=function(){return 3},__decorate([e.serializeAsColor3()],i.prototype,"groundColor",void 0),__decorate([e.serializeAsVector3()],i.prototype,"direction",void 0),i}(e.Light);e.HemisphericLight=t}(BABYLON||(BABYLON={}));var BABYLON;!function(e){var t=function(t){function i(e,i,r){t.call(this,e,r),this.shadowOrthoScale=.5,this.autoUpdateExtends=!0,this._orthoLeft=Number.MAX_VALUE,this._orthoRight=Number.MIN_VALUE,this._orthoTop=Number.MIN_VALUE,this._orthoBottom=Number.MAX_VALUE,this.position=i.scale(-1),this.direction=i}return __extends(i,t),i.prototype.getAbsolutePosition=function(){return this.transformedPosition?this.transformedPosition:this.position},i.prototype.setDirectionToTarget=function(t){return this.direction=e.Vector3.Normalize(t.subtract(this.position)),this.direction},i.prototype.setShadowProjectionMatrix=function(t,i,r){var n=this.getScene().activeCamera;if(this.autoUpdateExtends||this._orthoLeft===Number.MAX_VALUE){var 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 c=a.getBoundingInfo();if(c)for(var h=c.boundingBox,l=0;l<h.vectorsWorld.length;l++)e.Vector3.TransformCoordinatesToRef(h.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,f=this._orthoTop-this._orthoBottom;e.Matrix.OrthoOffCenterLHToRef(this._orthoLeft-u*this.shadowOrthoScale,this._orthoRight+u*this.shadowOrthoScale,this._orthoBottom-f*this.shadowOrthoScale,this._orthoTop+f*this.shadowOrthoScale,-n.maxZ,n.maxZ,t)},i.prototype.supportsVSM=function(){return!0},i.prototype.needRefreshPerFrame=function(){return!0},i.prototype.needCube=function(){return!1},i.prototype.getShadowDirection=function(e){return this.direction},i.prototype.computeTransformedPosition=function(){return!(!this.parent||!this.parent.getWorldMatrix)&&(this.transformedPosition||(this.transformedPosition=e.Vector3.Zero()),e.Vector3.TransformCoordinatesToRef(this.position,this.parent.getWorldMatrix(),this.transformedPosition),!0)},i.prototype.transferToEffect=function(t,i){return this.parent&&this.parent.getWorldMatrix?(this._transformedDirection||(this._transformedDirection=e.Vector3.Zero()),e.Vector3.TransformNormalToRef(this.direction,this.parent.getWorldMatrix(),this._transformedDirection),void t.setFloat4(i,this._transformedDirection.x,this._transformedDirection.y,this._transformedDirection.z,1)):void t.setFloat4(i,this.direction.x,this.direction.y,this.direction.z,1)},i.prototype._getWorldMatrix=function(){return this._worldMatrix||(this._worldMatrix=e.Matrix.Identity()),e.Matrix.TranslationToRef(this.position.x,this.position.y,this.position.z,this._worldMatrix),this._worldMatrix},i.prototype.getTypeID=function(){return 1},__decorate([e.serializeAsVector3()],i.prototype,"position",void 0),__decorate([e.serializeAsVector3()],i.prototype,"direction",void 0),__decorate([e.serialize()],i.prototype,"shadowOrthoScale",void 0),__decorate([e.serialize()],i.prototype,"autoUpdateExtends",void 0),i}(e.Light);e.DirectionalLight=t}(BABYLON||(BABYLON={}));var BABYLON;!function(e){var t=function(){function t(i,r){var n=this;this._filter=t.FILTER_NONE,this.blurScale=2,this._blurBoxOffset=0,this._bias=5e-5,this._lightDirection=e.Vector3.Zero(),this.forceBackFacesOnly=!1,this._darkness=0,this._transparencyShadow=!1,this._viewMatrix=e.Matrix.Zero(),this._projectionMatrix=e.Matrix.Zero(),this._transformMatrix=e.Matrix.Zero(),this._worldViewProjection=e.Matrix.Zero(),this._currentFaceIndex=0,this._currentFaceIndexCache=0,this._useFullFloat=!0,this._light=r,this._scene=r.getScene(),this._mapSize=i,r._shadowGenerator=this;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.NEAREST_SAMPLINGMODE),this._shadowMap.renderParticles=!1,this._shadowMap.onBeforeRenderObservable.add(function(e){n._currentFaceIndex=e}),this._shadowMap.onAfterUnbindObservable.add(function(){n.useBlurVarianceShadowMap&&(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.TRILINEAR_SAMPLINGMODE),n._downSamplePostprocess=new e.PassPostProcess("downScale",1/n.blurScale,null,e.Texture.BILINEAR_SAMPLINGMODE,n._scene.getEngine()),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 c=t.getMaterial();if(n._effect.setMatrix("viewProjection",n.getTransformMatrix()),n._effect.setVector3("lightPosition",n.getLight().position),n.getLight().needCube()&&n._effect.setFloat2("depthValues",r.activeCamera.minZ,r.activeCamera.maxZ),c&&c.needAlphaTesting()){var h=c.getAlphaTestTexture();n._effect.setTexture("diffuseSampler",h),n._effect.setMatrix("diffuseMatrix",h.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.useBlurVarianceShadowMap||n.useVarianceShadowMap?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_VARIANCESHADOWMAP",{get:function(){return t._FILTER_VARIANCESHADOWMAP},enumerable:!0,configurable:!0}),Object.defineProperty(t,"FILTER_POISSONSAMPLING",{get:function(){return t._FILTER_POISSONSAMPLING},enumerable:!0,configurable:!0}),Object.defineProperty(t,"FILTER_BLURVARIANCESHADOWMAP",{get:function(){return t._FILTER_BLURVARIANCESHADOWMAP},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"bias",{get:function(){return this._bias},set:function(e){this._bias=e},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"blurBoxOffset",{get:function(){return this._blurBoxOffset},set:function(t){var i=this;this._blurBoxOffset!==t&&(this._blurBoxOffset=t,this._boxBlurPostprocess&&this._boxBlurPostprocess.dispose(),this._boxBlurPostprocess=new e.PostProcess("DepthBoxBlur","depthBoxBlur",["screenSize","boxOffset"],[],1/this.blurScale,null,e.Texture.BILINEAR_SAMPLINGMODE,this._scene.getEngine(),(!1),"#define OFFSET "+t),this._boxBlurPostprocess.onApplyObservable.add(function(e){e.setFloat2("screenSize",i._mapSize/i.blurScale,i._mapSize/i.blurScale)}))},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"filter",{get:function(){return this._filter},set:function(t){this._filter!==t&&(this._filter=t,this.useVarianceShadowMap||this.useBlurVarianceShadowMap||this.usePoissonSampling?(this._shadowMap.anisotropicFilteringLevel=16,this._shadowMap.updateSamplingMode(e.Texture.BILINEAR_SAMPLINGMODE)):(this._shadowMap.anisotropicFilteringLevel=1,this._shadowMap.updateSamplingMode(e.Texture.NEAREST_SAMPLINGMODE)))},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"useVarianceShadowMap",{get:function(){return this.filter===t.FILTER_VARIANCESHADOWMAP&&this._light.supportsVSM()},set:function(e){this.filter=e?t.FILTER_VARIANCESHADOWMAP:t.FILTER_NONE},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"usePoissonSampling",{get:function(){return this.filter===t.FILTER_POISSONSAMPLING||!this._light.supportsVSM()&&(this.filter===t.FILTER_VARIANCESHADOWMAP||this.filter===t.FILTER_BLURVARIANCESHADOWMAP)},set:function(e){this.filter=e?t.FILTER_POISSONSAMPLING:t.FILTER_NONE},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"useBlurVarianceShadowMap",{get:function(){return this.filter===t.FILTER_BLURVARIANCESHADOWMAP&&this._light.supportsVSM()},set:function(e){this.filter=e?t.FILTER_BLURVARIANCESHADOWMAP:t.FILTER_NONE},enumerable:!0,configurable:!0}),t.prototype.isReady=function(t,i){var r=[];this._useFullFloat&&r.push("#define FULLFLOAT"),(this.useVarianceShadowMap||this.useBlurVarianceShadowMap)&&r.push("#define VSM"),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))){var a=s.getAlphaTestTexture();1===a.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 c=r.join("\n");return this._cachedDefines!==c&&(this._cachedDefines=c,this._effect=this._scene.getEngine().createEffect("shadowMap",n,["world","mBones","viewProjection","diffuseMatrix","lightPosition","depthValues"],["diffuseSampler"],c)),this._effect.isReady()},t.prototype.getShadowMap=function(){return this._shadowMap},t.prototype.getShadowMapForRendering=function(){return this._shadowMap2?this._shadowMap2:this._shadowMap},t.prototype.getLight=function(){return this._light},t.prototype.getTransformMatrix=function(){var t=this._scene;if(this._currentRenderID===t.getRenderId()&&this._currentFaceIndexCache===this._currentFaceIndex)return this._transformMatrix;this._currentRenderID=t.getRenderId(),this._currentFaceIndexCache=this._currentFaceIndex;var i=this._light.position;return e.Vector3.NormalizeToRef(this._light.getShadowDirection(this._currentFaceIndex),this._lightDirection),1===Math.abs(e.Vector3.Dot(this._lightDirection,e.Vector3.Up()))&&(this._lightDirection.z=1e-13),this._light.computeTransformedPosition()&&(i=this._light.transformedPosition),!this._light.needRefreshPerFrame()&&this._cachedPosition&&this._cachedDirection&&i.equals(this._cachedPosition)&&this._lightDirection.equals(this._cachedDirection)||(this._cachedPosition=i.clone(),this._cachedDirection=this._lightDirection.clone(),e.Matrix.LookAtLHToRef(i,i.add(this._lightDirection),e.Vector3.Up(),this._viewMatrix),this._light.setShadowProjectionMatrix(this._projectionMatrix,this._viewMatrix,this.getShadowMap().renderList),this._viewMatrix.multiplyToRef(this._projectionMatrix,this._transformMatrix)),this._transformMatrix},t.prototype.getDarkness=function(){return this._darkness},t.prototype.setDarkness=function(e){e>=1?this._darkness=1:e<=0?this._darkness=0:this._darkness=e},t.prototype.setTransparencyShadow=function(e){this._transparencyShadow=e},t.prototype._packHalf=function(t){var i=255*t,r=i-Math.floor(i);return new e.Vector2(t-r/255,r)},t.prototype.dispose=function(){this._shadowMap.dispose(),this._shadowMap2&&this._shadowMap2.dispose(),this._downSamplePostprocess&&this._downSamplePostprocess.dispose(),this._boxBlurPostprocess&&this._boxBlurPostprocess.dispose()},t.prototype.serialize=function(){var e={};e.lightId=this._light.id,e.mapSize=this.getShadowMap().getRenderSize(),e.useVarianceShadowMap=this.useVarianceShadowMap,e.usePoissonSampling=this.usePoissonSampling,e.forceBackFacesOnly=this.forceBackFacesOnly,e.renderList=[];for(var t=0;t<this.getShadowMap().renderList.length;t++){var i=this.getShadowMap().renderList[t];e.renderList.push(i.id)}return e},t.Parse=function(e,i){for(var r=i.getLightByID(e.lightId),n=new t(e.mapSize,r),o=0;o<e.renderList.length;o++){var s=i.getMeshesByID(e.renderList[o]);s.forEach(function(e){n.getShadowMap().renderList.push(e)})}return e.usePoissonSampling?n.usePoissonSampling=!0:e.useVarianceShadowMap?n.useVarianceShadowMap=!0:e.useBlurVarianceShadowMap&&(n.useBlurVarianceShadowMap=!0,e.blurScale&&(n.blurScale=e.blurScale),e.blurBoxOffset&&(n.blurBoxOffset=e.blurBoxOffset)),void 0!==e.bias&&(n.bias=e.bias),n.forceBackFacesOnly=e.forceBackFacesOnly,n},t._FILTER_NONE=0,t._FILTER_VARIANCESHADOWMAP=1,t._FILTER_POISSONSAMPLING=2,t._FILTER_BLURVARIANCESHADOWMAP=3,t}();e.ShadowGenerator=t}(BABYLON||(BABYLON={}));var BABYLON;!function(e){var t=function(e,t,i,r){return!(e.x>i.x+r)&&(!(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),c=(-i+s)/(2*t);if(a>c){var h=c;c=a,a=h}return a>0&&a<n?(e.root=a,e.found=!0,e):c>0&&c<n?(e.root=c,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()}return r.prototype._initialize=function(t,i,r){this.velocity=i,e.Vector3.NormalizeToRef(i,this.normalizedVelocity),this.basePoint=t,t.multiplyToRef(this.radius,this.basePointWorld),i.multiplyToRef(this.radius,this.velocityWorld),this.velocityWorldLength=this.velocityWorld.length(),this.epsilon=r,this.collisionFound=!1},r.prototype._checkPointInTriangle=function(t,i,r,n,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),!(s<0)&&(e.Vector3.CrossToRef(this._tempVector3,this._tempVector,this._tempVector4),s=e.Vector3.Dot(this._tempVector4,o),s>=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 c,h=!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),f=e.Vector3.Dot(l.normal,this.velocity);if(0==f){if(Math.abs(u)>=1)return;h=!0,c=0}else{c=(-1-u)/f;var d=(1-u)/f;if(c>d){var p=d;d=c,c=p}if(c>1||d<0)return;c<0&&(c=0),c>1&&(c=1)}this._collisionPoint.copyFromFloats(0,0,0);var m=!1,g=1;if(h||(this.basePoint.subtractToRef(l.normal,this._planeIntersectionPoint),this.velocity.scaleToRef(c,this._tempVector),this._planeIntersectionPoint.addInPlace(this._tempVector),this._checkPointInTriangle(this._planeIntersectionPoint,n,o,s,l.normal)&&(m=!0,g=c,this._collisionPoint.copyFrom(this._planeIntersectionPoint))),!m){var v=this.velocity.lengthSquared(),_=v;this.basePoint.subtractToRef(n,this._tempVector);var y=2*e.Vector3.Dot(this.velocity,this._tempVector),x=this._tempVector.lengthSquared()-1,b=i(_,y,x,g);b.found&&(g=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(_,y,x,g),b.found&&(g=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(_,y,x,g),b.found&&(g=b.root,m=!0,this._collisionPoint.copyFrom(s)),o.subtractToRef(n,this._edge),n.subtractToRef(this.basePoint,this._baseToVertex);var A=this._edge.lengthSquared(),E=e.Vector3.Dot(this._edge,this.velocity),T=e.Vector3.Dot(this._edge,this._baseToVertex);if(_=A*-v+E*E,y=A*(2*e.Vector3.Dot(this.velocity,this._baseToVertex))-2*E*T,x=A*(1-this._baseToVertex.lengthSquared())+T*T,b=i(_,y,x,g),b.found){var P=(E*b.root-T)/A;P>=0&&P<=1&&(g=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),A=this._edge.lengthSquared(),E=e.Vector3.Dot(this._edge,this.velocity),T=e.Vector3.Dot(this._edge,this._baseToVertex),_=A*-v+E*E,y=A*(2*e.Vector3.Dot(this.velocity,this._baseToVertex))-2*E*T,x=A*(1-this._baseToVertex.lengthSquared())+T*T,b=i(_,y,x,g),b.found&&(P=(E*b.root-T)/A,P>=0&&P<=1&&(g=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),A=this._edge.lengthSquared(),E=e.Vector3.Dot(this._edge,this.velocity),T=e.Vector3.Dot(this._edge,this._baseToVertex),_=A*-v+E*E,y=A*(2*e.Vector3.Dot(this.velocity,this._baseToVertex))-2*E*T,x=A*(1-this._baseToVertex.lengthSquared())+T*T,b=i(_,y,x,g),b.found&&(P=(E*b.root-T)/A,P>=0&&P<=1&&(g=b.root,m=!0,this._edge.scaleInPlace(P),s.addToRef(this._edge,this._collisionPoint)))}if(m){var C=g*this.velocity.length();(!this.collisionFound||C<this.nearestDistance)&&(this.intersectionPoint?this.intersectionPoint.copyFrom(this._collisionPoint):this.intersectionPoint=this._collisionPoint.clone(),this.nearestDistance=C,this.collisionFound=!0)}}},r.prototype._collide=function(e,t,i,r,n,o,s){for(var a=r;a<n;a+=3){var c=t[i[a]-o],h=t[i[a+1]-o],l=t[i[a+2]-o];this._testTriangle(a,e,l,h,c,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="",function(e){e[e.INIT=0]="INIT",e[e.UPDATE=1]="UPDATE",e[e.COLLIDE=2]="COLLIDE"}(e.WorkerTaskType||(e.WorkerTaskType={}));var t=e.WorkerTaskType;!function(e){e[e.SUCCESS=0]="SUCCESS",e[e.UNKNOWN_ERROR=1]="UNKNOWN_ERROR"}(e.WorkerReplyType||(e.WorkerReplyType={}));var i=e.WorkerReplyType,r=function(){function r(){var n=this;this._scaledPosition=e.Vector3.Zero(),this._scaledVelocity=e.Vector3.Zero(),this.onMeshUpdated=function(e){n._addUpdateMeshesList[e.uniqueId]=r.SerializeMesh(e)},this.onGeometryUpdated=function(e){n._addUpdateGeometriesList[e.id]=r.SerializeGeometry(e)},this._afterRender=function(){if(n._init&&!(0==n._toRemoveGeometryArray.length&&0==n._toRemoveMeshesArray.length&&0==Object.keys(n._addUpdateGeometriesList).length&&0==Object.keys(n._addUpdateMeshesList).length||n._runningUpdated>4)){++n._runningUpdated;var e={updatedMeshes:n._addUpdateMeshesList,updatedGeometries:n._addUpdateGeometriesList,removedGeometries:n._toRemoveGeometryArray,removedMeshes:n._toRemoveMeshesArray},i={payload:e,taskType:t.UPDATE},r=[];for(var 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 c={collider:{position:this._scaledPosition.asArray(),velocity:this._scaledVelocity.asArray(),radius:r.radius.asArray()},collisionId:a,excludedMeshUniqueId:o?o.uniqueId:null,maximumRetry:n},h={payload:c,taskType:t.COLLIDE};this._worker.postMessage(h)}},r.prototype.init=function(i){this._scene=i,this._scene.registerAfterRender(this._afterRender);var r=e.WorkerIncluded?e.Engine.CodeRepository+"Collisions/babylon.collisionWorker.js":URL.createObjectURL(new Blob([e.CollisionWorker],{type:"application/javascript"}));this._worker=new Worker(r),this._worker.onmessage=this._onMessageFromWorker;var n={payload:{},taskType:t.INIT};this._worker.postMessage(n)},r.prototype.destroy=function(){this._scene.unregisterAfterRender(this._afterRender),this._worker.terminate()},r.prototype.onMeshAdded=function(e){e.registerAfterWorldMatrixUpdate(this.onMeshUpdated),this.onMeshUpdated(e)},r.prototype.onMeshRemoved=function(e){this._toRemoveMeshesArray.push(e.uniqueId)},r.prototype.onGeometryAdded=function(e){e.onGeometryUpdated=this.onGeometryUpdated,this.onGeometryUpdated(e)},r.prototype.onGeometryDeleted=function(e){this._toRemoveGeometryArray.push(e.id)},r.SerializeMesh=function(t){var i=[];t.subMeshes&&(i=t.subMeshes.map(function(e,t){return{position:t,verticesStart:e.verticesStart,verticesCount:e.verticesCount,indexStart:e.indexStart,indexCount:e.indexCount,hasMaterial:!!e.getMaterial(),sphereCenter:e.getBoundingInfo().boundingSphere.centerWorld.asArray(),sphereRadius:e.getBoundingInfo().boundingSphere.radiusWorld,boxMinimum:e.getBoundingInfo().boundingBox.minimumWorld.asArray(),boxMaximum:e.getBoundingInfo().boundingBox.maximumWorld.asArray()}}));var r=null;return t instanceof e.Mesh?r=t.geometry?t.geometry.id:null:t instanceof e.InstancedMesh&&(r=t.sourceMesh&&t.sourceMesh.geometry?t.sourceMesh.geometry.id:null),{uniqueId:t.uniqueId,id:t.id,name:t.name,geometryId:r,sphereCenter:t.getBoundingInfo().boundingSphere.centerWorld.asArray(),sphereRadius:t.getBoundingInfo().boundingSphere.radiusWorld,boxMinimum:t.getBoundingInfo().boundingBox.minimumWorld.asArray(),boxMaximum:t.getBoundingInfo().boundingBox.maximumWorld.asArray(),worldMatrixFromCache:t.worldMatrixFromCache.asArray(),subMeshes:i,checkCollisions:t.checkCollisions}},r.SerializeGeometry=function(t){return{id:t.id,positions:new Float32Array(t.getVerticesData(e.VertexBuffer.PositionKind)||[]),normals:new Float32Array(t.getVerticesData(e.VertexBuffer.NormalKind)||[]),indices:new Int32Array(t.getIndices()||[])}},r}();e.CollisionCoordinatorWorker=r;var n=function(){function t(){this._scaledPosition=e.Vector3.Zero(),this._scaledVelocity=e.Vector3.Zero(),this._finalPosition=e.Vector3.Zero()}return t.prototype.getNewPosition=function(e,t,i,r,n,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);r._initialize(t,i,a);for(var c=0;c<this._scene.meshes.length;c++){var h=this._scene.meshes[c];h.isEnabled()&&h.checkCollisions&&h.subMeshes&&h!==s&&h._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){t.call(this,r,o),this.upVector=e.Vector3.Up(),this.orthoLeft=null,this.orthoRight=null,this.orthoBottom=null,this.orthoTop=null,this.fov=.8,this.minZ=1,this.maxZ=1e4,this.inertia=.9,this.mode=i.PERSPECTIVE_CAMERA,this.isIntermediate=!1,this.viewport=new e.Viewport(0,0,1,1),this.layerMask=268435455,this.fovMode=i.FOVMODE_VERTICAL_FIXED,this.cameraRigMode=i.RIG_MODE_NONE,this._rigCameras=new Array,this._computedViewMatrix=e.Matrix.Identity(),this._projectionMatrix=new e.Matrix,this._postProcesses=new Array,this._transformMatrix=e.Matrix.Zero(),this._activeMeshes=new e.SmartArray(256),this._globalPosition=e.Vector3.Zero(),this._refreshFrustumPlanes=!0,o.addCamera(this),o.activeCamera||(o.activeCamera=this),this.position=n}return __extends(i,t),Object.defineProperty(i,"PERSPECTIVE_CAMERA",{get:function(){return i._PERSPECTIVE_CAMERA},enumerable:!0,configurable:!0}),Object.defineProperty(i,"ORTHOGRAPHIC_CAMERA",{get:function(){return i._ORTHOGRAPHIC_CAMERA},enumerable:!0,configurable:!0}),Object.defineProperty(i,"FOVMODE_VERTICAL_FIXED",{get:function(){return i._FOVMODE_VERTICAL_FIXED},enumerable:!0,configurable:!0}),Object.defineProperty(i,"FOVMODE_HORIZONTAL_FIXED",{get:function(){return i._FOVMODE_HORIZONTAL_FIXED},enumerable:!0,configurable:!0}),Object.defineProperty(i,"RIG_MODE_NONE",{get:function(){return i._RIG_MODE_NONE},enumerable:!0,configurable:!0}),Object.defineProperty(i,"RIG_MODE_STEREOSCOPIC_ANAGLYPH",{get:function(){return i._RIG_MODE_STEREOSCOPIC_ANAGLYPH},enumerable:!0,configurable:!0}),Object.defineProperty(i,"RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_PARALLEL",{get:function(){return i._RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_PARALLEL},enumerable:!0,configurable:!0}),Object.defineProperty(i,"RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_CROSSEYED",{get:function(){return i._RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_CROSSEYED},enumerable:!0,configurable:!0}),Object.defineProperty(i,"RIG_MODE_STEREOSCOPIC_OVERUNDER",{get:function(){return i._RIG_MODE_STEREOSCOPIC_OVERUNDER},enumerable:!0,configurable:!0}),Object.defineProperty(i,"RIG_MODE_VR",{get:function(){return i._RIG_MODE_VR},enumerable:!0,configurable:!0}),i.prototype.toString=function(e){var t="Name: "+this.name;if(t+=", type: "+this.getTypeName(),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.aspectRatio=void 0,this._cache.orthoLeft=void 0,this._cache.orthoRight=void 0,this._cache.orthoBottom=void 0,this._cache.orthoTop=void 0,this._cache.renderWidth=void 0,this._cache.renderHeight=void 0},i.prototype._updateCache=function(e){e||t.prototype._updateCache.call(this);var i=this.getEngine();this._cache.position.copyFrom(this.position),this._cache.upVector.copyFrom(this.upVector),this._cache.mode=this.mode,this._cache.minZ=this.minZ,this._cache.maxZ=this.maxZ,this._cache.fov=this.fov,this._cache.aspectRatio=i.getAspectRatio(this),this._cache.orthoLeft=this.orthoLeft,this._cache.orthoRight=this.orthoRight,this._cache.orthoBottom=this.orthoBottom,this._cache.orthoTop=this.orthoTop,this._cache.renderWidth=i.getRenderWidth(),this._cache.renderHeight=i.getRenderHeight()},i.prototype._updateFromScene=function(){this.updateCache(),this.update()},i.prototype._isSynchronized=function(){return this._isSynchronizedViewMatrix()&&this._isSynchronizedProjectionMatrix()},i.prototype._isSynchronizedViewMatrix=function(){return!!t.prototype._isSynchronized.call(this)&&(this._cache.position.equals(this.position)&&this._cache.upVector.equals(this.upVector)&&this.isSynchronizedWithParent())},i.prototype._isSynchronizedProjectionMatrix=function(){var e=this._cache.mode===this.mode&&this._cache.minZ===this.minZ&&this._cache.maxZ===this.maxZ;if(!e)return!1;var t=this.getEngine();return e=this.mode===i.PERSPECTIVE_CAMERA?this._cache.fov===this.fov&&this._cache.aspectRatio===t.getAspectRatio(this):this._cache.orthoLeft===this.orthoLeft&&this._cache.orthoRight===this.orthoRight&&this._cache.orthoBottom===this.orthoBottom&&this._cache.orthoTop===this.orthoTop&&this._cache.renderWidth===t.getRenderWidth()&&this._cache.renderHeight===t.getRenderHeight()},i.prototype.attachControl=function(e,t){},i.prototype.detachControl=function(e){},i.prototype.update=function(){this.cameraRigMode!==i.RIG_MODE_NONE&&this._updateRigCameras(),this._checkInputs()},i.prototype._checkInputs=function(){},i.prototype._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){var o=n instanceof e.PassPostProcess;o&&(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?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(){this._worldMatrix||(this._worldMatrix=e.Matrix.Identity());var t=this.getViewMatrix();return t.invertToRef(this._worldMatrix),this._worldMatrix},i.prototype._getViewMatrix=function(){return e.Matrix.Identity()},i.prototype.getViewMatrix=function(t){return this._computedViewMatrix=this._computeViewMatrix(t),!t&&this._isSynchronizedViewMatrix()?this._computedViewMatrix:(this._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._currentRenderId=this.getScene().getRenderId(),this._computedViewMatrix)},i.prototype._computeViewMatrix=function(e){return!e&&this._isSynchronizedViewMatrix()?this._computedViewMatrix:(this._computedViewMatrix=this._getViewMatrix(),this._currentRenderId=this.getScene().getRenderId(),this._computedViewMatrix)},i.prototype.getProjectionMatrix=function(t){if(!t&&this._isSynchronizedProjectionMatrix())return this._projectionMatrix;this._refreshFrustumPlanes=!0;var r=this.getEngine();if(this.mode===i.PERSPECTIVE_CAMERA)return this.minZ<=0&&(this.minZ=.1),e.Matrix.PerspectiveFovLHToRef(this.fov,r.getAspectRatio(this),this.minZ,this.maxZ,this._projectionMatrix,this.fovMode===i.FOVMODE_VERTICAL_FIXED),this._projectionMatrix;var n=r.getRenderWidth()/2,o=r.getRenderHeight()/2;return e.Matrix.OrthoOffCenterLHToRef(this.orthoLeft||-n,this.orthoRight||n,this.orthoBottom||-o,this.orthoTop||o,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=0;e<this._postProcesses.length;++e)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))}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.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.getTypeName(),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.getTypeName=function(){return"Camera"},i.prototype.clone=function(t){return e.SerializationHelper.Clone(i.GetConstructorFromName(this.getTypeName(),t,this.getScene(),this.interaxialDistance,this.isStereoscopicSideBySide),this)},i.GetConstructorFromName=function(t,i,r,n,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":return function(){return new e.WebVRFreeCamera(i,e.Vector3.Zero(),r)};case"VRDeviceOrientationFreeCamera":return function(){return new e.VRDeviceOrientationFreeCamera(i,e.Vector3.Zero(),r)};case"AnaglyphArcRotateCamera":return function(){return new e.AnaglyphArcRotateCamera(i,0,0,1,e.Vector3.Zero(),n,r)};case"AnaglyphFreeCamera":return function(){return new e.AnaglyphFreeCamera(i,e.Vector3.Zero(),n,r)};case"AnaglyphGamepadCamera":return function(){return new e.AnaglyphGamepadCamera(i,e.Vector3.Zero(),n,r)};case"AnaglyphUniversalCamera":return function(){return new e.AnaglyphUniversalCamera(i,e.Vector3.Zero(),n,r)};case"StereoscopicArcRotateCamera":return function(){return new e.StereoscopicArcRotateCamera(i,0,0,1,e.Vector3.Zero(),n,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":return function(){return new e.UniversalCamera(i,e.Vector3.Zero(),r)};default:return function(){return new e.UniversalCamera(i,e.Vector3.Zero(),r)}}},i.Parse=function(t,r){var n=t.type,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 c=0;c<t.animations.length;c++){var h=t.animations[c];s.animations.push(e.Animation.Parse(h))}e.Node.ParseAnimationRanges(s,t,r)}return t.autoAnimate&&r.beginAnimation(s,t.autoAnimateFrom,t.autoAnimateTo,t.autoAnimateLoop,t.autoAnimateSpeed||1),s},i._PERSPECTIVE_CAMERA=0,i._ORTHOGRAPHIC_CAMERA=1,i._FOVMODE_VERTICAL_FIXED=0,i._FOVMODE_HORIZONTAL_FIXED=1,i._RIG_MODE_NONE=0,i._RIG_MODE_STEREOSCOPIC_ANAGLYPH=10,i._RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_PARALLEL=11,i._RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_CROSSEYED=12,i._RIG_MODE_STEREOSCOPIC_OVERUNDER=13,i._RIG_MODE_VR=20,i.ForceAttachControlToAlwaysPreventDefault=!1,__decorate([e.serializeAsVector3()],i.prototype,"position",void 0),__decorate([e.serializeAsVector3()],i.prototype,"upVector",void 0),__decorate([e.serialize()],i.prototype,"orthoLeft",void 0),__decorate([e.serialize()],i.prototype,"orthoRight",void 0),__decorate([e.serialize()],i.prototype,"orthoBottom",void 0),__decorate([e.serialize()],i.prototype,"orthoTop",void 0),__decorate([e.serialize()],i.prototype,"fov",void 0),__decorate([e.serialize()],i.prototype,"minZ",void 0),__decorate([e.serialize()],i.prototype,"maxZ",void 0),__decorate([e.serialize()],i.prototype,"inertia",void 0),__decorate([e.serialize()],i.prototype,"mode",void 0),__decorate([e.serialize()],i.prototype,"layerMask",void 0),__decorate([e.serialize()],i.prototype,"fovMode",void 0),__decorate([e.serialize()],i.prototype,"cameraRigMode",void 0),__decorate([e.serialize()],i.prototype,"interaxialDistance",void 0),__decorate([e.serialize()],i.prototype,"isStereoscopicSideBySide",void 0),i}(e.Node);e.Camera=t}(BABYLON||(BABYLON={}));var BABYLON;!function(e){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();return this.attached[i]?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))),void(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.angularSensibility=2e3}return t.prototype.attachControl=function(t,i){var r=this;if(!this._pointerInput){var n=this.camera,o=this.camera.getEngine();this._pointerInput=function(s,a){var c=s.event;if(r.touchEnabled||"touch"!==c.pointerType)if(s.type===e.PointerEventTypes.POINTERDOWN){try{c.srcElement.setPointerCapture(c.pointerId)}catch(h){}r.previousPosition={x:c.clientX,y:c.clientY},i||(c.preventDefault(),t.focus())}else if(s.type===e.PointerEventTypes.POINTERUP){try{c.srcElement.releasePointerCapture(c.pointerId)}catch(h){}r.previousPosition=null,i||c.preventDefault()}else if(s.type===e.PointerEventTypes.POINTERMOVE){if(!r.previousPosition&&!o.isPointerLock)return;var l,u;o.isPointerLock?(l=c.movementX||c.mozMovementX||c.webkitMovementX||c.msMovementX||0,u=c.movementY||c.mozMovementY||c.webkitMovementY||c.msMovementY||0):(l=c.clientX-r.previousPosition.x,u=c.clientY-r.previousPosition.y),n.cameraRotation.y+=l/r.angularSensibility,n.cameraRotation.x+=u/r.angularSensibility,r.previousPosition={x:c.clientX,y:c.clientY},i||c.preventDefault()}}}this._observer=this.camera.getScene().onPointerObservable.add(this._pointerInput,e.PointerEventTypes.POINTERDOWN|e.PointerEventTypes.POINTERUP|e.PointerEventTypes.POINTERMOVE)},t.prototype.detachControl=function(e){this._observer&&e&&(this.camera.getScene().onPointerObservable.remove(this._observer),this._observer=null,this.previousPosition=null)},t.prototype.getTypeName=function(){return"FreeCameraMouseInput"},t.prototype.getSimpleName=function(){return"mouse"},__decorate([e.serialize()],t.prototype,"angularSensibility",void 0),t}();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){var t=r._keys.indexOf(e.keyCode);t===-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.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"},__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),t}();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"},__decorate([e.serialize()],t.prototype,"touchAngularSensibility",void 0),__decorate([e.serialize()],t.prototype,"touchMoveSensibility",void 0),t}();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)},t.prototype.detachControl=function(e){window.removeEventListener("orientationchange",this._orientationChanged),window.removeEventListener("deviceorientation",this._deviceOrientation)},t.prototype.checkInputs=function(){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}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 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;var c=e.Matrix.RotationYawPitchRoll(t.rotation.y,t.rotation.x,0),h=50*t._computeLocalCameraSpeed(),l=e.Vector3.TransformCoordinates(new e.Vector3(i.x*h,0,-i.y*h),c);t.cameraDirection=t.cameraDirection.add(l),t.cameraRotation=t.cameraRotation.add(new e.Vector2(o.y,o.x))}},t.prototype._onNewGameConnected=function(e){0===e.index&&(this.gamepad=e)},t.prototype.getTypeName=function(){return"FreeCameraGamepadInput"},t.prototype.getSimpleName=function(){return"gamepad"},__decorate([e.serialize()],t.prototype,"gamepadAngularSensibility",void 0),__decorate([e.serialize()],t.prototype,"gamepadMoveSensibility",void 0),t}();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){var t=r._keys.indexOf(e.keyCode);t===-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"},__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),t}();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"},__decorate([e.serialize()],t.prototype,"wheelPrecision",void 0),t}();e.ArcRotateCameraMouseWheelInput=t,e.CameraInputTypes.ArcRotateCameraMouseWheelInput=t}(BABYLON||(BABYLON={}));var BABYLON;!function(e){var t=(e.Tools.GetPointerPrefix(),function(){function t(){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(),c=0;this._pointerInput=function(a,h){var l=a.event;if(a.type===e.PointerEventTypes.POINTERDOWN){try{l.srcElement.setPointerCapture(l.pointerId)}catch(u){}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(u){}r=null,c=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 f=l.clientX-r.x,d=l.clientY-r.y;s.camera.inertialAlphaOffset-=f/s.angularSensibilityX,s.camera.inertialBetaOffset-=d/s.angularSensibilityY}r.x=l.clientX,r.y=l.clientY}else if(n&&o){var p=n.pointerId===l.pointerId?n:o;p.x=l.clientX,p.y=l.clientY;var m=s.pinchInwards?1:-1,g=n.x-o.x,v=n.y-o.y,_=g*g+v*v;if(0===c)return void(c=_);_!==c&&(s.camera.inertialRadiusOffset+=(_-c)/(s.pinchPrecision*((s.angularSensibilityX+s.angularSensibilityY)/2)*m),c=_)}},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,c=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"},__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),t}());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(e){0===e.index&&(this.gamepad=e)},t.prototype.getTypeName=function(){return"ArcRotateCameraGamepadInput"},t.prototype.getSimpleName=function(){return"gamepad"},__decorate([e.serialize()],t.prototype,"gamepadRotationSensibility",void 0),__decorate([e.serialize()],t.prototype,"gamepadMoveSensibility",void 0),t}();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){t.call(this,i,r,n),this.cameraDirection=new e.Vector3(0,0,0),this.cameraRotation=new e.Vector2(0,0),this.rotation=new e.Vector3(0,0,0),this.speed=2,this.noRotationConstraint=!1,this.lockedTarget=null,this._currentTarget=e.Vector3.Zero(),this._viewMatrix=e.Matrix.Zero(),this._camMatrix=e.Matrix.Zero(),this._cameraTransformMatrix=e.Matrix.Zero(),this._cameraRotationMatrix=e.Matrix.Zero(),this._referencePoint=new e.Vector3(0,0,1),this._defaultUpVector=new e.Vector3(0,1,0),this._transformedReferencePoint=e.Vector3.Zero(),this._lookAtTemp=e.Matrix.Zero(),this._tempMatrix=e.Matrix.Zero()}return __extends(i,t),i.prototype.getFrontPosition=function(e){var t=this.getTarget().subtract(this.position);return t.normalize(),t.scaleInPlace(e),this.globalPosition.add(t)},i.prototype._getLockedTargetPosition=function(){return this.lockedTarget?this.lockedTarget.position||this.lockedTarget:null},i.prototype._initCache=function(){t.prototype._initCache.call(this),this._cache.lockedTarget=new e.Vector3(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE),this._cache.rotation=new e.Vector3(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE),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(){this.position.addInPlace(this.cameraDirection)},i.prototype._checkInputs=function(){var i=this._decideIfNeedsToMove(),r=Math.abs(this.cameraRotation.x)>0||Math.abs(this.cameraRotation.y)>0;if(i&&this._updatePosition(),r&&(this.rotation.x+=this.cameraRotation.x,this.rotation.y+=this.cameraRotation.y,!this.noRotationConstraint)){var n=Math.PI/2*.95;this.rotation.x>n&&(this.rotation.x=n),this.rotation.x<-n&&(this.rotation.x=-n)}i&&(Math.abs(this.cameraDirection.x)<e.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)),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.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.copyFrom(this.rotationQuaternion),r.rotationQuaternion.copyFrom(this.rotationQuaternion),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.getTypeName=function(){return"TargetCamera"},__decorate([e.serializeAsVector3()],i.prototype,"rotation",void 0),__decorate([e.serialize()],i.prototype,"speed",void 0),__decorate([e.serializeAsMeshReference("lockedTargetId")],i.prototype,"lockedTarget",void 0),i}(e.Camera);e.TargetCamera=t}(BABYLON||(BABYLON={}));var BABYLON;!function(e){var t=function(t){function i(i,r,n){var o=this;t.call(this,i,r,n),this.ellipsoid=new e.Vector3(.5,1,.5),this.checkCollisions=!1,this.applyGravity=!1,this._collider=new e.Collider,this._needMoveForGravity=!1,this._oldPosition=e.Vector3.Zero(),this._diffPosition=e.Vector3.Zero(),this._newPosition=e.Vector3.Zero(),this._onCollisionPositionChange=function(t,i,r){void 0===r&&(r=null),o.getScene().workerCollisions&&i.multiplyInPlace(o._collider.radius);var n=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))};n(i)},this.inputs=new e.FreeCameraInputsManager(this),this.inputs.addKeyboard().addMouse()}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)},i.prototype._collideWithWorld=function(t){var i;i=this.parent?e.Vector3.TransformCoordinates(this.position,this.parent.getWorldMatrix()):this.position,i.subtractFromFloatsToRef(0,this.ellipsoid.y,0,this._oldPosition),this._collider.radius=this.ellipsoid;var r=t;this.applyGravity&&(r=t.add(this.getScene().gravity)),this.getScene().collisionCoordinator.getNewPosition(this._oldPosition,r,this._collider,3,null,this._onCollisionPositionChange,this.uniqueId)},i.prototype._checkInputs=function(){this._localDirection||(this._localDirection=e.Vector3.Zero(),this._transformedDirection=e.Vector3.Zero()),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):this.position.addInPlace(this.cameraDirection)},i.prototype.dispose=function(){this.inputs.clear(),t.prototype.dispose.call(this)},i.prototype.getTypeName=function(){return"FreeCamera"},__decorate([e.serializeAsVector3()],i.prototype,"ellipsoid",void 0),__decorate([e.serialize()],i.prototype,"checkCollisions",void 0),__decorate([e.serialize()],i.prototype,"applyGravity",void 0),i}(e.TargetCamera);e.FreeCamera=t}(BABYLON||(BABYLON={}));var BABYLON;!function(e){var t=function(t){function i(e){t.call(this,e)}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){t.call(this,e,i,r),this.radius=12,this.rotationOffset=0,this.heightOffset=4,this.cameraAcceleration=.05,this.maxCameraSpeed=20,this.target=n}return __extends(i,t),i.prototype.getRadians=function(e){return e*Math.PI/180},i.prototype.follow=function(t){if(t){var i;if(t.rotationQuaternion){var r=new e.Matrix;t.rotationQuaternion.toRotationMatrix(r),i=Math.atan2(r.m[8],r.m[10])}else i=t.rotation.y;var n=this.getRadians(this.rotationOffset)+i,o=t.position.x+Math.sin(n)*this.radius,s=t.position.z+Math.cos(n)*this.radius,a=o-this.position.x,c=t.position.y+this.heightOffset-this.position.y,h=s-this.position.z,l=a*this.cameraAcceleration*2,u=c*this.cameraAcceleration,f=h*this.cameraAcceleration*2;(l>this.maxCameraSpeed||l<-this.maxCameraSpeed)&&(l=l<1?-this.maxCameraSpeed:this.maxCameraSpeed),(u>this.maxCameraSpeed||u<-this.maxCameraSpeed)&&(u=u<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+l,this.position.y+u,this.position.z+f),this.setTarget(t.position)}},i.prototype._checkInputs=function(){t.prototype._checkInputs.call(this),this.follow(this.target)},i.prototype.getTypeName=function(){return"FollowCamera"},__decorate([e.serialize()],i.prototype,"radius",void 0),__decorate([e.serialize()],i.prototype,"rotationOffset",void 0),__decorate([e.serialize()],i.prototype,"heightOffset",void 0),__decorate([e.serialize()],i.prototype,"cameraAcceleration",void 0),__decorate([e.serialize()],i.prototype,"maxCameraSpeed",void 0),__decorate([e.serializeAsMeshReference("lockedTargetId")],i.prototype,"target",void 0),i}(e.TargetCamera);e.FollowCamera=t;var i=function(t){function i(i,r,n,o,s,a){t.call(this,i,e.Vector3.Zero(),a),this.alpha=r,this.beta=n,this.radius=o,this.target=s,this._cartesianCoordinates=e.Vector3.Zero(),this.follow()}return __extends(i,t),i.prototype.follow=function(){this._cartesianCoordinates.x=this.radius*Math.cos(this.alpha)*Math.cos(this.beta),this._cartesianCoordinates.y=this.radius*Math.sin(this.beta),this._cartesianCoordinates.z=this.radius*Math.sin(this.alpha)*Math.cos(this.beta),this.position=this.target.position.add(this._cartesianCoordinates),this.setTarget(this.target.position)},i.prototype._checkInputs=function(){t.prototype._checkInputs.call(this),this.follow()},i.prototype.getTypeName=function(){return"ArcFollowCamera"},i}(e.TargetCamera);e.ArcFollowCamera=i}(BABYLON||(BABYLON={}));var BABYLON;!function(e){var t=function(e){function t(t,i,r){e.call(this,t,i,r),this.inputs.addTouch(),this._setupInputs()}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.getTypeName=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 c=this;t.call(this,i,e.Vector3.Zero(),a),this.inertialAlphaOffset=0,this.inertialBetaOffset=0,this.inertialRadiusOffset=0,this.lowerAlphaLimit=null,this.upperAlphaLimit=null,this.lowerBetaLimit=.01,this.upperBetaLimit=Math.PI,this.lowerRadiusLimit=null,this.upperRadiusLimit=null,this.inertialPanningX=0,this.inertialPanningY=0,this.zoomOnFactor=1,this.targetScreenOffset=e.Vector2.Zero(),this.allowUpsideDown=!0,this._viewMatrix=new e.Matrix,this.panningAxis=new e.Vector3(1,1,0),this.checkCollisions=!1,this.collisionRadius=new e.Vector3(.5,.5,.5),this._collider=new e.Collider,this._previousPosition=e.Vector3.Zero(),this._collisionVelocity=e.Vector3.Zero(),this._newPosition=e.Vector3.Zero(),this._onCollisionPositionChange=function(t,i,r){void 0===r&&(r=null),c.getScene().workerCollisions&&c.checkCollisions&&i.multiplyInPlace(c._collider.radius),r?(c.setPosition(i),c.onCollide&&c.onCollide(r)):c._previousPosition.copyFrom(c.position);var n=Math.cos(c.alpha),o=Math.sin(c.alpha),s=Math.cos(c.beta),a=Math.sin(c.beta);0===a&&(a=1e-4);var h=c._getTargetPosition();h.addToRef(new e.Vector3(c.radius*n*a,c.radius*s,c.radius*o*a),c._newPosition),c.position.copyFrom(c._newPosition);var l=c.upVector;c.allowUpsideDown&&c.beta<0&&(l=l.clone(),l=l.negate()),e.Matrix.LookAtLHToRef(c.position,h,l,c._viewMatrix),c._viewMatrix.m[12]+=c.targetScreenOffset.x,c._viewMatrix.m[13]+=c.targetScreenOffset.y,c._collisionTriggered=!1},s?this.target=s:this.target=e.Vector3.Zero(),this.alpha=r,this.beta=n,this.radius=o,this.getViewMatrix(),this.inputs=new e.ArcRotateCameraInputsManager(this),this.inputs.addKeyboard().addMouseWheel().addPointers().addGamepad()}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(){return this.target.getAbsolutePosition?this.target.getAbsolutePosition():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.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){this._getTargetPosition().equals(e)||(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&&this.beta<0&&(s=s.clone(),s=s.negate()),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._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.getTypeName=function(){return"ArcRotateCamera"},__decorate([e.serialize()],i.prototype,"alpha",void 0),__decorate([e.serialize()],i.prototype,"beta",void 0),__decorate([e.serialize()],i.prototype,"radius",void 0),__decorate([e.serializeAsVector3()],i.prototype,"target",void 0),__decorate([e.serialize()],i.prototype,"inertialAlphaOffset",void 0),__decorate([e.serialize()],i.prototype,"inertialBetaOffset",void 0),__decorate([e.serialize()],i.prototype,"inertialRadiusOffset",void 0),__decorate([e.serialize()],i.prototype,"lowerAlphaLimit",void 0),__decorate([e.serialize()],i.prototype,"upperAlphaLimit",void 0),__decorate([e.serialize()],i.prototype,"lowerBetaLimit",void 0),__decorate([e.serialize()],i.prototype,"upperBetaLimit",void 0),__decorate([e.serialize()],i.prototype,"lowerRadiusLimit",void 0),__decorate([e.serialize()],i.prototype,"upperRadiusLimit",void 0),__decorate([e.serialize()],i.prototype,"inertialPanningX",void 0),__decorate([e.serialize()],i.prototype,"inertialPanningY",void 0),__decorate([e.serialize()],i.prototype,"zoomOnFactor",void 0),__decorate([e.serialize()],i.prototype,"allowUpsideDown",void 0),i}(e.TargetCamera);e.ArcRotateCamera=t}(BABYLON||(BABYLON={}));var BABYLON;!function(e){var t=function(t){function i(e){t.call(this,e)}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._scene=e;for(var i=t.MIN_RENDERINGGROUPS;i<t.MAX_RENDERINGGROUPS;i++)this._autoClearDepthStencil[i]=!0}return t.prototype._renderParticles=function(e,t){if(0!==this._scene._activeParticleSystems.length){var i=this._scene.activeCamera;this._scene._particlesDuration.beginMonitoring();for(var r=0;r<this._scene._activeParticleSystems.length;r++){var n=this._scene._activeParticleSystems.data[r];n.renderingGroupId===e&&0!==(i.layerMask&n.layerMask)&&(this._clearDepthStencilBuffer(),n.emitter.position&&t&&t.indexOf(n.emitter)===-1||this._scene._activeParticles.addCount(n.render(),!1))}this._scene._particlesDuration.endMonitoring(!1)}},t.prototype._renderSprites=function(e){if(this._scene.spritesEnabled&&0!==this._scene.spriteManagers.length){var t=this._scene.activeCamera;this._scene._spritesDuration.beginMonitoring();for(var i=0;i<this._scene.spriteManagers.length;i++){var r=this._scene.spriteManagers[i];r.renderingGroupId===e&&0!==(t.layerMask&r.layerMask)&&(this._clearDepthStencilBuffer(),r.render())}this._scene._spritesDuration.endMonitoring(!1)}},t.prototype._clearDepthStencilBuffer=function(){this._depthStencilBufferAlreadyCleaned||(this._scene.getEngine().clear(0,!1,!0,!0),this._depthStencilBufferAlreadyCleaned=!0)},t.prototype._renderSpritesAndParticles=function(){this._currentRenderSprites&&this._renderSprites(this._currentIndex),this._currentRenderParticles&&this._renderParticles(this._currentIndex,this._currentActiveMeshes)},t.prototype.render=function(e,i,r,n){this._currentActiveMeshes=i,this._currentRenderParticles=r,this._currentRenderSprites=n;for(var o=t.MIN_RENDERINGGROUPS;o<t.MAX_RENDERINGGROUPS;o++){this._depthStencilBufferAlreadyCleaned=o===t.MIN_RENDERINGGROUPS;var s=this._renderingGroups[o],a=!1;this._currentIndex=o,s?(this._autoClearDepthStencil[o]&&this._clearDepthStencilBuffer(),s.onBeforeTransparentRendering||(s.onBeforeTransparentRendering=this._renderSpritesAndParticles.bind(this)),s.render(e)||(this._renderingGroups.splice(o,1),a=!0,this._renderSpritesAndParticles())):this._renderSpritesAndParticles(),a&&o--}},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.dispatch=function(t){var i=t.getMesh(),r=i.renderingGroupId||0;this._renderingGroups[r]||(this._renderingGroups[r]=new e.RenderingGroup(r,this._scene,this._customOpaqueSortCompareFn[r],this._customAlphaTestSortCompareFn[r],this._customTransparentSortCompareFn[r])),this._renderingGroups[r].dispatch(t)},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._renderingGroups[e]){var n=this._renderingGroups[e];n.opaqueSortCompareFn=this._customOpaqueSortCompareFn[e],n.alphaTestSortCompareFn=this._customAlphaTestSortCompareFn[e],n.transparentSortCompareFn=this._customTransparentSortCompareFn[e]}this._customOpaqueSortCompareFn[e]=t,this._customAlphaTestSortCompareFn[e]=i,this._customTransparentSortCompareFn[e]=r},t.prototype.setRenderingAutoClearDepthStencil=function(e,t){this._autoClearDepthStencil[e]=t},t.MAX_RENDERINGGROUPS=4,t.MIN_RENDERINGGROUPS=0,t}();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._scene=i,this.opaqueSortCompareFn=r,this.alphaTestSortCompareFn=n,this.transparentSortCompareFn=o}return Object.defineProperty(t.prototype,"opaqueSortCompareFn",{set:function(e){this._opaqueSortCompareFn=e,e?this._renderOpaque=this.renderOpaqueSorted:this._renderOpaque=t.renderUnsorted},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"alphaTestSortCompareFn",{set:function(e){this._alphaTestSortCompareFn=e,e?this._renderAlphaTest=this.renderAlphaTestSorted:this._renderAlphaTest=t.renderUnsorted},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"transparentSortCompareFn",{set:function(e){e?this._transparentSortCompareFn=e:this._transparentSortCompareFn=t.defaultTransparentSortCompare,this._renderTransparent=this.renderTransparentSorted},enumerable:!0,configurable:!0}),t.prototype.render=function(t){if(t)return t(this._opaqueSubMeshes,this._alphaTestSubMeshes,this._transparentSubMeshes),!0;if(0===this._opaqueSubMeshes.length&&0===this._alphaTestSubMeshes.length&&0===this._transparentSubMeshes.length)return this.onBeforeTransparentRendering&&this.onBeforeTransparentRendering(),!1;var i=this._scene.getEngine();return this._renderOpaque(this._opaqueSubMeshes),i.setAlphaTesting(!0),this._renderAlphaTest(this._alphaTestSubMeshes),i.setAlphaTesting(!1),this.onBeforeTransparentRendering&&this.onBeforeTransparentRendering(),this._renderTransparent(this._transparentSubMeshes),i.setAlphaMode(e.Engine.ALPHA_DISABLE),!0},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++){var i=e.data[t];i.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()},t.prototype.dispatch=function(e){var t=e.getMaterial(),i=e.getMesh();t.needAlphaBlending()||i.visibility<1||i.hasVertexAlpha?this._transparentSubMeshes.push(e):t.needAlphaTesting()?this._alphaTestSubMeshes.push(e):this._opaqueSubMeshes.push(e)},t}();e.RenderingGroup=t}(BABYLON||(BABYLON={}));var BABYLON;!function(e){var t=function(){function 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}),e._POINTERDOWN=1,e._POINTERUP=2,e._POINTERMOVE=4,e._POINTERWHEEL=8,e._POINTERPICK=16,e}();e.PointerEventTypes=t;var i=function(){function e(e,t){this.type=e,this.event=t}return e}();e.PointerInfoBase=i;var r=function(t){function i(i,r,n,o){t.call(this,i,r),this.skipOnPointerObservable=!1,this.localPosition=new e.Vector2(n,o)}return __extends(i,t),i}(i);e.PointerInfoPre=r;var n=function(e){function t(t,i,r){e.call(this,t,i),this.pickInfo=r}return __extends(t,e),t}(i);e.PointerInfo=n;var o=function(){function i(t){this.autoClear=!0,this.clearColor=new e.Color3(.2,.2,.3),this.ambientColor=new e.Color3(0,0,0),this.forceWireframe=!1,this.forcePointsCloud=!1,this.forceShowBoundingBoxes=!1,this.animationsEnabled=!0,this.constantlyUpdateMeshUnderPointer=!1,this.hoverCursor="pointer",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.animations=[],this.onPrePointerObservable=new e.Observable,this.onPointerObservable=new e.Observable,this.cameraToUseForPointers=null,this._startingPointerPosition=new e.Vector2(0,0),this._startingPointerTime=0,this.fogEnabled=!0,this.fogMode=i.FOGMODE_NONE,this.fogColor=new e.Color3(.2,.2,.3),this.fogDensity=.1,this.fogStart=0,this.fogEnd=1e3,this.shadowsEnabled=!0,this.lightsEnabled=!0,this.lights=new Array,this.cameras=new Array,this.activeCameras=new Array,this.meshes=new Array,this._geometries=new Array,this.materials=new Array,this.multiMaterials=new Array,this.defaultMaterial=new e.StandardMaterial("default material",this),this.texturesEnabled=!0,this.textures=new Array,this.particlesEnabled=!0,this.particleSystems=new Array,this.spritesEnabled=!0,this.spriteManagers=new Array,this.layers=new Array,this.skeletonsEnabled=!0,this.skeletons=new Array,this.lensFlaresEnabled=!0,this.lensFlareSystems=new Array,this.collisionsEnabled=!0,this.gravity=new e.Vector3(0,(-9.807),0),this.postProcessesEnabled=!0,this.renderTargetsEnabled=!0,this.dumpNextRenderTargets=!1,this.customRenderTargets=new Array,this.importedMeshesFiles=new Array,this.probesEnabled=!0,this.reflectionProbes=new Array,this._actionManagers=new Array,this._meshesForIntersections=new e.SmartArray(256),this.proceduralTexturesEnabled=!0,this._proceduralTextures=new Array,this.soundTracks=new Array,this._audioEnabled=!0,this._headphone=!1,this._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._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,t.scenes.push(this),this._renderingManager=new e.RenderingManager(this),this.postProcessManager=new e.PostProcessManager(this),this.postProcessRenderPipelineManager=new e.PostProcessRenderPipelineManager,this._boundingBoxRenderer=new e.BoundingBoxRenderer(this),e.OutlineRenderer&&(this._outlineRenderer=new e.OutlineRenderer(this)),this.attachControl(),e.SoundTrack&&(this.mainSoundTrack=new e.SoundTrack(this,{mainTrack:!0})),e.SimplificationQueue&&(this.simplificationQueue=new e.SimplificationQueue),this.workerCollisions=!1}return Object.defineProperty(i,"FOGMODE_NONE",{get:function(){return i._FOGMODE_NONE},enumerable:!0,configurable:!0}),Object.defineProperty(i,"FOGMODE_EXP",{get:function(){return i._FOGMODE_EXP},enumerable:!0,configurable:!0}),Object.defineProperty(i,"FOGMODE_EXP2",{get:function(){return i._FOGMODE_EXP2},enumerable:!0,configurable:!0}),Object.defineProperty(i,"FOGMODE_LINEAR",{get:function(){return i._FOGMODE_LINEAR},enumerable:!0,configurable:!0}),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}),Object.defineProperty(i.prototype,"beforeRender",{set:function(e){this._onBeforeRenderObserver&&this.onBeforeRenderObservable.remove(this._onBeforeRenderObserver),this._onBeforeRenderObserver=this.onBeforeRenderObservable.add(e)},enumerable:!0,configurable:!0}),Object.defineProperty(i.prototype,"afterRender",{set:function(e){this._onAfterRenderObserver&&this.onAfterRenderObservable.remove(this._onAfterRenderObserver),this._onAfterRenderObserver=this.onAfterRenderObservable.add(e)},enumerable:!0,configurable:!0}),Object.defineProperty(i.prototype,"beforeCameraRender",{set:function(e){this._onBeforeCameraRenderObserver&&this.onBeforeCameraRenderObservable.remove(this._onBeforeCameraRenderObserver),this._onBeforeCameraRenderObserver=this.onBeforeCameraRenderObservable.add(e)},enumerable:!0,configurable:!0}),Object.defineProperty(i.prototype,"afterCameraRender",{set:function(e){this._onAfterCameraRenderObserver&&this.onAfterCameraRenderObservable.remove(this._onAfterCameraRenderObserver),this._onAfterCameraRenderObserver=this.onAfterCameraRenderObservable.add(e)},enumerable:!0,configurable:!0}),Object.defineProperty(i.prototype,"unTranslatedPointer",{get:function(){return new e.Vector2(this._unTranslatedPointerX,this._unTranslatedPointerY)},enumerable:!0,configurable:!0}),Object.defineProperty(i.prototype,"debugLayer",{get:function(){return this._debugLayer||(this._debugLayer=new e.DebugLayer(this)),this._debugLayer},enumerable:!0,configurable:!0}),Object.defineProperty(i.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(i.prototype,"SelectionOctree",{get:function(){return this._selectionOctree},enumerable:!0,configurable:!0}),Object.defineProperty(i.prototype,"meshUnderPointer",{get:function(){return this._pointerOverMesh},enumerable:!0,configurable:!0}),Object.defineProperty(i.prototype,"pointerX",{get:function(){return this._pointerX},enumerable:!0,configurable:!0}),Object.defineProperty(i.prototype,"pointerY",{get:function(){return this._pointerY},enumerable:!0,configurable:!0}),i.prototype.getCachedMaterial=function(){return this._cachedMaterial},i.prototype.getBoundingBoxRenderer=function(){return this._boundingBoxRenderer},i.prototype.getOutlineRenderer=function(){return this._outlineRenderer},i.prototype.getEngine=function(){return this._engine},i.prototype.getTotalVertices=function(){return this._totalVertices.current},Object.defineProperty(i.prototype,"totalVerticesPerfCounter",{get:function(){return this._totalVertices},enumerable:!0,configurable:!0}),i.prototype.getActiveIndices=function(){return this._activeIndices.current},Object.defineProperty(i.prototype,"totalActiveIndicesPerfCounter",{get:function(){return this._activeIndices},enumerable:!0,configurable:!0}),i.prototype.getActiveParticles=function(){return this._activeParticles.current},Object.defineProperty(i.prototype,"activeParticlesPerfCounter",{get:function(){return this._activeParticles},enumerable:!0,configurable:!0}),i.prototype.getActiveBones=function(){return this._activeBones.current},Object.defineProperty(i.prototype,"activeBonesPerfCounter",{get:function(){return this._activeBones},enumerable:!0,configurable:!0}),i.prototype.getLastFrameDuration=function(){return this._lastFrameDuration.current},Object.defineProperty(i.prototype,"lastFramePerfCounter",{get:function(){return this._lastFrameDuration},enumerable:!0,configurable:!0}),i.prototype.getEvaluateActiveMeshesDuration=function(){return this._evaluateActiveMeshesDuration.current},Object.defineProperty(i.prototype,"evaluateActiveMeshesDurationPerfCounter",{get:function(){return this._evaluateActiveMeshesDuration},enumerable:!0,configurable:!0}),i.prototype.getActiveMeshes=function(){return this._activeMeshes},i.prototype.getRenderTargetsDuration=function(){return this._renderTargetsDuration.current},i.prototype.getRenderDuration=function(){return this._renderDuration.current},Object.defineProperty(i.prototype,"renderDurationPerfCounter",{get:function(){return this._renderDuration},enumerable:!0,configurable:!0}),i.prototype.getParticlesDuration=function(){return this._particlesDuration.current},Object.defineProperty(i.prototype,"particlesDurationPerfCounter",{get:function(){return this._particlesDuration},enumerable:!0,configurable:!0}),i.prototype.getSpritesDuration=function(){return this._spritesDuration.current},Object.defineProperty(i.prototype,"spriteDuractionPerfCounter",{get:function(){return this._spritesDuration},enumerable:!0,configurable:!0}),i.prototype.getAnimationRatio=function(){return this._animationRatio},i.prototype.getRenderId=function(){return this._renderId},i.prototype.incrementRenderId=function(){this._renderId++},i.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())},i.prototype.attachControl=function(i,o,s){var a=this;void 0===i&&(i=!0),void 0===o&&(o=!0),void 0===s&&(s=!0);var c=function(e){return e.isPickable&&e.actionManager&&e.actionManager.hasPointerTriggers};this._onPointerMove=function(e){if(a._updatePointerPosition(e),a.onPrePointerObservable.hasObservers()){var i="mousewheel"===e.type||"DOMMouseScroll"===e.type?t.POINTERWHEEL:t.POINTERMOVE,o=new r(i,e,a._unTranslatedPointerX,a._unTranslatedPointerY);if(a.onPrePointerObservable.notifyObservers(o,i),o.skipOnPointerObservable)return}if(a.cameraToUseForPointers||a.activeCamera){var s=a._engine.getRenderingCanvas();
a.pointerMovePredicate||(a.pointerMovePredicate=function(e){return e.isPickable&&e.isVisible&&e.isReady()&&(a.constantlyUpdateMeshUnderPointer||null!==e.actionManager&&void 0!==e.actionManager)});var h=a.pick(a._unTranslatedPointerX,a._unTranslatedPointerY,a.pointerMovePredicate,!1,a.cameraToUseForPointers);if(h.hit&&h.pickedMesh?(a.setPointerOverSprite(null),a.setPointerOverMesh(h.pickedMesh),a._pointerOverMesh.actionManager&&a._pointerOverMesh.actionManager.hasPointerTriggers?s.style.cursor=a.hoverCursor:s.style.cursor=""):(a.setPointerOverMesh(null),h=a.pickSprite(a._unTranslatedPointerX,a._unTranslatedPointerY,c,!1,a.cameraToUseForPointers),h.hit&&h.pickedSprite?(s.style.cursor=a.hoverCursor,a.setPointerOverSprite(h.pickedSprite)):(a.setPointerOverSprite(null),s.style.cursor="")),a.onPointerMove&&a.onPointerMove(e,h),a.onPointerObservable.hasObservers()){var i="mousewheel"===e.type||"DOMMouseScroll"===e.type?t.POINTERWHEEL:t.POINTERMOVE,o=new n(i,e,h);a.onPointerObservable.notifyObservers(o,i)}}},this._onPointerDown=function(i){if(a._updatePointerPosition(i),a.onPrePointerObservable.hasObservers()){var o=t.POINTERDOWN,s=new r(o,i,a._unTranslatedPointerX,a._unTranslatedPointerY);if(a.onPrePointerObservable.notifyObservers(s,o),s.skipOnPointerObservable)return}if(a.cameraToUseForPointers||a.activeCamera){a._startingPointerPosition.x=a._pointerX,a._startingPointerPosition.y=a._pointerY,a._startingPointerTime=(new Date).getTime(),a.pointerDownPredicate||(a.pointerDownPredicate=function(e){return e.isPickable&&e.isVisible&&e.isReady()&&(!e.actionManager||e.actionManager.hasPointerTriggers)}),a._pickedDownMesh=null;var h=a.pick(a._unTranslatedPointerX,a._unTranslatedPointerY,a.pointerDownPredicate,!1,a.cameraToUseForPointers);if(h.hit&&h.pickedMesh&&h.pickedMesh.actionManager){if(a._pickedDownMesh=h.pickedMesh,h.pickedMesh.actionManager.hasPickTriggers){switch(i.button){case 0:h.pickedMesh.actionManager.processTrigger(e.ActionManager.OnLeftPickTrigger,e.ActionEvent.CreateNew(h.pickedMesh,i));break;case 1:h.pickedMesh.actionManager.processTrigger(e.ActionManager.OnCenterPickTrigger,e.ActionEvent.CreateNew(h.pickedMesh,i));break;case 2:h.pickedMesh.actionManager.processTrigger(e.ActionManager.OnRightPickTrigger,e.ActionEvent.CreateNew(h.pickedMesh,i))}h.pickedMesh.actionManager.processTrigger(e.ActionManager.OnPickDownTrigger,e.ActionEvent.CreateNew(h.pickedMesh,i))}if(h.pickedMesh.actionManager.hasSpecificTrigger(e.ActionManager.OnLongPressTrigger)){var l=a;window.setTimeout(function(){var t=l.pick(l._unTranslatedPointerX,l._unTranslatedPointerY,function(t){return t.isPickable&&t.isVisible&&t.isReady()&&t.actionManager&&t.actionManager.hasSpecificTrigger(e.ActionManager.OnLongPressTrigger)},!1,l.cameraToUseForPointers);t.hit&&t.pickedMesh&&t.pickedMesh.actionManager&&0!==l._startingPointerTime&&(new Date).getTime()-l._startingPointerTime>e.ActionManager.LongPressDelay&&Math.abs(l._startingPointerPosition.x-l._pointerX)<e.ActionManager.DragMovementThreshold&&Math.abs(l._startingPointerPosition.y-l._pointerY)<e.ActionManager.DragMovementThreshold&&(l._startingPointerTime=0,t.pickedMesh.actionManager.processTrigger(e.ActionManager.OnLongPressTrigger,e.ActionEvent.CreateNew(t.pickedMesh,i)))},e.ActionManager.LongPressDelay)}}if(a.onPointerDown&&a.onPointerDown(i,h),a.onPointerObservable.hasObservers()){var o=t.POINTERDOWN,s=new n(o,i,h);a.onPointerObservable.notifyObservers(s,o)}if(a._pickedDownSprite=null,a.spriteManagers.length>0&&(h=a.pickSprite(a._unTranslatedPointerX,a._unTranslatedPointerY,c,!1,a.cameraToUseForPointers),h.hit&&h.pickedSprite&&h.pickedSprite.actionManager)){switch(a._pickedDownSprite=h.pickedSprite,i.button){case 0:h.pickedSprite.actionManager.processTrigger(e.ActionManager.OnLeftPickTrigger,e.ActionEvent.CreateNewFromSprite(h.pickedSprite,a,i));break;case 1:h.pickedSprite.actionManager.processTrigger(e.ActionManager.OnCenterPickTrigger,e.ActionEvent.CreateNewFromSprite(h.pickedSprite,a,i));break;case 2:h.pickedSprite.actionManager.processTrigger(e.ActionManager.OnRightPickTrigger,e.ActionEvent.CreateNewFromSprite(h.pickedSprite,a,i))}h.pickedSprite.actionManager.processTrigger(e.ActionManager.OnPickDownTrigger,e.ActionEvent.CreateNewFromSprite(h.pickedSprite,a,i))}}},this._onPointerUp=function(i){if(a._updatePointerPosition(i),a.onPrePointerObservable.hasObservers()){var o=t.POINTERUP,s=new r(o,i,a._unTranslatedPointerX,a._unTranslatedPointerY);if(a.onPrePointerObservable.notifyObservers(s,o),s.skipOnPointerObservable)return}if(a.cameraToUseForPointers||a.activeCamera){a.pointerUpPredicate||(a.pointerUpPredicate=function(t){return t.isPickable&&t.isVisible&&t.isReady()&&(!t.actionManager||t.actionManager.hasPickTriggers||t.actionManager.hasSpecificTrigger(e.ActionManager.OnLongPressTrigger))});var h=a.pick(a._unTranslatedPointerX,a._unTranslatedPointerY,a.pointerUpPredicate,!1,a.cameraToUseForPointers);if(h.hit&&h.pickedMesh){if(null!=a._pickedDownMesh&&h.pickedMesh==a._pickedDownMesh&&(a.onPointerPick&&a.onPointerPick(i,h),a.onPointerObservable.hasObservers())){var o=t.POINTERPICK,s=new n(o,i,h);a.onPointerObservable.notifyObservers(s,o)}h.pickedMesh.actionManager&&(h.pickedMesh.actionManager.processTrigger(e.ActionManager.OnPickUpTrigger,e.ActionEvent.CreateNew(h.pickedMesh,i)),Math.abs(a._startingPointerPosition.x-a._pointerX)<e.ActionManager.DragMovementThreshold&&Math.abs(a._startingPointerPosition.y-a._pointerY)<e.ActionManager.DragMovementThreshold&&h.pickedMesh.actionManager.processTrigger(e.ActionManager.OnPickTrigger,e.ActionEvent.CreateNew(h.pickedMesh,i)))}if(a._pickedDownMesh&&a._pickedDownMesh!==h.pickedMesh&&a._pickedDownMesh.actionManager.processTrigger(e.ActionManager.OnPickOutTrigger,e.ActionEvent.CreateNew(a._pickedDownMesh,i)),a.onPointerUp&&a.onPointerUp(i,h),a.onPointerObservable.hasObservers()){var o=t.POINTERUP,s=new n(o,i,h);a.onPointerObservable.notifyObservers(s,o)}a._startingPointerTime=0,a.spriteManagers.length>0&&(h=a.pickSprite(a._unTranslatedPointerX,a._unTranslatedPointerY,c,!1,a.cameraToUseForPointers),h.hit&&h.pickedSprite&&h.pickedSprite.actionManager&&(h.pickedSprite.actionManager.processTrigger(e.ActionManager.OnPickUpTrigger,e.ActionEvent.CreateNewFromSprite(h.pickedSprite,a,i)),Math.abs(a._startingPointerPosition.x-a._pointerX)<e.ActionManager.DragMovementThreshold&&Math.abs(a._startingPointerPosition.y-a._pointerY)<e.ActionManager.DragMovementThreshold&&h.pickedSprite.actionManager.processTrigger(e.ActionManager.OnPickTrigger,e.ActionEvent.CreateNewFromSprite(h.pickedSprite,a,i))),a._pickedDownSprite&&a._pickedDownSprite!==h.pickedSprite&&a._pickedDownSprite.actionManager.processTrigger(e.ActionManager.OnPickOutTrigger,e.ActionEvent.CreateNewFromSprite(a._pickedDownSprite,a,i)))}},this._onKeyDown=function(t){a.actionManager&&a.actionManager.processTrigger(e.ActionManager.OnKeyDownTrigger,e.ActionEvent.CreateNewFromScene(a,t))},this._onKeyUp=function(t){a.actionManager&&a.actionManager.processTrigger(e.ActionManager.OnKeyUpTrigger,e.ActionEvent.CreateNewFromScene(a,t))};var h=e.Tools.GetPointerPrefix(),l=this._engine.getRenderingCanvas();s&&(l.addEventListener(h+"move",this._onPointerMove,!1),l.addEventListener("mousewheel",this._onPointerMove,!1),l.addEventListener("DOMMouseScroll",this._onPointerMove,!1)),o&&l.addEventListener(h+"down",this._onPointerDown,!1),i&&l.addEventListener(h+"up",this._onPointerUp,!1),l.tabIndex=1,l.addEventListener("keydown",this._onKeyDown,!1),l.addEventListener("keyup",this._onKeyUp,!1)},i.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)},i.prototype.isReady=function(){if(this._pendingData.length>0)return!1;var t;for(t=0;t<this._geometries.length;t++){var i=this._geometries[t];if(i.delayLoadState===e.Engine.DELAYLOADSTATE_LOADING)return!1}for(t=0;t<this.meshes.length;t++){var r=this.meshes[t];if(!r.isReady())return!1;var n=r.material;if(n&&!n.isReady(r))return!1}return!0},i.prototype.resetCachedMaterial=function(){this._cachedMaterial=null},i.prototype.registerBeforeRender=function(e){this.onBeforeRenderObservable.add(e)},i.prototype.unregisterBeforeRender=function(e){this.onBeforeRenderObservable.removeCallback(e)},i.prototype.registerAfterRender=function(e){this.onAfterRenderObservable.add(e)},i.prototype.unregisterAfterRender=function(e){this.onAfterRenderObservable.removeCallback(e)},i.prototype._addPendingData=function(e){this._pendingData.push(e)},i.prototype._removePendingData=function(e){var t=this._pendingData.indexOf(e);t!==-1&&this._pendingData.splice(t,1)},i.prototype.getWaitingItemsCount=function(){return this._pendingData.length},i.prototype.executeWhenReady=function(e){var t=this;this.onReadyObservable.add(e),this._executeWhenReadyTimeoutId===-1&&(this._executeWhenReadyTimeoutId=setTimeout(function(){t._checkIsReady()},150))},i.prototype._checkIsReady=function(){var e=this;return this.isReady()?(this.onReadyObservable.notifyObservers(this),this.onReadyObservable.clear(),void(this._executeWhenReadyTimeoutId=-1)):void(this._executeWhenReadyTimeoutId=setTimeout(function(){e._checkIsReady()},150))},i.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 c=t.getAnimatables(),h=0;h<c.length;h++)this.beginAnimation(c[h],i,r,n,o,s,a);return a.reset(),a},i.prototype.beginDirectAnimation=function(t,i,r,n,o,s,a){void 0===s&&(s=1);var c=new e.Animatable(this,t,r,n,o,s,a,i);return c},i.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(i.prototype,"Animatables",{get:function(){return this._activeAnimatables},enumerable:!0,configurable:!0}),i.prototype.stopAnimation=function(e){var t=this.getAnimatableByTarget(e);t&&t.stop()},i.prototype._animate=function(){if(this.animationsEnabled&&0!==this._activeAnimatables.length){if(!this._animationStartDate){if(this._pendingData.length>0)return;this._animationStartDate=e.Tools.Now}for(var t=e.Tools.Now,i=t-this._animationStartDate,r=0;r<this._activeAnimatables.length;r++)this._activeAnimatables[r]._animate(i)}},i.prototype.getViewMatrix=function(){return this._viewMatrix},i.prototype.getProjectionMatrix=function(){return this._projectionMatrix},i.prototype.getTransformMatrix=function(){return this._transformMatrix},i.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)},i.prototype.addMesh=function(e){e.uniqueId=this._uniqueIdCounter++;this.meshes.push(e);this.collisionCoordinator.onMeshAdded(e),this.onNewMeshAddedObservable.notifyObservers(e)},i.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},i.prototype.removeSkeleton=function(e){var t=this.skeletons.indexOf(e);return t!==-1&&this.skeletons.splice(t,1),t},i.prototype.removeLight=function(e){var t=this.lights.indexOf(e);return t!==-1&&this.lights.splice(t,1),this.onLightRemovedObservable.notifyObservers(e),t},i.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},i.prototype.addLight=function(e){e.uniqueId=this._uniqueIdCounter++;this.lights.push(e);this.onNewLightAddedObservable.notifyObservers(e)},i.prototype.addCamera=function(e){e.uniqueId=this._uniqueIdCounter++;this.cameras.push(e);this.onNewCameraAddedObservable.notifyObservers(e)},i.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)},i.prototype.setActiveCameraByID=function(e){var t=this.getCameraByID(e);return t?(this.activeCamera=t,t):null},i.prototype.setActiveCameraByName=function(e){var t=this.getCameraByName(e);return t?(this.activeCamera=t,t):null},i.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},i.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},i.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},i.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},i.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},i.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},i.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},i.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},i.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},i.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},i.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},i.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},i.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},i.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},i.prototype.pushGeometry=function(e,t){return!(!t&&this.getGeometryByID(e.id))&&(this._geometries.push(e),this.collisionCoordinator.onGeometryAdded(e),this.onNewGeometryAddedObservable.notifyObservers(e),!0)},i.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)},i.prototype.getGeometries=function(){return this._geometries},i.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},i.prototype.getMeshesByID=function(e){return this.meshes.filter(function(t){return t.id===e})},i.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},i.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},i.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},i.prototype.getNodeByID=function(e){var t=this.getMeshByID(e);if(t)return t;var i=this.getLightByID(e);if(i)return i;var r=this.getCameraByID(e);if(r)return r;var n=this.getBoneByID(e);return n},i.prototype.getNodeByName=function(e){var t=this.getMeshByName(e);if(t)return t;var i=this.getLightByName(e);if(i)return i;var r=this.getCameraByName(e);if(r)return r;var n=this.getBoneByName(e);return n},i.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},i.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},i.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},i.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},i.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},i.prototype.isActiveMesh=function(e){return this._activeMeshes.indexOf(e)!==-1},i.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))}},i.prototype._isInIntermediateRendering=function(){return this._intermediateRendering},i.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 c=this.particleSystems[a];c.isStarted()&&(!c.emitter.position||c.emitter&&c.emitter.isEnabled())&&(this._activeParticleSystems.push(c),c.animate())}e.Tools.EndPerformanceCounter("Particles",this.particleSystems.length>0)}this._particlesDuration.endMonitoring(!1)},i.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)}}},i.prototype.updateTransformMatrix=function(e){this.setTransformMatrix(this.activeCamera.getViewMatrix(),this.activeCamera.getProjectionMatrix(e))},i.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();e.Tools.Now;if(this.renderTargetsEnabled&&this._renderTargets.length>0){this._intermediateRendering=!0,e.Tools.StartPerformanceCounter("Render targets",this._renderTargets.length>0);for(var o=0;o<this._renderTargets.length;o++){var s=this._renderTargets.data[o];if(s._shouldRender()){this._renderId++;var a=s.activeCamera&&s.activeCamera!==this.activeCamera;s.render(a,this.dumpNextRenderTargets)}}e.Tools.EndPerformanceCounter("Render targets",this._renderTargets.length>0),this._intermediateRendering=!1,this._renderId++,i.restoreDefaultFramebuffer()}this._renderTargetsDuration.endMonitoring(!1),this.postProcessManager._prepareFrame(),this._renderDuration.beginMonitoring();var c,h;if(this.layers.length){for(i.setDepthBuffer(!1),c=0;c<this.layers.length;c++)h=this.layers[c],h.isBackground&&h.render();i.setDepthBuffer(!0)}e.Tools.StartPerformanceCounter("Main render"),this._renderingManager.render(null,null,!0,!0),e.Tools.EndPerformanceCounter("Main render"),this._boundingBoxRenderer.render();for(var l=0;l<this._edgesRenderers.length;l++)this._edgesRenderers.data[l].render();if(this.lensFlaresEnabled){e.Tools.StartPerformanceCounter("Lens flares",this.lensFlareSystems.length>0);for(var u=0;u<this.lensFlareSystems.length;u++){var f=this.lensFlareSystems[u];0!==(t.layerMask&f.layerMask)&&f.render()}e.Tools.EndPerformanceCounter("Lens flares",this.lensFlareSystems.length>0)}if(this.layers.length){for(i.setDepthBuffer(!1),c=0;c<this.layers.length;c++)h=this.layers[c],h.isBackground||h.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)},i.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()},i.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),c=i._intersectionsInProgress.indexOf(s);a&&c===-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&&c>-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(c,1))}}},i.prototype.render=function(){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(i.MinDeltaTime,Math.min(this._engine.getDeltaTime(),i.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 r=(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");r.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&&r.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 c=this._proceduralTextures[a];c._shouldRender()&&c.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 h=0;h<this.lights.length;h++){var l=this.lights[h],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 f=this._renderId,d=0;d<this.activeCameras.length;d++)this._renderId=f,d>0&&this._engine.clear(0,!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 p=0;p<this._toBeDisposed.length;p++)this._toBeDisposed.data[p].dispose(),this._toBeDisposed[p]=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)},i.prototype._updateAudioParameters=function(){if(this.audioEnabled&&(0!==this.mainSoundTrack.soundCollection.length||1!==this.soundTracks.length)){var t,i=e.Engine.audioEngine;if(t=this.activeCameras.length>0?this.activeCameras[0]:this.activeCamera,t&&i.canUseWebAudio){i.audioContext.listener.setPosition(t.position.x,t.position.y,t.position.z);var r=e.Matrix.Invert(t.getViewMatrix()),n=e.Vector3.TransformNormal(new e.Vector3(0,0,(-1)),r);n.normalize(),i.audioContext.listener.setOrientation(n.x,n.y,n.z,0,1,0);var 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(i.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}),i.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()},i.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(i.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}),i.prototype._switchAudioModeForHeadphones=function(){this.mainSoundTrack.switchPanningModelToHRTF();for(var e=0;e<this.soundTracks.length;e++)this.soundTracks[e].switchPanningModelToHRTF()},i.prototype._switchAudioModeForNormalSpeakers=function(){this.mainSoundTrack.switchPanningModelToEqualPower();for(var e=0;e<this.soundTracks.length;e++)this.soundTracks[e].switchPanningModelToEqualPower()},i.prototype.enableDepthRenderer=function(){return this._depthRenderer?this._depthRenderer:(this._depthRenderer=new e.DepthRenderer(this),this._depthRenderer)},i.prototype.disableDepthRenderer=function(){this._depthRenderer&&(this._depthRenderer.dispose(),this._depthRenderer=null)},i.prototype.freezeMaterials=function(){for(var e=0;e<this.materials.length;e++)this.materials[e].freeze()},i.prototype.unfreezeMaterials=function(){for(var e=0;e<this.materials.length;e++)this.materials[e].unfreeze()},i.prototype.dispose=function(){this.beforeRender=null,this.afterRender=null,this.skeletons=[],this._boundingBoxRenderer.dispose(),this._depthRenderer&&this._depthRenderer.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.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()},i.prototype.disposeSounds=function(){this.mainSoundTrack.dispose();for(var e=0;e<this.soundTracks.length;e++)this.soundTracks[e].dispose()},i.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}},i.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},i.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,c=a.toGlobal(s.getRenderWidth(),s.getRenderHeight());return t=t/this._engine.getHardwareScalingLevel()-c.x,i=i/this._engine.getHardwareScalingLevel()-(this._engine.getRenderHeight()-c.y-c.height),e.Ray.CreateNew(t,i,c.width,c.height,r?r:e.Matrix.Identity(),o?e.Matrix.Identity():n.getViewMatrix(),n.getProjectionMatrix())},i.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())},i.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(),c=t(a),h=s.intersects(c,r);if(h&&h.hit&&(r||null==n||!(h.distance>=n.distance))&&(n=h,r))break}return n||new e.PickingInfo},i.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 c=a.intersects(t,n,i,r);if(c&&c.hit&&(r||null==o||!(c.distance>=o.distance))&&(o=c,r))break}}return o||new e.PickingInfo},i.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)},i.prototype.pickSprite=function(e,t,i,r,n){return this._internalPickSprites(this.createPickingRayInCameraSpace(e,t,n),i,r,n)},i.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)},i.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)))},i.prototype.getPointerOverMesh=function(){return this._pointerOverMesh},i.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)))},i.prototype.getPointerOverSprite=function(){return this._pointerOverSprite},i.prototype.getPhysicsEngine=function(){return this._physicsEngine},i.prototype.enablePhysics=function(t,i){if(this._physicsEngine)return!0;try{return this._physicsEngine=new e.PhysicsEngine(t,i),!0}catch(r){return e.Tools.Error(r.message),!1}},i.prototype.disablePhysicsEngine=function(){this._physicsEngine&&(this._physicsEngine.dispose(),this._physicsEngine=void 0)},i.prototype.isPhysicsEnabled=function(){return void 0!==this._physicsEngine},i.prototype.setGravity=function(t){e.Tools.Warn("Deprecated, please use 'scene.getPhysicsEngine().setGravity()'"),this._physicsEngine&&this._physicsEngine.setGravity(t)},i.prototype.createCompoundImpostor=function(t,i){e.Tools.Warn("Scene.createCompoundImpostor is deprecated. Please use PhysicsImpostor parent/child"),t.parts&&(i=t,t=t.parts);var r=t[0].mesh;r.physicsImpostor=new e.PhysicsImpostor(r,t[0].impostor,i,this);for(var n=1;n<t.length;n++){var o=t[n].mesh;o.parent!==r&&(o.position=o.position.subtract(r.position),o.parent=r),o.physicsImpostor=new e.PhysicsImpostor(o,t[n].impostor,i,this)}r.physicsImpostor.forceUpdate()},i.prototype.deleteCompoundImpostor=function(e){var t=e.parts[0].mesh;t.physicsImpostor.dispose(),t.physicsImpostor=null},i.prototype.createDefaultCameraOrLight=function(){if(0===this.lights.length&&new e.HemisphericLight("default light",e.Vector3.Up(),this),!this.activeCamera){var t=new e.FreeCamera("default camera",e.Vector3.Zero(),this),i=this.getWorldExtends(),r=i.min.add(i.max.subtract(i.min).scale(.5));t.position=new e.Vector3(r.x,r.y,i.min.z-(i.max.z-i.min.z)),t.setTarget(r),this.activeCamera=t}},i.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},i.prototype.getMeshesByTags=function(e,t){return this._getByTags(this.meshes,e,t)},i.prototype.getCamerasByTags=function(e,t){return this._getByTags(this.cameras,e,t)},i.prototype.getLightsByTags=function(e,t){return this._getByTags(this.lights,e,t)},i.prototype.getMaterialByTags=function(e,t){return this._getByTags(this.materials,e,t).concat(this._getByTags(this.multiMaterials,e,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._FOGMODE_NONE=0,i._FOGMODE_EXP=1,i._FOGMODE_EXP2=2,i._FOGMODE_LINEAR=3,i.MinDeltaTime=1,i.MaxDeltaTime=1e3,i}();e.Scene=o}(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?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,c,h,l){if(!a)switch(n){case t.PositionKind:a=3;break;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.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,c),this._ownsBuffer=!0),this._stride=a,this._offset=h?h:0,this._size=l?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,"UVKind",{get:function(){return t._UVKind},enumerable:!0,configurable:!0}),Object.defineProperty(t,"UV2Kind",{get:function(){return t._UV2Kind},enumerable:!0,configurable:!0}),Object.defineProperty(t,"UV3Kind",{get:function(){return t._UV3Kind},enumerable:!0,configurable:!0}),Object.defineProperty(t,"UV4Kind",{get:function(){return t._UV4Kind},enumerable:!0,configurable:!0}),Object.defineProperty(t,"UV5Kind",{get:function(){return t._UV5Kind},enumerable:!0,configurable:!0}),Object.defineProperty(t,"UV6Kind",{get:function(){return t._UV6Kind},enumerable:!0,configurable:!0}),Object.defineProperty(t,"ColorKind",{get:function(){return t._ColorKind},enumerable:!0,configurable:!0}),Object.defineProperty(t,"MatricesIndicesKind",{get:function(){return t._MatricesIndicesKind},enumerable:!0,configurable:!0}),Object.defineProperty(t,"MatricesWeightsKind",{get:function(){return t._MatricesWeightsKind},enumerable:!0,configurable:!0}),Object.defineProperty(t,"MatricesIndicesExtraKind",{get:function(){return t._MatricesIndicesExtraKind},enumerable:!0,configurable:!0}),Object.defineProperty(t,"MatricesWeightsExtraKind",{get:function(){return t._MatricesWeightsExtraKind},enumerable:!0,configurable:!0}),t._PositionKind="position",t._NormalKind="normal",t._UVKind="uv",t._UV2Kind="uv2",t._UV3Kind="uv3",t._UV4Kind="uv4",t._UV5Kind="uv5",t._UV6Kind="uv6",t._ColorKind="color",t._MatricesIndicesKind="matricesIndices",t._MatricesWeightsKind="matricesWeights",t._MatricesIndicesExtraKind="matricesIndicesExtra",t._MatricesWeightsExtraKind="matricesWeightsExtra",t}();e.VertexBuffer=t}(BABYLON||(BABYLON={}));var BABYLON;!function(e){var t=function(t){function i(e,i){t.call(this,e,i.getScene()),i.instances.push(this),this._sourceMesh=i,this.position.copyFrom(i.position),this.rotation.copyFrom(i.rotation),this.scaling.copyFrom(i.scaling),i.rotationQuaternion&&(this.rotationQuaternion=i.rotationQuaternion.clone()),this.infiniteDistance=i.infiniteDistance,this.setPivotMatrix(i.getPivotMatrix()),this.refreshBoundingInfo(),this._syncSubMeshes()}return __extends(i,t),Object.defineProperty(i.prototype,"receiveShadows",{get:function(){return this._sourceMesh.receiveShadows},enumerable:!0,configurable:!0}),Object.defineProperty(i.prototype,"material",{get:function(){return this._sourceMesh.material},enumerable:!0,configurable:!0}),Object.defineProperty(i.prototype,"visibility",{get:function(){return this._sourceMesh.visibility},enumerable:!0,configurable:!0}),Object.defineProperty(i.prototype,"skeleton",{get:function(){return this._sourceMesh.skeleton},enumerable:!0,configurable:!0}),Object.defineProperty(i.prototype,"renderingGroupId",{get:function(){return this._sourceMesh.renderingGroupId},enumerable:!0,configurable:!0}),i.prototype.getTotalVertices=function(){return this._sourceMesh.getTotalVertices()},Object.defineProperty(i.prototype,"sourceMesh",{get:function(){return this._sourceMesh},enumerable:!0,configurable:!0}),i.prototype.getVerticesData=function(e,t){return this._sourceMesh.getVerticesData(e,t)},i.prototype.isVerticesDataPresent=function(e){return this._sourceMesh.isVerticesDataPresent(e)},i.prototype.getIndices=function(){return this._sourceMesh.getIndices()},Object.defineProperty(i.prototype,"_positions",{get:function(){return this._sourceMesh._positions},enumerable:!0,configurable:!0}),i.prototype.refreshBoundingInfo=function(){var t=this._sourceMesh.getBoundingInfo();this._boundingInfo=new e.BoundingInfo(t.minimum.clone(),t.maximum.clone()),this._updateBoundingInfo()},i.prototype._preActivate=function(){this._currentLOD&&this._currentLOD._preActivate()},i.prototype._activate=function(e){this._currentLOD&&this._currentLOD._registerInstanceForRenderId(this,e)},i.prototype.getLOD=function(e){return this._currentLOD=this.sourceMesh.getLOD(this.getScene().activeCamera,this.getBoundingInfo().boundingSphere),this._currentLOD===this.sourceMesh?this:this._currentLOD},i.prototype._syncSubMeshes=function(){if(this.releaseSubMeshes(),this._sourceMesh.subMeshes)for(var e=0;e<this._sourceMesh.subMeshes.length;e++)this._sourceMesh.subMeshes[e].clone(this,this._sourceMesh)},i.prototype._generatePointsArray=function(){return this._sourceMesh._generatePointsArray()},i.prototype.clone=function(t,i,r){var n=this._sourceMesh.createInstance(t);if(e.Tools.DeepCopy(this,n,["name","subMeshes"],[]),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,c,h){if(void 0===s&&(s=null),void 0===h&&(h=!0),i.call(this,n,o),this.onBeforeRenderObservable=new e.Observable,this.onAfterRenderObservable=new e.Observable,this.onBeforeDrawObservable=new e.Observable,this.delayLoadState=e.Engine.DELAYLOADSTATE_NONE,this.instances=new Array,this._LODLevels=new Array,this._visibleInstances={},this._renderIdForInstances=new Array,this._batchCache=new t,this._instancesBufferSize=2048,this._sideOrientation=r._DEFAULTSIDE,this._areNormalsFrozen=!1,a){a._geometry&&a._geometry.applyToMesh(this),e.Tools.DeepCopy(a,this,["name","material","skeleton","instances"],["_poseMatrix"]),this.setPivotMatrix(a.getPivotMatrix()),this.id=n+"."+a.id,this.material=a.material;var l;if(!c)for(l=0;l<o.meshes.length;l++){var u=o.meshes[l];if(u.parent===a){u.clone(n+"."+u.name,this,c)}}var f=this.getScene().getPhysicsEngine();if(h&&f){var d=f.getImpostorForPhysicsObject(a);d&&(this.physicsImpostor=d.clone(this))}for(l=0;l<o.particleSystems.length;l++){var p=o.particleSystems[l];p.emitter===a&&p.clone(p.name,this)}this.computeWorldMatrix(!0)}null!==s&&(this.parent=s)}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}),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?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=[];if(this._delayInfo)for(var t in this._delayInfo)e.push(t);return e}return this._geometry.getVerticesDataKinds()},r.prototype.getTotalIndices=function(){return this._geometry?this._geometry.getTotalIndices():0},r.prototype.getIndices=function(e){return this._geometry?this._geometry.getIndices(e):[]},Object.defineProperty(r.prototype,"isBlocked",{get:function(){return null!==this._masterMesh&&void 0!==this._masterMesh},enumerable:!0,configurable:!0}),r.prototype.isReady=function(){return this.delayLoadState!==e.Engine.DELAYLOADSTATE_LOADING&&i.prototype.isReady.call(this)},r.prototype.isDisposed=function(){return this._isDisposed},Object.defineProperty(r.prototype,"sideOrientation",{get:function(){return this._sideOrientation},set:function(e){this._sideOrientation=e},enumerable:!0,configurable:!0}),Object.defineProperty(r.prototype,"areNormalsFrozen",{get:function(){return this._areNormalsFrozen},enumerable:!0,configurable:!0}),r.prototype.freezeNormals=function(){this._areNormalsFrozen=!0},r.prototype.unfreezeNormals=function(){this._areNormalsFrozen=!1},Object.defineProperty(r.prototype,"overridenInstanceCount",{set:function(e){this._overridenInstanceCount=e},enumerable:!0,configurable:!0}),r.prototype._preActivate=function(){var e=this.getScene().getRenderId();this._preActivateId!==e&&(this._preActivateId=e,this._visibleInstances=null)},r.prototype._preActivateForIntermediateRendering=function(e){this._visibleInstances&&(this._visibleInstances.intermediateDefaultRenderId=e)},r.prototype._registerInstanceForRenderId=function(e,t){this._visibleInstances||(this._visibleInstances={},this._visibleInstances.defaultRenderId=t,this._visibleInstances.selfDefaultRenderId=this._renderId),this._visibleInstances[t]||(this._visibleInstances[t]=new Array),this._visibleInstances[t].push(e)},r.prototype.refreshBoundingInfo=function(){if(!this._boundingInfo.isLocked){var t=this.getVerticesData(e.VertexBuffer.PositionKind);if(t){var i=e.Tools.ExtractMinAndMax(t,0,this.getTotalVertices());this._boundingInfo=new e.BoundingInfo(i.minimum,i.maximum)}if(this.subMeshes)for(var r=0;r<this.subMeshes.length;r++)this.subMeshes[r].refreshBoundingInfo();this._updateBoundingInfo()}},r.prototype._createGlobalSubMesh=function(){var t=this.getTotalVertices();return t&&this.getIndices()?(this.releaseSubMeshes(),new e.SubMesh(0,0,t,0,this.getTotalIndices(),this)):null},r.prototype.subdivide=function(t){if(!(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)}},r.prototype.setVerticesBuffer=function(t){if(!this._geometry){var i=this.getScene();new e.Geometry(e.Geometry.RandomId(),i).applyToMesh(this)}this._geometry.setVerticesBuffer(t)},r.prototype.updateVerticesData=function(e,t,i,r){this._geometry&&(r?(this.makeGeometryUnique(),this.updateVerticesData(e,t,i,!1)):this._geometry.updateVerticesData(e,t,i))},r.prototype.updateVerticesDataDirectly=function(t,i,r,n){e.Tools.Warn("Mesh.updateVerticesDataDirectly deprecated since 2.3."),this._geometry&&(n?(this.makeGeometryUnique(),this.updateVerticesDataDirectly(t,i,r,!1)):this._geometry.updateVerticesDataDirectly(t,i,r))},r.prototype.updateMeshPositions=function(t,i){void 0===i&&(i=!0);var r=this.getVerticesData(e.VertexBuffer.PositionKind);if(t(r),this.updateVerticesData(e.VertexBuffer.PositionKind,r,!1,!1),i){var n=this.getIndices(),o=this.getVerticesData(e.VertexBuffer.NormalKind);e.VertexData.ComputeNormals(r,n,o),this.updateVerticesData(e.VertexBuffer.NormalKind,o,!1,!1)}},r.prototype.makeGeometryUnique=function(){if(this._geometry){var t=this._geometry.copy(e.Geometry.RandomId());t.applyToMesh(this)}},r.prototype.setIndices=function(t,i){if(this._geometry)this._geometry.setIndices(t,i);else{var r=new e.VertexData;r.indices=t;var n=this.getScene();new e.Geometry(e.Geometry.RandomId(),n,r,(!1),this)}},r.prototype.toLeftHanded=function(){this._geometry&&this._geometry.toLeftHanded()},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()}o.bindBuffers(this._geometry.getVertexBuffers(),n,i)},r.prototype._draw=function(t,i,r){if(this._geometry&&this._geometry.getVertexBuffers()&&this._geometry.getIndexBuffer()){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)}}},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._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,c=16*a*4,h=this._instancesBufferSize,l=this._instancesBuffer;this._instancesBufferSize<c;)this._instancesBufferSize*=2;this._instancesData&&h==this._instancesBufferSize||(this._instancesData=new Float32Array(this._instancesBufferSize/4));var u=0,f=0,d=this.getWorldMatrix();if(r.renderSelf[t._id]&&(d.copyToArray(this._instancesData,u),u+=16,f++),s)for(var p=0;p<s.length;p++){var m=s[p];m.getWorldMatrix().copyToArray(this._instancesData,u),u+=16,f++}l&&h==this._instancesBufferSize?l.updateDirectly(this._instancesData,0,f):(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))),o.bindBuffers(this.geometry.getVertexBuffers(),this.geometry.getIndexBuffer(),n),this._draw(t,i,f),o.unbindInstanceAttributes()},r.prototype._processRendering=function(e,t,i,r,n,o,s){var a=this.getScene(),c=a.getEngine();if(n)this._renderWithInstances(e,i,r,t,c);else if(r.renderSelf[e._id]&&(o&&o(!1,this.getWorldMatrix(),s),this._draw(e,i,this._overridenInstanceCount)),r.visibleInstances[e._id])for(var h=0;h<r.visibleInstances[e._id].length;h++){var l=r.visibleInstances[e._id][h],u=l.getWorldMatrix();o&&o(!0,u,s),this._draw(e,i)}},r.prototype.render=function(t,i){var r=this.getScene(),n=this._getInstancesRenderList(t._id);if(!n.mustReturn&&this._geometry&&this._geometry.getVertexBuffers()&&this._geometry.getIndexBuffer()){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&&a.isReady(this,s)){var c=o.getDepthWrite();this.renderOutline&&(o.setDepthWrite(!1),r.getOutlineRenderer().render(t,n),o.setDepthWrite(c)),a._preBind();var h=a.getEffect(),l=r.forcePointsCloud?e.Material.PointFillMode:r.forceWireframe?e.Material.WireFrameFillMode:a.fillMode;this._bind(t,h,l);var u=this.getWorldMatrix();if(a.bind(u,this),i&&o.setAlphaMode(a.alphaMode),this._processRendering(t,h,l,n,s,this._onBeforeDraw),a.unbind(),this.renderOutline&&c&&(o.setDepthWrite(!0),o.setColorWrite(!1),r.getOutlineRenderer().render(t,n),o.setColorWrite(!0)),this.renderOverlay){var f=o.getAlphaMode();o.setAlphaMode(e.Engine.ALPHA_COMBINE),r.getOutlineRenderer().render(t,n,!0),o.setAlphaMode(f)}this.onAfterRenderObservable.notifyObservers(this)}}},r.prototype._onBeforeDraw=function(e,t,i){e&&i.bindOnlyWorldMatrix(t)},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();this._geometry?this._geometry.load(t):this.delayLoadState===e.Engine.DELAYLOADSTATE_NOTLOADED&&(this.delayLoadState=e.Engine.DELAYLOADSTATE_LOADING,this._queueLoad(this,t))},r.prototype._queueLoad=function(t,i){var r=this;i._addPendingData(t);var n=this.delayLoadingFile.indexOf(".babylonbinarymeshdata")!==-1;e.Tools.LoadFile(this.delayLoadingFile,function(t){t instanceof ArrayBuffer?r._delayLoadingFunction(t,r):r._delayLoadingFunction(JSON.parse(t),r),r.delayLoadState=e.Engine.DELAYLOADSTATE_LOADED,i._removePendingData(r)},function(){},i.database,n)},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 void(this.material=i[t]);var r=this.getScene().multiMaterials;for(t=0;t<r.length;t++)if(r[t].id===e)return void(this.material=r[t])},r.prototype.getAnimatables=function(){var e=[];return this.material&&e.push(this.material),this.skeleton&&e.push(this.skeleton),e},r.prototype.bakeTransformIntoVertices=function(t){if(this.isVerticesDataPresent(e.VertexBuffer.PositionKind)){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)){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);
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}}},r.prototype.bakeCurrentTransformIntoVertices=function(){this.bakeTransformIntoVertices(this.computeWorldMatrix(!0)),this.scaling.copyFromFloats(1,1,1),this.position.copyFromFloats(0,0,0),this.rotation.copyFromFloats(0,0,0),this.rotationQuaternion&&(this.rotationQuaternion=e.Quaternion.Identity()),this._worldMatrix=e.Matrix.Identity()},r.prototype._resetPointsArrayCache=function(){this._positions=null},r.prototype._generatePointsArray=function(){if(this._positions)return!0;this._positions=[];var t=this.getVerticesData(e.VertexBuffer.PositionKind);if(!t)return!1;for(var i=0;i<t.length;i+=3)this._positions.push(e.Vector3.FromArray(t,i));return!0},r.prototype.clone=function(e,t,i,n){return void 0===n&&(n=!0),new r(e,this.getScene(),t,this,i,n)},r.prototype.dispose=function(e){for(this._geometry&&this._geometry.releaseForMesh(this,!0),this._instancesBuffer&&(this._instancesBuffer.dispose(),this._instancesBuffer=null);this.instances.length;)this.instances[0].dispose();i.prototype.dispose.call(this,e)},r.prototype.applyDisplacementMap=function(t,i,r,n){var o=this,s=this.getScene(),a=function(e){var t=document.createElement("canvas"),s=t.getContext("2d"),a=e.width,c=e.height;t.width=a,t.height=c,s.drawImage(e,0,0);var h=s.getImageData(0,0,a,c).data;o.applyDisplacementMapFromBuffer(h,a,c,i,r),n&&n(o)};e.Tools.LoadImage(t,a,function(){},s.database)},r.prototype.applyDisplacementMapFromBuffer=function(t,i,r,n,o){if(!this.isVerticesDataPresent(e.VertexBuffer.PositionKind)||!this.isVerticesDataPresent(e.VertexBuffer.NormalKind)||!this.isVerticesDataPresent(e.VertexBuffer.UVKind))return void e.Tools.Warn("Cannot call applyDisplacementMap: Given mesh is not complete. Position, Normal or UV are missing");for(var s=this.getVerticesData(e.VertexBuffer.PositionKind),a=this.getVerticesData(e.VertexBuffer.NormalKind),c=this.getVerticesData(e.VertexBuffer.UVKind),h=e.Vector3.Zero(),l=e.Vector3.Zero(),u=e.Vector2.Zero(),f=0;f<s.length;f+=3){e.Vector3.FromArrayToRef(s,f,h),e.Vector3.FromArrayToRef(a,f,l),e.Vector2.FromArrayToRef(c,f/3*2,u);var d=Math.abs(u.x)*i%i|0,p=Math.abs(u.y)*r%r|0,m=4*(d+p*i),g=t[m]/255,v=t[m+1]/255,_=t[m+2]/255,y=.3*g+.59*v+.11*_;l.normalize(),l.scaleInPlace(n+(o-n)*y),h=h.add(l),h.toArray(s,f)}e.VertexData.ComputeNormals(s,this.getIndices(),a),this.updateVerticesData(e.VertexBuffer.PositionKind,s),this.updateVerticesData(e.VertexBuffer.NormalKind,a)},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 c=this.getVertexBuffer(i);i!==e.VertexBuffer.NormalKind?(n[i]=c,o[i]=n[i].getData(),s[i]=[]):(a=c.isUpdatable(),r.splice(t,1),t--)}var h,l=this.subMeshes.slice(0),u=this.getIndices(),f=this.getTotalIndices();for(h=0;h<f;h++){var d=u[h];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][d*p+m])}}var g=[],v=s[e.VertexBuffer.PositionKind];for(h=0;h<f;h+=3){u[h]=h,u[h+1]=h+1,u[h+2]=h+2;for(var _=e.Vector3.FromArray(v,3*h),y=e.Vector3.FromArray(v,3*(h+1)),x=e.Vector3.FromArray(v,3*(h+2)),b=_.subtract(y),A=x.subtract(y),E=e.Vector3.Normalize(e.Vector3.Cross(b,A)),T=0;T<3;T++)g.push(E.x),g.push(E.y),g.push(E.z)}for(this.setIndices(u),this.setVerticesData(e.VertexBuffer.NormalKind,g,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 C=l[P];new e.SubMesh(C.materialIndex,C.indexStart,C.indexCount,C.indexStart,C.indexCount,this)}this.synchronizeInstances()},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 c,h=this.subMeshes.slice(0),l=this.getIndices(),u=this.getTotalIndices();for(c=0;c<u;c++){var f=l[c];for(t=0;t<r.length;t++){i=r[t];for(var d=n[i].getStrideSize(),p=0;p<d;p++)s[i].push(o[i][f*d+p])}}for(c=0;c<u;c+=3)l[c]=c,l[c+1]=c+1,l[c+2]=c+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<h.length;m++){var g=h[m];new e.SubMesh(g.materialIndex,g.indexStart,g.indexCount,g.indexStart,g.indexCount,this)}this._unIndexed=!0,this.synchronizeInstances()},r.prototype.flipFaces=function(t){void 0===t&&(t=!1);var i,r=e.VertexData.ExtractFromMesh(this);if(t&&this.isVerticesDataPresent(e.VertexBuffer.NormalKind))for(i=0;i<r.normals.length;i++)r.normals[i]*=-1;var n;for(i=0;i<r.indices.length;i+=3)n=r.indices[i+1],r.indices[i+1]=r.indices[i+2],r.indices[i+2]=n;r.applyToMesh(this)},r.prototype.createInstance=function(t){return new e.InstancedMesh(t,this)},r.prototype.synchronizeInstances=function(){for(var e=0;e<this.instances.length;e++){var t=this.instances[e];t._syncSubMeshes()}},r.prototype.simplify=function(t,i,r,n){void 0===i&&(i=!0),void 0===r&&(r=e.SimplificationType.QUADRATIC),this.getScene().simplificationQueue.addTask({settings:t,parallelProcessing:i,mesh:this,simplificationType:r,successCallback:n})},r.prototype.optimizeIndices=function(t){for(var i=this,r=this.getIndices(),n=this.getVerticesData(e.VertexBuffer.PositionKind),o=[],s=0;s<n.length;s+=3)o.push(e.Vector3.FromArray(n,s));var a=[];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)})},r.Parse=function(t,i,n){var o=new r(t.name,i);if(o.id=t.id,e.Tags.AddTagsTo(o,t.tags),o.position=e.Vector3.FromArray(t.position),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,o._shouldGenerateFlatShading=t.useFlatShading,t.freezeWorldMatrix&&(o._waitingFreezeWorldMatrix=t.freezeWorldMatrix),t.parentId&&(o._waitingParentId=t.parentId),void 0!==t.actions&&(o._waitingActions=t.actions),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 c=0;c<t.instances.length;c++){var h=t.instances[c],l=o.createInstance(h.name);if(e.Tags.AddTagsTo(l,h.tags),l.position=e.Vector3.FromArray(h.position),h.rotationQuaternion?l.rotationQuaternion=e.Quaternion.FromArray(h.rotationQuaternion):h.rotation&&(l.rotation=e.Vector3.FromArray(h.rotation)),l.scaling=e.Vector3.FromArray(h.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,c,h){return e.MeshBuilder.CreateRibbon(t,{pathArray:i,closeArray:r,closePath:n,offset:o,updatable:a,sideOrientation:c,instance:h},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,c,h,l){void 0!==c&&c instanceof e.Scene||(void 0!==c&&(l=h||r.DEFAULTSIDE,h=c),c=a,a=1);var u={height:i,diameterTop:n,diameterBottom:o,tessellation:s,subdivisions:a,sideOrientation:l,updatable:h};return e.MeshBuilder.CreateCylinder(t,u,c)},r.CreateTorus=function(t,i,r,n,o,s,a){var c={diameter:i,thickness:r,tessellation:n,sideOrientation:a,updatable:s};return e.MeshBuilder.CreateTorus(t,c,o)},r.CreateTorusKnot=function(t,i,r,n,o,s,a,c,h,l){var u={radius:i,tube:r,radialSegments:n,tubularSegments:o,p:s,q:a,sideOrientation:l,updatable:h};return e.MeshBuilder.CreateTorusKnot(t,u,c)},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,c){var h={points:i,dashSize:r,gapSize:n,dashNb:o,updatable:a,instance:c};return e.MeshBuilder.CreateDashedLines(t,h,s)},r.ExtrudeShape=function(t,i,n,o,s,a,c,h,l,u){var f={shape:i,path:n,scale:o,rotation:s,cap:0===a?0:a||r.NO_CAP,sideOrientation:l,instance:u,updatable:h};return e.MeshBuilder.ExtrudeShape(t,f,c)},r.ExtrudeShapeCustom=function(t,i,n,o,s,a,c,h,l,u,f,d){var p={shape:i,path:n,scaleFunction:o,rotationFunction:s,ribbonCloseArray:a,ribbonClosePath:c,cap:0===h?0:h||r.NO_CAP,sideOrientation:f,instance:d,updatable:u};return e.MeshBuilder.ExtrudeShapeCustom(t,p,l)},r.CreateLathe=function(t,i,r,n,o,s,a){var c={shape:i,radius:r,tessellation:n,sideOrientation:a,updatable:s};return e.MeshBuilder.CreateLathe(t,c,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,c,h){var l={xmin:i,zmin:r,xmax:n,zmax:o,subdivisions:s,precision:a,updatable:h};return e.MeshBuilder.CreateTiledGround(t,l,c)},r.CreateGroundFromHeightMap=function(t,i,r,n,o,s,a,c,h,l){var u={width:r,height:n,subdivisions:o,minHeight:s,maxHeight:a,updatable:h,onReady:l};return e.MeshBuilder.CreateGroundFromHeightMap(t,i,u,c)},r.CreateTube=function(t,i,r,n,o,s,a,c,h,l){var u={path:i,radius:r,tessellation:n,radiusFunction:o,arc:1,cap:s,updatable:c,sideOrientation:h,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&&this.geometry._softwareSkinningRenderId!=this.getScene().getRenderId()){if(this.geometry._softwareSkinningRenderId=this.getScene().getRenderId(),!this.isVerticesDataPresent(e.VertexBuffer.PositionKind))return this;if(!this.isVerticesDataPresent(e.VertexBuffer.NormalKind))return this;if(!this.isVerticesDataPresent(e.VertexBuffer.MatricesIndicesKind))return this;if(!this.isVerticesDataPresent(e.VertexBuffer.MatricesWeightsKind))return this;this._sourcePositions||this.setPositionsForCPUSkinning(),this._sourceNormals||this.setNormalsForCPUSkinning();var i=this.getVerticesData(e.VertexBuffer.PositionKind);i instanceof Float32Array||(i=new Float32Array(i));var r=this.getVerticesData(e.VertexBuffer.NormalKind);r instanceof Float32Array||(r=new Float32Array(r));for(var n,o=this.getVerticesData(e.VertexBuffer.MatricesIndicesKind),s=this.getVerticesData(e.VertexBuffer.MatricesWeightsKind),a=this.numBoneInfluencers>4,c=a?this.getVerticesData(e.VertexBuffer.MatricesIndicesExtraKind):null,h=a?this.getVerticesData(e.VertexBuffer.MatricesWeightsExtraKind):null,l=t.getTransformMatrices(this),u=e.Vector3.Zero(),f=new e.Matrix,d=new e.Matrix,p=0,m=0;m<i.length;m+=3,p+=4){var g;for(n=0;n<4&&(g=s[p+n],g>0);n++)e.Matrix.FromFloat32ArrayToRefScaled(l,16*o[p+n],g,d),f.addToSelf(d);if(a)for(n=0;n<4&&(g=h[p+n],g>0);n++)e.Matrix.FromFloat32ArrayToRefScaled(l,16*c[p+n],g,d),f.addToSelf(d);e.Vector3.TransformCoordinatesFromFloatsToRef(this._sourcePositions[m],this._sourcePositions[m+1],this._sourcePositions[m+2],f,u),u.toArray(i,m),e.Vector3.TransformNormalFromFloatsToRef(this._sourceNormals[m],this._sourceNormals[m+1],this._sourceNormals[m+2],f,u),u.toArray(r,m),f.reset()}return this.updateVerticesData(e.VertexBuffer.PositionKind,i),this.updateVerticesData(e.VertexBuffer.NormalKind,r),this}},r.MinMax=function(e){var t=null,i=null;for(var r in e){var n=e[r],o=n.getBoundingInfo().boundingBox;t?(t.MinimizeInPlace(o.minimumWorld),i.MaximizeInPlace(o.maximumWorld)):(t=o.minimumWorld,i=o.maximumWorld)}return{min:t,max:i}},r.Center=function(t){var i=void 0!==t.min?t:r.MinMax(t);return e.Vector3.Center(i.min,i.max)},r.MergeMeshes=function(t,i,n,o){void 0===i&&(i=!0);var s;if(!n){var a=0;for(s=0;s<t.length;s++)if(t[s]&&(a+=t[s].getTotalVertices(),a>65536))return e.Tools.Warn("Cannot merge meshes because resulting mesh will have more than 65536 vertices. Please use allow32BitsIndices = true to use 32 bits indices"),null}var c,h,l;for(s=0;s<t.length;s++)t[s]&&(t[s].computeWorldMatrix(!0),h=e.VertexData.ExtractFromMesh(t[s],!0),h.transform(t[s].getWorldMatrix()),c?c.merge(h):(c=h,l=t[s]));if(o||(o=new r(l.name+"_merged",l.getScene())),c.applyToMesh(o),o.material=l.material,o.checkCollisions=l.checkCollisions,i)for(s=0;s<t.length;s++)t[s]&&t[s].dispose();return o},r._FRONTSIDE=0,r._BACKSIDE=1,r._DOUBLESIDE=2,r._DEFAULTSIDE=0,r._NO_CAP=0,r._CAP_START=1,r._CAP_END=2,r._CAP_ALL=3,r}(e.AbstractMesh);e.Mesh=i}(BABYLON||(BABYLON={}));var BABYLON;!function(e){var t=function(){function t(e,t,i,r,n,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,"IsGlobal",{get:function(){return 0===this.verticesStart&&this.verticesCount==this._mesh.getTotalVertices()},enumerable:!0,configurable:!0}),t.prototype.getBoundingInfo=function(){return this.IsGlobal?this._mesh.getBoundingInfo():this._boundingInfo},t.prototype.getMesh=function(){return this._mesh},t.prototype.getRenderingMesh=function(){return this._renderingMesh},t.prototype.getMaterial=function(){var t=this._renderingMesh.material;if(t&&t instanceof e.MultiMaterial){var i=t;return i.getSubMaterial(this.materialIndex)}return t?t:this._mesh.getScene().defaultMaterial},t.prototype.refreshBoundingInfo=function(){if(this._lastColliderWorldVertices=null,!this.IsGlobal){var t=this._renderingMesh.getVerticesData(e.VertexBuffer.PositionKind);if(!t)return void(this._boundingInfo=this._mesh._boundingInfo);var i,r=this._renderingMesh.getIndices();i=0===this.indexStart&&this.indexCount===r.length?{minimum:this._renderingMesh.getBoundingInfo().minimum.clone(),maximum:this._renderingMesh.getBoundingInfo().maximum.clone()}:e.Tools.ExtractMinAndMaxIndexed(t,r,this.indexStart,this.indexCount,this._renderingMesh.geometry.boundingBias),this._boundingInfo=new e.BoundingInfo(i.minimum,i.maximum)}},t.prototype._checkCollision=function(e){return this.getBoundingInfo()._checkCollision(e)},t.prototype.updateBoundingInfo=function(e){this.getBoundingInfo()||this.refreshBoundingInfo(),this.getBoundingInfo().update(e)},t.prototype.isInFrustum=function(e){return this.getBoundingInfo().isInFrustum(e)},t.prototype.isCompletelyInFrustum=function(e){return this.getBoundingInfo().isCompletelyInFrustum(e)},t.prototype.render=function(e){this._renderingMesh.render(this,e)},t.prototype.getLinesIndexBuffer=function(e,t){if(!this._linesIndexBuffer){for(var i=[],r=this.indexStart;r<this.indexStart+this.indexCount;r+=3)i.push(e[r],e[r+1],e[r+1],e[r+2],e[r+2],e[r]);this._linesIndexBuffer=t.createIndexBuffer(i),this.linesIndexCount=i.length}return this._linesIndexBuffer},t.prototype.canIntersects=function(e){return e.intersectsBox(this.getBoundingInfo().boundingBox)},t.prototype.intersects=function(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 c=i[r[a]],h=i[r[a+1]],l=t.intersectionSegment(c,h,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 c=i[r[a]],h=i[r[a+1]],u=i[r[a+2]],f=t.intersectsTriangle(c,h,u);if(f){if(f.distance<0)continue;if((n||!o||f.distance<o.distance)&&(o=f,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 c=o.getIndices(),h=i;h<i+r;h++){var l=c[h];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.CreateBox=function(t,i,r){var n=new e.Mesh(t,r),o=e.VertexData.CreateBox(i);return o.applyToMesh(n,i.updatable),n},t.CreateSphere=function(t,i,r){var n=new e.Mesh(t,r),o=e.VertexData.CreateSphere(i);return o.applyToMesh(n,i.updatable),n},t.CreateDisc=function(t,i,r){var n=new e.Mesh(t,r),o=e.VertexData.CreateDisc(i);return o.applyToMesh(n,i.updatable),n},t.CreateIcoSphere=function(t,i,r){var n=new e.Mesh(t,r),o=e.VertexData.CreateIcoSphere(i);return o.applyToMesh(n,i.updatable),n},t.CreateRibbon=function(t,i,r){var n=i.pathArray,o=i.closeArray,s=i.closePath,a=(i.offset,i.sideOrientation),c=i.instance,h=i.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 l=function(t){for(var i=n[0].length,r=0,o=c.sideOrientation===e.Mesh.DOUBLESIDE?2:1,s=1;s<=o;s++)for(var a=0;a<n.length;a++){var h=n[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.getVerticesData(e.VertexBuffer.PositionKind);if(l(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),!c.areNormalsFrozen){var f=c.getIndices(),d=c.getVerticesData(e.VertexBuffer.NormalKind);if(e.VertexData.ComputeNormals(u,f,d),c._closePath)for(var p=0,m=0,g=0;g<n.length;g++)p=3*c._idx[g],m=g+1<n.length?3*(c._idx[g+1]-1):d.length-3,d[p]=.5*(d[p]+d[m]),d[p+1]=.5*(d[p+1]+d[m+1]),d[p+2]=.5*(d[p+2]+d[m+2]),d[m]=d[p],d[m+1]=d[p+1],d[m+2]=d[p+2];c.updateVerticesData(e.VertexBuffer.NormalKind,d,!1,!1)}return c}var v=new e.Mesh(t,r);v.sideOrientation=a;var _=e.VertexData.CreateRibbon(i);return s&&(v._idx=_._idx),v._closePath=s,v._closeArray=o,_.applyToMesh(v,h),v},t.CreateCylinder=function(t,i,r){var n=new e.Mesh(t,r),o=e.VertexData.CreateCylinder(i);return o.applyToMesh(n,i.updatable),n},t.CreateTorus=function(t,i,r){var n=new e.Mesh(t,r),o=e.VertexData.CreateTorus(i);return o.applyToMesh(n,i.updatable),n},t.CreateTorusKnot=function(t,i,r){var n=new e.Mesh(t,r),o=e.VertexData.CreateTorusKnot(i);return o.applyToMesh(n,i.updatable),n},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),c=e.VertexData.CreateLineSystem(i);return c.applyToMesh(a,i.updatable),a},t.CreateLines=function(e,i,r){var n=t.CreateLineSystem(e,{lines:[i.points],updatable:i.updatable,instance:i.instance},r);return n},t.CreateDashedLines=function(t,i,r){var n=i.points,o=i.instance,s=i.gapSize,a=(i.dashNb,i.dashSize);if(o){var c=function(t){var i=e.Vector3.Zero(),r=t.length/6,s=0,a=0,c=0,h=0,l=0,u=0,f=0,d=0;for(f=0;f<n.length-1;f++)n[f+1].subtractToRef(n[f],i),s+=i.length();for(c=s/r,h=o.dashSize*c/(o.dashSize+o.gapSize),f=0;f<n.length-1;f++)for(n[f+1].subtractToRef(n[f],i),a=Math.floor(i.length()/c),i.normalize(),d=0;d<a&&u<t.length;)l=c*d,t[u]=n[f].x+l*i.x,t[u+1]=n[f].y+l*i.y,t[u+2]=n[f].z+l*i.z,t[u+3]=n[f].x+(l+h)*i.x,t[u+4]=n[f].y+(l+h)*i.y,t[u+5]=n[f].z+(l+h)*i.z,u+=6,d++;for(;u<t.length;)t[u]=n[f].x,t[u+1]=n[f].y,t[u+2]=n[f].z,u+=3};return o.updateMeshPositions(c,!1),o}var h=new e.LinesMesh(t,r),l=e.VertexData.CreateDashedLines(i);return l.applyToMesh(h,i.updatable),h.dashSize=a,h.gapSize=s,h},t.ExtrudeShape=function(i,r,n){var o=r.path,s=r.shape,a=r.scale||1,c=r.rotation||0,h=0===r.cap?0:r.cap||e.Mesh.NO_CAP,l=r.updatable,u=0===r.sideOrientation?0:r.sideOrientation||e.Mesh.DEFAULTSIDE,f=r.instance,d=r.invertUV||!1;return t._ExtrudeShapeGeneric(i,s,o,a,c,null,null,!1,!1,h,!1,n,l,u,f,d)},t.ExtrudeShapeCustom=function(i,r,n){var o=r.path,s=r.shape,a=r.scaleFunction||function(){return 1},c=r.rotationFunction||function(){return 0},h=r.ribbonCloseArray||!1,l=r.ribbonClosePath||!1,u=0===r.cap?0:r.cap||e.Mesh.NO_CAP,f=r.updatable,d=0===r.sideOrientation?0:r.sideOrientation||e.Mesh.DEFAULTSIDE,p=r.instance,m=r.invertUV||!1;return t._ExtrudeShapeGeneric(i,s,o,null,null,a,c,h,l,u,!0,n,f,d,p,m)},t.CreateLathe=function(i,r,n){var o,s=r.arc<=0||r.arc>1?1:r.arc||1,a=void 0===r.closed||r.closed,c=r.shape,h=r.radius||1,l=r.tessellation||64,u=r.updatable,f=0===r.sideOrientation?0:r.sideOrientation||e.Mesh.DEFAULTSIDE,d=r.cap||e.Mesh.NO_CAP,p=2*Math.PI,m=new Array,g=r.invertUV||!1,v=0,_=0,y=p/l*s,x=new Array;for(v=0;v<=l;v++){var x=[];for(d!=e.Mesh.CAP_START&&d!=e.Mesh.CAP_ALL||(x.push(new e.Vector3(0,c[0].y,0)),x.push(new e.Vector3(Math.cos(v*y)*c[0].x*h,c[0].y,Math.sin(v*y)*c[0].x*h))),_=0;_<c.length;_++)o=new e.Vector3(Math.cos(v*y)*c[_].x*h,c[_].y,Math.sin(v*y)*c[_].x*h),x.push(o);d!=e.Mesh.CAP_END&&d!=e.Mesh.CAP_ALL||(x.push(new e.Vector3(Math.cos(v*y)*c[c.length-1].x*h,c[c.length-1].y,Math.sin(v*y)*c[c.length-1].x*h)),x.push(new e.Vector3(0,c[c.length-1].y,0))),m.push(x)}var b=t.CreateRibbon(i,{pathArray:m,closeArray:a,sideOrientation:f,updatable:u,invertUV:g},n);return b},t.CreatePlane=function(t,i,r){var n=new e.Mesh(t,r),o=e.VertexData.CreatePlane(i);if(o.applyToMesh(n,i.updatable),i.sourcePlane){n.translate(i.sourcePlane.normal,i.sourcePlane.d);var s=Math.acos(e.Vector3.Dot(i.sourcePlane.normal,e.Axis.Z)),a=e.Vector3.Cross(e.Axis.Z,i.sourcePlane.normal);n.rotate(a,s)}return n},t.CreateGround=function(t,i,r){var n=new e.GroundMesh(t,r);n._setReady(!1),n._subdivisions=i.subdivisions||1,n._width=i.width||1,n._height=i.height||1,n._maxX=n._width/2,n._maxZ=n._height/2,n._minX=-n._maxX,n._minZ=-n._maxZ;var o=e.VertexData.CreateGround(i);return o.applyToMesh(n,i.updatable),n._setReady(!0),n},t.CreateTiledGround=function(t,i,r){var n=new e.Mesh(t,r),o=e.VertexData.CreateTiledGround(i);return o.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,c=r.minHeight||0,h=r.maxHeight||10,l=r.updatable,u=r.onReady,f=new e.GroundMesh(t,n);f._subdivisions=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 d=function(t){var i=document.createElement("canvas"),r=i.getContext("2d"),n=t.width,d=t.height;i.width=n,i.height=d,r.drawImage(t,0,0);var p=r.getImageData(0,0,n,d).data,m=e.VertexData.CreateGroundFromHeightMap({width:o,height:s,subdivisions:a,minHeight:c,maxHeight:h,buffer:p,bufferWidth:n,bufferHeight:d});m.applyToMesh(f,l),f._setReady(!0),u&&u(f)};return e.Tools.LoadImage(i,d,function(){},n.database),f},t.CreateTube=function(i,r,n){var o=r.path,s=r.radius||1,a=r.tessellation||64,c=r.radiusFunction,h=r.cap||e.Mesh.NO_CAP,l=r.invertUV||!1,u=r.updatable,f=r.sideOrientation||e.Mesh.DEFAULTSIDE,d=r.instance;r.arc=r.arc<=0||r.arc>1?1:r.arc||1;var p,m,g=function(t,i,r,n,o,s,a,c){for(var h,l,u,f,d=i.getTangents(),p=i.getNormals(),m=i.getDistances(),g=2*Math.PI,v=g/o*c,_=function(){return n},y=s||_,x=e.Tmp.Matrix[0],b=a===e.Mesh._NO_CAP||a===e.Mesh.CAP_END?0:2,A=0;A<t.length;A++){l=y(A,m[A]),h=Array(),u=p[A];for(var E=0;E<o;E++)e.Matrix.RotationAxisToRef(d[A],v*E,x),f=h[E]?h[E]:e.Vector3.Zero(),e.Vector3.TransformCoordinatesToRef(u,x,f),f.scaleInPlace(l).addInPlace(t[A]),h[E]=f;r[b]=h,b++}var T=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]=T(o,0),r[1]=r[2].slice(0);break;case e.Mesh.CAP_END:r[b]=r[b-1].slice(0),r[b+1]=T(o,t.length-1);break;case e.Mesh.CAP_ALL:r[0]=T(o,0),r[1]=r[2].slice(0),r[b]=r[b-1].slice(0),r[b+1]=T(o,t.length-1)}return r};if(d){var v=r.arc||d.arc;return p=d.path3D.update(o),m=g(o,p,d.pathArray,s,d.tessellation,c,d.cap,v),d=t.CreateRibbon(null,{pathArray:m,instance:d}),d.path3D=p,d.pathArray=m,d.arc=v,d}p=new e.Path3D(o);var _=new Array;h=h<0||h>3?0:h,m=g(o,p,_,s,a,c,h,r.arc);var y=t.CreateRibbon(i,{pathArray:m,closePath:!0,closeArray:!1,updatable:u,sideOrientation:f,invertUV:l},n);return y.pathArray=m,y.path3D=p,y.tessellation=a,y.cap=h,y.arc=r.arc,y},t.CreatePolyhedron=function(t,i,r){var n=new e.Mesh(t,r),o=e.VertexData.CreatePolyhedron(i);return o.applyToMesh(n,i.updatable),n},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(),c=r.normal||e.Vector3.Up(),h=r.size||new e.Vector3(1,1,1),l=r.angle||0;if(!c){var u=new e.Vector3(0,0,1),f=i.getScene().activeCamera,d=e.Vector3.TransformCoordinates(u,f.getWorldMatrix());c=f.globalPosition.subtract(d)}var p=-Math.atan2(c.z,c.x)-Math.PI/2,m=Math.sqrt(c.x*c.x+c.z*c.z),g=Math.atan2(c.y,m),v=e.Matrix.RotationYawPitchRoll(p,g,l).multiply(e.Matrix.Translation(a.x,a.y,a.z)),_=e.Matrix.Invert(v),y=i.getWorldMatrix(),x=y.multiply(_),b=new e.VertexData;b.indices=[],b.positions=[],b.normals=[],b.uvs=[];for(var A=0,E=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},T=function(t,i){if(0===t.length)return t;for(var r=.5*Math.abs(e.Vector3.Dot(h,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,c,l,u,f,d,p,m=0,g=e.Vector3.Dot(t[s].position,i)-r,v=e.Vector3.Dot(t[s+1].position,i)-r,_=e.Vector3.Dot(t[s+2].position,i)-r;switch(a=g>0,c=v>0,l=_>0,m=(a?1:0)+(c?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],f=t[s+2],d=n(t[s],u),p=n(t[s],f)),c){u=t[s],f=t[s+2],d=n(t[s+1],u),p=n(t[s+1],f),o.push(d),o.push(f.clone()),o.push(u.clone()),o.push(f.clone()),o.push(d.clone()),o.push(p);break}l&&(u=t[s],f=t[s+1],d=n(t[s+2],u),p=n(t[s+2],f)),o.push(u.clone()),o.push(f.clone()),o.push(d),o.push(p),o.push(d.clone()),o.push(f.clone());break;case 2:a||(u=t[s].clone(),f=n(u,t[s+1]),d=n(u,t[s+2]),o.push(u),o.push(f),o.push(d)),c||(u=t[s+1].clone(),f=n(u,t[s+2]),d=n(u,t[s]),o.push(u),o.push(f),o.push(d)),l||(u=t[s+2].clone(),f=n(u,t[s]),d=n(u,t[s+1]),o.push(u),o.push(f),o.push(d));break;case 3:}}return o},P=0;P<n.length;P+=3){var C=new Array;if(C.push(E(P)),C.push(E(P+1)),C.push(E(P+2)),C=T(C,new e.Vector3(1,0,0)),C=T(C,new e.Vector3((-1),0,0)),C=T(C,new e.Vector3(0,1,0)),C=T(C,new e.Vector3(0,(-1),0)),C=T(C,new e.Vector3(0,0,1)),C=T(C,new e.Vector3(0,0,(-1))),0!==C.length)for(var M=0;M<C.length;M++){var S=C[M];b.indices.push(A),S.position.toArray(b.positions,3*A),S.normal.toArray(b.normals,3*A),b.uvs.push(.5+S.position.x/h.x),b.uvs.push(.5+S.position.y/h.y),A++}}var O=new e.Mesh(t,i.getScene());return b.applyToMesh(O),O.position=a.clone(),O.rotation=new e.Vector3(g,p,l),O},t._ExtrudeShapeGeneric=function(i,r,n,o,s,a,c,h,l,u,f,d,p,m,g,v){var _,y,x=function(t,i,r,n,o,s,a,c,h,l){for(var u=r.getTangents(),f=r.getNormals(),d=r.getBinormals(),p=r.getDistances(),m=0,g=function(){return o},v=function(){return s},_=l?c:v,y=l?a:g,x=h===e.Mesh.NO_CAP||h===e.Mesh.CAP_END?0:2,b=e.Tmp.Matrix[0],A=0;A<i.length;A++){for(var E=new Array,T=_(A,p[A]),P=y(A,p[A]),C=0;C<t.length;C++){e.Matrix.RotationAxisToRef(u[A],m,b);var M=u[A].scale(t[C].z).add(f[A].scale(t[C].x)).add(d[A].scale(t[C].y)),S=E[C]?E[C]:e.Vector3.Zero();e.Vector3.TransformCoordinatesToRef(M,b,S),S.scaleInPlace(P).addInPlace(i[A]),E[C]=S}n[x]=E,m+=T,x++}var O=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(h){case e.Mesh.NO_CAP:break;case e.Mesh.CAP_START:n[0]=O(n[2]),n[1]=n[2].slice(0);break;case e.Mesh.CAP_END:n[x]=n[x-1],n[x+1]=O(n[x-1]);break;case e.Mesh.CAP_ALL:n[0]=O(n[2]),n[1]=n[2].slice(0),n[x]=n[x-1],
n[x+1]=O(n[x-1])}return n};if(g)return _=g.path3D.update(n),y=x(r,n,g.path3D,g.pathArray,o,s,a,c,g.cap,f),g=e.Mesh.CreateRibbon(null,y,null,null,null,null,null,null,g);_=new e.Path3D(n);var b=new Array;u=u<0||u>3?0:u,y=x(r,n,_,b,o,s,a,c,u,f);var A=t.CreateRibbon(i,{pathArray:y,closeArray:h,closePath:l,updatable:p,sideOrientation:m,invertUV:v},d);return A.pathArray=y,A.path3D=_,A.cap=u,A},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,this._scene.textures.push(this)}return 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);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},__decorate([e.serialize()],t.prototype,"name",void 0),__decorate([e.serialize()],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()],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),t}();e.BaseTexture=t}(BABYLON||(BABYLON={}));var BABYLON;!function(e){var t=function(t){function i(r,n,o,s,a,c,h,l,u){var f=this;if(void 0===o&&(o=!1),void 0===s&&(s=!0),void 0===a&&(a=i.TRILINEAR_SAMPLINGMODE),void 0===c&&(c=null),void 0===h&&(h=null),void 0===l&&(l=null),void 0===u&&(u=!1),t.call(this,n),this.uOffset=0,this.vOffset=0,this.uScale=1,this.vScale=1,this.uAng=0,this.vAng=0,this.wAng=0,this.name=r,this.url=r,this._noMipmap=o,this._invertY=s,this._samplingMode=a,this._buffer=l,this._deleteBuffer=u,r){this._texture=this._getFromCache(r,o,a);var d=function(){f._onLoadObservarble&&f._onLoadObservarble.hasObservers()&&f.onLoadObservable.notifyObservers(!0),c&&c()};this._texture?e.Tools.SetImmediate(function(){return d()}):n.useDelayedTextureLoading?(this.delayLoadState=e.Engine.DELAYLOADSTATE_NOTLOADED,this._delayedOnLoad=d,this._delayedOnError=h):(this._texture=n.getEngine().createTexture(r,o,s,n,this._samplingMode,d,h,this._buffer),u&&delete this._buffer)}}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),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(e,t,r,n,o,s,a,c){return void 0===s&&(s=i.TRILINEAR_SAMPLINGMODE),void 0===a&&(a=null),void 0===c&&(c=null),new i("data:"+t,r,n,o,s,a,c,e)},i.Parse=function(t,r,n){if(t.isCube)return e.CubeTexture.Parse(t,r,n);if(!t.name&&!t.isRenderTarget)return null;var o=e.SerializationHelper.Parse(function(){if(t.customType){var o=e.Tools.Instantiate(t.customType);return o.Parse(t,r,n)}if(t.mirrorPlane){var s=new e.MirrorTexture(t.name,t.renderTargetSize,r);return s._waitingRenderList=t.renderList,s.mirrorPlane=e.Plane.FromArray(t.mirrorPlane),s}if(t.isRenderTarget){var a=new e.RenderTargetTexture(t.name,t.renderTargetSize,r);return a._waitingRenderList=t.renderList,a}var c;return c=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.NEAREST_SAMPLINGMODE=1,i.BILINEAR_SAMPLINGMODE=2,i.TRILINEAR_SAMPLINGMODE=3,i.EXPLICIT_MODE=0,i.SPHERICAL_MODE=1,i.PLANAR_MODE=2,i.CUBIC_MODE=3,i.PROJECTION_MODE=4,i.SKYBOX_MODE=5,i.INVCUBIC_MODE=6,i.EQUIRECTANGULAR_MODE=7,i.FIXED_EQUIRECTANGULAR_MODE=8,i.CLAMP_ADDRESSMODE=0,i.WRAP_ADDRESSMODE=1,i.MIRROR_ADDRESSMODE=2,__decorate([e.serialize()],i.prototype,"url",void 0),__decorate([e.serialize()],i.prototype,"uOffset",void 0),__decorate([e.serialize()],i.prototype,"vOffset",void 0),__decorate([e.serialize()],i.prototype,"uScale",void 0),__decorate([e.serialize()],i.prototype,"vScale",void 0),__decorate([e.serialize()],i.prototype,"uAng",void 0),__decorate([e.serialize()],i.prototype,"vAng",void 0),__decorate([e.serialize()],i.prototype,"wAng",void 0),i}(e.BaseTexture);e.Texture=t}(BABYLON||(BABYLON={}));var BABYLON;!function(e){var t=function(t){function i(i,r,n,o,s){if(t.call(this,r),this.coordinatesMode=e.Texture.CUBIC_MODE,this.name=i,this.url=i,this._noMipmap=o,this.hasAlpha=!1,i||s){if(this._texture=this._getFromCache(i,o),!s){n||(n=["_px.jpg","_py.jpg","_pz.jpg","_nx.jpg","_ny.jpg","_nz.jpg"]),s=[];for(var a=0;a<n.length;a++)s.push(i+n[a]);this._extensions=n}this._files=s,this._texture||(r.useDelayedTextureLoading?this.delayLoadState=e.Engine.DELAYLOADSTATE_NOTLOADED:this._texture=r.getEngine().createCubeTexture(i,r,s,o)),this.isCube=!0,this._textureMatrix=e.Matrix.Identity()}}return __extends(i,t),i.CreateFromImages=function(e,t,r){return new i("",t,null,r,e)},i.prototype.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)))},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,c,h,l,u){void 0===s&&(s=!0),void 0===a&&(a=e.Engine.TEXTURETYPE_UNSIGNED_INT),void 0===c&&(c=!1),void 0===h&&(h=e.Texture.TRILINEAR_SAMPLINGMODE),void 0===l&&(l=!0),void 0===u&&(u=!1),t.call(this,null,n,!o),this.isCube=c,this.renderList=new Array,this.renderParticles=!0,this.renderSprites=!1,this.coordinatesMode=e.Texture.PROJECTION_MODE,this.onAfterUnbindObservable=new e.Observable,this.onBeforeRenderObservable=new e.Observable,this.onAfterRenderObservable=new e.Observable,this.onClearObservable=new e.Observable,this._currentRefreshId=-1,this._refreshRate=1,this.name=i,this.isRenderTarget=!0,this._size=r,this._generateMipMaps=o,this._doNotChangeAspectRatio=s,h===e.Texture.NEAREST_SAMPLINGMODE&&(this.wrapU=e.Texture.CLAMP_ADDRESSMODE,this.wrapV=e.Texture.CLAMP_ADDRESSMODE),c?(this._texture=n.getEngine().createRenderTargetCubeTexture(r,{generateMipMaps:o,samplingMode:h,generateDepthBuffer:l,generateStencilBuffer:u}),this.coordinatesMode=e.Texture.INVCUBIC_MODE,this._textureMatrix=e.Matrix.Identity()):this._texture=n.getEngine().createRenderTargetTexture(r,{generateMipMaps:o,type:a,samplingMode:h,generateDepthBuffer:l,generateStencilBuffer:u}),this._renderingManager=new e.RenderingManager(n)}return __extends(i,t),Object.defineProperty(i,"REFRESHRATE_RENDER_ONCE",{get:function(){return i._REFRESHRATE_RENDER_ONCE},enumerable:!0,configurable:!0}),Object.defineProperty(i,"REFRESHRATE_RENDER_ONEVERYFRAME",{get:function(){return i._REFRESHRATE_RENDER_ONEVERYFRAME},enumerable:!0,configurable:!0}),Object.defineProperty(i,"REFRESHRATE_RENDER_ONEVERYTWOFRAMES",{get:function(){return i._REFRESHRATE_RENDER_ONEVERYTWOFRAMES},enumerable:!0,configurable:!0}),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}),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,this._generateMipMaps)},i.prototype.getReflectionTextureMatrix=function(){return this.isCube?this._textureMatrix:t.prototype.getReflectionTextureMatrix.call(this)},i.prototype.resize=function(e,t){this.releaseInternalTexture(),this.isCube?this._texture=this.getScene().getEngine().createRenderTargetCubeTexture(e):this._texture=this.getScene().getEngine().createRenderTargetTexture(e,t)},i.prototype.render=function(e,t){var i=this.getScene();if(void 0!==this.useCameraPostProcesses&&(e=this.useCameraPostProcesses),this.activeCamera&&this.activeCamera!==i.activeCamera&&i.setTransformMatrix(this.activeCamera.getViewMatrix(),this.activeCamera.getProjectionMatrix(!0)),this._waitingRenderList){this.renderList=[];for(var r=0;r<this._waitingRenderList.length;r++){var n=this._waitingRenderList[r];this.renderList.push(i.getMeshByID(n))}delete this._waitingRenderList}if(this.renderListPredicate){this.renderList.splice(0);for(var o=this.getScene().meshes,r=0;r<o.length;r++){var s=o[r];this.renderListPredicate(s)&&this.renderList.push(s)}}if(!this.renderList||0!==this.renderList.length){this._renderingManager.reset();for(var a=this.renderList?this.renderList:i.getActiveMeshes().data,c=this.renderList?this.renderList.length:i.getActiveMeshes().length,h=i.getRenderId(),l=0;l<c;l++){var s=a[l];if(s){if(!s.isReady()){this.resetRefreshCounter();continue}if(s._preActivateForIntermediateRendering(h),s.isEnabled()&&s.isVisible&&s.subMeshes&&0!==(s.layerMask&i.activeCamera.layerMask)){s._activate(h);for(var u=0;u<s.subMeshes.length;u++){var f=s.subMeshes[u];i._activeIndices.addCount(f.indexCount,!1),this._renderingManager.dispatch(f)}}}}if(this.isCube)for(var d=0;d<6;d++)this.renderToTarget(d,a,c,e,t),i.incrementRenderId(),i.resetCachedMaterial();else this.renderToTarget(0,a,c,e,t);this.onAfterUnbindObservable.notifyObservers(this),this.activeCamera&&this.activeCamera!==i.activeCamera&&i.setTransformMatrix(i.activeCamera.getViewMatrix(),i.activeCamera.getProjectionMatrix(!0)),i.resetCachedMaterial()}},i.prototype.renderToTarget=function(t,i,r,n,o){var s=this.getScene(),a=s.getEngine();n&&s.postProcessManager._prepareFrame(this._texture)||(this.isCube?a.bindFramebuffer(this._texture,t):a.bindFramebuffer(this._texture)),this.onBeforeRenderObservable.notifyObservers(t),this.onClearObservable.hasObservers()?this.onClearObservable.notifyObservers(a):a.clear(s.clearColor,!0,!0,!0),this._doNotChangeAspectRatio||s.updateTransformMatrix(!0),this._renderingManager.render(this.customRenderFunction,i,this.renderParticles,this.renderSprites),n&&s.postProcessManager._finalizeFrame(!1,this._texture,t),this._doNotChangeAspectRatio||s.updateTransformMatrix(!0),this.onAfterRenderObservable.notifyObservers(t),o&&e.Tools.DumpFramebuffer(this._size,this._size,a),this.isCube&&5!==t||(this.isCube&&5===t&&a.generateMipMapsForCubemap(this._texture),a.unBindFramebuffer(this._texture,this.isCube))},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._generateMipMaps);return t.hasAlpha=this.hasAlpha,t.level=this.level,t.coordinatesMode=this.coordinatesMode,t.renderList=this.renderList.slice(0),t},i.prototype.serialize=function(){if(!this.name)return null;var e=t.prototype.serialize.call(this);e.renderTargetSize=this.getRenderSize(),e.renderList=[];for(var i=0;i<this.renderList.length;i++)e.renderList.push(this.renderList[i].id);return e},i._REFRESHRATE_RENDER_ONCE=0,i._REFRESHRATE_RENDER_ONEVERYFRAME=1,i._REFRESHRATE_RENDER_ONEVERYTWOFRAMES=2,i}(e.Texture);e.RenderTargetTexture=t}(BABYLON||(BABYLON={}));var BABYLON;!function(e){var t=function(t){function i(i,r,n,o,s,a,c){void 0===a&&(a=!0),void 0===c&&(c=!1),t.call(this,null,o,!a),this.isCube=c,this.isEnabled=!0,this._currentRefreshId=-1,this._refreshRate=1,this._vertexBuffers={},this._uniforms=new Array,this._samplers=new Array,this._textures=new Array,this._floats=new Array,this._floatsArrays={},this._colors3=new Array,this._colors4=new Array,this._vectors2=new Array,this._vectors3=new Array,this._matrices=new Array,this._fallbackTextureUsed=!1,o._proceduralTextures.push(this),this.name=i,this.isRenderTarget=!0,this._size=r,this._generateMipMaps=a,this.setFragment(n),this._fallbackTexture=s;var h=o.getEngine();c?(this._texture=h.createRenderTargetCubeTexture(r,{generateMipMaps:a}),this.setFloat("face",0)):this._texture=h.createRenderTargetTexture(r,a);var l=[];l.push(1,1),l.push(-1,1),l.push(-1,-1),l.push(1,-1),this._vertexBuffers[e.VertexBuffer.PositionKind]=new e.VertexBuffer(h,l,e.VertexBuffer.PositionKind,(!1),(!1),2);var u=[];u.push(0),u.push(1),u.push(2),u.push(0),u.push(2),u.push(3),this._indexBuffer=h.createIndexBuffer(u)}return __extends(i,t),i.prototype.reset=function(){if(void 0!==this._effect){var e=this.getScene().getEngine();e._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(i.bindBuffers(this._vertexBuffers,this._indexBuffer,this._effect),this.isCube)for(var o=0;o<6;o++)i.bindFramebuffer(this._texture,o),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.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){var s=this;t.call(this,i,r,n,o,!0),this.mirrorPlane=new e.Plane(0,1,0,1),this._transformMatrix=e.Matrix.Zero(),this._mirrorMatrix=e.Matrix.Zero(),this.onBeforeRenderObservable.add(function(){e.Matrix.ReflectionToRef(s.mirrorPlane,s._mirrorMatrix),s._savedViewMatrix=n.getViewMatrix(),s._mirrorMatrix.multiplyToRef(s._savedViewMatrix,s._transformMatrix),n.setTransformMatrix(s._transformMatrix,n.getProjectionMatrix()),n.clipPlane=s.mirrorPlane,n.getEngine().cullBackFaces=!1,n._mirroredCameraPosition=e.Vector3.TransformCoordinates(n.activeCamera.position,s._mirrorMatrix)}),this.onAfterRenderObservable.add(function(){n.setTransformMatrix(s._savedViewMatrix,n.getProjectionMatrix()),n.getEngine().cullBackFaces=!0,n._mirroredCameraPosition=null,delete n.clipPlane})}return __extends(i,t),i.prototype.clone=function(){var e=this.getSize(),t=new i(this.name,e.width,this.getScene(),this._generateMipMaps);return t.hasAlpha=this.hasAlpha,t.level=this.level,t.mirrorPlane=this.mirrorPlane.clone(),t.renderList=this.renderList.slice(0),t},i.prototype.serialize=function(){if(!this.name)return null;var e=t.prototype.serialize.call(this);return e.mirrorPlane=this.mirrorPlane.asArray(),e},i}(e.RenderTargetTexture);e.MirrorTexture=t}(BABYLON||(BABYLON={}));var BABYLON;!function(e){var t=function(t){function i(i,r,n,o){var s=this;t.call(this,i,r,n,o,!0),this.refractionPlane=new e.Plane(0,1,0,1),this.depth=2,this.onBeforeRenderObservable.add(function(){n.clipPlane=s.refractionPlane}),this.onAfterRenderObservable.add(function(){delete n.clipPlane})}return __extends(i,t),i.prototype.clone=function(){var e=this.getSize(),t=new i(this.name,e.width,this.getScene(),this._generateMipMaps);return t.hasAlpha=this.hasAlpha,t.level=this.level,t.refractionPlane=this.refractionPlane.clone(),t.renderList=this.renderList.slice(0),t.depth=this.depth,t},i.prototype.serialize=function(){if(!this.name)return null;var e=t.prototype.serialize.call(this);return e.mirrorPlane=this.refractionPlane.asArray(),e.depth=this.depth,e},i}(e.RenderTargetTexture);e.RefractionTexture=t}(BABYLON||(BABYLON={}));var BABYLON;!function(e){var t=function(t){function i(i,r,n,o,s){void 0===s&&(s=e.Texture.TRILINEAR_SAMPLINGMODE),t.call(this,null,n,!o),this.name=i,this.wrapU=e.Texture.CLAMP_ADDRESSMODE,this.wrapV=e.Texture.CLAMP_ADDRESSMODE,this._generateMipMaps=o,r.getContext?(this._canvas=r,this._texture=n.getEngine().createDynamicTexture(r.width,r.height,o,s)):(this._canvas=document.createElement("canvas"),r.width?this._texture=n.getEngine().createDynamicTexture(r.width,r.height,o,s):this._texture=n.getEngine().createDynamicTexture(r,r,o,s));var a=this.getSize();this._canvas.width=a.width,this._canvas.height=a.height,this._context=this._canvas.getContext("2d")}return __extends(i,t),Object.defineProperty(i.prototype,"canRescale",{get:function(){return!0},enumerable:!0,configurable:!0}),i.prototype.scale=function(e){var t=this.getSize();t.width*=e,t.height*=e,this._canvas.width=t.width,this._canvas.height=t.height,this.releaseInternalTexture(),this._texture=this.getScene().getEngine().createDynamicTexture(t.width,t.height,this._generateMipMaps,this._samplingMode)},i.prototype.getContext=function(){return this._context},i.prototype.clear=function(){var e=this.getSize();this._context.fillRect(0,0,e.width,e.height)},i.prototype.update=function(e){this.getScene().getEngine().updateDynamicTexture(this._texture,this._canvas,void 0===e||e)},i.prototype.drawText=function(e,t,i,r,n,o,s,a){void 0===a&&(a=!0);var c=this.getSize();if(o&&(this._context.fillStyle=o,this._context.fillRect(0,0,c.width,c.height)),this._context.font=r,null===t){var h=this._context.measureText(e);t=(c.width-h.width)/2}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){var c=this;void 0===o&&(o=!1),void 0===s&&(s=!1),void 0===a&&(a=e.Texture.TRILINEAR_SAMPLINGMODE),t.call(this,null,n,!o,s),this._autoLaunch=!0;var h;this.name=i,r instanceof HTMLVideoElement?this.video=r:(h=r,this.video=document.createElement("video"),this.video.autoplay=!1,this.video.loop=!0),this._generateMipMaps=o,this._samplingMode=a,e.Tools.IsExponentOfTwo(this.video.videoWidth)&&e.Tools.IsExponentOfTwo(this.video.videoHeight)?(this.wrapU=e.Texture.WRAP_ADDRESSMODE,this.wrapV=e.Texture.WRAP_ADDRESSMODE):(this.wrapU=e.Texture.CLAMP_ADDRESSMODE,this.wrapV=e.Texture.CLAMP_ADDRESSMODE,this._generateMipMaps=!1),h?(this.video.addEventListener("canplaythrough",function(){c._createTexture()}),h.forEach(function(e){var t=document.createElement("source");t.src=e,c.video.appendChild(t)})):this._createTexture(),this._lastUpdate=e.Tools.Now}return __extends(i,t),i.prototype._createTexture=function(){this._texture=this.getScene().getEngine().createDynamicTexture(this.video.videoWidth,this.video.videoHeight,this._generateMipMaps,this._samplingMode),this._texture.isReady=!0},i.prototype.update=function(){this._autoLaunch&&(this._autoLaunch=!1,this.video.play());var t=e.Tools.Now;return!(t-this._lastUpdate<15||this.video.readyState!==this.video.HAVE_ENOUGH_DATA)&&(this._lastUpdate=t,this.getScene().getEngine().updateVideoTexture(this._texture,this.video,this._invertY),!0)},i}(e.Texture);e.VideoTexture=t}(BABYLON||(BABYLON={}));var BABYLON;!function(e){var t=function(t){function i(e,i,r,n,o,s){t.call(this,e,r,null,n,o,s),this._animate=!0,this._time=0,this._texturePath=i,this.loadJson(i),this.refreshRate=1}return __extends(i,t),i.prototype.loadJson=function(t){function i(){e.Tools.Log("No config file found in "+t+" trying to use ShadersStore or DOM element");try{n.setFragment(n._texturePath)}catch(i){e.Tools.Error("No json or ShaderStore or DOM element found for CustomProceduralTexture")}}var r=this,n=this,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(t){i()}else i()},!1),s.addEventListener("error",function(){i()},!1);try{s.send()}catch(a){e.Tools.Error("CustomProceduralTexture: Error on XHR send request.")}},i.prototype.isReady=function(){if(!t.prototype.isReady.call(this))return!1;for(var e in this._textures){var i=this._textures[e];if(!i.isReady())return!1}return!0},i.prototype.render=function(e){this._animate&&(this._time+=.03*this.getScene().getAnimationRatio(),this.updateShaderUniforms()),t.prototype.render.call(this,e)},i.prototype.updateTextures=function(){for(var t=0;t<this._config.sampler2Ds.length;t++)this.setTexture(this._config.sampler2Ds[t].sample2Dname,new e.Texture(this._texturePath+"/"+this._config.sampler2Ds[t].textureRelativeUrl,this.getScene()));
},i.prototype.updateShaderUniforms=function(){if(this._config)for(var t=0;t<this._config.uniforms.length;t++){var i=this._config.uniforms[t];switch(i.type){case"float":this.setFloat(i.name,i.value);break;case"color3":this.setColor3(i.name,new e.Color3(i.r,i.g,i.b));break;case"color4":this.setColor4(i.name,new e.Color4(i.r,i.g,i.b,i.a));break;case"vector2":this.setVector2(i.name,new e.Vector2(i.x,i.y));break;case"vector3":this.setVector3(i.name,new e.Vector3(i.x,i.y,i.z))}}this.setFloat("time",this._time)},Object.defineProperty(i.prototype,"animate",{get:function(){return this._animate},set:function(e){this._animate=e},enumerable:!0,configurable:!0}),i}(e.ProceduralTexture);e.CustomProceduralTexture=t}(BABYLON||(BABYLON={}));var BABYLON;!function(e){var t=function(){function t(){this._defines={},this._currentRank=32,this._maxRank=-1}return t.prototype.addFallback=function(e,t){this._defines[e]||(e<this._currentRank&&(this._currentRank=e),e>this._maxRank&&(this._maxRank=e),this._defines[e]=new Array),this._defines[e].push(t)},t.prototype.addCPUSkinningFallback=function(e,t){this._meshRank=e,this._mesh=t,e>this._maxRank&&(this._maxRank=e)},Object.defineProperty(t.prototype,"isMoreFallbacks",{get:function(){return this._currentRank<=this._maxRank},enumerable:!0,configurable:!0}),t.prototype.reduce=function(t){for(var i=this._defines[this._currentRank],r=0;r<i.length;r++)t=t.replace("#define "+i[r],"");return this._mesh&&this._currentRank===this._meshRank&&(this._mesh.computeBonesUsingShaders=!1,t=t.replace("#define NUM_BONE_INFLUENCERS "+this._mesh.numBoneInfluencers,"#define NUM_BONE_INFLUENCERS 0"),e.Tools.Log("Falling back to CPU skinning for "+this._mesh.name)),this._currentRank++,t},t}();e.EffectFallbacks=t;var i=function(){function t(e,t,i,r,n,o,s,a,c,h){var l=this;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=c,this.onCompiled=a,this._indexParameters=h;var u,f;e.vertexElement?(u=document.getElementById(e.vertexElement),u||(u=e.vertexElement)):u=e.vertex||e,e.fragmentElement?(f=document.getElementById(e.fragmentElement),f||(f=e.fragmentElement)):f=e.fragment||e,this._loadVertexShader(u,function(e){l._processIncludes(e,function(e){l._loadFragmentShader(f,function(i){l._processIncludes(i,function(i){l._prepareEffect(e,i,t,o,s)})})})})}return t.prototype.isReady=function(){return this._isReady},t.prototype.getProgram=function(){return this._program},t.prototype.getAttributesNames=function(){return this._attributesNames},t.prototype.getAttributeLocation=function(e){return this._attributes[e]},t.prototype.getAttributeLocationByName=function(e){var t=this._attributesNames.indexOf(e);return this._attributes[t]},t.prototype.getAttributesCount=function(){return this._attributes.length},t.prototype.getUniformIndex=function(e){return this._uniformsNames.indexOf(e)},t.prototype.getUniform=function(e){return this._uniforms[this._uniformsNames.indexOf(e)]},t.prototype.getSamplers=function(){return this._samplers},t.prototype.getCompilationError=function(){return this._compilationError},t.prototype._loadVertexShader=function(i,r){if(i instanceof HTMLElement){var n=e.Tools.GetDOMTextContent(i);return void r(n)}if(t.ShadersStore[i+"VertexShader"])return void r(t.ShadersStore[i+"VertexShader"]);var o;o="."===i[0]||"/"===i[0]||i.indexOf("http")>-1?i:e.Engine.ShadersRepository+i,e.Tools.LoadFile(o+".vertex.fx",r)},t.prototype._loadFragmentShader=function(i,r){if(i instanceof HTMLElement){var n=e.Tools.GetDOMTextContent(i);return void r(n)}if(t.ShadersStore[i+"PixelShader"])return void r(t.ShadersStore[i+"PixelShader"]);if(t.ShadersStore[i+"FragmentShader"])return void r(t.ShadersStore[i+"FragmentShader"]);var o;o="."===i[0]||"/"===i[0]||i.indexOf("http")>-1?i:e.Engine.ShadersRepository+i,e.Tools.LoadFile(o+".fragment.fx",r)},t.prototype._dumpShadersName=function(){this.name.vertexElement?(e.Tools.Error("Vertex shader:"+this.name.vertexElement),e.Tools.Error("Fragment shader:"+this.name.fragmentElement)):this.name.vertex?(e.Tools.Error("Vertex shader:"+this.name.vertex),e.Tools.Error("Fragment shader:"+this.name.fragment)):(e.Tools.Error("Vertex shader:"+this.name),e.Tools.Error("Fragment shader:"+this.name))},t.prototype._processIncludes=function(i,r){for(var n=this,o=/#include<(.+)>(\((.*)\))*(\[(.*)\])*/g,s=o.exec(i),a=new String(i);null!=s;){var c=s[1];if(!t.IncludesShadersStore[c]){var h=e.Engine.ShadersRepository+"ShadersInclude/"+c+".fx";return void e.Tools.LoadFile(h,function(e){t.IncludesShadersStore[c]=e,n._processIncludes(a,r)})}var l=t.IncludesShadersStore[c];if(s[2])for(var u=s[3].split(","),f=0;f<u.length;f+=2){var d=new RegExp(u[f],"g"),p=u[f+1];l=l.replace(d,p)}if(s[4]){var m=s[5];if(m.indexOf("..")!==-1){var g=m.split(".."),v=parseInt(g[0]),_=parseInt(g[1]),y=l.slice(0);l="",isNaN(_)&&(_=this._indexParameters[g[1]]);for(var x=v;x<=_;x++)l+=y.replace(/\{X\}/g,x)+"\n"}else l=l.replace(/\{X\}/g,m)}a=a.replace(s[0],l),s=o.exec(i)}r(a)},t.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},t.prototype._prepareEffect=function(t,i,r,n,o){try{var s=this._engine;t=this._processPrecision(t),i=this._processPrecision(i),this._program=s.createShaderProgram(t,i,n),this._uniforms=s.getUniforms(this._program,this._uniformsNames),this._attributes=s.getAttributes(this._program,r);var a;for(a=0;a<this._samplers.length;a++){var c=this.getUniform(this._samplers[a]);null==c&&(this._samplers.splice(a,1),a--)}s.bindSamplers(this),this._isReady=!0,this.onCompiled&&this.onCompiled(this)}catch(h){o&&o.isMoreFallbacks?(e.Tools.Error("Unable to compile effect with current defines. Trying next fallback."),this._dumpShadersName(),n=o.reduce(n),this._prepareEffect(t,i,r,n,o)):(e.Tools.Error("Unable to compile effect: "),this._dumpShadersName(),e.Tools.Error("Defines: "+n),e.Tools.Error("Error: "+h.message),this._compilationError=h.message,this.onError&&this.onError(this,this._compilationError))}},Object.defineProperty(t.prototype,"isSupported",{get:function(){return""===this._compilationError},enumerable:!0,configurable:!0}),t.prototype._bindTexture=function(e,t){this._engine._bindTexture(this._samplers.indexOf(e),t)},t.prototype.setTexture=function(e,t){this._engine.setTexture(this._samplers.indexOf(e),this.getUniform(e),t)},t.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)},t.prototype.setTextureFromPostProcess=function(e,t){this._engine.setTextureFromPostProcess(this._samplers.indexOf(e),t)},t.prototype._cacheMatrix=function(t,i){var r=!1,n=this._valueCache[t];n&&n instanceof e.Matrix||(r=!0,n=new e.Matrix);for(var o=n.m,s=i.m,a=0;a<16;a++)o[a]!==s[a]&&(o[a]=s[a],r=!0);return this._valueCache[t]=n,r},t.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},t.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},t.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},t.prototype.setIntArray=function(e,t){return this._valueCache[e]=null,this._engine.setIntArray(this.getUniform(e),t),this},t.prototype.setIntArray2=function(e,t){return this._valueCache[e]=null,this._engine.setIntArray2(this.getUniform(e),t),this},t.prototype.setIntArray3=function(e,t){return this._valueCache[e]=null,this._engine.setIntArray3(this.getUniform(e),t),this},t.prototype.setIntArray4=function(e,t){return this._valueCache[e]=null,this._engine.setIntArray4(this.getUniform(e),t),this},t.prototype.setFloatArray=function(e,t){return this._valueCache[e]=null,this._engine.setFloatArray(this.getUniform(e),t),this},t.prototype.setFloatArray2=function(e,t){return this._valueCache[e]=null,this._engine.setFloatArray2(this.getUniform(e),t),this},t.prototype.setFloatArray3=function(e,t){return this._valueCache[e]=null,this._engine.setFloatArray3(this.getUniform(e),t),this},t.prototype.setFloatArray4=function(e,t){return this._valueCache[e]=null,this._engine.setFloatArray4(this.getUniform(e),t),this},t.prototype.setArray=function(e,t){return this._valueCache[e]=null,this._engine.setArray(this.getUniform(e),t),this},t.prototype.setArray2=function(e,t){return this._valueCache[e]=null,this._engine.setArray2(this.getUniform(e),t),this},t.prototype.setArray3=function(e,t){return this._valueCache[e]=null,this._engine.setArray3(this.getUniform(e),t),this},t.prototype.setArray4=function(e,t){return this._valueCache[e]=null,this._engine.setArray4(this.getUniform(e),t),this},t.prototype.setMatrices=function(e,t){return this._valueCache[e]=null,this._engine.setMatrices(this.getUniform(e),t),this},t.prototype.setMatrix=function(e,t){return this._cacheMatrix(e,t)&&this._engine.setMatrix(this.getUniform(e),t),this},t.prototype.setMatrix3x3=function(e,t){return this._valueCache[e]=null,this._engine.setMatrix3x3(this.getUniform(e),t),this},t.prototype.setMatrix2x2=function(e,t){return this._valueCache[e]=null,this._engine.setMatrix2x2(this.getUniform(e),t),this},t.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)},t.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)},t.prototype.setVector2=function(e,t){return this._cacheFloat2(e,t.x,t.y)&&this._engine.setFloat2(this.getUniform(e),t.x,t.y),this},t.prototype.setFloat2=function(e,t,i){return this._cacheFloat2(e,t,i)&&this._engine.setFloat2(this.getUniform(e),t,i),this},t.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},t.prototype.setFloat3=function(e,t,i,r){return this._cacheFloat3(e,t,i,r)&&this._engine.setFloat3(this.getUniform(e),t,i,r),this},t.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},t.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},t.prototype.setColor3=function(e,t){return this._cacheFloat3(e,t.r,t.g,t.b)&&this._engine.setColor3(this.getUniform(e),t),this},t.prototype.setColor4=function(e,t,i){return this._cacheFloat4(e,t.r,t.g,t.b,i)&&this._engine.setColor4(this.getUniform(e),t,i),this},t.ShadersStore={},t.IncludesShadersStore={},t}();e.Effect=i}(BABYLON||(BABYLON={}));var BABYLON;!function(e){var t=function(){function t(){}return t.PrepareDefinesForLights=function(t,i,r,n){void 0===n&&(n=4);for(var o=0,s=!1,a=!1,c=!1,h=0;h<t.lights.length;h++){var l=t.lights[h];if(l.isEnabled()){if(l._excludedMeshesIds.length>0){for(var u=0;u<l._excludedMeshesIds.length;u++){var f=t.getMeshByID(l._excludedMeshesIds[u]);f&&l.excludedMeshes.push(f)}l._excludedMeshesIds=[]}if(l._includedOnlyMeshesIds.length>0){for(var d=0;d<l._includedOnlyMeshesIds.length;d++){var p=t.getMeshByID(l._includedOnlyMeshesIds[d]);p&&l.includedOnlyMeshes.push(p)}l._includedOnlyMeshesIds=[]}if(l.canAffectMesh(i)){s=!0,void 0===r["LIGHT"+o]&&(a=!0),r["LIGHT"+o]=!0;var m;if(m=l instanceof e.SpotLight?"SPOTLIGHT"+o:l instanceof e.HemisphericLight?"HEMILIGHT"+o:l instanceof e.PointLight?"POINTLIGHT"+o:"DIRLIGHT"+o,void 0===r[m]&&(a=!0),r[m]=!0,l.specular.equalsFloats(0,0,0)||void 0===r.SPECULARTERM||(r.SPECULARTERM=!0),t.shadowsEnabled){var g=l.getShadowGenerator();i&&i.receiveShadows&&g&&(void 0===r["SHADOW"+o]&&(a=!0),r["SHADOW"+o]=!0,r.SHADOWS=!0,(g.useVarianceShadowMap||g.useBlurVarianceShadowMap)&&(void 0===r["SHADOWVSM"+o]&&(a=!0),r["SHADOWVSM"+o]=!0),g.usePoissonSampling&&(void 0===r["SHADOWPCF"+o]&&(a=!0),r["SHADOWPCF"+o]=!0),c=!0)}if(o++,o===n)break}}}var v=t.getEngine().getCaps();return c&&v.textureFloat&&v.textureFloatLinearFiltering&&v.textureFloatRender&&(void 0===r.SHADOWFULLFLOAT&&(a=!0),r.SHADOWFULLFLOAT=!0),a&&r.rebuild(),s},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["SHADOWVSM"+r]&&t.addFallback(0,"SHADOWVSM"+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.bias)),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,c=!1,h=0;h<i.lights.length;h++){var l=i.lights[h];if(l.isEnabled()&&l.canAffectMesh(r)&&(t.BindLightProperties(l,n,a),l.diffuse.scaleToRef(l.intensity,e.Tmp.Color3[0]),n.setColor4("vLightDiffuse"+a,e.Tmp.Color3[0],l.range),o.SPECULARTERM&&(l.specular.scaleToRef(l.intensity,e.Tmp.Color3[1]),n.setColor3("vLightSpecular"+a,e.Tmp.Color3[1])),i.shadowsEnabled&&(c=this.BindLightShadow(l,i,r,a,n,c)),a++,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){e&&e.useBones&&e.computeBonesUsingShaders&&t.setMatrices("mBones",e.skeleton.getTransformMatrices(e))},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 t.prototype.clone=function(){var i=new t;return e.Tools.DeepCopy(this,i),new t},t.prototype.serialize=function(){var e={};return e.isEnabled=this.isEnabled,e.leftColor=this.leftColor,e.rightColor=this.rightColor,e.bias=this.bias,e.power=this.power,e},t.Parse=function(i){var r=new t;return r.isEnabled=i.isEnabled,r.leftColor=e.Color3.FromArray(i.leftColor),r.rightColor=e.Color3.FromArray(i.rightColor),r.bias=i.bias,r.power=i.power||1,r},t}();e.FresnelParameters=t}(BABYLON||(BABYLON={}));var BABYLON;!function(e){var t=function(){function e(){}return e.prototype.rebuild=function(){this._keys&&delete this._keys,this._keys=Object.keys(this)},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];"number"==typeof this[i]?e+="#define "+i+" "+this[i]+"\n":this[i]&&(e+="#define "+i+"\n")}return e},e}();e.MaterialDefines=t;var i=function(){function t(i,r,n){this.name=i,this.checkReadyOnEveryCall=!1,this.checkReadyOnlyOnce=!1,this.state="",this.alpha=1,this.backFaceCulling=!0,this.sideOrientation=t.CounterClockWiseSideOrientation,this.onDisposeObservable=new e.Observable,this.onBindObservable=new e.Observable,this.onUnBindObservable=new e.Observable,this.alphaMode=e.Engine.ALPHA_COMBINE,this.disableDepthWrite=!1,this.fogEnabled=!0,this.pointSize=1,this.zOffset=0,this._wasPreviouslyReady=!1,this._fillMode=t.TriangleFillMode,this.id=i,this._scene=r,n||r.materials.push(this)}return Object.defineProperty(t,"TriangleFillMode",{get:function(){return t._TriangleFillMode},enumerable:!0,configurable:!0}),Object.defineProperty(t,"WireFrameFillMode",{get:function(){return t._WireFrameFillMode},enumerable:!0,configurable:!0}),Object.defineProperty(t,"PointFillMode",{get:function(){return t._PointFillMode},enumerable:!0,configurable:!0}),Object.defineProperty(t,"ClockWiseSideOrientation",{get:function(){return t._ClockWiseSideOrientation},enumerable:!0,configurable:!0}),Object.defineProperty(t,"CounterClockWiseSideOrientation",{get:function(){return t._CounterClockWiseSideOrientation},enumerable:!0,configurable:!0}),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,"onBind",{set:function(e){this._onBindObserver&&this.onBindObservable.remove(this._onBindObserver),this._onBindObserver=this.onBindObservable.add(e)},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"wireframe",{get:function(){return this._fillMode===t.WireFrameFillMode},set:function(e){this._fillMode=e?t.WireFrameFillMode:t.TriangleFillMode},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"pointsCloud",{get:function(){return this._fillMode===t.PointFillMode},set:function(e){this._fillMode=e?t.PointFillMode:t.TriangleFillMode},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"fillMode",{get:function(){return this._fillMode},set:function(e){this._fillMode=e},enumerable:!0,configurable:!0}),t.prototype.toString=function(e){var t="Name: "+this.name;return t},Object.defineProperty(t.prototype,"isFrozen",{get:function(){return 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.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(){var e=this._scene.getEngine();e.enableEffect(this._effect),e.setState(this.backFaceCulling,this.zOffset,!1,this.sideOrientation===t.ClockWiseSideOrientation)},t.prototype.bind=function(e,t){if(this._scene._cachedMaterial=this,this.onBindObservable.notifyObservers(t),this.disableDepthWrite){var i=this._scene.getEngine();this._cachedDepthWriteState=i.getDepthWrite(),i.setDepthWrite(!1)}},t.prototype.bindOnlyWorldMatrix=function(e){},t.prototype.unbind=function(){if(this.onUnBindObservable.notifyObservers(this),this.disableDepthWrite){var e=this._scene.getEngine();e.setDepthWrite(this._cachedDepthWriteState)}},t.prototype.clone=function(e){return null},t.prototype.getBindedMeshes=function(){for(var e=new Array,t=0;t<this._scene.meshes.length;t++){var i=this._scene.meshes[t];i.material===this&&e.push(i)}return e},t.prototype.dispose=function(e,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()},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){if(!t.customType)return e.StandardMaterial.Parse(t,i,r);var n=e.Tools.Instantiate(t.customType);return n.Parse(t,i,r)},t._TriangleFillMode=0,t._WireFrameFillMode=1,t._PointFillMode=2,t._ClockWiseSideOrientation=0,t._CounterClockWiseSideOrientation=1,__decorate([e.serialize()],t.prototype,"id",void 0),__decorate([e.serialize()],t.prototype,"checkReadyOnEveryCall",void 0),__decorate([e.serialize()],t.prototype,"checkReadyOnlyOnce",void 0),__decorate([e.serialize()],t.prototype,"state",void 0),__decorate([e.serialize()],t.prototype,"alpha",void 0),__decorate([e.serialize()],t.prototype,"backFaceCulling",void 0),__decorate([e.serialize()],t.prototype,"sideOrientation",void 0),__decorate([e.serialize()],t.prototype,"alphaMode",void 0),__decorate([e.serialize()],t.prototype,"disableDepthWrite",void 0),__decorate([e.serialize()],t.prototype,"fogEnabled",void 0),__decorate([e.serialize()],t.prototype,"pointSize",void 0),__decorate([e.serialize()],t.prototype,"zOffset",void 0),__decorate([e.serialize()],t.prototype,"wireframe",null),__decorate([e.serialize()],t.prototype,"pointsCloud",null),__decorate([e.serialize()],t.prototype,"fillMode",null),t}();e.Material=i}(BABYLON||(BABYLON={}));var BABYLON;!function(e){var t=function(e){function t(){e.call(this),this.DIFFUSE=!1,this.AMBIENT=!1,this.OPACITY=!1,this.OPACITYRGB=!1,this.REFLECTION=!1,this.EMISSIVE=!1,this.SPECULAR=!1,this.BUMP=!1,this.PARALLAX=!1,this.PARALLAXOCCLUSION=!1,this.SPECULAROVERALPHA=!1,this.CLIPPLANE=!1,this.ALPHATEST=!1,this.ALPHAFROMDIFFUSE=!1,this.POINTSIZE=!1,this.FOG=!1,this.SPECULARTERM=!1,this.DIFFUSEFRESNEL=!1,this.OPACITYFRESNEL=!1,this.REFLECTIONFRESNEL=!1,this.REFRACTIONFRESNEL=!1,this.EMISSIVEFRESNEL=!1,this.FRESNEL=!1,this.NORMAL=!1,this.UV1=!1,this.UV2=!1,this.VERTEXCOLOR=!1,this.VERTEXALPHA=!1,this.NUM_BONE_INFLUENCERS=0,this.BonesPerMesh=0,this.INSTANCES=!1,this.GLOSSINESS=!1,this.ROUGHNESS=!1,this.EMISSIVEASILLUMINATION=!1,this.LINKEMISSIVEWITHDIFFUSE=!1,this.REFLECTIONFRESNELFROMSPECULAR=!1,this.LIGHTMAP=!1,this.USELIGHTMAPASSHADOWMAP=!1,this.REFLECTIONMAP_3D=!1,this.REFLECTIONMAP_SPHERICAL=!1,this.REFLECTIONMAP_PLANAR=!1,this.REFLECTIONMAP_CUBIC=!1,this.REFLECTIONMAP_PROJECTION=!1,this.REFLECTIONMAP_SKYBOX=!1,this.REFLECTIONMAP_EXPLICIT=!1,this.REFLECTIONMAP_EQUIRECTANGULAR=!1,this.REFLECTIONMAP_EQUIRECTANGULAR_FIXED=!1,this.INVERTCUBICMAP=!1,this.LOGARITHMICDEPTH=!1,this.REFRACTION=!1,this.REFRACTIONMAP_3D=!1,this.REFLECTIONOVERALPHA=!1,this.INVERTNORMALMAPX=!1,this.INVERTNORMALMAPY=!1,this.SHADOWFULLFLOAT=!1,this.CAMERACOLORGRADING=!1,this.CAMERACOLORCURVES=!1,this.rebuild()}return __extends(t,e),t}(e.MaterialDefines),i=function(i){function r(r,n){var o=this;i.call(this,r,n),this.ambientColor=new e.Color3(0,0,0),this.diffuseColor=new e.Color3(1,1,1),this.specularColor=new e.Color3(1,1,1),this.emissiveColor=new e.Color3(0,0,0),this.specularPower=64,this.useAlphaFromDiffuseTexture=!1,this.useEmissiveAsIllumination=!1,this.linkEmissiveWithDiffuse=!1,this.useReflectionFresnelFromSpecular=!1,this.useSpecularOverAlpha=!1,this.useReflectionOverAlpha=!1,this.disableLighting=!1,this.useParallax=!1,this.useParallaxOcclusion=!1,this.parallaxScaleBias=.05,this.roughness=0,this.indexOfRefraction=.98,this.invertRefractionY=!0,this.useLightmapAsShadowmap=!1,this.useGlossinessFromSpecularMapAlpha=!1,this.maxSimultaneousLights=4,this.invertNormalMapX=!1,this.invertNormalMapY=!1,this.cameraColorGradingTexture=null,this.cameraColorCurves=null,this._renderTargets=new e.SmartArray(16),this._worldViewProjectionMatrix=e.Matrix.Zero(),this._globalAmbientColor=new e.Color3(0,0,0),this._defines=new t,this._cachedDefines=new t,this._cachedDefines.BonesPerMesh=-1,this.getRenderTargetTextures=function(){return 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}}return __extends(r,i),Object.defineProperty(r.prototype,"useLogarithmicDepth",{get:function(){return this._useLogarithmicDepth},set:function(e){this._useLogarithmicDepth=e&&this.getScene().getEngine().getCaps().fragmentDepthSupported},enumerable:!0,configurable:!0}),r.prototype.needAlphaBlending=function(){return this.alpha<1||null!=this.opacityTexture||this._shouldUseAlphaFromDiffuseTexture()||this.opacityFresnelParameters&&this.opacityFresnelParameters.isEnabled},r.prototype.needAlphaTesting=function(){return null!=this.diffuseTexture&&this.diffuseTexture.hasAlpha},r.prototype._shouldUseAlphaFromDiffuseTexture=function(){return null!=this.diffuseTexture&&this.diffuseTexture.hasAlpha&&this.useAlphaFromDiffuseTexture},r.prototype.getAlphaTestTexture=function(){return this.diffuseTexture},r.prototype._checkCache=function(e,t,i){return!t||this._defines.INSTANCES===i&&!(!t._materialDefines||!t._materialDefines.isEqual(this._defines))},r.prototype.isReady=function(i,n){if(this.isFrozen&&this._wasPreviouslyReady)return!0;var o=this.getScene();if(!this.checkReadyOnEveryCall&&this._renderId===o.getRenderId()&&this._checkCache(o,i,n))return!0;var s=o.getEngine(),a=!1,c=!1;if(this._defines.reset(),o.texturesEnabled){if(this.diffuseTexture&&r.DiffuseTextureEnabled){if(!this.diffuseTexture.isReady())return!1;c=!0,this._defines.DIFFUSE=!0}if(this.ambientTexture&&r.AmbientTextureEnabled){if(!this.ambientTexture.isReady())return!1;c=!0,this._defines.AMBIENT=!0}if(this.opacityTexture&&r.OpacityTextureEnabled){if(!this.opacityTexture.isReady())return!1;c=!0,this._defines.OPACITY=!0,this.opacityTexture.getAlphaFromRGB&&(this._defines.OPACITYRGB=!0)}if(this.reflectionTexture&&r.ReflectionTextureEnabled){if(!this.reflectionTexture.isReady())return!1;switch(a=!0,this._defines.REFLECTION=!0,this.roughness>0&&(this._defines.ROUGHNESS=!0),this.useReflectionOverAlpha&&(this._defines.REFLECTIONOVERALPHA=!0),this.reflectionTexture.coordinatesMode===e.Texture.INVCUBIC_MODE&&(this._defines.INVERTCUBICMAP=!0),this._defines.REFLECTIONMAP_3D=this.reflectionTexture.isCube,this.reflectionTexture.coordinatesMode){case e.Texture.CUBIC_MODE:case e.Texture.INVCUBIC_MODE:this._defines.REFLECTIONMAP_CUBIC=!0;break;case e.Texture.EXPLICIT_MODE:this._defines.REFLECTIONMAP_EXPLICIT=!0;break;case e.Texture.PLANAR_MODE:this._defines.REFLECTIONMAP_PLANAR=!0;break;case e.Texture.PROJECTION_MODE:this._defines.REFLECTIONMAP_PROJECTION=!0;break;case e.Texture.SKYBOX_MODE:this._defines.REFLECTIONMAP_SKYBOX=!0;break;case e.Texture.SPHERICAL_MODE:this._defines.REFLECTIONMAP_SPHERICAL=!0;break;case e.Texture.EQUIRECTANGULAR_MODE:this._defines.REFLECTIONMAP_EQUIRECTANGULAR=!0;break;case e.Texture.FIXED_EQUIRECTANGULAR_MODE:this._defines.REFLECTIONMAP_EQUIRECTANGULAR_FIXED=!0}}if(this.emissiveTexture&&r.EmissiveTextureEnabled){if(!this.emissiveTexture.isReady())return!1;c=!0,this._defines.EMISSIVE=!0}if(this.lightmapTexture&&r.LightmapTextureEnabled){if(!this.lightmapTexture.isReady())return!1;c=!0,this._defines.LIGHTMAP=!0,this._defines.USELIGHTMAPASSHADOWMAP=this.useLightmapAsShadowmap}if(this.specularTexture&&r.SpecularTextureEnabled){if(!this.specularTexture.isReady())return!1;c=!0,this._defines.SPECULAR=!0,this._defines.GLOSSINESS=this.useGlossinessFromSpecularMapAlpha}if(o.getEngine().getCaps().standardDerivatives&&this.bumpTexture&&r.BumpTextureEnabled){if(!this.bumpTexture.isReady())return!1;c=!0,this._defines.BUMP=!0,this.useParallax&&(this._defines.PARALLAX=!0,this.useParallaxOcclusion&&(this._defines.PARALLAXOCCLUSION=!0)),this.invertNormalMapX&&(this._defines.INVERTNORMALMAPX=!0),this.invertNormalMapY&&(this._defines.INVERTNORMALMAPY=!0)}if(this.refractionTexture&&r.RefractionTextureEnabled){if(!this.refractionTexture.isReady())return!1;c=!0,this._defines.REFRACTION=!0,this._defines.REFRACTIONMAP_3D=this.refractionTexture.isCube}if(this.cameraColorGradingTexture&&r.ColorGradingTextureEnabled){if(!this.cameraColorGradingTexture.isReady())return!1;this._defines.CAMERACOLORGRADING=!0}}if(o.clipPlane&&(this._defines.CLIPPLANE=!0),s.getAlphaTesting()&&(this._defines.ALPHATEST=!0),this._shouldUseAlphaFromDiffuseTexture()&&(this._defines.ALPHAFROMDIFFUSE=!0),this.useEmissiveAsIllumination&&(this._defines.EMISSIVEASILLUMINATION=!0),this.linkEmissiveWithDiffuse&&(this._defines.LINKEMISSIVEWITHDIFFUSE=!0),this.useLogarithmicDepth&&(this._defines.LOGARITHMICDEPTH=!0),this.cameraColorCurves&&(this._defines.CAMERACOLORCURVES=!0),(this.pointsCloud||o.forcePointsCloud)&&(this._defines.POINTSIZE=!0),o.fogEnabled&&i&&i.applyFog&&o.fogMode!==e.Scene.FOGMODE_NONE&&this.fogEnabled&&(this._defines.FOG=!0),o.lightsEnabled&&!this.disableLighting&&(a=e.MaterialHelper.PrepareDefinesForLights(o,i,this._defines,this.maxSimultaneousLights)),r.FresnelEnabled&&(this.diffuseFresnelParameters&&this.diffuseFresnelParameters.isEnabled||this.opacityFresnelParameters&&this.opacityFresnelParameters.isEnabled||this.emissiveFresnelParameters&&this.emissiveFresnelParameters.isEnabled||this.refractionFresnelParameters&&this.refractionFresnelParameters.isEnabled||this.reflectionFresnelParameters&&this.reflectionFresnelParameters.isEnabled)&&(this.diffuseFresnelParameters&&this.diffuseFresnelParameters.isEnabled&&(this._defines.DIFFUSEFRESNEL=!0),this.opacityFresnelParameters&&this.opacityFresnelParameters.isEnabled&&(this._defines.OPACITYFRESNEL=!0),this.reflectionFresnelParameters&&this.reflectionFresnelParameters.isEnabled&&(this._defines.REFLECTIONFRESNEL=!0,this.useReflectionFresnelFromSpecular&&(this._defines.REFLECTIONFRESNELFROMSPECULAR=!0)),this.refractionFresnelParameters&&this.refractionFresnelParameters.isEnabled&&(this._defines.REFRACTIONFRESNEL=!0),this.emissiveFresnelParameters&&this.emissiveFresnelParameters.isEnabled&&(this._defines.EMISSIVEFRESNEL=!0),a=!0,this._defines.FRESNEL=!0),this._defines.SPECULARTERM&&this.useSpecularOverAlpha&&(this._defines.SPECULAROVERALPHA=!0),i&&(a&&i.isVerticesDataPresent(e.VertexBuffer.NormalKind)&&(this._defines.NORMAL=!0),c&&(i.isVerticesDataPresent(e.VertexBuffer.UVKind)&&(this._defines.UV1=!0),i.isVerticesDataPresent(e.VertexBuffer.UV2Kind)&&(this._defines.UV2=!0)),i.useVertexColors&&i.isVerticesDataPresent(e.VertexBuffer.ColorKind)&&(this._defines.VERTEXCOLOR=!0,i.hasVertexAlpha&&(this._defines.VERTEXALPHA=!0)),i.useBones&&i.computeBonesUsingShaders&&(this._defines.NUM_BONE_INFLUENCERS=i.numBoneInfluencers,
this._defines.BonesPerMesh=i.skeleton.bones.length+1),n&&(this._defines.INSTANCES=!0)),!this._defines.isEqual(this._cachedDefines)){this._defines.cloneTo(this._cachedDefines),o.resetCachedMaterial();var h=new e.EffectFallbacks;this._defines.REFLECTION&&h.addFallback(0,"REFLECTION"),this._defines.SPECULAR&&h.addFallback(0,"SPECULAR"),this._defines.BUMP&&h.addFallback(0,"BUMP"),this._defines.PARALLAX&&h.addFallback(1,"PARALLAX"),this._defines.PARALLAXOCCLUSION&&h.addFallback(0,"PARALLAXOCCLUSION"),this._defines.SPECULAROVERALPHA&&h.addFallback(0,"SPECULAROVERALPHA"),this._defines.FOG&&h.addFallback(1,"FOG"),this._defines.POINTSIZE&&h.addFallback(0,"POINTSIZE"),this._defines.LOGARITHMICDEPTH&&h.addFallback(0,"LOGARITHMICDEPTH"),e.MaterialHelper.HandleFallbacksForShadows(this._defines,h,this.maxSimultaneousLights),this._defines.SPECULARTERM&&h.addFallback(0,"SPECULARTERM"),this._defines.DIFFUSEFRESNEL&&h.addFallback(1,"DIFFUSEFRESNEL"),this._defines.OPACITYFRESNEL&&h.addFallback(2,"OPACITYFRESNEL"),this._defines.REFLECTIONFRESNEL&&h.addFallback(3,"REFLECTIONFRESNEL"),this._defines.EMISSIVEFRESNEL&&h.addFallback(4,"EMISSIVEFRESNEL"),this._defines.FRESNEL&&h.addFallback(4,"FRESNEL");var l=[e.VertexBuffer.PositionKind];this._defines.NORMAL&&l.push(e.VertexBuffer.NormalKind),this._defines.UV1&&l.push(e.VertexBuffer.UVKind),this._defines.UV2&&l.push(e.VertexBuffer.UV2Kind),this._defines.VERTEXCOLOR&&l.push(e.VertexBuffer.ColorKind),e.MaterialHelper.PrepareAttributesForBones(l,i,this._defines,h),e.MaterialHelper.PrepareAttributesForInstances(l,this._defines);var u="default",f=this._defines.toString(),d=["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"];this._defines.CAMERACOLORCURVES&&e.ColorCurves.PrepareUniforms(d),this._defines.CAMERACOLORGRADING&&e.ColorGradingTexture.PrepareUniformsAndSamplers(d,p),e.MaterialHelper.PrepareUniformsAndSamplersList(d,p,this._defines,this.maxSimultaneousLights),this._effect=o.getEngine().createEffect(u,l,d,p,f,h,this.onCompiled,this.onError,{maxSimultaneousLights:this.maxSimultaneousLights-1})}return!!this._effect.isReady()&&(this._renderId=o.getRenderId(),this._wasPreviouslyReady=!0,i&&(i._materialDefines||(i._materialDefines=new t),this._defines.cloneTo(i._materialDefines)),!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,n){var o=this.getScene();if(this.bindOnlyWorldMatrix(t),e.MaterialHelper.BindBonesParameters(n,this._effect),o.getCachedMaterial()!==this){if(this._effect.setMatrix("viewProjection",o.getTransformMatrix()),r.FresnelEnabled&&(this.diffuseFresnelParameters&&this.diffuseFresnelParameters.isEnabled&&(this._effect.setColor4("diffuseLeftColor",this.diffuseFresnelParameters.leftColor,this.diffuseFresnelParameters.power),this._effect.setColor4("diffuseRightColor",this.diffuseFresnelParameters.rightColor,this.diffuseFresnelParameters.bias)),this.opacityFresnelParameters&&this.opacityFresnelParameters.isEnabled&&this._effect.setColor4("opacityParts",new e.Color3(this.opacityFresnelParameters.leftColor.toLuminance(),this.opacityFresnelParameters.rightColor.toLuminance(),this.opacityFresnelParameters.bias),this.opacityFresnelParameters.power),this.reflectionFresnelParameters&&this.reflectionFresnelParameters.isEnabled&&(this._effect.setColor4("reflectionLeftColor",this.reflectionFresnelParameters.leftColor,this.reflectionFresnelParameters.power),this._effect.setColor4("reflectionRightColor",this.reflectionFresnelParameters.rightColor,this.reflectionFresnelParameters.bias)),this.refractionFresnelParameters&&this.refractionFresnelParameters.isEnabled&&(this._effect.setColor4("refractionLeftColor",this.refractionFresnelParameters.leftColor,this.refractionFresnelParameters.power),this._effect.setColor4("refractionRightColor",this.refractionFresnelParameters.rightColor,this.refractionFresnelParameters.bias)),this.emissiveFresnelParameters&&this.emissiveFresnelParameters.isEnabled&&(this._effect.setColor4("emissiveLeftColor",this.emissiveFresnelParameters.leftColor,this.emissiveFresnelParameters.power),this._effect.setColor4("emissiveRightColor",this.emissiveFresnelParameters.rightColor,this.emissiveFresnelParameters.bias))),o.texturesEnabled){if(this.diffuseTexture&&r.DiffuseTextureEnabled&&(this._effect.setTexture("diffuseSampler",this.diffuseTexture),this._effect.setFloat2("vDiffuseInfos",this.diffuseTexture.coordinatesIndex,this.diffuseTexture.level),this._effect.setMatrix("diffuseMatrix",this.diffuseTexture.getTextureMatrix())),this.ambientTexture&&r.AmbientTextureEnabled&&(this._effect.setTexture("ambientSampler",this.ambientTexture),this._effect.setFloat2("vAmbientInfos",this.ambientTexture.coordinatesIndex,this.ambientTexture.level),this._effect.setMatrix("ambientMatrix",this.ambientTexture.getTextureMatrix())),this.opacityTexture&&r.OpacityTextureEnabled&&(this._effect.setTexture("opacitySampler",this.opacityTexture),this._effect.setFloat2("vOpacityInfos",this.opacityTexture.coordinatesIndex,this.opacityTexture.level),this._effect.setMatrix("opacityMatrix",this.opacityTexture.getTextureMatrix())),this.reflectionTexture&&r.ReflectionTextureEnabled&&(this.reflectionTexture.isCube?this._effect.setTexture("reflectionCubeSampler",this.reflectionTexture):this._effect.setTexture("reflection2DSampler",this.reflectionTexture),this._effect.setMatrix("reflectionMatrix",this.reflectionTexture.getReflectionTextureMatrix()),this._effect.setFloat2("vReflectionInfos",this.reflectionTexture.level,this.roughness)),this.emissiveTexture&&r.EmissiveTextureEnabled&&(this._effect.setTexture("emissiveSampler",this.emissiveTexture),this._effect.setFloat2("vEmissiveInfos",this.emissiveTexture.coordinatesIndex,this.emissiveTexture.level),this._effect.setMatrix("emissiveMatrix",this.emissiveTexture.getTextureMatrix())),this.lightmapTexture&&r.LightmapTextureEnabled&&(this._effect.setTexture("lightmapSampler",this.lightmapTexture),this._effect.setFloat2("vLightmapInfos",this.lightmapTexture.coordinatesIndex,this.lightmapTexture.level),this._effect.setMatrix("lightmapMatrix",this.lightmapTexture.getTextureMatrix())),this.specularTexture&&r.SpecularTextureEnabled&&(this._effect.setTexture("specularSampler",this.specularTexture),this._effect.setFloat2("vSpecularInfos",this.specularTexture.coordinatesIndex,this.specularTexture.level),this._effect.setMatrix("specularMatrix",this.specularTexture.getTextureMatrix())),this.bumpTexture&&o.getEngine().getCaps().standardDerivatives&&r.BumpTextureEnabled&&(this._effect.setTexture("bumpSampler",this.bumpTexture),this._effect.setFloat3("vBumpInfos",this.bumpTexture.coordinatesIndex,1/this.bumpTexture.level,this.parallaxScaleBias),this._effect.setMatrix("bumpMatrix",this.bumpTexture.getTextureMatrix())),this.refractionTexture&&r.RefractionTextureEnabled){var s=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&&(s=this.refractionTexture.depth)),this._effect.setFloat4("vRefractionInfos",this.refractionTexture.level,this.indexOfRefraction,s,this.invertRefractionY?-1:1)}this.cameraColorGradingTexture&&r.ColorGradingTextureEnabled&&e.ColorGradingTexture.Bind(this.cameraColorGradingTexture,this._effect)}e.MaterialHelper.BindClipPlane(this._effect,o),this.pointsCloud&&this._effect.setFloat("pointSize",this.pointSize),o.ambientColor.multiplyToRef(this.ambientColor,this._globalAmbientColor),this._effect.setVector3("vEyePosition",o._mirroredCameraPosition?o._mirroredCameraPosition:o.activeCamera.position),this._effect.setColor3("vAmbientColor",this._globalAmbientColor),this._defines.SPECULARTERM&&this._effect.setColor4("vSpecularColor",this.specularColor,this.specularPower),this._effect.setColor3("vEmissiveColor",this.emissiveColor)}o.getCachedMaterial()===this&&this.isFrozen||(this._effect.setColor4("vDiffuseColor",this.diffuseColor,this.alpha*n.visibility),o.lightsEnabled&&!this.disableLighting&&e.MaterialHelper.BindLights(o,n,this._effect,this._defines,this.maxSimultaneousLights),(o.fogEnabled&&n.applyFog&&o.fogMode!==e.Scene.FOGMODE_NONE||this.reflectionTexture||this.refractionTexture)&&this._effect.setMatrix("view",o.getViewMatrix()),e.MaterialHelper.BindFogParameters(o,n,this._effect),e.MaterialHelper.BindLogDepth(this._defines,this._effect,o),this.cameraColorCurves&&e.ColorCurves.Bind(this.cameraColorCurves,this._effect)),i.prototype.bind.call(this,t,n)},r.prototype.getAnimatables=function(){var e=[];return this.diffuseTexture&&this.diffuseTexture.animations&&this.diffuseTexture.animations.length>0&&e.push(this.diffuseTexture),this.ambientTexture&&this.ambientTexture.animations&&this.ambientTexture.animations.length>0&&e.push(this.ambientTexture),this.opacityTexture&&this.opacityTexture.animations&&this.opacityTexture.animations.length>0&&e.push(this.opacityTexture),this.reflectionTexture&&this.reflectionTexture.animations&&this.reflectionTexture.animations.length>0&&e.push(this.reflectionTexture),this.emissiveTexture&&this.emissiveTexture.animations&&this.emissiveTexture.animations.length>0&&e.push(this.emissiveTexture),this.specularTexture&&this.specularTexture.animations&&this.specularTexture.animations.length>0&&e.push(this.specularTexture),this.bumpTexture&&this.bumpTexture.animations&&this.bumpTexture.animations.length>0&&e.push(this.bumpTexture),this.lightmapTexture&&this.lightmapTexture.animations&&this.lightmapTexture.animations.length>0&&e.push(this.lightmapTexture),this.refractionTexture&&this.refractionTexture.animations&&this.refractionTexture.animations.length>0&&e.push(this.refractionTexture),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)},r.DiffuseTextureEnabled=!0,r.AmbientTextureEnabled=!0,r.OpacityTextureEnabled=!0,r.ReflectionTextureEnabled=!0,r.EmissiveTextureEnabled=!0,r.SpecularTextureEnabled=!0,r.BumpTextureEnabled=!0,r.FresnelEnabled=!0,r.LightmapTextureEnabled=!0,r.RefractionTextureEnabled=!0,r.ColorGradingTextureEnabled=!0,__decorate([e.serializeAsTexture()],r.prototype,"diffuseTexture",void 0),__decorate([e.serializeAsTexture()],r.prototype,"ambientTexture",void 0),__decorate([e.serializeAsTexture()],r.prototype,"opacityTexture",void 0),__decorate([e.serializeAsTexture()],r.prototype,"reflectionTexture",void 0),__decorate([e.serializeAsTexture()],r.prototype,"emissiveTexture",void 0),__decorate([e.serializeAsTexture()],r.prototype,"specularTexture",void 0),__decorate([e.serializeAsTexture()],r.prototype,"bumpTexture",void 0),__decorate([e.serializeAsTexture()],r.prototype,"lightmapTexture",void 0),__decorate([e.serializeAsTexture()],r.prototype,"refractionTexture",void 0),__decorate([e.serializeAsColor3("ambient")],r.prototype,"ambientColor",void 0),__decorate([e.serializeAsColor3("diffuse")],r.prototype,"diffuseColor",void 0),__decorate([e.serializeAsColor3("specular")],r.prototype,"specularColor",void 0),__decorate([e.serializeAsColor3("emissive")],r.prototype,"emissiveColor",void 0),__decorate([e.serialize()],r.prototype,"specularPower",void 0),__decorate([e.serialize()],r.prototype,"useAlphaFromDiffuseTexture",void 0),__decorate([e.serialize()],r.prototype,"useEmissiveAsIllumination",void 0),__decorate([e.serialize()],r.prototype,"linkEmissiveWithDiffuse",void 0),__decorate([e.serialize()],r.prototype,"useReflectionFresnelFromSpecular",void 0),__decorate([e.serialize()],r.prototype,"useSpecularOverAlpha",void 0),__decorate([e.serialize()],r.prototype,"useReflectionOverAlpha",void 0),__decorate([e.serialize()],r.prototype,"disableLighting",void 0),__decorate([e.serialize()],r.prototype,"useParallax",void 0),__decorate([e.serialize()],r.prototype,"useParallaxOcclusion",void 0),__decorate([e.serialize()],r.prototype,"parallaxScaleBias",void 0),__decorate([e.serialize()],r.prototype,"roughness",void 0),__decorate([e.serialize()],r.prototype,"indexOfRefraction",void 0),__decorate([e.serialize()],r.prototype,"invertRefractionY",void 0),__decorate([e.serialize()],r.prototype,"useLightmapAsShadowmap",void 0),__decorate([e.serializeAsFresnelParameters()],r.prototype,"diffuseFresnelParameters",void 0),__decorate([e.serializeAsFresnelParameters()],r.prototype,"opacityFresnelParameters",void 0),__decorate([e.serializeAsFresnelParameters()],r.prototype,"reflectionFresnelParameters",void 0),__decorate([e.serializeAsFresnelParameters()],r.prototype,"refractionFresnelParameters",void 0),__decorate([e.serializeAsFresnelParameters()],r.prototype,"emissiveFresnelParameters",void 0),__decorate([e.serialize()],r.prototype,"useGlossinessFromSpecularMapAlpha",void 0),__decorate([e.serialize()],r.prototype,"maxSimultaneousLights",void 0),__decorate([e.serialize()],r.prototype,"invertNormalMapX",void 0),__decorate([e.serialize()],r.prototype,"invertNormalMapY",void 0),__decorate([e.serializeAsTexture()],r.prototype,"cameraColorGradingTexture",void 0),__decorate([e.serializeAsColorCurves()],r.prototype,"cameraColorCurves",void 0),__decorate([e.serialize()],r.prototype,"useLogarithmicDepth",null),r}(e.Material);e.StandardMaterial=i}(BABYLON||(BABYLON={}));var BABYLON;!function(e){var t=function(t){function i(e,i){t.call(this,e,i,!0),this.subMaterials=new Array,i.multiMaterials.push(this)}return __extends(i,t),i.prototype.getSubMaterial=function(e){return e<0||e>=this.subMaterials.length?this.getScene().defaultMaterial:this.subMaterials[e]},i.prototype.isReady=function(e){for(var t=0;t<this.subMaterials.length;t++){var i=this.subMaterials[t];if(i&&!this.subMaterials[t].isReady(e))return!1}return!0},i.prototype.clone=function(e,t){for(var r=new i(e,this.getScene()),n=0;n<this.subMaterials.length;n++){var o=null;o=t?this.subMaterials[n].clone(e+"-"+this.subMaterials[n].name):this.subMaterials[n],r.subMaterials.push(o)}return r},i.prototype.serialize=function(){var t={};t.name=this.name,t.id=this.id,t.tags=e.Tags.GetTags(this),t.materials=[];for(var i=0;i<this.subMaterials.length;i++){var r=this.subMaterials[i];r?t.materials.push(r.id):t.materials.push(null)}return t},i}(e.Material);e.MultiMaterial=t}(BABYLON||(BABYLON={}));var BABYLON;!function(e){var t=function(){function t(){}return Object.defineProperty(t,"NO_LOGGING",{get:function(){return 0},enumerable:!0,configurable:!0}),Object.defineProperty(t,"MINIMAL_LOGGING",{get:function(){return 1},enumerable:!0,configurable:!0}),Object.defineProperty(t,"SUMMARY_LOGGING",{get:function(){return 2},enumerable:!0,configurable:!0}),Object.defineProperty(t,"DETAILED_LOGGING",{get:function(){return 3},enumerable:!0,configurable:!0}),Object.defineProperty(t,"ForceFullSceneLoadingForIncremental",{get:function(){return t._ForceFullSceneLoadingForIncremental},set:function(e){t._ForceFullSceneLoadingForIncremental=e},enumerable:!0,configurable:!0}),Object.defineProperty(t,"ShowLoadingScreen",{get:function(){return t._ShowLoadingScreen},set:function(e){t._ShowLoadingScreen=e},enumerable:!0,configurable:!0}),Object.defineProperty(t,"loggingLevel",{get:function(){return t._loggingLevel},set:function(e){t._loggingLevel=e},enumerable:!0,configurable:!0}),t._getPluginForFilename=function(e){var t=e.lastIndexOf("."),i=e.indexOf("?");i===-1&&(i=e.length);for(var r=e.substring(t,i).toLowerCase(),n=0;n<this._registeredPlugins.length;n++){var o=this._registeredPlugins[n];if(o.extensions.indexOf(r)!==-1)return o}return this._registeredPlugins[0]},t.GetPluginForExtension=function(e){for(var t=0;t<this._registeredPlugins.length;t++){var i=this._registeredPlugins[t];if(i.extensions.indexOf(e)!==-1)return i}return null},t.RegisterPlugin=function(e){e.extensions=e.extensions.toLowerCase(),t._registeredPlugins.push(e)},t.ImportMesh=function(i,r,n,o,s,a,c){if(n.substr&&"/"===n.substr(0,1))return void e.Tools.Error("Wrong sceneFilename parameter");if(n.substr&&"/"===n.substr(0,1))return void e.Tools.Error("Wrong sceneFilename parameter");var h={};o._addPendingData(h);var l=function(l){o.database=u;var f=t._getPluginForFilename(n),d=function(e){var t=[],a=[],l=[];try{if(f.importMesh){var u=f;if(!u.importMesh(i,o,e,r,t,a,l))return c&&c(o,"Unable to import meshes from "+r+n),void o._removePendingData(h);s&&(o.importedMeshesFiles.push(r+n),s(t,a,l),o._removePendingData(h))}else{var d=f;d.importMeshAsync(i,o,e,r,function(e,t,i){s&&(o.importedMeshesFiles.push(r+n),s(e,t,i),o._removePendingData(h))},function(){c&&c(o,"Unable to import meshes from "+r+n),o._removePendingData(h)})}}catch(p){c&&c(o,"Unable to import meshes from "+r+n,p),o._removePendingData(h)}};return n.substr&&"data:"===n.substr(0,5)?void d(n.substr(5)):void e.Tools.LoadFile(r+n,function(e){d(e)},a,u)};if(!o.getEngine().enableOfflineSupport||n.substr&&"data:"===n.substr(0,5))l(!0);else var u=new e.Database(r+n,l)},t.Load=function(i,r,n,o,s,a){t.Append(i,r,new e.Scene(n),o,s,a)},t.Append=function(i,r,n,o,s,a){if(r.substr&&"/"===r.substr(0,1))return void e.Tools.Error("Wrong sceneFilename parameter");var c,h=this._getPluginForFilename(r.name||r),l={};n._addPendingData(l),t.ShowLoadingScreen&&n.getEngine().displayLoadingUI();var u=function(e){if(n.database=c,h.load){var r=h;if(!r.load(n,e,i))return a&&a(n),n._removePendingData(l),void n.getEngine().hideLoadingUI();o&&o(n),n._removePendingData(l)}else{var s=h;s.loadAsync(n,e,i,function(){o&&o(n)},function(){a&&a(n),n._removePendingData(l),n.getEngine().hideLoadingUI()})}t.ShowLoadingScreen&&n.executeWhenReady(function(){n.getEngine().hideLoadingUI()})},f=function(t){e.Tools.LoadFile(i+r,u,s,c)};return r.substr&&"data:"===r.substr(0,5)?void u(r.substr(5)):void(i.indexOf("file:")===-1?n.getEngine().enableOfflineSupport?c=new e.Database(i+r,f):f(!0):e.Tools.ReadFile(r,u,s))},t._ForceFullSceneLoadingForIncremental=!1,t._ShowLoadingScreen=!0,t._loggingLevel=t.NO_LOGGING,t._registeredPlugins=new Array,t}();e.SceneLoader=t}(BABYLON||(BABYLON={}));var BABYLON;!function(e){var t;!function(t){var i=function(t,i,r,n){for(var o=0,s=i.materials.length;o<s;o++){var a=i.materials[o];if(a.id===t)return e.Material.Parse(a,r,n)}return null},r=function(e,t,i){t=t instanceof Array?t:[t];for(var r in t)if(e.name===t[r])return i.push(e.id),!0;return!(!e.parentId||i.indexOf(e.parentId)===-1)&&(i.push(e.id),!0)},n=function(e,t){return e+" of "+(t?t.file+" from "+t.name+" version: "+t.version+", exporter version: "+t.exporter_version:"unknown")};e.SceneLoader.RegisterPlugin({extensions:".babylon",importMesh:function(t,o,s,a,c,h,l){var u="importMesh has failed JSON parse";try{var f=JSON.parse(s);u="";var d,p,m=e.SceneLoader.loggingLevel===e.SceneLoader.DETAILED_LOGGING,g=[],v=[],_=[];for(d=0,p=f.meshes.length;d<p;d++){var y=f.meshes[d];if(!t||r(y,t,_)){if(t instanceof Array&&delete t[t.indexOf(y.name)],y.geometryId&&f.geometries){var x=!1;["boxes","spheres","cylinders","toruses","grounds","planes","torusKnots","vertexData"].forEach(function(t){!x&&f.geometries[t]&&f.geometries[t]instanceof Array&&f.geometries[t].forEach(function(i){if(i.id===y.geometryId){switch(t){case"boxes":e.Geometry.Primitives.Box.Parse(i,o);break;case"spheres":e.Geometry.Primitives.Sphere.Parse(i,o);break;case"cylinders":e.Geometry.Primitives.Cylinder.Parse(i,o);break;case"toruses":e.Geometry.Primitives.Torus.Parse(i,o);break;case"grounds":e.Geometry.Primitives.Ground.Parse(i,o);break;case"planes":e.Geometry.Primitives.Plane.Parse(i,o);break;case"torusKnots":e.Geometry.Primitives.TorusKnot.Parse(i,o);break;case"vertexData":e.Geometry.Parse(i,o,a)}x=!0}})}),x||e.Tools.Warn("Geometry not found for mesh "+y.id)}if(y.materialId){var b=v.indexOf(y.materialId)!==-1;if(!b&&f.multiMaterials)for(var A=0,E=f.multiMaterials.length;A<E;A++){var T=f.multiMaterials[A];if(T.id===y.materialId){for(var P=0,C=T.materials.length;P<C;P++){var M=T.materials[P];v.push(M);var S=i(M,f,o,a);u+="\n\tMaterial "+S.toString(m)}v.push(T.id);var O=e.Material.ParseMultiMaterial(T,o);b=!0,u+="\n\tMulti-Material "+O.toString(m);break}}if(!b){v.push(y.materialId);var S=i(y.materialId,f,o,a);S?u+="\n\tMaterial "+S.toString(m):e.Tools.Warn("Material not found for mesh "+y.id)}}if(y.skeletonId>-1&&o.skeletons){var R=g.indexOf(y.skeletonId)>-1;if(!R)for(var D=0,I=f.skeletons.length;D<I;D++){var L=f.skeletons[D];if(L.id===y.skeletonId){var w=e.Skeleton.Parse(L,o);l.push(w),g.push(L.id),u+="\n\tSkeleton "+w.toString(m)}}}var F=e.Mesh.Parse(y,o,a);c.push(F),u+="\n\tMesh "+F.toString(m)}}var B;for(d=0,p=o.meshes.length;d<p;d++)B=o.meshes[d],B._waitingParentId&&(B.parent=o.getLastEntryByID(B._waitingParentId),B._waitingParentId=void 0);for(d=0,p=o.meshes.length;d<p;d++)B=o.meshes[d],B._waitingFreezeWorldMatrix?(B.freezeWorldMatrix(),B._waitingFreezeWorldMatrix=void 0):B.computeWorldMatrix(!0);if(f.particleSystems)for(d=0,p=f.particleSystems.length;d<p;d++){var V=f.particleSystems[d];_.indexOf(V.emitterId)!==-1&&h.push(e.ParticleSystem.Parse(V,o,a))}return!0}catch(N){throw e.Tools.Log(n("importMesh",f?f.producer:"Unknown")+u),u=null,N}finally{null!==u&&e.SceneLoader.loggingLevel!==e.SceneLoader.NO_LOGGING&&e.Tools.Log(n("importMesh",f?f.producer:"Unknown")+(e.SceneLoader.loggingLevel!==e.SceneLoader.MINIMAL_LOGGING?u:""))}},load:function(t,i,r){var o="importScene has failed JSON parse";try{var s=JSON.parse(i);o="";var a=e.SceneLoader.loggingLevel===e.SceneLoader.DETAILED_LOGGING;if(t.useDelayedTextureLoading=s.useDelayedTextureLoading&&!e.SceneLoader.ForceFullSceneLoadingForIncremental,t.autoClear=s.autoClear,t.clearColor=e.Color4.FromArray(s.clearColor),t.ambientColor=e.Color3.FromArray(s.ambientColor),s.gravity&&(t.gravity=e.Vector3.FromArray(s.gravity)),s.fogMode&&0!==s.fogMode)switch(t.fogMode=s.fogMode,t.fogColor=e.Color3.FromArray(s.fogColor),t.fogStart=s.fogStart,t.fogEnd=s.fogEnd,t.fogDensity=s.fogDensity,o+="\tFog mode for scene:  ",t.fogMode){case 1:o+="exp\n";break;case 2:o+="exp2\n";break;case 3:o+="linear\n"}if(s.physicsEnabled){var c;"cannon"===s.physicsEngine?c=new e.CannonJSPlugin:"oimo"===s.physicsEngine&&(c=new e.OimoJSPlugin),o="\tPhysics engine "+(s.physicsEngine?s.physicsEngine:"oimo")+" enabled\n";var h=s.physicsGravity?e.Vector3.FromArray(s.physicsGravity):null;t.enablePhysics(h,c)}void 0!=s.collisionsEnabled&&(t.collisionsEnabled=s.collisionsEnabled),t.workerCollisions=!!s.workerCollisions;var l,u;for(l=0,u=s.lights.length;l<u;l++){var f=s.lights[l],d=e.Light.Parse(f,t);o+=0===l?"\n\tLights:":"",o+="\n\t\t"+d.toString(a)}if(s.animations)for(l=0,u=s.animations.length;l<u;l++){var p=s.animations[l],m=e.Animation.Parse(p);t.animations.push(m),o+=0===l?"\n\tAnimations:":"",o+="\n\t\t"+m.toString(a)}if(s.autoAnimate&&t.beginAnimation(t,s.autoAnimateFrom,s.autoAnimateTo,s.autoAnimateLoop,s.autoAnimateSpeed||1),s.materials)for(l=0,u=s.materials.length;l<u;l++){var g=s.materials[l],v=e.Material.Parse(g,t,r);o+=0===l?"\n\tMaterials:":"",o+="\n\t\t"+v.toString(a)}if(s.multiMaterials)for(l=0,u=s.multiMaterials.length;l<u;l++){var _=s.multiMaterials[l],y=e.Material.ParseMultiMaterial(_,t);o+=0===l?"\n\tMultiMaterials:":"",o+="\n\t\t"+y.toString(a)}if(s.skeletons)for(l=0,u=s.skeletons.length;l<u;l++){var x=s.skeletons[l],b=e.Skeleton.Parse(x,t);o+=0===l?"\n\tSkeletons:":"",o+="\n\t\t"+b.toString(a)}var A=s.geometries;if(A){var E=A.boxes;if(E)for(l=0,u=E.length;l<u;l++){var T=E[l];e.Geometry.Primitives.Box.Parse(T,t)}var P=A.spheres;if(P)for(l=0,u=P.length;l<u;l++){var C=P[l];e.Geometry.Primitives.Sphere.Parse(C,t)}var M=A.cylinders;if(M)for(l=0,u=M.length;l<u;l++){var S=M[l];e.Geometry.Primitives.Cylinder.Parse(S,t)}var O=A.toruses;if(O)for(l=0,u=O.length;l<u;l++){var R=O[l];e.Geometry.Primitives.Torus.Parse(R,t)}var D=A.grounds;if(D)for(l=0,u=D.length;l<u;l++){var I=D[l];e.Geometry.Primitives.Ground.Parse(I,t)}var L=A.planes;if(L)for(l=0,u=L.length;l<u;l++){var w=L[l];e.Geometry.Primitives.Plane.Parse(w,t)}var F=A.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=A.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 U=s.meshes[l],z=e.Mesh.Parse(U,t,r);o+=0===l?"\n\tMeshes:":"",o+="\n\t\t"+z.toString(a)}for(l=0,u=s.cameras.length;l<u;l++){var k=s.cameras[l],W=e.Camera.Parse(k,t);o+=0===l?"\n\tCameras:":"",o+="\n\t\t"+W.toString(a)}for(s.activeCameraID&&t.setActiveCameraByID(s.activeCameraID),l=0,u=t.cameras.length;l<u;l++){var W=t.cameras[l];W._waitingParentId&&(W.parent=t.getLastEntryByID(W._waitingParentId),W._waitingParentId=void 0)}for(l=0,u=t.lights.length;l<u;l++){var d=t.lights[l];d._waitingParentId&&(d.parent=t.getLastEntryByID(d._waitingParentId),d._waitingParentId=void 0)}var G,Y=[];if(e.AudioEngine&&s.sounds)for(l=0,u=s.sounds.length;l<u;l++){var K=s.sounds[l];if(e.Engine.audioEngine.canUseWebAudio)K.url||(K.url=K.name),Y[K.url]?e.Sound.Parse(K,t,r,Y[K.url]):(G=e.Sound.Parse(K,t,r),Y[K.url]=G);else{new e.Sound(K.name,null,t)}}for(Y=[],l=0,u=t.meshes.length;l<u;l++){var z=t.meshes[l];z._waitingParentId&&(z.parent=t.getLastEntryByID(z._waitingParentId),z._waitingParentId=void 0),z._waitingActions&&(e.ActionManager.Parse(z._waitingActions,z,t),z._waitingActions=void 0)}for(l=0,u=t.meshes.length;l<u;l++){var X=t.meshes[l];X._waitingFreezeWorldMatrix?(X.freezeWorldMatrix(),X._waitingFreezeWorldMatrix=void 0):X.computeWorldMatrix(!0)}if(s.particleSystems)for(l=0,u=s.particleSystems.length;l<u;l++){var H=s.particleSystems[l];e.ParticleSystem.Parse(H,t,r)}if(s.lensFlareSystems)for(l=0,u=s.lensFlareSystems.length;l<u;l++){var j=s.lensFlareSystems[l];e.LensFlareSystem.Parse(j,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)}return s.actions&&e.ActionManager.Parse(s.actions,null,t),!0}catch(q){throw e.Tools.Log(n("importScene",s?s.producer:"Unknown")+o),o=null,q}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:""))}}})}(t=e.Internals||(e.Internals={}))}(BABYLON||(BABYLON={}));var BABYLON;!function(e){var t=function(){function t(t,i,r,n,o,s,a){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,this._epsilon=void 0===s?.01:s,n.width?(this.cellWidth=n.width,this.cellHeight=n.height):(this.cellWidth=n,this.cellHeight=n),this._scene=o,this._scene.spriteManagers.push(this);for(var c=[],h=0,l=0;l<r;l++)c.push(h),c.push(h+1),c.push(h+2),c.push(h),c.push(h+2),c.push(h+3),h+=4;this._indexBuffer=o.getEngine().createIndexBuffer(c),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),f=this._buffer.createVertexBuffer("options",4,4),d=this._buffer.createVertexBuffer("cellInfo",8,4),p=this._buffer.createVertexBuffer(e.VertexBuffer.ColorKind,12,4);this._vertexBuffers[e.VertexBuffer.PositionKind]=u,this._vertexBuffers.options=f,this._vertexBuffers.cellInfo=d,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(),c=e.Vector3.Zero(),h=Number.MAX_VALUE,l=e.Vector3.Zero(),u=i.getViewMatrix(),f=0;f<s;f++){var d=this.sprites[f];if(d){if(r){if(!r(d))continue}else if(!d.isPickable)continue;if(e.Vector3.TransformCoordinatesToRef(d.position,u,l),a.copyFromFloats(l.x-d.width/2,l.y-d.height/2,l.z),c.copyFromFloats(l.x+d.width/2,l.y+d.height/2,l.z),t.intersectsBoxMinMax(a,c)){var p=e.Vector3.Distance(l,t.origin);if(h>p&&(h=p,o=d,n))break}}}if(o){var m=new e.PickingInfo;return m.hit=!0,m.pickedSprite=o,m.distance=h,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 c=this.sprites[a];c&&(c._animate(r),this._appendSpriteVertex(s++,c,0,0,o),this._appendSpriteVertex(s++,c,1,0,o),this._appendSpriteVertex(s++,c,1,1,o),this._appendSpriteVertex(s++,c,0,1,o))}this._buffer.update(this._vertexData);var h=this._effectBase;this._scene.fogEnabled&&this._scene.fogMode!==e.Scene.FOGMODE_NONE&&this.fogEnabled&&(h=this._effectFog),t.enableEffect(h);var l=this._scene.getViewMatrix();h.setTexture("diffuseSampler",this._spriteTexture),h.setMatrix("view",l),h.setMatrix("projection",this._scene.getProjectionMatrix()),h.setFloat2("textureInfos",this.cellWidth/i.width,this.cellHeight/i.height),this._scene.fogEnabled&&this._scene.fogMode!==e.Scene.FOGMODE_NONE&&this.fogEnabled&&(h.setFloat4("vFogInfos",this._scene.fogMode,this._scene.fogStart,this._scene.fogEnd,this._scene.fogDensity),h.setColor3("vFogColor",this._scene.fogColor)),t.bindBuffers(this._vertexBuffers,this._indexBuffer,h),t.setDepthFunctionToLessOrEqual(),h.setBool("alphaTest",!0),t.setColorWrite(!1),t.draw(!0,0,6*n),t.setColorWrite(!0),h.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,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 c=new e.VertexBuffer(s,a,e.VertexBuffer.PositionKind,(!1),(!1),2);this._vertexBuffers[e.VertexBuffer.PositionKind]=c;var h=[];h.push(0),h.push(1),h.push(2),h.push(0),h.push(2),h.push(3),this._indexBuffer=s.createIndexBuffer(h),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._alphaTestEffect?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){if(e===t)return e;var i=Math.random();return i*(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.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,this._customEffect=s,o.particleSystems.push(this);for(var c=[],h=0,l=0;l<n;l++)c.push(h),c.push(h+1),c.push(h+2),c.push(h),c.push(h+2),c.push(h+3),h+=4;this._indexBuffer=o.getEngine().createIndexBuffer(c),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),f=this._vertexBuffer.createVertexBuffer(e.VertexBuffer.ColorKind,3,4),d=this._vertexBuffer.createVertexBuffer("options",7,4);this._vertexBuffers[e.VertexBuffer.PositionKind]=u,this._vertexBuffers[e.VertexBuffer.ColorKind]=f,this._vertexBuffers.options=d,this.startDirectionFunction=function(i,r,n,o){var s=t(a.direction1.x,a.direction2.x),c=t(a.direction1.y,a.direction2.y),h=t(a.direction1.z,a.direction2.z);e.Vector3.TransformNormalFromFloatsToRef(s*i,c*i,h*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),c=t(a.minEmitBox.z,a.maxEmitBox.z);e.Vector3.TransformCoordinatesFromFloatsToRef(o,s,c,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=new i(t,this._capacity,this._scene);return e.Tools.DeepCopy(this,n,["particles"]),void 0===r&&(r=this.emitter),n.emitter=r,this.particleTexture&&(n.particleTexture=new e.Texture(this.particleTexture.url,this._scene)),n.start(),n},i.prototype.serialize=function(){var t={};return t.name=this.name,t.id=this.id,this.emitter.position?t.emitterId=this.emitter.id:t.emitter=this.emitter.asArray(),t.capacity=this.getCapacity(),this.particleTexture&&(t.textureName=this.particleTexture.name),e.Animation.AppendSerializedAnimations(this,t),t.minAngularSpeed=this.minAngularSpeed,t.maxAngularSpeed=this.maxAngularSpeed,t.minSize=this.minSize,t.maxSize=this.maxSize,t.minEmitPower=this.minEmitPower,t.maxEmitPower=this.maxEmitPower,t.minLifeTime=this.minLifeTime,t.maxLifeTime=this.maxLifeTime,t.emitRate=this.emitRate,t.minEmitBox=this.minEmitBox.asArray(),t.maxEmitBox=this.maxEmitBox.asArray(),t.gravity=this.gravity.asArray(),t.direction1=this.direction1.asArray(),t.direction2=this.direction2.asArray(),t.color1=this.color1.asArray(),t.color2=this.color2.asArray(),t.colorDead=this.colorDead.asArray(),t.updateSpeed=this.updateSpeed,t.targetStopDuration=this.targetStopDuration,t.textureMask=this.textureMask.asArray(),t.blendMode=this.blendMode,t},i.Parse=function(t,r,n){var o=t.name,s=new i(o,t.capacity,r);if(t.id&&(s.id=t.id),t.textureName&&(s.particleTexture=new e.Texture(n+t.textureName,r),s.particleTexture.name=t.textureName),t.emitterId?s.emitter=r.getLastMeshByID(t.emitterId):s.emitter=e.Vector3.FromArray(t.emitter),t.animations)for(var a=0;a<t.animations.length;a++){var c=t.animations[a];s.animations.push(e.Animation.Parse(c))}return t.autoAnimate&&r.beginAnimation(s,t.autoAnimateFrom,t.autoAnimateTo,t.autoAnimateLoop,t.autoAnimateSpeed||1),s.minAngularSpeed=t.minAngularSpeed,s.maxAngularSpeed=t.maxAngularSpeed,s.minSize=t.minSize,s.maxSize=t.maxSize,s.minLifeTime=t.minLifeTime,s.maxLifeTime=t.maxLifeTime,s.minEmitPower=t.minEmitPower,s.maxEmitPower=t.maxEmitPower,s.emitRate=t.emitRate,s.minEmitBox=e.Vector3.FromArray(t.minEmitBox),s.maxEmitBox=e.Vector3.FromArray(t.maxEmitBox),s.gravity=e.Vector3.FromArray(t.gravity),s.direction1=e.Vector3.FromArray(t.direction1),s.direction2=e.Vector3.FromArray(t.direction2),s.color1=e.Color4.FromArray(t.color1),s.color2=e.Color4.FromArray(t.color2),s.colorDead=e.Color4.FromArray(t.colorDead),s.updateSpeed=t.updateSpeed,s.targetStopDuration=t.targetStopDuration,s.textureMask=e.Color4.FromArray(t.textureMask),s.blendMode=t.blendMode,t.preventAutoStart||s.start(),s},i.BLENDMODE_ONEONE=0,i.BLENDMODE_STANDARD=1,i}();e.ParticleSystem=i}(BABYLON||(BABYLON={}));var BABYLON;!function(e){var t=function(){function e(e,t,i){this.name=e,this.from=t,this.to=i}return e.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,c,h){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,c),f=[{frame:0,value:s},{frame:o,value:a}];return u.setKeys(f),void 0!==h&&u.setEasingFunction(h),u},i.CreateAndStartAnimation=function(e,t,r,n,o,s,a,c,h,l){var u=i._PrepareAnimation(e,r,n,o,s,a,c,h);return t.getScene().beginDirectAnimation(t,[u],0,o,1===u.loopMode,1,l)},i.CreateMergeAndStartAnimation=function(e,t,r,n,o,s,a,c,h,l){var u=i._PrepareAnimation(e,r,n,o,s,a,c,h);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(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 c=this._getKeyValue(this._keys[a].value),h=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(c,h,l);case i.ANIMATIONLOOPMODE_RELATIVE:return n*t+this.floatInterpolateFunction(c,h,l)}break;case i.ANIMATIONTYPE_QUATERNION:var u=null;switch(r){case i.ANIMATIONLOOPMODE_CYCLE:case i.ANIMATIONLOOPMODE_CONSTANT:u=this.quaternionInterpolateFunction(c,h,l);break;case i.ANIMATIONLOOPMODE_RELATIVE:u=this.quaternionInterpolateFunction(c,h,l).add(n.scale(t))}return u;case i.ANIMATIONTYPE_VECTOR3:switch(r){case i.ANIMATIONLOOPMODE_CYCLE:case i.ANIMATIONLOOPMODE_CONSTANT:return this.vector3InterpolateFunction(c,h,l);case i.ANIMATIONLOOPMODE_RELATIVE:return this.vector3InterpolateFunction(c,h,l).add(n.scale(t))}case i.ANIMATIONTYPE_VECTOR2:switch(r){case i.ANIMATIONLOOPMODE_CYCLE:case i.ANIMATIONLOOPMODE_CONSTANT:return this.vector2InterpolateFunction(c,h,l);case i.ANIMATIONLOOPMODE_RELATIVE:return this.vector2InterpolateFunction(c,h,l).add(n.scale(t))}case i.ANIMATIONTYPE_SIZE:switch(r){case i.ANIMATIONLOOPMODE_CYCLE:case i.ANIMATIONLOOPMODE_CONSTANT:return this.sizeInterpolateFunction(c,h,l);case i.ANIMATIONLOOPMODE_RELATIVE:return this.sizeInterpolateFunction(c,h,l).add(n.scale(t))}case i.ANIMATIONTYPE_COLOR3:switch(r){case i.ANIMATIONLOOPMODE_CYCLE:case i.ANIMATIONLOOPMODE_CONSTANT:return this.color3InterpolateFunction(c,h,l);case i.ANIMATIONLOOPMODE_RELATIVE:return this.color3InterpolateFunction(c,h,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(c,h,l);case i.ANIMATIONLOOPMODE_RELATIVE:return c}}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 c=!0;if(0!==this._keys[0].frame){var h={frame:0,value:this._keys[0].value};this._keys.splice(0,0,h)}(r<this._keys[0].frame||r>this._keys[this._keys.length-1].frame)&&(r=this._keys[0].frame),(n<this._keys[0].frame||n>this._keys[this._keys.length-1].frame)&&(n=this._keys[this._keys.length-1].frame);var l,u=n-r,f=t*(this.framePerSecond*s)/1e3,d=0;if(f>u&&!o)c=!1,d=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),g=this._interpolate(n,0,i.ANIMATIONLOOPMODE_CYCLE);switch(this.dataType){case i.ANIMATIONTYPE_FLOAT:this._offsetsCache[p]=g-m;break;case i.ANIMATIONTYPE_QUATERNION:this._offsetsCache[p]=g.subtract(m);break;case i.ANIMATIONTYPE_VECTOR3:this._offsetsCache[p]=g.subtract(m);case i.ANIMATIONTYPE_VECTOR2:this._offsetsCache[p]=g.subtract(m);case i.ANIMATIONTYPE_SIZE:this._offsetsCache[p]=g.subtract(m);case i.ANIMATIONTYPE_COLOR3:this._offsetsCache[p]=g.subtract(m)}this._highLimitsCache[p]=g}d=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 v=f/u>>0,_=c?r+f%u:n,y=this._interpolate(_,v,this.loopMode,l,d);this.setValue(y);for(var x=0;x<this._events.length;x++)if(_>=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 c||(this._stopped=!0),c},i.prototype.serialize=function(){var e={};e.name=this.name,e.property=this.targetProperty,e.framePerSecond=this.framePerSecond,e.dataType=this.dataType,e.loopBehavior=this.loopMode;var t=this.dataType;e.keys=[];for(var r=this.getKeys(),n=0;n<r.length;n++){var 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 c={};c.name=a,c.from=this._ranges[a].from,c.to=this._ranges[a].to,e.ranges.push(c)}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(n=0;n<t.keys.length;n++){var c=t.keys[n];switch(s){case i.ANIMATIONTYPE_FLOAT:r=c.values[0];break;case i.ANIMATIONTYPE_QUATERNION:r=e.Quaternion.FromArray(c.values);break;case i.ANIMATIONTYPE_MATRIX:r=e.Matrix.FromArray(c.values);break;case i.ANIMATIONTYPE_COLOR3:r=e.Color3.FromArray(c.values);break;case i.ANIMATIONTYPE_VECTOR3:default:r=e.Vector3.FromArray(c.values)}a.push({frame:c.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._ANIMATIONTYPE_FLOAT=0,i._ANIMATIONTYPE_VECTOR3=1,i._ANIMATIONTYPE_QUATERNION=2,i._ANIMATIONTYPE_MATRIX=3,i._ANIMATIONTYPE_COLOR3=4,i._ANIMATIONTYPE_VECTOR2=5,i._ANIMATIONTYPE_SIZE=6,i._ANIMATIONLOOPMODE_RELATIVE=0,i._ANIMATIONLOOPMODE_CYCLE=1,i._ANIMATIONLOOPMODE_CONSTANT=2,i}();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){for(var t=this._animations,i=0;i<t.length;i++)t[i].goToFrame(e)},e.prototype.pause=function(){this._paused||(this._paused=!0)},e.prototype.restart=function(){this._paused=!1},e.prototype.stop=function(){var e=this._scene._activeAnimatables.indexOf(this);if(e>-1){this._scene._activeAnimatables.splice(e,1);for(var t=this._animations,e=0;e<t.length;e++)t[e].reset();this.onAnimationEnd&&this.onAnimationEnd()}},e.prototype._animate=function(e){if(this._paused)return this.animationStarted=!1,this._pausedDelay||(this._pausedDelay=e),!0;this._localDelayOffset?this._pausedDelay&&(this._localDelayOffset+=e-this._pausedDelay,this._pausedDelay=null):this._localDelayOffset=e;var t,i=!1,r=this._animations;for(t=0;t<r.length;t++){var n=r[t],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 this._easingMode},e.prototype.easeInCore=function(e){throw new Error("You must implement this method")},e.prototype.ease=function(t){switch(this._easingMode){case e.EASINGMODE_EASEIN:return this.easeInCore(t);case e.EASINGMODE_EASEOUT:return 1-this.easeInCore(1-t)}return t>=.5?.5*(1-this.easeInCore(2*(1-t)))+.5:.5*this.easeInCore(2*t)},e._EASINGMODE_EASEIN=0,e._EASINGMODE_EASEOUT=1,e._EASINGMODE_EASEINOUT=2,e}();e.EasingFunction=t;var i=function(e){function t(){e.apply(this,arguments)}return __extends(t,e),t.prototype.easeInCore=function(e){return e=Math.max(0,Math.min(1,e)),1-Math.sqrt(1-e*e)},t}(t);e.CircleEase=i;var r=function(e){function t(t){void 0===t&&(t=1),e.call(this),this.amplitude=t}return __extends(t,e),t.prototype.easeInCore=function(e){var t=Math.max(0,this.amplitude);return Math.pow(e,3)-e*t*Math.sin(3.141592653589793*e)},t}(t);e.BackEase=r;var n=function(e){function t(t,i){void 0===t&&(t=3),void 0===i&&(i=2),e.call(this),this.bounces=t,this.bounciness=i}return __extends(t,e),t.prototype.easeInCore=function(e){var t=Math.max(0,this.bounces),i=this.bounciness;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),c=Math.floor(a),h=c+1,l=(1-Math.pow(i,c))/(n*o),u=(1-Math.pow(i,h))/(n*o),f=.5*(l+u),d=e-f,p=f-l;return-Math.pow(1/i,t-c)/(p*p)*(d-p)*(d+p)},t}(t);e.BounceEase=n;var o=function(e){function t(){e.apply(this,arguments)}return __extends(t,e),t.prototype.easeInCore=function(e){return e*e*e},t}(t);e.CubicEase=o;var s=function(e){function t(t,i){void 0===t&&(t=3),void 0===i&&(i=3),e.call(this),this.oscillations=t,this.springiness=i}return __extends(t,e),t.prototype.easeInCore=function(e){var t,i=Math.max(0,this.oscillations),r=Math.max(0,this.springiness);return t=0==r?e:(Math.exp(r*e)-1)/(Math.exp(r)-1),t*Math.sin((6.283185307179586*i+1.5707963267948966)*e)},t}(t);e.ElasticEase=s;var a=function(e){function t(t){void 0===t&&(t=2),e.call(this),this.exponent=t}return __extends(t,e),t.prototype.easeInCore=function(e){return this.exponent<=0?e:(Math.exp(this.exponent*e)-1)/(Math.exp(this.exponent)-1)},t}(t);e.ExponentialEase=a;var c=function(e){function t(t){void 0===t&&(t=2),e.call(this),this.power=t}return __extends(t,e),t.prototype.easeInCore=function(e){var t=Math.max(0,this.power);return Math.pow(e,t)},t}(t);e.PowerEase=c;var h=function(e){function t(){e.apply(this,arguments)}return __extends(t,e),t.prototype.easeInCore=function(e){return e*e},t}(t);e.QuadraticEase=h;var l=function(e){function t(){e.apply(this,arguments)}return __extends(t,e),t.prototype.easeInCore=function(e){return e*e*e*e},t}(t);e.QuarticEase=l;var u=function(e){function t(){e.apply(this,arguments)}return __extends(t,e),t.prototype.easeInCore=function(e){return e*e*e*e*e},t}(t);e.QuinticEase=u;var f=function(e){function t(){e.apply(this,arguments)}return __extends(t,e),t.prototype.easeInCore=function(e){return 1-Math.sin(1.5707963267948966*(1-e))},t}(t);e.SineEase=f;var d=function(t){function i(e,i,r,n){void 0===e&&(e=0),void 0===i&&(i=0),void 0===r&&(r=1),void 0===n&&(n=1),t.call(this),this.x1=e,this.y1=i,this.x2=r,this.y2=n}return __extends(i,t),i.prototype.easeInCore=function(t){return e.BezierCurve.interpolate(t,this.x1,this.y1,this.x2,this.y2)},i}(t);e.BezierCurveEase=d}(BABYLON||(BABYLON={}));var BABYLON;!function(e){var t=function(t){function i(i,r,n,o,s){t.call(this,i,r.getScene()),this.name=i,this.children=new Array,this.animations=new Array,this._worldTransform=new e.Matrix,this._absoluteTransform=new e.Matrix,this._invertedAbsoluteTransform=new e.Matrix,this._skeleton=r,this._matrix=o,this._baseMatrix=o,this._restPose=s?s:o.clone(),r.bones.push(this),n?(this._parent=n,n.children.push(this)):this._parent=null,this._updateDifferenceMatrix()}return __extends(i,t),i.prototype.getParent=function(){return this._parent},i.prototype.getLocalMatrix=function(){return this._matrix},i.prototype.getBaseMatrix=function(){return this._baseMatrix},i.prototype.getRestPose=function(){return this._restPose},i.prototype.returnToRest=function(){this.updateMatrix(this._restPose.clone())},i.prototype.getWorldMatrix=function(){return this._worldTransform},i.prototype.getInvertedAbsoluteTransform=function(){return this._invertedAbsoluteTransform},i.prototype.getAbsoluteTransform=function(){return this._absoluteTransform},i.prototype.updateMatrix=function(e){this._baseMatrix=e.clone(),this._matrix=e.clone(),this._skeleton._markAsDirty(),this._updateDifferenceMatrix()},i.prototype._updateDifferenceMatrix=function(e){e||(e=this._baseMatrix),this._parent?e.multiplyToRef(this._parent._absoluteTransform,this._absoluteTransform):this._absoluteTransform.copyFrom(e),this._absoluteTransform.invertToRef(this._invertedAbsoluteTransform);for(var t=0;t<this.children.length;t++)this.children[t]._updateDifferenceMatrix()},i.prototype.markAsDirty=function(){this._currentRenderId++,this._skeleton._markAsDirty()},i.prototype.copyAnimationRange=function(t,i,r,n,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,c,h,l=s.from,u=s.to,f=t.animations[0].getKeys(),d=t.length,p=t.getParent(),m=this.getParent(),g=n&&p&&d&&this.length&&d!==this.length,v=g?m.length/p.length:null,_=n&&!m&&o&&(1!==o.x||1!==o.y||1!==o.z),y=this.animations[0].getKeys(),x=0,b=f.length;x<b;x++)a=f[x],a.frame>=l&&a.frame<=u&&(n?(h=a.value.clone(),g?(c=h.getTranslation(),h.setTranslation(c.scaleInPlace(v))):_?(c=h.getTranslation(),h.setTranslation(c.multiplyInPlace(o))):h=a.value):h=a.value,y.push({frame:a.frame+r,value:h}));return this.animations[0].createRange(i,l+r,u+r),!0},i}(e.Node);e.Bone=t}(BABYLON||(BABYLON={}));var BABYLON;!function(e){var t=function(){function t(t,i,r){this.name=t,this.id=i,this.bones=new Array,this.needInitialSkinMatrix=!1,this._isDirty=!0,this._meshesWithPoseMatrix=new Array,this._identity=e.Matrix.Identity(),this._ranges={},this.bones=[],this._scene=r,r.skeletons.push(this),this._isDirty=!0}return t.prototype.getTransformMatrices=function(e){return this.needInitialSkinMatrix&&e._bonesTransformMatrices?e._bonesTransformMatrices:this._transformMatrices},t.prototype.getScene=function(){return this._scene},t.prototype.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,c={},h=t.bones;for(o=0,n=h.length;o<n;o++)c[h[o].name]=h[o];this.bones.length!==h.length&&(e.Tools.Warn("copyAnimationRange: this rig has "+this.bones.length+" bones, while source as "+h.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,f=c[u];f?s=s&&this.bones[o].copyAnimationRange(f,i,a,r,l):(e.Tools.Warn("copyAnimationRange: not same rig, missing source bone "+u),s=!1)}var d=t.getAnimationRange(i);return this._ranges[i]=new e.AnimationRange(i,d.from+a,d.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){for(var i=0;i<this.bones.length;i++){var r=this.bones[i],n=r.getParent();n?r.getLocalMatrix().multiplyToRef(n.getWorldMatrix(),r.getWorldMatrix()):t?r.getLocalMatrix().multiplyToRef(t,r.getWorldMatrix()):r.getWorldMatrix().copyFrom(r.getLocalMatrix()),r.getInvertedAbsoluteTransform().multiplyToArray(r.getWorldMatrix(),e,16*i)}this._identity.copyToArray(e,16*this.bones.length)},t.prototype.prepare=function(){if(this._isDirty){if(this.needInitialSkinMatrix)for(var t=0;t<this._meshesWithPoseMatrix.length;t++){var i=this._meshesWithPoseMatrix[t];i._bonesTransformMatrices&&i._bonesTransformMatrices.length===16*(this.bones.length+1)||(i._bonesTransformMatrices=new Float32Array(16*(this.bones.length+1)));for(var r=i.getPoseMatrix(),n=0;n<this.bones.length;n++){var o=this.bones[n];if(!o.getParent()){var s=o.getBaseMatrix();s.multiplyToRef(r,e.Tmp.Matrix[0]),o._updateDifferenceMatrix(e.Tmp.Matrix[0])}}this._computeTransformMatrices(i._bonesTransformMatrices,r)}else this._transformMatrices&&this._transformMatrices.length===16*(this.bones.length+1)||(this._transformMatrices=new Float32Array(16*(this.bones.length+1))),this._computeTransformMatrices(this._transformMatrices,null);this._isDirty=!1,this._scene._activeBones.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 c=this.bones.indexOf(s.getParent());a=n.bones[c]}var h=new e.Bone(s.name,n,a,s.getBaseMatrix().clone(),s.getRestPose().clone());e.Tools.DeepCopy(s.animations,h.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.getLocalMatrix().toArray(),rest:i.getRestPose().toArray()};e.bones.push(r),i.length&&(r.length=i.length),i.animations&&i.animations.length>0&&(r.animation=i.animations[0].serialize()),e.ranges=[];for(var n in this._ranges){var 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 c=s.rest?e.Matrix.FromArray(s.rest):null,h=new e.Bone(s.name,n,a,e.Matrix.FromArray(s.matrix),c);s.length&&(h.length=s.length),s.animation&&h.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}();e.Skeleton=t}(BABYLON||(BABYLON={}));var BABYLON;!function(e){var t=function(){function t(t,i,r,n,o,s,a,c,h,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._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=c,this._options=o,this.renderTargetSamplingMode=a?a:e.Texture.NEAREST_SAMPLINGMODE,this._reusable=h||!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){t=t||this._camera;var r=t.getScene(),n=t.getEngine().getCaps().maxTextureSize,o=(i?i._width:this._engine.getRenderingCanvas().width)*this._options|0,s=(i?i._height:this._engine.getRenderingCanvas().height)*this._options|0,a=this._options.width||o,c=this._options.height||s;if(this.renderTargetSamplingMode!==e.Texture.NEAREST_SAMPLINGMODE&&(this._options.width||(a=e.Tools.GetExponentOfTwo(a,n)),this._options.height||(c=e.Tools.GetExponentOfTwo(c,n))),this.width!==a||this.height!==c){if(this._textures.length>0){for(var h=0;h<this._textures.length;h++)this._engine._releaseTexture(this._textures.data[h]);this._textures.reset()}this.width=a,this.height=c;var l={width:this.width,height:this.height},u={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(l,u)),this._reusable&&this._textures.push(this._engine.createRenderTargetTexture(l,u)),this.onSizeChangedObservable.notifyObservers(this)}this.enablePixelPerfectMode?(this._scaleRatio.copyFromFloats(o/a,s/c),this._engine.bindFramebuffer(this._textures.data[this._currentRenderTextureInd],0,o,s)):(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(r.clearColor,r.autoClear||r.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]);this._textures.reset()}if(e){e.detachPostProcess(this);var i=e._postProcesses.indexOf(this);0===i&&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],c=a.apply();c&&(a.onBeforeRenderObservable.notifyObservers(c),this._prepareBuffers(),n.bindBuffers(this._vertexBuffers,this._indexBuffer,c),n.draw(!0,0,6),a.onAfterRenderObservable.notifyObservers(c))}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(e){function t(t,i,r,n,o,s){e.call(this,t,"pass",null,null,i,r,n,o,s)}return __extends(t,e),t}(e.PostProcess);e.PassPostProcess=t}(BABYLON||(BABYLON={}));var BABYLON;!function(e){var t=function(){function e(e,t){this.type=e,this.jointData=t,t.nativeParams=t.nativeParams||{}}return Object.defineProperty(e.prototype,"physicsJoint",{get:function(){return this._physicsJoint},set:function(e){this._physicsJoint,this._physicsJoint=e},enumerable:!0,configurable:!0}),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.DistanceJoint=0,e.HingeJoint=1,e.BallAndSocketJoint=2,e.WheelJoint=3,e.SliderJoint=4,e.PrismaticJoint=5,e.UniversalJoint=6,e.Hinge2Joint=e.WheelJoint,e.PointToPointJoint=8,e.SpringJoint=9,e.LockJoint=10,e}();e.PhysicsJoint=t;var i=function(e){function i(i){e.call(this,t.DistanceJoint,i)}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){e.call(this,t,i)}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){e.call(this,t.HingeJoint,i)}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){e.call(this,t.Hinge2Joint,i)}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){var o=this;return void 0===r&&(r={mass:0}),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.onCollide=function(e){if(o._onPhysicsCollideCallbacks.length){var t=o._physicsEngine.getImpostorWithPhysicsBody(e.body);t&&o._onPhysicsCollideCallbacks.filter(function(e){return e.otherImpostors.indexOf(t)!==-1}).forEach(function(e){e.callback(o,t)})}},this.object?(!this._scene&&t.getScene&&(this._scene=t.getScene()),this._physicsEngine=this._scene.getPhysicsEngine(),void(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."))):void e.Tools.Error("No object was provided. A physics object is obligatory")}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){var t=this.object.parent;return t.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},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.extendSize.scale(2).multiply(this.object.scaling)):t.DEFAULT_OBJECT_SIZE},t.prototype.getObjectCenter=function(){return this.object.getBoundingInfo?this.object.getBoundingInfo().boundingBox.center: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.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,t}();e.PhysicsImpostor=t}(BABYLON||(BABYLON={}));var BABYLON;!function(e){var t=function(){function t(t,i){if(void 0===i&&(i=new e.CannonJSPlugin),this._physicsPlugin=i,this._impostors=[],this._joints=[],!this._physicsPlugin.isSupported())throw new Error("Physics Engine "+this._physicsPlugin.name+" cannot be found. Please make sure it is included.");t=t||new e.Vector3(0,(-9.807),0),this.setGravity(t),this.setTimeStep()}return t.prototype.setGravity=function(e){this.gravity=e,this._physicsPlugin.setGravity(this.gravity)},t.prototype.setTimeStep=function(e){void 0===e&&(e=1/60),this._physicsPlugin.setTimeStep(e)},t.prototype.dispose=function(){this._impostors.forEach(function(e){e.dispose()}),this._physicsPlugin.dispose()},t.prototype.getPhysicsPluginName=function(){return this._physicsPlugin.name},t.prototype.addImpostor=function(e){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.NoImpostor=e.PhysicsImpostor.NoImpostor,t.SphereImpostor=e.PhysicsImpostor.SphereImpostor,t.BoxImpostor=e.PhysicsImpostor.BoxImpostor,t.PlaneImpostor=e.PhysicsImpostor.PlaneImpostor,t.MeshImpostor=e.PhysicsImpostor.MeshImpostor,t.CylinderImpostor=e.PhysicsImpostor.CylinderImpostor,t.HeightmapImpostor=e.PhysicsImpostor.HeightmapImpostor,t.CapsuleImpostor=-1,t.ConeImpostor=-1,t.ConvexHullImpostor=-1,t.Epsilon=.001,t}();e.PhysicsEngine=t}(BABYLON||(BABYLON={}));var BABYLON;!function(e){var t=function(){function t(){}return t.prototype.set=function(t,i){switch(i){case e.VertexBuffer.PositionKind:this.positions=t;break;case e.VertexBuffer.NormalKind:this.normals=t;break;case e.VertexBuffer.UVKind:this.uvs=t;break;case e.VertexBuffer.UV2Kind:this.uvs2=t;break;case e.VertexBuffer.UV3Kind:this.uvs3=t;break;case e.VertexBuffer.UV4Kind:this.uvs4=t;break;case e.VertexBuffer.UV5Kind:this.uvs5=t;break;case e.VertexBuffer.UV6Kind:this.uvs6=t;break;case e.VertexBuffer.ColorKind:this.colors=t;break;case e.VertexBuffer.MatricesIndicesKind:this.matricesIndices=t;break;case e.VertexBuffer.MatricesWeightsKind:this.matricesWeights=t;break;case e.VertexBuffer.MatricesIndicesExtraKind:this.matricesIndicesExtra=t;break;case e.VertexBuffer.MatricesWeightsExtraKind:this.matricesWeightsExtra=t}},t.prototype.applyToMesh=function(e,t){this._applyTo(e,t)},t.prototype.applyToGeometry=function(e,t){this._applyTo(e,t)},t.prototype.updateMesh=function(e,t,i){this._update(e)},t.prototype.updateGeometry=function(e,t,i){this._update(e)},t.prototype._applyTo=function(t,i){this.positions&&t.setVerticesData(e.VertexBuffer.PositionKind,this.positions,i),this.normals&&t.setVerticesData(e.VertexBuffer.NormalKind,this.normals,i),this.uvs&&t.setVerticesData(e.VertexBuffer.UVKind,this.uvs,i),this.uvs2&&t.setVerticesData(e.VertexBuffer.UV2Kind,this.uvs2,i),this.uvs3&&t.setVerticesData(e.VertexBuffer.UV3Kind,this.uvs3,i),this.uvs4&&t.setVerticesData(e.VertexBuffer.UV4Kind,this.uvs4,i),this.uvs5&&t.setVerticesData(e.VertexBuffer.UV5Kind,this.uvs5,i),this.uvs6&&t.setVerticesData(e.VertexBuffer.UV6Kind,this.uvs6,i),this.colors&&t.setVerticesData(e.VertexBuffer.ColorKind,this.colors,i),this.matricesIndices&&t.setVerticesData(e.VertexBuffer.MatricesIndicesKind,this.matricesIndices,i),this.matricesWeights&&t.setVerticesData(e.VertexBuffer.MatricesWeightsKind,this.matricesWeights,i),this.matricesIndicesExtra&&t.setVerticesData(e.VertexBuffer.MatricesIndicesExtraKind,this.matricesIndicesExtra,i),this.matricesWeightsExtra&&t.setVerticesData(e.VertexBuffer.MatricesWeightsExtraKind,this.matricesWeightsExtra,i),this.indices&&t.setIndices(this.indices)},t.prototype._update=function(t,i,r){this.positions&&t.updateVerticesData(e.VertexBuffer.PositionKind,this.positions,i,r),this.normals&&t.updateVerticesData(e.VertexBuffer.NormalKind,this.normals,i,r),this.uvs&&t.updateVerticesData(e.VertexBuffer.UVKind,this.uvs,i,r),this.uvs2&&t.updateVerticesData(e.VertexBuffer.UV2Kind,this.uvs2,i,r),this.uvs3&&t.updateVerticesData(e.VertexBuffer.UV3Kind,this.uvs3,i,r),this.uvs4&&t.updateVerticesData(e.VertexBuffer.UV4Kind,this.uvs4,i,r),this.uvs5&&t.updateVerticesData(e.VertexBuffer.UV5Kind,this.uvs5,i,r),this.uvs6&&t.updateVerticesData(e.VertexBuffer.UV6Kind,this.uvs6,i,r),this.colors&&t.updateVerticesData(e.VertexBuffer.ColorKind,this.colors,i,r),this.matricesIndices&&t.updateVerticesData(e.VertexBuffer.MatricesIndicesKind,this.matricesIndices,i,r),this.matricesWeights&&t.updateVerticesData(e.VertexBuffer.MatricesWeightsKind,this.matricesWeights,i,r),this.matricesIndicesExtra&&t.updateVerticesData(e.VertexBuffer.MatricesIndicesExtraKind,this.matricesIndicesExtra,i,r),this.matricesWeightsExtra&&t.updateVerticesData(e.VertexBuffer.MatricesWeightsExtraKind,this.matricesWeightsExtra,i,r),this.indices&&t.setIndices(this.indices)},t.prototype.transform=function(t){var i,r=e.Vector3.Zero();if(this.positions){var n=e.Vector3.Zero();for(i=0;i<this.positions.length;i+=3)e.Vector3.FromArrayToRef(this.positions,i,n),e.Vector3.TransformCoordinatesToRef(n,t,r),this.positions[i]=r.x,this.positions[i+1]=r.y,this.positions[i+2]=r.z}if(this.normals){var 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}},t.prototype.merge=function(e){if(e.indices){this.indices||(this.indices=[]);for(var t=this.positions?this.positions.length/3:0,i=0;i<e.indices.length;i++)this.indices.push(e.indices[i]+t)}this.positions=this._mergeElement(this.positions,e.positions),this.normals=this._mergeElement(this.normals,e.normals),this.uvs=this._mergeElement(this.uvs,e.uvs),this.uvs2=this._mergeElement(this.uvs2,e.uvs2),this.uvs3=this._mergeElement(this.uvs3,e.uvs3),this.uvs4=this._mergeElement(this.uvs4,e.uvs4),this.uvs5=this._mergeElement(this.uvs5,e.uvs5),this.uvs6=this._mergeElement(this.uvs6,e.uvs6),this.colors=this._mergeElement(this.colors,e.colors),this.matricesIndices=this._mergeElement(this.matricesIndices,e.matricesIndices),this.matricesWeights=this._mergeElement(this.matricesWeights,e.matricesWeights),this.matricesIndicesExtra=this._mergeElement(this.matricesIndicesExtra,e.matricesIndicesExtra),this.matricesWeightsExtra=this._mergeElement(this.matricesWeightsExtra,e.matricesWeightsExtra)},t.prototype._mergeElement=function(e,t){if(!t)return e;if(!e)return t;var i=t.length+e.length,r=e instanceof Float32Array,n=t instanceof Float32Array;if(r){var 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.uvs&&(e.uvs=this.uvs),this.uvs2&&(e.uvs2=this.uvs2),this.uvs3&&(e.uvs3=this.uvs3),this.uvs4&&(e.uvs4=this.uvs4),this.uvs5&&(e.uvs5=this.uvs5),this.uvs6&&(e.uvs6=this.uvs6),this.colors&&(e.colors=this.colors),this.matricesIndices&&(e.matricesIndices=this.matricesIndices,e.matricesIndices._isExpanded=!0),this.matricesWeights&&(e.matricesWeights=this.matricesWeights),this.matricesIndicesExtra&&(e.matricesIndicesExtra=this.matricesIndicesExtra,e.matricesIndicesExtra._isExpanded=!0),this.matricesWeightsExtra&&(e.matricesWeightsExtra=this.matricesWeightsExtra),e.indices=this.indices,e},t.ExtractFromMesh=function(e,i){return t._ExtractFrom(e,i)},t.ExtractFromGeometry=function(e,i){return t._ExtractFrom(e,i)},t._ExtractFrom=function(i,r){var n=new t;return i.isVerticesDataPresent(e.VertexBuffer.PositionKind)&&(n.positions=i.getVerticesData(e.VertexBuffer.PositionKind,r)),i.isVerticesDataPresent(e.VertexBuffer.NormalKind)&&(n.normals=i.getVerticesData(e.VertexBuffer.NormalKind,r)),i.isVerticesDataPresent(e.VertexBuffer.UVKind)&&(n.uvs=i.getVerticesData(e.VertexBuffer.UVKind,r)),i.isVerticesDataPresent(e.VertexBuffer.UV2Kind)&&(n.uvs2=i.getVerticesData(e.VertexBuffer.UV2Kind,r)),i.isVerticesDataPresent(e.VertexBuffer.UV3Kind)&&(n.uvs3=i.getVerticesData(e.VertexBuffer.UV3Kind,r)),i.isVerticesDataPresent(e.VertexBuffer.UV4Kind)&&(n.uvs4=i.getVerticesData(e.VertexBuffer.UV4Kind,r)),i.isVerticesDataPresent(e.VertexBuffer.UV5Kind)&&(n.uvs5=i.getVerticesData(e.VertexBuffer.UV5Kind,r)),i.isVerticesDataPresent(e.VertexBuffer.UV6Kind)&&(n.uvs6=i.getVerticesData(e.VertexBuffer.UV6Kind,r)),i.isVerticesDataPresent(e.VertexBuffer.ColorKind)&&(n.colors=i.getVerticesData(e.VertexBuffer.ColorKind,r)),i.isVerticesDataPresent(e.VertexBuffer.MatricesIndicesKind)&&(n.matricesIndices=i.getVerticesData(e.VertexBuffer.MatricesIndicesKind,r)),i.isVerticesDataPresent(e.VertexBuffer.MatricesWeightsKind)&&(n.matricesWeights=i.getVerticesData(e.VertexBuffer.MatricesWeightsKind,r)),i.isVerticesDataPresent(e.VertexBuffer.MatricesIndicesExtraKind)&&(n.matricesIndicesExtra=i.getVerticesData(e.VertexBuffer.MatricesIndicesExtraKind,r)),i.isVerticesDataPresent(e.VertexBuffer.MatricesWeightsExtraKind)&&(n.matricesWeightsExtra=i.getVerticesData(e.VertexBuffer.MatricesWeightsExtraKind,r)),n.indices=i.getIndices(r),n},t.CreateRibbon=function(i){var r=i.pathArray,n=i.closeArray||!1,o=i.closePath||!1,s=i.invertUV||!1,a=Math.floor(r[0].length/2),c=i.offset||a;c=c>a?a:Math.floor(c);var h,l,u,f,d=0===i.sideOrientation?0:i.sideOrientation||e.Mesh.DEFAULTSIDE,p=[],m=[],g=[],v=[],_=[],y=[],x=[],b=[],A=[],E=[];if(r.length<2){var T=[],P=[];for(u=0;u<r[0].length-c;u++)T.push(r[0][u]),P.push(r[0][u+c]);r=[T,P]}var C,M,S=0,O=o?1:0;h=r[0].length;var R,D;for(l=0;l<r.length;l++){for(x[l]=0,_[l]=[0],C=r[l],M=C.length,h=h<M?h:M,f=0;f<M;)p.push(C[f].x,C[f].y,C[f].z),f>0&&(R=C[f].subtract(C[f-1]).length(),D=R+x[l],_[l].push(D),x[l]=D),f++;o&&(f--,p.push(C[0].x,C[0].y,C[0].z),R=C[f].subtract(C[0]).length(),D=R+x[l],_[l].push(D),x[l]=D),A[l]=M+O,E[l]=S,S+=M+O}var I,L,w,F;for(u=0;u<h+O;u++){for(b[u]=0,y[u]=[0],l=0;l<r.length-1;l++)I=r[l],L=r[l+1],u===h?(w=I[0],F=L[0]):(w=I[u],F=L[u]),R=F.subtract(w).length(),D=R+b[u],y[u].push(D),b[u]=D;n&&(I=r[l],L=r[0],u===h&&(F=L[0]),R=F.subtract(w).length(),D=R+b[u],b[u]=D)}var B,V;for(l=0;l<r.length;l++)for(u=0;u<h+O;u++)B=_[l][u]/x[l],V=y[u][l]/b[u],s?v.push(V,B):v.push(B,V);l=0;for(var N=0,U=A[l]-1,z=A[l+1]-1,k=U<z?U:z,W=E[1]-E[0],G=n?A.length:A.length-1;N<=k&&l<G;)m.push(N,N+W,N+1),m.push(N+W+1,N+1,N+W),N+=1,N===k&&(l++,l===A.length-1?(W=E[0]-E[l],U=A[l]-1,z=A[0]-1):(W=E[l+1]-E[l],U=A[l]-1,z=A[l+1]-1),N=E[l],k=U<z?U+N:z+N);if(t.ComputeNormals(p,m,g),o){var Y=0,K=0;for(l=0;l<r.length;l++)Y=3*E[l],K=l+1<r.length?3*(E[l+1]-1):g.length-3,g[Y]=.5*(g[Y]+g[K]),g[Y+1]=.5*(g[Y+1]+g[K+1]),g[Y+2]=.5*(g[Y+2]+g[K+2]),g[K]=g[Y],g[K+1]=g[Y+1],g[K+2]=g[Y+2]}t._ComputeSides(d,p,m,g,v);var X=new t;return X.indices=m,X.positions=p,X.normals=g,X.uvs=v,o&&(X._idx=E),X},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=[],c=i.width||i.size||1,h=i.height||i.size||1,l=i.depth||i.size||1,u=0===i.sideOrientation?0:i.sideOrientation||e.Mesh.DEFAULTSIDE,f=i.faceUV||new Array(6),d=i.faceColors,p=[],m=0;m<6;m++)void 0===f[m]&&(f[m]=new e.Vector4(0,0,1,1)),d&&void 0===d[m]&&(d[m]=new e.Color4(1,1,1,1));for(var g=new e.Vector3(c/2,h/2,l/2),v=0;v<r.length;v++){var _=r[v],y=new e.Vector3(_.y,_.z,_.x),x=e.Vector3.Cross(_,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 A=_.subtract(y).subtract(x).multiply(g);o.push(A.x,A.y,A.z),s.push(_.x,_.y,_.z),a.push(f[v].z,f[v].w),d&&p.push(d[v].r,d[v].g,d[v].b,d[v].a),A=_.subtract(y).add(x).multiply(g),o.push(A.x,A.y,A.z),s.push(_.x,_.y,_.z),a.push(f[v].x,f[v].w),d&&p.push(d[v].r,d[v].g,d[v].b,d[v].a),A=_.add(y).add(x).multiply(g),o.push(A.x,A.y,A.z),s.push(_.x,_.y,_.z),a.push(f[v].x,f[v].y),d&&p.push(d[v].r,d[v].g,d[v].b,d[v].a),A=_.add(y).subtract(x).multiply(g),o.push(A.x,A.y,A.z),s.push(_.x,_.y,_.z),a.push(f[v].z,f[v].y),d&&p.push(d[v].r,d[v].g,d[v].b,d[v].a)}t._ComputeSides(u,o,n,s,a);var E=new t;if(E.indices=n,E.positions=o,E.normals=s,E.uvs=a,d){var T=u===e.Mesh.DOUBLESIDE?p.concat(p):p;E.colors=T}return E},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,c=i.slice<=0?1:i.slice||1,h=0===i.sideOrientation?0:i.sideOrientation||e.Mesh.DEFAULTSIDE,l=new e.Vector3(n/2,o/2,s/2),u=2+r,f=2*u,d=[],p=[],m=[],g=[],v=0;v<=u;v++){for(var _=v/u,y=_*Math.PI*c,x=0;x<=f;x++){var b=x/f,A=b*Math.PI*2*a,E=e.Matrix.RotationZ(-y),T=e.Matrix.RotationY(A),P=e.Vector3.TransformCoordinates(e.Vector3.Up(),E),C=e.Vector3.TransformCoordinates(P,T),M=C.multiply(l),S=C.divide(l).normalize();p.push(M.x,M.y,M.z),m.push(S.x,S.y,S.z),g.push(b,_)}if(v>0)for(var O=p.length/3,R=O-2*(f+1);R+f+2<O;R++)d.push(R),d.push(R+1),d.push(R+f+1),d.push(R+f+1),d.push(R+1),d.push(R+f+2)}t._ComputeSides(h,p,d,m,g);var D=new t;return D.indices=d,D.positions=p,D.normals=m,D.uvs=g,D},t.CreateCylinder=function(i){var r,n=i.height||2,o=0===i.diameterTop?0:i.diameterTop||i.diameter||1,s=i.diameterBottom||i.diameter||1,a=i.tessellation||24,c=i.subdivisions||1,h=i.hasRings,l=i.enclose,u=i.arc<=0||i.arc>1?1:i.arc||1,f=0===i.sideOrientation?0:i.sideOrientation||e.Mesh.DEFAULTSIDE,d=i.faceUV||new Array(3),p=i.faceColors,m=1!==u&&l?2:0,g=h?c:1,v=2+(1+m)*g;for(r=0;r<v;r++)p&&void 0===p[r]&&(p[r]=new e.Color4(1,1,1,1));for(r=0;r<v;r++)d&&void 0===d[r]&&(d[r]=new e.Vector4(0,0,1,1));var _,y,x,b,A,E,T=[],P=[],C=[],M=[],S=[],O=2*Math.PI*u/a,R=(s-o)/2/n,D=e.Vector3.Zero(),I=e.Vector3.Zero(),L=e.Vector3.Zero(),w=e.Vector3.Zero(),F=e.Vector3.Zero(),B=e.Axis.Y,V=1,N=1,U=0,z=0;for(b=0;b<=c;b++)for(y=b/c,x=(y*(o-s)+s)/2,V=h&&0!==b&&b!==c?2:1,E=0;E<V;E++){for(h&&(N+=E),l&&(N+=2*E),A=0;A<=a;A++)_=A*O,D.x=Math.cos(-_)*x,D.y=-n/2+y*n,D.z=Math.sin(-_)*x,0===o&&b===c?(I.x=C[C.length-3*(a+1)],I.y=C[C.length-3*(a+1)+1],I.z=C[C.length-3*(a+1)+2]):(I.x=D.x,I.z=D.z,I.y=Math.sqrt(I.x*I.x+I.z*I.z)*R,I.normalize()),0===A&&(L.copyFrom(D),w.copyFrom(I)),P.push(D.x,D.y,D.z),C.push(I.x,I.y,I.z),z=h?U!==N?d[N].y:d[N].w:d[N].y+(d[N].w-d[N].y)*y,M.push(d[N].x+(d[N].z-d[N].x)*A/a,z),p&&S.push(p[N].r,p[N].g,p[N].b,p[N].a);1!==u&&l&&(P.push(D.x,D.y,D.z),P.push(0,D.y,0),P.push(0,D.y,0),P.push(L.x,L.y,L.z),e.Vector3.CrossToRef(B,I,F),F.normalize(),C.push(F.x,F.y,F.z,F.x,F.y,F.z),e.Vector3.CrossToRef(w,B,F),F.normalize(),C.push(F.x,F.y,F.z,F.x,F.y,F.z),z=h?U!==N?d[N+1].y:d[N+1].w:d[N+1].y+(d[N+1].w-d[N+1].y)*y,M.push(d[N+1].x,z),M.push(d[N+1].z,z),z=h?U!==N?d[N+2].y:d[N+2].w:d[N+2].y+(d[N+2].w-d[N+2].y)*y,M.push(d[N+2].x,z),M.push(d[N+2].z,z),p&&(S.push(p[N+1].r,p[N+1].g,p[N+1].b,p[N+1].a),S.push(p[N+1].r,p[N+1].g,p[N+1].b,p[N+1].a),S.push(p[N+2].r,p[N+2].g,p[N+2].b,p[N+2].a),S.push(p[N+2].r,p[N+2].g,p[N+2].b,p[N+2].a))),U!==N&&(U=N)}var N,k=1!==u&&l?a+4:a;for(b=0,N=0;N<c;N++){for(A=0;A<a;A++){var W=b*(k+1)+A,G=(b+1)*(k+1)+A,Y=b*(k+1)+(A+1),K=(b+1)*(k+1)+(A+1);T.push(W,G,Y),T.push(K,Y,G)}1!==u&&l&&(T.push(W+2,G+2,Y+2),T.push(K+2,Y+2,G+2),T.push(W+4,G+4,Y+4),T.push(K+4,Y+4,G+4)),b=h?b+2:b+1}var X=function(t){var i=t?o/2:s/2;if(0!==i){var r,c,h,l,f=t?d[v-1]:d[0];p&&(l=t?p[v-1]:p[0]);var m=P.length/3,g=t?n/2:-n/2,_=new e.Vector3(0,g,0);P.push(_.x,_.y,_.z),C.push(0,t?1:-1,0),M.push(f.x+.5*(f.z-f.x),f.y+.5*(f.w-f.y)),p&&S.push(l.r,l.g,l.b,l.a);var y=new e.Vector2(.5,.5);for(h=0;h<=a;h++){r=2*Math.PI*h*u/a;var x=Math.cos(-r),b=Math.sin(-r);c=new e.Vector3(x*i,g,b*i);var A=new e.Vector2(x*y.x+.5,b*y.y+.5);P.push(c.x,c.y,c.z),C.push(0,t?1:-1,0),M.push(f.x+(f.z-f.x)*A.x,f.y+(f.w-f.y)*A.y),p&&S.push(l.r,l.g,l.b,l.a)}for(h=0;h<a;h++)t?(T.push(m),T.push(m+(h+2)),T.push(m+(h+1))):(T.push(m),T.push(m+(h+1)),T.push(m+(h+2)))}};X(!1),X(!0),t._ComputeSides(f,P,T,C,M);var H=new t;return H.indices=T,H.positions=P,H.normals=C,H.uvs=M,p&&(H.colors=S),H},t.CreateTorus=function(i){for(var r=[],n=[],o=[],s=[],a=i.diameter||1,c=i.thickness||.5,h=i.tessellation||16,l=0===i.sideOrientation?0:i.sideOrientation||e.Mesh.DEFAULTSIDE,u=h+1,f=0;f<=h;f++)for(var d=f/h,p=f*Math.PI*2/h-Math.PI/2,m=e.Matrix.Translation(a/2,0,0).multiply(e.Matrix.RotationY(p)),g=0;g<=h;g++){var v=1-g/h,_=g*Math.PI*2/h+Math.PI,y=Math.cos(_),x=Math.sin(_),b=new e.Vector3(y,x,0),A=b.scale(c/2),E=new e.Vector2(d,v);A=e.Vector3.TransformCoordinates(A,m),b=e.Vector3.TransformNormal(b,m),n.push(A.x,A.y,A.z),o.push(b.x,b.y,b.z),s.push(E.x,E.y);var T=(f+1)%u,P=(g+1)%u;r.push(f*u+g),r.push(f*u+P),r.push(T*u+g),r.push(f*u+P),r.push(T*u+P),r.push(T*u+g)}t._ComputeSides(l,n,r,o,s);var C=new t;return C.indices=r,C.positions=n,C.normals=o,C.uvs=s,C},t.CreateLineSystem=function(e){for(var i=[],r=[],n=e.lines,o=0,s=0;s<n.length;s++)for(var a=n[s],c=0;c<a.length;c++)r.push(a[c].x,a[c].y,a[c].z),c>0&&(i.push(o-1),i.push(o)),o++;var h=new t;return h.indices=i,h.positions=r,h},t.CreateDashedLines=function(i){var r=i.dashSize||3,n=i.gapSize||1,o=i.dashNb||200,s=i.points,a=new Array,c=new Array,h=e.Vector3.Zero(),l=0,u=0,f=0,d=0,p=0,m=0,g=0;for(g=0;g<s.length-1;g++)s[g+1].subtractToRef(s[g],h),l+=h.length();for(f=l/o,d=r*f/(r+n),g=0;g<s.length-1;g++){s[g+1].subtractToRef(s[g],h),u=Math.floor(h.length()/f),h.normalize();for(var v=0;v<u;v++)p=f*v,a.push(s[g].x+p*h.x,s[g].y+p*h.y,s[g].z+p*h.z),a.push(s[g].x+(p+d)*h.x,s[g].y+(p+d)*h.y,s[g].z+(p+d)*h.z),c.push(m,m+1),m+=2}var _=new t;return _.positions=a,_.indices=c,_},t.CreateGround=function(i){var r,n,o=[],s=[],a=[],c=[],h=i.width||1,l=i.height||1,u=i.subdivisions||1;for(r=0;r<=u;r++)for(n=0;n<=u;n++){var f=new e.Vector3(n*h/u-h/2,0,(u-r)*l/u-l/2),d=new 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n,o,s,a,c,h,l=i.type<0||i.type>=r.length?0:i.type||0,u=i.size,f=i.sizeX||u||1,d=i.sizeY||u||1,p=i.sizeZ||u||1,m=i.custom||r[l],g=m.face.length,v=i.faceUV||new Array(g),_=i.faceColors,y=void 0===i.flat||i.flat,x=0===i.sideOrientation?0:i.sideOrientation||e.Mesh.DEFAULTSIDE,b=[],A=[],E=[],T=[],P=[],C=0,M=0,S=[],O=0,R=0;if(y)for(R=0;R<g;R++)_&&void 0===_[R]&&(_[R]=new e.Color4(1,1,1,1)),v&&void 0===v[R]&&(v[R]=new e.Vector4(0,0,1,1));if(y)for(R=0;R<g;R++){var D=m.face[R].length;for(s=2*Math.PI/D,a=.5*Math.tan(s/2),c=.5,O=0;O<D;O++)b.push(m.vertex[m.face[R][O]][0]*f,m.vertex[m.face[R][O]][1]*d,m.vertex[m.face[R][O]][2]*p),S.push(C),C++,n=v[R].x+(v[R].z-v[R].x)*(.5+a),o=v[R].y+(v[R].w-v[R].y)*(c-.5),T.push(n,o),h=a*Math.cos(s)-c*Math.sin(s),c=a*Math.sin(s)+c*Math.cos(s),a=h,_&&P.push(_[R].r,_[R].g,_[R].b,_[R].a);for(O=0;O<D-2;O++)A.push(S[0+M],S[O+2+M],S[O+1+M]);M+=D}else{for(O=0;O<m.vertex.length;O++)b.push(m.vertex[O][0]*f,m.vertex[O][1]*d,m.vertex[O][2]*p),T.push(0,0);for(R=0;R<g;R++)for(O=0;O<m.face[R].length-2;O++)A.push(m.face[R][0],m.face[R][O+2],m.face[R][O+1])}t.ComputeNormals(b,A,E),t._ComputeSides(x,b,A,E,T);var I=new t;return I.positions=b,I.indices=A,I.normals=E,I.uvs=T,_&&y&&(I.colors=P),I},t.CreateTorusKnot=function(i){var r,n,o=[],s=[],a=[],c=[],h=i.radius||2,l=i.tube||.5,u=i.radialSegments||32,f=i.tubularSegments||32,d=i.p||2,p=i.q||3,m=0===i.sideOrientation?0:i.sideOrientation||e.Mesh.DEFAULTSIDE,g=function(t){var i=Math.cos(t),r=Math.sin(t),n=p/d*t,o=Math.cos(n),s=h*(2+o)*.5*i,a=h*(2+o)*r*.5,c=h*Math.sin(n)*.5;return new e.Vector3(s,a,c)};for(r=0;r<=u;r++){var v=r%u,_=v/u*2*d*Math.PI,y=g(_),x=g(_+.01),b=x.subtract(y),A=x.add(y),E=e.Vector3.Cross(b,A);for(A=e.Vector3.Cross(E,b),E.normalize(),A.normalize(),n=0;n<f;n++){var T=n%f,P=T/f*2*Math.PI,C=-l*Math.cos(P),M=l*Math.sin(P);s.push(y.x+C*A.x+M*E.x),s.push(y.y+C*A.y+M*E.y),s.push(y.z+C*A.z+M*E.z),c.push(r/u),c.push(n/f)}}for(r=0;r<u;r++)for(n=0;n<f;n++){var S=(n+1)%f,O=r*f+n,R=(r+1)*f+n,D=(r+1)*f+S,I=r*f+S;o.push(I),o.push(R),o.push(O),o.push(I),o.push(D),o.push(R)}t.ComputeNormals(s,o,a),t._ComputeSides(m,s,o,a,c);var L=new t;return L.indices=o,L.positions=s,L.normals=a,L.uvs=c,L},t.ComputeNormals=function(e,t,i){var r=0,n=0,o=0,s=0,a=0,c=0,h=0,l=0,u=0,f=0,d=0,p=0,m=0,g=0;for(r=0;r<e.length;r++)i[r]=0;var v=t.length/3;for(r=0;r<v;r++)p=t[3*r],m=t[3*r+1],g=t[3*r+2],n=e[3*p]-e[3*m],o=e[3*p+1]-e[3*m+1],s=e[3*p+2]-e[3*m+2],a=e[3*g]-e[3*m],c=e[3*g+1]-e[3*m+1],h=e[3*g+2]-e[3*m+2],l=o*h-s*c,u=s*a-n*h,f=n*c-o*a,d=Math.sqrt(l*l+u*u+f*f),d=0===d?1:d,l/=d,u/=d,f/=d,i[3*p]+=l,i[3*p+1]+=u,i[3*p+2]+=f,i[3*m]+=l,i[3*m+1]+=u,i[3*m+2]+=f,i[3*g]+=l,i[3*g+1]+=u,i[3*g+2]+=f;for(r=0;r<i.length/3;r++)l=i[3*r],u=i[3*r+1],f=i[3*r+2],d=Math.sqrt(l*l+u*u+f*f),d=0===d?1:d,l/=d,u/=d,f/=d,i[3*r]=l,i[3*r+1]=u,i[3*r+2]=f},t._ComputeSides=function(t,i,r,n,o){var s,a,c=r.length,h=n.length;switch(t=t||e.Mesh.DEFAULTSIDE){case e.Mesh.FRONTSIDE:break;case e.Mesh.BACKSIDE:var l;for(s=0;s<c;s+=3)l=r[s],r[s]=r[s+2],r[s+2]=l;for(a=0;a<h;a++)n[a]=-n[a];break;case e.Mesh.DOUBLESIDE:for(var u=i.length,f=u/3,d=0;d<u;d++)i[u+d]=i[d];for(s=0;s<c;s+=3)r[s+c]=r[s+2]+f,r[s+1+c]=r[s+1]+f,r[s+2+c]=r[s]+f;
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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){var r=i.split(" ");for(var n in r)t._AddTagTo(e,r[n])}},t._AddTagTo=function(e,i){i=i.trim(),""!==i&&"true"!==i&&"false"!==i&&(i.match(/[\s]/)||i.match(/^([!]|([|]|[&]){2})/)||(t.EnableFor(e),e._tags[i]=!0))},t.RemoveTagsFrom=function(e,i){if(t.HasTags(e)){var r=i.split(" ");for(var n in r)t._RemoveTagFrom(e,r[n])}},t._RemoveTagFrom=function(e,t){delete 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this._renderPasses)this._renderPasses[c]._incRefCount()}this._linkParameters()},t.prototype._detachCameras=function(t){for(var i=e.Tools.MakeArray(t||this._cameras),r=0;r<i.length;r++){var n=i[r],o=n.name;n.detachPostProcess(this._postProcesses[this._singleInstance?0:o],this._indicesForCamera[o]);var s=this._cameras.indexOf(o);this._indicesForCamera.splice(s,1),this._cameras.splice(s,1);for(var a in this._renderPasses)this._renderPasses[a]._decRefCount()}},t.prototype._enable=function(t){for(var i=e.Tools.MakeArray(t||this._cameras),r=0;r<i.length;r++){for(var n=i[r],o=n.name,s=0;s<this._indicesForCamera[o].length;s++)void 0===n._postProcesses[this._indicesForCamera[o][s]]&&t[r].attachPostProcess(this._postProcesses[this._singleInstance?0:o],this._indicesForCamera[o][s]);for(var a in this._renderPasses)this._renderPasses[a]._incRefCount()}},t.prototype._disable=function(t){for(var i=e.Tools.MakeArray(t||this._cameras),r=0;r<i.length;r++){var n=i[r],o=n.Name;n.detachPostProcess(this._postProcesses[this._singleInstance?0:o],this._indicesForCamera[o]);for(var s in this._renderPasses)this._renderPasses[s]._decRefCount()}},t.prototype.getPostProcess=function(e){return this._singleInstance?this._postProcesses[0]:this._postProcesses[e.name]},t.prototype._linkParameters=function(){var e=this;for(var t in this._postProcesses)this.applyParameters&&this.applyParameters(this._postProcesses[t]),this._postProcesses[t].onBeforeRenderObservable.add(function(t){e._linkTextures(t)})},t.prototype._linkTextures=function(e){for(var t in this._renderPasses)e.setTexture(t,this._renderPasses[t].getRenderTexture());for(var i in this._renderEffectAsPasses)e.setTextureFromPostProcess(i+"Sampler",this._renderEffectAsPasses[i].getPostProcess())},t}();e.PostProcessRenderEffect=t}(BABYLON||(BABYLON={}));var BABYLON;!function(e){var t=function(){function t(e,t){this._engine=e,this._name=t,this._renderEffects={},this._renderEffectsForIsolatedPass={},this._cameras=[]}return Object.defineProperty(t.prototype,"isSupported",{get:function(){for(var e in this._renderEffects)if(!this._renderEffects[e].isSupported)return!1;return!0},enumerable:!0,configurable:!0}),t.prototype.addEffect=function(e){this._renderEffects[e._name]=e},t.prototype._enableEffect=function(t,i){var r=this._renderEffects[t];r&&r._enable(e.Tools.MakeArray(i||this._cameras))},t.prototype._disableEffect=function(t,i){var r=this._renderEffects[t];r&&r._disable(e.Tools.MakeArray(i||this._cameras))},t.prototype._attachCameras=function(t,i){var r,n=e.Tools.MakeArray(t||this._cameras),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 c in this._renderEffects)this._renderEffects[c]._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(a=this._renderEffects[n].getPass(i),null!=a)break;if(null!==a){for(n in this._renderEffects)this._renderEffects[n]._disable(s);a._name=t.PASS_SAMPLER_NAME;for(var c=0;c<s.length;c++){var h=s[c],l=h.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(h)}}},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 c in this._renderEffects)this._renderEffects[c]._enable(n)},t.prototype._update=function(){for(var e in this._renderEffects)this._renderEffects[e]._update();for(var t=0;t<this._cameras.length;t++){var i=this._cameras[t].name;this._renderEffectsForIsolatedPass[i]&&this._renderEffectsForIsolatedPass[i]._update()}},t.prototype.dispose=function(){},t.PASS_EFFECT_NAME="passEffect",t.PASS_SAMPLER_NAME="passSampler",t}();e.PostProcessRenderPipeline=t}(BABYLON||(BABYLON={}));var BABYLON;!function(e){var t=function(){function e(){this._renderPipelines={}}return e.prototype.addPipeline=function(e){this._renderPipelines[e._name]=e},e.prototype.attachCamerasToRenderPipeline=function(e,t,i){var r=this._renderPipelines[e];r&&r._attachCameras(t,i)},e.prototype.detachCamerasFromRenderPipeline=function(e,t){var i=this._renderPipelines[e];i&&i._detachCameras(t)},e.prototype.enableEffectInPipeline=function(e,t,i){var r=this._renderPipelines[e];r&&r._enableEffect(t,i)},e.prototype.disableEffectInPipeline=function(e,t,i){var r=this._renderPipelines[e];r&&r._disableEffect(t,i)},e.prototype.enableDisplayOnlyPassInPipeline=function(e,t,i){var r=this._renderPipelines[e];r&&r._enableDisplayOnlyPass(t,i)},e.prototype.disableDisplayOnlyPassInPipeline=function(e,t){var i=this._renderPipelines[e];i&&i._disableDisplayOnlyPass(t)},e.prototype.update=function(){for(var e in this._renderPipelines){var t=this._renderPipelines[e];t.isSupported?t._update():(t.dispose(),delete this._renderPipelines[e])}},e}();e.PostProcessRenderPipelineManager=t}(BABYLON||(BABYLON={}));var BABYLON;!function(e){var t=function(){function t(t){this.frontColor=new e.Color3(1,1,1),this.backColor=new e.Color3(.1,.1,.1),this.showBackLines=!0,this.renderList=new e.SmartArray(32),this._vertexBuffers={},this._scene=t}return t.prototype._prepareRessources=function(){if(!this._colorShader){this._colorShader=new e.ShaderMaterial("colorShader",this._scene,"color",{attributes:[e.VertexBuffer.PositionKind],uniforms:["worldViewProjection","color"]});var t=this._scene.getEngine(),i=e.VertexData.CreateBox(1);this._vertexBuffers[e.VertexBuffer.PositionKind]=new e.VertexBuffer(t,i.positions,e.VertexBuffer.PositionKind,(!1)),this._indexBuffer=t.createIndexBuffer([0,1,1,2,2,3,3,0,4,5,5,6,6,7,7,4,0,7,1,6,2,5,3,4])}},t.prototype.reset=function(){this.renderList.reset()},t.prototype.render=function(){if(0!==this.renderList.length&&(this._prepareRessources(),this._colorShader.isReady())){var t=this._scene.getEngine();t.setDepthWrite(!1),this._colorShader._preBind();for(var i=0;i<this.renderList.length;i++){var r=this.renderList.data[i],n=r.minimum,o=r.maximum,s=o.subtract(n),a=n.add(s.scale(.5)),c=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(c),t.draw(!1,0,24)),t.setDepthFunctionToLess(),this._scene.resetCachedMaterial(),this._colorShader.setColor4("color",this.frontColor.toColor4()),this._colorShader.bind(c),t.draw(!1,0,24)}this._colorShader.unbind(),t.setDepthFunctionToLessOrEqual(),t.setDepthWrite(!0)}},t.prototype.dispose=function(){if(this._colorShader){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),t.call(this,e),this.propertyPath=n,this.value=o,this.operator=s,this._target=r,this._effectiveTarget=this._getEffectiveTarget(r,this.propertyPath),this._property=this._getProperty(this.propertyPath)}return __extends(i,t),Object.defineProperty(i,"IsEqual",{get:function(){return i._IsEqual},enumerable:!0,configurable:!0}),Object.defineProperty(i,"IsDifferent",{get:function(){return i._IsDifferent},enumerable:!0,configurable:!0}),Object.defineProperty(i,"IsGreater",{get:function(){return i._IsGreater},enumerable:!0,configurable:!0}),Object.defineProperty(i,"IsLesser",{get:function(){return i._IsLesser},enumerable:!0,configurable:!0}),i.prototype.isValid=function(){switch(this.operator){case i.IsGreater:return this._effectiveTarget[this._property]>this.value;case i.IsLesser:return this._effectiveTarget[this._property]<this.value;case i.IsEqual:case i.IsDifferent:var e;return e=this.value.equals?this.value.equals(this._effectiveTarget[this._property]):this.value===this._effectiveTarget[this._property],this.operator===i.IsEqual?e:!e}return!1},i.prototype.serialize=function(){return 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._IsEqual=0,i._IsDifferent=1,i._IsGreater=2,i._IsLesser=3,i}(t);e.ValueCondition=i;var r=function(e){function t(t,i){e.call(this,t),this.predicate=i}return __extends(t,e),t.prototype.isValid=function(){return this.predicate()},t}(t);e.PredicateCondition=r;var n=function(t){function i(e,i,r){t.call(this,e),this.value=r,this._target=i}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 t(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 t.prototype._prepare=function(){},t.prototype.getTriggerParameter=function(){return this._triggerParameter},t.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()},t.prototype.execute=function(e){},t.prototype.skipToNextActiveAction=function(){this._nextActiveAction._child?(this._nextActiveAction._child._actionManager||(this._nextActiveAction._child._actionManager=this._actionManager),this._nextActiveAction=this._nextActiveAction._child):this._nextActiveAction=this},t.prototype.then=function(e){return this._child=e,e._actionManager=this._actionManager,e._prepare(),e},t.prototype._getProperty=function(e){return this._actionManager._getProperty(e)},t.prototype._getEffectiveTarget=function(e,t){return this._actionManager._getEffectiveTarget(e,t)},t.prototype.serialize=function(e){},t.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},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}},t}();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._scene=e,e._actionManagers.push(this)}return Object.defineProperty(t,"NothingTrigger",{get:function(){return t._NothingTrigger},enumerable:!0,configurable:!0}),Object.defineProperty(t,"OnPickTrigger",{get:function(){return t._OnPickTrigger},enumerable:!0,configurable:!0}),Object.defineProperty(t,"OnLeftPickTrigger",{get:function(){return t._OnLeftPickTrigger},enumerable:!0,configurable:!0}),Object.defineProperty(t,"OnRightPickTrigger",{get:function(){return t._OnRightPickTrigger},enumerable:!0,configurable:!0}),Object.defineProperty(t,"OnCenterPickTrigger",{get:function(){return t._OnCenterPickTrigger},enumerable:!0,configurable:!0}),Object.defineProperty(t,"OnPickDownTrigger",{get:function(){return t._OnPickDownTrigger},enumerable:!0,configurable:!0}),Object.defineProperty(t,"OnPickUpTrigger",{get:function(){return t._OnPickUpTrigger},enumerable:!0,configurable:!0}),Object.defineProperty(t,"OnPickOutTrigger",{get:function(){return t._OnPickOutTrigger},enumerable:!0,configurable:!0}),Object.defineProperty(t,"OnLongPressTrigger",{get:function(){return t._OnLongPressTrigger},enumerable:!0,configurable:!0}),Object.defineProperty(t,"OnPointerOverTrigger",{get:function(){return t._OnPointerOverTrigger},enumerable:!0,configurable:!0}),Object.defineProperty(t,"OnPointerOutTrigger",{get:function(){return t._OnPointerOutTrigger},enumerable:!0,configurable:!0}),Object.defineProperty(t,"OnEveryFrameTrigger",{get:function(){return t._OnEveryFrameTrigger},enumerable:!0,configurable:!0}),Object.defineProperty(t,"OnIntersectionEnterTrigger",{get:function(){return t._OnIntersectionEnterTrigger},enumerable:!0,configurable:!0}),Object.defineProperty(t,"OnIntersectionExitTrigger",{get:function(){return t._OnIntersectionExitTrigger},enumerable:!0,configurable:!0}),Object.defineProperty(t,"OnKeyDownTrigger",{get:function(){return t._OnKeyDownTrigger},enumerable:!0,configurable:!0}),Object.defineProperty(t,"OnKeyUpTrigger",{get:function(){return t._OnKeyUpTrigger},enumerable:!0,configurable:!0}),t.prototype.dispose=function(){var e=this._scene._actionManagers.indexOf(this);e>-1&&this._scene._actionManagers.splice(e,1)},t.prototype.getScene=function(){return this._scene},t.prototype.hasSpecificTriggers=function(e){for(var t=0;t<this.actions.length;t++){var i=this.actions[t];if(e.indexOf(i.trigger)>-1)return!0}return!1},t.prototype.hasSpecificTrigger=function(e){for(var t=0;t<this.actions.length;t++){var i=this.actions[t];if(i.trigger===e)return!0}return!1},Object.defineProperty(t.prototype,"hasPointerTriggers",{get:function(){for(var e=0;e<this.actions.length;e++){var i=this.actions[e];if(i.trigger>=t._OnPickTrigger&&i.trigger<=t._OnPointerOutTrigger)return!0}return!1},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"hasPickTriggers",{get:function(){for(var e=0;e<this.actions.length;e++){var i=this.actions[e];if(i.trigger>=t._OnPickTrigger&&i.trigger<=t._OnPickUpTrigger)return!0}return!1},enumerable:!0,configurable:!0}),t.prototype.registerAction=function(i){return i.trigger===t.OnEveryFrameTrigger&&this.getScene().actionManager!==this?(e.Tools.Warn("OnEveryFrameTrigger can only be used with scene.actionManager"),null):(this.actions.push(i),i._actionManager=this,i._prepare(),i)},t.prototype.processTrigger=function(e,i){for(var r=0;r<this.actions.length;r++){var n=this.actions[r];if(n.trigger===e){if(e===t.OnKeyUpTrigger||e===t.OnKeyDownTrigger){var o=n.getTriggerParameter();if(o){var s=i.sourceEvent.charCode?i.sourceEvent.charCode:i.sourceEvent.keyCode,a=String.fromCharCode(s).toLowerCase();if(a!==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;s&&"number"!=typeof s&&(s.parameter instanceof e.Node?o.properties.push(e.Action._GetTargetProperty(s.parameter)):o.properties.push({name:"parameter",targetType:null,value:s.parameter})),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(","),c=0;c<s.length;c++)r=r[s[c]];if("boolean"==typeof r)return"true"===a[0];if("string"==typeof r)return a[0];for(var h=new Array,c=0;c<a.length;c++)h.push(parseFloat(a[c]));return r instanceof e.Vector3?e.Vector3.FromArray(h):r instanceof e.Vector4?e.Vector4.FromArray(h):r instanceof e.Color3?e.Color3.FromArray(h):r instanceof e.Color4?e.Color4.FromArray(h):parseFloat(a[0])},c=function(i,r,h,l,u){if(void 0===u&&(u=null),!i.detached){var f=new Array,d=null,p=null,m=i.combine&&i.combine.length>0;if(2===i.type?f.push(o):f.push(r),m){for(var g=new Array,v=0;v<i.combine.length;v++)c(i.combine[v],t.NothingTrigger,h,l,g);f.push(g)}else for(var _=0;_<i.properties.length;_++){var y=i.properties[_].value,x=i.properties[_].name,b=i.properties[_].targetType;"target"===x?y=d=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(x,y,d,"value"===x?p:null):p=y,f.push(y)}if(null===u?f.push(h):f.push(null),"InterpolateValueAction"===i.name){var A=f[f.length-2];f[f.length-1]=A,f[f.length-2]=h}var E=s(i.name,f);if(E instanceof e.Condition&&null!==h){var T=new e.DoNothingAction(r,h);l?l.then(T):o.registerAction(T),l=T}null===u?E instanceof e.Condition?(h=E,E=l):(h=null,l?l.then(E):o.registerAction(E)):u.push(E);for(var _=0;_<i.children.length;_++)c(i.children[_],r,h,E,null)}},h=0;h<i.children.length;h++){var l,u=i.children[h];if(u.properties.length>0){var f=u.properties[0].value,d=null===u.properties[0].targetType?f:n.getMeshByName(f);l={trigger:e.ActionManager[u.name],parameter:d}}else l=e.ActionManager[u.name];for(var p=0;p<u.children.length;p++)u.detached||c(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._NothingTrigger=0,t._OnPickTrigger=1,t._OnLeftPickTrigger=2,t._OnRightPickTrigger=3,t._OnCenterPickTrigger=4,t._OnPickDownTrigger=5,t._OnPickUpTrigger=6,t._OnLongPressTrigger=7,t._OnPointerOverTrigger=8,t._OnPointerOutTrigger=9,t._OnEveryFrameTrigger=10,t._OnIntersectionEnterTrigger=11,t._OnIntersectionExitTrigger=12,t._OnKeyDownTrigger=13,t._OnKeyUpTrigger=14,t._OnPickOutTrigger=15,t.DragMovementThreshold=10,t.LongPressDelay=500,t}();e.ActionManager=i}(BABYLON||(BABYLON={}));var BABYLON;!function(e){var t=function(t){function i(e,i,r,n,o,s,a,c){void 0===o&&(o=1e3),t.call(this,e,s),this.propertyPath=r,this.value=n,this.duration=o,this.stopOtherAnimations=a,this.onInterpolationDone=c,this._target=this._effectiveTarget=i}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,100*(1e3/this.duration),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){t.call(this,e,n),this.propertyPath=r,this._target=this._effectiveTarget=i}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){t.call(this,e,n),this.value=r,this._target=i}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){t.call(this,e,o),this.propertyPath=r,this.value=n,this._target=this._effectiveTarget=i}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){t.call(this,e,o),this.propertyPath=r,this.value=n,this._target=this._effectiveTarget=i}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){t.call(this,e,s),this.from=r,this.to=n,this.loop=o,this._target=i}return __extends(i,t),i.prototype._prepare=function(){},i.prototype.execute=function(){var e=this._actionManager.getScene();e.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){t.call(this,e,r),this._target=i}return __extends(i,t),i.prototype._prepare=function(){},i.prototype.execute=function(){var e=this._actionManager.getScene();e.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){void 0===i&&(i=e.ActionManager.NothingTrigger),t.call(this,i,r)}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 c=function(e){function t(t,i,r){e.call(this,t,r),this.children=i}return __extends(t,e),t.prototype._prepare=function(){for(var e=0;e<this.children.length;e++)this.children[e]._actionManager=this._actionManager,this.children[e]._prepare()},t.prototype.execute=function(e){for(var t=0;t<this.children.length;t++)this.children[t].execute(e)},t.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=c;var h=function(e){function t(t,i,r){e.call(this,t,r),this.func=i}return __extends(t,e),t.prototype.execute=function(e){this.func(e)},t}(e.Action);e.ExecuteCodeAction=h;var l=function(t){function i(e,i,r,n){t.call(this,e,n),this._target=i,this._parent=r}return __extends(i,t),i.prototype._prepare=function(){},i.prototype.execute=function(){if(this._target.parent!==this._parent){var t=this._parent.getWorldMatrix().clone();t.invert(),this._target.position=e.Vector3.TransformCoordinates(this._target.position,t),this._target.parent=this._parent}},i.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){e.call(this,t,r),this._sound=i}return __extends(t,e),t.prototype._prepare=function(){},t.prototype.execute=function(){void 0!==this._sound&&this._sound.play()},t.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 f=function(e){function t(t,i,r){e.call(this,t,r),this._sound=i}return __extends(t,e),t.prototype._prepare=function(){},t.prototype.execute=function(){void 0!==this._sound&&this._sound.stop()},t.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=f}(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=[]),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},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 c=o[a];c._resetPointsArrayCache(),c._boundingInfo=new e.BoundingInfo(this._extend.minimum,this._extend.maximum),c._createGlobalSubMesh(),c.computeWorldMatrix(!0)}}this.notifyUpdate(i)},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++){var c=s.subMeshes[a];c.refreshBoundingInfo()}}}},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._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);if(r!==-1){for(var n in this._vertexBuffers)this._vertexBuffers[n].dispose();this._indexBuffer&&this._engine._releaseBuffer(this._indexBuffer)&&(this._indexBuffer=null),i.splice(r,1),e._geometry=null,0===i.length&&t&&this.dispose()}},t.prototype.applyToMesh=function(e){if(e._geometry!==this){var t=e._geometry;t&&t.releaseForMesh(e);var i=this._meshes;e._geometry=this,this._scene.pushGeometry(this),i.push(e),this.isReady()?this._applyToMesh(e):e._boundingInfo=this._boundingInfo}},t.prototype.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(),this._vertexBuffers[r].getBuffer().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)},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.dispose=function(){var t,i=this._meshes,r=i.length;for(t=0;t<r;t++)this.releaseForMesh(i[t]);this._meshes=[];for(var n in this._vertexBuffers)this._vertexBuffers[n].dispose();this._vertexBuffers={},this._totalVertices=0,this._indexBuffer&&this._engine._releaseBuffer(this._indexBuffer),this._indexBuffer=null,this._indices=[],this.delayLoadState=e.Engine.DELAYLOADSTATE_NONE,this.delayLoadingFile=null,this._delayLoadingFunction=null,this._delayInfo=[],this._boundingInfo=null,this._scene.removeGeometry(this),this._isDisposed=!0},t.prototype.copy=function(i){var r=new e.VertexData;r.indices=[];for(var n=this.getIndices(),o=0;o<n.length;o++)r.indices.push(n[o]);var s,a=!1,c=!1;for(s in this._vertexBuffers){var h=this.getVerticesData(s);h instanceof Float32Array?r.set(new Float32Array(h),s):r.set(h.slice(0),s),c||(a=this.getVertexBuffer(s).isUpdatable(),c=!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.isVerticesDataPresent(e.VertexBuffer.NormalKind)&&(t.normals=this.getVerticesData(e.VertexBuffer.NormalKind)),this.isVerticesDataPresent(e.VertexBuffer.UVKind)&&(t.uvs=this.getVerticesData(e.VertexBuffer.UVKind)),this.isVerticesDataPresent(e.VertexBuffer.UV2Kind)&&(t.uvs2=this.getVerticesData(e.VertexBuffer.UV2Kind)),this.isVerticesDataPresent(e.VertexBuffer.UV3Kind)&&(t.uvs3=this.getVerticesData(e.VertexBuffer.UV3Kind)),this.isVerticesDataPresent(e.VertexBuffer.UV4Kind)&&(t.uvs4=this.getVerticesData(e.VertexBuffer.UV4Kind)),this.isVerticesDataPresent(e.VertexBuffer.UV5Kind)&&(t.uvs5=this.getVerticesData(e.VertexBuffer.UV5Kind)),this.isVerticesDataPresent(e.VertexBuffer.UV6Kind)&&(t.uvs6=this.getVerticesData(e.VertexBuffer.UV6Kind)),this.isVerticesDataPresent(e.VertexBuffer.ColorKind)&&(t.colors=this.getVerticesData(e.VertexBuffer.ColorKind)),this.isVerticesDataPresent(e.VertexBuffer.MatricesIndicesKind)&&(t.matricesIndices=this.getVerticesData(e.VertexBuffer.MatricesIndicesKind),t.matricesIndices._isExpanded=!0),this.isVerticesDataPresent(e.VertexBuffer.MatricesWeightsKind)&&(t.matricesWeights=this.getVerticesData(e.VertexBuffer.MatricesWeightsKind)),t.indices=this.getIndices(),t},t.ExtractFromMesh=function(e,t){var i=e._geometry;return i?i.copy(t):null},t.RandomId=function(){return"xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx".replace(/[xy]/g,function(e){var t=16*Math.random()|0,i="x"===e?t:3&t|8;return i.toString(16)})},t.ImportGeometry=function(t,i){var r=i.getScene(),n=t.geometryId;if(n){var 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 c=new Float32Array(t,s.normalsAttrDesc.offset,s.normalsAttrDesc.count);i.setVerticesData(e.VertexBuffer.NormalKind,c,!1)}if(s.uvsAttrDesc&&s.uvsAttrDesc.count>0){var h=new Float32Array(t,s.uvsAttrDesc.offset,s.uvsAttrDesc.count);i.setVerticesData(e.VertexBuffer.UVKind,h,!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 f=new Float32Array(t,s.uvs4AttrDesc.offset,s.uvs4AttrDesc.count);i.setVerticesData(e.VertexBuffer.UV4Kind,f,!1)}if(s.uvs5AttrDesc&&s.uvs5AttrDesc.count>0){var d=new Float32Array(t,s.uvs5AttrDesc.offset,s.uvs5AttrDesc.count);i.setVerticesData(e.VertexBuffer.UV5Kind,d,!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 g=new Int32Array(t,s.matricesIndicesAttrDesc.offset,s.matricesIndicesAttrDesc.count);i.setVerticesData(e.VertexBuffer.MatricesIndicesKind,g,!1)}if(s.matricesWeightsAttrDesc&&s.matricesWeightsAttrDesc.count>0){var v=new Float32Array(t,s.matricesWeightsAttrDesc.offset,s.matricesWeightsAttrDesc.count);i.setVerticesData(e.VertexBuffer.MatricesWeightsKind,v,!1)}if(s.indicesAttrDesc&&s.indicesAttrDesc.count>0){var _=new Int32Array(t,s.indicesAttrDesc.offset,s.indicesAttrDesc.count);i.setIndices(_)}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],A=y[5*x+1],E=y[5*x+2],T=y[5*x+3],P=y[5*x+4];new e.SubMesh(b,A,E,T,P,i)}}}else if(t.positions&&t.normals&&t.indices){if(i.setVerticesData(e.VertexBuffer.PositionKind,t.positions,!1),i.setVerticesData(e.VertexBuffer.NormalKind,t.normals,!1),t.uvs&&i.setVerticesData(e.VertexBuffer.UVKind,t.uvs,!1),t.uvs2&&i.setVerticesData(e.VertexBuffer.UV2Kind,t.uvs2,!1),t.uvs3&&i.setVerticesData(e.VertexBuffer.UV3Kind,t.uvs3,!1),t.uvs4&&i.setVerticesData(e.VertexBuffer.UV4Kind,t.uvs4,!1),t.uvs5&&i.setVerticesData(e.VertexBuffer.UV5Kind,t.uvs5,!1),t.uvs6&&i.setVerticesData(e.VertexBuffer.UV6Kind,t.uvs6,!1),t.colors&&i.setVerticesData(e.VertexBuffer.ColorKind,e.Color4.CheckColors4(t.colors,t.positions.length/3),!1),t.matricesIndices)if(t.matricesIndices._isExpanded)delete t.matricesIndices._isExpanded,i.setVerticesData(e.VertexBuffer.MatricesIndicesKind,t.matricesIndices,!1);else{for(var C=[],x=0;x<t.matricesIndices.length;x++){var M=t.matricesIndices[x];C.push(255&M),C.push((65280&M)>>8),C.push((16711680&M)>>16),C.push(M>>24)}i.setVerticesData(e.VertexBuffer.MatricesIndicesKind,C,!1)}if(t.matricesIndicesExtra)if(t.matricesIndicesExtra._isExpanded)delete t.matricesIndices._isExpanded,i.setVerticesData(e.VertexBuffer.MatricesIndicesExtraKind,t.matricesIndicesExtra,!1);else{for(var C=[],x=0;x<t.matricesIndicesExtra.length;x++){var M=t.matricesIndicesExtra[x];C.push(255&M),C.push((65280&M)>>8),C.push((16711680&M)>>16),C.push(M>>24)}i.setVerticesData(e.VertexBuffer.MatricesIndicesExtraKind,C,!1)}t.matricesWeights&&i.setVerticesData(e.VertexBuffer.MatricesWeightsKind,t.matricesWeights,!1),t.matricesWeightsExtra&&i.setVerticesData(e.VertexBuffer.MatricesWeightsExtraKind,t.matricesWeightsExtra,!1),i.setIndices(t.indices)}if(t.subMeshes){i.subMeshes=[];for(var S=0;S<t.subMeshes.length;S++){var O=t.subMeshes[S];new e.SubMesh(O.materialIndex,O.verticesStart,O.verticesCount,O.indexStart,O.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;var t;!function(t){var i;!function(i){var r=function(e){function t(t,i,r,n){e.call(this,t,i,null,!1,n),this._canBeRegenerated=r,this._beingRegenerated=!0,this.regenerate(),this._beingRegenerated=!1}return __extends(t,e),t.prototype.canBeRegenerated=function(){return this._canBeRegenerated},t.prototype.regenerate=function(){this._canBeRegenerated&&(this._beingRegenerated=!0,this.setAllVerticesData(this._regenerateVertexData(),!1),this._beingRegenerated=!1)},t.prototype.asNewGeometry=function(t){return e.prototype.copy.call(this,t)},t.prototype.setAllVerticesData=function(t,i){this._beingRegenerated&&e.prototype.setAllVerticesData.call(this,t,!1)},t.prototype.setVerticesData=function(t,i,r){this._beingRegenerated&&e.prototype.setVerticesData.call(this,t,i,!1)},t.prototype._regenerateVertexData=function(){throw new Error("Abstract method")},t.prototype.copy=function(e){throw new Error("Must be overriden in sub-classes.")},t.prototype.serialize=function(){var t=e.prototype.serialize.call(this);return t.canBeRegenerated=this.canBeRegenerated(),t},t}(t);i._Primitive=r;var n=function(t){function i(i,r,n,o,s,a,c,h,l){void 0===l&&(l=e.Mesh.DEFAULTSIDE),t.call(this,i,r,c,h),this.pathArray=n,this.closeArray=o,this.closePath=s,this.offset=a,this.side=l}return __extends(i,t),i.prototype._regenerateVertexData=function(){return e.VertexData.CreateRibbon({pathArray:this.pathArray,closeArray:this.closeArray,closePath:this.closePath,offset:this.offset,sideOrientation:this.side})},i.prototype.copy=function(e){return new i(e,this.getScene(),this.pathArray,this.closeArray,this.closePath,this.offset,this.canBeRegenerated(),null,this.side)},i}(r);i.Ribbon=n;var o=function(i){function r(t,r,n,o,s,a){void 0===a&&(a=e.Mesh.DEFAULTSIDE),i.call(this,t,r,o,s),this.size=n,this.side=a}return __extends(r,i),r.prototype._regenerateVertexData=function(){return e.VertexData.CreateBox({size:this.size,sideOrientation:this.side})},r.prototype.copy=function(e){return new r(e,this.getScene(),this.size,this.canBeRegenerated(),null,this.side)},r.prototype.serialize=function(){var e=i.prototype.serialize.call(this);return e.size=this.size,e},r.Parse=function(i,r){if(r.getGeometryByID(i.id))return null;var n=new t.Primitives.Box(i.id,r,i.size,i.canBeRegenerated,null);return e.Tags.AddTagsTo(n,i.tags),r.pushGeometry(n,!0),n},r}(r);i.Box=o;var s=function(i){function r(t,r,n,o,s,a,c){void 0===c&&(c=e.Mesh.DEFAULTSIDE),i.call(this,t,r,s,a),this.segments=n,this.diameter=o,this.side=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,c){void 0===c&&(c=e.Mesh.DEFAULTSIDE),t.call(this,i,r,s,a),this.radius=n,this.tessellation=o,this.side=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 c=function(i){function r(t,r,n,o,s,a,c,h,l,u){void 0===c&&(c=1),void 0===u&&(u=e.Mesh.DEFAULTSIDE),i.call(this,t,r,h,l),this.height=n,this.diameterTop=o,this.diameterBottom=s,this.tessellation=a,this.subdivisions=c,this.side=u}return __extends(r,i),r.prototype._regenerateVertexData=function(){return e.VertexData.CreateCylinder({height:this.height,diameterTop:this.diameterTop,diameterBottom:this.diameterBottom,tessellation:this.tessellation,subdivisions:this.subdivisions,sideOrientation:this.side})},r.prototype.copy=function(e){return new r(e,this.getScene(),this.height,this.diameterTop,this.diameterBottom,this.tessellation,this.subdivisions,this.canBeRegenerated(),null,this.side)},r.prototype.serialize=function(){var e=i.prototype.serialize.call(this);return e.height=this.height,e.diameterTop=this.diameterTop,e.diameterBottom=this.diameterBottom,e.tessellation=this.tessellation,e},r.Parse=function(i,r){if(r.getGeometryByID(i.id))return null;var n=new t.Primitives.Cylinder(i.id,r,i.height,i.diameterTop,i.diameterBottom,i.tessellation,i.subdivisions,i.canBeRegenerated,null);return e.Tags.AddTagsTo(n,i.tags),r.pushGeometry(n,!0),n},r}(r);i.Cylinder=c;var h=function(i){function r(t,r,n,o,s,a,c,h){void 0===h&&(h=e.Mesh.DEFAULTSIDE),i.call(this,t,r,a,c),this.diameter=n,this.thickness=o,this.tessellation=s,this.side=h}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=h;var l=function(i){function r(e,t,r,n,o,s,a){i.call(this,e,t,s,a),this.width=r,this.height=n,this.subdivisions=o}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,c,h,l){t.call(this,e,i,h,l),this.xmin=r,this.zmin=n,this.xmax=o,this.zmax=s,this.subdivisions=a,this.precision=c}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 f=function(i){function r(t,r,n,o,s,a){void 0===a&&(a=e.Mesh.DEFAULTSIDE),i.call(this,t,r,o,s),this.size=n,this.side=a}return __extends(r,i),r.prototype._regenerateVertexData=function(){return e.VertexData.CreatePlane({size:this.size,sideOrientation:this.side})},r.prototype.copy=function(e){return new r(e,this.getScene(),this.size,this.canBeRegenerated(),null,this.side)},r.prototype.serialize=function(){var e=i.prototype.serialize.call(this);return e.size=this.size,e},r.Parse=function(i,r){if(r.getGeometryByID(i.id))return null;var n=new t.Primitives.Plane(i.id,r,i.size,i.canBeRegenerated,null);return e.Tags.AddTagsTo(n,i.tags),r.pushGeometry(n,!0),n},r}(r);i.Plane=f;var d=function(i){function r(t,r,n,o,s,a,c,h,l,u,f){void 0===f&&(f=e.Mesh.DEFAULTSIDE),i.call(this,t,r,l,u),this.radius=n,this.tube=o,this.radialSegments=s,this.tubularSegments=a,this.p=c,this.q=h,this.side=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=d}(i=t.Primitives||(t.Primitives={}))}(t=e.Geometry||(e.Geometry={}))}(BABYLON||(BABYLON={}));var BABYLON;!function(e){var t=function(t){function i(i,r){t.call(this,i,r),this.generateOctree=!1,this._worldInverse=new e.Matrix}return __extends(i,t),Object.defineProperty(i.prototype,"subdivisions",{get:function(){return this._subdivisions},enumerable:!0,configurable:!0}),i.prototype.optimize=function(e,t){void 0===t&&(t=32),this._subdivisions=e,this.subdivide(this._subdivisions),this.createOrUpdateSubmeshesOctree(t)},i.prototype.getHeightAtCoordinates=function(e,t){if(e-=this.position.x,t-=this.position.z,e/=this.scaling.x,t/=this.scaling.z,e<this._minX||e>this._maxX||t<this._minZ||t>this._maxZ)return this.position.y;this._heightQuads&&0!=this._heightQuads.length||(this._initHeightQuads(),this._computeHeightQuads());var i=this._getFacetAt(e,t),r=-(i.x*e+i.z*t+i.w)/i.y;return r*this.scaling.y+this.position.y},i.prototype.getNormalAtCoordinates=function(t,i){var r=new e.Vector3(0,1,0);return this.getNormalAtCoordinatesToRef(t,i,r),r},i.prototype.getNormalAtCoordinatesToRef=function(e,t,i){if(e-=this.position.x,t-=this.position.z,e/=this.scaling.x,t/=this.scaling.z,!(e<this._minX||e>this._maxX||t<this._minZ||t>this._maxZ)){this._heightQuads&&0!=this._heightQuads.length||(this._initHeightQuads(),this._computeHeightQuads());var r=this._getFacetAt(e,t);i.x=r.x,i.y=r.y,i.z=r.z}},i.prototype.updateCoordinateHeights=function(){this._heightQuads&&0!=this._heightQuads.length||this._initHeightQuads(),this._computeHeightQuads()},i.prototype._getFacetAt=function(e,t){var i,r=Math.floor((e+this._maxX)*this._subdivisions/this._width),n=Math.floor(-(t+this._maxZ)*this._subdivisions/this._height+this._subdivisions),o=this._heightQuads[n*this._subdivisions+r];return i=t<o.slope.x*e+o.slope.y?o.facet1:o.facet2},i.prototype._initHeightQuads=function(){this._heightQuads=new Array;for(var t=0;t<this._subdivisions;t++)for(var i=0;i<this._subdivisions;i++){var r={slope:e.Vector2.Zero(),facet1:new e.Vector4(0,0,0,0),facet2:new e.Vector4(0,0,0,0)};this._heightQuads[t*this._subdivisions+i]=r}},i.prototype._computeHeightQuads=function(){for(var t=this.getVerticesData(e.VertexBuffer.PositionKind),i=e.Tmp.Vector3[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],c=e.Tmp.Vector3[6],h=e.Tmp.Vector3[7],l=e.Tmp.Vector3[8],u=0,f=0,d=0,p=0,m=0,g=0,v=0,_=0;_<this._subdivisions;_++)for(var y=0;y<this._subdivisions;y++){u=3*y,f=_*(this._subdivisions+1)*3,d=(_+1)*(this._subdivisions+1)*3,i.x=t[f+u],i.y=t[f+u+1],i.z=t[f+u+2],r.x=t[f+u+3],r.y=t[f+u+4],r.z=t[f+u+5],n.x=t[d+u],n.y=t[d+u+1],n.z=t[d+u+2],o.x=t[d+u+3],o.y=t[d+u+4],o.z=t[d+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,c),e.Vector3.CrossToRef(c,a,h),e.Vector3.CrossToRef(s,c,l),h.normalize(),l.normalize(),g=-(h.x*i.x+h.y*i.y+h.z*i.z),v=-(l.x*r.x+l.y*r.y+l.z*r.z);var x=this._heightQuads[_*this._subdivisions+y];x.slope.copyFromFloats(p,m),x.facet1.copyFromFloats(h.x,h.y,h.z,g),x.facet2.copyFromFloats(l.x,l.y,l.z,v)}},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),t.call(this,i,r,n,o,s),this.color=new e.Color3(1,1,1),this.alpha=1,this._positionBuffer={},o&&(this.color=o.color.clone(),this.alpha=o.alpha),this._intersectionThreshold=.1,this._colorShader=new e.ShaderMaterial("colorShader",r,"color",{attributes:[e.VertexBuffer.PositionKind],uniforms:["worldViewProjection","color"],needAlphaBlending:!0}),this._positionBuffer[e.VertexBuffer.PositionKind]=null}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}),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();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))},i.prototype._draw=function(e,t,i){if(this._geometry&&this._geometry.getVertexBuffers()&&this._geometry.getIndexBuffer()){var r=this.getScene().getEngine();r.draw(!1,e.indexStart,e.indexCount)}},i.prototype.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){var r=this;void 0===t&&(t=""),void 0===i&&(i="black"),this._renderingCanvas=e,this._loadingText=t,this._loadingDivBackgroundColor=i,this._resizeLoadingUI=function(){var e=r._renderingCanvas.getBoundingClientRect();r._loadingDiv.style.position="absolute",r._loadingDiv.style.left=e.left+"px",r._loadingDiv.style.top=e.top+"px",
r._loadingDiv.style.width=e.width+"px",r._loadingDiv.style.height=e.height+"px"}}return e.prototype.displayLoadingUI=function(){var e=this;if(!this._loadingDiv){this._loadingDiv=document.createElement("div"),this._loadingDiv.id="babylonjsLoadingDiv",this._loadingDiv.style.opacity="0",this._loadingDiv.style.transition="opacity 1.5s ease",this._loadingTextDiv=document.createElement("div"),this._loadingTextDiv.style.position="absolute",this._loadingTextDiv.style.left="0",this._loadingTextDiv.style.top="50%",this._loadingTextDiv.style.marginTop="80px",this._loadingTextDiv.style.width="100%",this._loadingTextDiv.style.height="20px",this._loadingTextDiv.style.fontFamily="Arial",this._loadingTextDiv.style.fontSize="14px",this._loadingTextDiv.style.color="white",this._loadingTextDiv.style.textAlign="center",this._loadingTextDiv.innerHTML="Loading",this._loadingDiv.appendChild(this._loadingTextDiv),this._loadingTextDiv.innerHTML=this._loadingText;var t=new 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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,"undefined"==typeof window.AudioContext&&"undefined"==typeof window.webkitAudioContext||(window.AudioContext=window.AudioContext||window.webkitAudioContext,this.canUseWebAudio=!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;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.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),i&&("string"==typeof i?this._streaming?(this._htmlAudioElement=new Audio(i),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(i,function(e){s._soundLoaded(e)},null,this._scene.database,!0):i instanceof ArrayBuffer?i.byteLength>0&&this._soundLoaded(i):e.Tools.Error("Parameter must be a URL to the sound or an ArrayBuffer of the sound."))):(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._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(){e.Tools.Error("Error while decoding audio data for: "+i.name)})},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){return i<t?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,void(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?i:0)),this._startTime=n,this.isPlaying=!0,this.isPaused=!1}catch(o){e.Tools.Error("Error while trying to play audio: "+this.name+", "+o.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 c,h={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?(c._audioBuffer=o.getAudioBuffer(),c._isReadyToPlay=!0,c.autoplay&&c.play()):window.setTimeout(l,300)};c=new t(a,new ArrayBuffer(0),r,null,h),l()}else c=new t(a,s,r,function(){r._removePendingData(c)},h),r._addPendingData(c);if(i.position){var u=e.Vector3.FromArray(i.position);c.setPosition(u)}if(i.isDirectional&&(c.setDirectionalCone(i.coneInnerAngle||360,i.coneOuterAngle||360,i.coneOuterGain||0),i.localDirectionToMesh)){var f=e.Vector3.FromArray(i.localDirectionToMesh);c.setLocalDirectionToMesh(f)}if(i.connectedMeshId){var d=r.getMeshByID(i.connectedMeshId);d&&c.attachToMesh(d)}return c},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={})),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#ifdef REFLECTIONMAP_EQUIRECTANGULAR_FIXED\nvarying vec3 vDirectionW;\n#endif\n#if defined(REFLECTIONMAP_PLANAR) || defined(REFLECTIONMAP_CUBIC) || defined(REFLECTIONMAP_PROJECTION)\nuniform mat4 reflectionMatrix;\n#endif\n#endif\n#include<reflectionFunction>\n#ifdef REFLECTIONFRESNEL\nuniform vec4 reflectionLeftColor;\nuniform vec4 reflectionRightColor;\n#endif\n#endif\n#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#ifdef DIFFUSE\nvec2 diffuseUV=vDiffuseUV;\n#endif\n#include<bumpFragment>\n#ifdef DIFFUSE\nbaseColor=texture2D(diffuseSampler,diffuseUV);\n#ifdef ALPHATEST\nif (baseColor.a<0.4)\ndiscard;\n#endif\n#ifdef ALPHAFROMDIFFUSE\nalpha*=baseColor.a;\n#endif\nbaseColor.rgb*=vDiffuseInfos.y;\n#endif\n#ifdef VERTEXCOLOR\nbaseColor.rgb*=vColor.rgb;\n#endif\n\nvec3 baseAmbientColor=vec3(1.,1.,1.);\n#ifdef AMBIENT\nbaseAmbientColor=texture2D(ambientSampler,vAmbientUV).rgb*vAmbientInfos.y;\n#endif\n\n#ifdef SPECULARTERM\nfloat glossiness=vSpecularColor.a;\nvec3 specularColor=vSpecularColor.rgb;\n#ifdef SPECULAR\nvec4 specularMapColor=texture2D(specularSampler,vSpecularUV);\nspecularColor=specularMapColor.rgb;\n#ifdef GLOSSINESS\nglossiness=glossiness*specularMapColor.a;\n#endif\n#endif\n#else\nfloat glossiness=0.;\n#endif\n\nvec3 diffuseBase=vec3(0.,0.,0.);\nlightingInfo info;\n#ifdef SPECULARTERM\nvec3 specularBase=vec3(0.,0.,0.);\n#endif\nfloat shadow=1.;\n#include<lightFragment>[0..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);\n#ifdef OPACITYRGB\nopacityMap.rgb=opacityMap.rgb*vec3(0.3,0.59,0.11);\nalpha*=(opacityMap.x+opacityMap.y+opacityMap.z)* vOpacityInfos.y;\n#else\nalpha*=opacityMap.a*vOpacityInfos.y;\n#endif\n#endif\n#ifdef VERTEXALPHA\nalpha*=vColor.a;\n#endif\n#ifdef OPACITYFRESNEL\nfloat opacityFresnelTerm=computeFresnelTerm(viewDirectionW,normalW,opacityParts.z,opacityParts.w);\nalpha+=opacityParts.x*(1.0-opacityFresnelTerm)+opacityFresnelTerm*opacityParts.y;\n#endif\n\nvec3 emissiveColor=vEmissiveColor;\n#ifdef EMISSIVE\nemissiveColor+=texture2D(emissiveSampler,vEmissiveUV).rgb*vEmissiveInfos.y;\n#endif\n#ifdef EMISSIVEFRESNEL\nfloat emissiveFresnelTerm=computeFresnelTerm(viewDirectionW,normalW,emissiveRightColor.a,emissiveLeftColor.a);\nemissiveColor*=emissiveLeftColor.rgb*(1.0-emissiveFresnelTerm)+emissiveFresnelTerm*emissiveRightColor.rgb;\n#endif\n\n#ifdef DIFFUSEFRESNEL\nfloat diffuseFresnelTerm=computeFresnelTerm(viewDirectionW,normalW,diffuseRightColor.a,diffuseLeftColor.a);\ndiffuseBase*=diffuseLeftColor.rgb*(1.0-diffuseFresnelTerm)+diffuseFresnelTerm*diffuseRightColor.rgb;\n#endif\n\n#ifdef EMISSIVEASILLUMINATION\nvec3 finalDiffuse=clamp(diffuseBase*diffuseColor+vAmbientColor,0.0,1.0)*baseColor.rgb;\n#else\n#ifdef LINKEMISSIVEWITHDIFFUSE\nvec3 finalDiffuse=clamp((diffuseBase+emissiveColor)*diffuseColor+vAmbientColor,0.0,1.0)*baseColor.rgb;\n#else\nvec3 finalDiffuse=clamp(diffuseBase*diffuseColor+emissiveColor+vAmbientColor,0.0,1.0)*baseColor.rgb;\n#endif\n#endif\n#ifdef SPECULARTERM\nvec3 finalSpecular=specularBase*specularColor;\n#else\nvec3 finalSpecular=vec3(0.0);\n#endif\n#ifdef SPECULAROVERALPHA\nalpha=clamp(alpha+dot(finalSpecular,vec3(0.3,0.59,0.11)),0.,1.);\n#endif\n#ifdef REFLECTIONOVERALPHA\nalpha=clamp(alpha+dot(reflectionColor,vec3(0.3,0.59,0.11)),0.,1.);\n#endif\n\n#ifdef EMISSIVEASILLUMINATION\nvec4 color=vec4(clamp(finalDiffuse*baseAmbientColor+finalSpecular+reflectionColor+emissiveColor+refractionColor,0.0,1.0),alpha);\n#else\nvec4 color=vec4(finalDiffuse*baseAmbientColor+finalSpecular+reflectionColor+refractionColor,alpha);\n#endif\n#ifdef LIGHTMAP\nvec3 lightmapColor=texture2D(lightmapSampler,vLightmapUV).rgb*vLightmapInfos.y;\n#ifdef USELIGHTMAPASSHADOWMAP\ncolor.rgb*=lightmapColor;\n#else\ncolor.rgb+=lightmapColor;\n#endif\n#endif\n#include<logDepthFragment>\n#include<fogFragment>\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 UV1\nattribute vec2 uv;\n#endif\n#ifdef UV2\nattribute vec2 uv2;\n#endif\n#ifdef VERTEXCOLOR\nattribute vec4 color;\n#endif\n#include<bonesDeclaration>\n\n#include<instancesDeclaration>\nuniform mat4 view;\nuniform mat4 viewProjection;\n#ifdef DIFFUSE\nvarying vec2 vDiffuseUV;\nuniform mat4 diffuseMatrix;\nuniform vec2 vDiffuseInfos;\n#endif\n#ifdef AMBIENT\nvarying vec2 vAmbientUV;\nuniform mat4 ambientMatrix;\nuniform vec2 vAmbientInfos;\n#endif\n#ifdef OPACITY\nvarying vec2 vOpacityUV;\nuniform mat4 opacityMatrix;\nuniform vec2 vOpacityInfos;\n#endif\n#ifdef EMISSIVE\nvarying vec2 vEmissiveUV;\nuniform vec2 vEmissiveInfos;\nuniform mat4 emissiveMatrix;\n#endif\n#ifdef LIGHTMAP\nvarying vec2 vLightmapUV;\nuniform vec2 vLightmapInfos;\nuniform mat4 lightmapMatrix;\n#endif\n#if defined(SPECULAR) && defined(SPECULARTERM)\nvarying vec2 vSpecularUV;\nuniform vec2 vSpecularInfos;\nuniform mat4 specularMatrix;\n#endif\n#ifdef BUMP\nvarying vec2 vBumpUV;\nuniform vec3 vBumpInfos;\nuniform mat4 bumpMatrix;\n#endif\n#include<pointCloudVertexDeclaration>\n\nvarying vec3 vPositionW;\n#ifdef NORMAL\nvarying vec3 vNormalW;\n#endif\n#ifdef VERTEXCOLOR\nvarying vec4 vColor;\n#endif\n#include<clipPlaneVertexDeclaration>\n#include<fogVertexDeclaration>\n#include<shadowsVertexDeclaration>[0..maxSimultaneousLights]\n#ifdef REFLECTIONMAP_SKYBOX\nvarying vec3 vPositionUVW;\n#endif\n#ifdef REFLECTIONMAP_EQUIRECTANGULAR_FIXED\nvarying vec3 vDirectionW;\n#endif\n#include<logDepthDeclaration>\nvoid main(void) {\n#ifdef REFLECTIONMAP_SKYBOX\nvPositionUVW=position;\n#endif \n#include<instancesVertex>\n#include<bonesVertex>\ngl_Position=viewProjection*finalWorld*vec4(position,1.0);\nvec4 worldPos=finalWorld*vec4(position,1.0);\nvPositionW=vec3(worldPos);\n#ifdef NORMAL\nvNormalW=normalize(vec3(finalWorld*vec4(normal,0.0)));\n#endif\n#ifdef REFLECTIONMAP_EQUIRECTANGULAR_FIXED\nvDirectionW=normalize(vec3(finalWorld*vec4(position,0.0)));\n#endif\n\n#ifndef UV1\nvec2 uv=vec2(0.,0.);\n#endif\n#ifndef UV2\nvec2 uv2=vec2(0.,0.);\n#endif\n#ifdef DIFFUSE\nif (vDiffuseInfos.x == 0.)\n{\nvDiffuseUV=vec2(diffuseMatrix*vec4(uv,1.0,0.0));\n}\nelse\n{\nvDiffuseUV=vec2(diffuseMatrix*vec4(uv2,1.0,0.0));\n}\n#endif\n#ifdef AMBIENT\nif (vAmbientInfos.x == 0.)\n{\nvAmbientUV=vec2(ambientMatrix*vec4(uv,1.0,0.0));\n}\nelse\n{\nvAmbientUV=vec2(ambientMatrix*vec4(uv2,1.0,0.0));\n}\n#endif\n#ifdef OPACITY\nif (vOpacityInfos.x == 0.)\n{\nvOpacityUV=vec2(opacityMatrix*vec4(uv,1.0,0.0));\n}\nelse\n{\nvOpacityUV=vec2(opacityMatrix*vec4(uv2,1.0,0.0));\n}\n#endif\n#ifdef EMISSIVE\nif (vEmissiveInfos.x == 0.)\n{\nvEmissiveUV=vec2(emissiveMatrix*vec4(uv,1.0,0.0));\n}\nelse\n{\nvEmissiveUV=vec2(emissiveMatrix*vec4(uv2,1.0,0.0));\n}\n#endif\n#ifdef LIGHTMAP\nif (vLightmapInfos.x == 0.)\n{\nvLightmapUV=vec2(lightmapMatrix*vec4(uv,1.0,0.0));\n}\nelse\n{\nvLightmapUV=vec2(lightmapMatrix*vec4(uv2,1.0,0.0));\n}\n#endif\n#if defined(SPECULAR) && defined(SPECULARTERM)\nif (vSpecularInfos.x == 0.)\n{\nvSpecularUV=vec2(specularMatrix*vec4(uv,1.0,0.0));\n}\nelse\n{\nvSpecularUV=vec2(specularMatrix*vec4(uv2,1.0,0.0));\n}\n#endif\n#ifdef BUMP\nif (vBumpInfos.x == 0.)\n{\nvBumpUV=vec2(bumpMatrix*vec4(uv,1.0,0.0));\n}\nelse\n{\nvBumpUV=vec2(bumpMatrix*vec4(uv2,1.0,0.0));\n}\n#endif\n#include<clipPlaneVertex>\n#include<fogVertex>\n#include<shadowsVertex>[0..maxSimultaneousLights]\n\n#ifdef VERTEXCOLOR\nvColor=color;\n#endif\n#include<pointCloudVertex>\n#include<logDepthVertex>\n}",depthPixelShader:"#ifdef ALPHATEST\nvarying vec2 vUV;\nuniform sampler2D diffuseSampler;\n#endif\nuniform float far;\nvoid main(void)\n{\n#ifdef ALPHATEST\nif (texture2D(diffuseSampler,vUV).a<0.4)\ndiscard;\n#endif\nfloat depth=(gl_FragCoord.z/gl_FragCoord.w)/far;\ngl_FragColor=vec4(depth,depth*depth,0.0,1.0);\n}",depthVertexShader:"\nattribute vec3 position;\n#include<bonesDeclaration>\n\n#include<instancesDeclaration>\nuniform mat4 viewProjection;\n#if defined(ALPHATEST) || defined(NEED_UV)\nvarying vec2 vUV;\nuniform mat4 diffuseMatrix;\n#ifdef UV1\nattribute vec2 uv;\n#endif\n#ifdef UV2\nattribute vec2 uv2;\n#endif\n#endif\nvoid main(void)\n{\n#include<instancesVertex>\n#include<bonesVertex>\ngl_Position=viewProjection*finalWorld*vec4(position,1.0);\n#if defined(ALPHATEST) || defined(BASIC_RENDER)\n#ifdef UV1\nvUV=vec2(diffuseMatrix*vec4(uv,1.0,0.0));\n#endif\n#ifdef UV2\nvUV=vec2(diffuseMatrix*vec4(uv2,1.0,0.0));\n#endif\n#endif\n}",depthBoxBlurPixelShader:"\nvarying vec2 vUV;\nuniform sampler2D textureSampler;\n\nuniform vec2 screenSize;\nvoid main(void)\n{\nvec4 colorDepth=vec4(0.0);\nfor (int x=-OFFSET; x<=OFFSET; x++)\nfor (int y=-OFFSET; y<=OFFSET; y++)\ncolorDepth+=texture2D(textureSampler,vUV+vec2(x,y)/screenSize);\ngl_FragColor=(colorDepth/float((OFFSET*2+1)*(OFFSET*2+1)));\n}",depthOfFieldPixelShader:"\n\n\n\n\nuniform sampler2D textureSampler;\nuniform sampler2D highlightsSampler;\nuniform sampler2D depthSampler;\nuniform sampler2D grainSampler;\n\nuniform float grain_amount;\nuniform bool blur_noise;\nuniform float screen_width;\nuniform float screen_height;\nuniform float distortion;\nuniform bool dof_enabled;\n\nuniform float screen_distance; \nuniform float aperture;\nuniform float darken;\nuniform float edge_blur;\nuniform bool highlights;\n\nuniform float near;\nuniform float far;\n\nvarying vec2 vUV;\n\n#define PI 3.14159265\n#define TWOPI 6.28318530\n#define inverse_focal_length 0.1 \n\nvec2 centered_screen_pos;\nvec2 distorted_coords;\nfloat radius2;\nfloat radius;\n\nvec2 rand(vec2 co)\n{\nfloat noise1=(fract(sin(dot(co,vec2(12.9898,78.233)))*43758.5453));\nfloat noise2=(fract(sin(dot(co,vec2(12.9898,78.233)*2.0))*43758.5453));\nreturn clamp(vec2(noise1,noise2),0.0,1.0);\n}\n\nvec2 getDistortedCoords(vec2 coords) {\nif (distortion == 0.0) { return coords; }\nvec2 direction=1.0*normalize(centered_screen_pos);\nvec2 dist_coords=vec2(0.5,0.5);\ndist_coords.x=0.5+direction.x*radius2*1.0;\ndist_coords.y=0.5+direction.y*radius2*1.0;\nfloat dist_amount=clamp(distortion*0.23,0.0,1.0);\ndist_coords=mix(coords,dist_coords,dist_amount);\nreturn dist_coords;\n}\n\nfloat sampleScreen(inout vec4 color,const in vec2 offset,const in float weight) {\n\nvec2 coords=distorted_coords;\nfloat angle=rand(coords*100.0).x*TWOPI;\ncoords+=vec2(offset.x*cos(angle)-offset.y*sin(angle),offset.x*sin(angle)+offset.y*cos(angle));\ncolor+=texture2D(textureSampler,coords)*weight;\nreturn weight;\n}\n\nfloat getBlurLevel(float size) {\nreturn min(3.0,ceil(size/1.0));\n}\n\nvec4 getBlurColor(float size) {\nvec4 col=texture2D(textureSampler,distorted_coords);\nif (size == 0.0) { return col; }\n\n\nfloat blur_level=getBlurLevel(size);\nfloat w=(size/screen_width);\nfloat h=(size/screen_height);\nfloat total_weight=1.0;\nvec2 sample_coords;\ntotal_weight+=sampleScreen(col,vec2(-0.50*w,0.24*h),0.93);\ntotal_weight+=sampleScreen(col,vec2(0.30*w,-0.75*h),0.90);\ntotal_weight+=sampleScreen(col,vec2(0.36*w,0.96*h),0.87);\ntotal_weight+=sampleScreen(col,vec2(-1.08*w,-0.55*h),0.85);\ntotal_weight+=sampleScreen(col,vec2(1.33*w,-0.37*h),0.83);\ntotal_weight+=sampleScreen(col,vec2(-0.82*w,1.31*h),0.80);\ntotal_weight+=sampleScreen(col,vec2(-0.31*w,-1.67*h),0.78);\ntotal_weight+=sampleScreen(col,vec2(1.47*w,1.11*h),0.76);\ntotal_weight+=sampleScreen(col,vec2(-1.97*w,0.19*h),0.74);\ntotal_weight+=sampleScreen(col,vec2(1.42*w,-1.57*h),0.72);\nif (blur_level>1.0) {\ntotal_weight+=sampleScreen(col,vec2(0.01*w,2.25*h),0.70);\ntotal_weight+=sampleScreen(col,vec2(-1.62*w,-1.74*h),0.67);\ntotal_weight+=sampleScreen(col,vec2(2.49*w,0.20*h),0.65);\ntotal_weight+=sampleScreen(col,vec2(-2.07*w,1.61*h),0.63);\ntotal_weight+=sampleScreen(col,vec2(0.46*w,-2.70*h),0.61);\ntotal_weight+=sampleScreen(col,vec2(1.55*w,2.40*h),0.59);\ntotal_weight+=sampleScreen(col,vec2(-2.88*w,-0.75*h),0.56);\ntotal_weight+=sampleScreen(col,vec2(2.73*w,-1.44*h),0.54);\ntotal_weight+=sampleScreen(col,vec2(-1.08*w,3.02*h),0.52);\ntotal_weight+=sampleScreen(col,vec2(-1.28*w,-3.05*h),0.49);\n}\nif (blur_level>2.0) {\ntotal_weight+=sampleScreen(col,vec2(3.11*w,1.43*h),0.46);\ntotal_weight+=sampleScreen(col,vec2(-3.36*w,1.08*h),0.44);\ntotal_weight+=sampleScreen(col,vec2(1.80*w,-3.16*h),0.41);\ntotal_weight+=sampleScreen(col,vec2(0.83*w,3.65*h),0.38);\ntotal_weight+=sampleScreen(col,vec2(-3.16*w,-2.19*h),0.34);\ntotal_weight+=sampleScreen(col,vec2(3.92*w,-0.53*h),0.31);\ntotal_weight+=sampleScreen(col,vec2(-2.59*w,3.12*h),0.26);\ntotal_weight+=sampleScreen(col,vec2(-0.20*w,-4.15*h),0.22);\ntotal_weight+=sampleScreen(col,vec2(3.02*w,3.00*h),0.15);\n}\ncol/=total_weight; \n\nif (darken>0.0) {\ncol.rgb*=clamp(0.3,1.0,1.05-size*0.5*darken);\n}\n\n\n\n\nreturn col;\n}\nvoid main(void)\n{\n\ncentered_screen_pos=vec2(vUV.x-0.5,vUV.y-0.5);\nradius2=centered_screen_pos.x*centered_screen_pos.x+centered_screen_pos.y*centered_screen_pos.y;\nradius=sqrt(radius2);\ndistorted_coords=getDistortedCoords(vUV); \nvec2 texels_coords=vec2(vUV.x*screen_width,vUV.y*screen_height); \nfloat depth=texture2D(depthSampler,distorted_coords).r; \nfloat distance=near+(far-near)*depth; \nvec4 color=texture2D(textureSampler,vUV); \n\n\nfloat coc=abs(aperture*(screen_distance*(inverse_focal_length-1.0/distance)-1.0));\n\nif (dof_enabled == false || coc<0.07) { coc=0.0; }\n\nfloat edge_blur_amount=0.0;\nif (edge_blur>0.0) {\nedge_blur_amount=clamp((radius*2.0-1.0+0.15*edge_blur)*1.5,0.0,1.0)*1.3;\n}\n\nfloat blur_amount=max(edge_blur_amount,coc);\n\nif (blur_amount == 0.0) {\ngl_FragColor=texture2D(textureSampler,distorted_coords);\n}\nelse {\n\ngl_FragColor=getBlurColor(blur_amount*1.7);\n\nif (highlights) {\ngl_FragColor.rgb+=clamp(coc,0.0,1.0)*texture2D(highlightsSampler,distorted_coords).rgb;\n}\nif (blur_noise) {\n\nvec2 noise=rand(distorted_coords)*0.01*blur_amount;\nvec2 blurred_coord=vec2(distorted_coords.x+noise.x,distorted_coords.y+noise.y);\ngl_FragColor=0.04*texture2D(textureSampler,blurred_coord)+0.96*gl_FragColor;\n}\n}\n\nif (grain_amount>0.0) {\nvec4 grain_color=texture2D(grainSampler,texels_coords*0.003);\ngl_FragColor.rgb+=(-0.5+grain_color.rgb)*0.30*grain_amount;\n}\n}\n",displayPassPixelShader:"\nvarying vec2 vUV;\nuniform sampler2D textureSampler;\nuniform sampler2D passSampler;\nvoid main(void)\n{\ngl_FragColor=texture2D(passSampler,vUV);\n}",ellipse2dPixelShader:"varying vec4 vColor;\nvoid main(void) {\ngl_FragColor=vColor;\n}",ellipse2dVertexShader:"\n#ifdef Instanced\n#define att attribute\n#else\n#define att uniform\n#endif\nattribute float index;\natt vec2 zBias;\natt vec4 transformX;\natt vec4 transformY;\natt float opacity;\n#ifdef Border\natt float borderThickness;\n#endif\n#ifdef FillSolid\natt vec4 fillSolidColor;\n#endif\n#ifdef BorderSolid\natt vec4 borderSolidColor;\n#endif\n#ifdef FillGradient\natt vec4 fillGradientColor1;\natt vec4 fillGradientColor2;\natt vec4 fillGradientTY;\n#endif\n#ifdef BorderGradient\natt vec4 borderGradientColor1;\natt vec4 borderGradientColor2;\natt vec4 borderGradientTY;\n#endif\n\natt vec3 properties;\n#define TWOPI 6.28318530\n\nvarying vec2 vUV;\nvarying vec4 vColor;\nvoid main(void) {\nvec2 pos2;\n#ifdef Border\nfloat w=properties.x;\nfloat h=properties.y;\nfloat ms=properties.z;\nvec2 borderOffset=vec2(1.0,1.0);\nfloat segi=index;\nif (index<ms) {\nborderOffset=vec2(1.0-(borderThickness*2.0/w),1.0-(borderThickness*2.0/h));\n}\nelse {\nsegi-=ms;\n}\nfloat angle=TWOPI*segi/ms;\npos2.x=(cos(angle)/2.0)+0.5;\npos2.y=(sin(angle)/2.0)+0.5;\npos2.x=((pos2.x-0.5)*borderOffset.x)+0.5;\npos2.y=((pos2.y-0.5)*borderOffset.y)+0.5;\n#else\nif (index == 0.0) {\npos2=vec2(0.5,0.5);\n}\nelse {\nfloat ms=properties.z;\nfloat angle=TWOPI*(index-1.0)/ms;\npos2.x=(cos(angle)/2.0)+0.5;\npos2.y=(sin(angle)/2.0)+0.5;\n}\n#endif\n#ifdef FillSolid\nvColor=fillSolidColor;\n#endif\n#ifdef BorderSolid\nvColor=borderSolidColor;\n#endif\n#ifdef FillGradient\nfloat v=dot(vec4(pos2.xy,1,1),fillGradientTY);\nvColor=mix(fillGradientColor2,fillGradientColor1,v); \n#endif\n#ifdef BorderGradient\nfloat v=dot(vec4(pos2.xy,1,1),borderGradientTY);\nvColor=mix(borderGradientColor2,borderGradientColor1,v); \n#endif\nvColor.a*=opacity;\nvec4 pos;\npos.xy=pos2.xy*properties.xy;\npos.z=1.0;\npos.w=1.0;\ngl_Position=vec4(dot(pos,transformX),dot(pos,transformY),zBias.x,1);\n}",filterPixelShader:"\nvarying vec2 vUV;\nuniform sampler2D textureSampler;\nuniform mat4 kernelMatrix;\nvoid main(void)\n{\nvec3 baseColor=texture2D(textureSampler,vUV).rgb;\nvec3 updatedColor=(kernelMatrix*vec4(baseColor,1.0)).rgb;\ngl_FragColor=vec4(updatedColor,1.0);\n}",fxaaPixelShader:"#define FXAA_REDUCE_MIN (1.0/128.0)\n#define FXAA_REDUCE_MUL (1.0/8.0)\n#define FXAA_SPAN_MAX 8.0\nvarying vec2 vUV;\nuniform sampler2D textureSampler;\nuniform vec2 texelSize;\nvoid main(){\nvec2 localTexelSize=texelSize;\nvec4 rgbNW=texture2D(textureSampler,(vUV+vec2(-1.0,-1.0)*localTexelSize));\nvec4 rgbNE=texture2D(textureSampler,(vUV+vec2(1.0,-1.0)*localTexelSize));\nvec4 rgbSW=texture2D(textureSampler,(vUV+vec2(-1.0,1.0)*localTexelSize));\nvec4 rgbSE=texture2D(textureSampler,(vUV+vec2(1.0,1.0)*localTexelSize));\nvec4 rgbM=texture2D(textureSampler,vUV);\nvec4 luma=vec4(0.299,0.587,0.114,1.0);\nfloat lumaNW=dot(rgbNW,luma);\nfloat lumaNE=dot(rgbNE,luma);\nfloat lumaSW=dot(rgbSW,luma);\nfloat lumaSE=dot(rgbSE,luma);\nfloat lumaM=dot(rgbM,luma);\nfloat lumaMin=min(lumaM,min(min(lumaNW,lumaNE),min(lumaSW,lumaSE)));\nfloat lumaMax=max(lumaM,max(max(lumaNW,lumaNE),max(lumaSW,lumaSE)));\nvec2 dir=vec2(-((lumaNW+lumaNE)-(lumaSW+lumaSE)),((lumaNW+lumaSW)-(lumaNE+lumaSE)));\nfloat dirReduce=max(\n(lumaNW+lumaNE+lumaSW+lumaSE)*(0.25*FXAA_REDUCE_MUL),\nFXAA_REDUCE_MIN);\nfloat rcpDirMin=1.0/(min(abs(dir.x),abs(dir.y))+dirReduce);\ndir=min(vec2(FXAA_SPAN_MAX,FXAA_SPAN_MAX),\nmax(vec2(-FXAA_SPAN_MAX,-FXAA_SPAN_MAX),\ndir*rcpDirMin))*localTexelSize;\nvec4 rgbA=0.5*(\ntexture2D(textureSampler,vUV+dir*(1.0/3.0-0.5)) +\ntexture2D(textureSampler,vUV+dir*(2.0/3.0-0.5)));\nvec4 rgbB=rgbA*0.5+0.25*(\ntexture2D(textureSampler,vUV+dir*-0.5) +\ntexture2D(textureSampler,vUV+dir*0.5));\nfloat lumaB=dot(rgbB,luma);\nif ((lumaB<lumaMin) || (lumaB>lumaMax)) {\ngl_FragColor=rgbA;\n}\nelse {\ngl_FragColor=rgbB;\n}\n}",hdrPixelShader:"uniform sampler2D textureSampler;\nvarying vec2 vUV;\n#if defined(GAUSSIAN_BLUR_H) || defined(GAUSSIAN_BLUR_V)\nuniform float blurOffsets[9];\nuniform float blurWeights[9];\nuniform float multiplier;\nvoid main(void) {\nvec4 color=vec4(0.0,0.0,0.0,0.0);\nfor (int i=0; i<9; i++) {\n#ifdef GAUSSIAN_BLUR_H\ncolor+=(texture2D(textureSampler,vUV+vec2(blurOffsets[i]*multiplier,0.0))*blurWeights[i]);\n#else\ncolor+=(texture2D(textureSampler,vUV+vec2(0.0,blurOffsets[i]*multiplier))*blurWeights[i]);\n#endif\n}\ncolor.a=1.0;\ngl_FragColor=color;\n}\n#endif\n#if defined(TEXTURE_ADDER)\nuniform sampler2D otherSampler;\nvoid main() {\nvec4 sum=texture2D(textureSampler,vUV)+texture2D(otherSampler,vUV);\nsum.a=clamp(sum.a,0.0,1.0);\ngl_FragColor=sum;\n}\n#endif\n#if defined(LUMINANCE_GENERATOR)\nuniform vec2 lumOffsets[4];\nvoid main() {\nfloat average=0.0;\nvec4 color=vec4(0.0,0.0,0.0,0.0);\nfloat maximum=-1e20;\nfor (int i=0; i<4; i++) {\ncolor=texture2D(textureSampler,vUV+lumOffsets[i]);\nfloat GreyValue=length(color.rgb);\nmaximum=max(maximum,GreyValue);\naverage+=(0.25*log(1e-5+GreyValue));\n}\naverage=exp(average);\ngl_FragColor=vec4(average,maximum,0.0,1.0);\n}\n#endif\n#if defined(DOWN_SAMPLE)\nuniform vec2 dsOffsets[9];\nuniform float halfDestPixelSize;\n#ifdef FINAL_DOWN_SAMPLE\nvec4 pack(float value) {\nconst vec4 bit_shift=vec4(255.0*255.0*255.0,255.0*255.0,255.0,1.0);\nconst vec4 bit_mask=vec4(0.0,1.0/255.0,1.0/255.0,1.0/255.0);\nvec4 res=fract(value*bit_shift);\nres-=res.xxyz*bit_mask;\nreturn res;\n}\n#endif\nvoid main() {\nvec4 color=vec4(0.0,0.0,0.0,0.0);\nfloat average=0.0;\nfor (int i=0; i<9; i++) {\ncolor=texture2D(textureSampler,vUV+vec2(halfDestPixelSize,halfDestPixelSize)+dsOffsets[i]);\naverage+=color.r;\n}\naverage/=9.0;\n#ifndef FINAL_DOWN_SAMPLE\ngl_FragColor=vec4(average,average,0.0,1.0);\n#else\ngl_FragColor=pack(average);\n#endif\n}\n#endif\n#if defined(BRIGHT_PASS)\nuniform vec2 dsOffsets[4];\nuniform float brightThreshold;\nvoid main() {\nvec4 average=vec4(0.0,0.0,0.0,0.0);\naverage=texture2D(textureSampler,vUV+vec2(dsOffsets[0].x,dsOffsets[0].y));\naverage+=texture2D(textureSampler,vUV+vec2(dsOffsets[1].x,dsOffsets[1].y));\naverage+=texture2D(textureSampler,vUV+vec2(dsOffsets[2].x,dsOffsets[2].y));\naverage+=texture2D(textureSampler,vUV+vec2(dsOffsets[3].x,dsOffsets[3].y));\naverage*=0.25;\nfloat luminance=length(average.rgb);\nif (luminance<brightThreshold) {\naverage=vec4(0.0,0.0,0.0,1.0);\n}\ngl_FragColor=average;\n}\n#endif\n#if defined(DOWN_SAMPLE_X4)\nuniform vec2 dsOffsets[16];\nvoid main() {\nvec4 average=vec4(0.0,0.0,0.0,0.0);\naverage=texture2D(textureSampler,vUV+dsOffsets[0]);\naverage+=texture2D(textureSampler,vUV+dsOffsets[1]);\naverage+=texture2D(textureSampler,vUV+dsOffsets[2]);\naverage+=texture2D(textureSampler,vUV+dsOffsets[3]);\naverage+=texture2D(textureSampler,vUV+dsOffsets[4]);\naverage+=texture2D(textureSampler,vUV+dsOffsets[5]);\naverage+=texture2D(textureSampler,vUV+dsOffsets[6]);\naverage+=texture2D(textureSampler,vUV+dsOffsets[7]);\naverage+=texture2D(textureSampler,vUV+dsOffsets[8]);\naverage+=texture2D(textureSampler,vUV+dsOffsets[9]);\naverage+=texture2D(textureSampler,vUV+dsOffsets[10]);\naverage+=texture2D(textureSampler,vUV+dsOffsets[11]);\naverage+=texture2D(textureSampler,vUV+dsOffsets[12]);\naverage+=texture2D(textureSampler,vUV+dsOffsets[13]);\naverage+=texture2D(textureSampler,vUV+dsOffsets[14]);\naverage+=texture2D(textureSampler,vUV+dsOffsets[15]);\naverage/=16.0;\ngl_FragColor=average;\n}\n#endif\n#if defined(HDR)\nuniform sampler2D otherSampler;\nuniform float exposure;\nuniform float avgLuminance;\nvoid main() {\nvec4 color=texture2D(textureSampler,vUV)+texture2D(otherSampler,vUV);\nvec4 adjustedColor=color/avgLuminance*exposure;\ncolor=adjustedColor;\ncolor.a=1.0;\ngl_FragColor=color;\n}\n#endif\n",layerPixelShader:"\nvarying vec2 vUV;\nuniform sampler2D textureSampler;\n\nuniform vec4 color;\nvoid main(void) {\nvec4 baseColor=texture2D(textureSampler,vUV);\n#ifdef ALPHATEST\nif (baseColor.a<0.4)\ndiscard;\n#endif\ngl_FragColor=baseColor*color;\n}",layerVertexShader:"\nattribute vec2 position;\n\nuniform vec2 scale;\nuniform vec2 offset;\nuniform mat4 textureMatrix;\n\nvarying vec2 vUV;\nconst vec2 madd=vec2(0.5,0.5);\nvoid main(void) { \nvec2 shiftedPosition=position*scale+offset;\nvUV=vec2(textureMatrix*vec4(shiftedPosition*madd+madd,1.0,0.0));\ngl_Position=vec4(shiftedPosition,0.0,1.0);\n}",legacydefaultPixelShader:"#define MAP_PROJECTION 4.\n\nuniform vec3 vEyePosition;\nuniform vec3 vAmbientColor;\nuniform vec4 vDiffuseColor;\n#ifdef SPECULARTERM\nuniform vec4 vSpecularColor;\n#endif\nuniform vec3 vEmissiveColor;\n\nvarying vec3 vPositionW;\nvarying vec3 vNormalW;\n#ifdef VERTEXCOLOR\nvarying vec4 vColor;\n#endif\n\n#include<lightFragmentDeclaration>[0..3]\n#include<lightsFragmentFunctions>\n#include<shadowsFragmentFunctions>\n\n#ifdef DIFFUSE\nvarying vec2 vDiffuseUV;\nuniform sampler2D diffuseSampler;\nuniform vec2 vDiffuseInfos;\n#endif\n#ifdef AMBIENT\nvarying vec2 vAmbientUV;\nuniform sampler2D ambientSampler;\nuniform vec2 vAmbientInfos;\n#endif\n#ifdef OPACITY \nvarying vec2 vOpacityUV;\nuniform sampler2D opacitySampler;\nuniform vec2 vOpacityInfos;\n#endif\n#ifdef REFLECTION\nvarying vec3 vReflectionUVW;\n#ifdef REFLECTIONMAP_3D\nuniform samplerCube reflectionCubeSampler;\n#else\nuniform sampler2D reflection2DSampler;\n#endif\nuniform vec2 vReflectionInfos;\n#endif\n#ifdef EMISSIVE\nvarying vec2 vEmissiveUV;\nuniform vec2 vEmissiveInfos;\nuniform sampler2D emissiveSampler;\n#endif\n#if defined(SPECULAR) && defined(SPECULARTERM)\nvarying vec2 vSpecularUV;\nuniform vec2 vSpecularInfos;\nuniform sampler2D specularSampler;\n#endif\n\n#include<fresnelFunction>\n#ifdef DIFFUSEFRESNEL\nuniform vec4 diffuseLeftColor;\nuniform vec4 diffuseRightColor;\n#endif\n#ifdef OPACITYFRESNEL\nuniform vec4 opacityParts;\n#endif\n#ifdef REFLECTIONFRESNEL\nuniform vec4 reflectionLeftColor;\nuniform vec4 reflectionRightColor;\n#endif\n#ifdef EMISSIVEFRESNEL\nuniform vec4 emissiveLeftColor;\nuniform vec4 emissiveRightColor;\n#endif\n#include<clipPlaneFragmentDeclaration>\n#include<fogFragmentDeclaration>\nvoid main(void) {\n#include<clipPlaneFragment>\nvec3 viewDirectionW=normalize(vEyePosition-vPositionW);\n\nvec4 baseColor=vec4(1.,1.,1.,1.);\nvec3 diffuseColor=vDiffuseColor.rgb;\n#ifdef DIFFUSE\nbaseColor=texture2D(diffuseSampler,vDiffuseUV);\n#ifdef ALPHATEST\nif (baseColor.a<0.4)\ndiscard;\n#endif\nbaseColor.rgb*=vDiffuseInfos.y;\n#endif\n#ifdef VERTEXCOLOR\nbaseColor.rgb*=vColor.rgb;\n#endif\n\nvec3 normalW=normalize(vNormalW);\n\nvec3 baseAmbientColor=vec3(1.,1.,1.);\n#ifdef AMBIENT\nbaseAmbientColor=texture2D(ambientSampler,vAmbientUV).rgb*vAmbientInfos.y;\n#endif\n\nvec3 diffuseBase=vec3(0.,0.,0.);\nlightingInfo info;\nfloat glossiness=0.;\n#ifdef SPECULARTERM\nvec3 specularBase=vec3(0.,0.,0.);\nglossiness=vSpecularColor.a;\n#endif\nfloat shadow=1.;\n#include<lightFragment>[0..3]\n\nvec3 reflectionColor=vec3(0.,0.,0.);\n#ifdef REFLECTION\n#ifdef REFLECTIONMAP_3D\nreflectionColor=textureCube(reflectionCubeSampler,vReflectionUVW).rgb*vReflectionInfos.x;\n#else\nvec2 coords=vReflectionUVW.xy;\n#ifdef REFLECTIONMAP_PROJECTION\ncoords/=vReflectionUVW.z;\n#endif\ncoords.y=1.0-coords.y;\nreflectionColor=texture2D(reflection2DSampler,coords).rgb*vReflectionInfos.x;\n#endif\n#ifdef REFLECTIONFRESNEL\nfloat reflectionFresnelTerm=computeFresnelTerm(viewDirectionW,normalW,reflectionRightColor.a,reflectionLeftColor.a);\nreflectionColor*=reflectionLeftColor.rgb*(1.0-reflectionFresnelTerm)+reflectionFresnelTerm*reflectionRightColor.rgb;\n#endif\n#endif\n\nfloat alpha=vDiffuseColor.a;\n#ifdef OPACITY\nvec4 opacityMap=texture2D(opacitySampler,vOpacityUV);\n#ifdef OPACITYRGB\nopacityMap.rgb=opacityMap.rgb*vec3(0.3,0.59,0.11);\nalpha*=(opacityMap.x+opacityMap.y+opacityMap.z)* vOpacityInfos.y;\n#else\nalpha*=opacityMap.a*vOpacityInfos.y;\n#endif\n#endif\n#ifdef VERTEXALPHA\nalpha*=vColor.a;\n#endif\n#ifdef OPACITYFRESNEL\nfloat opacityFresnelTerm=computeFresnelTerm(viewDirectionW,normalW,opacityParts.z,opacityParts.w);\nalpha+=opacityParts.x*(1.0-opacityFresnelTerm)+opacityFresnelTerm*opacityParts.y;\n#endif\n\nvec3 emissiveColor=vEmissiveColor;\n#ifdef EMISSIVE\nemissiveColor+=texture2D(emissiveSampler,vEmissiveUV).rgb*vEmissiveInfos.y;\n#endif\n#ifdef EMISSIVEFRESNEL\nfloat emissiveFresnelTerm=computeFresnelTerm(viewDirectionW,normalW,emissiveRightColor.a,emissiveLeftColor.a);\nemissiveColor*=emissiveLeftColor.rgb*(1.0-emissiveFresnelTerm)+emissiveFresnelTerm*emissiveRightColor.rgb;\n#endif\n\n#ifdef SPECULARTERM\nvec3 specularColor=vSpecularColor.rgb;\n#ifdef SPECULAR\nspecularColor=texture2D(specularSampler,vSpecularUV).rgb*vSpecularInfos.y;\n#endif\n#endif\n\n#ifdef DIFFUSEFRESNEL\nfloat diffuseFresnelTerm=computeFresnelTerm(viewDirectionW,normalW,diffuseRightColor.a,diffuseLeftColor.a);\ndiffuseBase*=diffuseLeftColor.rgb*(1.0-diffuseFresnelTerm)+diffuseFresnelTerm*diffuseRightColor.rgb;\n#endif\n\nvec3 finalDiffuse=clamp(diffuseBase*diffuseColor+emissiveColor+vAmbientColor,0.0,1.0)*baseColor.rgb;\n#ifdef SPECULARTERM\nvec3 finalSpecular=specularBase*specularColor;\n#else\nvec3 finalSpecular=vec3(0.0);\n#endif\nvec4 color=vec4(finalDiffuse*baseAmbientColor+finalSpecular+reflectionColor,alpha);\n#include<fogFragment>\ngl_FragColor=color;\n}",legacydefaultVertexShader:"\nattribute vec3 position;\nattribute vec3 normal;\n#ifdef UV1\nattribute vec2 uv;\n#endif\n#ifdef UV2\nattribute vec2 uv2;\n#endif\n#ifdef VERTEXCOLOR\nattribute vec4 color;\n#endif\n#include<bonesDeclaration>\n\nuniform mat4 world;\nuniform mat4 view;\nuniform mat4 viewProjection;\n#ifdef DIFFUSE\nvarying vec2 vDiffuseUV;\nuniform mat4 diffuseMatrix;\nuniform vec2 vDiffuseInfos;\n#endif\n#ifdef AMBIENT\nvarying vec2 vAmbientUV;\nuniform mat4 ambientMatrix;\nuniform vec2 vAmbientInfos;\n#endif\n#ifdef OPACITY\nvarying vec2 vOpacityUV;\nuniform mat4 opacityMatrix;\nuniform vec2 vOpacityInfos;\n#endif\n#ifdef EMISSIVE\nvarying vec2 vEmissiveUV;\nuniform vec2 vEmissiveInfos;\nuniform mat4 emissiveMatrix;\n#endif\n#if defined(SPECULAR) && defined(SPECULARTERM)\nvarying vec2 vSpecularUV;\nuniform vec2 vSpecularInfos;\nuniform mat4 specularMatrix;\n#endif\n#ifdef BUMP\nvarying vec2 vBumpUV;\nuniform vec2 vBumpInfos;\nuniform mat4 bumpMatrix;\n#endif\n\nvarying vec3 vPositionW;\nvarying vec3 vNormalW;\n#ifdef VERTEXCOLOR\nvarying vec4 vColor;\n#endif\n#include<clipPlaneVertexDeclaration>\n#include<fogVertexDeclaration>\n#include<shadowsVertexDeclaration>[0..maxSimultaneousLights]\n#ifdef REFLECTION\nuniform vec3 vEyePosition;\nvarying vec3 vReflectionUVW;\nuniform mat4 reflectionMatrix;\nvec3 computeReflectionCoords(vec4 worldPos,vec3 worldNormal)\n{\n#ifdef REFLECTIONMAP_SPHERICAL\nvec3 coords=vec3(view*vec4(worldNormal,0.0));\nreturn vec3(reflectionMatrix*vec4(coords,1.0));\n#endif\n#ifdef REFLECTIONMAP_PLANAR\nvec3 viewDir=worldPos.xyz-vEyePosition;\nvec3 coords=normalize(reflect(viewDir,worldNormal));\nreturn vec3(reflectionMatrix*vec4(coords,1));\n#endif\n#ifdef REFLECTIONMAP_CUBIC\nvec3 viewDir=worldPos.xyz-vEyePosition;\nvec3 coords=reflect(viewDir,worldNormal);\n#ifdef INVERTCUBICMAP\ncoords.y=1.0-coords.y;\n#endif\nreturn vec3(reflectionMatrix*vec4(coords,0));\n#endif\n#ifdef REFLECTIONMAP_PROJECTION\nreturn vec3(reflectionMatrix*(view*worldPos));\n#endif\n#ifdef REFLECTIONMAP_SKYBOX\nreturn position;\n#endif\n#ifdef REFLECTIONMAP_EXPLICIT\nreturn vec3(0,0,0);\n#endif\n}\n#endif\nvoid main(void) {\nmat4 finalWorld=world;\n#include<bonesVertex>\ngl_Position=viewProjection*finalWorld*vec4(position,1.0);\nvec4 worldPos=finalWorld*vec4(position,1.0);\nvPositionW=vec3(worldPos);\nvNormalW=normalize(vec3(finalWorld*vec4(normal,0.0)));\n\n#ifndef UV1\nvec2 uv=vec2(0.,0.);\n#endif\n#ifndef UV2\nvec2 uv2=vec2(0.,0.);\n#endif\n#ifdef DIFFUSE\nif (vDiffuseInfos.x == 0.)\n{\nvDiffuseUV=vec2(diffuseMatrix*vec4(uv,1.0,0.0));\n}\nelse\n{\nvDiffuseUV=vec2(diffuseMatrix*vec4(uv2,1.0,0.0));\n}\n#endif\n#ifdef AMBIENT\nif (vAmbientInfos.x == 0.)\n{\nvAmbientUV=vec2(ambientMatrix*vec4(uv,1.0,0.0));\n}\nelse\n{\nvAmbientUV=vec2(ambientMatrix*vec4(uv2,1.0,0.0));\n}\n#endif\n#ifdef OPACITY\nif (vOpacityInfos.x == 0.)\n{\nvOpacityUV=vec2(opacityMatrix*vec4(uv,1.0,0.0));\n}\nelse\n{\nvOpacityUV=vec2(opacityMatrix*vec4(uv2,1.0,0.0));\n}\n#endif\n#ifdef REFLECTION\nvReflectionUVW=computeReflectionCoords(vec4(vPositionW,1.0),vNormalW);\n#endif\n#ifdef EMISSIVE\nif (vEmissiveInfos.x == 0.)\n{\nvEmissiveUV=vec2(emissiveMatrix*vec4(uv,1.0,0.0));\n}\nelse\n{\nvEmissiveUV=vec2(emissiveMatrix*vec4(uv2,1.0,0.0));\n}\n#endif\n#if defined(SPECULAR) && defined(SPECULARTERM)\nif (vSpecularInfos.x == 0.)\n{\nvSpecularUV=vec2(specularMatrix*vec4(uv,1.0,0.0));\n}\nelse\n{\nvSpecularUV=vec2(specularMatrix*vec4(uv2,1.0,0.0));\n}\n#endif\n#ifdef BUMP\nif (vBumpInfos.x == 0.)\n{\nvBumpUV=vec2(bumpMatrix*vec4(uv,1.0,0.0));\n}\nelse\n{\nvBumpUV=vec2(bumpMatrix*vec4(uv2,1.0,0.0));\n}\n#endif\n#include<clipPlaneVertex>\n#include<fogVertex>\n#include<shadowsVertex>[0..maxSimultaneousLights]\n\n#ifdef VERTEXCOLOR\nvColor=color;\n#endif\n}",legacypbrPixelShader:"precision mediump float;\n\n#define RECIPROCAL_PI2 0.15915494\n#define FRESNEL_MAXIMUM_ON_ROUGH 0.25\nuniform vec3 vEyePosition;\nuniform vec3 vAmbientColor;\nuniform vec4 vAlbedoColor;\nuniform vec3 vReflectionColor;\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\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 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(REFLECTIVITY)\nvarying vec2 vReflectivityUV;\nuniform vec2 vReflectivityInfos;\nuniform sampler2D reflectivitySampler;\n#endif\n#include<clipPlaneFragmentDeclaration>\n#ifdef CAMERACOLORGRADING\nuniform sampler2D cameraColorGrading2DSampler;\nuniform vec4 vCameraColorGradingInfos;\nuniform vec4 vCameraColorGradingScaleOffset;\n#endif\n\n#include<pbrFunctions>\n#include<harmonicsFunctions>\n#include<pbrLightFunctions>\nvoid main(void) {\n#include<clipPlaneFragment>\nvec3 viewDirectionW=normalize(vEyePosition-vPositionW);\n\nvec4 surfaceAlbedo=vec4(1.,1.,1.,1.);\nvec3 surfaceAlbedoContribution=vAlbedoColor.rgb;\n\nfloat alpha=vAlbedoColor.a;\n#ifdef ALBEDO\nsurfaceAlbedo=texture2D(albedoSampler,vAlbedoUV);\nsurfaceAlbedo=vec4(toLinearSpace(surfaceAlbedo.rgb),surfaceAlbedo.a);\n#ifdef ALPHATEST\nif (baseColor.a<0.4)\ndiscard;\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\nbaseColor.rgb*=vColor.rgb;\n#endif\n#ifdef OVERLOADEDVALUES\nsurfaceAlbedo.rgb=mix(surfaceAlbedo.rgb,vOverloadedAlbedo,vOverloadedIntensity.y);\n#endif\n\n#ifdef NORMAL\nvec3 normalW=normalize(vNormalW);\n#else\nvec3 normalW=vec3(1.0,1.0,1.0);\n#endif\n\nvec3 ambientColor=vec3(1.,1.,1.);\n#ifdef AMBIENT\nambientColor=texture2D(ambientSampler,vAmbientUV).rgb*vAmbientInfos.y;\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);\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 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.; \nfloat NdotL=-1.;\nlightingInfo info;\n#include<pbrLightFunctionsCall>[0..maxSimultaneousLights]\n#ifdef SPECULARTERM\nlightSpecularContribution*=vLightingIntensity.w;\n#endif\n#ifdef OPACITY\nvec4 opacityMap=texture2D(opacitySampler,vOpacityUV);\n#ifdef OPACITYRGB\nopacityMap.rgb=opacityMap.rgb*vec3(0.3,0.59,0.11);\nalpha*=(opacityMap.x+opacityMap.y+opacityMap.z)* vOpacityInfos.y;\n#else\nalpha*=opacityMap.a*vOpacityInfos.y;\n#endif\n#endif\n#ifdef VERTEXALPHA\nalpha*=vColor.a;\n#endif\n\nvec3 environmentRadiance=vReflectionColor.rgb;\nvec3 environmentIrradiance=vReflectionColor.rgb;\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 specularEnvironmentR0=surfaceReflectivityColor.rgb;\nvec3 specularEnvironmentR90=vec3(1.0,1.0,1.0);\nvec3 specularEnvironmentReflectance=FresnelSchlickEnvironmentGGX(clamp(NdotV,0.,1.),specularEnvironmentR0,specularEnvironmentR90,sqrt(microSurface));\n\nfloat reflectance=max(max(surfaceReflectivityColor.r,surfaceReflectivityColor.g),surfaceReflectivityColor.b);\nsurfaceAlbedo.rgb=(1.-reflectance)*surfaceAlbedo.rgb;\nenvironmentRadiance*=specularEnvironmentReflectance;\n\nvec3 surfaceEmissiveColor=vEmissiveColor;\n#ifdef EMISSIVE\nvec3 emissiveColorTex=texture2D(emissiveSampler,vEmissiveUV).rgb;\nsurfaceEmissiveColor=toLinearSpace(emissiveColorTex.rgb)*surfaceEmissiveColor*vEmissiveInfos.y;\n#endif\n#ifdef OVERLOADEDVALUES\nsurfaceEmissiveColor=mix(surfaceEmissiveColor,vOverloadedEmissive,vOverloadedIntensity.w);\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#else\nvec3 finalSpecular=vec3(0.0);\n#endif\n#ifdef SPECULAROVERALPHA\nalpha=clamp(alpha+getLuminance(finalSpecular),0.,1.);\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,alpha);\n#else\nvec4 finalColor=vec4(finalDiffuse*ambientColor*vLightingIntensity.x+surfaceAlbedo.rgb*environmentIrradiance+finalSpecular*vLightingIntensity.x+environmentRadiance,alpha);\n#endif\nfinalColor=max(finalColor,0.0);\n#ifdef CAMERATONEMAP\nfinalColor.rgb=toneMaps(finalColor.rgb);\n#endif\nfinalColor.rgb=toGammaSpace(finalColor.rgb);\n#ifdef CAMERACONTRAST\nfinalColor=contrasts(finalColor);\n#endif\nfinalColor.rgb=clamp(finalColor.rgb,0.,1.);\n#ifdef CAMERACOLORGRADING\nfinalColor=colorGrades(finalColor,cameraColorGrading2DSampler,vCameraColorGradingInfos,vCameraColorGradingScaleOffset);\n#endif\ngl_FragColor=finalColor;\n}",
legacypbrVertexShader:"precision mediump float;\n\nattribute vec3 position;\nattribute vec3 normal;\n#ifdef UV1\nattribute vec2 uv;\n#endif\n#ifdef UV2\nattribute vec2 uv2;\n#endif\n#ifdef VERTEXCOLOR\nattribute vec4 color;\n#endif\n#include<bonesDeclaration>\n\nuniform mat4 world;\nuniform mat4 view;\nuniform mat4 viewProjection;\n#ifdef ALBEDO\nvarying vec2 vAlbedoUV;\nuniform mat4 albedoMatrix;\nuniform vec2 vAlbedoInfos;\n#endif\n#ifdef AMBIENT\nvarying vec2 vAmbientUV;\nuniform mat4 ambientMatrix;\nuniform vec2 vAmbientInfos;\n#endif\n#ifdef OPACITY\nvarying vec2 vOpacityUV;\nuniform mat4 opacityMatrix;\nuniform vec2 vOpacityInfos;\n#endif\n#ifdef EMISSIVE\nvarying vec2 vEmissiveUV;\nuniform vec2 vEmissiveInfos;\nuniform mat4 emissiveMatrix;\n#endif\n#if defined(REFLECTIVITY)\nvarying vec2 vReflectivityUV;\nuniform vec2 vReflectivityInfos;\nuniform mat4 reflectivityMatrix;\n#endif\n\nvarying vec3 vPositionW;\nvarying vec3 vNormalW;\n#ifdef VERTEXCOLOR\nvarying vec4 vColor;\n#endif\n#include<clipPlaneVertexDeclaration>\nvoid main(void) {\nmat4 finalWorld=world;\n#include<bonesVertex>\ngl_Position=viewProjection*finalWorld*vec4(position,1.0);\nvec4 worldPos=finalWorld*vec4(position,1.0);\nvPositionW=vec3(worldPos);\nvNormalW=normalize(vec3(finalWorld*vec4(normal,0.0)));\n\n#ifndef UV1\nvec2 uv=vec2(0.,0.);\n#endif\n#ifndef UV2\nvec2 uv2=vec2(0.,0.);\n#endif\n#ifdef 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#if defined(REFLECTIVITY)\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#include<clipPlaneVertex>\n\n#ifdef VERTEXCOLOR\nvColor=color;\n#endif\n}",lensFlarePixelShader:"\nvarying vec2 vUV;\nuniform sampler2D textureSampler;\n\nuniform vec4 color;\nvoid main(void) {\nvec4 baseColor=texture2D(textureSampler,vUV);\ngl_FragColor=baseColor*color;\n}",lensFlareVertexShader:"\nattribute vec2 position;\n\nuniform mat4 viewportMatrix;\n\nvarying vec2 vUV;\nconst vec2 madd=vec2(0.5,0.5);\nvoid main(void) { \nvUV=position*madd+madd;\ngl_Position=viewportMatrix*vec4(position,0.0,1.0);\n}",lensHighlightsPixelShader:"\nuniform sampler2D textureSampler; \n\nuniform float gain;\nuniform float threshold;\nuniform float screen_width;\nuniform float screen_height;\n\nvarying vec2 vUV;\n\nvec4 highlightColor(vec4 color) {\nvec4 highlight=color;\nfloat luminance=dot(highlight.rgb,vec3(0.2125,0.7154,0.0721));\nfloat lum_threshold;\nif (threshold>1.0) { lum_threshold=0.94+0.01*threshold; }\nelse { lum_threshold=0.5+0.44*threshold; }\nluminance=clamp((luminance-lum_threshold)*(1.0/(1.0-lum_threshold)),0.0,1.0);\nhighlight*=luminance*gain;\nhighlight.a=1.0;\nreturn highlight;\n}\nvoid main(void)\n{\nvec4 original=texture2D(textureSampler,vUV);\n\nif (gain == -1.0) {\ngl_FragColor=vec4(0.0,0.0,0.0,1.0);\nreturn;\n}\nfloat w=2.0/screen_width;\nfloat h=2.0/screen_height;\nfloat weight=1.0;\n\nvec4 blurred=vec4(0.0,0.0,0.0,0.0);\n#ifdef PENTAGON\nblurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-0.84*w,0.43*h)));\nblurred+=highlightColor(texture2D(textureSampler,vUV+vec2(0.48*w,-1.29*h)));\nblurred+=highlightColor(texture2D(textureSampler,vUV+vec2(0.61*w,1.51*h)));\nblurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-1.55*w,-0.74*h)));\nblurred+=highlightColor(texture2D(textureSampler,vUV+vec2(1.71*w,-0.52*h)));\nblurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-0.94*w,1.59*h)));\nblurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-0.40*w,-1.87*h)));\nblurred+=highlightColor(texture2D(textureSampler,vUV+vec2(1.62*w,1.16*h)));\nblurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-2.09*w,0.25*h)));\nblurred+=highlightColor(texture2D(textureSampler,vUV+vec2(1.46*w,-1.71*h)));\nblurred+=highlightColor(texture2D(textureSampler,vUV+vec2(0.08*w,2.42*h)));\nblurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-1.85*w,-1.89*h)));\nblurred+=highlightColor(texture2D(textureSampler,vUV+vec2(2.89*w,0.16*h)));\nblurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-2.29*w,1.88*h)));\nblurred+=highlightColor(texture2D(textureSampler,vUV+vec2(0.40*w,-2.81*h)));\nblurred+=highlightColor(texture2D(textureSampler,vUV+vec2(1.54*w,2.26*h)));\nblurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-2.60*w,-0.61*h)));\nblurred+=highlightColor(texture2D(textureSampler,vUV+vec2(2.31*w,-1.30*h)));\nblurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-0.83*w,2.53*h)));\nblurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-1.12*w,-2.48*h)));\nblurred+=highlightColor(texture2D(textureSampler,vUV+vec2(2.60*w,1.11*h)));\nblurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-2.82*w,0.99*h)));\nblurred+=highlightColor(texture2D(textureSampler,vUV+vec2(1.50*w,-2.81*h)));\nblurred+=highlightColor(texture2D(textureSampler,vUV+vec2(0.85*w,3.33*h)));\nblurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-2.94*w,-1.92*h)));\nblurred+=highlightColor(texture2D(textureSampler,vUV+vec2(3.27*w,-0.53*h)));\nblurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-1.95*w,2.48*h)));\nblurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-0.23*w,-3.04*h)));\nblurred+=highlightColor(texture2D(textureSampler,vUV+vec2(2.17*w,2.05*h)));\nblurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-2.97*w,-0.04*h)));\nblurred+=highlightColor(texture2D(textureSampler,vUV+vec2(2.25*w,-2.00*h)));\nblurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-0.31*w,3.08*h)));\nblurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-1.94*w,-2.59*h)));\nblurred+=highlightColor(texture2D(textureSampler,vUV+vec2(3.37*w,0.64*h)));\nblurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-3.13*w,1.93*h)));\nblurred+=highlightColor(texture2D(textureSampler,vUV+vec2(1.03*w,-3.65*h)));\nblurred+=highlightColor(texture2D(textureSampler,vUV+vec2(1.60*w,3.17*h)));\nblurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-3.14*w,-1.19*h)));\nblurred+=highlightColor(texture2D(textureSampler,vUV+vec2(3.00*w,-1.19*h)));\n#else\nblurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-0.85*w,0.36*h)));\nblurred+=highlightColor(texture2D(textureSampler,vUV+vec2(0.52*w,-1.14*h)));\nblurred+=highlightColor(texture2D(textureSampler,vUV+vec2(0.46*w,1.42*h)));\nblurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-1.46*w,-0.83*h)));\nblurred+=highlightColor(texture2D(textureSampler,vUV+vec2(1.79*w,-0.42*h)));\nblurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-1.11*w,1.62*h)));\nblurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-0.29*w,-2.07*h)));\nblurred+=highlightColor(texture2D(textureSampler,vUV+vec2(1.69*w,1.39*h)));\nblurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-2.28*w,0.12*h)));\nblurred+=highlightColor(texture2D(textureSampler,vUV+vec2(1.65*w,-1.69*h)));\nblurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-0.08*w,2.44*h)));\nblurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-1.63*w,-1.90*h)));\nblurred+=highlightColor(texture2D(textureSampler,vUV+vec2(2.55*w,0.31*h)));\nblurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-2.13*w,1.52*h)));\nblurred+=highlightColor(texture2D(textureSampler,vUV+vec2(0.56*w,-2.61*h)));\nblurred+=highlightColor(texture2D(textureSampler,vUV+vec2(1.38*w,2.34*h)));\nblurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-2.64*w,-0.81*h)));\nblurred+=highlightColor(texture2D(textureSampler,vUV+vec2(2.53*w,-1.21*h)));\nblurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-1.06*w,2.63*h)));\nblurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-1.00*w,-2.69*h)));\nblurred+=highlightColor(texture2D(textureSampler,vUV+vec2(2.59*w,1.32*h)));\nblurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-2.82*w,0.78*h)));\nblurred+=highlightColor(texture2D(textureSampler,vUV+vec2(1.57*w,-2.50*h)));\nblurred+=highlightColor(texture2D(textureSampler,vUV+vec2(0.54*w,2.93*h)));\nblurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-2.39*w,-1.81*h)));\nblurred+=highlightColor(texture2D(textureSampler,vUV+vec2(3.01*w,-0.28*h)));\nblurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-2.04*w,2.25*h)));\nblurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-0.02*w,-3.05*h)));\nblurred+=highlightColor(texture2D(textureSampler,vUV+vec2(2.09*w,2.25*h)));\nblurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-3.07*w,-0.25*h)));\nblurred+=highlightColor(texture2D(textureSampler,vUV+vec2(2.44*w,-1.90*h)));\nblurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-0.52*w,3.05*h)));\nblurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-1.68*w,-2.61*h)));\nblurred+=highlightColor(texture2D(textureSampler,vUV+vec2(3.01*w,0.79*h)));\nblurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-2.76*w,1.46*h)));\nblurred+=highlightColor(texture2D(textureSampler,vUV+vec2(1.05*w,-2.94*h)));\nblurred+=highlightColor(texture2D(textureSampler,vUV+vec2(1.21*w,2.88*h)));\nblurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-2.84*w,-1.30*h)));\nblurred+=highlightColor(texture2D(textureSampler,vUV+vec2(2.98*w,-0.96*h)));\n#endif\nblurred/=39.0;\ngl_FragColor=blurred;\n\n}",linePixelShader:"uniform vec4 color;\nvoid main(void) {\ngl_FragColor=color;\n}",lineVertexShader:"\nattribute vec3 position;\nattribute vec4 normal;\n\nuniform mat4 worldViewProjection;\nuniform float width;\nuniform float aspectRatio;\nvoid main(void) {\nvec4 viewPosition=worldViewProjection*vec4(position,1.0);\nvec4 viewPositionNext=worldViewProjection*vec4(normal.xyz,1.0);\nvec2 currentScreen=viewPosition.xy/viewPosition.w;\nvec2 nextScreen=viewPositionNext.xy/viewPositionNext.w;\ncurrentScreen.x*=aspectRatio;\nnextScreen.x*=aspectRatio;\nvec2 dir=normalize(nextScreen-currentScreen);\nvec2 normalDir=vec2(-dir.y,dir.x);\nnormalDir*=width/2.0;\nnormalDir.x/=aspectRatio;\nvec4 offset=vec4(normalDir*normal.w,0.0,0.0);\ngl_Position=viewPosition+offset;\n}",lines2dPixelShader:"varying vec4 vColor;\nvoid main(void) {\ngl_FragColor=vColor;\n}",lines2dVertexShader:"\n#ifdef Instanced\n#define att attribute\n#else\n#define att uniform\n#endif\nattribute vec2 position;\natt vec2 zBias;\natt vec4 transformX;\natt vec4 transformY;\natt float opacity;\n#ifdef FillSolid\natt vec4 fillSolidColor;\n#endif\n#ifdef BorderSolid\natt vec4 borderSolidColor;\n#endif\n#ifdef FillGradient\natt vec2 boundingMin;\natt vec2 boundingMax;\natt vec4 fillGradientColor1;\natt vec4 fillGradientColor2;\natt vec4 fillGradientTY;\n#endif\n#ifdef BorderGradient\natt vec4 borderGradientColor1;\natt vec4 borderGradientColor2;\natt vec4 borderGradientTY;\n#endif\n#define TWOPI 6.28318530\n\nvarying vec2 vUV;\nvarying vec4 vColor;\nvoid main(void) {\n#ifdef FillSolid\nvColor=fillSolidColor;\n#endif\n#ifdef BorderSolid\nvColor=borderSolidColor;\n#endif\n#ifdef FillGradient\nfloat v=dot(vec4((position.xy-boundingMin)/(boundingMax-boundingMin),1,1),fillGradientTY);\nvColor=mix(fillGradientColor2,fillGradientColor1,v); \n#endif\n#ifdef BorderGradient\nfloat v=dot(vec4((position.xy-boundingMin)/(boundingMax-boundingMin),1,1),borderGradientTY);\nvColor=mix(borderGradientColor2,borderGradientColor1,v); \n#endif\nvColor.a*=opacity;\nvec4 pos;\npos.xy=position.xy;\npos.z=1.0;\npos.w=1.0;\ngl_Position=vec4(dot(pos,transformX),dot(pos,transformY),zBias.x,1);\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 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(REFLECTIVITY)\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#ifdef REFLECTIONMAP_EQUIRECTANGULAR_FIXED\nvarying vec3 vDirectionW;\n#endif\n#if defined(REFLECTIONMAP_PLANAR) || defined(REFLECTIONMAP_CUBIC) || defined(REFLECTIONMAP_PROJECTION)\nuniform mat4 reflectionMatrix;\n#endif\n#endif\n#include<reflectionFunction>\n#endif\n#ifdef CAMERACOLORGRADING\n#include<colorGradingDefinition>\n#endif\n#ifdef CAMERACOLORCURVES\n#include<colorCurvesDefinition>\n#endif\n\n#include<pbrShadowFunctions>\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<bumpFragmentFunctions>\n#include<clipPlaneFragmentDeclaration>\n#include<logDepthDeclaration>\n\n#include<fogFragmentDeclaration>\nvoid main(void) {\n#include<clipPlaneFragment>\nvec3 viewDirectionW=normalize(vEyePosition-vPositionW);\n\nvec4 surfaceAlbedo=vec4(1.,1.,1.,1.);\nvec3 surfaceAlbedoContribution=vAlbedoColor.rgb;\n\nfloat alpha=vAlbedoColor.a;\n#ifdef ALBEDO\nsurfaceAlbedo=texture2D(albedoSampler,vAlbedoUV);\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\n#ifdef NORMAL\nvec3 normalW=normalize(vNormalW);\n#else\nvec3 normalW=vec3(1.0,1.0,1.0);\n#endif\n#include<bumpFragment>\n\nvec3 ambientColor=vec3(1.,1.,1.);\n#ifdef AMBIENT\nambientColor=texture2D(ambientSampler,vAmbientUV).rgb*vAmbientInfos.y;\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);\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 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.; \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);\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).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#else\nvec3 finalSpecular=vec3(0.0);\n#endif\n#ifdef SPECULAROVERALPHA\nalpha=clamp(alpha+getLuminance(finalSpecular),0.,1.);\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\nvec3 lightmapColor=texture2D(lightmapSampler,vLightmapUV).rgb*vLightmapInfos.y;\n#ifdef USELIGHTMAPASSHADOWMAP\nfinalColor.rgb*=lightmapColor;\n#else\nfinalColor.rgb+=lightmapColor;\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 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 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(REFLECTIVITY)\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<clipPlaneVertexDeclaration>\n#include<fogVertexDeclaration>\n#include<shadowsVertexDeclaration>[0..maxSimultaneousLights]\n#ifdef REFLECTIONMAP_SKYBOX\nvarying vec3 vPositionUVW;\n#endif\n#ifdef REFLECTIONMAP_EQUIRECTANGULAR_FIXED\nvarying vec3 vDirectionW;\n#endif\n#include<logDepthDeclaration>\nvoid main(void) {\n#ifdef REFLECTIONMAP_SKYBOX\nvPositionUVW=position;\n#endif \n#include<instancesVertex>\n#include<bonesVertex>\ngl_Position=viewProjection*finalWorld*vec4(position,1.0);\nvec4 worldPos=finalWorld*vec4(position,1.0);\nvPositionW=vec3(worldPos);\n#ifdef NORMAL\nvNormalW=normalize(vec3(finalWorld*vec4(normal,0.0)));\n#endif\n#ifdef REFLECTIONMAP_EQUIRECTANGULAR_FIXED\nvDirectionW=normalize(vec3(finalWorld*vec4(position,0.0)));\n#endif\n\n#ifndef UV1\nvec2 uv=vec2(0.,0.);\n#endif\n#ifndef UV2\nvec2 uv2=vec2(0.,0.);\n#endif\n#ifdef 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)\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<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}",rect2dPixelShader:"varying vec4 vColor;\nvoid main(void) {\ngl_FragColor=vColor;\n}",rect2dVertexShader:"\n#ifdef Instanced\n#define att attribute\n#else\n#define att uniform\n#endif\nattribute float index;\natt vec2 zBias;\natt vec4 transformX;\natt vec4 transformY;\natt float opacity;\n#ifdef Border\natt float borderThickness;\n#endif\n#ifdef FillSolid\natt vec4 fillSolidColor;\n#endif\n#ifdef BorderSolid\natt vec4 borderSolidColor;\n#endif\n#ifdef FillGradient\natt vec4 fillGradientColor1;\natt vec4 fillGradientColor2;\natt vec4 fillGradientTY;\n#endif\n#ifdef BorderGradient\natt vec4 borderGradientColor1;\natt vec4 borderGradientColor2;\natt vec4 borderGradientTY;\n#endif\n\natt vec3 properties;\n\n#define rsub0 17.0\n#define rsub1 33.0\n#define rsub2 49.0\n#define rsub3 65.0\n#define rsub 64.0\n#define TWOPI 6.28318530\n\nvarying vec2 vUV;\nvarying vec4 vColor;\nvoid main(void) {\nvec2 pos2;\n\nif (properties.z == 0.0) {\n#ifdef Border\nfloat w=properties.x;\nfloat h=properties.y;\nvec2 borderOffset=vec2(1.0,1.0);\nfloat segi=index;\nif (index<4.0) {\nborderOffset=vec2(1.0-(borderThickness*2.0/w),1.0-(borderThickness*2.0/h));\n}\nelse {\nsegi-=4.0;\n}\nif (segi == 0.0) {\npos2=vec2(1.0,1.0);\n} \nelse if (segi == 1.0) {\npos2=vec2(1.0,0.0);\n}\nelse if (segi == 2.0) {\npos2=vec2(0.0,0.0);\n} \nelse {\npos2=vec2(0.0,1.0);\n}\npos2.x=((pos2.x-0.5)*borderOffset.x)+0.5;\npos2.y=((pos2.y-0.5)*borderOffset.y)+0.5;\n#else\nif (index == 0.0) {\npos2=vec2(0.5,0.5);\n}\nelse if (index == 1.0) {\npos2=vec2(1.0,1.0);\n}\nelse if (index == 2.0) {\npos2=vec2(1.0,0.0);\n}\nelse if (index == 3.0) {\npos2=vec2(0.0,0.0);\n}\nelse {\npos2=vec2(0.0,1.0);\n}\n#endif\n}\nelse\n{\n#ifdef Border\nfloat w=properties.x;\nfloat h=properties.y;\nfloat r=properties.z;\nfloat nru=r/w;\nfloat nrv=r/h;\nvec2 borderOffset=vec2(1.0,1.0);\nfloat segi=index;\nif (index<rsub) {\nborderOffset=vec2(1.0-(borderThickness*2.0/w),1.0-(borderThickness*2.0/h));\n}\nelse {\nsegi-=rsub;\n}\n\nif (segi<rsub0) {\npos2=vec2(1.0-nru,nrv);\n}\n\nelse if (segi<rsub1) {\npos2=vec2(nru,nrv);\n}\n\nelse if (segi<rsub2) {\npos2=vec2(nru,1.0-nrv);\n}\n\nelse {\npos2=vec2(1.0-nru,1.0-nrv);\n}\nfloat angle=TWOPI-((index-1.0)*TWOPI/(rsub-0.5));\npos2.x+=cos(angle)*nru;\npos2.y+=sin(angle)*nrv;\npos2.x=((pos2.x-0.5)*borderOffset.x)+0.5;\npos2.y=((pos2.y-0.5)*borderOffset.y)+0.5;\n#else\nif (index == 0.0) {\npos2=vec2(0.5,0.5);\n}\nelse {\nfloat w=properties.x;\nfloat h=properties.y;\nfloat r=properties.z;\nfloat nru=r/w;\nfloat nrv=r/h;\n\nif (index<rsub0) {\npos2=vec2(1.0-nru,nrv);\n}\n\nelse if (index<rsub1) {\npos2=vec2(nru,nrv);\n}\n\nelse if (index<rsub2) {\npos2=vec2(nru,1.0-nrv);\n}\n\nelse {\npos2=vec2(1.0-nru,1.0-nrv);\n}\nfloat angle=TWOPI-((index-1.0)*TWOPI/(rsub-0.5));\npos2.x+=cos(angle)*nru;\npos2.y+=sin(angle)*nrv;\n}\n#endif\n}\n#ifdef FillSolid\nvColor=fillSolidColor;\n#endif\n#ifdef BorderSolid\nvColor=borderSolidColor;\n#endif\n#ifdef FillGradient\nfloat v=dot(vec4(pos2.xy,1,1),fillGradientTY);\nvColor=mix(fillGradientColor2,fillGradientColor1,v); \n#endif\n#ifdef BorderGradient\nfloat v=dot(vec4(pos2.xy,1,1),borderGradientTY);\nvColor=mix(borderGradientColor2,borderGradientColor1,v); \n#endif\nvColor.a*=opacity;\nvec4 pos;\npos.xy=pos2.xy*properties.xy;\npos.z=1.0;\npos.w=1.0;\ngl_Position=vec4(dot(pos,transformX),dot(pos,transformY),zBias.x,1);\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\nvec2 packHalf(float depth) \n{ \nconst vec2 bitOffset=vec2(1.0/255.,0.);\nvec2 color=vec2(depth,fract(depth*255.));\nreturn color-(color.yy*bitOffset);\n}\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\nvoid main(void)\n{\n#ifdef ALPHATEST\nif (texture2D(diffuseSampler,vUV).a<0.4)\ndiscard;\n#endif\n#ifdef CUBEMAP\nvec3 directionToLight=vPosition.xyz-lightPosition;\nfloat depth=length(directionToLight);\ndepth=(depth-depthValues.x)/(depthValues.y-depthValues.x);\ndepth=clamp(depth,0.,1.0);\n#else\nfloat depth=vPosition.z/vPosition.w;\ndepth=depth*0.5+0.5;\n#endif\n#ifdef VSM\nfloat moment1=depth;\nfloat moment2=moment1*moment1;\n#ifndef FULLFLOAT\ngl_FragColor=vec4(packHalf(moment1),packHalf(moment2));\n#else\ngl_FragColor=vec4(moment1,moment2,1.0,1.0);\n#endif\n#else\n#ifndef FULLFLOAT\ngl_FragColor=pack(depth);\n#else\ngl_FragColor=vec4(depth,1.0,1.0,1.0);\n#endif\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}",sprite2dPixelShader:"varying vec2 vUV;\nvarying float vOpacity;\nuniform bool alphaTest;\nuniform sampler2D diffuseSampler;\nvoid main(void) {\nvec4 color=texture2D(diffuseSampler,vUV);\nif (alphaTest)\n{\nif (color.a<0.95) {\ndiscard;\n}\n}\ncolor.a*=vOpacity;\ngl_FragColor=color;\n}",sprite2dVertexShader:"\n#ifdef Instanced\n#define att attribute\n#else\n#define att uniform\n#endif\n\nattribute float index;\natt vec2 topLeftUV;\natt vec2 sizeUV;\natt vec2 scaleFactor;\natt vec2 textureSize;\n\natt vec3 properties;\natt vec2 zBias;\natt vec4 transformX;\natt vec4 transformY;\natt float opacity;\n\n\nvarying vec2 vUV;\nvarying float vOpacity;\nvoid main(void) {\nvec2 pos2;\n\nvec2 off=vec2(0.0,0.0);\nvec2 sfSizeUV=sizeUV*scaleFactor;\nfloat frame=properties.x;\nfloat invertY=properties.y;\nfloat alignToPixel=properties.z;\n\nif (index == 0.0) {\npos2=vec2(0.0,0.0);\nvUV=vec2(topLeftUV.x+(frame*sfSizeUV.x)+off.x,topLeftUV.y-off.y);\n}\n\nelse if (index == 1.0) {\npos2=vec2(0.0,1.0);\nvUV=vec2(topLeftUV.x+(frame*sfSizeUV.x)+off.x,(topLeftUV.y+sfSizeUV.y));\n}\n\nelse if (index == 2.0) {\npos2=vec2( 1.0,1.0);\nvUV=vec2(topLeftUV.x+sfSizeUV.x+(frame*sfSizeUV.x),(topLeftUV.y+sfSizeUV.y));\n}\n\nelse if (index == 3.0) {\npos2=vec2( 1.0,0.0);\nvUV=vec2(topLeftUV.x+sfSizeUV.x+(frame*sfSizeUV.x),topLeftUV.y-off.y);\n}\nif (invertY == 1.0) {\nvUV.y=1.0-vUV.y;\n}\nvec4 pos;\nif (alignToPixel == 1.0)\n{\npos.xy=floor(pos2.xy*sizeUV*textureSize);\n} else {\npos.xy=pos2.xy*sizeUV*textureSize;\n}\nvOpacity=opacity;\npos.z=1.0;\npos.w=1.0;\ngl_Position=vec4(dot(pos,transformX),dot(pos,transformY),zBias.x,1);\n} ",spritesPixelShader:"uniform bool alphaTest;\nvarying vec4 vColor;\n\nvarying vec2 vUV;\nuniform sampler2D diffuseSampler;\n\n#include<fogFragmentDeclaration>\nvoid main(void) {\nvec4 color=texture2D(diffuseSampler,vUV);\nif (alphaTest) \n{\nif (color.a<0.95)\ndiscard;\n}\ncolor*=vColor;\n#include<fogFragment>\ngl_FragColor=color;\n}",spritesVertexShader:"\nattribute vec4 position;\nattribute vec4 options;\nattribute vec4 cellInfo;\nattribute vec4 color;\n\nuniform vec2 textureInfos;\nuniform mat4 view;\nuniform mat4 projection;\n\nvarying vec2 vUV;\nvarying vec4 vColor;\n#include<fogVertexDeclaration>\nvoid main(void) { \nvec3 viewPos=(view*vec4(position.xyz,1.0)).xyz; \nvec2 cornerPos;\nfloat angle=position.w;\nvec2 size=vec2(options.x,options.y);\nvec2 offset=options.zw;\nvec2 uvScale=textureInfos.xy;\ncornerPos=vec2(offset.x-0.5,offset.y-0.5)*size;\n\nvec3 rotatedCorner;\nrotatedCorner.x=cornerPos.x*cos(angle)-cornerPos.y*sin(angle);\nrotatedCorner.y=cornerPos.x*sin(angle)+cornerPos.y*cos(angle);\nrotatedCorner.z=0.;\n\nviewPos+=rotatedCorner;\ngl_Position=projection*vec4(viewPos,1.0); \n\nvColor=color;\n\nvec2 uvOffset=vec2(abs(offset.x-cellInfo.x),1.0-abs(offset.y-cellInfo.y));\nvUV=(uvOffset+cellInfo.zw)*uvScale;\n\n#ifdef FOG\nfFogDistance=viewPos.z;\n#endif\n}",ssaoPixelShader:"\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",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}",text2dPixelShader:"varying vec4 vColor;\nvarying vec2 vUV;\n\nuniform sampler2D diffuseSampler;\nvoid main(void) {\nvec4 color=texture2D(diffuseSampler,vUV);\ngl_FragColor=color*vColor;\n}",text2dVertexShader:"\n#ifdef Instanced\n#define att attribute\n#else\n#define att uniform\n#endif\n\nattribute float index;\natt vec2 zBias;\natt vec4 transformX;\natt vec4 transformY;\natt float opacity;\natt vec2 topLeftUV;\natt vec2 sizeUV;\natt vec2 textureSize;\natt vec4 color;\natt float superSampleFactor;\n\nvarying vec2 vUV;\nvarying vec4 vColor;\nvoid main(void) {\nvec2 pos2;\n\nif (index == 0.0) {\npos2=vec2(0.0,0.0);\nvUV=vec2(topLeftUV.x,topLeftUV.y+sizeUV.y);\n}\n\nelse if (index == 1.0) {\npos2=vec2(0.0,1.0);\nvUV=vec2(topLeftUV.x,topLeftUV.y);\n}\n\nelse if (index == 2.0) {\npos2=vec2(1.0,1.0);\nvUV=vec2(topLeftUV.x+sizeUV.x,topLeftUV.y);\n}\n\nelse if (index == 3.0) {\npos2=vec2(1.0,0.0);\nvUV=vec2(topLeftUV.x+sizeUV.x,topLeftUV.y+sizeUV.y);\n}\n\nvUV=(floor(vUV*textureSize)+vec2(0.0,0.0))/textureSize;\nvColor=color;\nvColor.a*=opacity;\nvec4 pos;\npos.xy=floor(pos2.xy*superSampleFactor*sizeUV*textureSize); \npos.z=1.0;\npos.w=1.0;\ngl_Position=vec4(dot(pos,transformX),dot(pos,transformY),zBias.x,1);\n}",tonemapPixelShader:"\nvarying vec2 vUV;\nuniform sampler2D textureSampler;\n\nuniform float _ExposureAdjustment;\n#if defined(HABLE_TONEMAPPING)\nconst float A=0.15;\nconst float B=0.50;\nconst float C=0.10;\nconst float D=0.20;\nconst float E=0.02;\nconst float F=0.30;\nconst float W=11.2;\n#endif\nfloat Luminance(vec3 c)\n{\nreturn dot(c,vec3(0.22,0.707,0.071));\n}\nvoid main(void) \n{\nvec3 colour=texture2D(textureSampler,vUV).rgb;\n#if defined(REINHARD_TONEMAPPING)\nfloat lum=Luminance(colour.rgb); \nfloat lumTm=lum*_ExposureAdjustment;\nfloat scale=lumTm/(1.0+lumTm); \ncolour*=scale/lum;\n#elif defined(HABLE_TONEMAPPING)\ncolour*=_ExposureAdjustment;\nconst float ExposureBias=2.0;\nvec3 x=ExposureBias*colour;\nvec3 curr=((x*(A*x+C*B)+D*E)/(x*(A*x+B)+D*F))-E/F;\nx=vec3(W,W,W);\nvec3 whiteScale=1.0/(((x*(A*x+C*B)+D*E)/(x*(A*x+B)+D*F))-E/F);\ncolour=curr*whiteScale;\n#elif defined(OPTIMIZED_HEJIDAWSON_TONEMAPPING)\ncolour*=_ExposureAdjustment;\nvec3 X=max(vec3(0.0,0.0,0.0),colour-0.004);\nvec3 retColor=(X*(6.2*X+0.5))/(X*(6.2*X+1.7)+0.06);\ncolour=retColor*retColor;\n#elif defined(PHOTOGRAPHIC_TONEMAPPING)\ncolour=vec3(1.0,1.0,1.0)-exp2(-_ExposureAdjustment*colour);\n#endif\ngl_FragColor=vec4(colour.rgb,1.0);\n}",volumetricLightScatteringPixelShader:"uniform sampler2D textureSampler;\nuniform sampler2D lightScatteringSampler;\nuniform float decay;\nuniform float exposure;\nuniform float weight;\nuniform float density;\nuniform vec2 meshPositionOnScreen;\nvarying vec2 vUV;\nvoid main(void) {\nvec2 tc=vUV;\nvec2 deltaTexCoord=(tc-meshPositionOnScreen.xy);\ndeltaTexCoord*=1.0/float(NUM_SAMPLES)*density;\nfloat illuminationDecay=1.0;\nvec4 color=texture2D(lightScatteringSampler,tc)*0.4;\nfor(int i=0; i<NUM_SAMPLES; i++) {\ntc-=deltaTexCoord;\nvec4 sample=texture2D(lightScatteringSampler,tc)*0.4;\nsample*=illuminationDecay*weight;\ncolor+=sample;\nilluminationDecay*=decay;\n}\nvec4 realColor=texture2D(textureSampler,vUV);\ngl_FragColor=((vec4((vec3(color.r,color.g,color.b)*exposure),1))+(realColor*(1.5-0.4)));\n}\n",volumetricLightScatteringPassPixelShader:"#if defined(ALPHATEST) || defined(NEED_UV)\nvarying vec2 vUV;\n#endif\n#if defined(ALPHATEST)\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:"#ifdef BUMP\nvec2 bumpUV=vBumpUV;\n#endif\n#if defined(BUMP) || defined(PARALLAX)\nmat3 TBN=cotangent_frame(normalW*vBumpInfos.y,-viewDirectionW,bumpUV);\n#endif\n#ifdef PARALLAX\nmat3 invTBN=transposeMat3(TBN);\n#ifdef PARALLAXOCCLUSION\nvec2 uvOffset=parallaxOcclusion(invTBN*-viewDirectionW,invTBN*normalW,bumpUV,vBumpInfos.z);\n#else\nvec2 uvOffset=parallaxOffset(invTBN*viewDirectionW,vBumpInfos.z);\n#endif\ndiffuseUV+=uvOffset;\nbumpUV+=uvOffset;\n#endif\n#ifdef BUMP\nnormalW=perturbNormal(viewDirectionW,TBN,bumpUV);\n#endif",bumpFragmentFunctions:"#ifdef BUMP\nvarying vec2 vBumpUV;\nuniform vec3 vBumpInfos;\nuniform sampler2D bumpSampler;\n\nmat3 cotangent_frame(vec3 normal,vec3 p,vec2 uv)\n{\n\nvec3 dp1=dFdx(p);\nvec3 dp2=dFdy(p);\nvec2 duv1=dFdx(uv);\nvec2 duv2=dFdy(uv);\n\nvec3 dp2perp=cross(dp2,normal);\nvec3 dp1perp=cross(normal,dp1);\nvec3 tangent=dp2perp*duv1.x+dp1perp*duv2.x;\nvec3 binormal=dp2perp*duv1.y+dp1perp*duv2.y;\n\nfloat invmax=inversesqrt(max(dot(tangent,tangent),dot(binormal,binormal)));\nreturn mat3(tangent*invmax,binormal*invmax,normal);\n}\nvec3 perturbNormal(vec3 viewDir,mat3 cotangentFrame,vec2 uv)\n{\nvec3 map=texture2D(bumpSampler,uv).xyz;\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",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 float fFogDistance;\nfloat CalcFogFactor()\n{\nfloat fogCoeff=1.0;\nfloat fogStart=vFogInfos.y;\nfloat fogEnd=vFogInfos.z;\nfloat fogDensity=vFogInfos.w;\nif (FOGMODE_LINEAR == vFogInfos.x)\n{\nfogCoeff=(fogEnd-fFogDistance)/(fogEnd-fogStart);\n}\nelse if (FOGMODE_EXP == vFogInfos.x)\n{\nfogCoeff=1.0/pow(E,fFogDistance*fogDensity);\n}\nelse if (FOGMODE_EXP2 == vFogInfos.x)\n{\nfogCoeff=1.0/pow(E,fFogDistance*fFogDistance*fogDensity*fogDensity);\n}\nreturn clamp(fogCoeff,0.0,1.0);\n}\n#endif",fogVertex:"#ifdef FOG\nfFogDistance=(view*worldPos).z;\n#endif",fogVertexDeclaration:"#ifdef FOG\nvarying float fFogDistance;\n#endif",fresnelFunction:"#ifdef FRESNEL\nfloat computeFresnelTerm(vec3 viewDirection,vec3 worldNormal,float bias,float power)\n{\nfloat fresnelTerm=pow(bias+abs(dot(viewDirection,worldNormal)),power);\nreturn clamp(fresnelTerm,0.,1.);\n}\n#endif",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#ifndef SPECULARTERM\nvec3 vLightSpecular{X}=vec3(0.);\n#endif\n#ifdef SPOTLIGHT{X}\ninfo=computeSpotLighting(viewDirectionW,normalW,vLightData{X},vLightDirection{X},vLightDiffuse{X}.rgb,vLightSpecular{X},vLightDiffuse{X}.a,glossiness);\n#endif\n#ifdef HEMILIGHT{X}\ninfo=computeHemisphericLighting(viewDirectionW,normalW,vLightData{X},vLightDiffuse{X}.rgb,vLightSpecular{X},vLightGround{X},glossiness);\n#endif\n#if defined(POINTLIGHT{X}) || defined(DIRLIGHT{X})\ninfo=computeLighting(viewDirectionW,normalW,vLightData{X},vLightDiffuse{X}.rgb,vLightSpecular{X},vLightDiffuse{X}.a,glossiness);\n#endif\n#ifdef SHADOW{X}\n#ifdef SHADOWVSM{X}\nshadow=computeShadowWithVSM(vPositionFromLight{X},shadowSampler{X},shadowsInfo{X}.z,shadowsInfo{X}.x);\n#else\n#ifdef SHADOWPCF{X}\n#if defined(POINTLIGHT{X})\nshadow=computeShadowWithPCFCube(vLightData{X}.xyz,shadowSampler{X},shadowsInfo{X}.y,shadowsInfo{X}.z,shadowsInfo{X}.x);\n#else\nshadow=computeShadowWithPCF(vPositionFromLight{X},shadowSampler{X},shadowsInfo{X}.y,shadowsInfo{X}.z,shadowsInfo{X}.x);\n#endif\n#else\n#if defined(POINTLIGHT{X})\nshadow=computeShadowCube(vLightData{X}.xyz,shadowSampler{X},shadowsInfo{X}.x,shadowsInfo{X}.z);\n#else\nshadow=computeShadow(vPositionFromLight{X},shadowSampler{X},shadowsInfo{X}.x,shadowsInfo{X}.z);\n#endif\n#endif\n#endif\n#else\nshadow=1.;\n#endif\ndiffuseBase+=info.diffuse*shadow;\n#ifdef SPECULARTERM\nspecularBase+=info.specular*shadow;\n#endif\n#endif",lightFragmentDeclaration:"#ifdef LIGHT{X}\nuniform vec4 vLightData{X};\nuniform vec4 vLightDiffuse{X};\n#ifdef SPECULARTERM\nuniform vec3 vLightSpecular{X};\n#endif\n#ifdef SHADOW{X}\n#if defined(SPOTLIGHT{X}) || defined(DIRLIGHT{X})\nvarying vec4 vPositionFromLight{X};\nuniform sampler2D shadowSampler{X};\n#else\nuniform samplerCube shadowSampler{X};\n#endif\nuniform vec3 shadowsInfo{X};\n#endif\n#ifdef SPOTLIGHT{X}\nuniform vec4 vLightDirection{X};\n#endif\n#ifdef HEMILIGHT{X}\nuniform vec3 vLightGround{X};\n#endif\n#endif",lightsFragmentFunctions:"\nstruct lightingInfo\n{\nvec3 diffuse;\n#ifdef SPECULARTERM\nvec3 specular;\n#endif\n};\nlightingInfo computeLighting(vec3 viewDirectionW,vec3 vNormal,vec4 lightData,vec3 diffuseColor,vec3 specularColor,float range,float glossiness) {\nlightingInfo result;\nvec3 lightVectorW;\nfloat attenuation=1.0;\nif (lightData.w == 0.)\n{\nvec3 direction=lightData.xyz-vPositionW;\nattenuation=max(0.,1.0-length(direction)/range);\nlightVectorW=normalize(direction);\n}\nelse\n{\nlightVectorW=normalize(-lightData.xyz);\n}\n\nfloat ndl=max(0.,dot(vNormal,lightVectorW));\nresult.diffuse=ndl*diffuseColor*attenuation;\n#ifdef SPECULARTERM\n\nvec3 angleW=normalize(viewDirectionW+lightVectorW);\nfloat specComp=max(0.,dot(vNormal,angleW));\nspecComp=pow(specComp,max(1.,glossiness));\nresult.specular=specComp*specularColor*attenuation;\n#endif\nreturn result;\n}\nlightingInfo computeSpotLighting(vec3 viewDirectionW,vec3 vNormal,vec4 lightData,vec4 lightDirection,vec3 diffuseColor,vec3 specularColor,float range,float glossiness) {\nlightingInfo result;\nvec3 direction=lightData.xyz-vPositionW;\nvec3 lightVectorW=normalize(direction);\nfloat attenuation=max(0.,1.0-length(direction)/range);\n\nfloat cosAngle=max(0.,dot(-lightDirection.xyz,lightVectorW));\nif (cosAngle>=lightDirection.w)\n{\ncosAngle=max(0.,pow(cosAngle,lightData.w));\nattenuation*=cosAngle;\n\nfloat ndl=max(0.,dot(vNormal,-lightDirection.xyz));\nresult.diffuse=ndl*diffuseColor*attenuation;\n#ifdef SPECULARTERM\n\nvec3 angleW=normalize(viewDirectionW-lightDirection.xyz);\nfloat specComp=max(0.,dot(vNormal,angleW));\nspecComp=pow(specComp,max(1.,glossiness));\nresult.specular=specComp*specularColor*attenuation;\n#endif\nreturn result;\n}\nresult.diffuse=vec3(0.);\n#ifdef SPECULARTERM\nresult.specular=vec3(0.);\n#endif\nreturn result;\n}\nlightingInfo computeHemisphericLighting(vec3 viewDirectionW,vec3 vNormal,vec4 lightData,vec3 diffuseColor,vec3 specularColor,vec3 groundColor,float glossiness) {\nlightingInfo result;\n\nfloat ndl=dot(vNormal,lightData.xyz)*0.5+0.5;\nresult.diffuse=mix(groundColor,diffuseColor,ndl);\n#ifdef SPECULARTERM\n\nvec3 angleW=normalize(viewDirectionW+lightData.xyz);\nfloat specComp=max(0.,dot(vNormal,angleW));\nspecComp=pow(specComp,max(1.,glossiness));\nresult.specular=specComp*specularColor;\n#endif\nreturn result;\n}\n",logDepthDeclaration:"#ifdef LOGARITHMICDEPTH\nuniform float logarithmicDepthConstant;\nvarying float vFragmentDepth;\n#endif",logDepthFragment:"#ifdef LOGARITHMICDEPTH\ngl_FragDepthEXT=log2(vFragmentDepth)*logarithmicDepthConstant*0.5;\n#endif",logDepthVertex:"#ifdef LOGARITHMICDEPTH\nvFragmentDepth=1.0+gl_Position.w;\ngl_Position.z=log2(max(0.000001,vFragmentDepth))*logarithmicDepthConstant;\n#endif",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-lightDirection.xyz);\nNdotL=max(0.00000000001,dot(vNormal,-lightDirection.xyz));\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#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#ifdef SHADOW{X}\n#ifdef SHADOWVSM{X}\nnotShadowLevel=computeShadowWithVSM(vPositionFromLight{X},shadowSampler{X},shadowsInfo{X}.z,shadowsInfo{X}.x);\n#else\n#ifdef SHADOWPCF{X}\n#if defined(POINTLIGHT{X})\nnotShadowLevel=computeShadowWithPCFCube(vLightData{X}.xyz,shadowSampler{X},shadowsInfo{X}.y,shadowsInfo{X}.z,shadowsInfo{X}.x);\n#else\nnotShadowLevel=computeShadowWithPCF(vPositionFromLight{X},shadowSampler{X},shadowsInfo{X}.y,shadowsInfo{X}.z,shadowsInfo{X}.x);\n#endif\n#else\n#if defined(POINTLIGHT{X})\nnotShadowLevel=computeShadowCube(vLightData{X}.xyz,shadowSampler{X},shadowsInfo{X}.x,shadowsInfo{X}.z);\n#else\nnotShadowLevel=computeShadow(vPositionFromLight{X},shadowSampler{X},shadowsInfo{X}.x,shadowsInfo{X}.z);\n#endif\n#endif\n#endif\n#else\nnotShadowLevel=1.;\n#endif\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",pbrShadowFunctions:"\n#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,float bias)\n{\nvec3 directionToLight=vPositionW-lightPosition;\nfloat depth=length(directionToLight);\ndepth=clamp(depth,0.,1.0);\ndirectionToLight=normalize(directionToLight);\ndirectionToLight.y =-directionToLight.y;\n#ifndef SHADOWFULLFLOAT\nfloat shadow=unpack(textureCube(shadowSampler,directionToLight))+bias;\n#else\nfloat shadow=textureCube(shadowSampler,directionToLight).x+bias;\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 bias,float darkness)\n{\nvec3 directionToLight=vPositionW-lightPosition;\nfloat depth=length(directionToLight);\ndepth=(depth-depthValues.x)/(depthValues.y-depthValues.x);\ndepth=clamp(depth,0.,1.0);\ndirectionToLight=normalize(directionToLight);\ndirectionToLight.y=-directionToLight.y;\nfloat visibility=1.;\nvec3 poissonDisk[4];\npoissonDisk[0]=vec3(-1.0,1.0,-1.0);\npoissonDisk[1]=vec3(1.0,-1.0,-1.0);\npoissonDisk[2]=vec3(-1.0,-1.0,-1.0);\npoissonDisk[3]=vec3(1.0,-1.0,1.0);\n\nfloat biasedDepth=depth-bias;\n#ifndef SHADOWFULLFLOAT\nif (unpack(textureCube(shadowSampler,directionToLight+poissonDisk[0]*mapSize))<biasedDepth) visibility-=0.25;\nif (unpack(textureCube(shadowSampler,directionToLight+poissonDisk[1]*mapSize))<biasedDepth) visibility-=0.25;\nif (unpack(textureCube(shadowSampler,directionToLight+poissonDisk[2]*mapSize))<biasedDepth) visibility-=0.25;\nif (unpack(textureCube(shadowSampler,directionToLight+poissonDisk[3]*mapSize))<biasedDepth) visibility-=0.25;\n#else\nif (textureCube(shadowSampler,directionToLight+poissonDisk[0]*mapSize).x<biasedDepth) visibility-=0.25;\nif (textureCube(shadowSampler,directionToLight+poissonDisk[1]*mapSize).x<biasedDepth) visibility-=0.25;\nif (textureCube(shadowSampler,directionToLight+poissonDisk[2]*mapSize).x<biasedDepth) visibility-=0.25;\nif (textureCube(shadowSampler,directionToLight+poissonDisk[3]*mapSize).x<biasedDepth) 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 computeShadow(vec4 vPositionFromLight,sampler2D shadowSampler,float darkness,float bias)\n{\nvec3 depth=vPositionFromLight.xyz/vPositionFromLight.w;\ndepth=0.5*depth+vec3(0.5);\nvec2 uv=depth.xy;\nif (uv.x<0. || uv.x>1.0 || uv.y<0. || uv.y>1.0)\n{\nreturn 1.0;\n}\n#ifndef SHADOWFULLFLOAT\nfloat shadow=unpack(texture2D(shadowSampler,uv))+bias;\n#else\nfloat shadow=texture2D(shadowSampler,uv).x+bias;\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 bias,float darkness)\n{\nvec3 depth=vPositionFromLight.xyz/vPositionFromLight.w;\ndepth=0.5*depth+vec3(0.5);\nvec2 uv=depth.xy;\nif (uv.x<0. || uv.x>1.0 || uv.y<0. || uv.y>1.0)\n{\nreturn 1.0;\n}\nfloat visibility=1.;\nvec2 poissonDisk[4];\npoissonDisk[0]=vec2(-0.94201624,-0.39906216);\npoissonDisk[1]=vec2(0.94558609,-0.76890725);\npoissonDisk[2]=vec2(-0.094184101,-0.92938870);\npoissonDisk[3]=vec2(0.34495938,0.29387760);\n\nfloat biasedDepth=depth.z-bias;\n#ifndef SHADOWFULLFLOAT\nif (unpack(texture2D(shadowSampler,uv+poissonDisk[0]*mapSize))<biasedDepth) visibility-=0.25;\nif (unpack(texture2D(shadowSampler,uv+poissonDisk[1]*mapSize))<biasedDepth) visibility-=0.25;\nif (unpack(texture2D(shadowSampler,uv+poissonDisk[2]*mapSize))<biasedDepth) visibility-=0.25;\nif (unpack(texture2D(shadowSampler,uv+poissonDisk[3]*mapSize))<biasedDepth) visibility-=0.25;\n#else\nif (texture2D(shadowSampler,uv+poissonDisk[0]*mapSize).x<biasedDepth) visibility-=0.25;\nif (texture2D(shadowSampler,uv+poissonDisk[1]*mapSize).x<biasedDepth) visibility-=0.25;\nif (texture2D(shadowSampler,uv+poissonDisk[2]*mapSize).x<biasedDepth) visibility-=0.25;\nif (texture2D(shadowSampler,uv+poissonDisk[3]*mapSize).x<biasedDepth) 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}\n#ifndef SHADOWFULLFLOAT\n\nfloat unpackHalf(vec2 color)\n{\nreturn color.x+(color.y/255.0);\n}\n#endif\nfloat linstep(float low,float high,float v) {\nreturn clamp((v-low)/(high-low),0.0,1.0);\n}\nfloat ChebychevInequality(vec2 moments,float compare,float bias)\n{\nfloat p=smoothstep(compare-bias,compare,moments.x);\nfloat variance=max(moments.y-moments.x*moments.x,0.02);\nfloat d=compare-moments.x;\nfloat p_max=linstep(0.2,1.0,variance/(variance+d*d));\nreturn clamp(max(p,p_max),0.0,1.0);\n}\nfloat computeShadowWithVSM(vec4 vPositionFromLight,sampler2D shadowSampler,float bias,float darkness)\n{\nvec3 depth=vPositionFromLight.xyz/vPositionFromLight.w;\ndepth=0.5*depth+vec3(0.5);\nvec2 uv=depth.xy;\nif (uv.x<0. || uv.x>1.0 || uv.y<0. || uv.y>1.0 || depth.z>=1.0)\n{\nreturn 1.0;\n}\nvec4 texel=texture2D(shadowSampler,uv);\n#ifndef SHADOWFULLFLOAT\nvec2 moments=vec2(unpackHalf(texel.xy),unpackHalf(texel.zw));\n#else\nvec2 moments=texel.xy;\n#endif\n#ifdef OVERLOADEDSHADOWVALUES\nreturn min(1.0,mix(1.0,1.0-ChebychevInequality(moments,depth.z,bias)+darkness,vOverloadedShadowIntensity.x));\n#else\nreturn min(1.0,1.0-ChebychevInequality(moments,depth.z,bias)+darkness);\n#endif\n}\n#endif",pointCloudVertex:"#ifdef POINTSIZE\ngl_PointSize=pointSize;\n#endif",pointCloudVertexDeclaration:"#ifdef POINTSIZE\nuniform float pointSize;\n#endif",reflectionFunction:"vec3 computeReflectionCoords(vec4 worldPos,vec3 worldNormal)\n{\n#ifdef REFLECTIONMAP_EQUIRECTANGULAR_FIXED\nvec3 direction=normalize(vDirectionW);\nfloat t=clamp(direction.y*-0.5+0.5,0.,1.0);\nfloat s=atan(direction.z,direction.x)*RECIPROCAL_PI2+0.5;\nreturn vec3(s,t,0);\n#endif\n#ifdef REFLECTIONMAP_EQUIRECTANGULAR\nvec3 cameraToVertex=normalize(worldPos.xyz-vEyePosition);\nvec3 r=reflect(cameraToVertex,worldNormal);\nfloat t=clamp(r.y*-0.5+0.5,0.,1.0);\nfloat s=atan(r.z,r.x)*RECIPROCAL_PI2+0.5;\nreturn vec3(s,t,0);\n#endif\n#ifdef REFLECTIONMAP_SPHERICAL\nvec3 viewDir=normalize(vec3(view*worldPos));\nvec3 viewNormal=normalize(vec3(view*vec4(worldNormal,0.0)));\nvec3 r=reflect(viewDir,viewNormal);\nr.z=r.z-1.0;\nfloat m=2.0*length(r);\nreturn vec3(r.x/m+0.5,1.0-r.y/m-0.5,0);\n#endif\n#ifdef REFLECTIONMAP_PLANAR\nvec3 viewDir=worldPos.xyz-vEyePosition;\nvec3 coords=normalize(reflect(viewDir,worldNormal));\nreturn vec3(reflectionMatrix*vec4(coords,1));\n#endif\n#ifdef REFLECTIONMAP_CUBIC\nvec3 viewDir=worldPos.xyz-vEyePosition;\nvec3 coords=reflect(viewDir,worldNormal);\n#ifdef INVERTCUBICMAP\ncoords.y=1.0-coords.y;\n#endif\nreturn vec3(reflectionMatrix*vec4(coords,0));\n#endif\n#ifdef REFLECTIONMAP_PROJECTION\nreturn vec3(reflectionMatrix*(view*worldPos));\n#endif\n#ifdef REFLECTIONMAP_SKYBOX\nreturn vPositionUVW;\n#endif\n#ifdef REFLECTIONMAP_EXPLICIT\nreturn vec3(0,0,0);\n#endif\n}",shadowsFragmentFunctions:"#ifdef SHADOWS\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,float bias)\n{\nvec3 directionToLight=vPositionW-lightPosition;\nfloat depth=length(directionToLight);\ndepth=(depth-depthValues.x)/(depthValues.y-depthValues.x);\ndepth=clamp(depth,0.,1.0);\ndirectionToLight=normalize(directionToLight);\ndirectionToLight.y=-directionToLight.y;\n#ifndef SHADOWFULLFLOAT\nfloat shadow=unpack(textureCube(shadowSampler,directionToLight))+bias;\n#else\nfloat shadow=textureCube(shadowSampler,directionToLight).x+bias;\n#endif\nif (depth>shadow)\n{\nreturn darkness;\n}\nreturn 1.0;\n}\nfloat computeShadowWithPCFCube(vec3 lightPosition,samplerCube shadowSampler,float mapSize,float bias,float darkness)\n{\nvec3 directionToLight=vPositionW-lightPosition;\nfloat depth=length(directionToLight);\ndepth=(depth-depthValues.x)/(depthValues.y-depthValues.x);\ndepth=clamp(depth,0.,1.0);\ndirectionToLight=normalize(directionToLight);\ndirectionToLight.y=-directionToLight.y;\nfloat visibility=1.;\nvec3 poissonDisk[4];\npoissonDisk[0]=vec3(-1.0,1.0,-1.0);\npoissonDisk[1]=vec3(1.0,-1.0,-1.0);\npoissonDisk[2]=vec3(-1.0,-1.0,-1.0);\npoissonDisk[3]=vec3(1.0,-1.0,1.0);\n\nfloat biasedDepth=depth-bias;\n#ifndef SHADOWFULLFLOAT\nif (unpack(textureCube(shadowSampler,directionToLight+poissonDisk[0]*mapSize))<biasedDepth) visibility-=0.25;\nif (unpack(textureCube(shadowSampler,directionToLight+poissonDisk[1]*mapSize))<biasedDepth) visibility-=0.25;\nif (unpack(textureCube(shadowSampler,directionToLight+poissonDisk[2]*mapSize))<biasedDepth) visibility-=0.25;\nif (unpack(textureCube(shadowSampler,directionToLight+poissonDisk[3]*mapSize))<biasedDepth) visibility-=0.25;\n#else\nif (textureCube(shadowSampler,directionToLight+poissonDisk[0]*mapSize).x<biasedDepth) visibility-=0.25;\nif (textureCube(shadowSampler,directionToLight+poissonDisk[1]*mapSize).x<biasedDepth) visibility-=0.25;\nif (textureCube(shadowSampler,directionToLight+poissonDisk[2]*mapSize).x<biasedDepth) visibility-=0.25;\nif (textureCube(shadowSampler,directionToLight+poissonDisk[3]*mapSize).x<biasedDepth) visibility-=0.25;\n#endif\nreturn min(1.0,visibility+darkness);\n}\nfloat computeShadow(vec4 vPositionFromLight,sampler2D shadowSampler,float darkness,float bias)\n{\nvec3 depth=vPositionFromLight.xyz/vPositionFromLight.w;\ndepth=0.5*depth+vec3(0.5);\nvec2 uv=depth.xy;\nif (uv.x<0. || uv.x>1.0 || uv.y<0. || uv.y>1.0)\n{\nreturn 1.0;\n}\n#ifndef SHADOWFULLFLOAT\nfloat shadow=unpack(texture2D(shadowSampler,uv))+bias;\n#else\nfloat shadow=texture2D(shadowSampler,uv).x+bias;\n#endif\nif (depth.z>shadow)\n{\nreturn darkness;\n}\nreturn 1.;\n}\nfloat computeShadowWithPCF(vec4 vPositionFromLight,sampler2D shadowSampler,float mapSize,float bias,float darkness)\n{\nvec3 depth=vPositionFromLight.xyz/vPositionFromLight.w;\ndepth=0.5*depth+vec3(0.5);\nvec2 uv=depth.xy;\nif (uv.x<0. || uv.x>1.0 || uv.y<0. || uv.y>1.0)\n{\nreturn 1.0;\n}\nfloat visibility=1.;\nvec2 poissonDisk[4];\npoissonDisk[0]=vec2(-0.94201624,-0.39906216);\npoissonDisk[1]=vec2(0.94558609,-0.76890725);\npoissonDisk[2]=vec2(-0.094184101,-0.92938870);\npoissonDisk[3]=vec2(0.34495938,0.29387760);\n\nfloat biasedDepth=depth.z-bias;\n#ifndef SHADOWFULLFLOAT\nif (unpack(texture2D(shadowSampler,uv+poissonDisk[0]*mapSize))<biasedDepth) visibility-=0.25;\nif (unpack(texture2D(shadowSampler,uv+poissonDisk[1]*mapSize))<biasedDepth) visibility-=0.25;\nif (unpack(texture2D(shadowSampler,uv+poissonDisk[2]*mapSize))<biasedDepth) visibility-=0.25;\nif (unpack(texture2D(shadowSampler,uv+poissonDisk[3]*mapSize))<biasedDepth) visibility-=0.25;\n#else\nif (texture2D(shadowSampler,uv+poissonDisk[0]*mapSize).x<biasedDepth) visibility-=0.25;\nif (texture2D(shadowSampler,uv+poissonDisk[1]*mapSize).x<biasedDepth) visibility-=0.25;\nif (texture2D(shadowSampler,uv+poissonDisk[2]*mapSize).x<biasedDepth) visibility-=0.25;\nif (texture2D(shadowSampler,uv+poissonDisk[3]*mapSize).x<biasedDepth) visibility-=0.25;\n#endif\nreturn min(1.0,visibility+darkness);\n}\n#ifndef SHADOWFULLFLOAT\n\nfloat unpackHalf(vec2 color)\n{\nreturn color.x+(color.y/255.0);\n}\n#endif\nfloat linstep(float low,float high,float v) {\nreturn clamp((v-low)/(high-low),0.0,1.0);\n}\nfloat ChebychevInequality(vec2 moments,float compare,float bias)\n{\nfloat p=smoothstep(compare-bias,compare,moments.x);\nfloat variance=max(moments.y-moments.x*moments.x,0.02);\nfloat d=compare-moments.x;\nfloat p_max=linstep(0.2,1.0,variance/(variance+d*d));\nreturn clamp(max(p,p_max),0.0,1.0);\n}\nfloat computeShadowWithVSM(vec4 vPositionFromLight,sampler2D shadowSampler,float bias,float darkness)\n{\nvec3 depth=vPositionFromLight.xyz/vPositionFromLight.w;\ndepth=0.5*depth+vec3(0.5);\nvec2 uv=depth.xy;\nif (uv.x<0. || uv.x>1.0 || uv.y<0. || uv.y>1.0 || depth.z>=1.0)\n{\nreturn 1.0;\n}\nvec4 texel=texture2D(shadowSampler,uv);\n#ifndef SHADOWFULLFLOAT\nvec2 moments=vec2(unpackHalf(texel.xy),unpackHalf(texel.zw));\n#else\nvec2 moments=texel.xy;\n#endif\nreturn min(1.0,1.0-ChebychevInequality(moments,depth.z,bias)+darkness);\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"},("undefined"!=typeof window&&window.module||"undefined"!=typeof module)&&"undefined"!=typeof module.exports&&(module.exports=BABYLON);