/**
 * @license
 * PlayCanvas Engine v1.51.5 revision 5a9a2396d
 * Copyright 2011-2022 PlayCanvas Ltd. All rights reserved.
 */
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this.x=t.x+i*(e.x-t.x),this.y=t.y+i*(e.y-t.y),this.z=t.z+i*(e.z-t.z),this},e.mul=function(t){return this.x*=t.x,this.y*=t.y,this.z*=t.z,this},e.mul2=function(t,e){return this.x=t.x*e.x,this.y=t.y*e.y,this.z=t.z*e.z,this},e.mulScalar=function(t){return this.x*=t,this.y*=t,this.z*=t,this},e.normalize=function(){var t=this.x*this.x+this.y*this.y+this.z*this.z;if(t>0){var e=1/Math.sqrt(t);this.x*=e,this.y*=e,this.z*=e}return this},e.floor=function(){return this.x=Math.floor(this.x),this.y=Math.floor(this.y),this.z=Math.floor(this.z),this},e.ceil=function(){return this.x=Math.ceil(this.x),this.y=Math.ceil(this.y),this.z=Math.ceil(this.z),this},e.round=function(){return this.x=Math.round(this.x),this.y=Math.round(this.y),this.z=Math.round(this.z),this},e.min=function(t){return t.x<this.x&&(this.x=t.x),t.y<this.y&&(this.y=t.y),t.z<this.z&&(this.z=t.z),this},e.max=function(t){return t.x>this.x&&(this.x=t.x),t.y>this.y&&(this.y=t.y),t.z>this.z&&(this.z=t.z),this},e.project=function(t){var e=(this.x*t.x+this.y*t.y+this.z*t.z)/(t.x*t.x+t.y*t.y+t.z*t.z);return this.x=t.x*e,this.y=t.y*e,this.z=t.z*e,this},e.set=function(t,e,i){return this.x=t,this.y=e,this.z=i,this},e.sub=function(t){return this.x-=t.x,this.y-=t.y,this.z-=t.z,this},e.sub2=function(t,e){return this.x=t.x-e.x,this.y=t.y-e.y,this.z=t.z-e.z,this},e.subScalar=function(t){return this.x-=t,this.y-=t,this.z-=t,this},e.toString=function(){return"["+this.x+", "+this.y+", "+this.z+"]"},t}();lt.ZERO=Object.freeze(new lt(0,0,0)),lt.ONE=Object.freeze(new lt(1,1,1)),lt.UP=Object.freeze(new lt(0,1,0)),lt.DOWN=Object.freeze(new lt(0,-1,0)),lt.RIGHT=Object.freeze(new lt(1,0,0)),lt.LEFT=Object.freeze(new lt(-1,0,0)),lt.FORWARD=Object.freeze(new lt(0,0,-1)),lt.BACK=Object.freeze(new lt(0,0,1));var ct=function(){function t(){var t=new Float32Array(9);t[0]=t[4]=t[8]=1,this.data=t}var e=t.prototype;return e.clone=function(){return(new t).copy(this)},e.copy=function(t){var e=t.data,i=this.data;return i[0]=e[0],i[1]=e[1],i[2]=e[2],i[3]=e[3],i[4]=e[4],i[5]=e[5],i[6]=e[6],i[7]=e[7],i[8]=e[8],this},e.set=function(t){var e=this.data;return e[0]=t[0],e[1]=t[1],e[2]=t[2],e[3]=t[3],e[4]=t[4],e[5]=t[5],e[6]=t[6],e[7]=t[7],e[8]=t[8],this},e.equals=function(t){var e=this.data,i=t.data;return e[0]===i[0]&&e[1]===i[1]&&e[2]===i[2]&&e[3]===i[3]&&e[4]===i[4]&&e[5]===i[5]&&e[6]===i[6]&&e[7]===i[7]&&e[8]===i[8]},e.isIdentity=function(){var t=this.data;return 1===t[0]&&0===t[1]&&0===t[2]&&0===t[3]&&1===t[4]&&0===t[5]&&0===t[6]&&0===t[7]&&1===t[8]},e.setIdentity=function(){var t=this.data;return t[0]=1,t[1]=0,t[2]=0,t[3]=0,t[4]=1,t[5]=0,t[6]=0,t[7]=0,t[8]=1,this},e.toString=function(){for(var t="[",e=0;e<9;e++)t+=this.data[e],t+=8!==e?", ":"";return t+="]"},e.transpose=function(){var t,e=this.data;return t=e[1],e[1]=e[3],e[3]=t,t=e[2],e[2]=e[6],e[6]=t,t=e[5],e[5]=e[7],e[7]=t,this},e.setFromMat4=function(t){var e=t.data,i=this.data;return i[0]=e[0],i[1]=e[1],i[2]=e[2],i[3]=e[4],i[4]=e[5],i[5]=e[6],i[6]=e[8],i[7]=e[9],i[8]=e[10],this},e.transformVector=function(t,e){void 0===e&&(e=new lt);var i=this.data,n=t.x,s=t.y,a=t.z;return e.x=n*i[0]+s*i[3]+a*i[6],e.y=n*i[1]+s*i[4]+a*i[7],e.z=n*i[2]+s*i[5]+a*i[8],e},t}();ct.IDENTITY=Object.freeze(new ct),ct.ZERO=Object.freeze((new ct).set([0,0,0,0,0,0,0,0,0]));var ut=function(){function t(t,e){void 0===t&&(t=0),void 0===e&&(e=0),2===t.length?(this.x=t[0],this.y=t[1]):(this.x=t,this.y=e)}var e=t.prototype;return e.add=function(t){return this.x+=t.x,this.y+=t.y,this},e.add2=function(t,e){return this.x=t.x+e.x,this.y=t.y+e.y,this},e.addScalar=function(t){return this.x+=t,this.y+=t,this},e.clone=function(){return new t(this.x,this.y)},e.copy=function(t){return this.x=t.x,this.y=t.y,this},e.cross=function(t){return this.x*t.y-this.y*t.x},e.distance=function(t){var e=this.x-t.x,i=this.y-t.y;return Math.sqrt(e*e+i*i)},e.div=function(t){return this.x/=t.x,this.y/=t.y,this},e.div2=function(t,e){return this.x=t.x/e.x,this.y=t.y/e.y,this},e.divScalar=function(t){return this.x/=t,this.y/=t,this},e.dot=function(t){return this.x*t.x+this.y*t.y},e.equals=function(t){return this.x===t.x&&this.y===t.y},e.length=function(){return Math.sqrt(this.x*this.x+this.y*this.y)},e.lengthSq=function(){return this.x*this.x+this.y*this.y},e.lerp=function(t,e,i){return this.x=t.x+i*(e.x-t.x),this.y=t.y+i*(e.y-t.y),this},e.mul=function(t){return this.x*=t.x,this.y*=t.y,this},e.mul2=function(t,e){return this.x=t.x*e.x,this.y=t.y*e.y,this},e.mulScalar=function(t){return this.x*=t,this.y*=t,this},e.normalize=function(){var t=this.x*this.x+this.y*this.y;if(t>0){var e=1/Math.sqrt(t);this.x*=e,this.y*=e}return this},e.floor=function(){return this.x=Math.floor(this.x),this.y=Math.floor(this.y),this},e.ceil=function(){return this.x=Math.ceil(this.x),this.y=Math.ceil(this.y),this},e.round=function(){return this.x=Math.round(this.x),this.y=Math.round(this.y),this},e.min=function(t){return t.x<this.x&&(this.x=t.x),t.y<this.y&&(this.y=t.y),this},e.max=function(t){return t.x>this.x&&(this.x=t.x),t.y>this.y&&(this.y=t.y),this},e.set=function(t,e){return this.x=t,this.y=e,this},e.sub=function(t){return this.x-=t.x,this.y-=t.y,this},e.sub2=function(t,e){return this.x=t.x-e.x,this.y=t.y-e.y,this},e.subScalar=function(t){return this.x-=t,this.y-=t,this},e.toString=function(){return"["+this.x+", "+this.y+"]"},t.angleRad=function(t,e){return Math.atan2(t.x*e.y-t.y*e.x,t.x*e.x+t.y*e.y)},t}();ut.ZERO=Object.freeze(new ut(0,0)),ut.ONE=Object.freeze(new ut(1,1)),ut.UP=Object.freeze(new ut(0,1)),ut.DOWN=Object.freeze(new ut(0,-1)),ut.RIGHT=Object.freeze(new ut(1,0)),ut.LEFT=Object.freeze(new ut(-1,0));var dt=function(){function t(t,e,i,n){void 0===t&&(t=0),void 0===e&&(e=0),void 0===i&&(i=0),void 0===n&&(n=0),4===t.length?(this.x=t[0],this.y=t[1],this.z=t[2],this.w=t[3]):(this.x=t,this.y=e,this.z=i,this.w=n)}var e=t.prototype;return e.add=function(t){return this.x+=t.x,this.y+=t.y,this.z+=t.z,this.w+=t.w,this},e.add2=function(t,e){return this.x=t.x+e.x,this.y=t.y+e.y,this.z=t.z+e.z,this.w=t.w+e.w,this},e.addScalar=function(t){return this.x+=t,this.y+=t,this.z+=t,this.w+=t,this},e.clone=function(){return new t(this.x,this.y,this.z,this.w)},e.copy=function(t){return this.x=t.x,this.y=t.y,this.z=t.z,this.w=t.w,this},e.div=function(t){return this.x/=t.x,this.y/=t.y,this.z/=t.z,this.w/=t.w,this},e.div2=function(t,e){return this.x=t.x/e.x,this.y=t.y/e.y,this.z=t.z/e.z,this.w=t.w/e.w,this},e.divScalar=function(t){return this.x/=t,this.y/=t,this.z/=t,this.w/=t,this},e.dot=function(t){return this.x*t.x+this.y*t.y+this.z*t.z+this.w*t.w},e.equals=function(t){return this.x===t.x&&this.y===t.y&&this.z===t.z&&this.w===t.w},e.length=function(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z+this.w*this.w)},e.lengthSq=function(){return this.x*this.x+this.y*this.y+this.z*this.z+this.w*this.w},e.lerp=function(t,e,i){return this.x=t.x+i*(e.x-t.x),this.y=t.y+i*(e.y-t.y),this.z=t.z+i*(e.z-t.z),this.w=t.w+i*(e.w-t.w),this},e.mul=function(t){return this.x*=t.x,this.y*=t.y,this.z*=t.z,this.w*=t.w,this},e.mul2=function(t,e){return this.x=t.x*e.x,this.y=t.y*e.y,this.z=t.z*e.z,this.w=t.w*e.w,this},e.mulScalar=function(t){return this.x*=t,this.y*=t,this.z*=t,this.w*=t,this},e.normalize=function(){var t=this.x*this.x+this.y*this.y+this.z*this.z+this.w*this.w;if(t>0){var e=1/Math.sqrt(t);this.x*=e,this.y*=e,this.z*=e,this.w*=e}return this},e.floor=function(){return this.x=Math.floor(this.x),this.y=Math.floor(this.y),this.z=Math.floor(this.z),this.w=Math.floor(this.w),this},e.ceil=function(){return this.x=Math.ceil(this.x),this.y=Math.ceil(this.y),this.z=Math.ceil(this.z),this.w=Math.ceil(this.w),this},e.round=function(){return this.x=Math.round(this.x),this.y=Math.round(this.y),this.z=Math.round(this.z),this.w=Math.round(this.w),this},e.min=function(t){return t.x<this.x&&(this.x=t.x),t.y<this.y&&(this.y=t.y),t.z<this.z&&(this.z=t.z),t.w<this.w&&(this.w=t.w),this},e.max=function(t){return t.x>this.x&&(this.x=t.x),t.y>this.y&&(this.y=t.y),t.z>this.z&&(this.z=t.z),t.w>this.w&&(this.w=t.w),this},e.set=function(t,e,i,n){return this.x=t,this.y=e,this.z=i,this.w=n,this},e.sub=function(t){return this.x-=t.x,this.y-=t.y,this.z-=t.z,this.w-=t.w,this},e.sub2=function(t,e){return this.x=t.x-e.x,this.y=t.y-e.y,this.z=t.z-e.z,this.w=t.w-e.w,this},e.subScalar=function(t){return this.x-=t,this.y-=t,this.z-=t,this.w-=t,this},e.toString=function(){return"["+this.x+", "+this.y+", "+this.z+", "+this.w+"]"},t}();dt.ZERO=Object.freeze(new dt(0,0,0,0)),dt.ONE=Object.freeze(new dt(1,1,1,1));var ft=new ut,pt=new lt,mt=new lt,_t=new lt,gt=new lt,vt=function(){function t(){var t=new Float32Array(16);t[0]=t[5]=t[10]=t[15]=1,this.data=t}t._getPerspectiveHalfSize=function(t,e,i,n,s){s?(t.x=n*Math.tan(e*Math.PI/360),t.y=t.x/i):(t.y=n*Math.tan(e*Math.PI/360),t.x=t.y*i)};var e=t.prototype;return e.add2=function(t,e){var i=t.data,n=e.data,s=this.data;return s[0]=i[0]+n[0],s[1]=i[1]+n[1],s[2]=i[2]+n[2],s[3]=i[3]+n[3],s[4]=i[4]+n[4],s[5]=i[5]+n[5],s[6]=i[6]+n[6],s[7]=i[7]+n[7],s[8]=i[8]+n[8],s[9]=i[9]+n[9],s[10]=i[10]+n[10],s[11]=i[11]+n[11],s[12]=i[12]+n[12],s[13]=i[13]+n[13],s[14]=i[14]+n[14],s[15]=i[15]+n[15],this},e.add=function(t){return this.add2(this,t)},e.clone=function(){return(new t).copy(this)},e.copy=function(t){var e=t.data,i=this.data;return i[0]=e[0],i[1]=e[1],i[2]=e[2],i[3]=e[3],i[4]=e[4],i[5]=e[5],i[6]=e[6],i[7]=e[7],i[8]=e[8],i[9]=e[9],i[10]=e[10],i[11]=e[11],i[12]=e[12],i[13]=e[13],i[14]=e[14],i[15]=e[15],this},e.equals=function(t){var e=this.data,i=t.data;return e[0]===i[0]&&e[1]===i[1]&&e[2]===i[2]&&e[3]===i[3]&&e[4]===i[4]&&e[5]===i[5]&&e[6]===i[6]&&e[7]===i[7]&&e[8]===i[8]&&e[9]===i[9]&&e[10]===i[10]&&e[11]===i[11]&&e[12]===i[12]&&e[13]===i[13]&&e[14]===i[14]&&e[15]===i[15]},e.isIdentity=function(){var t=this.data;return 1===t[0]&&0===t[1]&&0===t[2]&&0===t[3]&&0===t[4]&&1===t[5]&&0===t[6]&&0===t[7]&&0===t[8]&&0===t[9]&&1===t[10]&&0===t[11]&&0===t[12]&&0===t[13]&&0===t[14]&&1===t[15]},e.mul2=function(t,e){var i,n,s,a,r=t.data,o=e.data,h=this.data,l=r[0],c=r[1],u=r[2],d=r[3],f=r[4],p=r[5],m=r[6],_=r[7],g=r[8],v=r[9],y=r[10],x=r[11],b=r[12],S=r[13],w=r[14],T=r[15];return i=o[0],n=o[1],s=o[2],a=o[3],h[0]=l*i+f*n+g*s+b*a,h[1]=c*i+p*n+v*s+S*a,h[2]=u*i+m*n+y*s+w*a,h[3]=d*i+_*n+x*s+T*a,i=o[4],n=o[5],s=o[6],a=o[7],h[4]=l*i+f*n+g*s+b*a,h[5]=c*i+p*n+v*s+S*a,h[6]=u*i+m*n+y*s+w*a,h[7]=d*i+_*n+x*s+T*a,i=o[8],n=o[9],s=o[10],a=o[11],h[8]=l*i+f*n+g*s+b*a,h[9]=c*i+p*n+v*s+S*a,h[10]=u*i+m*n+y*s+w*a,h[11]=d*i+_*n+x*s+T*a,i=o[12],n=o[13],s=o[14],a=o[15],h[12]=l*i+f*n+g*s+b*a,h[13]=c*i+p*n+v*s+S*a,h[14]=u*i+m*n+y*s+w*a,h[15]=d*i+_*n+x*s+T*a,this},e.mulAffine2=function(t,e){var i,n,s,a=t.data,r=e.data,o=this.data,h=a[0],l=a[1],c=a[2],u=a[4],d=a[5],f=a[6],p=a[8],m=a[9],_=a[10],g=a[12],v=a[13],y=a[14];return i=r[0],n=r[1],s=r[2],o[0]=h*i+u*n+p*s,o[1]=l*i+d*n+m*s,o[2]=c*i+f*n+_*s,o[3]=0,i=r[4],n=r[5],s=r[6],o[4]=h*i+u*n+p*s,o[5]=l*i+d*n+m*s,o[6]=c*i+f*n+_*s,o[7]=0,i=r[8],n=r[9],s=r[10],o[8]=h*i+u*n+p*s,o[9]=l*i+d*n+m*s,o[10]=c*i+f*n+_*s,o[11]=0,i=r[12],n=r[13],s=r[14],o[12]=h*i+u*n+p*s+g,o[13]=l*i+d*n+m*s+v,o[14]=c*i+f*n+_*s+y,o[15]=1,this},e.mul=function(t){return this.mul2(this,t)},e.transformPoint=function(t,e){void 0===e&&(e=new lt);var i=this.data,n=t.x,s=t.y,a=t.z;return e.x=n*i[0]+s*i[4]+a*i[8]+i[12],e.y=n*i[1]+s*i[5]+a*i[9]+i[13],e.z=n*i[2]+s*i[6]+a*i[10]+i[14],e},e.transformVector=function(t,e){void 0===e&&(e=new lt);var i=this.data,n=t.x,s=t.y,a=t.z;return e.x=n*i[0]+s*i[4]+a*i[8],e.y=n*i[1]+s*i[5]+a*i[9],e.z=n*i[2]+s*i[6]+a*i[10],e},e.transformVec4=function(t,e){void 0===e&&(e=new dt);var i=this.data,n=t.x,s=t.y,a=t.z,r=t.w;return e.x=n*i[0]+s*i[4]+a*i[8]+r*i[12],e.y=n*i[1]+s*i[5]+a*i[9]+r*i[13],e.z=n*i[2]+s*i[6]+a*i[10]+r*i[14],e.w=n*i[3]+s*i[7]+a*i[11]+r*i[15],e},e.setLookAt=function(t,e,i){_t.sub2(t,e).normalize(),mt.copy(i).normalize(),pt.cross(mt,_t).normalize(),mt.cross(_t,pt);var n=this.data;return n[0]=pt.x,n[1]=pt.y,n[2]=pt.z,n[3]=0,n[4]=mt.x,n[5]=mt.y,n[6]=mt.z,n[7]=0,n[8]=_t.x,n[9]=_t.y,n[10]=_t.z,n[11]=0,n[12]=t.x,n[13]=t.y,n[14]=t.z,n[15]=1,this},e.setFrustum=function(t,e,i,n,s,a){var r=2*s,o=e-t,h=n-i,l=a-s,c=this.data;return c[0]=r/o,c[1]=0,c[2]=0,c[3]=0,c[4]=0,c[5]=r/h,c[6]=0,c[7]=0,c[8]=(e+t)/o,c[9]=(n+i)/h,c[10]=(-a-s)/l,c[11]=-1,c[12]=0,c[13]=0,c[14]=-r*a/l,c[15]=0,this},e.setPerspective=function(e,i,n,s,a){return t._getPerspectiveHalfSize(ft,e,i,n,a),this.setFrustum(-ft.x,ft.x,-ft.y,ft.y,n,s)},e.setOrtho=function(t,e,i,n,s,a){var r=this.data;return r[0]=2/(e-t),r[1]=0,r[2]=0,r[3]=0,r[4]=0,r[5]=2/(n-i),r[6]=0,r[7]=0,r[8]=0,r[9]=0,r[10]=-2/(a-s),r[11]=0,r[12]=-(e+t)/(e-t),r[13]=-(n+i)/(n-i),r[14]=-(a+s)/(a-s),r[15]=1,this},e.setFromAxisAngle=function(t,e){e*=it.DEG_TO_RAD;var i=t.x,n=t.y,s=t.z,a=Math.cos(e),r=Math.sin(e),o=1-a,h=o*i,l=o*n,c=this.data;return c[0]=h*i+a,c[1]=h*n+r*s,c[2]=h*s-r*n,c[3]=0,c[4]=h*n-r*s,c[5]=l*n+a,c[6]=l*s+r*i,c[7]=0,c[8]=h*s+r*n,c[9]=l*s-i*r,c[10]=o*s*s+a,c[11]=0,c[12]=0,c[13]=0,c[14]=0,c[15]=1,this},e.setTranslate=function(t,e,i){var n=this.data;return n[0]=1,n[1]=0,n[2]=0,n[3]=0,n[4]=0,n[5]=1,n[6]=0,n[7]=0,n[8]=0,n[9]=0,n[10]=1,n[11]=0,n[12]=t,n[13]=e,n[14]=i,n[15]=1,this},e.setScale=function(t,e,i){var n=this.data;return n[0]=t,n[1]=0,n[2]=0,n[3]=0,n[4]=0,n[5]=e,n[6]=0,n[7]=0,n[8]=0,n[9]=0,n[10]=i,n[11]=0,n[12]=0,n[13]=0,n[14]=0,n[15]=1,this},e.setViewport=function(t,e,i,n){var s=this.data;return s[0]=.5*i,s[1]=0,s[2]=0,s[3]=0,s[4]=0,s[5]=.5*n,s[6]=0,s[7]=0,s[8]=0,s[9]=0,s[10]=.5,s[11]=0,s[12]=t+.5*i,s[13]=e+.5*n,s[14]=.5,s[15]=1,this},e.invert=function(){var t=this.data,e=t[0],i=t[1],n=t[2],s=t[3],a=t[4],r=t[5],o=t[6],h=t[7],l=t[8],c=t[9],u=t[10],d=t[11],f=t[12],p=t[13],m=t[14],_=t[15],g=e*r-i*a,v=e*o-n*a,y=e*h-s*a,x=i*o-n*r,b=i*h-s*r,S=n*h-s*o,w=l*p-c*f,T=l*m-u*f,A=l*_-d*f,M=c*m-u*p,C=c*_-d*p,E=u*_-d*m,P=g*E-v*C+y*M+x*A-b*T+S*w;if(0===P)this.setIdentity();else{var R=1/P;t[0]=(r*E-o*C+h*M)*R,t[1]=(-i*E+n*C-s*M)*R,t[2]=(p*S-m*b+_*x)*R,t[3]=(-c*S+u*b-d*x)*R,t[4]=(-a*E+o*A-h*T)*R,t[5]=(e*E-n*A+s*T)*R,t[6]=(-f*S+m*y-_*v)*R,t[7]=(l*S-u*y+d*v)*R,t[8]=(a*C-r*A+h*w)*R,t[9]=(-e*C+i*A-s*w)*R,t[10]=(f*b-p*y+_*g)*R,t[11]=(-l*b+c*y-d*g)*R,t[12]=(-a*M+r*T-o*w)*R,t[13]=(e*M-i*T+n*w)*R,t[14]=(-f*x+p*v-m*g)*R,t[15]=(l*x-c*v+u*g)*R}return this},e.set=function(t){var e=this.data;return e[0]=t[0],e[1]=t[1],e[2]=t[2],e[3]=t[3],e[4]=t[4],e[5]=t[5],e[6]=t[6],e[7]=t[7],e[8]=t[8],e[9]=t[9],e[10]=t[10],e[11]=t[11],e[12]=t[12],e[13]=t[13],e[14]=t[14],e[15]=t[15],this},e.setIdentity=function(){var t=this.data;return t[0]=1,t[1]=0,t[2]=0,t[3]=0,t[4]=0,t[5]=1,t[6]=0,t[7]=0,t[8]=0,t[9]=0,t[10]=1,t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,this},e.setTRS=function(t,e,i){var n=e.x,s=e.y,a=e.z,r=e.w,o=i.x,h=i.y,l=i.z,c=n+n,u=s+s,d=a+a,f=n*c,p=n*u,m=n*d,_=s*u,g=s*d,v=a*d,y=r*c,x=r*u,b=r*d,S=this.data;return S[0]=(1-(_+v))*o,S[1]=(p+b)*o,S[2]=(m-x)*o,S[3]=0,S[4]=(p-b)*h,S[5]=(1-(f+v))*h,S[6]=(g+y)*h,S[7]=0,S[8]=(m+x)*l,S[9]=(g-y)*l,S[10]=(1-(f+_))*l,S[11]=0,S[12]=t.x,S[13]=t.y,S[14]=t.z,S[15]=1,this},e.transpose=function(){var t,e=this.data;return t=e[1],e[1]=e[4],e[4]=t,t=e[2],e[2]=e[8],e[8]=t,t=e[3],e[3]=e[12],e[12]=t,t=e[6],e[6]=e[9],e[9]=t,t=e[7],e[7]=e[13],e[13]=t,t=e[11],e[11]=e[14],e[14]=t,this},e.invertTo3x3=function(t){var e=this.data,i=t.data,n=e[0],s=e[1],a=e[2],r=e[4],o=e[5],h=e[6],l=e[8],c=e[9],u=e[10],d=u*o-h*c,f=-u*s+a*c,p=h*s-a*o,m=-u*r+h*l,_=u*n-a*l,g=-h*n+a*r,v=c*r-o*l,y=-c*n+s*l,x=o*n-s*r,b=n*d+s*m+a*v;if(0===b)return this;var S=1/b;return i[0]=S*d,i[1]=S*f,i[2]=S*p,i[3]=S*m,i[4]=S*_,i[5]=S*g,i[6]=S*v,i[7]=S*y,i[8]=S*x,this},e.getTranslation=function(t){return void 0===t&&(t=new lt),t.set(this.data[12],this.data[13],this.data[14])},e.getX=function(t){return void 0===t&&(t=new lt),t.set(this.data[0],this.data[1],this.data[2])},e.getY=function(t){return void 0===t&&(t=new lt),t.set(this.data[4],this.data[5],this.data[6])},e.getZ=function(t){return void 0===t&&(t=new lt),t.set(this.data[8],this.data[9],this.data[10])},e.getScale=function(t){return void 0===t&&(t=new lt),this.getX(pt),this.getY(mt),this.getZ(_t),t.set(pt.length(),mt.length(),_t.length()),t},e.setFromEulerAngles=function(t,e,i){t*=it.DEG_TO_RAD,e*=it.DEG_TO_RAD,i*=it.DEG_TO_RAD;var n=Math.sin(-t),s=Math.cos(-t),a=Math.sin(-e),r=Math.cos(-e),o=Math.sin(-i),h=Math.cos(-i),l=this.data;return l[0]=r*h,l[1]=-r*o,l[2]=a,l[3]=0,l[4]=s*o+h*n*a,l[5]=s*h-n*a*o,l[6]=-r*n,l[7]=0,l[8]=n*o-s*h*a,l[9]=h*n+s*a*o,l[10]=s*r,l[11]=0,l[12]=0,l[13]=0,l[14]=0,l[15]=1,this},e.getEulerAngles=function(t){void 0===t&&(t=new lt),this.getScale(gt);var e=gt.x,i=gt.y,n=gt.z;if(0===e||0===i||0===n)return t.set(0,0,0);var s,a,r=this.data,o=Math.asin(-r[2]/e),h=.5*Math.PI;return o<h?o>-h?(s=Math.atan2(r[6]/i,r[10]/n),a=Math.atan2(r[1]/e,r[0]/e)):(a=0,s=-Math.atan2(r[4]/i,r[5]/i)):(a=0,s=Math.atan2(r[4]/i,r[5]/i)),t.set(s,o,a).mulScalar(it.RAD_TO_DEG)},e.toString=function(){for(var t="[",e=0;e<16;e+=1)t+=this.data[e],t+=15!==e?", ":"";return t+="]"},t}();vt.IDENTITY=Object.freeze(new vt),vt.ZERO=Object.freeze((new vt).set([0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]));var yt=function(){function t(t,e,i,n){void 0===t&&(t=0),void 0===e&&(e=0),void 0===i&&(i=0),void 0===n&&(n=1),4===t.length?(this.x=t[0],this.y=t[1],this.z=t[2],this.w=t[3]):(this.x=t,this.y=e,this.z=i,this.w=n)}var e=t.prototype;return e.clone=function(){return new t(this.x,this.y,this.z,this.w)},e.conjugate=function(){return this.x*=-1,this.y*=-1,this.z*=-1,this},e.copy=function(t){return this.x=t.x,this.y=t.y,this.z=t.z,this.w=t.w,this},e.equals=function(t){return this.x===t.x&&this.y===t.y&&this.z===t.z&&this.w===t.w},e.getAxisAngle=function(t){var e=2*Math.acos(this.w),i=Math.sin(e/2);return 0!==i?(t.x=this.x/i,t.y=this.y/i,t.z=this.z/i,(t.x<0||t.y<0||t.z<0)&&(t.x*=-1,t.y*=-1,t.z*=-1,e*=-1)):(t.x=1,t.y=0,t.z=0),e*it.RAD_TO_DEG},e.getEulerAngles=function(t){var e,i,n;void 0===t&&(t=new lt);var s=this.x,a=this.y,r=this.z,o=this.w,h=2*(o*a-s*r);return h<=-.99999?(e=2*Math.atan2(s,o),i=-Math.PI/2,n=0):h>=.99999?(e=2*Math.atan2(s,o),i=Math.PI/2,n=0):(e=Math.atan2(2*(o*s+a*r),1-2*(s*s+a*a)),i=Math.asin(h),n=Math.atan2(2*(o*r+s*a),1-2*(a*a+r*r))),t.set(e,i,n).mulScalar(it.RAD_TO_DEG)},e.invert=function(){return this.conjugate().normalize()},e.length=function(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z+this.w*this.w)},e.lengthSq=function(){return this.x*this.x+this.y*this.y+this.z*this.z+this.w*this.w},e.mul=function(t){var e=this.x,i=this.y,n=this.z,s=this.w,a=t.x,r=t.y,o=t.z,h=t.w;return this.x=s*a+e*h+i*o-n*r,this.y=s*r+i*h+n*a-e*o,this.z=s*o+n*h+e*r-i*a,this.w=s*h-e*a-i*r-n*o,this},e.mul2=function(t,e){var i=t.x,n=t.y,s=t.z,a=t.w,r=e.x,o=e.y,h=e.z,l=e.w;return this.x=a*r+i*l+n*h-s*o,this.y=a*o+n*l+s*r-i*h,this.z=a*h+s*l+i*o-n*r,this.w=a*l-i*r-n*o-s*h,this},e.normalize=function(){var t=this.length();return 0===t?(this.x=this.y=this.z=0,this.w=1):(t=1/t,this.x*=t,this.y*=t,this.z*=t,this.w*=t),this},e.set=function(t,e,i,n){return this.x=t,this.y=e,this.z=i,this.w=n,this},e.setFromAxisAngle=function(t,e){e*=.5*it.DEG_TO_RAD;var i=Math.sin(e),n=Math.cos(e);return this.x=i*t.x,this.y=i*t.y,this.z=i*t.z,this.w=n,this},e.setFromEulerAngles=function(t,e,i){var n=.5*it.DEG_TO_RAD;t*=n,e*=n,i*=n;var s=Math.sin(t),a=Math.cos(t),r=Math.sin(e),o=Math.cos(e),h=Math.sin(i),l=Math.cos(i);return this.x=s*o*l-a*r*h,this.y=a*r*l+s*o*h,this.z=a*o*h-s*r*l,this.w=a*o*l+s*r*h,this},e.setFromMat4=function(t){var e,i,n,s,a,r,o,h,l,c,u,d,f,p;if(e=(t=t.data)[0],i=t[1],n=t[2],s=t[4],a=t[5],r=t[6],o=t[8],h=t[9],l=t[10],0===(d=e*e+i*i+n*n))return this;if(d=1/Math.sqrt(d),0===(f=s*s+a*a+r*r))return this;if(f=1/Math.sqrt(f),0===(p=o*o+h*h+l*l))return this;i*=d,n*=d,s*=f,r*=f,o*=p=1/Math.sqrt(p),h*=p;var m=(e*=d)+(a*=f)+(l*=p);return m>=0?(c=Math.sqrt(m+1),this.w=.5*c,c=.5/c,this.x=(r-h)*c,this.y=(o-n)*c,this.z=(i-s)*c):e>a?e>l?(u=e-(a+l)+1,u=Math.sqrt(u),this.x=.5*u,u=.5/u,this.w=(r-h)*u,this.y=(i+s)*u,this.z=(n+o)*u):(u=l-(e+a)+1,u=Math.sqrt(u),this.z=.5*u,u=.5/u,this.w=(i-s)*u,this.x=(o+n)*u,this.y=(h+r)*u):a>l?(u=a-(l+e)+1,u=Math.sqrt(u),this.y=.5*u,u=.5/u,this.w=(o-n)*u,this.z=(r+h)*u,this.x=(s+i)*u):(u=l-(e+a)+1,u=Math.sqrt(u),this.z=.5*u,u=.5/u,this.w=(i-s)*u,this.x=(o+n)*u,this.y=(h+r)*u),this},e.slerp=function(t,e,i){var n=t.x,s=t.y,a=t.z,r=t.w,o=e.x,h=e.y,l=e.z,c=e.w,u=r*c+n*o+s*h+a*l;if(u<0&&(c=-c,o=-o,h=-h,l=-l,u=-u),Math.abs(u)>=1)return this.w=r,this.x=n,this.y=s,this.z=a,this;var d=Math.acos(u),f=Math.sqrt(1-u*u);if(Math.abs(f)<.001)return this.w=.5*r+.5*c,this.x=.5*n+.5*o,this.y=.5*s+.5*h,this.z=.5*a+.5*l,this;var p=Math.sin((1-i)*d)/f,m=Math.sin(i*d)/f;return this.w=r*p+c*m,this.x=n*p+o*m,this.y=s*p+h*m,this.z=a*p+l*m,this},e.transformVector=function(t,e){void 0===e&&(e=new lt);var i=t.x,n=t.y,s=t.z,a=this.x,r=this.y,o=this.z,h=this.w,l=h*i+r*s-o*n,c=h*n+o*i-a*s,u=h*s+a*n-r*i,d=-a*i-r*n-o*s;return e.x=l*h+d*-a+c*-o-u*-r,e.y=c*h+d*-r+u*-a-l*-o,e.z=u*h+d*-o+l*-r-c*-a,e},e.toString=function(){return"["+this.x+", "+this.y+", "+this.z+", "+this.w+"]"},t}();yt.IDENTITY=Object.freeze(new yt(0,0,0,1)),yt.ZERO=Object.freeze(new yt(0,0,0,0));var xt=new lt,bt=new lt,St=new lt,wt=new lt,Tt=new lt,At=function(){function t(t,e){void 0===t&&(t=new lt),void 0===e&&(e=new lt(.5,.5,.5)),this.center=t,this.halfExtents=e,this._min=new lt,this._max=new lt}var e=t.prototype;return e.add=function(t){var e=this.center,i=e.x,n=e.y,s=e.z,a=this.halfExtents,r=a.x,o=a.y,h=a.z,l=i-r,c=i+r,u=n-o,d=n+o,f=s-h,p=s+h,m=t.center,_=m.x,g=m.y,v=m.z,y=t.halfExtents,x=y.x,b=y.y,S=y.z,w=_-x,T=_+x,A=g-b,M=g+b,C=v-S,E=v+S;w<l&&(l=w),T>c&&(c=T),A<u&&(u=A),M>d&&(d=M),C<f&&(f=C),E>p&&(p=E),e.x=.5*(l+c),e.y=.5*(u+d),e.z=.5*(f+p),a.x=.5*(c-l),a.y=.5*(d-u),a.z=.5*(p-f)},e.copy=function(t){this.center.copy(t.center),this.halfExtents.copy(t.halfExtents)},e.clone=function(){return new t(this.center.clone(),this.halfExtents.clone())},e.intersects=function(t){var e=this.getMax(),i=this.getMin(),n=t.getMax(),s=t.getMin();return i.x<=n.x&&e.x>=s.x&&i.y<=n.y&&e.y>=s.y&&i.z<=n.z&&e.z>=s.z},e._intersectsRay=function(t,e){var i=xt.copy(this.getMin()).sub(t.origin),n=bt.copy(this.getMax()).sub(t.origin),s=t.direction;0===s.x?(i.x=i.x<0?-Number.MAX_VALUE:Number.MAX_VALUE,n.x=n.x<0?-Number.MAX_VALUE:Number.MAX_VALUE):(i.x/=s.x,n.x/=s.x),0===s.y?(i.y=i.y<0?-Number.MAX_VALUE:Number.MAX_VALUE,n.y=n.y<0?-Number.MAX_VALUE:Number.MAX_VALUE):(i.y/=s.y,n.y/=s.y),0===s.z?(i.z=i.z<0?-Number.MAX_VALUE:Number.MAX_VALUE,n.z=n.z<0?-Number.MAX_VALUE:Number.MAX_VALUE):(i.z/=s.z,n.z/=s.z);var a=St.set(Math.min(i.x,n.x),Math.min(i.y,n.y),Math.min(i.z,n.z)),r=wt.set(Math.max(i.x,n.x),Math.max(i.y,n.y),Math.max(i.z,n.z)),o=Math.min(Math.min(r.x,r.y),r.z),h=Math.max(Math.max(a.x,a.y),a.z),l=o>=h&&h>=0;return l&&e.copy(t.direction).mulScalar(h).add(t.origin),l},e._fastIntersectsRay=function(t){var e=xt,i=bt,n=St,s=wt,a=Tt,r=t.direction;return e.sub2(t.origin,this.center),s.set(Math.abs(e.x),Math.abs(e.y),Math.abs(e.z)),n.mul2(e,r),!(s.x>this.halfExtents.x&&n.x>=0)&&(!(s.y>this.halfExtents.y&&n.y>=0)&&(!(s.z>this.halfExtents.z&&n.z>=0)&&(a.set(Math.abs(r.x),Math.abs(r.y),Math.abs(r.z)),i.cross(r,e),i.set(Math.abs(i.x),Math.abs(i.y),Math.abs(i.z)),!(i.x>this.halfExtents.y*a.z+this.halfExtents.z*a.y)&&(!(i.y>this.halfExtents.x*a.z+this.halfExtents.z*a.x)&&!(i.z>this.halfExtents.x*a.y+this.halfExtents.y*a.x)))))},e.intersectsRay=function(t,e){return e?this._intersectsRay(t,e):this._fastIntersectsRay(t)},e.setMinMax=function(t,e){this.center.add2(e,t).mulScalar(.5),this.halfExtents.sub2(e,t).mulScalar(.5)},e.getMin=function(){return this._min.copy(this.center).sub(this.halfExtents)},e.getMax=function(){return this._max.copy(this.center).add(this.halfExtents)},e.containsPoint=function(t){var e=this.getMin(),i=this.getMax();return!(t.x<e.x||t.x>i.x||t.y<e.y||t.y>i.y||t.z<e.z||t.z>i.z)},e.setFromTransformedAabb=function(t,e){var i=t.center,n=t.halfExtents,s=e.data,a=s[0],r=s[4],o=s[8],h=s[1],l=s[5],c=s[9],u=s[2],d=s[6],f=s[10];this.center.set(s[12]+a*i.x+r*i.y+o*i.z,s[13]+h*i.x+l*i.y+c*i.z,s[14]+u*i.x+d*i.y+f*i.z),this.halfExtents.set(Math.abs(a)*n.x+Math.abs(r)*n.y+Math.abs(o)*n.z,Math.abs(h)*n.x+Math.abs(l)*n.y+Math.abs(c)*n.z,Math.abs(u)*n.x+Math.abs(d)*n.y+Math.abs(f)*n.z)},e.compute=function(t,e){if((e=void 0===e?t.length/3:e)>0){for(var i=xt.set(t[0],t[1],t[2]),n=bt.set(t[0],t[1],t[2]),s=1;s<e;s++){var a=t[3*s+0],r=t[3*s+1],o=t[3*s+2];a<i.x&&(i.x=a),r<i.y&&(i.y=r),o<i.z&&(i.z=o),a>n.x&&(n.x=a),r>n.y&&(n.y=r),o>n.z&&(n.z=o)}this.setMinMax(i,n)}},e.intersectsBoundingSphere=function(t){return this._distanceToBoundingSphereSq(t)<=t.radius*t.radius},e._distanceToBoundingSphereSq=function(t){for(var e=this.getMin(),i=this.getMax(),n=0,s=["x","y","z"],a=0;a<3;++a){var r=0,o=t.center[s[a]],h=e[s[a]],l=i[s[a]],c=0;o<h&&(r+=(c=h-o)*c),o>l&&(r+=(c=o-l)*c),n+=r}return n},e._expand=function(t,e){xt.add2(this.getMin(),t),bt.add2(this.getMax(),e),this.setMinMax(xt,bt)},t}(),Mt=new lt,Ct=new lt,Et=function(){function t(t,e){void 0===t&&(t=new lt),void 0===e&&(e=.5),this.center=t,this.radius=e}var e=t.prototype;return e.containsPoint=function(t){var e=Mt.sub2(t,this.center).lengthSq(),i=this.radius;return e<i*i},e.intersectsRay=function(t,e){var i=Mt.copy(t.origin).sub(this.center),n=i.dot(Ct.copy(t.direction).normalize()),s=i.dot(i)-this.radius*this.radius;if(s>0&&n>0)return null;var a=n*n-s;if(a<0)return!1;var r=Math.abs(-n-Math.sqrt(a));return e&&e.copy(t.direction).mulScalar(r).add(t.origin),!0},e.intersectsBoundingSphere=function(t){Mt.sub2(t.center,this.center);var e=t.radius+this.radius;return Mt.lengthSq()<=e*e},t}(),Pt="none",Rt="linear",It={0:"PCF3",1:"VSM8",2:"VSM16",3:"VSM32",4:"PCF5",5:"PCF1"},Lt=128,Dt=256,Ot=1024,kt=2048,Ft=4096,Bt=8192,Nt=18,Ut=[new lt,new lt,new lt,new lt,new lt,new lt,new lt,new lt],zt=function(){function t(){this.planes=[];for(var t=0;t<6;t++)this.planes[t]=[]}var e=t.prototype;return e.setFromMat4=function(t){var e,i=t.data,n=this.planes;(e=n[0])[0]=i[3]-i[0],e[1]=i[7]-i[4],e[2]=i[11]-i[8],e[3]=i[15]-i[12];var s=Math.sqrt(e[0]*e[0]+e[1]*e[1]+e[2]*e[2]);e[0]/=s,e[1]/=s,e[2]/=s,e[3]/=s,(e=n[1])[0]=i[3]+i[0],e[1]=i[7]+i[4],e[2]=i[11]+i[8],e[3]=i[15]+i[12],s=Math.sqrt(e[0]*e[0]+e[1]*e[1]+e[2]*e[2]),e[0]/=s,e[1]/=s,e[2]/=s,e[3]/=s,(e=n[2])[0]=i[3]+i[1],e[1]=i[7]+i[5],e[2]=i[11]+i[9],e[3]=i[15]+i[13],s=Math.sqrt(e[0]*e[0]+e[1]*e[1]+e[2]*e[2]),e[0]/=s,e[1]/=s,e[2]/=s,e[3]/=s,(e=n[3])[0]=i[3]-i[1],e[1]=i[7]-i[5],e[2]=i[11]-i[9],e[3]=i[15]-i[13],s=Math.sqrt(e[0]*e[0]+e[1]*e[1]+e[2]*e[2]),e[0]/=s,e[1]/=s,e[2]/=s,e[3]/=s,(e=n[4])[0]=i[3]-i[2],e[1]=i[7]-i[6],e[2]=i[11]-i[10],e[3]=i[15]-i[14],s=Math.sqrt(e[0]*e[0]+e[1]*e[1]+e[2]*e[2]),e[0]/=s,e[1]/=s,e[2]/=s,e[3]/=s,(e=n[5])[0]=i[3]+i[2],e[1]=i[7]+i[6],e[2]=i[11]+i[10],e[3]=i[15]+i[14],s=Math.sqrt(e[0]*e[0]+e[1]*e[1]+e[2]*e[2]),e[0]/=s,e[1]/=s,e[2]/=s,e[3]/=s},e.containsPoint=function(t){var e,i;for(e=0;e<6;e++)if((i=this.planes[e])[0]*t.x+i[1]*t.y+i[2]*t.z+i[3]<=0)return!1;return!0},e.containsSphere=function(t){var e,i,n,s=0,a=t.radius,r=t.center,o=r.x,h=r.y,l=r.z,c=this.planes;for(i=0;i<6;i++){if((e=(n=c[i])[0]*o+n[1]*h+n[2]*l+n[3])<=-a)return 0;e>a&&s++}return 6===s?2:1},t.getPoints=function(t,e,i){e=e||t._nearClip,i=i||t._farClip;var n=t._fov*Math.PI/180,s=0===t._projection?Math.tan(n/2)*e:t._orthoHeight,a=s*t._aspectRatio,r=Ut;return r[0].x=a,r[0].y=-s,r[0].z=-e,r[1].x=a,r[1].y=s,r[1].z=-e,r[2].x=-a,r[2].y=s,r[2].z=-e,r[3].x=-a,r[3].y=-s,r[3].z=-e,0===t._projection&&(a=(s=Math.tan(n/2)*i)*t._aspectRatio),r[4].x=a,r[4].y=-s,r[4].z=-i,r[5].x=a,r[5].y=s,r[5].z=-i,r[6].x=-a,r[6].y=s,r[6].z=-i,r[7].x=-a,r[7].y=-s,r[7].z=-i,r},t}(),Vt=function(){function t(t,e){void 0===t&&(t=new lt),void 0===e&&(e=new lt(0,0,-1)),this.origin=t,this.direction=e}return t.prototype.set=function(t,e){return this.origin.copy(t),this.direction.copy(e),this},t}(),Gt=new Vt,Wt=new lt,Ht=new Et,Xt=new vt,jt=function(){function t(t,e){void 0===t&&(t=new vt),void 0===e&&(e=new lt(.5,.5,.5)),this.halfExtents=e,this._modelTransform=t.clone().invert(),this._worldTransform=t.clone(),this._aabb=new At(new lt,this.halfExtents)}var e=t.prototype;return e.intersectsRay=function(t,e){if(this._modelTransform.transformPoint(t.origin,Gt.origin),this._modelTransform.transformVector(t.direction,Gt.direction),e){var i=this._aabb._intersectsRay(Gt,e);return Xt.copy(this._modelTransform).invert().transformPoint(e,e),i}return this._aabb._fastIntersectsRay(Gt)},e.containsPoint=function(t){return this._modelTransform.transformPoint(t,Wt),this._aabb.containsPoint(Wt)},e.intersectsBoundingSphere=function(t){return this._modelTransform.transformPoint(t.center,Ht.center),Ht.radius=t.radius,!!this._aabb.intersectsBoundingSphere(Ht)},G(t,[{key:"worldTransform",get:function(){return this._worldTransform},set:function(t){this._worldTransform.copy(t),this._modelTransform.copy(t).invert()}}]),t}(),qt=new lt,Yt=function(){function t(t,e){void 0===t&&(t=new lt),void 0===e&&(e=new lt(0,0,1)),this.normal=e,this.point=t}var e=t.prototype;return e.intersectsLine=function(t,e,i){var n=-this.normal.dot(this.point),s=this.normal.dot(t)+n,a=s/(s-(this.normal.dot(e)+n)),r=a>=0&&a<=1;return r&&i&&i.lerp(t,e,a),r},e.intersectsRay=function(t,e){var i=qt.sub2(this.point,t.origin),n=this.normal.dot(i)/this.normal.dot(t.direction),s=n>=0;return s&&e&&e.copy(t.direction).mulScalar(n).add(t.origin),s},t}(),Kt=10,Zt=11,$t=12,Qt=13,Jt=14,te=16,ee=17,ie=21,ne=24,se=25,ae="POSITION",re="NORMAL",oe="TANGENT",he="BLENDWEIGHT",le="BLENDINDICES",ce="COLOR",ue="TEXCOORD",de="TEXCOORD0",fe="TEXCOORD1",pe="TEXCOORD2",me="TEXCOORD3",_e="TEXCOORD4",ge="TEXCOORD5",ve="TEXCOORD6",ye="TEXCOORD7",xe="ATTR",be="ATTR0",Se="ATTR1",we="ATTR2",Te="ATTR3",Ae="ATTR4",Me="ATTR5",Ce="ATTR6",Ee="ATTR7",Pe="ATTR8",Re="ATTR9",Ie="ATTR10",Le="ATTR11",De="ATTR12",Oe="ATTR13",ke="ATTR14",Fe="ATTR15",Be="default",Ne="rgbm",Ue="rgbe",ze="swizzleGGGR",Ve="none",Ge="cube",We="equirect",He="octahedral",Xe=[Int8Array,Uint8Array,Int16Array,Uint16Array,Int32Array,Uint32Array,Float32Array],je=[1,1,2,2,4,4,4],qe={Int8Array:0,Uint8Array:1,Int16Array:2,Uint16Array:3,Int32Array:4,Uint32Array:5,Float32Array:6},Ye=[Uint8Array,Uint16Array,Uint32Array],Ke={POSITION:0,NORMAL:1,BLENDWEIGHT:2,BLENDINDICES:3,COLOR:4,TEXCOORD0:5,TEXCOORD1:6,TEXCOORD2:7,TEXCOORD3:8,TEXCOORD4:9,TEXCOORD5:10,TEXCOORD6:11,TEXCOORD7:12,TANGENT:13,ATTR0:0,ATTR1:1,ATTR2:2,ATTR3:3,ATTR4:4,ATTR5:5,ATTR6:6,ATTR7:7,ATTR8:8,ATTR9:9,ATTR10:10,ATTR11:11,ATTR12:12,ATTR13:13,ATTR14:14,ATTR15:15},Ze=0,$e=function(){function t(t,e,i,n,s){void 0===n&&(n=0),this.device=t,this.format=e,this.numVertices=i,this.usage=n,this.id=Ze++,this._vao=null,this.instancing=!1,this.numBytes=e.verticesByteSize?e.verticesByteSize:e.size*i,t._vram.vb+=this.numBytes,s?this.setData(s):this.storage=new ArrayBuffer(this.numBytes),this.device.buffers.push(this)}var e=t.prototype;return e.destroy=function(){var t=this.device,e=t.buffers.indexOf(this);if(-1!==e&&t.buffers.splice(e,1),this.bufferId){var i=t.gl;t.boundVao=null,i.bindVertexArray(null),i.deleteBuffer(this.bufferId),t._vram.vb-=this.storage.byteLength,this.bufferId=null}},e.loseContext=function(){this.bufferId=void 0,this._vao=null},e.getFormat=function(){return this.format},e.getUsage=function(){return this.usage},e.getNumVertices=function(){return this.numVertices},e.lock=function(){return this.storage},e.unlock=function(){var t,e=this.device.gl;switch(this.bufferId||(this.bufferId=e.createBuffer()),this.usage){case 0:t=e.STATIC_DRAW;break;case 1:t=e.DYNAMIC_DRAW;break;case 2:t=e.STREAM_DRAW;break;case 3:t=this.device.webgl2?e.DYNAMIC_COPY:e.STATIC_DRAW}e.bindBuffer(e.ARRAY_BUFFER,this.bufferId),e.bufferData(e.ARRAY_BUFFER,this.storage,t)},e.setData=function(t){return t.byteLength===this.numBytes&&(this.storage=t,this.unlock(),!0)},t}();function Qe(t){for(var e=0,i=0,n=t.length;i<n;i++)e=(e<<5)-e+t.charCodeAt(i),e|=0;return e}var Je=function(){function t(t,e,i){this.elements=[],this.hasUv0=!1,this.hasUv1=!1,this.hasColor=!1,this.hasTangents=!1,this.verticesByteSize=0,this.vertexCount=i,this.interleaved=void 0===i,this.size=e.reduce((function(t,e){return t+4*Math.ceil(e.components*je[e.type]/4)}),0);for(var n,s=0,a=0,r=e.length;a<r;a++){var o=e[a];n=o.components*je[o.type],i&&(s=it.roundUp(s,n));var h={name:o.semantic,offset:i?s:o.hasOwnProperty("offset")?o.offset:s,stride:i?n:o.hasOwnProperty("stride")?o.stride:this.size,dataType:o.type,numComponents:o.components,normalize:void 0!==o.normalize&&o.normalize,size:n};this.elements.push(h),s+=i?n*i:4*Math.ceil(n/4),o.semantic===de?this.hasUv0=!0:o.semantic===fe?this.hasUv1=!0:o.semantic===ce?this.hasColor=!0:o.semantic===oe&&(this.hasTangents=!0)}i&&(this.verticesByteSize=s),this.update()}t.init=function(e){var i=[{semantic:De,components:4,type:6},{semantic:Oe,components:4,type:6},{semantic:ke,components:4,type:6},{semantic:Fe,components:4,type:6}];t._defaultInstancingFormat=new t(e,i)};var e=t.prototype;return e.update=function(){this._evaluateHash()},e._evaluateHash=function(){for(var t,e,i=[],n=[],s=this.elements.length,a=0;a<s;a++){var r=this.elements[a];t=r.name,t+=r.dataType,t+=r.numComponents,t+=r.normalize,i.push(t),e=t,e+=r.offset,e+=r.stride,e+=r.size,n.push(e)}i.sort(),this.batchingHash=Qe(i.join()),this.renderingingHash=Qe(n.join())},G(t,null,[{key:"defaultInstancingFormat",get:function(){return t._defaultInstancingFormat}}]),t}();Je._defaultInstancingFormat=null;var ti=null,ei={type:5,base:0,count:4,indexed:!1};function ii(t,e,i,n,s,a){if(void 0===a&&(a=!1),null===ti){var r=new Je(t,[{semantic:ae,components:2,type:6}]),o=new Float32Array(8);o.set([-1,-1,1,-1,-1,1,1,1]),ti=new $e(t,r,4,0,o)}var h,l,c,u,d,f,p,m,_=t.renderTarget;t.setRenderTarget(e),t.updateBegin(),n?(h=n.x,l=n.y,c=n.z,u=n.w):(c=e?e.width:t.width,u=e?e.height:t.height,h=0,l=0),s?(d=s.x,f=s.y,p=s.z,m=s.w):(d=h,f=l,p=c,m=u);var g=t.vx,v=t.vy,y=t.vw,x=t.vh;t.setViewport(h,l,c,u);var b=t.sx,S=t.sy,w=t.sw,T=t.sh;t.setScissor(d,f,p,m);var A=t.getDepthTest(),M=t.getDepthWrite(),C=t.getCullMode(),E=t.writeRed,P=t.writeGreen,R=t.writeBlue,I=t.writeAlpha;t.setDepthTest(!1),t.setDepthWrite(!1),t.setCullMode(0),t.setColorWrite(!0,!0,!0,!0),a||t.setBlending(!1),t.setVertexBuffer(ti,0),t.setShader(i),t.draw(ei),t.setDepthTest(A),t.setDepthWrite(M),t.setCullMode(C),t.setColorWrite(E,P,R,I),t.updateEnd(),t.setRenderTarget(_),t.updateBegin(),t.setViewport(g,v,y,x),t.setScissor(b,S,w,T)}var ni=function(){function t(t,e){this.device=t,this.definition=e,this.init(),this.device.createShader(this)}var e=t.prototype;return e.init=function(){this.attributes=[],this.uniforms=[],this.samplers=[],this.ready=!1,this.failed=!1},e.destroy=function(){this.device.destroyShader(this)},e.loseContext=function(){this.init()},t}(),si={alphaTestPS:"uniform float alpha_ref;\nvoid alphaTest(float a) {\n\tif (a < alpha_ref) discard;\n}\n",ambientConstantPS:"void addAmbient() {\n\tdDiffuseLight += light_globalAmbient;\n}\n",ambientEnvPS:"#ifndef ENV_ATLAS\n#define ENV_ATLAS\nuniform sampler2D texture_envAtlas;\n#endif\nvoid addAmbient() {\n\tvec3 dir = cubeMapRotate(dNormalW) * vec3(-1.0, 1.0, 1.0);\n\tvec2 uv = mapUv(toSphericalUv(dir), vec4(128.0, 256.0 + 128.0, 64.0, 32.0) / atlasSize);\n\tvec4 raw = texture2D(texture_envAtlas, uv);\n\tvec3 linear = $DECODE(raw);\n\tdDiffuseLight += processEnvironment(linear);\n}\n",ambientSHPS:"uniform vec3 ambientSH[9];\nvoid addAmbient() {\n\tvec3 n = cubeMapRotate(dNormalW);\n\tvec3 color =\n\t\tambientSH[0] +\n\t\tambientSH[1] * n.x +\n\t\tambientSH[2] * n.y +\n\t\tambientSH[3] * n.z +\n\t\tambientSH[4] * n.x * n.z +\n\t\tambientSH[5] * n.z * n.y +\n\t\tambientSH[6] * n.y * n.x +\n\t\tambientSH[7] * (3.0 * n.z * n.z - 1.0) +\n\t\tambientSH[8] * (n.x * n.x - n.y * n.y);\n\tdDiffuseLight += processEnvironment(max(color, vec3(0.0)));\n}\n",aoPS:"#ifdef MAPTEXTURE\nuniform sampler2D texture_aoMap;\n#endif\nvoid applyAO() {\n\tdAo = 1.0;\n\t#ifdef MAPTEXTURE\n\tdAo *= texture2D(texture_aoMap, $UV).$CH;\n\t#endif\n\t#ifdef MAPVERTEX\n\tdAo *= saturate(vVertexColor.$VC);\n\t#endif\n\tdDiffuseLight *= dAo;\n}\n",aoSpecOccPS:"uniform float material_occludeSpecularIntensity;\nvoid occludeSpecular() {\n\tfloat specPow = exp2(dGlossiness * 11.0);\n\tfloat specOcc = saturate(pow(dot(dNormalW, dViewDirW) + dAo, 0.01*specPow) - 1.0 + dAo);\n\tspecOcc = mix(1.0, specOcc, material_occludeSpecularIntensity);\n\tdSpecularLight *= specOcc;\n\tdReflection *= specOcc;\n}\n",aoSpecOccConstPS:"void occludeSpecular() {\n\tfloat specPow = exp2(dGlossiness * 11.0);\n\tfloat specOcc = saturate(pow(dot(dNormalW, dViewDirW) + dAo, 0.01*specPow) - 1.0 + dAo);\n\tdSpecularLight *= specOcc;\n\tdReflection *= specOcc;\n}\n",aoSpecOccConstSimplePS:"void occludeSpecular() {\n\tfloat specOcc = dAo;\n\tdSpecularLight *= specOcc;\n\tdReflection *= specOcc;\n}\n",aoSpecOccSimplePS:"uniform float material_occludeSpecularIntensity;\nvoid occludeSpecular() {\n\tfloat specOcc = mix(1.0, dAo, material_occludeSpecularIntensity);\n\tdSpecularLight *= specOcc;\n\tdReflection *= specOcc;\n}\n",bakeDirLmEndPS:"\tvec4 dirLm = texture2D(texture_dirLightMap, vUv1);\n\tif (bakeDir > 0.5) {\n\t\tif (dAtten > 0.00001) {\n\t\t\tdirLm.xyz = dirLm.xyz * 2.0 - vec3(1.0);\n\t\t\tdAtten = saturate(dAtten);\n\t\t\tgl_FragColor.rgb = normalize(dLightDirNormW.xyz*dAtten + dirLm.xyz*dirLm.w) * 0.5 + vec3(0.5);\n\t\t\tgl_FragColor.a = dirLm.w + dAtten;\n\t\t\tgl_FragColor.a = max(gl_FragColor.a, 1.0 / 255.0);\n\t\t} else {\n\t\t\tgl_FragColor = dirLm;\n\t\t}\n\t} else {\n\t\tgl_FragColor.rgb = dirLm.xyz;\n\t\tgl_FragColor.a = max(dirLm.w, dAtten > 0.00001? (1.0/255.0) : 0.0);\n\t}\n",bakeLmEndPS:"\tgl_FragColor.rgb = dDiffuseLight;\n\tgl_FragColor.rgb = pow(gl_FragColor.rgb, vec3(0.5));\n\tgl_FragColor.rgb /= 8.0;\n\tgl_FragColor.a = clamp( max( max( gl_FragColor.r, gl_FragColor.g ), max( gl_FragColor.b, 1.0 / 255.0 ) ), 0.0,1.0 );\n\tgl_FragColor.a = ceil(gl_FragColor.a * 255.0) / 255.0;\n\tgl_FragColor.rgb /= gl_FragColor.a;\n",basePS:"uniform vec3 view_position;\nuniform vec3 light_globalAmbient;\nfloat square(float x) {\n\treturn x*x;\n}\nfloat saturate(float x) {\n\treturn clamp(x, 0.0, 1.0);\n}\nvec3 saturate(vec3 x) {\n\treturn clamp(x, vec3(0.0), vec3(1.0));\n}\n",baseVS:"attribute vec3 vertex_position;\nattribute vec3 vertex_normal;\nattribute vec4 vertex_tangent;\nattribute vec2 vertex_texCoord0;\nattribute vec2 vertex_texCoord1;\nattribute vec4 vertex_color;\nuniform mat4 matrix_viewProjection;\nuniform mat4 matrix_model;\nuniform mat3 matrix_normal;\nvec3 dPositionW;\nmat4 dModelMatrix;\nmat3 dNormalMatrix;\n",baseNineSlicedPS:"#define NINESLICED\nvarying vec2 vMask;\nvarying vec2 vTiledUv;\nuniform mediump vec4 innerOffset;\nuniform mediump vec2 outerScale;\nuniform mediump vec4 atlasRect;\nvec2 nineSlicedUv;\n",baseNineSlicedVS:"#define NINESLICED\nvarying vec2 vMask;\nvarying vec2 vTiledUv;\nuniform mediump vec4 innerOffset;\nuniform mediump vec2 outerScale;\nuniform mediump vec4 atlasRect;\n",baseNineSlicedTiledPS:"#define NINESLICED\n#define NINESLICETILED\nvarying vec2 vMask;\nvarying vec2 vTiledUv;\nuniform mediump vec4 innerOffset;\nuniform mediump vec2 outerScale;\nuniform mediump vec4 atlasRect;\nvec2 nineSlicedUv;\n",biasConstPS:"#define SHADOWBIAS\nfloat getShadowBias(float resolution, float maxBias) {\n\treturn maxBias;\n}\n",blurVSMPS:"varying vec2 vUv0;\nuniform sampler2D source;\nuniform vec2 pixelOffset;\n#ifdef GAUSS\nuniform float weight[SAMPLES];\n#endif\n#ifdef PACKED\nfloat decodeFloatRG(vec2 rg) {\n\treturn rg.y*(1.0/255.0) + rg.x;\n}\nvec2 encodeFloatRG( float v ) {\n\tvec2 enc = vec2(1.0, 255.0) * v;\n\tenc = fract(enc);\n\tenc -= enc.yy * vec2(1.0/255.0, 1.0/255.0);\n\treturn enc;\n}\n#endif\nvoid main(void) {\n\tvec3 moments = vec3(0.0);\n\tvec2 uv = vUv0 - pixelOffset * (float(SAMPLES) * 0.5);\n\tfor (int i=0; i<SAMPLES; i++) {\n\t\tvec4 c = texture2D(source, uv + pixelOffset * float(i));\n\t\t#ifdef PACKED\n\t\tc.xy = vec2(decodeFloatRG(c.xy), decodeFloatRG(c.zw));\n\t\t#endif\n\t\t#ifdef GAUSS\n\t\tmoments += c.xyz * weight[i];\n\t\t#else\n\t\tmoments += c.xyz;\n\t\t#endif\n\t}\n\t#ifndef GAUSS\n\tmoments /= float(SAMPLES);\n\t#endif\n\t#ifdef PACKED\n\tgl_FragColor = vec4(encodeFloatRG(moments.x), encodeFloatRG(moments.y));\n\t#else\n\tgl_FragColor = vec4(moments.x, moments.y, moments.z, 1.0);\n\t#endif\n}\n",clearCoatPS:"#ifdef MAPFLOAT\nuniform float material_clearCoat;\n#endif\n#ifdef MAPTEXTURE\nuniform sampler2D texture_clearCoatMap;\n#endif\nvoid getClearCoat() {\n\tccSpecularity = 1.0;\n\t#ifdef MAPFLOAT\n\tccSpecularity *= material_clearCoat;\n\t#endif\n\t#ifdef MAPTEXTURE\n\tccSpecularity *= texture2D(texture_clearCoatMap, $UV).$CH;\n\t#endif\n\t#ifdef MAPVERTEX\n\tccSpecularity *= saturate(vVertexColor.$VC);\n\t#endif\n}\n",clearCoatGlossPS:"#ifdef MAPFLOAT\nuniform float material_clearCoatGlossiness;\n#endif\n#ifdef MAPTEXTURE\nuniform sampler2D texture_clearCoatGlossMap;\n#endif\nvoid getClearCoatGlossiness() {\n\tccGlossiness = 1.0;\n\t#ifdef MAPFLOAT\n\tccGlossiness *= material_clearCoatGlossiness;\n\t#endif\n\t#ifdef MAPTEXTURE\n\tccGlossiness *= texture2D(texture_clearCoatGlossMap, $UV).$CH;\n\t#endif\n\t#ifdef MAPVERTEX\n\tccGlossiness *= saturate(vVertexColor.$VC);\n\t#endif\n\tccGlossiness += 0.0000001;\n}\n",clearCoatNormalPS:"#ifdef MAPTEXTURE\nuniform sampler2D texture_clearCoatNormalMap;\nuniform float material_clearCoatBumpiness;\n#endif\nvoid getClearCoatNormal() {\n\t#ifdef MAPTEXTURE\n\tvec3 normalMap = unpackNormal(texture2D(texture_clearCoatNormalMap, $UV));\n\tnormalMap = normalize(mix(vec3(0.0, 0.0, 1.0), normalMap, material_clearCoatBumpiness));\n\tccNormalW = dTBN * normalMap;\n\t#else\n\tccNormalW = normalize(dVertexNormalW);\n\t#endif\n\tccReflDirW = normalize(-reflect(dViewDirW, ccNormalW));\n}\n",clusteredLightCookiesPS:"vec3 _getCookieClustered(sampler2D tex, vec2 uv, float intensity, bool isRgb, vec4 cookieChannel) {\n\tvec4 pixel = mix(vec4(1.0), texture2D(tex, uv), intensity);\n\treturn isRgb == true ? pixel.rgb : vec3(dot(pixel, cookieChannel));\n}\nvec3 getCookie2DClustered(sampler2D tex, mat4 transform, vec3 worldPosition, float intensity, bool isRgb, vec4 cookieChannel) {\n\tvec4 projPos = transform * vec4(worldPosition, 1.0);\n\treturn _getCookieClustered(tex, projPos.xy / projPos.w, intensity, isRgb, cookieChannel);\n}\nvec3 getCookieCubeClustered(sampler2D tex, vec3 dir, float intensity, bool isRgb, vec4 cookieChannel, float shadowTextureResolution, float shadowEdgePixels, vec3 omniAtlasViewport) {\n\tvec2 uv = getCubemapAtlasCoordinates(omniAtlasViewport, shadowEdgePixels, shadowTextureResolution, dir);\n\treturn _getCookieClustered(tex, uv, intensity, isRgb, cookieChannel);\n}\n",clusteredLightShadowsPS:"\n#ifdef GL2\n\t#if defined(CLUSTER_SHADOW_TYPE_PCF1)\n\tfloat getShadowOmniClusteredPCF1(sampler2DShadow shadowMap, vec4 shadowParams, vec3 omniAtlasViewport, float shadowEdgePixels, vec3 dir) {\n\t\tfloat shadowTextureResolution = shadowParams.x;\n\t\tvec2 uv = getCubemapAtlasCoordinates(omniAtlasViewport, shadowEdgePixels, shadowTextureResolution, dir);\n\t\tfloat shadowZ = length(dir) * shadowParams.w + shadowParams.z;\n\t\treturn texture(shadowMap, vec3(uv, shadowZ));\n\t}\n\t#endif\n\t#if defined(CLUSTER_SHADOW_TYPE_PCF3)\n\tfloat getShadowOmniClusteredPCF3(sampler2DShadow shadowMap, vec4 shadowParams, vec3 omniAtlasViewport, float shadowEdgePixels, vec3 dir) {\n\t\tfloat shadowTextureResolution = shadowParams.x;\n\t\tvec2 uv = getCubemapAtlasCoordinates(omniAtlasViewport, shadowEdgePixels, shadowTextureResolution, dir);\n\t\tfloat shadowZ = length(dir) * shadowParams.w + shadowParams.z;\n\t\tdShadowCoord = vec3(uv, shadowZ);\n\t\treturn getShadowPCF3x3(shadowMap, shadowParams.xyz);\n\t}\n\t#endif\n\t#if defined(CLUSTER_SHADOW_TYPE_PCF5)\n\tfloat getShadowOmniClusteredPCF5(sampler2DShadow shadowMap, vec4 shadowParams, vec3 omniAtlasViewport, float shadowEdgePixels, vec3 dir) {\n\t\tfloat shadowTextureResolution = shadowParams.x;\n\t\tvec2 uv = getCubemapAtlasCoordinates(omniAtlasViewport, shadowEdgePixels, shadowTextureResolution, dir);\n\t\tfloat shadowZ = length(dir) * shadowParams.w + shadowParams.z;\n\t\tdShadowCoord = vec3(uv, shadowZ);\n\t\treturn getShadowPCF5x5(shadowMap, shadowParams.xyz);\n\t}\n\t#endif\n#else\n\t#if defined(CLUSTER_SHADOW_TYPE_PCF1)\n\tfloat getShadowOmniClusteredPCF1(sampler2D shadowMap, vec4 shadowParams, vec3 omniAtlasViewport, float shadowEdgePixels, vec3 dir) {\n\t\tfloat shadowTextureResolution = shadowParams.x;\n\t\tvec2 uv = getCubemapAtlasCoordinates(omniAtlasViewport, shadowEdgePixels, shadowTextureResolution, dir);\n\t\tfloat depth = unpackFloat(texture2D(shadowMap, uv));\n\t\tfloat shadowZ = length(dir) * shadowParams.w + shadowParams.z;\n\t\treturn depth > shadowZ ? 1.0 : 0.0;\n\t}\n\t#endif\n\t#if defined(CLUSTER_SHADOW_TYPE_PCF3) || defined(CLUSTER_SHADOW_TYPE_PCF5)\n\tfloat getShadowOmniClusteredPCF3(sampler2D shadowMap, vec4 shadowParams, vec3 omniAtlasViewport, float shadowEdgePixels, vec3 dir) {\n\t\tfloat shadowTextureResolution = shadowParams.x;\n\t\tvec2 uv = getCubemapAtlasCoordinates(omniAtlasViewport, shadowEdgePixels, shadowTextureResolution, dir);\n\t\tfloat shadowZ = length(dir) * shadowParams.w + shadowParams.z;\n\t\tdShadowCoord = vec3(uv, shadowZ);\n\t\treturn getShadowPCF3x3(shadowMap, shadowParams.xyz);\n\t}\n\t#endif\n\t#if defined(CLUSTER_SHADOW_TYPE_PCF5)\n\tfloat getShadowOmniClusteredPCF5(sampler2D shadowMap, vec4 shadowParams, vec3 omniAtlasViewport, float shadowEdgePixels, vec3 dir) {\n\t\treturn getShadowOmniClusteredPCF3(shadowMap, shadowParams, omniAtlasViewport, shadowEdgePixels, dir);\n\t}\n\t#endif\n#endif\n#ifdef GL2\n\t#if defined(CLUSTER_SHADOW_TYPE_PCF1)\n\tfloat getShadowSpotClusteredPCF1(sampler2DShadow shadowMap, vec4 shadowParams) {\n\t\treturn texture(shadowMap, dShadowCoord);\n\t}\n\t#endif\n\t#if defined(CLUSTER_SHADOW_TYPE_PCF3)\n\tfloat getShadowSpotClusteredPCF3(sampler2DShadow shadowMap, vec4 shadowParams) {\n\t\treturn getShadowSpotPCF3x3(shadowMap, shadowParams);\n\t}\n\t#endif\n\t#if defined(CLUSTER_SHADOW_TYPE_PCF5)\n\tfloat getShadowSpotClusteredPCF5(sampler2DShadow shadowMap, vec4 shadowParams) {\n\t\treturn getShadowPCF5x5(shadowMap, shadowParams.xyz);\n\t}\n\t#endif\n#else\n\t#if defined(CLUSTER_SHADOW_TYPE_PCF1)\n\tfloat getShadowSpotClusteredPCF1(sampler2D shadowMap, vec4 shadowParams) {\n\t\tfloat depth = unpackFloat(texture2D(shadowMap, dShadowCoord.xy));\n\t\treturn depth > dShadowCoord.z ? 1.0 : 0.0;\n\t}\n\t#endif\n\t#if defined(CLUSTER_SHADOW_TYPE_PCF3) || defined(CLUSTER_SHADOW_TYPE_PCF5)\n\tfloat getShadowSpotClusteredPCF3(sampler2D shadowMap, vec4 shadowParams) {\n\t\treturn getShadowSpotPCF3x3(shadowMap, shadowParams);\n\t}\n\t#endif\n\t#if defined(CLUSTER_SHADOW_TYPE_PCF5)\n\tfloat getShadowSpotClusteredPCF5(sampler2D shadowMap, vec4 shadowParams) {\n\t\treturn getShadowSpotClusteredPCF3(shadowMap, shadowParams);\n\t}\n\t#endif\n#endif\n",clusteredLightUtilsPS:"\nvec2 getCubemapFaceCoordinates(const vec3 dir, out float faceIndex, out vec2 tileOffset)\n{\n\tvec3 vAbs = abs(dir);\n\tfloat ma;\n\tvec2 uv;\n\tif (vAbs.z >= vAbs.x && vAbs.z >= vAbs.y) {\n\t\tfaceIndex = dir.z < 0.0 ? 5.0 : 4.0;\n\t\tma = 0.5 / vAbs.z;\n\t\tuv = vec2(dir.z < 0.0 ? -dir.x : dir.x, -dir.y);\n\t\ttileOffset.x = 2.0;\n\t\ttileOffset.y = dir.z < 0.0 ? 1.0 : 0.0;\n\t} else if(vAbs.y >= vAbs.x) {\n\t\tfaceIndex = dir.y < 0.0 ? 3.0 : 2.0;\n\t\tma = 0.5 / vAbs.y;\n\t\tuv = vec2(dir.x, dir.y < 0.0 ? -dir.z : dir.z);\n\t\ttileOffset.x = 1.0;\n\t\ttileOffset.y = dir.y < 0.0 ? 1.0 : 0.0;\n\t} else {\n\t\tfaceIndex = dir.x < 0.0 ? 1.0 : 0.0;\n\t\tma = 0.5 / vAbs.x;\n\t\tuv = vec2(dir.x < 0.0 ? dir.z : -dir.z, -dir.y);\n\t\ttileOffset.x = 0.0;\n\t\ttileOffset.y = dir.x < 0.0 ? 1.0 : 0.0;\n\t}\n\treturn uv * ma + 0.5;\n}\nvec2 getCubemapAtlasCoordinates(const vec3 omniAtlasViewport, float shadowEdgePixels, float shadowTextureResolution, const vec3 dir) {\n\tfloat faceIndex;\n\tvec2 tileOffset;\n\tvec2 uv = getCubemapFaceCoordinates(dir, faceIndex, tileOffset);\n\tfloat atlasFaceSize = omniAtlasViewport.z;\n\tfloat tileSize = shadowTextureResolution * atlasFaceSize;\n\tfloat offset = shadowEdgePixels / tileSize;\n\tuv = uv * vec2(1.0 - offset * 2.0) + vec2(offset * 1.0);\n\tuv *= atlasFaceSize;\n\tuv += tileOffset * atlasFaceSize;\n\tuv += omniAtlasViewport.xy;\n\treturn uv;\n}\n",clusteredLightPS:"uniform sampler2D clusterWorldTexture;\nuniform sampler2D lightsTexture8;\nuniform highp sampler2D lightsTextureFloat;\n#ifdef CLUSTER_SHADOWS\n\t#ifdef GL2\n\t\tuniform sampler2DShadow shadowAtlasTexture;\n\t#else\n\t\tuniform sampler2D shadowAtlasTexture;\n\t#endif\n#endif\n#ifdef CLUSTER_COOKIES\n\tuniform sampler2D cookieAtlasTexture;\n#endif\nuniform float clusterPixelsPerCell;\nuniform vec3 clusterCellsCountByBoundsSize;\nuniform vec4 lightsTextureInvSize;\nuniform vec3 clusterTextureSize;\nuniform vec3 clusterBoundsMin;\nuniform vec3 clusterBoundsDelta;\nuniform vec3 clusterCellsDot;\nuniform vec3 clusterCellsMax;\nuniform vec2 clusterCompressionLimit0;\nuniform vec2 shadowAtlasParams;\nfloat LTCLightValuesEvaluated = 0.0;\nstruct ClusterLightData {\n\tfloat lightV;\n\tfloat type;\n\tfloat shape;\n\tvec3 halfWidth;\n\tvec3 halfHeight;\n\tfloat falloffMode;\n\tfloat castShadows;\n\tfloat shadowBias;\n\tfloat shadowNormalBias;\n\tvec3 position;\n\tvec3 direction;\n\tfloat range;\n\tfloat innerConeAngleCos;\n\tfloat outerConeAngleCos;\n\tvec3 color;\n\tvec3 omniAtlasViewport;\n\tfloat cookie;\n\tfloat cookieRgb;\n\tfloat cookieIntensity;\n\tvec4 cookieChannelMask;\n};\nmat4 lightProjectionMatrix;\n#define isClusteredLightCastShadow(light) ( light.castShadows > 0.5 )\n#define isClusteredLightCookie(light) (light.cookie > 0.5 )\n#define isClusteredLightCookieRgb(light) (light.cookieRgb > 0.5 )\n#define isClusteredLightSpot(light) ( light.type > 0.5 )\n#define isClusteredLightFalloffLinear(light) ( light.falloffMode < 0.5 )\n#define isClusteredLightArea(light) ( light.shape > 0.1 )\n#define isClusteredLightRect(light) ( light.shape < 0.3 )\n#define isClusteredLightDisk(light) ( light.shape < 0.6 )\nvec4 decodeClusterLowRange4Vec4(vec4 d0, vec4 d1, vec4 d2, vec4 d3) {\n\treturn vec4(\n\t\tbytes2floatRange4(d0, -2.0, 2.0),\n\t\tbytes2floatRange4(d1, -2.0, 2.0),\n\t\tbytes2floatRange4(d2, -2.0, 2.0),\n\t\tbytes2floatRange4(d3, -2.0, 2.0)\n\t);\n}\n#ifdef SUPPORTS_TEXLOD\n\t#define textureData(texture, uv) texture2DLodEXT(texture, uv, 0.0)\n#else\n\t#define textureData(texture, uv) texture2D(texture, uv)\n#endif\nvec4 sampleLightsTexture8(const ClusterLightData clusterLightData, float index) {\n\treturn textureData(lightsTexture8, vec2(index * lightsTextureInvSize.z, clusterLightData.lightV));\n}\nvec4 sampleLightTextureF(const ClusterLightData clusterLightData, float index) {\n\treturn textureData(lightsTextureFloat, vec2(index * lightsTextureInvSize.x, clusterLightData.lightV));\n}\nvoid decodeClusterLightCore(inout ClusterLightData clusterLightData, float lightIndex) {\n\tclusterLightData.lightV = (lightIndex + 0.5) * lightsTextureInvSize.w;\n\tvec4 lightInfo = sampleLightsTexture8(clusterLightData, CLUSTER_TEXTURE_8_FLAGS);\n\tclusterLightData.type = lightInfo.x;\n\tclusterLightData.shape = lightInfo.y;\n\tclusterLightData.falloffMode = lightInfo.z;\n\tclusterLightData.castShadows = lightInfo.w;\n\tvec4 colorA = sampleLightsTexture8(clusterLightData, CLUSTER_TEXTURE_8_COLOR_A);\n\tvec4 colorB = sampleLightsTexture8(clusterLightData, CLUSTER_TEXTURE_8_COLOR_B);\n\tclusterLightData.color = vec3(bytes2float2(colorA.xy), bytes2float2(colorA.zw), bytes2float2(colorB.xy)) * clusterCompressionLimit0.y;\n\tclusterLightData.cookie = colorB.z;\n\t#ifdef CLUSTER_TEXTURE_FLOAT\n\t\tvec4 lightPosRange = sampleLightTextureF(clusterLightData, CLUSTER_TEXTURE_F_POSITION_RANGE);\n\t\tclusterLightData.position = lightPosRange.xyz;\n\t\tclusterLightData.range = lightPosRange.w;\n\t\tvec4 lightDir_Unused = sampleLightTextureF(clusterLightData, CLUSTER_TEXTURE_F_SPOT_DIRECTION);\n\t\tclusterLightData.direction = lightDir_Unused.xyz;\n\t#else\n\t\tvec4 encPosX = sampleLightsTexture8(clusterLightData, CLUSTER_TEXTURE_8_POSITION_X);\n\t\tvec4 encPosY = sampleLightsTexture8(clusterLightData, CLUSTER_TEXTURE_8_POSITION_Y);\n\t\tvec4 encPosZ = sampleLightsTexture8(clusterLightData, CLUSTER_TEXTURE_8_POSITION_Z);\n\t\tclusterLightData.position = vec3(bytes2float4(encPosX), bytes2float4(encPosY), bytes2float4(encPosZ)) * clusterBoundsDelta + clusterBoundsMin;\n\t\tvec4 encRange = sampleLightsTexture8(clusterLightData, CLUSTER_TEXTURE_8_RANGE);\n\t\tclusterLightData.range = bytes2float4(encRange) * clusterCompressionLimit0.x;\n\t\tvec4 encDirX = sampleLightsTexture8(clusterLightData, CLUSTER_TEXTURE_8_SPOT_DIRECTION_X);\n\t\tvec4 encDirY = sampleLightsTexture8(clusterLightData, CLUSTER_TEXTURE_8_SPOT_DIRECTION_Y);\n\t\tvec4 encDirZ = sampleLightsTexture8(clusterLightData, CLUSTER_TEXTURE_8_SPOT_DIRECTION_Z);\n\t\tclusterLightData.direction = vec3(bytes2float4(encDirX), bytes2float4(encDirY), bytes2float4(encDirZ)) * 2.0 - 1.0;\n\t#endif\n}\nvoid decodeClusterLightSpot(inout ClusterLightData clusterLightData) {\n\tvec4 coneAngle = sampleLightsTexture8(clusterLightData, CLUSTER_TEXTURE_8_SPOT_ANGLES);\n\tclusterLightData.innerConeAngleCos = bytes2float2(coneAngle.xy) * 2.0 - 1.0;\n\tclusterLightData.outerConeAngleCos = bytes2float2(coneAngle.zw) * 2.0 - 1.0;\n}\nvoid decodeClusterLightOmniAtlasViewport(inout ClusterLightData clusterLightData) {\n\t#ifdef CLUSTER_TEXTURE_FLOAT\n\t\tclusterLightData.omniAtlasViewport = sampleLightTextureF(clusterLightData, CLUSTER_TEXTURE_F_PROJ_MAT_0).xyz;\n\t#else\n\t\tvec4 viewportA = sampleLightsTexture8(clusterLightData, CLUSTER_TEXTURE_8_ATLAS_VIEWPORT_A);\n\t\tvec4 viewportB = sampleLightsTexture8(clusterLightData, CLUSTER_TEXTURE_8_ATLAS_VIEWPORT_B);\n\t\tclusterLightData.omniAtlasViewport = vec3(bytes2float2(viewportA.xy), bytes2float2(viewportA.zw), bytes2float2(viewportB.xy));\n\t#endif\n}\nvoid decodeClusterLightAreaData(inout ClusterLightData clusterLightData) {\n\t#ifdef CLUSTER_TEXTURE_FLOAT\n\t\tclusterLightData.halfWidth = sampleLightTextureF(clusterLightData, CLUSTER_TEXTURE_F_AREA_DATA_WIDTH).xyz;\n\t\tclusterLightData.halfHeight = sampleLightTextureF(clusterLightData, CLUSTER_TEXTURE_F_AREA_DATA_HEIGHT).xyz;\n\t#else\n\t\tvec4 areaWidthX = sampleLightsTexture8(clusterLightData, CLUSTER_TEXTURE_8_AREA_DATA_WIDTH_X);\n\t\tvec4 areaWidthY = sampleLightsTexture8(clusterLightData, CLUSTER_TEXTURE_8_AREA_DATA_WIDTH_Y);\n\t\tvec4 areaWidthZ = sampleLightsTexture8(clusterLightData, CLUSTER_TEXTURE_8_AREA_DATA_WIDTH_Z);\n\t\tclusterLightData.halfWidth = vec3(mantisaExponent2Float(areaWidthX), mantisaExponent2Float(areaWidthY), mantisaExponent2Float(areaWidthZ));\n\t\tvec4 areaHeightX = sampleLightsTexture8(clusterLightData, CLUSTER_TEXTURE_8_AREA_DATA_HEIGHT_X);\n\t\tvec4 areaHeightY = sampleLightsTexture8(clusterLightData, CLUSTER_TEXTURE_8_AREA_DATA_HEIGHT_Y);\n\t\tvec4 areaHeightZ = sampleLightsTexture8(clusterLightData, CLUSTER_TEXTURE_8_AREA_DATA_HEIGHT_Z);\n\t\tclusterLightData.halfHeight = vec3(mantisaExponent2Float(areaHeightX), mantisaExponent2Float(areaHeightY), mantisaExponent2Float(areaHeightZ));\n\t#endif\n}\nvoid decodeClusterLightProjectionMatrixData(inout ClusterLightData clusterLightData) {\n\t#ifdef CLUSTER_TEXTURE_FLOAT\n\t\tvec4 m0 = sampleLightTextureF(clusterLightData, CLUSTER_TEXTURE_F_PROJ_MAT_0);\n\t\tvec4 m1 = sampleLightTextureF(clusterLightData, CLUSTER_TEXTURE_F_PROJ_MAT_1);\n\t\tvec4 m2 = sampleLightTextureF(clusterLightData, CLUSTER_TEXTURE_F_PROJ_MAT_2);\n\t\tvec4 m3 = sampleLightTextureF(clusterLightData, CLUSTER_TEXTURE_F_PROJ_MAT_3);\n\t#else\n\t\tvec4 m00 = sampleLightsTexture8(clusterLightData, CLUSTER_TEXTURE_8_PROJ_MAT_00);\n\t\tvec4 m01 = sampleLightsTexture8(clusterLightData, CLUSTER_TEXTURE_8_PROJ_MAT_01);\n\t\tvec4 m02 = sampleLightsTexture8(clusterLightData, CLUSTER_TEXTURE_8_PROJ_MAT_02);\n\t\tvec4 m03 = sampleLightsTexture8(clusterLightData, CLUSTER_TEXTURE_8_PROJ_MAT_03);\n\t\tvec4 m0 = decodeClusterLowRange4Vec4(m00, m01, m02, m03);\n\t\tvec4 m10 = sampleLightsTexture8(clusterLightData, CLUSTER_TEXTURE_8_PROJ_MAT_10);\n\t\tvec4 m11 = sampleLightsTexture8(clusterLightData, CLUSTER_TEXTURE_8_PROJ_MAT_11);\n\t\tvec4 m12 = sampleLightsTexture8(clusterLightData, CLUSTER_TEXTURE_8_PROJ_MAT_12);\n\t\tvec4 m13 = sampleLightsTexture8(clusterLightData, CLUSTER_TEXTURE_8_PROJ_MAT_13);\n\t\tvec4 m1 = decodeClusterLowRange4Vec4(m10, m11, m12, m13);\n\t\tvec4 m20 = sampleLightsTexture8(clusterLightData, CLUSTER_TEXTURE_8_PROJ_MAT_20);\n\t\tvec4 m21 = sampleLightsTexture8(clusterLightData, CLUSTER_TEXTURE_8_PROJ_MAT_21);\n\t\tvec4 m22 = sampleLightsTexture8(clusterLightData, CLUSTER_TEXTURE_8_PROJ_MAT_22);\n\t\tvec4 m23 = sampleLightsTexture8(clusterLightData, CLUSTER_TEXTURE_8_PROJ_MAT_23);\n\t\tvec4 m2 = decodeClusterLowRange4Vec4(m20, m21, m22, m23);\n\t\tvec4 m30 = sampleLightsTexture8(clusterLightData, CLUSTER_TEXTURE_8_PROJ_MAT_30);\n\t\tvec4 m31 = sampleLightsTexture8(clusterLightData, CLUSTER_TEXTURE_8_PROJ_MAT_31);\n\t\tvec4 m32 = sampleLightsTexture8(clusterLightData, CLUSTER_TEXTURE_8_PROJ_MAT_32);\n\t\tvec4 m33 = sampleLightsTexture8(clusterLightData, CLUSTER_TEXTURE_8_PROJ_MAT_33);\n\t\tvec4 m3 = vec4(mantisaExponent2Float(m30), mantisaExponent2Float(m31), mantisaExponent2Float(m32), mantisaExponent2Float(m33));\n\t#endif\n\tlightProjectionMatrix = mat4(m0, m1, m2, m3);\n}\nvoid decodeClusterLightShadowData(inout ClusterLightData clusterLightData) {\n\tvec4 biases = sampleLightsTexture8(clusterLightData, CLUSTER_TEXTURE_8_SHADOW_BIAS);\n\tclusterLightData.shadowBias = bytes2floatRange2(biases.xy, -1.0, 20.0),\n\tclusterLightData.shadowNormalBias = bytes2float2(biases.zw);\n}\nvoid decodeClusterLightCookieData(inout ClusterLightData clusterLightData) {\n\tvec4 cookieA = sampleLightsTexture8(clusterLightData, CLUSTER_TEXTURE_8_COOKIE_A);\n\tclusterLightData.cookieIntensity = cookieA.x;\n\tclusterLightData.cookieRgb = cookieA.y;\n\tclusterLightData.cookieChannelMask = sampleLightsTexture8(clusterLightData, CLUSTER_TEXTURE_8_COOKIE_B);\n}\nvoid evaluateLight(ClusterLightData light) {\n\tdAtten3 = vec3(1.0);\n\tgetLightDirPoint(light.position);\n\t#ifdef CLUSTER_AREALIGHTS\n\tif (isClusteredLightArea(light)) {\n\t\tdecodeClusterLightAreaData(light);\n\t\tif (LTCLightValuesEvaluated < 0.5) {\n\t\t\tLTCLightValuesEvaluated = 1.0;\n\t\t\tcalcLTCLightValues();\n\t\t}\n\t\tif (isClusteredLightRect(light)) {\n\t\t\tcalcRectLightValues(light.position, light.halfWidth, light.halfHeight);\n\t\t} else if (isClusteredLightDisk(light)) {\n\t\t\tcalcDiskLightValues(light.position, light.halfWidth, light.halfHeight);\n\t\t} else {\n\t\t\tcalcSphereLightValues(light.position, light.halfWidth, light.halfHeight);\n\t\t}\n\t\tdAtten = getFalloffWindow(light.range);\n\t} else\n\t#endif\n\t{\n\t\tif (isClusteredLightFalloffLinear(light))\n\t\t\tdAtten = getFalloffLinear(light.range);\n\t\telse\n\t\t\tdAtten = getFalloffInvSquared(light.range);\n\t}\n\tif (dAtten > 0.00001) {\n\t\t#ifdef CLUSTER_AREALIGHTS\n\t\tif (isClusteredLightArea(light)) {\n\t\t\tif (isClusteredLightRect(light)) {\n\t\t\t\tdAttenD = getRectLightDiffuse() * 16.0;\n\t\t\t} else if (isClusteredLightDisk(light)) {\n\t\t\t\tdAttenD = getDiskLightDiffuse() * 16.0;\n\t\t\t} else {\n\t\t\t\tdAttenD = getSphereLightDiffuse() * 16.0;\n\t\t\t}\n\t\t} else\n\t\t#endif\n\t\t{\n\t\t\tdAtten *= getLightDiffuse();\n\t\t}\n\t\tif (isClusteredLightSpot(light)) {\n\t\t\tdecodeClusterLightSpot(light);\n\t\t\tdAtten *= getSpotEffect(light.direction, light.innerConeAngleCos, light.outerConeAngleCos);\n\t\t}\n\t\t#if defined(CLUSTER_COOKIES) || defined(CLUSTER_SHADOWS)\n\t\tif (dAtten > 0.00001) {\n\t\t\tif (isClusteredLightCastShadow(light) || isClusteredLightCookie(light)) {\n\t\t\t\tif (isClusteredLightSpot(light)) {\n\t\t\t\t\tdecodeClusterLightProjectionMatrixData(light);\n\t\t\t\t} else {\n\t\t\t\t\tdecodeClusterLightOmniAtlasViewport(light);\n\t\t\t\t}\n\t\t\t\tfloat shadowTextureResolution = shadowAtlasParams.x;\n\t\t\t\tfloat shadowEdgePixels = shadowAtlasParams.y;\n\t\t\t\t#ifdef CLUSTER_COOKIES\n\t\t\t\tif (isClusteredLightCookie(light)) {\n\t\t\t\t\tdecodeClusterLightCookieData(light);\n\t\t\t\t\tif (isClusteredLightSpot(light)) {\n\t\t\t\t\t\tdAtten3 = getCookie2DClustered(cookieAtlasTexture, lightProjectionMatrix, vPositionW, light.cookieIntensity, isClusteredLightCookieRgb(light), light.cookieChannelMask);\n\t\t\t\t\t} else {\n\t\t\t\t\t\tdAtten3 = getCookieCubeClustered(cookieAtlasTexture, dLightDirW, light.cookieIntensity, isClusteredLightCookieRgb(light), light.cookieChannelMask, shadowTextureResolution, shadowEdgePixels, light.omniAtlasViewport);\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t\t#endif\n\t\t\t\t#ifdef CLUSTER_SHADOWS\n\t\t\t\tif (isClusteredLightCastShadow(light)) {\n\t\t\t\t\tdecodeClusterLightShadowData(light);\n\t\t\t\t\tvec4 shadowParams = vec4(shadowTextureResolution, light.shadowNormalBias, light.shadowBias, 1.0 / light.range);\n\t\t\t\t\tif (isClusteredLightSpot(light)) {\n\t\t\t\t\t\tgetShadowCoordPerspZbufferNormalOffset(lightProjectionMatrix, shadowParams);\n\t\t\t\t\t\t#if defined(CLUSTER_SHADOW_TYPE_PCF1)\n\t\t\t\t\t\t\tdAtten *= getShadowSpotClusteredPCF1(shadowAtlasTexture, shadowParams);\n\t\t\t\t\t\t#elif defined(CLUSTER_SHADOW_TYPE_PCF3)\n\t\t\t\t\t\t\tdAtten *= getShadowSpotClusteredPCF3(shadowAtlasTexture, shadowParams);\n\t\t\t\t\t\t#elif defined(CLUSTER_SHADOW_TYPE_PCF5)\n\t\t\t\t\t\t\tdAtten *= getShadowSpotClusteredPCF5(shadowAtlasTexture, shadowParams);\n\t\t\t\t\t\t#endif\n\t\t\t\t\t} else {\n\t\t\t\t\t\tnormalOffsetPointShadow(shadowParams);\n\t\t\t\t\t\t#if defined(CLUSTER_SHADOW_TYPE_PCF1)\n\t\t\t\t\t\t\tdAtten *= getShadowOmniClusteredPCF1(shadowAtlasTexture, shadowParams, light.omniAtlasViewport, shadowEdgePixels, dLightDirW);\n\t\t\t\t\t\t#elif defined(CLUSTER_SHADOW_TYPE_PCF3)\n\t\t\t\t\t\t\tdAtten *= getShadowOmniClusteredPCF3(shadowAtlasTexture, shadowParams, light.omniAtlasViewport, shadowEdgePixels, dLightDirW);\n\t\t\t\t\t\t#elif defined(CLUSTER_SHADOW_TYPE_PCF5)\n\t\t\t\t\t\t\tdAtten *= getShadowOmniClusteredPCF5(shadowAtlasTexture, shadowParams, light.omniAtlasViewport, shadowEdgePixels, dLightDirW);\n\t\t\t\t\t\t#endif\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t\t#endif\n\t\t\t}\n\t\t}\n\t\t#endif\n\t\t#ifdef CLUSTER_AREALIGHTS\n\t\tif (isClusteredLightArea(light)) {\n\t\t\t{\n\t\t\t\tvec3 areaDiffuse = (dAttenD * dAtten) * light.color * dAtten3;\n\t\t\t\t#if defined(CLUSTER_SPECULAR) && defined(CLUSTER_CONSERVE_ENERGY)\n\t\t\t\t\tareaDiffuse = mix(areaDiffuse, vec3(0), dLTCSpecFres);\n\t\t\t\t#endif\n\t\t\t\tdDiffuseLight += areaDiffuse;\n\t\t\t}\n\t\t\t#ifdef CLUSTER_SPECULAR\n\t\t\t\tfloat areaLightSpecular;\n\t\t\t\tif (isClusteredLightRect(light)) {\n\t\t\t\t\tareaLightSpecular = getRectLightSpecular();\n\t\t\t\t} else if (isClusteredLightDisk(light)) {\n\t\t\t\t\tareaLightSpecular = getDiskLightSpecular();\n\t\t\t\t} else {\n\t\t\t\t\tareaLightSpecular = getSphereLightSpecular();\n\t\t\t\t}\n\t\t\t\tdSpecularLight += dLTCSpecFres * areaLightSpecular * dAtten * light.color * dAtten3;\n\t\t\t\t#ifdef CLUSTER_CLEAR_COAT\n\t\t\t\t\tfloat areaLightSpecularCC;\n\t\t\t\t\tif (isClusteredLightRect(light)) {\n\t\t\t\t\t\tareaLightSpecularCC = getRectLightSpecularCC();\n\t\t\t\t\t} else if (isClusteredLightDisk(light)) {\n\t\t\t\t\t\tareaLightSpecularCC = getDiskLightSpecularCC();\n\t\t\t\t\t} else {\n\t\t\t\t\t\tareaLightSpecularCC = getSphereLightSpecularCC();\n\t\t\t\t\t}\n\t\t\t\t\tccSpecularLight += ccLTCSpecFres * areaLightSpecularCC * dAtten * light.color  * dAtten3;\n\t\t\t\t#endif\n\t\t\t#endif\n\t\t} else\n\t\t#endif\n\t\t{\n\t\t\t{\n\t\t\t\tvec3 punctualDiffuse = dAtten * light.color * dAtten3;\n\t\t\t\t#if defined(CLUSTER_AREALIGHTS) && defined(CLUSTER_SPECULAR) && defined(CLUSTER_CONSERVE_ENERGY)\n\t\t\t\t\tpunctualDiffuse = mix(punctualDiffuse, vec3(0), dSpecularity);\n\t\t\t\t#endif\n\t\t\t\tdDiffuseLight += punctualDiffuse;\n\t\t\t}\n\t\t\t#ifdef CLUSTER_SPECULAR\n\t\t\t\t{\n\t\t\t\t\tvec3 punctualSpecular = getLightSpecular() * dAtten * light.color * dAtten3;\n\t\t\t\t\t#if defined(CLUSTER_AREALIGHTS)\n\t\t\t\t\t\tpunctualSpecular *= dSpecularity;\n\t\t\t\t\t#endif\n\t\t\t\t\tdSpecularLight += punctualSpecular;\n\t\t\t\t}\n\t\t\t\t#ifdef CLUSTER_CLEAR_COAT\n\t\t\t\t\tvec3 punctualCC = getLightSpecularCC() * dAtten * light.color * dAtten3;\n\t\t\t\t\t#if defined(CLUSTER_AREALIGHTS)\n\t\t\t\t\t\tpunctualCC *= ccSpecularity;\n\t\t\t\t\t#endif\n\t\t\t\t\tccSpecularLight += punctualCC;\n\t\t\t\t#endif\n\t\t\t#endif\n\t\t}\n\t}\n}\nvoid evaluateClusterLight(float lightIndex) {\n\tClusterLightData clusterLightData;\n\tdecodeClusterLightCore(clusterLightData, lightIndex);\n\tevaluateLight(clusterLightData);\n}\nvoid addClusteredLights() {\n\tvec3 cellCoords = floor((vPositionW - clusterBoundsMin) * clusterCellsCountByBoundsSize);\n\tif (!(any(lessThan(cellCoords, vec3(0.0))) || any(greaterThanEqual(cellCoords, clusterCellsMax)))) {\n\t\tfloat cellIndex = dot(clusterCellsDot, cellCoords);\n\t\tfloat clusterV = floor(cellIndex * clusterTextureSize.y);\n\t\tfloat clusterU = cellIndex - (clusterV * clusterTextureSize.x);\n\t\tclusterV = (clusterV + 0.5) * clusterTextureSize.z;\n\t\tconst float maxLightCells = 256.0 / 4.0;\n\t\tfor (float lightCellIndex = 0.5; lightCellIndex < maxLightCells; lightCellIndex++) {\n\t\t\tvec4 lightIndices = textureData(clusterWorldTexture, vec2(clusterTextureSize.y * (clusterU + lightCellIndex), clusterV));\n\t\t\tvec4 indices = lightIndices * 255.0;\n\t\t\tfor (int i = 0; i < 4; i++) {\n\t\t\t\tif (indices.x <= 0.0)\n\t\t\t\t\treturn;\n\t\t\t\tevaluateClusterLight(indices.x);\n\t\t\t\tindices = indices.yzwx;\n\t\t\t}\n\t\t\tif (lightCellIndex > clusterPixelsPerCell) {\n\t\t\t\tbreak;\n\t\t\t}\n\t\t}\n\t}\n}\n",combineClearCoatPS:"vec3 combineColorCC() {\n\treturn combineColor()+(ccSpecularLight*ccSpecularity+ccReflection.rgb*ccSpecularity*ccReflection.a);\n}\n",combineDiffusePS:"vec3 combineColor() {\n\treturn dAlbedo * dDiffuseLight;\n}\n",combineDiffuseSpecularPS:"vec3 combineColor() {\n\treturn mix(dAlbedo * dDiffuseLight, dSpecularLight + dReflection.rgb * dReflection.a, dSpecularity);\n}\n",combineDiffuseSpecularNoConservePS:"vec3 combineColor() {\n\treturn dAlbedo * dDiffuseLight + (dSpecularLight + dReflection.rgb * dReflection.a) * dSpecularity;\n}\n",combineDiffuseSpecularNoReflPS:"vec3 combineColor() {\n\treturn dAlbedo * dDiffuseLight + dSpecularLight * dSpecularity;\n}\n",combineDiffuseSpecularNoReflSeparateAmbientPS:"uniform vec3 material_ambient;\nvec3 combineColor() {\n\treturn (dDiffuseLight - light_globalAmbient) * dAlbedo + dSpecularLight * dSpecularity + material_ambient * light_globalAmbient;\n}\n",combineDiffuseSpecularOldPS:"vec3 combineColor() {\n\treturn mix(dAlbedo * dDiffuseLight + dSpecularLight * dSpecularity, dReflection.rgb, dReflection.a);\n}\n",cookiePS:"\nvec4 getCookie2D(sampler2D tex, mat4 transform, float intensity) {\n\tvec4 projPos = transform * vec4(vPositionW, 1.0);\n\tprojPos.xy /= projPos.w;\n\treturn mix(vec4(1.0), texture2D(tex, projPos.xy), intensity);\n}\nvec4 getCookie2DClip(sampler2D tex, mat4 transform, float intensity) {\n\tvec4 projPos = transform * vec4(vPositionW, 1.0);\n\tprojPos.xy /= projPos.w;\n\tif (projPos.x < 0.0 || projPos.x > 1.0 || projPos.y < 0.0 || projPos.y > 1.0 || projPos.z < 0.0) return vec4(0.0);\n\treturn mix(vec4(1.0), texture2D(tex, projPos.xy), intensity);\n}\nvec4 getCookie2DXform(sampler2D tex, mat4 transform, float intensity, vec4 cookieMatrix, vec2 cookieOffset) {\n\tvec4 projPos = transform * vec4(vPositionW, 1.0);\n\tprojPos.xy /= projPos.w;\n\tprojPos.xy += cookieOffset;\n\tvec2 uv = mat2(cookieMatrix) * (projPos.xy-vec2(0.5)) + vec2(0.5);\n\treturn mix(vec4(1.0), texture2D(tex, uv), intensity);\n}\nvec4 getCookie2DClipXform(sampler2D tex, mat4 transform, float intensity, vec4 cookieMatrix, vec2 cookieOffset) {\n\tvec4 projPos = transform * vec4(vPositionW, 1.0);\n\tprojPos.xy /= projPos.w;\n\tprojPos.xy += cookieOffset;\n\tif (projPos.x < 0.0 || projPos.x > 1.0 || projPos.y < 0.0 || projPos.y > 1.0 || projPos.z < 0.0) return vec4(0.0);\n\tvec2 uv = mat2(cookieMatrix) * (projPos.xy-vec2(0.5)) + vec2(0.5);\n\treturn mix(vec4(1.0), texture2D(tex, uv), intensity);\n}\nvec4 getCookieCube(samplerCube tex, mat4 transform, float intensity) {\n\treturn mix(vec4(1.0), textureCube(tex, dLightDirNormW * mat3(transform)), intensity);\n}\n",cubeMapProjectBoxPS:"uniform vec3 envBoxMin, envBoxMax;\nvec3 cubeMapProject(vec3 nrdir) {\n\tnrdir = cubeMapRotate(nrdir);\n\tvec3 rbmax = (envBoxMax - vPositionW) / nrdir;\n\tvec3 rbmin = (envBoxMin - vPositionW) / nrdir;\n\tvec3 rbminmax;\n\trbminmax.x = nrdir.x>0.0? rbmax.x : rbmin.x;\n\trbminmax.y = nrdir.y>0.0? rbmax.y : rbmin.y;\n\trbminmax.z = nrdir.z>0.0? rbmax.z : rbmin.z;\n\tfloat fa = min(min(rbminmax.x, rbminmax.y), rbminmax.z);\n\tvec3 posonbox = vPositionW + nrdir * fa;\n\tvec3 envBoxPos = (envBoxMin + envBoxMax) * 0.5;\n\treturn normalize(posonbox - envBoxPos);\n}\n",cubeMapProjectNonePS:"vec3 cubeMapProject(vec3 dir) {\n\treturn cubeMapRotate(dir);\n}\n",cubeMapRotatePS:"#ifdef CUBEMAP_ROTATION\nuniform mat3 cubeMapRotationMatrix;\n#endif\nvec3 cubeMapRotate(vec3 refDir) {\n#ifdef CUBEMAP_ROTATION\n\treturn refDir * cubeMapRotationMatrix;\n#else\n\treturn refDir;\n#endif\n}\n",detailModesPS:"vec3 detailMode_mul(vec3 c1, vec3 c2) {\n\treturn c1 * c2;\n}\nvec3 detailMode_add(vec3 c1, vec3 c2) {\n\treturn c1 + c2;\n}\nvec3 detailMode_screen(vec3 c1, vec3 c2) {\n\treturn 1.0 - (1.0 - c1)*(1.0 - c2);\n}\nvec3 detailMode_overlay(vec3 c1, vec3 c2) {\n\treturn mix(1.0 - 2.0*(1.0 - c1)*(1.0 - c2), 2.0*c1*c2, step(c1, vec3(0.5)));\n}\nvec3 detailMode_min(vec3 c1, vec3 c2) {\n\treturn min(c1, c2);\n}\nvec3 detailMode_max(vec3 c1, vec3 c2) {\n\treturn max(c1, c2);\n}\n",diffusePS:"#ifdef MAPCOLOR\nuniform vec3 material_diffuse;\n#endif\n#ifdef MAPTEXTURE\nuniform sampler2D texture_diffuseMap;\n#endif\nvoid getAlbedo() {\n\tdAlbedo = vec3(1.0);\n\t#ifdef MAPCOLOR\n\tdAlbedo *= material_diffuse.rgb;\n\t#endif\n\t#ifdef MAPTEXTURE\n\tdAlbedo *= gammaCorrectInput(addAlbedoDetail(texture2D(texture_diffuseMap, $UV).$CH));\n\t#endif\n\t#ifdef MAPVERTEX\n\tdAlbedo *= gammaCorrectInput(saturate(vVertexColor.$VC));\n\t#endif\n}\n",diffuseDetailMapPS:"#ifdef MAPTEXTURE\nuniform sampler2D texture_diffuseDetailMap;\n#endif\nvec3 addAlbedoDetail(vec3 albedo) {\n\t#ifdef MAPTEXTURE\n\tvec3 albedoDetail = vec3(texture2D(texture_diffuseDetailMap, $UV).$CH);\n\treturn detailMode_$DETAILMODE(albedo, albedoDetail);\n\t#else\n\treturn albedo;\n\t#endif\n}\n",dilatePS:"#define SHADER_NAME Dilate\nvarying vec2 vUv0;\nuniform sampler2D source;\nuniform vec2 pixelOffset;\nvoid main(void) {\n\tvec4 c = texture2D(source, vUv0);\n\tc = c.a>0.0? c : texture2D(source, vUv0 - pixelOffset);\n\tc = c.a>0.0? c : texture2D(source, vUv0 + vec2(0, -pixelOffset.y));\n\tc = c.a>0.0? c : texture2D(source, vUv0 + vec2(pixelOffset.x, -pixelOffset.y));\n\tc = c.a>0.0? c : texture2D(source, vUv0 + vec2(-pixelOffset.x, 0));\n\tc = c.a>0.0? c : texture2D(source, vUv0 + vec2(pixelOffset.x, 0));\n\tc = c.a>0.0? c : texture2D(source, vUv0 + vec2(-pixelOffset.x, pixelOffset.y));\n\tc = c.a>0.0? c : texture2D(source, vUv0 + vec2(0, pixelOffset.y));\n\tc = c.a>0.0? c : texture2D(source, vUv0 + pixelOffset);\n\tgl_FragColor = c;\n}\n",bilateralDeNoisePS:"\n#define SHADER_NAME BilateralDeNoise\nfloat normpdf3(in vec3 v, in float sigma) {\n\treturn 0.39894 * exp(-0.5 * dot(v, v) / (sigma * sigma)) / sigma;\n}\nvec3 decodeRGBM(vec4 rgbm) {\n\tvec3 color = (8.0 * rgbm.a) * rgbm.rgb;\n\treturn color * color;\n}\nfloat saturate(float x) {\n\treturn clamp(x, 0.0, 1.0);\n}\nvec4 encodeRGBM(vec3 color) {\n\tvec4 encoded;\n\tencoded.rgb = pow(color.rgb, vec3(0.5));\n\tencoded.rgb *= 1.0 / 8.0;\n\tencoded.a = saturate( max( max( encoded.r, encoded.g ), max( encoded.b, 1.0 / 255.0 ) ) );\n\tencoded.a = ceil(encoded.a * 255.0) / 255.0;\n\tencoded.rgb /= encoded.a;\n\treturn encoded;\n}\n#define MSIZE 15\nvarying vec2 vUv0;\nuniform sampler2D source;\nuniform vec2 pixelOffset;\nuniform vec2 sigmas;\nuniform float bZnorm;\nuniform float kernel[MSIZE];\nvoid main(void) {\n\tvec4 pixelRgbm = texture2D(source, vUv0);\n\tif (pixelRgbm.a <= 0.0) {\n\t\tgl_FragColor = pixelRgbm;\n\t\treturn ;\n\t}\n\tfloat sigma = sigmas.x;\n\tfloat bSigma = sigmas.y;\n\tvec3 pixelHdr = decodeRGBM(pixelRgbm);\n\tvec3 accumulatedHdr = vec3(0.0);\n\tfloat accumulatedFactor = 0.0;\n\tconst int kSize = (MSIZE-1)/2;\n\tfor (int i = -kSize; i <= kSize; ++i) {\n\t\tfor (int j = -kSize; j <= kSize; ++j) {\n\t\t\tvec2 coord = vUv0 + vec2(float(i), float(j)) * pixelOffset;\n\t\t\tvec4 rgbm = texture2D(source, coord);\n\t\t\tif (rgbm.a > 0.0) {\n\t\t\t\tvec3 hdr = decodeRGBM(rgbm);\n\t\t\t\tfloat factor = kernel[kSize + j] * kernel[kSize + i];\n\t\t\t\tfactor *= normpdf3(hdr - pixelHdr, bSigma) * bZnorm;\n\t\t\t\taccumulatedHdr += factor * hdr;\n\t\t\t\taccumulatedFactor += factor;\n\t\t\t}\n\t\t}\n\t}\n\tgl_FragColor = encodeRGBM(accumulatedHdr / accumulatedFactor);\n}\n",decodePS:"vec3 decodeLinear(vec4 raw) {\n\treturn raw.rgb;\n}\nvec3 decodeGamma(vec4 raw) {\n\treturn pow(raw.xyz, vec3(2.2));\n}\nvec3 decodeRGBM(vec4 raw) {\n\tvec3 color = (8.0 * raw.a) * raw.rgb;\n\treturn color * color;\n}\nvec3 decodeRGBE(vec4 raw) {\n\tif (raw.a == 0.0) {\n\t\treturn vec3(0.0, 0.0, 0.0);\n\t} else {\n\t\treturn raw.xyz * pow(2.0, raw.w * 255.0 - 128.0);\n\t}\n}\nconst float PI = 3.141592653589793;\nvec2 toSpherical(vec3 dir) {\n\treturn vec2(dir.xz == vec2(0.0) ? 0.0 : atan(dir.x, dir.z), asin(dir.y));\n}\nvec2 toSphericalUv(vec3 dir) {\n\tvec2 uv = toSpherical(dir) / vec2(PI * 2.0, PI) + 0.5;\n\treturn vec2(uv.x, 1.0 - uv.y);\n}\nconst float atlasSize = 512.0;\nconst float seamSize = 1.0 / atlasSize;\nvec2 mapUv(vec2 uv, vec4 rect) {\n\treturn vec2(mix(rect.x + seamSize, rect.x + rect.z - seamSize, uv.x),\n\t\t\t\tmix(rect.y + seamSize, rect.y + rect.w - seamSize, uv.y));\n}\nvec2 mapRoughnessUv(vec2 uv, float level) {\n\tfloat t = 1.0 / exp2(level);\n\treturn mapUv(uv, vec4(0, 1.0 - t, t, t * 0.5));\n}\nvec2 mapMip(vec2 uv, float level) {\n\tfloat t = 1.0 / exp2(level);\n\treturn mapUv(uv, vec4(1.0 - t, 1.0 - t, t, t * 0.5));\n}\n",emissivePS:"#ifdef MAPCOLOR\nuniform vec3 material_emissive;\n#endif\n#ifdef MAPFLOAT\nuniform float material_emissiveIntensity;\n#endif\n#ifdef MAPTEXTURE\nuniform sampler2D texture_emissiveMap;\n#endif\nvec3 getEmission() {\n\tvec3 emission = vec3(1.0);\n\t#ifdef MAPFLOAT\n\temission *= material_emissiveIntensity;\n\t#endif\n\t#ifdef MAPCOLOR\n\temission *= material_emissive;\n\t#endif\n\t#ifdef MAPTEXTURE\n\temission *= $texture2DSAMPLE(texture_emissiveMap, $UV).$CH;\n\t#endif\n\t#ifdef MAPVERTEX\n\temission *= gammaCorrectInput(saturate(vVertexColor.$VC));\n\t#endif\n\treturn emission;\n}\n",endPS:"\t#ifdef CLEARCOAT\n\tgl_FragColor.rgb = combineColorCC();\n\t#else\n\tgl_FragColor.rgb = combineColor();\n\t#endif\n\tgl_FragColor.rgb += getEmission();\n\tgl_FragColor.rgb = addFog(gl_FragColor.rgb);\n\t#ifndef HDR\n\tgl_FragColor.rgb = toneMap(gl_FragColor.rgb);\n\tgl_FragColor.rgb = gammaCorrectOutput(gl_FragColor.rgb);\n\t#endif\n",endVS:"\n",envConstPS:"vec3 processEnvironment(vec3 color) {\n\treturn color;\n}\n",envMultiplyPS:"uniform float skyboxIntensity;\nvec3 processEnvironment(vec3 color) {\n\treturn color * skyboxIntensity;\n}\n",extensionPS:"\n",extensionVS:"\n",falloffInvSquaredPS:"float getFalloffWindow(float lightRadius) {\n\tfloat sqrDist = dot(dLightDirW, dLightDirW);\n\tfloat invRadius = 1.0 / lightRadius;\n\treturn square( saturate( 1.0 - square( sqrDist * square(invRadius) ) ) );\n}\nfloat getFalloffInvSquared(float lightRadius) {\n\tfloat sqrDist = dot(dLightDirW, dLightDirW);\n\tfloat falloff = 1.0 / (sqrDist + 1.0);\n\tfloat invRadius = 1.0 / lightRadius;\n\tfalloff *= 16.0;\n\tfalloff *= square( saturate( 1.0 - square( sqrDist * square(invRadius) ) ) );\n\treturn falloff;\n}\n",falloffLinearPS:"float getFalloffLinear(float lightRadius) {\n\tfloat d = length(dLightDirW);\n\treturn max(((lightRadius - d) / lightRadius), 0.0);\n}\n",fixCubemapSeamsNonePS:"vec3 fixSeams(vec3 vec, float mipmapIndex) {\n\treturn vec;\n}\nvec3 fixSeams(vec3 vec) {\n\treturn vec;\n}\nvec3 fixSeamsStatic(vec3 vec, float invRecMipSize) {\n\treturn vec;\n}\nvec3 calcSeam(vec3 vec) {\n\treturn vec3(0);\n}\nvec3 applySeam(vec3 vec, vec3 seam, float scale) {\n\treturn vec;\n}\n",fixCubemapSeamsStretchPS:"vec3 fixSeams(vec3 vec, float mipmapIndex) {\n\tvec3 avec = abs(vec);\n\tfloat scale = 1.0 - exp2(mipmapIndex) / 128.0;\n\tfloat M = max(max(avec.x, avec.y), avec.z);\n\tif (avec.x != M) vec.x *= scale;\n\tif (avec.y != M) vec.y *= scale;\n\tif (avec.z != M) vec.z *= scale;\n\treturn vec;\n}\nvec3 fixSeams(vec3 vec) {\n\tvec3 avec = abs(vec);\n\tfloat scale = 1.0 - 1.0 / 128.0;\n\tfloat M = max(max(avec.x, avec.y), avec.z);\n\tif (avec.x != M) vec.x *= scale;\n\tif (avec.y != M) vec.y *= scale;\n\tif (avec.z != M) vec.z *= scale;\n\treturn vec;\n}\nvec3 fixSeamsStatic(vec3 vec, float invRecMipSize) {\n\tvec3 avec = abs(vec);\n\tfloat scale = invRecMipSize;\n\tfloat M = max(max(avec.x, avec.y), avec.z);\n\tif (avec.x != M) vec.x *= scale;\n\tif (avec.y != M) vec.y *= scale;\n\tif (avec.z != M) vec.z *= scale;\n\treturn vec;\n}\nvec3 calcSeam(vec3 vec) {\n\tvec3 avec = abs(vec);\n\tfloat M = max(avec.x, max(avec.y, avec.z));\n\treturn vec3(avec.x != M ? 1.0 : 0.0,\n\t\t\t\tavec.y != M ? 1.0 : 0.0,\n\t\t\t\tavec.z != M ? 1.0 : 0.0);\n}\nvec3 applySeam(vec3 vec, vec3 seam, float scale) {\n\treturn vec * (seam * -scale + vec3(1.0));\n}\n",floatUnpackingPS:"\nfloat bytes2float2(vec2 data) {\n\treturn dot(data, vec2(1.0, 1.0 / 255.0));\n}\nfloat bytes2float3(vec3 data) {\n\treturn dot(data, vec3(1.0, 1.0 / 255.0, 1.0 / 65025.0));\n}\nfloat bytes2float4(vec4 data) {\n\treturn dot(data, vec4(1.0, 1.0 / 255.0, 1.0 / 65025.0, 1.0 / 16581375.0));\n}\nfloat bytes2floatRange2(vec2 data, float min, float max) {\n\treturn mix(min, max, bytes2float2(data));\n}\nfloat bytes2floatRange3(vec3 data, float min, float max) {\n\treturn mix(min, max, bytes2float3(data));\n}\nfloat bytes2floatRange4(vec4 data, float min, float max) {\n\treturn mix(min, max, bytes2float4(data));\n}\nfloat mantisaExponent2Float(vec4 pack)\n{\n\tfloat value = bytes2floatRange3(pack.xyz, -1.0, 1.0);\n\tfloat exponent = floor(pack.w * 255.0 - 127.0);\n\treturn value * exp2(exponent);\n}\n",fogExpPS:"uniform vec3 fog_color;\nuniform float fog_density;\nfloat dBlendModeFogFactor = 1.0;\nvec3 addFog(vec3 color) {\n\tfloat depth = gl_FragCoord.z / gl_FragCoord.w;\n\tfloat fogFactor = exp(-depth * fog_density);\n\tfogFactor = clamp(fogFactor, 0.0, 1.0);\n\treturn mix(fog_color * dBlendModeFogFactor, color, fogFactor);\n}\n",fogExp2PS:"uniform vec3 fog_color;\nuniform float fog_density;\nfloat dBlendModeFogFactor = 1.0;\nvec3 addFog(vec3 color) {\n\tfloat depth = gl_FragCoord.z / gl_FragCoord.w;\n\tfloat fogFactor = exp(-depth * depth * fog_density * fog_density);\n\tfogFactor = clamp(fogFactor, 0.0, 1.0);\n\treturn mix(fog_color * dBlendModeFogFactor, color, fogFactor);\n}\n",fogLinearPS:"uniform vec3 fog_color;\nuniform float fog_start;\nuniform float fog_end;\nfloat dBlendModeFogFactor = 1.0;\nvec3 addFog(vec3 color) {\n\tfloat depth = gl_FragCoord.z / gl_FragCoord.w;\n\tfloat fogFactor = (fog_end - depth) / (fog_end - fog_start);\n\tfogFactor = clamp(fogFactor, 0.0, 1.0);\n\tfogFactor = gammaCorrectInput(fogFactor);\n\treturn mix(fog_color * dBlendModeFogFactor, color, fogFactor);\n}\n",fogNonePS:"float dBlendModeFogFactor = 1.0;\nvec3 addFog(vec3 color) {\n\treturn color;\n}\n",fresnelSchlickPS:"\nuniform float material_fresnelFactor;\nvoid getFresnel() {\n\tfloat fresnel = 1.0 - max(dot(dNormalW, dViewDirW), 0.0);\n\tfloat fresnel2 = fresnel * fresnel;\n\tfresnel *= fresnel2 * fresnel2;\n\tfresnel *= dGlossiness * dGlossiness;\n\tdSpecularity = dSpecularity + (1.0 - dSpecularity) * fresnel;\n\t#ifdef CLEARCOAT\n\tfresnel = 1.0 - max(dot(ccNormalW, dViewDirW), 0.0);\n\tfresnel2 = fresnel * fresnel;\n\tfresnel *= fresnel2 * fresnel2;\n\tfresnel *= ccGlossiness * ccGlossiness;\n\tccSpecularity = ccSpecularity + (1.0 - ccSpecularity) * fresnel;\n\t#endif\n}\n",fullscreenQuadPS:"varying vec2 vUv0;\nuniform sampler2D source;\nvoid main(void) {\n\tgl_FragColor = texture2D(source, vUv0);\n}\n",fullscreenQuadVS:"attribute vec2 vertex_position;\nvarying vec2 vUv0;\nvoid main(void)\n{\n\tgl_Position = vec4(vertex_position, 0.5, 1.0);\n\tvUv0 = vertex_position.xy*0.5+0.5;\n}\n",gamma1_0PS:"vec4 texture2DSRGB(sampler2D tex, vec2 uv) {\n\treturn texture2D(tex, uv);\n}\nvec4 texture2DSRGB(sampler2D tex, vec2 uv, float bias) {\n\treturn texture2D(tex, uv, bias);\n}\nvec4 textureCubeSRGB(samplerCube tex, vec3 uvw) {\n\treturn textureCube(tex, uvw);\n}\nvec3 gammaCorrectOutput(vec3 color) {\n\treturn color;\n}\nvec3 gammaCorrectInput(vec3 color) {\n\treturn color;\n}\nfloat gammaCorrectInput(float color) {\n\treturn color;\n}\nvec4 gammaCorrectInput(vec4 color) {\n\treturn color;\n}\n",gamma2_2PS:"vec3 gammaCorrectInput(vec3 color) {\n\treturn pow(color, vec3(2.2));\n}\nfloat gammaCorrectInput(float color) {\n\treturn pow(color, 2.2);\n}\nvec4 gammaCorrectInput(vec4 color) {\n\treturn vec4(pow(color.rgb, vec3(2.2)), color.a);\n}\nvec4 texture2DSRGB(sampler2D tex, vec2 uv) {\n\tvec4 rgba = texture2D(tex, uv);\n\trgba.rgb = gammaCorrectInput(rgba.rgb);\n\treturn rgba;\n}\nvec4 texture2DSRGB(sampler2D tex, vec2 uv, float bias) {\n\tvec4 rgba = texture2D(tex, uv, bias);\n\trgba.rgb = gammaCorrectInput(rgba.rgb);\n\treturn rgba;\n}\nvec4 textureCubeSRGB(samplerCube tex, vec3 uvw) {\n\tvec4 rgba = textureCube(tex, uvw);\n\trgba.rgb = gammaCorrectInput(rgba.rgb);\n\treturn rgba;\n}\nvec3 gammaCorrectOutput(vec3 color) {\n\t#ifdef HDR\n\treturn color;\n\t#else\n\tcolor += vec3(0.0000001);\n\treturn pow(color, vec3(0.45));\n\t#endif\n}\n",gles3PS:"#define varying in\nout highp vec4 pc_fragColor;\n#define gl_FragColor pc_fragColor\n#define texture2D texture\n#define textureCube texture\n#define texture2DProj textureProj\n#define texture2DLodEXT textureLod\n#define texture2DProjLodEXT textureProjLod\n#define textureCubeLodEXT textureLod\n#define texture2DGradEXT textureGrad\n#define texture2DProjGradEXT textureProjGrad\n#define textureCubeGradEXT textureGrad\n#define GL2\n#define SUPPORTS_TEXLOD\n",gles3VS:"#define attribute in\n#define varying out\n#define texture2D texture\n#define GL2\n#define VERTEXSHADER\n",glossPS:"#ifdef MAPFLOAT\nuniform float material_shininess;\n#endif\n#ifdef MAPTEXTURE\nuniform sampler2D texture_glossMap;\n#endif\nvoid getGlossiness() {\n\tdGlossiness = 1.0;\n\t#ifdef MAPFLOAT\n\tdGlossiness *= material_shininess;\n\t#endif\n\t#ifdef MAPTEXTURE\n\tdGlossiness *= texture2D(texture_glossMap, $UV).$CH;\n\t#endif\n\t#ifdef MAPVERTEX\n\tdGlossiness *= saturate(vVertexColor.$VC);\n\t#endif\n\tdGlossiness += 0.0000001;\n}\n",instancingVS:"attribute vec4 instance_line1;\nattribute vec4 instance_line2;\nattribute vec4 instance_line3;\nattribute vec4 instance_line4;\n",lightDiffuseLambertPS:"float getLightDiffuse() {\n\treturn max(dot(dNormalW, -dLightDirNormW), 0.0);\n}\n",lightDirPointPS:"void getLightDirPoint(vec3 lightPosW) {\n\tdLightDirW = vPositionW - lightPosW;\n\tdLightDirNormW = normalize(dLightDirW);\n\tdLightPosW = lightPosW;\n}\n",lightmapDirPS:"uniform sampler2D texture_lightMap;\nuniform sampler2D texture_dirLightMap;\nvoid addLightMap() {\n\tvec3 color = $texture2DSAMPLE(texture_lightMap, $UV).$CH;\n\tvec3 dir = texture2D(texture_dirLightMap, $UV).xyz;\n\tif (dot(dir, vec3(1.0)) < 0.00001) {\n\t\tdDiffuseLight += color;\n\t} else {\n\t\tdLightDirNormW = normalize(dir * 2.0 - vec3(1.0));\n\t\tfloat vlight = saturate(dot(dLightDirNormW, -dVertexNormalW));\n\t\tfloat flight = saturate(dot(dLightDirNormW, -dNormalW));\n\t\tfloat nlight = (flight / max(vlight, 0.01)) * 0.5;\n\t\tdDiffuseLight += color * nlight * 2.0;\n\t}\n\tdSpecularLight += color * getLightSpecular();\n}\n",lightmapSinglePS:"#ifdef MAPTEXTURE\nuniform sampler2D texture_lightMap;\n#endif\nvoid addLightMap() {\n\tvec3 lm = vec3(1.0);\n\t#ifdef MAPTEXTURE\n\tlm *= $texture2DSAMPLE(texture_lightMap, $UV).$CH;\n\t#endif\n\t#ifdef MAPVERTEX\n\tlm *= saturate(vVertexColor.$VC);\n\t#endif\n\tdDiffuseLight += lm;\n}\n",lightmapSingleVertPS:"void addLightMap() {\n\tdDiffuseLight += saturate(vVertexColor.$CH);\n}\n",lightSpecularAnisoGGXPS:"\nfloat calcLightSpecular(float tGlossiness, vec3 tNormalW) {\n\tfloat PI = 3.141592653589793;\n\tfloat roughness = max((1.0 - tGlossiness) * (1.0 - tGlossiness), 0.001);\n\tfloat anisotropy = material_anisotropy * roughness;\n\tfloat at = max((roughness + anisotropy), roughness / 4.0);\n\tfloat ab = max((roughness - anisotropy), roughness / 4.0);\n\tvec3 h = normalize(normalize(-dLightDirNormW) + normalize(dViewDirW));\n\tfloat NoH = dot(tNormalW, h);\n\tfloat ToH = dot(dTBN[0], h);\n\tfloat BoH = dot(dTBN[1], h);\n\tfloat a2 = at * ab;\n\tvec3 v = vec3(ab * ToH, at * BoH, a2 * NoH);\n\tfloat v2 = dot(v, v);\n\tfloat w2 = a2 / v2;\n\tfloat D = a2 * w2 * w2 * (1.0 / PI);\n\tfloat ToV = dot(dTBN[0], dViewDirW);\n\tfloat BoV = dot(dTBN[1], dViewDirW);\n\tfloat ToL = dot(dTBN[0], -dLightDirNormW);\n\tfloat BoL = dot(dTBN[1], -dLightDirNormW);\n\tfloat NoV = dot(tNormalW, dViewDirW);\n\tfloat NoL = dot(tNormalW, -dLightDirNormW);\n\tfloat lambdaV = NoL * length(vec3(at * ToV, ab * BoV, NoV));\n\tfloat lambdaL = NoV * length(vec3(at * ToL, ab * BoL, NoL));\n\tfloat G = 0.5 / (lambdaV + lambdaL);\n\treturn D * G;\n}\nfloat getLightSpecular() {\n\treturn calcLightSpecular(dGlossiness, dNormalW);\n}\nfloat getLightSpecularCC() {\n\treturn calcLightSpecular(ccGlossiness, ccNormalW);\n}\n",lightSpecularBlinnPS:"\nfloat calcLightSpecular(float tGlossiness, vec3 tNormalW) {\n\tvec3 h = normalize( -dLightDirNormW + dViewDirW );\n\tfloat nh = max( dot( h, tNormalW ), 0.0 );\n\tfloat specPow = exp2(tGlossiness * 11.0);\n\tspecPow = antiAliasGlossiness(specPow);\n\tspecPow = max(specPow, 0.0001);\n\treturn pow(nh, specPow) * (specPow + 2.0) / 8.0;\n}\nfloat getLightSpecular() {\n\treturn calcLightSpecular(dGlossiness, dNormalW);\n}\nfloat getLightSpecularCC() {\n\treturn calcLightSpecular(ccGlossiness, ccNormalW);\n}\n",lightSpecularPhongPS:"float calcLightSpecular(float tGlossiness, vec3 tReflDirW) {\n\tfloat specPow = tGlossiness;\n\tspecPow = antiAliasGlossiness(specPow);\n\treturn pow(max(dot(tReflDirW, -dLightDirNormW), 0.0), specPow + 0.0001);\n}\nfloat getLightSpecular() {\n\treturn calcLightSpecular(dGlossiness, dReflDirW);\n}\nfloat getLightSpecularCC() {\n\treturn calcLightSpecular(ccGlossiness, ccReflDirW);\n}\n",ltc:"\nmat3 transposeMat3( const in mat3 m ) {\n\tmat3 tmp;\n\ttmp[ 0 ] = vec3( m[ 0 ].x, m[ 1 ].x, m[ 2 ].x );\n\ttmp[ 1 ] = vec3( m[ 0 ].y, m[ 1 ].y, m[ 2 ].y );\n\ttmp[ 2 ] = vec3( m[ 0 ].z, m[ 1 ].z, m[ 2 ].z );\n\treturn tmp;\n}\nvec2 LTC_Uv( const in vec3 N, const in vec3 V, const in float roughness ) {\n\tconst float LUT_SIZE = 64.0;\n\tconst float LUT_SCALE = ( LUT_SIZE - 1.0 ) / LUT_SIZE;\n\tconst float LUT_BIAS = 0.5 / LUT_SIZE;\n\tfloat dotNV = saturate( dot( N, V ) );\n\tvec2 uv = vec2( roughness, sqrt( 1.0 - dotNV ) );\n\tuv = uv * LUT_SCALE + LUT_BIAS;\n\treturn uv;\n}\nfloat LTC_ClippedSphereFormFactor( const in vec3 f ) {\n\tfloat l = length( f );\n\treturn max( ( l * l + f.z ) / ( l + 1.0 ), 0.0 );\n}\nvec3 LTC_EdgeVectorFormFactor( const in vec3 v1, const in vec3 v2 ) {\n\tfloat x = dot( v1, v2 );\n\tfloat y = abs( x );\n\tfloat a = 0.8543985 + ( 0.4965155 + 0.0145206 * y ) * y;\n\tfloat b = 3.4175940 + ( 4.1616724 + y ) * y;\n\tfloat v = a / b;\n\tfloat theta_sintheta = ( x > 0.0 ) ? v : 0.5 * inversesqrt( max( 1.0 - x * x, 1e-7 ) ) - v;\n\treturn cross( v1, v2 ) * theta_sintheta;\n}\nstruct Coords {\n\tvec3 coord0;\n\tvec3 coord1;\n\tvec3 coord2;\n\tvec3 coord3;\n};\nfloat LTC_EvaluateRect( const in vec3 N, const in vec3 V, const in vec3 P, const in mat3 mInv, const in Coords rectCoords) {\n\tvec3 v1 = rectCoords.coord1 - rectCoords.coord0;\n\tvec3 v2 = rectCoords.coord3 - rectCoords.coord0;\n\tvec3 lightNormal = cross( v1, v2 );\n\tfloat factor = sign(-dot( lightNormal, P - rectCoords.coord0 ));\n\tvec3 T1, T2;\n\tT1 = normalize( V - N * dot( V, N ) );\n\tT2 =  factor * cross( N, T1 );\n\tmat3 mat = mInv * transposeMat3( mat3( T1, T2, N ) );\n\tvec3 coords[ 4 ];\n\tcoords[ 0 ] = mat * ( rectCoords.coord0 - P );\n\tcoords[ 1 ] = mat * ( rectCoords.coord1 - P );\n\tcoords[ 2 ] = mat * ( rectCoords.coord2 - P );\n\tcoords[ 3 ] = mat * ( rectCoords.coord3 - P );\n\tcoords[ 0 ] = normalize( coords[ 0 ] );\n\tcoords[ 1 ] = normalize( coords[ 1 ] );\n\tcoords[ 2 ] = normalize( coords[ 2 ] );\n\tcoords[ 3 ] = normalize( coords[ 3 ] );\n\tvec3 vectorFormFactor = vec3( 0.0 );\n\tvectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 0 ], coords[ 1 ] );\n\tvectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 1 ], coords[ 2 ] );\n\tvectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 2 ], coords[ 3 ] );\n\tvectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 3 ], coords[ 0 ] );\n\tfloat result = LTC_ClippedSphereFormFactor( vectorFormFactor );\n\treturn result;\n}\nCoords dLTCCoords;\nCoords getLTCLightCoords(vec3 lightPos, vec3 halfWidth, vec3 halfHeight){\n\tCoords coords;\n\tcoords.coord0 = lightPos + halfWidth - halfHeight;\n\tcoords.coord1 = lightPos - halfWidth - halfHeight;\n\tcoords.coord2 = lightPos - halfWidth + halfHeight;\n\tcoords.coord3 = lightPos + halfWidth + halfHeight;\n\treturn coords;\n}\nfloat dSphereRadius;\nCoords getSphereLightCoords(vec3 lightPos, vec3 halfWidth, vec3 halfHeight){\n\tdSphereRadius = max(length(halfWidth), length(halfHeight));\n\tvec3 f = reflect(normalize(lightPos - view_position), vNormalW);\n\tvec3 w = normalize(cross(f, halfHeight));\n\tvec3 h = normalize(cross(f, w));\n\treturn getLTCLightCoords(lightPos, w * dSphereRadius, h * dSphereRadius);\n}\nvec2 dLTCUV;\n#ifdef CLEARCOAT\nvec2 ccLTCUV;\n#endif\nvec2 getLTCLightUV(float tGlossiness, vec3 tNormalW)\n{\n\tfloat roughness = max((1.0 - tGlossiness) * (1.0 - tGlossiness), 0.001);\n\treturn LTC_Uv( tNormalW, dViewDirW, roughness );\n}\nvec3 dLTCSpecFres;\n#ifdef CLEARCOAT\nvec3 ccLTCSpecFres;\n#endif\nvec3 getLTCLightSpecFres(vec2 uv, vec3 tSpecularity)\n{\n\tvec4 t2 = texture2D( areaLightsLutTex2, uv );\n\t#ifdef AREA_R8_G8_B8_A8_LUTS\n\tt2 *= vec4(0.693103,1,1,1);\n\tt2 += vec4(0.306897,0,0,0);\n\t#endif\n\treturn tSpecularity * t2.x + ( vec3( 1.0 ) - tSpecularity) * t2.y;\n}\nvoid calcLTCLightValues()\n{\n\tdLTCUV = getLTCLightUV(dGlossiness, dNormalW);\n\tdLTCSpecFres = getLTCLightSpecFres(dLTCUV, dSpecularityNoFres);\n#ifdef CLEARCOAT\n\tccLTCUV = getLTCLightUV(ccGlossiness, ccNormalW);\n\tccLTCSpecFres = getLTCLightSpecFres(ccLTCUV, vec3(ccSpecularityNoFres));\n#endif\n}\nvoid calcRectLightValues(vec3 lightPos, vec3 halfWidth, vec3 halfHeight)\n{\n\tdLTCCoords = getLTCLightCoords(lightPos, halfWidth, halfHeight);\n}\nvoid calcDiskLightValues(vec3 lightPos, vec3 halfWidth, vec3 halfHeight)\n{\n\tcalcRectLightValues(lightPos, halfWidth, halfHeight);\n}\nvoid calcSphereLightValues(vec3 lightPos, vec3 halfWidth, vec3 halfHeight)\n{\n\tdLTCCoords = getSphereLightCoords(lightPos, halfWidth, halfHeight);\n}\nvec3 SolveCubic(vec4 Coefficient)\n{\n\tfloat pi = 3.14159;\n\tCoefficient.xyz /= Coefficient.w;\n\tCoefficient.yz /= 3.0;\n\tfloat A = Coefficient.w;\n\tfloat B = Coefficient.z;\n\tfloat C = Coefficient.y;\n\tfloat D = Coefficient.x;\n\tvec3 Delta = vec3(\n\t\t-Coefficient.z * Coefficient.z + Coefficient.y,\n\t\t-Coefficient.y * Coefficient.z + Coefficient.x,\n\t\tdot(vec2(Coefficient.z, -Coefficient.y), Coefficient.xy)\n\t);\n\tfloat Discriminant = dot(vec2(4.0 * Delta.x, -Delta.y), Delta.zy);\n\tvec3 RootsA, RootsD;\n\tvec2 xlc, xsc;\n\t{\n\t\tfloat A_a = 1.0;\n\t\tfloat C_a = Delta.x;\n\t\tfloat D_a = -2.0 * B * Delta.x + Delta.y;\n\t\tfloat Theta = atan(sqrt(Discriminant), -D_a) / 3.0;\n\t\tfloat x_1a = 2.0 * sqrt(-C_a) * cos(Theta);\n\t\tfloat x_3a = 2.0 * sqrt(-C_a) * cos(Theta + (2.0 / 3.0) * pi);\n\t\tfloat xl;\n\t\tif ((x_1a + x_3a) > 2.0 * B)\n\t\t\txl = x_1a;\n\t\telse\n\t\t\txl = x_3a;\n\t\txlc = vec2(xl - B, A);\n\t}\n\t{\n\t\tfloat A_d = D;\n\t\tfloat C_d = Delta.z;\n\t\tfloat D_d = -D * Delta.y + 2.0 * C * Delta.z;\n\t\tfloat Theta = atan(D * sqrt(Discriminant), -D_d) / 3.0;\n\t\tfloat x_1d = 2.0 * sqrt(-C_d) * cos(Theta);\n\t\tfloat x_3d = 2.0 * sqrt(-C_d) * cos(Theta + (2.0 / 3.0) * pi);\n\t\tfloat xs;\n\t\tif (x_1d + x_3d < 2.0 * C)\n\t\t\txs = x_1d;\n\t\telse\n\t\t\txs = x_3d;\n\t\txsc = vec2(-D, xs + C);\n\t}\n\tfloat E =  xlc.y * xsc.y;\n\tfloat F = -xlc.x * xsc.y - xlc.y * xsc.x;\n\tfloat G =  xlc.x * xsc.x;\n\tvec2 xmc = vec2(C * F - B * G, -B * F + C * E);\n\tvec3 Root = vec3(xsc.x / xsc.y, xmc.x / xmc.y, xlc.x / xlc.y);\n\tif (Root.x < Root.y && Root.x < Root.z)\n\t\tRoot.xyz = Root.yxz;\n\telse if (Root.z < Root.x && Root.z < Root.y)\n\t\tRoot.xyz = Root.xzy;\n\treturn Root;\n}\nfloat LTC_EvaluateDisk(vec3 N, vec3 V, vec3 P, mat3 Minv, Coords points)\n{\n\tvec3 T1, T2;\n\tT1 = normalize(V - N * dot(V, N));\n\tT2 = cross(N, T1);\n\tmat3 R = transposeMat3( mat3( T1, T2, N ) );\n\tvec3 L_[ 3 ];\n\tL_[ 0 ] = R * ( points.coord0 - P );\n\tL_[ 1 ] = R * ( points.coord1 - P );\n\tL_[ 2 ] = R * ( points.coord2 - P );\n\tvec3 Lo_i = vec3(0);\n\tvec3 C  = 0.5 * (L_[0] + L_[2]);\n\tvec3 V1 = 0.5 * (L_[1] - L_[2]);\n\tvec3 V2 = 0.5 * (L_[1] - L_[0]);\n\tC  = Minv * C;\n\tV1 = Minv * V1;\n\tV2 = Minv * V2;\n\tfloat a, b;\n\tfloat d11 = dot(V1, V1);\n\tfloat d22 = dot(V2, V2);\n\tfloat d12 = dot(V1, V2);\n\tif (abs(d12) / sqrt(d11 * d22) > 0.0001)\n\t{\n\t\tfloat tr = d11 + d22;\n\t\tfloat det = -d12 * d12 + d11 * d22;\n\t\tdet = sqrt(det);\n\t\tfloat u = 0.5 * sqrt(tr - 2.0 * det);\n\t\tfloat v = 0.5 * sqrt(tr + 2.0 * det);\n\t\tfloat e_max = (u + v) * (u + v);\n\t\tfloat e_min = (u - v) * (u - v);\n\t\tvec3 V1_, V2_;\n\t\tif (d11 > d22)\n\t\t{\n\t\t\tV1_ = d12 * V1 + (e_max - d11) * V2;\n\t\t\tV2_ = d12 * V1 + (e_min - d11) * V2;\n\t\t}\n\t\telse\n\t\t{\n\t\t\tV1_ = d12*V2 + (e_max - d22)*V1;\n\t\t\tV2_ = d12*V2 + (e_min - d22)*V1;\n\t\t}\n\t\ta = 1.0 / e_max;\n\t\tb = 1.0 / e_min;\n\t\tV1 = normalize(V1_);\n\t\tV2 = normalize(V2_);\n\t}\n\telse\n\t{\n\t\ta = 1.0 / dot(V1, V1);\n\t\tb = 1.0 / dot(V2, V2);\n\t\tV1 *= sqrt(a);\n\t\tV2 *= sqrt(b);\n\t}\n\tvec3 V3 = cross(V1, V2);\n\tif (dot(C, V3) < 0.0)\n\t\tV3 *= -1.0;\n\tfloat L  = dot(V3, C);\n\tfloat x0 = dot(V1, C) / L;\n\tfloat y0 = dot(V2, C) / L;\n\tfloat E1 = inversesqrt(a);\n\tfloat E2 = inversesqrt(b);\n\ta *= L * L;\n\tb *= L * L;\n\tfloat c0 = a * b;\n\tfloat c1 = a * b * (1.0 + x0 * x0 + y0 * y0) - a - b;\n\tfloat c2 = 1.0 - a * (1.0 + x0 * x0) - b * (1.0 + y0 * y0);\n\tfloat c3 = 1.0;\n\tvec3 roots = SolveCubic(vec4(c0, c1, c2, c3));\n\tfloat e1 = roots.x;\n\tfloat e2 = roots.y;\n\tfloat e3 = roots.z;\n\tvec3 avgDir = vec3(a * x0 / (a - e2), b * y0 / (b - e2), 1.0);\n\tmat3 rotate = mat3(V1, V2, V3);\n\tavgDir = rotate * avgDir;\n\tavgDir = normalize(avgDir);\n\tfloat L1 = sqrt(-e2 / e3);\n\tfloat L2 = sqrt(-e2 / e1);\n\tfloat formFactor = L1 * L2 * inversesqrt((1.0 + L1 * L1) * (1.0 + L2 * L2));\n\tconst float LUT_SIZE = 64.0;\n\tconst float LUT_SCALE = ( LUT_SIZE - 1.0 ) / LUT_SIZE;\n\tconst float LUT_BIAS = 0.5 / LUT_SIZE;\n\tvec2 uv = vec2(avgDir.z * 0.5 + 0.5, formFactor);\n\tuv = uv*LUT_SCALE + LUT_BIAS;\n\tfloat scale = texture2D( areaLightsLutTex2, uv ).w;\n\treturn formFactor*scale;\n}\nfloat getRectLightDiffuse() {\n\treturn LTC_EvaluateRect( dNormalW, dViewDirW, vPositionW, mat3( 1.0 ), dLTCCoords );\n}\nfloat getDiskLightDiffuse() {\n\treturn LTC_EvaluateDisk( dNormalW, dViewDirW, vPositionW, mat3( 1.0 ), dLTCCoords );\n}\nfloat getSphereLightDiffuse() {\n\tfloat falloff = dSphereRadius / (dot(dLightDirW, dLightDirW) + dSphereRadius);\n\treturn getLightDiffuse()*falloff;\n}\nmat3 getLTCLightInvMat(vec2 uv)\n{\n\tvec4 t1 = texture2D( areaLightsLutTex1, uv );\n\t#ifdef AREA_R8_G8_B8_A8_LUTS\n\tt1 *= vec4(1.001, 0.3239, 0.60437568, 1.0);\n\tt1 += vec4(0.0, -0.2976, -0.01381, 0.0);\n\t#endif\n\treturn mat3(\n\t\tvec3( t1.x, 0, t1.y ),\n\t\tvec3(\t0, 1,\t0 ),\n\t\tvec3( t1.z, 0, t1.w )\n\t);\n}\nfloat calcRectLightSpecular(vec3 tNormalW, vec2 uv) {\n\tmat3 mInv = getLTCLightInvMat(uv);\n\treturn LTC_EvaluateRect( tNormalW, dViewDirW, vPositionW, mInv, dLTCCoords );\n}\nfloat getRectLightSpecular() {\n\treturn calcRectLightSpecular(dNormalW, dLTCUV);\n}\n#ifdef CLEARCOAT\nfloat getRectLightSpecularCC() {\n\treturn calcRectLightSpecular(ccNormalW, ccLTCUV);\n}\n#endif\nfloat calcDiskLightSpecular(vec3 tNormalW, vec2 uv) {\n\tmat3 mInv = getLTCLightInvMat(uv);\n\treturn LTC_EvaluateDisk( tNormalW, dViewDirW, vPositionW, mInv, dLTCCoords );\n}\nfloat getDiskLightSpecular() {\n\treturn calcDiskLightSpecular(dNormalW, dLTCUV);\n}\n#ifdef CLEARCOAT\nfloat getDiskLightSpecularCC() {\n\treturn calcDiskLightSpecular(ccNormalW, ccLTCUV);\n}\n#endif\nfloat getSphereLightSpecular() {\n\treturn calcDiskLightSpecular(dNormalW, dLTCUV);\n}\n#ifdef CLEARCOAT\nfloat getSphereLightSpecularCC() {\n\treturn calcDiskLightSpecular(ccNormalW, ccLTCUV);\n}\n#endif\n",metalnessPS:"void processMetalness(float metalness) {\n\tconst float dielectricF0 = 0.04;\n\tdSpecularity = mix(vec3(dielectricF0), dAlbedo, metalness);\n\tdAlbedo *= 1.0 - metalness;\n}\n#ifdef MAPFLOAT\nuniform float material_metalness;\n#endif\n#ifdef MAPTEXTURE\nuniform sampler2D texture_metalnessMap;\n#endif\nvoid getSpecularity() {\n\tfloat metalness = 1.0;\n\t#ifdef MAPFLOAT\n\tmetalness *= material_metalness;\n\t#endif\n\t#ifdef MAPTEXTURE\n\tmetalness *= texture2D(texture_metalnessMap, $UV).$CH;\n\t#endif\n\t#ifdef MAPVERTEX\n\tmetalness *= saturate(vVertexColor.$VC);\n\t#endif\n\tprocessMetalness(metalness);\n}\n",msdfPS:"uniform sampler2D texture_msdfMap;\n#ifdef GL_OES_standard_derivatives\n#define USE_FWIDTH\n#endif\n#ifdef GL2\n#define USE_FWIDTH\n#endif\nfloat median(float r, float g, float b) {\n\treturn max(min(r, g), min(max(r, g), b));\n}\nfloat map (float min, float max, float v) {\n\treturn (v - min) / (max - min);\n}\nuniform float font_sdfIntensity;\nuniform float font_pxrange;\nuniform float font_textureWidth;\nuniform vec4 outline_color;\nuniform float outline_thickness;\nuniform vec4 shadow_color;\nuniform vec2 shadow_offset;\nvec4 applyMsdf(vec4 color) {\n\tvec3 tsample = texture2D(texture_msdfMap, vUv0).rgb;\n\tvec2 uvShdw = vUv0 - shadow_offset;\n\tvec3 ssample = texture2D(texture_msdfMap, uvShdw).rgb;\n\tfloat sigDist = median(tsample.r, tsample.g, tsample.b);\n\tfloat sigDistShdw = median(ssample.r, ssample.g, ssample.b);\n\tfloat smoothingMax = 0.2;\n\t#ifdef USE_FWIDTH\n\tvec2 w = fwidth(vUv0);\n\tfloat smoothing = clamp(w.x * font_textureWidth / font_pxrange, 0.0, smoothingMax);\n\t#else\n\tfloat font_size = 16.0;\n\tfloat smoothing = clamp(font_pxrange / font_size, 0.0, smoothingMax);\n\t#endif\n\tfloat mapMin = 0.05;\n\tfloat mapMax = clamp(1.0 - font_sdfIntensity, mapMin, 1.0);\n\tfloat sigDistInner = map(mapMin, mapMax, sigDist);\n\tfloat sigDistOutline = map(mapMin, mapMax, sigDist + outline_thickness);\n\tsigDistShdw = map(mapMin, mapMax, sigDistShdw + outline_thickness);\n\tfloat center = 0.5;\n\tfloat inside = smoothstep(center-smoothing, center+smoothing, sigDistInner);\n\tfloat outline = smoothstep(center-smoothing, center+smoothing, sigDistOutline);\n\tfloat shadow = smoothstep(center-smoothing, center+smoothing, sigDistShdw);\n\tvec4 tcolor = (outline > inside) ? outline * vec4(outline_color.a * outline_color.rgb, outline_color.a) : vec4(0.0);\n\ttcolor = mix(tcolor, color, inside);\n\tvec4 scolor = (shadow > outline) ? shadow * vec4(shadow_color.a * shadow_color.rgb, shadow_color.a) : tcolor;\n\ttcolor = mix(scolor, tcolor, outline);\n\treturn tcolor;\n}\n",normalVS:"#ifdef MORPHING_TEXTURE_BASED_NORMAL\nuniform highp sampler2D morphNormalTex;\n#endif\nvec3 getNormal() {\n\t#ifdef SKIN\n\tdNormalMatrix = mat3(dModelMatrix[0].xyz, dModelMatrix[1].xyz, dModelMatrix[2].xyz);\n\t#elif defined(INSTANCING)\n\tdNormalMatrix = mat3(instance_line1.xyz, instance_line2.xyz, instance_line3.xyz);\n\t#else\n\tdNormalMatrix = matrix_normal;\n\t#endif\n\tvec3 tempNormal = vertex_normal;\n\t#ifdef MORPHING\n\t#ifdef MORPHING_NRM03\n\ttempNormal += morph_weights_a[0] * morph_nrm0;\n\ttempNormal += morph_weights_a[1] * morph_nrm1;\n\ttempNormal += morph_weights_a[2] * morph_nrm2;\n\ttempNormal += morph_weights_a[3] * morph_nrm3;\n\t#endif\n\t#ifdef MORPHING_NRM47\n\ttempNormal += morph_weights_b[0] * morph_nrm4;\n\ttempNormal += morph_weights_b[1] * morph_nrm5;\n\ttempNormal += morph_weights_b[2] * morph_nrm6;\n\ttempNormal += morph_weights_b[3] * morph_nrm7;\n\t#endif\n\t#endif\n\t#ifdef MORPHING_TEXTURE_BASED_NORMAL\n\tvec2 morphUV = getTextureMorphCoords();\n\tvec3 morphNormal = texture2D(morphNormalTex, morphUV).xyz;\n\ttempNormal += morphNormal;\n\t#endif\n\treturn normalize(dNormalMatrix * tempNormal);\n}\n",normalDetailMapPS:"#ifdef MAPTEXTURE\nuniform sampler2D texture_normalDetailMap;\nuniform float material_normalDetailMapBumpiness;\nvec3 blendNormals(vec3 n1, vec3 n2) {\n\tn1 += vec3(0, 0, 1);\n\tn2 *= vec3(-1, -1, 1);\n\treturn normalize(n1*dot(n1, n2)/n1.z - n2);\n}\n#endif\nvec3 addNormalDetail(vec3 normalMap) {\n\t#ifdef MAPTEXTURE\n\tvec3 normalDetailMap = unpackNormal(texture2D(texture_normalDetailMap, $UV));\n\tnormalDetailMap = normalize(mix(vec3(0.0, 0.0, 1.0), normalDetailMap, material_normalDetailMapBumpiness));\n\treturn blendNormals(normalMap, normalDetailMap);\n\t#else\n\treturn normalMap;\n\t#endif\n}\n",normalInstancedVS:"vec3 getNormal() {\n\tdNormalMatrix = mat3(instance_line1.xyz, instance_line2.xyz, instance_line3.xyz);\n\treturn normalize(dNormalMatrix * vertex_normal);\n}\n",normalMapPS:"uniform sampler2D texture_normalMap;\nuniform float material_bumpiness;\nvoid getNormal() {\n\tvec3 normalMap = unpackNormal(texture2D(texture_normalMap, $UV));\n\tnormalMap = normalize(mix(vec3(0.0, 0.0, 1.0), normalMap, material_bumpiness));\n\tdNormalMap = addNormalDetail(normalMap);\n\tdNormalW = dTBN * dNormalMap;\n}\n",normalMapFastPS:"uniform sampler2D texture_normalMap;\nvoid getNormal() {\n\tvec3 normalMap = unpackNormal(texture2D(texture_normalMap, $UV));\n\tdNormalMap = addNormalDetail(normalMap);\n\tdNormalW = dTBN * dNormalMap;\n}\n",normalSkinnedVS:"vec3 getNormal() {\n\tdNormalMatrix = mat3(dModelMatrix[0].xyz, dModelMatrix[1].xyz, dModelMatrix[2].xyz);\n\treturn normalize(dNormalMatrix * vertex_normal);\n}\n",normalVertexPS:"void getNormal() {\n\tdNormalW = normalize(dVertexNormalW);\n}\n",normalXYPS:"vec3 unpackNormal(vec4 nmap) {\n\tvec3 normal;\n\tnormal.xy = nmap.wy * 2.0 - 1.0;\n\tnormal.z = sqrt(1.0 - saturate(dot(normal.xy, normal.xy)));\n\treturn normal;\n}\n",normalXYZPS:"vec3 unpackNormal(vec4 nmap) {\n\treturn nmap.xyz * 2.0 - 1.0;\n}\n",opacityPS:"#ifdef MAPFLOAT\nuniform float material_opacity;\n#endif\n#ifdef MAPTEXTURE\nuniform sampler2D texture_opacityMap;\n#endif\nvoid getOpacity() {\n\tdAlpha = 1.0;\n\t#ifdef MAPFLOAT\n\tdAlpha *= material_opacity;\n\t#endif\n\t#ifdef MAPTEXTURE\n\tdAlpha *= texture2D(texture_opacityMap, $UV).$CH;\n\t#endif\n\t#ifdef MAPVERTEX\n\tdAlpha *= clamp(vVertexColor.$VC, 0.0, 1.0);\n\t#endif\n}\n",outputAlphaPS:"gl_FragColor.a = dAlpha;\n",outputAlphaOpaquePS:"gl_FragColor.a = 1.0;\n",outputAlphaPremulPS:"gl_FragColor.rgb *= dAlpha;\ngl_FragColor.a = dAlpha;\n",outputCubemapPS:"varying vec2 vUv0;\nuniform samplerCube source;\nuniform vec4 params;\nfloat saturate(float x) {\n\treturn clamp(x, 0.0, 1.0);\n}\nvec4 encodeRGBM(vec4 color) {\n\tcolor.rgb = pow(color.rgb, vec3(0.5));\n\tcolor.rgb *= 1.0 / 8.0;\n\tcolor.a = saturate( max( max( color.r, color.g ), max( color.b, 1.0 / 255.0 ) ) );\n\tcolor.a = ceil(color.a * 255.0) / 255.0;\n\tcolor.rgb /= color.a;\n\treturn color;\n}\nvoid main(void) {\n\tvec2 st = vUv0 * 2.0 - 1.0;\n\tfloat face = params.x;\n\tvec3 vec;\n\tif (face==0.0) {\n\t\tvec = vec3(1, -st.y, -st.x);\n\t} else if (face==1.0) {\n\t\tvec = vec3(-1, -st.y, st.x);\n\t} else if (face==2.0) {\n\t\tvec = vec3(st.x, 1, st.y);\n\t} else if (face==3.0) {\n\t\tvec = vec3(st.x, -1, -st.y);\n\t} else if (face==4.0) {\n\t\tvec = vec3(st.x, -st.y, 1);\n\t} else {\n\t\tvec = vec3(-st.x, -st.y, -1);\n\t}\n\tgl_FragColor = textureCube(source, vec);\n\tif (params.w >= 2.0) gl_FragColor = encodeRGBM(gl_FragColor);\n}\n",outputTex2DPS:"varying vec2 vUv0;\nuniform sampler2D source;\nvoid main(void) {\n\tgl_FragColor = texture2D(source, vUv0);\n}\n",packDepthPS:"\nvec4 packFloat(float depth) {\n\tconst vec4 bit_shift = vec4(256.0 * 256.0 * 256.0, 256.0 * 256.0, 256.0, 1.0);\n\tconst vec4 bit_mask  = vec4(0.0, 1.0 / 256.0, 1.0 / 256.0, 1.0 / 256.0);\n\tvec4 res = mod(depth * bit_shift * vec4(255), vec4(256) ) / vec4(255);\n\tres -= res.xxyz * bit_mask;\n\treturn res;\n}\n",packDepthMaskPS:"vec4 packFloat(float depth) {\n\tconst vec4 bit_shift = vec4(256.0 * 256.0 * 256.0, 256.0 * 256.0, 256.0, 1.0);\n\tconst vec4 bit_mask  = vec4(0.0, 1.0 / 256.0, 1.0 / 256.0, 1.0 / 256.0);\n\tvec4 res = mod(depth * bit_shift * vec4(255), vec4(256) ) / vec4(255);\n\tres.x = 0.0;\n\tres -= res.xxyz * bit_mask;\n\treturn res;\n}\n",parallaxPS:"uniform sampler2D texture_heightMap;\nuniform float material_heightMapFactor;\nvoid getParallax() {\n\tfloat parallaxScale = material_heightMapFactor;\n\tfloat height = texture2D(texture_heightMap, $UV).$CH;\n\theight = height * parallaxScale - parallaxScale*0.5;\n\tvec3 viewDirT = dViewDirW * dTBN;\n\tviewDirT.z += 0.42;\n\tdUvOffset = height * (viewDirT.xy / viewDirT.z);\n}\n",particlePS:"varying vec4 texCoordsAlphaLife;\nuniform sampler2D colorMap;\nuniform sampler2D colorParam;\nuniform float graphSampleSize;\nuniform float graphNumSamples;\n#ifndef CAMERAPLANES\n#define CAMERAPLANES\nuniform vec4 camera_params;\n#endif\nuniform float softening;\nuniform float colorMult;\nfloat saturate(float x) {\n\treturn clamp(x, 0.0, 1.0);\n}\n#ifndef UNPACKFLOAT\n#define UNPACKFLOAT\nfloat unpackFloat(vec4 rgbaDepth) {\n\tconst vec4 bitShift = vec4(1.0 / (256.0 * 256.0 * 256.0), 1.0 / (256.0 * 256.0), 1.0 / 256.0, 1.0);\n\tfloat depth = dot(rgbaDepth, bitShift);\n\treturn depth;\n}\n#endif\nvoid main(void) {\n\tvec4 tex  = texture2DSRGB(colorMap, vec2(texCoordsAlphaLife.x, 1.0 - texCoordsAlphaLife.y));\n\tvec4 ramp = texture2DSRGB(colorParam, vec2(texCoordsAlphaLife.w, 0.0));\n\tramp.rgb *= colorMult;\n\tramp.a += texCoordsAlphaLife.z;\n\tvec3 rgb = tex.rgb * ramp.rgb;\n\tfloat a  = tex.a * ramp.a;\n",particleVS:"vec3 unpack3NFloats(float src) {\n\tfloat r = fract(src);\n\tfloat g = fract(src * 256.0);\n\tfloat b = fract(src * 65536.0);\n\treturn vec3(r, g, b);\n}\nfloat saturate(float x) {\n\treturn clamp(x, 0.0, 1.0);\n}\nvec4 tex1Dlod_lerp(highp sampler2D tex, vec2 tc) {\n\treturn mix( texture2D(tex,tc), texture2D(tex,tc + graphSampleSize), fract(tc.x*graphNumSamples) );\n}\nvec4 tex1Dlod_lerp(highp sampler2D tex, vec2 tc, out vec3 w) {\n\tvec4 a = texture2D(tex,tc);\n\tvec4 b = texture2D(tex,tc + graphSampleSize);\n\tfloat c = fract(tc.x*graphNumSamples);\n\tvec3 unpackedA = unpack3NFloats(a.w);\n\tvec3 unpackedB = unpack3NFloats(b.w);\n\tw = mix(unpackedA, unpackedB, c);\n\treturn mix(a, b, c);\n}\nvec2 rotate(vec2 quadXY, float pRotation, out mat2 rotMatrix) {\n\tfloat c = cos(pRotation);\n\tfloat s = sin(pRotation);\n\tmat2 m = mat2(c, -s, s, c);\n\trotMatrix = m;\n\treturn m * quadXY;\n}\nvec3 billboard(vec3 InstanceCoords, vec2 quadXY) {\n\t#ifdef SCREEN_SPACE\n\t\tvec3 pos = vec3(-1, 0, 0) * quadXY.x + vec3(0, -1, 0) * quadXY.y;\n\t#else\n\t\tvec3 pos = -matrix_viewInverse[0].xyz * quadXY.x + -matrix_viewInverse[1].xyz * quadXY.y;\n\t#endif\n\treturn pos;\n}\nvec3 customFace(vec3 InstanceCoords, vec2 quadXY) {\n\tvec3 pos = faceTangent * quadXY.x + faceBinorm * quadXY.y;\n\treturn pos;\n}\nvec2 safeNormalize(vec2 v) {\n\tfloat l = length(v);\n\treturn (l > 1e-06) ? v / l : v;\n}\nvoid main(void) {\n\tvec3 meshLocalPos = particle_vertexData.xyz;\n\tfloat id = floor(particle_vertexData.w);\n\tfloat rndFactor = fract(sin(id + 1.0 + seed));\n\tvec3 rndFactor3 = vec3(rndFactor, fract(rndFactor*10.0), fract(rndFactor*100.0));\n\tfloat uv = id / numParticlesPot;\n\treadInput(uv);\n#ifdef LOCAL_SPACE\n\tinVel = mat3(matrix_model) * inVel;\n#endif\n\tvec2 velocityV = safeNormalize((mat3(matrix_view) * inVel).xy);\n\tfloat particleLifetime = lifetime;\n\tif (inLife <= 0.0 || inLife > particleLifetime || !inShow) meshLocalPos = vec3(0.0);\n\tvec2 quadXY = meshLocalPos.xy;\n\tfloat nlife = clamp(inLife / particleLifetime, 0.0, 1.0);\n\tvec3 paramDiv;\n\tvec4 params = tex1Dlod_lerp(internalTex2, vec2(nlife, 0), paramDiv);\n\tfloat scale = params.y;\n\tfloat scaleDiv = paramDiv.x;\n\tfloat alphaDiv = paramDiv.z;\n\tscale += (scaleDiv * 2.0 - 1.0) * scaleDivMult * fract(rndFactor*10000.0);\n#ifndef USE_MESH\n\ttexCoordsAlphaLife = vec4(quadXY * -0.5 + 0.5, (alphaDiv * 2.0 - 1.0) * alphaDivMult * fract(rndFactor*1000.0), nlife);\n#else\n\ttexCoordsAlphaLife = vec4(particle_uv, (alphaDiv * 2.0 - 1.0) * alphaDivMult * fract(rndFactor*1000.0), nlife);\n#endif\n\tvec3 particlePos = inPos;\n\tvec3 particlePosMoved = vec3(0.0);\n\tmat2 rotMatrix;\n",particleAnimFrameClampVS:"\tfloat animFrame = min(floor(texCoordsAlphaLife.w * animTexParams.y) + animTexParams.x, animTexParams.z);\n",particleAnimFrameLoopVS:"\tfloat animFrame = floor(mod(texCoordsAlphaLife.w * animTexParams.y + animTexParams.x, animTexParams.z + 1.0));\n",particleAnimTexVS:"\tfloat animationIndex;\n\tif (animTexIndexParams.y == 1.0) {\n\t\tanimationIndex = floor((animTexParams.w + 1.0) * rndFactor3.z) * (animTexParams.z + 1.0);\n\t} else {\n\t\tanimationIndex = animTexIndexParams.x * (animTexParams.z + 1.0);\n\t}\n\tfloat atlasX = (animationIndex + animFrame) * animTexTilesParams.x;\n\tfloat atlasY = 1.0 - floor(atlasX + 1.0) * animTexTilesParams.y;\n\tatlasX = fract(atlasX);\n\ttexCoordsAlphaLife.xy *= animTexTilesParams.xy;\n\ttexCoordsAlphaLife.xy += vec2(atlasX, atlasY);\n",particleInputFloatPS:"void readInput(float uv) {\n\tvec4 tex = texture2D(particleTexIN, vec2(uv, 0.25));\n\tvec4 tex2 = texture2D(particleTexIN, vec2(uv, 0.75));\n\tinPos = tex.xyz;\n\tinVel = tex2.xyz;\n\tinAngle = (tex.w < 0.0? -tex.w : tex.w) - 1000.0;\n\tinShow = tex.w >= 0.0;\n\tinLife = tex2.w;\n}\n",particleInputRgba8PS:"\n#define PI2 6.283185307179586\nuniform vec3 inBoundsSize;\nuniform vec3 inBoundsCenter;\nuniform float maxVel;\nfloat decodeFloatRG(vec2 rg) {\n\treturn rg.y*(1.0/255.0) + rg.x;\n}\nfloat decodeFloatRGBA( vec4 rgba ) {\n  return dot( rgba, vec4(1.0, 1.0/255.0, 1.0/65025.0, 1.0/160581375.0) );\n}\nvoid readInput(float uv) {\n\tvec4 tex0 = texture2D(particleTexIN, vec2(uv, 0.125));\n\tvec4 tex1 = texture2D(particleTexIN, vec2(uv, 0.375));\n\tvec4 tex2 = texture2D(particleTexIN, vec2(uv, 0.625));\n\tvec4 tex3 = texture2D(particleTexIN, vec2(uv, 0.875));\n\tinPos = vec3(decodeFloatRG(tex0.rg), decodeFloatRG(tex0.ba), decodeFloatRG(tex1.rg));\n\tinPos = (inPos - vec3(0.5)) * inBoundsSize + inBoundsCenter;\n\tinVel = tex2.xyz;\n\tinVel = (inVel - vec3(0.5)) * maxVel;\n\tinAngle = decodeFloatRG(tex1.ba) * PI2;\n\tinShow = tex2.a > 0.5;\n\tinLife = decodeFloatRGBA(tex3);\n\tfloat maxNegLife = max(lifetime, (numParticles - 1.0) * (rate+rateDiv));\n\tfloat maxPosLife = lifetime+1.0;\n\tinLife = inLife * (maxNegLife + maxPosLife) - maxNegLife;\n}\n",particleOutputFloatPS:"void writeOutput() {\n\tif (gl_FragCoord.y<1.0) {\n\t\tgl_FragColor = vec4(outPos, (outAngle + 1000.0) * visMode);\n\t} else {\n\t\tgl_FragColor = vec4(outVel, outLife);\n\t}\n}\n",particleOutputRgba8PS:"uniform vec3 outBoundsMul;\nuniform vec3 outBoundsAdd;\nvec2 encodeFloatRG( float v ) {\n\tvec2 enc = vec2(1.0, 255.0) * v;\n\tenc = fract(enc);\n\tenc -= enc.yy * vec2(1.0/255.0, 1.0/255.0);\n\treturn enc;\n}\nvec4 encodeFloatRGBA( float v ) {\n\tvec4 enc = vec4(1.0, 255.0, 65025.0, 160581375.0) * v;\n\tenc = fract(enc);\n\tenc -= enc.yzww * vec4(1.0/255.0,1.0/255.0,1.0/255.0,0.0);\n\treturn enc;\n}\nvoid writeOutput() {\n\toutPos = outPos * outBoundsMul + outBoundsAdd;\n\toutAngle = fract(outAngle / PI2);\n\toutVel = (outVel / maxVel) + vec3(0.5);\n\tfloat maxNegLife = max(lifetime, (numParticles - 1.0) * (rate+rateDiv));\n\tfloat maxPosLife = lifetime+1.0;\n\toutLife = (outLife + maxNegLife) / (maxNegLife + maxPosLife);\n\tif (gl_FragCoord.y < 1.0) {\n\t\tgl_FragColor = vec4(encodeFloatRG(outPos.x), encodeFloatRG(outPos.y));\n\t} else if (gl_FragCoord.y < 2.0) {\n\t\tgl_FragColor = vec4(encodeFloatRG(outPos.z), encodeFloatRG(outAngle));\n\t} else if (gl_FragCoord.y < 3.0) {\n\t\tgl_FragColor = vec4(outVel, visMode*0.5+0.5);\n\t} else {\n\t\tgl_FragColor = encodeFloatRGBA(outLife);\n\t}\n}\n",particleUpdaterAABBPS:"uniform mat3 spawnBounds;\nuniform vec3 spawnPosInnerRatio;\nvec3 calcSpawnPosition(vec3 inBounds, float rndFactor) {\n\tvec3 pos = inBounds - vec3(0.5);\n\tvec3 posAbs = abs(pos);\n\tvec3 maxPos = vec3(max(posAbs.x, max(posAbs.y, posAbs.z)));\n\tvec3 edge = maxPos + (vec3(0.5) - maxPos) * spawnPosInnerRatio;\n\tpos.x = edge.x * (maxPos.x == posAbs.x ? sign(pos.x) : 2.0 * pos.x);\n\tpos.y = edge.y * (maxPos.y == posAbs.y ? sign(pos.y) : 2.0 * pos.y);\n\tpos.z = edge.z * (maxPos.z == posAbs.z ? sign(pos.z) : 2.0 * pos.z);\n#ifndef LOCAL_SPACE\n\treturn emitterPos + spawnBounds * pos;\n#else\n\treturn spawnBounds * pos;\n#endif\n}\nvoid addInitialVelocity(inout vec3 localVelocity, vec3 inBounds) {\n\tlocalVelocity -= vec3(0, 0, initialVelocity);\n}\n",particleUpdaterEndPS:"\twriteOutput();\n}\n",particleUpdaterInitPS:"varying vec2 vUv0;\nuniform highp sampler2D particleTexIN;\nuniform highp sampler2D internalTex0;\nuniform highp sampler2D internalTex1;\nuniform highp sampler2D internalTex2;\nuniform highp sampler2D internalTex3;\nuniform mat3 emitterMatrix, emitterMatrixInv;\nuniform vec3 emitterScale;\nuniform vec3 emitterPos, frameRandom, localVelocityDivMult, velocityDivMult;\nuniform float delta, rate, rateDiv, lifetime, numParticles, rotSpeedDivMult, radialSpeedDivMult, seed;\nuniform float startAngle, startAngle2;\nuniform float initialVelocity;\nuniform float graphSampleSize;\nuniform float graphNumSamples;\nvec3 inPos;\nvec3 inVel;\nfloat inAngle;\nbool inShow;\nfloat inLife;\nfloat visMode;\nvec3 outPos;\nvec3 outVel;\nfloat outAngle;\nbool outShow;\nfloat outLife;\n",particleUpdaterNoRespawnPS:"\tif (outLife >= lifetime) {\n\t\toutLife -= max(lifetime, (numParticles - 1.0) * particleRate);\n\t\tvisMode = -1.0;\n\t}\n",particleUpdaterOnStopPS:"\tvisMode = outLife < 0.0? -1.0: visMode;\n",particleUpdaterRespawnPS:"\tif (outLife >= lifetime) {\n\t\toutLife -= max(lifetime, (numParticles - 1.0) * particleRate);\n\t\tvisMode = 1.0;\n\t}\n\tvisMode = outLife < 0.0? 1.0: visMode;\n",particleUpdaterSpherePS:"uniform float spawnBoundsSphere;\nuniform float spawnBoundsSphereInnerRatio;\nvec3 calcSpawnPosition(vec3 inBounds, float rndFactor) {\n\tfloat rnd4 = fract(rndFactor * 1000.0);\n\tvec3 norm = normalize(inBounds.xyz - vec3(0.5));\n\tfloat r = rnd4 * (1.0 - spawnBoundsSphereInnerRatio) + spawnBoundsSphereInnerRatio;\n#ifndef LOCAL_SPACE\n\treturn emitterPos + norm * r * spawnBoundsSphere;\n#else\n\treturn norm * r * spawnBoundsSphere;\n#endif\n}\nvoid addInitialVelocity(inout vec3 localVelocity, vec3 inBounds) {\n\tlocalVelocity += normalize(inBounds - vec3(0.5)) * initialVelocity;\n}\n",particleUpdaterStartPS:"float saturate(float x) {\n\treturn clamp(x, 0.0, 1.0);\n}\nvec3 unpack3NFloats(float src) {\n\tfloat r = fract(src);\n\tfloat g = fract(src * 256.0);\n\tfloat b = fract(src * 65536.0);\n\treturn vec3(r, g, b);\n}\nvec3 tex1Dlod_lerp(highp sampler2D tex, vec2 tc, out vec3 w) {\n\tvec4 a = texture2D(tex, tc);\n\tvec4 b = texture2D(tex, tc + graphSampleSize);\n\tfloat c = fract(tc.x * graphNumSamples);\n\tvec3 unpackedA = unpack3NFloats(a.w);\n\tvec3 unpackedB = unpack3NFloats(b.w);\n\tw = mix(unpackedA, unpackedB, c);\n\treturn mix(a.xyz, b.xyz, c);\n}\n#define HASHSCALE4 vec4(1031, .1030, .0973, .1099)\nvec4 hash41(float p) {\n\tvec4 p4 = fract(vec4(p) * HASHSCALE4);\n\tp4 += dot(p4, p4.wzxy+19.19);\n\treturn fract(vec4((p4.x + p4.y)*p4.z, (p4.x + p4.z)*p4.y, (p4.y + p4.z)*p4.w, (p4.z + p4.w)*p4.x));\n}\nvoid main(void) {\n\tif (gl_FragCoord.x > numParticles) discard;\n\treadInput(vUv0.x);\n\tvisMode = inShow? 1.0 : -1.0;\n\tvec4 rndFactor = hash41(gl_FragCoord.x + seed);\n\tfloat particleRate = rate + rateDiv * rndFactor.x;\n\toutLife = inLife + delta;\n\tfloat nlife = clamp(outLife / lifetime, 0.0, 1.0);\n\tvec3 localVelocityDiv;\n\tvec3 velocityDiv;\n\tvec3 paramDiv;\n\tvec3 localVelocity = tex1Dlod_lerp(internalTex0, vec2(nlife, 0), localVelocityDiv);\n\tvec3 velocity =\t  tex1Dlod_lerp(internalTex1, vec2(nlife, 0), velocityDiv);\n\tvec3 params =\t\ttex1Dlod_lerp(internalTex2, vec2(nlife, 0), paramDiv);\n\tfloat rotSpeed = params.x;\n\tfloat rotSpeedDiv = paramDiv.y;\n\tvec3 radialParams = tex1Dlod_lerp(internalTex3, vec2(nlife, 0), paramDiv);\n\tfloat radialSpeed = radialParams.x;\n\tfloat radialSpeedDiv = radialParams.y;\n\tbool respawn = inLife <= 0.0 || outLife >= lifetime;\n\tinPos = respawn ? calcSpawnPosition(rndFactor.xyz, rndFactor.x) : inPos;\n\tinAngle = respawn ? mix(startAngle, startAngle2, rndFactor.x) : inAngle;\n#ifndef LOCAL_SPACE\n\tvec3 radialVel = inPos - emitterPos;\n#else\n\tvec3 radialVel = inPos;\n#endif\n\tradialVel = (dot(radialVel, radialVel) > 1.0E-8) ? radialSpeed * normalize(radialVel) : vec3(0.0);\n\tradialVel += (radialSpeedDiv * vec3(2.0) - vec3(1.0)) * radialSpeedDivMult * rndFactor.xyz;\n\tlocalVelocity +=\t(localVelocityDiv * vec3(2.0) - vec3(1.0)) * localVelocityDivMult * rndFactor.xyz;\n\tvelocity +=\t\t (velocityDiv * vec3(2.0) - vec3(1.0)) * velocityDivMult * rndFactor.xyz;\n\trotSpeed +=\t\t (rotSpeedDiv * 2.0 - 1.0) * rotSpeedDivMult * rndFactor.y;\n\taddInitialVelocity(localVelocity, rndFactor.xyz);\n#ifndef LOCAL_SPACE\n\toutVel = emitterMatrix * localVelocity + (radialVel + velocity) * emitterScale;\n#else\n\toutVel = (localVelocity + radialVel) / emitterScale + emitterMatrixInv * velocity;\n#endif\n\toutPos = inPos + outVel * delta;\n\toutAngle = inAngle + rotSpeed * delta;\n",particle_billboardVS:"\tquadXY = rotate(quadXY, inAngle, rotMatrix);\n\tvec3 localPos = billboard(particlePos, quadXY);\n",particle_blendAddPS:"\tdBlendModeFogFactor = 0.0;\n\trgb *= saturate(gammaCorrectInput(max(a, 0.0)));\n\tif ((rgb.r + rgb.g + rgb.b) < 0.000001) discard;\n",particle_blendMultiplyPS:"\trgb = mix(vec3(1.0), rgb, vec3(a));\n\tif (rgb.r + rgb.g + rgb.b > 2.99) discard;\n",particle_blendNormalPS:"\tif (a < 0.01) discard;\n",particle_cpuVS:"attribute vec4 particle_vertexData;\nattribute vec4 particle_vertexData2;\nattribute vec4 particle_vertexData3;\nattribute float particle_vertexData4;\n#ifndef USE_MESH\n#define VDATA5TYPE vec2\n#else\n#define VDATA5TYPE vec4\n#endif\nattribute VDATA5TYPE particle_vertexData5;\nuniform mat4 matrix_viewProjection;\nuniform mat4 matrix_model;\n#ifndef VIEWMATRIX\n#define VIEWMATRIX\nuniform mat4 matrix_view;\n#endif\nuniform mat3 matrix_normal;\nuniform mat4 matrix_viewInverse;\nuniform float numParticles;\nuniform float lifetime;\nuniform float stretch;\nuniform float seed;\nuniform vec3 wrapBounds, emitterScale, faceTangent, faceBinorm;\nuniform sampler2D texLifeAndSourcePosOUT;\nuniform highp sampler2D internalTex0;\nuniform highp sampler2D internalTex1;\nuniform highp sampler2D internalTex2;\nuniform vec3 emitterPos;\nvarying vec4 texCoordsAlphaLife;\nvec2 rotate(vec2 quadXY, float pRotation, out mat2 rotMatrix)\n{\n\tfloat c = cos(pRotation);\n\tfloat s = sin(pRotation);\n\tmat2 m = mat2(c, -s, s, c);\n\trotMatrix = m;\n\treturn m * quadXY;\n}\nvec3 billboard(vec3 InstanceCoords, vec2 quadXY)\n{\n\tvec3 pos = -matrix_viewInverse[0].xyz * quadXY.x + -matrix_viewInverse[1].xyz * quadXY.y;\n\treturn pos;\n}\nvec3 customFace(vec3 InstanceCoords, vec2 quadXY)\n{\n\tvec3 pos = faceTangent * quadXY.x + faceBinorm * quadXY.y;\n\treturn pos;\n}\nvoid main(void)\n{\n\tvec3 particlePos = particle_vertexData.xyz;\n\tvec3 inPos = particlePos;\n\tvec3 vertPos = particle_vertexData3.xyz;\n\tvec3 inVel = vec3(particle_vertexData2.w, particle_vertexData3.w, particle_vertexData5.x);\n\tfloat id = floor(particle_vertexData4);\n\tfloat rndFactor = fract(sin(id + 1.0 + seed));\n\tvec3 rndFactor3 = vec3(rndFactor, fract(rndFactor*10.0), fract(rndFactor*100.0));\n#ifdef LOCAL_SPACE\n\tinVel = mat3(matrix_model) * inVel;\n#endif\n\tvec2 velocityV = normalize((mat3(matrix_view) * inVel).xy);\n\tvec2 quadXY = vertPos.xy;\n#ifdef USE_MESH\n\ttexCoordsAlphaLife = vec4(particle_vertexData5.zw, particle_vertexData2.z, particle_vertexData.w);\n#else\n\ttexCoordsAlphaLife = vec4(quadXY * -0.5 + 0.5, particle_vertexData2.z, particle_vertexData.w);\n#endif\n\tmat2 rotMatrix;\n\tfloat inAngle = particle_vertexData2.x;\n\tvec3 particlePosMoved = vec3(0.0);\n\tvec3 meshLocalPos = particle_vertexData3.xyz;\n",particle_cpu_endVS:"\tlocalPos *= particle_vertexData2.y * emitterScale;\n\tlocalPos += particlePos;\n\tgl_Position = matrix_viewProjection * vec4(localPos, 1.0);\n",particle_customFaceVS:"\tquadXY = rotate(quadXY, inAngle, rotMatrix);\n\tvec3 localPos = customFace(particlePos, quadXY);\n",particle_endPS:"\trgb = addFog(rgb);\n\trgb = toneMap(rgb);\n\trgb = gammaCorrectOutput(rgb);\n\tgl_FragColor = vec4(rgb, a);\n}\n",particle_endVS:"\tlocalPos *= scale * emitterScale;\n\tlocalPos += particlePos;\n\t#ifdef SCREEN_SPACE\n\tgl_Position = vec4(localPos.x, localPos.y, 0.0, 1.0);\n\t#else\n\tgl_Position = matrix_viewProjection * vec4(localPos.xyz, 1.0);\n\t#endif\n",particle_halflambertPS:"\tvec3 negNormal = normal*0.5+0.5;\n\tvec3 posNormal = -normal*0.5+0.5;\n\tnegNormal *= negNormal;\n\tposNormal *= posNormal;\n",particle_initVS:"attribute vec4 particle_vertexData;\n#ifdef USE_MESH\nattribute vec2 particle_uv;\n#endif\nuniform mat4 matrix_viewProjection;\nuniform mat4 matrix_model;\nuniform mat3 matrix_normal;\nuniform mat4 matrix_viewInverse;\n#ifndef VIEWMATRIX\n#define VIEWMATRIX\nuniform mat4 matrix_view;\n#endif\nuniform float numParticles, numParticlesPot;\nuniform float graphSampleSize;\nuniform float graphNumSamples;\nuniform float stretch;\nuniform vec3 wrapBounds;\nuniform vec3 emitterScale, emitterPos, faceTangent, faceBinorm;\nuniform float rate, rateDiv, lifetime, deltaRandomnessStatic, scaleDivMult, alphaDivMult, seed, delta;\nuniform sampler2D particleTexOUT, particleTexIN;\nuniform highp sampler2D internalTex0;\nuniform highp sampler2D internalTex1;\nuniform highp sampler2D internalTex2;\n#ifndef CAMERAPLANES\n#define CAMERAPLANES\nuniform vec4 camera_params;\n#endif\nvarying vec4 texCoordsAlphaLife;\nvec3 inPos;\nvec3 inVel;\nfloat inAngle;\nbool inShow;\nfloat inLife;\n",particle_lambertPS:"\tvec3 negNormal = max(normal, vec3(0.0));\n\tvec3 posNormal = max(-normal, vec3(0.0));\n",particle_lightingPS:"\tvec3 light = negNormal.x*lightCube[0] + posNormal.x*lightCube[1] +\n\t\t\t\t\t\tnegNormal.y*lightCube[2] + posNormal.y*lightCube[3] +\n\t\t\t\t\t\tnegNormal.z*lightCube[4] + posNormal.z*lightCube[5];\n\trgb *= light;\n",particle_localShiftVS:"\tparticlePos = (matrix_model * vec4(particlePos, 1.0)).xyz;\n",particle_meshVS:"\tvec3 localPos = meshLocalPos;\n\tlocalPos.xy = rotate(localPos.xy, inAngle, rotMatrix);\n\tlocalPos.yz = rotate(localPos.yz, inAngle, rotMatrix);\n\tbillboard(particlePos, quadXY);\n",particle_normalVS:"\tNormal = normalize(localPos + matrix_viewInverse[2].xyz);\n",particle_normalMapPS:"\tvec3 normalMap = normalize(texture2D(normalMap, vec2(texCoordsAlphaLife.x, 1.0 - texCoordsAlphaLife.y)).xyz * 2.0 - 1.0);\n\tvec3 normal = ParticleMat * normalMap;\n",particle_pointAlongVS:"\tinAngle = atan(velocityV.x, velocityV.y);\n",particle_softPS:"\tfloat depth = getLinearScreenDepth();\n\tfloat particleDepth = vDepth;\n\tfloat depthDiff = saturate(abs(particleDepth - depth) * softening);\n\ta *= depthDiff;\n",particle_softVS:"\tvDepth = getLinearDepth(localPos);\n",particle_stretchVS:"\tvec3 moveDir = inVel * stretch;\n\tvec3 posPrev = particlePos - moveDir;\n\tposPrev += particlePosMoved;\n\tvec2 centerToVertexV = normalize((mat3(matrix_view) * localPos).xy);\n\tfloat interpolation = dot(-velocityV, centerToVertexV) * 0.5 + 0.5;\n\tparticlePos = mix(particlePos, posPrev, interpolation);\n",particle_TBNVS:"\tmat3 rot3 = mat3(rotMatrix[0][0], rotMatrix[0][1], 0.0, rotMatrix[1][0], rotMatrix[1][1], 0.0, 0.0, 0.0, 1.0);\n\tParticleMat = mat3(-matrix_viewInverse[0].xyz, -matrix_viewInverse[1].xyz, matrix_viewInverse[2].xyz) * rot3;\n",particle_wrapVS:"\tvec3 origParticlePos = particlePos;\n\tparticlePos -= matrix_model[3].xyz;\n\tparticlePos = mod(particlePos, wrapBounds) - wrapBounds * 0.5;\n\tparticlePos += matrix_model[3].xyz;\n\tparticlePosMoved = particlePos - origParticlePos;\n",precisionTestPS:"void main(void) {\n\tgl_FragColor = vec4(2147483648.0);\n}\n",precisionTest2PS:"uniform sampler2D source;\nvec4 packFloat(float depth) {\n\tconst vec4 bit_shift = vec4(256.0 * 256.0 * 256.0, 256.0 * 256.0, 256.0, 1.0);\n\tconst vec4 bit_mask  = vec4(0.0, 1.0 / 256.0, 1.0 / 256.0, 1.0 / 256.0);\n\tvec4 res = mod(depth * bit_shift * vec4(255), vec4(256) ) / vec4(255);\n\tres -= res.xxyz * bit_mask;\n\treturn res;\n}\nvoid main(void) {\n\tfloat c = texture2D(source, vec2(0.0)).r;\n\tfloat diff = abs(c - 2147483648.0) / 2147483648.0;\n\tgl_FragColor = packFloat(diff);\n}\n",reflDirPS:"void getReflDir() {\n\tdReflDirW = normalize(-reflect(dViewDirW, dNormalW));\n}\n",reflDirAnisoPS:"void getReflDir() {\n\tfloat roughness = sqrt(1.0 - min(dGlossiness, 1.0));\n\tfloat anisotropy = material_anisotropy * roughness;\n\tvec3 anisotropicDirection = anisotropy >= 0.0 ? dTBN[1] : dTBN[0];\n\tvec3 anisotropicTangent = cross(anisotropicDirection, dViewDirW);\n\tvec3 anisotropicNormal = cross(anisotropicTangent, anisotropicDirection);\n\tvec3 bentNormal = normalize(mix(normalize(dNormalW), normalize(anisotropicNormal), anisotropy));\n\tdReflDirW = reflect(-dViewDirW, bentNormal);\n}\n",reflectionCCPS:"#ifdef CLEARCOAT\nuniform float material_clearCoatReflectivity;\nvoid addReflectionCC() {\n\tccReflection += vec4(calcReflection(ccReflDirW, ccGlossiness), material_clearCoatReflectivity);\n}\n#endif\n",reflectionCubePS:"uniform samplerCube texture_cubeMap;\nuniform float material_reflectivity;\nvec3 calcReflection(vec3 tReflDirW, float tGlossiness) {\n\tvec3 lookupVec = fixSeams(cubeMapProject(tReflDirW));\n\tlookupVec.x *= -1.0;\n\treturn $DECODE(textureCube(texture_cubeMap, lookupVec));\n}\nvoid addReflection() {\n\tdReflection += vec4(calcReflection(dReflDirW, dGlossiness), material_reflectivity);\n}\n",reflectionEnvPS:"#ifndef ENV_ATLAS\n#define ENV_ATLAS\nuniform sampler2D texture_envAtlas;\n#endif\nuniform float material_reflectivity;\nfloat shinyMipLevel(vec2 uv) {\n\tvec2 dx = dFdx(uv);\n\tvec2 dy = dFdy(uv);\n\tvec2 uv2 = vec2(fract(uv.x + 0.5), uv.y);\n\tvec2 dx2 = dFdx(uv2);\n\tvec2 dy2 = dFdy(uv2);\n\tfloat maxd = min(max(dot(dx, dx), dot(dy, dy)), max(dot(dx2, dx2), dot(dy2, dy2)));\n\treturn clamp(0.5 * log2(maxd) - 1.0, 0.0, 6.0);\n}\nvec3 calcReflection(vec3 tReflDirW, float tGlossiness) {\n\tvec3 dir = cubeMapProject(tReflDirW) * vec3(-1.0, 1.0, 1.0);\n\tvec2 uv = toSphericalUv(dir);\n\tfloat level = saturate(1.0 - tGlossiness) * 5.0;\n\tfloat ilevel = floor(level);\n\tvec2 uv0, uv1;\n\tfloat weight;\n\tif (ilevel == 0.0) {\n\t\tfloat level2 = shinyMipLevel(uv * atlasSize);\n\t\tfloat ilevel2 = floor(level2);\n\t\tuv0 = mapMip(uv, ilevel2);\n\t\tuv1 = mapMip(uv, ilevel2 + 1.0);\n\t\tweight = level2 - ilevel2;\n\t} else {\n\t\tuv0 = uv1 = mapRoughnessUv(uv, ilevel);\n\t\tweight = 0.0;\n\t}\n\tvec3 linearA = $DECODE(texture2D(texture_envAtlas, uv0));\n\tvec3 linearB = $DECODE(texture2D(texture_envAtlas, uv1));\n\tvec3 linear0 = mix(linearA, linearB, weight);\n\tvec3 linear1 = $DECODE(texture2D(texture_envAtlas, mapRoughnessUv(uv, ilevel + 1.0)));\n\treturn processEnvironment(mix(linear0, linear1, level - ilevel));\n}\nvoid addReflection() {\n\tdReflection += vec4(calcReflection(dReflDirW, dGlossiness), material_reflectivity);\n}\n",reflectionSpherePS:"#ifndef VIEWMATRIX\n#define VIEWMATRIX\nuniform mat4 matrix_view;\n#endif\nuniform sampler2D texture_sphereMap;\nuniform float material_reflectivity;\nvec3 calcReflection(vec3 tReflDirW, float tGlossiness) {\n\tvec3 reflDirV = (mat3(matrix_view) * tReflDirW).xyz;\n\tfloat m = 2.0 * sqrt( dot(reflDirV.xy, reflDirV.xy) + (reflDirV.z+1.0)*(reflDirV.z+1.0) );\n\tvec2 sphereMapUv = reflDirV.xy / m + 0.5;\n\treturn $DECODE(texture2D(texture_sphereMap, sphereMapUv));\n}\nvoid addReflection() {\n\tdReflection += vec4(calcReflection(dReflDirW, dGlossiness), material_reflectivity);\n}\n",reflectionSphereLowPS:"uniform sampler2D texture_sphereMap;\nuniform float material_reflectivity;\nvec3 calcReflection(vec3 tReflDirW, float tGlossiness) {\n\tvec3 reflDirV = vNormalV;\n\tvec2 sphereMapUv = reflDirV.xy * 0.5 + 0.5;\n\treturn $DECODE(texture2D(texture_sphereMap, sphereMapUv));\n}\nvoid addReflection() {\n\tdReflection += vec4(calcReflection(dReflDirW, dGlossiness), material_reflectivity);\n}\n",refractionPS:"uniform float material_refraction, material_refractionIndex;\nvec3 refract2(vec3 viewVec, vec3 Normal, float IOR) {\n\tfloat vn = dot(viewVec, Normal);\n\tfloat k = 1.0 - IOR * IOR * (1.0 - vn * vn);\n\tvec3 refrVec = IOR * viewVec - (IOR * vn + sqrt(k)) * Normal;\n\treturn refrVec;\n}\nvoid addRefraction() {\n\tvec3 tmp = dReflDirW;\n\tvec4 tmp2 = dReflection;\n\tdReflection = vec4(0.0);\n\tdReflDirW = refract2(-dViewDirW, dNormalW, material_refractionIndex);\n\taddReflection();\n\tdDiffuseLight = mix(dDiffuseLight, dReflection.rgb * dAlbedo, material_refraction);\n\tdReflDirW = tmp;\n\tdReflection = tmp2;\n}\n",reprojectPS:"\nvarying vec2 vUv0;\nuniform sampler2D sourceTex;\nuniform samplerCube sourceCube;\nuniform sampler2D samplesTex;\nuniform vec2 samplesTexInverseSize;\nuniform vec4 params;\nuniform vec2 params2;\nfloat targetFace() { return params.x; }\nfloat specularPower() { return params.y; }\nfloat sourceCubeSeamScale() { return params.z; }\nfloat targetCubeSeamScale() { return params.w; }\nfloat targetTotalPixels() { return params2.x; }\nfloat sourceTotalPixels() { return params2.y; }\nfloat PI = 3.141592653589793;\nfloat saturate(float x) {\n\treturn clamp(x, 0.0, 1.0);\n}\nvec3 decodeLinear(vec4 source) {\n\treturn source.rgb;\n}\nvec4 encodeLinear(vec3 source) {\n\treturn vec4(source, 1.0);\n}\nvec3 decodeGamma(vec4 source) {\n\treturn pow(source.xyz, vec3(2.2));\n}\nvec4 encodeGamma(vec3 source) {\n\treturn vec4(pow(source + 0.0000001, vec3(1.0 / 2.2)), 1.0);\n}\nvec3 decodeRGBM(vec4 rgbm) {\n\tvec3 color = (8.0 * rgbm.a) * rgbm.rgb;\n\treturn color * color;\n}\nvec4 encodeRGBM(vec3 source) {\n\tvec4 result;\n\tresult.rgb = pow(source.rgb, vec3(0.5));\n\tresult.rgb *= 1.0 / 8.0;\n\tresult.a = saturate( max( max( result.r, result.g ), max( result.b, 1.0 / 255.0 ) ) );\n\tresult.a = ceil(result.a * 255.0) / 255.0;\n\tresult.rgb /= result.a;\n\treturn result;\n}\nvec3 decodeRGBE(vec4 source) {\n\tif (source.a == 0.0) {\n\t\treturn vec3(0.0, 0.0, 0.0);\n\t} else {\n\t\treturn source.xyz * pow(2.0, source.w * 255.0 - 128.0);\n\t}\n}\nvec4 encodeRGBE(vec3 source) {\n\tfloat maxVal = max(source.x, max(source.y, source.z));\n\tif (maxVal < 1e-32) {\n\t\treturn vec4(0, 0, 0, 0);\n\t} else {\n\t\tfloat e = ceil(log2(maxVal));\n\t\treturn vec4(source / pow(2.0, e), (e + 128.0) / 255.0);\n\t}\n}\nvec3 modifySeams(vec3 dir, float scale) {\n\tvec3 adir = abs(dir);\n\tfloat M = max(max(adir.x, adir.y), adir.z);\n\treturn dir / M * vec3(\n\t\tadir.x == M ? 1.0 : scale,\n\t\tadir.y == M ? 1.0 : scale,\n\t\tadir.z == M ? 1.0 : scale\n\t);\n}\nvec2 toSpherical(vec3 dir) {\n\treturn vec2(dir.xz == vec2(0.0) ? 0.0 : atan(dir.x, dir.z), asin(dir.y));\n}\nvec3 fromSpherical(vec2 uv) {\n\treturn vec3(cos(uv.y) * sin(uv.x),\n\t\t\t\tsin(uv.y),\n\t\t\t\tcos(uv.y) * cos(uv.x));\n}\nvec3 getDirectionEquirect() {\n\treturn fromSpherical((vec2(vUv0.x, 1.0 - vUv0.y) * 2.0 - 1.0) * vec2(PI, PI * 0.5));\n}\nvec4 sampleEquirect(vec2 sph) {\n\tvec2 uv = sph / vec2(PI * 2.0, PI) + 0.5;\n\treturn texture2D(sourceTex, vec2(uv.x, 1.0 - uv.y));\n}\nvec4 sampleEquirect(vec3 dir) {\n\treturn sampleEquirect(toSpherical(dir));\n}\nvec4 sampleCubemap(vec3 dir) {\n\treturn textureCube(sourceCube, modifySeams(dir, 1.0 - sourceCubeSeamScale()));\n}\nvec4 sampleCubemap(vec2 sph) {\n\treturn sampleCubemap(fromSpherical(sph));\n}\nvec4 sampleEquirect(vec2 sph, float mipLevel) {\n\tvec2 uv = sph / vec2(PI * 2.0, PI) + 0.5;\n#ifdef SUPPORTS_TEXLOD\n\treturn texture2DLodEXT(sourceTex, vec2(uv.x, 1.0 - uv.y), mipLevel);\n#else\n\treturn texture2D(sourceTex, vec2(uv.x, 1.0 - uv.y));\n#endif\n}\nvec4 sampleEquirect(vec3 dir, float mipLevel) {\n\treturn sampleEquirect(toSpherical(dir), mipLevel);\n}\nvec4 sampleCubemap(vec3 dir, float mipLevel) {\n#ifdef SUPPORTS_TEXLOD\n\treturn textureCubeLodEXT(sourceCube, modifySeams(dir, 1.0 - exp2(mipLevel) * sourceCubeSeamScale()), mipLevel);\n#else\n\treturn textureCube(sourceCube, modifySeams(dir, 1.0 - exp2(mipLevel) * sourceCubeSeamScale()));\n#endif\n}\nvec4 sampleCubemap(vec2 sph, float mipLevel) {\n\treturn sampleCubemap(fromSpherical(sph), mipLevel);\n}\nfloat signNotZero(float k){\n\treturn(k >= 0.0) ? 1.0 : -1.0;\n}\nvec2 signNotZero(vec2 v) {\n\treturn vec2(signNotZero(v.x), signNotZero(v.y));\n}\nvec3 octDecode(vec2 o) {\n\tvec3 v = vec3(o.x, 1.0 - abs(o.x) - abs(o.y), o.y);\n\tif (v.y < 0.0) {\n\t\tv.xz = (1.0 - abs(v.zx)) * signNotZero(v.xz);\n\t}\n\treturn normalize(v);\n}\nvec3 getDirectionOctahedral() {\n\treturn octDecode(vec2(vUv0.x, 1.0 - vUv0.y) * 2.0 - 1.0);\n}\nvec2 octEncode(in vec3 v) {\n\tfloat l1norm = abs(v.x) + abs(v.y) + abs(v.z);\n\tvec2 result = v.xz * (1.0 / l1norm);\n\tif (v.y < 0.0) {\n\t\tresult = (1.0 - abs(result.yx)) * signNotZero(result.xy);\n\t}\n\treturn result;\n}\nvec4 sampleOctahedral(vec3 dir) {\n\tvec2 uv = octEncode(dir) * 0.5 + 0.5;\n\treturn texture2D(sourceTex, vec2(uv.x, 1.0 - uv.y));\n}\nvec4 sampleOctahedral(vec2 sph) {\n\treturn sampleOctahedral(fromSpherical(sph));\n}\nvec4 sampleOctahedral(vec3 dir, float mipLevel) {\n\tvec2 uv = octEncode(dir) * 0.5 + 0.5;\n#ifdef SUPPORTS_TEXLOD\n\treturn texture2DLodEXT(sourceTex, vec2(uv.x, 1.0 - uv.y), mipLevel);\n#else\n\treturn texture2D(sourceTex, vec2(uv.x, 1.0 - uv.y));\n#endif\n}\nvec4 sampleOctahedral(vec2 sph, float mipLevel) {\n\treturn sampleOctahedral(fromSpherical(sph), mipLevel);\n}\nvec3 getDirectionCubemap() {\n\tvec2 st = vUv0 * 2.0 - 1.0;\n\tfloat face = targetFace();\n\tvec3 vec;\n\tif (face == 0.0) {\n\t\tvec = vec3(1, -st.y, -st.x);\n\t} else if (face == 1.0) {\n\t\tvec = vec3(-1, -st.y, st.x);\n\t} else if (face == 2.0) {\n\t\tvec = vec3(st.x, 1, st.y);\n\t} else if (face == 3.0) {\n\t\tvec = vec3(st.x, -1, -st.y);\n\t} else if (face == 4.0) {\n\t\tvec = vec3(st.x, -st.y, 1);\n\t} else {\n\t\tvec = vec3(-st.x, -st.y, -1);\n\t}\n\treturn normalize(modifySeams(vec, 1.0 / (1.0 - targetCubeSeamScale())));\n}\nmat3 matrixFromVector(vec3 n) {\n\tfloat a = 1.0 / (1.0 + n.z);\n\tfloat b = -n.x * n.y * a;\n\tvec3 b1 = vec3(1.0 - n.x * n.x * a, b, -n.x);\n\tvec3 b2 = vec3(b, 1.0 - n.y * n.y * a, -n.y);\n\treturn mat3(b1, b2, n);\n}\nmat3 matrixFromVectorSlow(vec3 n) {\n\tvec3 up = (1.0 - abs(n.y) <= 0.0000001) ? vec3(0.0, 0.0, n.y > 0.0 ? 1.0 : -1.0) : vec3(0.0, 1.0, 0.0);\n\tvec3 x = normalize(cross(up, n));\n\tvec3 y = cross(n, x);\n\treturn mat3(x, y, n);\n}\nvec4 reproject() {\n\tif (NUM_SAMPLES <= 1) {\n\t\treturn ENCODE_FUNC(DECODE_FUNC(SOURCE_FUNC(TARGET_FUNC())));\n\t} else {\n\t\tvec2 sph = toSpherical(TARGET_FUNC());\n\t\tvec2 sphu = dFdx(sph);\n\t\tvec2 sphv = dFdy(sph);\n\t\tconst float NUM_SAMPLES_SQRT = sqrt(float(NUM_SAMPLES));\n\t\tvec3 result = vec3(0.0);\n\t\tfor (float u = 0.0; u < NUM_SAMPLES_SQRT; ++u) {\n\t\t\tfor (float v = 0.0; v < NUM_SAMPLES_SQRT; ++v) {\n\t\t\t\tresult += DECODE_FUNC(SOURCE_FUNC(sph +\n\t\t\t\t\t\t\t\t\t\t\t\t  sphu * (u / NUM_SAMPLES_SQRT - 0.5) +\n\t\t\t\t\t\t\t\t\t\t\t\t  sphv * (v / NUM_SAMPLES_SQRT - 0.5)));\n\t\t\t}\n\t\t}\n\t\treturn ENCODE_FUNC(result / (NUM_SAMPLES_SQRT * NUM_SAMPLES_SQRT));\n\t}\n}\nvec4 unpackFloat = vec4(1.0, 1.0 / 255.0, 1.0 / 65025.0, 1.0 / 16581375.0);\nvoid unpackSample(int i, out vec3 L, out float mipLevel) {\n\tfloat u = (float(i * 4) + 0.5) * samplesTexInverseSize.x;\n\tfloat v = (floor(u) + 0.5) * samplesTexInverseSize.y;\n\tvec4 raw;\n\traw.x = dot(texture2D(samplesTex, vec2(u, v)), unpackFloat); u += samplesTexInverseSize.x;\n\traw.y = dot(texture2D(samplesTex, vec2(u, v)), unpackFloat); u += samplesTexInverseSize.x;\n\traw.z = dot(texture2D(samplesTex, vec2(u, v)), unpackFloat); u += samplesTexInverseSize.x;\n\traw.w = dot(texture2D(samplesTex, vec2(u, v)), unpackFloat);\n\tL.xyz = raw.xyz * 2.0 - 1.0;\n\tmipLevel = raw.w * 8.0;\n}\nvec4 prefilterSamples() {\n\tmat3 vecSpace = matrixFromVectorSlow(TARGET_FUNC());\n\tvec3 L;\n\tfloat mipLevel;\n\tvec3 result = vec3(0.0);\n\tfloat totalWeight = 0.0;\n\tfor (int i = 0; i < NUM_SAMPLES; ++i) {\n\t\tunpackSample(i, L, mipLevel);\n\t\tresult += DECODE_FUNC(SOURCE_FUNC(vecSpace * L, mipLevel)) * L.z;\n\t\ttotalWeight += L.z;\n\t}\n\treturn ENCODE_FUNC(result / totalWeight);\n}\nvec4 prefilterSamplesUnweighted() {\n\tmat3 vecSpace = matrixFromVectorSlow(TARGET_FUNC());\n\tvec3 L;\n\tfloat mipLevel;\n\tvec3 result = vec3(0.0);\n\tfloat totalWeight = 0.0;\n\tfor (int i = 0; i < NUM_SAMPLES; ++i) {\n\t\tunpackSample(i, L, mipLevel);\n\t\tresult += DECODE_FUNC(SOURCE_FUNC(vecSpace * L, mipLevel));\n\t}\n\treturn ENCODE_FUNC(result / float(NUM_SAMPLES));\n}\nvoid main(void) {\n\tgl_FragColor = PROCESS_FUNC();\n}\n",rgbmPS:"vec3 texture2DRGBM(sampler2D tex, vec2 uv) {\n\treturn decodeRGBM(texture2D(tex, uv));\n}\nvec3 textureCubeRGBM(samplerCube tex, vec3 uvw) {\n\treturn decodeRGBM(textureCube(tex, uvw));\n}\n",screenDepthPS:"uniform highp sampler2D uDepthMap;\n#ifndef SCREENSIZE\n#define SCREENSIZE\nuniform vec4 uScreenSize;\n#endif\n#ifndef VIEWMATRIX\n#define VIEWMATRIX\nuniform mat4 matrix_view;\n#endif\n#ifndef CAMERAPLANES\n#define CAMERAPLANES\nuniform vec4 camera_params;\n#endif\n#ifdef GL2\nfloat linearizeDepth(float z) {\n\tz = z * 2.0 - 1.0;\n\treturn 1.0 / (camera_params.z * z + camera_params.w);\n}\n#else\n#ifndef UNPACKFLOAT\n#define UNPACKFLOAT\nfloat unpackFloat(vec4 rgbaDepth) {\n\tconst vec4 bitShift = vec4(1.0 / (256.0 * 256.0 * 256.0), 1.0 / (256.0 * 256.0), 1.0 / 256.0, 1.0);\n\treturn dot(rgbaDepth, bitShift);\n}\n#endif\n#endif\nfloat getLinearScreenDepth(vec2 uv) {\n\t#ifdef GL2\n\treturn linearizeDepth(texture2D(uDepthMap, uv).r) * camera_params.y;\n\t#else\n\treturn unpackFloat(texture2D(uDepthMap, uv)) * camera_params.y;\n\t#endif\n}\n#ifndef VERTEXSHADER\nfloat getLinearScreenDepth() {\n\tvec2 uv = gl_FragCoord.xy * uScreenSize.zw;\n\treturn getLinearScreenDepth(uv);\n}\n#endif\nfloat getLinearDepth(vec3 pos) {\n\treturn -(matrix_view * vec4(pos, 1.0)).z;\n}\n",shadowCascadesPS:"const float maxCascades = 4.0;\nmat4 cascadeShadowMat;\nvoid getShadowCascadeMatrix(mat4 shadowMatrixPalette[4], float shadowCascadeDistances[4], float shadowCascadeCount) {\n\tfloat depth = 1.0 / gl_FragCoord.w;\n\tfloat cascadeIndex = 0.0;\n\tfor (float i = 0.0; i < maxCascades; i++) {\n\t\tif (depth < shadowCascadeDistances[int(i)]) {\n\t\t\tcascadeIndex = i;\n\t\t\tbreak;\n\t\t}\n\t}\n\tcascadeIndex = min(cascadeIndex, shadowCascadeCount - 1.0);\n\t#ifdef GL2\n\t\tcascadeShadowMat = shadowMatrixPalette[int(cascadeIndex)];\n\t#else\n\t\tif (cascadeIndex == 0.0) {\n\t\t\tcascadeShadowMat = shadowMatrixPalette[0];\n\t\t}\n\t\telse if (cascadeIndex == 1.0) {\n\t\t\tcascadeShadowMat = shadowMatrixPalette[1];\n\t\t}\n\t\telse if (cascadeIndex == 2.0) {\n\t\t\tcascadeShadowMat = shadowMatrixPalette[2];\n\t\t}\n\t\telse {\n\t\t\tcascadeShadowMat = shadowMatrixPalette[3];\n\t\t}\n\t#endif\n}\nvoid fadeShadow(float shadowCascadeDistances[4]) {\n\tfloat depth = 1.0 / gl_FragCoord.w;\n\tif (depth > shadowCascadeDistances[int(maxCascades - 1.0)]) {\n\t\tdShadowCoord.z = -9999999.0;\n\t}\n}\n",shadowCommonPS:"void normalOffsetPointShadow(vec4 shadowParams) {\n\tfloat distScale = length(dLightDirW);\n\tvec3 wPos = vPositionW + dVertexNormalW * shadowParams.y * clamp(1.0 - dot(dVertexNormalW, -dLightDirNormW), 0.0, 1.0) * distScale;\n\tvec3 dir = wPos - dLightPosW;\n\tdLightDirW = dir;\n}\n",shadowCoordPS:"void _getShadowCoordOrtho(mat4 shadowMatrix, vec3 shadowParams, vec3 wPos) {\n\tdShadowCoord = (shadowMatrix * vec4(wPos, 1.0)).xyz;\n\tdShadowCoord.z = saturate(dShadowCoord.z) - 0.0001;\n\t#ifdef SHADOWBIAS\n\tdShadowCoord.z += getShadowBias(shadowParams.x, shadowParams.z);\n\t#endif\n}\nvoid _getShadowCoordPersp(mat4 shadowMatrix, vec4 shadowParams, vec3 wPos) {\n\tvec4 projPos = shadowMatrix * vec4(wPos, 1.0);\n\tprojPos.xy /= projPos.w;\n\tdShadowCoord.xy = projPos.xy;\n\tdShadowCoord.z = length(dLightDirW) * shadowParams.w;\n\t#ifdef SHADOWBIAS\n\tdShadowCoord.z += getShadowBias(shadowParams.x, shadowParams.z);\n\t#endif\n}\nvoid getShadowCoordOrtho(mat4 shadowMatrix, vec3 shadowParams) {\n\t_getShadowCoordOrtho(shadowMatrix, shadowParams, vPositionW);\n}\nvoid getShadowCoordPersp(mat4 shadowMatrix, vec4 shadowParams) {\n\t_getShadowCoordPersp(shadowMatrix, shadowParams, vPositionW);\n}\nvoid getShadowCoordPerspNormalOffset(mat4 shadowMatrix, vec4 shadowParams) {\n\tfloat distScale = abs(dot(vPositionW - dLightPosW, dLightDirNormW));\n\tvec3 wPos = vPositionW + dVertexNormalW * shadowParams.y * clamp(1.0 - dot(dVertexNormalW, -dLightDirNormW), 0.0, 1.0) * distScale;\n\t_getShadowCoordPersp(shadowMatrix, shadowParams, wPos);\n}\nvoid getShadowCoordOrthoNormalOffset(mat4 shadowMatrix, vec3 shadowParams) {\n\tvec3 wPos = vPositionW + dVertexNormalW * shadowParams.y * clamp(1.0 - dot(dVertexNormalW, -dLightDirNormW), 0.0, 1.0);\n\t_getShadowCoordOrtho(shadowMatrix, shadowParams, wPos);\n}\n",shadowCoordPerspZbufferPS:"void _getShadowCoordPerspZbuffer(mat4 shadowMatrix, vec4 shadowParams, vec3 wPos) {\n\tvec4 projPos = shadowMatrix * vec4(wPos, 1.0);\n\tprojPos.xyz /= projPos.w;\n\tdShadowCoord = projPos.xyz;\n}\nvoid getShadowCoordPerspZbufferNormalOffset(mat4 shadowMatrix, vec4 shadowParams) {\n\tfloat distScale = abs(dot(vPositionW - dLightPosW, dLightDirNormW));\n\tvec3 wPos = vPositionW + dVertexNormalW * shadowParams.y * clamp(1.0 - dot(dVertexNormalW, -dLightDirNormW), 0.0, 1.0) * distScale;\n\t_getShadowCoordPerspZbuffer(shadowMatrix, shadowParams, wPos);\n}\nvoid getShadowCoordPerspZbuffer(mat4 shadowMatrix, vec4 shadowParams) {\n\t_getShadowCoordPerspZbuffer(shadowMatrix, shadowParams, vPositionW);\n}\n",shadowEVSMPS:"float VSM$(sampler2D tex, vec2 texCoords, float resolution, float Z, float vsmBias, float exponent) {\n\tvec3 moments = texture2D(tex, texCoords).xyz;\n\treturn calculateEVSM(moments, Z, vsmBias, exponent);\n}\nfloat getShadowVSM$(sampler2D shadowMap, vec3 shadowParams, float exponent) {\n\treturn VSM$(shadowMap, dShadowCoord.xy, shadowParams.x, dShadowCoord.z, shadowParams.y, exponent);\n}\nfloat getShadowSpotVSM$(sampler2D shadowMap, vec4 shadowParams, float exponent) {\n\treturn VSM$(shadowMap, dShadowCoord.xy, shadowParams.x, length(dLightDirW) * shadowParams.w + shadowParams.z, shadowParams.y, exponent);\n}\n",shadowEVSMnPS:"float VSM$(sampler2D tex, vec2 texCoords, float resolution, float Z, float vsmBias, float exponent) {\n\tfloat pixelSize = 1.0 / resolution;\n\ttexCoords -= vec2(pixelSize);\n\tvec3 s00 = texture2D(tex, texCoords).xyz;\n\tvec3 s10 = texture2D(tex, texCoords + vec2(pixelSize, 0)).xyz;\n\tvec3 s01 = texture2D(tex, texCoords + vec2(0, pixelSize)).xyz;\n\tvec3 s11 = texture2D(tex, texCoords + vec2(pixelSize)).xyz;\n\tvec2 fr = fract(texCoords * resolution);\n\tvec3 h0 = mix(s00, s10, fr.x);\n\tvec3 h1 = mix(s01, s11, fr.x);\n\tvec3 moments = mix(h0, h1, fr.y);\n\treturn calculateEVSM(moments, Z, vsmBias, exponent);\n}\nfloat getShadowVSM$(sampler2D shadowMap, vec3 shadowParams, float exponent) {\n\treturn VSM$(shadowMap, dShadowCoord.xy, shadowParams.x, dShadowCoord.z, shadowParams.y, exponent);\n}\nfloat getShadowSpotVSM$(sampler2D shadowMap, vec4 shadowParams, float exponent) {\n\treturn VSM$(shadowMap, dShadowCoord.xy, shadowParams.x, length(dLightDirW) * shadowParams.w + shadowParams.z, shadowParams.y, exponent);\n}\n",shadowStandardPS:"vec3 lessThan2(vec3 a, vec3 b) {\n\treturn clamp((b - a)*1000.0, 0.0, 1.0);\n}\n#ifndef UNPACKFLOAT\n#define UNPACKFLOAT\nfloat unpackFloat(vec4 rgbaDepth) {\n\tconst vec4 bitShift = vec4(1.0 / (256.0 * 256.0 * 256.0), 1.0 / (256.0 * 256.0), 1.0 / 256.0, 1.0);\n\treturn dot(rgbaDepth, bitShift);\n}\n#endif\n#ifdef GL2\nfloat _getShadowPCF3x3(sampler2DShadow shadowMap, vec3 shadowParams) {\n\tfloat z = dShadowCoord.z;\n\tvec2 uv = dShadowCoord.xy * shadowParams.x;\n\tfloat shadowMapSizeInv = 1.0 / shadowParams.x;\n\tvec2 base_uv = floor(uv + 0.5);\n\tfloat s = (uv.x + 0.5 - base_uv.x);\n\tfloat t = (uv.y + 0.5 - base_uv.y);\n\tbase_uv -= vec2(0.5);\n\tbase_uv *= shadowMapSizeInv;\n\tfloat sum = 0.0;\n\tfloat uw0 = (3.0 - 2.0 * s);\n\tfloat uw1 = (1.0 + 2.0 * s);\n\tfloat u0 = (2.0 - s) / uw0 - 1.0;\n\tfloat u1 = s / uw1 + 1.0;\n\tfloat vw0 = (3.0 - 2.0 * t);\n\tfloat vw1 = (1.0 + 2.0 * t);\n\tfloat v0 = (2.0 - t) / vw0 - 1.0;\n\tfloat v1 = t / vw1 + 1.0;\n\tu0 = u0 * shadowMapSizeInv + base_uv.x;\n\tv0 = v0 * shadowMapSizeInv + base_uv.y;\n\tu1 = u1 * shadowMapSizeInv + base_uv.x;\n\tv1 = v1 * shadowMapSizeInv + base_uv.y;\n\tsum += uw0 * vw0 * texture(shadowMap, vec3(u0, v0, z));\n\tsum += uw1 * vw0 * texture(shadowMap, vec3(u1, v0, z));\n\tsum += uw0 * vw1 * texture(shadowMap, vec3(u0, v1, z));\n\tsum += uw1 * vw1 * texture(shadowMap, vec3(u1, v1, z));\n\tsum *= 1.0f / 16.0;\n\treturn sum;\n}\nfloat getShadowPCF3x3(sampler2DShadow shadowMap, vec3 shadowParams) {\n\treturn _getShadowPCF3x3(shadowMap, shadowParams);\n}\nfloat getShadowSpotPCF3x3(sampler2DShadow shadowMap, vec4 shadowParams) {\n\treturn _getShadowPCF3x3(shadowMap, shadowParams.xyz);\n}\n#else\nfloat _xgetShadowPCF3x3(mat3 depthKernel, sampler2D shadowMap, vec3 shadowParams) {\n\tmat3 shadowKernel;\n\tvec3 shadowCoord = dShadowCoord;\n\tvec3 shadowZ = vec3(shadowCoord.z);\n\tshadowKernel[0] = vec3(greaterThan(depthKernel[0], shadowZ));\n\tshadowKernel[1] = vec3(greaterThan(depthKernel[1], shadowZ));\n\tshadowKernel[2] = vec3(greaterThan(depthKernel[2], shadowZ));\n\tvec2 fractionalCoord = fract( shadowCoord.xy * shadowParams.x );\n\tshadowKernel[0] = mix(shadowKernel[0], shadowKernel[1], fractionalCoord.x);\n\tshadowKernel[1] = mix(shadowKernel[1], shadowKernel[2], fractionalCoord.x);\n\tvec4 shadowValues;\n\tshadowValues.x = mix(shadowKernel[0][0], shadowKernel[0][1], fractionalCoord.y);\n\tshadowValues.y = mix(shadowKernel[0][1], shadowKernel[0][2], fractionalCoord.y);\n\tshadowValues.z = mix(shadowKernel[1][0], shadowKernel[1][1], fractionalCoord.y);\n\tshadowValues.w = mix(shadowKernel[1][1], shadowKernel[1][2], fractionalCoord.y);\n\treturn dot( shadowValues, vec4( 1.0 ) ) * 0.25;\n}\nfloat _getShadowPCF3x3(sampler2D shadowMap, vec3 shadowParams) {\n\tvec3 shadowCoord = dShadowCoord;\n\tfloat xoffset = 1.0 / shadowParams.x;\n\tfloat dx0 = -xoffset;\n\tfloat dx1 = xoffset;\n\tmat3 depthKernel;\n\tdepthKernel[0][0] = unpackFloat(texture2D(shadowMap, shadowCoord.xy + vec2(dx0, dx0)));\n\tdepthKernel[0][1] = unpackFloat(texture2D(shadowMap, shadowCoord.xy + vec2(dx0, 0.0)));\n\tdepthKernel[0][2] = unpackFloat(texture2D(shadowMap, shadowCoord.xy + vec2(dx0, dx1)));\n\tdepthKernel[1][0] = unpackFloat(texture2D(shadowMap, shadowCoord.xy + vec2(0.0, dx0)));\n\tdepthKernel[1][1] = unpackFloat(texture2D(shadowMap, shadowCoord.xy));\n\tdepthKernel[1][2] = unpackFloat(texture2D(shadowMap, shadowCoord.xy + vec2(0.0, dx1)));\n\tdepthKernel[2][0] = unpackFloat(texture2D(shadowMap, shadowCoord.xy + vec2(dx1, dx0)));\n\tdepthKernel[2][1] = unpackFloat(texture2D(shadowMap, shadowCoord.xy + vec2(dx1, 0.0)));\n\tdepthKernel[2][2] = unpackFloat(texture2D(shadowMap, shadowCoord.xy + vec2(dx1, dx1)));\n\treturn _xgetShadowPCF3x3(depthKernel, shadowMap, shadowParams);\n}\nfloat getShadowPCF3x3(sampler2D shadowMap, vec3 shadowParams) {\n\treturn _getShadowPCF3x3(shadowMap, shadowParams);\n}\nfloat getShadowSpotPCF3x3(sampler2D shadowMap, vec4 shadowParams) {\n\treturn _getShadowPCF3x3(shadowMap, shadowParams.xyz);\n}\n#endif\nfloat _getShadowPoint(samplerCube shadowMap, vec4 shadowParams, vec3 dir) {\n\tvec3 tc = normalize(dir);\n\tvec3 tcAbs = abs(tc);\n\tvec4 dirX = vec4(1,0,0, tc.x);\n\tvec4 dirY = vec4(0,1,0, tc.y);\n\tfloat majorAxisLength = tc.z;\n\tif ((tcAbs.x > tcAbs.y) && (tcAbs.x > tcAbs.z)) {\n\t\tdirX = vec4(0,0,1, tc.z);\n\t\tdirY = vec4(0,1,0, tc.y);\n\t\tmajorAxisLength = tc.x;\n\t} else if ((tcAbs.y > tcAbs.x) && (tcAbs.y > tcAbs.z)) {\n\t\tdirX = vec4(1,0,0, tc.x);\n\t\tdirY = vec4(0,0,1, tc.z);\n\t\tmajorAxisLength = tc.y;\n\t}\n\tfloat shadowParamsInFaceSpace = ((1.0/shadowParams.x) * 2.0) * abs(majorAxisLength);\n\tvec3 xoffset = (dirX.xyz * shadowParamsInFaceSpace);\n\tvec3 yoffset = (dirY.xyz * shadowParamsInFaceSpace);\n\tvec3 dx0 = -xoffset;\n\tvec3 dy0 = -yoffset;\n\tvec3 dx1 = xoffset;\n\tvec3 dy1 = yoffset;\n\tmat3 shadowKernel;\n\tmat3 depthKernel;\n\tdepthKernel[0][0] = unpackFloat(textureCube(shadowMap, tc + dx0 + dy0));\n\tdepthKernel[0][1] = unpackFloat(textureCube(shadowMap, tc + dx0));\n\tdepthKernel[0][2] = unpackFloat(textureCube(shadowMap, tc + dx0 + dy1));\n\tdepthKernel[1][0] = unpackFloat(textureCube(shadowMap, tc + dy0));\n\tdepthKernel[1][1] = unpackFloat(textureCube(shadowMap, tc));\n\tdepthKernel[1][2] = unpackFloat(textureCube(shadowMap, tc + dy1));\n\tdepthKernel[2][0] = unpackFloat(textureCube(shadowMap, tc + dx1 + dy0));\n\tdepthKernel[2][1] = unpackFloat(textureCube(shadowMap, tc + dx1));\n\tdepthKernel[2][2] = unpackFloat(textureCube(shadowMap, tc + dx1 + dy1));\n\tvec3 shadowZ = vec3(length(dir) * shadowParams.w + shadowParams.z);\n\tshadowKernel[0] = vec3(lessThan2(depthKernel[0], shadowZ));\n\tshadowKernel[1] = vec3(lessThan2(depthKernel[1], shadowZ));\n\tshadowKernel[2] = vec3(lessThan2(depthKernel[2], shadowZ));\n\tvec2 uv = (vec2(dirX.w, dirY.w) / abs(majorAxisLength)) * 0.5;\n\tvec2 fractionalCoord = fract( uv * shadowParams.x );\n\tshadowKernel[0] = mix(shadowKernel[0], shadowKernel[1], fractionalCoord.x);\n\tshadowKernel[1] = mix(shadowKernel[1], shadowKernel[2], fractionalCoord.x);\n\tvec4 shadowValues;\n\tshadowValues.x = mix(shadowKernel[0][0], shadowKernel[0][1], fractionalCoord.y);\n\tshadowValues.y = mix(shadowKernel[0][1], shadowKernel[0][2], fractionalCoord.y);\n\tshadowValues.z = mix(shadowKernel[1][0], shadowKernel[1][1], fractionalCoord.y);\n\tshadowValues.w = mix(shadowKernel[1][1], shadowKernel[1][2], fractionalCoord.y);\n\treturn 1.0 - dot( shadowValues, vec4( 1.0 ) ) * 0.25;\n}\nfloat getShadowPointPCF3x3(samplerCube shadowMap, vec4 shadowParams) {\n\treturn _getShadowPoint(shadowMap, shadowParams, dLightDirW);\n}\n",shadowStandardGL2PS:"float _getShadowPCF5x5(sampler2DShadow shadowMap, vec3 shadowParams) {\n\tfloat z = dShadowCoord.z;\n\tvec2 uv = dShadowCoord.xy * shadowParams.x;\n\tfloat shadowMapSizeInv = 1.0 / shadowParams.x;\n\tvec2 base_uv = floor(uv + 0.5);\n\tfloat s = (uv.x + 0.5 - base_uv.x);\n\tfloat t = (uv.y + 0.5 - base_uv.y);\n\tbase_uv -= vec2(0.5);\n\tbase_uv *= shadowMapSizeInv;\n\tfloat uw0 = (4.0 - 3.0 * s);\n\tfloat uw1 = 7.0;\n\tfloat uw2 = (1.0 + 3.0 * s);\n\tfloat u0 = (3.0 - 2.0 * s) / uw0 - 2.0;\n\tfloat u1 = (3.0 + s) / uw1;\n\tfloat u2 = s / uw2 + 2.0;\n\tfloat vw0 = (4.0 - 3.0 * t);\n\tfloat vw1 = 7.0;\n\tfloat vw2 = (1.0 + 3.0 * t);\n\tfloat v0 = (3.0 - 2.0 * t) / vw0 - 2.0;\n\tfloat v1 = (3.0 + t) / vw1;\n\tfloat v2 = t / vw2 + 2.0;\n\tfloat sum = 0.0;\n\tu0 = u0 * shadowMapSizeInv + base_uv.x;\n\tv0 = v0 * shadowMapSizeInv + base_uv.y;\n\tu1 = u1 * shadowMapSizeInv + base_uv.x;\n\tv1 = v1 * shadowMapSizeInv + base_uv.y;\n\tu2 = u2 * shadowMapSizeInv + base_uv.x;\n\tv2 = v2 * shadowMapSizeInv + base_uv.y;\n\tsum += uw0 * vw0 * texture(shadowMap, vec3(u0, v0, z));\n\tsum += uw1 * vw0 * texture(shadowMap, vec3(u1, v0, z));\n\tsum += uw2 * vw0 * texture(shadowMap, vec3(u2, v0, z));\n\tsum += uw0 * vw1 * texture(shadowMap, vec3(u0, v1, z));\n\tsum += uw1 * vw1 * texture(shadowMap, vec3(u1, v1, z));\n\tsum += uw2 * vw1 * texture(shadowMap, vec3(u2, v1, z));\n\tsum += uw0 * vw2 * texture(shadowMap, vec3(u0, v2, z));\n\tsum += uw1 * vw2 * texture(shadowMap, vec3(u1, v2, z));\n\tsum += uw2 * vw2 * texture(shadowMap, vec3(u2, v2, z));\n\tsum *= 1.0f / 144.0;\n\tsum = gammaCorrectInput(sum);\n\tsum = saturate(sum);\n\treturn sum;\n}\nfloat getShadowPCF5x5(sampler2DShadow shadowMap, vec3 shadowParams) {\n\treturn _getShadowPCF5x5(shadowMap, shadowParams);\n}\nfloat getShadowSpotPCF5x5(sampler2DShadow shadowMap, vec4 shadowParams) {\n\treturn _getShadowPCF5x5(shadowMap, shadowParams.xyz);\n}\n",shadowVSM8PS:"float calculateVSM8(vec3 moments, float Z, float vsmBias) {\n\tfloat VSMBias = vsmBias;\n\tfloat depthScale = VSMBias * Z;\n\tfloat minVariance1 = depthScale * depthScale;\n\treturn chebyshevUpperBound(moments.xy, Z, minVariance1, 0.1);\n}\nfloat decodeFloatRG(vec2 rg) {\n\treturn rg.y*(1.0/255.0) + rg.x;\n}\nfloat VSM8(sampler2D tex, vec2 texCoords, float resolution, float Z, float vsmBias, float exponent) {\n\tvec4 c = texture2D(tex, texCoords);\n\tvec3 moments = vec3(decodeFloatRG(c.xy), decodeFloatRG(c.zw), 0.0);\n\treturn calculateVSM8(moments, Z, vsmBias);\n}\nfloat getShadowVSM8(sampler2D shadowMap, vec3 shadowParams, float exponent) {\n\treturn VSM8(shadowMap, dShadowCoord.xy, shadowParams.x, dShadowCoord.z, shadowParams.y, 0.0);\n}\nfloat getShadowSpotVSM8(sampler2D shadowMap, vec4 shadowParams, float exponent) {\n\treturn VSM8(shadowMap, dShadowCoord.xy, shadowParams.x, length(dLightDirW) * shadowParams.w + shadowParams.z, shadowParams.y, 0.0);\n}\n",shadowVSM_commonPS:"float linstep(float a, float b, float v) {\n\treturn saturate((v - a) / (b - a));\n}\nfloat reduceLightBleeding(float pMax, float amount) {\n   return linstep(amount, 1.0, pMax);\n}\nfloat chebyshevUpperBound(vec2 moments, float mean, float minVariance, float lightBleedingReduction) {\n\tfloat variance = moments.y - (moments.x * moments.x);\n\tvariance = max(variance, minVariance);\n\tfloat d = mean - moments.x;\n\tfloat pMax = variance / (variance + (d * d));\n\tpMax = reduceLightBleeding(pMax, lightBleedingReduction);\n\treturn (mean <= moments.x ? 1.0 : pMax);\n}\nfloat calculateEVSM(vec3 moments, float Z, float vsmBias, float exponent) {\n\tZ = 2.0 * Z - 1.0;\n\tfloat warpedDepth = exp(exponent * Z);\n\tmoments.xy += vec2(warpedDepth, warpedDepth*warpedDepth) * (1.0 - moments.z);\n\tfloat VSMBias = vsmBias;\n\tfloat depthScale = VSMBias * exponent * warpedDepth;\n\tfloat minVariance1 = depthScale * depthScale;\n\treturn chebyshevUpperBound(moments.xy, warpedDepth, minVariance1, 0.1);\n}\n",skinBatchConstVS:"attribute float vertex_boneIndices;\nuniform vec4 matrix_pose[BONE_LIMIT * 3];\nmat4 getBoneMatrix(const in float i) {\n\tvec4 v1 = matrix_pose[int(3.0 * i)];\n\tvec4 v2 = matrix_pose[int(3.0 * i + 1.0)];\n\tvec4 v3 = matrix_pose[int(3.0 * i + 2.0)];\n\treturn mat4(\n\t\tv1.x, v2.x, v3.x, 0,\n\t\tv1.y, v2.y, v3.y, 0,\n\t\tv1.z, v2.z, v3.z, 0,\n\t\tv1.w, v2.w, v3.w, 1\n\t);\n}\n",skinBatchTexVS:"attribute float vertex_boneIndices;\nuniform highp sampler2D texture_poseMap;\nuniform vec4 texture_poseMapSize;\nmat4 getBoneMatrix(const in float i) {\n\tfloat j = i * 3.0;\n\tfloat dx = texture_poseMapSize.z;\n\tfloat dy = texture_poseMapSize.w;\n\tfloat y = floor(j * dx);\n\tfloat x = j - (y * texture_poseMapSize.x);\n\ty = dy * (y + 0.5);\n\tvec4 v1 = texture2D(texture_poseMap, vec2(dx * (x + 0.5), y));\n\tvec4 v2 = texture2D(texture_poseMap, vec2(dx * (x + 1.5), y));\n\tvec4 v3 = texture2D(texture_poseMap, vec2(dx * (x + 2.5), y));\n\treturn mat4(\n\t\tv1.x, v2.x, v3.x, 0,\n\t\tv1.y, v2.y, v3.y, 0,\n\t\tv1.z, v2.z, v3.z, 0,\n\t\tv1.w, v2.w, v3.w, 1\n\t);\n}\n",skinConstVS:"attribute vec4 vertex_boneWeights;\nattribute vec4 vertex_boneIndices;\nuniform vec4 matrix_pose[BONE_LIMIT * 3];\nvoid getBoneMatrix(const in float i, out vec4 v1, out vec4 v2, out vec4 v3) {\n\tv1 = matrix_pose[int(3.0 * i)];\n\tv2 = matrix_pose[int(3.0 * i + 1.0)];\n\tv3 = matrix_pose[int(3.0 * i + 2.0)];\n}\nmat4 getSkinMatrix(const in vec4 indices, const in vec4 weights) {\n\tvec4 a1, a2, a3;\n\tgetBoneMatrix(indices.x, a1, a2, a3);\n\tvec4 b1, b2, b3;\n\tgetBoneMatrix(indices.y, b1, b2, b3);\n\tvec4 c1, c2, c3;\n\tgetBoneMatrix(indices.z, c1, c2, c3);\n\tvec4 d1, d2, d3;\n\tgetBoneMatrix(indices.w, d1, d2, d3);\n\tvec4 v1 = a1 * weights.x + b1 * weights.y + c1 * weights.z + d1 * weights.w;\n\tvec4 v2 = a2 * weights.x + b2 * weights.y + c2 * weights.z + d2 * weights.w;\n\tvec4 v3 = a3 * weights.x + b3 * weights.y + c3 * weights.z + d3 * weights.w;\n\tfloat one = dot(weights, vec4(1.0));\n\treturn mat4(\n\t\tv1.x, v2.x, v3.x, 0,\n\t\tv1.y, v2.y, v3.y, 0,\n\t\tv1.z, v2.z, v3.z, 0,\n\t\tv1.w, v2.w, v3.w, one\n\t);\n}\n",skinTexVS:"attribute vec4 vertex_boneWeights;\nattribute vec4 vertex_boneIndices;\nuniform highp sampler2D texture_poseMap;\nuniform vec4 texture_poseMapSize;\nvoid getBoneMatrix(const in float i, out vec4 v1, out vec4 v2, out vec4 v3) {\n\tfloat j = i * 3.0;\n\tfloat dx = texture_poseMapSize.z;\n\tfloat dy = texture_poseMapSize.w;\n\tfloat y = floor(j * dx);\n\tfloat x = j - (y * texture_poseMapSize.x);\n\ty = dy * (y + 0.5);\n\tv1 = texture2D(texture_poseMap, vec2(dx * (x + 0.5), y));\n\tv2 = texture2D(texture_poseMap, vec2(dx * (x + 1.5), y));\n\tv3 = texture2D(texture_poseMap, vec2(dx * (x + 2.5), y));\n}\nmat4 getSkinMatrix(const in vec4 indices, const in vec4 weights) {\n\tvec4 a1, a2, a3;\n\tgetBoneMatrix(indices.x, a1, a2, a3);\n\tvec4 b1, b2, b3;\n\tgetBoneMatrix(indices.y, b1, b2, b3);\n\tvec4 c1, c2, c3;\n\tgetBoneMatrix(indices.z, c1, c2, c3);\n\tvec4 d1, d2, d3;\n\tgetBoneMatrix(indices.w, d1, d2, d3);\n\tvec4 v1 = a1 * weights.x + b1 * weights.y + c1 * weights.z + d1 * weights.w;\n\tvec4 v2 = a2 * weights.x + b2 * weights.y + c2 * weights.z + d2 * weights.w;\n\tvec4 v3 = a3 * weights.x + b3 * weights.y + c3 * weights.z + d3 * weights.w;\n\tfloat one = dot(weights, vec4(1.0));\n\treturn mat4(\n\t\tv1.x, v2.x, v3.x, 0,\n\t\tv1.y, v2.y, v3.y, 0,\n\t\tv1.z, v2.z, v3.z, 0,\n\t\tv1.w, v2.w, v3.w, one\n\t);\n}\n",skyboxEnvPS:"varying vec3 vViewDir;\nuniform sampler2D texture_envAtlas;\nuniform float mipLevel;\nvoid main(void) {\n\tvec3 dir = vViewDir * vec3(-1.0, 1.0, 1.0);\n\tvec2 uv = toSphericalUv(normalize(dir));\n\tvec3 linear = $DECODE(texture2D(texture_envAtlas, mapRoughnessUv(uv, mipLevel)));\n\tgl_FragColor = vec4(gammaCorrectOutput(toneMap(processEnvironment(linear))), 1.0);\n}\n",skyboxHDRPS:"varying vec3 vViewDir;\nuniform samplerCube texture_cubeMap;\nvoid main(void) {\n\tvec3 dir=vViewDir;\n\tdir.x *= -1.0;\n\tvec3 color = processEnvironment($textureCubeSAMPLE(texture_cubeMap, fixSeamsStatic(dir, $FIXCONST)).rgb);\n\tcolor = toneMap(color);\n\tcolor = gammaCorrectOutput(color);\n\tgl_FragColor = vec4(color, 1.0);\n}\n",skyboxVS:"attribute vec3 aPosition;\n#ifndef VIEWMATRIX\n#define VIEWMATRIX\nuniform mat4 matrix_view;\n#endif\nuniform mat4 matrix_projectionSkybox;\nuniform mat3 cubeMapRotationMatrix;\nvarying vec3 vViewDir;\nvoid main(void) {\n\tmat4 view = matrix_view;\n\tview[3][0] = view[3][1] = view[3][2] = 0.0;\n\tgl_Position = matrix_projectionSkybox * view * vec4(aPosition, 1.0);\n\tgl_Position.z = gl_Position.w - 0.00001;\n\tvViewDir = aPosition * cubeMapRotationMatrix;\n}\n",specularPS:"#ifdef MAPCOLOR\nuniform vec3 material_specular;\n#endif\n#ifdef MAPTEXTURE\nuniform sampler2D texture_specularMap;\n#endif\nvoid getSpecularity() {\n\tdSpecularity = vec3(1.0);\n\t#ifdef MAPCOLOR\n\tdSpecularity *= material_specular;\n\t#endif\n\t#ifdef MAPTEXTURE\n\tdSpecularity *= texture2D(texture_specularMap, $UV).$CH;\n\t#endif\n\t#ifdef MAPVERTEX\n\tdSpecularity *= saturate(vVertexColor.$VC);\n\t#endif\n}\n",specularAaNonePS:"float antiAliasGlossiness(float power) {\n\treturn power;\n}\n",specularAaToksvigPS:"float antiAliasGlossiness(float power) {\n\tfloat rlen = 1.0 / saturate(length(dNormalMap));\n\tfloat toksvig = 1.0 / (1.0 + power * (rlen - 1.0));\n\treturn power * mix(1.0, toksvig, material_bumpiness);\n}\n",specularAaToksvigFastPS:"float antiAliasGlossiness(float power) {\n\tfloat rlen = 1.0 / saturate(length(dNormalMap));\n\tfloat toksvig = 1.0 / (1.0 + power * (rlen - 1.0));\n\treturn power * toksvig;\n}\n",spotPS:"float getSpotEffect(vec3 lightSpotDirW, float lightInnerConeAngle, float lightOuterConeAngle) {\n\tfloat cosAngle = dot(dLightDirNormW, lightSpotDirW);\n\treturn smoothstep(lightOuterConeAngle, lightInnerConeAngle, cosAngle);\n}\n",startPS:"void main(void) {\n\tdDiffuseLight = vec3(0);\n\tdSpecularLight = vec3(0);\n\tdReflection = vec4(0);\n\tdSpecularity = vec3(0);\n\t#ifdef CLEARCOAT\n\tccSpecularLight = vec3(0);\n\tccReflection = vec4(0);\n\t#endif\n",startVS:"void main(void) {\n\tgl_Position = getPosition();\n",startNineSlicedPS:"\tnineSlicedUv = vUv0;\n\tnineSlicedUv.y = 1.0 - nineSlicedUv.y;\n",startNineSlicedTiledPS:"\tvec2 tileMask = step(vMask, vec2(0.99999));\n\tvec2 tileSize = 0.5 * (innerOffset.xy + innerOffset.zw);\n\tvec2 tileScale = vec2(1.0) / (vec2(1.0) - tileSize);\n\tvec2 clampedUv = mix(innerOffset.xy * 0.5, vec2(1.0) - innerOffset.zw * 0.5, fract((vTiledUv - tileSize) * tileScale));\n\tclampedUv = clampedUv * atlasRect.zw + atlasRect.xy;\n\tnineSlicedUv = vUv0 * tileMask + clampedUv * (vec2(1.0) - tileMask);\n\tnineSlicedUv.y = 1.0 - nineSlicedUv.y;\n",storeEVSMPS:"float exponent = VSM_EXPONENT;\ndepth = 2.0 * depth - 1.0;\ndepth =  exp(exponent * depth);\ngl_FragColor = vec4(depth, depth*depth, 1.0, 1.0);\n",tangentBinormalVS:"vec3 getTangent() {\n\treturn normalize(dNormalMatrix * vertex_tangent.xyz);\n}\nvec3 getBinormal() {\n\treturn cross(vNormalW, vTangentW) * vertex_tangent.w;\n}\nvec3 getObjectSpaceUp() {\n\treturn normalize(dNormalMatrix * vec3(0, 1, 0));\n}\n",TBNPS:"void getTBN() {\n\tdTBN = mat3(normalize(dTangentW), normalize(dBinormalW), normalize(dVertexNormalW));\n}\n",TBNderivativePS:"uniform float tbnBasis;\nvoid getTBN() {\n\tvec2 uv = $UV;\n\tvec3 dp1 = dFdx( vPositionW );\n\tvec3 dp2 = dFdy( vPositionW );\n\tvec2 duv1 = dFdx( uv );\n\tvec2 duv2 = dFdy( uv );\n\tvec3 dp2perp = cross( dp2, dVertexNormalW );\n\tvec3 dp1perp = cross( dVertexNormalW, dp1 );\n\tvec3 T = dp2perp * duv1.x + dp1perp * duv2.x;\n\tvec3 B = dp2perp * duv1.y + dp1perp * duv2.y;\n\tfloat denom = max( dot(T,T), dot(B,B) );\n\tfloat invmax = (denom == 0.0) ? 0.0 : tbnBasis / sqrt( denom );\n\tdTBN = mat3(T * invmax, -B * invmax, dVertexNormalW );\n}\n",TBNfastPS:"void getTBN() {\n\tdTBN = mat3(dTangentW, dBinormalW, dVertexNormalW);\n}\n",TBNObjectSpacePS:"void getTBN() {\n\tvec3 B = cross(dVertexNormalW, vObjectSpaceUpW);\n\tvec3 T = cross(dVertexNormalW, B);\n\tif (dot(B,B)==0.0)\n\t{\n\t\tfloat major=max(max(dVertexNormalW.x, dVertexNormalW.y),dVertexNormalW.z);\n\t\tif (dVertexNormalW.x==major)\n\t\t{\n\t\t\tB=cross(dVertexNormalW, vec3(0,1,0));\n\t\t\tT=cross(dVertexNormalW, B);\n\t\t}\n\t\telse if (dVertexNormalW.y==major)\n\t\t{\n\t\t\tB=cross(dVertexNormalW, vec3(0,0,1));\n\t\t\tT=cross(dVertexNormalW, B);\n\t\t}\n\t\telse if (dVertexNormalW.z==major)\n\t\t{\n\t\t\tB=cross(dVertexNormalW, vec3(1,0,0));\n\t\t\tT=cross(dVertexNormalW, B);\n\t\t}\n\t}\n\tdTBN = mat3(normalize(T), normalize(B), normalize(dVertexNormalW));\n}\n",tonemappingAcesPS:"uniform float exposure;\nvec3 toneMap(vec3 color) {\n\tfloat tA = 2.51;\n\tfloat tB = 0.03;\n\tfloat tC = 2.43;\n\tfloat tD = 0.59;\n\tfloat tE = 0.14;\n\tvec3 x = color * exposure;\n\treturn (x*(tA*x+tB))/(x*(tC*x+tD)+tE);\n}\n",tonemappingAces2PS:"uniform float exposure;\nconst mat3 ACESInputMat = mat3(\n\t0.59719, 0.35458, 0.04823,\n\t0.07600, 0.90834, 0.01566,\n\t0.02840, 0.13383, 0.83777\n);\nconst mat3 ACESOutputMat = mat3(\n\t 1.60475, -0.53108, -0.07367,\n\t-0.10208,  1.10813, -0.00605,\n\t-0.00327, -0.07276,  1.07602\n);\nvec3 RRTAndODTFit(vec3 v) {\n\tvec3 a = v * (v + 0.0245786) - 0.000090537;\n\tvec3 b = v * (0.983729 * v + 0.4329510) + 0.238081;\n\treturn a / b;\n}\nvec3 toneMap(vec3 color) {\n\tcolor *= exposure;\n\tcolor = color * ACESInputMat;\n\tcolor = RRTAndODTFit(color);\n\tcolor = color * ACESOutputMat;\n\tcolor = clamp(color, 0.0, 1.0);\n\treturn color;\n}\n",tonemappingFilmicPS:"const 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;\nuniform float exposure;\nvec3 uncharted2Tonemap(vec3 x) {\n   return ((x*(A*x+C*B)+D*E)/(x*(A*x+B)+D*F))-E/F;\n}\nvec3 toneMap(vec3 color) {\n\tcolor = uncharted2Tonemap(color * exposure);\n\tvec3 whiteScale = 1.0 / uncharted2Tonemap(vec3(W,W,W));\n\tcolor = color * whiteScale;\n\treturn color;\n}\n",tonemappingHejlPS:"uniform float exposure;\nvec3 toneMap(vec3 color) {\n\tcolor *= exposure;\n\tconst float  A = 0.22, B = 0.3, C = .1, D = 0.2, E = .01, F = 0.3;\n\tconst float Scl = 1.25;\n\tvec3 h = max( vec3(0.0), color - vec3(0.004) );\n\treturn (h*((Scl*A)*h+Scl*vec3(C*B,C*B,C*B))+Scl*vec3(D*E,D*E,D*E)) / (h*(A*h+vec3(B,B,B))+vec3(D*F,D*F,D*F)) - Scl*vec3(E/F,E/F,E/F);\n}\n",tonemappingLinearPS:"uniform float exposure;\nvec3 toneMap(vec3 color) {\n\treturn color * exposure;\n}\n",tonemappingNonePS:"vec3 toneMap(vec3 color) {\n\treturn color;\n}\n",transformVS:"#ifdef PIXELSNAP\nuniform vec4 uScreenSize;\n#endif\n#ifdef MORPHING\nuniform vec4 morph_weights_a;\nuniform vec4 morph_weights_b;\n#endif\n#ifdef MORPHING_TEXTURE_BASED\nuniform vec4 morph_tex_params;\nvec2 getTextureMorphCoords() {\n\tfloat vertexId = morph_vertex_id;\n\tvec2 textureSize = morph_tex_params.xy;\n\tvec2 invTextureSize = morph_tex_params.zw;\n\tfloat morphGridV = floor(vertexId * invTextureSize.x);\n\tfloat morphGridU = vertexId - (morphGridV * textureSize.x);\n\treturn (vec2(morphGridU, morphGridV) * invTextureSize) + (0.5 * invTextureSize);\n}\n#endif\n#ifdef MORPHING_TEXTURE_BASED_POSITION\nuniform highp sampler2D morphPositionTex;\n#endif\nmat4 getModelMatrix() {\n\t#ifdef DYNAMICBATCH\n\treturn getBoneMatrix(vertex_boneIndices);\n\t#elif defined(SKIN)\n\treturn matrix_model * getSkinMatrix(vertex_boneIndices, vertex_boneWeights);\n\t#elif defined(INSTANCING)\n\treturn mat4(instance_line1, instance_line2, instance_line3, instance_line4);\n\t#else\n\treturn matrix_model;\n\t#endif\n}\nvec4 getPosition() {\n\tdModelMatrix = getModelMatrix();\n\tvec3 localPos = vertex_position;\n\t#ifdef NINESLICED\n\tlocalPos.xz *= outerScale;\n\tvec2 positiveUnitOffset = clamp(vertex_position.xz, vec2(0.0), vec2(1.0));\n\tvec2 negativeUnitOffset = clamp(-vertex_position.xz, vec2(0.0), vec2(1.0));\n\tlocalPos.xz += (-positiveUnitOffset * innerOffset.xy + negativeUnitOffset * innerOffset.zw) * vertex_texCoord0.xy;\n\tvTiledUv = (localPos.xz - outerScale + innerOffset.xy) * -0.5 + 1.0;\n\tlocalPos.xz *= -0.5;\n\tlocalPos = localPos.xzy;\n\t#endif\n\t#ifdef MORPHING\n\t#ifdef MORPHING_POS03\n\tlocalPos.xyz += morph_weights_a[0] * morph_pos0;\n\tlocalPos.xyz += morph_weights_a[1] * morph_pos1;\n\tlocalPos.xyz += morph_weights_a[2] * morph_pos2;\n\tlocalPos.xyz += morph_weights_a[3] * morph_pos3;\n\t#endif\n\t#ifdef MORPHING_POS47\n\tlocalPos.xyz += morph_weights_b[0] * morph_pos4;\n\tlocalPos.xyz += morph_weights_b[1] * morph_pos5;\n\tlocalPos.xyz += morph_weights_b[2] * morph_pos6;\n\tlocalPos.xyz += morph_weights_b[3] * morph_pos7;\n\t#endif\n\t#endif\n\t#ifdef MORPHING_TEXTURE_BASED_POSITION\n\tvec2 morphUV = getTextureMorphCoords();\n\tvec3 morphPos = texture2D(morphPositionTex, morphUV).xyz;\n\tlocalPos += morphPos;\n\t#endif\n\tvec4 posW = dModelMatrix * vec4(localPos, 1.0);\n\t#ifdef SCREENSPACE\n\tposW.zw = vec2(0.0, 1.0);\n\t#endif\n\tdPositionW = posW.xyz;\n\tvec4 screenPos;\n\t#ifdef UV1LAYOUT\n\tscreenPos = vec4(vertex_texCoord1.xy * 2.0 - 1.0, 0.5, 1);\n\t#else\n\t#ifdef SCREENSPACE\n\tscreenPos = posW;\n\t#else\n\tscreenPos = matrix_viewProjection * posW;\n\t#endif\n\t#ifdef PIXELSNAP\n\tscreenPos.xy = (screenPos.xy * 0.5) + 0.5;\n\tscreenPos.xy *= uScreenSize.xy;\n\tscreenPos.xy = floor(screenPos.xy);\n\tscreenPos.xy *= uScreenSize.zw;\n\tscreenPos.xy = (screenPos.xy * 2.0) - 1.0;\n\t#endif\n\t#endif\n\treturn screenPos;\n}\nvec3 getWorldPosition() {\n\treturn dPositionW;\n}\n",transformDeclVS:"attribute vec3 vertex_position;\nuniform mat4 matrix_model;\nuniform mat4 matrix_viewProjection;\nvec3 dPositionW;\nmat4 dModelMatrix;\n",uv0VS:"#ifdef NINESLICED\nvec2 getUv0() {\n\tvec2 uv = vertex_position.xz;\n\tvec2 positiveUnitOffset = clamp(vertex_position.xz, vec2(0.0), vec2(1.0));\n\tvec2 negativeUnitOffset = clamp(-vertex_position.xz, vec2(0.0), vec2(1.0));\n\tuv += (-positiveUnitOffset * innerOffset.xy + negativeUnitOffset * innerOffset.zw) * vertex_texCoord0.xy;\n\tuv = uv * -0.5 + 0.5;\n\tuv = uv * atlasRect.zw + atlasRect.xy;\n\tvMask = vertex_texCoord0.xy;\n\treturn uv;\n}\n#else\nvec2 getUv0() {\n\treturn vertex_texCoord0;\n}\n#endif\n",uv1VS:"vec2 getUv1() {\n\treturn vertex_texCoord1;\n}\n",viewDirPS:"void getViewDir() {\n\tdViewDirW = normalize(view_position - vPositionW);\n}\n",viewNormalVS:"#ifndef VIEWMATRIX\n#define VIEWMATRIX\nuniform mat4 matrix_view;\n#endif\nvec3 getViewNormal() {\n\treturn mat3(matrix_view) * vNormalW;\n}\n"};function ai(t,e){return e||(e=si),1===t||2===t?e.gamma2_2PS?e.gamma2_2PS:si.gamma2_2PS:3===t?"#define HDR\n"+(e.gamma2_2PS?e.gamma2_2PS:si.gamma2_2PS):e.gamma1_0PS?e.gamma1_0PS:si.gamma1_0PS}function ri(t,e){return e||(e=si),1===t?e.tonemappingFilmicPS?e.tonemappingFilmicPS:si.tonemappingFilmicPS:0===t?e.tonemappingLinearPS?e.tonemappingLinearPS:si.tonemappingLinearPS:2===t?e.tonemappingHejlPS?e.tonemappingHejlPS:si.tonemappingHejlPS:3===t?e.tonemappingAcesPS?e.tonemappingAcesPS:si.tonemappingAcesPS:4===t?e.tonemappingAces2PS?e.tonemappingAces2PS:si.tonemappingAces2PS:e.tonemapingNonePS?e.tonemapingNonePS:si.tonemappingNonePS}function oi(t,e){return e||(e=si),"linear"===t?e.fogLinearPS?e.fogLinearPS:si.fogLinearPS:"exp"===t?e.fogExpPS?e.fogExpPS:si.fogExpPS:"exp2"===t?e.fogExp2PS?e.fogExp2PS:si.fogExp2PS:e.fogNonePS?e.fogNonePS:si.fogNonePS}function hi(t,e){return e||(e=si),t.supportsBoneTextures?e.skinTexVS:"#define BONE_LIMIT "+t.getBoneLimit()+"\n"+e.skinConstVS}function li(t){var e="precision "+t.precision+" float;\n";return t.webgl2&&(e+="#ifdef GL2\nprecision "+t.precision+" sampler2DShadow;\n#endif\n"),e}function ci(t){return t.webgl2?"#version 300 es\n":""}function ui(){return"void main(void) {gl_FragColor = vec4(0.0);}"}function di(){return"void main(void)\n{\n"}function fi(){return"}\n"}var pi={vertex_position:ae,vertex_normal:re,vertex_tangent:oe,vertex_texCoord0:de,vertex_texCoord1:fe,vertex_texCoord2:pe,vertex_texCoord3:me,vertex_texCoord4:_e,vertex_texCoord5:ge,vertex_texCoord6:ve,vertex_texCoord7:ye,vertex_color:ce,vertex_boneIndices:le,vertex_boneWeights:he};function mi(t){for(var e={},i=0,n=t.indexOf("attribute");n>=0&&!(n>0&&"/"===t[n-1]);){var s=t.indexOf(";",n),a=t.lastIndexOf(" ",s),r=t.substr(a+1,s-(a+1)),o=pi[r];void 0!==o?e[r]=o:(e[r]="ATTR"+i,i++),n=t.indexOf("attribute",n+1)}return e}function _i(t,e,i,n,s,a){var r=t.programLib._cache,o=r[n];if(void 0!==o)return o;i=li(t)+"\n"+(i||"void main(void) {gl_FragColor = vec4(0.0);}");var h=mi(e);return t.webgl2&&(e=ci(t)+si.gles3VS+e,i=ci(t)+si.gles3PS+i),r[n]=new ni(t,{attributes:h,vshader:e,fshader:(a||"")+i,useTransformFeedback:s}),r[n]}si.collectAttribs=mi,si.createShader=function(t,e,i,n){var s=si[e],a=li(t)+"\n"+si[i],r=mi(s);return t.webgl2&&(s=ci(t)+si.gles3VS+s,a=ci(t)+si.gles3PS+a),new ni(t,{attributes:r,vshader:s,fshader:a,useTransformFeedback:n})},si.createShaderFromCode=_i;var gi={generateKey:function(t){var e="basic";return t.fog&&(e+="_fog"),t.alphaTest&&(e+="_atst"),t.vertexColors&&(e+="_vcol"),t.diffuseMap&&(e+="_diff"),t.skin&&(e+="_skin"),t.screenSpace&&(e+="_ss"),t.useInstancing&&(e+="_inst"),t.useMorphPosition&&(e+="_morphp"),t.useMorphNormal&&(e+="_morphn"),t.useMorphTextureBased&&(e+="_morpht"),e+="_"+t.pass},createShaderDefinition:function(t,e){var i={vertex_position:ae};e.skin&&(i.vertex_boneWeights=he,i.vertex_boneIndices=le),e.vertexColors&&(i.vertex_color=ce),e.diffuseMap&&(i.vertex_texCoord0=de);var n="";n+=si.transformDeclVS,e.skin?(n+=hi(t),n+=si.transformSkinnedVS):n+=si.transformVS,e.vertexColors&&(n+="attribute vec4 vertex_color;\n",n+="varying vec4 vColor;\n"),e.diffuseMap&&(n+="attribute vec2 vertex_texCoord0;\n",n+="varying vec2 vUv0;\n"),2===e.pass&&(n+="varying float vDepth;\n",n+="#ifndef VIEWMATRIX\n",n+="#define VIEWMATRIX\n",n+="uniform mat4 matrix_view;\n",n+="#endif\n",n+="#ifndef CAMERAPLANES\n",n+="#define CAMERAPLANES\n",n+="uniform vec4 camera_params;\n\n",n+="#endif\n"),n+="void main(void)\n{\n",n+="   gl_Position = getPosition();\n",2===e.pass&&(n+="    vDepth = -(matrix_view * vec4(getWorldPosition(),1.0)).z * camera_params.x;\n"),e.vertexColors&&(n+="    vColor = vertex_color;\n"),e.diffuseMap&&(n+="    vUv0 = vertex_texCoord0;\n");var s=n+="}\n";return n=li(t),e.vertexColors?n+="varying vec4 vColor;\n":n+="uniform vec4 uColor;\n",e.diffuseMap&&(n+="varying vec2 vUv0;\n",n+="uniform sampler2D texture_diffuseMap;\n"),e.fog&&(n+=oi(e.fog)),e.alphatest&&(n+=si.alphaTestPS),2===e.pass&&(n+="varying float vDepth;\n",n+=si.packDepthPS),n+="void main(void)\n{\n",e.vertexColors?n+="    gl_FragColor = vColor;\n":n+="    gl_FragColor = uColor;\n",e.diffuseMap&&(n+="    gl_FragColor *= texture2D(texture_diffuseMap, vUv0);\n"),e.alphatest&&(n+="   alphaTest(gl_FragColor.a);\n"),e.pass!==Nt&&(2===e.pass?n+="    gl_FragColor = packFloat(vDepth);\n":e.fog&&(n+="   glFragColor.rgb = addFog(gl_FragColor.rgb);\n")),{attributes:i,vshader:s,fshader:n+="}\n"}}},vi={generateKey:function(t){var e="particle";for(var i in t)t.hasOwnProperty(i)&&(e+=t[i]);return e},_animTex:function(t){var e="";return e+=t.animTexLoop?si.particleAnimFrameLoopVS:si.particleAnimFrameClampVS,e+=si.particleAnimTexVS},createShaderDefinition:function(t,e){var i="",n=li(t)+"\n";n+="#define PARTICLE\n",t.webgl2&&(i+="#define GL2\n",n+="#define GL2\n"),i+="#define VERTEXSHADER\n",e.mesh&&(i+="#define USE_MESH\n"),e.localSpace&&(i+="#define LOCAL_SPACE\n"),e.screenSpace&&(i+="#define SCREEN_SPACE\n"),e.animTex&&(i+="\nuniform vec2 animTexTilesParams;\n"),e.animTex&&(i+="\nuniform vec4 animTexParams;\n"),e.animTex&&(i+="\nuniform vec2 animTexIndexParams;\n"),2===e.normal&&(i+="\nvarying mat3 ParticleMat;\n"),1===e.normal&&(i+="\nvarying vec3 Normal;\n"),e.soft&&(i+="\nvarying float vDepth;\n");var s=e.customFace?si.particle_customFaceVS:si.particle_billboardVS;return e.useCpu?(e.soft>0&&(i+=si.screenDepthPS),i+=si.particle_cpuVS,e.localSpace&&(i+=si.particle_localShiftVS),e.animTex&&(i+=this._animTex(e)),e.alignToMotion&&(i+=si.particle_pointAlongVS),i+=e.mesh?si.particle_meshVS:s,1===e.normal&&(i+=si.particle_normalVS),2===e.normal&&(i+=si.particle_TBNVS),e.stretch>0&&(i+=si.particle_stretchVS),i+=si.particle_cpu_endVS,e.soft>0&&(i+=si.particle_softVS)):(i+=si.particle_initVS,i+=e.pack8?si.particleInputRgba8PS:si.particleInputFloatPS,e.soft>0&&(i+=si.screenDepthPS),i+=si.particleVS,e.localSpace&&(i+=si.particle_localShiftVS),e.animTex&&(i+=this._animTex(e)),e.wrap&&(i+=si.particle_wrapVS),e.alignToMotion&&(i+=si.particle_pointAlongVS),i+=e.mesh?si.particle_meshVS:s,1===e.normal&&(i+=si.particle_normalVS),2===e.normal&&(i+=si.particle_TBNVS),e.stretch>0&&(i+=si.particle_stretchVS),i+=si.particle_endVS,e.soft>0&&(i+=si.particle_softVS)),i+="}\n",e.normal>0&&(1===e.normal?n+="\nvarying vec3 Normal;\n":2===e.normal&&(n+="\nvarying mat3 ParticleMat;\n"),n+="\nuniform vec3 lightCube[6];\n"),e.soft&&(n+="\nvarying float vDepth;\n"),0===e.normal&&"none"===e.fog&&(e.srgb=!1),n+=ai(e.gamma),n+=ri(e.toneMap),"linear"===e.fog?n+=si.fogLinearPS:"exp"===e.fog?n+=si.fogExpPS:"exp2"===e.fog?n+=si.fogExp2PS:n+=si.fogNonePS,2===e.normal&&(n+="\nuniform sampler2D normalMap;\n"),e.soft>0&&(n+=si.screenDepthPS),n+=si.particlePS,e.soft>0&&(n+=si.particle_softPS),1===e.normal&&(n+="\nvec3 normal = Normal;\n"),2===e.normal&&(n+=si.particle_normalMapPS),e.normal>0&&(n+=e.halflambert?si.particle_halflambertPS:si.particle_lambertPS),e.normal>0&&(n+=si.particle_lightingPS),2===e.blend?n+=si.particle_blendNormalPS:1===e.blend?n+=si.particle_blendAddPS:5===e.blend&&(n+=si.particle_blendMultiplyPS),n+=si.particle_endPS,{attributes:mi(i),vshader:i,fshader:n}}},yi={generateKey:function(t){return"cubemap"===t.type?"skybox-"+t.type+"-"+t.rgbm+"-"+t.hdr+"-"+t.fixSeams+"-"+t.toneMapping+"-"+t.gamma+"-"+t.useIntensity+"-"+t.mip:"skybox-"+t.type+"-"+t.encoding+"-"+t.useIntensity+"-"+t.gamma+"-"+t.toneMapping},createShaderDefinition:function(t,e){var i;if("cubemap"===e.type){i=li(t),i+=e.mip?si.fixCubemapSeamsStretchPS:si.fixCubemapSeamsNonePS,i+=e.useIntensity?si.envMultiplyPS:si.envConstPS,i+=ai(e.gamma),i+=ri(e.toneMapping),i+=si.decodePS,i+=si.rgbmPS,i+=si.skyboxHDRPS.replace(/\$textureCubeSAMPLE/g,e.rgbm?"textureCubeRGBM":e.hdr?"textureCube":"textureCubeSRGB").replace(/\$FIXCONST/g,1-1/[128,64,16,8,4,2][e.mip]+"")}else{i=li(t),i+=e.useIntensity?si.envMultiplyPS:si.envConstPS,i+=ai(e.gamma),i+=ri(e.toneMapping),i+=si.decodePS,i+=si.skyboxEnvPS.replace(/\$DECODE/g,{rgbm:"decodeRGBM",rgbe:"decodeRGBE",linear:"decodeLinear"}[e.encoding]||"decodeGamma")}return{attributes:{aPosition:ae},vshader:si.skyboxVS,fshader:i}}},xi=1/255,bi=new Float32Array(1),Si=new Int32Array(bi.buffer),wi=function(){function t(){}return t.float2Half=function(t){bi[0]=t;var e=Si[0],i=e>>16&32768,n=e>>12&2047,s=e>>23&255;return s<103?i:s>142?(i|=31744,i|=(255===s?0:1)&&8388607&e):s<113?i|=((n|=2048)>>114-s)+(n>>113-s&1):(i|=s-112<<10|n>>1,i+=1&n)},t.float2Bytes=function(t,e,i,n){var s=255*t%1;if(e[i+0]=Math.round(255*(t%1-xi*s)),n>1){var a=65025*t%1;if(e[i+1]=Math.round(255*(s-xi*a)),n>2){var r=16581375*t%1;e[i+2]=Math.round(255*(a-xi*r)),n>3&&(e[i+3]=Math.round(255*r))}}},t.float2BytesRange=function(e,i,n,s,a,r){e=it.clamp((e-s)/(a-s),0,1),t.float2Bytes(e,i,n,r)},t.float2MantisaExponent=function(e,i,n,s){var a=Math.floor(Math.log2(Math.abs(e)))+1;e/=Math.pow(2,a),t.float2BytesRange(e,i,n,-1,1,s-1),i[n+s-1]=Math.round(a+127)},t}(),Ti=null,Ai=null,Mi=function(){function t(t,e){this.device=t,this.name=null,this._width=4,this._height=4,this._depth=1,this._format=7,this.type=Be,this.projection=Ve,this._cubemap=!1,this._volume=!1,this.fixCubemapSeams=!1,this._flipY=!1,this._premultiplyAlpha=!1,this._isRenderTarget=!1,this._mipmaps=!0,this._minFilter=5,this._magFilter=1,this._anisotropy=1,this._addressU=0,this._addressV=0,this._addressW=0,this._compareOnRead=!1,this._compareFunc=1,void 0!==e&&(void 0!==e.name&&(this.name=e.name),this._width=void 0!==e.width?e.width:this._width,this._height=void 0!==e.height?e.height:this._height,this._format=void 0!==e.format?e.format:this._format,e.hasOwnProperty("type")?this.type=e.type:e.hasOwnProperty("rgbm")?this.type=e.rgbm?Ne:Be:e.hasOwnProperty("swizzleGGGR")&&(this.type=e.swizzleGGGR?ze:Be),void 0!==e.mipmaps?this._mipmaps=e.mipmaps:this._mipmaps=void 0!==e.autoMipmap?e.autoMipmap:this._mipmaps,this._levels=e.levels,this._cubemap=void 0!==e.cubemap?e.cubemap:this._cubemap,this.fixCubemapSeams=void 0!==e.fixCubemapSeams?e.fixCubemapSeams:this.fixCubemapSeams,this._cubemap?this.projection=Ge:e.projection&&e.projection!==Ge&&(this.projection=e.projection),this._minFilter=void 0!==e.minFilter?e.minFilter:this._minFilter,this._magFilter=void 0!==e.magFilter?e.magFilter:this._magFilter,this._anisotropy=void 0!==e.anisotropy?e.anisotropy:this._anisotropy,this._addressU=void 0!==e.addressU?e.addressU:this._addressU,this._addressV=void 0!==e.addressV?e.addressV:this._addressV,this._compareOnRead=void 0!==e.compareOnRead?e.compareOnRead:this._compareOnRead,this._compareFunc=void 0!==e._compareFunc?e._compareFunc:this._compareFunc,this._flipY=void 0!==e.flipY?e.flipY:this._flipY,this._premultiplyAlpha=void 0!==e.premultiplyAlpha?e.premultiplyAlpha:this._premultiplyAlpha,t.webgl2&&(this._depth=void 0!==e.depth?e.depth:this._depth,this._volume=void 0!==e.volume?e.volume:this._volume,this._addressW=void 0!==e.addressW?e.addressW:this._addressW)),this._compressed=8===this._format||9===this._format||this._format===Kt||this._format>=ie,this._invalid=!1,this._lockedLevel=-1,this._levels||(this._levels=this._cubemap?[[null,null,null,null,null,null]]:[null]),this.dirtyAll(),this._gpuSize=0}t.calcGpuSize=function(t,e,i,n,s,a){Ti||((Ti=[])[0]=1,Ti[1]=1,Ti[2]=2,Ti[3]=2,Ti[4]=2,Ti[5]=2,Ti[6]=4,Ti[7]=4,Ti[11]=8,Ti[12]=8,Ti[13]=16,Ti[14]=16,Ti[15]=4,Ti[16]=4,Ti[17]=4,Ti[18]=4,Ti[19]=4,Ti[20]=4),Ai||((Ai=[])[21]=8,Ai[22]=8,Ai[24]=8,Ai[25]=8,Ai[26]=8,Ai[27]=8,Ai[8]=8,Ai[29]=8,Ai[23]=16,Ai[9]=16,Ai[10]=16,Ai[28]=16,Ai[30]=16);for(var r=Ti.hasOwnProperty(n)?Ti[n]:0,o=Ai.hasOwnProperty(n)?Ai[n]:0,h=0;;){if(r>0)h+=t*e*i*r;else{var l=Math.floor((t+3)/4),c=Math.floor((e+3)/4),u=Math.floor((i+3)/4);n!==ne&&n!==se||(l=Math.max(Math.floor(l/2),1)),h+=l*c*u*o}if(!s||1===t&&1===e&&1===i)break;t=Math.max(Math.floor(t/2),1),e=Math.max(Math.floor(e/2),1),i=Math.max(Math.floor(i/2),1)}return h*(a?6:1)};var e=t.prototype;return e.destroy=function(){this.device&&this.device.destroyTexture(this),this.device=null,this._levels=this._cubemap?[[null,null,null,null,null,null]]:[null]},e.dirtyAll=function(){this._levelsUpdated=this._cubemap?[[!0,!0,!0,!0,!0,!0]]:[!0],this._needsUpload=!0,this._needsMipmapsUpload=this._mipmaps,this._mipmapsUploaded=!1,this._parameterFlags=255},e.lock=function(t){if(void 0===t&&(t={}),void 0===t.level&&(t.level=0),void 0===t.face&&(t.face=0),void 0===t.mode&&(t.mode=2),this._lockedLevel=t.level,null===this._levels[t.level])switch(this._format){case 0:case 1:this._levels[t.level]=new Uint8Array(this._width*this._height*this._depth);break;case 2:this._levels[t.level]=new Uint8Array(this._width*this._height*this._depth*2);break;case 3:case 4:case 5:this._levels[t.level]=new Uint16Array(this._width*this._height*this._depth);break;case 6:this._levels[t.level]=new Uint8Array(this._width*this._height*this._depth*3);break;case 7:this._levels[t.level]=new Uint8Array(this._width*this._height*this._depth*4);break;case 8:this._levels[t.level]=new Uint8Array(Math.floor((this._width+3)/4)*Math.floor((this._height+3)/4)*8*this._depth);break;case 9:case Kt:this._levels[t.level]=new Uint8Array(Math.floor((this._width+3)/4)*Math.floor((this._height+3)/4)*16*this._depth);break;case Zt:this._levels[t.level]=new Uint16Array(this._width*this._height*this._depth*3);break;case Qt:this._levels[t.level]=new Float32Array(this._width*this._height*this._depth*3);break;case $t:this._levels[t.level]=new Uint16Array(this._width*this._height*this._depth*4);break;case Jt:this._levels[t.level]=new Float32Array(this._width*this._height*this._depth*4)}return this._levels[t.level]},e.setSource=function(t,e){void 0===e&&(e=0);var i,n,s=!1;if(this._cubemap){if(t[0]){i=t[0].width||0,n=t[0].height||0;for(var a=0;a<6;a++){var r=t[a];if(!r||r.width!==i||r.height!==n||!this.device._isBrowserInterface(r)){s=!0;break}}}else s=!0;if(!s)for(var o=0;o<6;o++)this._levels[e][o]!==t[o]&&(this._levelsUpdated[e][o]=!0)}else this.device._isBrowserInterface(t)||(s=!0),s||(t!==this._levels[e]&&(this._levelsUpdated[e]=!0),i=t.width,n=t.height);if(s)if(this._width=4,this._height=4,this._cubemap)for(var h=0;h<6;h++)this._levels[e][h]=null,this._levelsUpdated[e][h]=!0;else this._levels[e]=null,this._levelsUpdated[e]=!0;else 0===e&&(this._width=i,this._height=n),this._levels[e]=t;this._invalid===s&&s||(this._invalid=s,this.upload())},e.getSource=function(t){return void 0===t&&(t=0),this._levels[t]},e.unlock=function(){this._lockedLevel,this.upload(),this._lockedLevel=-1},e.upload=function(){this._needsUpload=!0,this._needsMipmapsUpload=this._mipmaps},e.getDds=function(){for(var t=128,e=0;this._levels[e];){if(this.cubemap)for(var i=0;i<6;i++){if(!this._levels[e][i])return;var n=this._levels[e][i].length;if(!n)return;t+=n}else{var s=this._levels[e].length;if(!s)return;t+=s}t+=this._levels[e].length,e++}var a=new ArrayBuffer(t),r=new Uint32Array(a,0,32),o=528391;this._levels.length>1&&(o|=131072);var h=4096;this._levels.length>1&&(h|=4194304),(this._levels.length>1||this.cubemap)&&(h|=8);var l=this.cubemap?65024:0;r[0]=542327876,r[1]=124,r[2]=o,r[3]=this.height,r[4]=this.width,r[5]=this.width*this.height*4,r[6]=0,r[7]=this._levels.length;for(var c=0;c<11;c++)r[8+c]=0;r[19]=32,r[20]=65,r[21]=0,r[22]=32,r[23]=16711680,r[24]=65280,r[25]=255,r[26]=4278190080,r[27]=h,r[28]=l,r[29]=0,r[30]=0,r[31]=0;var u=128;if(this.cubemap)for(var d=0;d<6;d++)for(var f=0;f<this._levels.length;f++){for(var p=this._levels[f][d],m=new Uint8Array(a,u,p.length),_=0;_<p.length;_++)m[_]=p[_];u+=p.length}else for(var g=0;g<this._levels.length;g++){for(var v=this._levels[g],y=new Uint8Array(a,u,v.length),x=0;x<v.length;x++)y[x]=v[x];u+=v.length}return a},G(t,[{key:"minFilter",get:function(){return this._minFilter},set:function(t){this._minFilter!==t&&(this._minFilter=t,this._parameterFlags|=1)}},{key:"magFilter",get:function(){return this._magFilter},set:function(t){this._magFilter!==t&&(this._magFilter=t,this._parameterFlags|=2)}},{key:"addressU",get:function(){return this._addressU},set:function(t){this._addressU!==t&&(this._addressU=t,this._parameterFlags|=4)}},{key:"addressV",get:function(){return this._addressV},set:function(t){this._addressV!==t&&(this._addressV=t,this._parameterFlags|=8)}},{key:"addressW",get:function(){return this._addressW},set:function(t){this.device.webgl2&&this._volume&&t!==this._addressW&&(this._addressW=t,this._parameterFlags|=16)}},{key:"compareOnRead",get:function(){return this._compareOnRead},set:function(t){this._compareOnRead!==t&&(this._compareOnRead=t,this._parameterFlags|=32)}},{key:"compareFunc",get:function(){return this._compareFunc},set:function(t){this._compareFunc!==t&&(this._compareFunc=t,this._parameterFlags|=64)}},{key:"anisotropy",get:function(){return this._anisotropy},set:function(t){this._anisotropy!==t&&(this._anisotropy=t,this._parameterFlags|=128)}},{key:"autoMipmap",get:function(){return this._mipmaps},set:function(t){this._mipmaps=t}},{key:"mipmaps",get:function(){return this._mipmaps},set:function(t){this._mipmaps!==t&&(this._mipmaps=t,t&&(this._needsMipmapsUpload=!0))}},{key:"width",get:function(){return this._width}},{key:"height",get:function(){return this._height}},{key:"depth",get:function(){return this._depth}},{key:"format",get:function(){return this._format}},{key:"cubemap",get:function(){return this._cubemap}},{key:"gpuSize",get:function(){var e=this.pot&&this._mipmaps&&!(this._compressed&&1===this._levels.length);return t.calcGpuSize(this._width,this._height,this._depth,this._format,e,this._cubemap)}},{key:"volume",get:function(){return this._volume}},{key:"flipY",get:function(){return this._flipY},set:function(t){this._flipY!==t&&(this._flipY=t,this._needsUpload=!0)}},{key:"premultiplyAlpha",get:function(){return this._premultiplyAlpha},set:function(t){this._premultiplyAlpha!==t&&(this._premultiplyAlpha=t,this._needsUpload=!0)}},{key:"pot",get:function(){return it.powerOfTwo(this._width)&&it.powerOfTwo(this._height)}},{key:"encoding",get:function(){return this.type===Ne?"rgbm":this.type===Ue?"rgbe":this.format===$t||this.format===Jt?"linear":"srgb"}}]),t}(),Ci=new lt,Ei=new lt,Pi=new lt,Ri=new vt,Ii=function(){function t(){this._aspectRatio=16/9,this._aspectRatioMode=0,this._calculateProjection=null,this._calculateTransform=null,this._clearColor=new at(.75,.75,.75,1),this._clearColorBuffer=!0,this._clearDepth=1,this._clearDepthBuffer=!0,this._clearStencil=0,this._clearStencilBuffer=!0,this._cullingMask=4294967295,this._cullFaces=!0,this._farClip=1e3,this._flipFaces=!1,this._fov=45,this._frustumCulling=!0,this._horizontalFov=!1,this._layers=[0,1,2,4,3],this._nearClip=.1,this._node=null,this._orthoHeight=10,this._projection=0,this._rect=new dt(0,0,1,1),this._renderTarget=null,this._scissorRect=new dt(0,0,1,1),this._scissorRectClear=!1,this._vrDisplay=null,this._projMat=new vt,this._projMatDirty=!0,this._projMatSkybox=new vt,this._viewMat=new vt,this._viewMatDirty=!0,this._viewProjMat=new vt,this._viewProjMatDirty=!0,this.frustum=new zt}var e=t.prototype;return e.clone=function(){return(new t).copy(this)},e.copy=function(t){return this.aspectRatio=t.aspectRatio,this.aspectRatioMode=t.aspectRatioMode,this.calculateProjection=t.calculateProjection,this.calculateTransform=t.calculateTransform,this.clearColor=t.clearColor,this.clearColorBuffer=t.clearColorBuffer,this.clearDepth=t.clearDepth,this.clearDepthBuffer=t.clearDepthBuffer,this.clearStencil=t.clearStencil,this.clearStencilBuffer=t.clearStencilBuffer,this.cullFaces=t.cullFaces,this.cullingMask=t.cullingMask,this.farClip=t.farClip,this.flipFaces=t.flipFaces,this.fov=t.fov,this.frustumCulling=t.frustumCulling,this.horizontalFov=t.horizontalFov,this.layers=t.layers,this.nearClip=t.nearClip,this.orthoHeight=t.orthoHeight,this.projection=t.projection,this.rect=t.rect,this.renderTarget=t.renderTarget,this.scissorRect=t.scissorRect,this.vrDisplay=t.vrDisplay,this},e._updateViewProjMat=function(){(this._projMatDirty||this._viewMatDirty||this._viewProjMatDirty)&&(this._viewProjMat.mul2(this.projectionMatrix,this.viewMatrix),this._viewProjMatDirty=!1)},e.worldToScreen=function(t,e,i,n){void 0===n&&(n=new lt),this._updateViewProjMat(),this._viewProjMat.transformPoint(t,n);var s=this._viewProjMat.data,a=t.x*s[3]+t.y*s[7]+t.z*s[11]+1*s[15];return n.x=.5*(n.x/a+1)*e,n.y=.5*(1-n.y/a)*i,n},e.screenToWorld=function(t,e,i,n,s,a){void 0===a&&(a=new lt);var r=this._farClip-this._nearClip;if(Ci.set(t/n,(s-e)/s,i/r),Ci.mulScalar(2),Ci.sub(lt.ONE),0===this._projection){vt._getPerspectiveHalfSize(Ei,this._fov,this._aspectRatio,this._nearClip,this._horizontalFov),Ei.x*=Ci.x,Ei.y*=Ci.y;var o=this._node.getWorldTransform();Ei.z=-this._nearClip,o.transformPoint(Ei,Pi);var h=this._node.getPosition();a.sub2(Pi,h),a.normalize(),a.mulScalar(i),a.add(h)}else this._updateViewProjMat(),Ri.copy(this._viewProjMat).invert(),Ri.transformPoint(Ci,a);return a},e._evaluateProjectionMatrix=function(){if(this._projMatDirty){if(0===this._projection)this._projMat.setPerspective(this._fov,this._aspectRatio,this._nearClip,this._farClip,this._horizontalFov),this._projMatSkybox.copy(this._projMat);else{var t=this._orthoHeight,e=t*this._aspectRatio;this._projMat.setOrtho(-e,e,-t,t,this._nearClip,this._farClip),this._projMatSkybox.setPerspective(this._fov,this._aspectRatio,this._nearClip,this._farClip)}this._projMatDirty=!1}},e.getProjectionMatrixSkybox=function(){return this._evaluateProjectionMatrix(),this._projMatSkybox},G(t,[{key:"aspectRatio",get:function(){return this._aspectRatio},set:function(t){this._aspectRatio!==t&&(this._aspectRatio=t,this._projMatDirty=!0)}},{key:"aspectRatioMode",get:function(){return this._aspectRatioMode},set:function(t){this._aspectRatioMode!==t&&(this._aspectRatioMode=t,this._projMatDirty=!0)}},{key:"calculateProjection",get:function(){return this._calculateProjection},set:function(t){this._calculateProjection=t,this._projMatDirty=!0}},{key:"calculateTransform",get:function(){return this._calculateTransform},set:function(t){this._calculateTransform=t}},{key:"clearColor",get:function(){return this._clearColor},set:function(t){this._clearColor.copy(t)}},{key:"clearColorBuffer",get:function(){return this._clearColorBuffer},set:function(t){this._clearColorBuffer=t}},{key:"clearDepth",get:function(){return this._clearDepth},set:function(t){this._clearDepth=t}},{key:"clearDepthBuffer",get:function(){return this._clearDepthBuffer},set:function(t){this._clearDepthBuffer=t}},{key:"clearStencil",get:function(){return this._clearStencil},set:function(t){this._clearStencil=t}},{key:"clearStencilBuffer",get:function(){return this._clearStencilBuffer},set:function(t){this._clearStencilBuffer=t}},{key:"cullingMask",get:function(){return this._cullingMask},set:function(t){this._cullingMask=t}},{key:"cullFaces",get:function(){return this._cullFaces},set:function(t){this._cullFaces=t}},{key:"farClip",get:function(){return this._farClip},set:function(t){this._farClip!==t&&(this._farClip=t,this._projMatDirty=!0)}},{key:"flipFaces",get:function(){return this._flipFaces},set:function(t){this._flipFaces=t}},{key:"fov",get:function(){return this._fov},set:function(t){this._fov!==t&&(this._fov=t,this._projMatDirty=!0)}},{key:"frustumCulling",get:function(){return this._frustumCulling},set:function(t){this._frustumCulling=t}},{key:"horizontalFov",get:function(){return this._horizontalFov},set:function(t){this._horizontalFov!==t&&(this._horizontalFov=t,this._projMatDirty=!0)}},{key:"layers",get:function(){return this._layers},set:function(t){this._layers=t.slice(0)}},{key:"nearClip",get:function(){return this._nearClip},set:function(t){this._nearClip!==t&&(this._nearClip=t,this._projMatDirty=!0)}},{key:"node",get:function(){return this._node},set:function(t){this._node=t}},{key:"orthoHeight",get:function(){return this._orthoHeight},set:function(t){this._orthoHeight!==t&&(this._orthoHeight=t,this._projMatDirty=!0)}},{key:"projection",get:function(){return this._projection},set:function(t){this._projection!==t&&(this._projection=t,this._projMatDirty=!0)}},{key:"projectionMatrix",get:function(){return this._evaluateProjectionMatrix(),this._projMat}},{key:"rect",get:function(){return this._rect},set:function(t){this._rect.copy(t)}},{key:"renderTarget",get:function(){return this._renderTarget},set:function(t){this._renderTarget=t}},{key:"scissorRect",get:function(){return this._scissorRect},set:function(t){this._scissorRect.copy(t)}},{key:"viewMatrix",get:function(){if(this._viewMatDirty){var t=this._node.getWorldTransform();this._viewMat.copy(t).invert(),this._viewMatDirty=!1}return this._viewMat}},{key:"vrDisplay",get:function(){return this._vrDisplay},set:function(t){this._vrDisplay=t,t&&(t._camera=this)}}]),t}(),Li=new vt,Di=new lt,Oi=new yt,ki=new yt,Fi=new lt,Bi=new lt,Ni=new vt,Ui=new yt,zi=new lt,Vi=new vt,Gi=new yt,Wi=new yt,Hi=new vt,Xi=new lt,ji=new lt,qi=function(t){function e(e){var i;return(i=t.call(this)||this).name="string"==typeof e?e:"Untitled",i.tags=new $(j(i)),i._labels={},i.localPosition=new lt(0,0,0),i.localRotation=new yt(0,0,0,1),i.localScale=new lt(1,1,1),i.localEulerAngles=new lt(0,0,0),i.position=new lt(0,0,0),i.rotation=new yt(0,0,0,1),i.eulerAngles=new lt(0,0,0),i._scale=null,i.localTransform=new vt,i._dirtyLocal=!1,i._aabbVer=0,i._frozen=!1,i.worldTransform=new vt,i._dirtyWorld=!1,i.normalMatrix=new ct,i._dirtyNormal=!0,i._right=null,i._up=null,i._forward=null,i._parent=null,i._children=[],i._graphDepth=0,i._enabled=!0,i._enabledInHierarchy=!1,i.scaleCompensation=!1,i}H(e,t);var i=e.prototype;return i._notifyHierarchyStateChanged=function(t,e){t._onHierarchyStateChanged(e);for(var i=t._children,n=0,s=i.length;n<s;n++)i[n]._enabled&&this._notifyHierarchyStateChanged(i[n],e)},i._onHierarchyStateChanged=function(t){this._enabledInHierarchy=t,t&&!this._frozen&&this._unfreezeParentToRoot()},i._cloneInternal=function(t){t.name=this.name;var e=this.tags._list;t.tags.clear();for(var i=0;i<e.length;i++)t.tags.add(e[i]);t._labels=Object.assign({},this._labels),t.localPosition.copy(this.localPosition),t.localRotation.copy(this.localRotation),t.localScale.copy(this.localScale),t.localEulerAngles.copy(this.localEulerAngles),t.position.copy(this.position),t.rotation.copy(this.rotation),t.eulerAngles.copy(this.eulerAngles),t.localTransform.copy(this.localTransform),t._dirtyLocal=this._dirtyLocal,t.worldTransform.copy(this.worldTransform),t._dirtyWorld=this._dirtyWorld,t._dirtyNormal=this._dirtyNormal,t._aabbVer=this._aabbVer+1,t._enabled=this._enabled,t.scaleCompensation=this.scaleCompensation,t._enabledInHierarchy=!1},i.clone=function(){var t=new e;return this._cloneInternal(t),t},i.copy=function(t){return t._cloneInternal(this),this},i.find=function(t,e){var i=[],n=this._children.length;if(t instanceof Function){var s=t;s(this)&&i.push(this);for(var a=0;a<n;a++){var r=this._children[a].find(s);r.length&&(i=i.concat(r))}}else{this[t]&&(this[t]instanceof Function?this[t]():this[t])===e&&i.push(this);for(var o=0;o<n;++o){var h=this._children[o].find(t,e);h.length&&(i=i.concat(h))}}return i},i.findOne=function(t,e){var i=this._children.length,n=null;if(t instanceof Function){var s=t;if(n=s(this))return this;for(var a=0;a<i;a++)if(n=this._children[a].findOne(s))return n}else{if(this[t]&&(this[t]instanceof Function?this[t]():this[t])===e)return this;for(var r=0;r<i;r++)if(null!==(n=this._children[r].findOne(t,e)))return n}return null},i.findByTag=function(){var t=this.tags._processArguments(arguments);return this._findByTag(t)},i._findByTag=function(t){for(var e=[],i=this._children.length,n=0;n<i;n++){this._children[n].tags._has(t)&&e.push(this._children[n]);var s=this._children[n]._findByTag(t);s.length&&(e=e.concat(s))}return e},i.findByName=function(t){if(this.name===t)return this;for(var e=0;e<this._children.length;e++){var i=this._children[e].findByName(t);if(null!==i)return i}return null},i.findByPath=function(t){for(var e=Array.isArray(t)?t:t.split("/"),i=this,n=function(t,n){if(!(i=i.children.find((function(i){return i.name===e[t]}))))return{v:null}},s=0,a=e.length;s<a;++s){var r=n(s);if("object"==typeof r)return r.v}return i},i.forEach=function(t,e){t.call(e,this);for(var i=this._children,n=0;n<i.length;n++)i[n].forEach(t,e)},i.isDescendantOf=function(t){for(var e=this._parent;e;){if(e===t)return!0;e=e._parent}return!1},i.isAncestorOf=function(t){return t.isDescendantOf(this)},i.getEulerAngles=function(){return this.getWorldTransform().getEulerAngles(this.eulerAngles),this.eulerAngles},i.getLocalEulerAngles=function(){return this.localRotation.getEulerAngles(this.localEulerAngles),this.localEulerAngles},i.getLocalPosition=function(){return this.localPosition},i.getLocalRotation=function(){return this.localRotation},i.getLocalScale=function(){return this.localScale},i.getLocalTransform=function(){return this._dirtyLocal&&(this.localTransform.setTRS(this.localPosition,this.localRotation,this.localScale),this._dirtyLocal=!1),this.localTransform},i.getPosition=function(){return this.getWorldTransform().getTranslation(this.position),this.position},i.getRotation=function(){return this.rotation.setFromMat4(this.getWorldTransform()),this.rotation},i.getScale=function(){return this._scale||(this._scale=new lt),this.getWorldTransform().getScale(this._scale)},i.getWorldTransform=function(){return this._dirtyLocal||this._dirtyWorld?(this._parent&&this._parent.getWorldTransform(),this._sync(),this.worldTransform):this.worldTransform},i.reparent=function(t,e){var i=this._parent;i&&i.removeChild(this),t&&(e>=0?t.insertChild(this,e):t.addChild(this))},i.setLocalEulerAngles=function(t,e,i){t instanceof lt?this.localRotation.setFromEulerAngles(t.x,t.y,t.z):this.localRotation.setFromEulerAngles(t,e,i),this._dirtyLocal||this._dirtifyLocal()},i.setLocalPosition=function(t,e,i){t instanceof lt?this.localPosition.copy(t):this.localPosition.set(t,e,i),this._dirtyLocal||this._dirtifyLocal()},i.setLocalRotation=function(t,e,i,n){t instanceof yt?this.localRotation.copy(t):this.localRotation.set(t,e,i,n),this._dirtyLocal||this._dirtifyLocal()},i.setLocalScale=function(t,e,i){t instanceof lt?this.localScale.copy(t):this.localScale.set(t,e,i),this._dirtyLocal||this._dirtifyLocal()},i._dirtifyLocal=function(){this._dirtyLocal||(this._dirtyLocal=!0,this._dirtyWorld||this._dirtifyWorld())},i._unfreezeParentToRoot=function(){for(var t=this._parent;t;)t._frozen=!1,t=t._parent},i._dirtifyWorld=function(){this._dirtyWorld||this._unfreezeParentToRoot(),this._dirtifyWorldInternal()},i._dirtifyWorldInternal=function(){if(!this._dirtyWorld){this._frozen=!1,this._dirtyWorld=!0;for(var t=0;t<this._children.length;t++)this._children[t]._dirtyWorld||this._children[t]._dirtifyWorldInternal()}this._dirtyNormal=!0,this._aabbVer++},i.setPosition=function(t,e,i){t instanceof lt?zi.copy(t):zi.set(t,e,i),null===this._parent?this.localPosition.copy(zi):(Vi.copy(this._parent.getWorldTransform()).invert(),Vi.transformPoint(zi,this.localPosition)),this._dirtyLocal||this._dirtifyLocal()},i.setRotation=function(t,e,i,n){if(t instanceof yt?Gi.copy(t):Gi.set(t,e,i,n),null===this._parent)this.localRotation.copy(Gi);else{var s=this._parent.getRotation();Wi.copy(s).invert(),this.localRotation.copy(Wi).mul(Gi)}this._dirtyLocal||this._dirtifyLocal()},i.setEulerAngles=function(t,e,i){if(t instanceof lt?this.localRotation.setFromEulerAngles(t.x,t.y,t.z):this.localRotation.setFromEulerAngles(t,e,i),null!==this._parent){var n=this._parent.getRotation();Wi.copy(n).invert(),this.localRotation.mul2(Wi,this.localRotation)}this._dirtyLocal||this._dirtifyLocal()},i.addChild=function(t){if(null!==t._parent)throw new Error("GraphNode is already parented");this._children.push(t),this._onInsertChild(t)},i.addChildAndSaveTransform=function(t){var e=t.getPosition(),i=t.getRotation(),n=t._parent;n&&n.removeChild(t),t.setPosition(Ni.copy(this.worldTransform).invert().transformPoint(e)),t.setRotation(Ui.copy(this.getRotation()).invert().mul(i)),this._children.push(t),this._onInsertChild(t)},i.insertChild=function(t,e){if(null!==t._parent)throw new Error("GraphNode is already parented");this._children.splice(e,0,t),this._onInsertChild(t)},i._fireOnHierarchy=function(t,e,i){this.fire(t,i);for(var n=0;n<this._children.length;n++)this._children[n]._fireOnHierarchy(e,e,i)},i._onInsertChild=function(t){t._parent=this;var e=t._enabled&&this.enabled;t._enabledInHierarchy!==e&&(t._enabledInHierarchy=e,t._notifyHierarchyStateChanged(t,e)),t._updateGraphDepth(),t._dirtifyWorld(),this._frozen&&t._unfreezeParentToRoot(),t._fireOnHierarchy("insert","inserthierarchy",this),this.fire&&this.fire("childinsert",t)},i._updateGraphDepth=function(){this._parent?this._graphDepth=this._parent._graphDepth+1:this._graphDepth=0;for(var t=0,e=this._children.length;t<e;t++)this._children[t]._updateGraphDepth()},i.removeChild=function(t){for(var e=this._children.length,i=0;i<e;++i)if(this._children[i]===t)return this._children.splice(i,1),t._parent=null,t._fireOnHierarchy("remove","removehierarchy",this),void(this.fire&&this.fire("childremove",t))},i._sync=function(){if(this._dirtyLocal&&(this.localTransform.setTRS(this.localPosition,this.localRotation,this.localScale),this._dirtyLocal=!1),this._dirtyWorld){if(null===this._parent)this.worldTransform.copy(this.localTransform);else if(this.scaleCompensation){var t,e=this._parent,i=this.localScale,n=e;if(n){for(;n&&n.scaleCompensation;)n=n._parent;n&&(n=n._parent)&&(t=n.worldTransform.getScale(),Fi.mul2(t,this.localScale),i=Fi)}ki.setFromMat4(e.worldTransform),Oi.mul2(ki,this.localRotation);var s=e.worldTransform;e.scaleCompensation&&(Bi.mul2(t,e.getLocalScale()),Li.setTRS(e.worldTransform.getTranslation(Di),ki,Bi),s=Li),s.transformPoint(this.localPosition,Di),this.worldTransform.setTRS(Di,Oi,i)}else this.worldTransform.mulAffine2(this._parent.worldTransform,this.localTransform);this._dirtyWorld=!1}},i.syncHierarchy=function(){if(this._enabled&&!this._frozen){this._frozen=!0,(this._dirtyLocal||this._dirtyWorld)&&this._sync();for(var t=this._children,e=0,i=t.length;e<i;e++)t[e].syncHierarchy()}},i.lookAt=function(t,e,i,n,s,a){if(void 0===n&&(n=0),void 0===s&&(s=1),void 0===a&&(a=0),t instanceof lt)Xi.copy(t),e instanceof lt?ji.copy(e):ji.copy(lt.UP);else{if(void 0===i)return;Xi.set(t,e,i),ji.set(n,s,a)}Hi.setLookAt(this.getPosition(),Xi,ji),Gi.setFromMat4(Hi),this.setRotation(Gi)},i.translate=function(t,e,i){t instanceof lt?zi.copy(t):zi.set(t,e,i),zi.add(this.getPosition()),this.setPosition(zi)},i.translateLocal=function(t,e,i){t instanceof lt?zi.copy(t):zi.set(t,e,i),this.localRotation.transformVector(zi,zi),this.localPosition.add(zi),this._dirtyLocal||this._dirtifyLocal()},i.rotate=function(t,e,i){if(t instanceof lt?Gi.setFromEulerAngles(t.x,t.y,t.z):Gi.setFromEulerAngles(t,e,i),null===this._parent)this.localRotation.mul2(Gi,this.localRotation);else{var n=this.getRotation(),s=this._parent.getRotation();Wi.copy(s).invert(),Gi.mul2(Wi,Gi),this.localRotation.mul2(Gi,n)}this._dirtyLocal||this._dirtifyLocal()},i.rotateLocal=function(t,e,i){t instanceof lt?Gi.setFromEulerAngles(t.x,t.y,t.z):Gi.setFromEulerAngles(t,e,i),this.localRotation.mul(Gi),this._dirtyLocal||this._dirtifyLocal()},G(e,[{key:"right",get:function(){return this._right||(this._right=new lt),this.getWorldTransform().getX(this._right).normalize()}},{key:"up",get:function(){return this._up||(this._up=new lt),this.getWorldTransform().getY(this._up).normalize()}},{key:"forward",get:function(){return this._forward||(this._forward=new lt),this.getWorldTransform().getZ(this._forward).normalize().mulScalar(-1)}},{key:"enabled",get:function(){return this._enabled&&this._enabledInHierarchy},set:function(t){this._enabled!==t&&(this._enabled=t,this._parent&&!this._parent.enabled||this._notifyHierarchyStateChanged(this,t))}},{key:"parent",get:function(){return this._parent}},{key:"path",get:function(){var t=this._parent;if(!t)return"";for(var e=this.name;t&&t._parent;)e=t.name+"/"+e,t=t._parent;return e}},{key:"root",get:function(){for(var t=this;t._parent;)t=t._parent;return t}},{key:"children",get:function(){return this._children}},{key:"graphDepth",get:function(){return this._graphDepth}}]),e}(u),Yi=new vt,Ki=new vt,Zi=new vt,$i=function(){function t(){}return t.create=function(e,i,n){var s=new Ii;switch(s.node=new qi(e),s.aspectRatio=1,s.aspectRatioMode=1,s._scissorRectClear=!0,i){case 1:s.node.setRotation(t.pointLightRotations[n]),s.fov=90,s.projection=0;break;case 2:s.projection=0;break;case 0:s.projection=1}return s},t.evalSpotCookieMatrix=function(e){var i=t._spotCookieCamera;i||(i=t.create("SpotCookieCamera",2),t._spotCookieCamera=i),i.fov=2*e._outerConeAngle;var n=i._node;n.setPosition(e._node.getPosition()),n.setRotation(e._node.getRotation()),n.rotateLocal(-90,0,0),Yi.setTRS(n.getPosition(),n.getRotation(),lt.ONE).invert(),Ki.mul2(i.projectionMatrix,Yi);var s=e.cookieMatrix,a=e.atlasViewport;return Zi.setViewport(a.x,a.y,a.z,a.w),s.mul2(Zi,Ki),s},t}();$i.pointLightRotations=[(new yt).setFromEulerAngles(0,90,180),(new yt).setFromEulerAngles(0,-90,180),(new yt).setFromEulerAngles(90,0,0),(new yt).setFromEulerAngles(-90,0,0),(new yt).setFromEulerAngles(0,180,180),(new yt).setFromEulerAngles(0,0,180)],$i._spotCookieCamera=null;var Qi=new lt,Ji=new Float32Array(6),tn=new lt(-.5,0,0),en=new lt(0,0,.5),nn={FLAGS:0,COLOR_A:1,COLOR_B:2,SPOT_ANGLES:3,SHADOW_BIAS:4,COOKIE_A:5,COOKIE_B:6,COUNT_ALWAYS:7,POSITION_X:7,POSITION_Y:8,POSITION_Z:9,RANGE:10,SPOT_DIRECTION_X:11,SPOT_DIRECTION_Y:12,SPOT_DIRECTION_Z:13,PROJ_MAT_00:14,ATLAS_VIEWPORT_A:14,PROJ_MAT_01:15,ATLAS_VIEWPORT_B:15,PROJ_MAT_02:16,PROJ_MAT_03:17,PROJ_MAT_10:18,PROJ_MAT_11:19,PROJ_MAT_12:20,PROJ_MAT_13:21,PROJ_MAT_20:22,PROJ_MAT_21:23,PROJ_MAT_22:24,PROJ_MAT_23:25,PROJ_MAT_30:26,PROJ_MAT_31:27,PROJ_MAT_32:28,PROJ_MAT_33:29,AREA_DATA_WIDTH_X:30,AREA_DATA_WIDTH_Y:31,AREA_DATA_WIDTH_Z:32,AREA_DATA_HEIGHT_X:33,AREA_DATA_HEIGHT_Y:34,AREA_DATA_HEIGHT_Z:35,COUNT:36},sn={POSITION_RANGE:0,SPOT_DIRECTION:1,PROJ_MAT_0:2,ATLAS_VIEWPORT:2,PROJ_MAT_1:3,PROJ_MAT_2:4,PROJ_MAT_3:5,AREA_DATA_WIDTH:6,AREA_DATA_HEIGHT:7,COUNT:8},an=function(){function t(e){this.device=e,this.cookiesEnabled=!1,this.shadowsEnabled=!1,this.areaLightsEnabled=!1,this.maxLights=255;var i=nn.COUNT_ALWAYS,n=0;t.lightTextureFormat===t.FORMAT_FLOAT?n=sn.COUNT:i=nn.COUNT,this.lights8=new Uint8ClampedArray(4*i*this.maxLights),this.lightsTexture8=t.createTexture(this.device,i,this.maxLights,7),this._lightsTexture8Id=this.device.scope.resolve("lightsTexture8"),n?(this.lightsFloat=new Float32Array(4*n*this.maxLights),this.lightsTextureFloat=t.createTexture(this.device,n,this.maxLights,Jt),this._lightsTextureFloatId=this.device.scope.resolve("lightsTextureFloat")):(this.lightsFloat=null,this.lightsTextureFloat=null,this._lightsTextureFloatId=void 0),this._lightsTextureInvSizeId=this.device.scope.resolve("lightsTextureInvSize"),this._lightsTextureInvSizeData=new Float32Array(4),this._lightsTextureInvSizeData[0]=n?1/this.lightsTextureFloat.width:0,this._lightsTextureInvSizeData[1]=n?1/this.lightsTextureFloat.height:0,this._lightsTextureInvSizeData[2]=1/this.lightsTexture8.width,this._lightsTextureInvSizeData[3]=1/this.lightsTexture8.height,this.invMaxColorValue=0,this.invMaxAttenuation=0,this.boundsMin=new lt,this.boundsDelta=new lt}t.initShaderDefines=function(){var e=t.lightTextureFormat===t.FORMAT_FLOAT?"FLOAT":"8BIT";t.shaderDefines="\n            \n#define CLUSTER_TEXTURE_"+e+"\n            "+t.buildShaderDefines(nn,"CLUSTER_TEXTURE_8_")+"\n            "+t.buildShaderDefines(sn,"CLUSTER_TEXTURE_F_")+"\n        "},t.buildShaderDefines=function(t,e){var i="";return Object.keys(t).forEach((function(n){i+="\n#define "+e+n+" "+t[n]+".5"})),i},t.init=function(e){t.lightTextureFormat=e.extTextureFloat&&e.maxTextures>8?t.FORMAT_FLOAT:t.FORMAT_8BIT,t.initShaderDefines()},t.createTexture=function(t,e,i,n){return new Mi(t,{width:e,height:i,mipmaps:!1,format:n,addressU:1,addressV:1,type:Be,magFilter:0,minFilter:0,anisotropy:1})};var e=t.prototype;return e.destroy=function(){this.lightsTexture8&&(this.lightsTexture8.destroy(),this.lightsTexture8=null),this.lightsTextureFloat&&(this.lightsTextureFloat.destroy(),this.lightsTextureFloat=null)},e.setCompressionRanges=function(t,e){this.invMaxColorValue=1/e,this.invMaxAttenuation=1/t},e.setBounds=function(t,e){this.boundsMin.copy(t),this.boundsDelta.copy(e)},e.uploadTextures=function(){this.lightsTextureFloat&&(this.lightsTextureFloat.lock().set(this.lightsFloat),this.lightsTextureFloat.unlock()),this.lightsTexture8.lock().set(this.lights8),this.lightsTexture8.unlock()},e.updateUniforms=function(){this._lightsTexture8Id.setValue(this.lightsTexture8),t.lightTextureFormat===t.FORMAT_FLOAT&&this._lightsTextureFloatId.setValue(this.lightsTextureFloat),this._lightsTextureInvSizeId.setValue(this._lightsTextureInvSizeData)},e.getSpotDirection=function(t,e){e._node.getWorldTransform().getY(t).mulScalar(-1),t.normalize()},e.getLightAreaSizes=function(t){var e=t._node.getWorldTransform();return e.transformVector(tn,Qi),Ji[0]=Qi.x,Ji[1]=Qi.y,Ji[2]=Qi.z,e.transformVector(en,Qi),Ji[3]=Qi.x,Ji[4]=Qi.y,Ji[5]=Qi.z,Ji},e.addLightDataFlags=function(t,e,i,n){t[e+0]=n?255:0,t[e+1]=64*i._shape,t[e+2]=255*i._falloffMode,t[e+3]=i.castShadows?255:0},e.addLightDataColor=function(t,e,i,n,s){var a=this.invMaxColorValue,r=n?i._linearFinalColor:i._finalColor;wi.float2Bytes(r[0]*a,t,e+0,2),wi.float2Bytes(r[1]*a,t,e+2,2),wi.float2Bytes(r[2]*a,t,e+4,2),t[e+6]=s?255:0},e.addLightDataSpotAngles=function(t,e,i){wi.float2Bytes(.499999*i._innerConeAngleCos+.5,t,e+0,2),wi.float2Bytes(.499999*i._outerConeAngleCos+.5,t,e+2,2)},e.addLightDataShadowBias=function(t,e,i){var n=i.getRenderData(null,0),s=i._getUniformBiasValues(n);wi.float2BytesRange(s.bias,t,e,-1,20,2),wi.float2Bytes(s.normalBias,t,e+2,2)},e.addLightDataPositionRange=function(t,e,i,n){var s=Qi.sub2(n,this.boundsMin).div(this.boundsDelta);wi.float2Bytes(s.x,t,e+0,4),wi.float2Bytes(s.y,t,e+4,4),wi.float2Bytes(s.z,t,e+8,4),wi.float2Bytes(i.attenuationEnd*this.invMaxAttenuation,t,e+12,4)},e.addLightDataSpotDirection=function(t,e,i){this.getSpotDirection(Qi,i),wi.float2Bytes(.499999*Qi.x+.5,t,e+0,4),wi.float2Bytes(.499999*Qi.y+.5,t,e+4,4),wi.float2Bytes(.499999*Qi.z+.5,t,e+8,4)},e.addLightDataLightProjMatrix=function(t,e,i){for(var n=i.data,s=0;s<12;s++)wi.float2BytesRange(n[s],t,e+4*s,-2,2,4);for(var a=12;a<16;a++)wi.float2MantisaExponent(n[a],t,e+4*a,4)},e.addLightDataCookies=function(t,e,i){var n="rgb"===i._cookieChannel;if(t[e+0]=Math.floor(255*i.cookieIntensity),t[e+1]=n?255:0,!n){var s=i._cookieChannel;t[e+4]="rrr"===s?255:0,t[e+5]="ggg"===s?255:0,t[e+6]="bbb"===s?255:0,t[e+7]="aaa"===s?255:0}},e.addLightAtlasViewport=function(t,e,i){wi.float2Bytes(i.x,t,e+0,2),wi.float2Bytes(i.y,t,e+2,2),wi.float2Bytes(i.z/3,t,e+4,2)},e.addLightAreaSizes=function(t,e,i){for(var n=this.getLightAreaSizes(i),s=0;s<6;s++)wi.float2MantisaExponent(n[s],t,e+4*s,4)},e.addLightData=function(e,i,n){var s=2===e._type,a=this.cookiesEnabled&&!!e._cookie,r=this.areaLightsEnabled&&0!==e.shape,o=this.shadowsEnabled&&e.castShadows,h=e._node.getPosition(),l=null,c=null;s?o?l=e.getRenderData(null,0).shadowMatrix:a&&(l=$i.evalSpotCookieMatrix(e)):(o||a)&&(c=e.atlasViewport);var u=this.lights8,d=i*this.lightsTexture8.width*4;if(this.addLightDataFlags(u,d+4*nn.FLAGS,e,s),this.addLightDataColor(u,d+4*nn.COLOR_A,e,n,a),s&&this.addLightDataSpotAngles(u,d+4*nn.SPOT_ANGLES,e),e.castShadows&&this.addLightDataShadowBias(u,d+4*nn.SHADOW_BIAS,e),a&&this.addLightDataCookies(u,d+4*nn.COOKIE_A,e),t.lightTextureFormat===t.FORMAT_FLOAT){var f=this.lightsFloat,p=i*this.lightsTextureFloat.width*4;if(f[p+4*sn.POSITION_RANGE+0]=h.x,f[p+4*sn.POSITION_RANGE+1]=h.y,f[p+4*sn.POSITION_RANGE+2]=h.z,f[p+4*sn.POSITION_RANGE+3]=e.attenuationEnd,s&&(this.getSpotDirection(Qi,e),f[p+4*sn.SPOT_DIRECTION+0]=Qi.x,f[p+4*sn.SPOT_DIRECTION+1]=Qi.y,f[p+4*sn.SPOT_DIRECTION+2]=Qi.z),l)for(var m=l.data,_=0;_<16;_++)f[p+4*sn.PROJ_MAT_0+_]=m[_];if(c&&(f[p+4*sn.ATLAS_VIEWPORT+0]=c.x,f[p+4*sn.ATLAS_VIEWPORT+1]=c.y,f[p+4*sn.ATLAS_VIEWPORT+2]=c.z/3),r){var g=this.getLightAreaSizes(e);f[p+4*sn.AREA_DATA_WIDTH+0]=g[0],f[p+4*sn.AREA_DATA_WIDTH+1]=g[1],f[p+4*sn.AREA_DATA_WIDTH+2]=g[2],f[p+4*sn.AREA_DATA_HEIGHT+0]=g[3],f[p+4*sn.AREA_DATA_HEIGHT+1]=g[4],f[p+4*sn.AREA_DATA_HEIGHT+2]=g[5]}}else this.addLightDataPositionRange(u,d+4*nn.POSITION_X,e,h),s&&this.addLightDataSpotDirection(u,d+4*nn.SPOT_DIRECTION_X,e),l&&this.addLightDataLightProjMatrix(u,d+4*nn.PROJ_MAT_00,l),c&&this.addLightAtlasViewport(u,d+4*nn.ATLAS_VIEWPORT_A,c),r&&this.addLightAreaSizes(u,d+4*nn.AREA_DATA_WIDTH_X,e)},t}();an.FORMAT_FLOAT=0,an.FORMAT_8BIT=1,an.lightTextureFormat=an.FORMAT_8BIT,an.shaderDefines="";var rn=[],on={rgbm:"decodeRGBM",rgbe:"decodeRGBE",linear:"decodeLinear"},hn={optionsContext:{},optionsContextMin:{},generateKey:function(t){var e,i=function(t){var e=[];for(var i in t)t.hasOwnProperty(i)&&"chunks"!==i&&"lights"!==i&&e.push(i);return e.sort()};t===this.optionsContextMin?(this.propsMin||(this.propsMin=i(t)),e=this.propsMin):t===this.optionsContext?(this.props||(this.props=i(t)),e=this.props):e=i(t);for(var n="standard",s=0;s<e.length;s++)t[e[s]]&&(n+=e[s]+t[e[s]]);if(t.chunks){var a=[];for(var r in t.chunks)t.chunks.hasOwnProperty(r)&&a.push(r+t.chunks[r]);a.sort(),n+=a}if(t.lights)for(var o=0;o<t.lights.length;o++)n+=t.lights[o].key;return Qe(n)},_correctChannel:function(t,e){if(rn[t]>0){if(rn[t]<e.length)return e.substring(0,rn[t]);if(rn[t]>e.length){for(var i=e,n=i.charAt(i.length-1),s=rn[t]-i.length,a=0;a<s;a++)i+=n;return i}return e}},_setMapTransform:function(t,e,i,n){var s="texture_"+e+"MapTransform",a=i+100*n;return t[0]+="uniform vec3 "+s+"0;\n",t[0]+="uniform vec3 "+s+"1;\n",t[3][a]||(t[1]+="varying vec2 vUV"+n+"_"+i+";\n",t[2]+="   vUV"+n+"_"+i+" = vec2(dot(vec3(uv"+n+", 1), "+s+"0), dot(vec3(uv"+n+", 1), "+s+"1));\n",t[3][a]=!0),t},_getUvSourceExpression:function(t,e,i){var n,s=i[t],a=i[e],r=0===i.pass||1===i.pass;return r&&1===i.nineSlicedMode?n="nineSlicedUv":r&&2===i.nineSlicedMode?n="nineSlicedUv, -1000.0":(n=0===s?"vUv"+a:"vUV"+a+"_"+s,i.heightMap&&"heightMapTransform"!==t&&(n+=" + dUvOffset")),n},_addMapDef:function(t,e){var i="\n#undef "+t+"\n";return e&&(i+=" #define "+t+"\n"),i},_addMapDefs:function(t,e,i,n){var s="";return s+=this._addMapDef("MAPFLOAT",t),s+=this._addMapDef("MAPCOLOR",e),s+=this._addMapDef("MAPVERTEX",i),s+=this._addMapDef("MAPTEXTURE",n)},_addMap:function(t,e,i,n,s){var a=t+"Map",r=a+"Uv",o=a+"Transform",h=a+"Channel",l=t+"VertexColorChannel",c=t+"VertexColor",u=t+"Mode",d=i[t+"Tint"],f=i[c],p=i[a],m=i[u],_=n[e];if(p){var g=this._getUvSourceExpression(o,r,i);if(_=_.replace(/\$UV/g,g).replace(/\$CH/g,i[h]),void 0!==s){var v=0===s?"texture2DSRGB":1===s?"texture2DRGBM":"texture2D";_=_.replace(/\$texture2DSAMPLE/g,v)}}f&&(_=_.replace(/\$VC/g,i[l])),m&&(_=_.replace(/\$DETAILMODE/g,m));var y=!!(1&d),x=!!(2&d);return(_=this._addMapDefs(y,x,f,p)+_).replace(/\$/g,"")},_directionalShadowMapProjection:function(t,e,i,n,s){var a="";return t.numCascades>1&&(a+="getShadowCascadeMatrix(light"+n+"_shadowMatrixPalette, light"+n+"_shadowCascadeDistances, light"+n+"_shadowCascadeCount);\n",e="(cascadeShadowMat, "+i+");\n"),a+=s+e,a+="fadeShadow(light"+n+"_shadowCascadeDistances);\n"},_nonPointShadowMapProjection:function(t,e,i,n,s){var a="("+i+", "+n+");\n";return!e._normalOffsetBias||e._isVsm?2===e._type?e._isPcf&&(t.webgl2||t.extStandardDerivatives)?"       getShadowCoordPerspZbuffer"+a:"       getShadowCoordPersp"+a:this._directionalShadowMapProjection(e,a,n,s,"getShadowCoordOrtho"):2===e._type?e._isPcf&&(t.webgl2||t.extStandardDerivatives)?"       getShadowCoordPerspZbufferNormalOffset"+a:"       getShadowCoordPerspNormalOffset"+a:this._directionalShadowMapProjection(e,a,n,s,"getShadowCoordOrthoNormalOffset")},_addVaryingIfNeeded:function(t,e,i){return t.indexOf(i)>=0?"varying "+e+" "+i+";\n":""},_getLightSourceShapeString:function(t){switch(t){case 1:return"Rect";case 2:return"Disk";case 3:return"Sphere";default:return""}},_getPassDefineString:function(t){return t===Nt?"#define PICK_PASS\n":2===t?"#define DEPTH_PASS\n":t>=3&&t<=17?"#define SHADOW_PASS\n":""},_vsAddTransformCode:function(t,e,i,n){return t+=i.transformVS},_vsAddBaseCode:function(t,e,i,n){return t+=i.baseVS,1!==n.nineSlicedMode&&2!==n.nineSlicedMode||(t+=i.baseNineSlicedVS),t},_fsAddBaseCode:function(t,e,i,n){return t+=i.basePS,1===n.nineSlicedMode?t+=i.baseNineSlicedPS:2===n.nineSlicedMode&&(t+=i.baseNineSlicedTiledPS),t},_decodeFunc:function(t){return on[t]||"decodeGamma"},_fsAddStartCode:function(t,e,i,n){return t+=i.startPS,1===n.nineSlicedMode?t+=i.startNineSlicedPS:2===n.nineSlicedMode&&(t+=i.startNineSlicedTiledPS),t},_buildShadowPassFragmentCode:function(t,e,i,n,s){var a=n.pass-3,r=Math.floor(a/6),o=a-6*r;return e.extStandardDerivatives&&!e.webgl2&&(t+="uniform vec2 polygonOffset;\n"),3===o?e.textureFloatHighPrecision?t+="#define VSM_EXPONENT 15.0\n\n":t+="#define VSM_EXPONENT 5.54\n\n":2===o&&(t+="#define VSM_EXPONENT 5.54\n\n"),0!==r&&(t+="uniform vec3 view_position;\n",t+="uniform float light_radius;\n"),t+=s,n.alphaTest&&(t+="float dAlpha;\n",t+=this._addMap("opacity","opacityPS",n,i),t+=i.alphaTestPS),0!==o||e.webgl2&&1!==r?1===o&&(t+="vec2 encodeFloatRG( float v ) {\n",t+="    vec2 enc = vec2(1.0, 255.0) * v;\n",t+="    enc = fract(enc);\n",t+="    enc -= enc.yy * vec2(1.0/255.0, 1.0/255.0);\n",t+="    return enc;\n",t+="}\n\n"):t+=i.packDepthPS,t+="void main(void)\n{\n",n.alphaTest&&(t+="   getOpacity();\n",t+="   alphaTest(dAlpha);\n"),t+=1===r||(1===o||2===o||3===o)&&0!==r?"   float depth = min(distance(view_position, vPositionW) / light_radius, 0.99999);\n":"   float depth = gl_FragCoord.z;\n",0!==o||e.webgl2&&(1!==r||n.clusteredLightingEnabled)?0===o||4===o?(t+="   gl_FragColor = vec4(1.0);\n",n.clusteredLightingEnabled&&1===r&&e.webgl2&&(t+="   gl_FragDepth = depth;\n")):t+=1===o?"   gl_FragColor = vec4(encodeFloatRG(depth), encodeFloatRG(depth*depth));\n":i.storeEVSMPS:e.extStandardDerivatives&&!e.webgl2?(t+="   float minValue = 2.3374370500153186e-10; //(1.0 / 255.0) / (256.0 * 256.0 * 256.0);\n",t+="   depth += polygonOffset.x * max(abs(dFdx(depth)), abs(dFdy(depth))) + minValue * polygonOffset.y;\n",t+="   gl_FragColor = packFloat(depth);\n"):t+="   gl_FragColor = packFloat(depth);\n",t+="}\n"},createShaderDefinition:function(t,e){var i=e.lights.length>0;e.dirLightMap&&(i=!0),e.clusteredLightingEnabled&&e.useLighting&&(i=!0),0===e.shadingModel?(e.fresnelModel=0,e.specularAntialias=!1,e.ambientSH=!1):e.fresnelModel=0===e.fresnelModel?2:e.fresnelModel;var n=!!e.reflectionSource;e.useSpecular||(e.specularMap=e.glossMap=null);var s=e.pass>=3&&e.pass<=17,a=i||n||e.ambientSH||e.heightMap||e.enableGGXSpecular||e.clusteredLightingEnabled&&!s||e.clearCoatNormalMap;this.options=e;var r,o,h="",l="",c="",u=si,d={vertex_position:ae};if(e.chunks){var f={};for(var p in u)u.hasOwnProperty(p)&&(e.chunks[p]?((o=e.chunks[p]).indexOf("vertex_normal")>=0&&(d.vertex_normal=re),o.indexOf("vertex_tangent")>=0&&(d.vertex_tangent=oe),o.indexOf("vertex_texCoord0")>=0&&(d.vertex_texCoord0=de),o.indexOf("vertex_texCoord1")>=0&&(d.vertex_texCoord1=fe),o.indexOf("vertex_color")>=0&&(d.vertex_color=ce),o.indexOf("vertex_boneWeights")>=0&&(d.vertex_boneWeights=he),o.indexOf("vertex_boneIndices")>=0&&(d.vertex_boneIndices=le),f[p]=o):f[p]=u[p]);u=f}h+=this._getPassDefineString(e.pass),h=this._vsAddBaseCode(h,t,u,e),l+="   vPositionW    = getWorldPosition();\n",2===e.pass&&(h+="varying float vDepth;\n",h+="#ifndef VIEWMATRIX\n",h+="#define VIEWMATRIX\n",h+="uniform mat4 matrix_view;\n",h+="#endif\n",h+="#ifndef CAMERAPLANES\n",h+="#define CAMERAPLANES\n",h+="uniform vec4 camera_params;\n\n",h+="#endif\n",l+="    vDepth = -(matrix_view * vec4(vPositionW,1.0)).z * camera_params.x;\n"),e.useInstancing&&(d.instance_line1=De,d.instance_line2=Oe,d.instance_line3=ke,d.instance_line4=Fe,h+=u.instancingVS),a&&(d.vertex_normal=re,l+="   vNormalW = getNormal();\n","sphereMap"===e.reflectionSource&&t.fragmentUniformsCount<=16&&(h+=u.viewNormalVS,l+="   vNormalV    = getViewNormal();\n"),(e.heightMap||e.normalMap||e.enableGGXSpecular)&&e.hasTangents?(d.vertex_tangent=oe,h+=u.tangentBinormalVS,l+="   vTangentW   = getTangent();\n",l+="   vBinormalW  = getBinormal();\n"):e.enableGGXSpecular&&(h+=u.tangentBinormalVS,l+="   vObjectSpaceUpW  = getObjectSpaceUp();\n"));var m=[],_=[];for(var g in rn){var v=g+"Map";if(e[g+"VertexColor"]){var y=g+"VertexColorChannel";e[y]=this._correctChannel(g,e[y])}if(e[v]){var x=v+"Channel",b=v+"Transform",S=v+"Uv";e[S]=Math.min(e[S],1),e[x]=this._correctChannel(g,e[x]);var w=e[S];m[w]=!0,_[w]=_[w]||e[v]&&!e[b]}}e.forceUv1&&(m[1]=!0,_[1]=void 0===_[1]||_[1]);for(var T=0;T<2;T++)m[T]&&(d["vertex_texCoord"+T]="TEXCOORD"+T,h+=u["uv"+T+"VS"],l+="   vec2 uv"+T+" = getUv"+T+"();\n"),_[T]&&(l+="   vUv"+T+" = uv"+T+";\n");var A=[h,c,l,[]];for(var M in rn){var C=M+"Map";if(e[C]){var E=C+"Transform";if(e[E]){var P=C+"Uv";this._setMapTransform(A,M,e[E],e[P])}}}h=A[0],c=A[1],l=A[2],e.vertexColors&&(d.vertex_color=ce,l+="   vVertexColor = vertex_color;\n"),(e.useMorphPosition||e.useMorphNormal)&&(e.useMorphTextureBased?(h+="#define MORPHING_TEXTURE_BASED\n",e.useMorphPosition&&(h+="#define MORPHING_TEXTURE_BASED_POSITION\n"),e.useMorphNormal&&(h+="#define MORPHING_TEXTURE_BASED_NORMAL\n"),d.morph_vertex_id=Fe,h+="attribute float morph_vertex_id;\n"):(h+="#define MORPHING\n",e.useMorphPosition?(d.morph_pos0=Pe,d.morph_pos1=Re,d.morph_pos2=Ie,d.morph_pos3=Le,h+="#define MORPHING_POS03\n",h+="attribute vec3 morph_pos0;\n",h+="attribute vec3 morph_pos1;\n",h+="attribute vec3 morph_pos2;\n",h+="attribute vec3 morph_pos3;\n"):e.useMorphNormal&&(d.morph_nrm0=Pe,d.morph_nrm1=Re,d.morph_nrm2=Ie,d.morph_nrm3=Le,h+="#define MORPHING_NRM03\n",h+="attribute vec3 morph_nrm0;\n",h+="attribute vec3 morph_nrm1;\n",h+="attribute vec3 morph_nrm2;\n",h+="attribute vec3 morph_nrm3;\n"),e.useMorphNormal?(d.morph_nrm4=De,d.morph_nrm5=Oe,d.morph_nrm6=ke,d.morph_nrm7=Fe,h+="#define MORPHING_NRM47\n",h+="attribute vec3 morph_nrm4;\n",h+="attribute vec3 morph_nrm5;\n",h+="attribute vec3 morph_nrm6;\n",h+="attribute vec3 morph_nrm7;\n"):(d.morph_pos4=De,d.morph_pos5=Oe,d.morph_pos6=ke,d.morph_pos7=Fe,h+="#define MORPHING_POS47\n",h+="attribute vec3 morph_pos4;\n",h+="attribute vec3 morph_pos5;\n",h+="attribute vec3 morph_pos6;\n",h+="attribute vec3 morph_pos7;\n"))),e.skin?(d.vertex_boneWeights=he,d.vertex_boneIndices=le,h+=hi(t,u),h+="#define SKIN\n"):e.useInstancing&&(h+="#define INSTANCING\n"),e.screenSpace&&(h+="#define SCREENSPACE\n"),e.pixelSnap&&(h+="#define PIXELSNAP\n"),h=this._vsAddTransformCode(h,t,u,e),a&&(h+=u.normalVS),h+="\n",h+=u.startVS,h+=l,h+=u.endVS;var R=h+="}",I=c;c="",c+=this._addVaryingIfNeeded(h,"vec4","vVertexColor"),c+=this._addVaryingIfNeeded(h,"vec3","vPositionW"),c+=this._addVaryingIfNeeded(h,"vec3","vNormalV"),c+=this._addVaryingIfNeeded(h,"vec3","vNormalW"),c+=this._addVaryingIfNeeded(h,"vec3","vTangentW"),c+=this._addVaryingIfNeeded(h,"vec3","vBinormalW"),c+=this._addVaryingIfNeeded(h,"vec3","vObjectSpaceUpW"),c+=this._addVaryingIfNeeded(h,"vec2","vUv0"),c+=this._addVaryingIfNeeded(h,"vec2","vUv1"),R=(c+=I)+R;var L="";if(t.webgl2?(L=ci(t),u.extensionVS&&(L+=u.extensionVS+"\n"),R=L+u.gles3VS+R):(u.extensionVS&&(L=u.extensionVS+"\n"),R=L+R),e.forceFragmentPrecision&&"highp"!==e.forceFragmentPrecision&&"mediump"!==e.forceFragmentPrecision&&"lowp"!==e.forceFragmentPrecision&&(e.forceFragmentPrecision=null),e.forceFragmentPrecision&&("highp"===e.forceFragmentPrecision&&"highp"!==t.maxPrecision&&(e.forceFragmentPrecision="mediump"),"mediump"===e.forceFragmentPrecision&&"lowp"===t.maxPrecision&&(e.forceFragmentPrecision="lowp")),h="",t.webgl2&&(h+=ci(t)),t.webgl2||(t.extStandardDerivatives&&(h+="#extension GL_OES_standard_derivatives : enable\n"),t.extTextureLod&&(h+="#extension GL_EXT_shader_texture_lod : enable\n",h+="#define SUPPORTS_TEXLOD\n")),u.extensionPS&&(h+=u.extensionPS+"\n"),t.webgl2&&(h+=u.gles3PS),h+=e.forceFragmentPrecision?"precision "+e.forceFragmentPrecision+" float;\n\n":li(t),h+=this._getPassDefineString(e.pass),e.pass===Nt)return h+="uniform vec4 uColor;\n",h+=c,e.alphaTest&&(h+="float dAlpha;\n",h+=this._addMap("opacity","opacityPS",e,u),h+=u.alphaTestPS),h+="void main(void)\n{\n",e.alphaTest&&(h+="   getOpacity();\n",h+="   alphaTest(dAlpha);\n"),h+="    gl_FragColor = uColor;\n",{attributes:d,vshader:R,fshader:h+="}\n"};if(2===e.pass)return h+="varying float vDepth;\n",h+=c,h+=u.packDepthPS,e.alphaTest&&(h+="float dAlpha;\n",h+=this._addMap("opacity","opacityPS",e,u),h+=u.alphaTestPS),h+="void main(void)\n{\n",e.alphaTest&&(h+="   getOpacity();\n",h+="   alphaTest(dAlpha);\n"),h+="    gl_FragColor = packFloat(vDepth);\n",{attributes:d,vshader:R,fshader:h+="}\n"};if(s)return{attributes:d,vshader:R,fshader:this._buildShadowPassFragmentCode(h,t,u,e,c)};if(e.customFragmentShader)return{attributes:d,vshader:R,fshader:h+e.customFragmentShader,tag:1};h+=c,h=this._fsAddBaseCode(h,t,u,e),e.detailModes&&(h+=u.detailModesPS);var D=h;h="",e.clearCoat>0&&(h+="#define CLEARCOAT\n",h+="#define CLUSTER_CLEAR_COAT\n"),!1===e.opacityFadesSpecular&&(h+="uniform float material_alphaFade;\n");var O=0,k=[],F=!1,B=!1,N=!1,U=e.lights.some((function(t){return t._shape&&0!==t._shape}));e.clusteredLightingEnabled&&e.clusteredLightingAreaLightsEnabled&&(U=!0),7===t.areaLightLutFormat?(h+="#define AREA_R8_G8_B8_A8_LUTS\n",h+="#define AREA_LUTS_PRECISION lowp\n"):h+="#define AREA_LUTS_PRECISION highp\n",(U||e.clusteredLightingEnabled)&&(h+="#define AREA_LIGHTS\n",h+="uniform AREA_LUTS_PRECISION sampler2D areaLightsLutTex1;\n",h+="uniform AREA_LUTS_PRECISION sampler2D areaLightsLutTex2;\n");for(var z,V=0,G=0;G<e.lights.length;G++){var W=e.lights[G],H=W._type;e.clusteredLightingEnabled&&0!==H||(h+="uniform vec3 light"+G+"_color;\n",0===H?h+="uniform vec3 light"+G+"_direction;\n":(h+="uniform vec3 light"+G+"_position;\n",h+="uniform float light"+G+"_radius;\n",2===H&&(h+="uniform vec3 light"+G+"_direction;\n",h+="uniform float light"+G+"_innerConeAngle;\n",h+="uniform float light"+G+"_outerConeAngle;\n")),0!==(V=U&&W._shape?W._shape:0)&&(0===H&&(h+="uniform vec3 light"+G+"_position;\n"),h+="uniform vec3 light"+G+"_halfWidth;\n",h+="uniform vec3 light"+G+"_halfHeight;\n"),W.castShadows&&!e.noShadow&&(h+="uniform mat4 light"+G+"_shadowMatrix;\n",0===H&&(h+="uniform mat4 light"+G+"_shadowMatrixPalette[4];\n",h+="uniform float light"+G+"_shadowCascadeDistances[4];\n",h+="uniform float light"+G+"_shadowCascadeCount;\n"),0!==H?h+="uniform vec4 light"+G+"_shadowParams;\n":(F=!0,h+="uniform vec3 light"+G+"_shadowParams;\n"),1===H?h+="uniform samplerCube light"+G+"_shadowMap;\n":W._isPcf&&t.webgl2?h+="uniform sampler2DShadow light"+G+"_shadowMap;\n":h+="uniform sampler2D light"+G+"_shadowMap;\n",O++,k[W._shadowType]=!0,W._isVsm&&(B=!0),W._isPcf&&(t.webgl2||t.extStandardDerivatives)&&2===H&&(N=!0)),W._cookie&&(W._cookie._cubemap?1===H&&(h+="uniform samplerCube light"+G+"_cookie;\n",h+="uniform float light"+G+"_cookieIntensity;\n",W.castShadows&&!e.noShadow||(h+="uniform mat4 light"+G+"_shadowMatrix;\n")):2===H&&(h+="uniform sampler2D light"+G+"_cookie;\n",h+="uniform float light"+G+"_cookieIntensity;\n",W.castShadows&&!e.noShadow||(h+="uniform mat4 light"+G+"_shadowMatrix;\n"),W._cookieTransform&&(h+="uniform vec4 light"+G+"_cookieMatrix;\n",h+="uniform vec2 light"+G+"_cookieOffset;\n"))))}if(h+="\n",z=!e.hasTangents&&t.extStandardDerivatives?u.TBNderivativePS:e.fastTbn?u.TBNfastPS:u.TBNPS,a)if(e.normalMap||e.clearCoatNormalMap){if(h+=e.packedNormal?u.normalXYPS:u.normalXYZPS,!e.hasTangents){var X=e.normalMap?"normalMap":"clearCoatNormalMap",j=this._getUvSourceExpression(X+"Transform",X+"Uv",e);z=z.replace(/\$UV/g,j)}h+=z}else e.enableGGXSpecular&&!e.heightMap&&(h+=u.normalVertexPS,h+=u.TBNObjectSpacePS);if(a)if(e.normalMap){e.normalDetail&&(h+=this._addMap("normalDetail","normalDetailMapPS",e,u));var q=this._getUvSourceExpression("normalMapTransform","normalMapUv",e);e.normalizeNormalMap?h+=u.normalMapPS.replace(/\$UV/g,q):h+=u.normalMapFastPS.replace(/\$UV/g,q)}else e.enableGGXSpecular&&!e.heightMap||(h+=u.normalVertexPS);if(h+=ai(e.gamma,u),h+=ri(e.toneMap,u),h+=oi(e.fog,u),h+=u.decodePS,e.useRgbm&&(h+=u.rgbmPS),e.useCubeMapRotation&&(h+="#define CUBEMAP_ROTATION\n"),a&&(h+=u.cubeMapRotatePS,h+=e.cubeMapProjection>0?u.cubeMapProjectBoxPS:u.cubeMapProjectNonePS,h+=e.skyboxIntensity?u.envMultiplyPS:u.envConstPS),e.diffuseDetail&&(h+=this._addMap("diffuseDetail","diffuseDetailMapPS",e,u)),h+=this._addMap("diffuse","diffusePS",e,u),(3!==e.blendType||e.alphaTest||e.alphaToCoverage)&&(h+=this._addMap("opacity","opacityPS",e,u)),h+=this._addMap("emissive","emissivePS",e,u,e.emissiveFormat),i&&e.useSpecular||n){e.specularAntialias&&e.normalMap?e.normalizeNormalMap&&a?h+=u.specularAaToksvigPS:h+=u.specularAaToksvigFastPS:h+=u.specularAaNonePS;var Y=e.useMetalness?"metalness":"specular";h+=this._addMap(Y,Y+"PS",e,u),h+=this._addMap("gloss","glossPS",e,u),2===e.fresnelModel&&(h+=u.fresnelSchlickPS)}if(e.clearCoat>0&&(h+=this._addMap("clearCoat","clearCoatPS",e,u),h+=this._addMap("clearCoatGloss","clearCoatGlossPS",e,u),h+=this._addMap("clearCoatNormal","clearCoatNormalPS",e,u)),e.heightMap){if(!e.normalMap){var K=this._getUvSourceExpression("heightMapTransform","heightMapUv",e);e.hasTangents||(z=z.replace(/\$UV/g,K)),h+=z}h+=this._addMap("height","parallaxPS",e,u)}var Z=e.aoMap||e.aoVertexColor;if(Z&&(h+=this._addMap("ao","aoPS",e,u),e.occludeSpecular&&(1===e.occludeSpecular?h+=e.occludeSpecularFloat?u.aoSpecOccSimplePS:u.aoSpecOccConstSimplePS:h+=e.occludeSpecularFloat?u.aoSpecOccPS:u.aoSpecOccConstPS)),"envAtlas"===e.reflectionSource)h+=u.reflectionEnvPS.replace(/\$DECODE/g,this._decodeFunc(e.reflectionEncoding));else if("cubeMap"===e.reflectionSource)h+=e.fixSeams?u.fixCubemapSeamsStretchPS:u.fixCubemapSeamsNonePS,h+=u.reflectionCubePS.replace(/\$DECODE/g,this._decodeFunc(e.reflectionEncoding));else if("sphereMap"===e.reflectionSource){h+=(t.fragmentUniformsCount>16?u.reflectionSpherePS:u.reflectionSphereLowPS).replace(/\$DECODE/g,this._decodeFunc(e.reflectionEncoding))}n&&(e.clearCoat>0&&(h+=u.reflectionCCPS),e.refraction&&(h+=u.refractionPS)),e.clusteredLightingEnabled&&(h+=u.clusteredLightUtilsPS,h+=u.clusteredLightCookiesPS,k[0]=!0,k[4]=!0,N=!0),(O>0||e.clusteredLightingEnabled)&&(F&&(h+=u.shadowCascadesPS),k[0]&&(h+=u.shadowStandardPS),k[4]&&t.webgl2&&(h+=u.shadowStandardGL2PS),B&&(h+=u.shadowVSM_commonPS,k[1]&&(h+=u.shadowVSM8PS),k[2]&&(h+=t.extTextureHalfFloatLinear?u.shadowEVSMPS.replace(/\$/g,"16"):u.shadowEVSMnPS.replace(/\$/g,"16")),k[3]&&(h+=t.extTextureFloatLinear?u.shadowEVSMPS.replace(/\$/g,"32"):u.shadowEVSMnPS.replace(/\$/g,"32"))),t.webgl2||t.extStandardDerivatives||(h+=u.biasConstPS),h+=u.shadowCoordPS+u.shadowCommonPS,N&&(h+=u.shadowCoordPerspZbufferPS)),e.enableGGXSpecular&&(h+="uniform float material_anisotropy;\n"),i&&(h+=u.lightDiffuseLambertPS,(U||e.clusteredLightingEnabled)&&(h+=u.ltc)),h+="\n";var $=!1;e.useSpecular?(h+="#define CLUSTER_SPECULAR\n",e.conserveEnergy&&(h+="#define CLUSTER_CONSERVE_ENERGY\n"),i&&(h+=0===e.shadingModel?u.lightSpecularPhongPS:e.enableGGXSpecular?u.lightSpecularAnisoGGXPS:u.lightSpecularBlinnPS),e.fresnelModel>0?e.conserveEnergy&&!U?h+=u.combineDiffuseSpecularPS:h+=u.combineDiffuseSpecularNoConservePS:n?h+=u.combineDiffuseSpecularOldPS:e.diffuseMap?h+=u.combineDiffuseSpecularNoReflPS:(h+=u.combineDiffuseSpecularNoReflSeparateAmbientPS,$=!0)):h+=u.combineDiffusePS,e.clearCoat>0&&(h+=u.combineClearCoatPS);var Q=!0;if(e.lightMap||e.lightVertexColor){var J=e.dirLightMap&&e.useSpecular?"lightmapDirPS":"lightmapSinglePS";h+=this._addMap("light",J,e,u,e.lightMapFormat),Q=e.lightMapWithoutAmbient}Q&&("ambientSH"===e.ambientSource?h+=u.ambientSHPS:"envAtlas"===e.ambientSource?h+=u.ambientEnvPS.replace(/\$DECODE/g,this._decodeFunc(e.ambientEncoding)):h+=u.ambientConstantPS),e.ambientTint&&!$&&(h+="uniform vec3 material_ambient;\n"),e.alphaTest&&(h+=u.alphaTestPS),e.msdf&&(h+=u.msdfPS),a&&(h+=u.viewDirPS,e.useSpecular&&(h+=e.enableGGXSpecular?u.reflDirAnisoPS:u.reflDirPS));var tt,et=!1,it=!1,nt=!1,st=!1,at=!1;e.clusteredLightingEnabled&&i&&(st=!0,et=!0,it=!0,at=!0,h+=u.floatUnpackingPS,e.clusteredLightingCookiesEnabled&&(h+="\n#define CLUSTER_COOKIES"),e.clusteredLightingShadowsEnabled&&!e.noShadow&&(h+="\n#define CLUSTER_SHADOWS",h+="\n#define CLUSTER_SHADOW_TYPE_"+It[e.clusteredLightingShadowType]),e.clusteredLightingAreaLightsEnabled&&(h+="\n#define CLUSTER_AREALIGHTS"),h+=an.shaderDefines,h+=u.clusteredLightShadowsPS,h+=u.clusteredLightPS),e.twoSidedLighting&&(h+="uniform float twoSidedLightingNegScaleFactor;\n"),h=this._fsAddStartCode(h,t,u,e),a&&(e.hasTangents||!t.extStandardDerivatives||e.fastTbn?e.twoSidedLighting?h+="   dVertexNormalW = gl_FrontFacing ? vNormalW * twoSidedLightingNegScaleFactor : -vNormalW * twoSidedLightingNegScaleFactor;\n":h+="   dVertexNormalW = vNormalW;\n":e.twoSidedLighting?h+="   dVertexNormalW = normalize(gl_FrontFacing ? vNormalW * twoSidedLightingNegScaleFactor : -vNormalW * twoSidedLightingNegScaleFactor);\n":h+="   dVertexNormalW = normalize(vNormalW);\n",(e.heightMap||e.normalMap)&&e.hasTangents&&(e.twoSidedLighting?(h+="   dTangentW = gl_FrontFacing ? vTangentW * twoSidedLightingNegScaleFactor : -vTangentW * twoSidedLightingNegScaleFactor;\n",h+="   dBinormalW = gl_FrontFacing ? vBinormalW * twoSidedLightingNegScaleFactor : -vBinormalW * twoSidedLightingNegScaleFactor;\n"):(h+="   dTangentW = vTangentW;\n",h+="   dBinormalW = vBinormalW;\n")));var rt=!1;3!==e.blendType||e.alphaTest||e.alphaToCoverage?e.heightMap&&e.opacityMap?rt=!0:(h+="   getOpacity();\n",e.alphaTest&&(h+="   alphaTest(dAlpha);\n")):h+="   dAlpha = 1.0;\n";var ot=!1;if(a&&(h+="   getViewDir();\n",(e.heightMap||e.normalMap||e.clearCoatNormalMap||e.enableGGXSpecular)&&(h+="   getTBN();\n"),e.heightMap&&(h+="   getParallax();\n"),rt&&(h+="   getOpacity();\n",e.alphaTest&&(h+="   alphaTest(dAlpha);\n")),h+="   getNormal();\n",e.useSpecular&&(i&&e.enableGGXSpecular&&(h+="   getGlossiness();\n",ot=!0),h+="   getReflDir();\n")),h+="   getAlbedo();\n",e.clearCoat>0&&(h+="   getClearCoat();\n",h+="   getClearCoatGlossiness();\n",h+="   getClearCoatNormal();\n"),(i&&e.useSpecular||n)&&(h+="   getSpecularity();\n",ot||(h+="   getGlossiness();\n"),U&&(h+="   #ifdef AREA_LIGHTS\n",h+="   dSpecularityNoFres = dSpecularity;\n",h+="   #ifdef CLEARCOAT\n",h+="   ccSpecularityNoFres = ccSpecularity;\n",h+="   #endif\n",h+="   #endif\n"),e.fresnelModel>0&&(h+="   getFresnel();\n")),Q&&(h+="   addAmbient();\n",e.separateAmbient&&(h+="\n                    vec3 dAmbientLight = dDiffuseLight;\n                    dDiffuseLight = vec3(0);\n                ")),e.ambientTint&&!$&&(h+="   dDiffuseLight *= material_ambient;\n"),Z&&!e.occludeDirect&&(h+="    applyAO();\n"),(e.lightMap||e.lightVertexColor)&&(h+="   addLightMap();\n"),i||n){n&&(e.clearCoat>0&&(h+="   addReflectionCC();\n"),h+="   addReflection();\n"),U&&(h+="   ccReflection.rgb *= ccSpecularity;\n",h+="   dReflection.rgb *= dSpecularity;\n",h+="   dSpecularLight *= dSpecularity;\n",h+="   float roughness = max((1.0 - dGlossiness) * (1.0 - dGlossiness), 0.001);\n",h+="   calcLTCLightValues();\n");for(var ht="",lt=0;lt<e.lights.length;lt++){var ct=e.lights[lt],ut=ct._type;if(!e.clusteredLightingEnabled||0===ut){if(tt=!1,U&&ct._shape?(V=ct._shape,ht=this._getLightSourceShapeString(V)):(V=0,ht=""),0!==V&&(h+="   calc"+ht+"LightValues(light"+lt+"_position, light"+lt+"_halfWidth, light"+lt+"_halfHeight);\n"),0===ut?(h+="   dLightDirNormW = light"+lt+"_direction;\n",h+="   dAtten = 1.0;\n"):(ct._cookie&&(2!==ut||ct._cookie._cubemap?1===ut&&ct._cookie._cubemap&&(at=!0,tt=!0):(at=!0,tt=!0)),h+="   getLightDirPoint(light"+lt+"_position);\n",et=!0,tt&&(h+=2===ut?"   dAtten3 = getCookie2D"+(ct._cookieFalloff?"":"Clip")+(ct._cookieTransform?"Xform":"")+"(light"+lt+"_cookie, light"+lt+"_shadowMatrix, light"+lt+"_cookieIntensity"+(ct._cookieTransform?", light"+lt+"_cookieMatrix, light"+lt+"_cookieOffset":"")+")."+ct._cookieChannel+";\n":"   dAtten3 = getCookieCube(light"+lt+"_cookie, light"+lt+"_shadowMatrix, light"+lt+"_cookieIntensity)."+ct._cookieChannel+";\n"),0===V?0===ct._falloffMode?(h+="   dAtten = getFalloffLinear(light"+lt+"_radius);\n",it=!0):(h+="   dAtten = getFalloffInvSquared(light"+lt+"_radius);\n",nt=!0):(h+="   dAtten = getFalloffWindow(light"+lt+"_radius);\n",nt=!0),h+="   if (dAtten > 0.00001) {\n",2===ut&&(tt&&!ct._cookieFalloff||(h+="       dAtten *= getSpotEffect(light"+lt+"_direction, light"+lt+"_innerConeAngle, light"+lt+"_outerConeAngle);\n",st=!0))),h+=0!==V?0===ut?"       dAttenD = getLightDiffuse();\n":"       dAttenD = get"+ht+"LightDiffuse() * 16.0;\n":"       dAtten *= getLightDiffuse();\n",ct.castShadows&&!e.noShadow){var dt=null,ft=void 0;if(1===ct._shadowType?(dt="VSM8",ft="0.0"):2===ct._shadowType?(dt="VSM16",ft="5.54"):3===ct._shadowType?(dt="VSM32",ft=t.textureFloatHighPrecision?"15.0":"5.54"):dt=4===ct._shadowType?"PCF5x5":"PCF3x3",null!==dt)if(1===ut)r="(light"+lt+"_shadowMap, light"+lt+"_shadowParams);\n",ct._normalOffsetBias&&(h+="       normalOffsetPointShadow(light"+lt+"_shadowParams);\n"),h+="       dAtten *= getShadowPoint"+dt+r;else{var pt="light"+lt+"_shadowMatrix",mt="light"+lt+"_shadowParams";h+=this._nonPointShadowMapProjection(t,e.lights[lt],pt,mt,lt),2===ut&&(dt="Spot"+dt),h+="       dAtten *= getShadow"+dt+"(light"+lt+"_shadowMap, light"+lt+"_shadowParams"+(ct._isVsm?", "+ft:"")+");\n"}}0!==V?e.conserveEnergy&&e.useSpecular?h+="       dDiffuseLight += mix((dAttenD * dAtten) * light"+lt+"_color"+(tt?" * dAtten3":"")+", vec3(0), dLTCSpecFres);\n":h+="       dDiffuseLight += (dAttenD * dAtten) * light"+lt+"_color"+(tt?" * dAtten3":"")+";\n":U&&e.conserveEnergy&&e.useSpecular?h+="       dDiffuseLight += mix(dAtten * light"+lt+"_color"+(tt?" * dAtten3":"")+", vec3(0), dSpecularity);\n":h+="       dDiffuseLight += dAtten * light"+lt+"_color"+(tt?" * dAtten3":"")+";\n",0!==V?(e.clearCoat>0&&(h+="       ccSpecularLight += ccLTCSpecFres * get"+ht+"LightSpecularCC() * dAtten * light"+lt+"_color"+(tt?" * dAtten3":"")+";\n"),e.useSpecular&&(h+="       dSpecularLight += dLTCSpecFres * get"+ht+"LightSpecular() * dAtten * light"+lt+"_color"+(tt?" * dAtten3":"")+";\n")):U?(e.clearCoat>0&&(h+="       ccSpecularLight += ccSpecularity * getLightSpecularCC() * dAtten * light"+lt+"_color"+(tt?" * dAtten3":"")+";\n"),e.useSpecular&&(h+="       dSpecularLight += dSpecularity * getLightSpecular() * dAtten * light"+lt+"_color"+(tt?" * dAtten3":"")+";\n")):(e.clearCoat>0&&(h+="       ccSpecularLight += getLightSpecularCC() * dAtten * light"+lt+"_color"+(tt?" * dAtten3":"")+";\n"),e.useSpecular&&(h+="       dSpecularLight += getLightSpecular() * dAtten * light"+lt+"_color"+(tt?" * dAtten3":"")+";\n")),0!==ut&&(h+="   }\n"),h+="\n"}}e.clusteredLightingEnabled&&i&&(it=!0,nt=!0,et=!0,h+="   addClusteredLights();\n"),U&&(e.clearCoat>0&&(h+="   ccSpecularity = 1.0;\n"),e.useSpecular&&(h+="   dSpecularity = vec3(1);\n")),n&&e.refraction&&(h+="   addRefraction();\n")}h+="\n",Z&&(e.occludeDirect&&(h+="    applyAO();\n"),e.occludeSpecular&&(h+="    occludeSpecular();\n")),!1===e.opacityFadesSpecular&&(2!==e.blendType&&4!==e.blendType||(h+="float specLum = dot((dSpecularLight + dReflection.rgb * dReflection.a) * dSpecularity, vec3( 0.2126, 0.7152, 0.0722 ));\n",h+="#ifdef CLEARCOAT\n specLum 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dTangentW;\n"),h.includes("dBinormalW")&&(_t+="vec3 dBinormalW;\n"),h.includes("dViewDirW")&&(_t+="vec3 dViewDirW;\n"),h.includes("dReflDirW")&&(_t+="vec3 dReflDirW;\n"),h.includes("dDiffuseLight")&&(_t+="vec3 dDiffuseLight;\n"),h.includes("dSpecularLight")&&(_t+="vec3 dSpecularLight;\n"),h.includes("dLightDirNormW")&&(_t+="vec3 dLightDirNormW;\n"),h.includes("dLightDirW")&&(_t+="vec3 dLightDirW;\n"),h.includes("dLightPosW")&&(_t+="vec3 dLightPosW;\n"),h.includes("dShadowCoord")&&(_t+="vec3 dShadowCoord;\n"),h.includes("dNormalMap")&&(_t+="vec3 dNormalMap;\n"),h.includes("dSpecularity")&&(_t+="vec3 dSpecularity;\n"),h.includes("dSpecularityNoFres")&&(_t+="vec3 dSpecularityNoFres;\n"),h.includes("dUvOffset")&&(_t+="vec2 dUvOffset;\n"),h.includes("dGlossiness")&&(_t+="float dGlossiness;\n"),h.includes("dAlpha")&&(_t+="float dAlpha;\n"),h.includes("dAtten")&&(_t+="float dAtten;\n"),h.includes("dAttenD")&&(_t+="float dAttenD;\n"),h.includes("dAtten3")&&(_t+="vec3 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n=1*t%1,s=255*t%1,a=65025*t%1,r=16581375*t%1;n-=s/255,s-=a/255,a-=r/255,e[i+0]=Math.min(255,Math.floor(256*n)),e[i+1]=Math.min(255,Math.floor(256*s)),e[i+2]=Math.min(255,Math.floor(256*a)),e[i+3]=Math.min(255,Math.floor(256*r))}},gn=function(t,e,i,n){var s=2*i*Math.PI,a=Math.pow(1-e,1/(n+1)),r=Math.sqrt(1-a*a);t.set(Math.cos(s)*r,Math.sin(s)*r,a).normalize()},vn=function(t,e,i){var n=2*i*Math.PI,s=Math.sqrt(1-e),a=Math.sqrt(e);t.set(Math.cos(n)*a,Math.sin(n)*a,s).normalize()},yn=function(t,e,i,n){var s=2*i*Math.PI,a=Math.sqrt((1-e)/(1+(n*n-1)*e)),r=Math.sqrt(1-a*a);t.set(Math.cos(s)*r,Math.sin(s)*r,a).normalize()},xn=function(t,e){var i=t*e,n=e/(1-t*t+i*i);return n*n*(1/Math.PI)},bn={16:{2:26,8:20,32:17,128:16,512:16},32:{2:53,8:40,32:34,128:32,512:32},128:{2:214,8:163,32:139,128:130,512:128},1024:{2:1722,8:1310,32:1114,128:1041,512:1025}},Sn=function(t,e,i){for(var n=i/t,s=1-Math.log2(e)/11,a=s*s,r=new lt,o=new lt,h=new lt(0,0,1),l=[],c=function(t,e){var i=bn[t];return i&&i[e]||t}(t,e),u=0;u<c;++u){yn(r,u/c,fn(u),a);var d=r.z;if(o.set(r.x,r.y,r.z).mulScalar(2*d).sub(h),o.z>0){var f=xn(Math.min(1,d),a)/4+.001,p=.5*Math.log2(n/f);l.push(o.x,o.y,o.z,p)}}for(;l.length<4*t;)l.push(0,0,0,0);return l},wn=function(t,e,i){for(var n=i.length,s=Math.min(n,512),a=Math.ceil(n/s),r=new Uint8ClampedArray(s*a*4),o=0,h=0;h<n;++h)_n(.5*i[4*h+0]+.5,r,o+0),_n(.5*i[4*h+1]+.5,r,o+4),_n(.5*i[4*h+2]+.5,r,o+8),_n(i[4*h+3]/8,r,o+12),o+=16;return new Mi(t,{name:e,width:s,height:a,mipmaps:!1,minFilter:0,magFilter:0,levels:[r]})},Tn={},An=function(t,e,i){var n="lambert-samples-"+e+"-"+i;if(Tn.hasOwnProperty(n))return Tn[n];var s=function(t,e){for(var i=e/t,n=new lt,s=[],a=0;a<t;++a){vn(n,a/t,fn(a));var r=n.z/Math.PI,o=.5*Math.log2(i/r);s.push(n.x,n.y,n.z,o)}return s}(e,i),a=wn(t,n,s);return Tn[n]=a,a},Mn=function(t,e,i){var n="phong-samples-"+e+"-"+i;if(Tn.hasOwnProperty(n))return Tn[n];var s=function(t,e){for(var i=new 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s={none:"reproject",lambert:"prefilterSamplesUnweighted",phong:"prefilterSamplesUnweighted",ggx:"prefilterSamples"},a=i.hasOwnProperty("specularPower")?i.specularPower:1,r=i.hasOwnProperty("face")?i.face:null,o=i.hasOwnProperty("distribution")?i.distribution:1===a?"none":"phong",h=s[o]||"reproject",l="decode"+pn(t),c="encode"+pn(e),u="sample"+mn(t.projection),d="getDirection"+mn(e.projection),f=i.hasOwnProperty("numSamples")?i.numSamples:1024,p=h+"_"+l+"_"+c+"_"+u+"_"+d+"_"+f,m=t.device,_=m.programLib._cache[p];if(!_){var g="#define PROCESS_FUNC "+h+"\n#define DECODE_FUNC "+l+"\n#define ENCODE_FUNC "+c+"\n#define SOURCE_FUNC "+u+"\n#define TARGET_FUNC "+d+"\n#define NUM_SAMPLES "+f+"\n"+(m.extTextureLod?"#define SUPPORTS_TEXLOD\n":""),v=m.webgl2?null:"#extension GL_OES_standard_derivatives: enable\n"+(m.extTextureLod?"#extension GL_EXT_shader_texture_lod: enable\n":"");_=_i(m,En,g+"\n"+si.reprojectPS,p,!1,v)}var y=m.scope.resolve(t.cubemap?"sourceCube":"sourceTex");y.setValue(t);var 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i=function(t,e,i,n){return new Mi(t,{name:"lighting-"+e,cubemap:!0,width:e,height:e,format:i,type:7===i?Ne:Be,addressU:1,addressV:1,fixCubemapSeams:!0,mipmaps:!!n})}(t.device,e||(t.cubemap?t.width:t.width/4),7,!1);return Pn(t,i,{numSamples:1024}),i},t.generateLightingSource=function(t){var e=t.device,i=function(t){return function(t){return t.extTextureHalfFloat&&t.textureHalfFloatRenderable}(t)?$t:function(t){return t.extTextureFloat&&t.textureFloatRenderable}(t)?Jt:7}(e),n=new Mi(e,{name:"lighting-source",cubemap:!0,width:128,height:128,format:i,type:7===i?Ne:Be,addressU:1,addressV:1,fixCubemapSeams:!1,mipmaps:!0});return Pn(t,n,{numSamples:t.mipmaps?1:1024}),n},t.generateAtlas=function(t,e){for(var i=t.device,n=(null==e?void 0:e.target)||new Mi(i,{width:512,height:512,format:7,type:Ne,projection:We,addressU:1,addressV:1,mipmaps:!1}),s=new 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dt(0,0,512,256),a=Rn(n.width,n.height),r=0;r<a;++r)Pn(t[0],n,{numSamples:1,rect:s,seamPixels:1}),s.x+=s.w,s.y+=s.w,s.z=Math.max(1,Math.floor(.5*s.z)),s.w=Math.max(1,Math.floor(.5*s.w));s.set(0,256,256,128);for(var o=1;o<t.length;++o)Pn(t[o],n,{numSamples:1,rect:s,seamPixels:1}),s.y+=s.w,s.z=Math.max(1,Math.floor(.5*s.z)),s.w=Math.max(1,Math.floor(.5*s.w));return s.set(128,384,64,32),null!=e&&e.legacyAmbient?Pn(t[5],n,{numSamples:1,rect:s,seamPixels:1}):Pn(t[0],n,{numSamples:(null==e?void 0:e.numSamples)||2048,distribution:"lambert",rect:s,seamPixels:1}),n},t}(),Ln=function(){function t(){}return t.get=function(t){return this.cache.get(t)},t.add=function(t,e){this.cache.set(t,e)},t.remove=function(t){this.cache.delete(t)},t}();Ln.cache=new Map;var Dn=0,On=function(){function t(){this.name="Untitled",this.id=Dn++,this._shader=null,this.variants={},this.parameters={},this.alphaTest=0,this.alphaToCoverage=!1,this.blend=!1,this.blendSrc=1,this.blendDst=0,this.blendEquation=0,this.separateAlphaBlend=!1,this.blendSrcAlpha=1,this.blendDstAlpha=0,this.blendAlphaEquation=0,this.cull=1,this.depthTest=!0,this.depthWrite=!0,this.stencilFront=null,this.stencilBack=null,this.depthBias=0,this.slopeDepthBias=0,this.redWrite=!0,this.greenWrite=!0,this.blueWrite=!0,this.alphaWrite=!0,this.meshInstances=[],this._shaderVersion=0,this._scene=null,this._dirtyBlend=!1,this.dirty=!0}var e=t.prototype;return e._cloneInternal=function(t){t.name=this.name,t.shader=this.shader,t.alphaTest=this.alphaTest,t.alphaToCoverage=this.alphaToCoverage,t.blend=this.blend,t.blendSrc=this.blendSrc,t.blendDst=this.blendDst,t.blendEquation=this.blendEquation,t.separateAlphaBlend=this.separateAlphaBlend,t.blendSrcAlpha=this.blendSrcAlpha,t.blendDstAlpha=this.blendDstAlpha,t.blendAlphaEquation=this.blendAlphaEquation,t.cull=this.cull,t.depthTest=this.depthTest,t.depthWrite=this.depthWrite,t.depthBias=this.depthBias,t.slopeDepthBias=this.slopeDepthBias,this.stencilFront&&(t.stencilFront=this.stencilFront.clone()),this.stencilBack&&(this.stencilFront===this.stencilBack?t.stencilBack=t.stencilFront:t.stencilBack=this.stencilBack.clone()),t.redWrite=this.redWrite,t.greenWrite=this.greenWrite,t.blueWrite=this.blueWrite,t.alphaWrite=this.alphaWrite},e.clone=function(){var e=new t;return this._cloneInternal(e),e},e._updateMeshInstanceKeys=function(){for(var t=this.meshInstances,e=0;e<t.length;e++)t[e].updateKey()},e.updateUniforms=function(t,e){},e.updateShader=function(t,e,i){},e.update=function(){this.dirty=!0,this._shader&&(this._shader.failed=!1)},e.clearParameters=function(){this.parameters={}},e.getParameters=function(){return this.parameters},e.clearVariants=function(){this.variants={};for(var t=0;t<this.meshInstances.length;t++)for(var e=this.meshInstances[t],i=0;i<e._shader.length;i++)e._shader[i]=null},e.getParameter=function(t){return this.parameters[t]},e.setParameter=function(t,e){if(void 0===e&&"object"==typeof t){var i=t;if(i.length){for(var n=0;n<i.length;n++)this.setParameter(i[n]);return}t=i.name,e=i.value}var s=this.parameters[t];s?s.data=e:this.parameters[t]={scopeId:null,data:e}},e.deleteParameter=function(t){this.parameters[t]&&delete this.parameters[t]},e.setParameters=function(t,e){var i=this.parameters;for(var n in void 0===e&&(e=i),e){var 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zn in Nn){"texture"===Nn[zn]&&Un.push(zn)}var Vn=[];for(var Gn in Nn){"cubemap"===Nn[Gn]&&Vn.push(Gn)}var Wn={},Hn={},Xn=new Set,jn=function(t){function e(){var e;return(e=t.call(this)||this)._dirtyShader=!0,e._assetReferences={},e._validator=null,e._activeParams=new Set,e._activeLightingParams=new Set,e.shaderOptBuilder=new Bn,e.reset(),e}H(e,t);var i=e.prototype;return i.reset=function(){var t=this;Object.keys(Wn).forEach((function(e){t["_"+e]=Wn[e].value()})),this._chunks={},this._uniformCache={}},i.clone=function(){var t=this,i=new e;for(var n in this._cloneInternal(i),Object.keys(Wn).forEach((function(e){i[e]=t[e]})),this._chunks)this._chunks.hasOwnProperty(n)&&(i._chunks[n]=this._chunks[n]);return i},i._setParameter=function(t,e){Xn.add(t),this.setParameter(t,e)},i._setParameters=function(t){var e=this;t.forEach((function(t){e._setParameter(t.name,t.value)}))},i._processParameters=function(t){var e=this,i=this[t];i.forEach((function(t){Xn.has(t)||delete 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i=this.envAtlas||(this.useSkybox?e.envAtlas:null);i&&(this._setParameter("texture_envAtlas",i),this.useSkybox&&!e.skyboxRotation.equals(yt.IDENTITY)&&e._skyboxRotationMat3&&this._setParameter("cubeMapRotationMatrix",e._skyboxRotationMat3.data)),this._processParameters("_activeLightingParams")},i.updateShader=function(t,e,i,n,s,a){this.updateEnvUniforms(t,e);var r=s>1&&s<=Nt,o=r?hn.optionsContextMin:hn.optionsContext;r?this.shaderOptBuilder.updateMinRef(o,t,e,this,i,n,s,a):this.shaderOptBuilder.updateRef(o,t,e,this,i,n,s,a),this.onUpdateShader&&(o=this.onUpdateShader(o));var h=t.getProgramLibrary();this.shader=h.getProgram("standard",o),i||(this.clearVariants(),this.variants[0]=this.shader),this._dirtyShader=!1},i.destroy=function(){for(var e in this._assetReferences)this._assetReferences[e]._unbind();this._assetReferences=null,this._validator=null,t.prototype.destroy.call(this)},e}(On);jn.TEXTURE_PARAMETERS=Un,jn.CUBEMAP_PARAMETERS=Vn;var qn=function(t,e){Hn[t]=e},Yn=function(t,e,i,n){Object.defineProperty(jn.prototype,t,{get:n||function(){return this["_"+t]},set:i}),Wn[t]={value:e}},Kn=function(t){return t.defaultValue&&t.defaultValue.clone?function(t){var e="_"+t.name,i=t.dirtyShaderFunc||function(){return!0};Yn(t.name,(function(){return t.defaultValue.clone()}),(function(t){var n=this[e];n.equals(t)||(this._dirtyShader=this._dirtyShader||i(n,t),this[e]=n.copy(t))}),t.getterFunc)}(t):function(t){var e="_"+t.name,i=t.dirtyShaderFunc||function(){return!0};Yn(t.name,(function(){return t.defaultValue}),(function(t){var n=this[e];n!==t&&(this._dirtyShader=this._dirtyShader||i(n,t),this[e]=t)}),t.getterFunc)}(t)};function Zn(t,e,i,n,s,a){rn[t]=i,Kn({name:t+"Map",defaultValue:null,dirtyShaderFunc:function(t,e){return!!t!=!!e||t&&(t.type!==e.type||t.fixCubemapSeams!==e.fixCubemapSeams||t.format!==e.format)}}),Kn({name:t+"MapTiling",defaultValue:new ut(1,1)}),Kn({name:t+"MapOffset",defaultValue:new 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n._renderTargetCreationTime=0,n._vram={tex:0,vb:0,ib:0},n._shaderStats={vsCompiled:0,fsCompiled:0,linked:0,materialShaders:0,compileTime:0},n.constantTexSource=n.scope.resolve("source"),n.extTextureFloat?n.webgl2?n.textureFloatRenderable=!!n.extColorBufferFloat:n.textureFloatRenderable=ds(r,r.FLOAT):n.textureFloatRenderable=!1,n.extColorBufferHalfFloat?n.textureHalfFloatRenderable=!!n.extColorBufferHalfFloat:n.extTextureHalfFloat?n.webgl2?n.textureHalfFloatRenderable=!!n.extColorBufferFloat:n.textureHalfFloatRenderable=ds(r,n.extTextureHalfFloat.HALF_FLOAT_OES):n.textureHalfFloatRenderable=!1,n.supportsMorphTargetTexturesCore="highp"===n.maxPrecision&&n.maxVertexTextures>=2,n._textureFloatHighPrecision=void 0,n._textureHalfFloatUpdatable=void 0,n.grabPassAvailable=!0,n.grabPass=new ls(j(n),i.alpha),n.grabPass.create(),Je.init(j(n)),n.areaLightLutFormat=7,n.extTextureHalfFloat&&n.textureHalfFloatUpdatable&&n.extTextureHalfFloatLinear?n.areaLightLutFormat=$t:n.extTextureFloat&&n.extTextureFloatLinear&&(n.areaLightLutFormat=Jt),n}H(e,t);var i=e.prototype;return i.destroy=function(){var t=this.gl;this.grabPass.destroy(),this.webgl2&&this.feedback&&t.deleteTransformFeedback(this.feedback),this.clearShaderCache(),this.clearVertexArrayObjectCache(),this.canvas.removeEventListener("webglcontextlost",this._contextLostHandler,!1),this.canvas.removeEventListener("webglcontextrestored",this._contextRestoredHandler,!1),this._contextLostHandler=null,this._contextRestoredHandler=null,this.scope=null,this.canvas=null,this.gl=null},i.toJSON=function(t){},i.getPrecision=function(){var t=this.gl,e="highp";if(t.getShaderPrecisionFormat){var i=t.getShaderPrecisionFormat(t.VERTEX_SHADER,t.HIGH_FLOAT),n=t.getShaderPrecisionFormat(t.VERTEX_SHADER,t.MEDIUM_FLOAT),s=t.getShaderPrecisionFormat(t.FRAGMENT_SHADER,t.HIGH_FLOAT),a=t.getShaderPrecisionFormat(t.FRAGMENT_SHADER,t.MEDIUM_FLOAT),r=i.precision>0&&s.precision>0,o=n.precision>0&&a.precision>0;r||(e=o?"mediump":"lowp")}return e},i.initializeExtensions=function(){var t,e=this.gl,i={};e.getSupportedExtensions().forEach((function(t){i[t]=!0}));var n=function(){for(var t=0;t<arguments.length;t++)if(i.hasOwnProperty(arguments[t]))return e.getExtension(arguments[t]);return null};this.webgl2?(this.extBlendMinmax=!0,this.extDrawBuffers=!0,this.extInstancing=!0,this.extStandardDerivatives=!0,this.extTextureFloat=!0,this.extTextureHalfFloat=!0,this.extTextureLod=!0,this.extUintElement=!0,this.extVertexArrayObject=!0,this.extColorBufferFloat=n("EXT_color_buffer_float"),this.extDisjointTimerQuery=n("EXT_disjoint_timer_query_webgl2","EXT_disjoint_timer_query")):(this.extBlendMinmax=n("EXT_blend_minmax"),this.extDrawBuffers=n("EXT_draw_buffers"),this.extInstancing=n("ANGLE_instanced_arrays"),this.extInstancing&&(t=this.extInstancing,e.drawArraysInstanced=t.drawArraysInstancedANGLE.bind(t),e.drawElementsInstanced=t.drawElementsInstancedANGLE.bind(t),e.vertexAttribDivisor=t.vertexAttribDivisorANGLE.bind(t)),this.extStandardDerivatives=n("OES_standard_derivatives"),this.extTextureFloat=n("OES_texture_float"),this.extTextureHalfFloat=n("OES_texture_half_float"),this.extTextureLod=n("EXT_shader_texture_lod"),this.extUintElement=n("OES_element_index_uint"),this.extVertexArrayObject=n("OES_vertex_array_object"),this.extVertexArrayObject&&(t=this.extVertexArrayObject,e.createVertexArray=t.createVertexArrayOES.bind(t),e.deleteVertexArray=t.deleteVertexArrayOES.bind(t),e.isVertexArray=t.isVertexArrayOES.bind(t),e.bindVertexArray=t.bindVertexArrayOES.bind(t)),this.extColorBufferFloat=null,this.extDisjointTimerQuery=null),this.extDebugRendererInfo=n("WEBGL_debug_renderer_info"),this.extTextureFloatLinear=n("OES_texture_float_linear"),this.extTextureHalfFloatLinear=n("OES_texture_half_float_linear"),this.extFloatBlend=n("EXT_float_blend"),this.extTextureFilterAnisotropic=n("EXT_texture_filter_anisotropic","WEBKIT_EXT_texture_filter_anisotropic"),this.extCompressedTextureETC1=n("WEBGL_compressed_texture_etc1"),this.extCompressedTextureETC=n("WEBGL_compressed_texture_etc"),this.extCompressedTexturePVRTC=n("WEBGL_compressed_texture_pvrtc","WEBKIT_WEBGL_compressed_texture_pvrtc"),this.extCompressedTextureS3TC=n("WEBGL_compressed_texture_s3tc","WEBKIT_WEBGL_compressed_texture_s3tc"),this.extCompressedTextureATC=n("WEBGL_compressed_texture_atc"),this.extCompressedTextureASTC=n("WEBGL_compressed_texture_astc"),this.extParallelShaderCompile=n("KHR_parallel_shader_compile"),this.extColorBufferHalfFloat=n("EXT_color_buffer_half_float"),this.supportsInstancing=!!this.extInstancing},i.initializeCapabilities=function(){var t,e=this.gl;this.maxPrecision=this.precision=this.getPrecision();var i=e.getContextAttributes();this.supportsMsaa=i.antialias,this.supportsStencil=i.stencil,this.maxTextureSize=e.getParameter(e.MAX_TEXTURE_SIZE),this.maxCubeMapSize=e.getParameter(e.MAX_CUBE_MAP_TEXTURE_SIZE),this.maxRenderBufferSize=e.getParameter(e.MAX_RENDERBUFFER_SIZE),this.maxTextures=e.getParameter(e.MAX_TEXTURE_IMAGE_UNITS),this.maxCombinedTextures=e.getParameter(e.MAX_COMBINED_TEXTURE_IMAGE_UNITS),this.maxVertexTextures=e.getParameter(e.MAX_VERTEX_TEXTURE_IMAGE_UNITS),this.vertexUniformsCount=e.getParameter(e.MAX_VERTEX_UNIFORM_VECTORS),this.fragmentUniformsCount=e.getParameter(e.MAX_FRAGMENT_UNIFORM_VECTORS),this.webgl2?(this.maxDrawBuffers=e.getParameter(e.MAX_DRAW_BUFFERS),this.maxColorAttachments=e.getParameter(e.MAX_COLOR_ATTACHMENTS),this.maxVolumeSize=e.getParameter(e.MAX_3D_TEXTURE_SIZE)):(t=this.extDrawBuffers,this.maxDrawBuffers=t?e.getParameter(t.MAX_DRAW_BUFFERS_EXT):1,this.maxColorAttachments=t?e.getParameter(t.MAX_COLOR_ATTACHMENTS_EXT):1,this.maxVolumeSize=1),t=this.extDebugRendererInfo,this.unmaskedRenderer=t?e.getParameter(t.UNMASKED_RENDERER_WEBGL):"",this.unmaskedVendor=t?e.getParameter(t.UNMASKED_VENDOR_WEBGL):"",t=this.extTextureFilterAnisotropic,this.maxAnisotropy=t?e.getParameter(t.MAX_TEXTURE_MAX_ANISOTROPY_EXT):1,this.samples=e.getParameter(e.SAMPLES),this.maxSamples=this.webgl2?e.getParameter(e.MAX_SAMPLES):1,this.supportsAreaLights=this.webgl2||!E.android,this.maxTextures<=8&&(this.supportsAreaLights=!1)},i.initializeRenderState=function(){var t=this.gl;this.blending=!1,t.disable(t.BLEND),this.blendSrc=1,this.blendDst=0,this.blendSrcAlpha=1,this.blendDstAlpha=0,this.separateAlphaBlend=!1,this.blendEquation=0,this.blendAlphaEquation=0,this.separateAlphaEquation=!1,t.blendFunc(t.ONE,t.ZERO),t.blendEquation(t.FUNC_ADD),this.writeRed=!0,this.writeGreen=!0,this.writeBlue=!0,this.writeAlpha=!0,t.colorMask(!0,!0,!0,!0),this.cullMode=1,t.enable(t.CULL_FACE),t.cullFace(t.BACK),this.depthTest=!0,t.enable(t.DEPTH_TEST),this.depthFunc=3,t.depthFunc(t.LEQUAL),this.depthWrite=!0,t.depthMask(!0),this.stencil=!1,t.disable(t.STENCIL_TEST),this.stencilFuncFront=this.stencilFuncBack=7,this.stencilRefFront=this.stencilRefBack=0,this.stencilMaskFront=this.stencilMaskBack=255,t.stencilFunc(t.ALWAYS,0,255),this.stencilFailFront=this.stencilFailBack=0,this.stencilZfailFront=this.stencilZfailBack=0,this.stencilZpassFront=this.stencilZpassBack=0,this.stencilWriteMaskFront=255,this.stencilWriteMaskBack=255,t.stencilOp(t.KEEP,t.KEEP,t.KEEP),t.stencilMask(255),this.alphaToCoverage=!1,this.raster=!0,this.webgl2&&(t.disable(t.SAMPLE_ALPHA_TO_COVERAGE),t.disable(t.RASTERIZER_DISCARD)),this.depthBiasEnabled=!1,t.disable(t.POLYGON_OFFSET_FILL),this.clearDepth=1,t.clearDepth(1),this.clearRed=0,this.clearBlue=0,this.clearGreen=0,this.clearAlpha=0,t.clearColor(0,0,0,0),this.clearStencil=0,t.clearStencil(0),this.vx=this.vy=this.vw=this.vh=0,this.sx=this.sy=this.sw=this.sh=0,this.webgl2?t.hint(t.FRAGMENT_SHADER_DERIVATIVE_HINT,t.NICEST):this.extStandardDerivatives&&t.hint(this.extStandardDerivatives.FRAGMENT_SHADER_DERIVATIVE_HINT_OES,t.NICEST),t.enable(t.SCISSOR_TEST),t.pixelStorei(t.UNPACK_COLORSPACE_CONVERSION_WEBGL,t.NONE),this.unpackFlipY=!1,t.pixelStorei(t.UNPACK_FLIP_Y_WEBGL,!1),this.unpackPremultiplyAlpha=!1,t.pixelStorei(t.UNPACK_PREMULTIPLY_ALPHA_WEBGL,!1),t.pixelStorei(t.UNPACK_ALIGNMENT,1)},i.initializeContextCaches=function(){this.vertexShaderCache={},this.fragmentShaderCache={},this._vaoMap=new Map,this.boundVao=null,this.indexBuffer=null,this.vertexBuffers=[],this.shader=null,this.renderTarget=null,this.activeFramebuffer=null,this.feedback=null,this.transformFeedbackBuffer=null,this.textureUnit=0,this.textureUnits=[];for(var t=0;t<this.maxCombinedTextures;t++)this.textureUnits.push([null,null,null])},i.loseContext=function(){for(var t,e=Y(this.shaders);!(t=e()).done;){t.value.loseContext()}for(this.grabPass.destroy();this.textures.length>0;){var i=this.textures[0];this.destroyTexture(i),i.dirtyAll()}for(var n,s=Y(this.buffers);!(n=s()).done;){n.value.loseContext()}for(var a,r=Y(this.targets);!(a=r()).done;){a.value.loseContext()}},i.restoreContext=function(){this.initializeExtensions(),this.initializeCapabilities(),this.initializeRenderState(),this.initializeContextCaches();for(var t,e=Y(this.shaders);!(t=e()).done;){var i=t.value;this.compileAndLinkShader(i)}for(var n,s=Y(this.buffers);!(n=s()).done;){n.value.unlock()}this.grabPass.create()},i.updateClientRect=function(){this.clientRect=this.canvas.getBoundingClientRect()},i.setViewport=function(t,e,i,n){this.vx===t&&this.vy===e&&this.vw===i&&this.vh===n||(this.gl.viewport(t,e,i,n),this.vx=t,this.vy=e,this.vw=i,this.vh=n)},i.setScissor=function(t,e,i,n){this.sx===t&&this.sy===e&&this.sw===i&&this.sh===n||(this.gl.scissor(t,e,i,n),this.sx=t,this.sy=e,this.sw=i,this.sh=n)},i.getProgramLibrary=function(){return this.programLib},i.setProgramLibrary=function(t){this.programLib=t},i.setFramebuffer=function(t){this.activeFramebuffer!==t&&(this.gl.bindFramebuffer(this.gl.FRAMEBUFFER,t),this.activeFramebuffer=t)},i._checkFbo=function(){var t=this.gl;switch(t.checkFramebufferStatus(t.FRAMEBUFFER)){case t.FRAMEBUFFER_INCOMPLETE_ATTACHMENT:console.error("ERROR: FRAMEBUFFER_INCOMPLETE_ATTACHMENT");break;case t.FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT:console.error("ERROR: FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT");break;case t.FRAMEBUFFER_INCOMPLETE_DIMENSIONS:console.error("ERROR: FRAMEBUFFER_INCOMPLETE_DIMENSIONS");break;case t.FRAMEBUFFER_UNSUPPORTED:console.error("ERROR: FRAMEBUFFER_UNSUPPORTED");break;case t.FRAMEBUFFER_COMPLETE:}},i.copyRenderTarget=function(t,e,i,n){var s=this.gl;if(!this.webgl2&&n)return!1;if(i)if(e){if(!t._colorBuffer||!e._colorBuffer)return!1;if(t._colorBuffer._format!==e._colorBuffer._format)return!1}else if(!t._colorBuffer)return!1;if(n){if(!t._depthBuffer||!e._depthBuffer)return!1;if(t._depthBuffer._format!==e._depthBuffer._format)return!1}if(this.webgl2&&e){var a=this.renderTarget;this.renderTarget=e,this.updateBegin(),s.bindFramebuffer(s.READ_FRAMEBUFFER,t?t._glFrameBuffer:null),s.bindFramebuffer(s.DRAW_FRAMEBUFFER,e._glFrameBuffer);var r=t?t.width:e.width,o=t?t.height:e.height;s.blitFramebuffer(0,0,r,o,0,0,r,o,(i?s.COLOR_BUFFER_BIT:0)|(n?s.DEPTH_BUFFER_BIT:0),s.NEAREST),this.renderTarget=a,s.bindFramebuffer(s.FRAMEBUFFER,a?a._glFrameBuffer:null)}else{var h=this.getCopyShader();this.constantTexSource.setValue(t._colorBuffer),ii(this,e,h)}return!0},i.initRenderTarget=function(t){if(!t._glFrameBuffer){t._device=this;var e=this.gl;t._glFrameBuffer=e.createFramebuffer(),this.setFramebuffer(t._glFrameBuffer);var i=t._colorBuffer;i&&(i._glTexture||(i._width=Math.min(i.width,this.maxRenderBufferSize),i._height=Math.min(i.height,this.maxRenderBufferSize),this.setTexture(i,0)),e.framebufferTexture2D(e.FRAMEBUFFER,e.COLOR_ATTACHMENT0,i._cubemap?e.TEXTURE_CUBE_MAP_POSITIVE_X+t._face:e.TEXTURE_2D,i._glTexture,0));var n=t._depthBuffer;if(n&&this.webgl2)n._glTexture||(n._width=Math.min(n.width,this.maxRenderBufferSize),n._height=Math.min(n.height,this.maxRenderBufferSize),this.setTexture(n,0)),t._stencil?e.framebufferTexture2D(e.FRAMEBUFFER,e.DEPTH_STENCIL_ATTACHMENT,n._cubemap?e.TEXTURE_CUBE_MAP_POSITIVE_X+t._face:e.TEXTURE_2D,t._depthBuffer._glTexture,0):e.framebufferTexture2D(e.FRAMEBUFFER,e.DEPTH_ATTACHMENT,n._cubemap?e.TEXTURE_CUBE_MAP_POSITIVE_X+t._face:e.TEXTURE_2D,t._depthBuffer._glTexture,0);else if(t._depth){t._samples>1&&this.webgl2||(t._glDepthBuffer||(t._glDepthBuffer=e.createRenderbuffer()),e.bindRenderbuffer(e.RENDERBUFFER,t._glDepthBuffer),t._stencil?(e.renderbufferStorage(e.RENDERBUFFER,e.DEPTH_STENCIL,t.width,t.height),e.framebufferRenderbuffer(e.FRAMEBUFFER,e.DEPTH_STENCIL_ATTACHMENT,e.RENDERBUFFER,t._glDepthBuffer)):(e.renderbufferStorage(e.RENDERBUFFER,e.DEPTH_COMPONENT16,t.width,t.height),e.framebufferRenderbuffer(e.FRAMEBUFFER,e.DEPTH_ATTACHMENT,e.RENDERBUFFER,t._glDepthBuffer)),e.bindRenderbuffer(e.RENDERBUFFER,null))}this.webgl2&&t._samples>1&&(t._glResolveFrameBuffer=t._glFrameBuffer,t._glFrameBuffer=e.createFramebuffer(),this.setFramebuffer(t._glFrameBuffer),i&&(t._glMsaaColorBuffer||(t._glMsaaColorBuffer=e.createRenderbuffer()),e.bindRenderbuffer(e.RENDERBUFFER,t._glMsaaColorBuffer),e.renderbufferStorageMultisample(e.RENDERBUFFER,t._samples,i._glInternalFormat,t.width,t.height),e.framebufferRenderbuffer(e.FRAMEBUFFER,e.COLOR_ATTACHMENT0,e.RENDERBUFFER,t._glMsaaColorBuffer)),t._depth&&(t._glMsaaDepthBuffer||(t._glMsaaDepthBuffer=e.createRenderbuffer()),e.bindRenderbuffer(e.RENDERBUFFER,t._glMsaaDepthBuffer),t._stencil?(e.renderbufferStorageMultisample(e.RENDERBUFFER,t._samples,e.DEPTH24_STENCIL8,t.width,t.height),e.framebufferRenderbuffer(e.FRAMEBUFFER,e.DEPTH_STENCIL_ATTACHMENT,e.RENDERBUFFER,t._glMsaaDepthBuffer)):(e.renderbufferStorageMultisample(e.RENDERBUFFER,t._samples,e.DEPTH_COMPONENT32F,t.width,t.height),e.framebufferRenderbuffer(e.FRAMEBUFFER,e.DEPTH_ATTACHMENT,e.RENDERBUFFER,t._glMsaaDepthBuffer)))),this.targets.push(t)}},i.getCopyShader=function(){return this._copyShader||(this._copyShader=_i(this,si.fullscreenQuadVS,si.outputTex2DPS,"outputTex2D")),this._copyShader},i.updateBegin=function(){if(this.boundVao=null,this._tempEnableSafariTextureUnitWorkaround)for(var t=0;t<this.textureUnits.length;++t)for(var e=0;e<3;++e)this.textureUnits[t][e]=null;var i=this.renderTarget;i?i._glFrameBuffer?this.setFramebuffer(i._glFrameBuffer):this.initRenderTarget(i):this.setFramebuffer(this.defaultFramebuffer)},i.updateEnd=function(){var t=this.gl;this.boundVao&&(this.boundVao=null,this.gl.bindVertexArray(null));var e=this.renderTarget;if(e){var i=e._colorBuffer;i&&i._glTexture&&i.mipmaps&&(i.pot||this.webgl2)&&(this.activeTexture(this.maxCombinedTextures-1),this.bindTexture(i),t.generateMipmap(i._glTarget)),this.webgl2&&e._samples>1&&e.autoResolve&&e.resolve()}},i.initializeTexture=function(t){var e,i=this.gl;switch(t._glTexture=i.createTexture(),t._glTarget=t._cubemap?i.TEXTURE_CUBE_MAP:t._volume?i.TEXTURE_3D:i.TEXTURE_2D,t._format){case 0:t._glFormat=i.ALPHA,t._glInternalFormat=i.ALPHA,t._glPixelType=i.UNSIGNED_BYTE;break;case 1:t._glFormat=i.LUMINANCE,t._glInternalFormat=i.LUMINANCE,t._glPixelType=i.UNSIGNED_BYTE;break;case 2:t._glFormat=i.LUMINANCE_ALPHA,t._glInternalFormat=i.LUMINANCE_ALPHA,t._glPixelType=i.UNSIGNED_BYTE;break;case 3:t._glFormat=i.RGB,t._glInternalFormat=i.RGB,t._glPixelType=i.UNSIGNED_SHORT_5_6_5;break;case 4:t._glFormat=i.RGBA,t._glInternalFormat=i.RGBA,t._glPixelType=i.UNSIGNED_SHORT_5_5_5_1;break;case 5:t._glFormat=i.RGBA,t._glInternalFormat=i.RGBA,t._glPixelType=i.UNSIGNED_SHORT_4_4_4_4;break;case 6:t._glFormat=i.RGB,t._glInternalFormat=this.webgl2?i.RGB8:i.RGB,t._glPixelType=i.UNSIGNED_BYTE;break;case 7:t._glFormat=i.RGBA,t._glInternalFormat=this.webgl2?i.RGBA8:i.RGBA,t._glPixelType=i.UNSIGNED_BYTE;break;case 8:e=this.extCompressedTextureS3TC,t._glFormat=i.RGB,t._glInternalFormat=e.COMPRESSED_RGB_S3TC_DXT1_EXT;break;case 9:e=this.extCompressedTextureS3TC,t._glFormat=i.RGBA,t._glInternalFormat=e.COMPRESSED_RGBA_S3TC_DXT3_EXT;break;case Kt:e=this.extCompressedTextureS3TC,t._glFormat=i.RGBA,t._glInternalFormat=e.COMPRESSED_RGBA_S3TC_DXT5_EXT;break;case ie:e=this.extCompressedTextureETC1,t._glFormat=i.RGB,t._glInternalFormat=e.COMPRESSED_RGB_ETC1_WEBGL;break;case ne:e=this.extCompressedTexturePVRTC,t._glFormat=i.RGB,t._glInternalFormat=e.COMPRESSED_RGB_PVRTC_2BPPV1_IMG;break;case se:e=this.extCompressedTexturePVRTC,t._glFormat=i.RGBA,t._glInternalFormat=e.COMPRESSED_RGBA_PVRTC_2BPPV1_IMG;break;case 26:e=this.extCompressedTexturePVRTC,t._glFormat=i.RGB,t._glInternalFormat=e.COMPRESSED_RGB_PVRTC_4BPPV1_IMG;break;case 27:e=this.extCompressedTexturePVRTC,t._glFormat=i.RGBA,t._glInternalFormat=e.COMPRESSED_RGBA_PVRTC_4BPPV1_IMG;break;case 22:e=this.extCompressedTextureETC,t._glFormat=i.RGB,t._glInternalFormat=e.COMPRESSED_RGB8_ETC2;break;case 23:e=this.extCompressedTextureETC,t._glFormat=i.RGBA,t._glInternalFormat=e.COMPRESSED_RGBA8_ETC2_EAC;break;case 28:e=this.extCompressedTextureASTC,t._glFormat=i.RGBA,t._glInternalFormat=e.COMPRESSED_RGBA_ASTC_4x4_KHR;break;case 29:e=this.extCompressedTextureATC,t._glFormat=i.RGB,t._glInternalFormat=e.COMPRESSED_RGB_ATC_WEBGL;break;case 30:e=this.extCompressedTextureATC,t._glFormat=i.RGBA,t._glInternalFormat=e.COMPRESSED_RGBA_ATC_INTERPOLATED_ALPHA_WEBGL;break;case Zt:e=this.extTextureHalfFloat,t._glFormat=i.RGB,this.webgl2?(t._glInternalFormat=i.RGB16F,t._glPixelType=i.HALF_FLOAT):(t._glInternalFormat=i.RGB,t._glPixelType=e.HALF_FLOAT_OES);break;case $t:e=this.extTextureHalfFloat,t._glFormat=i.RGBA,this.webgl2?(t._glInternalFormat=i.RGBA16F,t._glPixelType=i.HALF_FLOAT):(t._glInternalFormat=i.RGBA,t._glPixelType=e.HALF_FLOAT_OES);break;case Qt:t._glFormat=i.RGB,this.webgl2?t._glInternalFormat=i.RGB32F:t._glInternalFormat=i.RGB,t._glPixelType=i.FLOAT;break;case Jt:t._glFormat=i.RGBA,this.webgl2?t._glInternalFormat=i.RGBA32F:t._glInternalFormat=i.RGBA,t._glPixelType=i.FLOAT;break;case 15:t._glFormat=i.RED,t._glInternalFormat=i.R32F,t._glPixelType=i.FLOAT;break;case te:this.webgl2?(t._glFormat=i.DEPTH_COMPONENT,t._glInternalFormat=i.DEPTH_COMPONENT32F,t._glPixelType=i.FLOAT):(t._glFormat=i.DEPTH_COMPONENT,t._glInternalFormat=i.DEPTH_COMPONENT,t._glPixelType=i.UNSIGNED_SHORT);break;case ee:t._glFormat=i.DEPTH_STENCIL,t._glInternalFormat=i.DEPTH24_STENCIL8,t._glPixelType=i.UNSIGNED_INT_24_8;break;case 18:t._glFormat=i.RGB,t._glInternalFormat=i.R11F_G11F_B10F,t._glPixelType=i.UNSIGNED_INT_10F_11F_11F_REV;break;case 19:t._glFormat=i.RGB,t._glInternalFormat=i.SRGB8,t._glPixelType=i.UNSIGNED_BYTE;break;case 20:t._glFormat=i.RGBA,t._glInternalFormat=i.SRGB8_ALPHA8,t._glPixelType=i.UNSIGNED_BYTE}this.textures.push(t)},i.destroyTexture=function(t){if(t._glTexture){var e=this.textures.indexOf(t);-1!==e&&this.textures.splice(e,1),this.scope.removeValue(t);for(var i=0;i<this.textureUnits.length;i++)for(var n=this.textureUnits[i],s=0;s<n.length;s++)n[s]===t._glTexture&&(n[s]=null);this.gl.deleteTexture(t._glTexture),delete t._glTexture,delete t._glTarget,delete t._glFormat,delete t._glInternalFormat,delete t._glPixelType,this._vram.tex-=t._gpuSize}},i.setUnpackFlipY=function(t){if(this.unpackFlipY!==t){this.unpackFlipY=t;var e=this.gl;e.pixelStorei(e.UNPACK_FLIP_Y_WEBGL,t)}},i.setUnpackPremultiplyAlpha=function(t){if(this.unpackPremultiplyAlpha!==t){this.unpackPremultiplyAlpha=t;var e=this.gl;e.pixelStorei(e.UNPACK_PREMULTIPLY_ALPHA_WEBGL,t)}},i._isBrowserInterface=function(t){return"undefined"!=typeof HTMLCanvasElement&&t instanceof HTMLCanvasElement||"undefined"!=typeof HTMLImageElement&&t instanceof HTMLImageElement||"undefined"!=typeof HTMLVideoElement&&t instanceof HTMLVideoElement||"undefined"!=typeof ImageBitmap&&t instanceof ImageBitmap},i.uploadTexture=function(t){var e=this.gl;if(t._needsUpload||!(t._needsMipmapsUpload&&t._mipmapsUploaded||!t.pot)){for(var i,n,s=0,a=Math.log2(Math.max(t._width,t._height))+1;t._levels[s]||0===s;)if(t._needsUpload||0!==s){if(s&&(!t._needsMipmapsUpload||!t._mipmaps))break;if(i=t._levels[s],1===s&&!t._compressed&&t._levels.length<a&&(e.generateMipmap(t._glTarget),t._mipmapsUploaded=!0),t._cubemap){var r=void 0;if(this._isBrowserInterface(i[0])){for(r=0;r<6;r++)if(t._levelsUpdated[0][r]){var o=i[r];o instanceof HTMLImageElement&&(o.width>this.maxCubeMapSize||o.height>this.maxCubeMapSize)&&(o=us(o,this.maxCubeMapSize),0===s&&(t._width=o.width,t._height=o.height)),this.setUnpackFlipY(!1),this.setUnpackPremultiplyAlpha(t._premultiplyAlpha),e.texImage2D(e.TEXTURE_CUBE_MAP_POSITIVE_X+r,s,t._glInternalFormat,t._glFormat,t._glPixelType,o)}}else for(n=1/Math.pow(2,s),r=0;r<6;r++)if(t._levelsUpdated[0][r]){var h=i[r];t._compressed?e.compressedTexImage2D(e.TEXTURE_CUBE_MAP_POSITIVE_X+r,s,t._glInternalFormat,Math.max(t._width*n,1),Math.max(t._height*n,1),0,h):(this.setUnpackFlipY(!1),this.setUnpackPremultiplyAlpha(t._premultiplyAlpha),e.texImage2D(e.TEXTURE_CUBE_MAP_POSITIVE_X+r,s,t._glInternalFormat,Math.max(t._width*n,1),Math.max(t._height*n,1),0,t._glFormat,t._glPixelType,h))}}else t._volume?(n=1/Math.pow(2,s),t._compressed?e.compressedTexImage3D(e.TEXTURE_3D,s,t._glInternalFormat,Math.max(t._width*n,1),Math.max(t._height*n,1),Math.max(t._depth*n,1),0,i):(this.setUnpackFlipY(!1),this.setUnpackPremultiplyAlpha(t._premultiplyAlpha),e.texImage3D(e.TEXTURE_3D,s,t._glInternalFormat,Math.max(t._width*n,1),Math.max(t._height*n,1),Math.max(t._depth*n,1),0,t._glFormat,t._glPixelType,i))):(this._isBrowserInterface(i)?(i instanceof HTMLImageElement&&(i.width>this.maxTextureSize||i.height>this.maxTextureSize)&&(i=us(i,this.maxTextureSize),0===s&&(t._width=i.width,t._height=i.height)),this.setUnpackFlipY(t._flipY),this.setUnpackPremultiplyAlpha(t._premultiplyAlpha),e.texImage2D(e.TEXTURE_2D,s,t._glInternalFormat,t._glFormat,t._glPixelType,i)):(n=1/Math.pow(2,s),t._compressed?e.compressedTexImage2D(e.TEXTURE_2D,s,t._glInternalFormat,Math.max(Math.floor(t._width*n),1),Math.max(Math.floor(t._height*n),1),0,i):(this.setUnpackFlipY(!1),this.setUnpackPremultiplyAlpha(t._premultiplyAlpha),e.texImage2D(e.TEXTURE_2D,s,t._glInternalFormat,Math.max(t._width*n,1),Math.max(t._height*n,1),0,t._glFormat,t._glPixelType,i))),t._mipmapsUploaded=0!==s);s++}else s++;if(t._needsUpload)if(t._cubemap)for(var l=0;l<6;l++)t._levelsUpdated[0][l]=!1;else t._levelsUpdated[0]=!1;!t._compressed&&t._mipmaps&&t._needsMipmapsUpload&&(t.pot||this.webgl2)&&1===t._levels.length&&(e.generateMipmap(t._glTarget),t._mipmapsUploaded=!0),t._gpuSize&&(this._vram.tex-=t._gpuSize),t._gpuSize=t.gpuSize,this._vram.tex+=t._gpuSize}},i.activeTexture=function(t){this.textureUnit!==t&&(this.gl.activeTexture(this.gl.TEXTURE0+t),this.textureUnit=t)},i.bindTexture=function(t){var e=t._glTarget,i=t._glTexture,n=this.textureUnit,s=this.targetToSlot[e];this.textureUnits[n][s]!==i&&(this.gl.bindTexture(e,i),this.textureUnits[n][s]=i)},i.bindTextureOnUnit=function(t,e){var i=t._glTarget,n=t._glTexture,s=this.targetToSlot[i];this.textureUnits[e][s]!==n&&(this.activeTexture(e),this.gl.bindTexture(i,n),this.textureUnits[e][s]=n)},i.setTextureParameters=function(t){var e=this.gl,i=t._parameterFlags,n=t._glTarget;if(1&i){var s=t._minFilter;(!t.pot&&!this.webgl2||!t._mipmaps||t._compressed&&1===t._levels.length)&&(2===s||3===s?s=0:4!==s&&5!==s||(s=1)),e.texParameteri(n,e.TEXTURE_MIN_FILTER,this.glFilter[s])}if(2&i&&e.texParameteri(n,e.TEXTURE_MAG_FILTER,this.glFilter[t._magFilter]),4&i&&(this.webgl2?e.texParameteri(n,e.TEXTURE_WRAP_S,this.glAddress[t._addressU]):e.texParameteri(n,e.TEXTURE_WRAP_S,this.glAddress[t.pot?t._addressU:1])),8&i&&(this.webgl2?e.texParameteri(n,e.TEXTURE_WRAP_T,this.glAddress[t._addressV]):e.texParameteri(n,e.TEXTURE_WRAP_T,this.glAddress[t.pot?t._addressV:1])),16&i&&this.webgl2&&e.texParameteri(n,e.TEXTURE_WRAP_R,this.glAddress[t._addressW]),32&i&&this.webgl2&&e.texParameteri(n,e.TEXTURE_COMPARE_MODE,t._compareOnRead?e.COMPARE_REF_TO_TEXTURE:e.NONE),64&i&&this.webgl2&&e.texParameteri(n,e.TEXTURE_COMPARE_FUNC,this.glComparison[t._compareFunc]),128&i){var a=this.extTextureFilterAnisotropic;a&&e.texParameterf(n,a.TEXTURE_MAX_ANISOTROPY_EXT,Math.max(1,Math.min(Math.round(t._anisotropy),this.maxAnisotropy)))}},i.setTexture=function(t,e){(t._glTexture||this.initializeTexture(t),t._parameterFlags>0||t._needsUpload||t._needsMipmapsUpload||t===this.grabPass.texture)?(this.activeTexture(e),this.bindTexture(t),t._parameterFlags&&(this.setTextureParameters(t),t._parameterFlags=0),t===this.grabPass.texture&&this.grabPass.prepareTexture()||!t._needsUpload&&!t._needsMipmapsUpload||(this.uploadTexture(t),t._needsUpload=!1,t._needsMipmapsUpload=!1)):this.bindTextureOnUnit(t,e)},i.createVertexArray=function(t){var e,i,n=t.length>1;if(n){e="";for(var s=0;s<t.length;s++){var a=t[s];e+=a.id+a.format.renderingingHash}i=this._vaoMap.get(e)}if(!i){var r=this.gl;i=r.createVertexArray(),r.bindVertexArray(i),r.bindBuffer(r.ELEMENT_ARRAY_BUFFER,null);for(var o=0;o<t.length;o++){var h=t[o];r.bindBuffer(r.ARRAY_BUFFER,h.bufferId);for(var l=h.format.elements,c=0;c<l.length;c++){var u=l[c],d=Ke[u.name];r.vertexAttribPointer(d,u.numComponents,this.glType[u.dataType],u.normalize,u.stride,u.offset),r.enableVertexAttribArray(d),h.instancing&&r.vertexAttribDivisor(d,1)}}r.bindVertexArray(null),r.bindBuffer(r.ARRAY_BUFFER,null),n&&this._vaoMap.set(e,i)}return i},i.setBuffers=function(){var t,e=this.gl;if(1===this.vertexBuffers.length){var i=this.vertexBuffers[0];i._vao||(i._vao=this.createVertexArray(this.vertexBuffers)),t=i._vao}else t=this.createVertexArray(this.vertexBuffers);this.boundVao!==t&&(this.boundVao=t,e.bindVertexArray(t)),this.vertexBuffers.length=0;var n=this.indexBuffer?this.indexBuffer.bufferId:null;e.bindBuffer(e.ELEMENT_ARRAY_BUFFER,n)},i.draw=function(t,e,i){var n,s,a,r,o,h,l,c,u=this.gl,d=this.shader;if(d){var f=d.samplers,p=d.uniforms;i||this.setBuffers();for(var m=0,_=0,g=f.length;_<g;_++)if(s=(n=f[_]).scopeId.value)if(s instanceof Mi)a=s,this.setTexture(a,m),n.slot!==m&&(u.uniform1i(n.locationId,m),n.slot=m),m++;else{n.array.length=0,r=s.length;for(var v=0;v<r;v++)a=s[v],this.setTexture(a,m),n.array[v]=m,m++;u.uniform1iv(n.locationId,n.array)}for(var y=0,x=p.length;y<x;y++)h=(o=p[y]).scopeId,l=o.version,c=h.versionObject.version,l.globalId===c.globalId&&l.revision===c.revision||(l.globalId=c.globalId,l.revision=c.revision,null!==h.value&&this.commitFunction[o.dataType](o,h.value));this.webgl2&&this.transformFeedbackBuffer&&(u.bindBufferBase(u.TRANSFORM_FEEDBACK_BUFFER,0,this.transformFeedbackBuffer.bufferId),u.beginTransformFeedback(u.POINTS));var b=this.glPrimitive[t.type],S=t.count;if(t.indexed){var w=this.indexBuffer,T=w.glFormat,A=t.base*w.bytesPerIndex;e>0?u.drawElementsInstanced(b,S,T,A,e):u.drawElements(b,S,T,A)}else{var M=t.base;e>0?u.drawArraysInstanced(b,M,S,e):u.drawArrays(b,M,S)}this.webgl2&&this.transformFeedbackBuffer&&(u.endTransformFeedback(),u.bindBufferBase(u.TRANSFORM_FEEDBACK_BUFFER,0,null)),this._drawCallsPerFrame++}},i.clear=function(t){var e=this.defaultClearOptions,i=null==(t=t||e).flags?e.flags:t.flags;if(0!==i){var n=this.gl;if(1&i){var s=null==t.color?e.color:t.color;this.setClearColor(s[0],s[1],s[2],s[3])}if(2&i){var a=null==t.depth?e.depth:t.depth;this.setClearDepth(a),this.depthWrite||n.depthMask(!0)}if(4&i){var r=null==t.stencil?e.stencil:t.stencil;this.setClearStencil(r)}n.clear(this.glClearFlag[i]),2&i&&(this.depthWrite||n.depthMask(!1))}},i.readPixels=function(t,e,i,n,s){var a=this.gl;a.readPixels(t,e,i,n,a.RGBA,a.UNSIGNED_BYTE,s)},i.setClearDepth=function(t){t!==this.clearDepth&&(this.gl.clearDepth(t),this.clearDepth=t)},i.setClearColor=function(t,e,i,n){t===this.clearRed&&e===this.clearGreen&&i===this.clearBlue&&n===this.clearAlpha||(this.gl.clearColor(t,e,i,n),this.clearRed=t,this.clearGreen=e,this.clearBlue=i,this.clearAlpha=n)},i.setClearStencil=function(t){t!==this.clearStencil&&(this.gl.clearStencil(t),this.clearStencil=t)},i.setRenderTarget=function(t){this.renderTarget=t},i.getRenderTarget=function(){return this.renderTarget},i.getDepthTest=function(){return this.depthTest},i.setDepthTest=function(t){if(this.depthTest!==t){var e=this.gl;t?e.enable(e.DEPTH_TEST):e.disable(e.DEPTH_TEST),this.depthTest=t}},i.setDepthFunc=function(t){this.depthFunc!==t&&(this.gl.depthFunc(this.glComparison[t]),this.depthFunc=t)},i.getDepthWrite=function(){return this.depthWrite},i.setDepthWrite=function(t){this.depthWrite!==t&&(this.gl.depthMask(t),this.depthWrite=t)},i.setColorWrite=function(t,e,i,n){this.writeRed===t&&this.writeGreen===e&&this.writeBlue===i&&this.writeAlpha===n||(this.gl.colorMask(t,e,i,n),this.writeRed=t,this.writeGreen=e,this.writeBlue=i,this.writeAlpha=n)},i.setAlphaToCoverage=function(t){this.webgl2&&this.alphaToCoverage!==t&&(this.alphaToCoverage=t,t?this.gl.enable(this.gl.SAMPLE_ALPHA_TO_COVERAGE):this.gl.disable(this.gl.SAMPLE_ALPHA_TO_COVERAGE))},i.setTransformFeedbackBuffer=function(t){if(this.transformFeedbackBuffer!==t&&(this.transformFeedbackBuffer=t,this.webgl2)){var e=this.gl;t?(this.feedback||(this.feedback=e.createTransformFeedback()),e.bindTransformFeedback(e.TRANSFORM_FEEDBACK,this.feedback)):e.bindTransformFeedback(e.TRANSFORM_FEEDBACK,null)}},i.setRaster=function(t){this.raster!==t&&(this.raster=t,this.webgl2&&(t?this.gl.disable(this.gl.RASTERIZER_DISCARD):this.gl.enable(this.gl.RASTERIZER_DISCARD)))},i.setDepthBias=function(t){this.depthBiasEnabled!==t&&(this.depthBiasEnabled=t,t?this.gl.enable(this.gl.POLYGON_OFFSET_FILL):this.gl.disable(this.gl.POLYGON_OFFSET_FILL))},i.setDepthBiasValues=function(t,e){this.gl.polygonOffset(e,t)},i.getBlending=function(){return this.blending},i.setBlending=function(t){if(this.blending!==t){var e=this.gl;t?e.enable(e.BLEND):e.disable(e.BLEND),this.blending=t}},i.setStencilTest=function(t){if(this.stencil!==t){var e=this.gl;t?e.enable(e.STENCIL_TEST):e.disable(e.STENCIL_TEST),this.stencil=t}},i.setStencilFunc=function(t,e,i){this.stencilFuncFront===t&&this.stencilRefFront===e&&this.stencilMaskFront===i&&this.stencilFuncBack===t&&this.stencilRefBack===e&&this.stencilMaskBack===i||(this.gl.stencilFunc(this.glComparison[t],e,i),this.stencilFuncFront=this.stencilFuncBack=t,this.stencilRefFront=this.stencilRefBack=e,this.stencilMaskFront=this.stencilMaskBack=i)},i.setStencilFuncFront=function(t,e,i){if(this.stencilFuncFront!==t||this.stencilRefFront!==e||this.stencilMaskFront!==i){var n=this.gl;n.stencilFuncSeparate(n.FRONT,this.glComparison[t],e,i),this.stencilFuncFront=t,this.stencilRefFront=e,this.stencilMaskFront=i}},i.setStencilFuncBack=function(t,e,i){if(this.stencilFuncBack!==t||this.stencilRefBack!==e||this.stencilMaskBack!==i){var n=this.gl;n.stencilFuncSeparate(n.BACK,this.glComparison[t],e,i),this.stencilFuncBack=t,this.stencilRefBack=e,this.stencilMaskBack=i}},i.setStencilOperation=function(t,e,i,n){this.stencilFailFront===t&&this.stencilZfailFront===e&&this.stencilZpassFront===i&&this.stencilFailBack===t&&this.stencilZfailBack===e&&this.stencilZpassBack===i||(this.gl.stencilOp(this.glStencilOp[t],this.glStencilOp[e],this.glStencilOp[i]),this.stencilFailFront=this.stencilFailBack=t,this.stencilZfailFront=this.stencilZfailBack=e,this.stencilZpassFront=this.stencilZpassBack=i),this.stencilWriteMaskFront===n&&this.stencilWriteMaskBack===n||(this.gl.stencilMask(n),this.stencilWriteMaskFront=n,this.stencilWriteMaskBack=n)},i.setStencilOperationFront=function(t,e,i,n){this.stencilFailFront===t&&this.stencilZfailFront===e&&this.stencilZpassFront===i||(this.gl.stencilOpSeparate(this.gl.FRONT,this.glStencilOp[t],this.glStencilOp[e],this.glStencilOp[i]),this.stencilFailFront=t,this.stencilZfailFront=e,this.stencilZpassFront=i),this.stencilWriteMaskFront!==n&&(this.gl.stencilMaskSeparate(this.gl.FRONT,n),this.stencilWriteMaskFront=n)},i.setStencilOperationBack=function(t,e,i,n){this.stencilFailBack===t&&this.stencilZfailBack===e&&this.stencilZpassBack===i||(this.gl.stencilOpSeparate(this.gl.BACK,this.glStencilOp[t],this.glStencilOp[e],this.glStencilOp[i]),this.stencilFailBack=t,this.stencilZfailBack=e,this.stencilZpassBack=i),this.stencilWriteMaskBack!==n&&(this.gl.stencilMaskSeparate(this.gl.BACK,n),this.stencilWriteMaskBack=n)},i.setBlendFunction=function(t,e){(this.blendSrc!==t||this.blendDst!==e||this.separateAlphaBlend)&&(this.gl.blendFunc(this.glBlendFunction[t],this.glBlendFunction[e]),this.blendSrc=t,this.blendDst=e,this.separateAlphaBlend=!1)},i.setBlendFunctionSeparate=function(t,e,i,n){this.blendSrc===t&&this.blendDst===e&&this.blendSrcAlpha===i&&this.blendDstAlpha===n&&this.separateAlphaBlend||(this.gl.blendFuncSeparate(this.glBlendFunction[t],this.glBlendFunction[e],this.glBlendFunction[i],this.glBlendFunction[n]),this.blendSrc=t,this.blendDst=e,this.blendSrcAlpha=i,this.blendDstAlpha=n,this.separateAlphaBlend=!0)},i.setBlendEquation=function(t){(this.blendEquation!==t||this.separateAlphaEquation)&&(this.gl.blendEquation(this.glBlendEquation[t]),this.blendEquation=t,this.separateAlphaEquation=!1)},i.setBlendEquationSeparate=function(t,e){this.blendEquation===t&&this.blendAlphaEquation===e&&this.separateAlphaEquation||(this.gl.blendEquationSeparate(this.glBlendEquation[t],this.glBlendEquation[e]),this.blendEquation=t,this.blendAlphaEquation=e,this.separateAlphaEquation=!0)},i.setCullMode=function(t){if(this.cullMode!==t){if(0===t)this.gl.disable(this.gl.CULL_FACE);else{0===this.cullMode&&this.gl.enable(this.gl.CULL_FACE);var e=this.glCull[t];this.cullFace!==e&&(this.gl.cullFace(e),this.cullFace=e)}this.cullMode=t}},i.getCullMode=function(){return this.cullMode},i.setIndexBuffer=function(t){this.indexBuffer=t},i.setVertexBuffer=function(t){t&&this.vertexBuffers.push(t)},i.compileShaderSource=function(t,e){var i=this.gl,n=e?this.vertexShaderCache[t]:this.fragmentShaderCache[t];return n||(n=i.createShader(e?i.VERTEX_SHADER:i.FRAGMENT_SHADER),i.shaderSource(n,t),i.compileShader(n),e?this.vertexShaderCache[t]=n:this.fragmentShaderCache[t]=n),n},i.compileAndLinkShader=function(t){var e=t.definition,i=this.compileShaderSource(e.vshader,!0),n=this.compileShaderSource(e.fshader,!1),s=this.gl,a=s.createProgram();s.attachShader(a,i),s.attachShader(a,n);var r=e.attributes;if(this.webgl2&&e.useTransformFeedback){var o=[];for(var h in r)r.hasOwnProperty(h)&&o.push("out_"+h);s.transformFeedbackVaryings(a,o,s.INTERLEAVED_ATTRIBS)}var l={};for(var c in r)if(r.hasOwnProperty(c)){var u=r[c],d=Ke[u];l[d]=c,s.bindAttribLocation(a,d,c)}s.linkProgram(a),t._glVertexShader=i,t._glFragmentShader=n,t._glProgram=a},i.createShader=function(t){this.compileAndLinkShader(t),this.shaders.push(t)},i.destroyShader=function(t){var e=this.shaders.indexOf(t);-1!==e&&this.shaders.splice(e,1),t._glProgram&&(this.gl.deleteProgram(t._glProgram),t._glProgram=null,this.removeShaderFromCache(t))},i._isShaderCompiled=function(t,e,i,n){var s=this.gl;if(!s.getShaderParameter(e,s.COMPILE_STATUS)){var a=s.getShaderInfoLog(e),r=this._processError(i,a),o=r[0];r[1];var h="Failed to compile "+n+" shader:\n\n"+a+"\n"+o;return console.error(h),!1}return!0},i._processError=function(t,e){if(!t)return"";var i=t.split("\n"),n={},s="",a=0,r=i.length;if(e&&e.startsWith("ERROR:")){var o=e.match(/^ERROR:\s([0-9]+):([0-9]+):\s*(.+)/);o&&(n.message=o[3],n.line=parseInt(o[2],10),a=Math.max(0,n.line-6),r=Math.min(i.length,n.line+5))}for(var h=a;h<r;h++)s+=h+1+":\t"+i[h]+"\n";return n.source=t,[s,n]},i.postLink=function(t){var e,i,n,s,a=this.gl,r=t._glProgram,o=t.definition;if(!this._isShaderCompiled(t,t._glVertexShader,o.vshader,"vertex"))return!1;if(!this._isShaderCompiled(t,t._glFragmentShader,o.fshader,"fragment"))return!1;if(!a.getProgramParameter(r,a.LINK_STATUS)){var h="Failed to link shader program. Error: "+a.getProgramInfoLog(r);return console.error(h),!1}e=0;for(var l=a.getProgramParameter(r,a.ACTIVE_ATTRIBUTES);e<l;)i=a.getActiveAttrib(r,e++),n=a.getAttribLocation(r,i.name),void 0===o.attributes[i.name]&&console.error('Vertex shader attribute "'+i.name+'" is not mapped to a semantic in shader definition.'),s=new hs(this,o.attributes[i.name],this.pcUniformType[i.type],n),t.attributes.push(s);e=0;for(var c=a.getProgramParameter(r,a.ACTIVE_UNIFORMS);e<c;)i=a.getActiveUniform(r,e++),n=a.getUniformLocation(r,i.name),s=new hs(this,i.name,this.pcUniformType[i.type],n),i.type===a.SAMPLER_2D||i.type===a.SAMPLER_CUBE||this.webgl2&&(i.type===a.SAMPLER_2D_SHADOW||i.type===a.SAMPLER_CUBE_SHADOW||i.type===a.SAMPLER_3D)?t.samplers.push(s):t.uniforms.push(s);return t.ready=!0,!0},i.setShader=function(t){if(t!==this.shader){if(!t.ready&&!this.postLink(t))return!1;this.shader=t,this.gl.useProgram(t._glProgram),this.attributesInvalidated=!0}return!0},i.getHdrFormat=function(){return this.textureHalfFloatRenderable?$t:this.textureFloatRenderable?Jt:7},i.getBoneLimit=function(){return this.boneLimit},i.setBoneLimit=function(t){this.boneLimit=t},i.resizeCanvas=function(t,e){this._width=t,this._height=e;var i=Math.min(this._maxPixelRatio,E.browser?window.devicePixelRatio:1);t=Math.floor(t*i),e=Math.floor(e*i),this.canvas.width===t&&this.canvas.height===e||(this.canvas.width=t,this.canvas.height=e,this.fire(cs,t,e))},i.setResolution=function(t,e){this._width=t,this._height=e,this.canvas.width=t,this.canvas.height=e,this.fire(cs,t,e)},i.clearShaderCache=function(){var t=this.gl;for(var e in this.fragmentShaderCache)t.deleteShader(this.fragmentShaderCache[e]),delete this.fragmentShaderCache[e];for(var i in this.vertexShaderCache)t.deleteShader(this.vertexShaderCache[i]),delete this.vertexShaderCache[i];this.programLib.clearCache()},i.clearVertexArrayObjectCache=function(){var t=this.gl;this._vaoMap.forEach((function(e,i,n){t.deleteVertexArray(e)})),this._vaoMap.clear()},i.removeShaderFromCache=function(t){this.programLib.removeFromCache(t)},G(e,[{key:"width",get:function(){return this.gl.drawingBufferWidth||this.canvas.width}},{key:"height",get:function(){return this.gl.drawingBufferHeight||this.canvas.height}},{key:"fullscreen",get:function(){return!!document.fullscreenElement},set:function(t){t?this.gl.canvas.requestFullscreen():document.exitFullscreen()}},{key:"enableAutoInstancing",get:function(){return this._enableAutoInstancing},set:function(t){this._enableAutoInstancing=t&&this.extInstancing}},{key:"maxPixelRatio",get:function(){return this._maxPixelRatio},set:function(t){this._maxPixelRatio=t,this.resizeCanvas(this._width,this._height)}},{key:"textureFloatHighPrecision",get:function(){return void 0===this._textureFloatHighPrecision&&(this._textureFloatHighPrecision=function(t){if(!t.textureFloatRenderable)return!1;var e=_i(t,si.fullscreenQuadVS,si.precisionTestPS,"ptest1"),i=_i(t,si.fullscreenQuadVS,si.precisionTest2PS,"ptest2"),n={format:Jt,width:1,height:1,mipmaps:!1,minFilter:0,magFilter:0},s=new Mi(t,n);s.name="testFHP";var a=new ms({colorBuffer:s,depth:!1});ii(t,a,e),n.format=7;var r=new Mi(t,n);r.name="testFHP";var o=new ms({colorBuffer:r,depth:!1});t.constantTexSource.setValue(s),ii(t,o,i);var h=t.activeFramebuffer;t.setFramebuffer(o._glFrameBuffer);var l=new Uint8Array(4);t.readPixels(0,0,1,1,l),t.setFramebuffer(h);var c=l[0]/255/16777216+l[1]/255/65536+l[2]/255/256+l[3]/255;return s.destroy(),a.destroy(),r.destroy(),o.destroy(),0===c}(this)),this._textureFloatHighPrecision}},{key:"textureHalfFloatUpdatable",get:function(){return void 0===this._textureHalfFloatUpdatable&&(this.webgl2?this._textureHalfFloatUpdatable=!0:this._textureHalfFloatUpdatable=function(t,e){var i=!0,n=t.createTexture();t.bindTexture(t.TEXTURE_2D,n),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_MIN_FILTER,t.NEAREST),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_MAG_FILTER,t.NEAREST),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_WRAP_S,t.CLAMP_TO_EDGE),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_WRAP_T,t.CLAMP_TO_EDGE);var s=new Uint16Array(16);return t.texImage2D(t.TEXTURE_2D,0,t.RGBA,2,2,0,t.RGBA,e,s),t.getError()!==t.NO_ERROR&&(i=!1,console.log("Above error related to HALF_FLOAT_OES can be ignored, it was triggered by testing half float texture support")),t.bindTexture(t.TEXTURE_2D,null),t.deleteTexture(n),i}(this.gl,this.extTextureHalfFloat.HALF_FLOAT_OES)),this._textureHalfFloatUpdatable}}]),e}(u),ps={depth:!0,face:0},ms=function(){function t(t){var e,i,n=arguments[1],s=arguments[2];if(t instanceof fs?(this._colorBuffer=n,t=s):this._colorBuffer=t.colorBuffer,this._colorBuffer&&(this._colorBuffer._isRenderTarget=!0),this._device=null,this._glFrameBuffer=null,this._glDepthBuffer=null,t=void 0!==t?t:ps,this._depthBuffer=t.depthBuffer,this._face=void 0!==t.face?t.face:0,this._depthBuffer){var a=this._depthBuffer._format;a===te?(this._depth=!0,this._stencil=!1):a===ee?(this._depth=!0,this._stencil=!0):(this._depth=!1,this._stencil=!1)}else this._depth=void 0===t.depth||t.depth,this._stencil=void 0!==t.stencil&&t.stencil;(this._samples=void 0!==t.samples?t.samples:1,this.autoResolve=void 0===t.autoResolve||t.autoResolve,this._glResolveFrameBuffer=null,this._glMsaaColorBuffer=null,this._glMsaaDepthBuffer=null,this.name=t.name,this.name)||(this.name=null==(e=this._colorBuffer)?void 0:e.name);this.name||(this.name=null==(i=this._depthBuffer)?void 0:i.name);this.name||(this.name="Untitled"),this.flipY=!!t.flipY}var e=t.prototype;return e.destroy=function(){var t=this._device;if(t){var e=t.targets.indexOf(this);-1!==e&&t.targets.splice(e,1),this.destroyFrameBuffers()}},e.destroyFrameBuffers=function(){var t=this._device;if(t){var e=t.gl;this._glFrameBuffer&&(e.deleteFramebuffer(this._glFrameBuffer),this._glFrameBuffer=null),this._glDepthBuffer&&(e.deleteRenderbuffer(this._glDepthBuffer),this._glDepthBuffer=null),this._glResolveFrameBuffer&&(e.deleteFramebuffer(this._glResolveFrameBuffer),this._glResolveFrameBuffer=null),this._glMsaaColorBuffer&&(e.deleteRenderbuffer(this._glMsaaColorBuffer),this._glMsaaColorBuffer=null),this._glMsaaDepthBuffer&&(e.deleteRenderbuffer(this._glMsaaDepthBuffer),this._glMsaaDepthBuffer=null)}},e.destroyTextureBuffers=function(){this._depthBuffer&&(this._depthBuffer.destroy(),this._depthBuffer=null),this._colorBuffer&&(this._colorBuffer.destroy(),this._colorBuffer=null)},e.loseContext=function(){this._glFrameBuffer=void 0,this._glDepthBuffer=void 0,this._glResolveFrameBuffer=void 0,this._glMsaaColorBuffer=void 0,this._glMsaaDepthBuffer=void 0},e.resolve=function(t,e){if(void 0===t&&(t=!0),void 0===e&&(e=!!this._depthBuffer),this._device&&this._device.webgl2){var i=this._device.gl;i.bindFramebuffer(i.READ_FRAMEBUFFER,this._glFrameBuffer),i.bindFramebuffer(i.DRAW_FRAMEBUFFER,this._glResolveFrameBuffer),i.blitFramebuffer(0,0,this.width,this.height,0,0,this.width,this.height,(t?i.COLOR_BUFFER_BIT:0)|(e?i.DEPTH_BUFFER_BIT:0),i.NEAREST),i.bindFramebuffer(i.FRAMEBUFFER,this._glFrameBuffer)}},e.copy=function(t,e,i){if(!this._device){if(!t._device)return!1;this._device=t._device}return this._device.copyRenderTarget(t,this,e,i)},G(t,[{key:"colorBuffer",get:function(){return this._colorBuffer}},{key:"depthBuffer",get:function(){return this._depthBuffer}},{key:"face",get:function(){return this._face}},{key:"width",get:function(){return this._colorBuffer?this._colorBuffer.width:this._depthBuffer.width}},{key:"height",get:function(){return this._colorBuffer?this._colorBuffer.height:this._depthBuffer.height}}]),t}();function _s(t,e){return Math.atan2(t*e,Math.sqrt(t*t+e*e+1))}function gs(t,e,i){var n=2*(t+.5)/i-1,s=2*(e+.5)/i-1,a=1/i,r=(n*=1-1/i)-a,o=(s*=1-1/i)-a,h=n+a,l=s+a,c=_s(r,o)-_s(r,l)-_s(h,o)+_s(h,l);return 0===t&&0===e||t===i-1&&0===e||0===t&&e===i-1||t===i-1&&e===i-1?c/=3:0!==t&&0!==e&&t!==i-1&&e!==i-1||(c*=.5),c}var vs=function(){function t(t,e,i,n,s){void 0===n&&(n=0),this.device=t,this.format=e,this.numIndices=i,this.usage=n;var a,r=this.device.gl;0===e?(a=1,this.glFormat=r.UNSIGNED_BYTE):1===e?(a=2,this.glFormat=r.UNSIGNED_SHORT):2===e&&(a=4,this.glFormat=r.UNSIGNED_INT),this.bytesPerIndex=a,this.numBytes=this.numIndices*a,s?this.setData(s):this.storage=new ArrayBuffer(this.numBytes),t._vram.ib+=this.numBytes,this.device.buffers.push(this)}var e=t.prototype;return e.destroy=function(){var t=this.device,e=t.buffers.indexOf(this);(-1!==e&&t.buffers.splice(e,1),this.bufferId)&&(this.device.gl.deleteBuffer(this.bufferId),this.device._vram.ib-=this.storage.byteLength,this.bufferId=null,this.device.indexBuffer===this&&(this.device.indexBuffer=null))},e.loseContext=function(){this.bufferId=void 0},e.getFormat=function(){return this.format},e.getNumIndices=function(){return this.numIndices},e.lock=function(){return this.storage},e.unlock=function(){var t,e=this.device.gl;switch(this.bufferId||(this.bufferId=e.createBuffer()),this.usage){case 0:t=e.STATIC_DRAW;break;case 1:t=e.DYNAMIC_DRAW;break;case 2:t=e.STREAM_DRAW;break;case 3:t=this.device.webgl2?e.DYNAMIC_COPY:e.STATIC_DRAW}e.bindBuffer(e.ELEMENT_ARRAY_BUFFER,this.bufferId),e.bufferData(e.ELEMENT_ARRAY_BUFFER,this.storage,t)},e.setData=function(t){return t.byteLength===this.numBytes&&(this.storage=t,this.unlock(),!0)},e._lockTypedArray=function(){var t=this.lock();return 2===this.format?new Uint32Array(t):1===this.format?new Uint16Array(t):new Uint8Array(t)},e.writeData=function(t,e){var i=this._lockTypedArray();if(t.length>e)if(ArrayBuffer.isView(t))t=t.subarray(0,e),i.set(t);else for(var n=0;n<e;n++)i[n]=t[n];else i.set(t);this.unlock()},e.readData=function(t){var e=this._lockTypedArray(),i=this.numIndices;if(ArrayBuffer.isView(t))t.set(e);else{t.length=0;for(var n=0;n<i;n++)t[n]=e[n]}return i},t}();function ys(t){this.array[this.index]=t}function xs(t,e){this.array[this.index]=t,this.array[this.index+1]=e}function bs(t,e,i){this.array[this.index]=t,this.array[this.index+1]=e,this.array[this.index+2]=i}function Ss(t,e,i,n){this.array[this.index]=t,this.array[this.index+1]=e,this.array[this.index+2]=i,this.array[this.index+3]=n}function ws(t,e,i){this.array[t]=e[i]}function Ts(t,e,i){this.array[t]=e[i],this.array[t+1]=e[i+1]}function As(t,e,i){this.array[t]=e[i],this.array[t+1]=e[i+1],this.array[t+2]=e[i+2]}function Ms(t,e,i){this.array[t]=e[i],this.array[t+1]=e[i+1],this.array[t+2]=e[i+2],this.array[t+3]=e[i+3]}function Cs(t,e,i){e[i]=this.array[t]}function Es(t,e,i){e[i]=this.array[t],e[i+1]=this.array[t+1]}function Ps(t,e,i){e[i]=this.array[t],e[i+1]=this.array[t+1],e[i+2]=this.array[t+2]}function Rs(t,e,i){e[i]=this.array[t],e[i+1]=this.array[t+1],e[i+2]=this.array[t+2],e[i+3]=this.array[t+3]}var Is=function(){function t(t,e,i){switch(this.index=0,this.numComponents=e.numComponents,i.interleaved?this.array=new Xe[e.dataType](t,e.offset):this.array=new Xe[e.dataType](t,e.offset,i.vertexCount*e.numComponents),this.stride=e.stride/this.array.constructor.BYTES_PER_ELEMENT,e.numComponents){case 1:this.set=ys,this.getToArray=Cs,this.setFromArray=ws;break;case 2:this.set=xs,this.getToArray=Es,this.setFromArray=Ts;break;case 3:this.set=bs,this.getToArray=Ps,this.setFromArray=As;break;case 4:this.set=Ss,this.getToArray=Rs,this.setFromArray=Ms}}var e=t.prototype;return e.get=function(t){return this.array[this.index+t]},e.set=function(t,e,i,n){},e.getToArray=function(t,e,i){},e.setFromArray=function(t,e,i){},t}(),Ls=function(){function t(t){this.vertexBuffer=t,this.vertexFormatSize=t.getFormat().size,this.buffer=this.vertexBuffer.lock(),this.accessors=[],this.element={};for(var e=this.vertexBuffer.getFormat(),i=0;i<e.elements.length;i++){var n=e.elements[i];this.accessors[i]=new Is(this.buffer,n,e),this.element[n.name]=this.accessors[i]}}var e=t.prototype;return e.next=function(t){void 0===t&&(t=1);for(var e=0,i=this.accessors,n=this.accessors.length;e<n;){var s=i[e++];s.index+=t*s.stride}},e.end=function(){this.vertexBuffer.unlock()},e.writeData=function(t,e,i){var n=this.element[t];if(n){i>this.vertexBuffer.numVertices&&(i=this.vertexBuffer.numVertices);var s=n.numComponents;if(this.vertexBuffer.getFormat().interleaved)for(var a=0,r=0;r<i;r++)n.setFromArray(a,e,r*s),a+=n.stride;else if(e.length>i*s){var o=i*s;if(ArrayBuffer.isView(e))e=e.subarray(0,o),n.array.set(e);else for(var h=0;h<o;h++)n.array[h]=e[h]}else n.array.set(e)}},e.readData=function(t,e){var i=this.element[t],n=0;if(i){var s;n=this.vertexBuffer.numVertices;var a=i.numComponents;if(this.vertexBuffer.getFormat().interleaved){Array.isArray(e)&&(e.length=0),i.index=0;var r=0;for(s=0;s<n;s++)i.getToArray(r,e,s*a),r+=i.stride}else if(ArrayBuffer.isView(e))e.set(i.array);else{e.length=0;var o=n*a;for(s=0;s<o;s++)e[s]=i.array[s]}}return n},t}(),Ds={type:5,base:0,count:4,indexed:!1},Os=function(){function t(t){this.device=t,this.shader=null,this.depthMap=null,this.vertexBuffer=ks(t),this.needsDepthBuffer=!1}return t.prototype.render=function(t,e,i){},t}();function ks(t){var e=new Je(t,[{semantic:ae,components:2,type:6}]),i=new $e(t,e,4),n=new Ls(i);return n.element.POSITION.set(-1,-1),n.next(),n.element.POSITION.set(1,-1),n.next(),n.element.POSITION.set(-1,1),n.next(),n.element.POSITION.set(1,1),n.end(),i}function Fs(t,e,i,n,s){var a=t.getRenderTarget();t.setRenderTarget(e),t.updateBegin();var r=e?e.width:t.width,o=e?e.height:t.height,h=0,l=0;s&&(h=s.x*r,l=s.y*o,r*=s.z,o*=s.w);var c=t.vx,u=t.vy,d=t.vw,f=t.vh;t.setViewport(h,l,r,o);var p=t.sx,m=t.sy,_=t.sw,g=t.sh;t.setScissor(h,l,r,o);var v=t.getBlending(),y=t.getDepthTest(),x=t.getDepthWrite(),b=t.getCullMode(),S=t.writeRed,w=t.writeGreen,T=t.writeBlue,A=t.writeAlpha;t.setBlending(!1),t.setDepthTest(!1),t.setDepthWrite(!1),t.setCullMode(0),t.setColorWrite(!0,!0,!0,!0),t.setVertexBuffer(i,0),t.setShader(n),t.draw(Ds),t.setBlending(v),t.setDepthTest(y),t.setDepthWrite(x),t.setCullMode(b),t.setColorWrite(S,w,T,A),t.updateEnd(),t.setRenderTarget(a),t.updateBegin(),t.setViewport(c,u,d,f),t.setScissor(p,m,_,g)}var Bs,Ns=function(){function t(t,e){void 0===e&&(e=3),this.device=t.device;var i=this.device.gl;this._inputBuffer=t,3===e&&t.usage!==e&&(i.bindBuffer(i.ARRAY_BUFFER,t.bufferId),i.bufferData(i.ARRAY_BUFFER,t.storage,i.DYNAMIC_COPY)),this._outputBuffer=new $e(t.device,t.format,t.numVertices,e,t.storage)}t.createShader=function(t,e,i){return _i(t,e,null,i,!0)};var e=t.prototype;return e.destroy=function(){this._outputBuffer.destroy()},e.process=function(t,e){void 0===e&&(e=!0);var i=this.device,n=i.getRenderTarget();if(i.setRenderTarget(null),i.updateBegin(),i.setVertexBuffer(this._inputBuffer,0),i.setRaster(!1),i.setTransformFeedbackBuffer(this._outputBuffer),i.setShader(t),i.draw({type:0,base:0,count:this._inputBuffer.numVertices,indexed:!1}),i.setTransformFeedbackBuffer(null),i.setRaster(!0),i.updateEnd(),i.setRenderTarget(n),e){var s=this._inputBuffer.bufferId;this._inputBuffer.bufferId=this._outputBuffer.bufferId,this._outputBuffer.bufferId=s,s=this._inputBuffer._vao,this._inputBuffer._vao=this._outputBuffer._vao,this._outputBuffer._vao=s}},G(t,[{key:"inputBuffer",get:function(){return this._inputBuffer}},{key:"outputBuffer",get:function(){return this._outputBuffer}}]),t}(),Us=function(){function t(){this._refCount=0}var e=t.prototype;return e.incRefCount=function(){this._refCount++},e.decRefCount=function(){this._refCount--},e.getRefCount=function(){return this._refCount},t}();function zs(){return Bs}function Vs(t){Bs=t}var Gs=0,Ws=function(){function t(){this.initDefaults()}var e=t.prototype;return e.initDefaults=function(){this.recreate=!1,this.verticesUsage=0,this.indicesUsage=0,this.maxVertices=0,this.maxIndices=0,this.vertexCount=0,this.indexCount=0,this.vertexStreamsUpdated=!1,this.indexStreamUpdated=!1,this.vertexStreamDictionary={},this.indices=null},e._changeVertexCount=function(t,e){this.vertexCount||(this.vertexCount=t)},t}();Ws.DEFAULT_COMPONENTS_POSITION=3,Ws.DEFAULT_COMPONENTS_NORMAL=3,Ws.DEFAULT_COMPONENTS_UV=2,Ws.DEFAULT_COMPONENTS_COLORS=4;var Hs=function(t,e,i,n){this.data=t,this.componentCount=e,this.dataType=i,this.dataTypeNormalize=n},Xs=function(t){function e(e){var i;return(i=t.call(this)||this).id=Gs++,i.device=e||zs().graphicsDevice,i.vertexBuffer=null,i.indexBuffer=[null],i.primitive=[{type:0,base:0,count:0}],i.skin=null,i.morph=null,i._geometryData=null,i._aabb=new At,i.boneAabb=null,i}H(e,t);var i=e.prototype;return i.destroy=function(){this.vertexBuffer&&(this.vertexBuffer.destroy(),this.vertexBuffer=null);for(var t=0;t<this.indexBuffer.length;t++)this._destroyIndexBuffer(t);this.indexBuffer.length=0,this._geometryData=null},i._destroyIndexBuffer=function(t){this.indexBuffer[t]&&(this.indexBuffer[t].destroy(),this.indexBuffer[t]=null)},i._initBoneAabbs=function(t){var e,i,n,s,a;this.boneAabb=[],this.boneUsed=[];for(var r,o,h,l=[],c=[],u=this.boneUsed,d=this.skin.boneNames.length,f=0;f<d;f++)l[f]=new lt(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE),c[f]=new lt(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE);for(var p=new Ls(this.vertexBuffer),m=p.element.POSITION,_=p.element.BLENDWEIGHT,g=p.element.BLENDINDICES,v=this.vertexBuffer.numVertices,y=0;y<v;y++){for(var x=0;x<4;x++){if(_.array[_.index+x]>0){var b=g.array[g.index+x];if(u[b]=!0,e=m.array[m.index],i=m.array[m.index+1],n=m.array[m.index+2],s=c[b],(a=l[b]).x>e&&(a.x=e),a.y>i&&(a.y=i),a.z>n&&(a.z=n),s.x<e&&(s.x=e),s.y<i&&(s.y=i),s.z<n&&(s.z=n),t){for(var S=r=e,w=o=i,T=h=n,A=0;A<t.length;A++){var M=t[A],C=M.deltaPositions[3*y],E=M.deltaPositions[3*y+1],P=M.deltaPositions[3*y+2];C<0?S+=C:r+=C,E<0?w+=E:o+=E,P<0?T+=P:h+=P}a.x>S&&(a.x=S),a.y>w&&(a.y=w),a.z>T&&(a.z=T),s.x<r&&(s.x=r),s.y<o&&(s.y=o),s.z<h&&(s.z=h)}}}p.next()}var R=this.vertexBuffer.getFormat().elements.find((function(t){return t.name===ae}));if(R&&R.normalize)for(var I=function(){switch(R.dataType){case 0:return function(t){return Math.max(t/127,-1)};case 1:return function(t){return t/255};case 2:return function(t){return Math.max(t/32767,-1)};case 3:return function(t){return t/65535};default:return function(t){return t}}}(),L=0;L<d;L++)if(u[L]){var D=l[L],O=c[L];D.set(I(D.x),I(D.y),I(D.z)),O.set(I(O.x),I(O.y),I(O.z))}for(var k=0;k<d;k++){var F=new At;F.setMinMax(l[k],c[k]),this.boneAabb.push(F)}},i._initGeometryData=function(){this._geometryData||(this._geometryData=new Ws,this.vertexBuffer&&(this._geometryData.vertexCount=this.vertexBuffer.numVertices,this._geometryData.maxVertices=this.vertexBuffer.numVertices),this.indexBuffer.length>0&&this.indexBuffer[0]&&(this._geometryData.indexCount=this.indexBuffer[0].numIndices,this._geometryData.maxIndices=this.indexBuffer[0].numIndices))},i.clear=function(t,e,i,n){void 0===i&&(i=0),void 0===n&&(n=0),this._initGeometryData(),this._geometryData.initDefaults(),this._geometryData.recreate=!0,this._geometryData.maxVertices=i,this._geometryData.maxIndices=n,this._geometryData.verticesUsage=t?0:1,this._geometryData.indicesUsage=e?0:1},i.setVertexStream=function(t,e,i,n,s,a){void 0===s&&(s=6),void 0===a&&(a=!1),this._initGeometryData();var r=n||e.length/i;this._geometryData._changeVertexCount(r,t),this._geometryData.vertexStreamsUpdated=!0,this._geometryData.vertexStreamDictionary[t]=new Hs(e,i,s,a)},i.getVertexStream=function(t,e){var i=0,n=!1;if(this._geometryData){var s=this._geometryData.vertexStreamDictionary[t];s&&(n=!0,i=this._geometryData.vertexCount,ArrayBuffer.isView(e)?e.set(s.data):(e.length=0,e.push(s.data)))}n||this.vertexBuffer&&(i=new Ls(this.vertexBuffer).readData(t,e));return i},i.setPositions=function(t,e,i){void 0===e&&(e=Ws.DEFAULT_COMPONENTS_POSITION),this.setVertexStream(ae,t,e,i,6,!1)},i.setNormals=function(t,e,i){void 0===e&&(e=Ws.DEFAULT_COMPONENTS_NORMAL),this.setVertexStream(re,t,e,i,6,!1)},i.setUvs=function(t,e,i,n){void 0===i&&(i=Ws.DEFAULT_COMPONENTS_UV),this.setVertexStream(ue+t,e,i,n,6,!1)},i.setColors=function(t,e,i){void 0===e&&(e=Ws.DEFAULT_COMPONENTS_COLORS),this.setVertexStream(ce,t,e,i,6,!1)},i.setColors32=function(t,e){this.setVertexStream(ce,t,Ws.DEFAULT_COMPONENTS_COLORS,e,1,!0)},i.setIndices=function(t,e){this._initGeometryData(),this._geometryData.indexStreamUpdated=!0,this._geometryData.indices=t,this._geometryData.indexCount=e||t.length},i.getPositions=function(t){return this.getVertexStream(ae,t)},i.getNormals=function(t){return this.getVertexStream(re,t)},i.getUvs=function(t,e){return this.getVertexStream(ue+t,e)},i.getColors=function(t){return this.getVertexStream(ce,t)},i.getIndices=function(t){var e=0;if(this._geometryData&&this._geometryData.indices){var i=this._geometryData.indices;e=this._geometryData.indexCount,ArrayBuffer.isView(t)?t.set(i):(t.length=0,t.push(i))}else{if(this.indexBuffer.length>0&&this.indexBuffer[0])e=this.indexBuffer[0].readData(t)}return e},i.update=function(t,e){if(void 0===t&&(t=4),void 0===e&&(e=!0),this._geometryData){if(e){var i=this._geometryData.vertexStreamDictionary.POSITION;i&&3===i.componentCount&&this._aabb.compute(i.data,this._geometryData.vertexCount)}var n=this._geometryData.recreate;this._geometryData.vertexCount>this._geometryData.maxVertices&&(n=!0,this._geometryData.maxVertices=this._geometryData.vertexCount),n&&this.vertexBuffer&&(this.vertexBuffer.destroy(),this.vertexBuffer=null);var s=this._geometryData.recreate;this._geometryData.indexCount>this._geometryData.maxIndices&&(s=!0,this._geometryData.maxIndices=this._geometryData.indexCount),s&&this.indexBuffer.length>0&&this.indexBuffer[0]&&(this.indexBuffer[0].destroy(),this.indexBuffer[0]=null),this._geometryData.vertexStreamsUpdated&&this._updateVertexBuffer(),this._geometryData.indexStreamUpdated&&this._updateIndexBuffer(),this.primitive[0].type=t,this.indexBuffer.length>0&&this.indexBuffer[0]?this._geometryData.indexStreamUpdated&&(this.primitive[0].count=this._geometryData.indexCount,this.primitive[0].indexed=!0):this._geometryData.vertexStreamsUpdated&&(this.primitive[0].count=this._geometryData.vertexCount,this.primitive[0].indexed=!1),this._geometryData.vertexCount=0,this._geometryData.indexCount=0,this._geometryData.vertexStreamsUpdated=!1,this._geometryData.indexStreamUpdated=!1,this._geometryData.recreate=!1,this.updateRenderStates()}},i._buildVertexFormat=function(t){var e=[];for(var i in this._geometryData.vertexStreamDictionary){var n=this._geometryData.vertexStreamDictionary[i];e.push({semantic:i,components:n.componentCount,type:n.dataType,normalize:n.dataTypeNormalize})}return new Je(this.device,e,t)},i._updateVertexBuffer=function(){if(!this.vertexBuffer){var t=this._geometryData.maxVertices,e=this._buildVertexFormat(t);this.vertexBuffer=new $e(this.device,e,t,this._geometryData.verticesUsage)}var i=new Ls(this.vertexBuffer),n=this._geometryData.vertexCount;for(var s in this._geometryData.vertexStreamDictionary){var a=this._geometryData.vertexStreamDictionary[s];i.writeData(s,a.data,n),delete this._geometryData.vertexStreamDictionary[s]}i.end()},i._updateIndexBuffer=function(){if(this.indexBuffer.length<=0||!this.indexBuffer[0]){var t=this._geometryData.maxVertices>65535?2:1;this.indexBuffer[0]=new vs(this.device,t,this._geometryData.maxIndices,this._geometryData.indicesUsage)}var e=this._geometryData.indices;e&&(this.indexBuffer[0].writeData(e,this._geometryData.indexCount),this._geometryData.indices=null)},i.prepareRenderState=function(t){1===t?this.generateWireframe():2===t&&(this.primitive[2]={type:0,base:0,count:this.vertexBuffer?this.vertexBuffer.numVertices:0,indexed:!1})},i.updateRenderStates=function(){this.primitive[2]&&this.prepareRenderState(2),this.primitive[1]&&this.prepareRenderState(1)},i.generateWireframe=function(){this._destroyIndexBuffer(1);var t,e=[];if(this.indexBuffer.length>0&&this.indexBuffer[0]){for(var i=[[0,1],[1,2],[2,0]],n=this.primitive[0].base,s=this.primitive[0].count,a=this.indexBuffer[0],r=new Ye[a.format](a.storage),o={},h=n;h<n+s;h+=3)for(var l=0;l<3;l++){var c=r[h+i[l][0]],u=r[h+i[l][1]],d=c>u?u<<16|c:c<<16|u;void 0===o[d]&&(o[d]=0,e.push(c,u))}t=a.format}else{for(var f=0;f<this.vertexBuffer.numVertices;f+=3)e.push(f,f+1,f+1,f+2,f+2,f);t=e.length>65535?2:1}var p=new vs(this.vertexBuffer.device,t,e.length);new Ye[p.format](p.storage).set(e),p.unlock(),this.primitive[1]={type:1,base:0,count:e.length,indexed:!0},this.indexBuffer[1]=p},G(e,[{key:"aabb",get:function(){return this._aabb},set:function(t){this._aabb=t}}]),e}(Us),js=4/64,qs=.875,Ys=[];function Ks(t,e){for(var i=e.length/3,n=t.length/3,s=new lt,a=new lt,r=new lt,o=new lt,h=new lt,l=new lt,c=[],u=0;u<t.length;u++)c[u]=0;for(var d=0;d<i;d++){var f=e[3*d],p=e[3*d+1],m=e[3*d+2];s.set(t[3*f],t[3*f+1],t[3*f+2]),a.set(t[3*p],t[3*p+1],t[3*p+2]),r.set(t[3*m],t[3*m+1],t[3*m+2]),o.sub2(a,s),h.sub2(r,s),l.cross(o,h).normalize(),c[3*f]+=l.x,c[3*f+1]+=l.y,c[3*f+2]+=l.z,c[3*p]+=l.x,c[3*p+1]+=l.y,c[3*p+2]+=l.z,c[3*m]+=l.x,c[3*m+1]+=l.y,c[3*m+2]+=l.z}for(var _=0;_<n;_++){var g=c[3*_],v=c[3*_+1],y=c[3*_+2],x=1/Math.sqrt(g*g+v*v+y*y);c[3*_]*=x,c[3*_+1]*=x,c[3*_+2]*=x}return c}function Zs(t,e,i,n){for(var s=n.length/3,a=t.length/3,r=new lt,o=new lt,h=new lt,l=new ut,c=new ut,u=new ut,d=new lt,f=new lt,p=new Float32Array(3*a),m=new Float32Array(3*a),_=[],g=0;g<s;g++){var v=n[3*g],y=n[3*g+1],x=n[3*g+2];r.set(t[3*v],t[3*v+1],t[3*v+2]),o.set(t[3*y],t[3*y+1],t[3*y+2]),h.set(t[3*x],t[3*x+1],t[3*x+2]),l.set(i[2*v],i[2*v+1]),c.set(i[2*y],i[2*y+1]),u.set(i[2*x],i[2*x+1]);var b=o.x-r.x,S=h.x-r.x,w=o.y-r.y,T=h.y-r.y,A=o.z-r.z,M=h.z-r.z,C=c.x-l.x,E=u.x-l.x,P=c.y-l.y,R=u.y-l.y,I=C*R-E*P;if(0===I)d.set(0,1,0),f.set(1,0,0);else{var L=1/I;d.set((R*b-P*S)*L,(R*w-P*T)*L,(R*A-P*M)*L),f.set((C*S-E*b)*L,(C*T-E*w)*L,(C*M-E*A)*L)}p[3*v+0]+=d.x,p[3*v+1]+=d.y,p[3*v+2]+=d.z,p[3*y+0]+=d.x,p[3*y+1]+=d.y,p[3*y+2]+=d.z,p[3*x+0]+=d.x,p[3*x+1]+=d.y,p[3*x+2]+=d.z,m[3*v+0]+=f.x,m[3*v+1]+=f.y,m[3*v+2]+=f.z,m[3*y+0]+=f.x,m[3*y+1]+=f.y,m[3*y+2]+=f.z,m[3*x+0]+=f.x,m[3*x+1]+=f.y,m[3*x+2]+=f.z}for(var D=new lt,O=new lt,k=new lt,F=new lt,B=0;B<a;B++){k.set(e[3*B],e[3*B+1],e[3*B+2]),D.set(p[3*B],p[3*B+1],p[3*B+2]),O.set(m[3*B],m[3*B+1],m[3*B+2]);var N=k.dot(D);F.copy(k).mulScalar(N),F.sub2(D,F).normalize(),_[4*B]=F.x,_[4*B+1]=F.y,_[4*B+2]=F.z,F.cross(k,D),_[4*B+3]=F.dot(O)<0?-1:1}return _}function $s(t,e,i){var n=new Xs(t);return n.setPositions(e),i&&(i.normals&&n.setNormals(i.normals),i.tangents&&n.setVertexStream(oe,i.tangents,4),i.colors&&n.setColors32(i.colors),i.uvs&&n.setUvs(0,i.uvs),i.uvs1&&n.setUvs(1,i.uvs1),i.blendIndices&&n.setVertexStream(le,i.blendIndices,4,i.blendIndices.length/4,1),i.blendWeights&&n.setVertexStream(he,i.blendWeights,4),i.indices&&n.setIndices(i.indices)),n.update(),n}function Qs(t,e){for(var i=e&&void 0!==e.tubeRadius?e.tubeRadius:.2,n=e&&void 0!==e.ringRadius?e.ringRadius:.3,s=e&&void 0!==e.segments?e.segments:30,a=e&&void 0!==e.sides?e.sides:20,r=!(!e||void 0===e.calculateTangents)&&e.calculateTangents,o=[],h=[],l=[],c=[],u=0;u<=a;u++)for(var d=0;d<=s;d++){var f=Math.cos(2*Math.PI*d/s)*(n+i*Math.cos(2*Math.PI*u/a)),p=Math.sin(2*Math.PI*u/a)*i,m=Math.sin(2*Math.PI*d/s)*(n+i*Math.cos(2*Math.PI*u/a)),_=Math.cos(2*Math.PI*d/s)*Math.cos(2*Math.PI*u/a),g=Math.sin(2*Math.PI*u/a),v=Math.sin(2*Math.PI*d/s)*Math.cos(2*Math.PI*u/a),y=u/a,x=1-d/s;if(o.push(f,p,m),h.push(_,g,v),l.push(y,1-x),u<a&&d<s){var b=u*(s+1)+d,S=(u+1)*(s+1)+d,w=u*(s+1)+(d+1),T=(u+1)*(s+1)+(d+1);c.push(b,S,w),c.push(S,T,w)}}var A={normals:h,uvs:l,indices:c};return r&&(A.tangents=Zs(o,h,l,c)),$s(t,o,A)}function Js(t,e,i,n,s,a){var r,o=new lt,h=new lt,l=new lt,c=new lt,u=new lt,d=new lt,f=[],p=[],m=[],_=[],g=[];if(i>0)for(var v=0;v<=n;v++)for(var y=0;y<=s;y++){var x=y/s*2*Math.PI-Math.PI,b=Math.sin(x),S=Math.cos(x);u.set(b*t,-i/2,S*t),c.set(b*e,i/2,S*e),o.lerp(u,c,v/n),h.sub2(c,u).normalize(),d.set(S,0,-b),l.cross(d,h).normalize(),f.push(o.x,o.y,o.z),p.push(l.x,l.y,l.z);var w=y/s,T=v/n;m.push(w,1-T);var A=T;if(T=w,w=(w=A)*qs+js,T=T*qs+js,w/=3,_.push(w,1-T),v<n&&y<s){var M=v*(s+1)+y,C=v*(s+1)+(y+1),E=(v+1)*(s+1)+y,P=(v+1)*(s+1)+(y+1);g.push(M,C,E),g.push(C,P,E)}}if(a){for(var R=Math.floor(s/2),I=s,L=i/2,D=0;D<=R;D++)for(var O=D*Math.PI*.5/R,k=Math.sin(O),F=Math.cos(O),B=0;B<=I;B++){var N=2*B*Math.PI/I-Math.PI/2,U=Math.sin(N),z=Math.cos(N)*k,V=F,G=U*k,W=1-B/I,H=1-D/R;f.push(z*e,V*e+L,G*e),p.push(z,V,G),m.push(W,1-H),W=W*qs+js,H=H*qs+js,W/=3,H/=3,W+=1/3,_.push(W,1-H)}r=(n+1)*(s+1);for(var X=0;X<R;++X)for(var j=0;j<I;++j){var q=X*(I+1)+j,Y=q+I+1;g.push(r+q+1,r+Y,r+q),g.push(r+q+1,r+Y+1,r+Y)}for(var K=0;K<=R;K++)for(var Z=.5*Math.PI+K*Math.PI*.5/R,$=Math.sin(Z),Q=Math.cos(Z),J=0;J<=I;J++){var tt=2*J*Math.PI/I-Math.PI/2,et=Math.sin(tt),it=Math.cos(tt)*$,nt=Q,st=et*$,at=1-J/I,rt=1-K/R;f.push(it*e,nt*e-L,st*e),p.push(it,nt,st),m.push(at,1-rt),at=at*qs+js,rt=rt*qs+js,at/=3,rt/=3,at+=2/3,_.push(at,1-rt)}r=(n+1)*(s+1)+(I+1)*(R+1);for(var ot=0;ot<R;++ot)for(var ht=0;ht<I;++ht){var ct=ot*(I+1)+ht,ut=ct+I+1;g.push(r+ct+1,r+ut,r+ct),g.push(r+ct+1,r+ut+1,r+ut)}}else{if(r=(n+1)*(s+1),t>0)for(var dt=0;dt<s;dt++){var ft=dt/s*2*Math.PI,pt=Math.sin(ft),mt=-i/2,_t=Math.cos(ft),gt=1-(pt+1)/2,vt=(_t+1)/2;f.push(pt*t,mt,_t*t),p.push(0,-1,0),m.push(gt,1-vt),gt=gt*qs+js,vt=vt*qs+js,gt/=3,vt/=3,gt+=1/3,_.push(gt,1-vt),dt>1&&g.push(r,r+dt,r+dt-1)}if(r+=s,e>0)for(var yt=0;yt<s;yt++){var xt=yt/s*2*Math.PI,bt=Math.sin(xt),St=i/2,wt=Math.cos(xt),Tt=1-(bt+1)/2,At=(wt+1)/2;f.push(bt*e,St,wt*e),p.push(0,1,0),m.push(Tt,1-At),Tt=Tt*qs+js,At=At*qs+js,Tt/=3,At/=3,Tt+=2/3,_.push(Tt,1-At),yt>1&&g.push(r,r+yt-1,r+yt)}}return{positions:f,normals:p,uvs:m,uvs1:_,indices:g}}function ta(t,e){var i=e&&(e.radius||e.baseRadius);i=void 0!==i?i:.5;var n=e&&void 0!==e.height?e.height:1,s=e&&void 0!==e.heightSegments?e.heightSegments:5,a=e&&void 0!==e.capSegments?e.capSegments:20,r=!(!e||void 0===e.calculateTangents)&&e.calculateTangents,o=Js(i,i,n,s,a,!1);return r&&(o.tangents=Zs(o.positions,o.normals,o.uvs,o.indices)),$s(t,o.positions,o)}function ea(t,e){var i=e&&void 0!==e.radius?e.radius:.3,n=e&&void 0!==e.height?e.height:1,s=e&&void 0!==e.heightSegments?e.heightSegments:1,a=e&&void 0!==e.sides?e.sides:20,r=!(!e||void 0===e.calculateTangents)&&e.calculateTangents,o=Js(i,i,n-2*i,s,a,!0);return r&&(o.tangents=Zs(o.positions,o.normals,o.uvs,o.indices)),$s(t,o.positions,o)}function ia(t,e){var i=e&&void 0!==e.baseRadius?e.baseRadius:.5,n=e&&void 0!==e.peakRadius?e.peakRadius:0,s=e&&void 0!==e.height?e.height:1,a=e&&void 0!==e.heightSegments?e.heightSegments:5,r=e&&void 0!==e.capSegments?e.capSegments:18,o=!(!e||void 0===e.calculateTangents)&&e.calculateTangents,h=Js(i,n,s,a,r,!1);return o&&(h.tangents=Zs(h.positions,h.normals,h.uvs,h.indices)),$s(t,h.positions,h)}function na(t,e){for(var i=e&&void 0!==e.radius?e.radius:.5,n=e&&void 0!==e.latitudeBands?e.latitudeBands:16,s=e&&void 0!==e.longitudeBands?e.longitudeBands:16,a=!(!e||void 0===e.calculateTangents)&&e.calculateTangents,r=[],o=[],h=[],l=[],c=0;c<=n;c++)for(var u=c*Math.PI/n,d=Math.sin(u),f=Math.cos(u),p=0;p<=s;p++){var m=2*p*Math.PI/s-Math.PI/2,_=Math.sin(m),g=Math.cos(m)*d,v=f,y=_*d,x=1-p/s,b=1-c/n;r.push(g*i,v*i,y*i),o.push(g,v,y),h.push(x,1-b)}for(var S=0;S<n;++S)for(var w=0;w<s;++w){var T=S*(s+1)+w,A=T+s+1;l.push(T+1,A,T),l.push(T+1,A+1,A)}var M={normals:o,uvs:h,uvs1:h,indices:l};return a&&(M.tangents=Zs(r,o,h,l)),$s(t,r,M)}function sa(t,e){for(var i=e&&void 0!==e.halfExtents?e.halfExtents:new ut(.5,.5),n=e&&void 0!==e.widthSegments?e.widthSegments:5,s=e&&void 0!==e.lengthSegments?e.lengthSegments:5,a=!(!e||void 0===e.calculateTangents)&&e.calculateTangents,r=[],o=[],h=[],l=[],c=0,u=0;u<=n;u++)for(var d=0;d<=s;d++){var f=-i.x+2*i.x*u/n,p=-(-i.y+2*i.y*d/s),m=u/n,_=d/s;r.push(f,0,p),o.push(0,1,0),h.push(m,1-_),u<n&&d<s&&(l.push(c+s+1,c+1,c),l.push(c+s+1,c+s+2,c+1)),c++}var g={normals:o,uvs:h,uvs1:h,indices:l};return a&&(g.tangents=Zs(r,o,h,l)),$s(t,r,g)}function aa(t,e){var i=e&&void 0!==e.halfExtents?e.halfExtents:new lt(.5,.5,.5),n=e&&void 0!==e.widthSegments?e.widthSegments:1,s=e&&void 0!==e.lengthSegments?e.lengthSegments:1,a=e&&void 0!==e.heightSegments?e.heightSegments:1,r=!(!e||void 0===e.calculateTangents)&&e.calculateTangents,o=[new lt(-i.x,-i.y,i.z),new lt(i.x,-i.y,i.z),new lt(i.x,i.y,i.z),new lt(-i.x,i.y,i.z),new lt(i.x,-i.y,-i.z),new lt(-i.x,-i.y,-i.z),new lt(-i.x,i.y,-i.z),new lt(i.x,i.y,-i.z)],h=[[0,1,3],[4,5,7],[3,2,6],[1,0,4],[1,4,2],[5,0,6]],l=[[0,0,1],[0,0,-1],[0,1,0],[0,-1,0],[1,0,0],[-1,0,0]],c=1,u=2,d=3,f=4,p=5,m=[],_=[],g=[],v=[],y=[],x=0,b=function(t,e,i){for(var n=new lt,s=new lt,a=new lt,r=new lt,c=0;c<=e;c++)for(var u=0;u<=i;u++){n.lerp(o[h[t][0]],o[h[t][1]],c/e),s.lerp(o[h[t][0]],o[h[t][2]],u/i),a.sub2(s,o[h[t][0]]),r.add2(n,a);var d=c/e,f=u/i;m.push(r.x,r.y,r.z),_.push(l[t][0],l[t][1],l[t][2]),g.push(d,1-f),d=d*qs+js,f=f*qs+js,d/=3,f/=3,d+=t%3/3,f+=Math.floor(t/3)/3,v.push(d,1-f),c<e&&u<i&&(y.push(x+i+1,x+1,x),y.push(x+i+1,x+i+2,x+1)),x++}};b(0,n,a),b(c,n,a),b(u,n,s),b(d,n,s),b(f,s,a),b(p,s,a);var S={normals:_,uvs:g,uvs1:v,indices:y};return r&&(S.tangents=Zs(m,_,g,y)),$s(t,m,S)}function ra(t,e){for(var i=null,n=0;n<Ys.length;n++)Ys[n].type===e&&Ys[n].device===t&&(i=Ys[n].primData);if(!i){var s,a;switch(e){case"box":s=aa(t,{halfExtents:new lt(.5,.5,.5)}),a={x:2,y:2,z:2,uv:2/3};break;case"capsule":s=ea(t,{radius:.5,height:2}),a={x:2*Math.PI,y:Math.PI,z:2*Math.PI,uv:1/3+1/3/3*2};break;case"cone":s=ia(t,{baseRadius:.5,peakRadius:0,height:1}),a={x:2.54,y:2.54,z:2.54,uv:1/3+1/3/3};break;case"cylinder":s=ta(t,{radius:.5,height:1}),a={x:Math.PI,y:1.58,z:Math.PI,uv:1/3+1/3/3*2};break;case"plane":s=sa(t,{halfExtents:new ut(.5,.5),widthSegments:1,lengthSegments:1}),a={x:0,y:1,z:0,uv:1};break;case"sphere":s=na(t,{radius:.5}),a={x:Math.PI,y:Math.PI,z:Math.PI,uv:1};break;default:throw new Error("Invalid primitive type: "+e)}s.incRefCount(),i={mesh:s,area:a},Ys.push({type:e,device:t,primData:i})}return i}var oa=function(t){function e(){var e;return(e=t.call(this)||this).color=new at(1,1,1,1),e.colorUniform=new Float32Array(4),e.colorMap=null,e.vertexColors=!1,e}H(e,t);var i=e.prototype;return i.clone=function(){var t=new e;return On.prototype._cloneInternal.call(this,t),t.color.copy(this.color),t.colorMap=this.colorMap,t.vertexColors=this.vertexColors,t},i.updateUniforms=function(t,e){this.clearParameters(),this.colorUniform[0]=this.color.r,this.colorUniform[1]=this.color.g,this.colorUniform[2]=this.color.b,this.colorUniform[3]=this.color.a,this.setParameter("uColor",this.colorUniform),this.colorMap&&this.setParameter("texture_diffuseMap",this.colorMap)},i.updateShader=function(t,e,i,n,s,a){var r={skin:i&&0!=(2&i),screenSpace:i&&0!=(i&Dt),useInstancing:i&&0!=(32&i),useMorphPosition:i&&0!=(i&Ot),useMorphNormal:i&&0!=(i&kt),useMorphTextureBased:i&&0!=(i&Ft),vertexColors:this.vertexColors,diffuseMap:!!this.colorMap,pass:s},o=t.getProgramLibrary();this.shader=o.getProgram("basic",r)},e}(On),ha=function(){function t(t,e,i){this.origMeshInstances=t,this._aabb=new At,this.meshInstance=null,this.dynamic=e,this.batchGroupId=i}var e=t.prototype;return e.destroy=function(t,e){this.meshInstance&&(this.removeFromLayers(t,e),this.meshInstance.destroy())},e.addToLayers=function(t,e){for(var i=0;i<e.length;i++){var n=t.layers.getLayerById(e[i]);n&&n.addMeshInstances([this.meshInstance])}},e.removeFromLayers=function(t,e){for(var i=0;i<e.length;i++){var n=t.layers.getLayerById(e[i]);n&&n.removeMeshInstances([this.meshInstance])}},e.updateBoundingBox=function(){this._aabb.copy(this.origMeshInstances[0].aabb);for(var t=1;t<this.origMeshInstances.length;t++)this._aabb.add(this.origMeshInstances[t].aabb);this.meshInstance.aabb=this._aabb,this.meshInstance._aabbVer=0},t}(),la=function(t,e,i,n,s){void 0===s&&(s=[0]),this.dynamic=i,this.maxAabbSize=n,this.id=t,this.name=e,this.layers=s,this._ui=!1,this._sprite=!1,this._obj={model:[],element:[],sprite:[],render:[]}};la.MODEL="model",la.ELEMENT="element",la.SPRITE="sprite",la.RENDER="render";var ca=new vt,ua=function(){function t(t){this._dirty=!0,this._rootBone=null,this._skinUpdateIndex=-1,this._updateBeforeCull=!0,t&&this.initSkin(t)}var e=t.prototype;return e.init=function(t,e){if(t.supportsBoneTextures){var i=3*e,n=Math.ceil(Math.sqrt(i));n=it.roundUp(n,3);var s=Math.ceil(i/n);this.boneTexture=new Mi(t,{width:n,height:s,format:Jt,mipmaps:!1,minFilter:0,magFilter:0}),this.boneTexture.name="skin",this.matrixPalette=this.boneTexture.lock()}else this.matrixPalette=new Float32Array(12*e)},e.destroy=function(){this.boneTexture&&(this.boneTexture.destroy(),this.boneTexture=null)},e.resolve=function(t,e){this.rootBone=t;for(var i=this.skin,n=[],s=0;s<i.boneNames.length;s++){var a=i.boneNames[s],r=t.findByName(a);r||(r=e),n.push(r)}this.bones=n},e.initSkin=function(t){this.skin=t,this.bones=[];var e=t.inverseBindPose.length;this.init(t.device,e),this.matrices=[];for(var i=0;i<e;i++)this.matrices[i]=new vt},e.uploadBones=function(t){t.supportsBoneTextures&&(this.boneTexture.lock(),this.boneTexture.unlock())},e._updateMatrices=function(t,e){if(this._skinUpdateIndex!==e){this._skinUpdateIndex=e,ca.copy(t.getWorldTransform()).invert();for(var i=this.bones.length-1;i>=0;i--)this.matrices[i].mulAffine2(ca,this.bones[i].getWorldTransform()),this.matrices[i].mulAffine2(this.matrices[i],this.skin.inverseBindPose[i])}},e.updateMatrices=function(t,e){this._updateBeforeCull&&this._updateMatrices(t,e)},e.updateMatrixPalette=function(t,e){this._updateMatrices(t,e);for(var i=this.matrixPalette,n=this.bones.length,s=0;s<n;s++){var a=this.matrices[s].data,r=12*s;i[r]=a[0],i[r+1]=a[4],i[r+2]=a[8],i[r+3]=a[12],i[r+4]=a[1],i[r+5]=a[5],i[r+6]=a[9],i[r+7]=a[13],i[r+8]=a[2],i[r+9]=a[6],i[r+10]=a[10],i[r+11]=a[14]}this.uploadBones(this.skin.device)},G(t,[{key:"rootBone",get:function(){return this._rootBone},set:function(t){this._rootBone=t}}]),t}(),da=function(t){function e(e,i,n){var s;s=t.call(this)||this;var a=i.length;return s.init(e,a),s.device=e,s.rootNode=n,s.bones=i,s}H(e,t);var i=e.prototype;return i.updateMatrices=function(t,e){},i.updateMatrixPalette=function(t,e){for(var i=this.matrixPalette,n=this.bones.length,s=0;s<n;s++){var a=this.bones[s].getWorldTransform().data,r=12*s;i[r]=a[0],i[r+1]=a[4],i[r+2]=a[8],i[r+3]=a[12],i[r+4]=a[1],i[r+5]=a[5],i[r+6]=a[9],i[r+7]=a[13],i[r+8]=a[2],i[r+9]=a[6],i[r+10]=a[10],i[r+11]=a[14]}this.uploadBones(this.device)},e}(ua),fa=function(){function t(){this.cache=new Map}var e=t.prototype;return e.destroy=function(){this.cache.forEach((function(t,e){e.destroy()})),this.cache.clear()},e.incRef=function(t){var e=(this.cache.get(t)||0)+1;this.cache.set(t,e)},e.decRef=function(t){if(t){var e=this.cache.get(t);e&&(0===--e?(this.cache.delete(t),t.destroy()):this.cache.set(t,e))}},t}(),pa=function(){function t(){}return t.incRef=function(t){this.cache.incRef(t)},t.decRef=function(t){this.cache.decRef(t)},t.destroy=function(){this.cache.destroy()},t}();pa.cache=new fa;var ma=new At,_a=new At,ga=new Et,va=new Set,ya=function(t){this.count=t,this.vertexBuffer=null},xa=function(){function t(t,e,i){this._key=[],this._key[0]=Sa(t,e,!0,0),this.command=i}return G(t,[{key:"key",get:function(){return this._key[0]},set:function(t){this._key[0]=t}}]),t}(),ba=function(){function t(t,e,i){if(void 0===i&&(i=null),t instanceof qi){var n=t;t=e,e=i,i=n}this._key=[0,0],this._shader=[null,null,null],this.isStatic=!1,this._staticLightList=null,this._staticSource=null,this.node=i,this._mesh=t,t.incRefCount(),this.material=e,this._shaderDefs=65536,this._shaderDefs|=t.vertexBuffer.format.hasUv0?4:0,this._shaderDefs|=t.vertexBuffer.format.hasUv1?8:0,this._shaderDefs|=t.vertexBuffer.format.hasColor?16:0,this._shaderDefs|=t.vertexBuffer.format.hasTangents?512:0,this._lightHash=0,this.visible=!0,this.layer=15,this._renderStyle=0,this.castShadow=!1,this._receiveShadow=!0,this._screenSpace=!1,this._noDepthDrawGl1=!1,this.cull=!0,this.pick=!0,this._updateAabb=!0,this._updateAabbFunc=null,this._calculateSortDistance=null,this.updateKey(),this._skinInstance=null,this._morphInstance=null,this.instancingData=null,this._customAabb=null,this.aabb=new At,this._aabbVer=-1,this.drawOrder=0,this.visibleThisFrame=0,this.isVisibleFunc=null,this.parameters={},this.stencilFront=null,this.stencilBack=null,this.flipFaces=!1}var e=t.prototype;return e.destroy=function(){var e=this.mesh;e&&(this.mesh=null,e.getRefCount()<1&&e.destroy()),this.setRealtimeLightmap(t.lightmapParamNames[0],null),this.setRealtimeLightmap(t.lightmapParamNames[1],null),this._skinInstance&&(this._skinInstance.destroy(),this._skinInstance=null),this.morphInstance&&(this.morphInstance.destroy(),this.morphInstance=null),this.material=null},t._prepareRenderStyleForArray=function(t,e){if(t){for(var i=0;i<t.length;i++){t[i]._renderStyle=e;var n=t[i].mesh;va.has(n)||(va.add(n),n.prepareRenderState(e))}va.clear()}},e._isVisible=function(t){return!!this.visible&&(this.isVisibleFunc?this.isVisibleFunc(t):(ga.center=this.aabb.center,ga.radius=this._aabb.halfExtents.length(),t.frustum.containsSphere(ga)))},e.updateKey=function(){var t=this.material;this._key[0]=Sa(this.layer,t.alphaToCoverage||t.alphaTest?2:t.blendType,!1,t.id)},e.setInstancing=function(t){t?(this.instancingData=new ya(t.numVertices),this.instancingData.vertexBuffer=t,t.instancing=!0,this.cull=!1):(this.instancingData=null,this.cull=!0)},e.clearParameters=function(){this.parameters={}},e.getParameters=function(){return this.parameters},e.getParameter=function(t){return this.parameters[t]},e.setParameter=function(t,e,i){if(void 0===i&&(i=-262141),void 0===e&&"object"==typeof t){var n=t;if(n.length){for(var s=0;s<n.length;s++)this.setParameter(n[s]);return}t=n.name,e=n.value}var a=this.parameters[t];a?(a.data=e,a.passFlags=i):this.parameters[t]={scopeId:null,data:e,passFlags:i}},e.setRealtimeLightmap=function(t,e){var i=this.getParameter(t);i!==e&&(i&&pa.decRef(i.data),e?(pa.incRef(e),this.setParameter(t,e)):this.deleteParameter(t))},e.deleteParameter=function(t){this.parameters[t]&&delete this.parameters[t]},e.setParameters=function(t,e){var i=this.parameters;for(var n in i){var s=i[n];s.passFlags&e&&(s.scopeId||(s.scopeId=t.scope.resolve(n)),s.scopeId.setValue(s.data))}},e.setLightmapped=function(e){e?this.mask=-6&(2|this.mask):(this.setRealtimeLightmap(t.lightmapParamNames[0],null),this.setRealtimeLightmap(t.lightmapParamNames[1],null),this._shaderDefs&=-8385,this.mask=-7&(1|this.mask))},e.setCustomAabb=function(t){t?this._customAabb?this._customAabb.copy(t):this._customAabb=t.clone():(this._customAabb=null,this._aabbVer=-1),this._setupSkinUpdate()},e._setupSkinUpdate=function(){this._skinInstance&&(this._skinInstance._updateBeforeCull=!this._customAabb)},G(t,[{key:"renderStyle",get:function(){return this._renderStyle},set:function(t){this._renderStyle=t,this.mesh.prepareRenderState(t)}},{key:"mesh",get:function(){return this._mesh},set:function(t){t!==this._mesh&&(this._mesh&&this._mesh.decRefCount(),this._mesh=t,t&&t.incRefCount())}},{key:"aabb",get:function(){if(!this._updateAabb)return this._aabb;if(this._updateAabbFunc)return this._updateAabbFunc(this._aabb);var t=this._customAabb,e=!!t;if(!t)if(t=ma,this.skinInstance){if(!this.mesh.boneAabb){var i=this._morphInstance?this._morphInstance.morph._targets:null;this.mesh._initBoneAabbs(i)}for(var n=this.mesh.boneUsed,s=!0,a=0;a<this.mesh.boneAabb.length;a++)n[a]&&(_a.setFromTransformedAabb(this.mesh.boneAabb[a],this.skinInstance.matrices[a]),s?(s=!1,t.center.copy(_a.center),t.halfExtents.copy(_a.halfExtents)):t.add(_a));e=!0}else this.node._aabbVer!==this._aabbVer&&(this.mesh?(t.center.copy(this.mesh.aabb.center),t.halfExtents.copy(this.mesh.aabb.halfExtents)):(t.center.set(0,0,0),t.halfExtents.set(0,0,0)),this.mesh&&this.mesh.morph&&t._expand(this.mesh.morph.aabb.getMin(),this.mesh.morph.aabb.getMax()),e=!0,this._aabbVer=this.node._aabbVer);return e&&this._aabb.setFromTransformedAabb(t,this.node.getWorldTransform()),this._aabb},set:function(t){this._aabb=t}},{key:"material",get:function(){return this._material},set:function(t){for(var e=0;e<this._shader.length;e++)this._shader[e]=null;var i=this._material;if((i&&i.removeMeshInstanceRef(this),this._material=t,this._material)&&(this._material.addMeshInstanceRef(this),this.updateKey(),(i&&3!==i.blendType)!==(3!==this._material.blendType))){var n=this._material._scene;!n&&i&&i._scene&&(n=i._scene),n?n.layers._dirtyBlend=!0:this._material._dirtyBlend=!0}}},{key:"layer",get:function(){return this._layer},set:function(t){this._layer=t,this.updateKey()}},{key:"calculateSortDistance",get:function(){return this._calculateSortDistance},set:function(t){this._calculateSortDistance=t}},{key:"receiveShadow",get:function(){return this._receiveShadow},set:function(t){this._receiveShadow=t,this._shaderDefs=t?-2&this._shaderDefs:1|this._shaderDefs,this._shader[0]=null,this._shader[1]=null}},{key:"skinInstance",get:function(){return this._skinInstance},set:function(t){this._skinInstance=t,this._shaderDefs=t?2|this._shaderDefs:-3&this._shaderDefs;for(var e=0;e<this._shader.length;e++)this._shader[e]=null;this._setupSkinUpdate()}},{key:"morphInstance",get:function(){return this._morphInstance},set:function(t){this._morphInstance=t,this._morphInstance&&(this._morphInstance.meshInstance=this),this._shaderDefs=t&&t.morph.useTextureMorph?this._shaderDefs|Ft:-4097&this._shaderDefs,this._shaderDefs=t&&t.morph.morphPositions?this._shaderDefs|Ot:-1025&this._shaderDefs,this._shaderDefs=t&&t.morph.morphNormals?this._shaderDefs|kt:-2049&this._shaderDefs;for(var e=0;e<this._shader.length;e++)this._shader[e]=null}},{key:"screenSpace",get:function(){return this._screenSpace},set:function(t){this._screenSpace=t,this._shaderDefs=t?this._shaderDefs|Dt:-257&this._shaderDefs,this._shader[0]=null}},{key:"key",get:function(){return this._key[0]},set:function(t){this._key[0]=t}},{key:"mask",get:function(){return this._shaderDefs>>16},set:function(t){var e=65535&this._shaderDefs;this._shaderDefs=e|t<<16,this._shader[0]=null,this._shader[1]=null}},{key:"instancingCount",get:function(){return this.instancingData?this.instancingData.count:0},set:function(t){this.instancingData&&(this.instancingData.count=t)}}]),t}();function Sa(t,e,i,n){return(15&t)<<27|(3===e?1:0)<<26|(i?1:0)<<25|(33554431&n)<<0}function wa(t,e){if(t&&!e)return!1;if(!t&&e)return!1;if((t=t.data)===(e=e.data))return!0;if(t instanceof Float32Array&&e instanceof Float32Array){if(t.length!==e.length)return!1;for(var i=0;i<t.length;i++)if(t[i]!==e[i])return!1;return!0}return!1}function Ta(t,e){for(var i in t)if(t.hasOwnProperty(i)&&!wa(t[i],e[i]))return!1;for(var n in e)if(e.hasOwnProperty(n)&&!wa(e[n],t[n]))return!1;return!0}function Aa(t,e){for(var i=0;i<t.length;i++)if(e.indexOf(t[i])<0)return!1;for(var n=0;n<e.length;n++)if(t.indexOf(e[n])<0)return!1;return!0}ba.lightmapParamNames=["texture_lightMap","texture_dirLightMap"];var Ma=new ct,Ca=new lt,Ea=new lt,Pa=new lt;function Ra(t){var e=t.node.worldTransform;return e.getX(Ca),e.getY(Ea),e.getZ(Pa),Ca.cross(Ca,Ea),Ca.dot(Pa)>=0?1:-1}var Ia=function(){function t(t,e,i){this.device=t,this.rootNode=e,this.scene=i,this._init=!1,this._batchGroups={},this._batchGroupCounter=0,this._batchList=[],this._dirtyGroups=[]}var e=t.prototype;return e.destroy=function(){this.device=null,this.rootNode=null,this.scene=null,this._batchGroups={},this._batchList=[],this._dirtyGroups=[]},e.addGroup=function(t,e,i,n,s){if(void 0===n&&(n=this._batchGroupCounter,this._batchGroupCounter++),!this._batchGroups[n]){var a=new la(n,t,e,i,s);return this._batchGroups[n]=a,a}},e.removeGroup=function(t){if(this._batchGroups[t]){for(var e=[],i=0;i<this._batchList.length;i++)this._batchList[i].batchGroupId===t?this.destroyBatch(this._batchList[i]):e.push(this._batchList[i]);this._batchList=e,this._removeModelsFromBatchGroup(this.rootNode,t),delete this._batchGroups[t]}},e.markGroupDirty=function(t){this._dirtyGroups.indexOf(t)<0&&this._dirtyGroups.push(t)},e.getGroupByName=function(t){var e=this._batchGroups;for(var i in e)if(e.hasOwnProperty(i)&&e[i].name===t)return e[i];return null},e.getBatches=function(t){for(var e=[],i=this._batchList.length,n=0;n<i;n++){var s=this._batchList[n];s.batchGroupId===t&&e.push(s)}return e},e._removeModelsFromBatchGroup=function(t,e){if(t.enabled){t.model&&t.model.batchGroupId===e&&(t.model.batchGroupId=-1),t.render&&t.render.batchGroupId===e&&(t.render.batchGroupId=-1),t.element&&t.element.batchGroupId===e&&(t.element.batchGroupId=-1),t.sprite&&t.sprite.batchGroupId===e&&(t.sprite.batchGroupId=-1);for(var i=0;i<t._children.length;i++)this._removeModelsFromBatchGroup(t._children[i],e)}},e.insert=function(t,e,i){var n=this._batchGroups[e];n&&n._obj[t].indexOf(i)<0&&(n._obj[t].push(i),this.markGroupDirty(e))},e.remove=function(t,e,i){var n=this._batchGroups[e];if(n){var s=n._obj[t].indexOf(i);s>=0&&(n._obj[t].splice(s,1),this.markGroupDirty(e))}},e._extractRender=function(t,e,i,n){if(t.render){if(t.render.isStatic){for(var s=this.scene.drawCalls,a=t.render.meshInstances,r=0;r<s.length;r++)s[r]._staticSource&&(a.indexOf(s[r]._staticSource)<0||e.push(s[r]));for(var o=0;o<a.length;o++)s.indexOf(a[o])>=0&&e.push(a[o])}else e=n[t.render.batchGroupId]=e.concat(t.render.meshInstances);t.render.removeFromLayers()}return e},e._extractModel=function(t,e,i,n){if(t.model&&t.model.model){if(t.model.isStatic){for(var s=this.scene.drawCalls,a=t.model.meshInstances,r=0;r<s.length;r++)s[r]._staticSource&&(a.indexOf(s[r]._staticSource)<0||e.push(s[r]));for(var o=0;o<a.length;o++)s.indexOf(a[o])>=0&&e.push(a[o])}else e=n[t.model.batchGroupId]=e.concat(t.model.meshInstances);t.model.removeModelFromLayers()}return e},e._extractElement=function(t,e,i){if(t.element){var n=!1;t.element._text&&t.element._text._model.meshInstances.length>0?(e.push(t.element._text._model.meshInstances[0]),t.element.removeModelFromLayers(t.element._text._model),n=!0):t.element._image&&(e.push(t.element._image._renderable.meshInstance),t.element.removeModelFromLayers(t.element._image._renderable.model),t.element._image._renderable.unmaskMeshInstance&&(e.push(t.element._image._renderable.unmaskMeshInstance),t.element._image._renderable.unmaskMeshInstance.stencilFront&&t.element._image._renderable.unmaskMeshInstance.stencilBack||(t.element._dirtifyMask(),t.element._onPrerender())),n=!0),n&&(i._ui=!0)}},e._collectAndRemoveMeshInstances=function(t,e){for(var i=0;i<e.length;i++){var n=e[i],s=this._batchGroups[n];if(s){var a=t[n];a||(a=t[n]=[]);for(var r=0;r<s._obj.model.length;r++)a=this._extractModel(s._obj.model[r],a,s,t);for(var o=0;o<s._obj.render.length;o++)a=this._extractRender(s._obj.render[o],a,s,t);for(var h=0;h<s._obj.element.length;h++)this._extractElement(s._obj.element[h],a,s);for(var l=0;l<s._obj.sprite.length;l++){var c=s._obj.sprite[l];c.sprite&&c.sprite._meshInstance&&(s.dynamic||0===c.sprite.sprite._renderMode)&&(a.push(c.sprite._meshInstance),c.sprite.removeModelFromLayers(),s._sprite=!0,c.sprite._batchGroup=s)}}}},e.generate=function(t){var e={};t||(t=Object.keys(this._batchGroups));for(var i,n,s,a,r=[],o=0;o<this._batchList.length;o++)t.indexOf(this._batchList[o].batchGroupId)<0?r.push(this._batchList[o]):this.destroyBatch(this._batchList[o]);if(this._batchList=r,this._collectAndRemoveMeshInstances(e,t),t===this._dirtyGroups)this._dirtyGroups.length=0;else{for(var h=[],l=0;l<this._dirtyGroups.length;l++)t.indexOf(this._dirtyGroups[l])<0&&h.push(this._dirtyGroups[l]);this._dirtyGroups=h}for(var c in e)if(e.hasOwnProperty(c)&&(i=e[c],s=this._batchGroups[c])){n=this.prepare(i,s.dynamic,s.maxAabbSize,s._ui||s._sprite);for(var u=0;u<n.length;u++)(a=this.create(n[u],s.dynamic,parseInt(c,10)))&&a.addToLayers(this.scene,s.layers)}},e.prepare=function(t,e,i,n){if(void 0===i&&(i=Number.POSITIVE_INFINITY),0===t.length)return[];var s,a=.5*i,r=this.device.supportsBoneTextures?1024:this.device.boneLimit,o=this.device.extUintElement?4294967295:65535,h=new At,l=new At,c=null,u=[],d=0;n&&t.sort((function(t,e){return t.drawOrder-e.drawOrder}));for(var f,p=t,m=n?function(t){c?c.add(t.aabb):c=t.aabb.clone(),f.push(t)}:function(t){f.push(t)};p.length>0;){u[d]=[p[0]],f=[];var _=p[0].material,g=p[0].layer,v=p[0]._shaderDefs,y=p[0].parameters,x=p[0].stencilFront,b=p[0]._staticLightList,S=p[0].mesh.vertexBuffer.getNumVertices(),w=p[0].drawOrder;h.copy(p[0].aabb);var T=Ra(p[0]),A=p[0].mesh.vertexBuffer.format.batchingHash,M=p[0].mesh.primitive[0].indexed;c=null;for(var C=1;C<p.length;C++){var E=p[C];if(e&&u[d].length>=r){f=f.concat(p.slice(C));break}if(_!==E.material||g!==E.layer||A!==E.mesh.vertexBuffer.format.batchingHash||M!==E.mesh.primitive[0].indexed||v!==E._shaderDefs||S+E.mesh.vertexBuffer.getNumVertices()>o)m(E);else if(l.copy(h),l.add(E.aabb),l.halfExtents.x>a||l.halfExtents.y>a||l.halfExtents.z>a)m(E);else if(!x||(s=E.stencilFront)&&x.func===s.func&&x.zpass===s.zpass)if(T===Ra(E))if(Ta(y,E.parameters)){var P=E._staticLightList;if(b&&P){if(!Aa(b,P)){m(E);continue}}else if(b||P){m(E);continue}n&&c&&c.intersects(E.aabb)&&E.drawOrder!==w?m(E):(h.add(E.aabb),S+=E.mesh.vertexBuffer.getNumVertices(),u[d].push(E))}else m(E);else m(E);else m(E)}d++,p=f}return u},e.collectBatchedMeshData=function(t,e){for(var i=null,n=0,s=0,a=null,r=0;r<t.length;r++)if(t[r].visible){var o=t[r].mesh;if(n+=o.vertexBuffer.numVertices,s+=o.primitive[0].indexed?o.primitive[0].count:6===o.primitive[0].type&&4===o.primitive[0].count?6:0,!i){a=t[r].material,i={};for(var h=o.vertexBuffer.format.elements,l=0;l<h.length;l++){i[h[l].name]={numComponents:h[l].numComponents,dataType:h[l].dataType,normalize:h[l].normalize,count:0}}e&&(i.BLENDINDICES={numComponents:1,dataType:6,normalize:!1,count:0})}}return{streams:i,batchNumVerts:n,batchNumIndices:s,material:a}},e.create=function(t,e,i){if(!this._init){var n="#define BONE_LIMIT "+this.device.getBoneLimit()+"\n";this.transformVS=n+"#define DYNAMICBATCH\n"+si.transformVS,this.skinTexVS=si.skinBatchTexVS,this.skinConstVS=si.skinBatchConstVS,this.vertexFormats={},this._init=!0}var s,a,r,o=null,h=null,l=this.collectBatchedMeshData(t,e);if(l.streams){var c,u,d,f=l.streams,p=l.material,m=l.batchNumVerts,_=l.batchNumIndices;h=new ha(t,e,i),this._batchList.push(h);var g,v=0,y=0,x=new lt,b=new(m<=65535?Uint16Array:Uint32Array)(_);for(s in f)(o=f[s]).typeArrayType=Xe[o.dataType],o.elementByteSize=je[o.dataType],o.buffer=new o.typeArrayType(m*o.numComponents);for(var S=0;S<t.length;S++)if(t[S].visible){for(s in r=(a=t[S].mesh).vertexBuffer.numVertices,e||(g=t[S].node.getWorldTransform()),f)if(s!==le){var w=new(o=f[s]).typeArrayType(o.buffer.buffer,o.elementByteSize*o.count),T=a.getVertexStream(s,w)*o.numComponents;if(o.count+=T,!e&&o.numComponents>=3)if(s===ae)for(var A=0;A<T;A+=o.numComponents)x.set(w[A],w[A+1],w[A+2]),g.transformPoint(x,x),w[A]=x.x,w[A+1]=x.y,w[A+2]=x.z;else if(s===re||s===oe){g.invertTo3x3(Ma),Ma.transpose();for(var M=0;M<T;M+=o.numComponents)x.set(w[M],w[M+1],w[M+2]),Ma.transformVector(x,x),w[M]=x.x,w[M+1]=x.y,w[M+2]=x.z}}if(e){o=f.BLENDINDICES;for(var C=0;C<r;C++)o.buffer[o.count++]=S}if(a.primitive[0].indexed){c=a.primitive[0].base,u=a.primitive[0].count;var E=a.indexBuffer[0].getFormat();d=new Ye[E](a.indexBuffer[0].storage)}else{if(6!==a.primitive[0].type||4!==a.primitive[0].count){u=0;continue}c=0,u=6,d=[0,1,3,2,3,1]}for(var P=0;P<u;P++)b[P+y]=d[c+P]+v;y+=u,v+=r}for(s in a=new Xs(this.device),f)o=f[s],a.setVertexStream(s,o.buffer,o.numComponents,void 0,o.dataType,o.normalize);b.length>0&&a.setIndices(b),a.update(4,!1),e&&((p=p.clone()).chunks.transformVS=this.transformVS,p.chunks.skinTexVS=this.skinTexVS,p.chunks.skinConstVS=this.skinConstVS,p.update());var R=new ba(a,p,this.rootNode);R.castShadow=h.origMeshInstances[0].castShadow,R.parameters=h.origMeshInstances[0].parameters,R.isStatic=h.origMeshInstances[0].isStatic,R.layer=h.origMeshInstances[0].layer,R._staticLightList=h.origMeshInstances[0]._staticLightList,R._shaderDefs=h.origMeshInstances[0]._shaderDefs,R.cull=h.origMeshInstances[0].cull;var I=this._batchGroups[i];if(I&&I._ui&&(R.cull=!1),e){for(var L=[],D=0;D<h.origMeshInstances.length;D++)L.push(h.origMeshInstances[D].node);R.skinInstance=new da(this.device,L,this.rootNode)}R._updateAabb=!1,R.drawOrder=h.origMeshInstances[0].drawOrder,R.stencilFront=h.origMeshInstances[0].stencilFront,R.stencilBack=h.origMeshInstances[0].stencilBack,R.flipFaces=Ra(h.origMeshInstances[0])<0,R.castShadow=h.origMeshInstances[0].castShadow,h.meshInstance=R,h.updateBoundingBox()}return h},e.updateAll=function(){this._dirtyGroups.length>0&&this.generate(this._dirtyGroups);for(var t=0;t<this._batchList.length;t++)this._batchList[t].dynamic&&this._batchList[t].updateBoundingBox()},e.clone=function(t,e){var i=new ha(e,t.dynamic,t.batchGroupId);this._batchList.push(i);for(var n=[],s=0;s<e.length;s++)n.push(e[s].node);return i.meshInstance=new ba(t.meshInstance.mesh,t.meshInstance.material,t.meshInstance.node),i.meshInstance._updateAabb=!1,i.meshInstance.parameters=e[0].parameters,i.meshInstance.isStatic=e[0].isStatic,i.meshInstance.cull=e[0].cull,i.meshInstance.layer=e[0].layer,i.meshInstance._staticLightList=e[0]._staticLightList,t.dynamic&&(i.meshInstance.skinInstance=new da(this.device,n,this.rootNode)),i.meshInstance.castShadow=t.meshInstance.castShadow,i.meshInstance._shader=t.meshInstance._shader,i.meshInstance.castShadow=t.meshInstance.castShadow,i},e.destroyBatch=function(t){t.destroy(this.scene,this._batchGroups[t.batchGroupId].layers)},t}(),La=new lt,Da=new lt,Oa=new lt,ka=new At,Fa=1e-6,Ba=function(){this.light=null,this.min=new lt,this.max=new lt},Na=function(){function t(t){this.device=t,this.name="Untitled",this.reportCount=0,this._bounds=new At,this.boundsMin=new lt,this.boundsMax=new lt,this.boundsDelta=new lt,this._cells=new lt(1,1,1),this._cellsLimit=new lt,this.cells=this._cells,this._maxCellLightCount=0,this._pixelsPerCellCount=0,this.maxCellLightCount=4,this._maxAttenuation=0,this._maxColorValue=0,this._usedLights=[],this._usedLights.push(new Ba),this.lightsBuffer=new an(t),this.registerUniforms(t)}var e=t.prototype;return e.destroy=function(){this.lightsBuffer.destroy(),this.releaseClusterTexture()},e.releaseClusterTexture=function(){this.clusterTexture&&(this.clusterTexture.destroy(),this.clusterTexture=null)},e.registerUniforms=function(t){this._clusterWorldTextureId=t.scope.resolve("clusterWorldTexture"),this._clusterPixelsPerCellId=t.scope.resolve("clusterPixelsPerCell"),this._clusterTextureSizeId=t.scope.resolve("clusterTextureSize"),this._clusterTextureSizeData=new Float32Array(3),this._clusterBoundsMinId=t.scope.resolve("clusterBoundsMin"),this._clusterBoundsMinData=new Float32Array(3),this._clusterBoundsDeltaId=t.scope.resolve("clusterBoundsDelta"),this._clusterBoundsDeltaData=new Float32Array(3),this._clusterCellsCountByBoundsSizeId=t.scope.resolve("clusterCellsCountByBoundsSize"),this._clusterCellsCountByBoundsSizeData=new Float32Array(3),this._clusterCellsDotId=t.scope.resolve("clusterCellsDot"),this._clusterCellsDotData=new Float32Array(3),this._clusterCellsMaxId=t.scope.resolve("clusterCellsMax"),this._clusterCellsMaxData=new Float32Array(3),this._clusterCompressionLimit0Id=t.scope.resolve("clusterCompressionLimit0"),this._clusterCompressionLimit0Data=new Float32Array(2)},e.updateParams=function(t){t&&(this.cells=t.cells,this.maxCellLightCount=t.maxLightsPerCell,this.lightsBuffer.cookiesEnabled=t.cookiesEnabled,this.lightsBuffer.shadowsEnabled=t.shadowsEnabled,this.lightsBuffer.areaLightsEnabled=t.areaLightsEnabled)},e.updateCells=function(){if(this._cellsDirty){this._cellsDirty=!1;var t=this._cells.x,e=this._cells.y,i=this._cells.z,n=t*e*i,s=this._pixelsPerCellCount*n,a=Math.ceil(Math.sqrt(s));a=it.roundUp(a,this._pixelsPerCellCount);var r=Math.ceil(s/a);this._clusterCellsMaxData[0]=t,this._clusterCellsMaxData[1]=e,this._clusterCellsMaxData[2]=i,this._clusterCellsDotData[0]=this._pixelsPerCellCount,this._clusterCellsDotData[1]=t*i*this._pixelsPerCellCount,this._clusterCellsDotData[2]=t*this._pixelsPerCellCount,this.clusters=new Uint8ClampedArray(4*s),this.counts=new Int32Array(n),this._clusterTextureSizeData[0]=a,this._clusterTextureSizeData[1]=1/a,this._clusterTextureSizeData[2]=1/r,this.releaseClusterTexture(),this.clusterTexture=an.createTexture(this.device,a,r,7)}},e.uploadTextures=function(){this.clusterTexture.lock().set(this.clusters),this.clusterTexture.unlock(),this.lightsBuffer.uploadTextures()},e.updateUniforms=function(){this.lightsBuffer.updateUniforms(),this._clusterWorldTextureId.setValue(this.clusterTexture);var t=this.boundsDelta;this._clusterCellsCountByBoundsSizeData[0]=this._cells.x/t.x,this._clusterCellsCountByBoundsSizeData[1]=this._cells.y/t.y,this._clusterCellsCountByBoundsSizeData[2]=this._cells.z/t.z,this._clusterCellsCountByBoundsSizeId.setValue(this._clusterCellsCountByBoundsSizeData),this._clusterBoundsMinData[0]=this.boundsMin.x,this._clusterBoundsMinData[1]=this.boundsMin.y,this._clusterBoundsMinData[2]=this.boundsMin.z,this._clusterBoundsDeltaData[0]=t.x,this._clusterBoundsDeltaData[1]=t.y,this._clusterBoundsDeltaData[2]=t.z,this._clusterCompressionLimit0Data[0]=this._maxAttenuation,this._clusterCompressionLimit0Data[1]=this._maxColorValue,this._clusterPixelsPerCellId.setValue(this._pixelsPerCellCount),this._clusterTextureSizeId.setValue(this._clusterTextureSizeData),this._clusterBoundsMinId.setValue(this._clusterBoundsMinData),this._clusterBoundsDeltaId.setValue(this._clusterBoundsDeltaData),this._clusterCellsDotId.setValue(this._clusterCellsDotData),this._clusterCellsMaxId.setValue(this._clusterCellsMaxData),this._clusterCompressionLimit0Id.setValue(this._clusterCompressionLimit0Data)},e.evalLightCellMinMax=function(t,e,i){e.copy(t.min),e.sub(this.boundsMin),e.div(this.boundsDelta),e.mul2(e,this.cells),e.floor(),i.copy(t.max),i.sub(this.boundsMin),i.div(this.boundsDelta),i.mul2(i,this.cells),i.ceil(),e.max(lt.ZERO),i.min(this._cellsLimit)},e.collectLights=function(t){for(var e=this.lightsBuffer.maxLights,i=this._usedLights,n=1,s=0;s<t.length;s++){var a=t[s];if(a.enabled&&0!==a.type&&a.visibleThisFrame&&a.intensity>0){if(!(n<e)){console.warn("Clustered lighting: more than "+(e-1)+" lights in the frame, ignoring some.");break}var r=void 0;n<i.length?r=i[n]:(r=new Ba,i.push(r)),r.light=a,a.getBoundingBox(ka),r.min.copy(ka.getMin()),r.max.copy(ka.getMax()),n++}}i.length=n},e.evaluateBounds=function(){var t=this._usedLights,e=this.boundsMin,i=this.boundsMax;if(t.length>1){e.copy(t[1].min),i.copy(t[1].max);for(var n=2;n<t.length;n++)e.min(t[n].min),i.max(t[n].max)}else e.set(0,0,0),i.set(1,1,1);this.boundsDelta.sub2(i,e),this.lightsBuffer.setBounds(e,this.boundsDelta)},e.evaluateCompressionLimits=function(t){for(var e=0,i=0,n=this._usedLights,s=1;s<n.length;s++){var a=n[s].light;e=Math.max(a.attenuationEnd,e);var r=t?a._linearFinalColor:a._finalColor;i=Math.max(r[0],i),i=Math.max(r[1],i),i=Math.max(r[2],i)}this._maxAttenuation=e+Fa,this._maxColorValue=i+Fa,this.lightsBuffer.setCompressionRanges(this._maxAttenuation,this._maxColorValue)},e.updateClusters=function(t){this.counts.fill(0),this.clusters.fill(0);for(var e=this._cells.x,i=this._cells.z,n=this.counts,s=this._maxCellLightCount,a=this.clusters,r=this._pixelsPerCellCount,o=this._usedLights,h=1;h<o.length;h++){var l=o[h],c=l.light;this.lightsBuffer.addLightData(c,h,t),this.evalLightCellMinMax(l,Da,Oa);for(var u=Da.x,d=Oa.x,f=Da.y,p=Oa.y,m=Da.z,_=Oa.z,g=u;g<=d;g++)for(var v=m;v<=_;v++)for(var y=f;y<=p;y++){var x=g+e*(v+y*i),b=n[x];b<s&&(a[r*x*4+b]=h,n[x]=b+1)}}},e.update=function(t,e,i){this.updateParams(i),this.updateCells(),this.collectLights(t),this.evaluateBounds(),this.evaluateCompressionLimits(e),this.updateClusters(e),this.uploadTextures()},e.activate=function(){this.updateUniforms()},G(t,[{key:"maxCellLightCount",get:function(){return this._maxCellLightCount},set:function(t){var e=it.roundUp(t,4);e!==this._maxCellLightCount&&(this._maxCellLightCount=e,this._pixelsPerCellCount=this._maxCellLightCount/4,this._cellsDirty=!0)}},{key:"cells",get:function(){return this._cells},set:function(t){La.copy(t).floor(),this._cells.equals(La)||(this._cells.copy(La),this._cellsLimit.copy(La).sub(lt.ONE),this._cellsDirty=!0)}}]),t}(),Ua=function(t){function e(){return t.apply(this,arguments)||this}H(e,t);var i=e.prototype;return i.clone=function(){var t=new e;return On.prototype._cloneInternal.call(this,t),t},i.updateShader=function(t){var e={skin:!!this.meshInstances[0].skinInstance},i=t.getProgramLibrary();this.shader=i.getProgram("depth",e)},e}(On),za=new dt,Va=function(){function t(t,e){this.device=t,this.lightTextureAtlas=e,this.blitShader2d=null,this.blitShaderCube=null,this.blitTextureId=null,this.invViewProjId=null}var e=t.prototype;return e.destroy=function(){},e.getShader=function(t,e){return this[t]||(this[t]=_i(this.device,"\n    attribute vec2 vertex_position;\n    varying vec2 uv0;\n    void main(void) {\n        gl_Position = vec4(vertex_position, 0.5, 1.0);\n        uv0 = vertex_position.xy * 0.5 + 0.5;\n    }",e,"cookie_renderer_"+t)),this.blitTextureId||(this.blitTextureId=this.device.scope.resolve("blitTexture")),this.invViewProjId||(this.invViewProjId=this.device.scope.resolve("invViewProj")),this[t]},t.createTexture=function(t,e){var i=new Mi(t,{width:e,height:e,format:7,cubemap:!1,mipmaps:!1,minFilter:0,magFilter:0,addressU:1,addressV:1});return i.name="CookieAtlas",i},e.initInvViewProjMatrices=function(){if(!t._invViewProjMatrices){t._invViewProjMatrices=[];for(var e=0;e<6;e++){var i=$i.create(null,1,e),n=i.projectionMatrix,s=i.node.getLocalTransform().clone().invert();t._invViewProjMatrices[e]=(new vt).mul2(n,s).invert()}}},e.render=function(e,i){if(e.enabled&&e.cookie&&e.visibleThisFrame){var n=e.numShadowFaces,s=n>1?this.shaderCube:this.shader2d,a=this.device;n>1&&this.initInvViewProjMatrices(),this.blitTextureId.setValue(e.cookie);for(var r=0;r<n;r++){if(za.copy(e.atlasViewport),n>1){var o=za.z/3,h=this.lightTextureAtlas.cubeSlotsOffsets[r];za.x+=o*h.x,za.y+=o*h.y,za.z=o,za.w=o,this.invViewProjId.setValue(t._invViewProjMatrices[r].data)}za.mulScalar(i.colorBuffer.width),ii(a,i,s,za)}}},G(t,[{key:"shader2d",get:function(){return this.getShader("blitShader2d","\n    varying vec2 uv0;\n    uniform sampler2D blitTexture;\n    void main(void) {\n        gl_FragColor = texture2D(blitTexture, uv0);\n    }")}},{key:"shaderCube",get:function(){return this.getShader("blitShaderCube","\n    varying vec2 uv0;\n    uniform samplerCube blitTexture;\n    uniform mat4 invViewProj;\n    void main(void) {\n        vec4 projPos = vec4(uv0 * 2.0 - 1.0, 0.5, 1.0);\n        vec4 worldPos = invViewProj * projPos;\n        gl_FragColor = textureCube(blitTexture, worldPos.xyz);\n    }")}}]),t}();Va._invViewProjMatrices=null;var Ga=function(){function t(t,e){this.texture=t,this.cached=!1,this.renderTargets=e}return t.prototype.destroy=function(){this.texture&&(this.texture.destroy(),this.texture=null);for(var t=this.renderTargets,e=0;e<t.length;e++)t[e].destroy();this.renderTargets.length=0},t.getShadowFormat=function(t,e){return 3===e?Jt:2===e?$t:4===e||0===e&&t.webgl2?te:7},t.getShadowFiltering=function(t,e){return 0!==e||t.webgl2?3===e?t.extTextureFloatLinear?1:0:2===e?t.extTextureHalfFloatLinear?1:0:1:0},t.create=function(t,e){return 1===e._type?this.createCubemap(t,e._shadowResolution):this.create2dMap(t,e._shadowResolution,e._shadowType)},t.createAtlas=function(t,e,i){for(var n=this.create2dMap(t,e,i),s=n.renderTargets,a=s[0],r=0;r<5;r++)s.push(a);return n},t.create2dMap=function(e,i,n){var s=this.getShadowFormat(e,n),a=this.getShadowFiltering(e,n),r=new Mi(e,{format:s,width:i,height:i,mipmaps:!1,minFilter:a,magFilter:a,addressU:1,addressV:1});r.name="ShadowMap2D";var o=null;return 4===n||0===n&&e.webgl2?(r.compareOnRead=!0,r.compareFunc=1,o=new ms({depthBuffer:r})):o=new ms({colorBuffer:r,depth:!0}),new t(r,[o])},t.createCubemap=function(e,i){var n=new Mi(e,{format:7,width:i,height:i,cubemap:!0,mipmaps:!1,minFilter:0,magFilter:0,addressU:1,addressV:1});n.name="ShadowMapCube";for(var s=[],a=0;a<6;a++){var r=new ms({colorBuffer:n,face:a,depth:!0});s.push(r)}return new t(n,s)},t}(),Wa=[],Ha=new dt,Xa=new dt,ja=function(){function t(t){this.device=t,this.subdivision=0,this.shadowAtlasResolution=2048,this.shadowAtlas=null,this.shadowEdgePixels=3,this.cookieAtlasResolution=2048,this.cookieAtlas=null,this.cookieRenderTarget=null,this.slots=[],this.cubeSlotsOffsets=[new ut(0,0),new ut(0,1),new ut(1,0),new ut(1,1),new ut(2,0),new ut(2,1)],this.allocateShadowAtlas(1),this.allocateCookieAtlas(1),this.allocateUniforms()}var e=t.prototype;return e.destroy=function(){this.destroyShadowAtlas(),this.destroyCookieAtlas()},e.destroyShadowAtlas=function(){this.shadowAtlas&&(this.shadowAtlas.destroy(),this.shadowAtlas=null)},e.destroyCookieAtlas=function(){this.cookieAtlas&&(this.cookieAtlas.destroy(),this.cookieAtlas=null),this.cookieRenderTarget&&(this.cookieRenderTarget.destroy(),this.cookieRenderTarget=null)},e.allocateShadowAtlas=function(t){this.shadowAtlas&&this.shadowAtlas.texture.width===t||(this.destroyShadowAtlas(),this.shadowAtlas=Ga.createAtlas(this.device,t,0),this.shadowAtlas.cached=!0)},e.allocateCookieAtlas=function(t){this.cookieAtlas&&this.cookieAtlas.width===t||(this.destroyCookieAtlas(),this.cookieAtlas=Va.createTexture(this.device,t),this.cookieRenderTarget=new ms({colorBuffer:this.cookieAtlas,depth:!1,flipY:!0}))},e.allocateUniforms=function(){this._shadowAtlasTextureId=this.device.scope.resolve("shadowAtlasTexture"),this._shadowAtlasParamsId=this.device.scope.resolve("shadowAtlasParams"),this._shadowAtlasParams=new Float32Array(2),this._cookieAtlasTextureId=this.device.scope.resolve("cookieAtlasTexture")},e.updateUniforms=function(){var t=this.shadowAtlas.renderTargets[0],e=this.device.webgl2?t.depthBuffer:t.colorBuffer;this._shadowAtlasTextureId.setValue(e),this._shadowAtlasParams[0]=this.shadowAtlasResolution,this._shadowAtlasParams[1]=this.shadowEdgePixels,this._shadowAtlasParamsId.setValue(this._shadowAtlasParams),this._cookieAtlasTextureId.setValue(this.cookieAtlas)},e.subdivide=function(t){var e=Math.ceil(Math.sqrt(t));if(this.subdivision!==e){this.subdivision=e,this.slots.length=0;for(var i=1/e,n=0;n<e;n++)for(var s=0;s<e;s++)this.slots.push(new dt(n*i,s*i,i,i))}},e.collectLights=function(t,e,i){var n=i.cookiesEnabled,s=i.shadowsEnabled,a=!1,r=!1,o=Wa;o.length=0;var h=function(t){for(var e=0;e<t.length;e++){var i=t[e];i.visibleThisFrame&&(a||(a=s&&i.castShadows),r||(r=n&&!!i.cookie),(a||r)&&o.push(i))}};return(n||s)&&(h(t),h(e)),a&&this.allocateShadowAtlas(this.shadowAtlasResolution),r&&this.allocateCookieAtlas(this.cookieAtlasResolution),(a||r)&&this.subdivide(o.length),o},e.update=function(t,e,i){this.shadowAtlasResolution=i.shadowAtlasResolution,this.cookieAtlasResolution=i.cookieAtlasResolution;var n=this.collectLights(t,e,i);if(n.length>0)for(var s=4/this.shadowAtlasResolution,a=new dt(s,s,-2*s,-2*s),r=0,o=0;o<n.length;o++){var h=n[o];h.castShadows&&(h._shadowMap=this.shadowAtlas);var l=this.slots[r];r++,h.atlasViewport.copy(l);for(var c=h.numShadowFaces,u=0;u<c;u++)if(h.castShadows||h._cookie){if(Ha.copy(l),Xa.copy(l),2===h._type&&Ha.add(a),1===h._type){var d=Ha.z/3,f=this.cubeSlotsOffsets[u];Ha.x+=d*f.x,Ha.y+=d*f.y,Ha.z=d,Ha.w=d,Xa.copy(Ha)}if(h.castShadows){var p=h.getRenderData(null,u);p.shadowViewport.copy(Ha),p.shadowScissor.copy(Xa)}}}this.updateUniforms()},t}(),qa=function(){function t(){this.shadowMapCache=new Map}var e=t.prototype;return e.destroy=function(){this.clear(),this.shadowMapCache=null},e.clear=function(){this.shadowMapCache.forEach((function(t){t.forEach((function(t){t.destroy()}))})),this.shadowMapCache.clear()},e.getKey=function(t){return(1===t._type)+"-"+t._shadowType+"-"+t._shadowResolution},e.get=function(t,e){var i=this.getKey(e),n=this.shadowMapCache.get(i);if(n&&n.length)return n.pop();var s=Ga.create(t,e);return s.cached=!0,s},e.add=function(t,e){var i=this.getKey(t),n=this.shadowMapCache.get(i);n?n.push(e):this.shadowMapCache.set(i,[e])},t}(),Ya=[new lt,new lt,new lt,new lt,new lt,new lt,new lt,new lt],Ka={min:0,max:0};function Za(t,e,i){Ya[0].x=Ya[1].x=Ya[2].x=Ya[3].x=e.x,Ya[1].y=Ya[3].y=Ya[7].y=Ya[5].y=e.y,Ya[2].z=Ya[3].z=Ya[6].z=Ya[7].z=e.z,Ya[4].x=Ya[5].x=Ya[6].x=Ya[7].x=i.x,Ya[0].y=Ya[2].y=Ya[4].y=Ya[6].y=i.y,Ya[0].z=Ya[1].z=Ya[4].z=Ya[5].z=i.z;for(var n=9999999999,s=-9999999999,a=0;a<8;++a){t.transformPoint(Ya[a],Ya[a]);var r=Ya[a].z;r<n&&(n=r),r>s&&(s=r)}return Ka.min=n,Ka.max=s,Ka}function $a(t,e){return Math.exp(-t*t/(2*e*e))}var Qa=new At,Ja=new vt,tr=new vt,er=new Float32Array(2),ir={x:1,y:1,z:0,w:0},nr={r:1,g:2,b:3,a:4},sr=new lt,ar=new vt;function rr(t){var e=t.material,i=t.skinInstance?10:0,n=0;if(e.opacityMap){var s=e.opacityMapChannel;s&&(n=nr[s])}return i+n}var or,hr,lr,cr,ur,dr,fr,pr,mr,_r,gr,vr,yr,xr=function(){function t(t,e){this.device=t.device,this.forwardRenderer=t,this.lightTextureAtlas=e;var i=this.device.scope;this.polygonOffsetId=i.resolve("polygonOffset"),this.polygonOffset=new Float32Array(2),this.sourceId=i.resolve("source"),this.pixelOffsetId=i.resolve("pixelOffset"),this.weightId=i.resolve("weight[0]"),this.blurVsmShaderCode=[si.blurVSMPS,"#define GAUSS\n"+si.blurVSMPS];var n="#define PACKED\n";this.blurPackedVsmShaderCode=[n+this.blurVsmShaderCode[0],n+this.blurVsmShaderCode[1]],this.blurVsmShader=[{},{}],this.blurPackedVsmShader=[{},{}],this.blurVsmWeights={},this.shadowMapLightRadiusId=i.resolve("light_radius"),this.shadowMapCache=new qa}var e=t.prototype;return e.destroy=function(){this.shadowMapCache.destroy(),this.shadowMapCache=null},t.createShadowCamera=function(t,e,i,n){var s=$i.create("ShadowCamera",i,n);return s.clearColor=e>=1&&e<=3?new at(0,0,0,0):new at(1,1,1,1),s.clearDepthBuffer=!0,s.clearStencilBuffer=!1,s},t.setShadowCameraSettings=function(t,e,i,n,s){var a=4===i||0===i&&e.webgl2;1!==n||s||(a=!1),t.clearColorBuffer=!a},e.cullShadowCasters=function(t,e,i){for(var n=0,s=t.length,a=0;a<s;a++){var r=t[a];r.cull&&!r._isVisible(i)||(r.visibleThisFrame=!0,e[n]=r,n++)}e.length=n,e.sort(this.forwardRenderer.depthSortCompare)},e.cullLocal=function(t,e){var i=this.forwardRenderer.scene.clusteredLightingEnabled;t.visibleThisFrame=!0,i||t._shadowMap||(t._shadowMap=Ga.create(this.device,t));for(var n=t._type,s=2===n?1:6,a=0;a<s;a++){var r=t.getRenderData(null,a),o=r.shadowCamera;o.nearClip=t.attenuationEnd/1e3,o.farClip=t.attenuationEnd;var h=o._node,l=t._node;if(h.setPosition(l.getPosition()),2===n)o.fov=2*t._outerConeAngle,h.setRotation(l.getRotation()),h.rotateLocal(-90,0,0);else if(1===n)if(i){var c=2/(this.lightTextureAtlas.shadowAtlasResolution*t.atlasViewport.z/3)*this.lightTextureAtlas.shadowEdgePixels;o.fov=Math.atan(1+c)*it.RAD_TO_DEG*2}else o.fov=90;this.forwardRenderer.updateCameraFrustum(o),this.cullShadowCasters(e,r.visibleCasters,o)}},e.generateSplitDistances=function(t,e,i){t._shadowCascadeDistances.fill(i);for(var n=1;n<t.numCascades;n++){var s=n/t.numCascades,a=e+(i-e)*s,r=e*Math.pow(i/e,s),o=it.lerp(a,r,t.cascadeDistribution);t._shadowCascadeDistances[n-1]=o}},e.cullDirectional=function(t,e,i){t.visibleThisFrame=!0,t._shadowMap||(t._shadowMap=Ga.create(this.device,t));var n=i._nearClip;this.generateSplitDistances(t,n,t.shadowDistance);for(var s=0;s<t.numCascades;s++){var a=t.getRenderData(i,s),r=a.shadowCamera;r.renderTarget=t._shadowMap.renderTargets[0],a.shadowViewport.copy(t.cascades[s]),a.shadowScissor.copy(t.cascades[s]);var o=r._node,h=t._node;o.setPosition(h.getPosition()),o.setRotation(h.getRotation()),o.rotateLocal(-90,0,0);var l=0===s?n:t._shadowCascadeDistances[s-1],c=t._shadowCascadeDistances[s],u=zt.getPoints(i,l,c);sr.set(0,0,0);for(var d=i.node.getWorldTransform(),f=0;f<8;f++)d.transformPoint(u[f],u[f]),sr.add(u[f]);sr.mulScalar(1/8);for(var p=0,m=0;m<8;m++){var _=u[m].sub(sr).length();_>p&&(p=_)}var g=o.right,v=o.up,y=o.forward,x=.25*t._shadowResolution/p,b=Math.ceil(sr.dot(v)*x)/x,S=Math.ceil(sr.dot(g)*x)/x,w=v.mulScalar(b),T=g.mulScalar(S),A=sr.dot(y),M=y.mulScalar(A);sr.add2(w,T).add(M),o.setPosition(sr),o.translateLocal(0,0,1e6),r.nearClip=0,r.farClip=2e6,r.orthoHeight=p,this.forwardRenderer.updateCameraFrustum(r),this.cullShadowCasters(e,a.visibleCasters,r);for(var C=!0,E=a.visibleCasters,P=0;P<E.length;P++){var R=E[P];C?(C=!1,Qa.copy(R.aabb)):Qa.add(R.aabb)}Ja.copy(o.getWorldTransform()).invert();var I=Za(Ja,Qa.getMin(),Qa.getMax());o.translateLocal(0,0,I.max+.1),r.farClip=I.max-I.min+.2}},e.setupRenderState=function(t,e){var i=this.forwardRenderer.scene.clusteredLightingEnabled;t.webgl2?1!==e._type||i?(t.setDepthBias(!0),t.setDepthBiasValues(-1e3*e.shadowBias,-1e3*e.shadowBias)):t.setDepthBias(!1):t.extStandardDerivatives&&(1===e._type?(this.polygonOffset[0]=0,this.polygonOffset[1]=0,this.polygonOffsetId.setValue(this.polygonOffset)):(this.polygonOffset[0]=-1e3*e.shadowBias,this.polygonOffset[1]=-1e3*e.shadowBias,this.polygonOffsetId.setValue(this.polygonOffset))),t.setBlending(!1),t.setDepthWrite(!0),t.setDepthTest(!0),t.setDepthFunc(3),(i?e._isPcf&&t.webgl2:e._isPcf&&t.webgl2&&1!==e._type)?t.setColorWrite(!1,!1,!1,!1):t.setColorWrite(!0,!0,!0,!0)},e.restoreRenderState=function(t){t.webgl2?t.setDepthBias(!1):t.extStandardDerivatives&&(this.polygonOffset[0]=0,this.polygonOffset[1]=0,this.polygonOffsetId.setValue(this.polygonOffset))},e.dispatchUniforms=function(t,e,i,n){var s=e._node;0!==t._type&&(this.forwardRenderer.dispatchViewPos(s.getPosition()),this.shadowMapLightRadiusId.setValue(t.attenuationEnd)),Ja.setTRS(s.getPosition(),s.getRotation(),lt.ONE).invert(),tr.mul2(e.projectionMatrix,Ja);var a=i.shadowViewport;e.rect=a,e.scissorRect=i.shadowScissor,ar.setViewport(a.x,a.y,a.z,a.w),i.shadowMatrix.mul2(ar,tr),0===t._type&&t._shadowMatrixPalette.set(i.shadowMatrix.data,16*n)},e.submitCasters=function(t,e){for(var i=this.device,n=this.forwardRenderer,s=e._shadowType+6*e._type,a=t.length,r=0;r<a;r++){var o=t[r],h=o.mesh,l=o.material;n.setBaseConstants(i,l),n.setSkinning(i,o,l),l.dirty&&(l.updateUniforms(i,n.scene),l.dirty=!1),l.chunks&&(n.setCullMode(!0,!1,o),l.setParameters(i),o.setParameters(i,8));var c=o._shader[3+s];c||(n.updateShader(o,o._shaderDefs,null,3+s),c=o._shader[3+s],o._key[1]=rr(o)),i.setShader(c),n.setVertexBuffers(i,h),n.setMorphing(i,o.morphInstance);var u=o.renderStyle;i.setIndexBuffer(h.indexBuffer[u]),r+=n.drawInstance(i,o,h,u),n._shadowDrawCalls++}},e.render=function(e,i){if(e.enabled&&e.castShadows&&0!==e.shadowUpdateMode&&e.visibleThisFrame){var n=this.device;1===e.shadowUpdateMode&&(e.shadowUpdateMode=0);var s=e._type,a=e._shadowType,r=e.numShadowFaces,o=this.forwardRenderer;o._shadowMapUpdates+=r;var h=o.scene.clusteredLightingEnabled;this.setupRenderState(n,e);for(var l=0;l<r;l++){var c=e.getRenderData(0===s?i:null,l),u=c.shadowCamera;t.setShadowCameraSettings(u,n,a,s,h);var d=0===s?0:l;u.renderTarget=e._shadowMap.renderTargets[d],this.dispatchUniforms(e,u,c,l),o.setCamera(u,u.renderTarget,!0),this.submitCasters(c.visibleCasters,e)}e._isVsm&&e._vsmBlurSize>1&&this.applyVsmBlur(e,i),this.restoreRenderState(n)}},e.getVsmBlurShader=function(t,e,i){var n=(t?this.blurPackedVsmShader:this.blurVsmShader)[e][i];if(!n){this.blurVsmWeights[i]=function(t){t>25&&(t=25);for(var e=(t-1)/6,i=.5*(t-1),n=new Array(t),s=0,a=0;a<t;++a)n[a]=$a(a-i,e),s+=n[a];for(var r=0;r<t;++r)n[r]/=s;return n}(i);var s=si.fullscreenQuadVS,a="#define SAMPLES "+i+"\n";a+=t?this.blurPackedVsmShaderCode[e]:this.blurVsmShaderCode[e];var r="blurVsm"+e+i+t;n=_i(this.device,s,a,r),t?this.blurPackedVsmShader[e][i]=n:this.blurVsmShader[e][i]=n}return n},e.applyVsmBlur=function(t,e){var i=this.device,n=t.getRenderData(0===t._type?e:null,0).shadowCamera.renderTarget,s=this.shadowMapCache.get(i,t),a=s.renderTargets[0],r=1===t._shadowType,o=t.vsmBlurMode,h=t._vsmBlurSize,l=this.getVsmBlurShader(r,o,h);ir.z=t._shadowResolution-2,ir.w=ir.z,this.sourceId.setValue(n.colorBuffer),er[0]=1/t._shadowResolution,er[1]=0,this.pixelOffsetId.setValue(er),1===o&&this.weightId.setValue(this.blurVsmWeights[h]),ii(i,a,l,null,ir),this.sourceId.setValue(a.colorBuffer),er[1]=er[0],er[0]=0,this.pixelOffsetId.setValue(er),ii(i,n,l,null,ir),this.shadowMapCache.add(t,s)},t}(),br=new Et,Sr=function(){function t(){}return t.lightCompare=function(t,e){return t.key-e.key},t.prepare=function(e,i,n,s){var a,r,o,h,l,c,u,d,f,p,m,_,g,v,y,x,b,S,w,T,A,M,C,E,P,R,I,L,D,O,k,F,B,N,U,z,V,G=n,W=G.length,H=[],X=new lt,j=new lt,q=new At,Y=new vt,K=[],Z=[],$=[],Q=[];for(a=0;a<W;a++)if((u=G[a]).isStatic){for(U=u.aabb,Q.length=0,N=1;N<=2;N++)for(r=0;r<s.length;r++)if((d=s[r])._type===N&&d.enabled&&d.mask&u.mask&&d.isStatic){if(Z[r]||(Z[r]=new At,d._node.getWorldTransform(),d.getBoundingSphere(br),Z[r].center.copy(br.center),Z[r].halfExtents.x=br.radius,Z[r].halfExtents.y=br.radius,Z[r].halfExtents.z=br.radius),!Z[r].intersects(U))continue;Q.push(r)}if(0===Q.length){H.push(u);continue}for(O=(f=u.mesh).vertexBuffer,p=2===(D=f.indexBuffer[u.renderStyle]).bytesPerIndex?new Uint16Array(D.lock()):new Uint32Array(D.lock()),_=f.primitive[u.renderStyle].count/3,x=f.primitive[u.renderStyle].base,g=O.format.elements,v=O.format.size/4,m=new Float32Array(O.storage),o=0;o<g.length;o++)g[o].name===ae&&(y=g[o].offset/4);for(K.length=_,o=0;o<_;o++)K[o]=0;for(L=!1,$.length=6*_,o=0;o<_;o++){for(T=Number.MAX_VALUE,A=Number.MAX_VALUE,M=Number.MAX_VALUE,C=-Number.MAX_VALUE,E=-Number.MAX_VALUE,P=-Number.MAX_VALUE,h=0;h<3;h++)(b=m[c=(c=p[3*o+h+x])*v+y])<T&&(T=b),(S=m[c+1])<A&&(A=S),(w=m[c+2])<M&&(M=w),b>C&&(C=b),S>E&&(E=S),w>P&&(P=w);$[c=6*o]=T,$[c+1]=A,$[c+2]=M,$[c+3]=C,$[c+4]=E,$[c+5]=P}for(l=0;l<Q.length;l++)for(d=s[r=Q[l]],Y.copy(u.node.worldTransform).invert(),q.setFromTransformedAabb(Z[r],Y),R=q.getMin(),I=q.getMax(),z=1<<l,o=0;o<_;o++)$[c=6*o]<=I.x&&$[c+3]>=R.x&&$[c+1]<=I.y&&$[c+4]>=R.y&&$[c+2]<=I.z&&$[c+5]>=R.z&&(K[o]|=z,L=!0);if(L){for(k={},o=0;o<_;o++)r=3*o+x,k[F=K[o]]||(k[F]=[]),(B=k[F]).push(p[r]),B.push(p[r+1]),B.push(p[r+2]);for(F in k){B=k[F];var J=new vs(e,D.format,B.length,D.usage);for((2===J.bytesPerIndex?new Uint16Array(J.lock()):new Uint32Array(J.lock())).set(B),J.unlock(),T=Number.MAX_VALUE,A=Number.MAX_VALUE,M=Number.MAX_VALUE,C=-Number.MAX_VALUE,E=-Number.MAX_VALUE,P=-Number.MAX_VALUE,o=0;o<B.length;o++)(b=m[(c=B[o])*v+y])<T&&(T=b),(S=m[c*v+y+1])<A&&(A=S),(w=m[c*v+y+2])<M&&(M=w),b>C&&(C=b),S>E&&(E=S),w>P&&(P=w);X.set(T,A,M),j.set(C,E,P);var tt=new At;tt.setMinMax(X,j);var et=new Xs(e);et.vertexBuffer=O,et.indexBuffer[0]=J,et.primitive[0].type=4,et.primitive[0].base=0,et.primitive[0].count=B.length,et.primitive[0].indexed=!0,et.aabb=tt;var it=new ba(et,u.material,u.node);for(it.isStatic=u.isStatic,it.visible=u.visible,it.layer=u.layer,it.castShadow=u.castShadow,it._receiveShadow=u._receiveShadow,it.cull=u.cull,it.pick=u.pick,it.mask=u.mask,it.parameters=u.parameters,it._shaderDefs=u._shaderDefs,it._staticSource=u,u._staticLightList?it._staticLightList=u._staticLightList:it._staticLightList=[],o=0;o<Q.length;o++)F&(z=1<<o)&&(V=s[Q[o]],it._staticLightList.indexOf(V)<0&&it._staticLightList.push(V));it._staticLightList.sort(t.lightCompare),H.push(it)}}else H.push(u)}else H.push(u);for(n.length=H.length,a=0;a<H.length;a++)n[a]=H[a]},t.revert=function(t){for(var e,i=t,n=i.length,s=[],a=0;a<n;a++){var r=i[a];r._staticSource?r._staticSource!==e&&(s.push(r._staticSource),e=r._staticSource):s.push(r)}t.length=s.length;for(var o=0;o<s.length;o++)t[o]=s[o]},t}(),wr=new vt,Tr=new vt,Ar=new ct,Mr=new vt,Cr=(new vt).setScale(1,-1,1),Er=new vt,Pr=new vt,Rr=new vt,Ir=new vt,Lr=new vt,Dr=new vt,Or=new lt,kr=new lt,Fr=new ct,Br=new ct,Nr=new vt,Ur=new vt,zr=new lt,Vr=new lt,Gr=new lt,Wr=new Et,Hr=[0,0,0,0],Xr=null,jr=0,qr={drawCalls:[],isNewMaterial:[],lightMaskChanged:[]},Yr=new Set,Kr=function(){function t(t){this.device=t,this.scene=null,this._shadowDrawCalls=0,this._forwardDrawCalls=0,this._skinDrawCalls=0,this._numDrawCallsCulled=0,this._instancedDrawCalls=0,this._camerasRendered=0,this._materialSwitches=0,this._shadowMapUpdates=0,this._shadowMapTime=0,this._depthMapTime=0,this._forwardTime=0,this._cullTime=0,this._sortTime=0,this._skinTime=0,this._morphTime=0,this._instancingTime=0,this._removedByInstancing=0,this._layerCompositionUpdateTime=0,this._lightClustersTime=0,this._lightClusters=0;var e=this.device,i=e.getProgramLibrary();this.library=i,this.lightTextureAtlas=new ja(e),this._shadowRenderer=new xr(this,this.lightTextureAtlas),this._cookieRenderer=new Va(e,this.lightTextureAtlas);var n=e.scope;this.projId=n.resolve("matrix_projection"),this.projSkyboxId=n.resolve("matrix_projectionSkybox"),this.viewId=n.resolve("matrix_view"),this.viewId3=n.resolve("matrix_view3"),this.viewInvId=n.resolve("matrix_viewInverse"),this.viewProjId=n.resolve("matrix_viewProjection"),this.viewPos=new Float32Array(3),this.viewPosId=n.resolve("view_position"),this.nearClipId=n.resolve("camera_near"),this.farClipId=n.resolve("camera_far"),this.cameraParamsId=n.resolve("camera_params"),this.tbnBasis=n.resolve("tbnBasis"),this.fogColorId=n.resolve("fog_color"),this.fogStartId=n.resolve("fog_start"),this.fogEndId=n.resolve("fog_end"),this.fogDensityId=n.resolve("fog_density"),this.modelMatrixId=n.resolve("matrix_model"),this.normalMatrixId=n.resolve("matrix_normal"),this.poseMatrixId=n.resolve("matrix_pose[0]"),this.boneTextureId=n.resolve("texture_poseMap"),this.boneTextureSizeId=n.resolve("texture_poseMapSize"),this.morphWeightsA=n.resolve("morph_weights_a"),this.morphWeightsB=n.resolve("morph_weights_b"),this.morphPositionTex=n.resolve("morphPositionTex"),this.morphNormalTex=n.resolve("morphNormalTex"),this.morphTexParams=n.resolve("morph_tex_params"),this.alphaTestId=n.resolve("alpha_ref"),this.opacityMapId=n.resolve("texture_opacityMap"),this.ambientId=n.resolve("light_globalAmbient"),this.exposureId=n.resolve("exposure"),this.skyboxIntensityId=n.resolve("skyboxIntensity"),this.lightColorId=[],this.lightDir=[],this.lightDirId=[],this.lightShadowMapId=[],this.lightShadowMatrixId=[],this.lightShadowParamsId=[],this.lightRadiusId=[],this.lightPos=[],this.lightPosId=[],this.lightWidth=[],this.lightWidthId=[],this.lightHeight=[],this.lightHeightId=[],this.lightInAngleId=[],this.lightOutAngleId=[],this.lightCookieId=[],this.lightCookieIntId=[],this.lightCookieMatrixId=[],this.lightCookieOffsetId=[],this.shadowMatrixPaletteId=[],this.shadowCascadeDistancesId=[],this.shadowCascadeCountId=[],this.depthMapId=n.resolve("uDepthMap"),this.screenSizeId=n.resolve("uScreenSize"),this._screenSize=new Float32Array(4),this.twoSidedLightingNegScaleFactorId=n.resolve("twoSidedLightingNegScaleFactor"),this.fogColor=new Float32Array(3),this.ambientColor=new Float32Array(3),this.cameraParams=new Float32Array(4)}var e=t.prototype;return e.destroy=function(){this._shadowRenderer.destroy(),this._shadowRenderer=null,this._cookieRenderer.destroy(),this._cookieRenderer=null,this.lightTextureAtlas.destroy(),this.lightTextureAtlas=null},e.sortCompare=function(t,e){if(t.layer===e.layer){if(t.drawOrder&&e.drawOrder)return t.drawOrder-e.drawOrder;if(t.zdist&&e.zdist)return e.zdist-t.zdist;if(t.zdist2&&e.zdist2)return t.zdist2-e.zdist2}return e._key[0]-t._key[0]},e.sortCompareMesh=function(t,e){if(t.layer===e.layer){if(t.drawOrder&&e.drawOrder)return t.drawOrder-e.drawOrder;if(t.zdist&&e.zdist)return e.zdist-t.zdist}return pr=t._key[0],mr=e._key[0],pr===mr&&t.mesh&&e.mesh?e.mesh.id-t.mesh.id:mr-pr},e.depthSortCompare=function(t,e){return pr=t._key[1],mr=e._key[1],pr===mr&&t.mesh&&e.mesh?e.mesh.id-t.mesh.id:mr-pr},e.updateCameraFrustum=function(t){if(t.vrDisplay&&t.vrDisplay.presenting){or=t.vrDisplay.combinedProj;var e=t._node.parent;e?Tr.copy(e.getWorldTransform()).mul(t.vrDisplay.combinedViewInv).invert():Tr.copy(t.vrDisplay.combinedView),wr.copy(Tr).invert(),this.viewInvId.setValue(wr.data),Mr.mul2(or,Tr),t.frustum.setFromMat4(Mr)}else if(t.xr&&t.xr.views.length){var i=t.xr.views[0];return Mr.mul2(i.projMat,i.viewOffMat),void t.frustum.setFromMat4(Mr)}if(or=t.projectionMatrix,t.calculateProjection&&t.calculateProjection(or,0),t.calculateTransform)t.calculateTransform(wr,0);else{var n=t._node.getPosition(),s=t._node.getRotation();wr.setTRS(n,s,lt.ONE),this.viewInvId.setValue(wr.data)}Tr.copy(wr).invert(),Mr.mul2(or,Tr),t.frustum.setFromMat4(Mr)},e.setCamera=function(t,e,i){var n,s=t.vrDisplay;if(s&&s.presenting){if(hr=s.leftProj,lr=s.rightProj,or=s.combinedProj,t.calculateProjection&&(t.calculateProjection(hr,1),t.calculateProjection(lr,2),t.calculateProjection(or,0)),t.calculateTransform)t.calculateTransform(Rr,1),t.calculateTransform(Ir,2),t.calculateTransform(wr,0),Lr.copy(Rr).invert(),Dr.copy(Ir).invert(),Tr.copy(wr).invert();else{var a=t._node.parent;a?(n=a.getWorldTransform(),Rr.mul2(n,s.leftViewInv),Ir.mul2(n,s.rightViewInv),Lr.copy(Rr).invert(),Dr.copy(Ir).invert(),Tr.copy(a.getWorldTransform()).mul(s.combinedViewInv).invert()):(Rr.copy(s.leftViewInv),Ir.copy(s.rightViewInv),Lr.copy(s.leftView),Dr.copy(s.rightView),Tr.copy(s.combinedView))}Fr.setFromMat4(Lr),Br.setFromMat4(Dr),Nr.mul2(hr,Lr),Ur.mul2(lr,Dr),Or.x=Rr.data[12],Or.y=Rr.data[13],Or.z=Rr.data[14],kr.x=Ir.data[12],kr.y=Ir.data[13],kr.z=Ir.data[14],Mr.mul2(or,Tr),t.frustum.setFromMat4(Mr)}else if(t.xr&&t.xr.session){var r=t._node.parent;r&&(n=r.getWorldTransform());for(var o=t.xr.views,h=0;h<o.length;h++){var l=o[h];r?(l.viewInvOffMat.mul2(n,l.viewInvMat),l.viewOffMat.copy(l.viewInvOffMat).invert()):(l.viewInvOffMat.copy(l.viewInvMat),l.viewOffMat.copy(l.viewMat)),l.viewMat3.setFromMat4(l.viewOffMat),l.projViewOffMat.mul2(l.projMat,l.viewOffMat),l.position[0]=l.viewInvOffMat.data[12],l.position[1]=l.viewInvOffMat.data[13],l.position[2]=l.viewInvOffMat.data[14],t.frustum.setFromMat4(l.projViewOffMat)}}else{if(or=t.projectionMatrix,t.calculateProjection&&t.calculateProjection(or,0),this.projId.setValue(or.data),this.projSkyboxId.setValue(t.getProjectionMatrixSkybox().data),t.calculateTransform)t.calculateTransform(wr,0);else{var c=t._node.getPosition(),u=t._node.getRotation();wr.setTRS(c,u,lt.ONE)}this.viewInvId.setValue(wr.data),Tr.copy(wr).invert(),this.viewId.setValue(Tr.data),Ar.setFromMat4(Tr),this.viewId3.setValue(Ar.data),Mr.mul2(or,Tr),e&&e.flipY?(Er.mul2(Cr,Mr),Pr.mul2(Cr,t.getProjectionMatrixSkybox()),this.viewProjId.setValue(Er.data),this.projSkyboxId.setValue(Pr.data)):(this.viewProjId.setValue(Mr.data),this.projSkyboxId.setValue(t.getProjectionMatrixSkybox().data)),this.dispatchViewPos(t._node.getPosition()),t.frustum.setFromMat4(Mr)}this.tbnBasis.setValue(e&&e.flipY?-1:1),this.nearClipId.setValue(t._nearClip),this.farClipId.setValue(t._farClip);var d=t._nearClip,f=t._farClip;this.cameraParams[0]=1/f,this.cameraParams[1]=f,this.cameraParams[2]=.5*(1-f/d),this.cameraParams[3]=.5*(1+f/d),this.cameraParamsId.setValue(this.cameraParams),this.clearView(t,e,i,!1)},e.clearView=function(t,e,i,n,s){var a=this.device;a.setRenderTarget(e),a.updateBegin(),n&&(a.setColorWrite(!0,!0,!0,!0),a.setDepthWrite(!0));var r=e?e.width:a.width,o=e?e.height:a.height,h=t.rect,l=Math.floor(h.x*r),c=Math.floor(h.y*o),u=Math.floor(h.z*r),d=Math.floor(h.w*o);if(a.setViewport(l,c,u,d),t._scissorRectClear){var f=t.scissorRect;l=Math.floor(f.x*r),c=Math.floor(f.y*o),u=Math.floor(f.z*r),d=Math.floor(f.w*o)}a.setScissor(l,c,u,d),i&&(s||(s=t._clearOptions),a.clear(s||{color:[t._clearColor.r,t._clearColor.g,t._clearColor.b,t._clearColor.a],depth:t._clearDepth,flags:(t._clearColorBuffer?1:0)|(t._clearDepthBuffer?2:0)|(t._clearStencilBuffer?4:0),stencil:t._clearStencil}))},e.dispatchGlobalLights=function(t){if(this.ambientColor[0]=t.ambientLight.r,this.ambientColor[1]=t.ambientLight.g,this.ambientColor[2]=t.ambientLight.b,t.gammaCorrection)for(var e=0;e<3;e++)this.ambientColor[e]=Math.pow(this.ambientColor[e],2.2);this.ambientId.setValue(this.ambientColor),this.exposureId.setValue(t.exposure),t.skyboxModel&&this.skyboxIntensityId.setValue(t.skyboxIntensity)},e._resolveLight=function(t,e){var i="light"+e;this.lightColorId[e]=t.resolve(i+"_color"),this.lightDir[e]=new Float32Array(3),this.lightDirId[e]=t.resolve(i+"_direction"),this.lightShadowMapId[e]=t.resolve(i+"_shadowMap"),this.lightShadowMatrixId[e]=t.resolve(i+"_shadowMatrix"),this.lightShadowParamsId[e]=t.resolve(i+"_shadowParams"),this.lightRadiusId[e]=t.resolve(i+"_radius"),this.lightPos[e]=new Float32Array(3),this.lightPosId[e]=t.resolve(i+"_position"),this.lightWidth[e]=new Float32Array(3),this.lightWidthId[e]=t.resolve(i+"_halfWidth"),this.lightHeight[e]=new Float32Array(3),this.lightHeightId[e]=t.resolve(i+"_halfHeight"),this.lightInAngleId[e]=t.resolve(i+"_innerConeAngle"),this.lightOutAngleId[e]=t.resolve(i+"_outerConeAngle"),this.lightCookieId[e]=t.resolve(i+"_cookie"),this.lightCookieIntId[e]=t.resolve(i+"_cookieIntensity"),this.lightCookieMatrixId[e]=t.resolve(i+"_cookieMatrix"),this.lightCookieOffsetId[e]=t.resolve(i+"_cookieOffset"),this.shadowMatrixPaletteId[e]=t.resolve(i+"_shadowMatrixPalette[0]"),this.shadowCascadeDistancesId[e]=t.resolve(i+"_shadowCascadeDistances[0]"),this.shadowCascadeCountId[e]=t.resolve(i+"_shadowCascadeCount")},e.setLTCDirectionallLight=function(t,e,i,n,s){this.lightPos[e][0]=n.x-i.x*s,this.lightPos[e][1]=n.y-i.y*s,this.lightPos[e][2]=n.z-i.z*s,this.lightPosId[e].setValue(this.lightPos[e]);var a=t.transformVector(new lt(-.5,0,0));this.lightWidth[e][0]=a.x*s,this.lightWidth[e][1]=a.y*s,this.lightWidth[e][2]=a.z*s,this.lightWidthId[e].setValue(this.lightWidth[e]);var r=t.transformVector(new lt(0,0,.5));this.lightHeight[e][0]=r.x*s,this.lightHeight[e][1]=r.y*s,this.lightHeight[e][2]=r.z*s,this.lightHeightId[e].setValue(this.lightHeight[e])},e.dispatchDirectLights=function(t,e,i,n){for(var s=0,a=this.device.scope,r=0;r<t.length;r++)if(t[r].mask&i){var o=t[r],h=o._node.getWorldTransform();if(this.lightColorId[s]||this._resolveLight(a,s),this.lightColorId[s].setValue(e.gammaCorrection?o._linearFinalColor:o._finalColor),h.getY(o._direction).mulScalar(-1),o._direction.normalize(),this.lightDir[s][0]=o._direction.x,this.lightDir[s][1]=o._direction.y,this.lightDir[s][2]=o._direction.z,this.lightDirId[s].setValue(this.lightDir[s]),0!==o.shape&&this.setLTCDirectionallLight(h,s,o._direction,n._node.getPosition(),n.farClip),o.castShadows){var l=o.getRenderData(n,0),c=o._getUniformBiasValues(l);this.lightShadowMapId[s].setValue(l.shadowBuffer),this.lightShadowMatrixId[s].setValue(l.shadowMatrix.data),this.shadowMatrixPaletteId[s].setValue(o._shadowMatrixPalette),this.shadowCascadeDistancesId[s].setValue(o._shadowCascadeDistances),this.shadowCascadeCountId[s].setValue(o.numCascades);var u=o._shadowRenderParams;u.length=3,u[0]=o._shadowResolution,u[1]=c.normalBias,u[2]=c.bias,this.lightShadowParamsId[s].setValue(u)}s++}return s},e.setLTCPositionalLight=function(t,e){var i=t.transformVector(new lt(-.5,0,0));this.lightWidth[e][0]=i.x,this.lightWidth[e][1]=i.y,this.lightWidth[e][2]=i.z,this.lightWidthId[e].setValue(this.lightWidth[e]);var n=t.transformVector(new lt(0,0,.5));this.lightHeight[e][0]=n.x,this.lightHeight[e][1]=n.y,this.lightHeight[e][2]=n.z,this.lightHeightId[e].setValue(this.lightHeight[e])},e.dispatchOmniLight=function(t,e,i,n){var s=i._node.getWorldTransform();if(this.lightColorId[n]||this._resolveLight(e,n),this.lightRadiusId[n].setValue(i.attenuationEnd),this.lightColorId[n].setValue(t.gammaCorrection?i._linearFinalColor:i._finalColor),s.getTranslation(i._position),this.lightPos[n][0]=i._position.x,this.lightPos[n][1]=i._position.y,this.lightPos[n][2]=i._position.z,this.lightPosId[n].setValue(this.lightPos[n]),0!==i.shape&&this.setLTCPositionalLight(s,n),i.castShadows){var a=i.getRenderData(null,0);this.lightShadowMapId[n].setValue(a.shadowBuffer);var r=i._getUniformBiasValues(a),o=i._shadowRenderParams;o.length=4,o[0]=i._shadowResolution,o[1]=r.normalBias,o[2]=r.bias,o[3]=1/i.attenuationEnd,this.lightShadowParamsId[n].setValue(o)}i._cookie&&(this.lightCookieId[n].setValue(i._cookie),this.lightShadowMatrixId[n].setValue(s.data),this.lightCookieIntId[n].setValue(i.cookieIntensity))},e.dispatchSpotLight=function(t,e,i,n){var s=i._node.getWorldTransform();if(this.lightColorId[n]||this._resolveLight(e,n),this.lightInAngleId[n].setValue(i._innerConeAngleCos),this.lightOutAngleId[n].setValue(i._outerConeAngleCos),this.lightRadiusId[n].setValue(i.attenuationEnd),this.lightColorId[n].setValue(t.gammaCorrection?i._linearFinalColor:i._finalColor),s.getTranslation(i._position),this.lightPos[n][0]=i._position.x,this.lightPos[n][1]=i._position.y,this.lightPos[n][2]=i._position.z,this.lightPosId[n].setValue(this.lightPos[n]),0!==i.shape&&this.setLTCPositionalLight(s,n),s.getY(i._direction).mulScalar(-1),i._direction.normalize(),this.lightDir[n][0]=i._direction.x,this.lightDir[n][1]=i._direction.y,this.lightDir[n][2]=i._direction.z,this.lightDirId[n].setValue(this.lightDir[n]),i.castShadows){var a=i.getRenderData(null,0);this.lightShadowMapId[n].setValue(a.shadowBuffer),this.lightShadowMatrixId[n].setValue(a.shadowMatrix.data);var r=i._getUniformBiasValues(a),o=i._shadowRenderParams;o.length=4,o[0]=i._shadowResolution,o[1]=r.normalBias,o[2]=r.bias,o[3]=1/i.attenuationEnd,this.lightShadowParamsId[n].setValue(o)}if(i._cookie){if(!i.castShadows){var h=$i.evalSpotCookieMatrix(i);this.lightShadowMatrixId[n].setValue(h.data)}this.lightCookieId[n].setValue(i._cookie),this.lightCookieIntId[n].setValue(i.cookieIntensity),i._cookieTransform&&(i._cookieTransformUniform[0]=i._cookieTransform.x,i._cookieTransformUniform[1]=i._cookieTransform.y,i._cookieTransformUniform[2]=i._cookieTransform.z,i._cookieTransformUniform[3]=i._cookieTransform.w,this.lightCookieMatrixId[n].setValue(i._cookieTransformUniform),i._cookieOffsetUniform[0]=i._cookieOffset.x,i._cookieOffsetUniform[1]=i._cookieOffset.y,this.lightCookieOffsetId[n].setValue(i._cookieOffsetUniform))}},e.dispatchLocalLights=function(t,e,i,n,s){for(var a=n,r=this.device.scope,o=t[1],h=o.length,l=0;l<h;l++){var c=o[l];c.mask&i&&(c.isStatic||(this.dispatchOmniLight(e,r,c,a),a++))}var u=0;if(s)for(var d=s[u];d&&1===d._type;)this.dispatchOmniLight(e,r,d,a),a++,d=s[++u];for(var f=t[2],p=f.length,m=0;m<p;m++){var _=f[m];_.mask&i&&(_.isStatic||(this.dispatchSpotLight(e,r,_,a),a++))}if(s)for(var g=s[u];g&&2===g._type;)this.dispatchSpotLight(e,r,g,a),a++,g=s[++u]},e.cull=function(t,e,i){var n=0,s=e.length,a=t.cullingMask||4294967295;if(!t.frustumCulling){for(var r=0;r<s;r++){var o=e[r];(o.visible||o.command)&&(o.mask&&0==(o.mask&a)||(i[n]=o,n++,o.visibleThisFrame=!0))}return n}for(var h=0;h<s;h++){var l=e[h];if(l.command)i[n]=l,n++,l.visibleThisFrame=!0;else{if(!l.visible)continue;var c=!0;if(l.mask&&0==(l.mask&a))continue;l.cull&&(c=l._isVisible(t)),c&&(i[n]=l,n++,l.visibleThisFrame=!0)}}return n},e.cullLights=function(t,e){for(var i=0;i<e.length;i++){var n=e[i];!n.visibleThisFrame&&n.enabled&&(0===n._type?n.visibleThisFrame=!0:(n.getBoundingSphere(Wr),(t.frustum.containsSphere(Wr)||n.castShadows&&!n.shadowMap)&&(n.visibleThisFrame=!0)))}},e.updateCpuSkinMatrices=function(t){jr++;var e=t.length;if(0!==e)for(var i=0;i<e;i++){var n=t[i].skinInstance;n&&(n.updateMatrices(t[i].node,jr),n._dirty=!0)}},e.updateGpuSkinMatrices=function(t){for(var e=t.length,i=0;i<e;i++)if(t[i].visibleThisFrame){var n=t[i].skinInstance;n&&n._dirty&&(n.updateMatrixPalette(t[i].node,jr),n._dirty=!1)}},e.updateMorphing=function(t){for(var e=t.length,i=0;i<e;i++){var n=t[i].morphInstance;n&&n._dirty&&t[i].visibleThisFrame&&n.update()}},e.setBaseConstants=function(t,e){t.setCullMode(e.cull),e.opacityMap&&(this.opacityMapId.setValue(e.opacityMap),this.alphaTestId.setValue(e.alphaTest))},e.setSkinning=function(t,e,i){e.skinInstance&&(this._skinDrawCalls++,t.supportsBoneTextures?(cr=e.skinInstance.boneTexture,this.boneTextureId.setValue(cr),Hr[0]=cr.width,Hr[1]=cr.height,Hr[2]=1/cr.width,Hr[3]=1/cr.height,this.boneTextureSizeId.setValue(Hr)):this.poseMatrixId.setValue(e.skinInstance.matrixPalette))},e.drawInstance=function(t,e,i,n,s){if(ur=e.instancingData){if(ur.count>0&&(this._instancedDrawCalls++,t.setVertexBuffer(ur.vertexBuffer),t.draw(i.primitive[n],ur.count),ur.vertexBuffer===Xr))return this._removedByInstancing+=ur.count,e.instancingData=null,ur.count-1}else dr=e.node.worldTransform,this.modelMatrixId.setValue(dr.data),s&&(fr=e.node.normalMatrix,e.node._dirtyNormal&&(dr.invertTo3x3(fr),fr.transpose(),e.node._dirtyNormal=!1),this.normalMatrixId.setValue(fr.data)),t.draw(i.primitive[n]);return 0},e.drawInstance2=function(t,e,i,n){if(ur=e.instancingData){if(ur.count>0&&(this._instancedDrawCalls++,t.draw(i.primitive[n],ur.count,!0),ur.vertexBuffer===Xr))return this._removedByInstancing+=ur.count,e.instancingData=null,ur.count-1}else t.draw(i.primitive[n],void 0,!0);return 0},e.renderShadows=function(t,e){var i=this.device;i.grabPassAvailable=!1;for(var n=0;n<t.length;n++)this._shadowRenderer.render(t[n],e);i.grabPassAvailable=!0},e.renderCookies=function(t){for(var e=this.lightTextureAtlas.cookieRenderTarget,i=0;i<t.length;i++)this._cookieRenderer.render(t[i],e)},e.updateShader=function(t,e,i,n,s){t.material._scene=this.scene,t.material._dirtyBlend&&(this.scene.layers._dirtyBlend=!0),t.material.updateShader(this.device,this.scene,e,i,n,s),t._shader[n]=t.material.shader},e.setCullMode=function(t,e,i){var n=i.material,s=0;if(t){var a=1;if(n.cull>0&&n.cull<3){i.flipFaces&&(a*=-1),e&&(a*=-1);var r=i.node.worldTransform;r.getX(zr),r.getY(Vr),r.getZ(Gr),zr.cross(zr,Vr),zr.dot(Gr)<0&&(a*=-1)}s=a<0?2===n.cull?1:2:n.cull}if(this.device.setCullMode(s),0===s&&0===n.cull){var o=i.node.worldTransform;o.getX(zr),o.getY(Vr),o.getZ(Gr),zr.cross(zr,Vr),zr.dot(Gr)<0?this.twoSidedLightingNegScaleFactorId.setValue(-1):this.twoSidedLightingNegScaleFactorId.setValue(1)}},e.setVertexBuffers=function(t,e){t.setVertexBuffer(e.vertexBuffer)},e.setMorphing=function(t,e){if(e)if(e.morph.useTextureMorph)t.setVertexBuffer(e.morph.vertexBufferIds),this.morphPositionTex.setValue(e.texturePositions),this.morphNormalTex.setValue(e.textureNormals),this.morphTexParams.setValue(e._textureParams);else{for(var i=0;i<e._activeVertexBuffers.length;i++){var n=e._activeVertexBuffers[i];if(n){var s=xe+(i+8);n.format.elements[0].name=s,n.format.elements[0].scopeId=t.scope.resolve(s),n.format.update(),t.setVertexBuffer(n)}}this.morphWeightsA.setValue(e._shaderMorphWeightsA),this.morphWeightsB.setValue(e._shaderMorphWeightsB)}},e.dispatchViewPos=function(t){var e=this.viewPos;e[0]=t.x,e[1]=t.y,e[2]=t.z,this.viewPosId.setValue(e)},e.renderForwardPrepareMaterials=function(t,e,i,n,s,a,r){var o=function(t,e,i){qr.drawCalls.push(t),qr.isNewMaterial.push(e),qr.lightMaskChanged.push(i)};qr.drawCalls.length=0,qr.isNewMaterial.length=0,qr.lightMaskChanged.length=0;for(var h,l,c,u=this.device,d=this.scene,f=a?a._lightHash:0,p=null,m=0;m<i;m++){var _=e[m];if(!s||!_.mask||s&_.mask)if(_.command)o(_,!1,!1);else{_.material||(_.material=Ln.get(u));var g=_.material,v=_._shaderDefs,y=_.mask;if(g&&g===p&&v!==h&&(p=null),(_.isStatic||l)&&(p=null),g!==p&&(this._materialSwitches++,g.dirty&&(g.updateUniforms(u,d),g.dirty=!1),!_._shader[r]||_._shaderDefs!==v||_._lightHash!==f)){if(_.isStatic)this.updateShader(_,v,_._staticLightList,r,n);else{var x=r+"_"+v+"_"+f;_._shader[r]=g.variants[x],_._shader[r]||(this.updateShader(_,v,null,r,n),g.variants[x]=_._shader[r])}_._shaderDefs=v,_._lightHash=f}o(_,g!==p,!p||y!==c),p=g,h=v,c=y,l=_.isStatic}}return qr},e.renderForward=function(t,e,i,n,s,a,r,o,h){for(var l=this.device,c=this.scene,u=t.vrDisplay,d=1<<s,f=.5*l.width,p=this.renderForwardPrepareMaterials(t,e,i,n,a,o,s),m=p.drawCalls.length,_=0;_<m;_++){var g=p.drawCalls[_];if(g.command)g.command();else{var v=p.isNewMaterial[_],y=p.lightMaskChanged[_],x=g.material;g._shaderDefs;var b=g.mask;if(v){if(g._shader[s].failed||l.setShader(g._shader[s])||(g._shader[s].failed=!0),x.setParameters(l),y){var S=this.dispatchDirectLights(n[0],c,b,t);this.dispatchLocalLights(n,c,b,S,g._staticLightList)}this.alphaTestId.setValue(x.alphaTest),l.setBlending(x.blend),x.blend&&(x.separateAlphaBlend?(l.setBlendFunctionSeparate(x.blendSrc,x.blendDst,x.blendSrcAlpha,x.blendDstAlpha),l.setBlendEquationSeparate(x.blendEquation,x.blendAlphaEquation)):(l.setBlendFunction(x.blendSrc,x.blendDst),l.setBlendEquation(x.blendEquation))),l.setColorWrite(x.redWrite,x.greenWrite,x.blueWrite,x.alphaWrite),l.setDepthWrite(x.depthWrite),x.depthWrite&&!x.depthTest?(l.setDepthFunc(7),l.setDepthTest(!0)):(l.setDepthFunc(3),l.setDepthTest(x.depthTest)),l.setAlphaToCoverage(x.alphaToCoverage),x.depthBias||x.slopeDepthBias?(l.setDepthBias(!0),l.setDepthBiasValues(x.depthBias,x.slopeDepthBias)):l.setDepthBias(!1)}this.setCullMode(t._cullFaces,h,g);var w=g.stencilFront||x.stencilFront,T=g.stencilBack||x.stencilBack;w||T?(l.setStencilTest(!0),w===T?(l.setStencilFunc(w.func,w.ref,w.readMask),l.setStencilOperation(w.fail,w.zfail,w.zpass,w.writeMask)):(w?(l.setStencilFuncFront(w.func,w.ref,w.readMask),l.setStencilOperationFront(w.fail,w.zfail,w.zpass,w.writeMask)):(l.setStencilFuncFront(7,0,255),l.setStencilOperationFront(0,0,0,255)),T?(l.setStencilFuncBack(T.func,T.ref,T.readMask),l.setStencilOperationBack(T.fail,T.zfail,T.zpass,T.writeMask)):(l.setStencilFuncBack(7,0,255),l.setStencilOperationBack(0,0,0,255)))):l.setStencilTest(!1);var A=g.mesh;g.setParameters(l,d),this.setVertexBuffers(l,A),this.setMorphing(l,g.morphInstance),this.setSkinning(l,g,x);var M=g.renderStyle;if(l.setIndexBuffer(A.indexBuffer[M]),r&&r(g,_),u&&u.presenting)l.setViewport(0,0,f,l.height),this.projId.setValue(hr.data),this.projSkyboxId.setValue(hr.data),this.viewInvId.setValue(Rr.data),this.viewId.setValue(Lr.data),this.viewId3.setValue(Fr.data),this.viewProjId.setValue(Nr.data),this.dispatchViewPos(Or),_+=this.drawInstance(l,g,A,M,!0),this._forwardDrawCalls++,l.setViewport(f,0,f,l.height),this.projId.setValue(lr.data),this.projSkyboxId.setValue(lr.data),this.viewInvId.setValue(Ir.data),this.viewId.setValue(Dr.data),this.viewId3.setValue(Br.data),this.viewProjId.setValue(Ur.data),this.dispatchViewPos(kr),_+=this.drawInstance2(l,g,A,M),this._forwardDrawCalls++;else if(t.xr&&t.xr.session&&t.xr.views.length)for(var C=t.xr.views,E=0;E<C.length;E++){var P=C[E];l.setViewport(P.viewport.x,P.viewport.y,P.viewport.z,P.viewport.w),this.projId.setValue(P.projMat.data),this.projSkyboxId.setValue(P.projMat.data),this.viewId.setValue(P.viewOffMat.data),this.viewInvId.setValue(P.viewInvOffMat.data),this.viewId3.setValue(P.viewMat3.data),this.viewProjId.setValue(P.projViewOffMat.data),this.viewPosId.setValue(P.position),_+=0===E?this.drawInstance(l,g,A,M,!0):this.drawInstance2(l,g,A,M),this._forwardDrawCalls++}else _+=this.drawInstance(l,g,A,M,!0),this._forwardDrawCalls++;_<m-1&&!p.isNewMaterial[_+1]&&x.setParameters(l,g.parameters)}}l.updateEnd(),qr.length=0},e.setupInstancing=function(t){t.enableAutoInstancing&&(Xr||(Xr=new $e(t,Je.defaultInstancingFormat,t.autoInstancingMaxObjects,1)))},e.updateShaders=function(t,e){for(var i=t.length,n=0;n<i;n++){var s=t[n].material;if(s&&!Yr.has(s)&&(Yr.add(s),s.updateShader!==On.prototype.updateShader)){if(e&&(!s.useLighting||s.emitter&&!s.emitter.lighting))continue;s.clearVariants(),s.shader=null}}Yr.clear()},e.beginFrame=function(t,e){var i=t._meshInstances,n=this.scene;if(n.updateShaders||e){var s=!n.updateShaders&&e;this.updateShaders(i,s),n.updateShaders=!1,n._shaderVersion++}this.updateCpuSkinMatrices(i);for(var a=i.length,r=0;r<a;r++)i[r].visibleThisFrame=!1;for(var o=t._lights,h=o.length,l=0;l<h;l++)o[l].visibleThisFrame=0===o[l]._type},e.beginLayers=function(t){for(var e=t.layerList.length,i=0;i<e;i++)t.layerList[i]._postRenderCounter=0;for(var n=this.scene,s=n._shaderVersion,a=0;a<e;a++){var r=t.layerList[a];r._shaderVersion=s,r._preRenderCalledForCameras=0,r._postRenderCalledForCameras=0;var o=t.subLayerList[a];r._postRenderCounter|=o?2:1,r._postRenderCounterMax=r._postRenderCounter;for(var h=0;h<r.cameras.length;h++)r.instances.prepare(h);r._needsStaticPrepare&&r._staticLightHash&&(r._staticPrepareDone&&(Sr.revert(r.opaqueMeshInstances),Sr.revert(r.transparentMeshInstances)),Sr.prepare(this.device,n,r.opaqueMeshInstances,r._lights),Sr.prepare(this.device,n,r.transparentMeshInstances,r._lights),t._dirty=!0,n.updateShaders=!0,r._needsStaticPrepare=!1,r._staticPrepareDone=!0)}},e.gpuUpdate=function(t){this.updateGpuSkinMatrices(t),this.updateMorphing(t)},e.setSceneConstants=function(){var t=this.scene;if(this.dispatchGlobalLights(t),t.fog!==Pt){if(this.fogColor[0]=t.fogColor.r,this.fogColor[1]=t.fogColor.g,this.fogColor[2]=t.fogColor.b,t.gammaCorrection)for(var e=0;e<3;e++)this.fogColor[e]=Math.pow(this.fogColor[e],2.2);this.fogColorId.setValue(this.fogColor),t.fog===Rt?(this.fogStartId.setValue(t.fogStart),this.fogEndId.setValue(t.fogEnd)):this.fogDensityId.setValue(t.fogDensity)}var i=this.device;this._screenSize[0]=i.width,this._screenSize[1]=i.height,this._screenSize[2]=1/i.width,this._screenSize[3]=1/i.height,this.screenSizeId.setValue(this._screenSize)},e.updateLightStats=function(t,e){},e.cullShadowmaps=function(t){for(var e=0;e<t._lights.length;e++){var i=t._lights[e];if(0!==i._type&&i.visibleThisFrame&&i.castShadows&&0!==i.shadowUpdateMode){var n=t._lightCompositionData[e].shadowCastersList;this._shadowRenderer.cullLocal(i,n)}}for(var s=t._renderActions,a=0;a<s.length;a++)for(var r=s[a],o=r.directionalLightsIndices.length,h=0;h<o;h++){var l=r.directionalLightsIndices[h],c=t._lights[l],u=t._lightCompositionData[l].shadowCastersList;this._shadowRenderer.cullDirectional(c,u,r.camera.camera)}},e.cullComposition=function(t){for(var e=t._renderActions,i=0;i<e.length;i++){var n=e[i],s=n.layerIndex,a=t.layerList[s];if(a.enabled&&t.subLayerEnabled[s]){var r=t.subLayerList[s],o=n.cameraIndex,h=a.cameras[o];if(h){h.frameBegin(n.renderTarget),n.firstCameraUse&&(this.updateCameraFrustum(h.camera),this._camerasRendered++),this.cullLights(h.camera,a._lights);var l=a.instances,c=r?l.visibleTransparent[o]:l.visibleOpaque[o];if(!c.done){a.onPreCull&&a.onPreCull(o);var u=r?a.transparentMeshInstances:a.opaqueMeshInstances;c.length=this.cull(h.camera,u,c.list),c.done=!0,a.onPostCull&&a.onPostCull(o)}h.frameEnd()}}}this.cullShadowmaps(t)},e.updateLightTextureAtlas=function(t){this.lightTextureAtlas.update(t._splitLights[2],t._splitLights[1],this.scene.lighting)},e.updateClusters=function(t){for(var e=0;e<t._worldClusters.length;e++){t._worldClusters[e].update(t._lights,this.scene.gammaCorrection,this.scene.lighting)}},e.renderComposition=function(t){var e=this.device,i=this.scene.clusteredLightingEnabled;this.scene._updateSkybox(this.device),this.beginLayers(t);var n=t._update(i),s=0!=(2&n);this.updateLightStats(t,n),this.beginFrame(t,s),this.setSceneConstants(),this.cullComposition(t),this.gpuUpdate(t._meshInstances),i&&(this.updateLightTextureAtlas(t),this.scene.lighting.cookiesEnabled&&(this.renderCookies(t._splitLights[2]),this.renderCookies(t._splitLights[1]))),(!i||i&&this.scene.lighting.shadowsEnabled)&&(this.renderShadows(t._splitLights[2]),this.renderShadows(t._splitLights[1])),i&&this.updateClusters(t);for(var a=t._renderActions,r=0;r<a.length;r++){var o=a[r],h=o.layerIndex,l=t.layerList[h],c=t.subLayerList[h],u=o.cameraIndex,d=l.cameras[u];if(o.directionalLights.length>0&&this.renderShadows(o.directionalLights,d.camera),l.enabled&&t.subLayerEnabled[h]){if(d&&(d.frameBegin(o.renderTarget),o.firstCameraUse&&d.onPreRender&&d.onPreRender()),!c&&l.onPreRenderOpaque?l.onPreRenderOpaque(u):c&&l.onPreRenderTransparent&&l.onPreRenderTransparent(u),l._preRenderCalledForCameras&1<<u||(l.onPreRender&&l.onPreRender(u),l._preRenderCalledForCameras|=1<<u),d){var f;if(o.clearColor||o.clearDepth||o.clearStencil){var p=d.camera._clearColorBuffer,m=d.camera._clearDepthBuffer,_=d.camera._clearStencilBuffer;d.camera._clearColorBuffer=o.clearColor,d.camera._clearDepthBuffer=o.clearDepth,d.camera._clearStencilBuffer=o.clearStencil,this.clearView(d.camera,o.renderTarget,!0,!0),d.camera._clearColorBuffer=p,d.camera._clearDepthBuffer=m,d.camera._clearStencilBuffer=_}l._sortVisible(c,d.camera.node,u);var g=l.instances,v=c?g.visibleTransparent[u]:g.visibleOpaque[u];this.scene._activeCamera=d.camera,this.setCamera(d.camera,o.renderTarget),i&&o.lightClusters&&o.lightClusters.activate(this.lightTextureAtlas);var y=!!(d.camera._flipFaces^(null==o||null==(f=o.renderTarget)?void 0:f.flipY)),x=this._forwardDrawCalls;this.renderForward(d.camera,v.list,v.length,l._splitLights,l.shaderPass,l.cullingMask,l.onDrawCall,l,y),l._forwardDrawCalls+=this._forwardDrawCalls-x,e.setColorWrite(!0,!0,!0,!0),e.setStencilTest(!1),e.setAlphaToCoverage(!1),e.setDepthBias(!1),d.frameEnd(),o.lastCameraUse&&d.onPostRender&&d.onPostRender(),o.triggerPostprocess&&d.onPostprocessing&&d.onPostprocessing()}!c&&l.onPostRenderOpaque?l.onPostRenderOpaque(u):c&&l.onPostRenderTransparent&&l.onPostRenderTransparent(u),!l.onPostRender||l._postRenderCalledForCameras&1<<u||(l._postRenderCounter&=~(c?2:1),0===l._postRenderCounter&&(l.onPostRender(u),l._postRenderCalledForCameras|=1<<u,l._postRenderCounter=l._postRenderCounterMax))}}},t}();var Zr=[null,function(t,e){return t.drawOrder-e.drawOrder},function(t,e){return _r=t._key[0],gr=e._key[0],_r===gr&&t.mesh&&e.mesh?e.mesh.id-t.mesh.id:gr-_r},function(t,e){return e.zdist-t.zdist},function(t,e){return t.zdist-e.zdist}];function $r(t,e){return e.key-t.key}var Qr,Jr=0,to=function(){this.list=[],this.length=0,this.done=!1},eo=function(){function t(){this.opaqueMeshInstances=[],this.transparentMeshInstances=[],this.shadowCasters=[],this.visibleOpaque=[],this.visibleTransparent=[]}var e=t.prototype;return e.prepare=function(t){this.visibleOpaque[t]||(this.visibleOpaque[t]=new to),this.visibleTransparent[t]||(this.visibleTransparent[t]=new to),this.visibleOpaque[t].done=!1,this.visibleTransparent[t].done=!1},e.delete=function(t){t<this.visibleOpaque.length&&this.visibleOpaque.splice(t,1),t<this.visibleTransparent.length&&this.visibleTransparent.splice(t,1)},t}(),io=function(){function t(t){void 0===t&&(t={}),void 0!==t.id?(this.id=t.id,Jr=Math.max(this.id+1,Jr)):this.id=Jr++,this.name=t.name,this._enabled=void 0===t.enabled||t.enabled,this._refCounter=this._enabled?1:0,this.opaqueSortMode=void 0===t.opaqueSortMode?2:t.opaqueSortMode,this.transparentSortMode=void 0===t.transparentSortMode?3:t.transparentSortMode,this.renderTarget=t.renderTarget,this.shaderPass=void 0===t.shaderPass?0:t.shaderPass,this.passThrough=void 0!==t.passThrough&&t.passThrough,this._clearColorBuffer=!!t.clearColorBuffer&&t.clearColorBuffer,this._clearDepthBuffer=!!t.clearDepthBuffer&&t.clearDepthBuffer,this._clearStencilBuffer=!!t.clearStencilBuffer&&t.clearStencilBuffer,this.onPreCull=t.onPreCull,this.onPreRender=t.onPreRender,this.onPreRenderOpaque=t.onPreRenderOpaque,this.onPreRenderTransparent=t.onPreRenderTransparent,this.onPostCull=t.onPostCull,this.onPostRender=t.onPostRender,this.onPostRenderOpaque=t.onPostRenderOpaque,this.onPostRenderTransparent=t.onPostRenderTransparent,this.onDrawCall=t.onDrawCall,this.onEnable=t.onEnable,this.onDisable=t.onDisable,this._enabled&&this.onEnable&&this.onEnable(),this.layerReference=t.layerReference,this.instances=t.layerReference?t.layerReference.instances:new eo,this.cullingMask=t.cullingMask?t.cullingMask:4294967295,this.opaqueMeshInstances=this.instances.opaqueMeshInstances,this.transparentMeshInstances=this.instances.transparentMeshInstances,this.shadowCasters=this.instances.shadowCasters,this.customSortCallback=null,this.customCalculateSortValues=null,this._lights=[],this._lightsSet=new Set,this._clusteredLightsSet=new Set,this._splitLights=[[],[],[]],this.cameras=[],this._dirty=!1,this._dirtyLights=!1,this._dirtyCameras=!1,this._lightHash=0,this._staticLightHash=0,this._needsStaticPrepare=!0,this._staticPrepareDone=!1,this._shaderVersion=-1,this._lightCube=null}var e=t.prototype;return e.incrementCounter=function(){0===this._refCounter&&(this._enabled=!0,this.onEnable&&this.onEnable()),this._refCounter++},e.decrementCounter=function(){if(1===this._refCounter)this._enabled=!1,this.onDisable&&this.onDisable();else if(0===this._refCounter)return;this._refCounter--},e.addMeshInstances=function(t,e){for(var i=this._shaderVersion,n=this.shadowCasters,s=0;s<t.length;s++){var a=t[s],r=a.material,o=3===r.blendType?this.opaqueMeshInstances:this.transparentMeshInstances;this.opaqueMeshInstances.indexOf(a)<0&&this.transparentMeshInstances.indexOf(a)<0&&o.push(a),!e&&a.castShadow&&n.indexOf(a)<0&&n.push(a),!this.passThrough&&i>=0&&r._shaderVersion!==i&&(r.updateShader!==On.prototype.updateShader&&(r.clearVariants(),r.shader=null),r._shaderVersion=i)}this.passThrough||(this._dirty=!0)},e.removeMeshInstanceFromArray=function(t,e){for(var i=-1,n=0,s=e.length,a=0;a<s;a++){var r=e[a];if(r===t){i=a,n=1;break}if(r._staticSource===t)i<0&&(i=a),n++;else if(i>=0)break}i>=0&&e.splice(i,n)},e.removeMeshInstances=function(t,e){for(var i=this.opaqueMeshInstances,n=this.transparentMeshInstances,s=this.shadowCasters,a=0;a<t.length;a++){var r=t[a];if(this.removeMeshInstanceFromArray(r,i),this.removeMeshInstanceFromArray(r,n),!e){var o=s.indexOf(r);o>=0&&s.splice(o,1)}}this._dirty=!0},e.clearMeshInstances=function(t){(0!==this.opaqueMeshInstances.length||0!==this.transparentMeshInstances.length||!t&&0!==this.shadowCasters.length)&&(this.opaqueMeshInstances.length=0,this.transparentMeshInstances.length=0,t||(this.shadowCasters.length=0),this.passThrough||(this._dirty=!0))},e.addLight=function(t){var e=t.light;this._lightsSet.has(e)||(this._lightsSet.add(e),0!==e.type&&this._clusteredLightsSet.add(e),this._lights.push(e),this._dirtyLights=!0,this._generateLightHash())},e.removeLight=function(t){var e=t.light;this._lightsSet.has(e)&&(this._lightsSet.delete(e),0!==e.type&&this._clusteredLightsSet.delete(e),this._lights.splice(this._lights.indexOf(e),1),this._dirtyLights=!0,this._generateLightHash())},e.clearLights=function(){this._lightsSet.clear(),this._clusteredLightsSet.clear(),this._lights.length=0,this._dirtyLights=!0},e.addShadowCasters=function(t){for(var e=this.shadowCasters,i=0;i<t.length;i++){var n=t[i];n.castShadow&&(e.indexOf(n)<0&&e.push(n))}this._dirtyLights=!0},e.removeShadowCasters=function(t){for(var e=this.shadowCasters,i=0;i<t.length;i++){var n=e.indexOf(t[i]);n>=0&&e.splice(n,1)}this._dirtyLights=!0},e._generateLightHash=function(){if(this._lights.length>0){this._lights.sort($r);for(var t="",e="",i=0;i<this._lights.length;i++)this._lights[i].isStatic?e+=this._lights[i].key:t+=this._lights[i].key;0===t.length?this._lightHash=0:this._lightHash=Qe(t),0===e.length?this._staticLightHash=0:this._staticLightHash=Qe(e)}else this._lightHash=0,this._staticLightHash=0},e.addCamera=function(t){this.cameras.indexOf(t)>=0||(this.cameras.push(t),this._dirtyCameras=!0)},e.removeCamera=function(t){var e=this.cameras.indexOf(t);e>=0&&(this.cameras.splice(e,1),this._dirtyCameras=!0,this.instances.delete(e))},e.clearCameras=function(){this.cameras.length=0,this._dirtyCameras=!0},e._calculateSortDistances=function(t,e,i,n){for(var s=0;s<e;s++){var a=t[s];if(!a.command&&!(a.layer<=2))if(a.calculateSortDistance)a.zdist=a.calculateSortDistance(a,i,n);else{var r=a.aabb.center,o=r.x-i.x,h=r.y-i.y,l=r.z-i.z;a.zdist=o*n.x+h*n.y+l*n.z}}},e._sortVisible=function(t,e,i){var n=this.instances,s=t?this.transparentSortMode:this.opaqueSortMode;if(0!==s){var a=t?n.visibleTransparent[i]:n.visibleOpaque[i];5===s?(vr=e.getPosition(),yr=e.forward,this.customCalculateSortValues&&this.customCalculateSortValues(a.list,a.length,vr,yr),a.list.length!==a.length&&(a.list.length=a.length),this.customSortCallback&&a.list.sort(this.customSortCallback)):(3!==s&&4!==s||(vr=e.getPosition(),yr=e.forward,this._calculateSortDistances(a.list,a.length,vr,yr)),a.list.length!==a.length&&(a.list.length=a.length),a.list.sort(Zr[s]))}},G(t,[{key:"renderTarget",get:function(){return this._renderTarget},set:function(t){this._renderTarget=t,this._dirtyCameras=!0}},{key:"enabled",get:function(){return this._enabled},set:function(t){t!==this._enabled&&(this._enabled=t,t?(this.incrementCounter(),this.onEnable&&this.onEnable()):(this.decrementCounter(),this.onDisable&&this.onDisable()))}},{key:"clearColor",get:function(){return this._clearColor},set:function(t){this._clearColor.copy(t)}},{key:"clearColorBuffer",get:function(){return this._clearColorBuffer},set:function(t){this._clearColorBuffer=t,this._dirtyCameras=!0}},{key:"clearDepthBuffer",get:function(){return this._clearDepthBuffer},set:function(t){this._clearDepthBuffer=t,this._dirtyCameras=!0}},{key:"clearStencilBuffer",get:function(){return this._clearStencilBuffer},set:function(t){this._clearStencilBuffer=t,this._dirtyCameras=!0}},{key:"clusteredLightsSet",get:function(){return this._clusteredLightsSet}}]),t}(),no=function(t,e){if(t.size!==e.size)return!1;for(var i,n=Y(t);!(i=n()).done;){var s=i.value;if(!e.has(s))return!1}return!0},so=function(){function t(){this.layerIndex=0,this.cameraIndex=0,this.camera=null,this.renderTarget=null,this.lightClusters=null,this.clearColor=!1,this.clearDepth=!1,this.clearStencil=!1,this.triggerPostprocess=!1,this.firstCameraUse=!1,this.lastCameraUse=!1,this.directionalLightsSet=new Set,this.directionalLights=[],this.directionalLightsIndices=[]}var e=t.prototype;return e.reset=function(){this.lightClusters=null,this.directionalLightsSet.clear(),this.directionalLights.length=0,this.directionalLightsIndices.length=0},e.collectDirectionalLights=function(t,e,i){this.directionalLightsSet.clear(),this.directionalLights.length=0,this.directionalLightsIndices.length=0;for(var n=0;n<e.length;n++){var s=e[n];if(s.castShadows)for(var a=0;a<t.length;a++)if(t[a]._splitLights[0].indexOf(s)>=0&&!this.directionalLightsSet.has(s)){this.directionalLightsSet.add(s),this.directionalLights.push(s);var r=i.indexOf(s);this.directionalLightsIndices.push(r)}}},t}(),ao=function(){function t(){this.shadowCastersSet=new Set,this.shadowCastersList=[]}var e=t.prototype;return e.clearShadowCasters=function(){this.shadowCastersSet.clear(),this.shadowCastersList.length=0},e.addShadowCasters=function(t){for(var e=0;e<t.length;e++){var i=t[e];this.shadowCastersSet.has(i)||(this.shadowCastersSet.add(i),this.shadowCastersList.push(i))}},t}(),ro=new Set,oo=[],ho=function(t){function e(e,i){var n,s;return void 0===i&&(i="Untitled"),"string"==typeof e&&(i=e=null),(s=t.call(this)||this).device=e||(null==(n=zs())?void 0:n.graphicsDevice),s.name=i,s.logRenderActions=!1,s.layerList=[],s.subLayerList=[],s.subLayerEnabled=[],s._opaqueOrder={},s._transparentOrder={},s._dirty=!1,s._dirtyBlend=!1,s._dirtyLights=!1,s._dirtyCameras=!1,s._meshInstances=[],s._meshInstancesSet=new Set,s._lights=[],s._lightsMap=new Map,s._lightCompositionData=[],s._splitLights=[[],[],[]],s.cameras=[],s._renderActions=[],s._worldClusters=[],s._emptyWorldClusters=null,s}H(e,t);var i=e.prototype;return i.destroy=function(){this._emptyWorldClusters&&(this._emptyWorldClusters.destroy(),this._emptyWorldClusters=null),this._worldClusters.forEach((function(t){t.destroy()})),this._worldClusters=null},i._splitLightsArray=function(t){var e=t._lights;t._splitLights[0].length=0,t._splitLights[1].length=0,t._splitLights[2].length=0;for(var i=0;i<e.length;i++){var n=e[i];n.enabled&&t._splitLights[n._type].push(n)}},i._update=function(t){void 0===t&&(t=!1);var e=this.layerList.length,i=0;if(!this._dirty||!this._dirtyLights||!this._dirtyCameras)for(var n=0;n<e;n++){var s=this.layerList[n];s._dirty&&(this._dirty=!0),s._dirtyLights&&(this._dirtyLights=!0),s._dirtyCameras&&(this._dirtyCameras=!0)}function a(t,e,i){for(var n=!1,s=i.length,a=0;a<s;a++){var r=i[a];if(!e.has(r)){e.add(r),t.push(r);var o=r.material;o&&o._dirtyBlend&&(n=!0,o._dirtyBlend=!1)}}return n}if(this._dirty){i|=1,this._meshInstances.length=0,this._meshInstancesSet.clear();for(var r=0;r<e;r++){var o=this.layerList[r];o.passThrough||(this._dirtyBlend=a(this._meshInstances,this._meshInstancesSet,o.opaqueMeshInstances)||this._dirtyBlend,this._dirtyBlend=a(this._meshInstances,this._meshInstancesSet,o.transparentMeshInstances)||this._dirtyBlend),o._dirty=!1}this._dirty=!1}function h(t,e,i){for(var n=0;n<e.length;){var s=e[n].material;(s&&3!==s.blendType)===i?(t.push(e[n]),e[n]=e[e.length-1],e.length--):n++}}if(this._dirtyBlend){i|=8;for(var l=0;l<e;l++){var c=this.layerList[l];c.passThrough||(h(c.opaqueMeshInstances,c.transparentMeshInstances,!1),h(c.transparentMeshInstances,c.opaqueMeshInstances,!0))}this._dirtyBlend=!1}if(this._dirtyLights&&(i|=2,this._dirtyLights=!1,this.updateLights()),i&&this.updateShadowCasters(),this._dirtyCameras||2&i){this._dirtyCameras=!1,i|=4,this.cameras.length=0;for(var u=0;u<e;u++){var d=this.layerList[u];d._dirtyCameras=!1;for(var f=0;f<d.cameras.length;f++){var p=d.cameras[f];this.cameras.indexOf(p)<0&&this.cameras.push(p)}}this.cameras.length>1&&this.cameras.sort((function(t,e){return t.priority-e.priority}));for(var m=[],_=0,g=0;g<this.cameras.length;g++){var v=this.cameras[g];m.length=0;for(var y=!0,x=_,b=null,S=!1,w=0;w<e;w++){var T=this.layerList[w];if(T&&T.cameras.length>0&&v.layers.indexOf(T.id)>=0){m.push(T),S||T.id!==v.disablePostEffectsLayer||(S=!0,b&&(b.triggerPostprocess=!0));var A=T.cameras.indexOf(v);A>=0&&(b=this.addRenderAction(this._renderActions,_,T,w,A,y,S),_++,y=!1)}}x<_&&(this._renderActions[x].collectDirectionalLights(m,this._splitLights[0],this._lights),b.lastCameraUse=!0),!S&&b&&(b.triggerPostprocess=!0),v.renderTarget&&v.postEffectsEnabled&&this.propagateRenderTarget(x-1,v)}this._renderActions.length=_,t&&this.allocateLightClusters()}return(2&i||4&i)&&this._logRenderActions(),i},i.updateShadowCasters=function(){for(var t=this._lights.length,e=0;e<t;e++)this._lightCompositionData[e].clearShadowCasters();for(var i=this.layerList.length,n=0;n<i;n++){var s=this.layerList[n];if(!ro.has(s)){ro.add(s);for(var a=s._lights,r=0;r<a.length;r++)if(a[r].castShadows){var o=this._lightsMap.get(a[r]);this._lightCompositionData[o].addShadowCasters(s.shadowCasters)}}}ro.clear()},i.updateLights=function(){this._lights.length=0,this._lightsMap.clear();for(var t=this.layerList.length,e=0;e<t;e++){var i=this.layerList[e];if(!ro.has(i)){ro.add(i);for(var n=i._lights,s=0;s<n.length;s++){var a=n[s],r=this._lightsMap.get(a);if(void 0===r){r=this._lights.length,this._lightsMap.set(a,r),this._lights.push(a);var o=this._lightCompositionData[r];o||(o=new ao,this._lightCompositionData[r]=o)}}}this._splitLightsArray(i),i._dirtyLights=!1}ro.clear(),this._splitLightsArray(this);var h=this._lights.length;this._lightCompositionData.length=h},i.findCompatibleCluster=function(t,e){for(var i=0;i<e;i++){var n=this._renderActions[i],s=this.layerList[n.layerIndex];if(t===s)return n.lightClusters;if(n.lightClusters&&no(t._clusteredLightsSet,s._clusteredLightsSet))return n.lightClusters}return null},i.allocateLightClusters=function(){oo.push.apply(oo,this._worldClusters),this._worldClusters.length=0;for(var t=this._renderActions.length,e=0;e<t;e++){var i=this._renderActions[e],n=this.layerList[i.layerIndex];if(n._clusteredLightsSet.size)if((this.subLayerList[i.layerIndex]?n.transparentMeshInstances:n.opaqueMeshInstances).length){var s=this.findCompatibleCluster(n,e);s||(oo.length&&(s=oo.pop()),s||(s=new Na(this.device)),s.name="Cluster-"+this._worldClusters.length,this._worldClusters.push(s)),i.lightClusters=s}i.lightClusters||(i.lightClusters=this.emptyWorldClusters)}oo.forEach((function(t){t.destroy()})),oo.length=0},i.addRenderAction=function(t,e,i,n,s,a,r){var o=t[e];o||(o=t[e]=new so);var h=i.renderTarget,l=i.cameras[s];l&&l.renderTarget&&1!==i.id&&(h=l.renderTarget);for(var c=!1,u=e-1;u>=0;u--)if(t[u].camera===l&&t[u].renderTarget===h){c=!0;break}var d=a||!c,f=!!d&&l.clearColorBuffer,p=!!d&&l.clearDepthBuffer,m=!!d&&l.clearStencilBuffer;return f|=i.clearColorBuffer,p|=i.clearDepthBuffer,m|=i.clearStencilBuffer,r&&l.postEffectsEnabled&&(h=null),o.reset(),o.triggerPostprocess=!1,o.layerIndex=n,o.cameraIndex=s,o.camera=l,o.renderTarget=h,o.clearColor=f,o.clearDepth=p,o.clearStencil=m,o.firstCameraUse=a,o.lastCameraUse=!1,o},i.propagateRenderTarget=function(t,e){for(var i=t;i>=0;i--){var n=this._renderActions[i],s=this.layerList[n.layerIndex];if(n.renderTarget&&1!==s.id)break;if(1!==s.id){var a=null==n?void 0:n.camera.camera;if(a&&(!e.camera.rect.equals(a.rect)||!e.camera.scissorRect.equals(a.scissorRect)))break;n.renderTarget=e.renderTarget}}},i._logRenderActions=function(){},i._isLayerAdded=function(t){return this.layerList.indexOf(t)>=0},i._isSublayerAdded=function(t,e){for(var i=0;i<this.layerList.length;i++)if(this.layerList[i]===t&&this.subLayerList[i]===e)return!0;return!1},i.push=function(t){this._isLayerAdded(t)||(this.layerList.push(t),this.layerList.push(t),this._opaqueOrder[t.id]=this.subLayerList.push(!1)-1,this._transparentOrder[t.id]=this.subLayerList.push(!0)-1,this.subLayerEnabled.push(!0),this.subLayerEnabled.push(!0),this._dirty=!0,this._dirtyLights=!0,this._dirtyCameras=!0,this.fire("add",t))},i.insert=function(t,e){if(!this._isLayerAdded(t)){this.layerList.splice(e,0,t,t),this.subLayerList.splice(e,0,!1,!0);var i=this.layerList.length;this._updateOpaqueOrder(e,i-1),this._updateTransparentOrder(e,i-1),this.subLayerEnabled.splice(e,0,!0,!0),this._dirty=!0,this._dirtyLights=!0,this._dirtyCameras=!0,this.fire("add",t)}},i.remove=function(t){var e=this.layerList.indexOf(t);for(delete this._opaqueOrder[e],delete this._transparentOrder[e];e>=0;)this.layerList.splice(e,1),this.subLayerList.splice(e,1),this.subLayerEnabled.splice(e,1),e=this.layerList.indexOf(t),this._dirty=!0,this._dirtyLights=!0,this._dirtyCameras=!0,this.fire("remove",t);var i=this.layerList.length;this._updateOpaqueOrder(0,i-1),this._updateTransparentOrder(0,i-1)},i.pushOpaque=function(t){this._isSublayerAdded(t,!1)||(this.layerList.push(t),this._opaqueOrder[t.id]=this.subLayerList.push(!1)-1,this.subLayerEnabled.push(!0),this._dirty=!0,this._dirtyLights=!0,this._dirtyCameras=!0,this.fire("add",t))},i.insertOpaque=function(t,e){if(!this._isSublayerAdded(t,!1)){this.layerList.splice(e,0,t),this.subLayerList.splice(e,0,!1);var i=this.subLayerList.length;this._updateOpaqueOrder(e,i-1),this.subLayerEnabled.splice(e,0,!0),this._dirty=!0,this._dirtyLights=!0,this._dirtyCameras=!0,this.fire("add",t)}},i.removeOpaque=function(t){for(var e=0,i=this.layerList.length;e<i;e++)if(this.layerList[e]===t&&!this.subLayerList[e])return this.layerList.splice(e,1),this.subLayerList.splice(e,1),i--,this._updateOpaqueOrder(e,i-1),this.subLayerEnabled.splice(e,1),this._dirty=!0,this._dirtyLights=!0,this._dirtyCameras=!0,void(this.layerList.indexOf(t)<0&&this.fire("remove",t))},i.pushTransparent=function(t){this._isSublayerAdded(t,!0)||(this.layerList.push(t),this._transparentOrder[t.id]=this.subLayerList.push(!0)-1,this.subLayerEnabled.push(!0),this._dirty=!0,this._dirtyLights=!0,this._dirtyCameras=!0,this.fire("add",t))},i.insertTransparent=function(t,e){if(!this._isSublayerAdded(t,!0)){this.layerList.splice(e,0,t),this.subLayerList.splice(e,0,!0);var i=this.subLayerList.length;this._updateTransparentOrder(e,i-1),this.subLayerEnabled.splice(e,0,!0),this._dirty=!0,this._dirtyLights=!0,this._dirtyCameras=!0,this.fire("add",t)}},i.removeTransparent=function(t){for(var e=0,i=this.layerList.length;e<i;e++)if(this.layerList[e]===t&&this.subLayerList[e])return this.layerList.splice(e,1),this.subLayerList.splice(e,1),i--,this._updateTransparentOrder(e,i-1),this.subLayerEnabled.splice(e,1),this._dirty=!0,this._dirtyLights=!0,this._dirtyCameras=!0,void(this.layerList.indexOf(t)<0&&this.fire("remove",t))},i._getSublayerIndex=function(t,e){var i=this.layerList.indexOf(t);if(i<0)return-1;if(this.subLayerList[i]!==e){if((i=this.layerList.indexOf(t,i+1))<0)return-1;if(this.subLayerList[i]!==e)return-1}return i},i.getOpaqueIndex=function(t){return this._getSublayerIndex(t,!1)},i.getTransparentIndex=function(t){return this._getSublayerIndex(t,!0)},i.getLayerById=function(t){for(var e=0;e<this.layerList.length;e++)if(this.layerList[e].id===t)return this.layerList[e];return null},i.getLayerByName=function(t){for(var e=0;e<this.layerList.length;e++)if(this.layerList[e].name===t)return this.layerList[e];return null},i._updateOpaqueOrder=function(t,e){for(var i=t;i<=e;i++)!1===this.subLayerList[i]&&(this._opaqueOrder[this.layerList[i].id]=i)},i._updateTransparentOrder=function(t,e){for(var i=t;i<=e;i++)!0===this.subLayerList[i]&&(this._transparentOrder[this.layerList[i].id]=i)},i._sortLayersDescending=function(t,e,i){for(var n=-1,s=-1,a=0,r=t.length;a<r;a++){var o=t[a];i.hasOwnProperty(o)&&(n=Math.max(n,i[o]))}for(var h=0,l=e.length;h<l;h++){var c=e[h];i.hasOwnProperty(c)&&(s=Math.max(s,i[c]))}return-1===n&&-1!==s?1:-1===s&&-1!==n?-1:s-n},i.sortTransparentLayers=function(t,e){return this._sortLayersDescending(t,e,this._transparentOrder)},i.sortOpaqueLayers=function(t,e){return this._sortLayersDescending(t,e,this._opaqueOrder)},G(e,[{key:"emptyWorldClusters",get:function(){return this._emptyWorldClusters||(this._emptyWorldClusters=new Na(this.device),this._emptyWorldClusters.name="ClusterEmpty",this._emptyWorldClusters.update([],!1,null)),this._emptyWorldClusters}}]),e}(u),lo=new lt,co=new lt,uo=new lt,fo={bias:0,normalBias:0},po={r:0,g:1,b:2,a:3},mo=[[new dt(0,0,1,1)],[new dt(0,0,.5,.5),new dt(0,.5,.5,.5)],[new dt(0,0,.5,.5),new dt(0,.5,.5,.5),new dt(.5,0,.5,.5)],[new dt(0,0,.5,.5),new dt(0,.5,.5,.5),new dt(.5,0,.5,.5),new dt(.5,.5,.5,.5)]],_o=function(){function t(t,e,i,n){this.light=n,this.camera=e,this.shadowCamera=xr.createShadowCamera(t,n._shadowType,n._type,i),this.shadowMatrix=new vt,this.shadowViewport=new dt(0,0,1,1),this.shadowScissor=new dt(0,0,1,1),this.face=i,this.visibleCasters=[]}return G(t,[{key:"shadowBuffer",get:function(){var t=this.shadowCamera.renderTarget;if(t){var e=this.light;return 1===e._type?t.colorBuffer:e._isPcf&&e.device.webgl2?t.depthBuffer:t.colorBuffer}return null}}]),t}(),go=function(){function t(t){this.device=t,this._type=0,this._color=new at(.8,.8,.8),this._intensity=1,this._castShadows=!1,this._enabled=!1,this.mask=1,this.isStatic=!1,this.key=0,this.bakeDir=!0,this.bakeNumSamples=1,this.bakeArea=0,this.attenuationStart=10,this.attenuationEnd=10,this._falloffMode=0,this._shadowType=0,this._vsmBlurSize=11,this.vsmBlurMode=1,this.vsmBias=.0025,this._cookie=null,this.cookieIntensity=1,this._cookieFalloff=!0,this._cookieChannel="rgb",this._cookieTransform=null,this._cookieTransformUniform=new Float32Array(4),this._cookieOffset=null,this._cookieOffsetUniform=new Float32Array(2),this._cookieTransformSet=!1,this._cookieOffsetSet=!1,this._innerConeAngle=40,this._outerConeAngle=45,this.cascades=null,this._shadowMatrixPalette=null,this._shadowCascadeDistances=null,this.numCascades=1,this.cascadeDistribution=.5,this._shape=0,this._finalColor=new Float32Array([.8,.8,.8]);var e=Math.pow(this._finalColor[0],2.2);this._linearFinalColor=new Float32Array([e,e,e]),this._position=new lt(0,0,0),this._direction=new lt(0,0,0),this._innerConeAngleCos=Math.cos(this._innerConeAngle*Math.PI/180),this._outerConeAngleCos=Math.cos(this._outerConeAngle*Math.PI/180),this._shadowMap=null,this._shadowRenderParams=[],this.shadowDistance=40,this._shadowResolution=1024,this.shadowBias=-5e-4,this._normalOffsetBias=0,this.shadowUpdateMode=2,this._isVsm=!1,this._isPcf=!0,this._cookieMatrix=null,this._atlasViewport=null,this._scene=null,this._node=null,this._renderData=[],this.visibleThisFrame=!1}var e=t.prototype;return e.destroy=function(){this._destroyShadowMap(),this._renderData=null},e._destroyShadowMap=function(){this._renderData&&(this._renderData.length=0),this._shadowMap&&(this._shadowMap.cached||this._shadowMap.destroy(),this._shadowMap=null),0===this.shadowUpdateMode&&(this.shadowUpdateMode=1)},e.getRenderData=function(t,e){for(var i=0;i<this._renderData.length;i++){var n=this._renderData[i];if(n.camera===t&&n.face===e)return n}var s=new _o(this.device,t,e,this);return this._renderData.push(s),s},e.clone=function(){var e=new t(this.device);return e.type=this._type,e.setColor(this._color),e.intensity=this._intensity,e.castShadows=this.castShadows,e._enabled=this._enabled,e.attenuationStart=this.attenuationStart,e.attenuationEnd=this.attenuationEnd,e.falloffMode=this._falloffMode,e.shadowType=this._shadowType,e.vsmBlurSize=this._vsmBlurSize,e.vsmBlurMode=this.vsmBlurMode,e.vsmBias=this.vsmBias,e.shadowUpdateMode=this.shadowUpdateMode,e.mask=this.mask,e.innerConeAngle=this._innerConeAngle,e.outerConeAngle=this._outerConeAngle,e.numCascades=this.numCascades,e.cascadeDistribution=this.cascadeDistribution,e.shape=this._shape,e.shadowBias=this.shadowBias,e.normalOffsetBias=this._normalOffsetBias,e.shadowResolution=this._shadowResolution,e.shadowDistance=this.shadowDistance,e},e._getUniformBiasValues=function(t){var e=t.shadowCamera._farClip;switch(this._type){case 1:fo.bias=this.shadowBias,fo.normalBias=this._normalOffsetBias;break;case 2:this._isVsm?fo.bias=-2e-4:(fo.bias=20*this.shadowBias,!this.device.webgl2&&this.device.extStandardDerivatives&&(fo.bias*=-100)),fo.normalBias=this._isVsm?this.vsmBias/(this.attenuationEnd/7):this._normalOffsetBias;break;case 0:this._isVsm?fo.bias=-2e-4:(fo.bias=this.shadowBias/e*100,!this.device.webgl2&&this.device.extStandardDerivatives&&(fo.bias*=-100)),fo.normalBias=this._isVsm?this.vsmBias/(e/7):this._normalOffsetBias}return fo},e.getColor=function(){return this._color},e.getBoundingSphere=function(t){if(2===this._type){var e=this.attenuationEnd,i=this._outerConeAngle,n=Math.cos(i*it.DEG_TO_RAD),s=this._node;lo.copy(s.up),lo.mulScalar(.5*-e*n),lo.add(s.getPosition()),t.center=lo,co.copy(s.up),co.mulScalar(-e),uo.copy(s.right),uo.mulScalar(Math.sin(i*it.DEG_TO_RAD)*e),co.add(uo),t.radius=.5*co.length()}else 1===this._type&&(t.center=this._node.getPosition(),t.radius=this.attenuationEnd)},e.getBoundingBox=function(t){if(2===this._type){var e=this.attenuationEnd,i=this._outerConeAngle,n=this._node,s=Math.abs(Math.sin(i*it.DEG_TO_RAD)*e);t.center.set(0,.5*-e,0),t.halfExtents.set(s,.5*e,s),t.setFromTransformedAabb(t,n.getWorldTransform())}else 1===this._type&&(t.center.copy(this._node.getPosition()),t.halfExtents.set(this.attenuationEnd,this.attenuationEnd,this.attenuationEnd))},e._updateFinalColor=function(){var t=this._color,e=t.r,i=t.g,n=t.b,s=this._intensity,a=this._finalColor,r=this._linearFinalColor;a[0]=e*s,a[1]=i*s,a[2]=n*s,s>=1?(r[0]=Math.pow(e,2.2)*s,r[1]=Math.pow(i,2.2)*s,r[2]=Math.pow(n,2.2)*s):(r[0]=Math.pow(a[0],2.2),r[1]=Math.pow(a[1],2.2),r[2]=Math.pow(a[2],2.2))},e.setColor=function(){1===arguments.length?this._color.set(arguments[0].r,arguments[0].g,arguments[0].b):3===arguments.length&&this._color.set(arguments[0],arguments[1],arguments[2]),this._updateFinalColor()},e.updateShadow=function(){2!==this.shadowUpdateMode&&(this.shadowUpdateMode=1)},e.layersDirty=function(){var t;null!=(t=this._scene)&&t.layers&&(this._scene.layers._dirtyLights=!0)},e.updateKey=function(){var t=this._type<<29|(this._castShadows?1:0)<<28|this._shadowType<<25|this._falloffMode<<23|(0!==this._normalOffsetBias?1:0)<<22|(this._cookie?1:0)<<21|(this._cookieFalloff?1:0)<<20|po[this._cookieChannel.charAt(0)]<<18|(this._cookieTransform?1:0)<<12|this._shape<<10|this.numCascades-1<<8;3===this._cookieChannel.length&&(t|=po[this._cookieChannel.charAt(1)]<<16,t|=po[this._cookieChannel.charAt(2)]<<14),t!==this.key&&null!==this._scene&&this.layersDirty(),this.key=t},G(t,[{key:"numCascades",get:function(){return this.cascades.length},set:function(t){this.cascades&&this.numCascades==t||(this.cascades=mo[t-1],this._shadowMatrixPalette=new Float32Array(64),this._shadowCascadeDistances=new Float32Array(4),this._destroyShadowMap(),this.updateKey())}},{key:"shadowMap",get:function(){return this._shadowMap},set:function(t){this._shadowMap!==t&&(this._destroyShadowMap(),this._shadowMap=t)}},{key:"numShadowFaces",get:function(){var t=this._type;return 0===t?this.numCascades:1===t?6:1}},{key:"type",get:function(){return this._type},set:function(t){if(this._type!==t){this._type=t,this._destroyShadowMap(),this.updateKey();var e=this._shadowType;this._shadowType=null,this.shadowType=e}}},{key:"shape",get:function(){return this._shape},set:function(t){if(this._shape!==t){this._shape=t,this._destroyShadowMap(),this.updateKey();var e=this._shadowType;this._shadowType=null,this.shadowType=e}}},{key:"shadowType",get:function(){return this._shadowType},set:function(t){if(this._shadowType!==t){var e=this.device;1===this._type&&(t=0),4!==t||e.webgl2||(t=0),3!==t||e.textureFloatRenderable||(t=2),2!==t||e.textureHalfFloatRenderable||(t=1),this._isVsm=t>=1&&t<=3,this._isPcf=4===t||0===t,this._shadowType=t,this._destroyShadowMap(),this.updateKey()}}},{key:"enabled",get:function(){return this._enabled},set:function(t){this._enabled!==t&&(this._enabled=t,this.layersDirty())}},{key:"castShadows",get:function(){return this._castShadows&&4!==this.mask&&0!==this.mask},set:function(t){this._castShadows!==t&&(this._castShadows=t,this._destroyShadowMap(),this.layersDirty(),this.updateKey())}},{key:"shadowResolution",get:function(){return this._shadowResolution},set:function(t){this._shadowResolution!==t&&(t=1===this._type?Math.min(t,this.device.maxCubeMapSize):Math.min(t,this.device.maxTextureSize),this._shadowResolution=t,this._destroyShadowMap())}},{key:"vsmBlurSize",get:function(){return this._vsmBlurSize},set:function(t){this._vsmBlurSize!==t&&(t%2==0&&t++,this._vsmBlurSize=t)}},{key:"normalOffsetBias",get:function(){return this._normalOffsetBias},set:function(t){this._normalOffsetBias!==t&&((!this._normalOffsetBias&&t||this._normalOffsetBias&&!t)&&this.updateKey(),this._normalOffsetBias=t)}},{key:"falloffMode",get:function(){return this._falloffMode},set:function(t){this._falloffMode!==t&&(this._falloffMode=t,this.updateKey())}},{key:"innerConeAngle",get:function(){return this._innerConeAngle},set:function(t){this._innerConeAngle!==t&&(this._innerConeAngle=t,this._innerConeAngleCos=Math.cos(t*Math.PI/180))}},{key:"outerConeAngle",get:function(){return this._outerConeAngle},set:function(t){this._outerConeAngle!==t&&(this._outerConeAngle=t,this._outerConeAngleCos=Math.cos(t*Math.PI/180))}},{key:"intensity",get:function(){return this._intensity},set:function(t){this._intensity!==t&&(this._intensity=t,this._updateFinalColor())}},{key:"cookieMatrix",get:function(){return this._cookieMatrix||(this._cookieMatrix=new vt),this._cookieMatrix}},{key:"atlasViewport",get:function(){return this._atlasViewport||(this._atlasViewport=new dt(0,0,1,1)),this._atlasViewport}},{key:"cookie",get:function(){return this._cookie},set:function(t){this._cookie!==t&&(this._cookie=t,this.updateKey())}},{key:"cookieFalloff",get:function(){return this._cookieFalloff},set:function(t){this._cookieFalloff!==t&&(this._cookieFalloff=t,this.updateKey())}},{key:"cookieChannel",get:function(){return this._cookieChannel},set:function(t){if(this._cookieChannel!==t){if(t.length<3)for(var e=t.charAt(t.length-1),i=3-t.length,n=0;n<i;n++)t+=e;this._cookieChannel=t,this.updateKey()}}},{key:"cookieTransform",get:function(){return this._cookieTransform},set:function(t){this._cookieTransform!==t&&(this._cookieTransform=t,this._cookieTransformSet=!!t,t&&!this._cookieOffset&&(this.cookieOffset=new ut,this._cookieOffsetSet=!1),this.updateKey())}},{key:"cookieOffset",get:function(){return this._cookieOffset},set:function(t){this._cookieOffset!==t&&(!(!this._cookieTransformSet&&!t)&&!t&&this._cookieOffset?this._cookieOffset.set(0,0):this._cookieOffset=t,this._cookieOffsetSet=!!t,t&&!this._cookieTransform&&(this.cookieTransform=new dt(1,1,0,0),this._cookieTransformSet=!1),this.updateKey())}}]),t}(),vo=function(){function t(t,e,i){this._maxTextureSize=e,this._supportsAreaLights=t,this._dirtyLightsFnc=i,this._areaLightsEnabled=!1,this._cells=new lt(10,3,10),this._maxLightsPerCell=255,this._shadowsEnabled=!0,this._shadowType=0,this._shadowAtlasResolution=2048,this._cookiesEnabled=!1,this._cookieAtlasResolution=2048}return G(t,[{key:"cells",get:function(){return this._cells},set:function(t){this._cells.copy(t)}},{key:"maxLightsPerCell",get:function(){return this._maxLightsPerCell},set:function(t){this._maxLightsPerCell=it.clamp(t,1,255)}},{key:"cookieAtlasResolution",get:function(){return this._cookieAtlasResolution},set:function(t){this._cookieAtlasResolution=it.clamp(t,32,this._maxTextureSize)}},{key:"shadowAtlasResolution",get:function(){return this._shadowAtlasResolution},set:function(t){this._shadowAtlasResolution=it.clamp(t,32,this._maxTextureSize)}},{key:"shadowType",get:function(){return this._shadowType},set:function(t){this._shadowType!==t&&(this._shadowType=t,this._dirtyLightsFnc())}},{key:"cookiesEnabled",get:function(){return this._cookiesEnabled},set:function(t){this._cookiesEnabled!==t&&(this._cookiesEnabled=t,this._dirtyLightsFnc())}},{key:"areaLightsEnabled",get:function(){return this._areaLightsEnabled},set:function(t){this._supportsAreaLights&&this._areaLightsEnabled!==t&&(this._areaLightsEnabled=t,this._dirtyLightsFnc())}},{key:"shadowsEnabled",get:function(){return this._shadowsEnabled},set:function(t){this._shadowsEnabled!==t&&(this._shadowsEnabled=t,this._dirtyLightsFnc())}}]),t}(),yo=new Et,xo=function(){function t(t,e){this.scene=t,this.light=e,this.store(),e.numCascades=1,0!==e.type&&(e._node.getWorldTransform(),e.getBoundingSphere(yo),this.lightBounds=new At,this.lightBounds.center.copy(yo.center),this.lightBounds.halfExtents.set(yo.radius,yo.radius,yo.radius))}var e=t.prototype;return e.store=function(){this.mask=this.light.mask,this.shadowUpdateMode=this.light.shadowUpdateMode,this.enabled=this.light.enabled,this.intensity=this.light.intensity,this.rotation=this.light._node.getLocalRotation().clone(),this.numCascades=this.light.numCascades},e.restore=function(){var t=this.light;t.mask=this.mask,t.shadowUpdateMode=this.shadowUpdateMode,t.enabled=this.enabled,t.intensity=this.intensity,t._node.setLocalRotation(this.rotation),t.numCascades=this.numCascades},e.startBake=function(){this.light.enabled=!0,this.light._destroyShadowMap()},e.endBake=function(t){var e=this.light;e.enabled=!1,e.shadowMap&&e.shadowMap.cached&&(t.add(e,e.shadowMap),e.shadowMap=null)},t}(),bo=new ut,So=function(t){function e(){return t.apply(this,arguments)||this}return H(e,t),e.prototype.prepareVirtualLight=function(t,e){var i=this.light;if(i._node.setLocalRotation(this.rotation),t>0){var n=i.bakeArea;un(bo,t,e),bo.mulScalar(.5*n),i._node.rotateLocal(bo.x,0,bo.y)}i._node.getWorldTransform();var s=this.scene.gammaCorrection?2.2:1,a=Math.pow(this.intensity,s);i.intensity=Math.pow(a/e,1/s)},G(e,[{key:"numVirtualLights",get:function(){return 0===this.light.type?this.light.bakeNumSamples:1}}]),e}(xo),wo=new qi,To=function(){function t(t,e,i){this.material=e,this.layer=i,this.positions=[],this.colors=[],this.mesh=new Xs(t),this.meshInstance=null}var e=t.prototype;return e.addLines=function(t,e){for(var i=this.positions,n=t.length,s=0;s<n;s++){var a=t[s];i.push(a.x,a.y,a.z)}var r=this.colors;if(e.length)for(var o=0;o<n;o++){var h=e[o];r.push(h.r,h.g,h.b,h.a)}else for(var l=0;l<n;l++)r.push(e.r,e.g,e.b,e.a)},e.addLinesArrays=function(t,e){var i;(i=this.positions).push.apply(i,t);var n=this.colors;if(e.length)n.push.apply(n,e);else for(var s=t.length/3,a=0;a<s;a++)n.push(e.r,e.g,e.b,e.a)},e.onPreRender=function(){this.positions.length>0&&(this.mesh.setPositions(this.positions),this.mesh.setColors(this.colors),this.mesh.update(1,!1),this.meshInstance||(wo.worldTransform=vt.IDENTITY,wo._dirtyWorld=wo._dirtyNormal=!1,this.meshInstance=new ba(this.mesh,this.material,wo),this.meshInstance.cull=!1,this.layer.addMeshInstances([this.meshInstance],!0)),this.meshInstance.visible=!0)},e.onPostRender=function(){this.positions.length=0,this.colors.length=0,this.meshInstance.visible=!1},t}(),Ao=function(){function t(t){this.device=t,this.map=new Map}var e=t.prototype;return e.getBatch=function(t,e){var i=this.map.get(t);return i||(i=new To(this.device,t,e),this.map.set(t,i)),i},e.onPreRender=function(){this.map.forEach((function(t){t.onPreRender()}))},e.onPostRender=function(){this.map.forEach((function(t){t.onPostRender()}))},t}(),Mo=[],Co=function(){function t(t,e){this.device=t,this.quadMesh=null,this.textureShader=null,this.depthTextureShader=null,this.cubeLocalPos=null,this.cubeWorldPos=null,this.usedGraphNodes=[],this.freeGraphNodes=[],this.batchesMap=new Map,this.allBatches=new Set,this._materialDepth=null,this._materialNoDepth=null,this.layerMeshInstances=new Map,e.on("prerender",this.onPreRender,this),e.on("postrender",this.onPostRender,this)}var e=t.prototype;return e.createMaterial=function(t){var e=new oa;return e.vertexColors=!0,e.blend=!0,e.blendType=2,e.depthTest=t,e.update(),e},e.getBatch=function(t,e){var i=this.batchesMap.get(t);i||(i=new Ao(this.device),this.batchesMap.set(t,i)),this.allBatches.add(i);var n=e?this.materialDepth:this.materialNoDepth;return i.getBatch(n,t)},t.getTextureVS=function(){return"\n            attribute vec2 aPosition;\n            uniform mat4 matrix_model;\n            varying vec2 uv0;\n            void main(void) {\n                gl_Position = matrix_model * vec4(aPosition, 0, 1);\n                uv0 = aPosition.xy + 0.5;\n            }\n        "},e.getTextureShader=function(){if(!this.textureShader){var e={attributes:{aPosition:ae},vshader:t.getTextureVS(),fshader:"\n                    precision lowp float;\n                    varying vec2 uv0;\n                    uniform sampler2D colorMap;\n                    void main (void) {\n                        gl_FragColor = vec4(texture2D(colorMap, uv0).xyz, 1);\n                    }\n                "};this.textureShader=new ni(this.device,e)}return this.textureShader},e.getDepthTextureShader=function(){if(!this.depthTextureShader){var e=this.device.webgl2?"#define GL2":"",i={attributes:{aPosition:ae},vshader:t.getTextureVS(),fshader:"\n                    precision "+this.device.precision+" float;\n                    "+e+"\n                    "+si.screenDepthPS+"\n                    varying vec2 uv0;\n                    void main() {\n                        float depth = getLinearScreenDepth(uv0) * camera_params.x;\n                        gl_FragColor = vec4(vec3(depth), 1.0);\n                    }\n                    "};this.depthTextureShader=new ni(this.device,i)}return this.depthTextureShader},e.getQuadMesh=function(){return this.quadMesh||(this.quadMesh=new Xs(this.device),this.quadMesh.setPositions([-.5,-.5,0,.5,-.5,0,-.5,.5,0,.5,.5,0]),this.quadMesh.update(5)),this.quadMesh},e.drawMesh=function(t,e,i,n,s){if(!n){var a=this.getGraphNode(e);(n=new ba(i,t,a)).cull=!1}var r=this.layerMeshInstances.get(s);r||(r=[],this.layerMeshInstances.set(s,r)),r.push(n)},e.drawWireAlignedBox=function(t,e,i,n,s){Mo.push(t.x,t.y,t.z,t.x,e.y,t.z,t.x,e.y,t.z,e.x,e.y,t.z,e.x,e.y,t.z,e.x,t.y,t.z,e.x,t.y,t.z,t.x,t.y,t.z,t.x,t.y,e.z,t.x,e.y,e.z,t.x,e.y,e.z,e.x,e.y,e.z,e.x,e.y,e.z,e.x,t.y,e.z,e.x,t.y,e.z,t.x,t.y,e.z,t.x,t.y,t.z,t.x,t.y,e.z,t.x,e.y,t.z,t.x,e.y,e.z,e.x,e.y,t.z,e.x,e.y,e.z,e.x,t.y,t.z,e.x,t.y,e.z),this.getBatch(s,n).addLinesArrays(Mo,i),Mo.length=0},e.drawWireSphere=function(t,e,i,n,s,a){for(var r=2*Math.PI/n,o=0,h=0;h<n;h++){var l=Math.sin(o),c=Math.cos(o);o+=r;var u=Math.sin(o),d=Math.cos(o);Mo.push(t.x+e*l,t.y,t.z+e*c),Mo.push(t.x+e*u,t.y,t.z+e*d),Mo.push(t.x+e*l,t.y+e*c,t.z),Mo.push(t.x+e*u,t.y+e*d,t.z),Mo.push(t.x,t.y+e*l,t.z+e*c),Mo.push(t.x,t.y+e*u,t.z+e*d)}this.getBatch(a,s).addLinesArrays(Mo,i),Mo.length=0},e.getGraphNode=function(t){var e=null;return e=this.freeGraphNodes.length>0?this.freeGraphNodes.pop():new qi,this.usedGraphNodes.push(e),e.worldTransform=t,e._dirtyWorld=e._dirtyNormal=!1,e},e.onPreRender=function(){this.allBatches.forEach((function(t){t.onPreRender()})),this.layerMeshInstances.forEach((function(t,e){e.addMeshInstances(t,!0)}))},e.onPostRender=function(){this.allBatches.forEach((function(t){t.onPostRender()})),this.allBatches.clear(),this.layerMeshInstances.forEach((function(t,e){e.removeMeshInstances(t,!0),t.length=0}));var t=this.freeGraphNodes;this.freeGraphNodes=this.usedGraphNodes,this.usedGraphNodes=t},G(t,[{key:"materialDepth",get:function(){return this._materialDepth||(this._materialDepth=this.createMaterial(!0)),this._materialDepth}},{key:"materialNoDepth",get:function(){return this._materialNoDepth||(this._materialNoDepth=this.createMaterial(!1)),this._materialNoDepth}}]),t}(),Eo=function(){function t(){}return t.createTexture=function(t,e,i){var n=new Mi(t,{width:i,height:i,format:e,addressU:1,addressV:1,type:Be,magFilter:1,minFilter:0,anisotropy:1});return n.name="AreaLightLUT",n},t.setUniforms=function(t,e,i){t.scope.resolve("areaLightsLutTex1").setValue(e),t.scope.resolve("areaLightsLutTex2").setValue(i)},t.createPlaceholder=function(e){var i=t.createTexture(e,7,2);i.lock().fill(0),i.unlock(),t.setUniforms(e,i,i)},t.set=function(e,i){function n(e,i,n){var s=t.createTexture(e,n,64);return s.lock().set(i),s.unlock(),s.upload(),s}function s(t,e,i){for(var n=t.length,s=new Float32Array(n),a=0;a<n;a++){var r=a%4;s[a]=(t[a]+e[r])*i[r]}return s}function a(t){for(var e=t.length,i=new Uint16Array(e),n=wi.float2Half,s=0;s<e;s++)i[s]=n(t[s]);return i}function r(t){for(var e=t.length,i=new Uint8ClampedArray(e),n=0;n<e;n++)i[n]=255*t[n];return i}var o=new Int16Array(i,0,2),h=o[0],l=o[1];if(0!==h||1!==l);else{var c,u,d=new Float32Array(i,4,16384),f=new Float32Array(i,65540,16384),p=e.areaLightLutFormat;if(p===Jt)c=d,u=f;else if(p===$t)c=a(d),u=a(f);else{c=r(s(d,[0,.2976,.01381,0],[.999,3.08737,1.6546,.603249])),u=r(s(f,[-.306897,0,0,0],[1.442787,1,1,1]))}var m=n(e,c,p),_=n(e,u,p);t.setUniforms(e,m,_)}},t}(),Po=1,Ro=new vt,Io=new vt,Lo=new lt,Do=new lt,Oo=new lt,ko=new lt,Fo=new lt,Bo=new lt,No=new lt,Uo=new lt,zo=new lt,Vo=new lt,Go=new lt,Wo=new lt,Ho=new lt;function Xo(t){return t-Math.floor(t)}function jo(t){return Math.max(Math.min(t,1),0)}function qo(t,e){return t-e*Math.floor(t/e)}function Yo(t){var e=Xo(t),i=Xo(255*t);return[e-=i/255,i-=i/255]}var Ko=function(){function t(t){this._emitter=t}var e=t.prototype;return e.calcSpawnPosition=function(t,e,i,n,s){var a=this._emitter,r=Math.random(),o=Math.random(),h=Math.random(),l=Math.random();if(a.useCpu&&(t[4*s+0+2*a.numParticlesPot*4]=r,t[4*s+1+2*a.numParticlesPot*4]=o,t[4*s+2+2*a.numParticlesPot*4]=h),Do.x=r-.5,Do.y=o-.5,Do.z=h-.5,0===a.emitterShape){var c=Math.max(Math.abs(Do.x),Math.max(Math.abs(Do.y),Math.abs(Do.z))),u=c+(.5-c)*i[0],d=c+(.5-c)*i[1],f=c+(.5-c)*i[2];Do.x=u*(c===Math.abs(Do.x)?Math.sign(Do.x):2*Do.x),Do.y=d*(c===Math.abs(Do.y)?Math.sign(Do.y):2*Do.y),Do.z=f*(c===Math.abs(Do.z)?Math.sign(Do.z):2*Do.z),a.localSpace?Lo.copy(e.transformPoint(Do)):Lo.copy(n).add(e.transformPoint(Do))}else{Do.normalize();var p=0===a.emitterRadius?0:a.emitterRadiusInner/a.emitterRadius,m=l*(1-p)+p;a.localSpace?Lo.copy(Do.mulScalar(m*a.emitterRadius)):Lo.copy(n).add(Do.mulScalar(m*a.emitterRadius))}var _,g,v,y,x,b=-it.lerp(a.rate,a.rate2,r)*s;if(a.pack8){var S=(Lo.x-a.worldBounds.center.x)/a.worldBoundsSize.x+.5,w=(Lo.y-a.worldBounds.center.y)/a.worldBoundsSize.y+.5,T=(Lo.z-a.worldBounds.center.z)/a.worldBoundsSize.z+.5,A=it.lerp(a.startAngle*it.DEG_TO_RAD,a.startAngle2*it.DEG_TO_RAD,r);A=A%(2*Math.PI)/(2*Math.PI);var M=Yo(S);t[4*s]=M[0],t[4*s+1]=M[1];var C=Yo(w);t[4*s+2]=C[0],t[4*s+3]=C[1];var E=Yo(T);t[4*s+0+4*a.numParticlesPot]=E[0],t[4*s+1+4*a.numParticlesPot]=E[1];var P=Yo(A);t[4*s+2+4*a.numParticlesPot]=P[0],t[4*s+3+4*a.numParticlesPot]=P[1];t[4*s+3+4*a.numParticlesPot*2]=1;var R=Math.max(a.lifetime,(a.numParticles-1)*Math.max(a.rate,a.rate2)),I=a.lifetime+1,L=(g=Xo(_=b=(b+R)/(R+I)),v=Xo(255*_),y=Xo(65025*_),x=Xo(160581375*_),[g-=v/255,v-=y/255,y-=x/255,x-=x/255]);t[4*s+0+4*a.numParticlesPot*3]=L[0],t[4*s+1+4*a.numParticlesPot*3]=L[1],t[4*s+2+4*a.numParticlesPot*3]=L[2],t[4*s+3+4*a.numParticlesPot*3]=L[3]}else t[4*s]=Lo.x,t[4*s+1]=Lo.y,t[4*s+2]=Lo.z,t[4*s+3]=it.lerp(a.startAngle*it.DEG_TO_RAD,a.startAngle2*it.DEG_TO_RAD,r),t[4*s+3+4*a.numParticlesPot]=b},e.update=function(t,e,i,n,s,a,r,o){var h,l,c,u=this._emitter;if(u.meshInstance.node){for(var d=u.meshInstance.node.worldTransform,f=0;f<12;f++)Ro.data[f]=d.data[f];Io.copy(Ro),Io.invert(),Qr=u.meshInstance.node.localScale,Po=Math.max(Math.max(Qr.x,Qr.y),Qr.z)}a=null===u.meshInstance.node||u.localSpace?lt.ZERO:u.meshInstance.node.getPosition();for(var p,m,_,g,v,y,x,b,S=u.camera?u.camera._node.getPosition():lt.ZERO,w=u.useMesh?17:15,T=u.precision-1,A=0;A<u.numParticles;A++){var M=Math.floor(u.vbCPU[A*u.numParticleVerts*(u.useMesh?6:4)+3]),C=i[4*M+0+2*u.numParticlesPot*4];Oo.x=C,Oo.y=i[4*M+1+2*u.numParticlesPot*4],Oo.z=i[4*M+2+2*u.numParticlesPot*4];var E=u.rate+(u.rate2-u.rate)*C,P=u.lifetime,R=i[4*M+3+4*u.numParticlesPot]+r,I=jo(R/P),L=0,D=0;(R-r<=0||R>=P)&&this.calcSpawnPosition(i,n,s,a,M);var O=R>0&&R<P;O&&(c=I*T,p=Math.floor(c),m=Math.ceil(c),c%=1,_=(h=u.qRotSpeed[p])+((l=u.qRotSpeed[m])-h)*c,g=(h=u.qRotSpeed2[p])+((l=u.qRotSpeed2[m])-h)*c,L=(h=u.qScale[p])+((l=u.qScale[m])-h)*c,v=(h=u.qScale2[p])+((l=u.qScale2[m])-h)*c,y=(h=u.qAlpha[p])+((l=u.qAlpha[m])-h)*c,x=(h=u.qAlpha2[p])+((l=u.qAlpha2[m])-h)*c,b=(h=u.qRadialSpeed[p])+((l=u.qRadialSpeed[m])-h)*c,b+=100*C%1*((h=u.qRadialSpeed2[p])+((l=u.qRadialSpeed2[m])-h)*c-b),ko.x=i[4*M],ko.y=i[4*M+1],ko.z=i[4*M+2],u.localSpace?zo.copy(ko):zo.copy(ko).sub(a),zo.normalize().mulScalar(b),p*=3,m*=3,h=u.qLocalVelocity[p],l=u.qLocalVelocity[m],Bo.x=h+(l-h)*c,h=u.qLocalVelocity[p+1],l=u.qLocalVelocity[m+1],Bo.y=h+(l-h)*c,h=u.qLocalVelocity[p+2],l=u.qLocalVelocity[m+2],Bo.z=h+(l-h)*c,h=u.qLocalVelocity2[p],l=u.qLocalVelocity2[m],Uo.x=h+(l-h)*c,h=u.qLocalVelocity2[p+1],l=u.qLocalVelocity2[m+1],Uo.y=h+(l-h)*c,h=u.qLocalVelocity2[p+2],l=u.qLocalVelocity2[m+2],Uo.z=h+(l-h)*c,h=u.qVelocity[p],l=u.qVelocity[m],Fo.x=h+(l-h)*c,h=u.qVelocity[p+1],l=u.qVelocity[m+1],Fo.y=h+(l-h)*c,h=u.qVelocity[p+2],l=u.qVelocity[m+2],Fo.z=h+(l-h)*c,h=u.qVelocity2[p],l=u.qVelocity2[m],No.x=h+(l-h)*c,h=u.qVelocity2[p+1],l=u.qVelocity2[m+1],No.y=h+(l-h)*c,h=u.qVelocity2[p+2],l=u.qVelocity2[m+2],No.z=h+(l-h)*c,Bo.x+=(Uo.x-Bo.x)*Oo.x,Bo.y+=(Uo.y-Bo.y)*Oo.y,Bo.z+=(Uo.z-Bo.z)*Oo.z,u.initialVelocity>0&&(1===u.emitterShape?(Do.copy(Oo).mulScalar(2).sub(lt.ONE).normalize(),Bo.add(Do.mulScalar(u.initialVelocity))):Bo.add(lt.FORWARD.mulScalar(u.initialVelocity))),Fo.x+=(No.x-Fo.x)*Oo.x,Fo.y+=(No.y-Fo.y)*Oo.y,Fo.z+=(No.z-Fo.z)*Oo.z,_+=(g-_)*Oo.y,L=(L+1e4*C%1*(v-L))*Po,D=1e3*C%1*(x-y),u.meshInstance.node&&(u.localSpace?(Bo.x/=Qr.x,Bo.y/=Qr.y,Bo.z/=Qr.z):Ro.transformPoint(Bo,Bo)),u.localSpace?(Io.transformPoint(Fo,Fo),Bo.add(Fo).add(zo)):(Bo.add(Fo.mul(Qr)),Bo.add(zo.mul(Qr))),Wo.copy(Bo),Vo.copy(ko).add(Bo.mulScalar(r)),Go.copy(Vo),i[4*M]=Go.x,i[4*M+1]=Go.y,i[4*M+2]=Go.z,i[4*M+3]+=_*r,u.wrap&&u.wrapBounds&&(u.localSpace||Go.sub(a),Go.x=qo(Go.x,u.wrapBounds.x)-.5*u.wrapBounds.x,Go.y=qo(Go.y,u.wrapBounds.y)-.5*u.wrapBounds.y,Go.z=qo(Go.z,u.wrapBounds.z)-.5*u.wrapBounds.z,u.localSpace||Go.add(a)),u.sort>0&&(1===u.sort?(Ho.copy(Go).sub(S),u.particleDistance[M]=-(Ho.x*Ho.x+Ho.y*Ho.y+Ho.z*Ho.z)):2===u.sort?u.particleDistance[M]=R:3===u.sort&&(u.particleDistance[M]=-R))),o?R<0&&(i[4*M+3+2*u.numParticlesPot*4]=-1):(R>=P&&(R-=Math.max(P,(u.numParticles-1)*E),i[4*M+3+2*u.numParticlesPot*4]=u.loop?1:-1),R<0&&u.loop&&(i[4*M+3+2*u.numParticlesPot*4]=1)),i[4*M+3+2*u.numParticlesPot*4]<0&&(O=!1),i[4*M+3+4*u.numParticlesPot]=R;for(var k=0;k<u.numParticleVerts;k++){var F=(A*u.numParticleVerts+k)*(u.useMesh?6:4),B=u.vbCPU[F],N=u.vbCPU[F+1],U=u.vbCPU[F+2];O||(B=N=U=0);var z=A*u.numParticleVerts*w+k*w;t[z]=Go.x,t[z+1]=Go.y,t[z+2]=Go.z,t[z+3]=I,t[z+4]=u.alignToMotion?0:i[4*M+3],t[z+5]=L,t[z+6]=D,t[z+7]=Wo.x,t[z+8]=B,t[z+9]=N,t[z+10]=U,t[z+11]=Wo.y,t[z+12]=M,t[z+13]=Wo.z,t[z+14]=u.vbCPU[F+3],u.useMesh&&(t[z+15]=u.vbCPU[F+4],t[z+16]=u.vbCPU[F+5])}}if(u.sort>0&&u.camera){for(var V=u.useMesh?6:4,G=u.particleDistance,W=0;W<u.numParticles;W++)e[W][0]=W,e[W][1]=G[Math.floor(u.vbCPU[W*u.numParticleVerts*V+3])];u.vbOld.set(u.vbCPU),e.sort((function(t,e){return t[1]-e[1]}));for(var H=0;H<u.numParticles;H++)for(var X=e[H][0]*u.numParticleVerts*V,j=H*u.numParticleVerts*V,q=0;q<u.numParticleVerts*V;q++)u.vbCPU[j+q]=u.vbOld[X+q]}},t}(),Zo=new ct,$o=new ct,Qo=new ct,Jo=function(){function t(t,e){this._emitter=t,this.frameRandomUniform=new Float32Array(3),this.emitterPosUniform=new Float32Array(3),this.emitterScaleUniform=new Float32Array([1,1,1]),this.worldBoundsMulUniform=new Float32Array(3),this.worldBoundsAddUniform=new Float32Array(3),this.inBoundsSizeUniform=new Float32Array(3),this.inBoundsCenterUniform=new Float32Array(3),this.constantParticleTexIN=e.scope.resolve("particleTexIN"),this.constantParticleTexOUT=e.scope.resolve("particleTexOUT"),this.constantEmitterPos=e.scope.resolve("emitterPos"),this.constantEmitterScale=e.scope.resolve("emitterScale"),this.constantSpawnBounds=e.scope.resolve("spawnBounds"),this.constantSpawnPosInnerRatio=e.scope.resolve("spawnPosInnerRatio"),this.constantSpawnBoundsSphere=e.scope.resolve("spawnBoundsSphere"),this.constantSpawnBoundsSphereInnerRatio=e.scope.resolve("spawnBoundsSphereInnerRatio"),this.constantInitialVelocity=e.scope.resolve("initialVelocity"),this.constantFrameRandom=e.scope.resolve("frameRandom"),this.constantDelta=e.scope.resolve("delta"),this.constantRate=e.scope.resolve("rate"),this.constantRateDiv=e.scope.resolve("rateDiv"),this.constantLifetime=e.scope.resolve("lifetime"),this.constantGraphSampleSize=e.scope.resolve("graphSampleSize"),this.constantGraphNumSamples=e.scope.resolve("graphNumSamples"),this.constantInternalTex0=e.scope.resolve("internalTex0"),this.constantInternalTex1=e.scope.resolve("internalTex1"),this.constantInternalTex2=e.scope.resolve("internalTex2"),this.constantInternalTex3=e.scope.resolve("internalTex3"),this.constantEmitterMatrix=e.scope.resolve("emitterMatrix"),this.constantEmitterMatrixInv=e.scope.resolve("emitterMatrixInv"),this.constantNumParticles=e.scope.resolve("numParticles"),this.constantNumParticlesPot=e.scope.resolve("numParticlesPot"),this.constantLocalVelocityDivMult=e.scope.resolve("localVelocityDivMult"),this.constantVelocityDivMult=e.scope.resolve("velocityDivMult"),this.constantRotSpeedDivMult=e.scope.resolve("rotSpeedDivMult"),this.constantSeed=e.scope.resolve("seed"),this.constantStartAngle=e.scope.resolve("startAngle"),this.constantStartAngle2=e.scope.resolve("startAngle2"),this.constantOutBoundsMul=e.scope.resolve("outBoundsMul"),this.constantOutBoundsAdd=e.scope.resolve("outBoundsAdd"),this.constantInBoundsSize=e.scope.resolve("inBoundsSize"),this.constantInBoundsCenter=e.scope.resolve("inBoundsCenter"),this.constantMaxVel=e.scope.resolve("maxVel"),this.constantFaceTangent=e.scope.resolve("faceTangent"),this.constantFaceBinorm=e.scope.resolve("faceBinorm")}var e=t.prototype;return e._setInputBounds=function(){this.inBoundsSizeUniform[0]=this._emitter.prevWorldBoundsSize.x,this.inBoundsSizeUniform[1]=this._emitter.prevWorldBoundsSize.y,this.inBoundsSizeUniform[2]=this._emitter.prevWorldBoundsSize.z,this.constantInBoundsSize.setValue(this.inBoundsSizeUniform),this.inBoundsCenterUniform[0]=this._emitter.prevWorldBoundsCenter.x,this.inBoundsCenterUniform[1]=this._emitter.prevWorldBoundsCenter.y,this.inBoundsCenterUniform[2]=this._emitter.prevWorldBoundsCenter.z,this.constantInBoundsCenter.setValue(this.inBoundsCenterUniform)},e.randomize=function(){this.frameRandomUniform[0]=Math.random(),this.frameRandomUniform[1]=Math.random(),this.frameRandomUniform[2]=Math.random()},e.update=function(t,e,i,n,s){var a=this._emitter;t.setBlending(!1),t.setColorWrite(!0,!0,!0,!0),t.setCullMode(0),t.setDepthTest(!1),t.setDepthWrite(!1),this.randomize(),this.constantGraphSampleSize.setValue(1/a.precision),this.constantGraphNumSamples.setValue(a.precision),this.constantNumParticles.setValue(a.numParticles),this.constantNumParticlesPot.setValue(a.numParticlesPot),this.constantInternalTex0.setValue(a.internalTex0),this.constantInternalTex1.setValue(a.internalTex1),this.constantInternalTex2.setValue(a.internalTex2),this.constantInternalTex3.setValue(a.internalTex3);var r=a.meshInstance.node,o=null===r?lt.ONE:r.localScale;if(a.pack8){this.worldBoundsMulUniform[0]=a.worldBoundsMul.x,this.worldBoundsMulUniform[1]=a.worldBoundsMul.y,this.worldBoundsMulUniform[2]=a.worldBoundsMul.z,this.constantOutBoundsMul.setValue(this.worldBoundsMulUniform),this.worldBoundsAddUniform[0]=a.worldBoundsAdd.x,this.worldBoundsAddUniform[1]=a.worldBoundsAdd.y,this.worldBoundsAddUniform[2]=a.worldBoundsAdd.z,this.constantOutBoundsAdd.setValue(this.worldBoundsAddUniform),this._setInputBounds();var h=a.maxVel*Math.max(Math.max(o.x,o.y),o.z);h=Math.max(h,1),this.constantMaxVel.setValue(h)}var l=null===r||a.localSpace?lt.ZERO:r.getPosition(),c=null===r?vt.IDENTITY:r.getWorldTransform();0===a.emitterShape?(Zo.setFromMat4(e),this.constantSpawnBounds.setValue(Zo.data),this.constantSpawnPosInnerRatio.setValue(i)):(this.constantSpawnBoundsSphere.setValue(a.emitterRadius),this.constantSpawnBoundsSphereInnerRatio.setValue(0===a.emitterRadius?0:a.emitterRadiusInner/a.emitterRadius)),this.constantInitialVelocity.setValue(a.initialVelocity),$o.setFromMat4(c),c.invertTo3x3(Qo),this.emitterPosUniform[0]=l.x,this.emitterPosUniform[1]=l.y,this.emitterPosUniform[2]=l.z,this.constantEmitterPos.setValue(this.emitterPosUniform),this.constantFrameRandom.setValue(this.frameRandomUniform),this.constantDelta.setValue(n),this.constantRate.setValue(a.rate),this.constantRateDiv.setValue(a.rate2-a.rate),this.constantStartAngle.setValue(a.startAngle*it.DEG_TO_RAD),this.constantStartAngle2.setValue(a.startAngle2*it.DEG_TO_RAD),this.constantSeed.setValue(a.seed),this.constantLifetime.setValue(a.lifetime),this.emitterScaleUniform[0]=o.x,this.emitterScaleUniform[1]=o.y,this.emitterScaleUniform[2]=o.z,this.constantEmitterScale.setValue(this.emitterScaleUniform),this.constantEmitterMatrix.setValue($o.data),this.constantEmitterMatrixInv.setValue(Qo.data),this.constantLocalVelocityDivMult.setValue(a.localVelocityUMax),this.constantVelocityDivMult.setValue(a.velocityUMax),this.constantRotSpeedDivMult.setValue(a.rotSpeedUMax[0]);var u=a.swapTex?a.particleTexOUT:a.particleTexIN;u=a.beenReset?a.particleTexStart:u;var d=a.swapTex?a.particleTexIN:a.particleTexOUT;this.constantParticleTexIN.setValue(u),ii(t,a.swapTex?a.rtParticleTexIN:a.rtParticleTexOUT,s?a.shaderParticleUpdateOnStop:a.loop?a.shaderParticleUpdateRespawn:a.shaderParticleUpdateNoRespawn),a.material.setParameter("particleTexOUT",u),a.material.setParameter("particleTexIN",d),a.beenReset=!1,a.swapTex=!a.swapTex,t.setDepthTest(!0),t.setDepthWrite(!0),a.prevWorldBoundsSize.copy(a.worldBoundsSize),a.prevWorldBoundsCenter.copy(a.worldBounds.center),a.pack8&&this._setInputBounds()},t}(),th=[[-1,-1],[1,-1],[1,1],[-1,1]];function eh(t,e,i,n,s,a,r){void 0===s&&(s=Jt);var o=0;r&&7===s&&(o=1);var h=new Mi(t,{width:e,height:i,format:s,cubemap:!1,mipmaps:!1,minFilter:o,magFilter:o,addressU:1,addressV:1});h.name="PSTexture";var l=h.lock();if(7===s){for(var c=new Uint8Array(n.length),u=0;u<n.length;u++)c[u]=n[u]*a*255;n=c}return l.set(n),h.unlock(),h}function ih(t){return Math.max(Math.min(t,1),0)}var nh,sh,ah=new ot([0,0,1,0]),rh=new ot([0,1,1,1]),oh=new ht([0,0,1,0],[0,0,1,0],[0,0,1,0]),hh=new ht([0,1,1,1],[0,1,1,1],[0,1,1,1]),lh=2,ch=new Float32Array(3),uh=new vt,dh=new lt,fh=new lt,ph=new lt;function mh(t,e){void 0!==sh[t]&&null!==sh[t]?nh[t]=sh[t]:nh[t]=e}function _h(t,e,i){return(255*t<<16|255*e<<8|255*i)/(1<<24)}function gh(t,e){for(var i=t.length/3,n=new Array(4*i),s=0;s<i;s++)n[4*s]=t[3*s],n[4*s+1]=t[3*s+1],n[4*s+2]=t[3*s+2],n[4*s+3]=_h(e[3*s],e[3*s+1],e[3*s+2]);return n}function vh(t,e){for(var i=e.length,n=t.length/i,s=0;s<n;s++)for(var a=0;a<i;a++){var r=Math.abs(t[s*i+a]);e[a]=Math.max(e[a],r)}}function yh(t,e,i){var n=function(t,e){for(var i=new Float32Array(t.length),n=0;n<t.length;n++)i[n]=t[n]-e[n];return i}(e,t);return vh(n,i),function(t,e){for(var i=e.length,n=t.length/i,s=0;s<n;s++)for(var a=0;a<i;a++)t[s*i+a]/=0===e[a]?1:e[a],t[s*i+a]*=.5,t[s*i+a]+=.5}(n,i),n}var xh=function(){function t(e,i){this.graphicsDevice=e;var n=e;this.precision=32,this._addTimeTime=0,t.staticInit(n),nh=this,sh=i,mh("numParticles",1),this.numParticles>e.maxTextureSize&&(this.numParticles=e.maxTextureSize),mh("rate",1),mh("rate2",this.rate),mh("lifetime",50),mh("emitterExtents",new lt(0,0,0)),mh("emitterExtentsInner",new lt(0,0,0)),mh("emitterRadius",0),mh("emitterRadiusInner",0),mh("emitterShape",0),mh("initialVelocity",1),mh("wrap",!1),mh("localSpace",!1),mh("screenSpace",!1),mh("wrapBounds",null),mh("colorMap",t.DEFAULT_PARAM_TEXTURE),mh("normalMap",null),mh("loop",!0),mh("preWarm",!1),mh("sort",0),mh("mode",0),mh("scene",null),mh("lighting",!1),mh("halfLambert",!1),mh("intensity",1),mh("stretch",0),mh("alignToMotion",!1),mh("depthSoftening",0),mh("mesh",null),mh("particleNormal",new lt(0,1,0)),mh("orientation",0),mh("depthWrite",!1),mh("noFog",!1),mh("blendType",2),mh("node",null),mh("startAngle",0),mh("startAngle2",this.startAngle),mh("animTilesX",1),mh("animTilesY",1),mh("animStartFrame",0),mh("animNumFrames",1),mh("animNumAnimations",1),mh("animIndex",0),mh("randomizeAnimIndex",!1),mh("animSpeed",1),mh("animLoop",!0),this._gpuUpdater=new Jo(this,n),this._cpuUpdater=new Ko(this),this.constantLightCube=n.scope.resolve("lightCube[0]"),this.emitterPosUniform=new Float32Array(3),this.wrapBoundsUniform=new Float32Array(3),this.emitterScaleUniform=new Float32Array([1,1,1]),mh("colorGraph",hh),mh("colorGraph2",this.colorGraph),mh("scaleGraph",rh),mh("scaleGraph2",this.scaleGraph),mh("alphaGraph",rh),mh("alphaGraph2",this.alphaGraph),mh("localVelocityGraph",oh),mh("localVelocityGraph2",this.localVelocityGraph),mh("velocityGraph",oh),mh("velocityGraph2",this.velocityGraph),mh("rotationSpeedGraph",ah),mh("rotationSpeedGraph2",this.rotationSpeedGraph),mh("radialSpeedGraph",ah),mh("radialSpeedGraph2",this.radialSpeedGraph),this.lightCube=new Float32Array(18),this.lightCubeDir=new Array(6),this.lightCubeDir[0]=new lt(-1,0,0),this.lightCubeDir[1]=new lt(1,0,0),this.lightCubeDir[2]=new lt(0,-1,0),this.lightCubeDir[3]=new lt(0,1,0),this.lightCubeDir[4]=new lt(0,0,-1),this.lightCubeDir[5]=new lt(0,0,1),this.animTilesParams=new Float32Array(2),this.animParams=new Float32Array(4),this.animIndexParams=new Float32Array(2),this.internalTex0=null,this.internalTex1=null,this.internalTex2=null,this.colorParam=null,this.vbToSort=null,this.vbOld=null,this.particleDistance=null,this.camera=null,this.swapTex=!1,this.useMesh=!0,this.useCpu=!1,this.pack8=!0,this.localBounds=new At,this.worldBoundsNoTrail=new At,this.worldBoundsTrail=[new At,new At],this.worldBounds=new At,this.worldBoundsSize=new lt,this.prevWorldBoundsSize=new lt,this.prevWorldBoundsCenter=new lt,this.prevEmitterExtents=this.emitterExtents,this.prevEmitterRadius=this.emitterRadius,this.worldBoundsMul=new lt,this.worldBoundsAdd=new lt,this.timeToSwitchBounds=0,this.shaderParticleUpdateRespawn=null,this.shaderParticleUpdateNoRespawn=null,this.shaderParticleUpdateOnStop=null,this.numParticleVerts=0,this.numParticleIndices=0,this.material=null,this.meshInstance=null,this.drawOrder=0,this.seed=Math.random(),this.fixedTimeStep=1/60,this.maxSubSteps=10,this.simTime=0,this.simTimeTotal=0,this.beenReset=!1,this._layer=null,this.rebuild()}t.staticInit=function(e){if(!t.DEFAULT_PARAM_TEXTURE){for(var i=16,n=new Float32Array(1024),s=0;s<i;s++)for(var a=0;a<i;a++){var r=a+1-8.5,o=s+1-8.5,h=ih(1-ih(Math.sqrt(r*r+o*o)/i)-.5),l=s*i+a;n[4*l]=1,n[4*l+1]=1,n[4*l+2]=1,n[4*l+3]=h}t.DEFAULT_PARAM_TEXTURE=eh(e,i,i,n,7,1,!0),t.DEFAULT_PARAM_TEXTURE.minFilter=1,t.DEFAULT_PARAM_TEXTURE.magFilter=1}},t.staticDestroy=function(){t.DEFAULT_PARAM_TEXTURE&&(t.DEFAULT_PARAM_TEXTURE.destroy(),t.DEFAULT_PARAM_TEXTURE=null)};var e=t.prototype;return e.onChangeCamera=function(){this.regenShader(),this.resetMaterial()},e.calculateBoundsMad=function(){this.worldBoundsMul.x=1/this.worldBoundsSize.x,this.worldBoundsMul.y=1/this.worldBoundsSize.y,this.worldBoundsMul.z=1/this.worldBoundsSize.z,this.worldBoundsAdd.copy(this.worldBounds.center).mul(this.worldBoundsMul).mulScalar(-1),this.worldBoundsAdd.x+=.5,this.worldBoundsAdd.y+=.5,this.worldBoundsAdd.z+=.5},e.calculateWorldBounds=function(){if(this.node){if(this.prevWorldBoundsSize.copy(this.worldBoundsSize),this.prevWorldBoundsCenter.copy(this.worldBounds.center),!this.useCpu){(0===this.emitterShape?!this.emitterExtents.equals(this.prevEmitterExtents):!(this.emitterRadius===this.prevEmitterRadius))&&this.calculateLocalBounds()}var t=this.node.getWorldTransform();this.localSpace?this.worldBoundsNoTrail.copy(this.localBounds):this.worldBoundsNoTrail.setFromTransformedAabb(this.localBounds,t),this.worldBoundsTrail[0].add(this.worldBoundsNoTrail),this.worldBoundsTrail[1].add(this.worldBoundsNoTrail);var e=this.simTimeTotal;e>=this.timeToSwitchBounds&&(this.worldBoundsTrail[0].copy(this.worldBoundsTrail[1]),this.worldBoundsTrail[1].copy(this.worldBoundsNoTrail),this.timeToSwitchBounds=e+this.lifetime),this.worldBounds.copy(this.worldBoundsTrail[0]),this.worldBoundsSize.copy(this.worldBounds.halfExtents).mulScalar(2),this.localSpace?(this.meshInstance.aabb.setFromTransformedAabb(this.worldBounds,t),this.meshInstance.mesh.aabb.setFromTransformedAabb(this.worldBounds,t)):(this.meshInstance.aabb.copy(this.worldBounds),this.meshInstance.mesh.aabb.copy(this.worldBounds)),this.meshInstance._aabbVer=1-this.meshInstance._aabbVer,this.pack8&&this.calculateBoundsMad()}},e.resetWorldBounds=function(){this.node&&(this.worldBoundsNoTrail.setFromTransformedAabb(this.localBounds,this.localSpace?vt.IDENTITY:this.node.getWorldTransform()),this.worldBoundsTrail[0].copy(this.worldBoundsNoTrail),this.worldBoundsTrail[1].copy(this.worldBoundsNoTrail),this.worldBounds.copy(this.worldBoundsTrail[0]),this.worldBoundsSize.copy(this.worldBounds.halfExtents).mulScalar(2),this.prevWorldBoundsSize.copy(this.worldBoundsSize),this.prevWorldBoundsCenter.copy(this.worldBounds.center),this.simTimeTotal=0,this.timeToSwitchBounds=0)},e.calculateLocalBounds=function(){for(var t,e,i,n=Number.MAX_VALUE,s=Number.MAX_VALUE,a=Number.MAX_VALUE,r=-Number.MAX_VALUE,o=-Number.MAX_VALUE,h=-Number.MAX_VALUE,l=0,c=0,u=this.lifetime/this.precision,d=[this.qVelocity,this.qVelocity2],f=[this.qLocalVelocity,this.qLocalVelocity2],p=[0,0],m=[0,0],_=[0,0],g=[0,0],v=[0,0],y=0;y<this.precision+1;y++){for(var x=Math.min(y,this.precision-1),b=0;b<2;b++)t=f[b][3*x+0]*u+p[b],e=f[b][3*x+1]*u+m[b],i=f[b][3*x+2]*u+_[b],n=Math.min(t,n),s=Math.min(e,s),a=Math.min(i,a),r=Math.max(t,r),o=Math.max(e,o),h=Math.max(i,h),p[b]=t,m[b]=e,_[b]=i;for(var S=0;S<2;S++)v[S]+=u*Math.sqrt(d[S][3*x+0]*d[S][3*x+0]+d[S][3*x+1]*d[S][3*x+1]+d[S][3*x+2]*d[S][3*x+2]);g[0]+=this.qRadialSpeed[x]*u,g[1]+=this.qRadialSpeed2[x]*u,l=Math.max(l,Math.max(Math.abs(g[0]),Math.abs(g[1]))),c=Math.max(c,this.qScale[x])}0===this.emitterShape?(t=.5*this.emitterExtents.x,e=.5*this.emitterExtents.y,i=.5*this.emitterExtents.z):(t=this.emitterRadius,e=this.emitterRadius,i=this.emitterRadius);var w=Math.max(v[0],v[1]);fh.x=n-c-t-l-w,fh.y=s-c-e-l-w,fh.z=a-c-i-l-w,ph.x=r+c+t+l+w,ph.y=o+c+e+l+w,ph.z=h+c+i+l+w,this.localBounds.setMinMax(fh,ph)},e.rebuild=function(){var e=this.graphicsDevice;(null===this.colorMap&&(this.colorMap=t.DEFAULT_PARAM_TEXTURE),this.spawnBounds=0===this.emitterShape?this.emitterExtents:this.emitterRadius,this.useCpu=this.useCpu||this.sort>0||e.maxVertexTextures<=1||e.fragmentUniformsCount<64||e.forceCpuParticles||!e.extTextureFloat,this._destroyResources(),this.pack8=(this.pack8||!e.textureFloatRenderable)&&!this.useCpu,lh=this.useCpu||this.pack8?4:2,this.useMesh=!1,this.mesh)&&(this.numParticles*this.mesh.vertexBuffer.numVertices>65535||(this.useMesh=!0));this.numParticlesPot=it.nextPowerOfTwo(this.numParticles),this.rebuildGraphs(),this.calculateLocalBounds(),this.resetWorldBounds(),this.node&&(this.worldBounds.setFromTransformedAabb(this.localBounds,this.localSpace?vt.IDENTITY:this.node.getWorldTransform()),this.worldBoundsTrail[0].copy(this.worldBounds),this.worldBoundsTrail[1].copy(this.worldBounds),this.worldBoundsSize.copy(this.worldBounds.halfExtents).mulScalar(2),this.prevWorldBoundsSize.copy(this.worldBoundsSize),this.prevWorldBoundsCenter.copy(this.worldBounds.center),this.pack8&&this.calculateBoundsMad()),this.vbToSort=new Array(this.numParticles);for(var i=0;i<this.numParticles;i++)this.vbToSort[i]=[0,0];this.particleDistance=new Float32Array(this.numParticles),this._gpuUpdater.randomize(),this.particleTex=new Float32Array(this.numParticlesPot*lh*4);var n=null===this.node||this.localSpace?lt.ZERO:this.node.getPosition();0===this.emitterShape&&(null===this.node||this.localSpace?uh.setTRS(lt.ZERO,yt.IDENTITY,this.spawnBounds):uh.setTRS(lt.ZERO,this.node.getRotation(),dh.copy(this.spawnBounds).mul(this.node.localScale)),ch[0]=0!==this.emitterExtents.x?this.emitterExtentsInner.x/this.emitterExtents.x:0,ch[1]=0!==this.emitterExtents.y?this.emitterExtentsInner.y/this.emitterExtents.y:0,ch[2]=0!==this.emitterExtents.z?this.emitterExtentsInner.z/this.emitterExtents.z:0);for(var s=0;s<this.numParticles;s++)this._cpuUpdater.calcSpawnPosition(this.particleTex,uh,ch,n,s),this.useCpu&&(this.particleTex[4*s+3+2*this.numParticlesPot*4]=1);this.particleTexStart=new Float32Array(this.numParticlesPot*lh*4);for(var a=0;a<this.particleTexStart.length;a++)this.particleTexStart[a]=this.particleTex[a];this.useCpu||(this.pack8?(this.particleTexIN=eh(e,this.numParticlesPot,lh,this.particleTex,7,1,!1),this.particleTexOUT=eh(e,this.numParticlesPot,lh,this.particleTex,7,1,!1),this.particleTexStart=eh(e,this.numParticlesPot,lh,this.particleTexStart,7,1,!1)):(this.particleTexIN=eh(e,this.numParticlesPot,lh,this.particleTex),this.particleTexOUT=eh(e,this.numParticlesPot,lh,this.particleTex),this.particleTexStart=eh(e,this.numParticlesPot,lh,this.particleTexStart)),this.rtParticleTexIN=new ms({colorBuffer:this.particleTexIN,depth:!1}),this.rtParticleTexOUT=new ms({colorBuffer:this.particleTexOUT,depth:!1}),this.swapTex=!1);var r=(this.localSpace?"#define LOCAL_SPACE\n":"")+si.particleUpdaterInitPS+(this.pack8?si.particleInputRgba8PS+si.particleOutputRgba8PS:si.particleInputFloatPS+si.particleOutputFloatPS)+(0===this.emitterShape?si.particleUpdaterAABBPS:si.particleUpdaterSpherePS)+si.particleUpdaterStartPS,o=r+si.particleUpdaterRespawnPS+si.particleUpdaterEndPS,h=r+si.particleUpdaterNoRespawnPS+si.particleUpdaterEndPS,l=r+si.particleUpdaterOnStopPS+si.particleUpdaterEndPS,c=this.emitterShape+""+this.pack8+this.localSpace;this.shaderParticleUpdateRespawn=_i(e,si.fullscreenQuadVS,o,"fsQuad0"+c),this.shaderParticleUpdateNoRespawn=_i(e,si.fullscreenQuadVS,h,"fsQuad1"+c),this.shaderParticleUpdateOnStop=_i(e,si.fullscreenQuadVS,l,"fsQuad2"+c),this.numParticleVerts=this.useMesh?this.mesh.vertexBuffer.numVertices:4,this.numParticleIndices=this.useMesh?this.mesh.indexBuffer[0].numIndices:6,this._allocate(this.numParticles);var u=new Xs(e);u.vertexBuffer=this.vertexBuffer,u.indexBuffer[0]=this.indexBuffer,u.primitive[0].type=4,u.primitive[0].base=0,u.primitive[0].count=this.numParticles*this.numParticleIndices,u.primitive[0].indexed=!0,this.material=new On,this.material.name=this.node.name,this.material.cull=0,this.material.alphaWrite=!1,this.material.blend=!0,this.material.blendType=this.blendType,this.material.depthWrite=this.depthWrite,this.material.emitter=this,this.regenShader(),this.resetMaterial();var d=!this.meshInstance||this.meshInstance.visible;this.meshInstance=new ba(u,this.material,this.node),this.meshInstance.pick=!1,this.meshInstance.updateKey(),this.meshInstance.cull=!0,this.meshInstance._noDepthDrawGl1=!0,this.localSpace?this.meshInstance.aabb.setFromTransformedAabb(this.worldBounds,this.node.getWorldTransform()):this.meshInstance.aabb.copy(this.worldBounds),this.meshInstance._updateAabb=!1,this.meshInstance.visible=d,this._initializeTextures(),this.resetTime(),this.addTime(0,!1),this.preWarm&&this.prewarm(this.lifetime)},e._isAnimated=function(){return this.animNumFrames>=1&&(this.animTilesX>1||this.animTilesY>1)&&(this.colorMap&&this.colorMap!==t.DEFAULT_PARAM_TEXTURE||this.normalMap)},e.rebuildGraphs=function(){var t=this.precision,e=this.graphicsDevice;this.qLocalVelocity=this.localVelocityGraph.quantize(t),this.qVelocity=this.velocityGraph.quantize(t),this.qColor=this.colorGraph.quantizeClamped(t,0,1),this.qRotSpeed=this.rotationSpeedGraph.quantize(t),this.qScale=this.scaleGraph.quantize(t),this.qAlpha=this.alphaGraph.quantize(t),this.qRadialSpeed=this.radialSpeedGraph.quantize(t),this.qLocalVelocity2=this.localVelocityGraph2.quantize(t),this.qVelocity2=this.velocityGraph2.quantize(t),this.qColor2=this.colorGraph2.quantizeClamped(t,0,1),this.qRotSpeed2=this.rotationSpeedGraph2.quantize(t),this.qScale2=this.scaleGraph2.quantize(t),this.qAlpha2=this.alphaGraph2.quantize(t),this.qRadialSpeed2=this.radialSpeedGraph2.quantize(t);for(var i=0;i<t;i++)this.qRotSpeed[i]*=it.DEG_TO_RAD,this.qRotSpeed2[i]*=it.DEG_TO_RAD;if(this.localVelocityUMax=new Float32Array(3),this.velocityUMax=new Float32Array(3),this.colorUMax=new Float32Array(3),this.rotSpeedUMax=[0],this.scaleUMax=[0],this.alphaUMax=[0],this.radialSpeedUMax=[0],this.qLocalVelocityDiv=yh(this.qLocalVelocity,this.qLocalVelocity2,this.localVelocityUMax),this.qVelocityDiv=yh(this.qVelocity,this.qVelocity2,this.velocityUMax),this.qColorDiv=yh(this.qColor,this.qColor2,this.colorUMax),this.qRotSpeedDiv=yh(this.qRotSpeed,this.qRotSpeed2,this.rotSpeedUMax),this.qScaleDiv=yh(this.qScale,this.qScale2,this.scaleUMax),this.qAlphaDiv=yh(this.qAlpha,this.qAlpha2,this.alphaUMax),this.qRadialSpeedDiv=yh(this.qRadialSpeed,this.qRadialSpeed2,this.radialSpeedUMax),this.pack8){var n=[0,0,0];vh(this.qVelocity,n);var s=[0,0,0];vh(this.qVelocity2,s);var a=[0,0,0];vh(this.qLocalVelocity,a);var r=[0,0,0];vh(this.qLocalVelocity2,r);var o=[0];vh(this.qRadialSpeed,o);var h=[0];vh(this.qRadialSpeed2,h);var l=Math.max(n[0],s[0]);l=Math.max(l,n[1]),l=Math.max(l,s[1]),l=Math.max(l,n[2]),l=Math.max(l,s[2]);var c=Math.max(a[0],r[0]);c=Math.max(c,a[1]),c=Math.max(c,r[1]),c=Math.max(c,a[2]),c=Math.max(c,r[2]);var u=Math.max(o[0],h[0]);this.maxVel=l+c+u}this.useCpu||(this.internalTex0=eh(e,t,1,gh(this.qLocalVelocity,this.qLocalVelocityDiv)),this.internalTex1=eh(e,t,1,gh(this.qVelocity,this.qVelocityDiv)),this.internalTex2=eh(e,t,1,function(t,e,i,n,s){for(var a=new Array(4*t.length),r=0;r<t.length;r++)a[4*r]=t[r],a[4*r+1]=e[r],a[4*r+2]=0,a[4*r+3]=_h(i[r],n[r],s[r]);return a}(this.qRotSpeed,this.qScale,this.qScaleDiv,this.qRotSpeedDiv,this.qAlphaDiv)),this.internalTex3=eh(e,t,1,function(t,e){for(var i=new Array(4*t.length),n=0;n<t.length;n++)i[4*n]=t[n],i[4*n+1]=e[n],i[4*n+2]=0,i[4*n+3]=0;return i}(this.qRadialSpeed,this.qRadialSpeedDiv))),this.colorParam=eh(e,t,1,function(t,e){for(var i=new Array(4*e.length),n=0;n<e.length;n++)i[4*n]=t[3*n],i[4*n+1]=t[3*n+1],i[4*n+2]=t[3*n+2],i[4*n+3]=e[n];return i}(this.qColor,this.qAlpha),7,1,!0)},e._initializeTextures=function(){this.colorMap&&(this.material.setParameter("colorMap",this.colorMap),this.lighting&&this.normalMap&&this.material.setParameter("normalMap",this.normalMap))},e.regenShader=function(){var t=this.graphicsDevice.getProgramLibrary(),e=null!==this.normalMap;this.normalOption=0,this.lighting&&(this.normalOption=e?2:1),this.material.updateShader=function(){this.emitter.scene&&this.emitter.camera!==this.emitter.scene._activeCamera&&(this.emitter.camera=this.emitter.scene._activeCamera,this.emitter.onChangeCamera());var e=this.emitter.inTools,i=t.getProgram("particle",{useCpu:this.emitter.useCpu,normal:this.emitter.normalOption,halflambert:this.emitter.halfLambert,stretch:this.emitter.stretch,alignToMotion:this.emitter.alignToMotion,soft:this.emitter.depthSoftening,mesh:this.emitter.useMesh,gamma:this.emitter.scene?this.emitter.scene.gammaCorrection:0,toneMap:this.emitter.scene?this.emitter.scene.toneMapping:0,fog:this.emitter.scene&&!this.emitter.noFog?this.emitter.scene.fog:"none",wrap:this.emitter.wrap&&this.emitter.wrapBounds,localSpace:this.emitter.localSpace,screenSpace:!e&&this.emitter.screenSpace,blend:this.blendType,animTex:this.emitter._isAnimated(),animTexLoop:this.emitter.animLoop,pack8:this.emitter.pack8,customFace:0!==this.emitter.orientation});this.shader=i},this.material.updateShader()},e.resetMaterial=function(){var t=this.material;t.setParameter("stretch",this.stretch),this._isAnimated()&&(t.setParameter("animTexTilesParams",this.animTilesParams),t.setParameter("animTexParams",this.animParams),t.setParameter("animTexIndexParams",this.animIndexParams)),t.setParameter("colorMult",this.intensity),this.useCpu||(t.setParameter("internalTex0",this.internalTex0),t.setParameter("internalTex1",this.internalTex1),t.setParameter("internalTex2",this.internalTex2),t.setParameter("internalTex3",this.internalTex3)),t.setParameter("colorParam",this.colorParam),t.setParameter("numParticles",this.numParticles),t.setParameter("numParticlesPot",this.numParticlesPot),t.setParameter("lifetime",this.lifetime),t.setParameter("rate",this.rate),t.setParameter("rateDiv",this.rate2-this.rate),t.setParameter("seed",this.seed),t.setParameter("scaleDivMult",this.scaleUMax[0]),t.setParameter("alphaDivMult",this.alphaUMax[0]),t.setParameter("radialSpeedDivMult",this.radialSpeedUMax[0]),t.setParameter("graphNumSamples",this.precision),t.setParameter("graphSampleSize",1/this.precision),t.setParameter("emitterScale",new Float32Array([1,1,1])),this.pack8&&(this._gpuUpdater._setInputBounds(),t.setParameter("inBoundsSize",this._gpuUpdater.inBoundsSizeUniform),t.setParameter("inBoundsCenter",this._gpuUpdater.inBoundsCenterUniform),t.setParameter("maxVel",this.maxVel)),this.wrap&&this.wrapBounds&&(this.wrapBoundsUniform[0]=this.wrapBounds.x,this.wrapBoundsUniform[1]=this.wrapBounds.y,this.wrapBoundsUniform[2]=this.wrapBounds.z,t.setParameter("wrapBounds",this.wrapBoundsUniform)),this.colorMap&&t.setParameter("colorMap",this.colorMap),this.lighting&&this.normalMap&&t.setParameter("normalMap",this.normalMap),this.depthSoftening>0&&t.setParameter("softening",1/(this.depthSoftening*this.depthSoftening*100)),this.stretch>0&&(t.cull=0),this._compParticleFaceParams()},e._compParticleFaceParams=function(){var t,e;if(0===this.orientation)t=new Float32Array([1,0,0]),e=new Float32Array([0,0,1]);else{var i;if(1===this.orientation)i=this.particleNormal.normalize();else i=(null===this.node?vt.IDENTITY:this.node.getWorldTransform()).transformVector(this.particleNormal).normalize();var n=new lt(1,0,0);1===Math.abs(n.dot(i))&&n.set(0,0,1);var s=(new lt).cross(i,n).normalize();n.cross(s,i).normalize(),t=new Float32Array([n.x,n.y,n.z]),e=new Float32Array([s.x,s.y,s.z])}this.material.setParameter("faceTangent",t),this.material.setParameter("faceBinorm",e)},e._allocate=function(t){var e=t*this.numParticleVerts,i=t*this.numParticleIndices;if(void 0===this.vertexBuffer||this.vertexBuffer.getNumVertices()!==e){if(this.useCpu){var n=[{semantic:be,components:4,type:6},{semantic:Se,components:4,type:6},{semantic:we,components:4,type:6},{semantic:Te,components:1,type:6},{semantic:Ae,components:this.useMesh?4:2,type:6}],s=new Je(this.graphicsDevice,n);this.vertexBuffer=new $e(this.graphicsDevice,s,e,1),this.indexBuffer=new vs(this.graphicsDevice,1,i)}else{var a=[{semantic:be,components:4,type:6}];this.useMesh&&a.push({semantic:Se,components:2,type:6});var r=new Je(this.graphicsDevice,a);this.vertexBuffer=new $e(this.graphicsDevice,r,e,1),this.indexBuffer=new vs(this.graphicsDevice,1,i)}var o,h,l,c=new Float32Array(this.vertexBuffer.lock());if(this.useMesh){h=(o=new Float32Array(this.mesh.vertexBuffer.lock())).length/this.mesh.vertexBuffer.numVertices;for(var u=0;u<this.mesh.vertexBuffer.format.elements.length;u++)if(this.mesh.vertexBuffer.format.elements[u].name===de){l=this.mesh.vertexBuffer.format.elements[u].offset/4;break}}for(var d=0;d<e;d++){var f=Math.floor(d/this.numParticleVerts);if(this.useMesh){var p=d%this.numParticleVerts;c[6*d]=o[p*h],c[6*d+1]=o[p*h+1],c[6*d+2]=o[p*h+2],c[6*d+3]=f,c[6*d+4]=o[p*h+l+0],c[6*d+5]=1-o[p*h+l+1]}else{var m=d%4;c[4*d]=th[m][0],c[4*d+1]=th[m][1],c[4*d+2]=0,c[4*d+3]=f}}this.useCpu&&(this.vbCPU=new Float32Array(c),this.vbOld=new Float32Array(this.vbCPU.length)),this.vertexBuffer.unlock(),this.useMesh&&this.mesh.vertexBuffer.unlock();var _=0,g=new Uint16Array(this.indexBuffer.lock());this.useMesh&&(o=new Uint16Array(this.mesh.indexBuffer[0].lock()));for(var v=0;v<t;v++)if(this.useMesh)for(var y=0;y<this.numParticleIndices;y++)g[v*this.numParticleIndices+y]=o[y]+v*this.numParticleVerts;else{var x=4*v;g[_++]=x,g[_++]=x+1,g[_++]=x+2,g[_++]=x,g[_++]=x+2,g[_++]=x+3}this.indexBuffer.unlock(),this.useMesh&&this.mesh.indexBuffer[0].unlock()}},e.reset=function(){if(this.beenReset=!0,this.seed=Math.random(),this.material.setParameter("seed",this.seed),this.useCpu)for(var t=0;t<this.particleTexStart.length;t++)this.particleTex[t]=this.particleTexStart[t];else this._initializeTextures();this.resetWorldBounds(),this.resetTime();var e=this.loop;this.loop=!0,this.addTime(0,!1),this.loop=e,this.preWarm&&this.prewarm(this.lifetime)},e.prewarm=function(t){for(var e=t/this.lifetime,i=Math.min(Math.floor(e*this.precision),this.precision),n=t/i,s=0;s<i;s++)this.addTime(n,!1)},e.resetTime=function(){var t,e;this.endTime=(t=this,e=Math.max(t.rate,t.rate2)*t.numParticles+t.lifetime,Date.now()+1e3*e)},e.finishFrame=function(){this.useCpu&&this.vertexBuffer.unlock()},e.addTime=function(t,e){var i,n=this.graphicsDevice;if(this.simTimeTotal+=t,this.calculateWorldBounds(),this._isAnimated()){var s=this.animTilesParams;s[0]=1/this.animTilesX,s[1]=1/this.animTilesY;var a=this.animParams;a[0]=this.animStartFrame,a[1]=this.animNumFrames*this.animSpeed,a[2]=this.animNumFrames-1,a[3]=this.animNumAnimations-1;var r=this.animIndexParams;r[0]=this.animIndex,r[1]=this.randomizeAnimIndex}this.scene&&this.camera!==this.scene._activeCamera&&(this.camera=this.scene._activeCamera,this.onChangeCamera()),0===this.emitterShape&&(ch[0]=0!==this.emitterExtents.x?this.emitterExtentsInner.x/this.emitterExtents.x:0,ch[1]=0!==this.emitterExtents.y?this.emitterExtentsInner.y/this.emitterExtents.y:0,ch[2]=0!==this.emitterExtents.z?this.emitterExtentsInner.z/this.emitterExtents.z:0,null===this.meshInstance.node?uh.setTRS(lt.ZERO,yt.IDENTITY,this.emitterExtents):uh.setTRS(lt.ZERO,this.meshInstance.node.getRotation(),dh.copy(this.emitterExtents).mul(this.meshInstance.node.localScale)));var o=null===this.meshInstance.node?lt.ONE:this.meshInstance.node.localScale;if(this.emitterScaleUniform[0]=o.x,this.emitterScaleUniform[1]=o.y,this.emitterScaleUniform[2]=o.z,this.material.setParameter("emitterScale",this.emitterScaleUniform),this.localSpace&&this.meshInstance.node&&(i=this.meshInstance.node.getPosition(),this.emitterPosUniform[0]=i.x,this.emitterPosUniform[1]=i.y,this.emitterPosUniform[2]=i.z,this.material.setParameter("emitterPos",this.emitterPosUniform)),this._compParticleFaceParams(),this.useCpu){var h=new Float32Array(this.vertexBuffer.lock());this._cpuUpdater.update(h,this.vbToSort,this.particleTex,uh,ch,i,t,e)}else this._gpuUpdater.update(n,uh,ch,t,e);this.loop||Date.now()>this.endTime&&(this.onFinished&&this.onFinished(),this.meshInstance.visible=!1),this.meshInstance&&(this.meshInstance.drawOrder=this.drawOrder)},e._destroyResources=function(){this.particleTexIN&&(this.particleTexIN.destroy(),this.particleTexIN=null),this.particleTexOUT&&(this.particleTexOUT.destroy(),this.particleTexOUT=null),this.particleTexStart&&this.particleTexStart.destroy&&(this.particleTexStart.destroy(),this.particleTexStart=null),this.rtParticleTexIN&&(this.rtParticleTexIN.destroy(),this.rtParticleTexIN=null),this.rtParticleTexOUT&&(this.rtParticleTexOUT.destroy(),this.rtParticleTexOUT=null),this.internalTex0&&(this.internalTex0.destroy(),this.internalTex0=null),this.internalTex1&&(this.internalTex1.destroy(),this.internalTex1=null),this.internalTex2&&(this.internalTex2.destroy(),this.internalTex2=null),this.internalTex3&&(this.internalTex3.destroy(),this.internalTex3=null),this.colorParam&&(this.colorParam.destroy(),this.colorParam=null),this.vertexBuffer&&(this.vertexBuffer.destroy(),this.vertexBuffer=void 0),this.indexBuffer&&(this.indexBuffer.destroy(),this.indexBuffer=void 0),this.material&&(this.material.destroy(),this.material=null)},e.destroy=function(){this.camera=null,this._destroyResources()},t}();xh.DEFAULT_PARAM_TEXTURE=null;var bh=function(t){function e(i,n){var s;return(s=t.call(this)||this).device=n||zs().graphicsDevice,s._targets=i,s.device.supportsMorphTargetTexturesCore&&(s.device.extTextureHalfFloat&&s.device.textureHalfFloatRenderable?s._renderTextureFormat=e.FORMAT_HALF_FLOAT:s.device.extTextureFloat&&s.device.textureFloatRenderable&&(s._renderTextureFormat=e.FORMAT_FLOAT),s.device.extTextureHalfFloat&&s.device.textureHalfFloatUpdatable?s._textureFormat=e.FORMAT_HALF_FLOAT:s.device.extTextureFloat&&(s._textureFormat=e.FORMAT_FLOAT),void 0!==s._renderTextureFormat&&void 0!==s._textureFormat&&(s._useTextureMorph=!0)),s._init(),s._updateMorphFlags(),s._calculateAabb(),s}H(e,t);var i=e.prototype;return i._init=function(){if(this._useTextureMorph&&(this._useTextureMorph=this._initTextureBased()),!this._useTextureMorph)for(var t=0;t<this._targets.length;t++)this._targets[t]._initVertexBuffers(this.device);for(var e=0;e<this._targets.length;e++)this._targets[e]._postInit()},i._initTextureBased=function(){for(var t=[],i=[],n=0;n<this._targets.length;n++){var s=this._targets[n];s.options.deltaPositions&&(t.push(s.options.deltaPositions),i.push({target:s,name:"texturePositions"})),s.options.deltaNormals&&(t.push(s.options.deltaNormals),i.push({target:s,name:"textureNormals"}))}for(var a=[],r=[],o=1,h=t[0].length,l=0;l<h;l+=3){for(var c=!1,u=0;u<t.length;u++){var d=t[u];if(0!==d[l]||0!==d[l+1]||0!==d[l+2]){c=!0;break}}c?(a.push(o+.2),r.push(l/3),o++):a.push(.2)}var f=Math.min(this.device.maxTextureSize,4096),p=Math.ceil(Math.sqrt(o));p=Math.min(p,f);var m=Math.ceil(o/p);if(m>f)return!1;this.morphTextureWidth=p,this.morphTextureHeight=m;var _=!1,g=3,v=wi.float2Half;this._textureFormat===e.FORMAT_HALF_FLOAT&&(_=!0,g=4);for(var y=this.morphTextureWidth*this.morphTextureHeight*g,x=_?new Uint16Array(y):new Float32Array(y),b=0;b<t.length;b++){for(var S=t[b],w=0;w<r.length;w++){var T=r[w];_?(x[w*g+g]=v(S[3*T]),x[w*g+g+1]=v(S[3*T+1]),x[w*g+g+2]=v(S[3*T+2])):(x[w*g+g]=S[3*T],x[w*g+g+1]=S[3*T+1],x[w*g+g+2]=S[3*T+2])}var A=i[b].target,M=this._textureFormat===e.FORMAT_FLOAT?Qt:$t;A._setTexture(i[b].name,this._createTexture("MorphTarget",M,x))}var C=[{semantic:Fe,components:1,type:6}];return this.vertexBufferIds=new $e(this.device,new Je(this.device,C),a.length,0,new Float32Array(a)),!0},i.destroy=function(){this.vertexBufferIds&&(this.vertexBufferIds.destroy(),this.vertexBufferIds=null);for(var t=0;t<this._targets.length;t++)this._targets[t].destroy();this._targets.length=0},i._updateMorphFlags=function(){this._morphPositions=!1,this._morphNormals=!1;for(var t=0;t<this._targets.length;t++){var e=this._targets[t];e.morphPositions&&(this._morphPositions=!0),e.morphNormals&&(this._morphNormals=!0)}},i._calculateAabb=function(){for(var t=new lt,e=new lt,i=0;i<this._targets.length;i++){var n=this._targets[i].aabb;t.min(n.getMin()),e.max(n.getMax())}this.aabb=new At,this.aabb.setMinMax(t,e)},i._createTexture=function(t,e,i){var n=new Mi(this.device,{width:this.morphTextureWidth,height:this.morphTextureHeight,format:e,cubemap:!1,mipmaps:!1,minFilter:0,magFilter:0,addressU:1,addressV:1});return n.name=t,i&&(n.lock().set(i),n.unlock()),n},G(e,[{key:"morphPositions",get:function(){return this._morphPositions}},{key:"morphNormals",get:function(){return this._morphNormals}},{key:"maxActiveTargets",get:function(){return this._useTextureMorph?this._targets.length:this._morphPositions&&this._morphNormals?4:8}},{key:"useTextureMorph",get:function(){return this._useTextureMorph}},{key:"targets",get:function(){return this._targets}}]),e}(Us);bh.FORMAT_FLOAT=0,bh.FORMAT_HALF_FLOAT=1;var Sh=function(){function t(t){var e=this;this.morph=t,t.incRefCount(),this.device=t.device,this.meshInstance=null,this._weights=[];for(var i=0;i<t._targets.length;i++)this.setWeight(i,t._targets[i].defaultWeight);if(this._activeTargets=[],t.useTextureMorph){this.shaderCache={},this.maxSubmitCount=this.device.maxTextures,this._shaderMorphWeights=new Float32Array(this.maxSubmitCount);var n=function(i,n){var s=t._renderTextureFormat===bh.FORMAT_FLOAT?Jt:$t;return e[n]=t._createTexture(i,s),new ms({colorBuffer:e[n],depth:!1})};t.morphPositions&&(this.rtPositions=n("MorphRTPos","texturePositions")),t.morphNormals&&(this.rtNormals=n("MorphRTNrm","textureNormals")),this._textureParams=new Float32Array([t.morphTextureWidth,t.morphTextureHeight,1/t.morphTextureWidth,1/t.morphTextureHeight]);for(var s=0;s<this.maxSubmitCount;s++)this["morphBlendTex"+s]=this.device.scope.resolve("morphBlendTex"+s);this.morphFactor=this.device.scope.resolve("morphFactor[0]"),this.zeroTextures=!1}else this.maxSubmitCount=8,this._shaderMorphWeights=new Float32Array(this.maxSubmitCount),this._shaderMorphWeightsA=new Float32Array(this._shaderMorphWeights.buffer,0,4),this._shaderMorphWeightsB=new Float32Array(this._shaderMorphWeights.buffer,16,4),this._activeVertexBuffers=new Array(this.maxSubmitCount)}var e=t.prototype;return e.destroy=function(){this.meshInstance=null,this.shader=null;var t=this.morph;t&&(this.morph=null,t.decRefCount(),t.getRefCount()<1&&t.destroy()),this.rtPositions&&(this.rtPositions.destroy(),this.rtPositions=null),this.texturePositions&&(this.texturePositions.destroy(),this.texturePositions=null),this.rtNormals&&(this.rtNormals.destroy(),this.rtNormals=null),this.textureNormals&&(this.textureNormals.destroy(),this.textureNormals=null)},e.clone=function(){var e=new t(this.morph);return e},e.getWeight=function(t){return this._weights[t]},e.setWeight=function(t,e){this._weights[t]=e,this._dirty=!0},e._getFragmentShader=function(t){var e="";t>0&&(e+="varying vec2 uv0;\nuniform highp float morphFactor["+t+"];\n");for(var i=0;i<t;i++)e+="uniform highp sampler2D morphBlendTex"+i+";\n";e+="void main (void) {\n    highp vec4 color = vec4(0, 0, 0, 1);\n";for(var n=0;n<t;n++)e+="    color.xyz += morphFactor["+n+"] * texture2D(morphBlendTex"+n+", uv0).xyz;\n";return e+="    gl_FragColor = color;\n}\n"},e._getShader=function(t){var e=this.shaderCache[t];if(!e){var i=this._getFragmentShader(t);e=_i(this.device,"\n    attribute vec2 vertex_position;\n    varying vec2 uv0;\n    void main(void) {\n        gl_Position = vec4(vertex_position, 0.5, 1.0);\n        uv0 = vertex_position.xy * 0.5 + 0.5;\n    }\n    ",i,"textureMorph"+t),this.shaderCache[t]=e}return e},e._updateTextureRenderTarget=function(t,e){for(var i=this,n=this.device,s=function(e,s){i.morphFactor.setValue(i._shaderMorphWeights),n.setBlending(s),s&&(n.setBlendFunction(1,1),n.setBlendEquation(0));var a=i._getShader(e);ii(n,t,a,void 0,void 0,s)},a=0,r=!1,o=this._activeTargets.length,h=0;h<o;h++){var l=this._activeTargets[h],c=l.target[e];c&&(this["morphBlendTex"+a].setValue(c),this._shaderMorphWeights[a]=l.weight,++a>=this.maxSubmitCount&&(s(a,r),a=0,r=!0))}(a>0||0===o&&!this.zeroTextures)&&s(a,r)},e._updateTextureMorph=function(){this.device,(this._activeTargets.length>0||!this.zeroTextures)&&(this._updateTextureRenderTarget(this.rtPositions,"texturePositions"),this._updateTextureRenderTarget(this.rtNormals,"textureNormals"),this.zeroTextures=0===this._activeTargets.length)},e._updateVertexMorph=function(){for(var t=this.maxSubmitCount,e=0;e<t;e++)this._shaderMorphWeights[e]=0,this._activeVertexBuffers[e]=null;for(var i=0,n=this.morph.morphPositions?4:0,s=0;s<this._activeTargets.length;s++){var a=this._activeTargets[s].target;a._vertexBufferPositions&&(this._activeVertexBuffers[i]=a._vertexBufferPositions,this._shaderMorphWeights[i]=this._activeTargets[s].weight,i++),a._vertexBufferNormals&&(this._activeVertexBuffers[n]=a._vertexBufferNormals,this._shaderMorphWeights[n]=this._activeTargets[s].weight,n++)}},e.update=function(){this._dirty=!1;for(var t=this.morph._targets,e=0,i=0;i<t.length;i++){var n=Math.abs(this.getWeight(i));if(n>1e-5){this._activeTargets.length<=e&&(this._activeTargets[e]={});var s=this._activeTargets[e++];s.absWeight=n,s.weight=this.getWeight(i),s.target=t[i]}}this._activeTargets.length=e;var a=this.morph.maxActiveTargets;this._activeTargets.length>a&&(this._activeTargets.sort((function(t,e){return t.absWeight<e.absWeight?1:e.absWeight<t.absWeight?-1:0})),this._activeTargets.length=a),this.morph.useTextureMorph?this._updateTextureMorph():this._updateVertexMorph()},t}(),wh=function(){function t(){this.graph=null,this.meshInstances=[],this.skinInstances=[],this.morphInstances=[],this.cameras=[],this.lights=[],this._shadersVersion=0,this._immutable=!1}var e=t.prototype;return e.getGraph=function(){return this.graph},e.setGraph=function(t){this.graph=t},e.getCameras=function(){return this.cameras},e.setCameras=function(t){this.cameras=t},e.getLights=function(){return this.lights},e.setLights=function(t){this.lights=t},e.getMaterials=function(){for(var t=[],e=0;e<this.meshInstances.length;e++){var i=this.meshInstances[e];-1===t.indexOf(i.material)&&t.push(i.material)}return t},e.clone=function(){for(var e=[],i=[],n=function t(n){var s=n.clone();e.push(n),i.push(s);for(var a=0;a<n._children.length;a++)s.addChild(t(n._children[a]));return s}(this.graph),s=[],a=[],r=[],o=0;o<this.skinInstances.length;o++){for(var h=this.skinInstances[o].skin,l=new ua(h),c=[],u=0;u<h.boneNames.length;u++){var d=h.boneNames[u],f=n.findByName(d);c.push(f)}l.bones=c,a.push(l)}for(var p=0;p<this.morphInstances.length;p++){var m=this.morphInstances[p].morph,_=new Sh(m);r.push(_)}for(var g=0;g<this.meshInstances.length;g++){var v=this.meshInstances[g],y=e.indexOf(v.node),x=new ba(v.mesh,v.material,i[y]);if(v.skinInstance){var b=this.skinInstances.indexOf(v.skinInstance);x.skinInstance=a[b]}if(v.morphInstance){var S=this.morphInstances.indexOf(v.morphInstance);x.morphInstance=r[S]}s.push(x)}var w=new t;return w.graph=n,w.meshInstances=s,w.skinInstances=a,w.morphInstances=r,w.getGraph().syncHierarchy(),w},e.destroy=function(){for(var t=this.meshInstances,e=0;e<t.length;e++)t[e].destroy();this.meshInstances.length=0},e.generateWireframe=function(){ba._prepareRenderStyleForArray(this.meshInstances,1)},t}(),Th=function(t){function e(e){var i;return(i=t.call(this)||this).device=e||zs().graphicsDevice,i.root=null,i._gravity=new lt(0,-9.8,0),i._layers=null,i._fog=Pt,i.fogColor=new at(0,0,0),i.fogStart=1,i.fogEnd=1e3,i.fogDensity=0,i.ambientLight=new at(0,0,0),i._gammaCorrection=0,i._toneMapping=0,i.exposure=1,i._skyboxCubeMap=null,i._prefilteredCubemaps=[null,null,null,null,null,null],i._envAtlas=null,i._internalEnvAtlas=null,i.skyboxModel=null,i._skyboxIntensity=1,i._skyboxMip=0,i._skyboxRotation=new yt,i._skyboxRotationMat3=null,i._skyboxRotationMat4=null,i._ambientBake=!1,i._ambientBakeNumSamples=1,i._ambientBakeSpherePart=.4,i.ambientBakeOcclusionContrast=0,i.ambientBakeOcclusionBrightness=0,i.lightmapSizeMultiplier=1,i.lightmapMaxResolution=2048,i.lightmapMode=1,i.lightmapFilterEnabled=!1,i._lightmapFilterRange=10,i._lightmapFilterSmoothness=.2,i._clusteredLightingEnabled=!1,i._lightingParams=new vo(i.device.supportsAreaLights,i.device.maxTextureSize,(function(){i._layers._dirtyLights=!0})),i._stats={meshInstances:0,lights:0,dynamicLights:0,bakedLights:0,lastStaticPrepareFullTime:0,lastStaticPrepareSearchTime:0,lastStaticPrepareWriteTime:0,lastStaticPrepareTriAabbTime:0,lastStaticPrepareCombineTime:0,updateShadersTime:0},i.updateShaders=!0,i._shaderVersion=0,i._statsUpdated=!1,i._models=[],i}H(e,t);var i=e.prototype;return i.destroy=function(){this._resetSkyboxModel(),this.root=null,this.off()},i.applySettings=function(t){this._gravity.set(t.physics.gravity[0],t.physics.gravity[1],t.physics.gravity[2]),this.ambientLight.set(t.render.global_ambient[0],t.render.global_ambient[1],t.render.global_ambient[2]),this._fog=t.render.fog,this.fogColor.set(t.render.fog_color[0],t.render.fog_color[1],t.render.fog_color[2]),this.fogStart=t.render.fog_start,this.fogEnd=t.render.fog_end,this.fogDensity=t.render.fog_density,this._gammaCorrection=t.render.gamma_correction,this._toneMapping=t.render.tonemapping,this.lightmapSizeMultiplier=t.render.lightmapSizeMultiplier,this.lightmapMaxResolution=t.render.lightmapMaxResolution,this.lightmapMode=t.render.lightmapMode,this.exposure=t.render.exposure,this._skyboxIntensity=void 0===t.render.skyboxIntensity?1:t.render.skyboxIntensity,this._skyboxMip=void 0===t.render.skyboxMip?0:t.render.skyboxMip,t.render.skyboxRotation&&this._skyboxRotation.setFromEulerAngles(t.render.skyboxRotation[0],t.render.skyboxRotation[1],t.render.skyboxRotation[2]),this._resetSkyboxModel()},i._getSkyboxTex=function(){var t=this._prefilteredCubemaps;if(this._skyboxMip){return t[[0,1,3,4,5,6][this._skyboxMip]]||this._envAtlas||t[0]||this._skyboxCubeMap}return this._skyboxCubeMap||t[0]||this._envAtlas},i._updateSkybox=function(t){if(!this.skyboxModel){var e=this._getSkyboxTex();if(e){var i=new On,n=this;i.updateShader=function(i,s,a,r,o){var h=t.getProgramLibrary();e.cubemap?this.shader=h.getProgram("skybox",{type:"cubemap",rgbm:e.type===Ne,hdr:e.type===Ne||e.format===Jt,useIntensity:1!==n.skyboxIntensity,mip:e.fixCubemapSeams?n.skyboxMip:0,fixSeams:e.fixCubemapSeams,gamma:1===o?n.gammaCorrection?3:0:n.gammaCorrection,toneMapping:1===o?0:n.toneMapping}):this.shader=h.getProgram("skybox",{type:"envAtlas",encoding:e.encoding,useIntensity:1!==n.skyboxIntensity,gamma:1===o?n.gammaCorrection?3:0:n.gammaCorrection,toneMapping:1===o?0:n.toneMapping})},i.updateShader(),e.cubemap?i.setParameter("texture_cubeMap",e):(i.setParameter("texture_envAtlas",e),i.setParameter("mipLevel",this._skyboxMip)),this.skyboxRotation.equals(yt.IDENTITY)?i.setParameter("cubeMapRotationMatrix",ct.IDENTITY.data):(this._skyboxRotationMat4||(this._skyboxRotationMat4=new vt),this._skyboxRotationMat3||(this._skyboxRotationMat3=new ct),this._skyboxRotationMat4.setTRS(lt.ZERO,this._skyboxRotation,lt.ONE),this._skyboxRotationMat4.invertTo3x3(this._skyboxRotationMat3),i.setParameter("cubeMapRotationMatrix",this._skyboxRotationMat3.data)),i.cull=2,i.depthWrite=!1;var s=this.layers.getLayerById(2);if(s){var a=new qi("Skybox"),r=aa(t),o=new ba(r,i,a);o.cull=!1,o._noDepthDrawGl1=!0,o.pick=!1;var h=new wh;h.graph=a,h.meshInstances=[o],this.skyboxModel=h,s.addMeshInstances(h.meshInstances),this.skyLayer=s,this.fire("set:skybox",e)}}}},i._resetSkyboxModel=function(){this.skyboxModel&&(this.skyLayer.removeMeshInstances(this.skyboxModel.meshInstances),this.skyboxModel.destroy()),this.skyboxModel=null,this.updateShaders=!0},i.setSkybox=function(t){t?(this.skybox=t[0]||null,this.prefilteredCubemaps=t.slice(1)):(this.skybox=null,this.prefilteredCubemaps=[null,null,null,null,null,null])},i.addModel=function(t){if(!this.containsModel(t)){var e=this.layers.getLayerById(0);e&&(e.addMeshInstances(t.meshInstances),this._models.push(t))}},i.addShadowCaster=function(t){var e=this.layers.getLayerById(0);e&&e.addShadowCasters(t.meshInstances)},i.removeModel=function(t){var e=this._models.indexOf(t);if(-1!==e){var i=this.layers.getLayerById(0);if(!i)return;i.removeMeshInstances(t.meshInstances),this._models.splice(e,1)}},i.removeShadowCasters=function(t){var e=this.layers.getLayerById(0);e&&e.removeShadowCasters(t.meshInstances)},i.containsModel=function(t){return this._models.indexOf(t)>=0},i.getModels=function(t){return this._models},G(e,[{key:"clusteredLightingEnabled",get:function(){return this._clusteredLightingEnabled},set:function(t){!this._clusteredLightingEnabled||t?this._clusteredLightingEnabled=t:console.error("Turning off enabled clustered lighting is not currently supported")}},{key:"lighting",get:function(){return this._lightingParams}},{key:"fog",get:function(){return this._fog},set:function(t){t!==this._fog&&(this._fog=t,this.updateShaders=!0)}},{key:"gammaCorrection",get:function(){return this._gammaCorrection},set:function(t){t!==this._gammaCorrection&&(this._gammaCorrection=t,this.updateShaders=!0)}},{key:"toneMapping",get:function(){return this._toneMapping},set:function(t){t!==this._toneMapping&&(this._toneMapping=t,this.updateShaders=!0)}},{key:"skybox",get:function(){return this._skyboxCubeMap},set:function(t){t!==this._skyboxCubeMap&&(this._skyboxCubeMap=t,this._resetSkyboxModel())}},{key:"skyboxIntensity",get:function(){return this._skyboxIntensity},set:function(t){t!==this._skyboxIntensity&&(this._skyboxIntensity=t,this._resetSkyboxModel())}},{key:"ambientBake",get:function(){return this._ambientBake},set:function(t){this._ambientBake=t}},{key:"ambientBakeNumSamples",get:function(){return this._ambientBakeNumSamples},set:function(t){this._ambientBakeNumSamples=it.clamp(Math.floor(t),1,255)}},{key:"ambientBakeSpherePart",get:function(){return this._ambientBakeSpherePart},set:function(t){this._ambientBakeSpherePart=it.clamp(t,.001,1)}},{key:"lightmapFilterRange",get:function(){return this._lightmapFilterRange},set:function(t){this._lightmapFilterRange=Math.max(t,.001)}},{key:"lightmapFilterSmoothness",get:function(){return this._lightmapFilterSmoothness},set:function(t){this._lightmapFilterSmoothness=Math.max(t,.001)}},{key:"skyboxRotation",get:function(){return this._skyboxRotation},set:function(t){this._skyboxRotation.equals(t)||(this._skyboxRotation.copy(t),this._resetSkyboxModel())}},{key:"skyboxMip",get:function(){return this._skyboxMip},set:function(t){t!==this._skyboxMip&&(this._skyboxMip=t,this._resetSkyboxModel())}},{key:"prefilteredCubemaps",get:function(){return this._prefilteredCubemaps},set:function(t){var e=this._prefilteredCubemaps;t=t||[];for(var i=!1,n=!0,s=0;s<6;++s){var a=t[s]||null;e[s]!==a&&(e[s]=a,i=!0),n=n&&!!e[s]}i&&(this._resetSkyboxModel(),n?(this._internalEnvAtlas=In.generatePrefilteredAtlas(e,{target:this._internalEnvAtlas}),this._envAtlas||(this.envAtlas=this._internalEnvAtlas)):this._internalEnvAtlas&&(this._envAtlas===this._internalEnvAtlas&&(this.envAtlas=null),this._internalEnvAtlas.destroy(),this._internalEnvAtlas=null))}},{key:"envAtlas",get:function(){return this._envAtlas},set:function(t){t!==this._envAtlas&&(this._envAtlas=t,this.updateShaders=!0)}},{key:"drawCalls",get:function(){var t=this.layers._meshInstances;return t.length||(this.layers._update(),t=this.layers._meshInstances),t},set:function(t){}},{key:"layers",get:function(){return this._layers},set:function(t){var e=this._layers;this._layers=t,this.fire("set:layers",e,t)}}]),e}(u);function Ah(){return!("undefined"==typeof AudioContext&&"undefined"==typeof webkitAudioContext)}var Mh=function(){function t(t,e,i){if(void 0===i&&(i={}),this.volume=void 0===i.volume?1:i.volume,this.loop=void 0!==i.loop&&i.loop,this.pitch=void 0===i.pitch?1:i.pitch,this.sound=e,this.paused=!1,this.suspended=!1,this.manager=t,this.source=null,Ah()){this.startTime=0,this.startOffset=0;var n=t.context;this.gain=n.createGain()}else e.audio&&(this.source=e.audio.cloneNode(!1),this.source.pause())}var e=t.prototype;return e.getVolume=function(){return this.volume},e.getLoop=function(){return this.loop},e.setLoop=function(t){this.loop=t,this.source&&(this.source.loop=t)},e.getPitch=function(){return this.pitch},e.onManagerVolumeChange=function(){this.setVolume(this.getVolume())},e.onManagerSuspend=function(){this.isPlaying()&&!this.suspended&&(this.suspended=!0,this.pause())},e.onManagerResume=function(){this.suspended&&(this.suspended=!1,this.unpause())},t}();Ah()?Object.assign(Mh.prototype,{play:function(){if(this.source)throw new Error("Call stop() before calling play()");this._createSource(),this.source&&(this.startTime=this.manager.context.currentTime,this.source.start(0,this.startOffset%this.source.buffer.duration),this.setVolume(this.volume),this.setLoop(this.loop),this.setPitch(this.pitch),this.manager.on("volumechange",this.onManagerVolumeChange,this),this.manager.on("suspend",this.onManagerSuspend,this),this.manager.on("resume",this.onManagerResume,this),this.manager.suspended&&this.onManagerSuspend())},pause:function(){this.source&&(this.paused=!0,this.startOffset+=this.manager.context.currentTime-this.startTime,this.source.stop(0),this.source=null)},unpause:function(){!this.source&&this.paused?(this._createSource(),this.source&&(this.startTime=this.manager.context.currentTime,this.source.start(0,this.startOffset%this.source.buffer.duration),this.setVolume(this.volume),this.setLoop(this.loop),this.setPitch(this.pitch),this.paused=!1)):console.warn("Call pause() before unpausing.")},stop:function(){this.source&&(this.source.stop(0),this.source=null),this.manager.off("volumechange",this.onManagerVolumeChange,this),this.manager.off("suspend",this.onManagerSuspend,this),this.manager.off("resume",this.onManagerResume,this)},setVolume:function(t){t=it.clamp(t,0,1),this.volume=t,this.gain&&(this.gain.gain.value=t*this.manager.volume)},setPitch:function(t){this.pitch=t,this.source&&(this.source.playbackRate.value=t)},isPlaying:function(){return!this.paused&&this.source.playbackState===this.source.PLAYING_STATE},getDuration:function(){return this.source?this.source.buffer.duration:0},_createSource:function(){var t=this.manager.context;this.sound.buffer&&(this.source=t.createBufferSource(),this.source.buffer=this.sound.buffer,this.source.connect(this.gain),this.gain.connect(t.destination),this.loop||(this.source.onended=this.pause.bind(this)))}}):Object.assign(Mh.prototype,{play:function(){this.source&&(this.paused=!1,this.setVolume(this.volume),this.setLoop(this.loop),this.setPitch(this.pitch),this.source.play()),this.manager.on("volumechange",this.onManagerVolumeChange,this),this.manager.on("suspend",this.onManagerSuspend,this),this.manager.on("resume",this.onManagerResume,this),this.manager.suspended&&this.onManagerSuspend()},pause:function(){this.source&&(this.paused=!0,this.source.pause())},unpause:function(){this.source&&(this.paused=!1,this.source.play())},stop:function(){this.source&&this.source.pause(),this.manager.off("volumechange",this.onManagerVolumeChange,this),this.manager.off("suspend",this.onManagerSuspend,this),this.manager.off("resume",this.onManagerResume,this)},setVolume:function(t){t=it.clamp(t,0,1),this.volume=t,this.source&&(this.source.volume=t*this.manager.volume)},setPitch:function(t){this.pitch=t,this.source&&(this.source.playbackRate=t)},getDuration:function(){return this.source&&!isNaN(this.source.duration)?this.source.duration:0},isPlaying:function(){return!this.source.paused}});var Ch="linear",Eh="inverse",Ph="exponential",Rh=function(t){function e(e,i,n){var s;return(s=t.call(this,e,i,n)||this).position=new lt,s.velocity=new lt,Ah()?s.panner=e.context.createPanner():(s.maxDistance=1e4,s.minDistance=1,s.rollOffFactor=1,s.distanceModel=Eh),s}H(e,t);var i=e.prototype;return i.getPosition=function(){return this.position},i.getVelocity=function(){return this.velocity},e}(Mh);if(Ah())Object.assign(Rh.prototype,{setPosition:function(t){this.position.copy(t),this.panner.setPosition(t.x,t.y,t.z)},setVelocity:function(t){this.velocity.copy(t),this.panner.setVelocity(t.x,t.y,t.z)},getMaxDistance:function(){return this.panner.maxDistance},setMaxDistance:function(t){this.panner.maxDistance=t},getMinDistance:function(){return this.panner.refDistance},setMinDistance:function(t){this.panner.refDistance=t},getRollOffFactor:function(){return this.panner.rolloffFactor},setRollOffFactor:function(t){this.panner.rolloffFactor=t},getDistanceModel:function(){return this.pannel.distanceModel},setDistanceModel:function(t){this.panner.distanceModel=t},_createSource:function(){var t=this.manager.context;this.source=t.createBufferSource(),this.source.buffer=this.sound.buffer,this.source.connect(this.panner),this.panner.connect(this.gain),this.gain.connect(t.destination),this.loop||(this.source.onended=this.pause.bind(this))}});else{var Ih=new lt;Object.assign(Rh.prototype,{setPosition:function(t){if(this.position.copy(t),this.source){var e=function(t,e,i,n,s,a){var r=(Ih=Ih.sub2(t,e)).length();if(r<i)return 1;if(r>n)return 0;var o=0;return a===Ch?o=1-s*(r-i)/(n-i):a===Eh?o=i/(i+s*(r-i)):a===Ph&&(o=Math.pow(r/i,-s)),it.clamp(o,0,1)}(this.manager.listener.getPosition(),this.position,this.minDistance,this.maxDistance,this.rollOffFactor,this.distanceModel),i=this.getVolume();this.source.volume=i*e}},setVelocity:function(t){this.velocity.copy(t)},getMaxDistance:function(){return this.maxDistance},setMaxDistance:function(t){this.maxDistance=t},getMinDistance:function(){return this.minDistance},setMinDistance:function(t){this.minDistance=t},getRollOffFactor:function(){return this.rollOffFactor},setRollOffFactor:function(t){this.rollOffFactor=t},getDistanceModel:function(){return this.distanceModel},setDistanceModel:function(t){this.distanceModel=t}})}var Lh=function(){function t(t){this._manager=t,this.position=new lt,this.velocity=new lt,this.orientation=new vt}var e=t.prototype;return e.getPosition=function(){return this.position},e.setPosition=function(t){this.position.copy(t);var e=this.listener;e&&e.setPosition(t.x,t.y,t.z)},e.getVelocity=function(){return this.velocity},e.setVelocity=function(t){this.velocity.copy(t);var e=this.listener;e&&e.setPosition(t.x,t.y,t.z)},e.setOrientation=function(t){this.orientation.copy(t);var e=this.listener;e&&e.setOrientation(-t.data[8],-t.data[9],-t.data[10],t.data[4],t.data[5],t.data[6])},e.getOrientation=function(){return this.orientation},G(t,[{key:"listener",get:function(){var t=this._manager.context;return t?t.listener:null}}]),t}(),Dh=function(t){function e(e){var i;return(i=t.call(this)||this)._context=null,i._forceWebAudioApi=e.forceWebAudioApi,i._resumeContext=null,i._unlock=null,Ah()||i._forceWebAudioApi?(i._resumeContext=function(){window.removeEventListener("mousedown",i._resumeContext),window.removeEventListener("touchend",i._resumeContext),i.context&&i.context.resume()},window.addEventListener("mousedown",i._resumeContext),window.addEventListener("touchend",i._resumeContext),E.ios&&(i._unlock=function(){window.removeEventListener("touchend",i._unlock);var t=i.context;if(t){var e=t.createBuffer(1,1,44100),n=t.createBufferSource();n.buffer=e,n.connect(t.destination),n.start(0),n.disconnect()}},window.addEventListener("touchend",i._unlock))):console.warn("No support for 3D audio found"),i.listener=new Lh(j(i)),i._volume=1,i.suspended=!1,i}H(e,t);var i=e.prototype;return i.suspend=function(){this.suspended=!0,this.fire("suspend")},i.resume=function(){var t=this,e=function(){t.suspended=!1,t.fire("resume")};!Ah()&&!this._forceWebAudioApi||"interrupted"!==this.context.state&&"suspended"!==this.context.state?e():this.context.resume().then(e)},i.destroy=function(){this._resumeContext&&(window.removeEventListener("mousedown",this._resumeContext),window.removeEventListener("touchend",this._resumeContext)),this._unlock&&window.removeEventListener("touchend",this._unlock),this.fire("destroy"),this._context&&this._context.close&&(this._context.close(),this._context=null)},i.playSound=function(t,e){void 0===e&&(e={});var i=null;return Mh&&(i=new Mh(this,t,e)).play(),i},i.playSound3d=function(t,e,i){void 0===i&&(i={});var n=null;return Rh&&((n=new Rh(this,t,i)).setPosition(e),i.volume&&n.setVolume(i.volume),i.loop&&n.setLoop(i.loop),i.maxDistance&&n.setMaxDistance(i.maxDistance),i.minDistance&&n.setMinDistance(i.minDistance),i.rollOffFactor&&n.setRollOffFactor(i.rollOffFactor),i.distanceModel&&n.setDistanceModel(i.distanceModel),n.play()),n},G(e,[{key:"volume",get:function(){return this._volume},set:function(t){t=it.clamp(t,0,1),this._volume=t,this.fire("volumechange",t)}},{key:"context",get:function(){return this._context||(Ah()||this._forceWebAudioApi)&&("undefined"!=typeof AudioContext?this._context=new AudioContext:"undefined"!=typeof webkitAudioContext&&(this._context=new webkitAudioContext)),this._context}}]),e}(u),Oh=function(t,e,i,n){this.time=t,this.position=e,this.rotation=i,this.scale=n},kh=function(){this._name="",this._keys=[]},Fh=function(){function t(){this.name="",this.duration=0,this._nodes=[],this._nodeDict={}}var e=t.prototype;return e.getNode=function(t){return this._nodeDict[t]},e.addNode=function(t){this._nodes.push(t),this._nodeDict[t._name]=t},G(t,[{key:"nodes",get:function(){return this._nodes}}]),t}(),Bh=function(){function t(t){2===arguments.length&&(t=arguments[1]),this.options=t,this._name=t.name,this._defaultWeight=t.defaultWeight||0,this.aabb=t.aabb,this.aabb||(this.aabb=new At,t.deltaPositions&&this.aabb.compute(t.deltaPositions)),this.deltaPositions=t.deltaPositions}var e=t.prototype;return e._postInit=function(){this.options=null},e._initVertexBuffers=function(t){var e=this.options;this._vertexBufferPositions=this._createVertexBuffer(t,e.deltaPositions,e.deltaPositionsType),this._vertexBufferNormals=this._createVertexBuffer(t,e.deltaNormals,e.deltaNormalsType),this._vertexBufferPositions&&(this.deltaPositions=this._vertexBufferPositions.lock())},e._createVertexBuffer=function(t,e,i){return void 0===i&&(i=6),e?new $e(t,new 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i.destroy=function(){this.meshes=null},i.decRefMeshes=function(){if(this._meshes)for(var t=this._meshes.length,e=0;e<t;e++){var i=this._meshes[e];i&&(i.decRefCount(),i.getRefCount()<1&&(i.destroy(),this._meshes[e]=null))}},i.incRefMeshes=function(){if(this._meshes)for(var t=this._meshes.length,e=0;e<t;e++)this._meshes[e]&&this._meshes[e].incRefCount()},G(e,[{key:"meshes",get:function(){return this._meshes},set:function(t){this.decRefMeshes(),this._meshes=t,this.incRefMeshes(),this.fire("set:meshes",t)}}]),e}(u),zh=function(){function t(t,e,i,n){this._paths=t,this._input=e,this._output=i,this._interpolation=n}return G(t,[{key:"paths",get:function(){return this._paths}},{key:"input",get:function(){return this._input}},{key:"output",get:function(){return this._output}},{key:"interpolation",get:function(){return this._interpolation}}]),t}(),Vh=function(){function t(t,e){this._components=t,this._data=e}return G(t,[{key:"components",get:function(){return 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t.prototype.destroy=function(){this.renders&&this.renders.forEach((function(t){t.meshes=null}))},t}(),ll=function(t){return/^data:.*,.*$/i.test(t)},cl=function(t){switch(t){case"SCALAR":return 1;case"VEC2":return 2;case"VEC3":return 3;case"VEC4":case"MAT2":return 4;case"MAT3":return 9;case"MAT4":return 16;default:return 3}},ul=function(t){switch(t){case 5120:return 0;case 5121:return 1;case 5122:return 2;case 5123:return 3;case 5124:return 4;case 5125:return 5;case 5126:return 6;default:return 0}},dl=function(t){switch(t){case 5120:case 5121:return 1;case 5122:case 5123:return 2;case 5124:case 5125:case 5126:return 4;default:return 0}},fl={POSITION:ae,NORMAL:re,TANGENT:oe,COLOR_0:ce,JOINTS_0:le,WEIGHTS_0:he,TEXCOORD_0:de,TEXCOORD_1:fe,TEXCOORD_2:pe,TEXCOORD_3:me,TEXCOORD_4:_e,TEXCOORD_5:ge,TEXCOORD_6:ve,TEXCOORD_7:ye},pl=function(t,e,i){for(var n=function(t){switch(t){case 0:return function(t){return Math.max(t/127,-1)};case 1:return function(t){return t/255};case 2:return 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Xe[i.type](i.buffer,i.offset,3*i.count);var o=i.count;e||(e=function(t){for(var e=new Uint16Array(t),i=0;i<t;i++)e[i]=i;return e}(o));var h=Ks(n,e),l=new Float32Array(h.length);l.set(h),t.NORMAL={buffer:l.buffer,size:12,offset:0,stride:12,count:o,components:3,type:6}}},yl=function(t){var e=new nl(t.name+"_clone",t.type,t.file,t.data,t.options);return e.loaded=!0,e.resource=function(t){var e=new Mi(t.device,t);return e._levels=function(t){for(var e=[],i=0;i<t._levels.length;++i){var n=[];if(t.cubemap)for(var s=0;s<6;++s)n.push(t._levels[i][s]);else n=t._levels[i];e.push(n)}return e}(t),e}(t.resource),t.registry.add(e),e},xl=function(t,e,i){var n=e.POSITION;if(!n)return null;var s=n.count,a=[];for(var r in e)e.hasOwnProperty(r)&&a.push({semantic:r,components:e[r].components,type:e[r].type,normalize:!!e[r].normalize});var o,h,l,c,u,d,f=[ae,re,oe,ce,le,he,de,fe];a.sort((function(t,e){var i=f.indexOf(t.semantic),n=f.indexOf(e.semantic);return i<n?-1:n<i?1:0}));var p=new Je(t,a),m=!0;for(o=0;o<p.elements.length;++o)if(d=(c=e[(u=p.elements[o]).name]).offset-n.offset,c.buffer!==n.buffer||c.stride!==u.stride||c.size!==u.size||d!==u.offset){m=!1;break}var _,g,v,y=new $e(t,p,s,0),x=y.lock(),b=new Uint32Array(x);if(m)_=new Uint32Array(n.buffer,n.offset,s*y.format.size/4),b.set(_);else for(o=0;o<y.format.elements.length;++o){g=(u=y.format.elements[o]).stride/4,v=(c=e[u.name]).stride/4,_=new Uint32Array(c.buffer,c.offset,(c.count-1)*v+(c.size+3)/4);var S=0,w=u.offset/4,T=Math.floor((c.size+3)/4);for(h=0;h<s;++h){for(l=0;l<T;++l)b[w+l]=_[S+l];S+=v,w+=g}}return i&&function(t){var e,i,n=[],s=[],a=[];for(e=0;e<t.format.elements.length;++e){var r=t.format.elements[e];if(r.name===de||r.name===fe)switch(r.dataType){case 6:n.push({offset:r.offset/4+1,stride:r.stride/4});break;case 3:s.push({offset:r.offset/2+1,stride:r.stride/2});break;case 1:a.push({offset:r.offset+1,stride:r.stride})}}var o=function(n,s,a){var r=new s(t.storage);for(e=0;e<n.length;++e){var o=n[e].offset,h=n[e].stride;for(i=0;i<t.numVertices;++i)r[o]=a-r[o],o+=h}};n.length>0&&o(n,Float32Array,1),s.length>0&&o(s,Uint16Array,65535),a.length>0&&o(a,Uint8Array,255)}(y),y.unlock(),y},bl=new vt,Sl=new lt,wl=function(t,e,i,n,s,a,r){var o=[];return e.primitives.forEach((function(h){var l,c,u,d=null,f=!0;if(h.hasOwnProperty("extensions")){var p=h.extensions;if(p.hasOwnProperty("KHR_draco_mesh_compression")){var m=window.DracoDecoderModule;if(m){var _=p.KHR_draco_mesh_compression;if(_.hasOwnProperty("attributes")){var g=n[_.bufferView],v=new m.DecoderBuffer;v.Init(g,g.length);var y,x,b=new m.Decoder,S=b.GetEncodedGeometryType(v);switch(S){case m.POINT_CLOUD:l=0,y=new m.PointCloud,x=b.DecodeBufferToPointCloud(v,y);break;case m.TRIANGULAR_MESH:l=4,y=new m.Mesh,x=b.DecodeBufferToMesh(v,y);break;case m.INVALID_GEOMETRY_TYPE:}if(!x||!x.ok()||0==y.ptr)return void s("Failed to decode draco compressed asset: "+(x?x.error_msg():"Mesh asset - invalid draco compressed geometry type: "+S));var 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s._free(i),{values:a,numComponents:l.num_components(),componentSizeInBytes:r,storageType:h,normalized:l.normalized()}},l={},c=i.attributes;for(var u in c)if(c.hasOwnProperty(u)&&fl.hasOwnProperty(u)){var d=fl[u],f=h(c[u]),p=f.numComponents*f.componentSizeInBytes;l[d]={values:f.values,buffer:f.values.buffer,size:p,offset:0,stride:p,count:o,components:f.numComponents,type:f.storageType,normalize:f.normalized}}return l.hasOwnProperty(re)||vl(l,a),xl(t,l,r)}(t,y,_,b,m,d,a),m.destroy(y),m.destroy(b),m.destroy(v),f=!1}}}}c||(d=h.hasOwnProperty("indices")?ml(i[h.indices],n,!0):null,c=function(t,e,i,n,s,a,r){var o={},h=[];for(var l in e)e.hasOwnProperty(l)&&fl.hasOwnProperty(l)&&(o[l]=e[l],h.push(l+":"+e[l]));h.sort();var c=h.join(),u=r[c];if(!u){var d={};for(var f in o){var 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R=i[h.attributes.POSITION];if(C.aabb=gl(R),f&&h.hasOwnProperty("targets")){var I=[];h.targets.forEach((function(t,s){var a={};t.hasOwnProperty("POSITION")&&(R=i[t.POSITION],a.deltaPositions=_l(R,n),a.deltaPositionsType=6,a.aabb=gl(R)),t.hasOwnProperty("NORMAL")&&(R=i[t.NORMAL],a.deltaNormals=_l(R,n),a.deltaNormalsType=6),e.hasOwnProperty("extras")&&e.extras.hasOwnProperty("targetNames")?a.name=e.extras.targetNames[s]:a.name=s.toString(10),e.hasOwnProperty("weights")&&(a.defaultWeight=e.weights[s]),I.push(new Bh(a))})),C.morph=new bh(I,t)}}o.push(C)})),o},Tl=function(t,e,i){var n,s,a=["#ifdef MAPFLOAT","uniform float material_shininess;","#endif","","#ifdef MAPTEXTURE","uniform sampler2D texture_glossMap;","#endif","","void getGlossiness() {","    dGlossiness = 1.0;","","#ifdef MAPFLOAT","    dGlossiness *= material_shininess;","#endif","","#ifdef MAPTEXTURE","    dGlossiness *= texture2D(texture_glossMap, $UV).$CH;","#endif","","#ifdef MAPVERTEX","    dGlossiness *= 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d=t.extensions.KHR_materials_pbrSpecularGlossiness;if(d.hasOwnProperty("diffuseFactor")?(n=d.diffuseFactor,u.diffuse.set(Math.pow(n[0],1/2.2),Math.pow(n[1],1/2.2),Math.pow(n[2],1/2.2)),u.opacity=n[3]):(u.diffuse.set(1,1,1),u.opacity=1),d.hasOwnProperty("diffuseTexture")){var f=d.diffuseTexture;s=e[f.index],u.diffuseMap=s,u.diffuseMapChannel="rgb",u.opacityMap=s,u.opacityMapChannel="a",c(f,u,["diffuse","opacity"])}if(u.useMetalness=!1,d.hasOwnProperty("specularFactor")?(n=d.specularFactor,u.specular.set(Math.pow(n[0],1/2.2),Math.pow(n[1],1/2.2),Math.pow(n[2],1/2.2))):u.specular.set(1,1,1),d.hasOwnProperty("glossinessFactor")?u.shininess=100*d.glossinessFactor:u.shininess=100,d.hasOwnProperty("specularGlossinessTexture")){var p=d.specularGlossinessTexture;u.specularMap=u.glossMap=e[p.index],u.specularMapChannel="rgb",u.glossMapChannel="a",c(p,u,["gloss","metalness"])}u.chunks.specularPS=r}else if(t.hasOwnProperty("pbrMetallicRoughness")){var m=t.pbrMetallicRoughness;if(m.hasOwnProperty("baseColorFactor")?(n=m.baseColorFactor,u.diffuse.set(Math.pow(n[0],1/2.2),Math.pow(n[1],1/2.2),Math.pow(n[2],1/2.2)),u.opacity=n[3]):(u.diffuse.set(1,1,1),u.opacity=1),m.hasOwnProperty("baseColorTexture")){var _=m.baseColorTexture;s=e[_.index],u.diffuseMap=s,u.diffuseMapChannel="rgb",u.opacityMap=s,u.opacityMapChannel="a",c(_,u,["diffuse","opacity"])}if(u.useMetalness=!0,m.hasOwnProperty("metallicFactor")?u.metalness=m.metallicFactor:u.metalness=1,m.hasOwnProperty("roughnessFactor")?u.shininess=100*m.roughnessFactor:u.shininess=100,m.hasOwnProperty("metallicRoughnessTexture")){var g=m.metallicRoughnessTexture;u.metalnessMap=u.glossMap=e[g.index],u.metalnessMapChannel="b",u.glossMapChannel="g",c(g,u,["gloss","metalness"])}u.chunks.glossPS=a}if(t.hasOwnProperty("normalTexture")){var v=t.normalTexture;u.normalMap=e[v.index],c(v,u,["normal"]),v.hasOwnProperty("scale")&&(u.bumpiness=v.scale)}if(t.hasOwnProperty("occlusionTexture")){var y=t.occlusionTexture;u.aoMap=e[y.index],u.aoMapChannel="r",c(y,u,["ao"])}if(t.hasOwnProperty("emissiveFactor")?(n=t.emissiveFactor,u.emissive.set(Math.pow(n[0],1/2.2),Math.pow(n[1],1/2.2),Math.pow(n[2],1/2.2)),u.emissiveTint=!0):(u.emissive.set(0,0,0),u.emissiveTint=!1),t.hasOwnProperty("emissiveTexture")){var x=t.emissiveTexture;u.emissiveMap=e[x.index],c(x,u,["emissive"])}if(t.hasOwnProperty("alphaMode"))switch(t.alphaMode){case"MASK":u.blendType=3,t.hasOwnProperty("alphaCutoff")?u.alphaTest=t.alphaCutoff:u.alphaTest=.5;break;case"BLEND":u.blendType=2;break;default:case"OPAQUE":u.blendType=3}else u.blendType=3;if(t.hasOwnProperty("doubleSided")?(u.twoSidedLighting=t.doubleSided,u.cull=t.doubleSided?0:1):(u.twoSidedLighting=!1,u.cull=1),t.hasOwnProperty("extensions")&&t.extensions.hasOwnProperty("KHR_materials_clearcoat")){var b=t.extensions.KHR_materials_clearcoat;if(b.hasOwnProperty("clearcoatFactor")?u.clearCoat=.25*b.clearcoatFactor:u.clearCoat=0,b.hasOwnProperty("clearcoatTexture")){var S=b.clearcoatTexture;u.clearCoatMap=e[S.index],u.clearCoatMapChannel="r",c(S,u,["clearCoat"])}if(b.hasOwnProperty("clearcoatRoughnessFactor")?u.clearCoatGlossiness=b.clearcoatRoughnessFactor:u.clearCoatGlossiness=0,b.hasOwnProperty("clearcoatRoughnessTexture")){var w=b.clearcoatRoughnessTexture;u.clearCoatGlossMap=e[w.index],u.clearCoatGlossMapChannel="g",c(w,u,["clearCoatGloss"])}if(b.hasOwnProperty("clearcoatNormalTexture")){var T=b.clearcoatNormalTexture;u.clearCoatNormalMap=e[T.index],c(T,u,["clearCoatNormal"]),T.hasOwnProperty("scale")&&(u.clearCoatBumpiness=T.scale)}u.chunks.clearCoatGlossPS=o}return t.hasOwnProperty("extensions")&&t.extensions.hasOwnProperty("KHR_materials_unlit")&&(u.useLighting=!1,u.emissive.copy(u.diffuse),u.emissiveTint=u.diffuseTint,u.emissiveMap=u.diffuseMap,u.emissiveMapUv=u.diffuseMapUv,u.emissiveMapTiling.copy(u.diffuseMapTiling),u.emissiveMapOffset.copy(u.diffuseMapOffset),u.emissiveMapChannel=u.diffuseMapChannel,u.emissiveVertexColor=u.diffuseVertexColor,u.emissiveVertexColorChannel=u.diffuseVertexColorChannel,u.diffuse.set(0,0,0),u.diffuseTint=!1,u.diffuseMap=null,u.diffuseVertexColor=!1),u.update(),u},Al=function(t,e){var i=new qi;if(t.hasOwnProperty("name")&&t.name.length>0?i.name=t.name:i.name="node_"+e,t.hasOwnProperty("matrix")&&(bl.data.set(t.matrix),bl.getTranslation(Sl),i.setLocalPosition(Sl),bl.getEulerAngles(Sl),i.setLocalEulerAngles(Sl),bl.getScale(Sl),i.setLocalScale(Sl)),t.hasOwnProperty("rotation")){var n=t.rotation;i.setLocalRotation(n[0],n[1],n[2],n[3])}if(t.hasOwnProperty("translation")){var s=t.translation;i.setLocalPosition(s[0],s[1],s[2])}if(t.hasOwnProperty("scale")){var a=t.scale;i.setLocalScale(a[0],a[1],a[2])}return i},Ml=function(t,e){var i="orthographic"===t.type?1:0,n=1===i?t.orthographic:t.perspective,s={enabled:!1,projection:i,nearClip:n.znear,aspectRatioMode:0};n.zfar&&(s.farClip=n.zfar),1===i?(s.orthoHeight=.5*n.ymag,n.ymag&&(s.aspectRatioMode=1,s.aspectRatio=n.xmag/n.ymag)):(s.fov=n.yfov*it.RAD_TO_DEG,n.aspectRatio&&(s.aspectRatioMode=1,s.aspectRatio=n.aspectRatio));var a=new uv(t.name);return a.addComponent("camera",s),a},Cl=function(t,e){var i={enabled:!1,type:"point"===t.type?"omni":t.type,color:t.hasOwnProperty("color")?new at(t.color):at.WHITE,range:t.hasOwnProperty("range")?t.range:9999,falloffMode:1,intensity:t.hasOwnProperty("intensity")?it.clamp(t.intensity,0,2):1};t.hasOwnProperty("spot")&&(i.innerConeAngle=t.spot.hasOwnProperty("innerConeAngle")?t.spot.innerConeAngle*it.RAD_TO_DEG:0,i.outerConeAngle=t.spot.hasOwnProperty("outerConeAngle")?t.spot.outerConeAngle*it.RAD_TO_DEG:Math.PI/4);var n=new uv(e.name);return n.rotateLocal(90,0,0),n.addComponent("light",i),n},El=function(t,e,i,n){if(!e.hasOwnProperty("skins")||0===e.skins.length)return[];var s=new Map;return e.skins.map((function(a){return function(t,e,i,n,s,a){var r,o,h,l=e.joints,c=l.length,u=[];if(e.hasOwnProperty("inverseBindMatrices")){var d=e.inverseBindMatrices,f=ml(i[d],n,!0),p=[];for(r=0;r<c;r++){for(o=0;o<16;o++)p[o]=f[16*r+o];(h=new vt).set(p),u.push(h)}}else for(r=0;r<c;r++)h=new vt,u.push(h);var m=[];for(r=0;r<c;r++)m[r]=s[l[r]].name;var _=m.join("#"),g=a.get(_);return g||(g=new Nh(t,u,m),a.set(_,g)),g}(t,a,e.accessors,n,i,s)}))},Pl=function(t,e,i,n){if(!t.hasOwnProperty("animations")||0===t.animations.length)return[];var s=n&&n.animation&&n.animation.preprocess,a=n&&n.animation&&n.animation.postprocess;return t.animations.map((function(n,r){s&&s(n);var o=function(t,e,i,n,s){var a,r=function(t){return new Vh(cl(t.type),_l(t,n))},o={STEP:0,LINEAR:1,CUBICSPLINE:2},h={},l=[],c={},u=[],d=[];for(a=0;a<t.samplers.length;++a){var f=t.samplers[a];h.hasOwnProperty(f.input)||(h[f.input]=l.length,l.push(r(i[f.input]))),c.hasOwnProperty(f.output)||(c[f.output]=u.length,u.push(r(i[f.output])));var p=f.hasOwnProperty("interpolation")&&o.hasOwnProperty(f.interpolation)?o[f.interpolation]:1;d.push(new zh([],h[f.input],c[f.output],p))}var m=[],_={translation:"localPosition",rotation:"localRotation",scale:"localScale",weights:"weights"},g=function(t){for(var e=[];t;)e.unshift(t.name),t=t.parent;return e};for(a=0;a<t.channels.length;++a){var v=t.channels[a],y=v.target,x=d[v.sampler],b=g(s[y.node]);x._paths.push({entityPath:b,component:"graph",propertyPath:[_[y.path]]}),y.path.startsWith("rotation")&&2!==x.interpolation?m.push(x.output):y.path.startsWith("weights")&&(u[x.output]._components=u[x.output].data.length/l[x.input].data.length)}m.sort();var S,w=null;for(a=0;a<m.length;++a){var T=m[a];if(0===a||T!==w){if(4===(S=u[T]).components)for(var A=S.data,M=A.length-4,C=0;C<M;C+=4)A[C+0]*A[C+4]+A[C+1]*A[C+5]+A[C+2]*A[C+6]+A[C+3]*A[C+7]<0&&(A[C+4]*=-1,A[C+5]*=-1,A[C+6]*=-1,A[C+7]*=-1);w=T}}var E=0;for(a=0;a<l.length;a++)S=l[a]._data,E=Math.max(E,0===S.length?0:S[S.length-1]);return new Wh(t.hasOwnProperty("name")?t.name:"animation_"+e,E,l,u,d)}(n,r,t.accessors,i,e);return a&&a(n,o),o}))},Rl=function(t,e,i,n,s,a){var r=s&&s.global&&s.global.preprocess,o=s&&s.global&&s.global.postprocess;r&&r(e);for(var h=e.asset&&"PlayCanvas"===e.asset.generator,l=function(t,e){if(!t.hasOwnProperty("nodes")||0===t.nodes.length)return[];for(var i=e&&e.node&&e.node.preprocess,n=e&&e.node&&e.node.process||Al,s=e&&e.node&&e.node.postprocess,a=t.nodes.map((function(t,e){i&&i(t);var a=n(t,e);return s&&s(t,a),a})),r=0;r<t.nodes.length;++r){var o=t.nodes[r];if(o.hasOwnProperty("children"))for(var h=a[r],l={},c=0;c<o.children.length;++c){var u=a[o.children[c]];u.parent||(l.hasOwnProperty(u.name)?u.name+=l[u.name]++:l[u.name]=1,h.addChild(u))}}return a}(e,s),c=function(t,e){var i,n=[],s=t.scenes.length;if(1===s&&1===(null==(i=t.scenes[0].nodes)?void 0:i.length)){var a=t.scenes[0].nodes[0];n.push(e[a])}else for(var r=0;r<s;r++){var o=t.scenes[r];if(o.nodes){for(var h=new qi(o.name),l=0;l<o.nodes.length;l++){var c=e[o.nodes[l]];h.addChild(c)}n.push(h)}}return n}(e,l),u=function(t,e,i){var n=null;if(t.hasOwnProperty("nodes")&&t.hasOwnProperty("extensions")&&t.extensions.hasOwnProperty("KHR_lights_punctual")&&t.extensions.KHR_lights_punctual.hasOwnProperty("lights")){var s=t.extensions.KHR_lights_punctual.lights;if(s.length){var a=i&&i.light&&i.light.preprocess,r=i&&i.light&&i.light.process||Cl,o=i&&i.light&&i.light.postprocess;t.nodes.forEach((function(t,i){if(t.hasOwnProperty("extensions")&&t.extensions.hasOwnProperty("KHR_lights_punctual")&&t.extensions.KHR_lights_punctual.hasOwnProperty("light")){var h=t.extensions.KHR_lights_punctual.light,l=s[h];if(l){a&&a(l);var c=r(l,e[i]);o&&o(l,c),c&&(n||(n=new Map),n.set(t,c))}}}))}}return n}(e,l,s),d=function(t,e,i){var n=null;if(t.hasOwnProperty("nodes")&&t.hasOwnProperty("cameras")&&t.cameras.length>0){var s=i&&i.camera&&i.camera.preprocess,a=i&&i.camera&&i.camera.process||Ml,r=i&&i.camera&&i.camera.postprocess;t.nodes.forEach((function(i,o){if(i.hasOwnProperty("camera")){var h=t.cameras[i.camera];if(h){s&&s(h);var l=a(h,e[o]);r&&r(h,l),l&&(n||(n=new Map),n.set(i,l))}}}))}return n}(e,l,s),f=Pl(e,l,i,s),p=function(t,e,i,n){if(!t.hasOwnProperty("materials")||0===t.materials.length)return[];var s=i&&i.material&&i.material.preprocess,a=i&&i.material&&i.material.process||Tl,r=i&&i.material&&i.material.postprocess;return t.materials.map((function(t){s&&s(t);var i=a(t,e,n);return r&&r(t,i),i}))}(e,n.map((function(t){return t.resource})),s,h),m=function(t,e,i,n,s){if(!e.hasOwnProperty("meshes")||0===e.meshes.length||!e.hasOwnProperty("accessors")||0===e.accessors.length||!e.hasOwnProperty("bufferViews")||0===e.bufferViews.length)return[];var a={};return e.meshes.map((function(r){return wl(t,r,e.accessors,i,n,s,a)}))}(t,e,i,a,h),_=El(t,e,l,i),g=[],v=0;v<m.length;v++)g[v]=new Uh,g[v].meshes=m[v];!function(t,e,i){t.nodes.forEach((function(t){t.hasOwnProperty("mesh")&&t.hasOwnProperty("skin")&&e[t.mesh].meshes.forEach((function(e){e.skin=i[t.skin]}))}))}(e,g,_);var y=new hl(e);y.nodes=l,y.scenes=c,y.animations=f,y.textures=n,y.materials=p,y.renders=g,y.skins=_,y.lights=u,y.cameras=d,o&&o(e,y),a(null,y)},Il=0,Ll=function(t,e,i,n,s,a,r){var o=a&&a.image&&a.image.preprocess,h=a&&a.image&&a.image.processAsync||function(t,e){e(null,null)},l=a&&a.image&&a.image.postprocess,c=function(e){l&&l(t,e),r(null,e)},u={"image/png":"png","image/jpeg":"jpg","image/basis":"basis","image/ktx":"ktx","image/ktx2":"ktx2","image/vnd-ms.dds":"dds"},d=function(e,i,n,a){var o=(t.name||"gltf-texture")+"-"+Il++,h={url:e||o};if(i&&(h.contents=i.slice(0).buffer),n){var l=u[n];l&&(h.filename=h.url+"."+l)}var d=new nl(o,"texture",h,null,a);d.on("load",c),d.on("error",r),s.add(d),s.load(d)};o&&o(t),h(t,(function(s,a){var o;s?r(s):a?c(a):t.hasOwnProperty("uri")?ll(t.uri)?d(t.uri,null,(o=t.uri).substring(o.indexOf(":")+1,o.indexOf(";")),null):d(p.join(n,t.uri),null,null,{crossOrigin:"anonymous"}):t.hasOwnProperty("bufferView")&&t.hasOwnProperty("mimeType")?d(null,i[t.bufferView],t.mimeType,null):r("Invalid image found in gltf (neither uri or bufferView found). index="+e)}))},Dl=function(t,e){var i=JSON.parse(function(t){if("undefined"!=typeof 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Expected version 2.0 or above but found version '"+i.asset.version+"'."):e(null,i)},Ol=function(t,e,i){t&&t.toLowerCase().endsWith(".glb")?function(t,e){var i=t instanceof ArrayBuffer?new DataView(t):new DataView(t.buffer,t.byteOffset,t.byteLength),n=i.getUint32(0,!0),s=i.getUint32(4,!0),a=i.getUint32(8,!0);if(1179937895===n)if(2===s)if(a<=0||a>i.byteLength)e("Invalid length found in glb header. Found "+a);else{for(var r=[],o=12;o<a;){var h=i.getUint32(o,!0);if(o+h+8>i.byteLength)throw new Error("Invalid chunk length found in glb. Found "+h);var l=i.getUint32(o+4,!0),c=new Uint8Array(i.buffer,i.byteOffset+o+8,h);r.push({length:h,type:l,data:c}),o+=h+8}1===r.length||2===r.length?1313821514===r[0].type?r.length>1&&5130562!==r[1].type?e("Invalid chunk type found in glb file. Expected 0x004E4942, found 0x"+r[1].type.toString(16)):e(null,{gltfChunk:r[0].data,binaryChunk:2===r.length?r[1].data:null}):e("Invalid chunk type found in glb file. Expected 0x4E4F534A, found 0x"+r[0].type.toString(16)):e("Invalid number of chunks found in glb file.")}else e("Invalid version number found in glb header. Expected 2, found "+s);else e("Invalid magic number found in glb header. 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i,n=this,s=n.getAssetIds(t),a=[null,null,null,null,null,null,null],r=t._handlerState.assetIds,o=t._handlerState.assets,h=n._registry,l=7,c=function(i,r){a[i]=r,0===--l&&(n.update(t,s,a),e(null,t.resources))},u=function(t,i,n){e(i)},d=function(t,e){e.loaded?c(t,e):(h.once("load:"+e.id,c.bind(n,t)),h.once("error:"+e.id,u.bind(n,t)),e.loading||h.load(e))},f=0;f<7;++f){var p=this.resolveId(s[f]);if(p)if(n.compareAssetIds(p,r[f]))c(f,o[f]);else if(parseInt(p,10)===p)(i=h.get(p))?d(f,i):setTimeout(function(t,e){var i=h.get(e);i?d(t,i):u(0,"failed to find dependent cubemap asset="+e)}.bind(null,f,p));else{var m="string"==typeof p?{url:p,filename:p}:p;i=new nl(t.name+"_part_"+f,"texture",m),h.add(i),h.once("load:"+i.id,c.bind(n,f)),h.once("error:"+i.id,u.bind(n,f)),h.load(i)}else c(f,null)}},t}(),ec=function(){function t(){}var e=t.prototype;return e.load=function(t,e){e(null,null)},e.open=function(t,e){return e},t}(),ic="msdf",nc="bitmap",sc=function(){function t(t,e){this.type=e&&e.type||ic,this.em=1,this.textures=t,this.intensity=0,this._data=null,this.data=e}return G(t,[{key:"data",get:function(){return this._data},set:function(t){if(this._data=t,t&&(void 0!==this._data.intensity&&(this.intensity=this._data.intensity),this._data.info||(this._data.info={}),(!this._data.version||this._data.version<2)&&(this._data.info.maps=[{width:this._data.info.width,height:this._data.info.height}],this._data.chars)))for(var e in this._data.chars)this._data.chars[e].map=0}}]),t}();function ac(t){return t.version<3&&(t.version<2&&(t.info.maps=t.info.maps||[{width:t.info.width,height:t.info.height}]),t.chars=Object.keys(t.chars||{}).reduce((function(e,i){var n=t.chars[i],s=void 0!==n.letter?n.letter:U.fromCodePoint(i);return t.version<2&&(n.map=n.map||0),e[s]=n,e}),{}),t.version=3),t}var rc=function(){function t(t){this._loader=t,this.maxRetries=0}var e=t.prototype;return e.load=function(t,e,i){"string"==typeof t&&(t={load:t,original:t});var n=this;".json"===p.getExtension(t.original)?st.get(t.load,{retry:this.maxRetries>0,maxRetries:this.maxRetries},(function(i,s){if(i)e("Error loading font resource: "+t.original+" ["+i+"]");else{var a=ac(s);n._loadTextures(t.load.replace(".json",".png"),a,(function(t,i){if(t)return e(t);e(null,{data:a,textures:i})}))}})):(i&&i.data&&(i.data=ac(i.data)),this._loadTextures(t.load,i&&i.data,e))},e._loadTextures=function(t,e,i){for(var n=e.info.maps.length,s=0,a=null,r=new Array(n),o=this._loader,h=function(e){var h=function(t,o){if(!a){if(t)return a=t,i(t);o.upload(),r[e]=o,++s===n&&i(null,r)}};0===e?o.load(t,"texture",h):o.load(t.replace(".png",e+".png"),"texture",h)},l=0;l<n;l++)h(l)},e.open=function(t,e,i){return e.textures?new sc(e.textures,e.data):new sc(e,null)},e.patch=function(t,e){var i=t.resource;!i.data&&t.data?i.data=t.data:!t.data&&i.data&&(t.data=i.data),t.data&&(t.data=ac(t.data))},t}(),oc=function(t,e,i){var n,s,a=i.singleVecs,r=e.___1;r||(n=i.tripleVecs,s=e.___2);var o=r?r[0]:n[s];t.setLocalPosition(a[o],a[o+1],a[o+2]),o=r?r[1]:n[s+1],t.setLocalEulerAngles(a[o],a[o+1],a[o+2]),o=r?r[2]:n[s+2],t.setLocalScale(a[o],a[o+1],a[o+2])},hc=function(t,e){var i=t.charCodeAt(0)-e.fieldFirstCode;return e.fieldArray[i]},lc=function(t,e){for(var i=0,n=0;n<t.length;n++)i=i*e.fieldCodeBase+t.charCodeAt(n)-e.fieldFirstCode;return e.fieldArray[i]},cc=function(){function t(t,e){this._node=t,this._data=e}var e=t.prototype;return e.run=function(){var t=Object.prototype.toString.call(this._node);return"[object Object]"===t?this._handleMap():"[object Array]"===t?this._handleArray():this._result=this._node,this._result},e._handleMap=function(){this._result={},Object.keys(this._node).forEach(this._handleKey,this)},e._handleKey=function(e){var i=e,n=e.length;1===n?i=hc(e,this._data):2===n&&(i=lc(e,this._data)),this._result[i]=new t(this._node[e],this._data).run()},e._handleArray=function(){this._result=[],this._node.forEach(this._handleArElt,this)},e._handleArElt=function(e){var i=new t(e,this._data).run();this._result.push(i)},t}(),uc=function(){function t(t,e){this._app=t,this._isTemplate=e}var e=t.prototype;return e.parse=function(t){var e={},i=null,n=t.compressedFormat;for(var s in n&&!t.entDecompressed&&(t.entDecompressed=!0,t.entities=new cc(t.entities,n).run()),t.entities){var a=t.entities[s],r=this._createEntity(a,n);e[s]=r,null===a.parent&&(i=r)}for(var o in t.entities)for(var h=e[o],l=t.entities[o].children,c=l.length,u=0;u<c;u++){var d=e[l[u]];d&&h.addChild(d)}return this._openComponentData(i,t.entities),i},e._createEntity=function(t,e){var i=new uv;if(i.name=t.name,i.setGuid(t.resource_id),this._setPosRotScale(i,t,e),i._enabled=void 0===t.enabled||t.enabled,this._isTemplate?i._template=!0:i._enabledInHierarchy=i._enabled,i.template=t.template,t.tags)for(var n=0;n<t.tags.length;n++)i.tags.add(t.tags[n]);return t.labels&&t.labels.forEach((function(t){i.addLabel(t)})),i},e._setPosRotScale=function(t,e,i){if(i)oc(t,e,i);else{var n=e.position,s=e.rotation,a=e.scale;t.setLocalPosition(n[0],n[1],n[2]),t.setLocalEulerAngles(s[0],s[1],s[2]),t.setLocalScale(a[0],a[1],a[2])}},e._openComponentData=function(t,e){for(var i=this._app.systems.list,n=i.length,s=e[t.getGuid()],a=0;a<n;a++){var r=i[a],o=s.components[r.id];o&&r.addComponent(t,o)}n=s.children.length;for(var h=t._children,l=0;l<n;l++)h[l]=this._openComponentData(h[l],e);return t},t}(),dc=function(t,e,i){"string"==typeof t&&(t={load:t,original:t}),st.get(t.load,{retry:e>0,maxRetries:e},(function(e,n){if(e){var s="Error while loading scene JSON "+t.original;e.message?(s+=": "+e.message,e.stack&&(s+="\n"+e.stack)):s+=": "+e,i(s)}else i(e,n)}))},fc=function(){function t(t){this._app=t,this.maxRetries=0}var e=t.prototype;return e.load=function(t,e){dc(t,this.maxRetries,e)},e.open=function(t,e){this._app.systems.script.preloading=!0;var i=new uc(this._app,!1).parse(e);return this._app.systems.script.preloading=!1,i},t}(),mc=function(){function t(){this.maxRetries=0}var e=t.prototype;return e.load=function(t,e){"string"==typeof t&&(t={load:t,original:t}),st.get(t.load,{retry:this.maxRetries>0,maxRetries:this.maxRetries},(function(i,n){i?e("Error loading html resource: "+t.original+" ["+i+"]"):e(null,n)}))},e.open=function(t,e){return e},e.patch=function(t,e){},t}(),_c=function(){function t(){this.maxRetries=0}var e=t.prototype;return e.load=function(t,e){"string"==typeof t&&(t={load:t,original:t});var i={retry:this.maxRetries>0,maxRetries:this.maxRetries};t.load.startsWith("blob:")&&(i.responseType=nt.ResponseType.JSON),st.get(t.load,i,(function(i,n){i?e("Error loading JSON resource: "+t.original+" ["+i+"]"):e(null,n)}))},e.open=function(t,e){return e},e.patch=function(t,e){},t}(),gc=function(){function t(t,e,i,n,s){this.propertyName=t,this.parent=e,this._scope=s,this._registry=i,this.id=null,this.url=null,this.asset=null,this._onAssetLoad=n.load,this._onAssetAdd=n.add,this._onAssetRemove=n.remove,this._onAssetUnload=n.unload}var e=t.prototype;return e._bind=function(){this.id&&(this._onAssetLoad&&this._registry.on("load:"+this.id,this._onLoad,this),this._onAssetAdd&&this._registry.once("add:"+this.id,this._onAdd,this),this._onAssetRemove&&this._registry.on("remove:"+this.id,this._onRemove,this),this._onAssetUnload&&this._registry.on("unload:"+this.id,this._onUnload,this)),this.url&&(this._onAssetLoad&&this._registry.on("load:url:"+this.url,this._onLoad,this),this._onAssetAdd&&this._registry.once("add:url:"+this.url,this._onAdd,this),this._onAssetRemove&&this._registry.on("remove:url:"+this.url,this._onRemove,this))},e._unbind=function(){this.id&&(this._onAssetLoad&&this._registry.off("load:"+this.id,this._onLoad,this),this._onAssetAdd&&this._registry.off("add:"+this.id,this._onAdd,this),this._onAssetRemove&&this._registry.off("remove:"+this.id,this._onRemove,this),this._onAssetUnload&&this._registry.off("unload:"+this.id,this._onUnload,this)),this.url&&(this._onAssetLoad&&this._registry.off("load:"+this.url,this._onLoad,this),this._onAssetAdd&&this._registry.off("add:"+this.url,this._onAdd,this),this._onAssetRemove&&this._registry.off("remove:"+this.url,this._onRemove,this))},e._onLoad=function(t){this._onAssetLoad.call(this._scope,this.propertyName,this.parent,t)},e._onAdd=function(t){this.asset=t,this._onAssetAdd.call(this._scope,this.propertyName,this.parent,t)},e._onRemove=function(t){this._onAssetRemove.call(this._scope,this.propertyName,this.parent,t),this.asset=null},e._onUnload=function(t){this._onAssetUnload.call(this._scope,this.propertyName,this.parent,t)},G(t,[{key:"id",get:function(){return this._id},set:function(t){if(this.url)throw Error("Can't set id and url");this._unbind(),this._id=t,this.asset=this._registry.get(this._id),this._bind()}},{key:"url",get:function(){return this._url},set:function(t){if(this.id)throw Error("Can't set id and url");this._unbind(),this._url=t,this.asset=this._registry.getByUrl(this._url),this._bind()}}]),t}(),vc=function(){function t(){this.removeInvalid=!0,this.valid=!0,this.enumValidators={occludeSpecular:this._createEnumValidator([0,1,2]),cull:this._createEnumValidator([0,1,2,3]),blendType:this._createEnumValidator([0,1,2,3,4,5,6,7,8,9,10]),shadingModel:this._createEnumValidator([0,1])}}var e=t.prototype;return e.setInvalid=function(t,e){this.valid=!1,this.removeInvalid&&delete e[t]},e.validate=function(t){var e=Nn,i="path"===t.mappingFormat;for(var n in t){var s=e[n];if(s)if(s.startsWith("enum")){var a=s.split(":")[1];this.enumValidators[a]&&(this.enumValidators[a](t[n])||this.setInvalid(n,t))}else if("number"===s)"number"!=typeof t[n]&&this.setInvalid(n,t);else if("boolean"===s)"boolean"!=typeof t[n]&&this.setInvalid(n,t);else if("string"===s)"string"!=typeof t[n]&&this.setInvalid(n,t);else if("vec2"===s)t[n]instanceof Array&&2===t[n].length||this.setInvalid(n,t);else if("rgb"===s)t[n]instanceof Array&&3===t[n].length||this.setInvalid(n,t);else if("texture"===s)i?"string"==typeof t[n]||t[null===n]||t[n]instanceof Mi||this.setInvalid(n,t):"number"!=typeof t[n]&&null!==t[n]&&(t[n]instanceof Mi||this.setInvalid(n,t));else if("boundingbox"===s)t[n].center&&t[n].center instanceof Array&&3===t[n].center.length||this.setInvalid(n,t),t[n].halfExtents&&t[n].halfExtents instanceof Array&&3===t[n].halfExtents.length||this.setInvalid(n,t);else if("cubemap"===s)"number"!=typeof t[n]&&null!==t[n]&&void 0!==t[n]&&(t[n]instanceof Mi&&t[n].cubemap||this.setInvalid(n,t));else if("chunks"===s)for(var r=Object.keys(t[n]),o=0;o<r.length;o++)"string"!=typeof t[n][r[o]]&&this.setInvalid(r[o],t[n]);else console.error("Unknown material type: "+s);else this.valid=!1}return t.validated=!0,this.valid},e._createEnumValidator=function(t){return function(e){return t.indexOf(e)>=0}},t}(),yc=function(){function t(){this._validator=null}var e=t.prototype;return e.parse=function(t){var e=this.migrate(t),i=this._validate(e),n=new jn;return this.initialize(n,i),n},e.initialize=function(t,e){for(var i in e.validated||(e=this._validate(e)),e.chunks&&(t.chunks=W({},e.chunks)),e){var n=Nn[i],s=e[i];if("vec2"===n)t[i]=new ut(s[0],s[1]);else if("rgb"===n)t[i]=new at(s[0],s[1],s[2]);else if("texture"===n)s instanceof Mi?t[i]=s:t[i]instanceof Mi&&"number"==typeof s&&s>0||(t[i]=null);else if("cubemap"===n)s instanceof Mi?t[i]=s:t[i]instanceof Mi&&"number"==typeof s&&s>0||(t[i]=null),"cubeMap"!==i||s||(t.prefilteredCubemaps=null);else if("boundingbox"===n){var a=new lt(s.center[0],s.center[1],s.center[2]),r=new lt(s.halfExtents[0],s.halfExtents[1],s.halfExtents[2]);t[i]=new At(a,r)}else t[i]=e[i]}t.update()},e.migrate=function(t){var e;void 0===t.shadingModel&&("blinn"===t.shader?t.shadingModel=1:t.shadingModel=0),t.shader&&delete t.shader,t.mapping_format&&(t.mappingFormat=t.mapping_format,delete t.mapping_format);var i=[["bumpMapFactor","bumpiness"],["aoUvSet","aoMapUv"],["aoMapVertexColor","aoVertexColor"],["diffuseMapVertexColor","diffuseVertexColor"],["emissiveMapVertexColor","emissiveVertexColor"],["specularMapVertexColor","specularVertexColor"],["metalnessMapVertexColor","metalnessVertexColor"],["opacityMapVertexColor","opacityVertexColor"],["glossMapVertexColor","glossVertexColor"],["lightMapVertexColor","lightVertexColor"],["diffuseMapTint","diffuseTint"],["specularMapTint","specularTint"],["emissiveMapTint","emissiveTint"],["metalnessMapTint","metalnessTint"]];for(e=0;e<i.length;e++){var n=i[e][0],s=i[e][1];void 0!==t[n]&&void 0===t[s]&&(t[s]=t[n],delete t[n])}var a=["fresnelFactor","shadowSampleType"];for(e=0;e<a.length;e++){var r=a[e];t.hasOwnProperty(r)&&delete t[r]}return t},e._validate=function(t){return t.validated||(this._validator||(this._validator=new vc),this._validator.validate(t)),t},t}(),xc={aoMap:"white",diffuseMap:"gray",specularMap:"gray",metalnessMap:"black",glossMap:"gray",emissiveMap:"gray",normalMap:"normal",heightMap:"gray",opacityMap:"gray",sphereMap:"gray",lightMap:"white"},bc=function(){function t(t){this._assets=t.assets,this._device=t.graphicsDevice,this._placeholderTextures=null,this._parser=new yc,this.maxRetries=0}var e=t.prototype;return e.load=function(t,e){"string"==typeof t&&(t={load:t,original:t}),st.get(t.load,{retry:this.maxRetries>0,maxRetries:this.maxRetries},(function(i,n){i?e&&e("Error loading material: "+t.original+" ["+i+"]"):e&&(n._engine=!0,e(null,n))}))},e.open=function(t,e){var i=this._parser.parse(e);return e._engine&&(i._data=e,delete e._engine),i},e._createPlaceholders=function(){this._placeholderTextures={};var t={white:[255,255,255,255],gray:[128,128,128,255],black:[0,0,0,255],normal:[128,128,255,255]};for(var e in t)if(t.hasOwnProperty(e)){this._placeholderTextures[e]=new Mi(this._device,{width:2,height:2,format:7}),this._placeholderTextures[e].name="placeholder";for(var i=this._placeholderTextures[e].lock(),n=0;n<4;n++)for(var s=0;s<4;s++)i[4*n+s]=t[e][s];this._placeholderTextures[e].unlock()}},e.patch=function(t,e){t.resource._data&&(t._data=t.resource._data,delete t.resource._data),t.data.name=t.name,t.resource.name=t.name,this._bindAndAssignAssets(t,e),t.off("unload",this._onAssetUnload,this),t.on("unload",this._onAssetUnload,this)},e._onAssetUnload=function(t){delete t.data.parameters,delete t.data.chunks,delete t.data.name},e._assignTexture=function(t,e,i){e.resource[t]=i},e._getPlaceholderTexture=function(t){this._placeholderTextures||this._createPlaceholders();var e=xc[t];return this._placeholderTextures[e]},e._assignPlaceholderTexture=function(t,e){e.resource[t]=this._getPlaceholderTexture(t,e)},e._onTextureLoad=function(t,e,i){this._assignTexture(t,e,i.resource),e.resource.update()},e._onTextureAdd=function(t,e,i){this._assets.load(i)},e._onTextureRemoveOrUnload=function(t,e,i){var n=e.resource;n&&e.resource[t]===i.resource&&(this._assignPlaceholderTexture(t,e),n.update())},e._assignCubemap=function(t,e,i){e.resource[t]=i[0],"cubeMap"===t&&(e.resource.prefilteredCubemaps=i.slice(1))},e._onCubemapLoad=function(t,e,i){this._assignCubemap(t,e,i.resources),this._parser.initialize(e.resource,e.data)},e._onCubemapAdd=function(t,e,i){0===e.data.shadingModel&&(e.loadFaces=!0),this._assets.load(i)},e._onCubemapRemoveOrUnload=function(t,e,i){var n=e.resource;e.data.prefilteredCubeMap128===i.resources[1]&&(this._assignCubemap(t,e,[null,null,null,null,null,null,null]),n.update())},e._bindAndAssignAssets=function(t,e){var i,n,s,a=this._parser.migrate(t.data),r=t.resource,o="path"===a.mappingFormat,h=Un;for(i=0;i<h.length;i++){n=h[i],s=r._assetReferences[n];var l=a[n],c=r[n],u=c===this._getPlaceholderTexture(n,t),d=a.validated;!l||c&&d&&!u?s&&(o?s.url=null:s.id=null):(s||(s=new gc(n,t,e,{load:this._onTextureLoad,add:this._onTextureAdd,remove:this._onTextureRemoveOrUnload,unload:this._onTextureRemoveOrUnload},this),r._assetReferences[n]=s),o?s.url=t.getAbsoluteUrl(l):s.id=l,s.asset&&(s.asset.resource?this._assignTexture(n,t,s.asset.resource):this._assignPlaceholderTexture(n,t),e.load(s.asset)))}var f=Vn;for(i=0;i<f.length;i++)n=f[i],s=r._assetReferences[n],a[n]&&!t.data.prefilteredCubeMap128&&(s||(s=new gc(n,t,e,{load:this._onCubemapLoad,add:this._onCubemapAdd,remove:this._onCubemapRemoveOrUnload,unload:this._onCubemapRemoveOrUnload},this),r._assetReferences[n]=s),o?s.url=a[n]:s.id=a[n],s.asset&&(s.asset.loaded&&this._assignCubemap(n,t,s.asset.resources),e.load(s.asset)));this._parser.initialize(r,a)},t}(),Sc=function(){function t(t,e){this._device=t,this._defaultMaterial=e}return t.prototype.parse=function(t){var e=Fl.parse("filename.glb",t,this._device);if(e){var i=ol.createModel(e,this._defaultMaterial);return e.destroy(),i}return null},t}(),wc=function(){this.index=0,this.boneIndices=[0,0,0,0]},Tc=function(){function t(){this.partition=0,this.vertexStart=0,this.vertexCount=0,this.indexStart=0,this.indexCount=0,this.boneIndices=[],this.vertices=[],this.indices=[],this.indexMap={},this.originalMesh=null}var e=t.prototype;return e.addVertex=function(t,e,i){var n=-1;if(void 0!==this.indexMap[e])n=this.indexMap[e],this.indices.push(n);else{for(var s=0;s<4;s++)if(0!==i.blendWeight.data[4*e+s]){var a=i.blendIndices.data[4*t.index+s];t.boneIndices[s]=this.getBoneRemap(a)}n=this.vertices.length,this.indices.push(n),this.vertices.push(t),this.indexMap[e]=n}},e.addPrimitive=function(t,e,i,n){for(var s=[],a=0,r=t.length,o=0;o<r;o++)for(var h=t[o].index,l=0;l<4;l++)if(i.blendWeight.data[4*h+l]>0){for(var c=i.blendIndices.data[4*h+l],u=!0,d=0;d<a;d++)if(s[d]===c){u=!1;break}if(u)s[a]=c,a+=-1===this.getBoneRemap(c)?1:0}if(this.boneIndices.length+a>n)return!1;for(var f=0;f<a;f++)this.boneIndices.push(s[f]);for(var p=0;p<r;p++)this.addVertex(t[p],e[p],i);return!0},e.getBoneRemap=function(t){for(var e=0;e<this.boneIndices.length;e++)if(this.boneIndices[e]===t)return e;return-1},t}();function Ac(t,e,i){var n,s,a,r;!function(t){for(var e=t.vertices,i=t.skins,n=t.meshes,s=t.meshInstances,a=0;a<n.length;a++)n[a].vertices=e[n[a].vertices],void 0!==n[a].skin&&(n[a].skin=i[n[a].skin]);for(var r=0;r<s.length;r++)s[r].mesh=n[s[r].mesh]}(t);var o,h=t.vertices,l=t.skins,c=t.meshes,u=t.meshInstances,d=function(t){var e=new wc;return e.index=t,e};for(n=l.length-1;n>=0;n--)if(l[n].boneNames.length>i){var f=l.splice(n,1)[0],p=[];for(s=0;s<c.length;s++)c[s].skin===f&&p.push(c[s]);for(s=0;s<p.length;s++)-1!==(r=c.indexOf(p[s]))&&c.splice(r,1);if(0===p.length)throw new Error("partitionSkin: There should be at least one mesh that references a skin");var m=p[0].vertices;for(s=1;s<p.length;s++)if(p[s].vertices!==m)throw new Error("partitionSkin: All meshes that share a skin should also share the same vertex buffer");var _=void 0,g=[],v=[],y=[],x=0;for(s=0;s<p.length;s++){for(var b=(o=p[s]).indices,S=o.base;S<o.base+o.count;){r=b[S++],v[0]=d(r),y[0]=r,r=b[S++],v[1]=d(r),y[1]=r,r=b[S++],v[2]=d(r),y[2]=r;for(var w=!1,T=x;T<g.length;T++)if((_=g[T]).addPrimitive(v,y,m,i)){w=!0;break}w||((_=new Tc).originalMesh=o,_.addPrimitive(v,y,m,i),g.push(_))}x=g.length}var A=[],M=[];for(s=0;s<g.length;s++)if((_=g[s]).vertices.length&&_.indices.length){var C=A.length,E=_.vertices.length,P=M.length,R=_.indices.length;_.partition=s,_.vertexStart=C,_.vertexCount=E,_.indexStart=P,_.indexCount=R;var I=void 0,L=void 0;for(I=0,L=C;I<E;)A[L++]=_.vertices[I++];for(I=0,L=P;I<R;)M[L++]=_.indices[I++]+C}var D=[];for(s=0;s<g.length;s++){_=g[s];var O=[],k=[];for(a=0;a<_.boneIndices.length;a++)O.push(f.inverseBindMatrices[_.boneIndices[a]]),k.push(f.boneNames[_.boneIndices[a]]);var F={inverseBindMatrices:O,boneNames:k};D.push(F),l.push(F)}var B=void 0,N=void 0,U=void 0,z=void 0,V={};for(N in m)V[N]={components:m[N].components,data:[],type:m[N].type};for(N in m)if("blendIndices"===N){var G=V[N].data;for(s=0;s<A.length;s++){var W=A[s].boneIndices;G.push(W[0],W[1],W[2],W[3])}}else for(U=(B=m[N]).data,z=B.components,s=0;s<A.length;s++)for(r=A[s].index,a=0;a<z;a++)V[N].data.push(U[r*z+a]);for(h[h.indexOf(m)]=V,s=0;s<g.length;s++)for(_=g[s],o={aabb:{min:[0,0,0],max:[0,0,0]},vertices:V,skin:D[s],indices:M.splice(0,_.indexCount),type:"triangles",base:0,count:_.indexCount},c.push(o),a=u.length-1;a>=0;a--)u[a].mesh===_.originalMesh&&(u.push({mesh:o,node:u[a].node}),e&&e.push({material:e[a].material,path:e[a].path}));for(s=0;s<g.length;s++)for(_=g[s],a=u.length-1;a>=0;a--)u[a].mesh===_.originalMesh&&(u.splice(a,1),e&&e.splice(a,1))}!function(t){for(var e=t.vertices,i=t.skins,n=t.meshes,s=t.meshInstances,a=0;a<n.length;a++)n[a].vertices=e.indexOf(n[a].vertices),void 0!==n[a].skin&&(n[a].skin=i.indexOf(n[a].skin));for(var r=0;r<s.length;r++)s[r].mesh=n.indexOf(s[r].mesh)}(t)}var Mc={points:0,lines:1,lineloop:2,linestrip:3,triangles:4,trianglestrip:5,trianglefan:6},Cc={int8:0,uint8:1,int16:2,uint16:3,int32:4,uint32:5,float32:6},Ec=function(){function t(t,e){this._device=t,this._defaultMaterial=e}var e=t.prototype;return e.parse=function(t){var e=t.model;if(!e)return null;if(e.version<=1)return null;var i=this._parseNodes(t),n=this._parseSkins(t,i),s=this._parseVertexBuffers(t),a=this._parseIndexBuffers(t,s),r=this._parseMorphs(t,i,s),o=this._parseMeshes(t,n.skins,r.morphs,s,a.buffer,a.data),h=this._parseMeshInstances(t,i,o,n.skins,n.instances,r.morphs,r.instances),l=new wh;return l.graph=i[0],l.meshInstances=h,l.skinInstances=n.instances,l.morphInstances=r.instances,l.getGraph().syncHierarchy(),l},e._parseNodes=function(t){var e,i=t.model,n=[];for(e=0;e<i.nodes.length;e++){var s=i.nodes[e],a=new qi(s.name);a.setLocalPosition(s.position[0],s.position[1],s.position[2]),a.setLocalEulerAngles(s.rotation[0],s.rotation[1],s.rotation[2]),a.setLocalScale(s.scale[0],s.scale[1],s.scale[2]),a.scaleCompensation=!!s.scaleCompensation,n.push(a)}for(e=1;e<i.parents.length;e++)n[i.parents[e]].addChild(n[e]);return n},e._parseSkins=function(t,e){var i,n,s=t.model,a=[],r=[];!this._device.supportsBoneTextures&&s.skins.length>0&&Ac(s,null,this._device.getBoneLimit());for(i=0;i<s.skins.length;i++){var o=s.skins[i],h=[];for(n=0;n<o.inverseBindMatrices.length;n++){var l=o.inverseBindMatrices[n];h[n]=(new vt).set(l)}var c=new Nh(this._device,h,o.boneNames);a.push(c);var u=new ua(c),d=[];for(n=0;n<c.boneNames.length;n++){var f=c.boneNames[n],p=e[0].findByName(f);d.push(p)}u.bones=d,r.push(u)}return{skins:a,instances:r}},e._getMorphVertexCount=function(t,e,i){for(var n=0;n<t.meshes.length;n++){var s=t.meshes[n];if(s.morph===e)return i[s.vertices].numVertices}},e._parseMorphs=function(t,e,i){var n,s,a,r,o,h,l=t.model,c=[],u=[];if(l.morphs){var d=function(t,e,i){for(var n=new Float32Array(3*i),s=0;s<e.length;s++){var a=3*e[s];n[a]=t[3*s],n[a+1]=t[3*s+1],n[a+2]=t[3*s+2]}return n};for(n=0;n<l.morphs.length;n++){for(r=l.morphs[n].targets,h=[],a=this._getMorphVertexCount(l,n,i),s=0;s<r.length;s++){var f=r[s].aabb,p=f.min,m=f.max,_=new At(new lt(.5*(m[0]+p[0]),.5*(m[1]+p[1]),.5*(m[2]+p[2])),new lt(.5*(m[0]-p[0]),.5*(m[1]-p[1]),.5*(m[2]-p[2]))),g=r[s].indices,v=r[s].deltaPositions,y=r[s].deltaNormals;g&&(v=d(v,g,a),y=d(y,g,a)),o=new Bh({deltaPositions:v,deltaNormals:y,name:r[s].name,aabb:_}),h.push(o)}var x=new bh(h,this._device);c.push(x);var b=new Sh(x);u.push(b)}}return{morphs:c,instances:u}},e._parseVertexBuffers=function(t){for(var e=t.model,i=[],n={position:ae,normal:re,tangent:oe,blendWeight:he,blendIndices:le,color:ce,texCoord0:de,texCoord1:fe,texCoord2:pe,texCoord3:me,texCoord4:_e,texCoord5:ge,texCoord6:ve,texCoord7:ye},s=0;s<e.vertices.length;s++){var a=e.vertices[s],r=[];for(var o in a){var h=a[o];r.push({semantic:n[o],components:h.components,type:Cc[h.type],normalize:n[o]===ce})}for(var l=new Je(this._device,r),c=a.position.data.length/a.position.components,u=new $e(this._device,l,c),d=new Ls(u),f=0;f<c;f++){for(var p in a){var m=a[p];switch(m.components){case 1:d.element[n[p]].set(m.data[f]);break;case 2:d.element[n[p]].set(m.data[2*f],1-m.data[2*f+1]);break;case 3:d.element[n[p]].set(m.data[3*f],m.data[3*f+1],m.data[3*f+2]);break;case 4:d.element[n[p]].set(m.data[4*f],m.data[4*f+1],m.data[4*f+2],m.data[4*f+3])}}d.next()}d.end(),i.push(u)}return i},e._parseIndexBuffers=function(t,e){var i,n=t.model,s=null,a=null,r=0;for(i=0;i<n.meshes.length;i++){var o=n.meshes[i];void 0!==o.indices&&(r+=o.indices.length)}var h=0;for(i=0;i<e.length;i++)h=Math.max(h,e[i].numVertices);return r>0&&(h>65535&&this._device.extUintElement?(s=new vs(this._device,2,r),a=new Uint32Array(s.lock())):(s=new vs(this._device,1,r),a=new Uint16Array(s.lock()))),{buffer:s,data:a}},e._parseMeshes=function(t,e,i,n,s,a){for(var r=t.model,o=[],h=0,l=0;l<r.meshes.length;l++){var c=r.meshes[l],u=c.aabb,d=u.min,f=u.max,p=new At(new lt(.5*(f[0]+d[0]),.5*(f[1]+d[1]),.5*(f[2]+d[2])),new lt(.5*(f[0]-d[0]),.5*(f[1]-d[1]),.5*(f[2]-d[2]))),m=void 0!==c.indices,_=new Xs(this._device);_.vertexBuffer=n[c.vertices],_.indexBuffer[0]=m?s:null,_.primitive[0].type=Mc[c.type],_.primitive[0].base=m?c.base+h:c.base,_.primitive[0].count=c.count,_.primitive[0].indexed=m,_.skin=void 0!==c.skin?e[c.skin]:null,_.morph=void 0!==c.morph?i[c.morph]:null,_.aabb=p,m&&(a.set(c.indices,h),h+=c.indices.length),o.push(_)}return null!==s&&s.unlock(),o},e._parseMeshInstances=function(t,e,i,n,s,a,r){var o,h=t.model,l=[];for(o=0;o<h.meshInstances.length;o++){var c=h.meshInstances[o],u=e[c.node],d=i[c.mesh],f=new ba(d,this._defaultMaterial,u);if(d.skin){var p=n.indexOf(d.skin);f.skinInstance=s[p]}if(d.morph){var m=a.indexOf(d.morph);f.morphInstance=r[m]}l.push(f)}return l},t}(),Pc=function(){function t(t){this._device=t,this._parsers=[],this._defaultMaterial=Ln.get(t),this.maxRetries=0,this.addParser(new Ec(this._device,this._defaultMaterial),(function(t,e){return".json"===p.getExtension(t)})),this.addParser(new Sc(this._device,this._defaultMaterial),(function(t,e){return".glb"===p.getExtension(t)}))}var e=t.prototype;return e.load=function(t,e){"string"==typeof t&&(t={load:t,original:t});var i={retry:this.maxRetries>0,maxRetries:this.maxRetries};(t.load.startsWith("blob:")||t.load.startsWith("data:"))&&(".glb"===p.getExtension(t.original).toLowerCase()?i.responseType=nt.ResponseType.ARRAY_BUFFER:i.responseType=nt.ResponseType.JSON),st.get(t.load,i,(function(i,n){e&&(i?e("Error loading model: "+t.original+" ["+i+"]"):e(null,n))}))},e.open=function(t,e){for(var i=0;i<this._parsers.length;i++){var n=this._parsers[i];if(n.decider(t,e))return n.parser.parse(e)}return null},e.patch=function(t,e){if(t.resource){var i=t.data,n=this;t.resource.meshInstances.forEach((function(s,a){if(i.mapping){var r=function t(i){i.resource?s.material=i.resource:(i.once("load",t),e.load(i)),i.once("remove",(function(t){s.material===t.resource&&(s.material=n._defaultMaterial)}))};if(!i.mapping[a])return void(s.material=n._defaultMaterial);var o,h=i.mapping[a].material,l=i.mapping[a].path;if(void 0!==h)h?(o=e.get(h))?r(o):e.once("add:"+h,r):s.material=n._defaultMaterial;else if(l){var c=t.getAbsoluteUrl(i.mapping[a].path);(o=e.getByUrl(c))?r(o):e.once("add:url:"+c,r)}}}))}},e.addParser=function(t,e){this._parsers.push({parser:t,decider:e})},t}();function Rc(t){var e=this;if(e.resource){var i=t.resource,n=i.renders&&i.renders[e.data.renderIndex];n&&(e.resource.meshes=n.resource.meshes)}}function Ic(t){var e=this;e.registry.off("load:"+t.id,Rc,e),e.registry.on("load:"+t.id,Rc,e),e.registry.off("remove:"+t.id,Lc,e),e.registry.once("remove:"+t.id,Lc,e),t.resource?Rc.call(e,t):e.registry.load(t)}function Lc(t){var e=this;e.registry.off("load:"+t.id,Rc,e),e.resource&&e.resource.destroy()}var Dc=function(){function t(t){this._registry=t}var e=t.prototype;return e.load=function(t,e,i){},e.open=function(t,e){return new Uh},e.patch=function(t,e){if(t.data.containerAsset){var i=e.get(t.data.containerAsset);i?Ic.call(t,i):e.once("add:"+t.data.containerAsset,Ic,t)}},t}(),Oc=function(){function t(t){this._handlers={},this._requests={},this._cache={},this._app=t}var e=t.prototype;return e.addHandler=function(t,e){this._handlers[t]=e,e._loader=this},e.removeHandler=function(t){delete this._handlers[t]},e.getHandler=function(t){return this._handlers[t]},e.load=function(t,e,i,n){var s=this._handlers[e];if(s)if(t){var a=t+e;if(void 0!==this._cache[a])i(null,this._cache[a]);else if(this._requests[a])this._requests[a].push(i);else{this._requests[a]=[i];var r=this,o=function(t,e){t?r._onFailure(a,t):s.load(e,(function(t,i,o){if(r._requests[a])if(t)r._onFailure(a,t);else try{r._onSuccess(a,s.open(e.original,i,n),o)}catch(t){r._onFailure(a,t)}}),n)},h=t.split("?")[0];if(this._app.enableBundles&&this._app.bundles.hasUrl(h)){if(!this._app.bundles.canLoadUrl(h))return void o("Bundle for "+t+" not loaded yet");this._app.bundles.loadUrl(h,(function(t,e){o(t,{load:e,original:h})}))}else o(null,{load:t,original:n&&n.file.filename||t})}}else this._loadNull(s,i,n);else i("No handler for asset type: "+e)},e._loadNull=function(t,e,i){t.load(null,(function(n,s,a){if(n)e(n);else try{e(null,t.open(null,s,i),a)}catch(t){e(t)}}),i)},e._onSuccess=function(t,e,i){this._cache[t]=e;for(var n=0;n<this._requests[t].length;n++)this._requests[t][n](null,e,i);delete this._requests[t]},e._onFailure=function(t,e){if(console.error(e),this._requests[t]){for(var i=0;i<this._requests[t].length;i++)this._requests[t][i](e);delete this._requests[t]}},e.open=function(t,e){var i=this._handlers[t];return i?i.open(null,e):(console.warn("No resource handler found for: "+t),e)},e.patch=function(t,e){var i=this._handlers[t.type];i?i.patch&&i.patch(t,e):console.warn("No resource handler found for: "+t.type)},e.clearCache=function(t,e){delete this._cache[t+e]},e.getFromCache=function(t,e){if(this._cache[t+e])return this._cache[t+e]},e.enableRetry=function(t){for(var e in void 0===t&&(t=5),t=Math.max(0,t)||0,this._handlers)this._handlers[e].maxRetries=t},e.disableRetry=function(){for(var t in this._handlers)this._handlers[t].maxRetries=0},e.destroy=function(){this._handlers={},this._requests={},this._cache={}},t}(),kc=function(){function t(t){this._app=t,this.maxRetries=0}var e=t.prototype;return e.load=function(t,e){dc(t,this.maxRetries,e)},e.open=function(t,e){this._app.systems.script.preloading=!0;var i=new uc(this._app,!1).parse(e),n=this._app.scene;return n.root=i,this._app.applySceneSettings(e.settings),this._app.systems.script.preloading=!1,n},e.patch=function(t,e){},t}(),Fc=!1,Bc=!1,Nc={app:null,create:function(t,e){if(Fc){var i=e(Nc.app);i._pcScriptName=t,Uc._push(i),this.fire("created",t,e)}},attribute:function(t,e,i,n){},createLoadingScreen:function(t){Bc||(Bc=!0,t(zs()))}};Object.defineProperty(Nc,"legacy",{get:function(){return Fc},set:function(t){Fc=t}}),d.attach(Nc);var Uc=function(){function t(t){this._app=t,this._scripts={},this._cache={}}t._push=function(e){Nc.legacy&&t._types.length>0?console.assert("Script Ordering Error. 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i&&this._translations[i]||(i=Xh[e])&&this._translations[i]||(i=this._availableLangs[e])&&this._translations[i]?i:Hh},i._onAssetAdd=function(t){t.on("load",this._onAssetLoad,this),t.on("change",this._onAssetChange,this),t.on("remove",this._onAssetRemove,this),t.on("unload",this._onAssetUnload,this),t.resource&&this._onAssetLoad(t)},i._onAssetLoad=function(t){this.addData(t.resource)},i._onAssetChange=function(t){t.resource&&this.addData(t.resource)},i._onAssetRemove=function(t){t.off("load",this._onAssetLoad,this),t.off("change",this._onAssetChange,this),t.off("remove",this._onAssetRemove,this),t.off("unload",this._onAssetUnload,this),t.resource&&this.removeData(t.resource),this._app.assets.once("add:"+t.id,this._onAssetAdd,this)},i._onAssetUnload=function(t){t.resource&&this.removeData(t.resource)},G(e,[{key:"locale",get:function(){return this._locale},set:function(t){if(this._locale!==t){var e=Yh(t);if("in"!==e||(n=e="id",t=-1!==(s=(i=t).indexOf("-"))?n+i.substring(s):n,this._locale!==t)){var i,n,s,a=this._locale;this._locale=t,this._lang=e,this._pluralFn=$h(this._lang),this.fire("set:locale",t,a)}}}},{key:"assets",get:function(){return this._assets},set:function(t){for(var e={},i=0,n=t.length;i<n;i++){e[t[i]instanceof nl?t[i].id:t[i]]=!0}for(var s=this._assets.length;s--;){var a=this._assets[s];if(!e[a]){this._app.assets.off("add:"+a,this._onAssetAdd,this);var r=this._app.assets.get(a);r&&this._onAssetRemove(r),this._assets.splice(s,1)}}for(var o in e){var h=parseInt(o,10);if(-1===this._assets.indexOf(h)){this._assets.push(h);var l=this._app.assets.get(h);l?this._onAssetAdd(l):this._app.assets.once("add:"+h,this._onAssetAdd,this)}}}}]),e}(u),Du="NONE",Ou="FILL_WINDOW",ku="KEEP_ASPECT",Fu="AUTO",Bu="FIXED",Nu=function(t){function e(e,i){var n;return(n=t.call(this)||this)._app=e,n._device=e.graphicsDevice,n.id=i.displayId,n._frameData=null,window.VRFrameData&&(n._frameData=new window.VRFrameData),n.display=i,n._camera=null,n.sitToStandInv=new vt,n.leftView=new vt,n.leftProj=new vt,n.leftViewInv=new vt,n.leftPos=new lt,n.rightView=new vt,n.rightProj=new vt,n.rightViewInv=new vt,n.rightPos=new lt,n.combinedPos=new lt,n.combinedView=new vt,n.combinedProj=new vt,n.combinedViewInv=new vt,n.combinedFov=0,n.combinedAspect=0,n.presenting=!1,n._presentChange=function(t){if((t.display?t.display:t.detail&&t.detail.display?t.detail.display:t.detail&&t.detail.vrdisplay?t.detail.vrdisplay:n.display)===n.display){if(n.presenting=n.display&&n.display.isPresenting,n.presenting){var e=n.display.getEyeParameters("left"),i=n.display.getEyeParameters("right"),s=2*Math.max(e.renderWidth,i.renderWidth),a=Math.max(e.renderHeight,i.renderHeight);n._app.graphicsDevice.setResolution(s,a),n._app._allowResize=!1}else 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t=this.display.stageParameters;t?(this.sitToStandInv.set(t.sittingToStandingTransform).invert(),this.combinedView.set(this._frameData.leftViewMatrix),this.leftView.mul2(this.combinedView,this.sitToStandInv),this.combinedView.set(this._frameData.rightViewMatrix),this.rightView.mul2(this.combinedView,this.sitToStandInv)):(this.leftView.set(this._frameData.leftViewMatrix),this.rightView.set(this._frameData.rightViewMatrix));var e=this.leftProj.data[3]+this.leftProj.data[0],i=this.leftProj.data[11]+this.leftProj.data[8],n=1/Math.sqrt(e*e+i*i);e*=n,i*=n;var s=-Math.atan2(i,e);e=this.rightProj.data[3]+this.rightProj.data[0],i=this.rightProj.data[11]+this.rightProj.data[8],e*=n=1/Math.sqrt(e*e+i*i),i*=n,s=Math.max(s,-Math.atan2(i,e)),s*=2,this.combinedFov=s;var a=this.rightProj.data[5]/this.rightProj.data[0];this.combinedAspect=a;var r=this.combinedView;r.copy(this.leftView),r.invert(),this.leftViewInv.copy(r);var 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requestPresent"))},i.exitPresent=function(t){this.display||t&&t(new Error("No VrDisplay to exitPresent")),this.presenting?this.display.exitPresent().then((function(){t&&t()}),(function(){t&&t(new Error("exitPresent failed"))})):t&&t(new Error("VrDisplay not presenting"))},i.requestAnimationFrame=function(t){this.display&&this.display.requestAnimationFrame(t)},i.submitFrame=function(){this.display&&this.display.submitFrame()},i.reset=function(){this.display&&this.display.resetPose()},i.setClipPlanes=function(t,e){this.display&&(this.display.depthNear=t,this.display.depthFar=e)},i.getFrameData=function(){if(this.display)return this._frameData},G(e,[{key:"capabilities",get:function(){return this.display?this.display.capabilities:{}}}]),e}(u),Uu=function(t){function e(i){var n;return(n=t.call(this)||this).isSupported=e.isSupported,n._index={},n.displays=[],n.display=null,n._app=i,n._onDisplayConnect=n._onDisplayConnect.bind(j(n)),n._onDisplayDisconnect=n._onDisplayDisconnect.bind(j(n)),n._attach(),n._getDisplays((function(t,e){if(t)n.fire("error",t);else{for(var i=0;i<e.length;i++)n._addDisplay(e[i]);n.fire("ready",n.displays)}})),n}H(e,t);var i=e.prototype;return i._attach=function(){window.addEventListener("vrdisplayconnect",this._onDisplayConnect),window.addEventListener("vrdisplaydisconnect",this._onDisplayDisconnect)},i._detach=function(){window.removeEventListener("vrdisplayconnect",this._onDisplayConnect),window.removeEventListener("vrdisplaydisconnect",this._onDisplayDisconnect)},i.destroy=function(){this._detach()},i.poll=function(){var t=this.displays.length;if(t)for(var e=0;e<t;e++)this.displays[e]._camera&&this.displays[e].poll()},i._getDisplays=function(t){navigator.getVRDisplays?navigator.getVRDisplays().then((function(e){t&&t(null,e)})):t&&t(new Error("WebVR not supported"))},i._addDisplay=function(t){if(!this._index[t.displayId]){var e=new Nu(this._app,t);this._index[e.id]=e,this.displays.push(e),this.display||(this.display=e),this.fire("displayconnect",e)}},i._onDisplayConnect=function(t){t.detail&&t.detail.display?this._addDisplay(t.detail.display):this._addDisplay(t.display)},i._onDisplayDisconnect=function(t){var e;e=t.detail&&t.detail.display?t.detail.display.displayId:t.display.displayId;var i=this._index[e];if(i){i.destroy(),delete this._index[i.id];var n=this.displays.indexOf(i);this.displays.splice(n,1),this.display===i&&(this.displays.length?this.display=this.displays[0]:this.display=null),this.fire("displaydisconnect",i)}},e}(u);Uu.isSupported="undefined"!=typeof navigator&&!!navigator.getVRDisplays;for(var zu="inline",Vu="immersive-vr",Gu="immersive-ar",Wu="viewer",Hu="left",Xu="cpu-optimized",ju="gpu-optimized",qu="luminance-alpha",Yu=[],Ku=[],Zu=function(t){function e(e,i,n){var s;return(s=t.call(this)||this).manager=e,s._xrHitTestSource=i,s._transient=n,s}H(e,t);var i=e.prototype;return i.remove=function(){if(this._xrHitTestSource){var t=this.manager.hitTest.sources,e=t.indexOf(this);-1!==e&&t.splice(e,1),this.onStop()}},i.onStop=function(){this._xrHitTestSource.cancel(),this._xrHitTestSource=null,this.fire("remove"),this.manager.hitTest.fire("remove",this)},i.update=function(t){if(this._transient)for(var e=t.getHitTestResultsForTransientInput(this._xrHitTestSource),i=0;i<e.length;i++){var n=e[i],s=void 0;n.inputSource&&(s=this.manager.input._getByInputSource(n.inputSource)),this.updateHitResults(n.results,s)}else this.updateHitResults(t.getHitTestResults(this._xrHitTestSource))},i.updateHitResults=function(t,e){for(var i=0;i<t.length;i++){var n=t[i].getPose(this.manager._referenceSpace),s=Yu.pop();s||(s=new lt),s.copy(n.transform.position);var a=Ku.pop();a||(a=new yt),a.copy(n.transform.orientation),this.fire("result",s,a,e),this.manager.hitTest.fire("result",this,s,a,e),Yu.push(s),Ku.push(a)}},e}(u),$u=function(t){function e(e){var i;return(i=t.call(this)||this).manager=e,i._supported=E.browser&&!(!window.XRSession||!window.XRSession.prototype.requestHitTestSource),i._session=null,i.sources=[],i._supported&&(i.manager.on("start",i._onSessionStart,j(i)),i.manager.on("end",i._onSessionEnd,j(i))),i}H(e,t);var i=e.prototype;return i._onSessionStart=function(){this.manager.type===Gu&&(this._session=this.manager.session)},i._onSessionEnd=function(){if(this._session){this._session=null;for(var t=0;t<this.sources.length;t++)this.sources[t].onStop();this.sources=[]}},i.isAvailable=function(t,e){var i;return this._supported||(i=new Error("XR HitTest is not supported")),this._session||(i=new Error("XR Session is not started (1)")),this.manager.type!==Gu&&(i=new Error("XR HitTest is available only for AR")),!i||(t&&t(i),e&&e.fire("error",i),!1)},i.start=function(t){var e=this;if(t=t||{},this.isAvailable(t.callback,this)){var i;t.profile||t.spaceType||(t.spaceType=Wu);var n=t.offsetRay;n&&(i=new XRRay(new DOMPoint(n.origin.x,n.origin.y,n.origin.z),new DOMPoint(n.direction.x,n.direction.y,n.direction.z)));var s=t.callback;t.spaceType?this._session.requestReferenceSpace(t.spaceType).then((function(n){if(!e._session){var a=new Error("XR Session is not started (2)");return s&&s(a),void e.fire("error",a)}e._session.requestHitTestSource({space:n,entityTypes:t.entityTypes||void 0,offsetRay:i}).then((function(t){e._onHitTestSource(t,!1,s)})).catch((function(t){s&&s(t),e.fire("error",t)}))})).catch((function(t){s&&s(t),e.fire("error",t)})):this._session.requestHitTestSourceForTransientInput({profile:t.profile,entityTypes:t.entityTypes||void 0,offsetRay:i}).then((function(t){e._onHitTestSource(t,!0,s)})).catch((function(t){s&&s(t),e.fire("error",t)}))}},i._onHitTestSource=function(t,e,i){if(!this._session){t.cancel();var n=new Error("XR Session is not started (3)");return i&&i(n),void this.fire("error",n)}var s=new Zu(this.manager,t,e);this.sources.push(s),i&&i(null,s),this.fire("add",s)},i.update=function(t){for(var e=0;e<this.sources.length;e++)this.sources[e].update(t)},G(e,[{key:"supported",get:function(){return this._supported}}]),e}(u),Qu=function(){function t(t,e){this._index=t,this._hand=e,this._hand._fingers.push(this),this._joints=[],this._tip=null}return G(t,[{key:"index",get:function(){return this._index}},{key:"hand",get:function(){return this._hand}},{key:"joints",get:function(){return this._joints}},{key:"tip",get:function(){return this._tip}}]),t}(),Ju=E.browser&&window.XRHand?["thumb-tip","index-finger-tip","middle-finger-tip","ring-finger-tip","pinky-finger-tip"]:[],td={},ed=0;ed<Ju.length;ed++)td[Ju[ed]]=!0;var id=function(){function t(t,e,i,n){void 0===n&&(n=null),this._index=t,this._id=e,this._hand=i,this._finger=n,this._wrist="wrist"===e,this._tip=this._finger&&!!td[e],this._radius=null,this._localTransform=new vt,this._worldTransform=new vt,this._localPosition=new lt,this._localRotation=new yt,this._position=new lt,this._rotation=new yt,this._dirtyLocal=!0}var e=t.prototype;return e.update=function(t){this._dirtyLocal=!0,this._radius=t.radius,this._localPosition.copy(t.transform.position),this._localRotation.copy(t.transform.orientation)},e._updateTransforms=function(){this._dirtyLocal&&(this._dirtyLocal=!1,this._localTransform.setTRS(this._localPosition,this._localRotation,lt.ONE));var t=this._hand._manager.camera.parent;t?this._worldTransform.mul2(t.getWorldTransform(),this._localTransform):this._worldTransform.copy(this._localTransform)},e.getPosition=function(){return this._updateTransforms(),this._worldTransform.getTranslation(this._position),this._position},e.getRotation=function(){return this._updateTransforms(),this._rotation.setFromMat4(this._worldTransform),this._rotation},G(t,[{key:"index",get:function(){return this._index}},{key:"hand",get:function(){return this._hand}},{key:"finger",get:function(){return this._finger}},{key:"wrist",get:function(){return this._wrist}},{key:"tip",get:function(){return this._tip}},{key:"radius",get:function(){return this._radius||.005}}]),t}(),nd=[],sd=new lt,ad=new lt,rd=new lt;E.browser&&window.XRHand&&(nd=[["thumb-metacarpal","thumb-phalanx-proximal","thumb-phalanx-distal","thumb-tip"],["index-finger-metacarpal","index-finger-phalanx-proximal","index-finger-phalanx-intermediate","index-finger-phalanx-distal","index-finger-tip"],["middle-finger-metacarpal","middle-finger-phalanx-proximal","middle-finger-phalanx-intermediate","middle-finger-phalanx-distal","middle-finger-tip"],["ring-finger-metacarpal","ring-finger-phalanx-proximal","ring-finger-phalanx-intermediate","ring-finger-phalanx-distal","ring-finger-tip"],["pinky-finger-metacarpal","pinky-finger-phalanx-proximal","pinky-finger-phalanx-intermediate","pinky-finger-phalanx-distal","pinky-finger-tip"]]);var od=function(t){function e(e){var i;i=t.call(this)||this;var n=e._xrInputSource.hand;if(i._manager=e._manager,i._inputSource=e,i._tracking=!1,i._fingers=[],i._joints=[],i._jointsById={},i._tips=[],i._wrist=null,n.get("wrist")){var s=new id(0,"wrist",j(i),null);i._wrist=s,i._joints.push(s),i._jointsById.wrist=s}for(var a=0;a<nd.length;a++)for(var r=new Qu(a,j(i)),o=0;o<nd[a].length;o++){var h=nd[a][o];if(n.get(h)){var l=new id(o,h,j(i),r);i._joints.push(l),i._jointsById[h]=l,l.tip&&(i._tips.push(l),r._tip=l),r._joints.push(l)}}return i}H(e,t);var i=e.prototype;return i.update=function(t){for(var e=this._inputSource._xrInputSource,i=0;i<this._joints.length;i++){var n=this._joints[i],s=e.hand.get(n._id);if(s){var a=void 0;if("hidden"!==t.session.visibilityState&&(a=t.getJointPose(s,this._manager._referenceSpace)),a)n.update(a),n.wrist&&!this._tracking&&(this._tracking=!0,this.fire("tracking"));else if(n.wrist){this._tracking&&(this._tracking=!1,this.fire("trackinglost"));break}}}var r=this._jointsById["thumb-metacarpal"],o=this._jointsById["thumb-tip"],h=this._jointsById["index-finger-phalanx-proximal"],l=this._jointsById["index-finger-tip"],c=this._jointsById["ring-finger-phalanx-proximal"],u=this._jointsById["pinky-finger-phalanx-proximal"];if(r&&o&&h&&l&&c&&u){this._inputSource._dirtyRay=!0,this._inputSource._rayLocal.origin.lerp(o._localPosition,l._localPosition,.5);var d=r,f=u;if(this._inputSource.handedness===Hu){var p=d;d=f,f=p}sd.sub2(d._localPosition,this._wrist._localPosition),ad.sub2(f._localPosition,this._wrist._localPosition),rd.cross(sd,ad).normalize(),sd.lerp(h._localPosition,c._localPosition,.5),sd.sub(this._wrist._localPosition).normalize(),this._inputSource._rayLocal.direction.lerp(rd,sd,.5).normalize()}this._fingerIsClosed(1)&&this._fingerIsClosed(2)&&this._fingerIsClosed(3)&&this._fingerIsClosed(4)?this._inputSource._squeezing||(this._inputSource._squeezing=!0,this._inputSource.fire("squeezestart"),this._manager.input.fire("squeezestart",this._inputSource)):this._inputSource._squeezing&&(this._inputSource._squeezing=!1,this._inputSource.fire("squeeze"),this._manager.input.fire("squeeze",this._inputSource),this._inputSource.fire("squeezeend"),this._manager.input.fire("squeezeend",this._inputSource))},i._fingerIsClosed=function(t){var e=this._fingers[t];return sd.sub2(e.joints[0]._localPosition,e.joints[1]._localPosition).normalize(),ad.sub2(e.joints[2]._localPosition,e.joints[3]._localPosition).normalize(),sd.dot(ad)<-.8},i.getJointById=function(t){return this._jointsById[t]||null},G(e,[{key:"fingers",get:function(){return this._fingers}},{key:"joints",get:function(){return this._joints}},{key:"tips",get:function(){return this._tips}},{key:"wrist",get:function(){return this._wrist}},{key:"tracking",get:function(){return this._tracking}}]),e}(u),hd=new yt,ld=0,cd=function(t){function e(e,i){var n;return(n=t.call(this)||this)._id=++ld,n._manager=e,n._xrInputSource=i,n._ray=new Vt,n._rayLocal=new Vt,n._grip=!1,n._hand=null,i.hand&&(n._hand=new od(j(n))),n._localTransform=null,n._worldTransform=null,n._position=new lt,n._rotation=new yt,n._localPosition=null,n._localRotation=null,n._dirtyLocal=!0,n._selecting=!1,n._squeezing=!1,n._elementInput=!0,n._elementEntity=null,n._hitTestSources=[],n}H(e,t);var i=e.prototype;return i.update=function(t){if(this._hand)this._hand.update(t);else{if(this._xrInputSource.gripSpace){var e=t.getPose(this._xrInputSource.gripSpace,this._manager._referenceSpace);e&&(this._grip||(this._grip=!0,this._localTransform=new vt,this._worldTransform=new vt,this._localPosition=new lt,this._localRotation=new yt),this._dirtyLocal=!0,this._localPosition.copy(e.transform.position),this._localRotation.copy(e.transform.orientation))}var i=t.getPose(this._xrInputSource.targetRaySpace,this._manager._referenceSpace);i&&(this._dirtyRay=!0,this._rayLocal.origin.copy(i.transform.position),this._rayLocal.direction.set(0,0,-1),hd.copy(i.transform.orientation),hd.transformVector(this._rayLocal.direction,this._rayLocal.direction))}},i._updateTransforms=function(){this._dirtyLocal&&(this._dirtyLocal=!1,this._localTransform.setTRS(this._localPosition,this._localRotation,lt.ONE));var t=this._manager.camera.parent;t?this._worldTransform.mul2(t.getWorldTransform(),this._localTransform):this._worldTransform.copy(this._localTransform)},i._updateRayTransforms=function(){var t=this._dirtyRay;if(this._dirtyRay=!1,this._manager.camera.parent){var e=this._manager.camera.parent.getWorldTransform();e.getTranslation(this._position),this._rotation.setFromMat4(e),this._rotation.transformVector(this._rayLocal.origin,this._ray.origin),this._ray.origin.add(this._position),this._rotation.transformVector(this._rayLocal.direction,this._ray.direction)}else t&&(this._ray.origin.copy(this._rayLocal.origin),this._ray.direction.copy(this._rayLocal.direction))},i.getPosition=function(){return this._position?(this._updateTransforms(),this._worldTransform.getTranslation(this._position),this._position):null},i.getLocalPosition=function(){return this._localPosition},i.getRotation=function(){return this._rotation?(this._updateTransforms(),this._rotation.setFromMat4(this._worldTransform),this._rotation):null},i.getLocalRotation=function(){return this._localRotation},i.getOrigin=function(){return this._updateRayTransforms(),this._ray.origin},i.getDirection=function(){return this._updateRayTransforms(),this._ray.direction},i.hitTestStart=function(t){var e=this;void 0===t&&(t={}),t.profile=this._xrInputSource.profiles[0];var i=t.callback;t.callback=function(t,n){n&&e.onHitTestSourceAdd(n),i&&i(t,n)},this._manager.hitTest.start(t)},i.onHitTestSourceAdd=function(t){this._hitTestSources.push(t),this.fire("hittest:add",t),t.on("result",(function(e,i,n){n===this&&this.fire("hittest:result",t,e,i)}),this),t.once("remove",(function(){this.onHitTestSourceRemove(t),this.fire("hittest:remove",t)}),this)},i.onHitTestSourceRemove=function(t){var e=this._hitTestSources.indexOf(t);-1!==e&&this._hitTestSources.splice(e,1)},G(e,[{key:"id",get:function(){return this._id}},{key:"inputSource",get:function(){return this._xrInputSource}},{key:"targetRayMode",get:function(){return this._xrInputSource.targetRayMode}},{key:"handedness",get:function(){return this._xrInputSource.handedness}},{key:"profiles",get:function(){return this._xrInputSource.profiles}},{key:"grip",get:function(){return this._grip}},{key:"hand",get:function(){return this._hand}},{key:"gamepad",get:function(){return this._xrInputSource.gamepad||null}},{key:"selecting",get:function(){return this._selecting}},{key:"squeezing",get:function(){return this._squeezing}},{key:"elementInput",get:function(){return this._elementInput},set:function(t){this._elementInput!==t&&(this._elementInput=t,this._elementInput||(this._elementEntity=null))}},{key:"elementEntity",get:function(){return this._elementEntity}},{key:"hitTestSources",get:function(){return this._hitTestSources}}]),e}(u),ud=function(t){function e(e){var i;return(i=t.call(this)||this).manager=e,i._session=null,i._inputSources=[],i._onInputSourcesChangeEvt=function(t){i._onInputSourcesChange(t)},i.manager.on("start",i._onSessionStart,j(i)),i.manager.on("end",i._onSessionEnd,j(i)),i}H(e,t);var i=e.prototype;return i._onSessionStart=function(){var t=this;this._session=this.manager.session,this._session.addEventListener("inputsourceschange",this._onInputSourcesChangeEvt),this._session.addEventListener("select",(function(e){var i=t._getByInputSource(e.inputSource);i.update(e.frame),i.fire("select",e),t.fire("select",i,e)})),this._session.addEventListener("selectstart",(function(e){var i=t._getByInputSource(e.inputSource);i.update(e.frame),i._selecting=!0,i.fire("selectstart",e),t.fire("selectstart",i,e)})),this._session.addEventListener("selectend",(function(e){var i=t._getByInputSource(e.inputSource);i.update(e.frame),i._selecting=!1,i.fire("selectend",e),t.fire("selectend",i,e)})),this._session.addEventListener("squeeze",(function(e){var i=t._getByInputSource(e.inputSource);i.update(e.frame),i.fire("squeeze",e),t.fire("squeeze",i,e)})),this._session.addEventListener("squeezestart",(function(e){var i=t._getByInputSource(e.inputSource);i.update(e.frame),i._squeezing=!0,i.fire("squeezestart",e),t.fire("squeezestart",i,e)})),this._session.addEventListener("squeezeend",(function(e){var i=t._getByInputSource(e.inputSource);i.update(e.frame),i._squeezing=!1,i.fire("squeezeend",e),t.fire("squeezeend",i,e)}));for(var e=this._session.inputSources,i=0;i<e.length;i++)this._addInputSource(e[i])},i._onSessionEnd=function(){for(var t=this._inputSources.length;t--;){var e=this._inputSources[t];this._inputSources.splice(t,1),e.fire("remove"),this.fire("remove",e)}this._session.removeEventListener("inputsourceschange",this._onInputSourcesChangeEvt),this._session=null},i._onInputSourcesChange=function(t){for(var e=0;e<t.removed.length;e++)this._removeInputSource(t.removed[e]);for(var i=0;i<t.added.length;i++)this._addInputSource(t.added[i])},i._getByInputSource=function(t){for(var e=0;e<this._inputSources.length;e++)if(this._inputSources[e].inputSource===t)return this._inputSources[e];return null},i._addInputSource=function(t){if(!this._getByInputSource(t)){var e=new cd(this.manager,t);this._inputSources.push(e),this.fire("add",e)}},i._removeInputSource=function(t){for(var e=0;e<this._inputSources.length;e++)if(this._inputSources[e].inputSource===t){var i=this._inputSources[e];this._inputSources.splice(e,1);for(var n=i.hitTestSources.length;n--;)i.hitTestSources[n].remove();return i.fire("remove"),void this.fire("remove",i)}},i.update=function(t){for(var e=0;e<this._inputSources.length;e++)this._inputSources[e].update(t)},G(e,[{key:"inputSources",get:function(){return this._inputSources}}]),e}(u),dd=new lt,fd=new lt,pd=new vt,md=new vt,_d=function(t){function e(e){var i;return(i=t.call(this)||this)._manager=e,i._supported=!1,i._available=!1,i._lightProbeRequested=!1,i._lightProbe=null,i._intensity=0,i._rotation=new yt,i._color=new at,i._sphericalHarmonics=new Float32Array(27),i._manager.on("start",i._onSessionStart,j(i)),i._manager.on("end",i._onSessionEnd,j(i)),i}H(e,t);var i=e.prototype;return i._onSessionStart=function(){!!this._manager.session.requestLightProbe&&(this._supported=!0)},i._onSessionEnd=function(){this._supported=!1,this._available=!1,this._lightProbeRequested=!1,this._lightProbe=null},i.start=function(){var t,e=this;this._manager.session||(t=new Error("XR session is not running")),t||this._manager.type===Gu||(t=new Error("XR session type is not AR")),t||this._supported||(t=new Error("light-estimation is not supported")),(!t&&this._lightProbe||this._lightProbeRequested)&&(t=new Error("light estimation is already requested")),t?this.fire("error",t):(this._lightProbeRequested=!0,this._manager.session.requestLightProbe().then((function(t){var i=e._lightProbeRequested;e._lightProbeRequested=!1,e._manager.active?i&&(e._lightProbe=t):e.fire("error",new Error("XR session is not active"))})).catch((function(t){e._lightProbeRequested=!1,e.fire("error",t)})))},i.end=function(){this._lightProbeRequested=!1,this._lightProbe=null,this._available=!1},i.update=function(t){if(this._lightProbe){var e=t.getLightEstimate(this._lightProbe);if(e){this._available||(this._available=!0,this.fire("available"));var i=e.primaryLightIntensity;this._intensity=Math.max(1,Math.max(i.x,Math.max(i.y,i.z))),dd.copy(i).mulScalar(1/this._intensity),this._color.set(dd.x,dd.y,dd.z),dd.set(0,0,0),fd.copy(e.primaryLightDirection),pd.setLookAt(fd,dd,lt.UP),md.setFromAxisAngle(lt.RIGHT,90),pd.mul(md),this._rotation.setFromMat4(pd),this._sphericalHarmonics.set(e.sphericalHarmonicsCoefficients)}}},G(e,[{key:"supported",get:function(){return this._supported}},{key:"available",get:function(){return this._available}},{key:"intensity",get:function(){return this._available?this._intensity:null}},{key:"color",get:function(){return this._available?this._color:null}},{key:"rotation",get:function(){return this._available?this._rotation:null}},{key:"sphericalHarmonics",get:function(){return this._available?this._sphericalHarmonics:null}}]),e}(u),gd=function(t){function e(e,i){var n;return(n=t.call(this)||this)._image=e,n._bitmap=null,n._width=i,n._measuredWidth=0,n._trackable=!1,n._tracking=!1,n._emulated=!1,n._pose=null,n._position=new lt,n._rotation=new yt,n}H(e,t);var i=e.prototype;return i.prepare=function(){var t=this;return this._bitmap?{image:this._bitmap,widthInMeters:this._width}:createImageBitmap(this._image).then((function(e){return t._bitmap=e,{image:t._bitmap,widthInMeters:t._width}}))},i.destroy=function(){this._image=null,this._pose=null,this._bitmap&&(this._bitmap.close(),this._bitmap=null)},i.getPosition=function(){return this._pose&&this._position.copy(this._pose.transform.position),this._position},i.getRotation=function(){return this._pose&&this._rotation.copy(this._pose.transform.orientation),this._rotation},G(e,[{key:"image",get:function(){return this._image}},{key:"width",get:function(){return this._width},set:function(t){this._width=t}},{key:"trackable",get:function(){return this._trackable}},{key:"tracking",get:function(){return this._tracking}},{key:"emulated",get:function(){return this._emulated}}]),e}(u),vd=function(t){function e(e){var i;return(i=t.call(this)||this)._manager=e,i._supported=E.browser&&!!window.XRImageTrackingResult,i._available=!1,i._images=[],i._supported&&(i._manager.on("start",i._onSessionStart,j(i)),i._manager.on("end",i._onSessionEnd,j(i))),i}H(e,t);var i=e.prototype;return i.add=function(t,e){if(!this._supported||this._manager.active)return null;var i=new gd(t,e);return this._images.push(i),i},i.remove=function(t){if(!this._manager.active){var e=this._images.indexOf(t);-1!==e&&(t.destroy(),this._images.splice(e,1))}},i._onSessionStart=function(){var t=this;this._manager.session.getTrackedImageScores().then((function(e){t._available=!0;for(var i=0;i<e.length;i++)t._images[i]._trackable="trackable"===e[i]})).catch((function(e){t._available=!1,t.fire("error",e)}))},i._onSessionEnd=function(){this._available=!1;for(var t=0;t<this._images.length;t++)this._images[t]._pose=null,this._images[t]._measuredWidth=0,this._images[t]._tracking&&(this._images[t]._tracking=!1,this._images[t].fire("untracked"))},i.prepareImages=function(t){this._images.length?Promise.all(this._images.map((function(t){return t.prepare()}))).then((function(e){t(null,e)})).catch((function(e){t(e,null)})):t(null,null)},i.update=function(t){if(this._available){for(var e=t.getImageTrackingResults(),i={},n=0;n<e.length;n++){i[e[n].index]=e[n];var s=this._images[e[n].index];s._emulated="emulated"===e[n].trackingState,s._measuredWidth=e[n].measuredWidthInMeters,s._dirtyTransform=!0,s._pose=t.getPose(e[n].imageSpace,this._manager._referenceSpace)}for(var a=0;a<this._images.length;a++)this._images[a]._tracking&&!i[a]?(this._images[a]._tracking=!1,this._images[a].fire("untracked")):!this._images[a]._tracking&&i[a]&&(this._images[a]._tracking=!0,this._images[a].fire("tracked"))}},G(e,[{key:"supported",get:function(){return this._supported}},{key:"available",get:function(){return this._available}},{key:"images",get:function(){return this._images}}]),e}(u),yd=function(){function t(t){this._manager=t,this._supported=E.browser&&!!window.XRDOMOverlayState,this._root=null}return G(t,[{key:"supported",get:function(){return this._supported}},{key:"available",get:function(){return this._supported&&this._manager.active&&null!==this._manager._session.domOverlayState}},{key:"state",get:function(){return this._supported&&this._manager.active&&this._manager._session.domOverlayState?this._manager._session.domOverlayState.type:null}},{key:"root",get:function(){return this._root},set:function(t){this._supported&&!this._manager.active&&(this._root=t)}}]),t}(),xd=function(t){function e(e){var i;return(i=t.call(this)||this)._manager=e,i._available=!1,i._depthInfoCpu=null,i._depthInfoGpu=null,i._usage=null,i._dataFormat=null,i._matrixDirty=!1,i._matrix=new vt,i._emptyBuffer=new Uint8Array(32),i._depthBuffer=null,i._texture=new Mi(i._manager.app.graphicsDevice,{format:2,mipmaps:!1,addressU:1,addressV:1,minFilter:1,magFilter:1}),i.supported&&(i._manager.on("start",i._onSessionStart,j(i)),i._manager.on("end",i._onSessionEnd,j(i))),i}H(e,t);var i=e.prototype;return i._onSessionStart=function(){var t=this._manager.session;try{this._usage=t.depthUsage,this._dataFormat=t.depthDataFormat}catch(t){this._usage=null,this._dataFormat=null,this._available=!1,this.fire("error",t)}},i._onSessionEnd=function(){this._depthInfoCpu=null,this._depthInfoGpu=null,this._usage=null,this._dataFormat=null,this._available&&(this._available=!1,this.fire("unavailable")),this._depthBuffer=null,this._texture._width=4,this._texture._height=4,this._texture._levels[0]=this._emptyBuffer,this._texture.upload()},i._updateTexture=function(){var t=this._depthInfoCpu||this._depthInfoGpu;if(t){var e=!1;if(t.width===this._texture.width&&t.height===this._texture.height||(this._texture._width=t.width,this._texture._height=t.height,this._matrixDirty=!0,e=!0),this._depthInfoCpu){var i=this._depthInfoCpu.data;this._depthBuffer=new Uint8Array(i),this._texture._levels[0]=this._depthBuffer,this._texture.upload()}else this._depthInfoGpu&&(this._texture._levels[0]=this._depthInfoGpu.texture,this._texture.upload());e&&this.fire("resize",t.width,t.height)}else this._depthBuffer&&(this._depthBuffer=null,this._texture._width=4,this._texture._height=4,this._texture._levels[0]=this._emptyBuffer,this._texture.upload())},i.update=function(t,e){if(this._usage){var i=null,n=null;if(this._usage===Xu&&e?i=t.getDepthInformation(e):this._usage===ju&&e&&(n=t.getDepthInformation(e)),(this._depthInfoCpu&&!i||!this._depthInfoCpu&&i||this.depthInfoGpu&&!n||!this._depthInfoGpu&&n)&&(this._matrixDirty=!0),this._depthInfoCpu=i,this._depthInfoGpu=n,this._updateTexture(),this._matrixDirty){this._matrixDirty=!1;var s=this._depthInfoCpu||this._depthInfoGpu;s?this._matrix.data.set(s.normDepthBufferFromNormView.matrix):this._matrix.setIdentity()}!this._depthInfoCpu&&!this._depthInfoGpu||this._available?this._depthInfoCpu||this._depthInfoGpu||!this._available||(this._available=!1,this.fire("unavailable")):(this._available=!0,this.fire("available"))}},i.getDepth=function(t,e){return this._depthInfoCpu?this._depthInfoCpu.getDepthInMeters(t,e):null},G(e,[{key:"supported",get:function(){return E.browser&&!!window.XRDepthInformation}},{key:"available",get:function(){return this._available}},{key:"usage",get:function(){return this._usage}},{key:"dataFormat",get:function(){return this._dataFormat}},{key:"width",get:function(){var t=this._depthInfoCpu||this._depthInfoGpu;return t&&t.width||0}},{key:"height",get:function(){var t=this._depthInfoCpu||this._depthInfoGpu;return t&&t.height||0}},{key:"texture",get:function(){return this._texture}},{key:"uvMatrix",get:function(){return this._matrix}},{key:"rawValueToMeters",get:function(){var t=this._depthInfoCpu||this._depthInfoGpu;return t&&t.rawValueToMeters||0}}]),e}(u),bd=0,Sd=function(t){function e(e,i){var n;return(n=t.call(this)||this)._id=++bd,n._planeDetection=e,n._manager=n._planeDetection._manager,n._xrPlane=i,n._lastChangedTime=n._xrPlane.lastChangedTime,n._orientation=n._xrPlane.orientation,n._position=new lt,n._rotation=new yt,n}H(e,t);var i=e.prototype;return i.destroy=function(){this.fire("remove")},i.update=function(t){var e=t.getPose(this._xrPlane.planeSpace,this._manager._referenceSpace);e&&(this._position.copy(e.transform.position),this._rotation.copy(e.transform.orientation)),this._lastChangedTime!==this._xrPlane.lastChangedTime&&(this._lastChangedTime=this._xrPlane.lastChangedTime,this.fire("change"))},i.getPosition=function(){return this._position},i.getRotation=function(){return this._rotation},G(e,[{key:"id",get:function(){return this.id}},{key:"orientation",get:function(){return this._orientation}},{key:"points",get:function(){return this._xrPlane.polygon}}]),e}(u),wd=function(t){function e(e){var i;return(i=t.call(this)||this)._manager=e,i._supported=E.browser&&!!window.XRPlane,i._available=!1,i._planesIndex=new Map,i._planes=null,i._supported&&i._manager.on("end",i._onSessionEnd,j(i)),i}H(e,t);var i=e.prototype;return i._onSessionEnd=function(){if(this._planes)for(var t=0;t<this._planes.length;t++)this._planes[t].destroy();this._planesIndex.clear(),this._planes=null,this._available&&(this._available=!1,this.fire("unavailable"))},i.update=function(t){var e;if(this._available)e=t.detectedPlanes;else try{e=t.detectedPlanes,this._planes=[],this._available=!0,this.fire("available")}catch(t){return}for(var i,n=Y(this._planesIndex);!(i=n()).done;){var s=i.value,a=s[0],r=s[1];e.has(a)||(this._planesIndex.delete(a),this._planes.splice(this._planes.indexOf(r),1),r.destroy(),this.fire("remove",r))}for(var o,h=Y(e);!(o=h()).done;){var l=o.value,c=this._planesIndex.get(l);c?c.update(t):(c=new Sd(this,l),this._planesIndex.set(l,c),this._planes.push(c),c.update(t),this.fire("add",c))}},G(e,[{key:"supported",get:function(){return this._supported}},{key:"available",get:function(){return this._available}},{key:"planes",get:function(){return this._planes}}]),e}(u),Td=function(t){function e(e){var i;return(i=t.call(this)||this).app=e,i._supported=E.browser&&!!navigator.xr,i._available={},i._available.inline=!1,i._available[Vu]=!1,i._available[Gu]=!1,i._type=null,i._spaceType=null,i._session=null,i._baseLayer=null,i._referenceSpace=null,i.depthSensing=new xd(j(i)),i.domOverlay=new yd(j(i)),i.hitTest=new $u(j(i)),i.imageTracking=new vd(j(i)),i.planeDetection=new wd(j(i)),i.input=new ud(j(i)),i.lightEstimation=new _d(j(i)),i._camera=null,i.views=[],i.viewsPool=[],i._localPosition=new lt,i._localRotation=new yt,i._depthNear=.1,i._depthFar=1e3,i._width=0,i._height=0,i._supported&&(navigator.xr.addEventListener("devicechange",(function(){i._deviceAvailabilityCheck()})),i._deviceAvailabilityCheck()),i}H(e,t);var i=e.prototype;return i.start=function(t,e,i,n){var s=this,a=n;if("object"==typeof n&&(a=n.callback),this._available[e])if(this._session)a&&a(new Error("XR session is already started"));else{this._camera=t,this._camera.camera.xr=this,this._type=e,this._spaceType=i,this._setClipPlanes(t.nearClip,t.farClip);var r={requiredFeatures:[i],optionalFeatures:[]};if(e===Gu){if(r.optionalFeatures.push("light-estimation"),r.optionalFeatures.push("hit-test"),n&&(n.imageTracking&&this.imageTracking.supported&&r.optionalFeatures.push("image-tracking"),n.planeDetection&&r.optionalFeatures.push("plane-detection")),this.domOverlay.supported&&this.domOverlay.root&&(r.optionalFeatures.push("dom-overlay"),r.domOverlay={root:this.domOverlay.root}),n&&n.depthSensing&&this.depthSensing.supported){r.optionalFeatures.push("depth-sensing");var o=[Xu],h=[qu];if(n.depthSensing.usagePreference){var l=o.indexOf(n.depthSensing.usagePreference);-1!==l&&o.splice(l,1),o.unshift(n.depthSensing.usagePreference)}if(n.depthSensing.dataFormatPreference){var c=h.indexOf(n.depthSensing.dataFormatPreference);-1!==c&&h.splice(c,1),h.unshift(n.depthSensing.dataFormatPreference)}r.depthSensing={usagePreference:o,dataFormatPreference:h}}}else e===Vu&&r.optionalFeatures.push("hand-tracking");n&&n.optionalFeatures&&(r.optionalFeatures=r.optionalFeatures.concat(n.optionalFeatures)),this.imageTracking.supported&&this.imageTracking.images.length?this.imageTracking.prepareImages((function(t,n){if(t)return a&&a(t),void s.fire("error",t);null!==n&&(r.trackedImages=n),s._onStartOptionsReady(e,i,r,a)})):this._onStartOptionsReady(e,i,r,a)}else a&&a(new Error("XR is not available"))},i._onStartOptionsReady=function(t,e,i,n){var s=this;navigator.xr.requestSession(t,i).then((function(t){s._onSessionStart(t,e,n)})).catch((function(t){s._camera.camera.xr=null,s._camera=null,s._type=null,s._spaceType=null,n&&n(t),s.fire("error",t)}))},i.end=function(t){this._session?(t&&this.once("end",t),this._session.end()):t&&t(new Error("XR Session is not initialized"))},i.isAvailable=function(t){return this._available[t]},i._deviceAvailabilityCheck=function(){for(var t in this._available)this._sessionSupportCheck(t)},i._sessionSupportCheck=function(t){var e=this;navigator.xr.isSessionSupported(t).then((function(i){e._available[t]!==i&&(e._available[t]=i,e.fire("available",t,i),e.fire("available:"+t,i))})).catch((function(t){e.fire("error",t)}))},i._onSessionStart=function(t,e,i){var n=this,s=!1;this._session=t;var a=function(){n.fire("visibility:change",t.visibilityState)},r=function(){n._setClipPlanes(n._camera.nearClip,n._camera.farClip)};t.addEventListener("end",(function e(){n._session=null,n._referenceSpace=null,n.views=[],n._width=0,n._height=0,n._type=null,n._spaceType=null,n._camera&&(n._camera.off("set_nearClip",r),n._camera.off("set_farClip",r),n._camera.camera.xr=null,n._camera=null),t.removeEventListener("end",e),t.removeEventListener("visibilitychange",a),s||n.fire("end"),n.app.tick()})),t.addEventListener("visibilitychange",a),this._camera.on("set_nearClip",r),this._camera.on("set_farClip",r),this._baseLayer=new XRWebGLLayer(t,this.app.graphicsDevice.gl),t.updateRenderState({baseLayer:this._baseLayer,depthNear:this._depthNear,depthFar:this._depthFar}),t.requestReferenceSpace(e).then((function(t){n._referenceSpace=t,n.app.tick(),i&&i(null),n.fire("start")})).catch((function(e){s=!0,t.end(),i&&i(e),n.fire("error",e)}))},i._setClipPlanes=function(t,e){this._depthNear===t&&this._depthFar===e||(this._depthNear=t,this._depthFar=e,this._session&&this._session.updateRenderState({depthNear:this._depthNear,depthFar:this._depthFar}))},i.update=function(t){if(this._session){var e=t.session.renderState.baseLayer.framebufferWidth,i=t.session.renderState.baseLayer.framebufferHeight;this._width===e&&this._height===i||(this._width=e,this._height=i,this.app.graphicsDevice.setResolution(e,i));var n=t.getViewerPose(this._referenceSpace),s=n?n.views.length:0;if(s>this.views.length)for(var a=0;a<=s-this.views.length;a++){var r=this.viewsPool.pop();r||(r={viewport:new dt,projMat:new vt,viewMat:new vt,viewOffMat:new vt,viewInvMat:new vt,viewInvOffMat:new vt,projViewOffMat:new vt,viewMat3:new ct,position:new Float32Array(3),rotation:new yt}),this.views.push(r)}else if(s<=this.views.length)for(var o=0;o<this.views.length-s;o++)this.viewsPool.push(this.views.pop());if(n){var h=n.transform.position,l=n.transform.orientation;this._localPosition.set(h.x,h.y,h.z),this._localRotation.set(l.x,l.y,l.z,l.w);for(var c=t.session.renderState.baseLayer,u=0;u<n.views.length;u++){var d=n.views[u],f=this.views[u],p=c.getViewport(d);f.viewport.x=p.x,f.viewport.y=p.y,f.viewport.z=p.width,f.viewport.w=p.height,f.projMat.set(d.projectionMatrix),f.viewMat.set(d.transform.inverse.matrix),f.viewInvMat.set(d.transform.matrix)}}this._camera.camera._node.setLocalPosition(this._localPosition),this._camera.camera._node.setLocalRotation(this._localRotation),this.input.update(t),this._type===Gu&&(this.hitTest.supported&&this.hitTest.update(t),this.lightEstimation.supported&&this.lightEstimation.update(t),this.depthSensing.supported&&this.depthSensing.update(t,n&&n.views[0]),this.imageTracking.supported&&this.imageTracking.update(t),this.planeDetection.supported&&this.planeDetection.update(t)),this.fire("update",t)}},G(e,[{key:"supported",get:function(){return this._supported}},{key:"active",get:function(){return!!this._session}},{key:"type",get:function(){return this._type}},{key:"spaceType",get:function(){return this._spaceType}},{key:"session",get:function(){return this._session}},{key:"visibilityState",get:function(){return this._session?this._session.visibilityState:null}},{key:"camera",get:function(){return this._camera?this._camera.entity:null}}]),e}(u),Ad=function(t){function e(e,i){var n;return(n=t.call(this)||this).system=e,n.entity=i,n.system.schema&&!n._accessorsBuilt&&n.buildAccessors(n.system.schema),n.on("set",(function(t,e,i){this.fire("set_"+t,t,e,i)})),n.on("set_enabled",n.onSetEnabled,j(n)),n}H(e,t),e._buildAccessors=function(t,e){e.forEach((function(e){var i="object"==typeof e?e.name:e;Object.defineProperty(t,i,{get:function(){return this.data[i]},set:function(t){var e=this.data,n=e[i];e[i]=t,this.fire("set",i,n,t)},configurable:!0})})),t._accessorsBuilt=!0};var i=e.prototype;return i.buildAccessors=function(t){e._buildAccessors(this,t)},i.onSetEnabled=function(t,e,i){e!==i&&this.entity.enabled&&(i?this.onEnable():this.onDisable())},i.onEnable=function(){},i.onDisable=function(){},i.onPostStateChange=function(){},G(e,[{key:"data",get:function(){var t=this.system.store[this.entity.getGuid()];return t?t.data:null}}]),e}(u),Md=function(t){function e(e){var i;return(i=t.call(this)||this).app=e,i.store={},i.schema=[],i}H(e,t);var i=e.prototype;return i.addComponent=function(t,e){void 0===e&&(e={});var i=new this.ComponentType(this,t),n=new this.DataType;return this.store[t.getGuid()]={entity:t,data:n},t[this.id]=i,t.c[this.id]=i,this.initializeComponentData(i,e,[]),this.fire("add",t,i),i},i.removeComponent=function(t){var e=this.store[t.getGuid()],i=t.c[this.id];this.fire("beforeremove",t,i),delete this.store[t.getGuid()],delete t[this.id],delete t.c[this.id],this.fire("remove",t,e.data)},i.cloneComponent=function(t,e){var i=this.store[t.getGuid()];return this.addComponent(e,i.data)},i.initializeComponentData=function(t,e,i){void 0===e&&(e={});for(var n=0,s=i.length;n<s;n++){var a=i[n],r=void 0,o=void 0;"object"==typeof a?(r=a.name,o=a.type):(r=a,o=void 0);var h=e[r];void 0!==h?(void 0!==o&&(h=Cd(h,o)),t[r]=h):t[r]=t.data[r]}t.enabled&&t.entity.enabled&&t.onEnable()},i.getPropertiesOfType=function(t){var e=[];return(this.schema||[]).forEach((function(i){i&&"object"==typeof i&&i.type===t&&e.push(i)})),e},i.destroy=function(){this.off()},e}(u);function Cd(t,e){if(!t)return t;switch(e){case"rgb":return t instanceof at?t.clone():new at(t[0],t[1],t[2]);case"rgba":return t instanceof at?t.clone():new at(t[0],t[1],t[2],t[3]);case"vec2":return t instanceof ut?t.clone():new ut(t[0],t[1]);case"vec3":return t instanceof lt?t.clone():new lt(t[0],t[1],t[2]);case"vec4":return t instanceof dt?t.clone():new dt(t[0],t[1],t[2],t[3]);case"boolean":case"number":case"string":case"entity":return t;default:throw new Error("Could not convert unhandled type: "+e)}}d.attach(Md);var Ed=function(){function t(){this._left=1/0,this._right=-1/0,this._len=0,this._recip=0,this._p0=0,this._p1=0,this._t=0,this._hermite={valid:!1,p0:0,m0:0,p1:0,m1:0}}var e=t.prototype;return e.update=function(t,e){if(t<this._left||t>=this._right){var i=e.length;if(i)if(t<e[0])this._left=-1/0,this._right=e[0],this._len=0,this._recip=0,this._p0=this._p1=0;else if(t>=e[i-1])this._left=e[i-1],this._right=1/0,this._len=0,this._recip=0,this._p0=this._p1=i-1;else{var n=this._findKey(t,e);this._left=e[n],this._right=e[n+1],this._len=this._right-this._left;var s=1/this._len;this._recip=isFinite(s)?s:0,this._p0=n,this._p1=n+1}else this._left=-1/0,this._right=1/0,this._len=0,this._recip=0,this._p0=this._p1=0}this._t=0===this._recip?0:(t-this._left)*this._recip,this._hermite.valid=!1},e._findKey=function(t,e){for(var i=0;t>=e[i+1];)i++;return i},e.eval=function(t,e,i){var n=i._data,s=i._components,a=this._p0*s;if(0===e)for(var r=0;r<s;++r)t[r]=n[a+r];else{var o=this._t,h=this._p1*s;switch(e){case 1:for(var l=0;l<s;++l)t[l]=it.lerp(n[a+l],n[h+l],o);break;case 2:var c=this._hermite;if(!c.valid){var u=o*o,d=o+o,f=1-o,p=f*f;c.valid=!0,c.p0=(1+d)*p,c.m0=o*p,c.p1=u*(3-d),c.m1=u*(o-1)}for(var m=(3*this._p0+1)*s,_=(3*this._p0+2)*s,g=(3*this._p1+1)*s,v=(3*this._p1+0)*s,y=0;y<s;++y)t[y]=c.p0*n[m+y]+c.m0*n[_+y]*this._len+c.p1*n[g+y]+c.m1*n[v+y]*this._len}}},t}(),Pd=function(t){this._name=t.name+"Snapshot",this._time=-1,this._cache=[],this._results=[];for(var e=0;e<t._inputs.length;++e)this._cache[e]=new Ed;for(var i=t._curves,n=t._outputs,s=0;s<i.length;++s){for(var a=n[i[s]._output],r=[],o=0;o<a._components;++o)r[o]=0;this._results[s]=r}},Rd=function(){function t(t,e,i,n,s,a){for(this._name=t.name,this._track=t,this._snapshot=new Pd(t),this._playing=n,this._time=e,this._speed=i,this._loop=s,this._blendWeight=1,this._blendOrder=0,this._eventHandler=a,this._eventCursor=0;this._track.events[this._eventCursor]&&this._track.events[this._eventCursor].time<this.time;)this._eventCursor++}var e=t.prototype;return e.activeEventsForFrame=function(t,e){var i;for(0===t&&(this.eventCursor=0),e>this.track.duration&&(i=e-this.track.duration,e=this.track.duration);this.track.events[this.eventCursor]&&this.track.events[this.eventCursor].time>=t&&(e===this.track.duration?this.track.events[this.eventCursor].time<=e:this.track.events[this.eventCursor].time<e);){var n=this.track.events[this.eventCursor];this._eventHandler.fire(n.name,W({track:this.track},n)),this.eventCursor++}Number.isFinite(i)&&this.activeEventsForFrame(0,i)},e._update=function(t){if(this._playing){var e=this._time,i=this._track.duration,n=this._speed,s=this._loop;this._track.events.length>0&&i>0&&this.activeEventsForFrame(e,e+n*t),e+=n*t,n>=0?e>i&&(s?e=e%i||0:(e=this._track.duration,this.pause())):e<0&&(s?e=i+(e%i||0):(e=0,this.pause())),this._time=e}this._time!==this._snapshot._time&&this._track.eval(this._time,this._snapshot)},e.play=function(){this._playing=!0,this._time=0},e.stop=function(){this._playing=!1,this._time=0},e.pause=function(){this._playing=!1},e.resume=function(){this._playing=!0},e.reset=function(){this._time=0},G(t,[{key:"name",get:function(){return this._name},set:function(t){this._name=t}},{key:"track",get:function(){return this._track}},{key:"snapshot",get:function(){return this._snapshot}},{key:"time",get:function(){return this._time},set:function(t){this._time=t}},{key:"speed",get:function(){return this._speed},set:function(t){this._speed=t}},{key:"loop",get:function(){return this._loop},set:function(t){this._loop=t}},{key:"blendWeight",get:function(){return this._blendWeight},set:function(t){this._blendWeight=t}},{key:"blendOrder",get:function(){return this._blendOrder},set:function(t){this._blendOrder=t}},{key:"eventCursor",get:function(){return this._eventCursor},set:function(t){this._eventCursor=t}}]),t}(),Id="NONE",Ld="PREV_STATE",Dd="NEXT_STATE",Od="PREV_STATE_NEXT_STATE",kd="NEXT_STATE_PREV_STATE",Fd="GREATER_THAN",Bd="LESS_THAN",Nd="GREATER_THAN_EQUAL_TO",Ud="LESS_THAN_EQUAL_TO",zd="EQUAL_TO",Vd="NOT_EQUAL_TO",Gd="INTEGER",Wd="FLOAT",Hd="BOOLEAN",Xd="TRIGGER",jd="2D_DIRECTIONAL",qd="2D_CARTESIAN",Yd="DIRECT",Kd="START",Zd="END",$d="ANY",Qd=[Kd,Zd,$d],Jd="OVERWRITE",tf=function(){function t(t,e){this._component=t,this.mask=new Int8Array(t.layers.length),this.weights=new Float32Array(t.layers.length),this.totalWeight=0,this.counter=0,this.layerCounter=0,this.valueType=e,this.dirty=!0,this.value=[0,0,0,1]}var e=t.prototype;return e.getWeight=function(t){return this.dirty&&this.updateWeights(),0!==this.totalWeight&&this.mask[t]?this.weights[t]/this.totalWeight:0},e.setMask=function(t,e){this.mask[t]=e,this._component.layers[t].blendType===Jd&&(this.mask=this.mask.fill(0,0,t)),this.dirty=!0},e.updateWeights=function(){this.totalWeight=0;for(var t=0;t<this.weights.length;t++)this.weights[t]=this._component.layers[t].weight,this.totalWeight+=this.mask[t]*this.weights[t];this.dirty=!1},e.updateValue=function(t,e){0===this.counter&&(this.value[0]=0,this.value[1]=0,this.value[2]=0,this.value[3]=1),this.mask[t]&&(0===this.counter?ef._set(this.value,e,this.valueType):ef._blend(this.value,e,this.getWeight(t),this.valueType))},t}();tf.TYPE_QUAT="quaternion",tf.TYPE_VEC3="vector3";var ef=function(){function t(t){this._binder=t,this._clips=[],this._inputs=[],this._outputs=[],this._targets={}}t._dot=function(t,e){for(var i=t.length,n=0,s=0;s<i;++s)n+=t[s]*e[s];return n},t._normalize=function(e){var i=t._dot(e,e);if(i>0){i=1/Math.sqrt(i);for(var n=e.length,s=0;s<n;++s)e[s]*=i}},t._set=function(e,i,n){var s=e.length;if("quaternion"===n){var a=t._dot(i,i);a>0&&(a=1/Math.sqrt(a));for(var r=0;r<s;++r)e[r]=i[r]*a}else for(var o=0;o<s;++o)e[o]=i[o]},t._blendVec=function(t,e,i){for(var n=1-i,s=t.length,a=0;a<s;++a)t[a]=t[a]*n+e[a]*i},t._blendQuat=function(e,i,n){var s=e.length,a=1-n;t._dot(e,i)<0&&(n=-n);for(var r=0;r<s;++r)e[r]=e[r]*a+i[r]*n;t._normalize(e)},t._blend=function(e,i,n,s){"quaternion"===s?t._blendQuat(e,i,n):t._blendVec(e,i,n)},t._stableSort=function(t,e){for(var i=t.length,n=0;n<i-1;++n)for(var s=n+1;s<i;++s)if(e(t[s],t[n])){var a=t[n];t[n]=t[s],t[s]=a}};var e=t.prototype;return e.addClip=function(t){for(var e=this._targets,i=this._binder,n=t.track.curves,s=t.snapshot,a=[],r=[],o=0;o<n.length;++o)for(var h=n[o].paths,l=0;l<h.length;++l){var c=h[l],u=i.resolve(c),d=e[u&&u.targetPath||null];if(!d&&u){d={target:u,value:[],curves:0,blendCounter:0};for(var f=0;f<d.target.components;++f)d.value.push(0);if(e[u.targetPath]=d,i.animComponent){if(!i.animComponent.targets[u.targetPath]){var p=void 0;p="localRotation"===u.targetPath.substring(u.targetPath.length-13)?tf.TYPE_QUAT:tf.TYPE_VEC3,i.animComponent.targets[u.targetPath]=new tf(i.animComponent,p)}i.animComponent.targets[u.targetPath].layerCounter++,i.animComponent.targets[u.targetPath].setMask(i.layerIndex,1)}}d&&(d.curves++,a.push(s._results[o]),r.push(d))}this._clips.push(t),this._inputs.push(a),this._outputs.push(r)},e.removeClip=function(t){for(var e=this._targets,i=this._binder,n=this._clips,s=n[t].track.curves,a=0;a<s.length;++a)for(var r=s[a].paths,o=0;o<r.length;++o){var h=r[o],l=this._binder.resolve(h);l&&(l.curves--,0===l.curves&&(i.unresolve(h),delete e[l.targetPath],i.animComponent&&i.animComponent.targets[l.targetPath].layerCounter--))}n.splice(t,1),this._inputs.splice(t,1),this._outputs.splice(t,1)},e.removeClips=function(){for(;this._clips.length>0;)this.removeClip(0)},e.findClip=function(t){for(var e=this._clips,i=0;i<e.length;++i){var n=e[i];if(n.name===t)return n}return null},e.rebind=function(){var t=this;this._binder.rebind(),this._targets={};var e=[].concat(this.clips);this.removeClips(),e.forEach((function(e){t.addClip(e)}))},e.assignMask=function(t){return this._binder.assignMask(t)},e.update=function(e){var i=this._clips,n=i.map((function(t,e){return e}));t._stableSort(n,(function(t,e){return i[t].blendOrder<i[e].blendOrder}));for(var s=0;s<n.length;++s){var a=n[s],r=i[a],o=this._inputs[a],h=this._outputs[a],l=r.blendWeight;l>0&&r._update(e);var c=void 0,u=void 0,d=void 0;if(l>=1)for(var f=0;f<o.length;++f)c=o[f],d=(u=h[f]).value,t._set(d,c,u.target.type),u.blendCounter++;else if(l>0)for(var p=0;p<o.length;++p)c=o[p],d=(u=h[p]).value,0===u.blendCounter?t._set(d,c,u.target.type):t._blend(d,c,l,u.target.type),u.blendCounter++}var m=this._targets,_=this._binder;for(var g in m)if(m.hasOwnProperty(g)){var v=m[g];if(_.animComponent&&v.target.isTransform){var y=_.animComponent.targets[g];y.counter===y.layerCounter&&(y.counter=0),y.updateValue(_.layerIndex,v.value),v.target.func(y.value),y.counter++}else v.target.func(v.value);v.blendCounter=0}_.update(e)},G(t,[{key:"clips",get:function(){return this._clips}}]),t}(),nf=function(){function t(){}t.joinPath=function(t,e){e=e||".";return t.map((function(t){return t.replace(/\\/g,"\\\\").replace(new RegExp("\\"+e,"g"),"\\"+e)})).join(e)},t.splitPath=function(t,e){e=e||".";for(var i=[],n="",s=0;s<t.length;){var a=t[s++];"\\"===a&&s<t.length?n+="\\"===(a=t[s++])||a===e?a:"\\"+a:a===e?(i.push(n),n=""):n+=a}return n.length>0&&i.push(n),i},t.encode=function(t,e,i){return(Array.isArray(t)?t.join("/"):t)+"/"+e+"/"+(Array.isArray(i)?i.join("/"):i)};var e=t.prototype;return e.resolve=function(t){return null},e.unresolve=function(t){},e.update=function(t){},t}(),sf=function(){function t(t,e,i,n){this._func=t,this._type=e,this._components=i,this._targetPath=n,this._isTransform="localRotation"===this._targetPath.substring(this._targetPath.length-13)||"localPosition"===this._targetPath.substring(this._targetPath.length-13)||"localScale"===this._targetPath.substring(this._targetPath.length-10)}return G(t,[{key:"func",get:function(){return this._func}},{key:"type",get:function(){return this._type}},{key:"components",get:function(){return this._components}},{key:"targetPath",get:function(){return this._targetPath}},{key:"isTransform",get:function(){return this._isTransform}}]),t}(),af=function(){function t(e){var i=this;if(this._isPathInMask=function(t,e){var n=i._mask[t];return!!n&&!!(n.children||e&&!1!==n.value)},this.graph=e,e){this._mask=null;var n={};!function t(e){n[e.name]=e;for(var i=0;i<e.children.length;++i)t(e.children[i])}(e),this.nodes=n,this.targetCache={};var s=function(t){for(var e,i=t;i&&!(i instanceof uv);)i=i.parent;return i&&(i.render?e=i.render.meshInstances:i.model&&(e=i.model.meshInstances)),e};this.nodeCounts={},this.activeNodes=[],this.handlers={localPosition:function(e){var i=e.localPosition;return t.createAnimTarget((function(t){i.set.apply(i,t)}),"vector",3,e,"localPosition")},localRotation:function(e){var i=e.localRotation;return t.createAnimTarget((function(t){i.set.apply(i,t)}),"quaternion",4,e,"localRotation")},localScale:function(e){var i=e.localScale;return t.createAnimTarget((function(t){i.set.apply(i,t)}),"vector",3,e,"localScale")},weights:function(e){var i=s(e);if(i){for(var n=[],a=0;a<i.length;++a)i[a].node.name===e.name&&i[a].morphInstance&&n.push(i[a].morphInstance);if(n.length>0){return t.createAnimTarget((function(t){for(var e=0;e<t.length;++e)for(var i=0;i<n.length;i++)n[i].setWeight(e,t[e])}),"vector",n[0].morph._targets.length,e,"weights")}}return null},materialTexture:function(e,n){var a=s(e);if(a){for(var r,o=0;o<a.length;++o)if(a[o].node.name===e.name){r=a[o];break}if(r){return t.createAnimTarget((function(t){var e=i.animComponent.system.app.assets.get(t[0]);e&&e.resource&&"texture"===e.type&&(r.material[n]=e.resource,r.material.update())}),"vector",1,e,"materialTexture","material")}}return null}}}}var e=t.prototype;return e._isPathActive=function(t){if(!this._mask)return!0;for(var e=[t.entityPath[0],this.graph.name],i=0;i<e.length;++i){var n=e[i];if(this._isPathInMask(n,1===t.entityPath.length))return!0;for(var s=1;s<t.entityPath.length;s++)if(n+="/"+t.entityPath[s],this._isPathInMask(n,s===t.entityPath.length-1))return!0}return!1},e.findNode=function(t){return this._isPathActive(t)?(this.graph&&(e=this.graph.findByPath(t.entityPath)),e||(e=this.nodes[t.entityPath[t.entityPath.length-1]||""]),e):null;var e},t.createAnimTarget=function(t,e,i,n,s,a){var r=nf.encode(n.path,a||"entity",s);return new sf(t,e,i,r)},e.resolve=function(t){var e=nf.encode(t.entityPath,t.component,t.propertyPath),i=this.targetCache[e];if(i)return i;var n=this.findNode(t);if(!n)return null;var s=this.handlers[t.propertyPath];return s&&(i=s(n))?(this.targetCache[e]=i,this.nodeCounts[n.path]?this.nodeCounts[n.path]++:(this.activeNodes.push(n),this.nodeCounts[n.path]=1),i):null},e.unresolve=function(t){if("graph"===t.component){var e=this.nodes[t.entityPath[t.entityPath.length-1]||""];if(this.nodeCounts[e.path]--,0===this.nodeCounts[e.path]){var i=this.activeNodes,n=i.indexOf(e.node),s=i.length;n<s-1&&(i[n]=i[s-1]),i.pop()}}},e.update=function(t){for(var e=this.activeNodes,i=0;i<e.length;++i)e[i]._dirtifyLocal()},e.assignMask=function(t){return t!==this._mask&&(this._mask=t,!0)},t}(),rf=function(){function t(){this._written=!1,this._name="",this._keyFrames=[],this._quat=new yt,this._pos=new lt,this._scale=new lt,this._targetNode=null}var e=t.prototype;return e.getTarget=function(){return this._targetNode},e.setTarget=function(t){this._targetNode=t},t}(),of=function(){function t(t){var e=this;this._animation=null,this._time=0,this.looping=!0,this._interpolatedKeys=[],this._interpolatedKeyDict={},this._currKeyIndices={},this.graph=null;!function t(i){var n=new rf;n._name=i.name,e._interpolatedKeys.push(n),e._interpolatedKeyDict[i.name]=n,e._currKeyIndices[i.name]=0;for(var s=0;s<i._children.length;s++)t(i._children[s])}(t)}var e=t.prototype;return e.addTime=function(t){if(null!==this._animation){var e=this._animation._nodes,i=this._animation.duration;if(this._time===i&&!this.looping)return;if(this._time+=t,this._time>i){this._time=this.looping?0:i;for(var n=0;n<e.length;n++){var s=e[n]._name;this._currKeyIndices[s]=0}}else if(this._time<0){this._time=this.looping?i:0;for(var a=0;a<e.length;a++){var r=e[a],o=r._name;this._currKeyIndices[o]=r._keys.length-2}}for(var h=t>=0?1:-1,l=0;l<e.length;l++){var c=e[l],u=c._name,d=c._keys,f=this._interpolatedKeyDict[u];if(void 0!==f){var p=!1;if(1!==d.length)for(var m=this._currKeyIndices[u];m<d.length-1&&m>=0;m+=h){var _=d[m],g=d[m+1];if(_.time<=this._time&&g.time>=this._time){var v=(this._time-_.time)/(g.time-_.time);f._pos.lerp(_.position,g.position,v),f._quat.slerp(_.rotation,g.rotation,v),f._scale.lerp(_.scale,g.scale,v),f._written=!0,this._currKeyIndices[u]=m,p=!0;break}}(1===d.length||!p&&0===this._time&&this.looping)&&(f._pos.copy(d[0].position),f._quat.copy(d[0].rotation),f._scale.copy(d[0].scale),f._written=!0)}}}},e.blend=function(t,e,i){for(var n=this._interpolatedKeys.length,s=0;s<n;s++){var a=t._interpolatedKeys[s],r=e._interpolatedKeys[s],o=this._interpolatedKeys[s];a._written&&r._written?(o._quat.slerp(a._quat,e._interpolatedKeys[s]._quat,i),o._pos.lerp(a._pos,e._interpolatedKeys[s]._pos,i),o._scale.lerp(a._scale,r._scale,i),o._written=!0):a._written?(o._quat.copy(a._quat),o._pos.copy(a._pos),o._scale.copy(a._scale),o._written=!0):r._written&&(o._quat.copy(r._quat),o._pos.copy(r._pos),o._scale.copy(r._scale),o._written=!0)}},e.setGraph=function(t){if(this.graph=t,t)for(var e=0;e<this._interpolatedKeys.length;e++){var i=this._interpolatedKeys[e],n=t.findByName(i._name);this._interpolatedKeys[e].setTarget(n)}else for(var s=0;s<this._interpolatedKeys.length;s++)this._interpolatedKeys[s].setTarget(null)},e.updateGraph=function(){if(this.graph)for(var t=0;t<this._interpolatedKeys.length;t++){var e=this._interpolatedKeys[t];if(e._written){var i=e.getTarget();i.localPosition.copy(e._pos),i.localRotation.copy(e._quat),i.localScale.copy(e._scale),i._dirtyLocal||i._dirtifyLocal(),e._written=!1}}},G(t,[{key:"animation",get:function(){return this._animation},set:function(t){this._animation=t,this.currentTime=0}},{key:"currentTime",get:function(){return this._time},set:function(t){this._time=t;for(var e=this._interpolatedKeys.length,i=0;i<e;i++){var n=this._interpolatedKeys[i]._name;this._currKeyIndices[n]=0}this.addTime(0),this.updateGraph()}},{key:"numNodes",get:function(){return this._interpolatedKeys.length}}]),t}(),hf=function(t){function e(e,i){var n;return(n=t.call(this,e,i)||this).animationsIndex={},n.on("set_animations",n.onSetAnimations,j(n)),n.on("set_assets",n.onSetAssets,j(n)),n.on("set_loop",n.onSetLoop,j(n)),n}H(e,t);var i=e.prototype;return i.play=function(t,e){if(void 0===e&&(e=0),this.enabled&&this.entity.enabled){var i=this.data;if(i.animations[t]){if(i.prevAnim=i.currAnim,i.currAnim=t,i.model){i.skeleton||i.animEvaluator||this._createAnimationController();var n=i.animations[i.prevAnim],s=i.animations[i.currAnim];if(i.blending=e>0&&i.prevAnim,i.blending&&(i.blend=0,i.blendSpeed=1/e),i.skeleton&&(i.blending?(i.fromSkel.animation=n,i.fromSkel.addTime(i.skeleton._time),i.toSkel.animation=s):i.skeleton.animation=s),i.animEvaluator){var a=i.animEvaluator;if(i.blending)for(;a.clips.length>1;)a.removeClip(0);else i.animEvaluator.removeClips();var r=new Rd(i.animations[i.currAnim],0,1,!0,i.loop);r.name=i.currAnim,r.blendWeight=i.blending?0:1,r.reset(),i.animEvaluator.addClip(r)}}i.playing=!0}}},i.getAnimation=function(t){return this.data.animations[t]},i.setModel=function(t){var e=this.data;t!==e.model&&(this._resetAnimationController(),e.model=t,e.animations&&e.currAnim&&e.animations[e.currAnim]&&this.play(e.currAnim))},i._resetAnimationController=function(){var t=this.data;t.skeleton=null,t.fromSkel=null,t.toSkel=null,t.animEvaluator=null},i._createAnimationController=function(){var t=this.data,e=t.model,i=t.animations,n=!1,s=!1;for(var a in i){if(i.hasOwnProperty(a))i[a].constructor===Wh?s=!0:n=!0}var r=e.getGraph();n?(t.fromSkel=new of(r),t.toSkel=new of(r),t.skeleton=new of(r),t.skeleton.looping=t.loop,t.skeleton.setGraph(r)):s&&(t.animEvaluator=new ef(new af(this.entity)))},i.loadAnimationAssets=function(t){var e=this;if(t&&t.length)for(var i=this.system.app.assets,n=function(t){if(t.resources.length>1)for(var i=0;i<t.resources.length;i++)e.animations[t.resources[i].name]=t.resources[i],e.animationsIndex[t.id]=t.resources[i].name;else e.animations[t.name]=t.resource,e.animationsIndex[t.id]=t.name;e.animations=e.animations},s=function(t){t.off("change",e.onAssetChanged,e),t.on("change",e.onAssetChanged,e),t.off("remove",e.onAssetRemoved,e),t.on("remove",e.onAssetRemoved,e),t.resource?n(t):(t.once("load",n,e),e.enabled&&e.entity.enabled&&i.load(t))},a=0,r=t.length;a<r;a++){var o=i.get(t[a]);o?s(o):i.on("add:"+t[a],s)}},i.onAssetChanged=function(t,e,i,n){if("resource"===e||"resources"===e)if("resources"===e&&i&&0===i.length&&(i=null),i){var s=!1;if(i.length>1){if(n&&n.length>1)for(var a=0;a<n.length;a++)delete this.animations[n[a].name];else delete this.animations[t.name];s=!1;for(var r=0;r<i.length;r++)this.animations[i[r].name]=i[r],s||this.data.currAnim!==i[r].name||this.data.playing&&this.data.enabled&&this.entity.enabled&&(s=!0,this.play(i[r].name));s||(this._stopCurrentAnimation(),this.onSetAnimations())}else{if(n&&n.length>1)for(var o=0;o<n.length;o++)delete this.animations[n[o].name];this.animations[t.name]=i[0]||i,s=!1,this.data.currAnim===t.name&&this.data.playing&&this.data.enabled&&this.entity.enabled&&(s=!0,this.play(t.name)),s||(this._stopCurrentAnimation(),this.onSetAnimations())}this.animationsIndex[t.id]=t.name}else{if(n.length>1)for(var h=0;h<n.length;h++)delete this.animations[n[h].name],this.data.currAnim===n[h].name&&this._stopCurrentAnimation();else delete this.animations[t.name],this.data.currAnim===t.name&&this._stopCurrentAnimation();delete this.animationsIndex[t.id]}},i.onAssetRemoved=function(t){if(t.off("remove",this.onAssetRemoved,this),this.animations){if(t.resources.length>1)for(var e=0;e<t.resources.length;e++)delete this.animations[t.resources[e].name],this.data.currAnim===t.resources[e].name&&this._stopCurrentAnimation();else delete this.animations[t.name],this.data.currAnim===t.name&&this._stopCurrentAnimation();delete this.animationsIndex[t.id]}},i._stopCurrentAnimation=function(){var t=this.data;if(t.currAnim=null,t.playing=!1,t.skeleton&&(t.skeleton.currentTime=0,t.skeleton.animation=null),t.animEvaluator){for(var e=0;e<t.animEvaluator.clips.length;++e)t.animEvaluator.clips[e].stop();t.animEvaluator.update(0),t.animEvaluator.removeClips()}},i.onSetAnimations=function(t,e,i){var n=this.data,s=this.entity.model;if(s){var a=s.model;a&&a!==n.model&&this.setModel(a)}if(!n.currAnim&&n.activate&&n.enabled&&this.entity.enabled){var r=Object.keys(n.animations);r.length>0&&this.play(r[0])}},i.onSetAssets=function(t,e,i){if(e&&e.length)for(var n=0;n<e.length;n++)if(e[n]){var s=this.system.app.assets.get(e[n]);if(s){s.off("change",this.onAssetChanged,this),s.off("remove",this.onAssetRemoved,this);var a=this.animationsIndex[s.id];this.data.currAnim===a&&this._stopCurrentAnimation(),delete this.animations[a],delete this.animationsIndex[s.id]}}var r=i.map((function(t){return t instanceof nl?t.id:t}));this.loadAnimationAssets(r)},i.onSetLoop=function(t,e,i){var n=this.data;if(n.skeleton&&(n.skeleton.looping=n.loop),n.animEvaluator)for(var s=0;s<n.animEvaluator.clips.length;++s)n.animEvaluator.clips[s].loop=n.loop},i.onSetCurrentTime=function(t,e,i){var n=this.data;if(n.skeleton){var s=n.skeleton;s.currentTime=i,s.addTime(0),s.updateGraph()}if(n.animEvaluator)for(var a=n.animEvaluator,r=0;r<a.clips.length;++r)a.clips[r].time=i},i.onEnable=function(){t.prototype.onEnable.call(this);var e=this.data,i=e.assets,n=this.system.app.assets;if(i)for(var s=0,a=i.length;s<a;s++){var r=i[s];r instanceof nl||(r=n.get(r)),r&&!r.resource&&n.load(r)}if(e.activate&&!e.currAnim){var o=Object.keys(e.animations);o.length>0&&this.play(o[0])}},i.onBeforeRemove=function(){for(var t=0;t<this.assets.length;t++){var e=this.assets[t];"number"==typeof e&&(e=this.system.app.assets.get(e)),e&&(e.off("change",this.onAssetChanged,this),e.off("remove",this.onAssetRemoved,this))}var i=this.data;delete i.animation,delete i.skeleton,delete i.fromSkel,delete i.toSkel,delete i.animEvaluator},G(e,[{key:"currentTime",get:function(){var t=this.data;if(t.skeleton)return this.data.skeleton._time;if(t.animEvaluator){var e=t.animEvaluator.clips;if(e.length>0)return e[e.length-1].time}return 0},set:function(t){var e=this.data;if(e.skeleton){var i=e.skeleton;i.currentTime=t,i.addTime(0),i.updateGraph()}if(e.animEvaluator)for(var n=e.animEvaluator,s=0;s<n.clips.length;++s)n.clips[s].time=t}},{key:"duration",get:function(){return this.data.animations[this.data.currAnim].duration}}]),e}(Ad),lf=function(){this.assets=[],this.speed=1,this.loop=!0,this.activate=!0,this.enabled=!0,this.animations={},this.model=null,this.prevAnim=null,this.currAnim=null,this.blending=!1,this.blend=0,this.blendSpeed=0,this.playing=!1,this.skeleton=null,this.fromSkel=null,this.toSkel=null,this.animEvaluator=null},cf=["enabled","assets","speed","loop","activate","animations","skeleton","model","prevAnim","currAnim","fromSkel","toSkel","blending","blendTimeRemaining","playing"],uf=function(t){function e(e){var i;return(i=t.call(this,e)||this).id="animation",i.ComponentType=hf,i.DataType=lf,i.schema=cf,i.on("beforeremove",i.onBeforeRemove,j(i)),i.app.systems.on("update",i.onUpdate,j(i)),i}H(e,t);var i=e.prototype;return i.initializeComponentData=function(e,i,n){n=["activate","enabled","loop","speed","assets"],t.prototype.initializeComponentData.call(this,e,i,n)},i.cloneComponent=function(t,e){this.addComponent(e,{}),e.animation.assets=t.animation.assets.slice(),e.animation.data.speed=t.animation.speed,e.animation.data.loop=t.animation.loop,e.animation.data.activate=t.animation.activate,e.animation.data.enabled=t.animation.enabled;var i={},n=t.animation.animations;for(var s in n)n.hasOwnProperty(s)&&(i[s]=n[s]);e.animation.animations=i;var a={},r=t.animation.animationsIndex;for(var o in r)r.hasOwnProperty(o)&&(a[o]=r[o]);e.animation.animationsIndex=a},i.onBeforeRemove=function(t,e){e.onBeforeRemove()},i.onUpdate=function(t){var e=this.store;for(var i in e)if(e.hasOwnProperty(i)){var n=e[i],s=n.data;if(s.enabled&&n.entity.enabled){if(s.blending&&(s.blend+=t*s.blendSpeed,s.blend>=1&&(s.blend=1)),s.playing){var a=s.skeleton;if(null!==a&&null!==s.model){if(s.blending)a.blend(s.fromSkel,s.toSkel,s.blend);else{var r=t*s.speed;a.addTime(r),(s.speed>0&&a._time===a._animation.duration&&!s.loop||s.speed<0&&0===a._time&&!s.loop)&&(s.playing=!1)}s.blending&&1===s.blend&&(a.animation=s.toSkel._animation),a.updateGraph()}}var o=s.animEvaluator;if(o){for(var h=0;h<o.clips.length;++h){var l=o.clips[h];l.speed=s.speed,s.playing?l.resume():l.pause()}s.blending&&o.clips.length>1&&(o.clips[1].blendWeight=s.blend),o.update(t)}s.blending&&1===s.blend&&(s.blending=!1)}}},i.destroy=function(){t.prototype.destroy.call(this),this.app.systems.off("update",this.onUpdate,this)},e}(Md);Ad._buildAccessors(hf.prototype,cf);var df=function(){function t(t,e,i,n,s){void 0===s&&(s=1),this._state=t,this._parent=e,this._name=i,Array.isArray(n)?(this._point=new ut(n[0],n[1]),this._pointLength=this._point.length()):(this._point=n,this._pointLength=n),this._speed=s,this._weightedSpeed=1,this._weight=1,this._animTrack=null}return G(t,[{key:"parent",get:function(){return this._parent}},{key:"name",get:function(){return this._name}},{key:"path",get:function(){return this._parent?this._parent.path+"."+this._name:this._name}},{key:"point",get:function(){return this._point}},{key:"pointLength",get:function(){return this._pointLength}},{key:"weight",get:function(){return this._parent?this._parent.weight*this._weight:this._weight},set:function(t){this._weight=t}},{key:"normalizedWeight",get:function(){var t=this._state.totalWeight;return 0===t?0:this.weight/t}},{key:"speed",get:function(){return this._weightedSpeed*this._speed}},{key:"absoluteSpeed",get:function(){return Math.abs(this._speed)}},{key:"weightedSpeed",get:function(){return this._weightedSpeed},set:function(t){this._weightedSpeed=t}},{key:"animTrack",get:function(){return this._animTrack},set:function(t){this._animTrack=t}}]),t}(),ff=function(t){function e(e,i,n,s,a,r,o,h,l){var c;(c=t.call(this,e,i,n,s)||this)._parameters=a,c._parameterValues=new Array(a.length),c._children=[],c._findParameter=l,c._syncAnimations=!1!==o,c._pointCache={};for(var u=0;u<r.length;u++){var d=r[u];d.children?c._children.push(h(d.type,j(c),null,n,1,d.parameter?[d.parameter]:d.parameters,d.children,h,l)):c._children.push(new df(e,j(c),d.name,d.point,d.speed))}return c}H(e,t);var i=e.prototype;return i.getChild=function(t){for(var e=0;e<this._children.length;e++)if(this._children[e].name===t)return this._children[e];return null},i.updateParameterValues=function(){for(var t=!0,e=0;e<this._parameterValues.length;e++){var i=this._findParameter(this._parameters[e]).value;this._parameterValues[e]!==i&&(this._parameterValues[e]=i,t=!1)}return t},i.getNodeWeightedDuration=function(t){return this._children[t].animTrack.duration/this._children[t].speedMultiplier*this._children[t].weight},i.getNodeCount=function(){for(var t=0,i=0;i<this._children.length;i++){this._children[i].constructor===e?t+=this._children[i].getNodeCount():t++}return t},G(e,[{key:"weight",get:function(){return this.calculateWeights(),this._parent?this._parent.weight*this._weight:this._weight}},{key:"syncAnimations",get:function(){return this._syncAnimations}}]),e}(df),pf=function(t){function e(e,i,n,s,a,r,o,h,l){return r.sort((function(t,e){return t.point-e.point})),t.call(this,e,i,n,s,a,r,o,h,l)||this}return H(e,t),e.prototype.calculateWeights=function(){if(!this.updateParameterValues()){var t=0;this._children[0].weight=0;for(var e=0;e<this._children.length;e++){var i=this._children[e];if(e!==this._children.length-1){var n=this._children[e+1];if(i.point===n.point)i.weight=.5,n.weight=.5;else if(it.between(this._parameterValues[0],i.point,n.point,!0)){var s=Math.abs(i.point-n.point),a=(s-Math.abs(i.point-this._parameterValues[0]))/s;i.weight=a,n.weight=1-a}else n.weight=0}this._syncAnimations&&(t+=i.animTrack.duration/i.absoluteSpeed*i.weight)}if(this._syncAnimations)for(var r=0;r<this._children.length;r++){var o=this._children[r];o.weightedSpeed=o.animTrack.duration/o.absoluteSpeed/t}}},e}(ff),mf=function(t){function e(){return t.apply(this,arguments)||this}H(e,t);var i=e.prototype;return i.pointDistanceCache=function(t,e){var i=""+t+e;return this._pointCache[i]||(this._pointCache[i]=this._children[e].point.clone().sub(this._children[t].point)),this._pointCache[i]},i.calculateWeights=function(){var t;if(!this.updateParameterValues()){var i,n;(t=e._p).set.apply(t,this._parameterValues),i=0,n=0;for(var s=0;s<this._children.length;s++){var a=this._children[s],r=a.point;e._pip.set(e._p.x,e._p.y).sub(r);for(var o=Number.MAX_VALUE,h=0;h<this._children.length;h++)if(s!==h){var l=this.pointDistanceCache(s,h),c=it.clamp(1-e._pip.dot(l)/l.lengthSq(),0,1);c<o&&(o=c)}a.weight=o,i+=o,this._syncAnimations&&(n+=a.animTrack.duration/a.absoluteSpeed*a.weight)}for(var u=0;u<this._children.length;u++){var d=this._children[u];d.weight=d._weight/i,this._syncAnimations&&(d.weightedSpeed=d.animTrack.duration/d.absoluteSpeed/n)}}},e}(ff);mf._p=new ut,mf._pip=new ut;var _f=function(t){function e(){return t.apply(this,arguments)||this}H(e,t);var i=e.prototype;return i.pointCache=function(t,e){var i=""+t+e;return this._pointCache[i]||(this._pointCache[i]=new ut((this._children[e].pointLength-this._children[t].pointLength)/((this._children[e].pointLength+this._children[t].pointLength)/2),2*ut.angleRad(this._children[t].point,this._children[e].point))),this._pointCache[i]},i.calculateWeights=function(){var t;if(!this.updateParameterValues()){var i,n;(t=e._p).set.apply(t,this._parameterValues);var s=e._p.length();i=0,n=0;for(var a=0;a<this._children.length;a++){for(var r=this._children[a],o=r.point,h=r.pointLength,l=Number.MAX_VALUE,c=0;c<this._children.length;c++)if(a!==c){var u=this.pointCache(a,c),d=this._children[c].pointLength;e._pip.set((s-h)/((d+h)/2),2*ut.angleRad(o,e._p));var f=it.clamp(1-Math.abs(e._pip.dot(u)/u.lengthSq()),0,1);f<l&&(l=f)}r.weight=l,i+=l,this._syncAnimations&&(n+=r.animTrack.duration/r.absoluteSpeed*r.weight)}for(var p=0;p<this._children.length;p++){var m=this._children[p];if(m.weight=m._weight/i,this._syncAnimations){var _=m.animTrack.duration/n*i;m.weightedSpeed=m.absoluteSpeed*_}}}},e}(ff);_f._p=new ut,_f._pip=new ut;var gf=function(t){function e(){return t.apply(this,arguments)||this}return H(e,t),e.prototype.calculateWeights=function(){if(!this.updateParameterValues()){for(var t=0,e=0,i=0;i<this._children.length;i++)if(t+=Math.max(this._parameterValues[i],0),this._syncAnimations){var n=this._children[i];e+=n.animTrack.duration/n.absoluteSpeed*n.weight}for(var s=0;s<this._children.length;s++){var a=this._children[s];a.weight=Math.max(this._parameterValues[s],0)/t,this._syncAnimations&&(a.weightedSpeed=a.animTrack.duration/a.absoluteSpeed/e)}}},e}(ff),vf=function(){function t(t,e,i,n,s){this._controller=t,this._name=e,this._animations={},this._animationList=[],this._speed=i||1,this._loop=void 0===n||n;var a=this._controller.findParameter.bind(this._controller);this._blendTree=s?this._createTree(s.type,this,null,e,1,s.parameter?[s.parameter]:s.parameters,s.children,s.syncAnimations,this._createTree,a):new df(this,null,e,1,i)}var e=t.prototype;return e._createTree=function(t,e,i,n,s,a,r,o,h,l){switch(t){case"1D":return new pf(e,i,n,s,a,r,o,h,l);case qd:return new mf(e,i,n,s,a,r,o,h,l);case jd:return new _f(e,i,n,s,a,r,o,h,l);case Yd:return new gf(e,i,n,s,a,r,o,h,l)}},e._getNodeFromPath=function(t){for(var e=this._blendTree,i=1;i<t.length;i++)e=e.getChild(t[i]);return e},e.addAnimation=function(t,e){var i=t.join("."),n=this._animationList.findIndex((function(t){return t.path===i}));if(n>=0)this._animationList[n].animTrack=e;else{var s=this._getNodeFromPath(t);s.animTrack=e,this._animationList.push(s)}},G(t,[{key:"name",get:function(){return this._name}},{key:"animations",get:function(){return this._animationList},set:function(t){this._animationList=t}},{key:"speed",get:function(){return this._speed},set:function(t){this._speed=t}},{key:"loop",get:function(){return this._loop},set:function(t){this._loop=t}},{key:"nodeCount",get:function(){return this._blendTree&&this._blendTree.constructor!==df?this._blendTree.getNodeCount():1}},{key:"playable",get:function(){return-1!==Qd.indexOf(this.name)||this.animations.length===this.nodeCount}},{key:"looping",get:function(){if(this.animations.length>0){var t=this.name+"."+this.animations[0].animTrack.name,e=this._controller.animEvaluator.findClip(t);if(e)return e.loop}return!1}},{key:"totalWeight",get:function(){for(var t=0,e=0;e<this.animations.length;e++)t+=this.animations[e].weight;return t}},{key:"timelineDuration",get:function(){for(var t=0,e=0;e<this.animations.length;e++){var i=this.animations[e];i.animTrack.duration>t&&(t=i.animTrack.duration)}return t}}]),t}(),yf=function(){function t(t){var e=t.from,i=t.to,n=t.time,s=void 0===n?0:n,a=t.priority,r=void 0===a?0:a,o=t.conditions,h=void 0===o?[]:o,l=t.exitTime,c=void 0===l?null:l,u=t.transitionOffset,d=void 0===u?null:u,f=t.interruptionSource,p=void 0===f?Id:f;this._from=e,this._to=i,this._time=s,this._priority=r,this._conditions=h,this._exitTime=c,this._transitionOffset=d,this._interruptionSource=p}return G(t,[{key:"from",get:function(){return this._from}},{key:"to",get:function(){return this._to},set:function(t){this._to=t}},{key:"time",get:function(){return this._time}},{key:"priority",get:function(){return this._priority}},{key:"conditions",get:function(){return this._conditions}},{key:"exitTime",get:function(){return this._exitTime}},{key:"transitionOffset",get:function(){return this._transitionOffset}},{key:"interruptionSource",get:function(){return this._interruptionSource}},{key:"hasExitTime",get:function(){return!!this.exitTime}}]),t}(),xf=function(){function t(t,e,i,n,s,a,r){this._animEvaluator=t,this._states={},this._stateNames=[],this._eventHandler=a,this._consumedTriggers=r;for(var o=0;o<e.length;o++)this._states[e[o].name]=new vf(this,e[o].name,e[o].speed,e[o].loop,e[o].blendTree),this._stateNames.push(e[o].name);this._transitions=i.map((function(t){return new yf(W({},t))})),this._findTransitionsFromStateCache={},this._findTransitionsBetweenStatesCache={},this._parameters=n,this._previousStateName=null,this._activeStateName=Kd,this._playing=!1,this._activate=s,this._currTransitionTime=1,this._totalTransitionTime=1,this._isTransitioning=!1,this._transitionInterruptionSource=Id,this._transitionPreviousStates=[],this._timeInState=0,this._timeInStateBefore=0}var e=t.prototype;return e.assignMask=function(t){return this._animEvaluator.assignMask(t)},e._findState=function(t){return this._states[t]},e._getActiveStateProgressForTime=function(t){if(this.activeStateName===Kd||this.activeStateName===Zd||this.activeStateName===$d)return 1;var e=this._animEvaluator.findClip(this.activeStateAnimations[0].name);return e?t/e.track.duration:null},e._findTransitionsFromState=function(t){var e=this._findTransitionsFromStateCache[t];return e||((e=this._transitions.filter((function(e){return e.from===t}))).sort((function(t,e){return t.priority<e.priority})),this._findTransitionsFromStateCache[t]=e),e},e._findTransitionsBetweenStates=function(t,e){var i=this._findTransitionsBetweenStatesCache[t+"->"+e];return i||((i=this._transitions.filter((function(i){return i.from===t&&i.to===e}))).sort((function(t,e){return t.priority<e.priority})),this._findTransitionsBetweenStatesCache[t+"->"+e]=i),i},e._transitionHasConditionsMet=function(t){for(var e=!0,i=0;i<t.conditions.length;i++){var n=t.conditions[i],s=this.findParameter(n.parameterName);switch(n.predicate){case Fd:e=e&&s.value>n.value;break;case Bd:e=e&&s.value<n.value;break;case Nd:e=e&&s.value>=n.value;break;case Ud:e=e&&s.value<=n.value;break;case zd:e=e&&s.value===n.value;break;case Vd:e=e&&s.value!==n.value}if(!e)return e}return e},e._findTransition=function(t,e){var i=this,n=[];if(t&&e)n.concat(this._findTransitionsBetweenStates(t,e));else if(this._isTransitioning)switch(this._transitionInterruptionSource){case Ld:n=(n=n.concat(this._findTransitionsFromState(this._previousStateName))).concat(this._findTransitionsFromState($d));break;case Dd:n=(n=n.concat(this._findTransitionsFromState(this._activeStateName))).concat(this._findTransitionsFromState($d));break;case Od:n=(n=(n=n.concat(this._findTransitionsFromState(this._previousStateName))).concat(this._findTransitionsFromState(this._activeStateName))).concat(this._findTransitionsFromState($d));break;case kd:n=(n=(n=n.concat(this._findTransitionsFromState(this._activeStateName))).concat(this._findTransitionsFromState(this._previousStateName))).concat(this._findTransitionsFromState($d))}else n=(n=n.concat(this._findTransitionsFromState(this._activeStateName))).concat(this._findTransitionsFromState($d));if((n=n.filter((function(t){if(t.to===i.activeStateName)return!1;if(t.hasExitTime){var e=i._getActiveStateProgressForTime(i._timeInStateBefore),n=i._getActiveStateProgressForTime(i._timeInState);if(t.exitTime<1&&i.activeState.loop&&(e-=Math.floor(e),n-=Math.floor(n)),!(t.exitTime>e&&t.exitTime<=n))return null}return i._transitionHasConditionsMet(t)}))).length>0){var s=n[0];if(s.to===Zd){var a=this._findTransitionsFromState(Kd)[0];s.to=a.to}return s}return null},e.updateStateFromTransition=function(t){var e,i,n;this.previousState=t.from?this.activeStateName:null,this.activeState=t.to;for(var s=0;s<t.conditions.length;s++){var a=t.conditions[s];this.findParameter(a.parameterName).type===Xd&&this._consumedTriggers.add(a.parameterName)}if(this.previousState){this._isTransitioning||(this._transitionPreviousStates=[]),this._transitionPreviousStates.push({name:this._previousStateName,weight:1});for(var r=Math.min(this._currTransitionTime/this._totalTransitionTime,1),o=0;o<this._transitionPreviousStates.length;o++){this._isTransitioning?o!==this._transitionPreviousStates.length-1?this._transitionPreviousStates[o].weight*=1-r:this._transitionPreviousStates[o].weight=r:this._transitionPreviousStates[o].weight=1,e=this._findState(this._transitionPreviousStates[o].name);for(var h=0;h<e.animations.length;h++)i=e.animations[h],(n=this._animEvaluator.findClip(i.name+".previous."+o))||((n=this._animEvaluator.findClip(i.name)).name=i.name+".previous."+o),o!==this._transitionPreviousStates.length-1&&n.pause()}}this._isTransitioning=!0,this._totalTransitionTime=t.time,this._currTransitionTime=0,this._transitionInterruptionSource=t.interruptionSource;var l=this.activeState,c=t.transitionOffset&&t.transitionOffset>0&&t.transitionOffset<1,u=0,d=0;if(c){var f=l.timelineDuration*t.transitionOffset;u=f,d=f}this._timeInState=u,this._timeInStateBefore=d;for(var p=0;p<l.animations.length;p++){if(n=this._animEvaluator.findClip(l.animations[p].name))n.reset();else{var m=Number.isFinite(l.animations[p].speed)?l.animations[p].speed:l.speed;(n=new Rd(l.animations[p].animTrack,this._timeInState,m,!0,l.loop,this._eventHandler)).name=l.animations[p].name,this._animEvaluator.addClip(n)}if(t.time>0?n.blendWeight=0:n.blendWeight=l.animations[p].normalizedWeight,n.play(),c)n.time=l.timelineDuration*t.transitionOffset;else{var _=l.speed>=0?0:this.activeStateDuration;n.time=_}}},e._transitionToState=function(t){if(this._findState(t)){var e=this._findTransition(this._activeStateName,t);e||(this._animEvaluator.removeClips(),e=new yf({from:null,to:t})),this.updateStateFromTransition(e)}},e.assignAnimation=function(t,e,i,n){var s=t.split("."),a=this._findState(s[0]);a||(a=new vf(this,s[0],1),this._states[s[0]]=a,this._stateNames.push(s[0])),a.addAnimation(s,e),void 0!==i&&(a.speed=i),void 0!==n&&(a.loop=n),!this._playing&&this._activate&&this.playable&&this.play()},e.removeNodeAnimations=function(t){if(-1===Qd.indexOf(t)){var e=this._findState(t);if(e)return e.animations=[],!0}},e.play=function(t){t&&this._transitionToState(t),this._playing=!0},e.pause=function(){this._playing=!1},e.reset=function(){this._previousStateName=null,this._activeStateName=Kd,this._playing=!1,this._currTransitionTime=1,this._totalTransitionTime=1,this._isTransitioning=!1,this._timeInState=0,this._timeInStateBefore=0,this._animEvaluator.removeClips()},e.rebind=function(){this._animEvaluator.rebind()},e.update=function(t){if(this._playing){var e,i,n;this._timeInStateBefore=this._timeInState,this._timeInState+=t;var s=this._findTransition(this._activeStateName);if(s&&this.updateStateFromTransition(s),this._isTransitioning)if(this._currTransitionTime+=t,this._currTransitionTime<=this._totalTransitionTime){for(var a=0!==this._totalTransitionTime?this._currTransitionTime/this._totalTransitionTime:1,r=0;r<this._transitionPreviousStates.length;r++){e=this._findState(this._transitionPreviousStates[r].name);for(var o=this._transitionPreviousStates[r].weight,h=0;h<e.animations.length;h++)i=e.animations[h],(n=this._animEvaluator.findClip(i.name+".previous."+r))&&(n.blendWeight=(1-a)*i.normalizedWeight*o)}e=this.activeState;for(var l=0;l<e.animations.length;l++)i=e.animations[l],this._animEvaluator.findClip(i.name).blendWeight=a*i.normalizedWeight}else{this._isTransitioning=!1;for(var c=this.activeStateAnimations.length,u=this._animEvaluator.clips.length,d=0;d<u-c;d++)this._animEvaluator.removeClip(0);this._transitionPreviousStates=[],e=this.activeState;for(var f=0;f<e.animations.length;f++)i=e.animations[f],(n=this._animEvaluator.findClip(i.name))&&(n.blendWeight=i.normalizedWeight)}else if(this.activeState._blendTree.constructor!==df){e=this.activeState;for(var p=0;p<e.animations.length;p++)i=e.animations[p],(n=this._animEvaluator.findClip(i.name))&&(n.blendWeight=i.normalizedWeight,i.parent.syncAnimations&&(n.speed=i.speed))}this._animEvaluator.update(t)}},e.findParameter=function(t){return this._parameters[t]},G(t,[{key:"animEvaluator",get:function(){return this._animEvaluator}},{key:"activeState",get:function(){return this._findState(this._activeStateName)},set:function(t){this._activeStateName=t}},{key:"activeStateName",get:function(){return this._activeStateName}},{key:"activeStateAnimations",get:function(){return this.activeState.animations}},{key:"previousState",get:function(){return this._findState(this._previousStateName)},set:function(t){this._previousStateName=t}},{key:"previousStateName",get:function(){return this._previousStateName}},{key:"playable",get:function(){for(var t=!0,e=0;e<this._stateNames.length;e++)this._states[this._stateNames[e]].playable||(t=!1);return t}},{key:"playing",get:function(){return this._playing},set:function(t){this._playing=t}},{key:"activeStateProgress",get:function(){return this._getActiveStateProgressForTime(this._timeInState)}},{key:"activeStateDuration",get:function(){if(this.activeStateName===Kd||this.activeStateName===Zd)return 0;for(var t=0,e=0;e<this.activeStateAnimations.length;e++){var i=this._animEvaluator.findClip(this.activeStateAnimations[e].name);i&&(t=Math.max(t,i.track.duration))}return t}},{key:"activeStateCurrentTime",get:function(){return this._timeInState},set:function(t){this._timeInStateBefore=t,this._timeInState=t;for(var e=0;e<this.activeStateAnimations.length;e++){var i=this.animEvaluator.findClip(this.activeStateAnimations[e].name);i&&(i.time=t)}}},{key:"transitioning",get:function(){return this._isTransitioning}},{key:"transitionProgress",get:function(){return this._currTransitionTime/this._totalTransitionTime}},{key:"states",get:function(){return this._stateNames}}]),t}(),bf=new ut,Sf=new lt,wf=new dt,Tf=new at,Af=new yt,Mf=function(t){function e(e,i,n,s,a){var r;return(r=t.call(this,i)||this).animComponent=e,r._mask=s,r.layerName=n,r.layerIndex=a,r}H(e,t),e._packFloat=function(t){return t[0]},e._packBoolean=function(t){return!!t[0]},e._packVec2=function(t){return bf.x=t[0],bf.y=t[1],bf},e._packVec3=function(t){return Sf.x=t[0],Sf.y=t[1],Sf.z=t[2],Sf},e._packVec4=function(t){return wf.x=t[0],wf.y=t[1],wf.z=t[2],wf.w=t[3],wf},e._packColor=function(t){return Tf.r=t[0],Tf.g=t[1],Tf.b=t[2],Tf.a=t[3],Tf},e._packQuat=function(t){return Af.x=t[0],Af.y=t[1],Af.z=t[2],Af.w=t[3],Af};var i=e.prototype;return i.resolve=function(t){var e,i,n,s=nf.encode(t.entityPath,t.component,t.propertyPath),a=this.targetCache[s];if(a)return a;switch(t.component){case"entity":e=this._getEntityFromHierarchy(t.entityPath),n=nf.encode(e.path,"entity",t.propertyPath),i=e;break;case"graph":if(!(i=this.findNode(t)))return null;n=nf.encode(i.path,"graph",t.propertyPath);break;default:if(!(i=(e=this._getEntityFromHierarchy(t.entityPath)).findComponent(t.component)))return null;n=nf.encode(e.path,t.component,t.propertyPath)}return a=this._createAnimTargetForProperty(i,t.propertyPath,n),this.targetCache[s]=a,a},i.update=function(t){var e=this.activeNodes;if(e)for(var i=0;i<e.length;i++)e[i]._dirtifyLocal()},i._getEntityFromHierarchy=function(t){if(!this.animComponent.entity.name===t[0])return null;var e=this.animComponent.entity;return 1===t.length?e:e._parent.findByPath(t)},i._resolvePath=function(t,e,i){for(var n=e.length-(i?0:1),s=0;s<n;s++)t=t[e[s]];return t},i._setter=function(t,e,i){var n=this._resolvePath(t,e),s=e[e.length-1],a="set"+s.substring(0,1).toUpperCase()+s.substring(1);if(n[a]){var r=n[a].bind(n);return function(t){r(i(t))}}var o=n[s];if("object"==typeof o&&o.hasOwnProperty("copy"))return function(t){o.copy(i(t))};if(-1!==[ut,lt,dt,at,yt].indexOf(n.constructor)&&e.length>1){var h=e.length>2?this._resolvePath(t,e.slice(0,-1)):t,l=e[e.length-2];return function(t){n[s]=i(t),h[l]=n}}return function(t){n[s]=i(t)}},i._createAnimTargetForProperty=function(t,i,n){if(this.handlers&&"weights"===i[0])return this.handlers.weights(t);if(this.handlers&&"material"===i[0]&&2===i.length){var s=i[1];if(s.indexOf("Map")===s.length-3)return this.handlers.materialTexture(t,s)}var a,r,o,h=this._resolvePath(t,i,!0);if(void 0===h)return null;if("number"==typeof h)a=this._setter(t,i,e._packFloat),r="vector",o=1;else if("boolean"==typeof h)a=this._setter(t,i,e._packBoolean),r="vector",o=1;else if("object"==typeof h)switch(h.constructor){case ut:a=this._setter(t,i,e._packVec2),r="vector",o=2;break;case lt:a=this._setter(t,i,e._packVec3),r="vector",o=3;break;case dt:a=this._setter(t,i,e._packVec4),r="vector",o=4;break;case at:a=this._setter(t,i,e._packColor),r="vector",o=4;break;case yt:a=this._setter(t,i,e._packQuat),r="quaternion",o=4;break;default:return null}return-1!==i.indexOf("material")?new sf((function(e){a(e),t.material.update()}),r,o,n):new sf(a,r,o,n)},i.rebind=function(){this.targetCache={},this.animComponent.rootBone?this.graph=this.animComponent.rootBone:this.graph=this.animComponent.entity;var t={};!function e(i){t[i.name]=i;for(var n=0;n<i.children.length;++n)e(i.children[n])}(this.graph),this.nodes=t},e}(af),Cf=function(){function t(t,e,i,n,s){void 0===n&&(n=1),void 0===s&&(s=Jd),this._name=t,this._controller=e,this._component=i,this._weight=n,this._blendType=s,this._mask=null}var e=t.prototype;return e.play=function(t){this._controller.play(t)},e.pause=function(){this._controller.pause()},e.reset=function(){this._controller.reset()},e.rebind=function(){this._controller.rebind()},e.update=function(t){this._controller.update(t)},e.assignMask=function(t){this._controller.assignMask(t)&&this._component.rebind(),this._mask=t},e.assignAnimation=function(t,e,i,n){e.constructor===Wh&&(this._controller.assignAnimation(t,e,i,n),0===this._controller._transitions.length&&this._controller._transitions.push(new yf({from:"START",to:t})),this._component.activate&&this._component.playable&&(this._component.playing=!0))},e.removeNodeAnimations=function(t){this._controller.removeNodeAnimations(t)&&(this._component.playing=!1)},e.transition=function(t,e,i){void 0===e&&(e=0),void 0===i&&(i=null),this._controller.updateStateFromTransition(new yf({from:this._controller.activeStateName,to:t,time:e,transitionOffset:i}))},G(t,[{key:"mask",get:function(){return this._mask}},{key:"name",get:function(){return this._name}},{key:"playing",get:function(){return this._controller.playing},set:function(t){this._controller.playing=t}},{key:"playable",get:function(){return this._controller.playable}},{key:"activeState",get:function(){return this._controller.activeStateName}},{key:"previousState",get:function(){return this._controller.previousStateName}},{key:"activeStateProgress",get:function(){return this._controller.activeStateProgress}},{key:"activeStateDuration",get:function(){return this._controller.activeStateDuration}},{key:"activeStateCurrentTime",get:function(){return this._controller.activeStateCurrentTime},set:function(t){this._controller.activeStateCurrentTime=t}},{key:"transitioning",get:function(){return this._controller.transitioning}},{key:"transitionProgress",get:function(){return this.transitioning?this._controller.transitionProgress:null}},{key:"states",get:function(){return this._controller.states}},{key:"weight",get:function(){return this._weight},set:function(t){this._weight=t,this._component.dirtifyTargets()}},{key:"blendType",get:function(){return this._blendType},set:function(t){t!==this._blendType&&(this._blendType=t,this._component.rebind())}}]),t}(),Ef=function(t){function e(e,i){var n;return(n=t.call(this,e,i)||this)._stateGraphAsset=null,n._animationAssets={},n._speed=1,n._activate=!0,n._playing=!1,n._rootBone=null,n._stateGraph=null,n._layers=[],n._layerIndices={},n._parameters={},n._targets={},n._consumedTriggers=new Set,n}H(e,t);var i=e.prototype;return i._onStateGraphAssetChangeEvent=function(t){var e=this.animationAssets,i=this.layers.map((function(t){return t.mask}));this.removeStateGraph(),this._stateGraph=new Ul(t._data),this.loadStateGraph(this._stateGraph),this.animationAssets=e,this.loadAnimationAssets(),this.layers.forEach((function(t,e){return t.assignMask(i[e])})),this.rebind()},i.dirtifyTargets=function(){for(var t=Object.values(this._targets),e=0;e<t.length;e++)t[e].dirty=!0},i._addLayer=function(t){var e,i=t.name,n=t.states,s=t.transitions,a=t.weight,r=t.mask,o=t.blendType;e=this.rootBone?this.rootBone:this.entity;var h=this._layers.length,l=new Mf(this,e,i,r,h),c=new ef(l),u=new xf(c,n,s,this._parameters,this._activate,this,this._consumedTriggers);return this._layers.push(new Cf(i,u,this,a,o)),this._layerIndices[i]=h,this._layers[h]},i.addLayer=function(t,e,i,n){var s=this.findAnimationLayer(t);if(s)return s;return this._addLayer({name:t,states:[{name:"START",speed:1}],transitions:[],weight:e,mask:i,blendType:n})},i.loadStateGraph=function(t){this._stateGraph=t,this._parameters={};for(var e=Object.keys(t.parameters),i=0;i<e.length;i++){var n=e[i];this._parameters[n]={type:t.parameters[n].type,value:t.parameters[n].value}}this._layers=[];for(var s=0;s<t.layers.length;s++){var a=t.layers[s];this._addLayer.bind(this)(W({},a))}this.setupAnimationAssets()},i.setupAnimationAssets=function(){for(var t=0;t<this._layers.length;t++)for(var e=this._layers[t],i=e.name,n=0;n<e.states.length;n++){var s=e.states[n];if(-1===Qd.indexOf(s)){var a=i+":"+s;this._animationAssets[a]||(this._animationAssets[a]={asset:null})}}this.loadAnimationAssets()},i.loadAnimationAssets=function(){for(var t=0;t<this._layers.length;t++)for(var e=this._layers[t],i=0;i<e.states.length;i++){var n=e.states[i];if(-1===Qd.indexOf(n)){var s=this._animationAssets[e.name+":"+n];if(s&&s.asset){var a=s.asset,r=this.system.app.assets.get(a);r&&(r.resource?this.onAnimationAssetLoaded(e.name,n,r):(r.once("load",function(t,e){return function(i){this.onAnimationAssetLoaded(t,e,i)}.bind(this)}.bind(this)(e.name,n)),this.system.app.assets.load(r)))}else this.removeNodeAnimations(n,e.name)}}},i.onAnimationAssetLoaded=function(t,e,i){var n=i.resource;i.data.events&&(n.events=new Gh(Object.values(i.data.events))),this.findAnimationLayer(t).assignAnimation(e,i.resource)},i.removeStateGraph=function(){this._stateGraph=null,this._stateGraphAsset=null,this._animationAssets={},this._layers=[],this._layerIndices={},this._parameters={},this._playing=!1},i.resetStateGraph=function(){if(this.stateGraphAsset){var t=this.system.app.assets.get(this.stateGraphAsset).resource;this.loadStateGraph(t)}else this.removeStateGraph()},i.reset=function(){this._parameters=Object.assign({},this._stateGraph.parameters);for(var t=0;t<this._layers.length;t++){var e=this._layers[t].playing;this._layers[t].reset(),this._layers[t].playing=e}},i.rebind=function(){this._targets={};for(var t=0;t<this._layers.length;t++)this._layers[t].rebind()},i.findAnimationLayer=function(t){var e=this._layerIndices[t];return this._layers[e]||null},i.addAnimationState=function(t,e,i,n,s){void 0===i&&(i=1),void 0===n&&(n=!0),void 0===s&&(s="Base"),this._stateGraph||this.loadStateGraph(new Ul({layers:[{name:s,states:[{name:"START",speed:1},{name:t,speed:i,loop:n,defaultState:!0}],transitions:[{from:"START",to:t}]}],parameters:{}}));var a,r=this.findAnimationLayer(s);r?r.assignAnimation(t,e,i,n):null==(a=this.addLayer(s))||a.assignAnimation(t,e,i,n)},i.assignAnimation=function(t,e,i,n,s){if(void 0===n&&(n=1),void 0===s&&(s=!0),!this._stateGraph&&-1===t.indexOf("."))return this.loadStateGraph(new Ul({layers:[{name:"Base",states:[{name:"START",speed:1},{name:t,speed:n,loop:s,defaultState:!0}],transitions:[{from:"START",to:t}]}],parameters:{}})),void this.baseLayer.assignAnimation(t,e);var a=i?this.findAnimationLayer(i):this.baseLayer;a&&a.assignAnimation(t,e,n,s)},i.removeNodeAnimations=function(t,e){var i=e?this.findAnimationLayer(e):this.baseLayer;i&&i.removeNodeAnimations(t)},i.getParameterValue=function(t,e){var i=this._parameters[t];if(i&&i.type===e)return i.value},i.setParameterValue=function(t,e,i){var n=this._parameters[t];n&&n.type===e&&(n.value=i)},i.getFloat=function(t){return this.getParameterValue(t,Wd)},i.setFloat=function(t,e){this.setParameterValue(t,Wd,e)},i.getInteger=function(t){return this.getParameterValue(t,Gd)},i.setInteger=function(t,e){"number"==typeof e&&e%1==0&&this.setParameterValue(t,Gd,e)},i.getBoolean=function(t){return this.getParameterValue(t,Hd)},i.setBoolean=function(t,e){this.setParameterValue(t,Hd,!!e)},i.getTrigger=function(t){return this.getParameterValue(t,Xd)},i.setTrigger=function(t,e){void 0===e&&(e=!1),this.setParameterValue(t,Xd,!0),e&&this._consumedTriggers.add(t)},i.resetTrigger=function(t){this.setParameterValue(t,Xd,!1)},i.onBeforeRemove=function(){Number.isFinite(this._stateGraphAsset)&&this.system.app.assets.get(this._stateGraphAsset).off("change",this._onStateGraphAssetChangeEvent,this)},i.update=function(t){for(var e=this,i=0;i<this.layers.length;i++)this.layers[i].update(t*this.speed);this._consumedTriggers.forEach((function(t){e.parameters[t].value=!1})),this._consumedTriggers.clear()},i.resolveDuplicatedEntityReferenceProperties=function(t,e){t.rootBone&&e[t.rootBone.getGuid()]?this.rootBone=e[t.rootBone.getGuid()]:this.rebind()},G(e,[{key:"stateGraphAsset",get:function(){return this._stateGraphAsset},set:function(t){var e=this;if(null!==t){var i,n;if(this._stateGraphAsset)this.system.app.assets.get(this._stateGraphAsset).off("change",this._onStateGraphAssetChangeEvent,this);t instanceof nl?(i=t.id,(n=this.system.app.assets.get(i))||(this.system.app.assets.add(t),n=this.system.app.assets.get(i))):(i=t,n=this.system.app.assets.get(i)),n&&this._stateGraphAsset!==i&&(n.resource?(this._stateGraph=n.resource,this.loadStateGraph(this._stateGraph),n.on("change",this._onStateGraphAssetChangeEvent,this)):(n.once("load",(function(t){e._stateGraph=t.resource,e.loadStateGraph(e._stateGraph)})),n.on("change",this._onStateGraphAssetChangeEvent,this),this.system.app.assets.load(n)),this._stateGraphAsset=i)}else this.removeStateGraph()}},{key:"animationAssets",get:function(){return this._animationAssets},set:function(t){this._animationAssets=t,this.loadAnimationAssets()}},{key:"speed",get:function(){return this._speed},set:function(t){this._speed=t}},{key:"activate",get:function(){return this._activate},set:function(t){this._activate=t}},{key:"playing",get:function(){return this._playing},set:function(t){this._playing=t}},{key:"rootBone",get:function(){return this._rootBone},set:function(t){if("string"==typeof t){var e=this.entity.root.findByGuid(t);this._rootBone=e}else this._rootBone=t instanceof uv?t:null;this.rebind()}},{key:"stateGraph",get:function(){return this._stateGraph},set:function(t){this._stateGraph=t}},{key:"layers",get:function(){return this._layers},set:function(t){this._layers=t}},{key:"layerIndicies",get:function(){return this._layerIndicies},set:function(t){this._layerIndicies=t}},{key:"parameters",get:function(){return this._parameters},set:function(t){this._parameters=t}},{key:"targets",get:function(){return this._targets},set:function(t){this._targets=t}},{key:"playable",get:function(){for(var t=0;t<this._layers.length;t++)if(!this._layers[t].playable)return!1;return!0}},{key:"baseLayer",get:function(){return this._layers.length>0?this._layers[0]:null}}]),e}(Ad),Pf=function(){this.enabled=!0},Rf=["enabled"],If=function(t){function e(e){var i;return(i=t.call(this,e)||this).id="anim",i.ComponentType=Ef,i.DataType=Pf,i.schema=Rf,i.on("beforeremove",i.onBeforeRemove,j(i)),i.app.systems.on("animationUpdate",i.onAnimationUpdate,j(i)),i}H(e,t);var i=e.prototype;return i.initializeComponentData=function(e,i,n){t.prototype.initializeComponentData.call(this,e,i,Rf);var s=["animationAssets","stateGraph","layers","masks"];Object.keys(i).forEach((function(t){s.includes(t)||(e[t]=i[t])})),i.stateGraph&&(e.stateGraph=i.stateGraph,e.loadStateGraph(e.stateGraph)),i.layers?i.layers.forEach((function(t,i){t._controller.states.forEach((function(n){t._controller._states[n]._animationList.forEach((function(t){e.layers[i].assignAnimation(t.name,t.animTrack)}))}))})):i.animationAssets&&(e.animationAssets=Object.assign(e.animationAssets,i.animationAssets)),i.masks&&Object.keys(i.masks).forEach((function(t){if(e.layers[t]){var n=i.masks[t].mask,s={};Object.keys(n).forEach((function(t){s[decodeURI(t)]=n[t]})),e.layers[t].assignMask(s)}}))},i.onAnimationUpdate=function(t){var e=this.store;for(var i in e)if(e.hasOwnProperty(i)){var n=e[i].entity.anim;n.data.enabled&&n.entity.enabled&&n.playing&&n.update(t)}},i.cloneComponent=function(t,e){var i={stateGraphAsset:t.anim.stateGraphAsset,animationAssets:t.anim.animationAssets,speed:t.anim.speed,activate:t.anim.activate,playing:t.anim.playing,rootBone:t.anim.rootBone,stateGraph:t.anim.stateGraph,layers:t.anim.layers,layerIndices:t.anim.layerIndices,parameters:t.anim.parameters};this.addComponent(e,i)},i.onBeforeRemove=function(t,e){e.onBeforeRemove()},i.destroy=function(){t.prototype.destroy.call(this),this.app.systems.off("animationUpdate",this.onAnimationUpdate,this)},e}(Md);Ad._buildAccessors(Ef.prototype,Rf);var Lf=function(t){function e(){return t.apply(this,arguments)||this}H(e,t);var i=e.prototype;return i.setCurrentListener=function(){if(this.enabled&&this.entity.audiolistener&&this.entity.enabled){this.system.current=this.entity;var t=this.system.current.getPosition();this.system.manager.listener.setPosition(t)}},i.onEnable=function(){this.setCurrentListener()},i.onDisable=function(){this.system.current===this.entity&&(this.system.current=null)},e}(Ad),Df=function(){this.enabled=!0},Of=["enabled"],kf=function(t){function e(e,i){var n;return(n=t.call(this,e)||this).id="audiolistener",n.ComponentType=Lf,n.DataType=Df,n.schema=Of,n.manager=i,n.current=null,n.app.systems.on("update",n.onUpdate,j(n)),n}H(e,t);var i=e.prototype;return i.initializeComponentData=function(e,i,n){n=["enabled"],t.prototype.initializeComponentData.call(this,e,i,n)},i.onUpdate=function(t){if(this.current){var e=this.current.getPosition();this.manager.listener.setPosition(e);var i=this.current.getWorldTransform();this.manager.listener.setOrientation(i)}},i.destroy=function(){t.prototype.destroy.call(this),this.app.systems.off("update",this.onUpdate,this)},e}(Md);Ad._buildAccessors(Lf.prototype,Of);var Ff=function(t){function e(e,i){var n;return(n=t.call(this,e,i)||this).on("set_assets",n.onSetAssets,j(n)),n.on("set_loop",n.onSetLoop,j(n)),n.on("set_volume",n.onSetVolume,j(n)),n.on("set_pitch",n.onSetPitch,j(n)),n.on("set_minDistance",n.onSetMinDistance,j(n)),n.on("set_maxDistance",n.onSetMaxDistance,j(n)),n.on("set_rollOffFactor",n.onSetRollOffFactor,j(n)),n.on("set_distanceModel",n.onSetDistanceModel,j(n)),n.on("set_3d",n.onSet3d,j(n)),n}H(e,t);var i=e.prototype;return i.play=function(t){if(this.enabled&&this.entity.enabled){var e;this.channel&&this.stop();var i=this.data;if(i.sources[t])if(i["3d"]){var n=this.entity.getPosition();e=this.system.manager.playSound3d(i.sources[t],n,i),i.currentSource=t,i.channel=e}else e=this.system.manager.playSound(i.sources[t],i),i.currentSource=t,i.channel=e}},i.pause=function(){this.channel&&this.channel.pause()},i.unpause=function(){this.channel&&this.channel.paused&&this.channel.unpause()},i.stop=function(){this.channel&&(this.channel.stop(),this.channel=null)},i.onSetAssets=function(t,e,i){var n=[],s=i.length;if(e&&e.length)for(var a=0;a<e.length;a++)if(e[a]){var r=this.system.app.assets.get(e[a]);r&&(r.off("change",this.onAssetChanged,this),r.off("remove",this.onAssetRemoved,this),this.currentSource===r.name&&this.stop())}if(s)for(var o=0;o<s;o++)e.indexOf(i[o])<0&&(i[o]instanceof nl?n.push(i[o].id):n.push(i[o]));!this.system._inTools&&n.length&&this.loadAudioSourceAssets(n)},i.onAssetChanged=function(t,e,i,n){"resource"===e&&(this.data.sources&&(this.data.sources[t.name]=i,this.data.currentSource===t.name&&this.channel&&(this.channel.paused?(this.play(t.name),this.pause()):this.play(t.name))))},i.onAssetRemoved=function(t){t.off("remove",this.onAssetRemoved,this),this.data.sources[t.name]&&(delete this.data.sources[t.name],this.data.currentSource===t.name&&(this.stop(),this.data.currentSource=null))},i.onSetLoop=function(t,e,i){e!==i&&this.channel&&this.channel.setLoop(i)},i.onSetVolume=function(t,e,i){e!==i&&this.channel&&this.channel.setVolume(i)},i.onSetPitch=function(t,e,i){e!==i&&this.channel&&this.channel.setPitch(i)},i.onSetMaxDistance=function(t,e,i){e!==i&&this.channel instanceof Rh&&this.channel.setMaxDistance(i)},i.onSetMinDistance=function(t,e,i){e!==i&&this.channel instanceof Rh&&this.channel.setMinDistance(i)},i.onSetRollOffFactor=function(t,e,i){e!==i&&this.channel instanceof Rh&&this.channel.setRollOffFactor(i)},i.onSetDistanceModel=function(t,e,i){e!==i&&this.channel instanceof Rh&&this.channel.setDistanceModel(i)},i.onSet3d=function(t,e,i){if(e!==i&&this.system.initialized&&this.currentSource){var n=!1,s=!1;this.channel&&(n=this.channel.paused,s=this.channel.suspended),this.play(this.currentSource),this.channel&&(this.channel.paused=n,this.channel.suspended=s)}},i.onEnable=function(){var t=this.data.assets;if(t)for(var e=this.system.app.assets,i=0,n=t.length;i<n;i++){var s=t[i];s instanceof nl||(s=e.get(s)),s&&!s.resource&&e.load(s)}this.system.initialized&&(this.data.activate&&!this.channel?this.play(this.currentSource):this.unpause())},i.onDisable=function(){this.pause()},i.loadAudioSourceAssets=function(t){var e=this,i=t.map((function(t){return e.system.app.assets.get(t)})),n={},s=null,a=i.length,r=function(t){a--},o=function(){e.data.sources=n,e.data.currentSource=s,e.enabled&&e.activate&&s&&e.onEnable()};i.forEach((function(i,h){i?(s=s||i.name,i.off("change",e.onAssetChanged,e),i.on("change",e.onAssetChanged,e),i.off("remove",e.onAssetRemoved,e),i.on("remove",e.onAssetRemoved,e),i.off("error",r,e),i.on("error",r,e),i.ready((function(t){n[t.name]=t.resource,0===--a&&o()})),!i.resource&&e.enabled&&e.entity.enabled&&e.system.app.assets.load(i)):(0===--a&&o(),e.system.app.assets.on("add:"+t[h],(function(t){t.ready((function(t){e.data.sources[t.name]=t.resource})),t.resource||e.system.app.assets.load(t)})))}))},e}(Ad),Bf=function(){this.enabled=!0,this.assets=[],this.activate=!0,this.volume=1,this.pitch=1,this.loop=!1,this["3d"]=!0,this.minDistance=1,this.maxDistance=1e4,this.rollOffFactor=1,this.distanceModel=Eh,this.paused=!0,this.sources={},this.currentSource=null,this.channel=null},Nf=["enabled","assets","volume","pitch","loop","activate","3d","minDistance","maxDistance","rollOffFactor","distanceModel","sources","currentSource","channel"],Uf=function(t){function e(e,i){var n;return(n=t.call(this,e)||this).id="audiosource",n.ComponentType=Ff,n.DataType=Bf,n.schema=Nf,n.manager=i,n.initialized=!1,n.app.systems.on("initialize",n.onInitialize,j(n)),n.app.systems.on("update",n.onUpdate,j(n)),n.on("remove",n.onRemove,j(n)),n}H(e,t);var i=e.prototype;return i.initializeComponentData=function(e,i,n){n=["activate","volume","pitch","loop","3d","minDistance","maxDistance","rollOffFactor","distanceModel","enabled","assets"],t.prototype.initializeComponentData.call(this,e,i,n),e.paused=!(e.enabled&&e.activate)},i.onInitialize=function(t){t.audiosource&&t.enabled&&t.audiosource.enabled&&t.audiosource.activate&&t.audiosource.play(t.audiosource.currentSource);for(var e=t._children,i=0,n=e.length;i<n;i++)e[i]instanceof uv&&this.onInitialize(e[i]);this.initialized=!0},i.onUpdate=function(t){var e=this.store;for(var i in e)if(e.hasOwnProperty(i)){var n=e[i],s=n.entity,a=n.data;if(a.enabled&&s.enabled&&a.channel instanceof Rh){var r=s.getPosition();a.channel.setPosition(r)}}},i.onRemove=function(t,e){e.channel&&(e.channel.stop(),e.channel=null)},i.setVolume=function(t){this.manager.setVolume(t)},i.destroy=function(){t.prototype.destroy.call(this),this.app.systems.off("initialize",this.onInitialize,this),this.app.systems.off("update",this.onUpdate,this)},e}(Md);Ad._buildAccessors(Ff.prototype,Nf);var zf=function(t){function e(e,i,n){var s;if(s=t.call(this)||this,!(e&&e instanceof Ad))throw new Error("The parentComponent argument is required and must be a Component");if(!i||"string"!=typeof i)throw new Error("The propertyName argument is required and must be a string");if(n&&"object"!=typeof n)throw new Error("If provided, the eventConfig argument must be an object");return s._parentComponent=e,s._entityPropertyName=i,s._entity=null,s._app=e.system.app,s._configureEventListeners(n||{},{"entity#destroy":s._onEntityDestroy}),s._toggleLifecycleListeners("on"),s}H(e,t);var i=e.prototype;return i._configureEventListeners=function(t,e){var i=this._parseEventListenerConfig(t,"external",this._parentComponent),n=this._parseEventListenerConfig(e,"internal",this);this._eventListenerConfigs=i.concat(n),this._listenerStatusFlags={},this._gainListeners={},this._loseListeners={}},i._parseEventListenerConfig=function(t,e,i){return Object.keys(t).map((function(n,s){var a=n.split("#"),r=a[0],o=a[1],h=t[n];if(2!==a.length||"string"!=typeof r||0===r.length||"string"!=typeof o||0===o.length)throw new Error("Invalid event listener description: `"+n+"`");if("function"!=typeof h)throw new Error("Invalid or missing callback for event listener `"+n+"`");return{id:e+"_"+s+"_"+n,sourceName:r,eventName:o,callback:h,scope:i}}),this)},i._toggleLifecycleListeners=function(t){this._parentComponent[t]("set_"+this._entityPropertyName,this._onSetEntity,this),this._parentComponent.system[t]("beforeremove",this._onParentComponentRemove,this),this._app.systems[t]("postPostInitialize",this._updateEntityReference,this),this._app[t]("tools:sceneloaded",this._onSceneLoaded,this);for(var e=[],i=0;i<this._eventListenerConfigs.length;++i){var n=this._eventListenerConfigs[i],s=this._app.systems[n.sourceName];s&&(-1===e.indexOf(s)&&e.push(s),s&&"gain"===n.eventName&&(this._gainListeners[n.sourceName]=n),s&&"lose"===n.eventName&&(this._loseListeners[n.sourceName]=n))}for(var a=0;a<e.length;++a)e[a][t]("add",this._onComponentAdd,this),e[a][t]("beforeremove",this._onComponentRemove,this)},i._onSetEntity=function(t,e,i){if(i instanceof uv)this._updateEntityReference();else{if(null!=i&&"string"!=typeof i)return void console.warn("Entity field `"+this._entityPropertyName+"` was set to unexpected type '"+typeof i+"'");e!==i&&this._updateEntityReference()}},i.onParentComponentEnable=function(){this._entity||this._updateEntityReference()},i._onSceneLoaded=function(){this._updateEntityReference()},i._updateEntityReference=function(){var t,e=this._parentComponent.data[this._entityPropertyName];if(e instanceof uv)e=(t=e).getGuid(),this._parentComponent.data[this._entityPropertyName]=e;else{var i=this._parentComponent.system.app.root;t=this._parentComponent.entity.isDescendantOf(i)&&e?i.findByGuid(e):null}this._entity!==t&&(this._entity&&this._onBeforeEntityChange(),this._entity=t,this._entity&&this._onAfterEntityChange(),this.fire("set:entity",this._entity))},i._onBeforeEntityChange=function(){this._toggleEntityListeners("off"),this._callAllGainOrLoseListeners(this._loseListeners)},i._onAfterEntityChange=function(){this._toggleEntityListeners("on"),this._callAllGainOrLoseListeners(this._gainListeners)},i._onComponentAdd=function(t,e){var i=e.system.id;t===this._entity&&(this._callGainOrLoseListener(i,this._gainListeners),this._toggleComponentListeners("on",i))},i._onComponentRemove=function(t,e){var i=e.system.id;t===this._entity&&(this._callGainOrLoseListener(i,this._loseListeners),this._toggleComponentListeners("off",i,!0))},i._callAllGainOrLoseListeners=function(t){for(var e in this._entity.c)this._callGainOrLoseListener(e,t)},i._callGainOrLoseListener=function(t,e){if(this._entity.c.hasOwnProperty(t)&&e[t]){var i=e[t];i.callback.call(i.scope)}},i._toggleEntityListeners=function(t,e){if(this._entity)for(var i=0;i<this._eventListenerConfigs.length;++i)this._safeToggleListener(t,this._eventListenerConfigs[i],e)},i._toggleComponentListeners=function(t,e,i){for(var n=0;n<this._eventListenerConfigs.length;++n){var s=this._eventListenerConfigs[n];s.sourceName===e&&this._safeToggleListener(t,s,i)}},i._safeToggleListener=function(t,e,i){var n="on"===t;if(!n||!this._listenerStatusFlags[e.id]){var s=this._getEventSource(e.sourceName,i);s&&(s[t](e.eventName,e.callback,e.scope),this._listenerStatusFlags[e.id]=n)}},i._getEventSource=function(t,e){if("entity"===t)return this._entity;var i=this._entity[t];return i||(e||console.warn("Entity has no component with name "+t),null)},i._onEntityDestroy=function(t){this._entity===t&&(this._toggleEntityListeners("off",!0),this._entity=null)},i._onParentComponentRemove=function(t,e){e===this._parentComponent&&(this._toggleLifecycleListeners("off"),this._toggleEntityListeners("off",!0))},i.hasComponent=function(t){return!(!this._entity||!this._entity.c)&&!!this._entity.c[t]},G(e,[{key:"entity",get:function(){return this._entity}}]),e}(u),Vf="group",Gf="image",Wf="text",Hf="DEFAULT",Xf="HOVER",jf="PRESSED",qf="INACTIVE",Yf={};Yf[Hf]="_defaultTint",Yf[Xf]="hoverTint",Yf[jf]="pressedTint",Yf[qf]="inactiveTint";var Kf={};Kf[Hf]="_defaultSpriteAsset",Kf[Xf]="hoverSpriteAsset",Kf[jf]="pressedSpriteAsset",Kf[qf]="inactiveSpriteAsset";var Zf={};Zf[Hf]="_defaultSpriteFrame",Zf[Xf]="hoverSpriteFrame",Zf[jf]="pressedSpriteFrame",Zf[qf]="inactiveSpriteFrame";var $f=function(t){function e(e,i){var n;return(n=t.call(this,e,i)||this)._visualState=Hf,n._isHovering=!1,n._hoveringCounter=0,n._isPressed=!1,n._defaultTint=new at(1,1,1,1),n._defaultSpriteAsset=null,n._defaultSpriteFrame=0,n._imageReference=new zf(j(n),"imageEntity",{"element#gain":n._onImageElementGain,"element#lose":n._onImageElementLose,"element#set:color":n._onSetColor,"element#set:opacity":n._onSetOpacity,"element#set:spriteAsset":n._onSetSpriteAsset,"element#set:spriteFrame":n._onSetSpriteFrame}),n._toggleLifecycleListeners("on",e),n}H(e,t);var i=e.prototype;return i._toggleLifecycleListeners=function(t,e){this[t]("set_active",this._onSetActive,this),this[t]("set_transitionMode",this._onSetTransitionMode,this),this[t]("set_hoverTint",this._onSetTransitionValue,this),this[t]("set_pressedTint",this._onSetTransitionValue,this),this[t]("set_inactiveTint",this._onSetTransitionValue,this),this[t]("set_hoverSpriteAsset",this._onSetTransitionValue,this),this[t]("set_hoverSpriteFrame",this._onSetTransitionValue,this),this[t]("set_pressedSpriteAsset",this._onSetTransitionValue,this),this[t]("set_pressedSpriteFrame",this._onSetTransitionValue,this),this[t]("set_inactiveSpriteAsset",this._onSetTransitionValue,this),this[t]("set_inactiveSpriteFrame",this._onSetTransitionValue,this),e.app.systems.element[t]("add",this._onElementComponentAdd,this),e.app.systems.element[t]("beforeremove",this._onElementComponentRemove,this)},i._onSetActive=function(t,e,i){e!==i&&this._updateVisualState()},i._onSetTransitionMode=function(t,e,i){e!==i&&(this._cancelTween(),this._resetToDefaultVisualState(e),this._forceReapplyVisualState())},i._onSetTransitionValue=function(t,e,i){e!==i&&this._forceReapplyVisualState()},i._onElementComponentRemove=function(t){this.entity===t&&this._toggleHitElementListeners("off")},i._onElementComponentAdd=function(t){this.entity===t&&this._toggleHitElementListeners("on")},i._onImageElementLose=function(){this._cancelTween(),this._resetToDefaultVisualState(this.transitionMode)},i._onImageElementGain=function(){this._storeDefaultVisualState(),this._forceReapplyVisualState()},i._toggleHitElementListeners=function(t){if(this.entity.element){var e="on"===t;if(e&&this._hasHitElementListeners)return;this.entity.element[t]("mouseenter",this._onMouseEnter,this),this.entity.element[t]("mouseleave",this._onMouseLeave,this),this.entity.element[t]("mousedown",this._onMouseDown,this),this.entity.element[t]("mouseup",this._onMouseUp,this),this.entity.element[t]("touchstart",this._onTouchStart,this),this.entity.element[t]("touchend",this._onTouchEnd,this),this.entity.element[t]("touchleave",this._onTouchLeave,this),this.entity.element[t]("touchcancel",this._onTouchCancel,this),this.entity.element[t]("selectstart",this._onSelectStart,this),this.entity.element[t]("selectend",this._onSelectEnd,this),this.entity.element[t]("selectenter",this._onSelectEnter,this),this.entity.element[t]("selectleave",this._onSelectLeave,this),this.entity.element[t]("click",this._onClick,this),this._hasHitElementListeners=e}},i._storeDefaultVisualState=function(){if(this._imageReference.hasComponent("element")){var t=this._imageReference.entity.element;t.type!==Vf&&(this._storeDefaultColor(t.color),this._storeDefaultOpacity(t.opacity),this._storeDefaultSpriteAsset(t.spriteAsset),this._storeDefaultSpriteFrame(t.spriteFrame))}},i._storeDefaultColor=function(t){this._defaultTint.r=t.r,this._defaultTint.g=t.g,this._defaultTint.b=t.b},i._storeDefaultOpacity=function(t){this._defaultTint.a=t},i._storeDefaultSpriteAsset=function(t){this._defaultSpriteAsset=t},i._storeDefaultSpriteFrame=function(t){this._defaultSpriteFrame=t},i._onSetColor=function(t){this._isApplyingTint||(this._storeDefaultColor(t),this._forceReapplyVisualState())},i._onSetOpacity=function(t){this._isApplyingTint||(this._storeDefaultOpacity(t),this._forceReapplyVisualState())},i._onSetSpriteAsset=function(t){this._isApplyingSprite||(this._storeDefaultSpriteAsset(t),this._forceReapplyVisualState())},i._onSetSpriteFrame=function(t){this._isApplyingSprite||(this._storeDefaultSpriteFrame(t),this._forceReapplyVisualState())},i._onMouseEnter=function(t){this._isHovering=!0,this._updateVisualState(),this._fireIfActive("mouseenter",t)},i._onMouseLeave=function(t){this._isHovering=!1,this._isPressed=!1,this._updateVisualState(),this._fireIfActive("mouseleave",t)},i._onMouseDown=function(t){this._isPressed=!0,this._updateVisualState(),this._fireIfActive("mousedown",t)},i._onMouseUp=function(t){this._isPressed=!1,this._updateVisualState(),this._fireIfActive("mouseup",t)},i._onTouchStart=function(t){this._isPressed=!0,this._updateVisualState(),this._fireIfActive("touchstart",t)},i._onTouchEnd=function(t){t.event.preventDefault(),this._isPressed=!1,this._updateVisualState(),this._fireIfActive("touchend",t)},i._onTouchLeave=function(t){this._isPressed=!1,this._updateVisualState(),this._fireIfActive("touchleave",t)},i._onTouchCancel=function(t){this._isPressed=!1,this._updateVisualState(),this._fireIfActive("touchcancel",t)},i._onSelectStart=function(t){this._isPressed=!0,this._updateVisualState(),this._fireIfActive("selectstart",t)},i._onSelectEnd=function(t){this._isPressed=!1,this._updateVisualState(),this._fireIfActive("selectend",t)},i._onSelectEnter=function(t){this._hoveringCounter++,1===this._hoveringCounter&&(this._isHovering=!0,this._updateVisualState()),this._fireIfActive("selectenter",t)},i._onSelectLeave=function(t){this._hoveringCounter--,0===this._hoveringCounter&&(this._isHovering=!1,this._isPressed=!1,this._updateVisualState()),this._fireIfActive("selectleave",t)},i._onClick=function(t){this._fireIfActive("click",t)},i._fireIfActive=function(t,e){this.data.active&&this.fire(t,e)},i._updateVisualState=function(t){var e=this._visualState,i=this._determineVisualState();if((e!==i||t)&&this.enabled)switch(this._visualState=i,e===Xf&&this._fireIfActive("hoverend"),e===jf&&this._fireIfActive("pressedend"),i===Xf&&this._fireIfActive("hoverstart"),i===jf&&this._fireIfActive("pressedstart"),this.transitionMode){case 0:var n=this[Yf[this._visualState]];this._applyTint(n);break;case 1:var s=Kf[this._visualState],a=Zf[this._visualState],r=this[s],o=this[a];this._applySprite(r,o)}},i._forceReapplyVisualState=function(){this._updateVisualState(!0)},i._resetToDefaultVisualState=function(t){if(this._imageReference.hasComponent("element"))switch(t){case 0:this._cancelTween(),this._applyTintImmediately(this._defaultTint);break;case 1:this._applySprite(this._defaultSpriteAsset,this._defaultSpriteFrame)}},i._determineVisualState=function(){return this.active?this._isPressed?jf:this._isHovering?Xf:Hf:qf},i._applySprite=function(t,e){e=e||0,this._imageReference.hasComponent("element")&&(this._isApplyingSprite=!0,this._imageReference.entity.element.spriteAsset!==t&&(this._imageReference.entity.element.spriteAsset=t),this._imageReference.entity.element.spriteFrame!==e&&(this._imageReference.entity.element.spriteFrame=e),this._isApplyingSprite=!1)},i._applyTint=function(t){this._cancelTween(),0===this.fadeDuration?this._applyTintImmediately(t):this._applyTintWithTween(t)},i._applyTintImmediately=function(t){if(t&&this._imageReference.hasComponent("element")){var e=Qf(t);this._isApplyingTint=!0,e.equals(this._imageReference.entity.element.color)||(this._imageReference.entity.element.color=e),this._imageReference.entity.element.opacity!=t.a&&(this._imageReference.entity.element.opacity=t.a),this._isApplyingTint=!1}},i._applyTintWithTween=function(t){if(t&&this._imageReference.hasComponent("element")){var e=Qf(t),i=this._imageReference.entity.element.color,n=this._imageReference.entity.element.opacity;e.equals(i)&&t.a==n||(this._tweenInfo={startTime:Q(),from:new at(i.r,i.g,i.b,n),to:t.clone(),lerpColor:new at})}},i._updateTintTween=function(){var t=Q()-this._tweenInfo.startTime,e=0===this.fadeDuration?1:t/this.fadeDuration;if(e=it.clamp(e,0,1),Math.abs(e-1)>1e-5){var i=this._tweenInfo.lerpColor;i.lerp(this._tweenInfo.from,this._tweenInfo.to,e),this._applyTintImmediately(new at(i.r,i.g,i.b,i.a))}else this._applyTintImmediately(this._tweenInfo.to),this._cancelTween()},i._cancelTween=function(){delete this._tweenInfo},i.onUpdate=function(){this._tweenInfo&&this._updateTintTween()},i.onEnable=function(){this._isHovering=!1,this._hoveringCounter=0,this._isPressed=!1,this._imageReference.onParentComponentEnable(),this._toggleHitElementListeners("on"),this._forceReapplyVisualState()},i.onDisable=function(){this._toggleHitElementListeners("off"),this._resetToDefaultVisualState(this.transitionMode)},i.onRemove=function(){this._toggleLifecycleListeners("off",this.system),this.onDisable()},e}(Ad);function Qf(t){return new at(t.r,t.g,t.b)}var Jf,tp=function(){this.enabled=!0,this.active=!0,this.imageEntity=null,this.hitPadding=new dt,this.transitionMode=0,this.hoverTint=new at(.75,.75,.75),this.pressedTint=new at(.5,.5,.5),this.inactiveTint=new at(.25,.25,.25),this.fadeDuration=0,this.hoverSpriteAsset=null,this.hoverSpriteFrame=0,this.pressedSpriteAsset=null,this.pressedSpriteFrame=0,this.inactiveSpriteAsset=null,this.inactiveSpriteFrame=0},ep=["enabled","active",{name:"imageEntity",type:"entity"},{name:"hitPadding",type:"vec4"},"transitionMode",{name:"hoverTint",type:"rgba"},{name:"pressedTint",type:"rgba"},{name:"inactiveTint",type:"rgba"},"fadeDuration","hoverSpriteAsset","hoverSpriteFrame","pressedSpriteAsset","pressedSpriteFrame","inactiveSpriteAsset","inactiveSpriteFrame"],ip=function(t){function e(e){var i;return(i=t.call(this,e)||this).id="button",i.ComponentType=$f,i.DataType=tp,i.schema=ep,i.on("beforeremove",i._onRemoveComponent,j(i)),i.app.systems.on("update",i.onUpdate,j(i)),i}H(e,t);var i=e.prototype;return i.initializeComponentData=function(e,i,n){t.prototype.initializeComponentData.call(this,e,i,ep)},i.onUpdate=function(t){var e=this.store;for(var i in e){var n=e[i].entity,s=n.button;s.enabled&&n.enabled&&s.onUpdate()}},i._onRemoveComponent=function(t,e){e.onRemove()},i.destroy=function(){t.prototype.destroy.call(this),this.app.systems.off("update",this.onUpdate,this)},e}(Md);Ad._buildAccessors($f.prototype,ep);var np=function(t,e){this.effect=t,this.inputTarget=e,this.outputTarget=null,this.name=t.constructor.name},sp=function(){function t(t,e){var i=this;this.app=t,this.camera=e,this.destinationRenderTarget=null,this.effects=[],this.enabled=!1,this.depthTarget=null,this.renderTargetScale=1,this.resizeTimeout=null,this.resizeLast=0,this._resizeTimeoutCallback=function(){i.resizeRenderTargets()},e.on("set:rect",this.onCameraRectChanged,this)}var e=t.prototype;return e._allocateColorBuffer=function(t,e){var i=this.camera.rect,n=Math.floor(i.z*this.app.graphicsDevice.width*this.renderTargetScale),s=Math.floor(i.w*this.app.graphicsDevice.height*this.renderTargetScale),a=new Mi(this.app.graphicsDevice,{format:t,width:n,height:s,mipmaps:!1,minFilter:0,magFilter:0,addressU:1,addressV:1});return a.name=e,a},e._createOffscreenTarget=function(t,e){var i=this.app.graphicsDevice,n=e?i.getHdrFormat():7,s=this.camera.entity.name+"-posteffect-"+this.effects.length,a=this._allocateColorBuffer(n,s),r=this.app.graphicsDevice.supportsStencil,o=t?i.samples:1;return new ms({colorBuffer:a,depth:t,stencil:r,samples:o})},e._resizeOffscreenTarget=function(t){var e=t.colorBuffer.format,i=t.colorBuffer.name;t.destroyFrameBuffers(),t.destroyTextureBuffers(),t._colorBuffer=this._allocateColorBuffer(e,i)},e._destroyOffscreenTarget=function(t){t.destroyTextureBuffers(),t.destroy()},e.setRenderTargetScale=function(t){this.renderTargetScale=t,this.resizeRenderTargets()},e.addEffect=function(t){var e=this.effects,i=0===e.length,n=this._createOffscreenTarget(i,t.hdr),s=new np(t,n);e.push(s),this._sourceTarget=s.inputTarget,e.length>1&&(e[e.length-2].outputTarget=s.inputTarget),this._newPostEffect=t,t.needsDepthBuffer&&this._requestDepthMap(),this.enable(),this._newPostEffect=void 0},e.removeEffect=function(t){for(var e=-1,i=0,n=this.effects.length;i<n;i++)if(this.effects[i].effect===t){e=i;break}e>=0&&(e>0?this.effects[e-1].outputTarget=e+1<this.effects.length?this.effects[e+1].inputTarget:null:this.effects.length>1&&(this.effects[1].inputTarget._depth||(this._destroyOffscreenTarget(this.effects[1].inputTarget),this.effects[1].inputTarget=this._createOffscreenTarget(!0,this.effects[1].hdr),this._sourceTarget=this.effects[1].inputTarget),this.camera.renderTarget=this.effects[1].inputTarget),this._destroyOffscreenTarget(this.effects[e].inputTarget),this.effects.splice(e,1)),this.enabled&&t.needsDepthBuffer&&this._releaseDepthMap(),0===this.effects.length&&this.disable()},e._requestDepthMaps=function(){for(var t=0,e=this.effects.length;t<e;t++){var i=this.effects[t].effect;this._newPostEffect!==i&&(i.needsDepthBuffer&&this._requestDepthMap())}},e._releaseDepthMaps=function(){for(var t=0,e=this.effects.length;t<e;t++){this.effects[t].effect.needsDepthBuffer&&this._releaseDepthMap()}},e._requestDepthMap=function(){Jf||(Jf=this.app.scene.layers.getLayerById(1)),Jf&&Jf.incrementCounter()},e._releaseDepthMap=function(){Jf&&Jf.decrementCounter()},e.destroy=function(){for(var t=0,e=this.effects.length;t<e;t++)this.effects[t].inputTarget.destroy();this.effects.length=0,this.disable()},e.enable=function(){var t=this;!this.enabled&&this.effects.length&&(this.enabled=!0,this._requestDepthMaps(),this.app.graphicsDevice.on("resizecanvas",this._onCanvasResized,this),this.destinationRenderTarget=this.camera.renderTarget,this.camera.renderTarget=this.effects[0].inputTarget,this.camera.onPostprocessing=function(){if(t.enabled){var e=null,i=t.effects.length;if(i)for(var n=0;n<i;n++){var s=t.effects[n],a=s.outputTarget;n===i-1&&(e=t.camera.rect,t.destinationRenderTarget&&(a=t.destinationRenderTarget)),s.effect.render(s.inputTarget,a,e)}}})},e.disable=function(){this.enabled&&(this.enabled=!1,this.app.graphicsDevice.off("resizecanvas",this._onCanvasResized,this),this._releaseDepthMaps(),this._destroyOffscreenTarget(this._sourceTarget),this.camera.renderTarget=null,this.camera.onPostprocessing=null)},e._onCanvasResized=function(t,e){var i=this.camera.rect,n=this.app.graphicsDevice;this.camera.camera.aspectRatio=n.width*i.z/(n.height*i.w),this.resizeTimeout||(Q()-this.resizeLast>100?this.resizeRenderTargets():this.resizeTimeout=setTimeout(this._resizeTimeoutCallback,100))},e.resizeRenderTargets=function(){this.resizeTimeout&&(clearTimeout(this.resizeTimeout),this.resizeTimeout=null),this.resizeLast=Q();for(var t=this.camera.rect,e=Math.floor(t.z*this.app.graphicsDevice.width*this.renderTargetScale),i=Math.floor(t.w*this.app.graphicsDevice.height*this.renderTargetScale),n=this.effects,s=0,a=n.length;s<a;s++){var r=n[s];r.inputTarget.width===e&&r.inputTarget.height===i||this._resizeOffscreenTarget(r.inputTarget)}},e.onCameraRectChanged=function(t,e,i){this.enabled&&this.resizeRenderTargets()},t}(),ap=[{name:"aspectRatio",readonly:!1},{name:"aspectRatioMode",readonly:!1},{name:"calculateProjection",readonly:!1},{name:"calculateTransform",readonly:!1},{name:"clearColor",readonly:!1},{name:"cullFaces",readonly:!1},{name:"farClip",readonly:!1},{name:"flipFaces",readonly:!1},{name:"fov",readonly:!1},{name:"frustum",readonly:!0},{name:"frustumCulling",readonly:!1},{name:"horizontalFov",readonly:!1},{name:"nearClip",readonly:!1},{name:"orthoHeight",readonly:!1},{name:"projection",readonly:!1},{name:"projectionMatrix",readonly:!0},{name:"scissorRect",readonly:!1},{name:"viewMatrix",readonly:!0},{name:"vrDisplay",readonly:!1}],rp=function(t){function e(e,i){var n;return(n=t.call(this,e,i)||this)._camera=new Ii,n._camera.node=i,n._priority=0,n.onPostprocessing=null,n.onPreRender=null,n.onPostRender=null,n._disablePostEffectsLayer=4,n._postEffects=new sp(e.app,j(n)),n}H(e,t);var i=e.prototype;return i.dirtyLayerCompositionCameras=function(){this.system.app.scene.layers._dirtyCameras=!0},i.screenToWorld=function(t,e,i,n){var s=this.system.app.graphicsDevice,a=s.clientRect.width,r=s.clientRect.height;return this._camera.screenToWorld(t,e,i,a,r,n)},i.worldToScreen=function(t,e){var i=this.system.app.graphicsDevice,n=i.clientRect.width,s=i.clientRect.height;return this._camera.worldToScreen(t,n,s,e)},i.onAppPrerender=function(){this._camera._viewMatDirty=!0,this._camera._viewProjMatDirty=!0},i.addCameraToLayers=function(){for(var t=this.layers,e=0;e<t.length;e++){var i=this.system.app.scene.layers.getLayerById(t[e]);i&&i.addCamera(this)}},i.removeCameraFromLayers=function(){for(var t=this.layers,e=0;e<t.length;e++){var i=this.system.app.scene.layers.getLayerById(t[e]);i&&i.removeCamera(this)}},i.onLayersChanged=function(t,e){this.addCameraToLayers(),t.off("add",this.onLayerAdded,this),t.off("remove",this.onLayerRemoved,this),e.on("add",this.onLayerAdded,this),e.on("remove",this.onLayerRemoved,this)},i.onLayerAdded=function(t){this.layers.indexOf(t.id)<0||t.addCamera(this)},i.onLayerRemoved=function(t){this.layers.indexOf(t.id)<0||t.removeCamera(this)},i.onEnable=function(){var t=this.system,e=t.app.scene,i=e.layers;t.addCamera(this),e.on("set:layers",this.onLayersChanged,this),i&&(i.on("add",this.onLayerAdded,this),i.on("remove",this.onLayerRemoved,this)),this.enabled&&this.entity.enabled&&this.addCameraToLayers(),this.postEffects.enable()},i.onDisable=function(){var t=this.system,e=t.app.scene,i=e.layers;this.postEffects.disable(),this.removeCameraFromLayers(),e.off("set:layers",this.onLayersChanged,this),i&&(i.off("add",this.onLayerAdded,this),i.off("remove",this.onLayerRemoved,this)),t.removeCamera(this)},i.onRemove=function(){this.onDisable(),this.off()},i.calculateAspectRatio=function(t){var e=t||this.system.app.graphicsDevice,i=this.rect;return e.width*i.z/(e.height*i.w)},i.frameBegin=function(t){0===this.aspectRatioMode&&(this.aspectRatio=this.calculateAspectRatio(t))},i.frameEnd=function(){},i.enterVr=function(t,e){if(t instanceof Function&&!e&&(e=t,t=null),this.system.app.vr)if(t||(t=this.system.app.vr.display),t){var i=this;t.capabilities.canPresent?t.requestPresent((function(n){n||(i.vrDisplay=t,i.vrDisplay.once("beforepresentchange",(function(t){t.presenting||(i.vrDisplay=null)}))),e(n)})):(i.vrDisplay=t,e())}else e("No pc.VrDisplay to present");else e("VrManager not created. Enable VR in project settings.")},i.exitVr=function(t){if(this.vrDisplay)if(this.vrDisplay.capabilities.canPresent){var e=this.vrDisplay;this.vrDisplay=null,e.exitPresent(t)}else this.vrDisplay=null,t();else t("Not presenting VR")},i.startXr=function(t,e,i){this.system.app.xr.start(this,t,e,i)},i.endXr=function(t){this._camera.xr?this._camera.xr.end(t):t&&t(new Error("Camera is not in XR"))},i.copy=function(t){var e=this;ap.forEach((function(i){if(!i.readonly){var n=i.name;e[n]=t[n]}})),this.clearColorBuffer=t.clearColorBuffer,this.clearDepthBuffer=t.clearDepthBuffer,this.clearStencilBuffer=t.clearStencilBuffer,this.disablePostEffectsLayer=t.disablePostEffectsLayer,this.layers=t.layers,this.priority=t.priority,this.renderTarget=t.renderTarget,this.rect=t.rect},G(e,[{key:"camera",get:function(){return this._camera}},{key:"disablePostEffectsLayer",get:function(){return this._disablePostEffectsLayer},set:function(t){this._disablePostEffectsLayer=t,this.dirtyLayerCompositionCameras()}},{key:"postEffectsEnabled",get:function(){return this._postEffects.enabled}},{key:"layers",get:function(){return this._camera.layers},set:function(t){for(var e=this._camera.layers,i=0;i<e.length;i++){var n=this.system.app.scene.layers.getLayerById(e[i]);n&&n.removeCamera(this)}if(this._camera.layers=t,this.enabled&&this.entity.enabled)for(var s=0;s<t.length;s++){var a=this.system.app.scene.layers.getLayerById(t[s]);a&&a.addCamera(this)}}},{key:"postEffects",get:function(){return this._postEffects}},{key:"priority",get:function(){return this._priority},set:function(t){this._priority=t,this.dirtyLayerCompositionCameras()}},{key:"rect",get:function(){return this._camera.rect},set:function(t){this._camera.rect=t,this.fire("set:rect",this._camera.rect)}},{key:"clearColorBuffer",get:function(){return this._camera.clearColorBuffer},set:function(t){this._camera.clearColorBuffer=t,this.dirtyLayerCompositionCameras()}},{key:"clearDepthBuffer",get:function(){return this._camera.clearDepthBuffer},set:function(t){this._camera.clearDepthBuffer=t,this.dirtyLayerCompositionCameras()}},{key:"clearStencilBuffer",get:function(){return this._camera.clearStencilBuffer},set:function(t){this._camera.clearStencilBuffer=t,this.dirtyLayerCompositionCameras()}},{key:"renderTarget",get:function(){return this._camera.renderTarget},set:function(t){this._camera.renderTarget=t,this.dirtyLayerCompositionCameras()}}]),e}(Ad);ap.forEach((function(t){var e=t.name,i={get:function(){return this._camera[e]}};t.readonly||(i.set=function(t){this._camera[e]=t}),Object.defineProperty(rp.prototype,e,i)}));var op=function(){this.enabled=!0},hp=["enabled"],lp=function(t){function e(e){var i;return(i=t.call(this,e)||this).id="camera",i.ComponentType=rp,i.DataType=op,i.schema=hp,i.cameras=[],i.on("beforeremove",i.onBeforeRemove,j(i)),i.app.on("prerender",i.onAppPrerender,j(i)),i.app.systems.on("update",i.onUpdate,j(i)),i}H(e,t);var i=e.prototype;return i.initializeComponentData=function(e,i,n){n=["aspectRatio","aspectRatioMode","calculateProjection","calculateTransform","clearColor","clearColorBuffer","clearDepthBuffer","clearStencilBuffer","cullFaces","farClip","flipFaces","fov","frustumCulling","horizontalFov","layers","renderTarget","nearClip","orthoHeight","projection","priority","rect","scissorRect"];for(var s=0;s<n.length;s++){var a=n[s];if(i.hasOwnProperty(a)){var r=i[a];switch(a){case"rect":case"scissorRect":Array.isArray(r)?e[a]=new dt(r[0],r[1],r[2],r[3]):e[a]=r;break;case"clearColor":Array.isArray(r)?e[a]=new at(r[0],r[1],r[2],r[3]):e[a]=r;break;default:e[a]=r}}}t.prototype.initializeComponentData.call(this,e,i,["enabled"])},i.cloneComponent=function(t,e){var i=t.camera;this.addComponent(e,{aspectRatio:i.aspectRatio,aspectRatioMode:i.aspectRatioMode,calculateProjection:i.calculateProjection,calculateTransform:i.calculateTransform,clearColor:i.clearColor,clearColorBuffer:i.clearColorBuffer,clearDepthBuffer:i.clearDepthBuffer,clearStencilBuffer:i.clearStencilBuffer,cullFaces:i.cullFaces,enabled:i.enabled,farClip:i.farClip,flipFaces:i.flipFaces,fov:i.fov,frustumCulling:i.frustumCulling,horizontalFov:i.horizontalFov,layers:i.layers,renderTarget:i.renderTarget,nearClip:i.nearClip,orthoHeight:i.orthoHeight,projection:i.projection,priority:i.priority,rect:i.rect,scissorRect:i.scissorRect})},i.onBeforeRemove=function(t,e){this.removeCamera(e)},i.onUpdate=function(t){if(this.app.vr){var e=this.store;for(var i in e){var n=e[i];if(n.data.enabled&&n.entity.enabled){var s=n.entity.camera,a=s.vrDisplay;a&&(a.setClipPlanes(s.nearClip,s.farClip),n.entity&&(n.entity.localTransform.copy(a.combinedViewInv),n.entity._dirtyLocal=!1,n.entity._dirtifyWorld()))}}}},i.onAppPrerender=function(){for(var t=0,e=this.cameras.length;t<e;t++)this.cameras[t].onAppPrerender()},i.addCamera=function(t){this.cameras.push(t),this.sortCamerasByPriority()},i.removeCamera=function(t){var e=this.cameras.indexOf(t);e>=0&&(this.cameras.splice(e,1),this.sortCamerasByPriority())},i.sortCamerasByPriority=function(){this.cameras.sort((function(t,e){return t.priority-e.priority}))},i.destroy=function(){t.prototype.destroy.call(this),this.app.systems.off("update",this.onUpdate,this)},e}(Md);Ad._buildAccessors(rp.prototype,hp);var cp,up,dp,fp=function(t){function e(e,i){var n;return(n=t.call(this,e,i)||this)._compoundParent=null,n.entity.on("insert",n._onInsert,j(n)),n.on("set_type",n.onSetType,j(n)),n.on("set_halfExtents",n.onSetHalfExtents,j(n)),n.on("set_radius",n.onSetRadius,j(n)),n.on("set_height",n.onSetHeight,j(n)),n.on("set_axis",n.onSetAxis,j(n)),n.on("set_asset",n.onSetAsset,j(n)),n.on("set_renderAsset",n.onSetRenderAsset,j(n)),n.on("set_model",n.onSetModel,j(n)),n.on("set_render",n.onSetRender,j(n)),n}H(e,t);var i=e.prototype;return i.onSetType=function(t,e,i){e!==i&&this.system.changeType(this,e,i)},i.onSetHalfExtents=function(t,e,i){var n=this.data.type;this.data.initialized&&"box"===n&&this.system.recreatePhysicalShapes(this)},i.onSetRadius=function(t,e,i){var n=this.data.type;!this.data.initialized||"sphere"!==n&&"capsule"!==n&&"cylinder"!==n&&"cone"!==n||this.system.recreatePhysicalShapes(this)},i.onSetHeight=function(t,e,i){var n=this.data.type;!this.data.initialized||"capsule"!==n&&"cylinder"!==n&&"cone"!==n||this.system.recreatePhysicalShapes(this)},i.onSetAxis=function(t,e,i){var n=this.data.type;!this.data.initialized||"capsule"!==n&&"cylinder"!==n&&"cone"!==n||this.system.recreatePhysicalShapes(this)},i.onSetAsset=function(t,e,i){var n=this.system.app.assets;if(e){var s=n.get(e);s&&s.off("remove",this.onAssetRemoved,this)}if(i){i instanceof nl&&(this.data.asset=i.id);var a=n.get(this.data.asset);a&&(a.off("remove",this.onAssetRemoved,this),a.on("remove",this.onAssetRemoved,this))}this.data.initialized&&"mesh"===this.data.type&&(i||(this.data.model=null),this.system.recreatePhysicalShapes(this))},i.onSetRenderAsset=function(t,e,i){var n=this.system.app.assets;if(e){var s=n.get(e);s&&s.off("remove",this.onRenderAssetRemoved,this)}if(i){i instanceof nl&&(this.data.renderAsset=i.id);var a=n.get(this.data.renderAsset);a&&(a.off("remove",this.onRenderAssetRemoved,this),a.on("remove",this.onRenderAssetRemoved,this))}this.data.initialized&&"mesh"===this.data.type&&(i||(this.data.render=null),this.system.recreatePhysicalShapes(this))},i.onSetModel=function(t,e,i){this.data.initialized&&"mesh"===this.data.type&&this.system.implementations.mesh.doRecreatePhysicalShape(this)},i.onSetRender=function(t,e,i){this.onSetModel(t,e,i)},i.onAssetRemoved=function(t){t.off("remove",this.onAssetRemoved,this),this.data.asset===t.id&&(this.asset=null)},i.onRenderAssetRemoved=function(t){t.off("remove",this.onRenderAssetRemoved,this),this.data.renderAsset===t.id&&(this.renderAsset=null)},i._getCompoundChildShapeIndex=function(t){for(var e=this.data.shape,i=e.getNumChildShapes(),n=0;n<i;n++){if(e.getChildShape(n).ptr===t.ptr)return n}return null},i._onInsert=function(t){if("undefined"!=typeof Ammo)if(this._compoundParent)this.system.recreatePhysicalShapes(this);else if(!this.entity.rigidbody)for(var e=this.entity.parent;e;){if(e.collision&&"compound"===e.collision.type){0===e.collision.shape.getNumChildShapes()?this.system.recreatePhysicalShapes(e.collision):this.system.recreatePhysicalShapes(this);break}e=e.parent}},i._updateCompound=function(){var t=this.entity;if(t._dirtyWorld){for(var e=t._dirtyLocal,i=t;i&&!e&&(!i.collision||i.collision!==this._compoundParent);)i._dirtyLocal&&(e=!0),i=i.parent;if(e){t.forEach(this.system.implementations.compound._updateEachDescendantTransform,t);var n=this._compoundParent.entity.rigidbody;n&&n.activate()}}},i.onEnable=function(){if("mesh"===this.data.type&&(this.data.asset||this.data.renderAsset)&&this.data.initialized){var t=this.system.app.assets.get(this.data.asset||this.data.renderAsset);if(t&&(!t.resource||!this.data.shape))return void this.system.recreatePhysicalShapes(this)}if(this.entity.rigidbody)this.entity.rigidbody.enabled&&this.entity.rigidbody.enableSimulation();else if(this._compoundParent&&this!==this._compoundParent)if(0===this._compoundParent.shape.getNumChildShapes())this.system.recreatePhysicalShapes(this._compoundParent);else{var e=this.system._getNodeTransform(this.entity,this._compoundParent.entity);this._compoundParent.shape.addChildShape(e,this.data.shape),Ammo.destroy(e),this._compoundParent.entity.rigidbody&&this._compoundParent.entity.rigidbody.activate()}else this.entity.trigger&&this.entity.trigger.enable()},i.onDisable=function(){this.entity.rigidbody?this.entity.rigidbody.disableSimulation():this._compoundParent&&this!==this._compoundParent?this._compoundParent.entity._destroying||(this.system._removeCompoundChild(this._compoundParent,this.data.shape),this._compoundParent.entity.rigidbody&&this._compoundParent.entity.rigidbody.activate()):this.entity.trigger&&this.entity.trigger.disable()},i.onBeforeRemove=function(){this.asset&&(this.asset=null),this.renderAsset&&(this.renderAsset=null),this.entity.off("insert",this._onInsert,this),this.off()},e}(Ad),pp=function(){this.enabled=!0,this.type="box",this.halfExtents=new lt(.5,.5,.5),this.radius=.5,this.axis=1,this.height=2,this.asset=null,this.renderAsset=null,this.shape=null,this.model=null,this.render=null,this.initialized=!1},mp="static",_p="dynamic",gp="kinematic",vp=65535,yp=65533,xp=function(){function t(t,e,i){this.entity=e.entity,this.component=e,this.app=t,"undefined"==typeof Ammo||cp||(cp=new Ammo.btVector3,up=new Ammo.btQuaternion,dp=new Ammo.btTransform),this.initialize(i)}var e=t.prototype;return e.initialize=function(t){var e=this.entity,i=t.shape;if(i&&"undefined"!=typeof Ammo){e.trigger&&e.trigger.destroy();var n=e.getPosition(),s=e.getRotation();cp.setValue(n.x,n.y,n.z),up.setValue(s.x,s.y,s.z,s.w),dp.setOrigin(cp),dp.setRotation(up);var a=this.app.systems.rigidbody.createBody(1,i,dp);a.setRestitution(0),a.setFriction(0),a.setDamping(0,0),cp.setValue(0,0,0),a.setLinearFactor(cp),a.setAngularFactor(cp),a.setCollisionFlags(4|a.getCollisionFlags()),a.entity=e,this.body=a,this.component.enabled&&e.enabled&&this.enable()}},e.destroy=function(){var t=this.body;t&&(this.disable(),this.app.systems.rigidbody.destroyBody(t))},e._getEntityTransform=function(t){var e=this.entity.getPosition(),i=this.entity.getRotation();cp.setValue(e.x,e.y,e.z),up.setValue(i.x,i.y,i.z,i.w),t.setOrigin(cp),t.setRotation(up)},e.updateTransform=function(){this._getEntityTransform(dp);var t=this.body;t.setWorldTransform(dp),t.activate()},e.enable=function(){var t=this.body;if(t){var e=this.app.systems;e.rigidbody.addBody(t,16,65517),e.rigidbody._triggers.push(this),t.forceActivationState(1),this.updateTransform()}},e.disable=function(){var t=this.body;if(t){var e=this.app.systems,i=e.rigidbody._triggers.indexOf(this);i>-1&&e.rigidbody._triggers.splice(i,1),e.rigidbody.removeBody(t),t.forceActivationState(5)}},t}(),bp=new vt,Sp=new lt,wp=new yt,Tp=new qi,Ap=["enabled","type","halfExtents","radius","axis","height","asset","renderAsset","shape","model","render"],Mp=function(){function t(t){this.system=t}var e=t.prototype;return e.beforeInitialize=function(t,e){e.shape=null,e.model=new wh,e.model.graph=new qi},e.afterInitialize=function(t,e){this.recreatePhysicalShapes(t),t.data.initialized=!0},e.reset=function(t,e){this.beforeInitialize(t,e),this.afterInitialize(t,e)},e.recreatePhysicalShapes=function(t){var e=t.entity,i=t.data;if("undefined"!=typeof Ammo){e.trigger&&(e.trigger.destroy(),delete e.trigger),i.shape&&(t._compoundParent&&(this.system._removeCompoundChild(t._compoundParent,i.shape),t._compoundParent.entity.rigidbody&&t._compoundParent.entity.rigidbody.activate()),Ammo.destroy(i.shape),i.shape=null),i.shape=this.createPhysicalShape(t.entity,i);var n=!t._compoundParent;if("compound"!==i.type||t._compoundParent&&t!==t._compoundParent){if("compound"!==i.type&&(t._compoundParent&&t===t._compoundParent&&e.forEach(this.system.implementations.compound._updateEachDescendant,t),!t.rigidbody)){t._compoundParent=null;for(var s=e.parent;s;){if(s.collision&&"compound"===s.collision.type){t._compoundParent=s.collision;break}s=s.parent}}}else t._compoundParent=t,e.forEach(this._addEachDescendant,t);t._compoundParent&&t!==t._compoundParent&&(n&&0===t._compoundParent.shape.getNumChildShapes()?this.system.recreatePhysicalShapes(t._compoundParent):(this.system.updateCompoundChildTransform(e),t._compoundParent.entity.rigidbody&&t._compoundParent.entity.rigidbody.activate())),e.rigidbody?(e.rigidbody.disableSimulation(),e.rigidbody.createBody(),e.enabled&&e.rigidbody.enabled&&e.rigidbody.enableSimulation()):t._compoundParent||(e.trigger?e.trigger.initialize(i):e.trigger=new xp(this.system.app,t,i))}},e.createPhysicalShape=function(t,e){},e.updateTransform=function(t,e,i,n){t.entity.trigger&&t.entity.trigger.updateTransform()},e.beforeRemove=function(t,e){e.data.shape&&(e._compoundParent&&!e._compoundParent.entity._destroying&&(this.system._removeCompoundChild(e._compoundParent,e.data.shape),e._compoundParent.entity.rigidbody&&e._compoundParent.entity.rigidbody.activate()),e._compoundParent=null,Ammo.destroy(e.data.shape),e.data.shape=null)},e.remove=function(t,e){var i=this.system.app;t.rigidbody&&t.rigidbody.body&&t.rigidbody.disableSimulation(),t.trigger&&(t.trigger.destroy(),delete t.trigger),i.scene.containsModel(e.model)&&(i.root.removeChild(e.model.graph),i.scene.removeModel(e.model))},e.clone=function(t,e){var i=this.system.store[t.getGuid()],n={enabled:i.data.enabled,type:i.data.type,halfExtents:[i.data.halfExtents.x,i.data.halfExtents.y,i.data.halfExtents.z],radius:i.data.radius,axis:i.data.axis,height:i.data.height,asset:i.data.asset,renderAsset:i.data.renderAsset,model:i.data.model,render:i.data.render};return this.system.addComponent(e,n)},t}(),Cp=function(t){function e(){return t.apply(this,arguments)||this}return H(e,t),e.prototype.createPhysicalShape=function(t,e){if("undefined"!=typeof Ammo){var i=e.halfExtents,n=new Ammo.btVector3(i?i.x:.5,i?i.y:.5,i?i.z:.5),s=new Ammo.btBoxShape(n);return Ammo.destroy(n),s}},e}(Mp),Ep=function(t){function e(){return t.apply(this,arguments)||this}return H(e,t),e.prototype.createPhysicalShape=function(t,e){if("undefined"!=typeof Ammo)return new Ammo.btSphereShape(e.radius)},e}(Mp),Pp=function(t){function e(){return t.apply(this,arguments)||this}return H(e,t),e.prototype.createPhysicalShape=function(t,e){var i=void 0!==e.axis?e.axis:1,n=e.radius||.5,s=Math.max((e.height||2)-2*n,0),a=null;if("undefined"!=typeof Ammo)switch(i){case 0:a=new Ammo.btCapsuleShapeX(n,s);break;case 1:a=new Ammo.btCapsuleShape(n,s);break;case 2:a=new Ammo.btCapsuleShapeZ(n,s)}return a},e}(Mp),Rp=function(t){function e(){return t.apply(this,arguments)||this}return H(e,t),e.prototype.createPhysicalShape=function(t,e){var i=void 0!==e.axis?e.axis:1,n=void 0!==e.radius?e.radius:.5,s=void 0!==e.height?e.height:1,a=null,r=null;if("undefined"!=typeof Ammo)switch(i){case 0:a=new Ammo.btVector3(.5*s,n,n),r=new Ammo.btCylinderShapeX(a);break;case 1:a=new Ammo.btVector3(n,.5*s,n),r=new Ammo.btCylinderShape(a);break;case 2:a=new Ammo.btVector3(n,n,.5*s),r=new Ammo.btCylinderShapeZ(a)}return a&&Ammo.destroy(a),r},e}(Mp),Ip=function(t){function e(){return t.apply(this,arguments)||this}return H(e,t),e.prototype.createPhysicalShape=function(t,e){var i=void 0!==e.axis?e.axis:1,n=void 0!==e.radius?e.radius:.5,s=void 0!==e.height?e.height:1,a=null;if("undefined"!=typeof Ammo)switch(i){case 0:a=new Ammo.btConeShapeX(n,s);break;case 1:a=new Ammo.btConeShape(n,s);break;case 2:a=new Ammo.btConeShapeZ(n,s)}return a},e}(Mp),Lp=function(t){function e(){return t.apply(this,arguments)||this}H(e,t);var i=e.prototype;return i.beforeInitialize=function(t,e){},i.createAmmoMesh=function(t,e,i){var n;if(this.system._triMeshCache[t.id])n=this.system._triMeshCache[t.id];else{for(var s,a,r=t.vertexBuffer,o=r.getFormat(),h=0;h<o.elements.length;h++){var l=o.elements[h];if(l.name===ae){a=new Float32Array(r.lock(),l.offset),s=l.stride/4;break}}var c=[];t.getIndices(c);var u,d,f,p=t.primitive[0].count/3,m=new Ammo.btVector3,_=new Ammo.btVector3,g=new Ammo.btVector3,v=t.primitive[0].base;n=new Ammo.btTriangleMesh,this.system._triMeshCache[t.id]=n;for(var y=0;y<p;y++)u=c[v+3*y]*s,d=c[v+3*y+1]*s,f=c[v+3*y+2]*s,m.setValue(a[u],a[u+1],a[u+2]),_.setValue(a[d],a[d+1],a[d+2]),g.setValue(a[f],a[f+1],a[f+2]),n.addTriangle(m,_,g,!0);Ammo.destroy(m),Ammo.destroy(_),Ammo.destroy(g)}var x=new Ammo.btBvhTriangleMeshShape(n,!0),b=this.system._getNodeScaling(e);x.setLocalScaling(b),Ammo.destroy(b);var S=this.system._getNodeTransform(e);i.addChildShape(S,x),Ammo.destroy(S)},i.createPhysicalShape=function(t,e){if("undefined"!=typeof Ammo&&(e.model||e.render)){var i=new Ammo.btCompoundShape;if(e.model)for(var n=e.model.meshInstances,s=0;s<n.length;s++)this.createAmmoMesh(n[s].mesh,n[s].node,i);else if(e.render)for(var a=e.render.meshes,r=0;r<a.length;r++)this.createAmmoMesh(a[r],Tp,i);var o=t.getWorldTransform().getScale(),h=new Ammo.btVector3(o.x,o.y,o.z);return i.setLocalScaling(h),Ammo.destroy(h),i}},i.recreatePhysicalShapes=function(t){var e=t.data;(e.renderAsset||e.asset)&&t.enabled&&t.entity.enabled?this.loadAsset(t,e.renderAsset||e.asset,e.renderAsset?"render":"model"):this.doRecreatePhysicalShape(t)},i.loadAsset=function(t,e,i){var n=this,s=t.data,a=this.system.app.assets,r=a.get(e);r?(r.ready((function(e){s[i]=e.resource,n.doRecreatePhysicalShape(t)})),a.load(r)):a.once("add:"+e,(function(e){e.ready((function(e){s[i]=e.resource,n.doRecreatePhysicalShape(t)})),a.load(e)}))},i.doRecreatePhysicalShape=function(t){var e=t.entity,i=t.data;i.model||i.render?(this.destroyShape(i),i.shape=this.createPhysicalShape(e,i),e.rigidbody?(e.rigidbody.disableSimulation(),e.rigidbody.createBody(),e.enabled&&e.rigidbody.enabled&&e.rigidbody.enableSimulation()):e.trigger?e.trigger.initialize(i):e.trigger=new xp(this.system.app,t,i)):(this.beforeRemove(e,t),this.remove(e,i))},i.updateTransform=function(e,i,n,s){if(e.shape){var a=e.entity.getWorldTransform().getScale(),r=e.shape.getLocalScaling();a.x===r.x()&&a.y===r.y()&&a.z===r.z()||this.doRecreatePhysicalShape(e)}t.prototype.updateTransform.call(this,e,i,n,s)},i.destroyShape=function(t){if(t.shape){for(var e=t.shape.getNumChildShapes(),i=0;i<e;i++){var n=t.shape.getChildShape(i);Ammo.destroy(n)}Ammo.destroy(t.shape),t.shape=null}},i.remove=function(e,i){this.destroyShape(i),t.prototype.remove.call(this,e,i)},e}(Mp),Dp=function(t){function e(){return t.apply(this,arguments)||this}H(e,t);var i=e.prototype;return i.createPhysicalShape=function(t,e){if("undefined"!=typeof Ammo)return new Ammo.btCompoundShape},i._addEachDescendant=function(t){t.collision&&!t.rigidbody&&(t.collision._compoundParent=this,t!==this.entity&&t.collision.system.recreatePhysicalShapes(t.collision))},i._updateEachDescendant=function(t){t.collision&&t.collision._compoundParent===this&&(t.collision._compoundParent=null,t===this.entity||t.rigidbody||t.collision.system.recreatePhysicalShapes(t.collision))},i._updateEachDescendantTransform=function(t){t.collision&&t.collision._compoundParent===this.collision._compoundParent&&this.collision.system.updateCompoundChildTransform(t)},e}(Mp),Op=function(t){function e(e){var i;return(i=t.call(this,e)||this).id="collision",i.ComponentType=fp,i.DataType=pp,i.schema=Ap,i.implementations={},i._triMeshCache={},i.on("beforeremove",i.onBeforeRemove,j(i)),i.on("remove",i.onRemove,j(i)),i}H(e,t);var i=e.prototype;return i.initializeComponentData=function(e,i,n){for(var s,a={},r=0,o=(n=["type","halfExtents","radius","axis","height","shape","model","asset","render","renderAsset","enabled"]).length;r<o;r++){var h=n[r];a[h]=i[h]}i.hasOwnProperty("asset")?(-1!==(s=n.indexOf("model"))&&n.splice(s,1),-1!==(s=n.indexOf("render"))&&n.splice(s,1)):i.hasOwnProperty("model")&&-1!==(s=n.indexOf("asset"))&&n.splice(s,1),a.type||(a.type=e.data.type),e.data.type=a.type,a.halfExtents&&Array.isArray(a.halfExtents)&&(a.halfExtents=new lt(a.halfExtents[0],a.halfExtents[1],a.halfExtents[2]));var l=this._createImplementation(a.type);l.beforeInitialize(e,a),t.prototype.initializeComponentData.call(this,e,a,n),l.afterInitialize(e,a)},i._createImplementation=function(t){if(void 0===this.implementations[t]){var e;switch(t){case"box":e=new Cp(this);break;case"sphere":e=new Ep(this);break;case"capsule":e=new Pp(this);break;case"cylinder":e=new Rp(this);break;case"cone":e=new Ip(this);break;case"mesh":e=new Lp(this);break;case"compound":e=new Dp(this)}this.implementations[t]=e}return this.implementations[t]},i._getImplementation=function(t){return this.implementations[t.collision.data.type]},i.cloneComponent=function(t,e){return this._getImplementation(t).clone(t,e)},i.onBeforeRemove=function(t,e){this.implementations[e.data.type].beforeRemove(t,e),e.onBeforeRemove()},i.onRemove=function(t,e){this.implementations[e.type].remove(t,e)},i.updateCompoundChildTransform=function(t){if(this._removeCompoundChild(t.collision._compoundParent,t.collision.data.shape),t.enabled&&t.collision.enabled){var e=this._getNodeTransform(t,t.collision._compoundParent.entity);t.collision._compoundParent.shape.addChildShape(e,t.collision.data.shape),Ammo.destroy(e)}},i._removeCompoundChild=function(t,e){if(t.shape.removeChildShape)t.shape.removeChildShape(e);else{var i=t._getCompoundChildShapeIndex(e);null!==i&&t.shape.removeChildShapeByIndex(i)}},i.onTransformChanged=function(t,e,i,n){this.implementations[t.data.type].updateTransform(t,e,i,n)},i.changeType=function(t,e,i){this.implementations[e].beforeRemove(t.entity,t),this.implementations[e].remove(t.entity,t.data),this._createImplementation(i).reset(t,t.data)},i.recreatePhysicalShapes=function(t){this.implementations[t.data.type].recreatePhysicalShapes(t)},i._calculateNodeRelativeTransform=function(t,e){if(t===e){var i=t.getWorldTransform().getScale();bp.setScale(i.x,i.y,i.z)}else this._calculateNodeRelativeTransform(t.parent,e),bp.mul(t.getLocalTransform())},i._getNodeScaling=function(t){var e=t.getWorldTransform().getScale();return new Ammo.btVector3(e.x,e.y,e.z)},i._getNodeTransform=function(t,e){var i,n;e?(this._calculateNodeRelativeTransform(t,e),i=Sp,n=wp,bp.getTranslation(i),n.setFromMat4(bp)):(i=t.getPosition(),n=t.getRotation());var s=new Ammo.btTransform;s.setIdentity();var a=s.getOrigin();a.setValue(i.x,i.y,i.z);var r=new Ammo.btQuaternion;return r.setValue(n.x,n.y,n.z,n.w),s.setRotation(r),Ammo.destroy(r),Ammo.destroy(a),s},i.destroy=function(){for(var e in this._triMeshCache)Ammo.destroy(this._triMeshCache[e]);this._triMeshCache=null,t.prototype.destroy.call(this)},e}(Md);Ad._buildAccessors(fp.prototype,Ap);var kp=function(t){function e(){var e;return(e=t.call(this)||this).list=[],e}H(e,t);var i=e.prototype;return i.add=function(t){var e=t.id;if(this[e])throw new Error("ComponentSystem name '"+e+"' already registered or not allowed");this[e]=t,this.list.push(t)},i.remove=function(t){var e=t.id;if(!this[e])throw new Error("No ComponentSystem named '"+e+"' registered");delete this[e];var i=this.list.indexOf(this[e]);-1!==i&&this.list.splice(i,1)},i.destroy=function(){this.off();for(var t=0;t<this.list.length;t++)this.list[t].destroy()},e}(u),Fp=function(){function t(t){this.func=void 0===t.func?7:t.func,this.ref=t.ref||0,this.readMask=void 0===t.readMask?255:t.readMask,this.writeMask=void 0===t.writeMask?255:t.writeMask,this.fail=t.fail||0,this.zfail=t.zfail||0,this.zpass=t.zpass||0}return t.prototype.clone=function(){return new t({func:this.func,ref:this.ref,readMask:this.readMask,writeMask:this.writeMask,fail:this.fail,zfail:this.zfail,zpass:this.zpass})},t}(),Bp=function(){function t(t,e,i){this._entity=t,this._element=t.element,this.model=new wh,this.node=new qi,this.model.graph=this.node,this.mesh=e,this.meshInstance=new ba(this.mesh,i,this.node),this.meshInstance.name="ImageElement: "+t.name,this.meshInstance.castShadow=!1,this.meshInstance.receiveShadow=!1,this._meshDirty=!1,this.model.meshInstances.push(this.meshInstance),this._entity.addChild(this.model.graph),this.model._entity=this._entity,this.unmaskMeshInstance=null}var e=t.prototype;return e.destroy=function(){this.setMaterial(null),this._element.removeModelFromLayers(this.model),this.model.destroy(),this.model=null,this.node=null,this.mesh=null,this.meshInstance=null,this._entity=null,this._element=null},e.setMesh=function(t){this.meshInstance&&(this.mesh=t,this.meshInstance.mesh=t,this.meshInstance.visible=!!t,this.unmaskMeshInstance&&(this.unmaskMeshInstance.mesh=t),this.forceUpdateAabb())},e.setMask=function(t){if(this.meshInstance){if(t)for(var e in this.unmaskMeshInstance=new ba(this.mesh,this.meshInstance.material,this.node),this.unmaskMeshInstance.name="Unmask: "+this._entity.name,this.unmaskMeshInstance.castShadow=!1,this.unmaskMeshInstance.receiveShadow=!1,this.unmaskMeshInstance.pick=!1,this.model.meshInstances.push(this.unmaskMeshInstance),this.meshInstance.parameters)this.unmaskMeshInstance.setParameter(e,this.meshInstance.parameters[e].data);else{var i=this.model.meshInstances.indexOf(this.unmaskMeshInstance);i>=0&&this.model.meshInstances.splice(i,1),this.unmaskMeshInstance=null}this._entity.enabled&&this._element.enabled&&(this._element.removeModelFromLayers(this.model),this._element.addModelToLayers(this.model))}},e.setMaterial=function(t){this.meshInstance&&(this.meshInstance.material=t,this.unmaskMeshInstance&&(this.unmaskMeshInstance.material=t))},e.setParameter=function(t,e){this.meshInstance&&(this.meshInstance.setParameter(t,e),this.unmaskMeshInstance&&this.unmaskMeshInstance.setParameter(t,e))},e.deleteParameter=function(t){this.meshInstance&&(this.meshInstance.deleteParameter(t),this.unmaskMeshInstance&&this.unmaskMeshInstance.deleteParameter(t))},e.setUnmaskDrawOrder=function(){if(this.meshInstance){if(this.unmaskMeshInstance){var t=function t(e){var i,n=e.children,s=n.length;if(s){for(var a=0;a<s;a++)n[a].element&&(i=n[a]);return i?t(i)||i:null}return null}(this._entity);t&&t.element?this.unmaskMeshInstance.drawOrder=t.element.drawOrder+t.element.getMaskOffset():this.unmaskMeshInstance.drawOrder=this.meshInstance.drawOrder+this._element.getMaskOffset()}}},e.setDrawOrder=function(t){this.meshInstance&&(this.meshInstance.drawOrder=t)},e.setCull=function(t){if(this.meshInstance){var e=this._element,i=null;t&&e._isScreenCulled()&&(i=function(t){return e.isVisibleForCamera(t)}),this.meshInstance.cull=t,this.meshInstance.isVisibleFunc=i,this.unmaskMeshInstance&&(this.unmaskMeshInstance.cull=t,this.unmaskMeshInstance.isVisibleFunc=i)}},e.setScreenSpace=function(t){this.meshInstance&&(this.meshInstance.screenSpace=t,this.unmaskMeshInstance&&(this.unmaskMeshInstance.screenSpace=t))},e.setLayer=function(t){this.meshInstance&&(this.meshInstance.layer=t,this.unmaskMeshInstance&&(this.unmaskMeshInstance.layer=t))},e.forceUpdateAabb=function(t){this.meshInstance&&(this.meshInstance._aabbVer=-1,this.unmaskMeshInstance&&(this.unmaskMeshInstance._aabbVer=-1))},e.setAabbFunc=function(t){this.meshInstance&&(this.meshInstance._updateAabbFunc=t,this.unmaskMeshInstance&&(this.unmaskMeshInstance._updateAabbFunc=t))},t}(),Np=function(){function t(t){this._element=t,this._entity=t.entity,this._system=t.system,this._textureAsset=null,this._texture=null,this._materialAsset=null,this._material=null,this._spriteAsset=null,this._sprite=null,this._spriteFrame=0,this._pixelsPerUnit=null,this._rect=new dt(0,0,1,1),this._mask=!1,this._maskRef=0,this._outerScale=new ut,this._outerScaleUniform=new Float32Array(2),this._innerOffset=new dt,this._innerOffsetUniform=new Float32Array(4),this._atlasRect=new dt,this._atlasRectUniform=new Float32Array(4),this._defaultMesh=this._createMesh(),this._renderable=new Bp(this._entity,this._defaultMesh,this._material),this._color=new at(1,1,1,1),this._colorUniform=new Float32Array([1,1,1]),this._renderable.setParameter("material_emissive",this._colorUniform),this._renderable.setParameter("material_opacity",1),this._updateAabbFunc=this._updateAabb.bind(this),this._onScreenChange(this._element.screen),this._element.on("resize",this._onParentResizeOrPivotChange,this),this._element.on("set:pivot",this._onParentResizeOrPivotChange,this),this._element.on("screen:set:screenspace",this._onScreenSpaceChange,this),this._element.on("set:screen",this._onScreenChange,this),this._element.on("set:draworder",this._onDrawOrderChange,this),this._element.on("screen:set:resolution",this._onResolutionChange,this)}var e=t.prototype;return e.destroy=function(){this.textureAsset=null,this.spriteAsset=null,this.materialAsset=null,this._renderable.setMesh(this._defaultMesh),this._renderable.destroy(),this._defaultMesh=null,this._element.off("resize",this._onParentResizeOrPivotChange,this),this._element.off("set:pivot",this._onParentResizeOrPivotChange,this),this._element.off("screen:set:screenspace",this._onScreenSpaceChange,this),this._element.off("set:screen",this._onScreenChange,this),this._element.off("set:draworder",this._onDrawOrderChange,this),this._element.off("screen:set:resolution",this._onResolutionChange,this)},e._onResolutionChange=function(t){},e._onParentResizeOrPivotChange=function(){this._renderable.mesh&&this._updateMesh(this._renderable.mesh)},e._onScreenSpaceChange=function(t){this._updateMaterial(t)},e._onScreenChange=function(t,e){t?this._updateMaterial(t.screen.screenSpace):this._updateMaterial(!1)},e._onDrawOrderChange=function(t){this._renderable.setDrawOrder(t),this.mask&&this._element.screen&&this._element.screen.screen.once("syncdraworder",(function(){this._renderable.setUnmaskDrawOrder()}),this)},e._hasUserMaterial=function(){return!!this._materialAsset||!!this._material&&-1===this._system.defaultImageMaterials.indexOf(this._material)},e._use9Slicing=function(){return this.sprite&&(1===this.sprite.renderMode||2===this.sprite.renderMode)},e._updateMaterial=function(t){var e=!!this._mask,i=!(!this.sprite||1!==this.sprite.renderMode),n=!(!this.sprite||2!==this.sprite.renderMode);this._hasUserMaterial()||(this._material=this._system.getImageElementMaterial(t,e,i,n)),this._renderable&&(this._renderable.setCull(!0),this._renderable.setMaterial(this._material),this._renderable.setScreenSpace(t),this._renderable.setLayer(t?0:15))},e._createMesh=function(){var t=this._element,e=t.calculatedWidth,i=t.calculatedHeight,n=this._rect,s=new ArrayBuffer(128),a=new Float32Array(s);a[5]=1,a[6]=n.x,a[7]=1-n.y,a[8]=e,a[13]=1,a[14]=n.x+n.z,a[15]=1-n.y,a[16]=e,a[17]=i,a[21]=1,a[22]=n.x+n.z,a[23]=1-(n.y+n.w),a[25]=i,a[29]=1,a[30]=n.x,a[31]=1-(n.y+n.w);var r=[{semantic:ae,components:3,type:6},{semantic:re,components:3,type:6},{semantic:de,components:2,type:6}],o=this._system.app.graphicsDevice,h=new Je(o,r),l=new $e(o,h,4,0,s),c=new Xs(o);return c.vertexBuffer=l,c.primitive[0].type=6,c.primitive[0].base=0,c.primitive[0].count=4,c.primitive[0].indexed=!1,c.aabb.setMinMax(lt.ZERO,new lt(e,i,0)),this._updateMesh(c),c},e._updateMesh=function(t){var e=this._element,i=e.calculatedWidth,n=e.calculatedHeight,s=e._isScreenSpace();if(this._updateMaterial(s),this._renderable&&this._renderable.forceUpdateAabb(),!this.sprite||1!==this.sprite.renderMode&&2!==this.sprite.renderMode){var a=t.vertexBuffer,r=new Float32Array(a.lock()),o=e.pivot.x,h=e.pivot.y;r[0]=0-o*i,r[1]=0-h*n,r[8]=i-o*i,r[9]=0-h*n,r[16]=i-o*i,r[17]=n-h*n,r[24]=0-o*i,r[25]=n-h*n;var l=1,c=1,u=this._rect;if(this._sprite&&this._sprite.frameKeys[this._spriteFrame]&&this._sprite.atlas){var d=this._sprite.atlas.frames[this._sprite.frameKeys[this._spriteFrame]];d&&(u=d.rect,l=this._sprite.atlas.texture.width,c=this._sprite.atlas.texture.height)}r[6]=u.x/l,r[7]=1-u.y/c,r[14]=(u.x+u.z)/l,r[15]=1-u.y/c,r[22]=(u.x+u.z)/l,r[23]=1-(u.y+u.w)/c,r[30]=u.x/l,r[31]=1-(u.y+u.w)/c,a.unlock();var f=new lt(0-o*i,0-h*n,0),p=new lt(i-o*i,n-h*n,0);t.aabb.setMinMax(f,p),this._renderable&&(this._renderable.node.setLocalScale(1,1,1),this._renderable.node.setLocalPosition(0,0,0),this._renderable.setAabbFunc(null))}else{var m=this._sprite.atlas.frames[this._sprite.frameKeys[this._spriteFrame]],_=2/m.rect.z,g=2/m.rect.w;this._innerOffset.set(m.border.x*_,m.border.y*g,m.border.z*_,m.border.w*g);var v=this.sprite.atlas.texture;this._atlasRect.set(m.rect.x/v.width,m.rect.y/v.height,m.rect.z/v.width,m.rect.w/v.height);var y=null!==this._pixelsPerUnit?this._pixelsPerUnit:this.sprite.pixelsPerUnit,x=m.rect.z/y,b=m.rect.w/y;this._outerScale.set(Math.max(i,this._innerOffset.x*x),Math.max(n,this._innerOffset.y*b));var S=x,w=b;this._outerScale.x/=x,this._outerScale.y/=b,S*=it.clamp(i/(this._innerOffset.x*x),1e-4,1),w*=it.clamp(n/(this._innerOffset.y*b),1e-4,1),this._renderable&&(this._innerOffsetUniform[0]=this._innerOffset.x,this._innerOffsetUniform[1]=this._innerOffset.y,this._innerOffsetUniform[2]=this._innerOffset.z,this._innerOffsetUniform[3]=this._innerOffset.w,this._renderable.setParameter("innerOffset",this._innerOffsetUniform),this._atlasRectUniform[0]=this._atlasRect.x,this._atlasRectUniform[1]=this._atlasRect.y,this._atlasRectUniform[2]=this._atlasRect.z,this._atlasRectUniform[3]=this._atlasRect.w,this._renderable.setParameter("atlasRect",this._atlasRectUniform),this._outerScaleUniform[0]=this._outerScale.x,this._outerScaleUniform[1]=this._outerScale.y,this._renderable.setParameter("outerScale",this._outerScaleUniform),this._renderable.setAabbFunc(this._updateAabbFunc),this._renderable.node.setLocalScale(S,w,1),this._renderable.node.setLocalPosition((.5-e.pivot.x)*i,(.5-e.pivot.y)*n,0))}this._meshDirty=!1},e._updateSprite=function(){var t=!1,e=null;this._sprite&&this._sprite.atlas&&(e=this._sprite.meshes[this.spriteFrame],t=1===this._sprite.renderMode||2===this._sprite.renderMode),this.mesh=t?e:this._defaultMesh,this.mesh&&(this._element._beingInitialized?this._meshDirty=!0:this._updateMesh(this.mesh))},e._updateAabb=function(t){return t.center.set(0,0,0),t.halfExtents.set(.5*this._outerScale.x,.5*this._outerScale.y,.001),t.setFromTransformedAabb(t,this._renderable.node.getWorldTransform()),t},e._toggleMask=function(){this._element._dirtifyMask();var t=this._element._isScreenSpace();this._updateMaterial(t),this._renderable.setMask(!!this._mask)},e._onMaterialLoad=function(t){this.material=t.resource},e._onMaterialAdded=function(t){this._system.app.assets.off("add:"+t.id,this._onMaterialAdded,this),this._materialAsset===t.id&&this._bindMaterialAsset(t)},e._bindMaterialAsset=function(t){this._entity.enabled&&(t.on("load",this._onMaterialLoad,this),t.on("change",this._onMaterialChange,this),t.on("remove",this._onMaterialRemove,this),t.resource?this._onMaterialLoad(t):this._system.app.assets.load(t))},e._unbindMaterialAsset=function(t){t.off("load",this._onMaterialLoad,this),t.off("change",this._onMaterialChange,this),t.off("remove",this._onMaterialRemove,this)},e._onMaterialChange=function(){},e._onMaterialRemove=function(){},e._onTextureAdded=function(t){this._system.app.assets.off("add:"+t.id,this._onTextureAdded,this),this._textureAsset===t.id&&this._bindTextureAsset(t)},e._bindTextureAsset=function(t){this._entity.enabled&&(t.on("load",this._onTextureLoad,this),t.on("change",this._onTextureChange,this),t.on("remove",this._onTextureRemove,this),t.resource?this._onTextureLoad(t):this._system.app.assets.load(t))},e._unbindTextureAsset=function(t){t.off("load",this._onTextureLoad,this),t.off("change",this._onTextureChange,this),t.off("remove",this._onTextureRemove,this)},e._onTextureLoad=function(t){this.texture=t.resource},e._onTextureChange=function(t){},e._onTextureRemove=function(t){},e._onSpriteAssetAdded=function(t){this._system.app.assets.off("add:"+t.id,this._onSpriteAssetAdded,this),this._spriteAsset===t.id&&this._bindSpriteAsset(t)},e._bindSpriteAsset=function(t){this._entity.enabled&&(t.on("load",this._onSpriteAssetLoad,this),t.on("change",this._onSpriteAssetChange,this),t.on("remove",this._onSpriteAssetRemove,this),t.resource?this._onSpriteAssetLoad(t):this._system.app.assets.load(t))},e._unbindSpriteAsset=function(t){t.off("load",this._onSpriteAssetLoad,this),t.off("change",this._onSpriteAssetChange,this),t.off("remove",this._onSpriteAssetRemove,this),t.data.textureAtlasAsset&&this._system.app.assets.off("load:"+t.data.textureAtlasAsset,this._onTextureAtlasLoad,this)},e._onSpriteAssetLoad=function(t){if(t&&t.resource)if(t.resource.atlas)this.sprite=t.resource;else{var e=t.data.textureAtlasAsset;if(e){var i=this._system.app.assets;i.off("load:"+e,this._onTextureAtlasLoad,this),i.once("load:"+e,this._onTextureAtlasLoad,this)}}else this.sprite=null},e._onSpriteAssetChange=function(t){this._onSpriteAssetLoad(t)},e._onSpriteAssetRemove=function(t){},e._bindSprite=function(t){t.on("set:meshes",this._onSpriteMeshesChange,this),t.on("set:pixelsPerUnit",this._onSpritePpuChange,this),t.on("set:atlas",this._onAtlasTextureChange,this),t.atlas&&t.atlas.on("set:texture",this._onAtlasTextureChange,this)},e._unbindSprite=function(t){t.off("set:meshes",this._onSpriteMeshesChange,this),t.off("set:pixelsPerUnit",this._onSpritePpuChange,this),t.off("set:atlas",this._onAtlasTextureChange,this),t.atlas&&t.atlas.off("set:texture",this._onAtlasTextureChange,this)},e._onSpriteMeshesChange=function(){this._sprite&&(this._spriteFrame=it.clamp(this._spriteFrame,0,this._sprite.frameKeys.length-1)),this._updateSprite()},e._onSpritePpuChange=function(){0!==this.sprite.renderMode&&null===this._pixelsPerUnit&&this._updateSprite()},e._onAtlasTextureChange=function(){this.sprite&&this.sprite.atlas&&this.sprite.atlas.texture?(this._renderable.setParameter("texture_emissiveMap",this._sprite.atlas.texture),this._renderable.setParameter("texture_opacityMap",this._sprite.atlas.texture)):(this._renderable.deleteParameter("texture_emissiveMap"),this._renderable.deleteParameter("texture_opacityMap"))},e._onTextureAtlasLoad=function(t){var e=this._spriteAsset;e instanceof nl?this._onSpriteAssetLoad(e):this._onSpriteAssetLoad(this._system.app.assets.get(e))},e.onEnable=function(){if(this._materialAsset){var t=this._system.app.assets.get(this._materialAsset);t&&t.resource!==this._material&&this._bindMaterialAsset(t)}if(this._textureAsset){var e=this._system.app.assets.get(this._textureAsset);e&&e.resource!==this._texture&&this._bindTextureAsset(e)}if(this._spriteAsset){var i=this._system.app.assets.get(this._spriteAsset);i&&i.resource!==this._sprite&&this._bindSpriteAsset(i)}this._element.addModelToLayers(this._renderable.model)},e.onDisable=function(){this._element.removeModelFromLayers(this._renderable.model)},e._setStencil=function(t){this._renderable.meshInstance.stencilFront=t,this._renderable.meshInstance.stencilBack=t;var e=0;if(this._element.maskedBy&&(e=this._element.maskedBy.element._image._maskRef),this._renderable.unmaskMeshInstance){var i=new Fp({ref:e+1,func:2,zpass:5});this._renderable.unmaskMeshInstance.stencilFront=i,this._renderable.unmaskMeshInstance.stencilBack=i}},G(t,[{key:"color",get:function(){return this._color},set:function(t){var e=t.r,i=t.g,n=t.b;this._color.r===e&&this._color.g===i&&this._color.b===n||(this._color.r=e,this._color.g=i,this._color.b=n,this._colorUniform[0]=e,this._colorUniform[1]=i,this._colorUniform[2]=n,this._renderable.setParameter("material_emissive",this._colorUniform)),this._element&&this._element.fire("set:color",this._color)}},{key:"opacity",get:function(){return this._color.a},set:function(t){t!==this._color.a&&(this._color.a=t,this._renderable.setParameter("material_opacity",t)),this._element&&this._element.fire("set:opacity",t)}},{key:"rect",get:function(){return this._rect},set:function(t){var e,i,n,s;t instanceof dt?(e=t.x,i=t.y,n=t.z,s=t.w):(e=t[0],i=t[1],n=t[2],s=t[3]),e===this._rect.x&&i===this._rect.y&&n===this._rect.z&&s===this._rect.w||(this._rect.set(e,i,n,s),this._renderable.mesh&&(this._element._beingInitialized?this._meshDirty=!0:this._updateMesh(this._renderable.mesh)))}},{key:"material",get:function(){return this._material},set:function(t){if(this._material!==t){if(!t){var e=this._element._isScreenSpace();t=this.mask?e?this._system.defaultScreenSpaceImageMaskMaterial:this._system.defaultImageMaskMaterial:e?this._system.defaultScreenSpaceImageMaterial:this._system.defaultImageMaterial}this._material=t,t&&(this._renderable.setMaterial(t),this._hasUserMaterial()?(this._renderable.deleteParameter("material_opacity"),this._renderable.deleteParameter("material_emissive")):(this._colorUniform[0]=this._color.r,this._colorUniform[1]=this._color.g,this._colorUniform[2]=this._color.b,this._renderable.setParameter("material_emissive",this._colorUniform),this._renderable.setParameter("material_opacity",this._color.a)))}}},{key:"materialAsset",get:function(){return this._materialAsset},set:function(t){var e=this._system.app.assets,i=t;if(t instanceof nl&&(i=t.id),this._materialAsset!==i){if(this._materialAsset){e.off("add:"+this._materialAsset,this._onMaterialAdded,this);var n=e.get(this._materialAsset);n&&(n.off("load",this._onMaterialLoad,this),n.off("change",this._onMaterialChange,this),n.off("remove",this._onMaterialRemove,this))}if(this._materialAsset=i,this._materialAsset){var s=e.get(this._materialAsset);s?this._bindMaterialAsset(s):(this.material=null,e.on("add:"+this._materialAsset,this._onMaterialAdded,this))}else this.material=null}}},{key:"texture",get:function(){return this._texture},set:function(t){if(this._texture!==t){if(this._textureAsset){var e=this._system.app.assets.get(this._textureAsset);e&&e.resource!==t&&(this.textureAsset=null)}this._texture=t,t?(this._spriteAsset&&(this.spriteAsset=null),this._renderable.setParameter("texture_emissiveMap",this._texture),this._renderable.setParameter("texture_opacityMap",this._texture),this._colorUniform[0]=this._color.r,this._colorUniform[1]=this._color.g,this._colorUniform[2]=this._color.b,this._renderable.setParameter("material_emissive",this._colorUniform),this._renderable.setParameter("material_opacity",this._color.a)):(this._renderable.deleteParameter("texture_emissiveMap"),this._renderable.deleteParameter("texture_opacityMap"))}}},{key:"textureAsset",get:function(){return this._textureAsset},set:function(t){var e=this._system.app.assets,i=t;if(t instanceof nl&&(i=t.id),this._textureAsset!==i){if(this._textureAsset){e.off("add:"+this._textureAsset,this._onTextureAdded,this);var n=e.get(this._textureAsset);n&&(n.off("load",this._onTextureLoad,this),n.off("change",this._onTextureChange,this),n.off("remove",this._onTextureRemove,this))}if(this._textureAsset=i,this._textureAsset){var s=e.get(this._textureAsset);s?this._bindTextureAsset(s):(this.texture=null,e.on("add:"+this._textureAsset,this._onTextureAdded,this))}else this.texture=null}}},{key:"spriteAsset",get:function(){return this._spriteAsset},set:function(t){var e=this._system.app.assets,i=t;if(t instanceof nl&&(i=t.id),this._spriteAsset!==i){if(this._spriteAsset){e.off("add:"+this._spriteAsset,this._onSpriteAssetAdded,this);var n=e.get(this._spriteAsset);n&&this._unbindSpriteAsset(n)}if(this._spriteAsset=i,this._spriteAsset){var s=e.get(this._spriteAsset);s?this._bindSpriteAsset(s):(this.sprite=null,e.on("add:"+this._spriteAsset,this._onSpriteAssetAdded,this))}else this.sprite=null}this._element&&this._element.fire("set:spriteAsset",i)}},{key:"sprite",get:function(){return this._sprite},set:function(t){if(this._sprite!==t){if(this._sprite&&this._unbindSprite(this._sprite),this._spriteAsset){var e=this._system.app.assets.get(this._spriteAsset);e&&e.resource!==t&&(this.spriteAsset=null)}this._sprite=t,this._sprite&&(this._bindSprite(this._sprite),this._textureAsset&&(this.textureAsset=null)),this._sprite&&this._sprite.atlas&&this._sprite.atlas.texture?(this._renderable.setParameter("texture_emissiveMap",this._sprite.atlas.texture),this._renderable.setParameter("texture_opacityMap",this._sprite.atlas.texture)):(this._renderable.deleteParameter("texture_emissiveMap"),this._renderable.deleteParameter("texture_opacityMap")),this._sprite&&(this._spriteFrame=it.clamp(this._spriteFrame,0,this._sprite.frameKeys.length-1)),this._updateSprite()}}},{key:"spriteFrame",get:function(){return this._spriteFrame},set:function(t){var e=this._spriteFrame;this._sprite?this._spriteFrame=it.clamp(t,0,this._sprite.frameKeys.length-1):this._spriteFrame=t,this._spriteFrame!==e&&this._updateSprite(),this._element&&this._element.fire("set:spriteFrame",t)}},{key:"mesh",get:function(){return this._renderable.mesh},set:function(t){this._renderable.setMesh(t),this._defaultMesh===t?this._renderable.setAabbFunc(null):this._renderable.setAabbFunc(this._updateAabbFunc)}},{key:"mask",get:function(){return this._mask},set:function(t){this._mask!==t&&(this._mask=t,this._toggleMask())}},{key:"pixelsPerUnit",get:function(){return this._pixelsPerUnit},set:function(t){this._pixelsPerUnit!==t&&(this._pixelsPerUnit=t,!this._sprite||1!==this._sprite.renderMode&&2!==this._sprite.renderMode||this._updateSprite())}},{key:"aabb",get:function(){return this._renderable.meshInstance?this._renderable.meshInstance.aabb:null}}]),t}(),Up=function(t){function e(e){var i;return(i=t.call(this)||this)._app=e,e.i18n.on("set:locale",i._onSetLocale,j(i)),i._autoLoad=!1,i._disableLocalization=!1,i._defaultAsset=null,i._localizedAsset=null,i}H(e,t);var i=e.prototype;return i._bindDefaultAsset=function(){var t=this._app.assets.get(this._defaultAsset);t?this._onDefaultAssetAdd(t):this._app.assets.once("add:"+this._defaultAsset,this._onDefaultAssetAdd,this)},i._unbindDefaultAsset=function(){if(this._defaultAsset){this._app.assets.off("add:"+this._defaultAsset,this._onDefaultAssetAdd,this);var t=this._app.assets.get(this._defaultAsset);t&&(t.off("add:localized",this._onLocaleAdd,this),t.off("remove:localized",this._onLocaleRemove,this),t.off("remove",this._onDefaultAssetRemove,this))}},i._onDefaultAssetAdd=function(t){this._defaultAsset===t.id&&(t.on("add:localized",this._onLocaleAdd,this),t.on("remove:localized",this._onLocaleRemove,this),t.once("remove",this._onDefaultAssetRemove,this))},i._onDefaultAssetRemove=function(t){this._defaultAsset===t.id&&(t.off("add:localized",this._onLocaleAdd,this),t.off("remove:localized",this._onLocaleAdd,this),this._app.assets.once("add:"+this._defaultAsset,this._onDefaultAssetAdd,this))},i._bindLocalizedAsset=function(){if(this._autoLoad){var t=this._app.assets.get(this._localizedAsset);t&&(t.on("load",this._onLocalizedAssetLoad,this),t.on("change",this._onLocalizedAssetChange,this),t.on("remove",this._onLocalizedAssetRemove,this),t.resource?this._onLocalizedAssetLoad(t):this._app.assets.load(t))}},i._unbindLocalizedAsset=function(){var t=this._app.assets.get(this._localizedAsset);t&&(t.off("load",this._onLocalizedAssetLoad,this),t.off("change",this._onLocalizedAssetChange,this),t.off("remove",this._onLocalizedAssetRemove,this))},i._onLocalizedAssetAdd=function(t){this._localizedAsset===t.id&&this._bindLocalizedAsset()},i._onLocalizedAssetLoad=function(t){this.fire("load",t)},i._onLocalizedAssetChange=function(t,e,i,n){this.fire("change",t,e,i,n)},i._onLocalizedAssetRemove=function(t){this._localizedAsset===t.id&&(this.localizedAsset=this._defaultAsset),this.fire("remove",t)},i._onLocaleAdd=function(t,e){this._app.i18n.locale===t&&this._onSetLocale(t)},i._onLocaleRemove=function(t,e){this._app.i18n.locale===t&&this._onSetLocale(t)},i._onSetLocale=function(t){if(this._defaultAsset){var e=this._app.assets.get(this._defaultAsset);if(e&&!this._disableLocalization){var i=e.getLocalizedAssetId(t);this.localizedAsset=i||this._defaultAsset}else this.localizedAsset=this._defaultAsset}else this.localizedAsset=null},i.destroy=function(){this.defaultAsset=null,this._app.i18n.off("set:locale",this._onSetLocale,this),this.off()},G(e,[{key:"defaultAsset",get:function(){return this._defaultAsset},set:function(t){var e=t instanceof nl?t.id:t;this._defaultAsset!==e&&(this._defaultAsset&&this._unbindDefaultAsset(),this._defaultAsset=e,this._defaultAsset&&this._bindDefaultAsset(),this._onSetLocale(this._app.i18n.locale))}},{key:"localizedAsset",get:function(){return this._localizedAsset},set:function(t){var e=t instanceof nl?t.id:t;this._localizedAsset!==e&&(this._localizedAsset&&(this._app.assets.off("add:"+this._localizedAsset,this._onLocalizedAssetAdd,this),this._unbindLocalizedAsset(),this._localizedAsset=null),this._localizedAsset=e,this._localizedAsset&&(this._app.assets.get(this._localizedAsset)?this._bindLocalizedAsset():this._app.assets.once("add:"+this._localizedAsset,this._onLocalizedAssetAdd,this)))}},{key:"autoLoad",get:function(){return this._autoLoad},set:function(t){this._autoLoad!==t&&(this._autoLoad=t,this._autoLoad&&this._localizedAsset&&(this._unbindLocalizedAsset(),this._bindLocalizedAsset()))}},{key:"disableLocalization",get:function(){return this._disableLocalization},set:function(t){this._disableLocalization!==t&&(this._disableLocalization=t,this._onSetLocale(this._app.i18n.locale))}}]),e}(u),zp=/[A-Z|a-z|0-9|_|-|/]/,Vp=function(){function t(t){this._symbols=t,this._index=0,this._last=0,this._cur=this._symbols.length>0?this._symbols[0]:null,this._buf=[],this._mode="text",this._error=null}var e=t.prototype;return e.read=function(){for(var t=this._read();8===t;)t=this._read();return 0!==t&&1!==t&&(this._last=this._index),t},e.buf=function(){return this._buf},e.last=function(){return this._last},e.error=function(){return this._error},e.debugPrint=function(){for(var t=["EOF","ERROR","TEXT","OPEN_BRACKET","CLOSE_BRACKET","EQUALS","STRING","IDENTIFIER","WHITESPACE"],e=this.read(),i="";i+=(i.length>0?"\n":"")+t[e]+" '"+this.buf().join("")+"'",0!==e&&1!==e;)e=this.read();return i},e._read=function(){return this._buf=[],this._eof()?0:"text"===this._mode?this._text():this._tag()},e._text=function(){for(;;)switch(this._cur){case null:return this._buf.length>0?2:0;case"[":return this._mode="tag",this._buf.length>0?2:this._tag();case"\\":switch(this._next(),this._cur){case"[":this._store();break;default:this._output("\\")}break;default:this._store()}},e._tag=function(){switch(this._cur){case null:return this._error="unexpected end of input reading tag",1;case"[":return this._store(),3;case"]":return this._store(),this._mode="text",4;case"=":return this._store(),5;case" ":case"\t":case"\n":case"\r":case"\v":case"\f":return this._whitespace();case'"':return this._string();default:return this._isIdentifierSymbol(this._cur)?this._identifier():(this._error="unrecognized character",1)}},e._whitespace=function(){for(this._store();-1!==" \t\n\r\v\f".indexOf(this._cur);)this._store();return 8},e._string=function(){for(this._next();;)switch(this._cur){case null:return this._error="unexpected end of input reading string",1;case'"':return this._next(),6;default:this._store()}},e._identifier=function(){for(this._store();null!==this._cur&&this._isIdentifierSymbol(this._cur);)this._store();return 7},e._isIdentifierSymbol=function(t){return 1===t.length&&null!==t.match(zp)},e._eof=function(){return null===this._cur},e._next=function(){return this._eof()||(this._index++,this._cur=this._index<this._symbols.length?this._symbols[this._index]:null),this._cur},e._store=function(){return this._buf.push(this._cur),this._next()},e._output=function(t){this._buf.push(t)},t}(),Gp=function(){function t(t){this._scanner=new Vp(t),this._error=null}var e=t.prototype;return e.parse=function(t,e){for(;;){switch(this._scanner.read()){case 0:return!0;case 1:return!1;case 2:Array.prototype.push.apply(t,this._scanner.buf());break;case 3:if(!this._parseTag(t,e))return!1;break;default:return!1}}},e.error=function(){return"Error evaluating markup at #"+this._scanner.last().toString()+" ("+(this._scanner.error()||this._error)+")"},e._parseTag=function(t,e){var i=this._scanner.read();if(7!==i)return this._error="expected identifier",!1;var n=this._scanner.buf().join("");if("/"===n[0]){for(var s=e.length-1;s>=0;--s)if(n==="/"+e[s].name&&null===e[s].end)return e[s].end=t.length,4===(i=this._scanner.read())||(this._error="expected close bracket",!1);return this._error="failed to find matching tag",!1}var a={name:n,value:null,attributes:{},start:t.length,end:null};if(5===(i=this._scanner.read())){if(6!==(i=this._scanner.read()))return this._error="expected string",!1;a.value=this._scanner.buf().join(""),i=this._scanner.read()}for(;;){switch(i){case 4:return e.push(a),!0;case 7:var r=this._scanner.buf().join("");if(5!==(i=this._scanner.read()))return this._error="expected equals",!1;if(6!==(i=this._scanner.read()))return this._error="expected string",!1;var o=this._scanner.buf().join("");a.attributes[r]=o;break;default:return this._error="expected close bracket or identifier",!1}i=this._scanner.read()}},t}();function Wp(t,e){for(var i in e)if(e.hasOwnProperty(i)){var n=e[i];n instanceof Object?(t.hasOwnProperty(i)||(t[i]={}),Wp(t[i],e[i])):t[i]=n}}function Hp(t){if(0===t.length)return null;for(var e={},i=0;i<t.length;++i){var n=t[i],s={};s[n.name]={value:n.value,attributes:n.attributes},Wp(e,s)}return e}function Xp(t){var e=new Gp(t),i=[],n=[];if(!e.parse(i,n))return console.warn(e.error()),{symbols:t,tags:null};var s=n.find((function(t){return null===t.end}));return s?(console.warn("Markup error: found unclosed tag='"+s.name+"'"),{symbols:t,tags:null}):{symbols:i,tags:function(t,e){if(0===t.length)return null;for(var i={},n=0;n<t.length;++n){var s=t[n];i.hasOwnProperty(s.start)?null===i[s.start].open?i[s.start].open=[s]:i[s.start].open.push(s):i[s.start]={open:[s],close:null},i.hasOwnProperty(s.end)?null===i[s.end].close?i[s.end].close=[s]:i[s.end].close.push(s):i[s.end]={open:null,close:[s]}}var a=[];function r(t){a=a.filter((function(e){return void 0===t.find((function(t){return t===e}))}))}function o(t){for(var e=0;e<t.length;++e)a.push(t[e])}for(var h=Object.keys(i).sort((function(t,e){return t-e})),l=[],c=0;c<h.length;++c){var u=i[h[c]];null!==u.close&&r(u.close),null!==u.open&&o(u.open),l.push({start:h[c],tags:Hp(a)})}for(var d=[],f=null,p=0;p<l.length;++p){for(var m=l[p];d.length<m.start;)d.push(f?f.tags:null);f=m}for(;d.length<e;)d.push(null);return d}(n,i.length)}}var jp=function(){function t(){}return t.evaluate=function(t){return Xp(t)},t}(),qp=function(){this.count=0,this.quad=0,this.lines={},this.positions=[],this.normals=[],this.uvs=[],this.colors=[],this.indices=[],this.meshInstance=null},Yp=/^[\r\n]$/,Kp=/^[ \t]$/,Zp=/^[ \t\-]|[\u200b]$/,$p=/^[a-z0-9]$/i,Qp=/^[\u1100-\u11ff]|[\u3000-\u9fff]|[\ua960-\ua97f]|[\uac00-\ud7ff]$/,Jp=/^[〕〉》」』】〙〗〟ヽヾーァィゥェォッャュョヮヵヶぁぃぅぇぉっゃゅょゎゕゖㇰㇱㇲㇳㇴㇵㇶㇷㇸㇹㇺㇻㇼㇽㇾㇿ々〻]$/,tm=["​","؜","‎","‏","‪","‫","‬","‭","‮","⁦","⁧","⁨","⁩"],em={width:0,height:0,xadvance:0,xoffset:0,yoffset:0},im=function(){function t(t){this._element=t,this._system=t.system,this._entity=t.entity,this._text="",this._symbols=[],this._colorPalette=[],this._symbolColors=null,this._i18nKey=null,this._fontAsset=new Up(this._system.app),this._fontAsset.disableLocalization=!0,this._fontAsset.on("load",this._onFontLoad,this),this._fontAsset.on("change",this._onFontChange,this),this._fontAsset.on("remove",this._onFontRemove,this),this._font=null,this._color=new at(1,1,1,1),this._colorUniform=new Float32Array(3),this._spacing=1,this._fontSize=32,this._fontMinY=0,this._fontMaxY=0,this._originalFontSize=32,this._maxFontSize=32,this._minFontSize=8,this._autoFitWidth=!1,this._autoFitHeight=!1,this._maxLines=-1,this._lineHeight=32,this._scaledLineHeight=32,this._wrapLines=!1,this._drawOrder=0,this._alignment=new ut(.5,.5),this._autoWidth=!0,this._autoHeight=!0,this.width=0,this.height=0,this._node=new qi,this._model=new wh,this._model.graph=this._node,this._entity.addChild(this._node),this._meshInfo=[],this._material=null,this._aabbDirty=!0,this._aabb=new At,this._noResize=!1,this._currentMaterialType=null,this._maskedMaterialSrc=null,this._rtlReorder=!1,this._unicodeConverter=!1,this._rtl=!1,this._outlineColor=new at(0,0,0,1),this._outlineColorUniform=new Float32Array(4),this._outlineThicknessScale=.2,this._outlineThickness=0,this._shadowColor=new at(0,0,0,1),this._shadowColorUniform=new Float32Array(4),this._shadowOffsetScale=.005,this._shadowOffset=new ut(0,0),this._shadowOffsetUniform=new Float32Array(2),this._enableMarkup=!1,this._onScreenChange(this._element.screen),t.on("resize",this._onParentResize,this),t.on("set:screen",this._onScreenChange,this),t.on("screen:set:screenspace",this._onScreenSpaceChange,this),t.on("set:draworder",this._onDrawOrderChange,this),t.on("set:pivot",this._onPivotChange,this),this._system.app.i18n.on("set:locale",this._onLocaleSet,this),this._system.app.i18n.on("data:add",this._onLocalizationData,this),this._system.app.i18n.on("data:remove",this._onLocalizationData,this),this._rangeStart=0,this._rangeEnd=0}var e=t.prototype;return e.destroy=function(){this._setMaterial(null),this._model&&(this._element.removeModelFromLayers(this._model),this._model.destroy(),this._model=null),this._fontAsset.destroy(),this.font=null,this._element.off("resize",this._onParentResize,this),this._element.off("set:screen",this._onScreenChange,this),this._element.off("screen:set:screenspace",this._onScreenSpaceChange,this),this._element.off("set:draworder",this._onDrawOrderChange,this),this._element.off("set:pivot",this._onPivotChange,this),this._system.app.i18n.off("set:locale",this._onLocaleSet,this),this._system.app.i18n.off("data:add",this._onLocalizationData,this),this._system.app.i18n.off("data:remove",this._onLocalizationData,this)},e._onParentResize=function(t,e){this._noResize||this._font&&this._updateText()},e._onScreenChange=function(t){t?this._updateMaterial(t.screen.screenSpace):this._updateMaterial(!1)},e._onScreenSpaceChange=function(t){this._updateMaterial(t)},e._onDrawOrderChange=function(t){if(this._drawOrder=t,this._model)for(var e=0,i=this._model.meshInstances.length;e<i;e++)this._model.meshInstances[e].drawOrder=t},e._onPivotChange=function(t){this._font&&this._updateText()},e._onLocaleSet=function(t){if(this._i18nKey){if(this.fontAsset){var e=this._system.app.assets.get(this.fontAsset);e&&e.resource&&e.resource===this._font||(this.font=null)}this._resetLocalizedText()}},e._onLocalizationData=function(t,e){this._i18nKey&&e[this._i18nKey]&&this._resetLocalizedText()},e._resetLocalizedText=function(){this._setText(this._system.app.i18n.getText(this._i18nKey))},e._setText=function(t){if(this.unicodeConverter){var e=this._system.getUnicodeConverter();e?t=e(t):console.warn("Element created with unicodeConverter option but no unicodeConverter function registered")}this._text!==t&&(this._font&&this._updateText(t),this._text=t)},e._updateText=function(t){var e;if(void 0===t&&(t=this._text),this._symbols=U.getSymbols(t.normalize?t.normalize("NFC"):t),0===this._symbols.length&&(this._symbols=[" "]),this._enableMarkup){var i=jp.evaluate(this._symbols);this._symbols=i.symbols,e=i.tags}if(this._rtlReorder){var n=this._system.app.systems.element.getRtlReorder();if(n){var s=n(this._symbols);this._rtl=s.rtl,this._symbols=s.mapping.map((function(t){return this._symbols[t]}),this),e&&(e=s.mapping.map((function(t){return e[t]})))}else console.warn("Element created with rtlReorder option but no rtlReorder function registered")}else this._rtl=!1;if(e){var a={};this._colorPalette=[Math.round(255*this._color.r),Math.round(255*this._color.g),Math.round(255*this._color.b)],this._symbolColors=[],a[this._color.toString(!1).toLowerCase()]=0;for(var r=0,o=this._symbols.length;r<o;++r){var h=e[r],l=0;if(h&&h.color&&h.color.value){var c=h.color.value;if(7===c.length&&"#"===c[0]){var u=c.substring(1).toLowerCase();a.hasOwnProperty(u)?l=a[u]:/^([0-9a-f]{2}){3}$/.test(u)&&(l=this._colorPalette.length/3,a[u]=l,this._colorPalette.push(parseInt(u.substring(0,2),16)),this._colorPalette.push(parseInt(u.substring(2,4),16)),this._colorPalette.push(parseInt(u.substring(4,6),16)))}}this._symbolColors.push(l)}}else this._colorPalette=[],this._symbolColors=null;for(var d=this._calculateCharsPerTexture(),f=!1,p=this._element,m=p._isScreenSpace(),_=p._isScreenCulled(),g=function(t){return p.isVisibleForCamera(t)},v=0,y=this._meshInfo.length;v<y;v++){var x=d[v]||0,b=this._meshInfo[v];if(b.count!==x){if(f||(p.removeModelFromLayers(this._model),f=!0),b.count=x,b.positions.length=b.normals.length=3*x*4,b.indices.length=3*x*2,b.uvs.length=2*x*4,b.colors.length=4*x*4,b.meshInstance&&this._removeMeshInstance(b.meshInstance),0===x){b.meshInstance=null;continue}for(var S=0;S<x;S++)b.indices[3*S*2+0]=4*S,b.indices[3*S*2+1]=4*S+1,b.indices[3*S*2+2]=4*S+3,b.indices[3*S*2+3]=4*S+2,b.indices[3*S*2+4]=4*S+3,b.indices[3*S*2+5]=4*S+1,b.normals[4*S*3+0]=0,b.normals[4*S*3+1]=0,b.normals[4*S*3+2]=-1,b.normals[4*S*3+3]=0,b.normals[4*S*3+4]=0,b.normals[4*S*3+5]=-1,b.normals[4*S*3+6]=0,b.normals[4*S*3+7]=0,b.normals[4*S*3+8]=-1,b.normals[4*S*3+9]=0,b.normals[4*S*3+10]=0,b.normals[4*S*3+11]=-1;var w=$s(this._system.app.graphicsDevice,b.positions,{uvs:b.uvs,normals:b.normals,colors:b.colors,indices:b.indices}),T=new ba(w,this._material,this._node);T.name="Text Element: "+this._entity.name,T.castShadow=!1,T.receiveShadow=!1,T.cull=!m,T.screenSpace=m,T.drawOrder=this._drawOrder,_&&(T.cull=!0,T.isVisibleFunc=g),this._setTextureParams(T,this._font.textures[v]),this._symbolColors?(this._colorUniform[0]=1,this._colorUniform[1]=1,this._colorUniform[2]=1):(this._colorUniform[0]=this._color.r,this._colorUniform[1]=this._color.g,this._colorUniform[2]=this._color.b),T.setParameter("material_emissive",this._colorUniform),T.setParameter("material_opacity",this._color.a),T.setParameter("font_sdfIntensity",this._font.intensity),T.setParameter("font_pxrange",this._getPxRange(this._font)),T.setParameter("font_textureWidth",this._font.data.info.maps[v].width),this._outlineColorUniform[0]=this._outlineColor.r,this._outlineColorUniform[1]=this._outlineColor.g,this._outlineColorUniform[2]=this._outlineColor.b,this._outlineColorUniform[3]=this._outlineColor.a,T.setParameter("outline_color",this._outlineColorUniform),T.setParameter("outline_thickness",this._outlineThicknessScale*this._outlineThickness),this._shadowColorUniform[0]=this._shadowColor.r,this._shadowColorUniform[1]=this._shadowColor.g,this._shadowColorUniform[2]=this._shadowColor.b,this._shadowColorUniform[3]=this._shadowColor.a,T.setParameter("shadow_color",this._shadowColorUniform);var A=-this._font.data.info.maps[v].width/this._font.data.info.maps[v].height;this._shadowOffsetUniform[0]=this._shadowOffsetScale*this._shadowOffset.x,this._shadowOffsetUniform[1]=A*this._shadowOffsetScale*this._shadowOffset.y,T.setParameter("shadow_offset",this._shadowOffsetUniform),b.meshInstance=T,this._model.meshInstances.push(T)}}this._element.maskedBy&&this._element._setMaskedBy(this._element.maskedBy),f&&this._element.enabled&&this._entity.enabled&&this._element.addModelToLayers(this._model),this._updateMeshes(),this._rangeStart=0,this._rangeEnd=this._symbols.length,this._updateRenderRange()},e._removeMeshInstance=function(t){t.destroy();var e=this._model.meshInstances.indexOf(t);-1!==e&&this._model.meshInstances.splice(e,1)},e._setMaterial=function(t){if(this._material=t,this._model)for(var e=0,i=this._model.meshInstances.length;e<i;e++){this._model.meshInstances[e].material=t}},e._updateMaterial=function(t){var e=this._element,i=e._isScreenCulled(),n=function(t){return e.isVisibleForCamera(t)},s=this._font&&this._font.type===ic;if(this._material=this._system.getTextElementMaterial(t,s),this._model)for(var a=0,r=this._model.meshInstances.length;a<r;a++){var o=this._model.meshInstances[a];o.cull=!t,o.material=this._material,o.screenSpace=t,i?(o.cull=!0,o.isVisibleFunc=n):o.isVisibleFunc=null}},e._isWordBoundary=function(t){return Zp.test(t)},e._isValidNextChar=function(t){return null!==t&&!Jp.test(t)},e._isNextCJKBoundary=function(t,e){return Qp.test(t)&&(Zp.test(e)||$p.test(e))},e._isNextCJKWholeWord=function(t){return Qp.test(t)},e._updateMeshes=function(){var t=this._font.data,e=this,i=Math.min(this._minFontSize,this._maxFontSize),n=this._maxFontSize,s=this._shouldAutoFit();s&&(this._fontSize=this._maxFontSize);var a=this._symbols.length,r=0,o=0,h=0,l=0,c=1,u=0,d=0,f=0,p=0,m=0,_=0,g=Math.abs(this._element.anchor.x-this._element.anchor.z)>=1e-4,v=this._element.calculatedWidth;(this.autoWidth&&!g||!this._wrapLines)&&(v=Number.POSITIVE_INFINITY);var y,x,b,S,w=0,T=0,A=1;function M(t,i,n){e._lineWidths.push(Math.abs(n));var s=f>i?i+1:f,a=f>i?f+1:i,h=t.slice(s,a);if(_)for(var l=h.length;l--&&_>0;)Yp.test(h[l])&&(h.splice(l,1),_--);e._lineContents.push(h.join("")),r=0,o-=e._scaledLineHeight,c++,p=0,m=0,_=0,u=0,f=i}for(var C=!0;C;){C=!1,this._scaledLineHeight=s?this._lineHeight*this._fontSize/(this._maxFontSize||1e-4):this._lineHeight,this.width=0,this.height=0,this._lineWidths=[],this._lineContents=[],r=0,o=0,h=0,l=0,c=1,u=0,d=0,f=0,p=0,m=0,_=0,A=this._fontSize/32,w=this._fontMinY*A,T=this._fontMaxY*A;for(var E=0;E<this._meshInfo.length;E++)this._meshInfo[E].quad=0,this._meshInfo[E].lines={};for(var P=255,R=255,I=255,L=0;L<a;L++){if(y=this._symbols[L],S=L+1>=a?null:this._symbols[L+1],Yp.test(y))_++,(!this._wrapLines||this._maxLines<0||c<this._maxLines)&&(M(this._symbols,L,l),d=L+1,f=L+1);else{var D=0,O=0,k=0,F=1,B=void 0;if(!(x=t.chars[y]))if(-1!==tm.indexOf(y))x=em;else if(t.chars[" "])x=t.chars[" "];else for(var N in t.chars){x=t.chars[N];break}if(x){var z=0;if(m>0){var V=this._font.data.kerning;if(V){var G=V[U.getCodePoint(this._symbols[L-1])||0];G&&(z=G[U.getCodePoint(this._symbols[L])||0]||0)}}B=x.scale||1,F=A*((x.width+x.height)/2)/B,k=(x.xadvance+z)*A,D=(x.xoffset-z)*A,O=x.yoffset*A}else console.error("Couldn't substitute missing character: '"+y+"'");var W=Kp.test(y),H=this._meshInfo[x&&x.map||0],X=r+this._spacing*k;if(X>v&&m>0&&!W&&(this._maxLines<0||c<this._maxLines)){if(0!==p){var j=Math.max(L-d,0);if(this._meshInfo.length<=1)H.lines[c-1]-=j,H.quad-=j;else for(var q=L,Y=d;Y<q;Y++){var K=this._symbols[Y],Z=t.chars[K],$=this._meshInfo[Z&&Z.map||0];$.lines[c-1]-=1,$.quad-=1}L-=j+1,M(this._symbols,d,u);continue}d=L,M(this._symbols,L,l)}b=H.quad,H.lines[c-1]=b;var Q=r-D,J=Q+F,tt=o-O,et=tt+F;if(this._rtl){var nt=F-D-this._spacing*k-D;Q-=nt,J-=nt}H.positions[4*b*3+0]=Q,H.positions[4*b*3+1]=tt,H.positions[4*b*3+2]=h,H.positions[4*b*3+3]=J,H.positions[4*b*3+4]=tt,H.positions[4*b*3+5]=h,H.positions[4*b*3+6]=J,H.positions[4*b*3+7]=et,H.positions[4*b*3+8]=h,H.positions[4*b*3+9]=Q,H.positions[4*b*3+10]=et,H.positions[4*b*3+11]=h,this.width=Math.max(this.width,X);var st=void 0;if(this._shouldAutoFitWidth()&&this.width>this._element.calculatedWidth&&(st=Math.floor(this._element.fontSize*this._element.calculatedWidth/(this.width||1e-4)),(st=it.clamp(st,i,n))!==this._element.fontSize)){this._fontSize=st,C=!0;break}if(this.height=Math.max(this.height,T-(o+w)),this._shouldAutoFitHeight()&&this.height>this._element.calculatedHeight&&(st=it.clamp(this._fontSize-1,i,n))!==this._element.fontSize){this._fontSize=st,C=!0;break}r+=this._spacing*k,W||(l=r),(this._isWordBoundary(y)||this._isValidNextChar(S)&&(this._isNextCJKBoundary(y,S)||this._isNextCJKWholeWord(S)))&&(p++,u=l,d=L+1),m++;var at=this._getUv(y);if(H.uvs[4*b*2+0]=at[0],H.uvs[4*b*2+1]=1-at[1],H.uvs[4*b*2+2]=at[2],H.uvs[4*b*2+3]=1-at[1],H.uvs[4*b*2+4]=at[2],H.uvs[4*b*2+5]=1-at[3],H.uvs[4*b*2+6]=at[0],H.uvs[4*b*2+7]=1-at[3],this._symbolColors){var rt=3*this._symbolColors[L];P=this._colorPalette[rt],R=this._colorPalette[rt+1],I=this._colorPalette[rt+2]}H.colors[4*b*4+0]=P,H.colors[4*b*4+1]=R,H.colors[4*b*4+2]=I,H.colors[4*b*4+3]=255,H.colors[4*b*4+4]=P,H.colors[4*b*4+5]=R,H.colors[4*b*4+6]=I,H.colors[4*b*4+7]=255,H.colors[4*b*4+8]=P,H.colors[4*b*4+9]=R,H.colors[4*b*4+10]=I,H.colors[4*b*4+11]=255,H.colors[4*b*4+12]=P,H.colors[4*b*4+13]=R,H.colors[4*b*4+14]=I,H.colors[4*b*4+15]=255,H.quad++}}C||f<a&&M(this._symbols,a,r)}this._noResize=!0,this.autoWidth=this._autoWidth,this.autoHeight=this._autoHeight,this._noResize=!1;for(var ot=this._element.pivot.x,ht=this._element.pivot.y,lt=this._alignment.x,ct=this._alignment.y,ut=0;ut<this._meshInfo.length;ut++)if(0!==this._meshInfo[ut].count){var dt=0;for(var ft in this._meshInfo[ut].lines){for(var pt=this._meshInfo[ut].lines[ft],mt=this._lineWidths[parseInt(ft,10)],_t=-ot*this._element.calculatedWidth+lt*(this._element.calculatedWidth-mt)*(this._rtl?-1:1),gt=(1-ht)*this._element.calculatedHeight-T-(1-ct)*(this._element.calculatedHeight-this.height),vt=dt;vt<=pt;vt++)this._meshInfo[ut].positions[4*vt*3]+=_t,this._meshInfo[ut].positions[4*vt*3+3]+=_t,this._meshInfo[ut].positions[4*vt*3+6]+=_t,this._meshInfo[ut].positions[4*vt*3+9]+=_t,this._meshInfo[ut].positions[4*vt*3+1]+=gt,this._meshInfo[ut].positions[4*vt*3+4]+=gt,this._meshInfo[ut].positions[4*vt*3+7]+=gt,this._meshInfo[ut].positions[4*vt*3+10]+=gt;if(this._rtl)for(var yt=dt;yt<=pt;yt++){for(var xt=4*yt*3,bt=0;bt<4;++bt)this._meshInfo[ut].positions[xt+3*bt]=this._element.calculatedWidth-this._meshInfo[ut].positions[xt+3*bt]+2*_t;var St=this._meshInfo[ut].positions[xt+3],wt=this._meshInfo[ut].positions[xt+6];this._meshInfo[ut].positions[xt+3]=this._meshInfo[ut].positions[xt+0],this._meshInfo[ut].positions[xt+6]=this._meshInfo[ut].positions[xt+9],this._meshInfo[ut].positions[xt+0]=St,this._meshInfo[ut].positions[xt+9]=wt}dt=pt+1}for(var Tt=4*this._meshInfo[ut].count,At=4*this._meshInfo[ut].quad,Mt=new Ls(this._meshInfo[ut].meshInstance.mesh.vertexBuffer),Ct=0;Ct<Tt;Ct++)Ct>=At?(Mt.element.POSITION.set(0,0,0),Mt.element.TEXCOORD0.set(0,0),Mt.element.COLOR.set(0,0,0,0)):(Mt.element.POSITION.set(this._meshInfo[ut].positions[3*Ct+0],this._meshInfo[ut].positions[3*Ct+1],this._meshInfo[ut].positions[3*Ct+2]),Mt.element.TEXCOORD0.set(this._meshInfo[ut].uvs[2*Ct+0],this._meshInfo[ut].uvs[2*Ct+1]),Mt.element.COLOR.set(this._meshInfo[ut].colors[4*Ct+0],this._meshInfo[ut].colors[4*Ct+1],this._meshInfo[ut].colors[4*Ct+2],this._meshInfo[ut].colors[4*Ct+3])),Mt.next();Mt.end(),this._meshInfo[ut].meshInstance.mesh.aabb.compute(this._meshInfo[ut].positions),this._meshInfo[ut].meshInstance._aabbVer=-1}this._aabbDirty=!0},e._onFontRender=function(){this.font=this._font},e._onFontLoad=function(t){this.font!==t.resource&&(this.font=t.resource)},e._onFontChange=function(t,e,i,n){if("data"===e){this._font.data=i;for(var s=this._font.data.info.maps.length,a=0;a<s;a++)if(this._meshInfo[a]){var r=this._meshInfo[a].meshInstance;r&&(r.setParameter("font_sdfIntensity",this._font.intensity),r.setParameter("font_pxrange",this._getPxRange(this._font)),r.setParameter("font_textureWidth",this._font.data.info.maps[a].width))}}},e._onFontRemove=function(t){},e._setTextureParams=function(t,e){this._font&&(this._font.type===ic?(t.deleteParameter("texture_emissiveMap"),t.deleteParameter("texture_opacityMap"),t.setParameter("texture_msdfMap",e)):this._font.type===nc&&(t.deleteParameter("texture_msdfMap"),t.setParameter("texture_emissiveMap",e),t.setParameter("texture_opacityMap",e)))},e._getPxRange=function(t){for(var e=Object.keys(this._font.data.chars),i=0;i<e.length;i++){var n=this._font.data.chars[e[i]];if(n.range)return(n.scale||1)*n.range}return 2},e._getUv=function(t){var e=this._font.data;if(!e.chars[t]){return e.chars[" "]?this._getUv(" "):[0,0,0,0]}var i=e.chars[t].map,n=e.info.maps[i].width,s=e.info.maps[i].height,a=e.chars[t].x,r=e.chars[t].y,o=a,h=r,l=a+e.chars[t].width,c=r-e.chars[t].height,u=1-e.chars[t].height/s;return[o/n,u-h/s,l/n,u-c/s]},e.onEnable=function(){this._fontAsset.autoLoad=!0,this._model&&this._element.addModelToLayers(this._model)},e.onDisable=function(){this._fontAsset.autoLoad=!1,this._model&&this._element.removeModelFromLayers(this._model)},e._setStencil=function(t){if(this._model)for(var e=this._model.meshInstances,i=0;i<e.length;i++)e[i].stencilFront=t,e[i].stencilBack=t},e._shouldAutoFitWidth=function(){return this._autoFitWidth&&!this._autoWidth},e._shouldAutoFitHeight=function(){return this._autoFitHeight&&!this._autoHeight},e._shouldAutoFit=function(){return this._autoFitWidth&&!this._autoWidth||this._autoFitHeight&&!this._autoHeight},e._calculateCharsPerTexture=function(t){var e={};void 0===t&&(t=this._symbols.length);for(var i=0,n=t;i<n;i++){var s=this._symbols[i],a=this._font.data.chars[s];a||(a=this._font.data.chars[" "])||(a=this._font.data.chars[Object.keys(this._font.data.chars)[0]]);var r=a.map;e[r]?e[r]++:e[r]=1}return e},e._updateRenderRange=function(){for(var t=0===this._rangeStart?0:this._calculateCharsPerTexture(this._rangeStart),e=0===this._rangeEnd?0:this._calculateCharsPerTexture(this._rangeEnd),i=0,n=this._meshInfo.length;i<n;i++){var s=t[i]||0,a=e[i]||0,r=this._meshInfo[i].meshInstance;if(r){var o=r.mesh;o&&(o.primitive[0].base=3*s*2,o.primitive[0].count=3*(a-s)*2)}}},G(t,[{key:"text",get:function(){return this._text},set:function(t){this._i18nKey=null;var e=null!=t&&t.toString()||"";this._setText(e)}},{key:"key",get:function(){return this._i18nKey},set:function(t){var e=null!==t?t.toString():null;this._i18nKey!==e&&(this._i18nKey=e,e?(this._fontAsset.disableLocalization=!1,this._resetLocalizedText()):this._fontAsset.disableLocalization=!0)}},{key:"color",get:function(){return this._color},set:function(t){var e=t.r,i=t.g,n=t.b;if(this._color.r!==e||this._color.g!==i||this._color.b!==n)if(this._color.r=e,this._color.g=i,this._color.b=n,this._symbolColors)this._font&&this._updateText();else{this._colorUniform[0]=this._color.r,this._colorUniform[1]=this._color.g,this._colorUniform[2]=this._color.b;for(var s=0,a=this._model.meshInstances.length;s<a;s++){this._model.meshInstances[s].setParameter("material_emissive",this._colorUniform)}}this._element&&this._element.fire("set:color",this._color)}},{key:"opacity",get:function(){return this._color.a},set:function(t){if(this._color.a!==t&&(this._color.a=t,this._model))for(var e=0,i=this._model.meshInstances.length;e<i;e++){this._model.meshInstances[e].setParameter("material_opacity",t)}this._element&&this._element.fire("set:opacity",t)}},{key:"lineHeight",get:function(){return this._lineHeight},set:function(t){var e=this._lineHeight;this._lineHeight=t,this._scaledLineHeight=t,e!==t&&this._font&&this._updateText()}},{key:"wrapLines",get:function(){return this._wrapLines},set:function(t){var e=this._wrapLines;this._wrapLines=t,e!==t&&this._font&&this._updateText()}},{key:"lines",get:function(){return this._lineContents}},{key:"spacing",get:function(){return this._spacing},set:function(t){var e=this._spacing;this._spacing=t,e!==t&&this._font&&this._updateText()}},{key:"fontSize",get:function(){return this._fontSize},set:function(t){var e=this._fontSize;this._fontSize=t,this._originalFontSize=t,e!==t&&this._font&&this._updateText()}},{key:"fontAsset",get:function(){return this._fontAsset.localizedAsset},set:function(t){this._fontAsset.defaultAsset=t}},{key:"font",get:function(){return this._font},set:function(t){var e;if(this._font&&(e=this._font.type,this._font.off&&this._font.off("render",this._onFontRender,this)),this._font=t,this._fontMinY=0,this._fontMaxY=0,t){var i=this._font.data;for(var n in i.chars){var s=i.chars[n];s.bounds&&(this._fontMinY=Math.min(this._fontMinY,s.bounds[1]),this._fontMaxY=Math.max(this._fontMaxY,s.bounds[3]))}if(this._font.on&&this._font.on("render",this._onFontRender,this),this._fontAsset.localizedAsset)this._system.app.assets.get(this._fontAsset.localizedAsset).resource!==this._font&&(this._fontAsset.defaultAsset=null);if(t.type!==e){var a=this._element._isScreenSpace();this._updateMaterial(a)}for(var r=0,o=this._font.textures.length;r<o;r++)if(this._meshInfo[r]){var h=this._meshInfo[r].meshInstance;h&&(h.setParameter("font_sdfIntensity",this._font.intensity),h.setParameter("font_pxrange",this._getPxRange(this._font)),h.setParameter("font_textureWidth",this._font.data.info.maps[r].width),this._setTextureParams(h,this._font.textures[r]))}else this._meshInfo[r]=new qp;for(var l=!1,c=this._font.textures.length;c<this._meshInfo.length;c++)this._meshInfo[c].meshInstance&&(l||(this._element.removeModelFromLayers(this._model),l=!0),this._removeMeshInstance(this._meshInfo[c].meshInstance));this._meshInfo.length>this._font.textures.length&&(this._meshInfo.length=this._font.textures.length),this._updateText()}}},{key:"alignment",get:function(){return this._alignment},set:function(t){t instanceof ut?this._alignment.set(t.x,t.y):this._alignment.set(t[0],t[1]),this._font&&this._updateText()}},{key:"autoWidth",get:function(){return this._autoWidth},set:function(t){var e=this._autoWidth;if(this._autoWidth=t,t&&Math.abs(this._element.anchor.x-this._element.anchor.z)<1e-4&&(this._element.width=this.width),e!==t){var i=this._shouldAutoFit()?this._maxFontSize:this._originalFontSize;i!==this._fontSize&&(this._fontSize=i,this._font&&this._updateText())}}},{key:"autoHeight",get:function(){return this._autoHeight},set:function(t){var e=this._autoHeight;if(this._autoHeight=t,t&&Math.abs(this._element.anchor.y-this._element.anchor.w)<1e-4&&(this._element.height=this.height),e!==t){var i=this._shouldAutoFit()?this._maxFontSize:this._originalFontSize;i!==this._fontSize&&(this._fontSize=i,this._font&&this._updateText())}}},{key:"rtlReorder",get:function(){return this._rtlReorder},set:function(t){this._rtlReorder!==t&&(this._rtlReorder=t,this._font&&this._updateText())}},{key:"unicodeConverter",get:function(){return this._unicodeConverter},set:function(t){this._unicodeConverter!==t&&(this._unicodeConverter=t,this._setText(this._text))}},{key:"aabb",get:function(){if(this._aabbDirty){for(var t=!1,e=0;e<this._meshInfo.length;e++)this._meshInfo[e].meshInstance&&(t?this._aabb.add(this._meshInfo[e].meshInstance.aabb):(this._aabb.copy(this._meshInfo[e].meshInstance.aabb),t=!0));this._aabbDirty=!1}return this._aabb}},{key:"outlineColor",get:function(){return this._outlineColor},set:function(t){var e=t instanceof at?t.r:t[0],i=t instanceof at?t.g:t[1],n=t instanceof at?t.b:t[2],s=t instanceof at?t.a:t[3];if((this._outlineColor.r!==e||this._outlineColor.g!==i||this._outlineColor.b!==n||this._outlineColor.a!==s)&&(this._outlineColor.r=e,this._outlineColor.g=i,this._outlineColor.b=n,this._outlineColor.a=s,this._model)){this._outlineColorUniform[0]=this._outlineColor.r,this._outlineColorUniform[1]=this._outlineColor.g,this._outlineColorUniform[2]=this._outlineColor.b,this._outlineColorUniform[3]=this._outlineColor.a;for(var a=0,r=this._model.meshInstances.length;a<r;a++){this._model.meshInstances[a].setParameter("outline_color",this._outlineColorUniform)}}}},{key:"outlineThickness",get:function(){return this._outlineThickness},set:function(t){var e=this._outlineThickness;if(this._outlineThickness=t,e!==t&&this._font&&this._model)for(var i=0,n=this._model.meshInstances.length;i<n;i++){this._model.meshInstances[i].setParameter("outline_thickness",this._outlineThicknessScale*this._outlineThickness)}}},{key:"shadowColor",get:function(){return this._shadowColor},set:function(t){var e=t instanceof at?t.r:t[0],i=t instanceof at?t.g:t[1],n=t instanceof at?t.b:t[2],s=t instanceof at?t.a:t[3];if((this._shadowColor.r!==e||this._shadowColor.g!==i||this._shadowColor.b!==n||this._shadowColor.a!==s)&&(this._shadowColor.r=e,this._shadowColor.g=i,this._shadowColor.b=n,this._shadowColor.a=s,this._model)){this._shadowColorUniform[0]=this._shadowColor.r,this._shadowColorUniform[1]=this._shadowColor.g,this._shadowColorUniform[2]=this._shadowColor.b,this._shadowColorUniform[3]=this._shadowColor.a;for(var a=0,r=this._model.meshInstances.length;a<r;a++){this._model.meshInstances[a].setParameter("shadow_color",this._shadowColorUniform)}}}},{key:"shadowOffset",get:function(){return this._shadowOffset},set:function(t){var e=t instanceof ut?t.x:t[0],i=t instanceof ut?t.y:t[1];if((this._shadowOffset.x!==e||this._shadowOffset.y!==i)&&(this._shadowOffset.set(e,i),this._font&&this._model))for(var n=0,s=this._model.meshInstances.length;n<s;n++){var a=-this._font.data.info.maps[n].width/this._font.data.info.maps[n].height;this._shadowOffsetUniform[0]=this._shadowOffsetScale*this._shadowOffset.x,this._shadowOffsetUniform[1]=a*this._shadowOffsetScale*this._shadowOffset.y,this._model.meshInstances[n].setParameter("shadow_offset",this._shadowOffsetUniform)}}},{key:"minFontSize",get:function(){return this._minFontSize},set:function(t){this._minFontSize!==t&&(this._minFontSize=t,this.font&&this._shouldAutoFit()&&this._updateText())}},{key:"maxFontSize",get:function(){return this._maxFontSize},set:function(t){this._maxFontSize!==t&&(this._maxFontSize=t,this.font&&this._shouldAutoFit()&&this._updateText())}},{key:"autoFitWidth",get:function(){return this._autoFitWidth},set:function(t){this._autoFitWidth!==t&&(this._autoFitWidth=t,this._fontSize=this._shouldAutoFit()?this._maxFontSize:this._originalFontSize,this.font&&this._updateText())}},{key:"autoFitHeight",get:function(){return this._autoFitHeight},set:function(t){this._autoFitHeight!==t&&(this._autoFitHeight=t,this._fontSize=this._shouldAutoFit()?this._maxFontSize:this._originalFontSize,this.font&&this._updateText())}},{key:"maxLines",get:function(){return this._maxLines},set:function(t){this._maxLines!==t&&(null===t&&-1===this._maxLines||(this._maxLines=null===t?-1:t,this.font&&this._wrapLines&&this._updateText()))}},{key:"enableMarkup",get:function(){return this._enableMarkup},set:function(t){t=!!t,this._enableMarkup!==t&&(this._enableMarkup=t,this.font&&this._updateText())}},{key:"symbols",get:function(){return this._symbols}},{key:"symbolColors",get:function(){return null===this._symbolColors?null:this._symbolColors.map((function(t){return this._colorPalette.slice(3*t,3*t+3)}),this)}},{key:"rtl",get:function(){return this._rtl}},{key:"rangeStart",get:function(){return this._rangeStart},set:function(t){(t=Math.max(0,Math.min(t,this._symbols.length)))!==this._rangeStart&&(this._rangeStart=t,this._updateRenderRange())}},{key:"rangeEnd",get:function(){return this._rangeEnd},set:function(t){(t=Math.max(this._rangeStart,Math.min(t,this._symbols.length)))!==this._rangeEnd&&(this._rangeEnd=t,this._updateRenderRange())}}]),t}(),nm=new lt,sm=new vt,am=new lt,rm=new lt,om=new vt,hm=new vt,lm=new vt,cm=new vt,um=function(t){function e(e,i){var n;return(n=t.call(this,e,i)||this)._beingInitialized=!1,n._anchor=new dt,n._localAnchor=new dt,n._pivot=new ut,n._width=n._calculatedWidth=32,n._height=n._calculatedHeight=32,n._margin=new dt(0,0,-32,-32),n._modelTransform=new vt,n._screenToWorld=new vt,n._anchorTransform=new vt,n._anchorDirty=!0,n._parentWorldTransform=new vt,n._screenTransform=new vt,n._screenCorners=[new lt,new lt,new lt,new lt],n._canvasCorners=[new ut,new ut,new ut,new ut],n._worldCorners=[new lt,new lt,new lt,new lt],n._cornersDirty=!0,n._canvasCornersDirty=!0,n._worldCornersDirty=!0,n.entity.on("insert",n._onInsert,j(n)),n._patch(),n.screen=null,n._type=Vf,n._image=null,n._text=null,n._group=null,n._drawOrder=0,n._useInput=!1,n._layers=[4],n._addedModels=[],n._batchGroupId=-1,n._offsetReadAt=0,n._maskOffset=.5,n._maskedBy=null,n}H(e,t);var i=e.prototype;return i._patch=function(){this.entity._sync=this._sync,this.entity.setPosition=this._setPosition,this.entity.setLocalPosition=this._setLocalPosition},i._unpatch=function(){this.entity._sync=uv.prototype._sync,this.entity.setPosition=uv.prototype.setPosition,this.entity.setLocalPosition=uv.prototype.setLocalPosition},i._setPosition=function(t,e,i){if(!this.element.screen)return uv.prototype.setPosition.call(this,t,e,i);t instanceof lt?nm.copy(t):nm.set(t,e,i),this.getWorldTransform(),sm.copy(this.element._screenToWorld).invert(),sm.transformPoint(nm,this.localPosition),this._dirtyLocal||this._dirtifyLocal()},i._setLocalPosition=function(t,e,i){t instanceof lt?this.localPosition.copy(t):this.localPosition.set(t,e,i);var n=this.element,s=this.localPosition,a=n._pivot;n._margin.x=s.x-n._calculatedWidth*a.x,n._margin.z=n._localAnchor.z-n._localAnchor.x-n._calculatedWidth-n._margin.x,n._margin.y=s.y-n._calculatedHeight*a.y,n._margin.w=n._localAnchor.w-n._localAnchor.y-n._calculatedHeight-n._margin.y,this._dirtyLocal||this._dirtifyLocal()},i._sync=function(){var t=this.element,e=t.screen;if(e){if(t._anchorDirty){var i=0,n=0,s=0,a=1;if(this._parent&&this._parent.element)i=this._parent.element.calculatedWidth,n=this._parent.element.calculatedHeight,s=this._parent.element.pivot.x,a=this._parent.element.pivot.y;else{var r=e.screen.resolution;i=r.x/e.screen.scale,n=r.y/e.screen.scale}t._anchorTransform.setTranslate(i*(t.anchor.x-s),-n*(a-t.anchor.y),0),t._anchorDirty=!1,t._calculateLocalAnchors()}t._sizeDirty&&t._calculateSize(!1,!1)}if(this._dirtyLocal){this.localTransform.setTRS(this.localPosition,this.localRotation,this.localScale);var o=this.localPosition,h=t._pivot;t._margin.x=o.x-t._calculatedWidth*h.x,t._margin.z=t._localAnchor.z-t._localAnchor.x-t._calculatedWidth-t._margin.x,t._margin.y=o.y-t._calculatedHeight*h.y,t._margin.w=t._localAnchor.w-t._localAnchor.y-t._calculatedHeight-t._margin.y,this._dirtyLocal=!1}if(!e)return this._dirtyWorld&&(t._cornersDirty=!0,t._canvasCornersDirty=!0,t._worldCornersDirty=!0),uv.prototype._sync.call(this);if(this._dirtyWorld){if(null===this._parent)this.worldTransform.copy(this.localTransform);else if(this._parent.element?t._screenToWorld.mul2(this._parent.element._modelTransform,t._anchorTransform):t._screenToWorld.copy(t._anchorTransform),t._modelTransform.mul2(t._screenToWorld,this.localTransform),e){t._screenToWorld.mul2(e.screen._screenMatrix,t._screenToWorld),e.screen.screenSpace||t._screenToWorld.mul2(e.worldTransform,t._screenToWorld),this.worldTransform.mul2(t._screenToWorld,this.localTransform);var l=t._parentWorldTransform;l.setIdentity();var c=this._parent;c&&c.element&&c!==e&&(om.setTRS(lt.ZERO,c.getLocalRotation(),c.getLocalScale()),l.mul2(c.element._parentWorldTransform,om));var u=am;u.set(0,0,this.localPosition.z);var d=rm;d.set(t._absLeft+t._pivot.x*t.calculatedWidth,t._absBottom+t._pivot.y*t.calculatedHeight,0),om.setTranslate(-d.x,-d.y,-d.z),hm.setTRS(u,this.getLocalRotation(),this.getLocalScale()),lm.setTranslate(d.x,d.y,d.z),t._screenTransform.mul2(t._parentWorldTransform,lm).mul(hm).mul(om),t._cornersDirty=!0,t._canvasCornersDirty=!0,t._worldCornersDirty=!0}else this.worldTransform.copy(t._modelTransform);this._dirtyWorld=!1}},i._onInsert=function(t){var e=this._parseUpToScreen();this.entity._dirtifyWorld(),this._updateScreen(e.screen),this._dirtifyMask()},i._dirtifyMask=function(){for(var t=this.entity;t;){var e=t.parent;if((null===e||e.screen)&&t.element){this.system._prerender&&this.system._prerender.length||(this.system._prerender=[],this.system.app.once("prerender",this._onPrerender,this));var i=this.system._prerender.indexOf(this.entity);i>=0&&this.system._prerender.splice(i,1),this.system._prerender.indexOf(t)<0&&this.system._prerender.push(t)}t=e}},i._onPrerender=function(){for(var t=0;t<this.system._prerender.length;t++){var e=this.system._prerender[t];if(e.element){e.element.syncMask(1)}}this.system._prerender.length=0},i._bindScreen=function(t){t._bindElement(this)},i._unbindScreen=function(t){t._unbindElement(this)},i._updateScreen=function(t){this.screen&&this.screen!==t&&this._unbindScreen(this.screen.screen);var e=this.screen;this.screen=t,this.screen&&this._bindScreen(this.screen.screen),this._calculateSize(this._hasSplitAnchorsX,this._hasSplitAnchorsY),this.fire("set:screen",this.screen,e),this._anchorDirty=!0;for(var i=this.entity.children,n=0,s=i.length;n<s;n++)i[n].element&&i[n].element._updateScreen(t);this.screen&&this.screen.screen.syncDrawOrder()},i.syncMask=function(t){var e=this._parseUpToScreen();this._updateMask(e.mask,t)},i._setMaskedBy=function(t){var e=this._image||this._text;if(t){var i=t.element._image._maskRef,n=new Fp({ref:i,func:2});e&&e._setStencil&&e._setStencil(n),this._maskedBy=t}else e&&e._setStencil&&e._setStencil(null),this._maskedBy=null},i._updateMask=function(t,e){if(t){if(this._setMaskedBy(t),this.mask){var i=t.element._image._maskRef,n=new Fp({ref:i,func:2,zpass:3});this._image._setStencil(n),this._image._maskRef=e,e++,t=this.entity}for(var s=this.entity.children,a=0,r=s.length;a<r;a++)s[a].element&&s[a].element._updateMask(t,e);this.mask&&e--}else{if(this._setMaskedBy(null),this.mask){var o=new Fp({ref:e,func:7,zpass:2});this._image._setStencil(o),this._image._maskRef=e,e++,t=this.entity}for(var h=this.entity.children,l=0,c=h.length;l<c;l++)h[l].element&&h[l].element._updateMask(t,e);this.mask&&e--}},i._parseUpToScreen=function(){for(var t={screen:null,mask:null},e=this.entity._parent;e&&!e.screen;)e.element&&e.element.mask&&(t.mask||(t.mask=e)),e=e.parent;return e&&e.screen&&(t.screen=e),t},i._onScreenResize=function(t){this._anchorDirty=!0,this._cornersDirty=!0,this._worldCornersDirty=!0,this._calculateSize(this._hasSplitAnchorsX,this._hasSplitAnchorsY),this.fire("screen:set:resolution",t)},i._onScreenSpaceChange=function(){this.fire("screen:set:screenspace",this.screen.screen.screenSpace)},i._onScreenRemove=function(){this.screen&&(this.screen._destroying?this.screen=null:this._updateScreen(null))},i._calculateLocalAnchors=function(){var t=1e3,e=1e3,i=this.entity._parent;if(i&&i.element)t=i.element.calculatedWidth,e=i.element.calculatedHeight;else if(this.screen){var n=this.screen.screen.resolution,s=this.screen.screen.scale;t=n.x/s,e=n.y/s}this._localAnchor.set(this._anchor.x*t,this._anchor.y*e,this._anchor.z*t,this._anchor.w*e)},i.getOffsetPosition=function(t,e){var i=this.entity.getLocalPosition().clone();return i.x+=t,i.y+=e,this._screenToWorld.transformPoint(i,i),i},i.onLayersChanged=function(t,e){this.addModelToLayers(this._image?this._image._renderable.model:this._text._model),t.off("add",this.onLayerAdded,this),t.off("remove",this.onLayerRemoved,this),e.on("add",this.onLayerAdded,this),e.on("remove",this.onLayerRemoved,this)},i.onLayerAdded=function(t){this.layers.indexOf(t.id)<0||(this._image?t.addMeshInstances(this._image._renderable.model.meshInstances):this._text&&t.addMeshInstances(this._text._model.meshInstances))},i.onLayerRemoved=function(t){this.layers.indexOf(t.id)<0||(this._image?t.removeMeshInstances(this._image._renderable.model.meshInstances):this._text&&t.removeMeshInstances(this._text._model.meshInstances))},i.onEnable=function(){this._image&&this._image.onEnable(),this._text&&this._text.onEnable(),this._group&&this._group.onEnable(),this.useInput&&this.system.app.elementInput&&this.system.app.elementInput.addElement(this),this.system.app.scene.on("set:layers",this.onLayersChanged,this),this.system.app.scene.layers&&(this.system.app.scene.layers.on("add",this.onLayerAdded,this),this.system.app.scene.layers.on("remove",this.onLayerRemoved,this)),this._batchGroupId>=0&&this.system.app.batcher.insert(la.ELEMENT,this.batchGroupId,this.entity),this.fire("enableelement")},i.onDisable=function(){this.system.app.scene.off("set:layers",this.onLayersChanged,this),this.system.app.scene.layers&&(this.system.app.scene.layers.off("add",this.onLayerAdded,this),this.system.app.scene.layers.off("remove",this.onLayerRemoved,this)),this._image&&this._image.onDisable(),this._text&&this._text.onDisable(),this._group&&this._group.onDisable(),this.system.app.elementInput&&this.useInput&&this.system.app.elementInput.removeElement(this),this._batchGroupId>=0&&this.system.app.batcher.remove(la.ELEMENT,this.batchGroupId,this.entity),this.fire("disableelement")},i.onRemove=function(){this.entity.off("insert",this._onInsert,this),this._unpatch(),this._image&&this._image.destroy(),this._text&&this._text.destroy(),this.system.app.elementInput&&this.useInput&&this.system.app.elementInput.removeElement(this),this.screen&&this.screen.screen&&(this._unbindScreen(this.screen.screen),this.screen.screen.syncDrawOrder()),this.off()},i._calculateSize=function(t,e){if(this.entity._parent||this.screen){this._calculateLocalAnchors();var i=this._absRight-this._absLeft,n=this._absTop-this._absBottom;t?this._setWidth(i):this._setCalculatedWidth(i,!1),e?this._setHeight(n):this._setCalculatedHeight(n,!1);var s=this.entity.getLocalPosition();s.x=this._margin.x+this._calculatedWidth*this._pivot.x,s.y=this._margin.y+this._calculatedHeight*this._pivot.y,this.entity.setLocalPosition(s),this._sizeDirty=!1}},i._setWidth=function(t){this._width=t,this._setCalculatedWidth(t,!1),this.fire("set:width",this._width)},i._setHeight=function(t){this._height=t,this._setCalculatedHeight(t,!1),this.fire("set:height",this._height)},i._setCalculatedWidth=function(t,e){if(!(Math.abs(t-this._calculatedWidth)<=1e-4)){if(this._calculatedWidth=t,this.entity._dirtifyLocal(),e){var i=this.entity.getLocalPosition(),n=this._pivot;this._margin.x=i.x-this._calculatedWidth*n.x,this._margin.z=this._localAnchor.z-this._localAnchor.x-this._calculatedWidth-this._margin.x}this._flagChildrenAsDirty(),this.fire("set:calculatedWidth",this._calculatedWidth),this.fire("resize",this._calculatedWidth,this._calculatedHeight)}},i._setCalculatedHeight=function(t,e){if(!(Math.abs(t-this._calculatedHeight)<=1e-4)){if(this._calculatedHeight=t,this.entity._dirtifyLocal(),e){var i=this.entity.getLocalPosition(),n=this._pivot;this._margin.y=i.y-this._calculatedHeight*n.y,this._margin.w=this._localAnchor.w-this._localAnchor.y-this._calculatedHeight-this._margin.y}this._flagChildrenAsDirty(),this.fire("set:calculatedHeight",this._calculatedHeight),this.fire("resize",this._calculatedWidth,this._calculatedHeight)}},i._flagChildrenAsDirty=function(){for(var t=this.entity._children,e=0,i=t.length;e<i;e++)t[e].element&&(t[e].element._anchorDirty=!0,t[e].element._sizeDirty=!0)},i.addModelToLayers=function(t){this._addedModels.push(t);for(var e=0;e<this.layers.length;e++){var i=this.system.app.scene.layers.getLayerById(this.layers[e]);i&&i.addMeshInstances(t.meshInstances)}},i.removeModelFromLayers=function(t){var e=this._addedModels.indexOf(t);e>=0&&this._addedModels.splice(e,1);for(var i=0;i<this.layers.length;i++){var n=this.system.app.scene.layers.getLayerById(this.layers[i]);n&&n.removeMeshInstances(t.meshInstances)}},i.getMaskOffset=function(){var t=this.system.app.frame;this._offsetReadAt!==t&&(this._maskOffset=.5,this._offsetReadAt=t);var e=this._maskOffset;return this._maskOffset-=.001,e},i.isVisibleForCamera=function(t){var e,i,n,s;if(this.maskedBy){var a=this.maskedBy.element.screenCorners;e=Math.min(Math.min(a[0].x,a[1].x),Math.min(a[2].x,a[3].x)),i=Math.max(Math.max(a[0].x,a[1].x),Math.max(a[2].x,a[3].x)),s=Math.min(Math.min(a[0].y,a[1].y),Math.min(a[2].y,a[3].y)),n=Math.max(Math.max(a[0].y,a[1].y),Math.max(a[2].y,a[3].y))}else{var r=this.system.app.graphicsDevice.width,o=this.system.app.graphicsDevice.height,h=t._rect.z*r,l=t._rect.w*o;i=(e=t._rect.x*r)+h,s=(n=(1-t._rect.y)*o)-l}var c=this.screenCorners,u=Math.min(Math.min(c[0].x,c[1].x),Math.min(c[2].x,c[3].x)),d=Math.max(Math.max(c[0].x,c[1].x),Math.max(c[2].x,c[3].x)),f=Math.min(Math.min(c[0].y,c[1].y),Math.min(c[2].y,c[3].y)),p=Math.max(Math.max(c[0].y,c[1].y),Math.max(c[2].y,c[3].y));return!(d<e||u>i||f>n||p<s)},i._isScreenSpace=function(){return!(!this.screen||!this.screen.screen)&&this.screen.screen.screenSpace},i._isScreenCulled=function(){return!(!this.screen||!this.screen.screen)&&this.screen.screen.cull},e}(Ad);function dm(t){Object.defineProperty(um.prototype,t,{get:function(){return this._text?this._text[t]:this._image?this._image[t]:null},set:function(e){this._text?this._text[t]=e:this._image&&(this._image[t]=e)}})}Object.defineProperty(um.prototype,"type",{get:function(){return this._type},set:function(t){t!==this._type&&(this._type=t,this._image&&(this._image.destroy(),this._image=null),this._text&&(this._text.destroy(),this._text=null),t===Gf?this._image=new Np(this):t===Wf&&(this._text=new im(this)))}}),Object.defineProperty(um.prototype,"layers",{get:function(){return this._layers},set:function(t){if(this._addedModels.length)for(var e=0;e<this._layers.length;e++){var i=this.system.app.scene.layers.getLayerById(this._layers[e]);if(i)for(var n=0;n<this._addedModels.length;n++)i.removeMeshInstances(this._addedModels[n].meshInstances)}if(this._layers=t,this.enabled&&this.entity.enabled&&this._addedModels.length)for(var s=0;s<this._layers.length;s++){var a=this.system.app.scene.layers.getLayerById(this._layers[s]);if(a)for(var r=0;r<this._addedModels.length;r++)a.addMeshInstances(this._addedModels[r].meshInstances)}}}),Object.defineProperty(um.prototype,"drawOrder",{get:function(){return this._drawOrder},set:function(t){var e=0;this.screen&&(e=this.screen.screen.priority),t>16777215&&(t=16777215),this._drawOrder=(e<<24)+t,this.fire("set:draworder",this._drawOrder)}}),Object.defineProperty(um.prototype,"_absLeft",{get:function(){return this._localAnchor.x+this._margin.x}}),Object.defineProperty(um.prototype,"_absRight",{get:function(){return this._localAnchor.z-this._margin.z}}),Object.defineProperty(um.prototype,"_absTop",{get:function(){return this._localAnchor.w-this._margin.w}}),Object.defineProperty(um.prototype,"_absBottom",{get:function(){return this._localAnchor.y+this._margin.y}}),Object.defineProperty(um.prototype,"margin",{get:function(){return this._margin},set:function(t){this._margin.copy(t),this._calculateSize(!0,!0),this.fire("set:margin",this._margin)}}),Object.defineProperty(um.prototype,"left",{get:function(){return this._margin.x},set:function(t){this._margin.x=t;var e=this.entity.getLocalPosition(),i=this._absRight,n=this._localAnchor.x+t;this._setWidth(i-n),e.x=t+this._calculatedWidth*this._pivot.x,this.entity.setLocalPosition(e)}}),Object.defineProperty(um.prototype,"right",{get:function(){return this._margin.z},set:function(t){this._margin.z=t;var e=this.entity.getLocalPosition(),i=this._absLeft,n=this._localAnchor.z-t;this._setWidth(n-i),e.x=this._localAnchor.z-this._localAnchor.x-t-this._calculatedWidth*(1-this._pivot.x),this.entity.setLocalPosition(e)}}),Object.defineProperty(um.prototype,"top",{get:function(){return this._margin.w},set:function(t){this._margin.w=t;var e=this.entity.getLocalPosition(),i=this._absBottom,n=this._localAnchor.w-t;this._setHeight(n-i),e.y=this._localAnchor.w-this._localAnchor.y-t-this._calculatedHeight*(1-this._pivot.y),this.entity.setLocalPosition(e)}}),Object.defineProperty(um.prototype,"bottom",{get:function(){return this._margin.y},set:function(t){this._margin.y=t;var e=this.entity.getLocalPosition(),i=this._absTop,n=this._localAnchor.y+t;this._setHeight(i-n),e.y=t+this._calculatedHeight*this._pivot.y,this.entity.setLocalPosition(e)}}),Object.defineProperty(um.prototype,"width",{get:function(){return this._width},set:function(t){this._width=t,this._hasSplitAnchorsX||this._setCalculatedWidth(t,!0),this.fire("set:width",this._width)}}),Object.defineProperty(um.prototype,"height",{get:function(){return this._height},set:function(t){this._height=t,this._hasSplitAnchorsY||this._setCalculatedHeight(t,!0),this.fire("set:height",this._height)}}),Object.defineProperty(um.prototype,"calculatedWidth",{get:function(){return this._calculatedWidth},set:function(t){this._setCalculatedWidth(t,!0)}}),Object.defineProperty(um.prototype,"calculatedHeight",{get:function(){return this._calculatedHeight},set:function(t){this._setCalculatedHeight(t,!0)}}),Object.defineProperty(um.prototype,"pivot",{get:function(){return this._pivot},set:function(t){var e=this._pivot.x,i=this._pivot.y;t instanceof ut?this._pivot.set(t.x,t.y):this._pivot.set(t[0],t[1]);var n=this._margin.x+this._margin.z,s=this._pivot.x-e;this._margin.x+=n*s,this._margin.z-=n*s;var a=this._margin.y+this._margin.w,r=this._pivot.y-i;this._margin.y+=a*r,this._margin.w-=a*r,this._anchorDirty=!0,this._cornersDirty=!0,this._worldCornersDirty=!0,this._calculateSize(!1,!1),this._flagChildrenAsDirty(),this.fire("set:pivot",this._pivot)}}),Object.defineProperty(um.prototype,"anchor",{get:function(){return this._anchor},set:function(t){t instanceof dt?this._anchor.set(t.x,t.y,t.z,t.w):this._anchor.set(t[0],t[1],t[2],t[3]),this.entity._parent||this.screen?this._calculateSize(this._hasSplitAnchorsX,this._hasSplitAnchorsY):this._calculateLocalAnchors(),this._anchorDirty=!0,this.entity._dirtyLocal||this.entity._dirtifyLocal(),this.fire("set:anchor",this._anchor)}}),Object.defineProperty(um.prototype,"_hasSplitAnchorsX",{get:function(){return Math.abs(this._anchor.x-this._anchor.z)>.001}}),Object.defineProperty(um.prototype,"_hasSplitAnchorsY",{get:function(){return Math.abs(this._anchor.y-this._anchor.w)>.001}}),Object.defineProperty(um.prototype,"aabb",{get:function(){return this._image?this._image.aabb:this._text?this._text.aabb:null}}),Object.defineProperty(um.prototype,"screenCorners",{get:function(){if(!this._cornersDirty||!this.screen)return this._screenCorners;var t=this.entity.parent&&this.entity.parent.element&&this.entity.parent.element.screenCorners[0];this._screenCorners[0].set(this._absLeft,this._absBottom,0),this._screenCorners[1].set(this._absRight,this._absBottom,0),this._screenCorners[2].set(this._absRight,this._absTop,0),this._screenCorners[3].set(this._absLeft,this._absTop,0);for(var e=this.screen.screen.screenSpace,i=0;i<4;i++)this._screenTransform.transformPoint(this._screenCorners[i],this._screenCorners[i]),e&&this._screenCorners[i].mulScalar(this.screen.screen.scale),t&&this._screenCorners[i].add(t);return this._cornersDirty=!1,this._canvasCornersDirty=!0,this._worldCornersDirty=!0,this._screenCorners}}),Object.defineProperty(um.prototype,"canvasCorners",{get:function(){if(!this._canvasCornersDirty||!this.screen||!this.screen.screen.screenSpace)return this._canvasCorners;for(var t=this.system.app.graphicsDevice,e=this.screenCorners,i=t.canvas.clientWidth/t.width,n=t.canvas.clientHeight/t.height,s=0;s<4;s++)this._canvasCorners[s].set(e[s].x*i,(t.height-e[s].y)*n);return this._canvasCornersDirty=!1,this._canvasCorners}}),Object.defineProperty(um.prototype,"worldCorners",{get:function(){if(!this._worldCornersDirty)return this._worldCorners;if(this.screen){var t=this.screenCorners;if(!this.screen.screen.screenSpace){om.copy(this.screen.screen._screenMatrix),om.data[13]=-om.data[13],om.mul2(this.screen.getWorldTransform(),om);for(var e=0;e<4;e++)om.transformPoint(t[e],this._worldCorners[e])}}else{var i=this.entity.getLocalPosition();om.setTranslate(-i.x,-i.y,-i.z),hm.setTRS(lt.ZERO,this.entity.getLocalRotation(),this.entity.getLocalScale()),lm.setTranslate(i.x,i.y,i.z);var n=this.entity.parent?this.entity.parent:this.entity;cm.copy(n.getWorldTransform()),cm.mul(lm).mul(hm).mul(om),am.set(i.x-this.pivot.x*this.calculatedWidth,i.y-this.pivot.y*this.calculatedHeight,i.z),cm.transformPoint(am,this._worldCorners[0]),am.set(i.x+(1-this.pivot.x)*this.calculatedWidth,i.y-this.pivot.y*this.calculatedHeight,i.z),cm.transformPoint(am,this._worldCorners[1]),am.set(i.x+(1-this.pivot.x)*this.calculatedWidth,i.y+(1-this.pivot.y)*this.calculatedHeight,i.z),cm.transformPoint(am,this._worldCorners[2]),am.set(i.x-this.pivot.x*this.calculatedWidth,i.y+(1-this.pivot.y)*this.calculatedHeight,i.z),cm.transformPoint(am,this._worldCorners[3])}return this._worldCornersDirty=!1,this._worldCorners}}),Object.defineProperty(um.prototype,"textWidth",{get:function(){return this._text?this._text.width:0}}),Object.defineProperty(um.prototype,"textHeight",{get:function(){return this._text?this._text.height:0}}),Object.defineProperty(um.prototype,"useInput",{get:function(){return this._useInput},set:function(t){this._useInput!==t&&(this._useInput=t,this.system.app.elementInput?t?this.enabled&&this.entity.enabled&&this.system.app.elementInput.addElement(this):this.system.app.elementInput.removeElement(this):!0===this._useInput&&console.warn("Elements will not get any input events because this.system.app.elementInput is not created"),this.fire("set:useInput",t))}}),Object.defineProperty(um.prototype,"batchGroupId",{get:function(){return this._batchGroupId},set:function(t){this._batchGroupId!==t&&(this.entity.enabled&&this._batchGroupId>=0&&this.system.app.batcher.remove(la.ELEMENT,this.batchGroupId,this.entity),this.entity.enabled&&t>=0&&this.system.app.batcher.insert(la.ELEMENT,t,this.entity),t<0&&this._batchGroupId>=0&&this.enabled&&this.entity.enabled&&(this._image&&this._image._renderable.model?this.addModelToLayers(this._image._renderable.model):this._text&&this._text._model&&this.addModelToLayers(this._text._model)),this._batchGroupId=t)}}),Object.defineProperty(um.prototype,"maskedBy",{get:function(){return this._maskedBy}}),dm("fontSize"),dm("minFontSize"),dm("maxFontSize"),dm("maxLines"),dm("autoFitWidth"),dm("autoFitHeight"),dm("color"),dm("font"),dm("fontAsset"),dm("spacing"),dm("lineHeight"),dm("wrapLines"),dm("lines"),dm("alignment"),dm("autoWidth"),dm("autoHeight"),dm("rtlReorder"),dm("unicodeConverter"),dm("text"),dm("key"),dm("texture"),dm("textureAsset"),dm("material"),dm("materialAsset"),dm("sprite"),dm("spriteAsset"),dm("spriteFrame"),dm("pixelsPerUnit"),dm("opacity"),dm("rect"),dm("mask"),dm("outlineColor"),dm("outlineThickness"),dm("shadowColor"),dm("shadowOffset"),dm("enableMarkup"),dm("rangeStart"),dm("rangeEnd");var fm=function(){this.enabled=!0},pm=["enabled"],mm=function(t){function e(e){var i;(i=t.call(this,e)||this).id="element",i.ComponentType=um,i.DataType=fm,i.schema=pm,i._unicodeConverter=null,i._rtlReorder=null,i._defaultTexture=new Mi(e.graphicsDevice,{width:1,height:1,format:7}),i._defaultTexture.name="element-system";var n=i._defaultTexture.lock(),s=new Uint8Array(4);return s[0]=255,s[1]=255,s[2]=255,s[3]=255,n.set(s),i._defaultTexture.unlock(),i.defaultImageMaterial=null,i.defaultImage9SlicedMaterial=null,i.defaultImage9TiledMaterial=null,i.defaultImageMaskMaterial=null,i.defaultImage9SlicedMaskMaterial=null,i.defaultImage9TiledMaskMaterial=null,i.defaultScreenSpaceImageMaterial=null,i.defaultScreenSpaceImage9SlicedMaterial=null,i.defaultScreenSpaceImage9TiledMaterial=null,i.defaultScreenSpaceImageMask9SlicedMaterial=null,i.defaultScreenSpaceImageMask9TiledMaterial=null,i.defaultScreenSpaceImageMaskMaterial=null,i.defaultTextMaterial=null,i.defaultBitmapTextMaterial=null,i.defaultScreenSpaceTextMaterial=null,i.defaultScreenSpaceBitmapTextMaterial=null,i.defaultImageMaterials=[],i.on("beforeremove",i.onRemoveComponent,j(i)),i}H(e,t);var i=e.prototype;return i.destroy=function(){t.prototype.destroy.call(this),this._defaultTexture.destroy()},i.initializeComponentData=function(e,i,n){e._beingInitialized=!0,void 0!==i.anchor&&(i.anchor instanceof dt?e.anchor.copy(i.anchor):e.anchor.set(i.anchor[0],i.anchor[1],i.anchor[2],i.anchor[3])),void 0!==i.pivot&&(i.pivot instanceof ut?e.pivot.copy(i.pivot):e.pivot.set(i.pivot[0],i.pivot[1]));var s,a=Math.abs(e.anchor.x-e.anchor.z)>.001,r=Math.abs(e.anchor.y-e.anchor.w)>.001,o=!1;void 0!==i.margin&&(i.margin instanceof dt?e.margin.copy(i.margin):e._margin.set(i.margin[0],i.margin[1],i.margin[2],i.margin[3]),o=!0),void 0!==i.left&&(e._margin.x=i.left,o=!0),void 0!==i.bottom&&(e._margin.y=i.bottom,o=!0),void 0!==i.right&&(e._margin.z=i.right,o=!0),void 0!==i.top&&(e._margin.w=i.top,o=!0),o&&(e.margin=e._margin);var h=!1;void 0===i.width||a?a&&(h=!0):e.width=i.width,void 0===i.height||r?r&&(h=!0):e.height=i.height,h&&(e.anchor=e.anchor),void 0!==i.enabled&&(e.enabled=i.enabled),void 0!==i.useInput&&(e.useInput=i.useInput),e.batchGroupId=void 0===i.batchGroupId||null===i.batchGroupId?-1:i.batchGroupId,i.layers&&Array.isArray(i.layers)&&(e.layers=i.layers.slice(0)),void 0!==i.type&&(e.type=i.type),e.type===Gf?(void 0!==i.rect&&(e.rect=i.rect),void 0!==i.color&&((s=i.color)instanceof at||(s=new at(i.color[0],i.color[1],i.color[2])),e.color=s),void 0!==i.opacity&&(e.opacity=i.opacity),void 0!==i.textureAsset&&(e.textureAsset=i.textureAsset),i.texture&&(e.texture=i.texture),void 0!==i.spriteAsset&&(e.spriteAsset=i.spriteAsset),i.sprite&&(e.sprite=i.sprite),void 0!==i.spriteFrame&&(e.spriteFrame=i.spriteFrame),void 0!==i.pixelsPerUnit&&null!==i.pixelsPerUnit&&(e.pixelsPerUnit=i.pixelsPerUnit),void 0!==i.materialAsset&&(e.materialAsset=i.materialAsset),i.material&&(e.material=i.material),void 0!==i.mask&&(e.mask=i.mask)):e.type===Wf&&(void 0!==i.autoWidth&&(e.autoWidth=i.autoWidth),void 0!==i.autoHeight&&(e.autoHeight=i.autoHeight),void 0!==i.rtlReorder&&(e.rtlReorder=i.rtlReorder),void 0!==i.unicodeConverter&&(e.unicodeConverter=i.unicodeConverter),null!==i.text&&void 0!==i.text?e.text=i.text:null!==i.key&&void 0!==i.key&&(e.key=i.key),void 0!==i.color&&((s=i.color)instanceof at||(s=new at(s[0],s[1],s[2])),e.color=s),void 0!==i.opacity&&(e.opacity=i.opacity),void 0!==i.spacing&&(e.spacing=i.spacing),void 0!==i.fontSize&&(e.fontSize=i.fontSize,i.lineHeight||(e.lineHeight=i.fontSize)),void 0!==i.lineHeight&&(e.lineHeight=i.lineHeight),void 0!==i.maxLines&&(e.maxLines=i.maxLines),void 0!==i.wrapLines&&(e.wrapLines=i.wrapLines),void 0!==i.minFontSize&&(e.minFontSize=i.minFontSize),void 0!==i.maxFontSize&&(e.maxFontSize=i.maxFontSize),i.autoFitWidth&&(e.autoFitWidth=i.autoFitWidth),i.autoFitHeight&&(e.autoFitHeight=i.autoFitHeight),void 0!==i.fontAsset&&(e.fontAsset=i.fontAsset),void 0!==i.font&&(e.font=i.font),void 0!==i.alignment&&(e.alignment=i.alignment),void 0!==i.outlineColor&&(e.outlineColor=i.outlineColor),void 0!==i.outlineThickness&&(e.outlineThickness=i.outlineThickness),void 0!==i.shadowColor&&(e.shadowColor=i.shadowColor),void 0!==i.shadowOffset&&(e.shadowOffset=i.shadowOffset),void 0!==i.enableMarkup&&(e.enableMarkup=i.enableMarkup));var l=e._parseUpToScreen();l.screen&&e._updateScreen(l.screen),t.prototype.initializeComponentData.call(this,e,i,n),e._beingInitialized=!1,e.type===Gf&&e._image._meshDirty&&e._image._updateMesh(e._image.mesh)},i.onRemoveComponent=function(t,e){e.onRemove()},i.cloneComponent=function(t,e){var i=t.element,n={enabled:i.enabled,width:i.width,height:i.height,anchor:i.anchor.clone(),pivot:i.pivot.clone(),margin:i.margin.clone(),alignment:i.alignment&&i.alignment.clone()||i.alignment,autoWidth:i.autoWidth,autoHeight:i.autoHeight,type:i.type,rect:i.rect&&i.rect.clone()||i.rect,rtlReorder:i.rtlReorder,unicodeConverter:i.unicodeConverter,materialAsset:i.materialAsset,material:i.material,color:i.color&&i.color.clone()||i.color,opacity:i.opacity,textureAsset:i.textureAsset,texture:i.texture,spriteAsset:i.spriteAsset,sprite:i.sprite,spriteFrame:i.spriteFrame,pixelsPerUnit:i.pixelsPerUnit,spacing:i.spacing,lineHeight:i.lineHeight,wrapLines:i.wrapLines,layers:i.layers,fontSize:i.fontSize,minFontSize:i.minFontSize,maxFontSize:i.maxFontSize,autoFitWidth:i.autoFitWidth,autoFitHeight:i.autoFitHeight,maxLines:i.maxLines,fontAsset:i.fontAsset,font:i.font,useInput:i.useInput,batchGroupId:i.batchGroupId,mask:i.mask,outlineColor:i.outlineColor&&i.outlineColor.clone()||i.outlineColor,outlineThickness:i.outlineThickness,shadowColor:i.shadowColor&&i.shadowColor.clone()||i.shadowColor,shadowOffset:i.shadowOffset&&i.shadowOffset.clone()||i.shadowOffset,enableMarkup:i.enableMarkup};return void 0!==i.key&&null!==i.key?n.key=i.key:n.text=i.text,this.addComponent(e,n)},i.getTextElementMaterial=function(t,e){return t?e?(this.defaultScreenSpaceTextMaterial||(this.defaultScreenSpaceTextMaterial=new jn,this.defaultScreenSpaceTextMaterial.name="defaultScreenSpaceTextMaterial",this.defaultScreenSpaceTextMaterial.msdfMap=this._defaultTexture,this.defaultScreenSpaceTextMaterial.useLighting=!1,this.defaultScreenSpaceTextMaterial.useGammaTonemap=!1,this.defaultScreenSpaceTextMaterial.useFog=!1,this.defaultScreenSpaceTextMaterial.useSkybox=!1,this.defaultScreenSpaceTextMaterial.diffuse.set(0,0,0),this.defaultScreenSpaceTextMaterial.emissive.set(1,1,1),this.defaultScreenSpaceTextMaterial.opacity=.5,this.defaultScreenSpaceTextMaterial.blendType=4,this.defaultScreenSpaceTextMaterial.depthWrite=!1,this.defaultScreenSpaceTextMaterial.depthTest=!1,this.defaultScreenSpaceTextMaterial.emissiveVertexColor=!0,this.defaultScreenSpaceTextMaterial.update()),this.defaultScreenSpaceTextMaterial):(this.defaultScreenSpaceBitmapTextMaterial||(this.defaultScreenSpaceBitmapTextMaterial=new jn,this.defaultScreenSpaceBitmapTextMaterial.name="defaultScreenSpaceBitmapTextMaterial",this.defaultScreenSpaceBitmapTextMaterial.emissive.set(.5,.5,.5),this.defaultScreenSpaceBitmapTextMaterial.emissiveMap=this._defaultTexture,this.defaultScreenSpaceBitmapTextMaterial.emissiveTint=!0,this.defaultScreenSpaceBitmapTextMaterial.opacity=.5,this.defaultScreenSpaceBitmapTextMaterial.opacityMap=this._defaultTexture,this.defaultScreenSpaceBitmapTextMaterial.opacityMapChannel="a",this.defaultScreenSpaceBitmapTextMaterial.useLighting=!1,this.defaultScreenSpaceBitmapTextMaterial.useGammaTonemap=!1,this.defaultScreenSpaceBitmapTextMaterial.useFog=!1,this.defaultScreenSpaceBitmapTextMaterial.useSkybox=!1,this.defaultScreenSpaceBitmapTextMaterial.diffuse.set(0,0,0),this.defaultScreenSpaceBitmapTextMaterial.blendType=4,this.defaultScreenSpaceBitmapTextMaterial.depthWrite=!1,this.defaultScreenSpaceBitmapTextMaterial.depthTest=!1,this.defaultScreenSpaceBitmapTextMaterial.emissiveVertexColor=!0,this.defaultScreenSpaceBitmapTextMaterial.update()),this.defaultScreenSpaceBitmapTextMaterial):e?(this.defaultTextMaterial||(this.defaultTextMaterial=new jn,this.defaultTextMaterial.name="defaultTextMaterial",this.defaultTextMaterial.msdfMap=this._defaultTexture,this.defaultTextMaterial.useLighting=!1,this.defaultTextMaterial.useGammaTonemap=!1,this.defaultTextMaterial.useFog=!1,this.defaultTextMaterial.useSkybox=!1,this.defaultTextMaterial.diffuse.set(0,0,0),this.defaultTextMaterial.emissive.set(1,1,1),this.defaultTextMaterial.opacity=.5,this.defaultTextMaterial.blendType=4,this.defaultTextMaterial.depthWrite=!1,this.defaultTextMaterial.emissiveVertexColor=!0,this.defaultTextMaterial.update()),this.defaultTextMaterial):(this.defaultBitmapTextMaterial||(this.defaultBitmapTextMaterial=new jn,this.defaultBitmapTextMaterial.name="defaultBitmapTextMaterial",this.defaultBitmapTextMaterial.emissive.set(.5,.5,.5),this.defaultBitmapTextMaterial.emissiveTint=!0,this.defaultBitmapTextMaterial.emissiveMap=this._defaultTexture,this.defaultBitmapTextMaterial.opacity=.5,this.defaultBitmapTextMaterial.opacityMap=this._defaultTexture,this.defaultBitmapTextMaterial.opacityMapChannel="a",this.defaultBitmapTextMaterial.useLighting=!1,this.defaultBitmapTextMaterial.useGammaTonemap=!1,this.defaultBitmapTextMaterial.useFog=!1,this.defaultBitmapTextMaterial.useSkybox=!1,this.defaultBitmapTextMaterial.diffuse.set(0,0,0),this.defaultBitmapTextMaterial.blendType=4,this.defaultBitmapTextMaterial.depthWrite=!1,this.defaultBitmapTextMaterial.emissiveVertexColor=!0,this.defaultBitmapTextMaterial.update()),this.defaultBitmapTextMaterial)},i._createBaseImageMaterial=function(){var t=new jn;return t.diffuse.set(0,0,0),t.emissive.set(.5,.5,.5),t.emissiveMap=this._defaultTexture,t.emissiveTint=!0,t.opacityMap=this._defaultTexture,t.opacityMapChannel="a",t.opacityTint=!0,t.opacity=0,t.useLighting=!1,t.useGammaTonemap=!1,t.useFog=!1,t.useSkybox=!1,t.blendType=4,t.depthWrite=!1,t},i.getImageElementMaterial=function(t,e,i,n){return t?e?i?(this.defaultScreenSpaceImageMask9SlicedMaterial||(this.defaultScreenSpaceImageMask9SlicedMaterial=this._createBaseImageMaterial(),this.defaultScreenSpaceImageMask9SlicedMaterial.name="defaultScreenSpaceImageMask9SlicedMaterial",this.defaultScreenSpaceImageMask9SlicedMaterial.nineSlicedMode=1,this.defaultScreenSpaceImageMask9SlicedMaterial.depthTest=!1,this.defaultScreenSpaceImageMask9SlicedMaterial.alphaTest=1,this.defaultScreenSpaceImageMask9SlicedMaterial.redWrite=!1,this.defaultScreenSpaceImageMask9SlicedMaterial.greenWrite=!1,this.defaultScreenSpaceImageMask9SlicedMaterial.blueWrite=!1,this.defaultScreenSpaceImageMask9SlicedMaterial.alphaWrite=!1,this.defaultScreenSpaceImageMask9SlicedMaterial.update(),this.defaultImageMaterials.push(this.defaultScreenSpaceImageMask9SlicedMaterial)),this.defaultScreenSpaceImageMask9SlicedMaterial):n?(this.defaultScreenSpaceImageMask9TiledMaterial||(this.defaultScreenSpaceImageMask9TiledMaterial=this.defaultScreenSpaceImage9TiledMaterial.clone(),this.defaultScreenSpaceImageMask9TiledMaterial.name="defaultScreenSpaceImageMask9TiledMaterial",this.defaultScreenSpaceImageMask9TiledMaterial.nineSlicedMode=2,this.defaultScreenSpaceImageMask9TiledMaterial.depthTest=!1,this.defaultScreenSpaceImageMask9TiledMaterial.alphaTest=1,this.defaultScreenSpaceImageMask9TiledMaterial.redWrite=!1,this.defaultScreenSpaceImageMask9TiledMaterial.greenWrite=!1,this.defaultScreenSpaceImageMask9TiledMaterial.blueWrite=!1,this.defaultScreenSpaceImageMask9TiledMaterial.alphaWrite=!1,this.defaultScreenSpaceImageMask9TiledMaterial.update(),this.defaultImageMaterials.push(this.defaultScreenSpaceImageMask9TiledMaterial)),this.defaultScreenSpaceImageMask9TiledMaterial):(this.defaultScreenSpaceImageMaskMaterial||(this.defaultScreenSpaceImageMaskMaterial=this._createBaseImageMaterial(),this.defaultScreenSpaceImageMaskMaterial.name="defaultScreenSpaceImageMaskMaterial",this.defaultScreenSpaceImageMaskMaterial.depthTest=!1,this.defaultScreenSpaceImageMaskMaterial.alphaTest=1,this.defaultScreenSpaceImageMaskMaterial.redWrite=!1,this.defaultScreenSpaceImageMaskMaterial.greenWrite=!1,this.defaultScreenSpaceImageMaskMaterial.blueWrite=!1,this.defaultScreenSpaceImageMaskMaterial.alphaWrite=!1,this.defaultScreenSpaceImageMaskMaterial.update(),this.defaultImageMaterials.push(this.defaultScreenSpaceImageMaskMaterial)),this.defaultScreenSpaceImageMaskMaterial):i?(this.defaultScreenSpaceImage9SlicedMaterial||(this.defaultScreenSpaceImage9SlicedMaterial=this._createBaseImageMaterial(),this.defaultScreenSpaceImage9SlicedMaterial.name="defaultScreenSpaceImage9SlicedMaterial",this.defaultScreenSpaceImage9SlicedMaterial.nineSlicedMode=1,this.defaultScreenSpaceImage9SlicedMaterial.depthTest=!1,this.defaultScreenSpaceImage9SlicedMaterial.update(),this.defaultImageMaterials.push(this.defaultScreenSpaceImage9SlicedMaterial)),this.defaultScreenSpaceImage9SlicedMaterial):n?(this.defaultScreenSpaceImage9TiledMaterial||(this.defaultScreenSpaceImage9TiledMaterial=this._createBaseImageMaterial(),this.defaultScreenSpaceImage9TiledMaterial.name="defaultScreenSpaceImage9TiledMaterial",this.defaultScreenSpaceImage9TiledMaterial.nineSlicedMode=2,this.defaultScreenSpaceImage9TiledMaterial.depthTest=!1,this.defaultScreenSpaceImage9TiledMaterial.update(),this.defaultImageMaterials.push(this.defaultScreenSpaceImage9TiledMaterial)),this.defaultScreenSpaceImage9TiledMaterial):(this.defaultScreenSpaceImageMaterial||(this.defaultScreenSpaceImageMaterial=this._createBaseImageMaterial(),this.defaultScreenSpaceImageMaterial.name="defaultScreenSpaceImageMaterial",this.defaultScreenSpaceImageMaterial.depthTest=!1,this.defaultScreenSpaceImageMaterial.update(),this.defaultImageMaterials.push(this.defaultScreenSpaceImageMaterial)),this.defaultScreenSpaceImageMaterial):e?i?(this.defaultImage9SlicedMaskMaterial||(this.defaultImage9SlicedMaskMaterial=this._createBaseImageMaterial(),this.defaultImage9SlicedMaskMaterial.name="defaultImage9SlicedMaskMaterial",this.defaultImage9SlicedMaskMaterial.nineSlicedMode=1,this.defaultImage9SlicedMaskMaterial.alphaTest=1,this.defaultImage9SlicedMaskMaterial.redWrite=!1,this.defaultImage9SlicedMaskMaterial.greenWrite=!1,this.defaultImage9SlicedMaskMaterial.blueWrite=!1,this.defaultImage9SlicedMaskMaterial.alphaWrite=!1,this.defaultImage9SlicedMaskMaterial.update(),this.defaultImageMaterials.push(this.defaultImage9SlicedMaskMaterial)),this.defaultImage9SlicedMaskMaterial):n?(this.defaultImage9TiledMaskMaterial||(this.defaultImage9TiledMaskMaterial=this._createBaseImageMaterial(),this.defaultImage9TiledMaskMaterial.name="defaultImage9TiledMaskMaterial",this.defaultImage9TiledMaskMaterial.nineSlicedMode=2,this.defaultImage9TiledMaskMaterial.alphaTest=1,this.defaultImage9TiledMaskMaterial.redWrite=!1,this.defaultImage9TiledMaskMaterial.greenWrite=!1,this.defaultImage9TiledMaskMaterial.blueWrite=!1,this.defaultImage9TiledMaskMaterial.alphaWrite=!1,this.defaultImage9TiledMaskMaterial.update(),this.defaultImageMaterials.push(this.defaultImage9TiledMaskMaterial)),this.defaultImage9TiledMaskMaterial):(this.defaultImageMaskMaterial||(this.defaultImageMaskMaterial=this._createBaseImageMaterial(),this.defaultImageMaskMaterial.name="defaultImageMaskMaterial",this.defaultImageMaskMaterial.alphaTest=1,this.defaultImageMaskMaterial.redWrite=!1,this.defaultImageMaskMaterial.greenWrite=!1,this.defaultImageMaskMaterial.blueWrite=!1,this.defaultImageMaskMaterial.alphaWrite=!1,this.defaultImageMaskMaterial.update(),this.defaultImageMaterials.push(this.defaultImageMaskMaterial)),this.defaultImageMaskMaterial):i?(this.defaultImage9SlicedMaterial||(this.defaultImage9SlicedMaterial=this._createBaseImageMaterial(),this.defaultImage9SlicedMaterial.name="defaultImage9SlicedMaterial",this.defaultImage9SlicedMaterial.nineSlicedMode=1,this.defaultImage9SlicedMaterial.update(),this.defaultImageMaterials.push(this.defaultImage9SlicedMaterial)),this.defaultImage9SlicedMaterial):n?(this.defaultImage9TiledMaterial||(this.defaultImage9TiledMaterial=this._createBaseImageMaterial(),this.defaultImage9TiledMaterial.name="defaultImage9TiledMaterial",this.defaultImage9TiledMaterial.nineSlicedMode=2,this.defaultImage9TiledMaterial.update(),this.defaultImageMaterials.push(this.defaultImage9TiledMaterial)),this.defaultImage9TiledMaterial):(this.defaultImageMaterial||(this.defaultImageMaterial=this._createBaseImageMaterial(),this.defaultImageMaterial.name="defaultImageMaterial",this.defaultImageMaterial.update(),this.defaultImageMaterials.push(this.defaultImageMaterial)),this.defaultImageMaterial)},i.registerUnicodeConverter=function(t){this._unicodeConverter=t},i.registerRtlReorder=function(t){this._rtlReorder=t},i.getUnicodeConverter=function(){return this._unicodeConverter},i.getRtlReorder=function(){return this._rtlReorder},e}(Md);Ad._buildAccessors(um.prototype,pm);var _m="free",gm="limited",vm="locked",ym=["angularDampingX","angularDampingY","angularDampingZ","angularEquilibriumX","angularEquilibriumY","angularEquilibriumZ","angularLimitsX","angularLimitsY","angularLimitsZ","angularMotionX","angularMotionY","angularMotionZ","angularSpringX","angularSpringY","angularSpringZ","angularStiffnessX","angularStiffnessY","angularStiffnessZ","breakForce","enableCollision","enabled","entityA","entityB","linearDampingX","linearDampingY","linearDampingZ","linearEquilibriumX","linearEquilibriumY","linearEquilibriumZ","linearLimitsX","linearLimitsY","linearLimitsZ","linearMotionX","linearMotionY","linearMotionZ","linearSpringX","linearSpringY","linearSpringZ","linearStiffnessX","linearStiffnessY","linearStiffnessZ"],xm=function(t){function e(e,i){var n;return(n=t.call(this,e,i)||this)._constraint=null,n._entityA=null,n._entityB=null,n._breakForce=34e37,n._enableCollision=!0,n._linearMotionX=vm,n._linearLimitsX=new ut(0,0),n._linearSpringX=!1,n._linearStiffnessX=0,n._linearDampingX=1,n._linearEquilibriumX=0,n._linearMotionY=vm,n._linearLimitsY=new ut(0,0),n._linearSpringY=!1,n._linearStiffnessY=0,n._linearDampingY=1,n._linearEquilibriumY=0,n._linearMotionZ=vm,n._linearLimitsZ=new ut(0,0),n._linearSpringZ=!1,n._linearStiffnessZ=0,n._linearDampingZ=1,n._linearEquilibriumZ=0,n._angularMotionX=vm,n._angularLimitsX=new ut(0,0),n._angularSpringX=!1,n._angularStiffnessX=0,n._angularDampingX=1,n._angularEquilibriumX=0,n._angularMotionY=vm,n._angularLimitsY=new ut(0,0),n._angularSpringY=!1,n._angularStiffnessY=0,n._angularDampingY=1,n._angularEquilibriumY=0,n._angularMotionZ=vm,n._angularLimitsZ=new ut(0,0),n._angularSpringZ=!1,n._angularEquilibriumZ=0,n._angularDampingZ=1,n._angularStiffnessZ=0,n.on("set_enabled",n._onSetEnabled,j(n)),n}H(e,t);var i=e.prototype;return i._convertTransform=function(t,e){var i=t.getTranslation(),n=new yt;n.setFromMat4(t);var s=new Ammo.btVector3(i.x,i.y,i.z),a=new Ammo.btQuaternion(n.x,n.y,n.z,n.w);e.setOrigin(s),e.setRotation(a),Ammo.destroy(s),Ammo.destroy(a)},i._updateAngularLimits=function(){var t=this._constraint;if(t){var e,i,n,s,a,r;this._angularMotionX===gm?(e=this._angularLimitsX.x*it.DEG_TO_RAD,s=this._angularLimitsX.y*it.DEG_TO_RAD):this._angularMotionX===_m?(e=1,s=0):e=s=0,this._angularMotionY===gm?(i=this._angularLimitsY.x*it.DEG_TO_RAD,a=this._angularLimitsY.y*it.DEG_TO_RAD):this._angularMotionY===_m?(i=1,a=0):i=a=0,this._angularMotionZ===gm?(n=this._angularLimitsZ.x*it.DEG_TO_RAD,r=this._angularLimitsZ.y*it.DEG_TO_RAD):this._angularMotionZ===_m?(n=1,r=0):n=r=0;var o=new Ammo.btVector3(e,i,n);t.setAngularLowerLimit(o),o.setValue(s,a,r),t.setAngularUpperLimit(o),Ammo.destroy(o)}},i._updateLinearLimits=function(){var t=this._constraint;if(t){var e,i,n,s,a,r;this._linearMotionX===gm?(e=this._linearLimitsX.x,s=this._linearLimitsX.y):this._linearMotionX===_m?(e=1,s=0):e=s=0,this._linearMotionY===gm?(i=this._linearLimitsY.x,a=this._linearLimitsY.y):this._linearMotionY===_m?(i=1,a=0):i=a=0,this._linearMotionZ===gm?(n=this._linearLimitsZ.x,r=this._linearLimitsZ.y):this._linearMotionZ===_m?(n=1,r=0):n=r=0;var o=new Ammo.btVector3(e,i,n);t.setLinearLowerLimit(o),o.setValue(s,a,r),t.setLinearUpperLimit(o),Ammo.destroy(o)}},i._createConstraint=function(){if(this._entityA&&this._entityA.rigidbody){this._destroyConstraint();var t=new vt,e=this._entityA.rigidbody.body;e.activate();var i=this.entity.getWorldTransform(),n=this._entityA.getWorldTransform().clone().invert();t.mul2(n,i);var s=new Ammo.btTransform;if(this._convertTransform(t,s),this._entityB&&this._entityB.rigidbody){var a=this._entityB.rigidbody.body;a.activate();var r=this._entityB.getWorldTransform().clone().invert();t.mul2(r,i);var o=new Ammo.btTransform;this._convertTransform(t,o),this._constraint=new Ammo.btGeneric6DofSpringConstraint(e,a,s,o,!this._enableCollision),Ammo.destroy(o)}else this._constraint=new Ammo.btGeneric6DofSpringConstraint(e,s,!this._enableCollision);Ammo.destroy(s);for(var h=["X","Y","Z","X","Y","Z"],l=0;l<6;l++){var c=l<3?"_linear":"_angular";this._constraint.enableSpring(l,this[c+"Spring"+h[l]]),this._constraint.setDamping(l,this[c+"Damping"+h[l]]),this._constraint.setEquilibriumPoint(l,this[c+"Equilibrium"+h[l]]),this._constraint.setStiffness(l,this[c+"Stiffness"+h[l]])}this._constraint.setBreakingImpulseThreshold(this._breakForce),this._updateLinearLimits(),this._updateAngularLimits(),this.system.app.systems.rigidbody.dynamicsWorld.addConstraint(this._constraint,!this._enableCollision)}},i._destroyConstraint=function(){this._constraint&&(this.system.app.systems.rigidbody.dynamicsWorld.removeConstraint(this._constraint),Ammo.destroy(this._constraint),this._constraint=null)},i.initFromData=function(t){for(var e,i=Y(ym);!(e=i()).done;){var n=e.value;t.hasOwnProperty(n)&&(t[n]instanceof ut?this["_"+n].copy(t[n]):this["_"+n]=t[n])}this._createConstraint()},i.onEnable=function(){this._createConstraint()},i.onDisable=function(){this._destroyConstraint()},i._onSetEnabled=function(t,e,i){},i._onBeforeRemove=function(){this.fire("remove")},G(e,[{key:"entityA",get:function(){return this._entityA},set:function(t){this._destroyConstraint(),this._entityA=t,this._createConstraint()}},{key:"entityB",get:function(){return this._entityB},set:function(t){this._destroyConstraint(),this._entityB=t,this._createConstraint()}},{key:"breakForce",get:function(){return this._breakForce},set:function(t){this._constraint&&this._breakForce!==t&&(this._constraint.setBreakingImpulseThreshold(t),this._breakForce=t)}},{key:"enableCollision",get:function(){return this._enableCollision},set:function(t){this._destroyConstraint(),this._enableCollision=t,this._createConstraint()}},{key:"angularLimitsX",get:function(){return this._angularLimitsX},set:function(t){this._angularLimitsX.equals(t)||(this._angularLimitsX.copy(t),this._updateAngularLimits())}},{key:"angularMotionX",get:function(){return this._angularMotionX},set:function(t){this._angularMotionX!==t&&(this._angularMotionX=t,this._updateAngularLimits())}},{key:"angularLimitsY",get:function(){return this._angularLimitsY},set:function(t){this._angularLimitsY.equals(t)||(this._angularLimitsY.copy(t),this._updateAngularLimits())}},{key:"angularMotionY",get:function(){return this._angularMotionY},set:function(t){this._angularMotionY!==t&&(this._angularMotionY=t,this._updateAngularLimits())}},{key:"angularLimitsZ",get:function(){return this._angularLimitsZ},set:function(t){this._angularLimitsZ.equals(t)||(this._angularLimitsZ.copy(t),this._updateAngularLimits())}},{key:"angularMotionZ",get:function(){return this._angularMotionZ},set:function(t){this._angularMotionZ!==t&&(this._angularMotionZ=t,this._updateAngularLimits())}},{key:"linearLimitsX",get:function(){return this._linearLimitsX},set:function(t){this._linearLimitsX.equals(t)||(this._linearLimitsX.copy(t),this._updateLinearLimits())}},{key:"linearMotionX",get:function(){return this._linearMotionX},set:function(t){this._linearMotionX!==t&&(this._linearMotionX=t,this._updateLinearLimits())}},{key:"linearLimitsY",get:function(){return this._linearLimitsY},set:function(t){this._linearLimitsY.equals(t)||(this._linearLimitsY.copy(t),this._updateLinearLimits())}},{key:"linearMotionY",get:function(){return this._linearMotionY},set:function(t){this._linearMotionY!==t&&(this._linearMotionY=t,this._updateLinearLimits())}},{key:"linearLimitsZ",get:function(){return this._linearLimitsZ},set:function(t){this._linearLimitsZ.equals(t)||(this._linearLimitsZ.copy(t),this._updateLinearLimits())}},{key:"linearMotionZ",get:function(){return this._linearMotionZ},set:function(t){this._linearMotionZ!==t&&(this._linearMotionZ=t,this._updateLinearLimits())}}]),e}(Ad),bm={Damping:"setDamping",Equilibrium:"setEquilibriumPoint",Spring:"enableSpring",Stiffness:"setStiffness"};["linear","angular"].forEach((function(t){["Damping","Equilibrium","Spring","Stiffness"].forEach((function(e){["X","Y","Z"].forEach((function(i){var n=t+e+i,s="_"+n,a="linear"===t?0:3;"Y"===i&&(a+=1),"Z"===i&&(a+=2),Object.defineProperty(xm.prototype,n,{get:function(){return this[s]},set:function(t){this[s]!==t&&(this[s]=t,this._constraint[bm[e]](a,t))}})}))}))}));var Sm=function(){this.enabled=!0},wm=["enabled"],Tm=function(t){function e(e){var i;return(i=t.call(this,e)||this).id="joint",i.app=e,i.ComponentType=xm,i.DataType=Sm,i.schema=wm,i}return H(e,t),e.prototype.initializeComponentData=function(t,e,i){t.initFromData(e)},e}(Md);Ad._buildAccessors(xm.prototype,wm);var Am=function(t){function e(e,i){var n;return(n=t.call(this,e,i)||this)._minWidth=0,n._minHeight=0,n._maxWidth=null,n._maxHeight=null,n._fitWidthProportion=0,n._fitHeightProportion=0,n._excludeFromLayout=!1,n}return H(e,t),e}(Ad);function Mm(t){var e="_"+t;Object.defineProperty(Am.prototype,t,{get:function(){return this[e]},set:function(t){this[e]!==t&&(this[e]=t,this.fire("resize"))}})}Mm("minWidth"),Mm("minHeight"),Mm("maxWidth"),Mm("maxHeight"),Mm("fitWidthProportion"),Mm("fitHeightProportion"),Mm("excludeFromLayout");var Cm=function(){this.enabled=!0},Em=["enabled"],Pm=function(t){function e(e){var i;return(i=t.call(this,e)||this).id="layoutchild",i.ComponentType=Am,i.DataType=Cm,i.schema=Em,i}H(e,t);var i=e.prototype;return i.initializeComponentData=function(e,i,n){void 0!==i.enabled&&(e.enabled=i.enabled),void 0!==i.minWidth&&(e.minWidth=i.minWidth),void 0!==i.minHeight&&(e.minHeight=i.minHeight),void 0!==i.maxWidth&&(e.maxWidth=i.maxWidth),void 0!==i.maxHeight&&(e.maxHeight=i.maxHeight),void 0!==i.fitWidthProportion&&(e.fitWidthProportion=i.fitWidthProportion),void 0!==i.fitHeightProportion&&(e.fitHeightProportion=i.fitHeightProportion),void 0!==i.excludeFromLayout&&(e.excludeFromLayout=i.excludeFromLayout),t.prototype.initializeComponentData.call(this,e,i,n)},i.cloneComponent=function(t,e){var i=t.layoutchild;return this.addComponent(e,{enabled:i.enabled,minWidth:i.minWidth,minHeight:i.minHeight,maxWidth:i.maxWidth,maxHeight:i.maxHeight,fitWidthProportion:i.fitWidthProportion,fitHeightProportion:i.fitHeightProportion,excludeFromLayout:i.excludeFromLayout})},e}(Md);Ad._buildAccessors(Am.prototype,Em);var Rm={0:{axis:"x",size:"width",calculatedSize:"calculatedWidth",minSize:"minWidth",maxSize:"maxWidth",fitting:"widthFitting",fittingProportion:"fitWidthProportion"},1:{axis:"y",size:"height",calculatedSize:"calculatedHeight",minSize:"minHeight",maxSize:"maxHeight",fitting:"heightFitting",fittingProportion:"fitHeightProportion"}},Im={0:1,1:0},Lm={minWidth:0,minHeight:0,maxWidth:Number.POSITIVE_INFINITY,maxHeight:Number.POSITIVE_INFINITY,width:null,height:null,fitWidthProportion:0,fitHeightProportion:0},Dm="NONE",Om="APPLY_STRETCHING",km="APPLY_SHRINKING",Fm=new ut;function Bm(t){var e,i=Rm[t],n=Rm[Im[t]];function s(t,e){return-e[i.size]*t.pivot[i.axis]}function a(t,e){return-e[n.size]*t.pivot[n.axis]}function r(t,e){return e[i.size]*(1-t.pivot[i.axis])}function o(t){var e=t.entity.layoutchild;return!e||!e.enabled||!e.excludeFromLayout}function h(t,e,i){switch(t){case 0:return Dm;case 1:return e<i?Om:Dm;case 2:return e>=i?km:Dm;case 3:return e<i?Om:e>=i?km:Dm;default:throw new Error("Unrecognized fitting mode: "+t)}}function l(t,i){return _(t,i.size)+(t.length-1)*e.spacing[i.axis]}function c(t,e,i){for(var n=v(t,i.maxSize),s=g(t,i.fittingProportion),a=b(s,n),r=Fm[i.axis]-e,o=0;o<t.length;++o){var h=n[o],l=d(h,r,s,a),c=t[h][i.size]+l,u=t[h][i.maxSize],f=Math.min(c,u);t[h][i.size]=f,r-=l-Math.max(c-f,0)}}function u(t,e,i){for(var n=v(t,i.minSize,!0),s=function(t){if(1===t.length)return[1];for(var e=[],i=t.length,n=0;n<i;++n)e.push((1-t[n])/(i-1));return e}(g(t,i.fittingProportion)),a=b(s,n),r=e-Fm[i.axis],o=0;o<t.length;++o){var h=n[o],l=d(h,r,s,a),c=t[h][i.size]-l,u=t[h][i.minSize],f=Math.max(c,u);t[h][i.size]=f,r-=l-Math.max(f-c,0)}}function d(t,e,i,n){var s=i[t],a=n[t];return Math.abs(s)<1e-5&&Math.abs(a)<1e-5?e:e*s/a}function f(t){for(var e=[],i=0;i<t.length;++i){var n=t[i],s=Math.max(p(n,"minWidth"),0),a=Math.max(p(n,"minHeight"),0),r=Math.max(p(n,"maxWidth"),s),o=Math.max(p(n,"maxHeight"),a),h=m(p(n,"width"),s,r),l=m(p(n,"height"),a,o),c=p(n,"fitWidthProportion"),u=p(n,"fitHeightProportion");e.push({minWidth:s,minHeight:a,maxWidth:r,maxHeight:o,width:h,height:l,fitWidthProportion:c,fitHeightProportion:u})}return e}function p(t,e){var i=t.entity.layoutchild;return i&&i.enabled&&void 0!==i[e]&&null!==i[e]?i[e]:void 0!==t[e]?t[e]:Lm[e]}function m(t,e,i){return Math.min(Math.max(t,e),i)}function _(t,e){return t.reduce((function(t,i){return t+i[e]}),0)}function g(t,e){var i=_(t,e),n=[],s=t.length;if(0===i)for(var a=0;a<s;++a)n.push(1/s);else for(var r=0;r<s;++r)n.push(t[r][e]/i);return n}function v(t,e,i){return t.forEach(y),t.slice().sort((function(t,n){return i?n[e]-t[e]:t[e]-n[e]})).map(x)}function y(t,e){t.index=e}function x(t){return t.index}function b(t,e){var i=[];i[e[t.length-1]]=t[e[t.length-1]];for(var n=t.length-2;n>=0;--n)i[e[n]]=i[e[n+1]]+t[e[n]];return i}return function(t,d){t=t.filter(o),e=d,Fm.x=e.containerSize.x-e.padding.x-e.padding.z,Fm.y=e.containerSize.y-e.padding.y-e.padding.w,function(t){for(var e=0;e<t.length;++e){var i=t[e],n=i.anchor;0===n.x&&0===n.y&&0===n.z&&0===n.w||(i.anchor=dt.ZERO)}}(t);var p=function(t){var i=0===e.orientation&&e.reverseX||1===e.orientation&&e.reverseY,n=0===e.orientation&&e.reverseY||1===e.orientation&&e.reverseX;if(i)for(var s=0;s<t.length;++s)i&&t[s].reverse();n&&t.reverse();return t}(function(t){if(!e.wrap)return[t];for(var n=[[]],s=f(t),a=0,r=2===e[i.fitting],o=0;o<t.length;++o){n[n.length-1].length>0&&(a+=e.spacing[i.axis]);var h=s[o][i.size];a+=h,!r&&a>Fm[i.axis]&&0!==n[n.length-1].length&&(a=h,n.push([])),n[n.length-1].push(t[o]),r&&a>Fm[i.axis]&&o!==t.length-1&&(a=0,n.push([]))}return n}(t)),m=function(t,i){for(var s=[],a=[],r=0;r<t.length;++r){var o=t[r];o.largestElement=null,o.largestSize={width:Number.NEGATIVE_INFINITY,height:Number.NEGATIVE_INFINITY};for(var d=0;d<o.length;++d){var f=i[r][d];f[n.size]>o.largestSize[n.size]&&(o.largestElement=o[d],o.largestSize=f)}s.push(o.largestElement),a.push(o.largestSize)}var p=l(a,n),m=h(e[n.fitting],p,Fm[n.axis]);m===Om?c(a,p,n):m===km&&u(a,p,n);for(var _=0;_<t.length;++_)for(var g=t[_],v=0;v<g.length;++v){var y=i[_][v],x=y[n.size],b=1===t.length?Fm[n.axis]:g.largestSize[n.size],S=h(e[n.fitting],x,b);S===Om?y[n.size]=Math.min(b,y[n.maxSize]):S===km&&(y[n.size]=Math.max(b,y[n.minSize]))}return i}(p,function(t){for(var n=[],s=0;s<t.length;++s){var a=f(t[s]),r=l(a,i),o=h(e[i.fitting],r,Fm[i.axis]);o===Om?c(a,r,i):o===km&&u(a,r,i),n.push(a)}return n}(p)),_=function(t,o){var h={};h[i.axis]=0,h[n.axis]=0,t[i.size]=Number.NEGATIVE_INFINITY;for(var l=[],c=0;c<t.length;++c){var u=t[c];if(0!==u.length){for(var d=[],f=o[c],p=0;p<u.length;++p){var m=u[p],_=f[p];h[n.axis]-=a(m,_),h[i.axis]-=s(m,_),d[p]={},d[p][i.axis]=h[i.axis],d[p][n.axis]=h[n.axis],h[n.axis]+=a(m,_),h[i.axis]+=r(m,_)+e.spacing[i.axis]}u[i.size]=h[i.axis]-e.spacing[i.axis],u[n.size]=u.largestSize[n.size],t[i.size]=Math.max(t[i.size],u[i.size]),h[i.axis]=0,h[n.axis]+=u[n.size]+e.spacing[n.axis],l.push(d)}else l.push([])}return t[n.size]=h[n.axis]-e.spacing[n.axis],l}(p,m);return function(t,s,a){for(var r=e.alignment[i.axis],o=e.alignment[n.axis],h=e.padding[i.axis],l=e.padding[n.axis],c=0;c<t.length;++c)for(var u=t[c],d=s[c],f=a[c],p=(Fm[i.axis]-u[i.size])*r+h,m=(Fm[n.axis]-t[n.size])*o+l,_=0;_<u.length;++_){var g=(u[n.size]-d[_][n.size])*e.alignment[n.axis];f[_][i.axis]+=p,f[_][n.axis]+=m+g}}(p,m,_),function(t,s,a){for(var r=0;r<t.length;++r)for(var o=t[r],h=s[r],l=a[r],c=0;c<o.length;++c){var u=o[c];u[i.calculatedSize]=h[c][i.size],u[n.calculatedSize]=h[c][n.size],0===e.orientation?u.entity.setLocalPosition(l[c][i.axis],l[c][n.axis],u.entity.getLocalPosition().z):u.entity.setLocalPosition(l[c][n.axis],l[c][i.axis],u.entity.getLocalPosition().z)}}(p,m,_),function(t){var i=t.width,n=t.height,s=(Fm.x-i)*e.alignment.x+e.padding.x,a=(Fm.y-n)*e.alignment.y+e.padding.y;return{bounds:new dt(s,a,i,n)}}(p)}}var Nm={};Nm[0]=Bm(0),Nm[1]=Bm(1);var Um=function(){function t(){}return t.prototype.calculateLayout=function(t,e){var i=Nm[e.orientation];if(i)return i(t,e);throw new Error("Unrecognized orientation value: "+e.orientation)},t}();function zm(t){return t.element}function Vm(t){return t.enabled&&t.element&&t.element.enabled}var Gm=function(t){function e(e,i){var n;return(n=t.call(this,e,i)||this)._orientation=0,n._reverseX=!1,n._reverseY=!0,n._alignment=new ut(0,1),n._padding=new dt,n._spacing=new ut,n._widthFitting=0,n._heightFitting=0,n._wrap=!1,n._layoutCalculator=new Um,n._listenForReflowEvents(n.entity,"on"),n.entity.children.forEach((function(t){n._listenForReflowEvents(t,"on")})),n.entity.on("childinsert",n._onChildInsert,j(n)),n.entity.on("childremove",n._onChildRemove,j(n)),e.app.systems.element.on("add",n._onElementOrLayoutComponentAdd,j(n)),e.app.systems.element.on("beforeremove",n._onElementOrLayoutComponentRemove,j(n)),e.app.systems.layoutchild.on("add",n._onElementOrLayoutComponentAdd,j(n)),e.app.systems.layoutchild.on("beforeremove",n._onElementOrLayoutComponentRemove,j(n)),n}H(e,t);var i=e.prototype;return i._isSelfOrChild=function(t){return t===this.entity||-1!==this.entity.children.indexOf(t)},i._listenForReflowEvents=function(t,e){t.element&&(t.element[e]("enableelement",this._scheduleReflow,this),t.element[e]("disableelement",this._scheduleReflow,this),t.element[e]("resize",this._scheduleReflow,this),t.element[e]("set:pivot",this._scheduleReflow,this)),t.layoutchild&&(t.layoutchild[e]("set_enabled",this._scheduleReflow,this),t.layoutchild[e]("resize",this._scheduleReflow,this))},i._onElementOrLayoutComponentAdd=function(t){this._isSelfOrChild(t)&&(this._listenForReflowEvents(t,"on"),this._scheduleReflow())},i._onElementOrLayoutComponentRemove=function(t){this._isSelfOrChild(t)&&(this._listenForReflowEvents(t,"off"),this._scheduleReflow())},i._onChildInsert=function(t){this._listenForReflowEvents(t,"on"),this._scheduleReflow()},i._onChildRemove=function(t){this._listenForReflowEvents(t,"off"),this._scheduleReflow()},i._scheduleReflow=function(){this.enabled&&this.entity&&this.entity.enabled&&!this._isPerformingReflow&&this.system.scheduleReflow(this)},i.reflow=function(){var t=zm(this.entity),e=this.entity.children.filter(Vm).map(zm);if(t&&0!==e.length){var i=Math.max(t.calculatedWidth,0),n=Math.max(t.calculatedHeight,0),s={orientation:this._orientation,reverseX:this._reverseX,reverseY:this._reverseY,alignment:this._alignment,padding:this._padding,spacing:this._spacing,widthFitting:this._widthFitting,heightFitting:this._heightFitting,wrap:this._wrap,containerSize:new ut(i,n)};this._isPerformingReflow=!0;var a=this._layoutCalculator.calculateLayout(e,s);this._isPerformingReflow=!1,this.fire("reflow",a)}},i.onEnable=function(){this._scheduleReflow()},i.onRemove=function(){var t=this;this.entity.off("childinsert",this._onChildInsert,this),this.entity.off("childremove",this._onChildRemove,this),this._listenForReflowEvents(this.entity,"off"),this.entity.children.forEach((function(e){t._listenForReflowEvents(e,"off")})),this.system.app.systems.element.off("add",this._onElementOrLayoutComponentAdd,this),this.system.app.systems.element.off("beforeremove",this._onElementOrLayoutComponentRemove,this),this.system.app.systems.layoutchild.off("add",this._onElementOrLayoutComponentAdd,this),this.system.app.systems.layoutchild.off("beforeremove",this._onElementOrLayoutComponentRemove,this)},e}(Ad);function Wm(t){var e="_"+t;Object.defineProperty(Gm.prototype,t,{get:function(){return this[e]},set:function(t){this[e]!==t&&(this[e]=t,this._scheduleReflow())}})}Wm("orientation"),Wm("reverseX"),Wm("reverseY"),Wm("alignment"),Wm("padding"),Wm("spacing"),Wm("widthFitting"),Wm("heightFitting"),Wm("wrap");var Hm=function(){this.enabled=!0},Xm=["enabled"],jm=function(t){function e(e){var i;return(i=t.call(this,e)||this).id="layoutgroup",i.ComponentType=Gm,i.DataType=Hm,i.schema=Xm,i._reflowQueue=[],i.on("beforeremove",i._onRemoveComponent,j(i)),i.app.systems.on("postUpdate",i._onPostUpdate,j(i)),i}H(e,t);var i=e.prototype;return i.initializeComponentData=function(e,i,n){void 0!==i.enabled&&(e.enabled=i.enabled),void 0!==i.orientation&&(e.orientation=i.orientation),void 0!==i.reverseX&&(e.reverseX=i.reverseX),void 0!==i.reverseY&&(e.reverseY=i.reverseY),void 0!==i.alignment&&(i.alignment instanceof ut?e.alignment.copy(i.alignment):e.alignment.set(i.alignment[0],i.alignment[1]),e.alignment=e.alignment),void 0!==i.padding&&(i.padding instanceof dt?e.padding.copy(i.padding):e.padding.set(i.padding[0],i.padding[1],i.padding[2],i.padding[3]),e.padding=e.padding),void 0!==i.spacing&&(i.spacing instanceof ut?e.spacing.copy(i.spacing):e.spacing.set(i.spacing[0],i.spacing[1]),e.spacing=e.spacing),void 0!==i.widthFitting&&(e.widthFitting=i.widthFitting),void 0!==i.heightFitting&&(e.heightFitting=i.heightFitting),void 0!==i.wrap&&(e.wrap=i.wrap),t.prototype.initializeComponentData.call(this,e,i,n)},i.cloneComponent=function(t,e){var i=t.layoutgroup;return this.addComponent(e,{enabled:i.enabled,orientation:i.orientation,reverseX:i.reverseX,reverseY:i.reverseY,alignment:i.alignment,padding:i.padding,spacing:i.spacing,widthFitting:i.widthFitting,heightFitting:i.heightFitting,wrap:i.wrap})},i.scheduleReflow=function(t){-1===this._reflowQueue.indexOf(t)&&this._reflowQueue.push(t)},i._onPostUpdate=function(){this._processReflowQueue()},i._processReflowQueue=function(){if(0!==this._reflowQueue.length)for(var t=0;this._reflowQueue.length>0;){var e=this._reflowQueue.slice();this._reflowQueue.length=0,e.sort((function(t,e){return t.entity.graphDepth-e.entity.graphDepth}));for(var i=0;i<e.length;++i)e[i].reflow();if(++t>=100){console.warn("Max reflow iterations limit reached, bailing.");break}}},i._onRemoveComponent=function(t,e){e.onRemove()},i.destroy=function(){t.prototype.destroy.call(this),this.app.systems.off("postUpdate",this._onPostUpdate,this)},e}(Md);Ad._buildAccessors(Gm.prototype,Xm);var qm=[],Ym=[],Km=function(t){function e(e,i){var n;return(n=t.call(this,e,i)||this)._cookieAsset=null,n._cookieAssetId=null,n._cookieAssetAdd=!1,n._cookieMatrix=null,n}H(e,t);var i=e.prototype;return i.addLightToLayers=function(){for(var t=0;t<this.layers.length;t++){var e=this.system.app.scene.layers.getLayerById(this.layers[t]);e&&e.addLight(this)}},i.removeLightFromLayers=function(){for(var t=0;t<this.layers.length;t++){var e=this.system.app.scene.layers.getLayerById(this.layers[t]);e&&e.removeLight(this)}},i.onLayersChanged=function(t,e){this.enabled&&this.entity.enabled&&this.addLightToLayers(),t.off("add",this.onLayerAdded,this),t.off("remove",this.onLayerRemoved,this),e.on("add",this.onLayerAdded,this),e.on("remove",this.onLayerRemoved,this)},i.onLayerAdded=function(t){this.layers.indexOf(t.id)>=0&&this.enabled&&this.entity.enabled&&t.addLight(this)},i.onLayerRemoved=function(t){this.layers.indexOf(t.id)>=0&&t.removeLight(this)},i.refreshProperties=function(){for(var t=0;t<qm.length;t++){var e=qm[t];this[e]=this[e]}this.enabled&&this.entity.enabled&&this.onEnable()},i.updateShadow=function(){this.light.updateShadow()},i.onCookieAssetSet=function(){var t=!1;"cubemap"!==this._cookieAsset.type||this._cookieAsset.loadFaces||(this._cookieAsset.loadFaces=!0,t=!0),this._cookieAsset.resource&&!t||this.system.app.assets.load(this._cookieAsset),this._cookieAsset.resource&&this.onCookieAssetLoad()},i.onCookieAssetAdd=function(t){this._cookieAssetId===t.id&&(this._cookieAsset=t,this.light.enabled&&this.onCookieAssetSet(),this._cookieAsset.on("load",this.onCookieAssetLoad,this),this._cookieAsset.on("remove",this.onCookieAssetRemove,this))},i.onCookieAssetLoad=function(){this._cookieAsset&&this._cookieAsset.resource&&(this.cookie=this._cookieAsset.resource)},i.onCookieAssetRemove=function(){this._cookieAssetId&&(this._cookieAssetAdd&&(this.system.app.assets.off("add:"+this._cookieAssetId,this.onCookieAssetAdd,this),this._cookieAssetAdd=!1),this._cookieAsset&&(this._cookieAsset.off("load",this.onCookieAssetLoad,this),this._cookieAsset.off("remove",this.onCookieAssetRemove,this),this._cookieAsset=null),this.cookie=null)},i.onEnable=function(){this.light.enabled=!0,this.system.app.scene.on("set:layers",this.onLayersChanged,this),this.system.app.scene.layers&&(this.system.app.scene.layers.on("add",this.onLayerAdded,this),this.system.app.scene.layers.on("remove",this.onLayerRemoved,this)),this.enabled&&this.entity.enabled&&this.addLightToLayers(),this._cookieAsset&&!this.cookie&&this.onCookieAssetSet()},i.onDisable=function(){this.light.enabled=!1,this.system.app.scene.off("set:layers",this.onLayersChanged,this),this.system.app.scene.layers&&(this.system.app.scene.layers.off("add",this.onLayerAdded,this),this.system.app.scene.layers.off("remove",this.onLayerRemoved,this)),this.removeLightFromLayers()},i.onRemove=function(){this.onDisable(),this.light.destroy(),this.cookieAsset=null},e}(Ad);function Zm(t,e,i,n){var s=Km.prototype;qm.push(t),Ym.push(e),Object.defineProperty(s,t,{get:function(){return this.data[t]},set:function(e){var s=this.data,a=s[t];(n||a!==e)&&(s[t]=e,i&&i.call(this,e,a))},configurable:!0})}Zm("enabled",!0,(function(t,e){this.onSetEnabled(null,e,t)})),Zm("light",null),Zm("type","directional",(function(t,e){this.system.changeType(this,e,t),this.refreshProperties()})),Zm("color",new at(1,1,1),(function(t,e){this.light.setColor(t)}),!0),Zm("intensity",1,(function(t,e){this.light.intensity=t})),Zm("shape",0,(function(t,e){this.light.shape=t})),Zm("castShadows",!1,(function(t,e){this.light.castShadows=t})),Zm("shadowDistance",40,(function(t,e){this.light.shadowDistance=t})),Zm("shadowResolution",1024,(function(t,e){this.light.shadowResolution=t})),Zm("shadowBias",.05,(function(t,e){this.light.shadowBias=-.01*it.clamp(t,0,1)})),Zm("numCascades",1,(function(t,e){this.light.numCascades=it.clamp(Math.floor(t),1,4)})),Zm("bakeNumSamples",1,(function(t,e){this.light.bakeNumSamples=it.clamp(Math.floor(t),1,255)})),Zm("bakeArea",0,(function(t,e){this.light.bakeArea=it.clamp(t,0,180)})),Zm("cascadeDistribution",.5,(function(t,e){this.light.cascadeDistribution=it.clamp(t,0,1)})),Zm("normalOffsetBias",0,(function(t,e){this.light.normalOffsetBias=it.clamp(t,0,1)})),Zm("range",10,(function(t,e){this.light.attenuationEnd=t})),Zm("innerConeAngle",40,(function(t,e){this.light.innerConeAngle=t})),Zm("outerConeAngle",45,(function(t,e){this.light.outerConeAngle=t})),Zm("falloffMode",0,(function(t,e){this.light.falloffMode=t})),Zm("shadowType",0,(function(t,e){this.light.shadowType=t})),Zm("vsmBlurSize",11,(function(t,e){this.light.vsmBlurSize=t})),Zm("vsmBlurMode",1,(function(t,e){this.light.vsmBlurMode=t})),Zm("vsmBias",.0025,(function(t,e){this.light.vsmBias=it.clamp(t,0,1)})),Zm("cookieAsset",null,(function(t,e){if(!this._cookieAssetId||!(t instanceof nl&&t.id===this._cookieAssetId||t===this._cookieAssetId))if(this.onCookieAssetRemove(),this._cookieAssetId=null,t instanceof nl)this.data.cookieAsset=t.id,this._cookieAssetId=t.id,this.onCookieAssetAdd(t);else if("number"==typeof t){this._cookieAssetId=t;var i=this.system.app.assets.get(t);i?this.onCookieAssetAdd(i):(this._cookieAssetAdd=!0,this.system.app.assets.on("add:"+this._cookieAssetId,this.onCookieAssetAdd,this))}})),Zm("cookie",null,(function(t,e){this.light.cookie=t})),Zm("cookieIntensity",1,(function(t,e){this.light.cookieIntensity=it.clamp(t,0,1)})),Zm("cookieFalloff",!0,(function(t,e){this.light.cookieFalloff=t})),Zm("cookieChannel","rgb",(function(t,e){this.light.cookieChannel=t})),Zm("cookieAngle",0,(function(t,e){if(0!==t||null!==this.cookieScale){this._cookieMatrix||(this._cookieMatrix=new dt);var i=1,n=1;this.cookieScale&&(i=this.cookieScale.x,n=this.cookieScale.y);var s=Math.cos(t*it.DEG_TO_RAD),a=Math.sin(t*it.DEG_TO_RAD);this._cookieMatrix.set(s/i,-a/i,a/n,s/n),this.light.cookieTransform=this._cookieMatrix}else this.light.cookieTransform=null})),Zm("cookieScale",null,(function(t,e){if(null!==t||0!==this.cookieAngle){this._cookieMatrix||(this._cookieMatrix=new dt);var i=t.x,n=t.y,s=Math.cos(this.cookieAngle*it.DEG_TO_RAD),a=Math.sin(this.cookieAngle*it.DEG_TO_RAD);this._cookieMatrix.set(s/i,-a/i,a/n,s/n),this.light.cookieTransform=this._cookieMatrix}else this.light.cookieTransform=null}),!0),Zm("cookieOffset",null,(function(t,e){this.light.cookieOffset=t}),!0),Zm("shadowUpdateMode",2,(function(t,e){this.light.shadowUpdateMode=t}),!0),Zm("mask",1,(function(t,e){this.light.mask=t})),Zm("affectDynamic",!0,(function(t,e){t?this.light.mask|=1:this.light.mask&=-2,this.light.layersDirty()})),Zm("affectLightmapped",!1,(function(t,e){t?(this.light.mask|=2,this.bake&&(this.light.mask&=-5)):(this.light.mask&=-3,this.bake&&(this.light.mask|=4))})),Zm("bake",!1,(function(t,e){t?(this.light.mask|=4,this.affectLightmapped&&(this.light.mask&=-3)):(this.light.mask&=-5,this.affectLightmapped&&(this.light.mask|=2)),this.light.layersDirty()})),Zm("bakeDir",!0,(function(t,e){this.light.bakeDir=t})),Zm("isStatic",!1,(function(t,e){this.light.isStatic=t})),Zm("layers",[0],(function(t,e){for(var i=0;i<e.length;i++){var n=this.system.app.scene.layers.getLayerById(e[i]);n&&n.removeLight(this)}for(var s=0;s<t.length;s++){var a=this.system.app.scene.layers.getLayerById(t[s]);a&&this.enabled&&this.entity.enabled&&a.addLight(this)}}));var $m=function(){for(var t=qm,e=Ym,i=0;i<t.length;i++){var n=e[i];n&&n.clone?this[t[i]]=n.clone():this[t[i]]=n}},Qm={directional:0,omni:1,point:1,spot:2},Jm=function(t){function e(e){var i;return(i=t.call(this,e)||this).id="light",i.ComponentType=Km,i.DataType=$m,i.on("beforeremove",i._onRemoveComponent,j(i)),i}H(e,t);var i=e.prototype;return i.initializeComponentData=function(e,i){for(var n=qm,s={},a=0,r=n.length;a<r;a++){var o=n[a];s[o]=i[o]}s.type||(s.type=e.data.type),e.data.type=s.type,s.layers&&Array.isArray(s.layers)&&(s.layers=s.layers.slice(0)),s.color&&Array.isArray(s.color)&&(s.color=new at(s.color[0],s.color[1],s.color[2])),s.cookieOffset&&s.cookieOffset instanceof Array&&(s.cookieOffset=new ut(s.cookieOffset[0],s.cookieOffset[1])),s.cookieScale&&s.cookieScale instanceof Array&&(s.cookieScale=new ut(s.cookieScale[0],s.cookieScale[1])),s.enable&&(console.warn("WARNING: enable: Property is deprecated. Set enabled property instead."),s.enabled=s.enable),s.shape||(s.shape=0);var h=new go(this.app.graphicsDevice);h.type=Qm[s.type],h._node=e.entity,h._scene=this.app.scene,e.data.light=h,t.prototype.initializeComponentData.call(this,e,s,n)},i._onRemoveComponent=function(t,e){e.onRemove()},i.cloneComponent=function(t,e){for(var i,n=t.light,s=[],a=qm,r=0;r<a.length;r++)"light"!==(i=a[r])&&(n[i]&&n[i].clone?s[i]=n[i].clone():s[i]=n[i]);this.addComponent(e,s)},i.changeType=function(t,e,i){e!==i&&(t.light.type=Qm[i])},e}(Md),t_=function(t){function e(e,i){var n;return(n=t.call(this,e,i)||this)._type="asset",n._asset=null,n._model=null,n._mapping={},n._castShadows=!0,n._receiveShadows=!0,n._materialAsset=null,n._material=e.defaultMaterial,n._castShadowsLightmap=!0,n._lightmapped=!1,n._lightmapSizeMultiplier=1,n._isStatic=!1,n._layers=[0],n._batchGroupId=-1,n._customAabb=null,n._area=null,n._assetOld=0,n._materialEvents=null,n._dirtyModelAsset=!1,n._dirtyMaterialAsset=!1,n._clonedModel=!1,i.on("remove",n.onRemoveChild,j(n)),i.on("removehierarchy",n.onRemoveChild,j(n)),i.on("insert",n.onInsertChild,j(n)),i.on("inserthierarchy",n.onInsertChild,j(n)),n}H(e,t);var i=e.prototype;return i.addModelToLayers=function(){for(var t=this.system.app.scene.layers,e=0;e<this._layers.length;e++){var i=t.getLayerById(this._layers[e]);i&&i.addMeshInstances(this.meshInstances)}},i.removeModelFromLayers=function(){for(var t=this.system.app.scene.layers,e=0;e<this._layers.length;e++){var i=t.getLayerById(this._layers[e]);i&&i.removeMeshInstances(this.meshInstances)}},i.onRemoveChild=function(){this._model&&this.removeModelFromLayers()},i.onInsertChild=function(){this._model&&this.enabled&&this.entity.enabled&&this.addModelToLayers()},i.onRemove=function(){this.asset=null,this.model=null,this.materialAsset=null,this._unsetMaterialEvents(),this.entity.off("remove",this.onRemoveChild,this),this.entity.off("insert",this.onInsertChild,this)},i.onLayersChanged=function(t,e){this.addModelToLayers(),t.off("add",this.onLayerAdded,this),t.off("remove",this.onLayerRemoved,this),e.on("add",this.onLayerAdded,this),e.on("remove",this.onLayerRemoved,this)},i.onLayerAdded=function(t){this.layers.indexOf(t.id)<0||t.addMeshInstances(this.meshInstances)},i.onLayerRemoved=function(t){this.layers.indexOf(t.id)<0||t.removeMeshInstances(this.meshInstances)},i._setMaterialEvent=function(t,e,i,n){var s=e+":"+i;this.system.app.assets.on(s,n,this),this._materialEvents||(this._materialEvents=[]),this._materialEvents[t]||(this._materialEvents[t]={}),this._materialEvents[t][s]={id:i,handler:n}},i._unsetMaterialEvents=function(){var t=this.system.app.assets,e=this._materialEvents;if(e){for(var i=0,n=e.length;i<n;i++)if(e[i]){var s=e[i];for(var a in s)t.off(a,s[a].handler,this)}this._materialEvents=null}},i._getAssetByIdOrPath=function(t){var e=null;if(isNaN(parseInt(t,10))){if(this.asset){var i=this._getMaterialAssetUrl(t);i&&(e=this.system.app.assets.getByUrl(i))}}else e=this.system.app.assets.get(t);return e},i._getMaterialAssetUrl=function(t){if(!this.asset)return null;var e=this.system.app.assets.get(this.asset);return e?e.getAbsoluteUrl(t):null},i._loadAndSetMeshInstanceMaterial=function(t,e,i){var n=this.system.app.assets;t&&(t.resource?(e.material=t.resource,this._setMaterialEvent(i,"remove",t.id,(function(){e.material=this.system.defaultMaterial}))):(this._setMaterialEvent(i,"load",t.id,(function(n){e.material=n.resource,this._setMaterialEvent(i,"remove",t.id,(function(){e.material=this.system.defaultMaterial}))})),this.enabled&&this.entity.enabled&&n.load(t)))},i.onEnable=function(){var t=this.system.app,e=t.scene;e.on("set:layers",this.onLayersChanged,this),e.layers&&(e.layers.on("add",this.onLayerAdded,this),e.layers.on("remove",this.onLayerRemoved,this));var i,n="asset"===this._type;if(this._model?this.addModelToLayers():n&&this._asset&&(i=t.assets.get(this._asset))&&i.resource!==this._model&&this._bindModelAsset(i),this._materialAsset&&(i=t.assets.get(this._materialAsset))&&i.resource!==this._material&&this._bindMaterialAsset(i),n&&this._mapping)for(var s in this._mapping)this._mapping[s]&&(i=this._getAssetByIdOrPath(this._mapping[s]))&&!i.resource&&t.assets.load(i);this._batchGroupId>=0&&t.batcher.insert(la.MODEL,this.batchGroupId,this.entity)},i.onDisable=function(){var t=this.system.app,e=t.scene;e.off("set:layers",this.onLayersChanged,this),e.layers&&(e.layers.off("add",this.onLayerAdded,this),e.layers.off("remove",this.onLayerRemoved,this)),this._batchGroupId>=0&&t.batcher.remove(la.MODEL,this.batchGroupId,this.entity),this._model&&this.removeModelFromLayers()},i.hide=function(){if(this._model)for(var t=this._model.meshInstances,e=0,i=t.length;e<i;e++)t[e].visible=!1},i.show=function(){if(this._model)for(var t=this._model.meshInstances,e=0,i=t.length;e<i;e++)t[e].visible=!0},i._bindMaterialAsset=function(t){if(t.on("load",this._onMaterialAssetLoad,this),t.on("unload",this._onMaterialAssetUnload,this),t.on("remove",this._onMaterialAssetRemove,this),t.on("change",this._onMaterialAssetChange,this),t.resource)this._onMaterialAssetLoad(t);else{if(!this.enabled||!this.entity.enabled)return;this.system.app.assets.load(t)}},i._unbindMaterialAsset=function(t){t.off("load",this._onMaterialAssetLoad,this),t.off("unload",this._onMaterialAssetUnload,this),t.off("remove",this._onMaterialAssetRemove,this),t.off("change",this._onMaterialAssetChange,this)},i._onMaterialAssetAdd=function(t){this.system.app.assets.off("add:"+t.id,this._onMaterialAssetAdd,this),this._materialAsset===t.id&&this._bindMaterialAsset(t)},i._onMaterialAssetLoad=function(t){this._setMaterial(t.resource)},i._onMaterialAssetUnload=function(t){this._setMaterial(this.system.defaultMaterial)},i._onMaterialAssetRemove=function(t){this._onMaterialAssetUnload(t)},i._onMaterialAssetChange=function(t){},i._bindModelAsset=function(t){if(this._unbindModelAsset(t),t.on("load",this._onModelAssetLoad,this),t.on("unload",this._onModelAssetUnload,this),t.on("change",this._onModelAssetChange,this),t.on("remove",this._onModelAssetRemove,this),t.resource)this._onModelAssetLoad(t);else{if(!this.enabled||!this.entity.enabled)return;this.system.app.assets.load(t)}},i._unbindModelAsset=function(t){t.off("load",this._onModelAssetLoad,this),t.off("unload",this._onModelAssetUnload,this),t.off("change",this._onModelAssetChange,this),t.off("remove",this._onModelAssetRemove,this)},i._onModelAssetAdded=function(t){this.system.app.assets.off("add:"+t.id,this._onModelAssetAdded,this),t.id===this._asset&&this._bindModelAsset(t)},i._onModelAssetLoad=function(t){this.model=t.resource.clone(),this._clonedModel=!0},i._onModelAssetUnload=function(t){this.model=null},i._onModelAssetChange=function(t,e,i,n){"data"===e&&(this.mapping=this._mapping)},i._onModelAssetRemove=function(t){this.model=null},i._setMaterial=function(t){if(this._material!==t){this._material=t;var e=this._model;if(e&&"asset"!==this._type)for(var i=e.meshInstances,n=0,s=i.length;n<s;n++)i[n].material=t}},G(e,[{key:"meshInstances",get:function(){return this._model?this._model.meshInstances:null},set:function(t){this._model&&(this._model.meshInstances=t)}},{key:"customAabb",get:function(){return this._customAabb},set:function(t){if(this._customAabb=t,this._model){var e=this._model.meshInstances;if(e)for(var i=0;i<e.length;i++)e[i].setCustomAabb(this._customAabb)}}},{key:"type",get:function(){return this._type},set:function(t){if(this._type!==t)if(this._area=null,this._type=t,"asset"===t)null!==this._asset?this._bindModelAsset(this._asset):this.model=null;else{var e=ra(this.system.app.graphicsDevice,t);this._area=e.area;var i=e.mesh,n=new qi,s=new wh;s.graph=n,s.meshInstances=[new ba(i,this._material,n)],this.model=s,this._asset=null}}},{key:"asset",get:function(){return this._asset},set:function(t){var e=this.system.app.assets,i=t;if(t instanceof nl&&(i=t.id),this._asset!==i){if(this._asset){e.off("add:"+this._asset,this._onModelAssetAdded,this);var n=e.get(this._asset);n&&this._unbindModelAsset(n)}if(this._asset=i,this._asset){var s=e.get(this._asset);s?this._bindModelAsset(s):(this.model=null,e.on("add:"+this._asset,this._onModelAssetAdded,this))}else this.model=null}}},{key:"model",get:function(){return this._model},set:function(t){if(this._model!==t&&(!t||!t._immutable)&&(this._model&&(this._model._immutable=!1,this.removeModelFromLayers(),this.entity.removeChild(this._model.getGraph()),delete this._model._entity,this._clonedModel&&(this._model.destroy(),this._clonedModel=!1)),this._model=t,this._model)){this._model._immutable=!0;for(var e=this._model.meshInstances,i=0;i<e.length;i++)e[i].castShadow=this._castShadows,e[i].receiveShadow=this._receiveShadows,e[i].isStatic=this._isStatic,e[i].setCustomAabb(this._customAabb);this.lightmapped=this._lightmapped,this.entity.addChild(this._model.graph),this.enabled&&this.entity.enabled&&this.addModelToLayers(),this._model._entity=this.entity,this.entity.animation&&this.entity.animation.setModel(this._model),this.entity.anim&&(this.entity.anim.playing?this.entity.anim.rebind():this.entity.anim.resetStateGraph()),"asset"===this.type?this.mapping=this._mapping:this._unsetMaterialEvents()}}},{key:"lightmapped",get:function(){return this._lightmapped},set:function(t){if(t!==this._lightmapped&&(this._lightmapped=t,this._model))for(var e=this._model.meshInstances,i=0;i<e.length;i++)e[i].setLightmapped(t)}},{key:"castShadows",get:function(){return this._castShadows},set:function(t){if(this._castShadows!==t){var e=this._model;if(e){var i=this.layers,n=this.system.app.scene;if(this._castShadows&&!t)for(var s=0;s<i.length;s++){var a=this.system.app.scene.layers.getLayerById(this.layers[s]);a&&a.removeShadowCasters(e.meshInstances)}for(var r=e.meshInstances,o=0;o<r.length;o++)r[o].castShadow=t;if(!this._castShadows&&t)for(var h=0;h<i.length;h++){var l=n.layers.getLayerById(i[h]);l&&l.addShadowCasters(e.meshInstances)}}this._castShadows=t}}},{key:"receiveShadows",get:function(){return this._receiveShadows},set:function(t){if(this._receiveShadows!==t&&(this._receiveShadows=t,this._model))for(var e=this._model.meshInstances,i=0,n=e.length;i<n;i++)e[i].receiveShadow=t}},{key:"castShadowsLightmap",get:function(){return this._castShadowsLightmap},set:function(t){this._castShadowsLightmap=t}},{key:"lightmapSizeMultiplier",get:function(){return this._lightmapSizeMultiplier},set:function(t){this._lightmapSizeMultiplier=t}},{key:"isStatic",get:function(){return this._isStatic},set:function(t){if(this._isStatic!==t&&(this._isStatic=t,this._model))for(var e=this._model.meshInstances,i=0;i<e.length;i++){e[i].isStatic=t}}},{key:"layers",get:function(){return this._layers},set:function(t){var e=this.system.app.scene.layers;if(this.meshInstances)for(var i=0;i<this._layers.length;i++){var n=e.getLayerById(this._layers[i]);n&&n.removeMeshInstances(this.meshInstances)}this._layers.length=0;for(var s=0;s<t.length;s++)this._layers[s]=t[s];if(this.enabled&&this.entity.enabled&&this.meshInstances)for(var a=0;a<this._layers.length;a++){var r=e.getLayerById(this._layers[a]);r&&r.addMeshInstances(this.meshInstances)}}},{key:"batchGroupId",get:function(){return this._batchGroupId},set:function(t){if(this._batchGroupId!==t){var e=this.system.app.batcher;this.entity.enabled&&this._batchGroupId>=0&&e.remove(la.MODEL,this.batchGroupId,this.entity),this.entity.enabled&&t>=0&&e.insert(la.MODEL,t,this.entity),t<0&&this._batchGroupId>=0&&this.enabled&&this.entity.enabled&&this.addModelToLayers(),this._batchGroupId=t}}},{key:"materialAsset",get:function(){return this._materialAsset},set:function(t){var e=t;t instanceof nl&&(e=t.id);var i=this.system.app.assets;if(e!==this._materialAsset){if(this._materialAsset){i.off("add:"+this._materialAsset,this._onMaterialAssetAdd,this);var n=i.get(this._materialAsset);n&&this._unbindMaterialAsset(n)}if(this._materialAsset=e,this._materialAsset){var s=i.get(this._materialAsset);s?this._bindMaterialAsset(s):(this._setMaterial(this.system.defaultMaterial),i.on("add:"+this._materialAsset,this._onMaterialAssetAdd,this))}else this._setMaterial(this.system.defaultMaterial)}}},{key:"material",get:function(){return this._material},set:function(t){this._material!==t&&(this.materialAsset=null,this._setMaterial(t))}},{key:"mapping",get:function(){return this._mapping},set:function(t){if("asset"===this._type&&(this._unsetMaterialEvents(),t||(t={}),this._mapping=t,this._model))for(var e=this._model.meshInstances,i=this.asset?this.system.app.assets.get(this.asset):null,n=i?i.data.mapping:null,s=null,a=0,r=e.length;a<r;a++)if(void 0!==t[a])t[a]?(s=this.system.app.assets.get(t[a]),this._loadAndSetMeshInstanceMaterial(s,e[a],a)):e[a].material=this.system.defaultMaterial;else if(n)if(n[a]&&(n[a].material||n[a].path)){if(void 0!==n[a].material)s=this.system.app.assets.get(n[a].material);else if(void 0!==n[a].path){var o=this._getMaterialAssetUrl(n[a].path);o&&(s=this.system.app.assets.getByUrl(o))}this._loadAndSetMeshInstanceMaterial(s,e[a],a)}else e[a].material=this.system.defaultMaterial}}]),e}(Ad),e_=function(){this.enabled=!0},i_=["enabled"],n_=function(t){function e(e){var i;return(i=t.call(this,e)||this).id="model",i.ComponentType=t_,i.DataType=e_,i.schema=i_,i.defaultMaterial=Ln.get(e.graphicsDevice),i.on("beforeremove",i.onRemove,j(i)),i}H(e,t);var i=e.prototype;return i.initializeComponentData=function(e,i,n){n=["material","materialAsset","asset","castShadows","receiveShadows","castShadowsLightmap","lightmapped","lightmapSizeMultiplier","type","mapping","layers","isStatic","batchGroupId"],null!==i.batchGroupId&&void 0!==i.batchGroupId||(i.batchGroupId=-1),i.layers&&i.layers.length&&(i.layers=i.layers.slice(0));for(var s=0;s<n.length;s++)i.hasOwnProperty(n[s])&&(e[n[s]]=i[n[s]]);i.aabbCenter&&i.aabbHalfExtents&&(e.customAabb=new At(new lt(i.aabbCenter),new lt(i.aabbHalfExtents))),t.prototype.initializeComponentData.call(this,e,i,["enabled"])},i.cloneComponent=function(t,e){var i={type:t.model.type,asset:t.model.asset,castShadows:t.model.castShadows,receiveShadows:t.model.receiveShadows,castShadowsLightmap:t.model.castShadowsLightmap,lightmapped:t.model.lightmapped,lightmapSizeMultiplier:t.model.lightmapSizeMultiplier,isStatic:t.model.isStatic,enabled:t.model.enabled,layers:t.model.layers,batchGroupId:t.model.batchGroupId,mapping:l({},t.model.mapping)},n=t.model.materialAsset;n instanceof nl||null==n||(n=this.app.assets.get(n));var s=t.model.material;s&&s!==this.defaultMaterial&&n&&s!==n.resource||(i.materialAsset=n);var a=this.addComponent(e,i);if(t.model.model&&"asset"===t.model.type&&!t.model.asset&&(a.model=t.model.model.clone(),a._clonedModel=!0),i.materialAsset||(a.material=s),t.model.model)for(var r=t.model.model.meshInstances,o=a.model.meshInstances,h=0;h<r.length;h++)o[h].mask=r[h].mask,o[h].material=r[h].material,o[h].layer=r[h].layer,o[h].receiveShadow=r[h].receiveShadow;t.model.customAabb&&(a.customAabb=t.model.customAabb.clone())},i.onRemove=function(t,e){e.onRemove()},e}(Md);Ad._buildAccessors(t_.prototype,i_);var s_=function(t){function e(e,i){var n;return(n=t.call(this,e,i)||this)._type="asset",n._castShadows=!0,n._receiveShadows=!0,n._castShadowsLightmap=!0,n._lightmapped=!1,n._lightmapSizeMultiplier=1,n._isStatic=!1,n._batchGroupId=-1,n._meshInstances=[],n._layers=[0],n._renderStyle=0,n._customAabb=null,n._area=null,n._rootBone=new zf(j(n),"rootBone"),n._rootBone.on("set:entity",n._onSetRootBone,j(n)),n._assetReference=new gc("asset",j(n),e.app.assets,{add:n._onRenderAssetAdded,load:n._onRenderAssetLoad,remove:n._onRenderAssetRemove,unload:n._onRenderAssetUnload},j(n)),n._material=e.defaultMaterial,n._materialReferences=[],i.on("remove",n.onRemoveChild,j(n)),i.on("removehierarchy",n.onRemoveChild,j(n)),i.on("insert",n.onInsertChild,j(n)),i.on("inserthierarchy",n.onInsertChild,j(n)),n}H(e,t);var i=e.prototype;return i._onSetRootBone=function(t){t&&this._onRootBoneChanged()},i._onRootBoneChanged=function(){this._clearSkinInstances(),this.enabled&&this.entity.enabled&&this._cloneSkinInstances()},i.destroyMeshInstances=function(){var t=this._meshInstances;if(t){this.removeFromLayers(),this._clearSkinInstances();for(var e=0;e<t.length;e++)t[e].destroy();this._meshInstances.length=0}},i.addToLayers=function(){for(var t=this.system.app.scene.layers,e=0;e<this._layers.length;e++){var i=t.getLayerById(this._layers[e]);i&&i.addMeshInstances(this._meshInstances)}},i.removeFromLayers=function(){if(this._meshInstances&&this._meshInstances.length)for(var t=this.system.app.scene.layers,e=0;e<this._layers.length;e++){var i=t.getLayerById(this._layers[e]);i&&i.removeMeshInstances(this._meshInstances)}},i.onRemoveChild=function(){this.removeFromLayers()},i.onInsertChild=function(){this._meshInstances&&this.enabled&&this.entity.enabled&&this.addToLayers()},i.onRemove=function(){this.destroyMeshInstances(),this.asset=null,this.materialAsset=null,this.entity.off("remove",this.onRemoveChild,this),this.entity.off("insert",this.onInsertChild,this)},i.onLayersChanged=function(t,e){this.addToLayers(),t.off("add",this.onLayerAdded,this),t.off("remove",this.onLayerRemoved,this),e.on("add",this.onLayerAdded,this),e.on("remove",this.onLayerRemoved,this)},i.onLayerAdded=function(t){this.layers.indexOf(t.id)<0||t.addMeshInstances(this._meshInstances)},i.onLayerRemoved=function(t){this.layers.indexOf(t.id)<0||t.removeMeshInstances(this._meshInstances)},i.onEnable=function(){var t=this.system.app,e=t.scene;this._rootBone.onParentComponentEnable(),this._cloneSkinInstances(),e.on("set:layers",this.onLayersChanged,this),e.layers&&(e.layers.on("add",this.onLayerAdded,this),e.layers.on("remove",this.onLayerRemoved,this));var i="asset"===this._type;this._meshInstances&&this._meshInstances.length?this.addToLayers():i&&this.asset&&this._onRenderAssetAdded();for(var n=0;n<this._materialReferences.length;n++)this._materialReferences[n].asset&&this.system.app.assets.load(this._materialReferences[n].asset);this._batchGroupId>=0&&t.batcher.insert(la.RENDER,this.batchGroupId,this.entity)},i.onDisable=function(){var t=this.system.app,e=t.scene;e.off("set:layers",this.onLayersChanged,this),e.layers&&(e.layers.off("add",this.onLayerAdded,this),e.layers.off("remove",this.onLayerRemoved,this)),this._batchGroupId>=0&&t.batcher.remove(la.RENDER,this.batchGroupId,this.entity),this.removeFromLayers()},i.hide=function(){if(this._meshInstances)for(var t=0;t<this._meshInstances.length;t++)this._meshInstances[t].visible=!1},i.show=function(){if(this._meshInstances)for(var t=0;t<this._meshInstances.length;t++)this._meshInstances[t].visible=!0},i._onRenderAssetAdded=function(){this._assetReference.asset&&(this._assetReference.asset.resource?this._onRenderAssetLoad():this.enabled&&this.entity.enabled&&this.system.app.assets.load(this._assetReference.asset))},i._onRenderAssetLoad=function(){if(this.destroyMeshInstances(),this._assetReference.asset){var t=this._assetReference.asset.resource;t.off("set:meshes",this._onSetMeshes,this),t.on("set:meshes",this._onSetMeshes,this),t.meshes&&this._onSetMeshes(t.meshes)}},i._onSetMeshes=function(t){this._cloneMeshes(t)},i._clearSkinInstances=function(){for(var t=0;t<this._meshInstances.length;t++){var e=this._meshInstances[t];al.removeCachedSkinInstance(e.skinInstance),e.skinInstance=null}},i._cloneSkinInstances=function(){if(this._meshInstances.length&&this._rootBone.entity instanceof qi)for(var t=0;t<this._meshInstances.length;t++){var e=this._meshInstances[t],i=e.mesh;i.skin&&!i.skinInstance&&(e.skinInstance=al.createCachedSkinedInstance(i.skin,this._rootBone.entity,this.entity))}},i._cloneMeshes=function(t){if(t&&t.length){for(var e=[],i=0;i<t.length;i++){var n=t[i],s=this._materialReferences[i]&&this._materialReferences[i].asset&&this._materialReferences[i].asset.resource,a=new ba(n,s||this.system.defaultMaterial,this.entity);e.push(a),n.morph&&(a.morphInstance=new Sh(n.morph))}this.meshInstances=e,this._cloneSkinInstances()}},i._onRenderAssetUnload=function(){"asset"===this._type&&this.destroyMeshInstances()},i._onRenderAssetRemove=function(){this._assetReference.asset&&this._assetReference.asset.resource&&this._assetReference.asset.resource.off("set:meshes",this._onSetMeshes,this),this._onRenderAssetUnload()},i._onMaterialAdded=function(t,e,i){i.resource?this._onMaterialLoad(t,e,i):this.enabled&&this.entity.enabled&&this.system.app.assets.load(i)},i._updateMainMaterial=function(t,e){0===t&&(this.material=e)},i._onMaterialLoad=function(t,e,i){this._meshInstances[t]&&(this._meshInstances[t].material=i.resource),this._updateMainMaterial(t,i.resource)},i._onMaterialRemove=function(t,e,i){this._meshInstances[t]&&(this._meshInstances[t].material=this.system.defaultMaterial),this._updateMainMaterial(t,this.system.defaultMaterial)},i._onMaterialUnload=function(t,e,i){this._meshInstances[t]&&(this._meshInstances[t].material=this.system.defaultMaterial),this._updateMainMaterial(t,this.system.defaultMaterial)},i.resolveDuplicatedEntityReferenceProperties=function(t,e){t.rootBone&&e[t.rootBone]&&(this.rootBone=e[t.rootBone]),this._clearSkinInstances()},G(e,[{key:"renderStyle",get:function(){return this._renderStyle},set:function(t){this._renderStyle!==t&&(this._renderStyle=t,ba._prepareRenderStyleForArray(this._meshInstances,t))}},{key:"customAabb",get:function(){return this._customAabb},set:function(t){this._customAabb=t;var e=this._meshInstances;if(e)for(var i=0;i<e.length;i++)e[i].setCustomAabb(this._customAabb)}},{key:"type",get:function(){return this._type},set:function(t){if(this._type!==t&&(this._area=null,this._type=t,this.destroyMeshInstances(),"asset"!==t)){var e=this._material;e&&e!==this.system.defaultMaterial||(e=this._materialReferences[0]&&this._materialReferences[0].asset&&this._materialReferences[0].asset.resource);var i=ra(this.system.app.graphicsDevice,t);this._area=i.area,this.meshInstances=[new ba(i.mesh,e||this.system.defaultMaterial,this.entity)]}}},{key:"meshInstances",get:function(){return this._meshInstances},set:function(t){if(this.destroyMeshInstances(),this._meshInstances=t,this._meshInstances){for(var e=this._meshInstances,i=0;i<e.length;i++)e[i].node||(e[i].node=this.entity),e[i].castShadow=this._castShadows,e[i].receiveShadow=this._receiveShadows,e[i].isStatic=this._isStatic,e[i].renderStyle=this._renderStyle,e[i].setLightmapped(this._lightmapped),e[i].setCustomAabb(this._customAabb);this.enabled&&this.entity.enabled&&this.addToLayers()}}},{key:"lightmapped",get:function(){return this._lightmapped},set:function(t){if(t!==this._lightmapped){this._lightmapped=t;var e=this._meshInstances;if(e)for(var i=0;i<e.length;i++)e[i].setLightmapped(t)}}},{key:"castShadows",get:function(){return this._castShadows},set:function(t){if(this._castShadows!==t){var e=this._meshInstances;if(e){var i=this.layers,n=this.system.app.scene;if(this._castShadows&&!t)for(var s=0;s<i.length;s++){var a=n.layers.getLayerById(this.layers[s]);a&&a.removeShadowCasters(e)}for(var r=0;r<e.length;r++)e[r].castShadow=t;if(!this._castShadows&&t)for(var o=0;o<i.length;o++){var h=n.layers.getLayerById(i[o]);h&&h.addShadowCasters(e)}}this._castShadows=t}}},{key:"receiveShadows",get:function(){return this._receiveShadows},set:function(t){if(this._receiveShadows!==t){this._receiveShadows=t;var e=this._meshInstances;if(e)for(var i=0;i<e.length;i++)e[i].receiveShadow=t}}},{key:"castShadowsLightmap",get:function(){return this._castShadowsLightmap},set:function(t){this._castShadowsLightmap=t}},{key:"lightmapSizeMultiplier",get:function(){return this._lightmapSizeMultiplier},set:function(t){this._lightmapSizeMultiplier=t}},{key:"isStatic",get:function(){return this._isStatic},set:function(t){if(this._isStatic!==t){this._isStatic=t;var e=this._meshInstances;if(e)for(var i=0;i<e.length;i++)e[i].isStatic=t}}},{key:"layers",get:function(){return this._layers},set:function(t){var e,i=this.system.app.scene.layers;if(this._meshInstances)for(var n=0;n<this._layers.length;n++)(e=i.getLayerById(this._layers[n]))&&e.removeMeshInstances(this._meshInstances);this._layers.length=0;for(var s=0;s<t.length;s++)this._layers[s]=t[s];if(this.enabled&&this.entity.enabled&&this._meshInstances)for(var a=0;a<this._layers.length;a++)(e=i.getLayerById(this._layers[a]))&&e.addMeshInstances(this._meshInstances)}},{key:"batchGroupId",get:function(){return this._batchGroupId},set:function(t){if(this._batchGroupId!==t){var e=this.system.app.batcher;this.entity.enabled&&this._batchGroupId>=0&&e.remove(la.RENDER,this.batchGroupId,this.entity),this.entity.enabled&&t>=0&&e.insert(la.RENDER,t,this.entity),t<0&&this._batchGroupId>=0&&this.enabled&&this.entity.enabled&&this.addToLayers(),this._batchGroupId=t}}},{key:"material",get:function(){return this._material},set:function(t){if(this._material!==t&&(this._material=t,this._meshInstances&&"asset"!==this._type))for(var e=0;e<this._meshInstances.length;e++)this._meshInstances[e].material=t}},{key:"materialAssets",get:function(){return this._materialReferences.map((function(t){return t.id}))},set:function(t){if(void 0===t&&(t=[]),this._materialReferences.length>t.length){for(var e=t.length;e<this._materialReferences.length;e++)this._materialReferences[e].id=null;this._materialReferences.length=t.length}for(var i=0;i<t.length;i++)if(this._materialReferences[i]||this._materialReferences.push(new gc(i,this,this.system.app.assets,{add:this._onMaterialAdded,load:this._onMaterialLoad,remove:this._onMaterialRemove,unload:this._onMaterialUnload},this)),t[i]){var n=t[i]instanceof nl?t[i].id:t[i];this._materialReferences[i].id!==n&&(this._materialReferences[i].id=n),this._materialReferences[i].asset&&this._onMaterialAdded(i,this,this._materialReferences[i].asset)}else this._materialReferences[i].id=null,this._meshInstances[i]&&(this._meshInstances[i].material=this.system.defaultMaterial)}},{key:"asset",get:function(){return this._assetReference.id},set:function(t){var e=t instanceof nl?t.id:t;this._assetReference.id!==e&&(this._assetReference.asset&&this._assetReference.asset.resource&&this._onRenderAssetRemove(),this._assetReference.id=e,this._assetReference.asset&&this._onRenderAssetAdded())}}]),e}(Ad),a_=function(){this.enabled=!0,this.rootBone=null},r_=[{name:"rootBone",type:"entity"},"enabled"],o_=["material","meshInstances","asset","materialAssets","castShadows","receiveShadows","castShadowsLightmap","lightmapped","lightmapSizeMultiplier","renderStyle","type","layers","isStatic","batchGroupId"],h_=function(t){function e(e){var i;return(i=t.call(this,e)||this).id="render",i.ComponentType=s_,i.DataType=a_,i.schema=r_,i.defaultMaterial=Ln.get(e.graphicsDevice),i.on("beforeremove",i.onRemove,j(i)),i}H(e,t);var i=e.prototype;return i.initializeComponentData=function(e,i,n){null!==i.batchGroupId&&void 0!==i.batchGroupId||(i.batchGroupId=-1),i.layers&&i.layers.length&&(i.layers=i.layers.slice(0));for(var s=0;s<o_.length;s++)i.hasOwnProperty(o_[s])&&(e[o_[s]]=i[o_[s]]);i.aabbCenter&&i.aabbHalfExtents&&(e.customAabb=new At(new lt(i.aabbCenter),new lt(i.aabbHalfExtents))),t.prototype.initializeComponentData.call(this,e,i,r_)},i.cloneComponent=function(t,e){for(var i={},n=0;n<o_.length;n++)i[o_[n]]=t.render[o_[n]];delete i.meshInstances;var s=this.addComponent(e,i),a=t.render.meshInstances,r=a.map((function(t){return t.mesh}));s._onSetMeshes(r);for(var o=0;o<a.length;o++)s.meshInstances[o].material=a[o].material;t.render.customAabb&&(s.customAabb=t.render.customAabb.clone())},i.onRemove=function(t,e){e.onRemove()},e}(Md);Ad._buildAccessors(s_.prototype,r_);var l_,c_=["emitterExtents","emitterRadius","emitterExtentsInner","emitterRadiusInner","loop","initialVelocity","animSpeed","normalMap","particleNormal"],u_=["numParticles","lifetime","rate","rate2","startAngle","startAngle2","lighting","halfLambert","intensity","wrap","wrapBounds","depthWrite","noFog","sort","stretch","alignToMotion","preWarm","emitterShape","animTilesX","animTilesY","animStartFrame","animNumFrames","animNumAnimations","animIndex","randomizeAnimIndex","animLoop","colorMap","localSpace","screenSpace","orientation"],d_=["scaleGraph","scaleGraph2","colorGraph","colorGraph2","alphaGraph","alphaGraph2","velocityGraph","velocityGraph2","localVelocityGraph","localVelocityGraph2","rotationSpeedGraph","rotationSpeedGraph2","radialSpeedGraph","radialSpeedGraph2"],f_=["colorMapAsset","normalMapAsset","meshAsset","renderAsset"],p_=function(t){function e(e,i){var n;return(n=t.call(this,e,i)||this).on("set_colorMapAsset",n.onSetColorMapAsset,j(n)),n.on("set_normalMapAsset",n.onSetNormalMapAsset,j(n)),n.on("set_meshAsset",n.onSetMeshAsset,j(n)),n.on("set_mesh",n.onSetMesh,j(n)),n.on("set_renderAsset",n.onSetRenderAsset,j(n)),n.on("set_loop",n.onSetLoop,j(n)),n.on("set_blendType",n.onSetBlendType,j(n)),n.on("set_depthSoftening",n.onSetDepthSoftening,j(n)),n.on("set_layers",n.onSetLayers,j(n)),c_.forEach((function(t){n.on("set_"+t,n.onSetSimpleProperty,j(n))})),u_.forEach((function(t){n.on("set_"+t,n.onSetComplexProperty,j(n))})),d_.forEach((function(t){n.on("set_"+t,n.onSetGraphProperty,j(n))})),n._requestedDepth=!1,n._drawOrder=0,n}H(e,t);var i=e.prototype;return i.addModelToLayers=function(){if(this.data.model)for(var t=0;t<this.layers.length;t++){var e=this.system.app.scene.layers.getLayerById(this.layers[t]);e&&(e.addMeshInstances(this.data.model.meshInstances),this.emitter._layer=e)}},i.removeModelFromLayers=function(t){if(this.data.model)for(var e=0;e<this.layers.length;e++){var i=this.system.app.scene.layers.getLayerById(this.layers[e]);i&&i.removeMeshInstances(this.data.model.meshInstances)}},i.onSetLayers=function(t,e,i){if(this.data.model){for(var n=0;n<e.length;n++){var s=this.system.app.scene.layers.getLayerById(e[n]);s&&s.removeMeshInstances(this.data.model.meshInstances)}if(this.enabled&&this.entity.enabled)for(var a=0;a<i.length;a++){var r=this.system.app.scene.layers.getLayerById(i[a]);r&&r.addMeshInstances(this.data.model.meshInstances)}}},i.onLayersChanged=function(t,e){this.addModelToLayers(),t.off("add",this.onLayerAdded,this),t.off("remove",this.onLayerRemoved,this),e.on("add",this.onLayerAdded,this),e.on("remove",this.onLayerRemoved,this)},i.onLayerAdded=function(t){this.data.model&&(this.layers.indexOf(t.id)<0||t.addMeshInstances(this.data.model.meshInstances))},i.onLayerRemoved=function(t){this.data.model&&(this.layers.indexOf(t.id)<0||t.removeMeshInstances(this.data.model.meshInstances))},i._bindColorMapAsset=function(t){if(t.on("load",this._onColorMapAssetLoad,this),t.on("unload",this._onColorMapAssetUnload,this),t.on("remove",this._onColorMapAssetRemove,this),t.on("change",this._onColorMapAssetChange,this),t.resource)this._onColorMapAssetLoad(t);else{if(!this.enabled||!this.entity.enabled)return;this.system.app.assets.load(t)}},i._unbindColorMapAsset=function(t){t.off("load",this._onColorMapAssetLoad,this),t.off("unload",this._onColorMapAssetUnload,this),t.off("remove",this._onColorMapAssetRemove,this),t.off("change",this._onColorMapAssetChange,this)},i._onColorMapAssetLoad=function(t){this.colorMap=t.resource},i._onColorMapAssetUnload=function(t){this.colorMap=null},i._onColorMapAssetRemove=function(t){this._onColorMapAssetUnload(t)},i._onColorMapAssetChange=function(t){},i.onSetColorMapAsset=function(t,e,i){var n=this,s=this.system.app.assets;if(e){var a=s.get(e);a&&this._unbindColorMapAsset(a)}if(i){i instanceof nl&&(this.data.colorMapAsset=i.id,i=i.id);var r=s.get(i);r?this._bindColorMapAsset(r):s.once("add:"+i,(function(t){n._bindColorMapAsset(t)}))}else this.colorMap=null},i._bindNormalMapAsset=function(t){if(t.on("load",this._onNormalMapAssetLoad,this),t.on("unload",this._onNormalMapAssetUnload,this),t.on("remove",this._onNormalMapAssetRemove,this),t.on("change",this._onNormalMapAssetChange,this),t.resource)this._onNormalMapAssetLoad(t);else{if(!this.enabled||!this.entity.enabled)return;this.system.app.assets.load(t)}},i._unbindNormalMapAsset=function(t){t.off("load",this._onNormalMapAssetLoad,this),t.off("unload",this._onNormalMapAssetUnload,this),t.off("remove",this._onNormalMapAssetRemove,this),t.off("change",this._onNormalMapAssetChange,this)},i._onNormalMapAssetLoad=function(t){this.normalMap=t.resource},i._onNormalMapAssetUnload=function(t){this.normalMap=null},i._onNormalMapAssetRemove=function(t){this._onNormalMapAssetUnload(t)},i._onNormalMapAssetChange=function(t){},i.onSetNormalMapAsset=function(t,e,i){var n=this,s=this.system.app.assets;if(e){var a=s.get(e);a&&this._unbindNormalMapAsset(a)}if(i){i instanceof nl&&(this.data.normalMapAsset=i.id,i=i.id);var r=s.get(i);r?this._bindNormalMapAsset(r):s.once("add:"+i,(function(t){n._bindNormalMapAsset(t)}))}else this.normalMap=null},i._bindMeshAsset=function(t){if(t.on("load",this._onMeshAssetLoad,this),t.on("unload",this._onMeshAssetUnload,this),t.on("remove",this._onMeshAssetRemove,this),t.on("change",this._onMeshAssetChange,this),t.resource)this._onMeshAssetLoad(t);else{if(!this.enabled||!this.entity.enabled)return;this.system.app.assets.load(t)}},i._unbindMeshAsset=function(t){t.off("load",this._onMeshAssetLoad,this),t.off("unload",this._onMeshAssetUnload,this),t.off("remove",this._onMeshAssetRemove,this),t.off("change",this._onMeshAssetChange,this)},i._onMeshAssetLoad=function(t){this._onMeshChanged(t.resource)},i._onMeshAssetUnload=function(t){this.mesh=null},i._onMeshAssetRemove=function(t){this._onMeshAssetUnload(t)},i._onMeshAssetChange=function(t){},i.onSetMeshAsset=function(t,e,i){var n=this.system.app.assets;if(e){var s=n.get(e);s&&this._unbindMeshAsset(s)}if(i){i instanceof nl&&(this.data.meshAsset=i.id,i=i.id);var a=n.get(i);a&&this._bindMeshAsset(a)}else this._onMeshChanged(null)},i.onSetMesh=function(t,e,i){!i||i instanceof nl||"number"==typeof i?this.meshAsset=i:this._onMeshChanged(i)},i._onMeshChanged=function(t){!t||t instanceof Xs||(t=t.meshInstances[0]?t.meshInstances[0].mesh:null),this.data.mesh=t,this.emitter&&(this.emitter.mesh=t,this.emitter.resetMaterial(),this.rebuild())},i.onSetRenderAsset=function(t,e,i){var n=this.system.app.assets;if(e){var s=n.get(e);s&&this._unbindRenderAsset(s)}if(i){i instanceof nl&&(this.data.renderAsset=i.id,i=i.id);var a=n.get(i);a&&this._bindRenderAsset(a)}else this._onRenderChanged(null)},i._bindRenderAsset=function(t){if(t.on("load",this._onRenderAssetLoad,this),t.on("unload",this._onRenderAssetUnload,this),t.on("remove",this._onRenderAssetRemove,this),t.resource)this._onRenderAssetLoad(t);else{if(!this.enabled||!this.entity.enabled)return;this.system.app.assets.load(t)}},i._unbindRenderAsset=function(t){t.off("load",this._onRenderAssetLoad,this),t.off("unload",this._onRenderAssetUnload,this),t.off("remove",this._onRenderAssetRemove,this),t.resource&&t.resource.off("set:meshes",this._onRenderSetMeshes,this)},i._onRenderAssetLoad=function(t){this._onRenderChanged(t.resource)},i._onRenderAssetUnload=function(t){this._onRenderChanged(null)},i._onRenderAssetRemove=function(t){this._onRenderAssetUnload(t)},i._onRenderChanged=function(t){t?(t.off("set:meshes",this._onRenderSetMeshes,this),t.on("set:meshes",this._onRenderSetMeshes,this),t.meshes&&this._onRenderSetMeshes(t.meshes)):this._onMeshChanged(null)},i._onRenderSetMeshes=function(t){this._onMeshChanged(t&&t[0])},i.onSetLoop=function(t,e,i){this.emitter&&(this.emitter[t]=i,this.emitter.resetTime())},i.onSetBlendType=function(t,e,i){this.emitter&&(this.emitter[t]=i,this.emitter.material.blendType=i,this.emitter.resetMaterial(),this.rebuild())},i._requestDepth=function(){this._requestedDepth||(l_||(l_=this.system.app.scene.layers.getLayerById(1)),l_&&(l_.incrementCounter(),this._requestedDepth=!0))},i._releaseDepth=function(){this._requestedDepth&&l_&&(l_.decrementCounter(),this._requestedDepth=!1)},i.onSetDepthSoftening=function(t,e,i){e!==i&&(i?(this.enabled&&this.entity.enabled&&this._requestDepth(),this.emitter&&(this.emitter[t]=i)):(this.enabled&&this.entity.enabled&&this._releaseDepth(),this.emitter&&(this.emitter[t]=i)),this.emitter&&(this.reset(),this.emitter.resetMaterial(),this.rebuild()))},i.onSetSimpleProperty=function(t,e,i){this.emitter&&(this.emitter[t]=i,this.emitter.resetMaterial())},i.onSetComplexProperty=function(t,e,i){this.emitter&&(this.emitter[t]=i,this.emitter.resetMaterial(),this.rebuild(),this.reset())},i.onSetGraphProperty=function(t,e,i){this.emitter&&(this.emitter[t]=i,this.emitter.rebuildGraphs(),this.emitter.resetMaterial())},i.onEnable=function(){for(var t=this.data,e=0,i=f_.length;e<i;e++){var n=t[f_[e]];if(n){if(!(n instanceof nl)){if(!(parseInt(n,10)>=0))continue;n=this.system.app.assets.get(n)}n&&!n.resource&&this.system.app.assets.load(n)}}if(!this.emitter){var s=t.mesh;s instanceof Xs||(s=null),this.emitter=new xh(this.system.app.graphicsDevice,{numParticles:t.numParticles,emitterExtents:t.emitterExtents,emitterExtentsInner:t.emitterExtentsInner,emitterRadius:t.emitterRadius,emitterRadiusInner:t.emitterRadiusInner,emitterShape:t.emitterShape,initialVelocity:t.initialVelocity,wrap:t.wrap,localSpace:t.localSpace,screenSpace:t.screenSpace,wrapBounds:t.wrapBounds,lifetime:t.lifetime,rate:t.rate,rate2:t.rate2,orientation:t.orientation,particleNormal:t.particleNormal,animTilesX:t.animTilesX,animTilesY:t.animTilesY,animStartFrame:t.animStartFrame,animNumFrames:t.animNumFrames,animNumAnimations:t.animNumAnimations,animIndex:t.animIndex,randomizeAnimIndex:t.randomizeAnimIndex,animSpeed:t.animSpeed,animLoop:t.animLoop,startAngle:t.startAngle,startAngle2:t.startAngle2,scaleGraph:t.scaleGraph,scaleGraph2:t.scaleGraph2,colorGraph:t.colorGraph,colorGraph2:t.colorGraph2,alphaGraph:t.alphaGraph,alphaGraph2:t.alphaGraph2,localVelocityGraph:t.localVelocityGraph,localVelocityGraph2:t.localVelocityGraph2,velocityGraph:t.velocityGraph,velocityGraph2:t.velocityGraph2,rotationSpeedGraph:t.rotationSpeedGraph,rotationSpeedGraph2:t.rotationSpeedGraph2,radialSpeedGraph:t.radialSpeedGraph,radialSpeedGraph2:t.radialSpeedGraph2,colorMap:t.colorMap,normalMap:t.normalMap,loop:t.loop,preWarm:t.preWarm,sort:t.sort,stretch:t.stretch,alignToMotion:t.alignToMotion,lighting:t.lighting,halfLambert:t.halfLambert,intensity:t.intensity,depthSoftening:t.depthSoftening,scene:this.system.app.scene,mesh:s,depthWrite:t.depthWrite,noFog:t.noFog,node:this.entity,blendType:t.blendType}),this.emitter.meshInstance.node=this.entity,this.emitter.drawOrder=this.drawOrder,this.psys=new wh,this.psys.graph=this.entity,this.psys.emitter=this.emitter,this.psys.meshInstances=[this.emitter.meshInstance],t.model=this.psys,this.emitter.psys=this.psys,t.autoPlay||(this.pause(),this.emitter.meshInstance.visible=!1)}t.model&&this.emitter.colorMap&&this.addModelToLayers(),this.system.app.scene.on("set:layers",this.onLayersChanged,this),this.system.app.scene.layers&&(this.system.app.scene.layers.on("add",this.onLayerAdded,this),this.system.app.scene.layers.on("remove",this.onLayerRemoved,this)),this.enabled&&this.entity.enabled&&t.depthSoftening&&this._requestDepth()},i.onDisable=function(){this.system.app.scene.off("set:layers",this.onLayersChanged,this),this.system.app.scene.layers&&(this.system.app.scene.layers.off("add",this.onLayerAdded,this),this.system.app.scene.layers.off("remove",this.onLayerRemoved,this)),this.data.model&&(this.removeModelFromLayers(),this.data.depthSoftening&&this._releaseDepth()),this.emitter&&(this.emitter.camera=null)},i.onBeforeRemove=function(){this.enabled&&(this.enabled=!1);var t=this.data;t.model&&(this.entity.removeChild(t.model.getGraph()),t.model.destroy(),t.model=null),this.emitter&&(this.emitter.destroy(),this.emitter=null);for(var e=0;e<f_.length;e++){var i=f_[e];t[i]&&(this[i]=null)}this.off()},i.reset=function(){this.emitter&&this.emitter.reset()},i.stop=function(){this.emitter&&(this.emitter.loop=!1,this.emitter.resetTime(),this.emitter.addTime(0,!0))},i.pause=function(){this.data.paused=!0},i.unpause=function(){this.data.paused=!1},i.play=function(){this.data.paused=!1,this.emitter&&(this.emitter.meshInstance.visible=!0,this.emitter.loop=this.data.loop,this.emitter.resetTime())},i.isPlaying=function(){return!this.data.paused&&(!(!this.emitter||!this.emitter.loop)||Date.now()<=this.emitter.endTime)},i.rebuild=function(){var t=this.enabled;this.enabled=!1,this.emitter&&(this.emitter.rebuild(),this.emitter.meshInstance.node=this.entity,this.data.model.meshInstances=[this.emitter.meshInstance]),this.enabled=t},G(e,[{key:"drawOrder",get:function(){return this._drawOrder},set:function(t){this._drawOrder=t,this.emitter&&(this.emitter.drawOrder=t)}}]),e}(Ad),m_=function(){this.numParticles=1,this.rate=1,this.rate2=null,this.startAngle=0,this.startAngle2=null,this.lifetime=50,this.emitterExtents=new lt,this.emitterExtentsInner=new lt,this.emitterRadius=0,this.emitterRadiusInner=0,this.emitterShape=0,this.initialVelocity=0,this.wrapBounds=new lt,this.localSpace=!1,this.screenSpace=!1,this.colorMap=null,this.colorMapAsset=null,this.normalMap=null,this.normalMapAsset=null,this.loop=!0,this.preWarm=!1,this.sort=0,this.mode=0,this.scene=null,this.lighting=!1,this.halfLambert=!1,this.intensity=1,this.stretch=0,this.alignToMotion=!1,this.depthSoftening=0,this.meshAsset=null,this.mesh=null,this.depthWrite=!1,this.noFog=!1,this.orientation=0,this.particleNormal=new lt(0,1,0),this.animTilesX=1,this.animTilesY=1,this.animStartFrame=0,this.animNumFrames=1,this.animNumAnimations=1,this.animIndex=0,this.randomizeAnimIndex=!1,this.animSpeed=1,this.animLoop=!0,this.scaleGraph=null,this.scaleGraph2=null,this.colorGraph=null,this.colorGraph2=null,this.alphaGraph=null,this.alphaGraph2=null,this.localVelocityGraph=null,this.localVelocityGraph2=null,this.velocityGraph=null,this.velocityGraph2=null,this.rotationSpeedGraph=null,this.rotationSpeedGraph2=null,this.radialSpeedGraph=null,this.radialSpeedGraph2=null,this.blendType=2,this.model=null,this.enabled=!0,this.paused=!1,this.autoPlay=!0,this.layers=[0]},__=["enabled","autoPlay","numParticles","lifetime","rate","rate2","startAngle","startAngle2","loop","preWarm","lighting","halfLambert","intensity","depthWrite","noFog","depthSoftening","sort","blendType","stretch","alignToMotion","emitterShape","emitterExtents","emitterExtentsInner","emitterRadius","emitterRadiusInner","initialVelocity","wrap","wrapBounds","localSpace","screenSpace","colorMapAsset","normalMapAsset","mesh","meshAsset","renderAsset","orientation","particleNormal","localVelocityGraph","localVelocityGraph2","velocityGraph","velocityGraph2","rotationSpeedGraph","rotationSpeedGraph2","radialSpeedGraph","radialSpeedGraph2","scaleGraph","scaleGraph2","colorGraph","colorGraph2","alphaGraph","alphaGraph2","colorMap","normalMap","animTilesX","animTilesY","animStartFrame","animNumFrames","animNumAnimations","animIndex","randomizeAnimIndex","animSpeed","animLoop","layers"],g_=function(t){function e(e){var i;return(i=t.call(this,e)||this).id="particlesystem",i.ComponentType=p_,i.DataType=m_,i.schema=__,i.propertyTypes={emitterExtents:"vec3",emitterExtentsInner:"vec3",particleNormal:"vec3",wrapBounds:"vec3",localVelocityGraph:"curveset",localVelocityGraph2:"curveset",velocityGraph:"curveset",velocityGraph2:"curveset",colorGraph:"curveset",colorGraph2:"curveset",alphaGraph:"curve",alphaGraph2:"curve",rotationSpeedGraph:"curve",rotationSpeedGraph2:"curve",radialSpeedGraph:"curve",radialSpeedGraph2:"curve",scaleGraph:"curve",scaleGraph2:"curve"},i.on("beforeremove",i.onBeforeRemove,j(i)),i.app.systems.on("update",i.onUpdate,j(i)),i}H(e,t);var i=e.prototype;return i.initializeComponentData=function(e,i,n){var s={};n=[];var a=this.propertyTypes;for(var r in(i.mesh instanceof nl||"number"==typeof i.mesh)&&(i.meshAsset=i.mesh,delete i.mesh),i){if(i.hasOwnProperty(r)&&(n.push(r),s[r]=i[r]),"vec3"===a[r])Array.isArray(s[r])&&(s[r]=new lt(s[r][0],s[r][1],s[r][2]));else if("curve"===a[r]){if(!(s[r]instanceof ot)){var o=s[r].type;s[r]=new ot(s[r].keys),s[r].type=o}}else if("curveset"===a[r]&&!(s[r]instanceof ht)){var h=s[r].type;s[r]=new ht(s[r].keys),s[r].type=h}s.layers&&Array.isArray(s.layers)&&(s.layers=s.layers.slice(0))}t.prototype.initializeComponentData.call(this,e,s,n)},i.cloneComponent=function(t,e){for(var i=t.particlesystem.data,n=this.schema,s={},a=0,r=n.length;a<r;a++){var o=n[a],h=i[o];h instanceof lt||h instanceof ot||h instanceof ht?(h=h.clone(),s[o]=h):"layers"===o?s.layers=i.layers.slice(0):null!=h&&(s[o]=h)}return this.addComponent(e,s)},i.onUpdate=function(t){var e,i=this.store,n=this.app.stats.particles;for(var s in i)if(i.hasOwnProperty(s)){var a=i[s],r=a.entity,o=a.data;if(o.enabled&&r.enabled){var h=o.model.emitter;if(!h.meshInstance.visible)continue;if(h.lighting){for(var l=o.layers,c=void 0,u=0;u<l.length;u++){var d=this.app.scene.layers.getLayerById(l[u]);if(d){d._lightCube||(d._lightCube=new Float32Array(18)),c=d._lightCube;for(var f=0;f<6;f++)c[3*f]=this.app.scene.ambientLight.r,c[3*f+1]=this.app.scene.ambientLight.g,c[3*f+2]=this.app.scene.ambientLight.b;for(var p=d._splitLights[0],m=0;m<p.length;m++)for(var _=0;_<6;_++){var g=Math.max(h.lightCubeDir[_].dot(p[m]._direction),0)*p[m]._intensity;c[3*_]+=p[m]._color.r*g,c[3*_+1]+=p[m]._color.g*g,c[3*_+2]+=p[m]._color.b*g}}}h.constantLightCube.setValue(c)}if(!o.paused){if(h.simTime+=t,h.simTime>h.fixedTimeStep&&(e=Math.floor(h.simTime/h.fixedTimeStep),h.simTime-=e*h.fixedTimeStep),e){e=Math.min(e,h.maxSubSteps);for(var v=0;v<e;v++)h.addTime(h.fixedTimeStep,!1);n._updatesPerFrame+=e,n._frameTime+=h._addTimeTime,h._addTimeTime=0}h.finishFrame()}}}},i.onBeforeRemove=function(t,e){e.onBeforeRemove()},i.destroy=function(){t.prototype.destroy.call(this),this.app.systems.off("update",this.onUpdate,this)},e}(Md);Ad._buildAccessors(p_.prototype,__);var v_,y_,x_,b_,S_,w_,T_,A_=function(){function t(t,e){this._constructor=t,this._pool=[],this._count=0,this._resize(e)}var e=t.prototype;return e._resize=function(t){if(t>this._pool.length)for(var e=this._pool.length;e<t;e++)this._pool[e]=new this._constructor},e.allocate=function(){return this._count>=this._pool.length&&this._resize(2*this._pool.length),this._pool[this._count++]},e.freeAll=function(){this._count=0},t}(),M_=function(t){function e(e,i){var n;return n=t.call(this,e,i)||this,"undefined"==typeof Ammo||v_||(v_=new Ammo.btTransform,y_=new Ammo.btVector3,x_=new Ammo.btVector3,b_=new Ammo.btQuaternion,S_=new Ammo.btVector3(0,0,0)),n._angularDamping=0,n._angularFactor=new lt(1,1,1),n._angularVelocity=new lt,n._body=null,n._friction=.5,n._group=2,n._linearDamping=0,n._linearFactor=new lt(1,1,1),n._linearVelocity=new lt,n._mask=yp,n._mass=1,n._restitution=0,n._rollingFriction=0,n._simulationEnabled=!1,n._type=mp,n}H(e,t);var i=e.prototype;return i.createBody=function(){var t,e=this.entity;if(e.collision&&(t=e.collision.shape,e.trigger&&(e.trigger.destroy(),delete e.trigger)),t){this._body&&this.system.onRemove(e,this);var i=this._type===_p?this._mass:0;this._getEntityTransform(v_);var n=this.system.createBody(i,t,v_);if(n.setRestitution(this._restitution),n.setFriction(this._friction),n.setRollingFriction(this._rollingFriction),n.setDamping(this._linearDamping,this._angularDamping),this._type===_p){var s=this._linearFactor;y_.setValue(s.x,s.y,s.z),n.setLinearFactor(y_);var a=this._angularFactor;y_.setValue(a.x,a.y,a.z),n.setAngularFactor(y_)}else this._type===gp&&(n.setCollisionFlags(2|n.getCollisionFlags()),n.setActivationState(4));n.entity=e,this.body=n,this.enabled&&e.enabled&&this.enableSimulation()}},i.isActive=function(){return!!this._body&&this._body.isActive()},i.activate=function(){this._body&&this._body.activate()},i.enableSimulation=function(){var t=this.entity;if(t.collision&&t.collision.enabled&&!this._simulationEnabled){var e=this._body;if(e){switch(this.system.addBody(e,this._group,this._mask),this._type){case _p:this.system._dynamic.push(this),e.forceActivationState(1),this.syncEntityToBody();break;case gp:this.system._kinematic.push(this),e.forceActivationState(4);break;case mp:e.forceActivationState(1),this.syncEntityToBody()}"compound"===t.collision.type&&this.system._compounds.push(t.collision),e.activate(),this._simulationEnabled=!0}}},i.disableSimulation=function(){var t=this._body;if(t&&this._simulationEnabled){var e=this.system,i=e._compounds.indexOf(this.entity.collision);i>-1&&e._compounds.splice(i,1),(i=e._dynamic.indexOf(this))>-1&&e._dynamic.splice(i,1),(i=e._kinematic.indexOf(this))>-1&&e._kinematic.splice(i,1),e.removeBody(t),t.forceActivationState(5),this._simulationEnabled=!1}},i.applyForce=function(){var t,e,i,n,s,a;switch(arguments.length){case 1:t=arguments[0].x,e=arguments[0].y,i=arguments[0].z;break;case 2:t=arguments[0].x,e=arguments[0].y,i=arguments[0].z,n=arguments[1].x,s=arguments[1].y,a=arguments[1].z;break;case 3:t=arguments[0],e=arguments[1],i=arguments[2];break;case 6:t=arguments[0],e=arguments[1],i=arguments[2],n=arguments[3],s=arguments[4],a=arguments[5]}var r=this._body;r&&(r.activate(),y_.setValue(t,e,i),void 0!==n?(x_.setValue(n,s,a),r.applyForce(y_,x_)):r.applyForce(y_,S_))},i.applyTorque=function(){var t,e,i;switch(arguments.length){case 1:t=arguments[0].x,e=arguments[0].y,i=arguments[0].z;break;case 3:t=arguments[0],e=arguments[1],i=arguments[2];break;default:return}var n=this._body;n&&(n.activate(),y_.setValue(t,e,i),n.applyTorque(y_))},i.applyImpulse=function(){var t,e,i,n,s,a;switch(arguments.length){case 1:t=arguments[0].x,e=arguments[0].y,i=arguments[0].z;break;case 2:t=arguments[0].x,e=arguments[0].y,i=arguments[0].z,n=arguments[1].x,s=arguments[1].y,a=arguments[1].z;break;case 3:t=arguments[0],e=arguments[1],i=arguments[2];break;case 6:t=arguments[0],e=arguments[1],i=arguments[2],n=arguments[3],s=arguments[4],a=arguments[5];break;default:return}var r=this._body;r&&(r.activate(),y_.setValue(t,e,i),void 0!==n?(x_.setValue(n,s,a),r.applyImpulse(y_,x_)):r.applyImpulse(y_,S_))},i.applyTorqueImpulse=function(){var t,e,i;switch(arguments.length){case 1:t=arguments[0].x,e=arguments[0].y,i=arguments[0].z;break;case 3:t=arguments[0],e=arguments[1],i=arguments[2];break;default:return}var n=this._body;n&&(n.activate(),y_.setValue(t,e,i),n.applyTorqueImpulse(y_))},i.isStatic=function(){return this._type===mp},i.isStaticOrKinematic=function(){return this._type===mp||this._type===gp},i.isKinematic=function(){return this._type===gp},i._getEntityTransform=function(t){var e=this.entity,i=e.getPosition(),n=e.getRotation();y_.setValue(i.x,i.y,i.z),b_.setValue(n.x,n.y,n.z,n.w),t.setOrigin(y_),t.setRotation(b_)},i.syncEntityToBody=function(){var t=this._body;if(t){if(this._getEntityTransform(v_),t.setWorldTransform(v_),this._type===gp){var e=t.getMotionState();e&&e.setWorldTransform(v_)}t.activate()}},i._updateDynamic=function(){var t=this._body;if(t.isActive()){var e=t.getMotionState();if(e){e.getWorldTransform(v_);var i=v_.getOrigin(),n=v_.getRotation();this.entity.setPosition(i.x(),i.y(),i.z()),this.entity.setRotation(n.x(),n.y(),n.z(),n.w())}}},i._updateKinematic=function(){var t=this._body.getMotionState();t&&(this._getEntityTransform(v_),t.setWorldTransform(v_))},i.teleport=function(){arguments.length<3?(arguments[0]&&this.entity.setPosition(arguments[0]),arguments[1]&&(arguments[1]instanceof yt?this.entity.setRotation(arguments[1]):this.entity.setEulerAngles(arguments[1]))):(6===arguments.length&&this.entity.setEulerAngles(arguments[3],arguments[4],arguments[5]),this.entity.setPosition(arguments[0],arguments[1],arguments[2])),this.syncEntityToBody()},i.onEnable=function(){this._body||this.createBody(),this.enableSimulation()},i.onDisable=function(){this.disableSimulation()},G(e,[{key:"angularDamping",get:function(){return this._angularDamping},set:function(t){this._angularDamping!==t&&(this._angularDamping=t,this._body&&this._body.setDamping(this._linearDamping,t))}},{key:"angularFactor",get:function(){return this._angularFactor},set:function(t){this._angularFactor.equals(t)||(this._angularFactor.copy(t),this._body&&this._type===_p&&(y_.setValue(t.x,t.y,t.z),this._body.setAngularFactor(y_)))}},{key:"angularVelocity",get:function(){if(this._body&&this._type===_p){var t=this._body.getAngularVelocity();this._angularVelocity.set(t.x(),t.y(),t.z())}return this._angularVelocity},set:function(t){this._body&&this._type===_p&&(this._body.activate(),y_.setValue(t.x,t.y,t.z),this._body.setAngularVelocity(y_),this._angularVelocity.copy(t))}},{key:"body",get:function(){return this._body},set:function(t){this._body!==t&&(this._body=t,t&&this._simulationEnabled&&t.activate())}},{key:"friction",get:function(){return this._friction},set:function(t){this._friction!==t&&(this._friction=t,this._body&&this._body.setFriction(t))}},{key:"group",get:function(){return this._group},set:function(t){this._group!==t&&(this._group=t,this.enabled&&this.entity.enabled&&(this.disableSimulation(),this.enableSimulation()))}},{key:"linearDamping",get:function(){return this._linearDamping},set:function(t){this._linearDamping!==t&&(this._linearDamping=t,this._body&&this._body.setDamping(t,this._angularDamping))}},{key:"linearFactor",get:function(){return this._linearFactor},set:function(t){this._linearFactor.equals(t)||(this._linearFactor.copy(t),this._body&&this._type===_p&&(y_.setValue(t.x,t.y,t.z),this._body.setLinearFactor(y_)))}},{key:"linearVelocity",get:function(){if(this._body&&this._type===_p){var t=this._body.getLinearVelocity();this._linearVelocity.set(t.x(),t.y(),t.z())}return this._linearVelocity},set:function(t){this._body&&this._type===_p&&(this._body.activate(),y_.setValue(t.x,t.y,t.z),this._body.setLinearVelocity(y_),this._linearVelocity.copy(t))}},{key:"mask",get:function(){return this._mask},set:function(t){this._mask!==t&&(this._mask=t,this.enabled&&this.entity.enabled&&(this.disableSimulation(),this.enableSimulation()))}},{key:"mass",get:function(){return this._mass},set:function(t){if(this._mass!==t&&(this._mass=t,this._body&&this._type===_p)){var e=this.enabled&&this.entity.enabled;e&&this.disableSimulation(),this._body.getCollisionShape().calculateLocalInertia(t,y_),this._body.setMassProps(t,y_),this._body.updateInertiaTensor(),e&&this.enableSimulation()}}},{key:"restitution",get:function(){return this._restitution},set:function(t){this._restitution!==t&&(this._restitution=t,this._body&&this._body.setRestitution(t))}},{key:"rollingFriction",get:function(){return this._rollingFriction},set:function(t){this._rollingFriction!==t&&(this._rollingFriction=t,this._body&&this._body.setRollingFriction(t))}},{key:"type",get:function(){return this._type},set:function(t){if(this._type!==t){switch(this._type=t,this.disableSimulation(),t){case _p:this._group=1,this._mask=vp;break;case gp:this._group=4,this._mask=vp;break;case mp:default:this._group=2,this._mask=yp}this.createBody()}}}]),e}(Ad),C_=function(){this.enabled=!0},E_=function(t,e,i){this.entity=t,this.point=e,this.normal=i},P_=function(t,e,i){0===arguments.length?(this.a=null,this.b=null,this.impulse=0,this.localPointA=new lt,this.localPointB=new lt,this.pointA=new lt,this.pointB=new lt,this.normal=new lt):(this.a=t,this.b=e,this.impulse=i.impulse,this.localPointA=i.localPoint,this.localPointB=i.localPointOther,this.pointA=i.point,this.pointB=i.pointOther,this.normal=i.normal)},R_=function(t,e,i,n,s,a){void 0===t&&(t=new lt),void 0===e&&(e=new lt),void 0===i&&(i=new lt),void 0===n&&(n=new lt),void 0===s&&(s=new lt),void 0===a&&(a=0),this.localPoint=t,this.localPointOther=e,this.point=i,this.pointOther=n,this.normal=s,this.impulse=a},I_=function(t,e){this.other=t,this.contacts=e},L_=["enabled"],D_=function(t){function e(e){var i;return(i=t.call(this,e)||this).id="rigidbody",i._stats=e.stats.frame,i.ComponentType=M_,i.DataType=C_,i.contactPointPool=null,i.contactResultPool=null,i.singleContactResultPool=null,i.schema=L_,i.maxSubSteps=10,i.fixedTimeStep=1/60,i.gravity=new lt(0,-9.81,0),i._dynamic=[],i._kinematic=[],i._triggers=[],i._compounds=[],i.collisions={},i.frameCollisions={},i.on("beforeremove",i.onBeforeRemove,j(i)),i.on("remove",i.onRemove,j(i)),i}H(e,t);var i=e.prototype;return i.onLibraryLoaded=function(){if("undefined"!=typeof Ammo){if(this.collisionConfiguration=new Ammo.btDefaultCollisionConfiguration,this.dispatcher=new Ammo.btCollisionDispatcher(this.collisionConfiguration),this.overlappingPairCache=new Ammo.btDbvtBroadphase,this.solver=new Ammo.btSequentialImpulseConstraintSolver,this.dynamicsWorld=new Ammo.btDiscreteDynamicsWorld(this.dispatcher,this.overlappingPairCache,this.solver,this.collisionConfiguration),this.dynamicsWorld.setInternalTickCallback){var t=Ammo.addFunction(this._checkForCollisions.bind(this),"vif");this.dynamicsWorld.setInternalTickCallback(t)}w_=new Ammo.btVector3,T_=new Ammo.btVector3,this.contactPointPool=new A_(R_,1),this.contactResultPool=new A_(I_,1),this.singleContactResultPool=new A_(P_,1),this.app.systems.on("update",this.onUpdate,this)}else this.app.systems.off("update",this.onUpdate,this)},i.initializeComponentData=function(e,i,n){for(var s=0,a=["mass","linearDamping","angularDamping","linearFactor","angularFactor","friction","rollingFriction","restitution","type","group","mask"];s<a.length;s++){var r=a[s];if(i.hasOwnProperty(r)){var o=i[r];Array.isArray(o)?e[r]=new lt(o[0],o[1],o[2]):e[r]=o}}t.prototype.initializeComponentData.call(this,e,i,["enabled"])},i.cloneComponent=function(t,e){var i=t.rigidbody,n={enabled:i.enabled,mass:i.mass,linearDamping:i.linearDamping,angularDamping:i.angularDamping,linearFactor:[i.linearFactor.x,i.linearFactor.y,i.linearFactor.z],angularFactor:[i.angularFactor.x,i.angularFactor.y,i.angularFactor.z],friction:i.friction,rollingFriction:i.rollingFriction,restitution:i.restitution,type:i.type,group:i.group,mask:i.mask};this.addComponent(e,n)},i.onBeforeRemove=function(t,e){e.enabled&&(e.enabled=!1)},i.onRemove=function(t,e){var i=e.body;i&&(this.removeBody(i),this.destroyBody(i),e.body=null)},i.addBody=function(t,e,i){void 0!==e&&void 0!==i?this.dynamicsWorld.addRigidBody(t,e,i):this.dynamicsWorld.addRigidBody(t)},i.removeBody=function(t){this.dynamicsWorld.removeRigidBody(t)},i.createBody=function(t,e,i){var n=new Ammo.btVector3(0,0,0);0!==t&&e.calculateLocalInertia(t,n);var s=new Ammo.btDefaultMotionState(i),a=new Ammo.btRigidBodyConstructionInfo(t,s,e,n),r=new Ammo.btRigidBody(a);return Ammo.destroy(a),Ammo.destroy(n),r},i.destroyBody=function(t){var e=t.getMotionState();e&&Ammo.destroy(e),Ammo.destroy(t)},i.raycastFirst=function(t,e){var i=null;w_.setValue(t.x,t.y,t.z),T_.setValue(e.x,e.y,e.z);var n=new Ammo.ClosestRayResultCallback(w_,T_);if(this.dynamicsWorld.rayTest(w_,T_,n),n.hasHit()){var s=n.get_m_collisionObject(),a=Ammo.castObject(s,Ammo.btRigidBody);if(a){var r=n.get_m_hitPointWorld(),o=n.get_m_hitNormalWorld();if(i=new E_(a.entity,new lt(r.x(),r.y(),r.z()),new lt(o.x(),o.y(),o.z())),arguments.length>2){var h=arguments[2];h(i)}}}return Ammo.destroy(n),i},i.raycastAll=function(t,e){var i=[];w_.setValue(t.x,t.y,t.z),T_.setValue(e.x,e.y,e.z);var n=new Ammo.AllHitsRayResultCallback(w_,T_);if(this.dynamicsWorld.rayTest(w_,T_,n),n.hasHit())for(var s=n.get_m_collisionObjects(),a=n.get_m_hitPointWorld(),r=n.get_m_hitNormalWorld(),o=s.size(),h=0;h<o;h++){var l=Ammo.castObject(s.at(h),Ammo.btRigidBody);if(l){var c=a.at(h),u=r.at(h),d=new E_(l.entity,new lt(c.x(),c.y(),c.z()),new lt(u.x(),u.y(),u.z()));i.push(d)}}return Ammo.destroy(n),i},i._storeCollision=function(t,e){var i=!1,n=t.getGuid();return this.collisions[n]=this.collisions[n]||{others:[],entity:t},this.collisions[n].others.indexOf(e)<0&&(this.collisions[n].others.push(e),i=!0),this.frameCollisions[n]=this.frameCollisions[n]||{others:[],entity:t},this.frameCollisions[n].others.push(e),i},i._createContactPointFromAmmo=function(t){var e=t.get_m_localPointA(),i=t.get_m_localPointB(),n=t.getPositionWorldOnA(),s=t.getPositionWorldOnB(),a=t.get_m_normalWorldOnB(),r=this.contactPointPool.allocate();return r.localPoint.set(e.x(),e.y(),e.z()),r.localPointOther.set(i.x(),i.y(),i.z()),r.point.set(n.x(),n.y(),n.z()),r.pointOther.set(s.x(),s.y(),s.z()),r.normal.set(a.x(),a.y(),a.z()),r.impulse=t.getAppliedImpulse(),r},i._createReverseContactPointFromAmmo=function(t){var e=t.get_m_localPointA(),i=t.get_m_localPointB(),n=t.getPositionWorldOnA(),s=t.getPositionWorldOnB(),a=t.get_m_normalWorldOnB(),r=this.contactPointPool.allocate();return r.localPointOther.set(e.x(),e.y(),e.z()),r.localPoint.set(i.x(),i.y(),i.z()),r.pointOther.set(n.x(),n.y(),n.z()),r.point.set(s.x(),s.y(),s.z()),r.normal.set(a.x(),a.y(),a.z()),r.impulse=t.getAppliedImpulse(),r},i._createSingleContactResult=function(t,e,i){var n=this.singleContactResultPool.allocate();return n.a=t,n.b=e,n.localPointA=i.localPoint,n.localPointB=i.localPointOther,n.pointA=i.point,n.pointB=i.pointOther,n.normal=i.normal,n.impulse=i.impulse,n},i._createContactResult=function(t,e){var i=this.contactResultPool.allocate();return i.other=t,i.contacts=e,i},i._cleanOldCollisions=function(){for(var t in this.collisions)if(this.collisions.hasOwnProperty(t)){for(var e=this.frameCollisions[t],i=this.collisions[t],n=i.entity,s=n.collision,a=n.rigidbody,r=i.others,o=r.length;o--;){var h=r[o];(!e||e.others.indexOf(h)<0)&&(r.splice(o,1),n.trigger?(s&&s.fire("triggerleave",h),h.rigidbody&&h.rigidbody.fire("triggerleave",n)):h.trigger||(a&&a.fire("collisionend",h),s&&s.fire("collisionend",h)))}0===r.length&&delete this.collisions[t]}},i._hasContactEvent=function(t){var e=t.collision;if(e&&(e.hasEvent("collisionstart")||e.hasEvent("collisionend")||e.hasEvent("contact")))return!0;var i=t.rigidbody;return i&&(i.hasEvent("collisionstart")||i.hasEvent("collisionend")||i.hasEvent("contact"))},i._checkForCollisions=function(t,e){var i=Ammo.wrapPointer(t,Ammo.btDynamicsWorld).getDispatcher(),n=i.getNumManifolds();this.frameCollisions={};for(var s=0;s<n;s++){var a=i.getManifoldByIndexInternal(s),r=a.getBody0(),o=a.getBody1(),h=Ammo.castObject(r,Ammo.btRigidBody),l=Ammo.castObject(o,Ammo.btRigidBody),c=h.entity,u=l.entity;if(c&&u){var d=h.getCollisionFlags(),f=l.getCollisionFlags(),p=a.getNumContacts(),m=[],_=[],g=void 0;if(p>0)if(4&d||4&f){var v=c.collision&&(c.collision.hasEvent("triggerenter")||c.collision.hasEvent("triggerleave")),y=u.collision&&(u.collision.hasEvent("triggerenter")||u.collision.hasEvent("triggerleave")),x=c.rigidbody&&(c.rigidbody.hasEvent("triggerenter")||c.rigidbody.hasEvent("triggerleave")),b=u.rigidbody&&(u.rigidbody.hasEvent("triggerenter")||u.rigidbody.hasEvent("triggerleave"));v&&(!(g=this._storeCollision(c,u))||4&f||c.collision.fire("triggerenter",u)),y&&(!(g=this._storeCollision(u,c))||4&d||u.collision.fire("triggerenter",c)),x&&(g||(g=this._storeCollision(u,c)),g&&c.rigidbody.fire("triggerenter",u)),b&&(g||(g=this._storeCollision(c,u)),g&&u.rigidbody.fire("triggerenter",c))}else{var S=this._hasContactEvent(c),w=this._hasContactEvent(u),T=this.hasEvent("contact");if(T||S||w){for(var A=0;A<p;A++){var M=a.getContactPoint(A),C=this._createContactPointFromAmmo(M);if(S||w){m.push(C);var E=this._createReverseContactPointFromAmmo(M);_.push(E)}if(T){var P=this._createSingleContactResult(c,u,C);this.fire("contact",P)}}if(S){var R=this._createContactResult(u,m);g=this._storeCollision(c,u),c.collision&&(c.collision.fire("contact",R),g&&c.collision.fire("collisionstart",R)),c.rigidbody&&(c.rigidbody.fire("contact",R),g&&c.rigidbody.fire("collisionstart",R))}if(w){var I=this._createContactResult(c,_);g=this._storeCollision(u,c),u.collision&&(u.collision.fire("contact",I),g&&u.collision.fire("collisionstart",I)),u.rigidbody&&(u.rigidbody.fire("contact",I),g&&u.rigidbody.fire("collisionstart",I))}}}}}this._cleanOldCollisions(),this.contactPointPool.freeAll(),this.contactResultPool.freeAll(),this.singleContactResultPool.freeAll()},i.onUpdate=function(t){var e,i,n=this.dynamicsWorld.getGravity();n.x()===this.gravity.x&&n.y()===this.gravity.y&&n.z()===this.gravity.z||(n.setValue(this.gravity.x,this.gravity.y,this.gravity.z),this.dynamicsWorld.setGravity(n));var s=this._triggers;for(e=0,i=s.length;e<i;e++)s[e].updateTransform();var a=this._compounds;for(e=0,i=a.length;e<i;e++)a[e]._updateCompound();var r=this._kinematic;for(e=0,i=r.length;e<i;e++)r[e]._updateKinematic();this.dynamicsWorld.stepSimulation(t,this.maxSubSteps,this.fixedTimeStep);var o=this._dynamic;for(e=0,i=o.length;e<i;e++)o[e]._updateDynamic();this.dynamicsWorld.setInternalTickCallback||this._checkForCollisions(Ammo.getPointer(this.dynamicsWorld),t)},i.destroy=function(){t.prototype.destroy.call(this),this.app.systems.off("update",this.onUpdate,this),"undefined"!=typeof Ammo&&(Ammo.destroy(this.dynamicsWorld),Ammo.destroy(this.solver),Ammo.destroy(this.overlappingPairCache),Ammo.destroy(this.dispatcher),Ammo.destroy(this.collisionConfiguration),this.dynamicsWorld=null,this.solver=null,this.overlappingPairCache=null,this.dispatcher=null,this.collisionConfiguration=null)},e}(Md);Ad._buildAccessors(M_.prototype,L_);var O_="none",k_="blend",F_=new vt,B_=function(t){function e(e,i){var n;return(n=t.call(this,e,i)||this)._resolution=new ut(640,320),n._referenceResolution=new ut(640,320),n._scaleMode=O_,n.scale=1,n._scaleBlend=.5,n._priority=0,n._screenSpace=!1,n.cull=n._screenSpace,n._screenMatrix=new vt,n._elements=new Set,e.app.graphicsDevice.on("resizecanvas",n._onResize,j(n)),n}H(e,t);var i=e.prototype;return i.syncDrawOrder=function(){this.system.queueDrawOrderSync(this.entity.getGuid(),this._processDrawOrderSync,this)},i._recurseDrawOrderSync=function(t,e){if(!(t instanceof uv))return e;if(t.element){var i=t.element.drawOrder;t.element.drawOrder=e++,t.element._batchGroupId>=0&&i!==t.element.drawOrder&&this.system.app.batcher.markGroupDirty(t.element._batchGroupId)}t.particlesystem&&(t.particlesystem.drawOrder=e++);for(var n=t.children,s=0;s<n.length;s++)e=this._recurseDrawOrderSync(n[s],e);return e},i._processDrawOrderSync=function(){this._recurseDrawOrderSync(this.entity,1),this.fire("syncdraworder")},i._calcProjectionMatrix=function(){var t=this._resolution.x/this.scale,e=this._resolution.y/this.scale,i=t,n=-e;this._screenMatrix.setOrtho(0,i,n,0,1,-1),this._screenSpace||(F_.setScale(.5*t,.5*e,1),this._screenMatrix.mul2(F_,this._screenMatrix))},i._updateScale=function(){this.scale=this._calcScale(this._resolution,this.referenceResolution)},i._calcScale=function(t,e){var i=Math.log2(t.x/e.x),n=Math.log2(t.y/e.y);return Math.pow(2,i*(1-this._scaleBlend)+n*this._scaleBlend)},i._onResize=function(t,e){this._screenSpace&&(this._resolution.set(t,e),this.resolution=this._resolution)},i._bindElement=function(t){this._elements.add(t)},i._unbindElement=function(t){this._elements.delete(t)},i.onRemove=function(){this.system.app.graphicsDevice.off("resizecanvas",this._onResize,this),this.fire("remove"),this._elements.forEach((function(t){return t._onScreenRemove()})),this._elements.clear(),this.off()},G(e,[{key:"resolution",get:function(){return this._resolution},set:function(t){var e=this;this._screenSpace?this._resolution.set(this.system.app.graphicsDevice.width,this.system.app.graphicsDevice.height):this._resolution.set(t.x,t.y),this._updateScale(),this._calcProjectionMatrix(),this.entity._dirtyLocal||this.entity._dirtifyLocal(),this.fire("set:resolution",this._resolution),this._elements.forEach((function(t){return t._onScreenResize(e._resolution)}))}},{key:"referenceResolution",get:function(){return this._scaleMode===O_?this._resolution:this._referenceResolution},set:function(t){var e=this;this._referenceResolution.set(t.x,t.y),this._updateScale(),this._calcProjectionMatrix(),this.entity._dirtyLocal||this.entity._dirtifyLocal(),this.fire("set:referenceresolution",this._resolution),this._elements.forEach((function(t){return t._onScreenResize(e._resolution)}))}},{key:"screenSpace",get:function(){return this._screenSpace},set:function(t){this._screenSpace=t,this._screenSpace&&this._resolution.set(this.system.app.graphicsDevice.width,this.system.app.graphicsDevice.height),this.resolution=this._resolution,this.entity._dirtyLocal||this.entity._dirtifyLocal(),this.fire("set:screenspace",this._screenSpace),this._elements.forEach((function(t){return t._onScreenSpaceChange()}))}},{key:"scaleMode",get:function(){return this._scaleMode},set:function(t){t!==O_&&t!==k_&&(t=O_),this._screenSpace||t===O_||(t=O_),this._scaleMode=t,this.resolution=this._resolution,this.fire("set:scalemode",this._scaleMode)}},{key:"scaleBlend",get:function(){return this._scaleBlend},set:function(t){var e=this;this._scaleBlend=t,this._updateScale(),this._calcProjectionMatrix(),this.entity._dirtyLocal||this.entity._dirtifyLocal(),this.fire("set:scaleblend",this._scaleBlend),this._elements.forEach((function(t){return t._onScreenResize(e._resolution)}))}},{key:"priority",get:function(){return this._priority},set:function(t){t>255&&(t=255),this._priority=t}}]),e}(Ad),N_=function(){this.enabled=!0},U_=["enabled"],z_=function(t){function e(e){var i;return(i=t.call(this,e)||this).id="screen",i.ComponentType=B_,i.DataType=N_,i.schema=U_,i.windowResolution=new ut,i._drawOrderSyncQueue=new z,i.app.graphicsDevice.on("resizecanvas",i._onResize,j(i)),i.app.systems.on("update",i._onUpdate,j(i)),i.on("beforeremove",i.onRemoveComponent,j(i)),i}H(e,t);var i=e.prototype;return i.initializeComponentData=function(e,i,n){void 0!==i.priority&&(e.priority=i.priority),void 0!==i.screenSpace&&(e.screenSpace=i.screenSpace),e.cull=e.screenSpace,void 0!==i.scaleMode&&(e.scaleMode=i.scaleMode),void 0!==i.scaleBlend&&(e.scaleBlend=i.scaleBlend),void 0!==i.resolution&&(i.resolution instanceof ut?e._resolution.copy(i.resolution):e._resolution.set(i.resolution[0],i.resolution[1]),e.resolution=e._resolution),void 0!==i.referenceResolution&&(i.referenceResolution instanceof ut?e._referenceResolution.copy(i.referenceResolution):e._referenceResolution.set(i.referenceResolution[0],i.referenceResolution[1]),e.referenceResolution=e._referenceResolution),e.syncDrawOrder(),t.prototype.initializeComponentData.call(this,e,i,n)},i.destroy=function(){t.prototype.destroy.call(this),this.app.graphicsDevice.off("resizecanvas",this._onResize,this),this.app.systems.off("update",this._onUpdate,this)},i._onUpdate=function(t){var e=this.store;for(var i in e)e[i].entity.screen.update&&e[i].entity.screen.update(t)},i._onResize=function(t,e){this.windowResolution.x=t,this.windowResolution.y=e},i.cloneComponent=function(t,e){var i=t.screen;return this.addComponent(e,{enabled:i.enabled,screenSpace:i.screenSpace,scaleMode:i.scaleMode,resolution:i.resolution.clone(),referenceResolution:i.referenceResolution.clone()})},i.onRemoveComponent=function(t,e){e.onRemove()},i.processDrawOrderSyncQueue=function(){for(var t=this._drawOrderSyncQueue.list(),e=0;e<t.length;e++){var i=t[e];i.callback.call(i.scope)}this._drawOrderSyncQueue.clear()},i.queueDrawOrderSync=function(t,e,i){this._drawOrderSyncQueue.list().length||this.app.once("prerender",this.processDrawOrderSyncQueue,this),this._drawOrderSyncQueue.has(t)||this._drawOrderSyncQueue.push(t,{callback:e,scope:i})},e}(Md);Ad._buildAccessors(B_.prototype,U_);var V_=["x","y","z","w"],G_=[void 0,void 0,ut,lt,dt];function W_(t,e,i,n){switch(e.type){case"boolean":return!!i;case"number":if("number"==typeof i)return i;if("string"==typeof i){var s=parseInt(i,10);return isNaN(s)?null:s}return"boolean"==typeof i?0+i:null;case"json":var a={};if(Array.isArray(e.schema)){i&&"object"==typeof i||(i={});for(var r=0;r<e.schema.length;r++){var o=e.schema[r];if(o.name)if(o.array){a[o.name]=[];for(var h=Array.isArray(i[o.name])?i[o.name]:[],l=0;l<h.length;l++)a[o.name].push(W_(t,o,h[l]))}else{var c=i.hasOwnProperty(o.name)?i[o.name]:o.default;a[o.name]=W_(t,o,c)}}}return a;case"asset":return i instanceof nl?i:"number"==typeof i?t.assets.get(i)||null:"string"==typeof i&&t.assets.get(parseInt(i,10))||null;case"entity":return i instanceof qi?i:"string"==typeof i?t.getEntityFromIndex(i):null;case"rgb":case"rgba":if(i instanceof at)return n instanceof at?(n.copy(i),n):i.clone();if(i instanceof Array&&i.length>=3&&i.length<=4){for(var u=0;u<i.length;u++)if("number"!=typeof i[u])return null;return n||(n=new at),n.r=i[0],n.g=i[1],n.b=i[2],n.a=3===i.length?1:i[3],n}return"string"==typeof i&&/#([0-9abcdef]{2}){3,4}/i.test(i)?(n||(n=new at),n.fromString(i),n):null;case"vec2":case"vec3":case"vec4":var d=parseInt(e.type.slice(3),10),f=G_[d];if(i instanceof f)return n instanceof f?(n.copy(i),n):i.clone();if(i instanceof Array&&i.length===d){for(var p=0;p<i.length;p++)if("number"!=typeof i[p])return null;n||(n=new f);for(var m=0;m<d;m++)n[V_[m]]=i[m];return n}return null;case"curve":if(i){var _;if(i instanceof ot||i instanceof ht)_=i.clone();else(_=new(i.keys[0]instanceof Array?ht:ot)(i.keys)).type=i.type;return _}}return i}var H_=function(){function t(t){this.scriptType=t,this.index={}}var e=t.prototype;return e.add=function(e,i){this.index[e]||t.reservedNames.has(e)||(this.index[e]=i,Object.defineProperty(this.scriptType.prototype,e,{get:function(){return this.__attributes[e]},set:function(t){var n="attr",s="attr:"+e,a=this.__attributes[e],r=a;if(a&&"json"!==i.type&&a.clone&&(this._callbacks.attr||this._callbacks[s])&&(r=a.clone()),i.array){if(this.__attributes[e]=[],t)for(var o=0,h=t.length;o<h;o++)this.__attributes[e].push(W_(this.app,i,t[o],a?a[o]:null))}else this.__attributes[e]=W_(this.app,i,t,a);this.fire(n,e,this.__attributes[e],r),this.fire(s,this.__attributes[e],r)}}))},e.remove=function(t){return!!this.index[t]&&(delete this.index[t],delete this.scriptType.prototype[t],!0)},e.has=function(t){return!!this.index[t]},e.get=function(t){return this.index[t]||null},t}();H_.reservedNames=new Set(["app","entity","enabled","_enabled","_enabledOld","_destroyed","__attributes","__attributesRaw","__scriptType","__executionOrder","_callbacks","has","get","on","off","fire","once","hasEvent"]);var X_=function(t){function e(e,i){var n;return(n=t.call(this,e,i)||this)._scripts=[],n._updateList=new Z({sortBy:"__executionOrder"}),n._postUpdateList=new Z({sortBy:"__executionOrder"}),n._scriptsIndex={},n._destroyedScripts=[],n._destroyed=!1,n._scriptsData=null,n._oldState=!0,n._enabled=!0,n._beingEnabled=!1,n._isLoopingThroughScripts=!1,n._executionOrder=-1,n.on("set_enabled",n._onSetEnabled,j(n)),n}H(e,t);var i=e.prototype;return i.onEnable=function(){this._beingEnabled=!0,this._checkState(),this.entity._beingEnabled||this.onPostStateChange(),this._beingEnabled=!1},i.onDisable=function(){this._checkState()},i.onPostStateChange=function(){for(var t=this._beginLooping(),i=0,n=this.scripts.length;i<n;i++){var s=this.scripts[i];s._initialized&&!s._postInitialized&&s.enabled&&(s._postInitialized=!0,s.postInitialize&&this._scriptMethod(s,e.scriptMethods.postInitialize))}this._endLooping(t)},i._beginLooping=function(){var t=this._isLoopingThroughScripts;return this._isLoopingThroughScripts=!0,t},i._endLooping=function(t){this._isLoopingThroughScripts=t,this._isLoopingThroughScripts||this._removeDestroyedScripts()},i._onSetEnabled=function(t,e,i){this._beingEnabled=!0,this._checkState(),this._beingEnabled=!1},i._checkState=function(){var t=this.enabled&&this.entity.enabled;if(t!==this._oldState){this._oldState=t,this.fire(t?"enable":"disable"),this.fire("state",t),t?this.system._addComponentToEnabled(this):this.system._removeComponentFromEnabled(this);for(var e=this._beginLooping(),i=0,n=this.scripts.length;i<n;i++){var s=this.scripts[i];s.enabled=s._enabled}this._endLooping(e)}},i._onBeforeRemove=function(){this.fire("remove");for(var t=this._beginLooping(),e=0;e<this.scripts.length;e++){var i=this.scripts[e];i&&this.destroy(i.__scriptType.__name)}this._endLooping(t)},i._removeDestroyedScripts=function(){var t=this._destroyedScripts.length;if(t){for(var e=0;e<t;e++){var i=this._destroyedScripts[e];this._removeScriptInstance(i)}this._destroyedScripts.length=0,this._resetExecutionOrder(0,this._scripts.length)}},i._onInitializeAttributes=function(){for(var t=0,e=this.scripts.length;t<e;t++)this.scripts[t].__initializeAttributes()},i._scriptMethod=function(t,e,i){t[e](i)},i._onInitialize=function(){for(var t=this._scripts,i=this._beginLooping(),n=0,s=t.length;n<s;n++){var a=t[n];!a._initialized&&a.enabled&&(a._initialized=!0,a.initialize&&this._scriptMethod(a,e.scriptMethods.initialize))}this._endLooping(i)},i._onPostInitialize=function(){this.onPostStateChange()},i._onUpdate=function(t){var i=this._updateList;if(i.length){var n=this._beginLooping();for(i.loopIndex=0;i.loopIndex<i.length;i.loopIndex++){var s=i.items[i.loopIndex];s.enabled&&this._scriptMethod(s,e.scriptMethods.update,t)}this._endLooping(n)}},i._onPostUpdate=function(t){var i=this._postUpdateList;if(i.length){var n=this._beginLooping();for(i.loopIndex=0;i.loopIndex<i.length;i.loopIndex++){var s=i.items[i.loopIndex];s.enabled&&this._scriptMethod(s,e.scriptMethods.postUpdate,t)}this._endLooping(n)}},i._insertScriptInstance=function(t,e,i){-1===e?(this._scripts.push(t),t.__executionOrder=i,t.update&&this._updateList.append(t),t.postUpdate&&this._postUpdateList.append(t)):(this._scripts.splice(e,0,t),t.__executionOrder=e,this._resetExecutionOrder(e+1,i+1),t.update&&this._updateList.insert(t),t.postUpdate&&this._postUpdateList.insert(t))},i._removeScriptInstance=function(t){var e=this._scripts.indexOf(t);return-1===e||(this._scripts.splice(e,1),t.update&&this._updateList.remove(t),t.postUpdate&&this._postUpdateList.remove(t)),e},i._resetExecutionOrder=function(t,e){for(var i=t;i<e;i++)this._scripts[i].__executionOrder=i},i._resolveEntityScriptAttribute=function(t,e,i,n,s,a){if(t.array){var r=i.length;if(!r)return;for(var o=i.slice(),h=0;h<r;h++){var l=o[h]instanceof uv?o[h].getGuid():o[h];a[l]&&(o[h]=n?a[l].getGuid():a[l])}s[e]=o}else{if(i instanceof uv)i=i.getGuid();else if("string"!=typeof i)return;a[i]&&(s[e]=a[i])}},i.has=function(t){if("string"==typeof t)return!!this._scriptsIndex[t];if(!t)return!1;var e=t,i=e.__name,n=this._scriptsIndex[i];return(n&&n.instance)instanceof e},i.get=function(t){if("string"==typeof t){var e=this._scriptsIndex[t];return e?e.instance:null}if(!t)return null;var i=t,n=i.__name,s=this._scriptsIndex[n],a=s&&s.instance;return a instanceof i?a:null},i.create=function(t,i){void 0===i&&(i={});var n=this,s=t,a=t;if("string"==typeof s?s=this.system.app.scripts.get(s):s&&(a=s.__name),s){if(!this._scriptsIndex[a]||!this._scriptsIndex[a].instance){var r=new s({app:this.system.app,entity:this.entity,enabled:!i.hasOwnProperty("enabled")||i.enabled,attributes:i.attributes}),o=this._scripts.length,h=-1;return"number"==typeof i.ind&&-1!==i.ind&&o>i.ind&&(h=i.ind),this._insertScriptInstance(r,h,o),this._scriptsIndex[a]={instance:r,onSwap:function(){n.swap(a)}},this[a]=r,i.preloading||r.__initializeAttributes(),this.fire("create",a,r),this.fire("create:"+a,r),this.system.app.scripts.on("swap:"+a,this._scriptsIndex[a].onSwap),i.preloading||(r.enabled&&!r._initialized&&(r._initialized=!0,r.initialize&&this._scriptMethod(r,e.scriptMethods.initialize)),r.enabled&&!r._postInitialized&&(r._postInitialized=!0,r.postInitialize&&this._scriptMethod(r,e.scriptMethods.postInitialize))),r}console.warn("script '"+a+"' is already added to entity '"+this.entity.name+"'")}else this._scriptsIndex[a]={awaiting:!0,ind:this._scripts.length},console.warn("script '"+a+"' is not found, awaiting it to be added to registry");return null},i.destroy=function(t){var e=t,i=t;"string"==typeof i?i=this.system.app.scripts.get(i):i&&(e=i.__name);var n=this._scriptsIndex[e];if(delete this._scriptsIndex[e],!n)return!1;var s=n.instance;if(s&&!s._destroyed)if(s.enabled=!1,s._destroyed=!0,this._isLoopingThroughScripts)this._destroyedScripts.push(s);else{var a=this._removeScriptInstance(s);a>=0&&this._resetExecutionOrder(a,this._scripts.length)}return this.system.app.scripts.off("swap:"+e,n.onSwap),delete this[e],this.fire("destroy",e,s||null),this.fire("destroy:"+e,s||null),s&&s.fire("destroy"),!0},i.swap=function(t){var i=t,n=t;"string"==typeof n?n=this.system.app.scripts.get(n):n&&(i=n.__name);var s=this._scriptsIndex[i];if(!s||!s.instance)return!1;var a=s.instance,r=this._scripts.indexOf(a),o=new n({app:this.system.app,entity:this.entity,enabled:a.enabled,attributes:a.__attributes});return!!o.swap&&(o.__initializeAttributes(),this._scripts[r]=o,this._scriptsIndex[i].instance=o,this[i]=o,o.__executionOrder=r,a.update&&this._updateList.remove(a),a.postUpdate&&this._postUpdateList.remove(a),o.update&&this._updateList.insert(o),o.postUpdate&&this._postUpdateList.insert(o),this._scriptMethod(o,e.scriptMethods.swap,a),this.fire("swap",i,o),this.fire("swap:"+i,o),!0)},i.resolveDuplicatedEntityReferenceProperties=function(t,e){var i=this.entity.script;for(var n in t._scriptsIndex){var s=this.system.app.scripts.get(n);if(s){var a=t._scriptsIndex[n];if(a&&a.instance){var r=i[n].__attributesRaw,o=i[n].__attributes;if(r||o){var h=!!r,l=a.instance.__attributes;for(var c in l)if(l[c]){var u=s.attributes.get(c);if(u)if("entity"===u.type)this._resolveEntityScriptAttribute(u,c,l[c],h,r||o,e);else if("json"===u.type&&Array.isArray(u.schema))for(var d=l[c],f=r?r[c]:o[c],p=0;p<u.schema.length;p++){var m=u.schema[p];if("entity"===m.type)if(u.array)for(var _=0;_<d.length;_++)this._resolveEntityScriptAttribute(m,m.name,d[_][m.name],h,f[_],e);else this._resolveEntityScriptAttribute(m,m.name,d[m.name],h,f,e)}}}}}}},i.move=function(t,e){var i=this._scripts.length;if(e>=i||e<0)return!1;var n=t,s=t;"string"!=typeof s?s=t.__name:n=null;var a=this._scriptsIndex[s];if(!a||!a.instance)return!1;var r=a.instance;if(n&&!(r instanceof n))return!1;var o=this._scripts.indexOf(r);return-1!==o&&o!==e&&(this._scripts.splice(e,0,this._scripts.splice(o,1)[0]),this._resetExecutionOrder(0,i),this._updateList.sort(),this._postUpdateList.sort(),this.fire("move",s,r,e,o),this.fire("move:"+s,r,e,o),!0)},G(e,[{key:"enabled",get:function(){return this._enabled},set:function(t){var e=this._enabled;this._enabled=t,this.fire("set","enabled",e,t)}},{key:"scripts",get:function(){return this._scripts},set:function(t){for(var e in this._scriptsData=t,t)if(t.hasOwnProperty(e)){var i=this._scriptsIndex[e];if(i){if("boolean"==typeof t[e].enabled&&(i.enabled=!!t[e].enabled),"object"==typeof t[e].attributes)for(var n in t[e].attributes)if(!H_.reservedNames.has(n)){if(!i.__attributes.hasOwnProperty(n)){var s=this.system.app.scripts.get(e);s&&s.attributes.add(n,{})}i[n]=t[e].attributes[n]}}else console.log(this.order)}}}]),e}(Ad);X_.scriptMethods={initialize:"initialize",postInitialize:"postInitialize",update:"update",postUpdate:"postUpdate",swap:"swap"};var j_=function(){this.enabled=!0},q_=0,Y_=function(t){function e(e){var i;return(i=t.call(this,e)||this).id="script",i.ComponentType=X_,i.DataType=j_,i._components=new Z({sortBy:"_executionOrder"}),i._enabledComponents=new Z({sortBy:"_executionOrder"}),i.preloading=!0,i.on("beforeremove",i._onBeforeRemove,j(i)),i.app.systems.on("initialize",i._onInitialize,j(i)),i.app.systems.on("postInitialize",i._onPostInitialize,j(i)),i.app.systems.on("update",i._onUpdate,j(i)),i.app.systems.on("postUpdate",i._onPostUpdate,j(i)),i}H(e,t);var i=e.prototype;return i.initializeComponentData=function(t,e){if(t._executionOrder=q_++,this._components.append(t),q_>Number.MAX_SAFE_INTEGER&&this._resetExecutionOrder(),t.enabled=!e.hasOwnProperty("enabled")||!!e.enabled,t.enabled&&t.entity.enabled&&this._enabledComponents.append(t),e.hasOwnProperty("order")&&e.hasOwnProperty("scripts")){t._scriptsData=e.scripts;for(var i=0;i<e.order.length;i++)t.create(e.order[i],{enabled:e.scripts[e.order[i]].enabled,attributes:e.scripts[e.order[i]].attributes,preloading:this.preloading})}},i.cloneComponent=function(t,e){for(var i=[],n={},s=0;s<t.script._scripts.length;s++){var a=t.script._scripts[s],r=a.__scriptType.__name;i.push(r);var o={};for(var h in a.__attributes)o[h]=a.__attributes[h];n[r]={enabled:a._enabled,attributes:o}}for(var l in t.script._scriptsIndex)l.awaiting&&i.splice(l.ind,0,l);var c={enabled:t.script.enabled,order:i,scripts:n};return this.addComponent(e,c)},i._resetExecutionOrder=function(){q_=0;for(var t=0,e=this._components.length;t<e;t++)this._components.items[t]._executionOrder=q_++},i._callComponentMethod=function(t,e,i){for(t.loopIndex=0;t.loopIndex<t.length;t.loopIndex++)t.items[t.loopIndex][e](i)},i._onInitialize=function(){this.preloading=!1,this._callComponentMethod(this._components,"_onInitializeAttributes"),this._callComponentMethod(this._enabledComponents,"_onInitialize")},i._onPostInitialize=function(){this._callComponentMethod(this._enabledComponents,"_onPostInitialize")},i._onUpdate=function(t){this._callComponentMethod(this._enabledComponents,"_onUpdate",t)},i._onPostUpdate=function(t){this._callComponentMethod(this._enabledComponents,"_onPostUpdate",t)},i._addComponentToEnabled=function(t){this._enabledComponents.insert(t)},i._removeComponentFromEnabled=function(t){this._enabledComponents.remove(t)},i._onBeforeRemove=function(t,e){this._components.items.indexOf(e)>=0&&e._onBeforeRemove(),this._removeComponentFromEnabled(e),this._components.remove(e)},i.destroy=function(){t.prototype.destroy.call(this),this.app.systems.off("initialize",this._onInitialize,this),this.app.systems.off("postInitialize",this._onPostInitialize,this),this.app.systems.off("update",this._onUpdate,this),this.app.systems.off("postUpdate",this._onPostUpdate,this)},e}(Md),K_=function(t){function e(e,i){var n;return(n=t.call(this,e,i)||this).on("set_scripts",n.onSetScripts,j(n)),n}H(e,t);var i=e.prototype;return i.send=function(t,e){var i,n=Array.prototype.slice.call(arguments,2),s=this.entity.script.instances;if(s&&s[t]&&(i=s[t].instance[e]))return i.apply(s[t].instance,n)},i.onEnable=function(){this.data.areScriptsLoaded&&!this.system.preloading&&(this.data.initialized?this.system._enableScriptComponent(this):this.system._initializeScriptComponent(this),this.data.postInitialized||this.system._postInitializeScriptComponent(this))},i.onDisable=function(){this.system._disableScriptComponent(this)},i.onSetScripts=function(t,e,i){if(!this.system._inTools||this.runInTools){if(this._updateScriptAttributes(e,i))return;this.enabled&&this.system._disableScriptComponent(this),this.system._destroyScriptComponent(this),this.data.areScriptsLoaded=!1;var n=i.map((function(t){return t.url}));if(this._loadFromCache(n))return;this._loadScripts(n)}},i._updateScriptAttributes=function(t,e){var i=!0;if(t.length!==e.length)i=!1;else for(var n=0,s=e.length;n<s;n++)if(t[n].url!==e[n].url){i=!1;break}if(i)for(var a in this.instances)this.instances.hasOwnProperty(a)&&this.system._updateAccessors(this.entity,this.instances[a]);return i},i._loadFromCache=function(t){for(var e=[],i=this.system.app._scriptPrefix||"",n=/^http(s)?:\/\//i,s=0,a=t.length;s<a;s++){var r=t[s];n.test(r)||(r=p.join(i,r));var o=this.system.app.loader.getFromCache(r,"script");if(!o)return!1;e.push(o)}for(var h=0,l=e.length;h<l;h++){var c=e[h];if(!0!==c&&(c&&this.entity.script&&!this.entity.script.instances[c._pcScriptName])){var u=new c(this.entity);this.system._preRegisterInstance(this.entity,t[h],c._pcScriptName,u)}}return this.data&&(this.data.areScriptsLoaded=!0),this.system.preloading||(this.system.onInitialize(this.entity),this.system.onPostInitialize(this.entity)),!0},i._loadScripts=function(t){var e=this,i=t.length,n=this.system.app._scriptPrefix||"";t.forEach((function(t){var s=null,a=null;t.toLowerCase().startsWith("http://")||t.toLowerCase().startsWith("https://")?(a=t,s=t):(a=t,s=p.join(n,t)),e.system.app.loader.load(s,"script",(function(t,n){if(i--,t)console.error(t);else if(n&&e.entity.script&&!e.entity.script.instances[n._pcScriptName]){var s=new n(e.entity);e.system._preRegisterInstance(e.entity,a,n._pcScriptName,s)}0===i&&(e.data.areScriptsLoaded=!0,e.system.preloading||(e.system.onInitialize(e.entity),e.system.onPostInitialize(e.entity)))}))}))},e}(Ad),Z_=function(){this.scripts=[],this.enabled=!0,this.instances={},this._instances={},this.runInTools=!1,this.attributes={},this.initialized=!1,this.postInitialized=!1,this.areScriptsLoaded=!1},$_=["enabled","scripts","instances","runInTools"],Q_="initialize",J_="postInitialize",tg="update",eg="postUpdate",ig="fixedUpdate",ng="toolsUpdate",sg=function(t){function e(e){var i;return(i=t.call(this,e)||this).id="script",i.ComponentType=K_,i.DataType=Z_,i.schema=$_,i.preloading=!1,i.instancesWithUpdate=[],i.instancesWithFixedUpdate=[],i.instancesWithPostUpdate=[],i.instancesWithToolsUpdate=[],i.on("beforeremove",i.onBeforeRemove,j(i)),i.app.systems.on(Q_,i.onInitialize,j(i)),i.app.systems.on(J_,i.onPostInitialize,j(i)),i.app.systems.on(tg,i.onUpdate,j(i)),i.app.systems.on(ig,i.onFixedUpdate,j(i)),i.app.systems.on(eg,i.onPostUpdate,j(i)),i.app.systems.on(ng,i.onToolsUpdate,j(i)),i}H(e,t);var i=e.prototype;return i.initializeComponentData=function(e,i,n){n=["runInTools","enabled","scripts"],i.scripts&&i.scripts.length&&i.scripts.forEach((function(t){if(t.attributes&&Array.isArray(t.attributes)){for(var e={},i=0;i<t.attributes.length;i++)e[t.attributes[i].name]=t.attributes[i];t.attributes=e}})),t.prototype.initializeComponentData.call(this,e,i,n)},i.cloneComponent=function(t,e){for(var i=this.store[t.getGuid()],n={runInTools:i.data.runInTools,scripts:[],enabled:i.data.enabled},s=i.data.scripts,a=0,r=s.length;a<r;a++){var o=s[a].attributes;o&&delete s[a].attributes,n.scripts.push(l({},s[a])),o&&(n.scripts[a].attributes=this._cloneAttributes(o),s[a].attributes=o)}return this.addComponent(e,n)},i.onBeforeRemove=function(t,e){e.enabled&&this._disableScriptComponent(e),this._destroyScriptComponent(e)},i.onInitialize=function(t){if(this._registerInstances(t),t.enabled){t.script&&t.script.enabled&&this._initializeScriptComponent(t.script);for(var e=t._children,i=0,n=e.length;i<n;i++)e[i]instanceof uv&&this.onInitialize(e[i])}},i.onPostInitialize=function(t){if(t.enabled){t.script&&t.script.enabled&&this._postInitializeScriptComponent(t.script);for(var e=t._children,i=0,n=e.length;i<n;i++)e[i]instanceof uv&&this.onPostInitialize(e[i])}},i._callInstancesMethod=function(t,e){var i=t.data.instances;for(var n in i)if(i.hasOwnProperty(n)){var s=i[n].instance;s[e]&&s[e]()}},i._initializeScriptComponent=function(t){this._callInstancesMethod(t,Q_),t.data.initialized=!0,t.enabled&&t.entity.enabled&&this._enableScriptComponent(t)},i._enableScriptComponent=function(t){this._callInstancesMethod(t,"onEnable")},i._disableScriptComponent=function(t){this._callInstancesMethod(t,"onDisable")},i._destroyScriptComponent=function(t){var e=t.data.instances;for(var i in e)if(e.hasOwnProperty(i)){var n=e[i].instance;if(n.destroy&&n.destroy(),n.update){var s=this.instancesWithUpdate.indexOf(n);s>=0&&this.instancesWithUpdate.splice(s,1)}if(n.fixedUpdate){var a=this.instancesWithFixedUpdate.indexOf(n);a>=0&&this.instancesWithFixedUpdate.splice(a,1)}if(n.postUpdate){var r=this.instancesWithPostUpdate.indexOf(n);r>=0&&this.instancesWithPostUpdate.splice(r,1)}if(n.toolsUpdate){var o=this.instancesWithToolsUpdate.indexOf(n);o>=0&&this.instancesWithToolsUpdate.splice(o,1)}t.instances[i].instance===t[i]&&delete t[i],delete t.instances[i]}},i._postInitializeScriptComponent=function(t){this._callInstancesMethod(t,J_),t.data.postInitialized=!0},i._updateInstances=function(t,e,i){for(var n=0,s=e.length;n<s;n++){var a=e[n];a&&a.entity&&a.entity.enabled&&a.entity.script.enabled&&a[t](i)}},i.onUpdate=function(t){this._updateInstances(tg,this.instancesWithUpdate,t)},i.onFixedUpdate=function(t){this._updateInstances(ig,this.instancesWithFixedUpdate,t)},i.onPostUpdate=function(t){this._updateInstances(eg,this.instancesWithPostUpdate,t)},i.onToolsUpdate=function(t){this._updateInstances(ng,this.instancesWithToolsUpdate,t)},i.broadcast=function(t,e){var i=Array.prototype.slice.call(arguments,2),n=this.store;for(var s in n)if(n.hasOwnProperty(s)){var a=n[s].data;if(a.instances[t]){var r=a.instances[t].instance[e];r&&r.apply(a.instances[t].instance,i)}}},i._preRegisterInstance=function(t,e,i,n){if(t.script){if(t.script.data._instances=t.script.data._instances||{},t.script.data._instances[i])throw Error("Script name collision '"+i+"'. Scripts from '"+e+"' and '"+t.script.data._instances[i].url+"' {"+t.getGuid()+"}");t.script.data._instances[i]={url:e,name:i,instance:n}}},i._registerInstances=function(t){if(t.script&&t.script.data._instances){for(var e in t.script.instances=t.script.data._instances,t.script.instances){var i=t.script.instances[e],n=i.instance;if(d.attach(n),n.update&&this.instancesWithUpdate.push(n),n.fixedUpdate&&this.instancesWithFixedUpdate.push(n),n.postUpdate&&this.instancesWithPostUpdate.push(n),n.toolsUpdate&&this.instancesWithToolsUpdate.push(n),t.script.scripts&&this._createAccessors(t,i),t.script[e])throw Error("Script with name '"+e+"' is already attached to Script Component");t.script[e]=n}delete t.script.data._instances}for(var s=t._children,a=0,r=s.length;a<r;a++)s[a]instanceof uv&&this._registerInstances(s[a])},i._cloneAttributes=function(t){var e={};for(var i in t)if(t.hasOwnProperty(i))if("entity"!==t[i].type)e[i]=l({},t[i]);else{var n=t[i].value;delete t[i].value,e[i]=l({},t[i]),e[i].value=n,t[i].value=n}return e},i._createAccessors=function(t,e){for(var i=t.script.scripts.length,n=e.url,s=0;s<i;s++){var a=t.script.scripts[s];if(a.url===n){var r=a.attributes;if(a.name&&r){for(var o in r)r.hasOwnProperty(o)&&this._createAccessor(r[o],e);t.script.data.attributes[a.name]=this._cloneAttributes(r)}break}}},i._createAccessor=function(t,e){var i=this;t={name:t.name,value:t.value,type:t.type},this._convertAttributeValue(t),Object.defineProperty(e.instance,t.name,{get:function(){return t.value},set:function(n){var s=t.value;t.value=n,i._convertAttributeValue(t),e.instance.fire("set",t.name,s,t.value)},configurable:!0})},i._updateAccessors=function(t,e){for(var i=t.script.scripts.length,n=e.url,s=0;s<i;s++){var a=t.script,r=a.scripts[s];if(r.url===n){var o=r.name,h=r.attributes;if(o){if(h)for(var l in h)h.hasOwnProperty(l)&&this._createAccessor(h[l],e);var c=a.data.attributes[o];if(c)for(var u in c){var d=c[u];u in h?h[u].value!==d.value&&e.instance.onAttributeChanged&&e.instance.onAttributeChanged(d.name,d.value,h[u].value):delete e.instance[d.name]}h?a.data.attributes[o]=this._cloneAttributes(h):delete a.data.attributes[o]}break}}},i._convertAttributeValue=function(t){if("rgb"===t.type||"rgba"===t.type)Array.isArray(t.value)&&(t.value=3===t.value.length?new at(t.value[0],t.value[1],t.value[2]):new at(t.value[0],t.value[1],t.value[2],t.value[3]));else if("vec2"===t.type)Array.isArray(t.value)&&(t.value=new ut(t.value[0],t.value[1]));else if("vec3"===t.type||"vector"===t.type)Array.isArray(t.value)&&(t.value=new lt(t.value[0],t.value[1],t.value[2]));else if("vec4"===t.type)Array.isArray(t.value)&&(t.value=new dt(t.value[0],t.value[1],t.value[2],t.value[3]));else if("entity"===t.type)null!==t.value&&"string"==typeof t.value&&(t.value=this.app.root.findByGuid(t.value));else if("curve"===t.type||"colorcurve"===t.type){var e=t.value.keys[0]instanceof Array?ht:ot;t.value=new e(t.value.keys),t.value.type=t.value.type}},i.destroy=function(){t.prototype.destroy.call(this),this.app.systems.off(Q_,this.onInitialize,this),this.app.systems.off(J_,this.onPostInitialize,this),this.app.systems.off(tg,this.onUpdate,this),this.app.systems.off(ig,this.onFixedUpdate,this),this.app.systems.off(eg,this.onPostUpdate,this),this.app.systems.off(ng,this.onToolsUpdate,this)},e}(Md);Ad._buildAccessors(K_.prototype,$_);var ag=new ut,rg=new lt,og=new lt,hg=new lt,lg=new lt,cg=new lt,ug=new yt,dg={x:"y",y:"x"},fg=function(t){function e(e,i){var n;if(n=t.call(this)||this,!(e&&e instanceof um))throw new Error("Element was null or not an ElementComponent");if(i&&"x"!==i&&"y"!==i)throw new Error("Unrecognized axis: "+i);return n._element=e,n._app=e.system.app,n._axis=i||null,n._enabled=!0,n._dragScale=new lt,n._dragStartMousePosition=new lt,n._dragStartHandlePosition=new lt,n._deltaMousePosition=new lt,n._deltaHandlePosition=new lt,n._isDragging=!1,n._toggleLifecycleListeners("on"),n}H(e,t);var i=e.prototype;return i._toggleLifecycleListeners=function(t){this._element[t]("mousedown",this._onMouseDownOrTouchStart,this),this._element[t]("touchstart",this._onMouseDownOrTouchStart,this)},i._toggleDragListeners=function(t){var e="on"===t,i=e?"addEventListener":"removeEventListener";this._hasDragListeners&&e||(this._handleMouseUpOrTouchEnd||(this._handleMouseUpOrTouchEnd=this._onMouseUpOrTouchEnd.bind(this)),this._app.mouse&&(this._app.mouse[t]("mousemove",this._onMove,this),window[i]("mouseup",this._handleMouseUpOrTouchEnd,!1)),E.touch&&(this._app.touch[t]("touchmove",this._onMove,this),window[i]("touchend",this._handleMouseUpOrTouchEnd,!1),window[i]("touchcancel",this._handleMouseUpOrTouchEnd,!1)),this._hasDragListeners=e)},i._onMouseDownOrTouchStart=function(t){if(this._element&&!this._isDragging&&this.enabled){this._dragCamera=t.camera,this._calculateDragScale();var e=this._screenToLocal(t);e&&(this._toggleDragListeners("on"),this._isDragging=!0,this._dragStartMousePosition.copy(e),this._dragStartHandlePosition.copy(this._element.entity.getLocalPosition()),this.fire("drag:start"))}},i._onMouseUpOrTouchEnd=function(){this._isDragging&&(this._isDragging=!1,this._toggleDragListeners("off"),this.fire("drag:end"))},i._screenToLocal=function(t){this._determineInputPosition(t),this._chooseRayOriginAndDirection(),lg.copy(this._element.entity.getPosition()),cg.copy(this._element.entity.forward).mulScalar(-1);var e=cg.dot(hg);if(Math.abs(e)>0){var i=lg.sub(og).dot(cg)/e,n=og.add(hg.mulScalar(i));return ug.copy(this._element.entity.getRotation()).invert().transformVector(n,n),n.mul(this._dragScale),n}return null},i._determineInputPosition=function(t){var e=this._app.graphicsDevice.maxPixelRatio;void 0!==t.x&&void 0!==t.y?(ag.x=t.x*e,ag.y=t.y*e):t.changedTouches?(ag.x=t.changedTouches[0].x*e,ag.y=t.changedTouches[0].y*e):console.warn("Could not determine position from input event")},i._chooseRayOriginAndDirection=function(){this._element.screen&&this._element.screen.screen.screenSpace?(og.set(ag.x,-ag.y,0),hg.set(0,0,-1)):(rg.copy(this._dragCamera.screenToWorld(ag.x,ag.y,1)),og.copy(this._dragCamera.entity.getPosition()),hg.copy(rg).sub(og).normalize())},i._calculateDragScale=function(){var t=this._element.entity.parent,e=this._element.screen&&this._element.screen.screen,i=e&&e.screenSpace,n=i?e.scale:1,s=this._dragScale;for(s.set(n,n,n);t&&(s.mul(t.getLocalScale()),t=t.parent,!i||!t.screen););s.x=1/s.x,s.y=1/s.y,s.z=1/s.z},i._onMove=function(t){if(this._element&&this._isDragging&&this.enabled&&this._element.enabled&&this._element.entity.enabled){var e=this._screenToLocal(t);if(this._dragStartMousePosition&&e){if(this._deltaMousePosition.copy(e).sub(this._dragStartMousePosition),this._deltaHandlePosition.copy(this._dragStartHandlePosition).add(this._deltaMousePosition),this._axis){var i=this._element.entity.getLocalPosition(),n=dg[this._axis];this._deltaHandlePosition[n]=i[n]}this._element.entity.setLocalPosition(this._deltaHandlePosition),this.fire("drag:move",this._deltaHandlePosition)}}},i.destroy=function(){this._toggleLifecycleListeners("off"),this._toggleDragListeners("off")},G(e,[{key:"enabled",get:function(){return this._enabled},set:function(t){this._enabled=t}},{key:"isDragging",get:function(){return this._isDragging}}]),e}(u),pg="mouse",mg="keyboard",_g="gamepad",gg="mousedown",vg="mousemove",yg="mouseup",xg="mousewheel",bg=new ut,Sg=function(t){function e(e,i){var n;return(n=t.call(this,e,i)||this)._viewportReference=new zf(j(n),"viewportEntity",{"element#gain":n._onViewportElementGain,"element#resize":n._onSetContentOrViewportSize}),n._contentReference=new zf(j(n),"contentEntity",{"element#gain":n._onContentElementGain,"element#lose":n._onContentElementLose,"element#resize":n._onSetContentOrViewportSize}),n._scrollbarUpdateFlags={},n._scrollbarReferences={},n._scrollbarReferences[0]=new zf(j(n),"horizontalScrollbarEntity",{"scrollbar#set:value":n._onSetHorizontalScrollbarValue,"scrollbar#gain":n._onHorizontalScrollbarGain}),n._scrollbarReferences[1]=new zf(j(n),"verticalScrollbarEntity",{"scrollbar#set:value":n._onSetVerticalScrollbarValue,"scrollbar#gain":n._onVerticalScrollbarGain}),n._prevContentSizes={},n._prevContentSizes[0]=null,n._prevContentSizes[1]=null,n._scroll=new ut,n._velocity=new lt,n._dragStartPosition=new lt,n._disabledContentInput=!1,n._disabledContentInputEntities=[],n._toggleLifecycleListeners("on",e),n._toggleElementListeners("on"),n}H(e,t);var i=e.prototype;return i._toggleLifecycleListeners=function(t,e){this[t]("set_horizontal",this._onSetHorizontalScrollingEnabled,this),this[t]("set_vertical",this._onSetVerticalScrollingEnabled,this),e.app.systems.element[t]("add",this._onElementComponentAdd,this),e.app.systems.element[t]("beforeremove",this._onElementComponentRemove,this)},i._toggleElementListeners=function(t){if(this.entity.element){if("on"===t&&this._hasElementListeners)return;this.entity.element[t]("resize",this._onSetContentOrViewportSize,this),this.entity.element[t](xg,this._onMouseWheel,this),this._hasElementListeners="on"===t}},i._onElementComponentAdd=function(t){this.entity===t&&this._toggleElementListeners("on")},i._onElementComponentRemove=function(t){this.entity===t&&this._toggleElementListeners("off")},i._onViewportElementGain=function(){this._syncAll()},i._onContentElementGain=function(){this._destroyDragHelper(),this._contentDragHelper=new fg(this._contentReference.entity.element),this._contentDragHelper.on("drag:start",this._onContentDragStart,this),this._contentDragHelper.on("drag:end",this._onContentDragEnd,this),this._contentDragHelper.on("drag:move",this._onContentDragMove,this),this._prevContentSizes[0]=null,this._prevContentSizes[1]=null,this._syncAll()},i._onContentElementLose=function(){this._destroyDragHelper()},i._onContentDragStart=function(){this._contentReference.entity&&this.enabled&&this.entity.enabled&&this._dragStartPosition.copy(this._contentReference.entity.getLocalPosition())},i._onContentDragEnd=function(){this._prevContentDragPosition=null,this._enableContentInput()},i._onContentDragMove=function(t){if(this._contentReference.entity&&this.enabled&&this.entity.enabled&&(this._wasDragged=!0,this._setScrollFromContentPosition(t),this._setVelocityFromContentPositionDelta(t),!this._disabledContentInput)){var e=t.x-this._dragStartPosition.x,i=t.y-this._dragStartPosition.y;(Math.abs(e)>this.dragThreshold||Math.abs(i)>this.dragThreshold)&&this._disableContentInput()}},i._onSetContentOrViewportSize=function(){this._syncAll()},i._onSetHorizontalScrollbarValue=function(t){!this._scrollbarUpdateFlags[0]&&this.enabled&&this.entity.enabled&&this._onSetScroll(t,null)},i._onSetVerticalScrollbarValue=function(t){!this._scrollbarUpdateFlags[1]&&this.enabled&&this.entity.enabled&&this._onSetScroll(null,t)},i._onSetHorizontalScrollingEnabled=function(){this._syncScrollbarEnabledState(0)},i._onSetVerticalScrollingEnabled=function(){this._syncScrollbarEnabledState(1)},i._onHorizontalScrollbarGain=function(){this._syncScrollbarEnabledState(0),this._syncScrollbarPosition(0)},i._onVerticalScrollbarGain=function(){this._syncScrollbarEnabledState(1),this._syncScrollbarPosition(1)},i._onSetScroll=function(t,e,i){!1!==i&&this._velocity.set(0,0,0);var n=!1;n|=this._updateAxis(t,"x",0),(n|=this._updateAxis(e,"y",1))&&this.fire("set:scroll",this._scroll)},i._updateAxis=function(t,e,i){var n=null!==t&&Math.abs(t-this._scroll[e])>1e-5;return(n||this._isDragging()||0===t)&&(this._scroll[e]=this._determineNewScrollValue(t,e,i),this._syncContentPosition(i),this._syncScrollbarPosition(i)),n},i._determineNewScrollValue=function(t,e,i){if(!this._getScrollingEnabled(i))return this._scroll[e];switch(this.scrollMode){case 0:return it.clamp(t,0,this._getMaxScrollValue(i));case 1:return this._setVelocityFromOvershoot(t,e,i),t;case 2:return t;default:return console.warn("Unhandled scroll mode:"+this.scrollMode),t}},i._syncAll=function(){this._syncContentPosition(0),this._syncContentPosition(1),this._syncScrollbarPosition(0),this._syncScrollbarPosition(1),this._syncScrollbarEnabledState(0),this._syncScrollbarEnabledState(1)},i._syncContentPosition=function(t){var e=this._getAxis(t),i=this._getSign(t),n=this._contentReference.entity;if(n){var s=this._prevContentSizes[t],a=this._getContentSize(t);if(null!==s&&Math.abs(s-a)>1e-4){var r=this._getMaxOffset(t,s),o=this._getMaxOffset(t,a);this._scroll[e]=0===o?1:it.clamp(this._scroll[e]*r/o,0,1)}var h=this._scroll[e]*this._getMaxOffset(t),l=n.getLocalPosition();l[e]=h*i,n.setLocalPosition(l),this._prevContentSizes[t]=a}},i._syncScrollbarPosition=function(t){var e=this._getAxis(t),i=this._scrollbarReferences[t].entity;i&&i.scrollbar&&(this._scrollbarUpdateFlags[t]=!0,i.scrollbar.value=this._scroll[e],i.scrollbar.handleSize=this._getScrollbarHandleSize(e,t),this._scrollbarUpdateFlags[t]=!1)},i._syncScrollbarEnabledState=function(t){var e=this._scrollbarReferences[t].entity;if(e){var i=this._getScrollingEnabled(t),n=this._getScrollbarVisibility(t);switch(n){case 0:return void(e.enabled=i);case 1:return void(e.enabled=i&&this._contentIsLargerThanViewport(t));default:console.warn("Unhandled scrollbar visibility:"+n),e.enabled=i}}},i._contentIsLargerThanViewport=function(t){return this._getContentSize(t)>this._getViewportSize(t)},i._contentPositionToScrollValue=function(t){var e=this._getMaxOffset(0),i=this._getMaxOffset(1);return bg.x=0===e?0:t.x/e,bg.y=0===i?0:t.y/-i,bg},i._getMaxOffset=function(t,e){e=void 0===e?this._getContentSize(t):e;var i=this._getViewportSize(t);return e<i?-this._getViewportSize(t):i-e},i._getMaxScrollValue=function(t){return this._contentIsLargerThanViewport(t)?1:0},i._getScrollbarHandleSize=function(t,e){var i=this._getViewportSize(e),n=this._getContentSize(e);if(Math.abs(n)<.001)return 1;var s=Math.min(i/n,1),a=this._toOvershoot(this._scroll[t],e);return 0===a?s:s/(1+Math.abs(a))},i._getViewportSize=function(t){return this._getSize(t,this._viewportReference)},i._getContentSize=function(t){return this._getSize(t,this._contentReference)},i._getSize=function(t,e){return e.entity&&e.entity.element?e.entity.element[this._getCalculatedDimension(t)]:0},i._getScrollingEnabled=function(t){return 0===t?this.horizontal:1===t?this.vertical:void console.warn("Unrecognized orientation: "+t)},i._getScrollbarVisibility=function(t){return 0===t?this.horizontalScrollbarVisibility:1===t?this.verticalScrollbarVisibility:void console.warn("Unrecognized orientation: "+t)},i._getSign=function(t){return 0===t?1:-1},i._getAxis=function(t){return 0===t?"x":"y"},i._getCalculatedDimension=function(t){return 0===t?"calculatedWidth":"calculatedHeight"},i._destroyDragHelper=function(){this._contentDragHelper&&this._contentDragHelper.destroy()},i.onUpdate=function(){this._contentReference.entity&&(this._updateVelocity(),this._syncScrollbarEnabledState(0),this._syncScrollbarEnabledState(1))},i._updateVelocity=function(){if(!this._isDragging()){if(1===this.scrollMode&&(this._hasOvershoot("x",0)&&this._setVelocityFromOvershoot(this.scroll.x,"x",0),this._hasOvershoot("y",1)&&this._setVelocityFromOvershoot(this.scroll.y,"y",1)),Math.abs(this._velocity.x)>1e-4||Math.abs(this._velocity.y)>1e-4){var t=this._contentReference.entity.getLocalPosition();t.x+=this._velocity.x,t.y+=this._velocity.y,this._contentReference.entity.setLocalPosition(t),this._setScrollFromContentPosition(t)}this._velocity.x*=1-this.friction,this._velocity.y*=1-this.friction}},i._hasOvershoot=function(t,e){return Math.abs(this._toOvershoot(this.scroll[t],e))>.001},i._toOvershoot=function(t,e){var i=this._getMaxScrollValue(e);return t<0?t:t>i?t-i:0},i._setVelocityFromOvershoot=function(t,e,i){var n=this._toOvershoot(t,i)*this._getMaxOffset(i)*this._getSign(i);Math.abs(n)>0&&(this._velocity[e]=-n/(50*this.bounceAmount+1))},i._setVelocityFromContentPositionDelta=function(t){this._prevContentDragPosition?(this._velocity.sub2(t,this._prevContentDragPosition),this._prevContentDragPosition.copy(t)):(this._velocity.set(0,0,0),this._prevContentDragPosition=t.clone())},i._setScrollFromContentPosition=function(t){var e=this._contentPositionToScrollValue(t);this._isDragging()&&(e=this._applyScrollValueTension(e)),this._onSetScroll(e.x,e.y,!1)},i._applyScrollValueTension=function(t){var e=this._getMaxScrollValue(0),i=this._toOvershoot(t.x,0);return i>0?t.x=e+1*Math.log10(1+i):i<0&&(t.x=-1*Math.log10(1-i)),e=this._getMaxScrollValue(1),(i=this._toOvershoot(t.y,1))>0?t.y=e+1*Math.log10(1+i):i<0&&(t.y=-1*Math.log10(1-i)),t},i._isDragging=function(){return this._contentDragHelper&&this._contentDragHelper.isDragging},i._setScrollbarComponentsEnabled=function(t){this._scrollbarReferences[0].hasComponent("scrollbar")&&(this._scrollbarReferences[0].entity.scrollbar.enabled=t),this._scrollbarReferences[1].hasComponent("scrollbar")&&(this._scrollbarReferences[1].entity.scrollbar.enabled=t)},i._setContentDraggingEnabled=function(t){this._contentDragHelper&&(this._contentDragHelper.enabled=t)},i._onMouseWheel=function(t){if(this.useMouseWheel){var e=t.event,i=e.deltaX/this._contentReference.entity.element.calculatedWidth*this.mouseWheelSensitivity.x,n=e.deltaY/this._contentReference.entity.element.calculatedHeight*this.mouseWheelSensitivity.y,s=it.clamp(this._scroll.x+i,0,this._getMaxScrollValue(0)),a=it.clamp(this._scroll.y+n,0,this._getMaxScrollValue(1));this.scroll=new ut(s,a)}},i._enableContentInput=function(){for(;this._disabledContentInputEntities.length;){var t=this._disabledContentInputEntities.pop();t.element&&(t.element.useInput=!0)}this._disabledContentInput=!1},i._disableContentInput=function(){var t=this,e=function e(i){i.element&&i.element.useInput&&(t._disabledContentInputEntities.push(i),i.element.useInput=!1);for(var n=i.children,s=0,a=n.length;s<a;s++)e(n[s])},i=this._contentReference.entity;if(i)for(var n=i.children,s=0,a=n.length;s<a;s++)e(n[s]);this._disabledContentInput=!0},i.onEnable=function(){this._viewportReference.onParentComponentEnable(),this._contentReference.onParentComponentEnable(),this._scrollbarReferences[0].onParentComponentEnable(),this._scrollbarReferences[1].onParentComponentEnable(),this._setScrollbarComponentsEnabled(!0),this._setContentDraggingEnabled(!0),this._syncAll()},i.onDisable=function(){this._setScrollbarComponentsEnabled(!1),this._setContentDraggingEnabled(!1)},i.onRemove=function(){this._toggleLifecycleListeners("off",this.system),this._toggleElementListeners("off"),this._destroyDragHelper()},G(e,[{key:"scroll",get:function(){return this._scroll},set:function(t){this._onSetScroll(t.x,t.y)}}]),e}(Ad),wg=function(){this.enabled=!0},Tg=[{name:"enabled",type:"boolean"},{name:"horizontal",type:"boolean"},{name:"vertical",type:"boolean"},{name:"scrollMode",type:"number"},{name:"bounceAmount",type:"number"},{name:"friction",type:"number"},{name:"dragThreshold",type:"number"},{name:"useMouseWheel",type:"boolean"},{name:"mouseWheelSensitivity",type:"vec2"},{name:"horizontalScrollbarVisibility",type:"number"},{name:"verticalScrollbarVisibility",type:"number"},{name:"viewportEntity",type:"entity"},{name:"contentEntity",type:"entity"},{name:"horizontalScrollbarEntity",type:"entity"},{name:"verticalScrollbarEntity",type:"entity"}],Ag=function(t){function e(e){var i;return(i=t.call(this,e)||this).id="scrollview",i.ComponentType=Sg,i.DataType=wg,i.schema=Tg,i.on("beforeremove",i._onRemoveComponent,j(i)),i.app.systems.on("update",i.onUpdate,j(i)),i}H(e,t);var i=e.prototype;return i.initializeComponentData=function(e,i,n){void 0===i.dragThreshold&&(i.dragThreshold=10),void 0===i.useMouseWheel&&(i.useMouseWheel=!0),void 0===i.mouseWheelSensitivity&&(i.mouseWheelSensitivity=new ut(1,1)),t.prototype.initializeComponentData.call(this,e,i,Tg)},i.onUpdate=function(t){var e=this.store;for(var i in e){var n=e[i].entity,s=n.scrollview;s.enabled&&n.enabled&&s.onUpdate()}},i._onRemoveComponent=function(t,e){e.onRemove()},i.destroy=function(){t.prototype.destroy.call(this),this.app.systems.off("update",this.onUpdate,this)},e}(Md);Ad._buildAccessors(Sg.prototype,Tg);var Mg=function(t){function e(e,i){var n;return(n=t.call(this,e,i)||this)._app=e.app,n._handleReference=new zf(j(n),"handleEntity",{"element#gain":n._onHandleElementGain,"element#lose":n._onHandleElementLose,"element#set:anchor":n._onSetHandleAlignment,"element#set:margin":n._onSetHandleAlignment,"element#set:pivot":n._onSetHandleAlignment}),n._toggleLifecycleListeners("on"),n}H(e,t);var i=e.prototype;return i._toggleLifecycleListeners=function(t){this[t]("set_value",this._onSetValue,this),this[t]("set_handleSize",this._onSetHandleSize,this),this[t]("set_orientation",this._onSetOrientation,this)},i._onHandleElementGain=function(){this._destroyDragHelper(),this._handleDragHelper=new fg(this._handleReference.entity.element,this._getAxis()),this._handleDragHelper.on("drag:move",this._onHandleDrag,this),this._updateHandlePositionAndSize()},i._onHandleElementLose=function(){this._destroyDragHelper()},i._onHandleDrag=function(t){this._handleReference.entity&&this.enabled&&this.entity.enabled&&(this.value=this._handlePositionToScrollValue(t[this._getAxis()]))},i._onSetValue=function(t,e,i){Math.abs(i-e)>1e-5&&(this.data.value=it.clamp(i,0,1),this._updateHandlePositionAndSize(),this.fire("set:value",this.data.value))},i._onSetHandleSize=function(t,e,i){Math.abs(i-e)>1e-5&&(this.data.handleSize=it.clamp(i,0,1),this._updateHandlePositionAndSize())},i._onSetHandleAlignment=function(){this._updateHandlePositionAndSize()},i._onSetOrientation=function(t,e,i){i!==e&&this._handleReference.hasComponent("element")&&(this._handleReference.entity.element[this._getOppositeDimension()]=0)},i._updateHandlePositionAndSize=function(){var t=this._handleReference.entity,e=t&&t.element;if(t){var i=t.getLocalPosition();i[this._getAxis()]=this._getHandlePosition(),this._handleReference.entity.setLocalPosition(i)}e&&(e[this._getDimension()]=this._getHandleLength())},i._handlePositionToScrollValue=function(t){return t*this._getSign()/this._getUsableTrackLength()},i._scrollValueToHandlePosition=function(t){return t*this._getSign()*this._getUsableTrackLength()},i._getUsableTrackLength=function(){return Math.max(this._getTrackLength()-this._getHandleLength(),.001)},i._getTrackLength=function(){return this.entity.element?0===this.orientation?this.entity.element.calculatedWidth:this.entity.element.calculatedHeight:0},i._getHandleLength=function(){return this._getTrackLength()*this.handleSize},i._getHandlePosition=function(){return this._scrollValueToHandlePosition(this.value)},i._getSign=function(){return 0===this.orientation?1:-1},i._getAxis=function(){return 0===this.orientation?"x":"y"},i._getDimension=function(){return 0===this.orientation?"width":"height"},i._getOppositeDimension=function(){return 0===this.orientation?"height":"width"},i._destroyDragHelper=function(){this._handleDragHelper&&this._handleDragHelper.destroy()},i._setHandleDraggingEnabled=function(t){this._handleDragHelper&&(this._handleDragHelper.enabled=t)},i.onEnable=function(){this._handleReference.onParentComponentEnable(),this._setHandleDraggingEnabled(!0)},i.onDisable=function(){this._setHandleDraggingEnabled(!1)},i.onRemove=function(){this._destroyDragHelper(),this._toggleLifecycleListeners("off")},e}(Ad),Cg=function(){this.enabled=!0},Eg=[{name:"enabled",type:"boolean"},{name:"orientation",type:"number"},{name:"value",type:"number"},{name:"handleSize",type:"number"},{name:"handleEntity",type:"entity"}],Pg=function(t){function e(e){var i;return(i=t.call(this,e)||this).id="scrollbar",i.ComponentType=Mg,i.DataType=Cg,i.schema=Eg,i.on("beforeremove",i._onRemoveComponent,j(i)),i}H(e,t);var i=e.prototype;return i.initializeComponentData=function(e,i,n){t.prototype.initializeComponentData.call(this,e,i,Eg)},i._onRemoveComponent=function(t,e){e.onRemove()},e}(Md);Ad._buildAccessors(Mg.prototype,Eg);function Rg(t,e){return t%e||0}var Ig=function(t){function e(e,i,n){var s;return(s=t.call(this)||this)._manager=e,s._volume=void 0!==n.volume?it.clamp(Number(n.volume)||0,0,1):1,s._pitch=void 0!==n.pitch?Math.max(.01,Number(n.pitch)||0):1,s._loop=!(void 0===n.loop||!n.loop),s._sound=i,s._state=2,s._suspended=!1,s._suspendEndEvent=!1,s._suspendInstanceEvents=!1,s._playWhenLoaded=!0,s._startTime=Math.max(0,Number(n.startTime)||0),s._duration=Math.max(0,Number(n.duration)||0),s._startOffset=null,s.source=null,s._onPlayCallback=n.onPlay,s._onPauseCallback=n.onPause,s._onResumeCallback=n.onResume,s._onStopCallback=n.onStop,s._onEndCallback=n.onEnd,Ah()?(s._startedAt=0,s._currentTime=0,s._currentOffset=0,s._inputNode=null,s._connectorNode=null,s._firstNode=null,s._lastNode=null,s._initializeNodes(),s._endedHandler=s._onEnded.bind(j(s))):(s._isReady=!1,s._loadedMetadataHandler=s._onLoadedMetadata.bind(j(s)),s._timeUpdateHandler=s._onTimeUpdate.bind(j(s)),s._endedHandler=s._onEnded.bind(j(s)),s._createSource()),s}H(e,t);var i=e.prototype;return i._onPlay=function(){this.fire("play"),this._onPlayCallback&&this._onPlayCallback(this)},i._onPause=function(){this.fire("pause"),this._onPauseCallback&&this._onPauseCallback(this)},i._onResume=function(){this.fire("resume"),this._onResumeCallback&&this._onResumeCallback(this)},i._onStop=function(){this.fire("stop"),this._onStopCallback&&this._onStopCallback(this)},i._onEnded=function(){this._suspendEndEvent?this._suspendEndEvent=!1:(this.fire("end"),this._onEndCallback&&this._onEndCallback(this),this.stop())},i._onManagerVolumeChange=function(){this.volume=this._volume},i._onManagerSuspend=function(){0!==this._state||this._suspended||(this._suspended=!0,this.pause())},i._onManagerResume=function(){this._suspended&&(this._suspended=!1,this.resume())},G(e,[{key:"loop",get:function(){return this._loop},set:function(t){this._loop=!!t,this.source&&(this.source.loop=this._loop)}},{key:"startTime",get:function(){return this._startTime},set:function(t){this._startTime=Math.max(0,Number(t)||0);var e=0===this._state;this.stop(),e&&this.play()}},{key:"duration",get:function(){return this._sound?this._duration?Rg(this._duration,this._sound.duration):this._sound.duration:0},set:function(t){this._duration=Math.max(0,Number(t)||0);var e=0===this._state;this.stop(),e&&this.play()}},{key:"isPlaying",get:function(){return 0===this._state}},{key:"isPaused",get:function(){return 1===this._state}},{key:"isStopped",get:function(){return 2===this._state}},{key:"isSuspended",get:function(){return this._suspended}}]),e}(u);Ah()?(Object.assign(Ig.prototype,{_initializeNodes:function(){this.gain=this._manager.context.createGain(),this._inputNode=this.gain,this._connectorNode=this.gain,this._connectorNode.connect(this._manager.context.destination)},play:function(){2!==this._state&&this.stop(),this.source||this._createSource();var t=Rg(this._startOffset,this.duration);return t=Rg(this._startTime+t,this._sound.duration),this._startOffset=null,this._duration?this.source.start(0,t,this._duration):this.source.start(0,t),this._startedAt=this._manager.context.currentTime,this._currentTime=0,this._currentOffset=t,this._state=0,this._playWhenLoaded=!1,this.volume=this._volume,this.loop=this._loop,this.pitch=this._pitch,this._manager.on("volumechange",this._onManagerVolumeChange,this),this._manager.on("suspend",this._onManagerSuspend,this),this._manager.on("resume",this._onManagerResume,this),this._manager.on("destroy",this._onManagerDestroy,this),this._manager.suspended&&this._onManagerSuspend(),this._suspendInstanceEvents||this._onPlay(),!0},pause:function(){return this._playWhenLoaded=!1,!(0!==this._state||!this.source)&&(this._updateCurrentTime(),this._state=1,this._suspendEndEvent=!0,this.source.stop(0),this.source=null,this._startOffset=null,this._suspendInstanceEvents||this._onPause(),!0)},resume:function(){if(1!==this._state)return!1;this.source||this._createSource();var t=this.currentTime;return null!==this._startOffset&&(t=Rg(this._startOffset,this.duration),t=Rg(this._startTime+t,this._sound.duration),this._startOffset=null),this._duration?this.source.start(0,t,this._duration):this.source.start(0,t),this._state=0,this._startedAt=this._manager.context.currentTime,this._currentOffset=t,this.volume=this._volume,this.loop=this._loop,this.pitch=this._pitch,this._playWhenLoaded=!1,this._suspendInstanceEvents||this._onResume(),!0},stop:function(){return this._playWhenLoaded=!1,!(2===this._state||!this.source)&&(this._manager.off("volumechange",this._onManagerVolumeChange,this),this._manager.off("suspend",this._onManagerSuspend,this),this._manager.off("resume",this._onManagerResume,this),this._manager.off("destroy",this._onManagerDestroy,this),this._startedAt=0,this._currentTime=0,this._currentOffset=0,this._startOffset=null,this._suspendEndEvent=!0,0===this._state&&this.source.stop(0),this.source=null,this._state=2,this._suspendInstanceEvents||this._onStop(),!0)},setExternalNodes:function(t,e){if(t){e||(e=t);var i=this._manager.context.destination;this._firstNode!==t&&(this._firstNode?this._connectorNode.disconnect(this._firstNode):this._connectorNode.disconnect(i),this._firstNode=t,this._connectorNode.connect(t)),this._lastNode!==e&&(this._lastNode&&this._lastNode.disconnect(i),this._lastNode=e,this._lastNode.connect(i))}else console.error("The firstNode must be a valid Audio Node")},clearExternalNodes:function(){var t=this._manager.context.destination;this._firstNode&&(this._connectorNode.disconnect(this._firstNode),this._firstNode=null),this._lastNode&&(this._lastNode.disconnect(t),this._lastNode=null),this._connectorNode.connect(t)},getExternalNodes:function(){return[this._firstNode,this._lastNode]},_createSource:function(){if(!this._sound)return null;var t=this._manager.context;return this._sound.buffer&&(this.source=t.createBufferSource(),this.source.buffer=this._sound.buffer,this.source.connect(this._inputNode),this.source.onended=this._endedHandler,this.source.loopStart=Rg(this._startTime,this.source.buffer.duration),this._duration&&(this.source.loopEnd=Math.max(this.source.loopStart,Rg(this._startTime+this._duration,this.source.buffer.duration)))),this.source},_updateCurrentTime:function(){this._currentTime=Rg((this._manager.context.currentTime-this._startedAt)*this._pitch+this._currentOffset,this.duration)},_onManagerDestroy:function(){this.source&&0===this._state&&(this.source.stop(0),this.source=null)}}),Object.defineProperty(Ig.prototype,"volume",{get:function(){return this._volume},set:function(t){t=it.clamp(t,0,1),this._volume=t,this.gain&&(this.gain.gain.value=t*this._manager.volume)}}),Object.defineProperty(Ig.prototype,"pitch",{get:function(){return this._pitch},set:function(t){this._currentOffset=this.currentTime,this._startedAt=this._manager.context.currentTime,this._pitch=Math.max(Number(t)||0,.01),this.source&&(this.source.playbackRate.value=this._pitch)}}),Object.defineProperty(Ig.prototype,"sound",{get:function(){return this._sound},set:function(t){this._sound=t,2!==this._state?this.stop():this._createSource()}}),Object.defineProperty(Ig.prototype,"currentTime",{get:function(){return null!==this._startOffset?this._startOffset:1===this._state?this._currentTime:2!==this._state&&this.source?(this._updateCurrentTime(),this._currentTime):0},set:function(t){if(!(t<0))if(0===this._state){var e=this._suspendInstanceEvents;this._suspendInstanceEvents=!0,this.stop(),this._startOffset=t,this.play(),this._suspendInstanceEvents=e}else this._startOffset=t,this._currentTime=t}})):(Object.assign(Ig.prototype,{play:function(){return 2!==this._state&&this.stop(),!(!this.source&&!this._createSource())&&(this.volume=this._volume,this.pitch=this._pitch,this.loop=this._loop,this.source.play(),this._state=0,this._playWhenLoaded=!1,this._manager.on("volumechange",this._onManagerVolumeChange,this),this._manager.on("suspend",this._onManagerSuspend,this),this._manager.on("resume",this._onManagerResume,this),this._manager.on("destroy",this._onManagerDestroy,this),this._manager.suspended&&this._onManagerSuspend(),this._suspendInstanceEvents||this._onPlay(),!0)},pause:function(){return!(!this.source||0!==this._state)&&(this._suspendEndEvent=!0,this.source.pause(),this._playWhenLoaded=!1,this._state=1,this._startOffset=null,this._suspendInstanceEvents||this._onPause(),!0)},resume:function(){return!(!this.source||1!==this._state)&&(this._state=0,this._playWhenLoaded=!1,this.source.paused&&(this.source.play(),this._suspendInstanceEvents||this._onResume()),!0)},stop:function(){return!(!this.source||2===this._state)&&(this._manager.off("volumechange",this._onManagerVolumeChange,this),this._manager.off("suspend",this._onManagerSuspend,this),this._manager.off("resume",this._onManagerResume,this),this._manager.off("destroy",this._onManagerDestroy,this),this._suspendEndEvent=!0,this.source.pause(),this._playWhenLoaded=!1,this._state=2,this._startOffset=null,this._suspendInstanceEvents||this._onStop(),!0)},setExternalNodes:function(){},clearExternalNodes:function(){},getExternalNodes:function(){return[null,null]},_onLoadedMetadata:function(){this.source.removeEventListener("loadedmetadata",this._loadedMetadataHandler),this._isReady=!0;var t=Rg(this._startOffset,this.duration);t=Rg(this._startTime+t,this._sound.duration),this._startOffset=null,this.source.currentTime=t},_createSource:function(){return this._sound&&this._sound.audio&&(this._isReady=!1,this.source=this._sound.audio.cloneNode(!0),this.source.addEventListener("loadedmetadata",this._loadedMetadataHandler),this.source.addEventListener("timeupdate",this._timeUpdateHandler),this.source.onended=this._endedHandler),this.source},_onTimeUpdate:function(){this._duration&&this.source.currentTime>Rg(this._startTime+this._duration,this.source.duration)&&(this.loop?this.source.currentTime=Rg(this._startTime,this.source.duration):(this.source.removeEventListener("timeupdate",this._timeUpdateHandler),this.source.pause(),this._onEnded()))},_onManagerDestroy:function(){this.source&&this.source.pause()}}),Object.defineProperty(Ig.prototype,"volume",{get:function(){return this._volume},set:function(t){t=it.clamp(t,0,1),this._volume=t,this.source&&(this.source.volume=t*this._manager.volume)}}),Object.defineProperty(Ig.prototype,"pitch",{get:function(){return this._pitch},set:function(t){this._pitch=Math.max(Number(t)||0,.01),this.source&&(this.source.playbackRate=this._pitch)}}),Object.defineProperty(Ig.prototype,"sound",{get:function(){return this._sound},set:function(t){this.stop(),this._sound=t}}),Object.defineProperty(Ig.prototype,"currentTime",{get:function(){return null!==this._startOffset?this._startOffset:2!==this._state&&this.source?this.source.currentTime-this._startTime:0},set:function(t){t<0||(this._startOffset=t,this.source&&this._isReady&&(this.source.currentTime=Rg(this._startTime+Rg(t,this.duration),this._sound.duration),this._startOffset=null))}}));var Lg=function(t){function e(e,i,n){var s;return s=t.call(this,e,i,n)||this,n=n||{},s._position=new lt,n.position&&(s.position=n.position),s._velocity=new lt,n.velocity&&(s.velocity=n.velocity),s.maxDistance=void 0!==n.maxDistance?Number(n.maxDistance):1e4,s.refDistance=void 0!==n.refDistance?Number(n.refDistance):1,s.rollOffFactor=void 0!==n.rollOffFactor?Number(n.rollOffFactor):1,s.distanceModel=void 0!==n.distanceModel?n.distanceModel:Ch,s}return H(e,t),e}(Ig);if(Ah())Object.assign(Lg.prototype,{_initializeNodes:function(){this.gain=this._manager.context.createGain(),this.panner=this._manager.context.createPanner(),this.panner.connect(this.gain),this._inputNode=this.panner,this._connectorNode=this.gain,this._connectorNode.connect(this._manager.context.destination)}}),Object.defineProperty(Lg.prototype,"position",{get:function(){return this._position},set:function(t){this._position.copy(t),this.panner.setPosition(t.x,t.y,t.z)}}),Object.defineProperty(Lg.prototype,"velocity",{get:function(){return this._velocity},set:function(t){this._velocity.copy(t),this.panner.setVelocity(t.x,t.y,t.z)}}),Object.defineProperty(Lg.prototype,"maxDistance",{get:function(){return this.panner.maxDistance},set:function(t){this.panner.maxDistance=t}}),Object.defineProperty(Lg.prototype,"refDistance",{get:function(){return this.panner.refDistance},set:function(t){this.panner.refDistance=t}}),Object.defineProperty(Lg.prototype,"rollOffFactor",{get:function(){return this.panner.rolloffFactor},set:function(t){this.panner.rolloffFactor=t}}),Object.defineProperty(Lg.prototype,"distanceModel",{get:function(){return this.panner.distanceModel},set:function(t){this.panner.distanceModel=t}});else{var Dg=new lt;Object.defineProperty(Lg.prototype,"position",{get:function(){return this._position},set:function(t){if(this._position.copy(t),this.source){var e=function(t,e,i,n,s,a){var r=(Dg=Dg.sub2(t,e)).length();if(r<i)return 1;if(r>n)return 0;var o=0;return a===Ch?o=1-s*(r-i)/(n-i):a===Eh?o=i/(i+s*(r-i)):a===Ph&&(o=Math.pow(r/i,-s)),it.clamp(o,0,1)}(this._manager.listener.getPosition(),this._position,this.refDistance,this.maxDistance,this.rollOffFactor,this.distanceModel),i=this.volume;this.source.volume=i*e*this._manager.volume}}}),Object.defineProperty(Lg.prototype,"velocity",{get:function(){return this._velocity},set:function(t){this._velocity.copy(t)}}),Object.defineProperty(Lg.prototype,"maxDistance",{get:function(){return this._maxDistance},set:function(t){this._maxDistance=t}}),Object.defineProperty(Lg.prototype,"refDistance",{get:function(){return this._refDistance},set:function(t){this._refDistance=t}}),Object.defineProperty(Lg.prototype,"rollOffFactor",{get:function(){return this._rollOffFactor},set:function(t){this._rollOffFactor=t}}),Object.defineProperty(Lg.prototype,"distanceModel",{get:function(){return this._distanceModel},set:function(t){this._distanceModel=t}})}var Og={volume:0,pitch:0,loop:!1,startTime:0,duration:0,position:new lt,maxDistance:0,refDistance:0,rollOffFactor:0,distanceModel:0,onPlay:null,onPause:null,onResume:null,onStop:null,onEnd:null},kg=function(t){function e(e,i,n){var s;return void 0===i&&(i="Untitled"),void 0===n&&(n={}),(s=t.call(this)||this)._component=e,s._assets=e.system.app.assets,s._manager=e.system.manager,s.name=i,s._volume=void 0!==n.volume?it.clamp(Number(n.volume)||0,0,1):1,s._pitch=void 0!==n.pitch?Math.max(.01,Number(n.pitch)||0):1,s._loop=!(void 0===n.loop||!n.loop),s._duration=n.duration>0?n.duration:null,s._startTime=Math.max(0,Number(n.startTime)||0),s._overlap=!!n.overlap,s._autoPlay=!!n.autoPlay,s._firstNode=null,s._lastNode=null,s._asset=n.asset,s._asset instanceof nl&&(s._asset=s._asset.id),s._onInstancePlayHandler=s._onInstancePlay.bind(j(s)),s._onInstancePauseHandler=s._onInstancePause.bind(j(s)),s._onInstanceResumeHandler=s._onInstanceResume.bind(j(s)),s._onInstanceStopHandler=s._onInstanceStop.bind(j(s)),s._onInstanceEndHandler=s._onInstanceEnd.bind(j(s)),s.instances=[],s}H(e,t);var i=e.prototype;return i.play=function(){if(this.overlap||this.stop(),this.isLoaded||this._hasAsset()){var t=this._createInstance();if(this.instances.push(t),this.isLoaded)t.play();else{var e=function(e){var i=t._playWhenLoaded;t.sound=e,i&&t.play()};this.off("load",e),this.once("load",e),this.load()}return t}},i.pause=function(){for(var t=!1,e=this.instances,i=0,n=e.length;i<n;i++)e[i].pause()&&(t=!0);return t},i.resume=function(){for(var t=!1,e=this.instances,i=0,n=e.length;i<n;i++)e[i].resume()&&(t=!0);return t},i.stop=function(){for(var t=!1,e=this.instances,i=e.length;i--;)e[i].stop(),t=!0;return e.length=0,t},i.load=function(){if(this._hasAsset()){var t=this._assets.get(this._asset);if(!t)return this._assets.off("add:"+this._asset,this._onAssetAdd,this),void this._assets.once("add:"+this._asset,this._onAssetAdd,this);if(t.off("remove",this._onAssetRemoved,this),t.on("remove",this._onAssetRemoved,this),!t.resource)return t.off("load",this._onAssetLoad,this),t.once("load",this._onAssetLoad,this),void this._assets.load(t);this.fire("load",t.resource)}},i.setExternalNodes=function(t,e){if(t){if(e||(e=t),this._firstNode=t,this._lastNode=e,!this._overlap)for(var i=this.instances,n=0,s=i.length;n<s;n++)i[n].setExternalNodes(t,e)}else console.error("The firstNode must have a valid AudioNode")},i.clearExternalNodes=function(){if(this._firstNode=null,this._lastNode=null,!this._overlap)for(var t=this.instances,e=0,i=t.length;e<i;e++)t[e].clearExternalNodes()},i.getExternalNodes=function(){return[this._firstNode,this._lastNode]},i._hasAsset=function(){return null!=this._asset},i._createInstance=function(){var t=null,e=this._component,i=null;if(this._hasAsset()){var n=this._assets.get(this._asset);n&&(i=n.resource)}var s=Og;return s.volume=this._volume*e.volume,s.pitch=this._pitch*e.pitch,s.loop=this._loop,s.startTime=this._startTime,s.duration=this._duration,s.onPlay=this._onInstancePlayHandler,s.onPause=this._onInstancePauseHandler,s.onResume=this._onInstanceResumeHandler,s.onStop=this._onInstanceStopHandler,s.onEnd=this._onInstanceEndHandler,e.positional?(s.position.copy(e.entity.getPosition()),s.maxDistance=e.maxDistance,s.refDistance=e.refDistance,s.rollOffFactor=e.rollOffFactor,s.distanceModel=e.distanceModel,t=new Lg(this._manager,i,s)):t=new Ig(this._manager,i,s),this._firstNode&&t.setExternalNodes(this._firstNode,this._lastNode),t},i._onInstancePlay=function(t){this.fire("play",t),this._component.fire("play",this,t)},i._onInstancePause=function(t){this.fire("pause",t),this._component.fire("pause",this,t)},i._onInstanceResume=function(t){this.fire("resume",t),this._component.fire("resume",this,t)},i._onInstanceStop=function(t){var e=this.instances.indexOf(t);-1!==e&&this.instances.splice(e,1),this.fire("stop",t),this._component.fire("stop",this,t)},i._onInstanceEnd=function(t){var e=this.instances.indexOf(t);-1!==e&&this.instances.splice(e,1),this.fire("end",t),this._component.fire("end",this,t)},i._onAssetAdd=function(t){this.load()},i._onAssetLoad=function(t){this.load()},i._onAssetRemoved=function(t){t.off("remove",this._onAssetRemoved,this),this._assets.off("add:"+t.id,this._onAssetAdd,this),this.stop()},i.updatePosition=function(t){for(var e=this.instances,i=0,n=e.length;i<n;i++)e[i].position=t},G(e,[{key:"volume",get:function(){return this._volume},set:function(t){if(this._volume=it.clamp(Number(t)||0,0,1),!this._overlap)for(var e=this.instances,i=0,n=e.length;i<n;i++)e[i].volume=this._volume*this._component.volume}},{key:"pitch",get:function(){return this._pitch},set:function(t){if(this._pitch=Math.max(Number(t)||0,.01),!this._overlap)for(var e=this.instances,i=0,n=e.length;i<n;i++)e[i].pitch=this.pitch*this._component.pitch}},{key:"loop",get:function(){return this._loop},set:function(t){this._loop=!!t;for(var e=this.instances,i=0,n=e.length;i<n;i++)e[i].loop=this._loop}},{key:"autoPlay",get:function(){return this._autoPlay},set:function(t){this._autoPlay=!!t}},{key:"overlap",get:function(){return this._overlap},set:function(t){this._overlap=!!t}},{key:"startTime",get:function(){return this._startTime},set:function(t){if(this._startTime=Math.max(0,Number(t)||0),!this._overlap)for(var e=this.instances,i=0,n=e.length;i<n;i++)e[i].startTime=this._startTime}},{key:"duration",get:function(){var t=0;if(this._hasAsset()){var e=this._assets.get(this._asset);t=e.resource?e.resource.duration:0}return null!=this._duration?this._duration%(t||1):t},set:function(t){if(this._duration=Math.max(0,Number(t)||0)||null,!this._overlap)for(var e=this.instances,i=0,n=e.length;i<n;i++)e[i].duration=this._duration}},{key:"asset",get:function(){return this._asset},set:function(t){var e=this._asset;if(e){this._assets.off("add:"+e,this._onAssetAdd,this);var i=this._assets.get(e);i&&i.off("remove",this._onAssetRemoved,this)}this._asset=t,this._asset instanceof nl&&(this._asset=this._asset.id),this._hasAsset()&&this._component.enabled&&this._component.entity.enabled&&this.load()}},{key:"isLoaded",get:function(){if(this._hasAsset()){var t=this._assets.get(this._asset);if(t)return!!t.resource}return!1}},{key:"isPlaying",get:function(){for(var t=this.instances,e=0,i=t.length;e<i;e++)if(t[e].isPlaying)return!0;return!1}},{key:"isPaused",get:function(){var t=this.instances,e=t.length;if(0===e)return!1;for(var i=0;i<e;i++)if(!t[i].isPaused)return!1;return!0}},{key:"isStopped",get:function(){for(var t=this.instances,e=0,i=t.length;e<i;e++)if(!t[e].isStopped)return!1;return!0}}]),e}(u),Fg=function(t){function e(e,i){var n;return(n=t.call(this,e,i)||this)._volume=1,n._pitch=1,n._positional=!0,n._refDistance=1,n._maxDistance=1e4,n._rollOffFactor=1,n._distanceModel=Ch,n._slots={},n._playingBeforeDisable={},n}H(e,t);var i=e.prototype;return i.onEnable=function(){if(!this.system._inTools){var t=this._slots,e=this._playingBeforeDisable;for(var i in t){var n=t[i];n.autoPlay&&n.isStopped?n.play():e[i]?n.resume():n.isLoaded||n.load()}}},i.onDisable=function(){var t=this._slots,e={};for(var i in t)t[i].overlap||t[i].isPlaying&&(t[i].pause(),e[i]=!0);this._playingBeforeDisable=e},i.onRemove=function(){this.off()},i.addSlot=function(t,e){var i=this._slots;if(i[t])return null;var n=new kg(this,t,e);return i[t]=n,n.autoPlay&&this.enabled&&this.entity.enabled&&n.play(),n},i.removeSlot=function(t){var e=this._slots;e[t]&&(e[t].stop(),delete e[t])},i.slot=function(t){return this._slots[t]},i.play=function(t){if(!this.enabled||!this.entity.enabled)return null;var e=this._slots[t];return e?e.play():null},i.pause=function(t){var e=this._slots;if(t){var i=e[t];if(!i)return;i.pause()}else for(var n in e)e[n].pause()},i.resume=function(t){var e=this._slots;if(t){var i=e[t];if(!i)return;i.isPaused&&i.resume()}else for(var n in e)e[n].resume()},i.stop=function(t){var e=this._slots;if(t){var i=e[t];if(!i)return;i.stop()}else for(var n in e)e[n].stop()},G(e,[{key:"positional",get:function(){return this._positional},set:function(t){this._positional=t;var e=this._slots;for(var i in e){var n=e[i];if(!n.overlap)for(var s=n.instances,a=s.length-1;a>=0;a--){var r=s[a].isPlaying||s[a].isSuspended,o=s[a].currentTime;r&&s[a].stop();var h=n._createInstance();r&&(h.play(),h.currentTime=o),s.push(h)}}}},{key:"slots",get:function(){return this._slots},set:function(t){var e=this._slots;if(e)for(var i in e)e[i].stop();var n={};for(var s in t)t[s]instanceof kg?n[t[s].name]=t[s]:t[s].name&&(n[t[s].name]=new kg(this,t[s].name,t[s]));this._slots=n,this.enabled&&this.entity.enabled&&this.onEnable()}}]),e}(Ad);function Bg(t,e){Object.defineProperty(Fg.prototype,t,{get:function(){return this[e]},set:function(i){this[e]=i;var n=this._slots;for(var s in n){var a=n[s];if(!a.overlap)for(var r=a.instances,o=0,h=r.length;o<h;o++)r[o][t]=i}}})}function Ng(t,e){Object.defineProperty(Fg.prototype,t,{get:function(){return this[e]},set:function(i){this[e]=i;var n=this._slots;for(var s in n){var a=n[s];if(!a.overlap)for(var r=a.instances,o=0,h=r.length;o<h;o++)r[o][t]=a[t]*i}}})}Ng("pitch","_pitch"),Ng("volume","_volume"),Bg("refDistance","_refDistance"),Bg("maxDistance","_maxDistance"),Bg("rollOffFactor","_rollOffFactor"),Bg("distanceModel","_distanceModel");var Ug=function(){this.enabled=!0},zg=["enabled"],Vg=function(t){function e(e,i){var n;return(n=t.call(this,e)||this).id="sound",n.ComponentType=Fg,n.DataType=Ug,n.schema=zg,n.manager=i,n.app.systems.on("update",n.onUpdate,j(n)),n.on("beforeremove",n.onBeforeRemove,j(n)),n}H(e,t);var i=e.prototype;return i.initializeComponentData=function(e,i,n){n=["volume","pitch","positional","refDistance","maxDistance","rollOffFactor","distanceModel","slots"];for(var s=0;s<n.length;s++)i.hasOwnProperty(n[s])&&(e[n[s]]=i[n[s]]);t.prototype.initializeComponentData.call(this,e,i,["enabled"])},i.cloneComponent=function(t,e){var i=t.sound,n=i.slots,s={};for(var a in n){var r=n[a];s[a]={name:r.name,volume:r.volume,pitch:r.pitch,loop:r.loop,duration:r.duration,startTime:r.startTime,overlap:r.overlap,autoPlay:r.autoPlay,asset:r.asset}}var o={distanceModel:i.distanceModel,enabled:i.enabled,maxDistance:i.maxDistance,pitch:i.pitch,positional:i.positional,refDistance:i.refDistance,rollOffFactor:i.rollOffFactor,slots:s,volume:i.volume};return this.addComponent(e,o)},i.onUpdate=function(t){var e=this.store;for(var i in e)if(e.hasOwnProperty(i)){var n=e[i].entity;if(n.enabled){var s=n.sound;if(s.enabled&&s.positional){var a=n.getPosition(),r=s.slots;for(var o in r)r[o].updatePosition(a)}}}},i.onBeforeRemove=function(t,e){var i=e.slots;for(var n in i)i[n].overlap||i[n].stop();e.onRemove()},i.destroy=function(){t.prototype.destroy.call(this),this.app.systems.off("update",this.onUpdate,this)},G(e,[{key:"volume",get:function(){return this.manager.volume},set:function(t){this.manager.volume=t}},{key:"context",get:function(){return Ah()?this.manager.context:null}}]),e}(Md);Ad._buildAccessors(Fg.prototype,zg);var Gg="simple",Wg="animated",Hg=function(t){function e(e,i){var n;return(n=t.call(this)||this)._component=e,n._frame=0,n._sprite=null,n._spriteAsset=null,n.spriteAsset=i.spriteAsset,n.name=i.name,n.fps=i.fps||0,n.loop=i.loop||!1,n._playing=!1,n._paused=!1,n._time=0,n}H(e,t);var i=e.prototype;return i._onSpriteAssetAdded=function(t){this._component.system.app.assets.off("add:"+t.id,this._onSpriteAssetAdded,this),this._spriteAsset===t.id&&this._bindSpriteAsset(t)},i._bindSpriteAsset=function(t){t.on("load",this._onSpriteAssetLoad,this),t.on("remove",this._onSpriteAssetRemove,this),t.resource?this._onSpriteAssetLoad(t):this._component.system.app.assets.load(t)},i._unbindSpriteAsset=function(t){t.off("load",this._onSpriteAssetLoad,this),t.off("remove",this._onSpriteAssetRemove,this),t.resource&&t.resource.atlas&&this._component.system.app.assets.off("load:"+t.data.textureAtlasAsset,this._onTextureAtlasLoad,this)},i._onSpriteAssetLoad=function(t){if(t.resource)if(t.resource.atlas)this.sprite=t.resource;else{var e=t.data.textureAtlasAsset,i=this._component.system.app.assets;i.off("load:"+e,this._onTextureAtlasLoad,this),i.once("load:"+e,this._onTextureAtlasLoad,this)}else this.sprite=null},i._onTextureAtlasLoad=function(t){var e=this._spriteAsset;e instanceof nl?this._onSpriteAssetLoad(e):this._onSpriteAssetLoad(this._component.system.app.assets.get(e))},i._onSpriteAssetRemove=function(t){this.sprite=null},i._onSpriteMeshesChange=function(){this._component.currentClip===this&&this._component._showFrame(this.frame)},i._onSpritePpuChanged=function(){this._component.currentClip===this&&0!==this.sprite.renderMode&&this._component._showFrame(this.frame)},i._update=function(t){if(0!==this.fps&&this._playing&&!this._paused&&this._sprite){var e=this.fps<0?-1:1,i=this._time+t*this._component.speed*e,n=this.duration,s=i>n||i<0;this._setTime(i);var a=this.frame;(a=this._sprite?Math.floor(this._sprite.frameKeys.length*this._time/n):0)!==this._frame&&this._setFrame(a),s&&(this.loop?(this.fire("loop"),this._component.fire("loop",this)):(this._playing=!1,this._paused=!1,this.fire("end"),this._component.fire("end",this)))}},i._setTime=function(t){this._time=t;var e=this.duration;this._time<0?this.loop?this._time=this._time%e+e:this._time=0:this._time>e&&(this.loop?this._time%=e:this._time=e)},i._setFrame=function(t){this._sprite?this._frame=it.clamp(t,0,this._sprite.frameKeys.length-1):this._frame=t,this._component.currentClip===this&&this._component._showFrame(this._frame)},i._destroy=function(){this._sprite&&(this.sprite=null),this._spriteAsset&&(this.spriteAsset=null)},i.play=function(){this._playing||(this._playing=!0,this._paused=!1,this.frame=0,this.fire("play"),this._component.fire("play",this))},i.pause=function(){this._playing&&!this._paused&&(this._paused=!0,this.fire("pause"),this._component.fire("pause",this))},i.resume=function(){this._paused&&(this._paused=!1,this.fire("resume"),this._component.fire("resume",this))},i.stop=function(){this._playing&&(this._playing=!1,this._paused=!1,this._time=0,this.frame=0,this.fire("stop"),this._component.fire("stop",this))},G(e,[{key:"spriteAsset",get:function(){return this._spriteAsset},set:function(t){var e=this._component.system.app.assets,i=t;if(t instanceof nl&&(i=t.id),this._spriteAsset!==i){if(this._spriteAsset){var n=e.get(this._spriteAsset);n&&this._unbindSpriteAsset(n)}if(this._spriteAsset=i,this._spriteAsset){var s=e.get(this._spriteAsset);s?this._bindSpriteAsset(s):(this.sprite=null,e.on("add:"+this._spriteAsset,this._onSpriteAssetAdded,this))}else this.sprite=null}}},{key:"sprite",get:function(){return this._sprite},set:function(t){var e;(this._sprite&&(this._sprite.off("set:meshes",this._onSpriteMeshesChange,this),this._sprite.off("set:pixelsPerUnit",this._onSpritePpuChanged,this),this._sprite.off("set:atlas",this._onSpriteMeshesChange,this),this._sprite.atlas&&this._sprite.atlas.off("set:texture",this._onSpriteMeshesChange,this)),this._sprite=t,this._sprite&&(this._sprite.on("set:meshes",this._onSpriteMeshesChange,this),this._sprite.on("set:pixelsPerUnit",this._onSpritePpuChanged,this),this._sprite.on("set:atlas",this._onSpriteMeshesChange,this),this._sprite.atlas&&this._sprite.atlas.on("set:texture",this._onSpriteMeshesChange,this)),this._component.currentClip===this)&&(t&&t.atlas?(t.atlas.texture&&((e=this._component._meshInstance)&&(e.setParameter("texture_emissiveMap",t.atlas.texture),e.setParameter("texture_opacityMap",t.atlas.texture)),this._component.enabled&&this._component.entity.enabled&&this._component._showModel()),this.time&&this.fps?this.time=this.time:this.frame=this.frame):((e=this._component._meshInstance)&&(e.deleteParameter("texture_emissiveMap"),e.deleteParameter("texture_opacityMap")),this._component._hideModel()))}},{key:"frame",get:function(){return this._frame},set:function(t){this._setFrame(t);var e=this.fps||Number.MIN_VALUE;this._setTime(this._frame/e)}},{key:"isPlaying",get:function(){return this._playing}},{key:"isPaused",get:function(){return this._paused}},{key:"duration",get:function(){if(this._sprite){var t=this.fps||Number.MIN_VALUE;return this._sprite.frameKeys.length/Math.abs(t)}return 0}},{key:"time",get:function(){return this._time},set:function(t){this._setTime(t),this._sprite?this.frame=Math.min(this._sprite.frameKeys.length-1,Math.floor(this._time*Math.abs(this.fps))):this.frame=0}}]),e}(u),Xg="texture_emissiveMap",jg="texture_opacityMap",qg="material_emissive",Yg="material_opacity",Kg=function(t){function e(e,i){var n;return(n=t.call(this,e,i)||this)._type=Gg,n._material=e.defaultMaterial,n._color=new at(1,1,1,1),n._colorUniform=new Float32Array(3),n._speed=1,n._flipX=!1,n._flipY=!1,n._width=1,n._height=1,n._drawOrder=0,n._layers=[0],n._outerScale=new ut(1,1),n._outerScaleUniform=new Float32Array(2),n._innerOffset=new dt,n._innerOffsetUniform=new Float32Array(4),n._atlasRect=new dt,n._atlasRectUniform=new Float32Array(4),n._batchGroupId=-1,n._batchGroup=null,n._node=new qi,n._model=new wh,n._model.graph=n._node,n._meshInstance=null,i.addChild(n._model.graph),n._model._entity=i,n._updateAabbFunc=n._updateAabb.bind(j(n)),n._addedModel=!1,n._autoPlayClip=null,n._clips={},n._defaultClip=new Hg(j(n),{name:n.entity.name,fps:0,loop:!1,spriteAsset:null}),n._currentClip=n._defaultClip,n}H(e,t);var i=e.prototype;return i.onEnable=function(){var t=this.system.app,e=t.scene;e.on("set:layers",this._onLayersChanged,this),e.layers&&(e.layers.on("add",this._onLayerAdded,this),e.layers.on("remove",this._onLayerRemoved,this)),this._showModel(),this._autoPlayClip&&this._tryAutoPlay(),this._batchGroupId>=0&&t.batcher.insert(la.SPRITE,this._batchGroupId,this.entity)},i.onDisable=function(){var t=this.system.app,e=t.scene;e.off("set:layers",this._onLayersChanged,this),e.layers&&(e.layers.off("add",this._onLayerAdded,this),e.layers.off("remove",this._onLayerRemoved,this)),this.stop(),this._hideModel(),this._batchGroupId>=0&&t.batcher.remove(la.SPRITE,this._batchGroupId,this.entity)},i.onDestroy=function(){for(var t in this._currentClip=null,this._defaultClip&&(this._defaultClip._destroy(),this._defaultClip=null),this._clips)this._clips[t]._destroy();this._clips=null,this._hideModel(),this._model=null,this._node&&(this._node.parent&&this._node.parent.removeChild(this._node),this._node=null),this._meshInstance&&(this._meshInstance.material=null,this._meshInstance.mesh=null,this._meshInstance=null)},i._showModel=function(){if(!this._addedModel&&this._meshInstance){for(var t=[this._meshInstance],e=0,i=this._layers.length;e<i;e++){var n=this.system.app.scene.layers.getLayerById(this._layers[e]);n&&n.addMeshInstances(t)}this._addedModel=!0}},i._hideModel=function(){if(this._addedModel&&this._meshInstance){for(var t=[this._meshInstance],e=0,i=this._layers.length;e<i;e++){var n=this.system.app.scene.layers.getLayerById(this._layers[e]);n&&n.removeMeshInstances(t)}this._addedModel=!1}},i._showFrame=function(t){if(this.sprite){var e=this.sprite.meshes[t];if(e){var i;if(i=1===this.sprite.renderMode?this.system.default9SlicedMaterialSlicedMode:2===this.sprite.renderMode?this.system.default9SlicedMaterialTiledMode:this.system.defaultMaterial,this._meshInstance||(this._meshInstance=new ba(e,this._material,this._node),this._meshInstance.castShadow=!1,this._meshInstance.receiveShadow=!1,this._meshInstance.drawOrder=this._drawOrder,this._model.meshInstances.push(this._meshInstance),this._colorUniform[0]=this._color.r,this._colorUniform[1]=this._color.g,this._colorUniform[2]=this._color.b,this._meshInstance.setParameter(qg,this._colorUniform),this._meshInstance.setParameter(Yg,this._color.a),this.enabled&&this.entity.enabled&&this._showModel()),this._meshInstance.material!==i&&(this._meshInstance.material=i),this._meshInstance.mesh!==e&&(this._meshInstance.mesh=e,this._meshInstance.visible=!0,this._meshInstance._aabbVer=-1),this.sprite.atlas&&this.sprite.atlas.texture?(this._meshInstance.setParameter(Xg,this.sprite.atlas.texture),this._meshInstance.setParameter(jg,this.sprite.atlas.texture)):(this._meshInstance.deleteParameter(Xg),this._meshInstance.deleteParameter(jg)),!this.sprite.atlas||1!==this.sprite.renderMode&&2!==this.sprite.renderMode)this._meshInstance._updateAabbFunc=null;else{this._meshInstance._updateAabbFunc=this._updateAabbFunc;var n=this.sprite.atlas.frames[this.sprite.frameKeys[t]];if(n){var s=2/n.rect.z,a=2/n.rect.w;this._innerOffset.set(n.border.x*s,n.border.y*a,n.border.z*s,n.border.w*a);var r=this.sprite.atlas.texture;this._atlasRect.set(n.rect.x/r.width,n.rect.y/r.height,n.rect.z/r.width,n.rect.w/r.height)}else this._innerOffset.set(0,0,0,0);this._innerOffsetUniform[0]=this._innerOffset.x,this._innerOffsetUniform[1]=this._innerOffset.y,this._innerOffsetUniform[2]=this._innerOffset.z,this._innerOffsetUniform[3]=this._innerOffset.w,this._meshInstance.setParameter("innerOffset",this._innerOffsetUniform),this._atlasRectUniform[0]=this._atlasRect.x,this._atlasRectUniform[1]=this._atlasRect.y,this._atlasRectUniform[2]=this._atlasRect.z,this._atlasRectUniform[3]=this._atlasRect.w,this._meshInstance.setParameter("atlasRect",this._atlasRectUniform)}this._updateTransform()}else this._meshInstance&&(this._meshInstance.mesh=null,this._meshInstance.visible=!1)}},i._updateTransform=function(){var t=this.flipX?-1:1,e=this.flipY?-1:1,i=0,n=0;if(this.sprite&&(1===this.sprite.renderMode||2===this.sprite.renderMode)){var s=1,a=1;if(this.sprite.atlas){var r=this.sprite.atlas.frames[this.sprite.frameKeys[this.frame]];r&&(s=r.rect.z,a=r.rect.w,i=(.5-r.pivot.x)*this._width,n=(.5-r.pivot.y)*this._height)}var o=s/this.sprite.pixelsPerUnit,h=a/this.sprite.pixelsPerUnit;this._outerScale.set(Math.max(this._width,this._innerOffset.x*o),Math.max(this._height,this._innerOffset.y*h)),t*=o,e*=h,this._outerScale.x/=o,this._outerScale.y/=h,t*=it.clamp(this._width/(this._innerOffset.x*o),1e-4,1),e*=it.clamp(this._height/(this._innerOffset.y*h),1e-4,1),this._meshInstance&&(this._outerScaleUniform[0]=this._outerScale.x,this._outerScaleUniform[1]=this._outerScale.y,this._meshInstance.setParameter("outerScale",this._outerScaleUniform))}this._node.setLocalScale(t,e,1),this._node.setLocalPosition(i,n,0)},i._updateAabb=function(t){return t.center.set(0,0,0),t.halfExtents.set(.5*this._outerScale.x,.5*this._outerScale.y,.001),t.setFromTransformedAabb(t,this._node.getWorldTransform()),t},i._tryAutoPlay=function(){if(this._autoPlayClip&&this.type===Wg){var t=this._clips[this._autoPlayClip];!t||t.isPlaying||this._currentClip&&this._currentClip.isPlaying||this.enabled&&this.entity.enabled&&this.play(t.name)}},i._onLayersChanged=function(t,e){t.off("add",this.onLayerAdded,this),t.off("remove",this.onLayerRemoved,this),e.on("add",this.onLayerAdded,this),e.on("remove",this.onLayerRemoved,this),this.enabled&&this.entity.enabled&&this._showModel()},i._onLayerAdded=function(t){this.layers.indexOf(t.id)<0||this._addedModel&&this.enabled&&this.entity.enabled&&this._meshInstance&&t.addMeshInstances([this._meshInstance])},i._onLayerRemoved=function(t){this._meshInstance&&(this.layers.indexOf(t.id)<0||t.removeMeshInstances([this._meshInstance]))},i.removeModelFromLayers=function(){for(var t=0;t<this.layers.length;t++){var e=this.system.app.scene.layers.getLayerById(this.layers[t]);e&&e.removeMeshInstances([this._meshInstance])}},i.addClip=function(t){var e=new Hg(this,{name:t.name,fps:t.fps,loop:t.loop,spriteAsset:t.spriteAsset});return this._clips[t.name]=e,e.name&&e.name===this._autoPlayClip&&this._tryAutoPlay(),e},i.removeClip=function(t){delete this._clips[t]},i.clip=function(t){return this._clips[t]},i.play=function(t){var e=this._clips[t],i=this._currentClip;return i&&i!==e&&(i._playing=!1),this._currentClip=e,this._currentClip&&(this._currentClip=e,this._currentClip.play()),e},i.pause=function(){this._currentClip!==this._defaultClip&&this._currentClip.isPlaying&&this._currentClip.pause()},i.resume=function(){this._currentClip!==this._defaultClip&&this._currentClip.isPaused&&this._currentClip.resume()},i.stop=function(){this._currentClip!==this._defaultClip&&this._currentClip.stop()},G(e,[{key:"type",get:function(){return this._type},set:function(t){this._type!==t&&(this._type=t,this._type===Gg?(this.stop(),this._currentClip=this._defaultClip,this.enabled&&this.entity.enabled&&(this._currentClip.frame=this.frame,this._currentClip.sprite?this._showModel():this._hideModel())):this._type===Wg&&(this.stop(),this._autoPlayClip&&this._tryAutoPlay(),this._currentClip&&this._currentClip.isPlaying&&this.enabled&&this.entity.enabled?this._showModel():this._hideModel()))}},{key:"frame",get:function(){return this._currentClip.frame},set:function(t){this._currentClip.frame=t}},{key:"spriteAsset",get:function(){return this._defaultClip._spriteAsset},set:function(t){this._defaultClip.spriteAsset=t}},{key:"sprite",get:function(){return this._currentClip.sprite},set:function(t){this._currentClip.sprite=t}},{key:"material",get:function(){return this._material},set:function(t){this._material=t,this._meshInstance&&(this._meshInstance.material=t)}},{key:"color",get:function(){return this._color},set:function(t){this._color.r=t.r,this._color.g=t.g,this._color.b=t.b,this._meshInstance&&(this._colorUniform[0]=this._color.r,this._colorUniform[1]=this._color.g,this._colorUniform[2]=this._color.b,this._meshInstance.setParameter(qg,this._colorUniform))}},{key:"opacity",get:function(){return this._color.a},set:function(t){this._color.a=t,this._meshInstance&&this._meshInstance.setParameter(Yg,t)}},{key:"clips",get:function(){return this._clips},set:function(t){if(t){for(var e in this._clips){var i=!1;for(var n in t)if(t[n].name===e){i=!0,this._clips[e].fps=t[n].fps,this._clips[e].loop=t[n].loop,t[n].hasOwnProperty("sprite")?this._clips[e].sprite=t[n].sprite:t[n].hasOwnProperty("spriteAsset")&&(this._clips[e].spriteAsset=t[n].spriteAsset);break}i||this.removeClip(e)}for(var s in t)this._clips[t[s].name]||this.addClip(t[s]);this._autoPlayClip&&this._tryAutoPlay(),this._currentClip&&this._currentClip.sprite||this._hideModel()}else for(var a in this._clips)this.removeClip(a)}},{key:"currentClip",get:function(){return this._currentClip}},{key:"speed",get:function(){return this._speed},set:function(t){this._speed=t}},{key:"flipX",get:function(){return this._flipX},set:function(t){this._flipX!==t&&(this._flipX=t,this._updateTransform())}},{key:"flipY",get:function(){return this._flipY},set:function(t){this._flipY!==t&&(this._flipY=t,this._updateTransform())}},{key:"width",get:function(){return this._width},set:function(t){t!==this._width&&(this._width=t,this._outerScale.x=this._width,!this.sprite||2!==this.sprite.renderMode&&1!==this.sprite.renderMode||this._updateTransform())}},{key:"height",get:function(){return this._height},set:function(t){t!==this._height&&(this._height=t,this._outerScale.y=this.height,!this.sprite||2!==this.sprite.renderMode&&1!==this.sprite.renderMode||this._updateTransform())}},{key:"batchGroupId",get:function(){return this._batchGroupId},set:function(t){if(this._batchGroupId!==t){var e=this._batchGroupId;this._batchGroupId=t,this.entity.enabled&&e>=0&&this.system.app.batcher.remove(la.SPRITE,e,this.entity),this.entity.enabled&&t>=0?this.system.app.batcher.insert(la.SPRITE,t,this.entity):e>=0&&this._currentClip&&this._currentClip.sprite&&this.enabled&&this.entity.enabled&&this._showModel()}}},{key:"autoPlayClip",get:function(){return this._autoPlayClip},set:function(t){this._autoPlayClip=t instanceof Hg?t.name:t,this._tryAutoPlay()}},{key:"drawOrder",get:function(){return this._drawOrder},set:function(t){this._drawOrder=t,this._meshInstance&&(this._meshInstance.drawOrder=t)}},{key:"layers",get:function(){return this._layers},set:function(t){this._addedModel&&this._hideModel(),this._layers=t,this._meshInstance&&this.enabled&&this.entity.enabled&&this._showModel()}},{key:"aabb",get:function(){return this._meshInstance?this._meshInstance.aabb:null}}]),e}(Ad),Zg=function(){this.enabled=!0},$g=["enabled"],Qg=function(t){function e(e){var i;return(i=t.call(this,e)||this).id="sprite",i.ComponentType=Kg,i.DataType=Zg,i.schema=$g,i._defaultTexture=null,i._defaultMaterial=null,i._default9SlicedMaterialSlicedMode=null,i._default9SlicedMaterialTiledMode=null,i.app.systems.on("update",i.onUpdate,j(i)),i.on("beforeremove",i.onBeforeRemove,j(i)),i}H(e,t);var i=e.prototype;return i.destroy=function(){t.prototype.destroy.call(this),this.app.systems.off("update",this.onUpdate,this),this._defaultTexture&&(this._defaultTexture.destroy(),this._defaultTexture=null)},i.initializeComponentData=function(e,i,n){if(void 0!==i.enabled&&(e.enabled=i.enabled),e.type=i.type,i.layers&&Array.isArray(i.layers)&&(e.layers=i.layers.slice(0)),void 0!==i.drawOrder&&(e.drawOrder=i.drawOrder),void 0!==i.color&&(i.color instanceof at?e.color.set(i.color.r,i.color.g,i.color.b,void 0!==i.opacity?i.opacity:1):e.color.set(i.color[0],i.color[1],i.color[2],void 0!==i.opacity?i.opacity:1),e.color=e.color),void 0!==i.opacity&&(e.opacity=i.opacity),void 0!==i.flipX&&(e.flipX=i.flipX),void 0!==i.flipY&&(e.flipY=i.flipY),void 0!==i.width&&(e.width=i.width),void 0!==i.height&&(e.height=i.height),void 0!==i.spriteAsset&&(e.spriteAsset=i.spriteAsset),i.sprite&&(e.sprite=i.sprite),void 0!==i.frame&&(e.frame=i.frame),i.clips)for(var s in i.clips)e.addClip(i.clips[s]);void 0!==i.speed&&(e.speed=i.speed),i.autoPlayClip&&(e.autoPlayClip=i.autoPlayClip),e.batchGroupId=void 0===i.batchGroupId||null===i.batchGroupId?-1:i.batchGroupId,t.prototype.initializeComponentData.call(this,e,i,n)},i.cloneComponent=function(t,e){var i=t.sprite;return this.addComponent(e,{enabled:i.enabled,type:i.type,spriteAsset:i.spriteAsset,sprite:i.sprite,frame:i.frame,color:i.color.clone(),opacity:i.opacity,flipX:i.flipX,flipY:i.flipY,speed:i.speed,clips:i.clips,autoPlayClip:i.autoPlayClip,batchGroupId:i.batchGroupId,drawOrder:i.drawOrder,layers:i.layers.slice(0)})},i.onUpdate=function(t){var e=this.store;for(var i in e)if(e.hasOwnProperty(i)){var n=e[i];if(n.data.enabled&&n.entity.enabled){var s=n.entity.sprite;s._currentClip&&s._currentClip._update(t)}}},i.onBeforeRemove=function(t,e){e.onDestroy()},G(e,[{key:"defaultMaterial",get:function(){if(!this._defaultMaterial){var t=new Mi(this.app.graphicsDevice,{width:1,height:1,format:7}),e=new Uint8Array(t.lock());e[0]=e[1]=e[2]=e[3]=255,t.name="sprite",t.unlock();var i=new jn;i.diffuse.set(0,0,0),i.emissive.set(.5,.5,.5),i.emissiveMap=t,i.emissiveMapTint=!0,i.opacityMap=t,i.opacityMapChannel="a",i.opacityTint=!0,i.opacity=0,i.useLighting=!1,i.useGammaTonemap=!1,i.useFog=!1,i.useSkybox=!1,i.blendType=4,i.depthWrite=!1,i.pixelSnap=!1,i.cull=0,i.update(),this._defaultTexture=t,this._defaultMaterial=i}return this._defaultMaterial},set:function(t){this._defaultMaterial=t}},{key:"default9SlicedMaterialSlicedMode",get:function(){if(!this._default9SlicedMaterialSlicedMode){var t=this.defaultMaterial.clone();t.nineSlicedMode=1,t.update(),this._default9SlicedMaterialSlicedMode=t}return this._default9SlicedMaterialSlicedMode},set:function(t){this._default9SlicedMaterialSlicedMode=t}},{key:"default9SlicedMaterialTiledMode",get:function(){if(!this._default9SlicedMaterialTiledMode){var t=this.defaultMaterial.clone();t.nineSlicedMode=2,t.update(),this._default9SlicedMaterialTiledMode=t}return this._default9SlicedMaterialTiledMode},set:function(t){this._default9SlicedMaterialTiledMode=t}}]),e}(Md);Ad._buildAccessors(Kg.prototype,$g);var Jg=function(t){function e(e,i){var n;return(n=t.call(this,e,i)||this)._oldState=!0,n._size=new lt,n.on("set_enabled",n._onSetEnabled,j(n)),n}H(e,t);var i=e.prototype;return i.onEnable=function(){this._checkState()},i.onDisable=function(){this._checkState()},i._onSetEnabled=function(t,e,i){this._checkState()},i._checkState=function(){var t=this.enabled&&this.entity.enabled;t!==this._oldState&&(this._oldState=t,this.fire("enable"),this.fire("state",this.enabled))},i._onBeforeRemove=function(){this.fire("remove")},G(e,[{key:"size",get:function(){return this._size},set:function(t){t instanceof lt?this._size.copy(t):t instanceof Array&&t.length>=3&&this.size.set(t[0],t[1],t[2])}}]),e}(Ad),tv=function(){this.enabled=!0},ev=["enabled"],iv=function(t){function e(e){var i;return(i=t.call(this,e)||this).id="zone",i.ComponentType=Jg,i.DataType=tv,i.schema=ev,i.on("beforeremove",i._onBeforeRemove,j(i)),i}H(e,t);var i=e.prototype;return i.initializeComponentData=function(t,e,i){t.enabled=!e.hasOwnProperty("enabled")||!!e.enabled,e.size&&(e.size instanceof lt?t.size.copy(e.size):e.size instanceof Array&&e.size.length>=3&&t.size.set(e.size[0],e.size[1],e.size[2]))},i.cloneComponent=function(t,e){var i={size:t.zone.size};return this.addComponent(e,i)},i._onBeforeRemove=function(t,e){e._onBeforeRemove()},e}(Md);Ad._buildAccessors(Jg.prototype,ev);var nv=function(){function t(t){this.frame={fps:0,ms:0,dt:0,updateStart:0,updateTime:0,renderStart:0,renderTime:0,physicsStart:0,physicsTime:0,cullTime:0,sortTime:0,skinTime:0,morphTime:0,instancingTime:0,triangles:0,otherPrimitives:0,shaders:0,materials:0,cameras:0,shadowMapUpdates:0,shadowMapTime:0,depthMapTime:0,forwardTime:0,lightClustersTime:0,lightClusters:0,_timeToCountFrames:0,_fpsAccum:0},this.drawCalls={forward:0,depth:0,shadow:0,immediate:0,misc:0,total:0,skinned:0,instanced:0,removedByInstancing:0},this.misc={renderTargetCreationTime:0},this.particles={updatesPerFrame:0,_updatesPerFrame:0,frameTime:0,_frameTime:0},this.shaders=t._shaderStats,this.vram=t._vram,Object.defineProperty(this.vram,"totalUsed",{get:function(){return this.tex+this.vb+this.ib}}),Object.defineProperty(this.vram,"geom",{get:function(){return this.vb+this.ib}})}return G(t,[{key:"scene",get:function(){return zs().scene._stats}},{key:"lightmapper",get:function(){return zs().lightmapper.stats}},{key:"batcher",get:function(){return zs().batcher._stats}}]),t}(),sv=function(){function t(t,e){this.name=t,this.url=e,this.data=null,this._loading=!1,this._onLoadedCallbacks=[]}return G(t,[{key:"loaded",get:function(){return!!this.data}},{key:"loading",get:function(){return this._loading}}]),t}(),av=function(){function t(t){this._app=t,this._list=[],this._index={},this._urlIndex={}}var e=t.prototype;return e.destroy=function(){this._app=null},e.list=function(){return this._list},e.add=function(t,e){if(this._index.hasOwnProperty(t))return!1;var i=new sv(t,e),n=this._list.push(i);return this._index[i.name]=n-1,this._urlIndex[i.url]=n-1,!0},e.find=function(t){return this._index.hasOwnProperty(t)?this._list[this._index[t]]:null},e.findByUrl=function(t){return this._urlIndex.hasOwnProperty(t)?this._list[this._urlIndex[t]]:null},e.remove=function(t){if(this._index.hasOwnProperty(t)){var e=this._index[t],i=this._list[e];delete this._urlIndex[i.url],delete this._index[t],this._list.splice(e,1);for(var n=0;n<this._list.length;n++)i=this._list[n],this._index[i.name]=n,this._urlIndex[i.url]=n}},e._loadSceneData=function(t,e,i){var n=t;if(t instanceof sv?n=t.url:(t=this.findByUrl(n))||(t=new sv("Untitled",n)),t.url)if(t.loaded)i(null,t);else{var s=this._app.loader.getHandler("hierarchy");this._app.assets&&this._app.assets.prefix&&!Qh.test(n)&&(n=p.join(this._app.assets.prefix,n)),t._onLoadedCallbacks.push(i),t._loading||s.load(n,(function(i,n){t.data=n,t._loading=!1;for(var s=0;s<t._onLoadedCallbacks.length;s++)t._onLoadedCallbacks[s](i,t);e||(t.data=null),t._onLoadedCallbacks.length=0})),t._loading=!0}else i("URL or SceneRegistryItem is null when loading a scene")},e.loadSceneData=function(t,e){this._loadSceneData(t,!0,e)},e.unloadSceneData=function(t){"string"==typeof t&&(t=this.findByUrl(t)),t&&(t.data=null)},e.loadSceneHierarchy=function(t,e){var i=this,n=this._app.loader.getHandler("hierarchy");this._loadSceneData(t,!1,(function(t,s){if(t)e&&e(t);else{var a=s.url,r=s.data;i._app._preloadScripts(r,(function(){i._app.systems.script.preloading=!0;var s=n.open(a,r);i._app.systems.script.preloading=!1,i._app.loader.clearCache(a,"hierarchy"),i._app.root.addChild(s),i._app.systems.fire("initialize",s),i._app.systems.fire("postInitialize",s),i._app.systems.fire("postPostInitialize",s),e&&e(t,s)}))}}))},e.loadSceneSettings=function(t,e){var i=this;this._loadSceneData(t,!1,(function(t,n){t?e&&e(t):(i._app.applySceneSettings(n.data.settings),e&&e(null))}))},e.loadScene=function(t,e){var i=this,n=this._app.loader.getHandler("scene");this._app.assets&&this._app.assets.prefix&&!Qh.test(t)&&(t=p.join(this._app.assets.prefix,t)),n.load(t,(function(s,a){if(s)e&&e(s);else{i._app._preloadScripts(a,(function(){i._app.systems.script.preloading=!0;var s=n.open(t,a),r=i.findByUrl(t);r&&!r.loaded&&(r.data=a),i._app.systems.script.preloading=!1,i._app.loader.clearCache(t,"scene"),i._app.loader.patch({resource:s,type:"scene"},i._app.assets),i._app.root.addChild(s.root),i._app.systems.rigidbody&&"undefined"!=typeof Ammo&&i._app.systems.rigidbody.gravity.set(s._gravity.x,s._gravity.y,s._gravity.z),e&&e(null,s)}))}}))},t}(),rv=function(){function t(t){this.application=t,this.device=t.graphicsDevice,this.clearOptions=null,this.layer=null,this.init()}var e=t.prototype;return e.allocateTexture=function(t,e,i){var n=new Mi(t,{format:i,width:t.width,height:t.height,mipmaps:!1,minFilter:0,magFilter:0,addressU:1,addressV:1});return n.name=e,t.scope.resolve("uDepthMap").setValue(n),n},e.allocateRenderTarget=function(t,e,i,n,s){var a=this.allocateTexture(e,i,n);return t?(t.destroyFrameBuffers(),s?t._depthBuffer=a:t._colorBuffer=a):t=new ms({colorBuffer:s?null:a,depthBuffer:s?a:null,depth:!s,stencil:e.supportsStencil,autoResolve:!1}),t},e.releaseRenderTarget=function(t){t&&(t.destroyTextureBuffers(),t.destroy())},e.initWebGl2=function(){var t=this.application,e=this;this.clearOptions={flags:0},this.layer=new io({enabled:!1,name:"Depth",id:1,onEnable:function(){e.releaseRenderTarget(this.renderTarget),this.renderTarget=e.allocateRenderTarget(this.renderTarget,t.graphicsDevice,"rt-depth2",ee,!0)},onDisable:function(){e.releaseRenderTarget(this.renderTarget),this.renderTarget=null},onPreRenderOpaque:function(i){var n=t.graphicsDevice.gl;this.srcFbo=n.getParameter(n.FRAMEBUFFER_BINDING),this.renderTarget.width===t.graphicsDevice.width&&this.renderTarget.height===t.graphicsDevice.height||this.onEnable(),this.oldClear=this.cameras[i].camera._clearOptions,this.cameras[i].camera._clearOptions=e.clearOptions},onPostRenderOpaque:function(e){if(this.renderTarget){this.cameras[e].camera._clearOptions=this.oldClear,t.graphicsDevice.setRenderTarget(this.renderTarget),t.graphicsDevice.updateBegin();var i=t.graphicsDevice.gl;i.bindFramebuffer(i.READ_FRAMEBUFFER,this.srcFbo),i.bindFramebuffer(i.DRAW_FRAMEBUFFER,this.renderTarget._glFrameBuffer),i.blitFramebuffer(0,0,this.renderTarget.width,this.renderTarget.height,0,0,this.renderTarget.width,this.renderTarget.height,i.DEPTH_BUFFER_BIT,i.NEAREST)}}})},e.initWebGl1=function(){var t=this.application,e=this;this.clearOptions={color:[254/255,254/255,254/255,254/255],depth:1,flags:3},this.layer=new io({enabled:!1,name:"Depth",id:1,shaderPass:2,onEnable:function(){e.releaseRenderTarget(this.renderTarget),this.renderTarget=e.allocateRenderTarget(this.renderTarget,t.graphicsDevice,"rt-depth1",7,!1)},onDisable:function(){e.releaseRenderTarget(this.renderTarget),this.renderTarget=null},onPostCull:function(e){for(var i=this.instances.visibleOpaque[e],n=i.list,s=t.scene.layers,a=s.subLayerEnabled,r=s.subLayerList,o=t.scene.layers.getLayerById(0).renderTarget,h=this.cameras[e],l=0,c=s.layerList,u=0;u<c.length;u++){var d=c[u];if(d===this)break;if(d.renderTarget===o&&d.enabled&&a[u]){var f=d.cameras.indexOf(h);if(!(f<0)){var p=r[u]?d.instances.visibleTransparent[f]:d.instances.visibleOpaque[f],m=p.length;p=p.list;for(var _=0;_<m;_++){var g=p[_];g.material&&g.material.depthWrite&&!g._noDepthDrawGl1&&(n[l]=g,l++)}}}}i.length=l},onPreRenderOpaque:function(i){this.renderTarget.width===t.graphicsDevice.width&&this.renderTarget.height===t.graphicsDevice.height||this.onEnable(),this.oldClear=this.cameras[i].camera._clearOptions,this.cameras[i].camera._clearOptions=e.clearOptions},onDrawCall:function(){t.graphicsDevice.setColorWrite(!0,!0,!0,!0)},onPostRenderOpaque:function(t){this.renderTarget&&(this.cameras[t].camera._clearOptions=this.oldClear)}})},e.init=function(){this.device.webgl2?this.initWebGl2():this.initWebGl1()},e.patch=function(t){t.onEnable=this.layer.onEnable,t.onDisable=this.layer.onDisable,t.onPreRenderOpaque=this.layer.onPreRenderOpaque,t.onPostRenderOpaque=this.layer.onPostRenderOpaque,t.shaderPass=this.layer.shaderPass,t.onPostCull=this.layer.onPostCull,t.onDrawCall=this.layer.onDrawCall},t}(),ov=function(){function t(t){this.length=t,this.count=0}var e=t.prototype;return e.inc=function(){this.count++},e.done=function(){return this.count===this.length},t}();t.app=null;var hv=function(e){function i(n,s){var a;void 0===s&&(s={}),a=e.call(this)||this,i._applications[n.id]=j(a),Vs(j(a)),t.app=j(a),a._destroyRequested=!1,a._inFrameUpdate=!1,a._time=0,a.timeScale=1,a.maxDeltaTime=.1,a.frame=0,a.autoRender=!0,a.renderNextFrame=!1,a.useLegacyScriptAttributeCloning=Nc.legacy,a._librariesLoaded=!1,a._fillMode=ku,a._resolutionMode=Bu,a._allowResize=!0,a.context=j(a),s.graphicsDeviceOptions||(s.graphicsDeviceOptions={}),E.browser&&navigator.xr&&(s.graphicsDeviceOptions.xrCompatible=!0),s.graphicsDeviceOptions.alpha=s.graphicsDeviceOptions.alpha||!1,a.graphicsDevice=new fs(n,s.graphicsDeviceOptions),a._initDefaultMaterial(),a.stats=new nv(a.graphicsDevice),a._soundManager=new Dh(s),a.loader=new Oc(j(a)),an.init(a.graphicsDevice),a._entityIndex={},a.scene=new Th(a.graphicsDevice),a.root=new uv(j(a)),a.root._enabledInHierarchy=!0,a._enableList=[],a._enableList.size=0,a.assets=new Eu(a.loader),s.assetPrefix&&(a.assets.prefix=s.assetPrefix),a.bundles=new Pu(a.assets),a.enableBundles="undefined"!=typeof TextDecoder,a.scriptsOrder=s.scriptsOrder||[],a.scripts=new Ru(j(a)),a.i18n=new Lu(j(a)),a.scenes=new av(j(a));var r=j(a);a.defaultLayerWorld=new io({name:"World",id:0}),a.sceneDepth=new rv(j(a)),a.defaultLayerDepth=a.sceneDepth.layer,a.defaultLayerSkybox=new io({enabled:!0,name:"Skybox",id:2,opaqueSortMode:0}),a.defaultLayerUi=new io({enabled:!0,name:"UI",id:4,transparentSortMode:1,passThrough:!1}),a.defaultLayerImmediate=new io({enabled:!0,name:"Immediate",id:3,opaqueSortMode:0,passThrough:!0});var o=new ho(a.graphicsDevice,"default");return o.pushOpaque(a.defaultLayerWorld),o.pushOpaque(a.defaultLayerDepth),o.pushOpaque(a.defaultLayerSkybox),o.pushTransparent(a.defaultLayerWorld),o.pushOpaque(a.defaultLayerImmediate),o.pushTransparent(a.defaultLayerImmediate),o.pushTransparent(a.defaultLayerUi),a.scene.layers=o,a._immediateLayer=a.defaultLayerImmediate,a.scene.on("set:layers",(function(t,e){for(var i,n=e.layerList,s=0;s<n.length;s++)switch((i=n[s]).id){case 1:r.sceneDepth.patch(i);break;case 4:i.passThrough=r.defaultLayerUi.passThrough;break;case 3:i.passThrough=r.defaultLayerImmediate.passThrough}})),Eo.createPlaceholder(a.graphicsDevice),a.renderer=new Kr(a.graphicsDevice),a.renderer.scene=a.scene,a.lightmapper=new vv(a.graphicsDevice,a.root,a.scene,a.renderer,a.assets),a.once("prerender",a._firstBake,j(a)),a.batcher=new Ia(a.graphicsDevice,a.root,a.scene),a.once("prerender",a._firstBatch,j(a)),a.keyboard=s.keyboard||null,a.mouse=s.mouse||null,a.touch=s.touch||null,a.gamepads=s.gamepads||null,a.elementInput=s.elementInput||null,a.elementInput&&(a.elementInput.app=j(a)),a.vr=null,a.xr=new Td(j(a)),a.elementInput&&a.elementInput.attachSelectEvents(),a._inTools=!1,a._skyboxAsset=null,a._scriptPrefix=s.scriptPrefix||"",a.enableBundles&&a.loader.addHandler("bundle",new Zl(a.assets)),a.loader.addHandler("animation",new Bl),a.loader.addHandler("animclip",new Nl),a.loader.addHandler("animstategraph",new zl),a.loader.addHandler("model",new Pc(a.graphicsDevice)),a.loader.addHandler("render",new Dc(a.assets)),a.loader.addHandler("material",new bc(j(a))),a.loader.addHandler("texture",new Mu(a.graphicsDevice,a.assets,a.loader)),a.loader.addHandler("text",new Kc),a.loader.addHandler("json",new _c),a.loader.addHandler("audio",new Hl(a._soundManager)),a.loader.addHandler("script",new Uc(j(a))),a.loader.addHandler("scene",new kc(j(a))),a.loader.addHandler("cubemap",new tc(a.graphicsDevice,a.assets,a.loader)),a.loader.addHandler("html",new mc),a.loader.addHandler("css",new Jl),a.loader.addHandler("shader",new zc),a.loader.addHandler("hierarchy",new fc(j(a))),a.loader.addHandler("folder",new ec),a.loader.addHandler("font",new rc(a.loader)),a.loader.addHandler("binary",new Xl),a.loader.addHandler("textureatlas",new tu(a.loader)),a.loader.addHandler("sprite",new jc(a.assets,a.graphicsDevice)),a.loader.addHandler("template",new Yc(j(a))),a.loader.addHandler("container",new Ql(a.graphicsDevice,a.assets)),a.systems=new kp,a.systems.add(new D_(j(a))),a.systems.add(new Op(j(a))),a.systems.add(new Tm(j(a))),a.systems.add(new uf(j(a))),a.systems.add(new If(j(a))),a.systems.add(new n_(j(a))),a.systems.add(new h_(j(a))),a.systems.add(new lp(j(a))),a.systems.add(new Jm(j(a))),Nc.legacy?a.systems.add(new sg(j(a))):a.systems.add(new Y_(j(a))),a.systems.add(new Uf(j(a),a._soundManager)),a.systems.add(new Vg(j(a),a._soundManager)),a.systems.add(new kf(j(a),a._soundManager)),a.systems.add(new g_(j(a))),a.systems.add(new z_(j(a))),a.systems.add(new mm(j(a))),a.systems.add(new ip(j(a))),a.systems.add(new Ag(j(a))),a.systems.add(new Pg(j(a))),a.systems.add(new Qg(j(a))),a.systems.add(new jm(j(a))),a.systems.add(new Pm(j(a))),a.systems.add(new iv(j(a))),a._visibilityChangeHandler=a.onVisibilityChange.bind(j(a)),"undefined"!=typeof document&&(void 0!==document.hidden?(a._hiddenAttr="hidden",document.addEventListener("visibilitychange",a._visibilityChangeHandler,!1)):void 0!==document.mozHidden?(a._hiddenAttr="mozHidden",document.addEventListener("mozvisibilitychange",a._visibilityChangeHandler,!1)):void 0!==document.msHidden?(a._hiddenAttr="msHidden",document.addEventListener("msvisibilitychange",a._visibilityChangeHandler,!1)):void 0!==document.webkitHidden&&(a._hiddenAttr="webkitHidden",document.addEventListener("webkitvisibilitychange",a._visibilityChangeHandler,!1))),a._immediate=new Co(a.graphicsDevice,j(a)),a.tick=cv(j(a)),a}H(i,e),i.getApplication=function(t){return t?i._applications[t]:zs()};var n=i.prototype;return n._initDefaultMaterial=function(){var t=new jn;t.name="Default Material",t.shadingModel=1,Ln.add(this.graphicsDevice,t)},n.configure=function(t,e){var i=this;st.get(t,(function(t,n){if(t)e(t);else{var s=n.application_properties,a=n.scenes,r=n.assets;i._parseApplicationProperties(s,(function(t){i._parseScenes(a),i._parseAssets(r),e(t||null)}))}}))},n.preload=function(t){var e=this;this.fire("preload:start");var i=this.assets.list({preload:!0}),n=new ov(i.length),s=!1,a=function(){e.graphicsDevice&&!s&&n.done()&&(s=!0,e.fire("preload:end"),t())},r=i.length;if(n.length)for(var o=function(t){n.inc(),e.fire("preload:progress",n.count/r),n.done()&&a()},h=function(t,i){n.inc(),e.fire("preload:progress",n.count/r),n.done()&&a()},l=0;l<i.length;l++)i[l].loaded?(n.inc(),this.fire("preload:progress",n.count/r),n.done()&&a()):(i[l].once("load",o),i[l].once("error",h),this.assets.load(i[l]));else a()},n._preloadScripts=function(t,e){var i=this;if(Nc.legacy){this.systems.script.preloading=!0;var n=this._getScriptReferences(t),s=n.length,a=new ov(s),r=/^http(s)?:\/\//;if(s)for(var o=function(t,n){t&&console.error(t),a.inc(),a.done()&&(i.systems.script.preloading=!1,e())},h=0;h<s;h++){var l=n[h];!r.test(l.toLowerCase())&&this._scriptPrefix&&(l=p.join(self._scriptPrefix,n[h])),this.loader.load(l,"script",o)}else this.systems.script.preloading=!1,e()}else e()},n._handleAreaLightDataProperty=function(t){var e=this.assets.get(t);e?this.setAreaLightLuts(e):this.assets.once("add:"+t,this.setAreaLightLuts,this)},n._parseApplicationProperties=function(t,e){if("number"==typeof t.maxAssetRetries&&t.maxAssetRetries>0&&this.loader.enableRetry(t.maxAssetRetries),t.useDevicePixelRatio||(t.useDevicePixelRatio=t.use_device_pixel_ratio),t.resolutionMode||(t.resolutionMode=t.resolution_mode),t.fillMode||(t.fillMode=t.fill_mode),this._width=t.width,this._height=t.height,t.useDevicePixelRatio&&(this.graphicsDevice.maxPixelRatio=window.devicePixelRatio),this.setCanvasResolution(t.resolutionMode,this._width,this._height),this.setCanvasFillMode(t.fillMode,this._width,this._height),t.layers&&t.layerOrder){var i=new ho(this.graphicsDevice,"application"),n={};for(var s in t.layers){var a=t.layers[s];a.id=parseInt(s,10),a.enabled=1!==a.id,n[s]=new io(a)}for(var r=0,o=t.layerOrder.length;r<o;r++){var h=t.layerOrder[r],l=n[h.layer];l&&(h.transparent?i.pushTransparent(l):i.pushOpaque(l),i.subLayerEnabled[r]=h.enabled)}this.scene.layers=i}if(t.batchGroups)for(var c=0,u=t.batchGroups.length;c<u;c++){var d=t.batchGroups[c];this.batcher.addGroup(d.name,d.dynamic,d.maxAabbSize,d.id,d.layers)}t.i18nAssets&&(this.i18n.assets=t.i18nAssets),t.areaLightDataAsset&&this._handleAreaLightDataProperty(t.areaLightDataAsset),this._loadLibraries(t.libraries,e)},n._loadLibraries=function(t,e){var i=this,n=t.length,s=n,a=/^http(s)?:\/\//;if(n)for(var r=function(t,n){s--,t?e(t):0===s&&(i.onLibrariesLoaded(),e(null))},o=0;o<n;++o){var h=t[o];!a.test(h.toLowerCase())&&this._scriptPrefix&&(h=p.join(this._scriptPrefix,h)),this.loader.load(h,"script",r)}else this.onLibrariesLoaded(),e(null)},n._parseScenes=function(t){if(t)for(var e=0;e<t.length;e++)this.scenes.add(t[e].name,t[e].url)},n._parseAssets=function(t){var e=[],i={},n={};if(Nc.legacy){if(this.enableBundles)for(var s in t)"bundle"===t[s].type&&(n[s]=!0,e.push(t[s]));for(var a in t)n[a]||e.push(t[a])}else{for(var r=0;r<this.scriptsOrder.length;r++){var o=this.scriptsOrder[r];t[o]&&(i[o]=!0,e.push(t[o]))}if(this.enableBundles)for(var h in t)"bundle"===t[h].type&&(n[h]=!0,e.push(t[h]));for(var l in t)i[l]||n[l]||e.push(t[l])}for(var c=0;c<e.length;c++){var u=e[c],d=new nl(u.name,u.type,u.file,u.data);if(d.id=parseInt(u.id,10),d.preload=!!u.preload&&u.preload,d.loaded="script"===u.type&&u.data&&u.data.loadingType>0,d.tags.add(u.tags),u.i18n)for(var f in u.i18n)d.addLocalizedAssetId(f,u.i18n[f]);this.assets.add(d)}},n._getScriptReferences=function(t){var e=[];t.settings.priority_scripts&&(e=t.settings.priority_scripts);for(var i=[],n={},s=0;s<e.length;s++)i.push(e[s]),n[e[s]]=!0;var a=t.entities;for(var r in a)if(a[r].components.script)for(var o=a[r].components.script.scripts,h=0;h<o.length;h++)n[o[h].url]||(i.push(o[h].url),n[o[h].url]=!0);return i},n.start=function(){this.frame=0,this.fire("start",{timestamp:Q(),target:this}),this._librariesLoaded||this.onLibrariesLoaded(),this.systems.fire("initialize",this.root),this.fire("initialize"),this.systems.fire("postInitialize",this.root),this.systems.fire("postPostInitialize",this.root),this.fire("postinitialize"),this.tick()},n.inputUpdate=function(t){this.controller&&this.controller.update(t),this.mouse&&this.mouse.update(t),this.keyboard&&this.keyboard.update(t),this.gamepads&&this.gamepads.update(t)},n.update=function(t){this.frame++,this.graphicsDevice.updateClientRect(),this.vr&&this.vr.poll(),Nc.legacy&&this.systems.fire("fixedUpdate",1/60),this.systems.fire(this._inTools?"toolsUpdate":"update",t),this.systems.fire("animationUpdate",t),this.systems.fire("postUpdate",t),this.fire("update",t),this.inputUpdate(t)},n.render=function(){this.fire("prerender"),this.root.syncHierarchy(),this.batcher.updateAll(),this.renderer.renderComposition(this.scene.layers),this.fire("postrender")},n._fillFrameStatsBasic=function(t,e,i){var n=this.stats.frame;n.dt=e,n.ms=i,t>n._timeToCountFrames?(n.fps=n._fpsAccum,n._fpsAccum=0,n._timeToCountFrames=t+1e3):n._fpsAccum++,this.stats.drawCalls.total=this.graphicsDevice._drawCallsPerFrame,this.graphicsDevice._drawCallsPerFrame=0},n._fillFrameStats=function(){var t=this.stats.frame;t.cameras=this.renderer._camerasRendered,t.materials=this.renderer._materialSwitches,t.shaders=this.graphicsDevice._shaderSwitchesPerFrame,t.shadowMapUpdates=this.renderer._shadowMapUpdates,t.shadowMapTime=this.renderer._shadowMapTime,t.depthMapTime=this.renderer._depthMapTime,t.forwardTime=this.renderer._forwardTime;var e=this.graphicsDevice._primsPerFrame;t.triangles=e[4]/3+Math.max(e[5]-2,0)+Math.max(e[6]-2,0),t.cullTime=this.renderer._cullTime,t.sortTime=this.renderer._sortTime,t.skinTime=this.renderer._skinTime,t.morphTime=this.renderer._morphTime,t.instancingTime=this.renderer._instancingTime,t.lightClusters=this.renderer._lightClusters,t.lightClustersTime=this.renderer._lightClustersTime,t.otherPrimitives=0;for(var i=0;i<e.length;i++)i<4&&(t.otherPrimitives+=e[i]),e[i]=0;this.renderer._camerasRendered=0,this.renderer._materialSwitches=0,this.renderer._shadowMapUpdates=0,this.graphicsDevice._shaderSwitchesPerFrame=0,this.renderer._cullTime=0,this.renderer._layerCompositionUpdateTime=0,this.renderer._lightClustersTime=0,this.renderer._sortTime=0,this.renderer._skinTime=0,this.renderer._morphTime=0,this.renderer._instancingTime=0,this.renderer._shadowMapTime=0,this.renderer._depthMapTime=0,this.renderer._forwardTime=0,(t=this.stats.drawCalls).forward=this.renderer._forwardDrawCalls,t.culled=this.renderer._numDrawCallsCulled,t.depth=0,t.shadow=this.renderer._shadowDrawCalls,t.skinned=this.renderer._skinDrawCalls,t.immediate=0,t.instanced=0,t.removedByInstancing=0,t.misc=t.total-(t.forward+t.shadow),this.renderer._depthDrawCalls=0,this.renderer._shadowDrawCalls=0,this.renderer._forwardDrawCalls=0,this.renderer._numDrawCallsCulled=0,this.renderer._skinDrawCalls=0,this.renderer._immediateRendered=0,this.renderer._instancedDrawCalls=0,this.renderer._removedByInstancing=0,this.stats.misc.renderTargetCreationTime=this.graphicsDevice.renderTargetCreationTime,(t=this.stats.particles).updatesPerFrame=t._updatesPerFrame,t.frameTime=t._frameTime,t._updatesPerFrame=0,t._frameTime=0},n.setCanvasFillMode=function(t,e,i){this._fillMode=t,this.resizeCanvas(e,i)},n.setCanvasResolution=function(t,e,i){this._resolutionMode=t,t===Fu&&void 0===e&&(e=this.graphicsDevice.canvas.clientWidth,i=this.graphicsDevice.canvas.clientHeight),this.graphicsDevice.resizeCanvas(e,i)},n.isHidden=function(){return document[this._hiddenAttr]},n.onVisibilityChange=function(){this.isHidden()?this._soundManager.suspend():this._soundManager.resume()},n.resizeCanvas=function(t,e){if(this._allowResize&&(!this.xr||!this.xr.session)){var i=window.innerWidth,n=window.innerHeight;if(this._fillMode===ku){var s=this.graphicsDevice.canvas.width/this.graphicsDevice.canvas.height;s>i/n?e=(t=i)/s:t=(e=n)*s}else this._fillMode===Ou&&(t=i,e=n);return this.graphicsDevice.canvas.style.width=t+"px",this.graphicsDevice.canvas.style.height=e+"px",this.updateCanvasSize(),{width:t,height:e}}},n.updateCanvasSize=function(){if(this._allowResize&&!this.xr.active&&this._resolutionMode===Fu){var t=this.graphicsDevice.canvas;this.graphicsDevice.resizeCanvas(t.clientWidth,t.clientHeight)}},n.onLibrariesLoaded=function(){this._librariesLoaded=!0,this.systems.rigidbody.onLibraryLoaded()},n.applySceneSettings=function(t){var e;if(this.systems.rigidbody&&"undefined"!=typeof Ammo){var i=t.physics.gravity;this.systems.rigidbody.gravity.set(i[0],i[1],i[2])}this.scene.applySettings(t),t.render.hasOwnProperty("skybox")&&(t.render.skybox?(e=this.assets.get(t.render.skybox))?this.setSkybox(e):this.assets.once("add:"+t.render.skybox,this.setSkybox,this):this.setSkybox(null))},n.setAreaLightLuts=function(t){if(t){var e=this.graphicsDevice;t.ready((function(t){Eo.set(e,t.resource)})),this.assets.load(t)}},n.setSkybox=function(t){var e=this;if(t!==this._skyboxAsset){var i=function(){e.setSkybox(null)},n=function(){e.scene.setSkybox(e._skyboxAsset?e._skyboxAsset.resources:null)};this._skyboxAsset&&(this.assets.off("load:"+this._skyboxAsset.id,n,this),this.assets.off("remove:"+this._skyboxAsset.id,i,this),this._skyboxAsset.off("change",n,this)),this._skyboxAsset=t,this._skyboxAsset&&(this.assets.on("load:"+this._skyboxAsset.id,n,this),this.assets.once("remove:"+this._skyboxAsset.id,i,this),this._skyboxAsset.on("change",n,this),0!==this.scene.skyboxMip||this._skyboxAsset.loadFaces||(this._skyboxAsset.loadFaces=!0),this.assets.load(this._skyboxAsset)),n()}},n.enableVr=function(){this.vr||(this.vr=new Uu(this))},n.disableVr=function(){this.vr&&(this.vr.destroy(),this.vr=null)},n._firstBake=function(){this.lightmapper.bake(null,this.scene.lightmapMode)},n._firstBatch=function(){this.batcher.generate()},n._processTimestamp=function(t){return t},n._getDefaultDrawLayer=function(){return this.scene.layers.getLayerById(3)},n.drawLine=function(t,e,i,n,s){void 0===i&&(i=at.WHITE),void 0===n&&(n=!0),void 0===s&&(s=this._getDefaultDrawLayer()),this._immediate.getBatch(s,n).addLines([t,e],[i,i])},n.drawLines=function(t,e,i,n){void 0===i&&(i=!0),void 0===n&&(n=this._getDefaultDrawLayer()),this._immediate.getBatch(n,i).addLines(t,e)},n.drawLineArrays=function(t,e,i,n){void 0===i&&(i=!0),void 0===n&&(n=this._getDefaultDrawLayer()),this._immediate.getBatch(n,i).addLinesArrays(t,e)},n.drawWireSphere=function(t,e,i,n,s,a){void 0===i&&(i=at.WHITE),void 0===n&&(n=20),void 0===s&&(s=!0),void 0===a&&(a=this._getDefaultDrawLayer()),this._immediate.drawWireSphere(t,e,i,n,s,a)},n.drawWireAlignedBox=function(t,e,i,n,s){void 0===i&&(i=at.WHITE),void 0===n&&(n=!0),void 0===s&&(s=this._getDefaultDrawLayer()),this._immediate.drawWireAlignedBox(t,e,i,n,s)},n.drawMeshInstance=function(t,e){void 0===e&&(e=this._getDefaultDrawLayer()),this._immediate.drawMesh(null,null,null,t,e)},n.drawMesh=function(t,e,i,n){void 0===n&&(n=this._getDefaultDrawLayer()),this._immediate.drawMesh(e,i,t,null,n)},n.drawQuad=function(t,e,i){void 0===i&&(i=this._getDefaultDrawLayer()),this._immediate.drawMesh(e,t,this._immediate.getQuadMesh(),null,i)},n.drawTexture=function(t,e,i,n,s,a,r){void 0===r&&(r=this._getDefaultDrawLayer());var o=new vt;o.setTRS(new lt(t,e,0),yt.IDENTITY,new lt(i,n,0)),a||((a=new On).setParameter("colorMap",s),a.shader=this._immediate.getTextureShader(),a.update()),this.drawQuad(o,a,r)},n.drawDepthTexture=function(t,e,i,n,s){void 0===s&&(s=this._getDefaultDrawLayer());var a=new On;a.shader=this._immediate.getDepthTextureShader(),a.update(),this.drawTexture(t,e,i,n,null,a,s)},n.destroy=function(){if(this._inFrameUpdate)this._destroyRequested=!0;else{var t=this.graphicsDevice.canvas.id;this.off("librariesloaded"),"undefined"!=typeof document&&(document.removeEventListener("visibilitychange",this._visibilityChangeHandler,!1),document.removeEventListener("mozvisibilitychange",this._visibilityChangeHandler,!1),document.removeEventListener("msvisibilitychange",this._visibilityChangeHandler,!1),document.removeEventListener("webkitvisibilitychange",this._visibilityChangeHandler,!1)),this._visibilityChangeHandler=null,this.root.destroy(),this.root=null,this.mouse&&(this.mouse.off(),this.mouse.detach(),this.mouse=null),this.keyboard&&(this.keyboard.off(),this.keyboard.detach(),this.keyboard=null),this.touch&&(this.touch.off(),this.touch.detach(),this.touch=null),this.elementInput&&(this.elementInput.detach(),this.elementInput=null),this.controller&&(this.controller=null),this.systems.destroy(),this.scene.layers&&this.scene.layers.destroy();for(var e=this.assets.list(),n=0;n<e.length;n++)e[n].unload(),e[n].off();for(var s in this.assets.off(),this.bundles.destroy(),this.bundles=null,this.i18n.destroy(),this.i18n=null,this.loader.getHandler("script")._cache){var a=this.loader.getHandler("script")._cache[s],r=a.parentNode;r&&r.removeChild(a)}this.loader.getHandler("script")._cache={},this.loader.destroy(),this.loader=null,this.scene.destroy(),this.scene=null,this.systems=null,this.context=null,this.scripts.destroy(),this.scripts=null,this.scenes.destroy(),this.scenes=null,this.lightmapper.destroy(),this.lightmapper=null,this.batcher.destroy(),this.batcher=null,this._entityIndex={},this.defaultLayerDepth.onPreRenderOpaque=null,this.defaultLayerDepth.onPostRenderOpaque=null,this.defaultLayerDepth.onDisable=null,this.defaultLayerDepth.onEnable=null,this.defaultLayerDepth=null,this.defaultLayerWorld=null,ti&&(ti.destroy(),ti=null),this.vr&&(this.vr.destroy(),this.vr=null),this.xr.end(),xh.staticDestroy(),this.renderer.destroy(),this.renderer=null,Ln.remove(this.graphicsDevice),this.graphicsDevice.destroy(),this.graphicsDevice=null,this.tick=null,this.off(),this._soundManager&&(this._soundManager.destroy(),this._soundManager=null),Nc.app=null,i._applications[t]=null,zs()===this&&Vs(null)}},n.getEntityFromIndex=function(t){return this._entityIndex[t]},G(i,[{key:"fillMode",get:function(){return this._fillMode}},{key:"resolutionMode",get:function(){return this._resolutionMode}}]),i}(u);hv._applications={};var lv={},cv=function(e){var i,n=e;return function(e,s){if(n.graphicsDevice){Vs(n),i&&(window.cancelAnimationFrame(i),i=null),t.app=n;var a=n._processTimestamp(e)||Q(),r=a-(n._time||a),o=r/1e3;o=it.clamp(o,0,n.maxDeltaTime),o*=n.timeScale,n._time=a,i=n.vr&&n.vr.display?n.vr.display.requestAnimationFrame(n.tick):n.xr.session?n.xr.session.requestAnimationFrame(n.tick):E.browser?window.requestAnimationFrame(n.tick):null,n.graphicsDevice.contextLost||(n._fillFrameStatsBasic(a,o,r),n._inFrameUpdate=!0,n.fire("frameupdate",r),s?(n.xr.update(s),n.graphicsDevice.defaultFramebuffer=s.session.renderState.baseLayer.framebuffer):n.graphicsDevice.defaultFramebuffer=null,n.update(o),n.fire("framerender"),(n.autoRender||n.renderNextFrame)&&(n.updateCanvasSize(),n.render(),n.renderNextFrame=!1),lv.timestamp=Q(),lv.target=n,n.fire("frameend",lv),n.fire("frameEnd",lv),n.vr&&n.vr.display&&n.vr.display.presenting&&n.vr.display.submitFrame(),n._inFrameUpdate=!1,n._destroyRequested&&n.destroy())}}},uv=function(t){function e(e,i){var n;if(n=t.call(this,e)||this,e instanceof hv&&(i=e),n._batchHandle=null,n.c={},n._app=i,!i&&(n._app=hv.getApplication(),!n._app))throw new Error("Couldn't find current application");return n._guid=null,n._destroying=!1,n._template=!1,n}H(e,t);var i=e.prototype;return i.addComponent=function(t,e){var i=this._app.systems[t];return i?this.c[t]?null:i.addComponent(this,e):null},i.removeComponent=function(t){var e=this._app.systems[t];e&&this.c[t]&&e.removeComponent(this)},i.findComponent=function(t){var e=this.findOne((function(e){return e.c&&e.c[t]}));return e&&e.c[t]},i.findComponents=function(t){return this.find((function(e){return e.c&&e.c[t]})).map((function(e){return e.c[t]}))},i.getGuid=function(){return this._guid||this.setGuid(f.create()),this._guid},i.setGuid=function(t){var e=this._app._entityIndex;this._guid&&delete e[this._guid],this._guid=t,e[this._guid]=this},i._notifyHierarchyStateChanged=function(t,e){var i=!1;t===this&&0===this._app._enableList.length&&(i=!0),t._beingEnabled=!0,t._onHierarchyStateChanged(e),t._onHierarchyStatePostChanged&&this._app._enableList.push(t);for(var n=t._children,s=0,a=n.length;s<a;s++)n[s]._enabled&&this._notifyHierarchyStateChanged(n[s],e);if(t._beingEnabled=!1,i){for(var r=0;r<this._app._enableList.length;r++)this._app._enableList[r]._onHierarchyStatePostChanged();this._app._enableList.length=0}},i._onHierarchyStateChanged=function(e){t.prototype._onHierarchyStateChanged.call(this,e);var i=this.c;for(var n in i)if(i.hasOwnProperty(n)){var s=i[n];s.enabled&&(e?s.onEnable():s.onDisable())}},i._onHierarchyStatePostChanged=function(){var t=this.c;for(var e in t)t.hasOwnProperty(e)&&t[e].onPostStateChange()},i.findByGuid=function(t){if(this._guid===t)return this;var e=this._app._entityIndex[t];return e&&(e===this||e.isDescendantOf(this))?e:null},i.destroy=function(){for(var t in this._destroying=!0,this.c)this.c[t].enabled=!1;for(var i in this.c)this.c[i].system.removeComponent(this);this._parent&&this._parent.removeChild(this);for(var n=this._children,s=n.shift();s;)s instanceof e&&s.destroy(),s._parent=null,s=n.shift();this.fire("destroy",this),this.off(),this._guid&&delete this._app._entityIndex[this._guid],this._destroying=!1},i.clone=function(){var t={},e=this._cloneRecursively(t);return t[this.getGuid()]=e,dv(this,this,e,t),e},i._cloneRecursively=function(i){var n=new e(this._app);for(var s in t.prototype._cloneInternal.call(this,n),this.c){this.c[s].system.cloneComponent(this,n)}for(var a=0;a<this._children.length;a++){var r=this._children[a];if(r instanceof e){var o=r._cloneRecursively(i);n.addChild(o),i[r.getGuid()]=o}}return n},e}(qi);function dv(t,e,i,n){if(e instanceof uv){var s=e.c;for(var a in s)for(var r=s[a],o=r.system.getPropertiesOfType("entity"),h=0,l=o.length;h<l;h++){var c=o[h].name,u=r[c];if(!!t.findByGuid(u)){var d=n[u].getGuid();d&&(i.c[a][c]=d)}}s.script&&!i._app.useLegacyScriptAttributeCloning&&i.script.resolveDuplicatedEntityReferenceProperties(s.script,n),s.render&&i.render.resolveDuplicatedEntityReferenceProperties(s.render,n),s.anim&&i.anim.resolveDuplicatedEntityReferenceProperties(s.anim,n);for(var f=e.children.filter((function(t){return t instanceof uv})),p=i.children.filter((function(t){return t instanceof uv})),m=0,_=f.length;m<_;m++)dv(t,f[m],p[m],n)}}var fv=new lt,pv=function(t){function e(e){var i=new uv("AmbientLight");return i.addComponent("light",{type:"directional",affectDynamic:!0,affectLightmapped:!1,bake:!0,bakeNumSamples:e.ambientBakeNumSamples,castShadows:!0,normalOffsetBias:.05,shadowBias:.2,shadowDistance:1,shadowResolution:2048,shadowType:0,color:at.WHITE,intensity:1}),t.call(this,e,i.light.light)||this}return H(e,t),e.prototype.prepareVirtualLight=function(t,e){dn(fv,t,e,0,this.scene.ambientBakeSpherePart),this.light._node.lookAt(fv.mulScalar(-1)),this.light._node.rotateLocal(90,0,0);var i=this.scene.gammaCorrection?2.2:1,n=2*Math.PI*this.scene.ambientBakeSpherePart,s=Math.pow(n,i);this.light.intensity=Math.pow(s/e,1/i)},G(e,[{key:"numVirtualLights",get:function(){return this.light.bakeNumSamples}}]),e}(xo),mv=function(){function t(t,e){void 0===e&&(e=null),this.node=t,this.component=t.render||t.model,e=e||this.component.meshInstances,this.store(),this.meshInstances=e,this.bounds=null,this.renderTargets=[]}var e=t.prototype;return e.store=function(){this.castShadows=this.component.castShadows},e.restore=function(){this.component.castShadows=this.castShadows},t}(),_v=function(){function t(t){this.device=t,this.shaderDilate=_i(t,si.fullscreenQuadVS,si.dilatePS,"lmDilate"),this.constantTexSource=t.scope.resolve("source"),this.constantPixelOffset=t.scope.resolve("pixelOffset"),this.pixelOffset=new Float32Array(2),this.shaderDenoise=null,this.sigmas=null,this.constantSigmas=null,this.kernel=null}var e=t.prototype;return e.setSourceTexture=function(t){this.constantTexSource.setValue(t)},e.prepare=function(t,e){this.pixelOffset[0]=1/t,this.pixelOffset[1]=1/e,this.constantPixelOffset.setValue(this.pixelOffset)},e.prepareDenoise=function(t,e){this.shaderDenoise||(this.shaderDenoise=_i(this.device,si.fullscreenQuadVS,si.bilateralDeNoisePS,"lmBilateralDeNoise"),this.sigmas=new Float32Array(2),this.constantSigmas=this.device.scope.resolve("sigmas"),this.constantKernel=this.device.scope.resolve("kernel[0]"),this.bZnorm=this.device.scope.resolve("bZnorm")),this.sigmas[0]=t,this.sigmas[1]=e,this.constantSigmas.setValue(this.sigmas),this.evaluateDenoiseUniforms(t,e)},e.evaluateDenoiseUniforms=function(t,e){function i(t,e){return.39894*Math.exp(-.5*t*t/(e*e))/e}this.kernel=this.kernel||new Float32Array(15);for(var n=this.kernel,s=Math.floor(7),a=0;a<=s;++a){var r=i(a,t);n[s+a]=r,n[s-a]=r}this.constantKernel.setValue(this.kernel);var o=1/i(0,e);this.bZnorm.setValue(o)},t}(),gv=new lt,vv=function(){function t(t,e,i,n,s){this.device=t,this.root=e,this.scene=i,this.renderer=n,this.assets=s,this.shadowMapCache=n._shadowRenderer.shadowMapCache,this._tempSet=new Set,this._initCalled=!1,this.passMaterials=[],this.ambientAOMaterial=null,this.fog="",this.ambientLight=new at,this.renderTargets=new Map,this.stats={renderPasses:0,lightmapCount:0,totalRenderTime:0,forwardTime:0,fboTime:0,shadowMapTime:0,compileTime:0,shadersLinked:0}}var e=t.prototype;return e.destroy=function(){pa.decRef(this.blackTex),this.blackTex=null,pa.destroy(),this.device=null,this.root=null,this.scene=null,this.renderer=null,this.assets=null},e.initBake=function(t){if(!this._initCalled){this._initCalled=!0,this.lightmapFilters=new _v(t),this.constantBakeDir=t.scope.resolve("bakeDir"),this.materials=[],this.blackTex=new Mi(this.device,{width:4,height:4,format:7,type:Ne}),this.blackTex.name="lightmapBlack",pa.incRef(this.blackTex);var e=new Ii;e.clearColor.set(0,0,0,0),e.clearColorBuffer=!0,e.clearDepthBuffer=!1,e.clearStencilBuffer=!1,e.frustumCulling=!1,e.projection=1,e.aspectRatio=1,e.node=new qi,this.camera=e}},e.finishBake=function(t){function e(t){pa.decRef(t.colorBuffer),t.destroy()}this.materials=[],this.renderTargets.forEach((function(t){e(t)})),this.renderTargets.clear(),t.forEach((function(t){t.renderTargets.forEach((function(t){e(t)})),t.renderTargets.length=0})),this.ambientAOMaterial=null},e.createMaterialForPass=function(t,e,i,n){var s=new jn;if(s.name="lmMaterial-pass:"+i+"-ambient:"+n,s.chunks.transformVS="#define UV1LAYOUT\n"+si.transformVS,0===i){var a=si.bakeLmEndPS;n?a="\n                    dDiffuseLight = ((dDiffuseLight - 0.5) * max("+e.ambientBakeOcclusionContrast.toFixed(1)+" + 1.0, 0.0)) + 0.5;\n                    dDiffuseLight += vec3("+e.ambientBakeOcclusionBrightness.toFixed(1)+");\n                    dDiffuseLight = saturate(dDiffuseLight);\n                    dDiffuseLight *= dAmbientLight;\n                "+a:(s.ambient=new at(0,0,0),s.ambientTint=!0),s.chunks.endPS=a,s.lightMap=this.blackTex}else s.chunks.basePS=si.basePS+"\nuniform sampler2D texture_dirLightMap;\nuniform float bakeDir;\n",s.chunks.endPS=si.bakeDirLmEndPS;return s.chunks.outputAlphaPS="\n",s.chunks.outputAlphaOpaquePS="\n",s.chunks.outputAlphaPremulPS="\n",s.cull=0,s.forceUv1=!0,s.update(),s.updateShader(t,e),s},e.createMaterials=function(t,e,i){for(var n=0;n<i;n++)this.passMaterials[n]||(this.passMaterials[n]=this.createMaterialForPass(t,e,n,!1));this.ambientAOMaterial||(this.ambientAOMaterial=this.createMaterialForPass(t,e,0,!0),this.ambientAOMaterial.onUpdateShader=function(t){return t.lightMapWithoutAmbient=!0,t.separateAmbient=!0,t})},e.createTexture=function(t,e,i){var n=new Mi(this.device,{width:t,height:t,format:7,mipmaps:!1,type:e,minFilter:0,magFilter:0,addressU:1,addressV:1});return n.name=i,n},e.collectModels=function(t,e,i){var n,s,a;if(t.enabled){var r;if(null!=(n=t.model)&&n.model&&null!=(s=t.model)&&s.enabled&&(i&&i.push(new mv(t)),t.model.lightmapped&&e&&(r=t.model.model.meshInstances)),null!=(a=t.render)&&a.enabled&&(i&&i.push(new mv(t)),t.render.lightmapped&&e&&(r=t.render.meshInstances)),r){for(var o=!0,h=0;h<r.length;h++)if(!r[h].mesh.vertexBuffer.format.hasUv1){o=!1;break}if(o){for(var l=[],c=0;c<r.length;c++){var u=r[c].mesh;this._tempSet.has(u)?e.push(new mv(t,[r[c]])):l.push(r[c]),this._tempSet.add(u)}this._tempSet.clear(),l.length>0&&e.push(new mv(t,l))}}for(var d=0;d<t._children.length;d++)this.collectModels(t._children[d],e,i)}},e.prepareShadowCasters=function(t){for(var e=[],i=0;i<t.length;i++){var n=t[i].component;if(n.castShadows=n.castShadowsLightmap,n.castShadowsLightmap)for(var s=t[i].meshInstances,a=0;a<s.length;a++)s[a].visibleThisFrame=!0,e.push(s[a])}return e},e.updateTransforms=function(t){for(var e=0;e<t.length;e++)for(var i=t[e].meshInstances,n=0;n<i.length;n++)i[n].node.getWorldTransform()},e.calculateLightmapSize=function(t){var e,i,n,s=this.scene.lightmapSizeMultiplier||16,a=gv;t.model?(n=t.model.lightmapSizeMultiplier,t.model.asset?(e=this.assets.get(t.model.asset).data).area&&(i=e.area):t.model._area&&(e=t.model)._area&&(i=e._area)):t.render&&(n=t.render.lightmapSizeMultiplier,"asset"!==t.render.type&&t.render._area&&(e=t.render)._area&&(i=e._area));var r={x:1,y:1,z:1,uv:1};i&&(r.x=i.x,r.y=i.y,r.z=i.z,r.uv=i.uv);var o=n||1;r.x*=o,r.y*=o,r.z*=o;var h=t.render||t.model,l=this.computeNodeBounds(h.meshInstances);a.copy(l.halfExtents);var c=r.x*a.y*a.z+r.y*a.x*a.z+r.z*a.x*a.y;return c/=r.uv,c=Math.sqrt(c),Math.min(it.nextPowerOfTwo(c*s),this.scene.lightmapMaxResolution||2048)},e.setLightmaping=function(t,e,i,n){for(var s=0;s<t.length;s++)for(var a=t[s],r=a.meshInstances,o=0;o<r.length;o++){var h=r[o];if(h.setLightmapped(e),e){n&&(h._shaderDefs|=n),h.mask=2;for(var l=0;l<i;l++){var c=a.renderTargets[l].colorBuffer;c.minFilter=1,c.magFilter=1,h.setRealtimeLightmap(ba.lightmapParamNames[l],c)}}}},e.bake=function(t,e){void 0===e&&(e=1);var i=this.device,n=Q();this.scene._updateSkybox(i),this.stats.renderPasses=0,this.stats.shadowMapTime=0,this.stats.forwardTime=0;var s=i._shaderStats.linked,a=i._renderTargetCreationTime,r=i._shaderStats.compileTime,o=[],h=[];if(t){for(var l=0;l<t.length;l++)this.collectModels(t[l],o,null);this.collectModels(this.root,null,h)}else this.collectModels(this.root,o,h);if(o.length>0){var c=1===e?2:1;this.setLightmaping(o,!1,c),this.initBake(i),this.bakeInternal(c,o,h);var u=64;1===e&&(u|=Lt),this.scene.ambientBake&&(u|=Bt),this.setLightmaping(o,!0,c,u),this.finishBake(o)}var d=Q();this.stats.totalRenderTime=d-n,this.stats.shadersLinked=i._shaderStats.linked-s,this.stats.compileTime=i._shaderStats.compileTime-r,this.stats.fboTime=i._renderTargetCreationTime-a,this.stats.lightmapCount=o.length},e.allocateTextures=function(t,e){for(var i=0;i<t.length;i++){for(var n=t[i],s=this.calculateLightmapSize(n.node),a=0;a<e;a++){var r=this.createTexture(s,Be,"lightmapper_lightmap_"+i);pa.incRef(r),n.renderTargets[a]=new ms({colorBuffer:r,depth:!1})}if(!this.renderTargets.has(s)){var o=this.createTexture(s,Be,"lightmapper_temp_lightmap_"+s);pa.incRef(o),this.renderTargets.set(s,new ms({colorBuffer:o,depth:!1}))}}},e.prepareLightsToBake=function(t,e,i){if(this.scene.ambientBake){var n=new pv(this.scene);i.push(n)}for(var s=t._lights,a=0;a<s.length;a++){var r=s[a],o=new So(this.scene,r);e.push(o),r.enabled&&0!=(4&r.mask)&&(r.isStatic=!1,r.mask=4294967295,r.shadowUpdateMode=0===r.type?2:1,i.push(o))}i.sort()},e.restoreLights=function(t){for(var e=0;e<t.length;e++)t[e].restore()},e.setupScene=function(){this.revertStatic=!1,this.scene._needsStaticPrepare&&(this.scene._needsStaticPrepare=!1,this.revertStatic=!0),this.fog=this.scene.fog,this.ambientLight.copy(this.scene.ambientLight),this.scene.fog=Pt,this.scene.ambientBake||this.scene.ambientLight.set(0,0,0),this.renderer.setSceneConstants()},e.restoreScene=function(){this.scene.fog=this.fog,this.scene.ambientLight.copy(this.ambientLight),this.revertStatic&&(this.scene._needsStaticPrepare=!0)},e.computeNodeBounds=function(t){var e=new At;if(t.length>0){e.copy(t[0].aabb);for(var i=1;i<t.length;i++)e.add(t[i].aabb)}return e},e.computeNodesBounds=function(t){for(var e=0;e<t.length;e++){var i=t[e].meshInstances;t[e].bounds=this.computeNodeBounds(i)}},e.computeBounds=function(t){for(var e=new At,i=0;i<t.length;i++){e.copy(t[0].aabb);for(var n=1;n<t.length;n++)e.add(t[n].aabb)}return e},e.backupMaterials=function(t){for(var e=0;e<t.length;e++)this.materials[e]=t[e].material},e.restoreMaterials=function(t){for(var e=0;e<t.length;e++)t[e].material=this.materials[e]},e.lightCameraPrepare=function(t,e){var i,n=e.light;2===n.type&&((i=n.getRenderData(null,0).shadowCamera)._node.setPosition(n._node.getPosition()),i._node.setRotation(n._node.getRotation()),i._node.rotateLocal(-90,0,0),i.projection=0,i.nearClip=n.attenuationEnd/1e3,i.farClip=n.attenuationEnd,i.aspectRatio=1,i.fov=2*n._outerConeAngle,this.renderer.updateCameraFrustum(i));return i},e.lightCameraPrepareAndCull=function(t,e,i,n){var s=t.light,a=!0;if(0===s.type){gv.copy(n.center),gv.y+=n.halfExtents.y,this.camera.node.setPosition(gv),this.camera.node.setEulerAngles(-90,0,0),this.camera.nearClip=0,this.camera.farClip=2*n.halfExtents.y;var r=Math.max(n.halfExtents.x,n.halfExtents.z);this.camera.orthoHeight=r}else t.lightBounds.intersects(e.bounds)||(a=!1);if(2===s.type){for(var o=!1,h=e.meshInstances,l=0;l<h.length;l++)if(h[l]._isVisible(i)){o=!0;break}o||(a=!1)}return a},e.setupLightArray=function(t,e){t[0].length=0,t[1].length=0,t[2].length=0,t[e.type][0]=e},e.renderShadowMap=function(t,e,i,n){var s=n.light;return!t&&s.castShadows&&(s.shadowMap||(s.shadowMap=this.shadowMapCache.get(this.device,s)),0===s.type?this.renderer._shadowRenderer.cullDirectional(s,e,this.camera):this.renderer._shadowRenderer.cullLocal(s,e),this.renderer.renderShadows(i[s.type],this.camera)),!0},e.postprocessTextures=function(t,e,i){var n=this.lightmapFilters.shaderDilate,s=this.scene.lightmapFilterEnabled;s&&this.lightmapFilters.prepareDenoise(this.scene.lightmapFilterRange,this.scene.lightmapFilterSmoothness);for(var a=0;a<e.length;a++)for(var r=e[a],o=0;o<i;o++){var h=r.renderTargets[o],l=h.colorBuffer,c=this.renderTargets.get(l.width),u=c.colorBuffer;this.lightmapFilters.prepare(l.width,l.height);for(var d=0;d<1;d++){this.lightmapFilters.setSourceTexture(l),ii(t,c,s&&0===o&&0===d?this.lightmapFilters.shaderDenoise:n),this.lightmapFilters.setSourceTexture(u),ii(t,h,n)}}},e.bakeInternal=function(t,e,i){var n=this.scene,s=this.device;this.createMaterials(s,n,t),this.setupScene(),n.layers._update(),this.computeNodesBounds(e),this.allocateTextures(e,t);var a=[],r=[];this.prepareLightsToBake(n.layers,a,r),this.updateTransforms(i);var o=this.prepareShadowCasters(i);this.renderer.updateCpuSkinMatrices(o),this.renderer.gpuUpdate(o);var h,l,c,u,d=this.computeBounds(o);for(h=0;h<e.length;h++){for(c=e[h].meshInstances,l=0;l<c.length;l++)(u=c[l]).setLightmapped(!1),u.mask=4,u.setRealtimeLightmap(ba.lightmapParamNames[0],u.material.lightMap?u.material.lightMap:this.blackTex),u.setRealtimeLightmap(ba.lightmapParamNames[1],this.blackTex)}for(l=0;l<r.length;l++)r[l].light.enabled=!1;var f,p,m=[[],[],[]],_=!1;for(h=0;h<r.length;h++){var g=r[h],v=g instanceof pv,y=g.numVirtualLights;t>1&&y>1&&(y=1);for(var x=0;x<y;x++){y>1&&g.prepareVirtualLight(x,y),g.startBake();var b=!1,S=this.lightCameraPrepare(s,g);for(p=0;p<e.length;p++){var w=e[p];if(c=w.meshInstances,this.lightCameraPrepareAndCull(g,w,S,d)){for(this.setupLightArray(m,g.light),b=this.renderShadowMap(b,o,m,g),this.backupMaterials(c),f=0;f<t&&!(f>0&&x>0)&&!(v&&f>0);f++){var T=w.renderTargets[f],A=w.renderTargets[f].colorBuffer.width,M=this.renderTargets.get(A),C=M.colorBuffer;0===f?_=n.updateShaders:_&&(n.updateShaders=!0);var E=this.passMaterials[f];for(v&&x+1===y&&0===f&&(E=this.ambientAOMaterial),l=0;l<c.length;l++)c[l].material=E;for(this.renderer.updateShaders(c),this.renderer.setCamera(this.camera,M,!0),1===f&&this.constantBakeDir.setValue(g.light.bakeDir?1:0),this.renderer._forwardTime=0,this.renderer._shadowMapTime=0,this.renderer.renderForward(this.camera,c,c.length,m,1),w.renderTargets[f]=M,this.renderTargets.set(A,T),l=0;l<c.length;l++)(u=c[l]).setRealtimeLightmap(ba.lightmapParamNames[f],C),u._shaderDefs|=64}this.restoreMaterials(c)}}g.endBake(this.shadowMapCache)}}for(this.postprocessTextures(s,e,t),p=0;p<i.length;p++)i[p].restore();this.restoreLights(a),this.restoreScene(),this.shadowMapCache.clear()},t}(),yv=new Set,xv={depth:1,flags:2},bv=function(){function t(t,e,i){t instanceof fs&&(t=zs()),this.app=t,this.device=t.graphicsDevice,this.pickColor=new Float32Array(4),this.pickColor[3]=1,this.mapping=[],this.cameraEntity=null,this.layer=null,this.layerComp=null,this.initLayerComposition(),this._renderTarget=null;var n=this.device;this.clearDepthCommand=new xa(0,0,(function(){n.clear(xv)})),this.width=0,this.height=0,this.resize(e,i)}var e=t.prototype;return e.getSelection=function(t,e,i,n){var s=this.device;if("object"==typeof t){var a=t;t=a.x,e=a.y,i=a.width,n=a.height}else e=this.renderTarget.height-(e+(n||1));t=Math.floor(t),e=Math.floor(e),i=Math.floor(Math.max(i||1,1)),n=Math.floor(Math.max(n||1,1));var r=s.renderTarget;s.setRenderTarget(this.renderTarget),s.updateBegin();var o=new Uint8Array(4*i*n);s.readPixels(t,e,i,n,o),s.updateEnd(),s.setRenderTarget(r);for(var h=this.mapping,l=0;l<i*n;l++){var c=o[4*l+0]<<16|o[4*l+1]<<8|o[4*l+2];16777215!==c&&yv.add(h[c])}var u=[];return yv.forEach((function(t){return u.push(t)})),yv.clear(),u},e.allocateRenderTarget=function(){var t=new Mi(this.device,{format:7,width:this.width,height:this.height,mipmaps:!1,minFilter:0,magFilter:0,addressU:1,addressV:1});t.name="pick",this.renderTarget=new ms({colorBuffer:t,depth:!0})},e.releaseRenderTarget=function(){this.cameraEntity.camera.renderTarget=null,this._renderTarget&&(this._renderTarget._colorBuffer.destroy(),this._renderTarget.destroy(),this._renderTarget=null)},e.initLayerComposition=function(){var t=this.device,e=this,i=t.scope.resolve("uColor");this.cameraEntity=new uv,this.cameraEntity.addComponent("camera"),this.layer=new io({name:"Picker",shaderPass:Nt,opaqueSortMode:0,onDrawCall:function(n,s){e.pickColor[0]=(s>>16&255)/255,e.pickColor[1]=(s>>8&255)/255,e.pickColor[2]=(255&s)/255,i.setValue(e.pickColor),t.setBlending(!1),e.mapping[s]=n}}),this.layer.addCamera(this.cameraEntity.camera),this.layerComp=new ho("picker"),this.layerComp.pushOpaque(this.layer)},e.prepare=function(t,e,i){t instanceof Ii&&(t=t.node.camera),i instanceof io&&(i=[i]),this.layer.clearMeshInstances();for(var n=this.layer.opaqueMeshInstances,s=e.layers.layerList,a=e.layers.subLayerEnabled,r=e.layers.subLayerList,o=0;o<s.length;o++){var h=s[o];if(!(i&&i.indexOf(h)<0))if(h.enabled&&a[o])if(h.cameras.indexOf(t)>=0){h._clearDepthBuffer&&n.push(this.clearDepthCommand);for(var l=r[o]?h.instances.transparentMeshInstances:h.instances.opaqueMeshInstances,c=0;c<l.length;c++){var u=l[c];u.pick&&n.push(u)}}}this.renderTarget&&this.width===this.renderTarget.width&&this.height===this.renderTarget.height||(this.releaseRenderTarget(),this.allocateRenderTarget()),this.updateCamera(t),this.mapping.length=0,this.app.renderer.renderComposition(this.layerComp)},e.updateCamera=function(t){this.cameraEntity.copy(t.entity),this.cameraEntity.name="PickerCamera";var e=this.cameraEntity.camera;e.copy(t),e.clearColorBuffer=!0,e.clearDepthBuffer=!0,e.clearStencilBuffer=!0,e.clearColor=at.WHITE,e.renderTarget=this.renderTarget,this.layer.clearCameras(),this.layer.addCamera(e),e.layers=[this.layer.id]},e.resize=function(t,e){this.width=Math.floor(t),this.height=Math.floor(e)},t}(),Sv=4096,wv=function(t){function e(e,i){var n;void 0===i&&(i={}),(n=t.call(this)||this).type="bitmap",n.app=e,n.intensity=0,n.fontWeight=i.fontWeight||"normal",n.fontSize=parseInt(i.fontSize,10),n.glyphSize=n.fontSize,n.fontName=i.fontName||"Arial",n.color=i.color||new at(1,1,1),n.padding=i.padding||0;var s=i.width>Sv?Sv:i.width||512,a=i.height>Sv?Sv:i.height||512,r=document.createElement("canvas");r.height=a,r.width=s;var o=new Mi(n.app.graphicsDevice,{format:7,mipmaps:!0});return o.name="font",o.setSource(r),o.minFilter=5,o.magFilter=1,o.addressU=1,o.addressV=1,n.textures=[o],n.chars="",n.data={},n}H(e,t);var i=e.prototype;return i.createTextures=function(t){var e=this._normalizeCharsSet(t);if(e.length===this.chars.length){for(var i=0;i<e.length;i++)if(e[i]!==this.chars[i])return void this._renderAtlas(e)}else this._renderAtlas(e)},i.updateTextures=function(t){for(var e=this._normalizeCharsSet(t),i=[],n=0;n<e.length;n++){var s=e[n];this.data.chars[s]||i.push(s)}i.length>0&&this._renderAtlas(this.chars.concat(i))},i.destroy=function(){for(var t=0;t<this.textures.length;t++)this.textures[t].destroy();this.chars=null,this.color=null,this.data=null,this.fontName=null,this.fontSize=null,this.glyphSize=null,this.intensity=null,this.textures=null,this.type=null,this.fontWeight=null},i._getAndClearContext=function(t,e){var i=t.width,n=t.height,s=t.getContext("2d",{alpha:!0});return s.clearRect(0,0,i,n),s.fillStyle=e,s.fillRect(0,0,i,n),s},i._colorToRgbString=function(t,e){var i=Math.round(255*t.r),n=Math.round(255*t.g),s=Math.round(255*t.b);return e?"rgba("+i+", "+n+", "+s+", "+t.a+")":"rgb("+i+", "+n+", "+s+")"},i.renderCharacter=function(t,e,i,n,s){t.fillStyle=s,t.fillText(e,i,n)},i._renderAtlas=function(t){this.chars=t;var e=1,i=this.textures[e-1].getSource(),n=i.width,s=i.height,a=this._colorToRgbString(this.color,!1),r=this.color.a;this.color.a=1/255;var o=this._colorToRgbString(this.color,!0);this.color.a=r;var h="center",l="alphabetic",c=this._getAndClearContext(i,o);c.font=this.fontWeight+" "+this.fontSize.toString()+"px "+this.fontName,c.textAlign=h,c.textBaseline=l,this.data=this._createJson(this.chars,this.fontName,n,s);for(var u=U.getSymbols(this.chars.join("")),d=this.textures.length,f=0,p=0,m={},_=0;_<u.length;_++){var g=u[_];m[g]=this._getTextMetrics(g),f=Math.max(f,m[g].height),p=Math.max(p,m[g].descent)}this.glyphSize=Math.max(this.glyphSize,f);for(var v=this.glyphSize+2*this.padding,y=this.glyphSize+2*this.padding,x=this.glyphSize/2+this.padding,b=y-p-this.padding,S=0,w=0,T=0;T<u.length;T++){var A=u[T],M=U.getCodePoint(u[T]),C=this.fontSize;c.font=this.fontWeight+" "+C.toString()+"px "+this.fontName,c.textAlign=h,c.textBaseline=l;var E=c.measureText(A).width;E>C&&(C=this.fontSize*this.fontSize/E,c.font=this.fontWeight+" "+C.toString()+"px "+this.fontName,E=this.fontSize),this.renderCharacter(c,A,S+x,w+b,a);var P=this.padding+(this.glyphSize-E)/2,R=-this.padding+m[A].descent-p,I=E;if(this._addChar(this.data,A,M,S,w,v,y,P,R,I,e-1,n,s),(S+=v)+v>n&&(S=0,(w+=y)+y>s))if(this.textures[e-1].upload(),w=0,++e>d){(i=document.createElement("canvas")).height=s,i.width=n,c=this._getAndClearContext(i,o);var L=new Mi(this.app.graphicsDevice,{format:7,mipmaps:!0});L.name="font-atlas",L.setSource(i),L.minFilter=5,L.magFilter=1,L.addressU=1,L.addressV=1,this.textures.push(L)}else i=this.textures[e-1].getSource(),c=this._getAndClearContext(i,o)}if(this.textures[e-1].upload(),e<d){for(var D=e;D<d;D++)this.textures[D].destroy();this.textures.splice(e)}this.fire("render")},i._createJson=function(t,e,i,n){return{version:3,intensity:this.intensity,info:{face:e,width:i,height:n,maps:[{width:i,height:n}]},chars:{}}},i._addChar=function(t,e,i,n,s,a,r,o,h,l,c,u,d){t.info.maps.length<c+1&&t.info.maps.push({width:u,height:d});var f=this.fontSize/32;t.chars[e]={id:i,letter:e,x:n,y:s,width:a,height:r,xadvance:l/f,xoffset:o/f,yoffset:(h+this.padding)/f,scale:f,range:1,map:c,bounds:[0,0,a/f,r/f]}},i._normalizeCharsSet=function(t){var e=this.app.systems.element.getUnicodeConverter();e&&(t=e(t));for(var i={},n=U.getSymbols(t),s=0;s<n.length;s++){var a=n[s];i[a]||(i[a]=a)}return Object.keys(i).sort()},i._getTextMetrics=function(t){var e=document.createElement("span");e.id="content-span",e.innerHTML=t;var i=document.createElement("div");i.id="content-block",i.style.display="inline-block",i.style.width="1px",i.style.height="0px";var n=document.createElement("div");n.appendChild(e),n.appendChild(i),n.style.font=this.fontSize+"px "+this.fontName,document.body.appendChild(n);var s=-1,a=-1,r=-1;try{i.style["vertical-align"]="baseline",s=i.offsetTop-e.offsetTop,i.style["vertical-align"]="bottom",a=(r=i.offsetTop-e.offsetTop)-s}finally{document.body.removeChild(n)}return{ascent:s,descent:a,height:r}},e}(u),Tv=function(){function t(){}var e=t.prototype;return e.load=function(t,e,i){throw new Error("not implemented")},e.open=function(t,e,i){throw new Error("not implemented")},e.patch=function(t,e){},t}(),Av=function(){function t(t){this._app=t,this.maxRetries=0}var e=t.prototype;return e.load=function(t,e){dc(t,this.maxRetries,e)},e.open=function(t,e){return e.settings},t}(),Mv=new RegExp("^\\s*function(?:\\s|\\s*\\/\\*.*\\*\\/\\s*)+([^\\(\\s\\/]*)\\s*"),Cv=function(t){function e(e){var i;return(i=t.call(this)||this).initScriptType(e),i}H(e,t);var i=e.prototype;return i.initScriptType=function(t){var e=this.constructor;this.app=t.app,this.entity=t.entity,this._enabled="boolean"!=typeof t.enabled||t.enabled,this._enabledOld=this.enabled,this.__destroyed=!1,this.__attributes={},this.__attributesRaw=t.attributes||{},this.__scriptType=e,this.__executionOrder=-1},e.__getScriptName=function(t){if("function"==typeof t){if("name"in Function.prototype)return t.name;if(t===Function||t===Function.prototype.constructor)return"Function";var e=(""+t).match(Mv);return e?e[1]:void 0}},i.__initializeAttributes=function(t){if(t||this.__attributesRaw){for(var e in this.__scriptType.attributes.index)this.__attributesRaw&&this.__attributesRaw.hasOwnProperty(e)?this[e]=this.__attributesRaw[e]:this.__attributes.hasOwnProperty(e)||(this.__scriptType.attributes.index[e].hasOwnProperty("default")?this[e]=this.__scriptType.attributes.index[e].default:this[e]=null);this.__attributesRaw=null}},e.extend=function(t){for(var e in t)t.hasOwnProperty(e)&&(this.prototype[e]=t[e])},G(e,[{key:"enabled",get:function(){return this._enabled&&!this._destroyed&&this.entity.script.enabled&&this.entity.enabled},set:function(t){this._enabled=!!t,this.enabled!==this._enabledOld&&(this._enabledOld=this.enabled,this.fire(this.enabled?"enable":"disable"),this.fire("state",this.enabled),!this._initialized&&this.enabled&&(this._initialized=!0,this.__initializeAttributes(!0),this.initialize&&this.entity.script._scriptMethod(this,X_.scriptMethods.initialize)),this._initialized&&!this._postInitialized&&this.enabled&&!this.entity.script._beingEnabled&&(this._postInitialized=!0,this.postInitialize&&this.entity.script._scriptMethod(this,X_.scriptMethods.postInitialize)))}}],[{key:"scriptName",get:function(){return this.__name}},{key:"attributes",get:function(){return this.hasOwnProperty("__attributes")||(this.__attributes=new H_(this)),this.__attributes}}]),e}(u);Cv.__name=null;var Ev=new Set(["system","entity","create","destroy","swap","move","scripts","_scripts","_scriptsIndex","_scriptsData","enabled","_oldState","onEnable","onDisable","onPostStateChange","_onSetEnabled","_checkState","_onBeforeRemove","_onInitializeAttributes","_onInitialize","_onPostInitialize","_onUpdate","_onPostUpdate","_callbacks","has","get","on","off","fire","once","hasEvent"]);function Pv(t,e){if(Nc.legacy)return null;if(Ev.has(t))throw new Error("script name: '"+t+"' is reserved, please change script name");var i=function(t){u.prototype.initEventHandler.call(this),Cv.prototype.initScriptType.call(this,t)};return(i.prototype=Object.create(Cv.prototype)).constructor=i,i.extend=Cv.extend,i.attributes=new H_(i),Iv(i,t,e),i}var Rv={};function Iv(t,e,i){if(!t.legacy){if("function"!=typeof t)throw new Error("script class: '"+t+"' must be a constructor function (i.e. class).");if(!(t.prototype instanceof Cv))throw new Error("script class: '"+Cv.__getScriptName(t)+"' does not extend pc.ScriptType.");if(e=e||t.__name||Cv.__getScriptName(t),Ev.has(e))throw new Error("script name: '"+e+"' is reserved, please change script name");t.__name=e,(i?i.scripts:hv.getApplication().scripts).add(t),Uc._push(t)}}H_.reservedNames.forEach((function(t,e,i){Rv[t]=1})),Pv.reservedAttributes=Rv;var Lv=function(t,e){e?(this.key=e.keyCode,this.element=e.target,this.event=e):(this.key=null,this.element=null,this.event=null)},Dv=new Lv;function Ov(t){return Dv.key=t.keyCode,Dv.element=t.target,Dv.event=t,Dv}function kv(t){return"string"==typeof t?t.toUpperCase().charCodeAt(0):t}var Fv={9:"Tab",13:"Enter",16:"Shift",17:"Control",18:"Alt",27:"Escape",37:"Left",38:"Up",39:"Right",40:"Down",46:"Delete",91:"Win"},Bv=function(t){function e(e,i){var n;return void 0===i&&(i={}),(n=t.call(this)||this)._element=null,n._keyDownHandler=n._handleKeyDown.bind(j(n)),n._keyUpHandler=n._handleKeyUp.bind(j(n)),n._keyPressHandler=n._handleKeyPress.bind(j(n)),n._visibilityChangeHandler=n._handleVisibilityChange.bind(j(n)),n._windowBlurHandler=n._handleWindowBlur.bind(j(n)),n._keymap={},n._lastmap={},e&&n.attach(e),n.preventDefault=i.preventDefault||!1,n.stopPropagation=i.stopPropagation||!1,n}H(e,t);var i=e.prototype;return i.attach=function(t){this._element&&this.detach(),this._element=t,this._element.addEventListener("keydown",this._keyDownHandler,!1),this._element.addEventListener("keypress",this._keyPressHandler,!1),this._element.addEventListener("keyup",this._keyUpHandler,!1),document.addEventListener("visibilitychange",this._visibilityChangeHandler,!1),window.addEventListener("blur",this._windowBlurHandler,!1)},i.detach=function(){this._element.removeEventListener("keydown",this._keyDownHandler),this._element.removeEventListener("keypress",this._keyPressHandler),this._element.removeEventListener("keyup",this._keyUpHandler),this._element=null,document.removeEventListener("visibilitychange",this._visibilityChangeHandler,!1),window.removeEventListener("blur",this._windowBlurHandler,!1)},i.toKeyIdentifier=function(t){t=kv(t);var e=Fv[t.toString()];if(e)return e;for(var i=t.toString(16).toUpperCase(),n=i.length,s=0;s<4-n;s++)i="0"+i;return"U+"+i},i._handleKeyDown=function(t){var e=t.keyCode||t.charCode;if(void 0!==e){var i=this.toKeyIdentifier(e);this._keymap[i]=!0,this.fire("keydown",Ov(t)),this.preventDefault&&t.preventDefault(),this.stopPropagation&&t.stopPropagation()}},i._handleKeyUp=function(t){var e=t.keyCode||t.charCode;if(void 0!==e){var i=this.toKeyIdentifier(e);delete this._keymap[i],this.fire("keyup",Ov(t)),this.preventDefault&&t.preventDefault(),this.stopPropagation&&t.stopPropagation()}},i._handleKeyPress=function(t){this.fire("keypress",Ov(t)),this.preventDefault&&t.preventDefault(),this.stopPropagation&&t.stopPropagation()},i._handleVisibilityChange=function(){"hidden"===document.visibilityState&&this._handleWindowBlur()},i._handleWindowBlur=function(){this._keymap={},this._lastmap={}},i.update=function(){for(var t in this._lastmap)delete this._lastmap[t];for(var e in this._keymap)this._keymap.hasOwnProperty(e)&&(this._lastmap[e]=this._keymap[e])},i.isPressed=function(t){var e=kv(t),i=this.toKeyIdentifier(e);return!!this._keymap[i]},i.wasPressed=function(t){var e=kv(t),i=this.toKeyIdentifier(e);return!!this._keymap[i]&&!this._lastmap[i]},i.wasReleased=function(t){var e=kv(t),i=this.toKeyIdentifier(e);return!this._keymap[i]&&!!this._lastmap[i]},e}(u);function Nv(){return!!(document.pointerLockElement||document.mozPointerLockElement||document.webkitPointerLockElement)}var Uv,zv,Vv=function t(e,i){var n={x:0,y:0};if(i){if(i instanceof t)throw Error("Expected MouseEvent");n=e._getTargetCoords(i)}else i={};if(n)this.x=n.x,this.y=n.y;else{if(!Nv())return;this.x=0,this.y=0}this.wheelDelta=0,"wheel"===i.type&&(i.deltaY>0?this.wheelDelta=1:i.deltaY<0&&(this.wheelDelta=-1)),Nv()?(this.dx=i.movementX||i.webkitMovementX||i.mozMovementX||0,this.dy=i.movementY||i.webkitMovementY||i.mozMovementY||0):(this.dx=this.x-e._lastX,this.dy=this.y-e._lastY),"mousedown"===i.type||"mouseup"===i.type?this.button=i.button:this.button=-1,this.buttons=e._buttons.slice(0),this.element=i.target,this.ctrlKey=i.ctrlKey||!1,this.altKey=i.altKey||!1,this.shiftKey=i.shiftKey||!1,this.metaKey=i.metaKey||!1,this.event=i},Gv=function(t){function e(e){var i;return(i=t.call(this)||this)._lastX=0,i._lastY=0,i._buttons=[!1,!1,!1],i._lastbuttons=[!1,!1,!1],i._upHandler=i._handleUp.bind(j(i)),i._downHandler=i._handleDown.bind(j(i)),i._moveHandler=i._handleMove.bind(j(i)),i._wheelHandler=i._handleWheel.bind(j(i)),i._contextMenuHandler=function(t){t.preventDefault()},i._target=null,i._attached=!1,i.attach(e),i}H(e,t),e.isPointerLocked=function(){return Nv()};var i=e.prototype;return i.attach=function(t){if(this._target=t,!this._attached){this._attached=!0;var e=!!E.passiveEvents&&{passive:!1};window.addEventListener("mouseup",this._upHandler,e),window.addEventListener("mousedown",this._downHandler,e),window.addEventListener("mousemove",this._moveHandler,e),window.addEventListener("wheel",this._wheelHandler,e)}},i.detach=function(){if(this._attached){this._attached=!1,this._target=null;var t=!!E.passiveEvents&&{passive:!1};window.removeEventListener("mouseup",this._upHandler,t),window.removeEventListener("mousedown",this._downHandler,t),window.removeEventListener("mousemove",this._moveHandler,t),window.removeEventListener("wheel",this._wheelHandler,t)}},i.disableContextMenu=function(){this._target&&this._target.addEventListener("contextmenu",this._contextMenuHandler)},i.enableContextMenu=function(){this._target&&this._target.removeEventListener("contextmenu",this._contextMenuHandler)},i.enablePointerLock=function(t,e){if(document.body.requestPointerLock){t&&document.addEventListener("pointerlockchange",(function e(){t(),document.removeEventListener("pointerlockchange",e)}),!1),e&&document.addEventListener("pointerlockerror",(function t(){e(),document.removeEventListener("pointerlockerror",t)}),!1),document.body.requestPointerLock()}else e&&e()},i.disablePointerLock=function(t){if(document.exitPointerLock){t&&document.addEventListener("pointerlockchange",(function e(){t(),document.removeEventListener("pointerlockchange",e)}),!1),document.exitPointerLock()}},i.update=function(){this._lastbuttons[0]=this._buttons[0],this._lastbuttons[1]=this._buttons[1],this._lastbuttons[2]=this._buttons[2]},i.isPressed=function(t){return this._buttons[t]},i.wasPressed=function(t){return this._buttons[t]&&!this._lastbuttons[t]},i.wasReleased=function(t){return!this._buttons[t]&&this._lastbuttons[t]},i._handleUp=function(t){this._buttons[t.button]=!1;var e=new Vv(this,t);e.event&&this.fire(yg,e)},i._handleDown=function(t){this._buttons[t.button]=!0;var e=new Vv(this,t);e.event&&this.fire(gg,e)},i._handleMove=function(t){var e=new Vv(this,t);e.event&&(this.fire(vg,e),this._lastX=e.x,this._lastY=e.y)},i._handleWheel=function(t){var e=new Vv(this,t);e.event&&this.fire(xg,e)},i._getTargetCoords=function(t){var e=this._target.getBoundingClientRect(),i=Math.floor(e.left),n=Math.floor(e.top);return t.clientX<i||t.clientX>=i+this._target.clientWidth||t.clientY<n||t.clientY>=n+this._target.clientHeight?null:{x:t.clientX-i,y:t.clientY-n}},e}(u),Wv=function(){function t(t,e){void 0===e&&(e={}),this._keyboard=e.keyboard||null,this._mouse=e.mouse||null,this._gamepads=e.gamepads||null,this._element=null,this._actions={},this._axes={},this._axesValues={},t&&this.attach(t)}var e=t.prototype;return e.attach=function(t){this._element=t,this._keyboard&&this._keyboard.attach(t),this._mouse&&this._mouse.attach(t)},e.detach=function(){this._keyboard&&this._keyboard.detach(),this._mouse&&this._mouse.detach(),this._element=null},e.disableContextMenu=function(){this._mouse||this._enableMouse(),this._mouse.disableContextMenu()},e.enableContextMenu=function(){this._mouse||this._enableMouse(),this._mouse.enableContextMenu()},e.update=function(t){for(var e in this._keyboard&&this._keyboard.update(t),this._mouse&&this._mouse.update(t),this._gamepads&&this._gamepads.update(t),this._axesValues={},this._axes)this._axesValues[e]=[]},e.registerKeys=function(t,e){if(this._keyboard||this._enableKeyboard(),this._actions[t])throw new Error("Action: "+t+" already registered");if(void 0===e)throw new Error("Invalid button");e.length||(e=[e]),this._actions[t]?this._actions[t].push({type:mg,keys:e}):this._actions[t]=[{type:mg,keys:e}]},e.registerMouse=function(t,e){if(this._mouse||this._enableMouse(),void 0===e)throw new Error("Invalid button");this._actions[t]?this._actions[t].push({type:pg,button:e}):this._actions[t]=[{type:pg,button:-e}]},e.registerPadButton=function(t,e,i){if(void 0===i)throw new Error("Invalid button");this._actions[t]?this._actions[t].push({type:_g,button:i,pad:e}):this._actions[t]=[{type:_g,button:i,pad:e}]},e.registerAxis=function(t){var e=t.name;this._axes[e]||(this._axes[e]=[]);var i=this._axes[e].push(e);(t=t||{}).pad=t.pad||0;var n=function(n,s,a,r){switch(s){case"mousex":n._mouse.on(vg,(function(t){n._axesValues[e][i]=t.dx/10}));break;case"mousey":n._mouse.on(vg,(function(t){n._axesValues[e][i]=t.dy/10}));break;case"key":n._axes[e].push((function(){return n._keyboard.isPressed(r)?a:0}));break;case"padrx":n._axes[e].push((function(){return n._gamepads.getAxis(t.pad,2)}));break;case"padry":n._axes[e].push((function(){return n._gamepads.getAxis(t.pad,3)}));break;case"padlx":n._axes[e].push((function(){return n._gamepads.getAxis(t.pad,0)}));break;case"padly":n._axes[e].push((function(){return n._gamepads.getAxis(t.pad,1)}));break;default:throw new Error("Unknown axis")}};n(this,t.positive,1,t.positiveKey),(t.negativeKey||t.negative!==t.positive)&&n(this,t.negative,-1,t.negativeKey)},e.isPressed=function(t){if(!this._actions[t])return!1;for(var e=this._actions[t].length,i=0;i<e;++i){var n=this._actions[t][i];switch(n.type){case mg:if(this._keyboard)for(var s=n.keys.length,a=0;a<s;a++)if(this._keyboard.isPressed(n.keys[a]))return!0;break;case pg:if(this._mouse&&this._mouse.isPressed(n.button))return!0;break;case _g:if(this._gamepads&&this._gamepads.isPressed(n.pad,n.button))return!0}}return!1},e.wasPressed=function(t){if(!this._actions[t])return!1;for(var e=this._actions[t].length,i=0;i<e;++i){var n=this._actions[t][i];switch(n.type){case mg:if(this._keyboard)for(var s=n.keys.length,a=0;a<s;a++)if(this._keyboard.wasPressed(n.keys[a]))return!0;break;case pg:if(this._mouse&&this._mouse.wasPressed(n.button))return!0;break;case _g:if(this._gamepads&&this._gamepads.wasPressed(n.pad,n.button))return!0}}return!1},e.getAxis=function(t){var e=0;if(this._axes[t])for(var i=this._axes[t].length,n=0;n<i;n++)if("function"===h(this._axes[t][n])){var s=this._axes[t][n]();Math.abs(s)>Math.abs(e)&&(e=s)}else this._axesValues[t]&&Math.abs(this._axesValues[t][n])>Math.abs(e)&&(e=this._axesValues[t][n]);return e},e._enableMouse=function(){if(this._mouse=new Gv,!this._element)throw new Error("Controller must be attached to an Element");this._mouse.attach(this._element)},e._enableKeyboard=function(){if(this._keyboard=new Bv,!this._element)throw new Error("Controller must be attached to an Element");this._keyboard.attach(this._element)},t}(),Hv=new lt,Xv=new lt,jv=new Vt,qv=new Vt,Yv=new Vt;jv.end=new lt,qv.end=new lt,Yv.end=new lt;var Kv=new lt,Zv=new lt,$v=new lt,Qv=new lt,Jv=new lt,ty=new lt,ey=new lt,iy=new lt,ny=new lt,sy=new lt,ay=new lt,ry=new lt,oy=new lt,hy=new lt,ly=new lt,cy=new lt,uy=new lt,dy=new lt,fy=new lt,py=new lt,my=new dt;function _y(t,e,i){return ay.cross(t,e).dot(i)}var gy=function(){function t(t,e,i){this.event=t,this.element=e,this.camera=i,this._stopPropagation=!1}return t.prototype.stopPropagation=function(){this._stopPropagation=!0,this.event&&(this.event.stopImmediatePropagation(),this.event.stopPropagation())},t}(),vy=function(t){function e(e,i,n,s,a,r,o){var h;return(h=t.call(this,e,i,n)||this).x=s,h.y=a,h.ctrlKey=e.ctrlKey||!1,h.altKey=e.altKey||!1,h.shiftKey=e.shiftKey||!1,h.metaKey=e.metaKey||!1,h.button=e.button,Gv.isPointerLocked()?(h.dx=e.movementX||e.webkitMovementX||e.mozMovementX||0,h.dy=e.movementY||e.webkitMovementY||e.mozMovementY||0):(h.dx=s-r,h.dy=a-o),h.wheelDelta=0,"wheel"===e.type&&(e.deltaY>0?h.wheelDelta=1:e.deltaY<0&&(h.wheelDelta=-1)),h}return H(e,t),e}(gy),yy=function(t){function e(e,i,n,s,a,r){var o;return(o=t.call(this,e,i,n)||this).touches=e.touches,o.changedTouches=e.changedTouches,o.x=s,o.y=a,o.touch=r,o}return H(e,t),e}(gy),xy=function(t){function e(e,i,n,s){var a;return(a=t.call(this,e,i,n)||this).inputSource=s,a}return H(e,t),e}(gy),by=function(){function t(t,e){this._app=null,this._attached=!1,this._target=null,this._enabled=!0,this._lastX=0,this._lastY=0,this._upHandler=this._handleUp.bind(this),this._downHandler=this._handleDown.bind(this),this._moveHandler=this._handleMove.bind(this),this._wheelHandler=this._handleWheel.bind(this),this._touchstartHandler=this._handleTouchStart.bind(this),this._touchendHandler=this._handleTouchEnd.bind(this),this._touchcancelHandler=this._touchendHandler,this._touchmoveHandler=this._handleTouchMove.bind(this),this._sortHandler=this._sortElements.bind(this),this._elements=[],this._hoveredElement=null,this._pressedElement=null,this._touchedElements={},this._touchesForWhichTouchLeaveHasFired={},this._selectedElements={},this._selectedPressedElements={},this._useMouse=!e||!1!==e.useMouse,this._useTouch=!e||!1!==e.useTouch,this._useXr=!e||!1!==e.useXr,this._selectEventsAttached=!1,E.touch&&(this._clickedEntities={}),this.attach(t)}var e=t.prototype;return e.attach=function(t){this._attached&&(this._attached=!1,this.detach()),this._target=t,this._attached=!0;var e=!!E.passiveEvents&&{passive:!0};this._useMouse&&(window.addEventListener("mouseup",this._upHandler,e),window.addEventListener("mousedown",this._downHandler,e),window.addEventListener("mousemove",this._moveHandler,e),window.addEventListener("wheel",this._wheelHandler,e)),this._useTouch&&E.touch&&(this._target.addEventListener("touchstart",this._touchstartHandler,e),this._target.addEventListener("touchend",this._touchendHandler,!1),this._target.addEventListener("touchmove",this._touchmoveHandler,!1),this._target.addEventListener("touchcancel",this._touchcancelHandler,!1)),this.attachSelectEvents()},e.attachSelectEvents=function(){!this._selectEventsAttached&&this._useXr&&this.app&&this.app.xr&&this.app.xr.supported&&(this._clickedEntities||(this._clickedEntities={}),this._selectEventsAttached=!0,this.app.xr.on("start",this._onXrStart,this))},e.detach=function(){if(this._attached){this._attached=!1;var t=!!E.passiveEvents&&{passive:!0};this._useMouse&&(window.removeEventListener("mouseup",this._upHandler,t),window.removeEventListener("mousedown",this._downHandler,t),window.removeEventListener("mousemove",this._moveHandler,t),window.removeEventListener("wheel",this._wheelHandler,t)),this._useTouch&&(this._target.removeEventListener("touchstart",this._touchstartHandler,t),this._target.removeEventListener("touchend",this._touchendHandler,!1),this._target.removeEventListener("touchmove",this._touchmoveHandler,!1),this._target.removeEventListener("touchcancel",this._touchcancelHandler,!1)),this._selectEventsAttached&&(this._selectEventsAttached=!1,this.app.xr.off("start",this._onXrStart,this),this.app.xr.off("end",this._onXrEnd,this),this.app.xr.off("update",this._onXrUpdate,this),this.app.xr.input.off("selectstart",this._onSelectStart,this),this.app.xr.input.off("selectend",this._onSelectEnd,this),this.app.xr.input.off("remove",this._onXrInputRemove,this)),this._target=null}},e.addElement=function(t){-1===this._elements.indexOf(t)&&this._elements.push(t)},e.removeElement=function(t){var e=this._elements.indexOf(t);-1!==e&&this._elements.splice(e,1)},e._handleUp=function(t){this._enabled&&(Gv.isPointerLocked()||(this._calcMouseCoords(t),null!==Uv&&this._onElementMouseEvent("mouseup",t)))},e._handleDown=function(t){this._enabled&&(Gv.isPointerLocked()||(this._calcMouseCoords(t),null!==Uv&&this._onElementMouseEvent("mousedown",t)))},e._handleMove=function(t){this._enabled&&(this._calcMouseCoords(t),null!==Uv&&(this._onElementMouseEvent("mousemove",t),this._lastX=Uv,this._lastY=zv))},e._handleWheel=function(t){this._enabled&&(this._calcMouseCoords(t),null!==Uv&&this._onElementMouseEvent("mousewheel",t))},e._determineTouchedElements=function(t){for(var e={},i=this.app.systems.camera.cameras,n=i.length-1;n>=0;n--){for(var s=i[n],a=0,r=t.changedTouches.length,o=0;o<r;o++)if(e[t.changedTouches[o].identifier])a++;else{var h=this._calcTouchCoords(t.changedTouches[o]),l=this._getTargetElement(s,h.x,h.y);l&&(a++,e[t.changedTouches[o].identifier]={element:l,camera:s,x:h.x,y:h.y})}if(a===r)break}return e},e._handleTouchStart=function(t){if(this._enabled){for(var e=this._determineTouchedElements(t),i=0,n=t.changedTouches.length;i<n;i++){var s=t.changedTouches[i],a=e[s.identifier],r=this._touchedElements[s.identifier];!a||r&&a.element===r.element||(this._fireEvent(t.type,new yy(t,a.element,a.camera,a.x,a.y,s)),this._touchesForWhichTouchLeaveHasFired[s.identifier]=!1)}for(var o in e)this._touchedElements[o]=e[o]}},e._handleTouchEnd=function(t){if(this._enabled){var e=this.app.systems.camera.cameras;for(var i in this._clickedEntities)delete this._clickedEntities[i];for(var n=0,s=t.changedTouches.length;n<s;n++){var a=t.changedTouches[n],r=this._touchedElements[a.identifier];if(r){var o=r.element,h=r.camera,l=r.x,c=r.y;if(delete this._touchedElements[a.identifier],delete this._touchesForWhichTouchLeaveHasFired[a.identifier],this._fireEvent(t.type,new yy(t,o,h,l,c,a)),0===t.touches.length)for(var u=this._calcTouchCoords(a),d=e.length-1;d>=0;d--){this._getTargetElement(e[d],u.x,u.y)===o&&(this._clickedEntities[o.entity.getGuid()]||(this._fireEvent("click",new yy(t,o,h,l,c,a)),this._clickedEntities[o.entity.getGuid()]=!0))}}}}},e._handleTouchMove=function(t){if(t.preventDefault(),this._enabled)for(var e=this._determineTouchedElements(t),i=0,n=t.changedTouches.length;i<n;i++){var s=t.changedTouches[i],a=e[s.identifier],r=this._touchedElements[s.identifier];if(r){var o=this._calcTouchCoords(s);a&&a.element===r.element||this._touchesForWhichTouchLeaveHasFired[s.identifier]||(this._fireEvent("touchleave",new yy(t,r.element,r.camera,o.x,o.y,s)),this._touchesForWhichTouchLeaveHasFired[s.identifier]=!0),this._fireEvent("touchmove",new yy(t,r.element,r.camera,o.x,o.y,s))}}},e._onElementMouseEvent=function(t,e){var i,n=this._hoveredElement;this._hoveredElement=null;for(var s,a=this.app.systems.camera.cameras,r=a.length-1;r>=0&&(s=a[r],!(i=this._getTargetElement(s,Uv,zv)));r--);i&&(this._fireEvent(t,new vy(e,i,s,Uv,zv,this._lastX,this._lastY)),this._hoveredElement=i,"mousedown"===t&&(this._pressedElement=i)),n!==this._hoveredElement&&(n&&this._fireEvent("mouseleave",new vy(e,n,s,Uv,zv,this._lastX,this._lastY)),this._hoveredElement&&this._fireEvent("mouseenter",new vy(e,this._hoveredElement,s,Uv,zv,this._lastX,this._lastY))),"mouseup"===t&&this._pressedElement&&(this._pressedElement===this._hoveredElement?(this._pressedElement=null,this._clickedEntities&&this._clickedEntities[this._hoveredElement.entity.getGuid()]||this._fireEvent("click",new vy(e,this._hoveredElement,s,Uv,zv,this._lastX,this._lastY))):this._pressedElement=null)},e._onXrStart=function(){this.app.xr.on("end",this._onXrEnd,this),this.app.xr.on("update",this._onXrUpdate,this),this.app.xr.input.on("selectstart",this._onSelectStart,this),this.app.xr.input.on("selectend",this._onSelectEnd,this),this.app.xr.input.on("remove",this._onXrInputRemove,this)},e._onXrEnd=function(){this.app.xr.off("update",this._onXrUpdate,this),this.app.xr.input.off("selectstart",this._onSelectStart,this),this.app.xr.input.off("selectend",this._onSelectEnd,this),this.app.xr.input.off("remove",this._onXrInputRemove,this)},e._onXrUpdate=function(){if(this._enabled)for(var t=this.app.xr.input.inputSources,e=0;e<t.length;e++)this._onElementSelectEvent("selectmove",t[e],null)},e._onXrInputRemove=function(t){var e=this._selectedElements[t.id];e&&(t._elementEntity=null,this._fireEvent("selectleave",new xy(null,e,null,t))),delete this._selectedElements[t.id],delete this._selectedPressedElements[t.id]},e._onSelectStart=function(t,e){this._enabled&&this._onElementSelectEvent("selectstart",t,e)},e._onSelectEnd=function(t,e){this._enabled&&this._onElementSelectEvent("selectend",t,e)},e._onElementSelectEvent=function(t,e,i){var n,s,a,r=this._selectedElements[e.id],o=this.app.systems.camera.cameras;if(e.elementInput){Yv.set(e.getOrigin(),e.getDirection());for(var h=o.length-1;h>=0&&(a=o[h],!(n=this._getTargetElementByRay(Yv,a)));h--);}e._elementEntity=n||null,n?(this._selectedElements[e.id]=n,s=n):delete this._selectedElements[e.id],r!==s&&(r&&this._fireEvent("selectleave",new xy(i,r,a,e)),s&&this._fireEvent("selectenter",new xy(i,s,a,e))),"selectstart"===t&&(this._selectedPressedElements[e.id]=s,s&&this._fireEvent("selectstart",new xy(i,s,a,e)));var l=this._selectedPressedElements[e.id];!e.elementInput&&l&&(delete this._selectedPressedElements[e.id],r&&this._fireEvent("selectend",new xy(i,r,a,e))),"selectend"===t&&e.elementInput&&(delete this._selectedPressedElements[e.id],r&&this._fireEvent("selectend",new xy(i,r,a,e)),l&&l===r&&this._fireEvent("click",new xy(i,l,a,e)))},e._fireEvent=function(t,e){for(var i=e.element;i.fire(t,e),!e._stopPropagation&&i.entity.parent&&(i=i.entity.parent.element););},e._calcMouseCoords=function(t){var e=this._target.getBoundingClientRect(),i=Math.floor(e.left),n=Math.floor(e.top);t.clientX<i||t.clientX>=i+this._target.clientWidth||t.clientY<n||t.clientY>=n+this._target.clientHeight?(Uv=null,zv=null):(Uv=t.clientX-i,zv=t.clientY-n)},e._calcTouchCoords=function(t){for(var e=0,i=0,n=t.target;!(n instanceof HTMLElement);)n=n.parentNode;var s=n;do{e+=s.offsetLeft-s.scrollLeft,i+=s.offsetTop-s.scrollTop,s=s.offsetParent}while(s);return{x:t.pageX-e,y:t.pageY-i}},e._sortElements=function(t,e){var i=this.app.scene.layers.sortTransparentLayers(t.layers,e.layers);return 0!==i?i:t.screen&&!e.screen?-1:!t.screen&&e.screen?1:t.screen||e.screen?t.screen.screen.screenSpace&&!e.screen.screen.screenSpace?-1:e.screen.screen.screenSpace&&!t.screen.screen.screenSpace?1:e.drawOrder-t.drawOrder:0},e._getTargetElement=function(t,e,i){var n,s,a=null,r=1/0;this._elements.sort(this._sortHandler);for(var o=0,h=this._elements.length;o<h;o++){var l=this._elements[o];if(l.screen&&l.screen.screen.screenSpace){if(void 0===n&&(n=this._calculateRayScreen(e,i,t,jv)?jv:null),!n)continue;if(this._checkElement(n,l,!0)>=0){a=l;break}}else{if(void 0===s&&(s=this._calculateRay3d(e,i,t,qv)?qv:null),!s)continue;var c=this._checkElement(s,l,!1);if(c>=0&&(c<r&&(a=l,r=c),l.screen)){a=l;break}}}return a},e._getTargetElementByRay=function(t,e){var i=null;jv.origin.copy(t.origin),jv.direction.copy(t.direction),jv.end.copy(jv.direction).mulScalar(2*e.farClip).add(jv.origin),this._elements.sort(this._sortHandler);for(var n=0,s=this._elements.length;n<s;n++){var a=this._elements[n];if((!a.screen||!a.screen.screen.screenSpace)&&this._checkElement(jv,a,!1)>=0){i=a;break}}return i},e._buildHitCorners=function(t,e,i,n,s){var a=e;if(t.entity&&t.entity.button){var r=t.entity.button.hitPadding||my;oy.copy(t.entity.up),hy.copy(oy).mulScalar(-1),cy.copy(t.entity.right),ly.copy(cy).mulScalar(-1),oy.mulScalar(r.w*n),hy.mulScalar(r.y*n),cy.mulScalar(r.z*i),ly.mulScalar(r.x*i),uy.copy(a[0]).add(hy).add(ly),dy.copy(a[1]).add(hy).add(cy),fy.copy(a[2]).add(oy).add(cy),py.copy(a[3]).add(oy).add(ly),a=[uy,dy,fy,py]}if(i<0){var o=a[2].x,h=a[0].x;a[0].x=o,a[1].x=h,a[2].x=h,a[3].x=o}if(n<0){var l=a[2].y,c=a[0].y;a[0].y=l,a[1].y=l,a[2].y=c,a[3].y=c}if(s<0){var u=a[2].x,d=a[2].y,f=a[2].z;a[2].x=a[0].x,a[2].y=a[0].y,a[2].z=a[0].z,a[0].x=u,a[0].y=d,a[0].z=f}return a},e._calculateScaleToScreen=function(t){var e=t.entity,i=t.screen.screen.scale;for(ry.set(i,i,i);e&&!e.screen;)ry.mul(e.getLocalScale()),e=e.parent;return ry},e._calculateScaleToWorld=function(t){var e=t.entity;for(ry.set(1,1,1);e;)ry.mul(e.getLocalScale()),e=e.parent;return ry},e._calculateRayScreen=function(t,e,i,n){var s=this.app.graphicsDevice.width,a=this.app.graphicsDevice.height,r=i.rect.z*s,o=i.rect.w*a,h=i.rect.x*s,l=h+r,c=(1-i.rect.y)*a,u=c-o,d=t*s/this._target.clientWidth,f=e*a/this._target.clientHeight;return d>=h&&d<=l&&f<=c&&f>=u&&(d=s*(d-h)/r,f=a-(f=a*(f-u)/o),n.origin.set(d,f,1),n.direction.set(0,0,-1),n.end.copy(n.direction).mulScalar(2).add(n.origin),!0)},e._calculateRay3d=function(t,e,i,n){var s=this._target.clientWidth,a=this._target.clientHeight,r=i.rect.z*s,o=i.rect.w*a,h=i.rect.x*s,l=h+r,c=(1-i.rect.y)*a,u=c-o,d=t,f=e;return t>=h&&t<=l&&e<=c&&f>=u&&(d=s*(d-h)/r,f=a*(f-u)/o,i.screenToWorld(d,f,i.nearClip,Hv),i.screenToWorld(d,f,i.farClip,Xv),n.origin.copy(Hv),n.direction.set(0,0,-1),n.end.copy(Xv),!0)},e._checkElement=function(t,e,i){if(e.maskedBy&&this._checkElement(t,e.maskedBy.element,i)<0)return-1;var n;n=i?this._calculateScaleToScreen(e):this._calculateScaleToWorld(e);var s=this._buildHitCorners(e,i?e.screenCorners:e.worldCorners,n.x,n.y,n.z);return function(t,e,i){Kv.sub2(e,t),Zv.sub2(i[0],t),$v.sub2(i[1],t),Qv.sub2(i[2],t),ty.cross(Qv,Kv);var n,s,a=Zv.dot(ty);if(a>=0){if((n=-$v.dot(ty))<0)return-1;if((s=_y(Kv,$v,Zv))<0)return-1;var r=1/(n+a+s);ey.copy(i[0]).mulScalar(n*r),iy.copy(i[1]).mulScalar(a*r),ny.copy(i[2]).mulScalar(s*r),sy.copy(ey).add(iy).add(ny)}else{if(Jv.sub2(i[3],t),(n=Jv.dot(ty))<0)return-1;if((s=_y(Kv,Zv,Jv))<0)return-1;var o=1/(n+(a=-a)+s);ey.copy(i[0]).mulScalar(n*o),iy.copy(i[3]).mulScalar(a*o),ny.copy(i[2]).mulScalar(s*o),sy.copy(ey).add(iy).add(ny)}return Kv.sub2(i[0],i[2]).lengthSq()<1e-8||Kv.sub2(i[1],i[3]).lengthSq()<1e-8?-1:sy.sub(t).lengthSq()}(t.origin,t.end,s)},G(t,[{key:"enabled",get:function(){return this._enabled},set:function(t){this._enabled=t}},{key:"app",get:function(){return this._app||zs()},set:function(t){this._app=t}}]),t}(),Sy={DEFAULT:{buttons:["PAD_FACE_1","PAD_FACE_2","PAD_FACE_3","PAD_FACE_4","PAD_L_SHOULDER_1","PAD_R_SHOULDER_1","PAD_L_SHOULDER_2","PAD_R_SHOULDER_2","PAD_SELECT","PAD_START","PAD_L_STICK_BUTTON","PAD_R_STICK_BUTTON","PAD_UP","PAD_DOWN","PAD_LEFT","PAD_RIGHT","PAD_VENDOR"],axes:["PAD_L_STICK_X","PAD_L_STICK_Y","PAD_R_STICK_X","PAD_R_STICK_Y"]},PS3:{buttons:["PAD_FACE_1","PAD_FACE_2","PAD_FACE_4","PAD_FACE_3","PAD_L_SHOULDER_1","PAD_R_SHOULDER_1","PAD_L_SHOULDER_2","PAD_R_SHOULDER_2","PAD_SELECT","PAD_START","PAD_L_STICK_BUTTON","PAD_R_STICK_BUTTON","PAD_UP","PAD_DOWN","PAD_LEFT","PAD_RIGHT","PAD_VENDOR"],axes:["PAD_L_STICK_X","PAD_L_STICK_Y","PAD_R_STICK_X","PAD_R_STICK_Y"]}},wy={"Product: 0268":"PS3"},Ty=function(){function t(){this.gamepadsSupported=!!navigator.getGamepads||!!navigator.webkitGetGamepads,this.current=[],this.previous=[],this.deadZone=.25}var e=t.prototype;return e.update=function(){for(var t=0,e=this.current.length;t<e;t++)for(var i=this.current[t].pad.buttons,n=i.length,s=0;s<n;s++)void 0===this.previous[t]&&(this.previous[t]=[]),this.previous[t][s]=i[s].pressed;this.poll(this.current)},e.poll=function(t){if(void 0===t&&(t=[]),t.length>0&&(t.length=0),this.gamepadsSupported)for(var e=navigator.getGamepads?navigator.getGamepads():navigator.webkitGetGamepads(),i=0,n=e.length;i<n;i++)e[i]&&t.push({map:this.getMap(e[i]),pad:e[i]});return t},e.getMap=function(t){for(var e in wy)if(t.id.indexOf(e)>=0)return Sy[wy[e]];return Sy.DEFAULT},e.isPressed=function(t,e){if(!this.current[t])return!1;var i=this.current[t].map.buttons[e];return this.current[t].pad.buttons[pc[i]].pressed},e.wasPressed=function(t,e){if(!this.current[t])return!1;var i=this.current[t].map.buttons[e],n=pc[i];return this.current[t].pad.buttons[n].pressed&&!(this.previous[t]&&this.previous[t][n])},e.wasReleased=function(t,e){if(!this.current[t])return!1;var 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