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@animech-public/playcanvas

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PlayCanvas WebGL game engine

playcanvas.com

AnimechTechnologies/playcanvas-engine

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/** * @license * PlayCanvas Engine v1.78.0-animech revision e1c6c734d (RELEASE) * Copyright 2011-2025 PlayCanvas Ltd. 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0===e&&(e=0),this.x=null!=(i=t[e])?i:this.x,this.y=null!=(n=t[e+1])?n:this.y,this.z=null!=(s=t[e+2])?s:this.z,this},e.toString=function(){return"["+this.x+", "+this.y+", "+this.z+"]"},e.toArray=function(t,e){return void 0===t&&(t=[]),void 0===e&&(e=0),t[e]=this.x,t[e+1]=this.y,t[e+2]=this.z,t},t}();mt=wt,wt.ZERO=Object.freeze(new mt(0,0,0)),wt.ONE=Object.freeze(new mt(1,1,1)),wt.UP=Object.freeze(new mt(0,1,0)),wt.DOWN=Object.freeze(new mt(0,-1,0)),wt.RIGHT=Object.freeze(new mt(1,0,0)),wt.LEFT=Object.freeze(new mt(-1,0,0)),wt.FORWARD=Object.freeze(new mt(0,0,-1)),wt.BACK=Object.freeze(new mt(0,0,1));var Et,At=function(){function t(){this.data=new Float32Array(9),this.data[0]=this.data[4]=this.data[8]=1}var e=t.prototype;return e.clone=function(){return(new(0,this.constructor)).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 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e,i=t.data,n=this.data;i===n?(e=i[1],n[1]=i[3],n[3]=e,e=i[2],n[2]=i[6],n[6]=e,e=i[5],n[5]=i[7],n[7]=e):(n[0]=i[0],n[1]=i[3],n[2]=i[6],n[3]=i[1],n[4]=i[4],n[5]=i[7],n[6]=i[2],n[7]=i[5],n[8]=i[8]);return 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.setFromQuat=function(t){var e=t.x,i=t.y,n=t.z,s=t.w,r=e+e,a=i+i,o=n+n,h=e*r,l=e*a,c=e*o,u=i*a,d=i*o,f=n*o,p=s*r,m=s*a,_=s*o,v=this.data;return v[0]=1-(u+f),v[1]=l+_,v[2]=c-m,v[3]=l-_,v[4]=1-(h+f),v[5]=d+p,v[6]=c+m,v[7]=d-p,v[8]=1-(h+u),this},e.invertMat4=function(t){var e=t.data,i=e[0],n=e[1],s=e[2],r=e[4],a=e[5],o=e[6],h=e[8],l=e[9],c=e[10],u=c*a-o*l,d=-c*n+s*l,f=o*n-s*a,p=-c*r+o*h,m=c*i-s*h,_=-o*i+s*r,v=l*r-a*h,g=-l*i+n*h,y=a*i-n*r,x=i*u+n*p+s*v;if(0===x)this.setIdentity();else{var S=1/x,b=this.data;b[0]=u*S,b[1]=d*S,b[2]=f*S,b[3]=p*S,b[4]=m*S,b[5]=_*S,b[6]=v*S,b[7]=g*S,b[8]=y*S}return 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