Created
March 2, 2022 23:45
-
-
Save santi-grau/757ec7ecbd0a878613a8b492af7dd02c to your computer and use it in GitHub Desktop.
Golfed version of EffectComposer
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
class EC{constructor(r){this.r=r;let s=r.getSize(new THREE.Vector2());this.p=r.getPixelRatio();this.w=s.width;this.h=s.height;let t=new THREE.WebGLRenderTarget(this.w*this.p,this.h*this.p,{minFilter:1006,magFilter:1006,format:1023});this.u=t;this.v=t.clone();this.b=this.u;this.readBuffer=this.v;this.renderToScreen=1;this.t=[];this.c=new THREE.Clock();}sb(){let tmp=this.readBuffer;this.readBuffer=this.b;this.b=tmp;}addPass(p){this.t.push(p);p.setSize(this.w*this.p,this.h*this.p);}lp(p){for(let i=p+1;i<this.t.length;i++)if(this.t[i].enabled)return 0;return 1;}render(){let d=this.c.getDelta(),c=this.r.getRenderTarget();this.t.forEach(p=>{p.renderToScreen=this.renderToScreen&&this.lp(i);p.render(this.r,this.b,this.readBuffer,d,0);if(p.needsSwap)this.sb();});this.r.setRenderTarget(c);};setSize(w,h){this.w=w;this.h=h;let x=this.w*this.p,y=this.h*this.p;this.u.setSize(x,y);this.v.setSize(x,y);this.t.forEach(p=>p.setSize(x,y)); }}; |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Effectcomposer in <1k