BLOBBO/node_modules/three/examples/jsm/postprocessing/ClearPass.js
type-two 969f602dd4 Foundation: vite+ts+three+rapier scaffold, frozen contracts, lane docs A-E
Fixed-step world runtime, event bus wire protocol between lanes, integration
seam (game.ts) with placeholder ball. Lanes A/B/C own disjoint dirs.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-07-17 19:55:43 +10:00

47 lines
875 B
JavaScript

import {
Color
} from 'three';
import { Pass } from './Pass.js';
class ClearPass extends Pass {
constructor( clearColor, clearAlpha ) {
super();
this.needsSwap = false;
this.clearColor = ( clearColor !== undefined ) ? clearColor : 0x000000;
this.clearAlpha = ( clearAlpha !== undefined ) ? clearAlpha : 0;
this._oldClearColor = new Color();
}
render( renderer, writeBuffer, readBuffer /*, deltaTime, maskActive */ ) {
let oldClearAlpha;
if ( this.clearColor ) {
renderer.getClearColor( this._oldClearColor );
oldClearAlpha = renderer.getClearAlpha();
renderer.setClearColor( this.clearColor, this.clearAlpha );
}
renderer.setRenderTarget( this.renderToScreen ? null : readBuffer );
renderer.clear();
if ( this.clearColor ) {
renderer.setClearColor( this._oldClearColor, oldClearAlpha );
}
}
}
export { ClearPass };