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48 lines
1,015 B
JavaScript
48 lines
1,015 B
JavaScript
import {
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Color
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} from '../../../build/three.module.js';
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import { Pass } from '../postprocessing/Pass.js';
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var ClearPass = function ( clearColor, clearAlpha ) {
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Pass.call( this );
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this.needsSwap = false;
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this.clearColor = ( clearColor !== undefined ) ? clearColor : 0x000000;
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this.clearAlpha = ( clearAlpha !== undefined ) ? clearAlpha : 0;
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this._oldClearColor = new Color();
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};
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ClearPass.prototype = Object.assign( Object.create( Pass.prototype ), {
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constructor: ClearPass,
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render: function ( renderer, writeBuffer, readBuffer /*, deltaTime, maskActive */ ) {
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var oldClearAlpha;
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if ( this.clearColor ) {
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renderer.getClearColor( this._oldClearColor );
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oldClearAlpha = renderer.getClearAlpha();
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renderer.setClearColor( this.clearColor, this.clearAlpha );
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}
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renderer.setRenderTarget( this.renderToScreen ? null : readBuffer );
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renderer.clear();
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if ( this.clearColor ) {
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renderer.setClearColor( this._oldClearColor, oldClearAlpha );
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}
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}
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} );
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export { ClearPass };
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