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83 lines
1.8 KiB
JavaScript
83 lines
1.8 KiB
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 RenderPass = function ( scene, camera, overrideMaterial, clearColor, clearAlpha ) {
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Pass.call( this );
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this.scene = scene;
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this.camera = camera;
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this.overrideMaterial = overrideMaterial;
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this.clearColor = clearColor;
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this.clearAlpha = ( clearAlpha !== undefined ) ? clearAlpha : 0;
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this.clear = true;
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this.clearDepth = false;
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this.needsSwap = false;
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this._oldClearColor = new Color();
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};
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RenderPass.prototype = Object.assign( Object.create( Pass.prototype ), {
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constructor: RenderPass,
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render: function ( renderer, writeBuffer, readBuffer /*, deltaTime, maskActive */ ) {
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var oldAutoClear = renderer.autoClear;
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renderer.autoClear = false;
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var oldClearAlpha, oldOverrideMaterial;
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if ( this.overrideMaterial !== undefined ) {
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oldOverrideMaterial = this.scene.overrideMaterial;
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this.scene.overrideMaterial = this.overrideMaterial;
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}
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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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if ( this.clearDepth ) {
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renderer.clearDepth();
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}
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renderer.setRenderTarget( this.renderToScreen ? null : readBuffer );
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// TODO: Avoid using autoClear properties, see https://github.com/mrdoob/three.js/pull/15571#issuecomment-465669600
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if ( this.clear ) renderer.clear( renderer.autoClearColor, renderer.autoClearDepth, renderer.autoClearStencil );
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renderer.render( this.scene, this.camera );
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if ( this.clearColor ) {
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renderer.setClearColor( this._oldClearColor, oldClearAlpha );
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}
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if ( this.overrideMaterial !== undefined ) {
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this.scene.overrideMaterial = oldOverrideMaterial;
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}
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renderer.autoClear = oldAutoClear;
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}
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} );
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export { RenderPass };
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