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93 lines
1.4 KiB
93 lines
1.4 KiB
import { MathUtils } from '../../../../build/three.module.js';
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import { ShaderPass } from '../../postprocessing/ShaderPass.js';
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import { NodeMaterial } from '../materials/NodeMaterial.js';
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import { ScreenNode } from '../inputs/ScreenNode.js';
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class NodePass extends ShaderPass {
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constructor() {
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super();
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this.name = '';
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this.uuid = MathUtils.generateUUID();
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this.userData = {};
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this.textureID = 'renderTexture';
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this.input = new ScreenNode();
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this.material = new NodeMaterial();
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this.needsUpdate = true;
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}
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render() {
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if ( this.needsUpdate ) {
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this.material.dispose();
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this.material.fragment.value = this.input;
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this.needsUpdate = false;
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}
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this.uniforms = this.material.uniforms;
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super.render( ...arguments );
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}
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copy( source ) {
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this.input = source.input;
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return this;
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}
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toJSON( meta ) {
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var isRootObject = ( meta === undefined || typeof meta === 'string' );
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if ( isRootObject ) {
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meta = {
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nodes: {}
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};
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}
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if ( meta && ! meta.passes ) meta.passes = {};
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if ( ! meta.passes[ this.uuid ] ) {
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var data = {};
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data.uuid = this.uuid;
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data.type = 'NodePass';
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meta.passes[ this.uuid ] = data;
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if ( this.name !== '' ) data.name = this.name;
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if ( JSON.stringify( this.userData ) !== '{}' ) data.userData = this.userData;
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data.input = this.input.toJSON( meta ).uuid;
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}
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meta.pass = this.uuid;
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return meta;
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}
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}
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export { NodePass };
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