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66 lines
811 B
66 lines
811 B
import { LightsNode } from 'three/nodes';
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class WebGPURenderState {
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constructor() {
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this.lightsNode = new LightsNode();
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this.lightsArray = [];
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}
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init() {
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this.lightsArray.length = 0;
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}
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pushLight( light ) {
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this.lightsArray.push( light );
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}
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getLightsNode() {
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return this.lightsNode.fromLights( this.lightsArray );
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}
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}
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class WebGPURenderStates {
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constructor() {
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this.renderStates = new WeakMap();
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}
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get( scene, /* camera */ ) {
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const renderStates = this.renderStates;
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let renderState = renderStates.get( scene );
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if ( renderState === undefined ) {
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renderState = new WebGPURenderState();
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renderStates.set( scene, renderState );
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}
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return renderState;
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}
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dispose() {
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this.renderStates = new WeakMap();
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}
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}
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export default WebGPURenderStates;
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