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61 lines
865 B
61 lines
865 B
2 years ago
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import { TempNode } from '../core/TempNode.js';
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class LightNode extends TempNode {
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constructor( scope ) {
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super( 'v3', { shared: false } );
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this.scope = scope || LightNode.TOTAL;
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}
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generate( builder, output ) {
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if ( builder.isCache( 'light' ) ) {
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return builder.format( 'reflectedLight.directDiffuse', this.type, output );
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} else {
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console.warn( 'THREE.LightNode is only compatible in "light" channel.' );
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return builder.format( 'vec3( 0.0 )', this.type, output );
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}
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}
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copy( source ) {
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super.copy( source );
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this.scope = source.scope;
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return this;
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}
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toJSON( meta ) {
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var data = this.getJSONNode( meta );
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if ( ! data ) {
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data = this.createJSONNode( meta );
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data.scope = this.scope;
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}
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return data;
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}
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}
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LightNode.TOTAL = 'total';
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LightNode.prototype.nodeType = 'Light';
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export { LightNode };
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