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25 lines
460 B
25 lines
460 B
import TempNode from '../core/Node.js';
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import { mul, floor, reciprocal } from '../shadernode/ShaderNodeBaseElements.js';
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class PosterizeNode extends TempNode {
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constructor( sourceNode, stepsNode ) {
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super();
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this.sourceNode = sourceNode;
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this.stepsNode = stepsNode;
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}
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construct() {
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const { sourceNode, stepsNode } = this;
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return mul( floor( mul( sourceNode, stepsNode ) ), reciprocal( stepsNode ) );
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}
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}
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export default PosterizeNode;
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