36 lines
711 B
JavaScript
36 lines
711 B
JavaScript
import FogNode from './FogNode.js';
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import { smoothstep } from '../math/MathNode.js';
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import { addNodeClass } from '../core/Node.js';
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import { addNodeElement, nodeProxy } from '../shadernode/ShaderNode.js';
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class FogRangeNode extends FogNode {
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constructor( colorNode, nearNode, farNode ) {
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super( colorNode );
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this.isFogRangeNode = true;
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this.nearNode = nearNode;
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this.farNode = farNode;
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}
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setup( builder ) {
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const viewZ = this.getViewZNode( builder );
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return smoothstep( this.nearNode, this.farNode, viewZ );
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}
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}
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export default FogRangeNode;
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export const rangeFog = nodeProxy( FogRangeNode );
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addNodeElement( 'rangeFog', rangeFog );
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addNodeClass( 'FogRangeNode', FogRangeNode );
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