32 lines
		
	
	
		
			608 B
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
			
		
		
	
	
			32 lines
		
	
	
		
			608 B
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
import LightingModel from '../core/LightingModel.js';
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import { diffuseColor } from '../core/PropertyNode.js';
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import { float } from '../shadernode/ShaderNode.js';
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class ShadowMaskModel extends LightingModel {
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	constructor() {
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		super();
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		this.shadowNode = float( 1 ).toVar( 'shadowMask' );
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	}
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	direct( { shadowMask } ) {
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		this.shadowNode.mulAssign( shadowMask );
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	}
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	finish( context ) {
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		diffuseColor.a.mulAssign( this.shadowNode.oneMinus() );
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		context.outgoingLight.rgb.assign( diffuseColor.rgb ); // TODO: Optimize LightsNode to avoid this assignment
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	}
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}
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export default ShadowMaskModel;
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