66 lines
1.4 KiB
JavaScript
66 lines
1.4 KiB
JavaScript
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import NodeMaterial, { addNodeMaterial } from './NodeMaterial.js';
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import { shininess, specularColor } from '../core/PropertyNode.js';
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import { materialShininess, materialSpecular } from '../accessors/MaterialNode.js';
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import { float } from '../shadernode/ShaderNode.js';
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import PhongLightingModel from '../functions/PhongLightingModel.js';
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import { MeshPhongMaterial } from 'three';
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const defaultValues = new MeshPhongMaterial();
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class MeshPhongNodeMaterial extends NodeMaterial {
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constructor( parameters ) {
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super();
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this.isMeshPhongNodeMaterial = true;
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this.lights = true;
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this.shininessNode = null;
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this.specularNode = null;
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this.setDefaultValues( defaultValues );
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this.setValues( parameters );
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}
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setupLightingModel( /*builder*/ ) {
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return new PhongLightingModel();
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}
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setupVariants() {
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// SHININESS
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const shininessNode = ( this.shininessNode ? float( this.shininessNode ) : materialShininess ).max( 1e-4 ); // to prevent pow( 0.0, 0.0 )
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shininess.assign( shininessNode );
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// SPECULAR COLOR
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const specularNode = this.specularNode || materialSpecular;
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specularColor.assign( specularNode );
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}
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copy( source ) {
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this.shininessNode = source.shininessNode;
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this.specularNode = source.specularNode;
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return super.copy( source );
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}
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}
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export default MeshPhongNodeMaterial;
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addNodeMaterial( 'MeshPhongNodeMaterial', MeshPhongNodeMaterial );
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