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65 lines
1.8 KiB
JavaScript
65 lines
1.8 KiB
JavaScript
/**
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* @author sunag / http://www.sunag.com.br/
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*/
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import { TempNode } from '../core/TempNode.js';
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import { TextureCubeUVNode } from './TextureCubeUVNode.js';
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function TextureCubeNode( value, uv ) {
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TempNode.call( this, 'v4' );
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this.value = value;
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this.uv = uv || new TextureCubeUVNode();
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}
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TextureCubeNode.prototype = Object.create( TempNode.prototype );
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TextureCubeNode.prototype.constructor = TextureCubeNode;
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TextureCubeNode.prototype.nodeType = "TextureCube";
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TextureCubeNode.prototype.generate = function ( builder, output ) {
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if ( builder.isShader( 'fragment' ) ) {
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var uv_10 = this.uv.build( builder ) + '.uv_10',
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uv_20 = this.uv.build( builder ) + '.uv_20',
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t = this.uv.build( builder ) + '.t';
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var color10 = builder.getTexelDecodingFunctionFromTexture( 'texture2D( ' + this.value.build( builder, 'sampler2D' ) + ', ' + uv_10 + ' )', this.value.value ),
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color20 = builder.getTexelDecodingFunctionFromTexture( 'texture2D( ' + this.value.build( builder, 'sampler2D' ) + ', ' + uv_20 + ' )', this.value.value );
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return builder.format( 'vec4( mix( ' + color10 + ', ' + color20 + ', ' + t + ' ).rgb, 1.0 )', this.getType( builder ), output );
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} else {
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console.warn( "THREE.TextureCubeNode is not compatible with " + builder.shader + " shader." );
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return builder.format( 'vec4( 0.0 )', this.getType( builder ), output );
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}
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};
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TextureCubeNode.prototype.toJSON = function ( 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.uv = this.uv.toJSON( meta ).uuid;
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data.textureSize = this.textureSize.toJSON( meta ).uuid;
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data.blinnExponentToRoughness = this.blinnExponentToRoughness.toJSON( meta ).uuid;
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if ( this.roughness ) data.roughness = this.roughness.toJSON( meta ).uuid;
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}
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return data;
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};
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export { TextureCubeNode };
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