48 lines
724 B
JavaScript
48 lines
724 B
JavaScript
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import { addNodeClass } from '../core/Node.js';
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import AttributeNode from '../core/AttributeNode.js';
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import { nodeObject } from '../shadernode/ShaderNode.js';
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class UVNode extends AttributeNode {
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constructor( index = 0 ) {
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super( null, 'vec2' );
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this.isUVNode = true;
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this.index = index;
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}
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getAttributeName( /*builder*/ ) {
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const index = this.index;
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return 'uv' + ( index > 0 ? index : '' );
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}
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serialize( data ) {
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super.serialize( data );
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data.index = this.index;
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}
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deserialize( data ) {
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super.deserialize( data );
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this.index = data.index;
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}
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}
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export default UVNode;
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export const uv = ( ...params ) => nodeObject( new UVNode( ...params ) );
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addNodeClass( 'UVNode', UVNode );
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