55 lines
910 B
JavaScript
55 lines
910 B
JavaScript
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import Node from './Node.js';
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import { NodeShaderStage } from './constants.js';
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class VaryNode extends Node {
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constructor( node, name = null ) {
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super();
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this.node = node;
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this.name = name;
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}
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getHash( builder ) {
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return this.name || super.getHash( builder );
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}
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getNodeType( builder ) {
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// VaryNode is auto type
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return this.node.getNodeType( builder );
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}
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generate( builder ) {
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const type = this.getNodeType( builder );
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const node = this.node;
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const name = this.name;
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const nodeVary = builder.getVaryFromNode( this, type );
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if ( name !== null ) {
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nodeVary.name = name;
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}
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const propertyName = builder.getPropertyName( nodeVary, NodeShaderStage.Vertex );
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// force node run in vertex stage
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builder.flowNodeFromShaderStage( NodeShaderStage.Vertex, node, type, propertyName );
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return builder.getPropertyName( nodeVary );
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}
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}
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export default VaryNode;
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