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66 lines
1.0 KiB
66 lines
1.0 KiB
2 years ago
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import Node from '../core/Node.js';
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import UniformNode from '../core/UniformNode.js';
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import { NodeUpdateType } from '../core/constants.js';
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class ReferenceNode extends Node {
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constructor( property, uniformType, object = null ) {
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super();
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this.property = property;
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this.uniformType = uniformType;
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this.object = object;
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this.node = null;
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this.updateType = NodeUpdateType.OBJECT;
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this.setNodeType( uniformType );
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}
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setNodeType( uniformType ) {
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this.node = new UniformNode( null, uniformType );
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this.nodeType = uniformType;
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if ( uniformType === 'color' ) {
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this.nodeType = 'vec3';
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} else if ( uniformType === 'texture' ) {
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this.nodeType = 'vec4';
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}
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}
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getNodeType() {
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return this.uniformType;
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}
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update( frame ) {
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const object = this.object !== null ? this.object : frame.object;
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const value = object[ this.property ];
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this.node.value = value;
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}
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generate( builder ) {
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return this.node.build( builder, this.getNodeType( builder ) );
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}
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}
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export default ReferenceNode;
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