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58 lines
1.2 KiB
58 lines
1.2 KiB
import { LabelElement } from '../../libs/flow.module.js';
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import { BaseNode } from '../core/BaseNode.js';
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import { JoinNode, UniformNode } from 'three/nodes';
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const NULL_VALUE = new UniformNode( 0 );
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export class JoinEditor extends BaseNode {
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constructor() {
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const node = new JoinNode();
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super( 'Join', 1, node, 175 );
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const update = () => {
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const values = [
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xElement.getLinkedObject(),
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yElement.getLinkedObject(),
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zElement.getLinkedObject(),
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wElement.getLinkedObject()
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];
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let length = 1;
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if ( values[ 3 ] !== null ) length = 4;
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else if ( values[ 2 ] !== null ) length = 3;
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else if ( values[ 1 ] !== null ) length = 2;
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const nodes = [];
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for ( let i = 0; i < length; i ++ ) {
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nodes.push( values[ i ] || NULL_VALUE );
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}
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node.nodes = nodes;
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this.invalidate();
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};
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const xElement = new LabelElement( 'X | R' ).setInput( 1 ).onConnect( update );
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const yElement = new LabelElement( 'Y | G' ).setInput( 1 ).onConnect( update );
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const zElement = new LabelElement( 'Z | B' ).setInput( 1 ).onConnect( update );
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const wElement = new LabelElement( 'W | A' ).setInput( 1 ).onConnect( update );
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this.add( xElement )
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.add( yElement )
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.add( zElement )
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.add( wElement );
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update();
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}
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}
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