three
Version:
JavaScript 3D library
43 lines (23 loc) • 886 B
JavaScript
import Node from './Node.js';
class TempNode extends Node {
constructor( type ) {
super( type );
}
build( builder, output ) {
const type = builder.getVectorType( this.getNodeType( builder, output ) );
const nodeData = builder.getDataFromNode( this );
if ( builder.context.temp !== false && type !== 'void ' && output !== 'void' && nodeData.dependenciesCount > 1 ) {
if ( nodeData.snippet === undefined ) {
const snippet = super.build( builder, type );
const nodeVar = builder.getVarFromNode( this, type );
const propertyName = builder.getPropertyName( nodeVar );
builder.addFlowCode( `${propertyName} = ${snippet}` );
nodeData.snippet = snippet;
nodeData.propertyName = propertyName;
}
return builder.format( nodeData.propertyName, type, output );
}
return super.build( builder, output );
}
}
export default TempNode;