bigdatascreen/public/archive/static/js/jsm/nodes/lighting/AONode.js

import LightingNode from './LightingNode.js';
import { float, add, mul, sub } from '../shadernode/ShaderNodeElements.js';

class AONode extends LightingNode {

	constructor( aoNode = null ) {

		super();

		this.aoNode = aoNode;

	}

	construct( builder ) {

		const aoIntensity = 1;
		const aoNode = add( mul( sub( float( this.aoNode ), 1.0 ), aoIntensity ), 1.0 );

		builder.context.ambientOcclusion.mul( aoNode );

	}

}

export default AONode;