threejs/examples/jsm/nodes/materials/MeshPhysicalNodeMaterial.js

import MeshStandardNodeMaterial from './MeshStandardNodeMaterial.js';

import { MeshPhysicalMaterial } from 'three';

const defaultValues = new MeshPhysicalMaterial();

export default class MeshPhysicalNodeMaterial extends MeshStandardNodeMaterial {

	constructor( parameters ) {

		super();

		this.isMeshPhysicalNodeMaterial = true;

		this.clearcoatNode = null;
		this.clearcoatRoughnessNode = null;
		this.clearcoatNormalNode = null;

		this.sheenNode = null;
		this.sheenRoughnessNode = null;

		this.iridescenceNode = null;
		this.iridescenceIORNode = null;
		this.iridescenceThicknessNode = null;

		this.specularIntensityNode = null;
		this.specularColorNode = null;

		this.transmissionNode = null;
		this.thicknessNode = null;
		this.attenuationDistanceNode = null;
		this.attenuationColorNode = null;

		this.sheen = 0;
		this.clearcoat = 0;
		this.iridescence = 0;
		this.transmission = 0;

		this.setDefaultValues( defaultValues );

		this.setValues( parameters );

	}

	copy( source ) {

		this.clearcoatNode = source.clearcoatNode;
		this.clearcoatRoughnessNode = source.clearcoatRoughnessNode;
		this.clearcoatNormalNode = source.clearcoatNormalNode;

		this.sheenNode = source.sheenNode;
		this.sheenRoughnessNode = source.sheenRoughnessNode;

		this.iridescenceNode = source.iridescenceNode;
		this.iridescenceIORNode = source.iridescenceIORNode;
		this.iridescenceThicknessNode = source.iridescenceThicknessNode;

		this.specularIntensityNode = source.specularIntensityNode;
		this.specularColorNode = source.specularColorNode;

		this.transmissionNode = source.transmissionNode;
		this.thicknessNode = source.thicknessNode;
		this.attenuationDistanceNode = source.attenuationDistanceNode;
		this.attenuationColorNode = source.attenuationColorNode;

		return super.copy( source );

	}

}