three/src/materials/MeshNormalMaterial.js

JavaScript 3D library

import { TangentSpaceNormalMap } from '../constants.js';
import { Material } from './Material.js';
import { Vector2 } from '../math/Vector2.js';

/**
 * parameters = {
 *  opacity: <float>,
 *
 *  bumpMap: new THREE.Texture( <Image> ),
 *  bumpScale: <float>,
 *
 *  normalMap: new THREE.Texture( <Image> ),
 *  normalMapType: THREE.TangentSpaceNormalMap,
 *  normalScale: <Vector2>,
 *
 *  displacementMap: new THREE.Texture( <Image> ),
 *  displacementScale: <float>,
 *  displacementBias: <float>,
 *
 *  wireframe: <boolean>,
 *  wireframeLinewidth: <float>
 *
 *  morphTargets: <bool>,
 *  morphNormals: <bool>,
 *
 *  flatShading: <bool>
 * }
 */

class MeshNormalMaterial extends Material {

	constructor( parameters ) {

		super();

		this.type = 'MeshNormalMaterial';

		this.bumpMap = null;
		this.bumpScale = 1;

		this.normalMap = null;
		this.normalMapType = TangentSpaceNormalMap;
		this.normalScale = new Vector2( 1, 1 );

		this.displacementMap = null;
		this.displacementScale = 1;
		this.displacementBias = 0;

		this.wireframe = false;
		this.wireframeLinewidth = 1;

		this.fog = false;

		this.morphTargets = false;
		this.morphNormals = false;

		this.flatShading = false;

		this.setValues( parameters );

	}

	copy( source ) {

		super.copy( source );

		this.bumpMap = source.bumpMap;
		this.bumpScale = source.bumpScale;

		this.normalMap = source.normalMap;
		this.normalMapType = source.normalMapType;
		this.normalScale.copy( source.normalScale );

		this.displacementMap = source.displacementMap;
		this.displacementScale = source.displacementScale;
		this.displacementBias = source.displacementBias;

		this.wireframe = source.wireframe;
		this.wireframeLinewidth = source.wireframeLinewidth;

		this.morphTargets = source.morphTargets;
		this.morphNormals = source.morphNormals;

		this.flatShading = source.flatShading;

		return this;

	}

}

MeshNormalMaterial.prototype.isMeshNormalMaterial = true;

export { MeshNormalMaterial };