@openhps/core/dist/esm/three/materials/nodes/ShadowNodeMaterial.js

Open Hybrid Positioning System - Core component

import NodeMaterial from './NodeMaterial.js';
import ShadowMaskModel from '../../nodes/functions/ShadowMaskModel.js';
import { ShadowMaterial } from '../ShadowMaterial.js';
const _defaultValues = /*@__PURE__*/new ShadowMaterial();

/**
 * Node material version of {@link ShadowMaterial}.
 *
 * @augments NodeMaterial
 */
class ShadowNodeMaterial extends NodeMaterial {
  static get type() {
    return 'ShadowNodeMaterial';
  }

  /**
   * Constructs a new shadow node material.
   *
   * @param {Object} [parameters] - The configuration parameter.
   */
  constructor(parameters) {
    super();

    /**
     * This flag can be used for type testing.
     *
     * @type {boolean}
     * @readonly
     * @default true
     */
    this.isShadowNodeMaterial = true;

    /**
     * Set to `true` because so it's possible to implement
     * the shadow mask effect.
     *
     * @type {boolean}
     * @default true
     */
    this.lights = true;

    /**
     * Overwritten since shadow materials are transparent
     * by default.
     *
     * @type {boolean}
     * @default true
     */
    this.transparent = true;
    this.setDefaultValues(_defaultValues);
    this.setValues(parameters);
  }

  /**
   * Setups the lighting model.
   *
   * @return {ShadowMaskModel} The lighting model.
   */
  setupLightingModel( /*builder*/
  ) {
    return new ShadowMaskModel();
  }
}
export default ShadowNodeMaterial;