@openhps/core/src/three/geometries/TetrahedronGeometry.js

Open Hybrid Positioning System - Core component

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.TetrahedronGeometry = void 0;
var _PolyhedronGeometry = require("./PolyhedronGeometry.js");
/**
 * A geometry class for representing an tetrahedron.
 *
 * ```js
 * const geometry = new THREE.TetrahedronGeometry();
 * const material = new THREE.MeshBasicMaterial( { color: 0xffff00 } );
 * const tetrahedron = new THREE.Mesh( geometry, material );
 * scene.add( tetrahedron );
 * ```
 *
 * @augments PolyhedronGeometry
 */
class TetrahedronGeometry extends _PolyhedronGeometry.PolyhedronGeometry {
  /**
   * Constructs a new tetrahedron geometry.
   *
   * @param {number} [radius=1] - Radius of the tetrahedron.
   * @param {number} [detail=0] - Setting this to a value greater than `0` adds vertices making it no longer a tetrahedron.
   */
  constructor(radius = 1, detail = 0) {
    const vertices = [1, 1, 1, -1, -1, 1, -1, 1, -1, 1, -1, -1];
    const indices = [2, 1, 0, 0, 3, 2, 1, 3, 0, 2, 3, 1];
    super(vertices, indices, radius, detail);
    this.type = 'TetrahedronGeometry';

    /**
     * Holds the constructor parameters that have been
     * used to generate the geometry. Any modification
     * after instantiation does not change the geometry.
     *
     * @type {Object}
     */
    this.parameters = {
      radius: radius,
      detail: detail
    };
  }

  /**
   * Factory method for creating an instance of this class from the given
   * JSON object.
   *
   * @param {Object} data - A JSON object representing the serialized geometry.
   * @return {TetrahedronGeometry} A new instance.
   */
  static fromJSON(data) {
    return new TetrahedronGeometry(data.radius, data.detail);
  }
}
exports.TetrahedronGeometry = TetrahedronGeometry;