@openhps/core/dist/cjs/three/cameras/ArrayCamera.js

Open Hybrid Positioning System - Core component

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.ArrayCamera = void 0;
var _PerspectiveCamera = require("./PerspectiveCamera.js");
/**
 * This type of camera can be used in order to efficiently render a scene with a
 * predefined set of cameras. This is an important performance aspect for
 * rendering VR scenes.
 *
 * An instance of `ArrayCamera` always has an array of sub cameras. It's mandatory
 * to define for each sub camera the `viewport` property which determines the
 * part of the viewport that is rendered with this camera.
 *
 * @augments PerspectiveCamera
 */
class ArrayCamera extends _PerspectiveCamera.PerspectiveCamera {
  /**
   * Constructs a new array camera.
   *
   * @param {Array<PerspectiveCamera>} [array=[]] - An array of perspective sub cameras.
   */
  constructor(array = []) {
    super();

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

    /**
     * An array of perspective sub cameras.
     *
     * @type {Array<PerspectiveCamera>}
     */
    this.cameras = array;
    this.index = 0;
  }
}
exports.ArrayCamera = ArrayCamera;