@polygonjs/polygonjs/dist/src/core/webXR/CoreWebXRControllerContainer.js

node-based WebGL 3D engine https://polygonjs.com

"use strict";
import { EventDispatcher, Ray } from "three";
import { BASE_XR_SESSION_EVENT_NAMES } from "./Common";
import { removeFromParent } from "../../engine/poly/PolyOnObjectsAddRemoveHooksController";
export function webXRControllerName(controllerIndex) {
  return `webXRController-${controllerIndex}`;
}
export class CoreWebXRControllerContainer extends EventDispatcher {
  constructor(scene, renderer, index) {
    super();
    this.scene = scene;
    this.renderer = renderer;
    this.index = index;
    this.ray = new Ray();
    this.controller = this.renderer.xr.getController(this.index);
    for (const eventName of BASE_XR_SESSION_EVENT_NAMES) {
      const event = { type: eventName, controllerContainer: this };
      this.controller.addEventListener(eventName, (controllerEvent) => {
        this.dispatchEvent(event);
      });
    }
    this.controller.name = webXRControllerName(this.index);
  }
  initialize(camera) {
    if (camera == null) {
      removeFromParent(this.scene, this.controller);
      return;
    }
    const cameraParent = camera.parent;
    if (cameraParent) {
      cameraParent.add(this.controller);
    } else {
      console.warn("camera has no parent, webXR controls cannot be added to the scene");
    }
  }
}