@polygonjs/polygonjs/dist/src/core/camera/CoreCameraControlsController.js

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

"use strict";
import { CameraAttribute } from "./CoreCamera";
import { isNumber } from "../Type";
import { coreObjectClassFactory } from "../geometry/CoreObjectFactory";
export class CoreCameraControlsController {
  // static isCameraControlsNode(node: BaseNodeType) {
  // 	return CAMERA_CONTROLS_NODE_TYPES.includes(node.type());
  // }
  static controlsNode(options) {
    const { scene, camera } = options;
    let controlsNode;
    const foundNodeId = coreObjectClassFactory(camera).attribValue(camera, CameraAttribute.CONTROLS_NODE_ID);
    if (foundNodeId && isNumber(foundNodeId)) {
      const foundNode = scene.graph.nodeFromId(foundNodeId);
      if (foundNode && foundNode.applyControls) {
        controlsNode = foundNode;
      }
    }
    return controlsNode;
  }
}