@polygonjs/polygonjs/dist/src/engine/poly/registers/cameras/PolyCamerasRegister.js

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

"use strict";
export class PolyCamerasRegister {
  constructor(poly) {
    this._cameraNodeTypes = [];
    this._registeredViewerCreateCallbackByCamera = /* @__PURE__ */ new Map();
  }
  registerNodeType(nodeType) {
    if (!this._cameraNodeTypes.includes(nodeType)) {
      this._cameraNodeTypes.push(nodeType);
    }
  }
  registeredNodeTypes() {
    return this._cameraNodeTypes;
  }
  register(cameraClass, viewerCreateCallback) {
    this._registeredViewerCreateCallbackByCamera.set(cameraClass, viewerCreateCallback);
  }
  createViewer(options) {
    const callback = this._registeredViewerCreateCallbackByCamera.get(options.camera.constructor);
    if (!callback) {
      console.error("no createViewer callback available");
      console.log(
        "createViewer",
        options.camera,
        options.camera.constructor,
        this._registeredViewerCreateCallbackByCamera
      );
      return;
    }
    return callback(options);
  }
  objectRegistered(object) {
    const callback = this._registeredViewerCreateCallbackByCamera.get(object.constructor);
    return callback != null;
  }
}