internal CameraModel(Camera camera, ITrackable target)
 {
     _data            = new CameraData();
     _data.MainCamera = camera;
     _data.Target     = target;
 }
        internal CameraInitializer(CameraData data, ITrackable target)
        {
            var mainCam = Camera.main;

            CameraController = new CameraController(new CameraModel(mainCam, target));
        }