public void SaveScreenshot()
    {
#if UNITY_WSA
        WSAMultimediaManager.OnImageSavedAction += ImageSavedCallback;
        WSAMultimediaManager.SaveScreenshot();
#endif
    }
    public void PickImage()
    {
#if UNITY_WSA
        WSAMultimediaManager.OnImagePickedAction += ImagePickedCallback;
        WSAMultimediaManager.PickImageFromGallery();
#endif
    }