public void SwitchFullscreen()
 {
     if (!IsFullScreen)
     {
         WindowedWidth  = Width;
         WindowedHeight = Height;
         WindowState    = WindowState.Fullscreen;
         //todo Size = new Vector2i(DisplayDevice.Default.Width,DisplayDevice.Default.Height);
         RenderKernel.ApplyWindowRenderSize(Width, Height);
     }
     else
     {
         WindowState = WindowState.Normal;
         Size        = new Vector2i(WindowedWidth, WindowedHeight);
         RenderKernel.ApplyWindowRenderSize(Width, Height);
     }
 }
        protected override void OnResize(ResizeEventArgs e)
        {
            base.OnResize(e);

            RenderKernel.ApplyWindowRenderSize(e.Width, e.Height);
        }
 public void RefreshResize()
 {
     RenderKernel.ApplyWindowRenderSize(Width, Height);
 }