private void UpdateBackend()
{
if (_backend != null)
{
_backend.Render -= OnBackendRender;
_backend.Resize -= OnBackendResize;
_backend.Dispose();
}
if (!IsLoaded)
{
Content = null;
return;
}
_backend = GraphicsBackend.Create(Backend);
_backend.Render += OnBackendRender;
_backend.Resize += OnBackendResize;
Content = _backend.GetControl();
OnContentChanged(EventArgs.Empty);
}
public void Dispose()
{
_backend?.Dispose();
Instances.Remove(this);
}