protected override void OnRenderFrame(FrameEventArgs e)
{
if (DualityApp.ExecContext == DualityApp.ExecutionContext.Terminated) return;
DualityApp.Render(new Rect(this.ClientSize.Width, this.ClientSize.Height));
Profile.TimeRender.BeginMeasure();
Profile.TimeSwapBuffers.BeginMeasure();
this.SwapBuffers();
Profile.TimeSwapBuffers.EndMeasure();
Profile.TimeRender.EndMeasure();
}