public void Dispose()
{
if (handler != null)
{
Idle.Remove(handler);
handler = null;
}
}
/// <summary>
/// Handles application shutdown procedures - terminating render threads, cleaning
/// up the UI, etc.
/// </summary>
/// <param name="sender">Sender.</param>
/// <param name="a">The alpha component.</param>
private void OnDeleteEvent(object sender, DeleteEventArgs a)
{
this.IsShuttingDown = true;
Idle.Remove(OnIdleRenderFrame);
this.RenderingEngine.SetRenderTarget(null);
this.RenderingEngine.Dispose();
this.ViewportWidget.Dispose();
Application.Quit();
a.RetVal = true;
}
