public void Dispose()
{
if (m_hDC != IntPtr.Zero)
{
if (BeforeReleaseEvent != null)
{
BeforeReleaseEvent(this);
}
BeforeReleaseEvent = null;
//GameDebugger.Log("Disposing Device Context");
IGE.Platform.Win32.API.Externals.ReleaseDC(((m_Window != null && !m_Window.Disposed) ? m_Window.Handle : IntPtr.Zero), m_hDC);
m_hDC = IntPtr.Zero;
}
if (m_Window != null)
{
m_Window.CloseEvent -= OnBeforeWindowDestroy;
m_Window = null;
}
}
public DeviceContext(Win32NativeWindow window)
{
m_hDC = IntPtr.Zero;
if (window != null)
{
if (window.Disposed)
{
throw new Exception("Device context cannot be created because window does not exist anymore");
}
m_Window = window;
GameDebugger.EngineLog(LogLevel.Debug, "Getting device context for the window");
m_hDC = IGE.Platform.Win32.API.Externals.GetDC(m_Window.Handle);
if (m_hDC != IntPtr.Zero)
{
m_Window.CloseEvent += OnBeforeWindowDestroy;
}
}
else
{
GameDebugger.EngineLog(LogLevel.Debug, "Getting device context of the desktop");
m_hDC = IGE.Platform.Win32.API.Externals.GetDC(IntPtr.Zero); // try getting device context of desktop ... whatever you might neeed it for :)
}
}
