IDirectDrawSurface4::AddOverlayDirtyRect

The IDirectDrawSurface4::AddOverlayDirtyRect method is not currently implemented.

HRESULT AddOverlayDirtyRect(
  LPRECT lpRect  
);
 

QuickInfo

  Windows NT/2000: Requires Windows 2000.
  Windows 95/98: Requires Windows 95 or later. Available as a redistributable for Windows 95.
  Header: Declared in ddraw.h.
  Import Library: Use ddraw.lib.

See Also

IDirectDrawSurface4::UpdateOverlayDisplay