IDirectDrawSurface3::AddOverlayDirtyRect

This method is not currently implemented.

HRESULT AddOverlayDirtyRect(

LPRECT lpRect

);

Parameters

lpRect

Address of the RECT structure that needs to be updated.

Return Values

If the method succeeds, the return value is DD_OK.

If the method fails, the return value may be one of the following error values:

See Also

IDirectDrawSurface3::UpdateOverlayDisplay