IDirectDrawSurface::GetBltStatus (Compact 2013)
3/26/2014
This method obtains the blitter status.
Syntax
HRESULT GetBltStatus(
DWORD dwFlags
);
Parameters
dwFlags
The following table shows the possible flags.Flag
Description
DDGBS_CANBLT
Inquires whether a blit involving this surface can occur immediately, and returns DD_OK if the blit can be completed.
DDGBS_ISBLTDONE
Inquires whether the blit is done, and returns DD_OK if the last blit on this surface has completed.
Return Value
If the method succeeds, that means a blitter is present, the return value is DD_OK.
If the method fails, the return value is DDERR_WASSTILLDRAWING if the blitter is busy, DDERR_NOBLTHW if there is no blitter, or one of the following error values:
DDERR_INVALIDOBJECT |
DDERR_INVALIDPARAMS |
DDERR_NOBLTHW |
DDERR_SURFACEBUSY |
DDERR_SURFACELOST |
DDERR_UNSUPPORTED |
DDERR_WASSTILLDRAWING |
For more information on these error codes see DirectDraw Return Values.
Requirements
Header |
ddraw.h |
Library |
ddraw.lib |
See Also
Reference
IDirectDrawSurface
DirectDraw Reference
DirectDraw Interfaces