IDirectDrawSurface::GetBltStatus
This method obtains the blitter status.
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 Values
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 |
Requirements
Pocket PC: Windows Mobile 5.0 and later
Smartphone: Windows Mobile 5.0 and later
OS Versions: Windows CE 5.01 and later
Header: Ddraw.h.
Library: Ddraw.lib.
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