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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
OS Versions: Windows CE 2.12 and later. Version 2.12 requires DXPAK 1.0 or later.
Header: Ddraw.h.
Link Library: Ddraw.lib.
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