DDNONLOCALVIDMEMCAPS
The DDNONLOCALVIDMEMCAPS structure contains the capabilities for non-local display memory.
typedef struct _DDNONLOCALVIDMEMCAPS
{
DWORD dwSize;
DWORD dwNLVBCaps;
DWORD dwNLVBCaps2;
DWORD dwNLVBCKeyCaps;
DWORD dwNLVBFXCaps;
DWORD dwNLVBRops[DD_ROP_SPACE];
} DDNONLOCALVIDMEMCAPS;
typedef struct _DDNONLOCALVIDMEMCAPS FAR *LPDDNONLOCALVIDMEMCAPS;
Members
- dwSize
Size of the structure. This member must be initialized before the structure is used. - dwNLVBCaps
Contains the driver-specific capabilities for non-local to local display memory blits. - dwNLVBCaps2
Contains more of the driver-specific capabilities for non-local to local display memory blits. - dwNLVBCKeyCaps
Contains driver color key capabilities for non-local to local display memory blits. - dwNLVBFXCaps
Contains driver FX capabilities for non-local to local display memory blits. - dwNLVBRops[DD_ROP_SPACE]
Contains the raster operations supported for non-local to local blits.
Remarks
Normally, the dwNLVBCaps, dwNLVBCaps2, dwNFLBCKeyCaps, dwNLVBFXCaps, and dwNLVBRops members contain a subset of the flags used in the DDCORECAPS structure that is relevant to non-local to local blitting. However, to allow flexibility for device driver writers, any of the flags in DDCORECAPS can be used.
Last updated on Tuesday, July 13, 2004
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