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This function is used to translate DDPIXELFORMATinto EGPEFormat and EDDGPEPixelFormat. The default implementation doesn't take dwCaps into account. If the translation is dependent on DDSCAPSspecified in dwCaps, your driver needs to override this function.
virtual SCODE DetectPixelFormat ( DWORD dwCaps , DDPIXELFORMAT * pDDPF , EGPEFormat * pFormat , EDDGPEPixelFormat * pPixelFormat );
Parameters
- dwCaps
- One or more DDSCAPS_XXX.
- pDDPF
- The DDPIXELFORMATthat needs to be translated.
- pFormat
- A pointer to EGPEFormat, which will be set based on the format translation.
- pPixelFormat
- A pointer to
EDDGPEPixelFormat, which will be set based on the format
translation.
Return Values
The return value is S_OK if the function is successful. Otherwise an error code is returned.
Last updated on Tuesday, July 13, 2004