DDGPE::BltPrepare (Windows CE 5.0)
This method is an extension to its counterpart, the GPE::BltPrepare method. With the addition of DDGPEStandardHeader, your driver has the flexibility to choose different accelerated blit routines based on information that cannot be specified by GPEBltParms, such as DDGPEPixelFormat, which you can pass in using one of the reserved DWORDs in DDGPEStandardHeader.
virtual void BltPrepare(DDGPEBltParms* pddgpeBltParms);
Parameters
- pddgpeBltParms
Pointer to a DDGPEBltParms structure.
Return Values
The return value is S_OK, if the function is successful. Otherwise, an error code is returned.
Remarks
The default implementation of this function calls GPE::BltPrepare and ignores the DDGPEStandardHeader passed in.
Requirements
OS Versions: Windows CE 2.12 and later. Version 2.12 requires DXPAK 1.0 or later.
Header: Ddgpe.h.
Link Library: Ddgpe.lib.
See Also
GPE::BltPrepare | DDGPE Class | DDGPE Class Definition
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