Partager via


DDGPE::BltPrepare (Compact 2013)

3/26/2014

This method is an extension to its counterpart, the GPE::BltPrepare method. With the addition of DDGPEStandard

Header, 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 DDGPEStandard

Header.

Syntax

virtual void BltPrepare(
  DDGPEBltParms* pddgpeBltParms
);

Parameters

  • pddgpeBltParms
    Pointer to a DDGPEBltParms structure.

Return Value

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 DDGPEStandard

Header passed in.

Requirements

Header

ddgpe.h

Library

Ddgpe.lib

See Also

Reference

DDGPE Class
GPE::BltPrepare
DDGPE Class Definition