DDHAL_UNLOCKDATA (Compact 2013)

3/26/2014

This structure contains information necessary to do an Unlock operation as defined by DirectDraw parameter structures. This structure passes the information to the DirectDraw hardware abstraction layer (DDHAL) Unlock callback function.

Syntax

typedef struct _DDHAL_UNLOCKDATA {
  LPDDRAWI_DIRECTDRAW_GBL lpDD;
  LPDDRAWI_DDRAWSURFACE_LCL lpDDSurface;
  HRESULT ddRVal;
} DDHAL_UNLOCKDATA;

Members

• lpDD
  Pointer to theDDRAWI_DIRECTDRAW_GBL structure that represents the DirectDraw object.

• lpDDSurface
  Pointer to the DDRAWI_DDRAWSURFACE_LCL structure that represents the DirectDrawSurface object.

• ddRVal
  Passes the DirectDraw return values.

Requirements

Header

ddrawi.h

See Also

Reference

DirectDrawSurface Structures
LPDDHALSURFCB_UNLOCK
DDRAWI_DIRECTDRAW_GBL
DDRAWI_DDRAWSURFACE_LCL