DDHAL_GETBLTSTATUSDATA (Windows Embedded CE 6.0)

1/6/2010

This structure returns status information for the blit and passes the information to the DirectDraw hardware abstraction layer (DDHAL) GetBltStatus callback function.

Syntax

typedef struct _DDHAL_GETBLTSTATUSDATA {
  LPDDRAWI_DIRECTDRAW_GBL lpDD;
  LPDDRAWI_DDRAWSURFACE_LCL lpDDSurface;
  DWORD dwFlags;
  HRESULT ddRVal;
} DDHAL_GETBLTSTATUSDATA;

Members

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

• lpDDSurface
  Pointer to the DDRAWI_DDRAWSURFACE_LCL structure that represents the DirectDrawSurface object. For GetSysmemBltStatus calls, the driver is assured that this member points to a system memory surface.

• dwFlags
  Blit status flags.

  The following table shows the possible flags.

  Flag	Description
  DDGBS_CANBLT	Queries whether a blit is currently permitted.
  DDGBS_ISBLTDONE	Queries if the last blit has finished.

• ddRVal
  Passes the DirectDraw return values. This member should be filled in with one of the following:

  • DDHAL Callback Return Values
  • DDHAL Callback Return Values

Requirements

See Also

Reference

DDRAWI_DIRECTDRAW_GBL
DDRAWI_DDRAWSURFACE_LCL

Concepts

DirectDrawSurface Structures
DDHAL Callback Return Values
DDHAL Callback Return Values