DDHAL_GETFLIPSTATUSDATA

The DDHAL_GETFLIPSTATUSDATA structure returns the flip status information. This structure passes the information to the DirectDraw HAL GetFlipStatus callback function.

typedef struct _DDHAL_GETFLIPSTATUSDATA
{
LPDDRAWI_DIRECTDRAW_GBL        lpDD;
LPDDRAWI_DDRAWSURFACE_LCL      lpDDSurface;
DWORD                          dwFlags;
HRESULT                        ddRVal;
LPDDHALSURFCB_GETFLIPSTATUS    GetFlipStatus;
} DDHAL_GETFLIPSTATUSDATA;

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.

  • dwFlags
    Flip status flags:

    Flag Usage
    DDGBS_CANFLIP Queries whether a flip is currently permitted.
    DDGBS_ISFLIPDONE Queries if the last flip has finished.
  • ddRVal
    Passes the DirectDraw return values.

  • GetFlipStatus
    This member is used by DirectDraw and should not be filled in by the driver.

 Last updated on Tuesday, July 13, 2004

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