DDHAL_FLIPVPORTDATA
The DDHAL_FLIPVPORTDATA structure contains the information necessary for the video port to perform a flip. This structure passes the information to the DirectDraw HAL FlipVideoPort callback function.
typedef struct _DDHAL_FLIPVPORTDATA
{
LPDDRAWI_DIRECTDRAW_LCL lpDD;
LPDDRAWI_DDVIDEOPORT_LCL lpVideoPort;
LPDDRAWI_DDRAWSURFACE_LCL lpSurfCurr;
LPDDRAWI_DDRAWSURFACE_LCL lpSurfTarg;
HRESULT ddRVal;
LPDDHALVPORTCB_FLIP FlipVideoPort;
} DDHAL_FLIPVPORTDATA;
Members
- lpDD
Pointer to the DDRAWI_DIRECTDRAW_LCL structure that represents the DirectDraw object. - lpVideoPort
Pointer to the DDRAWI_DDVIDEOPORT_LCL structure that represents this video port. - lpSurfCurr
Pointer to the DDRAWI_DDRAWSURFACE_LCL structure that represents the current surface. - lpSurfTarg
Pointer to the DDRAWI_DDRAWSURFACE_LCL structure that represents the target surface (the surface to which the data will be flipped). - ddRVal
Passes the DirectDraw return values. - FlipVideoPort
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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