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The DDHAL_VPORTCOLORDATAstructure contains the video port color control information. This structure passes the information to the DirectDraw HAL ColorControlcallback function.
typedef struct _DDHAL_VPORTCOLORDATA {
LPDDRAWI_DIRECTDRAW_LCL
lpDD
;
LPDDRAWI_DDVIDEOPORT_LCL
lpVideoPort
;
DWORD
dwFlags
;
LPDDCOLORCONTROL
lpColorData
;
HRESULT
ddRVal
;
LPDDHALVPORTCB_COLORCONTROL
ColorControl
;
} DDHAL_VPORTCOLORDATA;
Members
- lpDD
- Pointer to the DDRAWI_DIRECTDRAW_LCLstructure that represents the DirectDraw object.
- lpVideoPort
- Pointer to the DDRAWI_DDVIDEOPORT_LCLstructure that represents this video port.
- dwFlags
- Indicates the video port signal status.
Flag Usage DDRAWI_VPORTGETCOLOR Get the current video port color controls. DDRAWI_VPORTSETCOLOR Set new values for the video port color controls. - lpColorData
- Pointer to a DDCOLORCONTROLstructure that defines the color control associated with the video port surface.
- ddRVal
- Passes the DirectDraw return values.
- ColorControl
- This member is used by DirectDraw and should not be filled in
by the driver.
Last updated on Tuesday, July 13, 2004