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The DDHAL_DDCOLORCONTROLCALLBACKSstructure contains the color control callback functions used by the driver.
typedef struct _DDHAL_DDCOLORCONTROLCALLBACKS { DWORD
dwSize
;
DWORD
dwFlags
;
LPDDHALCOLORCB_COLORCONTROL
ColorControl
;
} DDHAL_DDCOLORCONTROLCALLBACKS;
typedef DDHAL_DDCOLORCONTROLCALLBACKS FAR
*LPDDHAL_DDCOLORCONTROLCALLBACKS;
Members
- dwSize
- Size of the structure. This parameter must be initialized before the structure is used.
- dwFlags
- Indicates which of the color control functions are implemented
in 32-bit code.
Flag Usage DDHAL_COLOR_COLORCONTROL Indicates that the ColorControlcallback is implemented in 32-bit code. - ColorControl
- Pointer to the driver's implementation of the
ColorControlcallback.
Remarks
This structure can be queried from the driver using GetDriverInfowith GUID_ColorControlCallbacks.
This structure contains the entry points in the display driver that DirectDraw calls. Entries that the display driver does not use should be set to NULL.
Last updated on Tuesday, July 13, 2004