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The DDHAL_SETCOLORKEYDATAstructure contains information necessary to set the color key value for the specified surface. This structure passes the information to the DirectDraw HAL SetColorKeycallback function.
typedef struct _DDHAL_SETCOLORKEYDATA {
LPDDRAWI_DIRECTDRAW_GBL
lpDD
;
LPDDRAWI_DDRAWSURFACE_LCL
lpDDSurface
;
DWORD
dwFlags
;
DDCOLORKEY
ckNew
;
HRESULT
ddRVal
;
LPDDHALSURFCB_SETCOLORKEY
SetColorKey
;
} DDHAL_SETCOLORKEYDATA;
Members
- lpDD
- Pointer to the DDRAWI_DIRECTDRAW_GBLstructure that represents the DirectDraw object.
- lpDDSurface
- Pointer to the DDRAWI_DDRAWSURFACE_LCLstructure that represents the DirectDrawSurface object.
- dwFlags
- Determines which color key is requested.
Flag Usage DDCKEY_COLORSPACE Set if the structure contains a color space. Not set if the structure contains a single color key. DDCKEY_DESTBLT Set if the structure specifies a color key or color space to be used as a destination color key for blit operations. DDCKEY_DESTOVERLAY Set if the structure specifies a color key or color space to be used as a destination color key for overlay operations. DDCKEY_SRCBLT Set if the structure specifies a color key or color space to be used as a source color key for blit operations. DDCKEY_SRCOVERLAY Set if the structure specifies a color key or color space to be used as a source color key for overlay operations. - ckNew
- Pointer to a DDCOLORKEYstructure that contains the new color key values for the DirectDrawSurface object.
- ddRVal
- Passes the DirectDraw return values.
- SetColorKey
- This member is used by DirectDraw and should not be filled in
by the driver.
Last updated on Tuesday, July 13, 2004