Note
Access to this page requires authorization. You can try signing in or changing directories.
Access to this page requires authorization. You can try changing directories.
This structure passed details about blit operations to the IDirectDrawSurface::AlphaBlt method.
typedef union _DDALPHABLTFX {
DWORD dwSize;
DDARGB ddargbScaleFactors;
DWORD dwFillValue;
} DDALPHABLTFX, FAR * LPDDALPHABLTFX;
Members
- dwSize
This value contains the size of the structure. - ddargbScaleFactors
This contains the red, green, blue and alpha values used for blending surfaces with no alpha information in a packed format. - dwFillValue
This value contains the packed pixel format used to fill or blend into the surface when performing an alpha fill.
Requirements
Pocket PC: Windows Mobile 5.0 and later
Smartphone: Windows Mobile 5.0 and later
OS Versions: Windows CE 5.01 and later
Header: Ddraw.h.
Send Feedback on this topic to the authors