DDALPHABLTFX
The DDALPHABLTFX structure passed details about blit operations to the IDirectDrawSurface5::AlphaBlt method.
typedef union _DDALPHABLTFX {
DDARGB ddargbScaleFactors;
DWORD dwFillValue;
} DDALPHABLTFX, FAR * LPDDALPHABLTFX;
Members
- 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
| Runs on | Versions | Declared in |
|---|---|---|
| Windows CE OS | 2.12 or later. Version 2.12 requires DXPAK 1.0 or later. | ddraw.h |
Last updated on Tuesday, July 13, 2004
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