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Package com.ms.com.directX |
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DDOVER_ Values
Use with UpdateOverlay to specify how to update an overlay.
- DDOVER_ADDDIRTYRECT
- Adds a dirty rectangle to an emulated overlaid surface.
- DDOVER_ALPHADEST
- Uses either the alpha information in pixel format or the alpha channel surface attached to the destination surface as the alpha channel for this overlay.
- DDOVER_ALPHADESTCONSTOVERRIDE
- Reserved.
- DDOVER_ALPHADESTNEG
- Indicates that the destination surface becomes more transparent as the alpha value increases (0 is opaque).
- DDOVER_ALPHADESTSURFACEOVERRIDE
- Reserved.
- DDOVER_ALPHAEDGEBLEND
- Reserved.
- DDOVER_ALPHASRC
- Uses either the alpha information in pixel format or the alpha channel surface attached to the source surface as the source alpha channel for this overlay.
- DDOVER_ALPHASRCCONSTOVERRIDE
- Reserved.
- DDOVER_ALPHASRCNEG
- Indicates that the source surface becomes more transparent as the alpha value increases (0 is opaque).
- DDOVER_ALPHASRCSURFACEOVERRIDE
- Reserved.
- DDOVER_DDFX
- Uses the overlay FX flags to define special overlay effects.
- DDOVER_HIDE
- Turns this overlay off.
- DDOVER_KEYDEST
- Uses the color key associated with the destination surface.
- DDOVER_KEYDESTOVERRIDE
- Reserved.
- DDOVER_KEYSRC
- Uses the color key associated with the source surface.
- DDOVER_KEYSRCOVERRIDE
- Reserved.
- DDOVER_REFRESHDIRTYRECTS
- Updates the overlay display using the list of dirty rectangles previously constructed for this destination. This clears the dirty rectangle list.
- DDOVER_REFRESHALL
- Ignores the dirty rectangle list and updates the overlay display completely. This clears the dirty rectangle list.
- DDOVER_SHOW
- Turns this overlay on.
