DXSURFMODCOMPOP enumeration
Describes the method used by the IDXSurfaceModifier interface for compositing operations.
Syntax
typedef enum DXSURFMODCOMPOP { DXSURFMOD_COMP_OVER = 0, DXSURFMOD_COMP_ALPHA_MASK = 1, DXSURFMOD_COMP_MAX_VALID = 1 } DXSURFMODCOMPOP;
Constants
- DXSURFMOD_COMP_OVER
-
Flag that specifies that the foreground surface is rendered directly over the background surface.
- DXSURFMOD_COMP_ALPHA_MASK
-
Flag that specifies that the foreground surface is rendered over the background surface scaled by the background's alpha channel.
- DXSURFMOD_COMP_MAX_VALID
-
Flag used by the interface to check for valid input.
Requirements
|
Minimum supported client |
Windows XP |
|---|---|
|
Minimum supported server |
Windows 2000 Server |
|
Header |
|
|
IDL |
|
See also
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