LPDDHALCOLORCB_GAMMACONTROL (Windows Embedded CE 6.0)
1/6/2010
This callback function controls the brightness of an overlay or a primary surface.
Syntax
DWORD (FAR PASCAL * LPDDHALCOLORCB_GAMMACONTROL)(
LPDDHAL_GAMMACONTROLDATA lpgcd
);
Parameters
- lpgcd
[in, out] Pointer to a DDHAL_GAMMACONTROLDATA structure that contains the gamma control information.
Return Value
Returns one of the following values:
Requirements
| Header | ddrawi.h |
| Library | Developer Implemented |
| Windows Embedded CE | Windows Embedded CE 6.0 and later |
See Also
Reference
Concepts
Color Control Callback Functions
DDHAL Callback Return Values
DDHAL Callback Return Values