This topic documents a feature of Visual Filters and Transitions, which is deprecated as of Windows Internet Explorer 9 and obsolete as of Internet Explorer 10.
Sets the value used for gamma correction.
HRESULT SetGamma( float newVal );
- [in] Value used for gamma correction. This value must be greater than zero.
Returns an HRESULT value that depends on the implementation of the interface.
This is a standard brightness adjustment. Gamma correction values of 1.0 produce no effect.