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This method adjusts the gamma of a bitmap image.
HRESULT AdjustGamma( FLOAT gamma);
Parameters
gamma
[in] A FLOAT value used to adjust the gamma of a bitmap image.The gamma adjustment is described by the following equation.
New Intensity = Old Intensity ^ gammaA value for gamma that is greater than 1 makes the image darker. A value for gamma that is less than 1 makes the image brighter.
Return Values
This method returns S_OK if successful.
Requirements
OS Versions: Windows CE 5.0 and later.
Header: Imaging.h.
Link Library: Imaging.lib.
See Also
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