IDWriteRenderingParams::GetGamma method (dwrite.h)

Gets the gamma value used for gamma correction. Valid values must be greater than zero and cannot exceed 256.

Syntax

FLOAT GetGamma();

Return value

Type: FLOAT

Returns the gamma value used for gamma correction. Valid values must be greater than zero and cannot exceed 256.

Remarks

The gamma value is used for gamma correction, which compensates for the non-linear luminosity response of most monitors.

Requirements

   
Minimum supported client Windows 7, Windows Vista with SP2 and Platform Update for Windows Vista [desktop apps | UWP apps]
Minimum supported server Windows Server 2008 R2, Windows Server 2008 with SP2 and Platform Update for Windows Server 2008 [desktop apps | UWP apps]
Target Platform Windows
Header dwrite.h
Library Dwrite.lib
DLL Dwrite.dll

See also

IDWriteRenderingParams