IDWriteRenderingParams::GetGamma Method
Gets the gamma value used for gamma correction. Valid values must be greater than zero and cannot exceed 256.
Syntax
virtual FLOAT GetGamma() = 0;
Parameter
Methode umfasst keine Parameter.
Rückgabewert
Returns the gamma value used for gamma correction. Valid values must be greater than zero and cannot exceed 256.
Hinweise
The gamma value is used for gamma correction, which compensates for the non-linear luminosity response of most monitors.
Anforderungen
Mindestens unterstützter Client |
Windows 7, Windows Vista with SP2 and Platform Update for Windows Vista |
Mindestens unterstützter Server |
Windows Server 2008 R2, Windows Server 2008 with SP2 and Platform Update for Windows Server 2008 |
Header |
Dwrite.h |
Bibliothek |
Dwrite.lib |
DLL |
Dwrite.dll |