POV-Ray: Newsgroups: povray.general: Does POV-Ray's gamma-adjustment info need updating?: Re: Does POV-Ray's gamma-adjustment info need updating?

POV-Ray : Newsgroups : povray.general : Does POV-Ray's gamma-adjustment info need updating? : Re: Does POV-Ray's gamma-adjustment info need updating?		Server Time 28 Apr 2024 09:02:01 EDT (-0400)

From: Ive
Date: 18 Oct 2017 09:07:50
Message: <59e75226$1@news.povray.org>

Am 10/18/2017 um 14:24 schrieb Kenneth:
> 
> I can't say that I know exactly what I'm doing with this experiment-- ha!-- but
> is  0.72941  the correct value for the gamma 2.2 swatch? (I assume it is, of
> course, but I wanted an expert's opinion.)
> 
Calculate for yourself:  0.5 ^ (1 / 2.2) = ?
Also note that sRGB is NOT equal to gamma 2.2.

-Ive

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