POV-Ray: Newsgroups: povray.general: srgb vs. rgb for *every* color in v3.7xx?: Re: srgb vs. rgb for *every* color in v3.7xx?

POV-Ray : Newsgroups : povray.general : srgb vs. rgb for every color in v3.7xx? : Re: srgb vs. rgb for every color in v3.7xx?		Server Time 2 May 2024 19:42:30 EDT (-0400)

From: clipka
Date: 15 Feb 2016 15:36:10
Message: <56c236ba@news.povray.org>

Am 15.02.2016 um 20:58 schrieb clipka:

> You can consider "srgb C" shorthand for
> 
>     rgb <f_srgb(C.red),f_srgb(C.green),f_srgb(C.blue)>
> 
> where f_srgb(x) is the so-called "sRGB transfer function" defined in the
> sRGB standard, being approximately (but exactly) equal to exp(x,2.2).

make that "(but NOT exactly)"...

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