POV-Ray : Newsgroups : povray.advanced-users : Gamma and light sources : Re: Gamma and light sources Server Time
20 Jun 2021 21:51:32 EDT (-0400)
  Re: Gamma and light sources  
From: Mike Horvath
Date: 18 Nov 2016 01:11:47
Message: <582e9ba3$1@news.povray.org>
Thanks, guys, that really cleared up things for me.


On 11/17/2016 10:54 PM, clipka wrote:
> Whether you're using `rgb` or `srgb` is irrelevant. You can either specify
>
>     rgb <R,G,B>
>
> or
>
>     srgb <Rp,Gp,Bp>
>
> where Rp=f(R), Gp=f(G) and Bp=f(B), with f(x) being a special function
> defined in the sRGB colour space specification. The rendering results
> are the same either way.

Does the f(x) mentioned above exist in one of POV-Ray's include files 
somewhere? Would it be a good idea to include it?

Also, are there any plans for the future to support CIELAB, CIELUV, 
L*C*h(uv), HCL, etc. when specifying colors?

Mike


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