POV-Ray : Newsgroups : povray.beta-test : Difference between 3.6 and 3.7 in image : Re: Difference between 3.6 and 3.7 in image Server Time
19 Jun 2021 17:25:59 EDT (-0400)
  Re: Difference between 3.6 and 3.7 in image  
From: clipka
Date: 3 Nov 2011 04:55:38
Message: <4eb2570a@news.povray.org>
Am 02.11.2011 17:32, schrieb jkroby:
> Hi, is my first post.
> I downloaded povray-3.7.0.RC3 subsurface features to try to use in MH and doing
> some testing I noticed an abysmal difference, the image was much clearer, even
> if I disable all, the configuration files are the same for povray 3.6 and 3.7.
> [...]
>
> Images:
> povray 3.7
> http://www.p3r.info/povray/new.png
> povray 3.6
> http://www.p3r.info/povray/ref.png
>
> Some ideas?

Yes: "Gamma" is the buzzword.

See 
http://wiki.povray.org/content/Documentation:Tutorial_Section_3.3#Gamma_Handling 
for more information.


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