POV-Ray : Newsgroups : povray.binaries.images : Gamut-mapped spectral rendering : Re: Gamut-mapped spectral rendering Server Time
29 Jul 2024 20:24:58 EDT (-0400)
  Re: Gamut-mapped spectral rendering  
From: Cousin Ricky
Date: 1 Dec 2013 23:05:01
Message: <web.529c0629e348fd81306548240@news.povray.org>
"Cousin Ricky" <rickysttATyahooDOTcom> wrote:
> As
> you can see from the Osram render, there are still some bugs to be worked out
> for brighter values.

When investigating the problem, I found that lowering HDR_min to cover all
negative values solved the problem for a test scene.  However, doing this did
not help the Osram CoolBeam 20W render (and the lowest value turned out to be
-0.431, well within the default).


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