POV-Ray : Newsgroups : povray.news-submissions : Spectral Rendering with POV-Ray : Re: Spectral Rendering with POV-Ray: comments on the tutorial Server Time
9 Jun 2023 16:31:14 EDT (-0400)
  Re: Spectral Rendering with POV-Ray: comments on the tutorial  
From: Thomas de Groot
Date: 28 Sep 2012 04:05:15
Message: <50655a3b$1@news.povray.org>
On 25-9-2012 20:08, Ive wrote:
> And to get even a bit on topic ;) you might find the M_Gold macro with
> its sub-macro calls that are used for *Preview* rendering useful (and
> with a high reflective value like M_Gold(0.9) ) as they give under all
> lighting conditions fairly realistic results.

I patched in an updated gold nugget bowl with M_Gold(0.9). I first tried 
a reflectance of 0.5 to see the difference.

Thanks for pointing me to the macros. I shall return to them in future 
scenes I am sure.

Thomas


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