Chris Huff wrote:
> 
> I think gray_threshold 0 is supposed to be the most realistic, it is a
> way to artificially limit the saturation of the color blending in the
> image.
> 

Perhaps, although it should also help counteract the effects of a limited number
of samples and recursion levels.
And for example radiosity lit "blue sky" outdoor scenes do tend to look
unrealistically blue IMO, so despite my limited knowledge of physics I must
assume there is some aspect of natural light behaviour not provided for here.

-- 
Margus Ramst

Personal e-mail: mar### [at] peakeduee
TAG (Team Assistance Group) e-mail: mar### [at] tagpovrayorg
Home page http://www.hot.ee/margusrt

Post a reply to this message