In article <3C51621B.2B9642DE@gmx.de>, Tim Nikias <tim### [at] gmxde> 
wrote:

> In the mentioned image "WIP-Sculpt", the reflection of photons cause them
> to gradually change their color (into something more greenish, because
> the surface-pigment is rgb <1,.5,0>, and at some point, I get lots of
> red and some green photons). I wanted to have only orange photons,
> not ones with changing colors (looks somewhat strange, even if
> calculation-wise correct). But the scene itself should be lit with white...

Are you using metallic reflection? If not, try turning it on by putting 
"metallic" in the reflection{} block.
It looks like you are, though...the scene looks right to me.
Photons that reflect more than once are goint to get darker and closer 
to red, I think the only way to get what you want is to make the surface 
yellower. Or maybe you could try giving reflection a color...you might 
need to turn metallic reflection off then. As I said though, the scene 
looks right to me as it is...

-- 
 -- 
Christopher James Huff <chr### [at] maccom>

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