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"triple_r" <nomail@nomail> wrote:
> "Matija" <nomail@nomail> wrote:
> > Hello!
> >
> > I am trying to make a surface composed of a multilayer. I have made an array of
> > bowls and I would like the light from the bottom of the bowls to reflect yellow
> > and the light at the sides to reflect blue, as the light incident on the bottom
> > hits at a normal angle and the light on the sides at 45 degrees. I have gotten
> > some decent result with irid (Iridescence), but not quite correct.
>
> I'm probably way off, so perhaps you shouldn't listen to me, but are you just
> describing the angle of incidence pattern? I can't find it in POV-Ray, but I
> know the aoi pattern is in MegaPOV. If you had a physical model, you could
> tabulate properties by angle to get the blue/yellow transition. Of course this
> approach isn't necessarily physically-based, but it sounds similar to what
> you're after.
>
> - Ricky
I think this is what I'd need. I will look into MegaPOV. Thanks!
BTW just to illustrate better - this is what I am basing the bowl on:
http://www.nature.com/nature/journal/v404/n6777/fig_tab/404457a0_F1.html#figure-title
Matija
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