Some have tried, many have failed. The amount
of photons and the tracing depth for a sufficient
effect are just... well... high.

-- 
Tim Nikias v2.0
Homepage: http://www.digitaltwilight.de/no_lights

> Warp wrote:
> >http://geocities.com/ccolefax/lenseffects.html
> >
> >#macro M(A,N,D,L)plane{-z,-9pigment{mandel L*9translate N color_map{[0rgb
x]
> >-1<.7438.1795>1,20)M(1<.77595.13699>30,20)M(3<.75923.07145>80,99)// -
Warp -
> >
>
>
> Nice...thanks a lot.
> Just wondering, is there no "natural" way of getting these effects, like
> from scattering of the light or photons in POVray?
>
>


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