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Mick Hazelgrove wrote:
>
> Yes I was puzzelled by that - increasing the height of the surface though
> increased max_gradient to nearly 3000!!! and I think because of the ridges
> in the pattern, the dips will probably never show.
I wouldn't expect them to show much at all at the edges. I like it how
it is. It might add a little to the pic if the ridges actually went
straight instead of along the surface of a sphere, but that would be
almost impossible, and besides, at this res it'd be a difference of a
few pixels at most.
--
David Fontaine <dav### [at] faricy net> ICQ 55354965
My raytracing gallery: http://davidf.faricy.net/
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