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In article <387e33e4@news.povray.org>, "Bill DeWitt"
<the### [at] earthlink net> wrote:
> This is just a simple crackle pigment_map, as you can see it needs some
> fixing, since some of the stones are not even attached to the wall 8-)
This can be fixed by leaving one dimension out, like func(x, y, 0).
Unfortunately this makes it behave like a height field, the bumps only
go in and out with no sideways bumps. This might be corrected by using
noise3d or another pigment function.
--
Chris Huff
e-mail: chr### [at] yahoocom
Web page: http://chrishuff.dhs.org/
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