"Chris Huff" <chr### [at] yahoocom> wrote in message
news:chrishuff_99-9D37D5.05283324022000@news.povray.org...
> Here is my first attempt at a cactus in MegaPOV(inspired by some
> discussions in the thread "A clock"), it uses trace() and an isosurface.
> The texturing still needs a lot of work...
>

    Looks great how it is but you are right, just a little bit of texturing
would go a long way on this. I am just baffled at how this is one
IsoSurface! I suspect that there is some sort of a sin()/cos() thing going
on, but dang if I can figger it.

    There is a -lot- more to IsoSurface than I will ever be able to learn.

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