I'm finding with my neuron image (p.b.i. if you're curious) that I really
wished I could use displacement mapping instead of just bump mapping. How
hard is this to implement? I'm not asking for the pov team to do it (so
don't start another POV 4 flame session), but wondering if someone knew of
an algorithm and if it would be reasonable to expect that I could use it to
pertrub my mesh (taking into consideration that I am not a hard-core
programmer).

Better yet would be a freeware type program that already does it.

Thoughts?

John

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