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If you are far enough, a suitable crown (sphere to start with) plus a
suitable trunk (cylinder to start with) plus appropriate textures are good
enough. The key is the effect of having a lot of them around, all slightly
different in height, shape and texture (memory intensive, yes!). I tried
isosurfaces creating striking trees even seen from quite near. An advice:
look in past IRTC competition postings, you will find great ideas (e.g. look
for Robert Becraft "rocofait").
If I find time, I will release on my site something upon this subject.
Bye!!!
Alessandro Coppo
a.c### [at] iol it
www.geocieties.com/alexcoppo/
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