Added an updated version in p.b.scene-files FABRIK IK
<XnsA9B4A7C06381seed7@news.povray.org>
http://news.povray.org/povray.binaries.scene-files/thread/%
3CXnsA9B4A7C06381seed7%40news.povray.org%3E/
Still needs a lot of work but the basics do work.
I have an implementation for moving other nodes than the end nodes but
it's complicated to integrate. I have an implementation for movement
restriction, simplified from what is in the paper. Closed loops is one I
havn't looked at yet.
Specifying the whole FABRIC dictionary as it is now is tedious and will be
simplified. Most of the data there can be derived during initialisation,
ingo
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