[vtkusers] Bump Mapping

kitware-vtk at kulnet.kuleuven.ac.be kitware-vtk at kulnet.kuleuven.ac.be
Wed Jun 19 13:38:36 EDT 2002

---  Forwarded by news2mail for "Stijn Goris" <mepisto at hotmail.com> ---

Hi all,

I want to try simulating bump mapping on a sphere by altering the normals
(randomly) of the vertixes. I find it hard to understand the way I have to
acces the individual vertexes in TCL.
Can someone point me to an example?

kind regards

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