Glyph3D question

[jnorris at uiuc.edu]

Hello all,

I'm being given a vtkUnstructuredGrid where all the cells are instances of
vtkVertex (i.e. a set of disconnected points).  I'd like to render spheres
at each vertex, and use the value at each vertex to determine the radius of
its sphere.  Can I use vtkGlyph3D to do this, or does it require a vector
component?  If vtkGlyph3D isn't the answer, then is there another class that
will do what I need?

Thanks,
John
-- 
John Norris
Center for Simulation of Advanced Rockets
jnorris at uiuc.edu
http://www.uiuc.edu/ph/www/jnorris
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