nonlinear transformations on a pfGeoSet?

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Scott Herod (herod++at++evt.com)
Mon, 01 Jun 1998 19:34:48 -0600

Hello,
  This is a simple question, with I suspect not a simple anwer.

  I have a pfGeoSet, gset, that I to transform nonlinearly. Is
there an efficient way in Performer to do something like:

  at time t
  for (vertex i)
    i = f(i,t)

  I know the function f at any time t, but don't know how to get
the vertices efficiently. I do realize that I will have to adjust
normals correctly and worry about objects losing orientation.

Scott Herod
herod++at++evt.com
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