path in intersection

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Olivier Georg (ogeorg++at++imtsg14.epfl.ch)
Mon, 15 Jun 1998 13:00:10 -0600

Hi pfAll,

I have a scene graph with a part which looks like:

        pfDCS
       / | \
      / | \
 pfDCS pfDCS pfDCS
      \ | /
       \ | /
       pfGeode

When doing a picking, I wish to know which intermediate pfDCS I have picked.
I suppose I must use a pfPath, but these are always empty, both when
using pfiPick (with the callback) and when using intersection callback.
So... Any idea ?

Olivier

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