Post draw callback?

Jeremy Friesner (jaf++at++chem.ucsd.edu)
Fri, 18 Apr 1997 15:50:33 -0700 (PDT)

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Is there a way to register a callback with Performer that will be called
after all pfChannels in the pfPipeWindow have finished being drawn? The
only way I can see to do it is to use the pfChannel::setTravFunc callback
and then test the chan argument to see if it is the last one that will be
drawn---but that would be complicated because in my app, not all channels
may be drawn every frame.

Any clues?

Jeremy
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