From: John Kelso (kelso++at++vt.edu)
Date: 04/12/2002 09:37:01
Hi,
One of our student workers is trying to get a pfVolume node to work with
multiple pipes. This is on a three pipe Onyx which drives our CAVE.
He creates a scenegraph containing a pfVolume and some other more generic
geometry. The geometry is displayed on all three pipes, but the pfVolume
node is only displayed in the first pipe. Here's what he says:
The pfVolume class has code to manage a list of pfPipeWindows, but the class
seems to only see the first pipe. I enabled the debugging output for the
pfVolume class, and the preapp() and predraw() callbacks are only being
called for the first pipe. These callbacks are responsible for initalizing
the geoSet callbacks and renderers for each pipe.
I was wondering if there was anything I could do to get the pfVolume nodes
to render on all of the pipes. Has anyone gotten this to work? If so, was
there anything non-obvious that you had to do to get it to work? Do you
have any example code you could share?
Thanks,
-John
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