From: Dorosky, Christopher G (christopher.g.dorosky++at++lmco.com)
Date: 03/29/2002 05:03:22
Attach a pre-cull callback to the node.
THe callback will give you traverser data, plus any user data you sent.
The traverser has a function trav->getChan();
You can then test which channel it is, then do
pfCullResult(PFIS_FALSE);
return PFTRAV_PRUNE;
to cut it out of the channel,
and
return PFTRAV_CONT;
to leave it in the channel.
Chris
-----Original Message-----
From: kcc++at++DynRes.com [mailto:kcc++at++DynRes.com]
Sent: Thursday, March 28, 2002 5:37 PM
To: info-performer++at++sgi.com
Subject: Draw an object in only one channel
Hello,
My Performer application has 2 channels drawing the same pfScene. There is
one special object (pfDCS) I like to draw on the first channel but not on
the second one. What is the easiest way to implement
this?
Thank you for your help.
Kevin
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