Re: pfApp traversal called multiple times in channel group

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From: Allan Schaffer (allan++at++southpark.engr.sgi.com)
Date: 06/28/2000 10:14:01

On Jun 26, 2:26pm, Allen Bierbaum wrote:
> I have create a channel group of several channels. I set the shared
> channel attributes up with the following attribs:
>
> masterChan->setShare(PFCHAN_NEARFAR | PFCHAN_EARTHSKY |
> PFCHAN_STRESS | PFCHAN_SWAPBUFFERS |
> PFCHAN_APPFUNC | PFCHAN_CULLFUNC );
>
> My problem is that even though I am sharing the app func
> (PFCHAN_APPFUNC), my application callback and node app callback
> functions are being called once for ever single pfChannel in the channel
> group.
>
> Am I missing something here? Is Performer behaving badly, or is the man
> page incorrect?

You're right & the manpage is right; the library is doing the wrong
thing. This appears to be a bug in some internal pfChannel
routines. Will file it: SCR 795033.

Allan 

-- 
Allan Schaffer                                            allan++at++sgi.com
Silicon Graphics                           http://reality.sgi.com/allan

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