Re: [info-performer] Performer 3 on RH 8 Culling Problems

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From: Douglas Maxwell (vrdeity++at++yahoo.com)
Date: 04/23/2003 17:01:47

pfHowdy!

I recently ported an app from Performer 2.51 on a RH
72 system to Performer 3 on a RH 8 system. The
previous hardware was P4 & NVidia GF3 to P4 Xeon &
NVidia Quadro. The NVidia drivers are only a few days
old.

The port works after slight tweaking, however I find
the models are no longer rendered correctly.

As a test, I loaded the models into Perfly and got the
same results.

The models seem to be culling the wrong faces. They
are transparent in some places where they shouldn't
be. The same think happens when I load any of the
sample models in Perfly. Even the "OpenGL Performer"
splash screen preceeding Perly is not rendered
correctly.

Before I tear into my code looking for problems, are
there any known issues I need to correct before
proceeding?

pfThanks,

-douglas

Douglas Maxwell
Naval Undersea Warfare Center
Newport, RI

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