If the cow shows and the cessna does not, it is probably an optimization
step, like small feature culling.
2008/11/5 Yvon Halbwachs [EMAIL PROTECTED]
Hi everybody,
I managed to use osg in a Qt QGraphicsView with the information that Eric
Zeremba and Rene Molenaar posted some weeks ago. I
Hi everybody,
I managed to use osg in a Qt QGraphicsView with the information that
Eric Zeremba and Rene Molenaar posted some weeks ago. I still have some
troubles though... Things work fine when I display the cow.osg scene
from the OpenSceneGraph example files, but nothing is displayed when
Hi Max,
My guess is that Qt is changing OpenGL state which is not being
protected, and then you are mixing this with the OSG which assumes
that it has complete control over OpenGL state so gets messed up by
the QT changes to state, and also Qt OpenGL code is likely to be
messed up by the OSG
Hello Robert,
Thank you very much for your reply.
My thoughts exactly. But how do I save and restore the opengl state in
its entirety? I tried pushing/popping the modelview, projection and
even the texture matrices around calling viewer-frame(). I also
explicitly glGet'ed them and loaded
Hi Max,
The topic of mixing OpenGL code with the OSG has been discussed many
times on osg-users so have a look through the archives on this topic.
glPushAttrib would also be a good keyword to search on.
Robert.
On Fri, Sep 5, 2008 at 6:42 PM, Max Pfingsthorn
[EMAIL PROTECTED] wrote:
Hello
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