100% right Robert, removing the scene data before closing the context solves
the problem
The code above should help others having similar issue in the future...
/adrian
***************************
m_IWebaddon3D->getWebaddonRenderer()->getOSGViewer()->stopThreading();
if ( ! m_isFullScreen) {
setupSlaves();
for (FullScreenSlaves::iterator it =
m_FullScreenSlaves.begin();it!=m_FullScreenSlaves.end();it++){
osg::View::Slave &slave =
m_IWebaddon3D->getWebaddonRenderer()->getOSGViewer()->getSlave(*it);
slave._camera->removeChildren(0,slave._camera->getNumChildren());
slave._camera->addChild(m_IWebaddon3D->getWebaddonRenderer()->getOSGViewer()->getSceneData());
}
} else {
for (FullScreenSlaves::iterator it =
m_FullScreenSlaves.begin();it!=m_FullScreenSlaves.end();it++){
osg::View::Slave &slave =
m_IWebaddon3D->getWebaddonRenderer()->getOSGViewer()->getSlave(*it);
slave._camera->removeChildren(0,slave._camera->getNumChildren());
m_IWebaddon3D->getWebaddonRenderer()->getOSGViewer()->removeSlave(*it);
}
m_FullScreenSlaves.clear();
SAFE_FREE_REF(m_GraphicsContext_FullScreen);
}
m_isFullScreen = ! m_isFullScreen;
m_doToogleFullScreen = false;
m_IWebaddon3D->getWebaddonRenderer()->getOSGViewer()->updateSlaves();
m_IWebaddon3D->getWebaddonRenderer()->getOSGViewer()->startThreading();
2009/1/21 Robert Osfield <[email protected]>
> Hi Adrian,
>
> The problem might well be that the outgoing context is cleaning up
> it's scene graph and associated OpenGL without know that they are
> shared. You could remove the scene graph from the associated camera
> before closing it to prevent the graphics window automatically cleanly
> up all associate OpenGL objects.
>
> Robert.
>
> On Wed, Jan 21, 2009 at 4:14 PM, Adrian Egli OpenSceneGraph (3D)
> <[email protected]> wrote:
> > Thanks for the replay, but i can not find any topic corresponding this
> > contex. I don't know what's going wrong, but
> > if i share an openGL context, say from my master camera and then i
> suddenly
> > like to close a slave cam, i shouldn't
> > close the shared context. because i still have the current context in
> use,
> > right? It doesn't delete the master's context, but
> > i loose the textures, may this is what your like to give as hint. but i
> am
> > not sure whether it removes the textures only.
> >
> > /adrian
> >
> > 2009/1/21 Jean-Sébastien Guay <[email protected]>
> >>
> >> Hi Adrian,
> >>
> >>> i share the context, when i remove the slave, i will loose all textures
> >>> (:-))
> >>
> >> This has been discussed a lot in the past, search the archives. Hint:
> >> disable "unref textures on apply".
> >>
> >> Hope this helps,
> >>
> >> J-S
> >> --
> >> ______________________________________________________
> >> Jean-Sebastien Guay [email protected]
> >> http://www.cm-labs.com/
> >> http://whitestar02.webhop.org/
> >> _______________________________________________
> >> osg-users mailing list
> >> [email protected]
> >>
> http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org
> >
> >
> >
> > --
> > ********************************************
> > Adrian Egli
> >
> > _______________________________________________
> > osg-users mailing list
> > [email protected]
> >
> http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org
> >
> >
> _______________________________________________
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>
--
********************************************
Adrian Egli
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