Hi Robert, I don't understand why the problem is no longer in the OSG SVN (current version of 03/03/2009) :-)
bug gets fixed by the OSG community. regards adrian . see attached test file: osgviewer replaced, may you like to use it as demo, feel free... 2009/2/27 Robert Osfield <[email protected]> > HI Adrian, > > This change creates a circular reference, as the Program owns the > PerContextProgram and the PerContextProgram owns the Program so will > introduce a memory leak. > > A solution to the problem you are seeing with have to be made > elsewhere. Which version of the OSG are you using? There was a bug > in OSG-2.8.0 in the State's handling of cached program objects that > has now been fixed in svn/trunk and OSG-2.8 branch. > > Robert. > > On Thu, Feb 26, 2009 at 7:20 AM, Adrian Egli OpenSceneGraph (3D) > <[email protected]> wrote: > > Hi Robert, > > > > I wrote some weeks ago that we have a bug once we added a 2nd context > > (fullscreen). Once we add this we get a new object > > osg::Program::PerContextProgram appended to the _pcpList, which stores > the > > program it's self. Once we remove the fullscreen context before the > program > > exits, it stills runs ok, but once we close the application it crash, > > because the program is no longer avaible, removed to early by another > part. > > so we tested and check against memory leaks, no problem. works fine, and > all > > created program object gets removed also the > osg::Program::PerContextProgram > > . > > > > /** Pointer to our parent Program */ > > //const Program* _program; > > osg::ref_ptr<const Program> _program; > > > > /adrian > > > > -- > > ******************************************** > > Adrian Egli > > > > _______________________________________________ > > osg-submissions mailing list > > [email protected] > > > http://lists.openscenegraph.org/listinfo.cgi/osg-submissions-openscenegraph.org > > > > > _______________________________________________ > osg-submissions mailing list > [email protected] > > http://lists.openscenegraph.org/listinfo.cgi/osg-submissions-openscenegraph.org > -- ******************************************** Adrian Egli
osgviewer.cpp
Description: Binary data
_______________________________________________ osg-submissions mailing list [email protected] http://lists.openscenegraph.org/listinfo.cgi/osg-submissions-openscenegraph.org
