Hi Jean-Olivier, Could you try outputting the data to a .osg and have a look at the results.
It sounds like somehow an osg::Node has got into the scene graph, and osg::Node is really just meant as a base class from Node's so not something you'd put in the scene graph. Robert. On Wed, Dec 23, 2009 at 8:46 PM, Jean-Olivier Racine <[email protected]> wrote: > Hello all, > > I think I just came across a bug in 2.9.6, revision 10691. I save a tree > (very simple one) which has been created from importing a tree using the 3ds > plugin (log below): > -- LOG BEGINS -- > INFO: OSG: Opened DynamicLibrary osgPlugins-2.9.6/osgdb_3dsd.dll > > INFO: OSG: texture->name=OAK1.TGA, _directory=C:/Users/Jean-Olivier > Racine/Desktop > > WARNING: OSG: texture 'OAK1.TGA' not found > > INFO: OSG: Final OSG node structure looks like this: > > INFO: OSG: Group > > INFO: OSG: Geode > > -- LOG ENDS -- > > > When I try to save this tree, I simply do a osgDB::writeNodeFile(node, > filename), where the node corresponds to the group in the LOG above. > > > If I save using the OSG (in filename), all works fine. If I save using the > IVE extension, it fails (log below): > > -- LOG BEGINS -- > INFO: OSG: Opened DynamicLibrary osgPlugins-2.9.6/osgdb_ived.dll > > WARNING: OSG: Error writing IVE file: Unknown node in Group::write() > -- LOG ENDS -- > > > Looking at the code where the exception is thrown, in > DataOuputStream.cpp:1381 (in writeNode()), it seems that there simply isn't > any treatment for... ...osg::node. Only sub types are handled. > > I did not try to modify the code and recompile because I am not setup for > this, but in all likelihood, I believe that this is the problem. > > > Are you aware of this? Am I missing something? > > Thanks all, > J-O > > > > > _______________________________________________ > osg-users mailing list > [email protected] > http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org > _______________________________________________ osg-users mailing list [email protected] http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org

