Hi Cg, 2008/4/16 CG <[EMAIL PROTECTED]>: > osgviewerGLUT gives the same error. It only happen for OpenSceneGraph 2.2, > the error goes away when I use OpenSceneGraph 1.2. I've updated my video > driver but the error still persists.
The main difference between 1.2 and 2.2 will be osgViewer vs osgProducer/Producer so this is the most likely source of problem. This type of problem is hard to track down, and very likely is an OpenGL/glw driver problem. I'm afraid since you have a system that reproduces it, and others like myself don't you are actual the one best placed to track it down. The way of tracking the down the problem I'd use would be to capture all glw+OpenGL calls via a tool like glDebugger and capture it for something like osgviewer glider.osg for both 1.2 and 2.x and then look at the differences in the OpenGL/glw calls made. Once we know the differences we should be able to work out how to tweak the window/OpenGL setup in osgViewer to avoid the problems under Intel drivers. Robert. _______________________________________________ osg-users mailing list osg-users@lists.openscenegraph.org http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org
