Dear All, I have encountered a strange effect if a try to resize the osgviewer window (and my own application) with the mouse on a windows xp dual core machine.
If I continuously resize the window then after a while the window stops rendering and displays only a white background. I was only able to reproduce the problem on machines with a dual core cpu. After some debugging I discovered that wglMakeCurrent in RenderSurface_Win32.cpp often fails while resizing the window. Sometimes it fails with return code 2004 but in rare cases it fails with return code 6 (ERROR_INVALID_HANDLE). After that the function always returns that error and the viewer stops rendering. Has anyone experienced the same problem? It seems to be a problem with thread synchronization. Should I checkout the latest version from cvs? I am using OSG 1.0 running on windows xp. The machines are equipped with a dual core amd processor and different nvidia cards (7600 GT, 7800 GTX) nvidia drivers are 83.91 and 84.21 Regards, Reinhard _______________________________________________ osg-users mailing list [email protected] http://openscenegraph.net/mailman/listinfo/osg-users http://www.openscenegraph.org/
