Miguel & Robert, I have made some changes that seem to fix the closing crash but still not sure what is causing the problem with rendering. I have tried the program on several different machines and all of them run fine. I just saw a post where someone recommended to turn off displaylists (setUseDisplayList(false)) and this could be something for you to try.
I will try to get the modified files out to Robert this afternoon for the closing bug and hopefully that will clean that up. Please let me know if turning off the displaylist fixes the rendering problem. Thanks, Mike -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Miguel Martinez Sent: Tuesday, May 29, 2007 3:25 AM To: osg users Subject: Re: [osg-users] about the osgViewerMFC example Hi Robert & Mike I tested the osgViewerMFC of the 1.9.6 version, with the PFB_DOUBLEBUFFER defined, and I get exactly the same results. I have no idea of what can be wrong. Robert Osfield escribió: > Hi Mike & Miguel, > > First up the PFB_DOUBLEBUFFER was fixed by Mike last week, so is part > of the 1.9.6 release. > > Second up, not sure why the optimizer might fail. I haven't used this > example at all (I work under Linux), in general the optimizer does > crash. > > Thirdly, this is a note for Mike, the threads on exit should clean > themselves up automatically, but... if the graphics context is deleted > before viewer threads are stopped then it could cause problems that > the viewer can't do anything about. On close windows you should see > if you can defer the window close to the viewer to handle. > Alternatively call stopThreading on the viewer on the windows. > > Finally I have to add this example is really an example that would > probably be best done using CompositeViewer with each new window a > separate View rather than a separate Viewer. > > Robert. > > > > On 5/28/07, Hartman, Michael W. (MSFC-NNM06AA05Z)[PEOPLETEC] > <[EMAIL PROTECTED]> wrote: >> Not sure why the optimizer crashed but with the second issue I had >> the same problem on my home computer and found that the pixel >> description needed to have PFD_DOUBLEBUFFER defined. Once I added >> this I was able to see the object but without it all I had was a blue >> background for the window. Please check to make sure that your pixel >> description has this defined (located in the MFC_OSG.cpp file). I >> know that the latest subversion contains this change. >> >> As for the last issue; I have also seen this (on my home pc, it is >> intermittent) and believe it is a threading issue (trying to close >> the window before all threads have exited) and I don't have much >> experience with threading so I would have to rely on the community to >> get into the code and figure out how to fix the issue. >> >> Thanks, >> Mike >> >> ________________________________ >> >> From: [EMAIL PROTECTED] on behalf of Miguel Martinez >> Sent: Mon 5/28/2007 3:49 AM >> To: osg users >> Subject: [osg-users] about the osgViewerMFC example >> >> >> >> Hi all, >> >> I have the 1.9.5 OSG release, and testing the osgViewerMFC example I >> have found several problems: >> >> - When loading a model, optimizer.optimize crashes >> - When I comment this line, the program runs correctly but when I load a >> file, I dont see the model, just an empty scene. >> - When I close the app, the program crashes in >> CMDIChildwindow::MDIDestroy() >> >> I'm using VC.NET 2003. >> Am I the only one with this problem ? Am I doing something wrong ? >> Can someone post another more stable example using MFC's ? >> >> thanks ! >> >> // Miguel Martinez >> _______________________________________________ >> osg-users mailing list >> [email protected] >> http://openscenegraph.net/mailman/listinfo/osg-users >> http://www.openscenegraph.org/ >> >> >> >> _______________________________________________ >> osg-users mailing list >> [email protected] >> http://openscenegraph.net/mailman/listinfo/osg-users >> http://www.openscenegraph.org/ >> >> > _______________________________________________ > osg-users mailing list > [email protected] > http://openscenegraph.net/mailman/listinfo/osg-users > http://www.openscenegraph.org/ > _______________________________________________ osg-users mailing list [email protected] http://openscenegraph.net/mailman/listinfo/osg-users http://www.openscenegraph.org/ _______________________________________________ osg-users mailing list [email protected] http://openscenegraph.net/mailman/listinfo/osg-users http://www.openscenegraph.org/
