Hi Bruce Clay According my experience,you can try to upgrade your display driver to the newest version,mostly the problem will disappear. zhuwan 12,20,2016 > -----原始邮件----- > 发件人: "Bruce Clay" <[email protected]> > 发送时间: 2016-12-20 5:34:08 > 收件人: [email protected] > 抄送: > 主题: Re: [osg-users] Open Scene Graph 3.4.0 has bug when using two monitor > setup > > Robert: > Just to be sure I pulled the latest git release and diffed it against the > code I had and only found differences in commented headers. I built the code > as I had previously and got the same errors. I am using the 32 bit version > of 3rd party dependencies which is not the latest posted but only a 64 bit > version of the latest dependencies is posted and I need a 32 bit app. > > I tried a couple of different things based on flags I saw in the cmake file. > > first I tried using the OSG_MULTIMONITOR_WIN32_NVIDIA_WORKAROUND flag. I > rebuilt the entire package and ran osgViewer cessnafire.osg. In this > configuration, the program sometime crashed immediately with no scene display > and other times ran fine. It we still to unstable to leave in this > configuration. > > next I turned off the flag set in the previous step and tried the > BUILD_OPENTHREADS_WITH_QT flag and rebuilt the package. With this > configuration, osgViewer never crashed but some of the other / larger apps > still crashed. I can not name those that crashed or where they crashed at > this moment because I am installing Visual Studio 2015 and the installer > won't let me run any version of Visual Studio while it is doing a setup. It > did still point towards a threading problem though. I can check tomorrow > when the install is finished. Hope this sheds some light on the problem. I > will try vs2015 tomorrow as well. > > Bruce > > ------------------ > Read this topic online here: > http://forum.openscenegraph.org/viewtopic.php?p=69712#69712 > > > > > > _______________________________________________ > osg-users mailing list > [email protected] > http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org
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