Hi J.P, I have backlog of submissions to tackle and not too much X11 exertise to through at the problem so for now I'll hang back from exploring this issue and let yourself and the rest of the community see if you can devine what the issue is.
This problem does sound vaguely familiar though, I don't recall the details, but I've got an feeling that quite a few years ago I might have seen a similar problem with settings different aspects of the window from different threads. GraphicsWindowX11 holds two X11 display handles, one for the rendering thread, and one for events to try and manage multi-threaded access to X11, I suspect that there might be constraints to when X11 is set up fully and able to handle the multi-threaded usage correctly, these constraints might well be driver and timing related. I'm afraid it's a while since I worked on this code some I really cold on it and can't pop up with a nice concise answer, it's all vague recollections and feelings... Sorry for not be more precise and helpful, Robert. On Thu, May 26, 2011 at 2:40 PM, J.P. Delport <[email protected]> wrote: > Hi all, > > the attached little app crashes if I don't run it with --SingleThreaded. > > Can anyone on Linux check if the same happens for them? Also let me know > your OSG version. > > ./test cow.osg > > thanks > jp > > PS. adding a frame() call before the cursor change also seems to work for > the default threading case. Not sure why. > > -- > This message is subject to the CSIR's copyright terms and conditions, e-mail > legal notice, and implemented Open Document Format (ODF) standard. The full > disclaimer details can be found at http://www.csir.co.za/disclaimer.html. > > This message has been scanned for viruses and dangerous content by > MailScanner, and is believed to be clean. > > > _______________________________________________ > 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
