Hi Karl, Did you find the GraphicsContext->setSwapCallback() call? It seems to me you are taking a very difficult route to get a custom swapBuffersImplementation. Regards, Laurens.
On Thu, May 28, 2015 at 9:56 AM, Robert Osfield <[email protected]> wrote: > Hi Karl, > > I haven't heard of this specific problem before, but then most users won't > be subclassing from GraphicsWindowX11. In principle I can't see any reason > why it wouldn't work. Without code in front of me that fails to compile I > can only provides guesses as to what is amiss - my best guess is that > either a X11 header needs to be added, or the ordering needs to be adjusted. > > I can't be any more specific without seeing the problem first hand and > attempting to resolve it. > > Robert. > > > On 27 May 2015 at 15:32, Cary, Karl A. <[email protected]> wrote: > >> I need to subclass the GraphicsWindowX11 class in order to provide a >> custom swapBuffersImplementation. However, when I do this I then get a >> really random error in the middle of one of my enumerations (expected >> identifier before numeric constant). It happens when I include >> osgViewer/api/X11/GraphicsWindowX11, which I have to include in order to >> subclass GraphicsWindowX11. If not I am told 'expected class name before >> {'. As for the enumeration, it happens on the definition of an enumeration >> value called 'None' (NOTE: the value is called None, not the enumeration). >> It is a 3rd party header/library so it cannot be changed. Any idea what is >> going on? Or is there a different way I need to be >> including/subclassing/declaring GraphicsWindowX11? Thank you. >> >> #include <osgViewer/GraphicsWindow> >> #include <osgViewer/api/X11/GraphicsWindowX11> >> >> class MyWindow : public osgViewer::GraphicsWindowX11 >> { >> public: >> MyWindow(osg::GraphicsContext::Traits* traits): >> osgViewer::GraphicsWindowX11(traits) {} >> >> virtual void swapBuffersImplementation(); >> }; >> >> _______________________________________________ >> 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 > >
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