[osg-users] OSG in Gtk3 GLArea

[Sebastian Messerschmidt]

Hi,


Am 04.06.2018 um 21:00 schrieb Mean Taipan:
> Again, my apologies but I can't delete this account.  Moderators, please do it ASAP, no problem for me.  (I won't try creating a new account until then, since I need to use the same email).


Simply tell me the name you need your profile changed to or write me a 
forum-message and I will do so.

Cheers
Sebastian

> 
> But in the meantime, if you'll bear with me, I recompiled osg with -DOPENGL_PROFILE=GLCORE but it triggers
> 
> 
> Code:
> Warning: detected OpenGL error 'invalid enumerant' at after RenderBin::draw(..)
> 
> 
> 
> if there is any geometry.  Vastly fewer errors than before, in fact only one, but still a black screen.  So I'm probably missing something.  The sequence of events is:
> 
> - when constructing the Viewer subclass, when the window is realized, it calls setUpViewerAsEmbeddedInWindow().
> - when it is time to render, Gtk has already made the GL context 'current', so the draw callback just calls Viewer::frame().
> 
> So, if it's not too much trouble, someone please point out how I can get some finer debug granularity so I can chase down the error myself, or advise on what needs to precede the frame() call.
> 
> Regards,
> SJH
> 
> ------------------
> Read this topic online here:
> http://forum.openscenegraph.org/viewtopic.php?p=73963#73963
> 
> 
> 
> 
> 
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