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OpenGL support in LablGTK2?
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Date: 2004-12-08 (15:38)
From: Sven Luther <sven.luther@w...>
Subject: Re: [Caml-list] OpenGL support in LablGTK2?
On Wed, Dec 08, 2004 at 10:53:15PM +0900, Jacques Garrigue wrote:
> From: Sven Luther <sven.luther@wanadoo.fr>
> > > Now, it seems that the gtk people have botched something, and gtkglarea
> > > have stopped working. If this is not solved soon, I suppose lablgtk2
> > > will have to move to gtkglext, and emulate gtkglarea on top of it (you
> > > don't want API changes, do you?)
> > 
> > Notice that this is not really true, look at the debian lablgtk2 package, it
> > builds against lablgl, and everything works fine.
> > 
> > Well, at least the GL examples work with lablgtk2. Lablgtk2 uses the
> > libgtkgl2.0-dev package instead of the older gtkglarea ones though, but it
> > seems to be the same stuff : 
> As far as I can see, what you call libgtkgl2.0 happens to be what
> others call gtkglarea-1.99, i.e. the gtk2-ized version of gtkglarea.
> It seems that we are a few here experiencing problems with this
> version and very recent versions of gtk2 (in my case, gtk-2.4.13).
> So maybe you are not using the same version of gtk, or the debian
> people have already solved the problem, or actually the cause is
> different altogether (hard to guess).

Well :

$ dpkg -l | grep libgtk2.0-0
ii  libgtk2.0-0    2.4.13-1       The GTK+ graphical user interface library

But we have probably not rebuilded lablgtk or gtkglarea with it recently, let
me check ...

gtkgl2 (1.99.0-2) unstable; urgency=low


 -- Marcelo E. Magallon <mmagallo@debian.org>  Sun, 11 May 2003 19:47:24 +0200

So, maybe there is a build problem, let me check and rebuild it locally to be

What exactly are the problems ? During the build of libgtkgl2, or during the
build of lablgl ? 


Sven Luther