How to check OpenGL ?

[Bob Chiodini]

On Fri, 2006-03-10 at 16:33 -0800, John Wendel wrote:
> Bruno Costacurta wrote:
> > Hello to All,
> > 
> > how to check if my video card (ATI Radeo X300) supports OpenGL 
> > and, if yes,  if OpenGL is installed on my Fedora Core 4 ?
> > 
> > I'm trying to install Second Life (a 3D simulation game by 
> > Linden) which is now available on Linux (still beta level) but it seems it 
> > needs OpenGL support. 
> > Following error code are received during startup :
> > ...
> > INFO: createContext: window creation failure. SDL: Couldn't find matching GLX 
> > visual
> > ...
> > 
> > Thanks,
> > Bruno
> > 
> 
> Yes, your card supports OpenGl with the ATI proprietary driver.
> 
> Did you yum install the "ati-fglrx" driver?
> 
> Regards,
> 
> John
> 

Bruno,

I think /usr/X11R6/bin/glxinfo might do it.  It's part of
xorg-x11-tools-6.8.2-37.FC4.49.2.

Bob...