Re: OpenGL compatibility with Cygwin/X

[Alan Hourihane <alanh at fairlite dot demon dot co dot uk>]

Have you got a copy of the XWin output when you run Tecplot.

That might help me track things down.

I don't think it's a problem with the application if Exceed runs
perfectly well with it, so contacting their support may well be
fruitless.

Alan.

On Fri, 2005-07-22 at 15:03 +0200, Mathieu OUDART wrote:
> Thanks Alan,
> 
> your Xwin_GL seems to greatly improve OpenGL support !
> 
> Most of GLUT demos now run perfectly. Only a few of them return a 
> "GLXBadContext"
> 
> Unfortunately Tecplot also quit with "GLXBadContext".
> I'll try to contact support about this problem.
> 
> Be sure I'll get you informed if I find a solution.
> 
> Regards.
> 
> 
> Alan Hourihane a Ãcrit :
> 
> >Mathieu,
> >
> >I had a test version of XWin_GL on my homepage - available at 
> >
> >http://www.fairlite.demon.co.uk/XWin_GL.exe 
> >
> >Give that a try, and see if it helps.
> >
> >Alan.
> >
> >On Fri, 2005-07-22 at 13:31 +0200, Mathieu OUDART wrote:
> >  
> >
> >>I've already tried to run Xwin with "-depth 8" and "-fullscreen" without 
> >>much success.
> >>So, the solution is .. to be patient ?
> >>Thanks.
> >>
> >>Alexander Gottwald a Ãcrit :
> >>
> >>    
> >>
> >>>Mathieu OUDART wrote:
> >>>
> >>> 
> >>>
> >>>      
> >>>
> >>>>Using Xwin_GL
> >>>>- glxinfo :
> >>>>   OpenGL vendor string: Intel
> >>>>   OpenGL renderer string: Intel Solano
> >>>>- glxgears => OK (very fluent)
> >>>>- GLUT demo => NO
> >>>>   GLUT: Fatal Error in (unamed): visual with necessary capabilities
> >>>>not found.
> >>>>- Tecplot animation => NO (X Protocol error: GLXBadContext)
> >>>>
> >>>>Using Exceed 3D :
> >>>>- Tecplot animation => OK
> >>>>- GLUT demo => OK
> >>>>
> >>>>Does it miss something with my Cygwin/X to get necessary extensions ?
> >>>>   
> >>>>
> >>>>        
> >>>>
> >>>The accelerated OpenGL support does still require some work. Maybe running
> >>>a different colordepth can help.
> >>>
> >>>bye
> >>>       ago
> >>> 
> >>>
> >>>      
> >>>
> >
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> >
> >
> >
> >  
> >
> 

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