Re: OpenGL compatibility with Cygwin/X
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 écrit : 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 -- Mathieu OUDART - OSIATIS Détaché au CNES pour DSI/EP/ST Support Unix Mail: [EMAIL PROTECTED] Tel : 73150 -- Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple Problem reports: http://cygwin.com/problems.html Documentation: http://x.cygwin.com/docs/ FAQ: http://x.cygwin.com/docs/faq/
Re: OpenGL compatibility with Cygwin/X
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 écrit : 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 -- Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple Problem reports: http://cygwin.com/problems.html Documentation: http://x.cygwin.com/docs/ FAQ: http://x.cygwin.com/docs/faq/
Re: OpenGL compatibility with Cygwin/X
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 écrit : 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 écrit : 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 -- Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple Problem reports: http://cygwin.com/problems.html Documentation: http://x.cygwin.com/docs/ FAQ: http://x.cygwin.com/docs/faq/ -- Mathieu OUDART - OSIATIS Détaché au CNES pour DSI/EP/ST Support Unix Mail: [EMAIL PROTECTED] Tel : 73150 -- Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple Problem reports: http://cygwin.com/problems.html Documentation: http://x.cygwin.com/docs/ FAQ: http://x.cygwin.com/docs/faq/
Re: OpenGL compatibility with Cygwin/X
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 écrit : 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 écrit : 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 -- Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple Problem reports: http://cygwin.com/problems.html Documentation: http://x.cygwin.com/docs/ FAQ: http://x.cygwin.com/docs/faq/ -- Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple Problem reports: http://cygwin.com/problems.html Documentation: http://x.cygwin.com/docs/ FAQ: http://x.cygwin.com/docs/faq/
OpenGL compatibility with Cygwin/X
Hi all, I use cygwin on my desktop PC (WinXP with graphic controller Intel 82815 and the latest drivers). I actually have problems running OpenGL programs like Tecplot or GLUT demos. Here is a summary of the tests I've made : Using Xwin : - glxinfo : OpenGL vendor string: Mesa project: www.mesa3d.org OpenGL renderer string: Mesa GLX Indirect - glxgears = OK (slow) - Tecplot animation = NO (framer error) - GLUT demo = NO GLUT: Fatal Error in (unamed): visual with necessary capabilities not found. 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 ? Regards. -- Mathieu OUDART
Re: OpenGL compatibility with Cygwin/X
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 -- [EMAIL PROTECTED] http://www.gotti.org ICQ: 126018723
